{"assessment":{"best_window":{"end":"2047-03-07T20:05Z","end_local":"22:05","hours":2.17,"label":"marginal","mean_quality":0.37,"start":"2047-03-07T17:55Z","start_local":"19:55"},"cost":{"altitude":7.59,"clouds":0.0,"darkness":1.15,"moon":1.36},"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":43,"cloud":null,"high":null,"iso":"2047-03-07T17:00Z","label":"poor","low":null,"mid":null,"moon_alt":61,"precip":null,"q":0.06,"rh":null,"sky":"nautical twilight","temp":null,"time":"19:00","wind":null},{"alt":41,"cloud":null,"high":null,"iso":"2047-03-07T18:00Z","label":"marginal","low":null,"mid":null,"moon_alt":68,"precip":null,"q":0.39,"rh":null,"sky":"night","temp":null,"time":"20:00","wind":null},{"alt":35,"cloud":null,"high":null,"iso":"2047-03-07T19:00Z","label":"marginal","low":null,"mid":null,"moon_alt":70,"precip":null,"q":0.37,"rh":null,"sky":"night","temp":null,"time":"21:00","wind":null},{"alt":27,"cloud":null,"high":null,"iso":"2047-03-07T20:00Z","label":"marginal","low":null,"mid":null,"moon_alt":65,"precip":null,"q":0.31,"rh":null,"sky":"night","temp":null,"time":"22:00","wind":null},{"alt":17,"cloud":null,"high":null,"iso":"2047-03-07T21:00Z","label":"unusable","low":null,"mid":null,"moon_alt":56,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"23:00","wind":null},{"alt":7,"cloud":null,"high":null,"iso":"2047-03-07T22:00Z","label":"unusable","low":null,"mid":null,"moon_alt":46,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":-4,"cloud":null,"high":null,"iso":"2047-03-07T23:00Z","label":"unusable","low":null,"mid":null,"moon_alt":35,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":-15,"cloud":null,"high":null,"iso":"2047-03-08T00:00Z","label":"unusable","low":null,"mid":null,"moon_alt":24,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":-26,"cloud":null,"high":null,"iso":"2047-03-08T01:00Z","label":"unusable","low":null,"mid":null,"moon_alt":13,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":-37,"cloud":null,"high":null,"iso":"2047-03-08T02:00Z","label":"unusable","low":null,"mid":null,"moon_alt":3,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"04:00","wind":null},{"alt":-45,"cloud":null,"high":null,"iso":"2047-03-08T03:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-6,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"05:00","wind":null},{"alt":-52,"cloud":null,"high":null,"iso":"2047-03-08T04:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-15,"precip":null,"q":0.0,"rh":null,"sky":"nautical twilight","temp":null,"time":"06:00","wind":null}],"peak_quality":0.39,"peak_sky":0.39,"quality_hours":1.11,"reasons":["the target being low or below 20\u00b0 cost 7.6 quality-hours","moonlight cost 1.4 quality-hours","daylight and twilight cost 1.1 quality-hours"],"reference_hours":4.0,"score":null,"score_astronomy":11,"score_weather":null,"sky_hours":1.11,"verdict":"unknown","verdict_astronomy":"poor","weather_known":false,"windows":[{"end":"2047-03-07T16:50Z","end_local":"18:50","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2047-03-07T16:15Z","start_local":"18:15"},{"end":"2047-03-07T17:55Z","end_local":"19:55","hours":1.08,"label":"poor","mean_quality":0.14,"start":"2047-03-07T16:50Z","start_local":"18:50"},{"end":"2047-03-07T20:05Z","end_local":"22:05","hours":2.17,"label":"marginal","mean_quality":0.37,"start":"2047-03-07T17:55Z","start_local":"19:55"},{"end":"2047-03-07T20:45Z","end_local":"22:45","hours":0.67,"label":"poor","mean_quality":0.25,"start":"2047-03-07T20:05Z","start_local":"22:05"},{"end":"2047-03-08T04:50Z","end_local":"06:50","hours":8.08,"label":"unusable","mean_quality":0.0,"start":"2047-03-07T20:45Z","start_local":"22:45"}]},"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":"2047-03-07T17:50:31Z","dark_hours":9.37,"dark_to":"2047-03-08T03:12:49Z","moon":{"illumination":0.787,"phase":"waxing gibbous","waxing":true},"moon_free_dark_hours":0.9,"moonrise":"2047-03-07T11:07:48Z","moonset":"2047-03-08T02:17:43Z","sunrise":"2047-03-08T04:45:00Z","sunset":"2047-03-07T16:18:10Z","twilight":{"astronomical":{"end":"2047-03-07T17:50:31Z","start":"2047-03-08T03:12:49Z"},"civil":{"end":"2047-03-07T16:45:56Z","start":"2047-03-08T04:17:17Z"},"nautical":{"end":"2047-03-07T17:18:07Z","start":"2047-03-08T03:45:10Z"}},"window_end":"2047-03-08T10:00:00Z","window_start":"2047-03-07T10:00:00Z"},"night_date":"2047-03-07","site":{"elev_m":1750,"lat":41.693,"lon":24.739,"name":"NAO Rozhen"},"target":{"circumpolar":false,"dark_best":{"airmass":1.52,"alt":41.1,"t":"2047-03-07T17:55:00Z"},"dec":-5.3876,"dec_of_date":-5.3606,"dec_str":"-05\u00b0 23' 15.4\"","good_hours":1.83,"limit_rise":"2047-03-07T13:09:38Z","limit_set":"2047-03-07T20:44:56Z","max_az_rate_deg_per_min":0.0,"moon_separation":40.2,"never_rises":false,"ra":83.8201,"ra_of_date":84.4001,"ra_str":"05h 35m 16.8s","resolved":{"common_name":"Great Orion Nebula","dec":-5.3876,"name":"M 42","ra":83.8201,"simbad_url":"https://simbad.cds.unistra.fr/simbad/sim-id?Ident=M42","source":"sesame","type":"HII","type_text":"HII region \u2014 a star-forming nebula"},"summary":"Only 1.8 h above 30\u00b0, 2.8 h above 20\u00b0 \u2014 usable, at high airmass.","terrain":{"available":true,"behind_at":"2047-03-07T22:32:14Z","blocked_dark_hours":0,"clears_at":"2047-03-07T11:21:02Z","rise_az":98.5},"track":[{"above_terrain":false,"airmass":null,"alt":-14.46,"az":84.2,"t":"2047-03-07T10:00:00Z","terrain":0.36},{"above_terrain":false,"airmass":null,"alt":-13.52,"az":85.1,"t":"2047-03-07T10:05:00Z","terrain":0.29},{"above_terrain":false,"airmass":null,"alt":-12.59,"az":85.9,"t":"2047-03-07T10:10:00Z","terrain":0.18},{"above_terrain":false,"airmass":null,"alt":-11.66,"az":86.8,"t":"2047-03-07T10:15:00Z","terrain":0.09},{"above_terrain":false,"airmass":null,"alt":-10.72,"az":87.6,"t":"2047-03-07T10:20:00Z","terrain":-0.02},{"above_terrain":false,"airmass":null,"alt":-9.79,"az":88.5,"t":"2047-03-07T10:25:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-8.85,"az":89.3,"t":"2047-03-07T10:30:00Z","terrain":-0.21},{"above_terrain":false,"airmass":null,"alt":-7.91,"az":90.1,"t":"2047-03-07T10:35:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-6.98,"az":91.0,"t":"2047-03-07T10:40:00Z","terrain":-0.09},{"above_terrain":false,"airmass":null,"alt":-6.04,"az":91.8,"t":"2047-03-07T10:45:00Z","terrain":0.06},{"above_terrain":false,"airmass":null,"alt":-5.11,"az":92.6,"t":"2047-03-07T10:50:00Z","terrain":0.25},{"above_terrain":false,"airmass":null,"alt":-4.17,"az":93.5,"t":"2047-03-07T10:55:00Z","terrain":0.37},{"above_terrain":false,"airmass":null,"alt":-3.24,"az":94.3,"t":"2047-03-07T11:00:00Z","terrain":0.4},{"above_terrain":false,"airmass":null,"alt":-2.31,"az":95.1,"t":"2047-03-07T11:05:00Z","terrain":0.4},{"above_terrain":false,"airmass":null,"alt":-1.38,"az":96.0,"t":"2047-03-07T11:10:00Z","terrain":0.54},{"above_terrain":false,"airmass":null,"alt":-0.44,"az":96.8,"t":"2047-03-07T11:15:00Z","terrain":0.69},{"above_terrain":false,"airmass":31.54,"alt":0.48,"az":97.6,"t":"2047-03-07T11:20:00Z","terrain":0.7},{"above_terrain":true,"airmass":23.06,"alt":1.41,"az":98.5,"t":"2047-03-07T11:25:00Z","terrain":0.59},{"above_terrain":true,"airmass":17.78,"alt":2.34,"az":99.3,"t":"2047-03-07T11:30:00Z","terrain":0.42},{"above_terrain":true,"airmass":14.31,"alt":3.26,"az":100.1,"t":"2047-03-07T11:35:00Z","terrain":0.24},{"above_terrain":true,"airmass":11.9,"alt":4.18,"az":101.0,"t":"2047-03-07T11:40:00Z","terrain":0.08},{"above_terrain":true,"airmass":10.15,"alt":5.1,"az":101.8,"t":"2047-03-07T11:45:00Z","terrain":-0.02},{"above_terrain":true,"airmass":8.83,"alt":6.01,"az":102.7,"t":"2047-03-07T11:50:00Z","terrain":-0.16},{"above_terrain":true,"airmass":7.81,"alt":6.92,"az":103.5,"t":"2047-03-07T11:55:00Z","terrain":-0.1},{"above_terrain":true,"airmass":6.99,"alt":7.83,"az":104.4,"t":"2047-03-07T12:00:00Z","terrain":-0.08},{"above_terrain":true,"airmass":6.33,"alt":8.73,"az":105.3,"t":"2047-03-07T12:05:00Z","terrain":-0.33},{"above_terrain":true,"airmass":5.78,"alt":9.64,"az":106.1,"t":"2047-03-07T12:10:00Z","terrain":-0.64},{"above_terrain":true,"airmass":5.32,"alt":10.53,"az":107.0,"t":"2047-03-07T12:15:00Z","terrain":-0.62},{"above_terrain":true,"airmass":4.93,"alt":11.43,"az":107.9,"t":"2047-03-07T12:20:00Z","terrain":-0.9},{"above_terrain":true,"airmass":4.6,"alt":12.31,"az":108.8,"t":"2047-03-07T12:25:00Z","terrain":-1.14},{"above_terrain":true,"airmass":4.3,"alt":13.2,"az":109.7,"t":"2047-03-07T12:30:00Z","terrain":-1.16},{"above_terrain":true,"airmass":4.05,"alt":14.08,"az":110.6,"t":"2047-03-07T12:35:00Z","terrain":-1.26},{"above_terrain":true,"airmass":3.83,"alt":14.95,"az":111.6,"t":"2047-03-07T12:40:00Z","terrain":-1.36},{"above_terrain":true,"airmass":3.63,"alt":15.82,"az":112.5,"t":"2047-03-07T12:45:00Z","terrain":-1.41},{"above_terrain":true,"airmass":3.45,"alt":16.68,"az":113.4,"t":"2047-03-07T12:50:00Z","terrain":-1.52},{"above_terrain":true,"airmass":3.29,"alt":17.53,"az":114.4,"t":"2047-03-07T12:55:00Z","terrain":-1.58},{"above_terrain":true,"airmass":3.14,"alt":18.38,"az":115.3,"t":"2047-03-07T13:00:00Z","terrain":-1.5},{"above_terrain":true,"airmass":3.01,"alt":19.23,"az":116.3,"t":"2047-03-07T13:05:00Z","terrain":-1.52},{"above_terrain":true,"airmass":2.89,"alt":20.06,"az":117.3,"t":"2047-03-07T13:10:00Z","terrain":-1.57},{"above_terrain":true,"airmass":2.79,"alt":20.89,"az":118.3,"t":"2047-03-07T13:15:00Z","terrain":-1.44},{"above_terrain":true,"airmass":2.69,"alt":21.71,"az":119.3,"t":"2047-03-07T13:20:00Z","terrain":-1.41},{"above_terrain":true,"airmass":2.6,"alt":22.52,"az":120.3,"t":"2047-03-07T13:25:00Z","terrain":-1.24},{"above_terrain":true,"airmass":2.51,"alt":23.33,"az":121.4,"t":"2047-03-07T13:30:00Z","terrain":-1.23},{"above_terrain":true,"airmass":2.44,"alt":24.12,"az":122.4,"t":"2047-03-07T13:35:00Z","terrain":-1.27},{"above_terrain":true,"airmass":2.36,"alt":24.91,"az":123.5,"t":"2047-03-07T13:40:00Z","terrain":-1.43},{"above_terrain":true,"airmass":2.3,"alt":25.68,"az":124.6,"t":"2047-03-07T13:45:00Z","terrain":-1.57},{"above_terrain":true,"airmass":2.24,"alt":26.45,"az":125.6,"t":"2047-03-07T13:50:00Z","terrain":-1.61},{"above_terrain":true,"airmass":2.18,"alt":27.2,"az":126.8,"t":"2047-03-07T13:55:00Z","terrain":-1.55},{"above_terrain":true,"airmass":2.13,"alt":27.95,"az":127.9,"t":"2047-03-07T14:00:00Z","terrain":-1.42},{"above_terrain":true,"airmass":2.08,"alt":28.68,"az":129.0,"t":"2047-03-07T14:05:00Z","terrain":-1.16},{"above_terrain":true,"airmass":2.03,"alt":29.4,"az":130.2,"t":"2047-03-07T14:10:00Z","terrain":-1.58},{"above_terrain":true,"airmass":1.99,"alt":30.11,"az":131.4,"t":"2047-03-07T14:15:00Z","terrain":-1.67},{"above_terrain":true,"airmass":1.95,"alt":30.8,"az":132.6,"t":"2047-03-07T14:20:00Z","terrain":-1.65},{"above_terrain":true,"airmass":1.91,"alt":31.49,"az":133.8,"t":"2047-03-07T14:25:00Z","terrain":-1.56},{"above_terrain":true,"airmass":1.87,"alt":32.16,"az":135.1,"t":"2047-03-07T14:30:00Z","terrain":-1.3},{"above_terrain":true,"airmass":1.84,"alt":32.81,"az":136.3,"t":"2047-03-07T14:35:00Z","terrain":-1.2},{"above_terrain":true,"airmass":1.81,"alt":33.45,"az":137.6,"t":"2047-03-07T14:40:00Z","terrain":-1.18},{"above_terrain":true,"airmass":1.78,"alt":34.07,"az":138.9,"t":"2047-03-07T14:45:00Z","terrain":-1.31},{"above_terrain":true,"airmass":1.75,"alt":34.68,"az":140.2,"t":"2047-03-07T14:50:00Z","terrain":-1.28},{"above_terrain":true,"airmass":1.73,"alt":35.27,"az":141.6,"t":"2047-03-07T14:55:00Z","terrain":-1.22},{"above_terrain":true,"airmass":1.7,"alt":35.84,"az":142.9,"t":"2047-03-07T15:00:00Z","terrain":-1.37},{"above_terrain":true,"airmass":1.68,"alt":36.4,"az":144.3,"t":"2047-03-07T15:05:00Z","terrain":-1.38},{"above_terrain":true,"airmass":1.66,"alt":36.93,"az":145.7,"t":"2047-03-07T15:10:00Z","terrain":-1.5},{"above_terrain":true,"airmass":1.64,"alt":37.45,"az":147.1,"t":"2047-03-07T15:15:00Z","terrain":-1.32},{"above_terrain":true,"airmass":1.62,"alt":37.95,"az":148.6,"t":"2047-03-07T15:20:00Z","terrain":-1.44},{"above_terrain":true,"airmass":1.61,"alt":38.43,"az":150.0,"t":"2047-03-07T15:25:00Z","terrain":-1.18},{"above_terrain":true,"airmass":1.59,"alt":38.88,"az":151.5,"t":"2047-03-07T15:30:00Z","terrain":-1.24},{"above_terrain":true,"airmass":1.58,"alt":39.32,"az":153.0,"t":"2047-03-07T15:35:00Z","terrain":-0.92},{"above_terrain":true,"airmass":1.56,"alt":39.73,"az":154.6,"t":"2047-03-07T15:40:00Z","terrain":-1.06},{"above_terrain":true,"airmass":1.55,"alt":40.12,"az":156.1,"t":"2047-03-07T15:45:00Z","terrain":-1.23},{"above_terrain":true,"airmass":1.54,"alt":40.49,"az":157.7,"t":"2047-03-07T15:50:00Z","terrain":-1.06},{"above_terrain":true,"airmass":1.53,"alt":40.83,"az":159.3,"t":"2047-03-07T15:55:00Z","terrain":-1.23},{"above_terrain":true,"airmass":1.52,"alt":41.15,"az":160.9,"t":"2047-03-07T16:00:00Z","terrain":-1.12},{"above_terrain":true,"airmass":1.51,"alt":41.45,"az":162.5,"t":"2047-03-07T16:05:00Z","terrain":-1.37},{"above_terrain":true,"airmass":1.5,"alt":41.72,"az":164.1,"t":"2047-03-07T16:10:00Z","terrain":-1.52},{"above_terrain":true,"airmass":1.49,"alt":41.96,"az":165.7,"t":"2047-03-07T16:15:00Z","terrain":-1.28},{"above_terrain":true,"airmass":1.49,"alt":42.18,"az":167.4,"t":"2047-03-07T16:20:00Z","terrain":-1.08},{"above_terrain":true,"airmass":1.48,"alt":42.37,"az":169.1,"t":"2047-03-07T16:25:00Z","terrain":-0.81},{"above_terrain":true,"airmass":1.48,"alt":42.53,"az":170.7,"t":"2047-03-07T16:30:00Z","terrain":-0.63},{"above_terrain":true,"airmass":1.47,"alt":42.67,"az":172.4,"t":"2047-03-07T16:35:00Z","terrain":-0.55},{"above_terrain":true,"airmass":1.47,"alt":42.78,"az":174.1,"t":"2047-03-07T16:40:00Z","terrain":-0.39},{"above_terrain":true,"airmass":1.47,"alt":42.86,"az":175.8,"t":"2047-03-07T16:45:00Z","terrain":-0.42},{"above_terrain":true,"airmass":1.47,"alt":42.92,"az":177.5,"t":"2047-03-07T16:50:00Z","terrain":-0.38},{"above_terrain":true,"airmass":1.47,"alt":42.94,"az":179.2,"t":"2047-03-07T16:55:00Z","terrain":-0.45},{"above_terrain":true,"airmass":1.47,"alt":42.94,"az":180.9,"t":"2047-03-07T17:00:00Z","terrain":-0.6},{"above_terrain":true,"airmass":1.47,"alt":42.91,"az":182.6,"t":"2047-03-07T17:05:00Z","terrain":-0.64},{"above_terrain":true,"airmass":1.47,"alt":42.86,"az":184.3,"t":"2047-03-07T17:10:00Z","terrain":-0.6},{"above_terrain":true,"airmass":1.47,"alt":42.77,"az":186.0,"t":"2047-03-07T17:15:00Z","terrain":-0.73},{"above_terrain":true,"airmass":1.47,"alt":42.66,"az":187.7,"t":"2047-03-07T17:20:00Z","terrain":-0.65},{"above_terrain":true,"airmass":1.48,"alt":42.52,"az":189.4,"t":"2047-03-07T17:25:00Z","terrain":-0.58},{"above_terrain":true,"airmass":1.48,"alt":42.35,"az":191.1,"t":"2047-03-07T17:30:00Z","terrain":-0.46},{"above_terrain":true,"airmass":1.49,"alt":42.16,"az":192.7,"t":"2047-03-07T17:35:00Z","terrain":-0.44},{"above_terrain":true,"airmass":1.49,"alt":41.94,"az":194.4,"t":"2047-03-07T17:40:00Z","terrain":-0.47},{"above_terrain":true,"airmass":1.5,"alt":41.7,"az":196.0,"t":"2047-03-07T17:45:00Z","terrain":-0.64},{"above_terrain":true,"airmass":1.51,"alt":41.42,"az":197.7,"t":"2047-03-07T17:50:00Z","terrain":-0.39},{"above_terrain":true,"airmass":1.52,"alt":41.13,"az":199.3,"t":"2047-03-07T17:55:00Z","terrain":-0.31},{"above_terrain":true,"airmass":1.53,"alt":40.81,"az":200.9,"t":"2047-03-07T18:00:00Z","terrain":-0.49},{"above_terrain":true,"airmass":1.54,"alt":40.46,"az":202.5,"t":"2047-03-07T18:05:00Z","terrain":-0.56},{"above_terrain":true,"airmass":1.55,"alt":40.09,"az":204.0,"t":"2047-03-07T18:10:00Z","terrain":-0.55},{"above_terrain":true,"airmass":1.56,"alt":39.7,"az":205.6,"t":"2047-03-07T18:15:00Z","terrain":-0.03},{"above_terrain":true,"airmass":1.58,"alt":39.28,"az":207.1,"t":"2047-03-07T18:20:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.59,"alt":38.85,"az":208.6,"t":"2047-03-07T18:25:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.61,"alt":38.39,"az":210.1,"t":"2047-03-07T18:30:00Z","terrain":0.66},{"above_terrain":true,"airmass":1.62,"alt":37.91,"az":211.5,"t":"2047-03-07T18:35:00Z","terrain":0.59},{"above_terrain":true,"airmass":1.64,"alt":37.41,"az":213.0,"t":"2047-03-07T18:40:00Z","terrain":0.51},{"above_terrain":true,"airmass":1.66,"alt":36.89,"az":214.4,"t":"2047-03-07T18:45:00Z","terrain":0.65},{"above_terrain":true,"airmass":1.68,"alt":36.35,"az":215.8,"t":"2047-03-07T18:50:00Z","terrain":0.66},{"above_terrain":true,"airmass":1.71,"alt":35.79,"az":217.2,"t":"2047-03-07T18:55:00Z","terrain":1.07},{"above_terrain":true,"airmass":1.73,"alt":35.22,"az":218.6,"t":"2047-03-07T19:00:00Z","terrain":1.26},{"above_terrain":true,"airmass":1.76,"alt":34.63,"az":219.9,"t":"2047-03-07T19:05:00Z","terrain":1.21},{"above_terrain":true,"airmass":1.78,"alt":34.02,"az":221.2,"t":"2047-03-07T19:10:00Z","terrain":1.12},{"above_terrain":true,"airmass":1.81,"alt":33.39,"az":222.5,"t":"2047-03-07T19:15:00Z","terrain":0.89},{"above_terrain":true,"airmass":1.84,"alt":32.75,"az":223.8,"t":"2047-03-07T19:20:00Z","terrain":0.39},{"above_terrain":true,"airmass":1.88,"alt":32.1,"az":225.1,"t":"2047-03-07T19:25:00Z","terrain":0.39},{"above_terrain":true,"airmass":1.91,"alt":31.43,"az":226.3,"t":"2047-03-07T19:30:00Z","terrain":0.71},{"above_terrain":true,"airmass":1.95,"alt":30.75,"az":227.5,"t":"2047-03-07T19:35:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.99,"alt":30.05,"az":228.7,"t":"2047-03-07T19:40:00Z","terrain":1.26},{"above_terrain":true,"airmass":2.03,"alt":29.34,"az":229.9,"t":"2047-03-07T19:45:00Z","terrain":1.17},{"above_terrain":true,"airmass":2.08,"alt":28.62,"az":231.1,"t":"2047-03-07T19:50:00Z","terrain":0.88},{"above_terrain":true,"airmass":2.13,"alt":27.88,"az":232.2,"t":"2047-03-07T19:55:00Z","terrain":0.87},{"above_terrain":true,"airmass":2.18,"alt":27.14,"az":233.3,"t":"2047-03-07T20:00:00Z","terrain":0.81},{"above_terrain":true,"airmass":2.24,"alt":26.38,"az":234.4,"t":"2047-03-07T20:05:00Z","terrain":0.89},{"above_terrain":true,"airmass":2.3,"alt":25.62,"az":235.5,"t":"2047-03-07T20:10:00Z","terrain":0.87},{"above_terrain":true,"airmass":2.37,"alt":24.84,"az":236.6,"t":"2047-03-07T20:15:00Z","terrain":0.81},{"above_terrain":true,"airmass":2.44,"alt":24.05,"az":237.7,"t":"2047-03-07T20:20:00Z","terrain":0.81},{"above_terrain":true,"airmass":2.52,"alt":23.26,"az":238.7,"t":"2047-03-07T20:25:00Z","terrain":0.58},{"above_terrain":true,"airmass":2.6,"alt":22.45,"az":239.8,"t":"2047-03-07T20:30:00Z","terrain":0.74},{"above_terrain":true,"airmass":2.7,"alt":21.64,"az":240.8,"t":"2047-03-07T20:35:00Z","terrain":0.75},{"above_terrain":true,"airmass":2.8,"alt":20.82,"az":241.8,"t":"2047-03-07T20:40:00Z","terrain":0.98},{"above_terrain":true,"airmass":2.9,"alt":19.99,"az":242.8,"t":"2047-03-07T20:45:00Z","terrain":1.02},{"above_terrain":true,"airmass":3.02,"alt":19.15,"az":243.8,"t":"2047-03-07T20:50:00Z","terrain":0.96},{"above_terrain":true,"airmass":3.16,"alt":18.31,"az":244.8,"t":"2047-03-07T20:55:00Z","terrain":0.98},{"above_terrain":true,"airmass":3.3,"alt":17.46,"az":245.7,"t":"2047-03-07T21:00:00Z","terrain":1.13},{"above_terrain":true,"airmass":3.46,"alt":16.6,"az":246.7,"t":"2047-03-07T21:05:00Z","terrain":1.07},{"above_terrain":true,"airmass":3.64,"alt":15.74,"az":247.6,"t":"2047-03-07T21:10:00Z","terrain":0.76},{"above_terrain":true,"airmass":3.84,"alt":14.87,"az":248.5,"t":"2047-03-07T21:15:00Z","terrain":0.53},{"above_terrain":true,"airmass":4.07,"alt":14.0,"az":249.4,"t":"2047-03-07T21:20:00Z","terrain":0.53},{"above_terrain":true,"airmass":4.33,"alt":13.12,"az":250.4,"t":"2047-03-07T21:25:00Z","terrain":0.58},{"above_terrain":true,"airmass":4.62,"alt":12.24,"az":251.3,"t":"2047-03-07T21:30:00Z","terrain":0.46},{"above_terrain":true,"airmass":4.96,"alt":11.35,"az":252.2,"t":"2047-03-07T21:35:00Z","terrain":0.2},{"above_terrain":true,"airmass":5.36,"alt":10.46,"az":253.0,"t":"2047-03-07T21:40:00Z","terrain":0.17},{"above_terrain":true,"airmass":5.83,"alt":9.56,"az":253.9,"t":"2047-03-07T21:45:00Z","terrain":0.17},{"above_terrain":true,"airmass":6.38,"alt":8.66,"az":254.8,"t":"2047-03-07T21:50:00Z","terrain":0.23},{"above_terrain":true,"airmass":7.05,"alt":7.75,"az":255.7,"t":"2047-03-07T21:55:00Z","terrain":0.34},{"above_terrain":true,"airmass":7.88,"alt":6.84,"az":256.5,"t":"2047-03-07T22:00:00Z","terrain":0.41},{"above_terrain":true,"airmass":8.93,"alt":5.93,"az":257.4,"t":"2047-03-07T22:05:00Z","terrain":0.4},{"above_terrain":true,"airmass":10.28,"alt":5.02,"az":258.2,"t":"2047-03-07T22:10:00Z","terrain":0.39},{"above_terrain":true,"airmass":12.07,"alt":4.1,"az":259.1,"t":"2047-03-07T22:15:00Z","terrain":0.49},{"above_terrain":true,"airmass":14.56,"alt":3.18,"az":259.9,"t":"2047-03-07T22:20:00Z","terrain":0.55},{"above_terrain":true,"airmass":18.15,"alt":2.26,"az":260.8,"t":"2047-03-07T22:25:00Z","terrain":0.78},{"above_terrain":true,"airmass":23.64,"alt":1.33,"az":261.6,"t":"2047-03-07T22:30:00Z","terrain":0.93},{"above_terrain":false,"airmass":32.48,"alt":0.4,"az":262.4,"t":"2047-03-07T22:35:00Z","terrain":0.9},{"above_terrain":false,"airmass":null,"alt":-0.52,"az":263.3,"t":"2047-03-07T22:40:00Z","terrain":0.73},{"above_terrain":false,"airmass":null,"alt":-1.45,"az":264.1,"t":"2047-03-07T22:45:00Z","terrain":0.51},{"above_terrain":false,"airmass":null,"alt":-2.39,"az":264.9,"t":"2047-03-07T22:50:00Z","terrain":0.4},{"above_terrain":false,"airmass":null,"alt":-3.32,"az":265.8,"t":"2047-03-07T22:55:00Z","terrain":0.45},{"above_terrain":false,"airmass":null,"alt":-4.25,"az":266.6,"t":"2047-03-07T23:00:00Z","terrain":0.53},{"above_terrain":false,"airmass":null,"alt":-5.19,"az":267.4,"t":"2047-03-07T23:05:00Z","terrain":0.6},{"above_terrain":false,"airmass":null,"alt":-6.12,"az":268.3,"t":"2047-03-07T23:10:00Z","terrain":0.68},{"above_terrain":false,"airmass":null,"alt":-7.06,"az":269.1,"t":"2047-03-07T23:15:00Z","terrain":0.76},{"above_terrain":false,"airmass":null,"alt":-7.99,"az":269.9,"t":"2047-03-07T23:20:00Z","terrain":0.89},{"above_terrain":false,"airmass":null,"alt":-8.93,"az":270.8,"t":"2047-03-07T23:25:00Z","terrain":0.81},{"above_terrain":false,"airmass":null,"alt":-9.87,"az":271.6,"t":"2047-03-07T23:30:00Z","terrain":0.56},{"above_terrain":false,"airmass":null,"alt":-10.8,"az":272.4,"t":"2047-03-07T23:35:00Z","terrain":0.3},{"above_terrain":false,"airmass":null,"alt":-11.74,"az":273.3,"t":"2047-03-07T23:40:00Z","terrain":0.09},{"above_terrain":false,"airmass":null,"alt":-12.67,"az":274.1,"t":"2047-03-07T23:45:00Z","terrain":-0.01},{"above_terrain":false,"airmass":null,"alt":-13.6,"az":275.0,"t":"2047-03-07T23:50:00Z","terrain":0.09},{"above_terrain":false,"airmass":null,"alt":-14.54,"az":275.8,"t":"2047-03-07T23:55:00Z","terrain":0.01},{"above_terrain":false,"airmass":null,"alt":-15.47,"az":276.7,"t":"2047-03-08T00:00:00Z","terrain":-0.1},{"above_terrain":false,"airmass":null,"alt":-16.39,"az":277.6,"t":"2047-03-08T00:05:00Z","terrain":-0.11},{"above_terrain":false,"airmass":null,"alt":-17.32,"az":278.4,"t":"2047-03-08T00:10:00Z","terrain":-0.05},{"above_terrain":false,"airmass":null,"alt":-18.25,"az":279.3,"t":"2047-03-08T00:15:00Z","terrain":-0.06},{"above_terrain":false,"airmass":null,"alt":-19.17,"az":280.2,"t":"2047-03-08T00:20:00Z","terrain":-0.1},{"above_terrain":false,"airmass":null,"alt":-20.09,"az":281.1,"t":"2047-03-08T00:25:00Z","terrain":0.01},{"above_terrain":false,"airmass":null,"alt":-21.01,"az":282.0,"t":"2047-03-08T00:30:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-21.92,"az":282.9,"t":"2047-03-08T00:35:00Z","terrain":-0.02},{"above_terrain":false,"airmass":null,"alt":-22.83,"az":283.8,"t":"2047-03-08T00:40:00Z","terrain":0.1},{"above_terrain":false,"airmass":null,"alt":-23.74,"az":284.8,"t":"2047-03-08T00:45:00Z","terrain":0.21},{"above_terrain":false,"airmass":null,"alt":-24.64,"az":285.7,"t":"2047-03-08T00:50:00Z","terrain":0.22},{"above_terrain":false,"airmass":null,"alt":-25.54,"az":286.7,"t":"2047-03-08T00:55:00Z","terrain":0.32},{"above_terrain":false,"airmass":null,"alt":-26.43,"az":287.6,"t":"2047-03-08T01:00:00Z","terrain":0.24},{"above_terrain":false,"airmass":null,"alt":-27.32,"az":288.6,"t":"2047-03-08T01:05:00Z","terrain":0.18},{"above_terrain":false,"airmass":null,"alt":-28.21,"az":289.6,"t":"2047-03-08T01:10:00Z","terrain":0.25},{"above_terrain":false,"airmass":null,"alt":-29.09,"az":290.6,"t":"2047-03-08T01:15:00Z","terrain":0.42},{"above_terrain":false,"airmass":null,"alt":-29.96,"az":291.7,"t":"2047-03-08T01:20:00Z","terrain":0.53},{"above_terrain":false,"airmass":null,"alt":-30.82,"az":292.7,"t":"2047-03-08T01:25:00Z","terrain":0.36},{"above_terrain":false,"airmass":null,"alt":-31.69,"az":293.8,"t":"2047-03-08T01:30:00Z","terrain":0.26},{"above_terrain":false,"airmass":null,"alt":-32.54,"az":294.8,"t":"2047-03-08T01:35:00Z","terrain":0.23},{"above_terrain":false,"airmass":null,"alt":-33.38,"az":295.9,"t":"2047-03-08T01:40:00Z","terrain":0.32},{"above_terrain":false,"airmass":null,"alt":-34.22,"az":297.0,"t":"2047-03-08T01:45:00Z","terrain":0.26},{"above_terrain":false,"airmass":null,"alt":-35.05,"az":298.2,"t":"2047-03-08T01:50:00Z","terrain":0.13},{"above_terrain":false,"airmass":null,"alt":-35.87,"az":299.3,"t":"2047-03-08T01:55:00Z","terrain":0.23},{"above_terrain":false,"airmass":null,"alt":-36.68,"az":300.5,"t":"2047-03-08T02:00:00Z","terrain":0.35},{"above_terrain":false,"airmass":null,"alt":-37.48,"az":301.7,"t":"2047-03-08T02:05:00Z","terrain":0.15},{"above_terrain":false,"airmass":null,"alt":-38.28,"az":302.9,"t":"2047-03-08T02:10:00Z","terrain":-0.21},{"above_terrain":false,"airmass":null,"alt":-39.06,"az":304.2,"t":"2047-03-08T02:15:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-39.82,"az":305.4,"t":"2047-03-08T02:20:00Z","terrain":-0.24},{"above_terrain":false,"airmass":null,"alt":-40.58,"az":306.7,"t":"2047-03-08T02:25:00Z","terrain":0.09},{"above_terrain":false,"airmass":null,"alt":-41.32,"az":308.1,"t":"2047-03-08T02:30:00Z","terrain":0.31},{"above_terrain":false,"airmass":null,"alt":-42.05,"az":309.4,"t":"2047-03-08T02:35:00Z","terrain":0.19},{"above_terrain":false,"airmass":null,"alt":-42.77,"az":310.8,"t":"2047-03-08T02:40:00Z","terrain":0.33},{"above_terrain":false,"airmass":null,"alt":-43.47,"az":312.2,"t":"2047-03-08T02:45:00Z","terrain":0.17},{"above_terrain":false,"airmass":null,"alt":-44.16,"az":313.7,"t":"2047-03-08T02:50:00Z","terrain":0.4},{"above_terrain":false,"airmass":null,"alt":-44.82,"az":315.1,"t":"2047-03-08T02:55:00Z","terrain":0.55},{"above_terrain":false,"airmass":null,"alt":-45.48,"az":316.7,"t":"2047-03-08T03:00:00Z","terrain":0.36},{"above_terrain":false,"airmass":null,"alt":-46.11,"az":318.2,"t":"2047-03-08T03:05:00Z","terrain":0.24},{"above_terrain":false,"airmass":null,"alt":-46.72,"az":319.8,"t":"2047-03-08T03:10:00Z","terrain":-0.19},{"above_terrain":false,"airmass":null,"alt":-47.32,"az":321.4,"t":"2047-03-08T03:15:00Z","terrain":-0.04},{"above_terrain":false,"airmass":null,"alt":-47.89,"az":323.0,"t":"2047-03-08T03:20:00Z","terrain":0.07},{"above_terrain":false,"airmass":null,"alt":-48.44,"az":324.7,"t":"2047-03-08T03:25:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-48.97,"az":326.4,"t":"2047-03-08T03:30:00Z","terrain":-0.3},{"above_terrain":false,"airmass":null,"alt":-49.48,"az":328.2,"t":"2047-03-08T03:35:00Z","terrain":-0.21},{"above_terrain":false,"airmass":null,"alt":-49.96,"az":329.9,"t":"2047-03-08T03:40:00Z","terrain":-0.34},{"above_terrain":false,"airmass":null,"alt":-50.42,"az":331.8,"t":"2047-03-08T03:45:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-50.84,"az":333.6,"t":"2047-03-08T03:50:00Z","terrain":-0.19},{"above_terrain":false,"airmass":null,"alt":-51.25,"az":335.5,"t":"2047-03-08T03:55:00Z","terrain":-0.71},{"above_terrain":false,"airmass":null,"alt":-51.62,"az":337.4,"t":"2047-03-08T04:00:00Z","terrain":-0.63},{"above_terrain":false,"airmass":null,"alt":-51.97,"az":339.3,"t":"2047-03-08T04:05:00Z","terrain":-0.68},{"above_terrain":false,"airmass":null,"alt":-52.28,"az":341.3,"t":"2047-03-08T04:10:00Z","terrain":-0.46},{"above_terrain":false,"airmass":null,"alt":-52.57,"az":343.3,"t":"2047-03-08T04:15:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-52.82,"az":345.3,"t":"2047-03-08T04:20:00Z","terrain":-0.45},{"above_terrain":false,"airmass":null,"alt":-53.04,"az":347.3,"t":"2047-03-08T04:25:00Z","terrain":-0.32},{"above_terrain":false,"airmass":null,"alt":-53.23,"az":349.4,"t":"2047-03-08T04:30:00Z","terrain":0.06},{"above_terrain":false,"airmass":null,"alt":-53.38,"az":351.5,"t":"2047-03-08T04:35:00Z","terrain":0.2},{"above_terrain":false,"airmass":null,"alt":-53.51,"az":353.6,"t":"2047-03-08T04:40:00Z","terrain":0.57},{"above_terrain":false,"airmass":null,"alt":-53.59,"az":355.7,"t":"2047-03-08T04:45:00Z","terrain":0.71},{"above_terrain":false,"airmass":null,"alt":-53.65,"az":357.8,"t":"2047-03-08T04:50:00Z","terrain":0.65},{"above_terrain":false,"airmass":null,"alt":-53.67,"az":359.9,"t":"2047-03-08T04:55:00Z","terrain":0.52},{"above_terrain":false,"airmass":null,"alt":-53.65,"az":2.0,"t":"2047-03-08T05:00:00Z","terrain":0.13},{"above_terrain":false,"airmass":null,"alt":-53.6,"az":4.1,"t":"2047-03-08T05:05:00Z","terrain":-0.29},{"above_terrain":false,"airmass":null,"alt":-53.52,"az":6.2,"t":"2047-03-08T05:10:00Z","terrain":-0.56},{"above_terrain":false,"airmass":null,"alt":-53.4,"az":8.3,"t":"2047-03-08T05:15:00Z","terrain":-0.47},{"above_terrain":false,"airmass":null,"alt":-53.25,"az":10.3,"t":"2047-03-08T05:20:00Z","terrain":-0.53},{"above_terrain":false,"airmass":null,"alt":-53.07,"az":12.4,"t":"2047-03-08T05:25:00Z","terrain":-0.14},{"above_terrain":false,"airmass":null,"alt":-52.85,"az":14.4,"t":"2047-03-08T05:30:00Z","terrain":0.23},{"above_terrain":false,"airmass":null,"alt":-52.6,"az":16.4,"t":"2047-03-08T05:35:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-52.32,"az":18.4,"t":"2047-03-08T05:40:00Z","terrain":0.57},{"above_terrain":false,"airmass":null,"alt":-52.01,"az":20.4,"t":"2047-03-08T05:45:00Z","terrain":0.68},{"above_terrain":false,"airmass":null,"alt":-51.67,"az":22.4,"t":"2047-03-08T05:50:00Z","terrain":1.05},{"above_terrain":false,"airmass":null,"alt":-51.3,"az":24.3,"t":"2047-03-08T05:55:00Z","terrain":1.0},{"above_terrain":false,"airmass":null,"alt":-50.9,"az":26.2,"t":"2047-03-08T06:00:00Z","terrain":1.33},{"above_terrain":false,"airmass":null,"alt":-50.47,"az":28.0,"t":"2047-03-08T06:05:00Z","terrain":1.19},{"above_terrain":false,"airmass":null,"alt":-50.02,"az":29.8,"t":"2047-03-08T06:10:00Z","terrain":1.12},{"above_terrain":false,"airmass":null,"alt":-49.54,"az":31.6,"t":"2047-03-08T06:15:00Z","terrain":1.32},{"above_terrain":false,"airmass":null,"alt":-49.04,"az":33.4,"t":"2047-03-08T06:20:00Z","terrain":0.79},{"above_terrain":false,"airmass":null,"alt":-48.51,"az":35.1,"t":"2047-03-08T06:25:00Z","terrain":0.05},{"above_terrain":false,"airmass":null,"alt":-47.96,"az":36.8,"t":"2047-03-08T06:30:00Z","terrain":-0.06},{"above_terrain":false,"airmass":null,"alt":-47.39,"az":38.4,"t":"2047-03-08T06:35:00Z","terrain":-0.19},{"above_terrain":false,"airmass":null,"alt":-46.8,"az":40.0,"t":"2047-03-08T06:40:00Z","terrain":-0.05},{"above_terrain":false,"airmass":null,"alt":-46.19,"az":41.6,"t":"2047-03-08T06:45:00Z","terrain":0.08},{"above_terrain":false,"airmass":null,"alt":-45.56,"az":43.1,"t":"2047-03-08T06:50:00Z","terrain":0.27},{"above_terrain":false,"airmass":null,"alt":-44.91,"az":44.7,"t":"2047-03-08T06:55:00Z","terrain":0.52},{"above_terrain":false,"airmass":null,"alt":-44.24,"az":46.1,"t":"2047-03-08T07:00:00Z","terrain":0.66},{"above_terrain":false,"airmass":null,"alt":-43.56,"az":47.6,"t":"2047-03-08T07:05:00Z","terrain":0.56},{"above_terrain":false,"airmass":null,"alt":-42.86,"az":49.0,"t":"2047-03-08T07:10:00Z","terrain":0.41},{"above_terrain":false,"airmass":null,"alt":-42.15,"az":50.4,"t":"2047-03-08T07:15:00Z","terrain":0.45},{"above_terrain":false,"airmass":null,"alt":-41.42,"az":51.8,"t":"2047-03-08T07:20:00Z","terrain":0.61},{"above_terrain":false,"airmass":null,"alt":-40.68,"az":53.1,"t":"2047-03-08T07:25:00Z","terrain":0.85},{"above_terrain":false,"airmass":null,"alt":-39.92,"az":54.4,"t":"2047-03-08T07:30:00Z","terrain":1.03},{"above_terrain":false,"airmass":null,"alt":-39.15,"az":55.7,"t":"2047-03-08T07:35:00Z","terrain":1.06},{"above_terrain":false,"airmass":null,"alt":-38.38,"az":56.9,"t":"2047-03-08T07:40:00Z","terrain":1.07},{"above_terrain":false,"airmass":null,"alt":-37.59,"az":58.1,"t":"2047-03-08T07:45:00Z","terrain":1.24},{"above_terrain":false,"airmass":null,"alt":-36.79,"az":59.3,"t":"2047-03-08T07:50:00Z","terrain":1.2},{"above_terrain":false,"airmass":null,"alt":-35.98,"az":60.5,"t":"2047-03-08T07:55:00Z","terrain":1.13},{"above_terrain":false,"airmass":null,"alt":-35.16,"az":61.7,"t":"2047-03-08T08:00:00Z","terrain":1.04},{"above_terrain":false,"airmass":null,"alt":-34.33,"az":62.8,"t":"2047-03-08T08:05:00Z","terrain":0.93},{"above_terrain":false,"airmass":null,"alt":-33.49,"az":63.9,"t":"2047-03-08T08:10:00Z","terrain":0.78},{"above_terrain":false,"airmass":null,"alt":-32.65,"az":65.0,"t":"2047-03-08T08:15:00Z","terrain":0.77},{"above_terrain":false,"airmass":null,"alt":-31.79,"az":66.1,"t":"2047-03-08T08:20:00Z","terrain":0.84},{"above_terrain":false,"airmass":null,"alt":-30.94,"az":67.2,"t":"2047-03-08T08:25:00Z","terrain":0.94},{"above_terrain":false,"airmass":null,"alt":-30.07,"az":68.2,"t":"2047-03-08T08:30:00Z","terrain":1.0},{"above_terrain":false,"airmass":null,"alt":-29.2,"az":69.2,"t":"2047-03-08T08:35:00Z","terrain":1.09},{"above_terrain":false,"airmass":null,"alt":-28.32,"az":70.3,"t":"2047-03-08T08:40:00Z","terrain":1.23},{"above_terrain":false,"airmass":null,"alt":-27.44,"az":71.2,"t":"2047-03-08T08:45:00Z","terrain":1.25},{"above_terrain":false,"airmass":null,"alt":-26.55,"az":72.2,"t":"2047-03-08T08:50:00Z","terrain":1.15},{"above_terrain":false,"airmass":null,"alt":-25.65,"az":73.2,"t":"2047-03-08T08:55:00Z","terrain":0.94},{"above_terrain":false,"airmass":null,"alt":-24.75,"az":74.2,"t":"2047-03-08T09:00:00Z","terrain":0.71},{"above_terrain":false,"airmass":null,"alt":-23.85,"az":75.1,"t":"2047-03-08T09:05:00Z","terrain":0.64},{"above_terrain":false,"airmass":null,"alt":-22.95,"az":76.0,"t":"2047-03-08T09:10:00Z","terrain":0.72},{"above_terrain":false,"airmass":null,"alt":-22.04,"az":77.0,"t":"2047-03-08T09:15:00Z","terrain":0.7},{"above_terrain":false,"airmass":null,"alt":-21.12,"az":77.9,"t":"2047-03-08T09:20:00Z","terrain":0.64},{"above_terrain":false,"airmass":null,"alt":-20.21,"az":78.8,"t":"2047-03-08T09:25:00Z","terrain":0.58},{"above_terrain":false,"airmass":null,"alt":-19.29,"az":79.7,"t":"2047-03-08T09:30:00Z","terrain":0.5},{"above_terrain":false,"airmass":null,"alt":-18.36,"az":80.6,"t":"2047-03-08T09:35:00Z","terrain":0.59},{"above_terrain":false,"airmass":null,"alt":-17.44,"az":81.4,"t":"2047-03-08T09:40:00Z","terrain":0.73},{"above_terrain":false,"airmass":null,"alt":-16.51,"az":82.3,"t":"2047-03-08T09:45:00Z","terrain":0.69},{"above_terrain":false,"airmass":null,"alt":-15.58,"az":83.2,"t":"2047-03-08T09:50:00Z","terrain":0.45},{"above_terrain":false,"airmass":null,"alt":-14.65,"az":84.1,"t":"2047-03-08T09:55:00Z","terrain":0.38},{"above_terrain":false,"airmass":null,"alt":-13.72,"az":84.9,"t":"2047-03-08T10:00:00Z","terrain":0.31}],"transit":{"airmass":1.47,"alt":42.9,"az":179.2,"t":"2047-03-07T16:55:00Z"},"usable_hours":2.83,"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."]}