This page summarises the information held within TEPCat for the transiting planetary system TOI-451b. Please see here for descriptions of the quantities given below.
Quantity | Value | Unit |
---|---|---|
Reference of discovery paper | 2021AJ....161...65N | |
Date of discovery paper | 2021 / 2 / 12 | y / m / d |
Data/telescope used for discovery | TESS | |
Right ascension | 04 11 51.95 | h m s |
Declination | −37 56 23.2 | d m s |
Right ascension (decimal) | 62.96646 | degrees |
Declination (decimal) | -37.93978 | degrees |
V-band apparent magnitude | 11.02 | mag |
K-band apparent magnitude | 9.19 | mag |
Transit duration | 0.082 ( 1.97 ) | day hour |
Transit depth | 0.04 | % |
Time of mid-transit | 2458410.9896 ± 0.0031 | HJD or BJD |
Orbital period | 1.8587028 ± 0.000009 | days |
Reference for orbital ephemeris | 2021RNAAS...5...51B |
Quantity | Value | Unit |
---|---|---|
Stellar effective temperature | 5550 ± 56 | K |
Stellar metal abundance ([Fe/H] or [M/H]) | dex | |
Stellar mass | 0.950 ± 0.020 | Msun |
Stellar radius | 0.879 ± 0.032 | Rsun |
Stellar logarithmic surface gravity | c.g.s. | |
Stellar mean density | 1.4 ± 0.16 ( 1.98 ± 0.23 ) | ρsun g cm-3 |
Orbital eccentricity | 0.19 +0.20 −0.14 | |
Orbital semimajor axis | 0.0283 +0.0011 −0.0012 | AU |
Planetary mass | Mjup Mearth | |
Planetary radius | 0.173 +0.013 −0.012 ( 1.94 +0.15 −0.13 ) | Rjup Rearth |
Planetary surface gravity | m/s2 log(cgs) | |
Planetary mean density | ρjup g cm-3 | |
Planetary equilibrium temperature | 1524 +100 −60 | K |
Reference of detailed study | 2021AJ....161...65N |
TOI-451b does not have an entry in the catalogue of orbital obliquity measurements.
Page generated on 2025/02/12 John Southworth (Keele University, UK)