This page summarises the information held within TEPCat for the transiting planetary system WASP-110. Please see here for descriptions of the quantities given below.
| Quantity | Value | Unit |
|---|---|---|
| Reference of discovery paper | arXiv:1410.3449 | |
| Date of discovery paper | 2014 / 10 / 14 | y / m / d |
| Data/telescope used for discovery | WASP | |
| Right ascension | 20 23 29.55 | h m s |
| Declination | −44 03 30.3 | d m s |
| Right ascension (decimal) | 305.87312 | degrees |
| Declination (decimal) | -44.05842 | degrees |
| V-band apparent magnitude | 12.27 | mag |
| K-band apparent magnitude | 10.70 | mag |
| Transit duration | 0.11658 ( 2.7979 ) | day hour |
| Transit depth | 2.1 | % |
| Time of mid-transit | 2457934.73871 ± 0.00015 | HJD or BJD |
| Orbital period | 3.77840121 ± 0.00000082 | days |
| Reference for orbital ephemeris | 2021AJ....162...88N |
| Quantity | Value | Unit |
|---|---|---|
| Stellar effective temperature | 5400 ± 140 | K |
| Stellar metal abundance ([Fe/H] or [M/H]) | −0.06 ± 0.10 | dex |
| Stellar mass | 0.892 ± 0.072 | Msun |
| Stellar radius | 0.881 ± 0.035 | Rsun |
| Stellar logarithmic surface gravity | 4.498 ± 0.022 | c.g.s. |
| Stellar mean density | 1.301 ± 0.095 ( 1.84 ± 0.13 ) | ρsun g cm-3 |
| Orbital eccentricity | 0.0 +0.61 −0.0 | |
| Orbital semimajor axis | 0.0457 ± 0.0012 | AU |
| Planetary mass | 0.510 ± 0.064 ( 162 ± 20 ) | Mjup Mearth |
| Planetary radius | 1.238 ± 0.056 ( 13.88 ± 0.63 ) | Rjup Rearth |
| Planetary surface gravity | 7.6 ± 1.0 2.88 ± 0.05 | m/s2 log(cgs) |
| Planetary mean density | 0.268 ± 0.042 ( 0.356 ± 0.056 ) | ρjup g cm-3 |
| Planetary equilibrium temperature | 1134 ± 33 | K |
| Reference of detailed study | arXiv:1410.3449 |
WASP-110 does not have an entry in the catalogue of orbital obliquity measurements.
Page generated on 2025/03/17 John Southworth (Keele University, UK)