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
M42/43, Ulli_K
M42/43
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M42/43

M42/43, Ulli_K
M42/43
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M42/43

Equipment

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Acquisition details

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Description

Taken from my backyard with Vixen R200SS and Canon 6Da. For the fist time I was testing lower ISO with longer exposure time to reduce noise. This was quite effective. The noise of the 6D is so much lower compared to the 760D

Comments

Revisions

  • Final
    M42/43, Ulli_K
    Original
  • M42/43, Ulli_K
    B

B

Description: Same raw data, but this time with darks. The temperature of the darks was 10K higher than the raw data. Anyway they helped a lot reducing the noise in the darker part.
Unfortunately the center is overexposed. I hope to do some light with reduced exposure this winter.

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Sky plot

Sky plot

Histogram

M42/43, Ulli_K

In these public groups

Imaged with APT
Messier Objects

In these collections

Messier