{"assessment":{"best_window":{"end":"2029-01-17T04:10Z","end_local":"06:10","hours":0.92,"label":"good","mean_quality":0.74,"start":"2029-01-17T03:15Z","start_local":"05:15"},"cost":{"altitude":10.71,"clouds":0.0,"darkness":1.33,"moon":0.0},"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":17,"cloud":null,"high":null,"iso":"2029-01-16T16:00Z","label":"unusable","low":null,"mid":null,"moon_alt":12,"precip":null,"q":0.0,"rh":null,"sky":"nautical twilight","temp":null,"time":"18:00","wind":null},{"alt":9,"cloud":null,"high":null,"iso":"2029-01-16T17:00Z","label":"unusable","low":null,"mid":null,"moon_alt":2,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"19:00","wind":null},{"alt":2,"cloud":null,"high":null,"iso":"2029-01-16T18:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-8,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"20:00","wind":null},{"alt":-4,"cloud":null,"high":null,"iso":"2029-01-16T19:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-19,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"21:00","wind":null},{"alt":-8,"cloud":null,"high":null,"iso":"2029-01-16T20:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-30,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"22:00","wind":null},{"alt":-9,"cloud":null,"high":null,"iso":"2029-01-16T21:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-40,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"23:00","wind":null},{"alt":-9,"cloud":null,"high":null,"iso":"2029-01-16T22:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-49,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":-6,"cloud":null,"high":null,"iso":"2029-01-16T23:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-56,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":-1,"cloud":null,"high":null,"iso":"2029-01-17T00:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-59,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":6,"cloud":null,"high":null,"iso":"2029-01-17T01:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-58,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":14,"cloud":null,"high":null,"iso":"2029-01-17T02:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-52,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"04:00","wind":null},{"alt":23,"cloud":null,"high":null,"iso":"2029-01-17T03:00Z","label":"marginal","low":null,"mid":null,"moon_alt":-43,"precip":null,"q":0.51,"rh":null,"sky":"night","temp":null,"time":"05:00","wind":null},{"alt":33,"cloud":null,"high":null,"iso":"2029-01-17T04:00Z","label":"good","low":null,"mid":null,"moon_alt":-33,"precip":null,"q":0.82,"rh":null,"sky":"night","temp":null,"time":"06:00","wind":null},{"alt":43,"cloud":null,"high":null,"iso":"2029-01-17T05:00Z","label":"poor","low":null,"mid":null,"moon_alt":-22,"precip":null,"q":0.13,"rh":null,"sky":"nautical twilight","temp":null,"time":"07:00","wind":null}],"peak_quality":0.82,"peak_sky":0.82,"quality_hours":1.24,"reasons":["the target being low or below 20\u00b0 cost 10.7 quality-hours","daylight and twilight cost 1.3 quality-hours"],"reference_hours":4.0,"score":null,"score_astronomy":26,"score_weather":null,"sky_hours":1.24,"verdict":"unknown","verdict_astronomy":"poor","weather_known":false,"windows":[{"end":"2029-01-17T02:45Z","end_local":"04:45","hours":11.5,"label":"unusable","mean_quality":0.0,"start":"2029-01-16T15:15Z","start_local":"17:15"},{"end":"2029-01-17T03:15Z","end_local":"05:15","hours":0.5,"label":"marginal","mean_quality":0.5,"start":"2029-01-17T02:45Z","start_local":"04:45"},{"end":"2029-01-17T04:10Z","end_local":"06:10","hours":0.92,"label":"good","mean_quality":0.74,"start":"2029-01-17T03:15Z","start_local":"05:15"},{"end":"2029-01-17T04:45Z","end_local":"06:45","hours":0.58,"label":"marginal","mean_quality":0.42,"start":"2029-01-17T04:10Z","start_local":"06:10"},{"end":"2029-01-17T05:15Z","end_local":"07:15","hours":0.5,"label":"poor","mean_quality":0.13,"start":"2029-01-17T04:45Z","start_local":"06:45"},{"end":"2029-01-17T05:45Z","end_local":"07:45","hours":0.5,"label":"unusable","mean_quality":0.0,"start":"2029-01-17T05:15Z","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":"2029-01-16T16:54:58Z","dark_hours":11.2,"dark_to":"2029-01-17T04:06:47Z","moon":{"illumination":0.05,"phase":"waxing crescent","waxing":true},"moon_free_dark_hours":10.9,"moonrise":"2029-01-17T07:03:51Z","moonset":"2029-01-16T17:11:27Z","sunrise":"2029-01-17T05:44:40Z","sunset":"2029-01-16T15:16:54Z","twilight":{"astronomical":{"end":"2029-01-16T16:54:58Z","start":"2029-01-17T04:06:47Z"},"civil":{"end":"2029-01-16T15:47:29Z","start":"2029-01-17T05:14:09Z"},"nautical":{"end":"2029-01-16T16:21:42Z","start":"2029-01-17T04:40:00Z"}},"window_end":"2029-01-17T10:00:00Z","window_start":"2029-01-16T10:00:00Z"},"night_date":"2029-01-16","site":{"elev_m":1750,"lat":41.693,"lon":24.739,"name":"NAO Rozhen"},"target":{"circumpolar":false,"dark_best":{"airmass":1.81,"alt":33.5,"t":"2029-01-17T04:05:00Z"},"dec":38.78368896,"dec_of_date":38.81,"dec_str":"+38\u00b0 47' 01.3\"","good_hours":0.42,"limit_rise":"2029-01-17T02:42:08Z","limit_set":"2029-01-16T15:43:05Z","max_az_rate_deg_per_min":3.8,"moon_separation":64.7,"never_rises":false,"ra":279.23473479,"ra_of_date":279.4786,"ra_str":"18h 36m 56.3s","resolved":{"common_name":"Vega","dec":38.78368896,"name":"* alf Lyr","ra":279.23473479,"simbad_url":"https://simbad.cds.unistra.fr/simbad/sim-id?Ident=Vega","source":"sesame","spectral_type":"A0V","type":"dS*","type_text":"delta Scuti variable","vmag":0.03},"summary":"Just 1.4 h above 20\u00b0 in darkness \u2014 barely observable tonight.","terrain":{"available":true,"behind_at":"2029-01-16T18:19:03Z","blocked_dark_hours":0,"clears_at":"2029-01-17T00:14:20Z","rise_az":255.4},"track":[{"above_terrain":true,"airmass":1.01,"alt":80.85,"az":255.4,"t":"2029-01-16T10:00:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.02,"alt":79.94,"az":257.5,"t":"2029-01-16T10:05:00Z","terrain":0.39},{"above_terrain":true,"airmass":1.02,"alt":79.03,"az":259.4,"t":"2029-01-16T10:10:00Z","terrain":0.51},{"above_terrain":true,"airmass":1.02,"alt":78.1,"az":261.0,"t":"2029-01-16T10:15:00Z","terrain":0.84},{"above_terrain":true,"airmass":1.03,"alt":77.18,"az":262.4,"t":"2029-01-16T10:20:00Z","terrain":0.91},{"above_terrain":true,"airmass":1.03,"alt":76.25,"az":263.7,"t":"2029-01-16T10:25:00Z","terrain":0.59},{"above_terrain":true,"airmass":1.03,"alt":75.32,"az":264.9,"t":"2029-01-16T10:30:00Z","terrain":0.4},{"above_terrain":true,"airmass":1.04,"alt":74.38,"az":266.1,"t":"2029-01-16T10:35:00Z","terrain":0.48},{"above_terrain":true,"airmass":1.04,"alt":73.45,"az":267.1,"t":"2029-01-16T10:40:00Z","terrain":0.58},{"above_terrain":true,"airmass":1.05,"alt":72.51,"az":268.0,"t":"2029-01-16T10:45:00Z","terrain":0.65},{"above_terrain":true,"airmass":1.05,"alt":71.58,"az":269.0,"t":"2029-01-16T10:50:00Z","terrain":0.75},{"above_terrain":true,"airmass":1.06,"alt":70.64,"az":269.8,"t":"2029-01-16T10:55:00Z","terrain":0.87},{"above_terrain":true,"airmass":1.07,"alt":69.71,"az":270.6,"t":"2029-01-16T11:00:00Z","terrain":0.82},{"above_terrain":true,"airmass":1.07,"alt":68.77,"az":271.4,"t":"2029-01-16T11:05:00Z","terrain":0.63},{"above_terrain":true,"airmass":1.08,"alt":67.84,"az":272.2,"t":"2029-01-16T11:10:00Z","terrain":0.37},{"above_terrain":true,"airmass":1.09,"alt":66.9,"az":272.9,"t":"2029-01-16T11:15:00Z","terrain":0.16},{"above_terrain":true,"airmass":1.09,"alt":65.97,"az":273.6,"t":"2029-01-16T11:20:00Z","terrain":0.03},{"above_terrain":true,"airmass":1.1,"alt":65.03,"az":274.3,"t":"2029-01-16T11:25:00Z","terrain":0.01},{"above_terrain":true,"airmass":1.11,"alt":64.1,"az":275.0,"t":"2029-01-16T11:30:00Z","terrain":0.09},{"above_terrain":true,"airmass":1.12,"alt":63.17,"az":275.7,"t":"2029-01-16T11:35:00Z","terrain":0.02},{"above_terrain":true,"airmass":1.13,"alt":62.24,"az":276.3,"t":"2029-01-16T11:40:00Z","terrain":-0.05},{"above_terrain":true,"airmass":1.14,"alt":61.31,"az":276.9,"t":"2029-01-16T11:45:00Z","terrain":-0.13},{"above_terrain":true,"airmass":1.15,"alt":60.38,"az":277.6,"t":"2029-01-16T11:50:00Z","terrain":-0.11},{"above_terrain":true,"airmass":1.16,"alt":59.45,"az":278.2,"t":"2029-01-16T11:55:00Z","terrain":-0.07},{"above_terrain":true,"airmass":1.17,"alt":58.53,"az":278.8,"t":"2029-01-16T12:00:00Z","terrain":-0.03},{"above_terrain":true,"airmass":1.18,"alt":57.6,"az":279.4,"t":"2029-01-16T12:05:00Z","terrain":-0.06},{"above_terrain":true,"airmass":1.2,"alt":56.68,"az":280.0,"t":"2029-01-16T12:10:00Z","terrain":-0.13},{"above_terrain":true,"airmass":1.21,"alt":55.76,"az":280.5,"t":"2029-01-16T12:15:00Z","terrain":-0.04},{"above_terrain":true,"airmass":1.22,"alt":54.84,"az":281.1,"t":"2029-01-16T12:20:00Z","terrain":0.01},{"above_terrain":true,"airmass":1.24,"alt":53.92,"az":281.7,"t":"2029-01-16T12:25:00Z","terrain":-0.08},{"above_terrain":true,"airmass":1.25,"alt":53.01,"az":282.3,"t":"2029-01-16T12:30:00Z","terrain":-0.1},{"above_terrain":true,"airmass":1.27,"alt":52.09,"az":282.8,"t":"2029-01-16T12:35:00Z","terrain":-0.03},{"above_terrain":true,"airmass":1.28,"alt":51.18,"az":283.4,"t":"2029-01-16T12:40:00Z","terrain":0.04},{"above_terrain":true,"airmass":1.3,"alt":50.27,"az":284.0,"t":"2029-01-16T12:45:00Z","terrain":0.12},{"above_terrain":true,"airmass":1.32,"alt":49.36,"az":284.5,"t":"2029-01-16T12:50:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.33,"alt":48.46,"az":285.1,"t":"2029-01-16T12:55:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.35,"alt":47.56,"az":285.6,"t":"2029-01-16T13:00:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.37,"alt":46.66,"az":286.2,"t":"2029-01-16T13:05:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.39,"alt":45.76,"az":286.8,"t":"2029-01-16T13:10:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.42,"alt":44.86,"az":287.3,"t":"2029-01-16T13:15:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.44,"alt":43.97,"az":287.9,"t":"2029-01-16T13:20:00Z","terrain":0.2},{"above_terrain":true,"airmass":1.46,"alt":43.08,"az":288.4,"t":"2029-01-16T13:25:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.49,"alt":42.2,"az":289.0,"t":"2029-01-16T13:30:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.51,"alt":41.31,"az":289.5,"t":"2029-01-16T13:35:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.54,"alt":40.43,"az":290.1,"t":"2029-01-16T13:40:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.57,"alt":39.55,"az":290.7,"t":"2029-01-16T13:45:00Z","terrain":0.42},{"above_terrain":true,"airmass":1.6,"alt":38.68,"az":291.2,"t":"2029-01-16T13:50:00Z","terrain":0.5},{"above_terrain":true,"airmass":1.63,"alt":37.81,"az":291.8,"t":"2029-01-16T13:55:00Z","terrain":0.54},{"above_terrain":true,"airmass":1.66,"alt":36.94,"az":292.4,"t":"2029-01-16T14:00:00Z","terrain":0.45},{"above_terrain":true,"airmass":1.69,"alt":36.08,"az":292.9,"t":"2029-01-16T14:05:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.73,"alt":35.22,"az":293.5,"t":"2029-01-16T14:10:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.77,"alt":34.36,"az":294.1,"t":"2029-01-16T14:15:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.81,"alt":33.51,"az":294.6,"t":"2029-01-16T14:20:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.85,"alt":32.66,"az":295.2,"t":"2029-01-16T14:25:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.89,"alt":31.82,"az":295.8,"t":"2029-01-16T14:30:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.94,"alt":30.97,"az":296.4,"t":"2029-01-16T14:35:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.99,"alt":30.14,"az":297.0,"t":"2029-01-16T14:40:00Z","terrain":0.26},{"above_terrain":true,"airmass":2.04,"alt":29.31,"az":297.5,"t":"2029-01-16T14:45:00Z","terrain":0.18},{"above_terrain":true,"airmass":2.09,"alt":28.48,"az":298.1,"t":"2029-01-16T14:50:00Z","terrain":0.13},{"above_terrain":true,"airmass":2.15,"alt":27.66,"az":298.7,"t":"2029-01-16T14:55:00Z","terrain":0.16},{"above_terrain":true,"airmass":2.21,"alt":26.84,"az":299.3,"t":"2029-01-16T15:00:00Z","terrain":0.24},{"above_terrain":true,"airmass":2.27,"alt":26.02,"az":299.9,"t":"2029-01-16T15:05:00Z","terrain":0.36},{"above_terrain":true,"airmass":2.34,"alt":25.22,"az":300.5,"t":"2029-01-16T15:10:00Z","terrain":0.34},{"above_terrain":true,"airmass":2.41,"alt":24.41,"az":301.2,"t":"2029-01-16T15:15:00Z","terrain":0.28},{"above_terrain":true,"airmass":2.48,"alt":23.61,"az":301.8,"t":"2029-01-16T15:20:00Z","terrain":0.13},{"above_terrain":true,"airmass":2.56,"alt":22.82,"az":302.4,"t":"2029-01-16T15:25:00Z","terrain":-0.04},{"above_terrain":true,"airmass":2.65,"alt":22.03,"az":303.0,"t":"2029-01-16T15:30:00Z","terrain":-0.23},{"above_terrain":true,"airmass":2.74,"alt":21.25,"az":303.7,"t":"2029-01-16T15:35:00Z","terrain":-0.15},{"above_terrain":true,"airmass":2.84,"alt":20.48,"az":304.3,"t":"2029-01-16T15:40:00Z","terrain":-0.15},{"above_terrain":true,"airmass":2.94,"alt":19.7,"az":304.9,"t":"2029-01-16T15:45:00Z","terrain":-0.28},{"above_terrain":true,"airmass":3.06,"alt":18.94,"az":305.6,"t":"2029-01-16T15:50:00Z","terrain":-0.22},{"above_terrain":true,"airmass":3.18,"alt":18.18,"az":306.2,"t":"2029-01-16T15:55:00Z","terrain":-0.09},{"above_terrain":true,"airmass":3.31,"alt":17.43,"az":306.9,"t":"2029-01-16T16:00:00Z","terrain":0.14},{"above_terrain":true,"airmass":3.45,"alt":16.68,"az":307.5,"t":"2029-01-16T16:05:00Z","terrain":0.25},{"above_terrain":true,"airmass":3.6,"alt":15.95,"az":308.2,"t":"2029-01-16T16:10:00Z","terrain":0.29},{"above_terrain":true,"airmass":3.76,"alt":15.21,"az":308.9,"t":"2029-01-16T16:15:00Z","terrain":0.19},{"above_terrain":true,"airmass":3.94,"alt":14.49,"az":309.5,"t":"2029-01-16T16:20:00Z","terrain":0.2},{"above_terrain":true,"airmass":4.14,"alt":13.77,"az":310.2,"t":"2029-01-16T16:25:00Z","terrain":0.25},{"above_terrain":true,"airmass":4.35,"alt":13.06,"az":310.9,"t":"2029-01-16T16:30:00Z","terrain":0.35},{"above_terrain":true,"airmass":4.58,"alt":12.36,"az":311.6,"t":"2029-01-16T16:35:00Z","terrain":0.23},{"above_terrain":true,"airmass":4.84,"alt":11.66,"az":312.3,"t":"2029-01-16T16:40:00Z","terrain":0.18},{"above_terrain":true,"airmass":5.12,"alt":10.97,"az":313.0,"t":"2029-01-16T16:45:00Z","terrain":0.27},{"above_terrain":true,"airmass":5.44,"alt":10.29,"az":313.7,"t":"2029-01-16T16:50:00Z","terrain":0.42},{"above_terrain":true,"airmass":5.79,"alt":9.62,"az":314.5,"t":"2029-01-16T16:55:00Z","terrain":0.51},{"above_terrain":true,"airmass":6.19,"alt":8.96,"az":315.2,"t":"2029-01-16T17:00:00Z","terrain":0.55},{"above_terrain":true,"airmass":6.63,"alt":8.3,"az":315.9,"t":"2029-01-16T17:05:00Z","terrain":0.49},{"above_terrain":true,"airmass":7.14,"alt":7.65,"az":316.7,"t":"2029-01-16T17:10:00Z","terrain":0.36},{"above_terrain":true,"airmass":7.71,"alt":7.01,"az":317.4,"t":"2029-01-16T17:15:00Z","terrain":0.31},{"above_terrain":true,"airmass":8.38,"alt":6.39,"az":318.1,"t":"2029-01-16T17:20:00Z","terrain":0.26},{"above_terrain":true,"airmass":9.15,"alt":5.77,"az":318.9,"t":"2029-01-16T17:25:00Z","terrain":-0.1},{"above_terrain":true,"airmass":10.05,"alt":5.16,"az":319.7,"t":"2029-01-16T17:30:00Z","terrain":-0.18},{"above_terrain":true,"airmass":11.11,"alt":4.55,"az":320.4,"t":"2029-01-16T17:35:00Z","terrain":-0.2},{"above_terrain":true,"airmass":12.39,"alt":3.96,"az":321.2,"t":"2029-01-16T17:40:00Z","terrain":-0.11},{"above_terrain":true,"airmass":13.93,"alt":3.38,"az":322.0,"t":"2029-01-16T17:45:00Z","terrain":0.21},{"above_terrain":true,"airmass":15.82,"alt":2.81,"az":322.8,"t":"2029-01-16T17:50:00Z","terrain":0.11},{"above_terrain":true,"airmass":18.17,"alt":2.25,"az":323.6,"t":"2029-01-16T17:55:00Z","terrain":-0.1},{"above_terrain":true,"airmass":21.14,"alt":1.7,"az":324.4,"t":"2029-01-16T18:00:00Z","terrain":-0.2},{"above_terrain":true,"airmass":24.95,"alt":1.16,"az":325.2,"t":"2029-01-16T18:05:00Z","terrain":-0.2},{"above_terrain":true,"airmass":29.87,"alt":0.63,"az":326.1,"t":"2029-01-16T18:10:00Z","terrain":-0.25},{"above_terrain":true,"airmass":36.24,"alt":0.12,"az":326.9,"t":"2029-01-16T18:15:00Z","terrain":-0.37},{"above_terrain":false,"airmass":null,"alt":-0.39,"az":327.7,"t":"2029-01-16T18:20:00Z","terrain":-0.28},{"above_terrain":false,"airmass":null,"alt":-0.88,"az":328.6,"t":"2029-01-16T18:25:00Z","terrain":-0.17},{"above_terrain":false,"airmass":null,"alt":-1.37,"az":329.4,"t":"2029-01-16T18:30:00Z","terrain":-0.22},{"above_terrain":false,"airmass":null,"alt":-1.84,"az":330.3,"t":"2029-01-16T18:35:00Z","terrain":-0.36},{"above_terrain":false,"airmass":null,"alt":-2.29,"az":331.1,"t":"2029-01-16T18:40:00Z","terrain":-0.36},{"above_terrain":false,"airmass":null,"alt":-2.74,"az":332.0,"t":"2029-01-16T18:45:00Z","terrain":-0.14},{"above_terrain":false,"airmass":null,"alt":-3.17,"az":332.9,"t":"2029-01-16T18:50:00Z","terrain":-0.12},{"above_terrain":false,"airmass":null,"alt":-3.59,"az":333.8,"t":"2029-01-16T18:55:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-4.0,"az":334.6,"t":"2029-01-16T19:00:00Z","terrain":-0.46},{"above_terrain":false,"airmass":null,"alt":-4.39,"az":335.5,"t":"2029-01-16T19:05:00Z","terrain":-0.72},{"above_terrain":false,"airmass":null,"alt":-4.78,"az":336.4,"t":"2029-01-16T19:10:00Z","terrain":-0.79},{"above_terrain":false,"airmass":null,"alt":-5.14,"az":337.4,"t":"2029-01-16T19:15:00Z","terrain":-0.64},{"above_terrain":false,"airmass":null,"alt":-5.5,"az":338.3,"t":"2029-01-16T19:20:00Z","terrain":-0.54},{"above_terrain":false,"airmass":null,"alt":-5.84,"az":339.2,"t":"2029-01-16T19:25:00Z","terrain":-0.71},{"above_terrain":false,"airmass":null,"alt":-6.16,"az":340.1,"t":"2029-01-16T19:30:00Z","terrain":-0.52},{"above_terrain":false,"airmass":null,"alt":-6.47,"az":341.0,"t":"2029-01-16T19:35:00Z","terrain":-0.44},{"above_terrain":false,"airmass":null,"alt":-6.77,"az":342.0,"t":"2029-01-16T19:40:00Z","terrain":-0.49},{"above_terrain":false,"airmass":null,"alt":-7.05,"az":342.9,"t":"2029-01-16T19:45:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-7.32,"az":343.9,"t":"2029-01-16T19:50:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-7.57,"az":344.8,"t":"2029-01-16T19:55:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-7.81,"az":345.8,"t":"2029-01-16T20:00:00Z","terrain":-0.52},{"above_terrain":false,"airmass":null,"alt":-8.03,"az":346.7,"t":"2029-01-16T20:05:00Z","terrain":-0.45},{"above_terrain":false,"airmass":null,"alt":-8.24,"az":347.7,"t":"2029-01-16T20:10:00Z","terrain":-0.22},{"above_terrain":false,"airmass":null,"alt":-8.43,"az":348.7,"t":"2029-01-16T20:15:00Z","terrain":-0.05},{"above_terrain":false,"airmass":null,"alt":-8.61,"az":349.6,"t":"2029-01-16T20:20:00Z","terrain":0.09},{"above_terrain":false,"airmass":null,"alt":-8.77,"az":350.6,"t":"2029-01-16T20:25:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-8.91,"az":351.6,"t":"2029-01-16T20:30:00Z","terrain":0.22},{"above_terrain":false,"airmass":null,"alt":-9.04,"az":352.6,"t":"2029-01-16T20:35:00Z","terrain":0.4},{"above_terrain":false,"airmass":null,"alt":-9.15,"az":353.6,"t":"2029-01-16T20:40:00Z","terrain":0.57},{"above_terrain":false,"airmass":null,"alt":-9.25,"az":354.5,"t":"2029-01-16T20:45:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-9.33,"az":355.5,"t":"2029-01-16T20:50:00Z","terrain":0.69},{"above_terrain":false,"airmass":null,"alt":-9.4,"az":356.5,"t":"2029-01-16T20:55:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-9.45,"az":357.5,"t":"2029-01-16T21:00:00Z","terrain":0.68},{"above_terrain":false,"airmass":null,"alt":-9.48,"az":358.5,"t":"2029-01-16T21:05:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-9.49,"az":359.5,"t":"2029-01-16T21:10:00Z","terrain":0.56},{"above_terrain":false,"airmass":null,"alt":-9.5,"az":0.5,"t":"2029-01-16T21:15:00Z","terrain":0.44},{"above_terrain":false,"airmass":null,"alt":-9.48,"az":1.5,"t":"2029-01-16T21:20:00Z","terrain":0.25},{"above_terrain":false,"airmass":null,"alt":-9.45,"az":2.5,"t":"2029-01-16T21:25:00Z","terrain":0.01},{"above_terrain":false,"airmass":null,"alt":-9.4,"az":3.4,"t":"2029-01-16T21:30:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-9.34,"az":4.4,"t":"2029-01-16T21:35:00Z","terrain":-0.34},{"above_terrain":false,"airmass":null,"alt":-9.25,"az":5.4,"t":"2029-01-16T21:40:00Z","terrain":-0.5},{"above_terrain":false,"airmass":null,"alt":-9.16,"az":6.4,"t":"2029-01-16T21:45:00Z","terrain":-0.52},{"above_terrain":false,"airmass":null,"alt":-9.05,"az":7.4,"t":"2029-01-16T21:50:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-8.92,"az":8.4,"t":"2029-01-16T21:55:00Z","terrain":-0.5},{"above_terrain":false,"airmass":null,"alt":-8.77,"az":9.3,"t":"2029-01-16T22:00:00Z","terrain":-0.64},{"above_terrain":false,"airmass":null,"alt":-8.61,"az":10.3,"t":"2029-01-16T22:05:00Z","terrain":-0.54},{"above_terrain":false,"airmass":null,"alt":-8.44,"az":11.3,"t":"2029-01-16T22:10:00Z","terrain":-0.34},{"above_terrain":false,"airmass":null,"alt":-8.25,"az":12.3,"t":"2029-01-16T22:15:00Z","terrain":-0.15},{"above_terrain":false,"airmass":null,"alt":-8.04,"az":13.2,"t":"2029-01-16T22:20:00Z","terrain":-0.03},{"above_terrain":false,"airmass":null,"alt":-7.82,"az":14.2,"t":"2029-01-16T22:25:00Z","terrain":0.15},{"above_terrain":false,"airmass":null,"alt":-7.58,"az":15.1,"t":"2029-01-16T22:30:00Z","terrain":0.42},{"above_terrain":false,"airmass":null,"alt":-7.33,"az":16.1,"t":"2029-01-16T22:35:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-7.06,"az":17.0,"t":"2029-01-16T22:40:00Z","terrain":0.47},{"above_terrain":false,"airmass":null,"alt":-6.78,"az":18.0,"t":"2029-01-16T22:45:00Z","terrain":0.53},{"above_terrain":false,"airmass":null,"alt":-6.49,"az":18.9,"t":"2029-01-16T22:50:00Z","terrain":0.61},{"above_terrain":false,"airmass":null,"alt":-6.18,"az":19.8,"t":"2029-01-16T22:55:00Z","terrain":0.66},{"above_terrain":false,"airmass":null,"alt":-5.85,"az":20.8,"t":"2029-01-16T23:00:00Z","terrain":0.69},{"above_terrain":false,"airmass":null,"alt":-5.51,"az":21.7,"t":"2029-01-16T23:05:00Z","terrain":0.9},{"above_terrain":false,"airmass":null,"alt":-5.16,"az":22.6,"t":"2029-01-16T23:10:00Z","terrain":1.09},{"above_terrain":false,"airmass":null,"alt":-4.79,"az":23.5,"t":"2029-01-16T23:15:00Z","terrain":1.04},{"above_terrain":false,"airmass":null,"alt":-4.41,"az":24.4,"t":"2029-01-16T23:20:00Z","terrain":1.05},{"above_terrain":false,"airmass":null,"alt":-4.02,"az":25.3,"t":"2029-01-16T23:25:00Z","terrain":1.26},{"above_terrain":false,"airmass":null,"alt":-3.61,"az":26.2,"t":"2029-01-16T23:30:00Z","terrain":1.33},{"above_terrain":false,"airmass":null,"alt":-3.19,"az":27.1,"t":"2029-01-16T23:35:00Z","terrain":1.27},{"above_terrain":false,"airmass":null,"alt":-2.76,"az":28.0,"t":"2029-01-16T23:40:00Z","terrain":1.19},{"above_terrain":false,"airmass":null,"alt":-2.31,"az":28.8,"t":"2029-01-16T23:45:00Z","terrain":1.03},{"above_terrain":false,"airmass":null,"alt":-1.86,"az":29.7,"t":"2029-01-16T23:50:00Z","terrain":1.1},{"above_terrain":false,"airmass":null,"alt":-1.39,"az":30.6,"t":"2029-01-16T23:55:00Z","terrain":1.24},{"above_terrain":false,"airmass":null,"alt":-0.91,"az":31.4,"t":"2029-01-17T00:00:00Z","terrain":1.32},{"above_terrain":false,"airmass":null,"alt":-0.41,"az":32.2,"t":"2029-01-17T00:05:00Z","terrain":1.25},{"above_terrain":false,"airmass":36.56,"alt":0.09,"az":33.1,"t":"2029-01-17T00:10:00Z","terrain":0.94},{"above_terrain":true,"airmass":30.13,"alt":0.61,"az":33.9,"t":"2029-01-17T00:15:00Z","terrain":0.48},{"above_terrain":true,"airmass":25.15,"alt":1.14,"az":34.7,"t":"2029-01-17T00:20:00Z","terrain":0.15},{"above_terrain":true,"airmass":21.3,"alt":1.68,"az":35.5,"t":"2029-01-17T00:25:00Z","terrain":0.04},{"above_terrain":true,"airmass":18.29,"alt":2.23,"az":36.4,"t":"2029-01-17T00:30:00Z","terrain":-0.01},{"above_terrain":true,"airmass":15.92,"alt":2.79,"az":37.2,"t":"2029-01-17T00:35:00Z","terrain":-0.11},{"above_terrain":true,"airmass":14.01,"alt":3.36,"az":38.0,"t":"2029-01-17T00:40:00Z","terrain":-0.2},{"above_terrain":true,"airmass":12.45,"alt":3.94,"az":38.7,"t":"2029-01-17T00:45:00Z","terrain":-0.17},{"above_terrain":true,"airmass":11.17,"alt":4.53,"az":39.5,"t":"2029-01-17T00:50:00Z","terrain":-0.1},{"above_terrain":true,"airmass":10.09,"alt":5.13,"az":40.3,"t":"2029-01-17T00:55:00Z","terrain":-0.03},{"above_terrain":true,"airmass":9.19,"alt":5.74,"az":41.1,"t":"2029-01-17T01:00:00Z","terrain":0.03},{"above_terrain":true,"airmass":8.41,"alt":6.36,"az":41.8,"t":"2029-01-17T01:05:00Z","terrain":0.1},{"above_terrain":true,"airmass":7.74,"alt":6.99,"az":42.6,"t":"2029-01-17T01:10:00Z","terrain":0.19},{"above_terrain":true,"airmass":7.16,"alt":7.62,"az":43.3,"t":"2029-01-17T01:15:00Z","terrain":0.3},{"above_terrain":true,"airmass":6.65,"alt":8.27,"az":44.1,"t":"2029-01-17T01:20:00Z","terrain":0.42},{"above_terrain":true,"airmass":6.2,"alt":8.93,"az":44.8,"t":"2029-01-17T01:25:00Z","terrain":0.54},{"above_terrain":true,"airmass":5.81,"alt":9.59,"az":45.5,"t":"2029-01-17T01:30:00Z","terrain":0.63},{"above_terrain":true,"airmass":5.45,"alt":10.26,"az":46.2,"t":"2029-01-17T01:35:00Z","terrain":0.66},{"above_terrain":true,"airmass":5.14,"alt":10.94,"az":46.9,"t":"2029-01-17T01:40:00Z","terrain":0.61},{"above_terrain":true,"airmass":4.85,"alt":11.63,"az":47.7,"t":"2029-01-17T01:45:00Z","terrain":0.56},{"above_terrain":true,"airmass":4.59,"alt":12.32,"az":48.4,"t":"2029-01-17T01:50:00Z","terrain":0.49},{"above_terrain":true,"airmass":4.36,"alt":13.03,"az":49.0,"t":"2029-01-17T01:55:00Z","terrain":0.41},{"above_terrain":true,"airmass":4.14,"alt":13.74,"az":49.7,"t":"2029-01-17T02:00:00Z","terrain":0.4},{"above_terrain":true,"airmass":3.95,"alt":14.46,"az":50.4,"t":"2029-01-17T02:05:00Z","terrain":0.45},{"above_terrain":true,"airmass":3.77,"alt":15.18,"az":51.1,"t":"2029-01-17T02:10:00Z","terrain":0.54},{"above_terrain":true,"airmass":3.61,"alt":15.91,"az":51.8,"t":"2029-01-17T02:15:00Z","terrain":0.61},{"above_terrain":true,"airmass":3.45,"alt":16.65,"az":52.4,"t":"2029-01-17T02:20:00Z","terrain":0.72},{"above_terrain":true,"airmass":3.31,"alt":17.4,"az":53.1,"t":"2029-01-17T02:25:00Z","terrain":0.86},{"above_terrain":true,"airmass":3.18,"alt":18.15,"az":53.8,"t":"2029-01-17T02:30:00Z","terrain":0.96},{"above_terrain":true,"airmass":3.06,"alt":18.91,"az":54.4,"t":"2029-01-17T02:35:00Z","terrain":1.03},{"above_terrain":true,"airmass":2.95,"alt":19.67,"az":55.0,"t":"2029-01-17T02:40:00Z","terrain":1.08},{"above_terrain":true,"airmass":2.84,"alt":20.44,"az":55.7,"t":"2029-01-17T02:45:00Z","terrain":1.06},{"above_terrain":true,"airmass":2.75,"alt":21.22,"az":56.3,"t":"2029-01-17T02:50:00Z","terrain":1.06},{"above_terrain":true,"airmass":2.65,"alt":22.0,"az":56.9,"t":"2029-01-17T02:55:00Z","terrain":1.07},{"above_terrain":true,"airmass":2.57,"alt":22.78,"az":57.6,"t":"2029-01-17T03:00:00Z","terrain":1.17},{"above_terrain":true,"airmass":2.49,"alt":23.58,"az":58.2,"t":"2029-01-17T03:05:00Z","terrain":1.24},{"above_terrain":true,"airmass":2.41,"alt":24.38,"az":58.8,"t":"2029-01-17T03:10:00Z","terrain":1.22},{"above_terrain":true,"airmass":2.34,"alt":25.18,"az":59.4,"t":"2029-01-17T03:15:00Z","terrain":1.19},{"above_terrain":true,"airmass":2.27,"alt":25.99,"az":60.0,"t":"2029-01-17T03:20:00Z","terrain":1.17},{"above_terrain":true,"airmass":2.21,"alt":26.8,"az":60.6,"t":"2029-01-17T03:25:00Z","terrain":1.12},{"above_terrain":true,"airmass":2.15,"alt":27.62,"az":61.2,"t":"2029-01-17T03:30:00Z","terrain":1.07},{"above_terrain":true,"airmass":2.09,"alt":28.44,"az":61.8,"t":"2029-01-17T03:35:00Z","terrain":1.02},{"above_terrain":true,"airmass":2.04,"alt":29.27,"az":62.4,"t":"2029-01-17T03:40:00Z","terrain":0.97},{"above_terrain":true,"airmass":1.99,"alt":30.1,"az":63.0,"t":"2029-01-17T03:45:00Z","terrain":0.91},{"above_terrain":true,"airmass":1.94,"alt":30.94,"az":63.6,"t":"2029-01-17T03:50:00Z","terrain":0.83},{"above_terrain":true,"airmass":1.89,"alt":31.78,"az":64.2,"t":"2029-01-17T03:55:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.85,"alt":32.62,"az":64.8,"t":"2029-01-17T04:00:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.81,"alt":33.47,"az":65.3,"t":"2029-01-17T04:05:00Z","terrain":0.79},{"above_terrain":true,"airmass":1.77,"alt":34.32,"az":65.9,"t":"2029-01-17T04:10:00Z","terrain":0.82},{"above_terrain":true,"airmass":1.73,"alt":35.18,"az":66.5,"t":"2029-01-17T04:15:00Z","terrain":0.88},{"above_terrain":true,"airmass":1.7,"alt":36.04,"az":67.1,"t":"2029-01-17T04:20:00Z","terrain":0.93},{"above_terrain":true,"airmass":1.66,"alt":36.9,"az":67.6,"t":"2029-01-17T04:25:00Z","terrain":0.97},{"above_terrain":true,"airmass":1.63,"alt":37.77,"az":68.2,"t":"2029-01-17T04:30:00Z","terrain":1.0},{"above_terrain":true,"airmass":1.6,"alt":38.64,"az":68.7,"t":"2029-01-17T04:35:00Z","terrain":1.03},{"above_terrain":true,"airmass":1.57,"alt":39.51,"az":69.3,"t":"2029-01-17T04:40:00Z","terrain":1.1},{"above_terrain":true,"airmass":1.54,"alt":40.39,"az":69.9,"t":"2029-01-17T04:45:00Z","terrain":1.2},{"above_terrain":true,"airmass":1.51,"alt":41.27,"az":70.4,"t":"2029-01-17T04:50:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.49,"alt":42.16,"az":71.0,"t":"2029-01-17T04:55:00Z","terrain":1.26},{"above_terrain":true,"airmass":1.46,"alt":43.04,"az":71.5,"t":"2029-01-17T05:00:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.44,"alt":43.93,"az":72.1,"t":"2029-01-17T05:05:00Z","terrain":1.18},{"above_terrain":true,"airmass":1.42,"alt":44.82,"az":72.7,"t":"2029-01-17T05:10:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.4,"alt":45.72,"az":73.2,"t":"2029-01-17T05:15:00Z","terrain":0.93},{"above_terrain":true,"airmass":1.37,"alt":46.62,"az":73.8,"t":"2029-01-17T05:20:00Z","terrain":0.79},{"above_terrain":true,"airmass":1.35,"alt":47.52,"az":74.3,"t":"2029-01-17T05:25:00Z","terrain":0.7},{"above_terrain":true,"airmass":1.34,"alt":48.42,"az":74.9,"t":"2029-01-17T05:30:00Z","terrain":0.64},{"above_terrain":true,"airmass":1.32,"alt":49.32,"az":75.4,"t":"2029-01-17T05:35:00Z","terrain":0.67},{"above_terrain":true,"airmass":1.3,"alt":50.23,"az":76.0,"t":"2029-01-17T05:40:00Z","terrain":0.72},{"above_terrain":true,"airmass":1.28,"alt":51.14,"az":76.6,"t":"2029-01-17T05:45:00Z","terrain":0.71},{"above_terrain":true,"airmass":1.27,"alt":52.05,"az":77.1,"t":"2029-01-17T05:50:00Z","terrain":0.69},{"above_terrain":true,"airmass":1.25,"alt":52.96,"az":77.7,"t":"2029-01-17T05:55:00Z","terrain":0.65},{"above_terrain":true,"airmass":1.24,"alt":53.88,"az":78.3,"t":"2029-01-17T06:00:00Z","terrain":0.61},{"above_terrain":true,"airmass":1.22,"alt":54.8,"az":78.8,"t":"2029-01-17T06:05:00Z","terrain":0.58},{"above_terrain":true,"airmass":1.21,"alt":55.72,"az":79.4,"t":"2029-01-17T06:10:00Z","terrain":0.52},{"above_terrain":true,"airmass":1.2,"alt":56.64,"az":80.0,"t":"2029-01-17T06:15:00Z","terrain":0.46},{"above_terrain":true,"airmass":1.18,"alt":57.56,"az":80.6,"t":"2029-01-17T06:20:00Z","terrain":0.59},{"above_terrain":true,"airmass":1.17,"alt":58.48,"az":81.2,"t":"2029-01-17T06:25:00Z","terrain":0.7},{"above_terrain":true,"airmass":1.16,"alt":59.41,"az":81.8,"t":"2029-01-17T06:30:00Z","terrain":0.78},{"above_terrain":true,"airmass":1.15,"alt":60.34,"az":82.4,"t":"2029-01-17T06:35:00Z","terrain":0.66},{"above_terrain":true,"airmass":1.14,"alt":61.26,"az":83.0,"t":"2029-01-17T06:40:00Z","terrain":0.47},{"above_terrain":true,"airmass":1.13,"alt":62.19,"az":83.7,"t":"2029-01-17T06:45:00Z","terrain":0.41},{"above_terrain":true,"airmass":1.12,"alt":63.13,"az":84.3,"t":"2029-01-17T06:50:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.11,"alt":64.06,"az":85.0,"t":"2029-01-17T06:55:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.1,"alt":64.99,"az":85.6,"t":"2029-01-17T07:00:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.09,"alt":65.92,"az":86.3,"t":"2029-01-17T07:05:00Z","terrain":0.14},{"above_terrain":true,"airmass":1.09,"alt":66.86,"az":87.0,"t":"2029-01-17T07:10:00Z","terrain":0.06},{"above_terrain":true,"airmass":1.08,"alt":67.79,"az":87.8,"t":"2029-01-17T07:15:00Z","terrain":-0.04},{"above_terrain":true,"airmass":1.07,"alt":68.73,"az":88.5,"t":"2029-01-17T07:20:00Z","terrain":-0.14},{"above_terrain":true,"airmass":1.07,"alt":69.66,"az":89.3,"t":"2029-01-17T07:25:00Z","terrain":-0.21},{"above_terrain":true,"airmass":1.06,"alt":70.6,"az":90.1,"t":"2029-01-17T07:30:00Z","terrain":-0.2},{"above_terrain":true,"airmass":1.05,"alt":71.54,"az":91.0,"t":"2029-01-17T07:35:00Z","terrain":-0.09},{"above_terrain":true,"airmass":1.05,"alt":72.47,"az":91.9,"t":"2029-01-17T07:40:00Z","terrain":0.08},{"above_terrain":true,"airmass":1.04,"alt":73.41,"az":92.9,"t":"2029-01-17T07:45:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.04,"alt":74.34,"az":93.9,"t":"2029-01-17T07:50:00Z","terrain":0.4},{"above_terrain":true,"airmass":1.03,"alt":75.27,"az":95.0,"t":"2029-01-17T07:55:00Z","terrain":0.38},{"above_terrain":true,"airmass":1.03,"alt":76.21,"az":96.2,"t":"2029-01-17T08:00:00Z","terrain":0.59},{"above_terrain":true,"airmass":1.03,"alt":77.13,"az":97.5,"t":"2029-01-17T08:05:00Z","terrain":0.7},{"above_terrain":true,"airmass":1.02,"alt":78.06,"az":98.9,"t":"2029-01-17T08:10:00Z","terrain":0.49},{"above_terrain":true,"airmass":1.02,"alt":78.98,"az":100.6,"t":"2029-01-17T08:15:00Z","terrain":0.16},{"above_terrain":true,"airmass":1.02,"alt":79.9,"az":102.4,"t":"2029-01-17T08:20:00Z","terrain":-0.11},{"above_terrain":true,"airmass":1.01,"alt":80.81,"az":104.5,"t":"2029-01-17T08:25:00Z","terrain":-0.1},{"above_terrain":true,"airmass":1.01,"alt":81.71,"az":107.0,"t":"2029-01-17T08:30:00Z","terrain":-0.61},{"above_terrain":true,"airmass":1.01,"alt":82.6,"az":110.0,"t":"2029-01-17T08:35:00Z","terrain":-1.15},{"above_terrain":true,"airmass":1.01,"alt":83.47,"az":113.7,"t":"2029-01-17T08:40:00Z","terrain":-1.56},{"above_terrain":true,"airmass":1.0,"alt":84.31,"az":118.3,"t":"2029-01-17T08:45:00Z","terrain":-1.44},{"above_terrain":true,"airmass":1.0,"alt":85.11,"az":124.4,"t":"2029-01-17T08:50:00Z","terrain":-1.55},{"above_terrain":true,"airmass":1.0,"alt":85.84,"az":132.6,"t":"2029-01-17T08:55:00Z","terrain":-1.65},{"above_terrain":true,"airmass":1.0,"alt":86.47,"az":143.9,"t":"2029-01-17T09:00:00Z","terrain":-1.33},{"above_terrain":true,"airmass":1.0,"alt":86.92,"az":159.0,"t":"2029-01-17T09:05:00Z","terrain":-1.34},{"above_terrain":true,"airmass":1.0,"alt":87.11,"az":177.5,"t":"2029-01-17T09:10:00Z","terrain":-0.38},{"above_terrain":true,"airmass":1.0,"alt":87.0,"az":196.5,"t":"2029-01-17T09:15:00Z","terrain":-0.55},{"above_terrain":true,"airmass":1.0,"alt":86.61,"az":212.6,"t":"2029-01-17T09:20:00Z","terrain":0.46},{"above_terrain":true,"airmass":1.0,"alt":86.02,"az":224.8,"t":"2029-01-17T09:25:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.0,"alt":85.31,"az":233.7,"t":"2029-01-17T09:30:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.0,"alt":84.52,"az":240.3,"t":"2029-01-17T09:35:00Z","terrain":0.79},{"above_terrain":true,"airmass":1.01,"alt":83.69,"az":245.2,"t":"2029-01-17T09:40:00Z","terrain":1.04},{"above_terrain":true,"airmass":1.01,"alt":82.83,"az":249.1,"t":"2029-01-17T09:45:00Z","terrain":0.5},{"above_terrain":true,"airmass":1.01,"alt":81.94,"az":252.3,"t":"2029-01-17T09:50:00Z","terrain":0.2},{"above_terrain":true,"airmass":1.01,"alt":81.05,"az":254.9,"t":"2029-01-17T09:55:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.01,"alt":80.14,"az":257.1,"t":"2029-01-17T10:00:00Z","terrain":0.42}],"transit":{"airmass":1.0,"alt":87.1,"az":177.5,"t":"2029-01-17T09:10:00Z"},"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."]}