η-Lyr (Star)
R/B-band color composite image from the Second Digitized Sky Survey (DSS2), measuring 30 arcminutes across.
From Cambridge , η-Lyr is visible in the dawn sky, rising at 21:56 (EDT) and reaching an altitude of 67° above the eastern horizon before fading from view as dawn breaks at around 05:14.
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Name
η-Lyr
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Object type
Star
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Other names
Position
| Right ascension: | 19h13m45s [4] |
| Declination: | +39°08'45" [4] |
| Constellation: | Lyra |
| Magnitude: Variable | 4.39 (V) [2] 4.20 (BT) [2] 4.37 (VT) [2] 4.36 (G) [4] 4.29 (BP) [4] 4.48 (RP) [4] |
| Distance: | 343.6 parsec 1120.0 lightyrs [4] |
| B-V Color (mag): | -0.14 |
| Proper motion (speed): | 2.0 mas/yr[4] |
| Proper motion (pos ang): | 226.7° |
Derived quantities
| Absolute mag (V): | -3.29 |
Sources