I have a couple of minor submissions for record candidates - heaviest and largest CN star and lightest and smallest F star.
Imgur link.
SPEAMOEA XV-B D14-901 A is a 0.9883 solar mass CN star with radius 29.8513 solar radii.
BYA AIL GA-Z D24 is a 0.8398 solar mass F star with radius 0.7801 solar radii.
Imgur link.
SPEAMOEA XV-B D14-901 A is a 0.9883 solar mass CN star with radius 29.8513 solar radii.
BYA AIL GA-Z D24 is a 0.8398 solar mass F star with radius 0.7801 solar radii.