{"version":1,"generatedAt":"2026-10-28T10:38:56.207Z","kind":"meteor-shower-peak","name":"Eta Aquariids 2027","shower":{"id":"eta-aquariids","name":"Eta Aquariids","parent":"Comet Halley","zhr":50,"populationIndex":2.4,"velocityKmS":66},"peak":{"at":"2027-05-06T15:05:26.000Z","solarLongitudeJ2000":45.5},"radiant":{"ra":22.4,"dec":-1,"frame":"J2000","raUnit":"hours","decUnit":"degrees"},"moonAtPeak":{"phase":"New Moon","illumination":0},"visibility":{"neverRisesBeyond":{"hemisphere":"north","latitude":89},"neverSetsBeyond":{"hemisphere":"south","latitude":89},"nightOf":"2027-05-06","longitude":0,"skyBortle":5,"bands":[{"latitude":60,"verdict":"radiant-down","summary":"The radiant is below the horizon while it is dark","radiantHighestAt":null,"radiantAltitude":null,"perHour":null,"fullyDark":false,"moon":{"illumination":0.01,"up":false}},{"latitude":45,"verdict":"good","summary":"About 6.2 an hour","radiantHighestAt":"2027-05-07T02:32:53.257Z","radiantAltitude":11,"perHour":6.2,"fullyDark":true,"moon":{"illumination":0.01,"up":false}},{"latitude":30,"verdict":"good","summary":"About 15 an hour","radiantHighestAt":"2027-05-07T03:38:45.432Z","radiantAltitude":28,"perHour":15,"fullyDark":true,"moon":{"illumination":0.01,"up":false}},{"latitude":15,"verdict":"good","summary":"About 21 an hour","radiantHighestAt":"2027-05-07T04:14:27.714Z","radiantAltitude":40,"perHour":21,"fullyDark":true,"moon":{"illumination":0.01,"up":false}},{"latitude":0,"verdict":"good","summary":"About 23 an hour","radiantHighestAt":"2027-05-07T04:31:53.973Z","radiantAltitude":46,"perHour":23,"fullyDark":true,"moon":{"illumination":0.01,"up":false}},{"latitude":-15,"verdict":"good","summary":"About 25 an hour","radiantHighestAt":"2027-05-07T04:55:27.443Z","radiantAltitude":50,"perHour":25,"fullyDark":true,"moon":{"illumination":0.01,"up":false}},{"latitude":-30,"verdict":"good","summary":"About 23 an hour","radiantHighestAt":"2027-05-07T05:02:46.317Z","radiantAltitude":45,"perHour":23,"fullyDark":true,"moon":{"illumination":0.01,"up":false}},{"latitude":-45,"verdict":"good","summary":"About 19 an hour","radiantHighestAt":"2027-05-07T05:12:51.921Z","radiantAltitude":37,"perHour":19,"fullyDark":true,"moon":{"illumination":0.01,"up":false}}]},"links":{"page":"https://www.whatthestar.com/meteor-showers/eta-aquariids-2027","map":"https://www.whatthestar.com/explore?ra=22.4&dec=-1&fov=40&t=2027-05-06T15%3A05%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/"}]}