Celestial hemisphere:  Northern  ·  Constellation: Camelopardalis (Cam)  ·  Contains:  IC 342
IC 342 Galaxy, star-watcher.ch
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IC 342 Galaxy, star-watcher.ch
Powered byPixInsight

Equipment

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Acquisition details

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Description

f/5.6

Image A/B: 7. Sep. 2016 (1 session)

40x180" ISO1600 (2h)

21 darks, 39 bias

Image C: 7./8. Sep. 2016 (2 sessions)

62x180" ISO1600 (3.1h)

39 darks, 76 bias

Image D/E: 7./8. Sep. 2016 (2 sessions)

64x180" ISO1600 (3.2h)

33 darks (sorted out 6 darks with distinctly lower temperatures than the others...), 76 bias

I used for the first time SubFrameSelector in PixInsight to sort out bad subs (I'd to fight with clouds...). 64 lights re-processed (total 90 lights from 2 sessions).

Image F: 7./8./9. Sep. 2016 (3 sessions)

110x180" ISO1600 (5.5h)

51 darks, 115 bias

Image G: 7./8./9. Sep. 2016 (3 sessions)

123x180" ISO1600 (6.2h)

51 darks, 115 bias

Comments

Revisions

  • IC 342 Galaxy, star-watcher.ch
    Original
  • IC 342 Galaxy, star-watcher.ch
    B
  • IC 342 Galaxy, star-watcher.ch
    C
  • IC 342 Galaxy, star-watcher.ch
    D
  • IC 342 Galaxy, star-watcher.ch
    E
  • IC 342 Galaxy, star-watcher.ch
    F
  • IC 342 Galaxy, star-watcher.ch
    G
  • Final
    IC 342 Galaxy, star-watcher.ch
    H

B

Description: 7. Sep. 2016 (1 session)

Uploaded: ...

C

Description: 7./8. Sep. 2016 (2 sessions)

Uploaded: ...

D

Description: 7./8. Sep. 2016 (2 sessions) - completely new stacked and processed

Uploaded: ...

E

Description: 7./8. Sep. 2016 (2 sessions) - less contrast

Uploaded: ...

G

Description: 7./8./9. Sep. 2016 (3 sessions)

Uploaded: ...

H

Description: More noise reduction

Uploaded: ...

Histogram

IC 342 Galaxy, star-watcher.ch

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