{"assessment":{"best_window":null,"cost":{"altitude":8.17,"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":17,"cloud":null,"high":null,"iso":"2046-08-28T17:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-17,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"20:00","wind":null},{"alt":6,"cloud":null,"high":null,"iso":"2046-08-28T18:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-23,"precip":null,"q":0.0,"rh":null,"sky":"nautical twilight","temp":null,"time":"21:00","wind":null},{"alt":-6,"cloud":null,"high":null,"iso":"2046-08-28T19:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-26,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"22:00","wind":null},{"alt":-16,"cloud":null,"high":null,"iso":"2046-08-28T20:00Z","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":-27,"cloud":null,"high":null,"iso":"2046-08-28T21:00Z","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":-36,"cloud":null,"high":null,"iso":"2046-08-28T22:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-21,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":-43,"cloud":null,"high":null,"iso":"2046-08-28T23:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-14,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":-46,"cloud":null,"high":null,"iso":"2046-08-29T00:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-6,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":-46,"cloud":null,"high":null,"iso":"2046-08-29T01:00Z","label":"unusable","low":null,"mid":null,"moon_alt":3,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"04:00","wind":null},{"alt":-41,"cloud":null,"high":null,"iso":"2046-08-29T02:00Z","label":"unusable","low":null,"mid":null,"moon_alt":13,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"05:00","wind":null},{"alt":-34,"cloud":null,"high":null,"iso":"2046-08-29T03:00Z","label":"unusable","low":null,"mid":null,"moon_alt":24,"precip":null,"q":0.0,"rh":null,"sky":"nautical twilight","temp":null,"time":"06:00","wind":null}],"peak_quality":0.0,"peak_sky":0.0,"quality_hours":0.0,"reasons":["the target being low or below 20\u00b0 cost 8.2 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":"2046-08-29T03:45Z","end_local":"06:45","hours":10.75,"label":"unusable","mean_quality":0.0,"start":"2046-08-28T17:00Z","start_local":"20:00"}]},"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":"2046-08-28T18:40:32Z","dark_hours":7.4,"dark_to":"2046-08-29T02:04:16Z","moon":{"illumination":0.111,"phase":"waning crescent","waxing":false},"moon_free_dark_hours":5.97,"moonrise":"2046-08-29T00:39:23Z","moonset":"2046-08-28T14:51:17Z","sunrise":"2046-08-29T03:43:55Z","sunset":"2046-08-28T17:00:57Z","twilight":{"astronomical":{"end":"2046-08-28T18:40:32Z","start":"2046-08-29T02:04:16Z"},"civil":{"end":"2046-08-28T17:29:43Z","start":"2046-08-29T03:15:08Z"},"nautical":{"end":"2046-08-28T18:04:12Z","start":"2046-08-29T02:40:37Z"}},"window_end":"2046-08-29T09:00:00Z","window_start":"2046-08-28T09:00:00Z"},"night_date":"2046-08-28","site":{"elev_m":1750,"lat":41.693,"lon":24.739,"name":"NAO Rozhen"},"target":{"circumpolar":false,"dark_best":{"airmass":null,"alt":-2.7,"t":"2046-08-28T18:45:00Z"},"dec":2.05238823,"dec_of_date":1.7949,"dec_str":"+02\u00b0 03' 08.6\"","good_hours":0,"limit_rise":"2046-08-29T08:03:41Z","limit_set":"2046-08-28T16:42:17Z","max_az_rate_deg_per_min":0.0,"moon_separation":69.0,"never_rises":false,"ra":187.27791594,"ra_of_date":187.8746,"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":"2046-08-28T18:28:04Z","blocked_dark_hours":0,"clears_at":"2046-08-29T06:15:34Z","rise_az":116.6},"track":[{"above_terrain":true,"airmass":2.05,"alt":29.12,"az":116.6,"t":"2046-08-28T09:00:00Z","terrain":-1.57},{"above_terrain":true,"airmass":2.0,"alt":29.95,"az":117.7,"t":"2046-08-28T09:05:00Z","terrain":-1.48},{"above_terrain":true,"airmass":1.95,"alt":30.78,"az":118.8,"t":"2046-08-28T09:10:00Z","terrain":-1.47},{"above_terrain":true,"airmass":1.9,"alt":31.59,"az":119.9,"t":"2046-08-28T09:15:00Z","terrain":-1.26},{"above_terrain":true,"airmass":1.86,"alt":32.4,"az":121.0,"t":"2046-08-28T09:20:00Z","terrain":-1.25},{"above_terrain":true,"airmass":1.82,"alt":33.2,"az":122.2,"t":"2046-08-28T09:25:00Z","terrain":-1.23},{"above_terrain":true,"airmass":1.79,"alt":33.98,"az":123.4,"t":"2046-08-28T09:30:00Z","terrain":-1.42},{"above_terrain":true,"airmass":1.75,"alt":34.76,"az":124.6,"t":"2046-08-28T09:35:00Z","terrain":-1.57},{"above_terrain":true,"airmass":1.72,"alt":35.53,"az":125.8,"t":"2046-08-28T09:40:00Z","terrain":-1.61},{"above_terrain":true,"airmass":1.69,"alt":36.28,"az":127.0,"t":"2046-08-28T09:45:00Z","terrain":-1.54},{"above_terrain":true,"airmass":1.66,"alt":37.02,"az":128.3,"t":"2046-08-28T09:50:00Z","terrain":-1.34},{"above_terrain":true,"airmass":1.63,"alt":37.75,"az":129.5,"t":"2046-08-28T09:55:00Z","terrain":-1.36},{"above_terrain":true,"airmass":1.61,"alt":38.46,"az":130.8,"t":"2046-08-28T10:00:00Z","terrain":-1.67},{"above_terrain":true,"airmass":1.58,"alt":39.17,"az":132.2,"t":"2046-08-28T10:05:00Z","terrain":-1.64},{"above_terrain":true,"airmass":1.56,"alt":39.85,"az":133.5,"t":"2046-08-28T10:10:00Z","terrain":-1.6},{"above_terrain":true,"airmass":1.54,"alt":40.52,"az":134.9,"t":"2046-08-28T10:15:00Z","terrain":-1.33},{"above_terrain":true,"airmass":1.52,"alt":41.18,"az":136.3,"t":"2046-08-28T10:20:00Z","terrain":-1.2},{"above_terrain":true,"airmass":1.5,"alt":41.81,"az":137.8,"t":"2046-08-28T10:25:00Z","terrain":-1.16},{"above_terrain":true,"airmass":1.48,"alt":42.43,"az":139.2,"t":"2046-08-28T10:30:00Z","terrain":-1.33},{"above_terrain":true,"airmass":1.46,"alt":43.04,"az":140.7,"t":"2046-08-28T10:35:00Z","terrain":-1.16},{"above_terrain":true,"airmass":1.45,"alt":43.62,"az":142.3,"t":"2046-08-28T10:40:00Z","terrain":-1.33},{"above_terrain":true,"airmass":1.43,"alt":44.18,"az":143.8,"t":"2046-08-28T10:45:00Z","terrain":-1.34},{"above_terrain":true,"airmass":1.42,"alt":44.72,"az":145.4,"t":"2046-08-28T10:50:00Z","terrain":-1.5},{"above_terrain":true,"airmass":1.41,"alt":45.24,"az":147.0,"t":"2046-08-28T10:55:00Z","terrain":-1.3},{"above_terrain":true,"airmass":1.39,"alt":45.74,"az":148.7,"t":"2046-08-28T11:00:00Z","terrain":-1.44},{"above_terrain":true,"airmass":1.38,"alt":46.22,"az":150.3,"t":"2046-08-28T11:05:00Z","terrain":-1.19},{"above_terrain":true,"airmass":1.37,"alt":46.67,"az":152.0,"t":"2046-08-28T11:10:00Z","terrain":-1.25},{"above_terrain":true,"airmass":1.36,"alt":47.1,"az":153.7,"t":"2046-08-28T11:15:00Z","terrain":-1.01},{"above_terrain":true,"airmass":1.36,"alt":47.5,"az":155.5,"t":"2046-08-28T11:20:00Z","terrain":-1.16},{"above_terrain":true,"airmass":1.35,"alt":47.87,"az":157.3,"t":"2046-08-28T11:25:00Z","terrain":-1.08},{"above_terrain":true,"airmass":1.34,"alt":48.22,"az":159.1,"t":"2046-08-28T11:30:00Z","terrain":-1.31},{"above_terrain":true,"airmass":1.33,"alt":48.54,"az":160.9,"t":"2046-08-28T11:35:00Z","terrain":-1.13},{"above_terrain":true,"airmass":1.33,"alt":48.83,"az":162.7,"t":"2046-08-28T11:40:00Z","terrain":-1.36},{"above_terrain":true,"airmass":1.32,"alt":49.1,"az":164.6,"t":"2046-08-28T11:45:00Z","terrain":-1.45},{"above_terrain":true,"airmass":1.32,"alt":49.33,"az":166.5,"t":"2046-08-28T11:50:00Z","terrain":-1.21},{"above_terrain":true,"airmass":1.31,"alt":49.53,"az":168.4,"t":"2046-08-28T11:55:00Z","terrain":-0.9},{"above_terrain":true,"airmass":1.31,"alt":49.71,"az":170.3,"t":"2046-08-28T12:00:00Z","terrain":-0.61},{"above_terrain":true,"airmass":1.31,"alt":49.85,"az":172.2,"t":"2046-08-28T12:05:00Z","terrain":-0.57},{"above_terrain":true,"airmass":1.3,"alt":49.96,"az":174.2,"t":"2046-08-28T12:10:00Z","terrain":-0.39},{"above_terrain":true,"airmass":1.3,"alt":50.04,"az":176.1,"t":"2046-08-28T12:15:00Z","terrain":-0.41},{"above_terrain":true,"airmass":1.3,"alt":50.09,"az":178.1,"t":"2046-08-28T12:20:00Z","terrain":-0.39},{"above_terrain":true,"airmass":1.3,"alt":50.1,"az":180.0,"t":"2046-08-28T12:25:00Z","terrain":-0.56},{"above_terrain":true,"airmass":1.3,"alt":50.09,"az":182.0,"t":"2046-08-28T12:30:00Z","terrain":-0.68},{"above_terrain":true,"airmass":1.3,"alt":50.04,"az":183.9,"t":"2046-08-28T12:35:00Z","terrain":-0.6},{"above_terrain":true,"airmass":1.31,"alt":49.96,"az":185.9,"t":"2046-08-28T12:40:00Z","terrain":-0.71},{"above_terrain":true,"airmass":1.31,"alt":49.85,"az":187.8,"t":"2046-08-28T12:45:00Z","terrain":-0.65},{"above_terrain":true,"airmass":1.31,"alt":49.7,"az":189.7,"t":"2046-08-28T12:50:00Z","terrain":-0.57},{"above_terrain":true,"airmass":1.31,"alt":49.53,"az":191.6,"t":"2046-08-28T12:55:00Z","terrain":-0.42},{"above_terrain":true,"airmass":1.32,"alt":49.33,"az":193.5,"t":"2046-08-28T13:00:00Z","terrain":-0.47},{"above_terrain":true,"airmass":1.32,"alt":49.09,"az":195.4,"t":"2046-08-28T13:05:00Z","terrain":-0.52},{"above_terrain":true,"airmass":1.33,"alt":48.83,"az":197.3,"t":"2046-08-28T13:10:00Z","terrain":-0.41},{"above_terrain":true,"airmass":1.33,"alt":48.54,"az":199.1,"t":"2046-08-28T13:15:00Z","terrain":-0.32},{"above_terrain":true,"airmass":1.34,"alt":48.22,"az":201.0,"t":"2046-08-28T13:20:00Z","terrain":-0.51},{"above_terrain":true,"airmass":1.35,"alt":47.87,"az":202.8,"t":"2046-08-28T13:25:00Z","terrain":-0.6},{"above_terrain":true,"airmass":1.36,"alt":47.49,"az":204.5,"t":"2046-08-28T13:30:00Z","terrain":-0.36},{"above_terrain":true,"airmass":1.36,"alt":47.09,"az":206.3,"t":"2046-08-28T13:35:00Z","terrain":0.13},{"above_terrain":true,"airmass":1.37,"alt":46.66,"az":208.0,"t":"2046-08-28T13:40:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.38,"alt":46.21,"az":209.7,"t":"2046-08-28T13:45:00Z","terrain":0.55},{"above_terrain":true,"airmass":1.39,"alt":45.74,"az":211.4,"t":"2046-08-28T13:50:00Z","terrain":0.67},{"above_terrain":true,"airmass":1.41,"alt":45.24,"az":213.0,"t":"2046-08-28T13:55:00Z","terrain":0.51},{"above_terrain":true,"airmass":1.42,"alt":44.72,"az":214.6,"t":"2046-08-28T14:00:00Z","terrain":0.65},{"above_terrain":true,"airmass":1.43,"alt":44.17,"az":216.2,"t":"2046-08-28T14:05:00Z","terrain":0.73},{"above_terrain":true,"airmass":1.45,"alt":43.61,"az":217.8,"t":"2046-08-28T14:10:00Z","terrain":1.2},{"above_terrain":true,"airmass":1.46,"alt":43.03,"az":219.3,"t":"2046-08-28T14:15:00Z","terrain":1.25},{"above_terrain":true,"airmass":1.48,"alt":42.43,"az":220.8,"t":"2046-08-28T14:20:00Z","terrain":1.15},{"above_terrain":true,"airmass":1.5,"alt":41.81,"az":222.2,"t":"2046-08-28T14:25:00Z","terrain":0.99},{"above_terrain":true,"airmass":1.52,"alt":41.17,"az":223.7,"t":"2046-08-28T14:30:00Z","terrain":0.44},{"above_terrain":true,"airmass":1.54,"alt":40.51,"az":225.1,"t":"2046-08-28T14:35:00Z","terrain":0.4},{"above_terrain":true,"airmass":1.56,"alt":39.84,"az":226.5,"t":"2046-08-28T14:40:00Z","terrain":0.79},{"above_terrain":true,"airmass":1.58,"alt":39.16,"az":227.8,"t":"2046-08-28T14:45:00Z","terrain":1.11},{"above_terrain":true,"airmass":1.61,"alt":38.45,"az":229.2,"t":"2046-08-28T14:50:00Z","terrain":1.28},{"above_terrain":true,"airmass":1.63,"alt":37.74,"az":230.5,"t":"2046-08-28T14:55:00Z","terrain":1.02},{"above_terrain":true,"airmass":1.66,"alt":37.01,"az":231.8,"t":"2046-08-28T15:00:00Z","terrain":0.89},{"above_terrain":true,"airmass":1.69,"alt":36.27,"az":233.0,"t":"2046-08-28T15:05:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.72,"alt":35.52,"az":234.3,"t":"2046-08-28T15:10:00Z","terrain":0.85},{"above_terrain":true,"airmass":1.75,"alt":34.75,"az":235.5,"t":"2046-08-28T15:15:00Z","terrain":0.89},{"above_terrain":true,"airmass":1.79,"alt":33.97,"az":236.7,"t":"2046-08-28T15:20:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.82,"alt":33.19,"az":237.8,"t":"2046-08-28T15:25:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.86,"alt":32.39,"az":239.0,"t":"2046-08-28T15:30:00Z","terrain":0.51},{"above_terrain":true,"airmass":1.9,"alt":31.58,"az":240.1,"t":"2046-08-28T15:35:00Z","terrain":0.8},{"above_terrain":true,"airmass":1.95,"alt":30.77,"az":241.2,"t":"2046-08-28T15:40:00Z","terrain":0.81},{"above_terrain":true,"airmass":2.0,"alt":29.94,"az":242.3,"t":"2046-08-28T15:45:00Z","terrain":1.03},{"above_terrain":true,"airmass":2.05,"alt":29.11,"az":243.4,"t":"2046-08-28T15:50:00Z","terrain":0.98},{"above_terrain":true,"airmass":2.1,"alt":28.27,"az":244.4,"t":"2046-08-28T15:55:00Z","terrain":0.96},{"above_terrain":true,"airmass":2.16,"alt":27.42,"az":245.5,"t":"2046-08-28T16:00:00Z","terrain":1.08},{"above_terrain":true,"airmass":2.23,"alt":26.57,"az":246.5,"t":"2046-08-28T16:05:00Z","terrain":1.1},{"above_terrain":true,"airmass":2.3,"alt":25.7,"az":247.5,"t":"2046-08-28T16:10:00Z","terrain":0.79},{"above_terrain":true,"airmass":2.37,"alt":24.84,"az":248.5,"t":"2046-08-28T16:15:00Z","terrain":0.53},{"above_terrain":true,"airmass":2.45,"alt":23.96,"az":249.5,"t":"2046-08-28T16:20:00Z","terrain":0.54},{"above_terrain":true,"airmass":2.54,"alt":23.08,"az":250.5,"t":"2046-08-28T16:25:00Z","terrain":0.57},{"above_terrain":true,"airmass":2.63,"alt":22.2,"az":251.4,"t":"2046-08-28T16:30:00Z","terrain":0.4},{"above_terrain":true,"airmass":2.74,"alt":21.31,"az":252.4,"t":"2046-08-28T16:35:00Z","terrain":0.19},{"above_terrain":true,"airmass":2.85,"alt":20.41,"az":253.3,"t":"2046-08-28T16:40:00Z","terrain":0.17},{"above_terrain":true,"airmass":2.97,"alt":19.51,"az":254.3,"t":"2046-08-28T16:45:00Z","terrain":0.19},{"above_terrain":true,"airmass":3.11,"alt":18.61,"az":255.2,"t":"2046-08-28T16:50:00Z","terrain":0.27},{"above_terrain":true,"airmass":3.26,"alt":17.71,"az":256.1,"t":"2046-08-28T16:55:00Z","terrain":0.39},{"above_terrain":true,"airmass":3.43,"alt":16.79,"az":257.0,"t":"2046-08-28T17:00:00Z","terrain":0.43},{"above_terrain":true,"airmass":3.61,"alt":15.88,"az":257.9,"t":"2046-08-28T17:05:00Z","terrain":0.37},{"above_terrain":true,"airmass":3.82,"alt":14.96,"az":258.8,"t":"2046-08-28T17:10:00Z","terrain":0.45},{"above_terrain":true,"airmass":4.06,"alt":14.05,"az":259.7,"t":"2046-08-28T17:15:00Z","terrain":0.53},{"above_terrain":true,"airmass":4.33,"alt":13.12,"az":260.5,"t":"2046-08-28T17:20:00Z","terrain":0.71},{"above_terrain":true,"airmass":4.64,"alt":12.2,"az":261.4,"t":"2046-08-28T17:25:00Z","terrain":0.9},{"above_terrain":true,"airmass":4.99,"alt":11.27,"az":262.3,"t":"2046-08-28T17:30:00Z","terrain":0.94},{"above_terrain":true,"airmass":5.41,"alt":10.34,"az":263.1,"t":"2046-08-28T17:35:00Z","terrain":0.78},{"above_terrain":true,"airmass":5.91,"alt":9.41,"az":264.0,"t":"2046-08-28T17:40:00Z","terrain":0.53},{"above_terrain":true,"airmass":6.5,"alt":8.48,"az":264.8,"t":"2046-08-28T17:45:00Z","terrain":0.41},{"above_terrain":true,"airmass":7.22,"alt":7.55,"az":265.7,"t":"2046-08-28T17:50:00Z","terrain":0.44},{"above_terrain":true,"airmass":8.12,"alt":6.62,"az":266.5,"t":"2046-08-28T17:55:00Z","terrain":0.52},{"above_terrain":true,"airmass":9.26,"alt":5.68,"az":267.3,"t":"2046-08-28T18:00:00Z","terrain":0.6},{"above_terrain":true,"airmass":10.75,"alt":4.75,"az":268.2,"t":"2046-08-28T18:05:00Z","terrain":0.67},{"above_terrain":true,"airmass":12.76,"alt":3.81,"az":269.0,"t":"2046-08-28T18:10:00Z","terrain":0.75},{"above_terrain":true,"airmass":15.59,"alt":2.87,"az":269.8,"t":"2046-08-28T18:15:00Z","terrain":0.88},{"above_terrain":true,"airmass":19.76,"alt":1.94,"az":270.7,"t":"2046-08-28T18:20:00Z","terrain":0.82},{"above_terrain":true,"airmass":26.28,"alt":1.0,"az":271.5,"t":"2046-08-28T18:25:00Z","terrain":0.6},{"above_terrain":false,"airmass":36.93,"alt":0.07,"az":272.3,"t":"2046-08-28T18:30:00Z","terrain":0.32},{"above_terrain":false,"airmass":null,"alt":-0.87,"az":273.2,"t":"2046-08-28T18:35:00Z","terrain":0.11},{"above_terrain":false,"airmass":null,"alt":-1.8,"az":274.0,"t":"2046-08-28T18:40:00Z","terrain":-0.03},{"above_terrain":false,"airmass":null,"alt":-2.73,"az":274.8,"t":"2046-08-28T18:45:00Z","terrain":0.07},{"above_terrain":false,"airmass":null,"alt":-3.67,"az":275.7,"t":"2046-08-28T18:50:00Z","terrain":0.02},{"above_terrain":false,"airmass":null,"alt":-4.6,"az":276.5,"t":"2046-08-28T18:55:00Z","terrain":-0.08},{"above_terrain":false,"airmass":null,"alt":-5.53,"az":277.4,"t":"2046-08-28T19:00:00Z","terrain":-0.12},{"above_terrain":false,"airmass":null,"alt":-6.45,"az":278.2,"t":"2046-08-28T19:05:00Z","terrain":-0.07},{"above_terrain":false,"airmass":null,"alt":-7.38,"az":279.1,"t":"2046-08-28T19:10:00Z","terrain":-0.03},{"above_terrain":false,"airmass":null,"alt":-8.3,"az":279.9,"t":"2046-08-28T19:15:00Z","terrain":-0.12},{"above_terrain":false,"airmass":null,"alt":-9.22,"az":280.8,"t":"2046-08-28T19:20:00Z","terrain":-0.0},{"above_terrain":false,"airmass":null,"alt":-10.14,"az":281.6,"t":"2046-08-28T19:25:00Z","terrain":-0.07},{"above_terrain":false,"airmass":null,"alt":-11.06,"az":282.5,"t":"2046-08-28T19:30:00Z","terrain":-0.07},{"above_terrain":false,"airmass":null,"alt":-11.97,"az":283.4,"t":"2046-08-28T19:35:00Z","terrain":0.04},{"above_terrain":false,"airmass":null,"alt":-12.88,"az":284.3,"t":"2046-08-28T19:40:00Z","terrain":0.15},{"above_terrain":false,"airmass":null,"alt":-13.78,"az":285.2,"t":"2046-08-28T19:45:00Z","terrain":0.23},{"above_terrain":false,"airmass":null,"alt":-14.68,"az":286.1,"t":"2046-08-28T19:50:00Z","terrain":0.23},{"above_terrain":false,"airmass":null,"alt":-15.58,"az":287.0,"t":"2046-08-28T19:55:00Z","terrain":0.37},{"above_terrain":false,"airmass":null,"alt":-16.47,"az":287.9,"t":"2046-08-28T20:00:00Z","terrain":0.19},{"above_terrain":false,"airmass":null,"alt":-17.36,"az":288.8,"t":"2046-08-28T20:05:00Z","terrain":0.18},{"above_terrain":false,"airmass":null,"alt":-18.25,"az":289.7,"t":"2046-08-28T20:10:00Z","terrain":0.26},{"above_terrain":false,"airmass":null,"alt":-19.12,"az":290.7,"t":"2046-08-28T20:15:00Z","terrain":0.43},{"above_terrain":false,"airmass":null,"alt":-20.0,"az":291.6,"t":"2046-08-28T20:20:00Z","terrain":0.53},{"above_terrain":false,"airmass":null,"alt":-20.86,"az":292.6,"t":"2046-08-28T20:25:00Z","terrain":0.39},{"above_terrain":false,"airmass":null,"alt":-21.72,"az":293.6,"t":"2046-08-28T20:30:00Z","terrain":0.26},{"above_terrain":false,"airmass":null,"alt":-22.58,"az":294.6,"t":"2046-08-28T20:35:00Z","terrain":0.24},{"above_terrain":false,"airmass":null,"alt":-23.43,"az":295.6,"t":"2046-08-28T20:40:00Z","terrain":0.29},{"above_terrain":false,"airmass":null,"alt":-24.27,"az":296.6,"t":"2046-08-28T20:45:00Z","terrain":0.29},{"above_terrain":false,"airmass":null,"alt":-25.1,"az":297.6,"t":"2046-08-28T20:50:00Z","terrain":0.17},{"above_terrain":false,"airmass":null,"alt":-25.93,"az":298.7,"t":"2046-08-28T20:55:00Z","terrain":0.15},{"above_terrain":false,"airmass":null,"alt":-26.74,"az":299.7,"t":"2046-08-28T21:00:00Z","terrain":0.31},{"above_terrain":false,"airmass":null,"alt":-27.55,"az":300.8,"t":"2046-08-28T21:05:00Z","terrain":0.33},{"above_terrain":false,"airmass":null,"alt":-28.35,"az":301.9,"t":"2046-08-28T21:10:00Z","terrain":0.11},{"above_terrain":false,"airmass":null,"alt":-29.14,"az":303.0,"t":"2046-08-28T21:15:00Z","terrain":-0.23},{"above_terrain":false,"airmass":null,"alt":-29.92,"az":304.1,"t":"2046-08-28T21:20:00Z","terrain":-0.12},{"above_terrain":false,"airmass":null,"alt":-30.69,"az":305.3,"t":"2046-08-28T21:25:00Z","terrain":-0.26},{"above_terrain":false,"airmass":null,"alt":-31.45,"az":306.4,"t":"2046-08-28T21:30:00Z","terrain":-0.02},{"above_terrain":false,"airmass":null,"alt":-32.2,"az":307.6,"t":"2046-08-28T21:35:00Z","terrain":0.27},{"above_terrain":false,"airmass":null,"alt":-32.93,"az":308.8,"t":"2046-08-28T21:40:00Z","terrain":0.2},{"above_terrain":false,"airmass":null,"alt":-33.65,"az":310.0,"t":"2046-08-28T21:45:00Z","terrain":0.23},{"above_terrain":false,"airmass":null,"alt":-34.36,"az":311.3,"t":"2046-08-28T21:50:00Z","terrain":0.3},{"above_terrain":false,"airmass":null,"alt":-35.06,"az":312.6,"t":"2046-08-28T21:55:00Z","terrain":0.21},{"above_terrain":false,"airmass":null,"alt":-35.74,"az":313.8,"t":"2046-08-28T22:00:00Z","terrain":0.44},{"above_terrain":false,"airmass":null,"alt":-36.41,"az":315.2,"t":"2046-08-28T22:05:00Z","terrain":0.55},{"above_terrain":false,"airmass":null,"alt":-37.06,"az":316.5,"t":"2046-08-28T22:10:00Z","terrain":0.39},{"above_terrain":false,"airmass":null,"alt":-37.7,"az":317.9,"t":"2046-08-28T22:15:00Z","terrain":0.33},{"above_terrain":false,"airmass":null,"alt":-38.32,"az":319.2,"t":"2046-08-28T22:20:00Z","terrain":-0.15},{"above_terrain":false,"airmass":null,"alt":-38.92,"az":320.6,"t":"2046-08-28T22:25:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-39.51,"az":322.1,"t":"2046-08-28T22:30:00Z","terrain":0.2},{"above_terrain":false,"airmass":null,"alt":-40.07,"az":323.5,"t":"2046-08-28T22:35:00Z","terrain":-0.07},{"above_terrain":false,"airmass":null,"alt":-40.62,"az":325.0,"t":"2046-08-28T22:40:00Z","terrain":-0.19},{"above_terrain":false,"airmass":null,"alt":-41.14,"az":326.5,"t":"2046-08-28T22:45:00Z","terrain":-0.32},{"above_terrain":false,"airmass":null,"alt":-41.65,"az":328.0,"t":"2046-08-28T22:50:00Z","terrain":-0.23},{"above_terrain":false,"airmass":null,"alt":-42.14,"az":329.6,"t":"2046-08-28T22:55:00Z","terrain":-0.26},{"above_terrain":false,"airmass":null,"alt":-42.6,"az":331.2,"t":"2046-08-28T23:00:00Z","terrain":-0.35},{"above_terrain":false,"airmass":null,"alt":-43.04,"az":332.8,"t":"2046-08-28T23:05:00Z","terrain":-0.12},{"above_terrain":false,"airmass":null,"alt":-43.45,"az":334.4,"t":"2046-08-28T23:10:00Z","terrain":-0.37},{"above_terrain":false,"airmass":null,"alt":-43.85,"az":336.0,"t":"2046-08-28T23:15:00Z","terrain":-0.83},{"above_terrain":false,"airmass":null,"alt":-44.21,"az":337.7,"t":"2046-08-28T23:20:00Z","terrain":-0.55},{"above_terrain":false,"airmass":null,"alt":-44.56,"az":339.4,"t":"2046-08-28T23:25:00Z","terrain":-0.67},{"above_terrain":false,"airmass":null,"alt":-44.87,"az":341.1,"t":"2046-08-28T23:30:00Z","terrain":-0.44},{"above_terrain":false,"airmass":null,"alt":-45.16,"az":342.8,"t":"2046-08-28T23:35:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-45.43,"az":344.6,"t":"2046-08-28T23:40:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-45.66,"az":346.3,"t":"2046-08-28T23:45:00Z","terrain":-0.51},{"above_terrain":false,"airmass":null,"alt":-45.87,"az":348.1,"t":"2046-08-28T23:50:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-46.05,"az":349.9,"t":"2046-08-28T23:55:00Z","terrain":0.12},{"above_terrain":false,"airmass":null,"alt":-46.2,"az":351.7,"t":"2046-08-29T00:00:00Z","terrain":0.23},{"above_terrain":false,"airmass":null,"alt":-46.32,"az":353.5,"t":"2046-08-29T00:05:00Z","terrain":0.56},{"above_terrain":false,"airmass":null,"alt":-46.41,"az":355.3,"t":"2046-08-29T00:10:00Z","terrain":0.66},{"above_terrain":false,"airmass":null,"alt":-46.47,"az":357.1,"t":"2046-08-29T00:15:00Z","terrain":0.74},{"above_terrain":false,"airmass":null,"alt":-46.51,"az":358.9,"t":"2046-08-29T00:20:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-46.51,"az":0.7,"t":"2046-08-29T00:25:00Z","terrain":0.41},{"above_terrain":false,"airmass":null,"alt":-46.48,"az":2.5,"t":"2046-08-29T00:30:00Z","terrain":-0.02},{"above_terrain":false,"airmass":null,"alt":-46.43,"az":4.4,"t":"2046-08-29T00:35:00Z","terrain":-0.33},{"above_terrain":false,"airmass":null,"alt":-46.34,"az":6.2,"t":"2046-08-29T00:40:00Z","terrain":-0.56},{"above_terrain":false,"airmass":null,"alt":-46.23,"az":8.0,"t":"2046-08-29T00:45:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-46.08,"az":9.8,"t":"2046-08-29T00:50:00Z","terrain":-0.61},{"above_terrain":false,"airmass":null,"alt":-45.91,"az":11.6,"t":"2046-08-29T00:55:00Z","terrain":-0.28},{"above_terrain":false,"airmass":null,"alt":-45.71,"az":13.3,"t":"2046-08-29T01:00:00Z","terrain":-0.02},{"above_terrain":false,"airmass":null,"alt":-45.48,"az":15.1,"t":"2046-08-29T01:05:00Z","terrain":0.42},{"above_terrain":false,"airmass":null,"alt":-45.22,"az":16.8,"t":"2046-08-29T01:10:00Z","terrain":0.47},{"above_terrain":false,"airmass":null,"alt":-44.93,"az":18.6,"t":"2046-08-29T01:15:00Z","terrain":0.58},{"above_terrain":false,"airmass":null,"alt":-44.62,"az":20.3,"t":"2046-08-29T01:20:00Z","terrain":0.68},{"above_terrain":false,"airmass":null,"alt":-44.28,"az":22.0,"t":"2046-08-29T01:25:00Z","terrain":0.98},{"above_terrain":false,"airmass":null,"alt":-43.92,"az":23.6,"t":"2046-08-29T01:30:00Z","terrain":1.01},{"above_terrain":false,"airmass":null,"alt":-43.53,"az":25.3,"t":"2046-08-29T01:35:00Z","terrain":1.25},{"above_terrain":false,"airmass":null,"alt":-43.12,"az":26.9,"t":"2046-08-29T01:40:00Z","terrain":1.29},{"above_terrain":false,"airmass":null,"alt":-42.69,"az":28.5,"t":"2046-08-29T01:45:00Z","terrain":1.09},{"above_terrain":false,"airmass":null,"alt":-42.23,"az":30.1,"t":"2046-08-29T01:50:00Z","terrain":1.17},{"above_terrain":false,"airmass":null,"alt":-41.75,"az":31.7,"t":"2046-08-29T01:55:00Z","terrain":1.32},{"above_terrain":false,"airmass":null,"alt":-41.25,"az":33.2,"t":"2046-08-29T02:00:00Z","terrain":0.88},{"above_terrain":false,"airmass":null,"alt":-40.72,"az":34.7,"t":"2046-08-29T02:05:00Z","terrain":0.16},{"above_terrain":false,"airmass":null,"alt":-40.18,"az":36.2,"t":"2046-08-29T02:10:00Z","terrain":0.01},{"above_terrain":false,"airmass":null,"alt":-39.62,"az":37.6,"t":"2046-08-29T02:15:00Z","terrain":-0.17},{"above_terrain":false,"airmass":null,"alt":-39.04,"az":39.1,"t":"2046-08-29T02:20:00Z","terrain":-0.15},{"above_terrain":false,"airmass":null,"alt":-38.44,"az":40.5,"t":"2046-08-29T02:25:00Z","terrain":-0.02},{"above_terrain":false,"airmass":null,"alt":-37.82,"az":41.9,"t":"2046-08-29T02:30:00Z","terrain":0.11},{"above_terrain":false,"airmass":null,"alt":-37.19,"az":43.2,"t":"2046-08-29T02:35:00Z","terrain":0.29},{"above_terrain":false,"airmass":null,"alt":-36.54,"az":44.6,"t":"2046-08-29T02:40:00Z","terrain":0.51},{"above_terrain":false,"airmass":null,"alt":-35.88,"az":45.9,"t":"2046-08-29T02:45:00Z","terrain":0.66},{"above_terrain":false,"airmass":null,"alt":-35.2,"az":47.2,"t":"2046-08-29T02:50:00Z","terrain":0.6},{"above_terrain":false,"airmass":null,"alt":-34.5,"az":48.5,"t":"2046-08-29T02:55:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-33.8,"az":49.7,"t":"2046-08-29T03:00:00Z","terrain":0.4},{"above_terrain":false,"airmass":null,"alt":-33.08,"az":50.9,"t":"2046-08-29T03:05:00Z","terrain":0.52},{"above_terrain":false,"airmass":null,"alt":-32.34,"az":52.1,"t":"2046-08-29T03:10:00Z","terrain":0.66},{"above_terrain":false,"airmass":null,"alt":-31.6,"az":53.3,"t":"2046-08-29T03:15:00Z","terrain":0.89},{"above_terrain":false,"airmass":null,"alt":-30.84,"az":54.5,"t":"2046-08-29T03:20:00Z","terrain":1.04},{"above_terrain":false,"airmass":null,"alt":-30.07,"az":55.6,"t":"2046-08-29T03:25:00Z","terrain":1.06},{"above_terrain":false,"airmass":null,"alt":-29.3,"az":56.8,"t":"2046-08-29T03:30:00Z","terrain":1.07},{"above_terrain":false,"airmass":null,"alt":-28.51,"az":57.9,"t":"2046-08-29T03:35:00Z","terrain":1.23},{"above_terrain":false,"airmass":null,"alt":-27.71,"az":59.0,"t":"2046-08-29T03:40:00Z","terrain":1.21},{"above_terrain":false,"airmass":null,"alt":-26.9,"az":60.1,"t":"2046-08-29T03:45:00Z","terrain":1.16},{"above_terrain":false,"airmass":null,"alt":-26.09,"az":61.1,"t":"2046-08-29T03:50:00Z","terrain":1.08},{"above_terrain":false,"airmass":null,"alt":-25.27,"az":62.2,"t":"2046-08-29T03:55:00Z","terrain":0.99},{"above_terrain":false,"airmass":null,"alt":-24.43,"az":63.2,"t":"2046-08-29T04:00:00Z","terrain":0.88},{"above_terrain":false,"airmass":null,"alt":-23.59,"az":64.2,"t":"2046-08-29T04:05:00Z","terrain":0.77},{"above_terrain":false,"airmass":null,"alt":-22.75,"az":65.2,"t":"2046-08-29T04:10:00Z","terrain":0.78},{"above_terrain":false,"airmass":null,"alt":-21.9,"az":66.2,"t":"2046-08-29T04:15:00Z","terrain":0.85},{"above_terrain":false,"airmass":null,"alt":-21.04,"az":67.2,"t":"2046-08-29T04:20:00Z","terrain":0.94},{"above_terrain":false,"airmass":null,"alt":-20.17,"az":68.2,"t":"2046-08-29T04:25:00Z","terrain":1.0},{"above_terrain":false,"airmass":null,"alt":-19.3,"az":69.1,"t":"2046-08-29T04:30:00Z","terrain":1.07},{"above_terrain":false,"airmass":null,"alt":-18.42,"az":70.1,"t":"2046-08-29T04:35:00Z","terrain":1.22},{"above_terrain":false,"airmass":null,"alt":-17.54,"az":71.0,"t":"2046-08-29T04:40:00Z","terrain":1.26},{"above_terrain":false,"airmass":null,"alt":-16.65,"az":71.9,"t":"2046-08-29T04:45:00Z","terrain":1.2},{"above_terrain":false,"airmass":null,"alt":-15.76,"az":72.8,"t":"2046-08-29T04:50:00Z","terrain":1.02},{"above_terrain":false,"airmass":null,"alt":-14.86,"az":73.8,"t":"2046-08-29T04:55:00Z","terrain":0.79},{"above_terrain":false,"airmass":null,"alt":-13.96,"az":74.7,"t":"2046-08-29T05:00:00Z","terrain":0.66},{"above_terrain":false,"airmass":null,"alt":-13.06,"az":75.5,"t":"2046-08-29T05:05:00Z","terrain":0.68},{"above_terrain":false,"airmass":null,"alt":-12.15,"az":76.4,"t":"2046-08-29T05:10:00Z","terrain":0.71},{"above_terrain":false,"airmass":null,"alt":-11.24,"az":77.3,"t":"2046-08-29T05:15:00Z","terrain":0.68},{"above_terrain":false,"airmass":null,"alt":-10.32,"az":78.2,"t":"2046-08-29T05:20:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-9.41,"az":79.0,"t":"2046-08-29T05:25:00Z","terrain":0.57},{"above_terrain":false,"airmass":null,"alt":-8.49,"az":79.9,"t":"2046-08-29T05:30:00Z","terrain":0.47},{"above_terrain":false,"airmass":null,"alt":-7.56,"az":80.8,"t":"2046-08-29T05:35:00Z","terrain":0.63},{"above_terrain":false,"airmass":null,"alt":-6.64,"az":81.6,"t":"2046-08-29T05:40:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-5.71,"az":82.5,"t":"2046-08-29T05:45:00Z","terrain":0.65},{"above_terrain":false,"airmass":null,"alt":-4.78,"az":83.3,"t":"2046-08-29T05:50:00Z","terrain":0.44},{"above_terrain":false,"airmass":null,"alt":-3.85,"az":84.1,"t":"2046-08-29T05:55:00Z","terrain":0.37},{"above_terrain":false,"airmass":null,"alt":-2.92,"az":85.0,"t":"2046-08-29T06:00:00Z","terrain":0.3},{"above_terrain":false,"airmass":null,"alt":-1.99,"az":85.8,"t":"2046-08-29T06:05:00Z","terrain":0.19},{"above_terrain":false,"airmass":null,"alt":-1.05,"az":86.7,"t":"2046-08-29T06:10:00Z","terrain":0.1},{"above_terrain":false,"airmass":null,"alt":-0.12,"az":87.5,"t":"2046-08-29T06:15:00Z","terrain":0.0},{"above_terrain":true,"airmass":28.0,"alt":0.82,"az":88.3,"t":"2046-08-29T06:20:00Z","terrain":-0.11},{"above_terrain":true,"airmass":20.83,"alt":1.75,"az":89.2,"t":"2046-08-29T06:25:00Z","terrain":-0.2},{"above_terrain":true,"airmass":16.29,"alt":2.69,"az":90.0,"t":"2046-08-29T06:30:00Z","terrain":-0.22},{"above_terrain":true,"airmass":13.25,"alt":3.62,"az":90.8,"t":"2046-08-29T06:35:00Z","terrain":-0.11},{"above_terrain":true,"airmass":11.1,"alt":4.56,"az":91.7,"t":"2046-08-29T06:40:00Z","terrain":0.04},{"above_terrain":true,"airmass":9.53,"alt":5.5,"az":92.5,"t":"2046-08-29T06:45:00Z","terrain":0.21},{"above_terrain":true,"airmass":8.33,"alt":6.43,"az":93.3,"t":"2046-08-29T06:50:00Z","terrain":0.36},{"above_terrain":true,"airmass":7.39,"alt":7.36,"az":94.2,"t":"2046-08-29T06:55:00Z","terrain":0.4},{"above_terrain":true,"airmass":6.63,"alt":8.3,"az":95.0,"t":"2046-08-29T07:00:00Z","terrain":0.38},{"above_terrain":true,"airmass":6.02,"alt":9.23,"az":95.9,"t":"2046-08-29T07:05:00Z","terrain":0.53},{"above_terrain":true,"airmass":5.5,"alt":10.16,"az":96.7,"t":"2046-08-29T07:10:00Z","terrain":0.68},{"above_terrain":true,"airmass":5.07,"alt":11.09,"az":97.6,"t":"2046-08-29T07:15:00Z","terrain":0.7},{"above_terrain":true,"airmass":4.7,"alt":12.01,"az":98.4,"t":"2046-08-29T07:20:00Z","terrain":0.59},{"above_terrain":true,"airmass":4.39,"alt":12.94,"az":99.3,"t":"2046-08-29T07:25:00Z","terrain":0.42},{"above_terrain":true,"airmass":4.11,"alt":13.86,"az":100.2,"t":"2046-08-29T07:30:00Z","terrain":0.24},{"above_terrain":true,"airmass":3.87,"alt":14.78,"az":101.0,"t":"2046-08-29T07:35:00Z","terrain":0.07},{"above_terrain":true,"airmass":3.65,"alt":15.7,"az":101.9,"t":"2046-08-29T07:40:00Z","terrain":-0.03},{"above_terrain":true,"airmass":3.46,"alt":16.61,"az":102.8,"t":"2046-08-29T07:45:00Z","terrain":-0.19},{"above_terrain":true,"airmass":3.29,"alt":17.52,"az":103.7,"t":"2046-08-29T07:50:00Z","terrain":-0.05},{"above_terrain":true,"airmass":3.14,"alt":18.43,"az":104.6,"t":"2046-08-29T07:55:00Z","terrain":-0.13},{"above_terrain":true,"airmass":3.0,"alt":19.33,"az":105.6,"t":"2046-08-29T08:00:00Z","terrain":-0.45},{"above_terrain":true,"airmass":2.87,"alt":20.23,"az":106.5,"t":"2046-08-29T08:05:00Z","terrain":-0.63},{"above_terrain":true,"airmass":2.76,"alt":21.13,"az":107.4,"t":"2046-08-29T08:10:00Z","terrain":-0.74},{"above_terrain":true,"airmass":2.65,"alt":22.02,"az":108.4,"t":"2046-08-29T08:15:00Z","terrain":-1.02},{"above_terrain":true,"airmass":2.56,"alt":22.91,"az":109.3,"t":"2046-08-29T08:20:00Z","terrain":-1.18},{"above_terrain":true,"airmass":2.47,"alt":23.79,"az":110.3,"t":"2046-08-29T08:25:00Z","terrain":-1.2},{"above_terrain":true,"airmass":2.39,"alt":24.66,"az":111.3,"t":"2046-08-29T08:30:00Z","terrain":-1.34},{"above_terrain":true,"airmass":2.31,"alt":25.53,"az":112.3,"t":"2046-08-29T08:35:00Z","terrain":-1.4},{"above_terrain":true,"airmass":2.24,"alt":26.39,"az":113.3,"t":"2046-08-29T08:40:00Z","terrain":-1.49},{"above_terrain":true,"airmass":2.18,"alt":27.25,"az":114.3,"t":"2046-08-29T08:45:00Z","terrain":-1.59},{"above_terrain":true,"airmass":2.12,"alt":28.1,"az":115.3,"t":"2046-08-29T08:50:00Z","terrain":-1.5},{"above_terrain":true,"airmass":2.06,"alt":28.94,"az":116.4,"t":"2046-08-29T08:55:00Z","terrain":-1.53},{"above_terrain":true,"airmass":2.01,"alt":29.78,"az":117.5,"t":"2046-08-29T09:00:00Z","terrain":-1.53}],"transit":{"airmass":1.3,"alt":50.1,"az":180.0,"t":"2046-08-28T12:25:00Z"},"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."]}