TEPCat: K2-295


 

This page summarises the information held within TEPCat for the transiting planetary system K2-295. Please see here for descriptions of the quantities given below.

 

Discovery and basic observable quantities:
 
Quantity Value Unit
Reference of discovery paper 2019AcA....69..135S  
Date of discovery paper 2018 / 7 / 17 y / m / d
Data/telescope used for discovery K2  
Right ascension 01 18 26.38 h m s
Declination +06 49 00.7 d m s
Right ascension (decimal) 19.60992 degrees
Declination (decimal) 6.81686 degrees
V-band apparent magnitude 13.95 mag
K-band apparent magnitude 11.14 mag
Transit duration 0.1041
( 2.498 )
day
hour
Transit depth 2.2 %
Time of mid-transit   2457395.414050 ± 0.000012     HJD or BJD
Orbital period 4.024867 ± 0.000015 days
Reference for orbital ephemeris   2019AcA....69..135S  

 

Physical properties from the most recent detailed study:
 
Quantity Value Unit
Stellar effective temperature 4444 ± 70 K
Stellar metal abundance ([Fe/H] or [M/H])   +0.14 ± 0.12 dex
Stellar mass 0.74 ± 0.04   Msun
Stellar radius 0.70 ± 0.02 Rsun
Stellar logarithmic surface gravity 4.63 ± 0.12 c.g.s.
Stellar mean density ρsun
g cm-3
Orbital eccentricity 0.0  
Orbital semimajor axis   0.0467 +0.0007 −0.0017  AU
Planetary mass 0.335 ± 0.062
( 106 ± 19 )
Mjup
Mearth
Planetary radius 0.897 +0.011 −0.005
( 10.054 + 0.123 − 0.056 )
Rjup
Rearth
Planetary surface gravity m/s2
log(cgs)
Planetary mean density 0.461 ± 0.087
( 0.61 ± 0.12 )
ρjup
g cm-3
Planetary equilibrium temperature 852 +14 −6 K
Reference of detailed study 2019AcA....69..135S  

 

K2-295 does not have an entry in the catalogue of orbital obliquity measurements.

 

K2-295 has not been analysed as part of the Homogeneous Studies of Transiting Extrasolar Planets project.

 


Page generated on 2022/12/07           John Southworth   (Keele University, UK)