This page summarises the information held within TEPCat for the transiting planetary system TOI-564. Please see here for descriptions of the quantities given below.
| Quantity | Value | Unit |
|---|---|---|
| Reference of discovery paper | 2020AJ....160..229D | |
| Date of discovery paper | 2019 / 12 / 24 | y / m / d |
| Data/telescope used for discovery | TESS | |
| Right ascension | 08 41 10.84 | h m s |
| Declination | −16 02 10.8 | d m s |
| Right ascension (decimal) | 130.29517 | degrees |
| Declination (decimal) | -16.03633 | degrees |
| V-band apparent magnitude | 11.18 | mag |
| K-band apparent magnitude | 9.60 | mag |
| Transit duration | 0.0428 ( 1.027 ) | day hour |
| Transit depth | 0.9 | % |
| Time of mid-transit | 2458518.20381 ± 0.00058 | HJD or BJD |
| Orbital period | 1.651144 ± 0.000018 | days |
| Reference for orbital ephemeris | 2020AJ....160..229D |
| Quantity | Value | Unit |
|---|---|---|
| Stellar effective temperature | 5640 +34 −37 | K |
| Stellar metal abundance ([Fe/H] or [M/H]) | +0.143 +0.076 −0.078 | dex |
| Stellar mass | 0.998 +0.068 −0.057 | Msun |
| Stellar radius | 1.088 ± 0.014 | Rsun |
| Stellar logarithmic surface gravity | 4.364 +0.032 −0.028 | c.g.s. |
| Stellar mean density | 0.776 +0.064 −0.053 ( 1.095 +0.090 −0.075 ) | ρsun g cm-3 |
| Orbital eccentricity | 0.072 +0.083 −0.050 | |
| Orbital semimajor axis | 0.02736 +0.00061 −0.00053 | AU |
| Planetary mass | 1.46 ± 0.10 ( 464 ± 31 ) | Mjup Mearth |
| Planetary radius | 1.02 +0.79 −0.21 ( 11.4 + 8.9 − 2.4 ) | Rjup Rearth |
| Planetary surface gravity | m/s2 log(cgs) | |
| Planetary mean density | 1.3 +2.3 −1.1 ( 1.7 +3.1 −1.5 ) | ρjup g cm-3 |
| Planetary equilibrium temperature | 1714 +20 −21 | K |
| Reference of detailed study | 2020AJ....160..229D |
TOI-564 does not have an entry in the catalogue of orbital obliquity measurements.
Page generated on 2025/01/01 John Southworth (Keele University, UK)