This page summarises the information held within TEPCat for the transiting planetary system TOI-2842. 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 12 10.61 | h m s |
| Declination | −10 38 21.6 | d m s |
| Right ascension (decimal) | 108.04421 | degrees |
| Declination (decimal) | -10.63933 | degrees |
| V-band apparent magnitude | 12.60 | mag |
| K-band apparent magnitude | 11.06 | mag |
| Transit duration | 0.1073 ( 2.575 ) | day hour |
| Transit depth | 0.87 | % |
| Time of mid-transit | 2459172.17909 ± 0.00077 | HJD or BJD |
| Orbital period | 3.5514058 ± 0.0000078 | days |
| Reference for orbital ephemeris | 2023ApJS..265....1Y |
| Quantity | Value | Unit |
|---|---|---|
| Stellar effective temperature | 5910 ± 100 | K |
| Stellar metal abundance ([Fe/H] or [M/H]) | +0.233 +0.087 −0.090 | dex |
| Stellar mass | 1.135 +0.077 −0.079 | Msun |
| Stellar radius | 1.265 +0.040 −0.037 | Rsun |
| Stellar logarithmic surface gravity | 4.288 +0.038 −0.040 | c.g.s. |
| Stellar mean density | 0.559 +0.066 −0.060 ( 0.789 +0.093 −0.085 ) | ρsun g cm-3 |
| Orbital eccentricity | 0.0 +0.090 −0.0 | |
| Orbital semimajor axis | 0.0475 +0.0010 −0.0011 | AU |
| Planetary mass | 0.370 +0.052 −0.047 ( 117 +16 −14 ) | Mjup Mearth |
| Planetary radius | 1.146 +0.051 −0.048 ( 12.85 + 0.57 − 0.54 ) | Rjup Rearth |
| Planetary surface gravity | 7.0 +1.2 −1.1 2.85 +0.07 −0.07 | m/s2 log(cgs) |
| Planetary mean density | 0.229 +0.049 −0.042 ( 0.304 +0.065 −0.056 ) | ρjup g cm-3 |
| Planetary equilibrium temperature | 1471 +29 −27 | K |
| Reference of detailed study | 2023ApJS..265....1Y |
TOI-2842 does not have an entry in the catalogue of orbital obliquity measurements.
Page generated on 2025/03/12 John Southworth (Keele University, UK)