I-Sco (Star)
R/B-band color composite image from the Second Digitized Sky Survey (DSS2), measuring 30 arcminutes across.
From Cambridge , i-Sco will become visible at around 21:41 (EDT), 22° above your southern horizon, as dusk fades to darkness. It will then sink towards the horizon, setting at 01:51.
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Name
I-Sco
|
Object type
Star
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Other names
Position
| Right ascension: | 16h30m12s [4] |
| Declination: | −25°06'55" [4] |
| Constellation: | Scorpius |
| Magnitude: | 4.77 (V) [2] 4.62 (BT) [2] 4.76 (VT) [2] 4.75 (G) [4] 4.68 (BP) [4] 4.85 (RP) [4] |
| Distance: | 125.9 parsec 410.6 lightyrs [4] |
| B-V Color (mag): | -0.12 |
| Proper motion (speed): | 27.3 mas/yr[4] |
| Proper motion (pos ang): | 188.8° |
Derived quantities
| Absolute mag (V): | -0.73 |
Sources