{"assessment":{"best_window":null,"cost":{"altitude":11.94,"clouds":0.0,"darkness":1.01,"moon":0.01},"formula":"astronomy = 100 * min(1, sky_hours / reference_hours) * peak_sky; overall = astronomy * score_weather / 100 (null when the weather is unknown)","hard_limit":null,"headline":"Not tonight","hourly":[{"alt":24,"cloud":null,"high":null,"iso":"2030-01-13T16:00Z","label":"poor","low":null,"mid":null,"moon_alt":59,"precip":null,"q":0.07,"rh":null,"sky":"nautical twilight","temp":null,"time":"18:00","wind":null},{"alt":13,"cloud":null,"high":null,"iso":"2030-01-13T17:00Z","label":"unusable","low":null,"mid":null,"moon_alt":66,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"19:00","wind":null},{"alt":3,"cloud":null,"high":null,"iso":"2030-01-13T18:00Z","label":"unusable","low":null,"mid":null,"moon_alt":68,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"20:00","wind":null},{"alt":-6,"cloud":null,"high":null,"iso":"2030-01-13T19:00Z","label":"unusable","low":null,"mid":null,"moon_alt":63,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"21:00","wind":null},{"alt":-15,"cloud":null,"high":null,"iso":"2030-01-13T20:00Z","label":"unusable","low":null,"mid":null,"moon_alt":54,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"22:00","wind":null},{"alt":-21,"cloud":null,"high":null,"iso":"2030-01-13T21:00Z","label":"unusable","low":null,"mid":null,"moon_alt":44,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"23:00","wind":null},{"alt":-25,"cloud":null,"high":null,"iso":"2030-01-13T22:00Z","label":"unusable","low":null,"mid":null,"moon_alt":33,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":-25,"cloud":null,"high":null,"iso":"2030-01-13T23:00Z","label":"unusable","low":null,"mid":null,"moon_alt":22,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":-23,"cloud":null,"high":null,"iso":"2030-01-14T00:00Z","label":"unusable","low":null,"mid":null,"moon_alt":11,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":-19,"cloud":null,"high":null,"iso":"2030-01-14T01:00Z","label":"unusable","low":null,"mid":null,"moon_alt":1,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":-12,"cloud":null,"high":null,"iso":"2030-01-14T02:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-8,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"04:00","wind":null},{"alt":-3,"cloud":null,"high":null,"iso":"2030-01-14T03:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-16,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"05:00","wind":null},{"alt":7,"cloud":null,"high":null,"iso":"2030-01-14T04:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-22,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"06:00","wind":null},{"alt":17,"cloud":null,"high":null,"iso":"2030-01-14T05:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-26,"precip":null,"q":0.0,"rh":null,"sky":"nautical twilight","temp":null,"time":"07:00","wind":null}],"peak_quality":0.16,"peak_sky":0.16,"quality_hours":0.05,"reasons":["the target being low or below 20\u00b0 cost 11.9 quality-hours","daylight and twilight cost 1.0 quality-hours"],"reference_hours":4.0,"score":null,"score_astronomy":0,"score_weather":null,"sky_hours":0.05,"verdict":"unknown","verdict_astronomy":"unusable","weather_known":false,"windows":[{"end":"2030-01-13T15:45Z","end_local":"17:45","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2030-01-13T15:10Z","start_local":"17:10"},{"end":"2030-01-13T16:25Z","end_local":"18:25","hours":0.67,"label":"poor","mean_quality":0.08,"start":"2030-01-13T15:45Z","start_local":"17:45"},{"end":"2030-01-14T05:50Z","end_local":"07:50","hours":13.42,"label":"unusable","mean_quality":0.0,"start":"2030-01-13T16:25Z","start_local":"18:25"}]},"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":"2030-01-13T16:51:46Z","dark_hours":11.27,"dark_to":"2030-01-14T04:07:45Z","moon":{"illumination":0.714,"phase":"waxing gibbous","waxing":true},"moon_free_dark_hours":2.97,"moonrise":"2030-01-13T10:22:17Z","moonset":"2030-01-14T01:08:13Z","sunrise":"2030-01-14T05:46:10Z","sunset":"2030-01-13T15:13:11Z","twilight":{"astronomical":{"end":"2030-01-13T16:51:46Z","start":"2030-01-14T04:07:45Z"},"civil":{"end":"2030-01-13T15:43:59Z","start":"2030-01-14T05:15:26Z"},"nautical":{"end":"2030-01-13T16:18:23Z","start":"2030-01-14T04:41:05Z"}},"window_end":"2030-01-14T10:00:00Z","window_start":"2030-01-13T10:00:00Z"},"night_date":"2030-01-13","site":{"elev_m":1750,"lat":41.693,"lon":24.739,"name":"NAO Rozhen"},"target":{"circumpolar":false,"dark_best":{"airmass":4.05,"alt":14.1,"t":"2030-01-13T16:55:00Z"},"dec":22.71085365,"dec_of_date":22.7953,"dec_str":"+22\u00b0 42' 39.1\"","good_hours":0,"limit_rise":"2030-01-14T05:16:19Z","limit_set":"2030-01-13T16:22:09Z","max_az_rate_deg_per_min":0.71,"moon_separation":95.7,"never_rises":false,"ra":300.18213726,"ra_of_date":300.5065,"ra_str":"20h 00m 43.7s","resolved":{"dec":22.71085365,"name":"HD 189733","ra":300.18213726,"simbad_url":"https://simbad.cds.unistra.fr/simbad/sim-id?Ident=HD%20189733","source":"sesame","spectral_type":"K2V","type":"BY*","type_text":"BY Draconis variable \u2014 a spotted, rotating star","vmag":7.648},"summary":"Not above the horizon limit during darkness tonight \u2014 try another season.","terrain":{"available":true,"behind_at":"2030-01-13T18:16:03Z","blocked_dark_hours":0,"clears_at":"2030-01-14T03:27:47Z","rise_az":146.4},"track":[{"above_terrain":true,"airmass":1.08,"alt":68.26,"az":146.4,"t":"2030-01-13T10:00:00Z","terrain":-1.42},{"above_terrain":true,"airmass":1.07,"alt":68.76,"az":149.3,"t":"2030-01-13T10:05:00Z","terrain":-1.37},{"above_terrain":true,"airmass":1.07,"alt":69.22,"az":152.2,"t":"2030-01-13T10:10:00Z","terrain":-1.18},{"above_terrain":true,"airmass":1.07,"alt":69.63,"az":155.3,"t":"2030-01-13T10:15:00Z","terrain":-1.13},{"above_terrain":true,"airmass":1.06,"alt":70.0,"az":158.5,"t":"2030-01-13T10:20:00Z","terrain":-1.19},{"above_terrain":true,"airmass":1.06,"alt":70.32,"az":161.7,"t":"2030-01-13T10:25:00Z","terrain":-1.32},{"above_terrain":true,"airmass":1.06,"alt":70.59,"az":165.1,"t":"2030-01-13T10:30:00Z","terrain":-1.37},{"above_terrain":true,"airmass":1.06,"alt":70.8,"az":168.5,"t":"2030-01-13T10:35:00Z","terrain":-0.88},{"above_terrain":true,"airmass":1.06,"alt":70.96,"az":172.0,"t":"2030-01-13T10:40:00Z","terrain":-0.58},{"above_terrain":true,"airmass":1.06,"alt":71.06,"az":175.6,"t":"2030-01-13T10:45:00Z","terrain":-0.43},{"above_terrain":true,"airmass":1.06,"alt":71.1,"az":179.1,"t":"2030-01-13T10:50:00Z","terrain":-0.44},{"above_terrain":true,"airmass":1.06,"alt":71.09,"az":182.7,"t":"2030-01-13T10:55:00Z","terrain":-0.63},{"above_terrain":true,"airmass":1.06,"alt":71.01,"az":186.3,"t":"2030-01-13T11:00:00Z","terrain":-0.7},{"above_terrain":true,"airmass":1.06,"alt":70.88,"az":189.8,"t":"2030-01-13T11:05:00Z","terrain":-0.57},{"above_terrain":true,"airmass":1.06,"alt":70.7,"az":193.2,"t":"2030-01-13T11:10:00Z","terrain":-0.46},{"above_terrain":true,"airmass":1.06,"alt":70.45,"az":196.6,"t":"2030-01-13T11:15:00Z","terrain":-0.51},{"above_terrain":true,"airmass":1.06,"alt":70.16,"az":200.0,"t":"2030-01-13T11:20:00Z","terrain":-0.25},{"above_terrain":true,"airmass":1.06,"alt":69.82,"az":203.2,"t":"2030-01-13T11:25:00Z","terrain":-0.63},{"above_terrain":true,"airmass":1.07,"alt":69.42,"az":206.3,"t":"2030-01-13T11:30:00Z","terrain":0.13},{"above_terrain":true,"airmass":1.07,"alt":68.99,"az":209.3,"t":"2030-01-13T11:35:00Z","terrain":0.42},{"above_terrain":true,"airmass":1.07,"alt":68.51,"az":212.2,"t":"2030-01-13T11:40:00Z","terrain":0.42},{"above_terrain":true,"airmass":1.08,"alt":67.99,"az":215.0,"t":"2030-01-13T11:45:00Z","terrain":0.64},{"above_terrain":true,"airmass":1.08,"alt":67.44,"az":217.7,"t":"2030-01-13T11:50:00Z","terrain":1.18},{"above_terrain":true,"airmass":1.09,"alt":66.85,"az":220.2,"t":"2030-01-13T11:55:00Z","terrain":1.19},{"above_terrain":true,"airmass":1.09,"alt":66.23,"az":222.7,"t":"2030-01-13T12:00:00Z","terrain":0.84},{"above_terrain":true,"airmass":1.1,"alt":65.58,"az":225.0,"t":"2030-01-13T12:05:00Z","terrain":0.39},{"above_terrain":true,"airmass":1.1,"alt":64.9,"az":227.3,"t":"2030-01-13T12:10:00Z","terrain":1.03},{"above_terrain":true,"airmass":1.11,"alt":64.2,"az":229.4,"t":"2030-01-13T12:15:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.12,"alt":63.48,"az":231.5,"t":"2030-01-13T12:20:00Z","terrain":0.88},{"above_terrain":true,"airmass":1.12,"alt":62.74,"az":233.4,"t":"2030-01-13T12:25:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.13,"alt":61.98,"az":235.3,"t":"2030-01-13T12:30:00Z","terrain":0.92},{"above_terrain":true,"airmass":1.14,"alt":61.2,"az":237.1,"t":"2030-01-13T12:35:00Z","terrain":0.83},{"above_terrain":true,"airmass":1.15,"alt":60.41,"az":238.8,"t":"2030-01-13T12:40:00Z","terrain":0.56},{"above_terrain":true,"airmass":1.16,"alt":59.6,"az":240.5,"t":"2030-01-13T12:45:00Z","terrain":0.78},{"above_terrain":true,"airmass":1.17,"alt":58.78,"az":242.1,"t":"2030-01-13T12:50:00Z","terrain":1.04},{"above_terrain":true,"airmass":1.18,"alt":57.95,"az":243.6,"t":"2030-01-13T12:55:00Z","terrain":0.97},{"above_terrain":true,"airmass":1.19,"alt":57.11,"az":245.1,"t":"2030-01-13T13:00:00Z","terrain":1.0},{"above_terrain":true,"airmass":1.2,"alt":56.25,"az":246.5,"t":"2030-01-13T13:05:00Z","terrain":1.1},{"above_terrain":true,"airmass":1.21,"alt":55.39,"az":247.8,"t":"2030-01-13T13:10:00Z","terrain":0.65},{"above_terrain":true,"airmass":1.23,"alt":54.52,"az":249.2,"t":"2030-01-13T13:15:00Z","terrain":0.51},{"above_terrain":true,"airmass":1.24,"alt":53.64,"az":250.4,"t":"2030-01-13T13:20:00Z","terrain":0.57},{"above_terrain":true,"airmass":1.26,"alt":52.75,"az":251.7,"t":"2030-01-13T13:25:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.27,"alt":51.86,"az":252.9,"t":"2030-01-13T13:30:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.29,"alt":50.97,"az":254.1,"t":"2030-01-13T13:35:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.3,"alt":50.06,"az":255.2,"t":"2030-01-13T13:40:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.32,"alt":49.16,"az":256.3,"t":"2030-01-13T13:45:00Z","terrain":0.4},{"above_terrain":true,"airmass":1.34,"alt":48.24,"az":257.4,"t":"2030-01-13T13:50:00Z","terrain":0.4},{"above_terrain":true,"airmass":1.36,"alt":47.33,"az":258.4,"t":"2030-01-13T13:55:00Z","terrain":0.41},{"above_terrain":true,"airmass":1.38,"alt":46.41,"az":259.4,"t":"2030-01-13T14:00:00Z","terrain":0.52},{"above_terrain":true,"airmass":1.4,"alt":45.49,"az":260.4,"t":"2030-01-13T14:05:00Z","terrain":0.68},{"above_terrain":true,"airmass":1.42,"alt":44.57,"az":261.4,"t":"2030-01-13T14:10:00Z","terrain":0.9},{"above_terrain":true,"airmass":1.45,"alt":43.64,"az":262.4,"t":"2030-01-13T14:15:00Z","terrain":0.91},{"above_terrain":true,"airmass":1.47,"alt":42.71,"az":263.3,"t":"2030-01-13T14:20:00Z","terrain":0.71},{"above_terrain":true,"airmass":1.5,"alt":41.78,"az":264.3,"t":"2030-01-13T14:25:00Z","terrain":0.49},{"above_terrain":true,"airmass":1.53,"alt":40.85,"az":265.2,"t":"2030-01-13T14:30:00Z","terrain":0.4},{"above_terrain":true,"airmass":1.56,"alt":39.91,"az":266.1,"t":"2030-01-13T14:35:00Z","terrain":0.48},{"above_terrain":true,"airmass":1.59,"alt":38.98,"az":266.9,"t":"2030-01-13T14:40:00Z","terrain":0.56},{"above_terrain":true,"airmass":1.62,"alt":38.05,"az":267.8,"t":"2030-01-13T14:45:00Z","terrain":0.63},{"above_terrain":true,"airmass":1.65,"alt":37.11,"az":268.7,"t":"2030-01-13T14:50:00Z","terrain":0.72},{"above_terrain":true,"airmass":1.69,"alt":36.17,"az":269.5,"t":"2030-01-13T14:55:00Z","terrain":0.83},{"above_terrain":true,"airmass":1.73,"alt":35.24,"az":270.3,"t":"2030-01-13T15:00:00Z","terrain":0.86},{"above_terrain":true,"airmass":1.77,"alt":34.3,"az":271.2,"t":"2030-01-13T15:05:00Z","terrain":0.72},{"above_terrain":true,"airmass":1.81,"alt":33.37,"az":272.0,"t":"2030-01-13T15:10:00Z","terrain":0.42},{"above_terrain":true,"airmass":1.86,"alt":32.43,"az":272.8,"t":"2030-01-13T15:15:00Z","terrain":0.2},{"above_terrain":true,"airmass":1.91,"alt":31.5,"az":273.6,"t":"2030-01-13T15:20:00Z","terrain":0.04},{"above_terrain":true,"airmass":1.96,"alt":30.56,"az":274.4,"t":"2030-01-13T15:25:00Z","terrain":0.02},{"above_terrain":true,"airmass":2.02,"alt":29.63,"az":275.2,"t":"2030-01-13T15:30:00Z","terrain":0.07},{"above_terrain":true,"airmass":2.08,"alt":28.7,"az":276.0,"t":"2030-01-13T15:35:00Z","terrain":-0.01},{"above_terrain":true,"airmass":2.14,"alt":27.77,"az":276.7,"t":"2030-01-13T15:40:00Z","terrain":-0.11},{"above_terrain":true,"airmass":2.21,"alt":26.84,"az":277.5,"t":"2030-01-13T15:45:00Z","terrain":-0.11},{"above_terrain":true,"airmass":2.28,"alt":25.91,"az":278.3,"t":"2030-01-13T15:50:00Z","terrain":-0.06},{"above_terrain":true,"airmass":2.36,"alt":24.99,"az":279.1,"t":"2030-01-13T15:55:00Z","terrain":-0.03},{"above_terrain":true,"airmass":2.44,"alt":24.06,"az":279.8,"t":"2030-01-13T16:00:00Z","terrain":-0.11},{"above_terrain":true,"airmass":2.53,"alt":23.14,"az":280.6,"t":"2030-01-13T16:05:00Z","terrain":-0.04},{"above_terrain":true,"airmass":2.63,"alt":22.22,"az":281.3,"t":"2030-01-13T16:10:00Z","terrain":-0.02},{"above_terrain":true,"airmass":2.74,"alt":21.31,"az":282.1,"t":"2030-01-13T16:15:00Z","terrain":-0.12},{"above_terrain":true,"airmass":2.85,"alt":20.39,"az":282.8,"t":"2030-01-13T16:20:00Z","terrain":-0.03},{"above_terrain":true,"airmass":2.98,"alt":19.48,"az":283.6,"t":"2030-01-13T16:25:00Z","terrain":0.07},{"above_terrain":true,"airmass":3.11,"alt":18.57,"az":284.4,"t":"2030-01-13T16:30:00Z","terrain":0.16},{"above_terrain":true,"airmass":3.26,"alt":17.67,"az":285.1,"t":"2030-01-13T16:35:00Z","terrain":0.23},{"above_terrain":true,"airmass":3.43,"alt":16.77,"az":285.9,"t":"2030-01-13T16:40:00Z","terrain":0.22},{"above_terrain":true,"airmass":3.61,"alt":15.87,"az":286.6,"t":"2030-01-13T16:45:00Z","terrain":0.31},{"above_terrain":true,"airmass":3.82,"alt":14.97,"az":287.4,"t":"2030-01-13T16:50:00Z","terrain":0.29},{"above_terrain":true,"airmass":4.05,"alt":14.08,"az":288.1,"t":"2030-01-13T16:55:00Z","terrain":0.17},{"above_terrain":true,"airmass":4.31,"alt":13.2,"az":288.9,"t":"2030-01-13T17:00:00Z","terrain":0.18},{"above_terrain":true,"airmass":4.6,"alt":12.31,"az":289.7,"t":"2030-01-13T17:05:00Z","terrain":0.25},{"above_terrain":true,"airmass":4.93,"alt":11.43,"az":290.4,"t":"2030-01-13T17:10:00Z","terrain":0.38},{"above_terrain":true,"airmass":5.31,"alt":10.56,"az":291.2,"t":"2030-01-13T17:15:00Z","terrain":0.5},{"above_terrain":true,"airmass":5.75,"alt":9.69,"az":292.0,"t":"2030-01-13T17:20:00Z","terrain":0.55},{"above_terrain":true,"airmass":6.27,"alt":8.82,"az":292.8,"t":"2030-01-13T17:25:00Z","terrain":0.35},{"above_terrain":true,"airmass":6.89,"alt":7.96,"az":293.5,"t":"2030-01-13T17:30:00Z","terrain":0.26},{"above_terrain":true,"airmass":7.63,"alt":7.11,"az":294.3,"t":"2030-01-13T17:35:00Z","terrain":0.24},{"above_terrain":true,"airmass":8.53,"alt":6.26,"az":295.1,"t":"2030-01-13T17:40:00Z","terrain":0.24},{"above_terrain":true,"airmass":9.65,"alt":5.41,"az":295.9,"t":"2030-01-13T17:45:00Z","terrain":0.32},{"above_terrain":true,"airmass":11.08,"alt":4.57,"az":296.7,"t":"2030-01-13T17:50:00Z","terrain":0.28},{"above_terrain":true,"airmass":12.95,"alt":3.74,"az":297.5,"t":"2030-01-13T17:55:00Z","terrain":0.19},{"above_terrain":true,"airmass":15.46,"alt":2.91,"az":298.3,"t":"2030-01-13T18:00:00Z","terrain":0.14},{"above_terrain":true,"airmass":18.96,"alt":2.09,"az":299.1,"t":"2030-01-13T18:05:00Z","terrain":0.19},{"above_terrain":true,"airmass":24.05,"alt":1.28,"az":299.9,"t":"2030-01-13T18:10:00Z","terrain":0.36},{"above_terrain":true,"airmass":31.71,"alt":0.47,"az":300.8,"t":"2030-01-13T18:15:00Z","terrain":0.33},{"above_terrain":false,"airmass":null,"alt":-0.33,"az":301.6,"t":"2030-01-13T18:20:00Z","terrain":0.18},{"above_terrain":false,"airmass":null,"alt":-1.13,"az":302.4,"t":"2030-01-13T18:25:00Z","terrain":-0.06},{"above_terrain":false,"airmass":null,"alt":-1.91,"az":303.3,"t":"2030-01-13T18:30:00Z","terrain":-0.19},{"above_terrain":false,"airmass":null,"alt":-2.69,"az":304.1,"t":"2030-01-13T18:35:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-3.46,"az":305.0,"t":"2030-01-13T18:40:00Z","terrain":-0.29},{"above_terrain":false,"airmass":null,"alt":-4.22,"az":305.9,"t":"2030-01-13T18:45:00Z","terrain":-0.18},{"above_terrain":false,"airmass":null,"alt":-4.98,"az":306.8,"t":"2030-01-13T18:50:00Z","terrain":0.09},{"above_terrain":false,"airmass":null,"alt":-5.72,"az":307.6,"t":"2030-01-13T18:55:00Z","terrain":0.27},{"above_terrain":false,"airmass":null,"alt":-6.46,"az":308.5,"t":"2030-01-13T19:00:00Z","terrain":0.24},{"above_terrain":false,"airmass":null,"alt":-7.19,"az":309.4,"t":"2030-01-13T19:05:00Z","terrain":0.19},{"above_terrain":false,"airmass":null,"alt":-7.91,"az":310.4,"t":"2030-01-13T19:10:00Z","terrain":0.27},{"above_terrain":false,"airmass":null,"alt":-8.61,"az":311.3,"t":"2030-01-13T19:15:00Z","terrain":0.3},{"above_terrain":false,"airmass":null,"alt":-9.31,"az":312.2,"t":"2030-01-13T19:20:00Z","terrain":0.17},{"above_terrain":false,"airmass":null,"alt":-10.0,"az":313.2,"t":"2030-01-13T19:25:00Z","terrain":0.3},{"above_terrain":false,"airmass":null,"alt":-10.68,"az":314.1,"t":"2030-01-13T19:30:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-11.34,"az":315.1,"t":"2030-01-13T19:35:00Z","terrain":0.55},{"above_terrain":false,"airmass":null,"alt":-12.0,"az":316.0,"t":"2030-01-13T19:40:00Z","terrain":0.47},{"above_terrain":false,"airmass":null,"alt":-12.64,"az":317.0,"t":"2030-01-13T19:45:00Z","terrain":0.3},{"above_terrain":false,"airmass":null,"alt":-13.28,"az":318.0,"t":"2030-01-13T19:50:00Z","terrain":0.33},{"above_terrain":false,"airmass":null,"alt":-13.9,"az":319.0,"t":"2030-01-13T19:55:00Z","terrain":-0.14},{"above_terrain":false,"airmass":null,"alt":-14.5,"az":320.0,"t":"2030-01-13T20:00:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-15.1,"az":321.1,"t":"2030-01-13T20:05:00Z","terrain":-0.18},{"above_terrain":false,"airmass":null,"alt":-15.68,"az":322.1,"t":"2030-01-13T20:10:00Z","terrain":0.2},{"above_terrain":false,"airmass":null,"alt":-16.25,"az":323.1,"t":"2030-01-13T20:15:00Z","terrain":0.04},{"above_terrain":false,"airmass":null,"alt":-16.8,"az":324.2,"t":"2030-01-13T20:20:00Z","terrain":-0.21},{"above_terrain":false,"airmass":null,"alt":-17.34,"az":325.3,"t":"2030-01-13T20:25:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-17.87,"az":326.3,"t":"2030-01-13T20:30:00Z","terrain":-0.29},{"above_terrain":false,"airmass":null,"alt":-18.38,"az":327.4,"t":"2030-01-13T20:35:00Z","terrain":-0.32},{"above_terrain":false,"airmass":null,"alt":-18.88,"az":328.5,"t":"2030-01-13T20:40:00Z","terrain":-0.18},{"above_terrain":false,"airmass":null,"alt":-19.36,"az":329.6,"t":"2030-01-13T20:45:00Z","terrain":-0.27},{"above_terrain":false,"airmass":null,"alt":-19.82,"az":330.8,"t":"2030-01-13T20:50:00Z","terrain":-0.38},{"above_terrain":false,"airmass":null,"alt":-20.27,"az":331.9,"t":"2030-01-13T20:55:00Z","terrain":-0.17},{"above_terrain":false,"airmass":null,"alt":-20.7,"az":333.0,"t":"2030-01-13T21:00:00Z","terrain":-0.12},{"above_terrain":false,"airmass":null,"alt":-21.12,"az":334.2,"t":"2030-01-13T21:05:00Z","terrain":-0.3},{"above_terrain":false,"airmass":null,"alt":-21.52,"az":335.4,"t":"2030-01-13T21:10:00Z","terrain":-0.68},{"above_terrain":false,"airmass":null,"alt":-21.9,"az":336.5,"t":"2030-01-13T21:15:00Z","terrain":-0.78},{"above_terrain":false,"airmass":null,"alt":-22.26,"az":337.7,"t":"2030-01-13T21:20:00Z","terrain":-0.54},{"above_terrain":false,"airmass":null,"alt":-22.61,"az":338.9,"t":"2030-01-13T21:25:00Z","terrain":-0.73},{"above_terrain":false,"airmass":null,"alt":-22.94,"az":340.1,"t":"2030-01-13T21:30:00Z","terrain":-0.52},{"above_terrain":false,"airmass":null,"alt":-23.25,"az":341.3,"t":"2030-01-13T21:35:00Z","terrain":-0.46},{"above_terrain":false,"airmass":null,"alt":-23.54,"az":342.5,"t":"2030-01-13T21:40:00Z","terrain":-0.44},{"above_terrain":false,"airmass":null,"alt":-23.81,"az":343.8,"t":"2030-01-13T21:45:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-24.06,"az":345.0,"t":"2030-01-13T21:50:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-24.29,"az":346.2,"t":"2030-01-13T21:55:00Z","terrain":-0.52},{"above_terrain":false,"airmass":null,"alt":-24.51,"az":347.5,"t":"2030-01-13T22:00:00Z","terrain":-0.28},{"above_terrain":false,"airmass":null,"alt":-24.7,"az":348.7,"t":"2030-01-13T22:05:00Z","terrain":-0.04},{"above_terrain":false,"airmass":null,"alt":-24.87,"az":350.0,"t":"2030-01-13T22:10:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-25.02,"az":351.3,"t":"2030-01-13T22:15:00Z","terrain":0.17},{"above_terrain":false,"airmass":null,"alt":-25.15,"az":352.5,"t":"2030-01-13T22:20:00Z","terrain":0.39},{"above_terrain":false,"airmass":null,"alt":-25.27,"az":353.8,"t":"2030-01-13T22:25:00Z","terrain":0.6},{"above_terrain":false,"airmass":null,"alt":-25.36,"az":355.1,"t":"2030-01-13T22:30:00Z","terrain":0.63},{"above_terrain":false,"airmass":null,"alt":-25.43,"az":356.4,"t":"2030-01-13T22:35:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-25.48,"az":357.6,"t":"2030-01-13T22:40:00Z","terrain":0.67},{"above_terrain":false,"airmass":null,"alt":-25.5,"az":358.9,"t":"2030-01-13T22:45:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-25.51,"az":0.2,"t":"2030-01-13T22:50:00Z","terrain":0.47},{"above_terrain":false,"airmass":null,"alt":-25.5,"az":1.5,"t":"2030-01-13T22:55:00Z","terrain":0.25},{"above_terrain":false,"airmass":null,"alt":-25.46,"az":2.8,"t":"2030-01-13T23:00:00Z","terrain":-0.07},{"above_terrain":false,"airmass":null,"alt":-25.41,"az":4.0,"t":"2030-01-13T23:05:00Z","terrain":-0.28},{"above_terrain":false,"airmass":null,"alt":-25.33,"az":5.3,"t":"2030-01-13T23:10:00Z","terrain":-0.48},{"above_terrain":false,"airmass":null,"alt":-25.23,"az":6.6,"t":"2030-01-13T23:15:00Z","terrain":-0.49},{"above_terrain":false,"airmass":null,"alt":-25.12,"az":7.9,"t":"2030-01-13T23:20:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-24.98,"az":9.1,"t":"2030-01-13T23:25:00Z","terrain":-0.65},{"above_terrain":false,"airmass":null,"alt":-24.82,"az":10.4,"t":"2030-01-13T23:30:00Z","terrain":-0.52},{"above_terrain":false,"airmass":null,"alt":-24.64,"az":11.6,"t":"2030-01-13T23:35:00Z","terrain":-0.26},{"above_terrain":false,"airmass":null,"alt":-24.44,"az":12.9,"t":"2030-01-13T23:40:00Z","terrain":-0.08},{"above_terrain":false,"airmass":null,"alt":-24.22,"az":14.1,"t":"2030-01-13T23:45:00Z","terrain":0.13},{"above_terrain":false,"airmass":null,"alt":-23.99,"az":15.4,"t":"2030-01-13T23:50:00Z","terrain":0.44},{"above_terrain":false,"airmass":null,"alt":-23.73,"az":16.6,"t":"2030-01-13T23:55:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-23.45,"az":17.8,"t":"2030-01-14T00:00:00Z","terrain":0.52},{"above_terrain":false,"airmass":null,"alt":-23.16,"az":19.0,"t":"2030-01-14T00:05:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-22.84,"az":20.3,"t":"2030-01-14T00:10:00Z","terrain":0.68},{"above_terrain":false,"airmass":null,"alt":-22.51,"az":21.5,"t":"2030-01-14T00:15:00Z","terrain":0.83},{"above_terrain":false,"airmass":null,"alt":-22.16,"az":22.6,"t":"2030-01-14T00:20:00Z","terrain":1.1},{"above_terrain":false,"airmass":null,"alt":-21.79,"az":23.8,"t":"2030-01-14T00:25:00Z","terrain":0.96},{"above_terrain":false,"airmass":null,"alt":-21.4,"az":25.0,"t":"2030-01-14T00:30:00Z","terrain":1.22},{"above_terrain":false,"airmass":null,"alt":-21.0,"az":26.2,"t":"2030-01-14T00:35:00Z","terrain":1.33},{"above_terrain":false,"airmass":null,"alt":-20.58,"az":27.3,"t":"2030-01-14T00:40:00Z","terrain":1.25},{"above_terrain":false,"airmass":null,"alt":-20.14,"az":28.4,"t":"2030-01-14T00:45:00Z","terrain":1.11},{"above_terrain":false,"airmass":null,"alt":-19.68,"az":29.6,"t":"2030-01-14T00:50:00Z","terrain":1.09},{"above_terrain":false,"airmass":null,"alt":-19.21,"az":30.7,"t":"2030-01-14T00:55:00Z","terrain":1.26},{"above_terrain":false,"airmass":null,"alt":-18.73,"az":31.8,"t":"2030-01-14T01:00:00Z","terrain":1.33},{"above_terrain":false,"airmass":null,"alt":-18.23,"az":32.9,"t":"2030-01-14T01:05:00Z","terrain":1.02},{"above_terrain":false,"airmass":null,"alt":-17.71,"az":34.0,"t":"2030-01-14T01:10:00Z","terrain":0.44},{"above_terrain":false,"airmass":null,"alt":-17.18,"az":35.1,"t":"2030-01-14T01:15:00Z","terrain":0.05},{"above_terrain":false,"airmass":null,"alt":-16.64,"az":36.1,"t":"2030-01-14T01:20:00Z","terrain":0.01},{"above_terrain":false,"airmass":null,"alt":-16.08,"az":37.2,"t":"2030-01-14T01:25:00Z","terrain":-0.11},{"above_terrain":false,"airmass":null,"alt":-15.51,"az":38.2,"t":"2030-01-14T01:30:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-14.92,"az":39.3,"t":"2030-01-14T01:35:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-14.32,"az":40.3,"t":"2030-01-14T01:40:00Z","terrain":-0.03},{"above_terrain":false,"airmass":null,"alt":-13.71,"az":41.3,"t":"2030-01-14T01:45:00Z","terrain":0.05},{"above_terrain":false,"airmass":null,"alt":-13.09,"az":42.3,"t":"2030-01-14T01:50:00Z","terrain":0.16},{"above_terrain":false,"airmass":null,"alt":-12.45,"az":43.3,"t":"2030-01-14T01:55:00Z","terrain":0.29},{"above_terrain":false,"airmass":null,"alt":-11.8,"az":44.3,"t":"2030-01-14T02:00:00Z","terrain":0.45},{"above_terrain":false,"airmass":null,"alt":-11.14,"az":45.2,"t":"2030-01-14T02:05:00Z","terrain":0.6},{"above_terrain":false,"airmass":null,"alt":-10.47,"az":46.2,"t":"2030-01-14T02:10:00Z","terrain":0.66},{"above_terrain":false,"airmass":null,"alt":-9.79,"az":47.1,"t":"2030-01-14T02:15:00Z","terrain":0.6},{"above_terrain":false,"airmass":null,"alt":-9.1,"az":48.1,"t":"2030-01-14T02:20:00Z","terrain":0.52},{"above_terrain":false,"airmass":null,"alt":-8.4,"az":49.0,"t":"2030-01-14T02:25:00Z","terrain":0.41},{"above_terrain":false,"airmass":null,"alt":-7.69,"az":49.9,"t":"2030-01-14T02:30:00Z","terrain":0.4},{"above_terrain":false,"airmass":null,"alt":-6.97,"az":50.8,"t":"2030-01-14T02:35:00Z","terrain":0.51},{"above_terrain":false,"airmass":null,"alt":-6.24,"az":51.7,"t":"2030-01-14T02:40:00Z","terrain":0.6},{"above_terrain":false,"airmass":null,"alt":-5.5,"az":52.6,"t":"2030-01-14T02:45:00Z","terrain":0.76},{"above_terrain":false,"airmass":null,"alt":-4.75,"az":53.5,"t":"2030-01-14T02:50:00Z","terrain":0.92},{"above_terrain":false,"airmass":null,"alt":-3.99,"az":54.4,"t":"2030-01-14T02:55:00Z","terrain":1.03},{"above_terrain":false,"airmass":null,"alt":-3.23,"az":55.3,"t":"2030-01-14T03:00:00Z","terrain":1.07},{"above_terrain":false,"airmass":null,"alt":-2.46,"az":56.1,"t":"2030-01-14T03:05:00Z","terrain":1.05},{"above_terrain":false,"airmass":null,"alt":-1.67,"az":57.0,"t":"2030-01-14T03:10:00Z","terrain":1.07},{"above_terrain":false,"airmass":null,"alt":-0.89,"az":57.8,"t":"2030-01-14T03:15:00Z","terrain":1.22},{"above_terrain":false,"airmass":null,"alt":-0.09,"az":58.7,"t":"2030-01-14T03:20:00Z","terrain":1.22},{"above_terrain":false,"airmass":29.04,"alt":0.71,"az":59.5,"t":"2030-01-14T03:25:00Z","terrain":1.19},{"above_terrain":true,"airmass":22.29,"alt":1.52,"az":60.3,"t":"2030-01-14T03:30:00Z","terrain":1.15},{"above_terrain":true,"airmass":17.77,"alt":2.34,"az":61.1,"t":"2030-01-14T03:35:00Z","terrain":1.08},{"above_terrain":true,"airmass":14.61,"alt":3.16,"az":61.9,"t":"2030-01-14T03:40:00Z","terrain":1.02},{"above_terrain":true,"airmass":12.32,"alt":3.99,"az":62.7,"t":"2030-01-14T03:45:00Z","terrain":0.94},{"above_terrain":true,"airmass":10.61,"alt":4.83,"az":63.5,"t":"2030-01-14T03:50:00Z","terrain":0.83},{"above_terrain":true,"airmass":9.28,"alt":5.67,"az":64.3,"t":"2030-01-14T03:55:00Z","terrain":0.77},{"above_terrain":true,"airmass":8.23,"alt":6.51,"az":65.1,"t":"2030-01-14T04:00:00Z","terrain":0.78},{"above_terrain":true,"airmass":7.39,"alt":7.36,"az":65.9,"t":"2030-01-14T04:05:00Z","terrain":0.83},{"above_terrain":true,"airmass":6.69,"alt":8.22,"az":66.7,"t":"2030-01-14T04:10:00Z","terrain":0.9},{"above_terrain":true,"airmass":6.11,"alt":9.08,"az":67.5,"t":"2030-01-14T04:15:00Z","terrain":0.96},{"above_terrain":true,"airmass":5.61,"alt":9.95,"az":68.3,"t":"2030-01-14T04:20:00Z","terrain":1.01},{"above_terrain":true,"airmass":5.19,"alt":10.82,"az":69.0,"t":"2030-01-14T04:25:00Z","terrain":1.05},{"above_terrain":true,"airmass":4.82,"alt":11.7,"az":69.8,"t":"2030-01-14T04:30:00Z","terrain":1.18},{"above_terrain":true,"airmass":4.5,"alt":12.58,"az":70.6,"t":"2030-01-14T04:35:00Z","terrain":1.24},{"above_terrain":true,"airmass":4.22,"alt":13.46,"az":71.3,"t":"2030-01-14T04:40:00Z","terrain":1.24},{"above_terrain":true,"airmass":3.98,"alt":14.35,"az":72.1,"t":"2030-01-14T04:45:00Z","terrain":1.18},{"above_terrain":true,"airmass":3.75,"alt":15.24,"az":72.8,"t":"2030-01-14T04:50:00Z","terrain":1.02},{"above_terrain":true,"airmass":3.56,"alt":16.14,"az":73.6,"t":"2030-01-14T04:55:00Z","terrain":0.83},{"above_terrain":true,"airmass":3.38,"alt":17.04,"az":74.4,"t":"2030-01-14T05:00:00Z","terrain":0.69},{"above_terrain":true,"airmass":3.22,"alt":17.94,"az":75.1,"t":"2030-01-14T05:05:00Z","terrain":0.64},{"above_terrain":true,"airmass":3.07,"alt":18.85,"az":75.9,"t":"2030-01-14T05:10:00Z","terrain":0.71},{"above_terrain":true,"airmass":2.94,"alt":19.76,"az":76.6,"t":"2030-01-14T05:15:00Z","terrain":0.71},{"above_terrain":true,"airmass":2.81,"alt":20.67,"az":77.4,"t":"2030-01-14T05:20:00Z","terrain":0.67},{"above_terrain":true,"airmass":2.7,"alt":21.59,"az":78.1,"t":"2030-01-14T05:25:00Z","terrain":0.62},{"above_terrain":true,"airmass":2.6,"alt":22.5,"az":78.9,"t":"2030-01-14T05:30:00Z","terrain":0.58},{"above_terrain":true,"airmass":2.5,"alt":23.42,"az":79.7,"t":"2030-01-14T05:35:00Z","terrain":0.5},{"above_terrain":true,"airmass":2.41,"alt":24.34,"az":80.4,"t":"2030-01-14T05:40:00Z","terrain":0.55},{"above_terrain":true,"airmass":2.33,"alt":25.27,"az":81.2,"t":"2030-01-14T05:45:00Z","terrain":0.7},{"above_terrain":true,"airmass":2.26,"alt":26.19,"az":81.9,"t":"2030-01-14T05:50:00Z","terrain":0.79},{"above_terrain":true,"airmass":2.19,"alt":27.12,"az":82.7,"t":"2030-01-14T05:55:00Z","terrain":0.56},{"above_terrain":true,"airmass":2.12,"alt":28.05,"az":83.5,"t":"2030-01-14T06:00:00Z","terrain":0.43},{"above_terrain":true,"airmass":2.06,"alt":28.98,"az":84.3,"t":"2030-01-14T06:05:00Z","terrain":0.36},{"above_terrain":true,"airmass":2.0,"alt":29.91,"az":85.1,"t":"2030-01-14T06:10:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.95,"alt":30.85,"az":85.8,"t":"2030-01-14T06:15:00Z","terrain":0.19},{"above_terrain":true,"airmass":1.89,"alt":31.78,"az":86.6,"t":"2030-01-14T06:20:00Z","terrain":0.11},{"above_terrain":true,"airmass":1.85,"alt":32.71,"az":87.4,"t":"2030-01-14T06:25:00Z","terrain":0.01},{"above_terrain":true,"airmass":1.8,"alt":33.65,"az":88.3,"t":"2030-01-14T06:30:00Z","terrain":-0.1},{"above_terrain":true,"airmass":1.76,"alt":34.59,"az":89.1,"t":"2030-01-14T06:35:00Z","terrain":-0.2},{"above_terrain":true,"airmass":1.72,"alt":35.52,"az":89.9,"t":"2030-01-14T06:40:00Z","terrain":-0.22},{"above_terrain":true,"airmass":1.68,"alt":36.46,"az":90.7,"t":"2030-01-14T06:45:00Z","terrain":-0.12},{"above_terrain":true,"airmass":1.64,"alt":37.39,"az":91.6,"t":"2030-01-14T06:50:00Z","terrain":0.02},{"above_terrain":true,"airmass":1.61,"alt":38.33,"az":92.5,"t":"2030-01-14T06:55:00Z","terrain":0.2},{"above_terrain":true,"airmass":1.58,"alt":39.26,"az":93.3,"t":"2030-01-14T07:00:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.55,"alt":40.2,"az":94.2,"t":"2030-01-14T07:05:00Z","terrain":0.4},{"above_terrain":true,"airmass":1.52,"alt":41.13,"az":95.1,"t":"2030-01-14T07:10:00Z","terrain":0.4},{"above_terrain":true,"airmass":1.49,"alt":42.06,"az":96.0,"t":"2030-01-14T07:15:00Z","terrain":0.55},{"above_terrain":true,"airmass":1.46,"alt":42.99,"az":97.0,"t":"2030-01-14T07:20:00Z","terrain":0.72},{"above_terrain":true,"airmass":1.44,"alt":43.92,"az":97.9,"t":"2030-01-14T07:25:00Z","terrain":0.68},{"above_terrain":true,"airmass":1.42,"alt":44.85,"az":98.9,"t":"2030-01-14T07:30:00Z","terrain":0.51},{"above_terrain":true,"airmass":1.39,"alt":45.77,"az":99.9,"t":"2030-01-14T07:35:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.37,"alt":46.69,"az":100.9,"t":"2030-01-14T07:40:00Z","terrain":0.11},{"above_terrain":true,"airmass":1.35,"alt":47.61,"az":101.9,"t":"2030-01-14T07:45:00Z","terrain":-0.03},{"above_terrain":true,"airmass":1.33,"alt":48.52,"az":103.0,"t":"2030-01-14T07:50:00Z","terrain":-0.21},{"above_terrain":true,"airmass":1.32,"alt":49.43,"az":104.0,"t":"2030-01-14T07:55:00Z","terrain":0.0},{"above_terrain":true,"airmass":1.3,"alt":50.34,"az":105.2,"t":"2030-01-14T08:00:00Z","terrain":-0.28},{"above_terrain":true,"airmass":1.28,"alt":51.24,"az":106.3,"t":"2030-01-14T08:05:00Z","terrain":-0.63},{"above_terrain":true,"airmass":1.27,"alt":52.13,"az":107.5,"t":"2030-01-14T08:10:00Z","terrain":-0.76},{"above_terrain":true,"airmass":1.25,"alt":53.02,"az":108.7,"t":"2030-01-14T08:15:00Z","terrain":-1.11},{"above_terrain":true,"airmass":1.24,"alt":53.91,"az":109.9,"t":"2030-01-14T08:20:00Z","terrain":-1.15},{"above_terrain":true,"airmass":1.22,"alt":54.78,"az":111.2,"t":"2030-01-14T08:25:00Z","terrain":-1.34},{"above_terrain":true,"airmass":1.21,"alt":55.65,"az":112.6,"t":"2030-01-14T08:30:00Z","terrain":-1.41},{"above_terrain":true,"airmass":1.2,"alt":56.51,"az":114.0,"t":"2030-01-14T08:35:00Z","terrain":-1.61},{"above_terrain":true,"airmass":1.19,"alt":57.36,"az":115.4,"t":"2030-01-14T08:40:00Z","terrain":-1.49},{"above_terrain":true,"airmass":1.18,"alt":58.2,"az":116.9,"t":"2030-01-14T08:45:00Z","terrain":-1.61},{"above_terrain":true,"airmass":1.17,"alt":59.03,"az":118.4,"t":"2030-01-14T08:50:00Z","terrain":-1.45},{"above_terrain":true,"airmass":1.16,"alt":59.85,"az":120.0,"t":"2030-01-14T08:55:00Z","terrain":-1.24},{"above_terrain":true,"airmass":1.15,"alt":60.65,"az":121.7,"t":"2030-01-14T09:00:00Z","terrain":-1.21},{"above_terrain":true,"airmass":1.14,"alt":61.44,"az":123.4,"t":"2030-01-14T09:05:00Z","terrain":-1.43},{"above_terrain":true,"airmass":1.13,"alt":62.21,"az":125.3,"t":"2030-01-14T09:10:00Z","terrain":-1.63},{"above_terrain":true,"airmass":1.12,"alt":62.97,"az":127.2,"t":"2030-01-14T09:15:00Z","terrain":-1.52},{"above_terrain":true,"airmass":1.11,"alt":63.7,"az":129.2,"t":"2030-01-14T09:20:00Z","terrain":-1.2},{"above_terrain":true,"airmass":1.11,"alt":64.42,"az":131.2,"t":"2030-01-14T09:25:00Z","terrain":-1.68},{"above_terrain":true,"airmass":1.1,"alt":65.11,"az":133.4,"t":"2030-01-14T09:30:00Z","terrain":-1.61},{"above_terrain":true,"airmass":1.1,"alt":65.78,"az":135.7,"t":"2030-01-14T09:35:00Z","terrain":-1.23},{"above_terrain":true,"airmass":1.09,"alt":66.42,"az":138.0,"t":"2030-01-14T09:40:00Z","terrain":-1.15},{"above_terrain":true,"airmass":1.09,"alt":67.03,"az":140.5,"t":"2030-01-14T09:45:00Z","terrain":-1.21},{"above_terrain":true,"airmass":1.08,"alt":67.61,"az":143.1,"t":"2030-01-14T09:50:00Z","terrain":-1.37},{"above_terrain":true,"airmass":1.08,"alt":68.15,"az":145.8,"t":"2030-01-14T09:55:00Z","terrain":-1.51},{"above_terrain":true,"airmass":1.07,"alt":68.66,"az":148.7,"t":"2030-01-14T10:00:00Z","terrain":-1.44}],"transit":{"airmass":1.06,"alt":71.1,"az":179.1,"t":"2030-01-13T10:50:00Z"},"usable_hours":0,"verdict":"none","zenith_passage":false},"warnings":["No cloud data for this night (beyond the 4-day forecast, or not yet in the archive) \u2014 the score is geometry only."]}