20-Boo (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 , 20-Boo is visible in the dawn sky, rising at 02:46 (EST) – 3 hours and 57 minutes before the Sun – and reaching an altitude of 29° above the eastern horizon before fading from view as dawn breaks at around 05:31.
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|
Name
20-Boo
|
Object type
Star
|
Other names
Position
| Right ascension: | 14h19m45s [4] |
| Declination: | +16°18'25" [4] |
| Constellation: | Bootes |
| Magnitude: Variable | 4.85 (V) [2] 6.45 (BT) [2] 4.98 (VT) [2] 4.48 (G) [4] 5.10 (BP) [4] 3.74 (RP) [4] |
| Distance: | 57.2 parsec 186.4 lightyrs [4] |
| B-V Color (mag): | 1.25 |
| Proper motion (speed): | 153.5 mas/yr[4] |
| Proper motion (pos ang): | 292.7° |
Derived quantities
| Absolute mag (V): | 1.06 |
Visibility from Cambridge
All times shown in Cambridge local time.