{"version":1,"generatedAt":"2026-10-28T10:38:56.207Z","kind":"opposition","name":"Mars at opposition, 19 Feb 2027","at":"2027-02-19T15:46:45.468Z","planets":[{"name":"Mars","magnitude":-1.21}],"place":{"ra":10.273,"dec":15.51,"frame":"J2000","raUnit":"hours","decUnit":"degrees"},"degreesFromSun":175.5,"sky":"all-night","distanceAu":0.6779,"diameterArcsec":13.8,"closestToEarth":{"at":"2027-02-20T00:08:19.411Z","distanceAu":0.6779},"visibility":{"longitude":0,"timeZone":"UTC","twilightSunAltitude":-6,"bands":[{"latitude":60,"verdict":"clear","summary":"45° up in the S at 00:16","best":{"at":"2027-02-20T00:16:45.468Z","altitude":45.4,"azimuth":179,"sunAltitude":-41.1}},{"latitude":45,"verdict":"clear","summary":"60° up in the S at 00:16","best":{"at":"2027-02-20T00:16:45.468Z","altitude":60.4,"azimuth":179,"sunAltitude":-56.1}},{"latitude":30,"verdict":"clear","summary":"75° up in the S at 00:16","best":{"at":"2027-02-20T00:16:45.468Z","altitude":75.4,"azimuth":178,"sunAltitude":-71.1}},{"latitude":15,"verdict":"clear","summary":"89° up in the NE at 00:16","best":{"at":"2027-02-20T00:16:45.468Z","altitude":89.4,"azimuth":44,"sunAltitude":-86}},{"latitude":0,"verdict":"clear","summary":"75° up in the N at 00:16","best":{"at":"2027-02-20T00:16:45.468Z","altitude":74.6,"azimuth":2,"sunAltitude":-78.9}},{"latitude":-15,"verdict":"clear","summary":"60° up in the N at 00:16","best":{"at":"2027-02-20T00:16:45.468Z","altitude":59.6,"azimuth":1,"sunAltitude":-63.9}},{"latitude":-30,"verdict":"clear","summary":"45° up in the N at 00:16","best":{"at":"2027-02-20T00:16:45.468Z","altitude":44.6,"azimuth":1,"sunAltitude":-48.9}},{"latitude":-45,"verdict":"clear","summary":"30° up in the N at 00:16","best":{"at":"2027-02-20T00:16:45.468Z","altitude":29.6,"azimuth":0,"sunAltitude":-33.9}}]},"links":{"page":"https://www.whatthestar.com/planets/mars-opposition-2027","map":"https://www.whatthestar.com/explore?ra=10.273&dec=15.51&fov=40&t=2027-02-19T15%3A47%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"}]}