{"assessment":{"best_window":{"end":"2043-08-13T01:45Z","end_local":"04:45","hours":6.5,"label":"good","mean_quality":0.98,"start":"2043-08-12T19:15Z","start_local":"22:15"},"cost":{"altitude":0.09,"clouds":0.0,"darkness":2.46,"moon":0.15},"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 worth it \u2014 weather unknown","hourly":[{"alt":48,"cloud":null,"high":null,"iso":"2043-08-12T18:00Z","label":"poor","low":null,"mid":null,"moon_alt":20,"precip":null,"q":0.12,"rh":null,"sky":"nautical twilight","temp":null,"time":"21:00","wind":null},{"alt":58,"cloud":null,"high":null,"iso":"2043-08-12T19:00Z","label":"marginal","low":null,"mid":null,"moon_alt":14,"precip":null,"q":0.45,"rh":null,"sky":"astronomical twilight","temp":null,"time":"22:00","wind":null},{"alt":69,"cloud":null,"high":null,"iso":"2043-08-12T20:00Z","label":"good","low":null,"mid":null,"moon_alt":5,"precip":null,"q":0.92,"rh":null,"sky":"night","temp":null,"time":"23:00","wind":null},{"alt":79,"cloud":null,"high":null,"iso":"2043-08-12T21:00Z","label":"good","low":null,"mid":null,"moon_alt":-4,"precip":null,"q":1.0,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":87,"cloud":null,"high":null,"iso":"2043-08-12T22:00Z","label":"good","low":null,"mid":null,"moon_alt":-14,"precip":null,"q":1.0,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":78,"cloud":null,"high":null,"iso":"2043-08-12T23:00Z","label":"good","low":null,"mid":null,"moon_alt":-25,"precip":null,"q":1.0,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":67,"cloud":null,"high":null,"iso":"2043-08-13T00:00Z","label":"good","low":null,"mid":null,"moon_alt":-35,"precip":null,"q":1.0,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":57,"cloud":null,"high":null,"iso":"2043-08-13T01:00Z","label":"good","low":null,"mid":null,"moon_alt":-46,"precip":null,"q":0.98,"rh":null,"sky":"night","temp":null,"time":"04:00","wind":null},{"alt":46,"cloud":null,"high":null,"iso":"2043-08-13T02:00Z","label":"marginal","low":null,"mid":null,"moon_alt":-57,"precip":null,"q":0.45,"rh":null,"sky":"astronomical twilight","temp":null,"time":"05:00","wind":null},{"alt":36,"cloud":null,"high":null,"iso":"2043-08-13T03:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-66,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"06:00","wind":null}],"peak_quality":1.0,"peak_sky":1.0,"quality_hours":7.1,"reasons":["daylight and twilight cost 2.5 quality-hours"],"reference_hours":4.0,"score":null,"score_astronomy":100,"score_weather":null,"sky_hours":7.1,"verdict":"unknown","verdict_astronomy":"good","weather_known":false,"windows":[{"end":"2043-08-12T18:00Z","end_local":"21:00","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2043-08-12T17:25Z","start_local":"20:25"},{"end":"2043-08-12T18:35Z","end_local":"21:35","hours":0.58,"label":"poor","mean_quality":0.13,"start":"2043-08-12T18:00Z","start_local":"21:00"},{"end":"2043-08-12T19:15Z","end_local":"22:15","hours":0.67,"label":"marginal","mean_quality":0.44,"start":"2043-08-12T18:35Z","start_local":"21:35"},{"end":"2043-08-13T01:45Z","end_local":"04:45","hours":6.5,"label":"good","mean_quality":0.98,"start":"2043-08-12T19:15Z","start_local":"22:15"},{"end":"2043-08-13T02:25Z","end_local":"05:25","hours":0.67,"label":"marginal","mean_quality":0.45,"start":"2043-08-13T01:45Z","start_local":"04:45"},{"end":"2043-08-13T03:00Z","end_local":"06:00","hours":0.58,"label":"poor","mean_quality":0.13,"start":"2043-08-13T02:25Z","start_local":"05:25"},{"end":"2043-08-13T03:30Z","end_local":"06:30","hours":0.5,"label":"unusable","mean_quality":0.0,"start":"2043-08-13T03:00Z","start_local":"06:00"}]},"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":"2043-08-12T19:12:25Z","dark_hours":6.46,"dark_to":"2043-08-13T01:40:11Z","moon":{"illumination":0.514,"phase":"first quarter","waxing":true},"moon_free_dark_hours":5.08,"moonrise":"2043-08-12T11:10:59Z","moonset":"2043-08-12T20:34:55Z","sunrise":"2043-08-13T03:27:10Z","sunset":"2043-08-12T17:25:28Z","twilight":{"astronomical":{"end":"2043-08-12T19:12:25Z","start":"2043-08-13T01:40:11Z"},"civil":{"end":"2043-08-12T17:55:36Z","start":"2043-08-13T02:57:01Z"},"nautical":{"end":"2043-08-12T18:32:26Z","start":"2043-08-13T02:20:10Z"}},"window_end":"2043-08-13T09:00:00Z","window_start":"2043-08-12T09:00:00Z"},"night_date":"2043-08-12","site":{"elev_m":1750,"lat":41.693,"lon":24.739,"name":"NAO Rozhen"},"target":{"circumpolar":false,"dark_best":{"airmass":1.0,"alt":87.2,"t":"2043-08-12T21:55:00Z"},"dec":44.25788576,"dec_of_date":44.4293,"dec_str":"+44\u00b0 15' 28.4\"","good_hours":6.5,"limit_rise":"2043-08-12T15:04:02Z","limit_set":"2043-08-13T04:49:00Z","max_az_rate_deg_per_min":3.7,"moon_separation":102.9,"never_rises":false,"ra":314.72388973,"ra_of_date":315.1147,"ra_str":"20h 58m 53.7s","resolved":{"dec":44.25788576,"name":"EM* LkHA 190","ra":314.72388973,"simbad_url":"https://simbad.cds.unistra.fr/simbad/sim-id?Ident=V1057%20Cyg","source":"sesame","spectral_type":"F7/G3I/IIe","type":"Or*","type_text":"Orion-type variable \u2014 a young, erupting star","vmag":12.33},"summary":"6.5 dark hours above 30\u00b0 \u2014 a proper target for this night.","terrain":{"available":true,"behind_at":"2043-08-13T08:05:29Z","blocked_dark_hours":0,"clears_at":"2043-08-12T12:10:54Z","rise_az":23.7},"track":[{"above_terrain":false,"airmass":null,"alt":-2.88,"az":349.6,"t":"2043-08-12T09:00:00Z","terrain":0.08},{"above_terrain":false,"airmass":null,"alt":-3.04,"az":350.5,"t":"2043-08-12T09:05:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-3.19,"az":351.3,"t":"2043-08-12T09:10:00Z","terrain":0.18},{"above_terrain":false,"airmass":null,"alt":-3.33,"az":352.2,"t":"2043-08-12T09:15:00Z","terrain":0.32},{"above_terrain":false,"airmass":null,"alt":-3.44,"az":353.1,"t":"2043-08-12T09:20:00Z","terrain":0.51},{"above_terrain":false,"airmass":null,"alt":-3.55,"az":354.0,"t":"2043-08-12T09:25:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-3.64,"az":354.9,"t":"2043-08-12T09:30:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-3.72,"az":355.8,"t":"2043-08-12T09:35:00Z","terrain":0.72},{"above_terrain":false,"airmass":null,"alt":-3.78,"az":356.7,"t":"2043-08-12T09:40:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-3.82,"az":357.6,"t":"2043-08-12T09:45:00Z","terrain":0.67},{"above_terrain":false,"airmass":null,"alt":-3.86,"az":358.5,"t":"2043-08-12T09:50:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-3.87,"az":359.4,"t":"2043-08-12T09:55:00Z","terrain":0.58},{"above_terrain":false,"airmass":null,"alt":-3.88,"az":0.3,"t":"2043-08-12T10:00:00Z","terrain":0.46},{"above_terrain":false,"airmass":null,"alt":-3.87,"az":1.2,"t":"2043-08-12T10:05:00Z","terrain":0.33},{"above_terrain":false,"airmass":null,"alt":-3.84,"az":2.1,"t":"2043-08-12T10:10:00Z","terrain":0.1},{"above_terrain":false,"airmass":null,"alt":-3.8,"az":3.0,"t":"2043-08-12T10:15:00Z","terrain":-0.12},{"above_terrain":false,"airmass":null,"alt":-3.74,"az":3.9,"t":"2043-08-12T10:20:00Z","terrain":-0.26},{"above_terrain":false,"airmass":null,"alt":-3.67,"az":4.8,"t":"2043-08-12T10:25:00Z","terrain":-0.39},{"above_terrain":false,"airmass":null,"alt":-3.59,"az":5.6,"t":"2043-08-12T10:30:00Z","terrain":-0.53},{"above_terrain":false,"airmass":null,"alt":-3.49,"az":6.5,"t":"2043-08-12T10:35:00Z","terrain":-0.49},{"above_terrain":false,"airmass":null,"alt":-3.37,"az":7.4,"t":"2043-08-12T10:40:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-3.25,"az":8.3,"t":"2043-08-12T10:45:00Z","terrain":-0.49},{"above_terrain":false,"airmass":null,"alt":-3.1,"az":9.2,"t":"2043-08-12T10:50:00Z","terrain":-0.65},{"above_terrain":false,"airmass":null,"alt":-2.95,"az":10.1,"t":"2043-08-12T10:55:00Z","terrain":-0.58},{"above_terrain":false,"airmass":null,"alt":-2.78,"az":11.0,"t":"2043-08-12T11:00:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-2.59,"az":11.8,"t":"2043-08-12T11:05:00Z","terrain":-0.22},{"above_terrain":false,"airmass":null,"alt":-2.39,"az":12.7,"t":"2043-08-12T11:10:00Z","terrain":-0.1},{"above_terrain":false,"airmass":null,"alt":-2.18,"az":13.6,"t":"2043-08-12T11:15:00Z","terrain":0.02},{"above_terrain":false,"airmass":null,"alt":-1.95,"az":14.4,"t":"2043-08-12T11:20:00Z","terrain":0.23},{"above_terrain":false,"airmass":null,"alt":-1.71,"az":15.3,"t":"2043-08-12T11:25:00Z","terrain":0.43},{"above_terrain":false,"airmass":null,"alt":-1.46,"az":16.2,"t":"2043-08-12T11:30:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-1.19,"az":17.0,"t":"2043-08-12T11:35:00Z","terrain":0.47},{"above_terrain":false,"airmass":null,"alt":-0.91,"az":17.9,"t":"2043-08-12T11:40:00Z","terrain":0.52},{"above_terrain":false,"airmass":null,"alt":-0.62,"az":18.7,"t":"2043-08-12T11:45:00Z","terrain":0.59},{"above_terrain":false,"airmass":null,"alt":-0.31,"az":19.6,"t":"2043-08-12T11:50:00Z","terrain":0.65},{"above_terrain":false,"airmass":37.77,"alt":0.01,"az":20.4,"t":"2043-08-12T11:55:00Z","terrain":0.68},{"above_terrain":false,"airmass":33.24,"alt":0.34,"az":21.2,"t":"2043-08-12T12:00:00Z","terrain":0.76},{"above_terrain":false,"airmass":29.3,"alt":0.69,"az":22.1,"t":"2043-08-12T12:05:00Z","terrain":1.0},{"above_terrain":false,"airmass":25.92,"alt":1.05,"az":22.9,"t":"2043-08-12T12:10:00Z","terrain":1.14},{"above_terrain":true,"airmass":23.03,"alt":1.42,"az":23.7,"t":"2043-08-12T12:15:00Z","terrain":1.0},{"above_terrain":true,"airmass":20.57,"alt":1.8,"az":24.5,"t":"2043-08-12T12:20:00Z","terrain":1.07},{"above_terrain":true,"airmass":18.46,"alt":2.19,"az":25.3,"t":"2043-08-12T12:25:00Z","terrain":1.26},{"above_terrain":true,"airmass":16.65,"alt":2.6,"az":26.1,"t":"2043-08-12T12:30:00Z","terrain":1.33},{"above_terrain":true,"airmass":15.1,"alt":3.01,"az":26.9,"t":"2043-08-12T12:35:00Z","terrain":1.29},{"above_terrain":true,"airmass":13.75,"alt":3.44,"az":27.7,"t":"2043-08-12T12:40:00Z","terrain":1.22},{"above_terrain":true,"airmass":12.58,"alt":3.88,"az":28.5,"t":"2043-08-12T12:45:00Z","terrain":1.1},{"above_terrain":true,"airmass":11.56,"alt":4.34,"az":29.2,"t":"2043-08-12T12:50:00Z","terrain":1.04},{"above_terrain":true,"airmass":10.66,"alt":4.8,"az":30.0,"t":"2043-08-12T12:55:00Z","terrain":1.15},{"above_terrain":true,"airmass":9.86,"alt":5.27,"az":30.8,"t":"2043-08-12T13:00:00Z","terrain":1.27},{"above_terrain":true,"airmass":9.16,"alt":5.76,"az":31.5,"t":"2043-08-12T13:05:00Z","terrain":1.32},{"above_terrain":true,"airmass":8.53,"alt":6.25,"az":32.3,"t":"2043-08-12T13:10:00Z","terrain":1.24},{"above_terrain":true,"airmass":7.97,"alt":6.76,"az":33.0,"t":"2043-08-12T13:15:00Z","terrain":0.98},{"above_terrain":true,"airmass":7.47,"alt":7.27,"az":33.8,"t":"2043-08-12T13:20:00Z","terrain":0.57},{"above_terrain":true,"airmass":7.02,"alt":7.8,"az":34.5,"t":"2043-08-12T13:25:00Z","terrain":0.25},{"above_terrain":true,"airmass":6.61,"alt":8.33,"az":35.2,"t":"2043-08-12T13:30:00Z","terrain":0.05},{"above_terrain":true,"airmass":6.24,"alt":8.87,"az":35.9,"t":"2043-08-12T13:35:00Z","terrain":0.03},{"above_terrain":true,"airmass":5.9,"alt":9.43,"az":36.6,"t":"2043-08-12T13:40:00Z","terrain":-0.05},{"above_terrain":true,"airmass":5.59,"alt":9.99,"az":37.3,"t":"2043-08-12T13:45:00Z","terrain":-0.13},{"above_terrain":true,"airmass":5.31,"alt":10.56,"az":38.0,"t":"2043-08-12T13:50:00Z","terrain":-0.21},{"above_terrain":true,"airmass":5.05,"alt":11.15,"az":38.7,"t":"2043-08-12T13:55:00Z","terrain":-0.17},{"above_terrain":true,"airmass":4.81,"alt":11.74,"az":39.4,"t":"2043-08-12T14:00:00Z","terrain":-0.11},{"above_terrain":true,"airmass":4.59,"alt":12.33,"az":40.1,"t":"2043-08-12T14:05:00Z","terrain":-0.04},{"above_terrain":true,"airmass":4.39,"alt":12.94,"az":40.8,"t":"2043-08-12T14:10:00Z","terrain":0.0},{"above_terrain":true,"airmass":4.2,"alt":13.56,"az":41.4,"t":"2043-08-12T14:15:00Z","terrain":0.06},{"above_terrain":true,"airmass":4.02,"alt":14.18,"az":42.1,"t":"2043-08-12T14:20:00Z","terrain":0.13},{"above_terrain":true,"airmass":3.86,"alt":14.81,"az":42.8,"t":"2043-08-12T14:25:00Z","terrain":0.22},{"above_terrain":true,"airmass":3.71,"alt":15.45,"az":43.4,"t":"2043-08-12T14:30:00Z","terrain":0.32},{"above_terrain":true,"airmass":3.57,"alt":16.1,"az":44.1,"t":"2043-08-12T14:35:00Z","terrain":0.42},{"above_terrain":true,"airmass":3.43,"alt":16.75,"az":44.7,"t":"2043-08-12T14:40:00Z","terrain":0.53},{"above_terrain":true,"airmass":3.31,"alt":17.41,"az":45.3,"t":"2043-08-12T14:45:00Z","terrain":0.61},{"above_terrain":true,"airmass":3.19,"alt":18.08,"az":45.9,"t":"2043-08-12T14:50:00Z","terrain":0.67},{"above_terrain":true,"airmass":3.08,"alt":18.76,"az":46.6,"t":"2043-08-12T14:55:00Z","terrain":0.64},{"above_terrain":true,"airmass":2.98,"alt":19.44,"az":47.2,"t":"2043-08-12T15:00:00Z","terrain":0.6},{"above_terrain":true,"airmass":2.89,"alt":20.13,"az":47.8,"t":"2043-08-12T15:05:00Z","terrain":0.55},{"above_terrain":true,"airmass":2.79,"alt":20.83,"az":48.4,"t":"2043-08-12T15:10:00Z","terrain":0.48},{"above_terrain":true,"airmass":2.71,"alt":21.53,"az":49.0,"t":"2043-08-12T15:15:00Z","terrain":0.41},{"above_terrain":true,"airmass":2.63,"alt":22.24,"az":49.6,"t":"2043-08-12T15:20:00Z","terrain":0.4},{"above_terrain":true,"airmass":2.55,"alt":22.96,"az":50.1,"t":"2043-08-12T15:25:00Z","terrain":0.42},{"above_terrain":true,"airmass":2.48,"alt":23.68,"az":50.7,"t":"2043-08-12T15:30:00Z","terrain":0.49},{"above_terrain":true,"airmass":2.41,"alt":24.41,"az":51.3,"t":"2043-08-12T15:35:00Z","terrain":0.56},{"above_terrain":true,"airmass":2.34,"alt":25.14,"az":51.9,"t":"2043-08-12T15:40:00Z","terrain":0.62},{"above_terrain":true,"airmass":2.28,"alt":25.88,"az":52.4,"t":"2043-08-12T15:45:00Z","terrain":0.72},{"above_terrain":true,"airmass":2.22,"alt":26.62,"az":53.0,"t":"2043-08-12T15:50:00Z","terrain":0.83},{"above_terrain":true,"airmass":2.17,"alt":27.37,"az":53.5,"t":"2043-08-12T15:55:00Z","terrain":0.92},{"above_terrain":true,"airmass":2.11,"alt":28.13,"az":54.1,"t":"2043-08-12T16:00:00Z","terrain":1.01},{"above_terrain":true,"airmass":2.06,"alt":28.89,"az":54.6,"t":"2043-08-12T16:05:00Z","terrain":1.05},{"above_terrain":true,"airmass":2.02,"alt":29.65,"az":55.1,"t":"2043-08-12T16:10:00Z","terrain":1.08},{"above_terrain":true,"airmass":1.97,"alt":30.42,"az":55.7,"t":"2043-08-12T16:15:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.93,"alt":31.2,"az":56.2,"t":"2043-08-12T16:20:00Z","terrain":1.05},{"above_terrain":true,"airmass":1.88,"alt":31.98,"az":56.7,"t":"2043-08-12T16:25:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.84,"alt":32.76,"az":57.2,"t":"2043-08-12T16:30:00Z","terrain":1.11},{"above_terrain":true,"airmass":1.81,"alt":33.55,"az":57.7,"t":"2043-08-12T16:35:00Z","terrain":1.2},{"above_terrain":true,"airmass":1.77,"alt":34.35,"az":58.2,"t":"2043-08-12T16:40:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.73,"alt":35.14,"az":58.7,"t":"2043-08-12T16:45:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.7,"alt":35.95,"az":59.2,"t":"2043-08-12T16:50:00Z","terrain":1.2},{"above_terrain":true,"airmass":1.67,"alt":36.75,"az":59.7,"t":"2043-08-12T16:55:00Z","terrain":1.18},{"above_terrain":true,"airmass":1.64,"alt":37.56,"az":60.2,"t":"2043-08-12T17:00:00Z","terrain":1.16},{"above_terrain":true,"airmass":1.61,"alt":38.38,"az":60.6,"t":"2043-08-12T17:05:00Z","terrain":1.12},{"above_terrain":true,"airmass":1.58,"alt":39.19,"az":61.1,"t":"2043-08-12T17:10:00Z","terrain":1.08},{"above_terrain":true,"airmass":1.55,"alt":40.01,"az":61.6,"t":"2043-08-12T17:15:00Z","terrain":1.05},{"above_terrain":true,"airmass":1.53,"alt":40.84,"az":62.0,"t":"2043-08-12T17:20:00Z","terrain":1.01},{"above_terrain":true,"airmass":1.5,"alt":41.67,"az":62.5,"t":"2043-08-12T17:25:00Z","terrain":0.96},{"above_terrain":true,"airmass":1.48,"alt":42.5,"az":62.9,"t":"2043-08-12T17:30:00Z","terrain":0.92},{"above_terrain":true,"airmass":1.46,"alt":43.33,"az":63.4,"t":"2043-08-12T17:35:00Z","terrain":0.86},{"above_terrain":true,"airmass":1.43,"alt":44.17,"az":63.8,"t":"2043-08-12T17:40:00Z","terrain":0.8},{"above_terrain":true,"airmass":1.41,"alt":45.01,"az":64.2,"t":"2043-08-12T17:45:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.39,"alt":45.86,"az":64.6,"t":"2043-08-12T17:50:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.37,"alt":46.7,"az":65.1,"t":"2043-08-12T17:55:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.35,"alt":47.56,"az":65.5,"t":"2043-08-12T18:00:00Z","terrain":0.8},{"above_terrain":true,"airmass":1.34,"alt":48.41,"az":65.9,"t":"2043-08-12T18:05:00Z","terrain":0.82},{"above_terrain":true,"airmass":1.32,"alt":49.26,"az":66.3,"t":"2043-08-12T18:10:00Z","terrain":0.86},{"above_terrain":true,"airmass":1.3,"alt":50.12,"az":66.7,"t":"2043-08-12T18:15:00Z","terrain":0.9},{"above_terrain":true,"airmass":1.29,"alt":50.98,"az":67.1,"t":"2043-08-12T18:20:00Z","terrain":0.93},{"above_terrain":true,"airmass":1.27,"alt":51.85,"az":67.4,"t":"2043-08-12T18:25:00Z","terrain":0.96},{"above_terrain":true,"airmass":1.26,"alt":52.71,"az":67.8,"t":"2043-08-12T18:30:00Z","terrain":0.98},{"above_terrain":true,"airmass":1.24,"alt":53.58,"az":68.2,"t":"2043-08-12T18:35:00Z","terrain":1.0},{"above_terrain":true,"airmass":1.23,"alt":54.45,"az":68.5,"t":"2043-08-12T18:40:00Z","terrain":1.02},{"above_terrain":true,"airmass":1.22,"alt":55.32,"az":68.9,"t":"2043-08-12T18:45:00Z","terrain":1.04},{"above_terrain":true,"airmass":1.2,"alt":56.19,"az":69.2,"t":"2043-08-12T18:50:00Z","terrain":1.09},{"above_terrain":true,"airmass":1.19,"alt":57.07,"az":69.6,"t":"2043-08-12T18:55:00Z","terrain":1.15},{"above_terrain":true,"airmass":1.18,"alt":57.95,"az":69.9,"t":"2043-08-12T19:00:00Z","terrain":1.2},{"above_terrain":true,"airmass":1.17,"alt":58.83,"az":70.2,"t":"2043-08-12T19:05:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.16,"alt":59.71,"az":70.5,"t":"2043-08-12T19:10:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.15,"alt":60.59,"az":70.8,"t":"2043-08-12T19:15:00Z","terrain":1.25},{"above_terrain":true,"airmass":1.14,"alt":61.48,"az":71.1,"t":"2043-08-12T19:20:00Z","terrain":1.26},{"above_terrain":true,"airmass":1.13,"alt":62.36,"az":71.3,"t":"2043-08-12T19:25:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.12,"alt":63.25,"az":71.6,"t":"2043-08-12T19:30:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.11,"alt":64.14,"az":71.8,"t":"2043-08-12T19:35:00Z","terrain":1.21},{"above_terrain":true,"airmass":1.1,"alt":65.03,"az":72.1,"t":"2043-08-12T19:40:00Z","terrain":1.19},{"above_terrain":true,"airmass":1.09,"alt":65.92,"az":72.3,"t":"2043-08-12T19:45:00Z","terrain":1.14},{"above_terrain":true,"airmass":1.09,"alt":66.81,"az":72.5,"t":"2043-08-12T19:50:00Z","terrain":1.1},{"above_terrain":true,"airmass":1.08,"alt":67.71,"az":72.6,"t":"2043-08-12T19:55:00Z","terrain":1.07},{"above_terrain":true,"airmass":1.07,"alt":68.6,"az":72.8,"t":"2043-08-12T20:00:00Z","terrain":1.04},{"above_terrain":true,"airmass":1.07,"alt":69.49,"az":72.9,"t":"2043-08-12T20:05:00Z","terrain":1.02},{"above_terrain":true,"airmass":1.06,"alt":70.39,"az":73.0,"t":"2043-08-12T20:10:00Z","terrain":1.0},{"above_terrain":true,"airmass":1.06,"alt":71.28,"az":73.0,"t":"2043-08-12T20:15:00Z","terrain":0.99},{"above_terrain":true,"airmass":1.05,"alt":72.18,"az":73.0,"t":"2043-08-12T20:20:00Z","terrain":0.99},{"above_terrain":true,"airmass":1.04,"alt":73.07,"az":73.0,"t":"2043-08-12T20:25:00Z","terrain":1.0},{"above_terrain":true,"airmass":1.04,"alt":73.97,"az":72.9,"t":"2043-08-12T20:30:00Z","terrain":1.02},{"above_terrain":true,"airmass":1.04,"alt":74.86,"az":72.7,"t":"2043-08-12T20:35:00Z","terrain":1.05},{"above_terrain":true,"airmass":1.03,"alt":75.76,"az":72.5,"t":"2043-08-12T20:40:00Z","terrain":1.1},{"above_terrain":true,"airmass":1.03,"alt":76.65,"az":72.1,"t":"2043-08-12T20:45:00Z","terrain":1.17},{"above_terrain":true,"airmass":1.02,"alt":77.54,"az":71.7,"t":"2043-08-12T20:50:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.02,"alt":78.42,"az":71.1,"t":"2043-08-12T20:55:00Z","terrain":1.25},{"above_terrain":true,"airmass":1.02,"alt":79.31,"az":70.4,"t":"2043-08-12T21:00:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.01,"alt":80.19,"az":69.5,"t":"2043-08-12T21:05:00Z","terrain":1.13},{"above_terrain":true,"airmass":1.01,"alt":81.06,"az":68.3,"t":"2043-08-12T21:10:00Z","terrain":1.01},{"above_terrain":true,"airmass":1.01,"alt":81.93,"az":66.7,"t":"2043-08-12T21:15:00Z","terrain":0.9},{"above_terrain":true,"airmass":1.01,"alt":82.78,"az":64.7,"t":"2043-08-12T21:20:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.01,"alt":83.62,"az":62.0,"t":"2043-08-12T21:25:00Z","terrain":1.01},{"above_terrain":true,"airmass":1.0,"alt":84.43,"az":58.4,"t":"2043-08-12T21:30:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.0,"alt":85.2,"az":53.4,"t":"2043-08-12T21:35:00Z","terrain":0.91},{"above_terrain":true,"airmass":1.0,"alt":85.92,"az":46.5,"t":"2043-08-12T21:40:00Z","terrain":0.64},{"above_terrain":true,"airmass":1.0,"alt":86.55,"az":36.7,"t":"2043-08-12T21:45:00Z","terrain":-0.05},{"above_terrain":true,"airmass":1.0,"alt":87.01,"az":23.0,"t":"2043-08-12T21:50:00Z","terrain":1.16},{"above_terrain":true,"airmass":1.0,"alt":87.25,"az":5.7,"t":"2043-08-12T21:55:00Z","terrain":-0.54},{"above_terrain":true,"airmass":1.0,"alt":87.19,"az":347.2,"t":"2043-08-12T22:00:00Z","terrain":-0.37},{"above_terrain":true,"airmass":1.0,"alt":86.85,"az":331.1,"t":"2043-08-12T22:05:00Z","terrain":-0.36},{"above_terrain":true,"airmass":1.0,"alt":86.32,"az":319.1,"t":"2043-08-12T22:10:00Z","terrain":-0.14},{"above_terrain":true,"airmass":1.0,"alt":85.65,"az":310.5,"t":"2043-08-12T22:15:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.0,"alt":84.9,"az":304.5,"t":"2043-08-12T22:20:00Z","terrain":-0.19},{"above_terrain":true,"airmass":1.0,"alt":84.11,"az":300.1,"t":"2043-08-12T22:25:00Z","terrain":0.37},{"above_terrain":true,"airmass":1.01,"alt":83.29,"az":296.9,"t":"2043-08-12T22:30:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.01,"alt":82.45,"az":294.5,"t":"2043-08-12T22:35:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.01,"alt":81.59,"az":292.6,"t":"2043-08-12T22:40:00Z","terrain":0.38},{"above_terrain":true,"airmass":1.01,"alt":80.72,"az":291.2,"t":"2043-08-12T22:45:00Z","terrain":0.5},{"above_terrain":true,"airmass":1.02,"alt":79.84,"az":290.1,"t":"2043-08-12T22:50:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.02,"alt":78.96,"az":289.3,"t":"2043-08-12T22:55:00Z","terrain":0.21},{"above_terrain":true,"airmass":1.02,"alt":78.08,"az":288.6,"t":"2043-08-12T23:00:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.03,"alt":77.19,"az":288.1,"t":"2043-08-12T23:05:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.03,"alt":76.3,"az":287.7,"t":"2043-08-12T23:10:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.03,"alt":75.41,"az":287.4,"t":"2043-08-12T23:15:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.04,"alt":74.51,"az":287.2,"t":"2043-08-12T23:20:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.04,"alt":73.62,"az":287.1,"t":"2043-08-12T23:25:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.05,"alt":72.72,"az":287.0,"t":"2043-08-12T23:30:00Z","terrain":0.37},{"above_terrain":true,"airmass":1.05,"alt":71.83,"az":287.0,"t":"2043-08-12T23:35:00Z","terrain":0.37},{"above_terrain":true,"airmass":1.06,"alt":70.93,"az":287.0,"t":"2043-08-12T23:40:00Z","terrain":0.37},{"above_terrain":true,"airmass":1.06,"alt":70.04,"az":287.1,"t":"2043-08-12T23:45:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.07,"alt":69.14,"az":287.2,"t":"2043-08-12T23:50:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.08,"alt":68.25,"az":287.3,"t":"2043-08-12T23:55:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.08,"alt":67.36,"az":287.4,"t":"2043-08-13T00:00:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.09,"alt":66.46,"az":287.6,"t":"2043-08-13T00:05:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.1,"alt":65.57,"az":287.8,"t":"2043-08-13T00:10:00Z","terrain":0.21},{"above_terrain":true,"airmass":1.11,"alt":64.68,"az":288.0,"t":"2043-08-13T00:15:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.11,"alt":63.79,"az":288.2,"t":"2043-08-13T00:20:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.12,"alt":62.9,"az":288.5,"t":"2043-08-13T00:25:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.13,"alt":62.02,"az":288.8,"t":"2043-08-13T00:30:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.14,"alt":61.13,"az":289.0,"t":"2043-08-13T00:35:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.15,"alt":60.25,"az":289.3,"t":"2043-08-13T00:40:00Z","terrain":0.21},{"above_terrain":true,"airmass":1.16,"alt":59.36,"az":289.6,"t":"2043-08-13T00:45:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.17,"alt":58.48,"az":289.9,"t":"2043-08-13T00:50:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.18,"alt":57.6,"az":290.2,"t":"2043-08-13T00:55:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.2,"alt":56.73,"az":290.6,"t":"2043-08-13T01:00:00Z","terrain":0.4},{"above_terrain":true,"airmass":1.21,"alt":55.85,"az":290.9,"t":"2043-08-13T01:05:00Z","terrain":0.47},{"above_terrain":true,"airmass":1.22,"alt":54.98,"az":291.3,"t":"2043-08-13T01:10:00Z","terrain":0.51},{"above_terrain":true,"airmass":1.23,"alt":54.11,"az":291.6,"t":"2043-08-13T01:15:00Z","terrain":0.53},{"above_terrain":true,"airmass":1.25,"alt":53.24,"az":292.0,"t":"2043-08-13T01:20:00Z","terrain":0.55},{"above_terrain":true,"airmass":1.26,"alt":52.37,"az":292.3,"t":"2043-08-13T01:25:00Z","terrain":0.46},{"above_terrain":true,"airmass":1.28,"alt":51.51,"az":292.7,"t":"2043-08-13T01:30:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.29,"alt":50.64,"az":293.1,"t":"2043-08-13T01:35:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.31,"alt":49.78,"az":293.5,"t":"2043-08-13T01:40:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.33,"alt":48.93,"az":293.9,"t":"2043-08-13T01:45:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.34,"alt":48.07,"az":294.3,"t":"2043-08-13T01:50:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.36,"alt":47.22,"az":294.7,"t":"2043-08-13T01:55:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.38,"alt":46.37,"az":295.1,"t":"2043-08-13T02:00:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.4,"alt":45.53,"az":295.5,"t":"2043-08-13T02:05:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.42,"alt":44.68,"az":295.9,"t":"2043-08-13T02:10:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.44,"alt":43.84,"az":296.4,"t":"2043-08-13T02:15:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.46,"alt":43.01,"az":296.8,"t":"2043-08-13T02:20:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.49,"alt":42.17,"az":297.3,"t":"2043-08-13T02:25:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.51,"alt":41.34,"az":297.7,"t":"2043-08-13T02:30:00Z","terrain":0.16},{"above_terrain":true,"airmass":1.54,"alt":40.52,"az":298.2,"t":"2043-08-13T02:35:00Z","terrain":0.13},{"above_terrain":true,"airmass":1.56,"alt":39.69,"az":298.6,"t":"2043-08-13T02:40:00Z","terrain":0.15},{"above_terrain":true,"airmass":1.59,"alt":38.87,"az":299.1,"t":"2043-08-13T02:45:00Z","terrain":0.19},{"above_terrain":true,"airmass":1.62,"alt":38.06,"az":299.6,"t":"2043-08-13T02:50:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.65,"alt":37.24,"az":300.0,"t":"2043-08-13T02:55:00Z","terrain":0.37},{"above_terrain":true,"airmass":1.68,"alt":36.44,"az":300.5,"t":"2043-08-13T03:00:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.71,"alt":35.63,"az":301.0,"t":"2043-08-13T03:05:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.75,"alt":34.83,"az":301.5,"t":"2043-08-13T03:10:00Z","terrain":0.2},{"above_terrain":true,"airmass":1.78,"alt":34.03,"az":302.0,"t":"2043-08-13T03:15:00Z","terrain":0.08},{"above_terrain":true,"airmass":1.82,"alt":33.24,"az":302.5,"t":"2043-08-13T03:20:00Z","terrain":-0.07},{"above_terrain":true,"airmass":1.86,"alt":32.46,"az":303.0,"t":"2043-08-13T03:25:00Z","terrain":-0.23},{"above_terrain":true,"airmass":1.9,"alt":31.67,"az":303.5,"t":"2043-08-13T03:30:00Z","terrain":-0.16},{"above_terrain":true,"airmass":1.94,"alt":30.89,"az":304.0,"t":"2043-08-13T03:35:00Z","terrain":-0.1},{"above_terrain":true,"airmass":1.99,"alt":30.12,"az":304.5,"t":"2043-08-13T03:40:00Z","terrain":-0.2},{"above_terrain":true,"airmass":2.03,"alt":29.35,"az":305.1,"t":"2043-08-13T03:45:00Z","terrain":-0.28},{"above_terrain":true,"airmass":2.08,"alt":28.59,"az":305.6,"t":"2043-08-13T03:50:00Z","terrain":-0.22},{"above_terrain":true,"airmass":2.13,"alt":27.83,"az":306.1,"t":"2043-08-13T03:55:00Z","terrain":-0.12},{"above_terrain":true,"airmass":2.19,"alt":27.08,"az":306.7,"t":"2043-08-13T04:00:00Z","terrain":0.07},{"above_terrain":true,"airmass":2.25,"alt":26.33,"az":307.2,"t":"2043-08-13T04:05:00Z","terrain":0.21},{"above_terrain":true,"airmass":2.31,"alt":25.59,"az":307.8,"t":"2043-08-13T04:10:00Z","terrain":0.29},{"above_terrain":true,"airmass":2.37,"alt":24.85,"az":308.4,"t":"2043-08-13T04:15:00Z","terrain":0.27},{"above_terrain":true,"airmass":2.44,"alt":24.12,"az":308.9,"t":"2043-08-13T04:20:00Z","terrain":0.18},{"above_terrain":true,"airmass":2.51,"alt":23.39,"az":309.5,"t":"2043-08-13T04:25:00Z","terrain":0.2},{"above_terrain":true,"airmass":2.58,"alt":22.68,"az":310.1,"t":"2043-08-13T04:30:00Z","terrain":0.23},{"above_terrain":true,"airmass":2.66,"alt":21.96,"az":310.7,"t":"2043-08-13T04:35:00Z","terrain":0.31},{"above_terrain":true,"airmass":2.74,"alt":21.26,"az":311.3,"t":"2043-08-13T04:40:00Z","terrain":0.3},{"above_terrain":true,"airmass":2.83,"alt":20.56,"az":311.9,"t":"2043-08-13T04:45:00Z","terrain":0.17},{"above_terrain":true,"airmass":2.92,"alt":19.86,"az":312.5,"t":"2043-08-13T04:50:00Z","terrain":0.2},{"above_terrain":true,"airmass":3.02,"alt":19.17,"az":313.1,"t":"2043-08-13T04:55:00Z","terrain":0.28},{"above_terrain":true,"airmass":3.13,"alt":18.49,"az":313.7,"t":"2043-08-13T05:00:00Z","terrain":0.41},{"above_terrain":true,"airmass":3.24,"alt":17.82,"az":314.3,"t":"2043-08-13T05:05:00Z","terrain":0.5},{"above_terrain":true,"airmass":3.36,"alt":17.15,"az":314.9,"t":"2043-08-13T05:10:00Z","terrain":0.55},{"above_terrain":true,"airmass":3.48,"alt":16.5,"az":315.6,"t":"2043-08-13T05:15:00Z","terrain":0.52},{"above_terrain":true,"airmass":3.62,"alt":15.84,"az":316.2,"t":"2043-08-13T05:20:00Z","terrain":0.44},{"above_terrain":true,"airmass":3.77,"alt":15.2,"az":316.8,"t":"2043-08-13T05:25:00Z","terrain":0.33},{"above_terrain":true,"airmass":3.92,"alt":14.56,"az":317.5,"t":"2043-08-13T05:30:00Z","terrain":0.31},{"above_terrain":true,"airmass":4.09,"alt":13.93,"az":318.1,"t":"2043-08-13T05:35:00Z","terrain":0.26},{"above_terrain":true,"airmass":4.27,"alt":13.31,"az":318.8,"t":"2043-08-13T05:40:00Z","terrain":-0.05},{"above_terrain":true,"airmass":4.46,"alt":12.7,"az":319.5,"t":"2043-08-13T05:45:00Z","terrain":-0.17},{"above_terrain":true,"airmass":4.67,"alt":12.1,"az":320.2,"t":"2043-08-13T05:50:00Z","terrain":-0.2},{"above_terrain":true,"airmass":4.9,"alt":11.5,"az":320.8,"t":"2043-08-13T05:55:00Z","terrain":-0.2},{"above_terrain":true,"airmass":5.15,"alt":10.92,"az":321.5,"t":"2043-08-13T06:00:00Z","terrain":0.02},{"above_terrain":true,"airmass":5.42,"alt":10.34,"az":322.2,"t":"2043-08-13T06:05:00Z","terrain":0.18},{"above_terrain":true,"airmass":5.71,"alt":9.77,"az":322.9,"t":"2043-08-13T06:10:00Z","terrain":0.09},{"above_terrain":true,"airmass":6.03,"alt":9.21,"az":323.6,"t":"2043-08-13T06:15:00Z","terrain":-0.1},{"above_terrain":true,"airmass":6.38,"alt":8.66,"az":324.4,"t":"2043-08-13T06:20:00Z","terrain":-0.2},{"above_terrain":true,"airmass":6.77,"alt":8.12,"az":325.1,"t":"2043-08-13T06:25:00Z","terrain":-0.19},{"above_terrain":true,"airmass":7.19,"alt":7.59,"az":325.8,"t":"2043-08-13T06:30:00Z","terrain":-0.23},{"above_terrain":true,"airmass":7.66,"alt":7.07,"az":326.5,"t":"2043-08-13T06:35:00Z","terrain":-0.32},{"above_terrain":true,"airmass":8.19,"alt":6.56,"az":327.3,"t":"2043-08-13T06:40:00Z","terrain":-0.35},{"above_terrain":true,"airmass":8.77,"alt":6.06,"az":328.0,"t":"2043-08-13T06:45:00Z","terrain":-0.23},{"above_terrain":true,"airmass":9.43,"alt":5.56,"az":328.8,"t":"2043-08-13T06:50:00Z","terrain":-0.15},{"above_terrain":true,"airmass":10.16,"alt":5.08,"az":329.5,"t":"2043-08-13T06:55:00Z","terrain":-0.25},{"above_terrain":true,"airmass":11.0,"alt":4.62,"az":330.3,"t":"2043-08-13T07:00:00Z","terrain":-0.36},{"above_terrain":true,"airmass":11.94,"alt":4.16,"az":331.1,"t":"2043-08-13T07:05:00Z","terrain":-0.37},{"above_terrain":true,"airmass":13.02,"alt":3.71,"az":331.8,"t":"2043-08-13T07:10:00Z","terrain":-0.18},{"above_terrain":true,"airmass":14.26,"alt":3.27,"az":332.6,"t":"2043-08-13T07:15:00Z","terrain":-0.13},{"above_terrain":true,"airmass":15.68,"alt":2.85,"az":333.4,"t":"2043-08-13T07:20:00Z","terrain":-0.17},{"above_terrain":true,"airmass":17.33,"alt":2.44,"az":334.2,"t":"2043-08-13T07:25:00Z","terrain":-0.31},{"above_terrain":true,"airmass":19.25,"alt":2.04,"az":335.0,"t":"2043-08-13T07:30:00Z","terrain":-0.59},{"above_terrain":true,"airmass":21.49,"alt":1.65,"az":335.8,"t":"2043-08-13T07:35:00Z","terrain":-0.79},{"above_terrain":true,"airmass":24.11,"alt":1.27,"az":336.6,"t":"2043-08-13T07:40:00Z","terrain":-0.77},{"above_terrain":true,"airmass":27.18,"alt":0.9,"az":337.4,"t":"2043-08-13T07:45:00Z","terrain":-0.61},{"above_terrain":true,"airmass":30.77,"alt":0.55,"az":338.3,"t":"2043-08-13T07:50:00Z","terrain":-0.55},{"above_terrain":true,"airmass":34.94,"alt":0.21,"az":339.1,"t":"2043-08-13T07:55:00Z","terrain":-0.73},{"above_terrain":true,"airmass":null,"alt":-0.12,"az":339.9,"t":"2043-08-13T08:00:00Z","terrain":-0.54},{"above_terrain":true,"airmass":null,"alt":-0.43,"az":340.8,"t":"2043-08-13T08:05:00Z","terrain":-0.46},{"above_terrain":false,"airmass":null,"alt":-0.73,"az":341.6,"t":"2043-08-13T08:10:00Z","terrain":-0.47},{"above_terrain":false,"airmass":null,"alt":-1.02,"az":342.5,"t":"2043-08-13T08:15:00Z","terrain":-0.44},{"above_terrain":false,"airmass":null,"alt":-1.3,"az":343.3,"t":"2043-08-13T08:20:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-1.56,"az":344.2,"t":"2043-08-13T08:25:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-1.81,"az":345.0,"t":"2043-08-13T08:30:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-2.04,"az":345.9,"t":"2043-08-13T08:35:00Z","terrain":-0.53},{"above_terrain":false,"airmass":null,"alt":-2.26,"az":346.8,"t":"2043-08-13T08:40:00Z","terrain":-0.45},{"above_terrain":false,"airmass":null,"alt":-2.47,"az":347.6,"t":"2043-08-13T08:45:00Z","terrain":-0.24},{"above_terrain":false,"airmass":null,"alt":-2.67,"az":348.5,"t":"2043-08-13T08:50:00Z","terrain":-0.07},{"above_terrain":false,"airmass":null,"alt":-2.84,"az":349.4,"t":"2043-08-13T08:55:00Z","terrain":0.05},{"above_terrain":false,"airmass":null,"alt":-3.01,"az":350.3,"t":"2043-08-13T09:00:00Z","terrain":0.14}],"transit":{"airmass":1.0,"alt":87.2,"az":5.7,"t":"2043-08-12T21:55:00Z"},"usable_hours":6.5,"verdict":"good","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."]}