10-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 , 10-Lac is visible in the dawn sky, rising at 22:45 (EDT) and reaching an altitude of 45° above the eastern horizon before fading from view as dawn breaks at around 04:05.
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|
Name
10-Lac
|
Object type
Star
|
Other names
Position
| Right ascension: | 22h39m15s [6] |
| Declination: | +39°03'00" [6] |
| Constellation: | Lacerta |
| Magnitude: | 4.89 (V) [3] 4.62 (BT) [2] 4.86 (VT) [2] 4.83 (G) [6] 4.71 (BP) [6] 5.02 (RP) [6] |
| Distance: | 456.2 parsec 1487.2 lightyrs [6] |
| B-V Color (mag): | -0.21 |
| Proper motion (speed): | 5.7 mas/yr[6] |
| Proper motion (pos ang): | 192.8° |
Derived quantities
| Absolute mag (V): | -3.41 |
Visibility from Cambridge
All times shown in Cambridge local time.