Celestial hemisphere:  Northern  ·  Constellation: Cassiopeia (Cas)  ·  Contains:  IC 1795  ·  NGC 896
Fish Head Nebula (IC1795)  in HOO narrowband, Michele Vonci
Fish Head Nebula (IC1795)  in HOO narrowband
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Fish Head Nebula (IC1795) in HOO narrowband

Fish Head Nebula (IC1795)  in HOO narrowband, Michele Vonci
Fish Head Nebula (IC1795)  in HOO narrowband
Powered byPixInsight

Fish Head Nebula (IC1795) in HOO narrowband

Equipment

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Acquisition details

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Description

The nights of January 4th and 5th were quite good, despite some low intermittent clouds (mainly on the 4th). Therefore I had the chance to collect some 10h of data, which is totally unprecedented for my usual standards of acquisition time. This time I pointed my telescope at the Fish Head Nebula, quite happy with the result, although I believe there is still room to improve the processing and I might come up with another version at some point!

Comments

Revisions

  • Fish Head Nebula (IC1795)  in HOO narrowband, Michele Vonci
    Original
  • Fish Head Nebula (IC1795)  in HOO narrowband, Michele Vonci
    B
  • Fish Head Nebula (IC1795)  in HOO narrowband, Michele Vonci
    C
  • Fish Head Nebula (IC1795)  in HOO narrowband, Michele Vonci
    D
  • Final
    Fish Head Nebula (IC1795)  in HOO narrowband, Michele Vonci
    F

B

Description: More contrast and detail on the "fish"

Uploaded: ...

C

Description: I've created a 9.5 hours "superluminance" layer by stacking together the H-a and O(III) data, which I have combined with the colour data

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D

Title: Fish Head Nebula (IC1795) in HOO narrowband Starless Version

Description: I couldn't resist testing the new version of StarNet!

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F

Description: Starless processing where I separated nebula from stars and processed them independently. I'm still not 100% happy but I have the feeling that I'm finally getting the grip of how to process stars decently!

Uploaded: ...

Sky plot

Sky plot

Histogram

Fish Head Nebula (IC1795)  in HOO narrowband, Michele Vonci