This page summarises the information held within TEPCat for the transiting planetary system TOI-1885. Please see here for descriptions of the quantities given below.
| Quantity | Value | Unit |
|---|---|---|
| Reference of discovery paper | arXiv:2402.07893 | |
| Date of discovery paper | 2024 / 2 / 13 | y / m / d |
| Data/telescope used for discovery | TESS | |
| Right ascension | 20 18 39.65 | h m s |
| Declination | +66 09 21.5 | d m s |
| Right ascension (decimal) | 304.66521 | degrees |
| Declination (decimal) | 66.15597 | degrees |
| V-band apparent magnitude | 12.65 | mag |
| K-band apparent magnitude | 10.93 | mag |
| Transit duration | 0.17 ( 4.1 ) | day hour |
| Transit depth | 0.6 | % |
| Time of mid-transit | 2458958.2553 ± 0.0008 | HJD or BJD |
| Orbital period | 6.544060 ± 0.000006 | days |
| Reference for orbital ephemeris | arXiv:2402.07893 |
| Quantity | Value | Unit |
|---|---|---|
| Stellar effective temperature | 6617 ± 90 | K |
| Stellar metal abundance ([Fe/H] or [M/H]) | +0.03 ± 0.08 | dex |
| Stellar mass | 1.19 +0.05 −0.08 | Msun |
| Stellar radius | 1.62 ± 0.04 | Rsun |
| Stellar logarithmic surface gravity | 4.31 ± 0.01 | c.g.s. |
| Stellar mean density | 0.84 +0.04 −0.06 ( 1.185 +0.056 −0.085 ) | ρsun g cm-3 |
| Orbital eccentricity | 0.04 ± 0.03 | |
| Orbital semimajor axis | AU | |
| Planetary mass | 1.62 ± 0.10 ( 514 ± 31 ) | Mjup Mearth |
| Planetary radius | 1.219 ± 0.037 ( 13.66 ± 0.41 ) | Rjup Rearth |
| Planetary surface gravity | m/s2 log(cgs) | |
| Planetary mean density | 0.84 ± 0.09 ( 1.11 ± 0.12 ) | ρjup g cm-3 |
| Planetary equilibrium temperature | K | |
| Reference of detailed study | arXiv:2402.07893 |
TOI-1885 does not have an entry in the catalogue of orbital obliquity measurements.
Page generated on 2025/03/12 John Southworth (Keele University, UK)