by Marcos L Rockenbach
Local: Caxias do Sul / Brazil
Left: Solar rays - local time 07h31 min. Camera Panasonic Lumix DMC-ZS1, ISO 80, 1/320. Stack 03 pictures, contrast and brightness Photoshop CS4.
Right: Sun H-alpha. Telescope Coronado PST doublestacked. Camera Panasonic Lumix DMC-ZS1, 1/15 and 1/20, ISO 200. Eyepiece: Celestron X-Cel 18mm. Local time: 09h12min to 09h14mi m. Stack 25 pictures. Original pictures black and white. colour, constrat, brightnes and stack Photoshop CS4/RegiStax5.