Celestial hemisphere:  Northern  ·  Constellation: Cepheus (Cep)  ·  Contains:  The star 16Cep  ·  The star 24Cep
The Dark Shark Nebula (LDN1235), Marc Schuh
The Dark Shark Nebula (LDN1235)
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The Dark Shark Nebula (LDN1235)

The Dark Shark Nebula (LDN1235), Marc Schuh
The Dark Shark Nebula (LDN1235)
Powered byPixInsight

The Dark Shark Nebula (LDN1235)

Equipment

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Acquisition details

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Description

Frames each 100 s:

L 168

R 58

G 56

B 41

total: 323 x 100 s = 9.25 h

Processing:

RGB:

Combine using channel combination, DBE, PCC with BackgroundNeutralization, HT, ArcsinhStretch, HT, BackgroundNeutralization, Resample to match drizzle image, Curves, ACDNR

Luminance:

TGV, MMT, Masked Stretch, Curves, LHE

Combine using LRGBCombination, Star reduction, Curcves, MLT, Curves, HT, MMT, Resample. Fix one weird looking star in gimp

Comments

Revisions

    The Dark Shark Nebula (LDN1235), Marc Schuh
    Original
  • Final
    The Dark Shark Nebula (LDN1235), Marc Schuh
    B

B

Description: Slight adjustments of the noise profile with MMT to calm the background down a bit

Uploaded: ...

Sky plot

Sky plot

Histogram

The Dark Shark Nebula (LDN1235), Marc Schuh

In these public groups

/r/astrophotography