Hemisphere:  Northern  ·  Constellation: Andromeda (And)  ·  Contains:  NGC 891
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NGC891, 



    
        

            Gianni Cerrato
NGC891
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Technical card

Imaging telescopes or lenses: Tecnosky RC8 Carbon

Imaging cameras: ZWO Optical ASI1600MM-Cool

Mounts: HEQ5

Guiding telescopes or lenses: Tecnosky 80/600 acromatico

Guiding cameras: lacerta mgen2

Focal reducers: AstroPhysics Flattener 67PF462

Software: ESA/ESO/NASA FITS Liberator 3.0  ·  PixInsight

Filters: ZWO LRGB 31.8 filters

Accessory: ZWO EFWmini (5 x 1.25″or 5 x 31mm)


Dates:Dec. 7, 2018

Frames:
ZWO LRGB 31.8 filters: 40x100" (gain: 134.00) -21C bin 1x1
ZWO LRGB 31.8 filters: 20x200" (gain: 134.00) -21C bin 1x1
ZWO LRGB 31.8 filters: 10x300" (gain: 134.00) -21C bin 1x1

Integration: 3.1 hours

Avg. Moon age: 0.18 days

Avg. Moon phase: 0.04%

Bortle Dark-Sky Scale: 2.00

Temperature: 10.00


Basic astrometry details

Astrometry.net job: 2409373

RA center: 2h 22' 33"

DEC center: +42° 20' 56"

Pixel scale: 1.366 arcsec/pixel

Orientation: 192.811 degrees

Field radius: 0.476 degrees


Resolution: 2000x1512

Data source: Backyard

Description

after months of abstinence I could go back to photographing the stars, even if only for the weekend! Thanks to my friend Giorgio, who hosted and refilled us

Comments

Revisions

  • NGC891, 



    
        

            Gianni Cerrato
    Original
  • Final
    NGC891, 



    
        

            Gianni Cerrato
    E
  • NGC891, 



    
        

            Gianni Cerrato
    F

E

Description: a little crop

Uploaded: ...

F

Description: Plate solved and Labeled

Uploaded: ...

Sky plot

Sky plot

Histogram

NGC891, 



    
        

            Gianni Cerrato

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