Celestial hemisphere:  Southern  ·  Constellation: Orion (Ori)  ·  Contains:  Great Nebula in Orion  ·  M 42  ·  M 43  ·  NGC 1973  ·  NGC 1975  ·  NGC 1976  ·  NGC 1977  ·  NGC 1980  ·  NGC 1981  ·  NGC 1982  ·  The star 42Ori  ·  The star 45Ori  ·  The star θ1Ori  ·  The star θ2Ori  ·  The star ιOri
M42 The Orion Nebula, Scott Stefanatz
M42 The Orion Nebula
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M42 The Orion Nebula

Acquisition type: Electronically-Assisted Astronomy (EAA, e.g. based on a live video feed)
M42 The Orion Nebula, Scott Stefanatz
M42 The Orion Nebula
Powered byPixInsight

M42 The Orion Nebula

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

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Description

M42 the Orion Nebula

sII=88*30s

Ha=88*30

Ha=88*5s

OIII=88*30s

pixelmath is

r=S H30 H5

G= H30 H5 OIII

b= OIII

Comments

Revisions

  • Final
    M42 The Orion Nebula, Scott Stefanatz
    Original
  • M42 The Orion Nebula, Scott Stefanatz
    B
  • M42 The Orion Nebula, Scott Stefanatz
    C
  • M42 The Orion Nebula, Scott Stefanatz
    D

B

Description: new Pixelmath equasion
R= SII + Ha30s
G=HA5s + OIII
B=OIII

Uploaded: ...

C

Description: This has a few HDR Multiscale Transform Iterations performed on it bringing out the Trapezium.

Uploaded: ...

D

Description: upped the saturation and did an Automatic Background Extraction

Uploaded: ...

Sky plot

Sky plot

Histogram

M42 The Orion Nebula, Scott Stefanatz