A-Gem (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 , A-Gem is visible in the morning sky, becoming accessible around 21:24, when it reaches an altitude of 19° above your eastern horizon. It will then reach its highest point in the sky at 03:04, 72° above your southern horizon. It will be lost to dawn twilight around 05:29, 55° above your western horizon.
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|
Name
A-Gem
|
Object type
Star
|
Other names
Position
| Right ascension: | 07h23m28s [4] |
| Declination: | +25°03'01" [4] |
| Constellation: | Gemini |
| Magnitude: | 5.03 (V) [2] 6.16 (BT) [2] 5.12 (VT) [2] 4.78 (G) [4] 5.25 (BP) [4] 4.17 (RP) [4] |
| Distance: | 55.0 parsec 179.3 lightyrs [4] |
| B-V Color (mag): | 0.88 |
| Proper motion (speed): | 72.7 mas/yr[4] |
| Proper motion (pos ang): | 246.4° |
Derived quantities
| Absolute mag (V): | 1.33 |
Visibility from Cambridge
All times shown in Cambridge local time.