This page summarises the information held within TEPCat for the transiting system Kepler-748b. 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 29 03.09 | h m s |
| Declination | +37 14 13.1 | d m s |
| Right ascension (decimal) | 292.26288 | degrees |
| Declination (decimal) | 37.23697 | degrees |
| V-band apparent magnitude | 15.43 | mag |
| K-band apparent magnitude | 13.60 | mag |
| Transit duration | 0.1531 ( 3.674 ) | day hour |
| Transit depth | 0.04 | % |
| Time of mid-transit | 2455188.49652 ± 0.00300 | HJD or BJD |
| Orbital period | 7.4074250 ± 0.0000366 | days |
| Reference for orbital ephemeris | 2016ApJ...822...86M |
| Quantity | Value | Unit |
|---|---|---|
| Stellar effective temperature | 5934 +95 −142 | K |
| Stellar metal abundance ([Fe/H] or [M/H]) | 0.08 +0.14 −0.16 | dex |
| Stellar mass | 1.070 +0.090 −0.050 | Msun |
| Stellar radius | 1.100 +0.280 −0.120 | Rsun |
| Stellar logarithmic surface gravity | 4.380 +0.090 −0.170 | c.g.s. |
| Stellar mean density | ρsun g cm-3 | |
| Orbital eccentricity | ||
| Orbital semimajor axis | AU | |
| Planetary mass | Mjup Mearth | |
| Planetary radius | 0.179 +0.055 −0.019 ( 2.01 +0.62 −0.21 ) | Rjup Rearth |
| Planetary surface gravity | m/s2 log(cgs) | |
| Planetary mean density | ρjup g cm-3 | |
| Planetary equilibrium temperature | 938 | K |
| Reference of detailed study | 2016ApJ...822...86M |
Kepler-748b does not have an entry in the catalogue of orbital obliquity measurements.
Page generated on 2025/08/27 John Southworth (Keele University, UK)