photo sharing and upload picture albums photo forums search pictures popular photos photography help login
Rich Maruzzi | all galleries >> Astrophotography >> Sun > 2005_1119_Sun-Ha_4X
previous | next

2005_1119_Sun-Ha_4X

Sun in Hydrogen Alpha light

Camera: Canon EOS 300D Digital Rebel
Exposure: 1/100s R disk + 1/4s R proms @ ISO200
Scope: Coronado PST w/2-2x barlows, 1600mm, f/40
Mount: Celestron ASGT
Processing: RAW file conversion, levels, curves and colorization in PSCS. Red channel used for disk and proms.


other sizes: small medium large original auto
comment | share