The 'Lunar S' captured with a 100mm f5 Helios refractor and Vesta pro webcam.
Look for the 'Lunar S' on the 2nd May 2017.
Look for the 'Lunar S' on the 4th March 2017.
Look for the lunar 'S' on the 5th December 2016.
Look for the lunar 'S' on the 7th October 2016.
Look for the lunar 'S' on the 11th/12th June 2016.