4-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 , 4-Com is visible in the dawn sky, rising at 00:16 (EST) and reaching an altitude of 53° above the eastern horizon before fading from view as dawn breaks at around 05:26.
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|
Name
4-Com
|
Object type
Star
|
Other names
Position
| Right ascension: | 12h11m51s [4] |
| Declination: | +25°52'12" [4] |
| Constellation: | Coma Berenices |
| Magnitude: | 5.65 (V) [2] 7.51 (BT) [2] 5.81 (VT) [2] 5.14 (G) [4] 5.92 (BP) [4] 4.28 (RP) [4] |
| Distance: | 152.2 parsec 496.2 lightyrs [4] |
| B-V Color (mag): | 1.45 |
| Proper motion (speed): | 50.0 mas/yr[4] |
| Proper motion (pos ang): | 232.2° |
Derived quantities
| Absolute mag (V): | -0.26 |
Visibility from Cambridge
All times shown in Cambridge local time.