{"assessment":{"best_window":{"end":"2045-09-04T02:15Z","end_local":"05:15","hours":7.75,"label":"good","mean_quality":0.83,"start":"2045-09-03T18:30Z","start_local":"21:30"},"cost":{"altitude":0.44,"clouds":0.0,"darkness":1.7,"moon":1.08},"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":52,"cloud":null,"high":null,"iso":"2045-09-03T17:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-20,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"20:00","wind":null},{"alt":63,"cloud":null,"high":null,"iso":"2045-09-03T18:00Z","label":"marginal","low":null,"mid":null,"moon_alt":-15,"precip":null,"q":0.5,"rh":null,"sky":"astronomical twilight","temp":null,"time":"21:00","wind":null},{"alt":74,"cloud":null,"high":null,"iso":"2045-09-03T19:00Z","label":"good","low":null,"mid":null,"moon_alt":-8,"precip":null,"q":1.0,"rh":null,"sky":"night","temp":null,"time":"22:00","wind":null},{"alt":84,"cloud":null,"high":null,"iso":"2045-09-03T20:00Z","label":"good","low":null,"mid":null,"moon_alt":1,"precip":null,"q":0.88,"rh":null,"sky":"night","temp":null,"time":"23:00","wind":null},{"alt":84,"cloud":null,"high":null,"iso":"2045-09-03T21:00Z","label":"good","low":null,"mid":null,"moon_alt":10,"precip":null,"q":0.86,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":73,"cloud":null,"high":null,"iso":"2045-09-03T22:00Z","label":"good","low":null,"mid":null,"moon_alt":20,"precip":null,"q":0.84,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":62,"cloud":null,"high":null,"iso":"2045-09-03T23:00Z","label":"good","low":null,"mid":null,"moon_alt":31,"precip":null,"q":0.83,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":52,"cloud":null,"high":null,"iso":"2045-09-04T00:00Z","label":"good","low":null,"mid":null,"moon_alt":42,"precip":null,"q":0.76,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":42,"cloud":null,"high":null,"iso":"2045-09-04T01:00Z","label":"good","low":null,"mid":null,"moon_alt":53,"precip":null,"q":0.7,"rh":null,"sky":"night","temp":null,"time":"04:00","wind":null},{"alt":32,"cloud":null,"high":null,"iso":"2045-09-04T02:00Z","label":"good","low":null,"mid":null,"moon_alt":63,"precip":null,"q":0.64,"rh":null,"sky":"night","temp":null,"time":"05:00","wind":null},{"alt":23,"cloud":null,"high":null,"iso":"2045-09-04T03:00Z","label":"poor","low":null,"mid":null,"moon_alt":72,"precip":null,"q":0.06,"rh":null,"sky":"nautical twilight","temp":null,"time":"06:00","wind":null}],"peak_quality":1.0,"peak_sky":1.0,"quality_hours":6.99,"reasons":["daylight and twilight cost 1.7 quality-hours","moonlight cost 1.1 quality-hours","the target being low or below 20\u00b0 cost 0.4 quality-hours"],"reference_hours":4.0,"score":null,"score_astronomy":100,"score_weather":null,"sky_hours":6.99,"verdict":"unknown","verdict_astronomy":"good","weather_known":false,"windows":[{"end":"2045-09-03T17:20Z","end_local":"20:20","hours":0.5,"label":"unusable","mean_quality":0.0,"start":"2045-09-03T16:50Z","start_local":"19:50"},{"end":"2045-09-03T17:55Z","end_local":"20:55","hours":0.58,"label":"poor","mean_quality":0.15,"start":"2045-09-03T17:20Z","start_local":"20:20"},{"end":"2045-09-03T18:30Z","end_local":"21:30","hours":0.58,"label":"marginal","mean_quality":0.5,"start":"2045-09-03T17:55Z","start_local":"20:55"},{"end":"2045-09-04T02:15Z","end_local":"05:15","hours":7.75,"label":"good","mean_quality":0.83,"start":"2045-09-03T18:30Z","start_local":"21:30"},{"end":"2045-09-04T02:20Z","end_local":"05:20","hours":0.08,"label":"marginal","mean_quality":0.31,"start":"2045-09-04T02:15Z","start_local":"05:15"},{"end":"2045-09-04T03:25Z","end_local":"06:25","hours":1.08,"label":"poor","mean_quality":0.15,"start":"2045-09-04T02:20Z","start_local":"05:20"},{"end":"2045-09-04T03:55Z","end_local":"06:55","hours":0.5,"label":"unusable","mean_quality":0.0,"start":"2045-09-04T03:25Z","start_local":"06:25"}]},"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":"2045-09-03T18:28:05Z","dark_hours":7.74,"dark_to":"2045-09-04T02:12:46Z","moon":{"illumination":0.553,"phase":"waning gibbous","waxing":false},"moon_free_dark_hours":1.45,"moonrise":"2045-09-03T19:56:50Z","moonset":"2045-09-03T10:44:32Z","sunrise":"2045-09-04T03:50:17Z","sunset":"2045-09-03T16:50:39Z","twilight":{"astronomical":{"end":"2045-09-03T18:28:05Z","start":"2045-09-04T02:12:46Z"},"civil":{"end":"2045-09-03T17:19:01Z","start":"2045-09-04T03:21:54Z"},"nautical":{"end":"2045-09-03T17:52:49Z","start":"2045-09-04T02:48:04Z"}},"window_end":"2045-09-04T09:00:00Z","window_start":"2045-09-03T09:00:00Z"},"night_date":"2045-09-03","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":"2045-09-03T20:30:00Z"},"dec":44.25788576,"dec_of_date":44.4374,"dec_str":"+44\u00b0 15' 28.4\"","good_hours":7.75,"limit_rise":"2045-09-03T13:35:32Z","limit_set":"2045-09-04T03:20:35Z","max_az_rate_deg_per_min":3.7,"moon_separation":83.7,"never_rises":false,"ra":314.72388973,"ra_of_date":315.1332,"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":"7.7 dark hours above 30\u00b0 \u2014 a proper target for this night.","terrain":{"available":true,"behind_at":"2045-09-04T06:37:20Z","blocked_dark_hours":0,"clears_at":"2045-09-03T10:41:54Z","rise_az":23.4},"track":[{"above_terrain":false,"airmass":null,"alt":-3.61,"az":5.4,"t":"2045-09-03T09:00:00Z","terrain":-0.49},{"above_terrain":false,"airmass":null,"alt":-3.51,"az":6.3,"t":"2045-09-03T09:05:00Z","terrain":-0.54},{"above_terrain":false,"airmass":null,"alt":-3.4,"az":7.1,"t":"2045-09-03T09:10:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-3.28,"az":8.0,"t":"2045-09-03T09:15:00Z","terrain":-0.42},{"above_terrain":false,"airmass":null,"alt":-3.14,"az":8.9,"t":"2045-09-03T09:20:00Z","terrain":-0.64},{"above_terrain":false,"airmass":null,"alt":-2.99,"az":9.8,"t":"2045-09-03T09:25:00Z","terrain":-0.61},{"above_terrain":false,"airmass":null,"alt":-2.82,"az":10.7,"t":"2045-09-03T09:30:00Z","terrain":-0.46},{"above_terrain":false,"airmass":null,"alt":-2.64,"az":11.6,"t":"2045-09-03T09:35:00Z","terrain":-0.28},{"above_terrain":false,"airmass":null,"alt":-2.45,"az":12.4,"t":"2045-09-03T09:40:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-2.24,"az":13.3,"t":"2045-09-03T09:45:00Z","terrain":-0.02},{"above_terrain":false,"airmass":null,"alt":-2.02,"az":14.2,"t":"2045-09-03T09:50:00Z","terrain":0.15},{"above_terrain":false,"airmass":null,"alt":-1.78,"az":15.0,"t":"2045-09-03T09:55:00Z","terrain":0.41},{"above_terrain":false,"airmass":null,"alt":-1.53,"az":15.9,"t":"2045-09-03T10:00:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-1.27,"az":16.8,"t":"2045-09-03T10:05:00Z","terrain":0.47},{"above_terrain":false,"airmass":null,"alt":-0.99,"az":17.6,"t":"2045-09-03T10:10:00Z","terrain":0.51},{"above_terrain":false,"airmass":null,"alt":-0.7,"az":18.5,"t":"2045-09-03T10:15:00Z","terrain":0.57},{"above_terrain":false,"airmass":null,"alt":-0.4,"az":19.3,"t":"2045-09-03T10:20:00Z","terrain":0.63},{"above_terrain":false,"airmass":null,"alt":-0.08,"az":20.1,"t":"2045-09-03T10:25:00Z","terrain":0.67},{"above_terrain":false,"airmass":34.47,"alt":0.25,"az":21.0,"t":"2045-09-03T10:30:00Z","terrain":0.69},{"above_terrain":false,"airmass":30.37,"alt":0.59,"az":21.8,"t":"2045-09-03T10:35:00Z","terrain":0.93},{"above_terrain":false,"airmass":26.84,"alt":0.94,"az":22.6,"t":"2045-09-03T10:40:00Z","terrain":1.09},{"above_terrain":true,"airmass":23.82,"alt":1.31,"az":23.4,"t":"2045-09-03T10:45:00Z","terrain":1.06},{"above_terrain":true,"airmass":21.24,"alt":1.69,"az":24.2,"t":"2045-09-03T10:50:00Z","terrain":0.99},{"above_terrain":true,"airmass":19.04,"alt":2.08,"az":25.0,"t":"2045-09-03T10:55:00Z","terrain":1.23},{"above_terrain":true,"airmass":17.15,"alt":2.48,"az":25.8,"t":"2045-09-03T11:00:00Z","terrain":1.32},{"above_terrain":true,"airmass":15.53,"alt":2.89,"az":26.6,"t":"2045-09-03T11:05:00Z","terrain":1.3},{"above_terrain":true,"airmass":14.13,"alt":3.32,"az":27.4,"t":"2045-09-03T11:10:00Z","terrain":1.24},{"above_terrain":true,"airmass":12.91,"alt":3.75,"az":28.2,"t":"2045-09-03T11:15:00Z","terrain":1.15},{"above_terrain":true,"airmass":11.84,"alt":4.2,"az":29.0,"t":"2045-09-03T11:20:00Z","terrain":1.0},{"above_terrain":true,"airmass":10.91,"alt":4.66,"az":29.8,"t":"2045-09-03T11:25:00Z","terrain":1.11},{"above_terrain":true,"airmass":10.09,"alt":5.13,"az":30.5,"t":"2045-09-03T11:30:00Z","terrain":1.23},{"above_terrain":true,"airmass":9.36,"alt":5.61,"az":31.3,"t":"2045-09-03T11:35:00Z","terrain":1.32},{"above_terrain":true,"airmass":8.71,"alt":6.1,"az":32.0,"t":"2045-09-03T11:40:00Z","terrain":1.32},{"above_terrain":true,"airmass":8.13,"alt":6.6,"az":32.8,"t":"2045-09-03T11:45:00Z","terrain":1.06},{"above_terrain":true,"airmass":7.62,"alt":7.12,"az":33.5,"t":"2045-09-03T11:50:00Z","terrain":0.7},{"above_terrain":true,"airmass":7.15,"alt":7.64,"az":34.3,"t":"2045-09-03T11:55:00Z","terrain":0.33},{"above_terrain":true,"airmass":6.73,"alt":8.17,"az":35.0,"t":"2045-09-03T12:00:00Z","terrain":0.06},{"above_terrain":true,"airmass":6.34,"alt":8.71,"az":35.7,"t":"2045-09-03T12:05:00Z","terrain":0.04},{"above_terrain":true,"airmass":6.0,"alt":9.26,"az":36.4,"t":"2045-09-03T12:10:00Z","terrain":-0.02},{"above_terrain":true,"airmass":5.68,"alt":9.82,"az":37.1,"t":"2045-09-03T12:15:00Z","terrain":-0.1},{"above_terrain":true,"airmass":5.39,"alt":10.39,"az":37.8,"t":"2045-09-03T12:20:00Z","terrain":-0.19},{"above_terrain":true,"airmass":5.12,"alt":10.97,"az":38.5,"t":"2045-09-03T12:25:00Z","terrain":-0.18},{"above_terrain":true,"airmass":4.88,"alt":11.56,"az":39.2,"t":"2045-09-03T12:30:00Z","terrain":-0.14},{"above_terrain":true,"airmass":4.65,"alt":12.15,"az":39.9,"t":"2045-09-03T12:35:00Z","terrain":-0.06},{"above_terrain":true,"airmass":4.44,"alt":12.76,"az":40.6,"t":"2045-09-03T12:40:00Z","terrain":-0.01},{"above_terrain":true,"airmass":4.25,"alt":13.37,"az":41.2,"t":"2045-09-03T12:45:00Z","terrain":0.04},{"above_terrain":true,"airmass":4.07,"alt":13.99,"az":41.9,"t":"2045-09-03T12:50:00Z","terrain":0.11},{"above_terrain":true,"airmass":3.91,"alt":14.62,"az":42.6,"t":"2045-09-03T12:55:00Z","terrain":0.19},{"above_terrain":true,"airmass":3.75,"alt":15.26,"az":43.2,"t":"2045-09-03T13:00:00Z","terrain":0.28},{"above_terrain":true,"airmass":3.61,"alt":15.9,"az":43.9,"t":"2045-09-03T13:05:00Z","terrain":0.39},{"above_terrain":true,"airmass":3.47,"alt":16.56,"az":44.5,"t":"2045-09-03T13:10:00Z","terrain":0.49},{"above_terrain":true,"airmass":3.35,"alt":17.21,"az":45.1,"t":"2045-09-03T13:15:00Z","terrain":0.59},{"above_terrain":true,"airmass":3.23,"alt":17.88,"az":45.7,"t":"2045-09-03T13:20:00Z","terrain":0.65},{"above_terrain":true,"airmass":3.12,"alt":18.56,"az":46.4,"t":"2045-09-03T13:25:00Z","terrain":0.65},{"above_terrain":true,"airmass":3.01,"alt":19.24,"az":47.0,"t":"2045-09-03T13:30:00Z","terrain":0.61},{"above_terrain":true,"airmass":2.91,"alt":19.92,"az":47.6,"t":"2045-09-03T13:35:00Z","terrain":0.56},{"above_terrain":true,"airmass":2.82,"alt":20.62,"az":48.2,"t":"2045-09-03T13:40:00Z","terrain":0.51},{"above_terrain":true,"airmass":2.73,"alt":21.32,"az":48.8,"t":"2045-09-03T13:45:00Z","terrain":0.44},{"above_terrain":true,"airmass":2.65,"alt":22.03,"az":49.4,"t":"2045-09-03T13:50:00Z","terrain":0.41},{"above_terrain":true,"airmass":2.57,"alt":22.74,"az":50.0,"t":"2045-09-03T13:55:00Z","terrain":0.4},{"above_terrain":true,"airmass":2.5,"alt":23.46,"az":50.5,"t":"2045-09-03T14:00:00Z","terrain":0.47},{"above_terrain":true,"airmass":2.43,"alt":24.19,"az":51.1,"t":"2045-09-03T14:05:00Z","terrain":0.54},{"above_terrain":true,"airmass":2.36,"alt":24.92,"az":51.7,"t":"2045-09-03T14:10:00Z","terrain":0.6},{"above_terrain":true,"airmass":2.3,"alt":25.65,"az":52.2,"t":"2045-09-03T14:15:00Z","terrain":0.68},{"above_terrain":true,"airmass":2.24,"alt":26.4,"az":52.8,"t":"2045-09-03T14:20:00Z","terrain":0.8},{"above_terrain":true,"airmass":2.18,"alt":27.14,"az":53.3,"t":"2045-09-03T14:25:00Z","terrain":0.9},{"above_terrain":true,"airmass":2.13,"alt":27.9,"az":53.9,"t":"2045-09-03T14:30:00Z","terrain":0.98},{"above_terrain":true,"airmass":2.08,"alt":28.66,"az":54.4,"t":"2045-09-03T14:35:00Z","terrain":1.03},{"above_terrain":true,"airmass":2.03,"alt":29.42,"az":55.0,"t":"2045-09-03T14:40:00Z","terrain":1.08},{"above_terrain":true,"airmass":1.98,"alt":30.19,"az":55.5,"t":"2045-09-03T14:45:00Z","terrain":1.07},{"above_terrain":true,"airmass":1.94,"alt":30.96,"az":56.0,"t":"2045-09-03T14:50:00Z","terrain":1.05},{"above_terrain":true,"airmass":1.9,"alt":31.74,"az":56.5,"t":"2045-09-03T14:55:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.86,"alt":32.52,"az":57.0,"t":"2045-09-03T15:00:00Z","terrain":1.08},{"above_terrain":true,"airmass":1.82,"alt":33.31,"az":57.5,"t":"2045-09-03T15:05:00Z","terrain":1.17},{"above_terrain":true,"airmass":1.78,"alt":34.1,"az":58.1,"t":"2045-09-03T15:10:00Z","terrain":1.25},{"above_terrain":true,"airmass":1.74,"alt":34.9,"az":58.5,"t":"2045-09-03T15:15:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.71,"alt":35.7,"az":59.0,"t":"2045-09-03T15:20:00Z","terrain":1.21},{"above_terrain":true,"airmass":1.68,"alt":36.51,"az":59.5,"t":"2045-09-03T15:25:00Z","terrain":1.19},{"above_terrain":true,"airmass":1.65,"alt":37.31,"az":60.0,"t":"2045-09-03T15:30:00Z","terrain":1.17},{"above_terrain":true,"airmass":1.62,"alt":38.13,"az":60.5,"t":"2045-09-03T15:35:00Z","terrain":1.13},{"above_terrain":true,"airmass":1.59,"alt":38.94,"az":60.9,"t":"2045-09-03T15:40:00Z","terrain":1.09},{"above_terrain":true,"airmass":1.56,"alt":39.76,"az":61.4,"t":"2045-09-03T15:45:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.53,"alt":40.59,"az":61.9,"t":"2045-09-03T15:50:00Z","terrain":1.02},{"above_terrain":true,"airmass":1.51,"alt":41.41,"az":62.3,"t":"2045-09-03T15:55:00Z","terrain":0.98},{"above_terrain":true,"airmass":1.49,"alt":42.24,"az":62.8,"t":"2045-09-03T16:00:00Z","terrain":0.93},{"above_terrain":true,"airmass":1.46,"alt":43.08,"az":63.2,"t":"2045-09-03T16:05:00Z","terrain":0.88},{"above_terrain":true,"airmass":1.44,"alt":43.92,"az":63.6,"t":"2045-09-03T16:10:00Z","terrain":0.82},{"above_terrain":true,"airmass":1.42,"alt":44.76,"az":64.1,"t":"2045-09-03T16:15:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.4,"alt":45.6,"az":64.5,"t":"2045-09-03T16:20:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.38,"alt":46.45,"az":64.9,"t":"2045-09-03T16:25:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.36,"alt":47.29,"az":65.3,"t":"2045-09-03T16:30:00Z","terrain":0.79},{"above_terrain":true,"airmass":1.34,"alt":48.15,"az":65.7,"t":"2045-09-03T16:35:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.32,"alt":49.0,"az":66.1,"t":"2045-09-03T16:40:00Z","terrain":0.84},{"above_terrain":true,"airmass":1.31,"alt":49.86,"az":66.5,"t":"2045-09-03T16:45:00Z","terrain":0.88},{"above_terrain":true,"airmass":1.29,"alt":50.72,"az":66.9,"t":"2045-09-03T16:50:00Z","terrain":0.92},{"above_terrain":true,"airmass":1.28,"alt":51.58,"az":67.3,"t":"2045-09-03T16:55:00Z","terrain":0.95},{"above_terrain":true,"airmass":1.26,"alt":52.45,"az":67.7,"t":"2045-09-03T17:00:00Z","terrain":0.97},{"above_terrain":true,"airmass":1.25,"alt":53.31,"az":68.1,"t":"2045-09-03T17:05:00Z","terrain":0.99},{"above_terrain":true,"airmass":1.23,"alt":54.18,"az":68.4,"t":"2045-09-03T17:10:00Z","terrain":1.01},{"above_terrain":true,"airmass":1.22,"alt":55.05,"az":68.8,"t":"2045-09-03T17:15:00Z","terrain":1.04},{"above_terrain":true,"airmass":1.21,"alt":55.93,"az":69.1,"t":"2045-09-03T17:20:00Z","terrain":1.07},{"above_terrain":true,"airmass":1.19,"alt":56.8,"az":69.4,"t":"2045-09-03T17:25:00Z","terrain":1.13},{"above_terrain":true,"airmass":1.18,"alt":57.68,"az":69.8,"t":"2045-09-03T17:30:00Z","terrain":1.18},{"above_terrain":true,"airmass":1.17,"alt":58.56,"az":70.1,"t":"2045-09-03T17:35:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.16,"alt":59.44,"az":70.4,"t":"2045-09-03T17:40:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.15,"alt":60.32,"az":70.7,"t":"2045-09-03T17:45:00Z","terrain":1.25},{"above_terrain":true,"airmass":1.14,"alt":61.21,"az":71.0,"t":"2045-09-03T17:50:00Z","terrain":1.26},{"above_terrain":true,"airmass":1.13,"alt":62.09,"az":71.2,"t":"2045-09-03T17:55:00Z","terrain":1.25},{"above_terrain":true,"airmass":1.12,"alt":62.98,"az":71.5,"t":"2045-09-03T18:00:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.11,"alt":63.87,"az":71.8,"t":"2045-09-03T18:05:00Z","terrain":1.21},{"above_terrain":true,"airmass":1.11,"alt":64.76,"az":72.0,"t":"2045-09-03T18:10:00Z","terrain":1.2},{"above_terrain":true,"airmass":1.1,"alt":65.65,"az":72.2,"t":"2045-09-03T18:15:00Z","terrain":1.16},{"above_terrain":true,"airmass":1.09,"alt":66.54,"az":72.4,"t":"2045-09-03T18:20:00Z","terrain":1.12},{"above_terrain":true,"airmass":1.08,"alt":67.43,"az":72.6,"t":"2045-09-03T18:25:00Z","terrain":1.08},{"above_terrain":true,"airmass":1.08,"alt":68.32,"az":72.7,"t":"2045-09-03T18:30:00Z","terrain":1.05},{"above_terrain":true,"airmass":1.07,"alt":69.22,"az":72.8,"t":"2045-09-03T18:35:00Z","terrain":1.03},{"above_terrain":true,"airmass":1.06,"alt":70.11,"az":72.9,"t":"2045-09-03T18:40:00Z","terrain":1.01},{"above_terrain":true,"airmass":1.06,"alt":71.01,"az":73.0,"t":"2045-09-03T18:45:00Z","terrain":1.0},{"above_terrain":true,"airmass":1.05,"alt":71.9,"az":73.0,"t":"2045-09-03T18:50:00Z","terrain":0.99},{"above_terrain":true,"airmass":1.05,"alt":72.8,"az":73.0,"t":"2045-09-03T18:55:00Z","terrain":1.0},{"above_terrain":true,"airmass":1.04,"alt":73.69,"az":72.9,"t":"2045-09-03T19:00:00Z","terrain":1.02},{"above_terrain":true,"airmass":1.04,"alt":74.59,"az":72.7,"t":"2045-09-03T19:05:00Z","terrain":1.05},{"above_terrain":true,"airmass":1.03,"alt":75.48,"az":72.5,"t":"2045-09-03T19:10:00Z","terrain":1.09},{"above_terrain":true,"airmass":1.03,"alt":76.37,"az":72.2,"t":"2045-09-03T19:15:00Z","terrain":1.15},{"above_terrain":true,"airmass":1.02,"alt":77.26,"az":71.8,"t":"2045-09-03T19:20:00Z","terrain":1.21},{"above_terrain":true,"airmass":1.02,"alt":78.15,"az":71.3,"t":"2045-09-03T19:25:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.02,"alt":79.03,"az":70.6,"t":"2045-09-03T19:30:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.02,"alt":79.91,"az":69.7,"t":"2045-09-03T19:35:00Z","terrain":1.18},{"above_terrain":true,"airmass":1.01,"alt":80.79,"az":68.6,"t":"2045-09-03T19:40:00Z","terrain":1.03},{"above_terrain":true,"airmass":1.01,"alt":81.66,"az":67.2,"t":"2045-09-03T19:45:00Z","terrain":0.94},{"above_terrain":true,"airmass":1.01,"alt":82.51,"az":65.3,"t":"2045-09-03T19:50:00Z","terrain":0.79},{"above_terrain":true,"airmass":1.01,"alt":83.36,"az":62.8,"t":"2045-09-03T19:55:00Z","terrain":0.93},{"above_terrain":true,"airmass":1.0,"alt":84.18,"az":59.5,"t":"2045-09-03T20:00:00Z","terrain":1.19},{"above_terrain":true,"airmass":1.0,"alt":84.96,"az":55.0,"t":"2045-09-03T20:05:00Z","terrain":1.08},{"above_terrain":true,"airmass":1.0,"alt":85.7,"az":48.8,"t":"2045-09-03T20:10:00Z","terrain":0.43},{"above_terrain":true,"airmass":1.0,"alt":86.36,"az":40.0,"t":"2045-09-03T20:15:00Z","terrain":-0.05},{"above_terrain":true,"airmass":1.0,"alt":86.88,"az":27.6,"t":"2045-09-03T20:20:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.0,"alt":87.2,"az":11.3,"t":"2045-09-03T20:25:00Z","terrain":-0.33},{"above_terrain":true,"airmass":1.0,"alt":87.23,"az":352.8,"t":"2045-09-03T20:30:00Z","terrain":0.46},{"above_terrain":true,"airmass":1.0,"alt":86.98,"az":335.8,"t":"2045-09-03T20:35:00Z","terrain":-0.77},{"above_terrain":true,"airmass":1.0,"alt":86.49,"az":322.5,"t":"2045-09-03T20:40:00Z","terrain":0.15},{"above_terrain":true,"airmass":1.0,"alt":85.86,"az":312.9,"t":"2045-09-03T20:45:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.0,"alt":85.14,"az":306.2,"t":"2045-09-03T20:50:00Z","terrain":-0.1},{"above_terrain":true,"airmass":1.0,"alt":84.36,"az":301.4,"t":"2045-09-03T20:55:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.01,"alt":83.54,"az":297.8,"t":"2045-09-03T21:00:00Z","terrain":0.14},{"above_terrain":true,"airmass":1.01,"alt":82.71,"az":295.2,"t":"2045-09-03T21:05:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.01,"alt":81.85,"az":293.2,"t":"2045-09-03T21:10:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.01,"alt":80.99,"az":291.7,"t":"2045-09-03T21:15:00Z","terrain":0.53},{"above_terrain":true,"airmass":1.01,"alt":80.11,"az":290.5,"t":"2045-09-03T21:20:00Z","terrain":0.39},{"above_terrain":true,"airmass":1.02,"alt":79.23,"az":289.6,"t":"2045-09-03T21:25:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.02,"alt":78.35,"az":288.8,"t":"2045-09-03T21:30:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.02,"alt":77.46,"az":288.3,"t":"2045-09-03T21:35:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.03,"alt":76.57,"az":287.9,"t":"2045-09-03T21:40:00Z","terrain":0.2},{"above_terrain":true,"airmass":1.03,"alt":75.68,"az":287.5,"t":"2045-09-03T21:45:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.04,"alt":74.79,"az":287.3,"t":"2045-09-03T21:50:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.04,"alt":73.89,"az":287.2,"t":"2045-09-03T21:55:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.05,"alt":73.0,"az":287.1,"t":"2045-09-03T22:00:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.05,"alt":72.1,"az":287.0,"t":"2045-09-03T22:05:00Z","terrain":0.37},{"above_terrain":true,"airmass":1.06,"alt":71.21,"az":287.0,"t":"2045-09-03T22:10:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.06,"alt":70.31,"az":287.1,"t":"2045-09-03T22:15:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.07,"alt":69.42,"az":287.2,"t":"2045-09-03T22:20:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.07,"alt":68.53,"az":287.3,"t":"2045-09-03T22:25:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.08,"alt":67.63,"az":287.4,"t":"2045-09-03T22:30:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.09,"alt":66.74,"az":287.6,"t":"2045-09-03T22:35:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.1,"alt":65.85,"az":287.8,"t":"2045-09-03T22:40:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.1,"alt":64.96,"az":288.0,"t":"2045-09-03T22:45:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.11,"alt":64.07,"az":288.2,"t":"2045-09-03T22:50:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.12,"alt":63.18,"az":288.4,"t":"2045-09-03T22:55:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.13,"alt":62.29,"az":288.7,"t":"2045-09-03T23:00:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.14,"alt":61.41,"az":289.0,"t":"2045-09-03T23:05:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.15,"alt":60.52,"az":289.2,"t":"2045-09-03T23:10:00Z","terrain":0.21},{"above_terrain":true,"airmass":1.16,"alt":59.64,"az":289.5,"t":"2045-09-03T23:15:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.17,"alt":58.76,"az":289.8,"t":"2045-09-03T23:20:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.18,"alt":57.88,"az":290.2,"t":"2045-09-03T23:25:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.19,"alt":57.0,"az":290.5,"t":"2045-09-03T23:30:00Z","terrain":0.39},{"above_terrain":true,"airmass":1.2,"alt":56.12,"az":290.8,"t":"2045-09-03T23:35:00Z","terrain":0.45},{"above_terrain":true,"airmass":1.22,"alt":55.25,"az":291.2,"t":"2045-09-03T23:40:00Z","terrain":0.5},{"above_terrain":true,"airmass":1.23,"alt":54.38,"az":291.5,"t":"2045-09-03T23:45:00Z","terrain":0.52},{"above_terrain":true,"airmass":1.24,"alt":53.51,"az":291.9,"t":"2045-09-03T23:50:00Z","terrain":0.54},{"above_terrain":true,"airmass":1.26,"alt":52.64,"az":292.2,"t":"2045-09-03T23:55:00Z","terrain":0.49},{"above_terrain":true,"airmass":1.27,"alt":51.78,"az":292.6,"t":"2045-09-04T00:00:00Z","terrain":0.39},{"above_terrain":true,"airmass":1.29,"alt":50.91,"az":293.0,"t":"2045-09-04T00:05:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.3,"alt":50.05,"az":293.4,"t":"2045-09-04T00:10:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.32,"alt":49.19,"az":293.8,"t":"2045-09-04T00:15:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.34,"alt":48.34,"az":294.2,"t":"2045-09-04T00:20:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.36,"alt":47.49,"az":294.6,"t":"2045-09-04T00:25:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.37,"alt":46.64,"az":295.0,"t":"2045-09-04T00:30:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.39,"alt":45.79,"az":295.4,"t":"2045-09-04T00:35:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.41,"alt":44.95,"az":295.8,"t":"2045-09-04T00:40:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.44,"alt":44.11,"az":296.3,"t":"2045-09-04T00:45:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.46,"alt":43.27,"az":296.7,"t":"2045-09-04T00:50:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.48,"alt":42.43,"az":297.1,"t":"2045-09-04T00:55:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.5,"alt":41.6,"az":297.6,"t":"2045-09-04T01:00:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.53,"alt":40.77,"az":298.0,"t":"2045-09-04T01:05:00Z","terrain":0.12},{"above_terrain":true,"airmass":1.56,"alt":39.95,"az":298.5,"t":"2045-09-04T01:10:00Z","terrain":0.14},{"above_terrain":true,"airmass":1.58,"alt":39.13,"az":299.0,"t":"2045-09-04T01:15:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.61,"alt":38.31,"az":299.4,"t":"2045-09-04T01:20:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.64,"alt":37.5,"az":299.9,"t":"2045-09-04T01:25:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.67,"alt":36.69,"az":300.4,"t":"2045-09-04T01:30:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.7,"alt":35.88,"az":300.9,"t":"2045-09-04T01:35:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.74,"alt":35.08,"az":301.3,"t":"2045-09-04T01:40:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.77,"alt":34.28,"az":301.8,"t":"2045-09-04T01:45:00Z","terrain":0.12},{"above_terrain":true,"airmass":1.81,"alt":33.49,"az":302.3,"t":"2045-09-04T01:50:00Z","terrain":-0.02},{"above_terrain":true,"airmass":1.85,"alt":32.7,"az":302.8,"t":"2045-09-04T01:55:00Z","terrain":-0.18},{"above_terrain":true,"airmass":1.89,"alt":31.92,"az":303.4,"t":"2045-09-04T02:00:00Z","terrain":-0.18},{"above_terrain":true,"airmass":1.93,"alt":31.14,"az":303.9,"t":"2045-09-04T02:05:00Z","terrain":-0.12},{"above_terrain":true,"airmass":1.97,"alt":30.36,"az":304.4,"t":"2045-09-04T02:10:00Z","terrain":-0.17},{"above_terrain":true,"airmass":2.02,"alt":29.59,"az":304.9,"t":"2045-09-04T02:15:00Z","terrain":-0.27},{"above_terrain":true,"airmass":2.07,"alt":28.83,"az":305.4,"t":"2045-09-04T02:20:00Z","terrain":-0.24},{"above_terrain":true,"airmass":2.12,"alt":28.07,"az":306.0,"t":"2045-09-04T02:25:00Z","terrain":-0.17},{"above_terrain":true,"airmass":2.17,"alt":27.31,"az":306.5,"t":"2045-09-04T02:30:00Z","terrain":0.02},{"above_terrain":true,"airmass":2.23,"alt":26.57,"az":307.1,"t":"2045-09-04T02:35:00Z","terrain":0.19},{"above_terrain":true,"airmass":2.29,"alt":25.82,"az":307.6,"t":"2045-09-04T02:40:00Z","terrain":0.27},{"above_terrain":true,"airmass":2.35,"alt":25.08,"az":308.2,"t":"2045-09-04T02:45:00Z","terrain":0.29},{"above_terrain":true,"airmass":2.41,"alt":24.35,"az":308.8,"t":"2045-09-04T02:50:00Z","terrain":0.21},{"above_terrain":true,"airmass":2.48,"alt":23.62,"az":309.3,"t":"2045-09-04T02:55:00Z","terrain":0.19},{"above_terrain":true,"airmass":2.56,"alt":22.9,"az":309.9,"t":"2045-09-04T03:00:00Z","terrain":0.22},{"above_terrain":true,"airmass":2.63,"alt":22.19,"az":310.5,"t":"2045-09-04T03:05:00Z","terrain":0.29},{"above_terrain":true,"airmass":2.71,"alt":21.48,"az":311.1,"t":"2045-09-04T03:10:00Z","terrain":0.34},{"above_terrain":true,"airmass":2.8,"alt":20.78,"az":311.7,"t":"2045-09-04T03:15:00Z","terrain":0.21},{"above_terrain":true,"airmass":2.89,"alt":20.08,"az":312.3,"t":"2045-09-04T03:20:00Z","terrain":0.18},{"above_terrain":true,"airmass":2.99,"alt":19.39,"az":312.9,"t":"2045-09-04T03:25:00Z","terrain":0.25},{"above_terrain":true,"airmass":3.09,"alt":18.71,"az":313.5,"t":"2045-09-04T03:30:00Z","terrain":0.37},{"above_terrain":true,"airmass":3.2,"alt":18.03,"az":314.1,"t":"2045-09-04T03:35:00Z","terrain":0.48},{"above_terrain":true,"airmass":3.32,"alt":17.36,"az":314.7,"t":"2045-09-04T03:40:00Z","terrain":0.54},{"above_terrain":true,"airmass":3.44,"alt":16.7,"az":315.4,"t":"2045-09-04T03:45:00Z","terrain":0.53},{"above_terrain":true,"airmass":3.58,"alt":16.05,"az":316.0,"t":"2045-09-04T03:50:00Z","terrain":0.48},{"above_terrain":true,"airmass":3.72,"alt":15.4,"az":316.6,"t":"2045-09-04T03:55:00Z","terrain":0.36},{"above_terrain":true,"airmass":3.87,"alt":14.76,"az":317.3,"t":"2045-09-04T04:00:00Z","terrain":0.31},{"above_terrain":true,"airmass":4.03,"alt":14.13,"az":318.0,"t":"2045-09-04T04:05:00Z","terrain":0.33},{"above_terrain":true,"airmass":4.21,"alt":13.51,"az":318.6,"t":"2045-09-04T04:10:00Z","terrain":0.04},{"above_terrain":true,"airmass":4.4,"alt":12.9,"az":319.3,"t":"2045-09-04T04:15:00Z","terrain":-0.16},{"above_terrain":true,"airmass":4.6,"alt":12.29,"az":320.0,"t":"2045-09-04T04:20:00Z","terrain":-0.2},{"above_terrain":true,"airmass":4.83,"alt":11.69,"az":320.6,"t":"2045-09-04T04:25:00Z","terrain":-0.2},{"above_terrain":true,"airmass":5.07,"alt":11.1,"az":321.3,"t":"2045-09-04T04:30:00Z","terrain":-0.07},{"above_terrain":true,"airmass":5.33,"alt":10.52,"az":322.0,"t":"2045-09-04T04:35:00Z","terrain":0.21},{"above_terrain":true,"airmass":5.61,"alt":9.95,"az":322.7,"t":"2045-09-04T04:40:00Z","terrain":0.12},{"above_terrain":true,"airmass":5.92,"alt":9.39,"az":323.4,"t":"2045-09-04T04:45:00Z","terrain":-0.04},{"above_terrain":true,"airmass":6.26,"alt":8.84,"az":324.1,"t":"2045-09-04T04:50:00Z","terrain":-0.21},{"above_terrain":true,"airmass":6.64,"alt":8.29,"az":324.9,"t":"2045-09-04T04:55:00Z","terrain":-0.19},{"above_terrain":true,"airmass":7.05,"alt":7.76,"az":325.6,"t":"2045-09-04T05:00:00Z","terrain":-0.22},{"above_terrain":true,"airmass":7.51,"alt":7.23,"az":326.3,"t":"2045-09-04T05:05:00Z","terrain":-0.29},{"above_terrain":true,"airmass":8.01,"alt":6.72,"az":327.0,"t":"2045-09-04T05:10:00Z","terrain":-0.38},{"above_terrain":true,"airmass":8.58,"alt":6.22,"az":327.8,"t":"2045-09-04T05:15:00Z","terrain":-0.26},{"above_terrain":true,"airmass":9.21,"alt":5.72,"az":328.5,"t":"2045-09-04T05:20:00Z","terrain":-0.18},{"above_terrain":true,"airmass":9.92,"alt":5.24,"az":329.3,"t":"2045-09-04T05:25:00Z","terrain":-0.2},{"above_terrain":true,"airmass":10.72,"alt":4.77,"az":330.1,"t":"2045-09-04T05:30:00Z","terrain":-0.35},{"above_terrain":true,"airmass":11.62,"alt":4.3,"az":330.8,"t":"2045-09-04T05:35:00Z","terrain":-0.38},{"above_terrain":true,"airmass":12.65,"alt":3.85,"az":331.6,"t":"2045-09-04T05:40:00Z","terrain":-0.24},{"above_terrain":true,"airmass":13.83,"alt":3.41,"az":332.4,"t":"2045-09-04T05:45:00Z","terrain":-0.13},{"above_terrain":true,"airmass":15.19,"alt":2.99,"az":333.2,"t":"2045-09-04T05:50:00Z","terrain":-0.14},{"above_terrain":true,"airmass":16.76,"alt":2.57,"az":334.0,"t":"2045-09-04T05:55:00Z","terrain":-0.23},{"above_terrain":true,"airmass":18.59,"alt":2.17,"az":334.8,"t":"2045-09-04T06:00:00Z","terrain":-0.51},{"above_terrain":true,"airmass":20.71,"alt":1.77,"az":335.6,"t":"2045-09-04T06:05:00Z","terrain":-0.73},{"above_terrain":true,"airmass":23.2,"alt":1.39,"az":336.4,"t":"2045-09-04T06:10:00Z","terrain":-0.79},{"above_terrain":true,"airmass":26.11,"alt":1.02,"az":337.2,"t":"2045-09-04T06:15:00Z","terrain":-0.68},{"above_terrain":true,"airmass":29.52,"alt":0.67,"az":338.0,"t":"2045-09-04T06:20:00Z","terrain":-0.48},{"above_terrain":true,"airmass":33.49,"alt":0.32,"az":338.8,"t":"2045-09-04T06:25:00Z","terrain":-0.71},{"above_terrain":true,"airmass":null,"alt":-0.01,"az":339.7,"t":"2045-09-04T06:30:00Z","terrain":-0.6},{"above_terrain":true,"airmass":null,"alt":-0.33,"az":340.5,"t":"2045-09-04T06:35:00Z","terrain":-0.48},{"above_terrain":false,"airmass":null,"alt":-0.63,"az":341.4,"t":"2045-09-04T06:40:00Z","terrain":-0.46},{"above_terrain":false,"airmass":null,"alt":-0.93,"az":342.2,"t":"2045-09-04T06:45:00Z","terrain":-0.47},{"above_terrain":false,"airmass":null,"alt":-1.21,"az":343.1,"t":"2045-09-04T06:50:00Z","terrain":-0.39},{"above_terrain":false,"airmass":null,"alt":-1.47,"az":343.9,"t":"2045-09-04T06:55:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-1.72,"az":344.8,"t":"2045-09-04T07:00:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-1.96,"az":345.6,"t":"2045-09-04T07:05:00Z","terrain":-0.49},{"above_terrain":false,"airmass":null,"alt":-2.19,"az":346.5,"t":"2045-09-04T07:10:00Z","terrain":-0.49},{"above_terrain":false,"airmass":null,"alt":-2.4,"az":347.4,"t":"2045-09-04T07:15:00Z","terrain":-0.32},{"above_terrain":false,"airmass":null,"alt":-2.6,"az":348.2,"t":"2045-09-04T07:20:00Z","terrain":-0.11},{"above_terrain":false,"airmass":null,"alt":-2.78,"az":349.1,"t":"2045-09-04T07:25:00Z","terrain":0.02},{"above_terrain":false,"airmass":null,"alt":-2.95,"az":350.0,"t":"2045-09-04T07:30:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-3.11,"az":350.9,"t":"2045-09-04T07:35:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-3.25,"az":351.8,"t":"2045-09-04T07:40:00Z","terrain":0.24},{"above_terrain":false,"airmass":null,"alt":-3.38,"az":352.7,"t":"2045-09-04T07:45:00Z","terrain":0.42},{"above_terrain":false,"airmass":null,"alt":-3.49,"az":353.5,"t":"2045-09-04T07:50:00Z","terrain":0.56},{"above_terrain":false,"airmass":null,"alt":-3.59,"az":354.4,"t":"2045-09-04T07:55:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-3.67,"az":355.3,"t":"2045-09-04T08:00:00Z","terrain":0.66},{"above_terrain":false,"airmass":null,"alt":-3.74,"az":356.2,"t":"2045-09-04T08:05:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-3.79,"az":357.1,"t":"2045-09-04T08:10:00Z","terrain":0.74},{"above_terrain":false,"airmass":null,"alt":-3.83,"az":358.0,"t":"2045-09-04T08:15:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-3.86,"az":358.9,"t":"2045-09-04T08:20:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-3.87,"az":359.8,"t":"2045-09-04T08:25:00Z","terrain":0.52},{"above_terrain":false,"airmass":null,"alt":-3.87,"az":0.7,"t":"2045-09-04T08:30:00Z","terrain":0.41},{"above_terrain":false,"airmass":null,"alt":-3.85,"az":1.6,"t":"2045-09-04T08:35:00Z","terrain":0.22},{"above_terrain":false,"airmass":null,"alt":-3.81,"az":2.5,"t":"2045-09-04T08:40:00Z","terrain":-0.0},{"above_terrain":false,"airmass":null,"alt":-3.76,"az":3.4,"t":"2045-09-04T08:45:00Z","terrain":-0.19},{"above_terrain":false,"airmass":null,"alt":-3.7,"az":4.3,"t":"2045-09-04T08:50:00Z","terrain":-0.32},{"above_terrain":false,"airmass":null,"alt":-3.63,"az":5.2,"t":"2045-09-04T08:55:00Z","terrain":-0.46},{"above_terrain":false,"airmass":null,"alt":-3.53,"az":6.1,"t":"2045-09-04T09:00:00Z","terrain":-0.58}],"transit":{"airmass":1.0,"alt":87.2,"az":352.8,"t":"2045-09-03T20:30:00Z"},"usable_hours":7.75,"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."]}