What to image in January with the Unistellar Odyssey

The long nights of midwinter belong to Orion. The Orion Nebula is up for hours, the emission regions around it (Flame, Horsehead, Rosette, the Christmas Tree cluster) respond to a dual-band filter even from town, and Andromeda and the Pleiades are still high in the west early in the evening. Cold, dry air is the best seeing of the year; dew and battery life are the enemies.

Moon in January 2027: new on 7 Jan, full on 22 Jan. Broadband targets (galaxies, clusters) want the week either side of new; emission nebulae behind a dual-band filter tolerate the rest.

37 targets transit near midnight in January. From a suburban sky the Odyssey gets a solid image of 15 of them in under an hour each; 22 need longer, or a darker sky, or several nights. Times below use the recommended filter and 4 s subs.

Solid image with the Unistellar Odyssey, sorted by the Bortle 6 figure. Each link opens the full Bortle 1 to 9 table with sub-length and filter comparisons.
Target	Type	Bortle 4	Bortle 6	Bortle 8
M35Gemini	Open cluster	7 min107 subs	9 min136 subs	16 min237 subs
M37Auriga	Open cluster	7 min107 subs	9 min136 subs	16 min237 subs
M38Auriga	Open cluster	7 min107 subs	9 min136 subs	16 min237 subs
M41Canis Major	Open cluster	7 min107 subs	9 min136 subs	16 min237 subs
Beehive ClusterCancer	Open cluster	7 min107 subs	9 min136 subs	16 min237 subs
M46Puppis	Open cluster	7 min107 subs	9 min136 subs	16 min237 subs
M47Puppis	Open cluster	7 min107 subs	9 min136 subs	16 min237 subs
M48Hydra	Open cluster	7 min107 subs	9 min136 subs	16 min237 subs
M50Monoceros	Open cluster	7 min107 subs	9 min136 subs	16 min237 subs
M67Cancer	Open cluster	7 min107 subs	9 min136 subs	16 min237 subs
M93Puppis	Open cluster	7 min107 subs	9 min136 subs	16 min237 subs
Rosette ClusterMonoceros	Open cluster	7 min107 subs	9 min136 subs	16 min237 subs
M36Auriga	Open cluster	9 min134 subs	11 min170 subs	20 min296 subs
NGC 1893Auriga	Open cluster	10 min146 subs	12 min185 subs	22 min323 subs
Eskimo NebulaGemini	Planetary nebula	35 min526 subs	46 min691 subs	1 h 24 min1,262 subs
M79Lepus	Globular cluster	46 min692 subs	1 h 02 min925 subs	1 h 55 min1,729 subs
Orion NebulaOrion	Emission nebula	50 min750 subs	1 h 08 min1,016 subs	2 h 09 min1,936 subs
Cigar GalaxyUrsa Major	Galaxy	1 h 42 min1,536 subs	2 h 20 min2,098 subs	4 h 29 min4,041 subs
Crab NebulaTaurus	Supernova remnant	1 h 52 min1,686 subs	2 h 32 min2,286 subs	4 h 50 min4,356 subs
De Mairan's NebulaOrion	Emission nebula	2 h 21 min2,123 subs	3 h 15 min2,927 subs	6 h 20 min5,706 subs
Flame NebulaOrion	Emission nebula	2 h 21 min2,123 subs	3 h 15 min2,927 subs	6 h 20 min5,706 subs
Tarantula NebulaDorado	Emission nebula	2 h 21 min2,123 subs	3 h 15 min2,927 subs	6 h 20 min5,706 subs
M78Orion	Reflection nebula	3 h 07 min2,803 subs	4 h 16 min3,847 subs	8 h 17 min7,452 subs
Bode's GalaxyUrsa Major	Galaxy	3 h 12 min2,876 subs	4 h 25 min3,981 subs	8 h 40 min7,798 subs
Running Man NebulaOrion	Reflection nebula	3 h 21 min3,022 subs	4 h 39 min4,184 subs	9 h 07 min8,201 subs
Rosette NebulaMonoceros	Emission nebula	6 h 51 min6,165 subs	9 h 33 min8,594 subs	19 h16,987 subs
NGC 2903Leo	Galaxy	7 h 08 min6,414 subs	9 h 55 min8,932 subs	20 h17,631 subs
Flaming Star NebulaAuriga	Emission nebula	8 h 12 min7,377 subs	11 h10,297 subs	23 h20,387 subs
Monkey Head NebulaOrion	Emission nebula	8 h 12 min7,377 subs	11 h10,297 subs	23 h20,387 subs
California NebulaPerseus	Emission nebula	9 h 49 min8,830 subs	14 h12,341 subs	27 h24,473 subs
Horsehead NebulaOrion	Emission nebula	9 h 49 min8,830 subs	14 h12,341 subs	27 h24,473 subs
NGC 2403Camelopardalis	Galaxy	9 h 49 min8,830 subs	14 h12,341 subs	27 h24,473 subs
Tadpoles NebulaAuriga	Emission nebula	12 h10,574 subs	16 h14,795 subs	33 h29,380 subs
Cone and Christmas TreeMonoceros	Emission nebula	20 h18,192 subs	28 h25,527 subs	57 h50,873 subs
Jellyfish NebulaGemini	Supernova remnant	20 h18,192 subs	28 h25,527 subs	57 h50,873 subs
Thor's HelmetCanis Major	Emission nebula	32 h28,458 subs	44 h39,897 subs	88 h79,426 subs
Witch Head NebulaEridanus	Reflection nebula	130+ h112,596 subs	180+ h158,877 subs	350+ h318,801 subs

Other telescopes in January: Seestar S50 · Seestar S50 Pro · Seestar S30 · Seestar S30 Pro · DWARF 3 · DWARF mini · Draco · DWARF II · Vespera II · Vespera Pro · Vespera 3 · Vespera Pro 2 · eQuinox 2 · Origin · Origin Mark II

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