In order to subtract the limb darkening from H
or white light pictures you can call:
IDL> img_out = rm_darklimb(Haimage)
where Haimage is the name of the H
image with limb
darkening and img_out is the new H
image with limb darkening
removed. RM_DARKLIMB
does not work if the image is oblate. The image should then be viewed
with TVSCL (not TV).