The star HR 7138
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 7138 is visible in the dawn sky, rising at 22:18 (EDT) – 8 hours and 36 minutes before the Sun – and reaching an altitude of 66° above the eastern horizon before fading from view as dawn breaks at around 05:47.
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|
Name
HR 7138
|
Object Type
Star
|
Position
| Constellation: | Lyra |
| Magnitude: | 7.34 (V)[1] 7.90 (BT)[1] 7.38 (VT)[1] |
| B-V Color (mag): | 0.44 |
| Right Ascension: | 18h54m14s [2] |
| Declination: | +41°13'33" [2] |
| Distance: | 111.6 parsec 363.8 lightyrs [2] |
| Proper motion (speed): | 48.8 mas/yr [2] |
| Proper motion (pos ang): | 65.0° |
Derived Quantities
| Absolute Mag (V): | 2.10 |