Hemisphere:  Southern  ·  Constellation: Orion (Ori)  ·  Contains:  Great Nebula in Orion  ·  M 42  ·  M 43  ·  NGC 1973  ·  NGC 1975  ·  NGC 1976  ·  NGC 1977  ·  NGC 1980  ·  NGC 1981  ·  NGC 1982  ·  The star 42Ori  ·  The star 45Ori  ·  The star θ1Ori  ·  The star θ2Ori  ·  The star ιOri
M42 & NGC1975 , 



    
        

            Antonio Bonanno
M42 & NGC1975
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M42 & NGC1975

Technical card

Imaging telescopes or lenses: Tecnosky Tripletto Apo FPL53 80/480mm

Imaging cameras: SBIG STF-8300M

Mounts: SkyWatcher EQ6 SynScan

Guiding telescopes or lenses: ORION 80 MM SHORT TUBE

Guiding cameras: ATIK GP Mono

Focal reducers: Tecnosky Flattner for APO 80

Software: Astroplace.net Astro Photography Tool v2.43  ·  PHD Guiding  ·  PixInsight 1.8

Filters: Astronomik RGB Type II (36mm)  ·  Astronomik Ha 12nm (36mm)  ·  Hutech IDAS LPS-D1 2"  ·  Astronomik L Type IIc (36mm)

Accessory: AstroHobby CCD Flat Panel  ·  DIY Arduino SGL Focuser


Dates:Nov. 1, 2014

Frames:
Astronomik Ha 12nm (36mm): 3x600" -10C bin 1x1
Astronomik L Type IIc (36mm): 9x300" -10C bin 1x1
Astronomik RGB Type II (36mm): 9x180" -10C bin 1x1
Astronomik RGB Type II (36mm): 3x60" -10C bin 1x1

Integration: 1.8 hours

Darks: ~21

Flats: ~21

Flat darks: ~21

Bias: ~21

Avg. Moon age: 8.87 days

Avg. Moon phase: 65.56%


Basic astrometry details

Astrometry.net job: 406027

RA center: 5h 35' 20"

DEC center: -5° 23' 27"

Orientation: 91.765 degrees

Field radius: 1.349 degrees


Resolution: 3340x2532

Locations: Home, Pomezia, Roma, Italy

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M42 & NGC1975 , 



    
        

            Antonio Bonanno