
NGC 2264 (Christmas Tree Cluster)
- NGC 2264 is an emission nebula containing an open star cluster.
o - More precisely, the designation NGC 2264 refers to three objects treated as one:
o
– The Christmas Tree Cluster
– (an open cluster of young stars embedded in the same glowing hydrogen cloud.)
o
– The Cone Nebula
– (a pillar of gas and dust in a turbulent star‑forming region._
o
– The Fox Fur Nebula
– (an HII emission nebula, and it forms part of the larger NGC 2264 star‑forming complex.)
- Object Name
NGC 2264
- Object Type
Diffuse / Emission Nebula
- Constellation
Monoceros
- Magnitude
+6.8
- Distance
2,300 light-years
- Annotate


- Field of View
(widefield)

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Equipment
Telescope:
Mount:
Accessory:
Sky-Watcher Esprint 80ED Triplet
Sky-Watcher AZ-EQ6 GT
ZWO ASIair Plus / PixInsight
Camera:
Guiding:
Filter:
ZWO ASI585MC Pro cooling
ZWO ASI1200MM
2″ Optolong eNhance
Bortle Scale: Milton Keynes, Buckinghamshire (Bortle 6.6)
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Integration
- Date:
Mon 20th Oct 2026
- Moonlit:
1% Waning Crescent phase
- Total:
180’s x 40 subs = 2 hours 0 minutes
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Constellation :- Monoceros (The Unicorn)

Object :-
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Object :-
Other name :-
Type :-
Magnitude :–
Distance :-
Constellation :-
Right Ascension :-
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NGC 2264
Christmas Tree Cluster
Open Cluster / diffuse
+3.9
2,400 light years / 35 light years across
Mon (Monoceros / The Unicorn)
06h 40m 58s
+09° 89′ 56″
Enlarge on click the map.

(Click the map above for a large view.)
| Abbreviation: Mon |
| English Name: The Unicorn |
| Genitive: Lucida |
| Hemisphere: Northern and Southern Hemisphere. (Bold means the more area in square feet in Southern Hemisphere.) |
| Location: Between the constellations of Canis Minor and Orion. |
| Visible between latitudes: +75 and -85 degrees |
| Best season: Late winter |
| Seen in three seasons: Autumn, Winter and Spring |
| Best seen in: February (map) and March (map) |
| Seen between: February and April |
| Right Ascension (RA): 07 hour |
| Declination (DEC): -05 degrees |
| Area (square degrees): 482 square degrees (35th) |
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Facts about NGC 2264
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- NGC 2264 is a region where new stars are being born.
o - The bright young stars are arranged in a triangular pattern that resembles a decorated Christmas tree.
o
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