Astronomy:OGLE-TR-182
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Short description: Star in the constellation Carina
| Observation data Equinox J2000.0]] (ICRS) | |
|---|---|
| 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 | |
| Distance | approx. 12,700[2] ly (approx. 3,900[2] pc) |
| Details | |
| Mass | 1.14 ±0.05[2] M☉ |
| Radius | 1.14 (−0.06+0.23)[2] R☉ |
| Temperature | 5924 ± 64[2] K |
| Other designations | |
| Database references | |
| SIMBAD | data |
| Extrasolar Planets Encyclopaedia | data |
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
This star is home to the transiting extrasolar planet OGLE-TR-182b discovered in October 2007.[2]
| 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
- List of extrasolar planets
- Optical Gravitational Lensing Experiment OGLE
References
- ↑ 1.0 1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8 1.9 "SIMBAD query result: 2MASS J11091871-6105429 -- Star". Centre de Données astronomiques de Strasbourg. http://simbad.u-strasbg.fr/simbad/sim-id?Ident=OGLE-TR-182.
- ↑ 2.0 2.1 2.2 2.3 2.4 2.5 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. doi:10.1051/0004-6361:20078949. Bibcode: 2008A&A...487..749P. http://www.aanda.org/articles/aa/full/2008/32/aa8949-07/aa8949-07.html.
External links
Coordinates: 
11h 09m 18.732s, −61° 05′ 42.93″
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