This page summarises the information held within TEPCat for the transiting system Kepler-999b. Please see here for descriptions of the quantities given below.
| Quantity | Value | Unit |
|---|---|---|
| Reference of discovery paper | 2016ApJ...822...86M | |
| Date of discovery paper | 2016 / 5 / 10 | y / m / d |
| Data/telescope used for discovery | Kepler | |
| Right ascension | 19 58 38.51 | h m s |
| Declination | +46 11 54.3 | d m s |
| Right ascension (decimal) | 299.66046 | degrees |
| Declination (decimal) | 46.19842 | degrees |
| V-band apparent magnitude | 12.35 | mag |
| K-band apparent magnitude | 10.92 | mag |
| Transit duration | 0.0717 ( 1.721 ) | day hour |
| Transit depth | 0.02 | % |
| Time of mid-transit | 2454969.88244 ± 0.00200 | HJD or BJD |
| Orbital period | 5.9918583 ± 0.0000110 | days |
| Reference for orbital ephemeris | 2016ApJ...822...86M |
| Quantity | Value | Unit |
|---|---|---|
| Stellar effective temperature | 6237 +104 −86 | K |
| Stellar metal abundance ([Fe/H] or [M/H]) | 0.05 +0.09 −0.07 | dex |
| Stellar mass | 1.290 +0.160 −0.020 | Msun |
| Stellar radius | 1.650 +0.460 −0.340 | Rsun |
| Stellar logarithmic surface gravity | 4.110 ± 0.160 | c.g.s. |
| Stellar mean density | ρsun g cm-3 | |
| Orbital eccentricity | ||
| Orbital semimajor axis | AU | |
| Planetary mass | Mjup Mearth | |
| Planetary radius | 0.245 +0.044 −0.053 ( 2.75 +0.49 −0.59 ) | Rjup Rearth |
| Planetary surface gravity | m/s2 log(cgs) | |
| Planetary mean density | ρjup g cm-3 | |
| Planetary equilibrium temperature | 1355 | K |
| Reference of detailed study | 2016ApJ...822...86M |
Kepler-999b does not have an entry in the catalogue of orbital obliquity measurements.
Page generated on 2025/08/27 John Southworth (Keele University, UK)