Hemisphere:  Northern  ·  Contains:  NGC 891
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NGC 891, 



    
        

            Randy Flynn
NGC 891
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NGC 891

Technical card

Imaging telescopes or lenses: Celestron EdgeHD 8

Imaging cameras: ZWO Optical ZWO ASI1600MM Cool

Mounts: Losmandy G11 Gemini 2

Guiding cameras: ZWO Optical ZWO ASI120MM-S

Focal reducers: Celestron Celestron Edge f7 Focal Reducer

Software: PixInsight  ·  Stellarium  ·  Seqence Generator Pro  ·  Stark Labs PHD2 Guiding v2.50

Filters: ZWO Optical ZWO Blue  ·  ZWO Red  ·  ZWO Lum

Accessory: Orion 50mm Deluxe Guidescope  ·  ZWO EFW 1,25"


Dates:Oct. 18, 2017

Frames:
ZWO Optical ZWO Blue: 33x60" (gain: 139.00) -15C bin 1x1
ZWO Green: 32x60" (gain: 139.00) -15C bin 1x1
ZWO Lum: 70x60" (gain: 139.00) -15C bin 1x1
ZWO Red: 31x60" (gain: 139.00) -15C bin 1x1

Integration: 2.8 hours

Darks: ~50

Flats: ~30

Bias: ~250

Avg. Moon age: 28.28 days

Avg. Moon phase: 1.75%


Basic astrometry details

Astrometry.net job: 3249677

RA center: 2h 22' 29"

DEC center: +42° 22' 1"

Pixel scale: 0.840 arcsec/pixel

Orientation: 115.537 degrees

Field radius: 0.382 degrees


Resolution: 2600x1989

Locations: Squirrel Valley Observatory, Columbus, North Carolina, United States

Data source: Backyard

Comments

Author

ncwolfie
Randy Flynn
License: None (All rights reserved)
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NGC 891, 



    
        

            Randy Flynn