Celestial hemisphere:  Southern  ·  Constellation: Orion (Ori)  ·  Contains:  48 sig Ori  ·  50 zet Ori  ·  Alnitak  ·  B33  ·  Flame Nebula  ·  Horsehead nebula  ·  IC 431  ·  IC 432  ·  IC 434  ·  IC 435  ·  LBN 944  ·  LBN 946  ·  LBN 953  ·  LBN 954  ·  LBN 958  ·  LBN 962  ·  LBN 965  ·  LDN 1635  ·  LDN 1636  ·  NGC 2023  ·  NGC 2024  ·  Orion  ·  Orion B  ·  Sh2-277  ·  The star Alnitak (ζOri)  ·  The star σOri  ·  VdB51
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IC 434 - Horsehead and Flame Nebulas in Narrowband HOS, David Andra
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IC 434 - Horsehead and Flame Nebulas in Narrowband HOS

Getting plate-solving status, please wait...
IC 434 - Horsehead and Flame Nebulas in Narrowband HOS, David Andra
Powered byPixInsight

IC 434 - Horsehead and Flame Nebulas in Narrowband HOS

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Description

IC 434, the Horsehead and Flame Nebula region depicted in RGB=HOS. Total integration is 11 hours, with six-minute, unguided subs, where Ha=47, Oiii=31, and Sii=32 subs. The data from the ZWO ASI6200MM were binned 2x2 in processing. My original intent was to use RGB stars but a lens flare in the blue channel made that problematic. It's not clear to me whether the flare was the result of the Riccardi reducer or the filter. Data collection was November 16-19, 2021.

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Revisions

  • IC 434 - Horsehead and Flame Nebulas in Narrowband HOS, David Andra
    Original
  • Final
    IC 434 - Horsehead and Flame Nebulas in Narrowband HOS, David Andra
    B

B

Description: Added a little sharpening in Affinity.

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IC 434 - Horsehead and Flame Nebulas in Narrowband HOS, David Andra

In these public groups

Central USA