How Can I interpret this particular light curve without reading data on the side There is only one dip in flux recorded. How can I interpret this particular light curve and find planetary radius
https://exo.mast.stsci.edu/exomast_planet.html?planet=55Cnce
The radius of the planet is 0.17% of Jupiter's radius.  Under the &quot;Planet&quot; info on the left, it says $R_P$ which is the radius of planet, and since the units are shown as $[R_J]$ this is the value is in comparison to Jupiter. It also gives the $M_P$ (mass of planet) in relation to $M_J$ (mass of Jupiter) as well.
The interesting thing here is the size of the star - it's smaller than our Sun.
To get the radius of the planet, find the radius of Jupiter and multiply it by 0.17.
A &quot;year&quot; on that planet is shorter than one of our days and it's orbiting extremely close to its host star, as well.  The distance is given as 0.015 AU (astronomical unit which is the distance from the Earth to the Sun).