{"assessment":{"best_window":{"end":"2038-02-15T21:25Z","end_local":"23:25","hours":3.92,"label":"marginal","mean_quality":0.38,"start":"2038-02-15T17:30Z","start_local":"19:30"},"cost":{"altitude":6.64,"clouds":0.0,"darkness":1.33,"moon":2.48},"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 barely \u2014 weather unknown","hourly":[{"alt":72,"cloud":null,"high":null,"iso":"2038-02-15T16:00Z","label":"unusable","low":null,"mid":null,"moon_alt":47,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"18:00","wind":null},{"alt":71,"cloud":null,"high":null,"iso":"2038-02-15T17:00Z","label":"poor","low":null,"mid":null,"moon_alt":57,"precip":null,"q":0.22,"rh":null,"sky":"astronomical twilight","temp":null,"time":"19:00","wind":null},{"alt":64,"cloud":null,"high":null,"iso":"2038-02-15T18:00Z","label":"marginal","low":null,"mid":null,"moon_alt":66,"precip":null,"q":0.42,"rh":null,"sky":"night","temp":null,"time":"20:00","wind":null},{"alt":54,"cloud":null,"high":null,"iso":"2038-02-15T19:00Z","label":"marginal","low":null,"mid":null,"moon_alt":70,"precip":null,"q":0.39,"rh":null,"sky":"night","temp":null,"time":"21:00","wind":null},{"alt":43,"cloud":null,"high":null,"iso":"2038-02-15T20:00Z","label":"marginal","low":null,"mid":null,"moon_alt":67,"precip":null,"q":0.37,"rh":null,"sky":"night","temp":null,"time":"22:00","wind":null},{"alt":31,"cloud":null,"high":null,"iso":"2038-02-15T21:00Z","label":"marginal","low":null,"mid":null,"moon_alt":59,"precip":null,"q":0.35,"rh":null,"sky":"night","temp":null,"time":"23:00","wind":null},{"alt":20,"cloud":null,"high":null,"iso":"2038-02-15T22:00Z","label":"poor","low":null,"mid":null,"moon_alt":49,"precip":null,"q":0.19,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":10,"cloud":null,"high":null,"iso":"2038-02-15T23:00Z","label":"unusable","low":null,"mid":null,"moon_alt":39,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":0,"cloud":null,"high":null,"iso":"2038-02-16T00:00Z","label":"unusable","low":null,"mid":null,"moon_alt":28,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":-9,"cloud":null,"high":null,"iso":"2038-02-16T01:00Z","label":"unusable","low":null,"mid":null,"moon_alt":17,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":-16,"cloud":null,"high":null,"iso":"2038-02-16T02:00Z","label":"unusable","low":null,"mid":null,"moon_alt":7,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"04:00","wind":null},{"alt":-21,"cloud":null,"high":null,"iso":"2038-02-16T03:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-3,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"05:00","wind":null},{"alt":-24,"cloud":null,"high":null,"iso":"2038-02-16T04:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-11,"precip":null,"q":0.0,"rh":null,"sky":"astronomical twilight","temp":null,"time":"06:00","wind":null},{"alt":-24,"cloud":null,"high":null,"iso":"2038-02-16T05:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-18,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"07:00","wind":null}],"peak_quality":0.43,"peak_sky":0.43,"quality_hours":1.81,"reasons":["the target being low or below 20\u00b0 cost 6.6 quality-hours","moonlight cost 2.5 quality-hours","daylight and twilight cost 1.3 quality-hours"],"reference_hours":4.0,"score":null,"score_astronomy":19,"score_weather":null,"sky_hours":1.81,"verdict":"unknown","verdict_astronomy":"poor","weather_known":false,"windows":[{"end":"2038-02-15T16:25Z","end_local":"18:25","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2038-02-15T15:50Z","start_local":"17:50"},{"end":"2038-02-15T17:30Z","end_local":"19:30","hours":1.08,"label":"poor","mean_quality":0.14,"start":"2038-02-15T16:25Z","start_local":"18:25"},{"end":"2038-02-15T21:25Z","end_local":"23:25","hours":3.92,"label":"marginal","mean_quality":0.38,"start":"2038-02-15T17:30Z","start_local":"19:30"},{"end":"2038-02-15T22:05Z","end_local":"00:05","hours":0.67,"label":"poor","mean_quality":0.25,"start":"2038-02-15T21:25Z","start_local":"23:25"},{"end":"2038-02-16T05:20Z","end_local":"07:20","hours":7.25,"label":"unusable","mean_quality":0.0,"start":"2038-02-15T22:05Z","start_local":"00:05"}]},"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":"2038-02-15T17:27:32Z","dark_hours":10.24,"dark_to":"2038-02-16T03:42:04Z","moon":{"illumination":0.829,"phase":"waxing gibbous","waxing":true},"moon_free_dark_hours":1.0,"moonrise":"2038-02-15T11:31:43Z","moonset":"2038-02-16T02:41:47Z","sunrise":"2038-02-16T05:15:10Z","sunset":"2038-02-15T15:54:13Z","twilight":{"astronomical":{"end":"2038-02-15T17:27:32Z","start":"2038-02-16T03:42:04Z"},"civil":{"end":"2038-02-15T16:22:44Z","start":"2038-02-16T04:46:44Z"},"nautical":{"end":"2038-02-15T16:55:17Z","start":"2038-02-16T04:14:15Z"}},"window_end":"2038-02-16T10:00:00Z","window_start":"2038-02-15T10:00:00Z"},"night_date":"2038-02-15","site":{"elev_m":1750,"lat":41.693,"lon":24.739,"name":"NAO Rozhen"},"target":{"circumpolar":false,"dark_best":{"airmass":1.08,"alt":68.1,"t":"2038-02-15T17:30:00Z"},"dec":24.11388889,"dec_of_date":24.2298,"dec_str":"+24\u00b0 06' 50.0\"","good_hours":3.67,"limit_rise":"2038-02-15T10:50:47Z","limit_set":"2038-02-15T22:02:23Z","max_az_rate_deg_per_min":0.76,"moon_separation":39.0,"never_rises":false,"ra":56.60083333,"ra_of_date":57.1691,"ra_str":"03h 46m 24.2s","resolved":{"common_name":"Seven Sisters","dec":24.11388889,"name":"Cl Melotte 22","ra":56.60083333,"simbad_url":"https://simbad.cds.unistra.fr/simbad/sim-id?Ident=M45","source":"sesame","type":"OpC","type_text":"open cluster"},"summary":"3.7 dark hours above 30\u00b0 \u2014 a proper target for this night.","terrain":{"available":true,"behind_at":"2038-02-16T00:00:59Z","blocked_dark_hours":0,"clears_at":"2038-02-16T08:56:58Z","rise_az":67.3},"track":[{"above_terrain":true,"airmass":5.11,"alt":11.01,"az":67.3,"t":"2038-02-15T10:00:00Z","terrain":0.95},{"above_terrain":true,"airmass":4.75,"alt":11.88,"az":68.0,"t":"2038-02-15T10:05:00Z","terrain":0.99},{"above_terrain":true,"airmass":4.45,"alt":12.75,"az":68.8,"t":"2038-02-15T10:10:00Z","terrain":1.04},{"above_terrain":true,"airmass":4.18,"alt":13.62,"az":69.5,"t":"2038-02-15T10:15:00Z","terrain":1.14},{"above_terrain":true,"airmass":3.94,"alt":14.5,"az":70.3,"t":"2038-02-15T10:20:00Z","terrain":1.23},{"above_terrain":true,"airmass":3.72,"alt":15.39,"az":71.0,"t":"2038-02-15T10:25:00Z","terrain":1.26},{"above_terrain":true,"airmass":3.53,"alt":16.27,"az":71.8,"t":"2038-02-15T10:30:00Z","terrain":1.21},{"above_terrain":true,"airmass":3.36,"alt":17.16,"az":72.5,"t":"2038-02-15T10:35:00Z","terrain":1.09},{"above_terrain":true,"airmass":3.2,"alt":18.06,"az":73.3,"t":"2038-02-15T10:40:00Z","terrain":0.92},{"above_terrain":true,"airmass":3.05,"alt":18.96,"az":74.0,"t":"2038-02-15T10:45:00Z","terrain":0.73},{"above_terrain":true,"airmass":2.92,"alt":19.86,"az":74.8,"t":"2038-02-15T10:50:00Z","terrain":0.65},{"above_terrain":true,"airmass":2.8,"alt":20.76,"az":75.5,"t":"2038-02-15T10:55:00Z","terrain":0.68},{"above_terrain":true,"airmass":2.69,"alt":21.67,"az":76.3,"t":"2038-02-15T11:00:00Z","terrain":0.71},{"above_terrain":true,"airmass":2.59,"alt":22.58,"az":77.0,"t":"2038-02-15T11:05:00Z","terrain":0.7},{"above_terrain":true,"airmass":2.5,"alt":23.49,"az":77.8,"t":"2038-02-15T11:10:00Z","terrain":0.65},{"above_terrain":true,"airmass":2.41,"alt":24.41,"az":78.5,"t":"2038-02-15T11:15:00Z","terrain":0.6},{"above_terrain":true,"airmass":2.33,"alt":25.33,"az":79.3,"t":"2038-02-15T11:20:00Z","terrain":0.54},{"above_terrain":true,"airmass":2.25,"alt":26.25,"az":80.0,"t":"2038-02-15T11:25:00Z","terrain":0.46},{"above_terrain":true,"airmass":2.18,"alt":27.17,"az":80.8,"t":"2038-02-15T11:30:00Z","terrain":0.63},{"above_terrain":true,"airmass":2.12,"alt":28.1,"az":81.5,"t":"2038-02-15T11:35:00Z","terrain":0.74},{"above_terrain":true,"airmass":2.05,"alt":29.02,"az":82.3,"t":"2038-02-15T11:40:00Z","terrain":0.71},{"above_terrain":true,"airmass":2.0,"alt":29.95,"az":83.0,"t":"2038-02-15T11:45:00Z","terrain":0.47},{"above_terrain":true,"airmass":1.94,"alt":30.88,"az":83.8,"t":"2038-02-15T11:50:00Z","terrain":0.4},{"above_terrain":true,"airmass":1.89,"alt":31.81,"az":84.6,"t":"2038-02-15T11:55:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.84,"alt":32.74,"az":85.4,"t":"2038-02-15T12:00:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.8,"alt":33.68,"az":86.2,"t":"2038-02-15T12:05:00Z","terrain":0.15},{"above_terrain":true,"airmass":1.76,"alt":34.61,"az":87.0,"t":"2038-02-15T12:10:00Z","terrain":0.07},{"above_terrain":true,"airmass":1.72,"alt":35.55,"az":87.8,"t":"2038-02-15T12:15:00Z","terrain":-0.04},{"above_terrain":true,"airmass":1.68,"alt":36.48,"az":88.6,"t":"2038-02-15T12:20:00Z","terrain":-0.14},{"above_terrain":true,"airmass":1.64,"alt":37.42,"az":89.4,"t":"2038-02-15T12:25:00Z","terrain":-0.21},{"above_terrain":true,"airmass":1.61,"alt":38.35,"az":90.2,"t":"2038-02-15T12:30:00Z","terrain":-0.19},{"above_terrain":true,"airmass":1.58,"alt":39.29,"az":91.1,"t":"2038-02-15T12:35:00Z","terrain":-0.08},{"above_terrain":true,"airmass":1.55,"alt":40.23,"az":91.9,"t":"2038-02-15T12:40:00Z","terrain":0.09},{"above_terrain":true,"airmass":1.52,"alt":41.16,"az":92.8,"t":"2038-02-15T12:45:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.49,"alt":42.1,"az":93.7,"t":"2038-02-15T12:50:00Z","terrain":0.38},{"above_terrain":true,"airmass":1.46,"alt":43.03,"az":94.6,"t":"2038-02-15T12:55:00Z","terrain":0.39},{"above_terrain":true,"airmass":1.44,"alt":43.96,"az":95.5,"t":"2038-02-15T13:00:00Z","terrain":0.46},{"above_terrain":true,"airmass":1.42,"alt":44.89,"az":96.4,"t":"2038-02-15T13:05:00Z","terrain":0.62},{"above_terrain":true,"airmass":1.39,"alt":45.82,"az":97.4,"t":"2038-02-15T13:10:00Z","terrain":0.71},{"above_terrain":true,"airmass":1.37,"alt":46.75,"az":98.3,"t":"2038-02-15T13:15:00Z","terrain":0.62},{"above_terrain":true,"airmass":1.35,"alt":47.67,"az":99.3,"t":"2038-02-15T13:20:00Z","terrain":0.41},{"above_terrain":true,"airmass":1.33,"alt":48.6,"az":100.3,"t":"2038-02-15T13:25:00Z","terrain":0.21},{"above_terrain":true,"airmass":1.31,"alt":49.52,"az":101.4,"t":"2038-02-15T13:30:00Z","terrain":0.04},{"above_terrain":true,"airmass":1.3,"alt":50.43,"az":102.4,"t":"2038-02-15T13:35:00Z","terrain":-0.12},{"above_terrain":true,"airmass":1.28,"alt":51.34,"az":103.5,"t":"2038-02-15T13:40:00Z","terrain":-0.1},{"above_terrain":true,"airmass":1.26,"alt":52.25,"az":104.6,"t":"2038-02-15T13:45:00Z","terrain":-0.13},{"above_terrain":true,"airmass":1.25,"alt":53.15,"az":105.8,"t":"2038-02-15T13:50:00Z","terrain":-0.55},{"above_terrain":true,"airmass":1.23,"alt":54.05,"az":107.0,"t":"2038-02-15T13:55:00Z","terrain":-0.61},{"above_terrain":true,"airmass":1.22,"alt":54.94,"az":108.2,"t":"2038-02-15T14:00:00Z","terrain":-0.99},{"above_terrain":true,"airmass":1.21,"alt":55.83,"az":109.5,"t":"2038-02-15T14:05:00Z","terrain":-1.17},{"above_terrain":true,"airmass":1.2,"alt":56.71,"az":110.8,"t":"2038-02-15T14:10:00Z","terrain":-1.29},{"above_terrain":true,"airmass":1.18,"alt":57.58,"az":112.2,"t":"2038-02-15T14:15:00Z","terrain":-1.39},{"above_terrain":true,"airmass":1.17,"alt":58.44,"az":113.6,"t":"2038-02-15T14:20:00Z","terrain":-1.55},{"above_terrain":true,"airmass":1.16,"alt":59.29,"az":115.1,"t":"2038-02-15T14:25:00Z","terrain":-1.51},{"above_terrain":true,"airmass":1.15,"alt":60.14,"az":116.6,"t":"2038-02-15T14:30:00Z","terrain":-1.56},{"above_terrain":true,"airmass":1.14,"alt":60.97,"az":118.2,"t":"2038-02-15T14:35:00Z","terrain":-1.43},{"above_terrain":true,"airmass":1.13,"alt":61.79,"az":119.9,"t":"2038-02-15T14:40:00Z","terrain":-1.28},{"above_terrain":true,"airmass":1.13,"alt":62.59,"az":121.6,"t":"2038-02-15T14:45:00Z","terrain":-1.21},{"above_terrain":true,"airmass":1.12,"alt":63.38,"az":123.4,"t":"2038-02-15T14:50:00Z","terrain":-1.43},{"above_terrain":true,"airmass":1.11,"alt":64.15,"az":125.3,"t":"2038-02-15T14:55:00Z","terrain":-1.63},{"above_terrain":true,"airmass":1.1,"alt":64.91,"az":127.3,"t":"2038-02-15T15:00:00Z","terrain":-1.5},{"above_terrain":true,"airmass":1.1,"alt":65.64,"az":129.4,"t":"2038-02-15T15:05:00Z","terrain":-1.31},{"above_terrain":true,"airmass":1.09,"alt":66.35,"az":131.6,"t":"2038-02-15T15:10:00Z","terrain":-1.66},{"above_terrain":true,"airmass":1.09,"alt":67.04,"az":133.9,"t":"2038-02-15T15:15:00Z","terrain":-1.55},{"above_terrain":true,"airmass":1.08,"alt":67.7,"az":136.3,"t":"2038-02-15T15:20:00Z","terrain":-1.2},{"above_terrain":true,"airmass":1.08,"alt":68.33,"az":138.9,"t":"2038-02-15T15:25:00Z","terrain":-1.31},{"above_terrain":true,"airmass":1.07,"alt":68.93,"az":141.6,"t":"2038-02-15T15:30:00Z","terrain":-1.22},{"above_terrain":true,"airmass":1.07,"alt":69.49,"az":144.4,"t":"2038-02-15T15:35:00Z","terrain":-1.39},{"above_terrain":true,"airmass":1.06,"alt":70.02,"az":147.3,"t":"2038-02-15T15:40:00Z","terrain":-1.34},{"above_terrain":true,"airmass":1.06,"alt":70.5,"az":150.4,"t":"2038-02-15T15:45:00Z","terrain":-1.19},{"above_terrain":true,"airmass":1.06,"alt":70.94,"az":153.6,"t":"2038-02-15T15:50:00Z","terrain":-0.99},{"above_terrain":true,"airmass":1.06,"alt":71.34,"az":156.9,"t":"2038-02-15T15:55:00Z","terrain":-1.11},{"above_terrain":true,"airmass":1.05,"alt":71.68,"az":160.3,"t":"2038-02-15T16:00:00Z","terrain":-0.99},{"above_terrain":true,"airmass":1.05,"alt":71.97,"az":163.9,"t":"2038-02-15T16:05:00Z","terrain":-1.51},{"above_terrain":true,"airmass":1.05,"alt":72.2,"az":167.5,"t":"2038-02-15T16:10:00Z","terrain":-1.06},{"above_terrain":true,"airmass":1.05,"alt":72.37,"az":171.2,"t":"2038-02-15T16:15:00Z","terrain":-0.63},{"above_terrain":true,"airmass":1.05,"alt":72.48,"az":175.0,"t":"2038-02-15T16:20:00Z","terrain":-0.46},{"above_terrain":true,"airmass":1.05,"alt":72.53,"az":178.8,"t":"2038-02-15T16:25:00Z","terrain":-0.41},{"above_terrain":true,"airmass":1.05,"alt":72.52,"az":182.6,"t":"2038-02-15T16:30:00Z","terrain":-0.64},{"above_terrain":true,"airmass":1.05,"alt":72.45,"az":186.4,"t":"2038-02-15T16:35:00Z","terrain":-0.69},{"above_terrain":true,"airmass":1.05,"alt":72.31,"az":190.1,"t":"2038-02-15T16:40:00Z","terrain":-0.55},{"above_terrain":true,"airmass":1.05,"alt":72.12,"az":193.8,"t":"2038-02-15T16:45:00Z","terrain":-0.48},{"above_terrain":true,"airmass":1.05,"alt":71.87,"az":197.4,"t":"2038-02-15T16:50:00Z","terrain":-0.4},{"above_terrain":true,"airmass":1.05,"alt":71.56,"az":200.9,"t":"2038-02-15T16:55:00Z","terrain":-0.5},{"above_terrain":true,"airmass":1.06,"alt":71.2,"az":204.3,"t":"2038-02-15T17:00:00Z","terrain":-0.43},{"above_terrain":true,"airmass":1.06,"alt":70.79,"az":207.6,"t":"2038-02-15T17:05:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.06,"alt":70.33,"az":210.8,"t":"2038-02-15T17:10:00Z","terrain":0.79},{"above_terrain":true,"airmass":1.06,"alt":69.83,"az":213.8,"t":"2038-02-15T17:15:00Z","terrain":0.63},{"above_terrain":true,"airmass":1.07,"alt":69.29,"az":216.7,"t":"2038-02-15T17:20:00Z","terrain":0.9},{"above_terrain":true,"airmass":1.07,"alt":68.72,"az":219.4,"t":"2038-02-15T17:25:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.08,"alt":68.11,"az":222.1,"t":"2038-02-15T17:30:00Z","terrain":1.05},{"above_terrain":true,"airmass":1.08,"alt":67.46,"az":224.6,"t":"2038-02-15T17:35:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.09,"alt":66.79,"az":226.9,"t":"2038-02-15T17:40:00Z","terrain":0.96},{"above_terrain":true,"airmass":1.09,"alt":66.1,"az":229.2,"t":"2038-02-15T17:45:00Z","terrain":1.28},{"above_terrain":true,"airmass":1.1,"alt":65.38,"az":231.4,"t":"2038-02-15T17:50:00Z","terrain":0.88},{"above_terrain":true,"airmass":1.11,"alt":64.64,"az":233.4,"t":"2038-02-15T17:55:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.11,"alt":63.87,"az":235.4,"t":"2038-02-15T18:00:00Z","terrain":0.9},{"above_terrain":true,"airmass":1.12,"alt":63.1,"az":237.3,"t":"2038-02-15T18:05:00Z","terrain":0.82},{"above_terrain":true,"airmass":1.13,"alt":62.3,"az":239.1,"t":"2038-02-15T18:10:00Z","terrain":0.52},{"above_terrain":true,"airmass":1.14,"alt":61.49,"az":240.8,"t":"2038-02-15T18:15:00Z","terrain":0.76},{"above_terrain":true,"airmass":1.15,"alt":60.67,"az":242.4,"t":"2038-02-15T18:20:00Z","terrain":1.03},{"above_terrain":true,"airmass":1.16,"alt":59.83,"az":244.0,"t":"2038-02-15T18:25:00Z","terrain":0.94},{"above_terrain":true,"airmass":1.17,"alt":58.99,"az":245.5,"t":"2038-02-15T18:30:00Z","terrain":1.08},{"above_terrain":true,"airmass":1.18,"alt":58.13,"az":246.9,"t":"2038-02-15T18:35:00Z","terrain":1.03},{"above_terrain":true,"airmass":1.19,"alt":57.26,"az":248.3,"t":"2038-02-15T18:40:00Z","terrain":0.55},{"above_terrain":true,"airmass":1.2,"alt":56.39,"az":249.7,"t":"2038-02-15T18:45:00Z","terrain":0.56},{"above_terrain":true,"airmass":1.21,"alt":55.51,"az":251.0,"t":"2038-02-15T18:50:00Z","terrain":0.55},{"above_terrain":true,"airmass":1.23,"alt":54.62,"az":252.2,"t":"2038-02-15T18:55:00Z","terrain":0.2},{"above_terrain":true,"airmass":1.24,"alt":53.73,"az":253.5,"t":"2038-02-15T19:00:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.25,"alt":52.83,"az":254.6,"t":"2038-02-15T19:05:00Z","terrain":0.21},{"above_terrain":true,"airmass":1.27,"alt":51.92,"az":255.8,"t":"2038-02-15T19:10:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.29,"alt":51.01,"az":256.9,"t":"2038-02-15T19:15:00Z","terrain":0.43},{"above_terrain":true,"airmass":1.3,"alt":50.1,"az":258.0,"t":"2038-02-15T19:20:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.32,"alt":49.18,"az":259.0,"t":"2038-02-15T19:25:00Z","terrain":0.48},{"above_terrain":true,"airmass":1.34,"alt":48.26,"az":260.0,"t":"2038-02-15T19:30:00Z","terrain":0.57},{"above_terrain":true,"airmass":1.36,"alt":47.34,"az":261.1,"t":"2038-02-15T19:35:00Z","terrain":0.85},{"above_terrain":true,"airmass":1.38,"alt":46.41,"az":262.0,"t":"2038-02-15T19:40:00Z","terrain":0.97},{"above_terrain":true,"airmass":1.4,"alt":45.48,"az":263.0,"t":"2038-02-15T19:45:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.42,"alt":44.55,"az":263.9,"t":"2038-02-15T19:50:00Z","terrain":0.54},{"above_terrain":true,"airmass":1.45,"alt":43.62,"az":264.9,"t":"2038-02-15T19:55:00Z","terrain":0.41},{"above_terrain":true,"airmass":1.47,"alt":42.69,"az":265.8,"t":"2038-02-15T20:00:00Z","terrain":0.45},{"above_terrain":true,"airmass":1.5,"alt":41.76,"az":266.6,"t":"2038-02-15T20:05:00Z","terrain":0.53},{"above_terrain":true,"airmass":1.53,"alt":40.82,"az":267.5,"t":"2038-02-15T20:10:00Z","terrain":0.61},{"above_terrain":true,"airmass":1.56,"alt":39.89,"az":268.4,"t":"2038-02-15T20:15:00Z","terrain":0.69},{"above_terrain":true,"airmass":1.59,"alt":38.95,"az":269.2,"t":"2038-02-15T20:20:00Z","terrain":0.79},{"above_terrain":true,"airmass":1.62,"alt":38.01,"az":270.1,"t":"2038-02-15T20:25:00Z","terrain":0.89},{"above_terrain":true,"airmass":1.66,"alt":37.08,"az":270.9,"t":"2038-02-15T20:30:00Z","terrain":0.79},{"above_terrain":true,"airmass":1.69,"alt":36.14,"az":271.7,"t":"2038-02-15T20:35:00Z","terrain":0.52},{"above_terrain":true,"airmass":1.73,"alt":35.21,"az":272.5,"t":"2038-02-15T20:40:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.77,"alt":34.27,"az":273.3,"t":"2038-02-15T20:45:00Z","terrain":0.08},{"above_terrain":true,"airmass":1.82,"alt":33.34,"az":274.1,"t":"2038-02-15T20:50:00Z","terrain":-0.02},{"above_terrain":true,"airmass":1.86,"alt":32.4,"az":274.9,"t":"2038-02-15T20:55:00Z","terrain":0.08},{"above_terrain":true,"airmass":1.91,"alt":31.47,"az":275.7,"t":"2038-02-15T21:00:00Z","terrain":0.02},{"above_terrain":true,"airmass":1.96,"alt":30.54,"az":276.5,"t":"2038-02-15T21:05:00Z","terrain":-0.07},{"above_terrain":true,"airmass":2.02,"alt":29.61,"az":277.2,"t":"2038-02-15T21:10:00Z","terrain":-0.13},{"above_terrain":true,"airmass":2.08,"alt":28.69,"az":278.0,"t":"2038-02-15T21:15:00Z","terrain":-0.08},{"above_terrain":true,"airmass":2.14,"alt":27.76,"az":278.8,"t":"2038-02-15T21:20:00Z","terrain":-0.03},{"above_terrain":true,"airmass":2.21,"alt":26.84,"az":279.5,"t":"2038-02-15T21:25:00Z","terrain":-0.08},{"above_terrain":true,"airmass":2.28,"alt":25.91,"az":280.3,"t":"2038-02-15T21:30:00Z","terrain":-0.09},{"above_terrain":true,"airmass":2.36,"alt":24.99,"az":281.0,"t":"2038-02-15T21:35:00Z","terrain":0.03},{"above_terrain":true,"airmass":2.44,"alt":24.08,"az":281.8,"t":"2038-02-15T21:40:00Z","terrain":-0.09},{"above_terrain":true,"airmass":2.53,"alt":23.16,"az":282.5,"t":"2038-02-15T21:45:00Z","terrain":-0.07},{"above_terrain":true,"airmass":2.63,"alt":22.25,"az":283.3,"t":"2038-02-15T21:50:00Z","terrain":0.02},{"above_terrain":true,"airmass":2.73,"alt":21.34,"az":284.0,"t":"2038-02-15T21:55:00Z","terrain":0.12},{"above_terrain":true,"airmass":2.85,"alt":20.43,"az":284.8,"t":"2038-02-15T22:00:00Z","terrain":0.2},{"above_terrain":true,"airmass":2.97,"alt":19.53,"az":285.5,"t":"2038-02-15T22:05:00Z","terrain":0.23},{"above_terrain":true,"airmass":3.1,"alt":18.63,"az":286.2,"t":"2038-02-15T22:10:00Z","terrain":0.26},{"above_terrain":true,"airmass":3.25,"alt":17.73,"az":287.0,"t":"2038-02-15T22:15:00Z","terrain":0.37},{"above_terrain":true,"airmass":3.42,"alt":16.84,"az":287.7,"t":"2038-02-15T22:20:00Z","terrain":0.22},{"above_terrain":true,"airmass":3.6,"alt":15.95,"az":288.5,"t":"2038-02-15T22:25:00Z","terrain":0.17},{"above_terrain":true,"airmass":3.8,"alt":15.06,"az":289.2,"t":"2038-02-15T22:30:00Z","terrain":0.21},{"above_terrain":true,"airmass":4.02,"alt":14.18,"az":290.0,"t":"2038-02-15T22:35:00Z","terrain":0.29},{"above_terrain":true,"airmass":4.27,"alt":13.3,"az":290.7,"t":"2038-02-15T22:40:00Z","terrain":0.44},{"above_terrain":true,"airmass":4.56,"alt":12.43,"az":291.5,"t":"2038-02-15T22:45:00Z","terrain":0.52},{"above_terrain":true,"airmass":4.88,"alt":11.56,"az":292.3,"t":"2038-02-15T22:50:00Z","terrain":0.48},{"above_terrain":true,"airmass":5.25,"alt":10.7,"az":293.0,"t":"2038-02-15T22:55:00Z","terrain":0.28},{"above_terrain":true,"airmass":5.67,"alt":9.84,"az":293.8,"t":"2038-02-15T23:00:00Z","terrain":0.26},{"above_terrain":true,"airmass":6.17,"alt":8.99,"az":294.6,"t":"2038-02-15T23:05:00Z","terrain":0.24},{"above_terrain":true,"airmass":6.75,"alt":8.14,"az":295.3,"t":"2038-02-15T23:10:00Z","terrain":0.26},{"above_terrain":true,"airmass":7.45,"alt":7.29,"az":296.1,"t":"2038-02-15T23:15:00Z","terrain":0.32},{"above_terrain":true,"airmass":8.3,"alt":6.46,"az":296.9,"t":"2038-02-15T23:20:00Z","terrain":0.27},{"above_terrain":true,"airmass":9.34,"alt":5.62,"az":297.7,"t":"2038-02-15T23:25:00Z","terrain":0.16},{"above_terrain":true,"airmass":10.66,"alt":4.8,"az":298.5,"t":"2038-02-15T23:30:00Z","terrain":0.14},{"above_terrain":true,"airmass":12.35,"alt":3.98,"az":299.3,"t":"2038-02-15T23:35:00Z","terrain":0.22},{"above_terrain":true,"airmass":14.6,"alt":3.17,"az":300.1,"t":"2038-02-15T23:40:00Z","terrain":0.37},{"above_terrain":true,"airmass":17.67,"alt":2.36,"az":300.9,"t":"2038-02-15T23:45:00Z","terrain":0.33},{"above_terrain":true,"airmass":22.04,"alt":1.56,"az":301.7,"t":"2038-02-15T23:50:00Z","terrain":0.15},{"above_terrain":true,"airmass":28.49,"alt":0.77,"az":302.5,"t":"2038-02-15T23:55:00Z","terrain":-0.08},{"above_terrain":true,"airmass":null,"alt":-0.02,"az":303.4,"t":"2038-02-16T00:00:00Z","terrain":-0.18},{"above_terrain":false,"airmass":null,"alt":-0.8,"az":304.2,"t":"2038-02-16T00:05:00Z","terrain":-0.14},{"above_terrain":false,"airmass":null,"alt":-1.57,"az":305.0,"t":"2038-02-16T00:10:00Z","terrain":-0.28},{"above_terrain":false,"airmass":null,"alt":-2.33,"az":305.9,"t":"2038-02-16T00:15:00Z","terrain":-0.18},{"above_terrain":false,"airmass":null,"alt":-3.08,"az":306.8,"t":"2038-02-16T00:20:00Z","terrain":0.09},{"above_terrain":false,"airmass":null,"alt":-3.83,"az":307.6,"t":"2038-02-16T00:25:00Z","terrain":0.27},{"above_terrain":false,"airmass":null,"alt":-4.57,"az":308.5,"t":"2038-02-16T00:30:00Z","terrain":0.25},{"above_terrain":false,"airmass":null,"alt":-5.29,"az":309.4,"t":"2038-02-16T00:35:00Z","terrain":0.19},{"above_terrain":false,"airmass":null,"alt":-6.01,"az":310.3,"t":"2038-02-16T00:40:00Z","terrain":0.26},{"above_terrain":false,"airmass":null,"alt":-6.72,"az":311.2,"t":"2038-02-16T00:45:00Z","terrain":0.32},{"above_terrain":false,"airmass":null,"alt":-7.42,"az":312.1,"t":"2038-02-16T00:50:00Z","terrain":0.15},{"above_terrain":false,"airmass":null,"alt":-8.11,"az":313.0,"t":"2038-02-16T00:55:00Z","terrain":0.27},{"above_terrain":false,"airmass":null,"alt":-8.79,"az":313.9,"t":"2038-02-16T01:00:00Z","terrain":0.46},{"above_terrain":false,"airmass":null,"alt":-9.46,"az":314.9,"t":"2038-02-16T01:05:00Z","terrain":0.55},{"above_terrain":false,"airmass":null,"alt":-10.12,"az":315.8,"t":"2038-02-16T01:10:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-10.76,"az":316.8,"t":"2038-02-16T01:15:00Z","terrain":0.34},{"above_terrain":false,"airmass":null,"alt":-11.4,"az":317.8,"t":"2038-02-16T01:20:00Z","terrain":0.32},{"above_terrain":false,"airmass":null,"alt":-12.02,"az":318.7,"t":"2038-02-16T01:25:00Z","terrain":-0.01},{"above_terrain":false,"airmass":null,"alt":-12.63,"az":319.7,"t":"2038-02-16T01:30:00Z","terrain":-0.18},{"above_terrain":false,"airmass":null,"alt":-13.23,"az":320.7,"t":"2038-02-16T01:35:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-13.82,"az":321.7,"t":"2038-02-16T01:40:00Z","terrain":0.1},{"above_terrain":false,"airmass":null,"alt":-14.39,"az":322.7,"t":"2038-02-16T01:45:00Z","terrain":0.11},{"above_terrain":false,"airmass":null,"alt":-14.95,"az":323.8,"t":"2038-02-16T01:50:00Z","terrain":-0.15},{"above_terrain":false,"airmass":null,"alt":-15.5,"az":324.8,"t":"2038-02-16T01:55:00Z","terrain":-0.19},{"above_terrain":false,"airmass":null,"alt":-16.03,"az":325.9,"t":"2038-02-16T02:00:00Z","terrain":-0.23},{"above_terrain":false,"airmass":null,"alt":-16.55,"az":326.9,"t":"2038-02-16T02:05:00Z","terrain":-0.38},{"above_terrain":false,"airmass":null,"alt":-17.05,"az":328.0,"t":"2038-02-16T02:10:00Z","terrain":-0.23},{"above_terrain":false,"airmass":null,"alt":-17.54,"az":329.1,"t":"2038-02-16T02:15:00Z","terrain":-0.15},{"above_terrain":false,"airmass":null,"alt":-18.01,"az":330.2,"t":"2038-02-16T02:20:00Z","terrain":-0.36},{"above_terrain":false,"airmass":null,"alt":-18.47,"az":331.3,"t":"2038-02-16T02:25:00Z","terrain":-0.32},{"above_terrain":false,"airmass":null,"alt":-18.91,"az":332.4,"t":"2038-02-16T02:30:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-19.34,"az":333.5,"t":"2038-02-16T02:35:00Z","terrain":-0.18},{"above_terrain":false,"airmass":null,"alt":-19.75,"az":334.6,"t":"2038-02-16T02:40:00Z","terrain":-0.46},{"above_terrain":false,"airmass":null,"alt":-20.14,"az":335.8,"t":"2038-02-16T02:45:00Z","terrain":-0.78},{"above_terrain":false,"airmass":null,"alt":-20.51,"az":336.9,"t":"2038-02-16T02:50:00Z","terrain":-0.74},{"above_terrain":false,"airmass":null,"alt":-20.87,"az":338.1,"t":"2038-02-16T02:55:00Z","terrain":-0.5},{"above_terrain":false,"airmass":null,"alt":-21.21,"az":339.3,"t":"2038-02-16T03:00:00Z","terrain":-0.69},{"above_terrain":false,"airmass":null,"alt":-21.53,"az":340.4,"t":"2038-02-16T03:05:00Z","terrain":-0.49},{"above_terrain":false,"airmass":null,"alt":-21.84,"az":341.6,"t":"2038-02-16T03:10:00Z","terrain":-0.47},{"above_terrain":false,"airmass":null,"alt":-22.12,"az":342.8,"t":"2038-02-16T03:15:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-22.39,"az":344.0,"t":"2038-02-16T03:20:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-22.64,"az":345.2,"t":"2038-02-16T03:25:00Z","terrain":-0.44},{"above_terrain":false,"airmass":null,"alt":-22.87,"az":346.5,"t":"2038-02-16T03:30:00Z","terrain":-0.49},{"above_terrain":false,"airmass":null,"alt":-23.08,"az":347.7,"t":"2038-02-16T03:35:00Z","terrain":-0.23},{"above_terrain":false,"airmass":null,"alt":-23.27,"az":348.9,"t":"2038-02-16T03:40:00Z","terrain":-0.01},{"above_terrain":false,"airmass":null,"alt":-23.44,"az":350.1,"t":"2038-02-16T03:45:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-23.59,"az":351.4,"t":"2038-02-16T03:50:00Z","terrain":0.19},{"above_terrain":false,"airmass":null,"alt":-23.72,"az":352.6,"t":"2038-02-16T03:55:00Z","terrain":0.41},{"above_terrain":false,"airmass":null,"alt":-23.83,"az":353.8,"t":"2038-02-16T04:00:00Z","terrain":0.6},{"above_terrain":false,"airmass":null,"alt":-23.92,"az":355.1,"t":"2038-02-16T04:05:00Z","terrain":0.63},{"above_terrain":false,"airmass":null,"alt":-23.99,"az":356.3,"t":"2038-02-16T04:10:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-24.04,"az":357.6,"t":"2038-02-16T04:15:00Z","terrain":0.67},{"above_terrain":false,"airmass":null,"alt":-24.07,"az":358.8,"t":"2038-02-16T04:20:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-24.08,"az":0.1,"t":"2038-02-16T04:25:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-24.07,"az":1.3,"t":"2038-02-16T04:30:00Z","terrain":0.28},{"above_terrain":false,"airmass":null,"alt":-24.03,"az":2.6,"t":"2038-02-16T04:35:00Z","terrain":-0.03},{"above_terrain":false,"airmass":null,"alt":-23.98,"az":3.8,"t":"2038-02-16T04:40:00Z","terrain":-0.26},{"above_terrain":false,"airmass":null,"alt":-23.91,"az":5.1,"t":"2038-02-16T04:45:00Z","terrain":-0.45},{"above_terrain":false,"airmass":null,"alt":-23.81,"az":6.3,"t":"2038-02-16T04:50:00Z","terrain":-0.53},{"above_terrain":false,"airmass":null,"alt":-23.7,"az":7.6,"t":"2038-02-16T04:55:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-23.57,"az":8.8,"t":"2038-02-16T05:00:00Z","terrain":-0.62},{"above_terrain":false,"airmass":null,"alt":-23.41,"az":10.1,"t":"2038-02-16T05:05:00Z","terrain":-0.59},{"above_terrain":false,"airmass":null,"alt":-23.24,"az":11.3,"t":"2038-02-16T05:10:00Z","terrain":-0.34},{"above_terrain":false,"airmass":null,"alt":-23.05,"az":12.5,"t":"2038-02-16T05:15:00Z","terrain":-0.12},{"above_terrain":false,"airmass":null,"alt":-22.83,"az":13.7,"t":"2038-02-16T05:20:00Z","terrain":0.05},{"above_terrain":false,"airmass":null,"alt":-22.6,"az":14.9,"t":"2038-02-16T05:25:00Z","terrain":0.39},{"above_terrain":false,"airmass":null,"alt":-22.35,"az":16.2,"t":"2038-02-16T05:30:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-22.08,"az":17.4,"t":"2038-02-16T05:35:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-21.79,"az":18.5,"t":"2038-02-16T05:40:00Z","terrain":0.58},{"above_terrain":false,"airmass":null,"alt":-21.49,"az":19.7,"t":"2038-02-16T05:45:00Z","terrain":0.66},{"above_terrain":false,"airmass":null,"alt":-21.16,"az":20.9,"t":"2038-02-16T05:50:00Z","terrain":0.69},{"above_terrain":false,"airmass":null,"alt":-20.82,"az":22.1,"t":"2038-02-16T05:55:00Z","terrain":1.0},{"above_terrain":false,"airmass":null,"alt":-20.46,"az":23.2,"t":"2038-02-16T06:00:00Z","terrain":1.1},{"above_terrain":false,"airmass":null,"alt":-20.08,"az":24.4,"t":"2038-02-16T06:05:00Z","terrain":1.03},{"above_terrain":false,"airmass":null,"alt":-19.69,"az":25.5,"t":"2038-02-16T06:10:00Z","terrain":1.28},{"above_terrain":false,"airmass":null,"alt":-19.27,"az":26.7,"t":"2038-02-16T06:15:00Z","terrain":1.3},{"above_terrain":false,"airmass":null,"alt":-18.85,"az":27.8,"t":"2038-02-16T06:20:00Z","terrain":1.21},{"above_terrain":false,"airmass":null,"alt":-18.4,"az":28.9,"t":"2038-02-16T06:25:00Z","terrain":1.02},{"above_terrain":false,"airmass":null,"alt":-17.94,"az":30.0,"t":"2038-02-16T06:30:00Z","terrain":1.15},{"above_terrain":false,"airmass":null,"alt":-17.47,"az":31.1,"t":"2038-02-16T06:35:00Z","terrain":1.31},{"above_terrain":false,"airmass":null,"alt":-16.98,"az":32.2,"t":"2038-02-16T06:40:00Z","terrain":1.28},{"above_terrain":false,"airmass":null,"alt":-16.47,"az":33.2,"t":"2038-02-16T06:45:00Z","terrain":0.86},{"above_terrain":false,"airmass":null,"alt":-15.95,"az":34.3,"t":"2038-02-16T06:50:00Z","terrain":0.32},{"above_terrain":false,"airmass":null,"alt":-15.42,"az":35.3,"t":"2038-02-16T06:55:00Z","terrain":0.04},{"above_terrain":false,"airmass":null,"alt":-14.87,"az":36.4,"t":"2038-02-16T07:00:00Z","terrain":-0.02},{"above_terrain":false,"airmass":null,"alt":-14.31,"az":37.4,"t":"2038-02-16T07:05:00Z","terrain":-0.14},{"above_terrain":false,"airmass":null,"alt":-13.73,"az":38.4,"t":"2038-02-16T07:10:00Z","terrain":-0.19},{"above_terrain":false,"airmass":null,"alt":-13.14,"az":39.4,"t":"2038-02-16T07:15:00Z","terrain":-0.11},{"above_terrain":false,"airmass":null,"alt":-12.54,"az":40.4,"t":"2038-02-16T07:20:00Z","terrain":-0.02},{"above_terrain":false,"airmass":null,"alt":-11.93,"az":41.4,"t":"2038-02-16T07:25:00Z","terrain":0.06},{"above_terrain":false,"airmass":null,"alt":-11.3,"az":42.4,"t":"2038-02-16T07:30:00Z","terrain":0.17},{"above_terrain":false,"airmass":null,"alt":-10.67,"az":43.4,"t":"2038-02-16T07:35:00Z","terrain":0.31},{"above_terrain":false,"airmass":null,"alt":-10.02,"az":44.3,"t":"2038-02-16T07:40:00Z","terrain":0.46},{"above_terrain":false,"airmass":null,"alt":-9.36,"az":45.3,"t":"2038-02-16T07:45:00Z","terrain":0.6},{"above_terrain":false,"airmass":null,"alt":-8.69,"az":46.2,"t":"2038-02-16T07:50:00Z","terrain":0.66},{"above_terrain":false,"airmass":null,"alt":-8.01,"az":47.1,"t":"2038-02-16T07:55:00Z","terrain":0.6},{"above_terrain":false,"airmass":null,"alt":-7.32,"az":48.0,"t":"2038-02-16T08:00:00Z","terrain":0.52},{"above_terrain":false,"airmass":null,"alt":-6.62,"az":49.0,"t":"2038-02-16T08:05:00Z","terrain":0.41},{"above_terrain":false,"airmass":null,"alt":-5.91,"az":49.9,"t":"2038-02-16T08:10:00Z","terrain":0.4},{"above_terrain":false,"airmass":null,"alt":-5.18,"az":50.8,"t":"2038-02-16T08:15:00Z","terrain":0.5},{"above_terrain":false,"airmass":null,"alt":-4.46,"az":51.6,"t":"2038-02-16T08:20:00Z","terrain":0.59},{"above_terrain":false,"airmass":null,"alt":-3.72,"az":52.5,"t":"2038-02-16T08:25:00Z","terrain":0.74},{"above_terrain":false,"airmass":null,"alt":-2.97,"az":53.4,"t":"2038-02-16T08:30:00Z","terrain":0.9},{"above_terrain":false,"airmass":null,"alt":-2.21,"az":54.2,"t":"2038-02-16T08:35:00Z","terrain":1.02},{"above_terrain":false,"airmass":null,"alt":-1.45,"az":55.1,"t":"2038-02-16T08:40:00Z","terrain":1.08},{"above_terrain":false,"airmass":null,"alt":-0.68,"az":55.9,"t":"2038-02-16T08:45:00Z","terrain":1.05},{"above_terrain":false,"airmass":36.48,"alt":0.1,"az":56.8,"t":"2038-02-16T08:50:00Z","terrain":1.07},{"above_terrain":false,"airmass":27.35,"alt":0.89,"az":57.6,"t":"2038-02-16T08:55:00Z","terrain":1.18},{"above_terrain":true,"airmass":21.28,"alt":1.68,"az":58.4,"t":"2038-02-16T09:00:00Z","terrain":1.23},{"above_terrain":true,"airmass":17.14,"alt":2.48,"az":59.2,"t":"2038-02-16T09:05:00Z","terrain":1.2},{"above_terrain":true,"airmass":14.21,"alt":3.29,"az":60.0,"t":"2038-02-16T09:10:00Z","terrain":1.17},{"above_terrain":true,"airmass":12.07,"alt":4.1,"az":60.8,"t":"2038-02-16T09:15:00Z","terrain":1.1},{"above_terrain":true,"airmass":10.44,"alt":4.92,"az":61.6,"t":"2038-02-16T09:20:00Z","terrain":1.04},{"above_terrain":true,"airmass":9.17,"alt":5.75,"az":62.4,"t":"2038-02-16T09:25:00Z","terrain":0.97},{"above_terrain":true,"airmass":8.16,"alt":6.58,"az":63.2,"t":"2038-02-16T09:30:00Z","terrain":0.88},{"above_terrain":true,"airmass":7.34,"alt":7.42,"az":64.0,"t":"2038-02-16T09:35:00Z","terrain":0.77},{"above_terrain":true,"airmass":6.66,"alt":8.26,"az":64.8,"t":"2038-02-16T09:40:00Z","terrain":0.77},{"above_terrain":true,"airmass":6.09,"alt":9.11,"az":65.6,"t":"2038-02-16T09:45:00Z","terrain":0.8},{"above_terrain":true,"airmass":5.6,"alt":9.97,"az":66.3,"t":"2038-02-16T09:50:00Z","terrain":0.86},{"above_terrain":true,"airmass":5.19,"alt":10.83,"az":67.1,"t":"2038-02-16T09:55:00Z","terrain":0.94},{"above_terrain":true,"airmass":4.83,"alt":11.69,"az":67.9,"t":"2038-02-16T10:00:00Z","terrain":0.98}],"transit":{"airmass":1.05,"alt":72.5,"az":178.8,"t":"2038-02-15T16:25:00Z"},"usable_hours":4.58,"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."]}
