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Contains:  NGC 281
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NGC281, 





    
        

            Timgilliland
NGC281

NGC281

Technical card

Imaging telescope or lens:Celestron 1100HD

Imaging camera:SBIG ST 8300M

Mount:CGE Pro

Guiding telescope or lens:Celestron 1100HD

Guiding camera:Lodestar

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

Software:photoshopSequence Generator ProPHD2 GuidingPixinsight 1.8

Filters:SIIBaader Planetarium H-Alpha FilterOIII

Accessory:OAG

Resolution: 1824x1367

Dates:Sept. 21, 2017Sept. 22, 2017Oct. 13, 2017

Frames:
Baader Planetarium H-Alpha Filter: 12x1800" -10C bin 1x1
OIII: 12x1800" -10C bin 1x1
SII: 12x1800" -10C bin 1x1

Integration: 18.0 hours

Darks: ~50

Flats: ~50

Bias: ~100

Avg. Moon age: 8.91 days

Avg. Moon phase: 15.57%

Bortle Dark-Sky Scale: 4.00

Astrometry.net job: 1767884

RA center: 13.245 degrees

DEC center: 56.616 degrees

Pixel scale: 1.026 arcsec/pixel

Orientation: 2.932 degrees

Field radius: 0.325 degrees

Locations: Hardhat Observatory, Sand Springs, None

Comments

Author

Timgilliland
Timgilliland
License: None (All rights reserved)
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Revisions

  • NGC281, 





    
        

            Timgilliland
    Original
  • Final
    NGC281, 





    
        

            Timgilliland
    B
  • Final
    NGC281, 





    
        

            Timgilliland
    C

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NGC281, 





    
        

            Timgilliland