This page summarises the information held within TEPCat for the transiting system Kepler-277b. Please see here for descriptions of the quantities given below.
| Quantity | Value | Unit |
|---|---|---|
| Reference of discovery paper | 2014ApJS..210...25X | |
| Date of discovery paper | 2013 / 9 / 10 | y / m / d |
| Data/telescope used for discovery | Kepler | |
| Right ascension | 19 06 19.96 | h m s |
| Declination | +39 04 37.9 | d m s |
| Right ascension (decimal) | 286.58317 | degrees |
| Declination (decimal) | 39.07719 | degrees |
| V-band apparent magnitude | 13.56 | mag |
| K-band apparent magnitude | 11.96 | mag |
| Transit duration | 0.3335 ( 8.004 ) | day hour |
| Transit depth | 0.02 | % |
| Time of mid-transit | 2454975.10140 ± 0.00428 | HJD or BJD |
| Orbital period | 17.324055 ± 0.000129 | days |
| Reference for orbital ephemeris | 2014ApJ...784...45R |
| Quantity | Value | Unit |
|---|---|---|
| Stellar effective temperature | 6040 ± 131 | K |
| Stellar metal abundance ([Fe/H] or [M/H]) | 0.06 ± 0.10 | dex |
| Stellar mass | 1.195 | Msun |
| Stellar radius | 1.483 ± 0.284 | Rsun |
| Stellar logarithmic surface gravity | 4.176 ± 0.150 | c.g.s. |
| Stellar mean density | 0.517 ± 0.291 ( 0.73 ± 0.41 ) | ρsun g cm-3 |
| Orbital eccentricity | 0.27 +0.08 −0.27 | |
| Orbital semimajor axis | 0.137 ± 0.003 | AU |
| Planetary mass | 0.0 +0.708 −0.0 ( 0 +225 −0 ) | Mjup Mearth |
| Planetary radius | 0.222 ± 0.044 ( 2.49 ± 0.49 ) | Rjup Rearth |
| Planetary surface gravity | m/s2 log(cgs) | |
| Planetary mean density | ρjup g cm-3 | |
| Planetary equilibrium temperature | K | |
| Reference of detailed study | 2014ApJ...784...45R |
Kepler-277b does not have an entry in the catalogue of orbital obliquity measurements.
Page generated on 2025/08/27 John Southworth (Keele University, UK)