ρ²-Sgr (Star)
R/B-band color composite image from the Second Digitized Sky Survey (DSS2), measuring 30 arcminutes across.
From Cambridge , ρ²-Sgr is visible in the dawn sky, rising at 02:24 (EDT) – 3 hours and 57 minutes before the Sun – and reaching an altitude of 22° above the south-eastern horizon before fading from view as dawn breaks at around 05:13.
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Name
ρ²-Sgr
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Object type
Star
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Other names
Position
| Right ascension: | 19h21m51s [4] |
| Declination: | −18°18'31" [4] |
| Constellation: | Sagittarius |
| Magnitude: | 5.85 (V) [2] 7.20 (BT) [2] 5.96 (VT) [2] 5.55 (G) [4] 6.09 (BP) [4] 4.85 (RP) [4] |
| Distance: | 94.2 parsec 307.0 lightyrs [4] |
| B-V Color (mag): | 1.05 |
| Proper motion (speed): | 138.4 mas/yr[4] |
| Proper motion (pos ang): | 132.3° |
Derived quantities
| Absolute mag (V): | 0.98 |
Sources