η-Sco (Star)
R/B-band color composite image from the Second Digitized Sky Survey (DSS2), measuring 30 arcminutes across.
From Fairfield , η-Sco is not readily observable since it lies so far south that it will never rise more than 5° above the horizon.
Name
η-Sco
|
Object type
Star
|
Other names
Position
Right ascension: | 17h12m09s [4] |
Declination: | −43°14'25" [4] |
Constellation: | Scorpius |
Magnitude: | 3.32 (V) [2] 3.81 (BT) [2] 3.36 (VT) [2] 3.23 (G) [4] 3.58 (BP) [4] 2.86 (RP) [4] |
Distance: | 22.4 parsec 73.1 lightyrs [4] |
B-V Color (mag): | 0.38 |
Proper motion (speed): | 288.8 mas/yr[4] |
Proper motion (pos ang): | 175.7° |
Derived quantities
Absolute mag (V): | 1.56 |
Sources