Celestial hemisphere:  Northern  ·  Constellation: Cassiopeia (Cas)  ·  Contains:  IC 1795  ·  IC 1805  ·  IC 1824  ·  NGC 1027  ·  NGC 896  ·  Sh2-190
IC1805 Heart Nebula, Kyle Desrosier
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IC1805 Heart Nebula

IC1805 Heart Nebula, Kyle Desrosier
Powered byPixInsight

IC1805 Heart Nebula

Equipment

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Acquisition details

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Description

Processing Details:

Pre-processing (for each channel):

- Blink

- ImageCalibration

- CosmeticCorrection

- SubframeSelector

- StarAlignment

- ImageIntegration

- DrizzleIntegration

- DynamicCrop

Ha:

- Deconvolution: DynamicPSF, star mask for local support, masked w/ starless binary range mask

- MultiscaleLinearTransform: lightness NR, attenuated w/ inverted low contrast mask

OIII:

- BackgroundModelization

- MultiscaleLinearTransform: lightness NR, attenuated w/ inverted low contrast mask

- LinearFit: -> Ha

HOO:

- PixelMath:

R: Ha*0.85 + OIII*0.15

G: Ha*0.05 + OIII*0.95

B: OIII

- BackgroundNeutralization

- ColorCalibration

- BackgroundModelization

- HistogramTransformation

- TGVDenoise: luminance for local support, heavily attenuated w/ inverted low contrast mask

- HDRMultiscaleTransform: masked w/ starless binary range mask, 80% amount using PixelMath

- LocalHistogramEqualization: large structures, masked w/ starless binary range mask

- LocalHistogramEqualization: small structures, masked w/ starless binary range mask

- DarkStructureEnhance

- MultiscaleMedianTransform: lightness NR, heavily attenuated w/ inverted low contrast mask

- MultiscaleMedianTransform: chrominance NR, attenuated w/ inverted low contrast mask

- ColorSaturation: attenuated w/ inverted low contrast mask

- CurvesTransformation: attenuated w/ inverted low contrast mask

- MorphologicalTransformation: reduced star sizes, masked w/ star mask

- ExponentialTransformation: heavily attenuated w/ inverted low contrast mask

- CurvesTransformation: removed stubborn cyan gradients, masked w/ cyan color mask

Comments

Sky plot

Sky plot

Histogram

IC1805 Heart Nebula, Kyle Desrosier

In these public groups

/r/astrophotography