θ¹-Sgr (Star)
R/B-band color composite image from the Second Digitized Sky Survey (DSS2), measuring 30 arcminutes across.
From Columbus , θ¹-Sgr is not readily observable since it lies so far south that it will never rise more than 14° above the horizon.
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Name
θ¹-Sgr
|
Object type
Star
|
Other names
Position
| Right ascension: | 19h59m44s [4] |
| Declination: | −35°16'35" [4] |
| Constellation: | Sagittarius |
| Magnitude: | 4.34 (V) [2] 4.16 (BT) [2] 4.33 (VT) [2] 4.34 (G) [4] 4.25 (BP) [4] 4.44 (RP) [4] |
| Distance: | 205.7 parsec 670.5 lightyrs [4] |
| B-V Color (mag): | -0.14 |
| Proper motion (speed): | 25.7 mas/yr[4] |
| Proper motion (pos ang): | 166.6° |
Derived quantities
| Absolute mag (V): | -2.23 |
Sources