This page summarises the information held within TEPCat for the transiting planetary system HD 135694. Please see here for descriptions of the quantities given below.
| Quantity | Value | Unit |
|---|---|---|
| Reference of discovery paper | 2023AJ....166..153A | |
| Date of discovery paper | 2023 / 6 / 30 | y / m / d |
| Data/telescope used for discovery | TESS | |
| Right ascension | 15 11 28.91 | h m s |
| Declination | +71 50 27.4 | d m s |
| Right ascension (decimal) | 227.87046 | degrees |
| Declination (decimal) | 71.84094 | degrees |
| V-band apparent magnitude | 9.08 | mag |
| K-band apparent magnitude | 7.50 | mag |
| Transit duration | 0.18 ( 4.3 ) | day hour |
| Transit depth | 0.05 | % |
| Time of mid-transit | 2459324.5878 ± 0.0007 | HJD or BJD |
| Orbital period | 15.92346 ± 0.00002 | days |
| Reference for orbital ephemeris | 2023AJ....166..153A |
| Quantity | Value | Unit |
|---|---|---|
| Stellar effective temperature | 5710 ± 110 | K |
| Stellar metal abundance ([Fe/H] or [M/H]) | −0.21 ± 0.09 | dex |
| Stellar mass | 0.90 ± 0.06 | Msun |
| Stellar radius | 1.05 ± 0.04 | Rsun |
| Stellar logarithmic surface gravity | c.g.s. | |
| Stellar mean density | ρsun g cm-3 | |
| Orbital eccentricity | 0.0 +0.42 −0.0 | |
| Orbital semimajor axis | 0.120 ± 0.003 | AU |
| Planetary mass | 0.0179 ± 0.0066 ( 5.7 ± 2.1 ) | Mjup Mearth |
| Planetary radius | 0.224 ± 0.012 ( 2.51 ± 0.13 ) | Rjup Rearth |
| Planetary surface gravity | m/s2 log(cgs) | |
| Planetary mean density | 1.5 ± 0.6 ( 1.99 ± 0.80 ) | ρjup g cm-3 |
| Planetary equilibrium temperature | 815 ± 27 | K |
| Reference of detailed study | 2023AJ....166..153A |
HD 135694 does not have an entry in the catalogue of orbital obliquity measurements.
Page generated on 2026/01/29 John Southworth (Keele University, UK)