HD 150576
Star in the constellation Ara / From Wikipedia, the free encyclopedia
HD 150576 is a double star in the southern constellation of Ara. It has a twelfth magnitude companion at an angular separation of 28.3″ along a position angle of 39° (as of 2000).[6]
Quick Facts Observation data Epoch J2000 Equinox J2000, Constellation ...
Observation data Epoch J2000 Equinox J2000 | |
---|---|
Constellation | Ara |
Right ascension | 16h 44m 39.74420s[1] |
Declination | −53° 09′ 08.3343″[1] |
Apparent magnitude (V) | 5.96[2] |
Characteristics | |
Spectral type | G8III[3] |
B−V color index | +1.26[2] |
Astrometry | |
Radial velocity (Rv) | −2.4[4] km/s |
Proper motion (μ) | RA: −10.00[1] mas/yr Dec.: −10.42[1] mas/yr |
Parallax (π) | 4.48 ± 0.39 mas[1] |
Distance | 730 ± 60 ly (220 ± 20 pc) |
Details | |
Luminosity | 337[5] L☉ |
Temperature | 4,393[5] K |
Other designations | |
Database references | |
SIMBAD | data |
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