TEPCat: K2-132


 

This page summarises the information held within TEPCat for the transiting planetary system K2-132. Please see here for descriptions of the quantities given below.

 

Discovery and basic observable quantities:
 
Quantity Value Unit
Reference of discovery paper 2017AJ....154..254G  
Date of discovery paper 2017 / 6 / 20 y / m / d
Data/telescope used for discovery K2  
Right ascension 12 08 39.93 h m s
Declination −08 44 49.8 d m s
Right ascension (decimal) 182.16637 degrees
Declination (decimal) -8.74717 degrees
V-band apparent magnitude 11.90 mag
K-band apparent magnitude 9.54 mag
Transit duration 0.35
( 8.4 )
day
hour
Transit depth 0.09 %
Time of mid-transit   2457590.1491 ± 0.009     HJD or BJD
Orbital period 9.1751 ± 0.0025 days
Reference for orbital ephemeris   2017AJ....154..254G  

 

Physical properties from the most recent detailed study:
 
Quantity Value Unit
Stellar effective temperature 4840 ± 90 K
Stellar metal abundance ([Fe/H] or [M/H])   −0.01 ± 0.08 dex
Stellar mass 1.08 ± 0.08   Msun
Stellar radius 3.85 ± 0.13 Rsun
Stellar logarithmic surface gravity 3.297 ± 0.007 c.g.s.
Stellar mean density 0.0187 ± 0.0006
( 0.02639 ± 0.00085 )
ρsun
g cm-3
Orbital eccentricity 0.0 +0.0007 −0.0  
Orbital semimajor axis     AU
Planetary mass 0.49 ± 0.06
( 155 ± 19 )
Mjup
Mearth
Planetary radius 1.30 ± 0.07
( 14.57 ± 0.78 )
Rjup
Rearth
Planetary surface gravity m/s2
log(cgs)
Planetary mean density ρjup
g cm-3
Planetary equilibrium temperature K
Reference of detailed study 2017AJ....154..254G  

 

K2-132 does not have an entry in the catalogue of orbital obliquity measurements.

 


Page generated on 2025/03/24           John Southworth   (Keele University, UK)