This page summarises the information held within TEPCat for the transiting planetary system TOI-4010b. Please see here for descriptions of the quantities given below.
| Quantity | Value | Unit |
|---|---|---|
| Reference of discovery paper | 2023AJ....166....7K | |
| Date of discovery paper | 2023 / 6 / 9 | y / m / d |
| Data/telescope used for discovery | TESS | |
| Right ascension | 01 20 51.50 | h m s |
| Declination | +66 04 19.9 | d m s |
| Right ascension (decimal) | 20.21458 | degrees |
| Declination (decimal) | 66.07219 | degrees |
| V-band apparent magnitude | 12.29 | mag |
| K-band apparent magnitude | 10.16 | mag |
| Transit duration | 0.074 ( 1.78 ) | day hour |
| Transit depth | 0.05 | % |
| Time of mid-transit | 2459007.549 ± 0.001 | HJD or BJD |
| Orbital period | 1.348335 ± 0.000003 | days |
| Reference for orbital ephemeris | 2023AJ....166....7K |
| Quantity | Value | Unit |
|---|---|---|
| Stellar effective temperature | 4960 ± 36 | K |
| Stellar metal abundance ([Fe/H] or [M/H]) | +0.37 ± 0.07 | dex |
| Stellar mass | 0.88 ± 0.03 | Msun |
| Stellar radius | 0.83 ± 0.01 | Rsun |
| Stellar logarithmic surface gravity | 4.54 ± 0.02 | c.g.s. |
| Stellar mean density | ρsun g cm-3 | |
| Orbital eccentricity | 0.03 +0.03 −0.02 | |
| Orbital semimajor axis | 0.0229 ± 0.0002 | AU |
| Planetary mass | 0.035 ± 0.004 ( 11.1 ± 1.3 ) | Mjup Mearth |
| Planetary radius | 0.269 ± 0.007 ( 3.015 ± 0.078 ) | Rjup Rearth |
| Planetary surface gravity | m/s2 log(cgs) | |
| Planetary mean density | 1.7 ± 0.2 ( 2.26 ± 0.27 ) | ρjup g cm-3 |
| Planetary equilibrium temperature | 1441 +14 −13 | K |
| Reference of detailed study | 2023AJ....166....7K |
TOI-4010b does not have an entry in the catalogue of orbital obliquity measurements.
Page generated on 2024/09/10 John Southworth (Keele University, UK)