This page summarises the information held within TEPCat for the transiting planetary system HATS-50. Please see here for descriptions of the quantities given below.
| Quantity | Value | Unit |
|---|---|---|
| Reference of discovery paper | 2018AJ....155...79H | |
| Date of discovery paper | 2017 / 12 / 13 | y / m / d |
| Data/telescope used for discovery | HATS | |
| Right ascension | 20 01 42.60 | h m s |
| Declination | −26 04 39.3 | d m s |
| Right ascension (decimal) | 300.42750 | degrees |
| Declination (decimal) | -26.07758 | degrees |
| V-band apparent magnitude | 14.03 | mag |
| K-band apparent magnitude | 12.29 | mag |
| Transit duration | 0.1283 ( 3.079 ) | day hour |
| Transit depth | 1.3 | % |
| Time of mid-transit | 2456870.34792 ± 0.00068 | HJD or BJD |
| Orbital period | 3.8297015 ± 0.0000046 | days |
| Reference for orbital ephemeris | 2018AJ....155...79H |
| Quantity | Value | Unit |
|---|---|---|
| Stellar effective temperature | 5990 ± 110 | K |
| Stellar metal abundance ([Fe/H] or [M/H]) | +0.300 ± 0.056 | dex |
| Stellar mass | 1.168 ± 0.042 | Msun |
| Stellar radius | 1.117 ± 0.060 | Rsun |
| Stellar logarithmic surface gravity | 4.411 ± 0.038 | c.g.s. |
| Stellar mean density | 0.84 ± 0.11 ( 1.19 ± 0.16 ) | ρsun g cm-3 |
| Orbital eccentricity | 0.0 +0.516 −0.0 | |
| Orbital semimajor axis | 0.05046 ± 0.00060 | AU |
| Planetary mass | 0.39 ± 0.10 ( 123 ± 31 ) | Mjup Mearth |
| Planetary radius | 1.130 ± 0.075 ( 12.67 ± 0.84 ) | Rjup Rearth |
| Planetary surface gravity | 7.4 +2.1 −2.0 2.9 +0.1 −0.1 | m/s2 log(cgs) |
| Planetary mean density | 0.25 ± 0.08 ( 0.33 ± 0.11 ) | ρjup g cm-3 |
| Planetary equilibrium temperature | 1348 ± 47 | K |
| Reference of detailed study | 2018AJ....155...79H |
HATS-50 does not have an entry in the catalogue of orbital obliquity measurements.
Page generated on 2025/11/11 John Southworth (Keele University, UK)