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B174 and B169/170, 





    
        

            George Simon
B174 and B169/170

B174 and B169/170

Technical card

Imaging telescope or lens:TPO/GSO 6" f/6 Imaging Newtonian

Imaging camera:Canon 1100D

Mount:Sky-Watcher NEQ6

Guiding telescope or lens:ORION Mini guide 50mm

Guiding camera:ORION SSAG

Software:Backyard EOS 3.1.17GIMP2.10.12StarTools 1.4.352 betaPHD2.6.6dev1Nebulosity 3.3.3

Accessory:Baader MPCC

Resolution: 1570x1005

Dates:July 24, 2019

Frames: 50x240" ISO800

Integration: 3.3 hours

Darks: ~16

Flats: ~50

Bias: ~48

Avg. Moon age: 21.63 days

Avg. Moon phase: 55.45%

Bortle Dark-Sky Scale: 5.00

Mean SQM: 19.95

Temperature: 17.00

Astrometry.net job: 2862872

RA center: 22h 5' 32"

DEC center: +58° 57' 28"

Pixel scale: 2.948 arcsec/pixel

Orientation: 181.760 degrees

Field radius: 0.763

Locations: Home Observatory, Chesnee, SC, United States

Data source: Backyard

Comments

Author

georgemsimon
George Simon
License: None (All rights reserved)
541
Like

Revisions

  • B174 and B169/170, 





    
        

            George Simon
    Original
  • B174 and B169/170, 





    
        

            George Simon
    B
  • Final
    B174 and B169/170, 





    
        

            George Simon
    C

B

A completely different handling of the data, de-emphasizing the background nebulosity considerably.

C

A couple of minor, cosmetic corrections.

Sky plot

Sky plot

Histogram

B174 and B169/170, 





    
        

            George Simon

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