The star α-Sct
Color-magnitude diagram
Red-band image from the Second Digitized Sky Survey (DSS2), measuring 30 arcminutes across.
Finder chart
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From Ashburn , α-Sct is visible in the evening sky, becoming accessible around 21:48 (EDT) as the dusk sky fades, 34° above your south-eastern horizon. It will then reach its highest point in the sky at 23:50, 42° above your southern horizon. It will continue to be observable until around 03:51, when it sinks below 17° above your south-western horizon.
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|
Name
α-Sct
|
Object Type
Star
|
Position
| Constellation: | Scutum |
| Magnitude: Variable | 3.85 (V)[1] 5.57 (BT)[1] 3.99 (VT)[1] |
| B-V Color (mag): | 1.34 |
| Right Ascension: | 18h35m12s [1] |
| Declination: | -08°14'38" [1] |
| Distance: | 61.1 parsec 199.0 lightyrs [2] |
| Proper motion (speed): | 314.0 mas/yr [2] |
| Proper motion (pos ang): | 183.1° |
Derived Quantities
| Absolute Mag (V): | -0.08 |