The star β-Com
Color-magnitude diagram
Red-band image from the Second Digitized Sky Survey (DSS2), measuring 30 arcminutes across.
Finder chart
Click and drag the chart above to pan around the sky, or use the mouse wheel to zoom.
Click to enlarge.
From Ashburn , β-Com is visible in the morning sky, becoming accessible at around 21:17, when it rises 18° above your eastern horizon. It will then reach its highest point in the sky at 03:13, 78° above your southern horizon. It will be lost to dawn twilight at around 05:49, 56° above your western horizon.
Begin typing the name of a town near to you, and then select the town from the list of options
which appear below.
|
Name
β-Com
|
Object Type
Star
|
Position
| Constellation: | Coma Berenices |
| Magnitude: | 4.25 (V)[1] 4.95 (BT)[1] 4.30 (VT)[1] 3.66 (RP)[2] 4.02 (G)[2] 4.41 (BP)[2] |
| B-V Color (mag): | 0.55 |
| Right Ascension: | 13h11m51s [2] |
| Declination: | +27°52'55" [2] |
| Distance: | 9.2 parsec 29.9 lightyrs [2] |
| Proper motion (speed): | 1193.4 mas/yr [2] |
| Proper motion (pos ang): | 317.7° |
Derived Quantities
| Absolute Mag (V): | 4.43 |