The star τ-Gem
Color-magnitude diagram
Red-band image from the Second Digitized Sky Survey (DSS2), measuring 30 arcminutes across.
Finder chart
Click and drag the chart above to pan around the sky, or use the mouse wheel to zoom.
Click to enlarge.
From Ashburn , τ-Gem is visible in the morning sky, becoming accessible around 23:47, when it reaches an altitude of 18° above your north-eastern horizon. It will then reach its highest point in the sky at 05:49, 81° above your southern horizon. It will be lost to dawn twilight around 06:32, 77° above your south-western horizon.
Begin typing the name of a town near to you, and then select the town from the list of options
which appear below.
|
Name
τ-Gem
|
Object Type
Star
|
Position
| Constellation: | Gemini |
| Magnitude: Variable | 4.40 (V) [1] 6.05 (BT) [1] 4.53 (VT) [1] 3.95 (G) [2] 4.69 (BP) [2] 3.30 (RP) [2] |
| B-V Color (mag): | 1.29 |
| Right ascension: | 07h11m08s [2] |
| Declination: | +30°14'41" [2] |
| Distance: | 112.6 parsec 367.2 lightyrs [2] |
| Proper motion (speed): | 57.6 mas/yr [2] |
| Proper motion (pos ang): | 213.1° |
Derived Quantities
| Absolute mag (V): | -0.86 |
Visibility from Ashburn
All times shown in Ashburn local time.