This page summarises the information held within TEPCat for the transiting system Kepler-1255b. 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 40 57.42 | h m s |
| Declination | +42 43 35.3 | d m s |
| Right ascension (decimal) | 295.23925 | degrees |
| Declination (decimal) | 42.72647 | degrees |
| V-band apparent magnitude | 15.40 | mag |
| K-band apparent magnitude | 13.69 | mag |
| Transit duration | 0.3416 ( 8.198 ) | day hour |
| Transit depth | 0.04 | % |
| Time of mid-transit | 2454965.17691 ± 0.00800 | HJD or BJD |
| Orbital period | 36.2920170 ± 0.0003443 | days |
| Reference for orbital ephemeris | 2016ApJ...822...86M |
| Quantity | Value | Unit |
|---|---|---|
| Stellar effective temperature | 6018 +135 −187 | K |
| Stellar metal abundance ([Fe/H] or [M/H]) | 0.02 +0.13 −0.16 | dex |
| Stellar mass | 1.080 +0.100 −0.060 | Msun |
| Stellar radius | 1.120 +0.310 −0.140 | Rsun |
| Stellar logarithmic surface gravity | 4.370 +0.090 −0.180 | c.g.s. |
| Stellar mean density | ρsun g cm-3 | |
| Orbital eccentricity | ||
| Orbital semimajor axis | AU | |
| Planetary mass | Mjup Mearth | |
| Planetary radius | 0.277 +0.043 −0.059 ( 3.10 +0.48 −0.66 ) | Rjup Rearth |
| Planetary surface gravity | m/s2 log(cgs) | |
| Planetary mean density | ρjup g cm-3 | |
| Planetary equilibrium temperature | 694 | K |
| Reference of detailed study | 2016ApJ...822...86M |
Kepler-1255b does not have an entry in the catalogue of orbital obliquity measurements.
Page generated on 2026/01/29 John Southworth (Keele University, UK)