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LDN 881 "Frilly Nudibranch Nebula", Sh2-108, DWB 34, 



    
        

            Rolf Dietrich
LDN 881 "Frilly Nudibranch Nebula", Sh2-108, DWB 34
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LDN 881 "Frilly Nudibranch Nebula", Sh2-108, DWB 34

Technical card

Imaging telescopes or lenses: ONTC-Carbon-Newton 800mm/4

Imaging cameras: ASI1600mm Pro

Mounts: EQ6-R

Guiding telescopes or lenses: ONTC-Carbon-Newton 800mm/4

Guiding cameras: zwo ASI 290mini

Software: Fitswork  ·  Sequence Generator Pro  ·  PHD2  ·  Starnet++  ·  ADOBE PHOTOSHOP CS5.5  ·  DeepSkyStacker

Accessory: GPU Coma Corrector


Dates:Sept. 7, 2020Sept. 8, 2020Sept. 9, 2020

Frames:
Astrodon OIII 5nm: 18x300" (gain: 139.00) -20C bin 2x2
Baader Ha 2" 3,5nm: 36x300" (gain: 139.00) -20C bin 1x1
RGB: 6x300" (gain: 139.00) -20C bin 1x1
Baader SII 2" 8.5nm: 12x300" (gain: 139.00) -20C bin 2x2

Integration: 6.0 hours

Avg. Moon age: 20.43 days

Avg. Moon phase: 67.63%

Bortle Dark-Sky Scale: 5.00

Mean SQM: 20.30


Basic astrometry details

Astrometry.net job: 3837805

RA center: 20h 19' 11"

DEC center: +39° 27' 18"

Pixel scale: 0.973 arcsec/pixel

Orientation: 357.226 degrees

Field radius: 0.787 degrees


Resolution: 3516x4641

Locations: My Garden, Heidenheim, Germany

Data source: Backyard

Description

Sadr is about 10 arcmin outside the upper left corner.

A try with a dramatic color scheme, I hope you like it.
Ha = red, OIII = turquoise/blue, SII = yellow

Comments

Author

rodi
Rolf Dietrich
License: None (All rights reserved)
1606
Like

Revisions

  • Final
    LDN 881 "Frilly Nudibranch Nebula", Sh2-108, DWB 34, 



    
        

            Rolf Dietrich
    Original
  • LDN 881 "Frilly Nudibranch Nebula", Sh2-108, DWB 34, 



    
        

            Rolf Dietrich
    B

B

Description: starless

Sky plot

Sky plot

Histogram

LDN 881 "Frilly Nudibranch Nebula", Sh2-108, DWB 34, 



    
        

            Rolf Dietrich

In these public groups

Fine Art Astrophotography