{"assessment":{"best_window":null,"cost":{"altitude":6.74,"clouds":0.0,"darkness":0.57,"moon":0.01},"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":"Not tonight","hourly":[{"alt":25,"cloud":null,"high":null,"iso":"2028-07-31T18:00Z","label":"unusable","low":null,"mid":null,"moon_alt":21,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"21:00","wind":null},{"alt":15,"cloud":null,"high":null,"iso":"2028-07-31T19:00Z","label":"unusable","low":null,"mid":null,"moon_alt":21,"precip":null,"q":0.0,"rh":null,"sky":"astronomical twilight","temp":null,"time":"22:00","wind":null},{"alt":3,"cloud":null,"high":null,"iso":"2028-07-31T20:00Z","label":"unusable","low":null,"mid":null,"moon_alt":19,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"23:00","wind":null},{"alt":-8,"cloud":null,"high":null,"iso":"2028-07-31T21:00Z","label":"unusable","low":null,"mid":null,"moon_alt":15,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":-19,"cloud":null,"high":null,"iso":"2028-07-31T22:00Z","label":"unusable","low":null,"mid":null,"moon_alt":8,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":-29,"cloud":null,"high":null,"iso":"2028-07-31T23:00Z","label":"unusable","low":null,"mid":null,"moon_alt":0,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":-37,"cloud":null,"high":null,"iso":"2028-08-01T00:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-9,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":-44,"cloud":null,"high":null,"iso":"2028-08-01T01:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-18,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"04:00","wind":null},{"alt":-46,"cloud":null,"high":null,"iso":"2028-08-01T02:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-29,"precip":null,"q":0.0,"rh":null,"sky":"astronomical twilight","temp":null,"time":"05:00","wind":null},{"alt":-45,"cloud":null,"high":null,"iso":"2028-08-01T03:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-39,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"06:00","wind":null}],"peak_quality":0.06,"peak_sky":0.06,"quality_hours":0.02,"reasons":["the target being low or below 20\u00b0 cost 6.7 quality-hours","daylight and twilight cost 0.6 quality-hours"],"reference_hours":4.0,"score":null,"score_astronomy":0,"score_weather":null,"sky_hours":0.02,"verdict":"unknown","verdict_astronomy":"unusable","weather_known":false,"windows":[{"end":"2028-07-31T18:15Z","end_local":"21:15","hours":0.67,"label":"unusable","mean_quality":0.0,"start":"2028-07-31T17:35Z","start_local":"20:35"},{"end":"2028-07-31T18:35Z","end_local":"21:35","hours":0.33,"label":"poor","mean_quality":0.05,"start":"2028-07-31T18:15Z","start_local":"21:15"},{"end":"2028-08-01T03:20Z","end_local":"06:20","hours":8.75,"label":"unusable","mean_quality":0.0,"start":"2028-07-31T18:35Z","start_local":"21:35"}]},"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":"2028-07-31T19:33:00Z","dark_hours":5.82,"dark_to":"2028-08-01T01:22:15Z","moon":{"illumination":0.818,"phase":"waxing gibbous","waxing":true},"moon_free_dark_hours":2.32,"moonrise":"2028-07-31T14:22:08Z","moonset":"2028-07-31T23:02:19Z","sunrise":"2028-08-01T03:15:38Z","sunset":"2028-07-31T17:39:38Z","twilight":{"astronomical":{"end":"2028-07-31T19:33:00Z","start":"2028-08-01T01:22:15Z"},"civil":{"end":"2028-07-31T18:10:57Z","start":"2028-08-01T02:44:19Z"},"nautical":{"end":"2028-07-31T18:49:46Z","start":"2028-08-01T02:05:29Z"}},"window_end":"2028-08-01T09:00:00Z","window_start":"2028-07-31T09:00:00Z"},"night_date":"2028-07-31","site":{"elev_m":1750,"lat":41.693,"lon":24.739,"name":"NAO Rozhen"},"target":{"circumpolar":false,"dark_best":{"airmass":6.76,"alt":8.1,"t":"2028-07-31T19:35:00Z"},"dec":2.05238823,"dec_of_date":1.8946,"dec_str":"+02\u00b0 03' 08.6\"","good_hours":0,"limit_rise":"2028-07-31T09:54:59Z","limit_set":"2028-07-31T18:30:26Z","max_az_rate_deg_per_min":0.0,"moon_separation":73.3,"never_rises":false,"ra":187.27791594,"ra_of_date":187.6434,"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":"Not above the horizon limit during darkness tonight \u2014 try another season.","terrain":{"available":true,"behind_at":"2028-07-31T20:16:32Z","blocked_dark_hours":0,"clears_at":"2028-08-01T08:03:03Z","rise_az":96.4},"track":[{"above_terrain":true,"airmass":5.63,"alt":9.91,"az":96.4,"t":"2028-07-31T09:00:00Z","terrain":0.61},{"above_terrain":true,"airmass":5.18,"alt":10.84,"az":97.2,"t":"2028-07-31T09:05:00Z","terrain":0.72},{"above_terrain":true,"airmass":4.8,"alt":11.77,"az":98.1,"t":"2028-07-31T09:10:00Z","terrain":0.67},{"above_terrain":true,"airmass":4.47,"alt":12.69,"az":98.9,"t":"2028-07-31T09:15:00Z","terrain":0.49},{"above_terrain":true,"airmass":4.18,"alt":13.62,"az":99.8,"t":"2028-07-31T09:20:00Z","terrain":0.31},{"above_terrain":true,"airmass":3.93,"alt":14.54,"az":100.7,"t":"2028-07-31T09:25:00Z","terrain":0.14},{"above_terrain":true,"airmass":3.71,"alt":15.46,"az":101.6,"t":"2028-07-31T09:30:00Z","terrain":0.01},{"above_terrain":true,"airmass":3.51,"alt":16.37,"az":102.4,"t":"2028-07-31T09:35:00Z","terrain":-0.12},{"above_terrain":true,"airmass":3.33,"alt":17.29,"az":103.3,"t":"2028-07-31T09:40:00Z","terrain":-0.14},{"above_terrain":true,"airmass":3.17,"alt":18.19,"az":104.3,"t":"2028-07-31T09:45:00Z","terrain":-0.05},{"above_terrain":true,"airmass":3.03,"alt":19.1,"az":105.2,"t":"2028-07-31T09:50:00Z","terrain":-0.28},{"above_terrain":true,"airmass":2.9,"alt":20.0,"az":106.1,"t":"2028-07-31T09:55:00Z","terrain":-0.64},{"above_terrain":true,"airmass":2.79,"alt":20.9,"az":107.0,"t":"2028-07-31T10:00:00Z","terrain":-0.62},{"above_terrain":true,"airmass":2.68,"alt":21.79,"az":108.0,"t":"2028-07-31T10:05:00Z","terrain":-0.92},{"above_terrain":true,"airmass":2.58,"alt":22.68,"az":108.9,"t":"2028-07-31T10:10:00Z","terrain":-1.17},{"above_terrain":true,"airmass":2.49,"alt":23.56,"az":109.9,"t":"2028-07-31T10:15:00Z","terrain":-1.15},{"above_terrain":true,"airmass":2.41,"alt":24.44,"az":110.9,"t":"2028-07-31T10:20:00Z","terrain":-1.31},{"above_terrain":true,"airmass":2.33,"alt":25.31,"az":111.9,"t":"2028-07-31T10:25:00Z","terrain":-1.37},{"above_terrain":true,"airmass":2.26,"alt":26.18,"az":112.9,"t":"2028-07-31T10:30:00Z","terrain":-1.43},{"above_terrain":true,"airmass":2.19,"alt":27.04,"az":113.9,"t":"2028-07-31T10:35:00Z","terrain":-1.6},{"above_terrain":true,"airmass":2.13,"alt":27.89,"az":114.9,"t":"2028-07-31T10:40:00Z","terrain":-1.52},{"above_terrain":true,"airmass":2.07,"alt":28.73,"az":116.0,"t":"2028-07-31T10:45:00Z","terrain":-1.47},{"above_terrain":true,"airmass":2.02,"alt":29.57,"az":117.0,"t":"2028-07-31T10:50:00Z","terrain":-1.62},{"above_terrain":true,"airmass":1.97,"alt":30.4,"az":118.1,"t":"2028-07-31T10:55:00Z","terrain":-1.43},{"above_terrain":true,"airmass":1.92,"alt":31.22,"az":119.2,"t":"2028-07-31T11:00:00Z","terrain":-1.43},{"above_terrain":true,"airmass":1.88,"alt":32.03,"az":120.3,"t":"2028-07-31T11:05:00Z","terrain":-1.24},{"above_terrain":true,"airmass":1.84,"alt":32.84,"az":121.5,"t":"2028-07-31T11:10:00Z","terrain":-1.22},{"above_terrain":true,"airmass":1.8,"alt":33.63,"az":122.6,"t":"2028-07-31T11:15:00Z","terrain":-1.32},{"above_terrain":true,"airmass":1.77,"alt":34.41,"az":123.8,"t":"2028-07-31T11:20:00Z","terrain":-1.46},{"above_terrain":true,"airmass":1.73,"alt":35.18,"az":125.0,"t":"2028-07-31T11:25:00Z","terrain":-1.64},{"above_terrain":true,"airmass":1.7,"alt":35.95,"az":126.2,"t":"2028-07-31T11:30:00Z","terrain":-1.59},{"above_terrain":true,"airmass":1.67,"alt":36.69,"az":127.5,"t":"2028-07-31T11:35:00Z","terrain":-1.48},{"above_terrain":true,"airmass":1.64,"alt":37.43,"az":128.8,"t":"2028-07-31T11:40:00Z","terrain":-1.21},{"above_terrain":true,"airmass":1.62,"alt":38.15,"az":130.1,"t":"2028-07-31T11:45:00Z","terrain":-1.56},{"above_terrain":true,"airmass":1.59,"alt":38.86,"az":131.4,"t":"2028-07-31T11:50:00Z","terrain":-1.67},{"above_terrain":true,"airmass":1.57,"alt":39.56,"az":132.7,"t":"2028-07-31T11:55:00Z","terrain":-1.65},{"above_terrain":true,"airmass":1.55,"alt":40.24,"az":134.1,"t":"2028-07-31T12:00:00Z","terrain":-1.52},{"above_terrain":true,"airmass":1.53,"alt":40.9,"az":135.5,"t":"2028-07-31T12:05:00Z","terrain":-1.25},{"above_terrain":true,"airmass":1.51,"alt":41.55,"az":136.9,"t":"2028-07-31T12:10:00Z","terrain":-1.23},{"above_terrain":true,"airmass":1.49,"alt":42.18,"az":138.4,"t":"2028-07-31T12:15:00Z","terrain":-1.21},{"above_terrain":true,"airmass":1.47,"alt":42.79,"az":139.8,"t":"2028-07-31T12:20:00Z","terrain":-1.33},{"above_terrain":true,"airmass":1.45,"alt":43.39,"az":141.4,"t":"2028-07-31T12:25:00Z","terrain":-1.18},{"above_terrain":true,"airmass":1.44,"alt":43.96,"az":142.9,"t":"2028-07-31T12:30:00Z","terrain":-1.36},{"above_terrain":true,"airmass":1.42,"alt":44.52,"az":144.5,"t":"2028-07-31T12:35:00Z","terrain":-1.4},{"above_terrain":true,"airmass":1.41,"alt":45.05,"az":146.1,"t":"2028-07-31T12:40:00Z","terrain":-1.5},{"above_terrain":true,"airmass":1.4,"alt":45.56,"az":147.7,"t":"2028-07-31T12:45:00Z","terrain":-1.4},{"above_terrain":true,"airmass":1.39,"alt":46.05,"az":149.3,"t":"2028-07-31T12:50:00Z","terrain":-1.35},{"above_terrain":true,"airmass":1.38,"alt":46.52,"az":151.0,"t":"2028-07-31T12:55:00Z","terrain":-1.22},{"above_terrain":true,"airmass":1.37,"alt":46.96,"az":152.7,"t":"2028-07-31T13:00:00Z","terrain":-1.01},{"above_terrain":true,"airmass":1.36,"alt":47.37,"az":154.5,"t":"2028-07-31T13:05:00Z","terrain":-1.06},{"above_terrain":true,"airmass":1.35,"alt":47.76,"az":156.2,"t":"2028-07-31T13:10:00Z","terrain":-1.21},{"above_terrain":true,"airmass":1.34,"alt":48.13,"az":158.0,"t":"2028-07-31T13:15:00Z","terrain":-1.06},{"above_terrain":true,"airmass":1.33,"alt":48.46,"az":159.8,"t":"2028-07-31T13:20:00Z","terrain":-0.98},{"above_terrain":true,"airmass":1.33,"alt":48.77,"az":161.7,"t":"2028-07-31T13:25:00Z","terrain":-1.3},{"above_terrain":true,"airmass":1.32,"alt":49.05,"az":163.5,"t":"2028-07-31T13:30:00Z","terrain":-1.45},{"above_terrain":true,"airmass":1.32,"alt":49.3,"az":165.4,"t":"2028-07-31T13:35:00Z","terrain":-1.33},{"above_terrain":true,"airmass":1.31,"alt":49.52,"az":167.3,"t":"2028-07-31T13:40:00Z","terrain":-1.1},{"above_terrain":true,"airmass":1.31,"alt":49.71,"az":169.2,"t":"2028-07-31T13:45:00Z","terrain":-0.77},{"above_terrain":true,"airmass":1.31,"alt":49.87,"az":171.1,"t":"2028-07-31T13:50:00Z","terrain":-0.64},{"above_terrain":true,"airmass":1.3,"alt":50.0,"az":173.1,"t":"2028-07-31T13:55:00Z","terrain":-0.51},{"above_terrain":true,"airmass":1.3,"alt":50.1,"az":175.0,"t":"2028-07-31T14:00:00Z","terrain":-0.46},{"above_terrain":true,"airmass":1.3,"alt":50.16,"az":177.0,"t":"2028-07-31T14:05:00Z","terrain":-0.37},{"above_terrain":true,"airmass":1.3,"alt":50.2,"az":178.9,"t":"2028-07-31T14:10:00Z","terrain":-0.42},{"above_terrain":true,"airmass":1.3,"alt":50.2,"az":180.9,"t":"2028-07-31T14:15:00Z","terrain":-0.6},{"above_terrain":true,"airmass":1.3,"alt":50.17,"az":182.8,"t":"2028-07-31T14:20:00Z","terrain":-0.62},{"above_terrain":true,"airmass":1.3,"alt":50.11,"az":184.8,"t":"2028-07-31T14:25:00Z","terrain":-0.6},{"above_terrain":true,"airmass":1.3,"alt":50.01,"az":186.7,"t":"2028-07-31T14:30:00Z","terrain":-0.65},{"above_terrain":true,"airmass":1.31,"alt":49.89,"az":188.7,"t":"2028-07-31T14:35:00Z","terrain":-0.61},{"above_terrain":true,"airmass":1.31,"alt":49.73,"az":190.6,"t":"2028-07-31T14:40:00Z","terrain":-0.5},{"above_terrain":true,"airmass":1.31,"alt":49.54,"az":192.5,"t":"2028-07-31T14:45:00Z","terrain":-0.43},{"above_terrain":true,"airmass":1.32,"alt":49.32,"az":194.4,"t":"2028-07-31T14:50:00Z","terrain":-0.46},{"above_terrain":true,"airmass":1.32,"alt":49.08,"az":196.3,"t":"2028-07-31T14:55:00Z","terrain":-0.58},{"above_terrain":true,"airmass":1.33,"alt":48.8,"az":198.2,"t":"2028-07-31T15:00:00Z","terrain":-0.36},{"above_terrain":true,"airmass":1.33,"alt":48.49,"az":200.0,"t":"2028-07-31T15:05:00Z","terrain":-0.25},{"above_terrain":true,"airmass":1.34,"alt":48.16,"az":201.8,"t":"2028-07-31T15:10:00Z","terrain":-0.5},{"above_terrain":true,"airmass":1.35,"alt":47.8,"az":203.6,"t":"2028-07-31T15:15:00Z","terrain":-0.59},{"above_terrain":true,"airmass":1.36,"alt":47.41,"az":205.4,"t":"2028-07-31T15:20:00Z","terrain":-0.08},{"above_terrain":true,"airmass":1.37,"alt":46.99,"az":207.1,"t":"2028-07-31T15:25:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.38,"alt":46.56,"az":208.8,"t":"2028-07-31T15:30:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.39,"alt":46.09,"az":210.5,"t":"2028-07-31T15:35:00Z","terrain":0.74},{"above_terrain":true,"airmass":1.4,"alt":45.61,"az":212.2,"t":"2028-07-31T15:40:00Z","terrain":0.42},{"above_terrain":true,"airmass":1.41,"alt":45.1,"az":213.8,"t":"2028-07-31T15:45:00Z","terrain":0.63},{"above_terrain":true,"airmass":1.42,"alt":44.56,"az":215.4,"t":"2028-07-31T15:50:00Z","terrain":0.65},{"above_terrain":true,"airmass":1.44,"alt":44.01,"az":217.0,"t":"2028-07-31T15:55:00Z","terrain":1.01},{"above_terrain":true,"airmass":1.45,"alt":43.44,"az":218.5,"t":"2028-07-31T16:00:00Z","terrain":1.26},{"above_terrain":true,"airmass":1.47,"alt":42.85,"az":220.0,"t":"2028-07-31T16:05:00Z","terrain":1.21},{"above_terrain":true,"airmass":1.49,"alt":42.24,"az":221.5,"t":"2028-07-31T16:10:00Z","terrain":1.1},{"above_terrain":true,"airmass":1.5,"alt":41.61,"az":223.0,"t":"2028-07-31T16:15:00Z","terrain":0.74},{"above_terrain":true,"airmass":1.52,"alt":40.96,"az":224.4,"t":"2028-07-31T16:20:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.54,"alt":40.3,"az":225.8,"t":"2028-07-31T16:25:00Z","terrain":0.55},{"above_terrain":true,"airmass":1.57,"alt":39.62,"az":227.2,"t":"2028-07-31T16:30:00Z","terrain":1.01},{"above_terrain":true,"airmass":1.59,"alt":38.93,"az":228.5,"t":"2028-07-31T16:35:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.61,"alt":38.22,"az":229.8,"t":"2028-07-31T16:40:00Z","terrain":1.18},{"above_terrain":true,"airmass":1.64,"alt":37.5,"az":231.1,"t":"2028-07-31T16:45:00Z","terrain":0.88},{"above_terrain":true,"airmass":1.67,"alt":36.76,"az":232.4,"t":"2028-07-31T16:50:00Z","terrain":0.86},{"above_terrain":true,"airmass":1.7,"alt":36.01,"az":233.6,"t":"2028-07-31T16:55:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.73,"alt":35.25,"az":234.9,"t":"2028-07-31T17:00:00Z","terrain":0.96},{"above_terrain":true,"airmass":1.76,"alt":34.48,"az":236.1,"t":"2028-07-31T17:05:00Z","terrain":0.78},{"above_terrain":true,"airmass":1.8,"alt":33.7,"az":237.3,"t":"2028-07-31T17:10:00Z","terrain":0.82},{"above_terrain":true,"airmass":1.84,"alt":32.91,"az":238.4,"t":"2028-07-31T17:15:00Z","terrain":0.67},{"above_terrain":true,"airmass":1.88,"alt":32.1,"az":239.6,"t":"2028-07-31T17:20:00Z","terrain":0.67},{"above_terrain":true,"airmass":1.92,"alt":31.29,"az":240.7,"t":"2028-07-31T17:25:00Z","terrain":0.76},{"above_terrain":true,"airmass":1.97,"alt":30.47,"az":241.8,"t":"2028-07-31T17:30:00Z","terrain":0.98},{"above_terrain":true,"airmass":2.02,"alt":29.64,"az":242.9,"t":"2028-07-31T17:35:00Z","terrain":1.01},{"above_terrain":true,"airmass":2.07,"alt":28.81,"az":243.9,"t":"2028-07-31T17:40:00Z","terrain":0.94},{"above_terrain":true,"airmass":2.13,"alt":27.96,"az":245.0,"t":"2028-07-31T17:45:00Z","terrain":0.99},{"above_terrain":true,"airmass":2.19,"alt":27.11,"az":246.0,"t":"2028-07-31T17:50:00Z","terrain":1.18},{"above_terrain":true,"airmass":2.25,"alt":26.25,"az":247.0,"t":"2028-07-31T17:55:00Z","terrain":1.0},{"above_terrain":true,"airmass":2.32,"alt":25.39,"az":248.1,"t":"2028-07-31T18:00:00Z","terrain":0.57},{"above_terrain":true,"airmass":2.4,"alt":24.52,"az":249.0,"t":"2028-07-31T18:05:00Z","terrain":0.49},{"above_terrain":true,"airmass":2.48,"alt":23.64,"az":250.0,"t":"2028-07-31T18:10:00Z","terrain":0.59},{"above_terrain":true,"airmass":2.57,"alt":22.76,"az":251.0,"t":"2028-07-31T18:15:00Z","terrain":0.55},{"above_terrain":true,"airmass":2.67,"alt":21.87,"az":252.0,"t":"2028-07-31T18:20:00Z","terrain":0.23},{"above_terrain":true,"airmass":2.78,"alt":20.98,"az":252.9,"t":"2028-07-31T18:25:00Z","terrain":0.17},{"above_terrain":true,"airmass":2.89,"alt":20.08,"az":253.8,"t":"2028-07-31T18:30:00Z","terrain":0.17},{"above_terrain":true,"airmass":3.02,"alt":19.18,"az":254.8,"t":"2028-07-31T18:35:00Z","terrain":0.22},{"above_terrain":true,"airmass":3.16,"alt":18.27,"az":255.7,"t":"2028-07-31T18:40:00Z","terrain":0.34},{"above_terrain":true,"airmass":3.32,"alt":17.37,"az":256.6,"t":"2028-07-31T18:45:00Z","terrain":0.41},{"above_terrain":true,"airmass":3.49,"alt":16.45,"az":257.5,"t":"2028-07-31T18:50:00Z","terrain":0.4},{"above_terrain":true,"airmass":3.69,"alt":15.54,"az":258.4,"t":"2028-07-31T18:55:00Z","terrain":0.4},{"above_terrain":true,"airmass":3.91,"alt":14.62,"az":259.2,"t":"2028-07-31T19:00:00Z","terrain":0.5},{"above_terrain":true,"airmass":4.16,"alt":13.7,"az":260.1,"t":"2028-07-31T19:05:00Z","terrain":0.59},{"above_terrain":true,"airmass":4.44,"alt":12.78,"az":261.0,"t":"2028-07-31T19:10:00Z","terrain":0.84},{"above_terrain":true,"airmass":4.77,"alt":11.85,"az":261.9,"t":"2028-07-31T19:15:00Z","terrain":0.96},{"above_terrain":true,"airmass":5.14,"alt":10.92,"az":262.7,"t":"2028-07-31T19:20:00Z","terrain":0.86},{"above_terrain":true,"airmass":5.59,"alt":9.99,"az":263.6,"t":"2028-07-31T19:25:00Z","terrain":0.64},{"above_terrain":true,"airmass":6.12,"alt":9.06,"az":264.4,"t":"2028-07-31T19:30:00Z","terrain":0.47},{"above_terrain":true,"airmass":6.76,"alt":8.13,"az":265.3,"t":"2028-07-31T19:35:00Z","terrain":0.41},{"above_terrain":true,"airmass":7.54,"alt":7.2,"az":266.1,"t":"2028-07-31T19:40:00Z","terrain":0.48},{"above_terrain":true,"airmass":8.52,"alt":6.26,"az":266.9,"t":"2028-07-31T19:45:00Z","terrain":0.56},{"above_terrain":true,"airmass":9.78,"alt":5.33,"az":267.8,"t":"2028-07-31T19:50:00Z","terrain":0.63},{"above_terrain":true,"airmass":11.44,"alt":4.39,"az":268.6,"t":"2028-07-31T19:55:00Z","terrain":0.71},{"above_terrain":true,"airmass":13.71,"alt":3.46,"az":269.5,"t":"2028-07-31T20:00:00Z","terrain":0.82},{"above_terrain":true,"airmass":16.97,"alt":2.52,"az":270.3,"t":"2028-07-31T20:05:00Z","terrain":0.86},{"above_terrain":true,"airmass":21.88,"alt":1.59,"az":271.1,"t":"2028-07-31T20:10:00Z","terrain":0.73},{"above_terrain":true,"airmass":29.7,"alt":0.65,"az":272.0,"t":"2028-07-31T20:15:00Z","terrain":0.43},{"above_terrain":false,"airmass":null,"alt":-0.29,"az":272.8,"t":"2028-07-31T20:20:00Z","terrain":0.2},{"above_terrain":false,"airmass":null,"alt":-1.22,"az":273.6,"t":"2028-07-31T20:25:00Z","terrain":0.03},{"above_terrain":false,"airmass":null,"alt":-2.15,"az":274.5,"t":"2028-07-31T20:30:00Z","terrain":0.03},{"above_terrain":false,"airmass":null,"alt":-3.09,"az":275.3,"t":"2028-07-31T20:35:00Z","terrain":0.06},{"above_terrain":false,"airmass":null,"alt":-4.02,"az":276.1,"t":"2028-07-31T20:40:00Z","terrain":-0.03},{"above_terrain":false,"airmass":null,"alt":-4.95,"az":277.0,"t":"2028-07-31T20:45:00Z","terrain":-0.14},{"above_terrain":false,"airmass":null,"alt":-5.88,"az":277.8,"t":"2028-07-31T20:50:00Z","terrain":-0.09},{"above_terrain":false,"airmass":null,"alt":-6.8,"az":278.7,"t":"2028-07-31T20:55:00Z","terrain":-0.04},{"above_terrain":false,"airmass":null,"alt":-7.73,"az":279.5,"t":"2028-07-31T21:00:00Z","terrain":-0.08},{"above_terrain":false,"airmass":null,"alt":-8.65,"az":280.4,"t":"2028-07-31T21:05:00Z","terrain":-0.07},{"above_terrain":false,"airmass":null,"alt":-9.57,"az":281.2,"t":"2028-07-31T21:10:00Z","terrain":-0.01},{"above_terrain":false,"airmass":null,"alt":-10.48,"az":282.1,"t":"2028-07-31T21:15:00Z","terrain":-0.12},{"above_terrain":false,"airmass":null,"alt":-11.4,"az":283.0,"t":"2028-07-31T21:20:00Z","terrain":-0.01},{"above_terrain":false,"airmass":null,"alt":-12.31,"az":283.9,"t":"2028-07-31T21:25:00Z","terrain":0.1},{"above_terrain":false,"airmass":null,"alt":-13.21,"az":284.8,"t":"2028-07-31T21:30:00Z","terrain":0.2},{"above_terrain":false,"airmass":null,"alt":-14.12,"az":285.6,"t":"2028-07-31T21:35:00Z","terrain":0.22},{"above_terrain":false,"airmass":null,"alt":-15.02,"az":286.5,"t":"2028-07-31T21:40:00Z","terrain":0.3},{"above_terrain":false,"airmass":null,"alt":-15.91,"az":287.5,"t":"2028-07-31T21:45:00Z","terrain":0.28},{"above_terrain":false,"airmass":null,"alt":-16.8,"az":288.4,"t":"2028-07-31T21:50:00Z","terrain":0.17},{"above_terrain":false,"airmass":null,"alt":-17.69,"az":289.3,"t":"2028-07-31T21:55:00Z","terrain":0.21},{"above_terrain":false,"airmass":null,"alt":-18.57,"az":290.2,"t":"2028-07-31T22:00:00Z","terrain":0.34},{"above_terrain":false,"airmass":null,"alt":-19.44,"az":291.2,"t":"2028-07-31T22:05:00Z","terrain":0.5},{"above_terrain":false,"airmass":null,"alt":-20.31,"az":292.1,"t":"2028-07-31T22:10:00Z","terrain":0.51},{"above_terrain":false,"airmass":null,"alt":-21.18,"az":293.1,"t":"2028-07-31T22:15:00Z","terrain":0.28},{"above_terrain":false,"airmass":null,"alt":-22.04,"az":294.1,"t":"2028-07-31T22:20:00Z","terrain":0.25},{"above_terrain":false,"airmass":null,"alt":-22.89,"az":295.1,"t":"2028-07-31T22:25:00Z","terrain":0.24},{"above_terrain":false,"airmass":null,"alt":-23.73,"az":296.1,"t":"2028-07-31T22:30:00Z","terrain":0.32},{"above_terrain":false,"airmass":null,"alt":-24.57,"az":297.1,"t":"2028-07-31T22:35:00Z","terrain":0.24},{"above_terrain":false,"airmass":null,"alt":-25.4,"az":298.2,"t":"2028-07-31T22:40:00Z","terrain":0.13},{"above_terrain":false,"airmass":null,"alt":-26.22,"az":299.2,"t":"2028-07-31T22:45:00Z","terrain":0.21},{"above_terrain":false,"airmass":null,"alt":-27.03,"az":300.3,"t":"2028-07-31T22:50:00Z","terrain":0.36},{"above_terrain":false,"airmass":null,"alt":-27.83,"az":301.4,"t":"2028-07-31T22:55:00Z","terrain":0.23},{"above_terrain":false,"airmass":null,"alt":-28.63,"az":302.5,"t":"2028-07-31T23:00:00Z","terrain":-0.06},{"above_terrain":false,"airmass":null,"alt":-29.41,"az":303.6,"t":"2028-07-31T23:05:00Z","terrain":-0.16},{"above_terrain":false,"airmass":null,"alt":-30.19,"az":304.7,"t":"2028-07-31T23:10:00Z","terrain":-0.23},{"above_terrain":false,"airmass":null,"alt":-30.95,"az":305.9,"t":"2028-07-31T23:15:00Z","terrain":-0.19},{"above_terrain":false,"airmass":null,"alt":-31.71,"az":307.0,"t":"2028-07-31T23:20:00Z","terrain":0.18},{"above_terrain":false,"airmass":null,"alt":-32.45,"az":308.2,"t":"2028-07-31T23:25:00Z","terrain":0.29},{"above_terrain":false,"airmass":null,"alt":-33.18,"az":309.4,"t":"2028-07-31T23:30:00Z","terrain":0.19},{"above_terrain":false,"airmass":null,"alt":-33.89,"az":310.7,"t":"2028-07-31T23:35:00Z","terrain":0.31},{"above_terrain":false,"airmass":null,"alt":-34.6,"az":311.9,"t":"2028-07-31T23:40:00Z","terrain":0.16},{"above_terrain":false,"airmass":null,"alt":-35.28,"az":313.2,"t":"2028-07-31T23:45:00Z","terrain":0.31},{"above_terrain":false,"airmass":null,"alt":-35.96,"az":314.5,"t":"2028-07-31T23:50:00Z","terrain":0.51},{"above_terrain":false,"airmass":null,"alt":-36.62,"az":315.8,"t":"2028-07-31T23:55:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-37.26,"az":317.2,"t":"2028-08-01T00:00:00Z","terrain":0.3},{"above_terrain":false,"airmass":null,"alt":-37.89,"az":318.5,"t":"2028-08-01T00:05:00Z","terrain":0.08},{"above_terrain":false,"airmass":null,"alt":-38.5,"az":319.9,"t":"2028-08-01T00:10:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-39.1,"az":321.3,"t":"2028-08-01T00:15:00Z","terrain":-0.06},{"above_terrain":false,"airmass":null,"alt":-39.67,"az":322.8,"t":"2028-08-01T00:20:00Z","terrain":0.11},{"above_terrain":false,"airmass":null,"alt":-40.23,"az":324.2,"t":"2028-08-01T00:25:00Z","terrain":-0.21},{"above_terrain":false,"airmass":null,"alt":-40.77,"az":325.7,"t":"2028-08-01T00:30:00Z","terrain":-0.23},{"above_terrain":false,"airmass":null,"alt":-41.28,"az":327.2,"t":"2028-08-01T00:35:00Z","terrain":-0.35},{"above_terrain":false,"airmass":null,"alt":-41.78,"az":328.8,"t":"2028-08-01T00:40:00Z","terrain":-0.15},{"above_terrain":false,"airmass":null,"alt":-42.25,"az":330.3,"t":"2028-08-01T00:45:00Z","terrain":-0.36},{"above_terrain":false,"airmass":null,"alt":-42.7,"az":331.9,"t":"2028-08-01T00:50:00Z","terrain":-0.16},{"above_terrain":false,"airmass":null,"alt":-43.13,"az":333.5,"t":"2028-08-01T00:55:00Z","terrain":-0.18},{"above_terrain":false,"airmass":null,"alt":-43.54,"az":335.2,"t":"2028-08-01T01:00:00Z","terrain":-0.63},{"above_terrain":false,"airmass":null,"alt":-43.92,"az":336.8,"t":"2028-08-01T01:05:00Z","terrain":-0.75},{"above_terrain":false,"airmass":null,"alt":-44.28,"az":338.5,"t":"2028-08-01T01:10:00Z","terrain":-0.61},{"above_terrain":false,"airmass":null,"alt":-44.61,"az":340.2,"t":"2028-08-01T01:15:00Z","terrain":-0.51},{"above_terrain":false,"airmass":null,"alt":-44.91,"az":341.9,"t":"2028-08-01T01:20:00Z","terrain":-0.48},{"above_terrain":false,"airmass":null,"alt":-45.19,"az":343.6,"t":"2028-08-01T01:25:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-45.44,"az":345.4,"t":"2028-08-01T01:30:00Z","terrain":-0.45},{"above_terrain":false,"airmass":null,"alt":-45.66,"az":347.1,"t":"2028-08-01T01:35:00Z","terrain":-0.38},{"above_terrain":false,"airmass":null,"alt":-45.85,"az":348.9,"t":"2028-08-01T01:40:00Z","terrain":-0.01},{"above_terrain":false,"airmass":null,"alt":-46.02,"az":350.7,"t":"2028-08-01T01:45:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-46.16,"az":352.5,"t":"2028-08-01T01:50:00Z","terrain":0.38},{"above_terrain":false,"airmass":null,"alt":-46.27,"az":354.3,"t":"2028-08-01T01:55:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-46.34,"az":356.1,"t":"2028-08-01T02:00:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-46.39,"az":357.9,"t":"2028-08-01T02:05:00Z","terrain":0.63},{"above_terrain":false,"airmass":null,"alt":-46.41,"az":359.7,"t":"2028-08-01T02:10:00Z","terrain":0.53},{"above_terrain":false,"airmass":null,"alt":-46.4,"az":1.5,"t":"2028-08-01T02:15:00Z","terrain":0.23},{"above_terrain":false,"airmass":null,"alt":-46.36,"az":3.4,"t":"2028-08-01T02:20:00Z","terrain":-0.18},{"above_terrain":false,"airmass":null,"alt":-46.29,"az":5.2,"t":"2028-08-01T02:25:00Z","terrain":-0.46},{"above_terrain":false,"airmass":null,"alt":-46.19,"az":7.0,"t":"2028-08-01T02:30:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-46.06,"az":8.8,"t":"2028-08-01T02:35:00Z","terrain":-0.6},{"above_terrain":false,"airmass":null,"alt":-45.91,"az":10.6,"t":"2028-08-01T02:40:00Z","terrain":-0.49},{"above_terrain":false,"airmass":null,"alt":-45.72,"az":12.3,"t":"2028-08-01T02:45:00Z","terrain":-0.14},{"above_terrain":false,"airmass":null,"alt":-45.51,"az":14.1,"t":"2028-08-01T02:50:00Z","terrain":0.12},{"above_terrain":false,"airmass":null,"alt":-45.27,"az":15.9,"t":"2028-08-01T02:55:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-45.0,"az":17.6,"t":"2028-08-01T03:00:00Z","terrain":0.51},{"above_terrain":false,"airmass":null,"alt":-44.7,"az":19.3,"t":"2028-08-01T03:05:00Z","terrain":0.64},{"above_terrain":false,"airmass":null,"alt":-44.38,"az":21.0,"t":"2028-08-01T03:10:00Z","terrain":0.69},{"above_terrain":false,"airmass":null,"alt":-44.03,"az":22.7,"t":"2028-08-01T03:15:00Z","terrain":1.11},{"above_terrain":false,"airmass":null,"alt":-43.66,"az":24.3,"t":"2028-08-01T03:20:00Z","terrain":1.02},{"above_terrain":false,"airmass":null,"alt":-43.26,"az":26.0,"t":"2028-08-01T03:25:00Z","terrain":1.34},{"above_terrain":false,"airmass":null,"alt":-42.84,"az":27.6,"t":"2028-08-01T03:30:00Z","terrain":1.23},{"above_terrain":false,"airmass":null,"alt":-42.39,"az":29.2,"t":"2028-08-01T03:35:00Z","terrain":1.03},{"above_terrain":false,"airmass":null,"alt":-41.92,"az":30.8,"t":"2028-08-01T03:40:00Z","terrain":1.27},{"above_terrain":false,"airmass":null,"alt":-41.43,"az":32.3,"t":"2028-08-01T03:45:00Z","terrain":1.23},{"above_terrain":false,"airmass":null,"alt":-40.92,"az":33.8,"t":"2028-08-01T03:50:00Z","terrain":0.53},{"above_terrain":false,"airmass":null,"alt":-40.39,"az":35.3,"t":"2028-08-01T03:55:00Z","terrain":0.04},{"above_terrain":false,"airmass":null,"alt":-39.84,"az":36.8,"t":"2028-08-01T04:00:00Z","terrain":-0.06},{"above_terrain":false,"airmass":null,"alt":-39.27,"az":38.2,"t":"2028-08-01T04:05:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-38.68,"az":39.7,"t":"2028-08-01T04:10:00Z","terrain":-0.09},{"above_terrain":false,"airmass":null,"alt":-38.08,"az":41.0,"t":"2028-08-01T04:15:00Z","terrain":0.02},{"above_terrain":false,"airmass":null,"alt":-37.46,"az":42.4,"t":"2028-08-01T04:20:00Z","terrain":0.18},{"above_terrain":false,"airmass":null,"alt":-36.82,"az":43.8,"t":"2028-08-01T04:25:00Z","terrain":0.37},{"above_terrain":false,"airmass":null,"alt":-36.16,"az":45.1,"t":"2028-08-01T04:30:00Z","terrain":0.59},{"above_terrain":false,"airmass":null,"alt":-35.49,"az":46.4,"t":"2028-08-01T04:35:00Z","terrain":0.65},{"above_terrain":false,"airmass":null,"alt":-34.8,"az":47.7,"t":"2028-08-01T04:40:00Z","terrain":0.55},{"above_terrain":false,"airmass":null,"alt":-34.11,"az":49.0,"t":"2028-08-01T04:45:00Z","terrain":0.42},{"above_terrain":false,"airmass":null,"alt":-33.39,"az":50.2,"t":"2028-08-01T04:50:00Z","terrain":0.42},{"above_terrain":false,"airmass":null,"alt":-32.67,"az":51.4,"t":"2028-08-01T04:55:00Z","terrain":0.57},{"above_terrain":false,"airmass":null,"alt":-31.93,"az":52.6,"t":"2028-08-01T05:00:00Z","terrain":0.76},{"above_terrain":false,"airmass":null,"alt":-31.18,"az":53.8,"t":"2028-08-01T05:05:00Z","terrain":0.97},{"above_terrain":false,"airmass":null,"alt":-30.42,"az":54.9,"t":"2028-08-01T05:10:00Z","terrain":1.08},{"above_terrain":false,"airmass":null,"alt":-29.65,"az":56.1,"t":"2028-08-01T05:15:00Z","terrain":1.05},{"above_terrain":false,"airmass":null,"alt":-28.87,"az":57.2,"t":"2028-08-01T05:20:00Z","terrain":1.11},{"above_terrain":false,"airmass":null,"alt":-28.08,"az":58.3,"t":"2028-08-01T05:25:00Z","terrain":1.24},{"above_terrain":false,"airmass":null,"alt":-27.27,"az":59.4,"t":"2028-08-01T05:30:00Z","terrain":1.19},{"above_terrain":false,"airmass":null,"alt":-26.46,"az":60.5,"t":"2028-08-01T05:35:00Z","terrain":1.13},{"above_terrain":false,"airmass":null,"alt":-25.65,"az":61.5,"t":"2028-08-01T05:40:00Z","terrain":1.05},{"above_terrain":false,"airmass":null,"alt":-24.82,"az":62.6,"t":"2028-08-01T05:45:00Z","terrain":0.95},{"above_terrain":false,"airmass":null,"alt":-23.98,"az":63.6,"t":"2028-08-01T05:50:00Z","terrain":0.83},{"above_terrain":false,"airmass":null,"alt":-23.14,"az":64.6,"t":"2028-08-01T05:55:00Z","terrain":0.77},{"above_terrain":false,"airmass":null,"alt":-22.29,"az":65.6,"t":"2028-08-01T06:00:00Z","terrain":0.81},{"above_terrain":false,"airmass":null,"alt":-21.44,"az":66.6,"t":"2028-08-01T06:05:00Z","terrain":0.89},{"above_terrain":false,"airmass":null,"alt":-20.58,"az":67.6,"t":"2028-08-01T06:10:00Z","terrain":0.96},{"above_terrain":false,"airmass":null,"alt":-19.71,"az":68.5,"t":"2028-08-01T06:15:00Z","terrain":1.02},{"above_terrain":false,"airmass":null,"alt":-18.83,"az":69.5,"t":"2028-08-01T06:20:00Z","terrain":1.13},{"above_terrain":false,"airmass":null,"alt":-17.95,"az":70.4,"t":"2028-08-01T06:25:00Z","terrain":1.24},{"above_terrain":false,"airmass":null,"alt":-17.07,"az":71.3,"t":"2028-08-01T06:30:00Z","terrain":1.24},{"above_terrain":false,"airmass":null,"alt":-16.18,"az":72.3,"t":"2028-08-01T06:35:00Z","terrain":1.14},{"above_terrain":false,"airmass":null,"alt":-15.29,"az":73.2,"t":"2028-08-01T06:40:00Z","terrain":0.94},{"above_terrain":false,"airmass":null,"alt":-14.39,"az":74.1,"t":"2028-08-01T06:45:00Z","terrain":0.72},{"above_terrain":false,"airmass":null,"alt":-13.49,"az":75.0,"t":"2028-08-01T06:50:00Z","terrain":0.63},{"above_terrain":false,"airmass":null,"alt":-12.58,"az":75.9,"t":"2028-08-01T06:55:00Z","terrain":0.71},{"above_terrain":false,"airmass":null,"alt":-11.67,"az":76.7,"t":"2028-08-01T07:00:00Z","terrain":0.71},{"above_terrain":false,"airmass":null,"alt":-10.76,"az":77.6,"t":"2028-08-01T07:05:00Z","terrain":0.66},{"above_terrain":false,"airmass":null,"alt":-9.84,"az":78.5,"t":"2028-08-01T07:10:00Z","terrain":0.6},{"above_terrain":false,"airmass":null,"alt":-8.93,"az":79.4,"t":"2028-08-01T07:15:00Z","terrain":0.53},{"above_terrain":false,"airmass":null,"alt":-8.0,"az":80.2,"t":"2028-08-01T07:20:00Z","terrain":0.51},{"above_terrain":false,"airmass":null,"alt":-7.08,"az":81.1,"t":"2028-08-01T07:25:00Z","terrain":0.69},{"above_terrain":false,"airmass":null,"alt":-6.16,"az":81.9,"t":"2028-08-01T07:30:00Z","terrain":0.79},{"above_terrain":false,"airmass":null,"alt":-5.23,"az":82.8,"t":"2028-08-01T07:35:00Z","terrain":0.55},{"above_terrain":false,"airmass":null,"alt":-4.3,"az":83.6,"t":"2028-08-01T07:40:00Z","terrain":0.42},{"above_terrain":false,"airmass":null,"alt":-3.37,"az":84.4,"t":"2028-08-01T07:45:00Z","terrain":0.34},{"above_terrain":false,"airmass":null,"alt":-2.44,"az":85.3,"t":"2028-08-01T07:50:00Z","terrain":0.26},{"above_terrain":false,"airmass":null,"alt":-1.5,"az":86.1,"t":"2028-08-01T07:55:00Z","terrain":0.16},{"above_terrain":false,"airmass":null,"alt":-0.57,"az":87.0,"t":"2028-08-01T08:00:00Z","terrain":0.07},{"above_terrain":true,"airmass":32.93,"alt":0.37,"az":87.8,"t":"2028-08-01T08:05:00Z","terrain":-0.04},{"above_terrain":true,"airmass":23.85,"alt":1.3,"az":88.6,"t":"2028-08-01T08:10:00Z","terrain":-0.15},{"above_terrain":true,"airmass":18.23,"alt":2.24,"az":89.5,"t":"2028-08-01T08:15:00Z","terrain":-0.21},{"above_terrain":true,"airmass":14.57,"alt":3.17,"az":90.3,"t":"2028-08-01T08:20:00Z","terrain":-0.18},{"above_terrain":true,"airmass":12.05,"alt":4.11,"az":91.1,"t":"2028-08-01T08:25:00Z","terrain":-0.07},{"above_terrain":true,"airmass":10.23,"alt":5.05,"az":92.0,"t":"2028-08-01T08:30:00Z","terrain":0.09},{"above_terrain":true,"airmass":8.87,"alt":5.98,"az":92.8,"t":"2028-08-01T08:35:00Z","terrain":0.28},{"above_terrain":true,"airmass":7.81,"alt":6.92,"az":93.6,"t":"2028-08-01T08:40:00Z","terrain":0.38},{"above_terrain":true,"airmass":6.98,"alt":7.85,"az":94.5,"t":"2028-08-01T08:45:00Z","terrain":0.4},{"above_terrain":true,"airmass":6.3,"alt":8.78,"az":95.3,"t":"2028-08-01T08:50:00Z","terrain":0.44},{"above_terrain":true,"airmass":5.74,"alt":9.71,"az":96.2,"t":"2028-08-01T08:55:00Z","terrain":0.58},{"above_terrain":true,"airmass":5.27,"alt":10.64,"az":97.0,"t":"2028-08-01T09:00:00Z","terrain":0.73}],"transit":{"airmass":1.3,"alt":50.2,"az":180.9,"t":"2028-07-31T14:15:00Z"},"usable_hours":0,"verdict":"none","zenith_passage":false},"warnings":["No cloud data for this night (beyond the 4-day forecast, or not yet in the archive) \u2014 the score is geometry only."]}
