Carlos Espada

Thank you very very much James. You have just solved several doubts I had, with your fantastic tutorial. These are the first results, A little noisy but look fine, don´t they? My equipement: OTA Celestron Edge HD C9.25" XLT. German Mount SkyWatcher EQ6-R Pro Go-To. Camera ZWO ASI 174MC Colour. Barlow Televue 2.5x Powermate. Videos 4 minutes, 30 FPS, taken with Firecapturer, 35 km away from Madrid center. Registax 6, wavelets scheme 1 of http://www.madpc.co.uk/~peterl/DSOs/GWSchemes.html Thanks again.