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Sadr Nebulosity and Surroundings, Gabriel R. Santos (grsotnas)
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Sadr Nebulosity and Surroundings

Getting plate-solving status, please wait...
Sadr Nebulosity and Surroundings, Gabriel R. Santos (grsotnas)
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Sadr Nebulosity and Surroundings

Equipment

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Acquisition details

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Description

*Please check the full image 2400px - resized from original)*

Constructive criticism, comments and suggestions are more than welcome in the comments section. Thank's for taking your time to look at this image.

Taken from Rural Skies (Bortle 3-4; NELM ~6.2; SQM ~21.6*calculated), from Cristina, MG, Brazil (22ºS latitude).

Date and Time: July 30th, 2016, at 22:30h (UTC-3, start of capture)

Camera: Unmodded Canon T4i/650D, at ISO 1600

Lens: Tamron 70-200mm f/2.8, at 200mm, operated at f/3.5

Mount: Sky-Watcher HEQ5, tracking, controlled with EQASCOM, unguided

Exposure Detail: 29x120s (total 58min)

Comments

Revisions

  • Sadr Nebulosity and Surroundings, Gabriel R. Santos (grsotnas)
    Original
  • Sadr Nebulosity and Surroundings, Gabriel R. Santos (grsotnas)
    B
  • Final
    Sadr Nebulosity and Surroundings, Gabriel R. Santos (grsotnas)
    C

B

Description: Enhanced contrast, color and gradient correction

Uploaded: ...

C

Description: More agressive star shrinking and curves adjustment to better show nebulosity

Uploaded: ...

Sky plot

Sky plot

Histogram

Sadr Nebulosity and Surroundings, Gabriel R. Santos (grsotnas)