John Bishop November 3, 2015/in User Gallery /by astrobishop Photographer: John Bishop Title: Horsehead Nebula Image Data: 190mm F5.3 Maksutov-Newtonian, CDS-600D, 8 X 300 sec iso 800 RGB combined with 5 X 600 sec iso 800 in H-alpha http://www.centralds.net/cam/wp-content/uploads/2015/11/ic434maknewt-cds-iso800-rhagbx90minps.jpg 3268 5136 astrobishop http://www.centralds.net/cam/wp-content/uploads/2020/02/c-logo5.png astrobishop2015-11-03 13:09:372015-11-05 22:53:47John Bishop