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Exposure Data: |
15.02.2003.
LRGB: L=3x5min. (2x2), R=2x5min. (4x4), G=2x5min. (4x4), B=2x5min. (4x4), compl.
3/4 hour.
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Processing: |
Acquired via Starlight Xpress-Software, no darks+flats, Median combined (1:1,1:1,3) in MaxIm DL,
RL-deconvolved
in AIP4Win, registered in RegiStar, LRGB combined and many other
processing steps in Photoshop and Neat Image.
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Optical System: |
348/3007mm Hypergraph-Cassegrain,
Starlight Xpress SXV-H9, AstroMechanik Filter wheel AM4 and Idas
LRGB-Filterset Type 2, Astro-Physics 1200 QMD with Koch FS-2-GoTo. Off-axis guided with Starlight Xpress MX 516
without AO7.
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Comments: |
CCD-Camera first light picture taken
during full moon. Average FWHM was 2,5 arc-seconds,
Very noisy color channels, they need more exposure time under darker sky.
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Author: |
Michael Breite
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