This page summarises the information held within TEPCat for the transiting planetary system K2-295. Please see here for descriptions of the quantities given below.
| Quantity | Value | Unit |
|---|---|---|
| Reference of discovery paper | 2019AcA....69..135S | |
| Date of discovery paper | 2018 / 7 / 17 | y / m / d |
| Data/telescope used for discovery | K2 | |
| Right ascension | 01 18 26.38 | h m s |
| Declination | +06 49 00.7 | d m s |
| Right ascension (decimal) | 19.60992 | degrees |
| Declination (decimal) | 6.81686 | degrees |
| V-band apparent magnitude | 13.95 | mag |
| K-band apparent magnitude | 11.14 | mag |
| Transit duration | 0.1041 ( 2.498 ) | day hour |
| Transit depth | 2.2 | % |
| Time of mid-transit | 2457395.414050 ± 0.000012 | HJD or BJD |
| Orbital period | 4.024867 ± 0.000015 | days |
| Reference for orbital ephemeris | 2019AcA....69..135S |
| Quantity | Value | Unit |
|---|---|---|
| Stellar effective temperature | 4444 ± 70 | K |
| Stellar metal abundance ([Fe/H] or [M/H]) | +0.14 ± 0.12 | dex |
| Stellar mass | 0.74 ± 0.04 | Msun |
| Stellar radius | 0.70 ± 0.02 | Rsun |
| Stellar logarithmic surface gravity | 4.63 ± 0.12 | c.g.s. |
| Stellar mean density | ρsun g cm-3 | |
| Orbital eccentricity | 0.0 | |
| Orbital semimajor axis | 0.0467 +0.0007 −0.0017 | AU |
| Planetary mass | 0.335 ± 0.062 ( 106 ± 19 ) | Mjup Mearth |
| Planetary radius | 0.897 +0.011 −0.005 ( 10.054 + 0.123 − 0.056 ) | Rjup Rearth |
| Planetary surface gravity | m/s2 log(cgs) | |
| Planetary mean density | 0.461 ± 0.087 ( 0.61 ± 0.12 ) | ρjup g cm-3 |
| Planetary equilibrium temperature | 852 +14 −6 | K |
| Reference of detailed study | 2019AcA....69..135S |
K2-295 does not have an entry in the catalogue of orbital obliquity measurements.
Page generated on 2025/01/01 John Southworth (Keele University, UK)