Celestial hemisphere:  Northern  ·  Constellation: Taurus (Tau)  ·  Contains:  M 1  ·  NGC 1952
Crab Nebula (Dslr +20h exposures Ha/OIII/Infrared ), Gianluca Belgrado
Crab Nebula (Dslr +20h exposures Ha/OIII/Infrared )
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Crab Nebula (Dslr +20h exposures Ha/OIII/Infrared )

Crab Nebula (Dslr +20h exposures Ha/OIII/Infrared ), Gianluca Belgrado
Crab Nebula (Dslr +20h exposures Ha/OIII/Infrared )
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Crab Nebula (Dslr +20h exposures Ha/OIII/Infrared )

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Description

Reworking of a photo taken in 2016, with new techniques. It is 20 hours made with Halpha, OIII filters and a 685nm Ir-Pass filter, from the polluted sky of my home. Fortunately, the narrow band filters help a lot to increase the contrast from the sky background. The low sensitivity of my camera forced me to do more than 20 hours of exposure, in 7 nights

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  • Crab Nebula (Dslr +20h exposures Ha/OIII/Infrared ), Gianluca Belgrado
    Original
  • Final
    Crab Nebula (Dslr +20h exposures Ha/OIII/Infrared ), Gianluca Belgrado
    B

B

Description: Only Ha/OIII

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Crab Nebula (Dslr +20h exposures Ha/OIII/Infrared ), Gianluca Belgrado