μ-Sgr (Star)
R/B-band color composite image from the Second Digitized Sky Survey (DSS2), measuring 30 arcminutes across.
From Columbus , μ-Sgr is visible in the evening sky, becoming accessible around 22:16 (EDT), 24° above your south-eastern horizon, as dusk fades to darkness. It will then reach its highest point in the sky at 00:03, 28° above your southern horizon. It will continue to be observable until around 02:50, when it sinks below 17° above your south-western horizon.
Name
μ-Sgr
|
Object type
Star
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Other names
Position
Right ascension: | 18h13m45s [6] |
Declination: | −21°03'31" [6] |
Constellation: | Sagittarius |
Magnitude: Variable | 3.84 (V) [3] 4.06 (BT) [2] 3.86 (VT) [2] 3.76 (G) [6] 3.91 (BP) [6] 3.45 (RP) [6] |
B-V Color (mag): | 0.18 |
Proper motion (speed): | 0.6 mas/yr[1] |
Proper motion (pos ang): | 148.0° |
Sources