σ-CMa (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 Ashburn , σ-CMa is visible between 21:16 and 01:26. It will become accessible around 21:16, when it rises to an altitude of 16° above your south-eastern horizon. It will reach its highest point in the sky at 23:21, 23° above your southern horizon. It will become inaccessible around 01:26 when it sinks below 16° above your south-western horizon.
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|
Name
σ-CMa
|
Object type
Star
|
Other names
Position
| Constellation: | Canis Major |
| Magnitude: Variable | 3.47 (V) [2] 5.74 (BT) [2] 3.66 (VT) [2] 2.58 (G) [4] 4.02 (BP) [4] 2.28 (RP) [4] |
| B-V Color (mag): | 1.77 |
| Right ascension: | 07h01m43s [4] |
| Declination: | -27°56'05" [4] |
| Distance: | 513.0 parsec 1672.3 lightyrs [4] |
| Proper motion (speed): | 5.1 mas/yr [4] |
| Proper motion (pos ang): | 323.3° |
Derived quantities
| Absolute mag (V): | -5.08 |
Visibility from Ashburn
All times shown in Ashburn local time.