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Contains:  IC 443, IC 444, Part of the constellation Gemini (Gem), The star Propus (ηGem), The star μGem
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IC443, 



    
        

            Thilo Frey
IC443
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IC443

Technical card

Imaging telescopes or lenses: Teleskop Service Triplet FPL-53 APO 80/480

Imaging cameras: ZWO Optical ASI1600MM-Cool

Mounts: Skywatcher EQ8 Pro

Guiding telescopes or lenses: APM APO 107/700

Guiding cameras: Starlight Express Lodestar X2

Focal reducers: Riccardi 2,5" x0,75 Reducer

Software: Pixinsight 1.8  ·  Seqence Generator Pro

Filters: Astromomik HSO 6nm

Accessory: QHYCCD Polemaster


Dates:Jan. 22, 2017

Frames:
Astronomik Ha 6nm: 14x300" (gain: 139.00) -20C bin 1x1
Astronomik OIII 6nm: 9x300" (gain: 139.00) -20C bin 1x1
Astronomik SII 6nm: 11x300" (gain: 139.00) -20C bin 1x1

Integration: 2.8 hours

Darks: ~25

Flats: ~25

Bias: ~50

Avg. Moon age: 24.43 days

Avg. Moon phase: 26.70%


Basic astrometry details

Astrometry.net job: 1419361

RA center: 6h 19' 20"

DEC center: +22° 47' 24"

Pixel scale: 2.105 arcsec/pixel

Orientation: 357.941 degrees

Field radius: 1.434 degrees


Resolution: 3804x3100

Locations: Mobile, near Balsthal, SO, Switzerland

Description

Unfortunally the distance of the reducer was wrong, so strong effects can be seen.

Comments

Author

thfrey
Thilo Frey
License: None (All rights reserved)
4383
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IC443, 



    
        

            Thilo Frey