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Contains:  M 74, NGC 628
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M74, 





    
        

            davebowman
M74

M74

Technical card

Imaging telescope or lens:Celestron C11XLT

Imaging camera:Moravian Instruments G2-4000

Mount:Skywatcher AZ EQ-6 GT

Guiding telescope or lens:SKYMECA OAG SKYTRACK

Guiding camera:QHYCCD QHY5L-IIm

Focal reducer:Celestron f/6.3 Reducer/Corrector

Filter:CLS-CCD

Resolution: 1800x1914

Dates:Dec. 11, 2015Jan. 8, 2016

Frames:
Baader LRGB Blue: 5x300" bin 2x2
CLS-CCD: 25x300" -15C bin 1x1
Baader LRGB Green: 5x300" bin 2x2
Baader LRGB Red: 5x300" bin 2x2

Integration: 3.3 hours

Darks: ~15

Flats: ~10

Bias: ~50

Avg. Moon age: 13.99 days

Avg. Moon phase: 1.44%

Temperature: 11.00

Astrometry.net job: 979596

RA center: 1h 36' 36"

DEC center: +15° 47' 34"

Pixel scale: 0.789 arcsec/pixel

Orientation: -1.085 degrees

Field radius: 0.288

Locations: Abu Dhabi, Abu Dhabi, none, United Arab Emirates

Comments

Author

davebowman
davebowman
License: None (All rights reserved)
3320
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Revisions

  • M74, 





    
        

            davebowman
    Original
  • Final
    M74, 





    
        

            davebowman
    B

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M74, 





    
        

            davebowman