This page summarises the information held within TEPCat for the transiting planetary system HATS-68. Please see here for descriptions of the quantities given below.
| Quantity | Value | Unit |
|---|---|---|
| Reference of discovery paper | 2019AJ....157...55H | |
| Date of discovery paper | 2018 / 9 / 5 | y / m / d |
| Data/telescope used for discovery | HATS | |
| Right ascension | 01 00 01.41 | h m s |
| Declination | −58 54 17.1 | d m s |
| Right ascension (decimal) | 15.00587 | degrees |
| Declination (decimal) | -58.90475 | degrees |
| V-band apparent magnitude | 12.28 | mag |
| K-band apparent magnitude | 10.95 | mag |
| Transit duration | 0.1420 ( 3.408 ) | day hour |
| Transit depth | 0.6 | % |
| Time of mid-transit | 2457650.68635 ± 0.00087 | HJD or BJD |
| Orbital period | 3.5862234 ± 0.0000048 | days |
| Reference for orbital ephemeris | 2019AJ....157...55H |
| Quantity | Value | Unit |
|---|---|---|
| Stellar effective temperature | 6300 ± 110 | K |
| Stellar metal abundance ([Fe/H] or [M/H]) | +0.180 ± 0.057 | dex |
| Stellar mass | 1.337 +0.022 −0.119 | Msun |
| Stellar radius | 1.769 ± 0.035 | Rsun |
| Stellar logarithmic surface gravity | 4.068 ± 0.030 | c.g.s. |
| Stellar mean density | 0.240 +0.016 −0.025 ( 0.339 +0.023 −0.035 ) | ρsun g cm-3 |
| Orbital eccentricity | 0.0 +0.005 −0.0 | |
| Orbital semimajor axis | 0.05053 +0.00028 −0.00154 | AU |
| Planetary mass | 1.286 ± 0.073 ( 408 ± 23 ) | Mjup Mearth |
| Planetary radius | 1.284 ± 0.047 ( 14.39 ± 0.53 ) | Rjup Rearth |
| Planetary surface gravity | 19.5 +1.8 −1.6 3.29 +0.04 −0.04 | m/s2 log(cgs) |
| Planetary mean density | 0.572 ± 0.067 ( 0.759 ± 0.089 ) | ρjup g cm-3 |
| Planetary equilibrium temperature | 1750 ± 20 | K |
| Reference of detailed study | 2019AJ....157...55H |
HATS-68 does not have an entry in the catalogue of orbital obliquity measurements.
Page generated on 2025/01/01 John Southworth (Keele University, UK)