{"assessment":{"best_window":null,"cost":{"altitude":6.4,"clouds":0.0,"darkness":0.74,"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":"Not tonight","hourly":[{"alt":30,"cloud":null,"high":null,"iso":"2041-07-25T18:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-13,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"21:00","wind":null},{"alt":19,"cloud":null,"high":null,"iso":"2041-07-25T19:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-18,"precip":null,"q":0.0,"rh":null,"sky":"astronomical twilight","temp":null,"time":"22:00","wind":null},{"alt":8,"cloud":null,"high":null,"iso":"2041-07-25T20:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-21,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"23:00","wind":null},{"alt":-3,"cloud":null,"high":null,"iso":"2041-07-25T21:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-22,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":-14,"cloud":null,"high":null,"iso":"2041-07-25T22:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-20,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":-25,"cloud":null,"high":null,"iso":"2041-07-25T23:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-16,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":-34,"cloud":null,"high":null,"iso":"2041-07-26T00:00Z","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":-41,"cloud":null,"high":null,"iso":"2041-07-26T01:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-2,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"04:00","wind":null},{"alt":-46,"cloud":null,"high":null,"iso":"2041-07-26T02:00Z","label":"unusable","low":null,"mid":null,"moon_alt":7,"precip":null,"q":0.0,"rh":null,"sky":"nautical twilight","temp":null,"time":"05:00","wind":null},{"alt":-46,"cloud":null,"high":null,"iso":"2041-07-26T03:00Z","label":"unusable","low":null,"mid":null,"moon_alt":17,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"06:00","wind":null}],"peak_quality":0.1,"peak_sky":0.1,"quality_hours":0.05,"reasons":["the target being low or below 20\u00b0 cost 6.4 quality-hours","daylight and twilight cost 0.7 quality-hours"],"reference_hours":4.0,"score":null,"score_astronomy":0,"score_weather":null,"sky_hours":0.05,"verdict":"unknown","verdict_astronomy":"unusable","weather_known":false,"windows":[{"end":"2041-07-25T18:20Z","end_local":"21:20","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2041-07-25T17:45Z","start_local":"20:45"},{"end":"2041-07-25T19:00Z","end_local":"22:00","hours":0.67,"label":"poor","mean_quality":0.08,"start":"2041-07-25T18:20Z","start_local":"21:20"},{"end":"2041-07-26T03:10Z","end_local":"06:10","hours":8.17,"label":"unusable","mean_quality":0.0,"start":"2041-07-25T19:00Z","start_local":"22:00"}]},"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":"2041-07-25T19:43:02Z","dark_hours":5.49,"dark_to":"2041-07-26T01:12:34Z","moon":{"illumination":0.043,"phase":"waning crescent","waxing":false},"moon_free_dark_hours":5.47,"moonrise":"2041-07-26T01:12:23Z","moonset":"2041-07-25T16:17:45Z","sunrise":"2041-07-26T03:09:40Z","sunset":"2041-07-25T17:45:57Z","twilight":{"astronomical":{"end":"2041-07-25T19:43:02Z","start":"2041-07-26T01:12:34Z"},"civil":{"end":"2041-07-25T18:17:55Z","start":"2041-07-26T02:37:41Z"},"nautical":{"end":"2041-07-25T18:57:52Z","start":"2041-07-26T01:57:44Z"}},"window_end":"2041-07-26T09:00:00Z","window_start":"2041-07-25T09:00:00Z"},"night_date":"2041-07-25","site":{"elev_m":1750,"lat":41.693,"lon":24.739,"name":"NAO Rozhen"},"target":{"circumpolar":false,"dark_best":{"airmass":5.18,"alt":10.8,"t":"2041-07-25T19:45:00Z"},"dec":2.05238823,"dec_of_date":1.823,"dec_str":"+02\u00b0 03' 08.6\"","good_hours":0,"limit_rise":"2041-07-25T10:20:06Z","limit_set":"2041-07-25T18:55:00Z","max_az_rate_deg_per_min":0.0,"moon_separation":85.9,"never_rises":false,"ra":187.27791594,"ra_of_date":187.8095,"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":"2041-07-25T20:40:54Z","blocked_dark_hours":0,"clears_at":"2041-07-26T08:28:05Z","rise_az":92.2},"track":[{"above_terrain":true,"airmass":9.93,"alt":5.23,"az":92.2,"t":"2041-07-25T09:00:00Z","terrain":0.15},{"above_terrain":true,"airmass":8.64,"alt":6.16,"az":93.1,"t":"2041-07-25T09:05:00Z","terrain":0.33},{"above_terrain":true,"airmass":7.63,"alt":7.1,"az":93.9,"t":"2041-07-25T09:10:00Z","terrain":0.4},{"above_terrain":true,"airmass":6.83,"alt":8.03,"az":94.7,"t":"2041-07-25T09:15:00Z","terrain":0.39},{"above_terrain":true,"airmass":6.18,"alt":8.96,"az":95.6,"t":"2041-07-25T09:20:00Z","terrain":0.48},{"above_terrain":true,"airmass":5.64,"alt":9.89,"az":96.4,"t":"2041-07-25T09:25:00Z","terrain":0.63},{"above_terrain":true,"airmass":5.19,"alt":10.82,"az":97.3,"t":"2041-07-25T09:30:00Z","terrain":0.72},{"above_terrain":true,"airmass":4.8,"alt":11.75,"az":98.2,"t":"2041-07-25T09:35:00Z","terrain":0.65},{"above_terrain":true,"airmass":4.47,"alt":12.68,"az":99.0,"t":"2041-07-25T09:40:00Z","terrain":0.48},{"above_terrain":true,"airmass":4.18,"alt":13.6,"az":99.9,"t":"2041-07-25T09:45:00Z","terrain":0.29},{"above_terrain":true,"airmass":3.93,"alt":14.52,"az":100.8,"t":"2041-07-25T09:50:00Z","terrain":0.13},{"above_terrain":true,"airmass":3.71,"alt":15.44,"az":101.6,"t":"2041-07-25T09:55:00Z","terrain":0.0},{"above_terrain":true,"airmass":3.51,"alt":16.35,"az":102.5,"t":"2041-07-25T10:00:00Z","terrain":-0.14},{"above_terrain":true,"airmass":3.34,"alt":17.27,"az":103.4,"t":"2041-07-25T10:05:00Z","terrain":-0.12},{"above_terrain":true,"airmass":3.18,"alt":18.17,"az":104.3,"t":"2041-07-25T10:10:00Z","terrain":-0.06},{"above_terrain":true,"airmass":3.04,"alt":19.08,"az":105.2,"t":"2041-07-25T10:15:00Z","terrain":-0.32},{"above_terrain":true,"airmass":2.91,"alt":19.98,"az":106.2,"t":"2041-07-25T10:20:00Z","terrain":-0.63},{"above_terrain":true,"airmass":2.79,"alt":20.88,"az":107.1,"t":"2041-07-25T10:25:00Z","terrain":-0.64},{"above_terrain":true,"airmass":2.68,"alt":21.77,"az":108.0,"t":"2041-07-25T10:30:00Z","terrain":-0.94},{"above_terrain":true,"airmass":2.58,"alt":22.66,"az":109.0,"t":"2041-07-25T10:35:00Z","terrain":-1.19},{"above_terrain":true,"airmass":2.49,"alt":23.54,"az":110.0,"t":"2041-07-25T10:40:00Z","terrain":-1.15},{"above_terrain":true,"airmass":2.41,"alt":24.42,"az":111.0,"t":"2041-07-25T10:45:00Z","terrain":-1.32},{"above_terrain":true,"airmass":2.33,"alt":25.29,"az":111.9,"t":"2041-07-25T10:50:00Z","terrain":-1.38},{"above_terrain":true,"airmass":2.26,"alt":26.15,"az":112.9,"t":"2041-07-25T10:55:00Z","terrain":-1.44},{"above_terrain":true,"airmass":2.19,"alt":27.01,"az":114.0,"t":"2041-07-25T11:00:00Z","terrain":-1.61},{"above_terrain":true,"airmass":2.13,"alt":27.86,"az":115.0,"t":"2041-07-25T11:05:00Z","terrain":-1.51},{"above_terrain":true,"airmass":2.08,"alt":28.71,"az":116.1,"t":"2041-07-25T11:10:00Z","terrain":-1.48},{"above_terrain":true,"airmass":2.02,"alt":29.54,"az":117.1,"t":"2041-07-25T11:15:00Z","terrain":-1.6},{"above_terrain":true,"airmass":1.97,"alt":30.37,"az":118.2,"t":"2041-07-25T11:20:00Z","terrain":-1.43},{"above_terrain":true,"airmass":1.93,"alt":31.19,"az":119.3,"t":"2041-07-25T11:25:00Z","terrain":-1.41},{"above_terrain":true,"airmass":1.88,"alt":32.01,"az":120.4,"t":"2041-07-25T11:30:00Z","terrain":-1.24},{"above_terrain":true,"airmass":1.84,"alt":32.81,"az":121.6,"t":"2041-07-25T11:35:00Z","terrain":-1.22},{"above_terrain":true,"airmass":1.8,"alt":33.6,"az":122.7,"t":"2041-07-25T11:40:00Z","terrain":-1.34},{"above_terrain":true,"airmass":1.77,"alt":34.38,"az":123.9,"t":"2041-07-25T11:45:00Z","terrain":-1.47},{"above_terrain":true,"airmass":1.73,"alt":35.15,"az":125.1,"t":"2041-07-25T11:50:00Z","terrain":-1.64},{"above_terrain":true,"airmass":1.7,"alt":35.91,"az":126.3,"t":"2041-07-25T11:55:00Z","terrain":-1.58},{"above_terrain":true,"airmass":1.67,"alt":36.66,"az":127.6,"t":"2041-07-25T12:00:00Z","terrain":-1.46},{"above_terrain":true,"airmass":1.64,"alt":37.4,"az":128.9,"t":"2041-07-25T12:05:00Z","terrain":-1.18},{"above_terrain":true,"airmass":1.62,"alt":38.12,"az":130.1,"t":"2041-07-25T12:10:00Z","terrain":-1.57},{"above_terrain":true,"airmass":1.59,"alt":38.83,"az":131.5,"t":"2041-07-25T12:15:00Z","terrain":-1.67},{"above_terrain":true,"airmass":1.57,"alt":39.52,"az":132.8,"t":"2041-07-25T12:20:00Z","terrain":-1.66},{"above_terrain":true,"airmass":1.55,"alt":40.2,"az":134.2,"t":"2041-07-25T12:25:00Z","terrain":-1.5},{"above_terrain":true,"airmass":1.53,"alt":40.86,"az":135.6,"t":"2041-07-25T12:30:00Z","terrain":-1.24},{"above_terrain":true,"airmass":1.51,"alt":41.51,"az":137.0,"t":"2041-07-25T12:35:00Z","terrain":-1.23},{"above_terrain":true,"airmass":1.49,"alt":42.14,"az":138.5,"t":"2041-07-25T12:40:00Z","terrain":-1.23},{"above_terrain":true,"airmass":1.47,"alt":42.75,"az":139.9,"t":"2041-07-25T12:45:00Z","terrain":-1.33},{"above_terrain":true,"airmass":1.46,"alt":43.34,"az":141.5,"t":"2041-07-25T12:50:00Z","terrain":-1.2},{"above_terrain":true,"airmass":1.44,"alt":43.92,"az":143.0,"t":"2041-07-25T12:55:00Z","terrain":-1.37},{"above_terrain":true,"airmass":1.43,"alt":44.47,"az":144.6,"t":"2041-07-25T13:00:00Z","terrain":-1.42},{"above_terrain":true,"airmass":1.41,"alt":45.0,"az":146.2,"t":"2041-07-25T13:05:00Z","terrain":-1.48},{"above_terrain":true,"airmass":1.4,"alt":45.51,"az":147.8,"t":"2041-07-25T13:10:00Z","terrain":-1.41},{"above_terrain":true,"airmass":1.39,"alt":46.0,"az":149.4,"t":"2041-07-25T13:15:00Z","terrain":-1.33},{"above_terrain":true,"airmass":1.38,"alt":46.46,"az":151.1,"t":"2041-07-25T13:20:00Z","terrain":-1.22},{"above_terrain":true,"airmass":1.37,"alt":46.9,"az":152.8,"t":"2041-07-25T13:25:00Z","terrain":-0.98},{"above_terrain":true,"airmass":1.36,"alt":47.32,"az":154.6,"t":"2041-07-25T13:30:00Z","terrain":-1.06},{"above_terrain":true,"airmass":1.35,"alt":47.71,"az":156.3,"t":"2041-07-25T13:35:00Z","terrain":-1.2},{"above_terrain":true,"airmass":1.34,"alt":48.07,"az":158.1,"t":"2041-07-25T13:40:00Z","terrain":-1.08},{"above_terrain":true,"airmass":1.34,"alt":48.4,"az":159.9,"t":"2041-07-25T13:45:00Z","terrain":-0.94},{"above_terrain":true,"airmass":1.33,"alt":48.71,"az":161.8,"t":"2041-07-25T13:50:00Z","terrain":-1.32},{"above_terrain":true,"airmass":1.32,"alt":48.99,"az":163.6,"t":"2041-07-25T13:55:00Z","terrain":-1.47},{"above_terrain":true,"airmass":1.32,"alt":49.24,"az":165.5,"t":"2041-07-25T14:00:00Z","terrain":-1.32},{"above_terrain":true,"airmass":1.31,"alt":49.46,"az":167.4,"t":"2041-07-25T14:05:00Z","terrain":-1.08},{"above_terrain":true,"airmass":1.31,"alt":49.65,"az":169.3,"t":"2041-07-25T14:10:00Z","terrain":-0.75},{"above_terrain":true,"airmass":1.31,"alt":49.81,"az":171.2,"t":"2041-07-25T14:15:00Z","terrain":-0.63},{"above_terrain":true,"airmass":1.31,"alt":49.93,"az":173.2,"t":"2041-07-25T14:20:00Z","terrain":-0.5},{"above_terrain":true,"airmass":1.3,"alt":50.03,"az":175.1,"t":"2041-07-25T14:25:00Z","terrain":-0.46},{"above_terrain":true,"airmass":1.3,"alt":50.09,"az":177.0,"t":"2041-07-25T14:30:00Z","terrain":-0.37},{"above_terrain":true,"airmass":1.3,"alt":50.13,"az":179.0,"t":"2041-07-25T14:35:00Z","terrain":-0.42},{"above_terrain":true,"airmass":1.3,"alt":50.13,"az":181.0,"t":"2041-07-25T14:40:00Z","terrain":-0.6},{"above_terrain":true,"airmass":1.3,"alt":50.09,"az":182.9,"t":"2041-07-25T14:45:00Z","terrain":-0.62},{"above_terrain":true,"airmass":1.3,"alt":50.03,"az":184.9,"t":"2041-07-25T14:50:00Z","terrain":-0.6},{"above_terrain":true,"airmass":1.31,"alt":49.94,"az":186.8,"t":"2041-07-25T14:55:00Z","terrain":-0.64},{"above_terrain":true,"airmass":1.31,"alt":49.81,"az":188.7,"t":"2041-07-25T15:00:00Z","terrain":-0.61},{"above_terrain":true,"airmass":1.31,"alt":49.65,"az":190.7,"t":"2041-07-25T15:05:00Z","terrain":-0.49},{"above_terrain":true,"airmass":1.31,"alt":49.46,"az":192.6,"t":"2041-07-25T15:10:00Z","terrain":-0.43},{"above_terrain":true,"airmass":1.32,"alt":49.25,"az":194.5,"t":"2041-07-25T15:15:00Z","terrain":-0.46},{"above_terrain":true,"airmass":1.32,"alt":49.0,"az":196.3,"t":"2041-07-25T15:20:00Z","terrain":-0.58},{"above_terrain":true,"airmass":1.33,"alt":48.72,"az":198.2,"t":"2041-07-25T15:25:00Z","terrain":-0.36},{"above_terrain":true,"airmass":1.34,"alt":48.41,"az":200.0,"t":"2041-07-25T15:30:00Z","terrain":-0.26},{"above_terrain":true,"airmass":1.34,"alt":48.08,"az":201.8,"t":"2041-07-25T15:35:00Z","terrain":-0.49},{"above_terrain":true,"airmass":1.35,"alt":47.72,"az":203.6,"t":"2041-07-25T15:40:00Z","terrain":-0.59},{"above_terrain":true,"airmass":1.36,"alt":47.33,"az":205.4,"t":"2041-07-25T15:45:00Z","terrain":-0.08},{"above_terrain":true,"airmass":1.37,"alt":46.91,"az":207.1,"t":"2041-07-25T15:50:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.38,"alt":46.47,"az":208.8,"t":"2041-07-25T15:55:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.39,"alt":46.01,"az":210.5,"t":"2041-07-25T16:00:00Z","terrain":0.74},{"above_terrain":true,"airmass":1.4,"alt":45.52,"az":212.2,"t":"2041-07-25T16:05:00Z","terrain":0.42},{"above_terrain":true,"airmass":1.41,"alt":45.01,"az":213.8,"t":"2041-07-25T16:10:00Z","terrain":0.63},{"above_terrain":true,"airmass":1.43,"alt":44.48,"az":215.4,"t":"2041-07-25T16:15:00Z","terrain":0.65},{"above_terrain":true,"airmass":1.44,"alt":43.93,"az":217.0,"t":"2041-07-25T16:20:00Z","terrain":1.01},{"above_terrain":true,"airmass":1.45,"alt":43.36,"az":218.5,"t":"2041-07-25T16:25:00Z","terrain":1.26},{"above_terrain":true,"airmass":1.47,"alt":42.76,"az":220.0,"t":"2041-07-25T16:30:00Z","terrain":1.21},{"above_terrain":true,"airmass":1.49,"alt":42.15,"az":221.5,"t":"2041-07-25T16:35:00Z","terrain":1.1},{"above_terrain":true,"airmass":1.51,"alt":41.52,"az":223.0,"t":"2041-07-25T16:40:00Z","terrain":0.74},{"above_terrain":true,"airmass":1.53,"alt":40.88,"az":224.4,"t":"2041-07-25T16:45:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.55,"alt":40.22,"az":225.8,"t":"2041-07-25T16:50:00Z","terrain":0.55},{"above_terrain":true,"airmass":1.57,"alt":39.54,"az":227.2,"t":"2041-07-25T16:55:00Z","terrain":1.01},{"above_terrain":true,"airmass":1.59,"alt":38.84,"az":228.5,"t":"2041-07-25T17:00:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.62,"alt":38.13,"az":229.8,"t":"2041-07-25T17:05:00Z","terrain":1.18},{"above_terrain":true,"airmass":1.64,"alt":37.41,"az":231.1,"t":"2041-07-25T17:10:00Z","terrain":0.88},{"above_terrain":true,"airmass":1.67,"alt":36.68,"az":232.4,"t":"2041-07-25T17:15:00Z","terrain":0.86},{"above_terrain":true,"airmass":1.7,"alt":35.93,"az":233.6,"t":"2041-07-25T17:20:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.73,"alt":35.17,"az":234.9,"t":"2041-07-25T17:25:00Z","terrain":0.96},{"above_terrain":true,"airmass":1.77,"alt":34.4,"az":236.1,"t":"2041-07-25T17:30:00Z","terrain":0.78},{"above_terrain":true,"airmass":1.8,"alt":33.62,"az":237.2,"t":"2041-07-25T17:35:00Z","terrain":0.82},{"above_terrain":true,"airmass":1.84,"alt":32.83,"az":238.4,"t":"2041-07-25T17:40:00Z","terrain":0.68},{"above_terrain":true,"airmass":1.88,"alt":32.02,"az":239.5,"t":"2041-07-25T17:45:00Z","terrain":0.67},{"above_terrain":true,"airmass":1.92,"alt":31.21,"az":240.7,"t":"2041-07-25T17:50:00Z","terrain":0.76},{"above_terrain":true,"airmass":1.97,"alt":30.39,"az":241.8,"t":"2041-07-25T17:55:00Z","terrain":0.97},{"above_terrain":true,"airmass":2.02,"alt":29.56,"az":242.9,"t":"2041-07-25T18:00:00Z","terrain":1.01},{"above_terrain":true,"airmass":2.07,"alt":28.73,"az":243.9,"t":"2041-07-25T18:05:00Z","terrain":0.95},{"above_terrain":true,"airmass":2.13,"alt":27.88,"az":245.0,"t":"2041-07-25T18:10:00Z","terrain":0.99},{"above_terrain":true,"airmass":2.19,"alt":27.03,"az":246.0,"t":"2041-07-25T18:15:00Z","terrain":1.18},{"above_terrain":true,"airmass":2.26,"alt":26.17,"az":247.0,"t":"2041-07-25T18:20:00Z","terrain":1.01},{"above_terrain":true,"airmass":2.33,"alt":25.31,"az":248.0,"t":"2041-07-25T18:25:00Z","terrain":0.58},{"above_terrain":true,"airmass":2.41,"alt":24.44,"az":249.0,"t":"2041-07-25T18:30:00Z","terrain":0.49},{"above_terrain":true,"airmass":2.49,"alt":23.56,"az":250.0,"t":"2041-07-25T18:35:00Z","terrain":0.59},{"above_terrain":true,"airmass":2.58,"alt":22.68,"az":251.0,"t":"2041-07-25T18:40:00Z","terrain":0.55},{"above_terrain":true,"airmass":2.68,"alt":21.79,"az":251.9,"t":"2041-07-25T18:45:00Z","terrain":0.23},{"above_terrain":true,"airmass":2.79,"alt":20.9,"az":252.9,"t":"2041-07-25T18:50:00Z","terrain":0.18},{"above_terrain":true,"airmass":2.9,"alt":20.0,"az":253.8,"t":"2041-07-25T18:55:00Z","terrain":0.17},{"above_terrain":true,"airmass":3.03,"alt":19.1,"az":254.7,"t":"2041-07-25T19:00:00Z","terrain":0.22},{"above_terrain":true,"airmass":3.17,"alt":18.2,"az":255.6,"t":"2041-07-25T19:05:00Z","terrain":0.34},{"above_terrain":true,"airmass":3.33,"alt":17.29,"az":256.6,"t":"2041-07-25T19:10:00Z","terrain":0.41},{"above_terrain":true,"airmass":3.51,"alt":16.37,"az":257.4,"t":"2041-07-25T19:15:00Z","terrain":0.4},{"above_terrain":true,"airmass":3.71,"alt":15.46,"az":258.3,"t":"2041-07-25T19:20:00Z","terrain":0.4},{"above_terrain":true,"airmass":3.93,"alt":14.54,"az":259.2,"t":"2041-07-25T19:25:00Z","terrain":0.5},{"above_terrain":true,"airmass":4.18,"alt":13.62,"az":260.1,"t":"2041-07-25T19:30:00Z","terrain":0.59},{"above_terrain":true,"airmass":4.46,"alt":12.7,"az":261.0,"t":"2041-07-25T19:35:00Z","terrain":0.83},{"above_terrain":true,"airmass":4.8,"alt":11.77,"az":261.8,"t":"2041-07-25T19:40:00Z","terrain":0.96},{"above_terrain":true,"airmass":5.18,"alt":10.84,"az":262.7,"t":"2041-07-25T19:45:00Z","terrain":0.86},{"above_terrain":true,"airmass":5.63,"alt":9.92,"az":263.5,"t":"2041-07-25T19:50:00Z","terrain":0.65},{"above_terrain":true,"airmass":6.17,"alt":8.98,"az":264.4,"t":"2041-07-25T19:55:00Z","terrain":0.47},{"above_terrain":true,"airmass":6.82,"alt":8.05,"az":265.2,"t":"2041-07-25T20:00:00Z","terrain":0.41},{"above_terrain":true,"airmass":7.61,"alt":7.12,"az":266.1,"t":"2041-07-25T20:05:00Z","terrain":0.48},{"above_terrain":true,"airmass":8.61,"alt":6.19,"az":266.9,"t":"2041-07-25T20:10:00Z","terrain":0.56},{"above_terrain":true,"airmass":9.9,"alt":5.25,"az":267.8,"t":"2041-07-25T20:15:00Z","terrain":0.63},{"above_terrain":true,"airmass":11.6,"alt":4.31,"az":268.6,"t":"2041-07-25T20:20:00Z","terrain":0.71},{"above_terrain":true,"airmass":13.94,"alt":3.38,"az":269.4,"t":"2041-07-25T20:25:00Z","terrain":0.81},{"above_terrain":true,"airmass":17.3,"alt":2.44,"az":270.3,"t":"2041-07-25T20:30:00Z","terrain":0.87},{"above_terrain":true,"airmass":22.39,"alt":1.51,"az":271.1,"t":"2041-07-25T20:35:00Z","terrain":0.74},{"above_terrain":true,"airmass":30.54,"alt":0.57,"az":271.9,"t":"2041-07-25T20:40:00Z","terrain":0.44},{"above_terrain":false,"airmass":null,"alt":-0.36,"az":272.8,"t":"2041-07-25T20:45:00Z","terrain":0.21},{"above_terrain":false,"airmass":null,"alt":-1.3,"az":273.6,"t":"2041-07-25T20:50:00Z","terrain":0.04},{"above_terrain":false,"airmass":null,"alt":-2.23,"az":274.4,"t":"2041-07-25T20:55:00Z","terrain":0.02},{"above_terrain":false,"airmass":null,"alt":-3.16,"az":275.3,"t":"2041-07-25T21:00:00Z","terrain":0.06},{"above_terrain":false,"airmass":null,"alt":-4.1,"az":276.1,"t":"2041-07-25T21:05:00Z","terrain":-0.02},{"above_terrain":false,"airmass":null,"alt":-5.03,"az":277.0,"t":"2041-07-25T21:10:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-5.95,"az":277.8,"t":"2041-07-25T21:15:00Z","terrain":-0.09},{"above_terrain":false,"airmass":null,"alt":-6.88,"az":278.6,"t":"2041-07-25T21:20:00Z","terrain":-0.04},{"above_terrain":false,"airmass":null,"alt":-7.8,"az":279.5,"t":"2041-07-25T21:25:00Z","terrain":-0.08},{"above_terrain":false,"airmass":null,"alt":-8.73,"az":280.4,"t":"2041-07-25T21:30:00Z","terrain":-0.07},{"above_terrain":false,"airmass":null,"alt":-9.65,"az":281.2,"t":"2041-07-25T21:35:00Z","terrain":-0.01},{"above_terrain":false,"airmass":null,"alt":-10.56,"az":282.1,"t":"2041-07-25T21:40:00Z","terrain":-0.12},{"above_terrain":false,"airmass":null,"alt":-11.48,"az":283.0,"t":"2041-07-25T21:45:00Z","terrain":-0.01},{"above_terrain":false,"airmass":null,"alt":-12.39,"az":283.8,"t":"2041-07-25T21:50:00Z","terrain":0.1},{"above_terrain":false,"airmass":null,"alt":-13.29,"az":284.7,"t":"2041-07-25T21:55:00Z","terrain":0.2},{"above_terrain":false,"airmass":null,"alt":-14.2,"az":285.6,"t":"2041-07-25T22:00:00Z","terrain":0.22},{"above_terrain":false,"airmass":null,"alt":-15.1,"az":286.5,"t":"2041-07-25T22:05:00Z","terrain":0.3},{"above_terrain":false,"airmass":null,"alt":-15.99,"az":287.4,"t":"2041-07-25T22:10:00Z","terrain":0.28},{"above_terrain":false,"airmass":null,"alt":-16.88,"az":288.4,"t":"2041-07-25T22:15:00Z","terrain":0.17},{"above_terrain":false,"airmass":null,"alt":-17.77,"az":289.3,"t":"2041-07-25T22:20:00Z","terrain":0.21},{"above_terrain":false,"airmass":null,"alt":-18.65,"az":290.2,"t":"2041-07-25T22:25:00Z","terrain":0.33},{"above_terrain":false,"airmass":null,"alt":-19.52,"az":291.2,"t":"2041-07-25T22:30:00Z","terrain":0.5},{"above_terrain":false,"airmass":null,"alt":-20.39,"az":292.1,"t":"2041-07-25T22:35:00Z","terrain":0.52},{"above_terrain":false,"airmass":null,"alt":-21.26,"az":293.1,"t":"2041-07-25T22:40:00Z","terrain":0.28},{"above_terrain":false,"airmass":null,"alt":-22.12,"az":294.1,"t":"2041-07-25T22:45:00Z","terrain":0.25},{"above_terrain":false,"airmass":null,"alt":-22.97,"az":295.1,"t":"2041-07-25T22:50:00Z","terrain":0.24},{"above_terrain":false,"airmass":null,"alt":-23.81,"az":296.1,"t":"2041-07-25T22:55:00Z","terrain":0.32},{"above_terrain":false,"airmass":null,"alt":-24.65,"az":297.1,"t":"2041-07-25T23:00:00Z","terrain":0.25},{"above_terrain":false,"airmass":null,"alt":-25.48,"az":298.1,"t":"2041-07-25T23:05:00Z","terrain":0.13},{"above_terrain":false,"airmass":null,"alt":-26.3,"az":299.2,"t":"2041-07-25T23:10:00Z","terrain":0.21},{"above_terrain":false,"airmass":null,"alt":-27.11,"az":300.3,"t":"2041-07-25T23:15:00Z","terrain":0.36},{"above_terrain":false,"airmass":null,"alt":-27.92,"az":301.3,"t":"2041-07-25T23:20:00Z","terrain":0.24},{"above_terrain":false,"airmass":null,"alt":-28.71,"az":302.4,"t":"2041-07-25T23:25:00Z","terrain":-0.06},{"above_terrain":false,"airmass":null,"alt":-29.5,"az":303.6,"t":"2041-07-25T23:30:00Z","terrain":-0.16},{"above_terrain":false,"airmass":null,"alt":-30.27,"az":304.7,"t":"2041-07-25T23:35:00Z","terrain":-0.23},{"above_terrain":false,"airmass":null,"alt":-31.03,"az":305.8,"t":"2041-07-25T23:40:00Z","terrain":-0.19},{"above_terrain":false,"airmass":null,"alt":-31.79,"az":307.0,"t":"2041-07-25T23:45:00Z","terrain":0.18},{"above_terrain":false,"airmass":null,"alt":-32.53,"az":308.2,"t":"2041-07-25T23:50:00Z","terrain":0.29},{"above_terrain":false,"airmass":null,"alt":-33.26,"az":309.4,"t":"2041-07-25T23:55:00Z","terrain":0.19},{"above_terrain":false,"airmass":null,"alt":-33.97,"az":310.7,"t":"2041-07-26T00:00:00Z","terrain":0.31},{"above_terrain":false,"airmass":null,"alt":-34.68,"az":311.9,"t":"2041-07-26T00:05:00Z","terrain":0.16},{"above_terrain":false,"airmass":null,"alt":-35.37,"az":313.2,"t":"2041-07-26T00:10:00Z","terrain":0.31},{"above_terrain":false,"airmass":null,"alt":-36.04,"az":314.5,"t":"2041-07-26T00:15:00Z","terrain":0.51},{"above_terrain":false,"airmass":null,"alt":-36.7,"az":315.8,"t":"2041-07-26T00:20:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-37.35,"az":317.2,"t":"2041-07-26T00:25:00Z","terrain":0.3},{"above_terrain":false,"airmass":null,"alt":-37.97,"az":318.5,"t":"2041-07-26T00:30:00Z","terrain":0.08},{"above_terrain":false,"airmass":null,"alt":-38.59,"az":319.9,"t":"2041-07-26T00:35:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-39.18,"az":321.3,"t":"2041-07-26T00:40:00Z","terrain":-0.06},{"above_terrain":false,"airmass":null,"alt":-39.75,"az":322.8,"t":"2041-07-26T00:45:00Z","terrain":0.11},{"above_terrain":false,"airmass":null,"alt":-40.31,"az":324.3,"t":"2041-07-26T00:50:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-40.85,"az":325.7,"t":"2041-07-26T00:55:00Z","terrain":-0.23},{"above_terrain":false,"airmass":null,"alt":-41.36,"az":327.3,"t":"2041-07-26T01:00:00Z","terrain":-0.35},{"above_terrain":false,"airmass":null,"alt":-41.86,"az":328.8,"t":"2041-07-26T01:05:00Z","terrain":-0.15},{"above_terrain":false,"airmass":null,"alt":-42.33,"az":330.4,"t":"2041-07-26T01:10:00Z","terrain":-0.36},{"above_terrain":false,"airmass":null,"alt":-42.79,"az":331.9,"t":"2041-07-26T01:15:00Z","terrain":-0.15},{"above_terrain":false,"airmass":null,"alt":-43.21,"az":333.6,"t":"2041-07-26T01:20:00Z","terrain":-0.18},{"above_terrain":false,"airmass":null,"alt":-43.62,"az":335.2,"t":"2041-07-26T01:25:00Z","terrain":-0.63},{"above_terrain":false,"airmass":null,"alt":-44.0,"az":336.8,"t":"2041-07-26T01:30:00Z","terrain":-0.75},{"above_terrain":false,"airmass":null,"alt":-44.36,"az":338.5,"t":"2041-07-26T01:35:00Z","terrain":-0.61},{"above_terrain":false,"airmass":null,"alt":-44.69,"az":340.2,"t":"2041-07-26T01:40:00Z","terrain":-0.51},{"above_terrain":false,"airmass":null,"alt":-44.99,"az":341.9,"t":"2041-07-26T01:45:00Z","terrain":-0.49},{"above_terrain":false,"airmass":null,"alt":-45.27,"az":343.7,"t":"2041-07-26T01:50:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-45.52,"az":345.4,"t":"2041-07-26T01:55:00Z","terrain":-0.46},{"above_terrain":false,"airmass":null,"alt":-45.74,"az":347.2,"t":"2041-07-26T02:00:00Z","terrain":-0.37},{"above_terrain":false,"airmass":null,"alt":-45.93,"az":348.9,"t":"2041-07-26T02:05:00Z","terrain":-0.01},{"above_terrain":false,"airmass":null,"alt":-46.1,"az":350.7,"t":"2041-07-26T02:10:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-46.23,"az":352.5,"t":"2041-07-26T02:15:00Z","terrain":0.39},{"above_terrain":false,"airmass":null,"alt":-46.34,"az":354.3,"t":"2041-07-26T02:20:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-46.42,"az":356.1,"t":"2041-07-26T02:25:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-46.47,"az":358.0,"t":"2041-07-26T02:30:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-46.48,"az":359.8,"t":"2041-07-26T02:35:00Z","terrain":0.53},{"above_terrain":false,"airmass":null,"alt":-46.47,"az":1.6,"t":"2041-07-26T02:40:00Z","terrain":0.22},{"above_terrain":false,"airmass":null,"alt":-46.43,"az":3.4,"t":"2041-07-26T02:45:00Z","terrain":-0.19},{"above_terrain":false,"airmass":null,"alt":-46.36,"az":5.2,"t":"2041-07-26T02:50:00Z","terrain":-0.47},{"above_terrain":false,"airmass":null,"alt":-46.26,"az":7.0,"t":"2041-07-26T02:55:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-46.13,"az":8.8,"t":"2041-07-26T03:00:00Z","terrain":-0.62},{"above_terrain":false,"airmass":null,"alt":-45.97,"az":10.6,"t":"2041-07-26T03:05:00Z","terrain":-0.47},{"above_terrain":false,"airmass":null,"alt":-45.79,"az":12.4,"t":"2041-07-26T03:10:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-45.57,"az":14.2,"t":"2041-07-26T03:15:00Z","terrain":0.15},{"above_terrain":false,"airmass":null,"alt":-45.33,"az":15.9,"t":"2041-07-26T03:20:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-45.06,"az":17.7,"t":"2041-07-26T03:25:00Z","terrain":0.51},{"above_terrain":false,"airmass":null,"alt":-44.76,"az":19.4,"t":"2041-07-26T03:30:00Z","terrain":0.64},{"above_terrain":false,"airmass":null,"alt":-44.44,"az":21.1,"t":"2041-07-26T03:35:00Z","terrain":0.72},{"above_terrain":false,"airmass":null,"alt":-44.09,"az":22.8,"t":"2041-07-26T03:40:00Z","terrain":1.12},{"above_terrain":false,"airmass":null,"alt":-43.71,"az":24.4,"t":"2041-07-26T03:45:00Z","terrain":1.05},{"above_terrain":false,"airmass":null,"alt":-43.31,"az":26.1,"t":"2041-07-26T03:50:00Z","terrain":1.34},{"above_terrain":false,"airmass":null,"alt":-42.89,"az":27.7,"t":"2041-07-26T03:55:00Z","terrain":1.22},{"above_terrain":false,"airmass":null,"alt":-42.44,"az":29.3,"t":"2041-07-26T04:00:00Z","terrain":1.04},{"above_terrain":false,"airmass":null,"alt":-41.97,"az":30.8,"t":"2041-07-26T04:05:00Z","terrain":1.28},{"above_terrain":false,"airmass":null,"alt":-41.48,"az":32.4,"t":"2041-07-26T04:10:00Z","terrain":1.2},{"above_terrain":false,"airmass":null,"alt":-40.97,"az":33.9,"t":"2041-07-26T04:15:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-40.44,"az":35.4,"t":"2041-07-26T04:20:00Z","terrain":0.04},{"above_terrain":false,"airmass":null,"alt":-39.89,"az":36.9,"t":"2041-07-26T04:25:00Z","terrain":-0.07},{"above_terrain":false,"airmass":null,"alt":-39.32,"az":38.3,"t":"2041-07-26T04:30:00Z","terrain":-0.19},{"above_terrain":false,"airmass":null,"alt":-38.73,"az":39.7,"t":"2041-07-26T04:35:00Z","terrain":-0.08},{"above_terrain":false,"airmass":null,"alt":-38.12,"az":41.1,"t":"2041-07-26T04:40:00Z","terrain":0.03},{"above_terrain":false,"airmass":null,"alt":-37.5,"az":42.5,"t":"2041-07-26T04:45:00Z","terrain":0.19},{"above_terrain":false,"airmass":null,"alt":-36.86,"az":43.9,"t":"2041-07-26T04:50:00Z","terrain":0.39},{"above_terrain":false,"airmass":null,"alt":-36.2,"az":45.2,"t":"2041-07-26T04:55:00Z","terrain":0.6},{"above_terrain":false,"airmass":null,"alt":-35.53,"az":46.5,"t":"2041-07-26T05:00:00Z","terrain":0.64},{"above_terrain":false,"airmass":null,"alt":-34.84,"az":47.8,"t":"2041-07-26T05:05:00Z","terrain":0.55},{"above_terrain":false,"airmass":null,"alt":-34.14,"az":49.0,"t":"2041-07-26T05:10:00Z","terrain":0.41},{"above_terrain":false,"airmass":null,"alt":-33.43,"az":50.3,"t":"2041-07-26T05:15:00Z","terrain":0.44},{"above_terrain":false,"airmass":null,"alt":-32.7,"az":51.5,"t":"2041-07-26T05:20:00Z","terrain":0.58},{"above_terrain":false,"airmass":null,"alt":-31.96,"az":52.7,"t":"2041-07-26T05:25:00Z","terrain":0.78},{"above_terrain":false,"airmass":null,"alt":-31.21,"az":53.9,"t":"2041-07-26T05:30:00Z","terrain":0.98},{"above_terrain":false,"airmass":null,"alt":-30.45,"az":55.0,"t":"2041-07-26T05:35:00Z","terrain":1.08},{"above_terrain":false,"airmass":null,"alt":-29.68,"az":56.2,"t":"2041-07-26T05:40:00Z","terrain":1.05},{"above_terrain":false,"airmass":null,"alt":-28.9,"az":57.3,"t":"2041-07-26T05:45:00Z","terrain":1.12},{"above_terrain":false,"airmass":null,"alt":-28.1,"az":58.4,"t":"2041-07-26T05:50:00Z","terrain":1.23},{"above_terrain":false,"airmass":null,"alt":-27.3,"az":59.5,"t":"2041-07-26T05:55:00Z","terrain":1.19},{"above_terrain":false,"airmass":null,"alt":-26.49,"az":60.6,"t":"2041-07-26T06:00:00Z","terrain":1.13},{"above_terrain":false,"airmass":null,"alt":-25.67,"az":61.6,"t":"2041-07-26T06:05:00Z","terrain":1.04},{"above_terrain":false,"airmass":null,"alt":-24.85,"az":62.7,"t":"2041-07-26T06:10:00Z","terrain":0.94},{"above_terrain":false,"airmass":null,"alt":-24.01,"az":63.7,"t":"2041-07-26T06:15:00Z","terrain":0.82},{"above_terrain":false,"airmass":null,"alt":-23.17,"az":64.7,"t":"2041-07-26T06:20:00Z","terrain":0.77},{"above_terrain":false,"airmass":null,"alt":-22.32,"az":65.7,"t":"2041-07-26T06:25:00Z","terrain":0.81},{"above_terrain":false,"airmass":null,"alt":-21.46,"az":66.7,"t":"2041-07-26T06:30:00Z","terrain":0.9},{"above_terrain":false,"airmass":null,"alt":-20.6,"az":67.6,"t":"2041-07-26T06:35:00Z","terrain":0.97},{"above_terrain":false,"airmass":null,"alt":-19.73,"az":68.6,"t":"2041-07-26T06:40:00Z","terrain":1.03},{"above_terrain":false,"airmass":null,"alt":-18.86,"az":69.6,"t":"2041-07-26T06:45:00Z","terrain":1.15},{"above_terrain":false,"airmass":null,"alt":-17.98,"az":70.5,"t":"2041-07-26T06:50:00Z","terrain":1.24},{"above_terrain":false,"airmass":null,"alt":-17.09,"az":71.4,"t":"2041-07-26T06:55:00Z","terrain":1.23},{"above_terrain":false,"airmass":null,"alt":-16.2,"az":72.4,"t":"2041-07-26T07:00:00Z","terrain":1.13},{"above_terrain":false,"airmass":null,"alt":-15.31,"az":73.3,"t":"2041-07-26T07:05:00Z","terrain":0.92},{"above_terrain":false,"airmass":null,"alt":-14.41,"az":74.2,"t":"2041-07-26T07:10:00Z","terrain":0.71},{"above_terrain":false,"airmass":null,"alt":-13.51,"az":75.1,"t":"2041-07-26T07:15:00Z","terrain":0.64},{"above_terrain":false,"airmass":null,"alt":-12.6,"az":75.9,"t":"2041-07-26T07:20:00Z","terrain":0.72},{"above_terrain":false,"airmass":null,"alt":-11.69,"az":76.8,"t":"2041-07-26T07:25:00Z","terrain":0.7},{"above_terrain":false,"airmass":null,"alt":-10.78,"az":77.7,"t":"2041-07-26T07:30:00Z","terrain":0.65},{"above_terrain":false,"airmass":null,"alt":-9.86,"az":78.6,"t":"2041-07-26T07:35:00Z","terrain":0.6},{"above_terrain":false,"airmass":null,"alt":-8.94,"az":79.4,"t":"2041-07-26T07:40:00Z","terrain":0.52},{"above_terrain":false,"airmass":null,"alt":-8.02,"az":80.3,"t":"2041-07-26T07:45:00Z","terrain":0.52},{"above_terrain":false,"airmass":null,"alt":-7.1,"az":81.1,"t":"2041-07-26T07:50:00Z","terrain":0.7},{"above_terrain":false,"airmass":null,"alt":-6.17,"az":82.0,"t":"2041-07-26T07:55:00Z","terrain":0.8},{"above_terrain":false,"airmass":null,"alt":-5.25,"az":82.8,"t":"2041-07-26T08:00:00Z","terrain":0.52},{"above_terrain":false,"airmass":null,"alt":-4.32,"az":83.7,"t":"2041-07-26T08:05:00Z","terrain":0.41},{"above_terrain":false,"airmass":null,"alt":-3.38,"az":84.5,"t":"2041-07-26T08:10:00Z","terrain":0.34},{"above_terrain":false,"airmass":null,"alt":-2.45,"az":85.4,"t":"2041-07-26T08:15:00Z","terrain":0.25},{"above_terrain":false,"airmass":null,"alt":-1.52,"az":86.2,"t":"2041-07-26T08:20:00Z","terrain":0.15},{"above_terrain":false,"airmass":null,"alt":-0.58,"az":87.0,"t":"2041-07-26T08:25:00Z","terrain":0.06},{"above_terrain":true,"airmass":33.14,"alt":0.35,"az":87.9,"t":"2041-07-26T08:30:00Z","terrain":-0.05},{"above_terrain":true,"airmass":23.98,"alt":1.29,"az":88.7,"t":"2041-07-26T08:35:00Z","terrain":-0.16},{"above_terrain":true,"airmass":18.31,"alt":2.22,"az":89.5,"t":"2041-07-26T08:40:00Z","terrain":-0.21},{"above_terrain":true,"airmass":14.62,"alt":3.16,"az":90.4,"t":"2041-07-26T08:45:00Z","terrain":-0.17},{"above_terrain":true,"airmass":12.09,"alt":4.09,"az":91.2,"t":"2041-07-26T08:50:00Z","terrain":-0.05},{"above_terrain":true,"airmass":10.26,"alt":5.03,"az":92.0,"t":"2041-07-26T08:55:00Z","terrain":0.11},{"above_terrain":true,"airmass":8.89,"alt":5.96,"az":92.9,"t":"2041-07-26T09:00:00Z","terrain":0.3}],"transit":{"airmass":1.3,"alt":50.1,"az":181.0,"t":"2041-07-25T14:40:00Z"},"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."]}