The star O-Sgr
Color-magnitude diagram
Red-band image from the Second Digitized Sky Survey (DSS2), measuring 30 arcminutes across.
Finder chart
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From Fairfield , O-Sgr is visible in the evening sky, becoming accessible around 19:58 (EDT) as the dusk sky fades, 27° above your southern horizon. It will then reach its highest point in the sky at 19:55, 27° above your southern horizon. It will continue to be observable until around 22:30, when it sinks below 17° above your south-western horizon.
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|
Name
O-Sgr
|
Object Type
Star
|
Position
| Constellation: | Sagittarius |
| Magnitude: Variable | 3.75 (V) [1] 5.05 (BT) [1] 3.86 (VT) [1] 3.37 (G) [2] 4.06 (BP) [2] 2.85 (RP) [2] |
| B-V Color (mag): | 1.01 |
| Right ascension: | 19h04m41s [2] |
| Declination: | -21°44'30" [2] |
| Distance: | 41.1 parsec 134.1 lightyrs [2] |
| Proper motion (speed): | 95.1 mas/yr [2] |
| Proper motion (pos ang): | 127.9° |
Derived Quantities
| Absolute mag (V): | 0.68 |