{"assessment":{"best_window":null,"cost":{"altitude":6.52,"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":2,"cloud":null,"high":null,"iso":"2027-05-15T18:00Z","label":"unusable","low":null,"mid":null,"moon_alt":45,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"21:00","wind":null},{"alt":-7,"cloud":null,"high":null,"iso":"2027-05-15T19:00Z","label":"unusable","low":null,"mid":null,"moon_alt":45,"precip":null,"q":0.0,"rh":null,"sky":"astronomical twilight","temp":null,"time":"22:00","wind":null},{"alt":-15,"cloud":null,"high":null,"iso":"2027-05-15T20:00Z","label":"unusable","low":null,"mid":null,"moon_alt":41,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"23:00","wind":null},{"alt":-20,"cloud":null,"high":null,"iso":"2027-05-15T21:00Z","label":"unusable","low":null,"mid":null,"moon_alt":34,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":-24,"cloud":null,"high":null,"iso":"2027-05-15T22:00Z","label":"unusable","low":null,"mid":null,"moon_alt":26,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":-24,"cloud":null,"high":null,"iso":"2027-05-15T23:00Z","label":"unusable","low":null,"mid":null,"moon_alt":16,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":-21,"cloud":null,"high":null,"iso":"2027-05-16T00:00Z","label":"unusable","low":null,"mid":null,"moon_alt":5,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":-16,"cloud":null,"high":null,"iso":"2027-05-16T01:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-6,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"04:00","wind":null},{"alt":-9,"cloud":null,"high":null,"iso":"2027-05-16T02:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-17,"precip":null,"q":0.0,"rh":null,"sky":"nautical twilight","temp":null,"time":"05:00","wind":null},{"alt":0,"cloud":null,"high":null,"iso":"2027-05-16T03:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-28,"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 6.5 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":"2027-05-16T03:05Z","end_local":"06:05","hours":9.58,"label":"unusable","mean_quality":0.0,"start":"2027-05-15T17:30Z","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":"2027-05-15T19:29:32Z","dark_hours":5.59,"dark_to":"2027-05-16T01:04:56Z","moon":{"illumination":0.786,"phase":"waxing gibbous","waxing":true},"moon_free_dark_hours":0.62,"moonrise":"2027-05-15T12:31:06Z","moonset":"2027-05-16T00:26:04Z","sunrise":"2027-05-16T03:00:53Z","sunset":"2027-05-15T17:33:34Z","twilight":{"astronomical":{"end":"2027-05-15T19:29:32Z","start":"2027-05-16T01:04:56Z"},"civil":{"end":"2027-05-15T18:05:20Z","start":"2027-05-16T02:29:07Z"},"nautical":{"end":"2027-05-15T18:44:57Z","start":"2027-05-16T01:49:31Z"}},"window_end":"2027-05-16T09:00:00Z","window_start":"2027-05-15T09:00:00Z"},"night_date":"2027-05-15","site":{"elev_m":1750,"lat":41.693,"lon":24.739,"name":"NAO Rozhen"},"target":{"circumpolar":false,"dark_best":{"airmass":null,"alt":-11.3,"t":"2027-05-15T19:30:00Z"},"dec":24.11388889,"dec_of_date":24.1973,"dec_str":"+24\u00b0 06' 50.0\"","good_hours":0,"limit_rise":"2027-05-16T04:57:42Z","limit_set":"2027-05-15T16:13:01Z","max_az_rate_deg_per_min":0.76,"moon_separation":120.2,"never_rises":false,"ra":56.60083333,"ra_of_date":57.0087,"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":"2027-05-15T18:11:35Z","blocked_dark_hours":0,"clears_at":"2027-05-16T03:07:54Z","rise_az":123.2},"track":[{"above_terrain":true,"airmass":1.12,"alt":63.24,"az":123.2,"t":"2027-05-15T09:00:00Z","terrain":-1.41},{"above_terrain":true,"airmass":1.11,"alt":64.01,"az":125.1,"t":"2027-05-15T09:05:00Z","terrain":-1.64},{"above_terrain":true,"airmass":1.1,"alt":64.77,"az":127.1,"t":"2027-05-15T09:10:00Z","terrain":-1.53},{"above_terrain":true,"airmass":1.1,"alt":65.51,"az":129.1,"t":"2027-05-15T09:15:00Z","terrain":-1.2},{"above_terrain":true,"airmass":1.09,"alt":66.22,"az":131.3,"t":"2027-05-15T09:20:00Z","terrain":-1.67},{"above_terrain":true,"airmass":1.09,"alt":66.91,"az":133.6,"t":"2027-05-15T09:25:00Z","terrain":-1.59},{"above_terrain":true,"airmass":1.08,"alt":67.58,"az":136.0,"t":"2027-05-15T09:30:00Z","terrain":-1.19},{"above_terrain":true,"airmass":1.08,"alt":68.21,"az":138.5,"t":"2027-05-15T09:35:00Z","terrain":-1.24},{"above_terrain":true,"airmass":1.07,"alt":68.82,"az":141.2,"t":"2027-05-15T09:40:00Z","terrain":-1.14},{"above_terrain":true,"airmass":1.07,"alt":69.38,"az":144.0,"t":"2027-05-15T09:45:00Z","terrain":-1.33},{"above_terrain":true,"airmass":1.06,"alt":69.91,"az":146.9,"t":"2027-05-15T09:50:00Z","terrain":-1.32},{"above_terrain":true,"airmass":1.06,"alt":70.41,"az":149.9,"t":"2027-05-15T09:55:00Z","terrain":-1.2},{"above_terrain":true,"airmass":1.06,"alt":70.85,"az":153.1,"t":"2027-05-15T10:00:00Z","terrain":-0.93},{"above_terrain":true,"airmass":1.06,"alt":71.25,"az":156.4,"t":"2027-05-15T10:05:00Z","terrain":-1.18},{"above_terrain":true,"airmass":1.05,"alt":71.6,"az":159.8,"t":"2027-05-15T10:10:00Z","terrain":-0.98},{"above_terrain":true,"airmass":1.05,"alt":71.9,"az":163.4,"t":"2027-05-15T10:15:00Z","terrain":-1.42},{"above_terrain":true,"airmass":1.05,"alt":72.13,"az":167.0,"t":"2027-05-15T10:20:00Z","terrain":-1.17},{"above_terrain":true,"airmass":1.05,"alt":72.32,"az":170.7,"t":"2027-05-15T10:25:00Z","terrain":-0.63},{"above_terrain":true,"airmass":1.05,"alt":72.44,"az":174.4,"t":"2027-05-15T10:30:00Z","terrain":-0.41},{"above_terrain":true,"airmass":1.05,"alt":72.5,"az":178.2,"t":"2027-05-15T10:35:00Z","terrain":-0.4},{"above_terrain":true,"airmass":1.05,"alt":72.5,"az":182.0,"t":"2027-05-15T10:40:00Z","terrain":-0.68},{"above_terrain":true,"airmass":1.05,"alt":72.43,"az":185.8,"t":"2027-05-15T10:45:00Z","terrain":-0.71},{"above_terrain":true,"airmass":1.05,"alt":72.31,"az":189.6,"t":"2027-05-15T10:50:00Z","terrain":-0.57},{"above_terrain":true,"airmass":1.05,"alt":72.12,"az":193.3,"t":"2027-05-15T10:55:00Z","terrain":-0.46},{"above_terrain":true,"airmass":1.05,"alt":71.88,"az":196.9,"t":"2027-05-15T11:00:00Z","terrain":-0.46},{"above_terrain":true,"airmass":1.05,"alt":71.58,"az":200.4,"t":"2027-05-15T11:05:00Z","terrain":-0.36},{"above_terrain":true,"airmass":1.06,"alt":71.23,"az":203.8,"t":"2027-05-15T11:10:00Z","terrain":-0.58},{"above_terrain":true,"airmass":1.06,"alt":70.82,"az":207.1,"t":"2027-05-15T11:15:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.06,"alt":70.37,"az":210.3,"t":"2027-05-15T11:20:00Z","terrain":0.7},{"above_terrain":true,"airmass":1.06,"alt":69.88,"az":213.3,"t":"2027-05-15T11:25:00Z","terrain":0.55},{"above_terrain":true,"airmass":1.07,"alt":69.35,"az":216.2,"t":"2027-05-15T11:30:00Z","terrain":0.73},{"above_terrain":true,"airmass":1.07,"alt":68.78,"az":219.0,"t":"2027-05-15T11:35:00Z","terrain":1.26},{"above_terrain":true,"airmass":1.08,"alt":68.17,"az":221.6,"t":"2027-05-15T11:40:00Z","terrain":1.09},{"above_terrain":true,"airmass":1.08,"alt":67.53,"az":224.1,"t":"2027-05-15T11:45:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.09,"alt":66.87,"az":226.5,"t":"2027-05-15T11:50:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.09,"alt":66.18,"az":228.8,"t":"2027-05-15T11:55:00Z","terrain":1.28},{"above_terrain":true,"airmass":1.1,"alt":65.46,"az":231.0,"t":"2027-05-15T12:00:00Z","terrain":0.88},{"above_terrain":true,"airmass":1.11,"alt":64.72,"az":233.1,"t":"2027-05-15T12:05:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.11,"alt":63.97,"az":235.0,"t":"2027-05-15T12:10:00Z","terrain":0.97},{"above_terrain":true,"airmass":1.12,"alt":63.19,"az":236.9,"t":"2027-05-15T12:15:00Z","terrain":0.83},{"above_terrain":true,"airmass":1.13,"alt":62.4,"az":238.7,"t":"2027-05-15T12:20:00Z","terrain":0.58},{"above_terrain":true,"airmass":1.14,"alt":61.59,"az":240.5,"t":"2027-05-15T12:25:00Z","terrain":0.78},{"above_terrain":true,"airmass":1.15,"alt":60.77,"az":242.1,"t":"2027-05-15T12:30:00Z","terrain":1.04},{"above_terrain":true,"airmass":1.15,"alt":59.94,"az":243.7,"t":"2027-05-15T12:35:00Z","terrain":0.96},{"above_terrain":true,"airmass":1.16,"alt":59.09,"az":245.2,"t":"2027-05-15T12:40:00Z","terrain":1.03},{"above_terrain":true,"airmass":1.18,"alt":58.24,"az":246.7,"t":"2027-05-15T12:45:00Z","terrain":1.07},{"above_terrain":true,"airmass":1.19,"alt":57.37,"az":248.1,"t":"2027-05-15T12:50:00Z","terrain":0.57},{"above_terrain":true,"airmass":1.2,"alt":56.5,"az":249.4,"t":"2027-05-15T12:55:00Z","terrain":0.53},{"above_terrain":true,"airmass":1.21,"alt":55.62,"az":250.7,"t":"2027-05-15T13:00:00Z","terrain":0.56},{"above_terrain":true,"airmass":1.22,"alt":54.73,"az":252.0,"t":"2027-05-15T13:05:00Z","terrain":0.21},{"above_terrain":true,"airmass":1.24,"alt":53.84,"az":253.2,"t":"2027-05-15T13:10:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.25,"alt":52.94,"az":254.4,"t":"2027-05-15T13:15:00Z","terrain":0.2},{"above_terrain":true,"airmass":1.27,"alt":52.04,"az":255.6,"t":"2027-05-15T13:20:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.28,"alt":51.13,"az":256.7,"t":"2027-05-15T13:25:00Z","terrain":0.42},{"above_terrain":true,"airmass":1.3,"alt":50.22,"az":257.8,"t":"2027-05-15T13:30:00Z","terrain":0.38},{"above_terrain":true,"airmass":1.32,"alt":49.3,"az":258.8,"t":"2027-05-15T13:35:00Z","terrain":0.46},{"above_terrain":true,"airmass":1.34,"alt":48.38,"az":259.9,"t":"2027-05-15T13:40:00Z","terrain":0.55},{"above_terrain":true,"airmass":1.36,"alt":47.46,"az":260.9,"t":"2027-05-15T13:45:00Z","terrain":0.8},{"above_terrain":true,"airmass":1.38,"alt":46.53,"az":261.8,"t":"2027-05-15T13:50:00Z","terrain":0.96},{"above_terrain":true,"airmass":1.4,"alt":45.6,"az":262.8,"t":"2027-05-15T13:55:00Z","terrain":0.84},{"above_terrain":true,"airmass":1.42,"alt":44.67,"az":263.8,"t":"2027-05-15T14:00:00Z","terrain":0.59},{"above_terrain":true,"airmass":1.44,"alt":43.74,"az":264.7,"t":"2027-05-15T14:05:00Z","terrain":0.43},{"above_terrain":true,"airmass":1.47,"alt":42.81,"az":265.6,"t":"2027-05-15T14:10:00Z","terrain":0.44},{"above_terrain":true,"airmass":1.5,"alt":41.88,"az":266.5,"t":"2027-05-15T14:15:00Z","terrain":0.52},{"above_terrain":true,"airmass":1.52,"alt":40.94,"az":267.4,"t":"2027-05-15T14:20:00Z","terrain":0.6},{"above_terrain":true,"airmass":1.55,"alt":40.01,"az":268.2,"t":"2027-05-15T14:25:00Z","terrain":0.67},{"above_terrain":true,"airmass":1.58,"alt":39.07,"az":269.1,"t":"2027-05-15T14:30:00Z","terrain":0.76},{"above_terrain":true,"airmass":1.62,"alt":38.14,"az":269.9,"t":"2027-05-15T14:35:00Z","terrain":0.89},{"above_terrain":true,"airmass":1.65,"alt":37.2,"az":270.7,"t":"2027-05-15T14:40:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.69,"alt":36.26,"az":271.6,"t":"2027-05-15T14:45:00Z","terrain":0.58},{"above_terrain":true,"airmass":1.73,"alt":35.33,"az":272.4,"t":"2027-05-15T14:50:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.77,"alt":34.39,"az":273.2,"t":"2027-05-15T14:55:00Z","terrain":0.11},{"above_terrain":true,"airmass":1.81,"alt":33.46,"az":274.0,"t":"2027-05-15T15:00:00Z","terrain":-0.03},{"above_terrain":true,"airmass":1.86,"alt":32.53,"az":274.8,"t":"2027-05-15T15:05:00Z","terrain":0.06},{"above_terrain":true,"airmass":1.9,"alt":31.59,"az":275.5,"t":"2027-05-15T15:10:00Z","terrain":0.04},{"above_terrain":true,"airmass":1.96,"alt":30.66,"az":276.3,"t":"2027-05-15T15:15:00Z","terrain":-0.05},{"above_terrain":true,"airmass":2.01,"alt":29.73,"az":277.1,"t":"2027-05-15T15:20:00Z","terrain":-0.13},{"above_terrain":true,"airmass":2.07,"alt":28.81,"az":277.9,"t":"2027-05-15T15:25:00Z","terrain":-0.09},{"above_terrain":true,"airmass":2.13,"alt":27.88,"az":278.6,"t":"2027-05-15T15:30:00Z","terrain":-0.04},{"above_terrain":true,"airmass":2.2,"alt":26.95,"az":279.4,"t":"2027-05-15T15:35:00Z","terrain":-0.06},{"above_terrain":true,"airmass":2.27,"alt":26.03,"az":280.1,"t":"2027-05-15T15:40:00Z","terrain":-0.11},{"above_terrain":true,"airmass":2.35,"alt":25.11,"az":280.9,"t":"2027-05-15T15:45:00Z","terrain":0.01},{"above_terrain":true,"airmass":2.43,"alt":24.19,"az":281.6,"t":"2027-05-15T15:50:00Z","terrain":-0.07},{"above_terrain":true,"airmass":2.52,"alt":23.28,"az":282.4,"t":"2027-05-15T15:55:00Z","terrain":-0.08},{"above_terrain":true,"airmass":2.61,"alt":22.37,"az":283.1,"t":"2027-05-15T16:00:00Z","terrain":0.01},{"above_terrain":true,"airmass":2.72,"alt":21.46,"az":283.9,"t":"2027-05-15T16:05:00Z","terrain":0.1},{"above_terrain":true,"airmass":2.83,"alt":20.55,"az":284.6,"t":"2027-05-15T16:10:00Z","terrain":0.19},{"above_terrain":true,"airmass":2.95,"alt":19.64,"az":285.4,"t":"2027-05-15T16:15:00Z","terrain":0.23},{"above_terrain":true,"airmass":3.09,"alt":18.74,"az":286.1,"t":"2027-05-15T16:20:00Z","terrain":0.24},{"above_terrain":true,"airmass":3.23,"alt":17.85,"az":286.9,"t":"2027-05-15T16:25:00Z","terrain":0.35},{"above_terrain":true,"airmass":3.4,"alt":16.95,"az":287.6,"t":"2027-05-15T16:30:00Z","terrain":0.25},{"above_terrain":true,"airmass":3.57,"alt":16.06,"az":288.3,"t":"2027-05-15T16:35:00Z","terrain":0.17},{"above_terrain":true,"airmass":3.77,"alt":15.17,"az":289.1,"t":"2027-05-15T16:40:00Z","terrain":0.19},{"above_terrain":true,"airmass":3.99,"alt":14.29,"az":289.8,"t":"2027-05-15T16:45:00Z","terrain":0.27},{"above_terrain":true,"airmass":4.24,"alt":13.41,"az":290.6,"t":"2027-05-15T16:50:00Z","terrain":0.41},{"above_terrain":true,"airmass":4.52,"alt":12.54,"az":291.4,"t":"2027-05-15T16:55:00Z","terrain":0.51},{"above_terrain":true,"airmass":4.83,"alt":11.67,"az":292.1,"t":"2027-05-15T17:00:00Z","terrain":0.52},{"above_terrain":true,"airmass":5.2,"alt":10.81,"az":292.9,"t":"2027-05-15T17:05:00Z","terrain":0.31},{"above_terrain":true,"airmass":5.61,"alt":9.95,"az":293.6,"t":"2027-05-15T17:10:00Z","terrain":0.26},{"above_terrain":true,"airmass":6.1,"alt":9.09,"az":294.4,"t":"2027-05-15T17:15:00Z","terrain":0.24},{"above_terrain":true,"airmass":6.67,"alt":8.24,"az":295.2,"t":"2027-05-15T17:20:00Z","terrain":0.25},{"above_terrain":true,"airmass":7.36,"alt":7.4,"az":296.0,"t":"2027-05-15T17:25:00Z","terrain":0.33},{"above_terrain":true,"airmass":8.18,"alt":6.56,"az":296.8,"t":"2027-05-15T17:30:00Z","terrain":0.28},{"above_terrain":true,"airmass":9.2,"alt":5.73,"az":297.5,"t":"2027-05-15T17:35:00Z","terrain":0.18},{"above_terrain":true,"airmass":10.48,"alt":4.9,"az":298.3,"t":"2027-05-15T17:40:00Z","terrain":0.14},{"above_terrain":true,"airmass":12.12,"alt":4.08,"az":299.1,"t":"2027-05-15T17:45:00Z","terrain":0.2},{"above_terrain":true,"airmass":14.29,"alt":3.26,"az":299.9,"t":"2027-05-15T17:50:00Z","terrain":0.36},{"above_terrain":true,"airmass":17.24,"alt":2.46,"az":300.7,"t":"2027-05-15T17:55:00Z","terrain":0.33},{"above_terrain":true,"airmass":21.43,"alt":1.66,"az":301.6,"t":"2027-05-15T18:00:00Z","terrain":0.19},{"above_terrain":true,"airmass":27.57,"alt":0.86,"az":302.4,"t":"2027-05-15T18:05:00Z","terrain":-0.04},{"above_terrain":true,"airmass":36.83,"alt":0.07,"az":303.2,"t":"2027-05-15T18:10:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-0.7,"az":304.0,"t":"2027-05-15T18:15:00Z","terrain":-0.11},{"above_terrain":false,"airmass":null,"alt":-1.48,"az":304.9,"t":"2027-05-15T18:20:00Z","terrain":-0.27},{"above_terrain":false,"airmass":null,"alt":-2.24,"az":305.7,"t":"2027-05-15T18:25:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-3.0,"az":306.6,"t":"2027-05-15T18:30:00Z","terrain":0.04},{"above_terrain":false,"airmass":null,"alt":-3.74,"az":307.5,"t":"2027-05-15T18:35:00Z","terrain":0.25},{"above_terrain":false,"airmass":null,"alt":-4.48,"az":308.3,"t":"2027-05-15T18:40:00Z","terrain":0.27},{"above_terrain":false,"airmass":null,"alt":-5.21,"az":309.2,"t":"2027-05-15T18:45:00Z","terrain":0.18},{"above_terrain":false,"airmass":null,"alt":-5.93,"az":310.1,"t":"2027-05-15T18:50:00Z","terrain":0.24},{"above_terrain":false,"airmass":null,"alt":-6.64,"az":311.0,"t":"2027-05-15T18:55:00Z","terrain":0.36},{"above_terrain":false,"airmass":null,"alt":-7.34,"az":311.9,"t":"2027-05-15T19:00:00Z","terrain":0.16},{"above_terrain":false,"airmass":null,"alt":-8.03,"az":312.9,"t":"2027-05-15T19:05:00Z","terrain":0.25},{"above_terrain":false,"airmass":null,"alt":-8.72,"az":313.8,"t":"2027-05-15T19:10:00Z","terrain":0.43},{"above_terrain":false,"airmass":null,"alt":-9.39,"az":314.7,"t":"2027-05-15T19:15:00Z","terrain":0.53},{"above_terrain":false,"airmass":null,"alt":-10.05,"az":315.7,"t":"2027-05-15T19:20:00Z","terrain":0.51},{"above_terrain":false,"airmass":null,"alt":-10.69,"az":316.6,"t":"2027-05-15T19:25:00Z","terrain":0.37},{"above_terrain":false,"airmass":null,"alt":-11.33,"az":317.6,"t":"2027-05-15T19:30:00Z","terrain":0.32},{"above_terrain":false,"airmass":null,"alt":-11.96,"az":318.6,"t":"2027-05-15T19:35:00Z","terrain":0.06},{"above_terrain":false,"airmass":null,"alt":-12.57,"az":319.6,"t":"2027-05-15T19:40:00Z","terrain":-0.17},{"above_terrain":false,"airmass":null,"alt":-13.17,"az":320.6,"t":"2027-05-15T19:45:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-13.76,"az":321.6,"t":"2027-05-15T19:50:00Z","terrain":0.03},{"above_terrain":false,"airmass":null,"alt":-14.33,"az":322.6,"t":"2027-05-15T19:55:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-14.9,"az":323.6,"t":"2027-05-15T20:00:00Z","terrain":-0.1},{"above_terrain":false,"airmass":null,"alt":-15.45,"az":324.6,"t":"2027-05-15T20:05:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-15.98,"az":325.7,"t":"2027-05-15T20:10:00Z","terrain":-0.22},{"above_terrain":false,"airmass":null,"alt":-16.5,"az":326.8,"t":"2027-05-15T20:15:00Z","terrain":-0.35},{"above_terrain":false,"airmass":null,"alt":-17.01,"az":327.8,"t":"2027-05-15T20:20:00Z","terrain":-0.26},{"above_terrain":false,"airmass":null,"alt":-17.5,"az":328.9,"t":"2027-05-15T20:25:00Z","terrain":-0.14},{"above_terrain":false,"airmass":null,"alt":-17.97,"az":330.0,"t":"2027-05-15T20:30:00Z","terrain":-0.35},{"above_terrain":false,"airmass":null,"alt":-18.43,"az":331.1,"t":"2027-05-15T20:35:00Z","terrain":-0.36},{"above_terrain":false,"airmass":null,"alt":-18.88,"az":332.2,"t":"2027-05-15T20:40:00Z","terrain":-0.14},{"above_terrain":false,"airmass":null,"alt":-19.31,"az":333.3,"t":"2027-05-15T20:45:00Z","terrain":-0.16},{"above_terrain":false,"airmass":null,"alt":-19.72,"az":334.5,"t":"2027-05-15T20:50:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-20.11,"az":335.6,"t":"2027-05-15T20:55:00Z","terrain":-0.74},{"above_terrain":false,"airmass":null,"alt":-20.49,"az":336.8,"t":"2027-05-15T21:00:00Z","terrain":-0.75},{"above_terrain":false,"airmass":null,"alt":-20.85,"az":337.9,"t":"2027-05-15T21:05:00Z","terrain":-0.49},{"above_terrain":false,"airmass":null,"alt":-21.19,"az":339.1,"t":"2027-05-15T21:10:00Z","terrain":-0.73},{"above_terrain":false,"airmass":null,"alt":-21.52,"az":340.3,"t":"2027-05-15T21:15:00Z","terrain":-0.51},{"above_terrain":false,"airmass":null,"alt":-21.83,"az":341.4,"t":"2027-05-15T21:20:00Z","terrain":-0.46},{"above_terrain":false,"airmass":null,"alt":-22.11,"az":342.6,"t":"2027-05-15T21:25:00Z","terrain":-0.43},{"above_terrain":false,"airmass":null,"alt":-22.38,"az":343.8,"t":"2027-05-15T21:30:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-22.64,"az":345.0,"t":"2027-05-15T21:35:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-22.87,"az":346.3,"t":"2027-05-15T21:40:00Z","terrain":-0.52},{"above_terrain":false,"airmass":null,"alt":-23.08,"az":347.5,"t":"2027-05-15T21:45:00Z","terrain":-0.29},{"above_terrain":false,"airmass":null,"alt":-23.27,"az":348.7,"t":"2027-05-15T21:50:00Z","terrain":-0.04},{"above_terrain":false,"airmass":null,"alt":-23.45,"az":349.9,"t":"2027-05-15T21:55:00Z","terrain":0.13},{"above_terrain":false,"airmass":null,"alt":-23.6,"az":351.2,"t":"2027-05-15T22:00:00Z","terrain":0.16},{"above_terrain":false,"airmass":null,"alt":-23.73,"az":352.4,"t":"2027-05-15T22:05:00Z","terrain":0.37},{"above_terrain":false,"airmass":null,"alt":-23.85,"az":353.7,"t":"2027-05-15T22:10:00Z","terrain":0.58},{"above_terrain":false,"airmass":null,"alt":-23.94,"az":354.9,"t":"2027-05-15T22:15:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-24.01,"az":356.2,"t":"2027-05-15T22:20:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-24.07,"az":357.4,"t":"2027-05-15T22:25:00Z","terrain":0.7},{"above_terrain":false,"airmass":null,"alt":-24.1,"az":358.7,"t":"2027-05-15T22:30:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-24.11,"az":359.9,"t":"2027-05-15T22:35:00Z","terrain":0.51},{"above_terrain":false,"airmass":null,"alt":-24.1,"az":1.2,"t":"2027-05-15T22:40:00Z","terrain":0.33},{"above_terrain":false,"airmass":null,"alt":-24.07,"az":2.4,"t":"2027-05-15T22:45:00Z","terrain":0.02},{"above_terrain":false,"airmass":null,"alt":-24.02,"az":3.7,"t":"2027-05-15T22:50:00Z","terrain":-0.23},{"above_terrain":false,"airmass":null,"alt":-23.95,"az":4.9,"t":"2027-05-15T22:55:00Z","terrain":-0.42},{"above_terrain":false,"airmass":null,"alt":-23.86,"az":6.2,"t":"2027-05-15T23:00:00Z","terrain":-0.56},{"above_terrain":false,"airmass":null,"alt":-23.75,"az":7.4,"t":"2027-05-15T23:05:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-23.62,"az":8.6,"t":"2027-05-15T23:10:00Z","terrain":-0.57},{"above_terrain":false,"airmass":null,"alt":-23.47,"az":9.9,"t":"2027-05-15T23:15:00Z","terrain":-0.61},{"above_terrain":false,"airmass":null,"alt":-23.3,"az":11.1,"t":"2027-05-15T23:20:00Z","terrain":-0.38},{"above_terrain":false,"airmass":null,"alt":-23.11,"az":12.3,"t":"2027-05-15T23:25:00Z","terrain":-0.14},{"above_terrain":false,"airmass":null,"alt":-22.9,"az":13.6,"t":"2027-05-15T23:30:00Z","terrain":0.02},{"above_terrain":false,"airmass":null,"alt":-22.67,"az":14.8,"t":"2027-05-15T23:35:00Z","terrain":0.34},{"above_terrain":false,"airmass":null,"alt":-22.42,"az":16.0,"t":"2027-05-15T23:40:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-22.16,"az":17.2,"t":"2027-05-15T23:45:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-21.87,"az":18.4,"t":"2027-05-15T23:50:00Z","terrain":0.56},{"above_terrain":false,"airmass":null,"alt":-21.57,"az":19.6,"t":"2027-05-15T23:55:00Z","terrain":0.65},{"above_terrain":false,"airmass":null,"alt":-21.24,"az":20.7,"t":"2027-05-16T00:00:00Z","terrain":0.68},{"above_terrain":false,"airmass":null,"alt":-20.9,"az":21.9,"t":"2027-05-16T00:05:00Z","terrain":0.96},{"above_terrain":false,"airmass":null,"alt":-20.54,"az":23.1,"t":"2027-05-16T00:10:00Z","terrain":1.14},{"above_terrain":false,"airmass":null,"alt":-20.17,"az":24.2,"t":"2027-05-16T00:15:00Z","terrain":0.99},{"above_terrain":false,"airmass":null,"alt":-19.78,"az":25.4,"t":"2027-05-16T00:20:00Z","terrain":1.26},{"above_terrain":false,"airmass":null,"alt":-19.37,"az":26.5,"t":"2027-05-16T00:25:00Z","terrain":1.31},{"above_terrain":false,"airmass":null,"alt":-18.94,"az":27.6,"t":"2027-05-16T00:30:00Z","terrain":1.22},{"above_terrain":false,"airmass":null,"alt":-18.5,"az":28.7,"t":"2027-05-16T00:35:00Z","terrain":1.05},{"above_terrain":false,"airmass":null,"alt":-18.04,"az":29.8,"t":"2027-05-16T00:40:00Z","terrain":1.13},{"above_terrain":false,"airmass":null,"alt":-17.57,"az":30.9,"t":"2027-05-16T00:45:00Z","terrain":1.3},{"above_terrain":false,"airmass":null,"alt":-17.08,"az":32.0,"t":"2027-05-16T00:50:00Z","terrain":1.33},{"above_terrain":false,"airmass":null,"alt":-16.58,"az":33.1,"t":"2027-05-16T00:55:00Z","terrain":0.94},{"above_terrain":false,"airmass":null,"alt":-16.06,"az":34.1,"t":"2027-05-16T01:00:00Z","terrain":0.37},{"above_terrain":false,"airmass":null,"alt":-15.53,"az":35.2,"t":"2027-05-16T01:05:00Z","terrain":0.05},{"above_terrain":false,"airmass":null,"alt":-14.98,"az":36.2,"t":"2027-05-16T01:10:00Z","terrain":0.0},{"above_terrain":false,"airmass":null,"alt":-14.42,"az":37.3,"t":"2027-05-16T01:15:00Z","terrain":-0.12},{"above_terrain":false,"airmass":null,"alt":-13.85,"az":38.3,"t":"2027-05-16T01:20:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-13.26,"az":39.3,"t":"2027-05-16T01:25:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-12.66,"az":40.3,"t":"2027-05-16T01:30:00Z","terrain":-0.03},{"above_terrain":false,"airmass":null,"alt":-12.05,"az":41.3,"t":"2027-05-16T01:35:00Z","terrain":0.05},{"above_terrain":false,"airmass":null,"alt":-11.42,"az":42.3,"t":"2027-05-16T01:40:00Z","terrain":0.15},{"above_terrain":false,"airmass":null,"alt":-10.79,"az":43.2,"t":"2027-05-16T01:45:00Z","terrain":0.29},{"above_terrain":false,"airmass":null,"alt":-10.14,"az":44.2,"t":"2027-05-16T01:50:00Z","terrain":0.44},{"above_terrain":false,"airmass":null,"alt":-9.48,"az":45.1,"t":"2027-05-16T01:55:00Z","terrain":0.59},{"above_terrain":false,"airmass":null,"alt":-8.82,"az":46.1,"t":"2027-05-16T02:00:00Z","terrain":0.67},{"above_terrain":false,"airmass":null,"alt":-8.14,"az":47.0,"t":"2027-05-16T02:05:00Z","terrain":0.61},{"above_terrain":false,"airmass":null,"alt":-7.45,"az":47.9,"t":"2027-05-16T02:10:00Z","terrain":0.54},{"above_terrain":false,"airmass":null,"alt":-6.75,"az":48.8,"t":"2027-05-16T02:15:00Z","terrain":0.43},{"above_terrain":false,"airmass":null,"alt":-6.04,"az":49.7,"t":"2027-05-16T02:20:00Z","terrain":0.4},{"above_terrain":false,"airmass":null,"alt":-5.32,"az":50.6,"t":"2027-05-16T02:25:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-4.59,"az":51.5,"t":"2027-05-16T02:30:00Z","terrain":0.58},{"above_terrain":false,"airmass":null,"alt":-3.85,"az":52.4,"t":"2027-05-16T02:35:00Z","terrain":0.71},{"above_terrain":false,"airmass":null,"alt":-3.11,"az":53.3,"t":"2027-05-16T02:40:00Z","terrain":0.88},{"above_terrain":false,"airmass":null,"alt":-2.35,"az":54.1,"t":"2027-05-16T02:45:00Z","terrain":1.01},{"above_terrain":false,"airmass":null,"alt":-1.59,"az":55.0,"t":"2027-05-16T02:50:00Z","terrain":1.08},{"above_terrain":false,"airmass":null,"alt":-0.82,"az":55.8,"t":"2027-05-16T02:55:00Z","terrain":1.06},{"above_terrain":false,"airmass":null,"alt":-0.04,"az":56.7,"t":"2027-05-16T03:00:00Z","terrain":1.06},{"above_terrain":false,"airmass":28.72,"alt":0.74,"az":57.5,"t":"2027-05-16T03:05:00Z","terrain":1.16},{"above_terrain":true,"airmass":22.19,"alt":1.54,"az":58.3,"t":"2027-05-16T03:10:00Z","terrain":1.24},{"above_terrain":true,"airmass":17.77,"alt":2.34,"az":59.1,"t":"2027-05-16T03:15:00Z","terrain":1.2},{"above_terrain":true,"airmass":14.67,"alt":3.14,"az":59.9,"t":"2027-05-16T03:20:00Z","terrain":1.17},{"above_terrain":true,"airmass":12.4,"alt":3.96,"az":60.8,"t":"2027-05-16T03:25:00Z","terrain":1.11},{"above_terrain":true,"airmass":10.7,"alt":4.78,"az":61.6,"t":"2027-05-16T03:30:00Z","terrain":1.05},{"above_terrain":true,"airmass":9.37,"alt":5.6,"az":62.3,"t":"2027-05-16T03:35:00Z","terrain":0.98},{"above_terrain":true,"airmass":8.32,"alt":6.43,"az":63.1,"t":"2027-05-16T03:40:00Z","terrain":0.89},{"above_terrain":true,"airmass":7.47,"alt":7.27,"az":63.9,"t":"2027-05-16T03:45:00Z","terrain":0.78},{"above_terrain":true,"airmass":6.77,"alt":8.12,"az":64.7,"t":"2027-05-16T03:50:00Z","terrain":0.77},{"above_terrain":true,"airmass":6.18,"alt":8.96,"az":65.5,"t":"2027-05-16T03:55:00Z","terrain":0.8},{"above_terrain":true,"airmass":5.68,"alt":9.82,"az":66.2,"t":"2027-05-16T04:00:00Z","terrain":0.85},{"above_terrain":true,"airmass":5.25,"alt":10.68,"az":67.0,"t":"2027-05-16T04:05:00Z","terrain":0.93},{"above_terrain":true,"airmass":4.89,"alt":11.54,"az":67.8,"t":"2027-05-16T04:10:00Z","terrain":0.98},{"above_terrain":true,"airmass":4.56,"alt":12.41,"az":68.5,"t":"2027-05-16T04:15:00Z","terrain":1.02},{"above_terrain":true,"airmass":4.28,"alt":13.28,"az":69.3,"t":"2027-05-16T04:20:00Z","terrain":1.1},{"above_terrain":true,"airmass":4.03,"alt":14.16,"az":70.0,"t":"2027-05-16T04:25:00Z","terrain":1.22},{"above_terrain":true,"airmass":3.8,"alt":15.04,"az":70.8,"t":"2027-05-16T04:30:00Z","terrain":1.25},{"above_terrain":true,"airmass":3.6,"alt":15.93,"az":71.5,"t":"2027-05-16T04:35:00Z","terrain":1.23},{"above_terrain":true,"airmass":3.42,"alt":16.82,"az":72.3,"t":"2027-05-16T04:40:00Z","terrain":1.14},{"above_terrain":true,"airmass":3.26,"alt":17.71,"az":73.0,"t":"2027-05-16T04:45:00Z","terrain":0.98},{"above_terrain":true,"airmass":3.11,"alt":18.61,"az":73.8,"t":"2027-05-16T04:50:00Z","terrain":0.79},{"above_terrain":true,"airmass":2.97,"alt":19.51,"az":74.5,"t":"2027-05-16T04:55:00Z","terrain":0.68},{"above_terrain":true,"airmass":2.85,"alt":20.41,"az":75.3,"t":"2027-05-16T05:00:00Z","terrain":0.65},{"above_terrain":true,"airmass":2.73,"alt":21.32,"az":76.0,"t":"2027-05-16T05:05:00Z","terrain":0.72},{"above_terrain":true,"airmass":2.63,"alt":22.23,"az":76.8,"t":"2027-05-16T05:10:00Z","terrain":0.7},{"above_terrain":true,"airmass":2.53,"alt":23.14,"az":77.5,"t":"2027-05-16T05:15:00Z","terrain":0.66},{"above_terrain":true,"airmass":2.44,"alt":24.06,"az":78.3,"t":"2027-05-16T05:20:00Z","terrain":0.61},{"above_terrain":true,"airmass":2.36,"alt":24.97,"az":79.0,"t":"2027-05-16T05:25:00Z","terrain":0.57},{"above_terrain":true,"airmass":2.28,"alt":25.89,"az":79.8,"t":"2027-05-16T05:30:00Z","terrain":0.49},{"above_terrain":true,"airmass":2.21,"alt":26.82,"az":80.5,"t":"2027-05-16T05:35:00Z","terrain":0.57},{"above_terrain":true,"airmass":2.14,"alt":27.74,"az":81.3,"t":"2027-05-16T05:40:00Z","terrain":0.71},{"above_terrain":true,"airmass":2.08,"alt":28.67,"az":82.0,"t":"2027-05-16T05:45:00Z","terrain":0.79},{"above_terrain":true,"airmass":2.02,"alt":29.59,"az":82.8,"t":"2027-05-16T05:50:00Z","terrain":0.54},{"above_terrain":true,"airmass":1.96,"alt":30.52,"az":83.6,"t":"2027-05-16T05:55:00Z","terrain":0.42},{"above_terrain":true,"airmass":1.91,"alt":31.45,"az":84.3,"t":"2027-05-16T06:00:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.86,"alt":32.39,"az":85.1,"t":"2027-05-16T06:05:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.82,"alt":33.32,"az":85.9,"t":"2027-05-16T06:10:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.77,"alt":34.25,"az":86.7,"t":"2027-05-16T06:15:00Z","terrain":0.1},{"above_terrain":true,"airmass":1.73,"alt":35.19,"az":87.5,"t":"2027-05-16T06:20:00Z","terrain":-0.0},{"above_terrain":true,"airmass":1.69,"alt":36.12,"az":88.3,"t":"2027-05-16T06:25:00Z","terrain":-0.11},{"above_terrain":true,"airmass":1.66,"alt":37.06,"az":89.1,"t":"2027-05-16T06:30:00Z","terrain":-0.2},{"above_terrain":true,"airmass":1.62,"alt":38.0,"az":90.0,"t":"2027-05-16T06:35:00Z","terrain":-0.22},{"above_terrain":true,"airmass":1.59,"alt":38.93,"az":90.8,"t":"2027-05-16T06:40:00Z","terrain":-0.12},{"above_terrain":true,"airmass":1.56,"alt":39.87,"az":91.6,"t":"2027-05-16T06:45:00Z","terrain":0.03},{"above_terrain":true,"airmass":1.53,"alt":40.8,"az":92.5,"t":"2027-05-16T06:50:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.5,"alt":41.74,"az":93.4,"t":"2027-05-16T06:55:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.47,"alt":42.67,"az":94.3,"t":"2027-05-16T07:00:00Z","terrain":0.4},{"above_terrain":true,"airmass":1.45,"alt":43.6,"az":95.2,"t":"2027-05-16T07:05:00Z","terrain":0.41},{"above_terrain":true,"airmass":1.42,"alt":44.54,"az":96.1,"t":"2027-05-16T07:10:00Z","terrain":0.57},{"above_terrain":true,"airmass":1.4,"alt":45.47,"az":97.0,"t":"2027-05-16T07:15:00Z","terrain":0.73},{"above_terrain":true,"airmass":1.38,"alt":46.39,"az":98.0,"t":"2027-05-16T07:20:00Z","terrain":0.68},{"above_terrain":true,"airmass":1.36,"alt":47.32,"az":99.0,"t":"2027-05-16T07:25:00Z","terrain":0.48},{"above_terrain":true,"airmass":1.34,"alt":48.24,"az":100.0,"t":"2027-05-16T07:30:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.32,"alt":49.16,"az":101.0,"t":"2027-05-16T07:35:00Z","terrain":0.08},{"above_terrain":true,"airmass":1.3,"alt":50.08,"az":102.1,"t":"2027-05-16T07:40:00Z","terrain":-0.05},{"above_terrain":true,"airmass":1.29,"alt":50.99,"az":103.2,"t":"2027-05-16T07:45:00Z","terrain":-0.18},{"above_terrain":true,"airmass":1.27,"alt":51.9,"az":104.3,"t":"2027-05-16T07:50:00Z","terrain":-0.05},{"above_terrain":true,"airmass":1.25,"alt":52.81,"az":105.4,"t":"2027-05-16T07:55:00Z","terrain":-0.39},{"above_terrain":true,"airmass":1.24,"alt":53.71,"az":106.6,"t":"2027-05-16T08:00:00Z","terrain":-0.62},{"above_terrain":true,"airmass":1.23,"alt":54.6,"az":107.8,"t":"2027-05-16T08:05:00Z","terrain":-0.87},{"above_terrain":true,"airmass":1.21,"alt":55.49,"az":109.1,"t":"2027-05-16T08:10:00Z","terrain":-1.19},{"above_terrain":true,"airmass":1.2,"alt":56.37,"az":110.4,"t":"2027-05-16T08:15:00Z","terrain":-1.22},{"above_terrain":true,"airmass":1.19,"alt":57.24,"az":111.7,"t":"2027-05-16T08:20:00Z","terrain":-1.37},{"above_terrain":true,"airmass":1.18,"alt":58.11,"az":113.1,"t":"2027-05-16T08:25:00Z","terrain":-1.46},{"above_terrain":true,"airmass":1.17,"alt":58.96,"az":114.6,"t":"2027-05-16T08:30:00Z","terrain":-1.56},{"above_terrain":true,"airmass":1.16,"alt":59.81,"az":116.1,"t":"2027-05-16T08:35:00Z","terrain":-1.48},{"above_terrain":true,"airmass":1.15,"alt":60.65,"az":117.6,"t":"2027-05-16T08:40:00Z","terrain":-1.49},{"above_terrain":true,"airmass":1.14,"alt":61.47,"az":119.3,"t":"2027-05-16T08:45:00Z","terrain":-1.41},{"above_terrain":true,"airmass":1.13,"alt":62.28,"az":121.0,"t":"2027-05-16T08:50:00Z","terrain":-1.25},{"above_terrain":true,"airmass":1.12,"alt":63.07,"az":122.8,"t":"2027-05-16T08:55:00Z","terrain":-1.35},{"above_terrain":true,"airmass":1.11,"alt":63.85,"az":124.7,"t":"2027-05-16T09:00:00Z","terrain":-1.59}],"transit":{"airmass":1.05,"alt":72.5,"az":178.2,"t":"2027-05-15T10:35:00Z"},"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."]}