This page summarises the information held within TEPCat for the transiting planetary system HAT-P-58. Please see here for descriptions of the quantities given below.
| Quantity | Value | Unit |
|---|---|---|
| Reference of discovery paper | 2021AJ....162....7B | |
| Date of discovery paper | 2020 / 7 / 14 | y / m / d |
| Data/telescope used for discovery | HAT | |
| Right ascension | 04 35 23.18 | h m s |
| Declination | +56 52 05.6 | d m s |
| Right ascension (decimal) | 68.84658 | degrees |
| Declination (decimal) | 56.86822 | degrees |
| V-band apparent magnitude | 12.97 | mag |
| K-band apparent magnitude | 10.98 | mag |
| Transit duration | 0.1729 ( 4.150 ) | day hour |
| Transit depth | 0.8 | % |
| Time of mid-transit | 2457369.03094 ± 0.00056 | HJD or BJD |
| Orbital period | 4.0138379 ± 0.0000024 | days |
| Reference for orbital ephemeris | 2021AJ....162....7B |
| Quantity | Value | Unit |
|---|---|---|
| Stellar effective temperature | 5931 ± 50 | K |
| Stellar metal abundance ([Fe/H] or [M/H]) | +0.012 ± 0.080 | dex |
| Stellar mass | 1.031 ± 0.028 | Msun |
| Stellar radius | 1.530 ± 0.034 | Rsun |
| Stellar logarithmic surface gravity | 4.082 ± 0.020 | c.g.s. |
| Stellar mean density | 0.287 ± 0.018 ( 0.405 ± 0.025 ) | ρsun g cm-3 |
| Orbital eccentricity | 0.0 +0.073 −0.0 | |
| Orbital semimajor axis | 0.04994 ± 0.00044 | AU |
| Planetary mass | 0.372 ± 0.030 ( 118.26 ± 9.54 ) | Mjup Mearth |
| Planetary radius | 1.332 ± 0.043 ( 14.93 ± 0.48 ) | Rjup Rearth |
| Planetary surface gravity | 5.18 +0.57 −0.51 2.71 +0.05 −0.05 | m/s2 log(cgs) |
| Planetary mean density | 0.146 ± 0.018 ( 0.194 ± 0.024 ) | ρjup g cm-3 |
| Planetary equilibrium temperature | 1622 ± 18 | K |
| Reference of detailed study | 2021AJ....162....7B |
HAT-P-58 does not have an entry in the catalogue of orbital obliquity measurements.
Page generated on 2024/11/22 John Southworth (Keele University, UK)