Hemisphere:  Southern  ·  Constellation: Eridanus (Eri)  ·  Contains:  IC 2118  ·  Witch Head nebula
testa di strega,IC 2118, 



    
        

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testa di strega,IC 2118
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testa di strega,IC 2118

Technical card

Imaging telescopes or lenses: Sky-Watcher 80ED Pro Black Diamond

Imaging cameras: Canon EOS 500D / Digital Rebel T1i

Mounts: HEQ5

Guiding telescopes or lenses: Sky-Watcher Synguider  ·  Inseguitore da 80mm auto costruito

Focal reducers: Sky-Watcher 0.85x for 80ED

Software: photoshop  ·  DeepSkyStacker  ·  Neat Image

Filters: Hutech IDAS LPS-P2

Accessory: due batterie tipo sigillate da 14 amper 12v per un tot di 28 amp  ·  automatismo autocostruito per tempi foto-tempi pausa-tempi fine  ·  alimentatore autocostruito per canon  ·  AV monitor


Dates:Feb. 22, 2012

Frames: 28x120" ISO3200

Integration: 0.9 hours

Darks: ~11

Flats: ~14

Avg. Moon age: 0.55 days

Avg. Moon phase: 0.34%

Bortle Dark-Sky Scale: 2.00


Basic astrometry details

Astrometry.net job: 126984

RA center: 5h 6' 39"

DEC center: -6° 51' 21"

Pixel scale: 1.860 arcsec/pixel

Orientation: 0.164 degrees

Field radius: 1.469 degrees


Resolution: 620x932

Locations: Sant'Anna D'Alfaedo, Verona, Verona, Italy

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testa di strega,IC 2118, 



    
        

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