This page summarises the information held within TEPCat for the transiting planetary system TOI-2445. Please see here for descriptions of the quantities given below.
| Quantity | Value | Unit |
|---|---|---|
| Reference of discovery paper | 2023A+A...673A..32M | |
| Date of discovery paper | 2022 / 2 / 1 | y / m / d |
| Data/telescope used for discovery | TESS | |
| Right ascension | 02 53 15.88 | h m s |
| Declination | +00 03 08.4 | d m s |
| Right ascension (decimal) | 43.31617 | degrees |
| Declination (decimal) | 0.05233 | degrees |
| V-band apparent magnitude | 15.69 | mag |
| K-band apparent magnitude | 10.78 | mag |
| Transit duration | 0.0229 ( 0.550 ) | day hour |
| Transit depth | 0.2 | % |
| Time of mid-transit | 2458411.21989 ± 0.00081 | HJD or BJD |
| Orbital period | 0.3711286 ± 0.0000004 | days |
| Reference for orbital ephemeris | 2023A+A...673A..32M |
| Quantity | Value | Unit |
|---|---|---|
| Stellar effective temperature | 3306 ± 50 | K |
| Stellar metal abundance ([Fe/H] or [M/H]) | −0.33 ± 0.07 | dex |
| Stellar mass | 0.2448 ± 0.0056 | Msun |
| Stellar radius | 0.2699 ± 0.0078 | Rsun |
| Stellar logarithmic surface gravity | 4.96 ± 0.03 | c.g.s. |
| Stellar mean density | 12.5 ± 1.1 ( 17.6 ± 1.6 ) | ρsun g cm-3 |
| Orbital eccentricity | 0.0 | |
| Orbital semimajor axis | 0.00632 +0.00044 −0.00047 | AU |
| Planetary mass | 0.0 +0.12 −0.0 ( 0 +38 −0 ) | Mjup Mearth |
| Planetary radius | 0.135 +0.106 −0.023 ( 1.51 +1.19 −0.26 ) | Rjup Rearth |
| Planetary surface gravity | m/s2 log(cgs) | |
| Planetary mean density | ρjup g cm-3 | |
| Planetary equilibrium temperature | 1332 +61 −57 | K |
| Reference of detailed study | 2023A+A...673A..32M |
TOI-2445 does not have an entry in the catalogue of orbital obliquity measurements.
Page generated on 2026/01/29 John Southworth (Keele University, UK)