The star τ-Gem
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 , τ-Gem is visible in the morning sky, becoming accessible around 20:39, when it reaches an altitude of 19° above your north-eastern horizon. It will then reach its highest point in the sky at 02:38, 81° above your southern horizon. It will be lost to dawn twilight around 06:02, 47° above your western horizon.
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|
Name
τ-Gem
|
Object Type
Star
|
Other Names
Position
| Constellation: | Gemini |
| Magnitude: Variable | 4.40 (V) [2] 6.05 (BT) [2] 4.53 (VT) [2] 3.95 (G) [4] 4.69 (BP) [4] 3.30 (RP) [4] |
| B-V Color (mag): | 1.29 |
| Right ascension: | 07h11m08s [4] |
| Declination: | +30°14'41" [4] |
| Distance: | 112.6 parsec 367.2 lightyrs [4] |
| Proper motion (speed): | 57.6 mas/yr [4] |
| Proper motion (pos ang): | 213.1° |
Derived Quantities
| Absolute mag (V): | -0.86 |
Visibility from Ashburn
All times shown in Ashburn local time.