σ-Vir (Star)
R/B-band color composite image from the Second Digitized Sky Survey (DSS2), measuring 30 arcminutes across.
From Cambridge , σ-Vir will become visible at around 21:39 (EDT), 31° above your south-western horizon, as dusk fades to darkness. It will then sink towards the horizon, setting at 00:36.
Name
σ-Vir
|
Object type
Star
|
Other names
Position
Right ascension: | 13h17m36s [2] |
Declination: | +05°28'11" [2] |
Constellation: | Virgo |
Magnitude: Variable | 4.80 (V) [2] 6.96 (BT) [2] 4.98 (VT) [2] |
Distance: | 207.0 parsec 674.9 lightyrs [3] |
B-V Color (mag): | 1.68 |
Proper motion (speed): | 11.0 mas/yr[3] |
Proper motion (pos ang): | 326.5° |
Derived quantities
Absolute mag (V): | -1.78 |
Sources