O-Sgr (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 South El Monte , O-Sgr is visible between 21:59 and 04:29. It will become accessible at around 21:59, when it rises to an altitude of 17° above your south-eastern horizon. It will reach its highest point in the sky at 01:14, 34° above your southern horizon. It will become inaccessible at around 04:29 when it sinks below 17° above your south-western horizon.
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|
Name
O-Sgr
|
Object type
Star
|
Other names
Position
| Right ascension: | 19h04m41s [4] |
| Declination: | −21°44'30" [4] |
| Constellation: | Sagittarius |
| Magnitude: Variable | 3.75 (V) [2] 5.05 (BT) [2] 3.86 (VT) [2] 3.48 (G) [4] 4.04 (BP) [4] 2.82 (RP) [4] |
| Distance: | 42.0 parsec 136.9 lightyrs [4] |
| B-V Color (mag): | 1.01 |
| Proper motion (speed): | 97.0 mas/yr[4] |
| Proper motion (pos ang): | 127.0° |
Derived quantities
| Absolute mag (V): | 0.64 |
Visibility from South El Monte
All times shown in South El Monte local time.