{"assessment":{"best_window":null,"cost":{"altitude":9.67,"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":-5,"cloud":null,"high":null,"iso":"2039-09-27T17:00Z","label":"unusable","low":null,"mid":null,"moon_alt":21,"precip":null,"q":0.0,"rh":null,"sky":"nautical twilight","temp":null,"time":"20:00","wind":null},{"alt":-16,"cloud":null,"high":null,"iso":"2039-09-27T18:00Z","label":"unusable","low":null,"mid":null,"moon_alt":25,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"21:00","wind":null},{"alt":-26,"cloud":null,"high":null,"iso":"2039-09-27T19:00Z","label":"unusable","low":null,"mid":null,"moon_alt":25,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"22:00","wind":null},{"alt":-35,"cloud":null,"high":null,"iso":"2039-09-27T20:00Z","label":"unusable","low":null,"mid":null,"moon_alt":23,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"23:00","wind":null},{"alt":-42,"cloud":null,"high":null,"iso":"2039-09-27T21:00Z","label":"unusable","low":null,"mid":null,"moon_alt":18,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":-46,"cloud":null,"high":null,"iso":"2039-09-27T22:00Z","label":"unusable","low":null,"mid":null,"moon_alt":12,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":-46,"cloud":null,"high":null,"iso":"2039-09-27T23:00Z","label":"unusable","low":null,"mid":null,"moon_alt":4,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":-42,"cloud":null,"high":null,"iso":"2039-09-28T00:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-6,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":-34,"cloud":null,"high":null,"iso":"2039-09-28T01:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-16,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"04:00","wind":null},{"alt":-25,"cloud":null,"high":null,"iso":"2039-09-28T02:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-26,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"05:00","wind":null},{"alt":-14,"cloud":null,"high":null,"iso":"2039-09-28T03:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-37,"precip":null,"q":0.0,"rh":null,"sky":"astronomical twilight","temp":null,"time":"06:00","wind":null},{"alt":-3,"cloud":null,"high":null,"iso":"2039-09-28T04:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-47,"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 9.7 quality-hours"],"reference_hours":4.0,"score":null,"score_astronomy":0,"score_weather":null,"sky_hours":0.0,"verdict":"unknown","verdict_astronomy":"unusable","weather_known":false,"windows":[{"end":"2039-09-28T04:15Z","end_local":"07:15","hours":12.08,"label":"unusable","mean_quality":0.0,"start":"2039-09-27T16:10Z","start_local":"19:10"}]},"calculation_version":"2026-10-10.1","forecast":[],"forecast_source":"none","forecast_updated_at":null,"limits":{"good_alt":30.0,"usable_alt":20.0},"night":{"dark_from":"2039-09-27T17:42:53Z","dark_hours":8.98,"dark_to":"2039-09-28T02:41:30Z","moon":{"illumination":0.789,"phase":"waxing gibbous","waxing":true},"moon_free_dark_hours":3.28,"moonrise":"2039-09-27T14:05:00Z","moonset":"2039-09-27T23:23:05Z","sunrise":"2039-09-28T04:14:19Z","sunset":"2039-09-27T16:10:12Z","twilight":{"astronomical":{"end":"2039-09-27T17:42:53Z","start":"2039-09-28T02:41:30Z"},"civil":{"end":"2039-09-27T16:37:51Z","start":"2039-09-28T03:46:37Z"},"nautical":{"end":"2039-09-27T17:10:08Z","start":"2039-09-28T03:14:17Z"}},"window_end":"2039-09-28T09:00:00Z","window_start":"2039-09-27T09:00:00Z"},"night_date":"2039-09-27","site":{"elev_m":1750,"lat":41.693,"lon":24.739,"name":"NAO Rozhen"},"target":{"circumpolar":false,"dark_best":{"airmass":null,"alt":-13.2,"t":"2039-09-27T17:45:00Z"},"dec":2.05238823,"dec_of_date":1.8331,"dec_str":"+02\u00b0 03' 08.6\"","good_hours":0,"limit_rise":"2039-09-28T06:06:26Z","limit_set":"2039-09-27T14:45:20Z","max_az_rate_deg_per_min":0.0,"moon_separation":124.3,"never_rises":false,"ra":187.27791594,"ra_of_date":187.7861,"ra_str":"12h 29m 06.7s","resolved":{"dec":2.05238823,"morphology":"E3","name":"3C 273","ra":187.27791594,"simbad_url":"https://simbad.cds.unistra.fr/simbad/sim-id?Ident=3C%20273","source":"sesame","type":"BLL","type_text":"BL Lac object \u2014 a blazar","vmag":14.83},"summary":"Not above the horizon limit during darkness tonight \u2014 try another season.","terrain":{"available":true,"behind_at":"2039-09-27T16:31:15Z","blocked_dark_hours":0,"clears_at":"2039-09-28T04:18:21Z","rise_az":147.7},"track":[{"above_terrain":true,"airmass":1.4,"alt":45.49,"az":147.7,"t":"2039-09-27T09:00:00Z","terrain":-1.4},{"above_terrain":true,"airmass":1.39,"alt":45.98,"az":149.3,"t":"2039-09-27T09:05:00Z","terrain":-1.35},{"above_terrain":true,"airmass":1.38,"alt":46.45,"az":151.0,"t":"2039-09-27T09:10:00Z","terrain":-1.22},{"above_terrain":true,"airmass":1.37,"alt":46.89,"az":152.7,"t":"2039-09-27T09:15:00Z","terrain":-1.01},{"above_terrain":true,"airmass":1.36,"alt":47.3,"az":154.5,"t":"2039-09-27T09:20:00Z","terrain":-1.06},{"above_terrain":true,"airmass":1.35,"alt":47.69,"az":156.2,"t":"2039-09-27T09:25:00Z","terrain":-1.21},{"above_terrain":true,"airmass":1.34,"alt":48.06,"az":158.0,"t":"2039-09-27T09:30:00Z","terrain":-1.05},{"above_terrain":true,"airmass":1.34,"alt":48.4,"az":159.8,"t":"2039-09-27T09:35:00Z","terrain":-0.99},{"above_terrain":true,"airmass":1.33,"alt":48.7,"az":161.7,"t":"2039-09-27T09:40:00Z","terrain":-1.3},{"above_terrain":true,"airmass":1.32,"alt":48.98,"az":163.5,"t":"2039-09-27T09:45:00Z","terrain":-1.45},{"above_terrain":true,"airmass":1.32,"alt":49.24,"az":165.4,"t":"2039-09-27T09:50:00Z","terrain":-1.33},{"above_terrain":true,"airmass":1.31,"alt":49.46,"az":167.3,"t":"2039-09-27T09:55:00Z","terrain":-1.11},{"above_terrain":true,"airmass":1.31,"alt":49.65,"az":169.2,"t":"2039-09-27T10:00:00Z","terrain":-0.78},{"above_terrain":true,"airmass":1.31,"alt":49.81,"az":171.1,"t":"2039-09-27T10:05:00Z","terrain":-0.64},{"above_terrain":true,"airmass":1.31,"alt":49.94,"az":173.0,"t":"2039-09-27T10:10:00Z","terrain":-0.51},{"above_terrain":true,"airmass":1.3,"alt":50.03,"az":175.0,"t":"2039-09-27T10:15:00Z","terrain":-0.46},{"above_terrain":true,"airmass":1.3,"alt":50.1,"az":176.9,"t":"2039-09-27T10:20:00Z","terrain":-0.37},{"above_terrain":true,"airmass":1.3,"alt":50.13,"az":178.9,"t":"2039-09-27T10:25:00Z","terrain":-0.42},{"above_terrain":true,"airmass":1.3,"alt":50.14,"az":180.8,"t":"2039-09-27T10:30:00Z","terrain":-0.59},{"above_terrain":true,"airmass":1.3,"alt":50.11,"az":182.8,"t":"2039-09-27T10:35:00Z","terrain":-0.62},{"above_terrain":true,"airmass":1.3,"alt":50.05,"az":184.7,"t":"2039-09-27T10:40:00Z","terrain":-0.6},{"above_terrain":true,"airmass":1.31,"alt":49.95,"az":186.7,"t":"2039-09-27T10:45:00Z","terrain":-0.65},{"above_terrain":true,"airmass":1.31,"alt":49.83,"az":188.6,"t":"2039-09-27T10:50:00Z","terrain":-0.62},{"above_terrain":true,"airmass":1.31,"alt":49.67,"az":190.5,"t":"2039-09-27T10:55:00Z","terrain":-0.51},{"above_terrain":true,"airmass":1.31,"alt":49.49,"az":192.5,"t":"2039-09-27T11:00:00Z","terrain":-0.42},{"above_terrain":true,"airmass":1.32,"alt":49.27,"az":194.4,"t":"2039-09-27T11:05:00Z","terrain":-0.47},{"above_terrain":true,"airmass":1.32,"alt":49.02,"az":196.2,"t":"2039-09-27T11:10:00Z","terrain":-0.6},{"above_terrain":true,"airmass":1.33,"alt":48.75,"az":198.1,"t":"2039-09-27T11:15:00Z","terrain":-0.37},{"above_terrain":true,"airmass":1.34,"alt":48.44,"az":199.9,"t":"2039-09-27T11:20:00Z","terrain":-0.26},{"above_terrain":true,"airmass":1.34,"alt":48.11,"az":201.7,"t":"2039-09-27T11:25:00Z","terrain":-0.5},{"above_terrain":true,"airmass":1.35,"alt":47.75,"az":203.5,"t":"2039-09-27T11:30:00Z","terrain":-0.6},{"above_terrain":true,"airmass":1.36,"alt":47.36,"az":205.3,"t":"2039-09-27T11:35:00Z","terrain":-0.1},{"above_terrain":true,"airmass":1.37,"alt":46.95,"az":207.0,"t":"2039-09-27T11:40:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.38,"alt":46.51,"az":208.7,"t":"2039-09-27T11:45:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.39,"alt":46.05,"az":210.4,"t":"2039-09-27T11:50:00Z","terrain":0.73},{"above_terrain":true,"airmass":1.4,"alt":45.56,"az":212.1,"t":"2039-09-27T11:55:00Z","terrain":0.41},{"above_terrain":true,"airmass":1.41,"alt":45.05,"az":213.7,"t":"2039-09-27T12:00:00Z","terrain":0.62},{"above_terrain":true,"airmass":1.42,"alt":44.52,"az":215.3,"t":"2039-09-27T12:05:00Z","terrain":0.65},{"above_terrain":true,"airmass":1.44,"alt":43.97,"az":216.9,"t":"2039-09-27T12:10:00Z","terrain":0.98},{"above_terrain":true,"airmass":1.45,"alt":43.4,"az":218.4,"t":"2039-09-27T12:15:00Z","terrain":1.26},{"above_terrain":true,"airmass":1.47,"alt":42.81,"az":219.9,"t":"2039-09-27T12:20:00Z","terrain":1.21},{"above_terrain":true,"airmass":1.49,"alt":42.2,"az":221.4,"t":"2039-09-27T12:25:00Z","terrain":1.1},{"above_terrain":true,"airmass":1.5,"alt":41.57,"az":222.9,"t":"2039-09-27T12:30:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.52,"alt":40.93,"az":224.3,"t":"2039-09-27T12:35:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.54,"alt":40.26,"az":225.7,"t":"2039-09-27T12:40:00Z","terrain":0.54},{"above_terrain":true,"airmass":1.57,"alt":39.59,"az":227.1,"t":"2039-09-27T12:45:00Z","terrain":1.0},{"above_terrain":true,"airmass":1.59,"alt":38.89,"az":228.4,"t":"2039-09-27T12:50:00Z","terrain":1.21},{"above_terrain":true,"airmass":1.61,"alt":38.19,"az":229.8,"t":"2039-09-27T12:55:00Z","terrain":1.19},{"above_terrain":true,"airmass":1.64,"alt":37.46,"az":231.0,"t":"2039-09-27T13:00:00Z","terrain":0.88},{"above_terrain":true,"airmass":1.67,"alt":36.73,"az":232.3,"t":"2039-09-27T13:05:00Z","terrain":0.86},{"above_terrain":true,"airmass":1.7,"alt":35.98,"az":233.6,"t":"2039-09-27T13:10:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.73,"alt":35.22,"az":234.8,"t":"2039-09-27T13:15:00Z","terrain":0.95},{"above_terrain":true,"airmass":1.76,"alt":34.45,"az":236.0,"t":"2039-09-27T13:20:00Z","terrain":0.78},{"above_terrain":true,"airmass":1.8,"alt":33.67,"az":237.2,"t":"2039-09-27T13:25:00Z","terrain":0.82},{"above_terrain":true,"airmass":1.84,"alt":32.88,"az":238.3,"t":"2039-09-27T13:30:00Z","terrain":0.7},{"above_terrain":true,"airmass":1.88,"alt":32.08,"az":239.5,"t":"2039-09-27T13:35:00Z","terrain":0.65},{"above_terrain":true,"airmass":1.92,"alt":31.27,"az":240.6,"t":"2039-09-27T13:40:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.97,"alt":30.45,"az":241.7,"t":"2039-09-27T13:45:00Z","terrain":0.95},{"above_terrain":true,"airmass":2.02,"alt":29.62,"az":242.8,"t":"2039-09-27T13:50:00Z","terrain":1.02},{"above_terrain":true,"airmass":2.07,"alt":28.78,"az":243.9,"t":"2039-09-27T13:55:00Z","terrain":0.95},{"above_terrain":true,"airmass":2.13,"alt":27.94,"az":244.9,"t":"2039-09-27T14:00:00Z","terrain":0.99},{"above_terrain":true,"airmass":2.19,"alt":27.09,"az":246.0,"t":"2039-09-27T14:05:00Z","terrain":1.17},{"above_terrain":true,"airmass":2.25,"alt":26.23,"az":247.0,"t":"2039-09-27T14:10:00Z","terrain":1.02},{"above_terrain":true,"airmass":2.32,"alt":25.37,"az":248.0,"t":"2039-09-27T14:15:00Z","terrain":0.59},{"above_terrain":true,"airmass":2.4,"alt":24.5,"az":249.0,"t":"2039-09-27T14:20:00Z","terrain":0.49},{"above_terrain":true,"airmass":2.48,"alt":23.62,"az":250.0,"t":"2039-09-27T14:25:00Z","terrain":0.59},{"above_terrain":true,"airmass":2.57,"alt":22.74,"az":250.9,"t":"2039-09-27T14:30:00Z","terrain":0.55},{"above_terrain":true,"airmass":2.67,"alt":21.85,"az":251.9,"t":"2039-09-27T14:35:00Z","terrain":0.25},{"above_terrain":true,"airmass":2.78,"alt":20.96,"az":252.8,"t":"2039-09-27T14:40:00Z","terrain":0.18},{"above_terrain":true,"airmass":2.89,"alt":20.06,"az":253.8,"t":"2039-09-27T14:45:00Z","terrain":0.17},{"above_terrain":true,"airmass":3.02,"alt":19.16,"az":254.7,"t":"2039-09-27T14:50:00Z","terrain":0.22},{"above_terrain":true,"airmass":3.16,"alt":18.26,"az":255.6,"t":"2039-09-27T14:55:00Z","terrain":0.33},{"above_terrain":true,"airmass":3.32,"alt":17.35,"az":256.5,"t":"2039-09-27T15:00:00Z","terrain":0.41},{"above_terrain":true,"airmass":3.5,"alt":16.44,"az":257.4,"t":"2039-09-27T15:05:00Z","terrain":0.4},{"above_terrain":true,"airmass":3.69,"alt":15.52,"az":258.3,"t":"2039-09-27T15:10:00Z","terrain":0.4},{"above_terrain":true,"airmass":3.91,"alt":14.6,"az":259.2,"t":"2039-09-27T15:15:00Z","terrain":0.49},{"above_terrain":true,"airmass":4.16,"alt":13.68,"az":260.1,"t":"2039-09-27T15:20:00Z","terrain":0.57},{"above_terrain":true,"airmass":4.44,"alt":12.76,"az":260.9,"t":"2039-09-27T15:25:00Z","terrain":0.82},{"above_terrain":true,"airmass":4.77,"alt":11.83,"az":261.8,"t":"2039-09-27T15:30:00Z","terrain":0.95},{"above_terrain":true,"airmass":5.15,"alt":10.91,"az":262.6,"t":"2039-09-27T15:35:00Z","terrain":0.87},{"above_terrain":true,"airmass":5.6,"alt":9.98,"az":263.5,"t":"2039-09-27T15:40:00Z","terrain":0.67},{"above_terrain":true,"airmass":6.13,"alt":9.05,"az":264.4,"t":"2039-09-27T15:45:00Z","terrain":0.47},{"above_terrain":true,"airmass":6.77,"alt":8.11,"az":265.2,"t":"2039-09-27T15:50:00Z","terrain":0.41},{"above_terrain":true,"airmass":7.55,"alt":7.18,"az":266.0,"t":"2039-09-27T15:55:00Z","terrain":0.47},{"above_terrain":true,"airmass":8.54,"alt":6.25,"az":266.9,"t":"2039-09-27T16:00:00Z","terrain":0.56},{"above_terrain":true,"airmass":9.8,"alt":5.31,"az":267.7,"t":"2039-09-27T16:05:00Z","terrain":0.63},{"above_terrain":true,"airmass":11.47,"alt":4.38,"az":268.6,"t":"2039-09-27T16:10:00Z","terrain":0.71},{"above_terrain":true,"airmass":13.76,"alt":3.44,"az":269.4,"t":"2039-09-27T16:15:00Z","terrain":0.81},{"above_terrain":true,"airmass":17.03,"alt":2.51,"az":270.2,"t":"2039-09-27T16:20:00Z","terrain":0.87},{"above_terrain":true,"airmass":21.98,"alt":1.57,"az":271.1,"t":"2039-09-27T16:25:00Z","terrain":0.76},{"above_terrain":true,"airmass":29.87,"alt":0.63,"az":271.9,"t":"2039-09-27T16:30:00Z","terrain":0.46},{"above_terrain":false,"airmass":null,"alt":-0.3,"az":272.7,"t":"2039-09-27T16:35:00Z","terrain":0.22},{"above_terrain":false,"airmass":null,"alt":-1.24,"az":273.6,"t":"2039-09-27T16:40:00Z","terrain":0.05},{"above_terrain":false,"airmass":null,"alt":-2.17,"az":274.4,"t":"2039-09-27T16:45:00Z","terrain":0.02},{"above_terrain":false,"airmass":null,"alt":-3.1,"az":275.2,"t":"2039-09-27T16:50:00Z","terrain":0.07},{"above_terrain":false,"airmass":null,"alt":-4.03,"az":276.1,"t":"2039-09-27T16:55:00Z","terrain":-0.02},{"above_terrain":false,"airmass":null,"alt":-4.96,"az":276.9,"t":"2039-09-27T17:00:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-5.89,"az":277.8,"t":"2039-09-27T17:05:00Z","terrain":-0.09},{"above_terrain":false,"airmass":null,"alt":-6.82,"az":278.6,"t":"2039-09-27T17:10:00Z","terrain":-0.04},{"above_terrain":false,"airmass":null,"alt":-7.74,"az":279.5,"t":"2039-09-27T17:15:00Z","terrain":-0.07},{"above_terrain":false,"airmass":null,"alt":-8.66,"az":280.3,"t":"2039-09-27T17:20:00Z","terrain":-0.08},{"above_terrain":false,"airmass":null,"alt":-9.58,"az":281.2,"t":"2039-09-27T17:25:00Z","terrain":0.0},{"above_terrain":false,"airmass":null,"alt":-10.5,"az":282.0,"t":"2039-09-27T17:30:00Z","terrain":-0.12},{"above_terrain":false,"airmass":null,"alt":-11.41,"az":282.9,"t":"2039-09-27T17:35:00Z","terrain":-0.02},{"above_terrain":false,"airmass":null,"alt":-12.33,"az":283.8,"t":"2039-09-27T17:40:00Z","terrain":0.09},{"above_terrain":false,"airmass":null,"alt":-13.23,"az":284.7,"t":"2039-09-27T17:45:00Z","terrain":0.2},{"above_terrain":false,"airmass":null,"alt":-14.14,"az":285.6,"t":"2039-09-27T17:50:00Z","terrain":0.22},{"above_terrain":false,"airmass":null,"alt":-15.04,"az":286.5,"t":"2039-09-27T17:55:00Z","terrain":0.29},{"above_terrain":false,"airmass":null,"alt":-15.93,"az":287.4,"t":"2039-09-27T18:00:00Z","terrain":0.29},{"above_terrain":false,"airmass":null,"alt":-16.82,"az":288.3,"t":"2039-09-27T18:05:00Z","terrain":0.17},{"above_terrain":false,"airmass":null,"alt":-17.71,"az":289.2,"t":"2039-09-27T18:10:00Z","terrain":0.21},{"above_terrain":false,"airmass":null,"alt":-18.59,"az":290.2,"t":"2039-09-27T18:15:00Z","terrain":0.32},{"above_terrain":false,"airmass":null,"alt":-19.47,"az":291.1,"t":"2039-09-27T18:20:00Z","terrain":0.5},{"above_terrain":false,"airmass":null,"alt":-20.34,"az":292.1,"t":"2039-09-27T18:25:00Z","terrain":0.53},{"above_terrain":false,"airmass":null,"alt":-21.2,"az":293.0,"t":"2039-09-27T18:30:00Z","terrain":0.28},{"above_terrain":false,"airmass":null,"alt":-22.06,"az":294.0,"t":"2039-09-27T18:35:00Z","terrain":0.25},{"above_terrain":false,"airmass":null,"alt":-22.91,"az":295.0,"t":"2039-09-27T18:40:00Z","terrain":0.23},{"above_terrain":false,"airmass":null,"alt":-23.75,"az":296.0,"t":"2039-09-27T18:45:00Z","terrain":0.33},{"above_terrain":false,"airmass":null,"alt":-24.59,"az":297.0,"t":"2039-09-27T18:50:00Z","terrain":0.25},{"above_terrain":false,"airmass":null,"alt":-25.42,"az":298.1,"t":"2039-09-27T18:55:00Z","terrain":0.12},{"above_terrain":false,"airmass":null,"alt":-26.24,"az":299.1,"t":"2039-09-27T19:00:00Z","terrain":0.2},{"above_terrain":false,"airmass":null,"alt":-27.06,"az":300.2,"t":"2039-09-27T19:05:00Z","terrain":0.36},{"above_terrain":false,"airmass":null,"alt":-27.86,"az":301.3,"t":"2039-09-27T19:10:00Z","terrain":0.25},{"above_terrain":false,"airmass":null,"alt":-28.66,"az":302.4,"t":"2039-09-27T19:15:00Z","terrain":-0.04},{"above_terrain":false,"airmass":null,"alt":-29.44,"az":303.5,"t":"2039-09-27T19:20:00Z","terrain":-0.16},{"above_terrain":false,"airmass":null,"alt":-30.22,"az":304.6,"t":"2039-09-27T19:25:00Z","terrain":-0.22},{"above_terrain":false,"airmass":null,"alt":-30.98,"az":305.8,"t":"2039-09-27T19:30:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-31.73,"az":307.0,"t":"2039-09-27T19:35:00Z","terrain":0.17},{"above_terrain":false,"airmass":null,"alt":-32.48,"az":308.2,"t":"2039-09-27T19:40:00Z","terrain":0.3},{"above_terrain":false,"airmass":null,"alt":-33.21,"az":309.4,"t":"2039-09-27T19:45:00Z","terrain":0.19},{"above_terrain":false,"airmass":null,"alt":-33.92,"az":310.6,"t":"2039-09-27T19:50:00Z","terrain":0.3},{"above_terrain":false,"airmass":null,"alt":-34.63,"az":311.9,"t":"2039-09-27T19:55:00Z","terrain":0.17},{"above_terrain":false,"airmass":null,"alt":-35.32,"az":313.1,"t":"2039-09-27T20:00:00Z","terrain":0.3},{"above_terrain":false,"airmass":null,"alt":-35.99,"az":314.4,"t":"2039-09-27T20:05:00Z","terrain":0.51},{"above_terrain":false,"airmass":null,"alt":-36.65,"az":315.7,"t":"2039-09-27T20:10:00Z","terrain":0.5},{"above_terrain":false,"airmass":null,"alt":-37.3,"az":317.1,"t":"2039-09-27T20:15:00Z","terrain":0.3},{"above_terrain":false,"airmass":null,"alt":-37.93,"az":318.5,"t":"2039-09-27T20:20:00Z","terrain":0.12},{"above_terrain":false,"airmass":null,"alt":-38.54,"az":319.8,"t":"2039-09-27T20:25:00Z","terrain":-0.19},{"above_terrain":false,"airmass":null,"alt":-39.14,"az":321.3,"t":"2039-09-27T20:30:00Z","terrain":-0.09},{"above_terrain":false,"airmass":null,"alt":-39.71,"az":322.7,"t":"2039-09-27T20:35:00Z","terrain":0.12},{"above_terrain":false,"airmass":null,"alt":-40.27,"az":324.2,"t":"2039-09-27T20:40:00Z","terrain":-0.21},{"above_terrain":false,"airmass":null,"alt":-40.81,"az":325.7,"t":"2039-09-27T20:45:00Z","terrain":-0.22},{"above_terrain":false,"airmass":null,"alt":-41.33,"az":327.2,"t":"2039-09-27T20:50:00Z","terrain":-0.36},{"above_terrain":false,"airmass":null,"alt":-41.82,"az":328.7,"t":"2039-09-27T20:55:00Z","terrain":-0.16},{"above_terrain":false,"airmass":null,"alt":-42.3,"az":330.3,"t":"2039-09-27T21:00:00Z","terrain":-0.36},{"above_terrain":false,"airmass":null,"alt":-42.75,"az":331.9,"t":"2039-09-27T21:05:00Z","terrain":-0.18},{"above_terrain":false,"airmass":null,"alt":-43.18,"az":333.5,"t":"2039-09-27T21:10:00Z","terrain":-0.17},{"above_terrain":false,"airmass":null,"alt":-43.59,"az":335.1,"t":"2039-09-27T21:15:00Z","terrain":-0.61},{"above_terrain":false,"airmass":null,"alt":-43.97,"az":336.7,"t":"2039-09-27T21:20:00Z","terrain":-0.76},{"above_terrain":false,"airmass":null,"alt":-44.33,"az":338.4,"t":"2039-09-27T21:25:00Z","terrain":-0.59},{"above_terrain":false,"airmass":null,"alt":-44.66,"az":340.1,"t":"2039-09-27T21:30:00Z","terrain":-0.52},{"above_terrain":false,"airmass":null,"alt":-44.96,"az":341.8,"t":"2039-09-27T21:35:00Z","terrain":-0.48},{"above_terrain":false,"airmass":null,"alt":-45.24,"az":343.6,"t":"2039-09-27T21:40:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-45.49,"az":345.3,"t":"2039-09-27T21:45:00Z","terrain":-0.45},{"above_terrain":false,"airmass":null,"alt":-45.72,"az":347.1,"t":"2039-09-27T21:50:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-45.91,"az":348.8,"t":"2039-09-27T21:55:00Z","terrain":-0.02},{"above_terrain":false,"airmass":null,"alt":-46.08,"az":350.6,"t":"2039-09-27T22:00:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-46.22,"az":352.4,"t":"2039-09-27T22:05:00Z","terrain":0.37},{"above_terrain":false,"airmass":null,"alt":-46.32,"az":354.2,"t":"2039-09-27T22:10:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-46.4,"az":356.0,"t":"2039-09-27T22:15:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-46.45,"az":357.9,"t":"2039-09-27T22:20:00Z","terrain":0.64},{"above_terrain":false,"airmass":null,"alt":-46.47,"az":359.7,"t":"2039-09-27T22:25:00Z","terrain":0.54},{"above_terrain":false,"airmass":null,"alt":-46.46,"az":1.5,"t":"2039-09-27T22:30:00Z","terrain":0.25},{"above_terrain":false,"airmass":null,"alt":-46.42,"az":3.3,"t":"2039-09-27T22:35:00Z","terrain":-0.18},{"above_terrain":false,"airmass":null,"alt":-46.36,"az":5.1,"t":"2039-09-27T22:40:00Z","terrain":-0.45},{"above_terrain":false,"airmass":null,"alt":-46.26,"az":6.9,"t":"2039-09-27T22:45:00Z","terrain":-0.42},{"above_terrain":false,"airmass":null,"alt":-46.13,"az":8.7,"t":"2039-09-27T22:50:00Z","terrain":-0.59},{"above_terrain":false,"airmass":null,"alt":-45.97,"az":10.5,"t":"2039-09-27T22:55:00Z","terrain":-0.49},{"above_terrain":false,"airmass":null,"alt":-45.79,"az":12.3,"t":"2039-09-27T23:00:00Z","terrain":-0.15},{"above_terrain":false,"airmass":null,"alt":-45.57,"az":14.1,"t":"2039-09-27T23:05:00Z","terrain":0.11},{"above_terrain":false,"airmass":null,"alt":-45.33,"az":15.8,"t":"2039-09-27T23:10:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-45.06,"az":17.6,"t":"2039-09-27T23:15:00Z","terrain":0.5},{"above_terrain":false,"airmass":null,"alt":-44.77,"az":19.3,"t":"2039-09-27T23:20:00Z","terrain":0.63},{"above_terrain":false,"airmass":null,"alt":-44.45,"az":21.0,"t":"2039-09-27T23:25:00Z","terrain":0.69},{"above_terrain":false,"airmass":null,"alt":-44.1,"az":22.7,"t":"2039-09-27T23:30:00Z","terrain":1.1},{"above_terrain":false,"airmass":null,"alt":-43.73,"az":24.3,"t":"2039-09-27T23:35:00Z","terrain":1.02},{"above_terrain":false,"airmass":null,"alt":-43.33,"az":26.0,"t":"2039-09-27T23:40:00Z","terrain":1.34},{"above_terrain":false,"airmass":null,"alt":-42.91,"az":27.6,"t":"2039-09-27T23:45:00Z","terrain":1.23},{"above_terrain":false,"airmass":null,"alt":-42.46,"az":29.2,"t":"2039-09-27T23:50:00Z","terrain":1.03},{"above_terrain":false,"airmass":null,"alt":-41.99,"az":30.7,"t":"2039-09-27T23:55:00Z","terrain":1.27},{"above_terrain":false,"airmass":null,"alt":-41.5,"az":32.3,"t":"2039-09-28T00:00:00Z","terrain":1.23},{"above_terrain":false,"airmass":null,"alt":-40.99,"az":33.8,"t":"2039-09-28T00:05:00Z","terrain":0.54},{"above_terrain":false,"airmass":null,"alt":-40.46,"az":35.3,"t":"2039-09-28T00:10:00Z","terrain":0.04},{"above_terrain":false,"airmass":null,"alt":-39.91,"az":36.8,"t":"2039-09-28T00:15:00Z","terrain":-0.06},{"above_terrain":false,"airmass":null,"alt":-39.34,"az":38.2,"t":"2039-09-28T00:20:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-38.75,"az":39.7,"t":"2039-09-28T00:25:00Z","terrain":-0.09},{"above_terrain":false,"airmass":null,"alt":-38.15,"az":41.1,"t":"2039-09-28T00:30:00Z","terrain":0.03},{"above_terrain":false,"airmass":null,"alt":-37.53,"az":42.4,"t":"2039-09-28T00:35:00Z","terrain":0.18},{"above_terrain":false,"airmass":null,"alt":-36.89,"az":43.8,"t":"2039-09-28T00:40:00Z","terrain":0.37},{"above_terrain":false,"airmass":null,"alt":-36.23,"az":45.1,"t":"2039-09-28T00:45:00Z","terrain":0.59},{"above_terrain":false,"airmass":null,"alt":-35.56,"az":46.4,"t":"2039-09-28T00:50:00Z","terrain":0.65},{"above_terrain":false,"airmass":null,"alt":-34.87,"az":47.7,"t":"2039-09-28T00:55:00Z","terrain":0.55},{"above_terrain":false,"airmass":null,"alt":-34.18,"az":49.0,"t":"2039-09-28T01:00:00Z","terrain":0.41},{"above_terrain":false,"airmass":null,"alt":-33.46,"az":50.2,"t":"2039-09-28T01:05:00Z","terrain":0.43},{"above_terrain":false,"airmass":null,"alt":-32.74,"az":51.4,"t":"2039-09-28T01:10:00Z","terrain":0.57},{"above_terrain":false,"airmass":null,"alt":-32.0,"az":52.6,"t":"2039-09-28T01:15:00Z","terrain":0.76},{"above_terrain":false,"airmass":null,"alt":-31.25,"az":53.8,"t":"2039-09-28T01:20:00Z","terrain":0.97},{"above_terrain":false,"airmass":null,"alt":-30.49,"az":55.0,"t":"2039-09-28T01:25:00Z","terrain":1.08},{"above_terrain":false,"airmass":null,"alt":-29.72,"az":56.1,"t":"2039-09-28T01:30:00Z","terrain":1.05},{"above_terrain":false,"airmass":null,"alt":-28.94,"az":57.2,"t":"2039-09-28T01:35:00Z","terrain":1.11},{"above_terrain":false,"airmass":null,"alt":-28.14,"az":58.3,"t":"2039-09-28T01:40:00Z","terrain":1.24},{"above_terrain":false,"airmass":null,"alt":-27.34,"az":59.4,"t":"2039-09-28T01:45:00Z","terrain":1.19},{"above_terrain":false,"airmass":null,"alt":-26.53,"az":60.5,"t":"2039-09-28T01:50:00Z","terrain":1.13},{"above_terrain":false,"airmass":null,"alt":-25.71,"az":61.5,"t":"2039-09-28T01:55:00Z","terrain":1.05},{"above_terrain":false,"airmass":null,"alt":-24.89,"az":62.6,"t":"2039-09-28T02:00:00Z","terrain":0.95},{"above_terrain":false,"airmass":null,"alt":-24.05,"az":63.6,"t":"2039-09-28T02:05:00Z","terrain":0.82},{"above_terrain":false,"airmass":null,"alt":-23.21,"az":64.6,"t":"2039-09-28T02:10:00Z","terrain":0.77},{"above_terrain":false,"airmass":null,"alt":-22.36,"az":65.6,"t":"2039-09-28T02:15:00Z","terrain":0.81},{"above_terrain":false,"airmass":null,"alt":-21.51,"az":66.6,"t":"2039-09-28T02:20:00Z","terrain":0.89},{"above_terrain":false,"airmass":null,"alt":-20.64,"az":67.6,"t":"2039-09-28T02:25:00Z","terrain":0.96},{"above_terrain":false,"airmass":null,"alt":-19.78,"az":68.5,"t":"2039-09-28T02:30:00Z","terrain":1.02},{"above_terrain":false,"airmass":null,"alt":-18.9,"az":69.5,"t":"2039-09-28T02:35:00Z","terrain":1.13},{"above_terrain":false,"airmass":null,"alt":-18.02,"az":70.4,"t":"2039-09-28T02:40:00Z","terrain":1.24},{"above_terrain":false,"airmass":null,"alt":-17.14,"az":71.4,"t":"2039-09-28T02:45:00Z","terrain":1.24},{"above_terrain":false,"airmass":null,"alt":-16.25,"az":72.3,"t":"2039-09-28T02:50:00Z","terrain":1.14},{"above_terrain":false,"airmass":null,"alt":-15.35,"az":73.2,"t":"2039-09-28T02:55:00Z","terrain":0.94},{"above_terrain":false,"airmass":null,"alt":-14.46,"az":74.1,"t":"2039-09-28T03:00:00Z","terrain":0.72},{"above_terrain":false,"airmass":null,"alt":-13.55,"az":75.0,"t":"2039-09-28T03:05:00Z","terrain":0.63},{"above_terrain":false,"airmass":null,"alt":-12.65,"az":75.9,"t":"2039-09-28T03:10:00Z","terrain":0.71},{"above_terrain":false,"airmass":null,"alt":-11.74,"az":76.8,"t":"2039-09-28T03:15:00Z","terrain":0.7},{"above_terrain":false,"airmass":null,"alt":-10.83,"az":77.6,"t":"2039-09-28T03:20:00Z","terrain":0.65},{"above_terrain":false,"airmass":null,"alt":-9.91,"az":78.5,"t":"2039-09-28T03:25:00Z","terrain":0.6},{"above_terrain":false,"airmass":null,"alt":-8.99,"az":79.4,"t":"2039-09-28T03:30:00Z","terrain":0.53},{"above_terrain":false,"airmass":null,"alt":-8.07,"az":80.2,"t":"2039-09-28T03:35:00Z","terrain":0.51},{"above_terrain":false,"airmass":null,"alt":-7.15,"az":81.1,"t":"2039-09-28T03:40:00Z","terrain":0.69},{"above_terrain":false,"airmass":null,"alt":-6.22,"az":81.9,"t":"2039-09-28T03:45:00Z","terrain":0.79},{"above_terrain":false,"airmass":null,"alt":-5.29,"az":82.8,"t":"2039-09-28T03:50:00Z","terrain":0.54},{"above_terrain":false,"airmass":null,"alt":-4.36,"az":83.6,"t":"2039-09-28T03:55:00Z","terrain":0.41},{"above_terrain":false,"airmass":null,"alt":-3.43,"az":84.5,"t":"2039-09-28T04:00:00Z","terrain":0.34},{"above_terrain":false,"airmass":null,"alt":-2.5,"az":85.3,"t":"2039-09-28T04:05:00Z","terrain":0.26},{"above_terrain":false,"airmass":null,"alt":-1.57,"az":86.1,"t":"2039-09-28T04:10:00Z","terrain":0.16},{"above_terrain":false,"airmass":null,"alt":-0.63,"az":87.0,"t":"2039-09-28T04:15:00Z","terrain":0.07},{"above_terrain":true,"airmass":33.76,"alt":0.3,"az":87.8,"t":"2039-09-28T04:20:00Z","terrain":-0.04},{"above_terrain":true,"airmass":24.35,"alt":1.24,"az":88.6,"t":"2039-09-28T04:25:00Z","terrain":-0.15},{"above_terrain":true,"airmass":18.55,"alt":2.17,"az":89.5,"t":"2039-09-28T04:30:00Z","terrain":-0.21},{"above_terrain":true,"airmass":14.78,"alt":3.11,"az":90.3,"t":"2039-09-28T04:35:00Z","terrain":-0.18},{"above_terrain":true,"airmass":12.2,"alt":4.04,"az":91.1,"t":"2039-09-28T04:40:00Z","terrain":-0.06},{"above_terrain":true,"airmass":10.34,"alt":4.98,"az":92.0,"t":"2039-09-28T04:45:00Z","terrain":0.1},{"above_terrain":true,"airmass":8.95,"alt":5.92,"az":92.8,"t":"2039-09-28T04:50:00Z","terrain":0.29},{"above_terrain":true,"airmass":7.88,"alt":6.85,"az":93.7,"t":"2039-09-28T04:55:00Z","terrain":0.38},{"above_terrain":true,"airmass":7.03,"alt":7.78,"az":94.5,"t":"2039-09-28T05:00:00Z","terrain":0.39},{"above_terrain":true,"airmass":6.34,"alt":8.72,"az":95.3,"t":"2039-09-28T05:05:00Z","terrain":0.44},{"above_terrain":true,"airmass":5.78,"alt":9.65,"az":96.2,"t":"2039-09-28T05:10:00Z","terrain":0.59},{"above_terrain":true,"airmass":5.3,"alt":10.58,"az":97.1,"t":"2039-09-28T05:15:00Z","terrain":0.73},{"above_terrain":true,"airmass":4.9,"alt":11.5,"az":97.9,"t":"2039-09-28T05:20:00Z","terrain":0.68},{"above_terrain":true,"airmass":4.56,"alt":12.43,"az":98.8,"t":"2039-09-28T05:25:00Z","terrain":0.53},{"above_terrain":true,"airmass":4.26,"alt":13.35,"az":99.6,"t":"2039-09-28T05:30:00Z","terrain":0.35},{"above_terrain":true,"airmass":4.0,"alt":14.28,"az":100.5,"t":"2039-09-28T05:35:00Z","terrain":0.17},{"above_terrain":true,"airmass":3.77,"alt":15.19,"az":101.4,"t":"2039-09-28T05:40:00Z","terrain":0.03},{"above_terrain":true,"airmass":3.56,"alt":16.11,"az":102.3,"t":"2039-09-28T05:45:00Z","terrain":-0.09},{"above_terrain":true,"airmass":3.38,"alt":17.02,"az":103.2,"t":"2039-09-28T05:50:00Z","terrain":-0.18},{"above_terrain":true,"airmass":3.22,"alt":17.93,"az":104.1,"t":"2039-09-28T05:55:00Z","terrain":-0.01},{"above_terrain":true,"airmass":3.07,"alt":18.84,"az":105.0,"t":"2039-09-28T06:00:00Z","terrain":-0.21},{"above_terrain":true,"airmass":2.94,"alt":19.74,"az":105.9,"t":"2039-09-28T06:05:00Z","terrain":-0.6},{"above_terrain":true,"airmass":2.82,"alt":20.64,"az":106.8,"t":"2039-09-28T06:10:00Z","terrain":-0.61},{"above_terrain":true,"airmass":2.71,"alt":21.53,"az":107.8,"t":"2039-09-28T06:15:00Z","terrain":-0.86},{"above_terrain":true,"airmass":2.61,"alt":22.42,"az":108.7,"t":"2039-09-28T06:20:00Z","terrain":-1.12},{"above_terrain":true,"airmass":2.51,"alt":23.31,"az":109.7,"t":"2039-09-28T06:25:00Z","terrain":-1.16},{"above_terrain":true,"airmass":2.43,"alt":24.18,"az":110.7,"t":"2039-09-28T06:30:00Z","terrain":-1.27},{"above_terrain":true,"airmass":2.35,"alt":25.06,"az":111.7,"t":"2039-09-28T06:35:00Z","terrain":-1.36},{"above_terrain":true,"airmass":2.28,"alt":25.92,"az":112.7,"t":"2039-09-28T06:40:00Z","terrain":-1.42},{"above_terrain":true,"airmass":2.21,"alt":26.78,"az":113.7,"t":"2039-09-28T06:45:00Z","terrain":-1.56},{"above_terrain":true,"airmass":2.15,"alt":27.64,"az":114.7,"t":"2039-09-28T06:50:00Z","terrain":-1.54},{"above_terrain":true,"airmass":2.09,"alt":28.48,"az":115.8,"t":"2039-09-28T06:55:00Z","terrain":-1.48},{"above_terrain":true,"airmass":2.04,"alt":29.32,"az":116.8,"t":"2039-09-28T07:00:00Z","terrain":-1.6},{"above_terrain":true,"airmass":1.99,"alt":30.15,"az":117.9,"t":"2039-09-28T07:05:00Z","terrain":-1.44},{"above_terrain":true,"airmass":1.94,"alt":30.98,"az":119.0,"t":"2039-09-28T07:10:00Z","terrain":-1.48},{"above_terrain":true,"airmass":1.89,"alt":31.79,"az":120.1,"t":"2039-09-28T07:15:00Z","terrain":-1.24},{"above_terrain":true,"airmass":1.85,"alt":32.6,"az":121.2,"t":"2039-09-28T07:20:00Z","terrain":-1.24},{"above_terrain":true,"airmass":1.81,"alt":33.39,"az":122.4,"t":"2039-09-28T07:25:00Z","terrain":-1.27},{"above_terrain":true,"airmass":1.78,"alt":34.18,"az":123.6,"t":"2039-09-28T07:30:00Z","terrain":-1.44},{"above_terrain":true,"airmass":1.74,"alt":34.95,"az":124.8,"t":"2039-09-28T07:35:00Z","terrain":-1.6},{"above_terrain":true,"airmass":1.71,"alt":35.71,"az":126.0,"t":"2039-09-28T07:40:00Z","terrain":-1.6},{"above_terrain":true,"airmass":1.68,"alt":36.47,"az":127.2,"t":"2039-09-28T07:45:00Z","terrain":-1.51},{"above_terrain":true,"airmass":1.65,"alt":37.2,"az":128.5,"t":"2039-09-28T07:50:00Z","terrain":-1.28},{"above_terrain":true,"airmass":1.62,"alt":37.93,"az":129.8,"t":"2039-09-28T07:55:00Z","terrain":-1.46},{"above_terrain":true,"airmass":1.6,"alt":38.64,"az":131.1,"t":"2039-09-28T08:00:00Z","terrain":-1.69},{"above_terrain":true,"airmass":1.57,"alt":39.34,"az":132.4,"t":"2039-09-28T08:05:00Z","terrain":-1.65},{"above_terrain":true,"airmass":1.55,"alt":40.02,"az":133.8,"t":"2039-09-28T08:10:00Z","terrain":-1.56},{"above_terrain":true,"airmass":1.53,"alt":40.69,"az":135.2,"t":"2039-09-28T08:15:00Z","terrain":-1.29},{"above_terrain":true,"airmass":1.51,"alt":41.34,"az":136.6,"t":"2039-09-28T08:20:00Z","terrain":-1.21},{"above_terrain":true,"airmass":1.49,"alt":41.98,"az":138.1,"t":"2039-09-28T08:25:00Z","terrain":-1.15},{"above_terrain":true,"airmass":1.48,"alt":42.59,"az":139.5,"t":"2039-09-28T08:30:00Z","terrain":-1.33},{"above_terrain":true,"airmass":1.46,"alt":43.19,"az":141.0,"t":"2039-09-28T08:35:00Z","terrain":-1.11},{"above_terrain":true,"airmass":1.44,"alt":43.77,"az":142.6,"t":"2039-09-28T08:40:00Z","terrain":-1.35},{"above_terrain":true,"airmass":1.43,"alt":44.33,"az":144.1,"t":"2039-09-28T08:45:00Z","terrain":-1.35},{"above_terrain":true,"airmass":1.42,"alt":44.87,"az":145.7,"t":"2039-09-28T08:50:00Z","terrain":-1.5},{"above_terrain":true,"airmass":1.4,"alt":45.38,"az":147.3,"t":"2039-09-28T08:55:00Z","terrain":-1.35},{"above_terrain":true,"airmass":1.39,"alt":45.88,"az":149.0,"t":"2039-09-28T09:00:00Z","terrain":-1.44}],"transit":{"airmass":1.3,"alt":50.1,"az":180.8,"t":"2039-09-27T10:30:00Z"},"usable_hours":0,"verdict":"none","zenith_passage":false},"warnings":["No cloud data for this night (beyond the 4-day forecast, or not yet in the archive) \u2014 the score is geometry only."]}