O-Sgr (Star)

Color-magnitude diagram
Image of O-Sgr
R/B-band color composite image from the Second Digitized Sky Survey (DSS2), measuring 30 arcminutes across.
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From Fairfield , O-Sgr is difficult to observe as it will appear no higher than 19° above the horizon. It is visible in the dawn sky, rising at 03:25 (EDT) – 3 hours and 30 minutes before the Sun – and reaching an altitude of 19° above the south-eastern horizon before fading from view as dawn breaks at around 05:50.

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Name O-Sgr
Object type Star
Other names
O-Sgr
Omicron Sagittarii
39-Sgr
39 Sagittarii
HR 7217[1]
HD 177241
NSV 11703
HIP 93683[3]
TYC 6295-2492-1[2]
Gaia EDR3- 4081642115877635840[4]
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 Fairfield

All times shown in Fairfield local time.

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Fairfield

Latitude:
Longitude:
Timezone:

41.14°N
73.26°W
EDT

Color scheme