AMATEUR ASTRONOMY PAGES
Javier Gómez Laina                                                
                                                                M13  in Hercules
            


Object:             M13     - globular cluster -    
Telescope:       COMELLAS  telescope (250 f/5.4 Newton) TV Paracorr, LPS filter.
Camera:           Canon 350d  modified (infrared filter removing)
Exposures:       64 x 300"      (5:20 total exposure)
ISO:                 400
Date:                3 Jun 2006
Guiding:           MX716 on 2x barlowed TV-76
 

Processing:

Darks & Flat calibration
SDMask combining
Dynamic Background Extraction (sky gradient correction)
Masked Histogram & Curves adjust
Wavelets filter

Software:
ImagesPlus, PixInSight, PhotoShop.