Webb Deep-Sky Society's
Objects of the Month - 2020
Observing guides for the Webb Deep-Sky Society's galaxy, nebula, star cluster and double stars of the month in the year 2020.
Use the button(s) to download the objects of the month in the image orientation of your choice, click the object's name to visit the corresponding page on the Webb-site. Please read Downloading CSOG and iPad Astronomy.
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Download - 2020
All the Webb Deep-Sky Society's Objects of the Month for the year 2020.
Observing guides (pages): 55 (124)
Index files: 1
AstroPlanner planfiles: 1
4 open clusters
1 globular clusters
3 nebulae
1 HII region
4 planetary nebulae
7 galaxies
9 galaxy groups
26 double stars
January 2020
Galaxies of the Month
Galaxy group Lyon Galaxy Group 158 - the "NGC2563 Group" in Cancer

Double Stars of the Month
118 Tauri (STF716 - WDS05293+2509) in Taurus


38 Leporis (HJ3750 - WDS05204-2114) in Lepus


February 2020
Galaxy of the Month
Galaxy pair Arp 245 (NGC2992 & NGC2993) in Hydra


Double Stars of the Month
STF1007 (WDS07006+1243) in Gemini


HJ3288 (WDS07023+1235) in Gemini


STF1104 (WDS07294-1500) in Puppis


March 2020
Galaxy of the Month




Double Stars of the Month
"Diadem" - Alpha Comae Berenices (STF1728 - WDS13100+1732) in Coma Berenices


Zeta-1 Antliae (Dunlop 78 - WDS09308-3153


April 2020
Galaxy of the Month
Galaxy group Vorontsov-Vel'yaminov 1537 & NGC4410D in Virgo



Double Stars of the Month
54 Leonis (STF1487 - WDS10556+2445) in Leo


Iota Octantis (Van den Bos 9020 - WDS12550-8507 in Octans


May 2020
Galaxy of the Month
Galaxy pair Holmberg 427 (NGC4568 & NGC4567) - the "Siamese Twins" in Virgo





Double Stars of the Month
"Izar" or "Pulcherrima" - Epsilon Boötis (STF1877 - WDS14450+2704) in Boötes


Dunlop 211 (WDS16475-4819) in Ara


June 2020
Galaxy of the Month
Galaxy pair Arp 199 (NGC5544 & NGC5545) - the "Exclamation Mark" in Boötes






Double Stars of the Month
STF2218 (WDS17403+6341) in Draco


Innes 333 (WDS15599-7802) in Apus


July 2020
Galaxy of the Month



Cluster of the Month
Open cluster Stephenson 1 - the "Delta Lyrae Cluster" in Lyra


Nebula of the Month
Planetary nebula NGC6765 in Lyra


Double Stars of the Month
Hussey 198 (WDS18384+0850) in Ophiuchus


See 316 (WDS17004-4839) in Ara


August 2020
Galaxy of the Month
Galaxy group WBL 625 - the "NGC6269 Group" in Hercules



Cluster of the Month
Globular cluster NGC6934 in Delphinus


Nebula of the Month
Planetary nebula NGC6905 - the "Blue Flash Nebula" in Delphinus


Double Stars of the Month
23 Aquilae (STF2492 - WDS19185+0105) in Aquila


STF2597 (WDS19553-0644) in Aquila


September 2020
Galaxies of the Month






NGC7592 (Vorontsov-Vel'yaminov 731) in Aquarius



Cluster of the Month


Nebula of the Month
Emission nebula NGC6888 - the "Crescent Nebula" in Cygnus



Planetary nebula IC4997 in Sagitta


Double Stars of the Month
STF2872 (WDS22086+5917) in Cepheus


57 Aquilae (STF2594 - WDS19546-0814) in Aquila


October 2020
Galaxy of the Month
Galaxy group Lyon Galaxy Group 6 - the "NGC128 Group" in Pisces & Cetus



Cluster of the Month
Open cluster NGC457 - the "Owl Cluster" in Cassiopeia


Open cluster Czernik 3 in Cassiopeia


Nebula of the Month
HII Region NGC604 - "M33's Flame" in Triangulum



Double Stars of the Month
Burnham 858 & 389 (WDS23413+3234) in Pegasus


Tau-1 Aquarii (STF2943 - WDS22477-1403) in Aquarius


November 2020
Galaxy of the Month
Galaxy group Hickson 16 in Eridanus


Nebula of the Month
the "Heart Nebula" in Cassiopeia



Double Stars of the Month
Burnham 1 (WDS00528+5638) in Cassiopeia


HJ3527 (WDS02433-4032) in Eridanus


December 2020
Galaxy of the Month
Galaxy group WBL 77 in Triangulum


Cluster of the Month


Nebula of the Month
Planetary nebula Abell 12 - the "Hidden Planetary" in Orion


Double Stars of the Month
STF391 (WDS03293+4503) in Perseus


South 430 (WDS03383+4448) in Perseus



