Hemisphere:  Northern
California S-H, 



    
        

            Jonathan Young
California S-H
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California S-H

Technical card

Imaging telescopes or lenses: TEC 140 APO ED

Imaging cameras: ZWO ASI1600MM-Cool

Mounts: AZ-EQ6

Guiding telescopes or lenses: TEC 140 APO ED

Guiding cameras: QHY5L-II

Focal reducers: Astro-Physics QUAD TCC 0.72x

Software: PHD Lab Phd 2.6.3  ·  Seqence Generator Pro  ·  StarTools v1.4.316

Filters: Astrodon Ha 5nm 36 mm  ·  Astrodon 36mm SII 5nm

Accessory: Celestron OAG  ·  Starizona Microtouch Autofocuser  ·  Starlight Xpress Filter-wheel 7x36mm


Dates:Dec. 21, 2019Dec. 22, 2019

Frames:
Astrodon 36mm SII 5nm: 12x450" (gain: 139.00) -10C
Astrodon Ha 5nm 36 mm: 12x450" (gain: 139.00) -10C

Integration: 3.0 hours

Darks: ~36

Flats: ~16

Flat darks: ~16

Avg. Moon age: 25.14 days

Avg. Moon phase: 20.49%

Bortle Dark-Sky Scale: 5.00


Basic astrometry details

Astrometry.net job: 3560374

RA center: 4h 0' 46"

DEC center: +36° 34' 1"

Pixel scale: 1.111 arcsec/pixel

Orientation: 175.761 degrees

Field radius: 0.831 degrees


Resolution: 3170x4356

Data source: Backyard

Description

California Nebula - 1.5 hrs Ha, 1.5 hrs S2

Comments

Author

TurbulentMedium
Jonathan Young
License: None (All rights reserved)
1963
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Revisions

  • California S-H, 



    
        

            Jonathan Young
    Original
  • Final
    California S-H, 



    
        

            Jonathan Young
    C

C

Description: Retouchup with Topaz tools

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California S-H, 



    
        

            Jonathan Young