This page summarises the information held within TEPCat for the transiting planetary system TOI-1670c. Please see here for descriptions of the quantities given below.
Quantity | Value | Unit |
---|---|---|
Reference of discovery paper | 2022AJ....163..225T | |
Date of discovery paper | 2022 / 3 / 10 | y / m / d |
Data/telescope used for discovery | TESS | |
Right ascension | 17 16 04.16 | h m s |
Declination | +72 09 40.2 | d m s |
Right ascension (decimal) | 259.01733 | degrees |
Declination (decimal) | 72.16117 | degrees |
V-band apparent magnitude | 9.89 | mag |
K-band apparent magnitude | 8.72 | mag |
Transit duration | 0.225 ( 5.40 ) | day hour |
Transit depth | 0.6 | % |
Time of mid-transit | 2459402.88333 ± 0.00024 | HJD or BJD |
Orbital period | 40.750145 ± 0.000025 | days |
Reference for orbital ephemeris | 2023ApJ...959L...5L |
Quantity | Value | Unit |
---|---|---|
Stellar effective temperature | 6170 ± 61 | K |
Stellar metal abundance ([Fe/H] or [M/H]) | +0.09 ± 0.07 | dex |
Stellar mass | 1.21 ± 0.02 | Msun |
Stellar radius | 1.316 ± 0.019 | Rsun |
Stellar logarithmic surface gravity | 4.29 ± 0.11 | c.g.s. |
Stellar mean density | 0.540 ± 0.026 ( 0.762 ± 0.037 ) | ρsun g cm-3 |
Orbital eccentricity | 0.09 +0.05 −0.04 | |
Orbital semimajor axis | 0.249 ± 0.005 | AU |
Planetary mass | 0.63 +0.09 −0.08 ( 200 +28 −25 ) | Mjup Mearth |
Planetary radius | 0.987 ± 0.025 ( 11.06 ± 0.28 ) | Rjup Rearth |
Planetary surface gravity | m/s2 log(cgs) | |
Planetary mean density | 0.61 +0.19 −0.08 ( 0.81 +0.25 −0.11 ) | ρjup g cm-3 |
Planetary equilibrium temperature | 684 ± 9 | K |
Reference of detailed study | 2022AJ....163..225T |
Reference | λ (degrees) |
---|---|
Lubin et al. (2023) | −0.3 ± 2.2 |
Page generated on 2024/09/10 John Southworth (Keele University, UK)