NGC 2451
From Infogalactic: the planetary knowledge core
| NGC 2451 | |
|---|---|
| File:NGC 2451.png
NGC 2451 (taken from Stellarium)
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| Observation data (J2000 epoch) | |
| Constellation | Puppis |
| Right ascension | 07h 45m 24.0s[1] |
| Declination | −37° 57′ 00″[1] |
| Distance | 600 ly (NGC 2451A), 1,200 ly (NGC 2451B)[1] |
| Apparent magnitude (V) | 3[1] |
| Apparent dimensions (V) | 45″[1] |
| Physical characteristics | |
NGC 2451 is an open cluster in the Puppis constellation, probably discovered by Giovanni Battista Hodierna before 1654 and John Herschel in 1835.[1] In 1994, it was postulated that this was actually two open clusters that lie along the same line of sight. This was confirmed in 1996. The respective clusters are labeled NGC 2451 A and NGC 2451 B, and they are located at distances of 600 and 1,200 light-years, respectively.[2]
References
External links
- NGC 2451 @ SEDS NGC objects pages
- NGC 2451 on WikiSky: DSS2, SDSS, GALEX, IRAS, Hydrogen α, X-Ray, Astrophoto, Sky Map, Articles and images
Coordinates: 
07h 45.4m 00s, −37° 58′ 00″
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