This page summarises the information held within TEPCat for the transiting planetary system TOI-2589. Please see here for descriptions of the quantities given below.
| Quantity | Value | Unit |
|---|---|---|
| Reference of discovery paper | 2023AJ....165..227B | |
| Date of discovery paper | 2023 / 4 / 6 | y / m / d |
| Data/telescope used for discovery | TESS | |
| Right ascension | 07 09 57.16 | h m s |
| Declination | −37 13 51.4 | d m s |
| Right ascension (decimal) | 107.48817 | degrees |
| Declination (decimal) | -37.23094 | degrees |
| V-band apparent magnitude | 11.42 | mag |
| K-band apparent magnitude | 9.63 | mag |
| Transit duration | 0.25 ( 6.0 ) | day hour |
| Transit depth | 0.9 | % |
| Time of mid-transit | 2458494.579 ± 0.002 | HJD or BJD |
| Orbital period | 61.6277 ± 0.0002 | days |
| Reference for orbital ephemeris | 2023AJ....165..227B |
| Quantity | Value | Unit |
|---|---|---|
| Stellar effective temperature | 5579 ± 70 | K |
| Stellar metal abundance ([Fe/H] or [M/H]) | +0.12 ± 0.04 | dex |
| Stellar mass | 0.93 +0.03 −0.02 | Msun |
| Stellar radius | 1.07 ± 0.01 | Rsun |
| Stellar logarithmic surface gravity | 4.35 +0.02 −0.01 | c.g.s. |
| Stellar mean density | 0.758 ± 0.050 ( 1.070 ± 0.071 ) | ρsun g cm-3 |
| Orbital eccentricity | 0.300 +0.006 −0.005 | |
| Orbital semimajor axis | 0.522 ± 0.006 | AU |
| Planetary mass | 3.5 ± 0.1 ( 1112 ± 31 ) | Mjup Mearth |
| Planetary radius | 1.08 ± 0.03 ( 12.11 ± 0.34 ) | Rjup Rearth |
| Planetary surface gravity | m/s2 log(cgs) | |
| Planetary mean density | ρjup g cm-3 | |
| Planetary equilibrium temperature | 592 +7 −8 | K |
| Reference of detailed study | 2023AJ....165..227B |
TOI-2589 does not have an entry in the catalogue of orbital obliquity measurements.
Page generated on 2024/09/10 John Southworth (Keele University, UK)