Celestial hemisphere:  Northern  ·  Constellation: Cygnus (Cyg)  ·  Contains:  Crescent Nebula  ·  NGC 6888  ·  Sh2-105
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NGC 6888, the Crescent Nebula, Patrick Hsieh
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NGC 6888, the Crescent Nebula

Getting plate-solving status, please wait...
NGC 6888, the Crescent Nebula, Patrick Hsieh
Powered byPixInsight

NGC 6888, the Crescent Nebula

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Description

Finally had a chance to grab some Oiii for this image, might add Sii in the future. Had lots of challenges with iffy seeing and guiding, but the ASI6200 does really well with a relatively small number of frames, I think the background/pattern noise is much lower than with the ASI1600.

25xHa, 600 sec

11xOiii, 900 sec

Comments

Revisions

  • NGC 6888, the Crescent Nebula, Patrick Hsieh
    Original
  • Final
    NGC 6888, the Crescent Nebula, Patrick Hsieh
    B

B

Description: Recombined using the PIP (power of inverted pixels) method I just found on TheColdestNights.com. Very pleased, encourage all to check out that method.
https://thecoldestnights.com/2020/06/pixinsight-dynamic-narrowband-combinations-with-pixelmath/

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NGC 6888, the Crescent Nebula, Patrick Hsieh