α-Sct (Star)
Color-magnitude diagram
R/B-band color composite image from the Second Digitized Sky Survey (DSS2), measuring 30 arcminutes across.
Finder chart
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From Cambridge , α-Sct is visible in the dawn sky, rising at 01:16 (EDT) and reaching an altitude of 35° above the south-eastern horizon before fading from view as dawn breaks around 05:21.
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|
Name
α-Sct
|
Object type
Star
|
Other names
Position
| 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] |
| B-V Color (mag): | 1.34 |
| Right ascension: | 18h35m12s [4] |
| Declination: | -08°14'43" [4] |
| Distance: | 56.5 parsec 184.2 lightyrs [4] |
| Proper motion (speed): | 314.5 mas/yr [4] |
| Proper motion (pos ang): | 183.3° |
Derived quantities
| Absolute mag (V): | 0.09 |
Visibility from Cambridge
All times shown in Cambridge local time.