{"assessment":{"best_window":{"end":"2037-09-27T22:30Z","end_local":"01:30","hours":4.75,"label":"good","mean_quality":0.77,"start":"2037-09-27T17:45Z","start_local":"20:45"},"cost":{"altitude":4.22,"clouds":0.0,"darkness":1.3,"moon":1.01},"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":68,"cloud":null,"high":null,"iso":"2037-09-27T17:00Z","label":"poor","low":null,"mid":null,"moon_alt":-11,"precip":null,"q":0.15,"rh":null,"sky":"nautical twilight","temp":null,"time":"20:00","wind":null},{"alt":71,"cloud":null,"high":null,"iso":"2037-09-27T18:00Z","label":"good","low":null,"mid":null,"moon_alt":0,"precip":null,"q":1.0,"rh":null,"sky":"night","temp":null,"time":"21:00","wind":null},{"alt":67,"cloud":null,"high":null,"iso":"2037-09-27T19:00Z","label":"good","low":null,"mid":null,"moon_alt":11,"precip":null,"q":0.83,"rh":null,"sky":"night","temp":null,"time":"22:00","wind":null},{"alt":58,"cloud":null,"high":null,"iso":"2037-09-27T20:00Z","label":"good","low":null,"mid":null,"moon_alt":22,"precip":null,"q":0.79,"rh":null,"sky":"night","temp":null,"time":"23:00","wind":null},{"alt":47,"cloud":null,"high":null,"iso":"2037-09-27T21:00Z","label":"good","low":null,"mid":null,"moon_alt":33,"precip":null,"q":0.71,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":36,"cloud":null,"high":null,"iso":"2037-09-27T22:00Z","label":"good","low":null,"mid":null,"moon_alt":43,"precip":null,"q":0.63,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":25,"cloud":null,"high":null,"iso":"2037-09-27T23:00Z","label":"marginal","low":null,"mid":null,"moon_alt":52,"precip":null,"q":0.44,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":14,"cloud":null,"high":null,"iso":"2037-09-28T00:00Z","label":"unusable","low":null,"mid":null,"moon_alt":58,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":4,"cloud":null,"high":null,"iso":"2037-09-28T01:00Z","label":"unusable","low":null,"mid":null,"moon_alt":59,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"04:00","wind":null},{"alt":-6,"cloud":null,"high":null,"iso":"2037-09-28T02:00Z","label":"unusable","low":null,"mid":null,"moon_alt":56,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"05:00","wind":null},{"alt":-14,"cloud":null,"high":null,"iso":"2037-09-28T03:00Z","label":"unusable","low":null,"mid":null,"moon_alt":48,"precip":null,"q":0.0,"rh":null,"sky":"astronomical twilight","temp":null,"time":"06:00","wind":null},{"alt":-20,"cloud":null,"high":null,"iso":"2037-09-28T04:00Z","label":"unusable","low":null,"mid":null,"moon_alt":39,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"07:00","wind":null}],"peak_quality":1.0,"peak_sky":1.0,"quality_hours":4.47,"reasons":["the target being low or below 20\u00b0 cost 4.2 quality-hours","daylight and twilight cost 1.3 quality-hours","moonlight cost 1.0 quality-hours"],"reference_hours":4.0,"score":null,"score_astronomy":100,"score_weather":null,"sky_hours":4.47,"verdict":"unknown","verdict_astronomy":"good","weather_known":false,"windows":[{"end":"2037-09-27T16:40Z","end_local":"19:40","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2037-09-27T16:05Z","start_local":"19:05"},{"end":"2037-09-27T17:10Z","end_local":"20:10","hours":0.5,"label":"poor","mean_quality":0.15,"start":"2037-09-27T16:40Z","start_local":"19:40"},{"end":"2037-09-27T17:45Z","end_local":"20:45","hours":0.58,"label":"marginal","mean_quality":0.5,"start":"2037-09-27T17:10Z","start_local":"20:10"},{"end":"2037-09-27T22:30Z","end_local":"01:30","hours":4.75,"label":"good","mean_quality":0.77,"start":"2037-09-27T17:45Z","start_local":"20:45"},{"end":"2037-09-27T23:30Z","end_local":"02:30","hours":1.0,"label":"marginal","mean_quality":0.46,"start":"2037-09-27T22:30Z","start_local":"01:30"},{"end":"2037-09-28T04:15Z","end_local":"07:15","hours":4.75,"label":"unusable","mean_quality":0.0,"start":"2037-09-27T23:30Z","start_local":"02:30"}]},"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":"2037-09-27T17:42:00Z","dark_hours":9.0,"dark_to":"2037-09-28T02:42:03Z","moon":{"illumination":0.894,"phase":"waning gibbous","waxing":false},"moon_free_dark_hours":0.3,"moonrise":"2037-09-27T18:01:29Z","moonset":"2037-09-28T07:37:47Z","sunrise":"2037-09-28T04:14:50Z","sunset":"2037-09-27T16:09:22Z","twilight":{"astronomical":{"end":"2037-09-27T17:42:00Z","start":"2037-09-28T02:42:03Z"},"civil":{"end":"2037-09-27T16:37:01Z","start":"2037-09-28T03:47:07Z"},"nautical":{"end":"2037-09-27T17:09:17Z","start":"2037-09-28T03:14:49Z"}},"window_end":"2037-09-28T09:00:00Z","window_start":"2037-09-27T09:00:00Z"},"night_date":"2037-09-27","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":"2037-09-27T17:55:00Z"},"dec":22.71085365,"dec_of_date":22.8171,"dec_str":"+22\u00b0 42' 39.1\"","good_hours":4.83,"limit_rise":"2037-09-27T12:24:54Z","limit_set":"2037-09-27T23:26:57Z","max_az_rate_deg_per_min":0.71,"moon_separation":96.3,"never_rises":false,"ra":300.18213726,"ra_of_date":300.5897,"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":"4.8 dark hours above 30\u00b0 \u2014 a proper target for this night.","terrain":{"available":true,"behind_at":"2037-09-28T01:20:52Z","blocked_dark_hours":0,"clears_at":"2037-09-27T10:36:22Z","rise_az":60.5},"track":[{"above_terrain":false,"airmass":null,"alt":-12.9,"az":42.5,"t":"2037-09-27T09:00:00Z","terrain":0.19},{"above_terrain":false,"airmass":null,"alt":-12.26,"az":43.5,"t":"2037-09-27T09:05:00Z","terrain":0.34},{"above_terrain":false,"airmass":null,"alt":-11.61,"az":44.5,"t":"2037-09-27T09:10:00Z","terrain":0.5},{"above_terrain":false,"airmass":null,"alt":-10.95,"az":45.5,"t":"2037-09-27T09:15:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-10.27,"az":46.4,"t":"2037-09-27T09:20:00Z","terrain":0.64},{"above_terrain":false,"airmass":null,"alt":-9.59,"az":47.4,"t":"2037-09-27T09:25:00Z","terrain":0.58},{"above_terrain":false,"airmass":null,"alt":-8.9,"az":48.3,"t":"2037-09-27T09:30:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-8.19,"az":49.2,"t":"2037-09-27T09:35:00Z","terrain":0.41},{"above_terrain":false,"airmass":null,"alt":-7.48,"az":50.2,"t":"2037-09-27T09:40:00Z","terrain":0.42},{"above_terrain":false,"airmass":null,"alt":-6.76,"az":51.1,"t":"2037-09-27T09:45:00Z","terrain":0.54},{"above_terrain":false,"airmass":null,"alt":-6.02,"az":52.0,"t":"2037-09-27T09:50:00Z","terrain":0.63},{"above_terrain":false,"airmass":null,"alt":-5.28,"az":52.9,"t":"2037-09-27T09:55:00Z","terrain":0.81},{"above_terrain":false,"airmass":null,"alt":-4.53,"az":53.7,"t":"2037-09-27T10:00:00Z","terrain":0.96},{"above_terrain":false,"airmass":null,"alt":-3.77,"az":54.6,"t":"2037-09-27T10:05:00Z","terrain":1.05},{"above_terrain":false,"airmass":null,"alt":-3.0,"az":55.5,"t":"2037-09-27T10:10:00Z","terrain":1.07},{"above_terrain":false,"airmass":null,"alt":-2.23,"az":56.3,"t":"2037-09-27T10:15:00Z","terrain":1.06},{"above_terrain":false,"airmass":null,"alt":-1.45,"az":57.2,"t":"2037-09-27T10:20:00Z","terrain":1.1},{"above_terrain":false,"airmass":null,"alt":-0.66,"az":58.0,"t":"2037-09-27T10:25:00Z","terrain":1.25},{"above_terrain":false,"airmass":35.89,"alt":0.14,"az":58.9,"t":"2037-09-27T10:30:00Z","terrain":1.22},{"above_terrain":false,"airmass":26.8,"alt":0.95,"az":59.7,"t":"2037-09-27T10:35:00Z","terrain":1.18},{"above_terrain":true,"airmass":20.81,"alt":1.76,"az":60.5,"t":"2037-09-27T10:40:00Z","terrain":1.13},{"above_terrain":true,"airmass":16.74,"alt":2.57,"az":61.3,"t":"2037-09-27T10:45:00Z","terrain":1.06},{"above_terrain":true,"airmass":13.88,"alt":3.4,"az":62.1,"t":"2037-09-27T10:50:00Z","terrain":1.0},{"above_terrain":true,"airmass":11.78,"alt":4.23,"az":62.9,"t":"2037-09-27T10:55:00Z","terrain":0.92},{"above_terrain":true,"airmass":10.2,"alt":5.07,"az":63.7,"t":"2037-09-27T11:00:00Z","terrain":0.81},{"above_terrain":true,"airmass":8.96,"alt":5.91,"az":64.5,"t":"2037-09-27T11:05:00Z","terrain":0.77},{"above_terrain":true,"airmass":7.97,"alt":6.76,"az":65.3,"t":"2037-09-27T11:10:00Z","terrain":0.79},{"above_terrain":true,"airmass":7.17,"alt":7.61,"az":66.1,"t":"2037-09-27T11:15:00Z","terrain":0.84},{"above_terrain":true,"airmass":6.51,"alt":8.47,"az":66.9,"t":"2037-09-27T11:20:00Z","terrain":0.92},{"above_terrain":true,"airmass":5.96,"alt":9.33,"az":67.7,"t":"2037-09-27T11:25:00Z","terrain":0.97},{"above_terrain":true,"airmass":5.48,"alt":10.2,"az":68.4,"t":"2037-09-27T11:30:00Z","terrain":1.02},{"above_terrain":true,"airmass":5.08,"alt":11.07,"az":69.2,"t":"2037-09-27T11:35:00Z","terrain":1.09},{"above_terrain":true,"airmass":4.73,"alt":11.95,"az":70.0,"t":"2037-09-27T11:40:00Z","terrain":1.22},{"above_terrain":true,"airmass":4.42,"alt":12.83,"az":70.7,"t":"2037-09-27T11:45:00Z","terrain":1.25},{"above_terrain":true,"airmass":4.15,"alt":13.72,"az":71.5,"t":"2037-09-27T11:50:00Z","terrain":1.23},{"above_terrain":true,"airmass":3.91,"alt":14.61,"az":72.3,"t":"2037-09-27T11:55:00Z","terrain":1.14},{"above_terrain":true,"airmass":3.7,"alt":15.5,"az":73.0,"t":"2037-09-27T12:00:00Z","terrain":0.98},{"above_terrain":true,"airmass":3.5,"alt":16.4,"az":73.8,"t":"2037-09-27T12:05:00Z","terrain":0.79},{"above_terrain":true,"airmass":3.33,"alt":17.3,"az":74.5,"t":"2037-09-27T12:10:00Z","terrain":0.68},{"above_terrain":true,"airmass":3.17,"alt":18.2,"az":75.3,"t":"2037-09-27T12:15:00Z","terrain":0.66},{"above_terrain":true,"airmass":3.03,"alt":19.11,"az":76.1,"t":"2037-09-27T12:20:00Z","terrain":0.72},{"above_terrain":true,"airmass":2.9,"alt":20.02,"az":76.8,"t":"2037-09-27T12:25:00Z","terrain":0.7},{"above_terrain":true,"airmass":2.78,"alt":20.93,"az":77.6,"t":"2037-09-27T12:30:00Z","terrain":0.66},{"above_terrain":true,"airmass":2.67,"alt":21.84,"az":78.3,"t":"2037-09-27T12:35:00Z","terrain":0.61},{"above_terrain":true,"airmass":2.57,"alt":22.76,"az":79.1,"t":"2037-09-27T12:40:00Z","terrain":0.56},{"above_terrain":true,"airmass":2.48,"alt":23.68,"az":79.8,"t":"2037-09-27T12:45:00Z","terrain":0.48},{"above_terrain":true,"airmass":2.39,"alt":24.61,"az":80.6,"t":"2037-09-27T12:50:00Z","terrain":0.59},{"above_terrain":true,"airmass":2.31,"alt":25.53,"az":81.4,"t":"2037-09-27T12:55:00Z","terrain":0.72},{"above_terrain":true,"airmass":2.24,"alt":26.46,"az":82.1,"t":"2037-09-27T13:00:00Z","terrain":0.76},{"above_terrain":true,"airmass":2.17,"alt":27.38,"az":82.9,"t":"2037-09-27T13:05:00Z","terrain":0.5},{"above_terrain":true,"airmass":2.1,"alt":28.31,"az":83.7,"t":"2037-09-27T13:10:00Z","terrain":0.41},{"above_terrain":true,"airmass":2.04,"alt":29.24,"az":84.5,"t":"2037-09-27T13:15:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.98,"alt":30.18,"az":85.3,"t":"2037-09-27T13:20:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.93,"alt":31.11,"az":86.0,"t":"2037-09-27T13:25:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.88,"alt":32.04,"az":86.8,"t":"2037-09-27T13:30:00Z","terrain":0.09},{"above_terrain":true,"airmass":1.83,"alt":32.98,"az":87.6,"t":"2037-09-27T13:35:00Z","terrain":-0.02},{"above_terrain":true,"airmass":1.79,"alt":33.91,"az":88.5,"t":"2037-09-27T13:40:00Z","terrain":-0.13},{"above_terrain":true,"airmass":1.75,"alt":34.85,"az":89.3,"t":"2037-09-27T13:45:00Z","terrain":-0.21},{"above_terrain":true,"airmass":1.71,"alt":35.79,"az":90.1,"t":"2037-09-27T13:50:00Z","terrain":-0.21},{"above_terrain":true,"airmass":1.67,"alt":36.72,"az":90.9,"t":"2037-09-27T13:55:00Z","terrain":-0.1},{"above_terrain":true,"airmass":1.63,"alt":37.66,"az":91.8,"t":"2037-09-27T14:00:00Z","terrain":0.06},{"above_terrain":true,"airmass":1.6,"alt":38.59,"az":92.7,"t":"2037-09-27T14:05:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.57,"alt":39.53,"az":93.5,"t":"2037-09-27T14:10:00Z","terrain":0.37},{"above_terrain":true,"airmass":1.54,"alt":40.46,"az":94.4,"t":"2037-09-27T14:15:00Z","terrain":0.4},{"above_terrain":true,"airmass":1.51,"alt":41.39,"az":95.3,"t":"2037-09-27T14:20:00Z","terrain":0.44},{"above_terrain":true,"airmass":1.48,"alt":42.32,"az":96.2,"t":"2037-09-27T14:25:00Z","terrain":0.59},{"above_terrain":true,"airmass":1.46,"alt":43.25,"az":97.2,"t":"2037-09-27T14:30:00Z","terrain":0.72},{"above_terrain":true,"airmass":1.43,"alt":44.18,"az":98.1,"t":"2037-09-27T14:35:00Z","terrain":0.65},{"above_terrain":true,"airmass":1.41,"alt":45.11,"az":99.1,"t":"2037-09-27T14:40:00Z","terrain":0.46},{"above_terrain":true,"airmass":1.39,"alt":46.03,"az":100.1,"t":"2037-09-27T14:45:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.37,"alt":46.95,"az":101.1,"t":"2037-09-27T14:50:00Z","terrain":0.07},{"above_terrain":true,"airmass":1.35,"alt":47.87,"az":102.2,"t":"2037-09-27T14:55:00Z","terrain":-0.07},{"above_terrain":true,"airmass":1.33,"alt":48.78,"az":103.2,"t":"2037-09-27T15:00:00Z","terrain":-0.17},{"above_terrain":true,"airmass":1.31,"alt":49.69,"az":104.3,"t":"2037-09-27T15:05:00Z","terrain":-0.06},{"above_terrain":true,"airmass":1.29,"alt":50.59,"az":105.4,"t":"2037-09-27T15:10:00Z","terrain":-0.4},{"above_terrain":true,"airmass":1.28,"alt":51.49,"az":106.6,"t":"2037-09-27T15:15:00Z","terrain":-0.62},{"above_terrain":true,"airmass":1.26,"alt":52.39,"az":107.8,"t":"2037-09-27T15:20:00Z","terrain":-0.86},{"above_terrain":true,"airmass":1.25,"alt":53.28,"az":109.0,"t":"2037-09-27T15:25:00Z","terrain":-1.19},{"above_terrain":true,"airmass":1.23,"alt":54.16,"az":110.3,"t":"2037-09-27T15:30:00Z","terrain":-1.2},{"above_terrain":true,"airmass":1.22,"alt":55.03,"az":111.6,"t":"2037-09-27T15:35:00Z","terrain":-1.36},{"above_terrain":true,"airmass":1.21,"alt":55.9,"az":112.9,"t":"2037-09-27T15:40:00Z","terrain":-1.43},{"above_terrain":true,"airmass":1.19,"alt":56.76,"az":114.3,"t":"2037-09-27T15:45:00Z","terrain":-1.59},{"above_terrain":true,"airmass":1.18,"alt":57.6,"az":115.8,"t":"2037-09-27T15:50:00Z","terrain":-1.48},{"above_terrain":true,"airmass":1.17,"alt":58.44,"az":117.3,"t":"2037-09-27T15:55:00Z","terrain":-1.58},{"above_terrain":true,"airmass":1.16,"alt":59.27,"az":118.8,"t":"2037-09-27T16:00:00Z","terrain":-1.47},{"above_terrain":true,"airmass":1.15,"alt":60.08,"az":120.4,"t":"2037-09-27T16:05:00Z","terrain":-1.24},{"above_terrain":true,"airmass":1.14,"alt":60.88,"az":122.1,"t":"2037-09-27T16:10:00Z","terrain":-1.22},{"above_terrain":true,"airmass":1.14,"alt":61.67,"az":123.9,"t":"2037-09-27T16:15:00Z","terrain":-1.47},{"above_terrain":true,"airmass":1.13,"alt":62.43,"az":125.7,"t":"2037-09-27T16:20:00Z","terrain":-1.61},{"above_terrain":true,"airmass":1.12,"alt":63.18,"az":127.7,"t":"2037-09-27T16:25:00Z","terrain":-1.45},{"above_terrain":true,"airmass":1.11,"alt":63.92,"az":129.7,"t":"2037-09-27T16:30:00Z","terrain":-1.42},{"above_terrain":true,"airmass":1.11,"alt":64.62,"az":131.8,"t":"2037-09-27T16:35:00Z","terrain":-1.65},{"above_terrain":true,"airmass":1.1,"alt":65.31,"az":134.0,"t":"2037-09-27T16:40:00Z","terrain":-1.54},{"above_terrain":true,"airmass":1.09,"alt":65.97,"az":136.3,"t":"2037-09-27T16:45:00Z","terrain":-1.2},{"above_terrain":true,"airmass":1.09,"alt":66.6,"az":138.7,"t":"2037-09-27T16:50:00Z","terrain":-1.27},{"above_terrain":true,"airmass":1.08,"alt":67.21,"az":141.2,"t":"2037-09-27T16:55:00Z","terrain":-1.14},{"above_terrain":true,"airmass":1.08,"alt":67.78,"az":143.8,"t":"2037-09-27T17:00:00Z","terrain":-1.34},{"above_terrain":true,"airmass":1.08,"alt":68.31,"az":146.6,"t":"2037-09-27T17:05:00Z","terrain":-1.39},{"above_terrain":true,"airmass":1.07,"alt":68.81,"az":149.4,"t":"2037-09-27T17:10:00Z","terrain":-1.33},{"above_terrain":true,"airmass":1.07,"alt":69.26,"az":152.4,"t":"2037-09-27T17:15:00Z","terrain":-1.13},{"above_terrain":true,"airmass":1.07,"alt":69.67,"az":155.5,"t":"2037-09-27T17:20:00Z","terrain":-1.16},{"above_terrain":true,"airmass":1.06,"alt":70.04,"az":158.6,"t":"2037-09-27T17:25:00Z","terrain":-1.23},{"above_terrain":true,"airmass":1.06,"alt":70.36,"az":161.9,"t":"2037-09-27T17:30:00Z","terrain":-1.35},{"above_terrain":true,"airmass":1.06,"alt":70.62,"az":165.3,"t":"2037-09-27T17:35:00Z","terrain":-1.35},{"above_terrain":true,"airmass":1.06,"alt":70.83,"az":168.7,"t":"2037-09-27T17:40:00Z","terrain":-0.86},{"above_terrain":true,"airmass":1.06,"alt":70.99,"az":172.2,"t":"2037-09-27T17:45:00Z","terrain":-0.57},{"above_terrain":true,"airmass":1.06,"alt":71.08,"az":175.8,"t":"2037-09-27T17:50:00Z","terrain":-0.42},{"above_terrain":true,"airmass":1.06,"alt":71.12,"az":179.3,"t":"2037-09-27T17:55:00Z","terrain":-0.47},{"above_terrain":true,"airmass":1.06,"alt":71.1,"az":182.9,"t":"2037-09-27T18:00:00Z","terrain":-0.62},{"above_terrain":true,"airmass":1.06,"alt":71.03,"az":186.5,"t":"2037-09-27T18:05:00Z","terrain":-0.68},{"above_terrain":true,"airmass":1.06,"alt":70.89,"az":190.0,"t":"2037-09-27T18:10:00Z","terrain":-0.56},{"above_terrain":true,"airmass":1.06,"alt":70.7,"az":193.4,"t":"2037-09-27T18:15:00Z","terrain":-0.47},{"above_terrain":true,"airmass":1.06,"alt":70.46,"az":196.8,"t":"2037-09-27T18:20:00Z","terrain":-0.47},{"above_terrain":true,"airmass":1.06,"alt":70.16,"az":200.2,"t":"2037-09-27T18:25:00Z","terrain":-0.29},{"above_terrain":true,"airmass":1.06,"alt":69.82,"az":203.4,"t":"2037-09-27T18:30:00Z","terrain":-0.61},{"above_terrain":true,"airmass":1.07,"alt":69.42,"az":206.5,"t":"2037-09-27T18:35:00Z","terrain":0.16},{"above_terrain":true,"airmass":1.07,"alt":68.98,"az":209.5,"t":"2037-09-27T18:40:00Z","terrain":0.48},{"above_terrain":true,"airmass":1.07,"alt":68.5,"az":212.4,"t":"2037-09-27T18:45:00Z","terrain":0.44},{"above_terrain":true,"airmass":1.08,"alt":67.98,"az":215.2,"t":"2037-09-27T18:50:00Z","terrain":0.64},{"above_terrain":true,"airmass":1.08,"alt":67.42,"az":217.8,"t":"2037-09-27T18:55:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.09,"alt":66.83,"az":220.4,"t":"2037-09-27T19:00:00Z","terrain":1.18},{"above_terrain":true,"airmass":1.09,"alt":66.21,"az":222.8,"t":"2037-09-27T19:05:00Z","terrain":0.78},{"above_terrain":true,"airmass":1.1,"alt":65.56,"az":225.2,"t":"2037-09-27T19:10:00Z","terrain":0.42},{"above_terrain":true,"airmass":1.1,"alt":64.88,"az":227.4,"t":"2037-09-27T19:15:00Z","terrain":1.05},{"above_terrain":true,"airmass":1.11,"alt":64.18,"az":229.6,"t":"2037-09-27T19:20:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.12,"alt":63.46,"az":231.6,"t":"2037-09-27T19:25:00Z","terrain":0.89},{"above_terrain":true,"airmass":1.12,"alt":62.72,"az":233.6,"t":"2037-09-27T19:30:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.13,"alt":61.95,"az":235.4,"t":"2037-09-27T19:35:00Z","terrain":0.9},{"above_terrain":true,"airmass":1.14,"alt":61.18,"az":237.2,"t":"2037-09-27T19:40:00Z","terrain":0.82},{"above_terrain":true,"airmass":1.15,"alt":60.38,"az":238.9,"t":"2037-09-27T19:45:00Z","terrain":0.52},{"above_terrain":true,"airmass":1.16,"alt":59.57,"az":240.6,"t":"2037-09-27T19:50:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.17,"alt":58.75,"az":242.2,"t":"2037-09-27T19:55:00Z","terrain":1.03},{"above_terrain":true,"airmass":1.18,"alt":57.92,"az":243.7,"t":"2037-09-27T20:00:00Z","terrain":0.96},{"above_terrain":true,"airmass":1.19,"alt":57.07,"az":245.2,"t":"2037-09-27T20:05:00Z","terrain":1.02},{"above_terrain":true,"airmass":1.2,"alt":56.22,"az":246.6,"t":"2037-09-27T20:10:00Z","terrain":1.09},{"above_terrain":true,"airmass":1.21,"alt":55.36,"az":247.9,"t":"2037-09-27T20:15:00Z","terrain":0.61},{"above_terrain":true,"airmass":1.23,"alt":54.48,"az":249.3,"t":"2037-09-27T20:20:00Z","terrain":0.52},{"above_terrain":true,"airmass":1.24,"alt":53.61,"az":250.5,"t":"2037-09-27T20:25:00Z","terrain":0.57},{"above_terrain":true,"airmass":1.26,"alt":52.72,"az":251.8,"t":"2037-09-27T20:30:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.27,"alt":51.83,"az":253.0,"t":"2037-09-27T20:35:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.29,"alt":50.93,"az":254.1,"t":"2037-09-27T20:40:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.3,"alt":50.03,"az":255.3,"t":"2037-09-27T20:45:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.32,"alt":49.12,"az":256.4,"t":"2037-09-27T20:50:00Z","terrain":0.41},{"above_terrain":true,"airmass":1.34,"alt":48.21,"az":257.5,"t":"2037-09-27T20:55:00Z","terrain":0.4},{"above_terrain":true,"airmass":1.36,"alt":47.29,"az":258.5,"t":"2037-09-27T21:00:00Z","terrain":0.42},{"above_terrain":true,"airmass":1.38,"alt":46.37,"az":259.5,"t":"2037-09-27T21:05:00Z","terrain":0.52},{"above_terrain":true,"airmass":1.4,"alt":45.45,"az":260.5,"t":"2037-09-27T21:10:00Z","terrain":0.71},{"above_terrain":true,"airmass":1.42,"alt":44.53,"az":261.5,"t":"2037-09-27T21:15:00Z","terrain":0.91},{"above_terrain":true,"airmass":1.45,"alt":43.6,"az":262.5,"t":"2037-09-27T21:20:00Z","terrain":0.9},{"above_terrain":true,"airmass":1.47,"alt":42.67,"az":263.4,"t":"2037-09-27T21:25:00Z","terrain":0.69},{"above_terrain":true,"airmass":1.5,"alt":41.74,"az":264.3,"t":"2037-09-27T21:30:00Z","terrain":0.48},{"above_terrain":true,"airmass":1.53,"alt":40.81,"az":265.2,"t":"2037-09-27T21:35:00Z","terrain":0.41},{"above_terrain":true,"airmass":1.56,"alt":39.88,"az":266.1,"t":"2037-09-27T21:40:00Z","terrain":0.48},{"above_terrain":true,"airmass":1.59,"alt":38.94,"az":267.0,"t":"2037-09-27T21:45:00Z","terrain":0.57},{"above_terrain":true,"airmass":1.62,"alt":38.01,"az":267.9,"t":"2037-09-27T21:50:00Z","terrain":0.64},{"above_terrain":true,"airmass":1.66,"alt":37.07,"az":268.7,"t":"2037-09-27T21:55:00Z","terrain":0.72},{"above_terrain":true,"airmass":1.69,"alt":36.13,"az":269.6,"t":"2037-09-27T22:00:00Z","terrain":0.84},{"above_terrain":true,"airmass":1.73,"alt":35.2,"az":270.4,"t":"2037-09-27T22:05:00Z","terrain":0.85},{"above_terrain":true,"airmass":1.77,"alt":34.26,"az":271.2,"t":"2037-09-27T22:10:00Z","terrain":0.69},{"above_terrain":true,"airmass":1.82,"alt":33.33,"az":272.1,"t":"2037-09-27T22:15:00Z","terrain":0.41},{"above_terrain":true,"airmass":1.86,"alt":32.39,"az":272.9,"t":"2037-09-27T22:20:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.91,"alt":31.46,"az":273.7,"t":"2037-09-27T22:25:00Z","terrain":0.03},{"above_terrain":true,"airmass":1.96,"alt":30.52,"az":274.5,"t":"2037-09-27T22:30:00Z","terrain":0.02},{"above_terrain":true,"airmass":2.02,"alt":29.59,"az":275.2,"t":"2037-09-27T22:35:00Z","terrain":0.07},{"above_terrain":true,"airmass":2.08,"alt":28.66,"az":276.0,"t":"2037-09-27T22:40:00Z","terrain":-0.01},{"above_terrain":true,"airmass":2.14,"alt":27.73,"az":276.8,"t":"2037-09-27T22:45:00Z","terrain":-0.11},{"above_terrain":true,"airmass":2.21,"alt":26.8,"az":277.6,"t":"2037-09-27T22:50:00Z","terrain":-0.11},{"above_terrain":true,"airmass":2.28,"alt":25.87,"az":278.3,"t":"2037-09-27T22:55:00Z","terrain":-0.06},{"above_terrain":true,"airmass":2.36,"alt":24.95,"az":279.1,"t":"2037-09-27T23:00:00Z","terrain":-0.03},{"above_terrain":true,"airmass":2.44,"alt":24.03,"az":279.9,"t":"2037-09-27T23:05:00Z","terrain":-0.12},{"above_terrain":true,"airmass":2.54,"alt":23.11,"az":280.6,"t":"2037-09-27T23:10:00Z","terrain":-0.03},{"above_terrain":true,"airmass":2.63,"alt":22.19,"az":281.4,"t":"2037-09-27T23:15:00Z","terrain":-0.03},{"above_terrain":true,"airmass":2.74,"alt":21.27,"az":282.2,"t":"2037-09-27T23:20:00Z","terrain":-0.11},{"above_terrain":true,"airmass":2.86,"alt":20.36,"az":282.9,"t":"2037-09-27T23:25:00Z","terrain":-0.02},{"above_terrain":true,"airmass":2.98,"alt":19.45,"az":283.7,"t":"2037-09-27T23:30:00Z","terrain":0.08},{"above_terrain":true,"airmass":3.12,"alt":18.54,"az":284.4,"t":"2037-09-27T23:35:00Z","terrain":0.17},{"above_terrain":true,"airmass":3.27,"alt":17.63,"az":285.2,"t":"2037-09-27T23:40:00Z","terrain":0.23},{"above_terrain":true,"airmass":3.44,"alt":16.73,"az":285.9,"t":"2037-09-27T23:45:00Z","terrain":0.22},{"above_terrain":true,"airmass":3.62,"alt":15.83,"az":286.7,"t":"2037-09-27T23:50:00Z","terrain":0.32},{"above_terrain":true,"airmass":3.83,"alt":14.94,"az":287.4,"t":"2037-09-27T23:55:00Z","terrain":0.28},{"above_terrain":true,"airmass":4.06,"alt":14.05,"az":288.2,"t":"2037-09-28T00:00:00Z","terrain":0.17},{"above_terrain":true,"airmass":4.32,"alt":13.16,"az":289.0,"t":"2037-09-28T00:05:00Z","terrain":0.18},{"above_terrain":true,"airmass":4.61,"alt":12.28,"az":289.7,"t":"2037-09-28T00:10:00Z","terrain":0.26},{"above_terrain":true,"airmass":4.94,"alt":11.4,"az":290.5,"t":"2037-09-28T00:15:00Z","terrain":0.39},{"above_terrain":true,"airmass":5.33,"alt":10.52,"az":291.3,"t":"2037-09-28T00:20:00Z","terrain":0.51},{"above_terrain":true,"airmass":5.77,"alt":9.65,"az":292.0,"t":"2037-09-28T00:25:00Z","terrain":0.54},{"above_terrain":true,"airmass":6.29,"alt":8.79,"az":292.8,"t":"2037-09-28T00:30:00Z","terrain":0.33},{"above_terrain":true,"airmass":6.91,"alt":7.93,"az":293.6,"t":"2037-09-28T00:35:00Z","terrain":0.26},{"above_terrain":true,"airmass":7.66,"alt":7.07,"az":294.4,"t":"2037-09-28T00:40:00Z","terrain":0.24},{"above_terrain":true,"airmass":8.57,"alt":6.22,"az":295.2,"t":"2037-09-28T00:45:00Z","terrain":0.25},{"above_terrain":true,"airmass":9.7,"alt":5.38,"az":296.0,"t":"2037-09-28T00:50:00Z","terrain":0.33},{"above_terrain":true,"airmass":11.14,"alt":4.54,"az":296.8,"t":"2037-09-28T00:55:00Z","terrain":0.28},{"above_terrain":true,"airmass":13.03,"alt":3.71,"az":297.6,"t":"2037-09-28T01:00:00Z","terrain":0.18},{"above_terrain":true,"airmass":15.56,"alt":2.88,"az":298.4,"t":"2037-09-28T01:05:00Z","terrain":0.14},{"above_terrain":true,"airmass":19.11,"alt":2.06,"az":299.2,"t":"2037-09-28T01:10:00Z","terrain":0.21},{"above_terrain":true,"airmass":24.27,"alt":1.25,"az":300.0,"t":"2037-09-28T01:15:00Z","terrain":0.37},{"above_terrain":true,"airmass":32.05,"alt":0.44,"az":300.8,"t":"2037-09-28T01:20:00Z","terrain":0.33},{"above_terrain":false,"airmass":null,"alt":-0.36,"az":301.7,"t":"2037-09-28T01:25:00Z","terrain":0.16},{"above_terrain":false,"airmass":null,"alt":-1.15,"az":302.5,"t":"2037-09-28T01:30:00Z","terrain":-0.08},{"above_terrain":false,"airmass":null,"alt":-1.94,"az":303.4,"t":"2037-09-28T01:35:00Z","terrain":-0.18},{"above_terrain":false,"airmass":null,"alt":-2.72,"az":304.2,"t":"2037-09-28T01:40:00Z","terrain":-0.14},{"above_terrain":false,"airmass":null,"alt":-3.49,"az":305.1,"t":"2037-09-28T01:45:00Z","terrain":-0.28},{"above_terrain":false,"airmass":null,"alt":-4.25,"az":305.9,"t":"2037-09-28T01:50:00Z","terrain":-0.18},{"above_terrain":false,"airmass":null,"alt":-5.0,"az":306.8,"t":"2037-09-28T01:55:00Z","terrain":0.12},{"above_terrain":false,"airmass":null,"alt":-5.75,"az":307.7,"t":"2037-09-28T02:00:00Z","terrain":0.28},{"above_terrain":false,"airmass":null,"alt":-6.48,"az":308.6,"t":"2037-09-28T02:05:00Z","terrain":0.23},{"above_terrain":false,"airmass":null,"alt":-7.21,"az":309.5,"t":"2037-09-28T02:10:00Z","terrain":0.2},{"above_terrain":false,"airmass":null,"alt":-7.93,"az":310.4,"t":"2037-09-28T02:15:00Z","terrain":0.28},{"above_terrain":false,"airmass":null,"alt":-8.64,"az":311.3,"t":"2037-09-28T02:20:00Z","terrain":0.28},{"above_terrain":false,"airmass":null,"alt":-9.33,"az":312.3,"t":"2037-09-28T02:25:00Z","terrain":0.18},{"above_terrain":false,"airmass":null,"alt":-10.02,"az":313.2,"t":"2037-09-28T02:30:00Z","terrain":0.31},{"above_terrain":false,"airmass":null,"alt":-10.7,"az":314.2,"t":"2037-09-28T02:35:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-11.36,"az":315.1,"t":"2037-09-28T02:40:00Z","terrain":0.55},{"above_terrain":false,"airmass":null,"alt":-12.02,"az":316.1,"t":"2037-09-28T02:45:00Z","terrain":0.46},{"above_terrain":false,"airmass":null,"alt":-12.66,"az":317.1,"t":"2037-09-28T02:50:00Z","terrain":0.3},{"above_terrain":false,"airmass":null,"alt":-13.29,"az":318.1,"t":"2037-09-28T02:55:00Z","terrain":0.29},{"above_terrain":false,"airmass":null,"alt":-13.91,"az":319.1,"t":"2037-09-28T03:00:00Z","terrain":-0.14},{"above_terrain":false,"airmass":null,"alt":-14.52,"az":320.1,"t":"2037-09-28T03:05:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-15.11,"az":321.1,"t":"2037-09-28T03:10:00Z","terrain":-0.15},{"above_terrain":false,"airmass":null,"alt":-15.69,"az":322.2,"t":"2037-09-28T03:15:00Z","terrain":0.19},{"above_terrain":false,"airmass":null,"alt":-16.26,"az":323.2,"t":"2037-09-28T03:20:00Z","terrain":0.02},{"above_terrain":false,"airmass":null,"alt":-16.81,"az":324.3,"t":"2037-09-28T03:25:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-17.35,"az":325.3,"t":"2037-09-28T03:30:00Z","terrain":-0.21},{"above_terrain":false,"airmass":null,"alt":-17.88,"az":326.4,"t":"2037-09-28T03:35:00Z","terrain":-0.3},{"above_terrain":false,"airmass":null,"alt":-18.39,"az":327.5,"t":"2037-09-28T03:40:00Z","terrain":-0.31},{"above_terrain":false,"airmass":null,"alt":-18.88,"az":328.6,"t":"2037-09-28T03:45:00Z","terrain":-0.17},{"above_terrain":false,"airmass":null,"alt":-19.36,"az":329.7,"t":"2037-09-28T03:50:00Z","terrain":-0.29},{"above_terrain":false,"airmass":null,"alt":-19.83,"az":330.8,"t":"2037-09-28T03:55:00Z","terrain":-0.38},{"above_terrain":false,"airmass":null,"alt":-20.28,"az":332.0,"t":"2037-09-28T04:00:00Z","terrain":-0.15},{"above_terrain":false,"airmass":null,"alt":-20.71,"az":333.1,"t":"2037-09-28T04:05:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-21.12,"az":334.3,"t":"2037-09-28T04:10:00Z","terrain":-0.33},{"above_terrain":false,"airmass":null,"alt":-21.52,"az":335.4,"t":"2037-09-28T04:15:00Z","terrain":-0.69},{"above_terrain":false,"airmass":null,"alt":-21.9,"az":336.6,"t":"2037-09-28T04:20:00Z","terrain":-0.77},{"above_terrain":false,"airmass":null,"alt":-22.26,"az":337.8,"t":"2037-09-28T04:25:00Z","terrain":-0.52},{"above_terrain":false,"airmass":null,"alt":-22.61,"az":339.0,"t":"2037-09-28T04:30:00Z","terrain":-0.75},{"above_terrain":false,"airmass":null,"alt":-22.93,"az":340.2,"t":"2037-09-28T04:35:00Z","terrain":-0.51},{"above_terrain":false,"airmass":null,"alt":-23.24,"az":341.4,"t":"2037-09-28T04:40:00Z","terrain":-0.46},{"above_terrain":false,"airmass":null,"alt":-23.53,"az":342.6,"t":"2037-09-28T04:45:00Z","terrain":-0.43},{"above_terrain":false,"airmass":null,"alt":-23.8,"az":343.8,"t":"2037-09-28T04:50:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-24.05,"az":345.1,"t":"2037-09-28T04:55:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-24.28,"az":346.3,"t":"2037-09-28T05:00:00Z","terrain":-0.51},{"above_terrain":false,"airmass":null,"alt":-24.5,"az":347.6,"t":"2037-09-28T05:05:00Z","terrain":-0.26},{"above_terrain":false,"airmass":null,"alt":-24.69,"az":348.8,"t":"2037-09-28T05:10:00Z","terrain":-0.03},{"above_terrain":false,"airmass":null,"alt":-24.86,"az":350.1,"t":"2037-09-28T05:15:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-25.01,"az":351.3,"t":"2037-09-28T05:20:00Z","terrain":0.18},{"above_terrain":false,"airmass":null,"alt":-25.14,"az":352.6,"t":"2037-09-28T05:25:00Z","terrain":0.41},{"above_terrain":false,"airmass":null,"alt":-25.25,"az":353.9,"t":"2037-09-28T05:30:00Z","terrain":0.61},{"above_terrain":false,"airmass":null,"alt":-25.34,"az":355.2,"t":"2037-09-28T05:35:00Z","terrain":0.64},{"above_terrain":false,"airmass":null,"alt":-25.41,"az":356.4,"t":"2037-09-28T05:40:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-25.46,"az":357.7,"t":"2037-09-28T05:45:00Z","terrain":0.66},{"above_terrain":false,"airmass":null,"alt":-25.48,"az":359.0,"t":"2037-09-28T05:50:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-25.49,"az":0.3,"t":"2037-09-28T05:55:00Z","terrain":0.47},{"above_terrain":false,"airmass":null,"alt":-25.47,"az":1.5,"t":"2037-09-28T06:00:00Z","terrain":0.23},{"above_terrain":false,"airmass":null,"alt":-25.44,"az":2.8,"t":"2037-09-28T06:05:00Z","terrain":-0.09},{"above_terrain":false,"airmass":null,"alt":-25.38,"az":4.1,"t":"2037-09-28T06:10:00Z","terrain":-0.3},{"above_terrain":false,"airmass":null,"alt":-25.31,"az":5.4,"t":"2037-09-28T06:15:00Z","terrain":-0.49},{"above_terrain":false,"airmass":null,"alt":-25.21,"az":6.6,"t":"2037-09-28T06:20:00Z","terrain":-0.47},{"above_terrain":false,"airmass":null,"alt":-25.09,"az":7.9,"t":"2037-09-28T06:25:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-24.95,"az":9.2,"t":"2037-09-28T06:30:00Z","terrain":-0.65},{"above_terrain":false,"airmass":null,"alt":-24.79,"az":10.4,"t":"2037-09-28T06:35:00Z","terrain":-0.51},{"above_terrain":false,"airmass":null,"alt":-24.61,"az":11.7,"t":"2037-09-28T06:40:00Z","terrain":-0.25},{"above_terrain":false,"airmass":null,"alt":-24.41,"az":13.0,"t":"2037-09-28T06:45:00Z","terrain":-0.08},{"above_terrain":false,"airmass":null,"alt":-24.19,"az":14.2,"t":"2037-09-28T06:50:00Z","terrain":0.15},{"above_terrain":false,"airmass":null,"alt":-23.95,"az":15.4,"t":"2037-09-28T06:55:00Z","terrain":0.44},{"above_terrain":false,"airmass":null,"alt":-23.69,"az":16.7,"t":"2037-09-28T07:00:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-23.41,"az":17.9,"t":"2037-09-28T07:05:00Z","terrain":0.52},{"above_terrain":false,"airmass":null,"alt":-23.12,"az":19.1,"t":"2037-09-28T07:10:00Z","terrain":0.63},{"above_terrain":false,"airmass":null,"alt":-22.8,"az":20.3,"t":"2037-09-28T07:15:00Z","terrain":0.68},{"above_terrain":false,"airmass":null,"alt":-22.47,"az":21.5,"t":"2037-09-28T07:20:00Z","terrain":0.84},{"above_terrain":false,"airmass":null,"alt":-22.12,"az":22.7,"t":"2037-09-28T07:25:00Z","terrain":1.11},{"above_terrain":false,"airmass":null,"alt":-21.75,"az":23.9,"t":"2037-09-28T07:30:00Z","terrain":0.95},{"above_terrain":false,"airmass":null,"alt":-21.36,"az":25.0,"t":"2037-09-28T07:35:00Z","terrain":1.23},{"above_terrain":false,"airmass":null,"alt":-20.95,"az":26.2,"t":"2037-09-28T07:40:00Z","terrain":1.33},{"above_terrain":false,"airmass":null,"alt":-20.53,"az":27.4,"t":"2037-09-28T07:45:00Z","terrain":1.25},{"above_terrain":false,"airmass":null,"alt":-20.09,"az":28.5,"t":"2037-09-28T07:50:00Z","terrain":1.1},{"above_terrain":false,"airmass":null,"alt":-19.64,"az":29.6,"t":"2037-09-28T07:55:00Z","terrain":1.09},{"above_terrain":false,"airmass":null,"alt":-19.17,"az":30.7,"t":"2037-09-28T08:00:00Z","terrain":1.27},{"above_terrain":false,"airmass":null,"alt":-18.68,"az":31.9,"t":"2037-09-28T08:05:00Z","terrain":1.33},{"above_terrain":false,"airmass":null,"alt":-18.18,"az":33.0,"t":"2037-09-28T08:10:00Z","terrain":1.01},{"above_terrain":false,"airmass":null,"alt":-17.66,"az":34.0,"t":"2037-09-28T08:15:00Z","terrain":0.42},{"above_terrain":false,"airmass":null,"alt":-17.13,"az":35.1,"t":"2037-09-28T08:20:00Z","terrain":0.05},{"above_terrain":false,"airmass":null,"alt":-16.59,"az":36.2,"t":"2037-09-28T08:25:00Z","terrain":0.01},{"above_terrain":false,"airmass":null,"alt":-16.03,"az":37.2,"t":"2037-09-28T08:30:00Z","terrain":-0.12},{"above_terrain":false,"airmass":null,"alt":-15.45,"az":38.3,"t":"2037-09-28T08:35:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-14.87,"az":39.3,"t":"2037-09-28T08:40:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-14.27,"az":40.3,"t":"2037-09-28T08:45:00Z","terrain":-0.03},{"above_terrain":false,"airmass":null,"alt":-13.66,"az":41.3,"t":"2037-09-28T08:50:00Z","terrain":0.05},{"above_terrain":false,"airmass":null,"alt":-13.03,"az":42.3,"t":"2037-09-28T08:55:00Z","terrain":0.16},{"above_terrain":false,"airmass":null,"alt":-12.4,"az":43.3,"t":"2037-09-28T09:00:00Z","terrain":0.3}],"transit":{"airmass":1.06,"alt":71.1,"az":179.3,"t":"2037-09-27T17:55:00Z"},"usable_hours":5.75,"verdict":"good","zenith_passage":false},"warnings":["No cloud data for this night (beyond the 4-day forecast, or not yet in the archive) \u2014 the score is geometry only."]}