{"version":1,"generatedAt":"2026-10-28T10:38:56.207Z","kind":"conjunction","name":"Mercury and Saturn 34′ apart, 19 Apr 2027","at":"2027-04-19T12:35:21.720Z","planets":[{"name":"Mercury","magnitude":-1.12},{"name":"Saturn","magnitude":0.6}],"place":{"ra":1.203,"dec":5.53,"frame":"J2000","raUnit":"hours","decUnit":"degrees"},"degreesFromSun":10.3,"sky":"morning","separationDeg":0.56,"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":"2027-04-19T03:35:21.720Z","altitude":-8.6,"azimuth":63,"sunAltitude":-7}},{"latitude":45,"verdict":"lost","summary":"The pair is below the horizon whenever the sky is dark","best":{"at":"2027-04-19T04:35:21.720Z","altitude":-5,"azimuth":77,"sunAltitude":-6.5}},{"latitude":30,"verdict":"lost","summary":"The pair is below the horizon whenever the sky is dark","best":{"at":"2027-04-19T04:55:21.720Z","altitude":-3.8,"azimuth":82,"sunAltitude":-7.9}},{"latitude":15,"verdict":"lost","summary":"The pair is below the horizon whenever the sky is dark","best":{"at":"2027-04-19T05:15:21.720Z","altitude":-1.1,"azimuth":84,"sunAltitude":-7.5}},{"latitude":0,"verdict":"lost","summary":"The pair is below the horizon whenever the sky is dark","best":{"at":"2027-04-19T05:25:21.720Z","altitude":-0.1,"azimuth":85,"sunAltitude":-8.3}},{"latitude":-15,"verdict":"low","summary":"Low: 3° up in the E at 05:45; a clear, flat horizon needed","best":{"at":"2027-04-19T05:45:21.720Z","altitude":3.4,"azimuth":83,"sunAltitude":-6.2}},{"latitude":-30,"verdict":"low","summary":"Low: 4° up in the E at 05:55; a clear, flat horizon needed","best":{"at":"2027-04-19T05:55:21.720Z","altitude":3.7,"azimuth":82,"sunAltitude":-6.4}},{"latitude":-45,"verdict":"low","summary":"Low: 3° up in the E at 06:05; a clear, flat horizon needed","best":{"at":"2027-04-19T06:05:21.720Z","altitude":3.2,"azimuth":79,"sunAltitude":-6.8}}]},"links":{"page":"https://www.whatthestar.com/planets/mercury-saturn-conjunction-2027-04-19","map":"https://www.whatthestar.com/explore?ra=1.203&dec=5.53&fov=40&t=2027-04-19T12%3A35%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"}]}