{"assessment":{"best_window":{"end":"2029-08-10T01:40Z","end_local":"04:40","hours":6.33,"label":"good","mean_quality":0.93,"start":"2029-08-09T19:20Z","start_local":"22:20"},"cost":{"altitude":0.68,"clouds":0.0,"darkness":1.63,"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":70,"cloud":null,"high":null,"iso":"2029-08-09T18:00Z","label":"poor","low":null,"mid":null,"moon_alt":-12,"precip":null,"q":0.15,"rh":null,"sky":"nautical twilight","temp":null,"time":"21:00","wind":null},{"alt":81,"cloud":null,"high":null,"iso":"2029-08-09T19:00Z","label":"marginal","low":null,"mid":null,"moon_alt":-21,"precip":null,"q":0.5,"rh":null,"sky":"astronomical twilight","temp":null,"time":"22:00","wind":null},{"alt":86,"cloud":null,"high":null,"iso":"2029-08-09T20:00Z","label":"good","low":null,"mid":null,"moon_alt":-28,"precip":null,"q":1.0,"rh":null,"sky":"night","temp":null,"time":"23:00","wind":null},{"alt":75,"cloud":null,"high":null,"iso":"2029-08-09T21:00Z","label":"good","low":null,"mid":null,"moon_alt":-34,"precip":null,"q":1.0,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":64,"cloud":null,"high":null,"iso":"2029-08-09T22:00Z","label":"good","low":null,"mid":null,"moon_alt":-36,"precip":null,"q":1.0,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":53,"cloud":null,"high":null,"iso":"2029-08-09T23:00Z","label":"good","low":null,"mid":null,"moon_alt":-35,"precip":null,"q":0.95,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":42,"cloud":null,"high":null,"iso":"2029-08-10T00:00Z","label":"good","low":null,"mid":null,"moon_alt":-32,"precip":null,"q":0.88,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":32,"cloud":null,"high":null,"iso":"2029-08-10T01:00Z","label":"good","low":null,"mid":null,"moon_alt":-25,"precip":null,"q":0.81,"rh":null,"sky":"night","temp":null,"time":"04:00","wind":null},{"alt":22,"cloud":null,"high":null,"iso":"2029-08-10T02:00Z","label":"poor","low":null,"mid":null,"moon_alt":-17,"precip":null,"q":0.24,"rh":null,"sky":"astronomical twilight","temp":null,"time":"05:00","wind":null},{"alt":13,"cloud":null,"high":null,"iso":"2029-08-10T03:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-8,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"06:00","wind":null}],"peak_quality":1.0,"peak_sky":1.0,"quality_hours":6.5,"reasons":["daylight and twilight cost 1.6 quality-hours","the target being low or below 20\u00b0 cost 0.7 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":"2029-08-09T18:00Z","end_local":"21:00","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2029-08-09T17:25Z","start_local":"20:25"},{"end":"2029-08-09T18:40Z","end_local":"21:40","hours":0.67,"label":"poor","mean_quality":0.15,"start":"2029-08-09T18:00Z","start_local":"21:00"},{"end":"2029-08-09T19:20Z","end_local":"22:20","hours":0.67,"label":"marginal","mean_quality":0.5,"start":"2029-08-09T18:40Z","start_local":"21:40"},{"end":"2029-08-10T01:40Z","end_local":"04:40","hours":6.33,"label":"good","mean_quality":0.93,"start":"2029-08-09T19:20Z","start_local":"22:20"},{"end":"2029-08-10T01:45Z","end_local":"04:45","hours":0.08,"label":"marginal","mean_quality":0.3,"start":"2029-08-10T01:40Z","start_local":"04:40"},{"end":"2029-08-10T02:15Z","end_local":"05:15","hours":0.5,"label":"poor","mean_quality":0.25,"start":"2029-08-10T01:45Z","start_local":"04:45"},{"end":"2029-08-10T03:25Z","end_local":"06:25","hours":1.17,"label":"unusable","mean_quality":0.0,"start":"2029-08-10T02:15Z","start_local":"05:15"}]},"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":"2029-08-09T19:17:19Z","dark_hours":6.31,"dark_to":"2029-08-10T01:36:07Z","moon":{"illumination":0.001,"phase":"new moon","waxing":false},"moon_free_dark_hours":6.3,"moonrise":"2029-08-10T03:49:12Z","moonset":"2029-08-09T16:48:20Z","sunrise":"2029-08-10T03:24:29Z","sunset":"2029-08-09T17:28:58Z","twilight":{"astronomical":{"end":"2029-08-09T19:17:19Z","start":"2029-08-10T01:36:07Z"},"civil":{"end":"2029-08-09T17:59:22Z","start":"2029-08-10T02:54:05Z"},"nautical":{"end":"2029-08-09T18:36:38Z","start":"2029-08-10T02:16:48Z"}},"window_end":"2029-08-10T09:00:00Z","window_start":"2029-08-09T09:00:00Z"},"night_date":"2029-08-09","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":"2029-08-09T19:45:00Z"},"dec":38.78368896,"dec_of_date":38.8105,"dec_str":"+38\u00b0 47' 01.3\"","good_hours":5.92,"limit_rise":"2029-08-09T13:16:08Z","limit_set":"2029-08-10T02:13:08Z","max_az_rate_deg_per_min":3.78,"moon_separation":117.4,"never_rises":false,"ra":279.23473479,"ra_of_date":279.4833,"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":"5.9 dark hours above 30\u00b0 \u2014 a proper target for this night.","terrain":{"available":true,"behind_at":"2029-08-10T04:49:07Z","blocked_dark_hours":0,"clears_at":"2029-08-09T10:48:22Z","rise_az":34.1},"track":[{"above_terrain":false,"airmass":null,"alt":-7.77,"az":14.4,"t":"2029-08-09T09:00:00Z","terrain":0.21},{"above_terrain":false,"airmass":null,"alt":-7.53,"az":15.3,"t":"2029-08-09T09:05:00Z","terrain":0.44},{"above_terrain":false,"airmass":null,"alt":-7.28,"az":16.3,"t":"2029-08-09T09:10:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-7.01,"az":17.2,"t":"2029-08-09T09:15:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-6.72,"az":18.2,"t":"2029-08-09T09:20:00Z","terrain":0.54},{"above_terrain":false,"airmass":null,"alt":-6.42,"az":19.1,"t":"2029-08-09T09:25:00Z","terrain":0.63},{"above_terrain":false,"airmass":null,"alt":-6.11,"az":20.0,"t":"2029-08-09T09:30:00Z","terrain":0.67},{"above_terrain":false,"airmass":null,"alt":-5.78,"az":21.0,"t":"2029-08-09T09:35:00Z","terrain":0.69},{"above_terrain":false,"airmass":null,"alt":-5.44,"az":21.9,"t":"2029-08-09T09:40:00Z","terrain":0.95},{"above_terrain":false,"airmass":null,"alt":-5.09,"az":22.8,"t":"2029-08-09T09:45:00Z","terrain":1.12},{"above_terrain":false,"airmass":null,"alt":-4.72,"az":23.7,"t":"2029-08-09T09:50:00Z","terrain":0.99},{"above_terrain":false,"airmass":null,"alt":-4.33,"az":24.6,"t":"2029-08-09T09:55:00Z","terrain":1.1},{"above_terrain":false,"airmass":null,"alt":-3.94,"az":25.5,"t":"2029-08-09T10:00:00Z","terrain":1.28},{"above_terrain":false,"airmass":null,"alt":-3.53,"az":26.4,"t":"2029-08-09T10:05:00Z","terrain":1.32},{"above_terrain":false,"airmass":null,"alt":-3.11,"az":27.3,"t":"2029-08-09T10:10:00Z","terrain":1.26},{"above_terrain":false,"airmass":null,"alt":-2.67,"az":28.1,"t":"2029-08-09T10:15:00Z","terrain":1.16},{"above_terrain":false,"airmass":null,"alt":-2.22,"az":29.0,"t":"2029-08-09T10:20:00Z","terrain":1.0},{"above_terrain":false,"airmass":null,"alt":-1.76,"az":29.9,"t":"2029-08-09T10:25:00Z","terrain":1.13},{"above_terrain":false,"airmass":null,"alt":-1.29,"az":30.7,"t":"2029-08-09T10:30:00Z","terrain":1.27},{"above_terrain":false,"airmass":null,"alt":-0.81,"az":31.6,"t":"2029-08-09T10:35:00Z","terrain":1.32},{"above_terrain":false,"airmass":null,"alt":-0.31,"az":32.4,"t":"2029-08-09T10:40:00Z","terrain":1.19},{"above_terrain":false,"airmass":35.13,"alt":0.2,"az":33.3,"t":"2029-08-09T10:45:00Z","terrain":0.85},{"above_terrain":true,"airmass":29.01,"alt":0.72,"az":34.1,"t":"2029-08-09T10:50:00Z","terrain":0.4},{"above_terrain":true,"airmass":24.29,"alt":1.25,"az":34.9,"t":"2029-08-09T10:55:00Z","terrain":0.09},{"above_terrain":true,"airmass":20.63,"alt":1.79,"az":35.7,"t":"2029-08-09T11:00:00Z","terrain":0.04},{"above_terrain":true,"airmass":17.77,"alt":2.34,"az":36.5,"t":"2029-08-09T11:05:00Z","terrain":-0.03},{"above_terrain":true,"airmass":15.5,"alt":2.9,"az":37.3,"t":"2029-08-09T11:10:00Z","terrain":-0.13},{"above_terrain":true,"airmass":13.67,"alt":3.47,"az":38.1,"t":"2029-08-09T11:15:00Z","terrain":-0.2},{"above_terrain":true,"airmass":12.17,"alt":4.06,"az":38.9,"t":"2029-08-09T11:20:00Z","terrain":-0.17},{"above_terrain":true,"airmass":10.94,"alt":4.65,"az":39.7,"t":"2029-08-09T11:25:00Z","terrain":-0.09},{"above_terrain":true,"airmass":9.9,"alt":5.25,"az":40.4,"t":"2029-08-09T11:30:00Z","terrain":-0.02},{"above_terrain":true,"airmass":9.02,"alt":5.86,"az":41.2,"t":"2029-08-09T11:35:00Z","terrain":0.04},{"above_terrain":true,"airmass":8.27,"alt":6.48,"az":42.0,"t":"2029-08-09T11:40:00Z","terrain":0.12},{"above_terrain":true,"airmass":7.62,"alt":7.11,"az":42.7,"t":"2029-08-09T11:45:00Z","terrain":0.21},{"above_terrain":true,"airmass":7.05,"alt":7.75,"az":43.5,"t":"2029-08-09T11:50:00Z","terrain":0.32},{"above_terrain":true,"airmass":6.56,"alt":8.4,"az":44.2,"t":"2029-08-09T11:55:00Z","terrain":0.44},{"above_terrain":true,"airmass":6.12,"alt":9.06,"az":44.9,"t":"2029-08-09T12:00:00Z","terrain":0.57},{"above_terrain":true,"airmass":5.73,"alt":9.72,"az":45.7,"t":"2029-08-09T12:05:00Z","terrain":0.64},{"above_terrain":true,"airmass":5.39,"alt":10.4,"az":46.4,"t":"2029-08-09T12:10:00Z","terrain":0.65},{"above_terrain":true,"airmass":5.08,"alt":11.08,"az":47.1,"t":"2029-08-09T12:15:00Z","terrain":0.6},{"above_terrain":true,"airmass":4.8,"alt":11.77,"az":47.8,"t":"2029-08-09T12:20:00Z","terrain":0.55},{"above_terrain":true,"airmass":4.54,"alt":12.47,"az":48.5,"t":"2029-08-09T12:25:00Z","terrain":0.47},{"above_terrain":true,"airmass":4.31,"alt":13.17,"az":49.2,"t":"2029-08-09T12:30:00Z","terrain":0.41},{"above_terrain":true,"airmass":4.1,"alt":13.88,"az":49.9,"t":"2029-08-09T12:35:00Z","terrain":0.4},{"above_terrain":true,"airmass":3.91,"alt":14.6,"az":50.6,"t":"2029-08-09T12:40:00Z","terrain":0.47},{"above_terrain":true,"airmass":3.74,"alt":15.33,"az":51.2,"t":"2029-08-09T12:45:00Z","terrain":0.55},{"above_terrain":true,"airmass":3.57,"alt":16.06,"az":51.9,"t":"2029-08-09T12:50:00Z","terrain":0.62},{"above_terrain":true,"airmass":3.42,"alt":16.8,"az":52.6,"t":"2029-08-09T12:55:00Z","terrain":0.75},{"above_terrain":true,"airmass":3.29,"alt":17.55,"az":53.2,"t":"2029-08-09T13:00:00Z","terrain":0.88},{"above_terrain":true,"airmass":3.16,"alt":18.3,"az":53.9,"t":"2029-08-09T13:05:00Z","terrain":0.98},{"above_terrain":true,"airmass":3.04,"alt":19.06,"az":54.5,"t":"2029-08-09T13:10:00Z","terrain":1.04},{"above_terrain":true,"airmass":2.93,"alt":19.82,"az":55.2,"t":"2029-08-09T13:15:00Z","terrain":1.07},{"above_terrain":true,"airmass":2.82,"alt":20.6,"az":55.8,"t":"2029-08-09T13:20:00Z","terrain":1.06},{"above_terrain":true,"airmass":2.73,"alt":21.37,"az":56.4,"t":"2029-08-09T13:25:00Z","terrain":1.06},{"above_terrain":true,"airmass":2.64,"alt":22.16,"az":57.1,"t":"2029-08-09T13:30:00Z","terrain":1.08},{"above_terrain":true,"airmass":2.55,"alt":22.94,"az":57.7,"t":"2029-08-09T13:35:00Z","terrain":1.2},{"above_terrain":true,"airmass":2.47,"alt":23.74,"az":58.3,"t":"2029-08-09T13:40:00Z","terrain":1.24},{"above_terrain":true,"airmass":2.4,"alt":24.54,"az":58.9,"t":"2029-08-09T13:45:00Z","terrain":1.21},{"above_terrain":true,"airmass":2.33,"alt":25.34,"az":59.5,"t":"2029-08-09T13:50:00Z","terrain":1.19},{"above_terrain":true,"airmass":2.26,"alt":26.15,"az":60.2,"t":"2029-08-09T13:55:00Z","terrain":1.16},{"above_terrain":true,"airmass":2.2,"alt":26.96,"az":60.8,"t":"2029-08-09T14:00:00Z","terrain":1.11},{"above_terrain":true,"airmass":2.14,"alt":27.78,"az":61.4,"t":"2029-08-09T14:05:00Z","terrain":1.06},{"above_terrain":true,"airmass":2.08,"alt":28.61,"az":61.9,"t":"2029-08-09T14:10:00Z","terrain":1.01},{"above_terrain":true,"airmass":2.03,"alt":29.44,"az":62.5,"t":"2029-08-09T14:15:00Z","terrain":0.96},{"above_terrain":true,"airmass":1.98,"alt":30.27,"az":63.1,"t":"2029-08-09T14:20:00Z","terrain":0.89},{"above_terrain":true,"airmass":1.93,"alt":31.11,"az":63.7,"t":"2029-08-09T14:25:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.89,"alt":31.95,"az":64.3,"t":"2029-08-09T14:30:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.84,"alt":32.79,"az":64.9,"t":"2029-08-09T14:35:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.8,"alt":33.64,"az":65.5,"t":"2029-08-09T14:40:00Z","terrain":0.8},{"above_terrain":true,"airmass":1.76,"alt":34.5,"az":66.0,"t":"2029-08-09T14:45:00Z","terrain":0.83},{"above_terrain":true,"airmass":1.72,"alt":35.35,"az":66.6,"t":"2029-08-09T14:50:00Z","terrain":0.89},{"above_terrain":true,"airmass":1.69,"alt":36.21,"az":67.2,"t":"2029-08-09T14:55:00Z","terrain":0.94},{"above_terrain":true,"airmass":1.66,"alt":37.08,"az":67.7,"t":"2029-08-09T15:00:00Z","terrain":0.97},{"above_terrain":true,"airmass":1.62,"alt":37.95,"az":68.3,"t":"2029-08-09T15:05:00Z","terrain":1.01},{"above_terrain":true,"airmass":1.59,"alt":38.82,"az":68.9,"t":"2029-08-09T15:10:00Z","terrain":1.04},{"above_terrain":true,"airmass":1.56,"alt":39.69,"az":69.4,"t":"2029-08-09T15:15:00Z","terrain":1.12},{"above_terrain":true,"airmass":1.54,"alt":40.57,"az":70.0,"t":"2029-08-09T15:20:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.51,"alt":41.45,"az":70.5,"t":"2029-08-09T15:25:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.48,"alt":42.33,"az":71.1,"t":"2029-08-09T15:30:00Z","terrain":1.25},{"above_terrain":true,"airmass":1.46,"alt":43.22,"az":71.7,"t":"2029-08-09T15:35:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.43,"alt":44.11,"az":72.2,"t":"2029-08-09T15:40:00Z","terrain":1.16},{"above_terrain":true,"airmass":1.41,"alt":45.0,"az":72.8,"t":"2029-08-09T15:45:00Z","terrain":1.04},{"above_terrain":true,"airmass":1.39,"alt":45.9,"az":73.3,"t":"2029-08-09T15:50:00Z","terrain":0.91},{"above_terrain":true,"airmass":1.37,"alt":46.8,"az":73.9,"t":"2029-08-09T15:55:00Z","terrain":0.76},{"above_terrain":true,"airmass":1.35,"alt":47.7,"az":74.4,"t":"2029-08-09T16:00:00Z","terrain":0.69},{"above_terrain":true,"airmass":1.33,"alt":48.6,"az":75.0,"t":"2029-08-09T16:05:00Z","terrain":0.63},{"above_terrain":true,"airmass":1.31,"alt":49.5,"az":75.6,"t":"2029-08-09T16:10:00Z","terrain":0.68},{"above_terrain":true,"airmass":1.3,"alt":50.41,"az":76.1,"t":"2029-08-09T16:15:00Z","terrain":0.72},{"above_terrain":true,"airmass":1.28,"alt":51.32,"az":76.7,"t":"2029-08-09T16:20:00Z","terrain":0.71},{"above_terrain":true,"airmass":1.26,"alt":52.23,"az":77.2,"t":"2029-08-09T16:25:00Z","terrain":0.68},{"above_terrain":true,"airmass":1.25,"alt":53.15,"az":77.8,"t":"2029-08-09T16:30:00Z","terrain":0.64},{"above_terrain":true,"airmass":1.23,"alt":54.06,"az":78.4,"t":"2029-08-09T16:35:00Z","terrain":0.61},{"above_terrain":true,"airmass":1.22,"alt":54.98,"az":79.0,"t":"2029-08-09T16:40:00Z","terrain":0.57},{"above_terrain":true,"airmass":1.21,"alt":55.9,"az":79.5,"t":"2029-08-09T16:45:00Z","terrain":0.51},{"above_terrain":true,"airmass":1.19,"alt":56.82,"az":80.1,"t":"2029-08-09T16:50:00Z","terrain":0.49},{"above_terrain":true,"airmass":1.18,"alt":57.75,"az":80.7,"t":"2029-08-09T16:55:00Z","terrain":0.62},{"above_terrain":true,"airmass":1.17,"alt":58.67,"az":81.3,"t":"2029-08-09T17:00:00Z","terrain":0.72},{"above_terrain":true,"airmass":1.16,"alt":59.6,"az":81.9,"t":"2029-08-09T17:05:00Z","terrain":0.79},{"above_terrain":true,"airmass":1.15,"alt":60.52,"az":82.5,"t":"2029-08-09T17:10:00Z","terrain":0.62},{"above_terrain":true,"airmass":1.14,"alt":61.45,"az":83.2,"t":"2029-08-09T17:15:00Z","terrain":0.46},{"above_terrain":true,"airmass":1.13,"alt":62.38,"az":83.8,"t":"2029-08-09T17:20:00Z","terrain":0.4},{"above_terrain":true,"airmass":1.12,"alt":63.31,"az":84.4,"t":"2029-08-09T17:25:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.11,"alt":64.24,"az":85.1,"t":"2029-08-09T17:30:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.1,"alt":65.18,"az":85.8,"t":"2029-08-09T17:35:00Z","terrain":0.2},{"above_terrain":true,"airmass":1.09,"alt":66.11,"az":86.5,"t":"2029-08-09T17:40:00Z","terrain":0.12},{"above_terrain":true,"airmass":1.09,"alt":67.05,"az":87.2,"t":"2029-08-09T17:45:00Z","terrain":0.04},{"above_terrain":true,"airmass":1.08,"alt":67.98,"az":87.9,"t":"2029-08-09T17:50:00Z","terrain":-0.06},{"above_terrain":true,"airmass":1.07,"alt":68.92,"az":88.7,"t":"2029-08-09T17:55:00Z","terrain":-0.16},{"above_terrain":true,"airmass":1.06,"alt":69.85,"az":89.5,"t":"2029-08-09T18:00:00Z","terrain":-0.21},{"above_terrain":true,"airmass":1.06,"alt":70.79,"az":90.3,"t":"2029-08-09T18:05:00Z","terrain":-0.18},{"above_terrain":true,"airmass":1.05,"alt":71.72,"az":91.2,"t":"2029-08-09T18:10:00Z","terrain":-0.05},{"above_terrain":true,"airmass":1.05,"alt":72.66,"az":92.1,"t":"2029-08-09T18:15:00Z","terrain":0.12},{"above_terrain":true,"airmass":1.04,"alt":73.59,"az":93.1,"t":"2029-08-09T18:20:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.04,"alt":74.53,"az":94.1,"t":"2029-08-09T18:25:00Z","terrain":0.41},{"above_terrain":true,"airmass":1.03,"alt":75.46,"az":95.2,"t":"2029-08-09T18:30:00Z","terrain":0.42},{"above_terrain":true,"airmass":1.03,"alt":76.39,"az":96.4,"t":"2029-08-09T18:35:00Z","terrain":0.63},{"above_terrain":true,"airmass":1.02,"alt":77.32,"az":97.8,"t":"2029-08-09T18:40:00Z","terrain":0.69},{"above_terrain":true,"airmass":1.02,"alt":78.25,"az":99.2,"t":"2029-08-09T18:45:00Z","terrain":0.43},{"above_terrain":true,"airmass":1.02,"alt":79.17,"az":100.9,"t":"2029-08-09T18:50:00Z","terrain":0.1},{"above_terrain":true,"airmass":1.01,"alt":80.08,"az":102.8,"t":"2029-08-09T18:55:00Z","terrain":-0.18},{"above_terrain":true,"airmass":1.01,"alt":80.99,"az":105.0,"t":"2029-08-09T19:00:00Z","terrain":-0.2},{"above_terrain":true,"airmass":1.01,"alt":81.89,"az":107.5,"t":"2029-08-09T19:05:00Z","terrain":-0.78},{"above_terrain":true,"airmass":1.01,"alt":82.78,"az":110.7,"t":"2029-08-09T19:10:00Z","terrain":-1.27},{"above_terrain":true,"airmass":1.01,"alt":83.64,"az":114.5,"t":"2029-08-09T19:15:00Z","terrain":-1.56},{"above_terrain":true,"airmass":1.0,"alt":84.48,"az":119.4,"t":"2029-08-09T19:20:00Z","terrain":-1.38},{"above_terrain":true,"airmass":1.0,"alt":85.27,"az":125.9,"t":"2029-08-09T19:25:00Z","terrain":-1.6},{"above_terrain":true,"airmass":1.0,"alt":85.98,"az":134.6,"t":"2029-08-09T19:30:00Z","terrain":-1.4},{"above_terrain":true,"airmass":1.0,"alt":86.58,"az":146.6,"t":"2029-08-09T19:35:00Z","terrain":-1.39},{"above_terrain":true,"airmass":1.0,"alt":86.98,"az":162.5,"t":"2029-08-09T19:40:00Z","terrain":-1.37},{"above_terrain":true,"airmass":1.0,"alt":87.12,"az":181.4,"t":"2029-08-09T19:45:00Z","terrain":-0.63},{"above_terrain":true,"airmass":1.0,"alt":86.94,"az":200.0,"t":"2029-08-09T19:50:00Z","terrain":-0.25},{"above_terrain":true,"airmass":1.0,"alt":86.5,"az":215.4,"t":"2029-08-09T19:55:00Z","terrain":0.65},{"above_terrain":true,"airmass":1.0,"alt":85.88,"az":226.8,"t":"2029-08-09T20:00:00Z","terrain":0.91},{"above_terrain":true,"airmass":1.0,"alt":85.16,"az":235.2,"t":"2029-08-09T20:05:00Z","terrain":0.95},{"above_terrain":true,"airmass":1.0,"alt":84.36,"az":241.4,"t":"2029-08-09T20:10:00Z","terrain":0.85},{"above_terrain":true,"airmass":1.01,"alt":83.52,"az":246.1,"t":"2029-08-09T20:15:00Z","terrain":1.16},{"above_terrain":true,"airmass":1.01,"alt":82.65,"az":249.8,"t":"2029-08-09T20:20:00Z","terrain":0.57},{"above_terrain":true,"airmass":1.01,"alt":81.76,"az":252.9,"t":"2029-08-09T20:25:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.01,"alt":80.86,"az":255.4,"t":"2029-08-09T20:30:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.02,"alt":79.95,"az":257.5,"t":"2029-08-09T20:35:00Z","terrain":0.4},{"above_terrain":true,"airmass":1.02,"alt":79.04,"az":259.3,"t":"2029-08-09T20:40:00Z","terrain":0.51},{"above_terrain":true,"airmass":1.02,"alt":78.12,"az":261.0,"t":"2029-08-09T20:45:00Z","terrain":0.83},{"above_terrain":true,"airmass":1.03,"alt":77.19,"az":262.4,"t":"2029-08-09T20:50:00Z","terrain":0.91},{"above_terrain":true,"airmass":1.03,"alt":76.26,"az":263.7,"t":"2029-08-09T20:55:00Z","terrain":0.6},{"above_terrain":true,"airmass":1.03,"alt":75.33,"az":264.9,"t":"2029-08-09T21:00:00Z","terrain":0.4},{"above_terrain":true,"airmass":1.04,"alt":74.4,"az":266.0,"t":"2029-08-09T21:05:00Z","terrain":0.47},{"above_terrain":true,"airmass":1.04,"alt":73.46,"az":267.1,"t":"2029-08-09T21:10:00Z","terrain":0.58},{"above_terrain":true,"airmass":1.05,"alt":72.53,"az":268.0,"t":"2029-08-09T21:15:00Z","terrain":0.65},{"above_terrain":true,"airmass":1.05,"alt":71.59,"az":268.9,"t":"2029-08-09T21:20:00Z","terrain":0.74},{"above_terrain":true,"airmass":1.06,"alt":70.65,"az":269.8,"t":"2029-08-09T21:25:00Z","terrain":0.87},{"above_terrain":true,"airmass":1.07,"alt":69.72,"az":270.6,"t":"2029-08-09T21:30:00Z","terrain":0.82},{"above_terrain":true,"airmass":1.07,"alt":68.78,"az":271.4,"t":"2029-08-09T21:35:00Z","terrain":0.63},{"above_terrain":true,"airmass":1.08,"alt":67.85,"az":272.2,"t":"2029-08-09T21:40:00Z","terrain":0.37},{"above_terrain":true,"airmass":1.09,"alt":66.91,"az":272.9,"t":"2029-08-09T21:45:00Z","terrain":0.16},{"above_terrain":true,"airmass":1.09,"alt":65.98,"az":273.6,"t":"2029-08-09T21:50:00Z","terrain":0.03},{"above_terrain":true,"airmass":1.1,"alt":65.04,"az":274.3,"t":"2029-08-09T21:55:00Z","terrain":0.01},{"above_terrain":true,"airmass":1.11,"alt":64.11,"az":275.0,"t":"2029-08-09T22:00:00Z","terrain":0.09},{"above_terrain":true,"airmass":1.12,"alt":63.18,"az":275.6,"t":"2029-08-09T22:05:00Z","terrain":0.03},{"above_terrain":true,"airmass":1.13,"alt":62.25,"az":276.3,"t":"2029-08-09T22:10:00Z","terrain":-0.05},{"above_terrain":true,"airmass":1.14,"alt":61.32,"az":276.9,"t":"2029-08-09T22:15:00Z","terrain":-0.13},{"above_terrain":true,"airmass":1.15,"alt":60.39,"az":277.5,"t":"2029-08-09T22:20:00Z","terrain":-0.11},{"above_terrain":true,"airmass":1.16,"alt":59.46,"az":278.2,"t":"2029-08-09T22:25:00Z","terrain":-0.07},{"above_terrain":true,"airmass":1.17,"alt":58.54,"az":278.8,"t":"2029-08-09T22:30:00Z","terrain":-0.03},{"above_terrain":true,"airmass":1.18,"alt":57.61,"az":279.4,"t":"2029-08-09T22:35:00Z","terrain":-0.06},{"above_terrain":true,"airmass":1.2,"alt":56.69,"az":280.0,"t":"2029-08-09T22:40:00Z","terrain":-0.12},{"above_terrain":true,"airmass":1.21,"alt":55.77,"az":280.5,"t":"2029-08-09T22:45:00Z","terrain":-0.04},{"above_terrain":true,"airmass":1.22,"alt":54.85,"az":281.1,"t":"2029-08-09T22:50:00Z","terrain":0.01},{"above_terrain":true,"airmass":1.24,"alt":53.93,"az":281.7,"t":"2029-08-09T22:55:00Z","terrain":-0.08},{"above_terrain":true,"airmass":1.25,"alt":53.02,"az":282.3,"t":"2029-08-09T23:00:00Z","terrain":-0.1},{"above_terrain":true,"airmass":1.27,"alt":52.1,"az":282.8,"t":"2029-08-09T23:05:00Z","terrain":-0.03},{"above_terrain":true,"airmass":1.28,"alt":51.19,"az":283.4,"t":"2029-08-09T23:10:00Z","terrain":0.04},{"above_terrain":true,"airmass":1.3,"alt":50.28,"az":284.0,"t":"2029-08-09T23:15:00Z","terrain":0.11},{"above_terrain":true,"airmass":1.32,"alt":49.38,"az":284.5,"t":"2029-08-09T23:20:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.33,"alt":48.47,"az":285.1,"t":"2029-08-09T23:25:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.35,"alt":47.57,"az":285.6,"t":"2029-08-09T23:30:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.37,"alt":46.67,"az":286.2,"t":"2029-08-09T23:35:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.39,"alt":45.77,"az":286.8,"t":"2029-08-09T23:40:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.42,"alt":44.88,"az":287.3,"t":"2029-08-09T23:45:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.44,"alt":43.98,"az":287.9,"t":"2029-08-09T23:50:00Z","terrain":0.2},{"above_terrain":true,"airmass":1.46,"alt":43.09,"az":288.4,"t":"2029-08-09T23:55:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.49,"alt":42.21,"az":289.0,"t":"2029-08-10T00:00:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.51,"alt":41.32,"az":289.5,"t":"2029-08-10T00:05:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.54,"alt":40.44,"az":290.1,"t":"2029-08-10T00:10:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.57,"alt":39.57,"az":290.7,"t":"2029-08-10T00:15:00Z","terrain":0.42},{"above_terrain":true,"airmass":1.6,"alt":38.69,"az":291.2,"t":"2029-08-10T00:20:00Z","terrain":0.5},{"above_terrain":true,"airmass":1.63,"alt":37.82,"az":291.8,"t":"2029-08-10T00:25:00Z","terrain":0.54},{"above_terrain":true,"airmass":1.66,"alt":36.95,"az":292.3,"t":"2029-08-10T00:30:00Z","terrain":0.46},{"above_terrain":true,"airmass":1.69,"alt":36.09,"az":292.9,"t":"2029-08-10T00:35:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.73,"alt":35.23,"az":293.5,"t":"2029-08-10T00:40:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.77,"alt":34.37,"az":294.1,"t":"2029-08-10T00:45:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.81,"alt":33.52,"az":294.6,"t":"2029-08-10T00:50:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.85,"alt":32.67,"az":295.2,"t":"2029-08-10T00:55:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.89,"alt":31.83,"az":295.8,"t":"2029-08-10T01:00:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.94,"alt":30.99,"az":296.4,"t":"2029-08-10T01:05:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.99,"alt":30.15,"az":297.0,"t":"2029-08-10T01:10:00Z","terrain":0.26},{"above_terrain":true,"airmass":2.04,"alt":29.32,"az":297.5,"t":"2029-08-10T01:15:00Z","terrain":0.18},{"above_terrain":true,"airmass":2.09,"alt":28.49,"az":298.1,"t":"2029-08-10T01:20:00Z","terrain":0.13},{"above_terrain":true,"airmass":2.15,"alt":27.67,"az":298.7,"t":"2029-08-10T01:25:00Z","terrain":0.16},{"above_terrain":true,"airmass":2.21,"alt":26.85,"az":299.3,"t":"2029-08-10T01:30:00Z","terrain":0.24},{"above_terrain":true,"airmass":2.27,"alt":26.03,"az":299.9,"t":"2029-08-10T01:35:00Z","terrain":0.36},{"above_terrain":true,"airmass":2.34,"alt":25.23,"az":300.5,"t":"2029-08-10T01:40:00Z","terrain":0.34},{"above_terrain":true,"airmass":2.41,"alt":24.42,"az":301.2,"t":"2029-08-10T01:45:00Z","terrain":0.28},{"above_terrain":true,"airmass":2.48,"alt":23.62,"az":301.8,"t":"2029-08-10T01:50:00Z","terrain":0.14},{"above_terrain":true,"airmass":2.56,"alt":22.83,"az":302.4,"t":"2029-08-10T01:55:00Z","terrain":-0.04},{"above_terrain":true,"airmass":2.65,"alt":22.04,"az":303.0,"t":"2029-08-10T02:00:00Z","terrain":-0.23},{"above_terrain":true,"airmass":2.74,"alt":21.26,"az":303.6,"t":"2029-08-10T02:05:00Z","terrain":-0.15},{"above_terrain":true,"airmass":2.84,"alt":20.49,"az":304.3,"t":"2029-08-10T02:10:00Z","terrain":-0.15},{"above_terrain":true,"airmass":2.94,"alt":19.71,"az":304.9,"t":"2029-08-10T02:15:00Z","terrain":-0.27},{"above_terrain":true,"airmass":3.05,"alt":18.95,"az":305.6,"t":"2029-08-10T02:20:00Z","terrain":-0.22},{"above_terrain":true,"airmass":3.18,"alt":18.19,"az":306.2,"t":"2029-08-10T02:25:00Z","terrain":-0.1},{"above_terrain":true,"airmass":3.3,"alt":17.44,"az":306.9,"t":"2029-08-10T02:30:00Z","terrain":0.13},{"above_terrain":true,"airmass":3.44,"alt":16.69,"az":307.5,"t":"2029-08-10T02:35:00Z","terrain":0.25},{"above_terrain":true,"airmass":3.6,"alt":15.96,"az":308.2,"t":"2029-08-10T02:40:00Z","terrain":0.29},{"above_terrain":true,"airmass":3.76,"alt":15.22,"az":308.9,"t":"2029-08-10T02:45:00Z","terrain":0.19},{"above_terrain":true,"airmass":3.94,"alt":14.5,"az":309.5,"t":"2029-08-10T02:50:00Z","terrain":0.2},{"above_terrain":true,"airmass":4.13,"alt":13.78,"az":310.2,"t":"2029-08-10T02:55:00Z","terrain":0.25},{"above_terrain":true,"airmass":4.34,"alt":13.07,"az":310.9,"t":"2029-08-10T03:00:00Z","terrain":0.35},{"above_terrain":true,"airmass":4.58,"alt":12.37,"az":311.6,"t":"2029-08-10T03:05:00Z","terrain":0.23},{"above_terrain":true,"airmass":4.83,"alt":11.67,"az":312.3,"t":"2029-08-10T03:10:00Z","terrain":0.18},{"above_terrain":true,"airmass":5.12,"alt":10.98,"az":313.0,"t":"2029-08-10T03:15:00Z","terrain":0.27},{"above_terrain":true,"airmass":5.43,"alt":10.3,"az":313.7,"t":"2029-08-10T03:20:00Z","terrain":0.42},{"above_terrain":true,"airmass":5.79,"alt":9.63,"az":314.4,"t":"2029-08-10T03:25:00Z","terrain":0.51},{"above_terrain":true,"airmass":6.18,"alt":8.96,"az":315.2,"t":"2029-08-10T03:30:00Z","terrain":0.55},{"above_terrain":true,"airmass":6.63,"alt":8.31,"az":315.9,"t":"2029-08-10T03:35:00Z","terrain":0.49},{"above_terrain":true,"airmass":7.13,"alt":7.66,"az":316.6,"t":"2029-08-10T03:40:00Z","terrain":0.36},{"above_terrain":true,"airmass":7.71,"alt":7.02,"az":317.4,"t":"2029-08-10T03:45:00Z","terrain":0.31},{"above_terrain":true,"airmass":8.37,"alt":6.39,"az":318.1,"t":"2029-08-10T03:50:00Z","terrain":0.26},{"above_terrain":true,"airmass":9.14,"alt":5.77,"az":318.9,"t":"2029-08-10T03:55:00Z","terrain":-0.09},{"above_terrain":true,"airmass":10.04,"alt":5.16,"az":319.7,"t":"2029-08-10T04:00:00Z","terrain":-0.18},{"above_terrain":true,"airmass":11.1,"alt":4.56,"az":320.4,"t":"2029-08-10T04:05:00Z","terrain":-0.2},{"above_terrain":true,"airmass":12.37,"alt":3.97,"az":321.2,"t":"2029-08-10T04:10:00Z","terrain":-0.11},{"above_terrain":true,"airmass":13.91,"alt":3.39,"az":322.0,"t":"2029-08-10T04:15:00Z","terrain":0.21},{"above_terrain":true,"airmass":15.79,"alt":2.82,"az":322.8,"t":"2029-08-10T04:20:00Z","terrain":0.11},{"above_terrain":true,"airmass":18.14,"alt":2.26,"az":323.6,"t":"2029-08-10T04:25:00Z","terrain":-0.09},{"above_terrain":true,"airmass":21.1,"alt":1.71,"az":324.4,"t":"2029-08-10T04:30:00Z","terrain":-0.2},{"above_terrain":true,"airmass":24.89,"alt":1.17,"az":325.2,"t":"2029-08-10T04:35:00Z","terrain":-0.2},{"above_terrain":true,"airmass":29.79,"alt":0.64,"az":326.0,"t":"2029-08-10T04:40:00Z","terrain":-0.25},{"above_terrain":true,"airmass":36.14,"alt":0.12,"az":326.9,"t":"2029-08-10T04:45:00Z","terrain":-0.37},{"above_terrain":false,"airmass":null,"alt":-0.38,"az":327.7,"t":"2029-08-10T04:50:00Z","terrain":-0.28},{"above_terrain":false,"airmass":null,"alt":-0.88,"az":328.5,"t":"2029-08-10T04:55:00Z","terrain":-0.18},{"above_terrain":false,"airmass":null,"alt":-1.36,"az":329.4,"t":"2029-08-10T05:00:00Z","terrain":-0.22},{"above_terrain":false,"airmass":null,"alt":-1.83,"az":330.3,"t":"2029-08-10T05:05:00Z","terrain":-0.36},{"above_terrain":false,"airmass":null,"alt":-2.29,"az":331.1,"t":"2029-08-10T05:10:00Z","terrain":-0.36},{"above_terrain":false,"airmass":null,"alt":-2.73,"az":332.0,"t":"2029-08-10T05:15:00Z","terrain":-0.14},{"above_terrain":false,"airmass":null,"alt":-3.17,"az":332.9,"t":"2029-08-10T05:20:00Z","terrain":-0.12},{"above_terrain":false,"airmass":null,"alt":-3.59,"az":333.7,"t":"2029-08-10T05:25:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-4.0,"az":334.6,"t":"2029-08-10T05:30:00Z","terrain":-0.46},{"above_terrain":false,"airmass":null,"alt":-4.39,"az":335.5,"t":"2029-08-10T05:35:00Z","terrain":-0.72},{"above_terrain":false,"airmass":null,"alt":-4.77,"az":336.4,"t":"2029-08-10T05:40:00Z","terrain":-0.79},{"above_terrain":false,"airmass":null,"alt":-5.14,"az":337.3,"t":"2029-08-10T05:45:00Z","terrain":-0.64},{"above_terrain":false,"airmass":null,"alt":-5.49,"az":338.3,"t":"2029-08-10T05:50:00Z","terrain":-0.54},{"above_terrain":false,"airmass":null,"alt":-5.83,"az":339.2,"t":"2029-08-10T05:55:00Z","terrain":-0.71},{"above_terrain":false,"airmass":null,"alt":-6.16,"az":340.1,"t":"2029-08-10T06:00:00Z","terrain":-0.52},{"above_terrain":false,"airmass":null,"alt":-6.47,"az":341.0,"t":"2029-08-10T06:05:00Z","terrain":-0.44},{"above_terrain":false,"airmass":null,"alt":-6.77,"az":342.0,"t":"2029-08-10T06:10:00Z","terrain":-0.49},{"above_terrain":false,"airmass":null,"alt":-7.05,"az":342.9,"t":"2029-08-10T06:15:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-7.32,"az":343.9,"t":"2029-08-10T06:20:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-7.57,"az":344.8,"t":"2029-08-10T06:25:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-7.81,"az":345.8,"t":"2029-08-10T06:30:00Z","terrain":-0.51},{"above_terrain":false,"airmass":null,"alt":-8.03,"az":346.7,"t":"2029-08-10T06:35:00Z","terrain":-0.46},{"above_terrain":false,"airmass":null,"alt":-8.24,"az":347.7,"t":"2029-08-10T06:40:00Z","terrain":-0.23},{"above_terrain":false,"airmass":null,"alt":-8.43,"az":348.7,"t":"2029-08-10T06:45:00Z","terrain":-0.05},{"above_terrain":false,"airmass":null,"alt":-8.6,"az":349.6,"t":"2029-08-10T06:50:00Z","terrain":0.09},{"above_terrain":false,"airmass":null,"alt":-8.76,"az":350.6,"t":"2029-08-10T06:55:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-8.91,"az":351.6,"t":"2029-08-10T07:00:00Z","terrain":0.22},{"above_terrain":false,"airmass":null,"alt":-9.04,"az":352.6,"t":"2029-08-10T07:05:00Z","terrain":0.4},{"above_terrain":false,"airmass":null,"alt":-9.15,"az":353.5,"t":"2029-08-10T07:10:00Z","terrain":0.57},{"above_terrain":false,"airmass":null,"alt":-9.25,"az":354.5,"t":"2029-08-10T07:15:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-9.33,"az":355.5,"t":"2029-08-10T07:20:00Z","terrain":0.69},{"above_terrain":false,"airmass":null,"alt":-9.4,"az":356.5,"t":"2029-08-10T07:25:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-9.44,"az":357.5,"t":"2029-08-10T07:30:00Z","terrain":0.69},{"above_terrain":false,"airmass":null,"alt":-9.48,"az":358.5,"t":"2029-08-10T07:35:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-9.49,"az":359.5,"t":"2029-08-10T07:40:00Z","terrain":0.56},{"above_terrain":false,"airmass":null,"alt":-9.49,"az":0.5,"t":"2029-08-10T07:45:00Z","terrain":0.44},{"above_terrain":false,"airmass":null,"alt":-9.48,"az":1.5,"t":"2029-08-10T07:50:00Z","terrain":0.26},{"above_terrain":false,"airmass":null,"alt":-9.45,"az":2.4,"t":"2029-08-10T07:55:00Z","terrain":0.01},{"above_terrain":false,"airmass":null,"alt":-9.4,"az":3.4,"t":"2029-08-10T08:00:00Z","terrain":-0.19},{"above_terrain":false,"airmass":null,"alt":-9.34,"az":4.4,"t":"2029-08-10T08:05:00Z","terrain":-0.34},{"above_terrain":false,"airmass":null,"alt":-9.26,"az":5.4,"t":"2029-08-10T08:10:00Z","terrain":-0.49},{"above_terrain":false,"airmass":null,"alt":-9.16,"az":6.4,"t":"2029-08-10T08:15:00Z","terrain":-0.52},{"above_terrain":false,"airmass":null,"alt":-9.05,"az":7.4,"t":"2029-08-10T08:20:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-8.92,"az":8.4,"t":"2029-08-10T08:25:00Z","terrain":-0.5},{"above_terrain":false,"airmass":null,"alt":-8.78,"az":9.3,"t":"2029-08-10T08:30:00Z","terrain":-0.64},{"above_terrain":false,"airmass":null,"alt":-8.62,"az":10.3,"t":"2029-08-10T08:35:00Z","terrain":-0.54},{"above_terrain":false,"airmass":null,"alt":-8.44,"az":11.3,"t":"2029-08-10T08:40:00Z","terrain":-0.34},{"above_terrain":false,"airmass":null,"alt":-8.25,"az":12.2,"t":"2029-08-10T08:45:00Z","terrain":-0.15},{"above_terrain":false,"airmass":null,"alt":-8.04,"az":13.2,"t":"2029-08-10T08:50:00Z","terrain":-0.04},{"above_terrain":false,"airmass":null,"alt":-7.82,"az":14.2,"t":"2029-08-10T08:55:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-7.59,"az":15.1,"t":"2029-08-10T09:00:00Z","terrain":0.42}],"transit":{"airmass":1.0,"alt":87.1,"az":181.4,"t":"2029-08-09T19:45:00Z"},"usable_hours":6.33,"verdict":"good","zenith_passage":true},"warnings":["No cloud data for this night (beyond the 4-day forecast, or not yet in the archive) \u2014 the score is geometry only."]}
