Celestial hemisphere:  Southern  ·  Constellation: Orion (Ori)  ·  Contains:  50 zet Ori  ·  Alnitak  ·  B33  ·  Flame Nebula  ·  Horsehead nebula  ·  IC 434  ·  NGC 2023  ·  NGC 2024  ·  Orion B  ·  Sh2-277  ·  The star Alnitak (ζOri)
horsehead nebula (and exsanguinous alnitak; H-alpha, H-beta, O-III -> mono), Thomas
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horsehead nebula (and exsanguinous alnitak; H-alpha, H-beta, O-III -> mono)

Acquisition type: Electronically-Assisted Astronomy (EAA, e.g. based on a live video feed)
horsehead nebula (and exsanguinous alnitak; H-alpha, H-beta, O-III -> mono), Thomas
Powered byPixInsight

horsehead nebula (and exsanguinous alnitak; H-alpha, H-beta, O-III -> mono)

Acquisition type: Electronically-Assisted Astronomy (EAA, e.g. based on a live video feed)

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Description

Testing new QHY268M at horse head nebula (with wrong back focus, no fitting filters, dirt on mirrors, only one dark/missing flats, ragged post processing)

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  • horsehead nebula (and exsanguinous alnitak; H-alpha, H-beta, O-III -> mono), Thomas
    Original
  • Final
    horsehead nebula (and exsanguinous alnitak; H-alpha, H-beta, O-III -> mono), Thomas
    B

B

Description: gradient removal

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horsehead nebula (and exsanguinous alnitak; H-alpha, H-beta, O-III -> mono), Thomas