{"assessment":{"best_window":null,"cost":{"altitude":8.37,"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":14,"cloud":null,"high":null,"iso":"2037-09-01T17:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-29,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"20:00","wind":null},{"alt":3,"cloud":null,"high":null,"iso":"2037-09-01T18:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-23,"precip":null,"q":0.0,"rh":null,"sky":"astronomical twilight","temp":null,"time":"21:00","wind":null},{"alt":-9,"cloud":null,"high":null,"iso":"2037-09-01T19:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-15,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"22:00","wind":null},{"alt":-19,"cloud":null,"high":null,"iso":"2037-09-01T20:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-5,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"23:00","wind":null},{"alt":-29,"cloud":null,"high":null,"iso":"2037-09-01T21:00Z","label":"unusable","low":null,"mid":null,"moon_alt":5,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":-38,"cloud":null,"high":null,"iso":"2037-09-01T22:00Z","label":"unusable","low":null,"mid":null,"moon_alt":16,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":-44,"cloud":null,"high":null,"iso":"2037-09-01T23:00Z","label":"unusable","low":null,"mid":null,"moon_alt":27,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":-46,"cloud":null,"high":null,"iso":"2037-09-02T00:00Z","label":"unusable","low":null,"mid":null,"moon_alt":38,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":-45,"cloud":null,"high":null,"iso":"2037-09-02T01:00Z","label":"unusable","low":null,"mid":null,"moon_alt":48,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"04:00","wind":null},{"alt":-39,"cloud":null,"high":null,"iso":"2037-09-02T02:00Z","label":"unusable","low":null,"mid":null,"moon_alt":57,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"05:00","wind":null},{"alt":-31,"cloud":null,"high":null,"iso":"2037-09-02T03:00Z","label":"unusable","low":null,"mid":null,"moon_alt":63,"precip":null,"q":0.0,"rh":null,"sky":"nautical twilight","temp":null,"time":"06:00","wind":null}],"peak_quality":0.0,"peak_sky":0.0,"quality_hours":0.0,"reasons":["the target being low or below 20\u00b0 cost 8.4 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":"2037-09-02T03:50Z","end_local":"06:50","hours":11.0,"label":"unusable","mean_quality":0.0,"start":"2037-09-01T16:50Z","start_local":"19:50"}]},"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":"2037-09-01T18:32:10Z","dark_hours":7.63,"dark_to":"2037-09-02T02:09:57Z","moon":{"illumination":0.599,"phase":"waning gibbous","waxing":false},"moon_free_dark_hours":1.95,"moonrise":"2037-09-01T20:30:36Z","moonset":"2037-09-01T09:44:17Z","sunrise":"2037-09-02T03:48:08Z","sunset":"2037-09-01T16:54:04Z","twilight":{"astronomical":{"end":"2037-09-01T18:32:10Z","start":"2037-09-02T02:09:57Z"},"civil":{"end":"2037-09-01T17:22:33Z","start":"2037-09-02T03:19:37Z"},"nautical":{"end":"2037-09-01T17:56:34Z","start":"2037-09-02T02:45:35Z"}},"window_end":"2037-09-02T09:00:00Z","window_start":"2037-09-01T09:00:00Z"},"night_date":"2037-09-01","site":{"elev_m":1750,"lat":41.693,"lon":24.739,"name":"NAO Rozhen"},"target":{"circumpolar":false,"dark_best":{"airmass":null,"alt":-4.0,"t":"2037-09-01T18:35:00Z"},"dec":2.05238823,"dec_of_date":1.8445,"dec_str":"+02\u00b0 03' 08.6\"","good_hours":0,"limit_rise":"2037-09-02T07:46:36Z","limit_set":"2037-09-01T16:25:36Z","max_az_rate_deg_per_min":0.0,"moon_separation":127.7,"never_rises":false,"ra":187.27791594,"ra_of_date":187.7596,"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":"2037-09-01T18:11:32Z","blocked_dark_hours":0,"clears_at":"2037-09-02T05:58:32Z","rise_az":120.3},"track":[{"above_terrain":true,"airmass":1.89,"alt":31.94,"az":120.3,"t":"2037-09-01T09:00:00Z","terrain":-1.24},{"above_terrain":true,"airmass":1.84,"alt":32.74,"az":121.4,"t":"2037-09-01T09:05:00Z","terrain":-1.22},{"above_terrain":true,"airmass":1.81,"alt":33.54,"az":122.6,"t":"2037-09-01T09:10:00Z","terrain":-1.31},{"above_terrain":true,"airmass":1.77,"alt":34.32,"az":123.8,"t":"2037-09-01T09:15:00Z","terrain":-1.46},{"above_terrain":true,"airmass":1.74,"alt":35.09,"az":125.0,"t":"2037-09-01T09:20:00Z","terrain":-1.64},{"above_terrain":true,"airmass":1.7,"alt":35.85,"az":126.2,"t":"2037-09-01T09:25:00Z","terrain":-1.59},{"above_terrain":true,"airmass":1.67,"alt":36.6,"az":127.4,"t":"2037-09-01T09:30:00Z","terrain":-1.48},{"above_terrain":true,"airmass":1.65,"alt":37.34,"az":128.7,"t":"2037-09-01T09:35:00Z","terrain":-1.22},{"above_terrain":true,"airmass":1.62,"alt":38.06,"az":130.0,"t":"2037-09-01T09:40:00Z","terrain":-1.55},{"above_terrain":true,"airmass":1.59,"alt":38.77,"az":131.3,"t":"2037-09-01T09:45:00Z","terrain":-1.67},{"above_terrain":true,"airmass":1.57,"alt":39.47,"az":132.7,"t":"2037-09-01T09:50:00Z","terrain":-1.65},{"above_terrain":true,"airmass":1.55,"alt":40.15,"az":134.0,"t":"2037-09-01T09:55:00Z","terrain":-1.53},{"above_terrain":true,"airmass":1.53,"alt":40.81,"az":135.4,"t":"2037-09-01T10:00:00Z","terrain":-1.26},{"above_terrain":true,"airmass":1.51,"alt":41.46,"az":136.8,"t":"2037-09-01T10:05:00Z","terrain":-1.22},{"above_terrain":true,"airmass":1.49,"alt":42.09,"az":138.3,"t":"2037-09-01T10:10:00Z","terrain":-1.2},{"above_terrain":true,"airmass":1.47,"alt":42.71,"az":139.8,"t":"2037-09-01T10:15:00Z","terrain":-1.33},{"above_terrain":true,"airmass":1.46,"alt":43.3,"az":141.3,"t":"2037-09-01T10:20:00Z","terrain":-1.16},{"above_terrain":true,"airmass":1.44,"alt":43.88,"az":142.8,"t":"2037-09-01T10:25:00Z","terrain":-1.36},{"above_terrain":true,"airmass":1.43,"alt":44.43,"az":144.4,"t":"2037-09-01T10:30:00Z","terrain":-1.39},{"above_terrain":true,"airmass":1.41,"alt":44.97,"az":146.0,"t":"2037-09-01T10:35:00Z","terrain":-1.51},{"above_terrain":true,"airmass":1.4,"alt":45.48,"az":147.6,"t":"2037-09-01T10:40:00Z","terrain":-1.38},{"above_terrain":true,"airmass":1.39,"alt":45.97,"az":149.3,"t":"2037-09-01T10:45:00Z","terrain":-1.37},{"above_terrain":true,"airmass":1.38,"alt":46.44,"az":150.9,"t":"2037-09-01T10:50:00Z","terrain":-1.22},{"above_terrain":true,"airmass":1.37,"alt":46.88,"az":152.6,"t":"2037-09-01T10:55:00Z","terrain":-1.04},{"above_terrain":true,"airmass":1.36,"alt":47.3,"az":154.4,"t":"2037-09-01T11:00:00Z","terrain":-1.06},{"above_terrain":true,"airmass":1.35,"alt":47.69,"az":156.1,"t":"2037-09-01T11:05:00Z","terrain":-1.23},{"above_terrain":true,"airmass":1.34,"alt":48.05,"az":157.9,"t":"2037-09-01T11:10:00Z","terrain":-1.05},{"above_terrain":true,"airmass":1.34,"alt":48.39,"az":159.7,"t":"2037-09-01T11:15:00Z","terrain":-1.02},{"above_terrain":true,"airmass":1.33,"alt":48.7,"az":161.6,"t":"2037-09-01T11:20:00Z","terrain":-1.28},{"above_terrain":true,"airmass":1.32,"alt":48.98,"az":163.4,"t":"2037-09-01T11:25:00Z","terrain":-1.43},{"above_terrain":true,"airmass":1.32,"alt":49.24,"az":165.3,"t":"2037-09-01T11:30:00Z","terrain":-1.35},{"above_terrain":true,"airmass":1.31,"alt":49.46,"az":167.2,"t":"2037-09-01T11:35:00Z","terrain":-1.13},{"above_terrain":true,"airmass":1.31,"alt":49.65,"az":169.1,"t":"2037-09-01T11:40:00Z","terrain":-0.8},{"above_terrain":true,"airmass":1.31,"alt":49.81,"az":171.0,"t":"2037-09-01T11:45:00Z","terrain":-0.65},{"above_terrain":true,"airmass":1.31,"alt":49.94,"az":173.0,"t":"2037-09-01T11:50:00Z","terrain":-0.52},{"above_terrain":true,"airmass":1.3,"alt":50.04,"az":174.9,"t":"2037-09-01T11:55:00Z","terrain":-0.45},{"above_terrain":true,"airmass":1.3,"alt":50.11,"az":176.8,"t":"2037-09-01T12:00:00Z","terrain":-0.38},{"above_terrain":true,"airmass":1.3,"alt":50.15,"az":178.8,"t":"2037-09-01T12:05:00Z","terrain":-0.41},{"above_terrain":true,"airmass":1.3,"alt":50.15,"az":180.8,"t":"2037-09-01T12:10:00Z","terrain":-0.59},{"above_terrain":true,"airmass":1.3,"alt":50.12,"az":182.7,"t":"2037-09-01T12:15:00Z","terrain":-0.63},{"above_terrain":true,"airmass":1.3,"alt":50.06,"az":184.7,"t":"2037-09-01T12:20:00Z","terrain":-0.6},{"above_terrain":true,"airmass":1.3,"alt":49.97,"az":186.6,"t":"2037-09-01T12:25:00Z","terrain":-0.66},{"above_terrain":true,"airmass":1.31,"alt":49.85,"az":188.5,"t":"2037-09-01T12:30:00Z","terrain":-0.62},{"above_terrain":true,"airmass":1.31,"alt":49.69,"az":190.5,"t":"2037-09-01T12:35:00Z","terrain":-0.51},{"above_terrain":true,"airmass":1.31,"alt":49.51,"az":192.4,"t":"2037-09-01T12:40:00Z","terrain":-0.42},{"above_terrain":true,"airmass":1.32,"alt":49.29,"az":194.3,"t":"2037-09-01T12:45:00Z","terrain":-0.47},{"above_terrain":true,"airmass":1.32,"alt":49.04,"az":196.2,"t":"2037-09-01T12:50:00Z","terrain":-0.62},{"above_terrain":true,"airmass":1.33,"alt":48.77,"az":198.0,"t":"2037-09-01T12:55:00Z","terrain":-0.37},{"above_terrain":true,"airmass":1.33,"alt":48.47,"az":199.8,"t":"2037-09-01T13:00:00Z","terrain":-0.26},{"above_terrain":true,"airmass":1.34,"alt":48.13,"az":201.7,"t":"2037-09-01T13:05:00Z","terrain":-0.5},{"above_terrain":true,"airmass":1.35,"alt":47.78,"az":203.5,"t":"2037-09-01T13:10:00Z","terrain":-0.6},{"above_terrain":true,"airmass":1.36,"alt":47.39,"az":205.2,"t":"2037-09-01T13:15:00Z","terrain":-0.12},{"above_terrain":true,"airmass":1.37,"alt":46.98,"az":207.0,"t":"2037-09-01T13:20:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.38,"alt":46.54,"az":208.7,"t":"2037-09-01T13:25:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.39,"alt":46.08,"az":210.4,"t":"2037-09-01T13:30:00Z","terrain":0.72},{"above_terrain":true,"airmass":1.4,"alt":45.59,"az":212.0,"t":"2037-09-01T13:35:00Z","terrain":0.4},{"above_terrain":true,"airmass":1.41,"alt":45.09,"az":213.7,"t":"2037-09-01T13:40:00Z","terrain":0.61},{"above_terrain":true,"airmass":1.42,"alt":44.56,"az":215.3,"t":"2037-09-01T13:45:00Z","terrain":0.65},{"above_terrain":true,"airmass":1.44,"alt":44.01,"az":216.8,"t":"2037-09-01T13:50:00Z","terrain":0.96},{"above_terrain":true,"airmass":1.45,"alt":43.44,"az":218.4,"t":"2037-09-01T13:55:00Z","terrain":1.26},{"above_terrain":true,"airmass":1.47,"alt":42.85,"az":219.9,"t":"2037-09-01T14:00:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.49,"alt":42.24,"az":221.4,"t":"2037-09-01T14:05:00Z","terrain":1.11},{"above_terrain":true,"airmass":1.5,"alt":41.61,"az":222.8,"t":"2037-09-01T14:10:00Z","terrain":0.79},{"above_terrain":true,"airmass":1.52,"alt":40.96,"az":224.3,"t":"2037-09-01T14:15:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.54,"alt":40.3,"az":225.7,"t":"2037-09-01T14:20:00Z","terrain":0.52},{"above_terrain":true,"airmass":1.57,"alt":39.63,"az":227.0,"t":"2037-09-01T14:25:00Z","terrain":0.99},{"above_terrain":true,"airmass":1.59,"alt":38.93,"az":228.4,"t":"2037-09-01T14:30:00Z","terrain":1.2},{"above_terrain":true,"airmass":1.61,"alt":38.23,"az":229.7,"t":"2037-09-01T14:35:00Z","terrain":1.2},{"above_terrain":true,"airmass":1.64,"alt":37.51,"az":231.0,"t":"2037-09-01T14:40:00Z","terrain":0.88},{"above_terrain":true,"airmass":1.67,"alt":36.77,"az":232.3,"t":"2037-09-01T14:45:00Z","terrain":0.87},{"above_terrain":true,"airmass":1.7,"alt":36.03,"az":233.5,"t":"2037-09-01T14:50:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.73,"alt":35.27,"az":234.8,"t":"2037-09-01T14:55:00Z","terrain":0.94},{"above_terrain":true,"airmass":1.76,"alt":34.5,"az":236.0,"t":"2037-09-01T15:00:00Z","terrain":0.79},{"above_terrain":true,"airmass":1.8,"alt":33.72,"az":237.1,"t":"2037-09-01T15:05:00Z","terrain":0.83},{"above_terrain":true,"airmass":1.84,"alt":32.92,"az":238.3,"t":"2037-09-01T15:10:00Z","terrain":0.71},{"above_terrain":true,"airmass":1.88,"alt":32.12,"az":239.4,"t":"2037-09-01T15:15:00Z","terrain":0.64},{"above_terrain":true,"airmass":1.92,"alt":31.31,"az":240.6,"t":"2037-09-01T15:20:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.97,"alt":30.49,"az":241.7,"t":"2037-09-01T15:25:00Z","terrain":0.94},{"above_terrain":true,"airmass":2.01,"alt":29.66,"az":242.8,"t":"2037-09-01T15:30:00Z","terrain":1.02},{"above_terrain":true,"airmass":2.07,"alt":28.83,"az":243.8,"t":"2037-09-01T15:35:00Z","terrain":0.95},{"above_terrain":true,"airmass":2.12,"alt":27.98,"az":244.9,"t":"2037-09-01T15:40:00Z","terrain":0.98},{"above_terrain":true,"airmass":2.18,"alt":27.13,"az":245.9,"t":"2037-09-01T15:45:00Z","terrain":1.16},{"above_terrain":true,"airmass":2.25,"alt":26.28,"az":246.9,"t":"2037-09-01T15:50:00Z","terrain":1.03},{"above_terrain":true,"airmass":2.32,"alt":25.41,"az":247.9,"t":"2037-09-01T15:55:00Z","terrain":0.6},{"above_terrain":true,"airmass":2.4,"alt":24.54,"az":248.9,"t":"2037-09-01T16:00:00Z","terrain":0.5},{"above_terrain":true,"airmass":2.48,"alt":23.66,"az":249.9,"t":"2037-09-01T16:05:00Z","terrain":0.58},{"above_terrain":true,"airmass":2.57,"alt":22.78,"az":250.9,"t":"2037-09-01T16:10:00Z","terrain":0.55},{"above_terrain":true,"airmass":2.67,"alt":21.9,"az":251.8,"t":"2037-09-01T16:15:00Z","terrain":0.26},{"above_terrain":true,"airmass":2.77,"alt":21.0,"az":252.8,"t":"2037-09-01T16:20:00Z","terrain":0.18},{"above_terrain":true,"airmass":2.89,"alt":20.11,"az":253.7,"t":"2037-09-01T16:25:00Z","terrain":0.17},{"above_terrain":true,"airmass":3.02,"alt":19.21,"az":254.7,"t":"2037-09-01T16:30:00Z","terrain":0.22},{"above_terrain":true,"airmass":3.16,"alt":18.3,"az":255.6,"t":"2037-09-01T16:35:00Z","terrain":0.33},{"above_terrain":true,"airmass":3.31,"alt":17.4,"az":256.5,"t":"2037-09-01T16:40:00Z","terrain":0.41},{"above_terrain":true,"airmass":3.49,"alt":16.48,"az":257.4,"t":"2037-09-01T16:45:00Z","terrain":0.4},{"above_terrain":true,"airmass":3.68,"alt":15.57,"az":258.3,"t":"2037-09-01T16:50:00Z","terrain":0.39},{"above_terrain":true,"airmass":3.9,"alt":14.65,"az":259.1,"t":"2037-09-01T16:55:00Z","terrain":0.49},{"above_terrain":true,"airmass":4.15,"alt":13.73,"az":260.0,"t":"2037-09-01T17:00:00Z","terrain":0.57},{"above_terrain":true,"airmass":4.43,"alt":12.81,"az":260.9,"t":"2037-09-01T17:05:00Z","terrain":0.81},{"above_terrain":true,"airmass":4.75,"alt":11.88,"az":261.8,"t":"2037-09-01T17:10:00Z","terrain":0.95},{"above_terrain":true,"airmass":5.13,"alt":10.95,"az":262.6,"t":"2037-09-01T17:15:00Z","terrain":0.88},{"above_terrain":true,"airmass":5.57,"alt":10.03,"az":263.5,"t":"2037-09-01T17:20:00Z","terrain":0.67},{"above_terrain":true,"airmass":6.1,"alt":9.09,"az":264.3,"t":"2037-09-01T17:25:00Z","terrain":0.48},{"above_terrain":true,"airmass":6.73,"alt":8.16,"az":265.2,"t":"2037-09-01T17:30:00Z","terrain":0.4},{"above_terrain":true,"airmass":7.51,"alt":7.23,"az":266.0,"t":"2037-09-01T17:35:00Z","terrain":0.47},{"above_terrain":true,"airmass":8.48,"alt":6.3,"az":266.9,"t":"2037-09-01T17:40:00Z","terrain":0.56},{"above_terrain":true,"airmass":9.73,"alt":5.36,"az":267.7,"t":"2037-09-01T17:45:00Z","terrain":0.63},{"above_terrain":true,"airmass":11.37,"alt":4.43,"az":268.5,"t":"2037-09-01T17:50:00Z","terrain":0.7},{"above_terrain":true,"airmass":13.62,"alt":3.49,"az":269.4,"t":"2037-09-01T17:55:00Z","terrain":0.8},{"above_terrain":true,"airmass":16.83,"alt":2.55,"az":270.2,"t":"2037-09-01T18:00:00Z","terrain":0.88},{"above_terrain":true,"airmass":21.67,"alt":1.62,"az":271.0,"t":"2037-09-01T18:05:00Z","terrain":0.77},{"above_terrain":true,"airmass":29.36,"alt":0.68,"az":271.9,"t":"2037-09-01T18:10:00Z","terrain":0.47},{"above_terrain":false,"airmass":null,"alt":-0.25,"az":272.7,"t":"2037-09-01T18:15:00Z","terrain":0.23},{"above_terrain":false,"airmass":null,"alt":-1.19,"az":273.5,"t":"2037-09-01T18:20:00Z","terrain":0.05},{"above_terrain":false,"airmass":null,"alt":-2.12,"az":274.4,"t":"2037-09-01T18:25:00Z","terrain":0.01},{"above_terrain":false,"airmass":null,"alt":-3.05,"az":275.2,"t":"2037-09-01T18:30:00Z","terrain":0.07},{"above_terrain":false,"airmass":null,"alt":-3.99,"az":276.0,"t":"2037-09-01T18:35:00Z","terrain":-0.02},{"above_terrain":false,"airmass":null,"alt":-4.92,"az":276.9,"t":"2037-09-01T18:40:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-5.84,"az":277.7,"t":"2037-09-01T18:45:00Z","terrain":-0.1},{"above_terrain":false,"airmass":null,"alt":-6.77,"az":278.6,"t":"2037-09-01T18:50:00Z","terrain":-0.05},{"above_terrain":false,"airmass":null,"alt":-7.69,"az":279.4,"t":"2037-09-01T18:55:00Z","terrain":-0.07},{"above_terrain":false,"airmass":null,"alt":-8.62,"az":280.3,"t":"2037-09-01T19:00:00Z","terrain":-0.08},{"above_terrain":false,"airmass":null,"alt":-9.54,"az":281.1,"t":"2037-09-01T19:05:00Z","terrain":0.01},{"above_terrain":false,"airmass":null,"alt":-10.45,"az":282.0,"t":"2037-09-01T19:10:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-11.37,"az":282.9,"t":"2037-09-01T19:15:00Z","terrain":-0.02},{"above_terrain":false,"airmass":null,"alt":-12.28,"az":283.8,"t":"2037-09-01T19:20:00Z","terrain":0.09},{"above_terrain":false,"airmass":null,"alt":-13.19,"az":284.7,"t":"2037-09-01T19:25:00Z","terrain":0.19},{"above_terrain":false,"airmass":null,"alt":-14.09,"az":285.5,"t":"2037-09-01T19:30:00Z","terrain":0.22},{"above_terrain":false,"airmass":null,"alt":-14.99,"az":286.4,"t":"2037-09-01T19:35:00Z","terrain":0.29},{"above_terrain":false,"airmass":null,"alt":-15.88,"az":287.4,"t":"2037-09-01T19:40:00Z","terrain":0.3},{"above_terrain":false,"airmass":null,"alt":-16.78,"az":288.3,"t":"2037-09-01T19:45:00Z","terrain":0.17},{"above_terrain":false,"airmass":null,"alt":-17.66,"az":289.2,"t":"2037-09-01T19:50:00Z","terrain":0.2},{"above_terrain":false,"airmass":null,"alt":-18.54,"az":290.1,"t":"2037-09-01T19:55:00Z","terrain":0.32},{"above_terrain":false,"airmass":null,"alt":-19.42,"az":291.1,"t":"2037-09-01T20:00:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-20.29,"az":292.0,"t":"2037-09-01T20:05:00Z","terrain":0.54},{"above_terrain":false,"airmass":null,"alt":-21.15,"az":293.0,"t":"2037-09-01T20:10:00Z","terrain":0.28},{"above_terrain":false,"airmass":null,"alt":-22.01,"az":294.0,"t":"2037-09-01T20:15:00Z","terrain":0.25},{"above_terrain":false,"airmass":null,"alt":-22.86,"az":295.0,"t":"2037-09-01T20:20:00Z","terrain":0.23},{"above_terrain":false,"airmass":null,"alt":-23.71,"az":296.0,"t":"2037-09-01T20:25:00Z","terrain":0.33},{"above_terrain":false,"airmass":null,"alt":-24.55,"az":297.0,"t":"2037-09-01T20:30:00Z","terrain":0.26},{"above_terrain":false,"airmass":null,"alt":-25.38,"az":298.0,"t":"2037-09-01T20:35:00Z","terrain":0.12},{"above_terrain":false,"airmass":null,"alt":-26.2,"az":299.1,"t":"2037-09-01T20:40:00Z","terrain":0.19},{"above_terrain":false,"airmass":null,"alt":-27.01,"az":300.2,"t":"2037-09-01T20:45:00Z","terrain":0.36},{"above_terrain":false,"airmass":null,"alt":-27.82,"az":301.2,"t":"2037-09-01T20:50:00Z","terrain":0.26},{"above_terrain":false,"airmass":null,"alt":-28.61,"az":302.3,"t":"2037-09-01T20:55:00Z","terrain":-0.03},{"above_terrain":false,"airmass":null,"alt":-29.4,"az":303.5,"t":"2037-09-01T21:00:00Z","terrain":-0.17},{"above_terrain":false,"airmass":null,"alt":-30.17,"az":304.6,"t":"2037-09-01T21:05:00Z","terrain":-0.21},{"above_terrain":false,"airmass":null,"alt":-30.94,"az":305.7,"t":"2037-09-01T21:10:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-31.69,"az":306.9,"t":"2037-09-01T21:15:00Z","terrain":0.15},{"above_terrain":false,"airmass":null,"alt":-32.44,"az":308.1,"t":"2037-09-01T21:20:00Z","terrain":0.3},{"above_terrain":false,"airmass":null,"alt":-33.17,"az":309.3,"t":"2037-09-01T21:25:00Z","terrain":0.19},{"above_terrain":false,"airmass":null,"alt":-33.88,"az":310.5,"t":"2037-09-01T21:30:00Z","terrain":0.3},{"above_terrain":false,"airmass":null,"alt":-34.59,"az":311.8,"t":"2037-09-01T21:35:00Z","terrain":0.18},{"above_terrain":false,"airmass":null,"alt":-35.28,"az":313.1,"t":"2037-09-01T21:40:00Z","terrain":0.29},{"above_terrain":false,"airmass":null,"alt":-35.96,"az":314.4,"t":"2037-09-01T21:45:00Z","terrain":0.5},{"above_terrain":false,"airmass":null,"alt":-36.62,"az":315.7,"t":"2037-09-01T21:50:00Z","terrain":0.5},{"above_terrain":false,"airmass":null,"alt":-37.26,"az":317.0,"t":"2037-09-01T21:55:00Z","terrain":0.3},{"above_terrain":false,"airmass":null,"alt":-37.89,"az":318.4,"t":"2037-09-01T22:00:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-38.5,"az":319.8,"t":"2037-09-01T22:05:00Z","terrain":-0.19},{"above_terrain":false,"airmass":null,"alt":-39.1,"az":321.2,"t":"2037-09-01T22:10:00Z","terrain":-0.11},{"above_terrain":false,"airmass":null,"alt":-39.68,"az":322.6,"t":"2037-09-01T22:15:00Z","terrain":0.13},{"above_terrain":false,"airmass":null,"alt":-40.24,"az":324.1,"t":"2037-09-01T22:20:00Z","terrain":-0.21},{"above_terrain":false,"airmass":null,"alt":-40.77,"az":325.6,"t":"2037-09-01T22:25:00Z","terrain":-0.22},{"above_terrain":false,"airmass":null,"alt":-41.29,"az":327.1,"t":"2037-09-01T22:30:00Z","terrain":-0.37},{"above_terrain":false,"airmass":null,"alt":-41.79,"az":328.6,"t":"2037-09-01T22:35:00Z","terrain":-0.17},{"above_terrain":false,"airmass":null,"alt":-42.27,"az":330.2,"t":"2037-09-01T22:40:00Z","terrain":-0.36},{"above_terrain":false,"airmass":null,"alt":-42.72,"az":331.8,"t":"2037-09-01T22:45:00Z","terrain":-0.19},{"above_terrain":false,"airmass":null,"alt":-43.15,"az":333.4,"t":"2037-09-01T22:50:00Z","terrain":-0.16},{"above_terrain":false,"airmass":null,"alt":-43.56,"az":335.0,"t":"2037-09-01T22:55:00Z","terrain":-0.6},{"above_terrain":false,"airmass":null,"alt":-43.94,"az":336.7,"t":"2037-09-01T23:00:00Z","terrain":-0.76},{"above_terrain":false,"airmass":null,"alt":-44.3,"az":338.4,"t":"2037-09-01T23:05:00Z","terrain":-0.57},{"above_terrain":false,"airmass":null,"alt":-44.63,"az":340.0,"t":"2037-09-01T23:10:00Z","terrain":-0.53},{"above_terrain":false,"airmass":null,"alt":-44.94,"az":341.8,"t":"2037-09-01T23:15:00Z","terrain":-0.48},{"above_terrain":false,"airmass":null,"alt":-45.22,"az":343.5,"t":"2037-09-01T23:20:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-45.47,"az":345.2,"t":"2037-09-01T23:25:00Z","terrain":-0.43},{"above_terrain":false,"airmass":null,"alt":-45.69,"az":347.0,"t":"2037-09-01T23:30:00Z","terrain":-0.42},{"above_terrain":false,"airmass":null,"alt":-45.89,"az":348.8,"t":"2037-09-01T23:35:00Z","terrain":-0.03},{"above_terrain":false,"airmass":null,"alt":-46.06,"az":350.6,"t":"2037-09-01T23:40:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-46.2,"az":352.3,"t":"2037-09-01T23:45:00Z","terrain":0.35},{"above_terrain":false,"airmass":null,"alt":-46.31,"az":354.2,"t":"2037-09-01T23:50:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-46.39,"az":356.0,"t":"2037-09-01T23:55:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-46.44,"az":357.8,"t":"2037-09-02T00:00:00Z","terrain":0.65},{"above_terrain":false,"airmass":null,"alt":-46.46,"az":359.6,"t":"2037-09-02T00:05:00Z","terrain":0.55},{"above_terrain":false,"airmass":null,"alt":-46.45,"az":1.4,"t":"2037-09-02T00:10:00Z","terrain":0.27},{"above_terrain":false,"airmass":null,"alt":-46.42,"az":3.2,"t":"2037-09-02T00:15:00Z","terrain":-0.16},{"above_terrain":false,"airmass":null,"alt":-46.35,"az":5.0,"t":"2037-09-02T00:20:00Z","terrain":-0.44},{"above_terrain":false,"airmass":null,"alt":-46.25,"az":6.9,"t":"2037-09-02T00:25:00Z","terrain":-0.44},{"above_terrain":false,"airmass":null,"alt":-46.12,"az":8.7,"t":"2037-09-02T00:30:00Z","terrain":-0.57},{"above_terrain":false,"airmass":null,"alt":-45.97,"az":10.4,"t":"2037-09-02T00:35:00Z","terrain":-0.51},{"above_terrain":false,"airmass":null,"alt":-45.79,"az":12.2,"t":"2037-09-02T00:40:00Z","terrain":-0.16},{"above_terrain":false,"airmass":null,"alt":-45.57,"az":14.0,"t":"2037-09-02T00:45:00Z","terrain":0.09},{"above_terrain":false,"airmass":null,"alt":-45.33,"az":15.7,"t":"2037-09-02T00:50:00Z","terrain":0.47},{"above_terrain":false,"airmass":null,"alt":-45.07,"az":17.5,"t":"2037-09-02T00:55:00Z","terrain":0.5},{"above_terrain":false,"airmass":null,"alt":-44.77,"az":19.2,"t":"2037-09-02T01:00:00Z","terrain":0.63},{"above_terrain":false,"airmass":null,"alt":-44.45,"az":20.9,"t":"2037-09-02T01:05:00Z","terrain":0.69},{"above_terrain":false,"airmass":null,"alt":-44.1,"az":22.6,"t":"2037-09-02T01:10:00Z","terrain":1.09},{"above_terrain":false,"airmass":null,"alt":-43.73,"az":24.2,"t":"2037-09-02T01:15:00Z","terrain":0.99},{"above_terrain":false,"airmass":null,"alt":-43.33,"az":25.9,"t":"2037-09-02T01:20:00Z","terrain":1.33},{"above_terrain":false,"airmass":null,"alt":-42.91,"az":27.5,"t":"2037-09-02T01:25:00Z","terrain":1.23},{"above_terrain":false,"airmass":null,"alt":-42.47,"az":29.1,"t":"2037-09-02T01:30:00Z","terrain":1.01},{"above_terrain":false,"airmass":null,"alt":-42.0,"az":30.7,"t":"2037-09-02T01:35:00Z","terrain":1.26},{"above_terrain":false,"airmass":null,"alt":-41.52,"az":32.2,"t":"2037-09-02T01:40:00Z","terrain":1.26},{"above_terrain":false,"airmass":null,"alt":-41.01,"az":33.7,"t":"2037-09-02T01:45:00Z","terrain":0.58},{"above_terrain":false,"airmass":null,"alt":-40.48,"az":35.2,"t":"2037-09-02T01:50:00Z","terrain":0.05},{"above_terrain":false,"airmass":null,"alt":-39.93,"az":36.7,"t":"2037-09-02T01:55:00Z","terrain":-0.05},{"above_terrain":false,"airmass":null,"alt":-39.36,"az":38.2,"t":"2037-09-02T02:00:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-38.77,"az":39.6,"t":"2037-09-02T02:05:00Z","terrain":-0.1},{"above_terrain":false,"airmass":null,"alt":-38.17,"az":41.0,"t":"2037-09-02T02:10:00Z","terrain":0.02},{"above_terrain":false,"airmass":null,"alt":-37.54,"az":42.4,"t":"2037-09-02T02:15:00Z","terrain":0.17},{"above_terrain":false,"airmass":null,"alt":-36.9,"az":43.7,"t":"2037-09-02T02:20:00Z","terrain":0.36},{"above_terrain":false,"airmass":null,"alt":-36.25,"az":45.0,"t":"2037-09-02T02:25:00Z","terrain":0.58},{"above_terrain":false,"airmass":null,"alt":-35.58,"az":46.4,"t":"2037-09-02T02:30:00Z","terrain":0.65},{"above_terrain":false,"airmass":null,"alt":-34.9,"az":47.6,"t":"2037-09-02T02:35:00Z","terrain":0.56},{"above_terrain":false,"airmass":null,"alt":-34.2,"az":48.9,"t":"2037-09-02T02:40:00Z","terrain":0.42},{"above_terrain":false,"airmass":null,"alt":-33.48,"az":50.1,"t":"2037-09-02T02:45:00Z","terrain":0.42},{"above_terrain":false,"airmass":null,"alt":-32.76,"az":51.4,"t":"2037-09-02T02:50:00Z","terrain":0.57},{"above_terrain":false,"airmass":null,"alt":-32.02,"az":52.6,"t":"2037-09-02T02:55:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-31.27,"az":53.7,"t":"2037-09-02T03:00:00Z","terrain":0.96},{"above_terrain":false,"airmass":null,"alt":-30.51,"az":54.9,"t":"2037-09-02T03:05:00Z","terrain":1.07},{"above_terrain":false,"airmass":null,"alt":-29.74,"az":56.0,"t":"2037-09-02T03:10:00Z","terrain":1.05},{"above_terrain":false,"airmass":null,"alt":-28.96,"az":57.2,"t":"2037-09-02T03:15:00Z","terrain":1.1},{"above_terrain":false,"airmass":null,"alt":-28.17,"az":58.3,"t":"2037-09-02T03:20:00Z","terrain":1.24},{"above_terrain":false,"airmass":null,"alt":-27.37,"az":59.4,"t":"2037-09-02T03:25:00Z","terrain":1.2},{"above_terrain":false,"airmass":null,"alt":-26.56,"az":60.4,"t":"2037-09-02T03:30:00Z","terrain":1.14},{"above_terrain":false,"airmass":null,"alt":-25.74,"az":61.5,"t":"2037-09-02T03:35:00Z","terrain":1.05},{"above_terrain":false,"airmass":null,"alt":-24.91,"az":62.5,"t":"2037-09-02T03:40:00Z","terrain":0.96},{"above_terrain":false,"airmass":null,"alt":-24.08,"az":63.6,"t":"2037-09-02T03:45:00Z","terrain":0.83},{"above_terrain":false,"airmass":null,"alt":-23.24,"az":64.6,"t":"2037-09-02T03:50:00Z","terrain":0.77},{"above_terrain":false,"airmass":null,"alt":-22.39,"az":65.6,"t":"2037-09-02T03:55:00Z","terrain":0.8},{"above_terrain":false,"airmass":null,"alt":-21.53,"az":66.6,"t":"2037-09-02T04:00:00Z","terrain":0.89},{"above_terrain":false,"airmass":null,"alt":-20.67,"az":67.5,"t":"2037-09-02T04:05:00Z","terrain":0.96},{"above_terrain":false,"airmass":null,"alt":-19.8,"az":68.5,"t":"2037-09-02T04:10:00Z","terrain":1.02},{"above_terrain":false,"airmass":null,"alt":-18.93,"az":69.4,"t":"2037-09-02T04:15:00Z","terrain":1.13},{"above_terrain":false,"airmass":null,"alt":-18.05,"az":70.4,"t":"2037-09-02T04:20:00Z","terrain":1.24},{"above_terrain":false,"airmass":null,"alt":-17.17,"az":71.3,"t":"2037-09-02T04:25:00Z","terrain":1.24},{"above_terrain":false,"airmass":null,"alt":-16.28,"az":72.2,"t":"2037-09-02T04:30:00Z","terrain":1.15},{"above_terrain":false,"airmass":null,"alt":-15.39,"az":73.2,"t":"2037-09-02T04:35:00Z","terrain":0.95},{"above_terrain":false,"airmass":null,"alt":-14.49,"az":74.1,"t":"2037-09-02T04:40:00Z","terrain":0.72},{"above_terrain":false,"airmass":null,"alt":-13.59,"az":75.0,"t":"2037-09-02T04:45:00Z","terrain":0.63},{"above_terrain":false,"airmass":null,"alt":-12.68,"az":75.8,"t":"2037-09-02T04:50:00Z","terrain":0.71},{"above_terrain":false,"airmass":null,"alt":-11.77,"az":76.7,"t":"2037-09-02T04:55:00Z","terrain":0.71},{"above_terrain":false,"airmass":null,"alt":-10.86,"az":77.6,"t":"2037-09-02T05:00:00Z","terrain":0.66},{"above_terrain":false,"airmass":null,"alt":-9.94,"az":78.5,"t":"2037-09-02T05:05:00Z","terrain":0.6},{"above_terrain":false,"airmass":null,"alt":-9.02,"az":79.3,"t":"2037-09-02T05:10:00Z","terrain":0.53},{"above_terrain":false,"airmass":null,"alt":-8.1,"az":80.2,"t":"2037-09-02T05:15:00Z","terrain":0.5},{"above_terrain":false,"airmass":null,"alt":-7.18,"az":81.0,"t":"2037-09-02T05:20:00Z","terrain":0.69},{"above_terrain":false,"airmass":null,"alt":-6.25,"az":81.9,"t":"2037-09-02T05:25:00Z","terrain":0.79},{"above_terrain":false,"airmass":null,"alt":-5.33,"az":82.7,"t":"2037-09-02T05:30:00Z","terrain":0.56},{"above_terrain":false,"airmass":null,"alt":-4.4,"az":83.6,"t":"2037-09-02T05:35:00Z","terrain":0.42},{"above_terrain":false,"airmass":null,"alt":-3.47,"az":84.4,"t":"2037-09-02T05:40:00Z","terrain":0.35},{"above_terrain":false,"airmass":null,"alt":-2.53,"az":85.3,"t":"2037-09-02T05:45:00Z","terrain":0.27},{"above_terrain":false,"airmass":null,"alt":-1.6,"az":86.1,"t":"2037-09-02T05:50:00Z","terrain":0.16},{"above_terrain":false,"airmass":null,"alt":-0.67,"az":86.9,"t":"2037-09-02T05:55:00Z","terrain":0.08},{"above_terrain":true,"airmass":34.18,"alt":0.27,"az":87.8,"t":"2037-09-02T06:00:00Z","terrain":-0.04},{"above_terrain":true,"airmass":24.61,"alt":1.2,"az":88.6,"t":"2037-09-02T06:05:00Z","terrain":-0.15},{"above_terrain":true,"airmass":18.71,"alt":2.14,"az":89.4,"t":"2037-09-02T06:10:00Z","terrain":-0.21},{"above_terrain":true,"airmass":14.89,"alt":3.08,"az":90.3,"t":"2037-09-02T06:15:00Z","terrain":-0.19},{"above_terrain":true,"airmass":12.28,"alt":4.01,"az":91.1,"t":"2037-09-02T06:20:00Z","terrain":-0.07},{"above_terrain":true,"airmass":10.4,"alt":4.95,"az":91.9,"t":"2037-09-02T06:25:00Z","terrain":0.09},{"above_terrain":true,"airmass":8.99,"alt":5.88,"az":92.8,"t":"2037-09-02T06:30:00Z","terrain":0.28},{"above_terrain":true,"airmass":7.91,"alt":6.82,"az":93.6,"t":"2037-09-02T06:35:00Z","terrain":0.38},{"above_terrain":true,"airmass":7.06,"alt":7.75,"az":94.5,"t":"2037-09-02T06:40:00Z","terrain":0.4},{"above_terrain":true,"airmass":6.36,"alt":8.68,"az":95.3,"t":"2037-09-02T06:45:00Z","terrain":0.43},{"above_terrain":true,"airmass":5.79,"alt":9.61,"az":96.2,"t":"2037-09-02T06:50:00Z","terrain":0.58},{"above_terrain":true,"airmass":5.32,"alt":10.54,"az":97.0,"t":"2037-09-02T06:55:00Z","terrain":0.73},{"above_terrain":true,"airmass":4.91,"alt":11.47,"az":97.9,"t":"2037-09-02T07:00:00Z","terrain":0.69},{"above_terrain":true,"airmass":4.57,"alt":12.4,"az":98.7,"t":"2037-09-02T07:05:00Z","terrain":0.54},{"above_terrain":true,"airmass":4.27,"alt":13.32,"az":99.6,"t":"2037-09-02T07:10:00Z","terrain":0.36},{"above_terrain":true,"airmass":4.0,"alt":14.24,"az":100.5,"t":"2037-09-02T07:15:00Z","terrain":0.18},{"above_terrain":true,"airmass":3.77,"alt":15.16,"az":101.3,"t":"2037-09-02T07:20:00Z","terrain":0.04},{"above_terrain":true,"airmass":3.57,"alt":16.08,"az":102.2,"t":"2037-09-02T07:25:00Z","terrain":-0.08},{"above_terrain":true,"airmass":3.39,"alt":16.99,"az":103.1,"t":"2037-09-02T07:30:00Z","terrain":-0.19},{"above_terrain":true,"airmass":3.22,"alt":17.9,"az":104.0,"t":"2037-09-02T07:35:00Z","terrain":0.0},{"above_terrain":true,"airmass":3.08,"alt":18.81,"az":104.9,"t":"2037-09-02T07:40:00Z","terrain":-0.2},{"above_terrain":true,"airmass":2.94,"alt":19.71,"az":105.9,"t":"2037-09-02T07:45:00Z","terrain":-0.58},{"above_terrain":true,"airmass":2.82,"alt":20.61,"az":106.8,"t":"2037-09-02T07:50:00Z","terrain":-0.62},{"above_terrain":true,"airmass":2.71,"alt":21.5,"az":107.7,"t":"2037-09-02T07:55:00Z","terrain":-0.84},{"above_terrain":true,"airmass":2.61,"alt":22.39,"az":108.7,"t":"2037-09-02T08:00:00Z","terrain":-1.11},{"above_terrain":true,"airmass":2.52,"alt":23.28,"az":109.6,"t":"2037-09-02T08:05:00Z","terrain":-1.16},{"above_terrain":true,"airmass":2.43,"alt":24.15,"az":110.6,"t":"2037-09-02T08:10:00Z","terrain":-1.26},{"above_terrain":true,"airmass":2.35,"alt":25.03,"az":111.6,"t":"2037-09-02T08:15:00Z","terrain":-1.36},{"above_terrain":true,"airmass":2.28,"alt":25.89,"az":112.6,"t":"2037-09-02T08:20:00Z","terrain":-1.42},{"above_terrain":true,"airmass":2.21,"alt":26.76,"az":113.6,"t":"2037-09-02T08:25:00Z","terrain":-1.55},{"above_terrain":true,"airmass":2.15,"alt":27.61,"az":114.7,"t":"2037-09-02T08:30:00Z","terrain":-1.55},{"above_terrain":true,"airmass":2.09,"alt":28.46,"az":115.7,"t":"2037-09-02T08:35:00Z","terrain":-1.48},{"above_terrain":true,"airmass":2.04,"alt":29.3,"az":116.8,"t":"2037-09-02T08:40:00Z","terrain":-1.59},{"above_terrain":true,"airmass":1.99,"alt":30.13,"az":117.8,"t":"2037-09-02T08:45:00Z","terrain":-1.45},{"above_terrain":true,"airmass":1.94,"alt":30.95,"az":118.9,"t":"2037-09-02T08:50:00Z","terrain":-1.48},{"above_terrain":true,"airmass":1.89,"alt":31.77,"az":120.1,"t":"2037-09-02T08:55:00Z","terrain":-1.24},{"above_terrain":true,"airmass":1.85,"alt":32.57,"az":121.2,"t":"2037-09-02T09:00:00Z","terrain":-1.24}],"transit":{"airmass":1.3,"alt":50.1,"az":180.8,"t":"2037-09-01T12:10:00Z"},"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."]}