{"assessment":{"best_window":null,"cost":{"altitude":9.24,"clouds":0.0,"darkness":0.88,"moon":0.02},"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":"Astronomically barely \u2014 weather unknown","hourly":[{"alt":30,"cloud":null,"high":null,"iso":"2046-03-21T17:00Z","label":"unusable","low":null,"mid":null,"moon_alt":13,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"19:00","wind":null},{"alt":20,"cloud":null,"high":null,"iso":"2046-03-21T18:00Z","label":"unusable","low":null,"mid":null,"moon_alt":23,"precip":null,"q":0.0,"rh":null,"sky":"astronomical twilight","temp":null,"time":"20:00","wind":null},{"alt":10,"cloud":null,"high":null,"iso":"2046-03-21T19:00Z","label":"unusable","low":null,"mid":null,"moon_alt":32,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"21:00","wind":null},{"alt":1,"cloud":null,"high":null,"iso":"2046-03-21T20:00Z","label":"unusable","low":null,"mid":null,"moon_alt":40,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"22:00","wind":null},{"alt":-6,"cloud":null,"high":null,"iso":"2046-03-21T21:00Z","label":"unusable","low":null,"mid":null,"moon_alt":45,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"23:00","wind":null},{"alt":-12,"cloud":null,"high":null,"iso":"2046-03-21T22:00Z","label":"unusable","low":null,"mid":null,"moon_alt":47,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":-16,"cloud":null,"high":null,"iso":"2046-03-21T23:00Z","label":"unusable","low":null,"mid":null,"moon_alt":44,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":-17,"cloud":null,"high":null,"iso":"2046-03-22T00:00Z","label":"unusable","low":null,"mid":null,"moon_alt":38,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":-16,"cloud":null,"high":null,"iso":"2046-03-22T01:00Z","label":"unusable","low":null,"mid":null,"moon_alt":30,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":-12,"cloud":null,"high":null,"iso":"2046-03-22T02:00Z","label":"unusable","low":null,"mid":null,"moon_alt":20,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"04:00","wind":null},{"alt":-6,"cloud":null,"high":null,"iso":"2046-03-22T03:00Z","label":"unusable","low":null,"mid":null,"moon_alt":10,"precip":null,"q":0.0,"rh":null,"sky":"astronomical twilight","temp":null,"time":"05:00","wind":null},{"alt":1,"cloud":null,"high":null,"iso":"2046-03-22T04:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-1,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"06:00","wind":null}],"peak_quality":0.26,"peak_sky":0.26,"quality_hours":0.14,"reasons":["the target being low or below 20\u00b0 cost 9.2 quality-hours","daylight and twilight cost 0.9 quality-hours"],"reference_hours":4.0,"score":null,"score_astronomy":1,"score_weather":null,"sky_hours":0.14,"verdict":"unknown","verdict_astronomy":"poor","weather_known":false,"windows":[{"end":"2046-03-21T17:05Z","end_local":"19:05","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2046-03-21T16:30Z","start_local":"18:30"},{"end":"2046-03-21T18:00Z","end_local":"20:00","hours":0.92,"label":"poor","mean_quality":0.15,"start":"2046-03-21T17:05Z","start_local":"19:05"},{"end":"2046-03-22T04:25Z","end_local":"06:25","hours":10.42,"label":"unusable","mean_quality":0.0,"start":"2046-03-21T18:00Z","start_local":"20:00"}]},"calculation_version":"2026-10-10.1","forecast":[],"forecast_source":"none","forecast_updated_at":null,"limits":{"good_alt":30.0,"usable_alt":20.0},"night":{"dark_from":"2046-03-21T18:07:53Z","dark_hours":8.66,"dark_to":"2046-03-22T02:47:36Z","moon":{"illumination":0.996,"phase":"full moon","waxing":true},"moon_free_dark_hours":0.0,"moonrise":"2046-03-21T15:47:49Z","moonset":"2046-03-22T03:54:24Z","sunrise":"2046-03-22T04:21:03Z","sunset":"2046-03-21T16:34:18Z","twilight":{"astronomical":{"end":"2046-03-21T18:07:53Z","start":"2046-03-22T02:47:36Z"},"civil":{"end":"2046-03-21T17:02:04Z","start":"2046-03-22T03:53:20Z"},"nautical":{"end":"2046-03-21T17:34:37Z","start":"2046-03-22T03:20:49Z"}},"window_end":"2046-03-22T10:00:00Z","window_start":"2046-03-21T10:00:00Z"},"night_date":"2046-03-21","site":{"elev_m":1750,"lat":41.693,"lon":24.739,"name":"NAO Rozhen"},"target":{"circumpolar":false,"dark_best":{"airmass":3.17,"alt":18.2,"t":"2046-03-21T18:10:00Z"},"dec":30.66017511,"dec_of_date":30.8956,"dec_str":"+30\u00b0 39' 36.6\"","good_hours":0,"limit_rise":"2046-03-22T05:58:01Z","limit_set":"2046-03-21T17:59:39Z","max_az_rate_deg_per_min":1.15,"moon_separation":139.4,"never_rises":false,"ra":23.46206906,"ra_of_date":24.1161,"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":"Not above the horizon limit during darkness tonight \u2014 try another season.","terrain":{"available":true,"behind_at":"2046-03-21T20:06:10Z","blocked_dark_hours":0,"clears_at":"2046-03-22T03:53:39Z","rise_az":104.2},"track":[{"above_terrain":true,"airmass":1.12,"alt":63.49,"az":104.2,"t":"2046-03-21T10:00:00Z","terrain":-0.03},{"above_terrain":true,"airmass":1.11,"alt":64.39,"az":105.5,"t":"2046-03-21T10:05:00Z","terrain":-0.43},{"above_terrain":true,"airmass":1.1,"alt":65.29,"az":106.9,"t":"2046-03-21T10:10:00Z","terrain":-0.61},{"above_terrain":true,"airmass":1.09,"alt":66.18,"az":108.4,"t":"2046-03-21T10:15:00Z","terrain":-1.03},{"above_terrain":true,"airmass":1.09,"alt":67.07,"az":109.9,"t":"2046-03-21T10:20:00Z","terrain":-1.15},{"above_terrain":true,"airmass":1.08,"alt":67.94,"az":111.5,"t":"2046-03-21T10:25:00Z","terrain":-1.36},{"above_terrain":true,"airmass":1.07,"alt":68.81,"az":113.3,"t":"2046-03-21T10:30:00Z","terrain":-1.49},{"above_terrain":true,"airmass":1.07,"alt":69.66,"az":115.1,"t":"2046-03-21T10:35:00Z","terrain":-1.5},{"above_terrain":true,"airmass":1.06,"alt":70.5,"az":117.1,"t":"2046-03-21T10:40:00Z","terrain":-1.61},{"above_terrain":true,"airmass":1.06,"alt":71.33,"az":119.2,"t":"2046-03-21T10:45:00Z","terrain":-1.43},{"above_terrain":true,"airmass":1.05,"alt":72.14,"az":121.5,"t":"2046-03-21T10:50:00Z","terrain":-1.22},{"above_terrain":true,"airmass":1.05,"alt":72.92,"az":123.9,"t":"2046-03-21T10:55:00Z","terrain":-1.47},{"above_terrain":true,"airmass":1.04,"alt":73.69,"az":126.5,"t":"2046-03-21T11:00:00Z","terrain":-1.57},{"above_terrain":true,"airmass":1.04,"alt":74.43,"az":129.4,"t":"2046-03-21T11:05:00Z","terrain":-1.3},{"above_terrain":true,"airmass":1.03,"alt":75.13,"az":132.5,"t":"2046-03-21T11:10:00Z","terrain":-1.65},{"above_terrain":true,"airmass":1.03,"alt":75.81,"az":135.8,"t":"2046-03-21T11:15:00Z","terrain":-1.21},{"above_terrain":true,"airmass":1.03,"alt":76.44,"az":139.5,"t":"2046-03-21T11:20:00Z","terrain":-1.33},{"above_terrain":true,"airmass":1.03,"alt":77.02,"az":143.4,"t":"2046-03-21T11:25:00Z","terrain":-1.35},{"above_terrain":true,"airmass":1.02,"alt":77.55,"az":147.7,"t":"2046-03-21T11:30:00Z","terrain":-1.39},{"above_terrain":true,"airmass":1.02,"alt":78.02,"az":152.2,"t":"2046-03-21T11:35:00Z","terrain":-1.18},{"above_terrain":true,"airmass":1.02,"alt":78.42,"az":157.1,"t":"2046-03-21T11:40:00Z","terrain":-1.08},{"above_terrain":true,"airmass":1.02,"alt":78.74,"az":162.3,"t":"2046-03-21T11:45:00Z","terrain":-1.37},{"above_terrain":true,"airmass":1.02,"alt":78.99,"az":167.7,"t":"2046-03-21T11:50:00Z","terrain":-1.01},{"above_terrain":true,"airmass":1.02,"alt":79.14,"az":173.4,"t":"2046-03-21T11:55:00Z","terrain":-0.47},{"above_terrain":true,"airmass":1.02,"alt":79.2,"az":179.1,"t":"2046-03-21T12:00:00Z","terrain":-0.43},{"above_terrain":true,"airmass":1.02,"alt":79.17,"az":184.8,"t":"2046-03-21T12:05:00Z","terrain":-0.6},{"above_terrain":true,"airmass":1.02,"alt":79.05,"az":190.5,"t":"2046-03-21T12:10:00Z","terrain":-0.51},{"above_terrain":true,"airmass":1.02,"alt":78.83,"az":196.0,"t":"2046-03-21T12:15:00Z","terrain":-0.64},{"above_terrain":true,"airmass":1.02,"alt":78.53,"az":201.2,"t":"2046-03-21T12:20:00Z","terrain":-0.51},{"above_terrain":true,"airmass":1.02,"alt":78.16,"az":206.2,"t":"2046-03-21T12:25:00Z","terrain":0.11},{"above_terrain":true,"airmass":1.02,"alt":77.71,"az":210.9,"t":"2046-03-21T12:30:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.03,"alt":77.2,"az":215.2,"t":"2046-03-21T12:35:00Z","terrain":0.64},{"above_terrain":true,"airmass":1.03,"alt":76.63,"az":219.3,"t":"2046-03-21T12:40:00Z","terrain":1.25},{"above_terrain":true,"airmass":1.03,"alt":76.01,"az":223.0,"t":"2046-03-21T12:45:00Z","terrain":0.72},{"above_terrain":true,"airmass":1.03,"alt":75.36,"az":226.5,"t":"2046-03-21T12:50:00Z","terrain":0.78},{"above_terrain":true,"airmass":1.04,"alt":74.66,"az":229.6,"t":"2046-03-21T12:55:00Z","terrain":1.21},{"above_terrain":true,"airmass":1.04,"alt":73.93,"az":232.6,"t":"2046-03-21T13:00:00Z","terrain":0.85},{"above_terrain":true,"airmass":1.04,"alt":73.17,"az":235.3,"t":"2046-03-21T13:05:00Z","terrain":0.93},{"above_terrain":true,"airmass":1.05,"alt":72.39,"az":237.8,"t":"2046-03-21T13:10:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.05,"alt":71.59,"az":240.1,"t":"2046-03-21T13:15:00Z","terrain":0.8},{"above_terrain":true,"airmass":1.06,"alt":70.77,"az":242.2,"t":"2046-03-21T13:20:00Z","terrain":1.03},{"above_terrain":true,"airmass":1.06,"alt":69.94,"az":244.2,"t":"2046-03-21T13:25:00Z","terrain":0.95},{"above_terrain":true,"airmass":1.07,"alt":69.09,"az":246.1,"t":"2046-03-21T13:30:00Z","terrain":1.16},{"above_terrain":true,"airmass":1.08,"alt":68.23,"az":247.9,"t":"2046-03-21T13:35:00Z","terrain":0.62},{"above_terrain":true,"airmass":1.08,"alt":67.35,"az":249.6,"t":"2046-03-21T13:40:00Z","terrain":0.55},{"above_terrain":true,"airmass":1.09,"alt":66.47,"az":251.1,"t":"2046-03-21T13:45:00Z","terrain":0.5},{"above_terrain":true,"airmass":1.1,"alt":65.58,"az":252.6,"t":"2046-03-21T13:50:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.11,"alt":64.69,"az":254.0,"t":"2046-03-21T13:55:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.11,"alt":63.78,"az":255.4,"t":"2046-03-21T14:00:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.12,"alt":62.87,"az":256.7,"t":"2046-03-21T14:05:00Z","terrain":0.42},{"above_terrain":true,"airmass":1.13,"alt":61.96,"az":257.9,"t":"2046-03-21T14:10:00Z","terrain":0.37},{"above_terrain":true,"airmass":1.14,"alt":61.04,"az":259.1,"t":"2046-03-21T14:15:00Z","terrain":0.49},{"above_terrain":true,"airmass":1.15,"alt":60.12,"az":260.2,"t":"2046-03-21T14:20:00Z","terrain":0.62},{"above_terrain":true,"airmass":1.16,"alt":59.2,"az":261.3,"t":"2046-03-21T14:25:00Z","terrain":0.88},{"above_terrain":true,"airmass":1.17,"alt":58.27,"az":262.4,"t":"2046-03-21T14:30:00Z","terrain":0.92},{"above_terrain":true,"airmass":1.19,"alt":57.34,"az":263.4,"t":"2046-03-21T14:35:00Z","terrain":0.7},{"above_terrain":true,"airmass":1.2,"alt":56.41,"az":264.4,"t":"2046-03-21T14:40:00Z","terrain":0.47},{"above_terrain":true,"airmass":1.21,"alt":55.48,"az":265.3,"t":"2046-03-21T14:45:00Z","terrain":0.42},{"above_terrain":true,"airmass":1.23,"alt":54.55,"az":266.2,"t":"2046-03-21T14:50:00Z","terrain":0.49},{"above_terrain":true,"airmass":1.24,"alt":53.61,"az":267.2,"t":"2046-03-21T14:55:00Z","terrain":0.58},{"above_terrain":true,"airmass":1.26,"alt":52.68,"az":268.0,"t":"2046-03-21T15:00:00Z","terrain":0.65},{"above_terrain":true,"airmass":1.27,"alt":51.74,"az":268.9,"t":"2046-03-21T15:05:00Z","terrain":0.74},{"above_terrain":true,"airmass":1.29,"alt":50.81,"az":269.8,"t":"2046-03-21T15:10:00Z","terrain":0.86},{"above_terrain":true,"airmass":1.31,"alt":49.87,"az":270.6,"t":"2046-03-21T15:15:00Z","terrain":0.83},{"above_terrain":true,"airmass":1.33,"alt":48.94,"az":271.4,"t":"2046-03-21T15:20:00Z","terrain":0.64},{"above_terrain":true,"airmass":1.34,"alt":48.0,"az":272.2,"t":"2046-03-21T15:25:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.36,"alt":47.07,"az":273.0,"t":"2046-03-21T15:30:00Z","terrain":0.14},{"above_terrain":true,"airmass":1.39,"alt":46.13,"az":273.8,"t":"2046-03-21T15:35:00Z","terrain":0.01},{"above_terrain":true,"airmass":1.41,"alt":45.2,"az":274.5,"t":"2046-03-21T15:40:00Z","terrain":0.03},{"above_terrain":true,"airmass":1.43,"alt":44.27,"az":275.3,"t":"2046-03-21T15:45:00Z","terrain":0.06},{"above_terrain":true,"airmass":1.46,"alt":43.33,"az":276.0,"t":"2046-03-21T15:50:00Z","terrain":-0.01},{"above_terrain":true,"airmass":1.48,"alt":42.4,"az":276.8,"t":"2046-03-21T15:55:00Z","terrain":-0.11},{"above_terrain":true,"airmass":1.51,"alt":41.47,"az":277.5,"t":"2046-03-21T16:00:00Z","terrain":-0.11},{"above_terrain":true,"airmass":1.54,"alt":40.55,"az":278.2,"t":"2046-03-21T16:05:00Z","terrain":-0.07},{"above_terrain":true,"airmass":1.57,"alt":39.62,"az":278.9,"t":"2046-03-21T16:10:00Z","terrain":-0.02},{"above_terrain":true,"airmass":1.6,"alt":38.7,"az":279.6,"t":"2046-03-21T16:15:00Z","terrain":-0.09},{"above_terrain":true,"airmass":1.63,"alt":37.78,"az":280.3,"t":"2046-03-21T16:20:00Z","terrain":-0.07},{"above_terrain":true,"airmass":1.66,"alt":36.86,"az":281.0,"t":"2046-03-21T16:25:00Z","terrain":0.02},{"above_terrain":true,"airmass":1.7,"alt":35.94,"az":281.7,"t":"2046-03-21T16:30:00Z","terrain":-0.09},{"above_terrain":true,"airmass":1.74,"alt":35.02,"az":282.4,"t":"2046-03-21T16:35:00Z","terrain":-0.08},{"above_terrain":true,"airmass":1.78,"alt":34.11,"az":283.1,"t":"2046-03-21T16:40:00Z","terrain":0.01},{"above_terrain":true,"airmass":1.82,"alt":33.2,"az":283.8,"t":"2046-03-21T16:45:00Z","terrain":0.1},{"above_terrain":true,"airmass":1.87,"alt":32.29,"az":284.5,"t":"2046-03-21T16:50:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.91,"alt":31.39,"az":285.2,"t":"2046-03-21T16:55:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.97,"alt":30.49,"az":285.9,"t":"2046-03-21T17:00:00Z","terrain":0.22},{"above_terrain":true,"airmass":2.02,"alt":29.59,"az":286.6,"t":"2046-03-21T17:05:00Z","terrain":0.3},{"above_terrain":true,"airmass":2.08,"alt":28.69,"az":287.2,"t":"2046-03-21T17:10:00Z","terrain":0.32},{"above_terrain":true,"airmass":2.14,"alt":27.8,"az":287.9,"t":"2046-03-21T17:15:00Z","terrain":0.19},{"above_terrain":true,"airmass":2.2,"alt":26.91,"az":288.6,"t":"2046-03-21T17:20:00Z","terrain":0.18},{"above_terrain":true,"airmass":2.27,"alt":26.03,"az":289.3,"t":"2046-03-21T17:25:00Z","terrain":0.21},{"above_terrain":true,"airmass":2.34,"alt":25.15,"az":290.0,"t":"2046-03-21T17:30:00Z","terrain":0.29},{"above_terrain":true,"airmass":2.42,"alt":24.27,"az":290.7,"t":"2046-03-21T17:35:00Z","terrain":0.42},{"above_terrain":true,"airmass":2.51,"alt":23.39,"az":291.3,"t":"2046-03-21T17:40:00Z","terrain":0.51},{"above_terrain":true,"airmass":2.6,"alt":22.52,"az":292.0,"t":"2046-03-21T17:45:00Z","terrain":0.54},{"above_terrain":true,"airmass":2.69,"alt":21.66,"az":292.7,"t":"2046-03-21T17:50:00Z","terrain":0.36},{"above_terrain":true,"airmass":2.8,"alt":20.8,"az":293.4,"t":"2046-03-21T17:55:00Z","terrain":0.27},{"above_terrain":true,"airmass":2.91,"alt":19.94,"az":294.1,"t":"2046-03-21T18:00:00Z","terrain":0.25},{"above_terrain":true,"airmass":3.03,"alt":19.09,"az":294.8,"t":"2046-03-21T18:05:00Z","terrain":0.23},{"above_terrain":true,"airmass":3.17,"alt":18.24,"az":295.5,"t":"2046-03-21T18:10:00Z","terrain":0.28},{"above_terrain":true,"airmass":3.31,"alt":17.4,"az":296.2,"t":"2046-03-21T18:15:00Z","terrain":0.32},{"above_terrain":true,"airmass":3.47,"alt":16.56,"az":296.9,"t":"2046-03-21T18:20:00Z","terrain":0.27},{"above_terrain":true,"airmass":3.64,"alt":15.73,"az":297.6,"t":"2046-03-21T18:25:00Z","terrain":0.17},{"above_terrain":true,"airmass":3.84,"alt":14.9,"az":298.3,"t":"2046-03-21T18:30:00Z","terrain":0.14},{"above_terrain":true,"airmass":4.05,"alt":14.08,"az":299.0,"t":"2046-03-21T18:35:00Z","terrain":0.18},{"above_terrain":true,"airmass":4.28,"alt":13.27,"az":299.8,"t":"2046-03-21T18:40:00Z","terrain":0.32},{"above_terrain":true,"airmass":4.55,"alt":12.46,"az":300.5,"t":"2046-03-21T18:45:00Z","terrain":0.35},{"above_terrain":true,"airmass":4.84,"alt":11.65,"az":301.2,"t":"2046-03-21T18:50:00Z","terrain":0.27},{"above_terrain":true,"airmass":5.17,"alt":10.86,"az":302.0,"t":"2046-03-21T18:55:00Z","terrain":0.09},{"above_terrain":true,"airmass":5.55,"alt":10.07,"az":302.7,"t":"2046-03-21T19:00:00Z","terrain":-0.14},{"above_terrain":true,"airmass":5.99,"alt":9.28,"az":303.4,"t":"2046-03-21T19:05:00Z","terrain":-0.17},{"above_terrain":true,"airmass":6.49,"alt":8.5,"az":304.2,"t":"2046-03-21T19:10:00Z","terrain":-0.14},{"above_terrain":true,"airmass":7.07,"alt":7.73,"az":305.0,"t":"2046-03-21T19:15:00Z","terrain":-0.28},{"above_terrain":true,"airmass":7.76,"alt":6.97,"az":305.7,"t":"2046-03-21T19:20:00Z","terrain":-0.2},{"above_terrain":true,"airmass":8.58,"alt":6.21,"az":306.5,"t":"2046-03-21T19:25:00Z","terrain":0.0},{"above_terrain":true,"airmass":9.57,"alt":5.47,"az":307.3,"t":"2046-03-21T19:30:00Z","terrain":0.22},{"above_terrain":true,"airmass":10.79,"alt":4.72,"az":308.1,"t":"2046-03-21T19:35:00Z","terrain":0.31},{"above_terrain":true,"airmass":12.32,"alt":3.99,"az":308.8,"t":"2046-03-21T19:40:00Z","terrain":0.19},{"above_terrain":true,"airmass":14.28,"alt":3.27,"az":309.6,"t":"2046-03-21T19:45:00Z","terrain":0.2},{"above_terrain":true,"airmass":16.85,"alt":2.55,"az":310.4,"t":"2046-03-21T19:50:00Z","terrain":0.28},{"above_terrain":true,"airmass":20.31,"alt":1.84,"az":311.3,"t":"2046-03-21T19:55:00Z","terrain":0.3},{"above_terrain":true,"airmass":25.1,"alt":1.14,"az":312.1,"t":"2046-03-21T20:00:00Z","terrain":0.15},{"above_terrain":true,"airmass":31.91,"alt":0.45,"az":312.9,"t":"2046-03-21T20:05:00Z","terrain":0.26},{"above_terrain":false,"airmass":null,"alt":-0.23,"az":313.7,"t":"2046-03-21T20:10:00Z","terrain":0.42},{"above_terrain":false,"airmass":null,"alt":-0.9,"az":314.6,"t":"2046-03-21T20:15:00Z","terrain":0.52},{"above_terrain":false,"airmass":null,"alt":-1.56,"az":315.4,"t":"2046-03-21T20:20:00Z","terrain":0.53},{"above_terrain":false,"airmass":null,"alt":-2.21,"az":316.3,"t":"2046-03-21T20:25:00Z","terrain":0.43},{"above_terrain":false,"airmass":null,"alt":-2.86,"az":317.1,"t":"2046-03-21T20:30:00Z","terrain":0.3},{"above_terrain":false,"airmass":null,"alt":-3.49,"az":318.0,"t":"2046-03-21T20:35:00Z","terrain":0.33},{"above_terrain":false,"airmass":null,"alt":-4.11,"az":318.9,"t":"2046-03-21T20:40:00Z","terrain":-0.09},{"above_terrain":false,"airmass":null,"alt":-4.72,"az":319.8,"t":"2046-03-21T20:45:00Z","terrain":-0.19},{"above_terrain":false,"airmass":null,"alt":-5.32,"az":320.7,"t":"2046-03-21T20:50:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-5.9,"az":321.6,"t":"2046-03-21T20:55:00Z","terrain":0.04},{"above_terrain":false,"airmass":null,"alt":-6.48,"az":322.5,"t":"2046-03-21T21:00:00Z","terrain":0.15},{"above_terrain":false,"airmass":null,"alt":-7.04,"az":323.4,"t":"2046-03-21T21:05:00Z","terrain":-0.04},{"above_terrain":false,"airmass":null,"alt":-7.6,"az":324.3,"t":"2046-03-21T21:10:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-8.14,"az":325.3,"t":"2046-03-21T21:15:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-8.66,"az":326.2,"t":"2046-03-21T21:20:00Z","terrain":-0.27},{"above_terrain":false,"airmass":null,"alt":-9.18,"az":327.2,"t":"2046-03-21T21:25:00Z","terrain":-0.36},{"above_terrain":false,"airmass":null,"alt":-9.68,"az":328.2,"t":"2046-03-21T21:30:00Z","terrain":-0.21},{"above_terrain":false,"airmass":null,"alt":-10.16,"az":329.1,"t":"2046-03-21T21:35:00Z","terrain":-0.16},{"above_terrain":false,"airmass":null,"alt":-10.64,"az":330.1,"t":"2046-03-21T21:40:00Z","terrain":-0.35},{"above_terrain":false,"airmass":null,"alt":-11.1,"az":331.1,"t":"2046-03-21T21:45:00Z","terrain":-0.37},{"above_terrain":false,"airmass":null,"alt":-11.54,"az":332.1,"t":"2046-03-21T21:50:00Z","terrain":-0.14},{"above_terrain":false,"airmass":null,"alt":-11.97,"az":333.1,"t":"2046-03-21T21:55:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-12.39,"az":334.1,"t":"2046-03-21T22:00:00Z","terrain":-0.27},{"above_terrain":false,"airmass":null,"alt":-12.79,"az":335.1,"t":"2046-03-21T22:05:00Z","terrain":-0.62},{"above_terrain":false,"airmass":null,"alt":-13.18,"az":336.2,"t":"2046-03-21T22:10:00Z","terrain":-0.81},{"above_terrain":false,"airmass":null,"alt":-13.55,"az":337.2,"t":"2046-03-21T22:15:00Z","terrain":-0.68},{"above_terrain":false,"airmass":null,"alt":-13.9,"az":338.3,"t":"2046-03-21T22:20:00Z","terrain":-0.54},{"above_terrain":false,"airmass":null,"alt":-14.24,"az":339.3,"t":"2046-03-21T22:25:00Z","terrain":-0.68},{"above_terrain":false,"airmass":null,"alt":-14.56,"az":340.4,"t":"2046-03-21T22:30:00Z","terrain":-0.5},{"above_terrain":false,"airmass":null,"alt":-14.87,"az":341.4,"t":"2046-03-21T22:35:00Z","terrain":-0.46},{"above_terrain":false,"airmass":null,"alt":-15.16,"az":342.5,"t":"2046-03-21T22:40:00Z","terrain":-0.44},{"above_terrain":false,"airmass":null,"alt":-15.43,"az":343.6,"t":"2046-03-21T22:45:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-15.69,"az":344.7,"t":"2046-03-21T22:50:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-15.93,"az":345.8,"t":"2046-03-21T22:55:00Z","terrain":-0.51},{"above_terrain":false,"airmass":null,"alt":-16.15,"az":346.9,"t":"2046-03-21T23:00:00Z","terrain":-0.44},{"above_terrain":false,"airmass":null,"alt":-16.35,"az":348.0,"t":"2046-03-21T23:05:00Z","terrain":-0.15},{"above_terrain":false,"airmass":null,"alt":-16.54,"az":349.1,"t":"2046-03-21T23:10:00Z","terrain":0.01},{"above_terrain":false,"airmass":null,"alt":-16.71,"az":350.2,"t":"2046-03-21T23:15:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-16.86,"az":351.3,"t":"2046-03-21T23:20:00Z","terrain":0.18},{"above_terrain":false,"airmass":null,"alt":-16.99,"az":352.4,"t":"2046-03-21T23:25:00Z","terrain":0.36},{"above_terrain":false,"airmass":null,"alt":-17.11,"az":353.5,"t":"2046-03-21T23:30:00Z","terrain":0.56},{"above_terrain":false,"airmass":null,"alt":-17.2,"az":354.6,"t":"2046-03-21T23:35:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-17.28,"az":355.8,"t":"2046-03-21T23:40:00Z","terrain":0.72},{"above_terrain":false,"airmass":null,"alt":-17.34,"az":356.9,"t":"2046-03-21T23:45:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-17.38,"az":358.0,"t":"2046-03-21T23:50:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-17.41,"az":359.1,"t":"2046-03-21T23:55:00Z","terrain":0.6},{"above_terrain":false,"airmass":null,"alt":-17.41,"az":0.3,"t":"2046-03-22T00:00:00Z","terrain":0.47},{"above_terrain":false,"airmass":null,"alt":-17.4,"az":1.4,"t":"2046-03-22T00:05:00Z","terrain":0.27},{"above_terrain":false,"airmass":null,"alt":-17.37,"az":2.5,"t":"2046-03-22T00:10:00Z","terrain":-0.01},{"above_terrain":false,"airmass":null,"alt":-17.32,"az":3.6,"t":"2046-03-22T00:15:00Z","terrain":-0.23},{"above_terrain":false,"airmass":null,"alt":-17.25,"az":4.8,"t":"2046-03-22T00:20:00Z","terrain":-0.39},{"above_terrain":false,"airmass":null,"alt":-17.16,"az":5.9,"t":"2046-03-22T00:25:00Z","terrain":-0.57},{"above_terrain":false,"airmass":null,"alt":-17.05,"az":7.0,"t":"2046-03-22T00:30:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-16.93,"az":8.1,"t":"2046-03-22T00:35:00Z","terrain":-0.44},{"above_terrain":false,"airmass":null,"alt":-16.79,"az":9.2,"t":"2046-03-22T00:40:00Z","terrain":-0.65},{"above_terrain":false,"airmass":null,"alt":-16.63,"az":10.3,"t":"2046-03-22T00:45:00Z","terrain":-0.53},{"above_terrain":false,"airmass":null,"alt":-16.45,"az":11.5,"t":"2046-03-22T00:50:00Z","terrain":-0.3},{"above_terrain":false,"airmass":null,"alt":-16.26,"az":12.6,"t":"2046-03-22T00:55:00Z","terrain":-0.12},{"above_terrain":false,"airmass":null,"alt":-16.05,"az":13.7,"t":"2046-03-22T01:00:00Z","terrain":0.03},{"above_terrain":false,"airmass":null,"alt":-15.82,"az":14.7,"t":"2046-03-22T01:05:00Z","terrain":0.33},{"above_terrain":false,"airmass":null,"alt":-15.57,"az":15.8,"t":"2046-03-22T01:10:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-15.31,"az":16.9,"t":"2046-03-22T01:15:00Z","terrain":0.47},{"above_terrain":false,"airmass":null,"alt":-15.03,"az":18.0,"t":"2046-03-22T01:20:00Z","terrain":0.53},{"above_terrain":false,"airmass":null,"alt":-14.73,"az":19.1,"t":"2046-03-22T01:25:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-14.41,"az":20.1,"t":"2046-03-22T01:30:00Z","terrain":0.67},{"above_terrain":false,"airmass":null,"alt":-14.08,"az":21.2,"t":"2046-03-22T01:35:00Z","terrain":0.74},{"above_terrain":false,"airmass":null,"alt":-13.74,"az":22.2,"t":"2046-03-22T01:40:00Z","terrain":1.03},{"above_terrain":false,"airmass":null,"alt":-13.38,"az":23.3,"t":"2046-03-22T01:45:00Z","terrain":1.09},{"above_terrain":false,"airmass":null,"alt":-13.0,"az":24.3,"t":"2046-03-22T01:50:00Z","terrain":1.01},{"above_terrain":false,"airmass":null,"alt":-12.61,"az":25.3,"t":"2046-03-22T01:55:00Z","terrain":1.26},{"above_terrain":false,"airmass":null,"alt":-12.2,"az":26.4,"t":"2046-03-22T02:00:00Z","terrain":1.32},{"above_terrain":false,"airmass":null,"alt":-11.78,"az":27.4,"t":"2046-03-22T02:05:00Z","terrain":1.25},{"above_terrain":false,"airmass":null,"alt":-11.34,"az":28.4,"t":"2046-03-22T02:10:00Z","terrain":1.12},{"above_terrain":false,"airmass":null,"alt":-10.89,"az":29.4,"t":"2046-03-22T02:15:00Z","terrain":1.05},{"above_terrain":false,"airmass":null,"alt":-10.42,"az":30.3,"t":"2046-03-22T02:20:00Z","terrain":1.21},{"above_terrain":false,"airmass":null,"alt":-9.94,"az":31.3,"t":"2046-03-22T02:25:00Z","terrain":1.32},{"above_terrain":false,"airmass":null,"alt":-9.45,"az":32.3,"t":"2046-03-22T02:30:00Z","terrain":1.23},{"above_terrain":false,"airmass":null,"alt":-8.94,"az":33.3,"t":"2046-03-22T02:35:00Z","terrain":0.85},{"above_terrain":false,"airmass":null,"alt":-8.42,"az":34.2,"t":"2046-03-22T02:40:00Z","terrain":0.35},{"above_terrain":false,"airmass":null,"alt":-7.89,"az":35.2,"t":"2046-03-22T02:45:00Z","terrain":0.05},{"above_terrain":false,"airmass":null,"alt":-7.34,"az":36.1,"t":"2046-03-22T02:50:00Z","terrain":0.02},{"above_terrain":false,"airmass":null,"alt":-6.79,"az":37.0,"t":"2046-03-22T02:55:00Z","terrain":-0.09},{"above_terrain":false,"airmass":null,"alt":-6.22,"az":37.9,"t":"2046-03-22T03:00:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-5.63,"az":38.8,"t":"2046-03-22T03:05:00Z","terrain":-0.17},{"above_terrain":false,"airmass":null,"alt":-5.04,"az":39.7,"t":"2046-03-22T03:10:00Z","terrain":-0.08},{"above_terrain":false,"airmass":null,"alt":-4.44,"az":40.6,"t":"2046-03-22T03:15:00Z","terrain":-0.01},{"above_terrain":false,"airmass":null,"alt":-3.82,"az":41.5,"t":"2046-03-22T03:20:00Z","terrain":0.07},{"above_terrain":false,"airmass":null,"alt":-3.2,"az":42.4,"t":"2046-03-22T03:25:00Z","terrain":0.17},{"above_terrain":false,"airmass":null,"alt":-2.56,"az":43.3,"t":"2046-03-22T03:30:00Z","terrain":0.29},{"above_terrain":false,"airmass":null,"alt":-1.91,"az":44.1,"t":"2046-03-22T03:35:00Z","terrain":0.43},{"above_terrain":false,"airmass":null,"alt":-1.26,"az":45.0,"t":"2046-03-22T03:40:00Z","terrain":0.58},{"above_terrain":false,"airmass":null,"alt":-0.59,"az":45.8,"t":"2046-03-22T03:45:00Z","terrain":0.65},{"above_terrain":false,"airmass":36.68,"alt":0.08,"az":46.7,"t":"2046-03-22T03:50:00Z","terrain":0.63},{"above_terrain":true,"airmass":28.46,"alt":0.77,"az":47.5,"t":"2046-03-22T03:55:00Z","terrain":0.57},{"above_terrain":true,"airmass":22.68,"alt":1.46,"az":48.3,"t":"2046-03-22T04:00:00Z","terrain":0.49},{"above_terrain":true,"airmass":18.57,"alt":2.17,"az":49.1,"t":"2046-03-22T04:05:00Z","terrain":0.41},{"above_terrain":true,"airmass":15.57,"alt":2.88,"az":49.9,"t":"2046-03-22T04:10:00Z","terrain":0.4},{"above_terrain":true,"airmass":13.31,"alt":3.6,"az":50.7,"t":"2046-03-22T04:15:00Z","terrain":0.5},{"above_terrain":true,"airmass":11.57,"alt":4.33,"az":51.5,"t":"2046-03-22T04:20:00Z","terrain":0.58},{"above_terrain":true,"airmass":10.2,"alt":5.07,"az":52.3,"t":"2046-03-22T04:25:00Z","terrain":0.7},{"above_terrain":true,"airmass":9.09,"alt":5.81,"az":53.1,"t":"2046-03-22T04:30:00Z","terrain":0.85},{"above_terrain":true,"airmass":8.18,"alt":6.56,"az":53.9,"t":"2046-03-22T04:35:00Z","terrain":0.98},{"above_terrain":true,"airmass":7.43,"alt":7.32,"az":54.6,"t":"2046-03-22T04:40:00Z","terrain":1.05},{"above_terrain":true,"airmass":6.79,"alt":8.09,"az":55.4,"t":"2046-03-22T04:45:00Z","terrain":1.07},{"above_terrain":true,"airmass":6.25,"alt":8.86,"az":56.1,"t":"2046-03-22T04:50:00Z","terrain":1.05},{"above_terrain":true,"airmass":5.78,"alt":9.64,"az":56.9,"t":"2046-03-22T04:55:00Z","terrain":1.07},{"above_terrain":true,"airmass":5.37,"alt":10.43,"az":57.6,"t":"2046-03-22T05:00:00Z","terrain":1.19},{"above_terrain":true,"airmass":5.01,"alt":11.22,"az":58.4,"t":"2046-03-22T05:05:00Z","terrain":1.23},{"above_terrain":true,"airmass":4.7,"alt":12.02,"az":59.1,"t":"2046-03-22T05:10:00Z","terrain":1.21},{"above_terrain":true,"airmass":4.42,"alt":12.83,"az":59.8,"t":"2046-03-22T05:15:00Z","terrain":1.18},{"above_terrain":true,"airmass":4.17,"alt":13.64,"az":60.6,"t":"2046-03-22T05:20:00Z","terrain":1.12},{"above_terrain":true,"airmass":3.95,"alt":14.46,"az":61.3,"t":"2046-03-22T05:25:00Z","terrain":1.07},{"above_terrain":true,"airmass":3.75,"alt":15.28,"az":62.0,"t":"2046-03-22T05:30:00Z","terrain":1.01},{"above_terrain":true,"airmass":3.56,"alt":16.11,"az":62.7,"t":"2046-03-22T05:35:00Z","terrain":0.94},{"above_terrain":true,"airmass":3.4,"alt":16.95,"az":63.4,"t":"2046-03-22T05:40:00Z","terrain":0.85},{"above_terrain":true,"airmass":3.24,"alt":17.79,"az":64.1,"t":"2046-03-22T05:45:00Z","terrain":0.77},{"above_terrain":true,"airmass":3.1,"alt":18.63,"az":64.8,"t":"2046-03-22T05:50:00Z","terrain":0.77},{"above_terrain":true,"airmass":2.98,"alt":19.48,"az":65.5,"t":"2046-03-22T05:55:00Z","terrain":0.8},{"above_terrain":true,"airmass":2.86,"alt":20.34,"az":66.2,"t":"2046-03-22T06:00:00Z","terrain":0.85},{"above_terrain":true,"airmass":2.75,"alt":21.19,"az":66.9,"t":"2046-03-22T06:05:00Z","terrain":0.92},{"above_terrain":true,"airmass":2.65,"alt":22.06,"az":67.6,"t":"2046-03-22T06:10:00Z","terrain":0.97},{"above_terrain":true,"airmass":2.55,"alt":22.93,"az":68.3,"t":"2046-03-22T06:15:00Z","terrain":1.01},{"above_terrain":true,"airmass":2.47,"alt":23.8,"az":69.0,"t":"2046-03-22T06:20:00Z","terrain":1.05},{"above_terrain":true,"airmass":2.38,"alt":24.67,"az":69.7,"t":"2046-03-22T06:25:00Z","terrain":1.16},{"above_terrain":true,"airmass":2.31,"alt":25.55,"az":70.3,"t":"2046-03-22T06:30:00Z","terrain":1.23},{"above_terrain":true,"airmass":2.24,"alt":26.44,"az":71.0,"t":"2046-03-22T06:35:00Z","terrain":1.26},{"above_terrain":true,"airmass":2.17,"alt":27.32,"az":71.7,"t":"2046-03-22T06:40:00Z","terrain":1.22},{"above_terrain":true,"airmass":2.11,"alt":28.21,"az":72.4,"t":"2046-03-22T06:45:00Z","terrain":1.12},{"above_terrain":true,"airmass":2.05,"alt":29.11,"az":73.1,"t":"2046-03-22T06:50:00Z","terrain":0.97},{"above_terrain":true,"airmass":1.99,"alt":30.0,"az":73.8,"t":"2046-03-22T06:55:00Z","terrain":0.79},{"above_terrain":true,"airmass":1.94,"alt":30.9,"az":74.4,"t":"2046-03-22T07:00:00Z","terrain":0.69},{"above_terrain":true,"airmass":1.89,"alt":31.81,"az":75.1,"t":"2046-03-22T07:05:00Z","terrain":0.64},{"above_terrain":true,"airmass":1.85,"alt":32.71,"az":75.8,"t":"2046-03-22T07:10:00Z","terrain":0.7},{"above_terrain":true,"airmass":1.8,"alt":33.62,"az":76.5,"t":"2046-03-22T07:15:00Z","terrain":0.71},{"above_terrain":true,"airmass":1.76,"alt":34.53,"az":77.2,"t":"2046-03-22T07:20:00Z","terrain":0.69},{"above_terrain":true,"airmass":1.72,"alt":35.45,"az":77.9,"t":"2046-03-22T07:25:00Z","terrain":0.64},{"above_terrain":true,"airmass":1.68,"alt":36.36,"az":78.6,"t":"2046-03-22T07:30:00Z","terrain":0.6},{"above_terrain":true,"airmass":1.65,"alt":37.28,"az":79.3,"t":"2046-03-22T07:35:00Z","terrain":0.54},{"above_terrain":true,"airmass":1.61,"alt":38.2,"az":80.0,"t":"2046-03-22T07:40:00Z","terrain":0.46},{"above_terrain":true,"airmass":1.58,"alt":39.13,"az":80.7,"t":"2046-03-22T07:45:00Z","terrain":0.61},{"above_terrain":true,"airmass":1.55,"alt":40.05,"az":81.4,"t":"2046-03-22T07:50:00Z","terrain":0.73},{"above_terrain":true,"airmass":1.52,"alt":40.98,"az":82.1,"t":"2046-03-22T07:55:00Z","terrain":0.76},{"above_terrain":true,"airmass":1.5,"alt":41.9,"az":82.8,"t":"2046-03-22T08:00:00Z","terrain":0.52},{"above_terrain":true,"airmass":1.47,"alt":42.83,"az":83.6,"t":"2046-03-22T08:05:00Z","terrain":0.42},{"above_terrain":true,"airmass":1.44,"alt":43.76,"az":84.3,"t":"2046-03-22T08:10:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.42,"alt":44.7,"az":85.1,"t":"2046-03-22T08:15:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.4,"alt":45.63,"az":85.8,"t":"2046-03-22T08:20:00Z","terrain":0.19},{"above_terrain":true,"airmass":1.38,"alt":46.56,"az":86.6,"t":"2046-03-22T08:25:00Z","terrain":0.11},{"above_terrain":true,"airmass":1.36,"alt":47.5,"az":87.4,"t":"2046-03-22T08:30:00Z","terrain":0.02},{"above_terrain":true,"airmass":1.34,"alt":48.43,"az":88.2,"t":"2046-03-22T08:35:00Z","terrain":-0.09},{"above_terrain":true,"airmass":1.32,"alt":49.37,"az":89.0,"t":"2046-03-22T08:40:00Z","terrain":-0.2},{"above_terrain":true,"airmass":1.3,"alt":50.3,"az":89.8,"t":"2046-03-22T08:45:00Z","terrain":-0.22},{"above_terrain":true,"airmass":1.28,"alt":51.24,"az":90.6,"t":"2046-03-22T08:50:00Z","terrain":-0.14},{"above_terrain":true,"airmass":1.26,"alt":52.18,"az":91.5,"t":"2046-03-22T08:55:00Z","terrain":0.0},{"above_terrain":true,"airmass":1.25,"alt":53.11,"az":92.4,"t":"2046-03-22T09:00:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.23,"alt":54.05,"az":93.3,"t":"2046-03-22T09:05:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.22,"alt":54.98,"az":94.2,"t":"2046-03-22T09:10:00Z","terrain":0.4},{"above_terrain":true,"airmass":1.21,"alt":55.91,"az":95.1,"t":"2046-03-22T09:15:00Z","terrain":0.4},{"above_terrain":true,"airmass":1.19,"alt":56.84,"az":96.1,"t":"2046-03-22T09:20:00Z","terrain":0.57},{"above_terrain":true,"airmass":1.18,"alt":57.77,"az":97.1,"t":"2046-03-22T09:25:00Z","terrain":0.73},{"above_terrain":true,"airmass":1.17,"alt":58.7,"az":98.1,"t":"2046-03-22T09:30:00Z","terrain":0.65},{"above_terrain":true,"airmass":1.16,"alt":59.63,"az":99.2,"t":"2046-03-22T09:35:00Z","terrain":0.44},{"above_terrain":true,"airmass":1.15,"alt":60.55,"az":100.3,"t":"2046-03-22T09:40:00Z","terrain":0.21},{"above_terrain":true,"airmass":1.14,"alt":61.47,"az":101.5,"t":"2046-03-22T09:45:00Z","terrain":0.02},{"above_terrain":true,"airmass":1.13,"alt":62.38,"az":102.7,"t":"2046-03-22T09:50:00Z","terrain":-0.16},{"above_terrain":true,"airmass":1.12,"alt":63.29,"az":103.9,"t":"2046-03-22T09:55:00Z","terrain":-0.01},{"above_terrain":true,"airmass":1.11,"alt":64.2,"az":105.2,"t":"2046-03-22T10:00:00Z","terrain":-0.31}],"transit":{"airmass":1.02,"alt":79.2,"az":179.1,"t":"2046-03-21T12:00:00Z"},"usable_hours":0,"verdict":"none","zenith_passage":false},"warnings":["No cloud data for this night (beyond the 4-day forecast, or not yet in the archive) \u2014 the score is geometry only."]}