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Contains:  North America nebula, NGC 7000, NGC 6997, Pelican nebula, IC 5070, The star 57Cyg, The star 56Cyg
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NGC 7000 & IC 5070 - APP Mosaic Test [Ha], 





    
        

            jdifool
NGC 7000 & IC 5070 - APP Mosaic Test [Ha]

NGC 7000 & IC 5070 - APP Mosaic Test [Ha]

Technical card

Resolution: 5136x3600

Dates:Aug. 19, 2018May 29, 2019July 10, 2019

Frames:
Baader Planetarium Baader 1,25" H-Alpha 7nm: 100x120" (gain: 139.00) -15C bin 1x1
Baader Planetarium Baader 1,25" H-Alpha 7nm: 130x180" (gain: 139.00) -15C bin 1x1

Integration: 9.8 hours

Darks: ~83

Flats: ~46

Flat darks: ~50

Bias: ~200

Avg. Moon age: 13.88 days

Avg. Moon phase: 49.15%

Bortle Dark-Sky Scale: 5.00

Astrometry.net job: 2792922

RA center: 313.639 degrees

DEC center: 44.026 degrees

Pixel scale: 1.620 arcsec/pixel

Orientation: 1.412 degrees

Field radius: 1.412 degrees

Locations: Terrassensternwarte, Berlin, Germany

Data source: Backyard

Description

I recently downloaded a trial version from Astro Pixel Processor, which i heard has a great mosaic tool. To test out this feature i grabbed 3 Ha integrations that where originally not intended to go into a mosaic. So they did not line up very well, but should be good enough for the test.

Each panel consists of at least 3 hours of integration time. One panel (the one with the pelican nebula) was made of 120s subs, the other two panels were created by using 180s subs. The resulting mosaic reveals, that the pelican nebula panel has a lot more noise in it.

I am very pleased how easy it is to create a mosaic with APP. Simply load your stacked images, make a few settings, start the integration and you are done. In case your chosen settings are somewhat wrong, APP warns you and suggests better options. Easy.

Revision B shows the resulting, unprocessed mosaic as produced by APP, with a simple STF applied in PixInsight.

Comments

Author

jdifool
jdifool
License: None (All rights reserved)
530
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Revisions

  • Final
    NGC 7000 & IC 5070 - APP Mosaic Test [Ha], 





    
        

            jdifool
    Original
  • NGC 7000 & IC 5070 - APP Mosaic Test [Ha], 





    
        

            jdifool
    B

B

Full APP Mosaic, unprocessed

Sky plot

Sky plot

Histogram

NGC 7000 & IC 5070 - APP Mosaic Test [Ha], 





    
        

            jdifool