FW-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 Cambridge , FW-CMa is visible in the morning sky, becoming accessible around 00:22, when it reaches an altitude of 20° above your south-eastern horizon. It will then reach its highest point in the sky at 03:05, 31° above your southern horizon. It will be lost to dawn twilight around 05:29, 22° above your south-western horizon.
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|
Name
FW-CMa
|
Object type
Star
|
Position
| Right ascension: | 07h24m40s [4] |
| Declination: | −16°12'05" [4] |
| Constellation: | Canis Major |
| Magnitude: Variable | 5.21 (V) [2] 5.15 (BT) [2] 5.21 (VT) [2] 5.15 (G) [4] 5.11 (BP) [4] 5.10 (RP) [4] |
| Distance: | 305.0 parsec 994.5 lightyrs [4] |
| B-V Color (mag): | -0.05 |
| Proper motion (speed): | 21.3 mas/yr[4] |
| Proper motion (pos ang): | 193.5° |
Derived quantities
| Absolute mag (V): | -2.21 |
Visibility from Cambridge
All times shown in Cambridge local time.