The star HR 7638
Color-magnitude diagram
Red-band image from the Second Digitized Sky Survey (DSS2), measuring 30 arcminutes across.
Finder chart
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From Ashburn , HR 7638 is visible in the evening sky, becoming accessible around 21:01 (EDT) as the dusk sky fades, 67° above your eastern horizon. It will then reach its highest point in the sky at 22:59, 86° above your northern horizon. It will continue to be observable until around 05:22, when it sinks below 21° above your north-western horizon.
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|
Name
HR 7638
|
Object Type
Star
|
Position
| Constellation: | Cygnus |
| Magnitude: | 6.55 (V) [1] 6.63 (BT) [1] 6.56 (VT) [1] 6.52 (G) [2] 6.58 (BP) [2] 6.44 (RP) [2] |
| B-V Color (mag): | 0.06 |
| Right ascension: | 19h57m56s [2] |
| Declination: | +42°15'38" [2] |
| Distance: | 426.6 parsec 1390.6 lightyrs [2] |
| Proper motion (speed): | 14.9 mas/yr [2] |
| Proper motion (pos ang): | 192.7° |
Derived Quantities
| Absolute mag (V): | -1.60 |