31-Com (Star)
Color-magnitude diagram
R/B-band color composite image from the Second Digitized Sky Survey (DSS2), measuring 30 arcminutes across.
Finder chart
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From Cambridge , 31-Com is visible in the dawn sky, rising at 23:47 (EST) and reaching an altitude of 60° above the eastern horizon before fading from view as dawn breaks at around 05:41.
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|
Name
31-Com
|
Object type
Star
|
Other names
Position
| Right ascension: | 12h51m41s [4] |
| Declination: | +27°32'26" [4] |
| Constellation: | Coma Berenices |
| Magnitude: | 4.93 (V) [2] 5.72 (BT) [2] 5.00 (VT) [2] 4.74 (G) [4] 5.09 (BP) [4] 4.23 (RP) [4] |
| Distance: | 84.4 parsec 275.2 lightyrs [4] |
| B-V Color (mag): | 0.62 |
| Proper motion (speed): | 14.5 mas/yr[4] |
| Proper motion (pos ang): | 236.0° |
Derived quantities
| Absolute mag (V): | 0.30 |
Visibility from Cambridge
All times shown in Cambridge local time.