40-Boo (Star)
R/B-band color composite image from the Second Digitized Sky Survey (DSS2), measuring 30 arcminutes across.
From Cambridge , 40-Boo is visible in the dawn sky, rising at 01:12 (EST) and reaching an altitude of 34° above the north-eastern horizon before fading from view as dawn breaks at around 05:31.
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Name
40-Boo
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Object type
Star
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Other names
Position
| Right ascension: | 14h59m36s [4] |
| Declination: | +39°15'55" [4] |
| Constellation: | Bootes |
| Magnitude: | 5.64 (V) [2] 6.02 (BT) [2] 5.67 (VT) [2] 5.56 (G) [4] 5.73 (BP) [4] 5.26 (RP) [4] |
| Distance: | 50.8 parsec 165.7 lightyrs [4] |
| B-V Color (mag): | 0.29 |
| Proper motion (speed): | 52.2 mas/yr[4] |
| Proper motion (pos ang): | 322.5° |
Derived quantities
| Absolute mag (V): | 2.11 |
Sources