This page summarises the information held within TEPCat for the transiting planetary system TOI-2803. Please see here for descriptions of the quantities given below.
Quantity | Value | Unit |
---|---|---|
Reference of discovery paper | 2023ApJS..265....1Y | |
Date of discovery paper | 2022 / 10 / 28 | y / m / d |
Data/telescope used for discovery | TESS | |
Right ascension | 06 12 27.54 | h m s |
Declination | −23 29 33.0 | d m s |
Right ascension (decimal) | 93.11475 | degrees |
Declination (decimal) | -23.49250 | degrees |
V-band apparent magnitude | 12.53 | mag |
K-band apparent magnitude | 11.28 | mag |
Transit duration | 0.1288 ( 3.091 ) | day hour |
Transit depth | 1.8 | % |
Time of mid-transit | 2459207.68640 ± 0.00022 | HJD or BJD |
Orbital period | 1.96229325 ± 0.00000082 | days |
Reference for orbital ephemeris | 2023ApJS..265....1Y |
Quantity | Value | Unit |
---|---|---|
Stellar effective temperature | 6280 +99 −96 | K |
Stellar metal abundance ([Fe/H] or [M/H]) | −0.105 +0.068 −0.072 | dex |
Stellar mass | 1.118 +0.056 −0.054 | Msun |
Stellar radius | 1.245 +0.022 −0.021 | Rsun |
Stellar logarithmic surface gravity | 4.298 +0.011 −0.015 | c.g.s. |
Stellar mean density | 0.583 +0.013 −0.022 ( 0.823 +0.018 −0.031 ) | ρsun g cm-3 |
Orbital eccentricity | 0.0 +0.097 −0.0 | |
Orbital semimajor axis | 0.03185 ± 0.00052 | AU |
Planetary mass | 0.975 +0.083 −0.070 ( 309 +26 −22 ) | Mjup Mearth |
Planetary radius | 1.616 +0.034 −0.032 ( 18.11 + 0.38 − 0.36 ) | Rjup Rearth |
Planetary surface gravity | 9.25 +0.78 −0.68 2.97 +0.04 −0.03 | m/s2 log(cgs) |
Planetary mean density | 0.216 +0.020 −0.017 ( 0.287 +0.027 −0.023 ) | ρjup g cm-3 |
Planetary equilibrium temperature | 1893 +29 −28 | K |
Reference of detailed study | 2023ApJS..265....1Y |
TOI-2803 does not have an entry in the catalogue of orbital obliquity measurements.
Page generated on 2025/02/12 John Southworth (Keele University, UK)