This page summarises the information held within TEPCat for the transiting planetary system Kepler-90d. Please see here for descriptions of the quantities given below.
| Quantity | Value | Unit |
|---|---|---|
| Reference of discovery paper | 2014ApJ...781...18C | |
| Date of discovery paper | 2013 / 11 / 12 | y / m / d |
| Data/telescope used for discovery | Kepler | |
| Right ascension | 18 57 44.04 | h m s |
| Declination | +49 18 18.6 | d m s |
| Right ascension (decimal) | 284.43350 | degrees |
| Declination (decimal) | 49.30517 | degrees |
| V-band apparent magnitude | 13.89 | mag |
| K-band apparent magnitude | 12.48 | mag |
| Transit duration | 0.350 ( 8.40 ) | day hour |
| Transit depth | 0.04 | % |
| Time of mid-transit | 2455001.9656 ± 0.0042 | HJD or BJD |
| Orbital period | 59.73667 ± 0.00038 | days |
| Reference for orbital ephemeris | 2014ApJ...781...18C |
| Quantity | Value | Unit |
|---|---|---|
| Stellar effective temperature | 5930 ± 320 | K |
| Stellar metal abundance ([Fe/H] or [M/H]) | −0.17 ± 0.21 | dex |
| Stellar mass | 1.13 +0.09 −0.18 | Msun |
| Stellar radius | 1.14 +0.07 −0.13 | Rsun |
| Stellar logarithmic surface gravity | 4.0 ± 0.5 | c.g.s. |
| Stellar mean density | 0.76 ± 0.22 ( 1.07 ± 0.31 ) | ρsun g cm-3 |
| Orbital eccentricity | 0.0 +0.001 −0.0 | |
| Orbital semimajor axis | 0.32 ± 0.05 | AU |
| Planetary mass | 0.0 +5.0 −0.0 ( 0 +1589 −0 ) | Mjup Mearth |
| Planetary radius | 0.256 ± 0.027 ( 2.87 ± 0.30 ) | 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...781...18C |
Kepler-90d does not have an entry in the catalogue of orbital obliquity measurements.
Page generated on 2024/09/10 John Southworth (Keele University, UK)