Contains: NGC 7538
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Cave Nebula - LRGB

Technical card

Resolution: 4044x2784

Dates: Sept. 21, 2014

Frames:
Astrodon E-series Lum: 12x900" -20C bin 1x1
Astrodon Red G2E: 12x300" -20C bin 1x1
Blue Astrodon G2E: 12x300" -20C bin 1x1
Astrodon Green G2E: 12x300" -20C bin 1x1

Integration: 6.0 hours

Avg. Moon age: 27.02 days

Avg. Moon phase: 6.95%

Astrometry.net job: 622537

RA center: 345.176 degrees

DEC center: 62.119 degrees

Orientation: 179.371 degrees

Field radius: 2.385 degrees

Description

Original is the newest revision. Differences between Original and C:
- Reduced stars
- Removed chromatic noise
- Reduced blue using histogram
- Reduced red saturation around the Cave nebula

Comments and criticisms are always welcome!

Thank you for stopping on by,

-Hytham

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Hytham
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Cave Nebula - LRGB, Hytham