TEPCat: K2-60


 

This page summarises the information held within TEPCat for the transiting planetary system K2-60. Please see here for descriptions of the quantities given below.

 

Discovery and basic observable quantities:
 
Quantity Value Unit
Reference of discovery paper 2017AJ....153..130E  
Date of discovery paper 2016 / 11 / 14 y / m / d
Right ascension 22 34 25.49 h m s
Declination −13 43 54.1 d m s
V-band apparent magnitude 12.79 mag
K-band apparent magnitude 10.99 mag
Transit duration 0.128
( 3.07 )
day
hour
Transit depth 0.47 %
Time of mid-transit   2456928.0593 ± 0.0007     HJD or BJD
Orbital period 3.00265 ± 0.00004 days
Reference for orbital ephemeris   2017AJ....153..130E  

 

Physical properties from the most recent detailed study:
 
Quantity Value Unit
Stellar effective temperature 5500 ± 100 K
Stellar metal abundance ([Fe/H] or [M/H])   +0.01 ± 0.11 dex
Stellar mass 0.97 ± 0.07   Msun
Stellar radius 1.12 ± 0.05 Rsun
Stellar logarithmic surface gravity 4.33 ± 0.04 c.g.s.
Stellar mean density 0.70 ± 0.04
( 0.988 ± 0.056 )
ρsun
g cm-3
Orbital eccentricity 0.0 +0.18 −0.0  
Orbital semimajor axis   0.045 ± 0.003  AU
Planetary mass 0.426 ± 0.037
( 135 ± 11 )
Mjup
Mearth
Planetary radius 0.683 ± 0.037
( 7.66 ± 0.41 )
Rjup
Rearth
Planetary surface gravity 22.4 +3.3 −2..9
3.35 +0.06 −0.04
m/s2
log(cgs)
Planetary mean density 1.3 ± 0.2
( 1.72 ± 0.27 )
ρjup
g cm-3
Planetary equilibrium temperature 1400 ± 50 K
Reference of detailed study 2017AJ....153..130E  

 

K2-60 does not have an entry in the catalogue of Rossiter-McLaughlin measurements.

 

K2-60 has not been analysed as part of the Homogeneous Studies of Transiting Extrasolar Planets project.

 


Page generated on 2017/12/15           John Southworth   (Keele University, UK)