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Description

NGC 7293 (Helix Nebula)

Objective: Vixen 5/750mm Newton
Filter: Astronomik IR-Cut; L: Astronomik UHC, Red: UHC+"Horn R", Green: UHC+"Horn G", Blue: Schott OG530 + BG39
Date: 20.8.2001 01:45
Location: Pulsnitz, Germany 51°10'58''N, 14°01'19''E
IIT: Philips xx1411
Couple optic: Computar 1.3@3.5/25mm
Camera: SONY XC-73CE-LZI
Exposures: u: 49x10.24s, h=u+r: 7x20.48, o=u+g: 6x20.48, c: 48x2.56s
Note: Near horizon  

UHOC Image (with the new deconvolution method)

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UHOC Image (with sharpen method)

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