This page summarises the information held within TEPCat for the transiting planetary system TOI-1685. Please see here for descriptions of the quantities given below.
| Quantity | Value | Unit |
|---|---|---|
| Reference of discovery paper | 2021A+A...650A..78B | |
| Date of discovery paper | 2021 / 3 / 2 | y / m / d |
| Data/telescope used for discovery | TESS | |
| Right ascension | 04 34 22.55 | h m s |
| Declination | +43 02 13.3 | d m s |
| Right ascension (decimal) | 68.59396 | degrees |
| Declination (decimal) | 43.03703 | degrees |
| V-band apparent magnitude | 13.38 | mag |
| K-band apparent magnitude | 8.76 | mag |
| Transit duration | 0.040 ( 0.96 ) | day hour |
| Transit depth | 0.1 | % |
| Time of mid-transit | 2458816.22615 ± 0.00060 | HJD or BJD |
| Orbital period | 0.6691403 ± 0.0000022 | days |
| Reference for orbital ephemeris | 2021A+A...650A..78B |
| Quantity | Value | Unit |
|---|---|---|
| Stellar effective temperature | 3434 ± 51 | K |
| Stellar metal abundance ([Fe/H] or [M/H]) | −0.13 ± 0.16 | dex |
| Stellar mass | 0.495 ± 0.019 | Msun |
| Stellar radius | 0.492 +0.015 −0.051 | Rsun |
| Stellar logarithmic surface gravity | 4.85 ± 0.04 | c.g.s. |
| Stellar mean density | 4.108 +0.043 −0.045 ( 5.796 +0.061 −0.063 ) | ρsun g cm-3 |
| Orbital eccentricity | 0.0 | |
| Orbital semimajor axis | AU | |
| Planetary mass | 0.0119 ± 0.0020 ( 3.78 ± 0.64 ) | Mjup Mearth |
| Planetary radius | 0.152 ± 0.006 ( 1.704 ± 0.067 ) | Rjup Rearth |
| Planetary surface gravity | 12.8 +2.5 −2.3 3.11 +0.08 −0.09 | m/s2 log(cgs) |
| Planetary mean density | 3.17 +0.69 −0.64 ( 4.21 +0.92 −0.85 ) | ρjup g cm-3 |
| Planetary equilibrium temperature | 1069 ± 16 | K |
| Reference of detailed study | 2021A+A...650A..78B |
TOI-1685 does not have an entry in the catalogue of orbital obliquity measurements.
Page generated on 2023/09/17 John Southworth (Keele University, UK)