{"version":1,"generatedAt":"2026-10-28T10:38:56.207Z","kind":"meteor-shower-peak","name":"Geminids 2025","shower":{"id":"geminids","name":"Geminids","parent":"3200 Phaethon","zhr":150,"populationIndex":2.6,"velocityKmS":35},"peak":{"at":"2025-12-14T07:30:38.000Z","solarLongitudeJ2000":262.2},"radiant":{"ra":7.46,"dec":32.4,"frame":"J2000","raUnit":"hours","decUnit":"degrees"},"moonAtPeak":{"phase":"Waning Crescent","illumination":0.27},"visibility":{"neverRisesBeyond":{"hemisphere":"south","latitude":57.6},"neverSetsBeyond":{"hemisphere":"north","latitude":57.6},"nightOf":"2025-12-13","longitude":0,"skyBortle":5,"bands":[{"latitude":60,"verdict":"good","summary":"About 82 an hour","radiantHighestAt":"2025-12-14T01:58:23.355Z","radiantAltitude":62,"perHour":82,"fullyDark":true,"moon":{"illumination":0.29,"up":false}},{"latitude":45,"verdict":"good","summary":"About 91 an hour","radiantHighestAt":"2025-12-14T01:55:09.995Z","radiantAltitude":77,"perHour":91,"fullyDark":true,"moon":{"illumination":0.29,"up":false}},{"latitude":30,"verdict":"good","summary":"About 93 an hour","radiantHighestAt":"2025-12-14T01:46:47.292Z","radiantAltitude":87,"perHour":93,"fullyDark":true,"moon":{"illumination":0.29,"up":false}},{"latitude":15,"verdict":"good","summary":"About 88 an hour","radiantHighestAt":"2025-12-14T01:38:22.186Z","radiantAltitude":72,"perHour":88,"fullyDark":true,"moon":{"illumination":0.29,"up":false}},{"latitude":0,"verdict":"good","summary":"About 78 an hour","radiantHighestAt":"2025-12-14T01:23:00.712Z","radiantAltitude":57,"perHour":78,"fullyDark":true,"moon":{"illumination":0.29,"up":false}},{"latitude":-15,"verdict":"good","summary":"About 62 an hour","radiantHighestAt":"2025-12-14T01:54:44.401Z","radiantAltitude":43,"perHour":62,"fullyDark":true,"moon":{"illumination":0.29,"up":true}},{"latitude":-30,"verdict":"good","summary":"About 43 an hour","radiantHighestAt":"2025-12-14T01:52:20.636Z","radiantAltitude":28,"perHour":43,"fullyDark":true,"moon":{"illumination":0.29,"up":true}},{"latitude":-45,"verdict":"good","summary":"About 20 an hour","radiantHighestAt":"2025-12-14T01:33:21.872Z","radiantAltitude":12,"perHour":20,"fullyDark":true,"moon":{"illumination":0.29,"up":true}}]},"links":{"page":"https://www.whatthestar.com/meteor-showers/geminids-2025","map":"https://www.whatthestar.com/explore?ra=7.46&dec=32.4&fov=40&t=2025-12-14T07%3A31%3A00.000Z"},"sources":[{"name":"International Meteor Organization, Meteor Shower Calendar (J. Rendtel): each maximum’s solar longitude, ZHR, population index and radiant","url":"https://www.imo.net/"},{"name":"J. Meeus, Astronomical Algorithms, ch. 25 (the Sun) and ch. 47–48 (the Moon), as the map draws them","url":"https://www.whatthestar.com/credits#method-moon"},{"name":"U.S. Naval Observatory, Astronomical Applications: the Moon’s illuminated fraction, which the tests hold these to","url":"https://aa.usno.navy.mil/data/"}]}