θ-Gru (Star)
R/B-band color composite image from the Second Digitized Sky Survey (DSS2), measuring 30 arcminutes across.
From Columbus , θ-Gru is not readily observable since it lies so far south that it will never rise more than 6° above the horizon.
|
Name
θ-Gru
|
Object type
Star
|
Other names
Position
| Right ascension: | 23h06m52s [4] |
| Declination: | −43°31'13" [4] |
| Constellation: | Grus |
| Magnitude: | 4.41 (V) [2] 4.92 (BT) [2] 4.45 (VT) [2] 4.31 (G) [4] 4.47 (BP) [4] 3.95 (RP) [4] |
| Distance: | 39.7 parsec 129.3 lightyrs [4] |
| B-V Color (mag): | 0.39 |
| Proper motion (speed): | 49.2 mas/yr[4] |
| Proper motion (pos ang): | 254.7° |
Derived quantities
| Absolute mag (V): | 1.42 |
Sources