This page summarises the information held within TEPCat for the transiting planetary system HD 95338. Please see here for descriptions of the quantities given below.
| Quantity | Value | Unit |
|---|---|---|
| Reference of discovery paper | 2020MNRAS.496.4330D | |
| Date of discovery paper | 2020 / 3 / 24 | y / m / d |
| Data/telescope used for discovery | TESS | |
| Right ascension | 10 59 26.30 | h m s |
| Declination | −56 37 22.9 | d m s |
| Right ascension (decimal) | 164.85958 | degrees |
| Declination (decimal) | -56.62303 | degrees |
| V-band apparent magnitude | 8.60 | mag |
| K-band apparent magnitude | 6.59 | mag |
| Transit duration | 0.5 ( 12. ) | day hour |
| Transit depth | 0.3 | % |
| Time of mid-transit | 2458585.2795 ± 0.0006 | HJD or BJD |
| Orbital period | 55.087 ± 0.020 | days |
| Reference for orbital ephemeris | 2020MNRAS.496.4330D |
| Quantity | Value | Unit |
|---|---|---|
| Stellar effective temperature | 5212 +16 −11 | K |
| Stellar metal abundance ([Fe/H] or [M/H]) | +0.04 ± 0.10 | dex |
| Stellar mass | 0.83 ± 0.02 | Msun |
| Stellar radius | 0.87 ± 0.04 | Rsun |
| Stellar logarithmic surface gravity | 4.54 ± 0.21 | c.g.s. |
| Stellar mean density | ρsun g cm-3 | |
| Orbital eccentricity | 0.197 +0.029 −0.024 | |
| Orbital semimajor axis | 0.262 ± 0.002 | AU |
| Planetary mass | 0.1335 +0.0070 −0.0065 ( 42.4 +2.2 −2.1 ) | Mjup Mearth |
| Planetary radius | 0.347 +0.017 −0.018 ( 3.89 +0.19 −0.20 ) | Rjup Rearth |
| Planetary surface gravity | m/s2 log(cgs) | |
| Planetary mean density | 3.00 +0.47 −0.48 ( 3.98 +0.62 −0.64 ) | ρjup g cm-3 |
| Planetary equilibrium temperature | 385 ± 17 | K |
| Reference of detailed study | 2020MNRAS.496.4330D |
HD 95338 does not have an entry in the catalogue of orbital obliquity measurements.
Page generated on 2024/09/04 John Southworth (Keele University, UK)