ι-Sgr (Star)
R/B-band color composite image from the Second Digitized Sky Survey (DSS2), measuring 30 arcminutes across.
From Cambridge , ι-Sgr is not readily observable since it lies so far south that it will never rise more than 5° above the horizon.
|
Name
ι-Sgr
|
Object type
Star
|
Position
| Right ascension: | 19h55m15s [2] |
| Declination: | −41°52'05" [2] |
| Constellation: | Sagittarius |
| Magnitude: | 4.12 (V) [2] 5.50 (BT) [2] 4.24 (VT) [2] |
| Distance: | 55.7 parsec 181.7 lightyrs [3] |
| B-V Color (mag): | 1.07 |
| Proper motion (speed): | 56.2 mas/yr[3] |
| Proper motion (pos ang): | 23.7° |
Derived quantities
| Absolute mag (V): | 0.39 |
Sources