This page summarises the information held within TEPCat for the transiting planetary system TOI-2641. Please see here for descriptions of the quantities given below.
| Quantity | Value | Unit |
|---|---|---|
| Reference of discovery paper | 2023A+A...675A..39P | |
| Date of discovery paper | 2023 / 3 / 28 | y / m / d |
| Data/telescope used for discovery | TESS | |
| Right ascension | 11 24 31.34 | h m s |
| Declination | −42 43 55.6 | d m s |
| Right ascension (decimal) | 171.13058 | degrees |
| Declination (decimal) | -42.73211 | degrees |
| V-band apparent magnitude | 11.69 | mag |
| K-band apparent magnitude | 10.33 | mag |
| Transit duration | 0.0699 ( 1.678 ) | day hour |
| Transit depth | 1.5 | % |
| Time of mid-transit | 2459332.21332 ± 0.00066 | HJD or BJD |
| Orbital period | 4.880974 ± 0.0000030 | days |
| Reference for orbital ephemeris | 2023A+A...675A..39P |
| Quantity | Value | Unit |
|---|---|---|
| Stellar effective temperature | 6100 ± 100 | K |
| Stellar metal abundance ([Fe/H] or [M/H]) | −0.15 ± 0.08 | dex |
| Stellar mass | 1.16 ± 0.07 | Msun |
| Stellar radius | 1.336 +0.055 −0.05 | Rsun |
| Stellar logarithmic surface gravity | 4.2 ± 0.1 | c.g.s. |
| Stellar mean density | 0.482 +0.059 −0.060 ( 0.680 +0.083 −0.085 ) | ρsun g cm-3 |
| Orbital eccentricity | 0.0 +0.18 −0.0 | |
| Orbital semimajor axis | 0.0607 +0.0042 −0.0043 | AU |
| Planetary mass | 0.367 +0.049 −0.040 ( 116 +15 −12 ) | Mjup Mearth |
| Planetary radius | 1.62 +0.46 −0.64 ( 18.2 + 5.2 − 7.2 ) | Rjup Rearth |
| Planetary surface gravity | m/s2 log(cgs) | |
| Planetary mean density | 0.082 +0.071 −0.097 ( 0.109 +0.094 −0.129 ) | ρjup g cm-3 |
| Planetary equilibrium temperature | 1387 +22 −23 | K |
| Reference of detailed study | 2023A+A...675A..39P |
TOI-2641 does not have an entry in the catalogue of orbital obliquity measurements.
Page generated on 2024/09/04 John Southworth (Keele University, UK)