This page summarises the information held within TEPCat for the transiting planetary system HD 93963b. Please see here for descriptions of the quantities given below.
| Quantity | Value | Unit |
|---|---|---|
| Reference of discovery paper | 2022A+A...667A...1S | |
| Date of discovery paper | 2022 / 7 / 29 | y / m / d |
| Data/telescope used for discovery | TESS | |
| Right ascension | 10 51 06.51 | h m s |
| Declination | +25 38 28.2 | d m s |
| Right ascension (decimal) | 162.77712 | degrees |
| Declination (decimal) | 25.64117 | degrees |
| V-band apparent magnitude | 9.18 | mag |
| K-band apparent magnitude | 7.78 | mag |
| Transit duration | 0.0755 ( 1.812 ) | day hour |
| Transit depth | 0.014 | % |
| Time of mid-transit | 2458901.2774 ± 0.0016 | HJD or BJD |
| Orbital period | 1.0391353 ± 0.0000047 | days |
| Reference for orbital ephemeris | 2022A+A...667A...1S |
| Quantity | Value | Unit |
|---|---|---|
| Stellar effective temperature | 5987 ± 64 | K |
| Stellar metal abundance ([Fe/H] or [M/H]) | +0.10 ± 0.04 | dex |
| Stellar mass | 1.109 ± 0.043 | Msun |
| Stellar radius | 1.043 ± 0.009 | Rsun |
| Stellar logarithmic surface gravity | 4.49 ± 0.11 | c.g.s. |
| Stellar mean density | 1.387 ± 0.064 ( 1.957 ± 0.090 ) | ρsun g cm-3 |
| Orbital eccentricity | ||
| Orbital semimajor axis | 0.02085 ± 0.00037 | AU |
| Planetary mass | 0.025 ± 0.010 ( 7.9 ± 3.2 ) | Mjup Mearth |
| Planetary radius | 0.1204 ± 0.0037 ( 1.350 ± 0.041 ) | Rjup Rearth |
| Planetary surface gravity | m/s2 log(cgs) | |
| Planetary mean density | ρjup g cm-3 | |
| Planetary equilibrium temperature | 2042 ± 27 | K |
| Reference of detailed study | 2022A+A...667A...1S |
HD 93963b does not have an entry in the catalogue of orbital obliquity measurements.
Page generated on 2025/03/17 John Southworth (Keele University, UK)