This page summarises the information held within TEPCat for the transiting planetary system Wolf 503. Please see here for descriptions of the quantities given below.
| Quantity | Value | Unit |
|---|---|---|
| Reference of discovery paper | 2018AJ....156..188P | |
| Date of discovery paper | 2018 / 6 / 12 | y / m / d |
| Data/telescope used for discovery | K2 | |
| Right ascension | 13 47 23.44 | h m s |
| Declination | −06 08 12.7 | d m s |
| Right ascension (decimal) | 206.84767 | degrees |
| Declination (decimal) | -6.13686 | degrees |
| V-band apparent magnitude | 10.28 | mag |
| K-band apparent magnitude | 7.62 | mag |
| Transit duration | 0.0554 ( 1.330 ) | day hour |
| Transit depth | 0.07 | % |
| Time of mid-transit | 2458191.36145 ± 0.00011 | HJD or BJD |
| Orbital period | 6.00127 ± 0.000021 | days |
| Reference for orbital ephemeris | 2021AJ....162..238P |
| Quantity | Value | Unit |
|---|---|---|
| Stellar effective temperature | 4716 ± 60 | K |
| Stellar metal abundance ([Fe/H] or [M/H]) | −0.47 ± 0.08 | dex |
| Stellar mass | 0.688 +0.023 −0.016 | Msun |
| Stellar radius | 0.689 +0.021 −0.020 | Rsun |
| Stellar logarithmic surface gravity | 4.62 +0.02 −0.01 | c.g.s. |
| Stellar mean density | 1.54 ± 0.09 ( 2.17 ± 0.13 ) | ρsun g cm-3 |
| Orbital eccentricity | 0.41 ± 0.05 | |
| Orbital semimajor axis | 0.05706 ± 0.00055 | AU |
| Planetary mass | 0.0197 ± 0.0022 ( 6.26 ± 0.70 ) | Mjup Mearth |
| Planetary radius | 0.1823 ± 0.0062 ( 2.043 ± 0.069 ) | Rjup Rearth |
| Planetary surface gravity | m/s2 log(cgs) | |
| Planetary mean density | 2.20 +0.38 −0.33 ( 2.92 +0.50 −0.44 ) | ρjup g cm-3 |
| Planetary equilibrium temperature | 790 ± 15 | K |
| Reference of detailed study | 2021AJ....162..238P |
Wolf 503 does not have an entry in the catalogue of orbital obliquity measurements.
Page generated on 2024/09/04 John Southworth (Keele University, UK)