This page summarises the information held within TEPCat for the transiting planetary system TOI-2145. Please see here for descriptions of the quantities given below.
| Quantity | Value | Unit |
|---|---|---|
| Reference of discovery paper | 2023MNRAS.521.2765R | |
| Date of discovery paper | 2022 / 5 / 13 | y / m / d |
| Data/telescope used for discovery | TESS | |
| Right ascension | 17 35 01.95 | h m s |
| Declination | +40 41 42.2 | d m s |
| Right ascension (decimal) | 263.75813 | degrees |
| Declination (decimal) | 40.69506 | degrees |
| V-band apparent magnitude | 9.07 | mag |
| K-band apparent magnitude | 7.76 | mag |
| Transit duration | 0.3114 ( 7.474 ) | day hour |
| Transit depth | 0.2 | % |
| Time of mid-transit | 2459208.24100 ± 0.00050 | HJD or BJD |
| Orbital period | 10.261081 ± 0.000027 | days |
| Reference for orbital ephemeris | 2023MNRAS.521.2765R |
| Quantity | Value | Unit |
|---|---|---|
| Stellar effective temperature | 6189 ± 67 | K |
| Stellar metal abundance ([Fe/H] or [M/H]) | +0.245 +0.074 −0.072 | dex |
| Stellar mass | 1.720 +0.057 −0.068 | Msun |
| Stellar radius | 2.738 +0.065 −0.064 | Rsun |
| Stellar logarithmic surface gravity | 3.798 +0.023 −0.026 | c.g.s. |
| Stellar mean density | 0.0835 ± 0.0064 ( 0.1178 ± 0.0090 ) | ρsun g cm-3 |
| Orbital eccentricity | 0.182 +0.039 −0.049 | |
| Orbital semimajor axis | 0.1108 +0.0012 −0.0015 | AU |
| Planetary mass | 5.35 +0.32 −0.35 ( 17007 +1017 −1113 ) | Mjup Mearth |
| Planetary radius | 1.103 +0.031 −0.029 ( 12.36 + 0.35 − 0.33 ) | Rjup Rearth |
| Planetary surface gravity | 108.9 +8.9 −9.1 4.04 +0.03 −0.04 | m/s2 log(cgs) |
| Planetary mean density | 3.72 ± 0.38 ( 4.93 ± 0.50 ) | ρjup g cm-3 |
| Planetary equilibrium temperature | 1484 +16 −14 | K |
| Reference of detailed study | 2023MNRAS.521.2765R |
TOI-2145 does not have an entry in the catalogue of orbital obliquity measurements.
Page generated on 2023/09/17 John Southworth (Keele University, UK)