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Contains:  M 1, Crab nebula, NGC 1952
Getting plate-solving status, please wait...
Crab Nebula, 


            Guillermo Gonzalez
Crab Nebula

Crab Nebula

Technical card

Imaging telescope or lens:Celestron 9.25 XLT

Imaging camera:Canon 5D mk II

Mount:Skywatcher AZ-EQ 5GT

Guiding telescope or lens:Celestron 9.25 XLT

Guiding camera:ZWO ASI 174MM

Focal reducer:Starizona SCT Corrector

Software:Adobe Lightroom 6BackyardEOS, PHD2, PixInsight 1.8

Accessories:TS OAG 9mmZWO ASI174MM Guider

Resolution: 2000x1484

Dates:Dec. 29, 2018

Frames: 17x600"

Integration: 2.8 hours

Avg. Moon age: 22.24 days

Avg. Moon phase: 48.98% job: 2488919

RA center: 5h 34' 39"

DEC center: +22° 3' 57"

Pixel scale: 1.415 arcsec/pixel

Orientation: 92.630 degrees

Field radius: 0.489

Locations: Cerezo de Arriba, Cerezo de Arriba, Segovia, Spain

Data source: Traveller


At some point I will complement it with H-alpha and O-III, weather permitting.....

Original version is a larger field version. IN fact I do not know which I prefer....



Guillermo Gonzalez
License: None (All rights reserved)


  • Final
    Crab Nebula, 


            Guillermo Gonzalez
  • Crab Nebula, 


            Guillermo Gonzalez

Sky plot

Sky plot


Crab Nebula, 


            Guillermo Gonzalez