{"assessment":{"best_window":null,"cost":{"altitude":6.6,"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":-48,"cloud":null,"high":null,"iso":"2031-07-28T18:00Z","label":"unusable","low":null,"mid":null,"moon_alt":28,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"21:00","wind":null},{"alt":-53,"cloud":null,"high":null,"iso":"2031-07-28T19:00Z","label":"unusable","low":null,"mid":null,"moon_alt":24,"precip":null,"q":0.0,"rh":null,"sky":"astronomical twilight","temp":null,"time":"22:00","wind":null},{"alt":-53,"cloud":null,"high":null,"iso":"2031-07-28T20:00Z","label":"unusable","low":null,"mid":null,"moon_alt":18,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"23:00","wind":null},{"alt":-49,"cloud":null,"high":null,"iso":"2031-07-28T21:00Z","label":"unusable","low":null,"mid":null,"moon_alt":10,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":-41,"cloud":null,"high":null,"iso":"2031-07-28T22:00Z","label":"unusable","low":null,"mid":null,"moon_alt":1,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":-31,"cloud":null,"high":null,"iso":"2031-07-28T23:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-9,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":-21,"cloud":null,"high":null,"iso":"2031-07-29T00:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-19,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":-10,"cloud":null,"high":null,"iso":"2031-07-29T01:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-30,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"04:00","wind":null},{"alt":2,"cloud":null,"high":null,"iso":"2031-07-29T02:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-41,"precip":null,"q":0.0,"rh":null,"sky":"astronomical twilight","temp":null,"time":"05:00","wind":null},{"alt":13,"cloud":null,"high":null,"iso":"2031-07-29T03:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-51,"precip":null,"q":0.0,"rh":null,"sky":"civil 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 6.6 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":"2031-07-29T03:15Z","end_local":"06:15","hours":9.58,"label":"unusable","mean_quality":0.0,"start":"2031-07-28T17:40Z","start_local":"20:40"}]},"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":"2031-07-28T19:39:11Z","dark_hours":5.62,"dark_to":"2031-07-29T01:16:22Z","moon":{"illumination":0.662,"phase":"waxing gibbous","waxing":true},"moon_free_dark_hours":3.17,"moonrise":"2031-07-28T12:14:54Z","moonset":"2031-07-28T22:05:46Z","sunrise":"2031-07-29T03:12:00Z","sunset":"2031-07-28T17:43:35Z","twilight":{"astronomical":{"end":"2031-07-28T19:39:11Z","start":"2031-07-29T01:16:22Z"},"civil":{"end":"2031-07-28T18:15:17Z","start":"2031-07-29T02:40:17Z"},"nautical":{"end":"2031-07-28T18:54:47Z","start":"2031-07-29T02:00:47Z"}},"window_end":"2031-07-29T09:00:00Z","window_start":"2031-07-28T09:00:00Z"},"night_date":"2031-07-28","site":{"elev_m":1750,"lat":41.693,"lon":24.739,"name":"NAO Rozhen"},"target":{"circumpolar":false,"dark_best":{"airmass":null,"alt":-6.7,"t":"2031-07-29T01:15:00Z"},"dec":-5.3876,"dec_of_date":-5.3693,"dec_str":"-05\u00b0 23' 15.4\"","good_hours":0,"limit_rise":"2031-07-29T03:43:13Z","limit_set":"2031-07-28T11:22:22Z","max_az_rate_deg_per_min":0.0,"moon_separation":140.5,"never_rises":false,"ra":83.8201,"ra_of_date":84.2082,"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":"2031-07-28T13:09:25Z","blocked_dark_hours":0,"clears_at":"2031-07-29T01:54:40Z","rise_az":207.9},"track":[{"above_terrain":true,"airmass":1.58,"alt":39.06,"az":207.9,"t":"2031-07-28T09:00:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.6,"alt":38.61,"az":209.3,"t":"2031-07-28T09:05:00Z","terrain":0.43},{"above_terrain":true,"airmass":1.62,"alt":38.14,"az":210.8,"t":"2031-07-28T09:10:00Z","terrain":0.8},{"above_terrain":true,"airmass":1.63,"alt":37.65,"az":212.3,"t":"2031-07-28T09:15:00Z","terrain":0.43},{"above_terrain":true,"airmass":1.65,"alt":37.14,"az":213.7,"t":"2031-07-28T09:20:00Z","terrain":0.62},{"above_terrain":true,"airmass":1.67,"alt":36.61,"az":215.1,"t":"2031-07-28T09:25:00Z","terrain":0.64},{"above_terrain":true,"airmass":1.7,"alt":36.06,"az":216.5,"t":"2031-07-28T09:30:00Z","terrain":0.85},{"above_terrain":true,"airmass":1.72,"alt":35.5,"az":217.9,"t":"2031-07-28T09:35:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.74,"alt":34.91,"az":219.2,"t":"2031-07-28T09:40:00Z","terrain":1.25},{"above_terrain":true,"airmass":1.77,"alt":34.31,"az":220.6,"t":"2031-07-28T09:45:00Z","terrain":1.16},{"above_terrain":true,"airmass":1.8,"alt":33.7,"az":221.9,"t":"2031-07-28T09:50:00Z","terrain":1.08},{"above_terrain":true,"airmass":1.83,"alt":33.07,"az":223.2,"t":"2031-07-28T09:55:00Z","terrain":0.66},{"above_terrain":true,"airmass":1.86,"alt":32.42,"az":224.4,"t":"2031-07-28T10:00:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.9,"alt":31.75,"az":225.7,"t":"2031-07-28T10:05:00Z","terrain":0.53},{"above_terrain":true,"airmass":1.93,"alt":31.08,"az":226.9,"t":"2031-07-28T10:10:00Z","terrain":0.95},{"above_terrain":true,"airmass":1.97,"alt":30.39,"az":228.1,"t":"2031-07-28T10:15:00Z","terrain":1.15},{"above_terrain":true,"airmass":2.01,"alt":29.68,"az":229.3,"t":"2031-07-28T10:20:00Z","terrain":1.26},{"above_terrain":true,"airmass":2.06,"alt":28.97,"az":230.5,"t":"2031-07-28T10:25:00Z","terrain":1.02},{"above_terrain":true,"airmass":2.11,"alt":28.24,"az":231.6,"t":"2031-07-28T10:30:00Z","terrain":0.89},{"above_terrain":true,"airmass":2.16,"alt":27.5,"az":232.8,"t":"2031-07-28T10:35:00Z","terrain":0.83},{"above_terrain":true,"airmass":2.21,"alt":26.75,"az":233.9,"t":"2031-07-28T10:40:00Z","terrain":0.81},{"above_terrain":true,"airmass":2.27,"alt":25.99,"az":235.0,"t":"2031-07-28T10:45:00Z","terrain":0.98},{"above_terrain":true,"airmass":2.34,"alt":25.22,"az":236.1,"t":"2031-07-28T10:50:00Z","terrain":0.78},{"above_terrain":true,"airmass":2.41,"alt":24.44,"az":237.2,"t":"2031-07-28T10:55:00Z","terrain":0.83},{"above_terrain":true,"airmass":2.48,"alt":23.65,"az":238.2,"t":"2031-07-28T11:00:00Z","terrain":0.74},{"above_terrain":true,"airmass":2.56,"alt":22.85,"az":239.3,"t":"2031-07-28T11:05:00Z","terrain":0.58},{"above_terrain":true,"airmass":2.65,"alt":22.04,"az":240.3,"t":"2031-07-28T11:10:00Z","terrain":0.79},{"above_terrain":true,"airmass":2.75,"alt":21.22,"az":241.3,"t":"2031-07-28T11:15:00Z","terrain":0.83},{"above_terrain":true,"airmass":2.85,"alt":20.39,"az":242.3,"t":"2031-07-28T11:20:00Z","terrain":1.03},{"above_terrain":true,"airmass":2.96,"alt":19.56,"az":243.3,"t":"2031-07-28T11:25:00Z","terrain":0.99},{"above_terrain":true,"airmass":3.09,"alt":18.72,"az":244.3,"t":"2031-07-28T11:30:00Z","terrain":0.95},{"above_terrain":true,"airmass":3.23,"alt":17.88,"az":245.2,"t":"2031-07-28T11:35:00Z","terrain":1.03},{"above_terrain":true,"airmass":3.38,"alt":17.02,"az":246.2,"t":"2031-07-28T11:40:00Z","terrain":1.15},{"above_terrain":true,"airmass":3.55,"alt":16.16,"az":247.1,"t":"2031-07-28T11:45:00Z","terrain":0.96},{"above_terrain":true,"airmass":3.74,"alt":15.3,"az":248.1,"t":"2031-07-28T11:50:00Z","terrain":0.57},{"above_terrain":true,"airmass":3.96,"alt":14.43,"az":249.0,"t":"2031-07-28T11:55:00Z","terrain":0.49},{"above_terrain":true,"airmass":4.2,"alt":13.55,"az":249.9,"t":"2031-07-28T12:00:00Z","terrain":0.58},{"above_terrain":true,"airmass":4.47,"alt":12.67,"az":250.8,"t":"2031-07-28T12:05:00Z","terrain":0.56},{"above_terrain":true,"airmass":4.79,"alt":11.78,"az":251.7,"t":"2031-07-28T12:10:00Z","terrain":0.31},{"above_terrain":true,"airmass":5.16,"alt":10.89,"az":252.6,"t":"2031-07-28T12:15:00Z","terrain":0.19},{"above_terrain":true,"airmass":5.59,"alt":10.0,"az":253.5,"t":"2031-07-28T12:20:00Z","terrain":0.17},{"above_terrain":true,"airmass":6.1,"alt":9.1,"az":254.4,"t":"2031-07-28T12:25:00Z","terrain":0.2},{"above_terrain":true,"airmass":6.71,"alt":8.19,"az":255.2,"t":"2031-07-28T12:30:00Z","terrain":0.28},{"above_terrain":true,"airmass":7.46,"alt":7.29,"az":256.1,"t":"2031-07-28T12:35:00Z","terrain":0.39},{"above_terrain":true,"airmass":8.39,"alt":6.38,"az":257.0,"t":"2031-07-28T12:40:00Z","terrain":0.43},{"above_terrain":true,"airmass":9.57,"alt":5.46,"az":257.8,"t":"2031-07-28T12:45:00Z","terrain":0.37},{"above_terrain":true,"airmass":11.13,"alt":4.55,"az":258.7,"t":"2031-07-28T12:50:00Z","terrain":0.44},{"above_terrain":true,"airmass":13.24,"alt":3.63,"az":259.5,"t":"2031-07-28T12:55:00Z","terrain":0.52},{"above_terrain":true,"airmass":16.22,"alt":2.71,"az":260.4,"t":"2031-07-28T13:00:00Z","terrain":0.66},{"above_terrain":true,"airmass":20.65,"alt":1.78,"az":261.2,"t":"2031-07-28T13:05:00Z","terrain":0.87},{"above_terrain":false,"airmass":27.61,"alt":0.86,"az":262.0,"t":"2031-07-28T13:10:00Z","terrain":0.97},{"above_terrain":false,"airmass":null,"alt":-0.07,"az":262.9,"t":"2031-07-28T13:15:00Z","terrain":0.83},{"above_terrain":false,"airmass":null,"alt":-1.0,"az":263.7,"t":"2031-07-28T13:20:00Z","terrain":0.61},{"above_terrain":false,"airmass":null,"alt":-1.93,"az":264.5,"t":"2031-07-28T13:25:00Z","terrain":0.45},{"above_terrain":false,"airmass":null,"alt":-2.86,"az":265.4,"t":"2031-07-28T13:30:00Z","terrain":0.42},{"above_terrain":false,"airmass":null,"alt":-3.8,"az":266.2,"t":"2031-07-28T13:35:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-4.73,"az":267.0,"t":"2031-07-28T13:40:00Z","terrain":0.57},{"above_terrain":false,"airmass":null,"alt":-5.67,"az":267.8,"t":"2031-07-28T13:45:00Z","terrain":0.64},{"above_terrain":false,"airmass":null,"alt":-6.6,"az":268.7,"t":"2031-07-28T13:50:00Z","terrain":0.72},{"above_terrain":false,"airmass":null,"alt":-7.54,"az":269.5,"t":"2031-07-28T13:55:00Z","terrain":0.83},{"above_terrain":false,"airmass":null,"alt":-8.47,"az":270.3,"t":"2031-07-28T14:00:00Z","terrain":0.86},{"above_terrain":false,"airmass":null,"alt":-9.41,"az":271.2,"t":"2031-07-28T14:05:00Z","terrain":0.72},{"above_terrain":false,"airmass":null,"alt":-10.34,"az":272.0,"t":"2031-07-28T14:10:00Z","terrain":0.42},{"above_terrain":false,"airmass":null,"alt":-11.28,"az":272.9,"t":"2031-07-28T14:15:00Z","terrain":0.18},{"above_terrain":false,"airmass":null,"alt":-12.21,"az":273.7,"t":"2031-07-28T14:20:00Z","terrain":0.02},{"above_terrain":false,"airmass":null,"alt":-13.15,"az":274.6,"t":"2031-07-28T14:25:00Z","terrain":0.04},{"above_terrain":false,"airmass":null,"alt":-14.08,"az":275.4,"t":"2031-07-28T14:30:00Z","terrain":0.05},{"above_terrain":false,"airmass":null,"alt":-15.01,"az":276.3,"t":"2031-07-28T14:35:00Z","terrain":-0.04},{"above_terrain":false,"airmass":null,"alt":-15.94,"az":277.1,"t":"2031-07-28T14:40:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-16.87,"az":278.0,"t":"2031-07-28T14:45:00Z","terrain":-0.08},{"above_terrain":false,"airmass":null,"alt":-17.79,"az":278.9,"t":"2031-07-28T14:50:00Z","terrain":-0.03},{"above_terrain":false,"airmass":null,"alt":-18.72,"az":279.8,"t":"2031-07-28T14:55:00Z","terrain":-0.1},{"above_terrain":false,"airmass":null,"alt":-19.64,"az":280.7,"t":"2031-07-28T15:00:00Z","terrain":-0.03},{"above_terrain":false,"airmass":null,"alt":-20.56,"az":281.5,"t":"2031-07-28T15:05:00Z","terrain":-0.06},{"above_terrain":false,"airmass":null,"alt":-21.47,"az":282.5,"t":"2031-07-28T15:10:00Z","terrain":-0.07},{"above_terrain":false,"airmass":null,"alt":-22.39,"az":283.4,"t":"2031-07-28T15:15:00Z","terrain":0.04},{"above_terrain":false,"airmass":null,"alt":-23.29,"az":284.3,"t":"2031-07-28T15:20:00Z","terrain":0.15},{"above_terrain":false,"airmass":null,"alt":-24.2,"az":285.2,"t":"2031-07-28T15:25:00Z","terrain":0.23},{"above_terrain":false,"airmass":null,"alt":-25.1,"az":286.2,"t":"2031-07-28T15:30:00Z","terrain":0.25},{"above_terrain":false,"airmass":null,"alt":-26.0,"az":287.2,"t":"2031-07-28T15:35:00Z","terrain":0.34},{"above_terrain":false,"airmass":null,"alt":-26.89,"az":288.1,"t":"2031-07-28T15:40:00Z","terrain":0.17},{"above_terrain":false,"airmass":null,"alt":-27.78,"az":289.1,"t":"2031-07-28T15:45:00Z","terrain":0.19},{"above_terrain":false,"airmass":null,"alt":-28.66,"az":290.1,"t":"2031-07-28T15:50:00Z","terrain":0.31},{"above_terrain":false,"airmass":null,"alt":-29.53,"az":291.1,"t":"2031-07-28T15:55:00Z","terrain":0.5},{"above_terrain":false,"airmass":null,"alt":-30.4,"az":292.2,"t":"2031-07-28T16:00:00Z","terrain":0.5},{"above_terrain":false,"airmass":null,"alt":-31.27,"az":293.2,"t":"2031-07-28T16:05:00Z","terrain":0.27},{"above_terrain":false,"airmass":null,"alt":-32.12,"az":294.3,"t":"2031-07-28T16:10:00Z","terrain":0.24},{"above_terrain":false,"airmass":null,"alt":-32.97,"az":295.4,"t":"2031-07-28T16:15:00Z","terrain":0.27},{"above_terrain":false,"airmass":null,"alt":-33.81,"az":296.5,"t":"2031-07-28T16:20:00Z","terrain":0.3},{"above_terrain":false,"airmass":null,"alt":-34.65,"az":297.6,"t":"2031-07-28T16:25:00Z","terrain":0.18},{"above_terrain":false,"airmass":null,"alt":-35.47,"az":298.7,"t":"2031-07-28T16:30:00Z","terrain":0.16},{"above_terrain":false,"airmass":null,"alt":-36.29,"az":299.9,"t":"2031-07-28T16:35:00Z","terrain":0.35},{"above_terrain":false,"airmass":null,"alt":-37.1,"az":301.1,"t":"2031-07-28T16:40:00Z","terrain":0.3},{"above_terrain":false,"airmass":null,"alt":-37.89,"az":302.3,"t":"2031-07-28T16:45:00Z","terrain":-0.01},{"above_terrain":false,"airmass":null,"alt":-38.68,"az":303.5,"t":"2031-07-28T16:50:00Z","terrain":-0.16},{"above_terrain":false,"airmass":null,"alt":-39.45,"az":304.8,"t":"2031-07-28T16:55:00Z","terrain":-0.25},{"above_terrain":false,"airmass":null,"alt":-40.21,"az":306.1,"t":"2031-07-28T17:00:00Z","terrain":-0.14},{"above_terrain":false,"airmass":null,"alt":-40.96,"az":307.4,"t":"2031-07-28T17:05:00Z","terrain":0.24},{"above_terrain":false,"airmass":null,"alt":-41.7,"az":308.7,"t":"2031-07-28T17:10:00Z","terrain":0.21},{"above_terrain":false,"airmass":null,"alt":-42.42,"az":310.1,"t":"2031-07-28T17:15:00Z","terrain":0.24},{"above_terrain":false,"airmass":null,"alt":-43.13,"az":311.5,"t":"2031-07-28T17:20:00Z","terrain":0.25},{"above_terrain":false,"airmass":null,"alt":-43.83,"az":312.9,"t":"2031-07-28T17:25:00Z","terrain":0.26},{"above_terrain":false,"airmass":null,"alt":-44.5,"az":314.4,"t":"2031-07-28T17:30:00Z","terrain":0.51},{"above_terrain":false,"airmass":null,"alt":-45.16,"az":315.9,"t":"2031-07-28T17:35:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-45.81,"az":317.4,"t":"2031-07-28T17:40:00Z","terrain":0.31},{"above_terrain":false,"airmass":null,"alt":-46.43,"az":319.0,"t":"2031-07-28T17:45:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-47.03,"az":320.6,"t":"2031-07-28T17:50:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-47.62,"az":322.2,"t":"2031-07-28T17:55:00Z","terrain":0.18},{"above_terrain":false,"airmass":null,"alt":-48.18,"az":323.9,"t":"2031-07-28T18:00:00Z","terrain":-0.17},{"above_terrain":false,"airmass":null,"alt":-48.72,"az":325.6,"t":"2031-07-28T18:05:00Z","terrain":-0.22},{"above_terrain":false,"airmass":null,"alt":-49.24,"az":327.3,"t":"2031-07-28T18:10:00Z","terrain":-0.34},{"above_terrain":false,"airmass":null,"alt":-49.73,"az":329.1,"t":"2031-07-28T18:15:00Z","terrain":-0.14},{"above_terrain":false,"airmass":null,"alt":-50.2,"az":330.9,"t":"2031-07-28T18:20:00Z","terrain":-0.38},{"above_terrain":false,"airmass":null,"alt":-50.64,"az":332.7,"t":"2031-07-28T18:25:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-51.06,"az":334.5,"t":"2031-07-28T18:30:00Z","terrain":-0.43},{"above_terrain":false,"airmass":null,"alt":-51.45,"az":336.4,"t":"2031-07-28T18:35:00Z","terrain":-0.79},{"above_terrain":false,"airmass":null,"alt":-51.81,"az":338.4,"t":"2031-07-28T18:40:00Z","terrain":-0.57},{"above_terrain":false,"airmass":null,"alt":-52.14,"az":340.3,"t":"2031-07-28T18:45:00Z","terrain":-0.5},{"above_terrain":false,"airmass":null,"alt":-52.44,"az":342.3,"t":"2031-07-28T18:50:00Z","terrain":-0.46},{"above_terrain":false,"airmass":null,"alt":-52.71,"az":344.3,"t":"2031-07-28T18:55:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-52.94,"az":346.3,"t":"2031-07-28T19:00:00Z","terrain":-0.51},{"above_terrain":false,"airmass":null,"alt":-53.15,"az":348.4,"t":"2031-07-28T19:05:00Z","terrain":-0.09},{"above_terrain":false,"airmass":null,"alt":-53.32,"az":350.4,"t":"2031-07-28T19:10:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-53.46,"az":352.5,"t":"2031-07-28T19:15:00Z","terrain":0.39},{"above_terrain":false,"airmass":null,"alt":-53.56,"az":354.6,"t":"2031-07-28T19:20:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-53.63,"az":356.7,"t":"2031-07-28T19:25:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-53.67,"az":358.8,"t":"2031-07-28T19:30:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-53.67,"az":0.9,"t":"2031-07-28T19:35:00Z","terrain":0.38},{"above_terrain":false,"airmass":null,"alt":-53.64,"az":3.0,"t":"2031-07-28T19:40:00Z","terrain":-0.14},{"above_terrain":false,"airmass":null,"alt":-53.57,"az":5.1,"t":"2031-07-28T19:45:00Z","terrain":-0.45},{"above_terrain":false,"airmass":null,"alt":-53.47,"az":7.2,"t":"2031-07-28T19:50:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-53.34,"az":9.3,"t":"2031-07-28T19:55:00Z","terrain":-0.64},{"above_terrain":false,"airmass":null,"alt":-53.17,"az":11.4,"t":"2031-07-28T20:00:00Z","terrain":-0.32},{"above_terrain":false,"airmass":null,"alt":-52.97,"az":13.4,"t":"2031-07-28T20:05:00Z","terrain":-0.0},{"above_terrain":false,"airmass":null,"alt":-52.74,"az":15.5,"t":"2031-07-28T20:10:00Z","terrain":0.45},{"above_terrain":false,"airmass":null,"alt":-52.47,"az":17.5,"t":"2031-07-28T20:15:00Z","terrain":0.5},{"above_terrain":false,"airmass":null,"alt":-52.17,"az":19.4,"t":"2031-07-28T20:20:00Z","terrain":0.64},{"above_terrain":false,"airmass":null,"alt":-51.85,"az":21.4,"t":"2031-07-28T20:25:00Z","terrain":0.81},{"above_terrain":false,"airmass":null,"alt":-51.49,"az":23.3,"t":"2031-07-28T20:30:00Z","terrain":1.08},{"above_terrain":false,"airmass":null,"alt":-51.11,"az":25.2,"t":"2031-07-28T20:35:00Z","terrain":1.25},{"above_terrain":false,"airmass":null,"alt":-50.69,"az":27.1,"t":"2031-07-28T20:40:00Z","terrain":1.27},{"above_terrain":false,"airmass":null,"alt":-50.25,"az":28.9,"t":"2031-07-28T20:45:00Z","terrain":1.01},{"above_terrain":false,"airmass":null,"alt":-49.79,"az":30.7,"t":"2031-07-28T20:50:00Z","terrain":1.27},{"above_terrain":false,"airmass":null,"alt":-49.3,"az":32.5,"t":"2031-07-28T20:55:00Z","terrain":1.16},{"above_terrain":false,"airmass":null,"alt":-48.78,"az":34.2,"t":"2031-07-28T21:00:00Z","terrain":0.34},{"above_terrain":false,"airmass":null,"alt":-48.25,"az":35.9,"t":"2031-07-28T21:05:00Z","terrain":0.03},{"above_terrain":false,"airmass":null,"alt":-47.68,"az":37.6,"t":"2031-07-28T21:10:00Z","terrain":-0.16},{"above_terrain":false,"airmass":null,"alt":-47.1,"az":39.2,"t":"2031-07-28T21:15:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-46.5,"az":40.8,"t":"2031-07-28T21:20:00Z","terrain":0.01},{"above_terrain":false,"airmass":null,"alt":-45.88,"az":42.4,"t":"2031-07-28T21:25:00Z","terrain":0.17},{"above_terrain":false,"airmass":null,"alt":-45.24,"az":43.9,"t":"2031-07-28T21:30:00Z","terrain":0.4},{"above_terrain":false,"airmass":null,"alt":-44.58,"az":45.4,"t":"2031-07-28T21:35:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-43.91,"az":46.9,"t":"2031-07-28T21:40:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-43.22,"az":48.3,"t":"2031-07-28T21:45:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-42.51,"az":49.7,"t":"2031-07-28T21:50:00Z","terrain":0.4},{"above_terrain":false,"airmass":null,"alt":-41.79,"az":51.1,"t":"2031-07-28T21:55:00Z","terrain":0.54},{"above_terrain":false,"airmass":null,"alt":-41.05,"az":52.4,"t":"2031-07-28T22:00:00Z","terrain":0.72},{"above_terrain":false,"airmass":null,"alt":-40.3,"az":53.8,"t":"2031-07-28T22:05:00Z","terrain":0.96},{"above_terrain":false,"airmass":null,"alt":-39.54,"az":55.0,"t":"2031-07-28T22:10:00Z","terrain":1.08},{"above_terrain":false,"airmass":null,"alt":-38.77,"az":56.3,"t":"2031-07-28T22:15:00Z","terrain":1.06},{"above_terrain":false,"airmass":null,"alt":-37.99,"az":57.5,"t":"2031-07-28T22:20:00Z","terrain":1.17},{"above_terrain":false,"airmass":null,"alt":-37.19,"az":58.8,"t":"2031-07-28T22:25:00Z","terrain":1.22},{"above_terrain":false,"airmass":null,"alt":-36.38,"az":60.0,"t":"2031-07-28T22:30:00Z","terrain":1.17},{"above_terrain":false,"airmass":null,"alt":-35.57,"az":61.1,"t":"2031-07-28T22:35:00Z","terrain":1.08},{"above_terrain":false,"airmass":null,"alt":-34.75,"az":62.3,"t":"2031-07-28T22:40:00Z","terrain":0.98},{"above_terrain":false,"airmass":null,"alt":-33.91,"az":63.4,"t":"2031-07-28T22:45:00Z","terrain":0.85},{"above_terrain":false,"airmass":null,"alt":-33.07,"az":64.5,"t":"2031-07-28T22:50:00Z","terrain":0.77},{"above_terrain":false,"airmass":null,"alt":-32.22,"az":65.6,"t":"2031-07-28T22:55:00Z","terrain":0.81},{"above_terrain":false,"airmass":null,"alt":-31.37,"az":66.7,"t":"2031-07-28T23:00:00Z","terrain":0.9},{"above_terrain":false,"airmass":null,"alt":-30.51,"az":67.7,"t":"2031-07-28T23:05:00Z","terrain":0.97},{"above_terrain":false,"airmass":null,"alt":-29.64,"az":68.7,"t":"2031-07-28T23:10:00Z","terrain":1.03},{"above_terrain":false,"airmass":null,"alt":-28.76,"az":69.8,"t":"2031-07-28T23:15:00Z","terrain":1.18},{"above_terrain":false,"airmass":null,"alt":-27.88,"az":70.8,"t":"2031-07-28T23:20:00Z","terrain":1.25},{"above_terrain":false,"airmass":null,"alt":-26.99,"az":71.8,"t":"2031-07-28T23:25:00Z","terrain":1.21},{"above_terrain":false,"airmass":null,"alt":-26.1,"az":72.7,"t":"2031-07-28T23:30:00Z","terrain":1.05},{"above_terrain":false,"airmass":null,"alt":-25.21,"az":73.7,"t":"2031-07-28T23:35:00Z","terrain":0.81},{"above_terrain":false,"airmass":null,"alt":-24.31,"az":74.6,"t":"2031-07-28T23:40:00Z","terrain":0.67},{"above_terrain":false,"airmass":null,"alt":-23.4,"az":75.6,"t":"2031-07-28T23:45:00Z","terrain":0.68},{"above_terrain":false,"airmass":null,"alt":-22.49,"az":76.5,"t":"2031-07-28T23:50:00Z","terrain":0.71},{"above_terrain":false,"airmass":null,"alt":-21.58,"az":77.4,"t":"2031-07-28T23:55:00Z","terrain":0.67},{"above_terrain":false,"airmass":null,"alt":-20.67,"az":78.3,"t":"2031-07-29T00:00:00Z","terrain":0.61},{"above_terrain":false,"airmass":null,"alt":-19.75,"az":79.2,"t":"2031-07-29T00:05:00Z","terrain":0.54},{"above_terrain":false,"airmass":null,"alt":-18.83,"az":80.1,"t":"2031-07-29T00:10:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-17.9,"az":81.0,"t":"2031-07-29T00:15:00Z","terrain":0.68},{"above_terrain":false,"airmass":null,"alt":-16.98,"az":81.9,"t":"2031-07-29T00:20:00Z","terrain":0.79},{"above_terrain":false,"airmass":null,"alt":-16.05,"az":82.8,"t":"2031-07-29T00:25:00Z","terrain":0.55},{"above_terrain":false,"airmass":null,"alt":-15.12,"az":83.6,"t":"2031-07-29T00:30:00Z","terrain":0.41},{"above_terrain":false,"airmass":null,"alt":-14.19,"az":84.5,"t":"2031-07-29T00:35:00Z","terrain":0.34},{"above_terrain":false,"airmass":null,"alt":-13.26,"az":85.3,"t":"2031-07-29T00:40:00Z","terrain":0.25},{"above_terrain":false,"airmass":null,"alt":-12.32,"az":86.2,"t":"2031-07-29T00:45:00Z","terrain":0.15},{"above_terrain":false,"airmass":null,"alt":-11.39,"az":87.0,"t":"2031-07-29T00:50:00Z","terrain":0.06},{"above_terrain":false,"airmass":null,"alt":-10.46,"az":87.9,"t":"2031-07-29T00:55:00Z","terrain":-0.05},{"above_terrain":false,"airmass":null,"alt":-9.52,"az":88.7,"t":"2031-07-29T01:00:00Z","terrain":-0.16},{"above_terrain":false,"airmass":null,"alt":-8.58,"az":89.6,"t":"2031-07-29T01:05:00Z","terrain":-0.21},{"above_terrain":false,"airmass":null,"alt":-7.65,"az":90.4,"t":"2031-07-29T01:10:00Z","terrain":-0.17},{"above_terrain":false,"airmass":null,"alt":-6.71,"az":91.2,"t":"2031-07-29T01:15:00Z","terrain":-0.05},{"above_terrain":false,"airmass":null,"alt":-5.78,"az":92.1,"t":"2031-07-29T01:20:00Z","terrain":0.11},{"above_terrain":false,"airmass":null,"alt":-4.84,"az":92.9,"t":"2031-07-29T01:25:00Z","terrain":0.3},{"above_terrain":false,"airmass":null,"alt":-3.91,"az":93.7,"t":"2031-07-29T01:30:00Z","terrain":0.39},{"above_terrain":false,"airmass":null,"alt":-2.97,"az":94.5,"t":"2031-07-29T01:35:00Z","terrain":0.39},{"above_terrain":false,"airmass":null,"alt":-2.04,"az":95.4,"t":"2031-07-29T01:40:00Z","terrain":0.44},{"above_terrain":false,"airmass":null,"alt":-1.11,"az":96.2,"t":"2031-07-29T01:45:00Z","terrain":0.59},{"above_terrain":false,"airmass":null,"alt":-0.18,"az":97.0,"t":"2031-07-29T01:50:00Z","terrain":0.73},{"above_terrain":true,"airmass":28.68,"alt":0.75,"az":97.9,"t":"2031-07-29T01:55:00Z","terrain":0.69},{"above_terrain":true,"airmass":21.31,"alt":1.67,"az":98.7,"t":"2031-07-29T02:00:00Z","terrain":0.54},{"above_terrain":true,"airmass":16.65,"alt":2.6,"az":99.5,"t":"2031-07-29T02:05:00Z","terrain":0.37},{"above_terrain":true,"airmass":13.53,"alt":3.52,"az":100.4,"t":"2031-07-29T02:10:00Z","terrain":0.2},{"above_terrain":true,"airmass":11.34,"alt":4.44,"az":101.2,"t":"2031-07-29T02:15:00Z","terrain":0.05},{"above_terrain":true,"airmass":9.73,"alt":5.36,"az":102.1,"t":"2031-07-29T02:20:00Z","terrain":-0.06},{"above_terrain":true,"airmass":8.51,"alt":6.27,"az":102.9,"t":"2031-07-29T02:25:00Z","terrain":-0.21},{"above_terrain":true,"airmass":7.56,"alt":7.18,"az":103.8,"t":"2031-07-29T02:30:00Z","terrain":-0.04},{"above_terrain":true,"airmass":6.79,"alt":8.09,"az":104.7,"t":"2031-07-29T02:35:00Z","terrain":-0.14},{"above_terrain":true,"airmass":6.16,"alt":8.99,"az":105.5,"t":"2031-07-29T02:40:00Z","terrain":-0.44},{"above_terrain":true,"airmass":5.64,"alt":9.89,"az":106.4,"t":"2031-07-29T02:45:00Z","terrain":-0.63},{"above_terrain":true,"airmass":5.21,"alt":10.79,"az":107.3,"t":"2031-07-29T02:50:00Z","terrain":-0.7},{"above_terrain":true,"airmass":4.83,"alt":11.68,"az":108.2,"t":"2031-07-29T02:55:00Z","terrain":-0.98},{"above_terrain":true,"airmass":4.51,"alt":12.57,"az":109.1,"t":"2031-07-29T03:00:00Z","terrain":-1.19},{"above_terrain":true,"airmass":4.23,"alt":13.45,"az":110.0,"t":"2031-07-29T03:05:00Z","terrain":-1.15},{"above_terrain":true,"airmass":3.98,"alt":14.32,"az":110.9,"t":"2031-07-29T03:10:00Z","terrain":-1.31},{"above_terrain":true,"airmass":3.77,"alt":15.2,"az":111.8,"t":"2031-07-29T03:15:00Z","terrain":-1.37},{"above_terrain":true,"airmass":3.57,"alt":16.06,"az":112.8,"t":"2031-07-29T03:20:00Z","terrain":-1.43},{"above_terrain":true,"airmass":3.4,"alt":16.92,"az":113.7,"t":"2031-07-29T03:25:00Z","terrain":-1.57},{"above_terrain":true,"airmass":3.25,"alt":17.78,"az":114.7,"t":"2031-07-29T03:30:00Z","terrain":-1.55},{"above_terrain":true,"airmass":3.11,"alt":18.62,"az":115.6,"t":"2031-07-29T03:35:00Z","terrain":-1.49},{"above_terrain":true,"airmass":2.98,"alt":19.46,"az":116.6,"t":"2031-07-29T03:40:00Z","terrain":-1.57},{"above_terrain":true,"airmass":2.86,"alt":20.3,"az":117.6,"t":"2031-07-29T03:45:00Z","terrain":-1.51},{"above_terrain":true,"airmass":2.76,"alt":21.12,"az":118.6,"t":"2031-07-29T03:50:00Z","terrain":-1.46},{"above_terrain":true,"airmass":2.66,"alt":21.94,"az":119.6,"t":"2031-07-29T03:55:00Z","terrain":-1.34},{"above_terrain":true,"airmass":2.57,"alt":22.75,"az":120.6,"t":"2031-07-29T04:00:00Z","terrain":-1.25},{"above_terrain":true,"airmass":2.49,"alt":23.55,"az":121.7,"t":"2031-07-29T04:05:00Z","terrain":-1.21},{"above_terrain":true,"airmass":2.41,"alt":24.34,"az":122.7,"t":"2031-07-29T04:10:00Z","terrain":-1.33},{"above_terrain":true,"airmass":2.35,"alt":25.13,"az":123.8,"t":"2031-07-29T04:15:00Z","terrain":-1.46},{"above_terrain":true,"airmass":2.28,"alt":25.9,"az":124.9,"t":"2031-07-29T04:20:00Z","terrain":-1.62},{"above_terrain":true,"airmass":2.22,"alt":26.66,"az":126.0,"t":"2031-07-29T04:25:00Z","terrain":-1.6},{"above_terrain":true,"airmass":2.16,"alt":27.41,"az":127.1,"t":"2031-07-29T04:30:00Z","terrain":-1.53},{"above_terrain":true,"airmass":2.11,"alt":28.15,"az":128.2,"t":"2031-07-29T04:35:00Z","terrain":-1.35},{"above_terrain":true,"airmass":2.06,"alt":28.88,"az":129.4,"t":"2031-07-29T04:40:00Z","terrain":-1.3},{"above_terrain":true,"airmass":2.02,"alt":29.6,"az":130.6,"t":"2031-07-29T04:45:00Z","terrain":-1.63},{"above_terrain":true,"airmass":1.98,"alt":30.31,"az":131.7,"t":"2031-07-29T04:50:00Z","terrain":-1.65},{"above_terrain":true,"airmass":1.94,"alt":31.0,"az":132.9,"t":"2031-07-29T04:55:00Z","terrain":-1.66},{"above_terrain":true,"airmass":1.9,"alt":31.68,"az":134.2,"t":"2031-07-29T05:00:00Z","terrain":-1.5},{"above_terrain":true,"airmass":1.86,"alt":32.34,"az":135.4,"t":"2031-07-29T05:05:00Z","terrain":-1.26},{"above_terrain":true,"airmass":1.83,"alt":32.99,"az":136.7,"t":"2031-07-29T05:10:00Z","terrain":-1.22},{"above_terrain":true,"airmass":1.8,"alt":33.62,"az":138.0,"t":"2031-07-29T05:15:00Z","terrain":-1.14},{"above_terrain":true,"airmass":1.77,"alt":34.24,"az":139.3,"t":"2031-07-29T05:20:00Z","terrain":-1.33},{"above_terrain":true,"airmass":1.75,"alt":34.84,"az":140.6,"t":"2031-07-29T05:25:00Z","terrain":-1.19},{"above_terrain":true,"airmass":1.72,"alt":35.43,"az":142.0,"t":"2031-07-29T05:30:00Z","terrain":-1.31},{"above_terrain":true,"airmass":1.7,"alt":36.0,"az":143.3,"t":"2031-07-29T05:35:00Z","terrain":-1.36},{"above_terrain":true,"airmass":1.68,"alt":36.55,"az":144.7,"t":"2031-07-29T05:40:00Z","terrain":-1.44},{"above_terrain":true,"airmass":1.66,"alt":37.08,"az":146.1,"t":"2031-07-29T05:45:00Z","terrain":-1.48},{"above_terrain":true,"airmass":1.64,"alt":37.59,"az":147.6,"t":"2031-07-29T05:50:00Z","terrain":-1.38},{"above_terrain":true,"airmass":1.62,"alt":38.08,"az":149.0,"t":"2031-07-29T05:55:00Z","terrain":-1.44},{"above_terrain":true,"airmass":1.6,"alt":38.56,"az":150.5,"t":"2031-07-29T06:00:00Z","terrain":-1.2},{"above_terrain":true,"airmass":1.59,"alt":39.01,"az":152.0,"t":"2031-07-29T06:05:00Z","terrain":-1.26},{"above_terrain":true,"airmass":1.57,"alt":39.43,"az":153.5,"t":"2031-07-29T06:10:00Z","terrain":-0.98},{"above_terrain":true,"airmass":1.56,"alt":39.84,"az":155.0,"t":"2031-07-29T06:15:00Z","terrain":-1.08},{"above_terrain":true,"airmass":1.55,"alt":40.22,"az":156.6,"t":"2031-07-29T06:20:00Z","terrain":-1.16},{"above_terrain":true,"airmass":1.53,"alt":40.59,"az":158.1,"t":"2031-07-29T06:25:00Z","terrain":-1.09},{"above_terrain":true,"airmass":1.52,"alt":40.92,"az":159.7,"t":"2031-07-29T06:30:00Z","terrain":-1.03},{"above_terrain":true,"airmass":1.52,"alt":41.23,"az":161.3,"t":"2031-07-29T06:35:00Z","terrain":-1.23},{"above_terrain":true,"airmass":1.51,"alt":41.52,"az":162.9,"t":"2031-07-29T06:40:00Z","terrain":-1.36},{"above_terrain":true,"airmass":1.5,"alt":41.78,"az":164.6,"t":"2031-07-29T06:45:00Z","terrain":-1.45},{"above_terrain":true,"airmass":1.49,"alt":42.02,"az":166.2,"t":"2031-07-29T06:50:00Z","terrain":-1.22},{"above_terrain":true,"airmass":1.49,"alt":42.23,"az":167.9,"t":"2031-07-29T06:55:00Z","terrain":-0.98},{"above_terrain":true,"airmass":1.48,"alt":42.41,"az":169.6,"t":"2031-07-29T07:00:00Z","terrain":-0.69},{"above_terrain":true,"airmass":1.48,"alt":42.57,"az":171.2,"t":"2031-07-29T07:05:00Z","terrain":-0.63},{"above_terrain":true,"airmass":1.47,"alt":42.7,"az":172.9,"t":"2031-07-29T07:10:00Z","terrain":-0.52},{"above_terrain":true,"airmass":1.47,"alt":42.8,"az":174.6,"t":"2031-07-29T07:15:00Z","terrain":-0.43},{"above_terrain":true,"airmass":1.47,"alt":42.87,"az":176.3,"t":"2031-07-29T07:20:00Z","terrain":-0.4},{"above_terrain":true,"airmass":1.47,"alt":42.92,"az":178.0,"t":"2031-07-29T07:25:00Z","terrain":-0.39},{"above_terrain":true,"airmass":1.47,"alt":42.94,"az":179.7,"t":"2031-07-29T07:30:00Z","terrain":-0.52},{"above_terrain":true,"airmass":1.47,"alt":42.93,"az":181.4,"t":"2031-07-29T07:35:00Z","terrain":-0.63},{"above_terrain":true,"airmass":1.47,"alt":42.89,"az":183.1,"t":"2031-07-29T07:40:00Z","terrain":-0.61},{"above_terrain":true,"airmass":1.47,"alt":42.83,"az":184.8,"t":"2031-07-29T07:45:00Z","terrain":-0.6},{"above_terrain":true,"airmass":1.47,"alt":42.73,"az":186.5,"t":"2031-07-29T07:50:00Z","terrain":-0.67},{"above_terrain":true,"airmass":1.48,"alt":42.61,"az":188.2,"t":"2031-07-29T07:55:00Z","terrain":-0.65},{"above_terrain":true,"airmass":1.48,"alt":42.47,"az":189.9,"t":"2031-07-29T08:00:00Z","terrain":-0.56},{"above_terrain":true,"airmass":1.48,"alt":42.29,"az":191.6,"t":"2031-07-29T08:05:00Z","terrain":-0.43},{"above_terrain":true,"airmass":1.49,"alt":42.09,"az":193.2,"t":"2031-07-29T08:10:00Z","terrain":-0.46},{"above_terrain":true,"airmass":1.5,"alt":41.86,"az":194.9,"t":"2031-07-29T08:15:00Z","terrain":-0.44},{"above_terrain":true,"airmass":1.5,"alt":41.61,"az":196.5,"t":"2031-07-29T08:20:00Z","terrain":-0.54},{"above_terrain":true,"airmass":1.51,"alt":41.33,"az":198.1,"t":"2031-07-29T08:25:00Z","terrain":-0.36},{"above_terrain":true,"airmass":1.52,"alt":41.03,"az":199.7,"t":"2031-07-29T08:30:00Z","terrain":-0.27},{"above_terrain":true,"airmass":1.53,"alt":40.7,"az":201.3,"t":"2031-07-29T08:35:00Z","terrain":-0.51},{"above_terrain":true,"airmass":1.54,"alt":40.35,"az":202.9,"t":"2031-07-29T08:40:00Z","terrain":-0.63},{"above_terrain":true,"airmass":1.55,"alt":39.97,"az":204.5,"t":"2031-07-29T08:45:00Z","terrain":-0.38},{"above_terrain":true,"airmass":1.57,"alt":39.57,"az":206.0,"t":"2031-07-29T08:50:00Z","terrain":0.08},{"above_terrain":true,"airmass":1.58,"alt":39.15,"az":207.5,"t":"2031-07-29T08:55:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.6,"alt":38.71,"az":209.0,"t":"2031-07-29T09:00:00Z","terrain":0.32}],"transit":{"airmass":1.47,"alt":42.9,"az":179.7,"t":"2031-07-29T07:30:00Z"},"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."]}