This page summarises the information held within TEPCat for the transiting planetary system HD 136352c. Please see here for descriptions of the quantities given below.
| Quantity | Value | Unit |
|---|---|---|
| Reference of discovery paper | 2020AJ....160..129K | |
| Date of discovery paper | 2020 / 7 / 23 | y / m / d |
| Data/telescope used for discovery | TESS | |
| 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 | 0.1363 ( 3.271 ) | day hour |
| Transit depth | 0.06 | % |
| Time of mid-transit | 2458954.40942 ± 0.00050 | HJD or BJD |
| Orbital period | 27.592086 ± 0.000048 | 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 +0.08 −0.0 | |
| Orbital semimajor axis | 0.1717 ± 0.0037 | AU |
| Planetary mass | 0.0353 +0.0019 −0.0018 ( 11.22 +0.60 −0.57 ) | Mjup Mearth |
| Planetary radius | 0.2545 +0.0052 −0.0051 ( 2.853 +0.058 −0.057 ) | Rjup Rearth |
| Planetary surface gravity | m/s2 log(cgs) | |
| Planetary mean density | 1.99 +0.17 −0.15 ( 2.64 +0.23 −0.20 ) | ρjup g cm-3 |
| Planetary equilibrium temperature | 677 ± 11 | K |
| Reference of detailed study | 2023A+A...671A.154E |
HD 136352c does not have an entry in the catalogue of orbital obliquity measurements.
Page generated on 2026/01/29 John Southworth (Keele University, UK)