Planet KOI-872 d

Name KOI-872 d
Discovered in 2012
M × sin i
Semi-major axis 0.068 ± 0.003 AU
Orbital period 6.76671 ± 0.00013 days
Eccentricity
ω
Tperi
Radius 0.1513 ± 0.0089 RJ
Inclination 88.56 +0.69-0.69°
Update May 12, 2012
Detection method controversial
Molecules detected

Remarks

11 May 2012: This transit is considered as an unconfirmed planet since there is no associated RV or TTV measurement to confirm it (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


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