{"assessment":{"best_window":null,"cost":{"altitude":7.59,"clouds":0.0,"darkness":0.07,"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":13,"cloud":null,"high":null,"iso":"2028-08-17T18:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-21,"precip":null,"q":0.0,"rh":null,"sky":"nautical twilight","temp":null,"time":"21:00","wind":null},{"alt":2,"cloud":null,"high":null,"iso":"2028-08-17T19:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-25,"precip":null,"q":0.0,"rh":null,"sky":"astronomical twilight","temp":null,"time":"22:00","wind":null},{"alt":-9,"cloud":null,"high":null,"iso":"2028-08-17T20:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-27,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"23:00","wind":null},{"alt":-20,"cloud":null,"high":null,"iso":"2028-08-17T21:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-25,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":-30,"cloud":null,"high":null,"iso":"2028-08-17T22:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-22,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":-38,"cloud":null,"high":null,"iso":"2028-08-17T23:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-15,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":-44,"cloud":null,"high":null,"iso":"2028-08-18T00:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-8,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":-46,"cloud":null,"high":null,"iso":"2028-08-18T01:00Z","label":"unusable","low":null,"mid":null,"moon_alt":1,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"04:00","wind":null},{"alt":-45,"cloud":null,"high":null,"iso":"2028-08-18T02:00Z","label":"unusable","low":null,"mid":null,"moon_alt":11,"precip":null,"q":0.0,"rh":null,"sky":"astronomical twilight","temp":null,"time":"05:00","wind":null},{"alt":-39,"cloud":null,"high":null,"iso":"2028-08-18T03:00Z","label":"unusable","low":null,"mid":null,"moon_alt":21,"precip":null,"q":0.0,"rh":null,"sky":"nautical twilight","temp":null,"time":"06:00","wind":null}],"peak_quality":0.0,"peak_sky":0.0,"quality_hours":0.0,"reasons":["the target being low or below 20\u00b0 cost 7.6 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":"2028-08-18T03:35Z","end_local":"06:35","hours":10.33,"label":"unusable","mean_quality":0.0,"start":"2028-08-17T17:15Z","start_local":"20:15"}]},"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":"2028-08-17T19:01:34Z","dark_hours":6.79,"dark_to":"2028-08-18T01:48:47Z","moon":{"illumination":0.089,"phase":"waning crescent","waxing":false},"moon_free_dark_hours":5.83,"moonrise":"2028-08-18T00:52:56Z","moonset":"2028-08-17T15:08:42Z","sunrise":"2028-08-18T03:32:57Z","sunset":"2028-08-17T17:17:27Z","twilight":{"astronomical":{"end":"2028-08-17T19:01:34Z","start":"2028-08-18T01:48:47Z"},"civil":{"end":"2028-08-17T17:47:03Z","start":"2028-08-18T03:03:20Z"},"nautical":{"end":"2028-08-17T18:23:00Z","start":"2028-08-18T02:27:22Z"}},"window_end":"2028-08-18T09:00:00Z","window_start":"2028-08-17T09:00:00Z"},"night_date":"2028-08-17","site":{"elev_m":1750,"lat":41.693,"lon":24.739,"name":"NAO Rozhen"},"target":{"circumpolar":false,"dark_best":{"airmass":24.32,"alt":1.2,"t":"2028-08-17T19:05:00Z"},"dec":2.05238823,"dec_of_date":1.8944,"dec_str":"+02\u00b0 03' 08.6\"","good_hours":0,"limit_rise":"2028-08-18T08:44:13Z","limit_set":"2028-08-17T17:23:36Z","max_az_rate_deg_per_min":0.0,"moon_separation":75.2,"never_rises":false,"ra":187.27791594,"ra_of_date":187.644,"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":"2028-08-17T19:09:41Z","blocked_dark_hours":0,"clears_at":"2028-08-18T06:56:13Z","rise_az":108.3},"track":[{"above_terrain":true,"airmass":2.64,"alt":22.12,"az":108.3,"t":"2028-08-17T09:00:00Z","terrain":-1.01},{"above_terrain":true,"airmass":2.55,"alt":23.0,"az":109.3,"t":"2028-08-17T09:05:00Z","terrain":-1.18},{"above_terrain":true,"airmass":2.46,"alt":23.88,"az":110.2,"t":"2028-08-17T09:10:00Z","terrain":-1.19},{"above_terrain":true,"airmass":2.38,"alt":24.76,"az":111.2,"t":"2028-08-17T09:15:00Z","terrain":-1.34},{"above_terrain":true,"airmass":2.3,"alt":25.63,"az":112.2,"t":"2028-08-17T09:20:00Z","terrain":-1.39},{"above_terrain":true,"airmass":2.23,"alt":26.49,"az":113.2,"t":"2028-08-17T09:25:00Z","terrain":-1.48},{"above_terrain":true,"airmass":2.17,"alt":27.35,"az":114.3,"t":"2028-08-17T09:30:00Z","terrain":-1.59},{"above_terrain":true,"airmass":2.11,"alt":28.2,"az":115.3,"t":"2028-08-17T09:35:00Z","terrain":-1.5},{"above_terrain":true,"airmass":2.05,"alt":29.04,"az":116.4,"t":"2028-08-17T09:40:00Z","terrain":-1.53},{"above_terrain":true,"airmass":2.0,"alt":29.88,"az":117.4,"t":"2028-08-17T09:45:00Z","terrain":-1.54},{"above_terrain":true,"airmass":1.95,"alt":30.7,"az":118.5,"t":"2028-08-17T09:50:00Z","terrain":-1.45},{"above_terrain":true,"airmass":1.91,"alt":31.52,"az":119.6,"t":"2028-08-17T09:55:00Z","terrain":-1.33},{"above_terrain":true,"airmass":1.87,"alt":32.33,"az":120.8,"t":"2028-08-17T10:00:00Z","terrain":-1.25},{"above_terrain":true,"airmass":1.83,"alt":33.13,"az":121.9,"t":"2028-08-17T10:05:00Z","terrain":-1.2},{"above_terrain":true,"airmass":1.79,"alt":33.92,"az":123.1,"t":"2028-08-17T10:10:00Z","terrain":-1.4},{"above_terrain":true,"airmass":1.75,"alt":34.7,"az":124.3,"t":"2028-08-17T10:15:00Z","terrain":-1.52},{"above_terrain":true,"airmass":1.72,"alt":35.47,"az":125.5,"t":"2028-08-17T10:20:00Z","terrain":-1.62},{"above_terrain":true,"airmass":1.69,"alt":36.22,"az":126.7,"t":"2028-08-17T10:25:00Z","terrain":-1.56},{"above_terrain":true,"airmass":1.66,"alt":36.97,"az":128.0,"t":"2028-08-17T10:30:00Z","terrain":-1.42},{"above_terrain":true,"airmass":1.63,"alt":37.7,"az":129.2,"t":"2028-08-17T10:35:00Z","terrain":-1.23},{"above_terrain":true,"airmass":1.61,"alt":38.42,"az":130.5,"t":"2028-08-17T10:40:00Z","terrain":-1.62},{"above_terrain":true,"airmass":1.58,"alt":39.12,"az":131.9,"t":"2028-08-17T10:45:00Z","terrain":-1.65},{"above_terrain":true,"airmass":1.56,"alt":39.81,"az":133.2,"t":"2028-08-17T10:50:00Z","terrain":-1.63},{"above_terrain":true,"airmass":1.54,"alt":40.48,"az":134.6,"t":"2028-08-17T10:55:00Z","terrain":-1.4},{"above_terrain":true,"airmass":1.52,"alt":41.14,"az":136.0,"t":"2028-08-17T11:00:00Z","terrain":-1.19},{"above_terrain":true,"airmass":1.5,"alt":41.78,"az":137.4,"t":"2028-08-17T11:05:00Z","terrain":-1.19},{"above_terrain":true,"airmass":1.48,"alt":42.41,"az":138.9,"t":"2028-08-17T11:10:00Z","terrain":-1.31},{"above_terrain":true,"airmass":1.46,"alt":43.01,"az":140.4,"t":"2028-08-17T11:15:00Z","terrain":-1.24},{"above_terrain":true,"airmass":1.45,"alt":43.6,"az":141.9,"t":"2028-08-17T11:20:00Z","terrain":-1.3},{"above_terrain":true,"airmass":1.43,"alt":44.17,"az":143.5,"t":"2028-08-17T11:25:00Z","terrain":-1.35},{"above_terrain":true,"airmass":1.42,"alt":44.72,"az":145.0,"t":"2028-08-17T11:30:00Z","terrain":-1.49},{"above_terrain":true,"airmass":1.41,"alt":45.24,"az":146.7,"t":"2028-08-17T11:35:00Z","terrain":-1.37},{"above_terrain":true,"airmass":1.39,"alt":45.74,"az":148.3,"t":"2028-08-17T11:40:00Z","terrain":-1.44},{"above_terrain":true,"airmass":1.38,"alt":46.22,"az":150.0,"t":"2028-08-17T11:45:00Z","terrain":-1.19},{"above_terrain":true,"airmass":1.37,"alt":46.68,"az":151.7,"t":"2028-08-17T11:50:00Z","terrain":-1.25},{"above_terrain":true,"airmass":1.36,"alt":47.11,"az":153.4,"t":"2028-08-17T11:55:00Z","terrain":-0.96},{"above_terrain":true,"airmass":1.35,"alt":47.52,"az":155.1,"t":"2028-08-17T12:00:00Z","terrain":-1.1},{"above_terrain":true,"airmass":1.35,"alt":47.9,"az":156.9,"t":"2028-08-17T12:05:00Z","terrain":-1.11},{"above_terrain":true,"airmass":1.34,"alt":48.25,"az":158.7,"t":"2028-08-17T12:10:00Z","terrain":-1.25},{"above_terrain":true,"airmass":1.33,"alt":48.58,"az":160.5,"t":"2028-08-17T12:15:00Z","terrain":-1.04},{"above_terrain":true,"airmass":1.33,"alt":48.88,"az":162.4,"t":"2028-08-17T12:20:00Z","terrain":-1.37},{"above_terrain":true,"airmass":1.32,"alt":49.15,"az":164.2,"t":"2028-08-17T12:25:00Z","terrain":-1.5},{"above_terrain":true,"airmass":1.32,"alt":49.39,"az":166.1,"t":"2028-08-17T12:30:00Z","terrain":-1.23},{"above_terrain":true,"airmass":1.31,"alt":49.6,"az":168.0,"t":"2028-08-17T12:35:00Z","terrain":-0.95},{"above_terrain":true,"airmass":1.31,"alt":49.78,"az":169.9,"t":"2028-08-17T12:40:00Z","terrain":-0.61},{"above_terrain":true,"airmass":1.31,"alt":49.92,"az":171.9,"t":"2028-08-17T12:45:00Z","terrain":-0.59},{"above_terrain":true,"airmass":1.3,"alt":50.04,"az":173.8,"t":"2028-08-17T12:50:00Z","terrain":-0.41},{"above_terrain":true,"airmass":1.3,"alt":50.13,"az":175.7,"t":"2028-08-17T12:55:00Z","terrain":-0.42},{"above_terrain":true,"airmass":1.3,"alt":50.18,"az":177.7,"t":"2028-08-17T13:00:00Z","terrain":-0.38},{"above_terrain":true,"airmass":1.3,"alt":50.2,"az":179.7,"t":"2028-08-17T13:05:00Z","terrain":-0.51},{"above_terrain":true,"airmass":1.3,"alt":50.19,"az":181.6,"t":"2028-08-17T13:10:00Z","terrain":-0.65},{"above_terrain":true,"airmass":1.3,"alt":50.15,"az":183.6,"t":"2028-08-17T13:15:00Z","terrain":-0.6},{"above_terrain":true,"airmass":1.3,"alt":50.07,"az":185.5,"t":"2028-08-17T13:20:00Z","terrain":-0.67},{"above_terrain":true,"airmass":1.3,"alt":49.97,"az":187.5,"t":"2028-08-17T13:25:00Z","terrain":-0.64},{"above_terrain":true,"airmass":1.31,"alt":49.83,"az":189.4,"t":"2028-08-17T13:30:00Z","terrain":-0.58},{"above_terrain":true,"airmass":1.31,"alt":49.66,"az":191.3,"t":"2028-08-17T13:35:00Z","terrain":-0.44},{"above_terrain":true,"airmass":1.31,"alt":49.46,"az":193.2,"t":"2028-08-17T13:40:00Z","terrain":-0.46},{"above_terrain":true,"airmass":1.32,"alt":49.24,"az":195.1,"t":"2028-08-17T13:45:00Z","terrain":-0.45},{"above_terrain":true,"airmass":1.32,"alt":48.98,"az":197.0,"t":"2028-08-17T13:50:00Z","terrain":-0.43},{"above_terrain":true,"airmass":1.33,"alt":48.69,"az":198.8,"t":"2028-08-17T13:55:00Z","terrain":-0.34},{"above_terrain":true,"airmass":1.34,"alt":48.37,"az":200.7,"t":"2028-08-17T14:00:00Z","terrain":-0.43},{"above_terrain":true,"airmass":1.34,"alt":48.03,"az":202.5,"t":"2028-08-17T14:05:00Z","terrain":-0.56},{"above_terrain":true,"airmass":1.35,"alt":47.66,"az":204.3,"t":"2028-08-17T14:10:00Z","terrain":-0.46},{"above_terrain":true,"airmass":1.36,"alt":47.26,"az":206.0,"t":"2028-08-17T14:15:00Z","terrain":0.08},{"above_terrain":true,"airmass":1.37,"alt":46.84,"az":207.7,"t":"2028-08-17T14:20:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.38,"alt":46.39,"az":209.4,"t":"2028-08-17T14:25:00Z","terrain":0.46},{"above_terrain":true,"airmass":1.39,"alt":45.92,"az":211.1,"t":"2028-08-17T14:30:00Z","terrain":0.78},{"above_terrain":true,"airmass":1.4,"alt":45.42,"az":212.8,"t":"2028-08-17T14:35:00Z","terrain":0.48},{"above_terrain":true,"airmass":1.41,"alt":44.9,"az":214.4,"t":"2028-08-17T14:40:00Z","terrain":0.65},{"above_terrain":true,"airmass":1.43,"alt":44.36,"az":216.0,"t":"2028-08-17T14:45:00Z","terrain":0.66},{"above_terrain":true,"airmass":1.44,"alt":43.8,"az":217.5,"t":"2028-08-17T14:50:00Z","terrain":1.15},{"above_terrain":true,"airmass":1.46,"alt":43.22,"az":219.1,"t":"2028-08-17T14:55:00Z","terrain":1.26},{"above_terrain":true,"airmass":1.47,"alt":42.62,"az":220.6,"t":"2028-08-17T15:00:00Z","terrain":1.16},{"above_terrain":true,"airmass":1.49,"alt":42.01,"az":222.0,"t":"2028-08-17T15:05:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.51,"alt":41.37,"az":223.5,"t":"2028-08-17T15:10:00Z","terrain":0.52},{"above_terrain":true,"airmass":1.53,"alt":40.72,"az":224.9,"t":"2028-08-17T15:15:00Z","terrain":0.37},{"above_terrain":true,"airmass":1.55,"alt":40.05,"az":226.3,"t":"2028-08-17T15:20:00Z","terrain":0.72},{"above_terrain":true,"airmass":1.57,"alt":39.37,"az":227.7,"t":"2028-08-17T15:25:00Z","terrain":1.08},{"above_terrain":true,"airmass":1.6,"alt":38.67,"az":229.0,"t":"2028-08-17T15:30:00Z","terrain":1.31},{"above_terrain":true,"airmass":1.62,"alt":37.95,"az":230.3,"t":"2028-08-17T15:35:00Z","terrain":1.07},{"above_terrain":true,"airmass":1.65,"alt":37.23,"az":231.6,"t":"2028-08-17T15:40:00Z","terrain":0.89},{"above_terrain":true,"airmass":1.68,"alt":36.49,"az":232.9,"t":"2028-08-17T15:45:00Z","terrain":0.82},{"above_terrain":true,"airmass":1.71,"alt":35.73,"az":234.1,"t":"2028-08-17T15:50:00Z","terrain":0.83},{"above_terrain":true,"airmass":1.74,"alt":34.97,"az":235.3,"t":"2028-08-17T15:55:00Z","terrain":0.92},{"above_terrain":true,"airmass":1.78,"alt":34.19,"az":236.5,"t":"2028-08-17T16:00:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.81,"alt":33.41,"az":237.7,"t":"2028-08-17T16:05:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.85,"alt":32.61,"az":238.8,"t":"2028-08-17T16:10:00Z","terrain":0.55},{"above_terrain":true,"airmass":1.89,"alt":31.81,"az":240.0,"t":"2028-08-17T16:15:00Z","terrain":0.8},{"above_terrain":true,"airmass":1.94,"alt":30.99,"az":241.1,"t":"2028-08-17T16:20:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.98,"alt":30.17,"az":242.2,"t":"2028-08-17T16:25:00Z","terrain":1.03},{"above_terrain":true,"airmass":2.03,"alt":29.34,"az":243.3,"t":"2028-08-17T16:30:00Z","terrain":0.99},{"above_terrain":true,"airmass":2.09,"alt":28.5,"az":244.3,"t":"2028-08-17T16:35:00Z","terrain":0.96},{"above_terrain":true,"airmass":2.15,"alt":27.65,"az":245.4,"t":"2028-08-17T16:40:00Z","terrain":1.06},{"above_terrain":true,"airmass":2.21,"alt":26.8,"az":246.4,"t":"2028-08-17T16:45:00Z","terrain":1.12},{"above_terrain":true,"airmass":2.28,"alt":25.93,"az":247.4,"t":"2028-08-17T16:50:00Z","terrain":0.83},{"above_terrain":true,"airmass":2.35,"alt":25.07,"az":248.4,"t":"2028-08-17T16:55:00Z","terrain":0.54},{"above_terrain":true,"airmass":2.43,"alt":24.19,"az":249.4,"t":"2028-08-17T17:00:00Z","terrain":0.53},{"above_terrain":true,"airmass":2.51,"alt":23.31,"az":250.4,"t":"2028-08-17T17:05:00Z","terrain":0.57},{"above_terrain":true,"airmass":2.61,"alt":22.43,"az":251.3,"t":"2028-08-17T17:10:00Z","terrain":0.43},{"above_terrain":true,"airmass":2.71,"alt":21.54,"az":252.3,"t":"2028-08-17T17:15:00Z","terrain":0.2},{"above_terrain":true,"airmass":2.82,"alt":20.65,"az":253.2,"t":"2028-08-17T17:20:00Z","terrain":0.17},{"above_terrain":true,"airmass":2.94,"alt":19.75,"az":254.2,"t":"2028-08-17T17:25:00Z","terrain":0.18},{"above_terrain":true,"airmass":3.07,"alt":18.85,"az":255.1,"t":"2028-08-17T17:30:00Z","terrain":0.25},{"above_terrain":true,"airmass":3.22,"alt":17.94,"az":256.0,"t":"2028-08-17T17:35:00Z","terrain":0.39},{"above_terrain":true,"airmass":3.38,"alt":17.03,"az":256.9,"t":"2028-08-17T17:40:00Z","terrain":0.43},{"above_terrain":true,"airmass":3.56,"alt":16.12,"az":257.8,"t":"2028-08-17T17:45:00Z","terrain":0.37},{"above_terrain":true,"airmass":3.77,"alt":15.2,"az":258.7,"t":"2028-08-17T17:50:00Z","terrain":0.44},{"above_terrain":true,"airmass":3.99,"alt":14.28,"az":259.6,"t":"2028-08-17T17:55:00Z","terrain":0.53},{"above_terrain":true,"airmass":4.26,"alt":13.36,"az":260.4,"t":"2028-08-17T18:00:00Z","terrain":0.68},{"above_terrain":true,"airmass":4.55,"alt":12.44,"az":261.3,"t":"2028-08-17T18:05:00Z","terrain":0.88},{"above_terrain":true,"airmass":4.9,"alt":11.51,"az":262.2,"t":"2028-08-17T18:10:00Z","terrain":0.95},{"above_terrain":true,"airmass":5.3,"alt":10.58,"az":263.0,"t":"2028-08-17T18:15:00Z","terrain":0.8},{"above_terrain":true,"airmass":5.77,"alt":9.65,"az":263.9,"t":"2028-08-17T18:20:00Z","terrain":0.55},{"above_terrain":true,"airmass":6.34,"alt":8.72,"az":264.7,"t":"2028-08-17T18:25:00Z","terrain":0.43},{"above_terrain":true,"airmass":7.03,"alt":7.79,"az":265.6,"t":"2028-08-17T18:30:00Z","terrain":0.44},{"above_terrain":true,"airmass":7.87,"alt":6.85,"az":266.4,"t":"2028-08-17T18:35:00Z","terrain":0.51},{"above_terrain":true,"airmass":8.94,"alt":5.92,"az":267.3,"t":"2028-08-17T18:40:00Z","terrain":0.59},{"above_terrain":true,"airmass":10.33,"alt":4.98,"az":268.1,"t":"2028-08-17T18:45:00Z","terrain":0.66},{"above_terrain":true,"airmass":12.19,"alt":4.05,"az":268.9,"t":"2028-08-17T18:50:00Z","terrain":0.74},{"above_terrain":true,"airmass":14.77,"alt":3.11,"az":269.8,"t":"2028-08-17T18:55:00Z","terrain":0.86},{"above_terrain":true,"airmass":18.53,"alt":2.18,"az":270.6,"t":"2028-08-17T19:00:00Z","terrain":0.83},{"above_terrain":true,"airmass":24.32,"alt":1.24,"az":271.4,"t":"2028-08-17T19:05:00Z","terrain":0.62},{"above_terrain":false,"airmass":33.7,"alt":0.31,"az":272.3,"t":"2028-08-17T19:10:00Z","terrain":0.35},{"above_terrain":false,"airmass":null,"alt":-0.63,"az":273.1,"t":"2028-08-17T19:15:00Z","terrain":0.12},{"above_terrain":false,"airmass":null,"alt":-1.56,"az":273.9,"t":"2028-08-17T19:20:00Z","terrain":-0.02},{"above_terrain":false,"airmass":null,"alt":-2.5,"az":274.8,"t":"2028-08-17T19:25:00Z","terrain":0.06},{"above_terrain":false,"airmass":null,"alt":-3.43,"az":275.6,"t":"2028-08-17T19:30:00Z","terrain":0.03},{"above_terrain":false,"airmass":null,"alt":-4.36,"az":276.4,"t":"2028-08-17T19:35:00Z","terrain":-0.07},{"above_terrain":false,"airmass":null,"alt":-5.29,"az":277.3,"t":"2028-08-17T19:40:00Z","terrain":-0.12},{"above_terrain":false,"airmass":null,"alt":-6.22,"az":278.1,"t":"2028-08-17T19:45:00Z","terrain":-0.07},{"above_terrain":false,"airmass":null,"alt":-7.14,"az":279.0,"t":"2028-08-17T19:50:00Z","terrain":-0.02},{"above_terrain":false,"airmass":null,"alt":-8.07,"az":279.8,"t":"2028-08-17T19:55:00Z","terrain":-0.11},{"above_terrain":false,"airmass":null,"alt":-8.99,"az":280.7,"t":"2028-08-17T20:00:00Z","terrain":-0.02},{"above_terrain":false,"airmass":null,"alt":-9.9,"az":281.6,"t":"2028-08-17T20:05:00Z","terrain":-0.06},{"above_terrain":false,"airmass":null,"alt":-10.82,"az":282.4,"t":"2028-08-17T20:10:00Z","terrain":-0.08},{"above_terrain":false,"airmass":null,"alt":-11.73,"az":283.3,"t":"2028-08-17T20:15:00Z","terrain":0.03},{"above_terrain":false,"airmass":null,"alt":-12.64,"az":284.2,"t":"2028-08-17T20:20:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-13.55,"az":285.1,"t":"2028-08-17T20:25:00Z","terrain":0.23},{"above_terrain":false,"airmass":null,"alt":-14.45,"az":286.0,"t":"2028-08-17T20:30:00Z","terrain":0.22},{"above_terrain":false,"airmass":null,"alt":-15.35,"az":286.9,"t":"2028-08-17T20:35:00Z","terrain":0.35},{"above_terrain":false,"airmass":null,"alt":-16.24,"az":287.8,"t":"2028-08-17T20:40:00Z","terrain":0.21},{"above_terrain":false,"airmass":null,"alt":-17.13,"az":288.7,"t":"2028-08-17T20:45:00Z","terrain":0.18},{"above_terrain":false,"airmass":null,"alt":-18.01,"az":289.6,"t":"2028-08-17T20:50:00Z","terrain":0.25},{"above_terrain":false,"airmass":null,"alt":-18.89,"az":290.6,"t":"2028-08-17T20:55:00Z","terrain":0.41},{"above_terrain":false,"airmass":null,"alt":-19.77,"az":291.5,"t":"2028-08-17T21:00:00Z","terrain":0.52},{"above_terrain":false,"airmass":null,"alt":-20.63,"az":292.5,"t":"2028-08-17T21:05:00Z","terrain":0.41},{"above_terrain":false,"airmass":null,"alt":-21.49,"az":293.5,"t":"2028-08-17T21:10:00Z","terrain":0.27},{"above_terrain":false,"airmass":null,"alt":-22.35,"az":294.5,"t":"2028-08-17T21:15:00Z","terrain":0.24},{"above_terrain":false,"airmass":null,"alt":-23.2,"az":295.5,"t":"2028-08-17T21:20:00Z","terrain":0.28},{"above_terrain":false,"airmass":null,"alt":-24.04,"az":296.5,"t":"2028-08-17T21:25:00Z","terrain":0.3},{"above_terrain":false,"airmass":null,"alt":-24.87,"az":297.5,"t":"2028-08-17T21:30:00Z","terrain":0.19},{"above_terrain":false,"airmass":null,"alt":-25.7,"az":298.5,"t":"2028-08-17T21:35:00Z","terrain":0.15},{"above_terrain":false,"airmass":null,"alt":-26.52,"az":299.6,"t":"2028-08-17T21:40:00Z","terrain":0.29},{"above_terrain":false,"airmass":null,"alt":-27.33,"az":300.7,"t":"2028-08-17T21:45:00Z","terrain":0.34},{"above_terrain":false,"airmass":null,"alt":-28.13,"az":301.8,"t":"2028-08-17T21:50:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-28.92,"az":302.9,"t":"2028-08-17T21:55:00Z","terrain":-0.19},{"above_terrain":false,"airmass":null,"alt":-29.7,"az":304.0,"t":"2028-08-17T22:00:00Z","terrain":-0.1},{"above_terrain":false,"airmass":null,"alt":-30.47,"az":305.1,"t":"2028-08-17T22:05:00Z","terrain":-0.27},{"above_terrain":false,"airmass":null,"alt":-31.23,"az":306.3,"t":"2028-08-17T22:10:00Z","terrain":-0.07},{"above_terrain":false,"airmass":null,"alt":-31.98,"az":307.5,"t":"2028-08-17T22:15:00Z","terrain":0.25},{"above_terrain":false,"airmass":null,"alt":-32.72,"az":308.7,"t":"2028-08-17T22:20:00Z","terrain":0.22},{"above_terrain":false,"airmass":null,"alt":-33.44,"az":309.9,"t":"2028-08-17T22:25:00Z","terrain":0.21},{"above_terrain":false,"airmass":null,"alt":-34.15,"az":311.1,"t":"2028-08-17T22:30:00Z","terrain":0.33},{"above_terrain":false,"airmass":null,"alt":-34.85,"az":312.4,"t":"2028-08-17T22:35:00Z","terrain":0.19},{"above_terrain":false,"airmass":null,"alt":-35.53,"az":313.7,"t":"2028-08-17T22:40:00Z","terrain":0.41},{"above_terrain":false,"airmass":null,"alt":-36.2,"az":315.0,"t":"2028-08-17T22:45:00Z","terrain":0.56},{"above_terrain":false,"airmass":null,"alt":-36.86,"az":316.3,"t":"2028-08-17T22:50:00Z","terrain":0.42},{"above_terrain":false,"airmass":null,"alt":-37.5,"az":317.7,"t":"2028-08-17T22:55:00Z","terrain":0.32},{"above_terrain":false,"airmass":null,"alt":-38.12,"az":319.0,"t":"2028-08-17T23:00:00Z","terrain":-0.14},{"above_terrain":false,"airmass":null,"alt":-38.72,"az":320.4,"t":"2028-08-17T23:05:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-39.31,"az":321.9,"t":"2028-08-17T23:10:00Z","terrain":0.16},{"above_terrain":false,"airmass":null,"alt":-39.88,"az":323.3,"t":"2028-08-17T23:15:00Z","terrain":-0.01},{"above_terrain":false,"airmass":null,"alt":-40.43,"az":324.8,"t":"2028-08-17T23:20:00Z","terrain":-0.19},{"above_terrain":false,"airmass":null,"alt":-40.96,"az":326.3,"t":"2028-08-17T23:25:00Z","terrain":-0.28},{"above_terrain":false,"airmass":null,"alt":-41.47,"az":327.8,"t":"2028-08-17T23:30:00Z","terrain":-0.26},{"above_terrain":false,"airmass":null,"alt":-41.96,"az":329.4,"t":"2028-08-17T23:35:00Z","terrain":-0.21},{"above_terrain":false,"airmass":null,"alt":-42.42,"az":330.9,"t":"2028-08-17T23:40:00Z","terrain":-0.39},{"above_terrain":false,"airmass":null,"alt":-42.87,"az":332.5,"t":"2028-08-17T23:45:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-43.29,"az":334.1,"t":"2028-08-17T23:50:00Z","terrain":-0.28},{"above_terrain":false,"airmass":null,"alt":-43.68,"az":335.8,"t":"2028-08-17T23:55:00Z","terrain":-0.77},{"above_terrain":false,"airmass":null,"alt":-44.05,"az":337.4,"t":"2028-08-18T00:00:00Z","terrain":-0.62},{"above_terrain":false,"airmass":null,"alt":-44.4,"az":339.1,"t":"2028-08-18T00:05:00Z","terrain":-0.73},{"above_terrain":false,"airmass":null,"alt":-44.72,"az":340.8,"t":"2028-08-18T00:10:00Z","terrain":-0.46},{"above_terrain":false,"airmass":null,"alt":-45.02,"az":342.5,"t":"2028-08-18T00:15:00Z","terrain":-0.44},{"above_terrain":false,"airmass":null,"alt":-45.28,"az":344.3,"t":"2028-08-18T00:20:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-45.52,"az":346.0,"t":"2028-08-18T00:25:00Z","terrain":-0.55},{"above_terrain":false,"airmass":null,"alt":-45.74,"az":347.8,"t":"2028-08-18T00:30:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-45.92,"az":349.6,"t":"2028-08-18T00:35:00Z","terrain":0.08},{"above_terrain":false,"airmass":null,"alt":-46.07,"az":351.3,"t":"2028-08-18T00:40:00Z","terrain":0.18},{"above_terrain":false,"airmass":null,"alt":-46.2,"az":353.1,"t":"2028-08-18T00:45:00Z","terrain":0.52},{"above_terrain":false,"airmass":null,"alt":-46.3,"az":355.0,"t":"2028-08-18T00:50:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-46.37,"az":356.8,"t":"2028-08-18T00:55:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-46.4,"az":358.6,"t":"2028-08-18T01:00:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-46.41,"az":0.4,"t":"2028-08-18T01:05:00Z","terrain":0.45},{"above_terrain":false,"airmass":null,"alt":-46.39,"az":2.2,"t":"2028-08-18T01:10:00Z","terrain":0.07},{"above_terrain":false,"airmass":null,"alt":-46.34,"az":4.0,"t":"2028-08-18T01:15:00Z","terrain":-0.28},{"above_terrain":false,"airmass":null,"alt":-46.26,"az":5.8,"t":"2028-08-18T01:20:00Z","terrain":-0.56},{"above_terrain":false,"airmass":null,"alt":-46.15,"az":7.6,"t":"2028-08-18T01:25:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-46.01,"az":9.4,"t":"2028-08-18T01:30:00Z","terrain":-0.63},{"above_terrain":false,"airmass":null,"alt":-45.84,"az":11.2,"t":"2028-08-18T01:35:00Z","terrain":-0.35},{"above_terrain":false,"airmass":null,"alt":-45.65,"az":13.0,"t":"2028-08-18T01:40:00Z","terrain":-0.07},{"above_terrain":false,"airmass":null,"alt":-45.42,"az":14.7,"t":"2028-08-18T01:45:00Z","terrain":0.33},{"above_terrain":false,"airmass":null,"alt":-45.17,"az":16.5,"t":"2028-08-18T01:50:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-44.89,"az":18.2,"t":"2028-08-18T01:55:00Z","terrain":0.55},{"above_terrain":false,"airmass":null,"alt":-44.59,"az":19.9,"t":"2028-08-18T02:00:00Z","terrain":0.67},{"above_terrain":false,"airmass":null,"alt":-44.25,"az":21.6,"t":"2028-08-18T02:05:00Z","terrain":0.88},{"above_terrain":false,"airmass":null,"alt":-43.9,"az":23.3,"t":"2028-08-18T02:10:00Z","terrain":1.09},{"above_terrain":false,"airmass":null,"alt":-43.51,"az":24.9,"t":"2028-08-18T02:15:00Z","terrain":1.2},{"above_terrain":false,"airmass":null,"alt":-43.11,"az":26.6,"t":"2028-08-18T02:20:00Z","terrain":1.31},{"above_terrain":false,"airmass":null,"alt":-42.68,"az":28.2,"t":"2028-08-18T02:25:00Z","terrain":1.16},{"above_terrain":false,"airmass":null,"alt":-42.22,"az":29.8,"t":"2028-08-18T02:30:00Z","terrain":1.11},{"above_terrain":false,"airmass":null,"alt":-41.75,"az":31.3,"t":"2028-08-18T02:35:00Z","terrain":1.32},{"above_terrain":false,"airmass":null,"alt":-41.25,"az":32.9,"t":"2028-08-18T02:40:00Z","terrain":1.04},{"above_terrain":false,"airmass":null,"alt":-40.73,"az":34.4,"t":"2028-08-18T02:45:00Z","terrain":0.29},{"above_terrain":false,"airmass":null,"alt":-40.19,"az":35.9,"t":"2028-08-18T02:50:00Z","terrain":0.03},{"above_terrain":false,"airmass":null,"alt":-39.64,"az":37.3,"t":"2028-08-18T02:55:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-39.06,"az":38.8,"t":"2028-08-18T03:00:00Z","terrain":-0.17},{"above_terrain":false,"airmass":null,"alt":-38.46,"az":40.2,"t":"2028-08-18T03:05:00Z","terrain":-0.04},{"above_terrain":false,"airmass":null,"alt":-37.85,"az":41.6,"t":"2028-08-18T03:10:00Z","terrain":0.08},{"above_terrain":false,"airmass":null,"alt":-37.22,"az":42.9,"t":"2028-08-18T03:15:00Z","terrain":0.24},{"above_terrain":false,"airmass":null,"alt":-36.58,"az":44.3,"t":"2028-08-18T03:20:00Z","terrain":0.46},{"above_terrain":false,"airmass":null,"alt":-35.92,"az":45.6,"t":"2028-08-18T03:25:00Z","terrain":0.63},{"above_terrain":false,"airmass":null,"alt":-35.24,"az":46.9,"t":"2028-08-18T03:30:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-34.55,"az":48.2,"t":"2028-08-18T03:35:00Z","terrain":0.51},{"above_terrain":false,"airmass":null,"alt":-33.85,"az":49.4,"t":"2028-08-18T03:40:00Z","terrain":0.41},{"above_terrain":false,"airmass":null,"alt":-33.13,"az":50.6,"t":"2028-08-18T03:45:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-32.4,"az":51.9,"t":"2028-08-18T03:50:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-31.66,"az":53.0,"t":"2028-08-18T03:55:00Z","terrain":0.85},{"above_terrain":false,"airmass":null,"alt":-30.9,"az":54.2,"t":"2028-08-18T04:00:00Z","terrain":1.02},{"above_terrain":false,"airmass":null,"alt":-30.14,"az":55.4,"t":"2028-08-18T04:05:00Z","terrain":1.07},{"above_terrain":false,"airmass":null,"alt":-29.36,"az":56.5,"t":"2028-08-18T04:10:00Z","terrain":1.06},{"above_terrain":false,"airmass":null,"alt":-28.58,"az":57.6,"t":"2028-08-18T04:15:00Z","terrain":1.18},{"above_terrain":false,"airmass":null,"alt":-27.78,"az":58.7,"t":"2028-08-18T04:20:00Z","terrain":1.22},{"above_terrain":false,"airmass":null,"alt":-26.98,"az":59.8,"t":"2028-08-18T04:25:00Z","terrain":1.18},{"above_terrain":false,"airmass":null,"alt":-26.16,"az":60.9,"t":"2028-08-18T04:30:00Z","terrain":1.1},{"above_terrain":false,"airmass":null,"alt":-25.34,"az":61.9,"t":"2028-08-18T04:35:00Z","terrain":1.02},{"above_terrain":false,"airmass":null,"alt":-24.51,"az":62.9,"t":"2028-08-18T04:40:00Z","terrain":0.92},{"above_terrain":false,"airmass":null,"alt":-23.68,"az":64.0,"t":"2028-08-18T04:45:00Z","terrain":0.77},{"above_terrain":false,"airmass":null,"alt":-22.83,"az":65.0,"t":"2028-08-18T04:50:00Z","terrain":0.77},{"above_terrain":false,"airmass":null,"alt":-21.98,"az":66.0,"t":"2028-08-18T04:55:00Z","terrain":0.83},{"above_terrain":false,"airmass":null,"alt":-21.12,"az":66.9,"t":"2028-08-18T05:00:00Z","terrain":0.92},{"above_terrain":false,"airmass":null,"alt":-20.26,"az":67.9,"t":"2028-08-18T05:05:00Z","terrain":0.99},{"above_terrain":false,"airmass":null,"alt":-19.39,"az":68.9,"t":"2028-08-18T05:10:00Z","terrain":1.04},{"above_terrain":false,"airmass":null,"alt":-18.51,"az":69.8,"t":"2028-08-18T05:15:00Z","terrain":1.19},{"above_terrain":false,"airmass":null,"alt":-17.63,"az":70.8,"t":"2028-08-18T05:20:00Z","terrain":1.25},{"above_terrain":false,"airmass":null,"alt":-16.74,"az":71.7,"t":"2028-08-18T05:25:00Z","terrain":1.22},{"above_terrain":false,"airmass":null,"alt":-15.85,"az":72.6,"t":"2028-08-18T05:30:00Z","terrain":1.07},{"above_terrain":false,"airmass":null,"alt":-14.96,"az":73.5,"t":"2028-08-18T05:35:00Z","terrain":0.86},{"above_terrain":false,"airmass":null,"alt":-14.06,"az":74.4,"t":"2028-08-18T05:40:00Z","terrain":0.69},{"above_terrain":false,"airmass":null,"alt":-13.15,"az":75.3,"t":"2028-08-18T05:45:00Z","terrain":0.66},{"above_terrain":false,"airmass":null,"alt":-12.25,"az":76.2,"t":"2028-08-18T05:50:00Z","terrain":0.72},{"above_terrain":false,"airmass":null,"alt":-11.34,"az":77.1,"t":"2028-08-18T05:55:00Z","terrain":0.7},{"above_terrain":false,"airmass":null,"alt":-10.42,"az":77.9,"t":"2028-08-18T06:00:00Z","terrain":0.63},{"above_terrain":false,"airmass":null,"alt":-9.51,"az":78.8,"t":"2028-08-18T06:05:00Z","terrain":0.58},{"above_terrain":false,"airmass":null,"alt":-8.59,"az":79.7,"t":"2028-08-18T06:10:00Z","terrain":0.5},{"above_terrain":false,"airmass":null,"alt":-7.67,"az":80.5,"t":"2028-08-18T06:15:00Z","terrain":0.58},{"above_terrain":false,"airmass":null,"alt":-6.74,"az":81.4,"t":"2028-08-18T06:20:00Z","terrain":0.73},{"above_terrain":false,"airmass":null,"alt":-5.81,"az":82.2,"t":"2028-08-18T06:25:00Z","terrain":0.72},{"above_terrain":false,"airmass":null,"alt":-4.89,"az":83.1,"t":"2028-08-18T06:30:00Z","terrain":0.46},{"above_terrain":false,"airmass":null,"alt":-3.96,"az":83.9,"t":"2028-08-18T06:35:00Z","terrain":0.39},{"above_terrain":false,"airmass":null,"alt":-3.02,"az":84.8,"t":"2028-08-18T06:40:00Z","terrain":0.32},{"above_terrain":false,"airmass":null,"alt":-2.09,"az":85.6,"t":"2028-08-18T06:45:00Z","terrain":0.22},{"above_terrain":false,"airmass":null,"alt":-1.16,"az":86.4,"t":"2028-08-18T06:50:00Z","terrain":0.13},{"above_terrain":false,"airmass":null,"alt":-0.22,"az":87.3,"t":"2028-08-18T06:55:00Z","terrain":0.03},{"above_terrain":true,"airmass":29.06,"alt":0.71,"az":88.1,"t":"2028-08-18T07:00:00Z","terrain":-0.08},{"above_terrain":true,"airmass":21.48,"alt":1.65,"az":88.9,"t":"2028-08-18T07:05:00Z","terrain":-0.19},{"above_terrain":true,"airmass":16.71,"alt":2.58,"az":89.8,"t":"2028-08-18T07:10:00Z","terrain":-0.22},{"above_terrain":true,"airmass":13.54,"alt":3.52,"az":90.6,"t":"2028-08-18T07:15:00Z","terrain":-0.14},{"above_terrain":true,"airmass":11.31,"alt":4.45,"az":91.4,"t":"2028-08-18T07:20:00Z","terrain":-0.01},{"above_terrain":true,"airmass":9.68,"alt":5.39,"az":92.3,"t":"2028-08-18T07:25:00Z","terrain":0.16},{"above_terrain":true,"airmass":8.45,"alt":6.32,"az":93.1,"t":"2028-08-18T07:30:00Z","terrain":0.34},{"above_terrain":true,"airmass":7.48,"alt":7.26,"az":93.9,"t":"2028-08-18T07:35:00Z","terrain":0.41},{"above_terrain":true,"airmass":6.71,"alt":8.19,"az":94.8,"t":"2028-08-18T07:40:00Z","terrain":0.39},{"above_terrain":true,"airmass":6.08,"alt":9.12,"az":95.6,"t":"2028-08-18T07:45:00Z","terrain":0.49},{"above_terrain":true,"airmass":5.56,"alt":10.05,"az":96.5,"t":"2028-08-18T07:50:00Z","terrain":0.64},{"above_terrain":true,"airmass":5.12,"alt":10.98,"az":97.3,"t":"2028-08-18T07:55:00Z","terrain":0.71},{"above_terrain":true,"airmass":4.74,"alt":11.91,"az":98.2,"t":"2028-08-18T08:00:00Z","terrain":0.64},{"above_terrain":true,"airmass":4.42,"alt":12.84,"az":99.1,"t":"2028-08-18T08:05:00Z","terrain":0.47},{"above_terrain":true,"airmass":4.14,"alt":13.76,"az":99.9,"t":"2028-08-18T08:10:00Z","terrain":0.28},{"above_terrain":true,"airmass":3.89,"alt":14.68,"az":100.8,"t":"2028-08-18T08:15:00Z","terrain":0.12},{"above_terrain":true,"airmass":3.67,"alt":15.6,"az":101.7,"t":"2028-08-18T08:20:00Z","terrain":-0.0},{"above_terrain":true,"airmass":3.48,"alt":16.51,"az":102.6,"t":"2028-08-18T08:25:00Z","terrain":-0.15},{"above_terrain":true,"airmass":3.31,"alt":17.43,"az":103.5,"t":"2028-08-18T08:30:00Z","terrain":-0.11},{"above_terrain":true,"airmass":3.15,"alt":18.33,"az":104.4,"t":"2028-08-18T08:35:00Z","terrain":-0.08},{"above_terrain":true,"airmass":3.01,"alt":19.24,"az":105.3,"t":"2028-08-18T08:40:00Z","terrain":-0.34},{"above_terrain":true,"airmass":2.88,"alt":20.14,"az":106.2,"t":"2028-08-18T08:45:00Z","terrain":-0.63},{"above_terrain":true,"airmass":2.77,"alt":21.04,"az":107.2,"t":"2028-08-18T08:50:00Z","terrain":-0.66},{"above_terrain":true,"airmass":2.66,"alt":21.93,"az":108.1,"t":"2028-08-18T08:55:00Z","terrain":-0.96},{"above_terrain":true,"airmass":2.57,"alt":22.81,"az":109.1,"t":"2028-08-18T09:00:00Z","terrain":-1.19}],"transit":{"airmass":1.3,"alt":50.2,"az":179.7,"t":"2028-08-17T13:05:00Z"},"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."]}