Location of Photo:
Date/Time of photo:
09/26/2011 21:51 UT
Oprion 90mm refractor (f10, 910mm), Celestron CGE mount. Lunt B1200 CaK module, Imaging Source DMK41AU02
Having difficulty imaging AR1302 using a whitelight filter, I plugged the Lunt CaK module in and with its narrowband (2.4 Angstrom) bandpass, image sharpness increased dramatically.