This page summarises the information held within TEPCat for the transiting planetary system HIP 67522b. 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 | 0.201 ( 4.82 ) | day hour |
| Transit depth | 0.45 | % |
| Time of mid-transit | 2458604.02344 ± 0.00039 | HJD or BJD |
| Orbital period | 6.9594738 ± 0.000003 | days |
| Reference for orbital ephemeris | 2024ApJ...973L..30B |
| 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 | 0.455 +0.055 −0.053 ( 0.642 +0.078 −0.075 ) | ρsun g cm-3 |
| Orbital eccentricity | 0.05 +0.17 −0.04 | |
| Orbital semimajor axis | 0.0753 +0.0036 −0.0037 | AU |
| Planetary mass | 0.0 +0.063 −0.0 ( 0 +20 −0 ) | Mjup Mearth |
| Planetary radius | 0.897 +0.051 −0.049 ( 10.05 + 0.57 − 0.55 ) | Rjup Rearth |
| Planetary surface gravity | m/s2 log(cgs) | |
| Planetary mean density | ρjup g cm-3 | |
| Planetary equilibrium temperature | 1171 +21 −19 | K |
| Reference of detailed study | arXiv:2409.16355 |
| Reference | λ (degrees) |
|---|---|
| Heitzmann et al. (2021) | −5.8 + 2.8 - 5.7 |
Page generated on 2024/11/22 John Southworth (Keele University, UK)