{"assessment":{"best_window":{"end":"2027-01-19T18:15Z","end_local":"20:15","hours":1.25,"label":"marginal","mean_quality":0.46,"start":"2027-01-19T17:00Z","start_local":"19:00"},"cost":{"altitude":10.64,"clouds":0.0,"darkness":1.89,"moon":0.33},"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":"2027-01-19T16:00Z","label":"poor","low":null,"mid":null,"moon_alt":43,"precip":null,"q":0.1,"rh":null,"sky":"nautical twilight","temp":null,"time":"18:00","wind":null},{"alt":32,"cloud":null,"high":null,"iso":"2027-01-19T17:00Z","label":"marginal","low":null,"mid":null,"moon_alt":54,"precip":null,"q":0.58,"rh":null,"sky":"night","temp":null,"time":"19:00","wind":null},{"alt":23,"cloud":null,"high":null,"iso":"2027-01-19T18:00Z","label":"marginal","low":null,"mid":null,"moon_alt":64,"precip":null,"q":0.36,"rh":null,"sky":"night","temp":null,"time":"20:00","wind":null},{"alt":15,"cloud":null,"high":null,"iso":"2027-01-19T19:00Z","label":"unusable","low":null,"mid":null,"moon_alt":73,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"21:00","wind":null},{"alt":8,"cloud":null,"high":null,"iso":"2027-01-19T20:00Z","label":"unusable","low":null,"mid":null,"moon_alt":76,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"22:00","wind":null},{"alt":2,"cloud":null,"high":null,"iso":"2027-01-19T21:00Z","label":"unusable","low":null,"mid":null,"moon_alt":70,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"23:00","wind":null},{"alt":-2,"cloud":null,"high":null,"iso":"2027-01-19T22:00Z","label":"unusable","low":null,"mid":null,"moon_alt":60,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":-4,"cloud":null,"high":null,"iso":"2027-01-19T23:00Z","label":"unusable","low":null,"mid":null,"moon_alt":49,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":-3,"cloud":null,"high":null,"iso":"2027-01-20T00:00Z","label":"unusable","low":null,"mid":null,"moon_alt":39,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":-1,"cloud":null,"high":null,"iso":"2027-01-20T01:00Z","label":"unusable","low":null,"mid":null,"moon_alt":28,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":3,"cloud":null,"high":null,"iso":"2027-01-20T02:00Z","label":"unusable","low":null,"mid":null,"moon_alt":18,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"04:00","wind":null},{"alt":9,"cloud":null,"high":null,"iso":"2027-01-20T03:00Z","label":"unusable","low":null,"mid":null,"moon_alt":8,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"05:00","wind":null},{"alt":16,"cloud":null,"high":null,"iso":"2027-01-20T04:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-1,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"06:00","wind":null},{"alt":24,"cloud":null,"high":null,"iso":"2027-01-20T05:00Z","label":"poor","low":null,"mid":null,"moon_alt":-9,"precip":null,"q":0.09,"rh":null,"sky":"nautical twilight","temp":null,"time":"07:00","wind":null}],"peak_quality":0.58,"peak_sky":0.58,"quality_hours":0.9,"reasons":["the target being low or below 20\u00b0 cost 10.6 quality-hours","daylight and twilight cost 1.9 quality-hours","moonlight cost 0.3 quality-hours"],"reference_hours":4.0,"score":null,"score_astronomy":13,"score_weather":null,"sky_hours":0.9,"verdict":"unknown","verdict_astronomy":"poor","weather_known":false,"windows":[{"end":"2027-01-19T15:55Z","end_local":"17:55","hours":0.67,"label":"unusable","mean_quality":0.0,"start":"2027-01-19T15:15Z","start_local":"17:15"},{"end":"2027-01-19T16:25Z","end_local":"18:25","hours":0.5,"label":"poor","mean_quality":0.1,"start":"2027-01-19T15:55Z","start_local":"17:55"},{"end":"2027-01-19T16:45Z","end_local":"18:45","hours":0.33,"label":"marginal","mean_quality":0.3,"start":"2027-01-19T16:25Z","start_local":"18:25"},{"end":"2027-01-19T17:00Z","end_local":"19:00","hours":0.25,"label":"poor","mean_quality":0.3,"start":"2027-01-19T16:45Z","start_local":"18:45"},{"end":"2027-01-19T18:15Z","end_local":"20:15","hours":1.25,"label":"marginal","mean_quality":0.46,"start":"2027-01-19T17:00Z","start_local":"19:00"},{"end":"2027-01-19T18:20Z","end_local":"20:20","hours":0.08,"label":"poor","mean_quality":0.29,"start":"2027-01-19T18:15Z","start_local":"20:15"},{"end":"2027-01-20T04:30Z","end_local":"06:30","hours":10.17,"label":"unusable","mean_quality":0.0,"start":"2027-01-19T18:20Z","start_local":"20:20"},{"end":"2027-01-20T05:15Z","end_local":"07:15","hours":0.75,"label":"poor","mean_quality":0.11,"start":"2027-01-20T04:30Z","start_local":"06:30"},{"end":"2027-01-20T05:45Z","end_local":"07:45","hours":0.5,"label":"unusable","mean_quality":0.0,"start":"2027-01-20T05:15Z","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":"2027-01-19T16:57:29Z","dark_hours":11.14,"dark_to":"2027-01-20T04:05:49Z","moon":{"illumination":0.901,"phase":"waxing gibbous","waxing":true},"moon_free_dark_hours":0.2,"moonrise":"2027-01-19T11:42:47Z","moonset":"2027-01-20T03:52:16Z","sunrise":"2027-01-20T05:43:16Z","sunset":"2027-01-19T15:19:50Z","twilight":{"astronomical":{"end":"2027-01-19T16:57:29Z","start":"2027-01-20T04:05:49Z"},"civil":{"end":"2027-01-19T15:50:15Z","start":"2027-01-20T05:12:56Z"},"nautical":{"end":"2027-01-19T16:24:20Z","start":"2027-01-20T04:38:55Z"}},"window_end":"2027-01-20T10:00:00Z","window_start":"2027-01-19T10:00:00Z"},"night_date":"2027-01-19","site":{"elev_m":1750,"lat":41.693,"lon":24.739,"name":"NAO Rozhen"},"target":{"circumpolar":false,"dark_best":{"airmass":1.9,"alt":31.6,"t":"2027-01-19T17:00:00Z"},"dec":44.33,"dec_of_date":44.4361,"dec_str":"+44\u00b0 19' 48.0\"","good_hours":0.25,"limit_rise":"2027-01-20T04:29:49Z","limit_set":"2027-01-19T18:18:46Z","max_az_rate_deg_per_min":3.68,"moon_separation":93.6,"never_rises":false,"ra":314.69583333,"ra_of_date":314.9379,"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 1.3 h above 20\u00b0 in darkness \u2014 barely observable tonight.","terrain":{"available":true,"behind_at":"2027-01-19T21:35:16Z","blocked_dark_hours":0,"clears_at":"2027-01-20T01:36:20Z","rise_az":72.8},"track":[{"above_terrain":true,"airmass":1.04,"alt":74.01,"az":72.8,"t":"2027-01-19T10:00:00Z","terrain":1.02},{"above_terrain":true,"airmass":1.04,"alt":74.91,"az":72.7,"t":"2027-01-19T10:05:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.03,"alt":75.8,"az":72.4,"t":"2027-01-19T10:10:00Z","terrain":1.11},{"above_terrain":true,"airmass":1.03,"alt":76.69,"az":72.1,"t":"2027-01-19T10:15:00Z","terrain":1.18},{"above_terrain":true,"airmass":1.02,"alt":77.58,"az":71.7,"t":"2027-01-19T10:20:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.02,"alt":78.47,"az":71.1,"t":"2027-01-19T10:25:00Z","terrain":1.26},{"above_terrain":true,"airmass":1.02,"alt":79.35,"az":70.3,"t":"2027-01-19T10:30:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.01,"alt":80.23,"az":69.4,"t":"2027-01-19T10:35:00Z","terrain":1.11},{"above_terrain":true,"airmass":1.01,"alt":81.1,"az":68.2,"t":"2027-01-19T10:40:00Z","terrain":1.0},{"above_terrain":true,"airmass":1.01,"alt":81.97,"az":66.6,"t":"2027-01-19T10:45:00Z","terrain":0.89},{"above_terrain":true,"airmass":1.01,"alt":82.82,"az":64.5,"t":"2027-01-19T10:50:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.01,"alt":83.66,"az":61.8,"t":"2027-01-19T10:55:00Z","terrain":1.03},{"above_terrain":true,"airmass":1.0,"alt":84.47,"az":58.1,"t":"2027-01-19T11:00:00Z","terrain":1.25},{"above_terrain":true,"airmass":1.0,"alt":85.24,"az":53.0,"t":"2027-01-19T11:05:00Z","terrain":0.85},{"above_terrain":true,"airmass":1.0,"alt":85.95,"az":46.0,"t":"2027-01-19T11:10:00Z","terrain":0.67},{"above_terrain":true,"airmass":1.0,"alt":86.57,"az":36.0,"t":"2027-01-19T11:15:00Z","terrain":0.03},{"above_terrain":true,"airmass":1.0,"alt":87.03,"az":22.2,"t":"2027-01-19T11:20:00Z","terrain":1.02},{"above_terrain":true,"airmass":1.0,"alt":87.25,"az":4.7,"t":"2027-01-19T11:25:00Z","terrain":-0.39},{"above_terrain":true,"airmass":1.0,"alt":87.17,"az":346.3,"t":"2027-01-19T11:30:00Z","terrain":-0.51},{"above_terrain":true,"airmass":1.0,"alt":86.82,"az":330.5,"t":"2027-01-19T11:35:00Z","terrain":-0.37},{"above_terrain":true,"airmass":1.0,"alt":86.28,"az":318.6,"t":"2027-01-19T11:40:00Z","terrain":0.03},{"above_terrain":true,"airmass":1.0,"alt":85.61,"az":310.2,"t":"2027-01-19T11:45:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.0,"alt":84.86,"az":304.3,"t":"2027-01-19T11:50:00Z","terrain":-0.15},{"above_terrain":true,"airmass":1.01,"alt":84.07,"az":300.0,"t":"2027-01-19T11:55:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.01,"alt":83.24,"az":296.8,"t":"2027-01-19T12:00:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.01,"alt":82.4,"az":294.4,"t":"2027-01-19T12:05:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.01,"alt":81.54,"az":292.6,"t":"2027-01-19T12:10:00Z","terrain":0.39},{"above_terrain":true,"airmass":1.01,"alt":80.67,"az":291.2,"t":"2027-01-19T12:15:00Z","terrain":0.5},{"above_terrain":true,"airmass":1.02,"alt":79.8,"az":290.1,"t":"2027-01-19T12:20:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.02,"alt":78.92,"az":289.3,"t":"2027-01-19T12:25:00Z","terrain":0.21},{"above_terrain":true,"airmass":1.02,"alt":78.03,"az":288.6,"t":"2027-01-19T12:30:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.03,"alt":77.14,"az":288.1,"t":"2027-01-19T12:35:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.03,"alt":76.25,"az":287.7,"t":"2027-01-19T12:40:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.03,"alt":75.36,"az":287.4,"t":"2027-01-19T12:45:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.04,"alt":74.47,"az":287.2,"t":"2027-01-19T12:50:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.04,"alt":73.57,"az":287.1,"t":"2027-01-19T12:55:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.05,"alt":72.68,"az":287.0,"t":"2027-01-19T13:00:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.05,"alt":71.78,"az":287.0,"t":"2027-01-19T13:05:00Z","terrain":0.37},{"above_terrain":true,"airmass":1.06,"alt":70.89,"az":287.0,"t":"2027-01-19T13:10:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.06,"alt":69.99,"az":287.1,"t":"2027-01-19T13:15:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.07,"alt":69.1,"az":287.2,"t":"2027-01-19T13:20:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.08,"alt":68.2,"az":287.3,"t":"2027-01-19T13:25:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.08,"alt":67.31,"az":287.5,"t":"2027-01-19T13:30:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.09,"alt":66.42,"az":287.6,"t":"2027-01-19T13:35:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.1,"alt":65.53,"az":287.8,"t":"2027-01-19T13:40:00Z","terrain":0.2},{"above_terrain":true,"airmass":1.11,"alt":64.64,"az":288.0,"t":"2027-01-19T13:45:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.11,"alt":63.75,"az":288.3,"t":"2027-01-19T13:50:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.12,"alt":62.86,"az":288.5,"t":"2027-01-19T13:55:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.13,"alt":61.97,"az":288.8,"t":"2027-01-19T14:00:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.14,"alt":61.09,"az":289.1,"t":"2027-01-19T14:05:00Z","terrain":0.19},{"above_terrain":true,"airmass":1.15,"alt":60.2,"az":289.3,"t":"2027-01-19T14:10:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.16,"alt":59.32,"az":289.6,"t":"2027-01-19T14:15:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.17,"alt":58.44,"az":290.0,"t":"2027-01-19T14:20:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.18,"alt":57.56,"az":290.3,"t":"2027-01-19T14:25:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.2,"alt":56.68,"az":290.6,"t":"2027-01-19T14:30:00Z","terrain":0.41},{"above_terrain":true,"airmass":1.21,"alt":55.81,"az":290.9,"t":"2027-01-19T14:35:00Z","terrain":0.48},{"above_terrain":true,"airmass":1.22,"alt":54.93,"az":291.3,"t":"2027-01-19T14:40:00Z","terrain":0.51},{"above_terrain":true,"airmass":1.23,"alt":54.06,"az":291.6,"t":"2027-01-19T14:45:00Z","terrain":0.53},{"above_terrain":true,"airmass":1.25,"alt":53.19,"az":292.0,"t":"2027-01-19T14:50:00Z","terrain":0.55},{"above_terrain":true,"airmass":1.26,"alt":52.33,"az":292.4,"t":"2027-01-19T14:55:00Z","terrain":0.45},{"above_terrain":true,"airmass":1.28,"alt":51.46,"az":292.7,"t":"2027-01-19T15:00:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.29,"alt":50.6,"az":293.1,"t":"2027-01-19T15:05:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.31,"alt":49.74,"az":293.5,"t":"2027-01-19T15:10:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.33,"alt":48.89,"az":293.9,"t":"2027-01-19T15:15:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.34,"alt":48.03,"az":294.3,"t":"2027-01-19T15:20:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.36,"alt":47.18,"az":294.7,"t":"2027-01-19T15:25:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.38,"alt":46.33,"az":295.1,"t":"2027-01-19T15:30:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.4,"alt":45.48,"az":295.6,"t":"2027-01-19T15:35:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.42,"alt":44.64,"az":296.0,"t":"2027-01-19T15:40:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.44,"alt":43.8,"az":296.4,"t":"2027-01-19T15:45:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.47,"alt":42.97,"az":296.8,"t":"2027-01-19T15:50:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.49,"alt":42.13,"az":297.3,"t":"2027-01-19T15:55:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.51,"alt":41.3,"az":297.7,"t":"2027-01-19T16:00:00Z","terrain":0.16},{"above_terrain":true,"airmass":1.54,"alt":40.48,"az":298.2,"t":"2027-01-19T16:05:00Z","terrain":0.13},{"above_terrain":true,"airmass":1.56,"alt":39.65,"az":298.7,"t":"2027-01-19T16:10:00Z","terrain":0.15},{"above_terrain":true,"airmass":1.59,"alt":38.83,"az":299.1,"t":"2027-01-19T16:15:00Z","terrain":0.19},{"above_terrain":true,"airmass":1.62,"alt":38.02,"az":299.6,"t":"2027-01-19T16:20:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.65,"alt":37.2,"az":300.1,"t":"2027-01-19T16:25:00Z","terrain":0.37},{"above_terrain":true,"airmass":1.68,"alt":36.4,"az":300.5,"t":"2027-01-19T16:30:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.71,"alt":35.59,"az":301.0,"t":"2027-01-19T16:35:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.75,"alt":34.79,"az":301.5,"t":"2027-01-19T16:40:00Z","terrain":0.2},{"above_terrain":true,"airmass":1.78,"alt":34.0,"az":302.0,"t":"2027-01-19T16:45:00Z","terrain":0.08},{"above_terrain":true,"airmass":1.82,"alt":33.21,"az":302.5,"t":"2027-01-19T16:50:00Z","terrain":-0.08},{"above_terrain":true,"airmass":1.86,"alt":32.42,"az":303.0,"t":"2027-01-19T16:55:00Z","terrain":-0.23},{"above_terrain":true,"airmass":1.9,"alt":31.64,"az":303.5,"t":"2027-01-19T17:00:00Z","terrain":-0.16},{"above_terrain":true,"airmass":1.94,"alt":30.86,"az":304.1,"t":"2027-01-19T17:05:00Z","terrain":-0.11},{"above_terrain":true,"airmass":1.99,"alt":30.09,"az":304.6,"t":"2027-01-19T17:10:00Z","terrain":-0.21},{"above_terrain":true,"airmass":2.04,"alt":29.32,"az":305.1,"t":"2027-01-19T17:15:00Z","terrain":-0.28},{"above_terrain":true,"airmass":2.09,"alt":28.55,"az":305.6,"t":"2027-01-19T17:20:00Z","terrain":-0.21},{"above_terrain":true,"airmass":2.14,"alt":27.8,"az":306.2,"t":"2027-01-19T17:25:00Z","terrain":-0.11},{"above_terrain":true,"airmass":2.19,"alt":27.04,"az":306.7,"t":"2027-01-19T17:30:00Z","terrain":0.08},{"above_terrain":true,"airmass":2.25,"alt":26.3,"az":307.3,"t":"2027-01-19T17:35:00Z","terrain":0.22},{"above_terrain":true,"airmass":2.31,"alt":25.55,"az":307.8,"t":"2027-01-19T17:40:00Z","terrain":0.3},{"above_terrain":true,"airmass":2.37,"alt":24.82,"az":308.4,"t":"2027-01-19T17:45:00Z","terrain":0.26},{"above_terrain":true,"airmass":2.44,"alt":24.09,"az":309.0,"t":"2027-01-19T17:50:00Z","terrain":0.18},{"above_terrain":true,"airmass":2.51,"alt":23.36,"az":309.5,"t":"2027-01-19T17:55:00Z","terrain":0.2},{"above_terrain":true,"airmass":2.58,"alt":22.64,"az":310.1,"t":"2027-01-19T18:00:00Z","terrain":0.24},{"above_terrain":true,"airmass":2.66,"alt":21.93,"az":310.7,"t":"2027-01-19T18:05:00Z","terrain":0.32},{"above_terrain":true,"airmass":2.75,"alt":21.22,"az":311.3,"t":"2027-01-19T18:10:00Z","terrain":0.3},{"above_terrain":true,"airmass":2.83,"alt":20.52,"az":311.9,"t":"2027-01-19T18:15:00Z","terrain":0.16},{"above_terrain":true,"airmass":2.93,"alt":19.83,"az":312.5,"t":"2027-01-19T18:20:00Z","terrain":0.2},{"above_terrain":true,"airmass":3.03,"alt":19.14,"az":313.1,"t":"2027-01-19T18:25:00Z","terrain":0.29},{"above_terrain":true,"airmass":3.13,"alt":18.46,"az":313.7,"t":"2027-01-19T18:30:00Z","terrain":0.41},{"above_terrain":true,"airmass":3.24,"alt":17.79,"az":314.3,"t":"2027-01-19T18:35:00Z","terrain":0.5},{"above_terrain":true,"airmass":3.36,"alt":17.12,"az":315.0,"t":"2027-01-19T18:40:00Z","terrain":0.56},{"above_terrain":true,"airmass":3.49,"alt":16.47,"az":315.6,"t":"2027-01-19T18:45:00Z","terrain":0.51},{"above_terrain":true,"airmass":3.63,"alt":15.81,"az":316.2,"t":"2027-01-19T18:50:00Z","terrain":0.44},{"above_terrain":true,"airmass":3.77,"alt":15.17,"az":316.9,"t":"2027-01-19T18:55:00Z","terrain":0.32},{"above_terrain":true,"airmass":3.93,"alt":14.54,"az":317.5,"t":"2027-01-19T19:00:00Z","terrain":0.32},{"above_terrain":true,"airmass":4.1,"alt":13.91,"az":318.2,"t":"2027-01-19T19:05:00Z","terrain":0.24},{"above_terrain":true,"airmass":4.28,"alt":13.29,"az":318.9,"t":"2027-01-19T19:10:00Z","terrain":-0.07},{"above_terrain":true,"airmass":4.47,"alt":12.68,"az":319.5,"t":"2027-01-19T19:15:00Z","terrain":-0.17},{"above_terrain":true,"airmass":4.68,"alt":12.07,"az":320.2,"t":"2027-01-19T19:20:00Z","terrain":-0.2},{"above_terrain":true,"airmass":4.91,"alt":11.48,"az":320.9,"t":"2027-01-19T19:25:00Z","terrain":-0.2},{"above_terrain":true,"airmass":5.16,"alt":10.89,"az":321.6,"t":"2027-01-19T19:30:00Z","terrain":0.03},{"above_terrain":true,"airmass":5.43,"alt":10.31,"az":322.3,"t":"2027-01-19T19:35:00Z","terrain":0.18},{"above_terrain":true,"airmass":5.72,"alt":9.75,"az":323.0,"t":"2027-01-19T19:40:00Z","terrain":0.08},{"above_terrain":true,"airmass":6.04,"alt":9.19,"az":323.7,"t":"2027-01-19T19:45:00Z","terrain":-0.12},{"above_terrain":true,"airmass":6.39,"alt":8.64,"az":324.4,"t":"2027-01-19T19:50:00Z","terrain":-0.2},{"above_terrain":true,"airmass":6.78,"alt":8.1,"az":325.1,"t":"2027-01-19T19:55:00Z","terrain":-0.2},{"above_terrain":true,"airmass":7.21,"alt":7.57,"az":325.8,"t":"2027-01-19T20:00:00Z","terrain":-0.23},{"above_terrain":true,"airmass":7.68,"alt":7.05,"az":326.6,"t":"2027-01-19T20:05:00Z","terrain":-0.33},{"above_terrain":true,"airmass":8.21,"alt":6.54,"az":327.3,"t":"2027-01-19T20:10:00Z","terrain":-0.34},{"above_terrain":true,"airmass":8.8,"alt":6.04,"az":328.1,"t":"2027-01-19T20:15:00Z","terrain":-0.22},{"above_terrain":true,"airmass":9.45,"alt":5.55,"az":328.8,"t":"2027-01-19T20:20:00Z","terrain":-0.15},{"above_terrain":true,"airmass":10.19,"alt":5.07,"az":329.6,"t":"2027-01-19T20:25:00Z","terrain":-0.26},{"above_terrain":true,"airmass":11.03,"alt":4.6,"az":330.3,"t":"2027-01-19T20:30:00Z","terrain":-0.36},{"above_terrain":true,"airmass":11.98,"alt":4.14,"az":331.1,"t":"2027-01-19T20:35:00Z","terrain":-0.36},{"above_terrain":true,"airmass":13.06,"alt":3.69,"az":331.9,"t":"2027-01-19T20:40:00Z","terrain":-0.17},{"above_terrain":true,"airmass":14.31,"alt":3.26,"az":332.7,"t":"2027-01-19T20:45:00Z","terrain":-0.13},{"above_terrain":true,"airmass":15.74,"alt":2.83,"az":333.5,"t":"2027-01-19T20:50:00Z","terrain":-0.17},{"above_terrain":true,"airmass":17.39,"alt":2.42,"az":334.3,"t":"2027-01-19T20:55:00Z","terrain":-0.32},{"above_terrain":true,"airmass":19.32,"alt":2.02,"az":335.1,"t":"2027-01-19T21:00:00Z","terrain":-0.6},{"above_terrain":true,"airmass":21.57,"alt":1.63,"az":335.9,"t":"2027-01-19T21:05:00Z","terrain":-0.8},{"above_terrain":true,"airmass":24.21,"alt":1.26,"az":336.7,"t":"2027-01-19T21:10:00Z","terrain":-0.76},{"above_terrain":true,"airmass":27.29,"alt":0.89,"az":337.5,"t":"2027-01-19T21:15:00Z","terrain":-0.6},{"above_terrain":true,"airmass":30.9,"alt":0.54,"az":338.3,"t":"2027-01-19T21:20:00Z","terrain":-0.56},{"above_terrain":true,"airmass":35.09,"alt":0.2,"az":339.1,"t":"2027-01-19T21:25:00Z","terrain":-0.72},{"above_terrain":true,"airmass":null,"alt":-0.13,"az":340.0,"t":"2027-01-19T21:30:00Z","terrain":-0.53},{"above_terrain":true,"airmass":null,"alt":-0.44,"az":340.8,"t":"2027-01-19T21:35:00Z","terrain":-0.46},{"above_terrain":false,"airmass":null,"alt":-0.74,"az":341.7,"t":"2027-01-19T21:40:00Z","terrain":-0.47},{"above_terrain":false,"airmass":null,"alt":-1.03,"az":342.5,"t":"2027-01-19T21:45:00Z","terrain":-0.44},{"above_terrain":false,"airmass":null,"alt":-1.3,"az":343.4,"t":"2027-01-19T21:50:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-1.57,"az":344.2,"t":"2027-01-19T21:55:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-1.81,"az":345.1,"t":"2027-01-19T22:00:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-2.05,"az":345.9,"t":"2027-01-19T22:05:00Z","terrain":-0.54},{"above_terrain":false,"airmass":null,"alt":-2.27,"az":346.8,"t":"2027-01-19T22:10:00Z","terrain":-0.44},{"above_terrain":false,"airmass":null,"alt":-2.48,"az":347.7,"t":"2027-01-19T22:15:00Z","terrain":-0.23},{"above_terrain":false,"airmass":null,"alt":-2.67,"az":348.6,"t":"2027-01-19T22:20:00Z","terrain":-0.06},{"above_terrain":false,"airmass":null,"alt":-2.85,"az":349.4,"t":"2027-01-19T22:25:00Z","terrain":0.06},{"above_terrain":false,"airmass":null,"alt":-3.01,"az":350.3,"t":"2027-01-19T22:30:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-3.16,"az":351.2,"t":"2027-01-19T22:35:00Z","terrain":0.17},{"above_terrain":false,"airmass":null,"alt":-3.3,"az":352.1,"t":"2027-01-19T22:40:00Z","terrain":0.29},{"above_terrain":false,"airmass":null,"alt":-3.42,"az":353.0,"t":"2027-01-19T22:45:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-3.53,"az":353.9,"t":"2027-01-19T22:50:00Z","terrain":0.6},{"above_terrain":false,"airmass":null,"alt":-3.62,"az":354.8,"t":"2027-01-19T22:55:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-3.7,"az":355.6,"t":"2027-01-19T23:00:00Z","terrain":0.7},{"above_terrain":false,"airmass":null,"alt":-3.76,"az":356.5,"t":"2027-01-19T23:05:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-3.81,"az":357.4,"t":"2027-01-19T23:10:00Z","terrain":0.69},{"above_terrain":false,"airmass":null,"alt":-3.85,"az":358.3,"t":"2027-01-19T23:15:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-3.87,"az":359.2,"t":"2027-01-19T23:20:00Z","terrain":0.59},{"above_terrain":false,"airmass":null,"alt":-3.87,"az":0.1,"t":"2027-01-19T23:25:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-3.86,"az":1.0,"t":"2027-01-19T23:30:00Z","terrain":0.36},{"above_terrain":false,"airmass":null,"alt":-3.84,"az":1.9,"t":"2027-01-19T23:35:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-3.8,"az":2.8,"t":"2027-01-19T23:40:00Z","terrain":-0.08},{"above_terrain":false,"airmass":null,"alt":-3.75,"az":3.7,"t":"2027-01-19T23:45:00Z","terrain":-0.24},{"above_terrain":false,"airmass":null,"alt":-3.68,"az":4.6,"t":"2027-01-19T23:50:00Z","terrain":-0.37},{"above_terrain":false,"airmass":null,"alt":-3.6,"az":5.5,"t":"2027-01-19T23:55:00Z","terrain":-0.51},{"above_terrain":false,"airmass":null,"alt":-3.5,"az":6.4,"t":"2027-01-20T00:00:00Z","terrain":-0.52},{"above_terrain":false,"airmass":null,"alt":-3.39,"az":7.3,"t":"2027-01-20T00:05:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-3.26,"az":8.2,"t":"2027-01-20T00:10:00Z","terrain":-0.45},{"above_terrain":false,"airmass":null,"alt":-3.12,"az":9.1,"t":"2027-01-20T00:15:00Z","terrain":-0.66},{"above_terrain":false,"airmass":null,"alt":-2.97,"az":9.9,"t":"2027-01-20T00:20:00Z","terrain":-0.6},{"above_terrain":false,"airmass":null,"alt":-2.8,"az":10.8,"t":"2027-01-20T00:25:00Z","terrain":-0.44},{"above_terrain":false,"airmass":null,"alt":-2.62,"az":11.7,"t":"2027-01-20T00:30:00Z","terrain":-0.25},{"above_terrain":false,"airmass":null,"alt":-2.42,"az":12.6,"t":"2027-01-20T00:35:00Z","terrain":-0.12},{"above_terrain":false,"airmass":null,"alt":-2.21,"az":13.4,"t":"2027-01-20T00:40:00Z","terrain":-0.0},{"above_terrain":false,"airmass":null,"alt":-1.98,"az":14.3,"t":"2027-01-20T00:45:00Z","terrain":0.19},{"above_terrain":false,"airmass":null,"alt":-1.75,"az":15.2,"t":"2027-01-20T00:50:00Z","terrain":0.42},{"above_terrain":false,"airmass":null,"alt":-1.49,"az":16.0,"t":"2027-01-20T00:55:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-1.23,"az":16.9,"t":"2027-01-20T01:00:00Z","terrain":0.47},{"above_terrain":false,"airmass":null,"alt":-0.95,"az":17.7,"t":"2027-01-20T01:05:00Z","terrain":0.51},{"above_terrain":false,"airmass":null,"alt":-0.66,"az":18.6,"t":"2027-01-20T01:10:00Z","terrain":0.58},{"above_terrain":false,"airmass":null,"alt":-0.35,"az":19.4,"t":"2027-01-20T01:15:00Z","terrain":0.64},{"above_terrain":false,"airmass":null,"alt":-0.04,"az":20.3,"t":"2027-01-20T01:20:00Z","terrain":0.68},{"above_terrain":false,"airmass":33.85,"alt":0.29,"az":21.1,"t":"2027-01-20T01:25:00Z","terrain":0.72},{"above_terrain":false,"airmass":29.83,"alt":0.64,"az":21.9,"t":"2027-01-20T01:30:00Z","terrain":0.96},{"above_terrain":false,"airmass":26.37,"alt":0.99,"az":22.7,"t":"2027-01-20T01:35:00Z","terrain":1.12},{"above_terrain":true,"airmass":23.42,"alt":1.36,"az":23.6,"t":"2027-01-20T01:40:00Z","terrain":1.03},{"above_terrain":true,"airmass":20.9,"alt":1.74,"az":24.4,"t":"2027-01-20T01:45:00Z","terrain":1.03},{"above_terrain":true,"airmass":18.75,"alt":2.13,"az":25.2,"t":"2027-01-20T01:50:00Z","terrain":1.24},{"above_terrain":true,"airmass":16.9,"alt":2.54,"az":26.0,"t":"2027-01-20T01:55:00Z","terrain":1.34},{"above_terrain":true,"airmass":15.31,"alt":2.95,"az":26.8,"t":"2027-01-20T02:00:00Z","terrain":1.29},{"above_terrain":true,"airmass":13.94,"alt":3.38,"az":27.5,"t":"2027-01-20T02:05:00Z","terrain":1.23},{"above_terrain":true,"airmass":12.74,"alt":3.82,"az":28.3,"t":"2027-01-20T02:10:00Z","terrain":1.13},{"above_terrain":true,"airmass":11.7,"alt":4.27,"az":29.1,"t":"2027-01-20T02:15:00Z","terrain":1.02},{"above_terrain":true,"airmass":10.79,"alt":4.73,"az":29.9,"t":"2027-01-20T02:20:00Z","terrain":1.13},{"above_terrain":true,"airmass":9.98,"alt":5.2,"az":30.6,"t":"2027-01-20T02:25:00Z","terrain":1.25},{"above_terrain":true,"airmass":9.26,"alt":5.68,"az":31.4,"t":"2027-01-20T02:30:00Z","terrain":1.32},{"above_terrain":true,"airmass":8.62,"alt":6.18,"az":32.1,"t":"2027-01-20T02:35:00Z","terrain":1.28},{"above_terrain":true,"airmass":8.06,"alt":6.68,"az":32.9,"t":"2027-01-20T02:40:00Z","terrain":1.03},{"above_terrain":true,"airmass":7.54,"alt":7.19,"az":33.6,"t":"2027-01-20T02:45:00Z","terrain":0.64},{"above_terrain":true,"airmass":7.08,"alt":7.72,"az":34.4,"t":"2027-01-20T02:50:00Z","terrain":0.29},{"above_terrain":true,"airmass":6.67,"alt":8.25,"az":35.1,"t":"2027-01-20T02:55:00Z","terrain":0.05},{"above_terrain":true,"airmass":6.29,"alt":8.79,"az":35.8,"t":"2027-01-20T03:00:00Z","terrain":0.03},{"above_terrain":true,"airmass":5.95,"alt":9.34,"az":36.5,"t":"2027-01-20T03:05:00Z","terrain":-0.03},{"above_terrain":true,"airmass":5.64,"alt":9.91,"az":37.2,"t":"2027-01-20T03:10:00Z","terrain":-0.12},{"above_terrain":true,"airmass":5.35,"alt":10.48,"az":37.9,"t":"2027-01-20T03:15:00Z","terrain":-0.2},{"above_terrain":true,"airmass":5.09,"alt":11.06,"az":38.6,"t":"2027-01-20T03:20:00Z","terrain":-0.18},{"above_terrain":true,"airmass":4.84,"alt":11.64,"az":39.3,"t":"2027-01-20T03:25:00Z","terrain":-0.13},{"above_terrain":true,"airmass":4.62,"alt":12.24,"az":40.0,"t":"2027-01-20T03:30:00Z","terrain":-0.05},{"above_terrain":true,"airmass":4.42,"alt":12.85,"az":40.7,"t":"2027-01-20T03:35:00Z","terrain":-0.0},{"above_terrain":true,"airmass":4.22,"alt":13.46,"az":41.3,"t":"2027-01-20T03:40:00Z","terrain":0.05},{"above_terrain":true,"airmass":4.05,"alt":14.08,"az":42.0,"t":"2027-01-20T03:45:00Z","terrain":0.12},{"above_terrain":true,"airmass":3.88,"alt":14.71,"az":42.7,"t":"2027-01-20T03:50:00Z","terrain":0.2},{"above_terrain":true,"airmass":3.73,"alt":15.35,"az":43.3,"t":"2027-01-20T03:55:00Z","terrain":0.3},{"above_terrain":true,"airmass":3.59,"alt":16.0,"az":43.9,"t":"2027-01-20T04:00:00Z","terrain":0.4},{"above_terrain":true,"airmass":3.45,"alt":16.65,"az":44.6,"t":"2027-01-20T04:05:00Z","terrain":0.51},{"above_terrain":true,"airmass":3.33,"alt":17.31,"az":45.2,"t":"2027-01-20T04:10:00Z","terrain":0.6},{"above_terrain":true,"airmass":3.21,"alt":17.98,"az":45.8,"t":"2027-01-20T04:15:00Z","terrain":0.66},{"above_terrain":true,"airmass":3.1,"alt":18.65,"az":46.5,"t":"2027-01-20T04:20:00Z","terrain":0.64},{"above_terrain":true,"airmass":3.0,"alt":19.34,"az":47.1,"t":"2027-01-20T04:25:00Z","terrain":0.6},{"above_terrain":true,"airmass":2.9,"alt":20.02,"az":47.7,"t":"2027-01-20T04:30:00Z","terrain":0.56},{"above_terrain":true,"airmass":2.81,"alt":20.72,"az":48.3,"t":"2027-01-20T04:35:00Z","terrain":0.5},{"above_terrain":true,"airmass":2.72,"alt":21.42,"az":48.9,"t":"2027-01-20T04:40:00Z","terrain":0.42},{"above_terrain":true,"airmass":2.64,"alt":22.13,"az":49.5,"t":"2027-01-20T04:45:00Z","terrain":0.41},{"above_terrain":true,"airmass":2.56,"alt":22.84,"az":50.0,"t":"2027-01-20T04:50:00Z","terrain":0.41},{"above_terrain":true,"airmass":2.49,"alt":23.57,"az":50.6,"t":"2027-01-20T04:55:00Z","terrain":0.48},{"above_terrain":true,"airmass":2.42,"alt":24.29,"az":51.2,"t":"2027-01-20T05:00:00Z","terrain":0.55},{"above_terrain":true,"airmass":2.35,"alt":25.02,"az":51.8,"t":"2027-01-20T05:05:00Z","terrain":0.61},{"above_terrain":true,"airmass":2.29,"alt":25.76,"az":52.3,"t":"2027-01-20T05:10:00Z","terrain":0.7},{"above_terrain":true,"airmass":2.23,"alt":26.51,"az":52.9,"t":"2027-01-20T05:15:00Z","terrain":0.81},{"above_terrain":true,"airmass":2.18,"alt":27.25,"az":53.4,"t":"2027-01-20T05:20:00Z","terrain":0.91},{"above_terrain":true,"airmass":2.12,"alt":28.01,"az":54.0,"t":"2027-01-20T05:25:00Z","terrain":1.0},{"above_terrain":true,"airmass":2.07,"alt":28.77,"az":54.5,"t":"2027-01-20T05:30:00Z","terrain":1.04},{"above_terrain":true,"airmass":2.02,"alt":29.53,"az":55.0,"t":"2027-01-20T05:35:00Z","terrain":1.08},{"above_terrain":true,"airmass":1.98,"alt":30.3,"az":55.6,"t":"2027-01-20T05:40:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.93,"alt":31.08,"az":56.1,"t":"2027-01-20T05:45:00Z","terrain":1.05},{"above_terrain":true,"airmass":1.89,"alt":31.86,"az":56.6,"t":"2027-01-20T05:50:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.85,"alt":32.64,"az":57.1,"t":"2027-01-20T05:55:00Z","terrain":1.09},{"above_terrain":true,"airmass":1.81,"alt":33.43,"az":57.6,"t":"2027-01-20T06:00:00Z","terrain":1.18},{"above_terrain":true,"airmass":1.77,"alt":34.22,"az":58.1,"t":"2027-01-20T06:05:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.74,"alt":35.02,"az":58.6,"t":"2027-01-20T06:10:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.71,"alt":35.82,"az":59.1,"t":"2027-01-20T06:15:00Z","terrain":1.21},{"above_terrain":true,"airmass":1.67,"alt":36.62,"az":59.6,"t":"2027-01-20T06:20:00Z","terrain":1.19},{"above_terrain":true,"airmass":1.64,"alt":37.43,"az":60.1,"t":"2027-01-20T06:25:00Z","terrain":1.16},{"above_terrain":true,"airmass":1.61,"alt":38.25,"az":60.5,"t":"2027-01-20T06:30:00Z","terrain":1.13},{"above_terrain":true,"airmass":1.58,"alt":39.06,"az":61.0,"t":"2027-01-20T06:35:00Z","terrain":1.09},{"above_terrain":true,"airmass":1.56,"alt":39.88,"az":61.5,"t":"2027-01-20T06:40:00Z","terrain":1.05},{"above_terrain":true,"airmass":1.53,"alt":40.71,"az":61.9,"t":"2027-01-20T06:45:00Z","terrain":1.02},{"above_terrain":true,"airmass":1.51,"alt":41.54,"az":62.4,"t":"2027-01-20T06:50:00Z","terrain":0.97},{"above_terrain":true,"airmass":1.48,"alt":42.37,"az":62.8,"t":"2027-01-20T06:55:00Z","terrain":0.93},{"above_terrain":true,"airmass":1.46,"alt":43.2,"az":63.3,"t":"2027-01-20T07:00:00Z","terrain":0.87},{"above_terrain":true,"airmass":1.44,"alt":44.04,"az":63.7,"t":"2027-01-20T07:05:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.42,"alt":44.88,"az":64.1,"t":"2027-01-20T07:10:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.4,"alt":45.72,"az":64.6,"t":"2027-01-20T07:15:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.38,"alt":46.57,"az":65.0,"t":"2027-01-20T07:20:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.36,"alt":47.42,"az":65.4,"t":"2027-01-20T07:25:00Z","terrain":0.79},{"above_terrain":true,"airmass":1.34,"alt":48.27,"az":65.8,"t":"2027-01-20T07:30:00Z","terrain":0.82},{"above_terrain":true,"airmass":1.32,"alt":49.13,"az":66.2,"t":"2027-01-20T07:35:00Z","terrain":0.85},{"above_terrain":true,"airmass":1.3,"alt":49.98,"az":66.6,"t":"2027-01-20T07:40:00Z","terrain":0.89},{"above_terrain":true,"airmass":1.29,"alt":50.84,"az":67.0,"t":"2027-01-20T07:45:00Z","terrain":0.93},{"above_terrain":true,"airmass":1.27,"alt":51.71,"az":67.4,"t":"2027-01-20T07:50:00Z","terrain":0.95},{"above_terrain":true,"airmass":1.26,"alt":52.57,"az":67.7,"t":"2027-01-20T07:55:00Z","terrain":0.97},{"above_terrain":true,"airmass":1.24,"alt":53.44,"az":68.1,"t":"2027-01-20T08:00:00Z","terrain":1.0},{"above_terrain":true,"airmass":1.23,"alt":54.31,"az":68.5,"t":"2027-01-20T08:05:00Z","terrain":1.02},{"above_terrain":true,"airmass":1.22,"alt":55.18,"az":68.8,"t":"2027-01-20T08:10:00Z","terrain":1.04},{"above_terrain":true,"airmass":1.2,"alt":56.05,"az":69.2,"t":"2027-01-20T08:15:00Z","terrain":1.08},{"above_terrain":true,"airmass":1.19,"alt":56.93,"az":69.5,"t":"2027-01-20T08:20:00Z","terrain":1.13},{"above_terrain":true,"airmass":1.18,"alt":57.81,"az":69.8,"t":"2027-01-20T08:25:00Z","terrain":1.19},{"above_terrain":true,"airmass":1.17,"alt":58.69,"az":70.1,"t":"2027-01-20T08:30:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.16,"alt":59.57,"az":70.4,"t":"2027-01-20T08:35:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.15,"alt":60.45,"az":70.7,"t":"2027-01-20T08:40:00Z","terrain":1.25},{"above_terrain":true,"airmass":1.14,"alt":61.34,"az":71.0,"t":"2027-01-20T08:45:00Z","terrain":1.26},{"above_terrain":true,"airmass":1.13,"alt":62.22,"az":71.3,"t":"2027-01-20T08:50:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.12,"alt":63.11,"az":71.5,"t":"2027-01-20T08:55:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.11,"alt":64.0,"az":71.8,"t":"2027-01-20T09:00:00Z","terrain":1.21},{"above_terrain":true,"airmass":1.1,"alt":64.89,"az":72.0,"t":"2027-01-20T09:05:00Z","terrain":1.2},{"above_terrain":true,"airmass":1.1,"alt":65.78,"az":72.2,"t":"2027-01-20T09:10:00Z","terrain":1.15},{"above_terrain":true,"airmass":1.09,"alt":66.67,"az":72.4,"t":"2027-01-20T09:15:00Z","terrain":1.11},{"above_terrain":true,"airmass":1.08,"alt":67.56,"az":72.6,"t":"2027-01-20T09:20:00Z","terrain":1.08},{"above_terrain":true,"airmass":1.07,"alt":68.46,"az":72.7,"t":"2027-01-20T09:25:00Z","terrain":1.05},{"above_terrain":true,"airmass":1.07,"alt":69.35,"az":72.8,"t":"2027-01-20T09:30:00Z","terrain":1.02},{"above_terrain":true,"airmass":1.06,"alt":70.24,"az":72.9,"t":"2027-01-20T09:35:00Z","terrain":1.01},{"above_terrain":true,"airmass":1.06,"alt":71.14,"az":73.0,"t":"2027-01-20T09:40:00Z","terrain":1.0},{"above_terrain":true,"airmass":1.05,"alt":72.03,"az":73.0,"t":"2027-01-20T09:45:00Z","terrain":0.99},{"above_terrain":true,"airmass":1.05,"alt":72.93,"az":72.9,"t":"2027-01-20T09:50:00Z","terrain":1.0},{"above_terrain":true,"airmass":1.04,"alt":73.82,"az":72.9,"t":"2027-01-20T09:55:00Z","terrain":1.02},{"above_terrain":true,"airmass":1.04,"alt":74.72,"az":72.7,"t":"2027-01-20T10:00:00Z","terrain":1.05}],"transit":{"airmass":1.0,"alt":87.2,"az":4.7,"t":"2027-01-19T11:25:00Z"},"usable_hours":1.33,"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."]}