Hi,
I loaned my ASI 174MM for a day to a very active solar astronomer ... the result of his great experience is worth seeing !
First image is a mosaic of 2 single stack, second same but double stack (60 mm Lunt).
Frames captured=500
File type=SER
Binning=no
ROI=1936x1216
FPS (avg.)=59
Shutter=7.015ms
Gain=29
HighSpeed=on
USBTraffic=88
I will post about the HighSpeed should be turned of for astronomy.
