Hemisphere:  Northern  ·  Constellation: Taurus (Tau)  ·  Contains:  125 Tau  ·  26 Aur  ·  NGC 1996  ·  PK178-02.1  ·  Sh2-240  ·  The star 125Tau  ·  The star 26Aur
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Sh 2-240, 



    
        

            Richard Kelley
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Sh 2-240

Getting plate-solving status, please wait...
Sh 2-240, 



    
        

            Richard Kelley
Powered byPixInsight

Sh 2-240

Imaging telescopes or lenses: Askar 200mm f/4 APO lens

Imaging cameras: ZWO ASI2600MC Pro

Mounts: iOptron GEM45

Guiding telescopes or lenses: ZWO 30mm f/4 Mini guide scope

Guiding cameras: ZWO ASI290MM mini

Software: Ripley PixInsight 1.8.6  ·  DSS  ·  Adobe Lightroom 2017  ·  Lemke Software GmbH GraphicConverter 9

Filters: IDAS NGS1

Accessory: ASIair Pro


Dates:Nov. 6, 2020Nov. 7, 2020Nov. 8, 2020

Frames:
Astronomik H-alpha 6nm: 101x300" (8h 25') (gain: 100.00) -40C bin 1x1
IDAS NGS1: 50x180" (2h 30') (gain: 100.00) -40C bin 1x1

Integration: 10h 55'

Darks: 16

Flats: 48

Flat darks: 45

Avg. Moon age: 21.10 days

Avg. Moon phase: 60.88%

Bortle Dark-Sky Scale: 7.00

Temperature: 10.00


Astrometry.net job: 4691803

RA center: 5h 40' 52"

DEC center: +28° 16' 31"

Pixel scale: 3.820 arcsec/pixel

Orientation: -91.110 degrees

Field radius: 3.354 degrees


Resolution: 4960x3930

Locations: Backyard, Silver Spring, MD, United States

Data source: Backyard

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Sh 2-240, 



    
        

            Richard Kelley