This page summarises the information held within TEPCat for the transiting planetary system TOI-1246d. Please see here for descriptions of the quantities given below.
| Quantity | Value | Unit |
|---|---|---|
| Reference of discovery paper | 2022AJ....163..293T | |
| Date of discovery paper | 2022 / 4 / 27 | y / m / d |
| Data/telescope used for discovery | TESS | |
| Right ascension | 16 44 27.96 | h m s |
| Declination | +70 25 46.7 | d m s |
| Right ascension (decimal) | 251.11650 | degrees |
| Declination (decimal) | 70.42964 | degrees |
| V-band apparent magnitude | 11.63 | mag |
| K-band apparent magnitude | 9.91 | mag |
| Transit duration | 0.16 ( 3.8 ) | day hour |
| Transit depth | 0.13 | % |
| Time of mid-transit | 2458688.9653 ± 0.0090 | HJD or BJD |
| Orbital period | 18.65590 ± 0.00048 | days |
| Reference for orbital ephemeris | 2022AJ....163..293T |
| Quantity | Value | Unit |
|---|---|---|
| Stellar effective temperature | 5151 ± 100 | K |
| Stellar metal abundance ([Fe/H] or [M/H]) | +0.17 ± 0.08 | dex |
| Stellar mass | 0.87 ± 0.03 | Msun |
| Stellar radius | 0.86 ± 0.05 | Rsun |
| Stellar logarithmic surface gravity | 4.4 ± 0.1 | c.g.s. |
| Stellar mean density | ρsun g cm-3 | |
| Orbital eccentricity | 0.0 | |
| Orbital semimajor axis | 0.131 ± 0.004 | AU |
| Planetary mass | 0.017 ± 0.005 ( 5.4 ± 1.6 ) | Mjup Mearth |
| Planetary radius | 0.313 ± 0.008 ( 3.508 ± 0.090 ) | Rjup Rearth |
| Planetary surface gravity | m/s2 log(cgs) | |
| Planetary mean density | 0.53 ± 0.17 ( 0.70 ± 0.23 ) | ρjup g cm-3 |
| Planetary equilibrium temperature | 586 | K |
| Reference of detailed study | 2022AJ....163..293T |
TOI-1246d does not have an entry in the catalogue of orbital obliquity measurements.
Page generated on 2025/03/17 John Southworth (Keele University, UK)