Glad to see this getting exposure on HN. I gave a PyCon keynote [1] last year about how this was done. I've also put the image online in my own viewer [2], wh

Glad to see this getting exposure on HN. I gave a PyCon keynote [1] last year about how this was done. I've also put the image online in my own viewer [2], which has a few additional features: it encodes the viewing location in the URL and it allows for multi-pane synchronized views [3]. (Please be nice to my server.) I'm happy to answer questions here or on Twitter (@erdmann). [1] https://www.youtube.com/watch?v=z_hm5oX7ZlE https://www.youtube.com/watch?v=z_hm5oX7ZlE [2] https://hyper-resolution.org/Nightwatch5 https://hyper-resolution.org/Nightwatch5 [3] https://hyper-resolution.org/view.html?mode=trumpet&pointer=0.418,0.388&i=Rijksmuseum/SK-C-5/SK-C-5_VIS_5-um_2020-09-08%5Br=0.4508,0.4704,0.3152,0.2578%5D,Rijksmuseum/SK-C-5/SK-C-5_VIS_5-um_2020-09-08%5Br=0.5444,0.5470,0.1280,0.1047%5D,Rijksmuseum/SK-C-5/SK-C-5_VIS_5-um_2020-09-08%5Br=0.6026,0.5946,0.0115,0.0094%5D;Rijksmuseum/SK-C-5/SK-C-5_VIS_5-um_2020-09-08%5Br=0.6054,0.5968,0.0061,0.0050%5D,Rijksmuseum/SK-C-5/SK-C-5_VIS_5-um_2020-09-08%5Br=0.6073,0.5983,0.0023,0.0019%5D,Rijksmuseum/SK-C-5/SK-C-5_VIS_5-um_2020-09-08%5Br=0.6078,0.5988,0.0012,0.0010%5D https://hyper-resolution.org/view.html?mode=trumpet&pointer=...