The star β¹-Tuc
Color-magnitude diagram
Red-band image from the Second Digitized Sky Survey (DSS2), measuring 30 arcminutes across.
Finder chart
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From Ashburn , β¹-Tuc is not observable because it lies so far south that it never rises above the horizon.
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|
Name
β¹-Tuc
|
Object Type
Star
|
Position
| Constellation: | Tucana |
| Magnitude: | 4.29 (V) [1] 4.24 (BT) [1] 4.28 (VT) [1] 4.29 (G) [2] 4.33 (BP) [2] 4.40 (RP) [2] |
| B-V Color (mag): | -0.03 |
| Right ascension: | 00h31m32s [2] |
| Declination: | -62°57'30" [2] |
| Distance: | 43.0 parsec 140.2 lightyrs [2] |
| Proper motion (speed): | 99.1 mas/yr [2] |
| Proper motion (pos ang): | 123.4° |
Derived Quantities
| Absolute mag (V): | 1.12 |