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Caldwell 9 - Cave Nebula, 



    
        

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Caldwell 9 - Cave Nebula

Getting plate-solving status, please wait...
Caldwell 9 - Cave Nebula, 



    
        

            star-watcher.ch
Powered byPixInsight

Caldwell 9 - Cave Nebula

Equipment

Imaging Telescopes Or Lenses
Canon EF 400mm f/5.6L USM
Imaging Cameras
Canon EOS 70Da
Mounts
iOptron GEM28
Filters
Astronomik UV-IR Block L-2 Clip Filter
Software
Pleiades Astrophoto PixInsight · Adobe Lightroom 6 (Adobe Lightroom)
Guiding Telescopes Or Lenses
Orion Mini 50mm Guide Scope
Guiding Cameras
Lacerta MGEN 2

Acquisition details

Dates:
Aug. 13, 2021 ·  Aug. 31, 2021
Frames:
Astronomik UV-IR Block L-2 Clip Filter: 58x120" (1h 56') ISO1600 f/5.6
Astronomik UV-IR Block L-2 Clip Filter: 34x180" (1h 42') ISO1600 f/5.6
Integration:
3h 38'
Darks:
49
Flats:
77
Bias:
51
Avg. Moon age:
14.15 days
Avg. Moon phase:
32.64%
Bortle Dark-Sky Scale:
5.00
Temperature:
21.00

RA center: 22h56m16s.59

DEC center: +62°1005.6

Pixel scale: 2.152 arcsec/pixel

Orientation: 179.689 degrees

Field radius: 1.835 degrees

WCS transformation: thin plate spline

More info:Open 

Resolution: 5142x3354

Locations: Derendingen 454m, Solothurn, SO, Switzerland

Data source: Backyard

Description

Still not happy with DEC performance, but at least I can setup the mount in the darkness without light now :-)

Comments

Revisions

  • Caldwell 9 - Cave Nebula, 



    
        

            star-watcher.ch
    Original
  • Final
    Caldwell 9 - Cave Nebula, 



    
        

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    B

B

Description: Added more data. EZ Processing Suite integrated in my usual workflow.

Uploaded: ...

Sky plot

Sky plot

Histogram

Caldwell 9 - Cave Nebula, 



    
        

            star-watcher.ch