28-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 , 28-Com is visible in the dawn sky, rising at 01:34 (EST) and reaching an altitude of 41° above the south-eastern horizon before fading from view as dawn breaks at around 05:29.
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|
Name
28-Com
|
Object type
Star
|
Other names
Position
| Right ascension: | 12h48m14s [4] |
| Declination: | +13°33'10" [4] |
| Constellation: | Coma Berenices |
| Magnitude: | 6.46 (V) [2] 6.50 (BT) [2] 6.46 (VT) [2] 6.47 (G) [4] 6.47 (BP) [4] 6.44 (RP) [4] |
| Distance: | 118.9 parsec 387.5 lightyrs [4] |
| B-V Color (mag): | 0.03 |
| Proper motion (speed): | 54.5 mas/yr[4] |
| Proper motion (pos ang): | 236.6° |
Derived quantities
| Absolute mag (V): | 1.08 |
Visibility from Cambridge
All times shown in Cambridge local time.