This page summarises the information held within TEPCat for the transiting planetary system HATS-33. Please see here for descriptions of the quantities given below.
| Quantity | Value | Unit |
|---|---|---|
| Reference of discovery paper | 2016AJ....152..161D | |
| Date of discovery paper | 2016 / 7 / 4 | y / m / d |
| Data/telescope used for discovery | HATS | |
| Right ascension | 19 38 31.92 | h m s |
| Declination | −55 19 48.4 | d m s |
| Right ascension (decimal) | 294.63300 | degrees |
| Declination (decimal) | -55.33011 | degrees |
| V-band apparent magnitude | 11.91 | mag |
| K-band apparent magnitude | 10.29 | mag |
| Transit duration | 0.1115 ( 2.676 ) | day hour |
| Transit depth | 2.2 | % |
| Time of mid-transit | 2456497.23181 ± 0.00050 | HJD or BJD |
| Orbital period | 2.5495551 ± 0.0000061 | days |
| Reference for orbital ephemeris | 2016AJ....152..161D |
| Quantity | Value | Unit |
|---|---|---|
| Stellar effective temperature | 5659 ± 85 | K |
| Stellar metal abundance ([Fe/H] or [M/H]) | +0.290 ± 0.050 | dex |
| Stellar mass | 1.062 ± 0.032 | Msun |
| Stellar radius | 1.022 +0.050 −0.037 | Rsun |
| Stellar logarithmic surface gravity | 4.445 ± 0.036 | c.g.s. |
| Stellar mean density | 0.99 ± 0.11 ( 1.40 ± 0.16 ) | ρsun g cm-3 |
| Orbital eccentricity | 0.0 +0.080 −0.0 | |
| Orbital semimajor axis | 0.03727 ± 0.00037 | AU |
| Planetary mass | 1.192 ± 0.053 ( 378 ± 16 ) | Mjup Mearth |
| Planetary radius | 1.230 +0.112 −0.081 ( 13.79 + 1.26 − 0.91 ) | Rjup Rearth |
| Planetary surface gravity | 19.5 +3.5 −2.9 3.29 +0.07 −0.07 | m/s2 log(cgs) |
| Planetary mean density | 0.60 ± 0.14 ( 0.80 ± 0.19 ) | ρjup g cm-3 |
| Planetary equilibrium temperature | 1429 ± 38 | K |
| Reference of detailed study | 2016AJ....152..161D |
HATS-33 does not have an entry in the catalogue of orbital obliquity measurements.
Page generated on 2024/09/04 John Southworth (Keele University, UK)