The star ρ¹-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 Cambridge , ρ¹-Sgr is visible in the evening sky, becoming accessible around 21:45 (EDT) as the dusk sky fades, 18° above your south-eastern horizon. It will then reach its highest point in the sky at 00:37, 29° above your southern horizon. It will continue to be observable until around 03:30, when it sinks below 17° above your south-western horizon.
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|
Name
ρ¹-Sgr
|
Object Type
Star
|
Position
| Constellation: | Sagittarius |
| Magnitude: Variable | 3.91 (V) [1] 4.18 (BT) [1] 3.94 (VT) [1] 3.86 (G) [2] 4.02 (BP) [2] 3.68 (RP) [2] |
| B-V Color (mag): | 0.21 |
| Right ascension: | 19h21m40s [2] |
| Declination: | -17°50'49" [2] |
| Distance: | 38.0 parsec 123.9 lightyrs [2] |
| Proper motion (speed): | 34.9 mas/yr [2] |
| Proper motion (pos ang): | 311.1° |
Derived Quantities
| Absolute mag (V): | 1.01 |