This page summarises the information held within TEPCat for the transiting planetary system TOI-1807. Please see here for descriptions of the quantities given below.
| Quantity | Value | Unit |
|---|---|---|
| Reference of discovery paper | 2022A+A...664A.163N | |
| Date of discovery paper | 2021 / 11 / 3 | y / m / d |
| Data/telescope used for discovery | TESS | |
| Right ascension | 13 25 08.00 | h m s |
| Declination | +38 55 20.9 | d m s |
| Right ascension (decimal) | 201.28333 | degrees |
| Declination (decimal) | 38.92247 | degrees |
| V-band apparent magnitude | 10.11 | mag |
| K-band apparent magnitude | 7.57 | mag |
| Transit duration | 0.1386 ( 3.326 ) | day hour |
| Transit depth | 0.03 | % |
| Time of mid-transit | 2457000.166 ± 0.025 | HJD or BJD |
| Orbital period | 0.549372 ± 0.000007 | days |
| Reference for orbital ephemeris | arXiv:2210.04162 |
| Quantity | Value | Unit |
|---|---|---|
| Stellar effective temperature | 4757 +51 −50 | K |
| Stellar metal abundance ([Fe/H] or [M/H]) | −0.029 +0.061 −0.043 | dex |
| Stellar mass | 0.750 +0.025 −0.024 | Msun |
| Stellar radius | 0.680 ± 0.015 | Rsun |
| Stellar logarithmic surface gravity | 4.648 +0.021 −0.020 | c.g.s. |
| Stellar mean density | 2.38 +0.16 −0.15 ( 3.36 +0.23 −0.21 ) | ρsun g cm-3 |
| Orbital eccentricity | ||
| Orbital semimajor axis | 0.0135 +0.0013 −0.0022 | AU |
| Planetary mass | 0.0071 ± 0.0017 ( 2.26 ± 0.54 ) | Mjup Mearth |
| Planetary radius | 0.1222 +0.0089 −0.0080 ( 1.370 +0.100 −0.090 ) | Rjup Rearth |
| Planetary surface gravity | m/s2 log(cgs) | |
| Planetary mean density | 4.1 ± 1.2 ( 5.4 ± 1.6 ) | ρjup g cm-3 |
| Planetary equilibrium temperature | 1499 +82 −129 | K |
| Reference of detailed study | arXiv:2210.04162 |
TOI-1807 does not have an entry in the catalogue of orbital obliquity measurements.
Page generated on 2024/09/04 John Southworth (Keele University, UK)