Celestial hemisphere:  Northern  ·  Constellation: Cassiopeia (Cas)  ·  Contains:  IC 59  ·  IC 63  ·  The star Navi (γCas)  ·  gamma Cas nebula
Ghost of Cassiopeiae - HaRGB, JanD
Ghost of Cassiopeiae - HaRGB
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Ghost of Cassiopeiae - HaRGB

Ghost of Cassiopeiae - HaRGB, JanD
Ghost of Cassiopeiae - HaRGB
Powered byPixInsight

Ghost of Cassiopeiae - HaRGB

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Description

Ghost of Cassiopeiae - RGB data from DSLR with Astronomik CLS filter, Ha data with Astronomik 12nm Ha filter.

This is my first composite. The effect of the Ha data is not very strong. I think I did a rookie mistake in chosing a to short exposure time for Ha and the total integration time might be also too low. Next time I do better...

Best,

Jan

Comments

Revisions

  • Ghost of Cassiopeiae - HaRGB, JanD
    Original
  • Ghost of Cassiopeiae - HaRGB, JanD
    B
  • Ghost of Cassiopeiae - HaRGB, JanD
    C
  • Final
    Ghost of Cassiopeiae - HaRGB, JanD
    D

B

Description: RGB

Uploaded: ...

C

Description: HaRGB

Uploaded: ...

D

Description: Better background extraction. More agressive stretch.

Uploaded: ...

Sky plot

Sky plot

Histogram

Ghost of Cassiopeiae - HaRGB, JanD

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