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Cocoon nebula
Javier Gómez
Laina
(click on the image
for a full
resolution view)
Object:
IC5146 - emission & reflection nebula
-
Telescope:
Luminance:
COMELLAS
telescope (250
f/4.8 Newton). Lumicon coma corrector.
RGB:
TeleVue 76 piggy-backed on Newton
Cameras:
Lum: Artemis ART4021
RGB: Canon 350d (infrared
filter removed)
Filters:
Lum & RGB: idas LPS
Exposures:
Lum:
286 x 300" (23:50 total)
RGB: 256 x 300" (21:20 total)
Resolution:
1.28"/pixel (largest size)
Date:
4 - 7 Sep 2007
Guiding:
MX716 on Off-Axis
Guider
Processing:
Bias, Darks & Flat
calibration
SDMask combining
Histogram,
Curves and wavelets adjust
LRGB
combined
ACDNR
noise reduction in PI
Software:
MaximDL, ImagesPlus,
PixInSight,
PhotoShop.