{"assessment":{"best_window":{"end":"2043-03-16T19:20Z","end_local":"21:20","hours":1.25,"label":"good","mean_quality":0.63,"start":"2043-03-16T18:05Z","start_local":"20:05"},"cost":{"altitude":7.76,"clouds":0.0,"darkness":1.25,"moon":0.48},"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":55,"cloud":null,"high":null,"iso":"2043-03-16T17:00Z","label":"poor","low":null,"mid":null,"moon_alt":62,"precip":null,"q":0.1,"rh":null,"sky":"nautical twilight","temp":null,"time":"19:00","wind":null},{"alt":44,"cloud":null,"high":null,"iso":"2043-03-16T18:00Z","label":"marginal","low":null,"mid":null,"moon_alt":52,"precip":null,"q":0.33,"rh":null,"sky":"astronomical twilight","temp":null,"time":"20:00","wind":null},{"alt":33,"cloud":null,"high":null,"iso":"2043-03-16T19:00Z","label":"good","low":null,"mid":null,"moon_alt":41,"precip":null,"q":0.62,"rh":null,"sky":"night","temp":null,"time":"21:00","wind":null},{"alt":22,"cloud":null,"high":null,"iso":"2043-03-16T20:00Z","label":"marginal","low":null,"mid":null,"moon_alt":30,"precip":null,"q":0.36,"rh":null,"sky":"night","temp":null,"time":"22:00","wind":null},{"alt":11,"cloud":null,"high":null,"iso":"2043-03-16T21:00Z","label":"unusable","low":null,"mid":null,"moon_alt":20,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"23:00","wind":null},{"alt":1,"cloud":null,"high":null,"iso":"2043-03-16T22:00Z","label":"unusable","low":null,"mid":null,"moon_alt":10,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":-8,"cloud":null,"high":null,"iso":"2043-03-16T23:00Z","label":"unusable","low":null,"mid":null,"moon_alt":1,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":-15,"cloud":null,"high":null,"iso":"2043-03-17T00:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-7,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":-21,"cloud":null,"high":null,"iso":"2043-03-17T01:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-14,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":-24,"cloud":null,"high":null,"iso":"2043-03-17T02:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-19,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"04:00","wind":null},{"alt":-24,"cloud":null,"high":null,"iso":"2043-03-17T03:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-21,"precip":null,"q":0.0,"rh":null,"sky":"astronomical twilight","temp":null,"time":"05:00","wind":null},{"alt":-21,"cloud":null,"high":null,"iso":"2043-03-17T04:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-22,"precip":null,"q":0.0,"rh":null,"sky":"nautical twilight","temp":null,"time":"06:00","wind":null}],"peak_quality":0.65,"peak_sky":0.65,"quality_hours":1.41,"reasons":["the target being low or below 20\u00b0 cost 7.8 quality-hours","daylight and twilight cost 1.2 quality-hours","moonlight cost 0.5 quality-hours"],"reference_hours":4.0,"score":null,"score_astronomy":23,"score_weather":null,"sky_hours":1.41,"verdict":"unknown","verdict_astronomy":"poor","weather_known":false,"windows":[{"end":"2043-03-16T17:00Z","end_local":"19:00","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2043-03-16T16:25Z","start_local":"18:25"},{"end":"2043-03-16T17:30Z","end_local":"19:30","hours":0.5,"label":"poor","mean_quality":0.1,"start":"2043-03-16T17:00Z","start_local":"19:00"},{"end":"2043-03-16T18:05Z","end_local":"20:05","hours":0.58,"label":"marginal","mean_quality":0.33,"start":"2043-03-16T17:30Z","start_local":"19:30"},{"end":"2043-03-16T19:20Z","end_local":"21:20","hours":1.25,"label":"good","mean_quality":0.63,"start":"2043-03-16T18:05Z","start_local":"20:05"},{"end":"2043-03-16T20:10Z","end_local":"22:10","hours":0.83,"label":"marginal","mean_quality":0.46,"start":"2043-03-16T19:20Z","start_local":"21:20"},{"end":"2043-03-17T04:35Z","end_local":"06:35","hours":8.42,"label":"unusable","mean_quality":0.0,"start":"2043-03-16T20:10Z","start_local":"22:10"}]},"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":"2043-03-16T18:01:18Z","dark_hours":8.93,"dark_to":"2043-03-17T02:57:14Z","moon":{"illumination":0.376,"phase":"waxing crescent","waxing":true},"moon_free_dark_hours":3.88,"moonrise":"2043-03-17T08:00:32Z","moonset":"2043-03-16T23:03:30Z","sunrise":"2043-03-17T04:30:00Z","sunset":"2043-03-16T16:28:23Z","twilight":{"astronomical":{"end":"2043-03-16T18:01:18Z","start":"2043-03-17T02:57:14Z"},"civil":{"end":"2043-03-16T16:56:05Z","start":"2043-03-17T04:02:21Z"},"nautical":{"end":"2043-03-16T17:28:27Z","start":"2043-03-17T03:30:03Z"}},"window_end":"2043-03-17T10:00:00Z","window_start":"2043-03-16T10:00:00Z"},"night_date":"2043-03-16","site":{"elev_m":1750,"lat":41.693,"lon":24.739,"name":"NAO Rozhen"},"target":{"circumpolar":false,"dark_best":{"airmass":1.46,"alt":43.1,"t":"2043-03-16T18:05:00Z"},"dec":24.11388889,"dec_of_date":24.2452,"dec_str":"+24\u00b0 06' 50.0\"","good_hours":1.25,"limit_rise":"2043-03-17T08:53:54Z","limit_set":"2043-03-16T20:09:33Z","max_az_rate_deg_per_min":0.76,"moon_separation":12.0,"never_rises":false,"ra":56.60083333,"ra_of_date":57.2449,"ra_str":"03h 46m 24.2s","resolved":{"common_name":"Seven Sisters","dec":24.11388889,"name":"Cl Melotte 22","ra":56.60083333,"simbad_url":"https://simbad.cds.unistra.fr/simbad/sim-id?Ident=M45","source":"sesame","type":"OpC","type_text":"open cluster"},"summary":"Only 1.2 h above 30\u00b0, 2.1 h above 20\u00b0 \u2014 usable, at high airmass.","terrain":{"available":true,"behind_at":"2043-03-16T22:08:05Z","blocked_dark_hours":0,"clears_at":"2043-03-17T07:04:10Z","rise_az":84.3},"track":[{"above_terrain":true,"airmass":1.91,"alt":31.43,"az":84.3,"t":"2043-03-16T10:00:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.86,"alt":32.36,"az":85.0,"t":"2043-03-16T10:05:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.82,"alt":33.29,"az":85.8,"t":"2043-03-16T10:10:00Z","terrain":0.19},{"above_terrain":true,"airmass":1.77,"alt":34.23,"az":86.6,"t":"2043-03-16T10:15:00Z","terrain":0.11},{"above_terrain":true,"airmass":1.73,"alt":35.16,"az":87.4,"t":"2043-03-16T10:20:00Z","terrain":0.01},{"above_terrain":true,"airmass":1.69,"alt":36.1,"az":88.2,"t":"2043-03-16T10:25:00Z","terrain":-0.1},{"above_terrain":true,"airmass":1.66,"alt":37.03,"az":89.0,"t":"2043-03-16T10:30:00Z","terrain":-0.2},{"above_terrain":true,"airmass":1.62,"alt":37.97,"az":89.9,"t":"2043-03-16T10:35:00Z","terrain":-0.22},{"above_terrain":true,"airmass":1.59,"alt":38.9,"az":90.7,"t":"2043-03-16T10:40:00Z","terrain":-0.13},{"above_terrain":true,"airmass":1.56,"alt":39.84,"az":91.5,"t":"2043-03-16T10:45:00Z","terrain":0.01},{"above_terrain":true,"airmass":1.53,"alt":40.78,"az":92.4,"t":"2043-03-16T10:50:00Z","terrain":0.19},{"above_terrain":true,"airmass":1.5,"alt":41.71,"az":93.3,"t":"2043-03-16T10:55:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.47,"alt":42.64,"az":94.2,"t":"2043-03-16T11:00:00Z","terrain":0.4},{"above_terrain":true,"airmass":1.45,"alt":43.58,"az":95.1,"t":"2043-03-16T11:05:00Z","terrain":0.39},{"above_terrain":true,"airmass":1.42,"alt":44.51,"az":96.0,"t":"2043-03-16T11:10:00Z","terrain":0.55},{"above_terrain":true,"airmass":1.4,"alt":45.44,"az":96.9,"t":"2043-03-16T11:15:00Z","terrain":0.72},{"above_terrain":true,"airmass":1.38,"alt":46.37,"az":97.9,"t":"2043-03-16T11:20:00Z","terrain":0.69},{"above_terrain":true,"airmass":1.36,"alt":47.29,"az":98.9,"t":"2043-03-16T11:25:00Z","terrain":0.51},{"above_terrain":true,"airmass":1.34,"alt":48.22,"az":99.9,"t":"2043-03-16T11:30:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.32,"alt":49.14,"az":100.9,"t":"2043-03-16T11:35:00Z","terrain":0.1},{"above_terrain":true,"airmass":1.3,"alt":50.05,"az":102.0,"t":"2043-03-16T11:40:00Z","terrain":-0.03},{"above_terrain":true,"airmass":1.29,"alt":50.97,"az":103.0,"t":"2043-03-16T11:45:00Z","terrain":-0.21},{"above_terrain":true,"airmass":1.27,"alt":51.88,"az":104.1,"t":"2043-03-16T11:50:00Z","terrain":-0.02},{"above_terrain":true,"airmass":1.25,"alt":52.78,"az":105.3,"t":"2043-03-16T11:55:00Z","terrain":-0.33},{"above_terrain":true,"airmass":1.24,"alt":53.68,"az":106.5,"t":"2043-03-16T12:00:00Z","terrain":-0.63},{"above_terrain":true,"airmass":1.23,"alt":54.58,"az":107.7,"t":"2043-03-16T12:05:00Z","terrain":-0.83},{"above_terrain":true,"airmass":1.21,"alt":55.47,"az":108.9,"t":"2043-03-16T12:10:00Z","terrain":-1.17},{"above_terrain":true,"airmass":1.2,"alt":56.35,"az":110.2,"t":"2043-03-16T12:15:00Z","terrain":-1.19},{"above_terrain":true,"airmass":1.19,"alt":57.22,"az":111.6,"t":"2043-03-16T12:20:00Z","terrain":-1.36},{"above_terrain":true,"airmass":1.18,"alt":58.09,"az":113.0,"t":"2043-03-16T12:25:00Z","terrain":-1.44},{"above_terrain":true,"airmass":1.17,"alt":58.95,"az":114.4,"t":"2043-03-16T12:30:00Z","terrain":-1.58},{"above_terrain":true,"airmass":1.16,"alt":59.79,"az":115.9,"t":"2043-03-16T12:35:00Z","terrain":-1.47},{"above_terrain":true,"airmass":1.15,"alt":60.63,"az":117.5,"t":"2043-03-16T12:40:00Z","terrain":-1.53},{"above_terrain":true,"airmass":1.14,"alt":61.45,"az":119.1,"t":"2043-03-16T12:45:00Z","terrain":-1.45},{"above_terrain":true,"airmass":1.13,"alt":62.26,"az":120.8,"t":"2043-03-16T12:50:00Z","terrain":-1.25},{"above_terrain":true,"airmass":1.12,"alt":63.06,"az":122.6,"t":"2043-03-16T12:55:00Z","terrain":-1.31},{"above_terrain":true,"airmass":1.11,"alt":63.84,"az":124.5,"t":"2043-03-16T13:00:00Z","terrain":-1.56},{"above_terrain":true,"airmass":1.11,"alt":64.6,"az":126.4,"t":"2043-03-16T13:05:00Z","terrain":-1.57},{"above_terrain":true,"airmass":1.1,"alt":65.35,"az":128.5,"t":"2043-03-16T13:10:00Z","terrain":-1.28},{"above_terrain":true,"airmass":1.09,"alt":66.07,"az":130.6,"t":"2043-03-16T13:15:00Z","terrain":-1.64},{"above_terrain":true,"airmass":1.09,"alt":66.77,"az":132.9,"t":"2043-03-16T13:20:00Z","terrain":-1.66},{"above_terrain":true,"airmass":1.08,"alt":67.44,"az":135.3,"t":"2043-03-16T13:25:00Z","terrain":-1.28},{"above_terrain":true,"airmass":1.08,"alt":68.08,"az":137.8,"t":"2043-03-16T13:30:00Z","terrain":-1.16},{"above_terrain":true,"airmass":1.07,"alt":68.7,"az":140.4,"t":"2043-03-16T13:35:00Z","terrain":-1.24},{"above_terrain":true,"airmass":1.07,"alt":69.27,"az":143.1,"t":"2043-03-16T13:40:00Z","terrain":-1.36},{"above_terrain":true,"airmass":1.06,"alt":69.82,"az":146.0,"t":"2043-03-16T13:45:00Z","terrain":-1.5},{"above_terrain":true,"airmass":1.06,"alt":70.32,"az":149.0,"t":"2043-03-16T13:50:00Z","terrain":-1.43},{"above_terrain":true,"airmass":1.06,"alt":70.78,"az":152.2,"t":"2043-03-16T13:55:00Z","terrain":-1.2},{"above_terrain":true,"airmass":1.06,"alt":71.19,"az":155.5,"t":"2043-03-16T14:00:00Z","terrain":-1.16},{"above_terrain":true,"airmass":1.05,"alt":71.56,"az":158.8,"t":"2043-03-16T14:05:00Z","terrain":-1.29},{"above_terrain":true,"airmass":1.05,"alt":71.87,"az":162.3,"t":"2043-03-16T14:10:00Z","terrain":-1.37},{"above_terrain":true,"airmass":1.05,"alt":72.12,"az":166.0,"t":"2043-03-16T14:15:00Z","terrain":-1.25},{"above_terrain":true,"airmass":1.05,"alt":72.32,"az":169.6,"t":"2043-03-16T14:20:00Z","terrain":-0.67},{"above_terrain":true,"airmass":1.05,"alt":72.46,"az":173.4,"t":"2043-03-16T14:25:00Z","terrain":-0.47},{"above_terrain":true,"airmass":1.05,"alt":72.54,"az":177.2,"t":"2043-03-16T14:30:00Z","terrain":-0.37},{"above_terrain":true,"airmass":1.05,"alt":72.55,"az":181.0,"t":"2043-03-16T14:35:00Z","terrain":-0.6},{"above_terrain":true,"airmass":1.05,"alt":72.5,"az":184.8,"t":"2043-03-16T14:40:00Z","terrain":-0.6},{"above_terrain":true,"airmass":1.05,"alt":72.39,"az":188.6,"t":"2043-03-16T14:45:00Z","terrain":-0.62},{"above_terrain":true,"airmass":1.05,"alt":72.22,"az":192.3,"t":"2043-03-16T14:50:00Z","terrain":-0.41},{"above_terrain":true,"airmass":1.05,"alt":72.0,"az":195.9,"t":"2043-03-16T14:55:00Z","terrain":-0.64},{"above_terrain":true,"airmass":1.05,"alt":71.71,"az":199.5,"t":"2043-03-16T15:00:00Z","terrain":-0.29},{"above_terrain":true,"airmass":1.05,"alt":71.37,"az":202.9,"t":"2043-03-16T15:05:00Z","terrain":-0.63},{"above_terrain":true,"airmass":1.06,"alt":70.98,"az":206.3,"t":"2043-03-16T15:10:00Z","terrain":0.12},{"above_terrain":true,"airmass":1.06,"alt":70.55,"az":209.5,"t":"2043-03-16T15:15:00Z","terrain":0.47},{"above_terrain":true,"airmass":1.06,"alt":70.06,"az":212.5,"t":"2043-03-16T15:20:00Z","terrain":0.46},{"above_terrain":true,"airmass":1.07,"alt":69.54,"az":215.5,"t":"2043-03-16T15:25:00Z","terrain":0.65},{"above_terrain":true,"airmass":1.07,"alt":68.98,"az":218.3,"t":"2043-03-16T15:30:00Z","terrain":1.26},{"above_terrain":true,"airmass":1.08,"alt":68.38,"az":221.0,"t":"2043-03-16T15:35:00Z","terrain":1.13},{"above_terrain":true,"airmass":1.08,"alt":67.75,"az":223.5,"t":"2043-03-16T15:40:00Z","terrain":0.5},{"above_terrain":true,"airmass":1.09,"alt":67.09,"az":226.0,"t":"2043-03-16T15:45:00Z","terrain":0.59},{"above_terrain":true,"airmass":1.09,"alt":66.41,"az":228.3,"t":"2043-03-16T15:50:00Z","terrain":1.18},{"above_terrain":true,"airmass":1.1,"alt":65.69,"az":230.5,"t":"2043-03-16T15:55:00Z","terrain":1.02},{"above_terrain":true,"airmass":1.1,"alt":64.96,"az":232.6,"t":"2043-03-16T16:00:00Z","terrain":0.84},{"above_terrain":true,"airmass":1.11,"alt":64.21,"az":234.6,"t":"2043-03-16T16:05:00Z","terrain":0.91},{"above_terrain":true,"airmass":1.12,"alt":63.44,"az":236.5,"t":"2043-03-16T16:10:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.13,"alt":62.65,"az":238.3,"t":"2043-03-16T16:15:00Z","terrain":0.7},{"above_terrain":true,"airmass":1.13,"alt":61.84,"az":240.1,"t":"2043-03-16T16:20:00Z","terrain":0.8},{"above_terrain":true,"airmass":1.14,"alt":61.03,"az":241.7,"t":"2043-03-16T16:25:00Z","terrain":0.96},{"above_terrain":true,"airmass":1.15,"alt":60.2,"az":243.3,"t":"2043-03-16T16:30:00Z","terrain":0.99},{"above_terrain":true,"airmass":1.16,"alt":59.35,"az":244.9,"t":"2043-03-16T16:35:00Z","terrain":0.98},{"above_terrain":true,"airmass":1.17,"alt":58.5,"az":246.4,"t":"2043-03-16T16:40:00Z","terrain":1.12},{"above_terrain":true,"airmass":1.18,"alt":57.64,"az":247.8,"t":"2043-03-16T16:45:00Z","terrain":0.68},{"above_terrain":true,"airmass":1.19,"alt":56.77,"az":249.1,"t":"2043-03-16T16:50:00Z","terrain":0.5},{"above_terrain":true,"airmass":1.21,"alt":55.89,"az":250.5,"t":"2043-03-16T16:55:00Z","terrain":0.57},{"above_terrain":true,"airmass":1.22,"alt":55.0,"az":251.7,"t":"2043-03-16T17:00:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.23,"alt":54.11,"az":253.0,"t":"2043-03-16T17:05:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.25,"alt":53.22,"az":254.2,"t":"2043-03-16T17:10:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.26,"alt":52.31,"az":255.3,"t":"2043-03-16T17:15:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.28,"alt":51.4,"az":256.4,"t":"2043-03-16T17:20:00Z","terrain":0.41},{"above_terrain":true,"airmass":1.29,"alt":50.49,"az":257.5,"t":"2043-03-16T17:25:00Z","terrain":0.39},{"above_terrain":true,"airmass":1.31,"alt":49.58,"az":258.6,"t":"2043-03-16T17:30:00Z","terrain":0.43},{"above_terrain":true,"airmass":1.33,"alt":48.66,"az":259.6,"t":"2043-03-16T17:35:00Z","terrain":0.53},{"above_terrain":true,"airmass":1.35,"alt":47.74,"az":260.6,"t":"2043-03-16T17:40:00Z","terrain":0.74},{"above_terrain":true,"airmass":1.37,"alt":46.81,"az":261.6,"t":"2043-03-16T17:45:00Z","terrain":0.93},{"above_terrain":true,"airmass":1.39,"alt":45.88,"az":262.6,"t":"2043-03-16T17:50:00Z","terrain":0.88},{"above_terrain":true,"airmass":1.41,"alt":44.95,"az":263.6,"t":"2043-03-16T17:55:00Z","terrain":0.65},{"above_terrain":true,"airmass":1.44,"alt":44.02,"az":264.5,"t":"2043-03-16T18:00:00Z","terrain":0.46},{"above_terrain":true,"airmass":1.46,"alt":43.09,"az":265.4,"t":"2043-03-16T18:05:00Z","terrain":0.42},{"above_terrain":true,"airmass":1.49,"alt":42.16,"az":266.3,"t":"2043-03-16T18:10:00Z","terrain":0.5},{"above_terrain":true,"airmass":1.52,"alt":41.22,"az":267.2,"t":"2043-03-16T18:15:00Z","terrain":0.58},{"above_terrain":true,"airmass":1.54,"alt":40.29,"az":268.0,"t":"2043-03-16T18:20:00Z","terrain":0.65},{"above_terrain":true,"airmass":1.57,"alt":39.35,"az":268.9,"t":"2043-03-16T18:25:00Z","terrain":0.74},{"above_terrain":true,"airmass":1.61,"alt":38.42,"az":269.7,"t":"2043-03-16T18:30:00Z","terrain":0.86},{"above_terrain":true,"airmass":1.64,"alt":37.48,"az":270.6,"t":"2043-03-16T18:35:00Z","terrain":0.83},{"above_terrain":true,"airmass":1.68,"alt":36.55,"az":271.4,"t":"2043-03-16T18:40:00Z","terrain":0.64},{"above_terrain":true,"airmass":1.71,"alt":35.61,"az":272.2,"t":"2043-03-16T18:45:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.75,"alt":34.67,"az":273.0,"t":"2043-03-16T18:50:00Z","terrain":0.14},{"above_terrain":true,"airmass":1.8,"alt":33.74,"az":273.8,"t":"2043-03-16T18:55:00Z","terrain":0.0},{"above_terrain":true,"airmass":1.84,"alt":32.81,"az":274.6,"t":"2043-03-16T19:00:00Z","terrain":0.04},{"above_terrain":true,"airmass":1.89,"alt":31.87,"az":275.4,"t":"2043-03-16T19:05:00Z","terrain":0.05},{"above_terrain":true,"airmass":1.94,"alt":30.94,"az":276.2,"t":"2043-03-16T19:10:00Z","terrain":-0.03},{"above_terrain":true,"airmass":1.99,"alt":30.01,"az":276.9,"t":"2043-03-16T19:15:00Z","terrain":-0.13},{"above_terrain":true,"airmass":2.05,"alt":29.09,"az":277.7,"t":"2043-03-16T19:20:00Z","terrain":-0.1},{"above_terrain":true,"airmass":2.11,"alt":28.16,"az":278.5,"t":"2043-03-16T19:25:00Z","terrain":-0.05},{"above_terrain":true,"airmass":2.18,"alt":27.23,"az":279.2,"t":"2043-03-16T19:30:00Z","terrain":-0.04},{"above_terrain":true,"airmass":2.25,"alt":26.31,"az":280.0,"t":"2043-03-16T19:35:00Z","terrain":-0.13},{"above_terrain":true,"airmass":2.32,"alt":25.39,"az":280.7,"t":"2043-03-16T19:40:00Z","terrain":-0.02},{"above_terrain":true,"airmass":2.4,"alt":24.47,"az":281.5,"t":"2043-03-16T19:45:00Z","terrain":-0.04},{"above_terrain":true,"airmass":2.49,"alt":23.56,"az":282.2,"t":"2043-03-16T19:50:00Z","terrain":-0.1},{"above_terrain":true,"airmass":2.58,"alt":22.64,"az":283.0,"t":"2043-03-16T19:55:00Z","terrain":-0.01},{"above_terrain":true,"airmass":2.68,"alt":21.73,"az":283.7,"t":"2043-03-16T20:00:00Z","terrain":0.08},{"above_terrain":true,"airmass":2.79,"alt":20.82,"az":284.5,"t":"2043-03-16T20:05:00Z","terrain":0.17},{"above_terrain":true,"airmass":2.91,"alt":19.92,"az":285.2,"t":"2043-03-16T20:10:00Z","terrain":0.23},{"above_terrain":true,"airmass":3.04,"alt":19.02,"az":285.9,"t":"2043-03-16T20:15:00Z","terrain":0.22},{"above_terrain":true,"airmass":3.19,"alt":18.12,"az":286.7,"t":"2043-03-16T20:20:00Z","terrain":0.32},{"above_terrain":true,"airmass":3.34,"alt":17.22,"az":287.4,"t":"2043-03-16T20:25:00Z","terrain":0.28},{"above_terrain":true,"airmass":3.52,"alt":16.33,"az":288.2,"t":"2043-03-16T20:30:00Z","terrain":0.17},{"above_terrain":true,"airmass":3.71,"alt":15.45,"az":288.9,"t":"2043-03-16T20:35:00Z","terrain":0.18},{"above_terrain":true,"airmass":3.92,"alt":14.56,"az":289.7,"t":"2043-03-16T20:40:00Z","terrain":0.25},{"above_terrain":true,"airmass":4.16,"alt":13.68,"az":290.4,"t":"2043-03-16T20:45:00Z","terrain":0.38},{"above_terrain":true,"airmass":4.43,"alt":12.81,"az":291.2,"t":"2043-03-16T20:50:00Z","terrain":0.5},{"above_terrain":true,"airmass":4.73,"alt":11.94,"az":291.9,"t":"2043-03-16T20:55:00Z","terrain":0.55},{"above_terrain":true,"airmass":5.08,"alt":11.07,"az":292.7,"t":"2043-03-16T21:00:00Z","terrain":0.36},{"above_terrain":true,"airmass":5.48,"alt":10.21,"az":293.5,"t":"2043-03-16T21:05:00Z","terrain":0.27},{"above_terrain":true,"airmass":5.94,"alt":9.36,"az":294.2,"t":"2043-03-16T21:10:00Z","terrain":0.25},{"above_terrain":true,"airmass":6.49,"alt":8.5,"az":295.0,"t":"2043-03-16T21:15:00Z","terrain":0.23},{"above_terrain":true,"airmass":7.13,"alt":7.66,"az":295.8,"t":"2043-03-16T21:20:00Z","terrain":0.31},{"above_terrain":true,"airmass":7.91,"alt":6.82,"az":296.6,"t":"2043-03-16T21:25:00Z","terrain":0.29},{"above_terrain":true,"airmass":8.86,"alt":5.98,"az":297.4,"t":"2043-03-16T21:30:00Z","terrain":0.21},{"above_terrain":true,"airmass":10.05,"alt":5.16,"az":298.1,"t":"2043-03-16T21:35:00Z","terrain":0.13},{"above_terrain":true,"airmass":11.56,"alt":4.33,"az":298.9,"t":"2043-03-16T21:40:00Z","terrain":0.17},{"above_terrain":true,"airmass":13.54,"alt":3.52,"az":299.7,"t":"2043-03-16T21:45:00Z","terrain":0.32},{"above_terrain":true,"airmass":16.21,"alt":2.71,"az":300.6,"t":"2043-03-16T21:50:00Z","terrain":0.34},{"above_terrain":true,"airmass":19.94,"alt":1.91,"az":301.4,"t":"2043-03-16T21:55:00Z","terrain":0.23},{"above_terrain":true,"airmass":25.36,"alt":1.11,"az":302.2,"t":"2043-03-16T22:00:00Z","terrain":0.02},{"above_terrain":true,"airmass":33.48,"alt":0.32,"az":303.0,"t":"2043-03-16T22:05:00Z","terrain":-0.23},{"above_terrain":false,"airmass":null,"alt":-0.46,"az":303.9,"t":"2043-03-16T22:10:00Z","terrain":-0.12},{"above_terrain":false,"airmass":null,"alt":-1.23,"az":304.7,"t":"2043-03-16T22:15:00Z","terrain":-0.23},{"above_terrain":false,"airmass":null,"alt":-2.0,"az":305.5,"t":"2043-03-16T22:20:00Z","terrain":-0.22},{"above_terrain":false,"airmass":null,"alt":-2.75,"az":306.4,"t":"2043-03-16T22:25:00Z","terrain":-0.03},{"above_terrain":false,"airmass":null,"alt":-3.5,"az":307.3,"t":"2043-03-16T22:30:00Z","terrain":0.22},{"above_terrain":false,"airmass":null,"alt":-4.24,"az":308.1,"t":"2043-03-16T22:35:00Z","terrain":0.3},{"above_terrain":false,"airmass":null,"alt":-4.98,"az":309.0,"t":"2043-03-16T22:40:00Z","terrain":0.17},{"above_terrain":false,"airmass":null,"alt":-5.7,"az":309.9,"t":"2043-03-16T22:45:00Z","terrain":0.22},{"above_terrain":false,"airmass":null,"alt":-6.41,"az":310.8,"t":"2043-03-16T22:50:00Z","terrain":0.33},{"above_terrain":false,"airmass":null,"alt":-7.12,"az":311.7,"t":"2043-03-16T22:55:00Z","terrain":0.2},{"above_terrain":false,"airmass":null,"alt":-7.81,"az":312.6,"t":"2043-03-16T23:00:00Z","terrain":0.22},{"above_terrain":false,"airmass":null,"alt":-8.49,"az":313.6,"t":"2043-03-16T23:05:00Z","terrain":0.38},{"above_terrain":false,"airmass":null,"alt":-9.17,"az":314.5,"t":"2043-03-16T23:10:00Z","terrain":0.51},{"above_terrain":false,"airmass":null,"alt":-9.83,"az":315.4,"t":"2043-03-16T23:15:00Z","terrain":0.53},{"above_terrain":false,"airmass":null,"alt":-10.48,"az":316.4,"t":"2043-03-16T23:20:00Z","terrain":0.41},{"above_terrain":false,"airmass":null,"alt":-11.12,"az":317.4,"t":"2043-03-16T23:25:00Z","terrain":0.31},{"above_terrain":false,"airmass":null,"alt":-11.75,"az":318.3,"t":"2043-03-16T23:30:00Z","terrain":0.18},{"above_terrain":false,"airmass":null,"alt":-12.36,"az":319.3,"t":"2043-03-16T23:35:00Z","terrain":-0.16},{"above_terrain":false,"airmass":null,"alt":-12.97,"az":320.3,"t":"2043-03-16T23:40:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-13.56,"az":321.3,"t":"2043-03-16T23:45:00Z","terrain":-0.07},{"above_terrain":false,"airmass":null,"alt":-14.14,"az":322.3,"t":"2043-03-16T23:50:00Z","terrain":0.17},{"above_terrain":false,"airmass":null,"alt":-14.7,"az":323.3,"t":"2043-03-16T23:55:00Z","terrain":-0.02},{"above_terrain":false,"airmass":null,"alt":-15.26,"az":324.4,"t":"2043-03-17T00:00:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-15.79,"az":325.4,"t":"2043-03-17T00:05:00Z","terrain":-0.21},{"above_terrain":false,"airmass":null,"alt":-16.32,"az":326.5,"t":"2043-03-17T00:10:00Z","terrain":-0.31},{"above_terrain":false,"airmass":null,"alt":-16.83,"az":327.6,"t":"2043-03-17T00:15:00Z","terrain":-0.3},{"above_terrain":false,"airmass":null,"alt":-17.32,"az":328.6,"t":"2043-03-17T00:20:00Z","terrain":-0.17},{"above_terrain":false,"airmass":null,"alt":-17.8,"az":329.7,"t":"2043-03-17T00:25:00Z","terrain":-0.29},{"above_terrain":false,"airmass":null,"alt":-18.27,"az":330.8,"t":"2043-03-17T00:30:00Z","terrain":-0.38},{"above_terrain":false,"airmass":null,"alt":-18.71,"az":331.9,"t":"2043-03-17T00:35:00Z","terrain":-0.16},{"above_terrain":false,"airmass":null,"alt":-19.15,"az":333.0,"t":"2043-03-17T00:40:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-19.56,"az":334.2,"t":"2043-03-17T00:45:00Z","terrain":-0.29},{"above_terrain":false,"airmass":null,"alt":-19.96,"az":335.3,"t":"2043-03-17T00:50:00Z","terrain":-0.66},{"above_terrain":false,"airmass":null,"alt":-20.34,"az":336.5,"t":"2043-03-17T00:55:00Z","terrain":-0.78},{"above_terrain":false,"airmass":null,"alt":-20.71,"az":337.6,"t":"2043-03-17T01:00:00Z","terrain":-0.57},{"above_terrain":false,"airmass":null,"alt":-21.06,"az":338.8,"t":"2043-03-17T01:05:00Z","terrain":-0.69},{"above_terrain":false,"airmass":null,"alt":-21.39,"az":340.0,"t":"2043-03-17T01:10:00Z","terrain":-0.54},{"above_terrain":false,"airmass":null,"alt":-21.7,"az":341.1,"t":"2043-03-17T01:15:00Z","terrain":-0.45},{"above_terrain":false,"airmass":null,"alt":-21.99,"az":342.3,"t":"2043-03-17T01:20:00Z","terrain":-0.46},{"above_terrain":false,"airmass":null,"alt":-22.27,"az":343.5,"t":"2043-03-17T01:25:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-22.52,"az":344.7,"t":"2043-03-17T01:30:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-22.76,"az":345.9,"t":"2043-03-17T01:35:00Z","terrain":-0.54},{"above_terrain":false,"airmass":null,"alt":-22.98,"az":347.2,"t":"2043-03-17T01:40:00Z","terrain":-0.38},{"above_terrain":false,"airmass":null,"alt":-23.17,"az":348.4,"t":"2043-03-17T01:45:00Z","terrain":-0.09},{"above_terrain":false,"airmass":null,"alt":-23.35,"az":349.6,"t":"2043-03-17T01:50:00Z","terrain":0.09},{"above_terrain":false,"airmass":null,"alt":-23.51,"az":350.8,"t":"2043-03-17T01:55:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-23.65,"az":352.1,"t":"2043-03-17T02:00:00Z","terrain":0.29},{"above_terrain":false,"airmass":null,"alt":-23.77,"az":353.3,"t":"2043-03-17T02:05:00Z","terrain":0.54},{"above_terrain":false,"airmass":null,"alt":-23.87,"az":354.6,"t":"2043-03-17T02:10:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-23.95,"az":355.8,"t":"2043-03-17T02:15:00Z","terrain":0.73},{"above_terrain":false,"airmass":null,"alt":-24.01,"az":357.1,"t":"2043-03-17T02:20:00Z","terrain":0.74},{"above_terrain":false,"airmass":null,"alt":-24.04,"az":358.3,"t":"2043-03-17T02:25:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-24.06,"az":359.6,"t":"2043-03-17T02:30:00Z","terrain":0.55},{"above_terrain":false,"airmass":null,"alt":-24.06,"az":0.8,"t":"2043-03-17T02:35:00Z","terrain":0.39},{"above_terrain":false,"airmass":null,"alt":-24.03,"az":2.1,"t":"2043-03-17T02:40:00Z","terrain":0.1},{"above_terrain":false,"airmass":null,"alt":-23.99,"az":3.3,"t":"2043-03-17T02:45:00Z","terrain":-0.18},{"above_terrain":false,"airmass":null,"alt":-23.93,"az":4.6,"t":"2043-03-17T02:50:00Z","terrain":-0.37},{"above_terrain":false,"airmass":null,"alt":-23.84,"az":5.8,"t":"2043-03-17T02:55:00Z","terrain":-0.56},{"above_terrain":false,"airmass":null,"alt":-23.74,"az":7.1,"t":"2043-03-17T03:00:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-23.61,"az":8.3,"t":"2043-03-17T03:05:00Z","terrain":-0.48},{"above_terrain":false,"airmass":null,"alt":-23.47,"az":9.5,"t":"2043-03-17T03:10:00Z","terrain":-0.63},{"above_terrain":false,"airmass":null,"alt":-23.3,"az":10.8,"t":"2043-03-17T03:15:00Z","terrain":-0.45},{"above_terrain":false,"airmass":null,"alt":-23.12,"az":12.0,"t":"2043-03-17T03:20:00Z","terrain":-0.18},{"above_terrain":false,"airmass":null,"alt":-22.91,"az":13.2,"t":"2043-03-17T03:25:00Z","terrain":-0.04},{"above_terrain":false,"airmass":null,"alt":-22.69,"az":14.4,"t":"2043-03-17T03:30:00Z","terrain":0.23},{"above_terrain":false,"airmass":null,"alt":-22.45,"az":15.6,"t":"2043-03-17T03:35:00Z","terrain":0.46},{"above_terrain":false,"airmass":null,"alt":-22.18,"az":16.8,"t":"2043-03-17T03:40:00Z","terrain":0.47},{"above_terrain":false,"airmass":null,"alt":-21.9,"az":18.0,"t":"2043-03-17T03:45:00Z","terrain":0.53},{"above_terrain":false,"airmass":null,"alt":-21.6,"az":19.2,"t":"2043-03-17T03:50:00Z","terrain":0.63},{"above_terrain":false,"airmass":null,"alt":-21.29,"az":20.4,"t":"2043-03-17T03:55:00Z","terrain":0.68},{"above_terrain":false,"airmass":null,"alt":-20.95,"az":21.6,"t":"2043-03-17T04:00:00Z","terrain":0.86},{"above_terrain":false,"airmass":null,"alt":-20.6,"az":22.7,"t":"2043-03-17T04:05:00Z","terrain":1.12},{"above_terrain":false,"airmass":null,"alt":-20.23,"az":23.9,"t":"2043-03-17T04:10:00Z","terrain":0.95},{"above_terrain":false,"airmass":null,"alt":-19.84,"az":25.0,"t":"2043-03-17T04:15:00Z","terrain":1.22},{"above_terrain":false,"airmass":null,"alt":-19.44,"az":26.2,"t":"2043-03-17T04:20:00Z","terrain":1.33},{"above_terrain":false,"airmass":null,"alt":-19.01,"az":27.3,"t":"2043-03-17T04:25:00Z","terrain":1.25},{"above_terrain":false,"airmass":null,"alt":-18.58,"az":28.4,"t":"2043-03-17T04:30:00Z","terrain":1.11},{"above_terrain":false,"airmass":null,"alt":-18.12,"az":29.5,"t":"2043-03-17T04:35:00Z","terrain":1.08},{"above_terrain":false,"airmass":null,"alt":-17.66,"az":30.6,"t":"2043-03-17T04:40:00Z","terrain":1.25},{"above_terrain":false,"airmass":null,"alt":-17.17,"az":31.7,"t":"2043-03-17T04:45:00Z","terrain":1.32},{"above_terrain":false,"airmass":null,"alt":-16.67,"az":32.8,"t":"2043-03-17T04:50:00Z","terrain":1.07},{"above_terrain":false,"airmass":null,"alt":-16.16,"az":33.8,"t":"2043-03-17T04:55:00Z","terrain":0.52},{"above_terrain":false,"airmass":null,"alt":-15.63,"az":34.9,"t":"2043-03-17T05:00:00Z","terrain":0.09},{"above_terrain":false,"airmass":null,"alt":-15.09,"az":35.9,"t":"2043-03-17T05:05:00Z","terrain":0.03},{"above_terrain":false,"airmass":null,"alt":-14.53,"az":37.0,"t":"2043-03-17T05:10:00Z","terrain":-0.09},{"above_terrain":false,"airmass":null,"alt":-13.96,"az":38.0,"t":"2043-03-17T05:15:00Z","terrain":-0.21},{"above_terrain":false,"airmass":null,"alt":-13.38,"az":39.0,"t":"2043-03-17T05:20:00Z","terrain":-0.16},{"above_terrain":false,"airmass":null,"alt":-12.78,"az":40.0,"t":"2043-03-17T05:25:00Z","terrain":-0.05},{"above_terrain":false,"airmass":null,"alt":-12.18,"az":41.0,"t":"2043-03-17T05:30:00Z","terrain":0.02},{"above_terrain":false,"airmass":null,"alt":-11.56,"az":42.0,"t":"2043-03-17T05:35:00Z","terrain":0.12},{"above_terrain":false,"airmass":null,"alt":-10.92,"az":42.9,"t":"2043-03-17T05:40:00Z","terrain":0.24},{"above_terrain":false,"airmass":null,"alt":-10.28,"az":43.9,"t":"2043-03-17T05:45:00Z","terrain":0.4},{"above_terrain":false,"airmass":null,"alt":-9.63,"az":44.9,"t":"2043-03-17T05:50:00Z","terrain":0.56},{"above_terrain":false,"airmass":null,"alt":-8.96,"az":45.8,"t":"2043-03-17T05:55:00Z","terrain":0.65},{"above_terrain":false,"airmass":null,"alt":-8.28,"az":46.7,"t":"2043-03-17T06:00:00Z","terrain":0.63},{"above_terrain":false,"airmass":null,"alt":-7.6,"az":47.7,"t":"2043-03-17T06:05:00Z","terrain":0.56},{"above_terrain":false,"airmass":null,"alt":-6.9,"az":48.6,"t":"2043-03-17T06:10:00Z","terrain":0.46},{"above_terrain":false,"airmass":null,"alt":-6.19,"az":49.5,"t":"2043-03-17T06:15:00Z","terrain":0.41},{"above_terrain":false,"airmass":null,"alt":-5.48,"az":50.4,"t":"2043-03-17T06:20:00Z","terrain":0.45},{"above_terrain":false,"airmass":null,"alt":-4.75,"az":51.3,"t":"2043-03-17T06:25:00Z","terrain":0.56},{"above_terrain":false,"airmass":null,"alt":-4.02,"az":52.1,"t":"2043-03-17T06:30:00Z","terrain":0.66},{"above_terrain":false,"airmass":null,"alt":-3.27,"az":53.0,"t":"2043-03-17T06:35:00Z","terrain":0.84},{"above_terrain":false,"airmass":null,"alt":-2.52,"az":53.9,"t":"2043-03-17T06:40:00Z","terrain":0.98},{"above_terrain":false,"airmass":null,"alt":-1.76,"az":54.7,"t":"2043-03-17T06:45:00Z","terrain":1.06},{"above_terrain":false,"airmass":null,"alt":-1.0,"az":55.6,"t":"2043-03-17T06:50:00Z","terrain":1.06},{"above_terrain":false,"airmass":null,"alt":-0.22,"az":56.4,"t":"2043-03-17T06:55:00Z","terrain":1.06},{"above_terrain":false,"airmass":30.63,"alt":0.56,"az":57.2,"t":"2043-03-17T07:00:00Z","terrain":1.11},{"above_terrain":true,"airmass":23.46,"alt":1.35,"az":58.1,"t":"2043-03-17T07:05:00Z","terrain":1.25},{"above_terrain":true,"airmass":18.65,"alt":2.15,"az":58.9,"t":"2043-03-17T07:10:00Z","terrain":1.21},{"above_terrain":true,"airmass":15.3,"alt":2.96,"az":59.7,"t":"2043-03-17T07:15:00Z","terrain":1.18},{"above_terrain":true,"airmass":12.87,"alt":3.77,"az":60.5,"t":"2043-03-17T07:20:00Z","terrain":1.13},{"above_terrain":true,"airmass":11.05,"alt":4.59,"az":61.3,"t":"2043-03-17T07:25:00Z","terrain":1.07},{"above_terrain":true,"airmass":9.65,"alt":5.41,"az":62.1,"t":"2043-03-17T07:30:00Z","terrain":1.0},{"above_terrain":true,"airmass":8.55,"alt":6.24,"az":62.9,"t":"2043-03-17T07:35:00Z","terrain":0.92},{"above_terrain":true,"airmass":7.65,"alt":7.08,"az":63.7,"t":"2043-03-17T07:40:00Z","terrain":0.82},{"above_terrain":true,"airmass":6.92,"alt":7.92,"az":64.4,"t":"2043-03-17T07:45:00Z","terrain":0.77},{"above_terrain":true,"airmass":6.31,"alt":8.77,"az":65.2,"t":"2043-03-17T07:50:00Z","terrain":0.78},{"above_terrain":true,"airmass":5.79,"alt":9.62,"az":66.0,"t":"2043-03-17T07:55:00Z","terrain":0.83},{"above_terrain":true,"airmass":5.35,"alt":10.48,"az":66.8,"t":"2043-03-17T08:00:00Z","terrain":0.91},{"above_terrain":true,"airmass":4.97,"alt":11.34,"az":67.5,"t":"2043-03-17T08:05:00Z","terrain":0.96},{"above_terrain":true,"airmass":4.63,"alt":12.2,"az":68.3,"t":"2043-03-17T08:10:00Z","terrain":1.01},{"above_terrain":true,"airmass":4.34,"alt":13.08,"az":69.0,"t":"2043-03-17T08:15:00Z","terrain":1.06},{"above_terrain":true,"airmass":4.08,"alt":13.95,"az":69.8,"t":"2043-03-17T08:20:00Z","terrain":1.19},{"above_terrain":true,"airmass":3.85,"alt":14.83,"az":70.5,"t":"2043-03-17T08:25:00Z","terrain":1.24},{"above_terrain":true,"airmass":3.65,"alt":15.72,"az":71.3,"t":"2043-03-17T08:30:00Z","terrain":1.24},{"above_terrain":true,"airmass":3.46,"alt":16.61,"az":72.0,"t":"2043-03-17T08:35:00Z","terrain":1.19},{"above_terrain":true,"airmass":3.29,"alt":17.5,"az":72.8,"t":"2043-03-17T08:40:00Z","terrain":1.03},{"above_terrain":true,"airmass":3.14,"alt":18.39,"az":73.5,"t":"2043-03-17T08:45:00Z","terrain":0.85},{"above_terrain":true,"airmass":3.0,"alt":19.29,"az":74.3,"t":"2043-03-17T08:50:00Z","terrain":0.7},{"above_terrain":true,"airmass":2.88,"alt":20.2,"az":75.0,"t":"2043-03-17T08:55:00Z","terrain":0.63},{"above_terrain":true,"airmass":2.76,"alt":21.1,"az":75.8,"t":"2043-03-17T09:00:00Z","terrain":0.7},{"above_terrain":true,"airmass":2.65,"alt":22.01,"az":76.5,"t":"2043-03-17T09:05:00Z","terrain":0.71},{"above_terrain":true,"airmass":2.55,"alt":22.92,"az":77.3,"t":"2043-03-17T09:10:00Z","terrain":0.68},{"above_terrain":true,"airmass":2.46,"alt":23.84,"az":78.0,"t":"2043-03-17T09:15:00Z","terrain":0.63},{"above_terrain":true,"airmass":2.38,"alt":24.75,"az":78.8,"t":"2043-03-17T09:20:00Z","terrain":0.58},{"above_terrain":true,"airmass":2.3,"alt":25.67,"az":79.5,"t":"2043-03-17T09:25:00Z","terrain":0.51},{"above_terrain":true,"airmass":2.23,"alt":26.59,"az":80.3,"t":"2043-03-17T09:30:00Z","terrain":0.52},{"above_terrain":true,"airmass":2.16,"alt":27.52,"az":81.0,"t":"2043-03-17T09:35:00Z","terrain":0.68},{"above_terrain":true,"airmass":2.09,"alt":28.44,"az":81.8,"t":"2043-03-17T09:40:00Z","terrain":0.77},{"above_terrain":true,"airmass":2.03,"alt":29.37,"az":82.5,"t":"2043-03-17T09:45:00Z","terrain":0.62},{"above_terrain":true,"airmass":1.98,"alt":30.3,"az":83.3,"t":"2043-03-17T09:50:00Z","terrain":0.44},{"above_terrain":true,"airmass":1.92,"alt":31.23,"az":84.1,"t":"2043-03-17T09:55:00Z","terrain":0.37},{"above_terrain":true,"airmass":1.87,"alt":32.16,"az":84.9,"t":"2043-03-17T10:00:00Z","terrain":0.31}],"transit":{"airmass":1.05,"alt":72.6,"az":181.0,"t":"2043-03-16T14:35:00Z"},"usable_hours":2.08,"verdict":"marginal","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."]}
