Sunspot groups NOAA AR 652-653

Technical details

OPTICS10" Newtonian f/5.2
MOUNTHomemade equatorial
CAMERAPhilips ToUCam Pro SC1 webcam
FILTERSBaader solar film
EXPOSURE12 x 1/10.000th s
DATE/TIME18/07/2004 03:25 UTC
LOCATIONMy backyard observatory in west Auckland, New Zealand

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