{"assessment":{"best_window":{"end":"2035-08-30T00:55Z","end_local":"03:55","hours":6.25,"label":"good","mean_quality":0.94,"start":"2035-08-29T18:40Z","start_local":"21:40"},"cost":{"altitude":1.76,"clouds":0.0,"darkness":1.33,"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 worth it \u2014 weather unknown","hourly":[{"alt":50,"cloud":null,"high":null,"iso":"2035-08-29T17:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-23,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"20:00","wind":null},{"alt":60,"cloud":null,"high":null,"iso":"2035-08-29T18:00Z","label":"poor","low":null,"mid":null,"moon_alt":-28,"precip":null,"q":0.15,"rh":null,"sky":"nautical twilight","temp":null,"time":"21:00","wind":null},{"alt":68,"cloud":null,"high":null,"iso":"2035-08-29T19:00Z","label":"good","low":null,"mid":null,"moon_alt":-31,"precip":null,"q":1.0,"rh":null,"sky":"night","temp":null,"time":"22:00","wind":null},{"alt":71,"cloud":null,"high":null,"iso":"2035-08-29T20:00Z","label":"good","low":null,"mid":null,"moon_alt":-31,"precip":null,"q":1.0,"rh":null,"sky":"night","temp":null,"time":"23:00","wind":null},{"alt":66,"cloud":null,"high":null,"iso":"2035-08-29T21:00Z","label":"good","low":null,"mid":null,"moon_alt":-27,"precip":null,"q":1.0,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":57,"cloud":null,"high":null,"iso":"2035-08-29T22:00Z","label":"good","low":null,"mid":null,"moon_alt":-22,"precip":null,"q":0.98,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":47,"cloud":null,"high":null,"iso":"2035-08-29T23:00Z","label":"good","low":null,"mid":null,"moon_alt":-14,"precip":null,"q":0.91,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":35,"cloud":null,"high":null,"iso":"2035-08-30T00:00Z","label":"good","low":null,"mid":null,"moon_alt":-6,"precip":null,"q":0.84,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":24,"cloud":null,"high":null,"iso":"2035-08-30T01:00Z","label":"marginal","low":null,"mid":null,"moon_alt":4,"precip":null,"q":0.56,"rh":null,"sky":"night","temp":null,"time":"04:00","wind":null},{"alt":13,"cloud":null,"high":null,"iso":"2035-08-30T02:00Z","label":"unusable","low":null,"mid":null,"moon_alt":15,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"05:00","wind":null},{"alt":3,"cloud":null,"high":null,"iso":"2035-08-30T03:00Z","label":"unusable","low":null,"mid":null,"moon_alt":25,"precip":null,"q":0.0,"rh":null,"sky":"nautical twilight","temp":null,"time":"06:00","wind":null}],"peak_quality":1.0,"peak_sky":1.0,"quality_hours":6.5,"reasons":["the target being low or below 20\u00b0 cost 1.8 quality-hours","daylight and twilight cost 1.3 quality-hours"],"reference_hours":4.0,"score":null,"score_astronomy":100,"score_weather":null,"sky_hours":6.5,"verdict":"unknown","verdict_astronomy":"good","weather_known":false,"windows":[{"end":"2035-08-29T17:30Z","end_local":"20:30","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2035-08-29T16:55Z","start_local":"19:55"},{"end":"2035-08-29T18:05Z","end_local":"21:05","hours":0.58,"label":"poor","mean_quality":0.15,"start":"2035-08-29T17:30Z","start_local":"20:30"},{"end":"2035-08-29T18:40Z","end_local":"21:40","hours":0.58,"label":"marginal","mean_quality":0.5,"start":"2035-08-29T18:05Z","start_local":"21:05"},{"end":"2035-08-30T00:55Z","end_local":"03:55","hours":6.25,"label":"good","mean_quality":0.94,"start":"2035-08-29T18:40Z","start_local":"21:40"},{"end":"2035-08-30T01:25Z","end_local":"04:25","hours":0.5,"label":"marginal","mean_quality":0.51,"start":"2035-08-30T00:55Z","start_local":"03:55"},{"end":"2035-08-30T03:45Z","end_local":"06:45","hours":2.33,"label":"unusable","mean_quality":0.0,"start":"2035-08-30T01:25Z","start_local":"04:25"}]},"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":"2035-08-29T18:39:11Z","dark_hours":7.43,"dark_to":"2035-08-30T02:05:09Z","moon":{"illumination":0.131,"phase":"waning crescent","waxing":false},"moon_free_dark_hours":5.92,"moonrise":"2035-08-30T00:35:53Z","moonset":"2035-08-29T14:13:05Z","sunrise":"2035-08-30T03:44:33Z","sunset":"2035-08-29T16:59:51Z","twilight":{"astronomical":{"end":"2035-08-29T18:39:11Z","start":"2035-08-30T02:05:09Z"},"civil":{"end":"2035-08-29T17:28:34Z","start":"2035-08-30T03:15:49Z"},"nautical":{"end":"2035-08-29T18:02:58Z","start":"2035-08-30T02:41:22Z"}},"window_end":"2035-08-30T09:00:00Z","window_start":"2035-08-29T09:00:00Z"},"night_date":"2035-08-29","site":{"elev_m":1750,"lat":41.693,"lon":24.739,"name":"NAO Rozhen"},"target":{"circumpolar":false,"dark_best":{"airmass":1.06,"alt":71.1,"t":"2035-08-29T19:50:00Z"},"dec":22.71085365,"dec_of_date":22.8112,"dec_str":"+22\u00b0 42' 39.1\"","good_hours":5.83,"limit_rise":"2035-08-29T14:20:53Z","limit_set":"2035-08-30T01:22:54Z","max_az_rate_deg_per_min":0.71,"moon_separation":139.2,"never_rises":false,"ra":300.18213726,"ra_of_date":300.5672,"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":"5.8 dark hours above 30\u00b0 \u2014 a proper target for this night.","terrain":{"available":true,"behind_at":"2035-08-30T03:16:54Z","blocked_dark_hours":0,"clears_at":"2035-08-29T12:32:20Z","rise_az":60.4},"track":[{"above_terrain":false,"airmass":null,"alt":-23.69,"az":16.7,"t":"2035-08-29T09:00:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-23.41,"az":17.9,"t":"2035-08-29T09:05:00Z","terrain":0.53},{"above_terrain":false,"airmass":null,"alt":-23.12,"az":19.1,"t":"2035-08-29T09:10:00Z","terrain":0.63},{"above_terrain":false,"airmass":null,"alt":-22.8,"az":20.3,"t":"2035-08-29T09:15:00Z","terrain":0.68},{"above_terrain":false,"airmass":null,"alt":-22.47,"az":21.5,"t":"2035-08-29T09:20:00Z","terrain":0.85},{"above_terrain":false,"airmass":null,"alt":-22.11,"az":22.7,"t":"2035-08-29T09:25:00Z","terrain":1.11},{"above_terrain":false,"airmass":null,"alt":-21.74,"az":23.9,"t":"2035-08-29T09:30:00Z","terrain":0.94},{"above_terrain":false,"airmass":null,"alt":-21.35,"az":25.1,"t":"2035-08-29T09:35:00Z","terrain":1.23},{"above_terrain":false,"airmass":null,"alt":-20.95,"az":26.2,"t":"2035-08-29T09:40:00Z","terrain":1.33},{"above_terrain":false,"airmass":null,"alt":-20.53,"az":27.4,"t":"2035-08-29T09:45:00Z","terrain":1.25},{"above_terrain":false,"airmass":null,"alt":-20.09,"az":28.5,"t":"2035-08-29T09:50:00Z","terrain":1.09},{"above_terrain":false,"airmass":null,"alt":-19.63,"az":29.7,"t":"2035-08-29T09:55:00Z","terrain":1.1},{"above_terrain":false,"airmass":null,"alt":-19.16,"az":30.8,"t":"2035-08-29T10:00:00Z","terrain":1.27},{"above_terrain":false,"airmass":null,"alt":-18.68,"az":31.9,"t":"2035-08-29T10:05:00Z","terrain":1.33},{"above_terrain":false,"airmass":null,"alt":-18.17,"az":33.0,"t":"2035-08-29T10:10:00Z","terrain":1.0},{"above_terrain":false,"airmass":null,"alt":-17.66,"az":34.1,"t":"2035-08-29T10:15:00Z","terrain":0.41},{"above_terrain":false,"airmass":null,"alt":-17.13,"az":35.1,"t":"2035-08-29T10:20:00Z","terrain":0.05},{"above_terrain":false,"airmass":null,"alt":-16.58,"az":36.2,"t":"2035-08-29T10:25:00Z","terrain":0.01},{"above_terrain":false,"airmass":null,"alt":-16.02,"az":37.3,"t":"2035-08-29T10:30:00Z","terrain":-0.12},{"above_terrain":false,"airmass":null,"alt":-15.45,"az":38.3,"t":"2035-08-29T10:35:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-14.86,"az":39.3,"t":"2035-08-29T10:40:00Z","terrain":-0.12},{"above_terrain":false,"airmass":null,"alt":-14.26,"az":40.4,"t":"2035-08-29T10:45:00Z","terrain":-0.03},{"above_terrain":false,"airmass":null,"alt":-13.65,"az":41.4,"t":"2035-08-29T10:50:00Z","terrain":0.06},{"above_terrain":false,"airmass":null,"alt":-13.02,"az":42.4,"t":"2035-08-29T10:55:00Z","terrain":0.17},{"above_terrain":false,"airmass":null,"alt":-12.39,"az":43.3,"t":"2035-08-29T11:00:00Z","terrain":0.31},{"above_terrain":false,"airmass":null,"alt":-11.74,"az":44.3,"t":"2035-08-29T11:05:00Z","terrain":0.47},{"above_terrain":false,"airmass":null,"alt":-11.08,"az":45.3,"t":"2035-08-29T11:10:00Z","terrain":0.61},{"above_terrain":false,"airmass":null,"alt":-10.41,"az":46.3,"t":"2035-08-29T11:15:00Z","terrain":0.65},{"above_terrain":false,"airmass":null,"alt":-9.73,"az":47.2,"t":"2035-08-29T11:20:00Z","terrain":0.59},{"above_terrain":false,"airmass":null,"alt":-9.04,"az":48.1,"t":"2035-08-29T11:25:00Z","terrain":0.51},{"above_terrain":false,"airmass":null,"alt":-8.33,"az":49.1,"t":"2035-08-29T11:30:00Z","terrain":0.41},{"above_terrain":false,"airmass":null,"alt":-7.62,"az":50.0,"t":"2035-08-29T11:35:00Z","terrain":0.4},{"above_terrain":false,"airmass":null,"alt":-6.9,"az":50.9,"t":"2035-08-29T11:40:00Z","terrain":0.52},{"above_terrain":false,"airmass":null,"alt":-6.17,"az":51.8,"t":"2035-08-29T11:45:00Z","terrain":0.61},{"above_terrain":false,"airmass":null,"alt":-5.43,"az":52.7,"t":"2035-08-29T11:50:00Z","terrain":0.77},{"above_terrain":false,"airmass":null,"alt":-4.68,"az":53.6,"t":"2035-08-29T11:55:00Z","terrain":0.93},{"above_terrain":false,"airmass":null,"alt":-3.92,"az":54.4,"t":"2035-08-29T12:00:00Z","terrain":1.04},{"above_terrain":false,"airmass":null,"alt":-3.16,"az":55.3,"t":"2035-08-29T12:05:00Z","terrain":1.07},{"above_terrain":false,"airmass":null,"alt":-2.38,"az":56.2,"t":"2035-08-29T12:10:00Z","terrain":1.05},{"above_terrain":false,"airmass":null,"alt":-1.6,"az":57.0,"t":"2035-08-29T12:15:00Z","terrain":1.07},{"above_terrain":false,"airmass":null,"alt":-0.81,"az":57.9,"t":"2035-08-29T12:20:00Z","terrain":1.23},{"above_terrain":false,"airmass":null,"alt":-0.02,"az":58.7,"t":"2035-08-29T12:25:00Z","terrain":1.22},{"above_terrain":false,"airmass":28.3,"alt":0.79,"az":59.5,"t":"2035-08-29T12:30:00Z","terrain":1.19},{"above_terrain":true,"airmass":21.8,"alt":1.6,"az":60.4,"t":"2035-08-29T12:35:00Z","terrain":1.14},{"above_terrain":true,"airmass":17.43,"alt":2.41,"az":61.2,"t":"2035-08-29T12:40:00Z","terrain":1.08},{"above_terrain":true,"airmass":14.37,"alt":3.24,"az":62.0,"t":"2035-08-29T12:45:00Z","terrain":1.01},{"above_terrain":true,"airmass":12.15,"alt":4.07,"az":62.8,"t":"2035-08-29T12:50:00Z","terrain":0.93},{"above_terrain":true,"airmass":10.48,"alt":4.9,"az":63.6,"t":"2035-08-29T12:55:00Z","terrain":0.83},{"above_terrain":true,"airmass":9.18,"alt":5.74,"az":64.4,"t":"2035-08-29T13:00:00Z","terrain":0.77},{"above_terrain":true,"airmass":8.15,"alt":6.59,"az":65.2,"t":"2035-08-29T13:05:00Z","terrain":0.78},{"above_terrain":true,"airmass":7.32,"alt":7.44,"az":66.0,"t":"2035-08-29T13:10:00Z","terrain":0.83},{"above_terrain":true,"airmass":6.63,"alt":8.3,"az":66.7,"t":"2035-08-29T13:15:00Z","terrain":0.9},{"above_terrain":true,"airmass":6.06,"alt":9.16,"az":67.5,"t":"2035-08-29T13:20:00Z","terrain":0.96},{"above_terrain":true,"airmass":5.57,"alt":10.03,"az":68.3,"t":"2035-08-29T13:25:00Z","terrain":1.01},{"above_terrain":true,"airmass":5.15,"alt":10.9,"az":69.1,"t":"2035-08-29T13:30:00Z","terrain":1.06},{"above_terrain":true,"airmass":4.79,"alt":11.78,"az":69.8,"t":"2035-08-29T13:35:00Z","terrain":1.19},{"above_terrain":true,"airmass":4.48,"alt":12.66,"az":70.6,"t":"2035-08-29T13:40:00Z","terrain":1.24},{"above_terrain":true,"airmass":4.2,"alt":13.54,"az":71.4,"t":"2035-08-29T13:45:00Z","terrain":1.24},{"above_terrain":true,"airmass":3.96,"alt":14.43,"az":72.1,"t":"2035-08-29T13:50:00Z","terrain":1.17},{"above_terrain":true,"airmass":3.74,"alt":15.32,"az":72.9,"t":"2035-08-29T13:55:00Z","terrain":1.01},{"above_terrain":true,"airmass":3.54,"alt":16.22,"az":73.6,"t":"2035-08-29T14:00:00Z","terrain":0.82},{"above_terrain":true,"airmass":3.36,"alt":17.12,"az":74.4,"t":"2035-08-29T14:05:00Z","terrain":0.69},{"above_terrain":true,"airmass":3.2,"alt":18.02,"az":75.2,"t":"2035-08-29T14:10:00Z","terrain":0.64},{"above_terrain":true,"airmass":3.06,"alt":18.93,"az":75.9,"t":"2035-08-29T14:15:00Z","terrain":0.71},{"above_terrain":true,"airmass":2.93,"alt":19.84,"az":76.7,"t":"2035-08-29T14:20:00Z","terrain":0.71},{"above_terrain":true,"airmass":2.8,"alt":20.75,"az":77.4,"t":"2035-08-29T14:25:00Z","terrain":0.67},{"above_terrain":true,"airmass":2.69,"alt":21.67,"az":78.2,"t":"2035-08-29T14:30:00Z","terrain":0.62},{"above_terrain":true,"airmass":2.59,"alt":22.58,"az":78.9,"t":"2035-08-29T14:35:00Z","terrain":0.57},{"above_terrain":true,"airmass":2.5,"alt":23.5,"az":79.7,"t":"2035-08-29T14:40:00Z","terrain":0.49},{"above_terrain":true,"airmass":2.41,"alt":24.42,"az":80.5,"t":"2035-08-29T14:45:00Z","terrain":0.56},{"above_terrain":true,"airmass":2.33,"alt":25.35,"az":81.2,"t":"2035-08-29T14:50:00Z","terrain":0.71},{"above_terrain":true,"airmass":2.25,"alt":26.27,"az":82.0,"t":"2035-08-29T14:55:00Z","terrain":0.8},{"above_terrain":true,"airmass":2.18,"alt":27.2,"az":82.8,"t":"2035-08-29T15:00:00Z","terrain":0.55},{"above_terrain":true,"airmass":2.11,"alt":28.13,"az":83.5,"t":"2035-08-29T15:05:00Z","terrain":0.42},{"above_terrain":true,"airmass":2.05,"alt":29.06,"az":84.3,"t":"2035-08-29T15:10:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.99,"alt":29.99,"az":85.1,"t":"2035-08-29T15:15:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.94,"alt":30.93,"az":85.9,"t":"2035-08-29T15:20:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.89,"alt":31.86,"az":86.7,"t":"2035-08-29T15:25:00Z","terrain":0.1},{"above_terrain":true,"airmass":1.84,"alt":32.8,"az":87.5,"t":"2035-08-29T15:30:00Z","terrain":0.0},{"above_terrain":true,"airmass":1.8,"alt":33.73,"az":88.3,"t":"2035-08-29T15:35:00Z","terrain":-0.11},{"above_terrain":true,"airmass":1.75,"alt":34.67,"az":89.1,"t":"2035-08-29T15:40:00Z","terrain":-0.2},{"above_terrain":true,"airmass":1.71,"alt":35.6,"az":90.0,"t":"2035-08-29T15:45:00Z","terrain":-0.22},{"above_terrain":true,"airmass":1.68,"alt":36.54,"az":90.8,"t":"2035-08-29T15:50:00Z","terrain":-0.12},{"above_terrain":true,"airmass":1.64,"alt":37.47,"az":91.6,"t":"2035-08-29T15:55:00Z","terrain":0.03},{"above_terrain":true,"airmass":1.61,"alt":38.41,"az":92.5,"t":"2035-08-29T16:00:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.57,"alt":39.34,"az":93.4,"t":"2035-08-29T16:05:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.54,"alt":40.28,"az":94.3,"t":"2035-08-29T16:10:00Z","terrain":0.4},{"above_terrain":true,"airmass":1.52,"alt":41.21,"az":95.2,"t":"2035-08-29T16:15:00Z","terrain":0.41},{"above_terrain":true,"airmass":1.49,"alt":42.14,"az":96.1,"t":"2035-08-29T16:20:00Z","terrain":0.56},{"above_terrain":true,"airmass":1.46,"alt":43.07,"az":97.0,"t":"2035-08-29T16:25:00Z","terrain":0.73},{"above_terrain":true,"airmass":1.44,"alt":44.0,"az":98.0,"t":"2035-08-29T16:30:00Z","terrain":0.68},{"above_terrain":true,"airmass":1.41,"alt":44.93,"az":98.9,"t":"2035-08-29T16:35:00Z","terrain":0.5},{"above_terrain":true,"airmass":1.39,"alt":45.85,"az":99.9,"t":"2035-08-29T16:40:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.37,"alt":46.77,"az":100.9,"t":"2035-08-29T16:45:00Z","terrain":0.09},{"above_terrain":true,"airmass":1.35,"alt":47.69,"az":102.0,"t":"2035-08-29T16:50:00Z","terrain":-0.04},{"above_terrain":true,"airmass":1.33,"alt":48.6,"az":103.0,"t":"2035-08-29T16:55:00Z","terrain":-0.22},{"above_terrain":true,"airmass":1.31,"alt":49.51,"az":104.1,"t":"2035-08-29T17:00:00Z","terrain":-0.01},{"above_terrain":true,"airmass":1.3,"alt":50.42,"az":105.2,"t":"2035-08-29T17:05:00Z","terrain":-0.31},{"above_terrain":true,"airmass":1.28,"alt":51.32,"az":106.4,"t":"2035-08-29T17:10:00Z","terrain":-0.63},{"above_terrain":true,"airmass":1.26,"alt":52.21,"az":107.5,"t":"2035-08-29T17:15:00Z","terrain":-0.79},{"above_terrain":true,"airmass":1.25,"alt":53.1,"az":108.8,"t":"2035-08-29T17:20:00Z","terrain":-1.13},{"above_terrain":true,"airmass":1.24,"alt":53.98,"az":110.0,"t":"2035-08-29T17:25:00Z","terrain":-1.15},{"above_terrain":true,"airmass":1.22,"alt":54.86,"az":111.3,"t":"2035-08-29T17:30:00Z","terrain":-1.35},{"above_terrain":true,"airmass":1.21,"alt":55.73,"az":112.7,"t":"2035-08-29T17:35:00Z","terrain":-1.42},{"above_terrain":true,"airmass":1.2,"alt":56.59,"az":114.0,"t":"2035-08-29T17:40:00Z","terrain":-1.62},{"above_terrain":true,"airmass":1.19,"alt":57.44,"az":115.5,"t":"2035-08-29T17:45:00Z","terrain":-1.49},{"above_terrain":true,"airmass":1.17,"alt":58.28,"az":117.0,"t":"2035-08-29T17:50:00Z","terrain":-1.63},{"above_terrain":true,"airmass":1.16,"alt":59.11,"az":118.5,"t":"2035-08-29T17:55:00Z","terrain":-1.45},{"above_terrain":true,"airmass":1.15,"alt":59.92,"az":120.1,"t":"2035-08-29T18:00:00Z","terrain":-1.24},{"above_terrain":true,"airmass":1.15,"alt":60.72,"az":121.8,"t":"2035-08-29T18:05:00Z","terrain":-1.2},{"above_terrain":true,"airmass":1.14,"alt":61.51,"az":123.6,"t":"2035-08-29T18:10:00Z","terrain":-1.44},{"above_terrain":true,"airmass":1.13,"alt":62.28,"az":125.4,"t":"2035-08-29T18:15:00Z","terrain":-1.62},{"above_terrain":true,"airmass":1.12,"alt":63.04,"az":127.3,"t":"2035-08-29T18:20:00Z","terrain":-1.5},{"above_terrain":true,"airmass":1.11,"alt":63.77,"az":129.3,"t":"2035-08-29T18:25:00Z","terrain":-1.26},{"above_terrain":true,"airmass":1.11,"alt":64.49,"az":131.4,"t":"2035-08-29T18:30:00Z","terrain":-1.67},{"above_terrain":true,"airmass":1.1,"alt":65.18,"az":133.5,"t":"2035-08-29T18:35:00Z","terrain":-1.59},{"above_terrain":true,"airmass":1.1,"alt":65.84,"az":135.8,"t":"2035-08-29T18:40:00Z","terrain":-1.21},{"above_terrain":true,"airmass":1.09,"alt":66.48,"az":138.2,"t":"2035-08-29T18:45:00Z","terrain":-1.18},{"above_terrain":true,"airmass":1.09,"alt":67.09,"az":140.7,"t":"2035-08-29T18:50:00Z","terrain":-1.17},{"above_terrain":true,"airmass":1.08,"alt":67.66,"az":143.3,"t":"2035-08-29T18:55:00Z","terrain":-1.36},{"above_terrain":true,"airmass":1.08,"alt":68.21,"az":146.0,"t":"2035-08-29T19:00:00Z","terrain":-1.51},{"above_terrain":true,"airmass":1.07,"alt":68.71,"az":148.9,"t":"2035-08-29T19:05:00Z","terrain":-1.44},{"above_terrain":true,"airmass":1.07,"alt":69.17,"az":151.8,"t":"2035-08-29T19:10:00Z","terrain":-1.25},{"above_terrain":true,"airmass":1.07,"alt":69.59,"az":154.9,"t":"2035-08-29T19:15:00Z","terrain":-1.07},{"above_terrain":true,"airmass":1.06,"alt":69.97,"az":158.0,"t":"2035-08-29T19:20:00Z","terrain":-1.06},{"above_terrain":true,"airmass":1.06,"alt":70.29,"az":161.3,"t":"2035-08-29T19:25:00Z","terrain":-1.22},{"above_terrain":true,"airmass":1.06,"alt":70.57,"az":164.6,"t":"2035-08-29T19:30:00Z","terrain":-1.44},{"above_terrain":true,"airmass":1.06,"alt":70.79,"az":168.1,"t":"2035-08-29T19:35:00Z","terrain":-0.94},{"above_terrain":true,"airmass":1.06,"alt":70.95,"az":171.6,"t":"2035-08-29T19:40:00Z","terrain":-0.61},{"above_terrain":true,"airmass":1.06,"alt":71.06,"az":175.1,"t":"2035-08-29T19:45:00Z","terrain":-0.46},{"above_terrain":true,"airmass":1.06,"alt":71.11,"az":178.6,"t":"2035-08-29T19:50:00Z","terrain":-0.41},{"above_terrain":true,"airmass":1.06,"alt":71.11,"az":182.2,"t":"2035-08-29T19:55:00Z","terrain":-0.66},{"above_terrain":true,"airmass":1.06,"alt":71.04,"az":185.8,"t":"2035-08-29T20:00:00Z","terrain":-0.7},{"above_terrain":true,"airmass":1.06,"alt":70.92,"az":189.3,"t":"2035-08-29T20:05:00Z","terrain":-0.58},{"above_terrain":true,"airmass":1.06,"alt":70.74,"az":192.8,"t":"2035-08-29T20:10:00Z","terrain":-0.44},{"above_terrain":true,"airmass":1.06,"alt":70.51,"az":196.2,"t":"2035-08-29T20:15:00Z","terrain":-0.61},{"above_terrain":true,"airmass":1.06,"alt":70.22,"az":199.5,"t":"2035-08-29T20:20:00Z","terrain":-0.29},{"above_terrain":true,"airmass":1.06,"alt":69.88,"az":202.8,"t":"2035-08-29T20:25:00Z","terrain":-0.6},{"above_terrain":true,"airmass":1.07,"alt":69.5,"az":205.9,"t":"2035-08-29T20:30:00Z","terrain":0.05},{"above_terrain":true,"airmass":1.07,"alt":69.06,"az":208.9,"t":"2035-08-29T20:35:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.07,"alt":68.59,"az":211.8,"t":"2035-08-29T20:40:00Z","terrain":0.47},{"above_terrain":true,"airmass":1.08,"alt":68.08,"az":214.6,"t":"2035-08-29T20:45:00Z","terrain":0.65},{"above_terrain":true,"airmass":1.08,"alt":67.53,"az":217.3,"t":"2035-08-29T20:50:00Z","terrain":1.1},{"above_terrain":true,"airmass":1.09,"alt":66.94,"az":219.9,"t":"2035-08-29T20:55:00Z","terrain":1.21},{"above_terrain":true,"airmass":1.09,"alt":66.33,"az":222.4,"t":"2035-08-29T21:00:00Z","terrain":0.94},{"above_terrain":true,"airmass":1.1,"alt":65.68,"az":224.7,"t":"2035-08-29T21:05:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.1,"alt":65.01,"az":227.0,"t":"2035-08-29T21:10:00Z","terrain":0.99},{"above_terrain":true,"airmass":1.11,"alt":64.31,"az":229.1,"t":"2035-08-29T21:15:00Z","terrain":1.29},{"above_terrain":true,"airmass":1.12,"alt":63.6,"az":231.2,"t":"2035-08-29T21:20:00Z","terrain":0.88},{"above_terrain":true,"airmass":1.12,"alt":62.86,"az":233.2,"t":"2035-08-29T21:25:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.13,"alt":62.1,"az":235.1,"t":"2035-08-29T21:30:00Z","terrain":0.97},{"above_terrain":true,"airmass":1.14,"alt":61.32,"az":236.9,"t":"2035-08-29T21:35:00Z","terrain":0.82},{"above_terrain":true,"airmass":1.15,"alt":60.53,"az":238.6,"t":"2035-08-29T21:40:00Z","terrain":0.62},{"above_terrain":true,"airmass":1.16,"alt":59.72,"az":240.3,"t":"2035-08-29T21:45:00Z","terrain":0.79},{"above_terrain":true,"airmass":1.17,"alt":58.91,"az":241.9,"t":"2035-08-29T21:50:00Z","terrain":1.0},{"above_terrain":true,"airmass":1.18,"alt":58.07,"az":243.4,"t":"2035-08-29T21:55:00Z","terrain":0.98},{"above_terrain":true,"airmass":1.19,"alt":57.23,"az":244.9,"t":"2035-08-29T22:00:00Z","terrain":0.98},{"above_terrain":true,"airmass":1.2,"alt":56.38,"az":246.3,"t":"2035-08-29T22:05:00Z","terrain":1.13},{"above_terrain":true,"airmass":1.21,"alt":55.52,"az":247.7,"t":"2035-08-29T22:10:00Z","terrain":0.72},{"above_terrain":true,"airmass":1.23,"alt":54.65,"az":249.0,"t":"2035-08-29T22:15:00Z","terrain":0.49},{"above_terrain":true,"airmass":1.24,"alt":53.77,"az":250.3,"t":"2035-08-29T22:20:00Z","terrain":0.58},{"above_terrain":true,"airmass":1.25,"alt":52.89,"az":251.5,"t":"2035-08-29T22:25:00Z","terrain":0.37},{"above_terrain":true,"airmass":1.27,"alt":52.0,"az":252.7,"t":"2035-08-29T22:30:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.28,"alt":51.1,"az":253.9,"t":"2035-08-29T22:35:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.3,"alt":50.2,"az":255.1,"t":"2035-08-29T22:40:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.32,"alt":49.29,"az":256.2,"t":"2035-08-29T22:45:00Z","terrain":0.4},{"above_terrain":true,"airmass":1.34,"alt":48.38,"az":257.2,"t":"2035-08-29T22:50:00Z","terrain":0.41},{"above_terrain":true,"airmass":1.36,"alt":47.46,"az":258.3,"t":"2035-08-29T22:55:00Z","terrain":0.4},{"above_terrain":true,"airmass":1.38,"alt":46.55,"az":259.3,"t":"2035-08-29T23:00:00Z","terrain":0.51},{"above_terrain":true,"airmass":1.4,"alt":45.63,"az":260.3,"t":"2035-08-29T23:05:00Z","terrain":0.65},{"above_terrain":true,"airmass":1.42,"alt":44.7,"az":261.3,"t":"2035-08-29T23:10:00Z","terrain":0.88},{"above_terrain":true,"airmass":1.44,"alt":43.78,"az":262.3,"t":"2035-08-29T23:15:00Z","terrain":0.93},{"above_terrain":true,"airmass":1.47,"alt":42.85,"az":263.2,"t":"2035-08-29T23:20:00Z","terrain":0.75},{"above_terrain":true,"airmass":1.49,"alt":41.92,"az":264.1,"t":"2035-08-29T23:25:00Z","terrain":0.5},{"above_terrain":true,"airmass":1.52,"alt":40.98,"az":265.1,"t":"2035-08-29T23:30:00Z","terrain":0.39},{"above_terrain":true,"airmass":1.55,"alt":40.05,"az":266.0,"t":"2035-08-29T23:35:00Z","terrain":0.47},{"above_terrain":true,"airmass":1.58,"alt":39.12,"az":266.8,"t":"2035-08-29T23:40:00Z","terrain":0.55},{"above_terrain":true,"airmass":1.62,"alt":38.18,"az":267.7,"t":"2035-08-29T23:45:00Z","terrain":0.63},{"above_terrain":true,"airmass":1.65,"alt":37.25,"az":268.6,"t":"2035-08-29T23:50:00Z","terrain":0.71},{"above_terrain":true,"airmass":1.69,"alt":36.31,"az":269.4,"t":"2035-08-29T23:55:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.72,"alt":35.38,"az":270.2,"t":"2035-08-30T00:00:00Z","terrain":0.87},{"above_terrain":true,"airmass":1.76,"alt":34.44,"az":271.1,"t":"2035-08-30T00:05:00Z","terrain":0.75},{"above_terrain":true,"airmass":1.81,"alt":33.5,"az":271.9,"t":"2035-08-30T00:10:00Z","terrain":0.46},{"above_terrain":true,"airmass":1.85,"alt":32.57,"az":272.7,"t":"2035-08-30T00:15:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.9,"alt":31.63,"az":273.5,"t":"2035-08-30T00:20:00Z","terrain":0.05},{"above_terrain":true,"airmass":1.95,"alt":30.7,"az":274.3,"t":"2035-08-30T00:25:00Z","terrain":0.01},{"above_terrain":true,"airmass":2.01,"alt":29.77,"az":275.1,"t":"2035-08-30T00:30:00Z","terrain":0.08},{"above_terrain":true,"airmass":2.07,"alt":28.84,"az":275.9,"t":"2035-08-30T00:35:00Z","terrain":0.0},{"above_terrain":true,"airmass":2.13,"alt":27.91,"az":276.6,"t":"2035-08-30T00:40:00Z","terrain":-0.09},{"above_terrain":true,"airmass":2.2,"alt":26.98,"az":277.4,"t":"2035-08-30T00:45:00Z","terrain":-0.11},{"above_terrain":true,"airmass":2.27,"alt":26.05,"az":278.2,"t":"2035-08-30T00:50:00Z","terrain":-0.07},{"above_terrain":true,"airmass":2.35,"alt":25.12,"az":279.0,"t":"2035-08-30T00:55:00Z","terrain":-0.02},{"above_terrain":true,"airmass":2.43,"alt":24.2,"az":279.7,"t":"2035-08-30T01:00:00Z","terrain":-0.1},{"above_terrain":true,"airmass":2.52,"alt":23.28,"az":280.5,"t":"2035-08-30T01:05:00Z","terrain":-0.05},{"above_terrain":true,"airmass":2.61,"alt":22.36,"az":281.2,"t":"2035-08-30T01:10:00Z","terrain":-0.01},{"above_terrain":true,"airmass":2.72,"alt":21.44,"az":282.0,"t":"2035-08-30T01:15:00Z","terrain":-0.13},{"above_terrain":true,"airmass":2.83,"alt":20.53,"az":282.8,"t":"2035-08-30T01:20:00Z","terrain":-0.04},{"above_terrain":true,"airmass":2.96,"alt":19.62,"az":283.5,"t":"2035-08-30T01:25:00Z","terrain":0.06},{"above_terrain":true,"airmass":3.09,"alt":18.71,"az":284.3,"t":"2035-08-30T01:30:00Z","terrain":0.15},{"above_terrain":true,"airmass":3.24,"alt":17.8,"az":285.0,"t":"2035-08-30T01:35:00Z","terrain":0.23},{"above_terrain":true,"airmass":3.4,"alt":16.9,"az":285.8,"t":"2035-08-30T01:40:00Z","terrain":0.22},{"above_terrain":true,"airmass":3.59,"alt":16.0,"az":286.5,"t":"2035-08-30T01:45:00Z","terrain":0.3},{"above_terrain":true,"airmass":3.79,"alt":15.11,"az":287.3,"t":"2035-08-30T01:50:00Z","terrain":0.31},{"above_terrain":true,"airmass":4.01,"alt":14.21,"az":288.1,"t":"2035-08-30T01:55:00Z","terrain":0.17},{"above_terrain":true,"airmass":4.27,"alt":13.33,"az":288.8,"t":"2035-08-30T02:00:00Z","terrain":0.18},{"above_terrain":true,"airmass":4.55,"alt":12.44,"az":289.6,"t":"2035-08-30T02:05:00Z","terrain":0.24},{"above_terrain":true,"airmass":4.88,"alt":11.56,"az":290.3,"t":"2035-08-30T02:10:00Z","terrain":0.36},{"above_terrain":true,"airmass":5.25,"alt":10.69,"az":291.1,"t":"2035-08-30T02:15:00Z","terrain":0.5},{"above_terrain":true,"airmass":5.68,"alt":9.82,"az":291.9,"t":"2035-08-30T02:20:00Z","terrain":0.54},{"above_terrain":true,"airmass":6.19,"alt":8.95,"az":292.7,"t":"2035-08-30T02:25:00Z","terrain":0.37},{"above_terrain":true,"airmass":6.79,"alt":8.09,"az":293.4,"t":"2035-08-30T02:30:00Z","terrain":0.27},{"above_terrain":true,"airmass":7.51,"alt":7.23,"az":294.2,"t":"2035-08-30T02:35:00Z","terrain":0.25},{"above_terrain":true,"airmass":8.38,"alt":6.38,"az":295.0,"t":"2035-08-30T02:40:00Z","terrain":0.23},{"above_terrain":true,"airmass":9.47,"alt":5.54,"az":295.8,"t":"2035-08-30T02:45:00Z","terrain":0.31},{"above_terrain":true,"airmass":10.84,"alt":4.7,"az":296.6,"t":"2035-08-30T02:50:00Z","terrain":0.29},{"above_terrain":true,"airmass":12.63,"alt":3.86,"az":297.4,"t":"2035-08-30T02:55:00Z","terrain":0.2},{"above_terrain":true,"airmass":15.03,"alt":3.04,"az":298.2,"t":"2035-08-30T03:00:00Z","terrain":0.13},{"above_terrain":true,"airmass":18.35,"alt":2.21,"az":299.0,"t":"2035-08-30T03:05:00Z","terrain":0.17},{"above_terrain":true,"airmass":23.15,"alt":1.4,"az":299.8,"t":"2035-08-30T03:10:00Z","terrain":0.34},{"above_terrain":true,"airmass":30.34,"alt":0.59,"az":300.7,"t":"2035-08-30T03:15:00Z","terrain":0.34},{"above_terrain":false,"airmass":null,"alt":-0.21,"az":301.5,"t":"2035-08-30T03:20:00Z","terrain":0.2},{"above_terrain":false,"airmass":null,"alt":-1.01,"az":302.3,"t":"2035-08-30T03:25:00Z","terrain":-0.02},{"above_terrain":false,"airmass":null,"alt":-1.79,"az":303.2,"t":"2035-08-30T03:30:00Z","terrain":-0.21},{"above_terrain":false,"airmass":null,"alt":-2.57,"az":304.0,"t":"2035-08-30T03:35:00Z","terrain":-0.11},{"above_terrain":false,"airmass":null,"alt":-3.34,"az":304.9,"t":"2035-08-30T03:40:00Z","terrain":-0.27},{"above_terrain":false,"airmass":null,"alt":-4.11,"az":305.8,"t":"2035-08-30T03:45:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-4.86,"az":306.6,"t":"2035-08-30T03:50:00Z","terrain":0.06},{"above_terrain":false,"airmass":null,"alt":-5.61,"az":307.5,"t":"2035-08-30T03:55:00Z","terrain":0.25},{"above_terrain":false,"airmass":null,"alt":-6.35,"az":308.4,"t":"2035-08-30T04:00:00Z","terrain":0.26},{"above_terrain":false,"airmass":null,"alt":-7.08,"az":309.3,"t":"2035-08-30T04:05:00Z","terrain":0.19},{"above_terrain":false,"airmass":null,"alt":-7.79,"az":310.2,"t":"2035-08-30T04:10:00Z","terrain":0.25},{"above_terrain":false,"airmass":null,"alt":-8.5,"az":311.2,"t":"2035-08-30T04:15:00Z","terrain":0.32},{"above_terrain":false,"airmass":null,"alt":-9.2,"az":312.1,"t":"2035-08-30T04:20:00Z","terrain":0.15},{"above_terrain":false,"airmass":null,"alt":-9.89,"az":313.0,"t":"2035-08-30T04:25:00Z","terrain":0.28},{"above_terrain":false,"airmass":null,"alt":-10.57,"az":314.0,"t":"2035-08-30T04:30:00Z","terrain":0.47},{"above_terrain":false,"airmass":null,"alt":-11.24,"az":314.9,"t":"2035-08-30T04:35:00Z","terrain":0.55},{"above_terrain":false,"airmass":null,"alt":-11.9,"az":315.9,"t":"2035-08-30T04:40:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-12.54,"az":316.9,"t":"2035-08-30T04:45:00Z","terrain":0.32},{"above_terrain":false,"airmass":null,"alt":-13.18,"az":317.9,"t":"2035-08-30T04:50:00Z","terrain":0.33},{"above_terrain":false,"airmass":null,"alt":-13.8,"az":318.9,"t":"2035-08-30T04:55:00Z","terrain":-0.09},{"above_terrain":false,"airmass":null,"alt":-14.41,"az":319.9,"t":"2035-08-30T05:00:00Z","terrain":-0.19},{"above_terrain":false,"airmass":null,"alt":-15.0,"az":320.9,"t":"2035-08-30T05:05:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-15.59,"az":322.0,"t":"2035-08-30T05:10:00Z","terrain":0.19},{"above_terrain":false,"airmass":null,"alt":-16.16,"az":323.0,"t":"2035-08-30T05:15:00Z","terrain":0.08},{"above_terrain":false,"airmass":null,"alt":-16.71,"az":324.1,"t":"2035-08-30T05:20:00Z","terrain":-0.21},{"above_terrain":false,"airmass":null,"alt":-17.26,"az":325.1,"t":"2035-08-30T05:25:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-17.78,"az":326.2,"t":"2035-08-30T05:30:00Z","terrain":-0.27},{"above_terrain":false,"airmass":null,"alt":-18.3,"az":327.3,"t":"2035-08-30T05:35:00Z","terrain":-0.34},{"above_terrain":false,"airmass":null,"alt":-18.8,"az":328.4,"t":"2035-08-30T05:40:00Z","terrain":-0.19},{"above_terrain":false,"airmass":null,"alt":-19.28,"az":329.5,"t":"2035-08-30T05:45:00Z","terrain":-0.24},{"above_terrain":false,"airmass":null,"alt":-19.75,"az":330.6,"t":"2035-08-30T05:50:00Z","terrain":-0.37},{"above_terrain":false,"airmass":null,"alt":-20.2,"az":331.7,"t":"2035-08-30T05:55:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-20.63,"az":332.9,"t":"2035-08-30T06:00:00Z","terrain":-0.12},{"above_terrain":false,"airmass":null,"alt":-21.05,"az":334.0,"t":"2035-08-30T06:05:00Z","terrain":-0.25},{"above_terrain":false,"airmass":null,"alt":-21.45,"az":335.2,"t":"2035-08-30T06:10:00Z","terrain":-0.64},{"above_terrain":false,"airmass":null,"alt":-21.83,"az":336.4,"t":"2035-08-30T06:15:00Z","terrain":-0.79},{"above_terrain":false,"airmass":null,"alt":-22.2,"az":337.6,"t":"2035-08-30T06:20:00Z","terrain":-0.58},{"above_terrain":false,"airmass":null,"alt":-22.55,"az":338.8,"t":"2035-08-30T06:25:00Z","terrain":-0.68},{"above_terrain":false,"airmass":null,"alt":-22.88,"az":340.0,"t":"2035-08-30T06:30:00Z","terrain":-0.54},{"above_terrain":false,"airmass":null,"alt":-23.19,"az":341.2,"t":"2035-08-30T06:35:00Z","terrain":-0.45},{"above_terrain":false,"airmass":null,"alt":-23.48,"az":342.4,"t":"2035-08-30T06:40:00Z","terrain":-0.45},{"above_terrain":false,"airmass":null,"alt":-23.76,"az":343.6,"t":"2035-08-30T06:45:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-24.01,"az":344.8,"t":"2035-08-30T06:50:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-24.25,"az":346.1,"t":"2035-08-30T06:55:00Z","terrain":-0.54},{"above_terrain":false,"airmass":null,"alt":-24.46,"az":347.3,"t":"2035-08-30T07:00:00Z","terrain":-0.33},{"above_terrain":false,"airmass":null,"alt":-24.66,"az":348.6,"t":"2035-08-30T07:05:00Z","terrain":-0.06},{"above_terrain":false,"airmass":null,"alt":-24.83,"az":349.8,"t":"2035-08-30T07:10:00Z","terrain":0.12},{"above_terrain":false,"airmass":null,"alt":-24.99,"az":351.1,"t":"2035-08-30T07:15:00Z","terrain":0.15},{"above_terrain":false,"airmass":null,"alt":-25.12,"az":352.4,"t":"2035-08-30T07:20:00Z","terrain":0.35},{"above_terrain":false,"airmass":null,"alt":-25.24,"az":353.6,"t":"2035-08-30T07:25:00Z","terrain":0.58},{"above_terrain":false,"airmass":null,"alt":-25.33,"az":354.9,"t":"2035-08-30T07:30:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-25.4,"az":356.2,"t":"2035-08-30T07:35:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-25.45,"az":357.5,"t":"2035-08-30T07:40:00Z","terrain":0.69},{"above_terrain":false,"airmass":null,"alt":-25.49,"az":358.7,"t":"2035-08-30T07:45:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-25.5,"az":0.0,"t":"2035-08-30T07:50:00Z","terrain":0.5},{"above_terrain":false,"airmass":null,"alt":-25.49,"az":1.3,"t":"2035-08-30T07:55:00Z","terrain":0.3},{"above_terrain":false,"airmass":null,"alt":-25.45,"az":2.6,"t":"2035-08-30T08:00:00Z","terrain":-0.02},{"above_terrain":false,"airmass":null,"alt":-25.4,"az":3.9,"t":"2035-08-30T08:05:00Z","terrain":-0.26},{"above_terrain":false,"airmass":null,"alt":-25.33,"az":5.1,"t":"2035-08-30T08:10:00Z","terrain":-0.45},{"above_terrain":false,"airmass":null,"alt":-25.23,"az":6.4,"t":"2035-08-30T08:15:00Z","terrain":-0.52},{"above_terrain":false,"airmass":null,"alt":-25.12,"az":7.7,"t":"2035-08-30T08:20:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-24.98,"az":8.9,"t":"2035-08-30T08:25:00Z","terrain":-0.65},{"above_terrain":false,"airmass":null,"alt":-24.83,"az":10.2,"t":"2035-08-30T08:30:00Z","terrain":-0.56},{"above_terrain":false,"airmass":null,"alt":-24.65,"az":11.5,"t":"2035-08-30T08:35:00Z","terrain":-0.3},{"above_terrain":false,"airmass":null,"alt":-24.46,"az":12.7,"t":"2035-08-30T08:40:00Z","terrain":-0.1},{"above_terrain":false,"airmass":null,"alt":-24.24,"az":14.0,"t":"2035-08-30T08:45:00Z","terrain":0.08},{"above_terrain":false,"airmass":null,"alt":-24.0,"az":15.2,"t":"2035-08-30T08:50:00Z","terrain":0.43},{"above_terrain":false,"airmass":null,"alt":-23.75,"az":16.4,"t":"2035-08-30T08:55:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-23.47,"az":17.7,"t":"2035-08-30T09:00:00Z","terrain":0.51}],"transit":{"airmass":1.06,"alt":71.1,"az":178.6,"t":"2035-08-29T19:50:00Z"},"usable_hours":6.75,"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."]}