R-Gem (Star)
R/B-band color composite image from the Second Digitized Sky Survey (DSS2), measuring 30 arcminutes across.
From Cambridge , R-Gem will become visible at around 21:00 (EDT), 37° above your western horizon, as dusk fades to darkness. It will then sink towards the horizon, setting at 00:40.
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Name
R-Gem
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Object type
Star
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Other names
Position
| Right ascension: | 07h07m21s [5] |
| Declination: | +22°42'12" [5] |
| Constellation: | Gemini |
| Magnitude: Variable | 7.53 (V) [2] 9.05 (G) [5] 12.98 (BP) [5] 7.51 (RP) [5] |
| Distance: | 847.8 parsec 2763.8 lightyrs [5] |
| B-V Color (mag): | 2.10 |
| Proper motion (speed): | 8.8 mas/yr[5] |
| Proper motion (pos ang): | 274.3° |
Derived quantities
| Absolute mag (V): | -2.11 |
Sources