This page summarises the information held within TEPCat for the transiting planetary system TOI-2000b. Please see here for descriptions of the quantities given below.
| Quantity | Value | Unit |
|---|---|---|
| Reference of discovery paper | 2023MNRAS.524.1113S | |
| Date of discovery paper | 2022 / 9 / 30 | y / m / d |
| Data/telescope used for discovery | TESS | |
| Right ascension | 09 45 35.29 | h m s |
| Declination | −66 41 11.9 | d m s |
| Right ascension (decimal) | 146.39704 | degrees |
| Declination (decimal) | -66.68664 | degrees |
| V-band apparent magnitude | 10.98 | mag |
| K-band apparent magnitude | 9.30 | mag |
| Transit duration | 0.0815 ( 1.956 ) | day hour |
| Transit depth | 0.05 | % |
| Time of mid-transit | 2458901.7192 ± 0.00021 | HJD or BJD |
| Orbital period | 3.098331 ± 0.000020 | days |
| Reference for orbital ephemeris | 2023MNRAS.524.1113S |
| Quantity | Value | Unit |
|---|---|---|
| Stellar effective temperature | 5607 +86 −82 | K |
| Stellar metal abundance ([Fe/H] or [M/H]) | +0.438 +0.041 −0.042 | dex |
| Stellar mass | 1.074 +0.059 −0.050 | Msun |
| Stellar radius | 1.113 ± 0.011 | Rsun |
| Stellar logarithmic surface gravity | 4.576 +0.026 −0.023 | c.g.s. |
| Stellar mean density | 0.779 +0.052 −0.045 ( 1.099 +0.073 −0.063 ) | ρsun g cm-3 |
| Orbital eccentricity | 0.0 | |
| Orbital semimajor axis | 0.04260 +0.00076 −0.00067 | AU |
| Planetary mass | 0.0324 ± 0.0070 ( 10.3 ± 2.2 ) | Mjup Mearth |
| Planetary radius | 0.236 +0.010 −0.011 ( 2.65 +0.11 −0.12 ) | Rjup Rearth |
| Planetary surface gravity | m/s2 log(cgs) | |
| Planetary mean density | 2.31 +0.63 −0.54 ( 3.06 +0.84 −0.72 ) | ρjup g cm-3 |
| Planetary equilibrium temperature | 1475 +120 −158 | K |
| Reference of detailed study | 2023MNRAS.524.1113S |
TOI-2000b does not have an entry in the catalogue of orbital obliquity measurements.
Page generated on 2024/09/10 John Southworth (Keele University, UK)