Celestial hemisphere:  Northern  ·  Constellation: Cepheus (Cep)
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The Cave Nebula in HαRGB, Brent Newton
The Cave Nebula in HαRGB, Brent Newton

The Cave Nebula in HαRGB

Getting plate-solving status, please wait...
The Cave Nebula in HαRGB, Brent Newton
The Cave Nebula in HαRGB, Brent Newton

The Cave Nebula in HαRGB

Equipment

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Acquisition details

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Description

Catching up on another 2019 Project

Calib/Huosekeeping:

- BPP, CC, SS Weighing, SA, Local Norm, Image Int, Drizzle 2x for the Hα

- Common Crop

- DBE passes

- LFit R, B, to G

- RGB Combine

H Processing:

- Decon using Dynamic PSF, StarMask

- Downsample 2x

- TGVD, MMT (Rista)

- Masked Stretch

- ACDNR (Rista)

- Blending of Broadband stars and Blue channel (starless) to allow easier application of LRGB Combination and to allow blue reflection areas to contribute to final image

RGB Processing:

- Photometric CC

- Blending of H into RGB using LightVortexTutorials method

- Magenta Star Script, HSV Repair

- TGVD, MMT (Rista) for both CNR, LNR

- SCNR for G reduction

- ASH + Masked Stretch

- ACDNR (Rista)

- LRGB Combination

LRGB Processing:

- Dark Structure Enh

- Color Saturation using Star Mask, then Nebula Mask

- Reduction of shadows regions

Comments

Revisions

  • The Cave Nebula in HαRGB, Brent Newton
    Original
  • Final
    The Cave Nebula in HαRGB, Brent Newton
    C
  • The Cave Nebula in HαRGB, Brent Newton
    D

C

Description: 2022 Reprocess

Uploaded: ...

D

Description: Annotated

Uploaded: ...

Sky plot

Sky plot

Histogram

The Cave Nebula in HαRGB, Brent Newton

In these public groups

Central USA

In these collections

ASI1600MM-P 350mm FL
DSO