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IC443 102mm APO, 



    
        

            Andrew Burwell
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IC443 102mm APO

Getting plate-solving status, please wait...
IC443 102mm APO, 



    
        

            Andrew Burwell
Powered byPixInsight

IC443 102mm APO

Imaging telescopes or lenses: Explore Scientific ED102 FCD-100 CF

Imaging cameras: ZWO ASI1600MM-Cool

Mounts: Celestron Advanced VX

Guiding telescopes or lenses: Stellarvue F050G

Guiding cameras: Orion Starshoot autoguider

Focal reducers: Stellarvue SFFR102-2

Software: CloudMakers AstroImager  ·  Astro Pixel Processor  ·  PHD2  ·  PixInsight 1.8 Ripley

Filters: ZWO Sii 31mm  ·  ZWO Oiii 31mm  ·  ZWO H-Alpha 31mm


Dates:Nov. 23, 2017

Frames:
ZWO H-Alpha 31mm: 36x60" (36') (gain: 139.00) -15C bin 1x1
ZWO Oiii 31mm: 38x60" (38') (gain: 139.00) -15C bin 1x1
ZWO Sii 31mm: 36x60" (36') (gain: 139.00) -15C bin 1x1

Integration: 1h 50'

Darks: ~50

Flats: ~50

Bias: ~50

Avg. Moon age: 4.48 days

Avg. Moon phase: 21.07%

Bortle Dark-Sky Scale: 6.00


Astrometry.net job: 2153589

RA center: 6h 16' 14"

DEC center: +22° 28' 35"

Pixel scale: 1.379 arcsec/pixel

Orientation: 92.510 degrees

Field radius: 1.111 degrees


Resolution: 4666x3441

Locations: Home Observatory, Pearland, Texas, United States

Description

Second attempt at narrowband. Other than more integration time I think this is the first one I've done that was half decent.

Comments

Revisions

  • IC443 102mm APO, 



    
        

            Andrew Burwell
    Original
  • IC443 102mm APO, 



    
        

            Andrew Burwell
    B
  • Final
    IC443 102mm APO, 



    
        

            Andrew Burwell
    C

B

Description: Got rid of some grain, and increased contrast a bit.

Uploaded: ...

C

Description: Reprocessed in the latest APP, and color adjusted in PixInsight and Photoshop.

Uploaded: ...

Sky plot

Sky plot

Histogram

IC443 102mm APO, 



    
        

            Andrew Burwell