This page summarises the information held within TEPCat for the transiting planetary system TOI-674. Please see here for descriptions of the quantities given below.
| Quantity | Value | Unit |
|---|---|---|
| Reference of discovery paper | 2021A+A...653A..60M | |
| Date of discovery paper | 2021 / 6 / 3 | y / m / d |
| Data/telescope used for discovery | TESS | |
| Right ascension | 10 58 20.77 | h m s |
| Declination | −36 51 29.2 | d m s |
| Right ascension (decimal) | 164.58654 | degrees |
| Declination (decimal) | -36.85811 | degrees |
| V-band apparent magnitude | 14.94 | mag |
| K-band apparent magnitude | 9.47 | mag |
| Transit duration | 0.042 ( 1.01 ) | day hour |
| Transit depth | 1.3 | % |
| Time of mid-transit | 2458544.52379 ± 0.00045 | HJD or BJD |
| Orbital period | 1.977198 ± 0.000007 | days |
| Reference for orbital ephemeris | 2022AJ....164..197B |
| Quantity | Value | Unit |
|---|---|---|
| Stellar effective temperature | 3514 ± 57 | K |
| Stellar metal abundance ([Fe/H] or [M/H]) | +0.17 ± 0.12 | dex |
| Stellar mass | 0.420 ± 0.010 | Msun |
| Stellar radius | 0.420 ± 0.013 | Rsun |
| Stellar logarithmic surface gravity | 4.81 ± 0.03 | c.g.s. |
| Stellar mean density | 5.66 ± 0.54 ( 7.99 ± 0.76 ) | ρsun g cm-3 |
| Orbital eccentricity | 0.0 | |
| Orbital semimajor axis | 0.0250 ± 0.0008 | AU |
| Planetary mass | 0.074 ± 0.010 ( 23.5 ± 3.2 ) | Mjup Mearth |
| Planetary radius | 0.468 ± 0.015 ( 5.25 ± 0.17 ) | Rjup Rearth |
| Planetary surface gravity | 8.5 ± 1.3 2.93 ± 0.06 | m/s2 log(cgs) |
| Planetary mean density | 0.69 ± 0.11 ( 0.92 ± 0.15 ) | ρjup g cm-3 |
| Planetary equilibrium temperature | 635 ± 15 | K |
| Reference of detailed study | 2021A+A...653A..60M |
TOI-674 does not have an entry in the catalogue of orbital obliquity measurements.
Page generated on 2025/03/24 John Southworth (Keele University, UK)