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Contains:  M 35, NGC 2168, NGC 2158, The star 5Gem, The star 3Gem
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M35 NGC2158, 





    
        

            bobzeq25
M35 NGC2158

M35 NGC2158

Technical card

Imaging telescope or lens:Stellarvue SV70T

Imaging camera:ZWO ASI183MC-Cool

Mount:CEM60

Guiding telescope or lens:Generic 240mm F4 guidescope

Guiding camera:QHYCCD QHY5III 174M

Focal reducer:Stellarvue REDUCER FLATTENER FOR SV70T - SFFR-70APO

Software:PixInsight

Resolution: 5412x3572

Dates:Feb. 21, 2019

Frames: 90x30" (gain: 50.00) -20C bin 1x1

Integration: 0.8 hours

Darks: ~25

Flats: ~30

Bias: ~100

Avg. Moon age: 16.91 days

Avg. Moon phase: 94.90%

Bortle Dark-Sky Scale: 7.00

Mean SQM: 18.00

Mean FWHM: 3.00

Astrometry.net job: 2624625

RA center: 92.321 degrees

DEC center: 24.211 degrees

Pixel scale: 1.462 arcsec/pixel

Orientation: 266.286 degrees

Field radius: 1.317 degrees

Data source: Backyard

Description

Very much would like comments on which of the two versions you like better. I like the second, with more star reduction, I always like to emphasize the main targets. Do click to get the larger version.

Comments

Author

bobzeq25
bobzeq25
License: None (All rights reserved)
930
Like

Revisions

  • M35 NGC2158, 





    
        

            bobzeq25
    Original
  • Final
    M35 NGC2158, 





    
        

            bobzeq25
    B

B

More star reduction, only.

Sky plot

Sky plot

Histogram

M35 NGC2158, 





    
        

            bobzeq25