This page summarises the information held within TEPCat for the transiting planetary system K2-415. Please see here for descriptions of the quantities given below.
| Quantity | Value | Unit |
|---|---|---|
| Reference of discovery paper | 2023AJ....165..131H | |
| Date of discovery paper | 2023 / 2 / 6 | y / m / d |
| Data/telescope used for discovery | K2 | |
| Right ascension | 09 08 48.86 | h m s |
| Declination | +11 51 41.1 | d m s |
| Right ascension (decimal) | 137.20358 | degrees |
| Declination (decimal) | 11.86142 | degrees |
| V-band apparent magnitude | 15.33 | mag |
| K-band apparent magnitude | 9.90 | mag |
| Transit duration | 0.04 ( 1.0 ) | day hour |
| Transit depth | 0.025 | % |
| Time of mid-transit | 2458100.07116 ± 0.00069 | HJD or BJD |
| Orbital period | 4.0179694 ± 0.0000027 | days |
| Reference for orbital ephemeris | 2023AJ....165..131H |
| Quantity | Value | Unit |
|---|---|---|
| Stellar effective temperature | 3173 ± 53 | K |
| Stellar metal abundance ([Fe/H] or [M/H]) | −0.13 ± 0.18 | dex |
| Stellar mass | 0.1635 ± 0.0041 | Msun |
| Stellar radius | 0.1965 ± 0.0058 | Rsun |
| Stellar logarithmic surface gravity | 5.066 ± 0.027 | c.g.s. |
| Stellar mean density | 21.5 +2.1 −1.8 ( 30.3 + 3.0 − 2.5 ) | ρsun g cm-3 |
| Orbital eccentricity | 0.0 | |
| Orbital semimajor axis | 0.0270 ± 0.00023 | AU |
| Planetary mass | 0.0 +0.024 −0.0 ( 0.0 +7.6 −0.0 ) | Mjup Mearth |
| Planetary radius | 0.0905 ± 0.0045 ( 1.014 ± 0.050 ) | Rjup Rearth |
| Planetary surface gravity | m/s2 log(cgs) | |
| Planetary mean density | ρjup g cm-3 | |
| Planetary equilibrium temperature | 412 ± 9 | K |
| Reference of detailed study | 2023AJ....165..131H |
K2-415 does not have an entry in the catalogue of orbital obliquity measurements.
Page generated on 2024/11/22 John Southworth (Keele University, UK)