ν¹-CrB (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 , ν¹-CrB is visible in the dawn sky, rising at 02:32 (EST) and reaching an altitude of 27° above the eastern horizon before fading from view as dawn breaks at around 05:43.
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|
Name
ν¹-CrB
|
Object type
Star
|
Other names
Position
| Right ascension: | 16h22m21s [4] |
| Declination: | +33°47'55" [4] |
| Constellation: | Corona Borealis |
| Magnitude: Variable | 5.22 (V) [2] 7.31 (BT) [2] 5.39 (VT) [2] 4.37 (G) [4] 5.47 (BP) [4] 3.34 (RP) [4] |
| Distance: | 199.0 parsec 648.8 lightyrs [4] |
| B-V Color (mag): | 1.64 |
| Proper motion (speed): | 38.5 mas/yr[4] |
| Proper motion (pos ang): | 172.9° |
Derived quantities
| Absolute mag (V): | -1.28 |
Visibility from Cambridge
All times shown in Cambridge local time.