57-Sgr (Star)
R/B-band color composite image from the Second Digitized Sky Survey (DSS2), measuring 30 arcminutes across.
From Cambridge , 57-Sgr is visible between 22:46 and 03:03. It will become accessible at around 22:46, when it rises to an altitude of 21° above your south-eastern horizon. It will reach its highest point in the sky at 00:54, 28° above your southern horizon. It will become inaccessible at around 03:03 when it sinks below 21° above your south-western horizon.
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Name
57-Sgr
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Object type
Star
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Other names
Position
| Right ascension: | 19h52m12s [4] |
| Declination: | −19°02'42" [4] |
| Constellation: | Sagittarius |
| Magnitude: | 5.90 (V) [2] 7.11 (BT) [2] 6.00 (VT) [2] 5.60 (G) [4] 6.12 (BP) [4] 4.92 (RP) [4] |
| Distance: | 88.3 parsec 287.8 lightyrs [4] |
| B-V Color (mag): | 0.94 |
| Proper motion (speed): | 60.8 mas/yr[4] |
| Proper motion (pos ang): | 182.0° |
Derived quantities
| Absolute mag (V): | 1.17 |
Sources