The star HR 7140
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 , HR 7140 is visible in the dawn sky, rising at 21:18 (EDT) and reaching an altitude of 74° above the south-eastern horizon before fading from view as dawn breaks around 04:46.
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|
Name
HR 7140
|
Object Type
Star
|
Position
| Constellation: | Lyra |
| Magnitude: | 6.04 (V) [2] 7.24 (BT) [2] 6.14 (VT) [2] |
| B-V Color (mag): | 0.94 |
| Right ascension: | 18h54m52s [2] |
| Declination: | +33°58'06" [2] |
| Distance: | 358.4 parsec 1168.5 lightyrs [3] |
| Proper motion (speed): | 6.0 mas/yr [3] |
| Proper motion (pos ang): | 254.1° |
Derived Quantities
| Absolute mag (V): | -1.74 |
Visibility from Cambridge
All times shown in Cambridge local time.