{"assessment":{"best_window":null,"cost":{"altitude":7.35,"clouds":0.0,"darkness":0.2,"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":17,"cloud":null,"high":null,"iso":"2046-08-13T18:00Z","label":"unusable","low":null,"mid":null,"moon_alt":17,"precip":null,"q":0.0,"rh":null,"sky":"nautical twilight","temp":null,"time":"21:00","wind":null},{"alt":5,"cloud":null,"high":null,"iso":"2046-08-13T19:00Z","label":"unusable","low":null,"mid":null,"moon_alt":22,"precip":null,"q":0.0,"rh":null,"sky":"astronomical twilight","temp":null,"time":"22:00","wind":null},{"alt":-6,"cloud":null,"high":null,"iso":"2046-08-13T20:00Z","label":"unusable","low":null,"mid":null,"moon_alt":24,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"23:00","wind":null},{"alt":-17,"cloud":null,"high":null,"iso":"2046-08-13T21:00Z","label":"unusable","low":null,"mid":null,"moon_alt":24,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":-27,"cloud":null,"high":null,"iso":"2046-08-13T22:00Z","label":"unusable","low":null,"mid":null,"moon_alt":20,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":-36,"cloud":null,"high":null,"iso":"2046-08-13T23:00Z","label":"unusable","low":null,"mid":null,"moon_alt":15,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":-43,"cloud":null,"high":null,"iso":"2046-08-14T00:00Z","label":"unusable","low":null,"mid":null,"moon_alt":8,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":-46,"cloud":null,"high":null,"iso":"2046-08-14T01:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-1,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"04:00","wind":null},{"alt":-46,"cloud":null,"high":null,"iso":"2046-08-14T02:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-11,"precip":null,"q":0.0,"rh":null,"sky":"astronomical twilight","temp":null,"time":"05:00","wind":null},{"alt":-41,"cloud":null,"high":null,"iso":"2046-08-14T03:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-21,"precip":null,"q":0.0,"rh":null,"sky":"civil 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 7.4 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":"2046-08-14T03:30Z","end_local":"06:30","hours":10.17,"label":"unusable","mean_quality":0.0,"start":"2046-08-13T17:20Z","start_local":"20:20"}]},"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":"2046-08-13T19:10:00Z","dark_hours":6.54,"dark_to":"2046-08-14T01:42:11Z","moon":{"illumination":0.931,"phase":"waxing gibbous","waxing":true},"moon_free_dark_hours":0.82,"moonrise":"2046-08-13T15:48:08Z","moonset":"2046-08-14T00:52:47Z","sunrise":"2046-08-14T03:28:31Z","sunset":"2046-08-13T17:23:43Z","twilight":{"astronomical":{"end":"2046-08-13T19:10:00Z","start":"2046-08-14T01:42:11Z"},"civil":{"end":"2046-08-13T17:53:44Z","start":"2046-08-14T02:58:29Z"},"nautical":{"end":"2046-08-13T18:30:21Z","start":"2046-08-14T02:21:51Z"}},"window_end":"2046-08-14T09:00:00Z","window_start":"2046-08-13T09:00:00Z"},"night_date":"2046-08-13","site":{"elev_m":1750,"lat":41.693,"lon":24.739,"name":"NAO Rozhen"},"target":{"circumpolar":false,"dark_best":{"airmass":16.31,"alt":2.7,"t":"2046-08-13T19:15:00Z"},"dec":2.05238823,"dec_of_date":1.7952,"dec_str":"+02\u00b0 03' 08.6\"","good_hours":0,"limit_rise":"2046-08-13T09:06:36Z","limit_set":"2046-08-13T17:41:16Z","max_az_rate_deg_per_min":0.0,"moon_separation":105.1,"never_rises":false,"ra":187.27791594,"ra_of_date":187.8741,"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":"2046-08-13T19:27:02Z","blocked_dark_hours":0,"clears_at":"2046-08-14T07:14:32Z","rise_az":105.0},"track":[{"above_terrain":true,"airmass":3.08,"alt":18.81,"az":105.0,"t":"2046-08-13T09:00:00Z","terrain":-0.22},{"above_terrain":true,"airmass":2.94,"alt":19.71,"az":105.9,"t":"2046-08-13T09:05:00Z","terrain":-0.61},{"above_terrain":true,"airmass":2.82,"alt":20.61,"az":106.9,"t":"2046-08-13T09:10:00Z","terrain":-0.61},{"above_terrain":true,"airmass":2.71,"alt":21.5,"az":107.8,"t":"2046-08-13T09:15:00Z","terrain":-0.87},{"above_terrain":true,"airmass":2.61,"alt":22.39,"az":108.8,"t":"2046-08-13T09:20:00Z","terrain":-1.13},{"above_terrain":true,"airmass":2.52,"alt":23.28,"az":109.7,"t":"2046-08-13T09:25:00Z","terrain":-1.16},{"above_terrain":true,"airmass":2.43,"alt":24.15,"az":110.7,"t":"2046-08-13T09:30:00Z","terrain":-1.28},{"above_terrain":true,"airmass":2.35,"alt":25.03,"az":111.7,"t":"2046-08-13T09:35:00Z","terrain":-1.36},{"above_terrain":true,"airmass":2.28,"alt":25.89,"az":112.7,"t":"2046-08-13T09:40:00Z","terrain":-1.42},{"above_terrain":true,"airmass":2.21,"alt":26.75,"az":113.7,"t":"2046-08-13T09:45:00Z","terrain":-1.57},{"above_terrain":true,"airmass":2.15,"alt":27.61,"az":114.7,"t":"2046-08-13T09:50:00Z","terrain":-1.54},{"above_terrain":true,"airmass":2.09,"alt":28.45,"az":115.8,"t":"2046-08-13T09:55:00Z","terrain":-1.48},{"above_terrain":true,"airmass":2.04,"alt":29.29,"az":116.8,"t":"2046-08-13T10:00:00Z","terrain":-1.61},{"above_terrain":true,"airmass":1.99,"alt":30.12,"az":117.9,"t":"2046-08-13T10:05:00Z","terrain":-1.44},{"above_terrain":true,"airmass":1.94,"alt":30.95,"az":119.0,"t":"2046-08-13T10:10:00Z","terrain":-1.47},{"above_terrain":true,"airmass":1.9,"alt":31.76,"az":120.1,"t":"2046-08-13T10:15:00Z","terrain":-1.24},{"above_terrain":true,"airmass":1.85,"alt":32.57,"az":121.3,"t":"2046-08-13T10:20:00Z","terrain":-1.23},{"above_terrain":true,"airmass":1.81,"alt":33.36,"az":122.4,"t":"2046-08-13T10:25:00Z","terrain":-1.28},{"above_terrain":true,"airmass":1.78,"alt":34.14,"az":123.6,"t":"2046-08-13T10:30:00Z","terrain":-1.44},{"above_terrain":true,"airmass":1.74,"alt":34.92,"az":124.8,"t":"2046-08-13T10:35:00Z","terrain":-1.61},{"above_terrain":true,"airmass":1.71,"alt":35.68,"az":126.0,"t":"2046-08-13T10:40:00Z","terrain":-1.6},{"above_terrain":true,"airmass":1.68,"alt":36.43,"az":127.3,"t":"2046-08-13T10:45:00Z","terrain":-1.51},{"above_terrain":true,"airmass":1.65,"alt":37.17,"az":128.5,"t":"2046-08-13T10:50:00Z","terrain":-1.27},{"above_terrain":true,"airmass":1.63,"alt":37.9,"az":129.8,"t":"2046-08-13T10:55:00Z","terrain":-1.47},{"above_terrain":true,"airmass":1.6,"alt":38.61,"az":131.1,"t":"2046-08-13T11:00:00Z","terrain":-1.68},{"above_terrain":true,"airmass":1.58,"alt":39.31,"az":132.5,"t":"2046-08-13T11:05:00Z","terrain":-1.65},{"above_terrain":true,"airmass":1.55,"alt":39.99,"az":133.8,"t":"2046-08-13T11:10:00Z","terrain":-1.56},{"above_terrain":true,"airmass":1.53,"alt":40.66,"az":135.2,"t":"2046-08-13T11:15:00Z","terrain":-1.28},{"above_terrain":true,"airmass":1.51,"alt":41.31,"az":136.6,"t":"2046-08-13T11:20:00Z","terrain":-1.22},{"above_terrain":true,"airmass":1.49,"alt":41.94,"az":138.1,"t":"2046-08-13T11:25:00Z","terrain":-1.15},{"above_terrain":true,"airmass":1.48,"alt":42.56,"az":139.5,"t":"2046-08-13T11:30:00Z","terrain":-1.33},{"above_terrain":true,"airmass":1.46,"alt":43.16,"az":141.1,"t":"2046-08-13T11:35:00Z","terrain":-1.11},{"above_terrain":true,"airmass":1.44,"alt":43.74,"az":142.6,"t":"2046-08-13T11:40:00Z","terrain":-1.35},{"above_terrain":true,"airmass":1.43,"alt":44.29,"az":144.1,"t":"2046-08-13T11:45:00Z","terrain":-1.35},{"above_terrain":true,"airmass":1.42,"alt":44.83,"az":145.7,"t":"2046-08-13T11:50:00Z","terrain":-1.5},{"above_terrain":true,"airmass":1.4,"alt":45.35,"az":147.3,"t":"2046-08-13T11:55:00Z","terrain":-1.35},{"above_terrain":true,"airmass":1.39,"alt":45.84,"az":149.0,"t":"2046-08-13T12:00:00Z","terrain":-1.44},{"above_terrain":true,"airmass":1.38,"alt":46.31,"az":150.7,"t":"2046-08-13T12:05:00Z","terrain":-1.21},{"above_terrain":true,"airmass":1.37,"alt":46.76,"az":152.4,"t":"2046-08-13T12:10:00Z","terrain":-1.14},{"above_terrain":true,"airmass":1.36,"alt":47.18,"az":154.1,"t":"2046-08-13T12:15:00Z","terrain":-1.04},{"above_terrain":true,"airmass":1.35,"alt":47.58,"az":155.9,"t":"2046-08-13T12:20:00Z","terrain":-1.22},{"above_terrain":true,"airmass":1.35,"alt":47.95,"az":157.6,"t":"2046-08-13T12:25:00Z","terrain":-1.06},{"above_terrain":true,"airmass":1.34,"alt":48.29,"az":159.4,"t":"2046-08-13T12:30:00Z","terrain":-1.15},{"above_terrain":true,"airmass":1.33,"alt":48.6,"az":161.3,"t":"2046-08-13T12:35:00Z","terrain":-1.22},{"above_terrain":true,"airmass":1.33,"alt":48.89,"az":163.1,"t":"2046-08-13T12:40:00Z","terrain":-1.38},{"above_terrain":true,"airmass":1.32,"alt":49.15,"az":165.0,"t":"2046-08-13T12:45:00Z","terrain":-1.39},{"above_terrain":true,"airmass":1.32,"alt":49.37,"az":166.9,"t":"2046-08-13T12:50:00Z","terrain":-1.18},{"above_terrain":true,"airmass":1.31,"alt":49.57,"az":168.8,"t":"2046-08-13T12:55:00Z","terrain":-0.85},{"above_terrain":true,"airmass":1.31,"alt":49.74,"az":170.7,"t":"2046-08-13T13:00:00Z","terrain":-0.63},{"above_terrain":true,"airmass":1.31,"alt":49.87,"az":172.6,"t":"2046-08-13T13:05:00Z","terrain":-0.54},{"above_terrain":true,"airmass":1.3,"alt":49.98,"az":174.6,"t":"2046-08-13T13:10:00Z","terrain":-0.43},{"above_terrain":true,"airmass":1.3,"alt":50.05,"az":176.5,"t":"2046-08-13T13:15:00Z","terrain":-0.39},{"above_terrain":true,"airmass":1.3,"alt":50.09,"az":178.5,"t":"2046-08-13T13:20:00Z","terrain":-0.4},{"above_terrain":true,"airmass":1.3,"alt":50.1,"az":180.4,"t":"2046-08-13T13:25:00Z","terrain":-0.58},{"above_terrain":true,"airmass":1.3,"alt":50.08,"az":182.4,"t":"2046-08-13T13:30:00Z","terrain":-0.65},{"above_terrain":true,"airmass":1.3,"alt":50.02,"az":184.3,"t":"2046-08-13T13:35:00Z","terrain":-0.6},{"above_terrain":true,"airmass":1.31,"alt":49.94,"az":186.3,"t":"2046-08-13T13:40:00Z","terrain":-0.7},{"above_terrain":true,"airmass":1.31,"alt":49.82,"az":188.2,"t":"2046-08-13T13:45:00Z","terrain":-0.65},{"above_terrain":true,"airmass":1.31,"alt":49.67,"az":190.1,"t":"2046-08-13T13:50:00Z","terrain":-0.55},{"above_terrain":true,"airmass":1.31,"alt":49.49,"az":192.0,"t":"2046-08-13T13:55:00Z","terrain":-0.4},{"above_terrain":true,"airmass":1.32,"alt":49.28,"az":193.9,"t":"2046-08-13T14:00:00Z","terrain":-0.49},{"above_terrain":true,"airmass":1.32,"alt":49.04,"az":195.8,"t":"2046-08-13T14:05:00Z","terrain":-0.61},{"above_terrain":true,"airmass":1.33,"alt":48.77,"az":197.7,"t":"2046-08-13T14:10:00Z","terrain":-0.39},{"above_terrain":true,"airmass":1.33,"alt":48.47,"az":199.5,"t":"2046-08-13T14:15:00Z","terrain":-0.29},{"above_terrain":true,"airmass":1.34,"alt":48.15,"az":201.3,"t":"2046-08-13T14:20:00Z","terrain":-0.51},{"above_terrain":true,"airmass":1.35,"alt":47.79,"az":203.1,"t":"2046-08-13T14:25:00Z","terrain":-0.63},{"above_terrain":true,"airmass":1.36,"alt":47.41,"az":204.9,"t":"2046-08-13T14:30:00Z","terrain":-0.22},{"above_terrain":true,"airmass":1.37,"alt":47.0,"az":206.6,"t":"2046-08-13T14:35:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.38,"alt":46.57,"az":208.4,"t":"2046-08-13T14:40:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.39,"alt":46.12,"az":210.0,"t":"2046-08-13T14:45:00Z","terrain":0.66},{"above_terrain":true,"airmass":1.4,"alt":45.64,"az":211.7,"t":"2046-08-13T14:50:00Z","terrain":0.52},{"above_terrain":true,"airmass":1.41,"alt":45.13,"az":213.3,"t":"2046-08-13T14:55:00Z","terrain":0.56},{"above_terrain":true,"airmass":1.42,"alt":44.61,"az":214.9,"t":"2046-08-13T15:00:00Z","terrain":0.64},{"above_terrain":true,"airmass":1.44,"alt":44.06,"az":216.5,"t":"2046-08-13T15:05:00Z","terrain":0.85},{"above_terrain":true,"airmass":1.45,"alt":43.49,"az":218.1,"t":"2046-08-13T15:10:00Z","terrain":1.26},{"above_terrain":true,"airmass":1.47,"alt":42.91,"az":219.6,"t":"2046-08-13T15:15:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.48,"alt":42.3,"az":221.1,"t":"2046-08-13T15:20:00Z","terrain":1.13},{"above_terrain":true,"airmass":1.5,"alt":41.68,"az":222.5,"t":"2046-08-13T15:25:00Z","terrain":0.89},{"above_terrain":true,"airmass":1.52,"alt":41.03,"az":224.0,"t":"2046-08-13T15:30:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.54,"alt":40.38,"az":225.4,"t":"2046-08-13T15:35:00Z","terrain":0.46},{"above_terrain":true,"airmass":1.56,"alt":39.7,"az":226.8,"t":"2046-08-13T15:40:00Z","terrain":0.9},{"above_terrain":true,"airmass":1.59,"alt":39.01,"az":228.1,"t":"2046-08-13T15:45:00Z","terrain":1.15},{"above_terrain":true,"airmass":1.61,"alt":38.31,"az":229.4,"t":"2046-08-13T15:50:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.64,"alt":37.59,"az":230.7,"t":"2046-08-13T15:55:00Z","terrain":0.95},{"above_terrain":true,"airmass":1.66,"alt":36.86,"az":232.0,"t":"2046-08-13T16:00:00Z","terrain":0.89},{"above_terrain":true,"airmass":1.69,"alt":36.12,"az":233.3,"t":"2046-08-13T16:05:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.72,"alt":35.36,"az":234.5,"t":"2046-08-13T16:10:00Z","terrain":0.9},{"above_terrain":true,"airmass":1.76,"alt":34.59,"az":235.7,"t":"2046-08-13T16:15:00Z","terrain":0.84},{"above_terrain":true,"airmass":1.79,"alt":33.81,"az":236.9,"t":"2046-08-13T16:20:00Z","terrain":0.82},{"above_terrain":true,"airmass":1.83,"alt":33.02,"az":238.1,"t":"2046-08-13T16:25:00Z","terrain":0.78},{"above_terrain":true,"airmass":1.87,"alt":32.22,"az":239.2,"t":"2046-08-13T16:30:00Z","terrain":0.57},{"above_terrain":true,"airmass":1.91,"alt":31.42,"az":240.3,"t":"2046-08-13T16:35:00Z","terrain":0.79},{"above_terrain":true,"airmass":1.96,"alt":30.6,"az":241.4,"t":"2046-08-13T16:40:00Z","terrain":0.87},{"above_terrain":true,"airmass":2.01,"alt":29.77,"az":242.5,"t":"2046-08-13T16:45:00Z","terrain":1.02},{"above_terrain":true,"airmass":2.06,"alt":28.94,"az":243.6,"t":"2046-08-13T16:50:00Z","terrain":0.97},{"above_terrain":true,"airmass":2.12,"alt":28.1,"az":244.7,"t":"2046-08-13T16:55:00Z","terrain":0.97},{"above_terrain":true,"airmass":2.18,"alt":27.25,"az":245.7,"t":"2046-08-13T17:00:00Z","terrain":1.12},{"above_terrain":true,"airmass":2.24,"alt":26.39,"az":246.7,"t":"2046-08-13T17:05:00Z","terrain":1.06},{"above_terrain":true,"airmass":2.31,"alt":25.53,"az":247.7,"t":"2046-08-13T17:10:00Z","terrain":0.7},{"above_terrain":true,"airmass":2.39,"alt":24.66,"az":248.7,"t":"2046-08-13T17:15:00Z","terrain":0.51},{"above_terrain":true,"airmass":2.47,"alt":23.78,"az":249.7,"t":"2046-08-13T17:20:00Z","terrain":0.56},{"above_terrain":true,"airmass":2.56,"alt":22.9,"az":250.7,"t":"2046-08-13T17:25:00Z","terrain":0.56},{"above_terrain":true,"airmass":2.65,"alt":22.02,"az":251.6,"t":"2046-08-13T17:30:00Z","terrain":0.33},{"above_terrain":true,"airmass":2.76,"alt":21.13,"az":252.6,"t":"2046-08-13T17:35:00Z","terrain":0.19},{"above_terrain":true,"airmass":2.87,"alt":20.23,"az":253.5,"t":"2046-08-13T17:40:00Z","terrain":0.17},{"above_terrain":true,"airmass":3.0,"alt":19.33,"az":254.5,"t":"2046-08-13T17:45:00Z","terrain":0.2},{"above_terrain":true,"airmass":3.14,"alt":18.43,"az":255.4,"t":"2046-08-13T17:50:00Z","terrain":0.3},{"above_terrain":true,"airmass":3.29,"alt":17.52,"az":256.3,"t":"2046-08-13T17:55:00Z","terrain":0.4},{"above_terrain":true,"airmass":3.46,"alt":16.61,"az":257.2,"t":"2046-08-13T18:00:00Z","terrain":0.42},{"above_terrain":true,"airmass":3.65,"alt":15.69,"az":258.1,"t":"2046-08-13T18:05:00Z","terrain":0.37},{"above_terrain":true,"airmass":3.87,"alt":14.78,"az":259.0,"t":"2046-08-13T18:10:00Z","terrain":0.47},{"above_terrain":true,"airmass":4.11,"alt":13.86,"az":259.8,"t":"2046-08-13T18:15:00Z","terrain":0.55},{"above_terrain":true,"airmass":4.39,"alt":12.93,"az":260.7,"t":"2046-08-13T18:20:00Z","terrain":0.76},{"above_terrain":true,"airmass":4.71,"alt":12.01,"az":261.6,"t":"2046-08-13T18:25:00Z","terrain":0.92},{"above_terrain":true,"airmass":5.07,"alt":11.08,"az":262.4,"t":"2046-08-13T18:30:00Z","terrain":0.91},{"above_terrain":true,"airmass":5.51,"alt":10.15,"az":263.3,"t":"2046-08-13T18:35:00Z","terrain":0.73},{"above_terrain":true,"airmass":6.02,"alt":9.22,"az":264.1,"t":"2046-08-13T18:40:00Z","terrain":0.5},{"above_terrain":true,"airmass":6.64,"alt":8.29,"az":265.0,"t":"2046-08-13T18:45:00Z","terrain":0.39},{"above_terrain":true,"airmass":7.39,"alt":7.36,"az":265.8,"t":"2046-08-13T18:50:00Z","terrain":0.46},{"above_terrain":true,"airmass":8.33,"alt":6.42,"az":266.7,"t":"2046-08-13T18:55:00Z","terrain":0.54},{"above_terrain":true,"airmass":9.54,"alt":5.49,"az":267.5,"t":"2046-08-13T19:00:00Z","terrain":0.61},{"above_terrain":true,"airmass":11.11,"alt":4.55,"az":268.3,"t":"2046-08-13T19:05:00Z","terrain":0.68},{"above_terrain":true,"airmass":13.26,"alt":3.62,"az":269.2,"t":"2046-08-13T19:10:00Z","terrain":0.78},{"above_terrain":true,"airmass":16.31,"alt":2.68,"az":270.0,"t":"2046-08-13T19:15:00Z","terrain":0.9},{"above_terrain":true,"airmass":20.86,"alt":1.75,"az":270.8,"t":"2046-08-13T19:20:00Z","terrain":0.8},{"above_terrain":true,"airmass":28.05,"alt":0.81,"az":271.7,"t":"2046-08-13T19:25:00Z","terrain":0.53},{"above_terrain":false,"airmass":null,"alt":-0.12,"az":272.5,"t":"2046-08-13T19:30:00Z","terrain":0.28},{"above_terrain":false,"airmass":null,"alt":-1.06,"az":273.3,"t":"2046-08-13T19:35:00Z","terrain":0.08},{"above_terrain":false,"airmass":null,"alt":-1.99,"az":274.2,"t":"2046-08-13T19:40:00Z","terrain":-0.01},{"above_terrain":false,"airmass":null,"alt":-2.93,"az":275.0,"t":"2046-08-13T19:45:00Z","terrain":0.09},{"above_terrain":false,"airmass":null,"alt":-3.86,"az":275.9,"t":"2046-08-13T19:50:00Z","terrain":0.0},{"above_terrain":false,"airmass":null,"alt":-4.79,"az":276.7,"t":"2046-08-13T19:55:00Z","terrain":-0.1},{"above_terrain":false,"airmass":null,"alt":-5.72,"az":277.5,"t":"2046-08-13T20:00:00Z","terrain":-0.11},{"above_terrain":false,"airmass":null,"alt":-6.64,"az":278.4,"t":"2046-08-13T20:05:00Z","terrain":-0.06},{"above_terrain":false,"airmass":null,"alt":-7.57,"az":279.2,"t":"2046-08-13T20:10:00Z","terrain":-0.05},{"above_terrain":false,"airmass":null,"alt":-8.49,"az":280.1,"t":"2046-08-13T20:15:00Z","terrain":-0.11},{"above_terrain":false,"airmass":null,"alt":-9.41,"az":281.0,"t":"2046-08-13T20:20:00Z","terrain":0.02},{"above_terrain":false,"airmass":null,"alt":-10.33,"az":281.8,"t":"2046-08-13T20:25:00Z","terrain":-0.1},{"above_terrain":false,"airmass":null,"alt":-11.24,"az":282.7,"t":"2046-08-13T20:30:00Z","terrain":-0.05},{"above_terrain":false,"airmass":null,"alt":-12.15,"az":283.6,"t":"2046-08-13T20:35:00Z","terrain":0.07},{"above_terrain":false,"airmass":null,"alt":-13.06,"az":284.5,"t":"2046-08-13T20:40:00Z","terrain":0.17},{"above_terrain":false,"airmass":null,"alt":-13.97,"az":285.4,"t":"2046-08-13T20:45:00Z","terrain":0.23},{"above_terrain":false,"airmass":null,"alt":-14.87,"az":286.3,"t":"2046-08-13T20:50:00Z","terrain":0.26},{"above_terrain":false,"airmass":null,"alt":-15.76,"az":287.2,"t":"2046-08-13T20:55:00Z","terrain":0.34},{"above_terrain":false,"airmass":null,"alt":-16.66,"az":288.1,"t":"2046-08-13T21:00:00Z","terrain":0.17},{"above_terrain":false,"airmass":null,"alt":-17.54,"az":289.0,"t":"2046-08-13T21:05:00Z","terrain":0.18},{"above_terrain":false,"airmass":null,"alt":-18.43,"az":289.9,"t":"2046-08-13T21:10:00Z","terrain":0.28},{"above_terrain":false,"airmass":null,"alt":-19.3,"az":290.9,"t":"2046-08-13T21:15:00Z","terrain":0.47},{"above_terrain":false,"airmass":null,"alt":-20.17,"az":291.8,"t":"2046-08-13T21:20:00Z","terrain":0.54},{"above_terrain":false,"airmass":null,"alt":-21.04,"az":292.8,"t":"2046-08-13T21:25:00Z","terrain":0.33},{"above_terrain":false,"airmass":null,"alt":-21.9,"az":293.8,"t":"2046-08-13T21:30:00Z","terrain":0.26},{"above_terrain":false,"airmass":null,"alt":-22.75,"az":294.8,"t":"2046-08-13T21:35:00Z","terrain":0.23},{"above_terrain":false,"airmass":null,"alt":-23.6,"az":295.8,"t":"2046-08-13T21:40:00Z","terrain":0.31},{"above_terrain":false,"airmass":null,"alt":-24.44,"az":296.8,"t":"2046-08-13T21:45:00Z","terrain":0.27},{"above_terrain":false,"airmass":null,"alt":-25.27,"az":297.8,"t":"2046-08-13T21:50:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-26.09,"az":298.9,"t":"2046-08-13T21:55:00Z","terrain":0.16},{"above_terrain":false,"airmass":null,"alt":-26.91,"az":299.9,"t":"2046-08-13T22:00:00Z","terrain":0.36},{"above_terrain":false,"airmass":null,"alt":-27.72,"az":301.0,"t":"2046-08-13T22:05:00Z","terrain":0.31},{"above_terrain":false,"airmass":null,"alt":-28.51,"az":302.1,"t":"2046-08-13T22:10:00Z","terrain":0.04},{"above_terrain":false,"airmass":null,"alt":-29.3,"az":303.2,"t":"2046-08-13T22:15:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-30.08,"az":304.4,"t":"2046-08-13T22:20:00Z","terrain":-0.17},{"above_terrain":false,"airmass":null,"alt":-30.85,"az":305.5,"t":"2046-08-13T22:25:00Z","terrain":-0.23},{"above_terrain":false,"airmass":null,"alt":-31.6,"az":306.7,"t":"2046-08-13T22:30:00Z","terrain":0.07},{"above_terrain":false,"airmass":null,"alt":-32.35,"az":307.9,"t":"2046-08-13T22:35:00Z","terrain":0.3},{"above_terrain":false,"airmass":null,"alt":-33.08,"az":309.1,"t":"2046-08-13T22:40:00Z","terrain":0.17},{"above_terrain":false,"airmass":null,"alt":-33.8,"az":310.3,"t":"2046-08-13T22:45:00Z","terrain":0.26},{"above_terrain":false,"airmass":null,"alt":-34.51,"az":311.6,"t":"2046-08-13T22:50:00Z","terrain":0.24},{"above_terrain":false,"airmass":null,"alt":-35.2,"az":312.8,"t":"2046-08-13T22:55:00Z","terrain":0.25},{"above_terrain":false,"airmass":null,"alt":-35.88,"az":314.1,"t":"2046-08-13T23:00:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-36.54,"az":315.4,"t":"2046-08-13T23:05:00Z","terrain":0.53},{"above_terrain":false,"airmass":null,"alt":-37.19,"az":316.8,"t":"2046-08-13T23:10:00Z","terrain":0.34},{"above_terrain":false,"airmass":null,"alt":-37.83,"az":318.1,"t":"2046-08-13T23:15:00Z","terrain":0.27},{"above_terrain":false,"airmass":null,"alt":-38.44,"az":319.5,"t":"2046-08-13T23:20:00Z","terrain":-0.17},{"above_terrain":false,"airmass":null,"alt":-39.04,"az":320.9,"t":"2046-08-13T23:25:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-39.62,"az":322.4,"t":"2046-08-13T23:30:00Z","terrain":0.16},{"above_terrain":false,"airmass":null,"alt":-40.18,"az":323.8,"t":"2046-08-13T23:35:00Z","terrain":-0.16},{"above_terrain":false,"airmass":null,"alt":-40.73,"az":325.3,"t":"2046-08-13T23:40:00Z","terrain":-0.21},{"above_terrain":false,"airmass":null,"alt":-41.25,"az":326.8,"t":"2046-08-13T23:45:00Z","terrain":-0.36},{"above_terrain":false,"airmass":null,"alt":-41.75,"az":328.4,"t":"2046-08-13T23:50:00Z","terrain":-0.19},{"above_terrain":false,"airmass":null,"alt":-42.23,"az":329.9,"t":"2046-08-13T23:55:00Z","terrain":-0.33},{"above_terrain":false,"airmass":null,"alt":-42.69,"az":331.5,"t":"2046-08-14T00:00:00Z","terrain":-0.27},{"above_terrain":false,"airmass":null,"alt":-43.12,"az":333.1,"t":"2046-08-14T00:05:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-43.54,"az":334.7,"t":"2046-08-14T00:10:00Z","terrain":-0.49},{"above_terrain":false,"airmass":null,"alt":-43.92,"az":336.4,"t":"2046-08-14T00:15:00Z","terrain":-0.79},{"above_terrain":false,"airmass":null,"alt":-44.29,"az":338.0,"t":"2046-08-14T00:20:00Z","terrain":-0.48},{"above_terrain":false,"airmass":null,"alt":-44.62,"az":339.7,"t":"2046-08-14T00:25:00Z","terrain":-0.59},{"above_terrain":false,"airmass":null,"alt":-44.93,"az":341.4,"t":"2046-08-14T00:30:00Z","terrain":-0.46},{"above_terrain":false,"airmass":null,"alt":-45.22,"az":343.2,"t":"2046-08-14T00:35:00Z","terrain":-0.39},{"above_terrain":false,"airmass":null,"alt":-45.48,"az":344.9,"t":"2046-08-14T00:40:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-45.71,"az":346.7,"t":"2046-08-14T00:45:00Z","terrain":-0.46},{"above_terrain":false,"airmass":null,"alt":-45.91,"az":348.4,"t":"2046-08-14T00:50:00Z","terrain":-0.08},{"above_terrain":false,"airmass":null,"alt":-46.08,"az":350.2,"t":"2046-08-14T00:55:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-46.23,"az":352.0,"t":"2046-08-14T01:00:00Z","terrain":0.28},{"above_terrain":false,"airmass":null,"alt":-46.34,"az":353.8,"t":"2046-08-14T01:05:00Z","terrain":0.6},{"above_terrain":false,"airmass":null,"alt":-46.43,"az":355.6,"t":"2046-08-14T01:10:00Z","terrain":0.7},{"above_terrain":false,"airmass":null,"alt":-46.48,"az":357.5,"t":"2046-08-14T01:15:00Z","terrain":0.69},{"above_terrain":false,"airmass":null,"alt":-46.51,"az":359.3,"t":"2046-08-14T01:20:00Z","terrain":0.59},{"above_terrain":false,"airmass":null,"alt":-46.51,"az":1.1,"t":"2046-08-14T01:25:00Z","terrain":0.34},{"above_terrain":false,"airmass":null,"alt":-46.47,"az":2.9,"t":"2046-08-14T01:30:00Z","terrain":-0.11},{"above_terrain":false,"airmass":null,"alt":-46.41,"az":4.7,"t":"2046-08-14T01:35:00Z","terrain":-0.39},{"above_terrain":false,"airmass":null,"alt":-46.32,"az":6.5,"t":"2046-08-14T01:40:00Z","terrain":-0.49},{"above_terrain":false,"airmass":null,"alt":-46.2,"az":8.4,"t":"2046-08-14T01:45:00Z","terrain":-0.5},{"above_terrain":false,"airmass":null,"alt":-46.05,"az":10.1,"t":"2046-08-14T01:50:00Z","terrain":-0.57},{"above_terrain":false,"airmass":null,"alt":-45.87,"az":11.9,"t":"2046-08-14T01:55:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-45.66,"az":13.7,"t":"2046-08-14T02:00:00Z","terrain":0.04},{"above_terrain":false,"airmass":null,"alt":-45.42,"az":15.5,"t":"2046-08-14T02:05:00Z","terrain":0.45},{"above_terrain":false,"airmass":null,"alt":-45.16,"az":17.2,"t":"2046-08-14T02:10:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-44.87,"az":18.9,"t":"2046-08-14T02:15:00Z","terrain":0.61},{"above_terrain":false,"airmass":null,"alt":-44.55,"az":20.6,"t":"2046-08-14T02:20:00Z","terrain":0.68},{"above_terrain":false,"airmass":null,"alt":-44.21,"az":22.3,"t":"2046-08-14T02:25:00Z","terrain":1.04},{"above_terrain":false,"airmass":null,"alt":-43.84,"az":24.0,"t":"2046-08-14T02:30:00Z","terrain":0.92},{"above_terrain":false,"airmass":null,"alt":-43.45,"az":25.6,"t":"2046-08-14T02:35:00Z","terrain":1.29},{"above_terrain":false,"airmass":null,"alt":-43.04,"az":27.2,"t":"2046-08-14T02:40:00Z","terrain":1.26},{"above_terrain":false,"airmass":null,"alt":-42.59,"az":28.8,"t":"2046-08-14T02:45:00Z","terrain":1.03},{"above_terrain":false,"airmass":null,"alt":-42.13,"az":30.4,"t":"2046-08-14T02:50:00Z","terrain":1.22},{"above_terrain":false,"airmass":null,"alt":-41.65,"az":32.0,"t":"2046-08-14T02:55:00Z","terrain":1.33},{"above_terrain":false,"airmass":null,"alt":-41.14,"az":33.5,"t":"2046-08-14T03:00:00Z","terrain":0.71},{"above_terrain":false,"airmass":null,"alt":-40.61,"az":35.0,"t":"2046-08-14T03:05:00Z","terrain":0.05},{"above_terrain":false,"airmass":null,"alt":-40.07,"az":36.5,"t":"2046-08-14T03:10:00Z","terrain":-0.03},{"above_terrain":false,"airmass":null,"alt":-39.5,"az":37.9,"t":"2046-08-14T03:15:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-38.92,"az":39.4,"t":"2046-08-14T03:20:00Z","terrain":-0.12},{"above_terrain":false,"airmass":null,"alt":-38.31,"az":40.8,"t":"2046-08-14T03:25:00Z","terrain":0.0},{"above_terrain":false,"airmass":null,"alt":-37.69,"az":42.2,"t":"2046-08-14T03:30:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-37.06,"az":43.5,"t":"2046-08-14T03:35:00Z","terrain":0.33},{"above_terrain":false,"airmass":null,"alt":-36.41,"az":44.8,"t":"2046-08-14T03:40:00Z","terrain":0.55},{"above_terrain":false,"airmass":null,"alt":-35.74,"az":46.2,"t":"2046-08-14T03:45:00Z","terrain":0.66},{"above_terrain":false,"airmass":null,"alt":-35.06,"az":47.4,"t":"2046-08-14T03:50:00Z","terrain":0.57},{"above_terrain":false,"airmass":null,"alt":-34.36,"az":48.7,"t":"2046-08-14T03:55:00Z","terrain":0.44},{"above_terrain":false,"airmass":null,"alt":-33.65,"az":50.0,"t":"2046-08-14T04:00:00Z","terrain":0.4},{"above_terrain":false,"airmass":null,"alt":-32.93,"az":51.2,"t":"2046-08-14T04:05:00Z","terrain":0.55},{"above_terrain":false,"airmass":null,"alt":-32.19,"az":52.4,"t":"2046-08-14T04:10:00Z","terrain":0.71},{"above_terrain":false,"airmass":null,"alt":-31.44,"az":53.6,"t":"2046-08-14T04:15:00Z","terrain":0.93},{"above_terrain":false,"airmass":null,"alt":-30.69,"az":54.7,"t":"2046-08-14T04:20:00Z","terrain":1.06},{"above_terrain":false,"airmass":null,"alt":-29.92,"az":55.9,"t":"2046-08-14T04:25:00Z","terrain":1.05},{"above_terrain":false,"airmass":null,"alt":-29.14,"az":57.0,"t":"2046-08-14T04:30:00Z","terrain":1.07},{"above_terrain":false,"airmass":null,"alt":-28.35,"az":58.1,"t":"2046-08-14T04:35:00Z","terrain":1.25},{"above_terrain":false,"airmass":null,"alt":-27.55,"az":59.2,"t":"2046-08-14T04:40:00Z","terrain":1.2},{"above_terrain":false,"airmass":null,"alt":-26.74,"az":60.3,"t":"2046-08-14T04:45:00Z","terrain":1.15},{"above_terrain":false,"airmass":null,"alt":-25.92,"az":61.3,"t":"2046-08-14T04:50:00Z","terrain":1.06},{"above_terrain":false,"airmass":null,"alt":-25.1,"az":62.4,"t":"2046-08-14T04:55:00Z","terrain":0.97},{"above_terrain":false,"airmass":null,"alt":-24.26,"az":63.4,"t":"2046-08-14T05:00:00Z","terrain":0.85},{"above_terrain":false,"airmass":null,"alt":-23.42,"az":64.4,"t":"2046-08-14T05:05:00Z","terrain":0.77},{"above_terrain":false,"airmass":null,"alt":-22.57,"az":65.4,"t":"2046-08-14T05:10:00Z","terrain":0.8},{"above_terrain":false,"airmass":null,"alt":-21.72,"az":66.4,"t":"2046-08-14T05:15:00Z","terrain":0.87},{"above_terrain":false,"airmass":null,"alt":-20.86,"az":67.4,"t":"2046-08-14T05:20:00Z","terrain":0.95},{"above_terrain":false,"airmass":null,"alt":-19.99,"az":68.4,"t":"2046-08-14T05:25:00Z","terrain":1.01},{"above_terrain":false,"airmass":null,"alt":-19.12,"az":69.3,"t":"2046-08-14T05:30:00Z","terrain":1.1},{"above_terrain":false,"airmass":null,"alt":-18.24,"az":70.3,"t":"2046-08-14T05:35:00Z","terrain":1.23},{"above_terrain":false,"airmass":null,"alt":-17.36,"az":71.2,"t":"2046-08-14T05:40:00Z","terrain":1.25},{"above_terrain":false,"airmass":null,"alt":-16.47,"az":72.1,"t":"2046-08-14T05:45:00Z","terrain":1.18},{"above_terrain":false,"airmass":null,"alt":-15.58,"az":73.0,"t":"2046-08-14T05:50:00Z","terrain":0.98},{"above_terrain":false,"airmass":null,"alt":-14.68,"az":73.9,"t":"2046-08-14T05:55:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-13.78,"az":74.8,"t":"2046-08-14T06:00:00Z","terrain":0.65},{"above_terrain":false,"airmass":null,"alt":-12.87,"az":75.7,"t":"2046-08-14T06:05:00Z","terrain":0.7},{"above_terrain":false,"airmass":null,"alt":-11.96,"az":76.6,"t":"2046-08-14T06:10:00Z","terrain":0.71},{"above_terrain":false,"airmass":null,"alt":-11.05,"az":77.5,"t":"2046-08-14T06:15:00Z","terrain":0.67},{"above_terrain":false,"airmass":null,"alt":-10.14,"az":78.4,"t":"2046-08-14T06:20:00Z","terrain":0.61},{"above_terrain":false,"airmass":null,"alt":-9.22,"az":79.2,"t":"2046-08-14T06:25:00Z","terrain":0.55},{"above_terrain":false,"airmass":null,"alt":-8.3,"az":80.1,"t":"2046-08-14T06:30:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-7.37,"az":80.9,"t":"2046-08-14T06:35:00Z","terrain":0.67},{"above_terrain":false,"airmass":null,"alt":-6.45,"az":81.8,"t":"2046-08-14T06:40:00Z","terrain":0.77},{"above_terrain":false,"airmass":null,"alt":-5.52,"az":82.6,"t":"2046-08-14T06:45:00Z","terrain":0.59},{"above_terrain":false,"airmass":null,"alt":-4.59,"az":83.5,"t":"2046-08-14T06:50:00Z","terrain":0.43},{"above_terrain":false,"airmass":null,"alt":-3.66,"az":84.3,"t":"2046-08-14T06:55:00Z","terrain":0.35},{"above_terrain":false,"airmass":null,"alt":-2.73,"az":85.2,"t":"2046-08-14T07:00:00Z","terrain":0.28},{"above_terrain":false,"airmass":null,"alt":-1.8,"az":86.0,"t":"2046-08-14T07:05:00Z","terrain":0.17},{"above_terrain":false,"airmass":null,"alt":-0.86,"az":86.8,"t":"2046-08-14T07:10:00Z","terrain":0.09},{"above_terrain":true,"airmass":36.85,"alt":0.07,"az":87.7,"t":"2046-08-14T07:15:00Z","terrain":-0.02},{"above_terrain":true,"airmass":26.24,"alt":1.01,"az":88.5,"t":"2046-08-14T07:20:00Z","terrain":-0.13},{"above_terrain":true,"airmass":19.73,"alt":1.94,"az":89.3,"t":"2046-08-14T07:25:00Z","terrain":-0.21},{"above_terrain":true,"airmass":15.57,"alt":2.88,"az":90.2,"t":"2046-08-14T07:30:00Z","terrain":-0.2},{"above_terrain":true,"airmass":12.75,"alt":3.82,"az":91.0,"t":"2046-08-14T07:35:00Z","terrain":-0.09},{"above_terrain":true,"airmass":10.74,"alt":4.75,"az":91.8,"t":"2046-08-14T07:40:00Z","terrain":0.07},{"above_terrain":true,"airmass":9.26,"alt":5.69,"az":92.7,"t":"2046-08-14T07:45:00Z","terrain":0.25},{"above_terrain":true,"airmass":8.12,"alt":6.62,"az":93.5,"t":"2046-08-14T07:50:00Z","terrain":0.37},{"above_terrain":true,"airmass":7.22,"alt":7.56,"az":94.3,"t":"2046-08-14T07:55:00Z","terrain":0.4},{"above_terrain":true,"airmass":6.5,"alt":8.49,"az":95.2,"t":"2046-08-14T08:00:00Z","terrain":0.41},{"above_terrain":true,"airmass":5.9,"alt":9.42,"az":96.0,"t":"2046-08-14T08:05:00Z","terrain":0.56},{"above_terrain":true,"airmass":5.41,"alt":10.35,"az":96.9,"t":"2046-08-14T08:10:00Z","terrain":0.71},{"above_terrain":true,"airmass":4.99,"alt":11.28,"az":97.8,"t":"2046-08-14T08:15:00Z","terrain":0.69},{"above_terrain":true,"airmass":4.64,"alt":12.2,"az":98.6,"t":"2046-08-14T08:20:00Z","terrain":0.56},{"above_terrain":true,"airmass":4.33,"alt":13.13,"az":99.5,"t":"2046-08-14T08:25:00Z","terrain":0.38},{"above_terrain":true,"airmass":4.06,"alt":14.05,"az":100.4,"t":"2046-08-14T08:30:00Z","terrain":0.2},{"above_terrain":true,"airmass":3.82,"alt":14.97,"az":101.2,"t":"2046-08-14T08:35:00Z","terrain":0.05},{"above_terrain":true,"airmass":3.61,"alt":15.89,"az":102.1,"t":"2046-08-14T08:40:00Z","terrain":-0.06},{"above_terrain":true,"airmass":3.42,"alt":16.8,"az":103.0,"t":"2046-08-14T08:45:00Z","terrain":-0.22},{"above_terrain":true,"airmass":3.26,"alt":17.71,"az":103.9,"t":"2046-08-14T08:50:00Z","terrain":-0.01},{"above_terrain":true,"airmass":3.11,"alt":18.62,"az":104.8,"t":"2046-08-14T08:55:00Z","terrain":-0.17},{"above_terrain":true,"airmass":2.97,"alt":19.52,"az":105.7,"t":"2046-08-14T09:00:00Z","terrain":-0.53}],"transit":{"airmass":1.3,"alt":50.1,"az":180.4,"t":"2046-08-13T13:25:00Z"},"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."]}
