This page summarises the information held within TEPCat for the transiting planetary system HATS-69. 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 | 19 17 11.36 | h m s |
| Declination | −60 53 30.1 | d m s |
| Right ascension (decimal) | 289.29733 | degrees |
| Declination (decimal) | -60.89169 | degrees |
| V-band apparent magnitude | 13.95 | mag |
| K-band apparent magnitude | 11.88 | mag |
| Transit duration | 0.0982 ( 2.357 ) | day hour |
| Transit depth | 1.8 | % |
| Time of mid-transit | 2457755.39390 ± 0.00052 | HJD or BJD |
| Orbital period | 2.2252577 ± 0.0000019 | days |
| Reference for orbital ephemeris | 2019AJ....157...55H |
| Quantity | Value | Unit |
|---|---|---|
| Stellar effective temperature | 5276 ± 59 | K |
| Stellar metal abundance ([Fe/H] or [M/H]) | +0.350 ± 0.035 | dex |
| Stellar mass | 0.892 +0.011 −0.016 | Msun |
| Stellar radius | 0.8785 ± 0.0077 | Rsun |
| Stellar logarithmic surface gravity | 4.501 ± 0.013 | c.g.s. |
| Stellar mean density | 1.314 ± 0.050 ( 1.854 ± 0.071 ) | ρsun g cm-3 |
| Orbital eccentricity | 0.0 +0.013 −0.0 | |
| Orbital semimajor axis | 0.03211 +0.00014 −0.00019 | AU |
| Planetary mass | 0.0 +0.577 −0.0 ( 0 +183 −0 ) | Mjup Mearth |
| Planetary radius | 0.945 ± 0.022 ( 10.59 ± 0.25 ) | Rjup Rearth |
| Planetary surface gravity | 8.7 +4.5 −5.4 2.9 +0.2 −0.4 | m/s2 log(cgs) |
| Planetary mean density | 0.35 ± 0.19 ( 0.46 ± 0.25 ) | ρjup g cm-3 |
| Planetary equilibrium temperature | 1296 ± 7 | K |
| Reference of detailed study | 2019AJ....157...55H |
HATS-69 does not have an entry in the catalogue of orbital obliquity measurements.
Page generated on 2025/03/17 John Southworth (Keele University, UK)