Hemisphere:  Northern  ·  Constellation: Camelopardalis (Cam)  ·  Contains:  NGC 2336
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NGC 2336 delicate spiral, 



    
        

            John D (jaddbd)
NGC 2336 delicate spiral
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NGC 2336 delicate spiral

Technical card

Imaging telescopes or lenses: Astro-Tech AT10RCCF

Imaging cameras: QSI 640 wsg-8

Mounts: AP900GTO

Guiding telescopes or lenses: Astro-Tech AT10RCCF

Guiding cameras: starlight Xpress lodestar

Software: photoshop cs5  ·  FocusMax  ·  bf-astro Excalibrator  ·  CCD Commander  ·  Cyanogen Maxim DL6  ·  Foster systems Roof controller  ·  ccdstack 2.0

Filters: Astrodon LRGB CCD Imaging Filters (I-Series)


Dates:Jan. 5, 2018

Frames: 108x600"

Integration: 18.0 hours

Avg. Moon age: 18.63 days

Avg. Moon phase: 84.05%

Bortle Dark-Sky Scale: 5.00

Mean FWHM: 3.60


Basic astrometry details

Astrometry.net job: 1892352

RA center: 7h 27' 9"

DEC center: +80° 10' 30"

Pixel scale: 0.765 arcsec/pixel

Orientation: 271.823 degrees

Field radius: 0.271 degrees


Resolution: 1966x1627

Locations: Home Observatory, Glenwood, Maryland, United States

Description

n2336 is a10.4 mag spiral galaxy with a central bar and delicate arms orbiting Polaris about 10 degrees from the Celestial North Pole. Estimates for the distance average around 100 MLY. Seeing was (and has been) terrible around here. I was planning on heavy integration but will go it another time when the conditions are better. Took some HA subs, but suprisingly they added nothing of interest so left them out.

LRGB
Lum 72 x 600 1x1
RGB 24 x 300 2x2 (each)

Thanks,

John D

Comments

Revisions

    NGC 2336 delicate spiral, 



    
        

            John D (jaddbd)
    Original
  • Final
    NGC 2336 delicate spiral, 



    
        

            John D (jaddbd)
    B

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NGC 2336 delicate spiral, 



    
        

            John D (jaddbd)

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