Celestial hemisphere:  Northern  ·  Constellation: Cepheus (Cep)  ·  Contains:  Fireworks Galaxy  ·  NGC 6939  ·  NGC 6946
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NGC 6946 (Fireworks gal.) and NGC 6939 (open cluster) / Canon 60D + Canon L USM 400mm f/5.6 / 1600iso / SW AZ GTI, patrick cartou
NGC 6946 (Fireworks gal.) and NGC 6939 (open cluster) / Canon 60D + Canon L USM 400mm f/5.6 / 1600iso / SW AZ GTI
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NGC 6946 (Fireworks gal.) and NGC 6939 (open cluster) / Canon 60D + Canon L USM 400mm f/5.6 / 1600iso / SW AZ GTI

Getting plate-solving status, please wait...
NGC 6946 (Fireworks gal.) and NGC 6939 (open cluster) / Canon 60D + Canon L USM 400mm f/5.6 / 1600iso / SW AZ GTI, patrick cartou
NGC 6946 (Fireworks gal.) and NGC 6939 (open cluster) / Canon 60D + Canon L USM 400mm f/5.6 / 1600iso / SW AZ GTI
Powered byPixInsight

NGC 6946 (Fireworks gal.) and NGC 6939 (open cluster) / Canon 60D + Canon L USM 400mm f/5.6 / 1600iso / SW AZ GTI

Equipment

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Acquisition details

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Description

3 hours exposure time planned, only 2H15 in fact (?), 135 x 60"

Canon lens L USM 400mm f/5.6 full open, NO FILTER. ISO 1600

SIRIL 1.0.6 stacking no drizzle for vers A

Comments

Revisions

  • NGC 6946 (Fireworks gal.) and NGC 6939 (open cluster) / Canon 60D + Canon L USM 400mm f/5.6 / 1600iso / SW AZ GTI, patrick cartou
    Original
  • NGC 6946 (Fireworks gal.) and NGC 6939 (open cluster) / Canon 60D + Canon L USM 400mm f/5.6 / 1600iso / SW AZ GTI, patrick cartou
    B
  • Final
    NGC 6946 (Fireworks gal.) and NGC 6939 (open cluster) / Canon 60D + Canon L USM 400mm f/5.6 / 1600iso / SW AZ GTI, patrick cartou
    C

B

Description: New stacking SIRIL 1.0.6 drizzle x 2 .
Image cropped.

Uploaded: ...

C

Description: More colorful version

Uploaded: ...

Sky plot

Sky plot

Histogram

NGC 6946 (Fireworks gal.) and NGC 6939 (open cluster) / Canon 60D + Canon L USM 400mm f/5.6 / 1600iso / SW AZ GTI, patrick cartou