{"assessment":{"best_window":null,"cost":{"altitude":5.56,"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":-31,"cloud":null,"high":null,"iso":"2043-06-28T18:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-39,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"21:00","wind":null},{"alt":-40,"cloud":null,"high":null,"iso":"2043-06-28T19:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-30,"precip":null,"q":0.0,"rh":null,"sky":"nautical twilight","temp":null,"time":"22:00","wind":null},{"alt":-48,"cloud":null,"high":null,"iso":"2043-06-28T20:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-19,"precip":null,"q":0.0,"rh":null,"sky":"astronomical twilight","temp":null,"time":"23:00","wind":null},{"alt":-53,"cloud":null,"high":null,"iso":"2043-06-28T21:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-8,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":-53,"cloud":null,"high":null,"iso":"2043-06-28T22:00Z","label":"unusable","low":null,"mid":null,"moon_alt":3,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":-49,"cloud":null,"high":null,"iso":"2043-06-28T23:00Z","label":"unusable","low":null,"mid":null,"moon_alt":13,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":-41,"cloud":null,"high":null,"iso":"2043-06-29T00:00Z","label":"unusable","low":null,"mid":null,"moon_alt":24,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":-31,"cloud":null,"high":null,"iso":"2043-06-29T01:00Z","label":"unusable","low":null,"mid":null,"moon_alt":33,"precip":null,"q":0.0,"rh":null,"sky":"astronomical twilight","temp":null,"time":"04:00","wind":null},{"alt":-20,"cloud":null,"high":null,"iso":"2043-06-29T02:00Z","label":"unusable","low":null,"mid":null,"moon_alt":40,"precip":null,"q":0.0,"rh":null,"sky":"nautical twilight","temp":null,"time":"05:00","wind":null}],"peak_quality":0.0,"peak_sky":0.0,"quality_hours":0.0,"reasons":["the target being low or below 20\u00b0 cost 5.6 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":"2043-06-29T02:50Z","end_local":"05:50","hours":8.92,"label":"unusable","mean_quality":0.0,"start":"2043-06-28T17:55Z","start_local":"20:55"}]},"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":"2043-06-28T20:10:06Z","dark_hours":4.48,"dark_to":"2043-06-29T00:38:53Z","moon":{"illumination":0.63,"phase":"waning gibbous","waxing":false},"moon_free_dark_hours":1.57,"moonrise":"2043-06-28T21:45:40Z","moonset":null,"sunrise":"2043-06-29T02:49:17Z","sunset":"2043-06-28T17:59:43Z","twilight":{"astronomical":{"end":"2043-06-28T20:10:06Z","start":"2043-06-29T00:38:53Z"},"civil":{"end":"2043-06-28T18:33:49Z","start":"2043-06-29T02:15:10Z"},"nautical":{"end":"2043-06-28T19:17:36Z","start":"2043-06-29T01:31:23Z"}},"window_end":"2043-06-29T09:00:00Z","window_start":"2043-06-28T09:00:00Z"},"night_date":"2043-06-28","site":{"elev_m":1750,"lat":41.693,"lon":24.739,"name":"NAO Rozhen"},"target":{"circumpolar":false,"dark_best":{"airmass":null,"alt":-35.3,"t":"2043-06-29T00:35:00Z"},"dec":-5.3876,"dec_of_date":-5.3627,"dec_str":"-05\u00b0 23' 15.4\"","good_hours":0,"limit_rise":"2043-06-29T05:41:21Z","limit_set":"2043-06-28T13:20:34Z","max_az_rate_deg_per_min":0.0,"moon_separation":90.3,"never_rises":false,"ra":83.8201,"ra_of_date":84.3547,"ra_str":"05h 35m 16.8s","resolved":{"common_name":"Great Orion Nebula","dec":-5.3876,"name":"M 42","ra":83.8201,"simbad_url":"https://simbad.cds.unistra.fr/simbad/sim-id?Ident=M42","source":"sesame","type":"HII","type_text":"HII region \u2014 a star-forming nebula"},"summary":"Not above the horizon limit during darkness tonight \u2014 try another season.","terrain":{"available":true,"behind_at":"2043-06-28T15:07:52Z","blocked_dark_hours":0,"clears_at":"2043-06-29T03:52:45Z","rise_az":168.8},"track":[{"above_terrain":true,"airmass":1.48,"alt":42.34,"az":168.8,"t":"2043-06-28T09:00:00Z","terrain":-0.84},{"above_terrain":true,"airmass":1.48,"alt":42.51,"az":170.5,"t":"2043-06-28T09:05:00Z","terrain":-0.62},{"above_terrain":true,"airmass":1.47,"alt":42.65,"az":172.2,"t":"2043-06-28T09:10:00Z","terrain":-0.57},{"above_terrain":true,"airmass":1.47,"alt":42.77,"az":173.9,"t":"2043-06-28T09:15:00Z","terrain":-0.39},{"above_terrain":true,"airmass":1.47,"alt":42.85,"az":175.6,"t":"2043-06-28T09:20:00Z","terrain":-0.43},{"above_terrain":true,"airmass":1.47,"alt":42.91,"az":177.3,"t":"2043-06-28T09:25:00Z","terrain":-0.38},{"above_terrain":true,"airmass":1.47,"alt":42.94,"az":179.0,"t":"2043-06-28T09:30:00Z","terrain":-0.42},{"above_terrain":true,"airmass":1.47,"alt":42.94,"az":180.7,"t":"2043-06-28T09:35:00Z","terrain":-0.59},{"above_terrain":true,"airmass":1.47,"alt":42.92,"az":182.4,"t":"2043-06-28T09:40:00Z","terrain":-0.65},{"above_terrain":true,"airmass":1.47,"alt":42.86,"az":184.1,"t":"2043-06-28T09:45:00Z","terrain":-0.6},{"above_terrain":true,"airmass":1.47,"alt":42.78,"az":185.8,"t":"2043-06-28T09:50:00Z","terrain":-0.71},{"above_terrain":true,"airmass":1.47,"alt":42.67,"az":187.5,"t":"2043-06-28T09:55:00Z","terrain":-0.64},{"above_terrain":true,"airmass":1.48,"alt":42.54,"az":189.2,"t":"2043-06-28T10:00:00Z","terrain":-0.58},{"above_terrain":true,"airmass":1.48,"alt":42.38,"az":190.9,"t":"2043-06-28T10:05:00Z","terrain":-0.47},{"above_terrain":true,"airmass":1.49,"alt":42.19,"az":192.5,"t":"2043-06-28T10:10:00Z","terrain":-0.43},{"above_terrain":true,"airmass":1.49,"alt":41.97,"az":194.2,"t":"2043-06-28T10:15:00Z","terrain":-0.48},{"above_terrain":true,"airmass":1.5,"alt":41.73,"az":195.8,"t":"2043-06-28T10:20:00Z","terrain":-0.61},{"above_terrain":true,"airmass":1.51,"alt":41.46,"az":197.5,"t":"2043-06-28T10:25:00Z","terrain":-0.4},{"above_terrain":true,"airmass":1.52,"alt":41.17,"az":199.1,"t":"2043-06-28T10:30:00Z","terrain":-0.32},{"above_terrain":true,"airmass":1.53,"alt":40.85,"az":200.7,"t":"2043-06-28T10:35:00Z","terrain":-0.43},{"above_terrain":true,"airmass":1.54,"alt":40.5,"az":202.3,"t":"2043-06-28T10:40:00Z","terrain":-0.53},{"above_terrain":true,"airmass":1.55,"alt":40.14,"az":203.8,"t":"2043-06-28T10:45:00Z","terrain":-0.57},{"above_terrain":true,"airmass":1.56,"alt":39.75,"az":205.4,"t":"2043-06-28T10:50:00Z","terrain":-0.08},{"above_terrain":true,"airmass":1.58,"alt":39.34,"az":206.9,"t":"2043-06-28T10:55:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.59,"alt":38.9,"az":208.4,"t":"2043-06-28T11:00:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.61,"alt":38.45,"az":209.9,"t":"2043-06-28T11:05:00Z","terrain":0.61},{"above_terrain":true,"airmass":1.62,"alt":37.97,"az":211.4,"t":"2043-06-28T11:10:00Z","terrain":0.68},{"above_terrain":true,"airmass":1.64,"alt":37.47,"az":212.8,"t":"2043-06-28T11:15:00Z","terrain":0.49},{"above_terrain":true,"airmass":1.66,"alt":36.96,"az":214.2,"t":"2043-06-28T11:20:00Z","terrain":0.66},{"above_terrain":true,"airmass":1.68,"alt":36.42,"az":215.6,"t":"2043-06-28T11:25:00Z","terrain":0.65},{"above_terrain":true,"airmass":1.7,"alt":35.86,"az":217.0,"t":"2043-06-28T11:30:00Z","terrain":1.03},{"above_terrain":true,"airmass":1.73,"alt":35.29,"az":218.4,"t":"2043-06-28T11:35:00Z","terrain":1.26},{"above_terrain":true,"airmass":1.75,"alt":34.7,"az":219.7,"t":"2043-06-28T11:40:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.78,"alt":34.1,"az":221.0,"t":"2043-06-28T11:45:00Z","terrain":1.13},{"above_terrain":true,"airmass":1.81,"alt":33.47,"az":222.4,"t":"2043-06-28T11:50:00Z","terrain":0.95},{"above_terrain":true,"airmass":1.84,"alt":32.84,"az":223.6,"t":"2043-06-28T11:55:00Z","terrain":0.46},{"above_terrain":true,"airmass":1.87,"alt":32.18,"az":224.9,"t":"2043-06-28T12:00:00Z","terrain":0.37},{"above_terrain":true,"airmass":1.91,"alt":31.51,"az":226.1,"t":"2043-06-28T12:05:00Z","terrain":0.65},{"above_terrain":true,"airmass":1.95,"alt":30.83,"az":227.4,"t":"2043-06-28T12:10:00Z","terrain":1.04},{"above_terrain":true,"airmass":1.99,"alt":30.14,"az":228.6,"t":"2043-06-28T12:15:00Z","terrain":1.23},{"above_terrain":true,"airmass":2.03,"alt":29.43,"az":229.7,"t":"2043-06-28T12:20:00Z","terrain":1.19},{"above_terrain":true,"airmass":2.08,"alt":28.71,"az":230.9,"t":"2043-06-28T12:25:00Z","terrain":0.9},{"above_terrain":true,"airmass":2.12,"alt":27.98,"az":232.1,"t":"2043-06-28T12:30:00Z","terrain":0.89},{"above_terrain":true,"airmass":2.18,"alt":27.23,"az":233.2,"t":"2043-06-28T12:35:00Z","terrain":0.81},{"above_terrain":true,"airmass":2.23,"alt":26.48,"az":234.3,"t":"2043-06-28T12:40:00Z","terrain":0.86},{"above_terrain":true,"airmass":2.3,"alt":25.71,"az":235.4,"t":"2043-06-28T12:45:00Z","terrain":0.9},{"above_terrain":true,"airmass":2.36,"alt":24.94,"az":236.5,"t":"2043-06-28T12:50:00Z","terrain":0.8},{"above_terrain":true,"airmass":2.43,"alt":24.15,"az":237.5,"t":"2043-06-28T12:55:00Z","terrain":0.81},{"above_terrain":true,"airmass":2.51,"alt":23.36,"az":238.6,"t":"2043-06-28T13:00:00Z","terrain":0.62},{"above_terrain":true,"airmass":2.59,"alt":22.56,"az":239.6,"t":"2043-06-28T13:05:00Z","terrain":0.7},{"above_terrain":true,"airmass":2.68,"alt":21.74,"az":240.7,"t":"2043-06-28T13:10:00Z","terrain":0.76},{"above_terrain":true,"airmass":2.78,"alt":20.92,"az":241.7,"t":"2043-06-28T13:15:00Z","terrain":0.94},{"above_terrain":true,"airmass":2.89,"alt":20.1,"az":242.7,"t":"2043-06-28T13:20:00Z","terrain":1.02},{"above_terrain":true,"airmass":3.01,"alt":19.26,"az":243.7,"t":"2043-06-28T13:25:00Z","terrain":0.96},{"above_terrain":true,"airmass":3.14,"alt":18.42,"az":244.6,"t":"2043-06-28T13:30:00Z","terrain":0.97},{"above_terrain":true,"airmass":3.28,"alt":17.57,"az":245.6,"t":"2043-06-28T13:35:00Z","terrain":1.1},{"above_terrain":true,"airmass":3.44,"alt":16.71,"az":246.5,"t":"2043-06-28T13:40:00Z","terrain":1.09},{"above_terrain":true,"airmass":3.62,"alt":15.85,"az":247.5,"t":"2043-06-28T13:45:00Z","terrain":0.81},{"above_terrain":true,"airmass":3.82,"alt":14.99,"az":248.4,"t":"2043-06-28T13:50:00Z","terrain":0.54},{"above_terrain":true,"airmass":4.04,"alt":14.11,"az":249.3,"t":"2043-06-28T13:55:00Z","terrain":0.52},{"above_terrain":true,"airmass":4.29,"alt":13.23,"az":250.2,"t":"2043-06-28T14:00:00Z","terrain":0.58},{"above_terrain":true,"airmass":4.58,"alt":12.35,"az":251.1,"t":"2043-06-28T14:05:00Z","terrain":0.5},{"above_terrain":true,"airmass":4.92,"alt":11.46,"az":252.0,"t":"2043-06-28T14:10:00Z","terrain":0.21},{"above_terrain":true,"airmass":5.3,"alt":10.57,"az":252.9,"t":"2043-06-28T14:15:00Z","terrain":0.17},{"above_terrain":true,"airmass":5.76,"alt":9.67,"az":253.8,"t":"2043-06-28T14:20:00Z","terrain":0.17},{"above_terrain":true,"airmass":6.3,"alt":8.77,"az":254.7,"t":"2043-06-28T14:25:00Z","terrain":0.22},{"above_terrain":true,"airmass":6.96,"alt":7.87,"az":255.6,"t":"2043-06-28T14:30:00Z","terrain":0.32},{"above_terrain":true,"airmass":7.77,"alt":6.96,"az":256.4,"t":"2043-06-28T14:35:00Z","terrain":0.41},{"above_terrain":true,"airmass":8.78,"alt":6.05,"az":257.3,"t":"2043-06-28T14:40:00Z","terrain":0.41},{"above_terrain":true,"airmass":10.08,"alt":5.13,"az":258.1,"t":"2043-06-28T14:45:00Z","terrain":0.38},{"above_terrain":true,"airmass":11.81,"alt":4.22,"az":259.0,"t":"2043-06-28T14:50:00Z","terrain":0.48},{"above_terrain":true,"airmass":14.19,"alt":3.3,"az":259.8,"t":"2043-06-28T14:55:00Z","terrain":0.55},{"above_terrain":true,"airmass":17.61,"alt":2.37,"az":260.7,"t":"2043-06-28T15:00:00Z","terrain":0.75},{"above_terrain":true,"airmass":22.79,"alt":1.45,"az":261.5,"t":"2043-06-28T15:05:00Z","terrain":0.91},{"above_terrain":false,"airmass":31.09,"alt":0.52,"az":262.3,"t":"2043-06-28T15:10:00Z","terrain":0.92},{"above_terrain":false,"airmass":null,"alt":-0.41,"az":263.2,"t":"2043-06-28T15:15:00Z","terrain":0.76},{"above_terrain":false,"airmass":null,"alt":-1.34,"az":264.0,"t":"2043-06-28T15:20:00Z","terrain":0.52},{"above_terrain":false,"airmass":null,"alt":-2.27,"az":264.8,"t":"2043-06-28T15:25:00Z","terrain":0.41},{"above_terrain":false,"airmass":null,"alt":-3.2,"az":265.7,"t":"2043-06-28T15:30:00Z","terrain":0.44},{"above_terrain":false,"airmass":null,"alt":-4.13,"az":266.5,"t":"2043-06-28T15:35:00Z","terrain":0.52},{"above_terrain":false,"airmass":null,"alt":-5.07,"az":267.3,"t":"2043-06-28T15:40:00Z","terrain":0.6},{"above_terrain":false,"airmass":null,"alt":-6.0,"az":268.2,"t":"2043-06-28T15:45:00Z","terrain":0.67},{"above_terrain":false,"airmass":null,"alt":-6.94,"az":269.0,"t":"2043-06-28T15:50:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-7.88,"az":269.8,"t":"2043-06-28T15:55:00Z","terrain":0.87},{"above_terrain":false,"airmass":null,"alt":-8.81,"az":270.7,"t":"2043-06-28T16:00:00Z","terrain":0.82},{"above_terrain":false,"airmass":null,"alt":-9.75,"az":271.5,"t":"2043-06-28T16:05:00Z","terrain":0.6},{"above_terrain":false,"airmass":null,"alt":-10.68,"az":272.3,"t":"2043-06-28T16:10:00Z","terrain":0.33},{"above_terrain":false,"airmass":null,"alt":-11.62,"az":273.2,"t":"2043-06-28T16:15:00Z","terrain":0.11},{"above_terrain":false,"airmass":null,"alt":-12.55,"az":274.0,"t":"2043-06-28T16:20:00Z","terrain":-0.03},{"above_terrain":false,"airmass":null,"alt":-13.48,"az":274.9,"t":"2043-06-28T16:25:00Z","terrain":0.07},{"above_terrain":false,"airmass":null,"alt":-14.42,"az":275.7,"t":"2043-06-28T16:30:00Z","terrain":0.02},{"above_terrain":false,"airmass":null,"alt":-15.35,"az":276.6,"t":"2043-06-28T16:35:00Z","terrain":-0.09},{"above_terrain":false,"airmass":null,"alt":-16.28,"az":277.5,"t":"2043-06-28T16:40:00Z","terrain":-0.11},{"above_terrain":false,"airmass":null,"alt":-17.2,"az":278.3,"t":"2043-06-28T16:45:00Z","terrain":-0.06},{"above_terrain":false,"airmass":null,"alt":-18.13,"az":279.2,"t":"2043-06-28T16:50:00Z","terrain":-0.04},{"above_terrain":false,"airmass":null,"alt":-19.05,"az":280.1,"t":"2043-06-28T16:55:00Z","terrain":-0.12},{"above_terrain":false,"airmass":null,"alt":-19.97,"az":281.0,"t":"2043-06-28T17:00:00Z","terrain":0.03},{"above_terrain":false,"airmass":null,"alt":-20.89,"az":281.9,"t":"2043-06-28T17:05:00Z","terrain":-0.11},{"above_terrain":false,"airmass":null,"alt":-21.8,"az":282.8,"t":"2043-06-28T17:10:00Z","terrain":-0.03},{"above_terrain":false,"airmass":null,"alt":-22.71,"az":283.7,"t":"2043-06-28T17:15:00Z","terrain":0.08},{"above_terrain":false,"airmass":null,"alt":-23.62,"az":284.7,"t":"2043-06-28T17:20:00Z","terrain":0.19},{"above_terrain":false,"airmass":null,"alt":-24.52,"az":285.6,"t":"2043-06-28T17:25:00Z","terrain":0.22},{"above_terrain":false,"airmass":null,"alt":-25.42,"az":286.5,"t":"2043-06-28T17:30:00Z","terrain":0.3},{"above_terrain":false,"airmass":null,"alt":-26.32,"az":287.5,"t":"2043-06-28T17:35:00Z","terrain":0.27},{"above_terrain":false,"airmass":null,"alt":-27.21,"az":288.5,"t":"2043-06-28T17:40:00Z","terrain":0.17},{"above_terrain":false,"airmass":null,"alt":-28.09,"az":289.5,"t":"2043-06-28T17:45:00Z","terrain":0.23},{"above_terrain":false,"airmass":null,"alt":-28.97,"az":290.5,"t":"2043-06-28T17:50:00Z","terrain":0.39},{"above_terrain":false,"airmass":null,"alt":-29.85,"az":291.5,"t":"2043-06-28T17:55:00Z","terrain":0.52},{"above_terrain":false,"airmass":null,"alt":-30.71,"az":292.6,"t":"2043-06-28T18:00:00Z","terrain":0.4},{"above_terrain":false,"airmass":null,"alt":-31.58,"az":293.6,"t":"2043-06-28T18:05:00Z","terrain":0.26},{"above_terrain":false,"airmass":null,"alt":-32.43,"az":294.7,"t":"2043-06-28T18:10:00Z","terrain":0.24},{"above_terrain":false,"airmass":null,"alt":-33.28,"az":295.8,"t":"2043-06-28T18:15:00Z","terrain":0.31},{"above_terrain":false,"airmass":null,"alt":-34.12,"az":296.9,"t":"2043-06-28T18:20:00Z","terrain":0.27},{"above_terrain":false,"airmass":null,"alt":-34.95,"az":298.0,"t":"2043-06-28T18:25:00Z","terrain":0.12},{"above_terrain":false,"airmass":null,"alt":-35.77,"az":299.2,"t":"2043-06-28T18:30:00Z","terrain":0.2},{"above_terrain":false,"airmass":null,"alt":-36.58,"az":300.3,"t":"2043-06-28T18:35:00Z","terrain":0.35},{"above_terrain":false,"airmass":null,"alt":-37.38,"az":301.5,"t":"2043-06-28T18:40:00Z","terrain":0.19},{"above_terrain":false,"airmass":null,"alt":-38.18,"az":302.8,"t":"2043-06-28T18:45:00Z","terrain":-0.16},{"above_terrain":false,"airmass":null,"alt":-38.96,"az":304.0,"t":"2043-06-28T18:50:00Z","terrain":-0.1},{"above_terrain":false,"airmass":null,"alt":-39.73,"az":305.3,"t":"2043-06-28T18:55:00Z","terrain":-0.26},{"above_terrain":false,"airmass":null,"alt":-40.49,"az":306.6,"t":"2043-06-28T19:00:00Z","terrain":0.03},{"above_terrain":false,"airmass":null,"alt":-41.23,"az":307.9,"t":"2043-06-28T19:05:00Z","terrain":0.31},{"above_terrain":false,"airmass":null,"alt":-41.96,"az":309.2,"t":"2043-06-28T19:10:00Z","terrain":0.18},{"above_terrain":false,"airmass":null,"alt":-42.68,"az":310.6,"t":"2043-06-28T19:15:00Z","terrain":0.31},{"above_terrain":false,"airmass":null,"alt":-43.38,"az":312.0,"t":"2043-06-28T19:20:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-44.07,"az":313.5,"t":"2043-06-28T19:25:00Z","terrain":0.37},{"above_terrain":false,"airmass":null,"alt":-44.74,"az":315.0,"t":"2043-06-28T19:30:00Z","terrain":0.56},{"above_terrain":false,"airmass":null,"alt":-45.39,"az":316.5,"t":"2043-06-28T19:35:00Z","terrain":0.4},{"above_terrain":false,"airmass":null,"alt":-46.03,"az":318.0,"t":"2043-06-28T19:40:00Z","terrain":0.33},{"above_terrain":false,"airmass":null,"alt":-46.65,"az":319.6,"t":"2043-06-28T19:45:00Z","terrain":-0.17},{"above_terrain":false,"airmass":null,"alt":-47.24,"az":321.2,"t":"2043-06-28T19:50:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-47.82,"az":322.8,"t":"2043-06-28T19:55:00Z","terrain":0.1},{"above_terrain":false,"airmass":null,"alt":-48.37,"az":324.5,"t":"2043-06-28T20:00:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-48.91,"az":326.2,"t":"2043-06-28T20:05:00Z","terrain":-0.27},{"above_terrain":false,"airmass":null,"alt":-49.42,"az":327.9,"t":"2043-06-28T20:10:00Z","terrain":-0.24},{"above_terrain":false,"airmass":null,"alt":-49.9,"az":329.7,"t":"2043-06-28T20:15:00Z","terrain":-0.29},{"above_terrain":false,"airmass":null,"alt":-50.36,"az":331.5,"t":"2043-06-28T20:20:00Z","terrain":-0.26},{"above_terrain":false,"airmass":null,"alt":-50.79,"az":333.4,"t":"2043-06-28T20:25:00Z","terrain":-0.16},{"above_terrain":false,"airmass":null,"alt":-51.2,"az":335.2,"t":"2043-06-28T20:30:00Z","terrain":-0.65},{"above_terrain":false,"airmass":null,"alt":-51.58,"az":337.1,"t":"2043-06-28T20:35:00Z","terrain":-0.69},{"above_terrain":false,"airmass":null,"alt":-51.93,"az":339.1,"t":"2043-06-28T20:40:00Z","terrain":-0.73},{"above_terrain":false,"airmass":null,"alt":-52.24,"az":341.0,"t":"2043-06-28T20:45:00Z","terrain":-0.44},{"above_terrain":false,"airmass":null,"alt":-52.53,"az":343.0,"t":"2043-06-28T20:50:00Z","terrain":-0.39},{"above_terrain":false,"airmass":null,"alt":-52.79,"az":345.0,"t":"2043-06-28T20:55:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-53.02,"az":347.1,"t":"2043-06-28T21:00:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-53.21,"az":349.1,"t":"2043-06-28T21:05:00Z","terrain":0.02},{"above_terrain":false,"airmass":null,"alt":-53.37,"az":351.2,"t":"2043-06-28T21:10:00Z","terrain":0.17},{"above_terrain":false,"airmass":null,"alt":-53.49,"az":353.3,"t":"2043-06-28T21:15:00Z","terrain":0.54},{"above_terrain":false,"airmass":null,"alt":-53.59,"az":355.4,"t":"2043-06-28T21:20:00Z","terrain":0.67},{"above_terrain":false,"airmass":null,"alt":-53.65,"az":357.5,"t":"2043-06-28T21:25:00Z","terrain":0.69},{"above_terrain":false,"airmass":null,"alt":-53.67,"az":359.6,"t":"2043-06-28T21:30:00Z","terrain":0.55},{"above_terrain":false,"airmass":null,"alt":-53.66,"az":1.7,"t":"2043-06-28T21:35:00Z","terrain":0.2},{"above_terrain":false,"airmass":null,"alt":-53.61,"az":3.8,"t":"2043-06-28T21:40:00Z","terrain":-0.25},{"above_terrain":false,"airmass":null,"alt":-53.53,"az":5.9,"t":"2043-06-28T21:45:00Z","terrain":-0.57},{"above_terrain":false,"airmass":null,"alt":-53.42,"az":8.0,"t":"2043-06-28T21:50:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-53.27,"az":10.1,"t":"2043-06-28T21:55:00Z","terrain":-0.59},{"above_terrain":false,"airmass":null,"alt":-53.09,"az":12.1,"t":"2043-06-28T22:00:00Z","terrain":-0.17},{"above_terrain":false,"airmass":null,"alt":-52.88,"az":14.2,"t":"2043-06-28T22:05:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-52.64,"az":16.2,"t":"2043-06-28T22:10:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-52.36,"az":18.2,"t":"2043-06-28T22:15:00Z","terrain":0.55},{"above_terrain":false,"airmass":null,"alt":-52.05,"az":20.2,"t":"2043-06-28T22:20:00Z","terrain":0.67},{"above_terrain":false,"airmass":null,"alt":-51.71,"az":22.1,"t":"2043-06-28T22:25:00Z","terrain":1.01},{"above_terrain":false,"airmass":null,"alt":-51.35,"az":24.0,"t":"2043-06-28T22:30:00Z","terrain":0.93},{"above_terrain":false,"airmass":null,"alt":-50.95,"az":25.9,"t":"2043-06-28T22:35:00Z","terrain":1.33},{"above_terrain":false,"airmass":null,"alt":-50.53,"az":27.8,"t":"2043-06-28T22:40:00Z","terrain":1.21},{"above_terrain":false,"airmass":null,"alt":-50.08,"az":29.6,"t":"2043-06-28T22:45:00Z","terrain":1.09},{"above_terrain":false,"airmass":null,"alt":-49.61,"az":31.4,"t":"2043-06-28T22:50:00Z","terrain":1.32},{"above_terrain":false,"airmass":null,"alt":-49.11,"az":33.1,"t":"2043-06-28T22:55:00Z","terrain":0.91},{"above_terrain":false,"airmass":null,"alt":-48.58,"az":34.9,"t":"2043-06-28T23:00:00Z","terrain":0.1},{"above_terrain":false,"airmass":null,"alt":-48.04,"az":36.5,"t":"2043-06-28T23:05:00Z","terrain":-0.04},{"above_terrain":false,"airmass":null,"alt":-47.47,"az":38.2,"t":"2043-06-28T23:10:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-46.88,"az":39.8,"t":"2043-06-28T23:15:00Z","terrain":-0.07},{"above_terrain":false,"airmass":null,"alt":-46.27,"az":41.4,"t":"2043-06-28T23:20:00Z","terrain":0.06},{"above_terrain":false,"airmass":null,"alt":-45.64,"az":43.0,"t":"2043-06-28T23:25:00Z","terrain":0.24},{"above_terrain":false,"airmass":null,"alt":-45.0,"az":44.5,"t":"2043-06-28T23:30:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-44.33,"az":46.0,"t":"2043-06-28T23:35:00Z","terrain":0.67},{"above_terrain":false,"airmass":null,"alt":-43.65,"az":47.4,"t":"2043-06-28T23:40:00Z","terrain":0.58},{"above_terrain":false,"airmass":null,"alt":-42.95,"az":48.8,"t":"2043-06-28T23:45:00Z","terrain":0.43},{"above_terrain":false,"airmass":null,"alt":-42.24,"az":50.2,"t":"2043-06-28T23:50:00Z","terrain":0.43},{"above_terrain":false,"airmass":null,"alt":-41.51,"az":51.6,"t":"2043-06-28T23:55:00Z","terrain":0.59},{"above_terrain":false,"airmass":null,"alt":-40.77,"az":52.9,"t":"2043-06-29T00:00:00Z","terrain":0.82},{"above_terrain":false,"airmass":null,"alt":-40.02,"az":54.2,"t":"2043-06-29T00:05:00Z","terrain":1.02},{"above_terrain":false,"airmass":null,"alt":-39.26,"az":55.5,"t":"2043-06-29T00:10:00Z","terrain":1.06},{"above_terrain":false,"airmass":null,"alt":-38.48,"az":56.8,"t":"2043-06-29T00:15:00Z","terrain":1.07},{"above_terrain":false,"airmass":null,"alt":-37.69,"az":58.0,"t":"2043-06-29T00:20:00Z","terrain":1.25},{"above_terrain":false,"airmass":null,"alt":-36.89,"az":59.2,"t":"2043-06-29T00:25:00Z","terrain":1.2},{"above_terrain":false,"airmass":null,"alt":-36.08,"az":60.4,"t":"2043-06-29T00:30:00Z","terrain":1.14},{"above_terrain":false,"airmass":null,"alt":-35.26,"az":61.5,"t":"2043-06-29T00:35:00Z","terrain":1.05},{"above_terrain":false,"airmass":null,"alt":-34.44,"az":62.7,"t":"2043-06-29T00:40:00Z","terrain":0.94},{"above_terrain":false,"airmass":null,"alt":-33.6,"az":63.8,"t":"2043-06-29T00:45:00Z","terrain":0.8},{"above_terrain":false,"airmass":null,"alt":-32.76,"az":64.9,"t":"2043-06-29T00:50:00Z","terrain":0.77},{"above_terrain":false,"airmass":null,"alt":-31.91,"az":66.0,"t":"2043-06-29T00:55:00Z","terrain":0.83},{"above_terrain":false,"airmass":null,"alt":-31.05,"az":67.0,"t":"2043-06-29T01:00:00Z","terrain":0.93},{"above_terrain":false,"airmass":null,"alt":-30.18,"az":68.1,"t":"2043-06-29T01:05:00Z","terrain":0.99},{"above_terrain":false,"airmass":null,"alt":-29.31,"az":69.1,"t":"2043-06-29T01:10:00Z","terrain":1.07},{"above_terrain":false,"airmass":null,"alt":-28.43,"az":70.1,"t":"2043-06-29T01:15:00Z","terrain":1.22},{"above_terrain":false,"airmass":null,"alt":-27.55,"az":71.1,"t":"2043-06-29T01:20:00Z","terrain":1.25},{"above_terrain":false,"airmass":null,"alt":-26.66,"az":72.1,"t":"2043-06-29T01:25:00Z","terrain":1.18},{"above_terrain":false,"airmass":null,"alt":-25.77,"az":73.1,"t":"2043-06-29T01:30:00Z","terrain":0.97},{"above_terrain":false,"airmass":null,"alt":-24.87,"az":74.0,"t":"2043-06-29T01:35:00Z","terrain":0.73},{"above_terrain":false,"airmass":null,"alt":-23.97,"az":75.0,"t":"2043-06-29T01:40:00Z","terrain":0.63},{"above_terrain":false,"airmass":null,"alt":-23.06,"az":75.9,"t":"2043-06-29T01:45:00Z","terrain":0.71},{"above_terrain":false,"airmass":null,"alt":-22.15,"az":76.8,"t":"2043-06-29T01:50:00Z","terrain":0.7},{"above_terrain":false,"airmass":null,"alt":-21.24,"az":77.8,"t":"2043-06-29T01:55:00Z","terrain":0.65},{"above_terrain":false,"airmass":null,"alt":-20.33,"az":78.7,"t":"2043-06-29T02:00:00Z","terrain":0.59},{"above_terrain":false,"airmass":null,"alt":-19.41,"az":79.6,"t":"2043-06-29T02:05:00Z","terrain":0.51},{"above_terrain":false,"airmass":null,"alt":-18.48,"az":80.5,"t":"2043-06-29T02:10:00Z","terrain":0.56},{"above_terrain":false,"airmass":null,"alt":-17.56,"az":81.3,"t":"2043-06-29T02:15:00Z","terrain":0.72},{"above_terrain":false,"airmass":null,"alt":-16.63,"az":82.2,"t":"2043-06-29T02:20:00Z","terrain":0.73},{"above_terrain":false,"airmass":null,"alt":-15.71,"az":83.1,"t":"2043-06-29T02:25:00Z","terrain":0.46},{"above_terrain":false,"airmass":null,"alt":-14.78,"az":83.9,"t":"2043-06-29T02:30:00Z","terrain":0.39},{"above_terrain":false,"airmass":null,"alt":-13.84,"az":84.8,"t":"2043-06-29T02:35:00Z","terrain":0.32},{"above_terrain":false,"airmass":null,"alt":-12.91,"az":85.7,"t":"2043-06-29T02:40:00Z","terrain":0.22},{"above_terrain":false,"airmass":null,"alt":-11.98,"az":86.5,"t":"2043-06-29T02:45:00Z","terrain":0.12},{"above_terrain":false,"airmass":null,"alt":-11.04,"az":87.3,"t":"2043-06-29T02:50:00Z","terrain":0.02},{"above_terrain":false,"airmass":null,"alt":-10.11,"az":88.2,"t":"2043-06-29T02:55:00Z","terrain":-0.09},{"above_terrain":false,"airmass":null,"alt":-9.17,"az":89.0,"t":"2043-06-29T03:00:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-8.24,"az":89.9,"t":"2043-06-29T03:05:00Z","terrain":-0.22},{"above_terrain":false,"airmass":null,"alt":-7.3,"az":90.7,"t":"2043-06-29T03:10:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-6.37,"az":91.5,"t":"2043-06-29T03:15:00Z","terrain":0.01},{"above_terrain":false,"airmass":null,"alt":-5.43,"az":92.4,"t":"2043-06-29T03:20:00Z","terrain":0.18},{"above_terrain":false,"airmass":null,"alt":-4.49,"az":93.2,"t":"2043-06-29T03:25:00Z","terrain":0.34},{"above_terrain":false,"airmass":null,"alt":-3.56,"az":94.0,"t":"2043-06-29T03:30:00Z","terrain":0.41},{"above_terrain":false,"airmass":null,"alt":-2.63,"az":94.8,"t":"2043-06-29T03:35:00Z","terrain":0.38},{"above_terrain":false,"airmass":null,"alt":-1.7,"az":95.7,"t":"2043-06-29T03:40:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-0.76,"az":96.5,"t":"2043-06-29T03:45:00Z","terrain":0.64},{"above_terrain":false,"airmass":35.57,"alt":0.16,"az":97.3,"t":"2043-06-29T03:50:00Z","terrain":0.71},{"above_terrain":true,"airmass":25.52,"alt":1.09,"az":98.2,"t":"2043-06-29T03:55:00Z","terrain":0.65},{"above_terrain":true,"airmass":19.34,"alt":2.02,"az":99.0,"t":"2043-06-29T04:00:00Z","terrain":0.48},{"above_terrain":true,"airmass":15.36,"alt":2.94,"az":99.9,"t":"2043-06-29T04:05:00Z","terrain":0.3},{"above_terrain":true,"airmass":12.64,"alt":3.86,"az":100.7,"t":"2043-06-29T04:10:00Z","terrain":0.14},{"above_terrain":true,"airmass":10.69,"alt":4.78,"az":101.5,"t":"2043-06-29T04:15:00Z","terrain":0.02},{"above_terrain":true,"airmass":9.24,"alt":5.7,"az":102.4,"t":"2043-06-29T04:20:00Z","terrain":-0.11},{"above_terrain":true,"airmass":8.13,"alt":6.61,"az":103.2,"t":"2043-06-29T04:25:00Z","terrain":-0.16},{"above_terrain":true,"airmass":7.25,"alt":7.52,"az":104.1,"t":"2043-06-29T04:30:00Z","terrain":-0.01},{"above_terrain":true,"airmass":6.54,"alt":8.42,"az":105.0,"t":"2043-06-29T04:35:00Z","terrain":-0.2},{"above_terrain":true,"airmass":5.96,"alt":9.33,"az":105.8,"t":"2043-06-29T04:40:00Z","terrain":-0.58},{"above_terrain":true,"airmass":5.47,"alt":10.22,"az":106.7,"t":"2043-06-29T04:45:00Z","terrain":-0.62},{"above_terrain":true,"airmass":5.06,"alt":11.12,"az":107.6,"t":"2043-06-29T04:50:00Z","terrain":-0.81},{"above_terrain":true,"airmass":4.71,"alt":12.01,"az":108.5,"t":"2043-06-29T04:55:00Z","terrain":-1.06},{"above_terrain":true,"airmass":4.4,"alt":12.89,"az":109.4,"t":"2043-06-29T05:00:00Z","terrain":-1.17},{"above_terrain":true,"airmass":4.13,"alt":13.77,"az":110.3,"t":"2043-06-29T05:05:00Z","terrain":-1.21},{"above_terrain":true,"airmass":3.9,"alt":14.65,"az":111.2,"t":"2043-06-29T05:10:00Z","terrain":-1.34},{"above_terrain":true,"airmass":3.69,"alt":15.52,"az":112.2,"t":"2043-06-29T05:15:00Z","terrain":-1.39},{"above_terrain":true,"airmass":3.51,"alt":16.38,"az":113.1,"t":"2043-06-29T05:20:00Z","terrain":-1.46},{"above_terrain":true,"airmass":3.34,"alt":17.24,"az":114.0,"t":"2043-06-29T05:25:00Z","terrain":-1.62},{"above_terrain":true,"airmass":3.19,"alt":18.09,"az":115.0,"t":"2043-06-29T05:30:00Z","terrain":-1.51},{"above_terrain":true,"airmass":3.06,"alt":18.94,"az":116.0,"t":"2043-06-29T05:35:00Z","terrain":-1.47},{"above_terrain":true,"airmass":2.93,"alt":19.77,"az":117.0,"t":"2043-06-29T05:40:00Z","terrain":-1.62},{"above_terrain":true,"airmass":2.82,"alt":20.6,"az":117.9,"t":"2043-06-29T05:45:00Z","terrain":-1.43},{"above_terrain":true,"airmass":2.72,"alt":21.43,"az":118.9,"t":"2043-06-29T05:50:00Z","terrain":-1.48},{"above_terrain":true,"airmass":2.63,"alt":22.24,"az":120.0,"t":"2043-06-29T05:55:00Z","terrain":-1.25},{"above_terrain":true,"airmass":2.54,"alt":23.05,"az":121.0,"t":"2043-06-29T06:00:00Z","terrain":-1.25},{"above_terrain":true,"airmass":2.46,"alt":23.85,"az":122.0,"t":"2043-06-29T06:05:00Z","terrain":-1.2},{"above_terrain":true,"airmass":2.39,"alt":24.64,"az":123.1,"t":"2043-06-29T06:10:00Z","terrain":-1.4},{"above_terrain":true,"airmass":2.32,"alt":25.41,"az":124.2,"t":"2043-06-29T06:15:00Z","terrain":-1.51},{"above_terrain":true,"airmass":2.26,"alt":26.18,"az":125.3,"t":"2043-06-29T06:20:00Z","terrain":-1.63},{"above_terrain":true,"airmass":2.2,"alt":26.94,"az":126.4,"t":"2043-06-29T06:25:00Z","terrain":-1.58},{"above_terrain":true,"airmass":2.14,"alt":27.69,"az":127.5,"t":"2043-06-29T06:30:00Z","terrain":-1.47},{"above_terrain":true,"airmass":2.09,"alt":28.43,"az":128.6,"t":"2043-06-29T06:35:00Z","terrain":-1.24},{"above_terrain":true,"airmass":2.05,"alt":29.15,"az":129.8,"t":"2043-06-29T06:40:00Z","terrain":-1.47},{"above_terrain":true,"airmass":2.0,"alt":29.87,"az":131.0,"t":"2043-06-29T06:45:00Z","terrain":-1.69},{"above_terrain":true,"airmass":1.96,"alt":30.57,"az":132.2,"t":"2043-06-29T06:50:00Z","terrain":-1.64},{"above_terrain":true,"airmass":1.92,"alt":31.25,"az":133.4,"t":"2043-06-29T06:55:00Z","terrain":-1.61},{"above_terrain":true,"airmass":1.89,"alt":31.93,"az":134.6,"t":"2043-06-29T07:00:00Z","terrain":-1.4},{"above_terrain":true,"airmass":1.85,"alt":32.58,"az":135.9,"t":"2043-06-29T07:05:00Z","terrain":-1.2},{"above_terrain":true,"airmass":1.82,"alt":33.23,"az":137.2,"t":"2043-06-29T07:10:00Z","terrain":-1.22},{"above_terrain":true,"airmass":1.79,"alt":33.86,"az":138.4,"t":"2043-06-29T07:15:00Z","terrain":-1.22},{"above_terrain":true,"airmass":1.76,"alt":34.47,"az":139.8,"t":"2043-06-29T07:20:00Z","terrain":-1.33},{"above_terrain":true,"airmass":1.74,"alt":35.07,"az":141.1,"t":"2043-06-29T07:25:00Z","terrain":-1.12},{"above_terrain":true,"airmass":1.71,"alt":35.65,"az":142.4,"t":"2043-06-29T07:30:00Z","terrain":-1.34},{"above_terrain":true,"airmass":1.69,"alt":36.21,"az":143.8,"t":"2043-06-29T07:35:00Z","terrain":-1.34},{"above_terrain":true,"airmass":1.67,"alt":36.75,"az":145.2,"t":"2043-06-29T07:40:00Z","terrain":-1.49},{"above_terrain":true,"airmass":1.65,"alt":37.27,"az":146.6,"t":"2043-06-29T07:45:00Z","terrain":-1.38},{"above_terrain":true,"airmass":1.63,"alt":37.78,"az":148.1,"t":"2043-06-29T07:50:00Z","terrain":-1.44},{"above_terrain":true,"airmass":1.61,"alt":38.26,"az":149.5,"t":"2043-06-29T07:55:00Z","terrain":-1.3},{"above_terrain":true,"airmass":1.6,"alt":38.73,"az":151.0,"t":"2043-06-29T08:00:00Z","terrain":-1.22},{"above_terrain":true,"airmass":1.58,"alt":39.17,"az":152.5,"t":"2043-06-29T08:05:00Z","terrain":-1.08},{"above_terrain":true,"airmass":1.57,"alt":39.59,"az":154.0,"t":"2043-06-29T08:10:00Z","terrain":-1.04},{"above_terrain":true,"airmass":1.55,"alt":39.99,"az":155.6,"t":"2043-06-29T08:15:00Z","terrain":-1.18},{"above_terrain":true,"airmass":1.54,"alt":40.37,"az":157.1,"t":"2043-06-29T08:20:00Z","terrain":-1.08},{"above_terrain":true,"airmass":1.53,"alt":40.72,"az":158.7,"t":"2043-06-29T08:25:00Z","terrain":-1.26},{"above_terrain":true,"airmass":1.52,"alt":41.05,"az":160.3,"t":"2043-06-29T08:30:00Z","terrain":-0.99},{"above_terrain":true,"airmass":1.51,"alt":41.35,"az":161.9,"t":"2043-06-29T08:35:00Z","terrain":-1.35},{"above_terrain":true,"airmass":1.5,"alt":41.63,"az":163.5,"t":"2043-06-29T08:40:00Z","terrain":-1.45},{"above_terrain":true,"airmass":1.5,"alt":41.88,"az":165.2,"t":"2043-06-29T08:45:00Z","terrain":-1.36},{"above_terrain":true,"airmass":1.49,"alt":42.1,"az":166.8,"t":"2043-06-29T08:50:00Z","terrain":-1.18},{"above_terrain":true,"airmass":1.48,"alt":42.3,"az":168.5,"t":"2043-06-29T08:55:00Z","terrain":-0.89},{"above_terrain":true,"airmass":1.48,"alt":42.48,"az":170.2,"t":"2043-06-29T09:00:00Z","terrain":-0.6}],"transit":{"airmass":1.47,"alt":42.9,"az":180.7,"t":"2043-06-28T09:35:00Z"},"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."]}