This page summarises the information held within TEPCat for the transiting planetary system HIP 113103b. Please see here for descriptions of the quantities given below.
| Quantity | Value | Unit |
|---|---|---|
| Reference of discovery paper | 2024MNRAS.527.1146L | |
| Date of discovery paper | 2023 / 9 / 11 | y / m / d |
| Data/telescope used for discovery | TESS | |
| Right ascension | 22 54 17.37 | h m s |
| Declination | −43 00 37.3 | d m s |
| Right ascension (decimal) | 343.57237 | degrees |
| Declination (decimal) | -43.01036 | degrees |
| V-band apparent magnitude | 9.95 | mag |
| K-band apparent magnitude | 7.58 | mag |
| Transit duration | 0.0891 ( 2.138 ) | day hour |
| Transit depth | 0.06 | % |
| Time of mid-transit | 2458325.5966 ± 0.0029 | HJD or BJD |
| Orbital period | 7.610303 ± 0.000018 | days |
| Reference for orbital ephemeris | 2024MNRAS.527.1146L |
| Quantity | Value | Unit |
|---|---|---|
| Stellar effective temperature | 4930 ± 100 | K |
| Stellar metal abundance ([Fe/H] or [M/H]) | −0.1 ± 0.1 | dex |
| Stellar mass | 0.761 ± 0.038 | Msun |
| Stellar radius | 0.742 +0.013 −0.103 | Rsun |
| Stellar logarithmic surface gravity | 4.6 ± 0.1 | c.g.s. |
| Stellar mean density | ρsun g cm-3 | |
| Orbital eccentricity | 0.17 +0.17 −0.13 | |
| Orbital semimajor axis | 0.06899 +0.00093 −0.00023 | AU |
| Planetary mass | Mjup Mearth | |
| Planetary radius | 0.1632 +0.0086 −0.0060 ( 1.829 +0.096 −0.067 ) | Rjup Rearth |
| Planetary surface gravity | m/s2 log(cgs) | |
| Planetary mean density | ρjup g cm-3 | |
| Planetary equilibrium temperature | 721 ± 10 | K |
| Reference of detailed study | 2024MNRAS.527.1146L |
HIP 113103b does not have an entry in the catalogue of orbital obliquity measurements.
Page generated on 2025/02/12 John Southworth (Keele University, UK)