Unukalhai (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 (click to change), Unukalhai will become visible at around 19:14 (EDT) as the dusk sky fades, 23° above your western horizon. It will then sink towards the horizon, setting 2 hours and 55 minutes after the Sun at 21:13.
|
Name
Unukalhai
|
Object Type
Star
|
Position
| Constellation: | Serpens Caput |
| Magnitude: | 2.63 (V)[2] 4.17 (BT)[1] 2.76 (VT)[1] 2.17 (RP)[3] 2.12 (G)[3] 3.49 (BP)[3] |
| B-V Color (mag): | 1.18 |
| Right Ascension: | 15h44m16s [3] |
| Declination: | +06°25'32" [3] |
| Distance: | 25.4 parsec 82.8 lightyears [3] |
| Proper motion (speed): | 146.3 mas/yr [3] |
| Proper motion (pos ang): | 71.3° |
Derived Quantities
| Absolute Mag (V): | 0.61 |