This page summarises the information held within TEPCat for the transiting system Kepler-774b. Please see here for descriptions of the quantities given below.
| Quantity | Value | Unit |
|---|---|---|
| Reference of discovery paper | 2016ApJ...822...86M | |
| Date of discovery paper | 2016 / 5 / 10 | y / m / d |
| Data/telescope used for discovery | Kepler | |
| Right ascension | 19 24 07.66 | h m s |
| Declination | +38 12 43.0 | d m s |
| Right ascension (decimal) | 291.03192 | degrees |
| Declination (decimal) | 38.21194 | degrees |
| V-band apparent magnitude | 12.89 | mag |
| K-band apparent magnitude | 11.64 | mag |
| Transit duration | 0.2620 ( 6.288 ) | day hour |
| Transit depth | 0.01 | % |
| Time of mid-transit | 2454974.76142 ± 0.00300 | HJD or BJD |
| Orbital period | 11.0895660 ± 0.0000440 | days |
| Reference for orbital ephemeris | 2016ApJ...822...86M |
| Quantity | Value | Unit |
|---|---|---|
| Stellar effective temperature | 6403 +86 −77 | K |
| Stellar metal abundance ([Fe/H] or [M/H]) | 0.04 +0.08 −0.04 | dex |
| Stellar mass | 1.570 +0.110 −0.080 | Msun |
| Stellar radius | 2.420 +0.340 −0.410 | Rsun |
| Stellar logarithmic surface gravity | 3.870 +0.120 −0.090 | c.g.s. |
| Stellar mean density | ρsun g cm-3 | |
| Orbital eccentricity | ||
| Orbital semimajor axis | AU | |
| Planetary mass | Mjup Mearth | |
| Planetary radius | 0.313 +0.032 −0.090 ( 3.51 +0.36 −1.01 ) | Rjup Rearth |
| Planetary surface gravity | m/s2 log(cgs) | |
| Planetary mean density | ρjup g cm-3 | |
| Planetary equilibrium temperature | 1422 | K |
| Reference of detailed study | 2016ApJ...822...86M |
Kepler-774b does not have an entry in the catalogue of orbital obliquity measurements.
Page generated on 2025/08/27 John Southworth (Keele University, UK)