Hemisphere:  Northern  ·  Constellation: Cygnus (Cyg)  ·  Contains:  Crescent Nebula  ·  NGC 6888
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NGC6888, 



    
        

            Timgilliland
NGC6888
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NGC6888

Technical card

Imaging telescopes or lenses: Celestron 1100HD

Imaging cameras: SBIG ST 8300M

Mounts: Astro Physics AP1100 GTO

Guiding telescopes or lenses: Celestron 1100HD

Guiding cameras: Lodestar

Focal reducers: Celestron .7x Focal Reducer Edge f/7 reducer

Software: photoshop  ·  PHD2 Guiding  ·  Pixinsight 1.8  ·  Sequence Generator Pro

Filters: Astrodon OIII 3 nm  ·  Astrodon Ha 5 nm

Accessory: OAG


Dates:June 6, 2020June 13, 2020

Frames:
Astrodon Ha 5 nm: 12x1800" -5C bin 1x1
Astrodon OIII 3 nm: 12x1800" -5C bin 1x1

Integration: 12.0 hours

Darks: ~50

Flats: ~50

Bias: ~100

Avg. Moon age: 18.94 days

Avg. Moon phase: 73.58%

Bortle Dark-Sky Scale: 4.00


Basic astrometry details

Astrometry.net job: 3611636

RA center: 20h 11' 58"

DEC center: +38° 21' 50"

Pixel scale: 1.028 arcsec/pixel

Orientation: 171.223 degrees

Field radius: 0.326 degrees


Resolution: 1824x1374

Locations: Hardhat Observatory, Sand Springs, None

Data source: Backyard

Description

NGC6888. Could not get the OIII to calibrate. Will try later and upload revision.

Comments

Revisions

  • NGC6888, 



    
        

            Timgilliland
    Original
  • NGC6888, 



    
        

            Timgilliland
    B
  • Final
    NGC6888, 



    
        

            Timgilliland
    C

Sky plot

Sky plot

Histogram

NGC6888, 



    
        

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