{"version":1,"generatedAt":"2026-10-28T10:38:56.207Z","kind":"greatest-elongation","name":"Venus at greatest eastern elongation, 10 Jan 2025","at":"2025-01-10T04:00:00.000Z","planets":[{"name":"Venus","magnitude":-4.52}],"place":{"ra":22.596,"dec":-9.57,"frame":"J2000","raUnit":"hours","decUnit":"degrees"},"degreesFromSun":47.2,"sky":"evening","elongationDeg":47.2,"litFraction":0.51,"visibility":{"longitude":0,"timeZone":"UTC","twilightSunAltitude":-6,"bands":[{"latitude":60,"verdict":"clear","summary":"19° up in the SSW at 16:20","best":{"at":"2025-01-09T16:20:00.000Z","altitude":19.2,"azimuth":196,"sunAltitude":-6.6}},{"latitude":45,"verdict":"clear","summary":"29° up in the SW at 17:20","best":{"at":"2025-01-09T17:20:00.000Z","altitude":28.8,"azimuth":215,"sunAltitude":-7.5}},{"latitude":30,"verdict":"clear","summary":"36° up in the SW at 17:50","best":{"at":"2025-01-09T17:50:00.000Z","altitude":36,"azimuth":229,"sunAltitude":-7.3}},{"latitude":15,"verdict":"clear","summary":"41° up in the WSW at 18:10","best":{"at":"2025-01-09T18:10:00.000Z","altitude":40.7,"azimuth":243,"sunAltitude":-6.2}},{"latitude":0,"verdict":"clear","summary":"39° up in the WSW at 18:40","best":{"at":"2025-01-09T18:40:00.000Z","altitude":38.7,"azimuth":258,"sunAltitude":-7.6}},{"latitude":-15,"verdict":"clear","summary":"36° up in the W at 19:00","best":{"at":"2025-01-09T19:00:00.000Z","altitude":35.5,"azimuth":269,"sunAltitude":-6.1}},{"latitude":-30,"verdict":"clear","summary":"26° up in the W at 19:40","best":{"at":"2025-01-09T19:40:00.000Z","altitude":25.8,"azimuth":274,"sunAltitude":-7.4}},{"latitude":-45,"verdict":"clear","summary":"15° up in the W at 20:30","best":{"at":"2025-01-09T20:30:00.000Z","altitude":15.1,"azimuth":272,"sunAltitude":-6.8}}]},"links":{"page":"https://www.whatthestar.com/planets/venus-greatest-elongation-2025-01-10","map":"https://www.whatthestar.com/explore?ra=22.596&dec=-9.57&fov=40&t=2025-01-10T04%3A00%3A00.000Z"},"sources":[{"name":"P. Bretagnon and G. Francou, VSOP87, the planetary theory the map draws, held to JPL’s DE441 within about an arcsecond over 1900–2100","url":"https://www.whatthestar.com/credits#method-planets"},{"name":"U.S. Naval Observatory and Sea and Sky’s Astronomy Calendar of Celestial Events: the dates and angles the tests hold these to","url":"https://aa.usno.navy.mil/data/"},{"name":"A. Mallama and J. Hilton (2018) and the Astronomical Almanac’s phase-angle series: the planets’ magnitudes","url":"https://www.whatthestar.com/credits#method-planets"},{"name":"J. Meeus, Astronomical Algorithms, ch. 25: the Sun, for the twilight each latitude is judged in","url":"https://www.whatthestar.com/credits#method-sun"}]}