δ²-Lyr (Star)
R/B-band color composite image from the Second Digitized Sky Survey (DSS2), measuring 30 arcminutes across.
From Fairfield , δ²-Lyr is visible in the dawn sky, rising at 19:55 (EDT) and reaching an altitude of 84° above the south-eastern horizon before fading from view as dawn breaks at around 04:25.
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Name
δ²-Lyr
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Object type
Star
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Other names
Position
| Right ascension: | 18h54m30s [4] |
| Declination: | +36°53'55" [4] |
| Constellation: | Lyra |
| Magnitude: Variable | 4.30 (V) [2] 6.30 (BT) [2] 4.46 (VT) [2] 2.92 (G) [4] 4.59 (BP) [4] 2.21 (RP) [4] |
| Distance: | 236.1 parsec 769.7 lightyrs [4] |
| B-V Color (mag): | 1.56 |
| Proper motion (speed): | 6.9 mas/yr[4] |
| Proper motion (pos ang): | 286.5° |
Derived quantities
| Absolute mag (V): | -2.57 |
Sources