{"assessment":{"best_window":{"end":"2038-03-21T19:15Z","end_local":"21:15","hours":1.08,"label":"good","mean_quality":0.72,"start":"2038-03-21T18:10Z","start_local":"20:10"},"cost":{"altitude":7.89,"clouds":0.0,"darkness":1.21,"moon":0.15},"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":51,"cloud":null,"high":null,"iso":"2038-03-21T17:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-2,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"19:00","wind":null},{"alt":40,"cloud":null,"high":null,"iso":"2038-03-21T18:00Z","label":"marginal","low":null,"mid":null,"moon_alt":8,"precip":null,"q":0.39,"rh":null,"sky":"astronomical twilight","temp":null,"time":"20:00","wind":null},{"alt":29,"cloud":null,"high":null,"iso":"2038-03-21T19:00Z","label":"good","low":null,"mid":null,"moon_alt":19,"precip":null,"q":0.68,"rh":null,"sky":"night","temp":null,"time":"21:00","wind":null},{"alt":18,"cloud":null,"high":null,"iso":"2038-03-21T20:00Z","label":"unusable","low":null,"mid":null,"moon_alt":29,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"22:00","wind":null},{"alt":8,"cloud":null,"high":null,"iso":"2038-03-21T21:00Z","label":"unusable","low":null,"mid":null,"moon_alt":37,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"23:00","wind":null},{"alt":-2,"cloud":null,"high":null,"iso":"2038-03-21T22:00Z","label":"unusable","low":null,"mid":null,"moon_alt":43,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":-11,"cloud":null,"high":null,"iso":"2038-03-21T23:00Z","label":"unusable","low":null,"mid":null,"moon_alt":47,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":-17,"cloud":null,"high":null,"iso":"2038-03-22T00:00Z","label":"unusable","low":null,"mid":null,"moon_alt":46,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":-22,"cloud":null,"high":null,"iso":"2038-03-22T01:00Z","label":"unusable","low":null,"mid":null,"moon_alt":41,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":-24,"cloud":null,"high":null,"iso":"2038-03-22T02:00Z","label":"unusable","low":null,"mid":null,"moon_alt":34,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"04:00","wind":null},{"alt":-23,"cloud":null,"high":null,"iso":"2038-03-22T03:00Z","label":"unusable","low":null,"mid":null,"moon_alt":25,"precip":null,"q":0.0,"rh":null,"sky":"astronomical twilight","temp":null,"time":"05:00","wind":null},{"alt":-19,"cloud":null,"high":null,"iso":"2038-03-22T04:00Z","label":"unusable","low":null,"mid":null,"moon_alt":15,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"06:00","wind":null}],"peak_quality":0.78,"peak_sky":0.78,"quality_hours":1.36,"reasons":["the target being low or below 20\u00b0 cost 7.9 quality-hours","daylight and twilight cost 1.2 quality-hours"],"reference_hours":4.0,"score":null,"score_astronomy":26,"score_weather":null,"sky_hours":1.36,"verdict":"unknown","verdict_astronomy":"poor","weather_known":false,"windows":[{"end":"2038-03-21T17:05Z","end_local":"19:05","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2038-03-21T16:30Z","start_local":"18:30"},{"end":"2038-03-21T17:35Z","end_local":"19:35","hours":0.5,"label":"poor","mean_quality":0.13,"start":"2038-03-21T17:05Z","start_local":"19:05"},{"end":"2038-03-21T18:10Z","end_local":"20:10","hours":0.58,"label":"marginal","mean_quality":0.4,"start":"2038-03-21T17:35Z","start_local":"19:35"},{"end":"2038-03-21T19:15Z","end_local":"21:15","hours":1.08,"label":"good","mean_quality":0.72,"start":"2038-03-21T18:10Z","start_local":"20:10"},{"end":"2038-03-21T19:50Z","end_local":"21:50","hours":0.58,"label":"marginal","mean_quality":0.48,"start":"2038-03-21T19:15Z","start_local":"21:15"},{"end":"2038-03-22T04:25Z","end_local":"06:25","hours":8.58,"label":"unusable","mean_quality":0.0,"start":"2038-03-21T19:50Z","start_local":"21:50"}]},"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":"2038-03-21T18:07:46Z","dark_hours":8.67,"dark_to":"2038-03-22T02:47:42Z","moon":{"illumination":0.987,"phase":"full moon","waxing":false},"moon_free_dark_hours":0.0,"moonrise":"2038-03-21T17:12:40Z","moonset":"2038-03-22T05:21:10Z","sunrise":"2038-03-22T04:21:09Z","sunset":"2038-03-21T16:34:11Z","twilight":{"astronomical":{"end":"2038-03-21T18:07:46Z","start":"2038-03-22T02:47:42Z"},"civil":{"end":"2038-03-21T17:01:57Z","start":"2038-03-22T03:53:26Z"},"nautical":{"end":"2038-03-21T17:34:31Z","start":"2038-03-22T03:20:55Z"}},"window_end":"2038-03-22T10:00:00Z","window_start":"2038-03-21T10:00:00Z"},"night_date":"2038-03-21","site":{"elev_m":1750,"lat":41.693,"lon":24.739,"name":"NAO Rozhen"},"target":{"circumpolar":false,"dark_best":{"airmass":1.61,"alt":38.3,"t":"2038-03-21T18:10:00Z"},"dec":24.11388889,"dec_of_date":24.2301,"dec_str":"+24\u00b0 06' 50.0\"","good_hours":0.75,"limit_rise":"2038-03-22T08:33:10Z","limit_set":"2038-03-21T19:48:43Z","max_az_rate_deg_per_min":0.76,"moon_separation":132.9,"never_rises":false,"ra":56.60083333,"ra_of_date":57.1705,"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 0.8 h above 30\u00b0, 1.7 h above 20\u00b0 \u2014 usable, at high airmass.","terrain":{"available":true,"behind_at":"2038-03-21T21:47:15Z","blocked_dark_hours":0,"clears_at":"2038-03-22T06:43:21Z","rise_az":87.6},"track":[{"above_terrain":true,"airmass":1.73,"alt":35.3,"az":87.6,"t":"2038-03-21T10:00:00Z","terrain":-0.01},{"above_terrain":true,"airmass":1.69,"alt":36.24,"az":88.4,"t":"2038-03-21T10:05:00Z","terrain":-0.12},{"above_terrain":true,"airmass":1.65,"alt":37.17,"az":89.2,"t":"2038-03-21T10:10:00Z","terrain":-0.2},{"above_terrain":true,"airmass":1.62,"alt":38.11,"az":90.0,"t":"2038-03-21T10:15:00Z","terrain":-0.22},{"above_terrain":true,"airmass":1.59,"alt":39.04,"az":90.8,"t":"2038-03-21T10:20:00Z","terrain":-0.11},{"above_terrain":true,"airmass":1.55,"alt":39.98,"az":91.7,"t":"2038-03-21T10:25:00Z","terrain":0.04},{"above_terrain":true,"airmass":1.52,"alt":40.91,"az":92.6,"t":"2038-03-21T10:30:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.5,"alt":41.85,"az":93.4,"t":"2038-03-21T10:35:00Z","terrain":0.37},{"above_terrain":true,"airmass":1.47,"alt":42.78,"az":94.3,"t":"2038-03-21T10:40:00Z","terrain":0.4},{"above_terrain":true,"airmass":1.45,"alt":43.71,"az":95.2,"t":"2038-03-21T10:45:00Z","terrain":0.42},{"above_terrain":true,"airmass":1.42,"alt":44.65,"az":96.2,"t":"2038-03-21T10:50:00Z","terrain":0.58},{"above_terrain":true,"airmass":1.4,"alt":45.58,"az":97.1,"t":"2038-03-21T10:55:00Z","terrain":0.72},{"above_terrain":true,"airmass":1.38,"alt":46.5,"az":98.1,"t":"2038-03-21T11:00:00Z","terrain":0.67},{"above_terrain":true,"airmass":1.36,"alt":47.43,"az":99.0,"t":"2038-03-21T11:05:00Z","terrain":0.47},{"above_terrain":true,"airmass":1.34,"alt":48.35,"az":100.1,"t":"2038-03-21T11:10:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.32,"alt":49.27,"az":101.1,"t":"2038-03-21T11:15:00Z","terrain":0.07},{"above_terrain":true,"airmass":1.3,"alt":50.19,"az":102.1,"t":"2038-03-21T11:20:00Z","terrain":-0.06},{"above_terrain":true,"airmass":1.28,"alt":51.1,"az":103.2,"t":"2038-03-21T11:25:00Z","terrain":-0.17},{"above_terrain":true,"airmass":1.27,"alt":52.01,"az":104.3,"t":"2038-03-21T11:30:00Z","terrain":-0.06},{"above_terrain":true,"airmass":1.25,"alt":52.92,"az":105.5,"t":"2038-03-21T11:35:00Z","terrain":-0.42},{"above_terrain":true,"airmass":1.24,"alt":53.82,"az":106.7,"t":"2038-03-21T11:40:00Z","terrain":-0.62},{"above_terrain":true,"airmass":1.22,"alt":54.71,"az":107.9,"t":"2038-03-21T11:45:00Z","terrain":-0.89},{"above_terrain":true,"airmass":1.21,"alt":55.6,"az":109.1,"t":"2038-03-21T11:50:00Z","terrain":-1.18},{"above_terrain":true,"airmass":1.2,"alt":56.48,"az":110.5,"t":"2038-03-21T11:55:00Z","terrain":-1.23},{"above_terrain":true,"airmass":1.19,"alt":57.35,"az":111.8,"t":"2038-03-21T12:00:00Z","terrain":-1.37},{"above_terrain":true,"airmass":1.18,"alt":58.21,"az":113.2,"t":"2038-03-21T12:05:00Z","terrain":-1.48},{"above_terrain":true,"airmass":1.17,"alt":59.07,"az":114.7,"t":"2038-03-21T12:10:00Z","terrain":-1.55},{"above_terrain":true,"airmass":1.15,"alt":59.92,"az":116.2,"t":"2038-03-21T12:15:00Z","terrain":-1.5},{"above_terrain":true,"airmass":1.15,"alt":60.75,"az":117.8,"t":"2038-03-21T12:20:00Z","terrain":-1.47},{"above_terrain":true,"airmass":1.14,"alt":61.57,"az":119.4,"t":"2038-03-21T12:25:00Z","terrain":-1.38},{"above_terrain":true,"airmass":1.13,"alt":62.38,"az":121.1,"t":"2038-03-21T12:30:00Z","terrain":-1.24},{"above_terrain":true,"airmass":1.12,"alt":63.17,"az":122.9,"t":"2038-03-21T12:35:00Z","terrain":-1.37},{"above_terrain":true,"airmass":1.11,"alt":63.95,"az":124.8,"t":"2038-03-21T12:40:00Z","terrain":-1.61},{"above_terrain":true,"airmass":1.11,"alt":64.71,"az":126.8,"t":"2038-03-21T12:45:00Z","terrain":-1.55},{"above_terrain":true,"airmass":1.1,"alt":65.45,"az":128.8,"t":"2038-03-21T12:50:00Z","terrain":-1.18},{"above_terrain":true,"airmass":1.09,"alt":66.17,"az":131.0,"t":"2038-03-21T12:55:00Z","terrain":-1.69},{"above_terrain":true,"airmass":1.09,"alt":66.86,"az":133.3,"t":"2038-03-21T13:00:00Z","terrain":-1.62},{"above_terrain":true,"airmass":1.08,"alt":67.53,"az":135.7,"t":"2038-03-21T13:05:00Z","terrain":-1.23},{"above_terrain":true,"airmass":1.08,"alt":68.17,"az":138.2,"t":"2038-03-21T13:10:00Z","terrain":-1.18},{"above_terrain":true,"airmass":1.07,"alt":68.78,"az":140.8,"t":"2038-03-21T13:15:00Z","terrain":-1.14},{"above_terrain":true,"airmass":1.07,"alt":69.35,"az":143.6,"t":"2038-03-21T13:20:00Z","terrain":-1.35},{"above_terrain":true,"airmass":1.06,"alt":69.88,"az":146.5,"t":"2038-03-21T13:25:00Z","terrain":-1.4},{"above_terrain":true,"airmass":1.06,"alt":70.38,"az":149.5,"t":"2038-03-21T13:30:00Z","terrain":-1.3},{"above_terrain":true,"airmass":1.06,"alt":70.83,"az":152.7,"t":"2038-03-21T13:35:00Z","terrain":-1.02},{"above_terrain":true,"airmass":1.06,"alt":71.24,"az":156.0,"t":"2038-03-21T13:40:00Z","terrain":-1.25},{"above_terrain":true,"airmass":1.05,"alt":71.59,"az":159.4,"t":"2038-03-21T13:45:00Z","terrain":-1.17},{"above_terrain":true,"airmass":1.05,"alt":71.9,"az":162.9,"t":"2038-03-21T13:50:00Z","terrain":-1.36},{"above_terrain":true,"airmass":1.05,"alt":72.14,"az":166.5,"t":"2038-03-21T13:55:00Z","terrain":-1.2},{"above_terrain":true,"airmass":1.05,"alt":72.33,"az":170.2,"t":"2038-03-21T14:00:00Z","terrain":-0.6},{"above_terrain":true,"airmass":1.05,"alt":72.46,"az":174.0,"t":"2038-03-21T14:05:00Z","terrain":-0.38},{"above_terrain":true,"airmass":1.05,"alt":72.53,"az":177.8,"t":"2038-03-21T14:10:00Z","terrain":-0.39},{"above_terrain":true,"airmass":1.05,"alt":72.53,"az":181.6,"t":"2038-03-21T14:15:00Z","terrain":-0.65},{"above_terrain":true,"airmass":1.05,"alt":72.47,"az":185.4,"t":"2038-03-21T14:20:00Z","terrain":-0.65},{"above_terrain":true,"airmass":1.05,"alt":72.36,"az":189.2,"t":"2038-03-21T14:25:00Z","terrain":-0.59},{"above_terrain":true,"airmass":1.05,"alt":72.18,"az":192.9,"t":"2038-03-21T14:30:00Z","terrain":-0.44},{"above_terrain":true,"airmass":1.05,"alt":71.94,"az":196.5,"t":"2038-03-21T14:35:00Z","terrain":-0.54},{"above_terrain":true,"airmass":1.05,"alt":71.65,"az":200.0,"t":"2038-03-21T14:40:00Z","terrain":-0.26},{"above_terrain":true,"airmass":1.06,"alt":71.3,"az":203.5,"t":"2038-03-21T14:45:00Z","terrain":-0.6},{"above_terrain":true,"airmass":1.06,"alt":70.9,"az":206.8,"t":"2038-03-21T14:50:00Z","terrain":0.2},{"above_terrain":true,"airmass":1.06,"alt":70.46,"az":209.9,"t":"2038-03-21T14:55:00Z","terrain":0.63},{"above_terrain":true,"airmass":1.06,"alt":69.97,"az":213.0,"t":"2038-03-21T15:00:00Z","terrain":0.51},{"above_terrain":true,"airmass":1.07,"alt":69.44,"az":215.9,"t":"2038-03-21T15:05:00Z","terrain":0.66},{"above_terrain":true,"airmass":1.07,"alt":68.87,"az":218.7,"t":"2038-03-21T15:10:00Z","terrain":1.26},{"above_terrain":true,"airmass":1.08,"alt":68.27,"az":221.4,"t":"2038-03-21T15:15:00Z","terrain":1.11},{"above_terrain":true,"airmass":1.08,"alt":67.64,"az":223.9,"t":"2038-03-21T15:20:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.09,"alt":66.97,"az":226.3,"t":"2038-03-21T15:25:00Z","terrain":0.72},{"above_terrain":true,"airmass":1.09,"alt":66.28,"az":228.6,"t":"2038-03-21T15:30:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.1,"alt":65.57,"az":230.8,"t":"2038-03-21T15:35:00Z","terrain":0.93},{"above_terrain":true,"airmass":1.1,"alt":64.83,"az":232.9,"t":"2038-03-21T15:40:00Z","terrain":0.82},{"above_terrain":true,"airmass":1.11,"alt":64.08,"az":234.9,"t":"2038-03-21T15:45:00Z","terrain":0.96},{"above_terrain":true,"airmass":1.12,"alt":63.3,"az":236.8,"t":"2038-03-21T15:50:00Z","terrain":0.82},{"above_terrain":true,"airmass":1.13,"alt":62.51,"az":238.6,"t":"2038-03-21T15:55:00Z","terrain":0.62},{"above_terrain":true,"airmass":1.14,"alt":61.71,"az":240.3,"t":"2038-03-21T16:00:00Z","terrain":0.79},{"above_terrain":true,"airmass":1.14,"alt":60.89,"az":242.0,"t":"2038-03-21T16:05:00Z","terrain":1.03},{"above_terrain":true,"airmass":1.15,"alt":60.05,"az":243.6,"t":"2038-03-21T16:10:00Z","terrain":0.97},{"above_terrain":true,"airmass":1.16,"alt":59.21,"az":245.1,"t":"2038-03-21T16:15:00Z","terrain":1.01},{"above_terrain":true,"airmass":1.17,"alt":58.36,"az":246.6,"t":"2038-03-21T16:20:00Z","terrain":1.09},{"above_terrain":true,"airmass":1.18,"alt":57.49,"az":248.0,"t":"2038-03-21T16:25:00Z","terrain":0.59},{"above_terrain":true,"airmass":1.2,"alt":56.62,"az":249.3,"t":"2038-03-21T16:30:00Z","terrain":0.52},{"above_terrain":true,"airmass":1.21,"alt":55.74,"az":250.6,"t":"2038-03-21T16:35:00Z","terrain":0.56},{"above_terrain":true,"airmass":1.22,"alt":54.86,"az":251.9,"t":"2038-03-21T16:40:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.24,"alt":53.96,"az":253.1,"t":"2038-03-21T16:45:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.25,"alt":53.06,"az":254.3,"t":"2038-03-21T16:50:00Z","terrain":0.19},{"above_terrain":true,"airmass":1.27,"alt":52.16,"az":255.5,"t":"2038-03-21T16:55:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.28,"alt":51.25,"az":256.6,"t":"2038-03-21T17:00:00Z","terrain":0.41},{"above_terrain":true,"airmass":1.3,"alt":50.34,"az":257.7,"t":"2038-03-21T17:05:00Z","terrain":0.38},{"above_terrain":true,"airmass":1.32,"alt":49.42,"az":258.7,"t":"2038-03-21T17:10:00Z","terrain":0.45},{"above_terrain":true,"airmass":1.33,"alt":48.5,"az":259.8,"t":"2038-03-21T17:15:00Z","terrain":0.54},{"above_terrain":true,"airmass":1.35,"alt":47.58,"az":260.8,"t":"2038-03-21T17:20:00Z","terrain":0.78},{"above_terrain":true,"airmass":1.37,"alt":46.66,"az":261.8,"t":"2038-03-21T17:25:00Z","terrain":0.95},{"above_terrain":true,"airmass":1.4,"alt":45.73,"az":262.7,"t":"2038-03-21T17:30:00Z","terrain":0.85},{"above_terrain":true,"airmass":1.42,"alt":44.8,"az":263.7,"t":"2038-03-21T17:35:00Z","terrain":0.61},{"above_terrain":true,"airmass":1.44,"alt":43.87,"az":264.6,"t":"2038-03-21T17:40:00Z","terrain":0.44},{"above_terrain":true,"airmass":1.47,"alt":42.94,"az":265.5,"t":"2038-03-21T17:45:00Z","terrain":0.43},{"above_terrain":true,"airmass":1.49,"alt":42.0,"az":266.4,"t":"2038-03-21T17:50:00Z","terrain":0.51},{"above_terrain":true,"airmass":1.52,"alt":41.07,"az":267.3,"t":"2038-03-21T17:55:00Z","terrain":0.59},{"above_terrain":true,"airmass":1.55,"alt":40.13,"az":268.2,"t":"2038-03-21T18:00:00Z","terrain":0.67},{"above_terrain":true,"airmass":1.58,"alt":39.2,"az":269.0,"t":"2038-03-21T18:05:00Z","terrain":0.75},{"above_terrain":true,"airmass":1.61,"alt":38.26,"az":269.9,"t":"2038-03-21T18:10:00Z","terrain":0.88},{"above_terrain":true,"airmass":1.65,"alt":37.33,"az":270.7,"t":"2038-03-21T18:15:00Z","terrain":0.82},{"above_terrain":true,"airmass":1.68,"alt":36.39,"az":271.5,"t":"2038-03-21T18:20:00Z","terrain":0.6},{"above_terrain":true,"airmass":1.72,"alt":35.45,"az":272.3,"t":"2038-03-21T18:25:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.76,"alt":34.52,"az":273.1,"t":"2038-03-21T18:30:00Z","terrain":0.12},{"above_terrain":true,"airmass":1.8,"alt":33.59,"az":273.9,"t":"2038-03-21T18:35:00Z","terrain":-0.02},{"above_terrain":true,"airmass":1.85,"alt":32.65,"az":274.7,"t":"2038-03-21T18:40:00Z","terrain":0.05},{"above_terrain":true,"airmass":1.9,"alt":31.72,"az":275.5,"t":"2038-03-21T18:45:00Z","terrain":0.04},{"above_terrain":true,"airmass":1.95,"alt":30.79,"az":276.3,"t":"2038-03-21T18:50:00Z","terrain":-0.04},{"above_terrain":true,"airmass":2.0,"alt":29.86,"az":277.0,"t":"2038-03-21T18:55:00Z","terrain":-0.14},{"above_terrain":true,"airmass":2.06,"alt":28.93,"az":277.8,"t":"2038-03-21T19:00:00Z","terrain":-0.09},{"above_terrain":true,"airmass":2.12,"alt":28.0,"az":278.6,"t":"2038-03-21T19:05:00Z","terrain":-0.05},{"above_terrain":true,"airmass":2.19,"alt":27.08,"az":279.3,"t":"2038-03-21T19:10:00Z","terrain":-0.05},{"above_terrain":true,"airmass":2.26,"alt":26.16,"az":280.1,"t":"2038-03-21T19:15:00Z","terrain":-0.12},{"above_terrain":true,"airmass":2.34,"alt":25.24,"az":280.8,"t":"2038-03-21T19:20:00Z","terrain":0.0},{"above_terrain":true,"airmass":2.42,"alt":24.32,"az":281.6,"t":"2038-03-21T19:25:00Z","terrain":-0.06},{"above_terrain":true,"airmass":2.51,"alt":23.4,"az":282.3,"t":"2038-03-21T19:30:00Z","terrain":-0.09},{"above_terrain":true,"airmass":2.6,"alt":22.49,"az":283.1,"t":"2038-03-21T19:35:00Z","terrain":-0.0},{"above_terrain":true,"airmass":2.7,"alt":21.58,"az":283.8,"t":"2038-03-21T19:40:00Z","terrain":0.1},{"above_terrain":true,"airmass":2.81,"alt":20.67,"az":284.6,"t":"2038-03-21T19:45:00Z","terrain":0.18},{"above_terrain":true,"airmass":2.94,"alt":19.77,"az":285.3,"t":"2038-03-21T19:50:00Z","terrain":0.23},{"above_terrain":true,"airmass":3.07,"alt":18.87,"az":286.0,"t":"2038-03-21T19:55:00Z","terrain":0.23},{"above_terrain":true,"airmass":3.21,"alt":17.97,"az":286.8,"t":"2038-03-21T20:00:00Z","terrain":0.34},{"above_terrain":true,"airmass":3.37,"alt":17.07,"az":287.5,"t":"2038-03-21T20:05:00Z","terrain":0.26},{"above_terrain":true,"airmass":3.55,"alt":16.18,"az":288.3,"t":"2038-03-21T20:10:00Z","terrain":0.17},{"above_terrain":true,"airmass":3.74,"alt":15.3,"az":289.0,"t":"2038-03-21T20:15:00Z","terrain":0.18},{"above_terrain":true,"airmass":3.96,"alt":14.41,"az":289.8,"t":"2038-03-21T20:20:00Z","terrain":0.27},{"above_terrain":true,"airmass":4.2,"alt":13.54,"az":290.5,"t":"2038-03-21T20:25:00Z","terrain":0.4},{"above_terrain":true,"airmass":4.48,"alt":12.66,"az":291.3,"t":"2038-03-21T20:30:00Z","terrain":0.51},{"above_terrain":true,"airmass":4.79,"alt":11.79,"az":292.1,"t":"2038-03-21T20:35:00Z","terrain":0.54},{"above_terrain":true,"airmass":5.14,"alt":10.93,"az":292.8,"t":"2038-03-21T20:40:00Z","terrain":0.33},{"above_terrain":true,"airmass":5.55,"alt":10.07,"az":293.6,"t":"2038-03-21T20:45:00Z","terrain":0.26},{"above_terrain":true,"airmass":6.03,"alt":9.21,"az":294.4,"t":"2038-03-21T20:50:00Z","terrain":0.24},{"above_terrain":true,"airmass":6.59,"alt":8.36,"az":295.1,"t":"2038-03-21T20:55:00Z","terrain":0.24},{"above_terrain":true,"airmass":7.25,"alt":7.52,"az":295.9,"t":"2038-03-21T21:00:00Z","terrain":0.32},{"above_terrain":true,"airmass":8.06,"alt":6.68,"az":296.7,"t":"2038-03-21T21:05:00Z","terrain":0.28},{"above_terrain":true,"airmass":9.04,"alt":5.84,"az":297.5,"t":"2038-03-21T21:10:00Z","terrain":0.19},{"above_terrain":true,"airmass":10.28,"alt":5.02,"az":298.3,"t":"2038-03-21T21:15:00Z","terrain":0.13},{"above_terrain":true,"airmass":11.86,"alt":4.2,"az":299.1,"t":"2038-03-21T21:20:00Z","terrain":0.18},{"above_terrain":true,"airmass":13.94,"alt":3.38,"az":299.9,"t":"2038-03-21T21:25:00Z","terrain":0.34},{"above_terrain":true,"airmass":16.75,"alt":2.57,"az":300.7,"t":"2038-03-21T21:30:00Z","terrain":0.34},{"above_terrain":true,"airmass":20.72,"alt":1.77,"az":301.5,"t":"2038-03-21T21:35:00Z","terrain":0.2},{"above_terrain":true,"airmass":26.52,"alt":0.98,"az":302.3,"t":"2038-03-21T21:40:00Z","terrain":-0.02},{"above_terrain":true,"airmass":35.24,"alt":0.19,"az":303.1,"t":"2038-03-21T21:45:00Z","terrain":-0.21},{"above_terrain":false,"airmass":null,"alt":-0.59,"az":304.0,"t":"2038-03-21T21:50:00Z","terrain":-0.1},{"above_terrain":false,"airmass":null,"alt":-1.36,"az":304.8,"t":"2038-03-21T21:55:00Z","terrain":-0.26},{"above_terrain":false,"airmass":null,"alt":-2.13,"az":305.7,"t":"2038-03-21T22:00:00Z","terrain":-0.21},{"above_terrain":false,"airmass":null,"alt":-2.88,"az":306.5,"t":"2038-03-21T22:05:00Z","terrain":0.01},{"above_terrain":false,"airmass":null,"alt":-3.63,"az":307.4,"t":"2038-03-21T22:10:00Z","terrain":0.23},{"above_terrain":false,"airmass":null,"alt":-4.37,"az":308.3,"t":"2038-03-21T22:15:00Z","terrain":0.28},{"above_terrain":false,"airmass":null,"alt":-5.1,"az":309.1,"t":"2038-03-21T22:20:00Z","terrain":0.18},{"above_terrain":false,"airmass":null,"alt":-5.82,"az":310.0,"t":"2038-03-21T22:25:00Z","terrain":0.23},{"above_terrain":false,"airmass":null,"alt":-6.53,"az":310.9,"t":"2038-03-21T22:30:00Z","terrain":0.35},{"above_terrain":false,"airmass":null,"alt":-7.24,"az":311.8,"t":"2038-03-21T22:35:00Z","terrain":0.17},{"above_terrain":false,"airmass":null,"alt":-7.93,"az":312.8,"t":"2038-03-21T22:40:00Z","terrain":0.24},{"above_terrain":false,"airmass":null,"alt":-8.61,"az":313.7,"t":"2038-03-21T22:45:00Z","terrain":0.41},{"above_terrain":false,"airmass":null,"alt":-9.28,"az":314.6,"t":"2038-03-21T22:50:00Z","terrain":0.53},{"above_terrain":false,"airmass":null,"alt":-9.94,"az":315.6,"t":"2038-03-21T22:55:00Z","terrain":0.51},{"above_terrain":false,"airmass":null,"alt":-10.59,"az":316.5,"t":"2038-03-21T23:00:00Z","terrain":0.38},{"above_terrain":false,"airmass":null,"alt":-11.23,"az":317.5,"t":"2038-03-21T23:05:00Z","terrain":0.31},{"above_terrain":false,"airmass":null,"alt":-11.86,"az":318.5,"t":"2038-03-21T23:10:00Z","terrain":0.11},{"above_terrain":false,"airmass":null,"alt":-12.47,"az":319.5,"t":"2038-03-21T23:15:00Z","terrain":-0.17},{"above_terrain":false,"airmass":null,"alt":-13.07,"az":320.5,"t":"2038-03-21T23:20:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-13.66,"az":321.5,"t":"2038-03-21T23:25:00Z","terrain":-0.01},{"above_terrain":false,"airmass":null,"alt":-14.24,"az":322.5,"t":"2038-03-21T23:30:00Z","terrain":0.15},{"above_terrain":false,"airmass":null,"alt":-14.8,"az":323.5,"t":"2038-03-21T23:35:00Z","terrain":-0.07},{"above_terrain":false,"airmass":null,"alt":-15.35,"az":324.5,"t":"2038-03-21T23:40:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-15.89,"az":325.6,"t":"2038-03-21T23:45:00Z","terrain":-0.22},{"above_terrain":false,"airmass":null,"alt":-16.41,"az":326.6,"t":"2038-03-21T23:50:00Z","terrain":-0.34},{"above_terrain":false,"airmass":null,"alt":-16.92,"az":327.7,"t":"2038-03-21T23:55:00Z","terrain":-0.28},{"above_terrain":false,"airmass":null,"alt":-17.41,"az":328.8,"t":"2038-03-22T00:00:00Z","terrain":-0.15},{"above_terrain":false,"airmass":null,"alt":-17.89,"az":329.9,"t":"2038-03-22T00:05:00Z","terrain":-0.33},{"above_terrain":false,"airmass":null,"alt":-18.35,"az":331.0,"t":"2038-03-22T00:10:00Z","terrain":-0.39},{"above_terrain":false,"airmass":null,"alt":-18.8,"az":332.1,"t":"2038-03-22T00:15:00Z","terrain":-0.14},{"above_terrain":false,"airmass":null,"alt":-19.23,"az":333.2,"t":"2038-03-22T00:20:00Z","terrain":-0.14},{"above_terrain":false,"airmass":null,"alt":-19.64,"az":334.3,"t":"2038-03-22T00:25:00Z","terrain":-0.35},{"above_terrain":false,"airmass":null,"alt":-20.04,"az":335.5,"t":"2038-03-22T00:30:00Z","terrain":-0.71},{"above_terrain":false,"airmass":null,"alt":-20.42,"az":336.6,"t":"2038-03-22T00:35:00Z","terrain":-0.77},{"above_terrain":false,"airmass":null,"alt":-20.78,"az":337.8,"t":"2038-03-22T00:40:00Z","terrain":-0.52},{"above_terrain":false,"airmass":null,"alt":-21.12,"az":339.0,"t":"2038-03-22T00:45:00Z","terrain":-0.74},{"above_terrain":false,"airmass":null,"alt":-21.45,"az":340.1,"t":"2038-03-22T00:50:00Z","terrain":-0.52},{"above_terrain":false,"airmass":null,"alt":-21.76,"az":341.3,"t":"2038-03-22T00:55:00Z","terrain":-0.46},{"above_terrain":false,"airmass":null,"alt":-22.05,"az":342.5,"t":"2038-03-22T01:00:00Z","terrain":-0.44},{"above_terrain":false,"airmass":null,"alt":-22.32,"az":343.7,"t":"2038-03-22T01:05:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-22.58,"az":344.9,"t":"2038-03-22T01:10:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-22.81,"az":346.1,"t":"2038-03-22T01:15:00Z","terrain":-0.53},{"above_terrain":false,"airmass":null,"alt":-23.02,"az":347.3,"t":"2038-03-22T01:20:00Z","terrain":-0.32},{"above_terrain":false,"airmass":null,"alt":-23.22,"az":348.6,"t":"2038-03-22T01:25:00Z","terrain":-0.06},{"above_terrain":false,"airmass":null,"alt":-23.39,"az":349.8,"t":"2038-03-22T01:30:00Z","terrain":0.11},{"above_terrain":false,"airmass":null,"alt":-23.55,"az":351.0,"t":"2038-03-22T01:35:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-23.69,"az":352.3,"t":"2038-03-22T01:40:00Z","terrain":0.33},{"above_terrain":false,"airmass":null,"alt":-23.8,"az":353.5,"t":"2038-03-22T01:45:00Z","terrain":0.56},{"above_terrain":false,"airmass":null,"alt":-23.9,"az":354.8,"t":"2038-03-22T01:50:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-23.97,"az":356.0,"t":"2038-03-22T01:55:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-24.03,"az":357.3,"t":"2038-03-22T02:00:00Z","terrain":0.72},{"above_terrain":false,"airmass":null,"alt":-24.06,"az":358.5,"t":"2038-03-22T02:05:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-24.08,"az":359.8,"t":"2038-03-22T02:10:00Z","terrain":0.53},{"above_terrain":false,"airmass":null,"alt":-24.07,"az":1.0,"t":"2038-03-22T02:15:00Z","terrain":0.37},{"above_terrain":false,"airmass":null,"alt":-24.04,"az":2.3,"t":"2038-03-22T02:20:00Z","terrain":0.05},{"above_terrain":false,"airmass":null,"alt":-24.0,"az":3.5,"t":"2038-03-22T02:25:00Z","terrain":-0.21},{"above_terrain":false,"airmass":null,"alt":-23.93,"az":4.8,"t":"2038-03-22T02:30:00Z","terrain":-0.39},{"above_terrain":false,"airmass":null,"alt":-23.84,"az":6.0,"t":"2038-03-22T02:35:00Z","terrain":-0.59},{"above_terrain":false,"airmass":null,"alt":-23.73,"az":7.3,"t":"2038-03-22T02:40:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-23.6,"az":8.5,"t":"2038-03-22T02:45:00Z","terrain":-0.53},{"above_terrain":false,"airmass":null,"alt":-23.46,"az":9.7,"t":"2038-03-22T02:50:00Z","terrain":-0.62},{"above_terrain":false,"airmass":null,"alt":-23.29,"az":11.0,"t":"2038-03-22T02:55:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-23.1,"az":12.2,"t":"2038-03-22T03:00:00Z","terrain":-0.16},{"above_terrain":false,"airmass":null,"alt":-22.89,"az":13.4,"t":"2038-03-22T03:05:00Z","terrain":-0.0},{"above_terrain":false,"airmass":null,"alt":-22.67,"az":14.6,"t":"2038-03-22T03:10:00Z","terrain":0.29},{"above_terrain":false,"airmass":null,"alt":-22.42,"az":15.8,"t":"2038-03-22T03:15:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-22.16,"az":17.0,"t":"2038-03-22T03:20:00Z","terrain":0.47},{"above_terrain":false,"airmass":null,"alt":-21.87,"az":18.2,"t":"2038-03-22T03:25:00Z","terrain":0.55},{"above_terrain":false,"airmass":null,"alt":-21.57,"az":19.4,"t":"2038-03-22T03:30:00Z","terrain":0.64},{"above_terrain":false,"airmass":null,"alt":-21.25,"az":20.6,"t":"2038-03-22T03:35:00Z","terrain":0.68},{"above_terrain":false,"airmass":null,"alt":-20.91,"az":21.8,"t":"2038-03-22T03:40:00Z","terrain":0.92},{"above_terrain":false,"airmass":null,"alt":-20.56,"az":22.9,"t":"2038-03-22T03:45:00Z","terrain":1.15},{"above_terrain":false,"airmass":null,"alt":-20.18,"az":24.1,"t":"2038-03-22T03:50:00Z","terrain":0.94},{"above_terrain":false,"airmass":null,"alt":-19.79,"az":25.2,"t":"2038-03-22T03:55:00Z","terrain":1.25},{"above_terrain":false,"airmass":null,"alt":-19.38,"az":26.4,"t":"2038-03-22T04:00:00Z","terrain":1.32},{"above_terrain":false,"airmass":null,"alt":-18.96,"az":27.5,"t":"2038-03-22T04:05:00Z","terrain":1.24},{"above_terrain":false,"airmass":null,"alt":-18.52,"az":28.6,"t":"2038-03-22T04:10:00Z","terrain":1.08},{"above_terrain":false,"airmass":null,"alt":-18.07,"az":29.7,"t":"2038-03-22T04:15:00Z","terrain":1.1},{"above_terrain":false,"airmass":null,"alt":-17.59,"az":30.8,"t":"2038-03-22T04:20:00Z","terrain":1.28},{"above_terrain":false,"airmass":null,"alt":-17.11,"az":31.9,"t":"2038-03-22T04:25:00Z","terrain":1.33},{"above_terrain":false,"airmass":null,"alt":-16.61,"az":32.9,"t":"2038-03-22T04:30:00Z","terrain":1.01},{"above_terrain":false,"airmass":null,"alt":-16.09,"az":34.0,"t":"2038-03-22T04:35:00Z","terrain":0.43},{"above_terrain":false,"airmass":null,"alt":-15.56,"az":35.1,"t":"2038-03-22T04:40:00Z","terrain":0.05},{"above_terrain":false,"airmass":null,"alt":-15.01,"az":36.1,"t":"2038-03-22T04:45:00Z","terrain":0.02},{"above_terrain":false,"airmass":null,"alt":-14.46,"az":37.1,"t":"2038-03-22T04:50:00Z","terrain":-0.11},{"above_terrain":false,"airmass":null,"alt":-13.88,"az":38.2,"t":"2038-03-22T04:55:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-13.3,"az":39.2,"t":"2038-03-22T05:00:00Z","terrain":-0.14},{"above_terrain":false,"airmass":null,"alt":-12.7,"az":40.2,"t":"2038-03-22T05:05:00Z","terrain":-0.04},{"above_terrain":false,"airmass":null,"alt":-12.09,"az":41.2,"t":"2038-03-22T05:10:00Z","terrain":0.04},{"above_terrain":false,"airmass":null,"alt":-11.47,"az":42.1,"t":"2038-03-22T05:15:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-10.84,"az":43.1,"t":"2038-03-22T05:20:00Z","terrain":0.27},{"above_terrain":false,"airmass":null,"alt":-10.19,"az":44.1,"t":"2038-03-22T05:25:00Z","terrain":0.42},{"above_terrain":false,"airmass":null,"alt":-9.53,"az":45.0,"t":"2038-03-22T05:30:00Z","terrain":0.58},{"above_terrain":false,"airmass":null,"alt":-8.87,"az":46.0,"t":"2038-03-22T05:35:00Z","terrain":0.67},{"above_terrain":false,"airmass":null,"alt":-8.19,"az":46.9,"t":"2038-03-22T05:40:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-7.5,"az":47.8,"t":"2038-03-22T05:45:00Z","terrain":0.55},{"above_terrain":false,"airmass":null,"alt":-6.8,"az":48.7,"t":"2038-03-22T05:50:00Z","terrain":0.44},{"above_terrain":false,"airmass":null,"alt":-6.09,"az":49.6,"t":"2038-03-22T05:55:00Z","terrain":0.4},{"above_terrain":false,"airmass":null,"alt":-5.38,"az":50.5,"t":"2038-03-22T06:00:00Z","terrain":0.47},{"above_terrain":false,"airmass":null,"alt":-4.65,"az":51.4,"t":"2038-03-22T06:05:00Z","terrain":0.57},{"above_terrain":false,"airmass":null,"alt":-3.91,"az":52.3,"t":"2038-03-22T06:10:00Z","terrain":0.69},{"above_terrain":false,"airmass":null,"alt":-3.17,"az":53.1,"t":"2038-03-22T06:15:00Z","terrain":0.86},{"above_terrain":false,"airmass":null,"alt":-2.42,"az":54.0,"t":"2038-03-22T06:20:00Z","terrain":1.0},{"above_terrain":false,"airmass":null,"alt":-1.65,"az":54.9,"t":"2038-03-22T06:25:00Z","terrain":1.07},{"above_terrain":false,"airmass":null,"alt":-0.88,"az":55.7,"t":"2038-03-22T06:30:00Z","terrain":1.06},{"above_terrain":false,"airmass":null,"alt":-0.11,"az":56.5,"t":"2038-03-22T06:35:00Z","terrain":1.06},{"above_terrain":false,"airmass":29.41,"alt":0.68,"az":57.4,"t":"2038-03-22T06:40:00Z","terrain":1.14},{"above_terrain":true,"airmass":22.66,"alt":1.47,"az":58.2,"t":"2038-03-22T06:45:00Z","terrain":1.24},{"above_terrain":true,"airmass":18.09,"alt":2.27,"az":59.0,"t":"2038-03-22T06:50:00Z","terrain":1.21},{"above_terrain":true,"airmass":14.9,"alt":3.07,"az":59.8,"t":"2038-03-22T06:55:00Z","terrain":1.18},{"above_terrain":true,"airmass":12.58,"alt":3.89,"az":60.6,"t":"2038-03-22T07:00:00Z","terrain":1.12},{"above_terrain":true,"airmass":10.83,"alt":4.7,"az":61.4,"t":"2038-03-22T07:05:00Z","terrain":1.06},{"above_terrain":true,"airmass":9.48,"alt":5.53,"az":62.2,"t":"2038-03-22T07:10:00Z","terrain":0.99},{"above_terrain":true,"airmass":8.41,"alt":6.36,"az":63.0,"t":"2038-03-22T07:15:00Z","terrain":0.91},{"above_terrain":true,"airmass":7.54,"alt":7.2,"az":63.8,"t":"2038-03-22T07:20:00Z","terrain":0.8},{"above_terrain":true,"airmass":6.83,"alt":8.04,"az":64.6,"t":"2038-03-22T07:25:00Z","terrain":0.77},{"above_terrain":true,"airmass":6.23,"alt":8.89,"az":65.4,"t":"2038-03-22T07:30:00Z","terrain":0.79},{"above_terrain":true,"airmass":5.72,"alt":9.74,"az":66.1,"t":"2038-03-22T07:35:00Z","terrain":0.84},{"above_terrain":true,"airmass":5.29,"alt":10.6,"az":66.9,"t":"2038-03-22T07:40:00Z","terrain":0.92},{"above_terrain":true,"airmass":4.92,"alt":11.46,"az":67.7,"t":"2038-03-22T07:45:00Z","terrain":0.97},{"above_terrain":true,"airmass":4.59,"alt":12.33,"az":68.4,"t":"2038-03-22T07:50:00Z","terrain":1.01},{"above_terrain":true,"airmass":4.3,"alt":13.2,"az":69.2,"t":"2038-03-22T07:55:00Z","terrain":1.08},{"above_terrain":true,"airmass":4.05,"alt":14.08,"az":69.9,"t":"2038-03-22T08:00:00Z","terrain":1.21},{"above_terrain":true,"airmass":3.82,"alt":14.96,"az":70.7,"t":"2038-03-22T08:05:00Z","terrain":1.25},{"above_terrain":true,"airmass":3.62,"alt":15.85,"az":71.4,"t":"2038-03-22T08:10:00Z","terrain":1.23},{"above_terrain":true,"airmass":3.44,"alt":16.74,"az":72.2,"t":"2038-03-22T08:15:00Z","terrain":1.16},{"above_terrain":true,"airmass":3.27,"alt":17.63,"az":72.9,"t":"2038-03-22T08:20:00Z","terrain":1.01},{"above_terrain":true,"airmass":3.12,"alt":18.53,"az":73.7,"t":"2038-03-22T08:25:00Z","terrain":0.82},{"above_terrain":true,"airmass":2.98,"alt":19.43,"az":74.4,"t":"2038-03-22T08:30:00Z","terrain":0.69},{"above_terrain":true,"airmass":2.86,"alt":20.33,"az":75.2,"t":"2038-03-22T08:35:00Z","terrain":0.64},{"above_terrain":true,"airmass":2.74,"alt":21.24,"az":75.9,"t":"2038-03-22T08:40:00Z","terrain":0.71},{"above_terrain":true,"airmass":2.64,"alt":22.14,"az":76.7,"t":"2038-03-22T08:45:00Z","terrain":0.71},{"above_terrain":true,"airmass":2.54,"alt":23.06,"az":77.4,"t":"2038-03-22T08:50:00Z","terrain":0.67},{"above_terrain":true,"airmass":2.45,"alt":23.97,"az":78.1,"t":"2038-03-22T08:55:00Z","terrain":0.62},{"above_terrain":true,"airmass":2.37,"alt":24.89,"az":78.9,"t":"2038-03-22T09:00:00Z","terrain":0.58},{"above_terrain":true,"airmass":2.29,"alt":25.81,"az":79.6,"t":"2038-03-22T09:05:00Z","terrain":0.5},{"above_terrain":true,"airmass":2.22,"alt":26.73,"az":80.4,"t":"2038-03-22T09:10:00Z","terrain":0.55},{"above_terrain":true,"airmass":2.15,"alt":27.65,"az":81.2,"t":"2038-03-22T09:15:00Z","terrain":0.7},{"above_terrain":true,"airmass":2.08,"alt":28.58,"az":81.9,"t":"2038-03-22T09:20:00Z","terrain":0.79},{"above_terrain":true,"airmass":2.02,"alt":29.51,"az":82.7,"t":"2038-03-22T09:25:00Z","terrain":0.58},{"above_terrain":true,"airmass":1.97,"alt":30.44,"az":83.4,"t":"2038-03-22T09:30:00Z","terrain":0.43},{"above_terrain":true,"airmass":1.92,"alt":31.37,"az":84.2,"t":"2038-03-22T09:35:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.87,"alt":32.3,"az":85.0,"t":"2038-03-22T09:40:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.82,"alt":33.23,"az":85.8,"t":"2038-03-22T09:45:00Z","terrain":0.2},{"above_terrain":true,"airmass":1.78,"alt":34.17,"az":86.6,"t":"2038-03-22T09:50:00Z","terrain":0.11},{"above_terrain":true,"airmass":1.74,"alt":35.1,"az":87.4,"t":"2038-03-22T09:55:00Z","terrain":0.02},{"above_terrain":true,"airmass":1.7,"alt":36.04,"az":88.2,"t":"2038-03-22T10:00:00Z","terrain":-0.09}],"transit":{"airmass":1.05,"alt":72.5,"az":181.6,"t":"2038-03-21T14:15:00Z"},"usable_hours":1.67,"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."]}
