{"assessment":{"best_window":null,"cost":{"altitude":9.54,"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":-2,"cloud":null,"high":null,"iso":"2046-09-23T17:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-23,"precip":null,"q":0.0,"rh":null,"sky":"nautical twilight","temp":null,"time":"20:00","wind":null},{"alt":-13,"cloud":null,"high":null,"iso":"2046-09-23T18:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-21,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"21:00","wind":null},{"alt":-24,"cloud":null,"high":null,"iso":"2046-09-23T19:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-16,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"22:00","wind":null},{"alt":-33,"cloud":null,"high":null,"iso":"2046-09-23T20:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-9,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"23:00","wind":null},{"alt":-41,"cloud":null,"high":null,"iso":"2046-09-23T21:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-1,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":-46,"cloud":null,"high":null,"iso":"2046-09-23T22:00Z","label":"unusable","low":null,"mid":null,"moon_alt":8,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":-46,"cloud":null,"high":null,"iso":"2046-09-23T23:00Z","label":"unusable","low":null,"mid":null,"moon_alt":18,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":-43,"cloud":null,"high":null,"iso":"2046-09-24T00:00Z","label":"unusable","low":null,"mid":null,"moon_alt":28,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":-36,"cloud":null,"high":null,"iso":"2046-09-24T01:00Z","label":"unusable","low":null,"mid":null,"moon_alt":39,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"04:00","wind":null},{"alt":-27,"cloud":null,"high":null,"iso":"2046-09-24T02:00Z","label":"unusable","low":null,"mid":null,"moon_alt":50,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"05:00","wind":null},{"alt":-17,"cloud":null,"high":null,"iso":"2046-09-24T03:00Z","label":"unusable","low":null,"mid":null,"moon_alt":60,"precip":null,"q":0.0,"rh":null,"sky":"astronomical twilight","temp":null,"time":"06:00","wind":null},{"alt":-6,"cloud":null,"high":null,"iso":"2046-09-24T04:00Z","label":"unusable","low":null,"mid":null,"moon_alt":69,"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 9.5 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":"2046-09-24T04:15Z","end_local":"07:15","hours":12.0,"label":"unusable","mean_quality":0.0,"start":"2046-09-23T16:15Z","start_local":"19:15"}]},"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":"2046-09-23T17:49:42Z","dark_hours":8.79,"dark_to":"2046-09-24T02:37:17Z","moon":{"illumination":0.439,"phase":"waning crescent","waxing":false},"moon_free_dark_hours":3.32,"moonrise":"2046-09-23T21:09:26Z","moonset":"2046-09-23T11:57:54Z","sunrise":"2046-09-24T04:10:31Z","sunset":"2046-09-23T16:16:37Z","twilight":{"astronomical":{"end":"2046-09-23T17:49:42Z","start":"2046-09-24T02:37:17Z"},"civil":{"end":"2046-09-23T16:44:18Z","start":"2046-09-24T03:42:47Z"},"nautical":{"end":"2046-09-23T17:16:42Z","start":"2046-09-24T03:10:20Z"}},"window_end":"2046-09-24T09:00:00Z","window_start":"2046-09-23T09:00:00Z"},"night_date":"2046-09-23","site":{"elev_m":1750,"lat":41.693,"lon":24.739,"name":"NAO Rozhen"},"target":{"circumpolar":false,"dark_best":{"airmass":null,"alt":-11.5,"t":"2046-09-23T17:50:00Z"},"dec":2.05238823,"dec_of_date":1.7945,"dec_str":"+02\u00b0 03' 08.6\"","good_hours":0,"limit_rise":"2046-09-24T06:21:28Z","limit_set":"2046-09-23T15:00:04Z","max_az_rate_deg_per_min":0.0,"moon_separation":87.7,"never_rises":false,"ra":187.27791594,"ra_of_date":187.8755,"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":"2046-09-23T16:45:53Z","blocked_dark_hours":0,"clears_at":"2046-09-24T04:33:20Z","rise_az":143.0},"track":[{"above_terrain":true,"airmass":1.44,"alt":43.87,"az":143.0,"t":"2046-09-23T09:00:00Z","terrain":-1.37},{"above_terrain":true,"airmass":1.43,"alt":44.42,"az":144.5,"t":"2046-09-23T09:05:00Z","terrain":-1.41},{"above_terrain":true,"airmass":1.41,"alt":44.96,"az":146.1,"t":"2046-09-23T09:10:00Z","terrain":-1.49},{"above_terrain":true,"airmass":1.4,"alt":45.47,"az":147.7,"t":"2046-09-23T09:15:00Z","terrain":-1.4},{"above_terrain":true,"airmass":1.39,"alt":45.96,"az":149.4,"t":"2046-09-23T09:20:00Z","terrain":-1.34},{"above_terrain":true,"airmass":1.38,"alt":46.42,"az":151.1,"t":"2046-09-23T09:25:00Z","terrain":-1.22},{"above_terrain":true,"airmass":1.37,"alt":46.86,"az":152.8,"t":"2046-09-23T09:30:00Z","terrain":-0.99},{"above_terrain":true,"airmass":1.36,"alt":47.28,"az":154.5,"t":"2046-09-23T09:35:00Z","terrain":-1.06},{"above_terrain":true,"airmass":1.35,"alt":47.67,"az":156.3,"t":"2046-09-23T09:40:00Z","terrain":-1.21},{"above_terrain":true,"airmass":1.34,"alt":48.03,"az":158.1,"t":"2046-09-23T09:45:00Z","terrain":-1.07},{"above_terrain":true,"airmass":1.34,"alt":48.37,"az":159.9,"t":"2046-09-23T09:50:00Z","terrain":-0.96},{"above_terrain":true,"airmass":1.33,"alt":48.67,"az":161.7,"t":"2046-09-23T09:55:00Z","terrain":-1.31},{"above_terrain":true,"airmass":1.32,"alt":48.95,"az":163.6,"t":"2046-09-23T10:00:00Z","terrain":-1.46},{"above_terrain":true,"airmass":1.32,"alt":49.2,"az":165.4,"t":"2046-09-23T10:05:00Z","terrain":-1.32},{"above_terrain":true,"airmass":1.32,"alt":49.42,"az":167.3,"t":"2046-09-23T10:10:00Z","terrain":-1.1},{"above_terrain":true,"airmass":1.31,"alt":49.61,"az":169.2,"t":"2046-09-23T10:15:00Z","terrain":-0.77},{"above_terrain":true,"airmass":1.31,"alt":49.77,"az":171.2,"t":"2046-09-23T10:20:00Z","terrain":-0.64},{"above_terrain":true,"airmass":1.31,"alt":49.9,"az":173.1,"t":"2046-09-23T10:25:00Z","terrain":-0.51},{"above_terrain":true,"airmass":1.3,"alt":50.0,"az":175.0,"t":"2046-09-23T10:30:00Z","terrain":-0.46},{"above_terrain":true,"airmass":1.3,"alt":50.06,"az":177.0,"t":"2046-09-23T10:35:00Z","terrain":-0.37},{"above_terrain":true,"airmass":1.3,"alt":50.1,"az":178.9,"t":"2046-09-23T10:40:00Z","terrain":-0.42},{"above_terrain":true,"airmass":1.3,"alt":50.1,"az":180.9,"t":"2046-09-23T10:45:00Z","terrain":-0.6},{"above_terrain":true,"airmass":1.3,"alt":50.07,"az":182.8,"t":"2046-09-23T10:50:00Z","terrain":-0.62},{"above_terrain":true,"airmass":1.3,"alt":50.01,"az":184.8,"t":"2046-09-23T10:55:00Z","terrain":-0.6},{"above_terrain":true,"airmass":1.31,"alt":49.91,"az":186.7,"t":"2046-09-23T11:00:00Z","terrain":-0.65},{"above_terrain":true,"airmass":1.31,"alt":49.79,"az":188.7,"t":"2046-09-23T11:05:00Z","terrain":-0.61},{"above_terrain":true,"airmass":1.31,"alt":49.63,"az":190.6,"t":"2046-09-23T11:10:00Z","terrain":-0.5},{"above_terrain":true,"airmass":1.31,"alt":49.44,"az":192.5,"t":"2046-09-23T11:15:00Z","terrain":-0.42},{"above_terrain":true,"airmass":1.32,"alt":49.23,"az":194.4,"t":"2046-09-23T11:20:00Z","terrain":-0.47},{"above_terrain":true,"airmass":1.32,"alt":48.98,"az":196.3,"t":"2046-09-23T11:25:00Z","terrain":-0.59},{"above_terrain":true,"airmass":1.33,"alt":48.7,"az":198.1,"t":"2046-09-23T11:30:00Z","terrain":-0.37},{"above_terrain":true,"airmass":1.34,"alt":48.4,"az":200.0,"t":"2046-09-23T11:35:00Z","terrain":-0.25},{"above_terrain":true,"airmass":1.34,"alt":48.06,"az":201.8,"t":"2046-09-23T11:40:00Z","terrain":-0.5},{"above_terrain":true,"airmass":1.35,"alt":47.7,"az":203.6,"t":"2046-09-23T11:45:00Z","terrain":-0.6},{"above_terrain":true,"airmass":1.36,"alt":47.32,"az":205.3,"t":"2046-09-23T11:50:00Z","terrain":-0.1},{"above_terrain":true,"airmass":1.37,"alt":46.9,"az":207.1,"t":"2046-09-23T11:55:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.38,"alt":46.46,"az":208.8,"t":"2046-09-23T12:00:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.39,"alt":46.0,"az":210.4,"t":"2046-09-23T12:05:00Z","terrain":0.73},{"above_terrain":true,"airmass":1.4,"alt":45.52,"az":212.1,"t":"2046-09-23T12:10:00Z","terrain":0.41},{"above_terrain":true,"airmass":1.41,"alt":45.01,"az":213.7,"t":"2046-09-23T12:15:00Z","terrain":0.62},{"above_terrain":true,"airmass":1.43,"alt":44.48,"az":215.3,"t":"2046-09-23T12:20:00Z","terrain":0.65},{"above_terrain":true,"airmass":1.44,"alt":43.93,"az":216.9,"t":"2046-09-23T12:25:00Z","terrain":0.98},{"above_terrain":true,"airmass":1.45,"alt":43.35,"az":218.4,"t":"2046-09-23T12:30:00Z","terrain":1.26},{"above_terrain":true,"airmass":1.47,"alt":42.76,"az":219.9,"t":"2046-09-23T12:35:00Z","terrain":1.21},{"above_terrain":true,"airmass":1.49,"alt":42.15,"az":221.4,"t":"2046-09-23T12:40:00Z","terrain":1.1},{"above_terrain":true,"airmass":1.51,"alt":41.52,"az":222.9,"t":"2046-09-23T12:45:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.53,"alt":40.88,"az":224.3,"t":"2046-09-23T12:50:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.55,"alt":40.22,"az":225.7,"t":"2046-09-23T12:55:00Z","terrain":0.54},{"above_terrain":true,"airmass":1.57,"alt":39.54,"az":227.1,"t":"2046-09-23T13:00:00Z","terrain":1.0},{"above_terrain":true,"airmass":1.59,"alt":38.85,"az":228.4,"t":"2046-09-23T13:05:00Z","terrain":1.21},{"above_terrain":true,"airmass":1.62,"alt":38.14,"az":229.8,"t":"2046-09-23T13:10:00Z","terrain":1.19},{"above_terrain":true,"airmass":1.64,"alt":37.42,"az":231.1,"t":"2046-09-23T13:15:00Z","terrain":0.88},{"above_terrain":true,"airmass":1.67,"alt":36.68,"az":232.3,"t":"2046-09-23T13:20:00Z","terrain":0.86},{"above_terrain":true,"airmass":1.7,"alt":35.94,"az":233.6,"t":"2046-09-23T13:25:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.73,"alt":35.18,"az":234.8,"t":"2046-09-23T13:30:00Z","terrain":0.95},{"above_terrain":true,"airmass":1.77,"alt":34.41,"az":236.0,"t":"2046-09-23T13:35:00Z","terrain":0.78},{"above_terrain":true,"airmass":1.8,"alt":33.62,"az":237.2,"t":"2046-09-23T13:40:00Z","terrain":0.82},{"above_terrain":true,"airmass":1.84,"alt":32.83,"az":238.3,"t":"2046-09-23T13:45:00Z","terrain":0.7},{"above_terrain":true,"airmass":1.88,"alt":32.03,"az":239.5,"t":"2046-09-23T13:50:00Z","terrain":0.65},{"above_terrain":true,"airmass":1.92,"alt":31.22,"az":240.6,"t":"2046-09-23T13:55:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.97,"alt":30.4,"az":241.7,"t":"2046-09-23T14:00:00Z","terrain":0.95},{"above_terrain":true,"airmass":2.02,"alt":29.57,"az":242.8,"t":"2046-09-23T14:05:00Z","terrain":1.02},{"above_terrain":true,"airmass":2.07,"alt":28.74,"az":243.9,"t":"2046-09-23T14:10:00Z","terrain":0.95},{"above_terrain":true,"airmass":2.13,"alt":27.89,"az":244.9,"t":"2046-09-23T14:15:00Z","terrain":0.99},{"above_terrain":true,"airmass":2.19,"alt":27.04,"az":245.9,"t":"2046-09-23T14:20:00Z","terrain":1.17},{"above_terrain":true,"airmass":2.26,"alt":26.18,"az":247.0,"t":"2046-09-23T14:25:00Z","terrain":1.03},{"above_terrain":true,"airmass":2.33,"alt":25.32,"az":248.0,"t":"2046-09-23T14:30:00Z","terrain":0.59},{"above_terrain":true,"airmass":2.41,"alt":24.45,"az":249.0,"t":"2046-09-23T14:35:00Z","terrain":0.49},{"above_terrain":true,"airmass":2.49,"alt":23.57,"az":249.9,"t":"2046-09-23T14:40:00Z","terrain":0.58},{"above_terrain":true,"airmass":2.58,"alt":22.69,"az":250.9,"t":"2046-09-23T14:45:00Z","terrain":0.55},{"above_terrain":true,"airmass":2.68,"alt":21.8,"az":251.9,"t":"2046-09-23T14:50:00Z","terrain":0.25},{"above_terrain":true,"airmass":2.78,"alt":20.91,"az":252.8,"t":"2046-09-23T14:55:00Z","terrain":0.18},{"above_terrain":true,"airmass":2.9,"alt":20.01,"az":253.8,"t":"2046-09-23T15:00:00Z","terrain":0.17},{"above_terrain":true,"airmass":3.03,"alt":19.11,"az":254.7,"t":"2046-09-23T15:05:00Z","terrain":0.22},{"above_terrain":true,"airmass":3.17,"alt":18.21,"az":255.6,"t":"2046-09-23T15:10:00Z","terrain":0.33},{"above_terrain":true,"airmass":3.33,"alt":17.3,"az":256.5,"t":"2046-09-23T15:15:00Z","terrain":0.41},{"above_terrain":true,"airmass":3.51,"alt":16.39,"az":257.4,"t":"2046-09-23T15:20:00Z","terrain":0.4},{"above_terrain":true,"airmass":3.7,"alt":15.47,"az":258.3,"t":"2046-09-23T15:25:00Z","terrain":0.39},{"above_terrain":true,"airmass":3.92,"alt":14.56,"az":259.2,"t":"2046-09-23T15:30:00Z","terrain":0.49},{"above_terrain":true,"airmass":4.17,"alt":13.64,"az":260.0,"t":"2046-09-23T15:35:00Z","terrain":0.57},{"above_terrain":true,"airmass":4.46,"alt":12.71,"az":260.9,"t":"2046-09-23T15:40:00Z","terrain":0.82},{"above_terrain":true,"airmass":4.79,"alt":11.79,"az":261.8,"t":"2046-09-23T15:45:00Z","terrain":0.95},{"above_terrain":true,"airmass":5.17,"alt":10.86,"az":262.6,"t":"2046-09-23T15:50:00Z","terrain":0.87},{"above_terrain":true,"airmass":5.62,"alt":9.93,"az":263.5,"t":"2046-09-23T15:55:00Z","terrain":0.67},{"above_terrain":true,"airmass":6.16,"alt":9.0,"az":264.3,"t":"2046-09-23T16:00:00Z","terrain":0.48},{"above_terrain":true,"airmass":6.8,"alt":8.07,"az":265.2,"t":"2046-09-23T16:05:00Z","terrain":0.4},{"above_terrain":true,"airmass":7.6,"alt":7.13,"az":266.0,"t":"2046-09-23T16:10:00Z","terrain":0.47},{"above_terrain":true,"airmass":8.59,"alt":6.2,"az":266.9,"t":"2046-09-23T16:15:00Z","terrain":0.56},{"above_terrain":true,"airmass":9.87,"alt":5.27,"az":267.7,"t":"2046-09-23T16:20:00Z","terrain":0.63},{"above_terrain":true,"airmass":11.57,"alt":4.33,"az":268.5,"t":"2046-09-23T16:25:00Z","terrain":0.7},{"above_terrain":true,"airmass":13.9,"alt":3.39,"az":269.4,"t":"2046-09-23T16:30:00Z","terrain":0.81},{"above_terrain":true,"airmass":17.23,"alt":2.46,"az":270.2,"t":"2046-09-23T16:35:00Z","terrain":0.87},{"above_terrain":true,"airmass":22.29,"alt":1.52,"az":271.0,"t":"2046-09-23T16:40:00Z","terrain":0.76},{"above_terrain":true,"airmass":30.37,"alt":0.59,"az":271.9,"t":"2046-09-23T16:45:00Z","terrain":0.46},{"above_terrain":false,"airmass":null,"alt":-0.35,"az":272.7,"t":"2046-09-23T16:50:00Z","terrain":0.22},{"above_terrain":false,"airmass":null,"alt":-1.28,"az":273.5,"t":"2046-09-23T16:55:00Z","terrain":0.05},{"above_terrain":false,"airmass":null,"alt":-2.22,"az":274.4,"t":"2046-09-23T17:00:00Z","terrain":0.02},{"above_terrain":false,"airmass":null,"alt":-3.15,"az":275.2,"t":"2046-09-23T17:05:00Z","terrain":0.07},{"above_terrain":false,"airmass":null,"alt":-4.08,"az":276.1,"t":"2046-09-23T17:10:00Z","terrain":-0.02},{"above_terrain":false,"airmass":null,"alt":-5.01,"az":276.9,"t":"2046-09-23T17:15:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-5.94,"az":277.7,"t":"2046-09-23T17:20:00Z","terrain":-0.1},{"above_terrain":false,"airmass":null,"alt":-6.87,"az":278.6,"t":"2046-09-23T17:25:00Z","terrain":-0.04},{"above_terrain":false,"airmass":null,"alt":-7.79,"az":279.4,"t":"2046-09-23T17:30:00Z","terrain":-0.07},{"above_terrain":false,"airmass":null,"alt":-8.71,"az":280.3,"t":"2046-09-23T17:35:00Z","terrain":-0.08},{"above_terrain":false,"airmass":null,"alt":-9.63,"az":281.2,"t":"2046-09-23T17:40:00Z","terrain":0.0},{"above_terrain":false,"airmass":null,"alt":-10.55,"az":282.0,"t":"2046-09-23T17:45:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-11.46,"az":282.9,"t":"2046-09-23T17:50:00Z","terrain":-0.02},{"above_terrain":false,"airmass":null,"alt":-12.37,"az":283.8,"t":"2046-09-23T17:55:00Z","terrain":0.09},{"above_terrain":false,"airmass":null,"alt":-13.28,"az":284.7,"t":"2046-09-23T18:00:00Z","terrain":0.19},{"above_terrain":false,"airmass":null,"alt":-14.18,"az":285.6,"t":"2046-09-23T18:05:00Z","terrain":0.22},{"above_terrain":false,"airmass":null,"alt":-15.08,"az":286.5,"t":"2046-09-23T18:10:00Z","terrain":0.29},{"above_terrain":false,"airmass":null,"alt":-15.98,"az":287.4,"t":"2046-09-23T18:15:00Z","terrain":0.29},{"above_terrain":false,"airmass":null,"alt":-16.87,"az":288.3,"t":"2046-09-23T18:20:00Z","terrain":0.17},{"above_terrain":false,"airmass":null,"alt":-17.76,"az":289.2,"t":"2046-09-23T18:25:00Z","terrain":0.2},{"above_terrain":false,"airmass":null,"alt":-18.64,"az":290.2,"t":"2046-09-23T18:30:00Z","terrain":0.32},{"above_terrain":false,"airmass":null,"alt":-19.51,"az":291.1,"t":"2046-09-23T18:35:00Z","terrain":0.5},{"above_terrain":false,"airmass":null,"alt":-20.38,"az":292.1,"t":"2046-09-23T18:40:00Z","terrain":0.53},{"above_terrain":false,"airmass":null,"alt":-21.25,"az":293.0,"t":"2046-09-23T18:45:00Z","terrain":0.28},{"above_terrain":false,"airmass":null,"alt":-22.11,"az":294.0,"t":"2046-09-23T18:50:00Z","terrain":0.25},{"above_terrain":false,"airmass":null,"alt":-22.96,"az":295.0,"t":"2046-09-23T18:55:00Z","terrain":0.23},{"above_terrain":false,"airmass":null,"alt":-23.8,"az":296.0,"t":"2046-09-23T19:00:00Z","terrain":0.33},{"above_terrain":false,"airmass":null,"alt":-24.64,"az":297.0,"t":"2046-09-23T19:05:00Z","terrain":0.25},{"above_terrain":false,"airmass":null,"alt":-25.47,"az":298.1,"t":"2046-09-23T19:10:00Z","terrain":0.12},{"above_terrain":false,"airmass":null,"alt":-26.29,"az":299.1,"t":"2046-09-23T19:15:00Z","terrain":0.2},{"above_terrain":false,"airmass":null,"alt":-27.1,"az":300.2,"t":"2046-09-23T19:20:00Z","terrain":0.36},{"above_terrain":false,"airmass":null,"alt":-27.91,"az":301.3,"t":"2046-09-23T19:25:00Z","terrain":0.25},{"above_terrain":false,"airmass":null,"alt":-28.7,"az":302.4,"t":"2046-09-23T19:30:00Z","terrain":-0.04},{"above_terrain":false,"airmass":null,"alt":-29.49,"az":303.5,"t":"2046-09-23T19:35:00Z","terrain":-0.17},{"above_terrain":false,"airmass":null,"alt":-30.26,"az":304.6,"t":"2046-09-23T19:40:00Z","terrain":-0.22},{"above_terrain":false,"airmass":null,"alt":-31.03,"az":305.8,"t":"2046-09-23T19:45:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-31.78,"az":307.0,"t":"2046-09-23T19:50:00Z","terrain":0.17},{"above_terrain":false,"airmass":null,"alt":-32.52,"az":308.2,"t":"2046-09-23T19:55:00Z","terrain":0.3},{"above_terrain":false,"airmass":null,"alt":-33.25,"az":309.4,"t":"2046-09-23T20:00:00Z","terrain":0.19},{"above_terrain":false,"airmass":null,"alt":-33.97,"az":310.6,"t":"2046-09-23T20:05:00Z","terrain":0.3},{"above_terrain":false,"airmass":null,"alt":-34.68,"az":311.9,"t":"2046-09-23T20:10:00Z","terrain":0.17},{"above_terrain":false,"airmass":null,"alt":-35.37,"az":313.1,"t":"2046-09-23T20:15:00Z","terrain":0.3},{"above_terrain":false,"airmass":null,"alt":-36.04,"az":314.4,"t":"2046-09-23T20:20:00Z","terrain":0.51},{"above_terrain":false,"airmass":null,"alt":-36.7,"az":315.8,"t":"2046-09-23T20:25:00Z","terrain":0.5},{"above_terrain":false,"airmass":null,"alt":-37.35,"az":317.1,"t":"2046-09-23T20:30:00Z","terrain":0.3},{"above_terrain":false,"airmass":null,"alt":-37.98,"az":318.5,"t":"2046-09-23T20:35:00Z","terrain":0.11},{"above_terrain":false,"airmass":null,"alt":-38.59,"az":319.9,"t":"2046-09-23T20:40:00Z","terrain":-0.19},{"above_terrain":false,"airmass":null,"alt":-39.18,"az":321.3,"t":"2046-09-23T20:45:00Z","terrain":-0.09},{"above_terrain":false,"airmass":null,"alt":-39.76,"az":322.7,"t":"2046-09-23T20:50:00Z","terrain":0.12},{"above_terrain":false,"airmass":null,"alt":-40.32,"az":324.2,"t":"2046-09-23T20:55:00Z","terrain":-0.21},{"above_terrain":false,"airmass":null,"alt":-40.85,"az":325.7,"t":"2046-09-23T21:00:00Z","terrain":-0.22},{"above_terrain":false,"airmass":null,"alt":-41.37,"az":327.2,"t":"2046-09-23T21:05:00Z","terrain":-0.36},{"above_terrain":false,"airmass":null,"alt":-41.87,"az":328.7,"t":"2046-09-23T21:10:00Z","terrain":-0.16},{"above_terrain":false,"airmass":null,"alt":-42.34,"az":330.3,"t":"2046-09-23T21:15:00Z","terrain":-0.36},{"above_terrain":false,"airmass":null,"alt":-42.8,"az":331.9,"t":"2046-09-23T21:20:00Z","terrain":-0.17},{"above_terrain":false,"airmass":null,"alt":-43.23,"az":333.5,"t":"2046-09-23T21:25:00Z","terrain":-0.17},{"above_terrain":false,"airmass":null,"alt":-43.63,"az":335.1,"t":"2046-09-23T21:30:00Z","terrain":-0.62},{"above_terrain":false,"airmass":null,"alt":-44.01,"az":336.8,"t":"2046-09-23T21:35:00Z","terrain":-0.75},{"above_terrain":false,"airmass":null,"alt":-44.37,"az":338.4,"t":"2046-09-23T21:40:00Z","terrain":-0.59},{"above_terrain":false,"airmass":null,"alt":-44.7,"az":340.1,"t":"2046-09-23T21:45:00Z","terrain":-0.52},{"above_terrain":false,"airmass":null,"alt":-45.01,"az":341.9,"t":"2046-09-23T21:50:00Z","terrain":-0.48},{"above_terrain":false,"airmass":null,"alt":-45.28,"az":343.6,"t":"2046-09-23T21:55:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-45.54,"az":345.3,"t":"2046-09-23T22:00:00Z","terrain":-0.45},{"above_terrain":false,"airmass":null,"alt":-45.76,"az":347.1,"t":"2046-09-23T22:05:00Z","terrain":-0.39},{"above_terrain":false,"airmass":null,"alt":-45.95,"az":348.9,"t":"2046-09-23T22:10:00Z","terrain":-0.02},{"above_terrain":false,"airmass":null,"alt":-46.12,"az":350.7,"t":"2046-09-23T22:15:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-46.26,"az":352.5,"t":"2046-09-23T22:20:00Z","terrain":0.38},{"above_terrain":false,"airmass":null,"alt":-46.36,"az":354.3,"t":"2046-09-23T22:25:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-46.44,"az":356.1,"t":"2046-09-23T22:30:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-46.49,"az":357.9,"t":"2046-09-23T22:35:00Z","terrain":0.63},{"above_terrain":false,"airmass":null,"alt":-46.51,"az":359.7,"t":"2046-09-23T22:40:00Z","terrain":0.53},{"above_terrain":false,"airmass":null,"alt":-46.5,"az":1.5,"t":"2046-09-23T22:45:00Z","terrain":0.24},{"above_terrain":false,"airmass":null,"alt":-46.46,"az":3.4,"t":"2046-09-23T22:50:00Z","terrain":-0.18},{"above_terrain":false,"airmass":null,"alt":-46.39,"az":5.2,"t":"2046-09-23T22:55:00Z","terrain":-0.46},{"above_terrain":false,"airmass":null,"alt":-46.29,"az":7.0,"t":"2046-09-23T23:00:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-46.16,"az":8.8,"t":"2046-09-23T23:05:00Z","terrain":-0.61},{"above_terrain":false,"airmass":null,"alt":-46.01,"az":10.6,"t":"2046-09-23T23:10:00Z","terrain":-0.49},{"above_terrain":false,"airmass":null,"alt":-45.82,"az":12.4,"t":"2046-09-23T23:15:00Z","terrain":-0.14},{"above_terrain":false,"airmass":null,"alt":-45.61,"az":14.1,"t":"2046-09-23T23:20:00Z","terrain":0.13},{"above_terrain":false,"airmass":null,"alt":-45.36,"az":15.9,"t":"2046-09-23T23:25:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-45.1,"az":17.6,"t":"2046-09-23T23:30:00Z","terrain":0.51},{"above_terrain":false,"airmass":null,"alt":-44.8,"az":19.3,"t":"2046-09-23T23:35:00Z","terrain":0.64},{"above_terrain":false,"airmass":null,"alt":-44.48,"az":21.0,"t":"2046-09-23T23:40:00Z","terrain":0.7},{"above_terrain":false,"airmass":null,"alt":-44.13,"az":22.7,"t":"2046-09-23T23:45:00Z","terrain":1.11},{"above_terrain":false,"airmass":null,"alt":-43.75,"az":24.4,"t":"2046-09-23T23:50:00Z","terrain":1.03},{"above_terrain":false,"airmass":null,"alt":-43.35,"az":26.0,"t":"2046-09-23T23:55:00Z","terrain":1.34},{"above_terrain":false,"airmass":null,"alt":-42.93,"az":27.6,"t":"2046-09-24T00:00:00Z","terrain":1.22},{"above_terrain":false,"airmass":null,"alt":-42.49,"az":29.2,"t":"2046-09-24T00:05:00Z","terrain":1.03},{"above_terrain":false,"airmass":null,"alt":-42.02,"az":30.8,"t":"2046-09-24T00:10:00Z","terrain":1.28},{"above_terrain":false,"airmass":null,"alt":-41.53,"az":32.3,"t":"2046-09-24T00:15:00Z","terrain":1.21},{"above_terrain":false,"airmass":null,"alt":-41.02,"az":33.9,"t":"2046-09-24T00:20:00Z","terrain":0.51},{"above_terrain":false,"airmass":null,"alt":-40.49,"az":35.4,"t":"2046-09-24T00:25:00Z","terrain":0.04},{"above_terrain":false,"airmass":null,"alt":-39.93,"az":36.8,"t":"2046-09-24T00:30:00Z","terrain":-0.07},{"above_terrain":false,"airmass":null,"alt":-39.36,"az":38.3,"t":"2046-09-24T00:35:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-38.77,"az":39.7,"t":"2046-09-24T00:40:00Z","terrain":-0.08},{"above_terrain":false,"airmass":null,"alt":-38.17,"az":41.1,"t":"2046-09-24T00:45:00Z","terrain":0.03},{"above_terrain":false,"airmass":null,"alt":-37.54,"az":42.5,"t":"2046-09-24T00:50:00Z","terrain":0.18},{"above_terrain":false,"airmass":null,"alt":-36.9,"az":43.8,"t":"2046-09-24T00:55:00Z","terrain":0.38},{"above_terrain":false,"airmass":null,"alt":-36.25,"az":45.2,"t":"2046-09-24T01:00:00Z","terrain":0.59},{"above_terrain":false,"airmass":null,"alt":-35.58,"az":46.5,"t":"2046-09-24T01:05:00Z","terrain":0.64},{"above_terrain":false,"airmass":null,"alt":-34.89,"az":47.8,"t":"2046-09-24T01:10:00Z","terrain":0.55},{"above_terrain":false,"airmass":null,"alt":-34.19,"az":49.0,"t":"2046-09-24T01:15:00Z","terrain":0.41},{"above_terrain":false,"airmass":null,"alt":-33.48,"az":50.3,"t":"2046-09-24T01:20:00Z","terrain":0.43},{"above_terrain":false,"airmass":null,"alt":-32.75,"az":51.5,"t":"2046-09-24T01:25:00Z","terrain":0.58},{"above_terrain":false,"airmass":null,"alt":-32.01,"az":52.7,"t":"2046-09-24T01:30:00Z","terrain":0.77},{"above_terrain":false,"airmass":null,"alt":-31.26,"az":53.9,"t":"2046-09-24T01:35:00Z","terrain":0.98},{"above_terrain":false,"airmass":null,"alt":-30.5,"az":55.0,"t":"2046-09-24T01:40:00Z","terrain":1.08},{"above_terrain":false,"airmass":null,"alt":-29.73,"az":56.2,"t":"2046-09-24T01:45:00Z","terrain":1.05},{"above_terrain":false,"airmass":null,"alt":-28.95,"az":57.3,"t":"2046-09-24T01:50:00Z","terrain":1.12},{"above_terrain":false,"airmass":null,"alt":-28.16,"az":58.4,"t":"2046-09-24T01:55:00Z","terrain":1.23},{"above_terrain":false,"airmass":null,"alt":-27.35,"az":59.5,"t":"2046-09-24T02:00:00Z","terrain":1.19},{"above_terrain":false,"airmass":null,"alt":-26.54,"az":60.5,"t":"2046-09-24T02:05:00Z","terrain":1.13},{"above_terrain":false,"airmass":null,"alt":-25.72,"az":61.6,"t":"2046-09-24T02:10:00Z","terrain":1.04},{"above_terrain":false,"airmass":null,"alt":-24.9,"az":62.6,"t":"2046-09-24T02:15:00Z","terrain":0.95},{"above_terrain":false,"airmass":null,"alt":-24.06,"az":63.7,"t":"2046-09-24T02:20:00Z","terrain":0.82},{"above_terrain":false,"airmass":null,"alt":-23.22,"az":64.7,"t":"2046-09-24T02:25:00Z","terrain":0.77},{"above_terrain":false,"airmass":null,"alt":-22.37,"az":65.7,"t":"2046-09-24T02:30:00Z","terrain":0.81},{"above_terrain":false,"airmass":null,"alt":-21.51,"az":66.7,"t":"2046-09-24T02:35:00Z","terrain":0.9},{"above_terrain":false,"airmass":null,"alt":-20.65,"az":67.6,"t":"2046-09-24T02:40:00Z","terrain":0.97},{"above_terrain":false,"airmass":null,"alt":-19.78,"az":68.6,"t":"2046-09-24T02:45:00Z","terrain":1.03},{"above_terrain":false,"airmass":null,"alt":-18.91,"az":69.5,"t":"2046-09-24T02:50:00Z","terrain":1.14},{"above_terrain":false,"airmass":null,"alt":-18.03,"az":70.5,"t":"2046-09-24T02:55:00Z","terrain":1.24},{"above_terrain":false,"airmass":null,"alt":-17.14,"az":71.4,"t":"2046-09-24T03:00:00Z","terrain":1.23},{"above_terrain":false,"airmass":null,"alt":-16.26,"az":72.3,"t":"2046-09-24T03:05:00Z","terrain":1.13},{"above_terrain":false,"airmass":null,"alt":-15.36,"az":73.3,"t":"2046-09-24T03:10:00Z","terrain":0.92},{"above_terrain":false,"airmass":null,"alt":-14.46,"az":74.2,"t":"2046-09-24T03:15:00Z","terrain":0.71},{"above_terrain":false,"airmass":null,"alt":-13.56,"az":75.0,"t":"2046-09-24T03:20:00Z","terrain":0.63},{"above_terrain":false,"airmass":null,"alt":-12.65,"az":75.9,"t":"2046-09-24T03:25:00Z","terrain":0.71},{"above_terrain":false,"airmass":null,"alt":-11.74,"az":76.8,"t":"2046-09-24T03:30:00Z","terrain":0.7},{"above_terrain":false,"airmass":null,"alt":-10.83,"az":77.7,"t":"2046-09-24T03:35:00Z","terrain":0.65},{"above_terrain":false,"airmass":null,"alt":-9.92,"az":78.6,"t":"2046-09-24T03:40:00Z","terrain":0.6},{"above_terrain":false,"airmass":null,"alt":-9.0,"az":79.4,"t":"2046-09-24T03:45:00Z","terrain":0.52},{"above_terrain":false,"airmass":null,"alt":-8.08,"az":80.3,"t":"2046-09-24T03:50:00Z","terrain":0.52},{"above_terrain":false,"airmass":null,"alt":-7.15,"az":81.1,"t":"2046-09-24T03:55:00Z","terrain":0.7},{"above_terrain":false,"airmass":null,"alt":-6.23,"az":82.0,"t":"2046-09-24T04:00:00Z","terrain":0.8},{"above_terrain":false,"airmass":null,"alt":-5.3,"az":82.8,"t":"2046-09-24T04:05:00Z","terrain":0.52},{"above_terrain":false,"airmass":null,"alt":-4.37,"az":83.7,"t":"2046-09-24T04:10:00Z","terrain":0.41},{"above_terrain":false,"airmass":null,"alt":-3.44,"az":84.5,"t":"2046-09-24T04:15:00Z","terrain":0.34},{"above_terrain":false,"airmass":null,"alt":-2.51,"az":85.4,"t":"2046-09-24T04:20:00Z","terrain":0.25},{"above_terrain":false,"airmass":null,"alt":-1.57,"az":86.2,"t":"2046-09-24T04:25:00Z","terrain":0.15},{"above_terrain":false,"airmass":null,"alt":-0.64,"az":87.0,"t":"2046-09-24T04:30:00Z","terrain":0.07},{"above_terrain":true,"airmass":33.81,"alt":0.3,"az":87.9,"t":"2046-09-24T04:35:00Z","terrain":-0.05},{"above_terrain":true,"airmass":24.39,"alt":1.23,"az":88.7,"t":"2046-09-24T04:40:00Z","terrain":-0.16},{"above_terrain":true,"airmass":18.57,"alt":2.17,"az":89.5,"t":"2046-09-24T04:45:00Z","terrain":-0.21},{"above_terrain":true,"airmass":14.8,"alt":3.1,"az":90.4,"t":"2046-09-24T04:50:00Z","terrain":-0.17},{"above_terrain":true,"airmass":12.21,"alt":4.04,"az":91.2,"t":"2046-09-24T04:55:00Z","terrain":-0.05},{"above_terrain":true,"airmass":10.35,"alt":4.98,"az":92.0,"t":"2046-09-24T05:00:00Z","terrain":0.11},{"above_terrain":true,"airmass":8.96,"alt":5.91,"az":92.9,"t":"2046-09-24T05:05:00Z","terrain":0.3},{"above_terrain":true,"airmass":7.88,"alt":6.85,"az":93.7,"t":"2046-09-24T05:10:00Z","terrain":0.39},{"above_terrain":true,"airmass":7.03,"alt":7.78,"az":94.6,"t":"2046-09-24T05:15:00Z","terrain":0.39},{"above_terrain":true,"airmass":6.34,"alt":8.71,"az":95.4,"t":"2046-09-24T05:20:00Z","terrain":0.45},{"above_terrain":true,"airmass":5.78,"alt":9.64,"az":96.2,"t":"2046-09-24T05:25:00Z","terrain":0.59},{"above_terrain":true,"airmass":5.3,"alt":10.57,"az":97.1,"t":"2046-09-24T05:30:00Z","terrain":0.73},{"above_terrain":true,"airmass":4.9,"alt":11.5,"az":98.0,"t":"2046-09-24T05:35:00Z","terrain":0.68},{"above_terrain":true,"airmass":4.56,"alt":12.43,"az":98.8,"t":"2046-09-24T05:40:00Z","terrain":0.52},{"above_terrain":true,"airmass":4.26,"alt":13.35,"az":99.7,"t":"2046-09-24T05:45:00Z","terrain":0.34},{"above_terrain":true,"airmass":4.0,"alt":14.27,"az":100.6,"t":"2046-09-24T05:50:00Z","terrain":0.16},{"above_terrain":true,"airmass":3.77,"alt":15.19,"az":101.4,"t":"2046-09-24T05:55:00Z","terrain":0.03},{"above_terrain":true,"airmass":3.56,"alt":16.11,"az":102.3,"t":"2046-09-24T06:00:00Z","terrain":-0.1},{"above_terrain":true,"airmass":3.38,"alt":17.02,"az":103.2,"t":"2046-09-24T06:05:00Z","terrain":-0.17},{"above_terrain":true,"airmass":3.22,"alt":17.93,"az":104.1,"t":"2046-09-24T06:10:00Z","terrain":-0.02},{"above_terrain":true,"airmass":3.07,"alt":18.83,"az":105.0,"t":"2046-09-24T06:15:00Z","terrain":-0.23},{"above_terrain":true,"airmass":2.94,"alt":19.74,"az":106.0,"t":"2046-09-24T06:20:00Z","terrain":-0.62},{"above_terrain":true,"airmass":2.82,"alt":20.63,"az":106.9,"t":"2046-09-24T06:25:00Z","terrain":-0.61},{"above_terrain":true,"airmass":2.71,"alt":21.53,"az":107.8,"t":"2046-09-24T06:30:00Z","terrain":-0.88},{"above_terrain":true,"airmass":2.61,"alt":22.41,"az":108.8,"t":"2046-09-24T06:35:00Z","terrain":-1.13},{"above_terrain":true,"airmass":2.52,"alt":23.3,"az":109.8,"t":"2046-09-24T06:40:00Z","terrain":-1.16},{"above_terrain":true,"airmass":2.43,"alt":24.18,"az":110.7,"t":"2046-09-24T06:45:00Z","terrain":-1.28},{"above_terrain":true,"airmass":2.35,"alt":25.05,"az":111.7,"t":"2046-09-24T06:50:00Z","terrain":-1.37},{"above_terrain":true,"airmass":2.28,"alt":25.92,"az":112.7,"t":"2046-09-24T06:55:00Z","terrain":-1.42},{"above_terrain":true,"airmass":2.21,"alt":26.78,"az":113.7,"t":"2046-09-24T07:00:00Z","terrain":-1.57},{"above_terrain":true,"airmass":2.15,"alt":27.63,"az":114.8,"t":"2046-09-24T07:05:00Z","terrain":-1.54},{"above_terrain":true,"airmass":2.09,"alt":28.48,"az":115.8,"t":"2046-09-24T07:10:00Z","terrain":-1.48},{"above_terrain":true,"airmass":2.04,"alt":29.31,"az":116.9,"t":"2046-09-24T07:15:00Z","terrain":-1.61},{"above_terrain":true,"airmass":1.99,"alt":30.14,"az":118.0,"t":"2046-09-24T07:20:00Z","terrain":-1.43},{"above_terrain":true,"airmass":1.94,"alt":30.97,"az":119.1,"t":"2046-09-24T07:25:00Z","terrain":-1.47},{"above_terrain":true,"airmass":1.89,"alt":31.78,"az":120.2,"t":"2046-09-24T07:30:00Z","terrain":-1.24},{"above_terrain":true,"airmass":1.85,"alt":32.59,"az":121.3,"t":"2046-09-24T07:35:00Z","terrain":-1.23},{"above_terrain":true,"airmass":1.81,"alt":33.38,"az":122.5,"t":"2046-09-24T07:40:00Z","terrain":-1.28},{"above_terrain":true,"airmass":1.78,"alt":34.16,"az":123.6,"t":"2046-09-24T07:45:00Z","terrain":-1.45},{"above_terrain":true,"airmass":1.74,"alt":34.94,"az":124.8,"t":"2046-09-24T07:50:00Z","terrain":-1.61},{"above_terrain":true,"airmass":1.71,"alt":35.7,"az":126.0,"t":"2046-09-24T07:55:00Z","terrain":-1.6},{"above_terrain":true,"airmass":1.68,"alt":36.45,"az":127.3,"t":"2046-09-24T08:00:00Z","terrain":-1.5},{"above_terrain":true,"airmass":1.65,"alt":37.19,"az":128.6,"t":"2046-09-24T08:05:00Z","terrain":-1.26},{"above_terrain":true,"airmass":1.62,"alt":37.92,"az":129.8,"t":"2046-09-24T08:10:00Z","terrain":-1.48},{"above_terrain":true,"airmass":1.6,"alt":38.63,"az":131.2,"t":"2046-09-24T08:15:00Z","terrain":-1.68},{"above_terrain":true,"airmass":1.58,"alt":39.32,"az":132.5,"t":"2046-09-24T08:20:00Z","terrain":-1.65},{"above_terrain":true,"airmass":1.55,"alt":40.01,"az":133.9,"t":"2046-09-24T08:25:00Z","terrain":-1.56},{"above_terrain":true,"airmass":1.53,"alt":40.67,"az":135.2,"t":"2046-09-24T08:30:00Z","terrain":-1.28},{"above_terrain":true,"airmass":1.51,"alt":41.33,"az":136.7,"t":"2046-09-24T08:35:00Z","terrain":-1.22},{"above_terrain":true,"airmass":1.49,"alt":41.96,"az":138.1,"t":"2046-09-24T08:40:00Z","terrain":-1.16},{"above_terrain":true,"airmass":1.48,"alt":42.57,"az":139.6,"t":"2046-09-24T08:45:00Z","terrain":-1.33},{"above_terrain":true,"airmass":1.46,"alt":43.17,"az":141.1,"t":"2046-09-24T08:50:00Z","terrain":-1.12},{"above_terrain":true,"airmass":1.44,"alt":43.75,"az":142.6,"t":"2046-09-24T08:55:00Z","terrain":-1.35},{"above_terrain":true,"airmass":1.43,"alt":44.31,"az":144.2,"t":"2046-09-24T09:00:00Z","terrain":-1.36}],"transit":{"airmass":1.3,"alt":50.1,"az":180.9,"t":"2046-09-23T10:45:00Z"},"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."]}