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| Abbreviation: CMi |
| English Name: The Little Dog |
| Genitive: Procyon |
| Hemisphere: Northern Hemisphere |
| Location: Between the constellations of Cancer and Monoceros. |
| Visible between latitudes: +85 and -75 degrees |
| Best season: Winter |
| Seen in three seasons: Autumn, Winter, and Spring |
| Best seen in: February (map) and March (map) |
| Seen between: December and April |
| Right Ascension (RA): 08 hour |
| Declination (DEC): +05 degrees |
| Area (square degrees): 183 (71st) |
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Canis Minor (The Little dog)
- A large constellation of the Northern Hemisphere, adjoining the Square of Pegasus (The Winged Horse).
o - The main stars lie in a line leading away from Pegasus, and the star Alpha Andromedae (Sirrah or Alpheratz, mag 2.1) actually forms one corner of the Square.
o - The most famous object in the constellation is the Andromeda Galaxy (Messier 31).
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Messier Objects in Canis Minor
| No Messier in Canis Minor. |
Other objects in Canis Minor
| Select Catalog | No of Objects |
| Barnard (B) | 0x object |
| Caldwell (C) | 0x object |
| Collinder (Cr) | 0x object |
| New General Catalogue (NGC) | 38x objects |
| Index Catalogue (IC) | 6x objects |
| Sharpless (Sh2) | 0x object |
Features of Interest in Canis Minor
- Procyon – it’s a white star and the 8th brightest star in the night sky at magnitude +0.4.
o - Procyon B – Over 10,000 times fainter than Procyon and orbits it every 41 years – the two stars appearing so close that only large telescopes can see them separate as two stars.
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Named Stars
- Procyon (Alpha CMi)
- Gomeisa (Beta CMi)
- more list of stars in Canis Minor
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Planetarium / Constellation Map
| Live constellation visible from the UK :- Planetarium (Canis Minor) | Best Seen in: February (map) and March (map) | Seen between: December and April |
IAU Sky Chart: Canis Minor

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Constellations – Visible from the UK
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Parts visible from the UK
| Antlia | Columba | Eridanus | Fornax | Microscopium | ||
| Piscis Austrinus | Puppis | Pyxis | Sagittarius | Scorpius | ||
| Sculptor |
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Constellations: Southern Celestial Hemisphere
…..– never seen from the UK
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Back to …Constellation Names