σ-Ser (Star)
R/B-band color composite image from the Second Digitized Sky Survey (DSS2), measuring 30 arcminutes across.
From Fairfield , σ-Ser is not observable – it will reach its highest point in the sky during daytime and is no higher than 5° above the horizon at dusk.
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Name
σ-Ser
|
Object type
Star
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Other names
Position
| Right ascension: | 16h22m04s [4] |
| Declination: | +01°01'45" [4] |
| Constellation: | Serpens Caput |
| Magnitude: | 4.83 (V) [2] 5.22 (BT) [2] 4.86 (VT) [2] 4.74 (G) [4] 4.90 (BP) [4] 4.43 (RP) [4] |
| Distance: | 28.1 parsec 91.7 lightyrs [4] |
| B-V Color (mag): | 0.31 |
| Proper motion (speed): | 166.1 mas/yr[4] |
| Proper motion (pos ang): | 287.7° |
Derived quantities
| Absolute mag (V): | 2.58 |
Sources