BW-Vul (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 , BW-Vul is visible in the dawn sky, rising at 23:47 (EDT) and reaching an altitude of 50° above the eastern horizon before fading from view as dawn breaks at around 04:44.
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|
Name
BW-Vul
|
Object type
Star
|
Other names
Position
| Right ascension: | 20h54m22s [4] |
| Declination: | +28°31'19" [4] |
| Constellation: | Vulpecula |
| Magnitude: Variable | 6.56 (V) [2] 6.37 (BT) [2] 6.54 (VT) [2] 6.55 (G) [4] 6.45 (BP) [4] 6.66 (RP) [4] |
| Distance: | 852.4 parsec 2778.7 lightyrs [4] |
| B-V Color (mag): | -0.14 |
| Proper motion (speed): | 5.5 mas/yr[4] |
| Proper motion (pos ang): | 174.1° |
Derived quantities
| Absolute mag (V): | -3.09 |
Visibility from Cambridge
All times shown in Cambridge local time.