AR-Lac (Star)
Color-magnitude diagram
R/B-band color composite image from the Second Digitized Sky Survey (DSS2), measuring 30 arcminutes across.
Finder chart
Click and drag the chart above to pan around the sky, or use the mouse wheel to zoom.
Click to enlarge.
From Columbus , AR-Lac is visible in the dawn sky, rising at 00:38 (EDT) and reaching an altitude of 39° above the north-eastern horizon before fading from view as dawn breaks at around 06:01.
Begin typing the name of a town near to you, and then select the town from the list of options
which appear below.
|
Name
AR-Lac
|
Object type
Star
|
Other names
Position
| Right ascension: | 22h08m40s [4] |
| Declination: | +45°44'32" [4] |
| Constellation: | Lacerta |
| Magnitude: Variable | 6.15 (V) [2] 7.06 (BT) [2] 6.23 (VT) [2] 5.91 (G) [4] 6.30 (BP) [4] 5.33 (RP) [4] |
| Distance: | 42.5 parsec 138.6 lightyrs [4] |
| B-V Color (mag): | 0.71 |
| Proper motion (speed): | 70.3 mas/yr[4] |
| Proper motion (pos ang): | 311.9° |
Derived quantities
| Absolute mag (V): | 3.01 |
Visibility from Columbus
All times shown in Columbus local time.