α-Sct (Star)
R/B-band color composite image from the Second Digitized Sky Survey (DSS2), measuring 30 arcminutes across.
From South El Monte , α-Sct will become visible at around 19:08 (PDT), 40° above your south-western horizon, as dusk fades to darkness. It will then sink towards the horizon, setting at 23:00.
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Name
α-Sct
|
Object type
Star
|
Other names
Position
| Right ascension: | 18h35m12s [4] |
| Declination: | −08°14'43" [4] |
| Constellation: | Scutum |
| Magnitude: Variable | 3.85 (V) [2] 5.57 (BT) [2] 3.99 (VT) [2] 3.42 (G) [4] 4.19 (BP) [4] 2.69 (RP) [4] |
| Distance: | 56.5 parsec 184.2 lightyrs [4] |
| B-V Color (mag): | 1.34 |
| Proper motion (speed): | 314.5 mas/yr[4] |
| Proper motion (pos ang): | 183.3° |
Derived quantities
| Absolute mag (V): | 0.09 |
Sources