Hemisphere:  Northern  ·  Constellation: Cygnus (Cyg)
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LBN 325 in Cygnus - two panel mosaic, 



    
        

            Steve Milne
LBN 325 in Cygnus - two panel mosaic
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LBN 325 in Cygnus - two panel mosaic

Technical card

Imaging telescopes or lenses: Takahashi FSQ106ED

Imaging cameras: QSI683wsg

Mounts: 10 Micron GM1000HPS

Guiding telescopes or lenses: Takahashi FSQ106ED

Guiding cameras: QSI683wsg

Software: Sequence Generator Pro  ·  Adobe Photoshop 6 CS  ·  Pixinsight 1.8

Filters: Astrodon Ha 5nm  ·  Astrodon Tru-Balance LRGB E-Series Gen 2 Blue  ·  Astrodon Tru-Balance LRGB E-Series Gen 2 Green  ·  Astrodon Tru-Balance LRGB E-Series Gen 2 Red  ·  Astrodon Tru-Balance LRGB E-Series Gen 2 Luminance


Dates:Aug. 21, 2020

Frames:
Astrodon Tru-Balance LRGB E-Series Gen 2 Blue: 40x600" bin 1x1
Astrodon Tru-Balance LRGB E-Series Gen 2 Green: 40x600" bin 1x1
Astrodon Ha 5nm: 55x1200" bin 1x1
Astrodon Tru-Balance LRGB E-Series Gen 2 Luminance: 60x600" bin 1x1
Astrodon OIII 5nm: 9x1200" bin 1x1
Astrodon Tru-Balance LRGB E-Series Gen 2 Red: 40x600" bin 1x1

Integration: 51.3 hours

Avg. Moon age: 2.70 days

Avg. Moon phase: 8.02%


Basic astrometry details

Astrometry.net job: 4197623

RA center: 20h 18' 39"

DEC center: +45° 44' 34"

Pixel scale: 2.092 arcsec/pixel

Orientation: 90.823 degrees

Field radius: 1.605 degrees


Resolution: 3216x4491

Locations: E-EyE, Fregenal de la Sierra, Extremadura, Spain

Data source: Own remote observatory

Remote source: e-EyE Extremadura

Description

LBN 325 is a large emission nebula in the constellation of Cygnus.

This is a two panel mosaic photographed between 11 June and 21 August 2020 from a rig in Spain that is privately owned and operated by Barry Wilson and me.

Capture details are as follows:

Telescope: Takahashi FSQ 106
Camera: QSI 683
Filters: Astrodon
Mount: 10 Micron GM1000HPS

Ha: 55 x 1200s
OIII: 9 x 1200s
Lum: 60 x 600s
Red: 40 x 600s
Green: 40 x 600s
Blue: 40 x 600s

A total of 51 hours and 20 minutes exposure.

Processing: Steve Milne
Data: Steve Milne & Barry Wilson

Comments

Revisions

    LBN 325 in Cygnus - two panel mosaic, 



    
        

            Steve Milne
    Original
  • Final
    LBN 325 in Cygnus - two panel mosaic, 



    
        

            Steve Milne
    B

B

Description: This is a February 2021 re-work of the data. At the time, we did capture a small amount of OIII but, for various reasons, this was not included in the final mosaic. I have attempted to incorporate it here. I've also tried to bring out a little more of the fainter Ha elements.

Uploaded: ...

Sky plot

Sky plot

Histogram

LBN 325 in Cygnus - two panel mosaic, 



    
        

            Steve Milne