{"assessment":{"best_window":{"end":"2027-04-08T18:10Z","end_local":"21:10","hours":0.17,"label":"marginal","mean_quality":0.31,"start":"2027-04-08T18:00Z","start_local":"21:00"},"cost":{"altitude":8.16,"clouds":0.0,"darkness":1.02,"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":null,"headline":"Astronomically barely \u2014 weather unknown","hourly":[{"alt":34,"cloud":null,"high":null,"iso":"2027-04-08T17:00Z","label":"unusable","low":null,"mid":null,"moon_alt":19,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"20:00","wind":null},{"alt":26,"cloud":null,"high":null,"iso":"2027-04-08T18:00Z","label":"marginal","low":null,"mid":null,"moon_alt":9,"precip":null,"q":0.32,"rh":null,"sky":"astronomical twilight","temp":null,"time":"21:00","wind":null},{"alt":16,"cloud":null,"high":null,"iso":"2027-04-08T19:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-1,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"22:00","wind":null},{"alt":6,"cloud":null,"high":null,"iso":"2027-04-08T20:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-10,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"23:00","wind":null},{"alt":-5,"cloud":null,"high":null,"iso":"2027-04-08T21:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-18,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":-17,"cloud":null,"high":null,"iso":"2027-04-08T22:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-24,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":-28,"cloud":null,"high":null,"iso":"2027-04-08T23:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-27,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":-38,"cloud":null,"high":null,"iso":"2027-04-09T00:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-28,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":-46,"cloud":null,"high":null,"iso":"2027-04-09T01:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-26,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"04:00","wind":null},{"alt":-52,"cloud":null,"high":null,"iso":"2027-04-09T02:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-22,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"05:00","wind":null},{"alt":-54,"cloud":null,"high":null,"iso":"2027-04-09T03:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-15,"precip":null,"q":0.0,"rh":null,"sky":"nautical twilight","temp":null,"time":"06:00","wind":null}],"peak_quality":0.42,"peak_sky":0.42,"quality_hours":0.26,"reasons":["the target being low or below 20\u00b0 cost 8.2 quality-hours","daylight and twilight cost 1.0 quality-hours"],"reference_hours":4.0,"score":null,"score_astronomy":3,"score_weather":null,"sky_hours":0.26,"verdict":"unknown","verdict_astronomy":"poor","weather_known":false,"windows":[{"end":"2027-04-08T17:25Z","end_local":"20:25","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2027-04-08T16:50Z","start_local":"19:50"},{"end":"2027-04-08T18:00Z","end_local":"21:00","hours":0.58,"label":"poor","mean_quality":0.11,"start":"2027-04-08T17:25Z","start_local":"20:25"},{"end":"2027-04-08T18:10Z","end_local":"21:10","hours":0.17,"label":"marginal","mean_quality":0.31,"start":"2027-04-08T18:00Z","start_local":"21:00"},{"end":"2027-04-08T18:35Z","end_local":"21:35","hours":0.42,"label":"poor","mean_quality":0.26,"start":"2027-04-08T18:10Z","start_local":"21:10"},{"end":"2027-04-08T18:40Z","end_local":"21:40","hours":0.08,"label":"marginal","mean_quality":0.42,"start":"2027-04-08T18:35Z","start_local":"21:35"},{"end":"2027-04-09T03:55Z","end_local":"06:55","hours":9.25,"label":"unusable","mean_quality":0.0,"start":"2027-04-08T18:40Z","start_local":"21:40"}]},"calculation_version":"2026-10-10.1","forecast":[],"forecast_source":"none","forecast_updated_at":null,"limits":{"good_alt":30.0,"usable_alt":20.0},"night":{"dark_from":"2027-04-08T18:31:23Z","dark_hours":7.71,"dark_to":"2027-04-09T02:13:45Z","moon":{"illumination":0.046,"phase":"waxing crescent","waxing":true},"moon_free_dark_hours":7.35,"moonrise":"2027-04-09T04:47:10Z","moonset":"2027-04-08T18:51:18Z","sunrise":"2027-04-09T03:51:24Z","sunset":"2027-04-08T16:53:39Z","twilight":{"astronomical":{"end":"2027-04-08T18:31:23Z","start":"2027-04-09T02:13:45Z"},"civil":{"end":"2027-04-08T17:22:05Z","start":"2027-04-09T03:23:00Z"},"nautical":{"end":"2027-04-08T17:55:59Z","start":"2027-04-09T02:49:08Z"}},"window_end":"2027-04-09T09:00:00Z","window_start":"2027-04-08T09:00:00Z"},"night_date":"2027-04-08","site":{"elev_m":1750,"lat":41.693,"lon":24.739,"name":"NAO Rozhen"},"target":{"circumpolar":false,"dark_best":{"airmass":2.82,"alt":20.6,"t":"2027-04-08T18:35:00Z"},"dec":-5.3876,"dec_of_date":-5.3717,"dec_str":"-05\u00b0 23' 15.4\"","good_hours":0,"limit_rise":"2027-04-08T11:03:30Z","limit_set":"2027-04-08T18:38:42Z","max_az_rate_deg_per_min":0.0,"moon_separation":51.0,"never_rises":false,"ra":83.8201,"ra_of_date":84.1553,"ra_str":"05h 35m 16.8s","resolved":{"common_name":"Great Orion Nebula","dec":-5.3876,"name":"M 42","ra":83.8201,"simbad_url":"https://simbad.cds.unistra.fr/simbad/sim-id?Ident=M42","source":"sesame","type":"HII","type_text":"HII region \u2014 a star-forming nebula"},"summary":"Just 0.1 h above 20\u00b0 in darkness \u2014 barely observable tonight.","terrain":{"available":true,"behind_at":"2027-04-08T20:25:54Z","blocked_dark_hours":0,"clears_at":"2027-04-08T09:14:57Z","rise_az":97.8},"track":[{"above_terrain":false,"airmass":null,"alt":-2.09,"az":95.3,"t":"2027-04-08T09:00:00Z","terrain":0.44},{"above_terrain":false,"airmass":null,"alt":-1.16,"az":96.2,"t":"2027-04-08T09:05:00Z","terrain":0.58},{"above_terrain":false,"airmass":null,"alt":-0.23,"az":97.0,"t":"2027-04-08T09:10:00Z","terrain":0.73},{"above_terrain":true,"airmass":29.22,"alt":0.7,"az":97.8,"t":"2027-04-08T09:15:00Z","terrain":0.69},{"above_terrain":true,"airmass":21.64,"alt":1.62,"az":98.7,"t":"2027-04-08T09:20:00Z","terrain":0.55},{"above_terrain":true,"airmass":16.86,"alt":2.55,"az":99.5,"t":"2027-04-08T09:25:00Z","terrain":0.37},{"above_terrain":true,"airmass":13.68,"alt":3.47,"az":100.3,"t":"2027-04-08T09:30:00Z","terrain":0.2},{"above_terrain":true,"airmass":11.45,"alt":4.39,"az":101.2,"t":"2027-04-08T09:35:00Z","terrain":0.06},{"above_terrain":true,"airmass":9.81,"alt":5.3,"az":102.0,"t":"2027-04-08T09:40:00Z","terrain":-0.05},{"above_terrain":true,"airmass":8.57,"alt":6.22,"az":102.9,"t":"2027-04-08T09:45:00Z","terrain":-0.2},{"above_terrain":true,"airmass":7.6,"alt":7.13,"az":103.8,"t":"2027-04-08T09:50:00Z","terrain":-0.05},{"above_terrain":true,"airmass":6.83,"alt":8.04,"az":104.6,"t":"2027-04-08T09:55:00Z","terrain":-0.13},{"above_terrain":true,"airmass":6.2,"alt":8.94,"az":105.5,"t":"2027-04-08T10:00:00Z","terrain":-0.42},{"above_terrain":true,"airmass":5.67,"alt":9.84,"az":106.4,"t":"2027-04-08T10:05:00Z","terrain":-0.63},{"above_terrain":true,"airmass":5.23,"alt":10.74,"az":107.2,"t":"2027-04-08T10:10:00Z","terrain":-0.69},{"above_terrain":true,"airmass":4.85,"alt":11.63,"az":108.1,"t":"2027-04-08T10:15:00Z","terrain":-0.97},{"above_terrain":true,"airmass":4.53,"alt":12.51,"az":109.0,"t":"2027-04-08T10:20:00Z","terrain":-1.19},{"above_terrain":true,"airmass":4.24,"alt":13.4,"az":109.9,"t":"2027-04-08T10:25:00Z","terrain":-1.15},{"above_terrain":true,"airmass":4.0,"alt":14.27,"az":110.9,"t":"2027-04-08T10:30:00Z","terrain":-1.3},{"above_terrain":true,"airmass":3.78,"alt":15.15,"az":111.8,"t":"2027-04-08T10:35:00Z","terrain":-1.37},{"above_terrain":true,"airmass":3.58,"alt":16.01,"az":112.7,"t":"2027-04-08T10:40:00Z","terrain":-1.42},{"above_terrain":true,"airmass":3.41,"alt":16.87,"az":113.7,"t":"2027-04-08T10:45:00Z","terrain":-1.56},{"above_terrain":true,"airmass":3.25,"alt":17.73,"az":114.6,"t":"2027-04-08T10:50:00Z","terrain":-1.55},{"above_terrain":true,"airmass":3.11,"alt":18.57,"az":115.6,"t":"2027-04-08T10:55:00Z","terrain":-1.49},{"above_terrain":true,"airmass":2.99,"alt":19.42,"az":116.5,"t":"2027-04-08T11:00:00Z","terrain":-1.56},{"above_terrain":true,"airmass":2.87,"alt":20.25,"az":117.5,"t":"2027-04-08T11:05:00Z","terrain":-1.52},{"above_terrain":true,"airmass":2.76,"alt":21.08,"az":118.5,"t":"2027-04-08T11:10:00Z","terrain":-1.45},{"above_terrain":true,"airmass":2.67,"alt":21.89,"az":119.5,"t":"2027-04-08T11:15:00Z","terrain":-1.35},{"above_terrain":true,"airmass":2.58,"alt":22.7,"az":120.6,"t":"2027-04-08T11:20:00Z","terrain":-1.25},{"above_terrain":true,"airmass":2.49,"alt":23.51,"az":121.6,"t":"2027-04-08T11:25:00Z","terrain":-1.21},{"above_terrain":true,"airmass":2.42,"alt":24.3,"az":122.7,"t":"2027-04-08T11:30:00Z","terrain":-1.32},{"above_terrain":true,"airmass":2.35,"alt":25.08,"az":123.7,"t":"2027-04-08T11:35:00Z","terrain":-1.46},{"above_terrain":true,"airmass":2.28,"alt":25.85,"az":124.8,"t":"2027-04-08T11:40:00Z","terrain":-1.61},{"above_terrain":true,"airmass":2.22,"alt":26.62,"az":125.9,"t":"2027-04-08T11:45:00Z","terrain":-1.6},{"above_terrain":true,"airmass":2.17,"alt":27.37,"az":127.0,"t":"2027-04-08T11:50:00Z","terrain":-1.54},{"above_terrain":true,"airmass":2.12,"alt":28.11,"az":128.2,"t":"2027-04-08T11:55:00Z","terrain":-1.36},{"above_terrain":true,"airmass":2.07,"alt":28.84,"az":129.3,"t":"2027-04-08T12:00:00Z","terrain":-1.27},{"above_terrain":true,"airmass":2.02,"alt":29.56,"az":130.5,"t":"2027-04-08T12:05:00Z","terrain":-1.62},{"above_terrain":true,"airmass":1.98,"alt":30.27,"az":131.7,"t":"2027-04-08T12:10:00Z","terrain":-1.66},{"above_terrain":true,"airmass":1.94,"alt":30.96,"az":132.9,"t":"2027-04-08T12:15:00Z","terrain":-1.66},{"above_terrain":true,"airmass":1.9,"alt":31.64,"az":134.1,"t":"2027-04-08T12:20:00Z","terrain":-1.51},{"above_terrain":true,"airmass":1.87,"alt":32.3,"az":135.4,"t":"2027-04-08T12:25:00Z","terrain":-1.27},{"above_terrain":true,"airmass":1.83,"alt":32.95,"az":136.6,"t":"2027-04-08T12:30:00Z","terrain":-1.21},{"above_terrain":true,"airmass":1.8,"alt":33.59,"az":137.9,"t":"2027-04-08T12:35:00Z","terrain":-1.15},{"above_terrain":true,"airmass":1.78,"alt":34.21,"az":139.2,"t":"2027-04-08T12:40:00Z","terrain":-1.33},{"above_terrain":true,"airmass":1.75,"alt":34.81,"az":140.5,"t":"2027-04-08T12:45:00Z","terrain":-1.21},{"above_terrain":true,"airmass":1.72,"alt":35.4,"az":141.9,"t":"2027-04-08T12:50:00Z","terrain":-1.29},{"above_terrain":true,"airmass":1.7,"alt":35.97,"az":143.2,"t":"2027-04-08T12:55:00Z","terrain":-1.36},{"above_terrain":true,"airmass":1.68,"alt":36.52,"az":144.6,"t":"2027-04-08T13:00:00Z","terrain":-1.43},{"above_terrain":true,"airmass":1.66,"alt":37.05,"az":146.0,"t":"2027-04-08T13:05:00Z","terrain":-1.5},{"above_terrain":true,"airmass":1.64,"alt":37.56,"az":147.5,"t":"2027-04-08T13:10:00Z","terrain":-1.37},{"above_terrain":true,"airmass":1.62,"alt":38.05,"az":148.9,"t":"2027-04-08T13:15:00Z","terrain":-1.44},{"above_terrain":true,"airmass":1.6,"alt":38.53,"az":150.4,"t":"2027-04-08T13:20:00Z","terrain":-1.2},{"above_terrain":true,"airmass":1.59,"alt":38.98,"az":151.9,"t":"2027-04-08T13:25:00Z","terrain":-1.26},{"above_terrain":true,"airmass":1.57,"alt":39.41,"az":153.4,"t":"2027-04-08T13:30:00Z","terrain":-0.97},{"above_terrain":true,"airmass":1.56,"alt":39.82,"az":154.9,"t":"2027-04-08T13:35:00Z","terrain":-1.08},{"above_terrain":true,"airmass":1.55,"alt":40.2,"az":156.5,"t":"2027-04-08T13:40:00Z","terrain":-1.17},{"above_terrain":true,"airmass":1.54,"alt":40.56,"az":158.1,"t":"2027-04-08T13:45:00Z","terrain":-1.06},{"above_terrain":true,"airmass":1.53,"alt":40.9,"az":159.6,"t":"2027-04-08T13:50:00Z","terrain":-1.07},{"above_terrain":true,"airmass":1.52,"alt":41.21,"az":161.2,"t":"2027-04-08T13:55:00Z","terrain":-1.21},{"above_terrain":true,"airmass":1.51,"alt":41.5,"az":162.9,"t":"2027-04-08T14:00:00Z","terrain":-1.36},{"above_terrain":true,"airmass":1.5,"alt":41.77,"az":164.5,"t":"2027-04-08T14:05:00Z","terrain":-1.46},{"above_terrain":true,"airmass":1.49,"alt":42.0,"az":166.1,"t":"2027-04-08T14:10:00Z","terrain":-1.23},{"above_terrain":true,"airmass":1.49,"alt":42.22,"az":167.8,"t":"2027-04-08T14:15:00Z","terrain":-1.0},{"above_terrain":true,"airmass":1.48,"alt":42.4,"az":169.5,"t":"2027-04-08T14:20:00Z","terrain":-0.71},{"above_terrain":true,"airmass":1.48,"alt":42.56,"az":171.1,"t":"2027-04-08T14:25:00Z","terrain":-0.64},{"above_terrain":true,"airmass":1.47,"alt":42.69,"az":172.8,"t":"2027-04-08T14:30:00Z","terrain":-0.53},{"above_terrain":true,"airmass":1.47,"alt":42.79,"az":174.5,"t":"2027-04-08T14:35:00Z","terrain":-0.42},{"above_terrain":true,"airmass":1.47,"alt":42.87,"az":176.2,"t":"2027-04-08T14:40:00Z","terrain":-0.4},{"above_terrain":true,"airmass":1.47,"alt":42.91,"az":177.9,"t":"2027-04-08T14:45:00Z","terrain":-0.39},{"above_terrain":true,"airmass":1.47,"alt":42.93,"az":179.6,"t":"2027-04-08T14:50:00Z","terrain":-0.51},{"above_terrain":true,"airmass":1.47,"alt":42.93,"az":181.3,"t":"2027-04-08T14:55:00Z","terrain":-0.63},{"above_terrain":true,"airmass":1.47,"alt":42.89,"az":183.0,"t":"2027-04-08T15:00:00Z","terrain":-0.61},{"above_terrain":true,"airmass":1.47,"alt":42.83,"az":184.7,"t":"2027-04-08T15:05:00Z","terrain":-0.6},{"above_terrain":true,"airmass":1.47,"alt":42.74,"az":186.4,"t":"2027-04-08T15:10:00Z","terrain":-0.68},{"above_terrain":true,"airmass":1.47,"alt":42.62,"az":188.1,"t":"2027-04-08T15:15:00Z","terrain":-0.65},{"above_terrain":true,"airmass":1.48,"alt":42.47,"az":189.8,"t":"2027-04-08T15:20:00Z","terrain":-0.57},{"above_terrain":true,"airmass":1.48,"alt":42.3,"az":191.5,"t":"2027-04-08T15:25:00Z","terrain":-0.43},{"above_terrain":true,"airmass":1.49,"alt":42.1,"az":193.1,"t":"2027-04-08T15:30:00Z","terrain":-0.46},{"above_terrain":true,"airmass":1.5,"alt":41.87,"az":194.8,"t":"2027-04-08T15:35:00Z","terrain":-0.44},{"above_terrain":true,"airmass":1.5,"alt":41.62,"az":196.4,"t":"2027-04-08T15:40:00Z","terrain":-0.56},{"above_terrain":true,"airmass":1.51,"alt":41.35,"az":198.0,"t":"2027-04-08T15:45:00Z","terrain":-0.37},{"above_terrain":true,"airmass":1.52,"alt":41.04,"az":199.7,"t":"2027-04-08T15:50:00Z","terrain":-0.28},{"above_terrain":true,"airmass":1.53,"alt":40.72,"az":201.3,"t":"2027-04-08T15:55:00Z","terrain":-0.51},{"above_terrain":true,"airmass":1.54,"alt":40.36,"az":202.8,"t":"2027-04-08T16:00:00Z","terrain":-0.61},{"above_terrain":true,"airmass":1.55,"alt":39.99,"az":204.4,"t":"2027-04-08T16:05:00Z","terrain":-0.41},{"above_terrain":true,"airmass":1.57,"alt":39.59,"az":205.9,"t":"2027-04-08T16:10:00Z","terrain":0.06},{"above_terrain":true,"airmass":1.58,"alt":39.17,"az":207.4,"t":"2027-04-08T16:15:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.6,"alt":38.73,"az":208.9,"t":"2027-04-08T16:20:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.61,"alt":38.27,"az":210.4,"t":"2027-04-08T16:25:00Z","terrain":0.73},{"above_terrain":true,"airmass":1.63,"alt":37.78,"az":211.9,"t":"2027-04-08T16:30:00Z","terrain":0.45},{"above_terrain":true,"airmass":1.65,"alt":37.28,"az":213.3,"t":"2027-04-08T16:35:00Z","terrain":0.56},{"above_terrain":true,"airmass":1.67,"alt":36.75,"az":214.7,"t":"2027-04-08T16:40:00Z","terrain":0.65},{"above_terrain":true,"airmass":1.69,"alt":36.21,"az":216.1,"t":"2027-04-08T16:45:00Z","terrain":0.71},{"above_terrain":true,"airmass":1.71,"alt":35.65,"az":217.5,"t":"2027-04-08T16:50:00Z","terrain":1.14},{"above_terrain":true,"airmass":1.74,"alt":35.07,"az":218.9,"t":"2027-04-08T16:55:00Z","terrain":1.26},{"above_terrain":true,"airmass":1.76,"alt":34.48,"az":220.2,"t":"2027-04-08T17:00:00Z","terrain":1.19},{"above_terrain":true,"airmass":1.79,"alt":33.86,"az":221.5,"t":"2027-04-08T17:05:00Z","terrain":1.1},{"above_terrain":true,"airmass":1.82,"alt":33.23,"az":222.8,"t":"2027-04-08T17:10:00Z","terrain":0.79},{"above_terrain":true,"airmass":1.85,"alt":32.59,"az":224.1,"t":"2027-04-08T17:15:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.89,"alt":31.93,"az":225.3,"t":"2027-04-08T17:20:00Z","terrain":0.46},{"above_terrain":true,"airmass":1.92,"alt":31.26,"az":226.6,"t":"2027-04-08T17:25:00Z","terrain":0.82},{"above_terrain":true,"airmass":1.96,"alt":30.57,"az":227.8,"t":"2027-04-08T17:30:00Z","terrain":1.1},{"above_terrain":true,"airmass":2.0,"alt":29.87,"az":229.0,"t":"2027-04-08T17:35:00Z","terrain":1.31},{"above_terrain":true,"airmass":2.05,"alt":29.16,"az":230.2,"t":"2027-04-08T17:40:00Z","terrain":1.11},{"above_terrain":true,"airmass":2.09,"alt":28.44,"az":231.3,"t":"2027-04-08T17:45:00Z","terrain":0.88},{"above_terrain":true,"airmass":2.14,"alt":27.7,"az":232.5,"t":"2027-04-08T17:50:00Z","terrain":0.85},{"above_terrain":true,"airmass":2.2,"alt":26.95,"az":233.6,"t":"2027-04-08T17:55:00Z","terrain":0.81},{"above_terrain":true,"airmass":2.26,"alt":26.19,"az":234.7,"t":"2027-04-08T18:00:00Z","terrain":0.93},{"above_terrain":true,"airmass":2.32,"alt":25.42,"az":235.8,"t":"2027-04-08T18:05:00Z","terrain":0.82},{"above_terrain":true,"airmass":2.39,"alt":24.65,"az":236.9,"t":"2027-04-08T18:10:00Z","terrain":0.82},{"above_terrain":true,"airmass":2.46,"alt":23.86,"az":237.9,"t":"2027-04-08T18:15:00Z","terrain":0.8},{"above_terrain":true,"airmass":2.54,"alt":23.06,"az":239.0,"t":"2027-04-08T18:20:00Z","terrain":0.51},{"above_terrain":true,"airmass":2.63,"alt":22.25,"az":240.0,"t":"2027-04-08T18:25:00Z","terrain":0.81},{"above_terrain":true,"airmass":2.72,"alt":21.44,"az":241.0,"t":"2027-04-08T18:30:00Z","terrain":0.75},{"above_terrain":true,"airmass":2.82,"alt":20.62,"az":242.0,"t":"2027-04-08T18:35:00Z","terrain":1.04},{"above_terrain":true,"airmass":2.93,"alt":19.78,"az":243.0,"t":"2027-04-08T18:40:00Z","terrain":1.01},{"above_terrain":true,"airmass":3.06,"alt":18.95,"az":244.0,"t":"2027-04-08T18:45:00Z","terrain":0.94},{"above_terrain":true,"airmass":3.19,"alt":18.1,"az":245.0,"t":"2027-04-08T18:50:00Z","terrain":0.99},{"above_terrain":true,"airmass":3.34,"alt":17.25,"az":245.9,"t":"2027-04-08T18:55:00Z","terrain":1.17},{"above_terrain":true,"airmass":3.5,"alt":16.39,"az":246.9,"t":"2027-04-08T19:00:00Z","terrain":1.04},{"above_terrain":true,"airmass":3.69,"alt":15.53,"az":247.8,"t":"2027-04-08T19:05:00Z","terrain":0.66},{"above_terrain":true,"airmass":3.9,"alt":14.66,"az":248.7,"t":"2027-04-08T19:10:00Z","terrain":0.51},{"above_terrain":true,"airmass":4.13,"alt":13.79,"az":249.7,"t":"2027-04-08T19:15:00Z","terrain":0.56},{"above_terrain":true,"airmass":4.4,"alt":12.91,"az":250.6,"t":"2027-04-08T19:20:00Z","terrain":0.57},{"above_terrain":true,"airmass":4.7,"alt":12.02,"az":251.5,"t":"2027-04-08T19:25:00Z","terrain":0.39},{"above_terrain":true,"airmass":5.05,"alt":11.13,"az":252.4,"t":"2027-04-08T19:30:00Z","terrain":0.2},{"above_terrain":true,"airmass":5.47,"alt":10.24,"az":253.2,"t":"2027-04-08T19:35:00Z","terrain":0.17},{"above_terrain":true,"airmass":5.95,"alt":9.34,"az":254.1,"t":"2027-04-08T19:40:00Z","terrain":0.18},{"above_terrain":true,"airmass":6.53,"alt":8.44,"az":255.0,"t":"2027-04-08T19:45:00Z","terrain":0.24},{"above_terrain":true,"airmass":7.24,"alt":7.53,"az":255.9,"t":"2027-04-08T19:50:00Z","terrain":0.37},{"above_terrain":true,"airmass":8.12,"alt":6.62,"az":256.7,"t":"2027-04-08T19:55:00Z","terrain":0.42},{"above_terrain":true,"airmass":9.23,"alt":5.71,"az":257.6,"t":"2027-04-08T20:00:00Z","terrain":0.39},{"above_terrain":true,"airmass":10.67,"alt":4.79,"az":258.4,"t":"2027-04-08T20:05:00Z","terrain":0.41},{"above_terrain":true,"airmass":12.6,"alt":3.87,"az":259.3,"t":"2027-04-08T20:10:00Z","terrain":0.5},{"above_terrain":true,"airmass":15.31,"alt":2.95,"az":260.1,"t":"2027-04-08T20:15:00Z","terrain":0.6},{"above_terrain":true,"airmass":19.27,"alt":2.03,"az":261.0,"t":"2027-04-08T20:20:00Z","terrain":0.83},{"above_terrain":true,"airmass":25.41,"alt":1.11,"az":261.8,"t":"2027-04-08T20:25:00Z","terrain":0.95},{"above_terrain":false,"airmass":35.39,"alt":0.18,"az":262.6,"t":"2027-04-08T20:30:00Z","terrain":0.87},{"above_terrain":false,"airmass":null,"alt":-0.75,"az":263.5,"t":"2027-04-08T20:35:00Z","terrain":0.67},{"above_terrain":false,"airmass":null,"alt":-1.68,"az":264.3,"t":"2027-04-08T20:40:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-2.61,"az":265.1,"t":"2027-04-08T20:45:00Z","terrain":0.4},{"above_terrain":false,"airmass":null,"alt":-3.55,"az":266.0,"t":"2027-04-08T20:50:00Z","terrain":0.47},{"above_terrain":false,"airmass":null,"alt":-4.48,"az":266.8,"t":"2027-04-08T20:55:00Z","terrain":0.55},{"above_terrain":false,"airmass":null,"alt":-5.42,"az":267.6,"t":"2027-04-08T21:00:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-6.35,"az":268.5,"t":"2027-04-08T21:05:00Z","terrain":0.7},{"above_terrain":false,"airmass":null,"alt":-7.29,"az":269.3,"t":"2027-04-08T21:10:00Z","terrain":0.79},{"above_terrain":false,"airmass":null,"alt":-8.22,"az":270.1,"t":"2027-04-08T21:15:00Z","terrain":0.89},{"above_terrain":false,"airmass":null,"alt":-9.16,"az":271.0,"t":"2027-04-08T21:20:00Z","terrain":0.79},{"above_terrain":false,"airmass":null,"alt":-10.09,"az":271.8,"t":"2027-04-08T21:25:00Z","terrain":0.5},{"above_terrain":false,"airmass":null,"alt":-11.03,"az":272.6,"t":"2027-04-08T21:30:00Z","terrain":0.24},{"above_terrain":false,"airmass":null,"alt":-11.96,"az":273.5,"t":"2027-04-08T21:35:00Z","terrain":0.06},{"above_terrain":false,"airmass":null,"alt":-12.9,"az":274.3,"t":"2027-04-08T21:40:00Z","terrain":0.01},{"above_terrain":false,"airmass":null,"alt":-13.83,"az":275.2,"t":"2027-04-08T21:45:00Z","terrain":0.07},{"above_terrain":false,"airmass":null,"alt":-14.76,"az":276.0,"t":"2027-04-08T21:50:00Z","terrain":-0.01},{"above_terrain":false,"airmass":null,"alt":-15.69,"az":276.9,"t":"2027-04-08T21:55:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-16.62,"az":277.8,"t":"2027-04-08T22:00:00Z","terrain":-0.09},{"above_terrain":false,"airmass":null,"alt":-17.55,"az":278.6,"t":"2027-04-08T22:05:00Z","terrain":-0.04},{"above_terrain":false,"airmass":null,"alt":-18.47,"az":279.5,"t":"2027-04-08T22:10:00Z","terrain":-0.08},{"above_terrain":false,"airmass":null,"alt":-19.39,"az":280.4,"t":"2027-04-08T22:15:00Z","terrain":-0.06},{"above_terrain":false,"airmass":null,"alt":-20.31,"az":281.3,"t":"2027-04-08T22:20:00Z","terrain":-0.02},{"above_terrain":false,"airmass":null,"alt":-21.23,"az":282.2,"t":"2027-04-08T22:25:00Z","terrain":-0.1},{"above_terrain":false,"airmass":null,"alt":-22.14,"az":283.1,"t":"2027-04-08T22:30:00Z","terrain":0.01},{"above_terrain":false,"airmass":null,"alt":-23.05,"az":284.1,"t":"2027-04-08T22:35:00Z","terrain":0.13},{"above_terrain":false,"airmass":null,"alt":-23.96,"az":285.0,"t":"2027-04-08T22:40:00Z","terrain":0.23},{"above_terrain":false,"airmass":null,"alt":-24.86,"az":285.9,"t":"2027-04-08T22:45:00Z","terrain":0.22},{"above_terrain":false,"airmass":null,"alt":-25.76,"az":286.9,"t":"2027-04-08T22:50:00Z","terrain":0.35},{"above_terrain":false,"airmass":null,"alt":-26.65,"az":287.9,"t":"2027-04-08T22:55:00Z","terrain":0.2},{"above_terrain":false,"airmass":null,"alt":-27.54,"az":288.8,"t":"2027-04-08T23:00:00Z","terrain":0.18},{"above_terrain":false,"airmass":null,"alt":-28.42,"az":289.8,"t":"2027-04-08T23:05:00Z","terrain":0.27},{"above_terrain":false,"airmass":null,"alt":-29.3,"az":290.9,"t":"2027-04-08T23:10:00Z","terrain":0.46},{"above_terrain":false,"airmass":null,"alt":-30.17,"az":291.9,"t":"2027-04-08T23:15:00Z","terrain":0.54},{"above_terrain":false,"airmass":null,"alt":-31.04,"az":292.9,"t":"2027-04-08T23:20:00Z","terrain":0.3},{"above_terrain":false,"airmass":null,"alt":-31.9,"az":294.0,"t":"2027-04-08T23:25:00Z","terrain":0.25},{"above_terrain":false,"airmass":null,"alt":-32.75,"az":295.1,"t":"2027-04-08T23:30:00Z","terrain":0.24},{"above_terrain":false,"airmass":null,"alt":-33.59,"az":296.2,"t":"2027-04-08T23:35:00Z","terrain":0.32},{"above_terrain":false,"airmass":null,"alt":-34.43,"az":297.3,"t":"2027-04-08T23:40:00Z","terrain":0.22},{"above_terrain":false,"airmass":null,"alt":-35.25,"az":298.4,"t":"2027-04-08T23:45:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-36.07,"az":299.6,"t":"2027-04-08T23:50:00Z","terrain":0.29},{"above_terrain":false,"airmass":null,"alt":-36.88,"az":300.8,"t":"2027-04-08T23:55:00Z","terrain":0.33},{"above_terrain":false,"airmass":null,"alt":-37.68,"az":302.0,"t":"2027-04-09T00:00:00Z","terrain":0.09},{"above_terrain":false,"airmass":null,"alt":-38.47,"az":303.2,"t":"2027-04-09T00:05:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-39.25,"az":304.5,"t":"2027-04-09T00:10:00Z","terrain":-0.19},{"above_terrain":false,"airmass":null,"alt":-40.01,"az":305.7,"t":"2027-04-09T00:15:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-40.77,"az":307.0,"t":"2027-04-09T00:20:00Z","terrain":0.19},{"above_terrain":false,"airmass":null,"alt":-41.51,"az":308.4,"t":"2027-04-09T00:25:00Z","terrain":0.26},{"above_terrain":false,"airmass":null,"alt":-42.23,"az":309.7,"t":"2027-04-09T00:30:00Z","terrain":0.21},{"above_terrain":false,"airmass":null,"alt":-42.95,"az":311.1,"t":"2027-04-09T00:35:00Z","terrain":0.33},{"above_terrain":false,"airmass":null,"alt":-43.64,"az":312.6,"t":"2027-04-09T00:40:00Z","terrain":0.21},{"above_terrain":false,"airmass":null,"alt":-44.32,"az":314.0,"t":"2027-04-09T00:45:00Z","terrain":0.47},{"above_terrain":false,"airmass":null,"alt":-44.99,"az":315.5,"t":"2027-04-09T00:50:00Z","terrain":0.52},{"above_terrain":false,"airmass":null,"alt":-45.64,"az":317.0,"t":"2027-04-09T00:55:00Z","terrain":0.3},{"above_terrain":false,"airmass":null,"alt":-46.27,"az":318.6,"t":"2027-04-09T01:00:00Z","terrain":0.07},{"above_terrain":false,"airmass":null,"alt":-46.87,"az":320.1,"t":"2027-04-09T01:05:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-47.46,"az":321.8,"t":"2027-04-09T01:10:00Z","terrain":0.11},{"above_terrain":false,"airmass":null,"alt":-48.03,"az":323.4,"t":"2027-04-09T01:15:00Z","terrain":-0.04},{"above_terrain":false,"airmass":null,"alt":-48.58,"az":325.1,"t":"2027-04-09T01:20:00Z","terrain":-0.19},{"above_terrain":false,"airmass":null,"alt":-49.1,"az":326.8,"t":"2027-04-09T01:25:00Z","terrain":-0.36},{"above_terrain":false,"airmass":null,"alt":-49.6,"az":328.6,"t":"2027-04-09T01:30:00Z","terrain":-0.17},{"above_terrain":false,"airmass":null,"alt":-50.08,"az":330.4,"t":"2027-04-09T01:35:00Z","terrain":-0.36},{"above_terrain":false,"airmass":null,"alt":-50.53,"az":332.2,"t":"2027-04-09T01:40:00Z","terrain":-0.14},{"above_terrain":false,"airmass":null,"alt":-50.95,"az":334.0,"t":"2027-04-09T01:45:00Z","terrain":-0.25},{"above_terrain":false,"airmass":null,"alt":-51.35,"az":335.9,"t":"2027-04-09T01:50:00Z","terrain":-0.81},{"above_terrain":false,"airmass":null,"alt":-51.72,"az":337.8,"t":"2027-04-09T01:55:00Z","terrain":-0.51},{"above_terrain":false,"airmass":null,"alt":-52.05,"az":339.8,"t":"2027-04-09T02:00:00Z","terrain":-0.58},{"above_terrain":false,"airmass":null,"alt":-52.36,"az":341.8,"t":"2027-04-09T02:05:00Z","terrain":-0.48},{"above_terrain":false,"airmass":null,"alt":-52.64,"az":343.8,"t":"2027-04-09T02:10:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-52.89,"az":345.8,"t":"2027-04-09T02:15:00Z","terrain":-0.52},{"above_terrain":false,"airmass":null,"alt":-53.1,"az":347.8,"t":"2027-04-09T02:20:00Z","terrain":-0.19},{"above_terrain":false,"airmass":null,"alt":-53.28,"az":349.9,"t":"2027-04-09T02:25:00Z","terrain":0.12},{"above_terrain":false,"airmass":null,"alt":-53.43,"az":352.0,"t":"2027-04-09T02:30:00Z","terrain":0.27},{"above_terrain":false,"airmass":null,"alt":-53.54,"az":354.1,"t":"2027-04-09T02:35:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-53.62,"az":356.2,"t":"2027-04-09T02:40:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-53.67,"az":358.3,"t":"2027-04-09T02:45:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-53.68,"az":0.4,"t":"2027-04-09T02:50:00Z","terrain":0.45},{"above_terrain":false,"airmass":null,"alt":-53.66,"az":2.5,"t":"2027-04-09T02:55:00Z","terrain":0.0},{"above_terrain":false,"airmass":null,"alt":-53.6,"az":4.6,"t":"2027-04-09T03:00:00Z","terrain":-0.37},{"above_terrain":false,"airmass":null,"alt":-53.51,"az":6.7,"t":"2027-04-09T03:05:00Z","terrain":-0.47},{"above_terrain":false,"airmass":null,"alt":-53.38,"az":8.8,"t":"2027-04-09T03:10:00Z","terrain":-0.6},{"above_terrain":false,"airmass":null,"alt":-53.22,"az":10.8,"t":"2027-04-09T03:15:00Z","terrain":-0.44},{"above_terrain":false,"airmass":null,"alt":-53.03,"az":12.9,"t":"2027-04-09T03:20:00Z","terrain":-0.08},{"above_terrain":false,"airmass":null,"alt":-52.8,"az":14.9,"t":"2027-04-09T03:25:00Z","terrain":0.38},{"above_terrain":false,"airmass":null,"alt":-52.55,"az":16.9,"t":"2027-04-09T03:30:00Z","terrain":0.47},{"above_terrain":false,"airmass":null,"alt":-52.26,"az":18.9,"t":"2027-04-09T03:35:00Z","terrain":0.61},{"above_terrain":false,"airmass":null,"alt":-51.94,"az":20.9,"t":"2027-04-09T03:40:00Z","terrain":0.69},{"above_terrain":false,"airmass":null,"alt":-51.59,"az":22.8,"t":"2027-04-09T03:45:00Z","terrain":1.13},{"above_terrain":false,"airmass":null,"alt":-51.22,"az":24.7,"t":"2027-04-09T03:50:00Z","terrain":1.14},{"above_terrain":false,"airmass":null,"alt":-50.81,"az":26.6,"t":"2027-04-09T03:55:00Z","terrain":1.3},{"above_terrain":false,"airmass":null,"alt":-50.38,"az":28.4,"t":"2027-04-09T04:00:00Z","terrain":1.11},{"above_terrain":false,"airmass":null,"alt":-49.92,"az":30.3,"t":"2027-04-09T04:05:00Z","terrain":1.19},{"above_terrain":false,"airmass":null,"alt":-49.43,"az":32.0,"t":"2027-04-09T04:10:00Z","terrain":1.32},{"above_terrain":false,"airmass":null,"alt":-48.93,"az":33.8,"t":"2027-04-09T04:15:00Z","terrain":0.56},{"above_terrain":false,"airmass":null,"alt":-48.39,"az":35.5,"t":"2027-04-09T04:20:00Z","terrain":0.04},{"above_terrain":false,"airmass":null,"alt":-47.84,"az":37.2,"t":"2027-04-09T04:25:00Z","terrain":-0.11},{"above_terrain":false,"airmass":null,"alt":-47.26,"az":38.8,"t":"2027-04-09T04:30:00Z","terrain":-0.17},{"above_terrain":false,"airmass":null,"alt":-46.67,"az":40.4,"t":"2027-04-09T04:35:00Z","terrain":-0.02},{"above_terrain":false,"airmass":null,"alt":-46.05,"az":42.0,"t":"2027-04-09T04:40:00Z","terrain":0.12},{"above_terrain":false,"airmass":null,"alt":-45.42,"az":43.5,"t":"2027-04-09T04:45:00Z","terrain":0.33},{"above_terrain":false,"airmass":null,"alt":-44.76,"az":45.0,"t":"2027-04-09T04:50:00Z","terrain":0.58},{"above_terrain":false,"airmass":null,"alt":-44.09,"az":46.5,"t":"2027-04-09T04:55:00Z","terrain":0.64},{"above_terrain":false,"airmass":null,"alt":-43.4,"az":47.9,"t":"2027-04-09T05:00:00Z","terrain":0.53},{"above_terrain":false,"airmass":null,"alt":-42.7,"az":49.4,"t":"2027-04-09T05:05:00Z","terrain":0.41},{"above_terrain":false,"airmass":null,"alt":-41.98,"az":50.7,"t":"2027-04-09T05:10:00Z","terrain":0.5},{"above_terrain":false,"airmass":null,"alt":-41.25,"az":52.1,"t":"2027-04-09T05:15:00Z","terrain":0.65},{"above_terrain":false,"airmass":null,"alt":-40.51,"az":53.4,"t":"2027-04-09T05:20:00Z","terrain":0.91},{"above_terrain":false,"airmass":null,"alt":-39.75,"az":54.7,"t":"2027-04-09T05:25:00Z","terrain":1.06},{"above_terrain":false,"airmass":null,"alt":-38.98,"az":56.0,"t":"2027-04-09T05:30:00Z","terrain":1.05},{"above_terrain":false,"airmass":null,"alt":-38.2,"az":57.2,"t":"2027-04-09T05:35:00Z","terrain":1.11},{"above_terrain":false,"airmass":null,"alt":-37.41,"az":58.4,"t":"2027-04-09T05:40:00Z","terrain":1.23},{"above_terrain":false,"airmass":null,"alt":-36.6,"az":59.6,"t":"2027-04-09T05:45:00Z","terrain":1.18},{"above_terrain":false,"airmass":null,"alt":-35.79,"az":60.8,"t":"2027-04-09T05:50:00Z","terrain":1.11},{"above_terrain":false,"airmass":null,"alt":-34.97,"az":62.0,"t":"2027-04-09T05:55:00Z","terrain":1.01},{"above_terrain":false,"airmass":null,"alt":-34.14,"az":63.1,"t":"2027-04-09T06:00:00Z","terrain":0.9},{"above_terrain":false,"airmass":null,"alt":-33.3,"az":64.2,"t":"2027-04-09T06:05:00Z","terrain":0.77},{"above_terrain":false,"airmass":null,"alt":-32.45,"az":65.3,"t":"2027-04-09T06:10:00Z","terrain":0.79},{"above_terrain":false,"airmass":null,"alt":-31.6,"az":66.4,"t":"2027-04-09T06:15:00Z","terrain":0.87},{"above_terrain":false,"airmass":null,"alt":-30.74,"az":67.4,"t":"2027-04-09T06:20:00Z","terrain":0.96},{"above_terrain":false,"airmass":null,"alt":-29.87,"az":68.5,"t":"2027-04-09T06:25:00Z","terrain":1.02},{"above_terrain":false,"airmass":null,"alt":-29.0,"az":69.5,"t":"2027-04-09T06:30:00Z","terrain":1.13},{"above_terrain":false,"airmass":null,"alt":-28.12,"az":70.5,"t":"2027-04-09T06:35:00Z","terrain":1.24},{"above_terrain":false,"airmass":null,"alt":-27.23,"az":71.5,"t":"2027-04-09T06:40:00Z","terrain":1.23},{"above_terrain":false,"airmass":null,"alt":-26.34,"az":72.5,"t":"2027-04-09T06:45:00Z","terrain":1.1},{"above_terrain":false,"airmass":null,"alt":-25.45,"az":73.4,"t":"2027-04-09T06:50:00Z","terrain":0.88},{"above_terrain":false,"airmass":null,"alt":-24.55,"az":74.4,"t":"2027-04-09T06:55:00Z","terrain":0.69},{"above_terrain":false,"airmass":null,"alt":-23.65,"az":75.3,"t":"2027-04-09T07:00:00Z","terrain":0.66},{"above_terrain":false,"airmass":null,"alt":-22.74,"az":76.3,"t":"2027-04-09T07:05:00Z","terrain":0.71},{"above_terrain":false,"airmass":null,"alt":-21.83,"az":77.2,"t":"2027-04-09T07:10:00Z","terrain":0.69},{"above_terrain":false,"airmass":null,"alt":-20.91,"az":78.1,"t":"2027-04-09T07:15:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-20.0,"az":79.0,"t":"2027-04-09T07:20:00Z","terrain":0.57},{"above_terrain":false,"airmass":null,"alt":-19.08,"az":79.9,"t":"2027-04-09T07:25:00Z","terrain":0.47},{"above_terrain":false,"airmass":null,"alt":-18.15,"az":80.8,"t":"2027-04-09T07:30:00Z","terrain":0.63},{"above_terrain":false,"airmass":null,"alt":-17.23,"az":81.7,"t":"2027-04-09T07:35:00Z","terrain":0.76},{"above_terrain":false,"airmass":null,"alt":-16.3,"az":82.5,"t":"2027-04-09T07:40:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-15.37,"az":83.4,"t":"2027-04-09T07:45:00Z","terrain":0.43},{"above_terrain":false,"airmass":null,"alt":-14.44,"az":84.3,"t":"2027-04-09T07:50:00Z","terrain":0.36},{"above_terrain":false,"airmass":null,"alt":-13.51,"az":85.1,"t":"2027-04-09T07:55:00Z","terrain":0.28},{"above_terrain":false,"airmass":null,"alt":-12.58,"az":86.0,"t":"2027-04-09T08:00:00Z","terrain":0.17},{"above_terrain":false,"airmass":null,"alt":-11.64,"az":86.8,"t":"2027-04-09T08:05:00Z","terrain":0.09},{"above_terrain":false,"airmass":null,"alt":-10.71,"az":87.7,"t":"2027-04-09T08:10:00Z","terrain":-0.02},{"above_terrain":false,"airmass":null,"alt":-9.77,"az":88.5,"t":"2027-04-09T08:15:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-8.84,"az":89.3,"t":"2027-04-09T08:20:00Z","terrain":-0.21},{"above_terrain":false,"airmass":null,"alt":-7.9,"az":90.2,"t":"2027-04-09T08:25:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-6.97,"az":91.0,"t":"2027-04-09T08:30:00Z","terrain":-0.09},{"above_terrain":false,"airmass":null,"alt":-6.03,"az":91.8,"t":"2027-04-09T08:35:00Z","terrain":0.07},{"above_terrain":false,"airmass":null,"alt":-5.09,"az":92.7,"t":"2027-04-09T08:40:00Z","terrain":0.25},{"above_terrain":false,"airmass":null,"alt":-4.16,"az":93.5,"t":"2027-04-09T08:45:00Z","terrain":0.37},{"above_terrain":false,"airmass":null,"alt":-3.23,"az":94.3,"t":"2027-04-09T08:50:00Z","terrain":0.4},{"above_terrain":false,"airmass":null,"alt":-2.29,"az":95.2,"t":"2027-04-09T08:55:00Z","terrain":0.41},{"above_terrain":false,"airmass":null,"alt":-1.36,"az":96.0,"t":"2027-04-09T09:00:00Z","terrain":0.55}],"transit":{"airmass":1.47,"alt":42.9,"az":179.6,"t":"2027-04-08T14:50:00Z"},"usable_hours":0.08,"verdict":"poor","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."]}
