{"ok":true,"trend":{"id":364247,"platform":"mastodon","region":"global","key":"image of arp 15, also known as ngc 7393, from the atlas of peculiar galaxies by halton arp (1966). in the original catal","title":"Image of Arp 15, also known as NGC 7393, from the Atlas of Peculiar Galaxies by Halton Arp (1966). In the original catal","url":"https://mastodon.social/@ArpBot/117354338765047987","first_seen":"2026-09-29T13:45:50.102459Z","last_seen":"2026-09-29T15:07:50.372155Z","last_rank":3,"peak_rank":1,"last_volume":5,"peak_volume":5,"seen_count":2,"score":39.03,"category_hint":"space","section":"science","category":"space","summary":"An image of Arp 15, also known as NGC 7393, from Halton Arp's 1966 Atlas of Peculiar Galaxies is circulating on social media. The entry, originally catalogued under 'spiral galaxies – detached segments', shows a barred spiral galaxy in the constellation Aquarius, drawing fresh attention to Arp's historic astronomical catalogue.","why":"Astronomy enthusiasts are sharing striking images from Halton Arp's classic atlas of unusual galaxies.","tone":"neutral","entities":["Arp 15","NGC 7393","Halton Arp","Atlas of Peculiar Galaxies"],"summarized_at":"2026-09-29T13:47:39.942439Z","meta":{"tag":"space","via":"scan","kind":"status","lang":"en","instance":"mastodon.social","tag_uses":244},"nw":null,"promo":null,"kind":null,"importance":null,"hidden":false,"hide_reason":null,"judged_at":null,"title_en":"Atlas of Peculiar Galaxies image of Arp 15 shared online","section_name":"Science","category_name":"Space","timeline":[{"captured_at":"2026-09-29T13:45:50.102459Z","rank":1,"volume":4},{"captured_at":"2026-09-29T15:07:50.372155Z","rank":3,"volume":5}],"posts":[{"platform":"mastodon","url":"https://mastodon.social/@ArpBot/117354338765047987","author":"ArpBot","title":null,"snippet":"Image of Arp 15, also known as NGC 7393, from the Atlas of Peculiar Galaxies by Halton Arp (1966). In the original catalog, it was in the category: Spiral galaxies - Detached segments. NGC 7393 is a barred spiral galaxy in the constellation Aquarius. Source: https://…","posted_at":"2026-09-29T12:31:40.788000Z","likes":5}],"elsewhere":[],"window":"7d"}}