The star HR 7811
Color-magnitude diagram
Red-band image from the Second Digitized Sky Survey (DSS2), measuring 30 arcminutes across.
Finder chart
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From Fairfield , HR 7811 is visible in the dawn sky, rising at 21:19 (EDT) and reaching an altitude of 67° above the south-eastern horizon before fading from view as dawn breaks around 04:02.
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|
Name
HR 7811
|
Object Type
Star
|
Position
| Constellation: | Vulpecula |
| Magnitude: Variable | 5.68 (V) [1] 6.84 (BT) [1] 5.78 (VT) [1] 5.42 (G) [2] 5.92 (BP) [2] 4.85 (RP) [2] |
| B-V Color (mag): | 0.91 |
| Right ascension: | 20h25m40s [2] |
| Declination: | +21°24'34" [2] |
| Distance: | 129.4 parsec 421.8 lightyrs [2] |
| Proper motion (speed): | 10.9 mas/yr [2] |
| Proper motion (pos ang): | 132.7° |
Derived Quantities
| Absolute mag (V): | 0.12 |