This page summarises the information held within TEPCat for the transiting planetary system Kepler-305b. Please see here for descriptions of the quantities given below.
| Quantity | Value | Unit |
|---|---|---|
| Reference of discovery paper | 2013ApJ...778..110M | |
| Date of discovery paper | 2013 / 8 / 6 | y / m / d |
| Data/telescope used for discovery | Kepler | |
| Right ascension | 19 56 53.84 | h m s |
| Declination | +40 20 35.5 | d m s |
| Right ascension (decimal) | 299.22433 | degrees |
| Declination (decimal) | 40.34319 | degrees |
| V-band apparent magnitude | 16.09 | mag |
| K-band apparent magnitude | 13.70 | mag |
| Transit duration | 0.1147 ( 2.753 ) | day hour |
| Transit depth | 0.13 | % |
| Time of mid-transit | 2455189.07559 ± 0.00176 | HJD or BJD |
| Orbital period | 5.487108 ± 0.000021 | days |
| Reference for orbital ephemeris | 2014ApJ...784...45R |
| Quantity | Value | Unit |
|---|---|---|
| Stellar effective temperature | 5090 ± 101 | K |
| Stellar metal abundance ([Fe/H] or [M/H]) | +0.03 ± 0.10 | dex |
| Stellar mass | 0.827 ± 0.046 | Msun |
| Stellar radius | 0.792 ± 0.025 | Rsun |
| Stellar logarithmic surface gravity | 4.561 ± 0.150 | c.g.s. |
| Stellar mean density | 1.65 ± 0.17 ( 2.33 ± 0.24 ) | ρsun g cm-3 |
| Orbital eccentricity | 0.0050 +0.0035 −0.0034 | |
| Orbital semimajor axis | 0.0586 | AU |
| Planetary mass | 0.0180 ± 0.0083 ( 5.7 ± 2.6 ) | Mjup Mearth |
| Planetary radius | 0.2524 ± 0.0084 ( 2.829 ± 0.094 ) | Rjup Rearth |
| Planetary surface gravity | m/s2 log(cgs) | |
| Planetary mean density | ρjup g cm-3 | |
| Planetary equilibrium temperature | 833 | K |
| Reference of detailed study | 2023A+A...669A.117L |
Kepler-305b does not have an entry in the catalogue of orbital obliquity measurements.
Page generated on 2025/01/01 John Southworth (Keele University, UK)