Local: Caxias do Sul / Brazil
Date: 26/07/2011
Cloud iridiscence: Scenery - mosaic 02 pictures. Camera Panasonic Lumix DMC-FH20, ISO 80, 1/1600. Local time: 10h41 min. Small pictures: local time 10h40 min. Contrast and brightness Photoshop CS4.
Sun h-alpha: Telescope Coronado PST doublestacked. Eyepiece Celestron X-Cel 18 mm. Camera: Panasonic Lumix DMC-ZS1, ISO 80, 1/15. Stack 10 pictures. Local time: 08h05min. Original pictures black and white. Color, contrast and brightness Photoshop CS4.
Marcos L Rockenbach