This page summarises the information held within TEPCat for the transiting system Kepler-33d. Please see here for descriptions of the quantities given below.
| Quantity | Value | Unit |
|---|---|---|
| Reference of discovery paper | 2012ApJ...750..112L | |
| Date of discovery paper | 2012 / 1 / 27 | y / m / d |
| Right ascension | 19 16 18.61 | h m s |
| Declination | +46 00 18.8 | d m s |
| V-band apparent magnitude | 14.12 | mag |
| K-band apparent magnitude | 12.59 | mag |
| Transit duration | 0.3291 ( 7.898 ) | day hour |
| Transit depth | 0.08 | % |
| Time of mid-transit | 2455022.63699 ± 0.00152 | HJD or BJD |
| Orbital period | 21.775763 ± 0.000059 | days |
| Reference for orbital ephemeris | 2014ApJ...784...45R |
| Quantity | Value | Unit |
|---|---|---|
| Stellar effective temperature | 5904 ± 78 | K |
| Stellar metal abundance ([Fe/H] or [M/H]) | 0.15 ± 0.07 | dex |
| Stellar mass | 1.291 ± 0.082 | Msun |
| Stellar radius | 1.817 ± 0.178 | Rsun |
| Stellar logarithmic surface gravity | 4.009 ± 0.060 | c.g.s. |
| Stellar mean density | 0.288 ± 0.066 ( 0.406 ± 0.093 ) | ρsun g cm-3 |
| Orbital eccentricity | 0.0 | |
| Orbital semimajor axis | 0.1662 ± 0.0035 | AU |
| Planetary mass | Mjup Mearth | |
| Planetary radius | 0.458 ± 0.045 ( 5.13 ± 0.50 ) | Rjup Rearth |
| Planetary surface gravity | m/s2 log(cgs) | |
| Planetary mean density | ρjup g cm-3 | |
| Planetary equilibrium temperature | K | |
| Reference of detailed study | 2014ApJ...784...45R |
Kepler-33d does not have an entry in the catalogue of Rossiter-McLaughlin measurements.
Kepler-33d has not been analysed as part of the Homogeneous Studies of Transiting Extrasolar Planets project.
Page generated on 2017/08/14 John Southworth (Keele University, UK)