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NGC 5139 DETAILS OF PROCESSING

(Versión en Castellano)

The following one is a description of all the stages of the processing.

General Information:

Objetc: NGC 5139
Camera: Canon EOS 5D MarkII - Filtro Type I Hutech
Telescope: Takahashi 106 - Focal Leng 530 mm - f/5.
Number of original captures: 20 x 30 seconds y 31 x 2 minutes . ISO 800
Tiempo total: 72 minutos.
Program used: PixInsight.
Comments: Guided with WO60 mm and Lodestar from Pilar - Buenos Aires. Bad weather conditions with variable nubosity.


 Integration of bias to generate MasterBias

Calibration of Flats with MasterBias

Integration of calibrated flats to generate MasterFlat

Calibration of light with MasterBias and MasterFlat

Debayerized of calibrated images with the script BatchDeBayer and then StarAlignment

Integration

Correction of borders with DynamicCrop

 DBE

DBE - background and sustraction

Color Calibration

Values to generate starmask

ATWT protecting stars with star mask

Script MaskedStretch

Crominance Noise Reduction 

Animation before and after noise reduction

 L Mask applying histograms to the inverted luminance

HDRWavelets with Lmask protecting background

ColorSaturation with Lmask protecting the background

Morphologial Transformation with Lmask protecting the background

First finishing touch of curves (H)

Histogram

SCNR to green

UnSharp protecting background with Lmask 

Second finishing touch of curves (RGB)

Asign profile sRGB IEC61966-2.1, Resample and last finishing touch of curves

Corp of the image