This page summarises the information held within TEPCat for the transiting planetary system TOI-1937. Please see here for descriptions of the quantities given below.
| Quantity | Value | Unit |
|---|---|---|
| Reference of discovery paper | 2023ApJS..265....1Y | |
| Date of discovery paper | 2022 / 10 / 28 | y / m / d |
| Data/telescope used for discovery | TESS | |
| Right ascension | 07 45 28.97 | h m s |
| Declination | −52 22 59.7 | d m s |
| Right ascension (decimal) | 116.37071 | degrees |
| Declination (decimal) | -52.38325 | degrees |
| V-band apparent magnitude | 13.24 | mag |
| K-band apparent magnitude | 11.23 | mag |
| Transit duration | 0.0574 ( 1.378 ) | day hour |
| Transit depth | 1.4 | % |
| Time of mid-transit | 2459085.91023 ± 0.00012 | HJD or BJD |
| Orbital period | 0.94667944 ± 0.00000047 | days |
| Reference for orbital ephemeris | 2023ApJS..265....1Y |
| Quantity | Value | Unit |
|---|---|---|
| Stellar effective temperature | 5814 +91 −93 | K |
| Stellar metal abundance ([Fe/H] or [M/H]) | +0.196 ± 0.084 | dex |
| Stellar mass | 1.072 +0.059 −0.064 | Msun |
| Stellar radius | 1.080 +0.025 −0.024 | Rsun |
| Stellar logarithmic surface gravity | 4.401 +0.026 −0.029 | c.g.s. |
| Stellar mean density | 0.849 +0.064 −0.065 ( 1.198 +0.090 −0.092 ) | ρsun g cm-3 |
| Orbital eccentricity | 0.0 +0.034 −0.0 | |
| Orbital semimajor axis | 0.01932 +0.00035 −0.00039 | AU |
| Planetary mass | 2.01 +0.17 −0.16 ( 638 +54 −50 ) | Mjup Mearth |
| Planetary radius | 1.247 +0.059 −0.062 ( 13.98 + 0.66 − 0.69 ) | Rjup Rearth |
| Planetary surface gravity | 32.1 ± 3.7 3.51 ± 0.05 | m/s2 log(cgs) |
| Planetary mean density | 0.965 +0.158 −0.128 ( 1.28 +0.21 −0.17 ) | ρjup g cm-3 |
| Planetary equilibrium temperature | 2097 +35 −36 | K |
| Reference of detailed study | 2023ApJS..265....1Y |
| Reference | λ (degrees) |
|---|---|
| Yee et al. (2023) | 4.0 ± 3.5 |
Page generated on 2024/11/22 John Southworth (Keele University, UK)