This page summarises the information held within TEPCat for the transiting planetary system TOI-1694. Please see here for descriptions of the quantities given below.
| Quantity | Value | Unit |
|---|---|---|
| Reference of discovery paper | 2023AJ....165...60V | |
| Date of discovery paper | 2022 / 9 / 15 | y / m / d |
| Data/telescope used for discovery | TESS | |
| Right ascension | 06 30 59.57 | h m s |
| Declination | 66 21 38.5 | d m s |
| Right ascension (decimal) | 97.74821 | degrees |
| Declination (decimal) | 66.36069 | degrees |
| V-band apparent magnitude | 11.45 | mag |
| K-band apparent magnitude | 9.43 | mag |
| Transit duration | 0.0908 ( 2.179 ) | day hour |
| Transit depth | 0.37 | % |
| Time of mid-transit | 2458843.65726 ± 0.00040 | HJD or BJD |
| Orbital period | 3.7701389 ± 0.0000017 | days |
| Reference for orbital ephemeris | arXiv:2606.21625 |
| Quantity | Value | Unit |
|---|---|---|
| Stellar effective temperature | 5005 ± 65 | K |
| Stellar metal abundance ([Fe/H] or [M/H]) | +0.04 ± 0.08 | dex |
| Stellar mass | 0.828 +0.039 −0.032 | Msun |
| Stellar radius | 0.812 ± 0.023 | Rsun |
| Stellar logarithmic surface gravity | 4.536 +0.028 −0.026 | c.g.s. |
| Stellar mean density | 1.54 +0.14 −0.13 ( 2.17 +0.20 −0.18 ) | ρsun g cm-3 |
| Orbital eccentricity | 0.122 +0.025 −0.024 | |
| Orbital semimajor axis | 0.0445 ± 0.0013 | AU |
| Planetary mass | 0.0888 ± 0.0033 ( 28.2 ± 1.0 ) | Mjup Mearth |
| Planetary radius | 0.470 +0.010 −0.001 ( 5.268 +0.112 −0.011 ) | Rjup Rearth |
| Planetary surface gravity | 9.97 +0.57 −0.55 3.00 +0.02 −0.02 | m/s2 log(cgs) |
| Planetary mean density | 0.801 +0.060 −0.057 ( 1.063 +0.080 −0.076 ) | ρjup g cm-3 |
| Planetary equilibrium temperature | 1037 +17 −16 | K |
| Reference of detailed study | arXiv:2606.21625 |
| Reference | λ (degrees) |
|---|---|
| Handley et al. (2025) | 9 + 22 - 18 |
Page generated on 2026/07/02 John Southworth (Keele University, UK)