ν¹-Sgr (Star)
R/B-band color composite image from the Second Digitized Sky Survey (DSS2), measuring 30 arcminutes across.
From Cambridge , ν¹-Sgr is visible in the dawn sky, rising at 23:58 (EDT) and reaching an altitude of 24° above the southern horizon before fading from view as dawn breaks at around 04:10.
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Name
ν¹-Sgr
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Object type
Star
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Other names
Position
| Right ascension: | 18h54m10s [4] |
| Declination: | -22°44'41" [4] |
| Constellation: | Sagittarius |
| Magnitude: | 4.86 (V) [2] 6.69 (BT) [2] 5.01 (VT) [2] 4.38 (G) [4] 5.12 (BP) [4] 3.57 (RP) [4] |
| Distance: | 543.9 parsec 1773.0 lightyrs [4] |
| B-V Color (mag): | 1.43 |
| Proper motion (speed): | 9.0 mas/yr[4] |
| Proper motion (pos ang): | 154.2° |
Derived quantities
| Absolute mag (V): | -3.82 |
Sources