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M1 Animation Hubble 2000 - Windlinger 2021, jimww

M1 Animation Hubble 2000 - Windlinger 2021

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Description

This is an animation showing the expansion of the Crab Nebula (M1).  The classic Hubble image was used for year 2000 data.  The colors were remapped to match as close as possible the Ha, OIII, and Blue filter data I used to generate my 2021 image.  Because the Hubble image used Ha, OIII and SII filters, I could not make an exact match, so some structures will fade or change colors as a result of the filter mismatch.  Still, the expansion is still easily visible and somewhat hypnotizing.

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