4 December 2016
Backyard session 🇳🇱
Observed STF double stars in Pisces, carbon stars in Andromeda and more STF doubles in Triangulum.
Observations
10 carbon stars
1 open cluster
23 double stars
Total: 34 observations
First time observations: 14 objects
Details of the objects observed in this session are in the table below.
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click here for my observing log
| Object | Designation | Object type | Constellation | R.A. / Dec. - J2000.0 | Telescope - eyepiece | Mag. / FoV | Observation notes | Double stars | Galaxy groups | Rating | Observing site | Date & time - local | Lim. mag. - SQM - seeing | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| STF286 | WDS02399+3357 | Double star | Triangulum | 02:39:52 +33°56'57" | 12" LX200ACF - 17mm Nagler T4 | 179× / 27' | AB split. A is yellow (quite a deep color), B is colorless. Dutch - Nederlands AB gesplitst. A is geel (een vrij diepe kleur), B kleurloos. | All components split | n/a | n/a | Clear Skies - backyard | 4 December 2016, 21:11 | 4.5 - 19.80 - 5/10 | session 4 december 2016 | 8729 |
| STF285 | WDS02388+3325 | Double star | Triangulum | 02:38:47 +33°25'08" | 12" LX200ACF - 17mm Nagler T4 | 179× / 27' | 17mm Nagler T4: AB both visible but just not split. 11mm Nagler T6: Using this magnification AB is just split. A is pale white, B is yellow, clearly contrasting colors. Dutch - Nederlands 17mm Nagler T4: AB beiden zichtbaar maar net niet gesplitst. 11mm Nagler T6: Met gebruik van deze vergroting is AB net gesplitst. A is vaalwit, B is geel, een duidelijk kleurcontrast. | All components split | n/a | n/a | Clear Skies - backyard | 4 December 2016, 21:09 | 4.5 - 19.80 - 5/10 | session 4 december 2016 | 8728 |
| STF258 | WDS02239+3330 | Double star | Triangulum | 02:23:56 +33°30'28" | 12" LX200ACF - 17mm Nagler T4 | 179× / 27' | 17mm Nagler T4: AB not split, ACD split. AB is white-yellow, C is yellowish, D is colorless. 5mm Nagler T6: Using this magnification B is not visible, either. Dutch - Nederlands 17mm Nagler T4: AB niet gesplitst, ACD gesplitst. AB is witgeel, C is gelig, D is kleurloos. 5mm Nagler T6: Ook met gebruik van deze vergroting is B niet zichtbaar. | Not all components split | n/a | n/a | Clear Skies - backyard | 4 December 2016, 21:01 | 4.5 - 19.80 - 5/10 | session 4 december 2016 | 8727 |
| STF246 | WDS02187+3429 | Double star | Triangulum | 02:18:41 +34°29'16" | 12" LX200ACF - 17mm Nagler T4 | 179× / 27' | AB split. A is yellowish, B is subtly light blue. Dutch - Nederlands AB gesplitst. A gelig, B subtiel lichtblauw. | All components split | n/a | 5/10 | Clear Skies - backyard | 4 December 2016, 21:00 | 4.5 - 19.80 - 5/10 | session 4 december 2016 | 8726 |
| STF232 | WDS02147+3024 | Double star | Triangulum | 02:14:42 +30°23'41" | 12" LX200ACF - 17mm Nagler T4 | 179× / 27' | AB split. Both are white. Dutch - Nederlands AB gesplitst. Beiden wit. | All components split | n/a | 5/10 | Clear Skies - backyard | 4 December 2016, 20:59 | 4.5 - 19.80 - 5/10 | session 4 december 2016 | 8725 |
| STF239 | WDS02174+2845 | Double star | Triangulum | 02:17:25 +28°44'42" | 12" LX200ACF - 17mm Nagler T4 | 179× / 27' | AB split. A is white-yellow, B is yellow, clearly contrasting colors. Dutch - Nederlands AB gesplitst. A witgeel, B geel, een duidelijk kleurcontrast. | All components split | n/a | 6/10 | Clear Skies - backyard | 4 December 2016, 20:59 | 4.5 - 19.80 - 5/10 | session 4 december 2016 | 8724 |
| STF229 | WDS02140+3431 | Double star | Triangulum | 02:14:00 +34°30'51" | 12" LX200ACF - 17mm Nagler T4 | 179× / 27' | 17mm Nagler T4: AB is just split at moment of good seeing. A is pale white, B is colorless. 11mm Nagler T6: Using this magnification AB is clearly split. Dutch - Nederlands 17mm Nagler T4: AB op momenten van goede seeing net gesplitst. A vaalwit, B kleurloos. 11mm Nagler T6: Met gebruik van deze vergroting is AB duidelijk gesplitst. | All components split | n/a | n/a | Clear Skies - backyard | 4 December 2016, 20:56 | 4.5 - 19.80 - 5/10 | session 4 december 2016 | 8723 |
| STF227 | WDS02124+3018 | Double star | Triangulum | 02:12:22 +30°18'11" | 12" LX200ACF - 17mm Nagler T4 | 179× / 27' | AB split. A is white-yellow, B is light blue (slightly greenish), clearly contrasting colors. A nice double star! Dutch - Nederlands AB gesplitst. A witgeel, B lichtblauw (iets groenig), een duidelijk kleurcontrast. Een mooie dubbelster! | All components split | n/a | 7/10 | Clear Skies - backyard | 4 December 2016, 20:55 | 4.5 - 19.80 - 5/10 | session 4 december 2016 | 8722 |
| STF219 | WDS02103+3322 | Double star | Triangulum | 02:10:16 +33°21'55" | 12" LX200ACF - 17mm Nagler T4 | 179× / 27' | AB split. A is white, B is yellowish, subtly contrasting colors. Dutch - Nederlands AB gesplitst. A is wit, B is gelig, subtiel kleurcontrast. | All components split | n/a | n/a | Clear Skies - backyard | 4 December 2016, 20:54 | 4.5 - 19.80 - 5/10 | session 4 december 2016 | 8721 |
| STF197 | WDS02011+3518 | Double star | Triangulum | 02:01:05 +35°18'22" | 12" LX200ACF - 17mm Nagler T4 | 179× / 27' | ABC split, without AV C is at the limit of visibility. A is bright white, B is deep yellow, C is colorless. 1/3 FoV to the WSW is a mag. 10 star with a mag. 11.5 star to the ENE, ±085°/20" (not a double star in WDS). Dutch - Nederlands ABC gesplitst, C is zonder AV op de grens van zichtbaarheid. A is helderwit, B is diepgeel, C kleurloos. 1/3 FoV ten WZW staat een mag. 10 ster met ten ONO daarvan, ±085°/20", een mag. 11.5 ster (geen dubbelster in WDS). | All components split | n/a | n/a | Clear Skies - backyard | 4 December 2016, 20:48 | 4.5 - 19.80 - 5/10 | session 4 december 2016 | 8720 |
| STF187 | WDS01576+3134 | Double star | Triangulum | 01:57:33 +31°34'10" | 12" LX200ACF - 17mm Nagler T4 | 179× / 27' | AB split, C (mag. 15.9) and D (mag. 15.5) not visible. A is yellow, B is colorless. Dutch - Nederlands AB gesplitst, C (mag. 15.9) en D (mag. 15.5) niet zichtbaar. A is geel, B is kleurloos. | All splittable components split | n/a | n/a | Clear Skies - backyard | 4 December 2016, 20:47 | 4.5 - 19.80 - 5/10 | session 4 december 2016 | 8719 |
| STF183 | WDS01551+2847 | Double star | Triangulum | 01:55:07 +28°47'53" | 12" LX200ACF - 17mm Nagler T4 | 179× / 27' | AB-C split, AB not split (sep. 0.3"). AB is bright white-yellow, B is light blue. Dutch - Nederlands AB-C gesplitst, AB niet gesplitst (sep. 0.3"). AB is helder witgeel, B is lichtblauw. | All splittable components split | n/a | n/a | Clear Skies - backyard | 4 December 2016, 20:46 | 4.5 - 19.80 - 5/10 | session 4 december 2016 | 8718 |
| STF172 | WDS01500+2706 | Double star | Triangulum | 01:50:02 +27°06'14" | 12" LX200ACF - 17mm Nagler T4 | 179× / 27' | AB split. A is slightly orange, B is subtly light blue. Is on the NW side of a slightly north-south elongated, poor group of mag. 8 and fainter stars, approximately 1/4 FoV in size, slightly fanning out on the SE side: the open cluster Collinder 21. Dutch - Nederlands AB gesplitst. A is iets oranje, B is subtiel lichtblauw. Staat op de NW rand van een iets noord-zuid uitgerekte, arme groep van mag. 8 en zwakkere sterren, ongeveer 1/4 FoV groot, iets uitwaaierend aan de ZO kant: het open cluster Collinder 21. | All components split | n/a | n/a | Clear Skies - backyard | 4 December 2016, 20:45 | 4.5 - 19.80 - 5/10 | session 4 december 2016 | 8717 |
| Collinder 21 - "the Golf Putter" | Cr21 | Open cluster | Triangulum | 01:50:08 +27°04'00" | 12" LX200ACF - 17mm Nagler T4 | 179× / 27' | Observed simultaneously with the double star STF172 that is on the NW edge of the cluster: A slightly north-south elongated, poor group of mag. 8 and fainter stars, approximately 1/4 FoV in size, slightly fanning out on the SE side. Dutch - Nederlands Gelijktijdige waarneming met de dubbelster STF172 die op de NW rand van het cluster staat: Een iets noord-zuid uitgerekte, arme groep van mag. 8 en zwakkere sterren, ongeveer 1/4 FoV groot, iets uitwaaierend aan de ZO kant. | n/a | n/a | n/a | Clear Skies - backyard | 4 December 2016, 20:45 | 4.5 - 19.80 - 5/10 | session 4 december 2016 | 8716 |
| STF176 | WDS01495+2842 | Double star | Triangulum | 01:49:33 +28°41'35" | 12" LX200ACF - 17mm Nagler T4 | 179× / 27' | AB split, quite wide. A is yellowish, B is colorless. Dutch - Nederlands AB gesplitst, vrij wijd. A gelig, B kleurloos. | All components split | n/a | n/a | Clear Skies - backyard | 4 December 2016, 20:44 | 4.5 - 19.80 - 5/10 | session 4 december 2016 | 8715 |
| STF164 | WDS01492+3404 | Double star | Triangulum | 01:49:12 +34°03'36" | 12" LX200ACF - 17mm Nagler T4 | 179× / 27' | AB split. A is yellowish, B is pale orange, faint stars with subtly contrasting colors. Dutch - Nederlands AB gesplitst. A gelig, B vaal oranje, zwakke sterren met een subtiel kleurcontrast. | All components split | n/a | n/a | Clear Skies - backyard | 4 December 2016, 20:43 | 4.5 - 19.80 - 5/10 | session 4 december 2016 | 8714 |
| STF161 | WDS01477+2829 | Double star | Triangulum | 01:47:44 +28°29'14" | 12" LX200ACF - 17mm Nagler T4 | 179× / 27' | AB split, quite a wide double. A is pale white, B is blueish. Dutch - Nederlands AB gesplitst, een vrij wijde dubbel. A is vaalwit, B is blauwig. | All components split | n/a | n/a | Clear Skies - backyard | 4 December 2016, 20:43 | 4.5 - 19.80 - 5/10 | session 4 december 2016 | 8713 |
| STF158 | WDS01467+3310 | Double star | Triangulum | 01:46:44 +33°09'46" | 12" LX200ACF - 17mm Nagler T4 | 179× / 27' | ABD split (AB just split), C is not visible (mag. 15.2). A is white-yellow, B is slightly light blue, D is colorless. Dutch - Nederlands ABD gesplitst (AB net gesplitst), C niet zichtbaar (mag. 15.2). A is witgeel, B is iets lichtblauw, D is kleurloos. | All splittable components split | n/a | n/a | Clear Skies - backyard | 4 December 2016, 20:41 | 4.5 - 19.80 - 5/10 | session 4 december 2016 | 8712 |
| STF143 | WDS01404+3420 | Double star | Triangulum | 01:40:26 +34°20'20" | 12" LX200ACF - 17mm Nagler T4 | 179× / 27' | ABC split, a very wide double. A is pale white, B is light blue (a subtle color but clearly contrasting with A), C is very faint but is slightly ruddy. 2 1/4 times the distance of B at a PA that is just greater than that of AB is a mag. 12.5 star. Dutch - Nederlands ABC gesplitst, een erg wijde dubbel. A vaalwit, B vaal lichtblauw (een subtiele kleur maar een duidelijk contrast met A), C is erg zwak maar iets rossig. 2 1/4 keer zo ver als B staat op een PA die net iets groter is dan AB een mag. 12.5 ster. | All components split | n/a | n/a | Clear Skies - backyard | 4 December 2016, 20:40 | 4.5 - 19.80 - 5/10 | session 4 december 2016 | 8711 |
| STF137 | WDS01355+3118 | Double star | Triangulum | 01:35:29 +31°17'17" | 12" LX200ACF - 17mm Nagler T4 | 179× / 27' | AB split. A is white, B is yellowish, subtly contrasting colors. Dutch - Nederlands AB gesplitst. A is wit, B gelig, een subtiel kleurcontrast. | All components split | n/a | n/a | Clear Skies - backyard | 4 December 2016, 20:38 | 4.5 - 19.80 - 5/10 | session 4 december 2016 | 8710 |
| UY Andromedae | CGCS387 | Carbon star | Andromeda | 02:38:24 +39°10'10" | 12" LX200ACF - 17mm Nagler T4 | 179× / 27' | Mag. 9.5 and pale orange, a subtle hue. Directly WNW is the mag. 12 star TYC2832-00446-1. Dutch - Nederlands Mag. 9.5 en vaaloranje, een subtiele tint. Direct ten WNW staat de mag. 12 ster TYC2832-00446-1. | n/a | n/a | n/a | Clear Skies - backyard | 4 December 2016, 20:33 | 4.5 - 19.79 - 5/10 | session 4 december 2016 | 8709 |
| V421 Andromedae | CGCS344 | Carbon star | Andromeda | 02:23:21 +48°43'40" | 12" LX200ACF - 17mm Nagler T4 | 179× / 27' | Very faint, approximately mag. 12 and colorless. Using AV there seems to be a faint color contrast with other stars but it can't be said with certainty that the star is red. Dutch - Nederlands Erg zwak, ongeveer mag. 12 en kleurloos. Met AV lijkt er heel subtiel een zwak kleurcontrast met andere sterren te zijn maar is niet met zekerheid te zeggen dat de ster rood is. | n/a | n/a | n/a | Clear Skies - backyard | 4 December 2016, 20:31 | 4.5 - 19.79 - 5/10 | session 4 december 2016 | 8708 |
| KL Andromedae | CGCS324 | Carbon star | Andromeda | 02:14:08 +47°39'44" | 12" LX200ACF - 17mm Nagler T4 | 179× / 27' | Very faint, approximately mag. 12 and colorless. Almost 1/2 FoV to the SSW (almost due south) is the double star STF228: only observed mag. 6.5 component A (sep. 0.6"). Dutch - Nederlands Erg zwak, ongeveer mag. 12 en kleurloos. Bijna 1/2 FoV ten ZZW (bijna precies zuid) staat de dubbelster STF228: alleen de mag. 6.5 A component gezien (sep. 0.6"). | n/a | n/a | n/a | Clear Skies - backyard | 4 December 2016, 20:25 | 4.5 - 19.79 - 5/10 | session 4 december 2016 | 8707 |
| CGCS135 | CGCS135 | Carbon star | Andromeda | 00:54:14 +24°04'02" | 12" LX200ACF - 17mm Nagler T4 | 179× / 27' | Pale white, mag. 8. Not recognizable as a carbon star. 1/2 FoV to the ENE (almost east) is the double star Engelmann 3. Dutch - Nederlands Vaalwit, mag. 8. Niet als carbonster herkenbaar. 1/2 FoV ten ONO (bijna ten oosten) staat de dubbelster Engelmann 3. | n/a | n/a | n/a | Clear Skies - backyard | 4 December 2016, 20:22 | 4.5 - 19.79 - 5/10 | session 4 december 2016 | 8706 |
| ENG3 | WDS00550+2406 | Double star | Andromeda | 00:54:59 +24°06'01" | 12" LX200ACF - 17mm Nagler T4 | 179× / 27' | Sharing the FoV with the pale white carbon star CGCS135, 1/2 FoV to the WSW: A white mag. 7.5 star with a mag. 10.5 star to the SSW, ±215°/35". AB split. Dutch - Nederlands Gelijktijdig in beeld met de vaalwitte carbonster CGCS135, 1/2 FoV ten WZW: Een witte mag. 7.5 ster met ten ZZW, ±215°/35") een mag. 10.5 ster. AB gesplitst. | All components split | n/a | n/a | Clear Skies - backyard | 4 December 2016, 20:22 | 4.5 - 19.79 - 5/10 | session 4 december 2016 | 8705 |
| AQ Andromedae | CGCS65 | Carbon star | Andromeda | 00:27:32 +35°35'39" | 12" LX200ACF - 17mm Nagler T4 | 179× / 27' | Mag. 8 and bright orange, a color that is just a little deeper than that of VX Andromeda. Quite a nice carbon star. Dutch - Nederlands Mag. 8 en helder oranje, een net iets diepere kleur dan VX Andromedae. Een redelijk mooie carbonster. | n/a | n/a | n/a | Clear Skies - backyard | 4 December 2016, 20:21 | 4.5 - 19.79 - 5/10 | session 4 december 2016 | 8704 |
| VX Andromedae | CGCS36 | Carbon star | Andromeda | 00:19:54 +44°42'34" | 12" LX200ACF - 17mm Nagler T4 | 179× / 27' | Bright orange, mag. 7.5. A nice carbon star, not a deep color but it is a distinct color. Dutch - Nederlands Helder oranje, mag. 7.5. Een mooie carbonster, geen diepe maar wel een duidelijk kleur. | n/a | n/a | n/a | Clear Skies - backyard | 4 December 2016, 20:20 | 4.5 - 19.79 - 5/10 | session 4 december 2016 | 8703 |
| SU Andromedae | CGCS5987 | Carbon star | Andromeda | 00:04:36 +43°33'05" | 12" LX200ACF - 17mm Nagler T4 | 179× / 27' | Yellow orange, mag. 8. Directly east is a mag. 12 star, to the WNW are a mag. 9.5 and a mag. 10.5 star aligned NW to SE, 1/7 FoV to the NNE are a white mag. 8 star and a mag. 10.5 star aligned WNW to ESE (almost west-east), three times a wide as the first mentioned pair of stars. Neither are double stars in WDS. Dutch - Nederlands Geeloranje, mag. 8. Direct ten oosten staat een mag. 12 ster, ten WNW staan een mag. 9.5 en een mag. 10.5 ster op een lijn van NW naar ZO, 1/7 FoV ten NNO staan een witte mag. 8 ster en een mag. 10.5 ster op een lijn van WNW naar OZO (bijna west-oost), drie keer zo wijd als het eerstgenoemde sterrenpaar. Beiden zijn geen dubbelsterren in WDS. | n/a | n/a | n/a | Clear Skies - backyard | 4 December 2016, 20:18 | 4.5 - 19.79 - 5/10 | session 4 december 2016 | 8702 |
| ST Andromedae | CGCS5903 | Carbon star | Andromeda | 23:38:45 +35°46'21" | 12" LX200ACF - 17mm Nagler T4 | 179× / 27' | Orange, mag. 8.5, not a deep color. 1/5 FoV to the SSE is a right-angled triangle of mag. 10.5 and fainter stars with the long side on the SE side aligned NE to SW. Dutch - Nederlands Oranje, ongeveer mag. 8.5, geen diepe kleur. 1/5 FoV ten ZZO staat een rechthoekige driehoek van mag. 10.5 en zwakkere sterren met de lange kant aan de ZO kant op een lijn van NO naar ZW. | n/a | n/a | n/a | Clear Skies - backyard | 4 December 2016, 20:16 | 4.5 - 19.79 - 5/10 | session 4 december 2016 | 8701 |
| EW Andromedae | CGCS5879 | Carbon star | Andromeda | 23:26:57 +49°30'59" | 12" LX200ACF - 17mm Nagler T4 | 179× / 27' | Pale orange, mag. 8.5. Not a deep color but clearly contrasting with the stars in the FoV. To the NNE is a crooked U-shape of mag. 9.5 and fainter stars with the open side towards the NNE. Dutch - Nederlands Vaaloranje, mag. 8.5. Geen diepe kleur maar wel een duidelijk contrast met de sterren in het beeldveld. Ten NNO staat een kromme U-vorm van mag. 9.5 en zwakkere sterren met de opening richting het NNO. | n/a | n/a | n/a | Clear Skies - backyard | 4 December 2016, 20:15 | 4.5 - 19.79 - 5/10 | session 4 december 2016 | 8700 |
| VY Andromedae | CGCS5791 | Carbon star | Andromeda | 23:01:49 +45°53'09" | 12" LX200ACF - 17mm Nagler T4 | 179× / 27' | Only A is visible (B sep. 0.2"), pale orange, a distinct color, approximately mag. 9. 1/3 FoV to the WSW is a flattened triangle of mag. 9.5 and fainter stars pointing south. The base of that triangle, towards the east, points towards the carbon star. Dutch - Nederlands Alleen A is zichtbaar (B sep. 0.2), vaaloranje, een duidelijke kleur, ongeveer mag. 9. 1/3 FoV ten WZW staat een afgeplatte driehoek van mag. 9.5 en zwakkere sterren met de punt richting het zuiden. De basis van die driehoek wijst in oostelijke richting naar de carbonster. | n/a | n/a | n/a | Clear Skies - backyard | 4 December 2016, 20:13 | 4.5 - 19.79 - 5/10 | session 4 december 2016 | 8699 |
| STF2959 | WDS22571-0315 | Double star | Pisces | 22:57:08 -03°14'43" | 12" LX200ACF - 17mm Nagler T4 | 179× / 27' | AB split, C not visible. A is bright white, B is faint and colorless. When I increased the magnification the transparency in the south below 40° greatly decreased. I did not magnify any more to find C. Dutch - Nederlands AB gesplitst, C niet zichtbaar. A is helderwit, B is zwak en kleurloos. Op het moment dat ik verder ging vergroten nam de transparantie in het zuiden erg af onder de 40°. Niet verder vergroot om C te vinden. | Not all components split | n/a | n/a | Clear Skies - backyard | 4 December 2016, 20:04 | 4.5 - 19.79 - 5/10 | session 4 december 2016 | 8698 |
| STF2956 | WDS22559+0121 | Double star | Pisces | 22:55:53 +01°20'49" | 12" LX200ACF - 17mm Nagler T4 | 179× / 27' | ABC split, a very wide double. A is pale orange, B and C are white, faint stars with subtly contrasting colors. Dutch - Nederlands ABC gesplitst, een erg wijde dubbel. A is vaaloranje, B en C zijn wit, zwakke sterren met een subtiel kleurcontrast. | All components split | n/a | n/a | Clear Skies - backyard | 4 December 2016, 20:02 | 4.5 - 19.79 - 5/10 | session 4 december 2016 | 8697 |
| STF2955 | WDS22547+0715 | Double star | Pisces | 22:54:44 +07°15'27" | 12" LX200ACF - 17mm Nagler T4 | 179× / 27' | AB split, B is faint. A is yellowish, B is colorless. Dutch - Nederlands AB gesplitst, B is zwak. A gelig, B kleurloos. | All components split | n/a | n/a | Clear Skies - backyard | 4 December 2016, 20:01 | 4.5 - 19.79 - 5/10 | session 4 december 2016 | 8696 |
| STF279 | WDS02356+3719 | Double star | Andromeda | 02:35:40 +37°18'44" | 12" LX200ACF - 17mm Nagler T4 | 179× / 27' | ABC split. A is bright white-yellow, B and C are both colorless. Dutch - Nederlands ABC gesplitst. A is helder witgeel, B en C zijn beiden kleurloos. | All components split | n/a | n/a | Clear Skies - backyard | 3 December 2016, 22:07 | 4.5 - 19.82 - 6/10 | session 3 december 2016 | 8695 |
| STF259 | WDS02254+4804 | Double star | Andromeda | 02:25:22 +48°04'02" | 12" LX200ACF - 17mm Nagler T4 | 179× / 27' | AB split. A is pale white, B is colorless. Dutch - Nederlands AB gesplitst. A is vaalwit, B is kleurloos. | All components split | n/a | n/a | Clear Skies - backyard | 3 December 2016, 22:06 | 4.5 - 19.82 - 6/10 | session 3 december 2016 | 8694 |
| STF256 | WDS02238+4920 | Double star | Andromeda | 02:23:45 +49°20'19" | 12" LX200ACF - 17mm Nagler T4 | 179× / 27' | ABC split. A is white-yellow, B is colorless, C is yellowish (C is clearly more yellow than A is). It seemed like D, E, F, G, H, I and J were visible but the stars that were visible are at a much greater sep. Dutch - Nederlands ABC gesplitst. A witgeel, B kleurloos, C gelig (C is duidelijk geler dan A). Het leek erop dat D, E, F, G, H, I en J zichtbaar waren maar de sterren die zichtbaar waren staan op veel grotere sep. | Not all components split | n/a | n/a | Clear Skies - backyard | 3 December 2016, 22:02 | 4.5 - 19.82 - 6/10 | session 3 december 2016 | 8693 |
| STF251 | WDS02217+3923 | Double star | Andromeda | 02:21:44 +39°22'40" | 12" LX200ACF - 17mm Nagler T4 | 179× / 27' | AB split. A is yellowish, B is pale white, subtly contrasting colors of quite faint stars. Dutch - Nederlands AB gesplitst. A is gelig, B is vaalwit, subtiel kleurcontrast van vrij zwakke sterren. | All components split | n/a | n/a | Clear Skies - backyard | 3 December 2016, 22:01 | 4.5 - 19.82 - 6/10 | session 3 december 2016 | 8692 |
| STF249 | WDS02216+4436 | Double star | Andromeda | 02:21:37 +44°36'00" | 12" LX200ACF - 17mm Nagler T4 | 179× / 27' | AB split. A is bright white, B is pale white. Dutch - Nederlands AB gesplitst. A is helderwit, B is vaalwit. | All components split | n/a | n/a | Clear Skies - backyard | 3 December 2016, 22:00 | 4.5 - 19.82 - 6/10 | session 3 december 2016 | 8691 |
| STF250 | WDS02213+3726 | Double star | Andromeda | 02:21:16 +37°25'23" | 12" LX200ACF - 17mm Nagler T4 | 179× / 27' | AB split. A is white, B is subtly pale orange. Dutch - Nederlands AB gesplitst. A is wit, B is subtiel vaaloranje. | All components split | n/a | n/a | Clear Skies - backyard | 3 December 2016, 22:00 | 4.5 - 19.82 - 6/10 | session 3 december 2016 | 8690 |
| STF245 | WDS02186+4017 | Double star | Andromeda | 02:18:36 +40°16'44" | 12" LX200ACF - 17mm Nagler T4 | 179× / 27' | AB split, AaAb not split (sep. 0.1"). A is white, B is pale white. Dutch - Nederlands AB gesplitst, AaAb niet gesplitst (sep. 0.1"). A wit, B vaalwit. | All splittable components split | n/a | n/a | Clear Skies - backyard | 3 December 2016, 21:58 | 4.5 - 19.82 - 6/10 | session 3 december 2016 | 8689 |
| STF238 | WDS02172+3729 | Double star | Andromeda | 02:17:13 +37°29'00" | 12" LX200ACF - 17mm Nagler T4 | 179× / 27' | AC split, AB not split (sep. 0.4"). A is yellowish, C is pale white, subtly contrasting colors. Dutch - Nederlands AC gesplitst, AB niet gesplitst (sep. 0.4"). A is gelig, C is vaalwit, subtiel kleurcontrast. | All splittable components split | n/a | n/a | Clear Skies - backyard | 3 December 2016, 21:57 | 4.5 - 19.82 - 6/10 | session 3 december 2016 | 8688 |
| STF222 | WDS02109+3902 | Double star | Andromeda | 02:10:54 +39°02'22" | 12" LX200ACF - 17mm Nagler T4 | 179× / 27' | AB split. A is pale white, B is bright white, a subtle difference in the white hue. Dutch - Nederlands AB gesplitst. A vaalwit, B helderwit, een subtiel verschil in wittint. | All components split | n/a | n/a | Clear Skies - backyard | 3 December 2016, 21:56 | 4.5 - 19.82 - 6/10 | session 3 december 2016 | 8687 |
| AG32 | WDS02091+4051 | Double star | Andromeda | 02:09:07 +40°50'33" | 12" LX200ACF - 17mm Nagler T4 | 179× / 27' | Observed simultaneously with STF215 to the SSW: AB split, C not observed (mag. 14.3). Dutch - Nederlands Gelijktijdige waarneming met STF215 ten ZZW: AB gesplitst, C niet gezien (mag. 14.3). | Not all components split | n/a | n/a | Clear Skies - backyard | 3 December 2016, 21:55 | 4.5 - 19.82 - 6/10 | session 3 december 2016 | 8686 |
| STF215 | WDS02091+4048 | Double star | Andromeda | 02:09:03 +40°47'39" | 12" LX200ACF - 17mm Nagler T4 | 179× / 27' | AB split. A is white-yellow, B is colorless. To the NNE at 095°/265°, sep. as for STF215 (20") are a mag. 10.5 (west) and a mag. 11 (east) star: the double star AG32, AB split, C (mag. 14.3) not observed. Dutch - Nederlands AB gesplitst. A witgeel, B kleurloos. Ten NNO staan op 095°/265°, sep. hetzelfde als STF215 (20") een mag. 10.5 (west) en een mag. 11 (oost) ster: de dubbelster AG32, AB gesplitst, C (mag. 14.3) niet gezien. | All components split | n/a | n/a | Clear Skies - backyard | 3 December 2016, 21:55 | 4.5 - 19.82 - 6/10 | session 3 december 2016 | 8685 |
| STF210 | WDS02057+3657 | Double star | Andromeda | 02:05:41 +36°57'26" | 12" LX200ACF - 17mm Nagler T4 | 179× / 27' | AB split. A is pale white, B is colorless. Dutch - Nederlands AB gesplitst. A vaalwit, B kleurloos. | All components split | n/a | n/a | Clear Skies - backyard | 3 December 2016, 21:54 | 4.5 - 19.82 - 6/10 | session 3 december 2016 | 8684 |
| "Almach" - Gamma Andromedae | WDS02039+4220 | Double star | Andromeda | 02:03:55 +42°19'47" | 12" LX200ACF - 17mm Nagler T4 | 179× / 27' | AB split. A very beautiful double. A is yellow, B is clear light blue, very strongly contrasting colors, C (sep. 0.2") and D (mag. 15.0) not observed. Dutch - Nederlands AB gesplitst. Een erg mooie dubbel. A is geel, B helder lichtblauw, een erg duidelijk kleurcontrast. C (sep. 0.2") en D (mag. 15.0) niet gezien. | Not all components split | n/a | 9/10 | Clear Skies - backyard | 3 December 2016, 21:53 | 4.5 - 19.82 - 6/10 | session 3 december 2016 | 8683 |
| STF195 | WDS02002+4427 | Double star | Andromeda | 02:00:11 +44°27'06" | 12" LX200ACF - 17mm Nagler T4 | 179× / 27' | AB split. A is pale white, B is pale orange, subtly contrasting colors. To the SSE is a yellowish mag. 7 star. Dutch - Nederlands AB gesplitst. A is vaalwit, B vaaloranje, subtiel kleurcontrast. Ten ZZO staat een gelige mag. 7 ster. | All components split | n/a | n/a | Clear Skies - backyard | 3 December 2016, 21:52 | 4.5 - 19.82 - 6/10 | session 3 december 2016 | 8682 |
| 56 Andromedae | WDS01562+3715 | Double star | Andromeda | 01:56:09 +37°15'06" | 12" LX200ACF - 17mm Nagler T4 | 179× / 27' | ABCD split. A is white-yellow, B is yellow, subtly contrasting colors but B is clearly a slightly deeper yellow than A is, D is pale orange but is faint. Dutch - Nederlands ABCD gesplitst. A witgeel, B geel, een subtiel kleurcontrast maar B wel duidelijk iets geler dan A, C is kleurloos, D is vaaloranje maar zwak. | All components split | n/a | n/a | Clear Skies - backyard | 3 December 2016, 21:50 | 4.5 - 19.82 - 6/10 | session 3 december 2016 | 8681 |
| STF181 | WDS01547+3812 | Double star | Andromeda | 01:54:41 +38°11'46" | 12" LX200ACF - 17mm Nagler T4 | 179× / 27' | ABCD split, D is visible with AV. A is white-yellow, B is pale white, C and D are colorless. Dutch - Nederlands ABCD gesplitst, D is zichtbaar met AV. A witgeel, B vaalwit, C en D zijn kleurloos. | All components split | n/a | n/a | Clear Skies - backyard | 3 December 2016, 21:49 | 4.5 - 19.82 - 6/10 | session 3 december 2016 | 8680 |
| STF179 | WDS01532+3719 | Double star | Andromeda | 01:53:12 +37°19'16" | 12" LX200ACF - 17mm Nagler T4 | 179× / 27' | AB split. A is white, B is yellow, clearly contrasting colors. Dutch - Nederlands AB gesplitst. A wit, B geel, duidelijk kleurcontrast. | All components split | n/a | 5/10 | Clear Skies - backyard | 3 December 2016, 21:48 | 4.5 - 19.82 - 6/10 | session 3 december 2016 | 8679 |
| STF157 | WDS01467+3856 | Double star | Andromeda | 01:46:45 +38°55'40" | 12" LX200ACF - 17mm Nagler T4 | 179× / 27' | AB (sep. 0.7") not split. ACD split. AB is yellowish, C is pale white, D is orange, subtly contrasting colors. Dutch - Nederlands AB (sep. 0.7") niet gesplitst, ACD gesplitst. AB is gelig, C is vaalwit, D is oranje, een subtiel kleurcontrast. | Not all components split | n/a | n/a | Clear Skies - backyard | 3 December 2016, 21:46 | 4.5 - 19.82 - 6/10 | session 3 december 2016 | 8678 |
| STF154 | WDS01450+4342 | Double star | Andromeda | 01:45:02 +43°42'23" | 12" LX200ACF - 17mm Nagler T4 | 179× / 27' | AB split. A is white, B is yellowish, subtly contrasting colors. Dutch - Nederlands AB gesplitst. A wit, B gelig, subtiel kleurcontrast. | All components split | n/a | 5/10 | Clear Skies - backyard | 3 December 2016, 21:45 | 4.5 - 19.82 - 6/10 | session 3 december 2016 | 8677 |
| STF149 | WDS01445+3957 | Double star | Andromeda | 01:44:32 +39°57'31" | 12" LX200ACF - 17mm Nagler T4 | 179× / 27' | 17mm Nagler T4: AB is just not split but is clearly recognizable as a double. A is pale white, B is light blue, clearly contrasting colors despite AB not being split. 9mm Nagler T6: AB split. Dutch - Nederlands 17mm Nagler T4: AB net niet gesplitst maar duidelijk wel als dubbel herkenbaar. A vaalwit, B lichtblauw, een duidelijk kleurcontrast ondanks dat AB niet gesplitst is. 9mm Nagler T6: AB gesplitst. | All components split | n/a | n/a | Clear Skies - backyard | 3 December 2016, 21:43 | 4.5 - 19.82 - 6/10 | session 3 december 2016 | 8676 |
| STF141 | WDS01401+3858 | Double star | Andromeda | 01:40:03 +38°58'11" | 12" LX200ACF - 17mm Nagler T4 | 179× / 27' | AB split. A is yellow, B is white, clearly contrasting colors. Dutch - Nederlands AB gesplitst. A geel, B wit, een duidelijk kleurcontrast. | All components split | n/a | 5/10 | Clear Skies - backyard | 3 December 2016, 21:42 | 4.5 - 19.82 - 6/10 | session 3 december 2016 | 8675 |
| STF140 | WDS01390+4104 | Double star | Andromeda | 01:39:02 +41°04'03" | 12" LX200ACF - 17mm Nagler T4 | 179× / 27' | ABC split, C is very wide. A is pale white, B is pale orange, C is yellowish, subtly contrasting colors of faint stars. 1/5 FoV to the north is a white mag. 8 star. Dutch - Nederlands ABC gesplitst, C erg wijd. A vaalwit, B vaaloranje, C gelig, subtiel kleurcontrast van zwakke sterren. 1/5 FoV ten noorden staat een witte mag. 8 ster. | All components split | n/a | n/a | Clear Skies - backyard | 3 December 2016, 21:41 | 4.5 - 19.82 - 6/10 | session 3 december 2016 | 8674 |
| STF134 | WDS01342+4800 | Double star | Andromeda | 01:34:11 +47°59'55" | 12" LX200ACF - 17mm Nagler T4 | 179× / 27' | AB split, quite faint. A is pale white, B is colorless. Dutch - Nederlands AB gesplitst, vrij zwak. A vaalwit, B kleurloos. | All components split | n/a | n/a | Clear Skies - backyard | 3 December 2016, 21:40 | 4.5 - 19.82 - 6/10 | session 3 december 2016 | 8673 |
| STF135 | WDS01341+3612 | Double star | Andromeda | 01:34:13 +36°11'25" | 12" LX200ACF - 17mm Nagler T4 | 179× / 27' | AB not split (sep. 0.2"), AB-C and AB-D split. AB is pale white, C and D are both colorless. Dutch - Nederlands AB niet gesplitst (sep. 0.2"), AB-C en AB-D gesplitst. AB is vaalwit, C en D zijn beiden kleurloos. | All splittable components split | n/a | n/a | Clear Skies - backyard | 3 December 2016, 21:40 | 4.5 - 19.82 - 6/10 | session 3 december 2016 | 8672 |
| STF133 | WDS01328+3551 | Double star | Andromeda | 01:32:49 +35°50'34" | 12" LX200ACF - 17mm Nagler T4 | 179× / 27' | ABCDEFG split, E, F and G are very wide. EaEb not split (sep. 0.3"). A is yellowish, B is ruddy, C and D are both colorless, E is yellow, F and G are colorless. Dutch - Nederlands ABCDEFG gesplitst, E, F en G erg wijd. Ea-Eb niet gesplitst (0.3"). A gelig, B rossig, C en D beiden kleurloos, E geel, F en G kleurloos. | All splittable components split | n/a | n/a | Clear Skies - backyard | 3 December 2016, 21:38 | 4.5 - 19.82 - 4/10 | session 3 december 2016 | 8671 |
| STF112 | WDS01207+4620 | Double star | Andromeda | 01:20:44 +46°20'18" | 12" LX200ACF - 17mm Nagler T4 | 179× / 27' | AB split, C not visible (mag. 14.6). A is white-yellow, B is pale orange, subtly contrasting colors. Dutch - Nederlands AB gesplitst, C niet zichtbaar (mag. 14.6). A witgeel, B vaaloranje, subtiel kleurcontrast. | Not all components split | n/a | n/a | Clear Skies - backyard | 3 December 2016, 21:37 | 4.5 - 19.82 - 4/10 | session 3 december 2016 | 8670 |
| STF108 | WDS01188+3724 | Double star | Andromeda | 01:18:47 +37°23'11" | 12" LX200ACF - 17mm Nagler T4 | 179× / 27' | AB split. A is bright white, B is colorless. Dutch - Nederlands AB gesplitst. A helderwit, B kleurloos. | All components split | n/a | n/a | Clear Skies - backyard | 3 December 2016, 21:36 | 4.5 - 19.82 - 4/10 | session 3 december 2016 | 8669 |
| STF102 | WDS01178+4901 | Double star | Andromeda | 01:17:48 +49°00'31" | 12" LX200ACF - 17mm Nagler T4 | 179× / 27' | AB not split (sep. 0.5"). AB-C, AB-D (D is quite faint), AB-E, AB-F (very faint) split. AB is white, C is yellow (clearly contrasting with AB), D is colorless, E is pale orange but is very faint, F is colorless. Dutch - Nederlands AB niet gesplitst (sep. 0.5"). AB-C, AB-D (D is vrij zwak), AB-E, AB-F (erg zwak) gesplitst. AB is wit, C is geel (een duidelijk kleurcontrast met AB), D is kleurloos, E is vaaloranje maar erg zwak, F is kleurloos. | All splittable components split | n/a | n/a | Clear Skies - backyard | 3 December 2016, 21:34 | 4.5 - 19.82 - 4/10 | session 3 december 2016 | 8668 |
| STF79 | WDS01001+4443 | Double star | Andromeda | 01:00:05 +44°42'48" | 12" LX200ACF - 17mm Nagler T4 | 179× / 27' | AB split. A is bright white, B is slightly yellowish, subtly contrasting. Dutch - Nederlands AB gesplitst. A helderwit, B iets gelig, subtiel kleurcontrast. | All components split | n/a | 6/10 | Clear Skies - backyard | 3 December 2016, 21:32 | 4.5 - 19.82 - 4/10 | session 3 december 2016 | 8667 |
| STF104 | WDS01170+3828 | Double star | Andromeda | 01:16:57 +38°27'39" | 12" LX200ACF - 17mm Nagler T4 | 179× / 27' | AB split, quite wide. A is deep yellow, B is colorless. Dutch - Nederlands AB gesplitst, vrij wijd. A diepgeel, B kleurloos. | All components split | n/a | n/a | Clear Skies - backyard | 3 December 2016, 21:32 | 4.5 - 19.82 - 4/10 | session 3 december 2016 | 8666 |
| STF73 | WDS00550+2338 | Double star | Andromeda | 00:54:58 +23°37'42" | 12" LX200ACF - 17mm Nagler T4 | 179× / 27' | 17mm Nagler T4: AB not split, AB-C is split. AB is white, C is colorless. The sep. of D is unknown (999.9"). Slightly closer to C at ±129°/150" there is a star. Closer to AB at ±150°/45" there is a mag. 11 star. 9mm Nagler T6: At moments of good seeing AB is clearly double but is not split. 5mm Nagler T6: Using this magnification AB is split. Dutch - Nederlands 17mm Nagler T4: AB niet gesplitst, AB-C wel gesplitst, erg wijd. AB is wit, C is kleurloos. De sep. van D is onbekend (999.9"). Iets dichterbij C staat een ster, ±129°/150". Dichterbij A, ±150°/45", staat een mag. 11 ster. 9mm Nagler T6: Op momenten van goede seeing is AB wel duidelijk dubbel maar niet gesplitst. 5mm Nagler T6: Met gebruik van deze vergroting is AB gesplitst. | All splittable components split | n/a | n/a | Clear Skies - backyard | 3 December 2016, 21:26 | 4.5 - 19.82 - 4/10 | session 3 december 2016 | 8665 |
| STF72 | WDS00546+3910 | Double star | Andromeda | 00:54:38 +39°10'10" | 12" LX200ACF - 17mm Nagler T4 | 179× / 27' | AB split, a wide double. A is deep yellow, B is pale orange, distinct colors that are subtly contrasting. Dutch - Nederlands AB gesplitst, een wijde dubbel. A diepgeel, B vaaloranje, een subtiel kleurcontrast maar duidelijk kleuren. | All components split | n/a | n/a | Clear Skies - backyard | 3 December 2016, 21:25 | 4.5 - 19.82 - 4/10 | session 3 december 2016 | 8664 |
| STF64 | WDS00512+4112 | Double star | Andromeda | 00:51:10 +41°11'52" | 12" LX200ACF - 17mm Nagler T4 | 179× / 27' | AB split. A is yellowish, B is pale white, faint stars with subtly contrasting colors. 1/5 FoV to the ENE is a white mag. 8 star. Dutch - Nederlands AB gesplitst. A gelig, B vaalwit, zwakke sterren met een subtiel kleurcontrast. 1/5 FoV ten ONO staat een witte mag. 8 ster. | All components split | n/a | n/a | Clear Skies - backyard | 3 December 2016, 21:24 | 4.5 - 19.79 - 4/10 | session 3 december 2016 | 8663 |
| STF62 | WDS00503+3548 | Double star | Andromeda | 00:50:18 +35°48'09" | 12" LX200ACF - 17mm Nagler T4 | 179× / 27' | AB split. A is yellow, B is light blue, faint stars with clearly contrasting colors. Dutch - Nederlands AB gesplitst. A geel, B lichtblauw, zwakke sterren maar met een duidelijk kleurcontrast. | All components split | n/a | n/a | Clear Skies - backyard | 3 December 2016, 21:23 | 4.5 - 19.79 - 4/10 | session 3 december 2016 | 8662 |
| STFA1 | WDS00464+3057 | Double star | Andromeda | 00:46:24 +30°56'33" | 12" LX200ACF - 17mm Nagler T4 | 179× / 27' | 17mm Nagler T4: AB split, C (mag. 13.8) and D (mag. 16.0) not visible. A is white-yellow, B is yellowish, subtly contrasting colors, B is just bit more yellow than A is. 9 & 5mm Nagler T6: C not visible. Dutch - Nederlands 17mm Nagler T4: AB gesplitst, C (mag. 13.8) en D (mag. 16.0) niet zichtbaar. A witgeel, B gelig, een subtiel kleurcontrast, B is net iets geler dan A. 9 & 5mm Nagler T6: C niet zichtbaar. | Not all components split | n/a | n/a | Clear Skies - backyard | 3 December 2016, 21:18 | 4.5 - 19.79 - 4/10 | session 3 december 2016 | 8661 |
| STF54 | WDS00444+3332 | Double star | Andromeda | 00:44:23 +33°32'11" | 12" LX200ACF - 17mm Nagler T4 | 179× / 27' | AB split. A wide double, both are quite faint. A is yellowish, B is colorless. 1/4 FoV to the north is STF55. Dutch - Nederlands AB gesplitst. Een wijde dubbel, beiden vrij zwak. A gelig, B kleurloos. 1/4 FoV ten noorden staat STF55. | All components split | n/a | n/a | Clear Skies - backyard | 3 December 2016, 21:16 | 4.5 - 19.79 - 4/10 | session 3 december 2016 | 8660 |
| STF55 | WDS00444+3337 | Double star | Andromeda | 00:44:24 +33°37'06" | 12" LX200ACF - 17mm Nagler T4 | 179× / 27' | AB split. A is white, B is yellow, clearly contrasting colors. 1/4 FoV to the south is STF54. Dutch - Nederlands AB gesplitst. A wit, B geel, een duidelijk kleurcontrast. 1/4 FoV ten zuiden staat STF54. | All components split | n/a | n/a | Clear Skies - backyard | 3 December 2016, 21:16 | 4.5 - 19.79 - 4/10 | session 3 december 2016 | 8659 |
| STF52 | WDS00442+4614 | Double star | Andromeda | 00:44:11 +46°14'08" | 12" LX200ACF - 17mm Nagler T4 | 179× / 27' | 17mm Nagler T4: At moments of good seeing AB is just split. A is pale white. 9mm Nagler T6: AB split. A is yellow, B is light blue, clearly contrasting colors. Dutch - Nederlands 17mm Nagler T4: Op momenten van goede seeing is AB net gesplitst. A vaalwit. 9mm Nagler T6: AB gesplitst. A geel, B lichtblauw, een duidelijk kleurcontrast. | All components split | n/a | n/a | Clear Skies - backyard | 3 December 2016, 21:13 | 4.5 - 19.79 - 4/10 | session 3 december 2016 | 8658 |
| STF47 | WDS00403+2403 | Double star | Andromeda | 00:40:21 +24°03'14" | 12" LX200ACF - 17mm Nagler T4 | 179× / 27' | ABC split. A is white, B is subtly pale orange, subtly contrasting colors, B is colorless. Dutch - Nederlands ABC gesplitst. A wit, B subtiel vaaloranje, subtiel kleurcontrast, C kleurloos. | All components split | n/a | n/a | Clear Skies - backyard | 3 December 2016, 21:10 | 4.5 - 19.79 - 4/10 | session 3 december 2016 | 8657 |
| STF44 | WDS00384+4059 | Double star | Andromeda | 00:38:26 +40°59'09" | 12" LX200ACF - 17mm Nagler T4 | 179× / 27' | AB split. A is yellowish, B is pale white. Dutch - Nederlands AB gesplitst. A gelig, B vaalwit. | All components split | n/a | n/a | Clear Skies - backyard | 3 December 2016, 21:09 | 4.5 - 19.79 - 4/10 | session 3 december 2016 | 8656 |
| STF42 | WDS00360+2959 | Double star | Andromeda | 00:36:02 +29°59'38" | 12" LX200ACF - 17mm Nagler T4 | 179× / 27' | ABC split. Forms and elongated triangle pointing WNW. A and B are both white-yellow, the color of B is just a bit deeper, C is colorless. Dutch - Nederlands ABC gesplitst. Vormt een uitgerekte driehoek met de punt richting het WNW. A en B zijn beiden witgeel, B heeft een iets diepere kleur, C is kleurloos. | All components split | n/a | n/a | Clear Skies - backyard | 3 December 2016, 21:07 | 4.5 - 19.79 - 4/10 | session 3 december 2016 | 8655 |
| STF19 | WDS00167+3638 | Double star | Andromeda | 00:16:43 +36°37'47" | 12" LX200ACF - 17mm Nagler T4 | 179× / 27' | AB split. A is bright white, B is ruddy, B is quite faint but the colors are clearly contrasting. Dutch - Nederlands AB gesplitst. A helderwit, B rossig. B is vrij zwak maar een duidelijk kleurcontrast. | All components split | n/a | n/a | Clear Skies - backyard | 3 December 2016, 21:06 | 4.5 - 19.79 - 4/10 | session 3 december 2016 | 8654 |
| STF17 | WDS00165+2918 | Double star | Andromeda | 00:16:32 +29°17'37" | 12" LX200ACF - 17mm Nagler T4 | 179× / 27' | 17mm Nagler T4: AB split, C not visible. A is yellow, B is subtly light blue, clearly contrasting colors despite B being faint. 9mm Nagler T6: C sometimes jumps into view but can't be split. 5mm Nagler T6: Using AV C is just visible but can't be split Dutch - Nederlands AB gesplitst, C niet zichtbaar. A geel, B subtiel lichtblauw, een duidelijk kleurcontrast ook al is B zwak. 9mm Nagler T6: C springt soms in het zicht maar is niet te splitsen. 5mm Nagler T6: Met averted vision is C net zichtbaar maar niet te splitsen. | All components observed but not all split | n/a | n/a | Clear Skies - backyard | 3 December 2016, 20:58 | 4.5 - 19.79 - 4/10 | session 3 december 2016 | 8653 |
| STF2985 | WDS23100+4758 | Double star | Andromeda | 23:10:00 +47°57'34" | 12" LX200ACF - 17mm Nagler T4 | 179× / 27' | 17mm Nagler T4: AB split, quite wide, C not visible. Other components not visible (mag. 15.8 and fainter). 9 & 5mm Nagler T6: As with 17mm., C not visible. The data for this double star in WDS is possibly incorrect, unable to determine remaining components (C-H) on DSS. Dutch - Nederlands 17mm Nagler T4: AB gesplitst, redelijk wijd, C niet zichtbaar. Overige componenten niet zichtbaar (mag. 15.8 en zwakker). A witgeel, B gelig (net iets meer geel dan A), subtiel kleurcontrast. 9 & 5mm Nagler T6: Als met 17mm., C niet zichtbaar. De egevens van deze dubbelster in WDS zijn mogelijk onjuist, overige componenten (C-H) zijn op DSS niet te bepalen. | All splittable components split | n/a | n/a | Clear Skies - backyard | 3 December 2016, 20:50 | 4.5 - 19.79 - 4/10 | session 3 december 2016 | 8652 |
| STF40 | WDS00352+3650 | Double star | Andromeda | 00:35:11 +36°49'56" | 12" LX200ACF - 17mm Nagler T4 | 179× / 27' | ABC split. Quite a nice double. A is yellow, a distinct color. B is faint and is colorless, C is light blue. Dutch - Nederlands ABC gesplitst. Een redelijk mooie dubbel. A geel, een duidelijke kleur. B is zwak en kleurloos, C is lichtblauw. | All components split | n/a | 6/10 | Clear Skies - backyard | 29 November 2016, 22:00 | 4.0 - 19.75 - 8/10 | session 29 november 2016 | 8651 |
| STF41 | WDS00351+3910 | Double star | Andromeda | 00:35:05 +39°10'05" | 12" LX200ACF - 17mm Nagler T4 | 179× / 27' | ABC split, AB is very wide. A is yellowish, B and C are both colorless. Dutch - Nederlands ABC gesplitst, AB is erg wijd. A is gelig, B en C zijn beiden kleurloos. | All components split | n/a | n/a | Clear Skies - backyard | 29 November 2016, 21:59 | 4.0 - 19.75 - 8/10 | session 29 november 2016 | 8650 |
| STF33 | WDS00310+3406 | Double star | Andromeda | 00:30:58 +34°05'54" | 12" LX200ACF - 17mm Nagler T4 | 179× / 27' | AB split, both are mag. 9. Dutch - Nederlands AB gesplitst, beiden zijn mag. 9. | All components split | n/a | n/a | Clear Skies - backyard | 29 November 2016, 21:58 | 4.0 - 19.75 - 8/10 | session 29 november 2016 | 8649 |
| STF31 | WDS00289+4125 | Double star | Andromeda | 00:28:54 +41°25'19" | 12" LX200ACF - 17mm Nagler T4 | 179× / 27' | AB split, a faint double. 1/4 FoV to the NE is a mag. 11 star with a mag. 12.5 star to its SE, ±230", twice the sep. of STF31 (not a double star in WDS). Dutch - Nederlands AB gesplitst, een zwakke dubbel. 1/4 FoV ten NO staat een mag. 11 ster met ten ZO daarvan, ±230°, twee keer de sep. van STF31, een mag. 12.5 ster (geen dubbelster in WDS). | All components split | n/a | n/a | Clear Skies - backyard | 29 November 2016, 21:56 | 4.0 - 19.75 - 8/10 | session 29 november 2016 | 8648 |
| STF29 | WDS00253+3230 | Double star | Andromeda | 00:25:20 +32°30'13" | 12" LX200ACF - 17mm Nagler T4 | 179× / 27' | AB split. Both are subtly yellowish. Dutch - Nederlands AB gesplitst. Beiden subtiel gelig. | All components split | n/a | n/a | Clear Skies - backyard | 29 November 2016, 21:56 | 4.0 - 19.75 - 8/10 | session 29 november 2016 | 8647 |
| STF28 | WDS00239+2930 | Double star | Andromeda | 00:23:53 +29°30'09" | 12" LX200ACF - 17mm Nagler T4 | 179× / 27' | ABC split. The stars form a very elongated triangle pointing SE. A is white, B is pale white, C is subtly white-yellow, subtly contrasting colors. Dutch - Nederlands ABC gesplitst. De sterren vormen een erg uitgerekte driehoek met de punt richting het ZO. A wit, B vaalwit, C subtiel witgeel, subtiele kleurcontrasten. | All components split | n/a | n/a | Clear Skies - backyard | 29 November 2016, 21:54 | 4.0 - 19.75 - 8/10 | session 29 november 2016 | 8646 |
| STF24 | WDS00185+2608 | Double star | Andromeda | 00:18:32 +26°08'25" | 12" LX200ACF - 17mm Nagler T4 | 179× / 27' | AB split. A is white-yellow, B is white. Dutch - Nederlands AB gesplitst. A witgeel, B wit. | All components split | n/a | n/a | Clear Skies - backyard | 29 November 2016, 21:53 | 4.0 - 19.75 - 8/10 | session 29 november 2016 | 8645 |
| STF19 | WDS00167+3638 | Double star | Andromeda | 00:16:43 +36°37'47" | 12" LX200ACF - 17mm Nagler T4 | 179× / 27' | AB split. A is bright white, B is colorless. 1/3 FoV to the south is a white-yellow mag. 8.5 star, 1/4 FoV to the SE is a ruddy mag. 9.5 star, 1/2 FoV to the SE is yellowish mag. 8.5 star. Dutch - Nederlands AB gesplitst. A helderwit, B kleurloos. 1/3 FoV ten zuiden staat een witgele mag. 8.5 ster, 1/4 FoV ten ZO staat een rossige mag. 9.5 ster, 1/2 FoV ten ZO staat een gelige mag. 8.5 ster. | All components split | n/a | n/a | Clear Skies - backyard | 29 November 2016, 21:52 | 4.0 - 19.75 - 8/10 | session 29 november 2016 | 8644 |
| STF17 | WDS00165+2918 | Double star | Andromeda | 00:16:32 +29°17'37" | 12" LX200ACF - 17mm Nagler T4 | 179× / 27' | 17mm Nagler T4: AB split. A is yellowish, B is white but is faint, C is not visible. 5 & 3.5mm Nagler T6: Using these magnifications C is visible but can't be split. Dutch - Nederlands 17mm Nagler T4: AB gesplitst. A gelig, B wit maar zwak. C niet zichtbaar. 5 & 3.5mm Nagler T6: Met gebruik van deze vergrotingen is C zichtbaar maar niet te splitsen. | All components observed but not all split | n/a | n/a | Clear Skies - backyard | 29 November 2016, 21:42 | 4.0 - 19.75 - 8/10 | session 29 november 2016 | 8643 |
| STF3 | WDS00100+4623 | Double star | Andromeda | 00:10:03 +46°23'25" | 12" LX200ACF - 17mm Nagler T4 | 179× / 27' | AB split. A is white, B is yellowish, subtly contrasting colors. Dutch - Nederlands AB gesplitst. A wit, B gelig, subtiel kleurcontrast. | All components split | n/a | n/a | Clear Skies - backyard | 29 November 2016, 21:40 | 4.0 - 19.75 - 8/10 | session 29 november 2016 | 8642 |
| STF1 | WDS00089+3713 | Double star | Andromeda | 00:08:53 +37°12'55" | 12" LX200ACF - 17mm Nagler T4 | 179× / 27' | AB gesplitst. A wit, B kleurloos. | All components split | n/a | n/a | Clear Skies - backyard | 29 November 2016, 21:39 | 4.0 - 19.75 - 8/10 | session 29 november 2016 | 8641 |
| STF3064 | WDS00076+4009 | Double star | Andromeda | 00:07:39 +40°08'53" | 12" LX200ACF - 17mm Nagler T4 | 179× / 27' | AB split. A is white-yellow, B is colorless. 1/4 FoV to the south is a yellowish mag. 8 star, more yellow than A is. Dutch - Nederlands AB gesplitst. A witgeel, B kleurloos. 1/4 FoV ten zuiden staat een gelige mag. 8 ster, geler dan A is. | All components split | n/a | n/a | Clear Skies - backyard | 29 November 2016, 21:37 | 4.0 - 19.75 - 8/10 | session 29 november 2016 | 8640 |
| STF3056 | WDS00047+3416 | Double star | Andromeda | 00:04:40 +34°15'55" | 12" LX200ACF - 17mm Nagler T4 | 179× / 27' | 17mm Nagler T4: AB not split using this magnification, AB-C split, AB-D split, very wide. E not visible. AB-F not split (F mag. 16.5). AB is yellow, C is subtly orange, D is colorless. 5mm Nagler T6: Using this magnification AB is clearly split at moments of good seeing. Dutch - Nederlands 17mm Nagler T4: AB niet gesplitst met deze vergroting, AB-C gesplitst, AB-D gesplitst, erg wijd. E is niet zichtbaar. AB-F niet gesplitst (F mag. 16.5). AB is geel, C is subtiel oranje, D is kleurloos. 5mm Nagler T6: Met gebruik van deze vergroting is AB op momenten van goede seeing duidelijk gesplitst. | Not all components split | n/a | n/a | Clear Skies - backyard | 29 November 2016, 21:31 | 4.0 - 19.63 - 8/10 | session 29 november 2016 | 8639 |
| STF3050 | WDS23595+3343 | Double star | Andromeda | 23:59:29 +33°43'27" | 12" LX200ACF - 17mm Nagler T4 | 179× / 27' | ABC split. A and C are both mag. 6.5 and are bright white, B is faint, colorless and very wide. Dutch - Nederlands ABC gesplitst. A en C zijn beiden mag. 6.5 en helder wit, B is zwak, kleurloos en erg wijd. | All components split | n/a | n/a | Clear Skies - backyard | 29 November 2016, 21:29 | 4.0 - 19.63 - 8/10 | session 29 november 2016 | 8638 |
| STF3043 | WDS23528+3841 | Double star | Andromeda | 23:52:50 +38°41'16" | 12" LX200ACF - 17mm Nagler T4 | 179× / 27' | AB-C split. AB not split (sep. 0.4"). AB is yellowish, C is pale white. Dutch - Nederlands AB-C gesplitst, AB niet gesplitst (sep. 0.4"). AB is gelig, C vaalwit. | All splittable components split | n/a | n/a | Clear Skies - backyard | 29 November 2016, 21:28 | 4.0 - 19.63 - 8/10 | session 29 november 2016 | 8637 |
| STF3042 | WDS23519+3753 | Double star | Andromeda | 23:51:52 +37°53'28" | 12" LX200ACF - 17mm Nagler T4 | 179× / 27' | AB split, equally bright white-yellow stars, approximately mag. 8, just not aligned east to west. Quite a nice double. Dutch - Nederlands AB gesplitst, witgele sterren van gelijke felheid, ongeveer mag. 8, net niet op een lijn van oost naar west. Een redelijk mooie dubbel. | All components split | n/a | 6/10 | Clear Skies - backyard | 29 November 2016, 21:27 | 4.0 - 19.63 - 8/10 | session 29 november 2016 | 8636 |
| STF3034 | WDS23445+4623 | Double star | Andromeda | 23:44:32 +46°22'49" | 12" LX200ACF - 17mm Nagler T4 | 179× / 27' | AB split. A is white, B is yellowish. Dutch - Nederlands AB gesplitst. A wit, B gelig. | All components split | n/a | n/a | Clear Skies - backyard | 29 November 2016, 21:25 | 4.0 - 19.63 - 8/10 | session 29 november 2016 | 8635 |
| STF3028 | WDS23386+3502 | Double star | Andromeda | 23:38:34 +35°02'00" | 12" LX200ACF - 17mm Nagler T4 | 179× / 27' | AB split, quite a wide double. A is white, B is much fainter but is light blue, clearly contrasting colors. Dutch - Nederlands AB gesplitst, een vrij wijde dubbel. A wit, B is veel zwakker maar is lichtblauw, een duidelijk kleurcontrast. | All components split | n/a | n/a | Clear Skies - backyard | 29 November 2016, 21:24 | 4.0 - 19.63 - 8/10 | session 29 november 2016 | 8634 |
| STF3024 | WDS23320+4349 | Double star | Andromeda | 23:32:01 +43°49'20" | 12" LX200ACF - 17mm Nagler T4 | 179× / 27' | AB split. A is pale white, B is pale blue, subtly contrasting colors. Dutch - Nederlands AB gesplitst. A vaalwit, B vaalblauw, subtiel kleurcontrast. | All components split | n/a | n/a | Clear Skies - backyard | 29 November 2016, 21:23 | 4.0 - 19.63 - 8/10 | session 29 november 2016 | 8633 |
| STF3010 | WDS23235+4548 | Double star | Andromeda | 23:23:30 +45°47'36" | 12" LX200ACF - 17mm Nagler T4 | 179× / 27' | ABC split. A is pale white, B is yellow, C is colorless. Dutch - Nederlands ABC gesplitst. A vaalwit, B geel, C kleurloos. | All components split | n/a | n/a | Clear Skies - backyard | 29 November 2016, 21:20 | 4.0 - 19.63 - 8/10 | session 29 november 2016 | 8632 |
| STF3006 | WDS23212+3526 | Double star | Andromeda | 23:21:13 +35°26'39" | 12" LX200ACF - 17mm Nagler T4 | 179× / 27' | ABC split, AB is very wide. A is yellowish, B is colorless, C has an orange hue, subtly contrasting colors. Dutch - Nederlands ABC gesplitst, AB erg wijd. A gelig, B kleurloos, C heeft een oranje tint, subtiel kleurcontrast. | All components split | n/a | n/a | Clear Skies - backyard | 29 November 2016, 21:19 | 4.0 - 19.63 - 8/10 | session 29 november 2016 | 8631 |
| STF3004 | WDS23207+4407 | Double star | Andromeda | 23:20:44 +44°06'58" | 12" LX200ACF - 17mm Nagler T4 | 179× / 27' | AB split. A is white, B is colorless. Dutch - Nederlands AB gesplitst. A wit, B kleurloos. | All components split | n/a | n/a | Clear Skies - backyard | 29 November 2016, 21:18 | 4.0 - 19.63 - 8/10 | session 29 november 2016 | 8630 |
| STF2992 | WDS23131+4000 | Double star | Andromeda | 23:13:06 +40°00'10" | 12" LX200ACF - 17mm Nagler T4 | 179× / 27' | ABC split. B is only visible with AV, very faint. A is white, B is colorless, C is subtly light blue. To the NE of B at ±050°/30" is a star that is just a bit fainter than B is. Dutch - Nederlands ABC gesplitst. B is alleen zichtbaar met AV, erg zwak. A is wit, B kleurloos, C subtiel lichtblauw. Ten NO van B op ±050°/30" staat een ster die net iets zwakker is dan B. | All components split | n/a | n/a | Clear Skies - backyard | 29 November 2016, 21:14 | 4.0 - 19.63 - 8/10 | session 29 november 2016 | 8629 |
| STF2987 | WDS23104+4901 | Double star | Andromeda | 23:10:21 +49°01'06" | 12" LX200ACF - 17mm Nagler T4 | 179× / 27' | AB split. A is pale white, B is orange, clearly contrasting colors despite B being quite faint. Dutch - Nederlands AB gesplitst. A vaalwit, B oranje, een duidelijk kleurcontrast hoewel B vrij zwak is. | All components split | n/a | n/a | Clear Skies - backyard | 29 November 2016, 21:12 | 4.0 - 19.63 - 8/10 | session 29 november 2016 | 8628 |
| STF2985 | WDS23100+4758 | Double star | Andromeda | 23:10:00 +47°57'34" | 12" LX200ACF - 17mm Nagler T4 | 179× / 27' | 17mm Nagler T4: AB split, wide. A is white-yellow, B is yellowish, subtly contrasting colors. Otherwise no components visible (mag. 15.8 and fainter). 11mm Nagler T6: As with 17mm., AB split, otherwise no components visible. The data for this double star in WDS is possibly incorrect: other component (C-H) can't be determined on DSS. Dutch - Nederlands 17mm Nagler T4: AB gesplitst, wijd. A witgeel, B gelig, subtiel kleurcontrast. Verder geen componenten zichtbaar (mag. 15.8 en zwakker). 11mm Nagler T6: Als met 17mm., AB gesplitst, verder geen componenten zichtbaar. De gegevens voor deze dubbelster in WDS zijn mogelijk onjuist: - overige componenten (C-H) zijn op DSS niet te bepalen. | All splittable components split | n/a | n/a | Clear Skies - backyard | 29 November 2016, 21:09 | 4.0 - 19.63 - 8/10 | session 29 november 2016 | 8627 |
| STF2979 | WDS23078+3947 | Double star | Andromeda | 23:07:49 +39°47'47" | 12" LX200ACF - 17mm Nagler T4 | 179× / 27' | AB split. A is pale white-yellow, B is slightly ruddy, not distinct colors. Dutch - Nederlands AB gesplitst. A vaal witgeel, B iets rossig, geen duidelijke kleuren. | All components split | n/a | n/a | Clear Skies - backyard | 29 November 2016, 21:06 | 4.0 - 19.63 - 8/10 | session 29 november 2016 | 8626 |
| STF2973 | WDS23028+4404 | Double star | Andromeda | 23:02:45 +44°03'32" | 12" LX200ACF - 17mm Nagler T4 | 179× / 27' | AB split, quite a wide double. A is bright white, B is colorless. Dutch - Nederlands AB gesplitst, een vrij wijde dubbel. A helderwit, B kleurloos. | All components split | n/a | n/a | Clear Skies - backyard | 29 November 2016, 21:04 | 4.0 - 19.63 - 8/10 | session 29 november 2016 | 8625 |
| LL Pegasi | CGCS6913 | Carbon star | Pegasus | 23:19:12 +17°11'28" | 12" LX200ACF - 17mm Nagler T4 | 179× / 27' | Colorless, mag. 11, not recognizable as a carbon star. Dutch - Nederlands Kleurloos, mag. 11, niet als carbonster herkenbaar. | n/a | n/a | n/a | Clear Skies - backyard | 29 November 2016, 21:00 | 4.0 - 19.63 - 8/10 | session 29 november 2016 | 8624 |
| IV Pegasi | CGCS5714 | Carbon star | Pegasus | 22:44:53 +18°06'56" | 12" LX200ACF - 17mm Nagler T4 | 179× / 27' | Pale orange, approximately mag. 10, not a distinct color and not very bright. 1/4 FoV to the south is a white mag. 8.5 star (SAO108146). Dutch - Nederlands Vaaloranje, ongeveer mag. 10, geen duidelijke kleur en niet erg fel. 1/4 FoV ten zuiden staat een witte mag. 8.5 ster SAO108146). | n/a | n/a | n/a | Clear Skies - backyard | 29 November 2016, 20:58 | 4.0 - 19.63 - 8/10 | session 29 november 2016 | 8623 |
| PLT7 | WDS22059+3330 | Double star | Pegasus | 22:05:53 +33°30'25" | 12" LX200ACF - 17mm Nagler T4 | 179× / 27' | AB split, a wide double. A is the carbon star RZ Pegasi, clearly deep red but faint, approximately mag. 9.5. B is colorless and is approximately mag. 11. Dutch - Nederlands AB gesplitst, een wijde dubbel. A is de carbonster RZ Pegasi, duidelijk dieprood maar zwak, ongeveer mag. 9.5. B is kleurloos en ongeveer mag. 11. | All components split | n/a | n/a | Clear Skies - backyard | 29 November 2016, 20:55 | 4.0 - 19.75 - 8/10 | session 29 november 2016 | 8622 |
| RZ Pegasi | CGCS5570 | Carbon star | Pegasus | 22:05:53 +33°30'25" | 12" LX200ACF - 17mm Nagler T4 | 179× / 27' | AB split, a wide double. A is the carbon star, clearly deep red but faint, approximately mag. 9.5. B is colorless and is approximately mag. 11. Dutch - Nederlands AB gesplitst, een wijde dubbel. A is de carbonster, duidelijk dieprood maar zwak, ongeveer mag. 9.5. B is kleurloos en ongeveer mag. 11. | n/a | n/a | n/a | Clear Skies - backyard | 29 November 2016, 20:55 | 4.0 - 19.63 - 8/10 | session 29 november 2016 | 8621 |
| HP Pegasi | CGCS5561 | Carbon star | Pegasus | 22:04:25 +21°03'09" | 12" LX200ACF - 17mm Nagler T4 | 179× / 27' | White-yellow, approximately mag. 8.5, not a distinct color, not recognizable as a carbon star. 1/3 FoV to the ESE is a slightly tapering trapezium of mag. 8 and fainter stars, approximately 1/5 FoV in size, tapering towards the SE. Dutch - Nederlands Witgeel, ongeveer mag. 8.5, geen duidelijke kleur, niet als carbonster herkenbaar. 1/3 FoV ten OZO staat een iets taps toelopend trapezium van ongeveer 1/5 FoV groot van mag. 8 en zwakkere sterren, taps toelopend richting het ZO. | n/a | n/a | n/a | Clear Skies - backyard | 29 November 2016, 20:26 | 4.0 - 19.56 - 8/10 | session 29 november 2016 | 8620 |
| RX Pegasi | CGCS5496 | Carbon star | Pegasus | 21:56:22 +22°51'46" | 12" LX200ACF - 17mm Nagler T4 | 179× / 27' | Orange, approximately mag. 8, quite a nice carbon star with a distinct color. Dutch - Nederlands Oranje, ongeveer mag. 8, een redelijk mooie carbonster met een duidelijke kleur. | n/a | n/a | n/a | Clear Skies - backyard | 29 November 2016, 20:25 | 4.0 - 19.56 - 8/10 | session 29 november 2016 | 8619 |