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Ron Luxemburg

Location of Photo:

Pasadena, California

Date/Time of photo:

May 12, 2012 @ 11:01am PST


Celestron C14 at prime focus with 8 inch off axis white light solar filter from Celestron. Original fork mount with Byers C14 retrofit drive base. Camera: Nikon D3s at ISO 2000, exposure was 1/320th. File was 14bit uncompressed raw file processed in ACR 6.7 and further in Photoshop CS5


Sunspot group 1476


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