This page summarises the information held within TEPCat for the transiting planetary system HATS-66. 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 | 06 45 34.76 | h m s |
| Declination | −33 52 54.1 | d m s |
| Right ascension (decimal) | 101.39483 | degrees |
| Declination (decimal) | -33.88169 | degrees |
| V-band apparent magnitude | 14.10 | mag |
| K-band apparent magnitude | 12.76 | mag |
| Transit duration | 0.1885 ( 4.524 ) | day hour |
| Transit depth | 0.7 | % |
| Time of mid-transit | 2457533.9404 ± 0.0036 | HJD or BJD |
| Orbital period | 3.141439 ± 0.000011 | days |
| Reference for orbital ephemeris | 2019AJ....157...55H |
| Quantity | Value | Unit |
|---|---|---|
| Stellar effective temperature | 6500 ± 78 | K |
| Stellar metal abundance ([Fe/H] or [M/H]) | +0.000 ± 0.044 | dex |
| Stellar mass | 1.406 +0.027 −0.046 | Msun |
| Stellar radius | 1.851 +0.084 −0.059 | Rsun |
| Stellar logarithmic surface gravity | 4.050 ± 0.042 | c.g.s. |
| Stellar mean density | 0.221 +0.019 −0.027 ( 0.312 +0.027 −0.038 ) | ρsun g cm-3 |
| Orbital eccentricity | 0.0 +0.008 −0.0 | |
| Orbital semimajor axis | 0.04709 +0.00030 −0.00052 | AU |
| Planetary mass | 5.5 ± 1.4 ( 17484 ± 4450 ) | Mjup Mearth |
| Planetary radius | 1.50 ± 0.11 ( 16.8 ± 1.2 ) | Rjup Rearth |
| Planetary surface gravity | 62 +29 −20 3.8 +0.2 −0.2 | m/s2 log(cgs) |
| Planetary mean density | 1.54 +0.53 −0.37 ( 2.04 +0.70 −0.49 ) | ρjup g cm-3 |
| Planetary equilibrium temperature | 1999 ± 42 | K |
| Reference of detailed study | 2019AJ....157...55H |
HATS-66 does not have an entry in the catalogue of orbital obliquity measurements.
Page generated on 2024/11/22 John Southworth (Keele University, UK)