Howard's Astronomical Adventures
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NGC6559 Region : Bright and dark nebulas in Sagittarius

Nebulosity in Sagittarius

A wonderful collection of emission, reflection and dark nebulas. Click on the image for a larger version (1440x1863, over 1mb in size).

Photograph Information
LocationFlint Hills, KS
TelescopeAP130 @ f6 w/field flattner
CameraCanon 350D, Hutech modified type I
ExposureSum of 18 x 6 minute exposures at ISO 800
Notes55°F, 97%rh, good transparency with average seeing.

Initial RAW conversion, registration and adjustment in IRIS.
Noise reduction in PixInsight LE 1.02
Additional adjustments in Photoshop CS2.

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