Celestial hemisphere:  Southern  ·  Constellation: Orion (Ori)  ·  Contains:  34 Ori)  ·  41 Ori A)  ·  42 Ori)  ·  43 Ori)  ·  44 Ori)  ·  46 Ori)  ·  48 Ori  ·  50 Ori)  ·  51 Ori  ·  Flame Nebula  ·  Great Orion Nebula  ·  IC 426  ·  IC 431  ·  IC 432  ·  IC 434  ·  Lower Sword  ·  M 42  ·  M 43  ·  Mairan's Nebula  ·  NGC 1975  ·  NGC 1976  ·  NGC 1977  ·  NGC 1980  ·  NGC 1981  ·  NGC 1982  ·  NGC 2023  ·  NGC 2024  ·  NGC 2064  ·  Orion B  ·  Orion Nebula  ·  And 13 more.
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Horsehead with Great Orion Nebula, Kevin Dunn
Horsehead with Great Orion Nebula
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Horsehead with Great Orion Nebula

Acquisition type: Electronically-Assisted Astronomy (EAA, e.g. based on a live video feed)
Getting plate-solving status, please wait...
Horsehead with Great Orion Nebula, Kevin Dunn
Horsehead with Great Orion Nebula
Powered byPixInsight

Horsehead with Great Orion Nebula

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

Equipment

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Acquisition details

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Comments

Revisions

  • Horsehead with Great Orion Nebula, Kevin Dunn
    Original
  • Horsehead with Great Orion Nebula, Kevin Dunn
    B
  • Horsehead with Great Orion Nebula, Kevin Dunn
    C
  • Final
    Horsehead with Great Orion Nebula, Kevin Dunn
    D
  • Horsehead with Great Orion Nebula, Kevin Dunn
    E
  • Horsehead with Great Orion Nebula, Kevin Dunn
    F
  • Horsehead with Great Orion Nebula, Kevin Dunn
    G
  • Horsehead with Great Orion Nebula, Kevin Dunn
    H
  • Horsehead with Great Orion Nebula, Kevin Dunn
    J
  • Horsehead with Great Orion Nebula, Kevin Dunn
    K
  • Horsehead with Great Orion Nebula, Kevin Dunn
    L

B

Description: Pixinsight Standard Galaxy treatment

Uploaded: ...

C

Description: PI curve stretch to bring up background and subdue M42

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D

Description: Curves applied to nebula only, not stars

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E

Description: Processed in Pixinsight with SPCC, GradCorr, Tgv, Hist, and Curves. 7:42 time spend in processing. Diffuse parts of the nebula are visible.

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F

Description: Processed in Pixinsight using SPCC, GradCorr, NoiseXterminator, Hist and Curves. Diffuse parts of the nebula are visible and smoothed out. 6:13 spent in processing.

Uploaded: ...

G

Description: Processed in Pixinsight using SPCC, GradCorr, NoiseXterminator, StarXterminator, Hist, and Curves. Stars were processed separately from nebula. 18:48 time spent in processing.

Uploaded: ...

H

Description: Processed in Pixinsight using SPCC, GradCorr, BlurXterminator, NoiseXterminator, StarXterminator, Hist, and Curves. 15:30 time spent in processing.

Uploaded: ...

J

Description: Processed in Pixinsight using SPCC, GradCorr, Hist, and Curves. 7:58 time spent processing.

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K

Description: Processed in Siril with PCC and Starmask. 15:45 total time spent processing.

Uploaded: ...

L

Description: Quick processing with Siril including PCC and Histogram. 4:22 total time spent processing.

Uploaded: ...

Sky plot

Sky plot

Histogram

Horsehead with Great Orion Nebula, Kevin Dunn

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Large Nebulae