TEPCat: WASP-86-KELT-12


 

This page summarises the information held within TEPCat for the transiting planetary system WASP-86-KELT-12. Please see here for descriptions of the quantities given below.

 

Discovery and basic observable quantities:
 
Quantity Value Unit
Reference of discovery paper arXiv:1608.04225  
Date of discovery paper 2016 / 8 / 16 y / m / d
Data/telescope used for discovery WASP  
Right ascension 17 50 33.72 h m s
Declination +36 34 12.8 d m s
Right ascension (decimal) 267.64050 degrees
Declination (decimal) 36.57022 degrees
V-band apparent magnitude 10.66 mag
K-band apparent magnitude 9.36 mag
Transit duration 0.233
( 5.59 )
day
hour
Transit depth 0.6 %
Time of mid-transit   2457103.7527 ± 0.0005     HJD or BJD
Orbital period 5.0316331 ± 0.0000025 days
Reference for orbital ephemeris   2022Obs...142....1S  

 

Physical properties from the most recent detailed study:
 
Quantity Value Unit
Stellar effective temperature 6279 ± 51 K
Stellar metal abundance ([Fe/H] or [M/H])   +0.190 +0.084 −0.085 dex
Stellar mass 1.278 ± 0.039   Msun
Stellar radius 2.02 ± 0.12 Rsun
Stellar logarithmic surface gravity 3.934 ± 0.050 c.g.s.
Stellar mean density 0.155 ± 0.027
( 0.219 ± 0.038 )
ρsun
g cm-3
Orbital eccentricity 0.0  
Orbital semimajor axis   0.06237 ± 0.00062  AU
Planetary mass 0.833 ± 0.049
( 264 ± 15 )
Mjup
Mearth
Planetary radius 1.382 ± 0.089
( 15.49 ± 1.00 )
Rjup
Rearth
Planetary surface gravity 10.8 ± 1.5
3.03 ± 0.06
m/s2
log(cgs)
Planetary mean density 0.295 ± 0.059
( 0.391 ± 0.078 )
ρjup
g cm-3
Planetary equilibrium temperature 1722 ± 51 K
Reference of detailed study 2022Obs...142....1S  

 

WASP-86-KELT-12 does not have an entry in the catalogue of orbital obliquity measurements.

 

WASP-86-KELT-12 has not been analysed as part of the Homogeneous Studies of Transiting Extrasolar Planets project.

 


Page generated on 2022/12/01           John Southworth   (Keele University, UK)