{"assessment":{"best_window":{"end":"2026-08-18T01:15Z","end_local":"04:15","hours":6.17,"label":"good","mean_quality":0.93,"start":"2026-08-17T19:05Z","start_local":"22:05"},"cost":{"altitude":1.21,"clouds":0.0,"darkness":1.41,"moon":0.04},"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":"Worth it","hourly":[{"alt":76,"cloud":0,"high":0,"iso":"2026-08-17T18:00Z","label":"poor","low":0,"mid":0,"moon_alt":12,"precip":0.0,"q":0.14,"rh":79,"sky":"nautical twilight","temp":13.3,"time":"21:00","wind":4.2},{"alt":86,"cloud":0,"high":0,"iso":"2026-08-17T19:00Z","label":"marginal","low":0,"mid":0,"moon_alt":2,"precip":0.0,"q":0.47,"rh":83,"sky":"astronomical twilight","temp":13.1,"time":"22:00","wind":1.8},{"alt":81,"cloud":0,"high":0,"iso":"2026-08-17T20:00Z","label":"good","low":0,"mid":0,"moon_alt":-8,"precip":0.0,"q":1.0,"rh":83,"sky":"night","temp":12.6,"time":"23:00","wind":1.2},{"alt":70,"cloud":0,"high":0,"iso":"2026-08-17T21:00Z","label":"good","low":0,"mid":0,"moon_alt":-19,"precip":0.0,"q":1.0,"rh":85,"sky":"night","temp":11.7,"time":"00:00","wind":2.7},{"alt":58,"cloud":0,"high":0,"iso":"2026-08-17T22:00Z","label":"good","low":0,"mid":0,"moon_alt":-30,"precip":0.0,"q":0.99,"rh":86,"sky":"night","temp":11.1,"time":"01:00","wind":3.4},{"alt":47,"cloud":0,"high":0,"iso":"2026-08-17T23:00Z","label":"good","low":0,"mid":0,"moon_alt":-40,"precip":0.0,"q":0.92,"rh":86,"sky":"night","temp":10.7,"time":"02:00","wind":3.7},{"alt":37,"cloud":0,"high":0,"iso":"2026-08-18T00:00Z","label":"good","low":0,"mid":0,"moon_alt":-50,"precip":0.0,"q":0.85,"rh":88,"sky":"night","temp":9.5,"time":"03:00","wind":2.7},{"alt":27,"cloud":0,"high":0,"iso":"2026-08-18T01:00Z","label":"good","low":0,"mid":0,"moon_alt":-59,"precip":0.0,"q":0.67,"rh":84,"sky":"night","temp":10.1,"time":"04:00","wind":1.7},{"alt":17,"cloud":0,"high":0,"iso":"2026-08-18T02:00Z","label":"unusable","low":0,"mid":0,"moon_alt":-65,"precip":0.0,"q":0.0,"rh":83,"sky":"astronomical twilight","temp":10.2,"time":"05:00","wind":2.2},{"alt":9,"cloud":0,"high":0,"iso":"2026-08-18T03:00Z","label":"unusable","low":0,"mid":0,"moon_alt":-65,"precip":0.0,"q":0.0,"rh":83,"sky":"nautical twilight","temp":10.0,"time":"06:00","wind":2.9}],"peak_quality":1.0,"peak_sky":1.0,"quality_hours":6.35,"reasons":["daylight and twilight cost 1.4 quality-hours","the target being low or below 20\u00b0 cost 1.2 quality-hours"],"reference_hours":4.0,"score":100,"score_astronomy":100,"score_weather":100,"sky_hours":6.35,"verdict":"good","verdict_astronomy":"good","weather_known":true,"windows":[{"end":"2026-08-17T17:50Z","end_local":"20:50","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2026-08-17T17:15Z","start_local":"20:15"},{"end":"2026-08-17T18:25Z","end_local":"21:25","hours":0.58,"label":"poor","mean_quality":0.14,"start":"2026-08-17T17:50Z","start_local":"20:50"},{"end":"2026-08-17T19:05Z","end_local":"22:05","hours":0.67,"label":"marginal","mean_quality":0.47,"start":"2026-08-17T18:25Z","start_local":"21:25"},{"end":"2026-08-18T01:15Z","end_local":"04:15","hours":6.17,"label":"good","mean_quality":0.93,"start":"2026-08-17T19:05Z","start_local":"22:05"},{"end":"2026-08-18T01:45Z","end_local":"04:45","hours":0.5,"label":"marginal","mean_quality":0.49,"start":"2026-08-18T01:15Z","start_local":"04:15"},{"end":"2026-08-18T03:35Z","end_local":"06:35","hours":1.83,"label":"unusable","mean_quality":0.0,"start":"2026-08-18T01:45Z","start_local":"04:45"}]},"calculation_version":"2026-10-10.1","forecast":[{"cloud":0,"dark":false,"high":0,"local":"20:00","low":0,"mid":0,"precip":0.0,"rh":56,"temp":15.6,"time":"2026-08-17T17:00Z","wind":5.5},{"cloud":0,"dark":false,"high":0,"local":"21:00","low":0,"mid":0,"precip":0.0,"rh":79,"temp":13.3,"time":"2026-08-17T18:00Z","wind":4.2},{"cloud":0,"dark":false,"high":0,"local":"22:00","low":0,"mid":0,"precip":0.0,"rh":83,"temp":13.1,"time":"2026-08-17T19:00Z","wind":1.8},{"cloud":0,"dark":true,"high":0,"local":"23:00","low":0,"mid":0,"precip":0.0,"rh":83,"temp":12.6,"time":"2026-08-17T20:00Z","wind":1.2},{"cloud":0,"dark":true,"high":0,"local":"00:00","low":0,"mid":0,"precip":0.0,"rh":85,"temp":11.7,"time":"2026-08-17T21:00Z","wind":2.7},{"cloud":0,"dark":true,"high":0,"local":"01:00","low":0,"mid":0,"precip":0.0,"rh":86,"temp":11.1,"time":"2026-08-17T22:00Z","wind":3.4},{"cloud":0,"dark":true,"high":0,"local":"02:00","low":0,"mid":0,"precip":0.0,"rh":86,"temp":10.7,"time":"2026-08-17T23:00Z","wind":3.7},{"cloud":0,"dark":true,"high":0,"local":"03:00","low":0,"mid":0,"precip":0.0,"rh":88,"temp":9.5,"time":"2026-08-18T00:00Z","wind":2.7},{"cloud":0,"dark":true,"high":0,"local":"04:00","low":0,"mid":0,"precip":0.0,"rh":84,"temp":10.1,"time":"2026-08-18T01:00Z","wind":1.7},{"cloud":0,"dark":false,"high":0,"local":"05:00","low":0,"mid":0,"precip":0.0,"rh":83,"temp":10.2,"time":"2026-08-18T02:00Z","wind":2.2},{"cloud":0,"dark":false,"high":0,"local":"06:00","low":0,"mid":0,"precip":0.0,"rh":83,"temp":10.0,"time":"2026-08-18T03:00Z","wind":2.9},{"cloud":0,"dark":false,"high":0,"local":"07:00","low":0,"mid":0,"precip":0.0,"rh":83,"temp":10.3,"time":"2026-08-18T04:00Z","wind":2.7}],"forecast_source":"history","forecast_updated_at":"2026-10-11T00:46:04Z","limits":{"good_alt":30.0,"usable_alt":20.0},"night":{"dark_from":"2026-08-17T19:02:34Z","dark_hours":6.76,"dark_to":"2026-08-18T01:47:59Z","moon":{"illumination":0.292,"phase":"waxing crescent","waxing":true},"moon_free_dark_hours":6.55,"moonrise":null,"moonset":"2026-08-17T19:13:53Z","sunrise":"2026-08-18T03:32:24Z","sunset":"2026-08-17T17:18:12Z","twilight":{"astronomical":{"end":"2026-08-17T19:02:34Z","start":"2026-08-18T01:47:59Z"},"civil":{"end":"2026-08-17T17:47:51Z","start":"2026-08-18T03:02:44Z"},"nautical":{"end":"2026-08-17T18:23:53Z","start":"2026-08-18T02:26:42Z"}},"window_end":"2026-08-18T09:00:00Z","window_start":"2026-08-17T09:00:00Z"},"night_date":"2026-08-17","site":{"elev_m":1750,"lat":41.693,"lon":24.739,"name":"NAO Rozhen"},"target":{"circumpolar":false,"dark_best":{"airmass":1.0,"alt":87.1,"t":"2026-08-17T19:15:00Z"},"dec":38.78368896,"dec_of_date":38.8078,"dec_str":"+38\u00b0 47' 01.3\"","good_hours":5.67,"limit_rise":"2026-08-17T12:45:40Z","limit_set":"2026-08-18T01:42:39Z","max_az_rate_deg_per_min":3.8,"moon_separation":87.0,"never_rises":false,"ra":279.23473479,"ra_of_date":279.4583,"ra_str":"18h 36m 56.3s","resolved":{"common_name":"Vega","dec":38.78368896,"name":"* alf Lyr","ra":279.23473479,"simbad_url":"https://simbad.cds.unistra.fr/simbad/sim-id?Ident=Vega","source":"sesame","spectral_type":"A0V","type":"dS*","type_text":"delta Scuti variable","vmag":0.03},"summary":"5.7 dark hours above 30\u00b0 \u2014 a proper target for this night.","terrain":{"available":true,"behind_at":"2026-08-18T04:18:38Z","blocked_dark_hours":0,"clears_at":"2026-08-17T10:17:56Z","rise_az":34.2},"track":[{"above_terrain":false,"airmass":null,"alt":-6.08,"az":20.1,"t":"2026-08-17T09:00:00Z","terrain":0.67},{"above_terrain":false,"airmass":null,"alt":-5.75,"az":21.0,"t":"2026-08-17T09:05:00Z","terrain":0.7},{"above_terrain":false,"airmass":null,"alt":-5.41,"az":22.0,"t":"2026-08-17T09:10:00Z","terrain":0.98},{"above_terrain":false,"airmass":null,"alt":-5.05,"az":22.9,"t":"2026-08-17T09:15:00Z","terrain":1.14},{"above_terrain":false,"airmass":null,"alt":-4.68,"az":23.8,"t":"2026-08-17T09:20:00Z","terrain":0.97},{"above_terrain":false,"airmass":null,"alt":-4.3,"az":24.7,"t":"2026-08-17T09:25:00Z","terrain":1.13},{"above_terrain":false,"airmass":null,"alt":-3.9,"az":25.6,"t":"2026-08-17T09:30:00Z","terrain":1.29},{"above_terrain":false,"airmass":null,"alt":-3.49,"az":26.5,"t":"2026-08-17T09:35:00Z","terrain":1.31},{"above_terrain":false,"airmass":null,"alt":-3.07,"az":27.3,"t":"2026-08-17T09:40:00Z","terrain":1.25},{"above_terrain":false,"airmass":null,"alt":-2.63,"az":28.2,"t":"2026-08-17T09:45:00Z","terrain":1.15},{"above_terrain":false,"airmass":null,"alt":-2.18,"az":29.1,"t":"2026-08-17T09:50:00Z","terrain":1.01},{"above_terrain":false,"airmass":null,"alt":-1.72,"az":30.0,"t":"2026-08-17T09:55:00Z","terrain":1.14},{"above_terrain":false,"airmass":null,"alt":-1.25,"az":30.8,"t":"2026-08-17T10:00:00Z","terrain":1.28},{"above_terrain":false,"airmass":null,"alt":-0.76,"az":31.7,"t":"2026-08-17T10:05:00Z","terrain":1.32},{"above_terrain":false,"airmass":null,"alt":-0.27,"az":32.5,"t":"2026-08-17T10:10:00Z","terrain":1.16},{"above_terrain":false,"airmass":34.51,"alt":0.24,"az":33.3,"t":"2026-08-17T10:15:00Z","terrain":0.8},{"above_terrain":true,"airmass":28.53,"alt":0.76,"az":34.2,"t":"2026-08-17T10:20:00Z","terrain":0.37},{"above_terrain":true,"airmass":23.91,"alt":1.29,"az":35.0,"t":"2026-08-17T10:25:00Z","terrain":0.06},{"above_terrain":true,"airmass":20.34,"alt":1.84,"az":35.8,"t":"2026-08-17T10:30:00Z","terrain":0.03},{"above_terrain":true,"airmass":17.54,"alt":2.39,"az":36.6,"t":"2026-08-17T10:35:00Z","terrain":-0.04},{"above_terrain":true,"airmass":15.31,"alt":2.95,"az":37.4,"t":"2026-08-17T10:40:00Z","terrain":-0.14},{"above_terrain":true,"airmass":13.52,"alt":3.53,"az":38.2,"t":"2026-08-17T10:45:00Z","terrain":-0.2},{"above_terrain":true,"airmass":12.05,"alt":4.11,"az":39.0,"t":"2026-08-17T10:50:00Z","terrain":-0.16},{"above_terrain":true,"airmass":10.83,"alt":4.7,"az":39.8,"t":"2026-08-17T10:55:00Z","terrain":-0.08},{"above_terrain":true,"airmass":9.81,"alt":5.31,"az":40.5,"t":"2026-08-17T11:00:00Z","terrain":-0.01},{"above_terrain":true,"airmass":8.94,"alt":5.92,"az":41.3,"t":"2026-08-17T11:05:00Z","terrain":0.05},{"above_terrain":true,"airmass":8.2,"alt":6.54,"az":42.0,"t":"2026-08-17T11:10:00Z","terrain":0.13},{"above_terrain":true,"airmass":7.56,"alt":7.17,"az":42.8,"t":"2026-08-17T11:15:00Z","terrain":0.22},{"above_terrain":true,"airmass":7.0,"alt":7.81,"az":43.5,"t":"2026-08-17T11:20:00Z","terrain":0.34},{"above_terrain":true,"airmass":6.52,"alt":8.46,"az":44.3,"t":"2026-08-17T11:25:00Z","terrain":0.46},{"above_terrain":true,"airmass":6.08,"alt":9.12,"az":45.0,"t":"2026-08-17T11:30:00Z","terrain":0.58},{"above_terrain":true,"airmass":5.7,"alt":9.79,"az":45.7,"t":"2026-08-17T11:35:00Z","terrain":0.65},{"above_terrain":true,"airmass":5.36,"alt":10.46,"az":46.4,"t":"2026-08-17T11:40:00Z","terrain":0.64},{"above_terrain":true,"airmass":5.05,"alt":11.14,"az":47.2,"t":"2026-08-17T11:45:00Z","terrain":0.6},{"above_terrain":true,"airmass":4.77,"alt":11.83,"az":47.9,"t":"2026-08-17T11:50:00Z","terrain":0.54},{"above_terrain":true,"airmass":4.52,"alt":12.53,"az":48.6,"t":"2026-08-17T11:55:00Z","terrain":0.46},{"above_terrain":true,"airmass":4.29,"alt":13.24,"az":49.3,"t":"2026-08-17T12:00:00Z","terrain":0.41},{"above_terrain":true,"airmass":4.08,"alt":13.95,"az":49.9,"t":"2026-08-17T12:05:00Z","terrain":0.4},{"above_terrain":true,"airmass":3.89,"alt":14.67,"az":50.6,"t":"2026-08-17T12:10:00Z","terrain":0.48},{"above_terrain":true,"airmass":3.72,"alt":15.4,"az":51.3,"t":"2026-08-17T12:15:00Z","terrain":0.56},{"above_terrain":true,"airmass":3.56,"alt":16.13,"az":52.0,"t":"2026-08-17T12:20:00Z","terrain":0.63},{"above_terrain":true,"airmass":3.41,"alt":16.87,"az":52.6,"t":"2026-08-17T12:25:00Z","terrain":0.76},{"above_terrain":true,"airmass":3.27,"alt":17.62,"az":53.3,"t":"2026-08-17T12:30:00Z","terrain":0.89},{"above_terrain":true,"airmass":3.15,"alt":18.37,"az":53.9,"t":"2026-08-17T12:35:00Z","terrain":0.99},{"above_terrain":true,"airmass":3.03,"alt":19.13,"az":54.6,"t":"2026-08-17T12:40:00Z","terrain":1.05},{"above_terrain":true,"airmass":2.92,"alt":19.9,"az":55.2,"t":"2026-08-17T12:45:00Z","terrain":1.07},{"above_terrain":true,"airmass":2.81,"alt":20.67,"az":55.9,"t":"2026-08-17T12:50:00Z","terrain":1.05},{"above_terrain":true,"airmass":2.72,"alt":21.45,"az":56.5,"t":"2026-08-17T12:55:00Z","terrain":1.06},{"above_terrain":true,"airmass":2.63,"alt":22.23,"az":57.1,"t":"2026-08-17T13:00:00Z","terrain":1.09},{"above_terrain":true,"airmass":2.54,"alt":23.02,"az":57.8,"t":"2026-08-17T13:05:00Z","terrain":1.21},{"above_terrain":true,"airmass":2.46,"alt":23.81,"az":58.4,"t":"2026-08-17T13:10:00Z","terrain":1.23},{"above_terrain":true,"airmass":2.39,"alt":24.61,"az":59.0,"t":"2026-08-17T13:15:00Z","terrain":1.21},{"above_terrain":true,"airmass":2.32,"alt":25.42,"az":59.6,"t":"2026-08-17T13:20:00Z","terrain":1.19},{"above_terrain":true,"airmass":2.25,"alt":26.23,"az":60.2,"t":"2026-08-17T13:25:00Z","terrain":1.15},{"above_terrain":true,"airmass":2.19,"alt":27.04,"az":60.8,"t":"2026-08-17T13:30:00Z","terrain":1.1},{"above_terrain":true,"airmass":2.13,"alt":27.86,"az":61.4,"t":"2026-08-17T13:35:00Z","terrain":1.06},{"above_terrain":true,"airmass":2.08,"alt":28.69,"az":62.0,"t":"2026-08-17T13:40:00Z","terrain":1.01},{"above_terrain":true,"airmass":2.02,"alt":29.51,"az":62.6,"t":"2026-08-17T13:45:00Z","terrain":0.95},{"above_terrain":true,"airmass":1.97,"alt":30.35,"az":63.2,"t":"2026-08-17T13:50:00Z","terrain":0.88},{"above_terrain":true,"airmass":1.93,"alt":31.18,"az":63.8,"t":"2026-08-17T13:55:00Z","terrain":0.8},{"above_terrain":true,"airmass":1.88,"alt":32.03,"az":64.4,"t":"2026-08-17T14:00:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.84,"alt":32.87,"az":64.9,"t":"2026-08-17T14:05:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.8,"alt":33.72,"az":65.5,"t":"2026-08-17T14:10:00Z","terrain":0.8},{"above_terrain":true,"airmass":1.76,"alt":34.58,"az":66.1,"t":"2026-08-17T14:15:00Z","terrain":0.84},{"above_terrain":true,"airmass":1.72,"alt":35.43,"az":66.7,"t":"2026-08-17T14:20:00Z","terrain":0.9},{"above_terrain":true,"airmass":1.69,"alt":36.29,"az":67.2,"t":"2026-08-17T14:25:00Z","terrain":0.94},{"above_terrain":true,"airmass":1.65,"alt":37.16,"az":67.8,"t":"2026-08-17T14:30:00Z","terrain":0.98},{"above_terrain":true,"airmass":1.62,"alt":38.03,"az":68.4,"t":"2026-08-17T14:35:00Z","terrain":1.01},{"above_terrain":true,"airmass":1.59,"alt":38.9,"az":68.9,"t":"2026-08-17T14:40:00Z","terrain":1.05},{"above_terrain":true,"airmass":1.56,"alt":39.77,"az":69.5,"t":"2026-08-17T14:45:00Z","terrain":1.13},{"above_terrain":true,"airmass":1.53,"alt":40.65,"az":70.0,"t":"2026-08-17T14:50:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.51,"alt":41.53,"az":70.6,"t":"2026-08-17T14:55:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.48,"alt":42.42,"az":71.2,"t":"2026-08-17T15:00:00Z","terrain":1.25},{"above_terrain":true,"airmass":1.46,"alt":43.3,"az":71.7,"t":"2026-08-17T15:05:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.43,"alt":44.19,"az":72.3,"t":"2026-08-17T15:10:00Z","terrain":1.14},{"above_terrain":true,"airmass":1.41,"alt":45.09,"az":72.8,"t":"2026-08-17T15:15:00Z","terrain":1.03},{"above_terrain":true,"airmass":1.39,"alt":45.98,"az":73.4,"t":"2026-08-17T15:20:00Z","terrain":0.89},{"above_terrain":true,"airmass":1.37,"alt":46.88,"az":73.9,"t":"2026-08-17T15:25:00Z","terrain":0.75},{"above_terrain":true,"airmass":1.35,"alt":47.78,"az":74.5,"t":"2026-08-17T15:30:00Z","terrain":0.68},{"above_terrain":true,"airmass":1.33,"alt":48.69,"az":75.1,"t":"2026-08-17T15:35:00Z","terrain":0.64},{"above_terrain":true,"airmass":1.31,"alt":49.59,"az":75.6,"t":"2026-08-17T15:40:00Z","terrain":0.69},{"above_terrain":true,"airmass":1.29,"alt":50.5,"az":76.2,"t":"2026-08-17T15:45:00Z","terrain":0.72},{"above_terrain":true,"airmass":1.28,"alt":51.41,"az":76.7,"t":"2026-08-17T15:50:00Z","terrain":0.71},{"above_terrain":true,"airmass":1.26,"alt":52.32,"az":77.3,"t":"2026-08-17T15:55:00Z","terrain":0.68},{"above_terrain":true,"airmass":1.25,"alt":53.23,"az":77.9,"t":"2026-08-17T16:00:00Z","terrain":0.64},{"above_terrain":true,"airmass":1.23,"alt":54.15,"az":78.4,"t":"2026-08-17T16:05:00Z","terrain":0.6},{"above_terrain":true,"airmass":1.22,"alt":55.07,"az":79.0,"t":"2026-08-17T16:10:00Z","terrain":0.57},{"above_terrain":true,"airmass":1.21,"alt":55.99,"az":79.6,"t":"2026-08-17T16:15:00Z","terrain":0.5},{"above_terrain":true,"airmass":1.19,"alt":56.91,"az":80.2,"t":"2026-08-17T16:20:00Z","terrain":0.5},{"above_terrain":true,"airmass":1.18,"alt":57.83,"az":80.8,"t":"2026-08-17T16:25:00Z","terrain":0.63},{"above_terrain":true,"airmass":1.17,"alt":58.76,"az":81.4,"t":"2026-08-17T16:30:00Z","terrain":0.73},{"above_terrain":true,"airmass":1.16,"alt":59.68,"az":82.0,"t":"2026-08-17T16:35:00Z","terrain":0.8},{"above_terrain":true,"airmass":1.15,"alt":60.61,"az":82.6,"t":"2026-08-17T16:40:00Z","terrain":0.6},{"above_terrain":true,"airmass":1.14,"alt":61.54,"az":83.2,"t":"2026-08-17T16:45:00Z","terrain":0.45},{"above_terrain":true,"airmass":1.13,"alt":62.47,"az":83.9,"t":"2026-08-17T16:50:00Z","terrain":0.39},{"above_terrain":true,"airmass":1.12,"alt":63.4,"az":84.5,"t":"2026-08-17T16:55:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.11,"alt":64.33,"az":85.2,"t":"2026-08-17T17:00:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.1,"alt":65.27,"az":85.9,"t":"2026-08-17T17:05:00Z","terrain":0.19},{"above_terrain":true,"airmass":1.09,"alt":66.2,"az":86.6,"t":"2026-08-17T17:10:00Z","terrain":0.11},{"above_terrain":true,"airmass":1.08,"alt":67.13,"az":87.3,"t":"2026-08-17T17:15:00Z","terrain":0.03},{"above_terrain":true,"airmass":1.08,"alt":68.07,"az":88.0,"t":"2026-08-17T17:20:00Z","terrain":-0.07},{"above_terrain":true,"airmass":1.07,"alt":69.01,"az":88.8,"t":"2026-08-17T17:25:00Z","terrain":-0.17},{"above_terrain":true,"airmass":1.06,"alt":69.94,"az":89.6,"t":"2026-08-17T17:30:00Z","terrain":-0.21},{"above_terrain":true,"airmass":1.06,"alt":70.88,"az":90.4,"t":"2026-08-17T17:35:00Z","terrain":-0.17},{"above_terrain":true,"airmass":1.05,"alt":71.81,"az":91.3,"t":"2026-08-17T17:40:00Z","terrain":-0.04},{"above_terrain":true,"airmass":1.05,"alt":72.75,"az":92.2,"t":"2026-08-17T17:45:00Z","terrain":0.15},{"above_terrain":true,"airmass":1.04,"alt":73.68,"az":93.2,"t":"2026-08-17T17:50:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.04,"alt":74.62,"az":94.2,"t":"2026-08-17T17:55:00Z","terrain":0.4},{"above_terrain":true,"airmass":1.03,"alt":75.55,"az":95.4,"t":"2026-08-17T18:00:00Z","terrain":0.44},{"above_terrain":true,"airmass":1.03,"alt":76.48,"az":96.6,"t":"2026-08-17T18:05:00Z","terrain":0.65},{"above_terrain":true,"airmass":1.02,"alt":77.41,"az":97.9,"t":"2026-08-17T18:10:00Z","terrain":0.68},{"above_terrain":true,"airmass":1.02,"alt":78.33,"az":99.4,"t":"2026-08-17T18:15:00Z","terrain":0.39},{"above_terrain":true,"airmass":1.02,"alt":79.26,"az":101.1,"t":"2026-08-17T18:20:00Z","terrain":0.07},{"above_terrain":true,"airmass":1.01,"alt":80.17,"az":103.0,"t":"2026-08-17T18:25:00Z","terrain":-0.22},{"above_terrain":true,"airmass":1.01,"alt":81.08,"az":105.2,"t":"2026-08-17T18:30:00Z","terrain":-0.3},{"above_terrain":true,"airmass":1.01,"alt":81.98,"az":107.8,"t":"2026-08-17T18:35:00Z","terrain":-0.88},{"above_terrain":true,"airmass":1.01,"alt":82.86,"az":111.0,"t":"2026-08-17T18:40:00Z","terrain":-1.33},{"above_terrain":true,"airmass":1.01,"alt":83.72,"az":114.9,"t":"2026-08-17T18:45:00Z","terrain":-1.52},{"above_terrain":true,"airmass":1.0,"alt":84.55,"az":120.0,"t":"2026-08-17T18:50:00Z","terrain":-1.24},{"above_terrain":true,"airmass":1.0,"alt":85.34,"az":126.6,"t":"2026-08-17T18:55:00Z","terrain":-1.56},{"above_terrain":true,"airmass":1.0,"alt":86.04,"az":135.6,"t":"2026-08-17T19:00:00Z","terrain":-1.23},{"above_terrain":true,"airmass":1.0,"alt":86.62,"az":148.0,"t":"2026-08-17T19:05:00Z","terrain":-1.44},{"above_terrain":true,"airmass":1.0,"alt":87.01,"az":164.2,"t":"2026-08-17T19:10:00Z","terrain":-1.5},{"above_terrain":true,"airmass":1.0,"alt":87.11,"az":183.2,"t":"2026-08-17T19:15:00Z","terrain":-0.61},{"above_terrain":true,"airmass":1.0,"alt":86.91,"az":201.6,"t":"2026-08-17T19:20:00Z","terrain":-0.5},{"above_terrain":true,"airmass":1.0,"alt":86.45,"az":216.6,"t":"2026-08-17T19:25:00Z","terrain":0.87},{"above_terrain":true,"airmass":1.0,"alt":85.82,"az":227.7,"t":"2026-08-17T19:30:00Z","terrain":1.09},{"above_terrain":true,"airmass":1.0,"alt":85.08,"az":235.8,"t":"2026-08-17T19:35:00Z","terrain":0.82},{"above_terrain":true,"airmass":1.0,"alt":84.28,"az":241.9,"t":"2026-08-17T19:40:00Z","terrain":1.0},{"above_terrain":true,"airmass":1.01,"alt":83.44,"az":246.5,"t":"2026-08-17T19:45:00Z","terrain":1.1},{"above_terrain":true,"airmass":1.01,"alt":82.57,"az":250.1,"t":"2026-08-17T19:50:00Z","terrain":0.58},{"above_terrain":true,"airmass":1.01,"alt":81.68,"az":253.1,"t":"2026-08-17T19:55:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.01,"alt":80.78,"az":255.6,"t":"2026-08-17T20:00:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.02,"alt":79.87,"az":257.7,"t":"2026-08-17T20:05:00Z","terrain":0.38},{"above_terrain":true,"airmass":1.02,"alt":78.95,"az":259.5,"t":"2026-08-17T20:10:00Z","terrain":0.52},{"above_terrain":true,"airmass":1.02,"alt":78.03,"az":261.1,"t":"2026-08-17T20:15:00Z","terrain":0.85},{"above_terrain":true,"airmass":1.03,"alt":77.1,"az":262.5,"t":"2026-08-17T20:20:00Z","terrain":0.89},{"above_terrain":true,"airmass":1.03,"alt":76.17,"az":263.8,"t":"2026-08-17T20:25:00Z","terrain":0.57},{"above_terrain":true,"airmass":1.03,"alt":75.24,"az":265.0,"t":"2026-08-17T20:30:00Z","terrain":0.39},{"above_terrain":true,"airmass":1.04,"alt":74.31,"az":266.1,"t":"2026-08-17T20:35:00Z","terrain":0.48},{"above_terrain":true,"airmass":1.04,"alt":73.37,"az":267.2,"t":"2026-08-17T20:40:00Z","terrain":0.58},{"above_terrain":true,"airmass":1.05,"alt":72.44,"az":268.1,"t":"2026-08-17T20:45:00Z","terrain":0.66},{"above_terrain":true,"airmass":1.05,"alt":71.5,"az":269.0,"t":"2026-08-17T20:50:00Z","terrain":0.75},{"above_terrain":true,"airmass":1.06,"alt":70.56,"az":269.9,"t":"2026-08-17T20:55:00Z","terrain":0.88},{"above_terrain":true,"airmass":1.07,"alt":69.63,"az":270.7,"t":"2026-08-17T21:00:00Z","terrain":0.82},{"above_terrain":true,"airmass":1.07,"alt":68.69,"az":271.5,"t":"2026-08-17T21:05:00Z","terrain":0.6},{"above_terrain":true,"airmass":1.08,"alt":67.76,"az":272.2,"t":"2026-08-17T21:10:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.09,"alt":66.82,"az":273.0,"t":"2026-08-17T21:15:00Z","terrain":0.15},{"above_terrain":true,"airmass":1.1,"alt":65.89,"az":273.7,"t":"2026-08-17T21:20:00Z","terrain":0.02},{"above_terrain":true,"airmass":1.1,"alt":64.95,"az":274.4,"t":"2026-08-17T21:25:00Z","terrain":0.01},{"above_terrain":true,"airmass":1.11,"alt":64.02,"az":275.0,"t":"2026-08-17T21:30:00Z","terrain":0.09},{"above_terrain":true,"airmass":1.12,"alt":63.09,"az":275.7,"t":"2026-08-17T21:35:00Z","terrain":0.02},{"above_terrain":true,"airmass":1.13,"alt":62.16,"az":276.3,"t":"2026-08-17T21:40:00Z","terrain":-0.06},{"above_terrain":true,"airmass":1.14,"alt":61.23,"az":277.0,"t":"2026-08-17T21:45:00Z","terrain":-0.14},{"above_terrain":true,"airmass":1.15,"alt":60.3,"az":277.6,"t":"2026-08-17T21:50:00Z","terrain":-0.1},{"above_terrain":true,"airmass":1.16,"alt":59.37,"az":278.2,"t":"2026-08-17T21:55:00Z","terrain":-0.07},{"above_terrain":true,"airmass":1.17,"alt":58.45,"az":278.8,"t":"2026-08-17T22:00:00Z","terrain":-0.03},{"above_terrain":true,"airmass":1.18,"alt":57.52,"az":279.4,"t":"2026-08-17T22:05:00Z","terrain":-0.07},{"above_terrain":true,"airmass":1.2,"alt":56.6,"az":280.0,"t":"2026-08-17T22:10:00Z","terrain":-0.13},{"above_terrain":true,"airmass":1.21,"alt":55.68,"az":280.6,"t":"2026-08-17T22:15:00Z","terrain":-0.04},{"above_terrain":true,"airmass":1.22,"alt":54.76,"az":281.2,"t":"2026-08-17T22:20:00Z","terrain":0.0},{"above_terrain":true,"airmass":1.24,"alt":53.84,"az":281.7,"t":"2026-08-17T22:25:00Z","terrain":-0.09},{"above_terrain":true,"airmass":1.25,"alt":52.93,"az":282.3,"t":"2026-08-17T22:30:00Z","terrain":-0.09},{"above_terrain":true,"airmass":1.27,"alt":52.02,"az":282.9,"t":"2026-08-17T22:35:00Z","terrain":-0.02},{"above_terrain":true,"airmass":1.28,"alt":51.1,"az":283.4,"t":"2026-08-17T22:40:00Z","terrain":0.05},{"above_terrain":true,"airmass":1.3,"alt":50.19,"az":284.0,"t":"2026-08-17T22:45:00Z","terrain":0.12},{"above_terrain":true,"airmass":1.32,"alt":49.29,"az":284.6,"t":"2026-08-17T22:50:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.34,"alt":48.38,"az":285.1,"t":"2026-08-17T22:55:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.36,"alt":47.48,"az":285.7,"t":"2026-08-17T23:00:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.38,"alt":46.58,"az":286.2,"t":"2026-08-17T23:05:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.4,"alt":45.68,"az":286.8,"t":"2026-08-17T23:10:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.42,"alt":44.79,"az":287.4,"t":"2026-08-17T23:15:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.44,"alt":43.9,"az":287.9,"t":"2026-08-17T23:20:00Z","terrain":0.19},{"above_terrain":true,"airmass":1.46,"alt":43.01,"az":288.5,"t":"2026-08-17T23:25:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.49,"alt":42.12,"az":289.0,"t":"2026-08-17T23:30:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.51,"alt":41.24,"az":289.6,"t":"2026-08-17T23:35:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.54,"alt":40.36,"az":290.1,"t":"2026-08-17T23:40:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.57,"alt":39.48,"az":290.7,"t":"2026-08-17T23:45:00Z","terrain":0.43},{"above_terrain":true,"airmass":1.6,"alt":38.61,"az":291.3,"t":"2026-08-17T23:50:00Z","terrain":0.51},{"above_terrain":true,"airmass":1.63,"alt":37.74,"az":291.8,"t":"2026-08-17T23:55:00Z","terrain":0.54},{"above_terrain":true,"airmass":1.66,"alt":36.87,"az":292.4,"t":"2026-08-18T00:00:00Z","terrain":0.44},{"above_terrain":true,"airmass":1.7,"alt":36.01,"az":293.0,"t":"2026-08-18T00:05:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.73,"alt":35.15,"az":293.5,"t":"2026-08-18T00:10:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.77,"alt":34.29,"az":294.1,"t":"2026-08-18T00:15:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.81,"alt":33.44,"az":294.7,"t":"2026-08-18T00:20:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.85,"alt":32.59,"az":295.3,"t":"2026-08-18T00:25:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.9,"alt":31.74,"az":295.8,"t":"2026-08-18T00:30:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.94,"alt":30.9,"az":296.4,"t":"2026-08-18T00:35:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.99,"alt":30.07,"az":297.0,"t":"2026-08-18T00:40:00Z","terrain":0.26},{"above_terrain":true,"airmass":2.04,"alt":29.24,"az":297.6,"t":"2026-08-18T00:45:00Z","terrain":0.18},{"above_terrain":true,"airmass":2.1,"alt":28.41,"az":298.2,"t":"2026-08-18T00:50:00Z","terrain":0.13},{"above_terrain":true,"airmass":2.15,"alt":27.59,"az":298.8,"t":"2026-08-18T00:55:00Z","terrain":0.16},{"above_terrain":true,"airmass":2.21,"alt":26.77,"az":299.4,"t":"2026-08-18T01:00:00Z","terrain":0.25},{"above_terrain":true,"airmass":2.28,"alt":25.96,"az":300.0,"t":"2026-08-18T01:05:00Z","terrain":0.37},{"above_terrain":true,"airmass":2.34,"alt":25.15,"az":300.6,"t":"2026-08-18T01:10:00Z","terrain":0.34},{"above_terrain":true,"airmass":2.41,"alt":24.34,"az":301.2,"t":"2026-08-18T01:15:00Z","terrain":0.27},{"above_terrain":true,"airmass":2.49,"alt":23.55,"az":301.8,"t":"2026-08-18T01:20:00Z","terrain":0.12},{"above_terrain":true,"airmass":2.57,"alt":22.75,"az":302.4,"t":"2026-08-18T01:25:00Z","terrain":-0.06},{"above_terrain":true,"airmass":2.66,"alt":21.97,"az":303.1,"t":"2026-08-18T01:30:00Z","terrain":-0.22},{"above_terrain":true,"airmass":2.75,"alt":21.19,"az":303.7,"t":"2026-08-18T01:35:00Z","terrain":-0.14},{"above_terrain":true,"airmass":2.85,"alt":20.41,"az":304.3,"t":"2026-08-18T01:40:00Z","terrain":-0.16},{"above_terrain":true,"airmass":2.95,"alt":19.64,"az":305.0,"t":"2026-08-18T01:45:00Z","terrain":-0.29},{"above_terrain":true,"airmass":3.07,"alt":18.88,"az":305.6,"t":"2026-08-18T01:50:00Z","terrain":-0.22},{"above_terrain":true,"airmass":3.19,"alt":18.12,"az":306.3,"t":"2026-08-18T01:55:00Z","terrain":-0.07},{"above_terrain":true,"airmass":3.32,"alt":17.37,"az":306.9,"t":"2026-08-18T02:00:00Z","terrain":0.15},{"above_terrain":true,"airmass":3.46,"alt":16.62,"az":307.6,"t":"2026-08-18T02:05:00Z","terrain":0.26},{"above_terrain":true,"airmass":3.61,"alt":15.88,"az":308.3,"t":"2026-08-18T02:10:00Z","terrain":0.28},{"above_terrain":true,"airmass":3.78,"alt":15.15,"az":308.9,"t":"2026-08-18T02:15:00Z","terrain":0.18},{"above_terrain":true,"airmass":3.96,"alt":14.43,"az":309.6,"t":"2026-08-18T02:20:00Z","terrain":0.2},{"above_terrain":true,"airmass":4.15,"alt":13.71,"az":310.3,"t":"2026-08-18T02:25:00Z","terrain":0.26},{"above_terrain":true,"airmass":4.37,"alt":13.0,"az":311.0,"t":"2026-08-18T02:30:00Z","terrain":0.36},{"above_terrain":true,"airmass":4.6,"alt":12.3,"az":311.7,"t":"2026-08-18T02:35:00Z","terrain":0.21},{"above_terrain":true,"airmass":4.86,"alt":11.6,"az":312.4,"t":"2026-08-18T02:40:00Z","terrain":0.19},{"above_terrain":true,"airmass":5.15,"alt":10.91,"az":313.1,"t":"2026-08-18T02:45:00Z","terrain":0.29},{"above_terrain":true,"airmass":5.47,"alt":10.23,"az":313.8,"t":"2026-08-18T02:50:00Z","terrain":0.43},{"above_terrain":true,"airmass":5.82,"alt":9.56,"az":314.5,"t":"2026-08-18T02:55:00Z","terrain":0.52},{"above_terrain":true,"airmass":6.22,"alt":8.9,"az":315.2,"t":"2026-08-18T03:00:00Z","terrain":0.54},{"above_terrain":true,"airmass":6.67,"alt":8.24,"az":316.0,"t":"2026-08-18T03:05:00Z","terrain":0.48},{"above_terrain":true,"airmass":7.18,"alt":7.6,"az":316.7,"t":"2026-08-18T03:10:00Z","terrain":0.35},{"above_terrain":true,"airmass":7.77,"alt":6.96,"az":317.5,"t":"2026-08-18T03:15:00Z","terrain":0.31},{"above_terrain":true,"airmass":8.44,"alt":6.33,"az":318.2,"t":"2026-08-18T03:20:00Z","terrain":0.23},{"above_terrain":true,"airmass":9.22,"alt":5.71,"az":319.0,"t":"2026-08-18T03:25:00Z","terrain":-0.13},{"above_terrain":true,"airmass":10.13,"alt":5.1,"az":319.7,"t":"2026-08-18T03:30:00Z","terrain":-0.18},{"above_terrain":true,"airmass":11.22,"alt":4.5,"az":320.5,"t":"2026-08-18T03:35:00Z","terrain":-0.2},{"above_terrain":true,"airmass":12.51,"alt":3.91,"az":321.3,"t":"2026-08-18T03:40:00Z","terrain":-0.08},{"above_terrain":true,"airmass":14.08,"alt":3.33,"az":322.1,"t":"2026-08-18T03:45:00Z","terrain":0.2},{"above_terrain":true,"airmass":16.0,"alt":2.76,"az":322.9,"t":"2026-08-18T03:50:00Z","terrain":0.1},{"above_terrain":true,"airmass":18.4,"alt":2.2,"az":323.7,"t":"2026-08-18T03:55:00Z","terrain":-0.11},{"above_terrain":true,"airmass":21.44,"alt":1.65,"az":324.5,"t":"2026-08-18T04:00:00Z","terrain":-0.2},{"above_terrain":true,"airmass":25.33,"alt":1.12,"az":325.3,"t":"2026-08-18T04:05:00Z","terrain":-0.2},{"above_terrain":true,"airmass":30.36,"alt":0.59,"az":326.1,"t":"2026-08-18T04:10:00Z","terrain":-0.26},{"above_terrain":true,"airmass":36.87,"alt":0.07,"az":326.9,"t":"2026-08-18T04:15:00Z","terrain":-0.38},{"above_terrain":false,"airmass":null,"alt":-0.43,"az":327.8,"t":"2026-08-18T04:20:00Z","terrain":-0.26},{"above_terrain":false,"airmass":null,"alt":-0.93,"az":328.6,"t":"2026-08-18T04:25:00Z","terrain":-0.17},{"above_terrain":false,"airmass":null,"alt":-1.41,"az":329.5,"t":"2026-08-18T04:30:00Z","terrain":-0.23},{"above_terrain":false,"airmass":null,"alt":-1.88,"az":330.3,"t":"2026-08-18T04:35:00Z","terrain":-0.36},{"above_terrain":false,"airmass":null,"alt":-2.33,"az":331.2,"t":"2026-08-18T04:40:00Z","terrain":-0.34},{"above_terrain":false,"airmass":null,"alt":-2.78,"az":332.1,"t":"2026-08-18T04:45:00Z","terrain":-0.14},{"above_terrain":false,"airmass":null,"alt":-3.21,"az":332.9,"t":"2026-08-18T04:50:00Z","terrain":-0.12},{"above_terrain":false,"airmass":null,"alt":-3.63,"az":333.8,"t":"2026-08-18T04:55:00Z","terrain":-0.21},{"above_terrain":false,"airmass":null,"alt":-4.04,"az":334.7,"t":"2026-08-18T05:00:00Z","terrain":-0.49},{"above_terrain":false,"airmass":null,"alt":-4.43,"az":335.6,"t":"2026-08-18T05:05:00Z","terrain":-0.74},{"above_terrain":false,"airmass":null,"alt":-4.81,"az":336.5,"t":"2026-08-18T05:10:00Z","terrain":-0.78},{"above_terrain":false,"airmass":null,"alt":-5.17,"az":337.4,"t":"2026-08-18T05:15:00Z","terrain":-0.62},{"above_terrain":false,"airmass":null,"alt":-5.53,"az":338.3,"t":"2026-08-18T05:20:00Z","terrain":-0.57},{"above_terrain":false,"airmass":null,"alt":-5.87,"az":339.3,"t":"2026-08-18T05:25:00Z","terrain":-0.69},{"above_terrain":false,"airmass":null,"alt":-6.19,"az":340.2,"t":"2026-08-18T05:30:00Z","terrain":-0.51},{"above_terrain":false,"airmass":null,"alt":-6.5,"az":341.1,"t":"2026-08-18T05:35:00Z","terrain":-0.45},{"above_terrain":false,"airmass":null,"alt":-6.8,"az":342.1,"t":"2026-08-18T05:40:00Z","terrain":-0.48},{"above_terrain":false,"airmass":null,"alt":-7.08,"az":343.0,"t":"2026-08-18T05:45:00Z","terrain":-0.39},{"above_terrain":false,"airmass":null,"alt":-7.34,"az":343.9,"t":"2026-08-18T05:50:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-7.59,"az":344.9,"t":"2026-08-18T05:55:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-7.83,"az":345.9,"t":"2026-08-18T06:00:00Z","terrain":-0.53},{"above_terrain":false,"airmass":null,"alt":-8.05,"az":346.8,"t":"2026-08-18T06:05:00Z","terrain":-0.44},{"above_terrain":false,"airmass":null,"alt":-8.26,"az":347.8,"t":"2026-08-18T06:10:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-8.45,"az":348.7,"t":"2026-08-18T06:15:00Z","terrain":-0.04},{"above_terrain":false,"airmass":null,"alt":-8.62,"az":349.7,"t":"2026-08-18T06:20:00Z","terrain":0.1},{"above_terrain":false,"airmass":null,"alt":-8.78,"az":350.7,"t":"2026-08-18T06:25:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-8.93,"az":351.7,"t":"2026-08-18T06:30:00Z","terrain":0.23},{"above_terrain":false,"airmass":null,"alt":-9.05,"az":352.7,"t":"2026-08-18T06:35:00Z","terrain":0.42},{"above_terrain":false,"airmass":null,"alt":-9.16,"az":353.6,"t":"2026-08-18T06:40:00Z","terrain":0.58},{"above_terrain":false,"airmass":null,"alt":-9.26,"az":354.6,"t":"2026-08-18T06:45:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-9.34,"az":355.6,"t":"2026-08-18T06:50:00Z","terrain":0.7},{"above_terrain":false,"airmass":null,"alt":-9.4,"az":356.6,"t":"2026-08-18T06:55:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-9.45,"az":357.6,"t":"2026-08-18T07:00:00Z","terrain":0.67},{"above_terrain":false,"airmass":null,"alt":-9.48,"az":358.6,"t":"2026-08-18T07:05:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-9.5,"az":359.6,"t":"2026-08-18T07:10:00Z","terrain":0.55},{"above_terrain":false,"airmass":null,"alt":-9.5,"az":0.6,"t":"2026-08-18T07:15:00Z","terrain":0.43},{"above_terrain":false,"airmass":null,"alt":-9.48,"az":1.5,"t":"2026-08-18T07:20:00Z","terrain":0.23},{"above_terrain":false,"airmass":null,"alt":-9.45,"az":2.5,"t":"2026-08-18T07:25:00Z","terrain":-0.01},{"above_terrain":false,"airmass":null,"alt":-9.4,"az":3.5,"t":"2026-08-18T07:30:00Z","terrain":-0.21},{"above_terrain":false,"airmass":null,"alt":-9.33,"az":4.5,"t":"2026-08-18T07:35:00Z","terrain":-0.36},{"above_terrain":false,"airmass":null,"alt":-9.25,"az":5.5,"t":"2026-08-18T07:40:00Z","terrain":-0.51},{"above_terrain":false,"airmass":null,"alt":-9.15,"az":6.5,"t":"2026-08-18T07:45:00Z","terrain":-0.5},{"above_terrain":false,"airmass":null,"alt":-9.04,"az":7.5,"t":"2026-08-18T07:50:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-8.91,"az":8.4,"t":"2026-08-18T07:55:00Z","terrain":-0.52},{"above_terrain":false,"airmass":null,"alt":-8.76,"az":9.4,"t":"2026-08-18T08:00:00Z","terrain":-0.63},{"above_terrain":false,"airmass":null,"alt":-8.6,"az":10.4,"t":"2026-08-18T08:05:00Z","terrain":-0.52},{"above_terrain":false,"airmass":null,"alt":-8.43,"az":11.4,"t":"2026-08-18T08:10:00Z","terrain":-0.32},{"above_terrain":false,"airmass":null,"alt":-8.23,"az":12.3,"t":"2026-08-18T08:15:00Z","terrain":-0.14},{"above_terrain":false,"airmass":null,"alt":-8.03,"az":13.3,"t":"2026-08-18T08:20:00Z","terrain":-0.02},{"above_terrain":false,"airmass":null,"alt":-7.8,"az":14.3,"t":"2026-08-18T08:25:00Z","terrain":0.17},{"above_terrain":false,"airmass":null,"alt":-7.56,"az":15.2,"t":"2026-08-18T08:30:00Z","terrain":0.43},{"above_terrain":false,"airmass":null,"alt":-7.31,"az":16.2,"t":"2026-08-18T08:35:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-7.04,"az":17.1,"t":"2026-08-18T08:40:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-6.76,"az":18.1,"t":"2026-08-18T08:45:00Z","terrain":0.53},{"above_terrain":false,"airmass":null,"alt":-6.46,"az":19.0,"t":"2026-08-18T08:50:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-6.15,"az":19.9,"t":"2026-08-18T08:55:00Z","terrain":0.67},{"above_terrain":false,"airmass":null,"alt":-5.83,"az":20.8,"t":"2026-08-18T09:00:00Z","terrain":0.69}],"transit":{"airmass":1.0,"alt":87.1,"az":183.2,"t":"2026-08-17T19:15:00Z"},"usable_hours":6.67,"verdict":"good","zenith_passage":true},"warnings":[]}