 Size comparison of OGLE-TR-211b with Jupiter. | |
| Discovery | |
|---|---|
| Discovered by | Udalski, Pont et al. (OGLE) |
| Discovery site | Chile |
| Discovery date | November 27, 2007 |
| Detection method | transit |
| Orbital characteristics | |
| Apastron | 0.051 AU (7,600,000 km) |
| Periastron | 0.051 AU (7,600,000 km) |
| Semi-major axis | 0.051 ± 0.001 AU (7,630,000 ± 150,000 km) |
| Eccentricity | 0 |
| Orbital period (sidereal) | 3.67724 ± 3e-5 d 0.0100676 y |
| Average orbital speed | 150 |
| Inclination | >87.2 |
| Time of periastron | 2453428.334 |
| Argument of periastron | ? |
| Semi-amplitude | 290 |
| Star | OGLE-TR-211 |
| Physical characteristics | |
| Mean radius | 1.36 −0.09 RJ |
| Mass | 1.03 ± 0.2 MJ |
OGLE-TR-211b is a transiting planet in Carina constellation. Its radius is about 36% more than Jupiter and has mass 3% more than Jupiter, which is considered an “inflated Hot Jupiter”. The planet takes 3.7 days at about the same distance as 51 Pegasi b orbits around 51 Pegasi.
See also
References
- ^ Udalski, A.; et al. (2008). "OGLE-TR-211 - a new transiting inflated hot Jupiter from the OGLE survey and ESO LP666 spectroscopic follow-up program". Astronomy and Astrophysics. 482 (1): 299–304. arXiv:0711.3978. Bibcode:2008A&A...482..299U. doi:10.1051/0004-6361:20079143. S2CID 6756328.
External links
[REDACTED] Media related to OGLE-TR-211 b at Wikimedia Commons
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- "OGLE-TR-211 b". Exoplanets. Archived from the original on 2012-06-01. Retrieved 2010-01-21.
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