This page summarises the information held within TEPCat for the transiting system Kepler-1577b. 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 31 49.26 | h m s |
| Declination | +47 34 23.1 | d m s |
| Right ascension (decimal) | 292.95525 | degrees |
| Declination (decimal) | 47.57308 | degrees |
| V-band apparent magnitude | 15.36 | mag |
| K-band apparent magnitude | 12.86 | mag |
| Transit duration | 0.1091 ( 2.618 ) | day hour |
| Transit depth | 0.02 | % |
| Time of mid-transit | 2454964.53058 ± 0.00900 | HJD or BJD |
| Orbital period | 6.3055839 ± 0.0000654 | days |
| Reference for orbital ephemeris | 2016ApJ...822...86M |
| Quantity | Value | Unit |
|---|---|---|
| Stellar effective temperature | 4862 +84 −75 | K |
| Stellar metal abundance ([Fe/H] or [M/H]) | 0.00 +0.15 −0.16 | dex |
| Stellar mass | 0.780 +0.040 −0.030 | Msun |
| Stellar radius | 0.740 ± 0.030 | Rsun |
| Stellar logarithmic surface gravity | 4.600 +0.020 −0.040 | c.g.s. |
| Stellar mean density | ρsun g cm-3 | |
| Orbital eccentricity | ||
| Orbital semimajor axis | AU | |
| Planetary mass | Mjup Mearth | |
| Planetary radius | 0.225 ± 0.121 ( 2.5 ± 1.4 ) | Rjup Rearth |
| Planetary surface gravity | m/s2 log(cgs) | |
| Planetary mean density | ρjup g cm-3 | |
| Planetary equilibrium temperature | 1125 | K |
| Reference of detailed study | 2016ApJ...822...86M |
Kepler-1577b does not have an entry in the catalogue of orbital obliquity measurements.
Page generated on 2026/01/29 John Southworth (Keele University, UK)