ζ¹-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 , ζ¹-Lyr is visible all night. It will become visible at around 21:50 (EDT), 44° above your eastern horizon, as dusk fades to darkness. It will then reach its highest point in the sky at 01:55, 85° above your southern horizon. It will be lost to dawn twilight at around 03:36, 70° above your western horizon.
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|
Name
ζ¹-Lyr
|
Object type
Star
|
Position
| Right ascension: | 18h44m46s [2] |
| Declination: | +37°36'18" [2] |
| Constellation: | Lyra |
| Magnitude: | 4.32 (V) [2] 4.57 (BT) [2] 4.34 (VT) [2] |
| Distance: | 47.9 parsec 156.1 lightyrs [3] |
| B-V Color (mag): | 0.19 |
| Proper motion (speed): | 39.7 mas/yr[3] |
| Proper motion (pos ang): | 47.1° |
Derived quantities
| Absolute mag (V): | 0.92 |
Visibility from Cambridge
All times shown in Cambridge local time.