{"schema":"hottub-news/story/v1","story":"st_r3cxwdskl5ovcdjt5w5a","title":"Carrington's Last Sunspot Drawing in 1870","title_en":null,"outlets":1,"brief":null,"page":"https://hottub.news/stories/carringtons-last-sunspot-drawing-in-1870-r3cxwdskl5","count":1,"items":[{"id":"n_r3cxwdskl5ovcdjt5w5a","seq":608070,"kind":"research","title":"Carrington's Last Sunspot Drawing in 1870","url":"https://arxiv.org/abs/2609.33933","summary":"arXiv:2609.33933v1 Announce Type: new Abstract: Richard Christopher Carrington carried out extensive sunspot observations from 1853 to 1861 and left numerous scientific legacies. However, despite his fame, consulting his original manuscripts, we have found Carrington's last sunspot drawing, which he never published. We date this drawing 23 Dec 1870, when Carrington was based at his Churt Observatory. The drawing allows us to count 3 sunspot groups and 10 individual sunspots…","published":"2026-09-29T04:00:00Z","seen":"2026-09-29T07:46:41Z","lang":"en","source":{"id":"arxiv-astro-ph","name":"arXiv astro-ph (astrophysics)","domain":"arxiv.org","outlet":{"wikidata":"Q118398","name":"arXiv","type":"website","country":"US","designations":["bibliographic database","disciplinary repository","online database","open science tool","preprint server","website"]}},"via":"arxiv-astro-ph","topics":["space","astrophysics","astro-ph.sr","physics.hist-ph"],"authors":["Hisashi Hayakawa, E. Thomas H. Teague"],"entities":[{"id":"Q2379154","name":"Carrington","type":"person"}],"story":"st_r3cxwdskl5ovcdjt5w5a","category":"arts-culture-entertainment","category_p":0.3799999952316284,"sentiment":"neutral","tone":-0.05999999865889549,"political":0.019999999552965164}]}