Theta Arae
Observation data Epoch J2000 Equinox J2000 | |
---|---|
Constellation | Ara |
Right ascension | 18h 06m 37.87129s[1] |
Declination | –50° 05′ 29.3125″[1] |
Apparent magnitude (V) | +3.67[2] |
Characteristics | |
Spectral type | B2 Ib[3] |
U−B color index | –0.870[2] |
B−V color index | –0.109[2] |
Absolute magnitude (MV) | −3.33[5] |
Details | |
Myr | |
Database references | |
SIMBAD | data |
Theta Arae,
) distant from the Earth.This is a
B-type star.[11]
References
- ^ S2CID 18759600.
- ^ doi:10.1086/190168.
- ^ Bibcode:1978mcts.book.....H.
- Bibcode:1999VeARI..35....1W.
- ^ S2CID 119257644.
- ^ S2CID 118629873.
- ^ .
- S2CID 118674151.
- Bibcode:1970CoAsi.239....1B.
- ^ "* tet Ara". SIMBAD. Centre de données astronomiques de Strasbourg. Retrieved 2010-07-30.
{{cite web}}
: CS1 maint: postscript (link) - ^ "The Colour of Stars", Australia Telescope, Outreach and Education, Commonwealth Scientific and Industrial Research Organisation, December 21, 2004, archived from the original on 2013-12-03, retrieved 2012-01-16