- OGLE-TR-10
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OGLE-TR-10 Observation data
Epoch J2000.0 Equinox J2000.0Constellation Sagittarius Right ascension 17h 58m 28.25sh 51m 28.25s[1] Declination –29° 52′ 34.9″[1] Apparent magnitude (V) 15.780[1] Characteristics Spectral type G2V[1] Apparent magnitude (V[1]) 15.780 Apparent magnitude (I[1]) 14.92 Variable type EP[2] Astrometry Distance ~5000 ly
(~1500 pc)Details Mass 1.18 ± 0.04 M☉ Radius 1.16 ± 0.06 R☉ Age >1.1× 109 years Other designations Database references SIMBAD data Extrasolar Planets
Encyclopaediadata OGLE-TR-10 is a distant, magnitude 16 star in the constellation of Sagittarius. It is located near the Galactic Center.[1] This star is listed as a eclipsing type variable star with the eclipse due to the passage of the planet as noted in the discovery papers.[3]
Contents
Planetary system
This star is home to OGLE-TR-10b, a transiting planet found by the Optical Gravitational Lensing Experiment (OGLE) survey in 2002.[3][4]
The OGLE-TR-10 system Companion
(in order from star)Mass Semimajor axis
(AU)Orbital period
(days)Eccentricity b 0.63 ±0.14 MJ 0.04162 ±0.00004 3.10129 ±0.00001 0 See also
- Optical Gravitational Lensing Experiment or OGLE
- List of extrasolar planets
References
- ^ a b c d e f g "SIMBAD query result: V* V5125 Sgr -- Eclipsing Binary Candidate". Centre de Données astronomiques de Strasbourg. http://simbad.u-strasbg.fr/simbad/sim-id?Ident=OGLE-TR-10. Retrieved 2009-04-29.
- ^ "General Catalogue of Variable Stars Query results". Sternberg Astronomical Institute, Moscow, Russia. Sternberg Astronomical Institute. http://www.sai.msu.su/groups/cluster/gcvs/cgi-bin/search.cgi?search=V5125+Sgr. Retrieved 2009-04-30.
- ^ a b Udalski et al.; Zebrun, K.; Szymanski, M.; Kubiak, M.; Soszynski, I.; Szewczyk, O.; Wyrzykowski, L.; Pietrzynski, G. (2002). "The Optical Gravitational Lensing Experiment. Search for Planetary and Low-Luminosity Object Transits in the Galactic Disk. Results of 2001 Campaign - Supplement". Acta Astronomica 52: 115–128. arXiv:astro-ph/0207133. Bibcode 2002AcA....52..115U. http://acta.astrouw.edu.pl/Vol52/n2/a_52_2_1.html.
- ^ Konacki et al.; Torres, Guillermo; Sasselov, Dimitar D.; Jha, Saurabh (2005). "A Transiting Extrasolar Giant Planet around the Star OGLE-TR-10". The Astrophysical Journal 624 (1): 372–377. arXiv:astro-ph/0412400. Bibcode 2005ApJ...624..372K. doi:10.1086/429127. http://www.iop.org/EJ/article/0004-637X/624/1/372/19167.html.
External links
- Extrasolar Visions entry "OGLE-TR-10". Extrasolar Visions. http://www.extrasolar.net Extrasolar Visions] [http://www.extrasolar.net/planettour.asp?StarCatId=normal&PlanetId=277 entry.
- "OGLE-TR-10". Exoplanets. http://media4.obspm.fr/exoplanets/base/etoile.php?nom=OGLE-TR-10. Retrieved 2009-04-29.
Categories:- Planetary transit variables
- Sagittarius constellation
- G-type main sequence stars
- Planetary systems
- Variable stars
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