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Cave Nebula Sh2-155, 




    

        Barry Wilson
Cave Nebula Sh2-155

Cave Nebula Sh2-155

Technical card

Resolution: 3080x2330

Dates: Aug. 13, 2018

Frames:
Astrodon 5nm Ha: 27x1200" bin 1x1
Astrodon E-Series Blue filter: 33x600" bin 1x1
Astrodon E-Series Green filter: 35x600" bin 1x1
Astrodon E-Series Red filter: 35x600" bin 1x1
Astrodon Luminance E-Series: 43x600" bin 1x1

Integration: 33.3 hours

Avg. Moon age: 2.40 days

Avg. Moon phase: 6.40%

Astrometry.net job: 2213613

RA center: 344.315 degrees

DEC center: 62.536 degrees

Pixel scale: 2.092 arcsec/pixel

Orientation: 91.040 degrees

Field radius: 1.122 degrees

Locations: Entre Encinas y Estrellas E-EyE, Fregenal de la Sierra, Extremadura, Spain

Data source: Own remote observatory

Description

A firm favourite of mine full of interesting details like the faint blue reflection nebula, dark dust, emerging new stars and colourful starfield. I especially like the 'corkscrew' like dark dust cloud at bottom of the frame.

I have been fortunate to add to the fine data from e-Eye with some subs taken last summer with the same Tak FSQ106 and ccd when we were testing before installation in Spain.

Data acquisition: Steve Milne & Barry Wilson
Image Processing: Barry Wilson

Comments

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Barry-Wilson
Barry Wilson
License: None (All rights reserved)
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  • Cave Nebula Sh2-155, 




    

        Barry Wilson
    Original
  • Final
    Cave Nebula Sh2-155, 




    

        Barry Wilson
    B

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Cave Nebula Sh2-155, 




    

        Barry Wilson

In these public groups

Entre Encinas y Estrellas (e-EyE)