R-Lyr (Star)
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 , R-Lyr is visible all night. It will become visible at around 21:45 (EDT), 40° above your north-eastern horizon, as dusk fades to darkness. It will then reach its highest point in the sky at 02:29, 88° above your northern horizon. It will be lost to dawn twilight at around 03:39, 77° above your western horizon.
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|
Name
R-Lyr
|
Object type
Star
|
Other names
Position
| Right ascension: | 18h55m20s [4] |
| Declination: | +43°56'47" [4] |
| Constellation: | Lyra |
| Magnitude: | 4.21 (V) [2] 6.00 (BT) [2] 4.36 (VT) [2] 2.36 (G) [4] 4.43 (BP) [4] 2.00 (RP) [4] |
| Distance: | 95.8 parsec 312.2 lightyrs [4] |
| B-V Color (mag): | 1.40 |
| Proper motion (speed): | 83.8 mas/yr[4] |
| Proper motion (pos ang): | 13.9° |
Derived quantities
| Absolute mag (V): | -1.49 |
Visibility from Cambridge
All times shown in Cambridge local time.