4-Sgr (Star)
From Cambridge , 4-Sgr is visible in the evening sky, becoming accessible around 21:41 (EDT), 21° above your southern horizon, as dusk fades to darkness. It will then reach its highest point in the sky at 22:58, 23° above your southern horizon. It will continue to be observable until around 00:44, when it sinks below 19° above your south-western horizon.
Name
4-Sgr
|
Object type
Star
|
Right ascension: | 17h59m47s [2] |
Declination: | −23°48'58" [2] |
Constellation: | Sagittarius |
Magnitude: | 4.72 (V) [2] 4.70 (BT) [2] 4.72 (VT) [2] |
Distance: | 127.4 parsec 415.3 lightyrs [3] |
B-V Color (mag): | -0.02 |
Proper motion (speed): | 51.1 mas/yr[3] |
Proper motion (pos ang): | 182.9° |
Absolute mag (V): | -0.80 |
All times shown in Cambridge local time.