This page summarises the information held within TEPCat for the transiting planetary system HD 106315b. Please see here for descriptions of the quantities given below.
| Quantity | Value | Unit |
|---|---|---|
| Reference of discovery paper | 2017AJ....153..256R | |
| Date of discovery paper | 2017 / 1 / 17 | y / m / d |
| Data/telescope used for discovery | K2 | |
| Right ascension | 12 13 53.39 | h m s |
| Declination | −00 23 36.5 | d m s |
| Right ascension (decimal) | 183.47246 | degrees |
| Declination (decimal) | -0.39347 | degrees |
| V-band apparent magnitude | 8.95 | mag |
| K-band apparent magnitude | 7.85 | mag |
| Transit duration | 0.160 ( 3.84 ) | day hour |
| Transit depth | 0.030 | % |
| Time of mid-transit | 2458427.132 ± 0.001 | HJD or BJD |
| Orbital period | 9.55211 ± 0.00002 | days |
| Reference for orbital ephemeris | 2022MNRAS.514...77M |
| Quantity | Value | Unit |
|---|---|---|
| Stellar effective temperature | 6364 ± 87 | K |
| Stellar metal abundance ([Fe/H] or [M/H]) | −0.22 ± 0.09 | dex |
| Stellar mass | 1.154 ± 0.042 | Msun |
| Stellar radius | 1.269 ± 0.024 | Rsun |
| Stellar logarithmic surface gravity | 4.291 ± 0.025 | c.g.s. |
| Stellar mean density | ρsun g cm-3 | |
| Orbital eccentricity | 0.093 +0.110 −0.068 | |
| Orbital semimajor axis | 0.0924 +0.0011 −0.0012 | AU |
| Planetary mass | 0.033 ± 0.010 ( 10.5 ± 3.2 ) | Mjup Mearth |
| Planetary radius | 0.214 ± 0.018 ( 2.40 ± 0.20 ) | Rjup Rearth |
| Planetary surface gravity | m/s2 log(cgs) | |
| Planetary mean density | 3.1 +1.4 −1.1 ( 4.1 +1.9 −1.5 ) | ρjup g cm-3 |
| Planetary equilibrium temperature | 1153 ± 25 | K |
| Reference of detailed study | 2021AJ....161...47K |
HD 106315b does not have an entry in the catalogue of orbital obliquity measurements.
Page generated on 2026/01/29 John Southworth (Keele University, UK)