H²-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 Columbus , h²-Sgr is visible in the dawn sky, rising at 00:47 (EDT) and reaching an altitude of 24° above the southern horizon before fading from view as dawn breaks at around 04:54.
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|
Name
H²-Sgr
|
Object type
Star
|
Other names
Position
| Right ascension: | 19h36m42s [6] |
| Declination: | −24°53'01" [6] |
| Constellation: | Sagittarius |
| Magnitude: Variable | 4.61 (V) [3] 4.52 (BT) [2] 4.59 (VT) [2] 4.58 (G) [6] 4.55 (BP) [6] 4.63 (RP) [6] |
| Distance: | 54.9 parsec 178.9 lightyrs [6] |
| B-V Color (mag): | -0.07 |
| Proper motion (speed): | 73.4 mas/yr[6] |
| Proper motion (pos ang): | 108.5° |
Derived quantities
| Absolute mag (V): | 0.91 |
Visibility from Columbus
All times shown in Columbus local time.