TEPCat: Kepler-1298b


 

This page summarises the information held within TEPCat for the transiting system Kepler-1298b. 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 18 57 41.45 h m s
Declination +49 06 22.3 d m s
Right ascension (decimal) 284.42271 degrees
Declination (decimal) 49.10619 degrees
V-band apparent magnitude 11.45 mag
K-band apparent magnitude 10.15 mag
Transit duration 0.2301
( 5.522 )
day
hour
Transit depth 0.01 %
Time of mid-transit   2454969.88006 ± 0.00700     HJD or BJD
Orbital period 7.1281516 ± 0.0000620 days
Reference for orbital ephemeris   2016ApJ...822...86M  

 

Physical properties from the most recent detailed study:
 
Quantity Value Unit
Stellar effective temperature 6339 +64 −66 K
Stellar metal abundance ([Fe/H] or [M/H])   0.13 +0.09 −0.08 dex
Stellar mass 1.450 +0.120 −0.050   Msun
Stellar radius 2.000 +0.340 −0.350 Rsun
Stellar logarithmic surface gravity 4.000 +0.130 −0.110 c.g.s.
Stellar mean density ρsun
g cm-3
Orbital eccentricity  
Orbital semimajor axis     AU
Planetary mass Mjup
Mearth
Planetary radius 0.121 +0.022 −0.030
( 1.36 +0.25 −0.34 )
Rjup
Rearth
Planetary surface gravity m/s2
log(cgs)
Planetary mean density ρjup
g cm-3
Planetary equilibrium temperature 1373 K
Reference of detailed study 2016ApJ...822...86M  

 

Kepler-1298b does not have an entry in the catalogue of orbital obliquity measurements.

 


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