https://hubblesite.org/contents/media/images/2020/43/4713-Image URL: https://stsci-opo.org/STScI-01EVST7E227F3CEB3YP49AMVGX.png determination method or standard:...
SHA-1 described at URL: https://hubblesite.org/contents/media/images/2020/43/4713-Image URL: https://stsci-opo.org/STScI-01EVST7ET7S4STA7CTJTWF3PJF.tif...