This page summarises the information held within TEPCat for the transiting planetary system GJ 367. Please see here for descriptions of the quantities given below.
| Quantity | Value | Unit |
|---|---|---|
| Reference of discovery paper | 2021Sci...374.1271L | |
| Date of discovery paper | 2021 / 12 / 3 | y / m / d |
| Data/telescope used for discovery | TESS | |
| Right ascension | 09 44 29.84 | h m s |
| Declination | −45 46 35.4 | d m s |
| Right ascension (decimal) | 146.12433 | degrees |
| Declination (decimal) | -45.77650 | degrees |
| V-band apparent magnitude | 9.98 | mag |
| K-band apparent magnitude | 5.78 | mag |
| Transit duration | 0.0262 ( 0.629 ) | day hour |
| Transit depth | 0.02 | % |
| Time of mid-transit | 2458543.81414 ± 0.00018 | HJD or BJD |
| Orbital period | 0.3219226 ± 0.0000001 | days |
| Reference for orbital ephemeris | arXiv:2606.18355 |
| Quantity | Value | Unit |
|---|---|---|
| Stellar effective temperature | 3535 ± 127 | K |
| Stellar metal abundance ([Fe/H] or [M/H]) | −0.01 ± 0.12 | dex |
| Stellar mass | 0.451 ± 0.019 | Msun |
| Stellar radius | 0.457 ± 0.015 | Rsun |
| Stellar logarithmic surface gravity | 4.776 ± 0.026 | c.g.s. |
| Stellar mean density | 4.72 ± 0.50 ( 6.66 ± 0.71 ) | ρsun g cm-3 |
| Orbital eccentricity | 0.06 +0.07 −0.04 | |
| Orbital semimajor axis | 0.00709 ± 0.00027 | AU |
| Planetary mass | 0.0016 +0.0002 −0.00002 ( 0.5086 +0.0636 −0.0064 ) | Mjup Mearth |
| Planetary radius | 0.0657 ± 0.0031 ( 0.736 ± 0.035 ) | Rjup Rearth |
| Planetary surface gravity | m/s2 log(cgs) | |
| Planetary mean density | ρjup g cm-3 | |
| Planetary equilibrium temperature | 1329 ± 50 | K |
| Reference of detailed study | arXiv:2606.18355 |
GJ 367 does not have an entry in the catalogue of orbital obliquity measurements.
Page generated on 2026/07/02 John Southworth (Keele University, UK)