Alcor (Star)

From South El Monte , Alcor is visible all night. It will become visible at around 20:58 (PDT), 64° above your north-eastern horizon, as dusk fades to darkness. It will then reach its highest point in the sky at 22:20, 69° above your northern horizon. It will be lost to dawn twilight at around 04:36, 25° above your north-western horizon.
Name
Alcor
|
Object type
Star
|
Right ascension: | 13h25m13s [2] |
Declination: | +54°59'16" [2] |
Constellation: | Ursa Major |
Magnitude: Variable | 3.99 (V) [2] 4.20 (BT) [2] 4.01 (VT) [2] |
Distance: | 25.1 parsec 81.7 lightyrs [3] |
B-V Color (mag): | 0.17 |
Proper motion (speed): | 121.3 mas/yr[3] |
Proper motion (pos ang): | 97.6° |
Absolute mag (V): | 1.99 |
All times shown in South El Monte local time.