This page summarises the information held within TEPCat for the transiting planetary system HATS-43. Please see here for descriptions of the quantities given below.
| Quantity | Value | Unit |
|---|---|---|
| Reference of discovery paper | 2018AJ....155..112B | |
| Date of discovery paper | 2017 / 7 / 25 | y / m / d |
| Data/telescope used for discovery | HATS | |
| Right ascension | 05 22 09.16 | h m s |
| Declination | −30 58 15.0 | d m s |
| Right ascension (decimal) | 80.53817 | degrees |
| Declination (decimal) | -30.97083 | degrees |
| V-band apparent magnitude | 13.59 | mag |
| K-band apparent magnitude | 11.56 | mag |
| Transit duration | 0.12452 ( 2.9885 ) | day hour |
| Transit depth | 2.8 | % |
| Time of mid-transit | 2457636.08946 ± 0.00025 | HJD or BJD |
| Orbital period | 4.3888497 ± 0.0000059 | days |
| Reference for orbital ephemeris | 2018AJ....155..112B |
| Quantity | Value | Unit |
|---|---|---|
| Stellar effective temperature | 5099 ± 61 | K |
| Stellar metal abundance ([Fe/H] or [M/H]) | +0.050 ± 0.041 | dex |
| Stellar mass | 0.837 ± 0.023 | Msun |
| Stellar radius | 0.812 ± 0.032 | Rsun |
| Stellar logarithmic surface gravity | 4.539 ± 0.036 | c.g.s. |
| Stellar mean density | 1.54 +0.26 −0.14 ( 2.17 +0.37 −0.20 ) | ρsun g cm-3 |
| Orbital eccentricity | 0.173 ± 0.089 | |
| Orbital semimajor axis | 0.04944 ± 0.00046 | AU |
| Planetary mass | 0.261 ± 0.054 ( 82 ± 17 ) | Mjup Mearth |
| Planetary radius | 1.180 ± 0.050 ( 13.23 ± 0.56 ) | Rjup Rearth |
| Planetary surface gravity | 4.7 +1.3 −1.0 2.7 +0.1 −0.1 | m/s2 log(cgs) |
| Planetary mean density | 0.143 +0.041 −0.029 ( 0.190 +0.054 −0.038 ) | ρjup g cm-3 |
| Planetary equilibrium temperature | 1003 ± 27 | K |
| Reference of detailed study | 2018AJ....155..112B |
HATS-43 does not have an entry in the catalogue of orbital obliquity measurements.
Page generated on 2026/01/29 John Southworth (Keele University, UK)