This page summarises the information held within TEPCat for the transiting planetary system HATS-11. Please see here for descriptions of the quantities given below.
| Quantity | Value | Unit |
|---|---|---|
| Reference of discovery paper | 2016AJ....152...88R | |
| Date of discovery paper | 2016 / 3 / 10 | y / m / d |
| Data/telescope used for discovery | HATS | |
| Right ascension | 19 17 36.24 | h m s |
| Declination | −22 23 23.7 | d m s |
| Right ascension (decimal) | 289.40100 | degrees |
| Declination (decimal) | -22.38992 | degrees |
| V-band apparent magnitude | 14.02 | mag |
| K-band apparent magnitude | 12.24 | mag |
| Transit duration | 0.18202 ( 4.3685 ) | day hour |
| Transit depth | 1.5 | % |
| Time of mid-transit | 2457378.419100 ± 0.000069 | HJD or BJD |
| Orbital period | 3.6191634 ± 0.0000031 | days |
| Reference for orbital ephemeris | 2018AJ....155..119B |
| Quantity | Value | Unit |
|---|---|---|
| Stellar effective temperature | 6060 ± 150 | K |
| Stellar metal abundance ([Fe/H] or [M/H]) | −0.390 ± 0.060 | dex |
| Stellar mass | 1.000 ± 0.060 | Msun |
| Stellar radius | 1.444 ± 0.057 | Rsun |
| Stellar logarithmic surface gravity | 4.118 ± 0.026 | c.g.s. |
| Stellar mean density | 0.334 +0.026 −0.037 ( 0.471 +0.037 −0.052 ) | ρsun g cm-3 |
| Orbital eccentricity | 0.0 +0.340 −0.0 | |
| Orbital semimajor axis | 0.04614 ± 0.00093 | AU |
| Planetary mass | 0.83 ± 0.10 ( 263 ± 31 ) | Mjup Mearth |
| Planetary radius | 1.487 ± 0.031 ( 16.67 ± 0.35 ) | Rjup Rearth |
| Planetary surface gravity | 9.1 +1.6 −1.4 2.96 +0.07 −0.07 | m/s2 log(cgs) |
| Planetary mean density | 0.237 ± 0.028 ( 0.314 ± 0.037 ) | ρjup g cm-3 |
| Planetary equilibrium temperature | 1637 ± 48 | K |
| Reference of detailed study | 2018AJ....155..119B |
HATS-11 does not have an entry in the catalogue of orbital obliquity measurements.
Page generated on 2024/11/22 John Southworth (Keele University, UK)