{"assessment":{"best_window":{"end":"2045-10-02T00:25Z","end_local":"03:25","hours":6.83,"label":"good","mean_quality":0.81,"start":"2045-10-01T17:35Z","start_local":"20:35"},"cost":{"altitude":2.37,"clouds":0.0,"darkness":1.26,"moon":1.18},"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":61,"cloud":null,"high":null,"iso":"2045-10-01T16:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-18,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"19:00","wind":null},{"alt":72,"cloud":null,"high":null,"iso":"2045-10-01T17:00Z","label":"poor","low":null,"mid":null,"moon_alt":-13,"precip":null,"q":0.15,"rh":null,"sky":"nautical twilight","temp":null,"time":"20:00","wind":null},{"alt":83,"cloud":null,"high":null,"iso":"2045-10-01T18:00Z","label":"good","low":null,"mid":null,"moon_alt":-6,"precip":null,"q":1.0,"rh":null,"sky":"night","temp":null,"time":"21:00","wind":null},{"alt":85,"cloud":null,"high":null,"iso":"2045-10-01T19:00Z","label":"good","low":null,"mid":null,"moon_alt":3,"precip":null,"q":0.86,"rh":null,"sky":"night","temp":null,"time":"22:00","wind":null},{"alt":75,"cloud":null,"high":null,"iso":"2045-10-01T20:00Z","label":"good","low":null,"mid":null,"moon_alt":12,"precip":null,"q":0.84,"rh":null,"sky":"night","temp":null,"time":"23:00","wind":null},{"alt":64,"cloud":null,"high":null,"iso":"2045-10-01T21:00Z","label":"good","low":null,"mid":null,"moon_alt":22,"precip":null,"q":0.82,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":53,"cloud":null,"high":null,"iso":"2045-10-01T22:00Z","label":"good","low":null,"mid":null,"moon_alt":33,"precip":null,"q":0.76,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":43,"cloud":null,"high":null,"iso":"2045-10-01T23:00Z","label":"good","low":null,"mid":null,"moon_alt":44,"precip":null,"q":0.69,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":33,"cloud":null,"high":null,"iso":"2045-10-02T00:00Z","label":"good","low":null,"mid":null,"moon_alt":54,"precip":null,"q":0.63,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":24,"cloud":null,"high":null,"iso":"2045-10-02T01:00Z","label":"marginal","low":null,"mid":null,"moon_alt":65,"precip":null,"q":0.43,"rh":null,"sky":"night","temp":null,"time":"04:00","wind":null},{"alt":16,"cloud":null,"high":null,"iso":"2045-10-02T02:00Z","label":"unusable","low":null,"mid":null,"moon_alt":73,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"05:00","wind":null},{"alt":9,"cloud":null,"high":null,"iso":"2045-10-02T03:00Z","label":"unusable","low":null,"mid":null,"moon_alt":75,"precip":null,"q":0.0,"rh":null,"sky":"astronomical twilight","temp":null,"time":"06:00","wind":null},{"alt":3,"cloud":null,"high":null,"iso":"2045-10-02T04:00Z","label":"unusable","low":null,"mid":null,"moon_alt":69,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"07:00","wind":null}],"peak_quality":1.0,"peak_sky":1.0,"quality_hours":6.36,"reasons":["the target being low or below 20\u00b0 cost 2.4 quality-hours","daylight and twilight cost 1.3 quality-hours","moonlight cost 1.2 quality-hours"],"reference_hours":4.0,"score":null,"score_astronomy":100,"score_weather":null,"sky_hours":6.36,"verdict":"unknown","verdict_astronomy":"good","weather_known":false,"windows":[{"end":"2045-10-01T16:35Z","end_local":"19:35","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2045-10-01T16:00Z","start_local":"19:00"},{"end":"2045-10-01T17:05Z","end_local":"20:05","hours":0.5,"label":"poor","mean_quality":0.15,"start":"2045-10-01T16:35Z","start_local":"19:35"},{"end":"2045-10-01T17:35Z","end_local":"20:35","hours":0.5,"label":"marginal","mean_quality":0.5,"start":"2045-10-01T17:05Z","start_local":"20:05"},{"end":"2045-10-02T00:25Z","end_local":"03:25","hours":6.83,"label":"good","mean_quality":0.81,"start":"2045-10-01T17:35Z","start_local":"20:35"},{"end":"2045-10-02T01:35Z","end_local":"04:35","hours":1.17,"label":"marginal","mean_quality":0.44,"start":"2045-10-02T00:25Z","start_local":"03:25"},{"end":"2045-10-02T04:20Z","end_local":"07:20","hours":2.75,"label":"unusable","mean_quality":0.0,"start":"2045-10-02T01:35Z","start_local":"04:35"}]},"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":"2045-10-01T17:34:45Z","dark_hours":9.2,"dark_to":"2045-10-02T02:46:41Z","moon":{"illumination":0.697,"phase":"waning gibbous","waxing":false},"moon_free_dark_hours":1.13,"moonrise":"2045-10-01T18:43:27Z","moonset":"2045-10-01T09:43:22Z","sunrise":"2045-10-02T04:19:10Z","sunset":"2045-10-01T16:02:25Z","twilight":{"astronomical":{"end":"2045-10-01T17:34:45Z","start":"2045-10-02T02:46:41Z"},"civil":{"end":"2045-10-01T16:30:05Z","start":"2045-10-02T03:51:27Z"},"nautical":{"end":"2045-10-01T17:02:15Z","start":"2045-10-02T03:19:14Z"}},"window_end":"2045-10-02T09:00:00Z","window_start":"2045-10-01T09:00:00Z"},"night_date":"2045-10-01","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":"2045-10-01T18:40:00Z"},"dec":44.33,"dec_of_date":44.5098,"dec_str":"+44\u00b0 19' 48.0\"","good_hours":6.83,"limit_rise":"2045-10-01T11:45:00Z","limit_set":"2045-10-02T01:30:42Z","max_az_rate_deg_per_min":3.6,"moon_separation":89.5,"never_rises":false,"ra":314.69583333,"ra_of_date":315.1053,"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":"6.8 dark hours above 30\u00b0 \u2014 a proper target for this night.","terrain":{"available":true,"behind_at":"2045-10-02T04:48:11Z","blocked_dark_hours":0,"clears_at":"2045-10-02T08:46:49Z","rise_az":24.2},"track":[{"above_terrain":true,"airmass":20.75,"alt":1.77,"az":24.2,"t":"2045-10-01T09:00:00Z","terrain":0.99},{"above_terrain":true,"airmass":18.63,"alt":2.16,"az":25.0,"t":"2045-10-01T09:05:00Z","terrain":1.23},{"above_terrain":true,"airmass":16.81,"alt":2.56,"az":25.8,"t":"2045-10-01T09:10:00Z","terrain":1.32},{"above_terrain":true,"airmass":15.24,"alt":2.97,"az":26.6,"t":"2045-10-01T09:15:00Z","terrain":1.3},{"above_terrain":true,"airmass":13.88,"alt":3.4,"az":27.4,"t":"2045-10-01T09:20:00Z","terrain":1.24},{"above_terrain":true,"airmass":12.7,"alt":3.83,"az":28.2,"t":"2045-10-01T09:25:00Z","terrain":1.15},{"above_terrain":true,"airmass":11.67,"alt":4.28,"az":29.0,"t":"2045-10-01T09:30:00Z","terrain":1.0},{"above_terrain":true,"airmass":10.76,"alt":4.74,"az":29.8,"t":"2045-10-01T09:35:00Z","terrain":1.11},{"above_terrain":true,"airmass":9.96,"alt":5.21,"az":30.5,"t":"2045-10-01T09:40:00Z","terrain":1.23},{"above_terrain":true,"airmass":9.25,"alt":5.69,"az":31.3,"t":"2045-10-01T09:45:00Z","terrain":1.32},{"above_terrain":true,"airmass":8.61,"alt":6.18,"az":32.0,"t":"2045-10-01T09:50:00Z","terrain":1.32},{"above_terrain":true,"airmass":8.05,"alt":6.68,"az":32.8,"t":"2045-10-01T09:55:00Z","terrain":1.07},{"above_terrain":true,"airmass":7.54,"alt":7.2,"az":33.5,"t":"2045-10-01T10:00:00Z","terrain":0.7},{"above_terrain":true,"airmass":7.08,"alt":7.72,"az":34.2,"t":"2045-10-01T10:05:00Z","terrain":0.34},{"above_terrain":true,"airmass":6.67,"alt":8.25,"az":35.0,"t":"2045-10-01T10:10:00Z","terrain":0.06},{"above_terrain":true,"airmass":6.29,"alt":8.79,"az":35.7,"t":"2045-10-01T10:15:00Z","terrain":0.04},{"above_terrain":true,"airmass":5.95,"alt":9.34,"az":36.4,"t":"2045-10-01T10:20:00Z","terrain":-0.02},{"above_terrain":true,"airmass":5.64,"alt":9.9,"az":37.1,"t":"2045-10-01T10:25:00Z","terrain":-0.1},{"above_terrain":true,"airmass":5.35,"alt":10.47,"az":37.8,"t":"2045-10-01T10:30:00Z","terrain":-0.19},{"above_terrain":true,"airmass":5.09,"alt":11.05,"az":38.5,"t":"2045-10-01T10:35:00Z","terrain":-0.18},{"above_terrain":true,"airmass":4.85,"alt":11.64,"az":39.2,"t":"2045-10-01T10:40:00Z","terrain":-0.14},{"above_terrain":true,"airmass":4.63,"alt":12.23,"az":39.9,"t":"2045-10-01T10:45:00Z","terrain":-0.06},{"above_terrain":true,"airmass":4.42,"alt":12.84,"az":40.5,"t":"2045-10-01T10:50:00Z","terrain":-0.01},{"above_terrain":true,"airmass":4.23,"alt":13.45,"az":41.2,"t":"2045-10-01T10:55:00Z","terrain":0.04},{"above_terrain":true,"airmass":4.05,"alt":14.07,"az":41.9,"t":"2045-10-01T11:00:00Z","terrain":0.11},{"above_terrain":true,"airmass":3.89,"alt":14.7,"az":42.5,"t":"2045-10-01T11:05:00Z","terrain":0.19},{"above_terrain":true,"airmass":3.73,"alt":15.33,"az":43.2,"t":"2045-10-01T11:10:00Z","terrain":0.28},{"above_terrain":true,"airmass":3.59,"alt":15.98,"az":43.8,"t":"2045-10-01T11:15:00Z","terrain":0.38},{"above_terrain":true,"airmass":3.46,"alt":16.63,"az":44.5,"t":"2045-10-01T11:20:00Z","terrain":0.49},{"above_terrain":true,"airmass":3.33,"alt":17.29,"az":45.1,"t":"2045-10-01T11:25:00Z","terrain":0.59},{"above_terrain":true,"airmass":3.21,"alt":17.96,"az":45.7,"t":"2045-10-01T11:30:00Z","terrain":0.64},{"above_terrain":true,"airmass":3.1,"alt":18.63,"az":46.3,"t":"2045-10-01T11:35:00Z","terrain":0.65},{"above_terrain":true,"airmass":3.0,"alt":19.31,"az":46.9,"t":"2045-10-01T11:40:00Z","terrain":0.61},{"above_terrain":true,"airmass":2.9,"alt":20.0,"az":47.6,"t":"2045-10-01T11:45:00Z","terrain":0.57},{"above_terrain":true,"airmass":2.81,"alt":20.69,"az":48.2,"t":"2045-10-01T11:50:00Z","terrain":0.51},{"above_terrain":true,"airmass":2.72,"alt":21.39,"az":48.8,"t":"2045-10-01T11:55:00Z","terrain":0.44},{"above_terrain":true,"airmass":2.64,"alt":22.1,"az":49.3,"t":"2045-10-01T12:00:00Z","terrain":0.41},{"above_terrain":true,"airmass":2.57,"alt":22.81,"az":49.9,"t":"2045-10-01T12:05:00Z","terrain":0.4},{"above_terrain":true,"airmass":2.49,"alt":23.53,"az":50.5,"t":"2045-10-01T12:10:00Z","terrain":0.47},{"above_terrain":true,"airmass":2.42,"alt":24.26,"az":51.1,"t":"2045-10-01T12:15:00Z","terrain":0.54},{"above_terrain":true,"airmass":2.36,"alt":24.99,"az":51.6,"t":"2045-10-01T12:20:00Z","terrain":0.59},{"above_terrain":true,"airmass":2.29,"alt":25.72,"az":52.2,"t":"2045-10-01T12:25:00Z","terrain":0.67},{"above_terrain":true,"airmass":2.24,"alt":26.47,"az":52.8,"t":"2045-10-01T12:30:00Z","terrain":0.79},{"above_terrain":true,"airmass":2.18,"alt":27.21,"az":53.3,"t":"2045-10-01T12:35:00Z","terrain":0.89},{"above_terrain":true,"airmass":2.13,"alt":27.97,"az":53.8,"t":"2045-10-01T12:40:00Z","terrain":0.98},{"above_terrain":true,"airmass":2.07,"alt":28.73,"az":54.4,"t":"2045-10-01T12:45:00Z","terrain":1.03},{"above_terrain":true,"airmass":2.03,"alt":29.49,"az":54.9,"t":"2045-10-01T12:50:00Z","terrain":1.07},{"above_terrain":true,"airmass":1.98,"alt":30.26,"az":55.4,"t":"2045-10-01T12:55:00Z","terrain":1.07},{"above_terrain":true,"airmass":1.93,"alt":31.03,"az":56.0,"t":"2045-10-01T13:00:00Z","terrain":1.05},{"above_terrain":true,"airmass":1.89,"alt":31.81,"az":56.5,"t":"2045-10-01T13:05:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.85,"alt":32.59,"az":57.0,"t":"2045-10-01T13:10:00Z","terrain":1.07},{"above_terrain":true,"airmass":1.81,"alt":33.38,"az":57.5,"t":"2045-10-01T13:15:00Z","terrain":1.16},{"above_terrain":true,"airmass":1.78,"alt":34.17,"az":58.0,"t":"2045-10-01T13:20:00Z","terrain":1.25},{"above_terrain":true,"airmass":1.74,"alt":34.97,"az":58.5,"t":"2045-10-01T13:25:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.71,"alt":35.77,"az":59.0,"t":"2045-10-01T13:30:00Z","terrain":1.21},{"above_terrain":true,"airmass":1.68,"alt":36.57,"az":59.5,"t":"2045-10-01T13:35:00Z","terrain":1.19},{"above_terrain":true,"airmass":1.64,"alt":37.38,"az":59.9,"t":"2045-10-01T13:40:00Z","terrain":1.17},{"above_terrain":true,"airmass":1.61,"alt":38.19,"az":60.4,"t":"2045-10-01T13:45:00Z","terrain":1.14},{"above_terrain":true,"airmass":1.59,"alt":39.01,"az":60.9,"t":"2045-10-01T13:50:00Z","terrain":1.1},{"above_terrain":true,"airmass":1.56,"alt":39.83,"az":61.3,"t":"2045-10-01T13:55:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.53,"alt":40.65,"az":61.8,"t":"2045-10-01T14:00:00Z","terrain":1.03},{"above_terrain":true,"airmass":1.51,"alt":41.47,"az":62.2,"t":"2045-10-01T14:05:00Z","terrain":0.99},{"above_terrain":true,"airmass":1.48,"alt":42.3,"az":62.7,"t":"2045-10-01T14:10:00Z","terrain":0.94},{"above_terrain":true,"airmass":1.46,"alt":43.14,"az":63.1,"t":"2045-10-01T14:15:00Z","terrain":0.89},{"above_terrain":true,"airmass":1.44,"alt":43.97,"az":63.6,"t":"2045-10-01T14:20:00Z","terrain":0.83},{"above_terrain":true,"airmass":1.42,"alt":44.81,"az":64.0,"t":"2045-10-01T14:25:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.4,"alt":45.66,"az":64.4,"t":"2045-10-01T14:30:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.38,"alt":46.5,"az":64.8,"t":"2045-10-01T14:35:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.36,"alt":47.35,"az":65.2,"t":"2045-10-01T14:40:00Z","terrain":0.78},{"above_terrain":true,"airmass":1.34,"alt":48.2,"az":65.7,"t":"2045-10-01T14:45:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.32,"alt":49.06,"az":66.1,"t":"2045-10-01T14:50:00Z","terrain":0.84},{"above_terrain":true,"airmass":1.31,"alt":49.91,"az":66.4,"t":"2045-10-01T14:55:00Z","terrain":0.87},{"above_terrain":true,"airmass":1.29,"alt":50.77,"az":66.8,"t":"2045-10-01T15:00:00Z","terrain":0.91},{"above_terrain":true,"airmass":1.27,"alt":51.63,"az":67.2,"t":"2045-10-01T15:05:00Z","terrain":0.94},{"above_terrain":true,"airmass":1.26,"alt":52.5,"az":67.6,"t":"2045-10-01T15:10:00Z","terrain":0.97},{"above_terrain":true,"airmass":1.25,"alt":53.36,"az":67.9,"t":"2045-10-01T15:15:00Z","terrain":0.99},{"above_terrain":true,"airmass":1.23,"alt":54.23,"az":68.3,"t":"2045-10-01T15:20:00Z","terrain":1.01},{"above_terrain":true,"airmass":1.22,"alt":55.1,"az":68.7,"t":"2045-10-01T15:25:00Z","terrain":1.03},{"above_terrain":true,"airmass":1.21,"alt":55.98,"az":69.0,"t":"2045-10-01T15:30:00Z","terrain":1.05},{"above_terrain":true,"airmass":1.19,"alt":56.85,"az":69.3,"t":"2045-10-01T15:35:00Z","terrain":1.11},{"above_terrain":true,"airmass":1.18,"alt":57.73,"az":69.7,"t":"2045-10-01T15:40:00Z","terrain":1.16},{"above_terrain":true,"airmass":1.17,"alt":58.61,"az":70.0,"t":"2045-10-01T15:45:00Z","terrain":1.21},{"above_terrain":true,"airmass":1.16,"alt":59.49,"az":70.3,"t":"2045-10-01T15:50:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.15,"alt":60.37,"az":70.6,"t":"2045-10-01T15:55:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.14,"alt":61.25,"az":70.8,"t":"2045-10-01T16:00:00Z","terrain":1.25},{"above_terrain":true,"airmass":1.13,"alt":62.14,"az":71.1,"t":"2045-10-01T16:05:00Z","terrain":1.25},{"above_terrain":true,"airmass":1.12,"alt":63.02,"az":71.4,"t":"2045-10-01T16:10:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.11,"alt":63.91,"az":71.6,"t":"2045-10-01T16:15:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.1,"alt":64.8,"az":71.8,"t":"2045-10-01T16:20:00Z","terrain":1.21},{"above_terrain":true,"airmass":1.1,"alt":65.69,"az":72.0,"t":"2045-10-01T16:25:00Z","terrain":1.19},{"above_terrain":true,"airmass":1.09,"alt":66.58,"az":72.2,"t":"2045-10-01T16:30:00Z","terrain":1.16},{"above_terrain":true,"airmass":1.08,"alt":67.47,"az":72.4,"t":"2045-10-01T16:35:00Z","terrain":1.12},{"above_terrain":true,"airmass":1.08,"alt":68.36,"az":72.5,"t":"2045-10-01T16:40:00Z","terrain":1.09},{"above_terrain":true,"airmass":1.07,"alt":69.26,"az":72.6,"t":"2045-10-01T16:45:00Z","terrain":1.07},{"above_terrain":true,"airmass":1.06,"alt":70.15,"az":72.7,"t":"2045-10-01T16:50:00Z","terrain":1.05},{"above_terrain":true,"airmass":1.06,"alt":71.04,"az":72.7,"t":"2045-10-01T16:55:00Z","terrain":1.04},{"above_terrain":true,"airmass":1.05,"alt":71.94,"az":72.7,"t":"2045-10-01T17:00:00Z","terrain":1.04},{"above_terrain":true,"airmass":1.05,"alt":72.83,"az":72.7,"t":"2045-10-01T17:05:00Z","terrain":1.05},{"above_terrain":true,"airmass":1.04,"alt":73.72,"az":72.6,"t":"2045-10-01T17:10:00Z","terrain":1.07},{"above_terrain":true,"airmass":1.04,"alt":74.62,"az":72.5,"t":"2045-10-01T17:15:00Z","terrain":1.1},{"above_terrain":true,"airmass":1.03,"alt":75.51,"az":72.2,"t":"2045-10-01T17:20:00Z","terrain":1.15},{"above_terrain":true,"airmass":1.03,"alt":76.4,"az":71.9,"t":"2045-10-01T17:25:00Z","terrain":1.21},{"above_terrain":true,"airmass":1.02,"alt":77.29,"az":71.5,"t":"2045-10-01T17:30:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.02,"alt":78.17,"az":70.9,"t":"2045-10-01T17:35:00Z","terrain":1.26},{"above_terrain":true,"airmass":1.02,"alt":79.06,"az":70.2,"t":"2045-10-01T17:40:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.02,"alt":79.94,"az":69.3,"t":"2045-10-01T17:45:00Z","terrain":1.1},{"above_terrain":true,"airmass":1.01,"alt":80.81,"az":68.1,"t":"2045-10-01T17:50:00Z","terrain":1.0},{"above_terrain":true,"airmass":1.01,"alt":81.67,"az":66.6,"t":"2045-10-01T17:55:00Z","terrain":0.89},{"above_terrain":true,"airmass":1.01,"alt":82.52,"az":64.7,"t":"2045-10-01T18:00:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.01,"alt":83.36,"az":62.1,"t":"2045-10-01T18:05:00Z","terrain":1.0},{"above_terrain":true,"airmass":1.0,"alt":84.18,"az":58.7,"t":"2045-10-01T18:10:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.0,"alt":84.96,"az":54.1,"t":"2045-10-01T18:15:00Z","terrain":1.01},{"above_terrain":true,"airmass":1.0,"alt":85.69,"az":47.7,"t":"2045-10-01T18:20:00Z","terrain":0.55},{"above_terrain":true,"airmass":1.0,"alt":86.33,"az":38.8,"t":"2045-10-01T18:25:00Z","terrain":-0.17},{"above_terrain":true,"airmass":1.0,"alt":86.84,"az":26.4,"t":"2045-10-01T18:30:00Z","terrain":1.32},{"above_terrain":true,"airmass":1.0,"alt":87.13,"az":10.3,"t":"2045-10-01T18:35:00Z","terrain":-0.54},{"above_terrain":true,"airmass":1.0,"alt":87.16,"az":352.3,"t":"2045-10-01T18:40:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.0,"alt":86.9,"az":335.7,"t":"2045-10-01T18:45:00Z","terrain":-0.76},{"above_terrain":true,"airmass":1.0,"alt":86.41,"az":322.8,"t":"2045-10-01T18:50:00Z","terrain":0.11},{"above_terrain":true,"airmass":1.0,"alt":85.79,"az":313.4,"t":"2045-10-01T18:55:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.0,"alt":85.07,"az":306.7,"t":"2045-10-01T19:00:00Z","terrain":0.07},{"above_terrain":true,"airmass":1.0,"alt":84.29,"az":301.9,"t":"2045-10-01T19:05:00Z","terrain":0.12},{"above_terrain":true,"airmass":1.01,"alt":83.48,"az":298.3,"t":"2045-10-01T19:10:00Z","terrain":0.14},{"above_terrain":true,"airmass":1.01,"alt":82.65,"az":295.6,"t":"2045-10-01T19:15:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.01,"alt":81.8,"az":293.6,"t":"2045-10-01T19:20:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.01,"alt":80.93,"az":292.1,"t":"2045-10-01T19:25:00Z","terrain":0.53},{"above_terrain":true,"airmass":1.01,"alt":80.06,"az":290.9,"t":"2045-10-01T19:30:00Z","terrain":0.46},{"above_terrain":true,"airmass":1.02,"alt":79.19,"az":289.9,"t":"2045-10-01T19:35:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.02,"alt":78.3,"az":289.2,"t":"2045-10-01T19:40:00Z","terrain":0.2},{"above_terrain":true,"airmass":1.02,"alt":77.42,"az":288.6,"t":"2045-10-01T19:45:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.03,"alt":76.53,"az":288.2,"t":"2045-10-01T19:50:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.03,"alt":75.64,"az":287.8,"t":"2045-10-01T19:55:00Z","terrain":0.21},{"above_terrain":true,"airmass":1.04,"alt":74.75,"az":287.6,"t":"2045-10-01T20:00:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.04,"alt":73.85,"az":287.4,"t":"2045-10-01T20:05:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.05,"alt":72.96,"az":287.3,"t":"2045-10-01T20:10:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.05,"alt":72.07,"az":287.3,"t":"2045-10-01T20:15:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.06,"alt":71.17,"az":287.3,"t":"2045-10-01T20:20:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.06,"alt":70.28,"az":287.3,"t":"2045-10-01T20:25:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.07,"alt":69.39,"az":287.4,"t":"2045-10-01T20:30:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.07,"alt":68.49,"az":287.5,"t":"2045-10-01T20:35:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.08,"alt":67.6,"az":287.6,"t":"2045-10-01T20:40:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.09,"alt":66.71,"az":287.8,"t":"2045-10-01T20:45:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.1,"alt":65.82,"az":287.9,"t":"2045-10-01T20:50:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.1,"alt":64.93,"az":288.1,"t":"2045-10-01T20:55:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.11,"alt":64.04,"az":288.4,"t":"2045-10-01T21:00:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.12,"alt":63.15,"az":288.6,"t":"2045-10-01T21:05:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.13,"alt":62.27,"az":288.9,"t":"2045-10-01T21:10:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.14,"alt":61.38,"az":289.1,"t":"2045-10-01T21:15:00Z","terrain":0.19},{"above_terrain":true,"airmass":1.15,"alt":60.5,"az":289.4,"t":"2045-10-01T21:20:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.16,"alt":59.61,"az":289.7,"t":"2045-10-01T21:25:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.17,"alt":58.73,"az":290.0,"t":"2045-10-01T21:30:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.18,"alt":57.86,"az":290.3,"t":"2045-10-01T21:35:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.19,"alt":56.98,"az":290.6,"t":"2045-10-01T21:40:00Z","terrain":0.41},{"above_terrain":true,"airmass":1.2,"alt":56.1,"az":291.0,"t":"2045-10-01T21:45:00Z","terrain":0.48},{"above_terrain":true,"airmass":1.22,"alt":55.23,"az":291.3,"t":"2045-10-01T21:50:00Z","terrain":0.51},{"above_terrain":true,"airmass":1.23,"alt":54.36,"az":291.6,"t":"2045-10-01T21:55:00Z","terrain":0.53},{"above_terrain":true,"airmass":1.24,"alt":53.49,"az":292.0,"t":"2045-10-01T22:00:00Z","terrain":0.55},{"above_terrain":true,"airmass":1.26,"alt":52.62,"az":292.4,"t":"2045-10-01T22:05:00Z","terrain":0.45},{"above_terrain":true,"airmass":1.27,"alt":51.76,"az":292.7,"t":"2045-10-01T22:10:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.29,"alt":50.9,"az":293.1,"t":"2045-10-01T22:15:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.3,"alt":50.04,"az":293.5,"t":"2045-10-01T22:20:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.32,"alt":49.18,"az":293.9,"t":"2045-10-01T22:25:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.34,"alt":48.33,"az":294.3,"t":"2045-10-01T22:30:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.36,"alt":47.47,"az":294.7,"t":"2045-10-01T22:35:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.37,"alt":46.63,"az":295.1,"t":"2045-10-01T22:40:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.39,"alt":45.78,"az":295.5,"t":"2045-10-01T22:45:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.41,"alt":44.94,"az":295.9,"t":"2045-10-01T22:50:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.44,"alt":44.1,"az":296.4,"t":"2045-10-01T22:55:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.46,"alt":43.26,"az":296.8,"t":"2045-10-01T23:00:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.48,"alt":42.43,"az":297.2,"t":"2045-10-01T23:05:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.5,"alt":41.6,"az":297.7,"t":"2045-10-01T23:10:00Z","terrain":0.16},{"above_terrain":true,"airmass":1.53,"alt":40.77,"az":298.1,"t":"2045-10-01T23:15:00Z","terrain":0.13},{"above_terrain":true,"airmass":1.56,"alt":39.94,"az":298.6,"t":"2045-10-01T23:20:00Z","terrain":0.15},{"above_terrain":true,"airmass":1.58,"alt":39.12,"az":299.1,"t":"2045-10-01T23:25:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.61,"alt":38.31,"az":299.5,"t":"2045-10-01T23:30:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.64,"alt":37.5,"az":300.0,"t":"2045-10-01T23:35:00Z","terrain":0.37},{"above_terrain":true,"airmass":1.67,"alt":36.69,"az":300.5,"t":"2045-10-01T23:40:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.7,"alt":35.88,"az":301.0,"t":"2045-10-01T23:45:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.74,"alt":35.08,"az":301.4,"t":"2045-10-01T23:50:00Z","terrain":0.21},{"above_terrain":true,"airmass":1.77,"alt":34.29,"az":301.9,"t":"2045-10-01T23:55:00Z","terrain":0.1},{"above_terrain":true,"airmass":1.81,"alt":33.49,"az":302.4,"t":"2045-10-02T00:00:00Z","terrain":-0.05},{"above_terrain":true,"airmass":1.85,"alt":32.71,"az":302.9,"t":"2045-10-02T00:05:00Z","terrain":-0.21},{"above_terrain":true,"airmass":1.89,"alt":31.92,"az":303.4,"t":"2045-10-02T00:10:00Z","terrain":-0.17},{"above_terrain":true,"airmass":1.93,"alt":31.14,"az":304.0,"t":"2045-10-02T00:15:00Z","terrain":-0.1},{"above_terrain":true,"airmass":1.97,"alt":30.37,"az":304.5,"t":"2045-10-02T00:20:00Z","terrain":-0.19},{"above_terrain":true,"airmass":2.02,"alt":29.6,"az":305.0,"t":"2045-10-02T00:25:00Z","terrain":-0.29},{"above_terrain":true,"airmass":2.07,"alt":28.84,"az":305.5,"t":"2045-10-02T00:30:00Z","terrain":-0.23},{"above_terrain":true,"airmass":2.12,"alt":28.08,"az":306.1,"t":"2045-10-02T00:35:00Z","terrain":-0.14},{"above_terrain":true,"airmass":2.17,"alt":27.32,"az":306.6,"t":"2045-10-02T00:40:00Z","terrain":0.05},{"above_terrain":true,"airmass":2.23,"alt":26.57,"az":307.2,"t":"2045-10-02T00:45:00Z","terrain":0.2},{"above_terrain":true,"airmass":2.29,"alt":25.83,"az":307.7,"t":"2045-10-02T00:50:00Z","terrain":0.28},{"above_terrain":true,"airmass":2.35,"alt":25.09,"az":308.3,"t":"2045-10-02T00:55:00Z","terrain":0.28},{"above_terrain":true,"airmass":2.41,"alt":24.36,"az":308.8,"t":"2045-10-02T01:00:00Z","terrain":0.19},{"above_terrain":true,"airmass":2.48,"alt":23.64,"az":309.4,"t":"2045-10-02T01:05:00Z","terrain":0.19},{"above_terrain":true,"airmass":2.55,"alt":22.92,"az":310.0,"t":"2045-10-02T01:10:00Z","terrain":0.22},{"above_terrain":true,"airmass":2.63,"alt":22.2,"az":310.6,"t":"2045-10-02T01:15:00Z","terrain":0.3},{"above_terrain":true,"airmass":2.71,"alt":21.49,"az":311.2,"t":"2045-10-02T01:20:00Z","terrain":0.32},{"above_terrain":true,"airmass":2.8,"alt":20.79,"az":311.8,"t":"2045-10-02T01:25:00Z","terrain":0.19},{"above_terrain":true,"airmass":2.89,"alt":20.1,"az":312.4,"t":"2045-10-02T01:30:00Z","terrain":0.19},{"above_terrain":true,"airmass":2.99,"alt":19.41,"az":313.0,"t":"2045-10-02T01:35:00Z","terrain":0.27},{"above_terrain":true,"airmass":3.09,"alt":18.73,"az":313.6,"t":"2045-10-02T01:40:00Z","terrain":0.39},{"above_terrain":true,"airmass":3.2,"alt":18.05,"az":314.2,"t":"2045-10-02T01:45:00Z","terrain":0.49},{"above_terrain":true,"airmass":3.31,"alt":17.39,"az":314.8,"t":"2045-10-02T01:50:00Z","terrain":0.54},{"above_terrain":true,"airmass":3.44,"alt":16.73,"az":315.4,"t":"2045-10-02T01:55:00Z","terrain":0.52},{"above_terrain":true,"airmass":3.57,"alt":16.07,"az":316.1,"t":"2045-10-02T02:00:00Z","terrain":0.46},{"above_terrain":true,"airmass":3.71,"alt":15.43,"az":316.7,"t":"2045-10-02T02:05:00Z","terrain":0.35},{"above_terrain":true,"airmass":3.86,"alt":14.79,"az":317.4,"t":"2045-10-02T02:10:00Z","terrain":0.31},{"above_terrain":true,"airmass":4.03,"alt":14.16,"az":318.0,"t":"2045-10-02T02:15:00Z","terrain":0.32},{"above_terrain":true,"airmass":4.2,"alt":13.54,"az":318.7,"t":"2045-10-02T02:20:00Z","terrain":0.0},{"above_terrain":true,"airmass":4.39,"alt":12.92,"az":319.4,"t":"2045-10-02T02:25:00Z","terrain":-0.16},{"above_terrain":true,"airmass":4.59,"alt":12.32,"az":320.0,"t":"2045-10-02T02:30:00Z","terrain":-0.2},{"above_terrain":true,"airmass":4.81,"alt":11.72,"az":320.7,"t":"2045-10-02T02:35:00Z","terrain":-0.2},{"above_terrain":true,"airmass":5.05,"alt":11.13,"az":321.4,"t":"2045-10-02T02:40:00Z","terrain":-0.04},{"above_terrain":true,"airmass":5.31,"alt":10.55,"az":322.1,"t":"2045-10-02T02:45:00Z","terrain":0.2},{"above_terrain":true,"airmass":5.59,"alt":9.98,"az":322.8,"t":"2045-10-02T02:50:00Z","terrain":0.11},{"above_terrain":true,"airmass":5.9,"alt":9.42,"az":323.5,"t":"2045-10-02T02:55:00Z","terrain":-0.06},{"above_terrain":true,"airmass":6.24,"alt":8.87,"az":324.2,"t":"2045-10-02T03:00:00Z","terrain":-0.21},{"above_terrain":true,"airmass":6.61,"alt":8.33,"az":324.9,"t":"2045-10-02T03:05:00Z","terrain":-0.19},{"above_terrain":true,"airmass":7.02,"alt":7.79,"az":325.7,"t":"2045-10-02T03:10:00Z","terrain":-0.22},{"above_terrain":true,"airmass":7.47,"alt":7.27,"az":326.4,"t":"2045-10-02T03:15:00Z","terrain":-0.3},{"above_terrain":true,"airmass":7.97,"alt":6.76,"az":327.1,"t":"2045-10-02T03:20:00Z","terrain":-0.37},{"above_terrain":true,"airmass":8.53,"alt":6.26,"az":327.9,"t":"2045-10-02T03:25:00Z","terrain":-0.25},{"above_terrain":true,"airmass":9.15,"alt":5.76,"az":328.6,"t":"2045-10-02T03:30:00Z","terrain":-0.17},{"above_terrain":true,"airmass":9.85,"alt":5.28,"az":329.4,"t":"2045-10-02T03:35:00Z","terrain":-0.21},{"above_terrain":true,"airmass":10.64,"alt":4.81,"az":330.1,"t":"2045-10-02T03:40:00Z","terrain":-0.36},{"above_terrain":true,"airmass":11.53,"alt":4.35,"az":330.9,"t":"2045-10-02T03:45:00Z","terrain":-0.39},{"above_terrain":true,"airmass":12.54,"alt":3.9,"az":331.7,"t":"2045-10-02T03:50:00Z","terrain":-0.22},{"above_terrain":true,"airmass":13.7,"alt":3.46,"az":332.5,"t":"2045-10-02T03:55:00Z","terrain":-0.13},{"above_terrain":true,"airmass":15.03,"alt":3.03,"az":333.2,"t":"2045-10-02T04:00:00Z","terrain":-0.15},{"above_terrain":true,"airmass":16.57,"alt":2.62,"az":334.0,"t":"2045-10-02T04:05:00Z","terrain":-0.24},{"above_terrain":true,"airmass":18.35,"alt":2.21,"az":334.8,"t":"2045-10-02T04:10:00Z","terrain":-0.53},{"above_terrain":true,"airmass":20.42,"alt":1.82,"az":335.6,"t":"2045-10-02T04:15:00Z","terrain":-0.74},{"above_terrain":true,"airmass":22.84,"alt":1.44,"az":336.4,"t":"2045-10-02T04:20:00Z","terrain":-0.79},{"above_terrain":true,"airmass":25.67,"alt":1.07,"az":337.3,"t":"2045-10-02T04:25:00Z","terrain":-0.66},{"above_terrain":true,"airmass":28.98,"alt":0.72,"az":338.1,"t":"2045-10-02T04:30:00Z","terrain":-0.49},{"above_terrain":true,"airmass":32.83,"alt":0.38,"az":338.9,"t":"2045-10-02T04:35:00Z","terrain":-0.72},{"above_terrain":true,"airmass":37.26,"alt":0.04,"az":339.7,"t":"2045-10-02T04:40:00Z","terrain":-0.59},{"above_terrain":true,"airmass":null,"alt":-0.27,"az":340.6,"t":"2045-10-02T04:45:00Z","terrain":-0.48},{"above_terrain":false,"airmass":null,"alt":-0.58,"az":341.4,"t":"2045-10-02T04:50:00Z","terrain":-0.46},{"above_terrain":false,"airmass":null,"alt":-0.87,"az":342.3,"t":"2045-10-02T04:55:00Z","terrain":-0.46},{"above_terrain":false,"airmass":null,"alt":-1.15,"az":343.1,"t":"2045-10-02T05:00:00Z","terrain":-0.39},{"above_terrain":false,"airmass":null,"alt":-1.41,"az":344.0,"t":"2045-10-02T05:05:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-1.67,"az":344.8,"t":"2045-10-02T05:10:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-1.9,"az":345.7,"t":"2045-10-02T05:15:00Z","terrain":-0.5},{"above_terrain":false,"airmass":null,"alt":-2.13,"az":346.5,"t":"2045-10-02T05:20:00Z","terrain":-0.48},{"above_terrain":false,"airmass":null,"alt":-2.34,"az":347.4,"t":"2045-10-02T05:25:00Z","terrain":-0.3},{"above_terrain":false,"airmass":null,"alt":-2.54,"az":348.3,"t":"2045-10-02T05:30:00Z","terrain":-0.1},{"above_terrain":false,"airmass":null,"alt":-2.72,"az":349.2,"t":"2045-10-02T05:35:00Z","terrain":0.02},{"above_terrain":false,"airmass":null,"alt":-2.89,"az":350.0,"t":"2045-10-02T05:40:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-3.04,"az":350.9,"t":"2045-10-02T05:45:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-3.18,"az":351.8,"t":"2045-10-02T05:50:00Z","terrain":0.25},{"above_terrain":false,"airmass":null,"alt":-3.31,"az":352.7,"t":"2045-10-02T05:55:00Z","terrain":0.43},{"above_terrain":false,"airmass":null,"alt":-3.42,"az":353.6,"t":"2045-10-02T06:00:00Z","terrain":0.57},{"above_terrain":false,"airmass":null,"alt":-3.52,"az":354.5,"t":"2045-10-02T06:05:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-3.6,"az":355.4,"t":"2045-10-02T06:10:00Z","terrain":0.67},{"above_terrain":false,"airmass":null,"alt":-3.67,"az":356.3,"t":"2045-10-02T06:15:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-3.72,"az":357.2,"t":"2045-10-02T06:20:00Z","terrain":0.73},{"above_terrain":false,"airmass":null,"alt":-3.76,"az":358.0,"t":"2045-10-02T06:25:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-3.79,"az":358.9,"t":"2045-10-02T06:30:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-3.8,"az":359.8,"t":"2045-10-02T06:35:00Z","terrain":0.52},{"above_terrain":false,"airmass":null,"alt":-3.79,"az":0.7,"t":"2045-10-02T06:40:00Z","terrain":0.4},{"above_terrain":false,"airmass":null,"alt":-3.77,"az":1.6,"t":"2045-10-02T06:45:00Z","terrain":0.21},{"above_terrain":false,"airmass":null,"alt":-3.74,"az":2.5,"t":"2045-10-02T06:50:00Z","terrain":-0.01},{"above_terrain":false,"airmass":null,"alt":-3.69,"az":3.4,"t":"2045-10-02T06:55:00Z","terrain":-0.19},{"above_terrain":false,"airmass":null,"alt":-3.63,"az":4.3,"t":"2045-10-02T07:00:00Z","terrain":-0.33},{"above_terrain":false,"airmass":null,"alt":-3.55,"az":5.2,"t":"2045-10-02T07:05:00Z","terrain":-0.46},{"above_terrain":false,"airmass":null,"alt":-3.46,"az":6.1,"t":"2045-10-02T07:10:00Z","terrain":-0.57},{"above_terrain":false,"airmass":null,"alt":-3.35,"az":7.0,"t":"2045-10-02T07:15:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-3.23,"az":7.9,"t":"2045-10-02T07:20:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-3.09,"az":8.8,"t":"2045-10-02T07:25:00Z","terrain":-0.6},{"above_terrain":false,"airmass":null,"alt":-2.94,"az":9.6,"t":"2045-10-02T07:30:00Z","terrain":-0.62},{"above_terrain":false,"airmass":null,"alt":-2.78,"az":10.5,"t":"2045-10-02T07:35:00Z","terrain":-0.5},{"above_terrain":false,"airmass":null,"alt":-2.6,"az":11.4,"t":"2045-10-02T07:40:00Z","terrain":-0.31},{"above_terrain":false,"airmass":null,"alt":-2.41,"az":12.3,"t":"2045-10-02T07:45:00Z","terrain":-0.15},{"above_terrain":false,"airmass":null,"alt":-2.21,"az":13.1,"t":"2045-10-02T07:50:00Z","terrain":-0.05},{"above_terrain":false,"airmass":null,"alt":-1.99,"az":14.0,"t":"2045-10-02T07:55:00Z","terrain":0.09},{"above_terrain":false,"airmass":null,"alt":-1.75,"az":14.9,"t":"2045-10-02T08:00:00Z","terrain":0.37},{"above_terrain":false,"airmass":null,"alt":-1.51,"az":15.7,"t":"2045-10-02T08:05:00Z","terrain":0.47},{"above_terrain":false,"airmass":null,"alt":-1.24,"az":16.6,"t":"2045-10-02T08:10:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-0.97,"az":17.4,"t":"2045-10-02T08:15:00Z","terrain":0.5},{"above_terrain":false,"airmass":null,"alt":-0.68,"az":18.3,"t":"2045-10-02T08:20:00Z","terrain":0.56},{"above_terrain":false,"airmass":null,"alt":-0.38,"az":19.1,"t":"2045-10-02T08:25:00Z","terrain":0.63},{"above_terrain":false,"airmass":null,"alt":-0.07,"az":20.0,"t":"2045-10-02T08:30:00Z","terrain":0.67},{"above_terrain":false,"airmass":34.35,"alt":0.26,"az":20.8,"t":"2045-10-02T08:35:00Z","terrain":0.69},{"above_terrain":false,"airmass":30.3,"alt":0.59,"az":21.6,"t":"2045-10-02T08:40:00Z","terrain":0.88},{"above_terrain":false,"airmass":26.8,"alt":0.94,"az":22.4,"t":"2045-10-02T08:45:00Z","terrain":1.07},{"above_terrain":true,"airmass":23.81,"alt":1.31,"az":23.3,"t":"2045-10-02T08:50:00Z","terrain":1.1},{"above_terrain":true,"airmass":21.25,"alt":1.68,"az":24.1,"t":"2045-10-02T08:55:00Z","terrain":0.94},{"above_terrain":true,"airmass":19.06,"alt":2.07,"az":24.9,"t":"2045-10-02T09:00:00Z","terrain":1.18}],"transit":{"airmass":1.0,"alt":87.2,"az":352.3,"t":"2045-10-01T18:40:00Z"},"usable_hours":8.0,"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."]}