This page summarises the information held within TEPCat for the transiting planetary system TOI-1749b. Please see here for descriptions of the quantities given below.
Quantity | Value | Unit |
---|---|---|
Reference of discovery paper | 2021AJ....162..167F | |
Date of discovery paper | 2021 / 7 / 13 | y / m / d |
Data/telescope used for discovery | TESS | |
Right ascension | 18 50 56.93 | h m s |
Declination | +64 25 10.1 | d m s |
Right ascension (decimal) | 282.73721 | degrees |
Declination (decimal) | 64.41947 | degrees |
V-band apparent magnitude | 13.86 | mag |
K-band apparent magnitude | 10.27 | mag |
Transit duration | 0.04 ( 1.0 ) | day hour |
Transit depth | 0.05 | % |
Time of mid-transit | 2458684.3613 ± 0.0060 | HJD or BJD |
Orbital period | 2.388821 ± 0.000065 | days |
Reference for orbital ephemeris | 2021AJ....162..167F |
Quantity | Value | Unit |
---|---|---|
Stellar effective temperature | 3985 ± 55 | K |
Stellar metal abundance ([Fe/H] or [M/H]) | −0.26 ± 0.08 | dex |
Stellar mass | 0.58 ± 0.03 | Msun |
Stellar radius | 0.55 ± 0.03 | Rsun |
Stellar logarithmic surface gravity | 4.70 ± 0.05 | c.g.s. |
Stellar mean density | ρsun g cm-3 | |
Orbital eccentricity | 0.02 +0.06 −0.02 | |
Orbital semimajor axis | 0.0291 ± 0.0005 | AU |
Planetary mass | 0.06 +0.07 −0.04 ( 19 +22 −12 ) | Mjup Mearth |
Planetary radius | 0.124 +0.019 −0.017 ( 1.39 +0.21 −0.19 ) | Rjup Rearth |
Planetary surface gravity | m/s2 log(cgs) | |
Planetary mean density | ρjup g cm-3 | |
Planetary equilibrium temperature | 831 ± 18 | K |
Reference of detailed study | 2021AJ....162..167F |
TOI-1749b does not have an entry in the catalogue of orbital obliquity measurements.
Page generated on 2024/11/01 John Southworth (Keele University, UK)