This page summarises the information held within TEPCat for the transiting planetary system HD 73583c. 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 | 0.1527 ( 3.665 ) | day hour |
| Transit depth | 0.2 | % |
| Time of mid-transit | 2459232.1682 ± 0.0022 | HJD or BJD |
| Orbital period | 18.87974 ± 0.00080 | 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 | 0.08 +0.11 −0.06 | |
| Orbital semimajor axis | 0.1242 +0.0055 −0.0054 | AU |
| Planetary mass | 0.031 +0.006 −0.005 ( 9.9 +1.9 −1.6 ) | Mjup Mearth |
| Planetary radius | 0.213 +0.009 −0.008 ( 2.388 +0.101 −0.090 ) | Rjup Rearth |
| Planetary surface gravity | 16.6 +3.4 −3.2 3.22 +0.08 −0.09 | m/s2 log(cgs) |
| Planetary mean density | 2.92 +0.69 −0.60 ( 3.87 +0.92 −0.80 ) | ρjup g cm-3 |
| Planetary equilibrium temperature | 498 ± 15 | K |
| Reference of detailed study | 2022MNRAS.514.1606B |
HD 73583c does not have an entry in the catalogue of orbital obliquity measurements.
Page generated on 2026/01/29 John Southworth (Keele University, UK)