This page summarises the information held within TEPCat for the transiting planetary system HD 136352d. Please see here for descriptions of the quantities given below.
| Quantity | Value | Unit |
|---|---|---|
| Reference of discovery paper | 2021NatAs...5..775D | |
| Date of discovery paper | 2021 / 6 / 29 | y / m / d |
| Data/telescope used for discovery | CHEOPS | |
| Right ascension | 15 21 48.15 | h m s |
| Declination | −48 19 03.5 | d m s |
| Right ascension (decimal) | 230.45063 | degrees |
| Declination (decimal) | -48.31764 | degrees |
| V-band apparent magnitude | 5.65 | mag |
| K-band apparent magnitude | 4.16 | mag |
| Transit duration | 0.3776 ( 9.062 ) | day hour |
| Transit depth | 0.05 | % |
| Time of mid-transit | 2459331.18761 ± 0.00098 | HJD or BJD |
| Orbital period | 107.1363 ± 0.0022 | days |
| Reference for orbital ephemeris | 2023A+A...671A.154E |
| Quantity | Value | Unit |
|---|---|---|
| Stellar effective temperature | 5664 ± 61 | K |
| Stellar metal abundance ([Fe/H] or [M/H]) | −0.24 ± 0.05 | dex |
| Stellar mass | 0.876 +0.026 −0.032 | Msun |
| Stellar radius | 1.054 ± 0.014 | Rsun |
| Stellar logarithmic surface gravity | 4.39 ± 0.11 | c.g.s. |
| Stellar mean density | 0.764 ± 0.064 ( 1.078 ± 0.090 ) | ρsun g cm-3 |
| Orbital eccentricity | 0.0 +0.25 −0.0 | |
| Orbital semimajor axis | 0.4243 ± 0.0093 | AU |
| Planetary mass | 0.0272 +0.0028 −0.0029 ( 8.65 +0.89 −0.92 ) | Mjup Mearth |
| Planetary radius | 0.2237 ± 0.0037 ( 2.507 ± 0.041 ) | Rjup Rearth |
| Planetary surface gravity | m/s2 log(cgs) | |
| Planetary mean density | 2.27 +0.22 −0.26 ( 3.01 +0.29 −0.34 ) | ρjup g cm-3 |
| Planetary equilibrium temperature | 431 ± 7 | K |
| Reference of detailed study | 2023A+A...671A.154E |
HD 136352d does not have an entry in the catalogue of orbital obliquity measurements.
Page generated on 2024/09/10 John Southworth (Keele University, UK)