{"assessment":{"best_window":{"end":"2031-03-20T02:55Z","end_local":"04:55","hours":7.67,"label":"good","mean_quality":0.86,"start":"2031-03-19T19:15Z","start_local":"21:15"},"cost":{"altitude":2.57,"clouds":0.0,"darkness":0.12,"moon":0.0},"formula":"astronomy = 100 * min(1, sky_hours / reference_hours) * peak_sky; overall = astronomy * score_weather / 100 (null when the weather is unknown)","hard_limit":null,"headline":"Astronomically worth it \u2014 weather unknown","hourly":[{"alt":1,"cloud":null,"high":null,"iso":"2031-03-19T17:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-46,"precip":null,"q":0.0,"rh":null,"sky":"nautical twilight","temp":null,"time":"19:00","wind":null},{"alt":12,"cloud":null,"high":null,"iso":"2031-03-19T18:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-54,"precip":null,"q":0.0,"rh":null,"sky":"astronomical twilight","temp":null,"time":"20:00","wind":null},{"alt":23,"cloud":null,"high":null,"iso":"2031-03-19T19:00Z","label":"marginal","low":null,"mid":null,"moon_alt":-59,"precip":null,"q":0.51,"rh":null,"sky":"night","temp":null,"time":"21:00","wind":null},{"alt":33,"cloud":null,"high":null,"iso":"2031-03-19T20:00Z","label":"good","low":null,"mid":null,"moon_alt":-60,"precip":null,"q":0.82,"rh":null,"sky":"night","temp":null,"time":"22:00","wind":null},{"alt":42,"cloud":null,"high":null,"iso":"2031-03-19T21:00Z","label":"good","low":null,"mid":null,"moon_alt":-56,"precip":null,"q":0.88,"rh":null,"sky":"night","temp":null,"time":"23:00","wind":null},{"alt":48,"cloud":null,"high":null,"iso":"2031-03-19T22:00Z","label":"good","low":null,"mid":null,"moon_alt":-48,"precip":null,"q":0.92,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":50,"cloud":null,"high":null,"iso":"2031-03-19T23:00Z","label":"good","low":null,"mid":null,"moon_alt":-38,"precip":null,"q":0.93,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":48,"cloud":null,"high":null,"iso":"2031-03-20T00:00Z","label":"good","low":null,"mid":null,"moon_alt":-28,"precip":null,"q":0.92,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":42,"cloud":null,"high":null,"iso":"2031-03-20T01:00Z","label":"good","low":null,"mid":null,"moon_alt":-17,"precip":null,"q":0.88,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":34,"cloud":null,"high":null,"iso":"2031-03-20T02:00Z","label":"good","low":null,"mid":null,"moon_alt":-6,"precip":null,"q":0.82,"rh":null,"sky":"night","temp":null,"time":"04:00","wind":null},{"alt":24,"cloud":null,"high":null,"iso":"2031-03-20T03:00Z","label":"poor","low":null,"mid":null,"moon_alt":4,"precip":null,"q":0.27,"rh":null,"sky":"astronomical twilight","temp":null,"time":"05:00","wind":null},{"alt":13,"cloud":null,"high":null,"iso":"2031-03-20T04:00Z","label":"unusable","low":null,"mid":null,"moon_alt":14,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"06:00","wind":null}],"peak_quality":0.93,"peak_sky":0.93,"quality_hours":6.97,"reasons":["the target being low or below 20\u00b0 cost 2.6 quality-hours"],"reference_hours":4.0,"score":null,"score_astronomy":93,"score_weather":null,"sky_hours":6.97,"verdict":"unknown","verdict_astronomy":"good","weather_known":false,"windows":[{"end":"2031-03-19T18:45Z","end_local":"20:45","hours":2.25,"label":"unusable","mean_quality":0.0,"start":"2031-03-19T16:30Z","start_local":"18:30"},{"end":"2031-03-19T19:15Z","end_local":"21:15","hours":0.5,"label":"marginal","mean_quality":0.49,"start":"2031-03-19T18:45Z","start_local":"20:45"},{"end":"2031-03-20T02:55Z","end_local":"04:55","hours":7.67,"label":"good","mean_quality":0.86,"start":"2031-03-19T19:15Z","start_local":"21:15"},{"end":"2031-03-20T03:25Z","end_local":"05:25","hours":0.5,"label":"poor","mean_quality":0.24,"start":"2031-03-20T02:55Z","start_local":"04:55"},{"end":"2031-03-20T04:30Z","end_local":"06:30","hours":1.08,"label":"unusable","mean_quality":0.0,"start":"2031-03-20T03:25Z","start_local":"05:25"}]},"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":"2031-03-19T18:04:56Z","dark_hours":8.78,"dark_to":"2031-03-20T02:51:59Z","moon":{"illumination":0.128,"phase":"waning crescent","waxing":false},"moon_free_dark_hours":8.52,"moonrise":"2031-03-20T02:36:33Z","moonset":"2031-03-19T12:31:38Z","sunrise":"2031-03-20T04:25:06Z","sunset":"2031-03-19T16:31:41Z","twilight":{"astronomical":{"end":"2031-03-19T18:04:56Z","start":"2031-03-20T02:51:59Z"},"civil":{"end":"2031-03-19T16:59:25Z","start":"2031-03-20T03:57:24Z"},"nautical":{"end":"2031-03-19T17:31:52Z","start":"2031-03-20T03:25:00Z"}},"window_end":"2031-03-20T10:00:00Z","window_start":"2031-03-19T10:00:00Z"},"night_date":"2031-03-19","site":{"elev_m":1750,"lat":41.693,"lon":24.739,"name":"NAO Rozhen"},"target":{"circumpolar":false,"dark_best":{"airmass":1.3,"alt":50.2,"t":"2031-03-19T23:05:00Z"},"dec":2.05238823,"dec_of_date":1.8801,"dec_str":"+02\u00b0 03' 08.6\"","good_hours":6.67,"limit_rise":"2031-03-19T18:44:54Z","limit_set":"2031-03-20T03:20:14Z","max_az_rate_deg_per_min":0.0,"moon_separation":130.6,"never_rises":false,"ra":187.27791594,"ra_of_date":187.6771,"ra_str":"12h 29m 06.7s","resolved":{"dec":2.05238823,"morphology":"E3","name":"3C 273","ra":187.27791594,"simbad_url":"https://simbad.cds.unistra.fr/simbad/sim-id?Ident=3C%20273","source":"sesame","type":"BLL","type_text":"BL Lac object \u2014 a blazar","vmag":14.83},"summary":"6.7 dark hours above 30\u00b0 \u2014 a proper target for this night.","terrain":{"available":true,"behind_at":"2031-03-20T05:06:18Z","blocked_dark_hours":0,"clears_at":"2031-03-19T16:56:53Z","rise_az":88.0},"track":[{"above_terrain":false,"airmass":null,"alt":-44.02,"az":337.2,"t":"2031-03-19T10:00:00Z","terrain":-0.67},{"above_terrain":false,"airmass":null,"alt":-44.37,"az":338.9,"t":"2031-03-19T10:05:00Z","terrain":-0.72},{"above_terrain":false,"airmass":null,"alt":-44.7,"az":340.6,"t":"2031-03-19T10:10:00Z","terrain":-0.48},{"above_terrain":false,"airmass":null,"alt":-44.99,"az":342.3,"t":"2031-03-19T10:15:00Z","terrain":-0.46},{"above_terrain":false,"airmass":null,"alt":-45.26,"az":344.0,"t":"2031-03-19T10:20:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-45.51,"az":345.8,"t":"2031-03-19T10:25:00Z","terrain":-0.52},{"above_terrain":false,"airmass":null,"alt":-45.72,"az":347.6,"t":"2031-03-19T10:30:00Z","terrain":-0.27},{"above_terrain":false,"airmass":null,"alt":-45.91,"az":349.3,"t":"2031-03-19T10:35:00Z","terrain":0.05},{"above_terrain":false,"airmass":null,"alt":-46.07,"az":351.1,"t":"2031-03-19T10:40:00Z","terrain":0.16},{"above_terrain":false,"airmass":null,"alt":-46.2,"az":352.9,"t":"2031-03-19T10:45:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-46.3,"az":354.7,"t":"2031-03-19T10:50:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-46.37,"az":356.5,"t":"2031-03-19T10:55:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-46.41,"az":358.3,"t":"2031-03-19T11:00:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-46.43,"az":0.2,"t":"2031-03-19T11:05:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-46.41,"az":2.0,"t":"2031-03-19T11:10:00Z","terrain":0.12},{"above_terrain":false,"airmass":null,"alt":-46.36,"az":3.8,"t":"2031-03-19T11:15:00Z","terrain":-0.25},{"above_terrain":false,"airmass":null,"alt":-46.29,"az":5.6,"t":"2031-03-19T11:20:00Z","terrain":-0.53},{"above_terrain":false,"airmass":null,"alt":-46.18,"az":7.4,"t":"2031-03-19T11:25:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-46.04,"az":9.2,"t":"2031-03-19T11:30:00Z","terrain":-0.65},{"above_terrain":false,"airmass":null,"alt":-45.88,"az":11.0,"t":"2031-03-19T11:35:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-45.69,"az":12.8,"t":"2031-03-19T11:40:00Z","terrain":-0.1},{"above_terrain":false,"airmass":null,"alt":-45.47,"az":14.5,"t":"2031-03-19T11:45:00Z","terrain":0.26},{"above_terrain":false,"airmass":null,"alt":-45.22,"az":16.3,"t":"2031-03-19T11:50:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-44.94,"az":18.0,"t":"2031-03-19T11:55:00Z","terrain":0.53},{"above_terrain":false,"airmass":null,"alt":-44.64,"az":19.7,"t":"2031-03-19T12:00:00Z","terrain":0.66},{"above_terrain":false,"airmass":null,"alt":-44.31,"az":21.4,"t":"2031-03-19T12:05:00Z","terrain":0.82},{"above_terrain":false,"airmass":null,"alt":-43.96,"az":23.1,"t":"2031-03-19T12:10:00Z","terrain":1.14},{"above_terrain":false,"airmass":null,"alt":-43.58,"az":24.7,"t":"2031-03-19T12:15:00Z","terrain":1.14},{"above_terrain":false,"airmass":null,"alt":-43.17,"az":26.4,"t":"2031-03-19T12:20:00Z","terrain":1.32},{"above_terrain":false,"airmass":null,"alt":-42.74,"az":28.0,"t":"2031-03-19T12:25:00Z","terrain":1.19},{"above_terrain":false,"airmass":null,"alt":-42.29,"az":29.6,"t":"2031-03-19T12:30:00Z","terrain":1.09},{"above_terrain":false,"airmass":null,"alt":-41.82,"az":31.1,"t":"2031-03-19T12:35:00Z","terrain":1.31},{"above_terrain":false,"airmass":null,"alt":-41.33,"az":32.7,"t":"2031-03-19T12:40:00Z","terrain":1.1},{"above_terrain":false,"airmass":null,"alt":-40.81,"az":34.2,"t":"2031-03-19T12:45:00Z","terrain":0.36},{"above_terrain":false,"airmass":null,"alt":-40.27,"az":35.7,"t":"2031-03-19T12:50:00Z","terrain":0.04},{"above_terrain":false,"airmass":null,"alt":-39.72,"az":37.1,"t":"2031-03-19T12:55:00Z","terrain":-0.11},{"above_terrain":false,"airmass":null,"alt":-39.14,"az":38.6,"t":"2031-03-19T13:00:00Z","terrain":-0.18},{"above_terrain":false,"airmass":null,"alt":-38.55,"az":40.0,"t":"2031-03-19T13:05:00Z","terrain":-0.05},{"above_terrain":false,"airmass":null,"alt":-37.94,"az":41.4,"t":"2031-03-19T13:10:00Z","terrain":0.06},{"above_terrain":false,"airmass":null,"alt":-37.31,"az":42.8,"t":"2031-03-19T13:15:00Z","terrain":0.22},{"above_terrain":false,"airmass":null,"alt":-36.67,"az":44.1,"t":"2031-03-19T13:20:00Z","terrain":0.43},{"above_terrain":false,"airmass":null,"alt":-36.01,"az":45.4,"t":"2031-03-19T13:25:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-35.34,"az":46.7,"t":"2031-03-19T13:30:00Z","terrain":0.63},{"above_terrain":false,"airmass":null,"alt":-34.65,"az":48.0,"t":"2031-03-19T13:35:00Z","terrain":0.53},{"above_terrain":false,"airmass":null,"alt":-33.95,"az":49.3,"t":"2031-03-19T13:40:00Z","terrain":0.41},{"above_terrain":false,"airmass":null,"alt":-33.23,"az":50.5,"t":"2031-03-19T13:45:00Z","terrain":0.46},{"above_terrain":false,"airmass":null,"alt":-32.5,"az":51.7,"t":"2031-03-19T13:50:00Z","terrain":0.6},{"above_terrain":false,"airmass":null,"alt":-31.76,"az":52.9,"t":"2031-03-19T13:55:00Z","terrain":0.82},{"above_terrain":false,"airmass":null,"alt":-31.01,"az":54.1,"t":"2031-03-19T14:00:00Z","terrain":1.01},{"above_terrain":false,"airmass":null,"alt":-30.25,"az":55.2,"t":"2031-03-19T14:05:00Z","terrain":1.07},{"above_terrain":false,"airmass":null,"alt":-29.47,"az":56.4,"t":"2031-03-19T14:10:00Z","terrain":1.06},{"above_terrain":false,"airmass":null,"alt":-28.69,"az":57.5,"t":"2031-03-19T14:15:00Z","terrain":1.16},{"above_terrain":false,"airmass":null,"alt":-27.89,"az":58.6,"t":"2031-03-19T14:20:00Z","terrain":1.23},{"above_terrain":false,"airmass":null,"alt":-27.09,"az":59.7,"t":"2031-03-19T14:25:00Z","terrain":1.18},{"above_terrain":false,"airmass":null,"alt":-26.28,"az":60.7,"t":"2031-03-19T14:30:00Z","terrain":1.11},{"above_terrain":false,"airmass":null,"alt":-25.46,"az":61.8,"t":"2031-03-19T14:35:00Z","terrain":1.03},{"above_terrain":false,"airmass":null,"alt":-24.63,"az":62.8,"t":"2031-03-19T14:40:00Z","terrain":0.93},{"above_terrain":false,"airmass":null,"alt":-23.79,"az":63.8,"t":"2031-03-19T14:45:00Z","terrain":0.79},{"above_terrain":false,"airmass":null,"alt":-22.95,"az":64.9,"t":"2031-03-19T14:50:00Z","terrain":0.77},{"above_terrain":false,"airmass":null,"alt":-22.1,"az":65.9,"t":"2031-03-19T14:55:00Z","terrain":0.82},{"above_terrain":false,"airmass":null,"alt":-21.24,"az":66.8,"t":"2031-03-19T15:00:00Z","terrain":0.91},{"above_terrain":false,"airmass":null,"alt":-20.38,"az":67.8,"t":"2031-03-19T15:05:00Z","terrain":0.98},{"above_terrain":false,"airmass":null,"alt":-19.51,"az":68.8,"t":"2031-03-19T15:10:00Z","terrain":1.04},{"above_terrain":false,"airmass":null,"alt":-18.63,"az":69.7,"t":"2031-03-19T15:15:00Z","terrain":1.17},{"above_terrain":false,"airmass":null,"alt":-17.75,"az":70.7,"t":"2031-03-19T15:20:00Z","terrain":1.25},{"above_terrain":false,"airmass":null,"alt":-16.87,"az":71.6,"t":"2031-03-19T15:25:00Z","terrain":1.23},{"above_terrain":false,"airmass":null,"alt":-15.98,"az":72.5,"t":"2031-03-19T15:30:00Z","terrain":1.09},{"above_terrain":false,"airmass":null,"alt":-15.08,"az":73.4,"t":"2031-03-19T15:35:00Z","terrain":0.88},{"above_terrain":false,"airmass":null,"alt":-14.18,"az":74.3,"t":"2031-03-19T15:40:00Z","terrain":0.7},{"above_terrain":false,"airmass":null,"alt":-13.28,"az":75.2,"t":"2031-03-19T15:45:00Z","terrain":0.65},{"above_terrain":false,"airmass":null,"alt":-12.37,"az":76.1,"t":"2031-03-19T15:50:00Z","terrain":0.72},{"above_terrain":false,"airmass":null,"alt":-11.46,"az":77.0,"t":"2031-03-19T15:55:00Z","terrain":0.7},{"above_terrain":false,"airmass":null,"alt":-10.55,"az":77.8,"t":"2031-03-19T16:00:00Z","terrain":0.64},{"above_terrain":false,"airmass":null,"alt":-9.63,"az":78.7,"t":"2031-03-19T16:05:00Z","terrain":0.59},{"above_terrain":false,"airmass":null,"alt":-8.71,"az":79.6,"t":"2031-03-19T16:10:00Z","terrain":0.51},{"above_terrain":false,"airmass":null,"alt":-7.79,"az":80.4,"t":"2031-03-19T16:15:00Z","terrain":0.56},{"above_terrain":false,"airmass":null,"alt":-6.87,"az":81.3,"t":"2031-03-19T16:20:00Z","terrain":0.71},{"above_terrain":false,"airmass":null,"alt":-5.94,"az":82.1,"t":"2031-03-19T16:25:00Z","terrain":0.76},{"above_terrain":false,"airmass":null,"alt":-5.01,"az":83.0,"t":"2031-03-19T16:30:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-4.08,"az":83.8,"t":"2031-03-19T16:35:00Z","terrain":0.4},{"above_terrain":false,"airmass":null,"alt":-3.15,"az":84.7,"t":"2031-03-19T16:40:00Z","terrain":0.33},{"above_terrain":false,"airmass":null,"alt":-2.22,"az":85.5,"t":"2031-03-19T16:45:00Z","terrain":0.24},{"above_terrain":false,"airmass":null,"alt":-1.28,"az":86.3,"t":"2031-03-19T16:50:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-0.35,"az":87.2,"t":"2031-03-19T16:55:00Z","terrain":0.05},{"above_terrain":true,"airmass":30.4,"alt":0.58,"az":88.0,"t":"2031-03-19T17:00:00Z","terrain":-0.07},{"above_terrain":true,"airmass":22.31,"alt":1.52,"az":88.8,"t":"2031-03-19T17:05:00Z","terrain":-0.18},{"above_terrain":true,"airmass":17.24,"alt":2.46,"az":89.7,"t":"2031-03-19T17:10:00Z","terrain":-0.21},{"above_terrain":true,"airmass":13.9,"alt":3.39,"az":90.5,"t":"2031-03-19T17:15:00Z","terrain":-0.15},{"above_terrain":true,"airmass":11.57,"alt":4.33,"az":91.3,"t":"2031-03-19T17:20:00Z","terrain":-0.03},{"above_terrain":true,"airmass":9.88,"alt":5.26,"az":92.2,"t":"2031-03-19T17:25:00Z","terrain":0.14},{"above_terrain":true,"airmass":8.6,"alt":6.2,"az":93.0,"t":"2031-03-19T17:30:00Z","terrain":0.33},{"above_terrain":true,"airmass":7.6,"alt":7.13,"az":93.9,"t":"2031-03-19T17:35:00Z","terrain":0.4},{"above_terrain":true,"airmass":6.81,"alt":8.07,"az":94.7,"t":"2031-03-19T17:40:00Z","terrain":0.39},{"above_terrain":true,"airmass":6.16,"alt":9.0,"az":95.5,"t":"2031-03-19T17:45:00Z","terrain":0.47},{"above_terrain":true,"airmass":5.62,"alt":9.93,"az":96.4,"t":"2031-03-19T17:50:00Z","terrain":0.62},{"above_terrain":true,"airmass":5.17,"alt":10.86,"az":97.2,"t":"2031-03-19T17:55:00Z","terrain":0.72},{"above_terrain":true,"airmass":4.79,"alt":11.79,"az":98.1,"t":"2031-03-19T18:00:00Z","terrain":0.66},{"above_terrain":true,"airmass":4.46,"alt":12.71,"az":99.0,"t":"2031-03-19T18:05:00Z","terrain":0.49},{"above_terrain":true,"airmass":4.17,"alt":13.63,"az":99.8,"t":"2031-03-19T18:10:00Z","terrain":0.3},{"above_terrain":true,"airmass":3.92,"alt":14.56,"az":100.7,"t":"2031-03-19T18:15:00Z","terrain":0.13},{"above_terrain":true,"airmass":3.7,"alt":15.47,"az":101.6,"t":"2031-03-19T18:20:00Z","terrain":0.01},{"above_terrain":true,"airmass":3.51,"alt":16.39,"az":102.5,"t":"2031-03-19T18:25:00Z","terrain":-0.13},{"above_terrain":true,"airmass":3.33,"alt":17.3,"az":103.4,"t":"2031-03-19T18:30:00Z","terrain":-0.13},{"above_terrain":true,"airmass":3.17,"alt":18.21,"az":104.3,"t":"2031-03-19T18:35:00Z","terrain":-0.05},{"above_terrain":true,"airmass":3.03,"alt":19.12,"az":105.2,"t":"2031-03-19T18:40:00Z","terrain":-0.3},{"above_terrain":true,"airmass":2.9,"alt":20.02,"az":106.1,"t":"2031-03-19T18:45:00Z","terrain":-0.64},{"above_terrain":true,"airmass":2.78,"alt":20.91,"az":107.1,"t":"2031-03-19T18:50:00Z","terrain":-0.63},{"above_terrain":true,"airmass":2.68,"alt":21.81,"az":108.0,"t":"2031-03-19T18:55:00Z","terrain":-0.93},{"above_terrain":true,"airmass":2.58,"alt":22.69,"az":109.0,"t":"2031-03-19T19:00:00Z","terrain":-1.18},{"above_terrain":true,"airmass":2.49,"alt":23.58,"az":109.9,"t":"2031-03-19T19:05:00Z","terrain":-1.15},{"above_terrain":true,"airmass":2.4,"alt":24.45,"az":110.9,"t":"2031-03-19T19:10:00Z","terrain":-1.31},{"above_terrain":true,"airmass":2.33,"alt":25.33,"az":111.9,"t":"2031-03-19T19:15:00Z","terrain":-1.37},{"above_terrain":true,"airmass":2.26,"alt":26.19,"az":112.9,"t":"2031-03-19T19:20:00Z","terrain":-1.43},{"above_terrain":true,"airmass":2.19,"alt":27.05,"az":113.9,"t":"2031-03-19T19:25:00Z","terrain":-1.61},{"above_terrain":true,"airmass":2.13,"alt":27.9,"az":115.0,"t":"2031-03-19T19:30:00Z","terrain":-1.51},{"above_terrain":true,"airmass":2.07,"alt":28.75,"az":116.0,"t":"2031-03-19T19:35:00Z","terrain":-1.47},{"above_terrain":true,"airmass":2.02,"alt":29.58,"az":117.1,"t":"2031-03-19T19:40:00Z","terrain":-1.61},{"above_terrain":true,"airmass":1.97,"alt":30.41,"az":118.2,"t":"2031-03-19T19:45:00Z","terrain":-1.43},{"above_terrain":true,"airmass":1.92,"alt":31.23,"az":119.3,"t":"2031-03-19T19:50:00Z","terrain":-1.42},{"above_terrain":true,"airmass":1.88,"alt":32.05,"az":120.4,"t":"2031-03-19T19:55:00Z","terrain":-1.24},{"above_terrain":true,"airmass":1.84,"alt":32.85,"az":121.5,"t":"2031-03-19T20:00:00Z","terrain":-1.22},{"above_terrain":true,"airmass":1.8,"alt":33.64,"az":122.7,"t":"2031-03-19T20:05:00Z","terrain":-1.33},{"above_terrain":true,"airmass":1.77,"alt":34.42,"az":123.9,"t":"2031-03-19T20:10:00Z","terrain":-1.47},{"above_terrain":true,"airmass":1.73,"alt":35.2,"az":125.1,"t":"2031-03-19T20:15:00Z","terrain":-1.64},{"above_terrain":true,"airmass":1.7,"alt":35.96,"az":126.3,"t":"2031-03-19T20:20:00Z","terrain":-1.58},{"above_terrain":true,"airmass":1.67,"alt":36.7,"az":127.5,"t":"2031-03-19T20:25:00Z","terrain":-1.47},{"above_terrain":true,"airmass":1.64,"alt":37.44,"az":128.8,"t":"2031-03-19T20:30:00Z","terrain":-1.19},{"above_terrain":true,"airmass":1.62,"alt":38.16,"az":130.1,"t":"2031-03-19T20:35:00Z","terrain":-1.56},{"above_terrain":true,"airmass":1.59,"alt":38.87,"az":131.4,"t":"2031-03-19T20:40:00Z","terrain":-1.67},{"above_terrain":true,"airmass":1.57,"alt":39.57,"az":132.8,"t":"2031-03-19T20:45:00Z","terrain":-1.66},{"above_terrain":true,"airmass":1.55,"alt":40.25,"az":134.1,"t":"2031-03-19T20:50:00Z","terrain":-1.51},{"above_terrain":true,"airmass":1.52,"alt":40.91,"az":135.5,"t":"2031-03-19T20:55:00Z","terrain":-1.25},{"above_terrain":true,"airmass":1.51,"alt":41.56,"az":137.0,"t":"2031-03-19T21:00:00Z","terrain":-1.23},{"above_terrain":true,"airmass":1.49,"alt":42.19,"az":138.4,"t":"2031-03-19T21:05:00Z","terrain":-1.22},{"above_terrain":true,"airmass":1.47,"alt":42.8,"az":139.9,"t":"2031-03-19T21:10:00Z","terrain":-1.33},{"above_terrain":true,"airmass":1.45,"alt":43.39,"az":141.4,"t":"2031-03-19T21:15:00Z","terrain":-1.19},{"above_terrain":true,"airmass":1.44,"alt":43.97,"az":143.0,"t":"2031-03-19T21:20:00Z","terrain":-1.37},{"above_terrain":true,"airmass":1.42,"alt":44.52,"az":144.5,"t":"2031-03-19T21:25:00Z","terrain":-1.41},{"above_terrain":true,"airmass":1.41,"alt":45.05,"az":146.1,"t":"2031-03-19T21:30:00Z","terrain":-1.49},{"above_terrain":true,"airmass":1.4,"alt":45.56,"az":147.7,"t":"2031-03-19T21:35:00Z","terrain":-1.4},{"above_terrain":true,"airmass":1.39,"alt":46.05,"az":149.4,"t":"2031-03-19T21:40:00Z","terrain":-1.34},{"above_terrain":true,"airmass":1.38,"alt":46.52,"az":151.1,"t":"2031-03-19T21:45:00Z","terrain":-1.22},{"above_terrain":true,"airmass":1.37,"alt":46.96,"az":152.8,"t":"2031-03-19T21:50:00Z","terrain":-0.99},{"above_terrain":true,"airmass":1.36,"alt":47.37,"az":154.5,"t":"2031-03-19T21:55:00Z","terrain":-1.06},{"above_terrain":true,"airmass":1.35,"alt":47.76,"az":156.3,"t":"2031-03-19T22:00:00Z","terrain":-1.2},{"above_terrain":true,"airmass":1.34,"alt":48.12,"az":158.1,"t":"2031-03-19T22:05:00Z","terrain":-1.08},{"above_terrain":true,"airmass":1.33,"alt":48.46,"az":159.9,"t":"2031-03-19T22:10:00Z","terrain":-0.95},{"above_terrain":true,"airmass":1.33,"alt":48.77,"az":161.7,"t":"2031-03-19T22:15:00Z","terrain":-1.32},{"above_terrain":true,"airmass":1.32,"alt":49.05,"az":163.6,"t":"2031-03-19T22:20:00Z","terrain":-1.46},{"above_terrain":true,"airmass":1.32,"alt":49.29,"az":165.5,"t":"2031-03-19T22:25:00Z","terrain":-1.32},{"above_terrain":true,"airmass":1.31,"alt":49.51,"az":167.4,"t":"2031-03-19T22:30:00Z","terrain":-1.09},{"above_terrain":true,"airmass":1.31,"alt":49.7,"az":169.3,"t":"2031-03-19T22:35:00Z","terrain":-0.76},{"above_terrain":true,"airmass":1.31,"alt":49.86,"az":171.2,"t":"2031-03-19T22:40:00Z","terrain":-0.64},{"above_terrain":true,"airmass":1.3,"alt":49.99,"az":173.1,"t":"2031-03-19T22:45:00Z","terrain":-0.5},{"above_terrain":true,"airmass":1.3,"alt":50.09,"az":175.1,"t":"2031-03-19T22:50:00Z","terrain":-0.46},{"above_terrain":true,"airmass":1.3,"alt":50.15,"az":177.0,"t":"2031-03-19T22:55:00Z","terrain":-0.37},{"above_terrain":true,"airmass":1.3,"alt":50.18,"az":179.0,"t":"2031-03-19T23:00:00Z","terrain":-0.42},{"above_terrain":true,"airmass":1.3,"alt":50.18,"az":180.9,"t":"2031-03-19T23:05:00Z","terrain":-0.6},{"above_terrain":true,"airmass":1.3,"alt":50.15,"az":182.9,"t":"2031-03-19T23:10:00Z","terrain":-0.62},{"above_terrain":true,"airmass":1.3,"alt":50.09,"az":184.9,"t":"2031-03-19T23:15:00Z","terrain":-0.6},{"above_terrain":true,"airmass":1.3,"alt":49.99,"az":186.8,"t":"2031-03-19T23:20:00Z","terrain":-0.64},{"above_terrain":true,"airmass":1.31,"alt":49.87,"az":188.7,"t":"2031-03-19T23:25:00Z","terrain":-0.61},{"above_terrain":true,"airmass":1.31,"alt":49.71,"az":190.7,"t":"2031-03-19T23:30:00Z","terrain":-0.49},{"above_terrain":true,"airmass":1.31,"alt":49.52,"az":192.6,"t":"2031-03-19T23:35:00Z","terrain":-0.43},{"above_terrain":true,"airmass":1.32,"alt":49.3,"az":194.5,"t":"2031-03-19T23:40:00Z","terrain":-0.46},{"above_terrain":true,"airmass":1.32,"alt":49.05,"az":196.3,"t":"2031-03-19T23:45:00Z","terrain":-0.57},{"above_terrain":true,"airmass":1.33,"alt":48.78,"az":198.2,"t":"2031-03-19T23:50:00Z","terrain":-0.36},{"above_terrain":true,"airmass":1.33,"alt":48.47,"az":200.0,"t":"2031-03-19T23:55:00Z","terrain":-0.26},{"above_terrain":true,"airmass":1.34,"alt":48.13,"az":201.9,"t":"2031-03-20T00:00:00Z","terrain":-0.49},{"above_terrain":true,"airmass":1.35,"alt":47.77,"az":203.6,"t":"2031-03-20T00:05:00Z","terrain":-0.59},{"above_terrain":true,"airmass":1.36,"alt":47.38,"az":205.4,"t":"2031-03-20T00:10:00Z","terrain":-0.07},{"above_terrain":true,"airmass":1.37,"alt":46.97,"az":207.2,"t":"2031-03-20T00:15:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.38,"alt":46.53,"az":208.9,"t":"2031-03-20T00:20:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.39,"alt":46.07,"az":210.6,"t":"2031-03-20T00:25:00Z","terrain":0.75},{"above_terrain":true,"airmass":1.4,"alt":45.58,"az":212.2,"t":"2031-03-20T00:30:00Z","terrain":0.42},{"above_terrain":true,"airmass":1.41,"alt":45.07,"az":213.8,"t":"2031-03-20T00:35:00Z","terrain":0.64},{"above_terrain":true,"airmass":1.42,"alt":44.54,"az":215.4,"t":"2031-03-20T00:40:00Z","terrain":0.65},{"above_terrain":true,"airmass":1.44,"alt":43.98,"az":217.0,"t":"2031-03-20T00:45:00Z","terrain":1.02},{"above_terrain":true,"airmass":1.45,"alt":43.41,"az":218.5,"t":"2031-03-20T00:50:00Z","terrain":1.26},{"above_terrain":true,"airmass":1.47,"alt":42.82,"az":220.1,"t":"2031-03-20T00:55:00Z","terrain":1.21},{"above_terrain":true,"airmass":1.49,"alt":42.21,"az":221.5,"t":"2031-03-20T01:00:00Z","terrain":1.1},{"above_terrain":true,"airmass":1.5,"alt":41.58,"az":223.0,"t":"2031-03-20T01:05:00Z","terrain":0.73},{"above_terrain":true,"airmass":1.52,"alt":40.93,"az":224.4,"t":"2031-03-20T01:10:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.54,"alt":40.27,"az":225.8,"t":"2031-03-20T01:15:00Z","terrain":0.56},{"above_terrain":true,"airmass":1.57,"alt":39.59,"az":227.2,"t":"2031-03-20T01:20:00Z","terrain":1.02},{"above_terrain":true,"airmass":1.59,"alt":38.89,"az":228.5,"t":"2031-03-20T01:25:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.61,"alt":38.18,"az":229.9,"t":"2031-03-20T01:30:00Z","terrain":1.17},{"above_terrain":true,"airmass":1.64,"alt":37.46,"az":231.2,"t":"2031-03-20T01:35:00Z","terrain":0.88},{"above_terrain":true,"airmass":1.67,"alt":36.73,"az":232.4,"t":"2031-03-20T01:40:00Z","terrain":0.86},{"above_terrain":true,"airmass":1.7,"alt":35.98,"az":233.7,"t":"2031-03-20T01:45:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.73,"alt":35.22,"az":234.9,"t":"2031-03-20T01:50:00Z","terrain":0.96},{"above_terrain":true,"airmass":1.76,"alt":34.45,"az":236.1,"t":"2031-03-20T01:55:00Z","terrain":0.79},{"above_terrain":true,"airmass":1.8,"alt":33.67,"az":237.3,"t":"2031-03-20T02:00:00Z","terrain":0.82},{"above_terrain":true,"airmass":1.84,"alt":32.87,"az":238.4,"t":"2031-03-20T02:05:00Z","terrain":0.67},{"above_terrain":true,"airmass":1.88,"alt":32.07,"az":239.6,"t":"2031-03-20T02:10:00Z","terrain":0.68},{"above_terrain":true,"airmass":1.92,"alt":31.26,"az":240.7,"t":"2031-03-20T02:15:00Z","terrain":0.76},{"above_terrain":true,"airmass":1.97,"alt":30.44,"az":241.8,"t":"2031-03-20T02:20:00Z","terrain":0.98},{"above_terrain":true,"airmass":2.02,"alt":29.61,"az":242.9,"t":"2031-03-20T02:25:00Z","terrain":1.01},{"above_terrain":true,"airmass":2.07,"alt":28.77,"az":244.0,"t":"2031-03-20T02:30:00Z","terrain":0.94},{"above_terrain":true,"airmass":2.13,"alt":27.93,"az":245.0,"t":"2031-03-20T02:35:00Z","terrain":0.99},{"above_terrain":true,"airmass":2.19,"alt":27.08,"az":246.0,"t":"2031-03-20T02:40:00Z","terrain":1.17},{"above_terrain":true,"airmass":2.25,"alt":26.22,"az":247.1,"t":"2031-03-20T02:45:00Z","terrain":0.99},{"above_terrain":true,"airmass":2.33,"alt":25.35,"az":248.1,"t":"2031-03-20T02:50:00Z","terrain":0.57},{"above_terrain":true,"airmass":2.4,"alt":24.48,"az":249.1,"t":"2031-03-20T02:55:00Z","terrain":0.5},{"above_terrain":true,"airmass":2.49,"alt":23.6,"az":250.0,"t":"2031-03-20T03:00:00Z","terrain":0.59},{"above_terrain":true,"airmass":2.58,"alt":22.72,"az":251.0,"t":"2031-03-20T03:05:00Z","terrain":0.55},{"above_terrain":true,"airmass":2.67,"alt":21.83,"az":252.0,"t":"2031-03-20T03:10:00Z","terrain":0.22},{"above_terrain":true,"airmass":2.78,"alt":20.94,"az":252.9,"t":"2031-03-20T03:15:00Z","terrain":0.17},{"above_terrain":true,"airmass":2.9,"alt":20.04,"az":253.8,"t":"2031-03-20T03:20:00Z","terrain":0.17},{"above_terrain":true,"airmass":3.03,"alt":19.14,"az":254.8,"t":"2031-03-20T03:25:00Z","terrain":0.22},{"above_terrain":true,"airmass":3.17,"alt":18.24,"az":255.7,"t":"2031-03-20T03:30:00Z","terrain":0.34},{"above_terrain":true,"airmass":3.32,"alt":17.33,"az":256.6,"t":"2031-03-20T03:35:00Z","terrain":0.41},{"above_terrain":true,"airmass":3.5,"alt":16.42,"az":257.5,"t":"2031-03-20T03:40:00Z","terrain":0.4},{"above_terrain":true,"airmass":3.7,"alt":15.5,"az":258.4,"t":"2031-03-20T03:45:00Z","terrain":0.41},{"above_terrain":true,"airmass":3.92,"alt":14.58,"az":259.3,"t":"2031-03-20T03:50:00Z","terrain":0.5},{"above_terrain":true,"airmass":4.17,"alt":13.66,"az":260.1,"t":"2031-03-20T03:55:00Z","terrain":0.6},{"above_terrain":true,"airmass":4.45,"alt":12.74,"az":261.0,"t":"2031-03-20T04:00:00Z","terrain":0.84},{"above_terrain":true,"airmass":4.78,"alt":11.81,"az":261.9,"t":"2031-03-20T04:05:00Z","terrain":0.96},{"above_terrain":true,"airmass":5.16,"alt":10.89,"az":262.7,"t":"2031-03-20T04:10:00Z","terrain":0.86},{"above_terrain":true,"airmass":5.61,"alt":9.96,"az":263.6,"t":"2031-03-20T04:15:00Z","terrain":0.64},{"above_terrain":true,"airmass":6.14,"alt":9.03,"az":264.4,"t":"2031-03-20T04:20:00Z","terrain":0.46},{"above_terrain":true,"airmass":6.78,"alt":8.09,"az":265.3,"t":"2031-03-20T04:25:00Z","terrain":0.41},{"above_terrain":true,"airmass":7.57,"alt":7.16,"az":266.1,"t":"2031-03-20T04:30:00Z","terrain":0.48},{"above_terrain":true,"airmass":8.56,"alt":6.23,"az":267.0,"t":"2031-03-20T04:35:00Z","terrain":0.57},{"above_terrain":true,"airmass":9.83,"alt":5.29,"az":267.8,"t":"2031-03-20T04:40:00Z","terrain":0.63},{"above_terrain":true,"airmass":11.51,"alt":4.36,"az":268.6,"t":"2031-03-20T04:45:00Z","terrain":0.71},{"above_terrain":true,"airmass":13.82,"alt":3.42,"az":269.5,"t":"2031-03-20T04:50:00Z","terrain":0.82},{"above_terrain":true,"airmass":17.12,"alt":2.48,"az":270.3,"t":"2031-03-20T04:55:00Z","terrain":0.86},{"above_terrain":true,"airmass":22.12,"alt":1.55,"az":271.1,"t":"2031-03-20T05:00:00Z","terrain":0.73},{"above_terrain":true,"airmass":30.09,"alt":0.61,"az":272.0,"t":"2031-03-20T05:05:00Z","terrain":0.43},{"above_terrain":false,"airmass":null,"alt":-0.32,"az":272.8,"t":"2031-03-20T05:10:00Z","terrain":0.19},{"above_terrain":false,"airmass":null,"alt":-1.26,"az":273.6,"t":"2031-03-20T05:15:00Z","terrain":0.03},{"above_terrain":false,"airmass":null,"alt":-2.19,"az":274.5,"t":"2031-03-20T05:20:00Z","terrain":0.03},{"above_terrain":false,"airmass":null,"alt":-3.12,"az":275.3,"t":"2031-03-20T05:25:00Z","terrain":0.06},{"above_terrain":false,"airmass":null,"alt":-4.05,"az":276.2,"t":"2031-03-20T05:30:00Z","terrain":-0.03},{"above_terrain":false,"airmass":null,"alt":-4.98,"az":277.0,"t":"2031-03-20T05:35:00Z","terrain":-0.14},{"above_terrain":false,"airmass":null,"alt":-5.91,"az":277.8,"t":"2031-03-20T05:40:00Z","terrain":-0.09},{"above_terrain":false,"airmass":null,"alt":-6.84,"az":278.7,"t":"2031-03-20T05:45:00Z","terrain":-0.04},{"above_terrain":false,"airmass":null,"alt":-7.76,"az":279.5,"t":"2031-03-20T05:50:00Z","terrain":-0.08},{"above_terrain":false,"airmass":null,"alt":-8.68,"az":280.4,"t":"2031-03-20T05:55:00Z","terrain":-0.07},{"above_terrain":false,"airmass":null,"alt":-9.6,"az":281.3,"t":"2031-03-20T06:00:00Z","terrain":-0.01},{"above_terrain":false,"airmass":null,"alt":-10.52,"az":282.1,"t":"2031-03-20T06:05:00Z","terrain":-0.11},{"above_terrain":false,"airmass":null,"alt":-11.43,"az":283.0,"t":"2031-03-20T06:10:00Z","terrain":-0.01},{"above_terrain":false,"airmass":null,"alt":-12.34,"az":283.9,"t":"2031-03-20T06:15:00Z","terrain":0.1},{"above_terrain":false,"airmass":null,"alt":-13.25,"az":284.8,"t":"2031-03-20T06:20:00Z","terrain":0.2},{"above_terrain":false,"airmass":null,"alt":-14.15,"az":285.7,"t":"2031-03-20T06:25:00Z","terrain":0.22},{"above_terrain":false,"airmass":null,"alt":-15.05,"az":286.6,"t":"2031-03-20T06:30:00Z","terrain":0.3},{"above_terrain":false,"airmass":null,"alt":-15.95,"az":287.5,"t":"2031-03-20T06:35:00Z","terrain":0.28},{"above_terrain":false,"airmass":null,"alt":-16.84,"az":288.4,"t":"2031-03-20T06:40:00Z","terrain":0.17},{"above_terrain":false,"airmass":null,"alt":-17.72,"az":289.3,"t":"2031-03-20T06:45:00Z","terrain":0.22},{"above_terrain":false,"airmass":null,"alt":-18.6,"az":290.3,"t":"2031-03-20T06:50:00Z","terrain":0.34},{"above_terrain":false,"airmass":null,"alt":-19.48,"az":291.2,"t":"2031-03-20T06:55:00Z","terrain":0.5},{"above_terrain":false,"airmass":null,"alt":-20.35,"az":292.2,"t":"2031-03-20T07:00:00Z","terrain":0.51},{"above_terrain":false,"airmass":null,"alt":-21.21,"az":293.1,"t":"2031-03-20T07:05:00Z","terrain":0.28},{"above_terrain":false,"airmass":null,"alt":-22.07,"az":294.1,"t":"2031-03-20T07:10:00Z","terrain":0.25},{"above_terrain":false,"airmass":null,"alt":-22.92,"az":295.1,"t":"2031-03-20T07:15:00Z","terrain":0.24},{"above_terrain":false,"airmass":null,"alt":-23.77,"az":296.1,"t":"2031-03-20T07:20:00Z","terrain":0.32},{"above_terrain":false,"airmass":null,"alt":-24.6,"az":297.1,"t":"2031-03-20T07:25:00Z","terrain":0.24},{"above_terrain":false,"airmass":null,"alt":-25.43,"az":298.2,"t":"2031-03-20T07:30:00Z","terrain":0.13},{"above_terrain":false,"airmass":null,"alt":-26.25,"az":299.2,"t":"2031-03-20T07:35:00Z","terrain":0.22},{"above_terrain":false,"airmass":null,"alt":-27.07,"az":300.3,"t":"2031-03-20T07:40:00Z","terrain":0.36},{"above_terrain":false,"airmass":null,"alt":-27.87,"az":301.4,"t":"2031-03-20T07:45:00Z","terrain":0.23},{"above_terrain":false,"airmass":null,"alt":-28.66,"az":302.5,"t":"2031-03-20T07:50:00Z","terrain":-0.07},{"above_terrain":false,"airmass":null,"alt":-29.45,"az":303.6,"t":"2031-03-20T07:55:00Z","terrain":-0.15},{"above_terrain":false,"airmass":null,"alt":-30.22,"az":304.7,"t":"2031-03-20T08:00:00Z","terrain":-0.24},{"above_terrain":false,"airmass":null,"alt":-30.99,"az":305.9,"t":"2031-03-20T08:05:00Z","terrain":-0.18},{"above_terrain":false,"airmass":null,"alt":-31.74,"az":307.1,"t":"2031-03-20T08:10:00Z","terrain":0.19},{"above_terrain":false,"airmass":null,"alt":-32.48,"az":308.3,"t":"2031-03-20T08:15:00Z","terrain":0.28},{"above_terrain":false,"airmass":null,"alt":-33.21,"az":309.5,"t":"2031-03-20T08:20:00Z","terrain":0.19},{"above_terrain":false,"airmass":null,"alt":-33.92,"az":310.7,"t":"2031-03-20T08:25:00Z","terrain":0.32},{"above_terrain":false,"airmass":null,"alt":-34.63,"az":312.0,"t":"2031-03-20T08:30:00Z","terrain":0.15},{"above_terrain":false,"airmass":null,"alt":-35.32,"az":313.2,"t":"2031-03-20T08:35:00Z","terrain":0.32},{"above_terrain":false,"airmass":null,"alt":-35.99,"az":314.5,"t":"2031-03-20T08:40:00Z","terrain":0.52},{"above_terrain":false,"airmass":null,"alt":-36.65,"az":315.9,"t":"2031-03-20T08:45:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-37.29,"az":317.2,"t":"2031-03-20T08:50:00Z","terrain":0.31},{"above_terrain":false,"airmass":null,"alt":-37.92,"az":318.6,"t":"2031-03-20T08:55:00Z","terrain":0.07},{"above_terrain":false,"airmass":null,"alt":-38.53,"az":320.0,"t":"2031-03-20T09:00:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-39.13,"az":321.4,"t":"2031-03-20T09:05:00Z","terrain":-0.05},{"above_terrain":false,"airmass":null,"alt":-39.7,"az":322.8,"t":"2031-03-20T09:10:00Z","terrain":0.1},{"above_terrain":false,"airmass":null,"alt":-40.26,"az":324.3,"t":"2031-03-20T09:15:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-40.79,"az":325.8,"t":"2031-03-20T09:20:00Z","terrain":-0.23},{"above_terrain":false,"airmass":null,"alt":-41.31,"az":327.3,"t":"2031-03-20T09:25:00Z","terrain":-0.35},{"above_terrain":false,"airmass":null,"alt":-41.81,"az":328.8,"t":"2031-03-20T09:30:00Z","terrain":-0.15},{"above_terrain":false,"airmass":null,"alt":-42.28,"az":330.4,"t":"2031-03-20T09:35:00Z","terrain":-0.37},{"above_terrain":false,"airmass":null,"alt":-42.73,"az":332.0,"t":"2031-03-20T09:40:00Z","terrain":-0.15},{"above_terrain":false,"airmass":null,"alt":-43.16,"az":333.6,"t":"2031-03-20T09:45:00Z","terrain":-0.18},{"above_terrain":false,"airmass":null,"alt":-43.56,"az":335.2,"t":"2031-03-20T09:50:00Z","terrain":-0.64},{"above_terrain":false,"airmass":null,"alt":-43.94,"az":336.9,"t":"2031-03-20T09:55:00Z","terrain":-0.74},{"above_terrain":false,"airmass":null,"alt":-44.3,"az":338.5,"t":"2031-03-20T10:00:00Z","terrain":-0.62}],"transit":{"airmass":1.3,"alt":50.2,"az":180.9,"t":"2031-03-19T23:05:00Z"},"usable_hours":8.17,"verdict":"good","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."]}
