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Contains:  Blue Flash Nebula, NGC 6905, NGC6905, PK061-09.1
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NGC 6905 The Blue Flash Nebula

Imaging telescopes or lenses: APM Telescopes TMB - LZOS Apo refractor 152/1200

Imaging cameras: QSI 6120wsg-8

Mounts: 10Micron GM2000HPS II

Guiding cameras: Starlight Xpress Lodestar Autoguider X2

Filters: Astrodon Blue  ·  Astrodon Lum  ·  Green  ·  Red  ·  Astrodon SII 5nm  ·  Astrodon 5nm H-Alpha filter

Astrodon 5nm H-Alpha filter: 58x900" bin 1x1
Astrodon Blue: 10x300" bin 1x1
Green: 10x300" bin 1x1
Astrodon Lum: 24x120" bin 1x1
Astrodon Lum: 300x28" bin 1x1
Astrodon OIII 3 nm: 145x300" bin 1x1
Red: 11x300" bin 1x1

Integration: 32.3 hours job: 3855463

RA center: 20h 22' 22"

DEC center: +20° 6' 10"

Pixel scale: 0.534 arcsec/pixel

Orientation: -3.638 degrees

Field radius: 0.074 degrees

Resolution: 832x561

Locations: e-Eye, Fregenal de la Sierra, Extramadura, Spain

Data source: Own remote observatory

Remote source: e-EyE Extremadura


A bright planetary nebula in the constellation Delphinus. It is estimated to be around 7,500 light years from Earth.



Peter Goodhew
License: None (All rights reserved)



Description: Wide field

Sky plot

Sky plot


NGC 6905 The Blue Flash Nebula, 


            Peter Goodhew