31-Boo (Star)
R/B-band color composite image from the Second Digitized Sky Survey (DSS2), measuring 30 arcminutes across.
From Cambridge , 31-Boo is difficult to observe as it will appear no higher than 19° above the horizon. It is visible in the dawn sky, rising at 03:40 (EST) – 3 hours and 3 minutes before the Sun – and reaching an altitude of 19° above the eastern horizon before fading from view as dawn breaks at around 05:31.
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Name
31-Boo
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Object type
Star
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Other names
Position
| Right ascension: | 14h41m38s [4] |
| Declination: | +08°09'42" [4] |
| Constellation: | Bootes |
| Magnitude: Variable | 4.87 (V) [2] 6.13 (BT) [2] 4.97 (VT) [2] 4.58 (G) [4] 5.08 (BP) [4] 3.93 (RP) [4] |
| Distance: | 151.5 parsec 493.8 lightyrs [4] |
| B-V Color (mag): | 0.99 |
| Proper motion (speed): | 10.7 mas/yr[4] |
| Proper motion (pos ang): | 287.3° |
Derived quantities
| Absolute mag (V): | -1.03 |
Sources