This page summarises the information held within TEPCat for the transiting planetary system TOI-1452. Please see here for descriptions of the quantities given below.
| Quantity | Value | Unit |
|---|---|---|
| Reference of discovery paper | 2022AJ....164...96C | |
| Date of discovery paper | 2022 / 8 / 15 | y / m / d |
| Data/telescope used for discovery | TESS | |
| Right ascension | 19 20 41.75 | h m s |
| Declination | +73 11 42.4 | d m s |
| Right ascension (decimal) | 290.17396 | degrees |
| Declination (decimal) | 73.19511 | degrees |
| V-band apparent magnitude | 14.35 | mag |
| K-band apparent magnitude | 10.03 | mag |
| Transit duration | 0.08 ( 1.9 ) | day hour |
| Transit depth | 0.3 | % |
| Time of mid-transit | 2458691.5231 ± 0.0015 | HJD or BJD |
| Orbital period | 11.06201 ± 0.00002 | days |
| Reference for orbital ephemeris | 2022AJ....164...96C |
| Quantity | Value | Unit |
|---|---|---|
| Stellar effective temperature | 3185 ± 50 | K |
| Stellar metal abundance ([Fe/H] or [M/H]) | −0.07 ± 0.02 | dex |
| Stellar mass | 0.249 ± 0.008 | Msun |
| Stellar radius | 0.275 ± 0.009 | Rsun |
| Stellar logarithmic surface gravity | 4.95 ± 0.03 | c.g.s. |
| Stellar mean density | 11.9 ± 1.3 ( 16.8 ± 1.8 ) | ρsun g cm-3 |
| Orbital eccentricity | 0.0 | |
| Orbital semimajor axis | 0.061 ± 0.003 | AU |
| Planetary mass | 0.0152 ± 0.0041 ( 4.8 ± 1.3 ) | Mjup Mearth |
| Planetary radius | 0.1492 ± 0.0063 ( 1.672 ± 0.071 ) | Rjup Rearth |
| Planetary surface gravity | m/s2 log(cgs) | |
| Planetary mean density | 4.2 +1.4 −1.2 ( 5.6 +1.9 −1.6 ) | ρjup g cm-3 |
| Planetary equilibrium temperature | 326 ± 7 | K |
| Reference of detailed study | 2022AJ....164...96C |
TOI-1452 does not have an entry in the catalogue of orbital obliquity measurements.
Page generated on 2025/03/24 John Southworth (Keele University, UK)