δ¹-Gru (Star)
R/B-band color composite image from the Second Digitized Sky Survey (DSS2), measuring 30 arcminutes across.
From Cambridge , δ¹-Gru is not readily observable since it lies so far south that it will never rise more than 4° above the horizon.
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Name
δ¹-Gru
|
Object type
Star
|
Other names
Position
| Right ascension: | 22h29m16s [4] |
| Declination: | −43°29'44" [4] |
| Constellation: | Grus |
| Magnitude: Variable | 3.97 (V) [2] 5.27 (BT) [2] 4.08 (VT) [2] 3.70 (G) [4] 4.22 (BP) [4] 3.04 (RP) [4] |
| Distance: | 100.0 parsec 326.1 lightyrs [4] |
| B-V Color (mag): | 1.01 |
| Proper motion (speed): | 24.4 mas/yr[4] |
| Proper motion (pos ang): | 97.5° |
Derived quantities
| Absolute mag (V): | -1.03 |
Sources