TEPCat: Kepler-874b


 

This page summarises the information held within TEPCat for the transiting system Kepler-874b. Please see here for descriptions of the quantities given below.

 

Discovery and basic observable quantities:
 
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 39 49.64 h m s
Declination +43 00 51.6 d m s
Right ascension (decimal) 294.95683 degrees
Declination (decimal) 43.01433 degrees
V-band apparent magnitude 14.86 mag
K-band apparent magnitude 13.14 mag
Transit duration 0.2453
( 5.887 )
day
hour
Transit depth 0.10 %
Time of mid-transit   2454984.80901 ± 0.00200     HJD or BJD
Orbital period 40.0686713 ± 0.0001018 days
Reference for orbital ephemeris   2016ApJ...822...86M  

 

Physical properties from the most recent detailed study:
 
Quantity Value Unit
Stellar effective temperature 6020 +156 −211 K
Stellar metal abundance ([Fe/H] or [M/H])   0.03 +0.14 −0.17 dex
Stellar mass 1.090 +0.120 −0.030   Msun
Stellar radius 1.130 +0.310 −0.150 Rsun
Stellar logarithmic surface gravity 4.370 +0.100 −0.180 c.g.s.
Stellar mean density ρsun
g cm-3
Orbital eccentricity  
Orbital semimajor axis     AU
Planetary mass Mjup
Mearth
Planetary radius 0.277 +0.076 −0.041
( 3.10 +0.85 −0.46 )
Rjup
Rearth
Planetary surface gravity m/s2
log(cgs)
Planetary mean density ρjup
g cm-3
Planetary equilibrium temperature 560 K
Reference of detailed study 2016ApJ...822...86M  

 

Kepler-874b does not have an entry in the catalogue of orbital obliquity measurements.

 


Page generated on 2025/08/27           John Southworth   (Keele University, UK)