This page summarises the information held within TEPCat for the transiting planetary system HD 73583b. Please see here for descriptions of the quantities given below.
| Quantity | Value | Unit |
|---|---|---|
| Reference of discovery paper | 2022MNRAS.514.1606B | |
| Date of discovery paper | 2021 / 10 / 26 | y / m / d |
| Data/telescope used for discovery | TESS | |
| Right ascension | 08 38 45.26 | h m s |
| Declination | −13 15 24.1 | d m s |
| Right ascension (decimal) | 129.68858 | degrees |
| Declination (decimal) | -13.25669 | degrees |
| V-band apparent magnitude | 9.67 | mag |
| K-band apparent magnitude | 6.95 | mag |
| Transit duration | 0.0895 ( 2.148 ) | day hour |
| Transit depth | 0.2 | % |
| Time of mid-transit | 2458517.69013 ± 0.00058 | HJD or BJD |
| Orbital period | 6.3980420 ± 0.0000064 | days |
| Reference for orbital ephemeris | 2022MNRAS.514.1606B |
| Quantity | Value | Unit |
|---|---|---|
| Stellar effective temperature | 4511 ± 110 | K |
| Stellar metal abundance ([Fe/H] or [M/H]) | +0.00 ± 0.09 | dex |
| Stellar mass | 0.73 ± 0.02 | Msun |
| Stellar radius | 0.65 ± 0.02 | Rsun |
| Stellar logarithmic surface gravity | 4.62 ± 0.12 | c.g.s. |
| Stellar mean density | 2.66 ± 0.27 ( 3.75 ± 0.38 ) | ρsun g cm-3 |
| Orbital eccentricity | 0.09 +0.09 −0.06 | |
| Orbital semimajor axis | 0.0604 +0.0027 −0.0026 | AU |
| Planetary mass | 0.032 +0.011 −0.010 ( 10.2 +3.5 −3.2 ) | Mjup Mearth |
| Planetary radius | 0.249 ± 0.009 ( 2.79 ± 0.10 ) | Rjup Rearth |
| Planetary surface gravity | 12.7 +4.4 −3.9 3.1 +0.1 −0.2 | m/s2 log(cgs) |
| Planetary mean density | 1.94 +0.72 −0.61 ( 2.57 +0.96 −0.81 ) | ρjup g cm-3 |
| Planetary equilibrium temperature | 714 +21 −20 | K |
| Reference of detailed study | 2022MNRAS.514.1606B |
HD 73583b does not have an entry in the catalogue of orbital obliquity measurements.
Page generated on 2026/01/29 John Southworth (Keele University, UK)