{"assessment":{"best_window":{"end":"2041-02-17T03:45Z","end_local":"05:45","hours":0.25,"label":"good","mean_quality":0.64,"start":"2041-02-17T03:30Z","start_local":"05:30"},"cost":{"altitude":10.01,"clouds":0.0,"darkness":1.27,"moon":0.12},"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":24,"cloud":null,"high":null,"iso":"2041-02-16T16:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-3,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"18:00","wind":null},{"alt":16,"cloud":null,"high":null,"iso":"2041-02-16T17:00Z","label":"unusable","low":null,"mid":null,"moon_alt":7,"precip":null,"q":0.0,"rh":null,"sky":"astronomical twilight","temp":null,"time":"19:00","wind":null},{"alt":8,"cloud":null,"high":null,"iso":"2041-02-16T18:00Z","label":"unusable","low":null,"mid":null,"moon_alt":18,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"20:00","wind":null},{"alt":3,"cloud":null,"high":null,"iso":"2041-02-16T19:00Z","label":"unusable","low":null,"mid":null,"moon_alt":29,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"21:00","wind":null},{"alt":-1,"cloud":null,"high":null,"iso":"2041-02-16T20:00Z","label":"unusable","low":null,"mid":null,"moon_alt":39,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"22:00","wind":null},{"alt":-4,"cloud":null,"high":null,"iso":"2041-02-16T21:00Z","label":"unusable","low":null,"mid":null,"moon_alt":49,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"23:00","wind":null},{"alt":-4,"cloud":null,"high":null,"iso":"2041-02-16T22:00Z","label":"unusable","low":null,"mid":null,"moon_alt":56,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":-2,"cloud":null,"high":null,"iso":"2041-02-16T23:00Z","label":"unusable","low":null,"mid":null,"moon_alt":61,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":2,"cloud":null,"high":null,"iso":"2041-02-17T00:00Z","label":"unusable","low":null,"mid":null,"moon_alt":59,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":8,"cloud":null,"high":null,"iso":"2041-02-17T01:00Z","label":"unusable","low":null,"mid":null,"moon_alt":53,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":15,"cloud":null,"high":null,"iso":"2041-02-17T02:00Z","label":"unusable","low":null,"mid":null,"moon_alt":44,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"04:00","wind":null},{"alt":23,"cloud":null,"high":null,"iso":"2041-02-17T03:00Z","label":"marginal","low":null,"mid":null,"moon_alt":34,"precip":null,"q":0.46,"rh":null,"sky":"night","temp":null,"time":"05:00","wind":null},{"alt":32,"cloud":null,"high":null,"iso":"2041-02-17T04:00Z","label":"marginal","low":null,"mid":null,"moon_alt":23,"precip":null,"q":0.36,"rh":null,"sky":"astronomical twilight","temp":null,"time":"06:00","wind":null},{"alt":42,"cloud":null,"high":null,"iso":"2041-02-17T05:00Z","label":"unusable","low":null,"mid":null,"moon_alt":12,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"07:00","wind":null}],"peak_quality":0.67,"peak_sky":0.67,"quality_hours":0.8,"reasons":["the target being low or below 20\u00b0 cost 10.0 quality-hours","daylight and twilight cost 1.3 quality-hours"],"reference_hours":4.0,"score":null,"score_astronomy":13,"score_weather":null,"sky_hours":0.8,"verdict":"unknown","verdict_astronomy":"poor","weather_known":false,"windows":[{"end":"2041-02-16T16:25Z","end_local":"18:25","hours":0.5,"label":"unusable","mean_quality":0.0,"start":"2041-02-16T15:55Z","start_local":"17:55"},{"end":"2041-02-16T16:30Z","end_local":"18:30","hours":0.08,"label":"poor","mean_quality":0.06,"start":"2041-02-16T16:25Z","start_local":"18:25"},{"end":"2041-02-17T02:40Z","end_local":"04:40","hours":10.17,"label":"unusable","mean_quality":0.0,"start":"2041-02-16T16:30Z","start_local":"18:30"},{"end":"2041-02-17T03:30Z","end_local":"05:30","hours":0.83,"label":"marginal","mean_quality":0.47,"start":"2041-02-17T02:40Z","start_local":"04:40"},{"end":"2041-02-17T03:45Z","end_local":"05:45","hours":0.25,"label":"good","mean_quality":0.64,"start":"2041-02-17T03:30Z","start_local":"05:30"},{"end":"2041-02-17T04:15Z","end_local":"06:15","hours":0.5,"label":"marginal","mean_quality":0.36,"start":"2041-02-17T03:45Z","start_local":"05:45"},{"end":"2041-02-17T04:50Z","end_local":"06:50","hours":0.58,"label":"poor","mean_quality":0.11,"start":"2041-02-17T04:15Z","start_local":"06:15"},{"end":"2041-02-17T05:15Z","end_local":"07:15","hours":0.42,"label":"unusable","mean_quality":0.0,"start":"2041-02-17T04:50Z","start_local":"06:50"}]},"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":"2041-02-16T17:28:59Z","dark_hours":10.19,"dark_to":"2041-02-17T03:40:27Z","moon":{"illumination":0.992,"phase":"full moon","waxing":false},"moon_free_dark_hours":0.0,"moonrise":"2041-02-16T16:20:08Z","moonset":"2041-02-17T06:05:30Z","sunrise":"2041-02-17T05:13:25Z","sunset":"2041-02-16T15:55:48Z","twilight":{"astronomical":{"end":"2041-02-16T17:28:59Z","start":"2041-02-17T03:40:27Z"},"civil":{"end":"2041-02-16T16:24:15Z","start":"2041-02-17T04:45:03Z"},"nautical":{"end":"2041-02-16T16:56:45Z","start":"2041-02-17T04:12:37Z"}},"window_end":"2041-02-17T10:00:00Z","window_start":"2041-02-16T10:00:00Z"},"night_date":"2041-02-16","site":{"elev_m":1750,"lat":41.693,"lon":24.739,"name":"NAO Rozhen"},"target":{"circumpolar":false,"dark_best":{"airmass":2.05,"alt":29.1,"t":"2041-02-17T03:40:00Z"},"dec":44.33,"dec_of_date":44.4916,"dec_str":"+44\u00b0 19' 48.0\"","good_hours":0,"limit_rise":"2041-02-17T02:37:34Z","limit_set":"2041-02-16T16:27:02Z","max_az_rate_deg_per_min":3.56,"moon_separation":117.8,"never_rises":false,"ra":314.69583333,"ra_of_date":315.0639,"ra_str":"20h 58m 47.0s","resolved":{"common_name":"North America Nebula","dec":44.33,"name":"NGC 7000","ra":314.69583333,"simbad_url":"https://simbad.cds.unistra.fr/simbad/sim-id?Ident=NGC%207000","source":"sesame","type":"Cl*","type_text":"star cluster"},"summary":"Just 1.1 h above 20\u00b0 in darkness \u2014 barely observable tonight.","terrain":{"available":true,"behind_at":"2041-02-16T19:44:08Z","blocked_dark_hours":0,"clears_at":"2041-02-16T23:44:13Z","rise_az":302.9},"track":[{"above_terrain":true,"airmass":1.0,"alt":84.52,"az":302.9,"t":"2041-02-16T10:00:00Z","terrain":-0.2},{"above_terrain":true,"airmass":1.01,"alt":83.72,"az":299.1,"t":"2041-02-16T10:05:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.01,"alt":82.89,"az":296.2,"t":"2041-02-16T10:10:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.01,"alt":82.04,"az":294.0,"t":"2041-02-16T10:15:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.01,"alt":81.18,"az":292.4,"t":"2041-02-16T10:20:00Z","terrain":0.46},{"above_terrain":true,"airmass":1.01,"alt":80.31,"az":291.1,"t":"2041-02-16T10:25:00Z","terrain":0.49},{"above_terrain":true,"airmass":1.02,"alt":79.44,"az":290.1,"t":"2041-02-16T10:30:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.02,"alt":78.56,"az":289.3,"t":"2041-02-16T10:35:00Z","terrain":0.21},{"above_terrain":true,"airmass":1.02,"alt":77.67,"az":288.7,"t":"2041-02-16T10:40:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.03,"alt":76.78,"az":288.2,"t":"2041-02-16T10:45:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.03,"alt":75.89,"az":287.8,"t":"2041-02-16T10:50:00Z","terrain":0.2},{"above_terrain":true,"airmass":1.03,"alt":75.0,"az":287.6,"t":"2041-02-16T10:55:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.04,"alt":74.11,"az":287.4,"t":"2041-02-16T11:00:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.04,"alt":73.21,"az":287.3,"t":"2041-02-16T11:05:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.05,"alt":72.32,"az":287.2,"t":"2041-02-16T11:10:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.05,"alt":71.43,"az":287.2,"t":"2041-02-16T11:15:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.06,"alt":70.53,"az":287.2,"t":"2041-02-16T11:20:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.07,"alt":69.64,"az":287.3,"t":"2041-02-16T11:25:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.07,"alt":68.74,"az":287.4,"t":"2041-02-16T11:30:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.08,"alt":67.85,"az":287.5,"t":"2041-02-16T11:35:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.09,"alt":66.96,"az":287.7,"t":"2041-02-16T11:40:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.09,"alt":66.07,"az":287.8,"t":"2041-02-16T11:45:00Z","terrain":0.2},{"above_terrain":true,"airmass":1.1,"alt":65.18,"az":288.0,"t":"2041-02-16T11:50:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.11,"alt":64.29,"az":288.3,"t":"2041-02-16T11:55:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.12,"alt":63.4,"az":288.5,"t":"2041-02-16T12:00:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.13,"alt":62.51,"az":288.7,"t":"2041-02-16T12:05:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.14,"alt":61.63,"az":289.0,"t":"2041-02-16T12:10:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.15,"alt":60.74,"az":289.3,"t":"2041-02-16T12:15:00Z","terrain":0.21},{"above_terrain":true,"airmass":1.16,"alt":59.86,"az":289.6,"t":"2041-02-16T12:20:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.17,"alt":58.98,"az":289.9,"t":"2041-02-16T12:25:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.18,"alt":58.1,"az":290.2,"t":"2041-02-16T12:30:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.19,"alt":57.22,"az":290.5,"t":"2041-02-16T12:35:00Z","terrain":0.39},{"above_terrain":true,"airmass":1.2,"alt":56.35,"az":290.8,"t":"2041-02-16T12:40:00Z","terrain":0.46},{"above_terrain":true,"airmass":1.21,"alt":55.47,"az":291.2,"t":"2041-02-16T12:45:00Z","terrain":0.5},{"above_terrain":true,"airmass":1.23,"alt":54.6,"az":291.5,"t":"2041-02-16T12:50:00Z","terrain":0.52},{"above_terrain":true,"airmass":1.24,"alt":53.73,"az":291.9,"t":"2041-02-16T12:55:00Z","terrain":0.54},{"above_terrain":true,"airmass":1.25,"alt":52.86,"az":292.2,"t":"2041-02-16T13:00:00Z","terrain":0.49},{"above_terrain":true,"airmass":1.27,"alt":52.0,"az":292.6,"t":"2041-02-16T13:05:00Z","terrain":0.39},{"above_terrain":true,"airmass":1.28,"alt":51.14,"az":293.0,"t":"2041-02-16T13:10:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.3,"alt":50.28,"az":293.4,"t":"2041-02-16T13:15:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.32,"alt":49.42,"az":293.8,"t":"2041-02-16T13:20:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.33,"alt":48.56,"az":294.1,"t":"2041-02-16T13:25:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.35,"alt":47.71,"az":294.6,"t":"2041-02-16T13:30:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.37,"alt":46.86,"az":295.0,"t":"2041-02-16T13:35:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.39,"alt":46.01,"az":295.4,"t":"2041-02-16T13:40:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.41,"alt":45.17,"az":295.8,"t":"2041-02-16T13:45:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.43,"alt":44.33,"az":296.2,"t":"2041-02-16T13:50:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.45,"alt":43.49,"az":296.7,"t":"2041-02-16T13:55:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.47,"alt":42.65,"az":297.1,"t":"2041-02-16T14:00:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.5,"alt":41.82,"az":297.5,"t":"2041-02-16T14:05:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.52,"alt":40.99,"az":298.0,"t":"2041-02-16T14:10:00Z","terrain":0.12},{"above_terrain":true,"airmass":1.55,"alt":40.17,"az":298.4,"t":"2041-02-16T14:15:00Z","terrain":0.14},{"above_terrain":true,"airmass":1.57,"alt":39.35,"az":298.9,"t":"2041-02-16T14:20:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.6,"alt":38.53,"az":299.4,"t":"2041-02-16T14:25:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.63,"alt":37.72,"az":299.8,"t":"2041-02-16T14:30:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.66,"alt":36.91,"az":300.3,"t":"2041-02-16T14:35:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.69,"alt":36.1,"az":300.8,"t":"2041-02-16T14:40:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.73,"alt":35.3,"az":301.3,"t":"2041-02-16T14:45:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.76,"alt":34.5,"az":301.8,"t":"2041-02-16T14:50:00Z","terrain":0.13},{"above_terrain":true,"airmass":1.8,"alt":33.71,"az":302.3,"t":"2041-02-16T14:55:00Z","terrain":-0.0},{"above_terrain":true,"airmass":1.84,"alt":32.92,"az":302.8,"t":"2041-02-16T15:00:00Z","terrain":-0.16},{"above_terrain":true,"airmass":1.88,"alt":32.13,"az":303.3,"t":"2041-02-16T15:05:00Z","terrain":-0.19},{"above_terrain":true,"airmass":1.92,"alt":31.35,"az":303.8,"t":"2041-02-16T15:10:00Z","terrain":-0.13},{"above_terrain":true,"airmass":1.96,"alt":30.58,"az":304.3,"t":"2041-02-16T15:15:00Z","terrain":-0.16},{"above_terrain":true,"airmass":2.01,"alt":29.81,"az":304.8,"t":"2041-02-16T15:20:00Z","terrain":-0.26},{"above_terrain":true,"airmass":2.05,"alt":29.04,"az":305.4,"t":"2041-02-16T15:25:00Z","terrain":-0.25},{"above_terrain":true,"airmass":2.1,"alt":28.28,"az":305.9,"t":"2041-02-16T15:30:00Z","terrain":-0.18},{"above_terrain":true,"airmass":2.16,"alt":27.53,"az":306.4,"t":"2041-02-16T15:35:00Z","terrain":-0.01},{"above_terrain":true,"airmass":2.21,"alt":26.78,"az":307.0,"t":"2041-02-16T15:40:00Z","terrain":0.18},{"above_terrain":true,"airmass":2.27,"alt":26.03,"az":307.5,"t":"2041-02-16T15:45:00Z","terrain":0.26},{"above_terrain":true,"airmass":2.33,"alt":25.29,"az":308.1,"t":"2041-02-16T15:50:00Z","terrain":0.3},{"above_terrain":true,"airmass":2.4,"alt":24.56,"az":308.7,"t":"2041-02-16T15:55:00Z","terrain":0.22},{"above_terrain":true,"airmass":2.46,"alt":23.83,"az":309.2,"t":"2041-02-16T16:00:00Z","terrain":0.18},{"above_terrain":true,"airmass":2.53,"alt":23.11,"az":309.8,"t":"2041-02-16T16:05:00Z","terrain":0.21},{"above_terrain":true,"airmass":2.61,"alt":22.39,"az":310.4,"t":"2041-02-16T16:10:00Z","terrain":0.28},{"above_terrain":true,"airmass":2.69,"alt":21.68,"az":311.0,"t":"2041-02-16T16:15:00Z","terrain":0.36},{"above_terrain":true,"airmass":2.78,"alt":20.98,"az":311.6,"t":"2041-02-16T16:20:00Z","terrain":0.23},{"above_terrain":true,"airmass":2.86,"alt":20.28,"az":312.2,"t":"2041-02-16T16:25:00Z","terrain":0.16},{"above_terrain":true,"airmass":2.96,"alt":19.59,"az":312.8,"t":"2041-02-16T16:30:00Z","terrain":0.24},{"above_terrain":true,"airmass":3.06,"alt":18.91,"az":313.4,"t":"2041-02-16T16:35:00Z","terrain":0.35},{"above_terrain":true,"airmass":3.17,"alt":18.23,"az":314.0,"t":"2041-02-16T16:40:00Z","terrain":0.47},{"above_terrain":true,"airmass":3.28,"alt":17.56,"az":314.6,"t":"2041-02-16T16:45:00Z","terrain":0.53},{"above_terrain":true,"airmass":3.4,"alt":16.9,"az":315.3,"t":"2041-02-16T16:50:00Z","terrain":0.54},{"above_terrain":true,"airmass":3.54,"alt":16.24,"az":315.9,"t":"2041-02-16T16:55:00Z","terrain":0.49},{"above_terrain":true,"airmass":3.67,"alt":15.6,"az":316.5,"t":"2041-02-16T17:00:00Z","terrain":0.38},{"above_terrain":true,"airmass":3.82,"alt":14.96,"az":317.2,"t":"2041-02-16T17:05:00Z","terrain":0.31},{"above_terrain":true,"airmass":3.98,"alt":14.32,"az":317.8,"t":"2041-02-16T17:10:00Z","terrain":0.32},{"above_terrain":true,"airmass":4.16,"alt":13.7,"az":318.5,"t":"2041-02-16T17:15:00Z","terrain":0.1},{"above_terrain":true,"airmass":4.34,"alt":13.08,"az":319.2,"t":"2041-02-16T17:20:00Z","terrain":-0.15},{"above_terrain":true,"airmass":4.54,"alt":12.48,"az":319.8,"t":"2041-02-16T17:25:00Z","terrain":-0.19},{"above_terrain":true,"airmass":4.76,"alt":11.88,"az":320.5,"t":"2041-02-16T17:30:00Z","terrain":-0.2},{"above_terrain":true,"airmass":4.99,"alt":11.29,"az":321.2,"t":"2041-02-16T17:35:00Z","terrain":-0.12},{"above_terrain":true,"airmass":5.24,"alt":10.7,"az":321.9,"t":"2041-02-16T17:40:00Z","terrain":0.16},{"above_terrain":true,"airmass":5.52,"alt":10.13,"az":322.6,"t":"2041-02-16T17:45:00Z","terrain":0.13},{"above_terrain":true,"airmass":5.82,"alt":9.57,"az":323.3,"t":"2041-02-16T17:50:00Z","terrain":-0.0},{"above_terrain":true,"airmass":6.15,"alt":9.01,"az":324.0,"t":"2041-02-16T17:55:00Z","terrain":-0.21},{"above_terrain":true,"airmass":6.51,"alt":8.47,"az":324.7,"t":"2041-02-16T18:00:00Z","terrain":-0.2},{"above_terrain":true,"airmass":6.91,"alt":7.93,"az":325.4,"t":"2041-02-16T18:05:00Z","terrain":-0.21},{"above_terrain":true,"airmass":7.35,"alt":7.4,"az":326.2,"t":"2041-02-16T18:10:00Z","terrain":-0.26},{"above_terrain":true,"airmass":7.84,"alt":6.89,"az":326.9,"t":"2041-02-16T18:15:00Z","terrain":-0.38},{"above_terrain":true,"airmass":8.38,"alt":6.38,"az":327.6,"t":"2041-02-16T18:20:00Z","terrain":-0.29},{"above_terrain":true,"airmass":8.99,"alt":5.89,"az":328.4,"t":"2041-02-16T18:25:00Z","terrain":-0.19},{"above_terrain":true,"airmass":9.67,"alt":5.4,"az":329.1,"t":"2041-02-16T18:30:00Z","terrain":-0.16},{"above_terrain":true,"airmass":10.43,"alt":4.93,"az":329.9,"t":"2041-02-16T18:35:00Z","terrain":-0.33},{"above_terrain":true,"airmass":11.3,"alt":4.46,"az":330.7,"t":"2041-02-16T18:40:00Z","terrain":-0.38},{"above_terrain":true,"airmass":12.28,"alt":4.01,"az":331.4,"t":"2041-02-16T18:45:00Z","terrain":-0.28},{"above_terrain":true,"airmass":13.4,"alt":3.57,"az":332.2,"t":"2041-02-16T18:50:00Z","terrain":-0.14},{"above_terrain":true,"airmass":14.69,"alt":3.14,"az":333.0,"t":"2041-02-16T18:55:00Z","terrain":-0.12},{"above_terrain":true,"airmass":16.17,"alt":2.72,"az":333.8,"t":"2041-02-16T19:00:00Z","terrain":-0.21},{"above_terrain":true,"airmass":17.89,"alt":2.31,"az":334.6,"t":"2041-02-16T19:05:00Z","terrain":-0.45},{"above_terrain":true,"airmass":19.89,"alt":1.92,"az":335.4,"t":"2041-02-16T19:10:00Z","terrain":-0.69},{"above_terrain":true,"airmass":22.23,"alt":1.53,"az":336.2,"t":"2041-02-16T19:15:00Z","terrain":-0.81},{"above_terrain":true,"airmass":24.96,"alt":1.16,"az":337.0,"t":"2041-02-16T19:20:00Z","terrain":-0.72},{"above_terrain":true,"airmass":28.16,"alt":0.8,"az":337.8,"t":"2041-02-16T19:25:00Z","terrain":-0.51},{"above_terrain":true,"airmass":31.88,"alt":0.45,"az":338.7,"t":"2041-02-16T19:30:00Z","terrain":-0.66},{"above_terrain":true,"airmass":36.18,"alt":0.12,"az":339.5,"t":"2041-02-16T19:35:00Z","terrain":-0.64},{"above_terrain":true,"airmass":null,"alt":-0.2,"az":340.3,"t":"2041-02-16T19:40:00Z","terrain":-0.5},{"above_terrain":false,"airmass":null,"alt":-0.51,"az":341.2,"t":"2041-02-16T19:45:00Z","terrain":-0.45},{"above_terrain":false,"airmass":null,"alt":-0.81,"az":342.0,"t":"2041-02-16T19:50:00Z","terrain":-0.49},{"above_terrain":false,"airmass":null,"alt":-1.09,"az":342.9,"t":"2041-02-16T19:55:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-1.36,"az":343.7,"t":"2041-02-16T20:00:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-1.61,"az":344.6,"t":"2041-02-16T20:05:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-1.86,"az":345.4,"t":"2041-02-16T20:10:00Z","terrain":-0.46},{"above_terrain":false,"airmass":null,"alt":-2.08,"az":346.3,"t":"2041-02-16T20:15:00Z","terrain":-0.51},{"above_terrain":false,"airmass":null,"alt":-2.3,"az":347.2,"t":"2041-02-16T20:20:00Z","terrain":-0.37},{"above_terrain":false,"airmass":null,"alt":-2.5,"az":348.0,"t":"2041-02-16T20:25:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-2.69,"az":348.9,"t":"2041-02-16T20:30:00Z","terrain":-0.01},{"above_terrain":false,"airmass":null,"alt":-2.86,"az":349.8,"t":"2041-02-16T20:35:00Z","terrain":0.11},{"above_terrain":false,"airmass":null,"alt":-3.02,"az":350.7,"t":"2041-02-16T20:40:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-3.16,"az":351.6,"t":"2041-02-16T20:45:00Z","terrain":0.21},{"above_terrain":false,"airmass":null,"alt":-3.29,"az":352.4,"t":"2041-02-16T20:50:00Z","terrain":0.37},{"above_terrain":false,"airmass":null,"alt":-3.41,"az":353.3,"t":"2041-02-16T20:55:00Z","terrain":0.54},{"above_terrain":false,"airmass":null,"alt":-3.51,"az":354.2,"t":"2041-02-16T21:00:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-3.6,"az":355.1,"t":"2041-02-16T21:05:00Z","terrain":0.63},{"above_terrain":false,"airmass":null,"alt":-3.67,"az":356.0,"t":"2041-02-16T21:10:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-3.73,"az":356.9,"t":"2041-02-16T21:15:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-3.77,"az":357.8,"t":"2041-02-16T21:20:00Z","terrain":0.65},{"above_terrain":false,"airmass":null,"alt":-3.8,"az":358.7,"t":"2041-02-16T21:25:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-3.81,"az":359.6,"t":"2041-02-16T21:30:00Z","terrain":0.55},{"above_terrain":false,"airmass":null,"alt":-3.81,"az":0.5,"t":"2041-02-16T21:35:00Z","terrain":0.44},{"above_terrain":false,"airmass":null,"alt":-3.8,"az":1.4,"t":"2041-02-16T21:40:00Z","terrain":0.28},{"above_terrain":false,"airmass":null,"alt":-3.77,"az":2.3,"t":"2041-02-16T21:45:00Z","terrain":0.05},{"above_terrain":false,"airmass":null,"alt":-3.72,"az":3.2,"t":"2041-02-16T21:50:00Z","terrain":-0.16},{"above_terrain":false,"airmass":null,"alt":-3.66,"az":4.1,"t":"2041-02-16T21:55:00Z","terrain":-0.29},{"above_terrain":false,"airmass":null,"alt":-3.59,"az":5.0,"t":"2041-02-16T22:00:00Z","terrain":-0.42},{"above_terrain":false,"airmass":null,"alt":-3.5,"az":5.8,"t":"2041-02-16T22:05:00Z","terrain":-0.57},{"above_terrain":false,"airmass":null,"alt":-3.4,"az":6.7,"t":"2041-02-16T22:10:00Z","terrain":-0.46},{"above_terrain":false,"airmass":null,"alt":-3.28,"az":7.6,"t":"2041-02-16T22:15:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-3.15,"az":8.5,"t":"2041-02-16T22:20:00Z","terrain":-0.54},{"above_terrain":false,"airmass":null,"alt":-3.01,"az":9.4,"t":"2041-02-16T22:25:00Z","terrain":-0.64},{"above_terrain":false,"airmass":null,"alt":-2.85,"az":10.3,"t":"2041-02-16T22:30:00Z","terrain":-0.55},{"above_terrain":false,"airmass":null,"alt":-2.67,"az":11.2,"t":"2041-02-16T22:35:00Z","terrain":-0.37},{"above_terrain":false,"airmass":null,"alt":-2.48,"az":12.0,"t":"2041-02-16T22:40:00Z","terrain":-0.18},{"above_terrain":false,"airmass":null,"alt":-2.28,"az":12.9,"t":"2041-02-16T22:45:00Z","terrain":-0.08},{"above_terrain":false,"airmass":null,"alt":-2.07,"az":13.8,"t":"2041-02-16T22:50:00Z","terrain":0.05},{"above_terrain":false,"airmass":null,"alt":-1.84,"az":14.6,"t":"2041-02-16T22:55:00Z","terrain":0.29},{"above_terrain":false,"airmass":null,"alt":-1.59,"az":15.5,"t":"2041-02-16T23:00:00Z","terrain":0.45},{"above_terrain":false,"airmass":null,"alt":-1.34,"az":16.4,"t":"2041-02-16T23:05:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-1.07,"az":17.2,"t":"2041-02-16T23:10:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-0.78,"az":18.1,"t":"2041-02-16T23:15:00Z","terrain":0.53},{"above_terrain":false,"airmass":null,"alt":-0.49,"az":18.9,"t":"2041-02-16T23:20:00Z","terrain":0.61},{"above_terrain":false,"airmass":null,"alt":-0.18,"az":19.7,"t":"2041-02-16T23:25:00Z","terrain":0.66},{"above_terrain":false,"airmass":35.84,"alt":0.14,"az":20.6,"t":"2041-02-16T23:30:00Z","terrain":0.68},{"above_terrain":false,"airmass":31.58,"alt":0.48,"az":21.4,"t":"2041-02-16T23:35:00Z","terrain":0.81},{"above_terrain":false,"airmass":27.9,"alt":0.83,"az":22.2,"t":"2041-02-16T23:40:00Z","terrain":1.03},{"above_terrain":true,"airmass":24.74,"alt":1.19,"az":23.0,"t":"2041-02-16T23:45:00Z","terrain":1.15},{"above_terrain":true,"airmass":22.04,"alt":1.56,"az":23.9,"t":"2041-02-16T23:50:00Z","terrain":0.96},{"above_terrain":true,"airmass":19.73,"alt":1.94,"az":24.7,"t":"2041-02-16T23:55:00Z","terrain":1.12},{"above_terrain":true,"airmass":17.75,"alt":2.34,"az":25.5,"t":"2041-02-17T00:00:00Z","terrain":1.28},{"above_terrain":true,"airmass":16.05,"alt":2.75,"az":26.3,"t":"2041-02-17T00:05:00Z","terrain":1.32},{"above_terrain":true,"airmass":14.59,"alt":3.17,"az":27.0,"t":"2041-02-17T00:10:00Z","terrain":1.28},{"above_terrain":true,"airmass":13.31,"alt":3.6,"az":27.8,"t":"2041-02-17T00:15:00Z","terrain":1.21},{"above_terrain":true,"airmass":12.2,"alt":4.04,"az":28.6,"t":"2041-02-17T00:20:00Z","terrain":1.07},{"above_terrain":true,"airmass":11.23,"alt":4.5,"az":29.4,"t":"2041-02-17T00:25:00Z","terrain":1.06},{"above_terrain":true,"airmass":10.37,"alt":4.96,"az":30.2,"t":"2041-02-17T00:30:00Z","terrain":1.17},{"above_terrain":true,"airmass":9.61,"alt":5.44,"az":30.9,"t":"2041-02-17T00:35:00Z","terrain":1.3},{"above_terrain":true,"airmass":8.94,"alt":5.92,"az":31.7,"t":"2041-02-17T00:40:00Z","terrain":1.32},{"above_terrain":true,"airmass":8.34,"alt":6.42,"az":32.4,"t":"2041-02-17T00:45:00Z","terrain":1.19},{"above_terrain":true,"airmass":7.8,"alt":6.93,"az":33.2,"t":"2041-02-17T00:50:00Z","terrain":0.9},{"above_terrain":true,"airmass":7.32,"alt":7.44,"az":33.9,"t":"2041-02-17T00:55:00Z","terrain":0.49},{"above_terrain":true,"airmass":6.88,"alt":7.97,"az":34.6,"t":"2041-02-17T01:00:00Z","terrain":0.19},{"above_terrain":true,"airmass":6.48,"alt":8.51,"az":35.3,"t":"2041-02-17T01:05:00Z","terrain":0.04},{"above_terrain":true,"airmass":6.12,"alt":9.05,"az":36.1,"t":"2041-02-17T01:10:00Z","terrain":0.02},{"above_terrain":true,"airmass":5.8,"alt":9.61,"az":36.8,"t":"2041-02-17T01:15:00Z","terrain":-0.06},{"above_terrain":true,"airmass":5.5,"alt":10.17,"az":37.5,"t":"2041-02-17T01:20:00Z","terrain":-0.15},{"above_terrain":true,"airmass":5.22,"alt":10.75,"az":38.2,"t":"2041-02-17T01:25:00Z","terrain":-0.2},{"above_terrain":true,"airmass":4.97,"alt":11.33,"az":38.9,"t":"2041-02-17T01:30:00Z","terrain":-0.17},{"above_terrain":true,"airmass":4.74,"alt":11.92,"az":39.5,"t":"2041-02-17T01:35:00Z","terrain":-0.1},{"above_terrain":true,"airmass":4.52,"alt":12.52,"az":40.2,"t":"2041-02-17T01:40:00Z","terrain":-0.03},{"above_terrain":true,"airmass":4.33,"alt":13.13,"az":40.9,"t":"2041-02-17T01:45:00Z","terrain":0.01},{"above_terrain":true,"airmass":4.14,"alt":13.75,"az":41.6,"t":"2041-02-17T01:50:00Z","terrain":0.08},{"above_terrain":true,"airmass":3.97,"alt":14.37,"az":42.2,"t":"2041-02-17T01:55:00Z","terrain":0.15},{"above_terrain":true,"airmass":3.81,"alt":15.0,"az":42.9,"t":"2041-02-17T02:00:00Z","terrain":0.23},{"above_terrain":true,"airmass":3.66,"alt":15.65,"az":43.5,"t":"2041-02-17T02:05:00Z","terrain":0.33},{"above_terrain":true,"airmass":3.52,"alt":16.29,"az":44.2,"t":"2041-02-17T02:10:00Z","terrain":0.44},{"above_terrain":true,"airmass":3.4,"alt":16.95,"az":44.8,"t":"2041-02-17T02:15:00Z","terrain":0.54},{"above_terrain":true,"airmass":3.27,"alt":17.61,"az":45.4,"t":"2041-02-17T02:20:00Z","terrain":0.62},{"above_terrain":true,"airmass":3.16,"alt":18.28,"az":46.0,"t":"2041-02-17T02:25:00Z","terrain":0.67},{"above_terrain":true,"airmass":3.05,"alt":18.96,"az":46.7,"t":"2041-02-17T02:30:00Z","terrain":0.63},{"above_terrain":true,"airmass":2.95,"alt":19.64,"az":47.3,"t":"2041-02-17T02:35:00Z","terrain":0.59},{"above_terrain":true,"airmass":2.86,"alt":20.34,"az":47.9,"t":"2041-02-17T02:40:00Z","terrain":0.54},{"above_terrain":true,"airmass":2.77,"alt":21.03,"az":48.5,"t":"2041-02-17T02:45:00Z","terrain":0.47},{"above_terrain":true,"airmass":2.68,"alt":21.74,"az":49.1,"t":"2041-02-17T02:50:00Z","terrain":0.41},{"above_terrain":true,"airmass":2.6,"alt":22.45,"az":49.6,"t":"2041-02-17T02:55:00Z","terrain":0.4},{"above_terrain":true,"airmass":2.53,"alt":23.16,"az":50.2,"t":"2041-02-17T03:00:00Z","terrain":0.43},{"above_terrain":true,"airmass":2.46,"alt":23.89,"az":50.8,"t":"2041-02-17T03:05:00Z","terrain":0.5},{"above_terrain":true,"airmass":2.39,"alt":24.61,"az":51.4,"t":"2041-02-17T03:10:00Z","terrain":0.57},{"above_terrain":true,"airmass":2.33,"alt":25.35,"az":51.9,"t":"2041-02-17T03:15:00Z","terrain":0.62},{"above_terrain":true,"airmass":2.27,"alt":26.09,"az":52.5,"t":"2041-02-17T03:20:00Z","terrain":0.73},{"above_terrain":true,"airmass":2.21,"alt":26.83,"az":53.0,"t":"2041-02-17T03:25:00Z","terrain":0.85},{"above_terrain":true,"airmass":2.15,"alt":27.58,"az":53.6,"t":"2041-02-17T03:30:00Z","terrain":0.93},{"above_terrain":true,"airmass":2.1,"alt":28.34,"az":54.1,"t":"2041-02-17T03:35:00Z","terrain":1.01},{"above_terrain":true,"airmass":2.05,"alt":29.1,"az":54.7,"t":"2041-02-17T03:40:00Z","terrain":1.05},{"above_terrain":true,"airmass":2.0,"alt":29.87,"az":55.2,"t":"2041-02-17T03:45:00Z","terrain":1.07},{"above_terrain":true,"airmass":1.96,"alt":30.64,"az":55.7,"t":"2041-02-17T03:50:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.91,"alt":31.41,"az":56.2,"t":"2041-02-17T03:55:00Z","terrain":1.05},{"above_terrain":true,"airmass":1.87,"alt":32.19,"az":56.8,"t":"2041-02-17T04:00:00Z","terrain":1.07},{"above_terrain":true,"airmass":1.83,"alt":32.98,"az":57.3,"t":"2041-02-17T04:05:00Z","terrain":1.12},{"above_terrain":true,"airmass":1.8,"alt":33.77,"az":57.8,"t":"2041-02-17T04:10:00Z","terrain":1.21},{"above_terrain":true,"airmass":1.76,"alt":34.56,"az":58.3,"t":"2041-02-17T04:15:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.72,"alt":35.36,"az":58.8,"t":"2041-02-17T04:20:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.69,"alt":36.16,"az":59.2,"t":"2041-02-17T04:25:00Z","terrain":1.2},{"above_terrain":true,"airmass":1.66,"alt":36.97,"az":59.7,"t":"2041-02-17T04:30:00Z","terrain":1.18},{"above_terrain":true,"airmass":1.63,"alt":37.78,"az":60.2,"t":"2041-02-17T04:35:00Z","terrain":1.15},{"above_terrain":true,"airmass":1.6,"alt":38.59,"az":60.7,"t":"2041-02-17T04:40:00Z","terrain":1.12},{"above_terrain":true,"airmass":1.57,"alt":39.41,"az":61.1,"t":"2041-02-17T04:45:00Z","terrain":1.08},{"above_terrain":true,"airmass":1.55,"alt":40.23,"az":61.6,"t":"2041-02-17T04:50:00Z","terrain":1.04},{"above_terrain":true,"airmass":1.52,"alt":41.06,"az":62.0,"t":"2041-02-17T04:55:00Z","terrain":1.01},{"above_terrain":true,"airmass":1.5,"alt":41.89,"az":62.5,"t":"2041-02-17T05:00:00Z","terrain":0.96},{"above_terrain":true,"airmass":1.47,"alt":42.72,"az":62.9,"t":"2041-02-17T05:05:00Z","terrain":0.92},{"above_terrain":true,"airmass":1.45,"alt":43.55,"az":63.4,"t":"2041-02-17T05:10:00Z","terrain":0.86},{"above_terrain":true,"airmass":1.43,"alt":44.39,"az":63.8,"t":"2041-02-17T05:15:00Z","terrain":0.8},{"above_terrain":true,"airmass":1.41,"alt":45.23,"az":64.2,"t":"2041-02-17T05:20:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.39,"alt":46.08,"az":64.7,"t":"2041-02-17T05:25:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.37,"alt":46.92,"az":65.1,"t":"2041-02-17T05:30:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.35,"alt":47.77,"az":65.5,"t":"2041-02-17T05:35:00Z","terrain":0.8},{"above_terrain":true,"airmass":1.33,"alt":48.63,"az":65.9,"t":"2041-02-17T05:40:00Z","terrain":0.82},{"above_terrain":true,"airmass":1.31,"alt":49.48,"az":66.3,"t":"2041-02-17T05:45:00Z","terrain":0.86},{"above_terrain":true,"airmass":1.3,"alt":50.34,"az":66.7,"t":"2041-02-17T05:50:00Z","terrain":0.9},{"above_terrain":true,"airmass":1.28,"alt":51.2,"az":67.1,"t":"2041-02-17T05:55:00Z","terrain":0.93},{"above_terrain":true,"airmass":1.27,"alt":52.06,"az":67.4,"t":"2041-02-17T06:00:00Z","terrain":0.96},{"above_terrain":true,"airmass":1.25,"alt":52.93,"az":67.8,"t":"2041-02-17T06:05:00Z","terrain":0.98},{"above_terrain":true,"airmass":1.24,"alt":53.8,"az":68.2,"t":"2041-02-17T06:10:00Z","terrain":1.0},{"above_terrain":true,"airmass":1.22,"alt":54.67,"az":68.5,"t":"2041-02-17T06:15:00Z","terrain":1.02},{"above_terrain":true,"airmass":1.21,"alt":55.54,"az":68.9,"t":"2041-02-17T06:20:00Z","terrain":1.04},{"above_terrain":true,"airmass":1.2,"alt":56.41,"az":69.2,"t":"2041-02-17T06:25:00Z","terrain":1.08},{"above_terrain":true,"airmass":1.19,"alt":57.29,"az":69.5,"t":"2041-02-17T06:30:00Z","terrain":1.14},{"above_terrain":true,"airmass":1.18,"alt":58.17,"az":69.8,"t":"2041-02-17T06:35:00Z","terrain":1.19},{"above_terrain":true,"airmass":1.17,"alt":59.05,"az":70.2,"t":"2041-02-17T06:40:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.15,"alt":59.93,"az":70.5,"t":"2041-02-17T06:45:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.14,"alt":60.81,"az":70.7,"t":"2041-02-17T06:50:00Z","terrain":1.25},{"above_terrain":true,"airmass":1.14,"alt":61.69,"az":71.0,"t":"2041-02-17T06:55:00Z","terrain":1.26},{"above_terrain":true,"airmass":1.13,"alt":62.58,"az":71.3,"t":"2041-02-17T07:00:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.12,"alt":63.47,"az":71.5,"t":"2041-02-17T07:05:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.11,"alt":64.36,"az":71.8,"t":"2041-02-17T07:10:00Z","terrain":1.21},{"above_terrain":true,"airmass":1.1,"alt":65.25,"az":72.0,"t":"2041-02-17T07:15:00Z","terrain":1.2},{"above_terrain":true,"airmass":1.09,"alt":66.14,"az":72.2,"t":"2041-02-17T07:20:00Z","terrain":1.17},{"above_terrain":true,"airmass":1.09,"alt":67.03,"az":72.3,"t":"2041-02-17T07:25:00Z","terrain":1.13},{"above_terrain":true,"airmass":1.08,"alt":67.92,"az":72.5,"t":"2041-02-17T07:30:00Z","terrain":1.1},{"above_terrain":true,"airmass":1.07,"alt":68.81,"az":72.6,"t":"2041-02-17T07:35:00Z","terrain":1.07},{"above_terrain":true,"airmass":1.07,"alt":69.71,"az":72.7,"t":"2041-02-17T07:40:00Z","terrain":1.05},{"above_terrain":true,"airmass":1.06,"alt":70.6,"az":72.8,"t":"2041-02-17T07:45:00Z","terrain":1.04},{"above_terrain":true,"airmass":1.05,"alt":71.49,"az":72.8,"t":"2041-02-17T07:50:00Z","terrain":1.03},{"above_terrain":true,"airmass":1.05,"alt":72.39,"az":72.8,"t":"2041-02-17T07:55:00Z","terrain":1.03},{"above_terrain":true,"airmass":1.04,"alt":73.28,"az":72.7,"t":"2041-02-17T08:00:00Z","terrain":1.05},{"above_terrain":true,"airmass":1.04,"alt":74.18,"az":72.6,"t":"2041-02-17T08:05:00Z","terrain":1.07},{"above_terrain":true,"airmass":1.03,"alt":75.07,"az":72.4,"t":"2041-02-17T08:10:00Z","terrain":1.11},{"above_terrain":true,"airmass":1.03,"alt":75.96,"az":72.1,"t":"2041-02-17T08:15:00Z","terrain":1.17},{"above_terrain":true,"airmass":1.03,"alt":76.85,"az":71.8,"t":"2041-02-17T08:20:00Z","terrain":1.21},{"above_terrain":true,"airmass":1.02,"alt":77.74,"az":71.3,"t":"2041-02-17T08:25:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.02,"alt":78.62,"az":70.7,"t":"2041-02-17T08:30:00Z","terrain":1.25},{"above_terrain":true,"airmass":1.02,"alt":79.5,"az":69.9,"t":"2041-02-17T08:35:00Z","terrain":1.2},{"above_terrain":true,"airmass":1.01,"alt":80.38,"az":68.9,"t":"2041-02-17T08:40:00Z","terrain":1.04},{"above_terrain":true,"airmass":1.01,"alt":81.25,"az":67.5,"t":"2041-02-17T08:45:00Z","terrain":0.96},{"above_terrain":true,"airmass":1.01,"alt":82.11,"az":65.8,"t":"2041-02-17T08:50:00Z","terrain":0.82},{"above_terrain":true,"airmass":1.01,"alt":82.96,"az":63.6,"t":"2041-02-17T08:55:00Z","terrain":0.82},{"above_terrain":true,"airmass":1.01,"alt":83.78,"az":60.7,"t":"2041-02-17T09:00:00Z","terrain":1.11},{"above_terrain":true,"airmass":1.0,"alt":84.58,"az":56.8,"t":"2041-02-17T09:05:00Z","terrain":1.07},{"above_terrain":true,"airmass":1.0,"alt":85.34,"az":51.4,"t":"2041-02-17T09:10:00Z","terrain":0.57},{"above_terrain":true,"airmass":1.0,"alt":86.04,"az":43.8,"t":"2041-02-17T09:15:00Z","terrain":0.38},{"above_terrain":true,"airmass":1.0,"alt":86.62,"az":33.2,"t":"2041-02-17T09:20:00Z","terrain":0.87},{"above_terrain":true,"airmass":1.0,"alt":87.04,"az":18.8,"t":"2041-02-17T09:25:00Z","terrain":0.6},{"above_terrain":true,"airmass":1.0,"alt":87.2,"az":1.3,"t":"2041-02-17T09:30:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.0,"alt":87.07,"az":343.5,"t":"2041-02-17T09:35:00Z","terrain":-0.4},{"above_terrain":true,"airmass":1.0,"alt":86.69,"az":328.5,"t":"2041-02-17T09:40:00Z","terrain":-0.18},{"above_terrain":true,"airmass":1.0,"alt":86.12,"az":317.5,"t":"2041-02-17T09:45:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.0,"alt":85.44,"az":309.5,"t":"2041-02-17T09:50:00Z","terrain":0.2},{"above_terrain":true,"airmass":1.0,"alt":84.69,"az":303.9,"t":"2041-02-17T09:55:00Z","terrain":-0.11},{"above_terrain":true,"airmass":1.01,"alt":83.9,"az":299.8,"t":"2041-02-17T10:00:00Z","terrain":0.33}],"transit":{"airmass":1.0,"alt":87.2,"az":1.3,"t":"2041-02-17T09:30:00Z"},"usable_hours":1.08,"verdict":"poor","zenith_passage":true},"warnings":["No cloud data for this night (beyond the 4-day forecast, or not yet in the archive) \u2014 the score is geometry only."]}
