{"assessment":{"best_window":null,"cost":{"altitude":8.16,"clouds":0.39,"darkness":1.1,"moon":0.13},"formula":"astronomy = 100 * min(1, sky_hours / reference_hours) * peak_sky; overall = astronomy * score_weather / 100 (null when the weather is unknown)","hard_limit":"Overcast (\u226580 % cloud) for 9.2 of 10.3 dark hours \u2014 the sky is closed whatever the geometry says.","headline":"Not tonight","hourly":[{"alt":37,"cloud":100,"high":1,"iso":"2025-04-03T17:00Z","label":"unusable","low":100,"mid":46,"moon_alt":65,"precip":0.0,"q":0.0,"rh":90,"sky":"civil twilight","temp":1.1,"time":"20:00","wind":0.7},{"alt":29,"cloud":84,"high":0,"iso":"2025-04-03T18:00Z","label":"unusable","low":50,"mid":69,"moon_alt":54,"precip":0.0,"q":0.0,"rh":90,"sky":"astronomical twilight","temp":1.2,"time":"21:00","wind":0.6},{"alt":19,"cloud":79,"high":0,"iso":"2025-04-03T19:00Z","label":"unusable","low":41,"mid":64,"moon_alt":44,"precip":0.0,"q":0.0,"rh":92,"sky":"night","temp":0.2,"time":"22:00","wind":1.3},{"alt":9,"cloud":84,"high":0,"iso":"2025-04-03T20:00Z","label":"unusable","low":40,"mid":76,"moon_alt":33,"precip":0.0,"q":0.0,"rh":93,"sky":"night","temp":-0.6,"time":"23:00","wind":2.5},{"alt":-2,"cloud":83,"high":0,"iso":"2025-04-03T21:00Z","label":"unusable","low":51,"mid":66,"moon_alt":22,"precip":0.0,"q":0.0,"rh":95,"sky":"night","temp":-0.9,"time":"00:00","wind":3.6},{"alt":-13,"cloud":95,"high":0,"iso":"2025-04-03T22:00Z","label":"unusable","low":47,"mid":91,"moon_alt":12,"precip":0.0,"q":0.0,"rh":95,"sky":"night","temp":-0.8,"time":"01:00","wind":4.4},{"alt":-24,"cloud":94,"high":0,"iso":"2025-04-03T23:00Z","label":"unusable","low":60,"mid":86,"moon_alt":3,"precip":0.0,"q":0.0,"rh":94,"sky":"night","temp":-0.3,"time":"02:00","wind":3.6},{"alt":-35,"cloud":90,"high":0,"iso":"2025-04-04T00:00Z","label":"unusable","low":80,"mid":47,"moon_alt":-5,"precip":0.0,"q":0.0,"rh":96,"sky":"night","temp":-0.1,"time":"03:00","wind":2.4},{"alt":-44,"cloud":100,"high":0,"iso":"2025-04-04T01:00Z","label":"unusable","low":100,"mid":42,"moon_alt":-12,"precip":0.0,"q":0.0,"rh":97,"sky":"night","temp":-1.1,"time":"04:00","wind":1.7},{"alt":-51,"cloud":99,"high":0,"iso":"2025-04-04T02:00Z","label":"unusable","low":98,"mid":57,"moon_alt":-17,"precip":0.0,"q":0.0,"rh":97,"sky":"night","temp":-0.8,"time":"05:00","wind":2.2},{"alt":-54,"cloud":100,"high":0,"iso":"2025-04-04T03:00Z","label":"unusable","low":100,"mid":32,"moon_alt":-20,"precip":0.0,"q":0.0,"rh":97,"sky":"nautical twilight","temp":-0.4,"time":"06:00","wind":2.9}],"peak_quality":0.0,"peak_sky":0.43,"quality_hours":0.0,"reasons":["the target being low or below 20\u00b0 cost 8.2 quality-hours","daylight and twilight cost 1.1 quality-hours","cloud cover cost 0.4 quality-hours"],"reference_hours":4.0,"score":0,"score_astronomy":4,"score_weather":0,"sky_hours":0.39,"verdict":"unusable","verdict_astronomy":"poor","weather_known":true,"windows":[{"end":"2025-04-04T04:00Z","end_local":"07:00","hours":11.25,"label":"unusable","mean_quality":0.0,"start":"2025-04-03T16:45Z","start_local":"19:45"}]},"calculation_version":"2026-10-10.1","forecast":[{"cloud":97,"dark":false,"high":7,"local":"19:00","low":96,"mid":29,"precip":0.0,"rh":86,"temp":2.6,"time":"2025-04-03T16:00Z","wind":1.3},{"cloud":100,"dark":false,"high":1,"local":"20:00","low":100,"mid":46,"precip":0.0,"rh":90,"temp":1.1,"time":"2025-04-03T17:00Z","wind":0.7},{"cloud":84,"dark":false,"high":0,"local":"21:00","low":50,"mid":69,"precip":0.0,"rh":90,"temp":1.2,"time":"2025-04-03T18:00Z","wind":0.6},{"cloud":79,"dark":true,"high":0,"local":"22:00","low":41,"mid":64,"precip":0.0,"rh":92,"temp":0.2,"time":"2025-04-03T19:00Z","wind":1.3},{"cloud":84,"dark":true,"high":0,"local":"23:00","low":40,"mid":76,"precip":0.0,"rh":93,"temp":-0.6,"time":"2025-04-03T20:00Z","wind":2.5},{"cloud":83,"dark":true,"high":0,"local":"00:00","low":51,"mid":66,"precip":0.0,"rh":95,"temp":-0.9,"time":"2025-04-03T21:00Z","wind":3.6},{"cloud":95,"dark":true,"high":0,"local":"01:00","low":47,"mid":91,"precip":0.0,"rh":95,"temp":-0.8,"time":"2025-04-03T22:00Z","wind":4.4},{"cloud":94,"dark":true,"high":0,"local":"02:00","low":60,"mid":86,"precip":0.0,"rh":94,"temp":-0.3,"time":"2025-04-03T23:00Z","wind":3.6},{"cloud":90,"dark":true,"high":0,"local":"03:00","low":80,"mid":47,"precip":0.0,"rh":96,"temp":-0.1,"time":"2025-04-04T00:00Z","wind":2.4},{"cloud":100,"dark":true,"high":0,"local":"04:00","low":100,"mid":42,"precip":0.0,"rh":97,"temp":-1.1,"time":"2025-04-04T01:00Z","wind":1.7},{"cloud":99,"dark":true,"high":0,"local":"05:00","low":98,"mid":57,"precip":0.0,"rh":97,"temp":-0.8,"time":"2025-04-04T02:00Z","wind":2.2},{"cloud":100,"dark":false,"high":0,"local":"06:00","low":100,"mid":32,"precip":0.0,"rh":97,"temp":-0.4,"time":"2025-04-04T03:00Z","wind":2.9},{"cloud":100,"dark":false,"high":0,"local":"07:00","low":100,"mid":5,"precip":0.0,"rh":98,"temp":-0.9,"time":"2025-04-04T04:00Z","wind":3.1}],"forecast_source":"history","forecast_updated_at":"2026-10-26T08:43:32Z","limits":{"good_alt":30.0,"usable_alt":20.0},"night":{"dark_from":"2025-04-03T18:25:05Z","dark_hours":7.96,"dark_to":"2025-04-04T02:22:36Z","moon":{"illumination":0.374,"phase":"waxing crescent","waxing":true},"moon_free_dark_hours":3.0,"moonrise":"2025-04-04T08:04:54Z","moonset":"2025-04-03T23:21:33Z","sunrise":"2025-04-04T03:58:53Z","sunset":"2025-04-03T16:48:42Z","twilight":{"astronomical":{"end":"2025-04-03T18:25:05Z","start":"2025-04-04T02:22:36Z"},"civil":{"end":"2025-04-03T17:16:53Z","start":"2025-04-04T03:30:43Z"},"nautical":{"end":"2025-04-03T17:50:21Z","start":"2025-04-04T02:57:17Z"}},"window_end":"2025-04-04T09:00:00Z","window_start":"2025-04-03T09:00:00Z"},"night_date":"2025-04-03","site":{"elev_m":1750,"lat":41.693,"lon":24.739,"name":"NAO Rozhen"},"target":{"circumpolar":false,"dark_best":{"airmass":2.42,"alt":24.3,"t":"2025-04-03T18:30:00Z"},"dec":-5.3876,"dec_of_date":-5.3728,"dec_str":"-05\u00b0 23' 15.4\"","good_hours":0,"limit_rise":"2025-04-03T11:21:09Z","limit_set":"2025-04-03T18:56:21Z","max_az_rate_deg_per_min":0.0,"moon_separation":34.6,"never_rises":false,"ra":83.8201,"ra_of_date":84.1305,"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 0.5 h above 20\u00b0 in darkness \u2014 barely observable tonight.","terrain":{"available":true,"behind_at":"2025-04-03T20:43:35Z","blocked_dark_hours":0,"clears_at":"2025-04-03T09:32:32Z","rise_az":98.2},"track":[{"above_terrain":false,"airmass":null,"alt":-5.39,"az":92.4,"t":"2025-04-03T09:00:00Z","terrain":0.19},{"above_terrain":false,"airmass":null,"alt":-4.46,"az":93.2,"t":"2025-04-03T09:05:00Z","terrain":0.35},{"above_terrain":false,"airmass":null,"alt":-3.52,"az":94.1,"t":"2025-04-03T09:10:00Z","terrain":0.41},{"above_terrain":false,"airmass":null,"alt":-2.59,"az":94.9,"t":"2025-04-03T09:15:00Z","terrain":0.38},{"above_terrain":false,"airmass":null,"alt":-1.66,"az":95.7,"t":"2025-04-03T09:20:00Z","terrain":0.5},{"above_terrain":false,"airmass":null,"alt":-0.73,"az":96.6,"t":"2025-04-03T09:25:00Z","terrain":0.65},{"above_terrain":false,"airmass":35.06,"alt":0.2,"az":97.4,"t":"2025-04-03T09:30:00Z","terrain":0.71},{"above_terrain":true,"airmass":25.22,"alt":1.13,"az":98.2,"t":"2025-04-03T09:35:00Z","terrain":0.64},{"above_terrain":true,"airmass":19.15,"alt":2.05,"az":99.1,"t":"2025-04-03T09:40:00Z","terrain":0.47},{"above_terrain":true,"airmass":15.23,"alt":2.98,"az":99.9,"t":"2025-04-03T09:45:00Z","terrain":0.29},{"above_terrain":true,"airmass":12.55,"alt":3.9,"az":100.7,"t":"2025-04-03T09:50:00Z","terrain":0.13},{"above_terrain":true,"airmass":10.63,"alt":4.82,"az":101.6,"t":"2025-04-03T09:55:00Z","terrain":0.01},{"above_terrain":true,"airmass":9.19,"alt":5.73,"az":102.4,"t":"2025-04-03T10:00:00Z","terrain":-0.12},{"above_terrain":true,"airmass":8.09,"alt":6.64,"az":103.3,"t":"2025-04-03T10:05:00Z","terrain":-0.15},{"above_terrain":true,"airmass":7.22,"alt":7.55,"az":104.2,"t":"2025-04-03T10:10:00Z","terrain":-0.02},{"above_terrain":true,"airmass":6.52,"alt":8.46,"az":105.0,"t":"2025-04-03T10:15:00Z","terrain":-0.22},{"above_terrain":true,"airmass":5.94,"alt":9.36,"az":105.9,"t":"2025-04-03T10:20:00Z","terrain":-0.6},{"above_terrain":true,"airmass":5.45,"alt":10.26,"az":106.8,"t":"2025-04-03T10:25:00Z","terrain":-0.62},{"above_terrain":true,"airmass":5.04,"alt":11.15,"az":107.7,"t":"2025-04-03T10:30:00Z","terrain":-0.82},{"above_terrain":true,"airmass":4.69,"alt":12.04,"az":108.6,"t":"2025-04-03T10:35:00Z","terrain":-1.07},{"above_terrain":true,"airmass":4.39,"alt":12.93,"az":109.5,"t":"2025-04-03T10:40:00Z","terrain":-1.17},{"above_terrain":true,"airmass":4.12,"alt":13.81,"az":110.4,"t":"2025-04-03T10:45:00Z","terrain":-1.22},{"above_terrain":true,"airmass":3.89,"alt":14.68,"az":111.3,"t":"2025-04-03T10:50:00Z","terrain":-1.34},{"above_terrain":true,"airmass":3.68,"alt":15.55,"az":112.2,"t":"2025-04-03T10:55:00Z","terrain":-1.39},{"above_terrain":true,"airmass":3.5,"alt":16.42,"az":113.2,"t":"2025-04-03T11:00:00Z","terrain":-1.47},{"above_terrain":true,"airmass":3.34,"alt":17.27,"az":114.1,"t":"2025-04-03T11:05:00Z","terrain":-1.61},{"above_terrain":true,"airmass":3.19,"alt":18.12,"az":115.1,"t":"2025-04-03T11:10:00Z","terrain":-1.51},{"above_terrain":true,"airmass":3.05,"alt":18.97,"az":116.0,"t":"2025-04-03T11:15:00Z","terrain":-1.47},{"above_terrain":true,"airmass":2.93,"alt":19.81,"az":117.0,"t":"2025-04-03T11:20:00Z","terrain":-1.63},{"above_terrain":true,"airmass":2.82,"alt":20.64,"az":118.0,"t":"2025-04-03T11:25:00Z","terrain":-1.42},{"above_terrain":true,"airmass":2.72,"alt":21.46,"az":119.0,"t":"2025-04-03T11:30:00Z","terrain":-1.48},{"above_terrain":true,"airmass":2.62,"alt":22.27,"az":120.0,"t":"2025-04-03T11:35:00Z","terrain":-1.24},{"above_terrain":true,"airmass":2.54,"alt":23.08,"az":121.1,"t":"2025-04-03T11:40:00Z","terrain":-1.25},{"above_terrain":true,"airmass":2.46,"alt":23.88,"az":122.1,"t":"2025-04-03T11:45:00Z","terrain":-1.21},{"above_terrain":true,"airmass":2.39,"alt":24.67,"az":123.2,"t":"2025-04-03T11:50:00Z","terrain":-1.4},{"above_terrain":true,"airmass":2.32,"alt":25.44,"az":124.2,"t":"2025-04-03T11:55:00Z","terrain":-1.52},{"above_terrain":true,"airmass":2.26,"alt":26.21,"az":125.3,"t":"2025-04-03T12:00:00Z","terrain":-1.63},{"above_terrain":true,"airmass":2.2,"alt":26.97,"az":126.4,"t":"2025-04-03T12:05:00Z","terrain":-1.57},{"above_terrain":true,"airmass":2.14,"alt":27.72,"az":127.6,"t":"2025-04-03T12:10:00Z","terrain":-1.47},{"above_terrain":true,"airmass":2.09,"alt":28.45,"az":128.7,"t":"2025-04-03T12:15:00Z","terrain":-1.22},{"above_terrain":true,"airmass":2.04,"alt":29.18,"az":129.9,"t":"2025-04-03T12:20:00Z","terrain":-1.5},{"above_terrain":true,"airmass":2.0,"alt":29.89,"az":131.0,"t":"2025-04-03T12:25:00Z","terrain":-1.69},{"above_terrain":true,"airmass":1.96,"alt":30.59,"az":132.2,"t":"2025-04-03T12:30:00Z","terrain":-1.64},{"above_terrain":true,"airmass":1.92,"alt":31.28,"az":133.5,"t":"2025-04-03T12:35:00Z","terrain":-1.61},{"above_terrain":true,"airmass":1.89,"alt":31.95,"az":134.7,"t":"2025-04-03T12:40:00Z","terrain":-1.38},{"above_terrain":true,"airmass":1.85,"alt":32.61,"az":135.9,"t":"2025-04-03T12:45:00Z","terrain":-1.2},{"above_terrain":true,"airmass":1.82,"alt":33.25,"az":137.2,"t":"2025-04-03T12:50:00Z","terrain":-1.21},{"above_terrain":true,"airmass":1.79,"alt":33.88,"az":138.5,"t":"2025-04-03T12:55:00Z","terrain":-1.24},{"above_terrain":true,"airmass":1.76,"alt":34.49,"az":139.8,"t":"2025-04-03T13:00:00Z","terrain":-1.33},{"above_terrain":true,"airmass":1.74,"alt":35.09,"az":141.2,"t":"2025-04-03T13:05:00Z","terrain":-1.14},{"above_terrain":true,"airmass":1.71,"alt":35.66,"az":142.5,"t":"2025-04-03T13:10:00Z","terrain":-1.35},{"above_terrain":true,"airmass":1.69,"alt":36.22,"az":143.9,"t":"2025-04-03T13:15:00Z","terrain":-1.33},{"above_terrain":true,"airmass":1.67,"alt":36.77,"az":145.3,"t":"2025-04-03T13:20:00Z","terrain":-1.5},{"above_terrain":true,"airmass":1.65,"alt":37.29,"az":146.7,"t":"2025-04-03T13:25:00Z","terrain":-1.36},{"above_terrain":true,"airmass":1.63,"alt":37.79,"az":148.2,"t":"2025-04-03T13:30:00Z","terrain":-1.44},{"above_terrain":true,"airmass":1.61,"alt":38.28,"az":149.6,"t":"2025-04-03T13:35:00Z","terrain":-1.28},{"above_terrain":true,"airmass":1.6,"alt":38.74,"az":151.1,"t":"2025-04-03T13:40:00Z","terrain":-1.22},{"above_terrain":true,"airmass":1.58,"alt":39.18,"az":152.6,"t":"2025-04-03T13:45:00Z","terrain":-1.06},{"above_terrain":true,"airmass":1.57,"alt":39.6,"az":154.1,"t":"2025-04-03T13:50:00Z","terrain":-1.04},{"above_terrain":true,"airmass":1.55,"alt":40.0,"az":155.7,"t":"2025-04-03T13:55:00Z","terrain":-1.19},{"above_terrain":true,"airmass":1.54,"alt":40.37,"az":157.2,"t":"2025-04-03T14:00:00Z","terrain":-1.08},{"above_terrain":true,"airmass":1.53,"alt":40.72,"az":158.8,"t":"2025-04-03T14:05:00Z","terrain":-1.28},{"above_terrain":true,"airmass":1.52,"alt":41.05,"az":160.4,"t":"2025-04-03T14:10:00Z","terrain":-1.01},{"above_terrain":true,"airmass":1.51,"alt":41.35,"az":162.0,"t":"2025-04-03T14:15:00Z","terrain":-1.37},{"above_terrain":true,"airmass":1.5,"alt":41.63,"az":163.6,"t":"2025-04-03T14:20:00Z","terrain":-1.47},{"above_terrain":true,"airmass":1.5,"alt":41.88,"az":165.3,"t":"2025-04-03T14:25:00Z","terrain":-1.35},{"above_terrain":true,"airmass":1.49,"alt":42.11,"az":166.9,"t":"2025-04-03T14:30:00Z","terrain":-1.18},{"above_terrain":true,"airmass":1.48,"alt":42.3,"az":168.6,"t":"2025-04-03T14:35:00Z","terrain":-0.88},{"above_terrain":true,"airmass":1.48,"alt":42.48,"az":170.2,"t":"2025-04-03T14:40:00Z","terrain":-0.6},{"above_terrain":true,"airmass":1.47,"alt":42.62,"az":171.9,"t":"2025-04-03T14:45:00Z","terrain":-0.59},{"above_terrain":true,"airmass":1.47,"alt":42.74,"az":173.6,"t":"2025-04-03T14:50:00Z","terrain":-0.43},{"above_terrain":true,"airmass":1.47,"alt":42.83,"az":175.3,"t":"2025-04-03T14:55:00Z","terrain":-0.44},{"above_terrain":true,"airmass":1.47,"alt":42.89,"az":177.0,"t":"2025-04-03T15:00:00Z","terrain":-0.37},{"above_terrain":true,"airmass":1.47,"alt":42.93,"az":178.7,"t":"2025-04-03T15:05:00Z","terrain":-0.41},{"above_terrain":true,"airmass":1.47,"alt":42.93,"az":180.4,"t":"2025-04-03T15:10:00Z","terrain":-0.58},{"above_terrain":true,"airmass":1.47,"alt":42.91,"az":182.1,"t":"2025-04-03T15:15:00Z","terrain":-0.67},{"above_terrain":true,"airmass":1.47,"alt":42.86,"az":183.8,"t":"2025-04-03T15:20:00Z","terrain":-0.6},{"above_terrain":true,"airmass":1.47,"alt":42.79,"az":185.5,"t":"2025-04-03T15:25:00Z","terrain":-0.67},{"above_terrain":true,"airmass":1.47,"alt":42.68,"az":187.2,"t":"2025-04-03T15:30:00Z","terrain":-0.63},{"above_terrain":true,"airmass":1.48,"alt":42.55,"az":188.9,"t":"2025-04-03T15:35:00Z","terrain":-0.6},{"above_terrain":true,"airmass":1.48,"alt":42.39,"az":190.6,"t":"2025-04-03T15:40:00Z","terrain":-0.5},{"above_terrain":true,"airmass":1.49,"alt":42.21,"az":192.3,"t":"2025-04-03T15:45:00Z","terrain":-0.41},{"above_terrain":true,"airmass":1.49,"alt":42.0,"az":193.9,"t":"2025-04-03T15:50:00Z","terrain":-0.49},{"above_terrain":true,"airmass":1.5,"alt":41.76,"az":195.6,"t":"2025-04-03T15:55:00Z","terrain":-0.55},{"above_terrain":true,"airmass":1.51,"alt":41.49,"az":197.2,"t":"2025-04-03T16:00:00Z","terrain":-0.42},{"above_terrain":true,"airmass":1.52,"alt":41.21,"az":198.8,"t":"2025-04-03T16:05:00Z","terrain":-0.34},{"above_terrain":true,"airmass":1.53,"alt":40.89,"az":200.4,"t":"2025-04-03T16:10:00Z","terrain":-0.36},{"above_terrain":true,"airmass":1.54,"alt":40.55,"az":202.0,"t":"2025-04-03T16:15:00Z","terrain":-0.49},{"above_terrain":true,"airmass":1.55,"alt":40.19,"az":203.6,"t":"2025-04-03T16:20:00Z","terrain":-0.6},{"above_terrain":true,"airmass":1.56,"alt":39.81,"az":205.1,"t":"2025-04-03T16:25:00Z","terrain":-0.15},{"above_terrain":true,"airmass":1.57,"alt":39.4,"az":206.6,"t":"2025-04-03T16:30:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.59,"alt":38.97,"az":208.1,"t":"2025-04-03T16:35:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.6,"alt":38.51,"az":209.6,"t":"2025-04-03T16:40:00Z","terrain":0.53},{"above_terrain":true,"airmass":1.62,"alt":38.04,"az":211.1,"t":"2025-04-03T16:45:00Z","terrain":0.78},{"above_terrain":true,"airmass":1.64,"alt":37.55,"az":212.6,"t":"2025-04-03T16:50:00Z","terrain":0.46},{"above_terrain":true,"airmass":1.66,"alt":37.03,"az":214.0,"t":"2025-04-03T16:55:00Z","terrain":0.66},{"above_terrain":true,"airmass":1.68,"alt":36.5,"az":215.4,"t":"2025-04-03T17:00:00Z","terrain":0.65},{"above_terrain":true,"airmass":1.7,"alt":35.95,"az":216.8,"t":"2025-04-03T17:05:00Z","terrain":0.94},{"above_terrain":true,"airmass":1.72,"alt":35.38,"az":218.2,"t":"2025-04-03T17:10:00Z","terrain":1.26},{"above_terrain":true,"airmass":1.75,"alt":34.79,"az":219.5,"t":"2025-04-03T17:15:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.78,"alt":34.19,"az":220.8,"t":"2025-04-03T17:20:00Z","terrain":1.14},{"above_terrain":true,"airmass":1.8,"alt":33.57,"az":222.1,"t":"2025-04-03T17:25:00Z","terrain":1.03},{"above_terrain":true,"airmass":1.84,"alt":32.93,"az":223.4,"t":"2025-04-03T17:30:00Z","terrain":0.55},{"above_terrain":true,"airmass":1.87,"alt":32.28,"az":224.7,"t":"2025-04-03T17:35:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.9,"alt":31.62,"az":225.9,"t":"2025-04-03T17:40:00Z","terrain":0.58},{"above_terrain":true,"airmass":1.94,"alt":30.94,"az":227.1,"t":"2025-04-03T17:45:00Z","terrain":1.01},{"above_terrain":true,"airmass":1.98,"alt":30.25,"az":228.4,"t":"2025-04-03T17:50:00Z","terrain":1.19},{"above_terrain":true,"airmass":2.02,"alt":29.54,"az":229.5,"t":"2025-04-03T17:55:00Z","terrain":1.22},{"above_terrain":true,"airmass":2.07,"alt":28.82,"az":230.7,"t":"2025-04-03T18:00:00Z","terrain":0.96},{"above_terrain":true,"airmass":2.12,"alt":28.09,"az":231.9,"t":"2025-04-03T18:05:00Z","terrain":0.89},{"above_terrain":true,"airmass":2.17,"alt":27.35,"az":233.0,"t":"2025-04-03T18:10:00Z","terrain":0.81},{"above_terrain":true,"airmass":2.23,"alt":26.6,"az":234.1,"t":"2025-04-03T18:15:00Z","terrain":0.83},{"above_terrain":true,"airmass":2.29,"alt":25.83,"az":235.2,"t":"2025-04-03T18:20:00Z","terrain":0.94},{"above_terrain":true,"airmass":2.35,"alt":25.06,"az":236.3,"t":"2025-04-03T18:25:00Z","terrain":0.79},{"above_terrain":true,"airmass":2.42,"alt":24.28,"az":237.4,"t":"2025-04-03T18:30:00Z","terrain":0.82},{"above_terrain":true,"airmass":2.5,"alt":23.48,"az":238.4,"t":"2025-04-03T18:35:00Z","terrain":0.67},{"above_terrain":true,"airmass":2.58,"alt":22.68,"az":239.5,"t":"2025-04-03T18:40:00Z","terrain":0.64},{"above_terrain":true,"airmass":2.67,"alt":21.87,"az":240.5,"t":"2025-04-03T18:45:00Z","terrain":0.78},{"above_terrain":true,"airmass":2.77,"alt":21.05,"az":241.5,"t":"2025-04-03T18:50:00Z","terrain":0.89},{"above_terrain":true,"airmass":2.87,"alt":20.23,"az":242.5,"t":"2025-04-03T18:55:00Z","terrain":1.03},{"above_terrain":true,"airmass":2.99,"alt":19.39,"az":243.5,"t":"2025-04-03T19:00:00Z","terrain":0.98},{"above_terrain":true,"airmass":3.12,"alt":18.55,"az":244.5,"t":"2025-04-03T19:05:00Z","terrain":0.96},{"above_terrain":true,"airmass":3.26,"alt":17.7,"az":245.4,"t":"2025-04-03T19:10:00Z","terrain":1.07},{"above_terrain":true,"airmass":3.41,"alt":16.85,"az":246.4,"t":"2025-04-03T19:15:00Z","terrain":1.12},{"above_terrain":true,"airmass":3.59,"alt":15.99,"az":247.3,"t":"2025-04-03T19:20:00Z","terrain":0.88},{"above_terrain":true,"airmass":3.78,"alt":15.12,"az":248.2,"t":"2025-04-03T19:25:00Z","terrain":0.56},{"above_terrain":true,"airmass":4.0,"alt":14.25,"az":249.2,"t":"2025-04-03T19:30:00Z","terrain":0.51},{"above_terrain":true,"airmass":4.25,"alt":13.37,"az":250.1,"t":"2025-04-03T19:35:00Z","terrain":0.59},{"above_terrain":true,"airmass":4.53,"alt":12.49,"az":251.0,"t":"2025-04-03T19:40:00Z","terrain":0.55},{"above_terrain":true,"airmass":4.86,"alt":11.6,"az":251.9,"t":"2025-04-03T19:45:00Z","terrain":0.25},{"above_terrain":true,"airmass":5.24,"alt":10.71,"az":252.8,"t":"2025-04-03T19:50:00Z","terrain":0.18},{"above_terrain":true,"airmass":5.68,"alt":9.82,"az":253.7,"t":"2025-04-03T19:55:00Z","terrain":0.17},{"above_terrain":true,"airmass":6.21,"alt":8.91,"az":254.5,"t":"2025-04-03T20:00:00Z","terrain":0.21},{"above_terrain":true,"airmass":6.85,"alt":8.01,"az":255.4,"t":"2025-04-03T20:05:00Z","terrain":0.3},{"above_terrain":true,"airmass":7.63,"alt":7.1,"az":256.3,"t":"2025-04-03T20:10:00Z","terrain":0.4},{"above_terrain":true,"airmass":8.6,"alt":6.19,"az":257.1,"t":"2025-04-03T20:15:00Z","terrain":0.42},{"above_terrain":true,"airmass":9.85,"alt":5.28,"az":258.0,"t":"2025-04-03T20:20:00Z","terrain":0.36},{"above_terrain":true,"airmass":11.5,"alt":4.36,"az":258.8,"t":"2025-04-03T20:25:00Z","terrain":0.46},{"above_terrain":true,"airmass":13.76,"alt":3.44,"az":259.7,"t":"2025-04-03T20:30:00Z","terrain":0.53},{"above_terrain":true,"airmass":16.97,"alt":2.52,"az":260.5,"t":"2025-04-03T20:35:00Z","terrain":0.71},{"above_terrain":true,"airmass":21.8,"alt":1.6,"az":261.4,"t":"2025-04-03T20:40:00Z","terrain":0.89},{"above_terrain":false,"airmass":29.49,"alt":0.67,"az":262.2,"t":"2025-04-03T20:45:00Z","terrain":0.95},{"above_terrain":false,"airmass":null,"alt":-0.26,"az":263.0,"t":"2025-04-03T20:50:00Z","terrain":0.8},{"above_terrain":false,"airmass":null,"alt":-1.19,"az":263.9,"t":"2025-04-03T20:55:00Z","terrain":0.56},{"above_terrain":false,"airmass":null,"alt":-2.12,"az":264.7,"t":"2025-04-03T21:00:00Z","terrain":0.43},{"above_terrain":false,"airmass":null,"alt":-3.05,"az":265.5,"t":"2025-04-03T21:05:00Z","terrain":0.43},{"above_terrain":false,"airmass":null,"alt":-3.99,"az":266.4,"t":"2025-04-03T21:10:00Z","terrain":0.51},{"above_terrain":false,"airmass":null,"alt":-4.92,"az":267.2,"t":"2025-04-03T21:15:00Z","terrain":0.58},{"above_terrain":false,"airmass":null,"alt":-5.86,"az":268.0,"t":"2025-04-03T21:20:00Z","terrain":0.65},{"above_terrain":false,"airmass":null,"alt":-6.79,"az":268.8,"t":"2025-04-03T21:25:00Z","terrain":0.73},{"above_terrain":false,"airmass":null,"alt":-7.73,"az":269.7,"t":"2025-04-03T21:30:00Z","terrain":0.85},{"above_terrain":false,"airmass":null,"alt":-8.66,"az":270.5,"t":"2025-04-03T21:35:00Z","terrain":0.84},{"above_terrain":false,"airmass":null,"alt":-9.6,"az":271.3,"t":"2025-04-03T21:40:00Z","terrain":0.66},{"above_terrain":false,"airmass":null,"alt":-10.53,"az":272.2,"t":"2025-04-03T21:45:00Z","terrain":0.37},{"above_terrain":false,"airmass":null,"alt":-11.47,"az":273.0,"t":"2025-04-03T21:50:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-12.4,"az":273.9,"t":"2025-04-03T21:55:00Z","terrain":-0.01},{"above_terrain":false,"airmass":null,"alt":-13.34,"az":274.7,"t":"2025-04-03T22:00:00Z","terrain":0.06},{"above_terrain":false,"airmass":null,"alt":-14.27,"az":275.6,"t":"2025-04-03T22:05:00Z","terrain":0.03},{"above_terrain":false,"airmass":null,"alt":-15.2,"az":276.4,"t":"2025-04-03T22:10:00Z","terrain":-0.07},{"above_terrain":false,"airmass":null,"alt":-16.13,"az":277.3,"t":"2025-04-03T22:15:00Z","terrain":-0.12},{"above_terrain":false,"airmass":null,"alt":-17.06,"az":278.2,"t":"2025-04-03T22:20:00Z","terrain":-0.07},{"above_terrain":false,"airmass":null,"alt":-17.98,"az":279.0,"t":"2025-04-03T22:25:00Z","terrain":-0.03},{"above_terrain":false,"airmass":null,"alt":-18.9,"az":279.9,"t":"2025-04-03T22:30:00Z","terrain":-0.12},{"above_terrain":false,"airmass":null,"alt":-19.83,"az":280.8,"t":"2025-04-03T22:35:00Z","terrain":0.0},{"above_terrain":false,"airmass":null,"alt":-20.74,"az":281.7,"t":"2025-04-03T22:40:00Z","terrain":-0.09},{"above_terrain":false,"airmass":null,"alt":-21.66,"az":282.6,"t":"2025-04-03T22:45:00Z","terrain":-0.05},{"above_terrain":false,"airmass":null,"alt":-22.57,"az":283.6,"t":"2025-04-03T22:50:00Z","terrain":0.06},{"above_terrain":false,"airmass":null,"alt":-23.48,"az":284.5,"t":"2025-04-03T22:55:00Z","terrain":0.17},{"above_terrain":false,"airmass":null,"alt":-24.38,"az":285.4,"t":"2025-04-03T23:00:00Z","terrain":0.23},{"above_terrain":false,"airmass":null,"alt":-25.28,"az":286.4,"t":"2025-04-03T23:05:00Z","terrain":0.28},{"above_terrain":false,"airmass":null,"alt":-26.18,"az":287.3,"t":"2025-04-03T23:10:00Z","terrain":0.3},{"above_terrain":false,"airmass":null,"alt":-27.07,"az":288.3,"t":"2025-04-03T23:15:00Z","terrain":0.17},{"above_terrain":false,"airmass":null,"alt":-27.95,"az":289.3,"t":"2025-04-03T23:20:00Z","terrain":0.21},{"above_terrain":false,"airmass":null,"alt":-28.84,"az":290.3,"t":"2025-04-03T23:25:00Z","terrain":0.35},{"above_terrain":false,"airmass":null,"alt":-29.71,"az":291.3,"t":"2025-04-03T23:30:00Z","terrain":0.51},{"above_terrain":false,"airmass":null,"alt":-30.58,"az":292.4,"t":"2025-04-03T23:35:00Z","terrain":0.45},{"above_terrain":false,"airmass":null,"alt":-31.44,"az":293.4,"t":"2025-04-03T23:40:00Z","terrain":0.27},{"above_terrain":false,"airmass":null,"alt":-32.3,"az":294.5,"t":"2025-04-03T23:45:00Z","terrain":0.24},{"above_terrain":false,"airmass":null,"alt":-33.14,"az":295.6,"t":"2025-04-03T23:50:00Z","terrain":0.29},{"above_terrain":false,"airmass":null,"alt":-33.98,"az":296.7,"t":"2025-04-03T23:55:00Z","terrain":0.28},{"above_terrain":false,"airmass":null,"alt":-34.82,"az":297.8,"t":"2025-04-04T00:00:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-35.64,"az":299.0,"t":"2025-04-04T00:05:00Z","terrain":0.17},{"above_terrain":false,"airmass":null,"alt":-36.45,"az":300.1,"t":"2025-04-04T00:10:00Z","terrain":0.36},{"above_terrain":false,"airmass":null,"alt":-37.26,"az":301.3,"t":"2025-04-04T00:15:00Z","terrain":0.24},{"above_terrain":false,"airmass":null,"alt":-38.05,"az":302.5,"t":"2025-04-04T00:20:00Z","terrain":-0.09},{"above_terrain":false,"airmass":null,"alt":-38.84,"az":303.8,"t":"2025-04-04T00:25:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-39.61,"az":305.1,"t":"2025-04-04T00:30:00Z","terrain":-0.28},{"above_terrain":false,"airmass":null,"alt":-40.37,"az":306.3,"t":"2025-04-04T00:35:00Z","terrain":-0.05},{"above_terrain":false,"airmass":null,"alt":-41.12,"az":307.7,"t":"2025-04-04T00:40:00Z","terrain":0.27},{"above_terrain":false,"airmass":null,"alt":-41.85,"az":309.0,"t":"2025-04-04T00:45:00Z","terrain":0.17},{"above_terrain":false,"airmass":null,"alt":-42.57,"az":310.4,"t":"2025-04-04T00:50:00Z","terrain":0.27},{"above_terrain":false,"airmass":null,"alt":-43.28,"az":311.8,"t":"2025-04-04T00:55:00Z","terrain":0.19},{"above_terrain":false,"airmass":null,"alt":-43.97,"az":313.2,"t":"2025-04-04T01:00:00Z","terrain":0.32},{"above_terrain":false,"airmass":null,"alt":-44.64,"az":314.7,"t":"2025-04-04T01:05:00Z","terrain":0.53},{"above_terrain":false,"airmass":null,"alt":-45.3,"az":316.2,"t":"2025-04-04T01:10:00Z","terrain":0.44},{"above_terrain":false,"airmass":null,"alt":-45.93,"az":317.7,"t":"2025-04-04T01:15:00Z","terrain":0.32},{"above_terrain":false,"airmass":null,"alt":-46.55,"az":319.3,"t":"2025-04-04T01:20:00Z","terrain":-0.16},{"above_terrain":false,"airmass":null,"alt":-47.15,"az":320.9,"t":"2025-04-04T01:25:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-47.73,"az":322.5,"t":"2025-04-04T01:30:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-48.29,"az":324.2,"t":"2025-04-04T01:35:00Z","terrain":-0.21},{"above_terrain":false,"airmass":null,"alt":-48.83,"az":325.9,"t":"2025-04-04T01:40:00Z","terrain":-0.24},{"above_terrain":false,"airmass":null,"alt":-49.34,"az":327.6,"t":"2025-04-04T01:45:00Z","terrain":-0.29},{"above_terrain":false,"airmass":null,"alt":-49.83,"az":329.4,"t":"2025-04-04T01:50:00Z","terrain":-0.22},{"above_terrain":false,"airmass":null,"alt":-50.29,"az":331.2,"t":"2025-04-04T01:55:00Z","terrain":-0.34},{"above_terrain":false,"airmass":null,"alt":-50.73,"az":333.1,"t":"2025-04-04T02:00:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-51.14,"az":334.9,"t":"2025-04-04T02:05:00Z","terrain":-0.56},{"above_terrain":false,"airmass":null,"alt":-51.53,"az":336.8,"t":"2025-04-04T02:10:00Z","terrain":-0.75},{"above_terrain":false,"airmass":null,"alt":-51.88,"az":338.8,"t":"2025-04-04T02:15:00Z","terrain":-0.68},{"above_terrain":false,"airmass":null,"alt":-52.2,"az":340.7,"t":"2025-04-04T02:20:00Z","terrain":-0.47},{"above_terrain":false,"airmass":null,"alt":-52.5,"az":342.7,"t":"2025-04-04T02:25:00Z","terrain":-0.42},{"above_terrain":false,"airmass":null,"alt":-52.76,"az":344.7,"t":"2025-04-04T02:30:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-52.99,"az":346.7,"t":"2025-04-04T02:35:00Z","terrain":-0.45},{"above_terrain":false,"airmass":null,"alt":-53.19,"az":348.8,"t":"2025-04-04T02:40:00Z","terrain":-0.03},{"above_terrain":false,"airmass":null,"alt":-53.35,"az":350.9,"t":"2025-04-04T02:45:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-53.49,"az":352.9,"t":"2025-04-04T02:50:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-53.58,"az":355.0,"t":"2025-04-04T02:55:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-53.65,"az":357.1,"t":"2025-04-04T03:00:00Z","terrain":0.73},{"above_terrain":false,"airmass":null,"alt":-53.68,"az":359.2,"t":"2025-04-04T03:05:00Z","terrain":0.59},{"above_terrain":false,"airmass":null,"alt":-53.67,"az":1.4,"t":"2025-04-04T03:10:00Z","terrain":0.28},{"above_terrain":false,"airmass":null,"alt":-53.63,"az":3.5,"t":"2025-04-04T03:15:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-53.56,"az":5.6,"t":"2025-04-04T03:20:00Z","terrain":-0.52},{"above_terrain":false,"airmass":null,"alt":-53.45,"az":7.6,"t":"2025-04-04T03:25:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-53.31,"az":9.7,"t":"2025-04-04T03:30:00Z","terrain":-0.62},{"above_terrain":false,"airmass":null,"alt":-53.14,"az":11.8,"t":"2025-04-04T03:35:00Z","terrain":-0.23},{"above_terrain":false,"airmass":null,"alt":-52.93,"az":13.8,"t":"2025-04-04T03:40:00Z","terrain":0.06},{"above_terrain":false,"airmass":null,"alt":-52.69,"az":15.9,"t":"2025-04-04T03:45:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-52.42,"az":17.9,"t":"2025-04-04T03:50:00Z","terrain":0.52},{"above_terrain":false,"airmass":null,"alt":-52.12,"az":19.8,"t":"2025-04-04T03:55:00Z","terrain":0.66},{"above_terrain":false,"airmass":null,"alt":-51.78,"az":21.8,"t":"2025-04-04T04:00:00Z","terrain":0.93},{"above_terrain":false,"airmass":null,"alt":-51.42,"az":23.7,"t":"2025-04-04T04:05:00Z","terrain":0.99},{"above_terrain":false,"airmass":null,"alt":-51.03,"az":25.6,"t":"2025-04-04T04:10:00Z","terrain":1.29},{"above_terrain":false,"airmass":null,"alt":-50.61,"az":27.5,"t":"2025-04-04T04:15:00Z","terrain":1.24},{"above_terrain":false,"airmass":null,"alt":-50.17,"az":29.3,"t":"2025-04-04T04:20:00Z","terrain":1.04},{"above_terrain":false,"airmass":null,"alt":-49.7,"az":31.1,"t":"2025-04-04T04:25:00Z","terrain":1.31},{"above_terrain":false,"airmass":null,"alt":-49.2,"az":32.9,"t":"2025-04-04T04:30:00Z","terrain":1.04},{"above_terrain":false,"airmass":null,"alt":-48.68,"az":34.6,"t":"2025-04-04T04:35:00Z","terrain":0.21},{"above_terrain":false,"airmass":null,"alt":-48.14,"az":36.3,"t":"2025-04-04T04:40:00Z","terrain":-0.0},{"above_terrain":false,"airmass":null,"alt":-47.57,"az":37.9,"t":"2025-04-04T04:45:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-46.99,"az":39.6,"t":"2025-04-04T04:50:00Z","terrain":-0.1},{"above_terrain":false,"airmass":null,"alt":-46.38,"az":41.1,"t":"2025-04-04T04:55:00Z","terrain":0.03},{"above_terrain":false,"airmass":null,"alt":-45.76,"az":42.7,"t":"2025-04-04T05:00:00Z","terrain":0.21},{"above_terrain":false,"airmass":null,"alt":-45.11,"az":44.2,"t":"2025-04-04T05:05:00Z","terrain":0.45},{"above_terrain":false,"airmass":null,"alt":-44.45,"az":45.7,"t":"2025-04-04T05:10:00Z","terrain":0.64},{"above_terrain":false,"airmass":null,"alt":-43.77,"az":47.2,"t":"2025-04-04T05:15:00Z","terrain":0.6},{"above_terrain":false,"airmass":null,"alt":-43.08,"az":48.6,"t":"2025-04-04T05:20:00Z","terrain":0.46},{"above_terrain":false,"airmass":null,"alt":-42.37,"az":50.0,"t":"2025-04-04T05:25:00Z","terrain":0.4},{"above_terrain":false,"airmass":null,"alt":-41.64,"az":51.4,"t":"2025-04-04T05:30:00Z","terrain":0.57},{"above_terrain":false,"airmass":null,"alt":-40.91,"az":52.7,"t":"2025-04-04T05:35:00Z","terrain":0.78},{"above_terrain":false,"airmass":null,"alt":-40.16,"az":54.0,"t":"2025-04-04T05:40:00Z","terrain":1.0},{"above_terrain":false,"airmass":null,"alt":-39.39,"az":55.3,"t":"2025-04-04T05:45:00Z","terrain":1.07},{"above_terrain":false,"airmass":null,"alt":-38.62,"az":56.6,"t":"2025-04-04T05:50:00Z","terrain":1.06},{"above_terrain":false,"airmass":null,"alt":-37.83,"az":57.8,"t":"2025-04-04T05:55:00Z","terrain":1.21},{"above_terrain":false,"airmass":null,"alt":-37.03,"az":59.0,"t":"2025-04-04T06:00:00Z","terrain":1.21},{"above_terrain":false,"airmass":null,"alt":-36.23,"az":60.2,"t":"2025-04-04T06:05:00Z","terrain":1.15},{"above_terrain":false,"airmass":null,"alt":-35.41,"az":61.4,"t":"2025-04-04T06:10:00Z","terrain":1.06},{"above_terrain":false,"airmass":null,"alt":-34.58,"az":62.5,"t":"2025-04-04T06:15:00Z","terrain":0.96},{"above_terrain":false,"airmass":null,"alt":-33.75,"az":63.6,"t":"2025-04-04T06:20:00Z","terrain":0.82},{"above_terrain":false,"airmass":null,"alt":-32.91,"az":64.7,"t":"2025-04-04T06:25:00Z","terrain":0.77},{"above_terrain":false,"airmass":null,"alt":-32.06,"az":65.8,"t":"2025-04-04T06:30:00Z","terrain":0.82},{"above_terrain":false,"airmass":null,"alt":-31.2,"az":66.9,"t":"2025-04-04T06:35:00Z","terrain":0.92},{"above_terrain":false,"airmass":null,"alt":-30.33,"az":67.9,"t":"2025-04-04T06:40:00Z","terrain":0.99},{"above_terrain":false,"airmass":null,"alt":-29.46,"az":68.9,"t":"2025-04-04T06:45:00Z","terrain":1.05},{"above_terrain":false,"airmass":null,"alt":-28.59,"az":70.0,"t":"2025-04-04T06:50:00Z","terrain":1.21},{"above_terrain":false,"airmass":null,"alt":-27.71,"az":71.0,"t":"2025-04-04T06:55:00Z","terrain":1.26},{"above_terrain":false,"airmass":null,"alt":-26.82,"az":72.0,"t":"2025-04-04T07:00:00Z","terrain":1.2},{"above_terrain":false,"airmass":null,"alt":-25.93,"az":72.9,"t":"2025-04-04T07:05:00Z","terrain":1.01},{"above_terrain":false,"airmass":null,"alt":-25.03,"az":73.9,"t":"2025-04-04T07:10:00Z","terrain":0.76},{"above_terrain":false,"airmass":null,"alt":-24.13,"az":74.8,"t":"2025-04-04T07:15:00Z","terrain":0.65},{"above_terrain":false,"airmass":null,"alt":-23.22,"az":75.8,"t":"2025-04-04T07:20:00Z","terrain":0.7},{"above_terrain":false,"airmass":null,"alt":-22.31,"az":76.7,"t":"2025-04-04T07:25:00Z","terrain":0.71},{"above_terrain":false,"airmass":null,"alt":-21.4,"az":77.6,"t":"2025-04-04T07:30:00Z","terrain":0.66},{"above_terrain":false,"airmass":null,"alt":-20.48,"az":78.5,"t":"2025-04-04T07:35:00Z","terrain":0.6},{"above_terrain":false,"airmass":null,"alt":-19.57,"az":79.4,"t":"2025-04-04T07:40:00Z","terrain":0.52},{"above_terrain":false,"airmass":null,"alt":-18.64,"az":80.3,"t":"2025-04-04T07:45:00Z","terrain":0.53},{"above_terrain":false,"airmass":null,"alt":-17.72,"az":81.2,"t":"2025-04-04T07:50:00Z","terrain":0.7},{"above_terrain":false,"airmass":null,"alt":-16.8,"az":82.1,"t":"2025-04-04T07:55:00Z","terrain":0.78},{"above_terrain":false,"airmass":null,"alt":-15.87,"az":82.9,"t":"2025-04-04T08:00:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-14.94,"az":83.8,"t":"2025-04-04T08:05:00Z","terrain":0.4},{"above_terrain":false,"airmass":null,"alt":-14.01,"az":84.7,"t":"2025-04-04T08:10:00Z","terrain":0.33},{"above_terrain":false,"airmass":null,"alt":-13.07,"az":85.5,"t":"2025-04-04T08:15:00Z","terrain":0.23},{"above_terrain":false,"airmass":null,"alt":-12.14,"az":86.4,"t":"2025-04-04T08:20:00Z","terrain":0.13},{"above_terrain":false,"airmass":null,"alt":-11.21,"az":87.2,"t":"2025-04-04T08:25:00Z","terrain":0.04},{"above_terrain":false,"airmass":null,"alt":-10.27,"az":88.1,"t":"2025-04-04T08:30:00Z","terrain":-0.08},{"above_terrain":false,"airmass":null,"alt":-9.33,"az":88.9,"t":"2025-04-04T08:35:00Z","terrain":-0.19},{"above_terrain":false,"airmass":null,"alt":-8.4,"az":89.7,"t":"2025-04-04T08:40:00Z","terrain":-0.21},{"above_terrain":false,"airmass":null,"alt":-7.46,"az":90.6,"t":"2025-04-04T08:45:00Z","terrain":-0.15},{"above_terrain":false,"airmass":null,"alt":-6.53,"az":91.4,"t":"2025-04-04T08:50:00Z","terrain":-0.02},{"above_terrain":false,"airmass":null,"alt":-5.59,"az":92.2,"t":"2025-04-04T08:55:00Z","terrain":0.15},{"above_terrain":false,"airmass":null,"alt":-4.66,"az":93.1,"t":"2025-04-04T09:00:00Z","terrain":0.33}],"transit":{"airmass":1.47,"alt":42.9,"az":180.4,"t":"2025-04-03T15:10:00Z"},"usable_hours":0.5,"verdict":"poor","zenith_passage":false},"warnings":[]}