This page summarises the information held within TEPCat for the transiting planetary system HATS-49. Please see here for descriptions of the quantities given below.
| Quantity | Value | Unit |
|---|---|---|
| Reference of discovery paper | 2020AJ....159..173H | |
| Date of discovery paper | 2020 / 2 / 17 | y / m / d |
| Data/telescope used for discovery | HATS | |
| Right ascension | 00 26 27.18 | h m s |
| Declination | −56 20 39.5 | d m s |
| Right ascension (decimal) | 6.61325 | degrees |
| Declination (decimal) | -56.34431 | degrees |
| V-band apparent magnitude | 15.00 | mag |
| K-band apparent magnitude | 11.94 | mag |
| Transit duration | 0.09775 ( 2.3460 ) | day hour |
| Transit depth | 1.3 | % |
| Time of mid-transit | 2457105.16480 ± 0.00054 | HJD or BJD |
| Orbital period | 4.1480467 ± 0.0000037 | days |
| Reference for orbital ephemeris | 2020AJ....159..173H |
| Quantity | Value | Unit |
|---|---|---|
| Stellar effective temperature | 4354 ± 70 | K |
| Stellar metal abundance ([Fe/H] or [M/H]) | +0.080 ± 0.084 | dex |
| Stellar mass | 0.7133 ± 0.0075 | Msun |
| Stellar radius | 0.6977 ± 0.0055 | Rsun |
| Stellar logarithmic surface gravity | 4.6036 ± 0.0077 | c.g.s. |
| Stellar mean density | 2.099 ± 0.052 ( 2.962 ± 0.073 ) | ρsun g cm-3 |
| Orbital eccentricity | 0.0 +0.071 −0.0 | |
| Orbital semimajor axis | 0.04515 ± 0.00016 | AU |
| Planetary mass | 0.353 +0.038 −0.027 ( 112.22 +12.08 −8.58 ) | Mjup Mearth |
| Planetary radius | 0.765 ± 0.013 ( 8.57 ± 0.15 ) | Rjup Rearth |
| Planetary surface gravity | 15.0 +1.5 −1.3 3.18 +0.04 −0.04 | m/s2 log(cgs) |
| Planetary mean density | 0.743 ± 0.071 ( 0.986 ± 0.094 ) | ρjup g cm-3 |
| Planetary equilibrium temperature | 835 ± 4 | K |
| Reference of detailed study | 2020AJ....159..173H |
HATS-49 does not have an entry in the catalogue of orbital obliquity measurements.
Page generated on 2025/11/11 John Southworth (Keele University, UK)