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Contains:  Sculptor galaxy, NGC 253
Getting plate-solving status, please wait...
NGC 253, 





    
        

            Colin
NGC 253

NGC 253

Technical card

Resolution: 4928x4928

Dates:Sept. 17, 2019

Frames: 39x300" -15C bin 1x1

Integration: 3.2 hours

Darks: ~16

Flats: ~16

Flat darks: ~16

Avg. Moon age: 17.75 days

Avg. Moon phase: 90.23%

Bortle Dark-Sky Scale: 7.00

Mean FWHM: 2.00

Temperature: 5.00

Astrometry.net job: 2967933

RA center: 11.924 degrees

DEC center: -25.350 degrees

Pixel scale: 0.399 arcsec/pixel

Orientation: 194.669 degrees

Field radius: 0.386 degrees

Data source: Backyard

Description

This is as much as I can eek of out this data before I go and add another 20 hours to help with the fine contrast.
Was a test image of OSC Bortle 7 full moon imaging.

Comments

Author

AtmosFearIC
Colin
License: None (All rights reserved)
1883
Like

Revisions

  • NGC 253, 





    
        

            Colin
    Original
  • NGC 253, 





    
        

            Colin
    B
  • Final
    NGC 253, 





    
        

            Colin
    C

B

Reprocessed without PhotometricColorCalibration as it consistently gives wrong colour.

C

Added a slight contrast increase in the core of the galaxy,

Sky plot

Sky plot

Histogram

NGC 253, 





    
        

            Colin