Celestial hemisphere:  Southern  ·  Constellation: Orion (Ori)  ·  Contains:  41 the01 Ori  ·  42 c Ori  ·  43 the02 Ori  ·  44 iot Ori  ·  45 Ori  ·  De Mairan's nebula  ·  Great Orion Nebula  ·  Hatysa  ·  IC 420  ·  Lower Sword  ·  M 42  ·  M 43  ·  Mairan's Nebula  ·  NGC 1973  ·  NGC 1975  ·  NGC 1976  ·  NGC 1977  ·  NGC 1980  ·  NGC 1981  ·  NGC 1982  ·  NGC 1999  ·  Orion Nebula  ·  Sh2-279  ·  Sh2-281  ·  The star 42Ori  ·  The star 45Ori  ·  The star θ1Ori  ·  The star θ2Ori  ·  The star ιOri  ·  Upper Sword  ·  And 2 more.
Orion, second try, Lukas Šalkauskas
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Orion, second try

Orion, second try, Lukas Šalkauskas
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Orion, second try

Equipment

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Acquisition details

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Description

Orion, second try with new optics (WO GT71 II APO). Bad polar alignment.

ISO 800

light: 135x5sec

dark: 260

flat: 80

bias: 80

Comments

Revisions

  • Orion, second try, Lukas Šalkauskas
    Original
  • Orion, second try, Lukas Šalkauskas
    B
  • Final
    Orion, second try, Lukas Šalkauskas
    D

B

Description: some more edits with pixinsight

Uploaded: ...

D

Description: data re-process with new skills using pixinsight, slightly different crop.

Uploaded: ...

Sky plot

Sky plot

Histogram

Orion, second try, Lukas Šalkauskas