υ-Sgr (Star)
R/B-band color composite image from the Second Digitized Sky Survey (DSS2), measuring 30 arcminutes across.
From Cambridge , υ-Sgr is visible in the dawn sky, rising at 02:15 (EDT) and reaching an altitude of 24° above the south-eastern horizon before fading from view as dawn breaks at around 05:13.
Name
υ-Sgr
|
Object type
Star
|
Other names
Position
Right ascension: | 19h21m43s [4] |
Declination: | −15°57'18" [4] |
Constellation: | Sagittarius |
Magnitude: Variable | 4.57 (V) [2] 4.64 (BT) [2] 4.58 (VT) [2] 4.41 (G) [4] 4.53 (BP) [4] 4.18 (RP) [4] |
Distance: | 479.2 parsec 1562.1 lightyrs [4] |
B-V Color (mag): | 0.06 |
Proper motion (speed): | 5.9 mas/yr[4] |
Proper motion (pos ang): | 172.4° |
Derived quantities
Absolute mag (V): | -3.83 |
Sources