{"assessment":{"best_window":{"end":"2043-09-16T00:15Z","end_local":"03:15","hours":6.08,"label":"marginal","mean_quality":0.53,"start":"2043-09-15T18:10Z","start_local":"21:10"},"cost":{"altitude":3.18,"clouds":0.0,"darkness":1.28,"moon":2.42},"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 possible, with compromises \u2014 weather unknown","hourly":[{"alt":61,"cloud":null,"high":null,"iso":"2043-09-15T17:00Z","label":"poor","low":null,"mid":null,"moon_alt":16,"precip":null,"q":0.09,"rh":null,"sky":"nautical twilight","temp":null,"time":"20:00","wind":null},{"alt":69,"cloud":null,"high":null,"iso":"2043-09-15T18:00Z","label":"poor","low":null,"mid":null,"moon_alt":22,"precip":null,"q":0.29,"rh":null,"sky":"astronomical twilight","temp":null,"time":"21:00","wind":null},{"alt":71,"cloud":null,"high":null,"iso":"2043-09-15T19:00Z","label":"marginal","low":null,"mid":null,"moon_alt":26,"precip":null,"q":0.57,"rh":null,"sky":"night","temp":null,"time":"22:00","wind":null},{"alt":65,"cloud":null,"high":null,"iso":"2043-09-15T20:00Z","label":"marginal","low":null,"mid":null,"moon_alt":26,"precip":null,"q":0.56,"rh":null,"sky":"night","temp":null,"time":"23:00","wind":null},{"alt":56,"cloud":null,"high":null,"iso":"2043-09-15T21:00Z","label":"marginal","low":null,"mid":null,"moon_alt":24,"precip":null,"q":0.56,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":45,"cloud":null,"high":null,"iso":"2043-09-15T22:00Z","label":"marginal","low":null,"mid":null,"moon_alt":20,"precip":null,"q":0.54,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":34,"cloud":null,"high":null,"iso":"2043-09-15T23:00Z","label":"marginal","low":null,"mid":null,"moon_alt":13,"precip":null,"q":0.52,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":23,"cloud":null,"high":null,"iso":"2043-09-16T00:00Z","label":"marginal","low":null,"mid":null,"moon_alt":5,"precip":null,"q":0.35,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":12,"cloud":null,"high":null,"iso":"2043-09-16T01:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-5,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"04:00","wind":null},{"alt":2,"cloud":null,"high":null,"iso":"2043-09-16T02:00Z","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":-7,"cloud":null,"high":null,"iso":"2043-09-16T03:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-25,"precip":null,"q":0.0,"rh":null,"sky":"astronomical twilight","temp":null,"time":"06:00","wind":null},{"alt":-15,"cloud":null,"high":null,"iso":"2043-09-16T04:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-36,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"07:00","wind":null}],"peak_quality":0.58,"peak_sky":0.58,"quality_hours":3.49,"reasons":["the target being low or below 20\u00b0 cost 3.2 quality-hours","moonlight cost 2.4 quality-hours","daylight and twilight cost 1.3 quality-hours"],"reference_hours":4.0,"score":null,"score_astronomy":51,"score_weather":null,"sky_hours":3.49,"verdict":"unknown","verdict_astronomy":"marginal","weather_known":false,"windows":[{"end":"2043-09-15T17:00Z","end_local":"20:00","hours":0.5,"label":"unusable","mean_quality":0.0,"start":"2043-09-15T16:30Z","start_local":"19:30"},{"end":"2043-09-15T18:10Z","end_local":"21:10","hours":1.17,"label":"poor","mean_quality":0.19,"start":"2043-09-15T17:00Z","start_local":"20:00"},{"end":"2043-09-16T00:15Z","end_local":"03:15","hours":6.08,"label":"marginal","mean_quality":0.53,"start":"2043-09-15T18:10Z","start_local":"21:10"},{"end":"2043-09-16T00:20Z","end_local":"03:20","hours":0.08,"label":"poor","mean_quality":0.28,"start":"2043-09-16T00:15Z","start_local":"03:15"},{"end":"2043-09-16T04:05Z","end_local":"07:05","hours":3.75,"label":"unusable","mean_quality":0.0,"start":"2043-09-16T00:20Z","start_local":"03:20"}]},"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":"2043-09-15T18:05:26Z","dark_hours":8.37,"dark_to":"2043-09-16T02:27:24Z","moon":{"illumination":0.883,"phase":"waxing gibbous","waxing":true},"moon_free_dark_hours":1.93,"moonrise":"2043-09-15T15:04:58Z","moonset":"2043-09-16T00:30:47Z","sunrise":"2043-09-16T04:01:58Z","sunset":"2043-09-15T16:30:59Z","twilight":{"astronomical":{"end":"2043-09-15T18:05:26Z","start":"2043-09-16T02:27:24Z"},"civil":{"end":"2043-09-15T16:58:50Z","start":"2043-09-16T03:34:05Z"},"nautical":{"end":"2043-09-15T17:31:41Z","start":"2043-09-16T03:01:12Z"}},"window_end":"2043-09-16T09:00:00Z","window_start":"2043-09-15T09:00:00Z"},"night_date":"2043-09-15","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":"2043-09-15T18:45:00Z"},"dec":22.71085365,"dec_of_date":22.834,"dec_str":"+22\u00b0 42' 39.1\"","good_hours":5.25,"limit_rise":"2043-09-15T13:14:04Z","limit_set":"2043-09-16T00:16:14Z","max_az_rate_deg_per_min":0.71,"moon_separation":46.2,"never_rises":false,"ra":300.18213726,"ra_of_date":300.6541,"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":"5.2 dark hours above 30\u00b0 \u2014 a proper target for this night.","terrain":{"available":true,"behind_at":"2043-09-16T02:10:02Z","blocked_dark_hours":0,"clears_at":"2043-09-15T11:25:32Z","rise_az":60.6},"track":[{"above_terrain":false,"airmass":null,"alt":-18.48,"az":32.3,"t":"2043-09-15T09:00:00Z","terrain":1.24},{"above_terrain":false,"airmass":null,"alt":-17.98,"az":33.3,"t":"2043-09-15T09:05:00Z","terrain":0.8},{"above_terrain":false,"airmass":null,"alt":-17.45,"az":34.4,"t":"2043-09-15T09:10:00Z","terrain":0.27},{"above_terrain":false,"airmass":null,"alt":-16.92,"az":35.5,"t":"2043-09-15T09:15:00Z","terrain":0.04},{"above_terrain":false,"airmass":null,"alt":-16.37,"az":36.6,"t":"2043-09-15T09:20:00Z","terrain":-0.04},{"above_terrain":false,"airmass":null,"alt":-15.8,"az":37.6,"t":"2043-09-15T09:25:00Z","terrain":-0.16},{"above_terrain":false,"airmass":null,"alt":-15.22,"az":38.6,"t":"2043-09-15T09:30:00Z","terrain":-0.18},{"above_terrain":false,"airmass":null,"alt":-14.63,"az":39.7,"t":"2043-09-15T09:35:00Z","terrain":-0.09},{"above_terrain":false,"airmass":null,"alt":-14.03,"az":40.7,"t":"2043-09-15T09:40:00Z","terrain":-0.0},{"above_terrain":false,"airmass":null,"alt":-13.41,"az":41.7,"t":"2043-09-15T09:45:00Z","terrain":0.09},{"above_terrain":false,"airmass":null,"alt":-12.78,"az":42.7,"t":"2043-09-15T09:50:00Z","terrain":0.21},{"above_terrain":false,"airmass":null,"alt":-12.14,"az":43.7,"t":"2043-09-15T09:55:00Z","terrain":0.36},{"above_terrain":false,"airmass":null,"alt":-11.49,"az":44.7,"t":"2043-09-15T10:00:00Z","terrain":0.52},{"above_terrain":false,"airmass":null,"alt":-10.83,"az":45.6,"t":"2043-09-15T10:05:00Z","terrain":0.64},{"above_terrain":false,"airmass":null,"alt":-10.15,"az":46.6,"t":"2043-09-15T10:10:00Z","terrain":0.64},{"above_terrain":false,"airmass":null,"alt":-9.47,"az":47.5,"t":"2043-09-15T10:15:00Z","terrain":0.57},{"above_terrain":false,"airmass":null,"alt":-8.77,"az":48.4,"t":"2043-09-15T10:20:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-8.07,"az":49.4,"t":"2043-09-15T10:25:00Z","terrain":0.41},{"above_terrain":false,"airmass":null,"alt":-7.35,"az":50.3,"t":"2043-09-15T10:30:00Z","terrain":0.44},{"above_terrain":false,"airmass":null,"alt":-6.63,"az":51.2,"t":"2043-09-15T10:35:00Z","terrain":0.55},{"above_terrain":false,"airmass":null,"alt":-5.89,"az":52.1,"t":"2043-09-15T10:40:00Z","terrain":0.65},{"above_terrain":false,"airmass":null,"alt":-5.15,"az":53.0,"t":"2043-09-15T10:45:00Z","terrain":0.84},{"above_terrain":false,"airmass":null,"alt":-4.4,"az":53.9,"t":"2043-09-15T10:50:00Z","terrain":0.98},{"above_terrain":false,"airmass":null,"alt":-3.64,"az":54.7,"t":"2043-09-15T10:55:00Z","terrain":1.06},{"above_terrain":false,"airmass":null,"alt":-2.87,"az":55.6,"t":"2043-09-15T11:00:00Z","terrain":1.06},{"above_terrain":false,"airmass":null,"alt":-2.1,"az":56.5,"t":"2043-09-15T11:05:00Z","terrain":1.06},{"above_terrain":false,"airmass":null,"alt":-1.31,"az":57.3,"t":"2043-09-15T11:10:00Z","terrain":1.12},{"above_terrain":false,"airmass":null,"alt":-0.52,"az":58.1,"t":"2043-09-15T11:15:00Z","terrain":1.24},{"above_terrain":false,"airmass":34.06,"alt":0.28,"az":59.0,"t":"2043-09-15T11:20:00Z","terrain":1.21},{"above_terrain":false,"airmass":25.59,"alt":1.08,"az":59.8,"t":"2043-09-15T11:25:00Z","terrain":1.18},{"above_terrain":true,"airmass":20.0,"alt":1.9,"az":60.6,"t":"2043-09-15T11:30:00Z","terrain":1.12},{"above_terrain":true,"airmass":16.19,"alt":2.71,"az":61.4,"t":"2043-09-15T11:35:00Z","terrain":1.05},{"above_terrain":true,"airmass":13.48,"alt":3.54,"az":62.3,"t":"2043-09-15T11:40:00Z","terrain":0.98},{"above_terrain":true,"airmass":11.48,"alt":4.37,"az":63.1,"t":"2043-09-15T11:45:00Z","terrain":0.9},{"above_terrain":true,"airmass":9.96,"alt":5.21,"az":63.9,"t":"2043-09-15T11:50:00Z","terrain":0.79},{"above_terrain":true,"airmass":8.78,"alt":6.05,"az":64.6,"t":"2043-09-15T11:55:00Z","terrain":0.77},{"above_terrain":true,"airmass":7.83,"alt":6.9,"az":65.4,"t":"2043-09-15T12:00:00Z","terrain":0.8},{"above_terrain":true,"airmass":7.05,"alt":7.75,"az":66.2,"t":"2043-09-15T12:05:00Z","terrain":0.85},{"above_terrain":true,"airmass":6.41,"alt":8.61,"az":67.0,"t":"2043-09-15T12:10:00Z","terrain":0.93},{"above_terrain":true,"airmass":5.87,"alt":9.48,"az":67.8,"t":"2043-09-15T12:15:00Z","terrain":0.98},{"above_terrain":true,"airmass":5.41,"alt":10.35,"az":68.6,"t":"2043-09-15T12:20:00Z","terrain":1.02},{"above_terrain":true,"airmass":5.02,"alt":11.22,"az":69.3,"t":"2043-09-15T12:25:00Z","terrain":1.1},{"above_terrain":true,"airmass":4.67,"alt":12.1,"az":70.1,"t":"2043-09-15T12:30:00Z","terrain":1.22},{"above_terrain":true,"airmass":4.37,"alt":12.98,"az":70.9,"t":"2043-09-15T12:35:00Z","terrain":1.25},{"above_terrain":true,"airmass":4.11,"alt":13.87,"az":71.6,"t":"2043-09-15T12:40:00Z","terrain":1.22},{"above_terrain":true,"airmass":3.87,"alt":14.76,"az":72.4,"t":"2043-09-15T12:45:00Z","terrain":1.12},{"above_terrain":true,"airmass":3.66,"alt":15.65,"az":73.1,"t":"2043-09-15T12:50:00Z","terrain":0.96},{"above_terrain":true,"airmass":3.47,"alt":16.55,"az":73.9,"t":"2043-09-15T12:55:00Z","terrain":0.76},{"above_terrain":true,"airmass":3.3,"alt":17.45,"az":74.6,"t":"2043-09-15T13:00:00Z","terrain":0.67},{"above_terrain":true,"airmass":3.15,"alt":18.35,"az":75.4,"t":"2043-09-15T13:05:00Z","terrain":0.67},{"above_terrain":true,"airmass":3.01,"alt":19.26,"az":76.2,"t":"2043-09-15T13:10:00Z","terrain":0.72},{"above_terrain":true,"airmass":2.88,"alt":20.17,"az":76.9,"t":"2043-09-15T13:15:00Z","terrain":0.7},{"above_terrain":true,"airmass":2.76,"alt":21.08,"az":77.7,"t":"2043-09-15T13:20:00Z","terrain":0.65},{"above_terrain":true,"airmass":2.65,"alt":22.0,"az":78.4,"t":"2043-09-15T13:25:00Z","terrain":0.6},{"above_terrain":true,"airmass":2.55,"alt":22.92,"az":79.2,"t":"2043-09-15T13:30:00Z","terrain":0.55},{"above_terrain":true,"airmass":2.46,"alt":23.84,"az":79.9,"t":"2043-09-15T13:35:00Z","terrain":0.47},{"above_terrain":true,"airmass":2.38,"alt":24.76,"az":80.7,"t":"2043-09-15T13:40:00Z","terrain":0.62},{"above_terrain":true,"airmass":2.3,"alt":25.68,"az":81.5,"t":"2043-09-15T13:45:00Z","terrain":0.74},{"above_terrain":true,"airmass":2.22,"alt":26.61,"az":82.2,"t":"2043-09-15T13:50:00Z","terrain":0.72},{"above_terrain":true,"airmass":2.16,"alt":27.54,"az":83.0,"t":"2043-09-15T13:55:00Z","terrain":0.47},{"above_terrain":true,"airmass":2.09,"alt":28.47,"az":83.8,"t":"2043-09-15T14:00:00Z","terrain":0.4},{"above_terrain":true,"airmass":2.03,"alt":29.4,"az":84.6,"t":"2043-09-15T14:05:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.97,"alt":30.33,"az":85.4,"t":"2043-09-15T14:10:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.92,"alt":31.27,"az":86.2,"t":"2043-09-15T14:15:00Z","terrain":0.15},{"above_terrain":true,"airmass":1.87,"alt":32.2,"az":86.9,"t":"2043-09-15T14:20:00Z","terrain":0.08},{"above_terrain":true,"airmass":1.83,"alt":33.13,"az":87.8,"t":"2043-09-15T14:25:00Z","terrain":-0.04},{"above_terrain":true,"airmass":1.78,"alt":34.07,"az":88.6,"t":"2043-09-15T14:30:00Z","terrain":-0.14},{"above_terrain":true,"airmass":1.74,"alt":35.01,"az":89.4,"t":"2043-09-15T14:35:00Z","terrain":-0.21},{"above_terrain":true,"airmass":1.7,"alt":35.94,"az":90.2,"t":"2043-09-15T14:40:00Z","terrain":-0.19},{"above_terrain":true,"airmass":1.66,"alt":36.88,"az":91.1,"t":"2043-09-15T14:45:00Z","terrain":-0.08},{"above_terrain":true,"airmass":1.63,"alt":37.81,"az":91.9,"t":"2043-09-15T14:50:00Z","terrain":0.08},{"above_terrain":true,"airmass":1.6,"alt":38.75,"az":92.8,"t":"2043-09-15T14:55:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.56,"alt":39.68,"az":93.7,"t":"2043-09-15T15:00:00Z","terrain":0.38},{"above_terrain":true,"airmass":1.53,"alt":40.62,"az":94.5,"t":"2043-09-15T15:05:00Z","terrain":0.39},{"above_terrain":true,"airmass":1.51,"alt":41.55,"az":95.5,"t":"2043-09-15T15:10:00Z","terrain":0.46},{"above_terrain":true,"airmass":1.48,"alt":42.48,"az":96.4,"t":"2043-09-15T15:15:00Z","terrain":0.62},{"above_terrain":true,"airmass":1.45,"alt":43.41,"az":97.3,"t":"2043-09-15T15:20:00Z","terrain":0.71},{"above_terrain":true,"airmass":1.43,"alt":44.34,"az":98.3,"t":"2043-09-15T15:25:00Z","terrain":0.63},{"above_terrain":true,"airmass":1.41,"alt":45.26,"az":99.2,"t":"2043-09-15T15:30:00Z","terrain":0.43},{"above_terrain":true,"airmass":1.38,"alt":46.18,"az":100.2,"t":"2043-09-15T15:35:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.36,"alt":47.1,"az":101.3,"t":"2043-09-15T15:40:00Z","terrain":0.05},{"above_terrain":true,"airmass":1.34,"alt":48.02,"az":102.3,"t":"2043-09-15T15:45:00Z","terrain":-0.09},{"above_terrain":true,"airmass":1.33,"alt":48.93,"az":103.4,"t":"2043-09-15T15:50:00Z","terrain":-0.14},{"above_terrain":true,"airmass":1.31,"alt":49.84,"az":104.5,"t":"2043-09-15T15:55:00Z","terrain":-0.09},{"above_terrain":true,"airmass":1.29,"alt":50.74,"az":105.6,"t":"2043-09-15T16:00:00Z","terrain":-0.46},{"above_terrain":true,"airmass":1.27,"alt":51.64,"az":106.7,"t":"2043-09-15T16:05:00Z","terrain":-0.62},{"above_terrain":true,"airmass":1.26,"alt":52.54,"az":107.9,"t":"2043-09-15T16:10:00Z","terrain":-0.91},{"above_terrain":true,"airmass":1.24,"alt":53.42,"az":109.2,"t":"2043-09-15T16:15:00Z","terrain":-1.18},{"above_terrain":true,"airmass":1.23,"alt":54.3,"az":110.4,"t":"2043-09-15T16:20:00Z","terrain":-1.23},{"above_terrain":true,"airmass":1.22,"alt":55.18,"az":111.7,"t":"2043-09-15T16:25:00Z","terrain":-1.37},{"above_terrain":true,"airmass":1.2,"alt":56.04,"az":113.1,"t":"2043-09-15T16:30:00Z","terrain":-1.46},{"above_terrain":true,"airmass":1.19,"alt":56.9,"az":114.5,"t":"2043-09-15T16:35:00Z","terrain":-1.56},{"above_terrain":true,"airmass":1.18,"alt":57.75,"az":116.0,"t":"2043-09-15T16:40:00Z","terrain":-1.47},{"above_terrain":true,"airmass":1.17,"alt":58.58,"az":117.5,"t":"2043-09-15T16:45:00Z","terrain":-1.53},{"above_terrain":true,"airmass":1.16,"alt":59.41,"az":119.0,"t":"2043-09-15T16:50:00Z","terrain":-1.47},{"above_terrain":true,"airmass":1.15,"alt":60.22,"az":120.7,"t":"2043-09-15T16:55:00Z","terrain":-1.25},{"above_terrain":true,"airmass":1.14,"alt":61.02,"az":122.4,"t":"2043-09-15T17:00:00Z","terrain":-1.27},{"above_terrain":true,"airmass":1.13,"alt":61.8,"az":124.2,"t":"2043-09-15T17:05:00Z","terrain":-1.5},{"above_terrain":true,"airmass":1.13,"alt":62.56,"az":126.0,"t":"2043-09-15T17:10:00Z","terrain":-1.6},{"above_terrain":true,"airmass":1.12,"alt":63.31,"az":127.9,"t":"2043-09-15T17:15:00Z","terrain":-1.42},{"above_terrain":true,"airmass":1.11,"alt":64.04,"az":130.0,"t":"2043-09-15T17:20:00Z","terrain":-1.54},{"above_terrain":true,"airmass":1.11,"alt":64.75,"az":132.1,"t":"2043-09-15T17:25:00Z","terrain":-1.64},{"above_terrain":true,"airmass":1.1,"alt":65.43,"az":134.3,"t":"2043-09-15T17:30:00Z","terrain":-1.47},{"above_terrain":true,"airmass":1.09,"alt":66.09,"az":136.6,"t":"2043-09-15T17:35:00Z","terrain":-1.21},{"above_terrain":true,"airmass":1.09,"alt":66.71,"az":139.0,"t":"2043-09-15T17:40:00Z","terrain":-1.33},{"above_terrain":true,"airmass":1.08,"alt":67.31,"az":141.6,"t":"2043-09-15T17:45:00Z","terrain":-1.22},{"above_terrain":true,"airmass":1.08,"alt":67.88,"az":144.2,"t":"2043-09-15T17:50:00Z","terrain":-1.36},{"above_terrain":true,"airmass":1.07,"alt":68.41,"az":147.0,"t":"2043-09-15T17:55:00Z","terrain":-1.31},{"above_terrain":true,"airmass":1.07,"alt":68.9,"az":149.8,"t":"2043-09-15T18:00:00Z","terrain":-1.22},{"above_terrain":true,"airmass":1.07,"alt":69.35,"az":152.8,"t":"2043-09-15T18:05:00Z","terrain":-0.98},{"above_terrain":true,"airmass":1.07,"alt":69.75,"az":155.9,"t":"2043-09-15T18:10:00Z","terrain":-1.24},{"above_terrain":true,"airmass":1.06,"alt":70.11,"az":159.1,"t":"2043-09-15T18:15:00Z","terrain":-1.29},{"above_terrain":true,"airmass":1.06,"alt":70.42,"az":162.4,"t":"2043-09-15T18:20:00Z","terrain":-1.37},{"above_terrain":true,"airmass":1.06,"alt":70.67,"az":165.8,"t":"2043-09-15T18:25:00Z","terrain":-1.27},{"above_terrain":true,"airmass":1.06,"alt":70.87,"az":169.3,"t":"2043-09-15T18:30:00Z","terrain":-0.76},{"above_terrain":true,"airmass":1.06,"alt":71.02,"az":172.8,"t":"2043-09-15T18:35:00Z","terrain":-0.53},{"above_terrain":true,"airmass":1.06,"alt":71.11,"az":176.3,"t":"2043-09-15T18:40:00Z","terrain":-0.4},{"above_terrain":true,"airmass":1.06,"alt":71.14,"az":179.9,"t":"2043-09-15T18:45:00Z","terrain":-0.54},{"above_terrain":true,"airmass":1.06,"alt":71.11,"az":183.5,"t":"2043-09-15T18:50:00Z","terrain":-0.61},{"above_terrain":true,"airmass":1.06,"alt":71.03,"az":187.0,"t":"2043-09-15T18:55:00Z","terrain":-0.62},{"above_terrain":true,"airmass":1.06,"alt":70.89,"az":190.5,"t":"2043-09-15T19:00:00Z","terrain":-0.51},{"above_terrain":true,"airmass":1.06,"alt":70.69,"az":194.0,"t":"2043-09-15T19:05:00Z","terrain":-0.49},{"above_terrain":true,"airmass":1.06,"alt":70.43,"az":197.4,"t":"2043-09-15T19:10:00Z","terrain":-0.41},{"above_terrain":true,"airmass":1.06,"alt":70.13,"az":200.7,"t":"2043-09-15T19:15:00Z","terrain":-0.43},{"above_terrain":true,"airmass":1.07,"alt":69.77,"az":203.9,"t":"2043-09-15T19:20:00Z","terrain":-0.57},{"above_terrain":true,"airmass":1.07,"alt":69.37,"az":207.0,"t":"2043-09-15T19:25:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.07,"alt":68.93,"az":210.0,"t":"2043-09-15T19:30:00Z","terrain":0.64},{"above_terrain":true,"airmass":1.07,"alt":68.44,"az":212.9,"t":"2043-09-15T19:35:00Z","terrain":0.49},{"above_terrain":true,"airmass":1.08,"alt":67.91,"az":215.6,"t":"2043-09-15T19:40:00Z","terrain":0.65},{"above_terrain":true,"airmass":1.08,"alt":67.35,"az":218.3,"t":"2043-09-15T19:45:00Z","terrain":1.26},{"above_terrain":true,"airmass":1.09,"alt":66.75,"az":220.8,"t":"2043-09-15T19:50:00Z","terrain":1.14},{"above_terrain":true,"airmass":1.09,"alt":66.12,"az":223.2,"t":"2043-09-15T19:55:00Z","terrain":0.63},{"above_terrain":true,"airmass":1.1,"alt":65.47,"az":225.6,"t":"2043-09-15T20:00:00Z","terrain":0.5},{"above_terrain":true,"airmass":1.1,"alt":64.79,"az":227.8,"t":"2043-09-15T20:05:00Z","terrain":1.1},{"above_terrain":true,"airmass":1.11,"alt":64.08,"az":229.9,"t":"2043-09-15T20:10:00Z","terrain":1.17},{"above_terrain":true,"airmass":1.12,"alt":63.36,"az":231.9,"t":"2043-09-15T20:15:00Z","terrain":0.89},{"above_terrain":true,"airmass":1.13,"alt":62.61,"az":233.9,"t":"2043-09-15T20:20:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.13,"alt":61.85,"az":235.7,"t":"2043-09-15T20:25:00Z","terrain":0.83},{"above_terrain":true,"airmass":1.14,"alt":61.06,"az":237.5,"t":"2043-09-15T20:30:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.15,"alt":60.27,"az":239.2,"t":"2043-09-15T20:35:00Z","terrain":0.57},{"above_terrain":true,"airmass":1.16,"alt":59.46,"az":240.9,"t":"2043-09-15T20:40:00Z","terrain":0.75},{"above_terrain":true,"airmass":1.17,"alt":58.63,"az":242.4,"t":"2043-09-15T20:45:00Z","terrain":1.03},{"above_terrain":true,"airmass":1.18,"alt":57.8,"az":243.9,"t":"2043-09-15T20:50:00Z","terrain":0.94},{"above_terrain":true,"airmass":1.19,"alt":56.95,"az":245.4,"t":"2043-09-15T20:55:00Z","terrain":1.07},{"above_terrain":true,"airmass":1.2,"alt":56.1,"az":246.8,"t":"2043-09-15T21:00:00Z","terrain":1.05},{"above_terrain":true,"airmass":1.22,"alt":55.23,"az":248.2,"t":"2043-09-15T21:05:00Z","terrain":0.56},{"above_terrain":true,"airmass":1.23,"alt":54.36,"az":249.5,"t":"2043-09-15T21:10:00Z","terrain":0.54},{"above_terrain":true,"airmass":1.24,"alt":53.48,"az":250.8,"t":"2043-09-15T21:15:00Z","terrain":0.56},{"above_terrain":true,"airmass":1.26,"alt":52.59,"az":252.0,"t":"2043-09-15T21:20:00Z","terrain":0.21},{"above_terrain":true,"airmass":1.27,"alt":51.7,"az":253.2,"t":"2043-09-15T21:25:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.29,"alt":50.8,"az":254.3,"t":"2043-09-15T21:30:00Z","terrain":0.19},{"above_terrain":true,"airmass":1.31,"alt":49.9,"az":255.5,"t":"2043-09-15T21:35:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.32,"alt":48.99,"az":256.6,"t":"2043-09-15T21:40:00Z","terrain":0.41},{"above_terrain":true,"airmass":1.34,"alt":48.08,"az":257.6,"t":"2043-09-15T21:45:00Z","terrain":0.39},{"above_terrain":true,"airmass":1.36,"alt":47.16,"az":258.7,"t":"2043-09-15T21:50:00Z","terrain":0.44},{"above_terrain":true,"airmass":1.38,"alt":46.24,"az":259.7,"t":"2043-09-15T21:55:00Z","terrain":0.54},{"above_terrain":true,"airmass":1.4,"alt":45.32,"az":260.7,"t":"2043-09-15T22:00:00Z","terrain":0.76},{"above_terrain":true,"airmass":1.43,"alt":44.39,"az":261.7,"t":"2043-09-15T22:05:00Z","terrain":0.93},{"above_terrain":true,"airmass":1.45,"alt":43.47,"az":262.6,"t":"2043-09-15T22:10:00Z","terrain":0.87},{"above_terrain":true,"airmass":1.48,"alt":42.54,"az":263.6,"t":"2043-09-15T22:15:00Z","terrain":0.64},{"above_terrain":true,"airmass":1.5,"alt":41.61,"az":264.5,"t":"2043-09-15T22:20:00Z","terrain":0.46},{"above_terrain":true,"airmass":1.53,"alt":40.67,"az":265.4,"t":"2043-09-15T22:25:00Z","terrain":0.42},{"above_terrain":true,"airmass":1.56,"alt":39.74,"az":266.3,"t":"2043-09-15T22:30:00Z","terrain":0.5},{"above_terrain":true,"airmass":1.59,"alt":38.81,"az":267.2,"t":"2043-09-15T22:35:00Z","terrain":0.58},{"above_terrain":true,"airmass":1.63,"alt":37.87,"az":268.0,"t":"2043-09-15T22:40:00Z","terrain":0.65},{"above_terrain":true,"airmass":1.66,"alt":36.93,"az":268.9,"t":"2043-09-15T22:45:00Z","terrain":0.74},{"above_terrain":true,"airmass":1.7,"alt":36.0,"az":269.7,"t":"2043-09-15T22:50:00Z","terrain":0.86},{"above_terrain":true,"airmass":1.74,"alt":35.06,"az":270.6,"t":"2043-09-15T22:55:00Z","terrain":0.83},{"above_terrain":true,"airmass":1.78,"alt":34.13,"az":271.4,"t":"2043-09-15T23:00:00Z","terrain":0.64},{"above_terrain":true,"airmass":1.82,"alt":33.19,"az":272.2,"t":"2043-09-15T23:05:00Z","terrain":0.37},{"above_terrain":true,"airmass":1.87,"alt":32.26,"az":273.0,"t":"2043-09-15T23:10:00Z","terrain":0.14},{"above_terrain":true,"airmass":1.92,"alt":31.32,"az":273.8,"t":"2043-09-15T23:15:00Z","terrain":0.0},{"above_terrain":true,"airmass":1.97,"alt":30.39,"az":274.6,"t":"2043-09-15T23:20:00Z","terrain":0.04},{"above_terrain":true,"airmass":2.03,"alt":29.46,"az":275.4,"t":"2043-09-15T23:25:00Z","terrain":0.05},{"above_terrain":true,"airmass":2.09,"alt":28.53,"az":276.2,"t":"2043-09-15T23:30:00Z","terrain":-0.03},{"above_terrain":true,"airmass":2.15,"alt":27.6,"az":276.9,"t":"2043-09-15T23:35:00Z","terrain":-0.13},{"above_terrain":true,"airmass":2.22,"alt":26.67,"az":277.7,"t":"2043-09-15T23:40:00Z","terrain":-0.1},{"above_terrain":true,"airmass":2.29,"alt":25.74,"az":278.5,"t":"2043-09-15T23:45:00Z","terrain":-0.05},{"above_terrain":true,"airmass":2.37,"alt":24.82,"az":279.2,"t":"2043-09-15T23:50:00Z","terrain":-0.05},{"above_terrain":true,"airmass":2.46,"alt":23.89,"az":280.0,"t":"2043-09-15T23:55:00Z","terrain":-0.13},{"above_terrain":true,"airmass":2.55,"alt":22.97,"az":280.8,"t":"2043-09-16T00:00:00Z","terrain":-0.01},{"above_terrain":true,"airmass":2.65,"alt":22.05,"az":281.5,"t":"2043-09-16T00:05:00Z","terrain":-0.05},{"above_terrain":true,"airmass":2.76,"alt":21.14,"az":282.3,"t":"2043-09-16T00:10:00Z","terrain":-0.1},{"above_terrain":true,"airmass":2.87,"alt":20.23,"az":283.0,"t":"2043-09-16T00:15:00Z","terrain":-0.0},{"above_terrain":true,"airmass":3.0,"alt":19.31,"az":283.8,"t":"2043-09-16T00:20:00Z","terrain":0.09},{"above_terrain":true,"airmass":3.14,"alt":18.41,"az":284.6,"t":"2043-09-16T00:25:00Z","terrain":0.18},{"above_terrain":true,"airmass":3.29,"alt":17.5,"az":285.3,"t":"2043-09-16T00:30:00Z","terrain":0.23},{"above_terrain":true,"airmass":3.46,"alt":16.6,"az":286.1,"t":"2043-09-16T00:35:00Z","terrain":0.23},{"above_terrain":true,"airmass":3.65,"alt":15.7,"az":286.8,"t":"2043-09-16T00:40:00Z","terrain":0.34},{"above_terrain":true,"airmass":3.86,"alt":14.81,"az":287.6,"t":"2043-09-16T00:45:00Z","terrain":0.25},{"above_terrain":true,"airmass":4.09,"alt":13.92,"az":288.3,"t":"2043-09-16T00:50:00Z","terrain":0.17},{"above_terrain":true,"airmass":4.36,"alt":13.03,"az":289.1,"t":"2043-09-16T00:55:00Z","terrain":0.19},{"above_terrain":true,"airmass":4.65,"alt":12.15,"az":289.9,"t":"2043-09-16T01:00:00Z","terrain":0.28},{"above_terrain":true,"airmass":4.99,"alt":11.27,"az":290.6,"t":"2043-09-16T01:05:00Z","terrain":0.42},{"above_terrain":true,"airmass":5.39,"alt":10.4,"az":291.4,"t":"2043-09-16T01:10:00Z","terrain":0.51},{"above_terrain":true,"airmass":5.84,"alt":9.53,"az":292.2,"t":"2043-09-16T01:15:00Z","terrain":0.5},{"above_terrain":true,"airmass":6.38,"alt":8.67,"az":293.0,"t":"2043-09-16T01:20:00Z","terrain":0.29},{"above_terrain":true,"airmass":7.01,"alt":7.81,"az":293.7,"t":"2043-09-16T01:25:00Z","terrain":0.26},{"above_terrain":true,"airmass":7.78,"alt":6.95,"az":294.5,"t":"2043-09-16T01:30:00Z","terrain":0.24},{"above_terrain":true,"airmass":8.71,"alt":6.1,"az":295.3,"t":"2043-09-16T01:35:00Z","terrain":0.26},{"above_terrain":true,"airmass":9.88,"alt":5.26,"az":296.1,"t":"2043-09-16T01:40:00Z","terrain":0.32},{"above_terrain":true,"airmass":11.38,"alt":4.42,"az":296.9,"t":"2043-09-16T01:45:00Z","terrain":0.27},{"above_terrain":true,"airmass":13.34,"alt":3.59,"az":297.7,"t":"2043-09-16T01:50:00Z","terrain":0.16},{"above_terrain":true,"airmass":16.0,"alt":2.76,"az":298.5,"t":"2043-09-16T01:55:00Z","terrain":0.15},{"above_terrain":true,"airmass":19.73,"alt":1.95,"az":299.3,"t":"2043-09-16T02:00:00Z","terrain":0.23},{"above_terrain":true,"airmass":25.18,"alt":1.13,"az":300.1,"t":"2043-09-16T02:05:00Z","terrain":0.36},{"above_terrain":true,"airmass":33.43,"alt":0.33,"az":301.0,"t":"2043-09-16T02:10:00Z","terrain":0.32},{"above_terrain":false,"airmass":null,"alt":-0.47,"az":301.8,"t":"2043-09-16T02:15:00Z","terrain":0.13},{"above_terrain":false,"airmass":null,"alt":-1.26,"az":302.6,"t":"2043-09-16T02:20:00Z","terrain":-0.12},{"above_terrain":false,"airmass":null,"alt":-2.05,"az":303.5,"t":"2043-09-16T02:25:00Z","terrain":-0.17},{"above_terrain":false,"airmass":null,"alt":-2.82,"az":304.4,"t":"2043-09-16T02:30:00Z","terrain":-0.17},{"above_terrain":false,"airmass":null,"alt":-3.59,"az":305.2,"t":"2043-09-16T02:35:00Z","terrain":-0.26},{"above_terrain":false,"airmass":null,"alt":-4.35,"az":306.1,"t":"2043-09-16T02:40:00Z","terrain":-0.14},{"above_terrain":false,"airmass":null,"alt":-5.11,"az":307.0,"t":"2043-09-16T02:45:00Z","terrain":0.17},{"above_terrain":false,"airmass":null,"alt":-5.85,"az":307.9,"t":"2043-09-16T02:50:00Z","terrain":0.3},{"above_terrain":false,"airmass":null,"alt":-6.58,"az":308.8,"t":"2043-09-16T02:55:00Z","terrain":0.21},{"above_terrain":false,"airmass":null,"alt":-7.31,"az":309.7,"t":"2043-09-16T03:00:00Z","terrain":0.2},{"above_terrain":false,"airmass":null,"alt":-8.02,"az":310.6,"t":"2043-09-16T03:05:00Z","terrain":0.3},{"above_terrain":false,"airmass":null,"alt":-8.73,"az":311.5,"t":"2043-09-16T03:10:00Z","terrain":0.25},{"above_terrain":false,"airmass":null,"alt":-9.43,"az":312.4,"t":"2043-09-16T03:15:00Z","terrain":0.2},{"above_terrain":false,"airmass":null,"alt":-10.11,"az":313.4,"t":"2043-09-16T03:20:00Z","terrain":0.34},{"above_terrain":false,"airmass":null,"alt":-10.79,"az":314.3,"t":"2043-09-16T03:25:00Z","terrain":0.5},{"above_terrain":false,"airmass":null,"alt":-11.45,"az":315.3,"t":"2043-09-16T03:30:00Z","terrain":0.54},{"above_terrain":false,"airmass":null,"alt":-12.1,"az":316.3,"t":"2043-09-16T03:35:00Z","terrain":0.43},{"above_terrain":false,"airmass":null,"alt":-12.75,"az":317.2,"t":"2043-09-16T03:40:00Z","terrain":0.31},{"above_terrain":false,"airmass":null,"alt":-13.37,"az":318.2,"t":"2043-09-16T03:45:00Z","terrain":0.22},{"above_terrain":false,"airmass":null,"alt":-13.99,"az":319.2,"t":"2043-09-16T03:50:00Z","terrain":-0.15},{"above_terrain":false,"airmass":null,"alt":-14.6,"az":320.3,"t":"2043-09-16T03:55:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-15.19,"az":321.3,"t":"2043-09-16T04:00:00Z","terrain":-0.08},{"above_terrain":false,"airmass":null,"alt":-15.77,"az":322.3,"t":"2043-09-16T04:05:00Z","terrain":0.17},{"above_terrain":false,"airmass":null,"alt":-16.33,"az":323.4,"t":"2043-09-16T04:10:00Z","terrain":-0.03},{"above_terrain":false,"airmass":null,"alt":-16.88,"az":324.4,"t":"2043-09-16T04:15:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-17.42,"az":325.5,"t":"2043-09-16T04:20:00Z","terrain":-0.22},{"above_terrain":false,"airmass":null,"alt":-17.94,"az":326.6,"t":"2043-09-16T04:25:00Z","terrain":-0.33},{"above_terrain":false,"airmass":null,"alt":-18.45,"az":327.7,"t":"2043-09-16T04:30:00Z","terrain":-0.28},{"above_terrain":false,"airmass":null,"alt":-18.94,"az":328.8,"t":"2043-09-16T04:35:00Z","terrain":-0.15},{"above_terrain":false,"airmass":null,"alt":-19.42,"az":329.9,"t":"2043-09-16T04:40:00Z","terrain":-0.33},{"above_terrain":false,"airmass":null,"alt":-19.88,"az":331.0,"t":"2043-09-16T04:45:00Z","terrain":-0.38},{"above_terrain":false,"airmass":null,"alt":-20.33,"az":332.2,"t":"2043-09-16T04:50:00Z","terrain":-0.14},{"above_terrain":false,"airmass":null,"alt":-20.76,"az":333.3,"t":"2043-09-16T04:55:00Z","terrain":-0.15},{"above_terrain":false,"airmass":null,"alt":-21.17,"az":334.5,"t":"2043-09-16T05:00:00Z","terrain":-0.39},{"above_terrain":false,"airmass":null,"alt":-21.56,"az":335.6,"t":"2043-09-16T05:05:00Z","terrain":-0.74},{"above_terrain":false,"airmass":null,"alt":-21.94,"az":336.8,"t":"2043-09-16T05:10:00Z","terrain":-0.75},{"above_terrain":false,"airmass":null,"alt":-22.3,"az":338.0,"t":"2043-09-16T05:15:00Z","terrain":-0.47},{"above_terrain":false,"airmass":null,"alt":-22.64,"az":339.2,"t":"2043-09-16T05:20:00Z","terrain":-0.71},{"above_terrain":false,"airmass":null,"alt":-22.97,"az":340.4,"t":"2043-09-16T05:25:00Z","terrain":-0.5},{"above_terrain":false,"airmass":null,"alt":-23.27,"az":341.6,"t":"2043-09-16T05:30:00Z","terrain":-0.47},{"above_terrain":false,"airmass":null,"alt":-23.56,"az":342.8,"t":"2043-09-16T05:35:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-23.83,"az":344.0,"t":"2043-09-16T05:40:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-24.07,"az":345.3,"t":"2043-09-16T05:45:00Z","terrain":-0.44},{"above_terrain":false,"airmass":null,"alt":-24.3,"az":346.5,"t":"2043-09-16T05:50:00Z","terrain":-0.48},{"above_terrain":false,"airmass":null,"alt":-24.51,"az":347.8,"t":"2043-09-16T05:55:00Z","terrain":-0.21},{"above_terrain":false,"airmass":null,"alt":-24.7,"az":349.0,"t":"2043-09-16T06:00:00Z","terrain":0.0},{"above_terrain":false,"airmass":null,"alt":-24.87,"az":350.3,"t":"2043-09-16T06:05:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-25.01,"az":351.5,"t":"2043-09-16T06:10:00Z","terrain":0.21},{"above_terrain":false,"airmass":null,"alt":-25.14,"az":352.8,"t":"2043-09-16T06:15:00Z","terrain":0.46},{"above_terrain":false,"airmass":null,"alt":-25.25,"az":354.1,"t":"2043-09-16T06:20:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-25.33,"az":355.4,"t":"2043-09-16T06:25:00Z","terrain":0.67},{"above_terrain":false,"airmass":null,"alt":-25.4,"az":356.6,"t":"2043-09-16T06:30:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-25.44,"az":357.9,"t":"2043-09-16T06:35:00Z","terrain":0.63},{"above_terrain":false,"airmass":null,"alt":-25.47,"az":359.2,"t":"2043-09-16T06:40:00Z","terrain":0.6},{"above_terrain":false,"airmass":null,"alt":-25.47,"az":0.5,"t":"2043-09-16T06:45:00Z","terrain":0.44},{"above_terrain":false,"airmass":null,"alt":-25.45,"az":1.7,"t":"2043-09-16T06:50:00Z","terrain":0.18},{"above_terrain":false,"airmass":null,"alt":-25.41,"az":3.0,"t":"2043-09-16T06:55:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-25.35,"az":4.3,"t":"2043-09-16T07:00:00Z","terrain":-0.32},{"above_terrain":false,"airmass":null,"alt":-25.27,"az":5.6,"t":"2043-09-16T07:05:00Z","terrain":-0.52},{"above_terrain":false,"airmass":null,"alt":-25.17,"az":6.8,"t":"2043-09-16T07:10:00Z","terrain":-0.44},{"above_terrain":false,"airmass":null,"alt":-25.05,"az":8.1,"t":"2043-09-16T07:15:00Z","terrain":-0.44},{"above_terrain":false,"airmass":null,"alt":-24.91,"az":9.4,"t":"2043-09-16T07:20:00Z","terrain":-0.64},{"above_terrain":false,"airmass":null,"alt":-24.75,"az":10.6,"t":"2043-09-16T07:25:00Z","terrain":-0.47},{"above_terrain":false,"airmass":null,"alt":-24.56,"az":11.9,"t":"2043-09-16T07:30:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-24.36,"az":13.1,"t":"2043-09-16T07:35:00Z","terrain":-0.05},{"above_terrain":false,"airmass":null,"alt":-24.14,"az":14.4,"t":"2043-09-16T07:40:00Z","terrain":0.21},{"above_terrain":false,"airmass":null,"alt":-23.9,"az":15.6,"t":"2043-09-16T07:45:00Z","terrain":0.46},{"above_terrain":false,"airmass":null,"alt":-23.63,"az":16.9,"t":"2043-09-16T07:50:00Z","terrain":0.47},{"above_terrain":false,"airmass":null,"alt":-23.35,"az":18.1,"t":"2043-09-16T07:55:00Z","terrain":0.54},{"above_terrain":false,"airmass":null,"alt":-23.05,"az":19.3,"t":"2043-09-16T08:00:00Z","terrain":0.63},{"above_terrain":false,"airmass":null,"alt":-22.73,"az":20.5,"t":"2043-09-16T08:05:00Z","terrain":0.68},{"above_terrain":false,"airmass":null,"alt":-22.4,"az":21.7,"t":"2043-09-16T08:10:00Z","terrain":0.9},{"above_terrain":false,"airmass":null,"alt":-22.04,"az":22.9,"t":"2043-09-16T08:15:00Z","terrain":1.14},{"above_terrain":false,"airmass":null,"alt":-21.67,"az":24.1,"t":"2043-09-16T08:20:00Z","terrain":0.94},{"above_terrain":false,"airmass":null,"alt":-21.28,"az":25.2,"t":"2043-09-16T08:25:00Z","terrain":1.25},{"above_terrain":false,"airmass":null,"alt":-20.87,"az":26.4,"t":"2043-09-16T08:30:00Z","terrain":1.32},{"above_terrain":false,"airmass":null,"alt":-20.45,"az":27.5,"t":"2043-09-16T08:35:00Z","terrain":1.23},{"above_terrain":false,"airmass":null,"alt":-20.01,"az":28.7,"t":"2043-09-16T08:40:00Z","terrain":1.06},{"above_terrain":false,"airmass":null,"alt":-19.55,"az":29.8,"t":"2043-09-16T08:45:00Z","terrain":1.12},{"above_terrain":false,"airmass":null,"alt":-19.08,"az":30.9,"t":"2043-09-16T08:50:00Z","terrain":1.3},{"above_terrain":false,"airmass":null,"alt":-18.59,"az":32.0,"t":"2043-09-16T08:55:00Z","terrain":1.32},{"above_terrain":false,"airmass":null,"alt":-18.08,"az":33.1,"t":"2043-09-16T09:00:00Z","terrain":0.93}],"transit":{"airmass":1.06,"alt":71.1,"az":179.9,"t":"2043-09-15T18:45:00Z"},"usable_hours":6.17,"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."]}
