20-Boo (Star)
R/B-band color composite image from the Second Digitized Sky Survey (DSS2), measuring 30 arcminutes across.
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.
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 |
Sources