This page summarises the information held within TEPCat for the transiting planetary system HD 25463b. Please see here for descriptions of the quantities given below.
| Quantity | Value | Unit |
|---|---|---|
| Reference of discovery paper | 2023AJ....166..153A | |
| Date of discovery paper | 2023 / 6 / 30 | y / m / d |
| Data/telescope used for discovery | TESS | |
| Right ascension | 04 02 59.51 | h m s |
| Declination | +09 12 30.5 | d m s |
| Right ascension (decimal) | 60.74796 | degrees |
| Declination (decimal) | 9.20847 | degrees |
| V-band apparent magnitude | 6.91 | mag |
| K-band apparent magnitude | 5.71 | mag |
| Transit duration | 0.13 ( 3.1 ) | day hour |
| Transit depth | 0.03 | % |
| Time of mid-transit | 2458978.3531 ± 0.0006 | HJD or BJD |
| Orbital period | 7.049144 ± 0.000009 | days |
| Reference for orbital ephemeris | 2023AJ....166..153A |
| Quantity | Value | Unit |
|---|---|---|
| Stellar effective temperature | 6220 ± 110 | K |
| Stellar metal abundance ([Fe/H] or [M/H]) | −0.20 ± 0.09 | dex |
| Stellar mass | 1.19 ± 0.07 | Msun |
| Stellar radius | 1.41 ± 0.07 | Rsun |
| Stellar logarithmic surface gravity | c.g.s. | |
| Stellar mean density | ρsun g cm-3 | |
| Orbital eccentricity | 0.0 | |
| Orbital semimajor axis | 0.076 ± 0.002 | AU |
| Planetary mass | 0.0267 ± 0.0098 ( 8.5 ± 3.1 ) | Mjup Mearth |
| Planetary radius | 0.234 ± 0.014 ( 2.62 ± 0.16 ) | Rjup Rearth |
| Planetary surface gravity | m/s2 log(cgs) | |
| Planetary mean density | 2.0 ± 0.8 ( 2.7 ± 1.1 ) | ρjup g cm-3 |
| Planetary equilibrium temperature | 1290 ± 41 | K |
| Reference of detailed study | 2023AJ....166..153A |
HD 25463b does not have an entry in the catalogue of orbital obliquity measurements.
Page generated on 2025/03/17 John Southworth (Keele University, UK)