{"assessment":{"best_window":null,"cost":{"altitude":9.45,"clouds":0.0,"darkness":0.0,"moon":0.0},"formula":"astronomy = 100 * min(1, sky_hours / reference_hours) * peak_sky; overall = astronomy * score_weather / 100 (null when the weather is unknown)","hard_limit":"The target stays below 20\u00b0 for the whole night.","headline":"Not tonight","hourly":[{"alt":-1,"cloud":null,"high":null,"iso":"2044-09-21T17:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-10,"precip":null,"q":0.0,"rh":null,"sky":"nautical twilight","temp":null,"time":"20:00","wind":null},{"alt":-12,"cloud":null,"high":null,"iso":"2044-09-21T18:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-21,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"21:00","wind":null},{"alt":-23,"cloud":null,"high":null,"iso":"2044-09-21T19:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-31,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"22:00","wind":null},{"alt":-32,"cloud":null,"high":null,"iso":"2044-09-21T20:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-40,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"23:00","wind":null},{"alt":-40,"cloud":null,"high":null,"iso":"2044-09-21T21:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-48,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":-45,"cloud":null,"high":null,"iso":"2044-09-21T22:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-52,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":-46,"cloud":null,"high":null,"iso":"2044-09-21T23:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-53,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":-43,"cloud":null,"high":null,"iso":"2044-09-22T00:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-49,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":-37,"cloud":null,"high":null,"iso":"2044-09-22T01:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-42,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"04:00","wind":null},{"alt":-28,"cloud":null,"high":null,"iso":"2044-09-22T02:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-33,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"05:00","wind":null},{"alt":-18,"cloud":null,"high":null,"iso":"2044-09-22T03:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-23,"precip":null,"q":0.0,"rh":null,"sky":"astronomical twilight","temp":null,"time":"06:00","wind":null},{"alt":-7,"cloud":null,"high":null,"iso":"2044-09-22T04:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-13,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"07:00","wind":null}],"peak_quality":0.0,"peak_sky":0.0,"quality_hours":0.0,"reasons":["the target being low or below 20\u00b0 cost 9.5 quality-hours"],"reference_hours":4.0,"score":null,"score_astronomy":0,"score_weather":null,"sky_hours":0.0,"verdict":"unknown","verdict_astronomy":"unusable","weather_known":false,"windows":[{"end":"2044-09-22T04:10Z","end_local":"07:10","hours":11.92,"label":"unusable","mean_quality":0.0,"start":"2044-09-21T16:15Z","start_local":"19:15"}]},"calculation_version":"2026-10-10.1","forecast":[],"forecast_source":"none","forecast_updated_at":null,"limits":{"good_alt":30.0,"usable_alt":20.0},"night":{"dark_from":"2044-09-21T17:52:32Z","dark_hours":8.72,"dark_to":"2044-09-22T02:35:30Z","moon":{"illumination":0.003,"phase":"new moon","waxing":true},"moon_free_dark_hours":8.7,"moonrise":"2044-09-22T05:12:27Z","moonset":"2044-09-21T16:05:59Z","sunrise":"2044-09-22T04:08:56Z","sunset":"2044-09-21T16:19:14Z","twilight":{"astronomical":{"end":"2044-09-21T17:52:32Z","start":"2044-09-22T02:35:30Z"},"civil":{"end":"2044-09-21T16:46:56Z","start":"2044-09-22T03:41:11Z"},"nautical":{"end":"2044-09-21T17:19:25Z","start":"2044-09-22T03:08:40Z"}},"window_end":"2044-09-22T09:00:00Z","window_start":"2044-09-21T09:00:00Z"},"night_date":"2044-09-21","site":{"elev_m":1750,"lat":41.693,"lon":24.739,"name":"NAO Rozhen"},"target":{"circumpolar":false,"dark_best":{"airmass":null,"alt":-11.3,"t":"2044-09-21T17:55:00Z"},"dec":2.05238823,"dec_of_date":1.8056,"dec_str":"+02\u00b0 03' 08.6\"","good_hours":0,"limit_rise":"2044-09-22T06:27:17Z","limit_set":"2044-09-21T15:05:58Z","max_az_rate_deg_per_min":0.0,"moon_separation":6.9,"never_rises":false,"ra":187.27791594,"ra_of_date":187.8499,"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":"2044-09-21T16:51:46Z","blocked_dark_hours":0,"clears_at":"2044-09-22T04:39:10Z","rise_az":141.1},"track":[{"above_terrain":true,"airmass":1.46,"alt":43.21,"az":141.1,"t":"2044-09-21T09:00:00Z","terrain":-1.13},{"above_terrain":true,"airmass":1.44,"alt":43.78,"az":142.7,"t":"2044-09-21T09:05:00Z","terrain":-1.35},{"above_terrain":true,"airmass":1.43,"alt":44.34,"az":144.2,"t":"2044-09-21T09:10:00Z","terrain":-1.37},{"above_terrain":true,"airmass":1.42,"alt":44.88,"az":145.8,"t":"2044-09-21T09:15:00Z","terrain":-1.51},{"above_terrain":true,"airmass":1.4,"alt":45.39,"az":147.5,"t":"2044-09-21T09:20:00Z","terrain":-1.36},{"above_terrain":true,"airmass":1.39,"alt":45.88,"az":149.1,"t":"2044-09-21T09:25:00Z","terrain":-1.41},{"above_terrain":true,"airmass":1.38,"alt":46.35,"az":150.8,"t":"2044-09-21T09:30:00Z","terrain":-1.21},{"above_terrain":true,"airmass":1.37,"alt":46.8,"az":152.5,"t":"2044-09-21T09:35:00Z","terrain":-1.1},{"above_terrain":true,"airmass":1.36,"alt":47.22,"az":154.2,"t":"2044-09-21T09:40:00Z","terrain":-1.05},{"above_terrain":true,"airmass":1.35,"alt":47.61,"az":156.0,"t":"2044-09-21T09:45:00Z","terrain":-1.24},{"above_terrain":true,"airmass":1.34,"alt":47.98,"az":157.8,"t":"2044-09-21T09:50:00Z","terrain":-1.06},{"above_terrain":true,"airmass":1.34,"alt":48.32,"az":159.6,"t":"2044-09-21T09:55:00Z","terrain":-1.1},{"above_terrain":true,"airmass":1.33,"alt":48.63,"az":161.4,"t":"2044-09-21T10:00:00Z","terrain":-1.24},{"above_terrain":true,"airmass":1.33,"alt":48.92,"az":163.2,"t":"2044-09-21T10:05:00Z","terrain":-1.4},{"above_terrain":true,"airmass":1.32,"alt":49.17,"az":165.1,"t":"2044-09-21T10:10:00Z","terrain":-1.37},{"above_terrain":true,"airmass":1.32,"alt":49.4,"az":167.0,"t":"2044-09-21T10:15:00Z","terrain":-1.17},{"above_terrain":true,"airmass":1.31,"alt":49.59,"az":168.9,"t":"2044-09-21T10:20:00Z","terrain":-0.83},{"above_terrain":true,"airmass":1.31,"alt":49.76,"az":170.8,"t":"2044-09-21T10:25:00Z","terrain":-0.64},{"above_terrain":true,"airmass":1.31,"alt":49.89,"az":172.8,"t":"2044-09-21T10:30:00Z","terrain":-0.53},{"above_terrain":true,"airmass":1.3,"alt":49.99,"az":174.7,"t":"2044-09-21T10:35:00Z","terrain":-0.44},{"above_terrain":true,"airmass":1.3,"alt":50.07,"az":176.6,"t":"2044-09-21T10:40:00Z","terrain":-0.38},{"above_terrain":true,"airmass":1.3,"alt":50.1,"az":178.6,"t":"2044-09-21T10:45:00Z","terrain":-0.41},{"above_terrain":true,"airmass":1.3,"alt":50.11,"az":180.5,"t":"2044-09-21T10:50:00Z","terrain":-0.58},{"above_terrain":true,"airmass":1.3,"alt":50.09,"az":182.5,"t":"2044-09-21T10:55:00Z","terrain":-0.64},{"above_terrain":true,"airmass":1.3,"alt":50.03,"az":184.5,"t":"2044-09-21T11:00:00Z","terrain":-0.6},{"above_terrain":true,"airmass":1.31,"alt":49.94,"az":186.4,"t":"2044-09-21T11:05:00Z","terrain":-0.69},{"above_terrain":true,"airmass":1.31,"alt":49.82,"az":188.3,"t":"2044-09-21T11:10:00Z","terrain":-0.64},{"above_terrain":true,"airmass":1.31,"alt":49.67,"az":190.3,"t":"2044-09-21T11:15:00Z","terrain":-0.53},{"above_terrain":true,"airmass":1.31,"alt":49.49,"az":192.2,"t":"2044-09-21T11:20:00Z","terrain":-0.41},{"above_terrain":true,"airmass":1.32,"alt":49.28,"az":194.1,"t":"2044-09-21T11:25:00Z","terrain":-0.49},{"above_terrain":true,"airmass":1.32,"alt":49.03,"az":195.9,"t":"2044-09-21T11:30:00Z","terrain":-0.64},{"above_terrain":true,"airmass":1.33,"alt":48.76,"az":197.8,"t":"2044-09-21T11:35:00Z","terrain":-0.38},{"above_terrain":true,"airmass":1.33,"alt":48.46,"az":199.6,"t":"2044-09-21T11:40:00Z","terrain":-0.28},{"above_terrain":true,"airmass":1.34,"alt":48.13,"az":201.5,"t":"2044-09-21T11:45:00Z","terrain":-0.51},{"above_terrain":true,"airmass":1.35,"alt":47.78,"az":203.3,"t":"2044-09-21T11:50:00Z","terrain":-0.62},{"above_terrain":true,"airmass":1.36,"alt":47.39,"az":205.0,"t":"2044-09-21T11:55:00Z","terrain":-0.17},{"above_terrain":true,"airmass":1.37,"alt":46.99,"az":206.8,"t":"2044-09-21T12:00:00Z","terrain":0.2},{"above_terrain":true,"airmass":1.38,"alt":46.55,"az":208.5,"t":"2044-09-21T12:05:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.39,"alt":46.09,"az":210.2,"t":"2044-09-21T12:10:00Z","terrain":0.68},{"above_terrain":true,"airmass":1.4,"alt":45.61,"az":211.8,"t":"2044-09-21T12:15:00Z","terrain":0.47},{"above_terrain":true,"airmass":1.41,"alt":45.11,"az":213.5,"t":"2044-09-21T12:20:00Z","terrain":0.58},{"above_terrain":true,"airmass":1.42,"alt":44.58,"az":215.1,"t":"2044-09-21T12:25:00Z","terrain":0.64},{"above_terrain":true,"airmass":1.44,"alt":44.03,"az":216.6,"t":"2044-09-21T12:30:00Z","terrain":0.89},{"above_terrain":true,"airmass":1.45,"alt":43.46,"az":218.2,"t":"2044-09-21T12:35:00Z","terrain":1.26},{"above_terrain":true,"airmass":1.47,"alt":42.87,"az":219.7,"t":"2044-09-21T12:40:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.48,"alt":42.27,"az":221.2,"t":"2044-09-21T12:45:00Z","terrain":1.12},{"above_terrain":true,"airmass":1.5,"alt":41.64,"az":222.6,"t":"2044-09-21T12:50:00Z","terrain":0.85},{"above_terrain":true,"airmass":1.52,"alt":41.0,"az":224.1,"t":"2044-09-21T12:55:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.54,"alt":40.34,"az":225.5,"t":"2044-09-21T13:00:00Z","terrain":0.49},{"above_terrain":true,"airmass":1.56,"alt":39.66,"az":226.9,"t":"2044-09-21T13:05:00Z","terrain":0.94},{"above_terrain":true,"airmass":1.59,"alt":38.97,"az":228.2,"t":"2044-09-21T13:10:00Z","terrain":1.17},{"above_terrain":true,"airmass":1.61,"alt":38.27,"az":229.5,"t":"2044-09-21T13:15:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.64,"alt":37.55,"az":230.8,"t":"2044-09-21T13:20:00Z","terrain":0.92},{"above_terrain":true,"airmass":1.67,"alt":36.82,"az":232.1,"t":"2044-09-21T13:25:00Z","terrain":0.88},{"above_terrain":true,"airmass":1.7,"alt":36.07,"az":233.4,"t":"2044-09-21T13:30:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.73,"alt":35.32,"az":234.6,"t":"2044-09-21T13:35:00Z","terrain":0.91},{"above_terrain":true,"airmass":1.76,"alt":34.55,"az":235.8,"t":"2044-09-21T13:40:00Z","terrain":0.82},{"above_terrain":true,"airmass":1.8,"alt":33.77,"az":237.0,"t":"2044-09-21T13:45:00Z","terrain":0.83},{"above_terrain":true,"airmass":1.83,"alt":32.98,"az":238.2,"t":"2044-09-21T13:50:00Z","terrain":0.75},{"above_terrain":true,"airmass":1.87,"alt":32.18,"az":239.3,"t":"2044-09-21T13:55:00Z","terrain":0.59},{"above_terrain":true,"airmass":1.92,"alt":31.37,"az":240.4,"t":"2044-09-21T14:00:00Z","terrain":0.78},{"above_terrain":true,"airmass":1.96,"alt":30.55,"az":241.5,"t":"2044-09-21T14:05:00Z","terrain":0.9},{"above_terrain":true,"airmass":2.01,"alt":29.72,"az":242.6,"t":"2044-09-21T14:10:00Z","terrain":1.02},{"above_terrain":true,"airmass":2.06,"alt":28.89,"az":243.7,"t":"2044-09-21T14:15:00Z","terrain":0.96},{"above_terrain":true,"airmass":2.12,"alt":28.05,"az":244.7,"t":"2044-09-21T14:20:00Z","terrain":0.98},{"above_terrain":true,"airmass":2.18,"alt":27.2,"az":245.8,"t":"2044-09-21T14:25:00Z","terrain":1.14},{"above_terrain":true,"airmass":2.25,"alt":26.34,"az":246.8,"t":"2044-09-21T14:30:00Z","terrain":1.05},{"above_terrain":true,"airmass":2.32,"alt":25.47,"az":247.8,"t":"2044-09-21T14:35:00Z","terrain":0.66},{"above_terrain":true,"airmass":2.39,"alt":24.61,"az":248.8,"t":"2044-09-21T14:40:00Z","terrain":0.51},{"above_terrain":true,"airmass":2.47,"alt":23.73,"az":249.8,"t":"2044-09-21T14:45:00Z","terrain":0.57},{"above_terrain":true,"airmass":2.56,"alt":22.85,"az":250.8,"t":"2044-09-21T14:50:00Z","terrain":0.56},{"above_terrain":true,"airmass":2.66,"alt":21.96,"az":251.7,"t":"2044-09-21T14:55:00Z","terrain":0.31},{"above_terrain":true,"airmass":2.76,"alt":21.07,"az":252.7,"t":"2044-09-21T15:00:00Z","terrain":0.18},{"above_terrain":true,"airmass":2.88,"alt":20.18,"az":253.6,"t":"2044-09-21T15:05:00Z","terrain":0.17},{"above_terrain":true,"airmass":3.01,"alt":19.28,"az":254.5,"t":"2044-09-21T15:10:00Z","terrain":0.21},{"above_terrain":true,"airmass":3.15,"alt":18.37,"az":255.4,"t":"2044-09-21T15:15:00Z","terrain":0.31},{"above_terrain":true,"airmass":3.3,"alt":17.46,"az":256.3,"t":"2044-09-21T15:20:00Z","terrain":0.4},{"above_terrain":true,"airmass":3.47,"alt":16.55,"az":257.2,"t":"2044-09-21T15:25:00Z","terrain":0.41},{"above_terrain":true,"airmass":3.67,"alt":15.64,"az":258.1,"t":"2044-09-21T15:30:00Z","terrain":0.38},{"above_terrain":true,"airmass":3.88,"alt":14.72,"az":259.0,"t":"2044-09-21T15:35:00Z","terrain":0.48},{"above_terrain":true,"airmass":4.13,"alt":13.8,"az":259.9,"t":"2044-09-21T15:40:00Z","terrain":0.55},{"above_terrain":true,"airmass":4.41,"alt":12.88,"az":260.8,"t":"2044-09-21T15:45:00Z","terrain":0.78},{"above_terrain":true,"airmass":4.73,"alt":11.95,"az":261.6,"t":"2044-09-21T15:50:00Z","terrain":0.93},{"above_terrain":true,"airmass":5.1,"alt":11.03,"az":262.5,"t":"2044-09-21T15:55:00Z","terrain":0.9},{"above_terrain":true,"airmass":5.54,"alt":10.1,"az":263.4,"t":"2044-09-21T16:00:00Z","terrain":0.71},{"above_terrain":true,"airmass":6.05,"alt":9.17,"az":264.2,"t":"2044-09-21T16:05:00Z","terrain":0.49},{"above_terrain":true,"airmass":6.68,"alt":8.23,"az":265.1,"t":"2044-09-21T16:10:00Z","terrain":0.39},{"above_terrain":true,"airmass":7.44,"alt":7.3,"az":265.9,"t":"2044-09-21T16:15:00Z","terrain":0.46},{"above_terrain":true,"airmass":8.4,"alt":6.37,"az":266.7,"t":"2044-09-21T16:20:00Z","terrain":0.54},{"above_terrain":true,"airmass":9.62,"alt":5.43,"az":267.6,"t":"2044-09-21T16:25:00Z","terrain":0.62},{"above_terrain":true,"airmass":11.23,"alt":4.5,"az":268.4,"t":"2044-09-21T16:30:00Z","terrain":0.69},{"above_terrain":true,"airmass":13.42,"alt":3.56,"az":269.2,"t":"2044-09-21T16:35:00Z","terrain":0.79},{"above_terrain":true,"airmass":16.54,"alt":2.63,"az":270.1,"t":"2044-09-21T16:40:00Z","terrain":0.89},{"above_terrain":true,"airmass":21.21,"alt":1.69,"az":270.9,"t":"2044-09-21T16:45:00Z","terrain":0.79},{"above_terrain":true,"airmass":28.62,"alt":0.75,"az":271.7,"t":"2044-09-21T16:50:00Z","terrain":0.51},{"above_terrain":false,"airmass":null,"alt":-0.18,"az":272.6,"t":"2044-09-21T16:55:00Z","terrain":0.26},{"above_terrain":false,"airmass":null,"alt":-1.12,"az":273.4,"t":"2044-09-21T17:00:00Z","terrain":0.07},{"above_terrain":false,"airmass":null,"alt":-2.05,"az":274.2,"t":"2044-09-21T17:05:00Z","terrain":-0.0},{"above_terrain":false,"airmass":null,"alt":-2.98,"az":275.1,"t":"2044-09-21T17:10:00Z","terrain":0.08},{"above_terrain":false,"airmass":null,"alt":-3.91,"az":275.9,"t":"2044-09-21T17:15:00Z","terrain":-0.0},{"above_terrain":false,"airmass":null,"alt":-4.84,"az":276.8,"t":"2044-09-21T17:20:00Z","terrain":-0.11},{"above_terrain":false,"airmass":null,"alt":-5.77,"az":277.6,"t":"2044-09-21T17:25:00Z","terrain":-0.1},{"above_terrain":false,"airmass":null,"alt":-6.7,"az":278.5,"t":"2044-09-21T17:30:00Z","terrain":-0.05},{"above_terrain":false,"airmass":null,"alt":-7.62,"az":279.3,"t":"2044-09-21T17:35:00Z","terrain":-0.05},{"above_terrain":false,"airmass":null,"alt":-8.55,"az":280.2,"t":"2044-09-21T17:40:00Z","terrain":-0.1},{"above_terrain":false,"airmass":null,"alt":-9.47,"az":281.0,"t":"2044-09-21T17:45:00Z","terrain":0.03},{"above_terrain":false,"airmass":null,"alt":-10.38,"az":281.9,"t":"2044-09-21T17:50:00Z","terrain":-0.11},{"above_terrain":false,"airmass":null,"alt":-11.3,"az":282.8,"t":"2044-09-21T17:55:00Z","terrain":-0.04},{"above_terrain":false,"airmass":null,"alt":-12.21,"az":283.6,"t":"2044-09-21T18:00:00Z","terrain":0.07},{"above_terrain":false,"airmass":null,"alt":-13.12,"az":284.5,"t":"2044-09-21T18:05:00Z","terrain":0.18},{"above_terrain":false,"airmass":null,"alt":-14.02,"az":285.4,"t":"2044-09-21T18:10:00Z","terrain":0.23},{"above_terrain":false,"airmass":null,"alt":-14.92,"az":286.3,"t":"2044-09-21T18:15:00Z","terrain":0.27},{"above_terrain":false,"airmass":null,"alt":-15.82,"az":287.2,"t":"2044-09-21T18:20:00Z","terrain":0.32},{"above_terrain":false,"airmass":null,"alt":-16.71,"az":288.1,"t":"2044-09-21T18:25:00Z","terrain":0.17},{"above_terrain":false,"airmass":null,"alt":-17.6,"az":289.1,"t":"2044-09-21T18:30:00Z","terrain":0.19},{"above_terrain":false,"airmass":null,"alt":-18.48,"az":290.0,"t":"2044-09-21T18:35:00Z","terrain":0.29},{"above_terrain":false,"airmass":null,"alt":-19.36,"az":291.0,"t":"2044-09-21T18:40:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-20.23,"az":291.9,"t":"2044-09-21T18:45:00Z","terrain":0.54},{"above_terrain":false,"airmass":null,"alt":-21.09,"az":292.9,"t":"2044-09-21T18:50:00Z","terrain":0.31},{"above_terrain":false,"airmass":null,"alt":-21.95,"az":293.9,"t":"2044-09-21T18:55:00Z","terrain":0.25},{"above_terrain":false,"airmass":null,"alt":-22.8,"az":294.9,"t":"2044-09-21T19:00:00Z","terrain":0.23},{"above_terrain":false,"airmass":null,"alt":-23.65,"az":295.9,"t":"2044-09-21T19:05:00Z","terrain":0.32},{"above_terrain":false,"airmass":null,"alt":-24.49,"az":296.9,"t":"2044-09-21T19:10:00Z","terrain":0.27},{"above_terrain":false,"airmass":null,"alt":-25.32,"az":297.9,"t":"2044-09-21T19:15:00Z","terrain":0.13},{"above_terrain":false,"airmass":null,"alt":-26.14,"az":299.0,"t":"2044-09-21T19:20:00Z","terrain":0.17},{"above_terrain":false,"airmass":null,"alt":-26.96,"az":300.0,"t":"2044-09-21T19:25:00Z","terrain":0.37},{"above_terrain":false,"airmass":null,"alt":-27.76,"az":301.1,"t":"2044-09-21T19:30:00Z","terrain":0.3},{"above_terrain":false,"airmass":null,"alt":-28.56,"az":302.2,"t":"2044-09-21T19:35:00Z","terrain":0.02},{"above_terrain":false,"airmass":null,"alt":-29.35,"az":303.3,"t":"2044-09-21T19:40:00Z","terrain":-0.19},{"above_terrain":false,"airmass":null,"alt":-30.12,"az":304.4,"t":"2044-09-21T19:45:00Z","terrain":-0.18},{"above_terrain":false,"airmass":null,"alt":-30.89,"az":305.6,"t":"2044-09-21T19:50:00Z","terrain":-0.22},{"above_terrain":false,"airmass":null,"alt":-31.65,"az":306.8,"t":"2044-09-21T19:55:00Z","terrain":0.1},{"above_terrain":false,"airmass":null,"alt":-32.39,"az":308.0,"t":"2044-09-21T20:00:00Z","terrain":0.31},{"above_terrain":false,"airmass":null,"alt":-33.12,"az":309.2,"t":"2044-09-21T20:05:00Z","terrain":0.18},{"above_terrain":false,"airmass":null,"alt":-33.84,"az":310.4,"t":"2044-09-21T20:10:00Z","terrain":0.27},{"above_terrain":false,"airmass":null,"alt":-34.55,"az":311.6,"t":"2044-09-21T20:15:00Z","terrain":0.22},{"above_terrain":false,"airmass":null,"alt":-35.24,"az":312.9,"t":"2044-09-21T20:20:00Z","terrain":0.26},{"above_terrain":false,"airmass":null,"alt":-35.92,"az":314.2,"t":"2044-09-21T20:25:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-36.58,"az":315.5,"t":"2044-09-21T20:30:00Z","terrain":0.52},{"above_terrain":false,"airmass":null,"alt":-37.23,"az":316.9,"t":"2044-09-21T20:35:00Z","terrain":0.32},{"above_terrain":false,"airmass":null,"alt":-37.86,"az":318.2,"t":"2044-09-21T20:40:00Z","terrain":0.22},{"above_terrain":false,"airmass":null,"alt":-38.48,"az":319.6,"t":"2044-09-21T20:45:00Z","terrain":-0.18},{"above_terrain":false,"airmass":null,"alt":-39.07,"az":321.0,"t":"2044-09-21T20:50:00Z","terrain":-0.19},{"above_terrain":false,"airmass":null,"alt":-39.65,"az":322.5,"t":"2044-09-21T20:55:00Z","terrain":0.15},{"above_terrain":false,"airmass":null,"alt":-40.21,"az":323.9,"t":"2044-09-21T21:00:00Z","terrain":-0.19},{"above_terrain":false,"airmass":null,"alt":-40.75,"az":325.4,"t":"2044-09-21T21:05:00Z","terrain":-0.21},{"above_terrain":false,"airmass":null,"alt":-41.28,"az":326.9,"t":"2044-09-21T21:10:00Z","terrain":-0.38},{"above_terrain":false,"airmass":null,"alt":-41.78,"az":328.5,"t":"2044-09-21T21:15:00Z","terrain":-0.18},{"above_terrain":false,"airmass":null,"alt":-42.25,"az":330.0,"t":"2044-09-21T21:20:00Z","terrain":-0.35},{"above_terrain":false,"airmass":null,"alt":-42.71,"az":331.6,"t":"2044-09-21T21:25:00Z","terrain":-0.24},{"above_terrain":false,"airmass":null,"alt":-43.14,"az":333.2,"t":"2044-09-21T21:30:00Z","terrain":-0.14},{"above_terrain":false,"airmass":null,"alt":-43.55,"az":334.8,"t":"2044-09-21T21:35:00Z","terrain":-0.53},{"above_terrain":false,"airmass":null,"alt":-43.94,"az":336.5,"t":"2044-09-21T21:40:00Z","terrain":-0.78},{"above_terrain":false,"airmass":null,"alt":-44.3,"az":338.2,"t":"2044-09-21T21:45:00Z","terrain":-0.51},{"above_terrain":false,"airmass":null,"alt":-44.64,"az":339.8,"t":"2044-09-21T21:50:00Z","terrain":-0.56},{"above_terrain":false,"airmass":null,"alt":-44.95,"az":341.6,"t":"2044-09-21T21:55:00Z","terrain":-0.47},{"above_terrain":false,"airmass":null,"alt":-45.23,"az":343.3,"t":"2044-09-21T22:00:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-45.48,"az":345.0,"t":"2044-09-21T22:05:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-45.71,"az":346.8,"t":"2044-09-21T22:10:00Z","terrain":-0.45},{"above_terrain":false,"airmass":null,"alt":-45.91,"az":348.6,"t":"2044-09-21T22:15:00Z","terrain":-0.06},{"above_terrain":false,"airmass":null,"alt":-46.08,"az":350.4,"t":"2044-09-21T22:20:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-46.22,"az":352.2,"t":"2044-09-21T22:25:00Z","terrain":0.31},{"above_terrain":false,"airmass":null,"alt":-46.34,"az":354.0,"t":"2044-09-21T22:30:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-46.42,"az":355.8,"t":"2044-09-21T22:35:00Z","terrain":0.72},{"above_terrain":false,"airmass":null,"alt":-46.48,"az":357.6,"t":"2044-09-21T22:40:00Z","terrain":0.67},{"above_terrain":false,"airmass":null,"alt":-46.5,"az":359.4,"t":"2044-09-21T22:45:00Z","terrain":0.57},{"above_terrain":false,"airmass":null,"alt":-46.49,"az":1.2,"t":"2044-09-21T22:50:00Z","terrain":0.31},{"above_terrain":false,"airmass":null,"alt":-46.46,"az":3.0,"t":"2044-09-21T22:55:00Z","terrain":-0.14},{"above_terrain":false,"airmass":null,"alt":-46.4,"az":4.9,"t":"2044-09-21T23:00:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-46.3,"az":6.7,"t":"2044-09-21T23:05:00Z","terrain":-0.47},{"above_terrain":false,"airmass":null,"alt":-46.18,"az":8.5,"t":"2044-09-21T23:10:00Z","terrain":-0.53},{"above_terrain":false,"airmass":null,"alt":-46.03,"az":10.3,"t":"2044-09-21T23:15:00Z","terrain":-0.55},{"above_terrain":false,"airmass":null,"alt":-45.84,"az":12.0,"t":"2044-09-21T23:20:00Z","terrain":-0.17},{"above_terrain":false,"airmass":null,"alt":-45.63,"az":13.8,"t":"2044-09-21T23:25:00Z","terrain":0.06},{"above_terrain":false,"airmass":null,"alt":-45.4,"az":15.6,"t":"2044-09-21T23:30:00Z","terrain":0.46},{"above_terrain":false,"airmass":null,"alt":-45.13,"az":17.3,"t":"2044-09-21T23:35:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-44.84,"az":19.0,"t":"2044-09-21T23:40:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-44.52,"az":20.7,"t":"2044-09-21T23:45:00Z","terrain":0.68},{"above_terrain":false,"airmass":null,"alt":-44.18,"az":22.4,"t":"2044-09-21T23:50:00Z","terrain":1.06},{"above_terrain":false,"airmass":null,"alt":-43.81,"az":24.1,"t":"2044-09-21T23:55:00Z","terrain":0.95},{"above_terrain":false,"airmass":null,"alt":-43.41,"az":25.7,"t":"2044-09-22T00:00:00Z","terrain":1.31},{"above_terrain":false,"airmass":null,"alt":-43.0,"az":27.4,"t":"2044-09-22T00:05:00Z","terrain":1.25},{"above_terrain":false,"airmass":null,"alt":-42.55,"az":28.9,"t":"2044-09-22T00:10:00Z","terrain":1.01},{"above_terrain":false,"airmass":null,"alt":-42.09,"az":30.5,"t":"2044-09-22T00:15:00Z","terrain":1.23},{"above_terrain":false,"airmass":null,"alt":-41.6,"az":32.1,"t":"2044-09-22T00:20:00Z","terrain":1.31},{"above_terrain":false,"airmass":null,"alt":-41.1,"az":33.6,"t":"2044-09-22T00:25:00Z","terrain":0.66},{"above_terrain":false,"airmass":null,"alt":-40.57,"az":35.1,"t":"2044-09-22T00:30:00Z","terrain":0.05},{"above_terrain":false,"airmass":null,"alt":-40.02,"az":36.6,"t":"2044-09-22T00:35:00Z","terrain":-0.04},{"above_terrain":false,"airmass":null,"alt":-39.45,"az":38.0,"t":"2044-09-22T00:40:00Z","terrain":-0.21},{"above_terrain":false,"airmass":null,"alt":-38.87,"az":39.5,"t":"2044-09-22T00:45:00Z","terrain":-0.11},{"above_terrain":false,"airmass":null,"alt":-38.26,"az":40.9,"t":"2044-09-22T00:50:00Z","terrain":0.01},{"above_terrain":false,"airmass":null,"alt":-37.64,"az":42.2,"t":"2044-09-22T00:55:00Z","terrain":0.15},{"above_terrain":false,"airmass":null,"alt":-37.01,"az":43.6,"t":"2044-09-22T01:00:00Z","terrain":0.35},{"above_terrain":false,"airmass":null,"alt":-36.35,"az":44.9,"t":"2044-09-22T01:05:00Z","terrain":0.57},{"above_terrain":false,"airmass":null,"alt":-35.68,"az":46.2,"t":"2044-09-22T01:10:00Z","terrain":0.66},{"above_terrain":false,"airmass":null,"alt":-35.0,"az":47.5,"t":"2044-09-22T01:15:00Z","terrain":0.57},{"above_terrain":false,"airmass":null,"alt":-34.3,"az":48.8,"t":"2044-09-22T01:20:00Z","terrain":0.43},{"above_terrain":false,"airmass":null,"alt":-33.59,"az":50.0,"t":"2044-09-22T01:25:00Z","terrain":0.4},{"above_terrain":false,"airmass":null,"alt":-32.87,"az":51.3,"t":"2044-09-22T01:30:00Z","terrain":0.56},{"above_terrain":false,"airmass":null,"alt":-32.13,"az":52.5,"t":"2044-09-22T01:35:00Z","terrain":0.73},{"above_terrain":false,"airmass":null,"alt":-31.38,"az":53.6,"t":"2044-09-22T01:40:00Z","terrain":0.94},{"above_terrain":false,"airmass":null,"alt":-30.62,"az":54.8,"t":"2044-09-22T01:45:00Z","terrain":1.06},{"above_terrain":false,"airmass":null,"alt":-29.85,"az":55.9,"t":"2044-09-22T01:50:00Z","terrain":1.05},{"above_terrain":false,"airmass":null,"alt":-29.07,"az":57.1,"t":"2044-09-22T01:55:00Z","terrain":1.08},{"above_terrain":false,"airmass":null,"alt":-28.28,"az":58.2,"t":"2044-09-22T02:00:00Z","terrain":1.24},{"above_terrain":false,"airmass":null,"alt":-27.48,"az":59.3,"t":"2044-09-22T02:05:00Z","terrain":1.2},{"above_terrain":false,"airmass":null,"alt":-26.67,"az":60.3,"t":"2044-09-22T02:10:00Z","terrain":1.14},{"above_terrain":false,"airmass":null,"alt":-25.86,"az":61.4,"t":"2044-09-22T02:15:00Z","terrain":1.06},{"above_terrain":false,"airmass":null,"alt":-25.03,"az":62.4,"t":"2044-09-22T02:20:00Z","terrain":0.97},{"above_terrain":false,"airmass":null,"alt":-24.2,"az":63.5,"t":"2044-09-22T02:25:00Z","terrain":0.84},{"above_terrain":false,"airmass":null,"alt":-23.36,"az":64.5,"t":"2044-09-22T02:30:00Z","terrain":0.77},{"above_terrain":false,"airmass":null,"alt":-22.51,"az":65.5,"t":"2044-09-22T02:35:00Z","terrain":0.8},{"above_terrain":false,"airmass":null,"alt":-21.65,"az":66.5,"t":"2044-09-22T02:40:00Z","terrain":0.88},{"above_terrain":false,"airmass":null,"alt":-20.79,"az":67.5,"t":"2044-09-22T02:45:00Z","terrain":0.96},{"above_terrain":false,"airmass":null,"alt":-19.92,"az":68.4,"t":"2044-09-22T02:50:00Z","terrain":1.02},{"above_terrain":false,"airmass":null,"alt":-19.05,"az":69.4,"t":"2044-09-22T02:55:00Z","terrain":1.11},{"above_terrain":false,"airmass":null,"alt":-18.17,"az":70.3,"t":"2044-09-22T03:00:00Z","terrain":1.23},{"above_terrain":false,"airmass":null,"alt":-17.29,"az":71.3,"t":"2044-09-22T03:05:00Z","terrain":1.24},{"above_terrain":false,"airmass":null,"alt":-16.4,"az":72.2,"t":"2044-09-22T03:10:00Z","terrain":1.16},{"above_terrain":false,"airmass":null,"alt":-15.51,"az":73.1,"t":"2044-09-22T03:15:00Z","terrain":0.97},{"above_terrain":false,"airmass":null,"alt":-14.61,"az":74.0,"t":"2044-09-22T03:20:00Z","terrain":0.73},{"above_terrain":false,"airmass":null,"alt":-13.71,"az":74.9,"t":"2044-09-22T03:25:00Z","terrain":0.64},{"above_terrain":false,"airmass":null,"alt":-12.8,"az":75.8,"t":"2044-09-22T03:30:00Z","terrain":0.7},{"above_terrain":false,"airmass":null,"alt":-11.89,"az":76.7,"t":"2044-09-22T03:35:00Z","terrain":0.71},{"above_terrain":false,"airmass":null,"alt":-10.98,"az":77.5,"t":"2044-09-22T03:40:00Z","terrain":0.66},{"above_terrain":false,"airmass":null,"alt":-10.07,"az":78.4,"t":"2044-09-22T03:45:00Z","terrain":0.61},{"above_terrain":false,"airmass":null,"alt":-9.15,"az":79.3,"t":"2044-09-22T03:50:00Z","terrain":0.54},{"above_terrain":false,"airmass":null,"alt":-8.23,"az":80.1,"t":"2044-09-22T03:55:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-7.3,"az":81.0,"t":"2044-09-22T04:00:00Z","terrain":0.68},{"above_terrain":false,"airmass":null,"alt":-6.38,"az":81.8,"t":"2044-09-22T04:05:00Z","terrain":0.78},{"above_terrain":false,"airmass":null,"alt":-5.45,"az":82.7,"t":"2044-09-22T04:10:00Z","terrain":0.57},{"above_terrain":false,"airmass":null,"alt":-4.52,"az":83.5,"t":"2044-09-22T04:15:00Z","terrain":0.42},{"above_terrain":false,"airmass":null,"alt":-3.59,"az":84.4,"t":"2044-09-22T04:20:00Z","terrain":0.35},{"above_terrain":false,"airmass":null,"alt":-2.66,"az":85.2,"t":"2044-09-22T04:25:00Z","terrain":0.27},{"above_terrain":false,"airmass":null,"alt":-1.73,"az":86.0,"t":"2044-09-22T04:30:00Z","terrain":0.17},{"above_terrain":false,"airmass":null,"alt":-0.79,"az":86.9,"t":"2044-09-22T04:35:00Z","terrain":0.08},{"above_terrain":true,"airmass":35.85,"alt":0.14,"az":87.7,"t":"2044-09-22T04:40:00Z","terrain":-0.03},{"above_terrain":true,"airmass":25.63,"alt":1.08,"az":88.5,"t":"2044-09-22T04:45:00Z","terrain":-0.14},{"above_terrain":true,"airmass":19.35,"alt":2.02,"az":89.4,"t":"2044-09-22T04:50:00Z","terrain":-0.21},{"above_terrain":true,"airmass":15.32,"alt":2.95,"az":90.2,"t":"2044-09-22T04:55:00Z","terrain":-0.19},{"above_terrain":true,"airmass":12.57,"alt":3.89,"az":91.0,"t":"2044-09-22T05:00:00Z","terrain":-0.08},{"above_terrain":true,"airmass":10.61,"alt":4.82,"az":91.9,"t":"2044-09-22T05:05:00Z","terrain":0.08},{"above_terrain":true,"airmass":9.16,"alt":5.76,"az":92.7,"t":"2044-09-22T05:10:00Z","terrain":0.26},{"above_terrain":true,"airmass":8.04,"alt":6.69,"az":93.6,"t":"2044-09-22T05:15:00Z","terrain":0.37},{"above_terrain":true,"airmass":7.16,"alt":7.63,"az":94.4,"t":"2044-09-22T05:20:00Z","terrain":0.4},{"above_terrain":true,"airmass":6.45,"alt":8.56,"az":95.2,"t":"2044-09-22T05:25:00Z","terrain":0.42},{"above_terrain":true,"airmass":5.86,"alt":9.49,"az":96.1,"t":"2044-09-22T05:30:00Z","terrain":0.57},{"above_terrain":true,"airmass":5.38,"alt":10.42,"az":96.9,"t":"2044-09-22T05:35:00Z","terrain":0.72},{"above_terrain":true,"airmass":4.96,"alt":11.35,"az":97.8,"t":"2044-09-22T05:40:00Z","terrain":0.69},{"above_terrain":true,"airmass":4.61,"alt":12.27,"az":98.7,"t":"2044-09-22T05:45:00Z","terrain":0.55},{"above_terrain":true,"airmass":4.3,"alt":13.2,"az":99.5,"t":"2044-09-22T05:50:00Z","terrain":0.37},{"above_terrain":true,"airmass":4.04,"alt":14.12,"az":100.4,"t":"2044-09-22T05:55:00Z","terrain":0.19},{"above_terrain":true,"airmass":3.8,"alt":15.04,"az":101.3,"t":"2044-09-22T06:00:00Z","terrain":0.05},{"above_terrain":true,"airmass":3.6,"alt":15.96,"az":102.2,"t":"2044-09-22T06:05:00Z","terrain":-0.07},{"above_terrain":true,"airmass":3.41,"alt":16.87,"az":103.1,"t":"2044-09-22T06:10:00Z","terrain":-0.21},{"above_terrain":true,"airmass":3.24,"alt":17.78,"az":104.0,"t":"2044-09-22T06:15:00Z","terrain":0.0},{"above_terrain":true,"airmass":3.1,"alt":18.69,"az":104.9,"t":"2044-09-22T06:20:00Z","terrain":-0.18},{"above_terrain":true,"airmass":2.96,"alt":19.59,"az":105.8,"t":"2044-09-22T06:25:00Z","terrain":-0.55},{"above_terrain":true,"airmass":2.84,"alt":20.49,"az":106.7,"t":"2044-09-22T06:30:00Z","terrain":-0.62},{"above_terrain":true,"airmass":2.73,"alt":21.38,"az":107.7,"t":"2044-09-22T06:35:00Z","terrain":-0.82},{"above_terrain":true,"airmass":2.62,"alt":22.27,"az":108.6,"t":"2044-09-22T06:40:00Z","terrain":-1.09},{"above_terrain":true,"airmass":2.53,"alt":23.16,"az":109.6,"t":"2044-09-22T06:45:00Z","terrain":-1.17},{"above_terrain":true,"airmass":2.44,"alt":24.03,"az":110.6,"t":"2044-09-22T06:50:00Z","terrain":-1.25},{"above_terrain":true,"airmass":2.36,"alt":24.91,"az":111.5,"t":"2044-09-22T06:55:00Z","terrain":-1.36},{"above_terrain":true,"airmass":2.29,"alt":25.78,"az":112.5,"t":"2044-09-22T07:00:00Z","terrain":-1.41},{"above_terrain":true,"airmass":2.22,"alt":26.64,"az":113.6,"t":"2044-09-22T07:05:00Z","terrain":-1.54},{"above_terrain":true,"airmass":2.16,"alt":27.49,"az":114.6,"t":"2044-09-22T07:10:00Z","terrain":-1.56},{"above_terrain":true,"airmass":2.1,"alt":28.34,"az":115.6,"t":"2044-09-22T07:15:00Z","terrain":-1.49},{"above_terrain":true,"airmass":2.04,"alt":29.18,"az":116.7,"t":"2044-09-22T07:20:00Z","terrain":-1.58},{"above_terrain":true,"airmass":1.99,"alt":30.01,"az":117.8,"t":"2044-09-22T07:25:00Z","terrain":-1.47},{"above_terrain":true,"airmass":1.95,"alt":30.84,"az":118.9,"t":"2044-09-22T07:30:00Z","terrain":-1.47},{"above_terrain":true,"airmass":1.9,"alt":31.65,"az":120.0,"t":"2044-09-22T07:35:00Z","terrain":-1.25},{"above_terrain":true,"airmass":1.86,"alt":32.46,"az":121.1,"t":"2044-09-22T07:40:00Z","terrain":-1.24},{"above_terrain":true,"airmass":1.82,"alt":33.25,"az":122.3,"t":"2044-09-22T07:45:00Z","terrain":-1.24},{"above_terrain":true,"airmass":1.78,"alt":34.04,"az":123.4,"t":"2044-09-22T07:50:00Z","terrain":-1.43},{"above_terrain":true,"airmass":1.75,"alt":34.82,"az":124.6,"t":"2044-09-22T07:55:00Z","terrain":-1.58},{"above_terrain":true,"airmass":1.72,"alt":35.58,"az":125.8,"t":"2044-09-22T08:00:00Z","terrain":-1.61},{"above_terrain":true,"airmass":1.68,"alt":36.33,"az":127.1,"t":"2044-09-22T08:05:00Z","terrain":-1.53},{"above_terrain":true,"airmass":1.66,"alt":37.07,"az":128.3,"t":"2044-09-22T08:10:00Z","terrain":-1.32},{"above_terrain":true,"airmass":1.63,"alt":37.8,"az":129.6,"t":"2044-09-22T08:15:00Z","terrain":-1.39},{"above_terrain":true,"airmass":1.6,"alt":38.52,"az":130.9,"t":"2044-09-22T08:20:00Z","terrain":-1.68},{"above_terrain":true,"airmass":1.58,"alt":39.22,"az":132.3,"t":"2044-09-22T08:25:00Z","terrain":-1.65},{"above_terrain":true,"airmass":1.56,"alt":39.9,"az":133.6,"t":"2044-09-22T08:30:00Z","terrain":-1.59},{"above_terrain":true,"airmass":1.54,"alt":40.57,"az":135.0,"t":"2044-09-22T08:35:00Z","terrain":-1.31},{"above_terrain":true,"airmass":1.52,"alt":41.22,"az":136.4,"t":"2044-09-22T08:40:00Z","terrain":-1.21},{"above_terrain":true,"airmass":1.5,"alt":41.86,"az":137.9,"t":"2044-09-22T08:45:00Z","terrain":-1.15},{"above_terrain":true,"airmass":1.48,"alt":42.48,"az":139.3,"t":"2044-09-22T08:50:00Z","terrain":-1.33},{"above_terrain":true,"airmass":1.46,"alt":43.08,"az":140.8,"t":"2044-09-22T08:55:00Z","terrain":-1.14},{"above_terrain":true,"airmass":1.45,"alt":43.66,"az":142.4,"t":"2044-09-22T09:00:00Z","terrain":-1.34}],"transit":{"airmass":1.3,"alt":50.1,"az":180.5,"t":"2044-09-21T10:50:00Z"},"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."]}