Another sunny day! › Forums › Sun › The Sun (Narrow band UV imaging) › Another sunny day! 15 May 2016 at 3:07 pm #577385 Bill WardParticipant Another sunny day! So another test session with the 390nm filter… Gorgeous faculae. (Note image is of w limb but rotated by 90 degrees.) and a nice big spot coming round the limb… cheers, Bill.
