This page summarises the information held within TEPCat for the transiting planetary system Kepler-441b. Please see here for descriptions of the quantities given below.
| Quantity | Value | Unit |
|---|---|---|
| Reference of discovery paper | 2015ApJ...800...99T | |
| Date of discovery paper | 2015 / 1 / 7 | y / m / d |
| Data/telescope used for discovery | Kepler | |
| Right ascension | 18 58 16.06 | h m s |
| Declination | +49 00 45.2 | d m s |
| Right ascension (decimal) | 284.56692 | degrees |
| Declination (decimal) | 49.01256 | degrees |
| V-band apparent magnitude | 15.62 | mag |
| K-band apparent magnitude | 12.29 | mag |
| Transit duration | 0.252 ( 6.05 ) | day hour |
| Transit depth | 0.10 | % |
| Time of mid-transit | 2455667.7764 ± 0.0040 | HJD or BJD |
| Orbital period | 207.2482 ± 0.0022 | days |
| Reference for orbital ephemeris | 2015ApJ...800...99T |
| Quantity | Value | Unit |
|---|---|---|
| Stellar effective temperature | 4340 ± 177 | K |
| Stellar metal abundance ([Fe/H] or [M/H]) | −0.57 ± 0.18 | dex |
| Stellar mass | 0.572 +0.049 −0.053 | Msun |
| Stellar radius | 0.550 +0.038 −0.054 | Rsun |
| Stellar logarithmic surface gravity | 4.715 +0.047 −0.024 | c.g.s. |
| Stellar mean density | 3.50 +0.73 −0.47 ( 4.94 +1.03 −0.66 ) | ρsun g cm-3 |
| Orbital eccentricity | 0.10 +0.11 −0.10 | |
| Orbital semimajor axis | 0.64 +0.32 −0.13 | AU |
| Planetary mass | Mjup Mearth | |
| Planetary radius | 0.146 +0.020 −0.021 ( 1.64 +0.22 −0.24 ) | Rjup Rearth |
| Planetary surface gravity | m/s2 log(cgs) | |
| Planetary mean density | ρjup g cm-3 | |
| Planetary equilibrium temperature | K | |
| Reference of detailed study | 2015ApJ...800...99T |
Kepler-441b does not have an entry in the catalogue of orbital obliquity measurements.
Page generated on 2024/11/22 John Southworth (Keele University, UK)