This page summarises the information held within TEPCat for the transiting planetary system TOI-2152. 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 | 01 45 21.22 | h m s |
| Declination | +77 47 24.6 | d m s |
| Right ascension (decimal) | 26.33842 | degrees |
| Declination (decimal) | 77.79017 | degrees |
| V-band apparent magnitude | 11.44 | mag |
| K-band apparent magnitude | 9.60 | mag |
| Transit duration | 0.1548 ( 3.715 ) | day hour |
| Transit depth | 0.7 | % |
| Time of mid-transit | 2458927.64980 ± 0.00023 | HJD or BJD |
| Orbital period | 3.3773512 ± 0.0000061 | days |
| Reference for orbital ephemeris | 2023MNRAS.521.2765R |
| Quantity | Value | Unit |
|---|---|---|
| Stellar effective temperature | 6630 +300 −290 | K |
| Stellar metal abundance ([Fe/H] or [M/H]) | +0.282 +0.075 −0.079 | dex |
| Stellar mass | 1.516 +0.085 −0.100 | Msun |
| Stellar radius | 1.612 +0.056 −0.051 | Rsun |
| Stellar logarithmic surface gravity | 4.205 +0.038 −0.048 | c.g.s. |
| Stellar mean density | 0.362 +0.044 −0.046 ( 0.511 +0.062 −0.065 ) | ρsun g cm-3 |
| Orbital eccentricity | 0.057 +0.068 −0.040 | |
| Orbital semimajor axis | 0.0506 +0.0009 −0.0011 | AU |
| Planetary mass | 2.83 +0.38 −0.37 ( 899 +120 −117 ) | Mjup Mearth |
| Planetary radius | 1.281 +0.050 −0.046 ( 14.36 + 0.56 − 0.52 ) | Rjup Rearth |
| Planetary surface gravity | 42.7 +6.9 −6.5 3.63 +0.07 −0.07 | m/s2 log(cgs) |
| Planetary mean density | 1.26 +0.23 −0.22 ( 1.67 +0.31 −0.29 ) | ρjup g cm-3 |
| Planetary equilibrium temperature | 1802 +60 −54 | K |
| Reference of detailed study | 2023MNRAS.521.2765R |
TOI-2152 does not have an entry in the catalogue of orbital obliquity measurements.
Page generated on 2025/03/24 John Southworth (Keele University, UK)