In the field of observation, chance only favors the prepared mind.
- Louis Pasteur
Suspected deep sky objects that are, to the best of my knowledge, unknown and undesignated. Most of these were stumbled upon on DSS images while compiling CSOG observing guides. A few asterisms, possibly open clusters and a single galaxy were seen during observing runs.
Before posting, I check multiple images (DSS, SDSS, DECaLS) to rule out artefacts. Once an object is determined to be real I check SIMBAD, NED, HyperLeda & SDSS (for suspected galaxies), the HASH Planetary Nebulae database and other possible planetary nebulae, historical catalogs (for nebulae) and every available catalog in AstroPlanner.
The majority of these objects were reported on the Deep Sky Hunters group.
Whenever it is brought to my attention that an object that I suspected to be unknown / uncataloged / undesignated was indeed recognized before, I remove it from my list and update the numbering accordingly.










1-50 - 51-100 - 101-150 - 151-200 - 201-250 - 251-300 - 301-350 - 351 and further
In the table below, click the object number for further information.
Click the R.A. / Dec. for an image of the object in Aladin Lite.
| nr. | Suspected nature | Size ± | R.A. / Dec. - J2000.0 | Const. | Gal. Long. / Lat. | Date |
|---|---|---|---|---|---|---|
| 1. | Emission nebula / planetary nebula | 1.5'×1.3' | 23:32:24.7 +62°06'24.0" | Cas | 113°49' +0°38' | 14 January 2010 |
| 2. | Asterism / open cluster | 2.5'×1.5' | 23:07:14.0 +60°52'54.0" | Cep | 110°35' +0°31' | 31 October 2010 |
| 3. | Galaxy | 0.5'×0.3' | 05:52:25.2 -63°49'32.5" | Dor | 273°13' -30°36' | 2 January 2012 |
| 4. | Asterism | 8'×4' | 04:08:30.0 +62°27'38.0" | Cam | 143°38' +7°48' | 16 March 2012 |
| 5. | Asterism / open cluster | 13' | 04:04:59.0 +62°26'30.0" | Cam | 143°21' +7°30' | 16 March 2012 |
| 6. | Open cluster | 4' | 18:16:23.0 -18°05'12.0" | Sgr | 012°54' -0°43' | 1 April 2012 |
| 7. | Asterism / open cluster | 0.8'×0.6' | 05:27:07.5 -75°21'00.5" | Men | 286°52' -31°28' | 22 January 2013 |
| 8. | Reflection nebula | 10' | 12:54:28.0 -09°33'39.0" | Vir | 304°10' +53°18' | 10 February 2013 |
| 9. | Asterism | 35' | 09:27:46.0 +12°25'59.0" | Leo | 219°38' +40°15' | 13 February 2013 |
| 10. | Asterism / open cluster | 5.5'×2' | 18:31:41.0 +04°25'50.0" | Ser | 034°38' +6°24' | 14 April 2013 |
| 11. | Asterism / open cluster | 8.5' | 21:26:53.0 +43°27'38.0" | Cyg | 088°21' -5°15' | 4 August 2013 |
| 12. | Reflection nebula / dark nebula | 4'×1.5' | 07:16:35.0 -24°36'11.0" | CMa | 237°38' -5°48' | 14 September 2013 |
| 13. | Reflection nebula | 0.5'×0.3' | 07:17:15.2 -24°31'14.0" | CMa | 237°38' -5°38' | 14 September 2013 |
| 14. | Reflection nebula | 0.8'×0.6' | 07:17:02.7 -24°21'24.0" | CMa | 237°28' -5°36' | 14 September 2013 |
| 15. | Planetary nebula / reflection nebula | 7' | 07:18:10.0 -23°57'33.0" | CMa | 237°14' -5°11' | 14 September 2013 |
| 16. | Reflection nebula | 0.8'×0.5' | 19:44:21.0 +23°35'03.0" | Vul | 059°47' -0°14' | 15 September 2013 |
| 17. | Dark nebula | 8'×0.5' | 19:45:01.3 +23°44'53.0" | Vul | 060°00' -0°17' | 19 September 2013 |
| 18. | Reflection nebula | 1.7' | 19:46:26.2 +23°51'20.0" | Vul | 060°15' -0°31' | 19 September 2013 |
| 19. | Asterism / open cluster | 6'×3.5' | 20:04:54.0 +34°00'38.0" | Cyg | 071°02' +1°17' | 27 September 2013 |
| 20. | Asterism / open cluster | 10'×8' | 20:03:11.0 +31°58'59.0" | Cyg | 069°07' +0°31' | 27 September 2013 |
| 21. | Asterism / open cluster | 13' | 23:19:46.0 +25°58'30.0" | Peg | 098°24' -32°29' | 22 September 2014 |
| 22. | Asterism / open cluster | 4'×2' | 23:10:59.0 +11°02'13.0" | Peg | 087°02' -44°43' | 9 November 2014 |
| 23. | Dark nebula | 8' | 03:43:12.0 +39°12'00.0" | Per | 155°40' -12°30' | 20 November 2014 |
| 24. | Reflection nebula / dark nebula | 14' | 03:42:06.0 +39°42'00.0" | Per | 155°10' -12°15' | 20 November 2014 |
| 25. | Dark nebula(e) / emission nebula(e) | 3' | 03:45:29.0 +39°07'40.0" | Per | 156°04' -12°17' | 20 November 2014 |
| 26. | Dark nebula | 1.7'×1.2' | 03:47:45.8 +39°46'54.0" | Per | 155°59' -11°30' | 20 November 2014 |
| 27. | Asterism / open cluster | 7'×5' | 13:49:40.0 -30°52'59.0" | Cen | 317°24' +30°20' | 11 January 2015 |
| 28. | Asterism / open cluster | 6'×2' | 18:40:31.0 -03°53'58.0" | Sct | 028°13' +0°38' | 15 January 2015 |
| 29. | Asterism / open cluster | 8'×6' | 20:04:04.0 +40°38'48.0" | Cyg | 076°34' +4°58' | 16 January 2015 |
| 30. | Asterism / open cluster | 14' | 16:28:45.0 +38°10'59.0" | Her | 061°02' +43°36' | 16 January 2015 |
| 31. | Asterism / open cluster | 12'×9' | 08:59:30.0 +35°35'53.0" | Lyn | 187°55' +40°28' | 13 April 2015 |
| 32. | Open cluster | 5' | 07:27:34.0 -18°29'39.0" | Pup | 233°26' -0°41' | 1 November 2015 |
| 33. | Asterism / open cluster | 2' | 12:29:08.0 -59°49'18.0" | Cru | 300°07' +2°55' | 15 November 2015 |
| 34. | Open cluster | 5.5'×4.5' | 02:24:38.0 +61°33'15.0" | Cas | 133°47' +0°39' | 19 November 2015 |
| 35. | Reflection nebula | 3' | 16:14:53.0 -25°28'36.0" | Sco | 350°23' +18°07' | 1 December 2015 |
| 36. | Asterism / open cluster | 4' | 19:13:46.5 +27°15'10.0" | Lyr | 059°44' +7°34' | 27 August 2017 |
| 37. | Asterism / open cluster | 5.5'×4.5' | 05:02:48.0 +50°34'00.0" | Aur | 157°31' +5°24' | 14 January 2018 |
| 38. | Asterism / open cluster | 4'×2' | 05:58:13.2 +28°23'03.0" | Tau | 181°53' +2°05' | 5 February 2018 |
| 39. | Asterism / open cluster | 10'×8' | 11:09:47.0 +61°23'30.0" | UMa | 142°18' +51°44' | 8 February 2018 |
| 40. | Asterism / open cluster | 10'×8' | 00:16:05.0 +17°19'00.0" | Psc | 111°01' -44°44' | 7 October 2018 |
| 41. | Nebula? Galaxy / galaxies? | 0.2'×0.1' | 14:23:41.1 +06°36'11.8" | Vir | 353°59' +59°58' | 4 December 2018 |
| 42. | Reflection nebula | 7' | 08:18:52.0 -29°45'00.0" | Pup | 249°06' +3°31' | 10 January 2019 |
| 43. | Nebula? Galaxy? Voorwerp? | 0.3'×0.1' | 11:25:11.4 -09°49'18.2" | Crt | 270°29' +47°32' | 24 January 2019 |
| 44. | Asterism | 16'×13' | 21:26:39.0 +46°49'00.0" | Cyg | 090°39' -2°49' | 25 January 2019 |
| 45. | Asterism / open cluster | 6'×5' | 03:10:14.0 +45°53'30.0" | Per | 146°41' -10°28' | 28 January 2019 |
| 46. | Galaxy? | 0.5'×0.2' | 11:56:37.1 -19°31'14.0" | Crv | 285°35' +41°29' | 14 April 2019 |
| 47. | Reflection nebula | 15' | 04:28:32.1 +01°22'50.0" | Tau | 193°25' -30°33' | 28 May 2019 |
| 48. | Asterism / open cluster | 10'×6' | 16:59:43.0 +48°17'58.0" | Her | 074°33' +38°09' | 6 July 2019 |
| 49. | Asterism / open cluster | 3.5' | 03:53:12.0 +61°57'38.0" | Cam | 142°37' +6°15' | 20 January 2020 |
| 50. | Reflection nebula / planetary nebula | 0.5'×0.2' | 04:53:44.0 +25°17'43.0" | Tau | 176°25' -11°33' | 30 January 2020 |
| 51. | Galaxy | 0.7' | 10:53:54.5 -16°06'14.8" | Crt | 266°03' +38°12' | 18 February 2020 |
| 52. | Galaxy | 0.5' | 03:43:00.5 -21°56'48.0" | Eri | 214°59' -50°49' | 18 February 2020 |
| 53. | Galaxy | 0.5' | 01:51:30.0 +22°45'40.2" | Ari | 140°35' -38°02' | 18 February 2020 |
| 54. | Reflection nebula | 5' | 13:45:56.3 -12°25'35.5" | Vir | 323°09' +48°17' | 7 July 2020 |
| 55. | Reflection nebula(e) | 1.5' | 06:07:45.0 +30°06'10.0" | Aur | 181°24' +4°45' | 5 September 2020 |
| 56. | Asterism / open cluster | 8' | 22:29:08.0 +57°07'18.0" | Cep | 104°31' -0°34' | 23 September 2020 |
| 57. | Galaxy | 0.4' | 10:03:17.0 +72°09'07.5" | UMa | 138°21' +39°32' | 3 December 2020 |
| 58. | Galaxy | 0.4' | 10:04:09.0 +72°10'17.0" | UMa | 138°17' +39°34' | 3 December 2020 |
| 59. | Asterism / open cluster | 3'×2' | 15:42:23.5 +05°09'10.0" | Ser | 012°21' +43°47' | 7 March 2021 |
| 60. | Galaxy | 0.4'×0.3' | 08:24:38.6 -77°47'29.5" | Cha | 290°51' -21°47' | 22 March 2021 |
| 61. | Reflection nebula | 2'×1' | 04:59:03.6 +37°55'50.0" | Aur | 167°05' -2°52' | 7 July 2021 |
| 62. | Reflection nebula | 5'×2.5' | 20:31:50.0 +11°03'29.0" | Del | 055°00' -16°26' | 7 July 2021 |
| 63. | Galaxy | 1.1' | 19:25:55.9 +50°02'09.5" | Cyg | 081°45' +15°17' | 10 September 2021 |
| 64. | Reflection nebula / galaxy | 1.3'×1' | 00:28:43.9 +62°51'01.2" | Cas | 120°20' +0°05' | 16 October 2021 |
| 65. | Nebula / planetary nebula | 2.5' | 00:31:41.5 +62°40'09.1" | Cas | 120°40' -0°06' | 16 October 2021 |
| 66. | Reflection nebula | 2.5'×1.5' | 00:32:04.8 +63°51'11.2" | Cas | 120°48' +1°03' | 16 October 2021 |
| 67. | Emission / reflection nebula | 7' | 17:01:03.6 -04°13'21.4" | Oph | 015°34' +22°10' | 20 November 2021 |
| 68. | Reflection nebula | 1' | 05:11:26.0 +38°07'04.0" | Aur | 168°25' -0°49' | 21 December 2021 |
| 69. | Nebula(e)? / Planetary nebula? / supernova remnant? | 25' | 19:04:23.0 +25°49'00.0" | Lyr | 057°29' +8°49' | 30 December 2021 |
| 70. | Asterism / open cluster | 4' | 19:49:01.5 +20°09'33.0" | Vul | 057°22' -2°53' | 13 January 2022 |
| 71. | Asterism / open cluster | 4'×3' | 08:21:26.5 +03°13'00.0" | Hya | 220°36' +21°26' | 25 February 2022 |
| 72. | Reflection nebula | 4' | 21:31:27.5 +52°37'11.7" | Cyg | 095°12' +0°51' | 5 July 2022 |
| 73. | Open cluster | 0.2' | 21:21:53.5 +52°10'50.0" | Cyg | 093°51' +1°33' | 6 July 2022 |
| 74. | Galaxy | 0.3'×0.2' | 17:56:24.7 +18°20'30.0" | Her | 043°48' +20°08' | 11 July 2022 |
| 75. | Reflection nebula | 1.5'×1' | 06:11:52.6 -06°28'35.6" | Mon | 214°15' -11°43' | 13 July 2022 |
| 76. | Reflection nebula | 1.3' | 06:10:14.6 -06°27'29.0" | Mon | 214°03' -12°05' | 13 July 2022 |
| 77. | Nebula | 0.5' | 06:12:43.7 -06°15'24.0" | Mon | 214°08' -11°26' | 13 July 2022 |
| 78. | Reflection nebula | 1.2' | 06:13:37.3 -06°25'01.7" | Mon | 214°23' -11°19' | 13 July 2022 |
| 79. | Reflection nebula | 0.6' | 06:14:27.6 -06°21'37.0" | Mon | 214°26' -11°06' | 13 July 2022 |
| 80. | Emission nebula | 0.8' | 06:08:41.7 -06°57'44.3" | Mon | 214°20' -12°39' | 13 July 2022 |
| 81. | Emission nebula | 0.8'×0.2' | 06:08:25.7 -06°57'34.0" | Mon | 214°18' -12°42' | 13 July 2022 |
| 82. | Reflection nebula | 1.3'×0.6' | 06:11:58.7 -05°57'05.0" | Mon | 213°47' -11°28' | 13 July 2022 |
| 83. | Reflection nebula | 1.1' | 06:59:46.8 -07°38'13.1" | Mon | 220°40' -1°37' | 13 July 2022 |
| 84. | Emission / reflection nebulae | 1.7' | 20:19:09.0 +37°23'44.0" | Cyg | 075°27' +0°44' | 18 July 2022 |
| 85. | Emission / reflection nebula | 0.6'×0.4' | 23:05:16.0 +60°05'13.0" | Cep | 110°03' -0°06' | 20 July 2022 |
| 86. | Emission / reflection nebula | 0.2' | 23:05:22.6 +60°05'33.8" | Cep | 110°04' -0°06' | 20 July 2022 |
| 87. | Reflection nebula | 0.6'×0.3' | 00:08:13.0 +65°40'12.9" | Cas | 118°29' +3°10' | 22 July 2022 |
| 88. | Emission nebula & open cluster | 0.6' | 06:14:47.2 +12°19'36.6" | Ori | 197°47' -2°21' | 24 July 2022 |
| 89. | Reflection nebula | 3'×2' | 03:56:23.0 +88°30'29.0" | UMi | 124°07' +26°05' | 29 July 2022 |
| 90. | Emission / reflection nebula | 2' | 04:01:40.0 +68°50'44.9" | Cam | 138°43' +12°02' | 5 October 2022 |
| 91. | Emission nebula | 3'×1' | 04:20:03.0 +53°36'43.0" | Cam | 150°53' +2°28' | 6 October 2022 |
| 92. | Galaxy | 0.6'×0.2' | 07:17:07.4 +13°49'19.0" | Gem | 203°20' +11°51' | 18 October 2022 |
| 93. | Galaxy | 0.6'×0.2' | 03:37:40.1 +31°48'37.0" | Per | 159°31' -19°00' | 21 October 2022 |
| 94. | Reflection nebula | 1.5' | 03:45:47.9 +32°00'58.6" | Per | 160°47' -17°44' | 22 October 2022 |
| 95. | Reflection nebula | 1' | 03:42:23.3 +31°57'42.6" | Per | 160°15' -18°15' | 22 October 2022 |
| 96. | Galaxy | 1'×0.7' | 03:55:35.8 +31°04'29.3" | Per | 163°05' -17°05' | 23 October 2022 |
| 97. | Galaxy | 0.8'×0.2' | 02:41:39.7 +42°46'15.0" | Per | 143°34' -15°38' | 13 November 2022 |
| 98. | Galaxy | 0.3'×0.1' | 02:41:42.2 +42°43'14.5" | Per | 143°36' -15°40' | 13 November 2022 |
| 99. | Reflection nebula | 5' | 16:24:29.0 -27°09'03.0" | Sco | 350°38' +15°24' | 14 November 2022 |
| 100. | Galaxy | 0.8'×0.6' | 03:52:49.2 +32°15'38.0" | Per | 161°48' -16°35' | 19 November 2022 |
| 101. | Galaxy? | 0.2' | 03:52:54.0 +32°18'46.5" | Per | 161°47' -16°32' | 19 November 2022 |
| 102. | Reflection nebula | 0.5' | 04:20:50.7 +45°08'44.0" | Per | 156°57' -3°26' | 20 November 2022 |
| 103. | Reflection nebula | 15'×8' | 04:06:14.0 +50°14'44.0" | Per | 151°39' -1°26' | 21 November 2022 |
| 104. | Reflection nebula | 2.5'×1.5' | 04:01:41.4 +50°29'36.2" | Per | 150°56' -1°43' | 21 November 2022 |
| 105. | Reflection nebula | 2.5' | 04:01:36.6 +50°43'40.3" | Per | 150°47' -1°33' | 21 November 2022 |
| 106. | Reflection nebula | 10' | 05:19:27.8 +58°07'01.0" | Cam | 152°42' +11°44' | 22 November 2022 |
| 107. | Reflection nebula | 1.1'×0.7' | 06:11:49.3 -06°23'02.2" | Mon | 214°09' -11°42' | 22 November 2022 |
| 108. | Reflection nebula | 3' | 04:41:08.0 +25°59'33.9" | Tau | 174°03' -13°20' | 4 December 2022 |
| 109. | Reflection nebula | 4' | 04:49:15.0 +29°34'16.8" | Tau | 172°23' -9°41' | 20 December 2022 |
| 110. | Reflection nebula | 0.8' | 04:54:21.2 +25°16'14.2" | Tau | 176°32' -11°28' | 20 December 2022 |
| 111. | Galaxy | 0.4'×0.3' | 20:51:25.6 -12°30'04.9" | Aqr | 034°57' -32°12' | 25 December 2022 |
| 112. | Reflection / emission nebula | 1.3'×0.9' | 20:56:52.4 -11°36'11.0" | Aqr | 036°35' -33°03' | 25 December 2022 |
| 113. | Reflection / emission nebula | 2.5' | 05:37:33.2 +22°58'04.5" | Tau | 184°07' -4°41' | 28 December 2022 |
| 114. | Emission nebula | 15'×3' | 06:36:50.0 +33°25'28.0" | Aur | 181°13' +11°45' | 28 December 2022 |
| 115. | Reflection nebula | 3'×1.5' | 01:57:14.5 +59°37'18.0" | Cas | 131°10' -2°11' | 31 January 2023 |
| 116. | Reflection nebula | 8'×5' | 01:02:18.5 +51°02'05.8" | Cas | 124°40' -11°48' | 31 January 2023 |
| 117. | Reflection nebula | 6' | 00:51:33.8 +51°34'17.1" | Cas | 122°57' -11°18' | 31 January 2023 |
| 118. | Reflection nebula | 8' | 03:59:39.0 +38°49'13.4" | Per | 158°25' -10°45' | 2 February 2023 |
| 119. | Reflection nebula | 20' | 20:33:17.6 -80°57'53.6" | Oct | 312°25' -30°41' | 10 February 2023 |
| 120. | Reflection nebula | 5' | 19:36:52.0 -81°57'50.0" | Oct | 311°53' -28°25' | 10 February 2023 |
| 121. | Reflection nebula | 6' | 12:02:20.2 -85°37'54.3" | Oct | 301°55' -22°51' | 10 February 2023 |
| 122. | Asterism / open cluster | 2.5' | 06:09:11.0 +07°03'45.0" | Ori | 201°46' -6°04' | 14 February 2023 |
| 123. | Reflection nebula | 0.7' | 06:16:42.8 -08°59'16.3" | Mon | 217°05' -11°45' | 18 February 2023 |
| 124. | Reflection nebula | 1.3' | 06:16:27.0 -08°56'40.2" | Mon | 217°01' -11°48' | 18 February 2023 |
| 125. | Reflection / emission nebula | 1.5' | 06:56:05.0 -08°32'46.9" | Mon | 221°04' -2°51' | 19 February 2023 |
| 126. | Galaxy | 0.6'×0.2' | 22:06:25.5 +88°03'07.7" | UMi | 121°30' +25°39' | 20 February 2023 |
| 127. | Reflection nebula | 5' | 23:53:38.2 +71°29'26.0" | Cep | 118°19' +9°08' | 20 February 2023 |
| 128. | Asterism / open cluster | 7'×5' | 06:55:00.0 -07°52'59.0" | Mon | 220°21' -2°47' | 26 February 2023 |
| 129. | Emission nebula | 5' | 08:11:00.0 -07°45'29.0" | Mon | 229°18' +13°48' | 7 March 2023 |
| 130. | Galaxy group? | 0.4'×0.2' | 15:06:40.7 -19°24'23.0" | Lib | 341°43' +33°05' | 9 March 2023 |
| 131. | Reflection nebula | 5' | 22:53:42.4 +79°04'19.9" | Cep | 117°19' +17°30' | 16 March 2023 |
| 132. | Reflection nebula | 2.5' | 22:46:23.4 +79°47'02.0" | Cep | 117°22' +18°17' | 17 March 2023 |
| 133. | Reflection nebula | 1.5' | 23:02:32.7 +69°21'05.1" | Cep | 113°32' +8°29' | 17 March 2023 |
| 134. | Reflection nebula | 2' | 01:18:29.9 +73°23'02.3" | Cas | 124°53' +10°36' | 17 March 2023 |
| 135. | Reflection nebula | 3' | 05:12:26.0 +72°44'37.1" | Cam | 139°28' +18°57' | 17 March 2023 |
| 136. | Emission nebula | 20' | 09:15:02.0 +72°43'00.0" | UMa | 140°16' +36°11' | 17 March 2023 |
| 137. | Part of galaxy? | 0.7'×0.1' | 16:20:03.4 +04°00'20.2" | Her | 017°32' +35°12' | 31 March 2023 |
| 138. | Reflection / emission nebula | 20'×8' | 19:45:38.0 +54°19'00.0" | Cyg | 087°05' +14°24' | 1 April 2023 |
| 139. | Reflection / emission nebula | 5' | 21:21:58.3 +72°03'33.1" | Cep | 108°16' +15°27' | 24 April 2023 |
| 140. | Reflection / emission nebula | 2'×1' | 21:20:21.5 +72°20'36.1" | Cep | 108°24' +15°44' | 24 April 2023 |
| 141. | Reflection / emission nebula | 6' | 21:03:35.0 +76°57'12.4" | Cep | 111°20' +19°33' | 24 April 2023 |
| 142. | Reflection / emission nebula | 2' | 21:04:25.3 +73°31'00.3" | Cep | 108°32' +17°23' | 25 April 2023 |
| 143. | Reflection / emission nebula | 2' | 21:12:39.8 +74°42'12.7" | Cep | 109°52' +17°42' | 25 April 2023 |
| 144. | Nebula? Galaxy? Planetary nebula? | 1.2'×1' | 12:55:37.5 +08°13'12.0" | Vir | 306°07' +71°03' | 31 July 2023 |
| 145. | Galaxy | 0.3'×0.2' | 06:15:18.7 +70°16'27.0" | Cam | 144°04' +22°27' | 31 July 2023 |
| 146. | Reflection / emission nebula | 0.5'×0.2' | 18:42:11.0 +88°18'15.0" | UMi | 121°01' +27°11' | 31 July 2023 |
| 147. | Reflection nebula | 5' | 23:45:47.0 +32°08'15.0" | Peg | 107°06' -28°42' | 31 July 2023 |
| 148. | Reflection nebula | 1.3'×0.3' | 19:58:25.7 +32°40'23.0" | Cyg | 069°11' +1°44' | 16 July 2023 |
| 149. | Reflection nebula | 2' | 20:35:47.2 +49°18'58.8" | Cyg | 086°55' +5°12' | 17 August 2023 |
| 150. | Reflection / emission nebula | 0.5'×0.3' | 20:38:58.9 +51°39'30.6" | Cyg | 089°06' +6°11' | 17 August 2023 |
| 151. | Reflection nebula | 4' | 21:06:00.3 +62°55'20.1" | Cep | 100°15' +10°27' | 17 August 2023 |
| 152. | Galaxy | 0.4'×0.3' | 11:22:50.6 +38°32'40.9" | UMa | 175°40' +68°15' | 18 August 2023 |
| 153. | Reflection nebula | 0.5' | 19:29:55.5 +18°21'53.7" | Sge | 053°35' +0°08' | 21 Aug 2023 |
| 154. | Reflection nebula | 0.6'×0.4' | 19:47:13.5 +18°55'00.2" | Sge | 056°04' -3°09' | 21 Aug 2023 |
| 155. | Galaxy | 0.8' | 15:19:26.4 -25°11'33.3" | Lib | 340°29' +26°41' | 21 Aug 2023 |
| 156. | Reflection nebula | 0.6' | 00:31:23.9 +62°37'44.5" | Cas | 120°37' -0°09' | 23 Aug 2023 |
| 157. | Reflection nebula | 1'×0.5' | 23:58:19.4 +65°21'59.9" | Cas | 117°25' +3°03' | 23 Aug 2023 |
| 158. | Reflection nebula | 0.8' | 23:39:35.5 +64°38'47.2" | Cep | 115°20' +2°50' | 23 Aug 2023 |
| 159. | Reflection nebula | 0.4'×0.3' | 23:39:04.1 +64°39'32.2" | Cep | 115°17' +2°52' | 23 Aug 2023 |
| 160. | Reflection nebula | 3' | 22:57:20.9 +66°03'01.4" | Cep | 111°41' +5°41' | 23 Aug 2023 |
| 161. | Reflection nebula | 2.5'×1.5' | 20:50:44.0 +56°40'45.0" | Cep | 094°10' +7°55' | 25 August 2023 |
| 162. | Reflection nebula | 1.5'×1' | 22:09:51.0 +63°31'30.3" | Cep | 106°02' +6°05' | 25 August 2023 |
| 163. | Reflection nebula | 2' | 22:52:23.4 +70°50'48.7" | Cep | 113°24' +10°12' | 25 August 2023 |
| 164. | Reflection nebula | 4'×1' | 21:25:53.1 +74°44'29.0" | Cep | 110°30' +17°04' | 27 August 2023 |
| 165. | Emission nebula | 3'×2' | 21:57:06.0 +67°22'30.0" | Cep | 107°18' +9°57' | 27 August 2023 |
| 166. | Emission nebula | 10'×3' | 21:58:00.0 +67°12'29.0" | Cep | 107°16' +9°46' | 27 August 2023 |
| 167. | Emission nebula | 1.3'×0.5' | 21:55:15.8 +67°25'00.0" | Cep | 107°11' +10°05' | 27 August 2023 |
| 168. | Emission nebula | 2.5' | 21:56:38.0 +67°33'15.0" | Cep | 107°23' +10°07' | 27 August 2023 |
| 169. | Galaxy | 0.3'×0.2' | 21:50:52.8 +68°48'16.3" | Cep | 107°46' +11°25' | 27 August 2023 |
| 170. | Galaxy? | 0.3'×0.2' | 21:49:05.0 +68°58'31.5" | Cep | 107°45' +11°39' | 27 August 2023 |
| 171. | Nebula | 5'×1' | 22:12:34.5 +70°10'45.0" | Cep | 110°09' +11°21' | 29 August 2023 |
| 172. | Reflection nebula | 1'×0.5' | 22:39:33.6 +71°49'14.0" | Cep | 112°57' +11°33' | 31 August 2023 |
| 173. | ? | 0.5'×0.3' | 22:55:31.3 +71°34'49.0" | Cep | 113°58' +10°45' | 31 August 2023 |
| 174. | Reflection nebula | 1'×0.4' | 22:49:03.6 +73°36'24.0" | Cep | 114°27' +12°46' | 31 August 2023 |
| 175. | Galaxy | 0.7'×0.5' | 16:01:58.7 +84°54'15.0" | UMi | 118°33' +30°29' | 31 August 2023 |
| 176. | Nebula | 0.8'×0.3' | 22:19:02.5 +61°36'20.0" | Cep | 105°49' +3°54' | 1 September 2023 |
| 177. | Nebula | 1.5' | 22:17:28.5 +61°43'00.0" | Cep | 105°44' +4°05' | 1 September 2023 |
| 178. | Reflection nebula | 1' | 22:17:09.6 +61°41'11.6" | Cep | 105°41' +4°05' | 1 September 2023 |
| 179. | Nebula | 0.7'×0.5' | 22:28:51.7 +62°48'55.0" | Cep | 107°26' +4°18' | 1 September 2023 |
| 180. | Galaxy | 0.5'×0.3' | 06:58:26.4 +74°34'04.0" | Cam | 140°13' +26°32' | 2 September 2023 |
| 181. | Emission nebula | 1.5'×1' | 22:32:32.5 +58°24'56.5" | Cep | 105°34' +0°18' | 4 September 2023 |
| 182. | Emission nebula | 1.5'×1' | 22:32:12.0 +57°54'38.0" | Cep | 105°16' -0°06' | 4 September 2023 |
| 183. | Reflection nebula | 1.5'×1' | 22:42:20.0 +60°28'00.0" | Cep | 107°40' +1°28' | 4 September 2023 |
| 184. | Nebula | 1'×0.3' | 22:30:46.5 +61°43'58.0" | Cep | 107°04' +3°16' | 4 September 2023 |
| 185. | Reflection nebula | 1'×0.4' | 23:58:50.0 +60°44'44.0" | Cas | 116°32' -1°28' | 7 September 2023 |
| 186. | Reflection nebula | 0.8'×0.3' | 23:42:11.0 +64°33'37.0" | Cas | 115°34' +2°40' | 8 September 2023 |
| 187. | Nebula | 2' | 23:25:51.8 +62°54'22.4" | Cas | 113°21' +1°38' | 8 September 2023 |
| 188. | Reflection nebula | 4'×1' | 00:04:59.0 +58°35'20.0" | Cas | 116°53' -3°44' | 9 September 2023 |
| 189. | Galaxy | 0.5' | 08:52:52.6 +72°25'41.0" | UMa | 141°25' +34°47' | 9 September 2023 |
| 190. | Nebula | 5' | 03:24:01.0 +75°15'24.0" | Cas | 132°18' +15°14' | 9 September 2023 |
| 191. | Reflection nebula | 1.5'×0.7' | 23:17:58.4 +61°48'47.4" | Cas | 112°08' +0°55' | 12 September 2023 |
| 192. | Reflection nebula | 1'×0.3' | 04:12:55.7 +54°24'45.0" | Cam | 149°35' +2°19' | 23 September 2023 |
| 193. | Reflection nebula | 6'×3' | 03:58:38.2 +53°59'19.3" | Cam | 148°18' +0°36' | 23 September 2023 |
| 194. | Reflection nebula | 1.5' | 01:53:50.0 +67°44'49.6" | Cas | 128°48' +5°35' | 29 September 2023 |
| 195. | Reflection nebula | 1' | 02:36:34.5 +60°32'19.2" | Cas | 135°30' +0°15' | 30 September 2023 |
| 196. | Reflection nebula | 3' | 02:42:57.3 +55°50'45.2" | Per | 138°11' -3°41' | 30 September 2023 |
| 197. | Galaxy | 1.4'×0.6' | 02:37:16.8 +41°58'55.0" | And | 143°09' -16°41' | 30 September 2023 |
| 198. | Reflection nebula | 3' | 03:21:17.0 +61°59'53.6" | Cam | 139°34' +4°04' | 1 October 2023 |
| 199. | Emission nebula | 0.4' | 02:47:48.8 +61°55'35.0" | Cas | 136°10' +2°04' | 2 October 2023 |
| 200. | Reflection nebula | 0.8' | 03:20:14.9 +60°17'01.6" | Cam | 140°23' +2°33' | 2 October 2023 |
| 201. | Reflection nebula | 0.8' | 03:18:58.5 +60°22'30.0" | Cam | 140°12' +2°33' | 2 October 2023 |
| 202. | Reflection nebula | 4'×2' | 04:44:03.0 +62°26'44.0" | Cam | 146°30' +10°46' | 2 October 2023 |
| 203. | Reflection nebula | 8' | 03:00:52.2 +52°21'06.2" | Per | 142°06' -5°38' | 4 October 2023 |
| 204. | Galaxy | 0.4'×0.2' | 18:10:00.3 +68°49'23.0" | Dra | 098°59' +28°52' | 4 October 2023 |
| 205. | Part of galaxy | 1.5' | 03:02:12.7 +41°35'53.0" | Per | 147°38' -14°54' | 4 October 2023 |
| 206. | Dark nebula | 20'×5' | 02:52:51.0 +20°12'59.0" | Ari | 157°57' -34°16' | 4 October 2023 |
| 207. | Reflection nebula | 7'×3' | 03:21:06.0 +48°49'40.0" | Per | 146°41' -7°00' | 4 October 2023 |
| 208. | Dark nebula | 3.5'×2' | 03:20:10.6 +46°12'00.0" | Per | 148°00' -9°18' | 4 October 2023 |
| 209. | Galaxy | 0.3' | 03:20:21.0 +41°53'57.0" | Per | 150°26' -12°52' | 4 October 2023 |
| 210. | Nebula | 1'×0.2' | 02:32:22.3 +40°16'20.9" | And | 143°00' -18°37' | 4 October 2023 |
| 211. | Nebula | 1' | 00:34:17.4 +58°56'05.6" | Cas | 120°42' -3°51' | 4 October 2023 |
| 212. | Reflection nebula | 3.5'×2' | 18:05:32.4 -01°57'56.0" | Ser | 025°52' +9°16' | 5 October 2023 |
| 213. | Reflection nebula | 1.3'×1' | 00:12:43.5 +65°32'42.8" | Cas | 118°56' +2°58' | 5 October 2023 |
| 214. | Dark nebula | 5'×2' | 20:24:33.0 +65°39'00.0" | Dra | 099°46' +15°41' | 6 October 2023 |
| 215. | Reflection nebula | 12' | 04:55:03.1 +55°15'32.9" | Cam | 153°04' +7°21' | 6 October 2023 |
| 216. | Nebula | 6'×3' | 23:20:06.0 +23°53'30.0" | Peg | 097°27' -34°25' | 6 October 2023 |
| 217. | Reflection nebula | 0.6' | 01:04:26.9 +66°14'23.7" | Cas | 124°14' +3°24' | 10 October 2023 |
| 218. | Nebula | 1'×0.3' | 00:42:40.8 +68°09'50.4" | Cas | 122°06' +5°18' | 10 October 2023 |
| 219. | Nebula | 0.8'×0.2' | 23:31:31.1 +69°25'04.5" | Cep | 115°58' +7°38' | 10 October 2023 |
| 220. | Reflection nebula | 1.1'×0.7' | 00:01:57.7 +63°39'05.1" | Cas | 117°28' +1°18' | 11 October 2023 |
| 221. | Reflection nebula | 0.9'×0.8' | 23:50:28.5 +63°56'57.0" | Cas | 116°17' +1°51' | 11 October 2023 |
| 222. | Nebula | 1.5'×0.1' | 00:05:45.2 +55°41'48.8" | Cas | 116°28' -6°36' | 11 October 2023 |
| 223. | Nebula | 0.7' | 00:11:46.3 +56°38'55.3" | Cas | 117°28' -5°48' | 11 October 2023 |
| 224. | Reflection nebula | 1.5'×1' | 00:32:16.6 +65°36'08.2" | Cas | 120°57' +2°48' | 12 October 2023 |
| 225. | Reflection nebula | 1.3' | 00:40:31.6 +66°53'37.2" | Cas | 121°51' +4°02' | 12 October 2023 |
| 226. | Emission nebula | 1.3' | 00:39:21.6 +66°51'46.6" | Cas | 121°44' +4°01' | 12 October 2023 |
| 227. | Nebula | 1'×0.4' | 00:51:33.4 +65°47'58.7" | Cas | 122°56' +2°55' | 12 October 2023 |
| 228. | Reflection nebula | 5'×2' | 00:50:43.6 +64°14'51.2" | Cas | 122°51' +1°22' | 12 October 2023 |
| 229. | Reflection nebula | 1.2'×0.5' | 00:29:52.8 +57°41'22.5" | Cas | 120°02' -5°03' | 12 October 2023 |
| 230. | Reflection nebula | 4'×3' | 01:30:07.5 +64°25'20.9" | Cas | 127°05' +1°51' | 13 October 2023 |
| 231. | Reflection nebula | 1'×0.6' | 01:37:44.4 +65°03'21.2" | Cas | 127°47' +2°37' | 13 October 2023 |
| 232. | Reflection nebula | 0.6' | 01:04:11.8 +62°06'05.1" | Cas | 124°25' -0°44' | 13 October 2023 |
| 233. | Reflection nebula | 1' | 01:26:16.2 +62°04'45.8" | Cas | 126°59' -0°31' | 13 October 2023 |
| 234. | Reflection nebula | 2.5' | 00:44:03.0 +56°07'35.0" | Cas | 121°53' -6°43' | 14 October 2023 |
| 235. | Reflection nebula | 1' | 00:44:13.3 +55°52'56.8" | Cas | 121°54' -6°58' | 14 October 2023 |
| 236. | Reflection nebula | 1.3'×0.8' | 00:44:21.5 +55°46'42.6" | Cas | 121°55' -7°04' | 14 October 2023 |
| 237. | Reflection nebula | 1.3' | 00:58:50.8 +56°18'34.7" | Cas | 123°57' -6°32' | 14 October 2023 |
| 238. | Emission nebula | 10'×7' | 01:11:21.8 +57°32'15.0" | Cas | 125°36' -5°13' | 14 October 2023 |
| 239. | Reflection nebula | 0.7' | 00:49:19.3 +62°29'10.6" | Cas | 122°41' -0°23' | 15 October 2023 |
| 240. | Galaxy | 0.8'×0.6' | 01:25:11.1 +54°22'41.0" | Cas | 127°53' -8°10' | 15 October 2023 |
| 241. | Planetary nebula? | 2' | 01:17:22.1 +63°58'18.4" | Cas | 125°46' +1°14' | 18 October 2023 |
| 242. | Reflection nebula | 3'×2' | 23:03:51.6 +56°45'54.0" | Cas | 108°33' -3°04' | 19 October 2023 |
| 243. | Reflection nebula | 1.5'×0.2' | 23:33:35.7 +60°28'05.0" | Cas | 113°28' -0°58' | 20 October 2023 |
| 244. | Nebula | 1' | 23:28:45.0 +60°39'10.0" | Cas | 112°58' -0°36' | 20 October 2023 |
| 245. | Planetary nebula | 0.8' | 23:31:48.4 +60°33'05.0" | Cas | 113°17' -0°49' | 20 October 2023 |
| 246. | Emission nebula | 1.3' | 23:39:18.0 +60°13'50.0" | Cas | 114°05' -1°23' | 20 October 2023 |
| 247. | Reflection nebula | 15' | 23:36:26.5 +49°46'19.0" | And | 110°42' -11°18' | 20 October 2023 |
| 248. | Reflection nebula | 4' | 00:19:00.5 +60°20'07.0" | Cas | 118°55' -2°17' | 20 October 2023 |
| 249. | Reflection nebula | 0.4' | 23:54:02.0 +60°31'03.8" | Cas | 115°55' -1°34' | 20 October 2023 |
| 250. | Asterism / open cluster | 4.5' | 23:57:20.0 +52°47'35.0" | Cas | 114°41' -9°12' | 20 October 2023 |
| 251. | Reflection nebula | 1.2'×0.8' | 23:01:25.8 +61°37'41.2" | Cep | 110°15' +1°29' | 26 October 2023 |
| 252. | Nebula | 1.2'×0.2' | 03:37:21.3 +54°08'05.9" | Cam | 145°46' -1°12' | 26 October 2023 |
| 253. | Galaxy | 1.2'×0.1' | 05:45:50.4 +48°57'57.9" | Aur | 162°44' +10°18' | 26 October 2023 |
| 254. | Nebula | 1.5'×0.2' | 05:45:29.0 +48°56'16.0" | Aur | 162°43' +10°14' | 26 October 2023 |
| 255. | Reflection nebula | 2'×1' | 05:32:17.5 +17°01'18.0" | Tau | 188°31' -8°53' | 27 October 2023 |
| 256. | Reflection nebula | 0.7'×0.5' | 21:13:02.6 +46°22'31.5" | Cyg | 088°41' -1°28' | 31 October 2023 |
| 257. | Nebula | 0.5'×0.3' | 06:15:47.2 +19°00'42.8" | Ori | 192°01' +1°02' | 13 November 2023 |
| 258. | Reflection nebula | 12'×9' | 03:55:10.0 +49°04'30.0" | Per | 151°04' -3°29' | 15 November 2023 |
| 259. | Galaxy | 0.4' | 16:03:22.5 -43°15'15.0" | Nor | 335°58' +6°58' | 15 November 2023 |
| 260. | Nebula | 1'×0.6' | 06:11:18.1 +19°35'12.2" | Ori | 191°01' +0°23' | 24 November 2023 |
| 261. | Asterism | 9'×6' | 05:54:54.4 +14°02'13.0" | Ori | 193°56' -5°45' | 9 January 2024 |
| 262. | Reflection nebula | 2.5'×2' | 05:24:25.1 +10°53'49.1" | Ori | 192°48' -13°45' | 16 January 2024 |
| 263. | Reflection nebula | 0.8'×0.3' | 06:16:38.4 +15°48'04.9" | Ori | 194°57' -0°18' | 16 January 2024 |
| 264. | Galaxy | 0.5'×0.3' | 18:07:10.8 +45°11'06.3" | Her | 072°24' +26°20' | 19 January 2024 |
| 265. | Galaxy | 0.4'×0.2' | 18:03:18.3 +56°55'55.2" | Dra | 085°22' +28°54' | 20 January 2024 |
| 266. | Reflection nebula | 0.8' | 20:09:59.7 +27°26'10.4" | Vul | 066°05' -3°10' | 24 January 2024 |
| 267. | Nebula | 1.5'×0.5' | 20:09:19.5 +27°29'20.0" | Vul | 066°03' -3°01' | 24 January 2024 |
| 268. | Reflection nebula | 5' | 05:59:29.5 +19°46'45.0" | Ori | 189°29' -1°56' | 27 January 2024 |
| 269. | Dark nebula | 1.3' | 05:57:13.2 +17°03'02.0" | Ori | 191°35' -3°46' | 27 January 2024 |
| 270. | Dark nebula | 2' | 05:57:53.7 +17°03'19.0" | Ori | 191°40' -3°37' | 27 January 2024 |
| 271. | Dark nebula | 2.5'×1' | 05:58:23.0 +17°07'18.0" | Ori | 191°40' -3°29' | 27 January 2024 |
| 272. | Dark nebula | 1.5' | 05:58:44.0 +16°42'20.0" | Ori | 192°04' -3°37' | 27 January 2024 |
| 273. | Dark nebula | 3.5'×2' | 06:20:06.6 +13°45'00.0" | Ori | 197°09' -0°32' | 31 January 2024 |
| 274. | Reflection nebula | 2.5'×1' | 06:20:47.1 +14°56'03.0" | Ori | 196°11' +0°09' | 31 January 2024 |
| 275. | Dark nebula | 5'×2.5' | 06:20:12.3 +14°52'59.0" | Ori | 196°09' +0°00' | 31 January 2024 |
| 276. | Nebula | 3'×2.5' | 05:49:14.0 +33°24'15.0" | Aur | 176°34' +2°58' | 31 January 2024 |
| 277. | Nebula? | 0.5' | 01:48:43.9 +53°21'11.0" | Per | 131°31' -8°33' | 5 February 2024 |
| 278. | Nebula | 3'×0.6' | 01:46:59.0 +53°01'28.0" | Per | 131°20' -8°56' | 5 February 2024 |
| 279. | Nebula | 5'×2.5' | 01:44:16.0 +54°27'10.0" | Per | 130°38' -7°37' | 5 February 2024 |
| 280. | Nebula | 2.5' | 01:39:53.4 +54°13'00.0" | Per | 130°02' -7°59' | 5 February 2024 |
| 281. | Nebula | 2'×1' | 01:36:15.0 +54°18'29.0" | Per | 129°30' -7°59' | 5 February 2024 |
| 282. | Nebula | 3' | 06:13:59.0 +18°46'59.0" | Ori | 192°01' +0°33' | 6 February 2024 |
| 283. | Nebula | 2.5'×1.5' | 06:13:42.7 +18°25'17.0" | Ori | 192°18' +0°19' | 6 February 2024 |
| 284. | Reflection nebula | 0.5' | 07:24:57.6 -16°08'30.4" | CMa | 231°04' -0°07' | 18 February 2024 |
| 285. | Reflection nebula / planetary nebula? | 0.8' | 07:29:05.4 -21°50'51.0" | Pup | 236°33' -1°58' | 18 February 2024 |
| 286. | Reflection nebula | 3'×1' | 05:56:08.0 +51°49'59.0" | Aur | 160°58' +13°07' | 4 March 2024 |
| 287. | Reflection nebula | 4' | 05:03:59.4 -10°38'03.0" | Eri | 210°26' -28°38' | 12 March 2024 |
| 288. | Reflection nebula | 1' | 06:24:55.0 +20°00'04.3" | Gem | 192°10' +3°24' | 14 March 2024 |
| 289. | Reflection nebula | 1'×0.5' | 06:24:37.3 +22°04'51.3" | Gem | 190°17' +4°18' | 14 March 2024 |
| 290. | Reflection nebula | 3' | 03:23:30.0 +30°25'50.0" | Ari | 157°51' -21°56' | 16 March 2024 |
| 291. | Reflection nebula | 12' | 20:29:20.4 +36°27'16.0" | Cyg | 075°51' -1°28' | 17 March 2024 |
| 292. | Supernova remnant? | 8' | 08:46:18.0 -42°01'28.0" | Vel | 262°16' +0°42' | 23 March 2024 |
| 293. | Galaxy | 0.3'×0.1' | 13:25:23.0 +55°00'04.6" | UMa | 112°43' +61°26' | 27 April 2024 |
| 294. | Nebula | 4'×2' | 18:49:23.7 -03°02'36.6" | Aql | 029°59' -0°56' | 10 May 2024 |
| 295. | Reflection nebula | 1' | 18:33:25.1 -05°04'23.3" | Sct | 026°21' +1°40' | 10 May 2024 |
| 296. | Reflection nebula | 3' | 18:40:45.2 +01°02'15.0" | Ser | 032°38' +2°51' | 10 May 2024 |
| 297. | Nebula? | 6' | 19:20:21.4 +09°46'00.0" | Aql | 044°54' -1°53' | 10 May 2024 |
| 298. | Reflection nebula | 1.5' | 19:21:17.2 +12°13'08.8" | Aql | 047°11' -0°56' | 10 May 2024 |
| 299. | Reflection nebula | 2.5'×1' | 19:17:43.4 +11°01'50.7" | Aql | 045°43' -0°43' | 10 May 2024 |
| 300. | Reflection nebula | 1.5'×1' | 19:18:29.6 +07°43'08.6" | Aql | 042°53' -2°26' | 10 May 2024 |
| 301. | Reflection nebula | 1.5' | 19:08:14.8 +05°58'39.4" | Aql | 040°10' -0°59' | 10 May 2024 |
| 302. | Emission nebula | 2'×1.5' | 18:17:30.8 -17°13'05.0" | Sgr | 013°48' -0°33' | 10 May 2024 |
| 303. | Reflection nebula | 3' | 18:33:00.5 +03°58'00.0" | Ser | 034°22' +5°54' | 10 May 2024 |
| 304. | Nebula | 2.5' | 19:07:43.5 +01°47'05.9" | Aql | 036°22' -2°48' | 13 May 2024 |
| 305. | Reflection nebula | 5' | 19:02:53.7 +05°20'33.6" | Aql | 038°59' -0°06' | 14 May 2024 |
| 306. | Reflection nebula | 3'×0.5' | 19:16:33.8 +06°34'09.0" | Aql | 041°38' -2°33' | 14 May 2024 |
| 307. | Reflection nebula | 4' | 17:25:59.4 -06°34'53.4" | Oph | 016°50' +15°39' | 19 May 2024 |
| 308. | Reflection nebula | 1.5' | 17:56:13.0 -04°34'35.3" | Oph | 022°25' +10°05' | 19 May 2024 |
| 309. | Nebula | 2.5'×1.5' | 20:11:55.4 +36°53'57.7" | Cyg | 074°14' +1°39' | 20 May 2024 |
| 310. | Reflection nebula | 3'×2' | 20:15:20.3 +55°45'07.3" | Cyg | 090°30' +11°23' | 1 June 2024 |
| 311. | Reflection nebula | 2'×1' | 20:48:48.2 +39°34'51.8" | Cyg | 080°40' -2°36' | 2 June 2024 |
| 312. | Herbig-Haro object | 4' | 20:34:45.0 +40°52'40.0" | Cyg | 080°02' +0°18' | 10 June 2024 |
| 313. | Galaxy | 0.2' | 06:47:47.9 +74°28'16.5" | Cam | 140°13' +25°49' | 4 November 2018 |
| 314. | Reflection nebula | 0.8' | 21:43:55.1 +47°48'15.0" | Cyg | 093°29' -4°03' | 26 June 2024 |
| 315. | Reflection nebula | 1.2' | 21:28:01.0 +49°44'49.0" | Cyg | 092°51' -0°51' | 26 June 2024 |
| 316. | Reflection nebula | 1.5' | 21:07:54.0 +49°37'44.0" | Cyg | 090°29' +1°22' | 30 June 2024 |
| 317. | Reflection nebula | 1.5' | 21:48:06.0 +49°10'28.0" | Cyg | 094°54' -3°27' | 30 June 2024 |
| 318. | Reflection nebula | 3'×1' | 21:54:10.0 +59°44'54.0" | Cep | 102°15' +4°11' | 30 June 2024 |
| 319. | Reflection nebula | 1.5'×1' | 01:50:15.5 +53°41'34.9" | Per | 131°39' -8°10' | 14 July 2024 |
| 320. | Reflection nebula | 2'×1.2' | 18:19:19.0 -13°54'21.6" | Ser | 016°55' +0°37' | 17 July 2024 |
| 321. | Reflection nebula | 0.8' | 18:24:01.7 -15°31'38.0" | Sct | 016°01' -1°07' | 19 July 2024 |
| 322. | Reflection nebula | 0.8' | 18:35:22.2 -00°26'34.8" | Ser | 030°42' +3°22' | 20 July 2024 |
| 323. | Reflection nebula | 1' | 18:34:30.7 -00°29'25.5" | Ser | 030°33' +3°32' | 20 July 2024 |
| 324. | Reflection nebula | 2' | 18:36:57.5 +00°20'35.7" | Ser | 031°35' +3°22' | 20 July 2024 |
| 325. | Planetary nebula? | 3.5' | 17:23:11.0 -53°57'55.0" | Ara | 336°32' -9°54' | 23 July 2024 |
| 326. | Dark nebula | 1.6'×1.3' | 18:08:35.3 -18°03'29.0" | Sgr | 012°02' +0°54' | 3 September 2024 |
| 327. | Nebula | 5' | 17:57:07.5 -23°56'18.0" | Sgr | 005°36' +0°20' | 3 September 2024 |
| 328. | Reflection nebula | 1.5' | 18:00:43.5 -22°28'19.8" | Sgr | 007°17' +0°21' | 3 September 2024 |
| 329. | Reflection nebula | 2.5' | 18:03:48.9 -23°18'01.8" | Sgr | 006°55' -0°40' | 3 September 2024 |
| 330. | Reflection nebula | 1.3' | 18:12:05.6 -23°13'05.3" | Sgr | 007°55' -2°17' | 3 September 2024 |
| 331. | Reflection nebula | 3'×1.5' | 18:06:52.0 -21°44'48.0" | Sgr | 008°37' -0°31' | 3 September 2024 |
| 332. | Reflection nebula | 1.5' | 18:07:08.4 -21°51'27.1" | Sgr | 008°33' -0°38' | 3 September 2024 |
| 333. | Reflection nebula | 1'×0.5' | 18:07:15.7 -21°14'37.9" | Sgr | 009°06' -0°21' | 3 September 2024 |
| 334. | Reflection nebula | 0.6' | 18:18:02.9 -16°52'24.9" | Sgr | 014°10' -0°29' | 4 September 2024 |
| 335. | Nebula | 0.4' | 18:18:16.2 -16°50'38.7" | Sgr | 014°13' -0°31' | 4 September 2024 |
| 336. | Emission nebula | 0.5' | 18:18:25.8 -16°50'39.0" | Sgr | 014°14' -0°33' | 4 September 2024 |
| 337. | Reflection nebula | 1' | 18:18:06.0 -16°49'21.0" | Sgr | 014°13' -0°29' | 4 September 2024 |
| 338. | Reflection nebula | 1.5'×1' | 18:16:18.6 -16°53'53.6" | Sgr | 013°56' -0°08' | 4 September 2024 |
| 339. | Reflection nebula | 0.8' | 18:02:00.7 -25°35'05.9" | Sgr | 004°44' -1°26' | 4 September 2024 |
| 340. | Emission nebula | 2' | 18:16:59.0 -18°41'59.0" | Sgr | 012°26' -1°08' | 6 September 2024 |
| 341. | Reflection nebula | 1.5'×0.8' | 18:17:38.3 -19°47'30.0" | Sgr | 011°33' -1°47' | 11 September 2024 |
| 342. | Emission nebula | 5'×2.5' | 16:10:09.0 -48°31'29.0" | Nor | 333°17' +2°16' | 5 October 2024 |
| 343. | Emission nebula | 0.8' | 16:10:57.8 -48°32'42.3" | Nor | 333°22' +2°10' | 5 October 2024 |
| 344. | Emission nebula | 4'×2.5' | 16:11:21.5 -48°30'45.0" | Nor | 333°26' +2°09' | 5 October 2024 |
| 345. | Blue blobs? | 2'×0.7' | 01:34:32.2 -50°34'18.0" | Phe | 286°30' -65°09' | 23 October 2024 |
| 346. | Nebula | 15' | 04:52:31.0 +07°42'00.0" | Ori | 191°10' -22°06' | 25 October 2024 |
| 347. | Nebula | 4' | 22:10:41.0 +55°33'45.0" | Cep | 101°31' -0°28' | 9 November 2024 |
| 348. | Nebula | 1.5'×1' | 05:46:52.5 +25°03'47.0" | Tau | 183°27' -1°46' | 31 December 2024 |
| 349. | Reflection Nebula | 1'×0.5' | 05:37:43.6 +31°50'45.3" | Aur | 176°37' +0°05' | 9 February 2025 |
| 350. | Nebula | 1' | 05:59:55.6 +32°06'42.0" | Aur | 178°49' +4°15' | 15 February 2025 |
| 351. | Reflection Nebula | 4'×3' | 05:39:02.8 +34°59'36.5" | Aur | 174°06' +2°00' | 7 March 2025 |
| 352. | Reflection nebula | 5'×2' | 19:04:44.4 -36°50'40.3" | CrA | 000°15' -18°20' | 11 March 2025 |
| 353. | Reflection Nebula | 1.3' | 09:11:47.9 -45°26'53.2" | Vel | 267°52' +1°56' | 13 March 2025 |
| 354. | Galaxy | 0.7' | 20:56:29.8 +65°30'32.0" | Cep | 101°36' +12°54' | 16 March 2025 |
| 355. | Reflection nebula | 0.8' | 06:19:01.6 +20°35'00.5" | Ori | 191°00' +2°27' | 17 March 2025 |
| 356. | Reflection nebula | 3' | 18:29:31.7 +01°08'20.5" | Ser | 031°26' +5°23' | 22 March 2025 |
| 357. | Reflection nebula | 1.5' | 18:29:32.6 -00°13'23.5" | Ser | 030°13' +4°46' | 22 March 2025 |
| 358. | Reflection nebula | 3' | 18:56:53.0 +09°31'00.0" | Aql | 042°01' +3°07' | 22 March 2025 |
| 359. | Reflection nebula | 1'×0.6' | 18:36:22.1 -00°13'44.9" | Ser | 031°00' +3°14' | 22 March 2025 |
| 360. | Dark Nebula | 2.5'×1' | 18:37:23.0 -00°21'29.0" | Ser | 031°00' +2°57' | 22 March 2025 |
| 361. | Reflection nebula | 2.5' | 19:29:52.8 +22°42'24.0" | Vul | 057°23' +2°13' | 22 March 2025 |
| 362. | Reflection nebula | 2' | 20:01:37.6 +24°33'29.0" | Vul | 062°38' -3°07' | 23 March 2025 |
| 363. | Nebula | 2' | 16:49:15.3 -14°22'09.0" | Oph | 004°50' +18°57' | 26 March 2025 |
| 364. | Reflection nebula | 0.8' | 14:17:31.8 -51°11'45.2" | Cen | 316°24' +9°24' | 30 March 2025 |
| 365. | Reflection nebula | 2'×1' | 16:03:25.0 -49°23'43.0" | Nor | 331°53' +2°22' | 30 March 2025 |
| 366. | Reflection nebula | 3' | 16:24:59.1 -25°21'17.6" | Sco | 352°05' +16°31' | 4 April 2025 |
| 367. | Reflection nebula | 1.5' | 16:23:32.3 -25°23'48.6" | Sco | 351°50' +16°44' | 4 April 2025 |
| 368. | Reflection nebula | 0.8'×0.6' | 18:12:21.8 -21°03'46.4" | Sgr | 009°50' -1°18' | 14 April 2025 |
| 369. | Emission nebula | 0.6' | 18:10:41.4 -17°36'51.2" | Sgr | 012°40' +0°41' | 15 April 2025 |
| 370. | Galaxy | 0.2'×0.1' | 14:28:15.4 -02°13'27.6" | Vir | 345°14' +52°30' | 24 April 2025 |
| 371. | Reflection nebula | 1'×0.4' | 22:13:35.9 +61°28'35.0" | Cep | 105°13' +4°09' | 9 June 2025 |
| 372. | Reflection nebula | 0.6' | 00:06:55.9 +65°37'18.1" | Cas | 118°21' +3°08' | 14 June 2025 |
| 373. | Reflection nebula | 3' | 00:09:24.0 +58°40'14.0" | Cas | 117°28' -3°45' | 15 June 2025 |
| 374. | Reflection nebula | 1.5' | 04:13:27.2 +28°16'24.6" | Tau | 168°02' -16°24' | 3 July 2025 |
| 375. | Reflection nebula | 1.8'×1.5' | 02:09:25.8 +65°47'27.5" | Cas | 130°49' +4°07' | 17 July 2025 |
| 376. | Reflection nebula | 2' | 06:31:44.7 -09°33'43.3" | Mon | 219°16' -8°41' | 27 July 2025 |
| 377. | Reflection nebula | 1.3' | 06:31:32.9 -09°25'27.7" | Mon | 219°07' -8°40' | 27 July 2025 |
| 378. | Emission nebula | 0.6'×0.3' | 06:26:59.2 -10°05'54.4" | Mon | 219°14' -9°58' | 27 July 2025 |
| 379. | Reflection nebula | 4' | 02:15:24.0 +59°14'48.0" | Cas | 133°29' -1°53' | 3 August 2025 |
| 380. | Emission nebula | 3' | 05:44:32.5 -01°21'00.0" | Ori | 206°21' -15°28' | 12 August 2025 |
| 381. | Reflection nebula | 0.8' | 18:58:06.7 +01°32'29.5" | Aql | 035°03' -0°46' | 8 September 2025 |
| 382. | Nebula | 5' | 18:39:07.5 -01°07'30.0" | Ser | 030°31' +2°13' | 8 September 2025 |
| 383. | Reflection nebula | 5'×2.5' | 00:04:30.0 +70°49'14.0" | Cep | 119°03' +8°18' | 26 October 2025 |
| 384. | Reflection nebula | 5'×2' | 19:13:05.0 +15°01'25.0" | Aql | 048°44' +2°07' | 4 November 2025 |