The star α-Mon
Color-magnitude diagram
Red-band 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 Ashburn (click to change), α-Mon is visible in the dawn sky, rising at 01:20 (EDT) – 6 hours and 3 minutes before the Sun – and reach an altitude of 40° above the southern horizon before fading from view as dawn breaks at around 06:18.
|
Name
α-Mon
|
Object Type
Star
|
Position
| Constellation: | Monoceros |
| Magnitude: | 3.93 (V)[1] 5.23 (BT)[1] 4.04 (VT)[1] 3.02 (RP)[2] 3.59 (G)[2] 4.23 (BP)[2] |
| B-V Color (mag): | 1.01 |
| Right Ascension: | 07h41m14s [2] |
| Declination: | -09°33'04" [2] |
| Distance: | 43.0 parsec 140.0 lightyears [2] |
| Proper motion (speed): | 81.2 mas/yr [2] |
| Proper motion (pos ang): | 255.4° |
Derived Quantities
| Absolute Mag (V): | 0.77 |