Planet KOI-254 b
| Name | KOI-254 b | |
| Discovered in | 2011 | |
| M × sin i | 0.505 ± 0.09 MJ |  |
| Semi-major axis | 0.027 ± 0.003 AU | |
| Orbital period | 2.45524 ± 5e-06 days | |
| Eccentricity | 0.11 ± 0.1 | |
| ω | 230 ± 68 | |
| Tperi | — | |
| Radius | 0.96 ± 0.11 RJ | |
| Inclination | 87 ± 0.7° | |
| Update | April 5, 2012 | |
| Detection method | detected by transit | |
| Molecules detected | — |
Star
| Name | KOI-254 | |
| Distance | 333 ± 33 pc | |
| Spectral type | M | |
| Apparent magnitude V | 16.88 | |
| Mass | 0.59 ± 0.06 MSun | |
| Age | Gyr | |
| Effective temperature | 3820 ± 90 K | |
| Radius | 0.49 ± 0.05 RSun | |
| Metallicity [Fe/H] | 0.08 ± 0.05 | |
| RA2000 | 19:31:30.0 | |
| Dec2000 | +41:03:51 | |
| Planetary system | 1 planet |
More data
- Simbad
- Most recent references (ADS)
Related publications
Testing the Metal of Late-Type Kepler Planet Hosts with Iron-Clad Methods
April 30, 2013
MANN A., GAIDOS E., KRAUS A. & HILTON E.
ApJ, accepted
arxiv
Multiple planets or exomoons in Kepler hot Jupiter systems with transit timing variations?
Aug. 2, 2012
SZABO R., SZABO G. & DALYA G.
ApJ Letters, submitted
arxiv
A Correlation Between the Eclipse Depths of Kepler Gas Giant Candidates and the Metallicities of their Parent Stars
April 12, 2012
DODSON-ROBINSON S.
ApJ.
arxiv
Characterizing the Cool KOIs II. The M Dwarf KOI-254 and its Hot Jupiter
April 5, 2012
JOHNSON J., GAZAK J., APPS K., MUIRHEAD Ph., CREPP J. & 10 additional authors
Astron. J., 143, 111
paper arxiv
The Exoplanet Handbook
May 22, 2012
Michael Perryman
Content
Content and Chapter 5