Lunt LS50THa/B600PT 50/350, mount CGEM, camera ZWO ASI 174MM. Sunspots RA 3140, 3141 and 3145. 13/11/2021 11: 32 UT. Piera - Barcelona - SPAIN
lujafer
Very nice. What did you use to take and process the images?
JohnD
The images were acquired with the Firecapture program. Later use PIPP to center all the frames and Registax to stack and obtain the image in TIFF format. Finally touch up the image with the Photoshop CS5 program. Cheers.
