This page summarises the information held within TEPCat for the transiting planetary system HIP 67522. Please see here for descriptions of the quantities given below.
Quantity | Value | Unit |
---|---|---|
Reference of discovery paper | 2020AJ....160...33R | |
Date of discovery paper | 2020 / 5 / 4 | y / m / d |
Data/telescope used for discovery | TESS | |
Right ascension | 13 50 06.28 | h m s |
Declination | −40 50 08.9 | d m s |
Right ascension (decimal) | 207.52617 | degrees |
Declination (decimal) | -40.83581 | degrees |
V-band apparent magnitude | 9.88 | mag |
K-band apparent magnitude | 8.16 | mag |
Transit duration | 0.2009 ( 4.822 ) | day hour |
Transit depth | 0.5 | % |
Time of mid-transit | 2458604.02371 ± 0.00037 | HJD or BJD |
Orbital period | 6.959503 ± 0.000016 | days |
Reference for orbital ephemeris | 2020AJ....160...33R |
Quantity | Value | Unit |
---|---|---|
Stellar effective temperature | 5675 ± 75 | K |
Stellar metal abundance ([Fe/H] or [M/H]) | dex | |
Stellar mass | 1.22 ± 0.05 | Msun |
Stellar radius | 1.38 ± 0.06 | Rsun |
Stellar logarithmic surface gravity | c.g.s. | |
Stellar mean density | 0.448 +0.055 −0.049 ( 0.632 +0.078 −0.069 ) | ρsun g cm-3 |
Orbital eccentricity | 0.059 +0.193 −0.046 | |
Orbital semimajor axis | AU | |
Planetary mass | Mjup Mearth | |
Planetary radius | 0.898 ± 0.042 ( 10.07 ± 0.47 ) | Rjup Rearth |
Planetary surface gravity | m/s2 log(cgs) | |
Planetary mean density | ρjup g cm-3 | |
Planetary equilibrium temperature | 1174 +21 −20 | K |
Reference of detailed study | 2020AJ....160...33R |
Reference | λ (degrees) |
---|---|
Heitzmann et al. (2021) | −5.8 + 2.8 - 5.7 |
Page generated on 2023/09/01 John Southworth (Keele University, UK)