21-Ori (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 , 21-Ori is visible between 20:44 and 05:17. It will become accessible at around 20:44, when it rises to an altitude of 20° above your eastern horizon. It will reach its highest point in the sky at 01:00, 50° above your southern horizon. It will become inaccessible at around 05:17 when it sinks below 20° above your western horizon.
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|
Name
21-Ori
|
Object type
Star
|
Other names
Position
| Right ascension: | 05h19m11s [4] |
| Declination: | +02°35'44" [4] |
| Constellation: | Orion |
| Magnitude: Variable | 5.33 (V) [2] 5.82 (BT) [2] 5.38 (VT) [2] 5.23 (G) [4] 5.45 (BP) [4] 4.88 (RP) [4] |
| Distance: | 61.2 parsec 199.6 lightyrs [4] |
| B-V Color (mag): | 0.38 |
| Proper motion (speed): | 48.6 mas/yr[4] |
| Proper motion (pos ang): | 200.7° |
Derived quantities
| Absolute mag (V): | 1.40 |
Visibility from Cambridge
All times shown in Cambridge local time.