{"version":1,"generatedAt":"2026-10-28T10:38:56.207Z","kind":"conjunction","name":"Mercury and Mars 1.2° apart, 13 Nov 2025","at":"2025-11-13T03:44:07.613Z","planets":[{"name":"Mercury","magnitude":1.14},{"name":"Mars","magnitude":1.42}],"place":{"ra":16.241,"dec":-22.35,"frame":"J2000","raUnit":"hours","decUnit":"degrees"},"degreesFromSun":15.1,"sky":"evening","separationDeg":1.22,"visibility":{"longitude":0,"timeZone":"UTC","twilightSunAltitude":-6,"bands":[{"latitude":60,"verdict":"lost","summary":"The pair is below the horizon whenever the sky is dark","best":{"at":"2025-11-12T16:34:07.613Z","altitude":-5,"azimuth":230,"sunAltitude":-7.1}},{"latitude":45,"verdict":"lost","summary":"The pair is below the horizon whenever the sky is dark","best":{"at":"2025-11-12T17:14:07.613Z","altitude":-1.1,"azimuth":238,"sunAltitude":-7.4}},{"latitude":30,"verdict":"low","summary":"Low: 3° up in the WSW at 17:34; a clear, flat horizon needed","best":{"at":"2025-11-12T17:34:07.613Z","altitude":3.1,"azimuth":241,"sunAltitude":-6.7}},{"latitude":15,"verdict":"low","summary":"Low: 6° up in the WSW at 17:54; a clear, flat horizon needed","best":{"at":"2025-11-12T17:54:07.613Z","altitude":5.9,"azimuth":244,"sunAltitude":-6.9}},{"latitude":0,"verdict":"low","summary":"Low: 8° up in the WSW at 18:14; a clear, flat horizon needed","best":{"at":"2025-11-12T18:14:07.613Z","altitude":7.6,"azimuth":247,"sunAltitude":-7.1}},{"latitude":-15,"verdict":"low","summary":"Low: 9° up in the WSW at 18:34; a clear, flat horizon needed","best":{"at":"2025-11-12T18:34:07.613Z","altitude":8.5,"azimuth":250,"sunAltitude":-6.8}},{"latitude":-30,"verdict":"low","summary":"Low: 7° up in the WSW at 19:04; a clear, flat horizon needed","best":{"at":"2025-11-12T19:04:07.613Z","altitude":7.3,"azimuth":249,"sunAltitude":-7.3}},{"latitude":-45,"verdict":"low","summary":"Low: 6° up in the WSW at 19:44; a clear, flat horizon needed","best":{"at":"2025-11-12T19:44:07.613Z","altitude":5.8,"azimuth":245,"sunAltitude":-6.8}}]},"links":{"page":"https://www.whatthestar.com/planets/mercury-mars-conjunction-2025-11-13","map":"https://www.whatthestar.com/explore?ra=16.241&dec=-22.35&fov=40&t=2025-11-13T03%3A44%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"}]}