{"assessment":{"best_window":{"end":"2028-10-31T17:50Z","end_local":"19:50","hours":0.92,"label":"good","mean_quality":0.62,"start":"2028-10-31T16:55Z","start_local":"18:55"},"cost":{"altitude":7.09,"clouds":0.0,"darkness":1.3,"moon":1.65},"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":71,"cloud":null,"high":null,"iso":"2028-10-31T16:00Z","label":"poor","low":null,"mid":null,"moon_alt":22,"precip":null,"q":0.1,"rh":null,"sky":"nautical twilight","temp":null,"time":"18:00","wind":null},{"alt":65,"cloud":null,"high":null,"iso":"2028-10-31T17:00Z","label":"good","low":null,"mid":null,"moon_alt":32,"precip":null,"q":0.64,"rh":null,"sky":"night","temp":null,"time":"19:00","wind":null},{"alt":55,"cloud":null,"high":null,"iso":"2028-10-31T18:00Z","label":"marginal","low":null,"mid":null,"moon_alt":43,"precip":null,"q":0.59,"rh":null,"sky":"night","temp":null,"time":"20:00","wind":null},{"alt":45,"cloud":null,"high":null,"iso":"2028-10-31T19:00Z","label":"marginal","low":null,"mid":null,"moon_alt":52,"precip":null,"q":0.52,"rh":null,"sky":"night","temp":null,"time":"21:00","wind":null},{"alt":33,"cloud":null,"high":null,"iso":"2028-10-31T20:00Z","label":"marginal","low":null,"mid":null,"moon_alt":59,"precip":null,"q":0.46,"rh":null,"sky":"night","temp":null,"time":"22:00","wind":null},{"alt":22,"cloud":null,"high":null,"iso":"2028-10-31T21:00Z","label":"poor","low":null,"mid":null,"moon_alt":61,"precip":null,"q":0.27,"rh":null,"sky":"night","temp":null,"time":"23:00","wind":null},{"alt":11,"cloud":null,"high":null,"iso":"2028-10-31T22:00Z","label":"unusable","low":null,"mid":null,"moon_alt":58,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":1,"cloud":null,"high":null,"iso":"2028-10-31T23:00Z","label":"unusable","low":null,"mid":null,"moon_alt":50,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":-8,"cloud":null,"high":null,"iso":"2028-11-01T00:00Z","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":-16,"cloud":null,"high":null,"iso":"2028-11-01T01:00Z","label":"unusable","low":null,"mid":null,"moon_alt":31,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":-22,"cloud":null,"high":null,"iso":"2028-11-01T02:00Z","label":"unusable","low":null,"mid":null,"moon_alt":20,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"04:00","wind":null},{"alt":-25,"cloud":null,"high":null,"iso":"2028-11-01T03:00Z","label":"unusable","low":null,"mid":null,"moon_alt":9,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"05:00","wind":null},{"alt":-25,"cloud":null,"high":null,"iso":"2028-11-01T04:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-1,"precip":null,"q":0.0,"rh":null,"sky":"nautical twilight","temp":null,"time":"06:00","wind":null}],"peak_quality":0.64,"peak_sky":0.64,"quality_hours":2.42,"reasons":["the target being low or below 20\u00b0 cost 7.1 quality-hours","moonlight cost 1.6 quality-hours","daylight and twilight cost 1.3 quality-hours"],"reference_hours":4.0,"score":null,"score_astronomy":39,"score_weather":null,"sky_hours":2.42,"verdict":"unknown","verdict_astronomy":"poor","weather_known":false,"windows":[{"end":"2028-10-31T15:50Z","end_local":"17:50","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2028-10-31T15:15Z","start_local":"17:15"},{"end":"2028-10-31T16:20Z","end_local":"18:20","hours":0.5,"label":"poor","mean_quality":0.1,"start":"2028-10-31T15:50Z","start_local":"17:50"},{"end":"2028-10-31T16:55Z","end_local":"18:55","hours":0.58,"label":"marginal","mean_quality":0.33,"start":"2028-10-31T16:20Z","start_local":"18:20"},{"end":"2028-10-31T17:50Z","end_local":"19:50","hours":0.92,"label":"good","mean_quality":0.62,"start":"2028-10-31T16:55Z","start_local":"18:55"},{"end":"2028-10-31T20:55Z","end_local":"22:55","hours":3.08,"label":"marginal","mean_quality":0.49,"start":"2028-10-31T17:50Z","start_local":"19:50"},{"end":"2028-10-31T21:15Z","end_local":"23:15","hours":0.33,"label":"poor","mean_quality":0.26,"start":"2028-10-31T20:55Z","start_local":"22:55"},{"end":"2028-11-01T04:55Z","end_local":"06:55","hours":7.67,"label":"unusable","mean_quality":0.0,"start":"2028-10-31T21:15Z","start_local":"23:15"}]},"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":"2028-10-31T16:50:21Z","dark_hours":10.48,"dark_to":"2028-11-01T03:19:24Z","moon":{"illumination":0.978,"phase":"full moon","waxing":true},"moon_free_dark_hours":0.0,"moonrise":"2028-10-31T14:02:37Z","moonset":"2028-11-01T03:51:14Z","sunrise":"2028-11-01T04:53:32Z","sunset":"2028-10-31T15:16:27Z","twilight":{"astronomical":{"end":"2028-10-31T16:50:21Z","start":"2028-11-01T03:19:24Z"},"civil":{"end":"2028-10-31T15:45:16Z","start":"2028-11-01T04:24:37Z"},"nautical":{"end":"2028-10-31T16:18:02Z","start":"2028-11-01T03:51:46Z"}},"window_end":"2028-11-01T10:00:00Z","window_start":"2028-10-31T10:00:00Z"},"night_date":"2028-10-31","site":{"elev_m":1750,"lat":41.693,"lon":24.739,"name":"NAO Rozhen"},"target":{"circumpolar":false,"dark_best":{"airmass":1.1,"alt":65.6,"t":"2028-10-31T16:55:00Z"},"dec":22.71085365,"dec_of_date":22.7919,"dec_str":"+22\u00b0 42' 39.1\"","good_hours":3.42,"limit_rise":"2028-10-31T10:10:13Z","limit_set":"2028-10-31T21:12:06Z","max_az_rate_deg_per_min":0.71,"moon_separation":74.7,"never_rises":false,"ra":300.18213726,"ra_of_date":300.4935,"ra_str":"20h 00m 43.7s","resolved":{"dec":22.71085365,"name":"HD 189733","ra":300.18213726,"simbad_url":"https://simbad.cds.unistra.fr/simbad/sim-id?Ident=HD%20189733","source":"sesame","spectral_type":"K2V","type":"BY*","type_text":"BY Draconis variable \u2014 a spotted, rotating star","vmag":7.648},"summary":"3.4 dark hours above 30\u00b0 \u2014 a proper target for this night.","terrain":{"available":true,"behind_at":"2028-10-31T23:05:59Z","blocked_dark_hours":0,"clears_at":"2028-11-01T08:17:45Z","rise_az":75.3},"track":[{"above_terrain":true,"airmass":3.18,"alt":18.14,"az":75.3,"t":"2028-10-31T10:00:00Z","terrain":0.66},{"above_terrain":true,"airmass":3.04,"alt":19.05,"az":76.0,"t":"2028-10-31T10:05:00Z","terrain":0.72},{"above_terrain":true,"airmass":2.91,"alt":19.96,"az":76.8,"t":"2028-10-31T10:10:00Z","terrain":0.7},{"above_terrain":true,"airmass":2.79,"alt":20.87,"az":77.6,"t":"2028-10-31T10:15:00Z","terrain":0.66},{"above_terrain":true,"airmass":2.68,"alt":21.79,"az":78.3,"t":"2028-10-31T10:20:00Z","terrain":0.61},{"above_terrain":true,"airmass":2.58,"alt":22.71,"az":79.1,"t":"2028-10-31T10:25:00Z","terrain":0.56},{"above_terrain":true,"airmass":2.48,"alt":23.63,"az":79.8,"t":"2028-10-31T10:30:00Z","terrain":0.48},{"above_terrain":true,"airmass":2.4,"alt":24.55,"az":80.6,"t":"2028-10-31T10:35:00Z","terrain":0.59},{"above_terrain":true,"airmass":2.32,"alt":25.47,"az":81.4,"t":"2028-10-31T10:40:00Z","terrain":0.72},{"above_terrain":true,"airmass":2.24,"alt":26.4,"az":82.1,"t":"2028-10-31T10:45:00Z","terrain":0.76},{"above_terrain":true,"airmass":2.17,"alt":27.33,"az":82.9,"t":"2028-10-31T10:50:00Z","terrain":0.5},{"above_terrain":true,"airmass":2.11,"alt":28.26,"az":83.7,"t":"2028-10-31T10:55:00Z","terrain":0.41},{"above_terrain":true,"airmass":2.04,"alt":29.19,"az":84.5,"t":"2028-10-31T11:00:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.99,"alt":30.12,"az":85.2,"t":"2028-10-31T11:05:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.93,"alt":31.05,"az":86.0,"t":"2028-10-31T11:10:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.88,"alt":31.99,"az":86.8,"t":"2028-10-31T11:15:00Z","terrain":0.09},{"above_terrain":true,"airmass":1.84,"alt":32.92,"az":87.6,"t":"2028-10-31T11:20:00Z","terrain":-0.02},{"above_terrain":true,"airmass":1.79,"alt":33.86,"az":88.4,"t":"2028-10-31T11:25:00Z","terrain":-0.13},{"above_terrain":true,"airmass":1.75,"alt":34.79,"az":89.3,"t":"2028-10-31T11:30:00Z","terrain":-0.21},{"above_terrain":true,"airmass":1.71,"alt":35.73,"az":90.1,"t":"2028-10-31T11:35:00Z","terrain":-0.21},{"above_terrain":true,"airmass":1.67,"alt":36.66,"az":90.9,"t":"2028-10-31T11:40:00Z","terrain":-0.1},{"above_terrain":true,"airmass":1.64,"alt":37.6,"az":91.8,"t":"2028-10-31T11:45:00Z","terrain":0.06},{"above_terrain":true,"airmass":1.6,"alt":38.54,"az":92.6,"t":"2028-10-31T11:50:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.57,"alt":39.47,"az":93.5,"t":"2028-10-31T11:55:00Z","terrain":0.37},{"above_terrain":true,"airmass":1.54,"alt":40.4,"az":94.4,"t":"2028-10-31T12:00:00Z","terrain":0.4},{"above_terrain":true,"airmass":1.51,"alt":41.34,"az":95.3,"t":"2028-10-31T12:05:00Z","terrain":0.43},{"above_terrain":true,"airmass":1.48,"alt":42.27,"az":96.2,"t":"2028-10-31T12:10:00Z","terrain":0.59},{"above_terrain":true,"airmass":1.46,"alt":43.2,"az":97.2,"t":"2028-10-31T12:15:00Z","terrain":0.72},{"above_terrain":true,"airmass":1.43,"alt":44.12,"az":98.1,"t":"2028-10-31T12:20:00Z","terrain":0.66},{"above_terrain":true,"airmass":1.41,"alt":45.05,"az":99.1,"t":"2028-10-31T12:25:00Z","terrain":0.46},{"above_terrain":true,"airmass":1.39,"alt":45.97,"az":100.1,"t":"2028-10-31T12:30:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.37,"alt":46.89,"az":101.1,"t":"2028-10-31T12:35:00Z","terrain":0.07},{"above_terrain":true,"airmass":1.35,"alt":47.81,"az":102.1,"t":"2028-10-31T12:40:00Z","terrain":-0.06},{"above_terrain":true,"airmass":1.33,"alt":48.72,"az":103.2,"t":"2028-10-31T12:45:00Z","terrain":-0.17},{"above_terrain":true,"airmass":1.31,"alt":49.63,"az":104.3,"t":"2028-10-31T12:50:00Z","terrain":-0.05},{"above_terrain":true,"airmass":1.29,"alt":50.54,"az":105.4,"t":"2028-10-31T12:55:00Z","terrain":-0.39},{"above_terrain":true,"airmass":1.28,"alt":51.44,"az":106.6,"t":"2028-10-31T13:00:00Z","terrain":-0.62},{"above_terrain":true,"airmass":1.26,"alt":52.33,"az":107.7,"t":"2028-10-31T13:05:00Z","terrain":-0.85},{"above_terrain":true,"airmass":1.25,"alt":53.22,"az":109.0,"t":"2028-10-31T13:10:00Z","terrain":-1.18},{"above_terrain":true,"airmass":1.23,"alt":54.1,"az":110.2,"t":"2028-10-31T13:15:00Z","terrain":-1.19},{"above_terrain":true,"airmass":1.22,"alt":54.98,"az":111.5,"t":"2028-10-31T13:20:00Z","terrain":-1.36},{"above_terrain":true,"airmass":1.21,"alt":55.84,"az":112.9,"t":"2028-10-31T13:25:00Z","terrain":-1.43},{"above_terrain":true,"airmass":1.2,"alt":56.7,"az":114.3,"t":"2028-10-31T13:30:00Z","terrain":-1.59},{"above_terrain":true,"airmass":1.18,"alt":57.55,"az":115.7,"t":"2028-10-31T13:35:00Z","terrain":-1.48},{"above_terrain":true,"airmass":1.17,"alt":58.39,"az":117.2,"t":"2028-10-31T13:40:00Z","terrain":-1.58},{"above_terrain":true,"airmass":1.16,"alt":59.21,"az":118.8,"t":"2028-10-31T13:45:00Z","terrain":-1.47},{"above_terrain":true,"airmass":1.15,"alt":60.03,"az":120.4,"t":"2028-10-31T13:50:00Z","terrain":-1.24},{"above_terrain":true,"airmass":1.14,"alt":60.83,"az":122.1,"t":"2028-10-31T13:55:00Z","terrain":-1.21},{"above_terrain":true,"airmass":1.14,"alt":61.61,"az":123.9,"t":"2028-10-31T14:00:00Z","terrain":-1.47},{"above_terrain":true,"airmass":1.13,"alt":62.38,"az":125.7,"t":"2028-10-31T14:05:00Z","terrain":-1.61},{"above_terrain":true,"airmass":1.12,"alt":63.13,"az":127.6,"t":"2028-10-31T14:10:00Z","terrain":-1.46},{"above_terrain":true,"airmass":1.11,"alt":63.86,"az":129.6,"t":"2028-10-31T14:15:00Z","terrain":-1.39},{"above_terrain":true,"airmass":1.11,"alt":64.57,"az":131.7,"t":"2028-10-31T14:20:00Z","terrain":-1.65},{"above_terrain":true,"airmass":1.1,"alt":65.26,"az":133.9,"t":"2028-10-31T14:25:00Z","terrain":-1.55},{"above_terrain":true,"airmass":1.09,"alt":65.92,"az":136.2,"t":"2028-10-31T14:30:00Z","terrain":-1.2},{"above_terrain":true,"airmass":1.09,"alt":66.55,"az":138.6,"t":"2028-10-31T14:35:00Z","terrain":-1.25},{"above_terrain":true,"airmass":1.08,"alt":67.16,"az":141.1,"t":"2028-10-31T14:40:00Z","terrain":-1.12},{"above_terrain":true,"airmass":1.08,"alt":67.73,"az":143.7,"t":"2028-10-31T14:45:00Z","terrain":-1.34},{"above_terrain":true,"airmass":1.08,"alt":68.26,"az":146.5,"t":"2028-10-31T14:50:00Z","terrain":-1.41},{"above_terrain":true,"airmass":1.07,"alt":68.76,"az":149.3,"t":"2028-10-31T14:55:00Z","terrain":-1.36},{"above_terrain":true,"airmass":1.07,"alt":69.22,"az":152.3,"t":"2028-10-31T15:00:00Z","terrain":-1.17},{"above_terrain":true,"airmass":1.07,"alt":69.63,"az":155.3,"t":"2028-10-31T15:05:00Z","terrain":-1.14},{"above_terrain":true,"airmass":1.06,"alt":70.0,"az":158.5,"t":"2028-10-31T15:10:00Z","terrain":-1.2},{"above_terrain":true,"airmass":1.06,"alt":70.32,"az":161.8,"t":"2028-10-31T15:15:00Z","terrain":-1.32},{"above_terrain":true,"airmass":1.06,"alt":70.58,"az":165.1,"t":"2028-10-31T15:20:00Z","terrain":-1.37},{"above_terrain":true,"airmass":1.06,"alt":70.8,"az":168.6,"t":"2028-10-31T15:25:00Z","terrain":-0.87},{"above_terrain":true,"airmass":1.06,"alt":70.95,"az":172.1,"t":"2028-10-31T15:30:00Z","terrain":-0.58},{"above_terrain":true,"airmass":1.06,"alt":71.05,"az":175.6,"t":"2028-10-31T15:35:00Z","terrain":-0.43},{"above_terrain":true,"airmass":1.06,"alt":71.1,"az":179.2,"t":"2028-10-31T15:40:00Z","terrain":-0.44},{"above_terrain":true,"airmass":1.06,"alt":71.08,"az":182.7,"t":"2028-10-31T15:45:00Z","terrain":-0.63},{"above_terrain":true,"airmass":1.06,"alt":71.01,"az":186.3,"t":"2028-10-31T15:50:00Z","terrain":-0.7},{"above_terrain":true,"airmass":1.06,"alt":70.88,"az":189.8,"t":"2028-10-31T15:55:00Z","terrain":-0.57},{"above_terrain":true,"airmass":1.06,"alt":70.69,"az":193.3,"t":"2028-10-31T16:00:00Z","terrain":-0.46},{"above_terrain":true,"airmass":1.06,"alt":70.45,"az":196.7,"t":"2028-10-31T16:05:00Z","terrain":-0.5},{"above_terrain":true,"airmass":1.06,"alt":70.15,"az":200.0,"t":"2028-10-31T16:10:00Z","terrain":-0.25},{"above_terrain":true,"airmass":1.06,"alt":69.81,"az":203.2,"t":"2028-10-31T16:15:00Z","terrain":-0.62},{"above_terrain":true,"airmass":1.07,"alt":69.42,"az":206.3,"t":"2028-10-31T16:20:00Z","terrain":0.13},{"above_terrain":true,"airmass":1.07,"alt":68.98,"az":209.3,"t":"2028-10-31T16:25:00Z","terrain":0.43},{"above_terrain":true,"airmass":1.07,"alt":68.5,"az":212.2,"t":"2028-10-31T16:30:00Z","terrain":0.43},{"above_terrain":true,"airmass":1.08,"alt":67.98,"az":215.0,"t":"2028-10-31T16:35:00Z","terrain":0.64},{"above_terrain":true,"airmass":1.08,"alt":67.43,"az":217.7,"t":"2028-10-31T16:40:00Z","terrain":1.19},{"above_terrain":true,"airmass":1.09,"alt":66.84,"az":220.3,"t":"2028-10-31T16:45:00Z","terrain":1.19},{"above_terrain":true,"airmass":1.09,"alt":66.22,"az":222.7,"t":"2028-10-31T16:50:00Z","terrain":0.83},{"above_terrain":true,"airmass":1.1,"alt":65.57,"az":225.0,"t":"2028-10-31T16:55:00Z","terrain":0.39},{"above_terrain":true,"airmass":1.1,"alt":64.89,"az":227.3,"t":"2028-10-31T17:00:00Z","terrain":1.03},{"above_terrain":true,"airmass":1.11,"alt":64.19,"az":229.4,"t":"2028-10-31T17:05:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.12,"alt":63.47,"az":231.5,"t":"2028-10-31T17:10:00Z","terrain":0.88},{"above_terrain":true,"airmass":1.12,"alt":62.73,"az":233.4,"t":"2028-10-31T17:15:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.13,"alt":61.97,"az":235.3,"t":"2028-10-31T17:20:00Z","terrain":0.92},{"above_terrain":true,"airmass":1.14,"alt":61.19,"az":237.1,"t":"2028-10-31T17:25:00Z","terrain":0.83},{"above_terrain":true,"airmass":1.15,"alt":60.4,"az":238.8,"t":"2028-10-31T17:30:00Z","terrain":0.55},{"above_terrain":true,"airmass":1.16,"alt":59.59,"az":240.5,"t":"2028-10-31T17:35:00Z","terrain":0.78},{"above_terrain":true,"airmass":1.17,"alt":58.77,"az":242.1,"t":"2028-10-31T17:40:00Z","terrain":1.04},{"above_terrain":true,"airmass":1.18,"alt":57.94,"az":243.6,"t":"2028-10-31T17:45:00Z","terrain":0.97},{"above_terrain":true,"airmass":1.19,"alt":57.09,"az":245.1,"t":"2028-10-31T17:50:00Z","terrain":1.0},{"above_terrain":true,"airmass":1.2,"alt":56.24,"az":246.5,"t":"2028-10-31T17:55:00Z","terrain":1.1},{"above_terrain":true,"airmass":1.21,"alt":55.38,"az":247.8,"t":"2028-10-31T18:00:00Z","terrain":0.65},{"above_terrain":true,"airmass":1.23,"alt":54.51,"az":249.2,"t":"2028-10-31T18:05:00Z","terrain":0.51},{"above_terrain":true,"airmass":1.24,"alt":53.63,"az":250.4,"t":"2028-10-31T18:10:00Z","terrain":0.57},{"above_terrain":true,"airmass":1.26,"alt":52.74,"az":251.7,"t":"2028-10-31T18:15:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.27,"alt":51.85,"az":252.9,"t":"2028-10-31T18:20:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.29,"alt":50.95,"az":254.1,"t":"2028-10-31T18:25:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.3,"alt":50.05,"az":255.2,"t":"2028-10-31T18:30:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.32,"alt":49.15,"az":256.3,"t":"2028-10-31T18:35:00Z","terrain":0.4},{"above_terrain":true,"airmass":1.34,"alt":48.23,"az":257.4,"t":"2028-10-31T18:40:00Z","terrain":0.4},{"above_terrain":true,"airmass":1.36,"alt":47.32,"az":258.4,"t":"2028-10-31T18:45:00Z","terrain":0.41},{"above_terrain":true,"airmass":1.38,"alt":46.4,"az":259.4,"t":"2028-10-31T18:50:00Z","terrain":0.52},{"above_terrain":true,"airmass":1.4,"alt":45.48,"az":260.5,"t":"2028-10-31T18:55:00Z","terrain":0.69},{"above_terrain":true,"airmass":1.42,"alt":44.55,"az":261.4,"t":"2028-10-31T19:00:00Z","terrain":0.9},{"above_terrain":true,"airmass":1.45,"alt":43.63,"az":262.4,"t":"2028-10-31T19:05:00Z","terrain":0.91},{"above_terrain":true,"airmass":1.47,"alt":42.7,"az":263.3,"t":"2028-10-31T19:10:00Z","terrain":0.71},{"above_terrain":true,"airmass":1.5,"alt":41.77,"az":264.3,"t":"2028-10-31T19:15:00Z","terrain":0.49},{"above_terrain":true,"airmass":1.53,"alt":40.84,"az":265.2,"t":"2028-10-31T19:20:00Z","terrain":0.4},{"above_terrain":true,"airmass":1.56,"alt":39.9,"az":266.1,"t":"2028-10-31T19:25:00Z","terrain":0.48},{"above_terrain":true,"airmass":1.59,"alt":38.97,"az":266.9,"t":"2028-10-31T19:30:00Z","terrain":0.56},{"above_terrain":true,"airmass":1.62,"alt":38.03,"az":267.8,"t":"2028-10-31T19:35:00Z","terrain":0.64},{"above_terrain":true,"airmass":1.65,"alt":37.1,"az":268.7,"t":"2028-10-31T19:40:00Z","terrain":0.72},{"above_terrain":true,"airmass":1.69,"alt":36.16,"az":269.5,"t":"2028-10-31T19:45:00Z","terrain":0.83},{"above_terrain":true,"airmass":1.73,"alt":35.23,"az":270.3,"t":"2028-10-31T19:50:00Z","terrain":0.86},{"above_terrain":true,"airmass":1.77,"alt":34.29,"az":271.2,"t":"2028-10-31T19:55:00Z","terrain":0.72},{"above_terrain":true,"airmass":1.81,"alt":33.36,"az":272.0,"t":"2028-10-31T20:00:00Z","terrain":0.42},{"above_terrain":true,"airmass":1.86,"alt":32.42,"az":272.8,"t":"2028-10-31T20:05:00Z","terrain":0.2},{"above_terrain":true,"airmass":1.91,"alt":31.49,"az":273.6,"t":"2028-10-31T20:10:00Z","terrain":0.04},{"above_terrain":true,"airmass":1.96,"alt":30.55,"az":274.4,"t":"2028-10-31T20:15:00Z","terrain":0.02},{"above_terrain":true,"airmass":2.02,"alt":29.62,"az":275.2,"t":"2028-10-31T20:20:00Z","terrain":0.07},{"above_terrain":true,"airmass":2.08,"alt":28.69,"az":276.0,"t":"2028-10-31T20:25:00Z","terrain":-0.01},{"above_terrain":true,"airmass":2.14,"alt":27.76,"az":276.7,"t":"2028-10-31T20:30:00Z","terrain":-0.11},{"above_terrain":true,"airmass":2.21,"alt":26.83,"az":277.5,"t":"2028-10-31T20:35:00Z","terrain":-0.11},{"above_terrain":true,"airmass":2.28,"alt":25.9,"az":278.3,"t":"2028-10-31T20:40:00Z","terrain":-0.06},{"above_terrain":true,"airmass":2.36,"alt":24.98,"az":279.1,"t":"2028-10-31T20:45:00Z","terrain":-0.03},{"above_terrain":true,"airmass":2.44,"alt":24.05,"az":279.8,"t":"2028-10-31T20:50:00Z","terrain":-0.11},{"above_terrain":true,"airmass":2.53,"alt":23.13,"az":280.6,"t":"2028-10-31T20:55:00Z","terrain":-0.04},{"above_terrain":true,"airmass":2.63,"alt":22.21,"az":281.3,"t":"2028-10-31T21:00:00Z","terrain":-0.02},{"above_terrain":true,"airmass":2.74,"alt":21.3,"az":282.1,"t":"2028-10-31T21:05:00Z","terrain":-0.12},{"above_terrain":true,"airmass":2.85,"alt":20.38,"az":282.9,"t":"2028-10-31T21:10:00Z","terrain":-0.03},{"above_terrain":true,"airmass":2.98,"alt":19.47,"az":283.6,"t":"2028-10-31T21:15:00Z","terrain":0.07},{"above_terrain":true,"airmass":3.11,"alt":18.56,"az":284.4,"t":"2028-10-31T21:20:00Z","terrain":0.16},{"above_terrain":true,"airmass":3.27,"alt":17.66,"az":285.1,"t":"2028-10-31T21:25:00Z","terrain":0.23},{"above_terrain":true,"airmass":3.43,"alt":16.76,"az":285.9,"t":"2028-10-31T21:30:00Z","terrain":0.22},{"above_terrain":true,"airmass":3.62,"alt":15.86,"az":286.6,"t":"2028-10-31T21:35:00Z","terrain":0.32},{"above_terrain":true,"airmass":3.82,"alt":14.96,"az":287.4,"t":"2028-10-31T21:40:00Z","terrain":0.29},{"above_terrain":true,"airmass":4.05,"alt":14.07,"az":288.2,"t":"2028-10-31T21:45:00Z","terrain":0.17},{"above_terrain":true,"airmass":4.31,"alt":13.18,"az":288.9,"t":"2028-10-31T21:50:00Z","terrain":0.18},{"above_terrain":true,"airmass":4.6,"alt":12.3,"az":289.7,"t":"2028-10-31T21:55:00Z","terrain":0.25},{"above_terrain":true,"airmass":4.93,"alt":11.42,"az":290.4,"t":"2028-10-31T22:00:00Z","terrain":0.38},{"above_terrain":true,"airmass":5.32,"alt":10.55,"az":291.2,"t":"2028-10-31T22:05:00Z","terrain":0.5},{"above_terrain":true,"airmass":5.76,"alt":9.68,"az":292.0,"t":"2028-10-31T22:10:00Z","terrain":0.55},{"above_terrain":true,"airmass":6.28,"alt":8.81,"az":292.8,"t":"2028-10-31T22:15:00Z","terrain":0.34},{"above_terrain":true,"airmass":6.89,"alt":7.95,"az":293.5,"t":"2028-10-31T22:20:00Z","terrain":0.26},{"above_terrain":true,"airmass":7.64,"alt":7.1,"az":294.3,"t":"2028-10-31T22:25:00Z","terrain":0.24},{"above_terrain":true,"airmass":8.54,"alt":6.25,"az":295.1,"t":"2028-10-31T22:30:00Z","terrain":0.24},{"above_terrain":true,"airmass":9.67,"alt":5.4,"az":295.9,"t":"2028-10-31T22:35:00Z","terrain":0.32},{"above_terrain":true,"airmass":11.1,"alt":4.56,"az":296.7,"t":"2028-10-31T22:40:00Z","terrain":0.28},{"above_terrain":true,"airmass":12.97,"alt":3.73,"az":297.5,"t":"2028-10-31T22:45:00Z","terrain":0.19},{"above_terrain":true,"airmass":15.49,"alt":2.9,"az":298.3,"t":"2028-10-31T22:50:00Z","terrain":0.14},{"above_terrain":true,"airmass":19.01,"alt":2.08,"az":299.1,"t":"2028-10-31T22:55:00Z","terrain":0.2},{"above_terrain":true,"airmass":24.13,"alt":1.27,"az":299.9,"t":"2028-10-31T23:00:00Z","terrain":0.36},{"above_terrain":true,"airmass":31.83,"alt":0.46,"az":300.8,"t":"2028-10-31T23:05:00Z","terrain":0.33},{"above_terrain":false,"airmass":null,"alt":-0.34,"az":301.6,"t":"2028-10-31T23:10:00Z","terrain":0.17},{"above_terrain":false,"airmass":null,"alt":-1.14,"az":302.4,"t":"2028-10-31T23:15:00Z","terrain":-0.06},{"above_terrain":false,"airmass":null,"alt":-1.92,"az":303.3,"t":"2028-10-31T23:20:00Z","terrain":-0.19},{"above_terrain":false,"airmass":null,"alt":-2.7,"az":304.2,"t":"2028-10-31T23:25:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-3.47,"az":305.0,"t":"2028-10-31T23:30:00Z","terrain":-0.29},{"above_terrain":false,"airmass":null,"alt":-4.23,"az":305.9,"t":"2028-10-31T23:35:00Z","terrain":-0.18},{"above_terrain":false,"airmass":null,"alt":-4.99,"az":306.8,"t":"2028-10-31T23:40:00Z","terrain":0.1},{"above_terrain":false,"airmass":null,"alt":-5.73,"az":307.6,"t":"2028-10-31T23:45:00Z","terrain":0.27},{"above_terrain":false,"airmass":null,"alt":-6.47,"az":308.5,"t":"2028-10-31T23:50:00Z","terrain":0.24},{"above_terrain":false,"airmass":null,"alt":-7.2,"az":309.4,"t":"2028-10-31T23:55:00Z","terrain":0.19},{"above_terrain":false,"airmass":null,"alt":-7.91,"az":310.4,"t":"2028-11-01T00:00:00Z","terrain":0.27},{"above_terrain":false,"airmass":null,"alt":-8.62,"az":311.3,"t":"2028-11-01T00:05:00Z","terrain":0.3},{"above_terrain":false,"airmass":null,"alt":-9.32,"az":312.2,"t":"2028-11-01T00:10:00Z","terrain":0.17},{"above_terrain":false,"airmass":null,"alt":-10.01,"az":313.2,"t":"2028-11-01T00:15:00Z","terrain":0.3},{"above_terrain":false,"airmass":null,"alt":-10.69,"az":314.1,"t":"2028-11-01T00:20:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-11.35,"az":315.1,"t":"2028-11-01T00:25:00Z","terrain":0.55},{"above_terrain":false,"airmass":null,"alt":-12.01,"az":316.0,"t":"2028-11-01T00:30:00Z","terrain":0.47},{"above_terrain":false,"airmass":null,"alt":-12.65,"az":317.0,"t":"2028-11-01T00:35:00Z","terrain":0.3},{"above_terrain":false,"airmass":null,"alt":-13.28,"az":318.0,"t":"2028-11-01T00:40:00Z","terrain":0.32},{"above_terrain":false,"airmass":null,"alt":-13.9,"az":319.0,"t":"2028-11-01T00:45:00Z","terrain":-0.14},{"above_terrain":false,"airmass":null,"alt":-14.51,"az":320.0,"t":"2028-11-01T00:50:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-15.11,"az":321.1,"t":"2028-11-01T00:55:00Z","terrain":-0.18},{"above_terrain":false,"airmass":null,"alt":-15.69,"az":322.1,"t":"2028-11-01T01:00:00Z","terrain":0.2},{"above_terrain":false,"airmass":null,"alt":-16.26,"az":323.1,"t":"2028-11-01T01:05:00Z","terrain":0.04},{"above_terrain":false,"airmass":null,"alt":-16.81,"az":324.2,"t":"2028-11-01T01:10:00Z","terrain":-0.21},{"above_terrain":false,"airmass":null,"alt":-17.35,"az":325.3,"t":"2028-11-01T01:15:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-17.88,"az":326.3,"t":"2028-11-01T01:20:00Z","terrain":-0.29},{"above_terrain":false,"airmass":null,"alt":-18.39,"az":327.4,"t":"2028-11-01T01:25:00Z","terrain":-0.32},{"above_terrain":false,"airmass":null,"alt":-18.88,"az":328.5,"t":"2028-11-01T01:30:00Z","terrain":-0.18},{"above_terrain":false,"airmass":null,"alt":-19.37,"az":329.7,"t":"2028-11-01T01:35:00Z","terrain":-0.27},{"above_terrain":false,"airmass":null,"alt":-19.83,"az":330.8,"t":"2028-11-01T01:40:00Z","terrain":-0.38},{"above_terrain":false,"airmass":null,"alt":-20.28,"az":331.9,"t":"2028-11-01T01:45:00Z","terrain":-0.16},{"above_terrain":false,"airmass":null,"alt":-20.71,"az":333.1,"t":"2028-11-01T01:50:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-21.13,"az":334.2,"t":"2028-11-01T01:55:00Z","terrain":-0.3},{"above_terrain":false,"airmass":null,"alt":-21.53,"az":335.4,"t":"2028-11-01T02:00:00Z","terrain":-0.68},{"above_terrain":false,"airmass":null,"alt":-21.91,"az":336.5,"t":"2028-11-01T02:05:00Z","terrain":-0.78},{"above_terrain":false,"airmass":null,"alt":-22.27,"az":337.7,"t":"2028-11-01T02:10:00Z","terrain":-0.54},{"above_terrain":false,"airmass":null,"alt":-22.62,"az":338.9,"t":"2028-11-01T02:15:00Z","terrain":-0.73},{"above_terrain":false,"airmass":null,"alt":-22.94,"az":340.1,"t":"2028-11-01T02:20:00Z","terrain":-0.52},{"above_terrain":false,"airmass":null,"alt":-23.25,"az":341.3,"t":"2028-11-01T02:25:00Z","terrain":-0.46},{"above_terrain":false,"airmass":null,"alt":-23.54,"az":342.6,"t":"2028-11-01T02:30:00Z","terrain":-0.43},{"above_terrain":false,"airmass":null,"alt":-23.81,"az":343.8,"t":"2028-11-01T02:35:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-24.07,"az":345.0,"t":"2028-11-01T02:40:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-24.3,"az":346.3,"t":"2028-11-01T02:45:00Z","terrain":-0.52},{"above_terrain":false,"airmass":null,"alt":-24.51,"az":347.5,"t":"2028-11-01T02:50:00Z","terrain":-0.28},{"above_terrain":false,"airmass":null,"alt":-24.7,"az":348.8,"t":"2028-11-01T02:55:00Z","terrain":-0.03},{"above_terrain":false,"airmass":null,"alt":-24.88,"az":350.0,"t":"2028-11-01T03:00:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-25.03,"az":351.3,"t":"2028-11-01T03:05:00Z","terrain":0.18},{"above_terrain":false,"airmass":null,"alt":-25.16,"az":352.5,"t":"2028-11-01T03:10:00Z","terrain":0.4},{"above_terrain":false,"airmass":null,"alt":-25.27,"az":353.8,"t":"2028-11-01T03:15:00Z","terrain":0.6},{"above_terrain":false,"airmass":null,"alt":-25.36,"az":355.1,"t":"2028-11-01T03:20:00Z","terrain":0.63},{"above_terrain":false,"airmass":null,"alt":-25.43,"az":356.4,"t":"2028-11-01T03:25:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-25.48,"az":357.6,"t":"2028-11-01T03:30:00Z","terrain":0.67},{"above_terrain":false,"airmass":null,"alt":-25.51,"az":358.9,"t":"2028-11-01T03:35:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-25.51,"az":0.2,"t":"2028-11-01T03:40:00Z","terrain":0.47},{"above_terrain":false,"airmass":null,"alt":-25.5,"az":1.5,"t":"2028-11-01T03:45:00Z","terrain":0.25},{"above_terrain":false,"airmass":null,"alt":-25.47,"az":2.8,"t":"2028-11-01T03:50:00Z","terrain":-0.07},{"above_terrain":false,"airmass":null,"alt":-25.41,"az":4.0,"t":"2028-11-01T03:55:00Z","terrain":-0.29},{"above_terrain":false,"airmass":null,"alt":-25.33,"az":5.3,"t":"2028-11-01T04:00:00Z","terrain":-0.48},{"above_terrain":false,"airmass":null,"alt":-25.24,"az":6.6,"t":"2028-11-01T04:05:00Z","terrain":-0.48},{"above_terrain":false,"airmass":null,"alt":-25.12,"az":7.9,"t":"2028-11-01T04:10:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-24.98,"az":9.1,"t":"2028-11-01T04:15:00Z","terrain":-0.65},{"above_terrain":false,"airmass":null,"alt":-24.82,"az":10.4,"t":"2028-11-01T04:20:00Z","terrain":-0.52},{"above_terrain":false,"airmass":null,"alt":-24.64,"az":11.6,"t":"2028-11-01T04:25:00Z","terrain":-0.26},{"above_terrain":false,"airmass":null,"alt":-24.44,"az":12.9,"t":"2028-11-01T04:30:00Z","terrain":-0.08},{"above_terrain":false,"airmass":null,"alt":-24.23,"az":14.1,"t":"2028-11-01T04:35:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-23.99,"az":15.4,"t":"2028-11-01T04:40:00Z","terrain":0.44},{"above_terrain":false,"airmass":null,"alt":-23.73,"az":16.6,"t":"2028-11-01T04:45:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-23.45,"az":17.8,"t":"2028-11-01T04:50:00Z","terrain":0.52},{"above_terrain":false,"airmass":null,"alt":-23.16,"az":19.1,"t":"2028-11-01T04:55:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-22.84,"az":20.3,"t":"2028-11-01T05:00:00Z","terrain":0.68},{"above_terrain":false,"airmass":null,"alt":-22.51,"az":21.5,"t":"2028-11-01T05:05:00Z","terrain":0.83},{"above_terrain":false,"airmass":null,"alt":-22.16,"az":22.7,"t":"2028-11-01T05:10:00Z","terrain":1.1},{"above_terrain":false,"airmass":null,"alt":-21.79,"az":23.8,"t":"2028-11-01T05:15:00Z","terrain":0.96},{"above_terrain":false,"airmass":null,"alt":-21.4,"az":25.0,"t":"2028-11-01T05:20:00Z","terrain":1.22},{"above_terrain":false,"airmass":null,"alt":-21.0,"az":26.2,"t":"2028-11-01T05:25:00Z","terrain":1.33},{"above_terrain":false,"airmass":null,"alt":-20.57,"az":27.3,"t":"2028-11-01T05:30:00Z","terrain":1.25},{"above_terrain":false,"airmass":null,"alt":-20.14,"az":28.5,"t":"2028-11-01T05:35:00Z","terrain":1.1},{"above_terrain":false,"airmass":null,"alt":-19.68,"az":29.6,"t":"2028-11-01T05:40:00Z","terrain":1.09},{"above_terrain":false,"airmass":null,"alt":-19.21,"az":30.7,"t":"2028-11-01T05:45:00Z","terrain":1.26},{"above_terrain":false,"airmass":null,"alt":-18.73,"az":31.8,"t":"2028-11-01T05:50:00Z","terrain":1.33},{"above_terrain":false,"airmass":null,"alt":-18.23,"az":32.9,"t":"2028-11-01T05:55:00Z","terrain":1.02},{"above_terrain":false,"airmass":null,"alt":-17.71,"az":34.0,"t":"2028-11-01T06:00:00Z","terrain":0.43},{"above_terrain":false,"airmass":null,"alt":-17.18,"az":35.1,"t":"2028-11-01T06:05:00Z","terrain":0.05},{"above_terrain":false,"airmass":null,"alt":-16.63,"az":36.1,"t":"2028-11-01T06:10:00Z","terrain":0.01},{"above_terrain":false,"airmass":null,"alt":-16.07,"az":37.2,"t":"2028-11-01T06:15:00Z","terrain":-0.11},{"above_terrain":false,"airmass":null,"alt":-15.5,"az":38.2,"t":"2028-11-01T06:20:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-14.92,"az":39.3,"t":"2028-11-01T06:25:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-14.32,"az":40.3,"t":"2028-11-01T06:30:00Z","terrain":-0.03},{"above_terrain":false,"airmass":null,"alt":-13.71,"az":41.3,"t":"2028-11-01T06:35:00Z","terrain":0.05},{"above_terrain":false,"airmass":null,"alt":-13.08,"az":42.3,"t":"2028-11-01T06:40:00Z","terrain":0.16},{"above_terrain":false,"airmass":null,"alt":-12.45,"az":43.3,"t":"2028-11-01T06:45:00Z","terrain":0.3},{"above_terrain":false,"airmass":null,"alt":-11.8,"az":44.3,"t":"2028-11-01T06:50:00Z","terrain":0.46},{"above_terrain":false,"airmass":null,"alt":-11.14,"az":45.2,"t":"2028-11-01T06:55:00Z","terrain":0.6},{"above_terrain":false,"airmass":null,"alt":-10.47,"az":46.2,"t":"2028-11-01T07:00:00Z","terrain":0.66},{"above_terrain":false,"airmass":null,"alt":-9.79,"az":47.1,"t":"2028-11-01T07:05:00Z","terrain":0.6},{"above_terrain":false,"airmass":null,"alt":-9.1,"az":48.1,"t":"2028-11-01T07:10:00Z","terrain":0.52},{"above_terrain":false,"airmass":null,"alt":-8.4,"az":49.0,"t":"2028-11-01T07:15:00Z","terrain":0.41},{"above_terrain":false,"airmass":null,"alt":-7.68,"az":49.9,"t":"2028-11-01T07:20:00Z","terrain":0.4},{"above_terrain":false,"airmass":null,"alt":-6.96,"az":50.8,"t":"2028-11-01T07:25:00Z","terrain":0.51},{"above_terrain":false,"airmass":null,"alt":-6.23,"az":51.7,"t":"2028-11-01T07:30:00Z","terrain":0.6},{"above_terrain":false,"airmass":null,"alt":-5.49,"az":52.6,"t":"2028-11-01T07:35:00Z","terrain":0.76},{"above_terrain":false,"airmass":null,"alt":-4.75,"az":53.5,"t":"2028-11-01T07:40:00Z","terrain":0.92},{"above_terrain":false,"airmass":null,"alt":-3.99,"az":54.4,"t":"2028-11-01T07:45:00Z","terrain":1.03},{"above_terrain":false,"airmass":null,"alt":-3.22,"az":55.3,"t":"2028-11-01T07:50:00Z","terrain":1.07},{"above_terrain":false,"airmass":null,"alt":-2.45,"az":56.1,"t":"2028-11-01T07:55:00Z","terrain":1.05},{"above_terrain":false,"airmass":null,"alt":-1.67,"az":57.0,"t":"2028-11-01T08:00:00Z","terrain":1.07},{"above_terrain":false,"airmass":null,"alt":-0.88,"az":57.8,"t":"2028-11-01T08:05:00Z","terrain":1.22},{"above_terrain":false,"airmass":null,"alt":-0.08,"az":58.7,"t":"2028-11-01T08:10:00Z","terrain":1.22},{"above_terrain":false,"airmass":28.98,"alt":0.72,"az":59.5,"t":"2028-11-01T08:15:00Z","terrain":1.19},{"above_terrain":true,"airmass":22.25,"alt":1.53,"az":60.3,"t":"2028-11-01T08:20:00Z","terrain":1.14},{"above_terrain":true,"airmass":17.74,"alt":2.34,"az":61.1,"t":"2028-11-01T08:25:00Z","terrain":1.08},{"above_terrain":true,"airmass":14.59,"alt":3.17,"az":61.9,"t":"2028-11-01T08:30:00Z","terrain":1.01},{"above_terrain":true,"airmass":12.31,"alt":4.0,"az":62.8,"t":"2028-11-01T08:35:00Z","terrain":0.93},{"above_terrain":true,"airmass":10.6,"alt":4.83,"az":63.6,"t":"2028-11-01T08:40:00Z","terrain":0.83},{"above_terrain":true,"airmass":9.28,"alt":5.67,"az":64.4,"t":"2028-11-01T08:45:00Z","terrain":0.77},{"above_terrain":true,"airmass":8.23,"alt":6.52,"az":65.1,"t":"2028-11-01T08:50:00Z","terrain":0.78},{"above_terrain":true,"airmass":7.38,"alt":7.37,"az":65.9,"t":"2028-11-01T08:55:00Z","terrain":0.83},{"above_terrain":true,"airmass":6.68,"alt":8.23,"az":66.7,"t":"2028-11-01T09:00:00Z","terrain":0.9},{"above_terrain":true,"airmass":6.1,"alt":9.09,"az":67.5,"t":"2028-11-01T09:05:00Z","terrain":0.96},{"above_terrain":true,"airmass":5.61,"alt":9.96,"az":68.3,"t":"2028-11-01T09:10:00Z","terrain":1.01},{"above_terrain":true,"airmass":5.19,"alt":10.83,"az":69.0,"t":"2028-11-01T09:15:00Z","terrain":1.06},{"above_terrain":true,"airmass":4.82,"alt":11.7,"az":69.8,"t":"2028-11-01T09:20:00Z","terrain":1.19},{"above_terrain":true,"airmass":4.5,"alt":12.59,"az":70.6,"t":"2028-11-01T09:25:00Z","terrain":1.24},{"above_terrain":true,"airmass":4.22,"alt":13.47,"az":71.3,"t":"2028-11-01T09:30:00Z","terrain":1.24},{"above_terrain":true,"airmass":3.97,"alt":14.36,"az":72.1,"t":"2028-11-01T09:35:00Z","terrain":1.18},{"above_terrain":true,"airmass":3.75,"alt":15.25,"az":72.9,"t":"2028-11-01T09:40:00Z","terrain":1.02},{"above_terrain":true,"airmass":3.56,"alt":16.15,"az":73.6,"t":"2028-11-01T09:45:00Z","terrain":0.83},{"above_terrain":true,"airmass":3.38,"alt":17.05,"az":74.4,"t":"2028-11-01T09:50:00Z","terrain":0.69},{"above_terrain":true,"airmass":3.22,"alt":17.95,"az":75.1,"t":"2028-11-01T09:55:00Z","terrain":0.64},{"above_terrain":true,"airmass":3.07,"alt":18.86,"az":75.9,"t":"2028-11-01T10:00:00Z","terrain":0.71}],"transit":{"airmass":1.06,"alt":71.1,"az":179.2,"t":"2028-10-31T15:40:00Z"},"usable_hours":4.33,"verdict":"good","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."]}