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IC5146 F10: 1 1/4" Luminance Filter in EFW2: Individual Image Sub and Calibrated Sub -- Meade Red. Internals Removed -- "Long" , niteman1946

IC5146 F10: 1 1/4" Luminance Filter in EFW2: Individual Image Sub and Calibrated Sub -- Meade Red. Internals Removed -- "Long"

Description

Upper L/H: Line Profile of Individual Sub image

Lower L/H: Individual Sub image

Upper R/H: Line Profile of Calibrated image

Lower R/H: Calibrated image

This Individual Sub image was shot through the 1 1/4" Luminance filter on the EFW2 filter wheel. Only the internals of the Meade f'6.3 reducer were removed from the light path for this image. Note how little the Individual Sub curve drops as a result of the "shoulders".

Comments

Histogram

IC5146 F10: 1 1/4" Luminance Filter in EFW2: Individual Image Sub and Calibrated Sub -- Meade Red. Internals Removed -- "Long" , niteman1946