{"assessment":{"best_window":null,"cost":{"altitude":9.73,"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":-6,"cloud":null,"high":null,"iso":"2027-09-28T17:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-21,"precip":null,"q":0.0,"rh":null,"sky":"nautical twilight","temp":null,"time":"20:00","wind":null},{"alt":-17,"cloud":null,"high":null,"iso":"2027-09-28T18:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-31,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"21:00","wind":null},{"alt":-27,"cloud":null,"high":null,"iso":"2027-09-28T19:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-39,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"22:00","wind":null},{"alt":-36,"cloud":null,"high":null,"iso":"2027-09-28T20:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-45,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"23:00","wind":null},{"alt":-43,"cloud":null,"high":null,"iso":"2027-09-28T21:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-47,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":-46,"cloud":null,"high":null,"iso":"2027-09-28T22:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-46,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":-46,"cloud":null,"high":null,"iso":"2027-09-28T23:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-41,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":-41,"cloud":null,"high":null,"iso":"2027-09-29T00:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-34,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":-34,"cloud":null,"high":null,"iso":"2027-09-29T01:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-25,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"04:00","wind":null},{"alt":-24,"cloud":null,"high":null,"iso":"2027-09-29T02:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-15,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"05:00","wind":null},{"alt":-14,"cloud":null,"high":null,"iso":"2027-09-29T03:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-4,"precip":null,"q":0.0,"rh":null,"sky":"astronomical twilight","temp":null,"time":"06:00","wind":null},{"alt":-3,"cloud":null,"high":null,"iso":"2027-09-29T04:00Z","label":"unusable","low":null,"mid":null,"moon_alt":6,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"07:00","wind":null}],"peak_quality":0.0,"peak_sky":0.0,"quality_hours":0.0,"reasons":["the target being low or below 20\u00b0 cost 9.7 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":"2027-09-29T04:20Z","end_local":"07:20","hours":12.25,"label":"unusable","mean_quality":0.0,"start":"2027-09-28T16:05Z","start_local":"19:05"}]},"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":"2027-09-28T17:41:15Z","dark_hours":9.02,"dark_to":"2027-09-29T02:42:34Z","moon":{"illumination":0.02,"phase":"new moon","waxing":false},"moon_free_dark_hours":9.0,"moonrise":"2027-09-29T03:24:16Z","moonset":"2027-09-28T14:58:21Z","sunrise":"2027-09-29T04:15:19Z","sunset":"2027-09-28T16:08:39Z","twilight":{"astronomical":{"end":"2027-09-28T17:41:15Z","start":"2027-09-29T02:42:34Z"},"civil":{"end":"2027-09-28T16:36:18Z","start":"2027-09-29T03:47:36Z"},"nautical":{"end":"2027-09-28T17:08:33Z","start":"2027-09-29T03:15:18Z"}},"window_end":"2027-09-29T09:00:00Z","window_start":"2027-09-28T09:00:00Z"},"night_date":"2027-09-28","site":{"elev_m":1750,"lat":41.693,"lon":24.739,"name":"NAO Rozhen"},"target":{"circumpolar":false,"dark_best":{"airmass":null,"alt":-13.9,"t":"2027-09-28T17:45:00Z"},"dec":2.05238823,"dec_of_date":1.8993,"dec_str":"+02\u00b0 03' 08.6\"","good_hours":0,"limit_rise":"2027-09-29T06:02:00Z","limit_set":"2027-09-28T14:41:25Z","max_az_rate_deg_per_min":0.0,"moon_separation":18.3,"never_rises":false,"ra":187.27791594,"ra_of_date":187.6327,"ra_str":"12h 29m 06.7s","resolved":{"dec":2.05238823,"morphology":"E3","name":"3C 273","ra":187.27791594,"simbad_url":"https://simbad.cds.unistra.fr/simbad/sim-id?Ident=3C%20273","source":"sesame","type":"BLL","type_text":"BL Lac object \u2014 a blazar","vmag":14.83},"summary":"Not above the horizon limit during darkness tonight \u2014 try another season.","terrain":{"available":true,"behind_at":"2027-09-28T16:27:29Z","blocked_dark_hours":0,"clears_at":"2027-09-29T04:13:59Z","rise_az":149.0},"track":[{"above_terrain":true,"airmass":1.39,"alt":45.96,"az":149.0,"t":"2027-09-28T09:00:00Z","terrain":-1.43},{"above_terrain":true,"airmass":1.38,"alt":46.43,"az":150.7,"t":"2027-09-28T09:05:00Z","terrain":-1.21},{"above_terrain":true,"airmass":1.37,"alt":46.88,"az":152.4,"t":"2027-09-28T09:10:00Z","terrain":-1.12},{"above_terrain":true,"airmass":1.36,"alt":47.3,"az":154.1,"t":"2027-09-28T09:15:00Z","terrain":-1.05},{"above_terrain":true,"airmass":1.35,"alt":47.7,"az":155.9,"t":"2027-09-28T09:20:00Z","terrain":-1.23},{"above_terrain":true,"airmass":1.34,"alt":48.06,"az":157.7,"t":"2027-09-28T09:25:00Z","terrain":-1.06},{"above_terrain":true,"airmass":1.34,"alt":48.41,"az":159.5,"t":"2027-09-28T09:30:00Z","terrain":-1.13},{"above_terrain":true,"airmass":1.33,"alt":48.72,"az":161.3,"t":"2027-09-28T09:35:00Z","terrain":-1.23},{"above_terrain":true,"airmass":1.32,"alt":49.0,"az":163.2,"t":"2027-09-28T09:40:00Z","terrain":-1.39},{"above_terrain":true,"airmass":1.32,"alt":49.26,"az":165.1,"t":"2027-09-28T09:45:00Z","terrain":-1.38},{"above_terrain":true,"airmass":1.31,"alt":49.49,"az":166.9,"t":"2027-09-28T09:50:00Z","terrain":-1.17},{"above_terrain":true,"airmass":1.31,"alt":49.68,"az":168.9,"t":"2027-09-28T09:55:00Z","terrain":-0.84},{"above_terrain":true,"airmass":1.31,"alt":49.85,"az":170.8,"t":"2027-09-28T10:00:00Z","terrain":-0.64},{"above_terrain":true,"airmass":1.3,"alt":49.98,"az":172.7,"t":"2027-09-28T10:05:00Z","terrain":-0.54},{"above_terrain":true,"airmass":1.3,"alt":50.09,"az":174.7,"t":"2027-09-28T10:10:00Z","terrain":-0.43},{"above_terrain":true,"airmass":1.3,"alt":50.16,"az":176.6,"t":"2027-09-28T10:15:00Z","terrain":-0.39},{"above_terrain":true,"airmass":1.3,"alt":50.2,"az":178.6,"t":"2027-09-28T10:20:00Z","terrain":-0.41},{"above_terrain":true,"airmass":1.3,"alt":50.21,"az":180.5,"t":"2027-09-28T10:25:00Z","terrain":-0.58},{"above_terrain":true,"airmass":1.3,"alt":50.18,"az":182.5,"t":"2027-09-28T10:30:00Z","terrain":-0.65},{"above_terrain":true,"airmass":1.3,"alt":50.12,"az":184.4,"t":"2027-09-28T10:35:00Z","terrain":-0.6},{"above_terrain":true,"airmass":1.3,"alt":50.04,"az":186.4,"t":"2027-09-28T10:40:00Z","terrain":-0.69},{"above_terrain":true,"airmass":1.31,"alt":49.92,"az":188.3,"t":"2027-09-28T10:45:00Z","terrain":-0.64},{"above_terrain":true,"airmass":1.31,"alt":49.77,"az":190.2,"t":"2027-09-28T10:50:00Z","terrain":-0.54},{"above_terrain":true,"airmass":1.31,"alt":49.58,"az":192.2,"t":"2027-09-28T10:55:00Z","terrain":-0.41},{"above_terrain":true,"airmass":1.32,"alt":49.37,"az":194.1,"t":"2027-09-28T11:00:00Z","terrain":-0.49},{"above_terrain":true,"airmass":1.32,"alt":49.13,"az":195.9,"t":"2027-09-28T11:05:00Z","terrain":-0.64},{"above_terrain":true,"airmass":1.33,"alt":48.86,"az":197.8,"t":"2027-09-28T11:10:00Z","terrain":-0.38},{"above_terrain":true,"airmass":1.33,"alt":48.56,"az":199.6,"t":"2027-09-28T11:15:00Z","terrain":-0.28},{"above_terrain":true,"airmass":1.34,"alt":48.23,"az":201.5,"t":"2027-09-28T11:20:00Z","terrain":-0.51},{"above_terrain":true,"airmass":1.35,"alt":47.87,"az":203.3,"t":"2027-09-28T11:25:00Z","terrain":-0.62},{"above_terrain":true,"airmass":1.36,"alt":47.49,"az":205.0,"t":"2027-09-28T11:30:00Z","terrain":-0.17},{"above_terrain":true,"airmass":1.36,"alt":47.08,"az":206.8,"t":"2027-09-28T11:35:00Z","terrain":0.21},{"above_terrain":true,"airmass":1.37,"alt":46.65,"az":208.5,"t":"2027-09-28T11:40:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.38,"alt":46.19,"az":210.2,"t":"2027-09-28T11:45:00Z","terrain":0.68},{"above_terrain":true,"airmass":1.4,"alt":45.71,"az":211.9,"t":"2027-09-28T11:50:00Z","terrain":0.46},{"above_terrain":true,"airmass":1.41,"alt":45.2,"az":213.5,"t":"2027-09-28T11:55:00Z","terrain":0.58},{"above_terrain":true,"airmass":1.42,"alt":44.67,"az":215.1,"t":"2027-09-28T12:00:00Z","terrain":0.64},{"above_terrain":true,"airmass":1.43,"alt":44.12,"az":216.7,"t":"2027-09-28T12:05:00Z","terrain":0.9},{"above_terrain":true,"airmass":1.45,"alt":43.56,"az":218.2,"t":"2027-09-28T12:10:00Z","terrain":1.26},{"above_terrain":true,"airmass":1.47,"alt":42.97,"az":219.7,"t":"2027-09-28T12:15:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.48,"alt":42.36,"az":221.2,"t":"2027-09-28T12:20:00Z","terrain":1.12},{"above_terrain":true,"airmass":1.5,"alt":41.73,"az":222.7,"t":"2027-09-28T12:25:00Z","terrain":0.84},{"above_terrain":true,"airmass":1.52,"alt":41.09,"az":224.1,"t":"2027-09-28T12:30:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.54,"alt":40.43,"az":225.5,"t":"2027-09-28T12:35:00Z","terrain":0.5},{"above_terrain":true,"airmass":1.56,"alt":39.75,"az":226.9,"t":"2027-09-28T12:40:00Z","terrain":0.95},{"above_terrain":true,"airmass":1.58,"alt":39.06,"az":228.3,"t":"2027-09-28T12:45:00Z","terrain":1.18},{"above_terrain":true,"airmass":1.61,"alt":38.36,"az":229.6,"t":"2027-09-28T12:50:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.63,"alt":37.64,"az":230.9,"t":"2027-09-28T12:55:00Z","terrain":0.91},{"above_terrain":true,"airmass":1.66,"alt":36.91,"az":232.2,"t":"2027-09-28T13:00:00Z","terrain":0.88},{"above_terrain":true,"airmass":1.69,"alt":36.16,"az":233.4,"t":"2027-09-28T13:05:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.72,"alt":35.4,"az":234.6,"t":"2027-09-28T13:10:00Z","terrain":0.92},{"above_terrain":true,"airmass":1.76,"alt":34.63,"az":235.9,"t":"2027-09-28T13:15:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.79,"alt":33.85,"az":237.0,"t":"2027-09-28T13:20:00Z","terrain":0.83},{"above_terrain":true,"airmass":1.83,"alt":33.06,"az":238.2,"t":"2027-09-28T13:25:00Z","terrain":0.74},{"above_terrain":true,"airmass":1.87,"alt":32.26,"az":239.3,"t":"2027-09-28T13:30:00Z","terrain":0.61},{"above_terrain":true,"airmass":1.91,"alt":31.45,"az":240.5,"t":"2027-09-28T13:35:00Z","terrain":0.78},{"above_terrain":true,"airmass":1.96,"alt":30.63,"az":241.6,"t":"2027-09-28T13:40:00Z","terrain":0.91},{"above_terrain":true,"airmass":2.01,"alt":29.81,"az":242.7,"t":"2027-09-28T13:45:00Z","terrain":1.02},{"above_terrain":true,"airmass":2.06,"alt":28.97,"az":243.7,"t":"2027-09-28T13:50:00Z","terrain":0.96},{"above_terrain":true,"airmass":2.11,"alt":28.13,"az":244.8,"t":"2027-09-28T13:55:00Z","terrain":0.98},{"above_terrain":true,"airmass":2.17,"alt":27.28,"az":245.8,"t":"2027-09-28T14:00:00Z","terrain":1.15},{"above_terrain":true,"airmass":2.24,"alt":26.42,"az":246.9,"t":"2027-09-28T14:05:00Z","terrain":1.04},{"above_terrain":true,"airmass":2.31,"alt":25.56,"az":247.9,"t":"2027-09-28T14:10:00Z","terrain":0.64},{"above_terrain":true,"airmass":2.38,"alt":24.69,"az":248.9,"t":"2027-09-28T14:15:00Z","terrain":0.5},{"above_terrain":true,"airmass":2.47,"alt":23.81,"az":249.8,"t":"2027-09-28T14:20:00Z","terrain":0.57},{"above_terrain":true,"airmass":2.55,"alt":22.93,"az":250.8,"t":"2027-09-28T14:25:00Z","terrain":0.56},{"above_terrain":true,"airmass":2.65,"alt":22.04,"az":251.8,"t":"2027-09-28T14:30:00Z","terrain":0.29},{"above_terrain":true,"airmass":2.75,"alt":21.15,"az":252.7,"t":"2027-09-28T14:35:00Z","terrain":0.18},{"above_terrain":true,"airmass":2.87,"alt":20.26,"az":253.7,"t":"2027-09-28T14:40:00Z","terrain":0.17},{"above_terrain":true,"airmass":2.99,"alt":19.36,"az":254.6,"t":"2027-09-28T14:45:00Z","terrain":0.21},{"above_terrain":true,"airmass":3.13,"alt":18.45,"az":255.5,"t":"2027-09-28T14:50:00Z","terrain":0.31},{"above_terrain":true,"airmass":3.29,"alt":17.54,"az":256.4,"t":"2027-09-28T14:55:00Z","terrain":0.41},{"above_terrain":true,"airmass":3.46,"alt":16.63,"az":257.3,"t":"2027-09-28T15:00:00Z","terrain":0.41},{"above_terrain":true,"airmass":3.65,"alt":15.72,"az":258.2,"t":"2027-09-28T15:05:00Z","terrain":0.38},{"above_terrain":true,"airmass":3.86,"alt":14.8,"az":259.1,"t":"2027-09-28T15:10:00Z","terrain":0.49},{"above_terrain":true,"airmass":4.1,"alt":13.88,"az":260.0,"t":"2027-09-28T15:15:00Z","terrain":0.56},{"above_terrain":true,"airmass":4.38,"alt":12.96,"az":260.8,"t":"2027-09-28T15:20:00Z","terrain":0.79},{"above_terrain":true,"airmass":4.7,"alt":12.03,"az":261.7,"t":"2027-09-28T15:25:00Z","terrain":0.94},{"above_terrain":true,"airmass":5.07,"alt":11.1,"az":262.6,"t":"2027-09-28T15:30:00Z","terrain":0.89},{"above_terrain":true,"airmass":5.5,"alt":10.18,"az":263.4,"t":"2027-09-28T15:35:00Z","terrain":0.69},{"above_terrain":true,"airmass":6.01,"alt":9.24,"az":264.3,"t":"2027-09-28T15:40:00Z","terrain":0.49},{"above_terrain":true,"airmass":6.62,"alt":8.31,"az":265.1,"t":"2027-09-28T15:45:00Z","terrain":0.4},{"above_terrain":true,"airmass":7.37,"alt":7.38,"az":266.0,"t":"2027-09-28T15:50:00Z","terrain":0.47},{"above_terrain":true,"airmass":8.31,"alt":6.45,"az":266.8,"t":"2027-09-28T15:55:00Z","terrain":0.55},{"above_terrain":true,"airmass":9.5,"alt":5.51,"az":267.6,"t":"2027-09-28T16:00:00Z","terrain":0.62},{"above_terrain":true,"airmass":11.07,"alt":4.58,"az":268.5,"t":"2027-09-28T16:05:00Z","terrain":0.7},{"above_terrain":true,"airmass":13.21,"alt":3.64,"az":269.3,"t":"2027-09-28T16:10:00Z","terrain":0.8},{"above_terrain":true,"airmass":16.23,"alt":2.7,"az":270.1,"t":"2027-09-28T16:15:00Z","terrain":0.88},{"above_terrain":true,"airmass":20.74,"alt":1.77,"az":271.0,"t":"2027-09-28T16:20:00Z","terrain":0.78},{"above_terrain":true,"airmass":27.85,"alt":0.83,"az":271.8,"t":"2027-09-28T16:25:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-0.1,"az":272.6,"t":"2027-09-28T16:30:00Z","terrain":0.24},{"above_terrain":false,"airmass":null,"alt":-1.04,"az":273.5,"t":"2027-09-28T16:35:00Z","terrain":0.06},{"above_terrain":false,"airmass":null,"alt":-1.97,"az":274.3,"t":"2027-09-28T16:40:00Z","terrain":0.01},{"above_terrain":false,"airmass":null,"alt":-2.9,"az":275.1,"t":"2027-09-28T16:45:00Z","terrain":0.08},{"above_terrain":false,"airmass":null,"alt":-3.84,"az":276.0,"t":"2027-09-28T16:50:00Z","terrain":-0.01},{"above_terrain":false,"airmass":null,"alt":-4.77,"az":276.8,"t":"2027-09-28T16:55:00Z","terrain":-0.12},{"above_terrain":false,"airmass":null,"alt":-5.69,"az":277.7,"t":"2027-09-28T17:00:00Z","terrain":-0.1},{"above_terrain":false,"airmass":null,"alt":-6.62,"az":278.5,"t":"2027-09-28T17:05:00Z","terrain":-0.05},{"above_terrain":false,"airmass":null,"alt":-7.55,"az":279.4,"t":"2027-09-28T17:10:00Z","terrain":-0.06},{"above_terrain":false,"airmass":null,"alt":-8.47,"az":280.2,"t":"2027-09-28T17:15:00Z","terrain":-0.09},{"above_terrain":false,"airmass":null,"alt":-9.39,"az":281.1,"t":"2027-09-28T17:20:00Z","terrain":0.02},{"above_terrain":false,"airmass":null,"alt":-10.3,"az":282.0,"t":"2027-09-28T17:25:00Z","terrain":-0.12},{"above_terrain":false,"airmass":null,"alt":-11.22,"az":282.8,"t":"2027-09-28T17:30:00Z","terrain":-0.03},{"above_terrain":false,"airmass":null,"alt":-12.13,"az":283.7,"t":"2027-09-28T17:35:00Z","terrain":0.08},{"above_terrain":false,"airmass":null,"alt":-13.04,"az":284.6,"t":"2027-09-28T17:40:00Z","terrain":0.18},{"above_terrain":false,"airmass":null,"alt":-13.94,"az":285.5,"t":"2027-09-28T17:45:00Z","terrain":0.23},{"above_terrain":false,"airmass":null,"alt":-14.84,"az":286.4,"t":"2027-09-28T17:50:00Z","terrain":0.28},{"above_terrain":false,"airmass":null,"alt":-15.74,"az":287.3,"t":"2027-09-28T17:55:00Z","terrain":0.31},{"above_terrain":false,"airmass":null,"alt":-16.63,"az":288.2,"t":"2027-09-28T18:00:00Z","terrain":0.17},{"above_terrain":false,"airmass":null,"alt":-17.52,"az":289.1,"t":"2027-09-28T18:05:00Z","terrain":0.19},{"above_terrain":false,"airmass":null,"alt":-18.4,"az":290.1,"t":"2027-09-28T18:10:00Z","terrain":0.3},{"above_terrain":false,"airmass":null,"alt":-19.27,"az":291.0,"t":"2027-09-28T18:15:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-20.14,"az":292.0,"t":"2027-09-28T18:20:00Z","terrain":0.55},{"above_terrain":false,"airmass":null,"alt":-21.01,"az":292.9,"t":"2027-09-28T18:25:00Z","terrain":0.3},{"above_terrain":false,"airmass":null,"alt":-21.87,"az":293.9,"t":"2027-09-28T18:30:00Z","terrain":0.25},{"above_terrain":false,"airmass":null,"alt":-22.72,"az":294.9,"t":"2027-09-28T18:35:00Z","terrain":0.23},{"above_terrain":false,"airmass":null,"alt":-23.57,"az":295.9,"t":"2027-09-28T18:40:00Z","terrain":0.32},{"above_terrain":false,"airmass":null,"alt":-24.4,"az":296.9,"t":"2027-09-28T18:45:00Z","terrain":0.26},{"above_terrain":false,"airmass":null,"alt":-25.24,"az":298.0,"t":"2027-09-28T18:50:00Z","terrain":0.13},{"above_terrain":false,"airmass":null,"alt":-26.06,"az":299.0,"t":"2027-09-28T18:55:00Z","terrain":0.17},{"above_terrain":false,"airmass":null,"alt":-26.87,"az":300.1,"t":"2027-09-28T19:00:00Z","terrain":0.37},{"above_terrain":false,"airmass":null,"alt":-27.68,"az":301.2,"t":"2027-09-28T19:05:00Z","terrain":0.28},{"above_terrain":false,"airmass":null,"alt":-28.47,"az":302.2,"t":"2027-09-28T19:10:00Z","terrain":0.0},{"above_terrain":false,"airmass":null,"alt":-29.26,"az":303.4,"t":"2027-09-28T19:15:00Z","terrain":-0.18},{"above_terrain":false,"airmass":null,"alt":-30.04,"az":304.5,"t":"2027-09-28T19:20:00Z","terrain":-0.19},{"above_terrain":false,"airmass":null,"alt":-30.8,"az":305.6,"t":"2027-09-28T19:25:00Z","terrain":-0.21},{"above_terrain":false,"airmass":null,"alt":-31.56,"az":306.8,"t":"2027-09-28T19:30:00Z","terrain":0.11},{"above_terrain":false,"airmass":null,"alt":-32.3,"az":308.0,"t":"2027-09-28T19:35:00Z","terrain":0.32},{"above_terrain":false,"airmass":null,"alt":-33.03,"az":309.2,"t":"2027-09-28T19:40:00Z","terrain":0.18},{"above_terrain":false,"airmass":null,"alt":-33.75,"az":310.4,"t":"2027-09-28T19:45:00Z","terrain":0.28},{"above_terrain":false,"airmass":null,"alt":-34.46,"az":311.7,"t":"2027-09-28T19:50:00Z","terrain":0.21},{"above_terrain":false,"airmass":null,"alt":-35.15,"az":313.0,"t":"2027-09-28T19:55:00Z","terrain":0.26},{"above_terrain":false,"airmass":null,"alt":-35.83,"az":314.3,"t":"2027-09-28T20:00:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-36.49,"az":315.6,"t":"2027-09-28T20:05:00Z","terrain":0.51},{"above_terrain":false,"airmass":null,"alt":-37.14,"az":316.9,"t":"2027-09-28T20:10:00Z","terrain":0.32},{"above_terrain":false,"airmass":null,"alt":-37.77,"az":318.3,"t":"2027-09-28T20:15:00Z","terrain":0.2},{"above_terrain":false,"airmass":null,"alt":-38.38,"az":319.7,"t":"2027-09-28T20:20:00Z","terrain":-0.18},{"above_terrain":false,"airmass":null,"alt":-38.98,"az":321.1,"t":"2027-09-28T20:25:00Z","terrain":-0.17},{"above_terrain":false,"airmass":null,"alt":-39.56,"az":322.5,"t":"2027-09-28T20:30:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-40.12,"az":324.0,"t":"2027-09-28T20:35:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-40.66,"az":325.4,"t":"2027-09-28T20:40:00Z","terrain":-0.21},{"above_terrain":false,"airmass":null,"alt":-41.18,"az":327.0,"t":"2027-09-28T20:45:00Z","terrain":-0.38},{"above_terrain":false,"airmass":null,"alt":-41.68,"az":328.5,"t":"2027-09-28T20:50:00Z","terrain":-0.18},{"above_terrain":false,"airmass":null,"alt":-42.16,"az":330.0,"t":"2027-09-28T20:55:00Z","terrain":-0.35},{"above_terrain":false,"airmass":null,"alt":-42.62,"az":331.6,"t":"2027-09-28T21:00:00Z","terrain":-0.23},{"above_terrain":false,"airmass":null,"alt":-43.05,"az":333.2,"t":"2027-09-28T21:05:00Z","terrain":-0.14},{"above_terrain":false,"airmass":null,"alt":-43.46,"az":334.9,"t":"2027-09-28T21:10:00Z","terrain":-0.54},{"above_terrain":false,"airmass":null,"alt":-43.84,"az":336.5,"t":"2027-09-28T21:15:00Z","terrain":-0.78},{"above_terrain":false,"airmass":null,"alt":-44.2,"az":338.2,"t":"2027-09-28T21:20:00Z","terrain":-0.52},{"above_terrain":false,"airmass":null,"alt":-44.54,"az":339.9,"t":"2027-09-28T21:25:00Z","terrain":-0.56},{"above_terrain":false,"airmass":null,"alt":-44.85,"az":341.6,"t":"2027-09-28T21:30:00Z","terrain":-0.47},{"above_terrain":false,"airmass":null,"alt":-45.13,"az":343.3,"t":"2027-09-28T21:35:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-45.39,"az":345.0,"t":"2027-09-28T21:40:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-45.62,"az":346.8,"t":"2027-09-28T21:45:00Z","terrain":-0.45},{"above_terrain":false,"airmass":null,"alt":-45.81,"az":348.6,"t":"2027-09-28T21:50:00Z","terrain":-0.06},{"above_terrain":false,"airmass":null,"alt":-45.99,"az":350.3,"t":"2027-09-28T21:55:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-46.13,"az":352.1,"t":"2027-09-28T22:00:00Z","terrain":0.3},{"above_terrain":false,"airmass":null,"alt":-46.24,"az":353.9,"t":"2027-09-28T22:05:00Z","terrain":0.61},{"above_terrain":false,"airmass":null,"alt":-46.33,"az":355.7,"t":"2027-09-28T22:10:00Z","terrain":0.72},{"above_terrain":false,"airmass":null,"alt":-46.38,"az":357.6,"t":"2027-09-28T22:15:00Z","terrain":0.68},{"above_terrain":false,"airmass":null,"alt":-46.41,"az":359.4,"t":"2027-09-28T22:20:00Z","terrain":0.57},{"above_terrain":false,"airmass":null,"alt":-46.4,"az":1.2,"t":"2027-09-28T22:25:00Z","terrain":0.32},{"above_terrain":false,"airmass":null,"alt":-46.37,"az":3.0,"t":"2027-09-28T22:30:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-46.3,"az":4.8,"t":"2027-09-28T22:35:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-46.21,"az":6.6,"t":"2027-09-28T22:40:00Z","terrain":-0.48},{"above_terrain":false,"airmass":null,"alt":-46.09,"az":8.4,"t":"2027-09-28T22:45:00Z","terrain":-0.52},{"above_terrain":false,"airmass":null,"alt":-45.94,"az":10.2,"t":"2027-09-28T22:50:00Z","terrain":-0.56},{"above_terrain":false,"airmass":null,"alt":-45.76,"az":12.0,"t":"2027-09-28T22:55:00Z","terrain":-0.18},{"above_terrain":false,"airmass":null,"alt":-45.55,"az":13.8,"t":"2027-09-28T23:00:00Z","terrain":0.05},{"above_terrain":false,"airmass":null,"alt":-45.31,"az":15.5,"t":"2027-09-28T23:05:00Z","terrain":0.45},{"above_terrain":false,"airmass":null,"alt":-45.05,"az":17.3,"t":"2027-09-28T23:10:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-44.75,"az":19.0,"t":"2027-09-28T23:15:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-44.44,"az":20.7,"t":"2027-09-28T23:20:00Z","terrain":0.68},{"above_terrain":false,"airmass":null,"alt":-44.09,"az":22.4,"t":"2027-09-28T23:25:00Z","terrain":1.05},{"above_terrain":false,"airmass":null,"alt":-43.73,"az":24.0,"t":"2027-09-28T23:30:00Z","terrain":0.93},{"above_terrain":false,"airmass":null,"alt":-43.33,"az":25.7,"t":"2027-09-28T23:35:00Z","terrain":1.3},{"above_terrain":false,"airmass":null,"alt":-42.91,"az":27.3,"t":"2027-09-28T23:40:00Z","terrain":1.25},{"above_terrain":false,"airmass":null,"alt":-42.47,"az":28.9,"t":"2027-09-28T23:45:00Z","terrain":1.02},{"above_terrain":false,"airmass":null,"alt":-42.01,"az":30.4,"t":"2027-09-28T23:50:00Z","terrain":1.22},{"above_terrain":false,"airmass":null,"alt":-41.53,"az":32.0,"t":"2027-09-28T23:55:00Z","terrain":1.33},{"above_terrain":false,"airmass":null,"alt":-41.02,"az":33.5,"t":"2027-09-29T00:00:00Z","terrain":0.7},{"above_terrain":false,"airmass":null,"alt":-40.49,"az":35.0,"t":"2027-09-29T00:05:00Z","terrain":0.05},{"above_terrain":false,"airmass":null,"alt":-39.95,"az":36.5,"t":"2027-09-29T00:10:00Z","terrain":-0.03},{"above_terrain":false,"airmass":null,"alt":-39.38,"az":37.9,"t":"2027-09-29T00:15:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-38.79,"az":39.4,"t":"2027-09-29T00:20:00Z","terrain":-0.12},{"above_terrain":false,"airmass":null,"alt":-38.19,"az":40.8,"t":"2027-09-29T00:25:00Z","terrain":0.0},{"above_terrain":false,"airmass":null,"alt":-37.57,"az":42.2,"t":"2027-09-29T00:30:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-36.94,"az":43.5,"t":"2027-09-29T00:35:00Z","terrain":0.33},{"above_terrain":false,"airmass":null,"alt":-36.28,"az":44.8,"t":"2027-09-29T00:40:00Z","terrain":0.55},{"above_terrain":false,"airmass":null,"alt":-35.62,"az":46.2,"t":"2027-09-29T00:45:00Z","terrain":0.66},{"above_terrain":false,"airmass":null,"alt":-34.93,"az":47.4,"t":"2027-09-29T00:50:00Z","terrain":0.57},{"above_terrain":false,"airmass":null,"alt":-34.24,"az":48.7,"t":"2027-09-29T00:55:00Z","terrain":0.44},{"above_terrain":false,"airmass":null,"alt":-33.53,"az":50.0,"t":"2027-09-29T01:00:00Z","terrain":0.4},{"above_terrain":false,"airmass":null,"alt":-32.8,"az":51.2,"t":"2027-09-29T01:05:00Z","terrain":0.55},{"above_terrain":false,"airmass":null,"alt":-32.07,"az":52.4,"t":"2027-09-29T01:10:00Z","terrain":0.71},{"above_terrain":false,"airmass":null,"alt":-31.32,"az":53.6,"t":"2027-09-29T01:15:00Z","terrain":0.93},{"above_terrain":false,"airmass":null,"alt":-30.56,"az":54.7,"t":"2027-09-29T01:20:00Z","terrain":1.06},{"above_terrain":false,"airmass":null,"alt":-29.79,"az":55.9,"t":"2027-09-29T01:25:00Z","terrain":1.05},{"above_terrain":false,"airmass":null,"alt":-29.01,"az":57.0,"t":"2027-09-29T01:30:00Z","terrain":1.07},{"above_terrain":false,"airmass":null,"alt":-28.22,"az":58.1,"t":"2027-09-29T01:35:00Z","terrain":1.25},{"above_terrain":false,"airmass":null,"alt":-27.43,"az":59.2,"t":"2027-09-29T01:40:00Z","terrain":1.2},{"above_terrain":false,"airmass":null,"alt":-26.62,"az":60.3,"t":"2027-09-29T01:45:00Z","terrain":1.15},{"above_terrain":false,"airmass":null,"alt":-25.8,"az":61.3,"t":"2027-09-29T01:50:00Z","terrain":1.06},{"above_terrain":false,"airmass":null,"alt":-24.97,"az":62.4,"t":"2027-09-29T01:55:00Z","terrain":0.97},{"above_terrain":false,"airmass":null,"alt":-24.14,"az":63.4,"t":"2027-09-29T02:00:00Z","terrain":0.85},{"above_terrain":false,"airmass":null,"alt":-23.3,"az":64.4,"t":"2027-09-29T02:05:00Z","terrain":0.77},{"above_terrain":false,"airmass":null,"alt":-22.45,"az":65.4,"t":"2027-09-29T02:10:00Z","terrain":0.79},{"above_terrain":false,"airmass":null,"alt":-21.6,"az":66.4,"t":"2027-09-29T02:15:00Z","terrain":0.87},{"above_terrain":false,"airmass":null,"alt":-20.74,"az":67.4,"t":"2027-09-29T02:20:00Z","terrain":0.95},{"above_terrain":false,"airmass":null,"alt":-19.87,"az":68.3,"t":"2027-09-29T02:25:00Z","terrain":1.01},{"above_terrain":false,"airmass":null,"alt":-19.0,"az":69.3,"t":"2027-09-29T02:30:00Z","terrain":1.1},{"above_terrain":false,"airmass":null,"alt":-18.12,"az":70.2,"t":"2027-09-29T02:35:00Z","terrain":1.23},{"above_terrain":false,"airmass":null,"alt":-17.24,"az":71.2,"t":"2027-09-29T02:40:00Z","terrain":1.25},{"above_terrain":false,"airmass":null,"alt":-16.35,"az":72.1,"t":"2027-09-29T02:45:00Z","terrain":1.18},{"above_terrain":false,"airmass":null,"alt":-15.46,"az":73.0,"t":"2027-09-29T02:50:00Z","terrain":0.99},{"above_terrain":false,"airmass":null,"alt":-14.56,"az":73.9,"t":"2027-09-29T02:55:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-13.66,"az":74.8,"t":"2027-09-29T03:00:00Z","terrain":0.65},{"above_terrain":false,"airmass":null,"alt":-12.75,"az":75.7,"t":"2027-09-29T03:05:00Z","terrain":0.69},{"above_terrain":false,"airmass":null,"alt":-11.84,"az":76.6,"t":"2027-09-29T03:10:00Z","terrain":0.71},{"above_terrain":false,"airmass":null,"alt":-10.93,"az":77.5,"t":"2027-09-29T03:15:00Z","terrain":0.67},{"above_terrain":false,"airmass":null,"alt":-10.02,"az":78.3,"t":"2027-09-29T03:20:00Z","terrain":0.61},{"above_terrain":false,"airmass":null,"alt":-9.1,"az":79.2,"t":"2027-09-29T03:25:00Z","terrain":0.55},{"above_terrain":false,"airmass":null,"alt":-8.18,"az":80.0,"t":"2027-09-29T03:30:00Z","terrain":0.47},{"above_terrain":false,"airmass":null,"alt":-7.25,"az":80.9,"t":"2027-09-29T03:35:00Z","terrain":0.66},{"above_terrain":false,"airmass":null,"alt":-6.33,"az":81.8,"t":"2027-09-29T03:40:00Z","terrain":0.77},{"above_terrain":false,"airmass":null,"alt":-5.4,"az":82.6,"t":"2027-09-29T03:45:00Z","terrain":0.6},{"above_terrain":false,"airmass":null,"alt":-4.47,"az":83.4,"t":"2027-09-29T03:50:00Z","terrain":0.43},{"above_terrain":false,"airmass":null,"alt":-3.54,"az":84.3,"t":"2027-09-29T03:55:00Z","terrain":0.36},{"above_terrain":false,"airmass":null,"alt":-2.61,"az":85.1,"t":"2027-09-29T04:00:00Z","terrain":0.28},{"above_terrain":false,"airmass":null,"alt":-1.68,"az":86.0,"t":"2027-09-29T04:05:00Z","terrain":0.18},{"above_terrain":false,"airmass":null,"alt":-0.74,"az":86.8,"t":"2027-09-29T04:10:00Z","terrain":0.09},{"above_terrain":true,"airmass":35.21,"alt":0.19,"az":87.6,"t":"2027-09-29T04:15:00Z","terrain":-0.02},{"above_terrain":true,"airmass":25.24,"alt":1.13,"az":88.5,"t":"2027-09-29T04:20:00Z","terrain":-0.13},{"above_terrain":true,"airmass":19.11,"alt":2.06,"az":89.3,"t":"2027-09-29T04:25:00Z","terrain":-0.21},{"above_terrain":true,"airmass":15.15,"alt":3.0,"az":90.1,"t":"2027-09-29T04:30:00Z","terrain":-0.2},{"above_terrain":true,"airmass":12.46,"alt":3.93,"az":91.0,"t":"2027-09-29T04:35:00Z","terrain":-0.1},{"above_terrain":true,"airmass":10.53,"alt":4.87,"az":91.8,"t":"2027-09-29T04:40:00Z","terrain":0.06},{"above_terrain":true,"airmass":9.1,"alt":5.8,"az":92.6,"t":"2027-09-29T04:45:00Z","terrain":0.25},{"above_terrain":true,"airmass":7.99,"alt":6.74,"az":93.5,"t":"2027-09-29T04:50:00Z","terrain":0.37},{"above_terrain":true,"airmass":7.12,"alt":7.67,"az":94.3,"t":"2027-09-29T04:55:00Z","terrain":0.4},{"above_terrain":true,"airmass":6.42,"alt":8.61,"az":95.2,"t":"2027-09-29T05:00:00Z","terrain":0.41},{"above_terrain":true,"airmass":5.84,"alt":9.54,"az":96.0,"t":"2027-09-29T05:05:00Z","terrain":0.55},{"above_terrain":true,"airmass":5.35,"alt":10.47,"az":96.9,"t":"2027-09-29T05:10:00Z","terrain":0.7},{"above_terrain":true,"airmass":4.94,"alt":11.4,"az":97.7,"t":"2027-09-29T05:15:00Z","terrain":0.69},{"above_terrain":true,"airmass":4.59,"alt":12.32,"az":98.6,"t":"2027-09-29T05:20:00Z","terrain":0.56},{"above_terrain":true,"airmass":4.29,"alt":13.25,"az":99.4,"t":"2027-09-29T05:25:00Z","terrain":0.39},{"above_terrain":true,"airmass":4.02,"alt":14.17,"az":100.3,"t":"2027-09-29T05:30:00Z","terrain":0.21},{"above_terrain":true,"airmass":3.79,"alt":15.09,"az":101.2,"t":"2027-09-29T05:35:00Z","terrain":0.06},{"above_terrain":true,"airmass":3.59,"alt":16.01,"az":102.1,"t":"2027-09-29T05:40:00Z","terrain":-0.05},{"above_terrain":true,"airmass":3.4,"alt":16.92,"az":103.0,"t":"2027-09-29T05:45:00Z","terrain":-0.22},{"above_terrain":true,"airmass":3.24,"alt":17.83,"az":103.9,"t":"2027-09-29T05:50:00Z","terrain":-0.02},{"above_terrain":true,"airmass":3.09,"alt":18.74,"az":104.8,"t":"2027-09-29T05:55:00Z","terrain":-0.16},{"above_terrain":true,"airmass":2.95,"alt":19.64,"az":105.7,"t":"2027-09-29T06:00:00Z","terrain":-0.51},{"above_terrain":true,"airmass":2.83,"alt":20.54,"az":106.6,"t":"2027-09-29T06:05:00Z","terrain":-0.62},{"above_terrain":true,"airmass":2.72,"alt":21.43,"az":107.6,"t":"2027-09-29T06:10:00Z","terrain":-0.79},{"above_terrain":true,"airmass":2.62,"alt":22.32,"az":108.5,"t":"2027-09-29T06:15:00Z","terrain":-1.07},{"above_terrain":true,"airmass":2.52,"alt":23.21,"az":109.5,"t":"2027-09-29T06:20:00Z","terrain":-1.17},{"above_terrain":true,"airmass":2.44,"alt":24.09,"az":110.5,"t":"2027-09-29T06:25:00Z","terrain":-1.23},{"above_terrain":true,"airmass":2.36,"alt":24.96,"az":111.4,"t":"2027-09-29T06:30:00Z","terrain":-1.35},{"above_terrain":true,"airmass":2.29,"alt":25.83,"az":112.4,"t":"2027-09-29T06:35:00Z","terrain":-1.41},{"above_terrain":true,"airmass":2.22,"alt":26.69,"az":113.5,"t":"2027-09-29T06:40:00Z","terrain":-1.52},{"above_terrain":true,"airmass":2.15,"alt":27.55,"az":114.5,"t":"2027-09-29T06:45:00Z","terrain":-1.57},{"above_terrain":true,"airmass":2.1,"alt":28.39,"az":115.5,"t":"2027-09-29T06:50:00Z","terrain":-1.49},{"above_terrain":true,"airmass":2.04,"alt":29.24,"az":116.6,"t":"2027-09-29T06:55:00Z","terrain":-1.57},{"above_terrain":true,"airmass":1.99,"alt":30.07,"az":117.7,"t":"2027-09-29T07:00:00Z","terrain":-1.49},{"above_terrain":true,"airmass":1.94,"alt":30.89,"az":118.8,"t":"2027-09-29T07:05:00Z","terrain":-1.47},{"above_terrain":true,"airmass":1.9,"alt":31.71,"az":119.9,"t":"2027-09-29T07:10:00Z","terrain":-1.27},{"above_terrain":true,"airmass":1.86,"alt":32.52,"az":121.0,"t":"2027-09-29T07:15:00Z","terrain":-1.25},{"above_terrain":true,"airmass":1.82,"alt":33.31,"az":122.2,"t":"2027-09-29T07:20:00Z","terrain":-1.22},{"above_terrain":true,"airmass":1.78,"alt":34.1,"az":123.3,"t":"2027-09-29T07:25:00Z","terrain":-1.42},{"above_terrain":true,"airmass":1.75,"alt":34.88,"az":124.5,"t":"2027-09-29T07:30:00Z","terrain":-1.56},{"above_terrain":true,"airmass":1.71,"alt":35.64,"az":125.7,"t":"2027-09-29T07:35:00Z","terrain":-1.61},{"above_terrain":true,"airmass":1.68,"alt":36.4,"az":127.0,"t":"2027-09-29T07:40:00Z","terrain":-1.54},{"above_terrain":true,"airmass":1.65,"alt":37.14,"az":128.2,"t":"2027-09-29T07:45:00Z","terrain":-1.35},{"above_terrain":true,"airmass":1.63,"alt":37.87,"az":129.5,"t":"2027-09-29T07:50:00Z","terrain":-1.35},{"above_terrain":true,"airmass":1.6,"alt":38.58,"az":130.8,"t":"2027-09-29T07:55:00Z","terrain":-1.67},{"above_terrain":true,"airmass":1.58,"alt":39.28,"az":132.2,"t":"2027-09-29T08:00:00Z","terrain":-1.64},{"above_terrain":true,"airmass":1.55,"alt":39.97,"az":133.5,"t":"2027-09-29T08:05:00Z","terrain":-1.6},{"above_terrain":true,"airmass":1.53,"alt":40.64,"az":134.9,"t":"2027-09-29T08:10:00Z","terrain":-1.33},{"above_terrain":true,"airmass":1.51,"alt":41.29,"az":136.3,"t":"2027-09-29T08:15:00Z","terrain":-1.2},{"above_terrain":true,"airmass":1.49,"alt":41.93,"az":137.8,"t":"2027-09-29T08:20:00Z","terrain":-1.16},{"above_terrain":true,"airmass":1.48,"alt":42.55,"az":139.2,"t":"2027-09-29T08:25:00Z","terrain":-1.33},{"above_terrain":true,"airmass":1.46,"alt":43.15,"az":140.7,"t":"2027-09-29T08:30:00Z","terrain":-1.16},{"above_terrain":true,"airmass":1.44,"alt":43.74,"az":142.3,"t":"2027-09-29T08:35:00Z","terrain":-1.33},{"above_terrain":true,"airmass":1.43,"alt":44.3,"az":143.8,"t":"2027-09-29T08:40:00Z","terrain":-1.34},{"above_terrain":true,"airmass":1.42,"alt":44.84,"az":145.4,"t":"2027-09-29T08:45:00Z","terrain":-1.5},{"above_terrain":true,"airmass":1.4,"alt":45.36,"az":147.0,"t":"2027-09-29T08:50:00Z","terrain":-1.3},{"above_terrain":true,"airmass":1.39,"alt":45.86,"az":148.7,"t":"2027-09-29T08:55:00Z","terrain":-1.44},{"above_terrain":true,"airmass":1.38,"alt":46.33,"az":150.3,"t":"2027-09-29T09:00:00Z","terrain":-1.19}],"transit":{"airmass":1.3,"alt":50.2,"az":180.5,"t":"2027-09-28T10:25:00Z"},"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."]}
