TEPCat: K2-93f


 

This page summarises the information held within TEPCat for the transiting planetary system K2-93f. Please see here for descriptions of the quantities given below.

 

Discovery and basic observable quantities:
 
Quantity Value Unit
Reference of discovery paper arXiv:2507.01807  
Date of discovery paper 2025 / 7 / 3 y / m / d
Data/telescope used for discovery K2  
Right ascension 08 26 27.85 h m s
Declination +10 04 49.4 d m s
Right ascension (decimal) 126.61604 degrees
Declination (decimal) 10.08039 degrees
V-band apparent magnitude 8.93 mag
K-band apparent magnitude 7.72 mag
Transit duration 0.8
( 19. )
day
hour
Transit depth 0.4 %
Time of mid-transit   2458271.0738 ± 0.0001     HJD or BJD
Orbital period 542.0797 ± 0.00002 days
Reference for orbital ephemeris   arXiv:2507.01807  

 

Physical properties from the most recent detailed study:
 
Quantity Value Unit
Stellar effective temperature 6320 +60 −30 K
Stellar metal abundance ([Fe/H] or [M/H])   −0.10 ± 0.07 dex
Stellar mass 1.16 ± 0.04   Msun
Stellar radius 1.273 ± 0.015 Rsun
Stellar logarithmic surface gravity 4.294 ± 0.006 c.g.s.
Stellar mean density 0.563 ± 0.006
( 0.7944 ± 0.0085 )
ρsun
g cm-3
Orbital eccentricity  
Orbital semimajor axis     AU
Planetary mass Mjup
Mearth
Planetary radius 0.84 ± 0.01
( 9.42 ± 0.11 )
Rjup
Rearth
Planetary surface gravity m/s2
log(cgs)
Planetary mean density ρjup
g cm-3
Planetary equilibrium temperature K
Reference of detailed study arXiv:2507.01807  

 

Entries in the catalogue of orbital obliquity measurements:
 
Reference λ (degrees)
Grouffal et al. (2025)   21   ±   8  

 

 


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