Planet KOI-872 c
| Name | KOI-872 c | |
| Discovered in | 2012 | |
| M × sin i | 0.376 ± 0.023 MJ | |
| Semi-major axis | 0.2799 ± 0.0041 AU | |
| Orbital period | 57.004 +0.1-0.1 days | |
| Eccentricity | 0.0145 ± 0.0039 | |
| ω | 329.4 ± 11 | |
| Tperi | — | |
| Radius | — | |
| Inclination | 87.25 +0.95-0.95° | |
| Update | May 12, 2012 | |
| Detection method | pulsar | |
| Molecules detected | — |
Remarks
11 May 2012: The planet c is inferred from TTVs of planet b (Nesvorny et al. 2012)Star
| Name | KOI-872 | |
| Distance | 857 ± 69 pc |  |
| Spectral type | None | |
| Apparent magnitude V | 15.3 | |
| Mass | 0.902 ± 0.04 MSun | |
| Age | 9.9 +3.1-3.1 Gyr | |
| Effective temperature | 5155 ± 105 K | |
| Radius | 0.94 ± 0.04 RSun | |
| Metallicity [Fe/H] | 0.41 ± 0.1 | |
| RA2000 | 19:17:05.0 | |
| Dec2000 | +42:36:15 | |
| Planetary system | 3 planets |
More data
- Simbad
- Most recent references (ADS)
Related publications
The Detection and Characterization of a Nontransiting Planet by Transit Timing Variations
Aug. 7, 2012
NESVORNY D., KIPPING D., BUCHHAVE L., BAKOS G., HARTMAN J. & SCHMITT A.
Science, 336, 1133
arxiv paper
The Exoplanet Handbook
May 22, 2012
Michael Perryman
Content
Content and Chapter 5