Cebalrai (Star)
Color-magnitude diagram
Red-band image from the Second Digitized Sky Survey (DSS2), measuring 30 arcminutes across.
Finder chart
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From Ashburn , Cebalrai is visible in the evening sky, becoming accessible around 21:37 (EDT) as the dusk sky fades, 50° above your south-eastern horizon. It will then reach its highest point in the sky at 22:59, 55° above your southern horizon. It will continue to be observable until around 03:57, when it sinks below 15° above your western horizon.
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|
Name
Cebalrai
|
Object Type
Star
|
Position
| Constellation: | Ophiuchus |
| Magnitude: | 2.75 (V)[1] 4.28 (BT)[1] 2.88 (VT)[1] 2.28 (G)[2] 5.21 (BP)[2] 3.28 (RP)[2] |
| B-V Color (mag): | 1.19 |
| Right Ascension: | 17h43m28s [2] |
| Declination: | +04°34'04" [2] |
| Distance: | 24.9 parsec 81.3 lightyrs [2] |
| Proper motion (speed): | 160.1 mas/yr [2] |
| Proper motion (pos ang): | 344.4° |
Derived Quantities
| Absolute Mag (V): | 0.77 |