Saturday, 23 June 2018

Ha Full Disk - 22nd June

Very much pleased with this new setup i'm using, it gives a very nice and even full disk that is easy to tune, importantly it is ready to use as soon as it is pointed at the sun, unlike the lunt50 I have which seems to take some time to get to thermal acclimation.  I've been keen to get a double stack full disk setup up and running as we head into solar minimum and features become smaller scale and fewer in frequency, the extra contrast a double stack gives will be good at showing features.  Taken with the the 60mm f6 ED APO scope, which I am also very pleased with.  Camera was the PGR Chameleon 3 and the etalons are a pair of Lunt 50s.