{"assessment":{"best_window":null,"cost":{"altitude":9.32,"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":1,"cloud":null,"high":null,"iso":"2045-09-19T17:00Z","label":"unusable","low":null,"mid":null,"moon_alt":21,"precip":null,"q":0.0,"rh":null,"sky":"nautical twilight","temp":null,"time":"20:00","wind":null},{"alt":-11,"cloud":null,"high":null,"iso":"2045-09-19T18:00Z","label":"unusable","low":null,"mid":null,"moon_alt":22,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"21:00","wind":null},{"alt":-21,"cloud":null,"high":null,"iso":"2045-09-19T19:00Z","label":"unusable","low":null,"mid":null,"moon_alt":19,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"22:00","wind":null},{"alt":-31,"cloud":null,"high":null,"iso":"2045-09-19T20:00Z","label":"unusable","low":null,"mid":null,"moon_alt":15,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"23:00","wind":null},{"alt":-39,"cloud":null,"high":null,"iso":"2045-09-19T21:00Z","label":"unusable","low":null,"mid":null,"moon_alt":8,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":-45,"cloud":null,"high":null,"iso":"2045-09-19T22:00Z","label":"unusable","low":null,"mid":null,"moon_alt":0,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":-46,"cloud":null,"high":null,"iso":"2045-09-19T23:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-9,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":-44,"cloud":null,"high":null,"iso":"2045-09-20T00:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-19,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":-38,"cloud":null,"high":null,"iso":"2045-09-20T01:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-30,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"04:00","wind":null},{"alt":-30,"cloud":null,"high":null,"iso":"2045-09-20T02:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-40,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"05:00","wind":null},{"alt":-20,"cloud":null,"high":null,"iso":"2045-09-20T03:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-51,"precip":null,"q":0.0,"rh":null,"sky":"astronomical twilight","temp":null,"time":"06:00","wind":null},{"alt":-9,"cloud":null,"high":null,"iso":"2045-09-20T04:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-61,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"07:00","wind":null}],"peak_quality":0.0,"peak_sky":0.0,"quality_hours":0.0,"reasons":["the target being low or below 20\u00b0 cost 9.3 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":"2045-09-20T04:10Z","end_local":"07:10","hours":11.83,"label":"unusable","mean_quality":0.0,"start":"2045-09-19T16:20Z","start_local":"19:20"}]},"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":"2045-09-19T17:56:47Z","dark_hours":8.6,"dark_to":"2045-09-20T02:32:52Z","moon":{"illumination":0.678,"phase":"waxing gibbous","waxing":true},"moon_free_dark_hours":4.55,"moonrise":"2045-09-19T13:16:43Z","moonset":"2045-09-19T21:58:28Z","sunrise":"2045-09-20T04:06:37Z","sunset":"2045-09-19T16:23:09Z","twilight":{"astronomical":{"end":"2045-09-19T17:56:47Z","start":"2045-09-20T02:32:52Z"},"civil":{"end":"2045-09-19T16:50:53Z","start":"2045-09-20T03:38:50Z"},"nautical":{"end":"2045-09-19T17:23:28Z","start":"2045-09-20T03:06:13Z"}},"window_end":"2045-09-20T09:00:00Z","window_start":"2045-09-19T09:00:00Z"},"night_date":"2045-09-19","site":{"elev_m":1750,"lat":41.693,"lon":24.739,"name":"NAO Rozhen"},"target":{"circumpolar":false,"dark_best":{"airmass":null,"alt":-10.6,"t":"2045-09-19T18:00:00Z"},"dec":2.05238823,"dec_of_date":1.8001,"dec_str":"+02\u00b0 03' 08.6\"","good_hours":0,"limit_rise":"2045-09-20T06:36:10Z","limit_set":"2045-09-19T15:14:49Z","max_az_rate_deg_per_min":0.0,"moon_separation":102.5,"never_rises":false,"ra":187.27791594,"ra_of_date":187.8626,"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":"2045-09-19T17:00:40Z","blocked_dark_hours":0,"clears_at":"2045-09-20T04:48:03Z","rise_az":138.5},"track":[{"above_terrain":true,"airmass":1.49,"alt":42.13,"az":138.5,"t":"2045-09-19T09:00:00Z","terrain":-1.24},{"above_terrain":true,"airmass":1.47,"alt":42.74,"az":140.0,"t":"2045-09-19T09:05:00Z","terrain":-1.33},{"above_terrain":true,"airmass":1.46,"alt":43.33,"az":141.5,"t":"2045-09-19T09:10:00Z","terrain":-1.21},{"above_terrain":true,"airmass":1.44,"alt":43.91,"az":143.0,"t":"2045-09-19T09:15:00Z","terrain":-1.37},{"above_terrain":true,"airmass":1.43,"alt":44.46,"az":144.6,"t":"2045-09-19T09:20:00Z","terrain":-1.43},{"above_terrain":true,"airmass":1.41,"alt":44.99,"az":146.2,"t":"2045-09-19T09:25:00Z","terrain":-1.47},{"above_terrain":true,"airmass":1.4,"alt":45.5,"az":147.8,"t":"2045-09-19T09:30:00Z","terrain":-1.42},{"above_terrain":true,"airmass":1.39,"alt":45.99,"az":149.5,"t":"2045-09-19T09:35:00Z","terrain":-1.32},{"above_terrain":true,"airmass":1.38,"alt":46.45,"az":151.2,"t":"2045-09-19T09:40:00Z","terrain":-1.23},{"above_terrain":true,"airmass":1.37,"alt":46.89,"az":152.9,"t":"2045-09-19T09:45:00Z","terrain":-0.96},{"above_terrain":true,"airmass":1.36,"alt":47.3,"az":154.6,"t":"2045-09-19T09:50:00Z","terrain":-1.06},{"above_terrain":true,"airmass":1.35,"alt":47.69,"az":156.4,"t":"2045-09-19T09:55:00Z","terrain":-1.19},{"above_terrain":true,"airmass":1.34,"alt":48.05,"az":158.2,"t":"2045-09-19T10:00:00Z","terrain":-1.1},{"above_terrain":true,"airmass":1.34,"alt":48.39,"az":160.0,"t":"2045-09-19T10:05:00Z","terrain":-0.92},{"above_terrain":true,"airmass":1.33,"alt":48.7,"az":161.8,"t":"2045-09-19T10:10:00Z","terrain":-1.33},{"above_terrain":true,"airmass":1.32,"alt":48.97,"az":163.7,"t":"2045-09-19T10:15:00Z","terrain":-1.47},{"above_terrain":true,"airmass":1.32,"alt":49.22,"az":165.5,"t":"2045-09-19T10:20:00Z","terrain":-1.31},{"above_terrain":true,"airmass":1.32,"alt":49.44,"az":167.4,"t":"2045-09-19T10:25:00Z","terrain":-1.07},{"above_terrain":true,"airmass":1.31,"alt":49.63,"az":169.3,"t":"2045-09-19T10:30:00Z","terrain":-0.74},{"above_terrain":true,"airmass":1.31,"alt":49.79,"az":171.3,"t":"2045-09-19T10:35:00Z","terrain":-0.63},{"above_terrain":true,"airmass":1.31,"alt":49.91,"az":173.2,"t":"2045-09-19T10:40:00Z","terrain":-0.49},{"above_terrain":true,"airmass":1.3,"alt":50.01,"az":175.1,"t":"2045-09-19T10:45:00Z","terrain":-0.45},{"above_terrain":true,"airmass":1.3,"alt":50.07,"az":177.1,"t":"2045-09-19T10:50:00Z","terrain":-0.37},{"above_terrain":true,"airmass":1.3,"alt":50.1,"az":179.0,"t":"2045-09-19T10:55:00Z","terrain":-0.43},{"above_terrain":true,"airmass":1.3,"alt":50.1,"az":181.0,"t":"2045-09-19T11:00:00Z","terrain":-0.6},{"above_terrain":true,"airmass":1.3,"alt":50.07,"az":182.9,"t":"2045-09-19T11:05:00Z","terrain":-0.61},{"above_terrain":true,"airmass":1.3,"alt":50.01,"az":184.9,"t":"2045-09-19T11:10:00Z","terrain":-0.6},{"above_terrain":true,"airmass":1.31,"alt":49.91,"az":186.8,"t":"2045-09-19T11:15:00Z","terrain":-0.64},{"above_terrain":true,"airmass":1.31,"alt":49.78,"az":188.8,"t":"2045-09-19T11:20:00Z","terrain":-0.61},{"above_terrain":true,"airmass":1.31,"alt":49.63,"az":190.7,"t":"2045-09-19T11:25:00Z","terrain":-0.49},{"above_terrain":true,"airmass":1.32,"alt":49.44,"az":192.6,"t":"2045-09-19T11:30:00Z","terrain":-0.43},{"above_terrain":true,"airmass":1.32,"alt":49.22,"az":194.5,"t":"2045-09-19T11:35:00Z","terrain":-0.46},{"above_terrain":true,"airmass":1.32,"alt":48.97,"az":196.4,"t":"2045-09-19T11:40:00Z","terrain":-0.57},{"above_terrain":true,"airmass":1.33,"alt":48.69,"az":198.2,"t":"2045-09-19T11:45:00Z","terrain":-0.36},{"above_terrain":true,"airmass":1.34,"alt":48.38,"az":200.1,"t":"2045-09-19T11:50:00Z","terrain":-0.26},{"above_terrain":true,"airmass":1.34,"alt":48.05,"az":201.9,"t":"2045-09-19T11:55:00Z","terrain":-0.49},{"above_terrain":true,"airmass":1.35,"alt":47.69,"az":203.7,"t":"2045-09-19T12:00:00Z","terrain":-0.59},{"above_terrain":true,"airmass":1.36,"alt":47.3,"az":205.4,"t":"2045-09-19T12:05:00Z","terrain":-0.07},{"above_terrain":true,"airmass":1.37,"alt":46.88,"az":207.2,"t":"2045-09-19T12:10:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.38,"alt":46.44,"az":208.9,"t":"2045-09-19T12:15:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.39,"alt":45.98,"az":210.5,"t":"2045-09-19T12:20:00Z","terrain":0.75},{"above_terrain":true,"airmass":1.4,"alt":45.49,"az":212.2,"t":"2045-09-19T12:25:00Z","terrain":0.42},{"above_terrain":true,"airmass":1.41,"alt":44.98,"az":213.8,"t":"2045-09-19T12:30:00Z","terrain":0.63},{"above_terrain":true,"airmass":1.43,"alt":44.45,"az":215.4,"t":"2045-09-19T12:35:00Z","terrain":0.65},{"above_terrain":true,"airmass":1.44,"alt":43.9,"az":217.0,"t":"2045-09-19T12:40:00Z","terrain":1.02},{"above_terrain":true,"airmass":1.46,"alt":43.33,"az":218.5,"t":"2045-09-19T12:45:00Z","terrain":1.26},{"above_terrain":true,"airmass":1.47,"alt":42.73,"az":220.0,"t":"2045-09-19T12:50:00Z","terrain":1.21},{"above_terrain":true,"airmass":1.49,"alt":42.12,"az":221.5,"t":"2045-09-19T12:55:00Z","terrain":1.1},{"above_terrain":true,"airmass":1.51,"alt":41.49,"az":223.0,"t":"2045-09-19T13:00:00Z","terrain":0.74},{"above_terrain":true,"airmass":1.53,"alt":40.85,"az":224.4,"t":"2045-09-19T13:05:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.55,"alt":40.18,"az":225.8,"t":"2045-09-19T13:10:00Z","terrain":0.55},{"above_terrain":true,"airmass":1.57,"alt":39.5,"az":227.2,"t":"2045-09-19T13:15:00Z","terrain":1.01},{"above_terrain":true,"airmass":1.59,"alt":38.81,"az":228.5,"t":"2045-09-19T13:20:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.62,"alt":38.1,"az":229.8,"t":"2045-09-19T13:25:00Z","terrain":1.18},{"above_terrain":true,"airmass":1.64,"alt":37.38,"az":231.1,"t":"2045-09-19T13:30:00Z","terrain":0.88},{"above_terrain":true,"airmass":1.67,"alt":36.65,"az":232.4,"t":"2045-09-19T13:35:00Z","terrain":0.86},{"above_terrain":true,"airmass":1.7,"alt":35.9,"az":233.6,"t":"2045-09-19T13:40:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.73,"alt":35.14,"az":234.9,"t":"2045-09-19T13:45:00Z","terrain":0.96},{"above_terrain":true,"airmass":1.77,"alt":34.37,"az":236.1,"t":"2045-09-19T13:50:00Z","terrain":0.78},{"above_terrain":true,"airmass":1.8,"alt":33.59,"az":237.2,"t":"2045-09-19T13:55:00Z","terrain":0.82},{"above_terrain":true,"airmass":1.84,"alt":32.79,"az":238.4,"t":"2045-09-19T14:00:00Z","terrain":0.68},{"above_terrain":true,"airmass":1.88,"alt":31.99,"az":239.5,"t":"2045-09-19T14:05:00Z","terrain":0.67},{"above_terrain":true,"airmass":1.93,"alt":31.18,"az":240.7,"t":"2045-09-19T14:10:00Z","terrain":0.76},{"above_terrain":true,"airmass":1.97,"alt":30.36,"az":241.8,"t":"2045-09-19T14:15:00Z","terrain":0.97},{"above_terrain":true,"airmass":2.02,"alt":29.53,"az":242.9,"t":"2045-09-19T14:20:00Z","terrain":1.01},{"above_terrain":true,"airmass":2.08,"alt":28.69,"az":243.9,"t":"2045-09-19T14:25:00Z","terrain":0.95},{"above_terrain":true,"airmass":2.13,"alt":27.85,"az":245.0,"t":"2045-09-19T14:30:00Z","terrain":0.99},{"above_terrain":true,"airmass":2.19,"alt":27.0,"az":246.0,"t":"2045-09-19T14:35:00Z","terrain":1.18},{"above_terrain":true,"airmass":2.26,"alt":26.14,"az":247.0,"t":"2045-09-19T14:40:00Z","terrain":1.01},{"above_terrain":true,"airmass":2.33,"alt":25.27,"az":248.0,"t":"2045-09-19T14:45:00Z","terrain":0.58},{"above_terrain":true,"airmass":2.41,"alt":24.4,"az":249.0,"t":"2045-09-19T14:50:00Z","terrain":0.49},{"above_terrain":true,"airmass":2.49,"alt":23.53,"az":250.0,"t":"2045-09-19T14:55:00Z","terrain":0.59},{"above_terrain":true,"airmass":2.58,"alt":22.64,"az":251.0,"t":"2045-09-19T15:00:00Z","terrain":0.55},{"above_terrain":true,"airmass":2.68,"alt":21.76,"az":251.9,"t":"2045-09-19T15:05:00Z","terrain":0.23},{"above_terrain":true,"airmass":2.79,"alt":20.86,"az":252.9,"t":"2045-09-19T15:10:00Z","terrain":0.18},{"above_terrain":true,"airmass":2.91,"alt":19.97,"az":253.8,"t":"2045-09-19T15:15:00Z","terrain":0.17},{"above_terrain":true,"airmass":3.04,"alt":19.07,"az":254.7,"t":"2045-09-19T15:20:00Z","terrain":0.22},{"above_terrain":true,"airmass":3.18,"alt":18.16,"az":255.6,"t":"2045-09-19T15:25:00Z","terrain":0.34},{"above_terrain":true,"airmass":3.34,"alt":17.25,"az":256.5,"t":"2045-09-19T15:30:00Z","terrain":0.41},{"above_terrain":true,"airmass":3.52,"alt":16.34,"az":257.4,"t":"2045-09-19T15:35:00Z","terrain":0.4},{"above_terrain":true,"airmass":3.71,"alt":15.43,"az":258.3,"t":"2045-09-19T15:40:00Z","terrain":0.4},{"above_terrain":true,"airmass":3.94,"alt":14.51,"az":259.2,"t":"2045-09-19T15:45:00Z","terrain":0.5},{"above_terrain":true,"airmass":4.19,"alt":13.59,"az":260.1,"t":"2045-09-19T15:50:00Z","terrain":0.59},{"above_terrain":true,"airmass":4.48,"alt":12.66,"az":261.0,"t":"2045-09-19T15:55:00Z","terrain":0.83},{"above_terrain":true,"airmass":4.81,"alt":11.74,"az":261.8,"t":"2045-09-19T16:00:00Z","terrain":0.96},{"above_terrain":true,"airmass":5.19,"alt":10.81,"az":262.7,"t":"2045-09-19T16:05:00Z","terrain":0.86},{"above_terrain":true,"airmass":5.65,"alt":9.88,"az":263.5,"t":"2045-09-19T16:10:00Z","terrain":0.65},{"above_terrain":true,"airmass":6.19,"alt":8.95,"az":264.4,"t":"2045-09-19T16:15:00Z","terrain":0.47},{"above_terrain":true,"airmass":6.84,"alt":8.02,"az":265.2,"t":"2045-09-19T16:20:00Z","terrain":0.41},{"above_terrain":true,"airmass":7.64,"alt":7.09,"az":266.1,"t":"2045-09-19T16:25:00Z","terrain":0.48},{"above_terrain":true,"airmass":8.65,"alt":6.15,"az":266.9,"t":"2045-09-19T16:30:00Z","terrain":0.56},{"above_terrain":true,"airmass":9.95,"alt":5.22,"az":267.8,"t":"2045-09-19T16:35:00Z","terrain":0.63},{"above_terrain":true,"airmass":11.67,"alt":4.28,"az":268.6,"t":"2045-09-19T16:40:00Z","terrain":0.71},{"above_terrain":true,"airmass":14.04,"alt":3.35,"az":269.4,"t":"2045-09-19T16:45:00Z","terrain":0.81},{"above_terrain":true,"airmass":17.44,"alt":2.41,"az":270.3,"t":"2045-09-19T16:50:00Z","terrain":0.87},{"above_terrain":true,"airmass":22.62,"alt":1.47,"az":271.1,"t":"2045-09-19T16:55:00Z","terrain":0.74},{"above_terrain":true,"airmass":30.91,"alt":0.54,"az":271.9,"t":"2045-09-19T17:00:00Z","terrain":0.44},{"above_terrain":false,"airmass":null,"alt":-0.4,"az":272.8,"t":"2045-09-19T17:05:00Z","terrain":0.21},{"above_terrain":false,"airmass":null,"alt":-1.33,"az":273.6,"t":"2045-09-19T17:10:00Z","terrain":0.04},{"above_terrain":false,"airmass":null,"alt":-2.26,"az":274.4,"t":"2045-09-19T17:15:00Z","terrain":0.02},{"above_terrain":false,"airmass":null,"alt":-3.2,"az":275.3,"t":"2045-09-19T17:20:00Z","terrain":0.06},{"above_terrain":false,"airmass":null,"alt":-4.13,"az":276.1,"t":"2045-09-19T17:25:00Z","terrain":-0.02},{"above_terrain":false,"airmass":null,"alt":-5.06,"az":277.0,"t":"2045-09-19T17:30:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-5.99,"az":277.8,"t":"2045-09-19T17:35:00Z","terrain":-0.09},{"above_terrain":false,"airmass":null,"alt":-6.91,"az":278.6,"t":"2045-09-19T17:40:00Z","terrain":-0.04},{"above_terrain":false,"airmass":null,"alt":-7.84,"az":279.5,"t":"2045-09-19T17:45:00Z","terrain":-0.08},{"above_terrain":false,"airmass":null,"alt":-8.76,"az":280.4,"t":"2045-09-19T17:50:00Z","terrain":-0.07},{"above_terrain":false,"airmass":null,"alt":-9.68,"az":281.2,"t":"2045-09-19T17:55:00Z","terrain":-0.01},{"above_terrain":false,"airmass":null,"alt":-10.6,"az":282.1,"t":"2045-09-19T18:00:00Z","terrain":-0.12},{"above_terrain":false,"airmass":null,"alt":-11.51,"az":283.0,"t":"2045-09-19T18:05:00Z","terrain":-0.01},{"above_terrain":false,"airmass":null,"alt":-12.42,"az":283.8,"t":"2045-09-19T18:10:00Z","terrain":0.1},{"above_terrain":false,"airmass":null,"alt":-13.33,"az":284.7,"t":"2045-09-19T18:15:00Z","terrain":0.2},{"above_terrain":false,"airmass":null,"alt":-14.23,"az":285.6,"t":"2045-09-19T18:20:00Z","terrain":0.22},{"above_terrain":false,"airmass":null,"alt":-15.13,"az":286.5,"t":"2045-09-19T18:25:00Z","terrain":0.3},{"above_terrain":false,"airmass":null,"alt":-16.02,"az":287.4,"t":"2045-09-19T18:30:00Z","terrain":0.28},{"above_terrain":false,"airmass":null,"alt":-16.91,"az":288.4,"t":"2045-09-19T18:35:00Z","terrain":0.17},{"above_terrain":false,"airmass":null,"alt":-17.8,"az":289.3,"t":"2045-09-19T18:40:00Z","terrain":0.21},{"above_terrain":false,"airmass":null,"alt":-18.68,"az":290.2,"t":"2045-09-19T18:45:00Z","terrain":0.33},{"above_terrain":false,"airmass":null,"alt":-19.56,"az":291.2,"t":"2045-09-19T18:50:00Z","terrain":0.5},{"above_terrain":false,"airmass":null,"alt":-20.43,"az":292.1,"t":"2045-09-19T18:55:00Z","terrain":0.52},{"above_terrain":false,"airmass":null,"alt":-21.29,"az":293.1,"t":"2045-09-19T19:00:00Z","terrain":0.28},{"above_terrain":false,"airmass":null,"alt":-22.15,"az":294.1,"t":"2045-09-19T19:05:00Z","terrain":0.25},{"above_terrain":false,"airmass":null,"alt":-23.0,"az":295.1,"t":"2045-09-19T19:10:00Z","terrain":0.24},{"above_terrain":false,"airmass":null,"alt":-23.84,"az":296.1,"t":"2045-09-19T19:15:00Z","terrain":0.32},{"above_terrain":false,"airmass":null,"alt":-24.68,"az":297.1,"t":"2045-09-19T19:20:00Z","terrain":0.25},{"above_terrain":false,"airmass":null,"alt":-25.51,"az":298.1,"t":"2045-09-19T19:25:00Z","terrain":0.13},{"above_terrain":false,"airmass":null,"alt":-26.33,"az":299.2,"t":"2045-09-19T19:30:00Z","terrain":0.21},{"above_terrain":false,"airmass":null,"alt":-27.14,"az":300.3,"t":"2045-09-19T19:35:00Z","terrain":0.36},{"above_terrain":false,"airmass":null,"alt":-27.95,"az":301.3,"t":"2045-09-19T19:40:00Z","terrain":0.24},{"above_terrain":false,"airmass":null,"alt":-28.74,"az":302.4,"t":"2045-09-19T19:45:00Z","terrain":-0.06},{"above_terrain":false,"airmass":null,"alt":-29.53,"az":303.6,"t":"2045-09-19T19:50:00Z","terrain":-0.16},{"above_terrain":false,"airmass":null,"alt":-30.3,"az":304.7,"t":"2045-09-19T19:55:00Z","terrain":-0.23},{"above_terrain":false,"airmass":null,"alt":-31.07,"az":305.9,"t":"2045-09-19T20:00:00Z","terrain":-0.19},{"above_terrain":false,"airmass":null,"alt":-31.82,"az":307.0,"t":"2045-09-19T20:05:00Z","terrain":0.18},{"above_terrain":false,"airmass":null,"alt":-32.56,"az":308.2,"t":"2045-09-19T20:10:00Z","terrain":0.29},{"above_terrain":false,"airmass":null,"alt":-33.29,"az":309.4,"t":"2045-09-19T20:15:00Z","terrain":0.19},{"above_terrain":false,"airmass":null,"alt":-34.01,"az":310.7,"t":"2045-09-19T20:20:00Z","terrain":0.31},{"above_terrain":false,"airmass":null,"alt":-34.71,"az":311.9,"t":"2045-09-19T20:25:00Z","terrain":0.16},{"above_terrain":false,"airmass":null,"alt":-35.4,"az":313.2,"t":"2045-09-19T20:30:00Z","terrain":0.31},{"above_terrain":false,"airmass":null,"alt":-36.07,"az":314.5,"t":"2045-09-19T20:35:00Z","terrain":0.52},{"above_terrain":false,"airmass":null,"alt":-36.73,"az":315.8,"t":"2045-09-19T20:40:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-37.38,"az":317.2,"t":"2045-09-19T20:45:00Z","terrain":0.31},{"above_terrain":false,"airmass":null,"alt":-38.01,"az":318.5,"t":"2045-09-19T20:50:00Z","terrain":0.07},{"above_terrain":false,"airmass":null,"alt":-38.62,"az":319.9,"t":"2045-09-19T20:55:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-39.21,"az":321.4,"t":"2045-09-19T21:00:00Z","terrain":-0.05},{"above_terrain":false,"airmass":null,"alt":-39.79,"az":322.8,"t":"2045-09-19T21:05:00Z","terrain":0.11},{"above_terrain":false,"airmass":null,"alt":-40.34,"az":324.3,"t":"2045-09-19T21:10:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-40.88,"az":325.8,"t":"2045-09-19T21:15:00Z","terrain":-0.23},{"above_terrain":false,"airmass":null,"alt":-41.4,"az":327.3,"t":"2045-09-19T21:20:00Z","terrain":-0.35},{"above_terrain":false,"airmass":null,"alt":-41.89,"az":328.8,"t":"2045-09-19T21:25:00Z","terrain":-0.15},{"above_terrain":false,"airmass":null,"alt":-42.36,"az":330.4,"t":"2045-09-19T21:30:00Z","terrain":-0.37},{"above_terrain":false,"airmass":null,"alt":-42.82,"az":332.0,"t":"2045-09-19T21:35:00Z","terrain":-0.15},{"above_terrain":false,"airmass":null,"alt":-43.24,"az":333.6,"t":"2045-09-19T21:40:00Z","terrain":-0.18},{"above_terrain":false,"airmass":null,"alt":-43.65,"az":335.2,"t":"2045-09-19T21:45:00Z","terrain":-0.64},{"above_terrain":false,"airmass":null,"alt":-44.03,"az":336.9,"t":"2045-09-19T21:50:00Z","terrain":-0.74},{"above_terrain":false,"airmass":null,"alt":-44.38,"az":338.5,"t":"2045-09-19T21:55:00Z","terrain":-0.62},{"above_terrain":false,"airmass":null,"alt":-44.71,"az":340.2,"t":"2045-09-19T22:00:00Z","terrain":-0.51},{"above_terrain":false,"airmass":null,"alt":-45.02,"az":341.9,"t":"2045-09-19T22:05:00Z","terrain":-0.49},{"above_terrain":false,"airmass":null,"alt":-45.29,"az":343.7,"t":"2045-09-19T22:10:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-45.54,"az":345.4,"t":"2045-09-19T22:15:00Z","terrain":-0.46},{"above_terrain":false,"airmass":null,"alt":-45.76,"az":347.2,"t":"2045-09-19T22:20:00Z","terrain":-0.37},{"above_terrain":false,"airmass":null,"alt":-45.96,"az":349.0,"t":"2045-09-19T22:25:00Z","terrain":-0.0},{"above_terrain":false,"airmass":null,"alt":-46.12,"az":350.8,"t":"2045-09-19T22:30:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-46.26,"az":352.6,"t":"2045-09-19T22:35:00Z","terrain":0.4},{"above_terrain":false,"airmass":null,"alt":-46.36,"az":354.4,"t":"2045-09-19T22:40:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-46.44,"az":356.2,"t":"2045-09-19T22:45:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-46.49,"az":358.0,"t":"2045-09-19T22:50:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-46.51,"az":359.8,"t":"2045-09-19T22:55:00Z","terrain":0.52},{"above_terrain":false,"airmass":null,"alt":-46.49,"az":1.6,"t":"2045-09-19T23:00:00Z","terrain":0.21},{"above_terrain":false,"airmass":null,"alt":-46.45,"az":3.5,"t":"2045-09-19T23:05:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-46.38,"az":5.3,"t":"2045-09-19T23:10:00Z","terrain":-0.47},{"above_terrain":false,"airmass":null,"alt":-46.28,"az":7.1,"t":"2045-09-19T23:15:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-46.15,"az":8.9,"t":"2045-09-19T23:20:00Z","terrain":-0.63},{"above_terrain":false,"airmass":null,"alt":-45.99,"az":10.7,"t":"2045-09-19T23:25:00Z","terrain":-0.47},{"above_terrain":false,"airmass":null,"alt":-45.8,"az":12.5,"t":"2045-09-19T23:30:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-45.59,"az":14.2,"t":"2045-09-19T23:35:00Z","terrain":0.16},{"above_terrain":false,"airmass":null,"alt":-45.35,"az":16.0,"t":"2045-09-19T23:40:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-45.07,"az":17.7,"t":"2045-09-19T23:45:00Z","terrain":0.51},{"above_terrain":false,"airmass":null,"alt":-44.78,"az":19.4,"t":"2045-09-19T23:50:00Z","terrain":0.64},{"above_terrain":false,"airmass":null,"alt":-44.45,"az":21.1,"t":"2045-09-19T23:55:00Z","terrain":0.73},{"above_terrain":false,"airmass":null,"alt":-44.1,"az":22.8,"t":"2045-09-20T00:00:00Z","terrain":1.13},{"above_terrain":false,"airmass":null,"alt":-43.73,"az":24.5,"t":"2045-09-20T00:05:00Z","terrain":1.06},{"above_terrain":false,"airmass":null,"alt":-43.33,"az":26.1,"t":"2045-09-20T00:10:00Z","terrain":1.33},{"above_terrain":false,"airmass":null,"alt":-42.9,"az":27.7,"t":"2045-09-20T00:15:00Z","terrain":1.22},{"above_terrain":false,"airmass":null,"alt":-42.46,"az":29.3,"t":"2045-09-20T00:20:00Z","terrain":1.05},{"above_terrain":false,"airmass":null,"alt":-41.99,"az":30.9,"t":"2045-09-20T00:25:00Z","terrain":1.29},{"above_terrain":false,"airmass":null,"alt":-41.5,"az":32.4,"t":"2045-09-20T00:30:00Z","terrain":1.19},{"above_terrain":false,"airmass":null,"alt":-40.98,"az":33.9,"t":"2045-09-20T00:35:00Z","terrain":0.46},{"above_terrain":false,"airmass":null,"alt":-40.45,"az":35.4,"t":"2045-09-20T00:40:00Z","terrain":0.04},{"above_terrain":false,"airmass":null,"alt":-39.9,"az":36.9,"t":"2045-09-20T00:45:00Z","terrain":-0.08},{"above_terrain":false,"airmass":null,"alt":-39.33,"az":38.4,"t":"2045-09-20T00:50:00Z","terrain":-0.19},{"above_terrain":false,"airmass":null,"alt":-38.74,"az":39.8,"t":"2045-09-20T00:55:00Z","terrain":-0.07},{"above_terrain":false,"airmass":null,"alt":-38.13,"az":41.2,"t":"2045-09-20T01:00:00Z","terrain":0.04},{"above_terrain":false,"airmass":null,"alt":-37.5,"az":42.6,"t":"2045-09-20T01:05:00Z","terrain":0.19},{"above_terrain":false,"airmass":null,"alt":-36.86,"az":43.9,"t":"2045-09-20T01:10:00Z","terrain":0.39},{"above_terrain":false,"airmass":null,"alt":-36.21,"az":45.2,"t":"2045-09-20T01:15:00Z","terrain":0.6},{"above_terrain":false,"airmass":null,"alt":-35.53,"az":46.5,"t":"2045-09-20T01:20:00Z","terrain":0.64},{"above_terrain":false,"airmass":null,"alt":-34.85,"az":47.8,"t":"2045-09-20T01:25:00Z","terrain":0.54},{"above_terrain":false,"airmass":null,"alt":-34.15,"az":49.1,"t":"2045-09-20T01:30:00Z","terrain":0.41},{"above_terrain":false,"airmass":null,"alt":-33.43,"az":50.3,"t":"2045-09-20T01:35:00Z","terrain":0.44},{"above_terrain":false,"airmass":null,"alt":-32.71,"az":51.5,"t":"2045-09-20T01:40:00Z","terrain":0.58},{"above_terrain":false,"airmass":null,"alt":-31.97,"az":52.7,"t":"2045-09-20T01:45:00Z","terrain":0.78},{"above_terrain":false,"airmass":null,"alt":-31.22,"az":53.9,"t":"2045-09-20T01:50:00Z","terrain":0.99},{"above_terrain":false,"airmass":null,"alt":-30.46,"az":55.1,"t":"2045-09-20T01:55:00Z","terrain":1.08},{"above_terrain":false,"airmass":null,"alt":-29.68,"az":56.2,"t":"2045-09-20T02:00:00Z","terrain":1.05},{"above_terrain":false,"airmass":null,"alt":-28.9,"az":57.3,"t":"2045-09-20T02:05:00Z","terrain":1.13},{"above_terrain":false,"airmass":null,"alt":-28.11,"az":58.4,"t":"2045-09-20T02:10:00Z","terrain":1.23},{"above_terrain":false,"airmass":null,"alt":-27.31,"az":59.5,"t":"2045-09-20T02:15:00Z","terrain":1.19},{"above_terrain":false,"airmass":null,"alt":-26.49,"az":60.6,"t":"2045-09-20T02:20:00Z","terrain":1.12},{"above_terrain":false,"airmass":null,"alt":-25.67,"az":61.6,"t":"2045-09-20T02:25:00Z","terrain":1.04},{"above_terrain":false,"airmass":null,"alt":-24.85,"az":62.7,"t":"2045-09-20T02:30:00Z","terrain":0.94},{"above_terrain":false,"airmass":null,"alt":-24.01,"az":63.7,"t":"2045-09-20T02:35:00Z","terrain":0.81},{"above_terrain":false,"airmass":null,"alt":-23.17,"az":64.7,"t":"2045-09-20T02:40:00Z","terrain":0.77},{"above_terrain":false,"airmass":null,"alt":-22.32,"az":65.7,"t":"2045-09-20T02:45:00Z","terrain":0.81},{"above_terrain":false,"airmass":null,"alt":-21.46,"az":66.7,"t":"2045-09-20T02:50:00Z","terrain":0.9},{"above_terrain":false,"airmass":null,"alt":-20.6,"az":67.7,"t":"2045-09-20T02:55:00Z","terrain":0.97},{"above_terrain":false,"airmass":null,"alt":-19.73,"az":68.6,"t":"2045-09-20T03:00:00Z","terrain":1.03},{"above_terrain":false,"airmass":null,"alt":-18.86,"az":69.6,"t":"2045-09-20T03:05:00Z","terrain":1.15},{"above_terrain":false,"airmass":null,"alt":-17.98,"az":70.5,"t":"2045-09-20T03:10:00Z","terrain":1.24},{"above_terrain":false,"airmass":null,"alt":-17.09,"az":71.5,"t":"2045-09-20T03:15:00Z","terrain":1.23},{"above_terrain":false,"airmass":null,"alt":-16.2,"az":72.4,"t":"2045-09-20T03:20:00Z","terrain":1.12},{"above_terrain":false,"airmass":null,"alt":-15.31,"az":73.3,"t":"2045-09-20T03:25:00Z","terrain":0.91},{"above_terrain":false,"airmass":null,"alt":-14.41,"az":74.2,"t":"2045-09-20T03:30:00Z","terrain":0.71},{"above_terrain":false,"airmass":null,"alt":-13.51,"az":75.1,"t":"2045-09-20T03:35:00Z","terrain":0.64},{"above_terrain":false,"airmass":null,"alt":-12.6,"az":76.0,"t":"2045-09-20T03:40:00Z","terrain":0.72},{"above_terrain":false,"airmass":null,"alt":-11.69,"az":76.9,"t":"2045-09-20T03:45:00Z","terrain":0.7},{"above_terrain":false,"airmass":null,"alt":-10.78,"az":77.7,"t":"2045-09-20T03:50:00Z","terrain":0.65},{"above_terrain":false,"airmass":null,"alt":-9.86,"az":78.6,"t":"2045-09-20T03:55:00Z","terrain":0.59},{"above_terrain":false,"airmass":null,"alt":-8.94,"az":79.5,"t":"2045-09-20T04:00:00Z","terrain":0.52},{"above_terrain":false,"airmass":null,"alt":-8.02,"az":80.3,"t":"2045-09-20T04:05:00Z","terrain":0.53},{"above_terrain":false,"airmass":null,"alt":-7.1,"az":81.2,"t":"2045-09-20T04:10:00Z","terrain":0.7},{"above_terrain":false,"airmass":null,"alt":-6.17,"az":82.0,"t":"2045-09-20T04:15:00Z","terrain":0.79},{"above_terrain":false,"airmass":null,"alt":-5.24,"az":82.9,"t":"2045-09-20T04:20:00Z","terrain":0.51},{"above_terrain":false,"airmass":null,"alt":-4.31,"az":83.7,"t":"2045-09-20T04:25:00Z","terrain":0.41},{"above_terrain":false,"airmass":null,"alt":-3.38,"az":84.6,"t":"2045-09-20T04:30:00Z","terrain":0.34},{"above_terrain":false,"airmass":null,"alt":-2.45,"az":85.4,"t":"2045-09-20T04:35:00Z","terrain":0.25},{"above_terrain":false,"airmass":null,"alt":-1.52,"az":86.2,"t":"2045-09-20T04:40:00Z","terrain":0.15},{"above_terrain":false,"airmass":null,"alt":-0.58,"az":87.1,"t":"2045-09-20T04:45:00Z","terrain":0.06},{"above_terrain":true,"airmass":33.11,"alt":0.35,"az":87.9,"t":"2045-09-20T04:50:00Z","terrain":-0.06},{"above_terrain":true,"airmass":23.96,"alt":1.29,"az":88.7,"t":"2045-09-20T04:55:00Z","terrain":-0.17},{"above_terrain":true,"airmass":18.3,"alt":2.22,"az":89.6,"t":"2045-09-20T05:00:00Z","terrain":-0.21},{"above_terrain":true,"airmass":14.62,"alt":3.16,"az":90.4,"t":"2045-09-20T05:05:00Z","terrain":-0.17},{"above_terrain":true,"airmass":12.08,"alt":4.1,"az":91.2,"t":"2045-09-20T05:10:00Z","terrain":-0.04},{"above_terrain":true,"airmass":10.25,"alt":5.03,"az":92.1,"t":"2045-09-20T05:15:00Z","terrain":0.12},{"above_terrain":true,"airmass":8.88,"alt":5.97,"az":92.9,"t":"2045-09-20T05:20:00Z","terrain":0.31},{"above_terrain":true,"airmass":7.83,"alt":6.9,"az":93.8,"t":"2045-09-20T05:25:00Z","terrain":0.39},{"above_terrain":true,"airmass":6.99,"alt":7.83,"az":94.6,"t":"2045-09-20T05:30:00Z","terrain":0.39},{"above_terrain":true,"airmass":6.31,"alt":8.77,"az":95.4,"t":"2045-09-20T05:35:00Z","terrain":0.45},{"above_terrain":true,"airmass":5.75,"alt":9.7,"az":96.3,"t":"2045-09-20T05:40:00Z","terrain":0.6},{"above_terrain":true,"airmass":5.28,"alt":10.63,"az":97.1,"t":"2045-09-20T05:45:00Z","terrain":0.72},{"above_terrain":true,"airmass":4.88,"alt":11.55,"az":98.0,"t":"2045-09-20T05:50:00Z","terrain":0.68},{"above_terrain":true,"airmass":4.54,"alt":12.48,"az":98.9,"t":"2045-09-20T05:55:00Z","terrain":0.51},{"above_terrain":true,"airmass":4.24,"alt":13.4,"az":99.7,"t":"2045-09-20T06:00:00Z","terrain":0.33},{"above_terrain":true,"airmass":3.98,"alt":14.33,"az":100.6,"t":"2045-09-20T06:05:00Z","terrain":0.15},{"above_terrain":true,"airmass":3.75,"alt":15.24,"az":101.5,"t":"2045-09-20T06:10:00Z","terrain":0.02},{"above_terrain":true,"airmass":3.55,"alt":16.16,"az":102.4,"t":"2045-09-20T06:15:00Z","terrain":-0.11},{"above_terrain":true,"airmass":3.37,"alt":17.07,"az":103.3,"t":"2045-09-20T06:20:00Z","terrain":-0.16},{"above_terrain":true,"airmass":3.21,"alt":17.98,"az":104.2,"t":"2045-09-20T06:25:00Z","terrain":-0.03},{"above_terrain":true,"airmass":3.06,"alt":18.89,"az":105.1,"t":"2045-09-20T06:30:00Z","terrain":-0.25},{"above_terrain":true,"airmass":2.93,"alt":19.79,"az":106.0,"t":"2045-09-20T06:35:00Z","terrain":-0.64},{"above_terrain":true,"airmass":2.81,"alt":20.69,"az":106.9,"t":"2045-09-20T06:40:00Z","terrain":-0.61},{"above_terrain":true,"airmass":2.7,"alt":21.58,"az":107.9,"t":"2045-09-20T06:45:00Z","terrain":-0.89},{"above_terrain":true,"airmass":2.6,"alt":22.47,"az":108.8,"t":"2045-09-20T06:50:00Z","terrain":-1.15},{"above_terrain":true,"airmass":2.51,"alt":23.35,"az":109.8,"t":"2045-09-20T06:55:00Z","terrain":-1.16},{"above_terrain":true,"airmass":2.43,"alt":24.23,"az":110.8,"t":"2045-09-20T07:00:00Z","terrain":-1.29},{"above_terrain":true,"airmass":2.35,"alt":25.1,"az":111.8,"t":"2045-09-20T07:05:00Z","terrain":-1.37},{"above_terrain":true,"airmass":2.27,"alt":25.97,"az":112.8,"t":"2045-09-20T07:10:00Z","terrain":-1.43},{"above_terrain":true,"airmass":2.21,"alt":26.83,"az":113.8,"t":"2045-09-20T07:15:00Z","terrain":-1.58},{"above_terrain":true,"airmass":2.15,"alt":27.68,"az":114.8,"t":"2045-09-20T07:20:00Z","terrain":-1.53},{"above_terrain":true,"airmass":2.09,"alt":28.53,"az":115.9,"t":"2045-09-20T07:25:00Z","terrain":-1.48},{"above_terrain":true,"airmass":2.03,"alt":29.36,"az":116.9,"t":"2045-09-20T07:30:00Z","terrain":-1.62},{"above_terrain":true,"airmass":1.98,"alt":30.19,"az":118.0,"t":"2045-09-20T07:35:00Z","terrain":-1.42},{"above_terrain":true,"airmass":1.94,"alt":31.02,"az":119.1,"t":"2045-09-20T07:40:00Z","terrain":-1.45},{"above_terrain":true,"airmass":1.89,"alt":31.83,"az":120.2,"t":"2045-09-20T07:45:00Z","terrain":-1.24},{"above_terrain":true,"airmass":1.85,"alt":32.63,"az":121.4,"t":"2045-09-20T07:50:00Z","terrain":-1.23},{"above_terrain":true,"airmass":1.81,"alt":33.43,"az":122.5,"t":"2045-09-20T07:55:00Z","terrain":-1.29},{"above_terrain":true,"airmass":1.77,"alt":34.21,"az":123.7,"t":"2045-09-20T08:00:00Z","terrain":-1.45},{"above_terrain":true,"airmass":1.74,"alt":34.99,"az":124.9,"t":"2045-09-20T08:05:00Z","terrain":-1.62},{"above_terrain":true,"airmass":1.71,"alt":35.75,"az":126.1,"t":"2045-09-20T08:10:00Z","terrain":-1.59},{"above_terrain":true,"airmass":1.68,"alt":36.5,"az":127.4,"t":"2045-09-20T08:15:00Z","terrain":-1.49},{"above_terrain":true,"airmass":1.65,"alt":37.24,"az":128.6,"t":"2045-09-20T08:20:00Z","terrain":-1.24},{"above_terrain":true,"airmass":1.62,"alt":37.96,"az":129.9,"t":"2045-09-20T08:25:00Z","terrain":-1.51},{"above_terrain":true,"airmass":1.6,"alt":38.67,"az":131.2,"t":"2045-09-20T08:30:00Z","terrain":-1.68},{"above_terrain":true,"airmass":1.57,"alt":39.37,"az":132.6,"t":"2045-09-20T08:35:00Z","terrain":-1.65},{"above_terrain":true,"airmass":1.55,"alt":40.05,"az":133.9,"t":"2045-09-20T08:40:00Z","terrain":-1.55},{"above_terrain":true,"airmass":1.53,"alt":40.72,"az":135.3,"t":"2045-09-20T08:45:00Z","terrain":-1.27},{"above_terrain":true,"airmass":1.51,"alt":41.37,"az":136.7,"t":"2045-09-20T08:50:00Z","terrain":-1.22},{"above_terrain":true,"airmass":1.49,"alt":42.0,"az":138.2,"t":"2045-09-20T08:55:00Z","terrain":-1.18},{"above_terrain":true,"airmass":1.48,"alt":42.61,"az":139.7,"t":"2045-09-20T09:00:00Z","terrain":-1.33}],"transit":{"airmass":1.3,"alt":50.1,"az":179.0,"t":"2045-09-19T10:55:00Z"},"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."]}