This page summarises the information held within TEPCat for the transiting planetary system TOI-3757. Please see here for descriptions of the quantities given below.
| Quantity | Value | Unit |
|---|---|---|
| Reference of discovery paper | 2022AJ....164...81K | |
| Date of discovery paper | 2022 / 3 / 15 | y / m / d |
| Data/telescope used for discovery | TESS | |
| Right ascension | 06 04 00.87 | h m s |
| Declination | +55 01 11.9 | d m s |
| Right ascension (decimal) | 91.00362 | degrees |
| Declination (decimal) | 55.01997 | degrees |
| V-band apparent magnitude | 14.8 | mag |
| K-band apparent magnitude | 11.0 | mag |
| Transit duration | 0.0800 ( 1.920 ) | day hour |
| Transit depth | 3.0 | % |
| Time of mid-transit | 2458838.77148 ± 0.00062 | HJD or BJD |
| Orbital period | 3.4387530 ± 0.0000040 | days |
| Reference for orbital ephemeris | 2022AJ....164...81K |
| Quantity | Value | Unit |
|---|---|---|
| Stellar effective temperature | 3913 ± 56 | K |
| Stellar metal abundance ([Fe/H] or [M/H]) | +0.0 ± 0.2 | dex |
| Stellar mass | 0.64 ± 0.02 | Msun |
| Stellar radius | 0.61 ± 0.01 | Rsun |
| Stellar logarithmic surface gravity | 4.68 ± 0.04 | c.g.s. |
| Stellar mean density | 2.6 ± 0.2 ( 3.67 ± 0.28 ) | ρsun g cm-3 |
| Orbital eccentricity | 0.14 ± 0.06 | |
| Orbital semimajor axis | 0.03845 ± 0.00043 | AU |
| Planetary mass | 0.268 ± 0.028 ( 85.2 ± 8.9 ) | Mjup Mearth |
| Planetary radius | 1.07 +0.036 −0.045 ( 11.99 + 0.40 − 0.50 ) | Rjup Rearth |
| Planetary surface gravity | m/s2 log(cgs) | |
| Planetary mean density | 0.20 +0.04 −0.03 ( 0.265 +0.053 −0.040 ) | ρjup g cm-3 |
| Planetary equilibrium temperature | 759 ± 13 | K |
| Reference of detailed study | 2022AJ....164...81K |
TOI-3757 does not have an entry in the catalogue of orbital obliquity measurements.
Page generated on 2026/01/29 John Southworth (Keele University, UK)