{"assessment":{"best_window":null,"cost":{"altitude":8.9,"clouds":0.0,"darkness":0.0,"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":"The target stays below 20\u00b0 for the whole night.","headline":"Not tonight","hourly":[{"alt":7,"cloud":null,"high":null,"iso":"2039-09-11T17:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-25,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"20:00","wind":null},{"alt":-4,"cloud":null,"high":null,"iso":"2039-09-11T18:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-23,"precip":null,"q":0.0,"rh":null,"sky":"astronomical twilight","temp":null,"time":"21:00","wind":null},{"alt":-15,"cloud":null,"high":null,"iso":"2039-09-11T19:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-20,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"22:00","wind":null},{"alt":-26,"cloud":null,"high":null,"iso":"2039-09-11T20:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-14,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"23:00","wind":null},{"alt":-35,"cloud":null,"high":null,"iso":"2039-09-11T21:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-6,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":-42,"cloud":null,"high":null,"iso":"2039-09-11T22:00Z","label":"unusable","low":null,"mid":null,"moon_alt":3,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":-46,"cloud":null,"high":null,"iso":"2039-09-11T23:00Z","label":"unusable","low":null,"mid":null,"moon_alt":13,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":-46,"cloud":null,"high":null,"iso":"2039-09-12T00:00Z","label":"unusable","low":null,"mid":null,"moon_alt":23,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":-42,"cloud":null,"high":null,"iso":"2039-09-12T01:00Z","label":"unusable","low":null,"mid":null,"moon_alt":34,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"04:00","wind":null},{"alt":-35,"cloud":null,"high":null,"iso":"2039-09-12T02:00Z","label":"unusable","low":null,"mid":null,"moon_alt":45,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"05:00","wind":null},{"alt":-25,"cloud":null,"high":null,"iso":"2039-09-12T03:00Z","label":"unusable","low":null,"mid":null,"moon_alt":55,"precip":null,"q":0.0,"rh":null,"sky":"nautical twilight","temp":null,"time":"06:00","wind":null}],"peak_quality":0.0,"peak_sky":0.0,"quality_hours":0.0,"reasons":["the target being low or below 20\u00b0 cost 8.9 quality-hours"],"reference_hours":4.0,"score":null,"score_astronomy":0,"score_weather":null,"sky_hours":0.0,"verdict":"unknown","verdict_astronomy":"unusable","weather_known":false,"windows":[{"end":"2039-09-12T04:00Z","end_local":"07:00","hours":11.42,"label":"unusable","mean_quality":0.0,"start":"2039-09-11T16:35Z","start_local":"19:35"}]},"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":"2039-09-11T18:13:18Z","dark_hours":8.15,"dark_to":"2039-09-12T02:22:22Z","moon":{"illumination":0.373,"phase":"waning crescent","waxing":false},"moon_free_dark_hours":3.47,"moonrise":"2039-09-11T21:42:58Z","moonset":"2039-09-11T12:23:03Z","sunrise":"2039-09-12T03:57:50Z","sunset":"2039-09-11T16:37:56Z","twilight":{"astronomical":{"end":"2039-09-11T18:13:18Z","start":"2039-09-12T02:22:22Z"},"civil":{"end":"2039-09-11T17:05:56Z","start":"2039-09-12T03:29:48Z"},"nautical":{"end":"2039-09-11T17:39:04Z","start":"2039-09-12T02:56:38Z"}},"window_end":"2039-09-12T09:00:00Z","window_start":"2039-09-11T09:00:00Z"},"night_date":"2039-09-11","site":{"elev_m":1750,"lat":41.693,"lon":24.739,"name":"NAO Rozhen"},"target":{"circumpolar":false,"dark_best":{"airmass":null,"alt":-7.2,"t":"2039-09-11T18:15:00Z"},"dec":2.05238823,"dec_of_date":1.8333,"dec_str":"+02\u00b0 03' 08.6\"","good_hours":0,"limit_rise":"2039-09-12T07:09:20Z","limit_set":"2039-09-11T15:48:14Z","max_az_rate_deg_per_min":0.0,"moon_separation":92.0,"never_rises":false,"ra":187.27791594,"ra_of_date":187.7856,"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":"2039-09-11T17:34:09Z","blocked_dark_hours":0,"clears_at":"2039-09-12T05:21:16Z","rise_az":129.3},"track":[{"above_terrain":true,"airmass":1.63,"alt":37.67,"az":129.3,"t":"2039-09-11T09:00:00Z","terrain":-1.27},{"above_terrain":true,"airmass":1.61,"alt":38.38,"az":130.6,"t":"2039-09-11T09:05:00Z","terrain":-1.64},{"above_terrain":true,"airmass":1.58,"alt":39.09,"az":131.9,"t":"2039-09-11T09:10:00Z","terrain":-1.64},{"above_terrain":true,"airmass":1.56,"alt":39.78,"az":133.3,"t":"2039-09-11T09:15:00Z","terrain":-1.62},{"above_terrain":true,"airmass":1.54,"alt":40.45,"az":134.7,"t":"2039-09-11T09:20:00Z","terrain":-1.38},{"above_terrain":true,"airmass":1.52,"alt":41.11,"az":136.1,"t":"2039-09-11T09:25:00Z","terrain":-1.19},{"above_terrain":true,"airmass":1.5,"alt":41.75,"az":137.5,"t":"2039-09-11T09:30:00Z","terrain":-1.18},{"above_terrain":true,"airmass":1.48,"alt":42.37,"az":139.0,"t":"2039-09-11T09:35:00Z","terrain":-1.33},{"above_terrain":true,"airmass":1.47,"alt":42.98,"az":140.5,"t":"2039-09-11T09:40:00Z","terrain":-1.22},{"above_terrain":true,"airmass":1.45,"alt":43.56,"az":142.0,"t":"2039-09-11T09:45:00Z","terrain":-1.32},{"above_terrain":true,"airmass":1.43,"alt":44.13,"az":143.5,"t":"2039-09-11T09:50:00Z","terrain":-1.35},{"above_terrain":true,"airmass":1.42,"alt":44.67,"az":145.1,"t":"2039-09-11T09:55:00Z","terrain":-1.49},{"above_terrain":true,"airmass":1.41,"alt":45.2,"az":146.7,"t":"2039-09-11T10:00:00Z","terrain":-1.36},{"above_terrain":true,"airmass":1.4,"alt":45.7,"az":148.4,"t":"2039-09-11T10:05:00Z","terrain":-1.44},{"above_terrain":true,"airmass":1.38,"alt":46.18,"az":150.0,"t":"2039-09-11T10:10:00Z","terrain":-1.18},{"above_terrain":true,"airmass":1.37,"alt":46.63,"az":151.7,"t":"2039-09-11T10:15:00Z","terrain":-1.25},{"above_terrain":true,"airmass":1.36,"alt":47.07,"az":153.4,"t":"2039-09-11T10:20:00Z","terrain":-0.97},{"above_terrain":true,"airmass":1.36,"alt":47.47,"az":155.2,"t":"2039-09-11T10:25:00Z","terrain":-1.11},{"above_terrain":true,"airmass":1.35,"alt":47.85,"az":157.0,"t":"2039-09-11T10:30:00Z","terrain":-1.1},{"above_terrain":true,"airmass":1.34,"alt":48.2,"az":158.8,"t":"2039-09-11T10:35:00Z","terrain":-1.27},{"above_terrain":true,"airmass":1.33,"alt":48.53,"az":160.6,"t":"2039-09-11T10:40:00Z","terrain":-1.06},{"above_terrain":true,"airmass":1.33,"alt":48.83,"az":162.4,"t":"2039-09-11T10:45:00Z","terrain":-1.37},{"above_terrain":true,"airmass":1.32,"alt":49.09,"az":164.3,"t":"2039-09-11T10:50:00Z","terrain":-1.49},{"above_terrain":true,"airmass":1.32,"alt":49.33,"az":166.2,"t":"2039-09-11T10:55:00Z","terrain":-1.23},{"above_terrain":true,"airmass":1.31,"alt":49.54,"az":168.1,"t":"2039-09-11T11:00:00Z","terrain":-0.94},{"above_terrain":true,"airmass":1.31,"alt":49.72,"az":170.0,"t":"2039-09-11T11:05:00Z","terrain":-0.59},{"above_terrain":true,"airmass":1.31,"alt":49.87,"az":171.9,"t":"2039-09-11T11:10:00Z","terrain":-0.59},{"above_terrain":true,"airmass":1.3,"alt":49.98,"az":173.9,"t":"2039-09-11T11:15:00Z","terrain":-0.4},{"above_terrain":true,"airmass":1.3,"alt":50.07,"az":175.8,"t":"2039-09-11T11:20:00Z","terrain":-0.42},{"above_terrain":true,"airmass":1.3,"alt":50.12,"az":177.7,"t":"2039-09-11T11:25:00Z","terrain":-0.38},{"above_terrain":true,"airmass":1.3,"alt":50.14,"az":179.7,"t":"2039-09-11T11:30:00Z","terrain":-0.52},{"above_terrain":true,"airmass":1.3,"alt":50.13,"az":181.7,"t":"2039-09-11T11:35:00Z","terrain":-0.65},{"above_terrain":true,"airmass":1.3,"alt":50.09,"az":183.6,"t":"2039-09-11T11:40:00Z","terrain":-0.6},{"above_terrain":true,"airmass":1.3,"alt":50.01,"az":185.6,"t":"2039-09-11T11:45:00Z","terrain":-0.67},{"above_terrain":true,"airmass":1.31,"alt":49.9,"az":187.5,"t":"2039-09-11T11:50:00Z","terrain":-0.64},{"above_terrain":true,"airmass":1.31,"alt":49.77,"az":189.4,"t":"2039-09-11T11:55:00Z","terrain":-0.58},{"above_terrain":true,"airmass":1.31,"alt":49.6,"az":191.3,"t":"2039-09-11T12:00:00Z","terrain":-0.44},{"above_terrain":true,"airmass":1.32,"alt":49.4,"az":193.3,"t":"2039-09-11T12:05:00Z","terrain":-0.46},{"above_terrain":true,"airmass":1.32,"alt":49.17,"az":195.1,"t":"2039-09-11T12:10:00Z","terrain":-0.46},{"above_terrain":true,"airmass":1.33,"alt":48.91,"az":197.0,"t":"2039-09-11T12:15:00Z","terrain":-0.43},{"above_terrain":true,"airmass":1.33,"alt":48.62,"az":198.9,"t":"2039-09-11T12:20:00Z","terrain":-0.34},{"above_terrain":true,"airmass":1.34,"alt":48.31,"az":200.7,"t":"2039-09-11T12:25:00Z","terrain":-0.44},{"above_terrain":true,"airmass":1.35,"alt":47.96,"az":202.5,"t":"2039-09-11T12:30:00Z","terrain":-0.56},{"above_terrain":true,"airmass":1.35,"alt":47.59,"az":204.3,"t":"2039-09-11T12:35:00Z","terrain":-0.46},{"above_terrain":true,"airmass":1.36,"alt":47.19,"az":206.0,"t":"2039-09-11T12:40:00Z","terrain":0.08},{"above_terrain":true,"airmass":1.37,"alt":46.77,"az":207.8,"t":"2039-09-11T12:45:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.38,"alt":46.32,"az":209.5,"t":"2039-09-11T12:50:00Z","terrain":0.46},{"above_terrain":true,"airmass":1.39,"alt":45.85,"az":211.1,"t":"2039-09-11T12:55:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.4,"alt":45.35,"az":212.8,"t":"2039-09-11T13:00:00Z","terrain":0.49},{"above_terrain":true,"airmass":1.42,"alt":44.84,"az":214.4,"t":"2039-09-11T13:05:00Z","terrain":0.65},{"above_terrain":true,"airmass":1.43,"alt":44.3,"az":216.0,"t":"2039-09-11T13:10:00Z","terrain":0.66},{"above_terrain":true,"airmass":1.44,"alt":43.74,"az":217.5,"t":"2039-09-11T13:15:00Z","terrain":1.15},{"above_terrain":true,"airmass":1.46,"alt":43.16,"az":219.1,"t":"2039-09-11T13:20:00Z","terrain":1.26},{"above_terrain":true,"airmass":1.48,"alt":42.56,"az":220.6,"t":"2039-09-11T13:25:00Z","terrain":1.16},{"above_terrain":true,"airmass":1.49,"alt":41.94,"az":222.0,"t":"2039-09-11T13:30:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.51,"alt":41.3,"az":223.5,"t":"2039-09-11T13:35:00Z","terrain":0.52},{"above_terrain":true,"airmass":1.53,"alt":40.65,"az":224.9,"t":"2039-09-11T13:40:00Z","terrain":0.37},{"above_terrain":true,"airmass":1.55,"alt":39.98,"az":226.3,"t":"2039-09-11T13:45:00Z","terrain":0.71},{"above_terrain":true,"airmass":1.58,"alt":39.3,"az":227.7,"t":"2039-09-11T13:50:00Z","terrain":1.08},{"above_terrain":true,"airmass":1.6,"alt":38.6,"az":229.0,"t":"2039-09-11T13:55:00Z","terrain":1.31},{"above_terrain":true,"airmass":1.63,"alt":37.89,"az":230.3,"t":"2039-09-11T14:00:00Z","terrain":1.07},{"above_terrain":true,"airmass":1.65,"alt":37.16,"az":231.6,"t":"2039-09-11T14:05:00Z","terrain":0.89},{"above_terrain":true,"airmass":1.68,"alt":36.42,"az":232.8,"t":"2039-09-11T14:10:00Z","terrain":0.82},{"above_terrain":true,"airmass":1.71,"alt":35.67,"az":234.1,"t":"2039-09-11T14:15:00Z","terrain":0.82},{"above_terrain":true,"airmass":1.74,"alt":34.9,"az":235.3,"t":"2039-09-11T14:20:00Z","terrain":0.92},{"above_terrain":true,"airmass":1.78,"alt":34.13,"az":236.5,"t":"2039-09-11T14:25:00Z","terrain":0.8},{"above_terrain":true,"airmass":1.82,"alt":33.34,"az":237.7,"t":"2039-09-11T14:30:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.85,"alt":32.55,"az":238.8,"t":"2039-09-11T14:35:00Z","terrain":0.55},{"above_terrain":true,"airmass":1.9,"alt":31.74,"az":240.0,"t":"2039-09-11T14:40:00Z","terrain":0.8},{"above_terrain":true,"airmass":1.94,"alt":30.93,"az":241.1,"t":"2039-09-11T14:45:00Z","terrain":0.76},{"above_terrain":true,"airmass":1.99,"alt":30.1,"az":242.2,"t":"2039-09-11T14:50:00Z","terrain":1.03},{"above_terrain":true,"airmass":2.04,"alt":29.27,"az":243.2,"t":"2039-09-11T14:55:00Z","terrain":0.99},{"above_terrain":true,"airmass":2.09,"alt":28.43,"az":244.3,"t":"2039-09-11T15:00:00Z","terrain":0.96},{"above_terrain":true,"airmass":2.15,"alt":27.58,"az":245.4,"t":"2039-09-11T15:05:00Z","terrain":1.06},{"above_terrain":true,"airmass":2.22,"alt":26.73,"az":246.4,"t":"2039-09-11T15:10:00Z","terrain":1.12},{"above_terrain":true,"airmass":2.28,"alt":25.87,"az":247.4,"t":"2039-09-11T15:15:00Z","terrain":0.84},{"above_terrain":true,"airmass":2.36,"alt":25.0,"az":248.4,"t":"2039-09-11T15:20:00Z","terrain":0.54},{"above_terrain":true,"airmass":2.43,"alt":24.13,"az":249.4,"t":"2039-09-11T15:25:00Z","terrain":0.53},{"above_terrain":true,"airmass":2.52,"alt":23.25,"az":250.4,"t":"2039-09-11T15:30:00Z","terrain":0.58},{"above_terrain":true,"airmass":2.61,"alt":22.37,"az":251.3,"t":"2039-09-11T15:35:00Z","terrain":0.44},{"above_terrain":true,"airmass":2.71,"alt":21.48,"az":252.3,"t":"2039-09-11T15:40:00Z","terrain":0.2},{"above_terrain":true,"airmass":2.83,"alt":20.58,"az":253.2,"t":"2039-09-11T15:45:00Z","terrain":0.17},{"above_terrain":true,"airmass":2.95,"alt":19.68,"az":254.1,"t":"2039-09-11T15:50:00Z","terrain":0.18},{"above_terrain":true,"airmass":3.08,"alt":18.78,"az":255.1,"t":"2039-09-11T15:55:00Z","terrain":0.25},{"above_terrain":true,"airmass":3.23,"alt":17.88,"az":256.0,"t":"2039-09-11T16:00:00Z","terrain":0.39},{"above_terrain":true,"airmass":3.39,"alt":16.97,"az":256.9,"t":"2039-09-11T16:05:00Z","terrain":0.43},{"above_terrain":true,"airmass":3.58,"alt":16.05,"az":257.8,"t":"2039-09-11T16:10:00Z","terrain":0.38},{"above_terrain":true,"airmass":3.78,"alt":15.14,"az":258.7,"t":"2039-09-11T16:15:00Z","terrain":0.44},{"above_terrain":true,"airmass":4.01,"alt":14.22,"az":259.5,"t":"2039-09-11T16:20:00Z","terrain":0.52},{"above_terrain":true,"airmass":4.27,"alt":13.3,"az":260.4,"t":"2039-09-11T16:25:00Z","terrain":0.68},{"above_terrain":true,"airmass":4.58,"alt":12.37,"az":261.3,"t":"2039-09-11T16:30:00Z","terrain":0.88},{"above_terrain":true,"airmass":4.92,"alt":11.45,"az":262.1,"t":"2039-09-11T16:35:00Z","terrain":0.96},{"above_terrain":true,"airmass":5.33,"alt":10.52,"az":263.0,"t":"2039-09-11T16:40:00Z","terrain":0.81},{"above_terrain":true,"airmass":5.81,"alt":9.59,"az":263.9,"t":"2039-09-11T16:45:00Z","terrain":0.56},{"above_terrain":true,"airmass":6.38,"alt":8.66,"az":264.7,"t":"2039-09-11T16:50:00Z","terrain":0.43},{"above_terrain":true,"airmass":7.08,"alt":7.72,"az":265.6,"t":"2039-09-11T16:55:00Z","terrain":0.43},{"above_terrain":true,"airmass":7.94,"alt":6.79,"az":266.4,"t":"2039-09-11T17:00:00Z","terrain":0.51},{"above_terrain":true,"airmass":9.03,"alt":5.86,"az":267.2,"t":"2039-09-11T17:05:00Z","terrain":0.59},{"above_terrain":true,"airmass":10.44,"alt":4.92,"az":268.1,"t":"2039-09-11T17:10:00Z","terrain":0.66},{"above_terrain":true,"airmass":12.34,"alt":3.99,"az":268.9,"t":"2039-09-11T17:15:00Z","terrain":0.74},{"above_terrain":true,"airmass":14.98,"alt":3.05,"az":269.7,"t":"2039-09-11T17:20:00Z","terrain":0.86},{"above_terrain":true,"airmass":18.84,"alt":2.11,"az":270.6,"t":"2039-09-11T17:25:00Z","terrain":0.83},{"above_terrain":true,"airmass":24.82,"alt":1.18,"az":271.4,"t":"2039-09-11T17:30:00Z","terrain":0.63},{"above_terrain":false,"airmass":34.52,"alt":0.24,"az":272.2,"t":"2039-09-11T17:35:00Z","terrain":0.35},{"above_terrain":false,"airmass":null,"alt":-0.69,"az":273.1,"t":"2039-09-11T17:40:00Z","terrain":0.13},{"above_terrain":false,"airmass":null,"alt":-1.63,"az":273.9,"t":"2039-09-11T17:45:00Z","terrain":-0.01},{"above_terrain":false,"airmass":null,"alt":-2.56,"az":274.7,"t":"2039-09-11T17:50:00Z","terrain":0.06},{"above_terrain":false,"airmass":null,"alt":-3.49,"az":275.6,"t":"2039-09-11T17:55:00Z","terrain":0.03},{"above_terrain":false,"airmass":null,"alt":-4.42,"az":276.4,"t":"2039-09-11T18:00:00Z","terrain":-0.07},{"above_terrain":false,"airmass":null,"alt":-5.35,"az":277.3,"t":"2039-09-11T18:05:00Z","terrain":-0.12},{"above_terrain":false,"airmass":null,"alt":-6.28,"az":278.1,"t":"2039-09-11T18:10:00Z","terrain":-0.07},{"above_terrain":false,"airmass":null,"alt":-7.21,"az":279.0,"t":"2039-09-11T18:15:00Z","terrain":-0.02},{"above_terrain":false,"airmass":null,"alt":-8.13,"az":279.8,"t":"2039-09-11T18:20:00Z","terrain":-0.11},{"above_terrain":false,"airmass":null,"alt":-9.05,"az":280.7,"t":"2039-09-11T18:25:00Z","terrain":-0.02},{"above_terrain":false,"airmass":null,"alt":-9.97,"az":281.5,"t":"2039-09-11T18:30:00Z","terrain":-0.06},{"above_terrain":false,"airmass":null,"alt":-10.88,"az":282.4,"t":"2039-09-11T18:35:00Z","terrain":-0.08},{"above_terrain":false,"airmass":null,"alt":-11.8,"az":283.3,"t":"2039-09-11T18:40:00Z","terrain":0.03},{"above_terrain":false,"airmass":null,"alt":-12.71,"az":284.2,"t":"2039-09-11T18:45:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-13.61,"az":285.1,"t":"2039-09-11T18:50:00Z","terrain":0.23},{"above_terrain":false,"airmass":null,"alt":-14.51,"az":286.0,"t":"2039-09-11T18:55:00Z","terrain":0.22},{"above_terrain":false,"airmass":null,"alt":-15.41,"az":286.9,"t":"2039-09-11T19:00:00Z","terrain":0.35},{"above_terrain":false,"airmass":null,"alt":-16.3,"az":287.8,"t":"2039-09-11T19:05:00Z","terrain":0.22},{"above_terrain":false,"airmass":null,"alt":-17.19,"az":288.7,"t":"2039-09-11T19:10:00Z","terrain":0.18},{"above_terrain":false,"airmass":null,"alt":-18.08,"az":289.6,"t":"2039-09-11T19:15:00Z","terrain":0.25},{"above_terrain":false,"airmass":null,"alt":-18.96,"az":290.6,"t":"2039-09-11T19:20:00Z","terrain":0.4},{"above_terrain":false,"airmass":null,"alt":-19.83,"az":291.5,"t":"2039-09-11T19:25:00Z","terrain":0.52},{"above_terrain":false,"airmass":null,"alt":-20.7,"az":292.5,"t":"2039-09-11T19:30:00Z","terrain":0.42},{"above_terrain":false,"airmass":null,"alt":-21.56,"az":293.5,"t":"2039-09-11T19:35:00Z","terrain":0.27},{"above_terrain":false,"airmass":null,"alt":-22.42,"az":294.4,"t":"2039-09-11T19:40:00Z","terrain":0.24},{"above_terrain":false,"airmass":null,"alt":-23.26,"az":295.4,"t":"2039-09-11T19:45:00Z","terrain":0.27},{"above_terrain":false,"airmass":null,"alt":-24.11,"az":296.5,"t":"2039-09-11T19:50:00Z","terrain":0.3},{"above_terrain":false,"airmass":null,"alt":-24.94,"az":297.5,"t":"2039-09-11T19:55:00Z","terrain":0.19},{"above_terrain":false,"airmass":null,"alt":-25.77,"az":298.5,"t":"2039-09-11T20:00:00Z","terrain":0.15},{"above_terrain":false,"airmass":null,"alt":-26.58,"az":299.6,"t":"2039-09-11T20:05:00Z","terrain":0.29},{"above_terrain":false,"airmass":null,"alt":-27.39,"az":300.7,"t":"2039-09-11T20:10:00Z","terrain":0.34},{"above_terrain":false,"airmass":null,"alt":-28.19,"az":301.7,"t":"2039-09-11T20:15:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-28.99,"az":302.8,"t":"2039-09-11T20:20:00Z","terrain":-0.18},{"above_terrain":false,"airmass":null,"alt":-29.77,"az":304.0,"t":"2039-09-11T20:25:00Z","terrain":-0.1},{"above_terrain":false,"airmass":null,"alt":-30.54,"az":305.1,"t":"2039-09-11T20:30:00Z","terrain":-0.28},{"above_terrain":false,"airmass":null,"alt":-31.3,"az":306.3,"t":"2039-09-11T20:35:00Z","terrain":-0.07},{"above_terrain":false,"airmass":null,"alt":-32.05,"az":307.5,"t":"2039-09-11T20:40:00Z","terrain":0.24},{"above_terrain":false,"airmass":null,"alt":-32.78,"az":308.7,"t":"2039-09-11T20:45:00Z","terrain":0.22},{"above_terrain":false,"airmass":null,"alt":-33.51,"az":309.9,"t":"2039-09-11T20:50:00Z","terrain":0.21},{"above_terrain":false,"airmass":null,"alt":-34.22,"az":311.1,"t":"2039-09-11T20:55:00Z","terrain":0.33},{"above_terrain":false,"airmass":null,"alt":-34.92,"az":312.4,"t":"2039-09-11T21:00:00Z","terrain":0.19},{"above_terrain":false,"airmass":null,"alt":-35.6,"az":313.7,"t":"2039-09-11T21:05:00Z","terrain":0.4},{"above_terrain":false,"airmass":null,"alt":-36.27,"az":315.0,"t":"2039-09-11T21:10:00Z","terrain":0.56},{"above_terrain":false,"airmass":null,"alt":-36.93,"az":316.3,"t":"2039-09-11T21:15:00Z","terrain":0.43},{"above_terrain":false,"airmass":null,"alt":-37.57,"az":317.7,"t":"2039-09-11T21:20:00Z","terrain":0.32},{"above_terrain":false,"airmass":null,"alt":-38.19,"az":319.0,"t":"2039-09-11T21:25:00Z","terrain":-0.14},{"above_terrain":false,"airmass":null,"alt":-38.79,"az":320.4,"t":"2039-09-11T21:30:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-39.38,"az":321.9,"t":"2039-09-11T21:35:00Z","terrain":0.15},{"above_terrain":false,"airmass":null,"alt":-39.95,"az":323.3,"t":"2039-09-11T21:40:00Z","terrain":-0.01},{"above_terrain":false,"airmass":null,"alt":-40.5,"az":324.8,"t":"2039-09-11T21:45:00Z","terrain":-0.19},{"above_terrain":false,"airmass":null,"alt":-41.03,"az":326.3,"t":"2039-09-11T21:50:00Z","terrain":-0.28},{"above_terrain":false,"airmass":null,"alt":-41.54,"az":327.8,"t":"2039-09-11T21:55:00Z","terrain":-0.26},{"above_terrain":false,"airmass":null,"alt":-42.02,"az":329.4,"t":"2039-09-11T22:00:00Z","terrain":-0.21},{"above_terrain":false,"airmass":null,"alt":-42.49,"az":330.9,"t":"2039-09-11T22:05:00Z","terrain":-0.39},{"above_terrain":false,"airmass":null,"alt":-42.93,"az":332.5,"t":"2039-09-11T22:10:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-43.35,"az":334.1,"t":"2039-09-11T22:15:00Z","terrain":-0.28},{"above_terrain":false,"airmass":null,"alt":-43.75,"az":335.8,"t":"2039-09-11T22:20:00Z","terrain":-0.78},{"above_terrain":false,"airmass":null,"alt":-44.12,"az":337.4,"t":"2039-09-11T22:25:00Z","terrain":-0.61},{"above_terrain":false,"airmass":null,"alt":-44.47,"az":339.1,"t":"2039-09-11T22:30:00Z","terrain":-0.72},{"above_terrain":false,"airmass":null,"alt":-44.79,"az":340.8,"t":"2039-09-11T22:35:00Z","terrain":-0.46},{"above_terrain":false,"airmass":null,"alt":-45.08,"az":342.5,"t":"2039-09-11T22:40:00Z","terrain":-0.44},{"above_terrain":false,"airmass":null,"alt":-45.35,"az":344.3,"t":"2039-09-11T22:45:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-45.59,"az":346.0,"t":"2039-09-11T22:50:00Z","terrain":-0.54},{"above_terrain":false,"airmass":null,"alt":-45.8,"az":347.8,"t":"2039-09-11T22:55:00Z","terrain":-0.19},{"above_terrain":false,"airmass":null,"alt":-45.98,"az":349.6,"t":"2039-09-11T23:00:00Z","terrain":0.08},{"above_terrain":false,"airmass":null,"alt":-46.14,"az":351.4,"t":"2039-09-11T23:05:00Z","terrain":0.19},{"above_terrain":false,"airmass":null,"alt":-46.26,"az":353.2,"t":"2039-09-11T23:10:00Z","terrain":0.52},{"above_terrain":false,"airmass":null,"alt":-46.36,"az":355.0,"t":"2039-09-11T23:15:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-46.43,"az":356.8,"t":"2039-09-11T23:20:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-46.47,"az":358.6,"t":"2039-09-11T23:25:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-46.47,"az":0.4,"t":"2039-09-11T23:30:00Z","terrain":0.44},{"above_terrain":false,"airmass":null,"alt":-46.45,"az":2.3,"t":"2039-09-11T23:35:00Z","terrain":0.06},{"above_terrain":false,"airmass":null,"alt":-46.4,"az":4.1,"t":"2039-09-11T23:40:00Z","terrain":-0.29},{"above_terrain":false,"airmass":null,"alt":-46.32,"az":5.9,"t":"2039-09-11T23:45:00Z","terrain":-0.57},{"above_terrain":false,"airmass":null,"alt":-46.21,"az":7.7,"t":"2039-09-11T23:50:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-46.07,"az":9.5,"t":"2039-09-11T23:55:00Z","terrain":-0.63},{"above_terrain":false,"airmass":null,"alt":-45.9,"az":11.3,"t":"2039-09-12T00:00:00Z","terrain":-0.34},{"above_terrain":false,"airmass":null,"alt":-45.7,"az":13.0,"t":"2039-09-12T00:05:00Z","terrain":-0.06},{"above_terrain":false,"airmass":null,"alt":-45.48,"az":14.8,"t":"2039-09-12T00:10:00Z","terrain":0.35},{"above_terrain":false,"airmass":null,"alt":-45.22,"az":16.6,"t":"2039-09-12T00:15:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-44.94,"az":18.3,"t":"2039-09-12T00:20:00Z","terrain":0.56},{"above_terrain":false,"airmass":null,"alt":-44.64,"az":20.0,"t":"2039-09-12T00:25:00Z","terrain":0.67},{"above_terrain":false,"airmass":null,"alt":-44.3,"az":21.7,"t":"2039-09-12T00:30:00Z","terrain":0.9},{"above_terrain":false,"airmass":null,"alt":-43.94,"az":23.4,"t":"2039-09-12T00:35:00Z","terrain":1.07},{"above_terrain":false,"airmass":null,"alt":-43.56,"az":25.0,"t":"2039-09-12T00:40:00Z","terrain":1.22},{"above_terrain":false,"airmass":null,"alt":-43.15,"az":26.6,"t":"2039-09-12T00:45:00Z","terrain":1.3},{"above_terrain":false,"airmass":null,"alt":-42.72,"az":28.2,"t":"2039-09-12T00:50:00Z","terrain":1.14},{"above_terrain":false,"airmass":null,"alt":-42.27,"az":29.8,"t":"2039-09-12T00:55:00Z","terrain":1.12},{"above_terrain":false,"airmass":null,"alt":-41.79,"az":31.4,"t":"2039-09-12T01:00:00Z","terrain":1.32},{"above_terrain":false,"airmass":null,"alt":-41.29,"az":32.9,"t":"2039-09-12T01:05:00Z","terrain":1.02},{"above_terrain":false,"airmass":null,"alt":-40.77,"az":34.4,"t":"2039-09-12T01:10:00Z","terrain":0.26},{"above_terrain":false,"airmass":null,"alt":-40.23,"az":35.9,"t":"2039-09-12T01:15:00Z","terrain":0.03},{"above_terrain":false,"airmass":null,"alt":-39.68,"az":37.4,"t":"2039-09-12T01:20:00Z","terrain":-0.14},{"above_terrain":false,"airmass":null,"alt":-39.1,"az":38.8,"t":"2039-09-12T01:25:00Z","terrain":-0.17},{"above_terrain":false,"airmass":null,"alt":-38.5,"az":40.2,"t":"2039-09-12T01:30:00Z","terrain":-0.03},{"above_terrain":false,"airmass":null,"alt":-37.89,"az":41.6,"t":"2039-09-12T01:35:00Z","terrain":0.08},{"above_terrain":false,"airmass":null,"alt":-37.26,"az":43.0,"t":"2039-09-12T01:40:00Z","terrain":0.25},{"above_terrain":false,"airmass":null,"alt":-36.61,"az":44.3,"t":"2039-09-12T01:45:00Z","terrain":0.47},{"above_terrain":false,"airmass":null,"alt":-35.95,"az":45.7,"t":"2039-09-12T01:50:00Z","terrain":0.64},{"above_terrain":false,"airmass":null,"alt":-35.27,"az":47.0,"t":"2039-09-12T01:55:00Z","terrain":0.61},{"above_terrain":false,"airmass":null,"alt":-34.58,"az":48.2,"t":"2039-09-12T02:00:00Z","terrain":0.5},{"above_terrain":false,"airmass":null,"alt":-33.88,"az":49.5,"t":"2039-09-12T02:05:00Z","terrain":0.41},{"above_terrain":false,"airmass":null,"alt":-33.16,"az":50.7,"t":"2039-09-12T02:10:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-32.43,"az":51.9,"t":"2039-09-12T02:15:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-31.69,"az":53.1,"t":"2039-09-12T02:20:00Z","terrain":0.86},{"above_terrain":false,"airmass":null,"alt":-30.93,"az":54.3,"t":"2039-09-12T02:25:00Z","terrain":1.02},{"above_terrain":false,"airmass":null,"alt":-30.17,"az":55.4,"t":"2039-09-12T02:30:00Z","terrain":1.07},{"above_terrain":false,"airmass":null,"alt":-29.39,"az":56.6,"t":"2039-09-12T02:35:00Z","terrain":1.06},{"above_terrain":false,"airmass":null,"alt":-28.61,"az":57.7,"t":"2039-09-12T02:40:00Z","terrain":1.19},{"above_terrain":false,"airmass":null,"alt":-27.81,"az":58.8,"t":"2039-09-12T02:45:00Z","terrain":1.22},{"above_terrain":false,"airmass":null,"alt":-27.0,"az":59.9,"t":"2039-09-12T02:50:00Z","terrain":1.18},{"above_terrain":false,"airmass":null,"alt":-26.19,"az":60.9,"t":"2039-09-12T02:55:00Z","terrain":1.1},{"above_terrain":false,"airmass":null,"alt":-25.37,"az":62.0,"t":"2039-09-12T03:00:00Z","terrain":1.01},{"above_terrain":false,"airmass":null,"alt":-24.54,"az":63.0,"t":"2039-09-12T03:05:00Z","terrain":0.91},{"above_terrain":false,"airmass":null,"alt":-23.7,"az":64.0,"t":"2039-09-12T03:10:00Z","terrain":0.77},{"above_terrain":false,"airmass":null,"alt":-22.86,"az":65.0,"t":"2039-09-12T03:15:00Z","terrain":0.77},{"above_terrain":false,"airmass":null,"alt":-22.0,"az":66.0,"t":"2039-09-12T03:20:00Z","terrain":0.83},{"above_terrain":false,"airmass":null,"alt":-21.15,"az":67.0,"t":"2039-09-12T03:25:00Z","terrain":0.93},{"above_terrain":false,"airmass":null,"alt":-20.28,"az":68.0,"t":"2039-09-12T03:30:00Z","terrain":0.99},{"above_terrain":false,"airmass":null,"alt":-19.41,"az":68.9,"t":"2039-09-12T03:35:00Z","terrain":1.05},{"above_terrain":false,"airmass":null,"alt":-18.53,"az":69.9,"t":"2039-09-12T03:40:00Z","terrain":1.2},{"above_terrain":false,"airmass":null,"alt":-17.65,"az":70.8,"t":"2039-09-12T03:45:00Z","terrain":1.25},{"above_terrain":false,"airmass":null,"alt":-16.77,"az":71.8,"t":"2039-09-12T03:50:00Z","terrain":1.21},{"above_terrain":false,"airmass":null,"alt":-15.87,"az":72.7,"t":"2039-09-12T03:55:00Z","terrain":1.06},{"above_terrain":false,"airmass":null,"alt":-14.98,"az":73.6,"t":"2039-09-12T04:00:00Z","terrain":0.84},{"above_terrain":false,"airmass":null,"alt":-14.08,"az":74.5,"t":"2039-09-12T04:05:00Z","terrain":0.68},{"above_terrain":false,"airmass":null,"alt":-13.18,"az":75.4,"t":"2039-09-12T04:10:00Z","terrain":0.66},{"above_terrain":false,"airmass":null,"alt":-12.27,"az":76.3,"t":"2039-09-12T04:15:00Z","terrain":0.71},{"above_terrain":false,"airmass":null,"alt":-11.36,"az":77.1,"t":"2039-09-12T04:20:00Z","terrain":0.69},{"above_terrain":false,"airmass":null,"alt":-10.44,"az":78.0,"t":"2039-09-12T04:25:00Z","terrain":0.63},{"above_terrain":false,"airmass":null,"alt":-9.53,"az":78.9,"t":"2039-09-12T04:30:00Z","terrain":0.58},{"above_terrain":false,"airmass":null,"alt":-8.61,"az":79.7,"t":"2039-09-12T04:35:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-7.68,"az":80.6,"t":"2039-09-12T04:40:00Z","terrain":0.59},{"above_terrain":false,"airmass":null,"alt":-6.76,"az":81.4,"t":"2039-09-12T04:45:00Z","terrain":0.73},{"above_terrain":false,"airmass":null,"alt":-5.83,"az":82.3,"t":"2039-09-12T04:50:00Z","terrain":0.7},{"above_terrain":false,"airmass":null,"alt":-4.9,"az":83.1,"t":"2039-09-12T04:55:00Z","terrain":0.46},{"above_terrain":false,"airmass":null,"alt":-3.97,"az":84.0,"t":"2039-09-12T05:00:00Z","terrain":0.38},{"above_terrain":false,"airmass":null,"alt":-3.04,"az":84.8,"t":"2039-09-12T05:05:00Z","terrain":0.31},{"above_terrain":false,"airmass":null,"alt":-2.11,"az":85.7,"t":"2039-09-12T05:10:00Z","terrain":0.21},{"above_terrain":false,"airmass":null,"alt":-1.18,"az":86.5,"t":"2039-09-12T05:15:00Z","terrain":0.12},{"above_terrain":false,"airmass":null,"alt":-0.24,"az":87.3,"t":"2039-09-12T05:20:00Z","terrain":0.02},{"above_terrain":true,"airmass":29.24,"alt":0.69,"az":88.2,"t":"2039-09-12T05:25:00Z","terrain":-0.09},{"above_terrain":true,"airmass":21.6,"alt":1.63,"az":89.0,"t":"2039-09-12T05:30:00Z","terrain":-0.2},{"above_terrain":true,"airmass":16.79,"alt":2.56,"az":89.8,"t":"2039-09-12T05:35:00Z","terrain":-0.22},{"above_terrain":true,"airmass":13.59,"alt":3.5,"az":90.7,"t":"2039-09-12T05:40:00Z","terrain":-0.13},{"above_terrain":true,"airmass":11.35,"alt":4.44,"az":91.5,"t":"2039-09-12T05:45:00Z","terrain":0.0},{"above_terrain":true,"airmass":9.71,"alt":5.37,"az":92.3,"t":"2039-09-12T05:50:00Z","terrain":0.18},{"above_terrain":true,"airmass":8.47,"alt":6.31,"az":93.2,"t":"2039-09-12T05:55:00Z","terrain":0.34},{"above_terrain":true,"airmass":7.5,"alt":7.24,"az":94.0,"t":"2039-09-12T06:00:00Z","terrain":0.41},{"above_terrain":true,"airmass":6.72,"alt":8.17,"az":94.9,"t":"2039-09-12T06:05:00Z","terrain":0.38},{"above_terrain":true,"airmass":6.09,"alt":9.11,"az":95.7,"t":"2039-09-12T06:10:00Z","terrain":0.5},{"above_terrain":true,"airmass":5.57,"alt":10.04,"az":96.6,"t":"2039-09-12T06:15:00Z","terrain":0.65},{"above_terrain":true,"airmass":5.13,"alt":10.97,"az":97.4,"t":"2039-09-12T06:20:00Z","terrain":0.71},{"above_terrain":true,"airmass":4.75,"alt":11.89,"az":98.3,"t":"2039-09-12T06:25:00Z","terrain":0.63},{"above_terrain":true,"airmass":4.43,"alt":12.82,"az":99.1,"t":"2039-09-12T06:30:00Z","terrain":0.45},{"above_terrain":true,"airmass":4.14,"alt":13.74,"az":100.0,"t":"2039-09-12T06:35:00Z","terrain":0.27},{"above_terrain":true,"airmass":3.9,"alt":14.66,"az":100.9,"t":"2039-09-12T06:40:00Z","terrain":0.1},{"above_terrain":true,"airmass":3.68,"alt":15.58,"az":101.8,"t":"2039-09-12T06:45:00Z","terrain":-0.01},{"above_terrain":true,"airmass":3.48,"alt":16.49,"az":102.7,"t":"2039-09-12T06:50:00Z","terrain":-0.16},{"above_terrain":true,"airmass":3.31,"alt":17.41,"az":103.6,"t":"2039-09-12T06:55:00Z","terrain":-0.09},{"above_terrain":true,"airmass":3.16,"alt":18.31,"az":104.5,"t":"2039-09-12T07:00:00Z","terrain":-0.09},{"above_terrain":true,"airmass":3.01,"alt":19.22,"az":105.4,"t":"2039-09-12T07:05:00Z","terrain":-0.37},{"above_terrain":true,"airmass":2.89,"alt":20.12,"az":106.3,"t":"2039-09-12T07:10:00Z","terrain":-0.63},{"above_terrain":true,"airmass":2.77,"alt":21.01,"az":107.2,"t":"2039-09-12T07:15:00Z","terrain":-0.69},{"above_terrain":true,"airmass":2.66,"alt":21.91,"az":108.2,"t":"2039-09-12T07:20:00Z","terrain":-0.98},{"above_terrain":true,"airmass":2.57,"alt":22.79,"az":109.1,"t":"2039-09-12T07:25:00Z","terrain":-1.18},{"above_terrain":true,"airmass":2.48,"alt":23.67,"az":110.1,"t":"2039-09-12T07:30:00Z","terrain":-1.17},{"above_terrain":true,"airmass":2.4,"alt":24.55,"az":111.1,"t":"2039-09-12T07:35:00Z","terrain":-1.33},{"above_terrain":true,"airmass":2.32,"alt":25.42,"az":112.1,"t":"2039-09-12T07:40:00Z","terrain":-1.38},{"above_terrain":true,"airmass":2.25,"alt":26.28,"az":113.1,"t":"2039-09-12T07:45:00Z","terrain":-1.46},{"above_terrain":true,"airmass":2.18,"alt":27.14,"az":114.1,"t":"2039-09-12T07:50:00Z","terrain":-1.61},{"above_terrain":true,"airmass":2.12,"alt":27.99,"az":115.1,"t":"2039-09-12T07:55:00Z","terrain":-1.5},{"above_terrain":true,"airmass":2.07,"alt":28.84,"az":116.2,"t":"2039-09-12T08:00:00Z","terrain":-1.5},{"above_terrain":true,"airmass":2.01,"alt":29.67,"az":117.3,"t":"2039-09-12T08:05:00Z","terrain":-1.57},{"above_terrain":true,"airmass":1.96,"alt":30.5,"az":118.4,"t":"2039-09-12T08:10:00Z","terrain":-1.44},{"above_terrain":true,"airmass":1.92,"alt":31.32,"az":119.5,"t":"2039-09-12T08:15:00Z","terrain":-1.37},{"above_terrain":true,"airmass":1.88,"alt":32.13,"az":120.6,"t":"2039-09-12T08:20:00Z","terrain":-1.25},{"above_terrain":true,"airmass":1.84,"alt":32.93,"az":121.7,"t":"2039-09-12T08:25:00Z","terrain":-1.21},{"above_terrain":true,"airmass":1.8,"alt":33.72,"az":122.9,"t":"2039-09-12T08:30:00Z","terrain":-1.37},{"above_terrain":true,"airmass":1.76,"alt":34.5,"az":124.1,"t":"2039-09-12T08:35:00Z","terrain":-1.49},{"above_terrain":true,"airmass":1.73,"alt":35.27,"az":125.3,"t":"2039-09-12T08:40:00Z","terrain":-1.63},{"above_terrain":true,"airmass":1.7,"alt":36.03,"az":126.5,"t":"2039-09-12T08:45:00Z","terrain":-1.57},{"above_terrain":true,"airmass":1.67,"alt":36.78,"az":127.8,"t":"2039-09-12T08:50:00Z","terrain":-1.44},{"above_terrain":true,"airmass":1.64,"alt":37.51,"az":129.0,"t":"2039-09-12T08:55:00Z","terrain":-1.15},{"above_terrain":true,"airmass":1.61,"alt":38.23,"az":130.3,"t":"2039-09-12T09:00:00Z","terrain":-1.6}],"transit":{"airmass":1.3,"alt":50.1,"az":179.7,"t":"2039-09-11T11:30:00Z"},"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."]}