Hemisphere:  Northern  ·  Contains:  M 97  ·  NGC 3587  ·  Owl nebula  ·  PK148+57.1  ·  The star ρ1Cep
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Owl Nebula (M97) in Hα/OIII and nine galaxies, 



    
        

            Jose Carballada
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Owl Nebula (M97) in Hα/OIII and nine galaxies

Getting plate-solving status, please wait...
Owl Nebula (M97) in Hα/OIII and nine galaxies, 



    
        

            Jose Carballada
Powered byPixInsight

Owl Nebula (M97) in Hα/OIII and nine galaxies

Imaging telescopes or lenses: Altair Astro RC250-TT 10" RC Truss Tube

Imaging cameras: ZWO ASI1600MM-Cool

Mounts: Skywatcher AZ EQ-6 GT

Guiding telescopes or lenses: Celestron OAG Deluxe

Focal reducers: Astro-Physics CCDT67 - 0.67x Reducer

Software: Pleiades Astrophoto PixInsight  ·  Seqence Generator Pro

Filters: Optolong Ha 7nm 36mm  ·  Optolong OIII 6.5nm 36mm

Accessory: ZWO EFW  ·  MoonLite CSL 2.5" Focuser with High Res Stepper Motor


Dates:Dec. 16, 2017Dec. 17, 2017

Frames:
Optolong Ha 7nm 36mm: 38x300" (3h 10') (gain: 139.00) -20C bin 1x1
Optolong Ha 7nm 36mm: 8x600" (1h 20') (gain: 200.00) -20C bin 1x1
Optolong OIII 6.5nm 36mm: 52x300" (4h 20') (gain: 132.00) -20C bin 1x1
Optolong OIII 6.5nm 36mm: 6x600" (1h) (gain: 200.00) -20C bin 1x1

Integration: 9h 50'

Avg. Moon age: 28.38 days

Avg. Moon phase: 1.70%


RA center: 11h14m47s.937

DEC center: +55°0059.87

Pixel scale: 0.532 arcsec/pixel

Orientation: -94.913 degrees

Field radius: 0.304 degrees

More info:Open 


Resolution: 3212x2584

Locations: Berga Resort, Berga, Barcelona, Spain

Data source: Backyard

Description

Image A - annotated

Image B - final revision

Comments

Revisions

  • Owl Nebula (M97) in Hα/OIII and nine galaxies, 



    
        

            Jose Carballada
    Original
  • Final
    Owl Nebula (M97) in Hα/OIII and nine galaxies, 



    
        

            Jose Carballada
    B

B

Description: please check the original version (annotated)

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Sky plot

Sky plot

Histogram

Owl Nebula (M97) in Hα/OIII and nine galaxies, 



    
        

            Jose Carballada