Alchiba (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 , Alchiba is visible between 23:28 and 03:12. It will become accessible at around 23:28, when it rises to an altitude of 18° above your south-eastern horizon. It will reach its highest point in the sky at 01:20, 22° above your southern horizon. It will become inaccessible at around 03:12 when it sinks below 18° above your south-western horizon.
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|
Name
Alchiba
|
Object type
Star
|
Other names
Position
| Right ascension: | 12h08m24s [6] |
| Declination: | −24°43'44" [6] |
| Constellation: | Corvus |
| Magnitude: | 4.04 (V) [3] 4.42 (BT) [2] 4.07 (VT) [2] 3.95 (G) [6] 4.12 (BP) [6] 3.62 (RP) [6] |
| Distance: | 15.0 parsec 48.8 lightyrs [6] |
| B-V Color (mag): | 0.33 |
| Proper motion (speed): | 104.9 mas/yr[6] |
| Proper motion (pos ang): | 112.4° |
Derived quantities
| Absolute mag (V): | 3.16 |
Visibility from Cambridge
All times shown in Cambridge local time.