Total 1:45 hours = 7 frames x 15 min each Officina Stellare Riccardi-Honders Veloce 200 RH OTA ASA DDM60 Pro Mount - UNGUIDED Officina Stellare - http://www.officinastellare.com/products_scheda.php?idProd=15 On my site - http://www.pbase.com/boren/officina_stellare_riccardihonders_veloce_rh_200 Deeper technical informaiton on the Riccardi-Honders design - http://www.telescope-optics.net/honders_camera.htm ASA DDM60 Pro - http://www.astrosysteme.at/eng/mount_ddm60.html On my site - http://www.pbase.com/boren/asa_ddm60_pro SBIG ST8300M, Ha Astrodon Gen II 5 nm This image is: 3352x2532 pixels; 1.86"/Pixel Focal Length 599.8 mm Roundness 0.016 FWHM 2.751 Location RA 06h 31m 57s, Dec +04° 56' 30" / Pos Angle +270° 59' For a 1570x1186 pixels version of this image see: http://www.pbase.com/image/153975424/original