{"assessment":{"best_window":null,"cost":{"altitude":9.26,"clouds":0.29,"darkness":1.02,"moon":0.0},"formula":"astronomy = 100 * min(1, sky_hours / reference_hours) * peak_sky; overall = astronomy * score_weather / 100 (null when the weather is unknown)","hard_limit":null,"headline":"Not tonight","hourly":[{"alt":33,"cloud":100,"high":39,"iso":"2025-03-17T17:00Z","label":"unusable","low":100,"mid":100,"moon_alt":-31,"precip":1.2,"q":0.0,"rh":96,"sky":"nautical twilight","temp":-1.5,"time":"19:00","wind":13.2},{"alt":22,"cloud":100,"high":100,"iso":"2025-03-17T18:00Z","label":"unusable","low":100,"mid":100,"moon_alt":-20,"precip":0.3,"q":0.0,"rh":96,"sky":"astronomical twilight","temp":-1.7,"time":"20:00","wind":14.0},{"alt":12,"cloud":100,"high":100,"iso":"2025-03-17T19:00Z","label":"unusable","low":29,"mid":100,"moon_alt":-10,"precip":0.1,"q":0.0,"rh":93,"sky":"night","temp":-2.3,"time":"21:00","wind":15.6},{"alt":3,"cloud":96,"high":89,"iso":"2025-03-17T20:00Z","label":"unusable","low":19,"mid":93,"moon_alt":1,"precip":0.0,"q":0.0,"rh":93,"sky":"night","temp":-3.5,"time":"22:00","wind":15.0},{"alt":-5,"cloud":80,"high":59,"iso":"2025-03-17T21:00Z","label":"unusable","low":1,"mid":78,"moon_alt":10,"precip":0.0,"q":0.0,"rh":91,"sky":"night","temp":-4.6,"time":"23:00","wind":15.7},{"alt":-11,"cloud":44,"high":0,"iso":"2025-03-17T22:00Z","label":"unusable","low":5,"mid":41,"moon_alt":18,"precip":0.0,"q":0.0,"rh":90,"sky":"night","temp":-5.6,"time":"00:00","wind":17.0},{"alt":-16,"cloud":15,"high":0,"iso":"2025-03-17T23:00Z","label":"unusable","low":15,"mid":0,"moon_alt":24,"precip":0.0,"q":0.0,"rh":91,"sky":"night","temp":-6.2,"time":"01:00","wind":13.7},{"alt":-17,"cloud":17,"high":0,"iso":"2025-03-18T00:00Z","label":"unusable","low":16,"mid":0,"moon_alt":29,"precip":0.0,"q":0.0,"rh":90,"sky":"night","temp":-6.6,"time":"02:00","wind":12.5},{"alt":-17,"cloud":5,"high":0,"iso":"2025-03-18T01:00Z","label":"unusable","low":5,"mid":0,"moon_alt":30,"precip":0.0,"q":0.0,"rh":91,"sky":"night","temp":-6.7,"time":"03:00","wind":13.7},{"alt":-13,"cloud":25,"high":19,"iso":"2025-03-18T02:00Z","label":"unusable","low":5,"mid":10,"moon_alt":28,"precip":0.0,"q":0.0,"rh":91,"sky":"night","temp":-7.1,"time":"04:00","wind":12.9},{"alt":-8,"cloud":2,"high":0,"iso":"2025-03-18T03:00Z","label":"unusable","low":2,"mid":0,"moon_alt":23,"precip":0.0,"q":0.0,"rh":90,"sky":"astronomical twilight","temp":-7.3,"time":"05:00","wind":13.0},{"alt":-1,"cloud":2,"high":0,"iso":"2025-03-18T04:00Z","label":"unusable","low":1,"mid":0,"moon_alt":17,"precip":0.0,"q":0.0,"rh":85,"sky":"nautical twilight","temp":-7.4,"time":"06:00","wind":14.6}],"peak_quality":0.0,"peak_sky":0.46,"quality_hours":0.0,"reasons":["the target being low or below 20\u00b0 cost 9.3 quality-hours","daylight and twilight cost 1.0 quality-hours"],"reference_hours":4.0,"score":0,"score_astronomy":3,"score_weather":0,"sky_hours":0.29,"verdict":"unusable","verdict_astronomy":"poor","weather_known":true,"windows":[{"end":"2025-03-18T04:30Z","end_local":"06:30","hours":12.08,"label":"unusable","mean_quality":0.0,"start":"2025-03-17T16:25Z","start_local":"18:25"}]},"calculation_version":"2026-10-10.1","forecast":[{"cloud":100,"dark":false,"high":44,"local":"18:00","low":85,"mid":100,"precip":3.0,"rh":86,"temp":-1.3,"time":"2025-03-17T16:00Z","wind":8.8},{"cloud":100,"dark":false,"high":39,"local":"19:00","low":100,"mid":100,"precip":1.2,"rh":96,"temp":-1.5,"time":"2025-03-17T17:00Z","wind":13.2},{"cloud":100,"dark":false,"high":100,"local":"20:00","low":100,"mid":100,"precip":0.3,"rh":96,"temp":-1.7,"time":"2025-03-17T18:00Z","wind":14.0},{"cloud":100,"dark":true,"high":100,"local":"21:00","low":29,"mid":100,"precip":0.1,"rh":93,"temp":-2.3,"time":"2025-03-17T19:00Z","wind":15.6},{"cloud":96,"dark":true,"high":89,"local":"22:00","low":19,"mid":93,"precip":0.0,"rh":93,"temp":-3.5,"time":"2025-03-17T20:00Z","wind":15.0},{"cloud":80,"dark":true,"high":59,"local":"23:00","low":1,"mid":78,"precip":0.0,"rh":91,"temp":-4.6,"time":"2025-03-17T21:00Z","wind":15.7},{"cloud":44,"dark":true,"high":0,"local":"00:00","low":5,"mid":41,"precip":0.0,"rh":90,"temp":-5.6,"time":"2025-03-17T22:00Z","wind":17.0},{"cloud":15,"dark":true,"high":0,"local":"01:00","low":15,"mid":0,"precip":0.0,"rh":91,"temp":-6.2,"time":"2025-03-17T23:00Z","wind":13.7},{"cloud":17,"dark":true,"high":0,"local":"02:00","low":16,"mid":0,"precip":0.0,"rh":90,"temp":-6.6,"time":"2025-03-18T00:00Z","wind":12.5},{"cloud":5,"dark":true,"high":0,"local":"03:00","low":5,"mid":0,"precip":0.0,"rh":91,"temp":-6.7,"time":"2025-03-18T01:00Z","wind":13.7},{"cloud":25,"dark":true,"high":19,"local":"04:00","low":5,"mid":10,"precip":0.0,"rh":91,"temp":-7.1,"time":"2025-03-18T02:00Z","wind":12.9},{"cloud":2,"dark":false,"high":0,"local":"05:00","low":2,"mid":0,"precip":0.0,"rh":90,"temp":-7.3,"time":"2025-03-18T03:00Z","wind":13.0},{"cloud":2,"dark":false,"high":0,"local":"06:00","low":1,"mid":0,"precip":0.0,"rh":85,"temp":-7.4,"time":"2025-03-18T04:00Z","wind":14.6},{"cloud":71,"dark":false,"high":0,"local":"07:00","low":34,"mid":57,"precip":0.0,"rh":82,"temp":-7.3,"time":"2025-03-18T05:00Z","wind":13.4}],"forecast_source":"history","forecast_updated_at":"2026-10-26T22:29:14Z","limits":{"good_alt":30.0,"usable_alt":20.0},"night":{"dark_from":"2025-03-17T18:03:00Z","dark_hours":8.86,"dark_to":"2025-03-18T02:54:47Z","moon":{"illumination":0.884,"phase":"waning gibbous","waxing":false},"moon_free_dark_hours":1.88,"moonrise":"2025-03-17T19:57:23Z","moonset":"2025-03-18T05:50:09Z","sunrise":"2025-03-18T04:27:43Z","sunset":"2025-03-17T16:29:56Z","twilight":{"astronomical":{"end":"2025-03-17T18:03:00Z","start":"2025-03-18T02:54:47Z"},"civil":{"end":"2025-03-17T16:57:39Z","start":"2025-03-18T04:00:03Z"},"nautical":{"end":"2025-03-17T17:30:03Z","start":"2025-03-18T03:27:42Z"}},"window_end":"2025-03-18T10:00:00Z","window_start":"2025-03-17T10:00:00Z"},"night_date":"2025-03-17","site":{"elev_m":1750,"lat":41.693,"lon":24.739,"name":"NAO Rozhen"},"target":{"circumpolar":false,"dark_best":{"airmass":2.72,"alt":21.5,"t":"2025-03-17T18:05:00Z"},"dec":30.66017511,"dec_of_date":30.7887,"dec_str":"+30\u00b0 39' 36.6\"","good_hours":0,"limit_rise":"2025-03-18T06:12:36Z","limit_set":"2025-03-17T18:13:28Z","max_az_rate_deg_per_min":1.14,"moon_separation":163.5,"never_rises":false,"ra":23.46206906,"ra_of_date":23.8185,"ra_str":"01h 33m 50.9s","resolved":{"common_name":"Triangulum Pinwheel","dec":30.66017511,"morphology":"SA(s)cd","name":"M 33","ra":23.46206906,"simbad_url":"https://simbad.cds.unistra.fr/simbad/sim-id?Ident=M33","source":"sesame","type":"GiG","type_text":"galaxy in a group","vmag":5.72},"summary":"Just 0.2 h above 20\u00b0 in darkness \u2014 barely observable tonight.","terrain":{"available":true,"behind_at":"2025-03-17T20:19:58Z","blocked_dark_hours":0,"clears_at":"2025-03-18T04:08:22Z","rise_az":100.9},"track":[{"above_terrain":true,"airmass":1.14,"alt":60.84,"az":100.9,"t":"2025-03-17T10:00:00Z","terrain":0.09},{"above_terrain":true,"airmass":1.13,"alt":61.75,"az":102.1,"t":"2025-03-17T10:05:00Z","terrain":-0.06},{"above_terrain":true,"airmass":1.13,"alt":62.67,"az":103.3,"t":"2025-03-17T10:10:00Z","terrain":-0.15},{"above_terrain":true,"airmass":1.12,"alt":63.58,"az":104.6,"t":"2025-03-17T10:15:00Z","terrain":-0.12},{"above_terrain":true,"airmass":1.11,"alt":64.48,"az":105.9,"t":"2025-03-17T10:20:00Z","terrain":-0.62},{"above_terrain":true,"airmass":1.1,"alt":65.38,"az":107.3,"t":"2025-03-17T10:25:00Z","terrain":-0.72},{"above_terrain":true,"airmass":1.09,"alt":66.27,"az":108.8,"t":"2025-03-17T10:30:00Z","terrain":-1.15},{"above_terrain":true,"airmass":1.08,"alt":67.15,"az":110.4,"t":"2025-03-17T10:35:00Z","terrain":-1.22},{"above_terrain":true,"airmass":1.08,"alt":68.02,"az":112.0,"t":"2025-03-17T10:40:00Z","terrain":-1.38},{"above_terrain":true,"airmass":1.07,"alt":68.88,"az":113.8,"t":"2025-03-17T10:45:00Z","terrain":-1.58},{"above_terrain":true,"airmass":1.07,"alt":69.73,"az":115.7,"t":"2025-03-17T10:50:00Z","terrain":-1.48},{"above_terrain":true,"airmass":1.06,"alt":70.57,"az":117.7,"t":"2025-03-17T10:55:00Z","terrain":-1.49},{"above_terrain":true,"airmass":1.05,"alt":71.39,"az":119.8,"t":"2025-03-17T11:00:00Z","terrain":-1.28},{"above_terrain":true,"airmass":1.05,"alt":72.19,"az":122.1,"t":"2025-03-17T11:05:00Z","terrain":-1.21},{"above_terrain":true,"airmass":1.05,"alt":72.97,"az":124.6,"t":"2025-03-17T11:10:00Z","terrain":-1.57},{"above_terrain":true,"airmass":1.04,"alt":73.73,"az":127.3,"t":"2025-03-17T11:15:00Z","terrain":-1.51},{"above_terrain":true,"airmass":1.04,"alt":74.46,"az":130.1,"t":"2025-03-17T11:20:00Z","terrain":-1.57},{"above_terrain":true,"airmass":1.03,"alt":75.16,"az":133.3,"t":"2025-03-17T11:25:00Z","terrain":-1.63},{"above_terrain":true,"airmass":1.03,"alt":75.82,"az":136.7,"t":"2025-03-17T11:30:00Z","terrain":-1.22},{"above_terrain":true,"airmass":1.03,"alt":76.44,"az":140.3,"t":"2025-03-17T11:35:00Z","terrain":-1.25},{"above_terrain":true,"airmass":1.03,"alt":77.02,"az":144.3,"t":"2025-03-17T11:40:00Z","terrain":-1.38},{"above_terrain":true,"airmass":1.02,"alt":77.53,"az":148.6,"t":"2025-03-17T11:45:00Z","terrain":-1.44},{"above_terrain":true,"airmass":1.02,"alt":77.99,"az":153.2,"t":"2025-03-17T11:50:00Z","terrain":-0.94},{"above_terrain":true,"airmass":1.02,"alt":78.37,"az":158.1,"t":"2025-03-17T11:55:00Z","terrain":-1.08},{"above_terrain":true,"airmass":1.02,"alt":78.68,"az":163.3,"t":"2025-03-17T12:00:00Z","terrain":-1.41},{"above_terrain":true,"airmass":1.02,"alt":78.91,"az":168.7,"t":"2025-03-17T12:05:00Z","terrain":-0.86},{"above_terrain":true,"airmass":1.02,"alt":79.05,"az":174.3,"t":"2025-03-17T12:10:00Z","terrain":-0.4},{"above_terrain":true,"airmass":1.02,"alt":79.1,"az":180.0,"t":"2025-03-17T12:15:00Z","terrain":-0.56},{"above_terrain":true,"airmass":1.02,"alt":79.05,"az":185.7,"t":"2025-03-17T12:20:00Z","terrain":-0.69},{"above_terrain":true,"airmass":1.02,"alt":78.91,"az":191.3,"t":"2025-03-17T12:25:00Z","terrain":-0.44},{"above_terrain":true,"airmass":1.02,"alt":78.69,"az":196.7,"t":"2025-03-17T12:30:00Z","terrain":-0.5},{"above_terrain":true,"airmass":1.02,"alt":78.38,"az":201.9,"t":"2025-03-17T12:35:00Z","terrain":-0.49},{"above_terrain":true,"airmass":1.02,"alt":77.99,"az":206.8,"t":"2025-03-17T12:40:00Z","terrain":0.2},{"above_terrain":true,"airmass":1.02,"alt":77.54,"az":211.4,"t":"2025-03-17T12:45:00Z","terrain":0.67},{"above_terrain":true,"airmass":1.03,"alt":77.02,"az":215.7,"t":"2025-03-17T12:50:00Z","terrain":0.65},{"above_terrain":true,"airmass":1.03,"alt":76.45,"az":219.6,"t":"2025-03-17T12:55:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.03,"alt":75.83,"az":223.3,"t":"2025-03-17T13:00:00Z","terrain":0.59},{"above_terrain":true,"airmass":1.03,"alt":75.16,"az":226.7,"t":"2025-03-17T13:05:00Z","terrain":0.88},{"above_terrain":true,"airmass":1.04,"alt":74.47,"az":229.8,"t":"2025-03-17T13:10:00Z","terrain":1.18},{"above_terrain":true,"airmass":1.04,"alt":73.74,"az":232.7,"t":"2025-03-17T13:15:00Z","terrain":0.83},{"above_terrain":true,"airmass":1.05,"alt":72.98,"az":235.4,"t":"2025-03-17T13:20:00Z","terrain":0.9},{"above_terrain":true,"airmass":1.05,"alt":72.2,"az":237.9,"t":"2025-03-17T13:25:00Z","terrain":0.8},{"above_terrain":true,"airmass":1.05,"alt":71.39,"az":240.2,"t":"2025-03-17T13:30:00Z","terrain":0.8},{"above_terrain":true,"airmass":1.06,"alt":70.57,"az":242.3,"t":"2025-03-17T13:35:00Z","terrain":1.03},{"above_terrain":true,"airmass":1.07,"alt":69.74,"az":244.3,"t":"2025-03-17T13:40:00Z","terrain":0.96},{"above_terrain":true,"airmass":1.07,"alt":68.89,"az":246.2,"t":"2025-03-17T13:45:00Z","terrain":1.15},{"above_terrain":true,"airmass":1.08,"alt":68.02,"az":247.9,"t":"2025-03-17T13:50:00Z","terrain":0.61},{"above_terrain":true,"airmass":1.08,"alt":67.15,"az":249.6,"t":"2025-03-17T13:55:00Z","terrain":0.55},{"above_terrain":true,"airmass":1.09,"alt":66.27,"az":251.2,"t":"2025-03-17T14:00:00Z","terrain":0.49},{"above_terrain":true,"airmass":1.1,"alt":65.38,"az":252.6,"t":"2025-03-17T14:05:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.11,"alt":64.48,"az":254.1,"t":"2025-03-17T14:10:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.12,"alt":63.58,"az":255.4,"t":"2025-03-17T14:15:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.12,"alt":62.67,"az":256.7,"t":"2025-03-17T14:20:00Z","terrain":0.42},{"above_terrain":true,"airmass":1.13,"alt":61.76,"az":257.9,"t":"2025-03-17T14:25:00Z","terrain":0.37},{"above_terrain":true,"airmass":1.14,"alt":60.84,"az":259.1,"t":"2025-03-17T14:30:00Z","terrain":0.49},{"above_terrain":true,"airmass":1.15,"alt":59.92,"az":260.2,"t":"2025-03-17T14:35:00Z","terrain":0.62},{"above_terrain":true,"airmass":1.17,"alt":59.0,"az":261.3,"t":"2025-03-17T14:40:00Z","terrain":0.88},{"above_terrain":true,"airmass":1.18,"alt":58.07,"az":262.3,"t":"2025-03-17T14:45:00Z","terrain":0.92},{"above_terrain":true,"airmass":1.19,"alt":57.14,"az":263.4,"t":"2025-03-17T14:50:00Z","terrain":0.71},{"above_terrain":true,"airmass":1.2,"alt":56.21,"az":264.3,"t":"2025-03-17T14:55:00Z","terrain":0.48},{"above_terrain":true,"airmass":1.22,"alt":55.28,"az":265.3,"t":"2025-03-17T15:00:00Z","terrain":0.41},{"above_terrain":true,"airmass":1.23,"alt":54.35,"az":266.2,"t":"2025-03-17T15:05:00Z","terrain":0.49},{"above_terrain":true,"airmass":1.24,"alt":53.41,"az":267.1,"t":"2025-03-17T15:10:00Z","terrain":0.58},{"above_terrain":true,"airmass":1.26,"alt":52.48,"az":268.0,"t":"2025-03-17T15:15:00Z","terrain":0.65},{"above_terrain":true,"airmass":1.28,"alt":51.54,"az":268.9,"t":"2025-03-17T15:20:00Z","terrain":0.74},{"above_terrain":true,"airmass":1.29,"alt":50.61,"az":269.7,"t":"2025-03-17T15:25:00Z","terrain":0.86},{"above_terrain":true,"airmass":1.31,"alt":49.67,"az":270.6,"t":"2025-03-17T15:30:00Z","terrain":0.83},{"above_terrain":true,"airmass":1.33,"alt":48.73,"az":271.4,"t":"2025-03-17T15:35:00Z","terrain":0.64},{"above_terrain":true,"airmass":1.35,"alt":47.8,"az":272.2,"t":"2025-03-17T15:40:00Z","terrain":0.37},{"above_terrain":true,"airmass":1.37,"alt":46.86,"az":273.0,"t":"2025-03-17T15:45:00Z","terrain":0.15},{"above_terrain":true,"airmass":1.39,"alt":45.93,"az":273.8,"t":"2025-03-17T15:50:00Z","terrain":0.01},{"above_terrain":true,"airmass":1.41,"alt":45.0,"az":274.5,"t":"2025-03-17T15:55:00Z","terrain":0.03},{"above_terrain":true,"airmass":1.44,"alt":44.06,"az":275.3,"t":"2025-03-17T16:00:00Z","terrain":0.06},{"above_terrain":true,"airmass":1.46,"alt":43.13,"az":276.0,"t":"2025-03-17T16:05:00Z","terrain":-0.01},{"above_terrain":true,"airmass":1.49,"alt":42.2,"az":276.8,"t":"2025-03-17T16:10:00Z","terrain":-0.11},{"above_terrain":true,"airmass":1.51,"alt":41.27,"az":277.5,"t":"2025-03-17T16:15:00Z","terrain":-0.11},{"above_terrain":true,"airmass":1.54,"alt":40.35,"az":278.2,"t":"2025-03-17T16:20:00Z","terrain":-0.07},{"above_terrain":true,"airmass":1.57,"alt":39.42,"az":278.9,"t":"2025-03-17T16:25:00Z","terrain":-0.02},{"above_terrain":true,"airmass":1.6,"alt":38.5,"az":279.6,"t":"2025-03-17T16:30:00Z","terrain":-0.09},{"above_terrain":true,"airmass":1.64,"alt":37.57,"az":280.3,"t":"2025-03-17T16:35:00Z","terrain":-0.07},{"above_terrain":true,"airmass":1.67,"alt":36.65,"az":281.0,"t":"2025-03-17T16:40:00Z","terrain":0.02},{"above_terrain":true,"airmass":1.71,"alt":35.74,"az":281.7,"t":"2025-03-17T16:45:00Z","terrain":-0.09},{"above_terrain":true,"airmass":1.75,"alt":34.82,"az":282.4,"t":"2025-03-17T16:50:00Z","terrain":-0.08},{"above_terrain":true,"airmass":1.79,"alt":33.91,"az":283.1,"t":"2025-03-17T16:55:00Z","terrain":0.01},{"above_terrain":true,"airmass":1.83,"alt":33.0,"az":283.8,"t":"2025-03-17T17:00:00Z","terrain":0.1},{"above_terrain":true,"airmass":1.88,"alt":32.09,"az":284.5,"t":"2025-03-17T17:05:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.93,"alt":31.19,"az":285.2,"t":"2025-03-17T17:10:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.98,"alt":30.29,"az":285.9,"t":"2025-03-17T17:15:00Z","terrain":0.22},{"above_terrain":true,"airmass":2.03,"alt":29.39,"az":286.6,"t":"2025-03-17T17:20:00Z","terrain":0.3},{"above_terrain":true,"airmass":2.09,"alt":28.49,"az":287.2,"t":"2025-03-17T17:25:00Z","terrain":0.32},{"above_terrain":true,"airmass":2.15,"alt":27.6,"az":287.9,"t":"2025-03-17T17:30:00Z","terrain":0.18},{"above_terrain":true,"airmass":2.22,"alt":26.71,"az":288.6,"t":"2025-03-17T17:35:00Z","terrain":0.18},{"above_terrain":true,"airmass":2.29,"alt":25.83,"az":289.3,"t":"2025-03-17T17:40:00Z","terrain":0.21},{"above_terrain":true,"airmass":2.36,"alt":24.94,"az":290.0,"t":"2025-03-17T17:45:00Z","terrain":0.29},{"above_terrain":true,"airmass":2.44,"alt":24.07,"az":290.7,"t":"2025-03-17T17:50:00Z","terrain":0.42},{"above_terrain":true,"airmass":2.53,"alt":23.19,"az":291.4,"t":"2025-03-17T17:55:00Z","terrain":0.51},{"above_terrain":true,"airmass":2.62,"alt":22.32,"az":292.0,"t":"2025-03-17T18:00:00Z","terrain":0.54},{"above_terrain":true,"airmass":2.72,"alt":21.46,"az":292.7,"t":"2025-03-17T18:05:00Z","terrain":0.35},{"above_terrain":true,"airmass":2.82,"alt":20.6,"az":293.4,"t":"2025-03-17T18:10:00Z","terrain":0.27},{"above_terrain":true,"airmass":2.94,"alt":19.74,"az":294.1,"t":"2025-03-17T18:15:00Z","terrain":0.25},{"above_terrain":true,"airmass":3.06,"alt":18.89,"az":294.8,"t":"2025-03-17T18:20:00Z","terrain":0.23},{"above_terrain":true,"airmass":3.2,"alt":18.04,"az":295.5,"t":"2025-03-17T18:25:00Z","terrain":0.28},{"above_terrain":true,"airmass":3.35,"alt":17.2,"az":296.2,"t":"2025-03-17T18:30:00Z","terrain":0.31},{"above_terrain":true,"airmass":3.51,"alt":16.36,"az":296.9,"t":"2025-03-17T18:35:00Z","terrain":0.26},{"above_terrain":true,"airmass":3.69,"alt":15.53,"az":297.6,"t":"2025-03-17T18:40:00Z","terrain":0.17},{"above_terrain":true,"airmass":3.89,"alt":14.7,"az":298.4,"t":"2025-03-17T18:45:00Z","terrain":0.14},{"above_terrain":true,"airmass":4.1,"alt":13.88,"az":299.1,"t":"2025-03-17T18:50:00Z","terrain":0.19},{"above_terrain":true,"airmass":4.35,"alt":13.07,"az":299.8,"t":"2025-03-17T18:55:00Z","terrain":0.33},{"above_terrain":true,"airmass":4.62,"alt":12.26,"az":300.5,"t":"2025-03-17T19:00:00Z","terrain":0.34},{"above_terrain":true,"airmass":4.92,"alt":11.45,"az":301.3,"t":"2025-03-17T19:05:00Z","terrain":0.26},{"above_terrain":true,"airmass":5.26,"alt":10.66,"az":302.0,"t":"2025-03-17T19:10:00Z","terrain":0.08},{"above_terrain":true,"airmass":5.66,"alt":9.87,"az":302.7,"t":"2025-03-17T19:15:00Z","terrain":-0.15},{"above_terrain":true,"airmass":6.11,"alt":9.08,"az":303.5,"t":"2025-03-17T19:20:00Z","terrain":-0.17},{"above_terrain":true,"airmass":6.63,"alt":8.31,"az":304.2,"t":"2025-03-17T19:25:00Z","terrain":-0.15},{"above_terrain":true,"airmass":7.24,"alt":7.54,"az":305.0,"t":"2025-03-17T19:30:00Z","terrain":-0.29},{"above_terrain":true,"airmass":7.96,"alt":6.77,"az":305.8,"t":"2025-03-17T19:35:00Z","terrain":-0.2},{"above_terrain":true,"airmass":8.82,"alt":6.02,"az":306.5,"t":"2025-03-17T19:40:00Z","terrain":0.02},{"above_terrain":true,"airmass":9.87,"alt":5.27,"az":307.3,"t":"2025-03-17T19:45:00Z","terrain":0.22},{"above_terrain":true,"airmass":11.17,"alt":4.53,"az":308.1,"t":"2025-03-17T19:50:00Z","terrain":0.3},{"above_terrain":true,"airmass":12.8,"alt":3.8,"az":308.9,"t":"2025-03-17T19:55:00Z","terrain":0.19},{"above_terrain":true,"airmass":14.9,"alt":3.07,"az":309.7,"t":"2025-03-17T20:00:00Z","terrain":0.2},{"above_terrain":true,"airmass":17.69,"alt":2.36,"az":310.5,"t":"2025-03-17T20:05:00Z","terrain":0.29},{"above_terrain":true,"airmass":21.47,"alt":1.65,"az":311.3,"t":"2025-03-17T20:10:00Z","terrain":0.29},{"above_terrain":true,"airmass":26.76,"alt":0.95,"az":312.1,"t":"2025-03-17T20:15:00Z","terrain":0.16},{"above_terrain":false,"airmass":34.28,"alt":0.26,"az":313.0,"t":"2025-03-17T20:20:00Z","terrain":0.26},{"above_terrain":false,"airmass":null,"alt":-0.42,"az":313.8,"t":"2025-03-17T20:25:00Z","terrain":0.43},{"above_terrain":false,"airmass":null,"alt":-1.09,"az":314.6,"t":"2025-03-17T20:30:00Z","terrain":0.53},{"above_terrain":false,"airmass":null,"alt":-1.75,"az":315.5,"t":"2025-03-17T20:35:00Z","terrain":0.52},{"above_terrain":false,"airmass":null,"alt":-2.4,"az":316.3,"t":"2025-03-17T20:40:00Z","terrain":0.42},{"above_terrain":false,"airmass":null,"alt":-3.04,"az":317.2,"t":"2025-03-17T20:45:00Z","terrain":0.31},{"above_terrain":false,"airmass":null,"alt":-3.67,"az":318.1,"t":"2025-03-17T20:50:00Z","terrain":0.29},{"above_terrain":false,"airmass":null,"alt":-4.29,"az":319.0,"t":"2025-03-17T20:55:00Z","terrain":-0.12},{"above_terrain":false,"airmass":null,"alt":-4.9,"az":319.9,"t":"2025-03-17T21:00:00Z","terrain":-0.19},{"above_terrain":false,"airmass":null,"alt":-5.5,"az":320.8,"t":"2025-03-17T21:05:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-6.09,"az":321.7,"t":"2025-03-17T21:10:00Z","terrain":0.07},{"above_terrain":false,"airmass":null,"alt":-6.66,"az":322.6,"t":"2025-03-17T21:15:00Z","terrain":0.13},{"above_terrain":false,"airmass":null,"alt":-7.22,"az":323.5,"t":"2025-03-17T21:20:00Z","terrain":-0.07},{"above_terrain":false,"airmass":null,"alt":-7.78,"az":324.4,"t":"2025-03-17T21:25:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-8.31,"az":325.4,"t":"2025-03-17T21:30:00Z","terrain":-0.21},{"above_terrain":false,"airmass":null,"alt":-8.84,"az":326.3,"t":"2025-03-17T21:35:00Z","terrain":-0.29},{"above_terrain":false,"airmass":null,"alt":-9.35,"az":327.3,"t":"2025-03-17T21:40:00Z","terrain":-0.34},{"above_terrain":false,"airmass":null,"alt":-9.85,"az":328.3,"t":"2025-03-17T21:45:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-10.34,"az":329.2,"t":"2025-03-17T21:50:00Z","terrain":-0.18},{"above_terrain":false,"airmass":null,"alt":-10.81,"az":330.2,"t":"2025-03-17T21:55:00Z","terrain":-0.36},{"above_terrain":false,"airmass":null,"alt":-11.27,"az":331.2,"t":"2025-03-17T22:00:00Z","terrain":-0.34},{"above_terrain":false,"airmass":null,"alt":-11.71,"az":332.2,"t":"2025-03-17T22:05:00Z","terrain":-0.14},{"above_terrain":false,"airmass":null,"alt":-12.14,"az":333.2,"t":"2025-03-17T22:10:00Z","terrain":-0.14},{"above_terrain":false,"airmass":null,"alt":-12.55,"az":334.2,"t":"2025-03-17T22:15:00Z","terrain":-0.32},{"above_terrain":false,"airmass":null,"alt":-12.95,"az":335.3,"t":"2025-03-17T22:20:00Z","terrain":-0.65},{"above_terrain":false,"airmass":null,"alt":-13.34,"az":336.3,"t":"2025-03-17T22:25:00Z","terrain":-0.8},{"above_terrain":false,"airmass":null,"alt":-13.7,"az":337.3,"t":"2025-03-17T22:30:00Z","terrain":-0.64},{"above_terrain":false,"airmass":null,"alt":-14.06,"az":338.4,"t":"2025-03-17T22:35:00Z","terrain":-0.58},{"above_terrain":false,"airmass":null,"alt":-14.39,"az":339.4,"t":"2025-03-17T22:40:00Z","terrain":-0.65},{"above_terrain":false,"airmass":null,"alt":-14.71,"az":340.5,"t":"2025-03-17T22:45:00Z","terrain":-0.48},{"above_terrain":false,"airmass":null,"alt":-15.02,"az":341.6,"t":"2025-03-17T22:50:00Z","terrain":-0.47},{"above_terrain":false,"airmass":null,"alt":-15.31,"az":342.6,"t":"2025-03-17T22:55:00Z","terrain":-0.43},{"above_terrain":false,"airmass":null,"alt":-15.58,"az":343.7,"t":"2025-03-17T23:00:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-15.83,"az":344.8,"t":"2025-03-17T23:05:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-16.07,"az":345.9,"t":"2025-03-17T23:10:00Z","terrain":-0.54},{"above_terrain":false,"airmass":null,"alt":-16.29,"az":347.0,"t":"2025-03-17T23:15:00Z","terrain":-0.42},{"above_terrain":false,"airmass":null,"alt":-16.49,"az":348.1,"t":"2025-03-17T23:20:00Z","terrain":-0.12},{"above_terrain":false,"airmass":null,"alt":-16.67,"az":349.2,"t":"2025-03-17T23:25:00Z","terrain":0.03},{"above_terrain":false,"airmass":null,"alt":-16.84,"az":350.3,"t":"2025-03-17T23:30:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-16.99,"az":351.4,"t":"2025-03-17T23:35:00Z","terrain":0.2},{"above_terrain":false,"airmass":null,"alt":-17.12,"az":352.6,"t":"2025-03-17T23:40:00Z","terrain":0.4},{"above_terrain":false,"airmass":null,"alt":-17.23,"az":353.7,"t":"2025-03-17T23:45:00Z","terrain":0.58},{"above_terrain":false,"airmass":null,"alt":-17.32,"az":354.8,"t":"2025-03-17T23:50:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-17.4,"az":355.9,"t":"2025-03-17T23:55:00Z","terrain":0.74},{"above_terrain":false,"airmass":null,"alt":-17.46,"az":357.1,"t":"2025-03-18T00:00:00Z","terrain":0.74},{"above_terrain":false,"airmass":null,"alt":-17.49,"az":358.2,"t":"2025-03-18T00:05:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-17.51,"az":359.3,"t":"2025-03-18T00:10:00Z","terrain":0.58},{"above_terrain":false,"airmass":null,"alt":-17.52,"az":0.4,"t":"2025-03-18T00:15:00Z","terrain":0.44},{"above_terrain":false,"airmass":null,"alt":-17.5,"az":1.6,"t":"2025-03-18T00:20:00Z","terrain":0.23},{"above_terrain":false,"airmass":null,"alt":-17.47,"az":2.7,"t":"2025-03-18T00:25:00Z","terrain":-0.05},{"above_terrain":false,"airmass":null,"alt":-17.41,"az":3.8,"t":"2025-03-18T00:30:00Z","terrain":-0.25},{"above_terrain":false,"airmass":null,"alt":-17.34,"az":5.0,"t":"2025-03-18T00:35:00Z","terrain":-0.42},{"above_terrain":false,"airmass":null,"alt":-17.25,"az":6.1,"t":"2025-03-18T00:40:00Z","terrain":-0.58},{"above_terrain":false,"airmass":null,"alt":-17.14,"az":7.2,"t":"2025-03-18T00:45:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-17.02,"az":8.3,"t":"2025-03-18T00:50:00Z","terrain":-0.49},{"above_terrain":false,"airmass":null,"alt":-16.87,"az":9.4,"t":"2025-03-18T00:55:00Z","terrain":-0.63},{"above_terrain":false,"airmass":null,"alt":-16.71,"az":10.5,"t":"2025-03-18T01:00:00Z","terrain":-0.49},{"above_terrain":false,"airmass":null,"alt":-16.53,"az":11.7,"t":"2025-03-18T01:05:00Z","terrain":-0.26},{"above_terrain":false,"airmass":null,"alt":-16.33,"az":12.8,"t":"2025-03-18T01:10:00Z","terrain":-0.1},{"above_terrain":false,"airmass":null,"alt":-16.12,"az":13.9,"t":"2025-03-18T01:15:00Z","terrain":0.07},{"above_terrain":false,"airmass":null,"alt":-15.88,"az":14.9,"t":"2025-03-18T01:20:00Z","terrain":0.39},{"above_terrain":false,"airmass":null,"alt":-15.63,"az":16.0,"t":"2025-03-18T01:25:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-15.37,"az":17.1,"t":"2025-03-18T01:30:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-15.08,"az":18.2,"t":"2025-03-18T01:35:00Z","terrain":0.55},{"above_terrain":false,"airmass":null,"alt":-14.78,"az":19.3,"t":"2025-03-18T01:40:00Z","terrain":0.63},{"above_terrain":false,"airmass":null,"alt":-14.47,"az":20.3,"t":"2025-03-18T01:45:00Z","terrain":0.68},{"above_terrain":false,"airmass":null,"alt":-14.13,"az":21.4,"t":"2025-03-18T01:50:00Z","terrain":0.81},{"above_terrain":false,"airmass":null,"alt":-13.78,"az":22.4,"t":"2025-03-18T01:55:00Z","terrain":1.06},{"above_terrain":false,"airmass":null,"alt":-13.42,"az":23.5,"t":"2025-03-18T02:00:00Z","terrain":1.05},{"above_terrain":false,"airmass":null,"alt":-13.04,"az":24.5,"t":"2025-03-18T02:05:00Z","terrain":1.07},{"above_terrain":false,"airmass":null,"alt":-12.64,"az":25.5,"t":"2025-03-18T02:10:00Z","terrain":1.28},{"above_terrain":false,"airmass":null,"alt":-12.23,"az":26.6,"t":"2025-03-18T02:15:00Z","terrain":1.31},{"above_terrain":false,"airmass":null,"alt":-11.8,"az":27.6,"t":"2025-03-18T02:20:00Z","terrain":1.23},{"above_terrain":false,"airmass":null,"alt":-11.36,"az":28.6,"t":"2025-03-18T02:25:00Z","terrain":1.08},{"above_terrain":false,"airmass":null,"alt":-10.91,"az":29.6,"t":"2025-03-18T02:30:00Z","terrain":1.08},{"above_terrain":false,"airmass":null,"alt":-10.44,"az":30.6,"t":"2025-03-18T02:35:00Z","terrain":1.24},{"above_terrain":false,"airmass":null,"alt":-9.96,"az":31.5,"t":"2025-03-18T02:40:00Z","terrain":1.32},{"above_terrain":false,"airmass":null,"alt":-9.46,"az":32.5,"t":"2025-03-18T02:45:00Z","terrain":1.16},{"above_terrain":false,"airmass":null,"alt":-8.95,"az":33.5,"t":"2025-03-18T02:50:00Z","terrain":0.73},{"above_terrain":false,"airmass":null,"alt":-8.43,"az":34.4,"t":"2025-03-18T02:55:00Z","terrain":0.27},{"above_terrain":false,"airmass":null,"alt":-7.89,"az":35.4,"t":"2025-03-18T03:00:00Z","terrain":0.04},{"above_terrain":false,"airmass":null,"alt":-7.35,"az":36.3,"t":"2025-03-18T03:05:00Z","terrain":-0.01},{"above_terrain":false,"airmass":null,"alt":-6.79,"az":37.2,"t":"2025-03-18T03:10:00Z","terrain":-0.12},{"above_terrain":false,"airmass":null,"alt":-6.21,"az":38.1,"t":"2025-03-18T03:15:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-5.63,"az":39.0,"t":"2025-03-18T03:20:00Z","terrain":-0.15},{"above_terrain":false,"airmass":null,"alt":-5.04,"az":39.9,"t":"2025-03-18T03:25:00Z","terrain":-0.06},{"above_terrain":false,"airmass":null,"alt":-4.43,"az":40.8,"t":"2025-03-18T03:30:00Z","terrain":0.01},{"above_terrain":false,"airmass":null,"alt":-3.81,"az":41.7,"t":"2025-03-18T03:35:00Z","terrain":0.09},{"above_terrain":false,"airmass":null,"alt":-3.18,"az":42.6,"t":"2025-03-18T03:40:00Z","terrain":0.2},{"above_terrain":false,"airmass":null,"alt":-2.54,"az":43.5,"t":"2025-03-18T03:45:00Z","terrain":0.32},{"above_terrain":false,"airmass":null,"alt":-1.9,"az":44.3,"t":"2025-03-18T03:50:00Z","terrain":0.47},{"above_terrain":false,"airmass":null,"alt":-1.24,"az":45.2,"t":"2025-03-18T03:55:00Z","terrain":0.6},{"above_terrain":false,"airmass":null,"alt":-0.57,"az":46.0,"t":"2025-03-18T04:00:00Z","terrain":0.67},{"above_terrain":false,"airmass":36.32,"alt":0.11,"az":46.9,"t":"2025-03-18T04:05:00Z","terrain":0.62},{"above_terrain":true,"airmass":28.18,"alt":0.8,"az":47.7,"t":"2025-03-18T04:10:00Z","terrain":0.55},{"above_terrain":true,"airmass":22.48,"alt":1.49,"az":48.5,"t":"2025-03-18T04:15:00Z","terrain":0.47},{"above_terrain":true,"airmass":18.42,"alt":2.2,"az":49.3,"t":"2025-03-18T04:20:00Z","terrain":0.41},{"above_terrain":true,"airmass":15.45,"alt":2.91,"az":50.1,"t":"2025-03-18T04:25:00Z","terrain":0.42},{"above_terrain":true,"airmass":13.21,"alt":3.64,"az":50.9,"t":"2025-03-18T04:30:00Z","terrain":0.52},{"above_terrain":true,"airmass":11.49,"alt":4.37,"az":51.7,"t":"2025-03-18T04:35:00Z","terrain":0.6},{"above_terrain":true,"airmass":10.13,"alt":5.11,"az":52.5,"t":"2025-03-18T04:40:00Z","terrain":0.74},{"above_terrain":true,"airmass":9.03,"alt":5.85,"az":53.3,"t":"2025-03-18T04:45:00Z","terrain":0.89},{"above_terrain":true,"airmass":8.13,"alt":6.61,"az":54.1,"t":"2025-03-18T04:50:00Z","terrain":1.0},{"above_terrain":true,"airmass":7.38,"alt":7.37,"az":54.8,"t":"2025-03-18T04:55:00Z","terrain":1.07},{"above_terrain":true,"airmass":6.75,"alt":8.14,"az":55.6,"t":"2025-03-18T05:00:00Z","terrain":1.06},{"above_terrain":true,"airmass":6.21,"alt":8.91,"az":56.3,"t":"2025-03-18T05:05:00Z","terrain":1.06},{"above_terrain":true,"airmass":5.75,"alt":9.7,"az":57.1,"t":"2025-03-18T05:10:00Z","terrain":1.09},{"above_terrain":true,"airmass":5.35,"alt":10.48,"az":57.8,"t":"2025-03-18T05:15:00Z","terrain":1.22},{"above_terrain":true,"airmass":4.99,"alt":11.28,"az":58.6,"t":"2025-03-18T05:20:00Z","terrain":1.23},{"above_terrain":true,"airmass":4.68,"alt":12.08,"az":59.3,"t":"2025-03-18T05:25:00Z","terrain":1.2},{"above_terrain":true,"airmass":4.4,"alt":12.89,"az":60.0,"t":"2025-03-18T05:30:00Z","terrain":1.17},{"above_terrain":true,"airmass":4.15,"alt":13.7,"az":60.8,"t":"2025-03-18T05:35:00Z","terrain":1.11},{"above_terrain":true,"airmass":3.93,"alt":14.52,"az":61.5,"t":"2025-03-18T05:40:00Z","terrain":1.05},{"above_terrain":true,"airmass":3.73,"alt":15.35,"az":62.2,"t":"2025-03-18T05:45:00Z","terrain":0.99},{"above_terrain":true,"airmass":3.55,"alt":16.18,"az":62.9,"t":"2025-03-18T05:50:00Z","terrain":0.92},{"above_terrain":true,"airmass":3.38,"alt":17.01,"az":63.6,"t":"2025-03-18T05:55:00Z","terrain":0.82},{"above_terrain":true,"airmass":3.23,"alt":17.86,"az":64.3,"t":"2025-03-18T06:00:00Z","terrain":0.77},{"above_terrain":true,"airmass":3.09,"alt":18.7,"az":65.0,"t":"2025-03-18T06:05:00Z","terrain":0.77},{"above_terrain":true,"airmass":2.97,"alt":19.55,"az":65.7,"t":"2025-03-18T06:10:00Z","terrain":0.81},{"above_terrain":true,"airmass":2.85,"alt":20.41,"az":66.4,"t":"2025-03-18T06:15:00Z","terrain":0.87},{"above_terrain":true,"airmass":2.74,"alt":21.27,"az":67.1,"t":"2025-03-18T06:20:00Z","terrain":0.94},{"above_terrain":true,"airmass":2.64,"alt":22.13,"az":67.8,"t":"2025-03-18T06:25:00Z","terrain":0.98},{"above_terrain":true,"airmass":2.55,"alt":23.0,"az":68.5,"t":"2025-03-18T06:30:00Z","terrain":1.02},{"above_terrain":true,"airmass":2.46,"alt":23.87,"az":69.2,"t":"2025-03-18T06:35:00Z","terrain":1.08},{"above_terrain":true,"airmass":2.38,"alt":24.75,"az":69.9,"t":"2025-03-18T06:40:00Z","terrain":1.2},{"above_terrain":true,"airmass":2.3,"alt":25.63,"az":70.6,"t":"2025-03-18T06:45:00Z","terrain":1.24},{"above_terrain":true,"airmass":2.23,"alt":26.52,"az":71.2,"t":"2025-03-18T06:50:00Z","terrain":1.25},{"above_terrain":true,"airmass":2.17,"alt":27.4,"az":71.9,"t":"2025-03-18T06:55:00Z","terrain":1.2},{"above_terrain":true,"airmass":2.1,"alt":28.3,"az":72.6,"t":"2025-03-18T07:00:00Z","terrain":1.07},{"above_terrain":true,"airmass":2.04,"alt":29.19,"az":73.3,"t":"2025-03-18T07:05:00Z","terrain":0.92},{"above_terrain":true,"airmass":1.99,"alt":30.09,"az":74.0,"t":"2025-03-18T07:10:00Z","terrain":0.74},{"above_terrain":true,"airmass":1.94,"alt":30.99,"az":74.7,"t":"2025-03-18T07:15:00Z","terrain":0.66},{"above_terrain":true,"airmass":1.89,"alt":31.89,"az":75.3,"t":"2025-03-18T07:20:00Z","terrain":0.66},{"above_terrain":true,"airmass":1.84,"alt":32.8,"az":76.0,"t":"2025-03-18T07:25:00Z","terrain":0.72},{"above_terrain":true,"airmass":1.8,"alt":33.71,"az":76.7,"t":"2025-03-18T07:30:00Z","terrain":0.71},{"above_terrain":true,"airmass":1.76,"alt":34.62,"az":77.4,"t":"2025-03-18T07:35:00Z","terrain":0.67},{"above_terrain":true,"airmass":1.72,"alt":35.54,"az":78.1,"t":"2025-03-18T07:40:00Z","terrain":0.62},{"above_terrain":true,"airmass":1.68,"alt":36.45,"az":78.8,"t":"2025-03-18T07:45:00Z","terrain":0.58},{"above_terrain":true,"airmass":1.64,"alt":37.37,"az":79.5,"t":"2025-03-18T07:50:00Z","terrain":0.51},{"above_terrain":true,"airmass":1.61,"alt":38.29,"az":80.2,"t":"2025-03-18T07:55:00Z","terrain":0.51},{"above_terrain":true,"airmass":1.58,"alt":39.22,"az":80.9,"t":"2025-03-18T08:00:00Z","terrain":0.66},{"above_terrain":true,"airmass":1.55,"alt":40.14,"az":81.6,"t":"2025-03-18T08:05:00Z","terrain":0.76},{"above_terrain":true,"airmass":1.52,"alt":41.07,"az":82.4,"t":"2025-03-18T08:10:00Z","terrain":0.68},{"above_terrain":true,"airmass":1.49,"alt":42.0,"az":83.1,"t":"2025-03-18T08:15:00Z","terrain":0.46},{"above_terrain":true,"airmass":1.47,"alt":42.93,"az":83.8,"t":"2025-03-18T08:20:00Z","terrain":0.4},{"above_terrain":true,"airmass":1.44,"alt":43.86,"az":84.6,"t":"2025-03-18T08:25:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.42,"alt":44.79,"az":85.3,"t":"2025-03-18T08:30:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.4,"alt":45.72,"az":86.1,"t":"2025-03-18T08:35:00Z","terrain":0.16},{"above_terrain":true,"airmass":1.37,"alt":46.66,"az":86.9,"t":"2025-03-18T08:40:00Z","terrain":0.08},{"above_terrain":true,"airmass":1.35,"alt":47.59,"az":87.6,"t":"2025-03-18T08:45:00Z","terrain":-0.02},{"above_terrain":true,"airmass":1.33,"alt":48.53,"az":88.4,"t":"2025-03-18T08:50:00Z","terrain":-0.13},{"above_terrain":true,"airmass":1.31,"alt":49.46,"az":89.2,"t":"2025-03-18T08:55:00Z","terrain":-0.2},{"above_terrain":true,"airmass":1.3,"alt":50.4,"az":90.1,"t":"2025-03-18T09:00:00Z","terrain":-0.21},{"above_terrain":true,"airmass":1.28,"alt":51.34,"az":90.9,"t":"2025-03-18T09:05:00Z","terrain":-0.1},{"above_terrain":true,"airmass":1.26,"alt":52.27,"az":91.8,"t":"2025-03-18T09:10:00Z","terrain":0.06},{"above_terrain":true,"airmass":1.25,"alt":53.21,"az":92.7,"t":"2025-03-18T09:15:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.23,"alt":54.14,"az":93.6,"t":"2025-03-18T09:20:00Z","terrain":0.38},{"above_terrain":true,"airmass":1.22,"alt":55.08,"az":94.5,"t":"2025-03-18T09:25:00Z","terrain":0.4},{"above_terrain":true,"airmass":1.21,"alt":56.01,"az":95.4,"t":"2025-03-18T09:30:00Z","terrain":0.46},{"above_terrain":true,"airmass":1.19,"alt":56.94,"az":96.4,"t":"2025-03-18T09:35:00Z","terrain":0.63},{"above_terrain":true,"airmass":1.18,"alt":57.87,"az":97.4,"t":"2025-03-18T09:40:00Z","terrain":0.71},{"above_terrain":true,"airmass":1.17,"alt":58.8,"az":98.5,"t":"2025-03-18T09:45:00Z","terrain":0.58},{"above_terrain":true,"airmass":1.16,"alt":59.72,"az":99.6,"t":"2025-03-18T09:50:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.15,"alt":60.64,"az":100.7,"t":"2025-03-18T09:55:00Z","terrain":0.14},{"above_terrain":true,"airmass":1.14,"alt":61.56,"az":101.8,"t":"2025-03-18T10:00:00Z","terrain":-0.02}],"transit":{"airmass":1.02,"alt":79.1,"az":180.0,"t":"2025-03-17T12:15:00Z"},"usable_hours":0.17,"verdict":"poor","zenith_passage":false},"warnings":[]}