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Contains:  NGC 7318, NGC 7319, NGC 7320, NGC 7331, NGC 7335, NGC 7337, NGC 7343, Stephan's Quintet
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NGC7331 and Quintet in mix broad and narrow band, 


NGC7331 and Quintet in mix broad and narrow band
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Technical card

Imaging telescopes or lenses: Astro-Physics 130 EDFGT

Imaging cameras: QSI 683 ws

Mounts: ASA DDM60Pro

Software: MaximDL  ·  Pixinsight

Filters: L  ·  B  ·  Astrodon H-alpha 5nm

Dates:Sept. 19, 2017

Frames: 170x300"

Integration: 14.2 hours

Avg. Moon age: 28.80 days

Avg. Moon phase: 0.61%

Basic astrometry details job: 2030028

RA center: 22h 36' 49"

DEC center: +34° 12' 50"

Pixel scale: 1.945 arcsec/pixel

Orientation: 92.631 degrees

Field radius: 0.711 degrees

Resolution: 2121x1558

Locations: Observatorio "Mar de la Frau", Cambrils, Spain

Data source: Backyard


Classical field with NGC7331 and friends, and much farther away, Stefan's Quintet. Used a minimalistic combination of broad (luminance, blue) and narrow (H-alpha) filters.



License: None (All rights reserved)

Sky plot

Sky plot


NGC7331 and Quintet in mix broad and narrow band,