Hemisphere:  Northern  ·  Constellation: Cassiopeia (Cas)  ·  Contains:  IC 1590  ·  NGC 281
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NGC 281 Pacman Nebula, 



    
        

            Alessandro Curci
NGC 281 Pacman Nebula
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NGC 281 Pacman Nebula

Technical card

Imaging telescopes or lenses: Tecnosky Apo Triplet 115/800

Imaging cameras: QHYCCD QHY8L

Mounts: SkyWatcher HEQ5 Pro

Guiding telescopes or lenses: Artesky 60/240

Guiding cameras: QHYCCD QHY5L-II Color

Software: PHD guiding  ·  photoshop  ·  AstrophotographyTool  ·  Nebulosity  ·  PixInsight 1.8 PixInsight

Filters: Hutech IDAS LPS-P2  ·  IDAS LPS V4 2"


Dates:Sept. 22, 2020Oct. 16, 2020

Frames:
IDAS LPS V4 2": 11x1200" (gain: 4.00) -20C bin 1x1
Hutech IDAS LPS-P2: 13x900" (gain: 4.00) -20C bin 1x1

Integration: 6.9 hours

Darks: ~8

Flats: ~18

Bias: ~30

Avg. Moon age: 17.44 days

Avg. Moon phase: 16.42%

Bortle Dark-Sky Scale: 2.50

Mean SQM: 20.90

Temperature: 10.50


Basic astrometry details

Astrometry.net job: 3937655

RA center: 0h 52' 45"

DEC center: +56° 34' 12"

Pixel scale: 2.013 arcsec/pixel

Orientation: 207.584 degrees

Field radius: 0.886 degrees


Resolution: 2664x1717

Locations: BORNO, BRESCIA, Italy

Data source: Traveller

Comments

Revisions

  • NGC 281 Pacman Nebula, 



    
        

            Alessandro Curci
    Original
  • Final
    NGC 281 Pacman Nebula, 



    
        

            Alessandro Curci
    B

Sky plot

Sky plot

Histogram

NGC 281 Pacman Nebula, 



    
        

            Alessandro Curci