{"version":1,"generatedAt":"2026-10-28T10:38:56.207Z","kind":"lunar-eclipse","type":"partial","name":"Partial lunar eclipse, 2026-08-28","greatestEclipse":{"at":"2026-08-28T04:12:55.390Z","lat":-9.3,"lon":-63.1},"umbralMagnitude":0.93,"penumbralMagnitude":1.9649,"contacts":{"penumbralStart":"2026-08-28T01:24:00.546Z","partialStart":"2026-08-28T02:33:53.984Z","totalStart":null,"greatest":"2026-08-28T04:12:55.390Z","totalEnd":null,"partialEnd":"2026-08-28T05:52:00.546Z","penumbralEnd":"2026-08-28T07:01:46.484Z"},"durationMinutes":{"penumbral":337.8,"partial":198.1,"total":null},"visibility":{"bands":[{"latitude":60,"verdict":"whole","summary":"The whole umbral phase from 109°W to 15°W; greatest eclipse from 134°W to 8°E","moonUpThroughoutLongitudes":[{"from":-109,"to":-15}],"moonUpAtGreatestLongitudes":[{"from":-134,"to":8}]},{"latitude":45,"verdict":"whole","summary":"The whole umbral phase from 117°W to 8°W; greatest eclipse from 142°W to 16°E","moonUpThroughoutLongitudes":[{"from":-117,"to":-8}],"moonUpAtGreatestLongitudes":[{"from":-142,"to":16}]},{"latitude":30,"verdict":"whole","summary":"The whole umbral phase from 122°W to 4°W; greatest eclipse from 146°W to 20°E","moonUpThroughoutLongitudes":[{"from":-122,"to":-4}],"moonUpAtGreatestLongitudes":[{"from":-146,"to":20}]},{"latitude":15,"verdict":"whole","summary":"The whole umbral phase from 125°W to 1°W; greatest eclipse from 149°W to 23°E","moonUpThroughoutLongitudes":[{"from":-125,"to":-1}],"moonUpAtGreatestLongitudes":[{"from":-149,"to":23}]},{"latitude":0,"verdict":"whole","summary":"The whole umbral phase from 128°W to 1°E; greatest eclipse from 152°W to 25°E","moonUpThroughoutLongitudes":[{"from":-128,"to":1}],"moonUpAtGreatestLongitudes":[{"from":-152,"to":25}]},{"latitude":-15,"verdict":"whole","summary":"The whole umbral phase from 130°W to 4°E; greatest eclipse from 154°W to 28°E","moonUpThroughoutLongitudes":[{"from":-130,"to":4}],"moonUpAtGreatestLongitudes":[{"from":-154,"to":28}]},{"latitude":-30,"verdict":"whole","summary":"The whole umbral phase from 133°W to 6°E; greatest eclipse from 157°W to 31°E","moonUpThroughoutLongitudes":[{"from":-133,"to":6}],"moonUpAtGreatestLongitudes":[{"from":-157,"to":31}]},{"latitude":-45,"verdict":"whole","summary":"The whole umbral phase from 137°W to 10°E; greatest eclipse from 161°W to 34°E","moonUpThroughoutLongitudes":[{"from":-137,"to":10}],"moonUpAtGreatestLongitudes":[{"from":-161,"to":34}]}]},"links":{"page":"https://www.whatthestar.com/eclipses/2026-08-28","map":"https://www.whatthestar.com/explore?ra=22.435&dec=-9.3&fov=40&t=2026-08-28T04%3A13%3A00.000Z"},"sources":[{"name":"F. Espenak and J. Meeus, NASA Five Millennium Canon of Solar and Lunar Eclipses, which the tests hold these to","url":"https://eclipse.gsfc.nasa.gov/eclipse.html"},{"name":"J. Meeus, Astronomical Algorithms, ch. 25 (the Sun) and ch. 47 (the Moon), as the map draws them","url":"https://www.whatthestar.com/credits#method-moon"},{"name":"Danjon’s rule for the Earth’s shadow, as NASA’s lunar eclipse catalogue applies it (NASA/TP-2009-214172, §1.3)","url":"https://eclipse.gsfc.nasa.gov/LEcat5/LEcatkey.html"}],"cities":[{"name":"Porto Velho, Brazil","lat":-8.76,"lon":-63.9,"timeZone":"America/Porto_Velho","verdict":"whole","summary":"All of it, the Moon 89° up at greatest eclipse","start":"2026-08-28T02:33:53.984Z","peak":"2026-08-28T04:12:55.390Z","end":"2026-08-28T05:52:00.546Z","centralSeconds":null,"magnitude":null,"obscuration":null,"altitudeAtPeak":89,"upAtStart":true,"upAtEnd":true,"map":"https://www.whatthestar.com/explore?ra=22.405&dec=-9.74&fov=8&t=2026-08-28T02%3A23Z&sel=body%3AMoon&at=porto-velho-brazil"},{"name":"Lima, Peru","lat":-12.05,"lon":-77.04,"timeZone":"America/Lima","verdict":"whole","summary":"All of it, the Moon 76° up at greatest eclipse","start":"2026-08-28T02:33:53.984Z","peak":"2026-08-28T04:12:55.390Z","end":"2026-08-28T05:52:00.546Z","centralSeconds":null,"magnitude":null,"obscuration":null,"altitudeAtPeak":76,"upAtStart":true,"upAtEnd":true,"map":"https://www.whatthestar.com/explore?ra=22.417&dec=-9.66&fov=8&t=2026-08-28T02%3A23Z&sel=body%3AMoon&at=lima-peru"},{"name":"Bogotá, Colombia","lat":4.71,"lon":-74.07,"timeZone":"America/Bogota","verdict":"whole","summary":"All of it, the Moon 72° up at greatest eclipse","start":"2026-08-28T02:33:53.984Z","peak":"2026-08-28T04:12:55.390Z","end":"2026-08-28T05:52:00.546Z","centralSeconds":null,"magnitude":null,"obscuration":null,"altitudeAtPeak":72,"upAtStart":true,"upAtEnd":true,"map":"https://www.whatthestar.com/explore?ra=22.415&dec=-9.94&fov=8&t=2026-08-28T02%3A23Z&sel=body%3AMoon&at=bogota-colombia"},{"name":"São Paulo, Brazil","lat":-23.55,"lon":-46.63,"timeZone":"America/Sao_Paulo","verdict":"whole","summary":"All of it, the Moon 68° up at greatest eclipse","start":"2026-08-28T02:33:53.984Z","peak":"2026-08-28T04:12:55.390Z","end":"2026-08-28T05:52:00.546Z","centralSeconds":null,"magnitude":null,"obscuration":null,"altitudeAtPeak":68,"upAtStart":true,"upAtEnd":true,"map":"https://www.whatthestar.com/explore?ra=22.386&dec=-9.51&fov=8&t=2026-08-28T02%3A23Z&sel=body%3AMoon&at=sao-paulo-brazil"},{"name":"Buenos Aires, Argentina","lat":-34.6,"lon":-58.38,"timeZone":"America/Argentina/Buenos_Aires","verdict":"whole","summary":"All of it, the Moon 64° up at greatest eclipse","start":"2026-08-28T02:33:53.984Z","peak":"2026-08-28T04:12:55.390Z","end":"2026-08-28T05:52:00.546Z","centralSeconds":null,"magnitude":null,"obscuration":null,"altitudeAtPeak":64,"upAtStart":true,"upAtEnd":true,"map":"https://www.whatthestar.com/explore?ra=22.396&dec=-9.33&fov=8&t=2026-08-28T02%3A23Z&sel=body%3AMoon&at=buenos-aires-argentina"},{"name":"Mexico City, Mexico","lat":19.43,"lon":-99.13,"timeZone":"America/Mexico_City","verdict":"whole","summary":"All of it, the Moon 44° up at greatest eclipse","start":"2026-08-28T02:33:53.984Z","peak":"2026-08-28T04:12:55.390Z","end":"2026-08-28T05:52:00.546Z","centralSeconds":null,"magnitude":null,"obscuration":null,"altitudeAtPeak":44,"upAtStart":true,"upAtEnd":true,"map":"https://www.whatthestar.com/explore?ra=22.429&dec=-10.11&fov=8&t=2026-08-28T02%3A23Z&sel=body%3AMoon&at=mexico-city-mexico"},{"name":"New York, USA","lat":40.71,"lon":-74.01,"timeZone":"America/New_York","verdict":"whole","summary":"All of it, the Moon 38° up at greatest eclipse","start":"2026-08-28T02:33:53.984Z","peak":"2026-08-28T04:12:55.390Z","end":"2026-08-28T05:52:00.546Z","centralSeconds":null,"magnitude":null,"obscuration":null,"altitudeAtPeak":38,"upAtStart":true,"upAtEnd":true,"map":"https://www.whatthestar.com/explore?ra=22.405&dec=-10.44&fov=8&t=2026-08-28T02%3A23Z&sel=body%3AMoon&at=new-york-usa"},{"name":"Abidjan, Côte d'Ivoire","lat":5.36,"lon":-4.01,"timeZone":"Africa/Abidjan","verdict":"whole","summary":"All of it, the Moon 28° up at greatest eclipse","start":"2026-08-28T02:33:53.984Z","peak":"2026-08-28T04:12:55.390Z","end":"2026-08-28T05:52:00.546Z","centralSeconds":null,"magnitude":null,"obscuration":null,"altitudeAtPeak":28,"upAtStart":true,"upAtEnd":true,"map":"https://www.whatthestar.com/explore?ra=22.342&dec=-9.96&fov=8&t=2026-08-28T02%3A23Z&sel=body%3AMoon&at=abidjan-cote-d-ivoire"},{"name":"Los Angeles, USA","lat":34.05,"lon":-118.24,"timeZone":"America/Los_Angeles","verdict":"whole","summary":"All of it, the Moon 21° up at greatest eclipse","start":"2026-08-28T02:33:53.984Z","peak":"2026-08-28T04:12:55.390Z","end":"2026-08-28T05:52:00.546Z","centralSeconds":null,"magnitude":null,"obscuration":null,"altitudeAtPeak":21,"upAtStart":true,"upAtEnd":true,"map":"https://www.whatthestar.com/explore?ra=22.428&dec=-10.27&fov=8&t=2026-08-28T02%3A23Z&sel=body%3AMoon&at=los-angeles-usa"},{"name":"Istanbul, Turkey","lat":41.01,"lon":28.95,"timeZone":"Europe/Istanbul","verdict":"sets","summary":"Part of it: the Moon sets during it","start":"2026-08-28T02:33:53.984Z","peak":"2026-08-28T04:12:55.390Z","end":"2026-08-28T05:52:00.546Z","centralSeconds":null,"magnitude":null,"obscuration":null,"altitudeAtPeak":-9,"upAtStart":true,"upAtEnd":false,"map":"https://www.whatthestar.com/explore?ra=22.332&dec=-10.39&fov=8&t=2026-08-28T02%3A23Z&sel=body%3AMoon&at=istanbul-turkey"},{"name":"Kinshasa, DR Congo","lat":-4.32,"lon":15.31,"timeZone":"Africa/Kinshasa","verdict":"sets","summary":"Part of it: the Moon sets during it","start":"2026-08-28T02:33:53.984Z","peak":"2026-08-28T04:12:55.390Z","end":"2026-08-28T05:52:00.546Z","centralSeconds":null,"magnitude":null,"obscuration":null,"altitudeAtPeak":11,"upAtStart":true,"upAtEnd":false,"map":"https://www.whatthestar.com/explore?ra=22.326&dec=-9.77&fov=8&t=2026-08-28T02%3A23Z&sel=body%3AMoon&at=kinshasa-dr-congo"},{"name":"London, UK","lat":51.51,"lon":-0.13,"timeZone":"Europe/London","verdict":"sets","summary":"Part of it: the Moon sets during it","start":"2026-08-28T02:33:53.984Z","peak":"2026-08-28T04:12:55.390Z","end":"2026-08-28T05:52:00.546Z","centralSeconds":null,"magnitude":null,"obscuration":null,"altitudeAtPeak":8,"upAtStart":true,"upAtEnd":false,"map":"https://www.whatthestar.com/explore?ra=22.352&dec=-10.54&fov=8&t=2026-08-28T02%3A23Z&sel=body%3AMoon&at=london-uk"},{"name":"Saint Petersburg, Russia","lat":59.93,"lon":30.32,"timeZone":"Europe/Moscow","verdict":"sets","summary":"Part of it: the Moon sets during it","start":"2026-08-28T02:33:53.984Z","peak":"2026-08-28T04:12:55.390Z","end":"2026-08-28T05:52:00.546Z","centralSeconds":null,"magnitude":null,"obscuration":null,"altitudeAtPeak":-11,"upAtStart":true,"upAtEnd":false,"map":"https://www.whatthestar.com/explore?ra=22.347&dec=-10.57&fov=8&t=2026-08-28T02%3A23Z&sel=body%3AMoon&at=saint-petersburg-russia"}],"bestCity":{"name":"Porto Velho, Brazil","before":"https://www.whatthestar.com/explore?ra=22.405&dec=-9.74&fov=8&t=2026-08-28T02%3A23Z&sel=body%3AMoon&at=porto-velho-brazil","moment":"https://www.whatthestar.com/explore?ra=22.436&dec=-9.31&fov=8&t=2026-08-28T04%3A12Z&sel=body%3AMoon&at=porto-velho-brazil"}}