π¹-Gru (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 , π¹-Gru is not readily observable since it lies so far south that it will never rise more than 1° above the horizon.
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|
Name
π¹-Gru
|
Object type
Star
|
Position
| Right ascension: | 22h22m44s [2] |
| Declination: | −45°56'52" [2] |
| Constellation: | Grus |
| Magnitude: Variable | 6.16 (V) [2] 9.16 (BT) [2] 6.41 (VT) [2] |
| Distance: | 163.1 parsec 531.8 lightyrs [3] |
| B-V Color (mag): | 2.34 |
| Proper motion (speed): | 31.0 mas/yr[3] |
| Proper motion (pos ang): | 113.1° |
Derived quantities
| Absolute mag (V): | 0.10 |
Visibility from Cambridge
All times shown in Cambridge local time.