{"assessment":{"best_window":{"end":"2040-01-19T17:25Z","end_local":"19:25","hours":0.42,"label":"good","mean_quality":0.66,"start":"2040-01-19T17:00Z","start_local":"19:00"},"cost":{"altitude":10.61,"clouds":0.0,"darkness":1.87,"moon":0.2},"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":41,"cloud":null,"high":null,"iso":"2040-01-19T16:00Z","label":"poor","low":null,"mid":null,"moon_alt":47,"precip":null,"q":0.11,"rh":null,"sky":"nautical twilight","temp":null,"time":"18:00","wind":null},{"alt":32,"cloud":null,"high":null,"iso":"2040-01-19T17:00Z","label":"good","low":null,"mid":null,"moon_alt":43,"precip":null,"q":0.67,"rh":null,"sky":"night","temp":null,"time":"19:00","wind":null},{"alt":23,"cloud":null,"high":null,"iso":"2040-01-19T18:00Z","label":"marginal","low":null,"mid":null,"moon_alt":36,"precip":null,"q":0.43,"rh":null,"sky":"night","temp":null,"time":"20:00","wind":null},{"alt":15,"cloud":null,"high":null,"iso":"2040-01-19T19:00Z","label":"unusable","low":null,"mid":null,"moon_alt":26,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"21:00","wind":null},{"alt":8,"cloud":null,"high":null,"iso":"2040-01-19T20:00Z","label":"unusable","low":null,"mid":null,"moon_alt":16,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"22:00","wind":null},{"alt":2,"cloud":null,"high":null,"iso":"2040-01-19T21:00Z","label":"unusable","low":null,"mid":null,"moon_alt":6,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"23:00","wind":null},{"alt":-2,"cloud":null,"high":null,"iso":"2040-01-19T22:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-5,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":-4,"cloud":null,"high":null,"iso":"2040-01-19T23:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-16,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":-3,"cloud":null,"high":null,"iso":"2040-01-20T00:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-25,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":-1,"cloud":null,"high":null,"iso":"2040-01-20T01:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-34,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":3,"cloud":null,"high":null,"iso":"2040-01-20T02:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-41,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"04:00","wind":null},{"alt":9,"cloud":null,"high":null,"iso":"2040-01-20T03:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-45,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"05:00","wind":null},{"alt":16,"cloud":null,"high":null,"iso":"2040-01-20T04:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-45,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"06:00","wind":null},{"alt":24,"cloud":null,"high":null,"iso":"2040-01-20T05:00Z","label":"poor","low":null,"mid":null,"moon_alt":-42,"precip":null,"q":0.09,"rh":null,"sky":"nautical twilight","temp":null,"time":"07:00","wind":null}],"peak_quality":0.67,"peak_sky":0.67,"quality_hours":1.06,"reasons":["the target being low or below 20\u00b0 cost 10.6 quality-hours","daylight and twilight cost 1.9 quality-hours"],"reference_hours":4.0,"score":null,"score_astronomy":18,"score_weather":null,"sky_hours":1.06,"verdict":"unknown","verdict_astronomy":"poor","weather_known":false,"windows":[{"end":"2040-01-19T15:55Z","end_local":"17:55","hours":0.67,"label":"unusable","mean_quality":0.0,"start":"2040-01-19T15:15Z","start_local":"17:15"},{"end":"2040-01-19T16:25Z","end_local":"18:25","hours":0.5,"label":"poor","mean_quality":0.11,"start":"2040-01-19T15:55Z","start_local":"17:55"},{"end":"2040-01-19T17:00Z","end_local":"19:00","hours":0.58,"label":"marginal","mean_quality":0.34,"start":"2040-01-19T16:25Z","start_local":"18:25"},{"end":"2040-01-19T17:25Z","end_local":"19:25","hours":0.42,"label":"good","mean_quality":0.66,"start":"2040-01-19T17:00Z","start_local":"19:00"},{"end":"2040-01-19T18:25Z","end_local":"20:25","hours":1.0,"label":"marginal","mean_quality":0.47,"start":"2040-01-19T17:25Z","start_local":"19:25"},{"end":"2040-01-20T04:35Z","end_local":"06:35","hours":10.17,"label":"unusable","mean_quality":0.0,"start":"2040-01-19T18:25Z","start_local":"20:25"},{"end":"2040-01-20T05:15Z","end_local":"07:15","hours":0.67,"label":"poor","mean_quality":0.1,"start":"2040-01-20T04:35Z","start_local":"06:35"},{"end":"2040-01-20T05:45Z","end_local":"07:45","hours":0.5,"label":"unusable","mean_quality":0.0,"start":"2040-01-20T05:15Z","start_local":"07:15"}]},"calculation_version":"2026-10-10.1","forecast":[],"forecast_source":"none","forecast_updated_at":null,"limits":{"good_alt":30.0,"usable_alt":20.0},"night":{"dark_from":"2040-01-19T16:57:16Z","dark_hours":11.14,"dark_to":"2040-01-20T04:05:49Z","moon":{"illumination":0.383,"phase":"waxing crescent","waxing":true},"moon_free_dark_hours":6.57,"moonrise":"2040-01-20T09:38:40Z","moonset":"2040-01-19T21:30:26Z","sunrise":"2040-01-20T05:43:18Z","sunset":"2040-01-19T15:19:35Z","twilight":{"astronomical":{"end":"2040-01-19T16:57:16Z","start":"2040-01-20T04:05:49Z"},"civil":{"end":"2040-01-19T15:50:01Z","start":"2040-01-20T05:12:57Z"},"nautical":{"end":"2040-01-19T16:24:06Z","start":"2040-01-20T04:38:56Z"}},"window_end":"2040-01-20T10:00:00Z","window_start":"2040-01-19T10:00:00Z"},"night_date":"2040-01-19","site":{"elev_m":1750,"lat":41.693,"lon":24.739,"name":"NAO Rozhen"},"target":{"circumpolar":false,"dark_best":{"airmass":1.89,"alt":31.8,"t":"2040-01-19T17:00:00Z"},"dec":44.33,"dec_of_date":44.4873,"dec_str":"+44\u00b0 19' 48.0\"","good_hours":0.25,"limit_rise":"2040-01-20T04:30:37Z","limit_set":"2040-01-19T18:20:03Z","max_az_rate_deg_per_min":3.63,"moon_separation":68.4,"never_rises":false,"ra":314.69583333,"ra_of_date":315.0542,"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 1.4 h above 20\u00b0 in darkness \u2014 barely observable tonight.","terrain":{"available":true,"behind_at":"2040-01-19T21:37:18Z","blocked_dark_hours":0,"clears_at":"2040-01-20T01:36:34Z","rise_az":72.7},"track":[{"above_terrain":true,"airmass":1.04,"alt":73.82,"az":72.7,"t":"2040-01-19T10:00:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.04,"alt":74.72,"az":72.5,"t":"2040-01-19T10:05:00Z","terrain":1.09},{"above_terrain":true,"airmass":1.03,"alt":75.61,"az":72.3,"t":"2040-01-19T10:10:00Z","terrain":1.14},{"above_terrain":true,"airmass":1.03,"alt":76.5,"az":72.0,"t":"2040-01-19T10:15:00Z","terrain":1.2},{"above_terrain":true,"airmass":1.02,"alt":77.39,"az":71.5,"t":"2040-01-19T10:20:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.02,"alt":78.28,"az":71.0,"t":"2040-01-19T10:25:00Z","terrain":1.26},{"above_terrain":true,"airmass":1.02,"alt":79.16,"az":70.2,"t":"2040-01-19T10:30:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.01,"alt":80.04,"az":69.3,"t":"2040-01-19T10:35:00Z","terrain":1.1},{"above_terrain":true,"airmass":1.01,"alt":80.91,"az":68.1,"t":"2040-01-19T10:40:00Z","terrain":1.0},{"above_terrain":true,"airmass":1.01,"alt":81.77,"az":66.6,"t":"2040-01-19T10:45:00Z","terrain":0.89},{"above_terrain":true,"airmass":1.01,"alt":82.63,"az":64.6,"t":"2040-01-19T10:50:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.01,"alt":83.46,"az":62.0,"t":"2040-01-19T10:55:00Z","terrain":1.01},{"above_terrain":true,"airmass":1.0,"alt":84.28,"az":58.5,"t":"2040-01-19T11:00:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.0,"alt":85.05,"az":53.7,"t":"2040-01-19T11:05:00Z","terrain":0.96},{"above_terrain":true,"airmass":1.0,"alt":85.78,"az":47.1,"t":"2040-01-19T11:10:00Z","terrain":0.6},{"above_terrain":true,"airmass":1.0,"alt":86.41,"az":37.8,"t":"2040-01-19T11:15:00Z","terrain":-0.19},{"above_terrain":true,"airmass":1.0,"alt":86.9,"az":25.0,"t":"2040-01-19T11:20:00Z","terrain":1.21},{"above_terrain":true,"airmass":1.0,"alt":87.17,"az":8.4,"t":"2040-01-19T11:25:00Z","terrain":-0.51},{"above_terrain":true,"airmass":1.0,"alt":87.16,"az":350.2,"t":"2040-01-19T11:30:00Z","terrain":0.14},{"above_terrain":true,"airmass":1.0,"alt":86.87,"az":333.9,"t":"2040-01-19T11:35:00Z","terrain":-0.22},{"above_terrain":true,"airmass":1.0,"alt":86.37,"az":321.3,"t":"2040-01-19T11:40:00Z","terrain":-0.06},{"above_terrain":true,"airmass":1.0,"alt":85.72,"az":312.3,"t":"2040-01-19T11:45:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.0,"alt":85.0,"az":305.8,"t":"2040-01-19T11:50:00Z","terrain":-0.19},{"above_terrain":true,"airmass":1.0,"alt":84.21,"az":301.2,"t":"2040-01-19T11:55:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.01,"alt":83.4,"az":297.8,"t":"2040-01-19T12:00:00Z","terrain":0.15},{"above_terrain":true,"airmass":1.01,"alt":82.56,"az":295.2,"t":"2040-01-19T12:05:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.01,"alt":81.71,"az":293.3,"t":"2040-01-19T12:10:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.01,"alt":80.84,"az":291.8,"t":"2040-01-19T12:15:00Z","terrain":0.54},{"above_terrain":true,"airmass":1.02,"alt":79.97,"az":290.6,"t":"2040-01-19T12:20:00Z","terrain":0.41},{"above_terrain":true,"airmass":1.02,"alt":79.09,"az":289.7,"t":"2040-01-19T12:25:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.02,"alt":78.21,"az":289.0,"t":"2040-01-19T12:30:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.02,"alt":77.32,"az":288.4,"t":"2040-01-19T12:35:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.03,"alt":76.43,"az":288.0,"t":"2040-01-19T12:40:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.03,"alt":75.54,"az":287.7,"t":"2040-01-19T12:45:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.04,"alt":74.65,"az":287.5,"t":"2040-01-19T12:50:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.04,"alt":73.76,"az":287.3,"t":"2040-01-19T12:55:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.05,"alt":72.86,"az":287.2,"t":"2040-01-19T13:00:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.05,"alt":71.97,"az":287.2,"t":"2040-01-19T13:05:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.06,"alt":71.07,"az":287.2,"t":"2040-01-19T13:10:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.06,"alt":70.18,"az":287.2,"t":"2040-01-19T13:15:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.07,"alt":69.29,"az":287.3,"t":"2040-01-19T13:20:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.08,"alt":68.39,"az":287.4,"t":"2040-01-19T13:25:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.08,"alt":67.5,"az":287.6,"t":"2040-01-19T13:30:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.09,"alt":66.61,"az":287.7,"t":"2040-01-19T13:35:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.1,"alt":65.72,"az":287.9,"t":"2040-01-19T13:40:00Z","terrain":0.19},{"above_terrain":true,"airmass":1.1,"alt":64.83,"az":288.1,"t":"2040-01-19T13:45:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.11,"alt":63.94,"az":288.3,"t":"2040-01-19T13:50:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.12,"alt":63.05,"az":288.6,"t":"2040-01-19T13:55:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.13,"alt":62.16,"az":288.8,"t":"2040-01-19T14:00:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.14,"alt":61.28,"az":289.1,"t":"2040-01-19T14:05:00Z","terrain":0.19},{"above_terrain":true,"airmass":1.15,"alt":60.4,"az":289.4,"t":"2040-01-19T14:10:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.16,"alt":59.51,"az":289.7,"t":"2040-01-19T14:15:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.17,"alt":58.63,"az":290.0,"t":"2040-01-19T14:20:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.18,"alt":57.75,"az":290.3,"t":"2040-01-19T14:25:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.19,"alt":56.88,"az":290.6,"t":"2040-01-19T14:30:00Z","terrain":0.41},{"above_terrain":true,"airmass":1.21,"alt":56.0,"az":291.0,"t":"2040-01-19T14:35:00Z","terrain":0.48},{"above_terrain":true,"airmass":1.22,"alt":55.13,"az":291.3,"t":"2040-01-19T14:40:00Z","terrain":0.51},{"above_terrain":true,"airmass":1.23,"alt":54.26,"az":291.6,"t":"2040-01-19T14:45:00Z","terrain":0.53},{"above_terrain":true,"airmass":1.24,"alt":53.39,"az":292.0,"t":"2040-01-19T14:50:00Z","terrain":0.55},{"above_terrain":true,"airmass":1.26,"alt":52.52,"az":292.4,"t":"2040-01-19T14:55:00Z","terrain":0.45},{"above_terrain":true,"airmass":1.27,"alt":51.66,"az":292.7,"t":"2040-01-19T15:00:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.29,"alt":50.8,"az":293.1,"t":"2040-01-19T15:05:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.31,"alt":49.94,"az":293.5,"t":"2040-01-19T15:10:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.32,"alt":49.08,"az":293.9,"t":"2040-01-19T15:15:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.34,"alt":48.23,"az":294.3,"t":"2040-01-19T15:20:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.36,"alt":47.37,"az":294.7,"t":"2040-01-19T15:25:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.38,"alt":46.52,"az":295.1,"t":"2040-01-19T15:30:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.4,"alt":45.68,"az":295.5,"t":"2040-01-19T15:35:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.42,"alt":44.84,"az":296.0,"t":"2040-01-19T15:40:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.44,"alt":44.0,"az":296.4,"t":"2040-01-19T15:45:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.46,"alt":43.16,"az":296.8,"t":"2040-01-19T15:50:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.48,"alt":42.33,"az":297.3,"t":"2040-01-19T15:55:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.51,"alt":41.49,"az":297.7,"t":"2040-01-19T16:00:00Z","terrain":0.16},{"above_terrain":true,"airmass":1.53,"alt":40.67,"az":298.2,"t":"2040-01-19T16:05:00Z","terrain":0.13},{"above_terrain":true,"airmass":1.56,"alt":39.84,"az":298.6,"t":"2040-01-19T16:10:00Z","terrain":0.15},{"above_terrain":true,"airmass":1.59,"alt":39.02,"az":299.1,"t":"2040-01-19T16:15:00Z","terrain":0.19},{"above_terrain":true,"airmass":1.61,"alt":38.21,"az":299.5,"t":"2040-01-19T16:20:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.64,"alt":37.4,"az":300.0,"t":"2040-01-19T16:25:00Z","terrain":0.37},{"above_terrain":true,"airmass":1.67,"alt":36.59,"az":300.5,"t":"2040-01-19T16:30:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.71,"alt":35.78,"az":301.0,"t":"2040-01-19T16:35:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.74,"alt":34.98,"az":301.5,"t":"2040-01-19T16:40:00Z","terrain":0.21},{"above_terrain":true,"airmass":1.78,"alt":34.19,"az":302.0,"t":"2040-01-19T16:45:00Z","terrain":0.09},{"above_terrain":true,"airmass":1.81,"alt":33.4,"az":302.5,"t":"2040-01-19T16:50:00Z","terrain":-0.06},{"above_terrain":true,"airmass":1.85,"alt":32.61,"az":303.0,"t":"2040-01-19T16:55:00Z","terrain":-0.22},{"above_terrain":true,"airmass":1.89,"alt":31.82,"az":303.5,"t":"2040-01-19T17:00:00Z","terrain":-0.17},{"above_terrain":true,"airmass":1.93,"alt":31.05,"az":304.0,"t":"2040-01-19T17:05:00Z","terrain":-0.1},{"above_terrain":true,"airmass":1.98,"alt":30.27,"az":304.5,"t":"2040-01-19T17:10:00Z","terrain":-0.2},{"above_terrain":true,"airmass":2.02,"alt":29.5,"az":305.0,"t":"2040-01-19T17:15:00Z","terrain":-0.28},{"above_terrain":true,"airmass":2.07,"alt":28.74,"az":305.6,"t":"2040-01-19T17:20:00Z","terrain":-0.22},{"above_terrain":true,"airmass":2.12,"alt":27.98,"az":306.1,"t":"2040-01-19T17:25:00Z","terrain":-0.13},{"above_terrain":true,"airmass":2.18,"alt":27.23,"az":306.7,"t":"2040-01-19T17:30:00Z","terrain":0.06},{"above_terrain":true,"airmass":2.23,"alt":26.48,"az":307.2,"t":"2040-01-19T17:35:00Z","terrain":0.21},{"above_terrain":true,"airmass":2.29,"alt":25.74,"az":307.8,"t":"2040-01-19T17:40:00Z","terrain":0.29},{"above_terrain":true,"airmass":2.36,"alt":25.0,"az":308.3,"t":"2040-01-19T17:45:00Z","terrain":0.27},{"above_terrain":true,"airmass":2.42,"alt":24.27,"az":308.9,"t":"2040-01-19T17:50:00Z","terrain":0.19},{"above_terrain":true,"airmass":2.49,"alt":23.54,"az":309.5,"t":"2040-01-19T17:55:00Z","terrain":0.19},{"above_terrain":true,"airmass":2.56,"alt":22.82,"az":310.0,"t":"2040-01-19T18:00:00Z","terrain":0.23},{"above_terrain":true,"airmass":2.64,"alt":22.11,"az":310.6,"t":"2040-01-19T18:05:00Z","terrain":0.31},{"above_terrain":true,"airmass":2.72,"alt":21.4,"az":311.2,"t":"2040-01-19T18:10:00Z","terrain":0.31},{"above_terrain":true,"airmass":2.81,"alt":20.7,"az":311.8,"t":"2040-01-19T18:15:00Z","terrain":0.18},{"above_terrain":true,"airmass":2.9,"alt":20.01,"az":312.4,"t":"2040-01-19T18:20:00Z","terrain":0.19},{"above_terrain":true,"airmass":3.0,"alt":19.32,"az":313.0,"t":"2040-01-19T18:25:00Z","terrain":0.27},{"above_terrain":true,"airmass":3.1,"alt":18.64,"az":313.6,"t":"2040-01-19T18:30:00Z","terrain":0.4},{"above_terrain":true,"airmass":3.21,"alt":17.96,"az":314.2,"t":"2040-01-19T18:35:00Z","terrain":0.49},{"above_terrain":true,"airmass":3.33,"alt":17.3,"az":314.9,"t":"2040-01-19T18:40:00Z","terrain":0.55},{"above_terrain":true,"airmass":3.46,"alt":16.64,"az":315.5,"t":"2040-01-19T18:45:00Z","terrain":0.52},{"above_terrain":true,"airmass":3.59,"alt":15.99,"az":316.1,"t":"2040-01-19T18:50:00Z","terrain":0.46},{"above_terrain":true,"airmass":3.73,"alt":15.34,"az":316.8,"t":"2040-01-19T18:55:00Z","terrain":0.34},{"above_terrain":true,"airmass":3.89,"alt":14.7,"az":317.4,"t":"2040-01-19T19:00:00Z","terrain":0.31},{"above_terrain":true,"airmass":4.05,"alt":14.07,"az":318.1,"t":"2040-01-19T19:05:00Z","terrain":0.29},{"above_terrain":true,"airmass":4.23,"alt":13.45,"az":318.7,"t":"2040-01-19T19:10:00Z","terrain":-0.02},{"above_terrain":true,"airmass":4.42,"alt":12.84,"az":319.4,"t":"2040-01-19T19:15:00Z","terrain":-0.17},{"above_terrain":true,"airmass":4.62,"alt":12.24,"az":320.1,"t":"2040-01-19T19:20:00Z","terrain":-0.2},{"above_terrain":true,"airmass":4.85,"alt":11.64,"az":320.8,"t":"2040-01-19T19:25:00Z","terrain":-0.2},{"above_terrain":true,"airmass":5.09,"alt":11.05,"az":321.5,"t":"2040-01-19T19:30:00Z","terrain":-0.01},{"above_terrain":true,"airmass":5.35,"alt":10.47,"az":322.2,"t":"2040-01-19T19:35:00Z","terrain":0.19},{"above_terrain":true,"airmass":5.64,"alt":9.9,"az":322.9,"t":"2040-01-19T19:40:00Z","terrain":0.1},{"above_terrain":true,"airmass":5.95,"alt":9.34,"az":323.6,"t":"2040-01-19T19:45:00Z","terrain":-0.08},{"above_terrain":true,"airmass":6.29,"alt":8.79,"az":324.3,"t":"2040-01-19T19:50:00Z","terrain":-0.2},{"above_terrain":true,"airmass":6.67,"alt":8.25,"az":325.0,"t":"2040-01-19T19:55:00Z","terrain":-0.19},{"above_terrain":true,"airmass":7.08,"alt":7.72,"az":325.7,"t":"2040-01-19T20:00:00Z","terrain":-0.23},{"above_terrain":true,"airmass":7.54,"alt":7.2,"az":326.5,"t":"2040-01-19T20:05:00Z","terrain":-0.31},{"above_terrain":true,"airmass":8.05,"alt":6.68,"az":327.2,"t":"2040-01-19T20:10:00Z","terrain":-0.36},{"above_terrain":true,"airmass":8.62,"alt":6.18,"az":327.9,"t":"2040-01-19T20:15:00Z","terrain":-0.24},{"above_terrain":true,"airmass":9.25,"alt":5.69,"az":328.7,"t":"2040-01-19T20:20:00Z","terrain":-0.16},{"above_terrain":true,"airmass":9.96,"alt":5.21,"az":329.4,"t":"2040-01-19T20:25:00Z","terrain":-0.23},{"above_terrain":true,"airmass":10.77,"alt":4.74,"az":330.2,"t":"2040-01-19T20:30:00Z","terrain":-0.36},{"above_terrain":true,"airmass":11.68,"alt":4.28,"az":331.0,"t":"2040-01-19T20:35:00Z","terrain":-0.39},{"above_terrain":true,"airmass":12.71,"alt":3.83,"az":331.8,"t":"2040-01-19T20:40:00Z","terrain":-0.2},{"above_terrain":true,"airmass":13.9,"alt":3.39,"az":332.5,"t":"2040-01-19T20:45:00Z","terrain":-0.13},{"above_terrain":true,"airmass":15.26,"alt":2.97,"az":333.3,"t":"2040-01-19T20:50:00Z","terrain":-0.16},{"above_terrain":true,"airmass":16.84,"alt":2.55,"az":334.1,"t":"2040-01-19T20:55:00Z","terrain":-0.27},{"above_terrain":true,"airmass":18.66,"alt":2.15,"az":334.9,"t":"2040-01-19T21:00:00Z","terrain":-0.56},{"above_terrain":true,"airmass":20.79,"alt":1.76,"az":335.7,"t":"2040-01-19T21:05:00Z","terrain":-0.76},{"above_terrain":true,"airmass":23.28,"alt":1.38,"az":336.5,"t":"2040-01-19T21:10:00Z","terrain":-0.78},{"above_terrain":true,"airmass":26.19,"alt":1.01,"az":337.3,"t":"2040-01-19T21:15:00Z","terrain":-0.64},{"above_terrain":true,"airmass":29.6,"alt":0.66,"az":338.2,"t":"2040-01-19T21:20:00Z","terrain":-0.52},{"above_terrain":true,"airmass":33.55,"alt":0.32,"az":339.0,"t":"2040-01-19T21:25:00Z","terrain":-0.75},{"above_terrain":true,"airmass":null,"alt":-0.01,"az":339.8,"t":"2040-01-19T21:30:00Z","terrain":-0.57},{"above_terrain":true,"airmass":null,"alt":-0.33,"az":340.7,"t":"2040-01-19T21:35:00Z","terrain":-0.47},{"above_terrain":false,"airmass":null,"alt":-0.63,"az":341.5,"t":"2040-01-19T21:40:00Z","terrain":-0.46},{"above_terrain":false,"airmass":null,"alt":-0.92,"az":342.3,"t":"2040-01-19T21:45:00Z","terrain":-0.46},{"above_terrain":false,"airmass":null,"alt":-1.2,"az":343.2,"t":"2040-01-19T21:50:00Z","terrain":-0.39},{"above_terrain":false,"airmass":null,"alt":-1.46,"az":344.1,"t":"2040-01-19T21:55:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-1.71,"az":344.9,"t":"2040-01-19T22:00:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-1.95,"az":345.8,"t":"2040-01-19T22:05:00Z","terrain":-0.52},{"above_terrain":false,"airmass":null,"alt":-2.17,"az":346.6,"t":"2040-01-19T22:10:00Z","terrain":-0.47},{"above_terrain":false,"airmass":null,"alt":-2.38,"az":347.5,"t":"2040-01-19T22:15:00Z","terrain":-0.28},{"above_terrain":false,"airmass":null,"alt":-2.58,"az":348.4,"t":"2040-01-19T22:20:00Z","terrain":-0.09},{"above_terrain":false,"airmass":null,"alt":-2.76,"az":349.3,"t":"2040-01-19T22:25:00Z","terrain":0.04},{"above_terrain":false,"airmass":null,"alt":-2.93,"az":350.1,"t":"2040-01-19T22:30:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-3.08,"az":351.0,"t":"2040-01-19T22:35:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-3.22,"az":351.9,"t":"2040-01-19T22:40:00Z","terrain":0.26},{"above_terrain":false,"airmass":null,"alt":-3.34,"az":352.8,"t":"2040-01-19T22:45:00Z","terrain":0.45},{"above_terrain":false,"airmass":null,"alt":-3.45,"az":353.7,"t":"2040-01-19T22:50:00Z","terrain":0.58},{"above_terrain":false,"airmass":null,"alt":-3.55,"az":354.6,"t":"2040-01-19T22:55:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-3.63,"az":355.5,"t":"2040-01-19T23:00:00Z","terrain":0.68},{"above_terrain":false,"airmass":null,"alt":-3.7,"az":356.4,"t":"2040-01-19T23:05:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-3.75,"az":357.3,"t":"2040-01-19T23:10:00Z","terrain":0.72},{"above_terrain":false,"airmass":null,"alt":-3.79,"az":358.1,"t":"2040-01-19T23:15:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-3.81,"az":359.0,"t":"2040-01-19T23:20:00Z","terrain":0.61},{"above_terrain":false,"airmass":null,"alt":-3.82,"az":359.9,"t":"2040-01-19T23:25:00Z","terrain":0.51},{"above_terrain":false,"airmass":null,"alt":-3.81,"az":0.8,"t":"2040-01-19T23:30:00Z","terrain":0.39},{"above_terrain":false,"airmass":null,"alt":-3.79,"az":1.7,"t":"2040-01-19T23:35:00Z","terrain":0.19},{"above_terrain":false,"airmass":null,"alt":-3.76,"az":2.6,"t":"2040-01-19T23:40:00Z","terrain":-0.04},{"above_terrain":false,"airmass":null,"alt":-3.71,"az":3.5,"t":"2040-01-19T23:45:00Z","terrain":-0.21},{"above_terrain":false,"airmass":null,"alt":-3.64,"az":4.4,"t":"2040-01-19T23:50:00Z","terrain":-0.34},{"above_terrain":false,"airmass":null,"alt":-3.56,"az":5.3,"t":"2040-01-19T23:55:00Z","terrain":-0.48},{"above_terrain":false,"airmass":null,"alt":-3.47,"az":6.2,"t":"2040-01-20T00:00:00Z","terrain":-0.55},{"above_terrain":false,"airmass":null,"alt":-3.36,"az":7.1,"t":"2040-01-20T00:05:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-3.24,"az":8.0,"t":"2040-01-20T00:10:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-3.1,"az":8.9,"t":"2040-01-20T00:15:00Z","terrain":-0.62},{"above_terrain":false,"airmass":null,"alt":-2.95,"az":9.7,"t":"2040-01-20T00:20:00Z","terrain":-0.62},{"above_terrain":false,"airmass":null,"alt":-2.78,"az":10.6,"t":"2040-01-20T00:25:00Z","terrain":-0.48},{"above_terrain":false,"airmass":null,"alt":-2.6,"az":11.5,"t":"2040-01-20T00:30:00Z","terrain":-0.29},{"above_terrain":false,"airmass":null,"alt":-2.41,"az":12.4,"t":"2040-01-20T00:35:00Z","terrain":-0.14},{"above_terrain":false,"airmass":null,"alt":-2.2,"az":13.2,"t":"2040-01-20T00:40:00Z","terrain":-0.03},{"above_terrain":false,"airmass":null,"alt":-1.98,"az":14.1,"t":"2040-01-20T00:45:00Z","terrain":0.13},{"above_terrain":false,"airmass":null,"alt":-1.75,"az":15.0,"t":"2040-01-20T00:50:00Z","terrain":0.4},{"above_terrain":false,"airmass":null,"alt":-1.5,"az":15.8,"t":"2040-01-20T00:55:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-1.24,"az":16.7,"t":"2040-01-20T01:00:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-0.96,"az":17.5,"t":"2040-01-20T01:05:00Z","terrain":0.5},{"above_terrain":false,"airmass":null,"alt":-0.67,"az":18.4,"t":"2040-01-20T01:10:00Z","terrain":0.56},{"above_terrain":false,"airmass":null,"alt":-0.37,"az":19.2,"t":"2040-01-20T01:15:00Z","terrain":0.63},{"above_terrain":false,"airmass":null,"alt":-0.06,"az":20.1,"t":"2040-01-20T01:20:00Z","terrain":0.67},{"above_terrain":false,"airmass":34.14,"alt":0.27,"az":20.9,"t":"2040-01-20T01:25:00Z","terrain":0.69},{"above_terrain":false,"airmass":30.11,"alt":0.61,"az":21.7,"t":"2040-01-20T01:30:00Z","terrain":0.91},{"above_terrain":false,"airmass":26.63,"alt":0.96,"az":22.5,"t":"2040-01-20T01:35:00Z","terrain":1.08},{"above_terrain":true,"airmass":23.65,"alt":1.33,"az":23.4,"t":"2040-01-20T01:40:00Z","terrain":1.07},{"above_terrain":true,"airmass":21.11,"alt":1.71,"az":24.2,"t":"2040-01-20T01:45:00Z","terrain":0.97},{"above_terrain":true,"airmass":18.94,"alt":2.1,"az":25.0,"t":"2040-01-20T01:50:00Z","terrain":1.21},{"above_terrain":true,"airmass":17.07,"alt":2.5,"az":25.8,"t":"2040-01-20T01:55:00Z","terrain":1.31},{"above_terrain":true,"airmass":15.46,"alt":2.91,"az":26.6,"t":"2040-01-20T02:00:00Z","terrain":1.31},{"above_terrain":true,"airmass":14.07,"alt":3.33,"az":27.4,"t":"2040-01-20T02:05:00Z","terrain":1.25},{"above_terrain":true,"airmass":12.87,"alt":3.77,"az":28.1,"t":"2040-01-20T02:10:00Z","terrain":1.16},{"above_terrain":true,"airmass":11.81,"alt":4.22,"az":28.9,"t":"2040-01-20T02:15:00Z","terrain":1.02},{"above_terrain":true,"airmass":10.88,"alt":4.67,"az":29.7,"t":"2040-01-20T02:20:00Z","terrain":1.1},{"above_terrain":true,"airmass":10.07,"alt":5.14,"az":30.5,"t":"2040-01-20T02:25:00Z","terrain":1.22},{"above_terrain":true,"airmass":9.34,"alt":5.62,"az":31.2,"t":"2040-01-20T02:30:00Z","terrain":1.31},{"above_terrain":true,"airmass":8.7,"alt":6.11,"az":32.0,"t":"2040-01-20T02:35:00Z","terrain":1.33},{"above_terrain":true,"airmass":8.12,"alt":6.61,"az":32.7,"t":"2040-01-20T02:40:00Z","terrain":1.09},{"above_terrain":true,"airmass":7.61,"alt":7.13,"az":33.4,"t":"2040-01-20T02:45:00Z","terrain":0.74},{"above_terrain":true,"airmass":7.14,"alt":7.65,"az":34.2,"t":"2040-01-20T02:50:00Z","terrain":0.36},{"above_terrain":true,"airmass":6.72,"alt":8.18,"az":34.9,"t":"2040-01-20T02:55:00Z","terrain":0.09},{"above_terrain":true,"airmass":6.34,"alt":8.72,"az":35.6,"t":"2040-01-20T03:00:00Z","terrain":0.04},{"above_terrain":true,"airmass":5.99,"alt":9.27,"az":36.3,"t":"2040-01-20T03:05:00Z","terrain":-0.01},{"above_terrain":true,"airmass":5.68,"alt":9.83,"az":37.0,"t":"2040-01-20T03:10:00Z","terrain":-0.1},{"above_terrain":true,"airmass":5.39,"alt":10.39,"az":37.7,"t":"2040-01-20T03:15:00Z","terrain":-0.18},{"above_terrain":true,"airmass":5.12,"alt":10.97,"az":38.4,"t":"2040-01-20T03:20:00Z","terrain":-0.19},{"above_terrain":true,"airmass":4.88,"alt":11.56,"az":39.1,"t":"2040-01-20T03:25:00Z","terrain":-0.15},{"above_terrain":true,"airmass":4.65,"alt":12.15,"az":39.8,"t":"2040-01-20T03:30:00Z","terrain":-0.07},{"above_terrain":true,"airmass":4.45,"alt":12.76,"az":40.5,"t":"2040-01-20T03:35:00Z","terrain":-0.02},{"above_terrain":true,"airmass":4.25,"alt":13.37,"az":41.2,"t":"2040-01-20T03:40:00Z","terrain":0.04},{"above_terrain":true,"airmass":4.07,"alt":13.99,"az":41.8,"t":"2040-01-20T03:45:00Z","terrain":0.1},{"above_terrain":true,"airmass":3.91,"alt":14.62,"az":42.5,"t":"2040-01-20T03:50:00Z","terrain":0.18},{"above_terrain":true,"airmass":3.75,"alt":15.25,"az":43.1,"t":"2040-01-20T03:55:00Z","terrain":0.27},{"above_terrain":true,"airmass":3.61,"alt":15.9,"az":43.8,"t":"2040-01-20T04:00:00Z","terrain":0.37},{"above_terrain":true,"airmass":3.47,"alt":16.55,"az":44.4,"t":"2040-01-20T04:05:00Z","terrain":0.48},{"above_terrain":true,"airmass":3.35,"alt":17.21,"az":45.0,"t":"2040-01-20T04:10:00Z","terrain":0.58},{"above_terrain":true,"airmass":3.23,"alt":17.87,"az":45.7,"t":"2040-01-20T04:15:00Z","terrain":0.64},{"above_terrain":true,"airmass":3.12,"alt":18.55,"az":46.3,"t":"2040-01-20T04:20:00Z","terrain":0.65},{"above_terrain":true,"airmass":3.01,"alt":19.23,"az":46.9,"t":"2040-01-20T04:25:00Z","terrain":0.62},{"above_terrain":true,"airmass":2.92,"alt":19.91,"az":47.5,"t":"2040-01-20T04:30:00Z","terrain":0.57},{"above_terrain":true,"airmass":2.82,"alt":20.61,"az":48.1,"t":"2040-01-20T04:35:00Z","terrain":0.52},{"above_terrain":true,"airmass":2.74,"alt":21.31,"az":48.7,"t":"2040-01-20T04:40:00Z","terrain":0.44},{"above_terrain":true,"airmass":2.65,"alt":22.01,"az":49.3,"t":"2040-01-20T04:45:00Z","terrain":0.41},{"above_terrain":true,"airmass":2.57,"alt":22.73,"az":49.9,"t":"2040-01-20T04:50:00Z","terrain":0.4},{"above_terrain":true,"airmass":2.5,"alt":23.44,"az":50.5,"t":"2040-01-20T04:55:00Z","terrain":0.46},{"above_terrain":true,"airmass":2.43,"alt":24.17,"az":51.0,"t":"2040-01-20T05:00:00Z","terrain":0.53},{"above_terrain":true,"airmass":2.36,"alt":24.9,"az":51.6,"t":"2040-01-20T05:05:00Z","terrain":0.59},{"above_terrain":true,"airmass":2.3,"alt":25.64,"az":52.2,"t":"2040-01-20T05:10:00Z","terrain":0.66},{"above_terrain":true,"airmass":2.24,"alt":26.38,"az":52.7,"t":"2040-01-20T05:15:00Z","terrain":0.78},{"above_terrain":true,"airmass":2.19,"alt":27.13,"az":53.3,"t":"2040-01-20T05:20:00Z","terrain":0.88},{"above_terrain":true,"airmass":2.13,"alt":27.88,"az":53.8,"t":"2040-01-20T05:25:00Z","terrain":0.97},{"above_terrain":true,"airmass":2.08,"alt":28.64,"az":54.3,"t":"2040-01-20T05:30:00Z","terrain":1.03},{"above_terrain":true,"airmass":2.03,"alt":29.4,"az":54.9,"t":"2040-01-20T05:35:00Z","terrain":1.07},{"above_terrain":true,"airmass":1.98,"alt":30.17,"az":55.4,"t":"2040-01-20T05:40:00Z","terrain":1.07},{"above_terrain":true,"airmass":1.94,"alt":30.94,"az":55.9,"t":"2040-01-20T05:45:00Z","terrain":1.05},{"above_terrain":true,"airmass":1.9,"alt":31.72,"az":56.4,"t":"2040-01-20T05:50:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.86,"alt":32.5,"az":57.0,"t":"2040-01-20T05:55:00Z","terrain":1.07},{"above_terrain":true,"airmass":1.82,"alt":33.29,"az":57.5,"t":"2040-01-20T06:00:00Z","terrain":1.15},{"above_terrain":true,"airmass":1.78,"alt":34.08,"az":58.0,"t":"2040-01-20T06:05:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.75,"alt":34.87,"az":58.5,"t":"2040-01-20T06:10:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.71,"alt":35.67,"az":59.0,"t":"2040-01-20T06:15:00Z","terrain":1.21},{"above_terrain":true,"airmass":1.68,"alt":36.48,"az":59.4,"t":"2040-01-20T06:20:00Z","terrain":1.19},{"above_terrain":true,"airmass":1.65,"alt":37.29,"az":59.9,"t":"2040-01-20T06:25:00Z","terrain":1.17},{"above_terrain":true,"airmass":1.62,"alt":38.1,"az":60.4,"t":"2040-01-20T06:30:00Z","terrain":1.14},{"above_terrain":true,"airmass":1.59,"alt":38.91,"az":60.9,"t":"2040-01-20T06:35:00Z","terrain":1.1},{"above_terrain":true,"airmass":1.56,"alt":39.73,"az":61.3,"t":"2040-01-20T06:40:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.54,"alt":40.55,"az":61.8,"t":"2040-01-20T06:45:00Z","terrain":1.03},{"above_terrain":true,"airmass":1.51,"alt":41.38,"az":62.2,"t":"2040-01-20T06:50:00Z","terrain":0.99},{"above_terrain":true,"airmass":1.49,"alt":42.21,"az":62.7,"t":"2040-01-20T06:55:00Z","terrain":0.94},{"above_terrain":true,"airmass":1.46,"alt":43.04,"az":63.1,"t":"2040-01-20T07:00:00Z","terrain":0.89},{"above_terrain":true,"airmass":1.44,"alt":43.88,"az":63.6,"t":"2040-01-20T07:05:00Z","terrain":0.83},{"above_terrain":true,"airmass":1.42,"alt":44.72,"az":64.0,"t":"2040-01-20T07:10:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.4,"alt":45.56,"az":64.4,"t":"2040-01-20T07:15:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.38,"alt":46.41,"az":64.8,"t":"2040-01-20T07:20:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.36,"alt":47.26,"az":65.2,"t":"2040-01-20T07:25:00Z","terrain":0.78},{"above_terrain":true,"airmass":1.34,"alt":48.11,"az":65.6,"t":"2040-01-20T07:30:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.32,"alt":48.96,"az":66.0,"t":"2040-01-20T07:35:00Z","terrain":0.83},{"above_terrain":true,"airmass":1.31,"alt":49.82,"az":66.4,"t":"2040-01-20T07:40:00Z","terrain":0.87},{"above_terrain":true,"airmass":1.29,"alt":50.68,"az":66.8,"t":"2040-01-20T07:45:00Z","terrain":0.91},{"above_terrain":true,"airmass":1.28,"alt":51.54,"az":67.2,"t":"2040-01-20T07:50:00Z","terrain":0.94},{"above_terrain":true,"airmass":1.26,"alt":52.4,"az":67.6,"t":"2040-01-20T07:55:00Z","terrain":0.96},{"above_terrain":true,"airmass":1.25,"alt":53.27,"az":67.9,"t":"2040-01-20T08:00:00Z","terrain":0.99},{"above_terrain":true,"airmass":1.23,"alt":54.14,"az":68.3,"t":"2040-01-20T08:05:00Z","terrain":1.01},{"above_terrain":true,"airmass":1.22,"alt":55.01,"az":68.7,"t":"2040-01-20T08:10:00Z","terrain":1.03},{"above_terrain":true,"airmass":1.21,"alt":55.88,"az":69.0,"t":"2040-01-20T08:15:00Z","terrain":1.05},{"above_terrain":true,"airmass":1.19,"alt":56.76,"az":69.3,"t":"2040-01-20T08:20:00Z","terrain":1.11},{"above_terrain":true,"airmass":1.18,"alt":57.63,"az":69.7,"t":"2040-01-20T08:25:00Z","terrain":1.16},{"above_terrain":true,"airmass":1.17,"alt":58.51,"az":70.0,"t":"2040-01-20T08:30:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.16,"alt":59.39,"az":70.3,"t":"2040-01-20T08:35:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.15,"alt":60.27,"az":70.6,"t":"2040-01-20T08:40:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.14,"alt":61.16,"az":70.9,"t":"2040-01-20T08:45:00Z","terrain":1.25},{"above_terrain":true,"airmass":1.13,"alt":62.04,"az":71.1,"t":"2040-01-20T08:50:00Z","terrain":1.25},{"above_terrain":true,"airmass":1.12,"alt":62.93,"az":71.4,"t":"2040-01-20T08:55:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.11,"alt":63.82,"az":71.6,"t":"2040-01-20T09:00:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.11,"alt":64.71,"az":71.9,"t":"2040-01-20T09:05:00Z","terrain":1.21},{"above_terrain":true,"airmass":1.1,"alt":65.6,"az":72.1,"t":"2040-01-20T09:10:00Z","terrain":1.19},{"above_terrain":true,"airmass":1.09,"alt":66.49,"az":72.2,"t":"2040-01-20T09:15:00Z","terrain":1.15},{"above_terrain":true,"airmass":1.08,"alt":67.38,"az":72.4,"t":"2040-01-20T09:20:00Z","terrain":1.11},{"above_terrain":true,"airmass":1.08,"alt":68.27,"az":72.6,"t":"2040-01-20T09:25:00Z","terrain":1.08},{"above_terrain":true,"airmass":1.07,"alt":69.16,"az":72.7,"t":"2040-01-20T09:30:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.06,"alt":70.06,"az":72.8,"t":"2040-01-20T09:35:00Z","terrain":1.04},{"above_terrain":true,"airmass":1.06,"alt":70.95,"az":72.8,"t":"2040-01-20T09:40:00Z","terrain":1.03},{"above_terrain":true,"airmass":1.05,"alt":71.85,"az":72.8,"t":"2040-01-20T09:45:00Z","terrain":1.03},{"above_terrain":true,"airmass":1.05,"alt":72.74,"az":72.8,"t":"2040-01-20T09:50:00Z","terrain":1.03},{"above_terrain":true,"airmass":1.04,"alt":73.63,"az":72.7,"t":"2040-01-20T09:55:00Z","terrain":1.05},{"above_terrain":true,"airmass":1.04,"alt":74.53,"az":72.6,"t":"2040-01-20T10:00:00Z","terrain":1.08}],"transit":{"airmass":1.0,"alt":87.2,"az":8.4,"t":"2040-01-19T11:25:00Z"},"usable_hours":1.42,"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."]}
