{"assessment":{"best_window":null,"cost":{"altitude":5.88,"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":-8,"cloud":null,"high":null,"iso":"2031-05-31T18:00Z","label":"unusable","low":null,"mid":null,"moon_alt":41,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"21:00","wind":null},{"alt":-15,"cloud":null,"high":null,"iso":"2031-05-31T19:00Z","label":"unusable","low":null,"mid":null,"moon_alt":39,"precip":null,"q":0.0,"rh":null,"sky":"nautical twilight","temp":null,"time":"22:00","wind":null},{"alt":-21,"cloud":null,"high":null,"iso":"2031-05-31T20:00Z","label":"unusable","low":null,"mid":null,"moon_alt":34,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"23:00","wind":null},{"alt":-24,"cloud":null,"high":null,"iso":"2031-05-31T21:00Z","label":"unusable","low":null,"mid":null,"moon_alt":27,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":-24,"cloud":null,"high":null,"iso":"2031-05-31T22:00Z","label":"unusable","low":null,"mid":null,"moon_alt":18,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":-21,"cloud":null,"high":null,"iso":"2031-05-31T23:00Z","label":"unusable","low":null,"mid":null,"moon_alt":8,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":-16,"cloud":null,"high":null,"iso":"2031-06-01T00:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-3,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":-8,"cloud":null,"high":null,"iso":"2031-06-01T01:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-14,"precip":null,"q":0.0,"rh":null,"sky":"astronomical twilight","temp":null,"time":"04:00","wind":null},{"alt":0,"cloud":null,"high":null,"iso":"2031-06-01T02:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-25,"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 5.9 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":"2031-06-01T02:50Z","end_local":"05:50","hours":9.08,"label":"unusable","mean_quality":0.0,"start":"2031-05-31T17:45Z","start_local":"20:45"}]},"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":"2031-05-31T19:53:28Z","dark_hours":4.84,"dark_to":"2031-06-01T00:43:55Z","moon":{"illumination":0.743,"phase":"waxing gibbous","waxing":true},"moon_free_dark_hours":1.02,"moonrise":"2031-05-31T12:19:03Z","moonset":"2031-05-31T23:41:58Z","sunrise":"2031-06-01T02:49:14Z","sunset":"2031-05-31T17:48:09Z","twilight":{"astronomical":{"end":"2031-05-31T19:53:28Z","start":"2031-06-01T00:43:55Z"},"civil":{"end":"2031-05-31T18:21:29Z","start":"2031-06-01T02:15:55Z"},"nautical":{"end":"2031-05-31T19:03:50Z","start":"2031-06-01T01:33:33Z"}},"window_end":"2031-06-01T09:00:00Z","window_start":"2031-05-31T09:00:00Z"},"night_date":"2031-05-31","site":{"elev_m":1750,"lat":41.693,"lon":24.739,"name":"NAO Rozhen"},"target":{"circumpolar":false,"dark_best":{"airmass":null,"alt":-11.1,"t":"2031-06-01T00:40:00Z"},"dec":24.11388889,"dec_of_date":24.2096,"dec_str":"+24\u00b0 06' 50.0\"","good_hours":0,"limit_rise":"2031-06-01T03:54:52Z","limit_set":"2031-05-31T15:10:16Z","max_az_rate_deg_per_min":0.76,"moon_separation":129.8,"never_rises":false,"ra":56.60083333,"ra_of_date":57.069,"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":"2031-05-31T17:08:43Z","blocked_dark_hours":0,"clears_at":"2031-06-01T02:05:16Z","rise_az":154.9},"track":[{"above_terrain":true,"airmass":1.06,"alt":71.09,"az":154.9,"t":"2031-05-31T09:00:00Z","terrain":-1.08},{"above_terrain":true,"airmass":1.05,"alt":71.46,"az":158.3,"t":"2031-05-31T09:05:00Z","terrain":-1.14},{"above_terrain":true,"airmass":1.05,"alt":71.78,"az":161.8,"t":"2031-05-31T09:10:00Z","terrain":-1.32},{"above_terrain":true,"airmass":1.05,"alt":72.05,"az":165.4,"t":"2031-05-31T09:15:00Z","terrain":-1.34},{"above_terrain":true,"airmass":1.05,"alt":72.26,"az":169.0,"t":"2031-05-31T09:20:00Z","terrain":-0.81},{"above_terrain":true,"airmass":1.05,"alt":72.4,"az":172.8,"t":"2031-05-31T09:25:00Z","terrain":-0.53},{"above_terrain":true,"airmass":1.05,"alt":72.49,"az":176.5,"t":"2031-05-31T09:30:00Z","terrain":-0.39},{"above_terrain":true,"airmass":1.05,"alt":72.52,"az":180.3,"t":"2031-05-31T09:35:00Z","terrain":-0.57},{"above_terrain":true,"airmass":1.05,"alt":72.48,"az":184.1,"t":"2031-05-31T09:40:00Z","terrain":-0.6},{"above_terrain":true,"airmass":1.05,"alt":72.38,"az":187.9,"t":"2031-05-31T09:45:00Z","terrain":-0.66},{"above_terrain":true,"airmass":1.05,"alt":72.22,"az":191.6,"t":"2031-05-31T09:50:00Z","terrain":-0.42},{"above_terrain":true,"airmass":1.05,"alt":72.0,"az":195.3,"t":"2031-05-31T09:55:00Z","terrain":-0.5},{"above_terrain":true,"airmass":1.05,"alt":71.73,"az":198.9,"t":"2031-05-31T10:00:00Z","terrain":-0.34},{"above_terrain":true,"airmass":1.05,"alt":71.4,"az":202.3,"t":"2031-05-31T10:05:00Z","terrain":-0.54},{"above_terrain":true,"airmass":1.06,"alt":71.02,"az":205.7,"t":"2031-05-31T10:10:00Z","terrain":-0.01},{"above_terrain":true,"airmass":1.06,"alt":70.59,"az":208.9,"t":"2031-05-31T10:15:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.06,"alt":70.12,"az":212.0,"t":"2031-05-31T10:20:00Z","terrain":0.4},{"above_terrain":true,"airmass":1.07,"alt":69.6,"az":215.0,"t":"2031-05-31T10:25:00Z","terrain":0.64},{"above_terrain":true,"airmass":1.07,"alt":69.04,"az":217.8,"t":"2031-05-31T10:30:00Z","terrain":1.21},{"above_terrain":true,"airmass":1.07,"alt":68.45,"az":220.5,"t":"2031-05-31T10:35:00Z","terrain":1.17},{"above_terrain":true,"airmass":1.08,"alt":67.83,"az":223.1,"t":"2031-05-31T10:40:00Z","terrain":0.71},{"above_terrain":true,"airmass":1.08,"alt":67.18,"az":225.5,"t":"2031-05-31T10:45:00Z","terrain":0.49},{"above_terrain":true,"airmass":1.09,"alt":66.5,"az":227.8,"t":"2031-05-31T10:50:00Z","terrain":1.11},{"above_terrain":true,"airmass":1.1,"alt":65.79,"az":230.1,"t":"2031-05-31T10:55:00Z","terrain":1.13},{"above_terrain":true,"airmass":1.1,"alt":65.06,"az":232.2,"t":"2031-05-31T11:00:00Z","terrain":0.88},{"above_terrain":true,"airmass":1.11,"alt":64.31,"az":234.2,"t":"2031-05-31T11:05:00Z","terrain":0.84},{"above_terrain":true,"airmass":1.12,"alt":63.54,"az":236.1,"t":"2031-05-31T11:10:00Z","terrain":0.79},{"above_terrain":true,"airmass":1.12,"alt":62.76,"az":238.0,"t":"2031-05-31T11:15:00Z","terrain":0.8},{"above_terrain":true,"airmass":1.13,"alt":61.96,"az":239.7,"t":"2031-05-31T11:20:00Z","terrain":0.73},{"above_terrain":true,"airmass":1.14,"alt":61.14,"az":241.4,"t":"2031-05-31T11:25:00Z","terrain":0.86},{"above_terrain":true,"airmass":1.15,"alt":60.31,"az":243.0,"t":"2031-05-31T11:30:00Z","terrain":1.01},{"above_terrain":true,"airmass":1.16,"alt":59.47,"az":244.6,"t":"2031-05-31T11:35:00Z","terrain":0.97},{"above_terrain":true,"airmass":1.17,"alt":58.62,"az":246.1,"t":"2031-05-31T11:40:00Z","terrain":1.17},{"above_terrain":true,"airmass":1.18,"alt":57.76,"az":247.5,"t":"2031-05-31T11:45:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.19,"alt":56.89,"az":248.9,"t":"2031-05-31T11:50:00Z","terrain":0.5},{"above_terrain":true,"airmass":1.21,"alt":56.02,"az":250.2,"t":"2031-05-31T11:55:00Z","terrain":0.58},{"above_terrain":true,"airmass":1.22,"alt":55.13,"az":251.5,"t":"2031-05-31T12:00:00Z","terrain":0.39},{"above_terrain":true,"airmass":1.23,"alt":54.24,"az":252.7,"t":"2031-05-31T12:05:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.25,"alt":53.35,"az":253.9,"t":"2031-05-31T12:10:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.26,"alt":52.44,"az":255.1,"t":"2031-05-31T12:15:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.28,"alt":51.54,"az":256.2,"t":"2031-05-31T12:20:00Z","terrain":0.4},{"above_terrain":true,"airmass":1.29,"alt":50.63,"az":257.3,"t":"2031-05-31T12:25:00Z","terrain":0.41},{"above_terrain":true,"airmass":1.31,"alt":49.71,"az":258.4,"t":"2031-05-31T12:30:00Z","terrain":0.41},{"above_terrain":true,"airmass":1.33,"alt":48.79,"az":259.4,"t":"2031-05-31T12:35:00Z","terrain":0.51},{"above_terrain":true,"airmass":1.35,"alt":47.87,"az":260.4,"t":"2031-05-31T12:40:00Z","terrain":0.68},{"above_terrain":true,"airmass":1.37,"alt":46.95,"az":261.4,"t":"2031-05-31T12:45:00Z","terrain":0.9},{"above_terrain":true,"airmass":1.39,"alt":46.02,"az":262.4,"t":"2031-05-31T12:50:00Z","terrain":0.91},{"above_terrain":true,"airmass":1.41,"alt":45.09,"az":263.4,"t":"2031-05-31T12:55:00Z","terrain":0.71},{"above_terrain":true,"airmass":1.43,"alt":44.16,"az":264.3,"t":"2031-05-31T13:00:00Z","terrain":0.48},{"above_terrain":true,"airmass":1.46,"alt":43.23,"az":265.2,"t":"2031-05-31T13:05:00Z","terrain":0.41},{"above_terrain":true,"airmass":1.48,"alt":42.3,"az":266.1,"t":"2031-05-31T13:10:00Z","terrain":0.48},{"above_terrain":true,"airmass":1.51,"alt":41.36,"az":267.0,"t":"2031-05-31T13:15:00Z","terrain":0.57},{"above_terrain":true,"airmass":1.54,"alt":40.43,"az":267.9,"t":"2031-05-31T13:20:00Z","terrain":0.64},{"above_terrain":true,"airmass":1.57,"alt":39.49,"az":268.7,"t":"2031-05-31T13:25:00Z","terrain":0.72},{"above_terrain":true,"airmass":1.6,"alt":38.56,"az":269.6,"t":"2031-05-31T13:30:00Z","terrain":0.83},{"above_terrain":true,"airmass":1.64,"alt":37.62,"az":270.4,"t":"2031-05-31T13:35:00Z","terrain":0.85},{"above_terrain":true,"airmass":1.67,"alt":36.68,"az":271.2,"t":"2031-05-31T13:40:00Z","terrain":0.7},{"above_terrain":true,"airmass":1.71,"alt":35.75,"az":272.0,"t":"2031-05-31T13:45:00Z","terrain":0.41},{"above_terrain":true,"airmass":1.75,"alt":34.81,"az":272.8,"t":"2031-05-31T13:50:00Z","terrain":0.19},{"above_terrain":true,"airmass":1.79,"alt":33.88,"az":273.6,"t":"2031-05-31T13:55:00Z","terrain":0.03},{"above_terrain":true,"airmass":1.83,"alt":32.94,"az":274.4,"t":"2031-05-31T14:00:00Z","terrain":0.02},{"above_terrain":true,"airmass":1.88,"alt":32.01,"az":275.2,"t":"2031-05-31T14:05:00Z","terrain":0.07},{"above_terrain":true,"airmass":1.93,"alt":31.08,"az":276.0,"t":"2031-05-31T14:10:00Z","terrain":-0.01},{"above_terrain":true,"airmass":1.99,"alt":30.15,"az":276.8,"t":"2031-05-31T14:15:00Z","terrain":-0.11},{"above_terrain":true,"airmass":2.04,"alt":29.22,"az":277.5,"t":"2031-05-31T14:20:00Z","terrain":-0.11},{"above_terrain":true,"airmass":2.1,"alt":28.29,"az":278.3,"t":"2031-05-31T14:25:00Z","terrain":-0.06},{"above_terrain":true,"airmass":2.17,"alt":27.37,"az":279.0,"t":"2031-05-31T14:30:00Z","terrain":-0.03},{"above_terrain":true,"airmass":2.24,"alt":26.45,"az":279.8,"t":"2031-05-31T14:35:00Z","terrain":-0.11},{"above_terrain":true,"airmass":2.31,"alt":25.53,"az":280.6,"t":"2031-05-31T14:40:00Z","terrain":-0.04},{"above_terrain":true,"airmass":2.39,"alt":24.61,"az":281.3,"t":"2031-05-31T14:45:00Z","terrain":-0.02},{"above_terrain":true,"airmass":2.48,"alt":23.69,"az":282.1,"t":"2031-05-31T14:50:00Z","terrain":-0.12},{"above_terrain":true,"airmass":2.57,"alt":22.78,"az":282.8,"t":"2031-05-31T14:55:00Z","terrain":-0.03},{"above_terrain":true,"airmass":2.67,"alt":21.86,"az":283.6,"t":"2031-05-31T15:00:00Z","terrain":0.06},{"above_terrain":true,"airmass":2.78,"alt":20.96,"az":284.3,"t":"2031-05-31T15:05:00Z","terrain":0.15},{"above_terrain":true,"airmass":2.9,"alt":20.05,"az":285.0,"t":"2031-05-31T15:10:00Z","terrain":0.23},{"above_terrain":true,"airmass":3.02,"alt":19.15,"az":285.8,"t":"2031-05-31T15:15:00Z","terrain":0.22},{"above_terrain":true,"airmass":3.17,"alt":18.25,"az":286.5,"t":"2031-05-31T15:20:00Z","terrain":0.3},{"above_terrain":true,"airmass":3.32,"alt":17.35,"az":287.3,"t":"2031-05-31T15:25:00Z","terrain":0.31},{"above_terrain":true,"airmass":3.49,"alt":16.46,"az":288.0,"t":"2031-05-31T15:30:00Z","terrain":0.17},{"above_terrain":true,"airmass":3.68,"alt":15.57,"az":288.8,"t":"2031-05-31T15:35:00Z","terrain":0.18},{"above_terrain":true,"airmass":3.89,"alt":14.69,"az":289.5,"t":"2031-05-31T15:40:00Z","terrain":0.24},{"above_terrain":true,"airmass":4.12,"alt":13.81,"az":290.3,"t":"2031-05-31T15:45:00Z","terrain":0.35},{"above_terrain":true,"airmass":4.39,"alt":12.93,"az":291.0,"t":"2031-05-31T15:50:00Z","terrain":0.49},{"above_terrain":true,"airmass":4.69,"alt":12.06,"az":291.8,"t":"2031-05-31T15:55:00Z","terrain":0.54},{"above_terrain":true,"airmass":5.03,"alt":11.2,"az":292.6,"t":"2031-05-31T16:00:00Z","terrain":0.4},{"above_terrain":true,"airmass":5.42,"alt":10.33,"az":293.3,"t":"2031-05-31T16:05:00Z","terrain":0.27},{"above_terrain":true,"airmass":5.87,"alt":9.48,"az":294.1,"t":"2031-05-31T16:10:00Z","terrain":0.25},{"above_terrain":true,"airmass":6.4,"alt":8.62,"az":294.9,"t":"2031-05-31T16:15:00Z","terrain":0.23},{"above_terrain":true,"airmass":7.03,"alt":7.78,"az":295.6,"t":"2031-05-31T16:20:00Z","terrain":0.29},{"above_terrain":true,"airmass":7.79,"alt":6.94,"az":296.4,"t":"2031-05-31T16:25:00Z","terrain":0.3},{"above_terrain":true,"airmass":8.71,"alt":6.1,"az":297.2,"t":"2031-05-31T16:30:00Z","terrain":0.23},{"above_terrain":true,"airmass":9.86,"alt":5.27,"az":298.0,"t":"2031-05-31T16:35:00Z","terrain":0.12},{"above_terrain":true,"airmass":11.32,"alt":4.45,"az":298.8,"t":"2031-05-31T16:40:00Z","terrain":0.16},{"above_terrain":true,"airmass":13.23,"alt":3.63,"az":299.6,"t":"2031-05-31T16:45:00Z","terrain":0.29},{"above_terrain":true,"airmass":15.79,"alt":2.82,"az":300.4,"t":"2031-05-31T16:50:00Z","terrain":0.35},{"above_terrain":true,"airmass":19.34,"alt":2.02,"az":301.2,"t":"2031-05-31T16:55:00Z","terrain":0.27},{"above_terrain":true,"airmass":24.48,"alt":1.22,"az":302.0,"t":"2031-05-31T17:00:00Z","terrain":0.07},{"above_terrain":true,"airmass":32.17,"alt":0.43,"az":302.9,"t":"2031-05-31T17:05:00Z","terrain":-0.18},{"above_terrain":false,"airmass":null,"alt":-0.35,"az":303.7,"t":"2031-05-31T17:10:00Z","terrain":-0.14},{"above_terrain":false,"airmass":null,"alt":-1.13,"az":304.5,"t":"2031-05-31T17:15:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-1.89,"az":305.4,"t":"2031-05-31T17:20:00Z","terrain":-0.24},{"above_terrain":false,"airmass":null,"alt":-2.65,"az":306.2,"t":"2031-05-31T17:25:00Z","terrain":-0.09},{"above_terrain":false,"airmass":null,"alt":-3.4,"az":307.1,"t":"2031-05-31T17:30:00Z","terrain":0.19},{"above_terrain":false,"airmass":null,"alt":-4.15,"az":308.0,"t":"2031-05-31T17:35:00Z","terrain":0.32},{"above_terrain":false,"airmass":null,"alt":-4.88,"az":308.8,"t":"2031-05-31T17:40:00Z","terrain":0.19},{"above_terrain":false,"airmass":null,"alt":-5.6,"az":309.7,"t":"2031-05-31T17:45:00Z","terrain":0.21},{"above_terrain":false,"airmass":null,"alt":-6.32,"az":310.6,"t":"2031-05-31T17:50:00Z","terrain":0.31},{"above_terrain":false,"airmass":null,"alt":-7.02,"az":311.5,"t":"2031-05-31T17:55:00Z","terrain":0.24},{"above_terrain":false,"airmass":null,"alt":-7.72,"az":312.5,"t":"2031-05-31T18:00:00Z","terrain":0.2},{"above_terrain":false,"airmass":null,"alt":-8.41,"az":313.4,"t":"2031-05-31T18:05:00Z","terrain":0.34},{"above_terrain":false,"airmass":null,"alt":-9.08,"az":314.3,"t":"2031-05-31T18:10:00Z","terrain":0.5},{"above_terrain":false,"airmass":null,"alt":-9.75,"az":315.3,"t":"2031-05-31T18:15:00Z","terrain":0.54},{"above_terrain":false,"airmass":null,"alt":-10.4,"az":316.2,"t":"2031-05-31T18:20:00Z","terrain":0.44},{"above_terrain":false,"airmass":null,"alt":-11.04,"az":317.2,"t":"2031-05-31T18:25:00Z","terrain":0.3},{"above_terrain":false,"airmass":null,"alt":-11.67,"az":318.1,"t":"2031-05-31T18:30:00Z","terrain":0.26},{"above_terrain":false,"airmass":null,"alt":-12.29,"az":319.1,"t":"2031-05-31T18:35:00Z","terrain":-0.15},{"above_terrain":false,"airmass":null,"alt":-12.9,"az":320.1,"t":"2031-05-31T18:40:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-13.49,"az":321.1,"t":"2031-05-31T18:45:00Z","terrain":-0.15},{"above_terrain":false,"airmass":null,"alt":-14.07,"az":322.1,"t":"2031-05-31T18:50:00Z","terrain":0.19},{"above_terrain":false,"airmass":null,"alt":-14.64,"az":323.2,"t":"2031-05-31T18:55:00Z","terrain":0.03},{"above_terrain":false,"airmass":null,"alt":-15.19,"az":324.2,"t":"2031-05-31T19:00:00Z","terrain":-0.21},{"above_terrain":false,"airmass":null,"alt":-15.73,"az":325.2,"t":"2031-05-31T19:05:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-16.26,"az":326.3,"t":"2031-05-31T19:10:00Z","terrain":-0.28},{"above_terrain":false,"airmass":null,"alt":-16.77,"az":327.4,"t":"2031-05-31T19:15:00Z","terrain":-0.33},{"above_terrain":false,"airmass":null,"alt":-17.27,"az":328.4,"t":"2031-05-31T19:20:00Z","terrain":-0.19},{"above_terrain":false,"airmass":null,"alt":-17.75,"az":329.5,"t":"2031-05-31T19:25:00Z","terrain":-0.24},{"above_terrain":false,"airmass":null,"alt":-18.22,"az":330.6,"t":"2031-05-31T19:30:00Z","terrain":-0.37},{"above_terrain":false,"airmass":null,"alt":-18.67,"az":331.7,"t":"2031-05-31T19:35:00Z","terrain":-0.21},{"above_terrain":false,"airmass":null,"alt":-19.11,"az":332.8,"t":"2031-05-31T19:40:00Z","terrain":-0.12},{"above_terrain":false,"airmass":null,"alt":-19.53,"az":334.0,"t":"2031-05-31T19:45:00Z","terrain":-0.23},{"above_terrain":false,"airmass":null,"alt":-19.93,"az":335.1,"t":"2031-05-31T19:50:00Z","terrain":-0.62},{"above_terrain":false,"airmass":null,"alt":-20.31,"az":336.3,"t":"2031-05-31T19:55:00Z","terrain":-0.8},{"above_terrain":false,"airmass":null,"alt":-20.68,"az":337.4,"t":"2031-05-31T20:00:00Z","terrain":-0.62},{"above_terrain":false,"airmass":null,"alt":-21.03,"az":338.6,"t":"2031-05-31T20:05:00Z","terrain":-0.63},{"above_terrain":false,"airmass":null,"alt":-21.37,"az":339.7,"t":"2031-05-31T20:10:00Z","terrain":-0.59},{"above_terrain":false,"airmass":null,"alt":-21.68,"az":340.9,"t":"2031-05-31T20:15:00Z","terrain":-0.45},{"above_terrain":false,"airmass":null,"alt":-21.98,"az":342.1,"t":"2031-05-31T20:20:00Z","terrain":-0.48},{"above_terrain":false,"airmass":null,"alt":-22.26,"az":343.3,"t":"2031-05-31T20:25:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-22.51,"az":344.5,"t":"2031-05-31T20:30:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-22.75,"az":345.7,"t":"2031-05-31T20:35:00Z","terrain":-0.51},{"above_terrain":false,"airmass":null,"alt":-22.98,"az":346.9,"t":"2031-05-31T20:40:00Z","terrain":-0.43},{"above_terrain":false,"airmass":null,"alt":-23.18,"az":348.2,"t":"2031-05-31T20:45:00Z","terrain":-0.12},{"above_terrain":false,"airmass":null,"alt":-23.36,"az":349.4,"t":"2031-05-31T20:50:00Z","terrain":0.06},{"above_terrain":false,"airmass":null,"alt":-23.52,"az":350.6,"t":"2031-05-31T20:55:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-23.66,"az":351.9,"t":"2031-05-31T21:00:00Z","terrain":0.25},{"above_terrain":false,"airmass":null,"alt":-23.79,"az":353.1,"t":"2031-05-31T21:05:00Z","terrain":0.51},{"above_terrain":false,"airmass":null,"alt":-23.89,"az":354.4,"t":"2031-05-31T21:10:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-23.97,"az":355.6,"t":"2031-05-31T21:15:00Z","terrain":0.7},{"above_terrain":false,"airmass":null,"alt":-24.03,"az":356.9,"t":"2031-05-31T21:20:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-24.07,"az":358.1,"t":"2031-05-31T21:25:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-24.09,"az":359.4,"t":"2031-05-31T21:30:00Z","terrain":0.58},{"above_terrain":false,"airmass":null,"alt":-24.1,"az":0.6,"t":"2031-05-31T21:35:00Z","terrain":0.42},{"above_terrain":false,"airmass":null,"alt":-24.07,"az":1.9,"t":"2031-05-31T21:40:00Z","terrain":0.16},{"above_terrain":false,"airmass":null,"alt":-24.03,"az":3.1,"t":"2031-05-31T21:45:00Z","terrain":-0.15},{"above_terrain":false,"airmass":null,"alt":-23.97,"az":4.4,"t":"2031-05-31T21:50:00Z","terrain":-0.33},{"above_terrain":false,"airmass":null,"alt":-23.89,"az":5.6,"t":"2031-05-31T21:55:00Z","terrain":-0.53},{"above_terrain":false,"airmass":null,"alt":-23.79,"az":6.9,"t":"2031-05-31T22:00:00Z","terrain":-0.44},{"above_terrain":false,"airmass":null,"alt":-23.67,"az":8.1,"t":"2031-05-31T22:05:00Z","terrain":-0.43},{"above_terrain":false,"airmass":null,"alt":-23.53,"az":9.3,"t":"2031-05-31T22:10:00Z","terrain":-0.64},{"above_terrain":false,"airmass":null,"alt":-23.37,"az":10.6,"t":"2031-05-31T22:15:00Z","terrain":-0.49},{"above_terrain":false,"airmass":null,"alt":-23.18,"az":11.8,"t":"2031-05-31T22:20:00Z","terrain":-0.23},{"above_terrain":false,"airmass":null,"alt":-22.98,"az":13.0,"t":"2031-05-31T22:25:00Z","terrain":-0.07},{"above_terrain":false,"airmass":null,"alt":-22.76,"az":14.2,"t":"2031-05-31T22:30:00Z","terrain":0.16},{"above_terrain":false,"airmass":null,"alt":-22.52,"az":15.4,"t":"2031-05-31T22:35:00Z","terrain":0.45},{"above_terrain":false,"airmass":null,"alt":-22.26,"az":16.6,"t":"2031-05-31T22:40:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-21.99,"az":17.8,"t":"2031-05-31T22:45:00Z","terrain":0.52},{"above_terrain":false,"airmass":null,"alt":-21.69,"az":19.0,"t":"2031-05-31T22:50:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-21.38,"az":20.2,"t":"2031-05-31T22:55:00Z","terrain":0.67},{"above_terrain":false,"airmass":null,"alt":-21.04,"az":21.4,"t":"2031-05-31T23:00:00Z","terrain":0.81},{"above_terrain":false,"airmass":null,"alt":-20.69,"az":22.6,"t":"2031-05-31T23:05:00Z","terrain":1.08},{"above_terrain":false,"airmass":null,"alt":-20.33,"az":23.7,"t":"2031-05-31T23:10:00Z","terrain":0.99},{"above_terrain":false,"airmass":null,"alt":-19.94,"az":24.9,"t":"2031-05-31T23:15:00Z","terrain":1.18},{"above_terrain":false,"airmass":null,"alt":-19.54,"az":26.0,"t":"2031-05-31T23:20:00Z","terrain":1.34},{"above_terrain":false,"airmass":null,"alt":-19.12,"az":27.1,"t":"2031-05-31T23:25:00Z","terrain":1.27},{"above_terrain":false,"airmass":null,"alt":-18.69,"az":28.2,"t":"2031-05-31T23:30:00Z","terrain":1.14},{"above_terrain":false,"airmass":null,"alt":-18.23,"az":29.3,"t":"2031-05-31T23:35:00Z","terrain":1.05},{"above_terrain":false,"airmass":null,"alt":-17.77,"az":30.4,"t":"2031-05-31T23:40:00Z","terrain":1.22},{"above_terrain":false,"airmass":null,"alt":-17.29,"az":31.5,"t":"2031-05-31T23:45:00Z","terrain":1.32},{"above_terrain":false,"airmass":null,"alt":-16.79,"az":32.6,"t":"2031-05-31T23:50:00Z","terrain":1.12},{"above_terrain":false,"airmass":null,"alt":-16.28,"az":33.7,"t":"2031-05-31T23:55:00Z","terrain":0.61},{"above_terrain":false,"airmass":null,"alt":-15.75,"az":34.7,"t":"2031-06-01T00:00:00Z","terrain":0.15},{"above_terrain":false,"airmass":null,"alt":-15.21,"az":35.8,"t":"2031-06-01T00:05:00Z","terrain":0.03},{"above_terrain":false,"airmass":null,"alt":-14.66,"az":36.8,"t":"2031-06-01T00:10:00Z","terrain":-0.07},{"above_terrain":false,"airmass":null,"alt":-14.09,"az":37.8,"t":"2031-06-01T00:15:00Z","terrain":-0.19},{"above_terrain":false,"airmass":null,"alt":-13.51,"az":38.8,"t":"2031-06-01T00:20:00Z","terrain":-0.17},{"above_terrain":false,"airmass":null,"alt":-12.92,"az":39.9,"t":"2031-06-01T00:25:00Z","terrain":-0.07},{"above_terrain":false,"airmass":null,"alt":-12.31,"az":40.8,"t":"2031-06-01T00:30:00Z","terrain":0.01},{"above_terrain":false,"airmass":null,"alt":-11.69,"az":41.8,"t":"2031-06-01T00:35:00Z","terrain":0.1},{"above_terrain":false,"airmass":null,"alt":-11.06,"az":42.8,"t":"2031-06-01T00:40:00Z","terrain":0.22},{"above_terrain":false,"airmass":null,"alt":-10.42,"az":43.8,"t":"2031-06-01T00:45:00Z","terrain":0.37},{"above_terrain":false,"airmass":null,"alt":-9.77,"az":44.7,"t":"2031-06-01T00:50:00Z","terrain":0.53},{"above_terrain":false,"airmass":null,"alt":-9.1,"az":45.7,"t":"2031-06-01T00:55:00Z","terrain":0.64},{"above_terrain":false,"airmass":null,"alt":-8.43,"az":46.6,"t":"2031-06-01T01:00:00Z","terrain":0.63},{"above_terrain":false,"airmass":null,"alt":-7.74,"az":47.5,"t":"2031-06-01T01:05:00Z","terrain":0.57},{"above_terrain":false,"airmass":null,"alt":-7.05,"az":48.4,"t":"2031-06-01T01:10:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-6.34,"az":49.3,"t":"2031-06-01T01:15:00Z","terrain":0.41},{"above_terrain":false,"airmass":null,"alt":-5.63,"az":50.2,"t":"2031-06-01T01:20:00Z","terrain":0.43},{"above_terrain":false,"airmass":null,"alt":-4.9,"az":51.1,"t":"2031-06-01T01:25:00Z","terrain":0.54},{"above_terrain":false,"airmass":null,"alt":-4.17,"az":52.0,"t":"2031-06-01T01:30:00Z","terrain":0.63},{"above_terrain":false,"airmass":null,"alt":-3.43,"az":52.9,"t":"2031-06-01T01:35:00Z","terrain":0.81},{"above_terrain":false,"airmass":null,"alt":-2.68,"az":53.7,"t":"2031-06-01T01:40:00Z","terrain":0.96},{"above_terrain":false,"airmass":null,"alt":-1.92,"az":54.6,"t":"2031-06-01T01:45:00Z","terrain":1.05},{"above_terrain":false,"airmass":null,"alt":-1.15,"az":55.4,"t":"2031-06-01T01:50:00Z","terrain":1.07},{"above_terrain":false,"airmass":null,"alt":-0.38,"az":56.3,"t":"2031-06-01T01:55:00Z","terrain":1.06},{"above_terrain":false,"airmass":32.47,"alt":0.4,"az":57.1,"t":"2031-06-01T02:00:00Z","terrain":1.09},{"above_terrain":false,"airmass":24.69,"alt":1.19,"az":57.9,"t":"2031-06-01T02:05:00Z","terrain":1.24},{"above_terrain":true,"airmass":19.48,"alt":1.99,"az":58.8,"t":"2031-06-01T02:10:00Z","terrain":1.22},{"above_terrain":true,"airmass":15.88,"alt":2.79,"az":59.6,"t":"2031-06-01T02:15:00Z","terrain":1.19},{"above_terrain":true,"airmass":13.3,"alt":3.61,"az":60.4,"t":"2031-06-01T02:20:00Z","terrain":1.14},{"above_terrain":true,"airmass":11.38,"alt":4.42,"az":61.2,"t":"2031-06-01T02:25:00Z","terrain":1.07},{"above_terrain":true,"airmass":9.91,"alt":5.25,"az":62.0,"t":"2031-06-01T02:30:00Z","terrain":1.01},{"above_terrain":true,"airmass":8.75,"alt":6.07,"az":62.8,"t":"2031-06-01T02:35:00Z","terrain":0.93},{"above_terrain":true,"airmass":7.82,"alt":6.91,"az":63.6,"t":"2031-06-01T02:40:00Z","terrain":0.83},{"above_terrain":true,"airmass":7.06,"alt":7.75,"az":64.3,"t":"2031-06-01T02:45:00Z","terrain":0.77},{"above_terrain":true,"airmass":6.42,"alt":8.6,"az":65.1,"t":"2031-06-01T02:50:00Z","terrain":0.78},{"above_terrain":true,"airmass":5.89,"alt":9.45,"az":65.9,"t":"2031-06-01T02:55:00Z","terrain":0.82},{"above_terrain":true,"airmass":5.43,"alt":10.31,"az":66.7,"t":"2031-06-01T03:00:00Z","terrain":0.9},{"above_terrain":true,"airmass":5.04,"alt":11.17,"az":67.4,"t":"2031-06-01T03:05:00Z","terrain":0.96},{"above_terrain":true,"airmass":4.7,"alt":12.03,"az":68.2,"t":"2031-06-01T03:10:00Z","terrain":1.0},{"above_terrain":true,"airmass":4.4,"alt":12.91,"az":68.9,"t":"2031-06-01T03:15:00Z","terrain":1.05},{"above_terrain":true,"airmass":4.13,"alt":13.78,"az":69.7,"t":"2031-06-01T03:20:00Z","terrain":1.17},{"above_terrain":true,"airmass":3.9,"alt":14.66,"az":70.5,"t":"2031-06-01T03:25:00Z","terrain":1.24},{"above_terrain":true,"airmass":3.69,"alt":15.55,"az":71.2,"t":"2031-06-01T03:30:00Z","terrain":1.25},{"above_terrain":true,"airmass":3.5,"alt":16.43,"az":72.0,"t":"2031-06-01T03:35:00Z","terrain":1.2},{"above_terrain":true,"airmass":3.33,"alt":17.32,"az":72.7,"t":"2031-06-01T03:40:00Z","terrain":1.05},{"above_terrain":true,"airmass":3.17,"alt":18.22,"az":73.4,"t":"2031-06-01T03:45:00Z","terrain":0.87},{"above_terrain":true,"airmass":3.03,"alt":19.12,"az":74.2,"t":"2031-06-01T03:50:00Z","terrain":0.71},{"above_terrain":true,"airmass":2.9,"alt":20.02,"az":74.9,"t":"2031-06-01T03:55:00Z","terrain":0.64},{"above_terrain":true,"airmass":2.78,"alt":20.93,"az":75.7,"t":"2031-06-01T04:00:00Z","terrain":0.69},{"above_terrain":true,"airmass":2.67,"alt":21.83,"az":76.4,"t":"2031-06-01T04:05:00Z","terrain":0.71},{"above_terrain":true,"airmass":2.57,"alt":22.75,"az":77.2,"t":"2031-06-01T04:10:00Z","terrain":0.69},{"above_terrain":true,"airmass":2.48,"alt":23.66,"az":77.9,"t":"2031-06-01T04:15:00Z","terrain":0.64},{"above_terrain":true,"airmass":2.39,"alt":24.58,"az":78.7,"t":"2031-06-01T04:20:00Z","terrain":0.59},{"above_terrain":true,"airmass":2.31,"alt":25.5,"az":79.4,"t":"2031-06-01T04:25:00Z","terrain":0.52},{"above_terrain":true,"airmass":2.24,"alt":26.42,"az":80.2,"t":"2031-06-01T04:30:00Z","terrain":0.5},{"above_terrain":true,"airmass":2.17,"alt":27.34,"az":80.9,"t":"2031-06-01T04:35:00Z","terrain":0.66},{"above_terrain":true,"airmass":2.1,"alt":28.27,"az":81.7,"t":"2031-06-01T04:40:00Z","terrain":0.76},{"above_terrain":true,"airmass":2.04,"alt":29.19,"az":82.4,"t":"2031-06-01T04:45:00Z","terrain":0.65},{"above_terrain":true,"airmass":1.99,"alt":30.12,"az":83.2,"t":"2031-06-01T04:50:00Z","terrain":0.45},{"above_terrain":true,"airmass":1.93,"alt":31.05,"az":84.0,"t":"2031-06-01T04:55:00Z","terrain":0.38},{"above_terrain":true,"airmass":1.88,"alt":31.98,"az":84.8,"t":"2031-06-01T05:00:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.84,"alt":32.91,"az":85.5,"t":"2031-06-01T05:05:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.79,"alt":33.85,"az":86.3,"t":"2031-06-01T05:10:00Z","terrain":0.14},{"above_terrain":true,"airmass":1.75,"alt":34.78,"az":87.1,"t":"2031-06-01T05:15:00Z","terrain":0.05},{"above_terrain":true,"airmass":1.71,"alt":35.72,"az":87.9,"t":"2031-06-01T05:20:00Z","terrain":-0.06},{"above_terrain":true,"airmass":1.67,"alt":36.65,"az":88.8,"t":"2031-06-01T05:25:00Z","terrain":-0.17},{"above_terrain":true,"airmass":1.64,"alt":37.59,"az":89.6,"t":"2031-06-01T05:30:00Z","terrain":-0.21},{"above_terrain":true,"airmass":1.6,"alt":38.53,"az":90.4,"t":"2031-06-01T05:35:00Z","terrain":-0.17},{"above_terrain":true,"airmass":1.57,"alt":39.46,"az":91.3,"t":"2031-06-01T05:40:00Z","terrain":-0.04},{"above_terrain":true,"airmass":1.54,"alt":40.4,"az":92.1,"t":"2031-06-01T05:45:00Z","terrain":0.13},{"above_terrain":true,"airmass":1.51,"alt":41.33,"az":93.0,"t":"2031-06-01T05:50:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.48,"alt":42.27,"az":93.9,"t":"2031-06-01T05:55:00Z","terrain":0.4},{"above_terrain":true,"airmass":1.46,"alt":43.2,"az":94.8,"t":"2031-06-01T06:00:00Z","terrain":0.39},{"above_terrain":true,"airmass":1.43,"alt":44.13,"az":95.7,"t":"2031-06-01T06:05:00Z","terrain":0.5},{"above_terrain":true,"airmass":1.41,"alt":45.06,"az":96.6,"t":"2031-06-01T06:10:00Z","terrain":0.66},{"above_terrain":true,"airmass":1.39,"alt":45.99,"az":97.6,"t":"2031-06-01T06:15:00Z","terrain":0.7},{"above_terrain":true,"airmass":1.37,"alt":46.92,"az":98.5,"t":"2031-06-01T06:20:00Z","terrain":0.57},{"above_terrain":true,"airmass":1.35,"alt":47.84,"az":99.5,"t":"2031-06-01T06:25:00Z","terrain":0.37},{"above_terrain":true,"airmass":1.33,"alt":48.76,"az":100.5,"t":"2031-06-01T06:30:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.31,"alt":49.68,"az":101.6,"t":"2031-06-01T06:35:00Z","terrain":0.01},{"above_terrain":true,"airmass":1.29,"alt":50.6,"az":102.7,"t":"2031-06-01T06:40:00Z","terrain":-0.16},{"above_terrain":true,"airmass":1.28,"alt":51.51,"az":103.8,"t":"2031-06-01T06:45:00Z","terrain":-0.05},{"above_terrain":true,"airmass":1.26,"alt":52.41,"az":104.9,"t":"2031-06-01T06:50:00Z","terrain":-0.19},{"above_terrain":true,"airmass":1.25,"alt":53.32,"az":106.1,"t":"2031-06-01T06:55:00Z","terrain":-0.64},{"above_terrain":true,"airmass":1.23,"alt":54.21,"az":107.3,"t":"2031-06-01T07:00:00Z","terrain":-0.69},{"above_terrain":true,"airmass":1.22,"alt":55.1,"az":108.5,"t":"2031-06-01T07:05:00Z","terrain":-1.06},{"above_terrain":true,"airmass":1.21,"alt":55.99,"az":109.8,"t":"2031-06-01T07:10:00Z","terrain":-1.16},{"above_terrain":true,"airmass":1.19,"alt":56.87,"az":111.1,"t":"2031-06-01T07:15:00Z","terrain":-1.33},{"above_terrain":true,"airmass":1.18,"alt":57.74,"az":112.5,"t":"2031-06-01T07:20:00Z","terrain":-1.41},{"above_terrain":true,"airmass":1.17,"alt":58.6,"az":113.9,"t":"2031-06-01T07:25:00Z","terrain":-1.6},{"above_terrain":true,"airmass":1.16,"alt":59.45,"az":115.4,"t":"2031-06-01T07:30:00Z","terrain":-1.49},{"above_terrain":true,"airmass":1.15,"alt":60.29,"az":116.9,"t":"2031-06-01T07:35:00Z","terrain":-1.62},{"above_terrain":true,"airmass":1.14,"alt":61.11,"az":118.5,"t":"2031-06-01T07:40:00Z","terrain":-1.45},{"above_terrain":true,"airmass":1.13,"alt":61.93,"az":120.2,"t":"2031-06-01T07:45:00Z","terrain":-1.24},{"above_terrain":true,"airmass":1.12,"alt":62.73,"az":122.0,"t":"2031-06-01T07:50:00Z","terrain":-1.19},{"above_terrain":true,"airmass":1.12,"alt":63.52,"az":123.8,"t":"2031-06-01T07:55:00Z","terrain":-1.46},{"above_terrain":true,"airmass":1.11,"alt":64.29,"az":125.7,"t":"2031-06-01T08:00:00Z","terrain":-1.61},{"above_terrain":true,"airmass":1.1,"alt":65.04,"az":127.7,"t":"2031-06-01T08:05:00Z","terrain":-1.44},{"above_terrain":true,"airmass":1.1,"alt":65.77,"az":129.9,"t":"2031-06-01T08:10:00Z","terrain":-1.49},{"above_terrain":true,"airmass":1.09,"alt":66.47,"az":132.1,"t":"2031-06-01T08:15:00Z","terrain":-1.64},{"above_terrain":true,"airmass":1.08,"alt":67.15,"az":134.4,"t":"2031-06-01T08:20:00Z","terrain":-1.44},{"above_terrain":true,"airmass":1.08,"alt":67.81,"az":136.9,"t":"2031-06-01T08:25:00Z","terrain":-1.22},{"above_terrain":true,"airmass":1.07,"alt":68.43,"az":139.4,"t":"2031-06-01T08:30:00Z","terrain":-1.33},{"above_terrain":true,"airmass":1.07,"alt":69.03,"az":142.1,"t":"2031-06-01T08:35:00Z","terrain":-1.33},{"above_terrain":true,"airmass":1.07,"alt":69.58,"az":145.0,"t":"2031-06-01T08:40:00Z","terrain":-1.48},{"above_terrain":true,"airmass":1.06,"alt":70.1,"az":147.9,"t":"2031-06-01T08:45:00Z","terrain":-1.43},{"above_terrain":true,"airmass":1.06,"alt":70.58,"az":151.0,"t":"2031-06-01T08:50:00Z","terrain":-1.22},{"above_terrain":true,"airmass":1.06,"alt":71.01,"az":154.2,"t":"2031-06-01T08:55:00Z","terrain":-1.05},{"above_terrain":true,"airmass":1.05,"alt":71.39,"az":157.6,"t":"2031-06-01T09:00:00Z","terrain":-1.07}],"transit":{"airmass":1.05,"alt":72.5,"az":180.3,"t":"2031-05-31T09:35:00Z"},"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."]}