This page summarises the information held within TEPCat for the transiting planetary system K2-265. Please see here for descriptions of the quantities given below.
Quantity | Value | Unit |
---|---|---|
Reference of discovery paper | 2018A+A...620A..77L | |
Date of discovery paper | 2018 / 9 / 25 | y / m / d |
Data/telescope used for discovery | K2 | |
Right ascension | 22 48 07.56 | h m s |
Declination | −14 29 40.8 | d m s |
Right ascension (decimal) | 342.03150 | degrees |
Declination (decimal) | -14.49467 | degrees |
V-band apparent magnitude | 11.10 | mag |
K-band apparent magnitude | 9.26 | mag |
Transit duration | 0.0944 ( 2.266 ) | day hour |
Transit depth | 0.03 | % |
Time of mid-transit | 2456981.6431 ± 0.0016 | HJD or BJD |
Orbital period | 2.369172 ± 0.000089 | days |
Reference for orbital ephemeris | 2018A+A...620A..77L |
Quantity | Value | Unit |
---|---|---|
Stellar effective temperature | 5477 ± 27 | K |
Stellar metal abundance ([Fe/H] or [M/H]) | +0.078 ± 0.020 | dex |
Stellar mass | 0.915 ± 0.017 | Msun |
Stellar radius | 0.977 ± 0.053 | Rsun |
Stellar logarithmic surface gravity | 4.419 ± 0.053 | c.g.s. |
Stellar mean density | 0.98 ± 0.19 ( 1.38 ± 0.27 ) | ρsun g cm-3 |
Orbital eccentricity | 0.084 ± 0.079 | |
Orbital semimajor axis | 0.03376 ± 0.00021 | AU |
Planetary mass | 0.0206 ± 0.0026 ( 6.55 ± 0.83 ) | Mjup Mearth |
Planetary radius | 0.153 ± 0.010 ( 1.71 ± 0.11 ) | Rjup Rearth |
Planetary surface gravity | m/s2 log(cgs) | |
Planetary mean density | 5.4 ± 1.4 ( 7.2 ± 1.9 ) | ρjup g cm-3 |
Planetary equilibrium temperature | K | |
Reference of detailed study | 2018A+A...620A..77L |
K2-265 does not have an entry in the catalogue of orbital obliquity measurements.
Page generated on 2025/02/12 John Southworth (Keele University, UK)