TEPCat: OGLE-TR-56


 

This page summarises the information held within TEPCat for the transiting planetary system OGLE-TR-56. Please see here for descriptions of the quantities given below.

 

Discovery and basic observable quantities:
 
Quantity Value Unit
Reference of discovery paper 2003Natur.421..507K  
Date of discovery paper 2002 / 11 / 27 y / m / d
Data/telescope used for discovery OGLE  
Right ascension 17 56 35.51 h m s
Declination −29 32 21.2 d m s
Right ascension (decimal) 269.14796 degrees
Declination (decimal) -29.53922 degrees
V-band apparent magnitude 16.6 mag
K-band apparent magnitude   mag
Transit duration 0.0916
( 2.198 )
day
hour
Transit depth 1.0 %
Time of mid-transit   2453936.60063 ± 0.00014     HJD or BJD
Orbital period 1.21191123 ± 0.00000016 days
Reference for orbital ephemeris   2020AJ....159..150P  

 

Physical properties from the most recent detailed study:
 
Quantity Value Unit
Stellar effective temperature 6119 ± 62 K
Stellar metal abundance ([Fe/H] or [M/H])   +0.25 ± 0.08 dex
Stellar mass 1.339 ± 0.101   Msun
Stellar radius 1.737 ± 0.045 Rsun
Stellar logarithmic surface gravity 4.086 ± 0.019 c.g.s.
Stellar mean density 0.256 ± 0.011
( 0.361 ± 0.016 )
ρsun
g cm-3
Orbital eccentricity 0.0  
Orbital semimajor axis   0.02453 ± 0.00061  AU
Planetary mass 1.41 ± 0.17
( 448 ± 54 )
Mjup
Mearth
Planetary radius 1.734 ± 0.058
( 19.44 ± 0.65 )
Rjup
Rearth
Planetary surface gravity 11.6 ± 1.3
3.06 ± 0.05
m/s2
log(cgs)
Planetary mean density 0.253 ± 0.031
( 0.336 ± 0.041 )
ρjup
g cm-3
Planetary equilibrium temperature 2482 ± 30 K
Reference of detailed study 2012MNRAS.426.1291S  

 

OGLE-TR-56 does not have an entry in the catalogue of orbital obliquity measurements.

 


Page generated on 2024/03/28           John Southworth   (Keele University, UK)