β-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 , β-Com is visible all night. It will become visible at around 20:47 (EDT), 51° above your eastern horizon, as dusk fades to darkness. It will then reach its highest point in the sky at 23:46, 75° above your southern horizon. It will be lost to dawn twilight at around 04:36, 31° above your western horizon.
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|
Name
β-Com
|
Object type
Star
|
Other names
Position
| Right ascension: | 13h11m51s [4] |
| Declination: | +27°52'55" [4] |
| Constellation: | Coma Berenices |
| Magnitude: | 4.25 (V) [2] 4.95 (BT) [2] 4.30 (VT) [2] 4.09 (G) [4] 4.39 (BP) [4] 3.63 (RP) [4] |
| Distance: | 9.2 parsec 30.0 lightyrs [4] |
| B-V Color (mag): | 0.55 |
| Proper motion (speed): | 1.19 arcsec/yr[4] |
| Proper motion (pos ang): | 317.8° |
Derived quantities
| Absolute mag (V): | 4.43 |
Visibility from Cambridge
All times shown in Cambridge local time.