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OGLE-TR-182

Coordinates: Sky map 11h 09m 18.732s, −61° 05′ 42.93″
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OGLE-TR-182
Observation data
Epoch J2000.0      Equinox J2000.0
Constellation Carina
Right ascension 11h 09m 18.732s[1]
Declination –61° 05′ 42.93″[1]
Apparent magnitude (V) 16.84[1]
Characteristics
Spectral type G
Apparent magnitude (V) 16.84 ±0.45[1]
Apparent magnitude (R) 16.37 ±0.44[1]
Apparent magnitude (J) 15.45 ±0.07[1]
Apparent magnitude (H) 14.90 ±0.08[1]
Apparent magnitude (K) 14.74 ±0.14[1]
Astrometry
Distanceapprox. 12,700[2] ly
(approx. 3,900[2] pc)
Details
Mass1.14 ±0.05[2] M☉
Radius1.14 (−0.06+0.23)[2] R☉
Temperature5924 ± 64[2] K
Other designations
2MASS J11091871-6105429, USNO-B1.0 0289-00274184[1]
Database references
SIMBADdata

OGLE-TR-182 is a dim magnitude 17 star far off in the constellation Carina at a distance of approximately 12,700 light years.[1]

Planetary system

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This star is home to the transiting extrasolar planet OGLE-TR-182b discovered in October 2007.[2]

The OGLE-TR-182 planetary system
Companion
(in order from star) 		Mass Semimajor axis
(AU) 		Orbital period
(days) 		Eccentricity Inclination Radius
b 1.01 ± 0.15 MJ 0.051 ± 0.001 3.9791 ± 1e-5 0 — —

See also

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References

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  1. ^ a b c d e f g h i j "SIMBAD query result: 2MASS J11091871-6105429 -- Star". Centre de Données astronomiques de Strasbourg. Retrieved 2009-04-30.
  2. ^ a b c d e f Pont, F.; et al. (2008). "A transiting planet among 23 new near-threshold candidates from the OGLE survey - OGLE-TR-182". Astronomy and Astrophysics. 487 (2): 749–754. arXiv:0710.5278. Bibcode:2008A&A...487..749P. doi:10.1051/0004-6361:20078949. S2CID 17031624.
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