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 Cambridge , HR 7138 will become visible around 19:52 (EDT) as the dusk sky fades, 87° above your south-western horizon. It will then sink towards the horizon, setting at 05:23.
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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 |