This page summarises the information held within TEPCat for the transiting planetary system TOI-620. Please see here for descriptions of the quantities given below.
| Quantity | Value | Unit |
|---|---|---|
| Reference of discovery paper | 2022AJ....163..269R | |
| Date of discovery paper | 2022 / 4 / 8 | y / m / d |
| Data/telescope used for discovery | TESS | |
| Right ascension | 09 28 41.59 | h m s |
| Declination | −12 09 55.8 | d m s |
| Right ascension (decimal) | 142.17329 | degrees |
| Declination (decimal) | -12.16550 | degrees |
| V-band apparent magnitude | 12.27 | mag |
| K-band apparent magnitude | 7.95 | mag |
| Transit duration | 0.0565 ( 1.356 ) | day hour |
| Transit depth | 0.3 | % |
| Time of mid-transit | 2458992.19724 ± 0.00074 | HJD or BJD |
| Orbital period | 5.0988179 ± 0.0000046 | days |
| Reference for orbital ephemeris | 2022AJ....163..269R |
| Quantity | Value | Unit |
|---|---|---|
| Stellar effective temperature | 3708 +57 −56 | K |
| Stellar metal abundance ([Fe/H] or [M/H]) | +0.35 +0.11 −0.12 | dex |
| Stellar mass | 0.577 +0.024 −0.023 | Msun |
| Stellar radius | 0.550 ± 0.017 | Rsun |
| Stellar logarithmic surface gravity | 4.718 +0.024 −0.025 | c.g.s. |
| Stellar mean density | 3.47 +0.29 −0.28 ( 4.90 +0.41 −0.40 ) | ρsun g cm-3 |
| Orbital eccentricity | 0.22 +0.28 −0.12 | |
| Orbital semimajor axis | 0.04825 +0.00065 −0.00066 | AU |
| Planetary mass | Mjup Mearth | |
| Planetary radius | 0.335 ± 0.013 ( 3.76 ± 0.15 ) | Rjup Rearth |
| Planetary surface gravity | m/s2 log(cgs) | |
| Planetary mean density | ρjup g cm-3 | |
| Planetary equilibrium temperature | 604 +6 −5 | K |
| Reference of detailed study | 2022AJ....163..269R |
TOI-620 does not have an entry in the catalogue of orbital obliquity measurements.
Page generated on 2025/03/17 John Southworth (Keele University, UK)