{"assessment":{"best_window":null,"cost":{"altitude":9.22,"clouds":0.0,"darkness":0.0,"moon":0.0},"formula":"astronomy = 100 * min(1, sky_hours / reference_hours) * peak_sky; overall = astronomy * score_weather / 100 (null when the weather is unknown)","hard_limit":"The target stays below 20\u00b0 for the whole night.","headline":"Not tonight","hourly":[{"alt":2,"cloud":null,"high":null,"iso":"2029-09-17T17:00Z","label":"unusable","low":null,"mid":null,"moon_alt":26,"precip":null,"q":0.0,"rh":null,"sky":"nautical twilight","temp":null,"time":"20:00","wind":null},{"alt":-9,"cloud":null,"high":null,"iso":"2029-09-17T18:00Z","label":"unusable","low":null,"mid":null,"moon_alt":29,"precip":null,"q":0.0,"rh":null,"sky":"astronomical twilight","temp":null,"time":"21:00","wind":null},{"alt":-20,"cloud":null,"high":null,"iso":"2029-09-17T19:00Z","label":"unusable","low":null,"mid":null,"moon_alt":29,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"22:00","wind":null},{"alt":-30,"cloud":null,"high":null,"iso":"2029-09-17T20:00Z","label":"unusable","low":null,"mid":null,"moon_alt":26,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"23:00","wind":null},{"alt":-38,"cloud":null,"high":null,"iso":"2029-09-17T21:00Z","label":"unusable","low":null,"mid":null,"moon_alt":21,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":-44,"cloud":null,"high":null,"iso":"2029-09-17T22:00Z","label":"unusable","low":null,"mid":null,"moon_alt":14,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":-46,"cloud":null,"high":null,"iso":"2029-09-17T23:00Z","label":"unusable","low":null,"mid":null,"moon_alt":5,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":-45,"cloud":null,"high":null,"iso":"2029-09-18T00:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-4,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":-39,"cloud":null,"high":null,"iso":"2029-09-18T01:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-15,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"04:00","wind":null},{"alt":-31,"cloud":null,"high":null,"iso":"2029-09-18T02:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-25,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"05:00","wind":null},{"alt":-21,"cloud":null,"high":null,"iso":"2029-09-18T03:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-36,"precip":null,"q":0.0,"rh":null,"sky":"astronomical twilight","temp":null,"time":"06:00","wind":null},{"alt":-10,"cloud":null,"high":null,"iso":"2029-09-18T04:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-46,"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 9.2 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":"2029-09-18T04:05Z","end_local":"07:05","hours":11.67,"label":"unusable","mean_quality":0.0,"start":"2029-09-17T16:25Z","start_local":"19:25"}]},"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":"2029-09-17T18:00:50Z","dark_hours":8.49,"dark_to":"2029-09-18T02:30:19Z","moon":{"illumination":0.788,"phase":"waxing gibbous","waxing":true},"moon_free_dark_hours":2.95,"moonrise":"2029-09-17T13:41:12Z","moonset":"2029-09-17T23:32:43Z","sunrise":"2029-09-18T04:04:26Z","sunset":"2029-09-17T16:26:50Z","twilight":{"astronomical":{"end":"2029-09-17T18:00:50Z","start":"2029-09-18T02:30:19Z"},"civil":{"end":"2029-09-17T16:54:37Z","start":"2029-09-18T03:36:36Z"},"nautical":{"end":"2029-09-17T17:27:19Z","start":"2029-09-18T03:03:52Z"}},"window_end":"2029-09-18T09:00:00Z","window_start":"2029-09-17T09:00:00Z"},"night_date":"2029-09-17","site":{"elev_m":1750,"lat":41.693,"lon":24.739,"name":"NAO Rozhen"},"target":{"circumpolar":false,"dark_best":{"airmass":null,"alt":-10.1,"t":"2029-09-17T18:05:00Z"},"dec":2.05238823,"dec_of_date":1.8884,"dec_str":"+02\u00b0 03' 08.6\"","good_hours":0,"limit_rise":"2029-09-18T06:43:22Z","limit_set":"2029-09-17T15:22:42Z","max_az_rate_deg_per_min":0.0,"moon_separation":114.3,"never_rises":false,"ra":187.27791594,"ra_of_date":187.6579,"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":"2029-09-17T17:08:44Z","blocked_dark_hours":0,"clears_at":"2029-09-18T04:55:21Z","rise_az":136.3},"track":[{"above_terrain":true,"airmass":1.51,"alt":41.25,"az":136.3,"t":"2029-09-17T09:00:00Z","terrain":-1.2},{"above_terrain":true,"airmass":1.5,"alt":41.89,"az":137.7,"t":"2029-09-17T09:05:00Z","terrain":-1.17},{"above_terrain":true,"airmass":1.48,"alt":42.51,"az":139.2,"t":"2029-09-17T09:10:00Z","terrain":-1.33},{"above_terrain":true,"airmass":1.46,"alt":43.11,"az":140.7,"t":"2029-09-17T09:15:00Z","terrain":-1.18},{"above_terrain":true,"airmass":1.45,"alt":43.7,"az":142.2,"t":"2029-09-17T09:20:00Z","terrain":-1.33},{"above_terrain":true,"airmass":1.43,"alt":44.26,"az":143.7,"t":"2029-09-17T09:25:00Z","terrain":-1.34},{"above_terrain":true,"airmass":1.42,"alt":44.8,"az":145.3,"t":"2029-09-17T09:30:00Z","terrain":-1.5},{"above_terrain":true,"airmass":1.4,"alt":45.33,"az":146.9,"t":"2029-09-17T09:35:00Z","terrain":-1.31},{"above_terrain":true,"airmass":1.39,"alt":45.82,"az":148.6,"t":"2029-09-17T09:40:00Z","terrain":-1.44},{"above_terrain":true,"airmass":1.38,"alt":46.3,"az":150.3,"t":"2029-09-17T09:45:00Z","terrain":-1.19},{"above_terrain":true,"airmass":1.37,"alt":46.75,"az":152.0,"t":"2029-09-17T09:50:00Z","terrain":-1.26},{"above_terrain":true,"airmass":1.36,"alt":47.18,"az":153.7,"t":"2029-09-17T09:55:00Z","terrain":-1.0},{"above_terrain":true,"airmass":1.35,"alt":47.58,"az":155.4,"t":"2029-09-17T10:00:00Z","terrain":-1.15},{"above_terrain":true,"airmass":1.35,"alt":47.96,"az":157.2,"t":"2029-09-17T10:05:00Z","terrain":-1.08},{"above_terrain":true,"airmass":1.34,"alt":48.31,"az":159.0,"t":"2029-09-17T10:10:00Z","terrain":-1.33},{"above_terrain":true,"airmass":1.33,"alt":48.63,"az":160.8,"t":"2029-09-17T10:15:00Z","terrain":-1.12},{"above_terrain":true,"airmass":1.33,"alt":48.92,"az":162.7,"t":"2029-09-17T10:20:00Z","terrain":-1.36},{"above_terrain":true,"airmass":1.32,"alt":49.19,"az":164.6,"t":"2029-09-17T10:25:00Z","terrain":-1.45},{"above_terrain":true,"airmass":1.32,"alt":49.42,"az":166.4,"t":"2029-09-17T10:30:00Z","terrain":-1.21},{"above_terrain":true,"airmass":1.31,"alt":49.62,"az":168.3,"t":"2029-09-17T10:35:00Z","terrain":-0.9},{"above_terrain":true,"airmass":1.31,"alt":49.8,"az":170.3,"t":"2029-09-17T10:40:00Z","terrain":-0.61},{"above_terrain":true,"airmass":1.31,"alt":49.94,"az":172.2,"t":"2029-09-17T10:45:00Z","terrain":-0.57},{"above_terrain":true,"airmass":1.3,"alt":50.05,"az":174.1,"t":"2029-09-17T10:50:00Z","terrain":-0.39},{"above_terrain":true,"airmass":1.3,"alt":50.13,"az":176.1,"t":"2029-09-17T10:55:00Z","terrain":-0.41},{"above_terrain":true,"airmass":1.3,"alt":50.18,"az":178.0,"t":"2029-09-17T11:00:00Z","terrain":-0.39},{"above_terrain":true,"airmass":1.3,"alt":50.2,"az":180.0,"t":"2029-09-17T11:05:00Z","terrain":-0.56},{"above_terrain":true,"airmass":1.3,"alt":50.18,"az":182.0,"t":"2029-09-17T11:10:00Z","terrain":-0.68},{"above_terrain":true,"airmass":1.3,"alt":50.13,"az":183.9,"t":"2029-09-17T11:15:00Z","terrain":-0.6},{"above_terrain":true,"airmass":1.3,"alt":50.05,"az":185.9,"t":"2029-09-17T11:20:00Z","terrain":-0.71},{"above_terrain":true,"airmass":1.31,"alt":49.94,"az":187.8,"t":"2029-09-17T11:25:00Z","terrain":-0.65},{"above_terrain":true,"airmass":1.31,"alt":49.8,"az":189.7,"t":"2029-09-17T11:30:00Z","terrain":-0.57},{"above_terrain":true,"airmass":1.31,"alt":49.62,"az":191.6,"t":"2029-09-17T11:35:00Z","terrain":-0.42},{"above_terrain":true,"airmass":1.32,"alt":49.42,"az":193.6,"t":"2029-09-17T11:40:00Z","terrain":-0.47},{"above_terrain":true,"airmass":1.32,"alt":49.19,"az":195.4,"t":"2029-09-17T11:45:00Z","terrain":-0.53},{"above_terrain":true,"airmass":1.33,"alt":48.92,"az":197.3,"t":"2029-09-17T11:50:00Z","terrain":-0.41},{"above_terrain":true,"airmass":1.33,"alt":48.63,"az":199.2,"t":"2029-09-17T11:55:00Z","terrain":-0.32},{"above_terrain":true,"airmass":1.34,"alt":48.31,"az":201.0,"t":"2029-09-17T12:00:00Z","terrain":-0.52},{"above_terrain":true,"airmass":1.35,"alt":47.96,"az":202.8,"t":"2029-09-17T12:05:00Z","terrain":-0.61},{"above_terrain":true,"airmass":1.35,"alt":47.58,"az":204.6,"t":"2029-09-17T12:10:00Z","terrain":-0.35},{"above_terrain":true,"airmass":1.36,"alt":47.18,"az":206.3,"t":"2029-09-17T12:15:00Z","terrain":0.13},{"above_terrain":true,"airmass":1.37,"alt":46.75,"az":208.0,"t":"2029-09-17T12:20:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.38,"alt":46.3,"az":209.7,"t":"2029-09-17T12:25:00Z","terrain":0.56},{"above_terrain":true,"airmass":1.39,"alt":45.83,"az":211.4,"t":"2029-09-17T12:30:00Z","terrain":0.65},{"above_terrain":true,"airmass":1.4,"alt":45.33,"az":213.1,"t":"2029-09-17T12:35:00Z","terrain":0.52},{"above_terrain":true,"airmass":1.42,"alt":44.8,"az":214.7,"t":"2029-09-17T12:40:00Z","terrain":0.65},{"above_terrain":true,"airmass":1.43,"alt":44.26,"az":216.2,"t":"2029-09-17T12:45:00Z","terrain":0.75},{"above_terrain":true,"airmass":1.45,"alt":43.7,"az":217.8,"t":"2029-09-17T12:50:00Z","terrain":1.21},{"above_terrain":true,"airmass":1.46,"alt":43.11,"az":219.3,"t":"2029-09-17T12:55:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.48,"alt":42.51,"az":220.8,"t":"2029-09-17T13:00:00Z","terrain":1.14},{"above_terrain":true,"airmass":1.5,"alt":41.89,"az":222.3,"t":"2029-09-17T13:05:00Z","terrain":0.97},{"above_terrain":true,"airmass":1.51,"alt":41.25,"az":223.7,"t":"2029-09-17T13:10:00Z","terrain":0.41},{"above_terrain":true,"airmass":1.53,"alt":40.6,"az":225.1,"t":"2029-09-17T13:15:00Z","terrain":0.41},{"above_terrain":true,"airmass":1.56,"alt":39.93,"az":226.5,"t":"2029-09-17T13:20:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.58,"alt":39.24,"az":227.9,"t":"2029-09-17T13:25:00Z","terrain":1.12},{"above_terrain":true,"airmass":1.6,"alt":38.54,"az":229.2,"t":"2029-09-17T13:30:00Z","terrain":1.27},{"above_terrain":true,"airmass":1.63,"alt":37.82,"az":230.5,"t":"2029-09-17T13:35:00Z","terrain":1.01},{"above_terrain":true,"airmass":1.66,"alt":37.09,"az":231.8,"t":"2029-09-17T13:40:00Z","terrain":0.89},{"above_terrain":true,"airmass":1.68,"alt":36.35,"az":233.1,"t":"2029-09-17T13:45:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.71,"alt":35.6,"az":234.3,"t":"2029-09-17T13:50:00Z","terrain":0.86},{"above_terrain":true,"airmass":1.75,"alt":34.83,"az":235.5,"t":"2029-09-17T13:55:00Z","terrain":0.87},{"above_terrain":true,"airmass":1.78,"alt":34.05,"az":236.7,"t":"2029-09-17T14:00:00Z","terrain":0.82},{"above_terrain":true,"airmass":1.82,"alt":33.26,"az":237.9,"t":"2029-09-17T14:05:00Z","terrain":0.8},{"above_terrain":true,"airmass":1.86,"alt":32.47,"az":239.0,"t":"2029-09-17T14:10:00Z","terrain":0.51},{"above_terrain":true,"airmass":1.9,"alt":31.66,"az":240.2,"t":"2029-09-17T14:15:00Z","terrain":0.8},{"above_terrain":true,"airmass":1.95,"alt":30.84,"az":241.3,"t":"2029-09-17T14:20:00Z","terrain":0.82},{"above_terrain":true,"airmass":1.99,"alt":30.02,"az":242.4,"t":"2029-09-17T14:25:00Z","terrain":1.03},{"above_terrain":true,"airmass":2.04,"alt":29.19,"az":243.5,"t":"2029-09-17T14:30:00Z","terrain":0.98},{"above_terrain":true,"airmass":2.1,"alt":28.34,"az":244.5,"t":"2029-09-17T14:35:00Z","terrain":0.97},{"above_terrain":true,"airmass":2.16,"alt":27.5,"az":245.6,"t":"2029-09-17T14:40:00Z","terrain":1.09},{"above_terrain":true,"airmass":2.22,"alt":26.64,"az":246.6,"t":"2029-09-17T14:45:00Z","terrain":1.09},{"above_terrain":true,"airmass":2.29,"alt":25.78,"az":247.6,"t":"2029-09-17T14:50:00Z","terrain":0.76},{"above_terrain":true,"airmass":2.36,"alt":24.91,"az":248.6,"t":"2029-09-17T14:55:00Z","terrain":0.53},{"above_terrain":true,"airmass":2.44,"alt":24.04,"az":249.6,"t":"2029-09-17T15:00:00Z","terrain":0.55},{"above_terrain":true,"airmass":2.53,"alt":23.16,"az":250.6,"t":"2029-09-17T15:05:00Z","terrain":0.57},{"above_terrain":true,"airmass":2.62,"alt":22.27,"az":251.5,"t":"2029-09-17T15:10:00Z","terrain":0.38},{"above_terrain":true,"airmass":2.73,"alt":21.38,"az":252.5,"t":"2029-09-17T15:15:00Z","terrain":0.19},{"above_terrain":true,"airmass":2.84,"alt":20.49,"az":253.4,"t":"2029-09-17T15:20:00Z","terrain":0.17},{"above_terrain":true,"airmass":2.96,"alt":19.59,"az":254.3,"t":"2029-09-17T15:25:00Z","terrain":0.19},{"above_terrain":true,"airmass":3.1,"alt":18.68,"az":255.2,"t":"2029-09-17T15:30:00Z","terrain":0.28},{"above_terrain":true,"airmass":3.25,"alt":17.78,"az":256.2,"t":"2029-09-17T15:35:00Z","terrain":0.4},{"above_terrain":true,"airmass":3.41,"alt":16.87,"az":257.1,"t":"2029-09-17T15:40:00Z","terrain":0.43},{"above_terrain":true,"airmass":3.6,"alt":15.95,"az":258.0,"t":"2029-09-17T15:45:00Z","terrain":0.36},{"above_terrain":true,"airmass":3.8,"alt":15.04,"az":258.8,"t":"2029-09-17T15:50:00Z","terrain":0.46},{"above_terrain":true,"airmass":4.04,"alt":14.12,"az":259.7,"t":"2029-09-17T15:55:00Z","terrain":0.54},{"above_terrain":true,"airmass":4.31,"alt":13.19,"az":260.6,"t":"2029-09-17T16:00:00Z","terrain":0.73},{"above_terrain":true,"airmass":4.61,"alt":12.27,"az":261.5,"t":"2029-09-17T16:05:00Z","terrain":0.9},{"above_terrain":true,"airmass":4.97,"alt":11.34,"az":262.3,"t":"2029-09-17T16:10:00Z","terrain":0.93},{"above_terrain":true,"airmass":5.38,"alt":10.41,"az":263.2,"t":"2029-09-17T16:15:00Z","terrain":0.76},{"above_terrain":true,"airmass":5.87,"alt":9.48,"az":264.0,"t":"2029-09-17T16:20:00Z","terrain":0.52},{"above_terrain":true,"airmass":6.45,"alt":8.55,"az":264.9,"t":"2029-09-17T16:25:00Z","terrain":0.41},{"above_terrain":true,"airmass":7.16,"alt":7.62,"az":265.7,"t":"2029-09-17T16:30:00Z","terrain":0.45},{"above_terrain":true,"airmass":8.05,"alt":6.69,"az":266.6,"t":"2029-09-17T16:35:00Z","terrain":0.53},{"above_terrain":true,"airmass":9.17,"alt":5.75,"az":267.4,"t":"2029-09-17T16:40:00Z","terrain":0.6},{"above_terrain":true,"airmass":10.63,"alt":4.82,"az":268.2,"t":"2029-09-17T16:45:00Z","terrain":0.67},{"above_terrain":true,"airmass":12.59,"alt":3.88,"az":269.1,"t":"2029-09-17T16:50:00Z","terrain":0.76},{"above_terrain":true,"airmass":15.34,"alt":2.94,"az":269.9,"t":"2029-09-17T16:55:00Z","terrain":0.89},{"above_terrain":true,"airmass":19.39,"alt":2.01,"az":270.7,"t":"2029-09-17T17:00:00Z","terrain":0.81},{"above_terrain":true,"airmass":25.69,"alt":1.07,"az":271.6,"t":"2029-09-17T17:05:00Z","terrain":0.57},{"above_terrain":false,"airmass":35.95,"alt":0.14,"az":272.4,"t":"2029-09-17T17:10:00Z","terrain":0.31},{"above_terrain":false,"airmass":null,"alt":-0.8,"az":273.2,"t":"2029-09-17T17:15:00Z","terrain":0.1},{"above_terrain":false,"airmass":null,"alt":-1.73,"az":274.1,"t":"2029-09-17T17:20:00Z","terrain":-0.02},{"above_terrain":false,"airmass":null,"alt":-2.66,"az":274.9,"t":"2029-09-17T17:25:00Z","terrain":0.08},{"above_terrain":false,"airmass":null,"alt":-3.6,"az":275.8,"t":"2029-09-17T17:30:00Z","terrain":0.01},{"above_terrain":false,"airmass":null,"alt":-4.53,"az":276.6,"t":"2029-09-17T17:35:00Z","terrain":-0.09},{"above_terrain":false,"airmass":null,"alt":-5.46,"az":277.4,"t":"2029-09-17T17:40:00Z","terrain":-0.11},{"above_terrain":false,"airmass":null,"alt":-6.38,"az":278.3,"t":"2029-09-17T17:45:00Z","terrain":-0.06},{"above_terrain":false,"airmass":null,"alt":-7.31,"az":279.1,"t":"2029-09-17T17:50:00Z","terrain":-0.03},{"above_terrain":false,"airmass":null,"alt":-8.23,"az":280.0,"t":"2029-09-17T17:55:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-9.15,"az":280.8,"t":"2029-09-17T18:00:00Z","terrain":0.01},{"above_terrain":false,"airmass":null,"alt":-10.07,"az":281.7,"t":"2029-09-17T18:05:00Z","terrain":-0.08},{"above_terrain":false,"airmass":null,"alt":-10.98,"az":282.6,"t":"2029-09-17T18:10:00Z","terrain":-0.06},{"above_terrain":false,"airmass":null,"alt":-11.9,"az":283.5,"t":"2029-09-17T18:15:00Z","terrain":0.05},{"above_terrain":false,"airmass":null,"alt":-12.81,"az":284.3,"t":"2029-09-17T18:20:00Z","terrain":0.16},{"above_terrain":false,"airmass":null,"alt":-13.71,"az":285.2,"t":"2029-09-17T18:25:00Z","terrain":0.23},{"above_terrain":false,"airmass":null,"alt":-14.61,"az":286.1,"t":"2029-09-17T18:30:00Z","terrain":0.24},{"above_terrain":false,"airmass":null,"alt":-15.51,"az":287.0,"t":"2029-09-17T18:35:00Z","terrain":0.36},{"above_terrain":false,"airmass":null,"alt":-16.4,"az":287.9,"t":"2029-09-17T18:40:00Z","terrain":0.18},{"above_terrain":false,"airmass":null,"alt":-17.29,"az":288.9,"t":"2029-09-17T18:45:00Z","terrain":0.18},{"above_terrain":false,"airmass":null,"alt":-18.17,"az":289.8,"t":"2029-09-17T18:50:00Z","terrain":0.27},{"above_terrain":false,"airmass":null,"alt":-19.05,"az":290.7,"t":"2029-09-17T18:55:00Z","terrain":0.44},{"above_terrain":false,"airmass":null,"alt":-19.92,"az":291.7,"t":"2029-09-17T19:00:00Z","terrain":0.53},{"above_terrain":false,"airmass":null,"alt":-20.79,"az":292.7,"t":"2029-09-17T19:05:00Z","terrain":0.37},{"above_terrain":false,"airmass":null,"alt":-21.65,"az":293.6,"t":"2029-09-17T19:10:00Z","terrain":0.26},{"above_terrain":false,"airmass":null,"alt":-22.5,"az":294.6,"t":"2029-09-17T19:15:00Z","terrain":0.24},{"above_terrain":false,"airmass":null,"alt":-23.35,"az":295.6,"t":"2029-09-17T19:20:00Z","terrain":0.29},{"above_terrain":false,"airmass":null,"alt":-24.19,"az":296.6,"t":"2029-09-17T19:25:00Z","terrain":0.28},{"above_terrain":false,"airmass":null,"alt":-25.02,"az":297.7,"t":"2029-09-17T19:30:00Z","terrain":0.16},{"above_terrain":false,"airmass":null,"alt":-25.85,"az":298.7,"t":"2029-09-17T19:35:00Z","terrain":0.16},{"above_terrain":false,"airmass":null,"alt":-26.67,"az":299.8,"t":"2029-09-17T19:40:00Z","terrain":0.33},{"above_terrain":false,"airmass":null,"alt":-27.47,"az":300.9,"t":"2029-09-17T19:45:00Z","terrain":0.33},{"above_terrain":false,"airmass":null,"alt":-28.27,"az":301.9,"t":"2029-09-17T19:50:00Z","terrain":0.09},{"above_terrain":false,"airmass":null,"alt":-29.06,"az":303.1,"t":"2029-09-17T19:55:00Z","terrain":-0.22},{"above_terrain":false,"airmass":null,"alt":-29.84,"az":304.2,"t":"2029-09-17T20:00:00Z","terrain":-0.14},{"above_terrain":false,"airmass":null,"alt":-30.61,"az":305.3,"t":"2029-09-17T20:05:00Z","terrain":-0.25},{"above_terrain":false,"airmass":null,"alt":-31.37,"az":306.5,"t":"2029-09-17T20:10:00Z","terrain":0.0},{"above_terrain":false,"airmass":null,"alt":-32.11,"az":307.7,"t":"2029-09-17T20:15:00Z","terrain":0.27},{"above_terrain":false,"airmass":null,"alt":-32.85,"az":308.9,"t":"2029-09-17T20:20:00Z","terrain":0.19},{"above_terrain":false,"airmass":null,"alt":-33.57,"az":310.1,"t":"2029-09-17T20:25:00Z","terrain":0.23},{"above_terrain":false,"airmass":null,"alt":-34.28,"az":311.3,"t":"2029-09-17T20:30:00Z","terrain":0.28},{"above_terrain":false,"airmass":null,"alt":-34.98,"az":312.6,"t":"2029-09-17T20:35:00Z","terrain":0.22},{"above_terrain":false,"airmass":null,"alt":-35.66,"az":313.9,"t":"2029-09-17T20:40:00Z","terrain":0.45},{"above_terrain":false,"airmass":null,"alt":-36.33,"az":315.2,"t":"2029-09-17T20:45:00Z","terrain":0.54},{"above_terrain":false,"airmass":null,"alt":-36.98,"az":316.5,"t":"2029-09-17T20:50:00Z","terrain":0.38},{"above_terrain":false,"airmass":null,"alt":-37.61,"az":317.9,"t":"2029-09-17T20:55:00Z","terrain":0.33},{"above_terrain":false,"airmass":null,"alt":-38.23,"az":319.3,"t":"2029-09-17T21:00:00Z","terrain":-0.16},{"above_terrain":false,"airmass":null,"alt":-38.83,"az":320.7,"t":"2029-09-17T21:05:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-39.42,"az":322.1,"t":"2029-09-17T21:10:00Z","terrain":0.19},{"above_terrain":false,"airmass":null,"alt":-39.98,"az":323.6,"t":"2029-09-17T21:15:00Z","terrain":-0.08},{"above_terrain":false,"airmass":null,"alt":-40.53,"az":325.0,"t":"2029-09-17T21:20:00Z","terrain":-0.19},{"above_terrain":false,"airmass":null,"alt":-41.06,"az":326.5,"t":"2029-09-17T21:25:00Z","terrain":-0.32},{"above_terrain":false,"airmass":null,"alt":-41.56,"az":328.1,"t":"2029-09-17T21:30:00Z","terrain":-0.22},{"above_terrain":false,"airmass":null,"alt":-42.04,"az":329.6,"t":"2029-09-17T21:35:00Z","terrain":-0.27},{"above_terrain":false,"airmass":null,"alt":-42.51,"az":331.2,"t":"2029-09-17T21:40:00Z","terrain":-0.34},{"above_terrain":false,"airmass":null,"alt":-42.95,"az":332.8,"t":"2029-09-17T21:45:00Z","terrain":-0.12},{"above_terrain":false,"airmass":null,"alt":-43.36,"az":334.4,"t":"2029-09-17T21:50:00Z","terrain":-0.38},{"above_terrain":false,"airmass":null,"alt":-43.75,"az":336.1,"t":"2029-09-17T21:55:00Z","terrain":-0.82},{"above_terrain":false,"airmass":null,"alt":-44.12,"az":337.7,"t":"2029-09-17T22:00:00Z","terrain":-0.54},{"above_terrain":false,"airmass":null,"alt":-44.46,"az":339.4,"t":"2029-09-17T22:05:00Z","terrain":-0.66},{"above_terrain":false,"airmass":null,"alt":-44.78,"az":341.1,"t":"2029-09-17T22:10:00Z","terrain":-0.45},{"above_terrain":false,"airmass":null,"alt":-45.07,"az":342.8,"t":"2029-09-17T22:15:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-45.33,"az":344.6,"t":"2029-09-17T22:20:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-45.57,"az":346.3,"t":"2029-09-17T22:25:00Z","terrain":-0.51},{"above_terrain":false,"airmass":null,"alt":-45.78,"az":348.1,"t":"2029-09-17T22:30:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-45.95,"az":349.9,"t":"2029-09-17T22:35:00Z","terrain":0.12},{"above_terrain":false,"airmass":null,"alt":-46.1,"az":351.7,"t":"2029-09-17T22:40:00Z","terrain":0.23},{"above_terrain":false,"airmass":null,"alt":-46.23,"az":353.5,"t":"2029-09-17T22:45:00Z","terrain":0.56},{"above_terrain":false,"airmass":null,"alt":-46.32,"az":355.3,"t":"2029-09-17T22:50:00Z","terrain":0.65},{"above_terrain":false,"airmass":null,"alt":-46.38,"az":357.1,"t":"2029-09-17T22:55:00Z","terrain":0.74},{"above_terrain":false,"airmass":null,"alt":-46.41,"az":358.9,"t":"2029-09-17T23:00:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-46.42,"az":0.7,"t":"2029-09-17T23:05:00Z","terrain":0.41},{"above_terrain":false,"airmass":null,"alt":-46.39,"az":2.5,"t":"2029-09-17T23:10:00Z","terrain":-0.01},{"above_terrain":false,"airmass":null,"alt":-46.33,"az":4.3,"t":"2029-09-17T23:15:00Z","terrain":-0.33},{"above_terrain":false,"airmass":null,"alt":-46.25,"az":6.2,"t":"2029-09-17T23:20:00Z","terrain":-0.56},{"above_terrain":false,"airmass":null,"alt":-46.13,"az":8.0,"t":"2029-09-17T23:25:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-45.99,"az":9.7,"t":"2029-09-17T23:30:00Z","terrain":-0.62},{"above_terrain":false,"airmass":null,"alt":-45.82,"az":11.5,"t":"2029-09-17T23:35:00Z","terrain":-0.28},{"above_terrain":false,"airmass":null,"alt":-45.62,"az":13.3,"t":"2029-09-17T23:40:00Z","terrain":-0.02},{"above_terrain":false,"airmass":null,"alt":-45.39,"az":15.1,"t":"2029-09-17T23:45:00Z","terrain":0.41},{"above_terrain":false,"airmass":null,"alt":-45.13,"az":16.8,"t":"2029-09-17T23:50:00Z","terrain":0.47},{"above_terrain":false,"airmass":null,"alt":-44.84,"az":18.5,"t":"2029-09-17T23:55:00Z","terrain":0.58},{"above_terrain":false,"airmass":null,"alt":-44.53,"az":20.2,"t":"2029-09-18T00:00:00Z","terrain":0.67},{"above_terrain":false,"airmass":null,"alt":-44.2,"az":21.9,"t":"2029-09-18T00:05:00Z","terrain":0.97},{"above_terrain":false,"airmass":null,"alt":-43.84,"az":23.6,"t":"2029-09-18T00:10:00Z","terrain":1.02},{"above_terrain":false,"airmass":null,"alt":-43.45,"az":25.2,"t":"2029-09-18T00:15:00Z","terrain":1.25},{"above_terrain":false,"airmass":null,"alt":-43.04,"az":26.9,"t":"2029-09-18T00:20:00Z","terrain":1.29},{"above_terrain":false,"airmass":null,"alt":-42.6,"az":28.5,"t":"2029-09-18T00:25:00Z","terrain":1.1},{"above_terrain":false,"airmass":null,"alt":-42.15,"az":30.0,"t":"2029-09-18T00:30:00Z","terrain":1.16},{"above_terrain":false,"airmass":null,"alt":-41.67,"az":31.6,"t":"2029-09-18T00:35:00Z","terrain":1.32},{"above_terrain":false,"airmass":null,"alt":-41.17,"az":33.1,"t":"2029-09-18T00:40:00Z","terrain":0.92},{"above_terrain":false,"airmass":null,"alt":-40.64,"az":34.6,"t":"2029-09-18T00:45:00Z","terrain":0.19},{"above_terrain":false,"airmass":null,"alt":-40.1,"az":36.1,"t":"2029-09-18T00:50:00Z","terrain":0.02},{"above_terrain":false,"airmass":null,"alt":-39.54,"az":37.6,"t":"2029-09-18T00:55:00Z","terrain":-0.16},{"above_terrain":false,"airmass":null,"alt":-38.96,"az":39.0,"t":"2029-09-18T01:00:00Z","terrain":-0.16},{"above_terrain":false,"airmass":null,"alt":-38.36,"az":40.4,"t":"2029-09-18T01:05:00Z","terrain":-0.02},{"above_terrain":false,"airmass":null,"alt":-37.75,"az":41.8,"t":"2029-09-18T01:10:00Z","terrain":0.1},{"above_terrain":false,"airmass":null,"alt":-37.12,"az":43.2,"t":"2029-09-18T01:15:00Z","terrain":0.28},{"above_terrain":false,"airmass":null,"alt":-36.47,"az":44.5,"t":"2029-09-18T01:20:00Z","terrain":0.5},{"above_terrain":false,"airmass":null,"alt":-35.8,"az":45.8,"t":"2029-09-18T01:25:00Z","terrain":0.65},{"above_terrain":false,"airmass":null,"alt":-35.12,"az":47.1,"t":"2029-09-18T01:30:00Z","terrain":0.6},{"above_terrain":false,"airmass":null,"alt":-34.43,"az":48.4,"t":"2029-09-18T01:35:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-33.73,"az":49.6,"t":"2029-09-18T01:40:00Z","terrain":0.4},{"above_terrain":false,"airmass":null,"alt":-33.01,"az":50.9,"t":"2029-09-18T01:45:00Z","terrain":0.51},{"above_terrain":false,"airmass":null,"alt":-32.27,"az":52.1,"t":"2029-09-18T01:50:00Z","terrain":0.64},{"above_terrain":false,"airmass":null,"alt":-31.53,"az":53.3,"t":"2029-09-18T01:55:00Z","terrain":0.88},{"above_terrain":false,"airmass":null,"alt":-30.77,"az":54.4,"t":"2029-09-18T02:00:00Z","terrain":1.03},{"above_terrain":false,"airmass":null,"alt":-30.01,"az":55.6,"t":"2029-09-18T02:05:00Z","terrain":1.06},{"above_terrain":false,"airmass":null,"alt":-29.23,"az":56.7,"t":"2029-09-18T02:10:00Z","terrain":1.06},{"above_terrain":false,"airmass":null,"alt":-28.44,"az":57.8,"t":"2029-09-18T02:15:00Z","terrain":1.22},{"above_terrain":false,"airmass":null,"alt":-27.65,"az":58.9,"t":"2029-09-18T02:20:00Z","terrain":1.21},{"above_terrain":false,"airmass":null,"alt":-26.84,"az":60.0,"t":"2029-09-18T02:25:00Z","terrain":1.17},{"above_terrain":false,"airmass":null,"alt":-26.03,"az":61.1,"t":"2029-09-18T02:30:00Z","terrain":1.09},{"above_terrain":false,"airmass":null,"alt":-25.2,"az":62.1,"t":"2029-09-18T02:35:00Z","terrain":1.0},{"above_terrain":false,"airmass":null,"alt":-24.37,"az":63.1,"t":"2029-09-18T02:40:00Z","terrain":0.89},{"above_terrain":false,"airmass":null,"alt":-23.53,"az":64.1,"t":"2029-09-18T02:45:00Z","terrain":0.77},{"above_terrain":false,"airmass":null,"alt":-22.69,"az":65.2,"t":"2029-09-18T02:50:00Z","terrain":0.78},{"above_terrain":false,"airmass":null,"alt":-21.83,"az":66.1,"t":"2029-09-18T02:55:00Z","terrain":0.84},{"above_terrain":false,"airmass":null,"alt":-20.97,"az":67.1,"t":"2029-09-18T03:00:00Z","terrain":0.94},{"above_terrain":false,"airmass":null,"alt":-20.11,"az":68.1,"t":"2029-09-18T03:05:00Z","terrain":1.0},{"above_terrain":false,"airmass":null,"alt":-19.24,"az":69.0,"t":"2029-09-18T03:10:00Z","terrain":1.06},{"above_terrain":false,"airmass":null,"alt":-18.36,"az":70.0,"t":"2029-09-18T03:15:00Z","terrain":1.22},{"above_terrain":false,"airmass":null,"alt":-17.48,"az":70.9,"t":"2029-09-18T03:20:00Z","terrain":1.26},{"above_terrain":false,"airmass":null,"alt":-16.59,"az":71.9,"t":"2029-09-18T03:25:00Z","terrain":1.21},{"above_terrain":false,"airmass":null,"alt":-15.7,"az":72.8,"t":"2029-09-18T03:30:00Z","terrain":1.04},{"above_terrain":false,"airmass":null,"alt":-14.8,"az":73.7,"t":"2029-09-18T03:35:00Z","terrain":0.81},{"above_terrain":false,"airmass":null,"alt":-13.9,"az":74.6,"t":"2029-09-18T03:40:00Z","terrain":0.67},{"above_terrain":false,"airmass":null,"alt":-13.0,"az":75.5,"t":"2029-09-18T03:45:00Z","terrain":0.67},{"above_terrain":false,"airmass":null,"alt":-12.09,"az":76.4,"t":"2029-09-18T03:50:00Z","terrain":0.71},{"above_terrain":false,"airmass":null,"alt":-11.18,"az":77.2,"t":"2029-09-18T03:55:00Z","terrain":0.68},{"above_terrain":false,"airmass":null,"alt":-10.27,"az":78.1,"t":"2029-09-18T04:00:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-9.35,"az":79.0,"t":"2029-09-18T04:05:00Z","terrain":0.57},{"above_terrain":false,"airmass":null,"alt":-8.43,"az":79.8,"t":"2029-09-18T04:10:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-7.51,"az":80.7,"t":"2029-09-18T04:15:00Z","terrain":0.61},{"above_terrain":false,"airmass":null,"alt":-6.58,"az":81.5,"t":"2029-09-18T04:20:00Z","terrain":0.74},{"above_terrain":false,"airmass":null,"alt":-5.66,"az":82.4,"t":"2029-09-18T04:25:00Z","terrain":0.67},{"above_terrain":false,"airmass":null,"alt":-4.73,"az":83.2,"t":"2029-09-18T04:30:00Z","terrain":0.45},{"above_terrain":false,"airmass":null,"alt":-3.8,"az":84.1,"t":"2029-09-18T04:35:00Z","terrain":0.37},{"above_terrain":false,"airmass":null,"alt":-2.86,"az":84.9,"t":"2029-09-18T04:40:00Z","terrain":0.31},{"above_terrain":false,"airmass":null,"alt":-1.93,"az":85.7,"t":"2029-09-18T04:45:00Z","terrain":0.2},{"above_terrain":false,"airmass":null,"alt":-1.0,"az":86.6,"t":"2029-09-18T04:50:00Z","terrain":0.11},{"above_terrain":false,"airmass":null,"alt":-0.06,"az":87.4,"t":"2029-09-18T04:55:00Z","terrain":0.01},{"above_terrain":true,"airmass":27.48,"alt":0.87,"az":88.2,"t":"2029-09-18T05:00:00Z","terrain":-0.1},{"above_terrain":true,"airmass":20.51,"alt":1.81,"az":89.1,"t":"2029-09-18T05:05:00Z","terrain":-0.2},{"above_terrain":true,"airmass":16.08,"alt":2.74,"az":89.9,"t":"2029-09-18T05:10:00Z","terrain":-0.22},{"above_terrain":true,"airmass":13.1,"alt":3.68,"az":90.7,"t":"2029-09-18T05:15:00Z","terrain":-0.12},{"above_terrain":true,"airmass":11.0,"alt":4.61,"az":91.6,"t":"2029-09-18T05:20:00Z","terrain":0.02},{"above_terrain":true,"airmass":9.45,"alt":5.55,"az":92.4,"t":"2029-09-18T05:25:00Z","terrain":0.2},{"above_terrain":true,"airmass":8.27,"alt":6.49,"az":93.3,"t":"2029-09-18T05:30:00Z","terrain":0.35},{"above_terrain":true,"airmass":7.34,"alt":7.42,"az":94.1,"t":"2029-09-18T05:35:00Z","terrain":0.41},{"above_terrain":true,"airmass":6.59,"alt":8.35,"az":94.9,"t":"2029-09-18T05:40:00Z","terrain":0.38},{"above_terrain":true,"airmass":5.98,"alt":9.28,"az":95.8,"t":"2029-09-18T05:45:00Z","terrain":0.51},{"above_terrain":true,"airmass":5.48,"alt":10.21,"az":96.6,"t":"2029-09-18T05:50:00Z","terrain":0.67},{"above_terrain":true,"airmass":5.05,"alt":11.14,"az":97.5,"t":"2029-09-18T05:55:00Z","terrain":0.71},{"above_terrain":true,"airmass":4.68,"alt":12.07,"az":98.4,"t":"2029-09-18T06:00:00Z","terrain":0.61},{"above_terrain":true,"airmass":4.37,"alt":13.0,"az":99.2,"t":"2029-09-18T06:05:00Z","terrain":0.43},{"above_terrain":true,"airmass":4.09,"alt":13.92,"az":100.1,"t":"2029-09-18T06:10:00Z","terrain":0.25},{"above_terrain":true,"airmass":3.85,"alt":14.84,"az":101.0,"t":"2029-09-18T06:15:00Z","terrain":0.09},{"above_terrain":true,"airmass":3.64,"alt":15.76,"az":101.9,"t":"2029-09-18T06:20:00Z","terrain":-0.02},{"above_terrain":true,"airmass":3.45,"alt":16.67,"az":102.7,"t":"2029-09-18T06:25:00Z","terrain":-0.17},{"above_terrain":true,"airmass":3.28,"alt":17.58,"az":103.6,"t":"2029-09-18T06:30:00Z","terrain":-0.07},{"above_terrain":true,"airmass":3.13,"alt":18.49,"az":104.6,"t":"2029-09-18T06:35:00Z","terrain":-0.11},{"above_terrain":true,"airmass":2.99,"alt":19.39,"az":105.5,"t":"2029-09-18T06:40:00Z","terrain":-0.41},{"above_terrain":true,"airmass":2.86,"alt":20.29,"az":106.4,"t":"2029-09-18T06:45:00Z","terrain":-0.63},{"above_terrain":true,"airmass":2.75,"alt":21.19,"az":107.3,"t":"2029-09-18T06:50:00Z","terrain":-0.72},{"above_terrain":true,"airmass":2.65,"alt":22.08,"az":108.3,"t":"2029-09-18T06:55:00Z","terrain":-1.0},{"above_terrain":true,"airmass":2.55,"alt":22.97,"az":109.2,"t":"2029-09-18T07:00:00Z","terrain":-1.18},{"above_terrain":true,"airmass":2.46,"alt":23.85,"az":110.2,"t":"2029-09-18T07:05:00Z","terrain":-1.19},{"above_terrain":true,"airmass":2.38,"alt":24.72,"az":111.2,"t":"2029-09-18T07:10:00Z","terrain":-1.34},{"above_terrain":true,"airmass":2.31,"alt":25.59,"az":112.2,"t":"2029-09-18T07:15:00Z","terrain":-1.39},{"above_terrain":true,"airmass":2.24,"alt":26.46,"az":113.2,"t":"2029-09-18T07:20:00Z","terrain":-1.48},{"above_terrain":true,"airmass":2.17,"alt":27.31,"az":114.2,"t":"2029-09-18T07:25:00Z","terrain":-1.6},{"above_terrain":true,"airmass":2.11,"alt":28.16,"az":115.3,"t":"2029-09-18T07:30:00Z","terrain":-1.5},{"above_terrain":true,"airmass":2.06,"alt":29.01,"az":116.3,"t":"2029-09-18T07:35:00Z","terrain":-1.52},{"above_terrain":true,"airmass":2.0,"alt":29.84,"az":117.4,"t":"2029-09-18T07:40:00Z","terrain":-1.55},{"above_terrain":true,"airmass":1.96,"alt":30.67,"az":118.5,"t":"2029-09-18T07:45:00Z","terrain":-1.45},{"above_terrain":true,"airmass":1.91,"alt":31.49,"az":119.6,"t":"2029-09-18T07:50:00Z","terrain":-1.34},{"above_terrain":true,"airmass":1.87,"alt":32.29,"az":120.7,"t":"2029-09-18T07:55:00Z","terrain":-1.25},{"above_terrain":true,"airmass":1.83,"alt":33.09,"az":121.9,"t":"2029-09-18T08:00:00Z","terrain":-1.2},{"above_terrain":true,"airmass":1.79,"alt":33.88,"az":123.0,"t":"2029-09-18T08:05:00Z","terrain":-1.39},{"above_terrain":true,"airmass":1.75,"alt":34.66,"az":124.2,"t":"2029-09-18T08:10:00Z","terrain":-1.51},{"above_terrain":true,"airmass":1.72,"alt":35.43,"az":125.4,"t":"2029-09-18T08:15:00Z","terrain":-1.62},{"above_terrain":true,"airmass":1.69,"alt":36.19,"az":126.7,"t":"2029-09-18T08:20:00Z","terrain":-1.56},{"above_terrain":true,"airmass":1.66,"alt":36.93,"az":127.9,"t":"2029-09-18T08:25:00Z","terrain":-1.42},{"above_terrain":true,"airmass":1.63,"alt":37.67,"az":129.2,"t":"2029-09-18T08:30:00Z","terrain":-1.22},{"above_terrain":true,"airmass":1.61,"alt":38.38,"az":130.5,"t":"2029-09-18T08:35:00Z","terrain":-1.62},{"above_terrain":true,"airmass":1.58,"alt":39.09,"az":131.8,"t":"2029-09-18T08:40:00Z","terrain":-1.65},{"above_terrain":true,"airmass":1.56,"alt":39.78,"az":133.2,"t":"2029-09-18T08:45:00Z","terrain":-1.64},{"above_terrain":true,"airmass":1.54,"alt":40.45,"az":134.6,"t":"2029-09-18T08:50:00Z","terrain":-1.41},{"above_terrain":true,"airmass":1.52,"alt":41.11,"az":136.0,"t":"2029-09-18T08:55:00Z","terrain":-1.2},{"above_terrain":true,"airmass":1.5,"alt":41.76,"az":137.4,"t":"2029-09-18T09:00:00Z","terrain":-1.19}],"transit":{"airmass":1.3,"alt":50.2,"az":180.0,"t":"2029-09-17T11:05:00Z"},"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."]}