Hemisphere:  Northern  ·  Contains:  B369  ·  RW Cep  ·  Sh2-132
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The Lion Nebula - SH2-132 LRGB-Ha-OIII, 



    
        

            Thomas Richter
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The Lion Nebula - SH2-132 LRGB-Ha-OIII

Acquisition type: Electronically-Assisted Astronomy (EAA, e.g. based on a live video feed)

Technical card

Imaging telescopes or lenses: TS-Optics 6" f/4 UNC Newtonian Telescope - Carbon

Imaging cameras: ZWO ASI 183 MM PRO

Mounts: SkyWatcher NEQ6 Pro Goto

Guiding telescopes or lenses: TS-Optics 6" f/4 UNC Newtonian Telescope - Carbon

Guiding cameras: Astrolumina Alccd5L-IIc

Focal reducers: Pal Gyulai GPU Aplanatic Koma Korrector 4-element

Software: PhotoShop CS5  ·  PHD2 Guiding  ·  FitsWork 4  ·  DeepSky Stacker Deep Sky Stacker 3.3.4  ·  CCDCiel

Filters: Baader Planetarium O3 1.25" 8.5nm  ·  Baader R 1.25'' CCD Filter  ·  Baader B 1.25'' CCD Filter  ·  Baader G 1.25'' CCD Filter  ·  Baader Ha 1.25" 7nm

Accessory: ZWO EAF Electronic Auto Focuser  ·  TSOptics TS Off Axis Guider - 9mm


Dates:Aug. 6, 2020Aug. 7, 2020Aug. 8, 2020Aug. 20, 2020

Frames:
Baader B 1.25'' CCD Filter: 11x240" (gain: 53.00) -20C bin 1x1
Baader G 1.25'' CCD Filter: 12x240" (gain: 53.00) -20C
Baader Ha 1.25" 7nm: 75x300" (gain: 200.00) -20C bin 1x1
Baader L 1.25'' Filter: 24x240" (gain: 53.00) -20C
Baader Planetarium O3 1.25" 8.5nm: 39x300" (gain: 200.00) -20C bin 1x1
Baader R 1.25'' CCD Filter: 12x240" (gain: 53.00) -20C bin 1x1

Integration: 13.4 hours

Darks: ~50

Flats: ~25

Flat darks: ~100

Avg. Moon age: 14.18 days

Avg. Moon phase: 64.79%


Astrometry.net job: 3864862

RA center: 22h 19' 22"

DEC center: +56° 5' 44"

Pixel scale: 0.819 arcsec/pixel

Orientation: -0.421 degrees

Field radius: 0.728 degrees


Resolution: 5304x3573

Locations: Nürnberg, Nürnberg, Bayern, Germany; Kreben, Kreben(Wilhermsdorf), Bayern, Germany

Data source: Traveller

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Author

superelch
Thomas Richter
License: None (All rights reserved)
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The Lion Nebula - SH2-132 LRGB-Ha-OIII, 



    
        

            Thomas Richter