{"assessment":{"best_window":{"end":"2031-10-13T00:15Z","end_local":"03:15","hours":6.92,"label":"good","mean_quality":0.93,"start":"2031-10-12T17:20Z","start_local":"20:20"},"cost":{"altitude":3.28,"clouds":0.0,"darkness":1.25,"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 worth it \u2014 weather unknown","hourly":[{"alt":69,"cloud":null,"high":null,"iso":"2031-10-12T16:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-26,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"19:00","wind":null},{"alt":79,"cloud":null,"high":null,"iso":"2031-10-12T17:00Z","label":"marginal","low":null,"mid":null,"moon_alt":-34,"precip":null,"q":0.5,"rh":null,"sky":"astronomical twilight","temp":null,"time":"20:00","wind":null},{"alt":87,"cloud":null,"high":null,"iso":"2031-10-12T18:00Z","label":"good","low":null,"mid":null,"moon_alt":-41,"precip":null,"q":1.0,"rh":null,"sky":"night","temp":null,"time":"21:00","wind":null},{"alt":78,"cloud":null,"high":null,"iso":"2031-10-12T19:00Z","label":"good","low":null,"mid":null,"moon_alt":-44,"precip":null,"q":1.0,"rh":null,"sky":"night","temp":null,"time":"22:00","wind":null},{"alt":67,"cloud":null,"high":null,"iso":"2031-10-12T20:00Z","label":"good","low":null,"mid":null,"moon_alt":-44,"precip":null,"q":1.0,"rh":null,"sky":"night","temp":null,"time":"23:00","wind":null},{"alt":57,"cloud":null,"high":null,"iso":"2031-10-12T21:00Z","label":"good","low":null,"mid":null,"moon_alt":-41,"precip":null,"q":0.98,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":46,"cloud":null,"high":null,"iso":"2031-10-12T22:00Z","label":"good","low":null,"mid":null,"moon_alt":-34,"precip":null,"q":0.91,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":36,"cloud":null,"high":null,"iso":"2031-10-12T23:00Z","label":"good","low":null,"mid":null,"moon_alt":-25,"precip":null,"q":0.84,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":27,"cloud":null,"high":null,"iso":"2031-10-13T00:00Z","label":"good","low":null,"mid":null,"moon_alt":-16,"precip":null,"q":0.68,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":19,"cloud":null,"high":null,"iso":"2031-10-13T01:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-5,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"04:00","wind":null},{"alt":11,"cloud":null,"high":null,"iso":"2031-10-13T02:00Z","label":"unusable","low":null,"mid":null,"moon_alt":5,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"05:00","wind":null},{"alt":5,"cloud":null,"high":null,"iso":"2031-10-13T03:00Z","label":"unusable","low":null,"mid":null,"moon_alt":16,"precip":null,"q":0.0,"rh":null,"sky":"astronomical twilight","temp":null,"time":"06:00","wind":null},{"alt":0,"cloud":null,"high":null,"iso":"2031-10-13T04:00Z","label":"unusable","low":null,"mid":null,"moon_alt":26,"precip":null,"q":0.0,"rh":null,"sky":"nautical twilight","temp":null,"time":"07:00","wind":null}],"peak_quality":1.0,"peak_sky":1.0,"quality_hours":7.09,"reasons":["the target being low or below 20\u00b0 cost 3.3 quality-hours","daylight and twilight cost 1.2 quality-hours"],"reference_hours":4.0,"score":null,"score_astronomy":100,"score_weather":null,"sky_hours":7.09,"verdict":"unknown","verdict_astronomy":"good","weather_known":false,"windows":[{"end":"2031-10-12T16:15Z","end_local":"19:15","hours":0.5,"label":"unusable","mean_quality":0.0,"start":"2031-10-12T15:45Z","start_local":"18:45"},{"end":"2031-10-12T16:50Z","end_local":"19:50","hours":0.58,"label":"poor","mean_quality":0.15,"start":"2031-10-12T16:15Z","start_local":"19:15"},{"end":"2031-10-12T17:20Z","end_local":"20:20","hours":0.5,"label":"marginal","mean_quality":0.5,"start":"2031-10-12T16:50Z","start_local":"19:50"},{"end":"2031-10-13T00:15Z","end_local":"03:15","hours":6.92,"label":"good","mean_quality":0.93,"start":"2031-10-12T17:20Z","start_local":"20:20"},{"end":"2031-10-13T00:50Z","end_local":"03:50","hours":0.58,"label":"marginal","mean_quality":0.51,"start":"2031-10-13T00:15Z","start_local":"03:15"},{"end":"2031-10-13T04:35Z","end_local":"07:35","hours":3.75,"label":"unusable","mean_quality":0.0,"start":"2031-10-13T00:50Z","start_local":"03:50"}]},"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":"2031-10-12T17:17:21Z","dark_hours":9.68,"dark_to":"2031-10-13T02:58:09Z","moon":{"illumination":0.122,"phase":"waning crescent","waxing":false},"moon_free_dark_hours":8.2,"moonrise":"2031-10-13T01:30:27Z","moonset":"2031-10-12T13:27:28Z","sunrise":"2031-10-13T04:30:30Z","sunset":"2031-10-12T15:45:11Z","twilight":{"astronomical":{"end":"2031-10-12T17:17:21Z","start":"2031-10-13T02:58:09Z"},"civil":{"end":"2031-10-12T16:13:02Z","start":"2031-10-13T04:02:34Z"},"nautical":{"end":"2031-10-12T16:45:11Z","start":"2031-10-13T03:30:22Z"}},"window_end":"2031-10-13T09:00:00Z","window_start":"2031-10-12T09:00:00Z"},"night_date":"2031-10-12","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":"2031-10-12T17:55:00Z"},"dec":44.33,"dec_of_date":44.4547,"dec_str":"+44\u00b0 19' 48.0\"","good_hours":6.42,"limit_rise":"2031-10-12T11:03:54Z","limit_set":"2031-10-13T00:49:06Z","max_az_rate_deg_per_min":3.66,"moon_separation":127.4,"never_rises":false,"ra":314.69583333,"ra_of_date":314.9802,"ra_str":"20h 58m 47.0s","resolved":{"common_name":"North America Nebula","dec":44.33,"name":"NGC 7000","ra":314.69583333,"simbad_url":"https://simbad.cds.unistra.fr/simbad/sim-id?Ident=NGC%207000","source":"sesame","type":"Cl*","type_text":"star cluster"},"summary":"6.4 dark hours above 30\u00b0 \u2014 a proper target for this night.","terrain":{"available":true,"behind_at":"2031-10-13T04:05:53Z","blocked_dark_hours":0,"clears_at":"2031-10-13T08:06:19Z","rise_az":30.8},"track":[{"above_terrain":true,"airmass":9.83,"alt":5.29,"az":30.8,"t":"2031-10-12T09:00:00Z","terrain":1.27},{"above_terrain":true,"airmass":9.13,"alt":5.78,"az":31.5,"t":"2031-10-12T09:05:00Z","terrain":1.32},{"above_terrain":true,"airmass":8.51,"alt":6.27,"az":32.3,"t":"2031-10-12T09:10:00Z","terrain":1.24},{"above_terrain":true,"airmass":7.95,"alt":6.78,"az":33.0,"t":"2031-10-12T09:15:00Z","terrain":0.99},{"above_terrain":true,"airmass":7.45,"alt":7.29,"az":33.7,"t":"2031-10-12T09:20:00Z","terrain":0.58},{"above_terrain":true,"airmass":7.0,"alt":7.82,"az":34.5,"t":"2031-10-12T09:25:00Z","terrain":0.25},{"above_terrain":true,"airmass":6.59,"alt":8.35,"az":35.2,"t":"2031-10-12T09:30:00Z","terrain":0.05},{"above_terrain":true,"airmass":6.22,"alt":8.9,"az":35.9,"t":"2031-10-12T09:35:00Z","terrain":0.03},{"above_terrain":true,"airmass":5.89,"alt":9.45,"az":36.6,"t":"2031-10-12T09:40:00Z","terrain":-0.05},{"above_terrain":true,"airmass":5.58,"alt":10.01,"az":37.3,"t":"2031-10-12T09:45:00Z","terrain":-0.13},{"above_terrain":true,"airmass":5.3,"alt":10.58,"az":38.0,"t":"2031-10-12T09:50:00Z","terrain":-0.21},{"above_terrain":true,"airmass":5.04,"alt":11.17,"az":38.7,"t":"2031-10-12T09:55:00Z","terrain":-0.17},{"above_terrain":true,"airmass":4.8,"alt":11.76,"az":39.4,"t":"2031-10-12T10:00:00Z","terrain":-0.11},{"above_terrain":true,"airmass":4.58,"alt":12.35,"az":40.1,"t":"2031-10-12T10:05:00Z","terrain":-0.04},{"above_terrain":true,"airmass":4.38,"alt":12.96,"az":40.8,"t":"2031-10-12T10:10:00Z","terrain":0.0},{"above_terrain":true,"airmass":4.19,"alt":13.58,"az":41.4,"t":"2031-10-12T10:15:00Z","terrain":0.06},{"above_terrain":true,"airmass":4.02,"alt":14.2,"az":42.1,"t":"2031-10-12T10:20:00Z","terrain":0.13},{"above_terrain":true,"airmass":3.85,"alt":14.83,"az":42.7,"t":"2031-10-12T10:25:00Z","terrain":0.22},{"above_terrain":true,"airmass":3.7,"alt":15.47,"az":43.4,"t":"2031-10-12T10:30:00Z","terrain":0.31},{"above_terrain":true,"airmass":3.56,"alt":16.12,"az":44.0,"t":"2031-10-12T10:35:00Z","terrain":0.42},{"above_terrain":true,"airmass":3.43,"alt":16.77,"az":44.7,"t":"2031-10-12T10:40:00Z","terrain":0.52},{"above_terrain":true,"airmass":3.31,"alt":17.43,"az":45.3,"t":"2031-10-12T10:45:00Z","terrain":0.61},{"above_terrain":true,"airmass":3.19,"alt":18.1,"az":45.9,"t":"2031-10-12T10:50:00Z","terrain":0.66},{"above_terrain":true,"airmass":3.08,"alt":18.78,"az":46.5,"t":"2031-10-12T10:55:00Z","terrain":0.64},{"above_terrain":true,"airmass":2.98,"alt":19.46,"az":47.2,"t":"2031-10-12T11:00:00Z","terrain":0.6},{"above_terrain":true,"airmass":2.88,"alt":20.15,"az":47.8,"t":"2031-10-12T11:05:00Z","terrain":0.55},{"above_terrain":true,"airmass":2.79,"alt":20.85,"az":48.4,"t":"2031-10-12T11:10:00Z","terrain":0.49},{"above_terrain":true,"airmass":2.71,"alt":21.55,"az":49.0,"t":"2031-10-12T11:15:00Z","terrain":0.42},{"above_terrain":true,"airmass":2.63,"alt":22.26,"az":49.5,"t":"2031-10-12T11:20:00Z","terrain":0.4},{"above_terrain":true,"airmass":2.55,"alt":22.97,"az":50.1,"t":"2031-10-12T11:25:00Z","terrain":0.42},{"above_terrain":true,"airmass":2.48,"alt":23.69,"az":50.7,"t":"2031-10-12T11:30:00Z","terrain":0.49},{"above_terrain":true,"airmass":2.41,"alt":24.42,"az":51.3,"t":"2031-10-12T11:35:00Z","terrain":0.56},{"above_terrain":true,"airmass":2.34,"alt":25.16,"az":51.8,"t":"2031-10-12T11:40:00Z","terrain":0.61},{"above_terrain":true,"airmass":2.28,"alt":25.89,"az":52.4,"t":"2031-10-12T11:45:00Z","terrain":0.71},{"above_terrain":true,"airmass":2.22,"alt":26.64,"az":53.0,"t":"2031-10-12T11:50:00Z","terrain":0.83},{"above_terrain":true,"airmass":2.17,"alt":27.39,"az":53.5,"t":"2031-10-12T11:55:00Z","terrain":0.92},{"above_terrain":true,"airmass":2.11,"alt":28.14,"az":54.0,"t":"2031-10-12T12:00:00Z","terrain":1.0},{"above_terrain":true,"airmass":2.06,"alt":28.9,"az":54.6,"t":"2031-10-12T12:05:00Z","terrain":1.05},{"above_terrain":true,"airmass":2.01,"alt":29.67,"az":55.1,"t":"2031-10-12T12:10:00Z","terrain":1.08},{"above_terrain":true,"airmass":1.97,"alt":30.44,"az":55.6,"t":"2031-10-12T12:15:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.92,"alt":31.21,"az":56.2,"t":"2031-10-12T12:20:00Z","terrain":1.05},{"above_terrain":true,"airmass":1.88,"alt":31.99,"az":56.7,"t":"2031-10-12T12:25:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.84,"alt":32.78,"az":57.2,"t":"2031-10-12T12:30:00Z","terrain":1.1},{"above_terrain":true,"airmass":1.8,"alt":33.57,"az":57.7,"t":"2031-10-12T12:35:00Z","terrain":1.19},{"above_terrain":true,"airmass":1.77,"alt":34.36,"az":58.2,"t":"2031-10-12T12:40:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.73,"alt":35.16,"az":58.7,"t":"2031-10-12T12:45:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.7,"alt":35.96,"az":59.2,"t":"2031-10-12T12:50:00Z","terrain":1.2},{"above_terrain":true,"airmass":1.67,"alt":36.76,"az":59.7,"t":"2031-10-12T12:55:00Z","terrain":1.18},{"above_terrain":true,"airmass":1.64,"alt":37.57,"az":60.1,"t":"2031-10-12T13:00:00Z","terrain":1.16},{"above_terrain":true,"airmass":1.61,"alt":38.39,"az":60.6,"t":"2031-10-12T13:05:00Z","terrain":1.12},{"above_terrain":true,"airmass":1.58,"alt":39.2,"az":61.1,"t":"2031-10-12T13:10:00Z","terrain":1.08},{"above_terrain":true,"airmass":1.55,"alt":40.03,"az":61.5,"t":"2031-10-12T13:15:00Z","terrain":1.05},{"above_terrain":true,"airmass":1.53,"alt":40.85,"az":62.0,"t":"2031-10-12T13:20:00Z","terrain":1.01},{"above_terrain":true,"airmass":1.5,"alt":41.68,"az":62.4,"t":"2031-10-12T13:25:00Z","terrain":0.97},{"above_terrain":true,"airmass":1.48,"alt":42.51,"az":62.9,"t":"2031-10-12T13:30:00Z","terrain":0.92},{"above_terrain":true,"airmass":1.46,"alt":43.34,"az":63.3,"t":"2031-10-12T13:35:00Z","terrain":0.86},{"above_terrain":true,"airmass":1.43,"alt":44.18,"az":63.8,"t":"2031-10-12T13:40:00Z","terrain":0.8},{"above_terrain":true,"airmass":1.41,"alt":45.02,"az":64.2,"t":"2031-10-12T13:45:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.39,"alt":45.87,"az":64.6,"t":"2031-10-12T13:50:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.37,"alt":46.71,"az":65.0,"t":"2031-10-12T13:55:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.35,"alt":47.56,"az":65.4,"t":"2031-10-12T14:00:00Z","terrain":0.8},{"above_terrain":true,"airmass":1.34,"alt":48.42,"az":65.8,"t":"2031-10-12T14:05:00Z","terrain":0.82},{"above_terrain":true,"airmass":1.32,"alt":49.27,"az":66.2,"t":"2031-10-12T14:10:00Z","terrain":0.85},{"above_terrain":true,"airmass":1.3,"alt":50.13,"az":66.6,"t":"2031-10-12T14:15:00Z","terrain":0.89},{"above_terrain":true,"airmass":1.29,"alt":50.99,"az":67.0,"t":"2031-10-12T14:20:00Z","terrain":0.93},{"above_terrain":true,"airmass":1.27,"alt":51.85,"az":67.4,"t":"2031-10-12T14:25:00Z","terrain":0.95},{"above_terrain":true,"airmass":1.26,"alt":52.72,"az":67.8,"t":"2031-10-12T14:30:00Z","terrain":0.98},{"above_terrain":true,"airmass":1.24,"alt":53.59,"az":68.1,"t":"2031-10-12T14:35:00Z","terrain":1.0},{"above_terrain":true,"airmass":1.23,"alt":54.46,"az":68.5,"t":"2031-10-12T14:40:00Z","terrain":1.02},{"above_terrain":true,"airmass":1.22,"alt":55.33,"az":68.8,"t":"2031-10-12T14:45:00Z","terrain":1.04},{"above_terrain":true,"airmass":1.2,"alt":56.2,"az":69.2,"t":"2031-10-12T14:50:00Z","terrain":1.08},{"above_terrain":true,"airmass":1.19,"alt":57.08,"az":69.5,"t":"2031-10-12T14:55:00Z","terrain":1.14},{"above_terrain":true,"airmass":1.18,"alt":57.96,"az":69.8,"t":"2031-10-12T15:00:00Z","terrain":1.19},{"above_terrain":true,"airmass":1.17,"alt":58.83,"az":70.2,"t":"2031-10-12T15:05:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.16,"alt":59.72,"az":70.5,"t":"2031-10-12T15:10:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.15,"alt":60.6,"az":70.7,"t":"2031-10-12T15:15:00Z","terrain":1.25},{"above_terrain":true,"airmass":1.14,"alt":61.48,"az":71.0,"t":"2031-10-12T15:20:00Z","terrain":1.26},{"above_terrain":true,"airmass":1.13,"alt":62.37,"az":71.3,"t":"2031-10-12T15:25:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.12,"alt":63.26,"az":71.5,"t":"2031-10-12T15:30:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.11,"alt":64.14,"az":71.8,"t":"2031-10-12T15:35:00Z","terrain":1.21},{"above_terrain":true,"airmass":1.1,"alt":65.03,"az":72.0,"t":"2031-10-12T15:40:00Z","terrain":1.2},{"above_terrain":true,"airmass":1.09,"alt":65.93,"az":72.2,"t":"2031-10-12T15:45:00Z","terrain":1.16},{"above_terrain":true,"airmass":1.09,"alt":66.82,"az":72.4,"t":"2031-10-12T15:50:00Z","terrain":1.12},{"above_terrain":true,"airmass":1.08,"alt":67.71,"az":72.6,"t":"2031-10-12T15:55:00Z","terrain":1.08},{"above_terrain":true,"airmass":1.07,"alt":68.6,"az":72.7,"t":"2031-10-12T16:00:00Z","terrain":1.05},{"above_terrain":true,"airmass":1.07,"alt":69.5,"az":72.8,"t":"2031-10-12T16:05:00Z","terrain":1.03},{"above_terrain":true,"airmass":1.06,"alt":70.39,"az":72.9,"t":"2031-10-12T16:10:00Z","terrain":1.02},{"above_terrain":true,"airmass":1.06,"alt":71.29,"az":72.9,"t":"2031-10-12T16:15:00Z","terrain":1.01},{"above_terrain":true,"airmass":1.05,"alt":72.18,"az":72.9,"t":"2031-10-12T16:20:00Z","terrain":1.01},{"above_terrain":true,"airmass":1.04,"alt":73.07,"az":72.9,"t":"2031-10-12T16:25:00Z","terrain":1.02},{"above_terrain":true,"airmass":1.04,"alt":73.97,"az":72.8,"t":"2031-10-12T16:30:00Z","terrain":1.04},{"above_terrain":true,"airmass":1.04,"alt":74.86,"az":72.6,"t":"2031-10-12T16:35:00Z","terrain":1.07},{"above_terrain":true,"airmass":1.03,"alt":75.75,"az":72.4,"t":"2031-10-12T16:40:00Z","terrain":1.12},{"above_terrain":true,"airmass":1.03,"alt":76.65,"az":72.0,"t":"2031-10-12T16:45:00Z","terrain":1.19},{"above_terrain":true,"airmass":1.02,"alt":77.54,"az":71.6,"t":"2031-10-12T16:50:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.02,"alt":78.42,"az":71.0,"t":"2031-10-12T16:55:00Z","terrain":1.26},{"above_terrain":true,"airmass":1.02,"alt":79.31,"az":70.3,"t":"2031-10-12T17:00:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.01,"alt":80.18,"az":69.3,"t":"2031-10-12T17:05:00Z","terrain":1.11},{"above_terrain":true,"airmass":1.01,"alt":81.06,"az":68.1,"t":"2031-10-12T17:10:00Z","terrain":1.0},{"above_terrain":true,"airmass":1.01,"alt":81.92,"az":66.5,"t":"2031-10-12T17:15:00Z","terrain":0.88},{"above_terrain":true,"airmass":1.01,"alt":82.77,"az":64.5,"t":"2031-10-12T17:20:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.01,"alt":83.61,"az":61.8,"t":"2031-10-12T17:25:00Z","terrain":1.03},{"above_terrain":true,"airmass":1.0,"alt":84.42,"az":58.1,"t":"2031-10-12T17:30:00Z","terrain":1.25},{"above_terrain":true,"airmass":1.0,"alt":85.19,"az":53.1,"t":"2031-10-12T17:35:00Z","terrain":0.86},{"above_terrain":true,"airmass":1.0,"alt":85.91,"az":46.2,"t":"2031-10-12T17:40:00Z","terrain":0.66},{"above_terrain":true,"airmass":1.0,"alt":86.53,"az":36.4,"t":"2031-10-12T17:45:00Z","terrain":-0.01},{"above_terrain":true,"airmass":1.0,"alt":86.99,"az":22.8,"t":"2031-10-12T17:50:00Z","terrain":1.12},{"above_terrain":true,"airmass":1.0,"alt":87.22,"az":5.6,"t":"2031-10-12T17:55:00Z","terrain":-0.52},{"above_terrain":true,"airmass":1.0,"alt":87.17,"az":347.3,"t":"2031-10-12T18:00:00Z","terrain":-0.34},{"above_terrain":true,"airmass":1.0,"alt":86.83,"az":331.3,"t":"2031-10-12T18:05:00Z","terrain":-0.3},{"above_terrain":true,"airmass":1.0,"alt":86.3,"az":319.3,"t":"2031-10-12T18:10:00Z","terrain":-0.16},{"above_terrain":true,"airmass":1.0,"alt":85.63,"az":310.8,"t":"2031-10-12T18:15:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.0,"alt":84.89,"az":304.7,"t":"2031-10-12T18:20:00Z","terrain":-0.23},{"above_terrain":true,"airmass":1.01,"alt":84.1,"az":300.3,"t":"2031-10-12T18:25:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.01,"alt":83.28,"az":297.1,"t":"2031-10-12T18:30:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.01,"alt":82.44,"az":294.6,"t":"2031-10-12T18:35:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.01,"alt":81.58,"az":292.8,"t":"2031-10-12T18:40:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.01,"alt":80.71,"az":291.4,"t":"2031-10-12T18:45:00Z","terrain":0.51},{"above_terrain":true,"airmass":1.02,"alt":79.84,"az":290.3,"t":"2031-10-12T18:50:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.02,"alt":78.96,"az":289.4,"t":"2031-10-12T18:55:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.02,"alt":78.07,"az":288.7,"t":"2031-10-12T19:00:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.03,"alt":77.18,"az":288.2,"t":"2031-10-12T19:05:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.03,"alt":76.29,"az":287.8,"t":"2031-10-12T19:10:00Z","terrain":0.21},{"above_terrain":true,"airmass":1.03,"alt":75.4,"az":287.5,"t":"2031-10-12T19:15:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.04,"alt":74.51,"az":287.3,"t":"2031-10-12T19:20:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.04,"alt":73.61,"az":287.2,"t":"2031-10-12T19:25:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.05,"alt":72.72,"az":287.1,"t":"2031-10-12T19:30:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.05,"alt":71.83,"az":287.1,"t":"2031-10-12T19:35:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.06,"alt":70.93,"az":287.1,"t":"2031-10-12T19:40:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.06,"alt":70.04,"az":287.1,"t":"2031-10-12T19:45:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.07,"alt":69.14,"az":287.2,"t":"2031-10-12T19:50:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.08,"alt":68.25,"az":287.4,"t":"2031-10-12T19:55:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.08,"alt":67.36,"az":287.5,"t":"2031-10-12T20:00:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.09,"alt":66.46,"az":287.7,"t":"2031-10-12T20:05:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.1,"alt":65.57,"az":287.9,"t":"2031-10-12T20:10:00Z","terrain":0.2},{"above_terrain":true,"airmass":1.11,"alt":64.68,"az":288.1,"t":"2031-10-12T20:15:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.11,"alt":63.79,"az":288.3,"t":"2031-10-12T20:20:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.12,"alt":62.9,"az":288.6,"t":"2031-10-12T20:25:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.13,"alt":62.02,"az":288.8,"t":"2031-10-12T20:30:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.14,"alt":61.13,"az":289.1,"t":"2031-10-12T20:35:00Z","terrain":0.19},{"above_terrain":true,"airmass":1.15,"alt":60.25,"az":289.4,"t":"2031-10-12T20:40:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.16,"alt":59.37,"az":289.7,"t":"2031-10-12T20:45:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.17,"alt":58.49,"az":290.0,"t":"2031-10-12T20:50:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.18,"alt":57.61,"az":290.3,"t":"2031-10-12T20:55:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.2,"alt":56.73,"az":290.6,"t":"2031-10-12T21:00:00Z","terrain":0.41},{"above_terrain":true,"airmass":1.21,"alt":55.86,"az":291.0,"t":"2031-10-12T21:05:00Z","terrain":0.48},{"above_terrain":true,"airmass":1.22,"alt":54.98,"az":291.3,"t":"2031-10-12T21:10:00Z","terrain":0.51},{"above_terrain":true,"airmass":1.23,"alt":54.11,"az":291.6,"t":"2031-10-12T21:15:00Z","terrain":0.53},{"above_terrain":true,"airmass":1.25,"alt":53.24,"az":292.0,"t":"2031-10-12T21:20:00Z","terrain":0.55},{"above_terrain":true,"airmass":1.26,"alt":52.38,"az":292.4,"t":"2031-10-12T21:25:00Z","terrain":0.45},{"above_terrain":true,"airmass":1.28,"alt":51.51,"az":292.8,"t":"2031-10-12T21:30:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.29,"alt":50.65,"az":293.1,"t":"2031-10-12T21:35:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.31,"alt":49.79,"az":293.5,"t":"2031-10-12T21:40:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.33,"alt":48.93,"az":293.9,"t":"2031-10-12T21:45:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.34,"alt":48.08,"az":294.3,"t":"2031-10-12T21:50:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.36,"alt":47.23,"az":294.7,"t":"2031-10-12T21:55:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.38,"alt":46.38,"az":295.1,"t":"2031-10-12T22:00:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.4,"alt":45.53,"az":295.6,"t":"2031-10-12T22:05:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.42,"alt":44.69,"az":296.0,"t":"2031-10-12T22:10:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.44,"alt":43.85,"az":296.4,"t":"2031-10-12T22:15:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.46,"alt":43.01,"az":296.9,"t":"2031-10-12T22:20:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.49,"alt":42.18,"az":297.3,"t":"2031-10-12T22:25:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.51,"alt":41.35,"az":297.7,"t":"2031-10-12T22:30:00Z","terrain":0.16},{"above_terrain":true,"airmass":1.54,"alt":40.52,"az":298.2,"t":"2031-10-12T22:35:00Z","terrain":0.13},{"above_terrain":true,"airmass":1.56,"alt":39.7,"az":298.7,"t":"2031-10-12T22:40:00Z","terrain":0.15},{"above_terrain":true,"airmass":1.59,"alt":38.88,"az":299.1,"t":"2031-10-12T22:45:00Z","terrain":0.19},{"above_terrain":true,"airmass":1.62,"alt":38.07,"az":299.6,"t":"2031-10-12T22:50:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.65,"alt":37.25,"az":300.1,"t":"2031-10-12T22:55:00Z","terrain":0.37},{"above_terrain":true,"airmass":1.68,"alt":36.44,"az":300.5,"t":"2031-10-12T23:00:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.71,"alt":35.64,"az":301.0,"t":"2031-10-12T23:05:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.75,"alt":34.84,"az":301.5,"t":"2031-10-12T23:10:00Z","terrain":0.2},{"above_terrain":true,"airmass":1.78,"alt":34.05,"az":302.0,"t":"2031-10-12T23:15:00Z","terrain":0.08},{"above_terrain":true,"airmass":1.82,"alt":33.25,"az":302.5,"t":"2031-10-12T23:20:00Z","terrain":-0.08},{"above_terrain":true,"airmass":1.86,"alt":32.47,"az":303.0,"t":"2031-10-12T23:25:00Z","terrain":-0.23},{"above_terrain":true,"airmass":1.9,"alt":31.68,"az":303.5,"t":"2031-10-12T23:30:00Z","terrain":-0.16},{"above_terrain":true,"airmass":1.94,"alt":30.91,"az":304.0,"t":"2031-10-12T23:35:00Z","terrain":-0.11},{"above_terrain":true,"airmass":1.99,"alt":30.13,"az":304.6,"t":"2031-10-12T23:40:00Z","terrain":-0.21},{"above_terrain":true,"airmass":2.03,"alt":29.36,"az":305.1,"t":"2031-10-12T23:45:00Z","terrain":-0.28},{"above_terrain":true,"airmass":2.08,"alt":28.6,"az":305.6,"t":"2031-10-12T23:50:00Z","terrain":-0.21},{"above_terrain":true,"airmass":2.13,"alt":27.84,"az":306.2,"t":"2031-10-12T23:55:00Z","terrain":-0.11},{"above_terrain":true,"airmass":2.19,"alt":27.09,"az":306.7,"t":"2031-10-13T00:00:00Z","terrain":0.08},{"above_terrain":true,"airmass":2.24,"alt":26.34,"az":307.3,"t":"2031-10-13T00:05:00Z","terrain":0.22},{"above_terrain":true,"airmass":2.3,"alt":25.6,"az":307.8,"t":"2031-10-13T00:10:00Z","terrain":0.3},{"above_terrain":true,"airmass":2.37,"alt":24.86,"az":308.4,"t":"2031-10-13T00:15:00Z","terrain":0.26},{"above_terrain":true,"airmass":2.43,"alt":24.13,"az":309.0,"t":"2031-10-13T00:20:00Z","terrain":0.18},{"above_terrain":true,"airmass":2.5,"alt":23.41,"az":309.5,"t":"2031-10-13T00:25:00Z","terrain":0.2},{"above_terrain":true,"airmass":2.58,"alt":22.69,"az":310.1,"t":"2031-10-13T00:30:00Z","terrain":0.23},{"above_terrain":true,"airmass":2.66,"alt":21.98,"az":310.7,"t":"2031-10-13T00:35:00Z","terrain":0.32},{"above_terrain":true,"airmass":2.74,"alt":21.27,"az":311.3,"t":"2031-10-13T00:40:00Z","terrain":0.3},{"above_terrain":true,"airmass":2.83,"alt":20.57,"az":311.9,"t":"2031-10-13T00:45:00Z","terrain":0.17},{"above_terrain":true,"airmass":2.92,"alt":19.88,"az":312.5,"t":"2031-10-13T00:50:00Z","terrain":0.2},{"above_terrain":true,"airmass":3.02,"alt":19.19,"az":313.1,"t":"2031-10-13T00:55:00Z","terrain":0.29},{"above_terrain":true,"airmass":3.12,"alt":18.51,"az":313.7,"t":"2031-10-13T01:00:00Z","terrain":0.41},{"above_terrain":true,"airmass":3.24,"alt":17.84,"az":314.3,"t":"2031-10-13T01:05:00Z","terrain":0.5},{"above_terrain":true,"airmass":3.35,"alt":17.17,"az":314.9,"t":"2031-10-13T01:10:00Z","terrain":0.56},{"above_terrain":true,"airmass":3.48,"alt":16.51,"az":315.6,"t":"2031-10-13T01:15:00Z","terrain":0.51},{"above_terrain":true,"airmass":3.62,"alt":15.86,"az":316.2,"t":"2031-10-13T01:20:00Z","terrain":0.44},{"above_terrain":true,"airmass":3.76,"alt":15.22,"az":316.9,"t":"2031-10-13T01:25:00Z","terrain":0.33},{"above_terrain":true,"airmass":3.92,"alt":14.58,"az":317.5,"t":"2031-10-13T01:30:00Z","terrain":0.32},{"above_terrain":true,"airmass":4.08,"alt":13.95,"az":318.2,"t":"2031-10-13T01:35:00Z","terrain":0.25},{"above_terrain":true,"airmass":4.26,"alt":13.33,"az":318.8,"t":"2031-10-13T01:40:00Z","terrain":-0.06},{"above_terrain":true,"airmass":4.46,"alt":12.72,"az":319.5,"t":"2031-10-13T01:45:00Z","terrain":-0.17},{"above_terrain":true,"airmass":4.67,"alt":12.12,"az":320.2,"t":"2031-10-13T01:50:00Z","terrain":-0.2},{"above_terrain":true,"airmass":4.89,"alt":11.52,"az":320.9,"t":"2031-10-13T01:55:00Z","terrain":-0.2},{"above_terrain":true,"airmass":5.14,"alt":10.93,"az":321.6,"t":"2031-10-13T02:00:00Z","terrain":0.03},{"above_terrain":true,"airmass":5.41,"alt":10.36,"az":322.2,"t":"2031-10-13T02:05:00Z","terrain":0.18},{"above_terrain":true,"airmass":5.7,"alt":9.79,"az":322.9,"t":"2031-10-13T02:10:00Z","terrain":0.09},{"above_terrain":true,"airmass":6.02,"alt":9.23,"az":323.7,"t":"2031-10-13T02:15:00Z","terrain":-0.11},{"above_terrain":true,"airmass":6.37,"alt":8.68,"az":324.4,"t":"2031-10-13T02:20:00Z","terrain":-0.2},{"above_terrain":true,"airmass":6.75,"alt":8.14,"az":325.1,"t":"2031-10-13T02:25:00Z","terrain":-0.19},{"above_terrain":true,"airmass":7.17,"alt":7.61,"az":325.8,"t":"2031-10-13T02:30:00Z","terrain":-0.23},{"above_terrain":true,"airmass":7.64,"alt":7.09,"az":326.6,"t":"2031-10-13T02:35:00Z","terrain":-0.32},{"above_terrain":true,"airmass":8.17,"alt":6.58,"az":327.3,"t":"2031-10-13T02:40:00Z","terrain":-0.34},{"above_terrain":true,"airmass":8.75,"alt":6.08,"az":328.0,"t":"2031-10-13T02:45:00Z","terrain":-0.23},{"above_terrain":true,"airmass":9.4,"alt":5.59,"az":328.8,"t":"2031-10-13T02:50:00Z","terrain":-0.15},{"above_terrain":true,"airmass":10.13,"alt":5.11,"az":329.5,"t":"2031-10-13T02:55:00Z","terrain":-0.25},{"above_terrain":true,"airmass":10.96,"alt":4.64,"az":330.3,"t":"2031-10-13T03:00:00Z","terrain":-0.36},{"above_terrain":true,"airmass":11.9,"alt":4.18,"az":331.1,"t":"2031-10-13T03:05:00Z","terrain":-0.37},{"above_terrain":true,"airmass":12.96,"alt":3.73,"az":331.9,"t":"2031-10-13T03:10:00Z","terrain":-0.18},{"above_terrain":true,"airmass":14.19,"alt":3.3,"az":332.6,"t":"2031-10-13T03:15:00Z","terrain":-0.13},{"above_terrain":true,"airmass":15.6,"alt":2.87,"az":333.4,"t":"2031-10-13T03:20:00Z","terrain":-0.17},{"above_terrain":true,"airmass":17.23,"alt":2.46,"az":334.2,"t":"2031-10-13T03:25:00Z","terrain":-0.31},{"above_terrain":true,"airmass":19.13,"alt":2.06,"az":335.0,"t":"2031-10-13T03:30:00Z","terrain":-0.6},{"above_terrain":true,"airmass":21.35,"alt":1.67,"az":335.8,"t":"2031-10-13T03:35:00Z","terrain":-0.79},{"above_terrain":true,"airmass":23.94,"alt":1.29,"az":336.6,"t":"2031-10-13T03:40:00Z","terrain":-0.77},{"above_terrain":true,"airmass":26.97,"alt":0.93,"az":337.5,"t":"2031-10-13T03:45:00Z","terrain":-0.61},{"above_terrain":true,"airmass":30.52,"alt":0.57,"az":338.3,"t":"2031-10-13T03:50:00Z","terrain":-0.55},{"above_terrain":true,"airmass":34.64,"alt":0.23,"az":339.1,"t":"2031-10-13T03:55:00Z","terrain":-0.73},{"above_terrain":true,"airmass":null,"alt":-0.09,"az":339.9,"t":"2031-10-13T04:00:00Z","terrain":-0.54},{"above_terrain":true,"airmass":null,"alt":-0.41,"az":340.8,"t":"2031-10-13T04:05:00Z","terrain":-0.46},{"above_terrain":false,"airmass":null,"alt":-0.71,"az":341.6,"t":"2031-10-13T04:10:00Z","terrain":-0.47},{"above_terrain":false,"airmass":null,"alt":-1.0,"az":342.5,"t":"2031-10-13T04:15:00Z","terrain":-0.44},{"above_terrain":false,"airmass":null,"alt":-1.27,"az":343.3,"t":"2031-10-13T04:20:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-1.54,"az":344.2,"t":"2031-10-13T04:25:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-1.78,"az":345.0,"t":"2031-10-13T04:30:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-2.02,"az":345.9,"t":"2031-10-13T04:35:00Z","terrain":-0.54},{"above_terrain":false,"airmass":null,"alt":-2.24,"az":346.8,"t":"2031-10-13T04:40:00Z","terrain":-0.45},{"above_terrain":false,"airmass":null,"alt":-2.45,"az":347.6,"t":"2031-10-13T04:45:00Z","terrain":-0.24},{"above_terrain":false,"airmass":null,"alt":-2.64,"az":348.5,"t":"2031-10-13T04:50:00Z","terrain":-0.07},{"above_terrain":false,"airmass":null,"alt":-2.82,"az":349.4,"t":"2031-10-13T04:55:00Z","terrain":0.05},{"above_terrain":false,"airmass":null,"alt":-2.99,"az":350.3,"t":"2031-10-13T05:00:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-3.14,"az":351.2,"t":"2031-10-13T05:05:00Z","terrain":0.16},{"above_terrain":false,"airmass":null,"alt":-3.27,"az":352.0,"t":"2031-10-13T05:10:00Z","terrain":0.28},{"above_terrain":false,"airmass":null,"alt":-3.4,"az":352.9,"t":"2031-10-13T05:15:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-3.5,"az":353.8,"t":"2031-10-13T05:20:00Z","terrain":0.6},{"above_terrain":false,"airmass":null,"alt":-3.6,"az":354.7,"t":"2031-10-13T05:25:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-3.68,"az":355.6,"t":"2031-10-13T05:30:00Z","terrain":0.7},{"above_terrain":false,"airmass":null,"alt":-3.74,"az":356.5,"t":"2031-10-13T05:35:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-3.79,"az":357.4,"t":"2031-10-13T05:40:00Z","terrain":0.7},{"above_terrain":false,"airmass":null,"alt":-3.83,"az":358.3,"t":"2031-10-13T05:45:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-3.85,"az":359.2,"t":"2031-10-13T05:50:00Z","terrain":0.6},{"above_terrain":false,"airmass":null,"alt":-3.85,"az":0.1,"t":"2031-10-13T05:55:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-3.84,"az":1.0,"t":"2031-10-13T06:00:00Z","terrain":0.37},{"above_terrain":false,"airmass":null,"alt":-3.82,"az":1.9,"t":"2031-10-13T06:05:00Z","terrain":0.15},{"above_terrain":false,"airmass":null,"alt":-3.78,"az":2.8,"t":"2031-10-13T06:10:00Z","terrain":-0.07},{"above_terrain":false,"airmass":null,"alt":-3.73,"az":3.7,"t":"2031-10-13T06:15:00Z","terrain":-0.23},{"above_terrain":false,"airmass":null,"alt":-3.66,"az":4.6,"t":"2031-10-13T06:20:00Z","terrain":-0.36},{"above_terrain":false,"airmass":null,"alt":-3.58,"az":5.5,"t":"2031-10-13T06:25:00Z","terrain":-0.5},{"above_terrain":false,"airmass":null,"alt":-3.48,"az":6.3,"t":"2031-10-13T06:30:00Z","terrain":-0.53},{"above_terrain":false,"airmass":null,"alt":-3.37,"az":7.2,"t":"2031-10-13T06:35:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-3.25,"az":8.1,"t":"2031-10-13T06:40:00Z","terrain":-0.44},{"above_terrain":false,"airmass":null,"alt":-3.11,"az":9.0,"t":"2031-10-13T06:45:00Z","terrain":-0.66},{"above_terrain":false,"airmass":null,"alt":-2.96,"az":9.9,"t":"2031-10-13T06:50:00Z","terrain":-0.61},{"above_terrain":false,"airmass":null,"alt":-2.79,"az":10.8,"t":"2031-10-13T06:55:00Z","terrain":-0.45},{"above_terrain":false,"airmass":null,"alt":-2.61,"az":11.6,"t":"2031-10-13T07:00:00Z","terrain":-0.26},{"above_terrain":false,"airmass":null,"alt":-2.41,"az":12.5,"t":"2031-10-13T07:05:00Z","terrain":-0.12},{"above_terrain":false,"airmass":null,"alt":-2.2,"az":13.4,"t":"2031-10-13T07:10:00Z","terrain":-0.01},{"above_terrain":false,"airmass":null,"alt":-1.98,"az":14.3,"t":"2031-10-13T07:15:00Z","terrain":0.17},{"above_terrain":false,"airmass":null,"alt":-1.74,"az":15.1,"t":"2031-10-13T07:20:00Z","terrain":0.42},{"above_terrain":false,"airmass":null,"alt":-1.49,"az":16.0,"t":"2031-10-13T07:25:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-1.22,"az":16.8,"t":"2031-10-13T07:30:00Z","terrain":0.47},{"above_terrain":false,"airmass":null,"alt":-0.95,"az":17.7,"t":"2031-10-13T07:35:00Z","terrain":0.51},{"above_terrain":false,"airmass":null,"alt":-0.66,"az":18.5,"t":"2031-10-13T07:40:00Z","terrain":0.58},{"above_terrain":false,"airmass":null,"alt":-0.35,"az":19.4,"t":"2031-10-13T07:45:00Z","terrain":0.64},{"above_terrain":false,"airmass":null,"alt":-0.04,"az":20.2,"t":"2031-10-13T07:50:00Z","terrain":0.67},{"above_terrain":false,"airmass":33.84,"alt":0.29,"az":21.0,"t":"2031-10-13T07:55:00Z","terrain":0.7},{"above_terrain":false,"airmass":29.83,"alt":0.64,"az":21.9,"t":"2031-10-13T08:00:00Z","terrain":0.95},{"above_terrain":false,"airmass":26.38,"alt":0.99,"az":22.7,"t":"2031-10-13T08:05:00Z","terrain":1.11},{"above_terrain":true,"airmass":23.43,"alt":1.36,"az":23.5,"t":"2031-10-13T08:10:00Z","terrain":1.04},{"above_terrain":true,"airmass":20.92,"alt":1.74,"az":24.3,"t":"2031-10-13T08:15:00Z","terrain":1.01},{"above_terrain":true,"airmass":18.76,"alt":2.13,"az":25.1,"t":"2031-10-13T08:20:00Z","terrain":1.23},{"above_terrain":true,"airmass":16.92,"alt":2.53,"az":25.9,"t":"2031-10-13T08:25:00Z","terrain":1.33},{"above_terrain":true,"airmass":15.33,"alt":2.95,"az":26.7,"t":"2031-10-13T08:30:00Z","terrain":1.3},{"above_terrain":true,"airmass":13.95,"alt":3.37,"az":27.5,"t":"2031-10-13T08:35:00Z","terrain":1.23},{"above_terrain":true,"airmass":12.76,"alt":3.81,"az":28.3,"t":"2031-10-13T08:40:00Z","terrain":1.14},{"above_terrain":true,"airmass":11.72,"alt":4.26,"az":29.1,"t":"2031-10-13T08:45:00Z","terrain":1.01},{"above_terrain":true,"airmass":10.8,"alt":4.72,"az":29.8,"t":"2031-10-13T08:50:00Z","terrain":1.12},{"above_terrain":true,"airmass":9.99,"alt":5.19,"az":30.6,"t":"2031-10-13T08:55:00Z","terrain":1.24},{"above_terrain":true,"airmass":9.27,"alt":5.67,"az":31.3,"t":"2031-10-13T09:00:00Z","terrain":1.32}],"transit":{"airmass":1.0,"alt":87.2,"az":5.6,"t":"2031-10-12T17:55:00Z"},"usable_hours":7.5,"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."]}