{"assessment":{"best_window":null,"cost":{"altitude":6.66,"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":4,"cloud":null,"high":null,"iso":"2031-05-12T18:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-49,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"21:00","wind":null},{"alt":-6,"cloud":null,"high":null,"iso":"2031-05-12T19:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-39,"precip":null,"q":0.0,"rh":null,"sky":"astronomical twilight","temp":null,"time":"22:00","wind":null},{"alt":-14,"cloud":null,"high":null,"iso":"2031-05-12T20:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-28,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"23:00","wind":null},{"alt":-20,"cloud":null,"high":null,"iso":"2031-05-12T21:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-17,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":-23,"cloud":null,"high":null,"iso":"2031-05-12T22:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-7,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":-24,"cloud":null,"high":null,"iso":"2031-05-12T23:00Z","label":"unusable","low":null,"mid":null,"moon_alt":4,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":-22,"cloud":null,"high":null,"iso":"2031-05-13T00:00Z","label":"unusable","low":null,"mid":null,"moon_alt":14,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":-17,"cloud":null,"high":null,"iso":"2031-05-13T01:00Z","label":"unusable","low":null,"mid":null,"moon_alt":22,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"04:00","wind":null},{"alt":-10,"cloud":null,"high":null,"iso":"2031-05-13T02:00Z","label":"unusable","low":null,"mid":null,"moon_alt":29,"precip":null,"q":0.0,"rh":null,"sky":"nautical twilight","temp":null,"time":"05:00","wind":null},{"alt":-2,"cloud":null,"high":null,"iso":"2031-05-13T03:00Z","label":"unusable","low":null,"mid":null,"moon_alt":34,"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 6.7 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":"2031-05-13T03:05Z","end_local":"06:05","hours":9.58,"label":"unusable","mean_quality":0.0,"start":"2031-05-12T17:30Z","start_local":"20:30"}]},"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":"2031-05-12T19:24:41Z","dark_hours":5.75,"dark_to":"2031-05-13T01:09:46Z","moon":{"illumination":0.598,"phase":"waning gibbous","waxing":false},"moon_free_dark_hours":3.22,"moonrise":"2031-05-12T22:38:37Z","moonset":null,"sunrise":"2031-05-13T03:03:54Z","sunset":"2031-05-12T17:30:32Z","twilight":{"astronomical":{"end":"2031-05-12T19:24:41Z","start":"2031-05-13T01:09:46Z"},"civil":{"end":"2031-05-12T18:01:59Z","start":"2031-05-13T02:32:27Z"},"nautical":{"end":"2031-05-12T18:41:03Z","start":"2031-05-13T01:53:24Z"}},"window_end":"2031-05-13T09:00:00Z","window_start":"2031-05-12T09:00:00Z"},"night_date":"2031-05-12","site":{"elev_m":1750,"lat":41.693,"lon":24.739,"name":"NAO Rozhen"},"target":{"circumpolar":false,"dark_best":{"airmass":null,"alt":-9.1,"t":"2031-05-12T19:25:00Z"},"dec":24.11388889,"dec_of_date":24.2094,"dec_str":"+24\u00b0 06' 50.0\"","good_hours":0,"limit_rise":"2031-05-13T05:09:35Z","limit_set":"2031-05-12T16:24:58Z","max_az_rate_deg_per_min":0.76,"moon_separation":108.6,"never_rises":false,"ra":56.60083333,"ra_of_date":57.0682,"ra_str":"03h 46m 24.2s","resolved":{"common_name":"Seven Sisters","dec":24.11388889,"name":"Cl Melotte 22","ra":56.60083333,"simbad_url":"https://simbad.cds.unistra.fr/simbad/sim-id?Ident=M45","source":"sesame","type":"OpC","type_text":"open cluster"},"summary":"Not above the horizon limit during darkness tonight \u2014 try another season.","terrain":{"available":true,"behind_at":"2031-05-12T18:23:26Z","blocked_dark_hours":0,"clears_at":"2031-05-13T03:20:02Z","rise_az":119.0},"track":[{"above_terrain":true,"airmass":1.14,"alt":61.34,"az":119.0,"t":"2031-05-12T09:00:00Z","terrain":-1.48},{"above_terrain":true,"airmass":1.13,"alt":62.15,"az":120.7,"t":"2031-05-12T09:05:00Z","terrain":-1.25},{"above_terrain":true,"airmass":1.12,"alt":62.95,"az":122.5,"t":"2031-05-12T09:10:00Z","terrain":-1.28},{"above_terrain":true,"airmass":1.11,"alt":63.73,"az":124.3,"t":"2031-05-12T09:15:00Z","terrain":-1.53},{"above_terrain":true,"airmass":1.11,"alt":64.49,"az":126.3,"t":"2031-05-12T09:20:00Z","terrain":-1.58},{"above_terrain":true,"airmass":1.1,"alt":65.24,"az":128.3,"t":"2031-05-12T09:25:00Z","terrain":-1.32},{"above_terrain":true,"airmass":1.09,"alt":65.96,"az":130.5,"t":"2031-05-12T09:30:00Z","terrain":-1.61},{"above_terrain":true,"airmass":1.09,"alt":66.66,"az":132.7,"t":"2031-05-12T09:35:00Z","terrain":-1.65},{"above_terrain":true,"airmass":1.08,"alt":67.34,"az":135.1,"t":"2031-05-12T09:40:00Z","terrain":-1.3},{"above_terrain":true,"airmass":1.08,"alt":67.98,"az":137.6,"t":"2031-05-12T09:45:00Z","terrain":-1.18},{"above_terrain":true,"airmass":1.07,"alt":68.6,"az":140.2,"t":"2031-05-12T09:50:00Z","terrain":-1.29},{"above_terrain":true,"airmass":1.07,"alt":69.18,"az":142.9,"t":"2031-05-12T09:55:00Z","terrain":-1.36},{"above_terrain":true,"airmass":1.07,"alt":69.73,"az":145.7,"t":"2031-05-12T10:00:00Z","terrain":-1.5},{"above_terrain":true,"airmass":1.06,"alt":70.23,"az":148.7,"t":"2031-05-12T10:05:00Z","terrain":-1.44},{"above_terrain":true,"airmass":1.06,"alt":70.7,"az":151.9,"t":"2031-05-12T10:10:00Z","terrain":-1.25},{"above_terrain":true,"airmass":1.06,"alt":71.12,"az":155.1,"t":"2031-05-12T10:15:00Z","terrain":-1.1},{"above_terrain":true,"airmass":1.05,"alt":71.48,"az":158.5,"t":"2031-05-12T10:20:00Z","terrain":-1.19},{"above_terrain":true,"airmass":1.05,"alt":71.8,"az":162.0,"t":"2031-05-12T10:25:00Z","terrain":-1.37},{"above_terrain":true,"airmass":1.05,"alt":72.06,"az":165.6,"t":"2031-05-12T10:30:00Z","terrain":-1.3},{"above_terrain":true,"airmass":1.05,"alt":72.27,"az":169.2,"t":"2031-05-12T10:35:00Z","terrain":-0.76},{"above_terrain":true,"airmass":1.05,"alt":72.41,"az":173.0,"t":"2031-05-12T10:40:00Z","terrain":-0.52},{"above_terrain":true,"airmass":1.05,"alt":72.49,"az":176.8,"t":"2031-05-12T10:45:00Z","terrain":-0.38},{"above_terrain":true,"airmass":1.05,"alt":72.52,"az":180.6,"t":"2031-05-12T10:50:00Z","terrain":-0.58},{"above_terrain":true,"airmass":1.05,"alt":72.48,"az":184.4,"t":"2031-05-12T10:55:00Z","terrain":-0.6},{"above_terrain":true,"airmass":1.05,"alt":72.37,"az":188.1,"t":"2031-05-12T11:00:00Z","terrain":-0.65},{"above_terrain":true,"airmass":1.05,"alt":72.21,"az":191.9,"t":"2031-05-12T11:05:00Z","terrain":-0.41},{"above_terrain":true,"airmass":1.05,"alt":71.99,"az":195.5,"t":"2031-05-12T11:10:00Z","terrain":-0.54},{"above_terrain":true,"airmass":1.05,"alt":71.71,"az":199.1,"t":"2031-05-12T11:15:00Z","terrain":-0.32},{"above_terrain":true,"airmass":1.05,"alt":71.38,"az":202.5,"t":"2031-05-12T11:20:00Z","terrain":-0.57},{"above_terrain":true,"airmass":1.06,"alt":70.99,"az":205.9,"t":"2031-05-12T11:25:00Z","terrain":0.05},{"above_terrain":true,"airmass":1.06,"alt":70.56,"az":209.1,"t":"2031-05-12T11:30:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.06,"alt":70.09,"az":212.2,"t":"2031-05-12T11:35:00Z","terrain":0.42},{"above_terrain":true,"airmass":1.07,"alt":69.57,"az":215.1,"t":"2031-05-12T11:40:00Z","terrain":0.64},{"above_terrain":true,"airmass":1.07,"alt":69.01,"az":217.9,"t":"2031-05-12T11:45:00Z","terrain":1.25},{"above_terrain":true,"airmass":1.07,"alt":68.42,"az":220.6,"t":"2031-05-12T11:50:00Z","terrain":1.16},{"above_terrain":true,"airmass":1.08,"alt":67.79,"az":223.2,"t":"2031-05-12T11:55:00Z","terrain":0.64},{"above_terrain":true,"airmass":1.08,"alt":67.14,"az":225.7,"t":"2031-05-12T12:00:00Z","terrain":0.52},{"above_terrain":true,"airmass":1.09,"alt":66.45,"az":228.0,"t":"2031-05-12T12:05:00Z","terrain":1.13},{"above_terrain":true,"airmass":1.1,"alt":65.75,"az":230.2,"t":"2031-05-12T12:10:00Z","terrain":1.1},{"above_terrain":true,"airmass":1.1,"alt":65.02,"az":232.3,"t":"2031-05-12T12:15:00Z","terrain":0.87},{"above_terrain":true,"airmass":1.11,"alt":64.27,"az":234.3,"t":"2031-05-12T12:20:00Z","terrain":0.86},{"above_terrain":true,"airmass":1.12,"alt":63.5,"az":236.2,"t":"2031-05-12T12:25:00Z","terrain":0.79},{"above_terrain":true,"airmass":1.12,"alt":62.71,"az":238.1,"t":"2031-05-12T12:30:00Z","terrain":0.78},{"above_terrain":true,"airmass":1.13,"alt":61.91,"az":239.8,"t":"2031-05-12T12:35:00Z","terrain":0.76},{"above_terrain":true,"airmass":1.14,"alt":61.09,"az":241.5,"t":"2031-05-12T12:40:00Z","terrain":0.89},{"above_terrain":true,"airmass":1.15,"alt":60.26,"az":243.1,"t":"2031-05-12T12:45:00Z","terrain":1.0},{"above_terrain":true,"airmass":1.16,"alt":59.42,"az":244.7,"t":"2031-05-12T12:50:00Z","terrain":0.97},{"above_terrain":true,"airmass":1.17,"alt":58.57,"az":246.1,"t":"2031-05-12T12:55:00Z","terrain":1.16},{"above_terrain":true,"airmass":1.18,"alt":57.71,"az":247.6,"t":"2031-05-12T13:00:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.19,"alt":56.84,"az":248.9,"t":"2031-05-12T13:05:00Z","terrain":0.5},{"above_terrain":true,"airmass":1.21,"alt":55.96,"az":250.3,"t":"2031-05-12T13:10:00Z","terrain":0.58},{"above_terrain":true,"airmass":1.22,"alt":55.08,"az":251.5,"t":"2031-05-12T13:15:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.23,"alt":54.19,"az":252.8,"t":"2031-05-12T13:20:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.25,"alt":53.29,"az":254.0,"t":"2031-05-12T13:25:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.26,"alt":52.39,"az":255.1,"t":"2031-05-12T13:30:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.28,"alt":51.48,"az":256.3,"t":"2031-05-12T13:35:00Z","terrain":0.4},{"above_terrain":true,"airmass":1.29,"alt":50.57,"az":257.4,"t":"2031-05-12T13:40:00Z","terrain":0.4},{"above_terrain":true,"airmass":1.31,"alt":49.66,"az":258.4,"t":"2031-05-12T13:45:00Z","terrain":0.41},{"above_terrain":true,"airmass":1.33,"alt":48.74,"az":259.5,"t":"2031-05-12T13:50:00Z","terrain":0.52},{"above_terrain":true,"airmass":1.35,"alt":47.82,"az":260.5,"t":"2031-05-12T13:55:00Z","terrain":0.7},{"above_terrain":true,"airmass":1.37,"alt":46.89,"az":261.5,"t":"2031-05-12T14:00:00Z","terrain":0.91},{"above_terrain":true,"airmass":1.39,"alt":45.97,"az":262.5,"t":"2031-05-12T14:05:00Z","terrain":0.9},{"above_terrain":true,"airmass":1.41,"alt":45.04,"az":263.4,"t":"2031-05-12T14:10:00Z","terrain":0.69},{"above_terrain":true,"airmass":1.44,"alt":44.11,"az":264.3,"t":"2031-05-12T14:15:00Z","terrain":0.48},{"above_terrain":true,"airmass":1.46,"alt":43.17,"az":265.3,"t":"2031-05-12T14:20:00Z","terrain":0.41},{"above_terrain":true,"airmass":1.49,"alt":42.24,"az":266.2,"t":"2031-05-12T14:25:00Z","terrain":0.49},{"above_terrain":true,"airmass":1.51,"alt":41.31,"az":267.0,"t":"2031-05-12T14:30:00Z","terrain":0.57},{"above_terrain":true,"airmass":1.54,"alt":40.37,"az":267.9,"t":"2031-05-12T14:35:00Z","terrain":0.64},{"above_terrain":true,"airmass":1.57,"alt":39.44,"az":268.8,"t":"2031-05-12T14:40:00Z","terrain":0.73},{"above_terrain":true,"airmass":1.6,"alt":38.5,"az":269.6,"t":"2031-05-12T14:45:00Z","terrain":0.84},{"above_terrain":true,"airmass":1.64,"alt":37.56,"az":270.4,"t":"2031-05-12T14:50:00Z","terrain":0.85},{"above_terrain":true,"airmass":1.67,"alt":36.63,"az":271.3,"t":"2031-05-12T14:55:00Z","terrain":0.68},{"above_terrain":true,"airmass":1.71,"alt":35.69,"az":272.1,"t":"2031-05-12T15:00:00Z","terrain":0.4},{"above_terrain":true,"airmass":1.75,"alt":34.76,"az":272.9,"t":"2031-05-12T15:05:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.79,"alt":33.82,"az":273.7,"t":"2031-05-12T15:10:00Z","terrain":0.02},{"above_terrain":true,"airmass":1.84,"alt":32.89,"az":274.5,"t":"2031-05-12T15:15:00Z","terrain":0.03},{"above_terrain":true,"airmass":1.88,"alt":31.96,"az":275.3,"t":"2031-05-12T15:20:00Z","terrain":0.06},{"above_terrain":true,"airmass":1.94,"alt":31.03,"az":276.0,"t":"2031-05-12T15:25:00Z","terrain":-0.01},{"above_terrain":true,"airmass":1.99,"alt":30.1,"az":276.8,"t":"2031-05-12T15:30:00Z","terrain":-0.11},{"above_terrain":true,"airmass":2.05,"alt":29.17,"az":277.6,"t":"2031-05-12T15:35:00Z","terrain":-0.11},{"above_terrain":true,"airmass":2.11,"alt":28.24,"az":278.3,"t":"2031-05-12T15:40:00Z","terrain":-0.06},{"above_terrain":true,"airmass":2.17,"alt":27.31,"az":279.1,"t":"2031-05-12T15:45:00Z","terrain":-0.03},{"above_terrain":true,"airmass":2.24,"alt":26.39,"az":279.8,"t":"2031-05-12T15:50:00Z","terrain":-0.11},{"above_terrain":true,"airmass":2.32,"alt":25.47,"az":280.6,"t":"2031-05-12T15:55:00Z","terrain":-0.03},{"above_terrain":true,"airmass":2.4,"alt":24.55,"az":281.4,"t":"2031-05-12T16:00:00Z","terrain":-0.03},{"above_terrain":true,"airmass":2.48,"alt":23.63,"az":282.1,"t":"2031-05-12T16:05:00Z","terrain":-0.12},{"above_terrain":true,"airmass":2.58,"alt":22.72,"az":282.8,"t":"2031-05-12T16:10:00Z","terrain":-0.03},{"above_terrain":true,"airmass":2.68,"alt":21.81,"az":283.6,"t":"2031-05-12T16:15:00Z","terrain":0.07},{"above_terrain":true,"airmass":2.78,"alt":20.9,"az":284.3,"t":"2031-05-12T16:20:00Z","terrain":0.16},{"above_terrain":true,"airmass":2.9,"alt":20.0,"az":285.1,"t":"2031-05-12T16:25:00Z","terrain":0.23},{"above_terrain":true,"airmass":3.03,"alt":19.09,"az":285.8,"t":"2031-05-12T16:30:00Z","terrain":0.22},{"above_terrain":true,"airmass":3.17,"alt":18.2,"az":286.6,"t":"2031-05-12T16:35:00Z","terrain":0.31},{"above_terrain":true,"airmass":3.33,"alt":17.3,"az":287.3,"t":"2031-05-12T16:40:00Z","terrain":0.31},{"above_terrain":true,"airmass":3.5,"alt":16.41,"az":288.1,"t":"2031-05-12T16:45:00Z","terrain":0.17},{"above_terrain":true,"airmass":3.69,"alt":15.52,"az":288.8,"t":"2031-05-12T16:50:00Z","terrain":0.18},{"above_terrain":true,"airmass":3.9,"alt":14.64,"az":289.6,"t":"2031-05-12T16:55:00Z","terrain":0.24},{"above_terrain":true,"airmass":4.14,"alt":13.76,"az":290.3,"t":"2031-05-12T17:00:00Z","terrain":0.35},{"above_terrain":true,"airmass":4.4,"alt":12.88,"az":291.1,"t":"2031-05-12T17:05:00Z","terrain":0.49},{"above_terrain":true,"airmass":4.71,"alt":12.01,"az":291.8,"t":"2031-05-12T17:10:00Z","terrain":0.54},{"above_terrain":true,"airmass":5.05,"alt":11.14,"az":292.6,"t":"2031-05-12T17:15:00Z","terrain":0.39},{"above_terrain":true,"airmass":5.44,"alt":10.28,"az":293.4,"t":"2031-05-12T17:20:00Z","terrain":0.27},{"above_terrain":true,"airmass":5.9,"alt":9.43,"az":294.1,"t":"2031-05-12T17:25:00Z","terrain":0.25},{"above_terrain":true,"airmass":6.44,"alt":8.57,"az":294.9,"t":"2031-05-12T17:30:00Z","terrain":0.23},{"above_terrain":true,"airmass":7.07,"alt":7.73,"az":295.7,"t":"2031-05-12T17:35:00Z","terrain":0.3},{"above_terrain":true,"airmass":7.84,"alt":6.89,"az":296.5,"t":"2031-05-12T17:40:00Z","terrain":0.3},{"above_terrain":true,"airmass":8.78,"alt":6.05,"az":297.2,"t":"2031-05-12T17:45:00Z","terrain":0.23},{"above_terrain":true,"airmass":9.94,"alt":5.22,"az":298.0,"t":"2031-05-12T17:50:00Z","terrain":0.12},{"above_terrain":true,"airmass":11.42,"alt":4.4,"az":298.8,"t":"2031-05-12T17:55:00Z","terrain":0.16},{"above_terrain":true,"airmass":13.36,"alt":3.58,"az":299.6,"t":"2031-05-12T18:00:00Z","terrain":0.3},{"above_terrain":true,"airmass":15.97,"alt":2.77,"az":300.4,"t":"2031-05-12T18:05:00Z","terrain":0.35},{"above_terrain":true,"airmass":19.6,"alt":1.97,"az":301.3,"t":"2031-05-12T18:10:00Z","terrain":0.26},{"above_terrain":true,"airmass":24.86,"alt":1.17,"az":302.1,"t":"2031-05-12T18:15:00Z","terrain":0.06},{"above_terrain":true,"airmass":32.73,"alt":0.38,"az":302.9,"t":"2031-05-12T18:20:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-0.4,"az":303.7,"t":"2031-05-12T18:25:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-1.17,"az":304.6,"t":"2031-05-12T18:30:00Z","terrain":-0.21},{"above_terrain":false,"airmass":null,"alt":-1.94,"az":305.4,"t":"2031-05-12T18:35:00Z","terrain":-0.24},{"above_terrain":false,"airmass":null,"alt":-2.7,"az":306.3,"t":"2031-05-12T18:40:00Z","terrain":-0.07},{"above_terrain":false,"airmass":null,"alt":-3.45,"az":307.1,"t":"2031-05-12T18:45:00Z","terrain":0.2},{"above_terrain":false,"airmass":null,"alt":-4.19,"az":308.0,"t":"2031-05-12T18:50:00Z","terrain":0.32},{"above_terrain":false,"airmass":null,"alt":-4.92,"az":308.9,"t":"2031-05-12T18:55:00Z","terrain":0.19},{"above_terrain":false,"airmass":null,"alt":-5.65,"az":309.8,"t":"2031-05-12T19:00:00Z","terrain":0.21},{"above_terrain":false,"airmass":null,"alt":-6.36,"az":310.7,"t":"2031-05-12T19:05:00Z","terrain":0.32},{"above_terrain":false,"airmass":null,"alt":-7.07,"az":311.6,"t":"2031-05-12T19:10:00Z","terrain":0.23},{"above_terrain":false,"airmass":null,"alt":-7.76,"az":312.5,"t":"2031-05-12T19:15:00Z","terrain":0.21},{"above_terrain":false,"airmass":null,"alt":-8.45,"az":313.4,"t":"2031-05-12T19:20:00Z","terrain":0.36},{"above_terrain":false,"airmass":null,"alt":-9.12,"az":314.4,"t":"2031-05-12T19:25:00Z","terrain":0.5},{"above_terrain":false,"airmass":null,"alt":-9.78,"az":315.3,"t":"2031-05-12T19:30:00Z","terrain":0.54},{"above_terrain":false,"airmass":null,"alt":-10.44,"az":316.3,"t":"2031-05-12T19:35:00Z","terrain":0.43},{"above_terrain":false,"airmass":null,"alt":-11.08,"az":317.2,"t":"2031-05-12T19:40:00Z","terrain":0.31},{"above_terrain":false,"airmass":null,"alt":-11.71,"az":318.2,"t":"2031-05-12T19:45:00Z","terrain":0.24},{"above_terrain":false,"airmass":null,"alt":-12.33,"az":319.2,"t":"2031-05-12T19:50:00Z","terrain":-0.15},{"above_terrain":false,"airmass":null,"alt":-12.93,"az":320.2,"t":"2031-05-12T19:55:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-13.53,"az":321.2,"t":"2031-05-12T20:00:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-14.11,"az":322.2,"t":"2031-05-12T20:05:00Z","terrain":0.18},{"above_terrain":false,"airmass":null,"alt":-14.67,"az":323.2,"t":"2031-05-12T20:10:00Z","terrain":0.02},{"above_terrain":false,"airmass":null,"alt":-15.23,"az":324.3,"t":"2031-05-12T20:15:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-15.77,"az":325.3,"t":"2031-05-12T20:20:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-16.29,"az":326.4,"t":"2031-05-12T20:25:00Z","terrain":-0.29},{"above_terrain":false,"airmass":null,"alt":-16.8,"az":327.4,"t":"2031-05-12T20:30:00Z","terrain":-0.32},{"above_terrain":false,"airmass":null,"alt":-17.3,"az":328.5,"t":"2031-05-12T20:35:00Z","terrain":-0.18},{"above_terrain":false,"airmass":null,"alt":-17.78,"az":329.6,"t":"2031-05-12T20:40:00Z","terrain":-0.26},{"above_terrain":false,"airmass":null,"alt":-18.25,"az":330.7,"t":"2031-05-12T20:45:00Z","terrain":-0.38},{"above_terrain":false,"airmass":null,"alt":-18.7,"az":331.8,"t":"2031-05-12T20:50:00Z","terrain":-0.19},{"above_terrain":false,"airmass":null,"alt":-19.13,"az":332.9,"t":"2031-05-12T20:55:00Z","terrain":-0.12},{"above_terrain":false,"airmass":null,"alt":-19.55,"az":334.0,"t":"2031-05-12T21:00:00Z","terrain":-0.24},{"above_terrain":false,"airmass":null,"alt":-19.95,"az":335.2,"t":"2031-05-12T21:05:00Z","terrain":-0.63},{"above_terrain":false,"airmass":null,"alt":-20.34,"az":336.3,"t":"2031-05-12T21:10:00Z","terrain":-0.8},{"above_terrain":false,"airmass":null,"alt":-20.7,"az":337.5,"t":"2031-05-12T21:15:00Z","terrain":-0.61},{"above_terrain":false,"airmass":null,"alt":-21.05,"az":338.6,"t":"2031-05-12T21:20:00Z","terrain":-0.65},{"above_terrain":false,"airmass":null,"alt":-21.39,"az":339.8,"t":"2031-05-12T21:25:00Z","terrain":-0.57},{"above_terrain":false,"airmass":null,"alt":-21.7,"az":341.0,"t":"2031-05-12T21:30:00Z","terrain":-0.44},{"above_terrain":false,"airmass":null,"alt":-21.99,"az":342.2,"t":"2031-05-12T21:35:00Z","terrain":-0.47},{"above_terrain":false,"airmass":null,"alt":-22.27,"az":343.4,"t":"2031-05-12T21:40:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-22.53,"az":344.6,"t":"2031-05-12T21:45:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-22.77,"az":345.8,"t":"2031-05-12T21:50:00Z","terrain":-0.52},{"above_terrain":false,"airmass":null,"alt":-22.99,"az":347.0,"t":"2031-05-12T21:55:00Z","terrain":-0.42},{"above_terrain":false,"airmass":null,"alt":-23.19,"az":348.2,"t":"2031-05-12T22:00:00Z","terrain":-0.11},{"above_terrain":false,"airmass":null,"alt":-23.37,"az":349.5,"t":"2031-05-12T22:05:00Z","terrain":0.07},{"above_terrain":false,"airmass":null,"alt":-23.53,"az":350.7,"t":"2031-05-12T22:10:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-23.67,"az":351.9,"t":"2031-05-12T22:15:00Z","terrain":0.26},{"above_terrain":false,"airmass":null,"alt":-23.79,"az":353.2,"t":"2031-05-12T22:20:00Z","terrain":0.52},{"above_terrain":false,"airmass":null,"alt":-23.89,"az":354.4,"t":"2031-05-12T22:25:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-23.98,"az":355.7,"t":"2031-05-12T22:30:00Z","terrain":0.71},{"above_terrain":false,"airmass":null,"alt":-24.04,"az":356.9,"t":"2031-05-12T22:35:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-24.08,"az":358.2,"t":"2031-05-12T22:40:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-24.1,"az":359.4,"t":"2031-05-12T22:45:00Z","terrain":0.57},{"above_terrain":false,"airmass":null,"alt":-24.09,"az":0.7,"t":"2031-05-12T22:50:00Z","terrain":0.41},{"above_terrain":false,"airmass":null,"alt":-24.07,"az":1.9,"t":"2031-05-12T22:55:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-24.03,"az":3.2,"t":"2031-05-12T23:00:00Z","terrain":-0.16},{"above_terrain":false,"airmass":null,"alt":-23.97,"az":4.4,"t":"2031-05-12T23:05:00Z","terrain":-0.34},{"above_terrain":false,"airmass":null,"alt":-23.89,"az":5.7,"t":"2031-05-12T23:10:00Z","terrain":-0.54},{"above_terrain":false,"airmass":null,"alt":-23.78,"az":6.9,"t":"2031-05-12T23:15:00Z","terrain":-0.42},{"above_terrain":false,"airmass":null,"alt":-23.66,"az":8.2,"t":"2031-05-12T23:20:00Z","terrain":-0.45},{"above_terrain":false,"airmass":null,"alt":-23.52,"az":9.4,"t":"2031-05-12T23:25:00Z","terrain":-0.64},{"above_terrain":false,"airmass":null,"alt":-23.36,"az":10.6,"t":"2031-05-12T23:30:00Z","terrain":-0.47},{"above_terrain":false,"airmass":null,"alt":-23.17,"az":11.9,"t":"2031-05-12T23:35:00Z","terrain":-0.21},{"above_terrain":false,"airmass":null,"alt":-22.97,"az":13.1,"t":"2031-05-12T23:40:00Z","terrain":-0.06},{"above_terrain":false,"airmass":null,"alt":-22.75,"az":14.3,"t":"2031-05-12T23:45:00Z","terrain":0.19},{"above_terrain":false,"airmass":null,"alt":-22.51,"az":15.5,"t":"2031-05-12T23:50:00Z","terrain":0.45},{"above_terrain":false,"airmass":null,"alt":-22.25,"az":16.7,"t":"2031-05-12T23:55:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-21.97,"az":17.9,"t":"2031-05-13T00:00:00Z","terrain":0.53},{"above_terrain":false,"airmass":null,"alt":-21.67,"az":19.1,"t":"2031-05-13T00:05:00Z","terrain":0.63},{"above_terrain":false,"airmass":null,"alt":-21.36,"az":20.3,"t":"2031-05-13T00:10:00Z","terrain":0.68},{"above_terrain":false,"airmass":null,"alt":-21.02,"az":21.5,"t":"2031-05-13T00:15:00Z","terrain":0.83},{"above_terrain":false,"airmass":null,"alt":-20.67,"az":22.6,"t":"2031-05-13T00:20:00Z","terrain":1.1},{"above_terrain":false,"airmass":null,"alt":-20.3,"az":23.8,"t":"2031-05-13T00:25:00Z","terrain":0.97},{"above_terrain":false,"airmass":null,"alt":-19.92,"az":24.9,"t":"2031-05-13T00:30:00Z","terrain":1.2},{"above_terrain":false,"airmass":null,"alt":-19.51,"az":26.1,"t":"2031-05-13T00:35:00Z","terrain":1.34},{"above_terrain":false,"airmass":null,"alt":-19.1,"az":27.2,"t":"2031-05-13T00:40:00Z","terrain":1.26},{"above_terrain":false,"airmass":null,"alt":-18.66,"az":28.3,"t":"2031-05-13T00:45:00Z","terrain":1.13},{"above_terrain":false,"airmass":null,"alt":-18.21,"az":29.4,"t":"2031-05-13T00:50:00Z","terrain":1.06},{"above_terrain":false,"airmass":null,"alt":-17.74,"az":30.5,"t":"2031-05-13T00:55:00Z","terrain":1.23},{"above_terrain":false,"airmass":null,"alt":-17.26,"az":31.6,"t":"2031-05-13T01:00:00Z","terrain":1.32},{"above_terrain":false,"airmass":null,"alt":-16.76,"az":32.7,"t":"2031-05-13T01:05:00Z","terrain":1.1},{"above_terrain":false,"airmass":null,"alt":-16.25,"az":33.7,"t":"2031-05-13T01:10:00Z","terrain":0.58},{"above_terrain":false,"airmass":null,"alt":-15.72,"az":34.8,"t":"2031-05-13T01:15:00Z","terrain":0.13},{"above_terrain":false,"airmass":null,"alt":-15.18,"az":35.8,"t":"2031-05-13T01:20:00Z","terrain":0.03},{"above_terrain":false,"airmass":null,"alt":-14.62,"az":36.9,"t":"2031-05-13T01:25:00Z","terrain":-0.07},{"above_terrain":false,"airmass":null,"alt":-14.06,"az":37.9,"t":"2031-05-13T01:30:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-13.47,"az":38.9,"t":"2031-05-13T01:35:00Z","terrain":-0.16},{"above_terrain":false,"airmass":null,"alt":-12.88,"az":39.9,"t":"2031-05-13T01:40:00Z","terrain":-0.06},{"above_terrain":false,"airmass":null,"alt":-12.27,"az":40.9,"t":"2031-05-13T01:45:00Z","terrain":0.01},{"above_terrain":false,"airmass":null,"alt":-11.65,"az":41.9,"t":"2031-05-13T01:50:00Z","terrain":0.11},{"above_terrain":false,"airmass":null,"alt":-11.02,"az":42.9,"t":"2031-05-13T01:55:00Z","terrain":0.23},{"above_terrain":false,"airmass":null,"alt":-10.38,"az":43.8,"t":"2031-05-13T02:00:00Z","terrain":0.38},{"above_terrain":false,"airmass":null,"alt":-9.73,"az":44.8,"t":"2031-05-13T02:05:00Z","terrain":0.54},{"above_terrain":false,"airmass":null,"alt":-9.06,"az":45.7,"t":"2031-05-13T02:10:00Z","terrain":0.64},{"above_terrain":false,"airmass":null,"alt":-8.39,"az":46.7,"t":"2031-05-13T02:15:00Z","terrain":0.63},{"above_terrain":false,"airmass":null,"alt":-7.7,"az":47.6,"t":"2031-05-13T02:20:00Z","terrain":0.56},{"above_terrain":false,"airmass":null,"alt":-7.01,"az":48.5,"t":"2031-05-13T02:25:00Z","terrain":0.47},{"above_terrain":false,"airmass":null,"alt":-6.3,"az":49.4,"t":"2031-05-13T02:30:00Z","terrain":0.41},{"above_terrain":false,"airmass":null,"alt":-5.58,"az":50.3,"t":"2031-05-13T02:35:00Z","terrain":0.44},{"above_terrain":false,"airmass":null,"alt":-4.86,"az":51.2,"t":"2031-05-13T02:40:00Z","terrain":0.55},{"above_terrain":false,"airmass":null,"alt":-4.13,"az":52.1,"t":"2031-05-13T02:45:00Z","terrain":0.64},{"above_terrain":false,"airmass":null,"alt":-3.38,"az":52.9,"t":"2031-05-13T02:50:00Z","terrain":0.83},{"above_terrain":false,"airmass":null,"alt":-2.63,"az":53.8,"t":"2031-05-13T02:55:00Z","terrain":0.97},{"above_terrain":false,"airmass":null,"alt":-1.87,"az":54.6,"t":"2031-05-13T03:00:00Z","terrain":1.05},{"above_terrain":false,"airmass":null,"alt":-1.11,"az":55.5,"t":"2031-05-13T03:05:00Z","terrain":1.07},{"above_terrain":false,"airmass":null,"alt":-0.33,"az":56.3,"t":"2031-05-13T03:10:00Z","terrain":1.06},{"above_terrain":false,"airmass":31.91,"alt":0.45,"az":57.2,"t":"2031-05-13T03:15:00Z","terrain":1.1},{"above_terrain":false,"airmass":24.32,"alt":1.24,"az":58.0,"t":"2031-05-13T03:20:00Z","terrain":1.25},{"above_terrain":true,"airmass":19.23,"alt":2.04,"az":58.8,"t":"2031-05-13T03:25:00Z","terrain":1.22},{"above_terrain":true,"airmass":15.7,"alt":2.84,"az":59.6,"t":"2031-05-13T03:30:00Z","terrain":1.18},{"above_terrain":true,"airmass":13.17,"alt":3.65,"az":60.4,"t":"2031-05-13T03:35:00Z","terrain":1.14},{"above_terrain":true,"airmass":11.28,"alt":4.47,"az":61.2,"t":"2031-05-13T03:40:00Z","terrain":1.07},{"above_terrain":true,"airmass":9.83,"alt":5.29,"az":62.0,"t":"2031-05-13T03:45:00Z","terrain":1.01},{"above_terrain":true,"airmass":8.69,"alt":6.12,"az":62.8,"t":"2031-05-13T03:50:00Z","terrain":0.93},{"above_terrain":true,"airmass":7.77,"alt":6.96,"az":63.6,"t":"2031-05-13T03:55:00Z","terrain":0.82},{"above_terrain":true,"airmass":7.01,"alt":7.8,"az":64.4,"t":"2031-05-13T04:00:00Z","terrain":0.77},{"above_terrain":true,"airmass":6.39,"alt":8.65,"az":65.2,"t":"2031-05-13T04:05:00Z","terrain":0.78},{"above_terrain":true,"airmass":5.86,"alt":9.5,"az":65.9,"t":"2031-05-13T04:10:00Z","terrain":0.83},{"above_terrain":true,"airmass":5.41,"alt":10.36,"az":66.7,"t":"2031-05-13T04:15:00Z","terrain":0.9},{"above_terrain":true,"airmass":5.02,"alt":11.22,"az":67.5,"t":"2031-05-13T04:20:00Z","terrain":0.96},{"above_terrain":true,"airmass":4.68,"alt":12.09,"az":68.2,"t":"2031-05-13T04:25:00Z","terrain":1.0},{"above_terrain":true,"airmass":4.38,"alt":12.96,"az":69.0,"t":"2031-05-13T04:30:00Z","terrain":1.05},{"above_terrain":true,"airmass":4.12,"alt":13.83,"az":69.7,"t":"2031-05-13T04:35:00Z","terrain":1.18},{"above_terrain":true,"airmass":3.88,"alt":14.71,"az":70.5,"t":"2031-05-13T04:40:00Z","terrain":1.24},{"above_terrain":true,"airmass":3.67,"alt":15.6,"az":71.2,"t":"2031-05-13T04:45:00Z","terrain":1.25},{"above_terrain":true,"airmass":3.49,"alt":16.49,"az":72.0,"t":"2031-05-13T04:50:00Z","terrain":1.2},{"above_terrain":true,"airmass":3.32,"alt":17.38,"az":72.7,"t":"2031-05-13T04:55:00Z","terrain":1.04},{"above_terrain":true,"airmass":3.16,"alt":18.27,"az":73.5,"t":"2031-05-13T05:00:00Z","terrain":0.86},{"above_terrain":true,"airmass":3.02,"alt":19.17,"az":74.2,"t":"2031-05-13T05:05:00Z","terrain":0.71},{"above_terrain":true,"airmass":2.89,"alt":20.08,"az":75.0,"t":"2031-05-13T05:10:00Z","terrain":0.63},{"above_terrain":true,"airmass":2.78,"alt":20.98,"az":75.7,"t":"2031-05-13T05:15:00Z","terrain":0.7},{"above_terrain":true,"airmass":2.67,"alt":21.89,"az":76.5,"t":"2031-05-13T05:20:00Z","terrain":0.71},{"above_terrain":true,"airmass":2.57,"alt":22.8,"az":77.2,"t":"2031-05-13T05:25:00Z","terrain":0.68},{"above_terrain":true,"airmass":2.47,"alt":23.71,"az":78.0,"t":"2031-05-13T05:30:00Z","terrain":0.63},{"above_terrain":true,"airmass":2.39,"alt":24.63,"az":78.7,"t":"2031-05-13T05:35:00Z","terrain":0.59},{"above_terrain":true,"airmass":2.31,"alt":25.55,"az":79.5,"t":"2031-05-13T05:40:00Z","terrain":0.52},{"above_terrain":true,"airmass":2.23,"alt":26.47,"az":80.2,"t":"2031-05-13T05:45:00Z","terrain":0.51},{"above_terrain":true,"airmass":2.17,"alt":27.39,"az":81.0,"t":"2031-05-13T05:50:00Z","terrain":0.67},{"above_terrain":true,"airmass":2.1,"alt":28.32,"az":81.7,"t":"2031-05-13T05:55:00Z","terrain":0.77},{"above_terrain":true,"airmass":2.04,"alt":29.25,"az":82.5,"t":"2031-05-13T06:00:00Z","terrain":0.64},{"above_terrain":true,"airmass":1.98,"alt":30.18,"az":83.3,"t":"2031-05-13T06:05:00Z","terrain":0.45},{"above_terrain":true,"airmass":1.93,"alt":31.11,"az":84.0,"t":"2031-05-13T06:10:00Z","terrain":0.38},{"above_terrain":true,"airmass":1.88,"alt":32.04,"az":84.8,"t":"2031-05-13T06:15:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.83,"alt":32.97,"az":85.6,"t":"2031-05-13T06:20:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.79,"alt":33.9,"az":86.4,"t":"2031-05-13T06:25:00Z","terrain":0.13},{"above_terrain":true,"airmass":1.75,"alt":34.84,"az":87.2,"t":"2031-05-13T06:30:00Z","terrain":0.04},{"above_terrain":true,"airmass":1.71,"alt":35.77,"az":88.0,"t":"2031-05-13T06:35:00Z","terrain":-0.07},{"above_terrain":true,"airmass":1.67,"alt":36.71,"az":88.8,"t":"2031-05-13T06:40:00Z","terrain":-0.17},{"above_terrain":true,"airmass":1.63,"alt":37.65,"az":89.6,"t":"2031-05-13T06:45:00Z","terrain":-0.21},{"above_terrain":true,"airmass":1.6,"alt":38.58,"az":90.5,"t":"2031-05-13T06:50:00Z","terrain":-0.16},{"above_terrain":true,"airmass":1.57,"alt":39.52,"az":91.3,"t":"2031-05-13T06:55:00Z","terrain":-0.03},{"above_terrain":true,"airmass":1.54,"alt":40.45,"az":92.2,"t":"2031-05-13T07:00:00Z","terrain":0.14},{"above_terrain":true,"airmass":1.51,"alt":41.39,"az":93.0,"t":"2031-05-13T07:05:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.48,"alt":42.32,"az":93.9,"t":"2031-05-13T07:10:00Z","terrain":0.4},{"above_terrain":true,"airmass":1.46,"alt":43.25,"az":94.8,"t":"2031-05-13T07:15:00Z","terrain":0.39},{"above_terrain":true,"airmass":1.43,"alt":44.19,"az":95.7,"t":"2031-05-13T07:20:00Z","terrain":0.51},{"above_terrain":true,"airmass":1.41,"alt":45.12,"az":96.7,"t":"2031-05-13T07:25:00Z","terrain":0.67},{"above_terrain":true,"airmass":1.39,"alt":46.05,"az":97.6,"t":"2031-05-13T07:30:00Z","terrain":0.7},{"above_terrain":true,"airmass":1.37,"alt":46.97,"az":98.6,"t":"2031-05-13T07:35:00Z","terrain":0.56},{"above_terrain":true,"airmass":1.35,"alt":47.9,"az":99.6,"t":"2031-05-13T07:40:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.33,"alt":48.82,"az":100.6,"t":"2031-05-13T07:45:00Z","terrain":0.15},{"above_terrain":true,"airmass":1.31,"alt":49.74,"az":101.7,"t":"2031-05-13T07:50:00Z","terrain":0.0},{"above_terrain":true,"airmass":1.29,"alt":50.65,"az":102.7,"t":"2031-05-13T07:55:00Z","terrain":-0.17},{"above_terrain":true,"airmass":1.28,"alt":51.56,"az":103.8,"t":"2031-05-13T08:00:00Z","terrain":-0.03},{"above_terrain":true,"airmass":1.26,"alt":52.47,"az":105.0,"t":"2031-05-13T08:05:00Z","terrain":-0.2},{"above_terrain":true,"airmass":1.25,"alt":53.37,"az":106.1,"t":"2031-05-13T08:10:00Z","terrain":-0.64},{"above_terrain":true,"airmass":1.23,"alt":54.27,"az":107.3,"t":"2031-05-13T08:15:00Z","terrain":-0.71},{"above_terrain":true,"airmass":1.22,"alt":55.16,"az":108.6,"t":"2031-05-13T08:20:00Z","terrain":-1.08},{"above_terrain":true,"airmass":1.2,"alt":56.04,"az":109.8,"t":"2031-05-13T08:25:00Z","terrain":-1.16},{"above_terrain":true,"airmass":1.19,"alt":56.92,"az":111.2,"t":"2031-05-13T08:30:00Z","terrain":-1.34},{"above_terrain":true,"airmass":1.18,"alt":57.79,"az":112.6,"t":"2031-05-13T08:35:00Z","terrain":-1.41},{"above_terrain":true,"airmass":1.17,"alt":58.65,"az":114.0,"t":"2031-05-13T08:40:00Z","terrain":-1.62},{"above_terrain":true,"airmass":1.16,"alt":59.5,"az":115.5,"t":"2031-05-13T08:45:00Z","terrain":-1.49},{"above_terrain":true,"airmass":1.15,"alt":60.34,"az":117.0,"t":"2031-05-13T08:50:00Z","terrain":-1.63},{"above_terrain":true,"airmass":1.14,"alt":61.16,"az":118.6,"t":"2031-05-13T08:55:00Z","terrain":-1.46},{"above_terrain":true,"airmass":1.13,"alt":61.98,"az":120.3,"t":"2031-05-13T09:00:00Z","terrain":-1.24}],"transit":{"airmass":1.05,"alt":72.5,"az":180.6,"t":"2031-05-12T10:50:00Z"},"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."]}
