30-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 , 30-Vul is visible in the dawn sky, rising at 00:55 (EDT) and reaching an altitude of 44° above the eastern horizon before fading from view as dawn breaks at around 05:13.
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|
Name
30-Vul
|
Object type
Star
|
Position
| Right ascension: | 20h44m52s [2] |
| Declination: | +25°16'14" [2] |
| Constellation: | Vulpecula |
| Magnitude: | 4.92 (V) [2] 6.43 (BT) [2] 5.05 (VT) [2] |
| Distance: | 99.6 parsec 324.7 lightyrs [3] |
| B-V Color (mag): | 1.17 |
| Proper motion (speed): | 180.3 mas/yr[3] |
| Proper motion (pos ang): | 189.3° |
Derived quantities
| Absolute mag (V): | -0.07 |
Visibility from Cambridge
All times shown in Cambridge local time.