HD-147722 (Star)
R/B-band color composite image from the Second Digitized Sky Survey (DSS2), measuring 30 arcminutes across.
From Columbus , HD-147722 is not readily observable since it lies so far south that it will never rise more than 20° above the horizon.
|
Name
HD-147722
|
Object type
Star
|
Position
| Right ascension: | 16h24m39s [3] |
| Declination: | −29°42'13" [3] |
| Constellation: | Scorpius |
| Magnitude: | 6.54 (V) [2] 7.27 (BT) [2] 6.60 (VT) [2] 6.48 (G) [3] 6.77 (BP) [3] 6.01 (RP) [3] |
| Distance: | 32.7 parsec 106.8 lightyrs [3] |
| B-V Color (mag): | 0.57 |
| Proper motion (speed): | 131.7 mas/yr[3] |
| Proper motion (pos ang): | 142.5° |
Derived quantities
| Absolute mag (V): | 3.97 |
Sources