5-Lac (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 , 5-Lac is visible in the dawn sky, becoming accessible around 03:13 (EDT), when it reaches an altitude of 18° above your north-eastern horizon. It will then reach an altitude of 35° before fading from view as dawn breaks at 05:18.
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|
Name
5-Lac
|
Object type
Star
|
Position
| Right ascension: | 22h29m31s [2] |
| Declination: | +47°42'24" [2] |
| Constellation: | Lacerta |
| Magnitude: Variable | 4.37 (V) [2] 6.45 (BT) [2] 4.55 (VT) [2] |
| Distance: | 505.1 parsec 1646.5 lightyrs [3] |
| B-V Color (mag): | 1.62 |
| Proper motion (speed): | 3.4 mas/yr[3] |
| Proper motion (pos ang): | 186.3° |
Derived quantities
| Absolute mag (V): | -4.14 |
Visibility from Cambridge
All times shown in Cambridge local time.