Hello all...
I know "another bloomin' Eta" thread is all we need (tell that to our Northern astro-brothers!!!), but this is my last for now...conditions apply(c.u. next year)!!!
I'm posting Eta at 70mm, 280mm and 600mm focal lengths.
Details...
All Canon 40D, Skywatcher SynScan EQ5 mount, autoguided - PHD, Toucam, 80mm Achromat, stacked in Images Plus, processed in PS.
Pic#1 - Canon 70-200mm f4L lens, 70mm @ f4 35mins total.
Pic #2 - Canon 70-200mm f4L lens + Canon EF 1.4x extender, 280mm @ f5.6 70 mins total
Pic #3 - ED80, 600mm @ f7.5 60 mins total
All the best
Eta...Over and Out!!!!!
Doug
