{"assessment":{"best_window":{"end":"2036-12-20T23:15Z","end_local":"01:15","hours":6.67,"label":"good","mean_quality":0.93,"start":"2036-12-20T16:35Z","start_local":"18:35"},"cost":{"altitude":5.38,"clouds":0.0,"darkness":1.37,"moon":0.03},"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":66,"cloud":null,"high":null,"iso":"2036-12-20T15:00Z","label":"unusable","low":null,"mid":null,"moon_alt":21,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"17:00","wind":null},{"alt":78,"cloud":null,"high":null,"iso":"2036-12-20T16:00Z","label":"marginal","low":null,"mid":null,"moon_alt":13,"precip":null,"q":0.49,"rh":null,"sky":"astronomical twilight","temp":null,"time":"18:00","wind":null},{"alt":89,"cloud":null,"high":null,"iso":"2036-12-20T17:00Z","label":"good","low":null,"mid":null,"moon_alt":5,"precip":null,"q":0.98,"rh":null,"sky":"night","temp":null,"time":"19:00","wind":null},{"alt":80,"cloud":null,"high":null,"iso":"2036-12-20T18:00Z","label":"good","low":null,"mid":null,"moon_alt":-5,"precip":null,"q":1.0,"rh":null,"sky":"night","temp":null,"time":"20:00","wind":null},{"alt":69,"cloud":null,"high":null,"iso":"2036-12-20T19:00Z","label":"good","low":null,"mid":null,"moon_alt":-15,"precip":null,"q":1.0,"rh":null,"sky":"night","temp":null,"time":"21:00","wind":null},{"alt":58,"cloud":null,"high":null,"iso":"2036-12-20T20:00Z","label":"good","low":null,"mid":null,"moon_alt":-26,"precip":null,"q":0.99,"rh":null,"sky":"night","temp":null,"time":"22:00","wind":null},{"alt":47,"cloud":null,"high":null,"iso":"2036-12-20T21:00Z","label":"good","low":null,"mid":null,"moon_alt":-36,"precip":null,"q":0.91,"rh":null,"sky":"night","temp":null,"time":"23:00","wind":null},{"alt":37,"cloud":null,"high":null,"iso":"2036-12-20T22:00Z","label":"good","low":null,"mid":null,"moon_alt":-47,"precip":null,"q":0.84,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":27,"cloud":null,"high":null,"iso":"2036-12-20T23:00Z","label":"good","low":null,"mid":null,"moon_alt":-56,"precip":null,"q":0.68,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":18,"cloud":null,"high":null,"iso":"2036-12-21T00:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-64,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":10,"cloud":null,"high":null,"iso":"2036-12-21T01:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-67,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":3,"cloud":null,"high":null,"iso":"2036-12-21T02:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-64,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"04:00","wind":null},{"alt":-2,"cloud":null,"high":null,"iso":"2036-12-21T03:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-57,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"05:00","wind":null},{"alt":-6,"cloud":null,"high":null,"iso":"2036-12-21T04:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-47,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"06:00","wind":null},{"alt":-7,"cloud":null,"high":null,"iso":"2036-12-21T05:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-36,"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":6.85,"reasons":["the target being low or below 20\u00b0 cost 5.4 quality-hours","daylight and twilight cost 1.4 quality-hours"],"reference_hours":4.0,"score":null,"score_astronomy":100,"score_weather":null,"sky_hours":6.85,"verdict":"unknown","verdict_astronomy":"good","weather_known":false,"windows":[{"end":"2036-12-20T15:25Z","end_local":"17:25","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2036-12-20T14:50Z","start_local":"16:50"},{"end":"2036-12-20T16:00Z","end_local":"18:00","hours":0.58,"label":"poor","mean_quality":0.15,"start":"2036-12-20T15:25Z","start_local":"17:25"},{"end":"2036-12-20T16:35Z","end_local":"18:35","hours":0.58,"label":"marginal","mean_quality":0.49,"start":"2036-12-20T16:00Z","start_local":"18:00"},{"end":"2036-12-20T23:15Z","end_local":"01:15","hours":6.67,"label":"good","mean_quality":0.93,"start":"2036-12-20T16:35Z","start_local":"18:35"},{"end":"2036-12-20T23:50Z","end_local":"01:50","hours":0.58,"label":"marginal","mean_quality":0.49,"start":"2036-12-20T23:15Z","start_local":"01:15"},{"end":"2036-12-21T05:45Z","end_local":"07:45","hours":5.92,"label":"unusable","mean_quality":0.0,"start":"2036-12-20T23:50Z","start_local":"01:50"}]},"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":"2036-12-20T16:33:51Z","dark_hours":11.51,"dark_to":"2036-12-21T04:04:17Z","moon":{"illumination":0.1,"phase":"waxing crescent","waxing":true},"moon_free_dark_hours":10.57,"moonrise":"2036-12-21T08:27:27Z","moonset":"2036-12-20T17:29:48Z","sunrise":"2036-12-21T05:44:49Z","sunset":"2036-12-20T14:53:20Z","twilight":{"astronomical":{"end":"2036-12-20T16:33:51Z","start":"2036-12-21T04:04:17Z"},"civil":{"end":"2036-12-20T15:24:55Z","start":"2036-12-21T05:13:13Z"},"nautical":{"end":"2036-12-20T15:59:59Z","start":"2036-12-21T04:38:09Z"}},"window_end":"2036-12-21T10:00:00Z","window_start":"2036-12-20T10:00:00Z"},"night_date":"2036-12-20","site":{"elev_m":1750,"lat":41.693,"lon":24.739,"name":"NAO Rozhen"},"target":{"circumpolar":false,"dark_best":{"airmass":1.0,"alt":89.7,"t":"2036-12-20T17:05:00Z"},"dec":41.26875,"dec_of_date":41.4708,"dec_str":"+41\u00b0 16' 07.5\"","good_hours":6.17,"limit_rise":"2036-12-20T10:26:53Z","limit_set":"2036-12-20T23:45:47Z","max_az_rate_deg_per_min":24.23,"moon_separation":82.6,"never_rises":false,"ra":10.68470833,"ra_of_date":11.1928,"ra_str":"00h 42m 44.3s","resolved":{"common_name":"Andromeda Galaxy","dec":41.26875,"morphology":"SA(s)b","name":"M 31","ra":10.68470833,"simbad_url":"https://simbad.cds.unistra.fr/simbad/sim-id?Ident=M31","source":"sesame","type":"AGN","type_text":"galaxy with an active nucleus","vmag":3.44},"summary":"6.2 dark hours above 30\u00b0 \u2014 a proper target for this night.","terrain":{"available":true,"behind_at":"2036-12-21T02:33:59Z","blocked_dark_hours":0,"clears_at":"2036-12-21T07:48:19Z","rise_az":48.3},"track":[{"above_terrain":true,"airmass":3.56,"alt":16.14,"az":48.3,"t":"2036-12-20T10:00:00Z","terrain":0.5},{"above_terrain":true,"airmass":3.42,"alt":16.84,"az":48.9,"t":"2036-12-20T10:05:00Z","terrain":0.42},{"above_terrain":true,"airmass":3.28,"alt":17.55,"az":49.6,"t":"2036-12-20T10:10:00Z","terrain":0.4},{"above_terrain":true,"airmass":3.16,"alt":18.27,"az":50.2,"t":"2036-12-20T10:15:00Z","terrain":0.43},{"above_terrain":true,"airmass":3.05,"alt":18.99,"az":50.9,"t":"2036-12-20T10:20:00Z","terrain":0.51},{"above_terrain":true,"airmass":2.94,"alt":19.72,"az":51.5,"t":"2036-12-20T10:25:00Z","terrain":0.58},{"above_terrain":true,"airmass":2.84,"alt":20.46,"az":52.1,"t":"2036-12-20T10:30:00Z","terrain":0.65},{"above_terrain":true,"airmass":2.75,"alt":21.2,"az":52.7,"t":"2036-12-20T10:35:00Z","terrain":0.78},{"above_terrain":true,"airmass":2.66,"alt":21.95,"az":53.3,"t":"2036-12-20T10:40:00Z","terrain":0.89},{"above_terrain":true,"airmass":2.58,"alt":22.7,"az":53.9,"t":"2036-12-20T10:45:00Z","terrain":0.99},{"above_terrain":true,"airmass":2.5,"alt":23.46,"az":54.5,"t":"2036-12-20T10:50:00Z","terrain":1.04},{"above_terrain":true,"airmass":2.43,"alt":24.22,"az":55.1,"t":"2036-12-20T10:55:00Z","terrain":1.08},{"above_terrain":true,"airmass":2.36,"alt":24.99,"az":55.7,"t":"2036-12-20T11:00:00Z","terrain":1.06},{"above_terrain":true,"airmass":2.29,"alt":25.77,"az":56.3,"t":"2036-12-20T11:05:00Z","terrain":1.06},{"above_terrain":true,"airmass":2.23,"alt":26.55,"az":56.9,"t":"2036-12-20T11:10:00Z","terrain":1.07},{"above_terrain":true,"airmass":2.17,"alt":27.34,"az":57.5,"t":"2036-12-20T11:15:00Z","terrain":1.15},{"above_terrain":true,"airmass":2.11,"alt":28.13,"az":58.0,"t":"2036-12-20T11:20:00Z","terrain":1.25},{"above_terrain":true,"airmass":2.06,"alt":28.93,"az":58.6,"t":"2036-12-20T11:25:00Z","terrain":1.23},{"above_terrain":true,"airmass":2.01,"alt":29.73,"az":59.2,"t":"2036-12-20T11:30:00Z","terrain":1.2},{"above_terrain":true,"airmass":1.96,"alt":30.53,"az":59.7,"t":"2036-12-20T11:35:00Z","terrain":1.18},{"above_terrain":true,"airmass":1.92,"alt":31.34,"az":60.3,"t":"2036-12-20T11:40:00Z","terrain":1.15},{"above_terrain":true,"airmass":1.87,"alt":32.16,"az":60.8,"t":"2036-12-20T11:45:00Z","terrain":1.1},{"above_terrain":true,"airmass":1.83,"alt":32.98,"az":61.4,"t":"2036-12-20T11:50:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.79,"alt":33.8,"az":61.9,"t":"2036-12-20T11:55:00Z","terrain":1.02},{"above_terrain":true,"airmass":1.76,"alt":34.63,"az":62.4,"t":"2036-12-20T12:00:00Z","terrain":0.97},{"above_terrain":true,"airmass":1.72,"alt":35.46,"az":63.0,"t":"2036-12-20T12:05:00Z","terrain":0.91},{"above_terrain":true,"airmass":1.69,"alt":36.3,"az":63.5,"t":"2036-12-20T12:10:00Z","terrain":0.84},{"above_terrain":true,"airmass":1.65,"alt":37.14,"az":64.0,"t":"2036-12-20T12:15:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.62,"alt":37.98,"az":64.6,"t":"2036-12-20T12:20:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.59,"alt":38.83,"az":65.1,"t":"2036-12-20T12:25:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.56,"alt":39.68,"az":65.6,"t":"2036-12-20T12:30:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.54,"alt":40.53,"az":66.1,"t":"2036-12-20T12:35:00Z","terrain":0.84},{"above_terrain":true,"airmass":1.51,"alt":41.39,"az":66.6,"t":"2036-12-20T12:40:00Z","terrain":0.89},{"above_terrain":true,"airmass":1.49,"alt":42.25,"az":67.1,"t":"2036-12-20T12:45:00Z","terrain":0.94},{"above_terrain":true,"airmass":1.46,"alt":43.11,"az":67.6,"t":"2036-12-20T12:50:00Z","terrain":0.97},{"above_terrain":true,"airmass":1.44,"alt":43.98,"az":68.1,"t":"2036-12-20T12:55:00Z","terrain":1.0},{"above_terrain":true,"airmass":1.42,"alt":44.85,"az":68.6,"t":"2036-12-20T13:00:00Z","terrain":1.03},{"above_terrain":true,"airmass":1.4,"alt":45.72,"az":69.1,"t":"2036-12-20T13:05:00Z","terrain":1.07},{"above_terrain":true,"airmass":1.37,"alt":46.6,"az":69.6,"t":"2036-12-20T13:10:00Z","terrain":1.15},{"above_terrain":true,"airmass":1.36,"alt":47.48,"az":70.1,"t":"2036-12-20T13:15:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.34,"alt":48.36,"az":70.6,"t":"2036-12-20T13:20:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.32,"alt":49.24,"az":71.0,"t":"2036-12-20T13:25:00Z","terrain":1.26},{"above_terrain":true,"airmass":1.3,"alt":50.13,"az":71.5,"t":"2036-12-20T13:30:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.29,"alt":51.02,"az":72.0,"t":"2036-12-20T13:35:00Z","terrain":1.2},{"above_terrain":true,"airmass":1.27,"alt":51.91,"az":72.5,"t":"2036-12-20T13:40:00Z","terrain":1.1},{"above_terrain":true,"airmass":1.25,"alt":52.8,"az":72.9,"t":"2036-12-20T13:45:00Z","terrain":1.0},{"above_terrain":true,"airmass":1.24,"alt":53.7,"az":73.4,"t":"2036-12-20T13:50:00Z","terrain":0.88},{"above_terrain":true,"airmass":1.23,"alt":54.6,"az":73.9,"t":"2036-12-20T13:55:00Z","terrain":0.76},{"above_terrain":true,"airmass":1.21,"alt":55.5,"az":74.4,"t":"2036-12-20T14:00:00Z","terrain":0.69},{"above_terrain":true,"airmass":1.2,"alt":56.4,"az":74.8,"t":"2036-12-20T14:05:00Z","terrain":0.65},{"above_terrain":true,"airmass":1.19,"alt":57.3,"az":75.3,"t":"2036-12-20T14:10:00Z","terrain":0.66},{"above_terrain":true,"airmass":1.18,"alt":58.21,"az":75.7,"t":"2036-12-20T14:15:00Z","terrain":0.7},{"above_terrain":true,"airmass":1.16,"alt":59.12,"az":76.2,"t":"2036-12-20T14:20:00Z","terrain":0.72},{"above_terrain":true,"airmass":1.15,"alt":60.03,"az":76.7,"t":"2036-12-20T14:25:00Z","terrain":0.71},{"above_terrain":true,"airmass":1.14,"alt":60.94,"az":77.1,"t":"2036-12-20T14:30:00Z","terrain":0.69},{"above_terrain":true,"airmass":1.13,"alt":61.85,"az":77.6,"t":"2036-12-20T14:35:00Z","terrain":0.66},{"above_terrain":true,"airmass":1.12,"alt":62.77,"az":78.0,"t":"2036-12-20T14:40:00Z","terrain":0.63},{"above_terrain":true,"airmass":1.12,"alt":63.68,"az":78.5,"t":"2036-12-20T14:45:00Z","terrain":0.6},{"above_terrain":true,"airmass":1.11,"alt":64.6,"az":78.9,"t":"2036-12-20T14:50:00Z","terrain":0.57},{"above_terrain":true,"airmass":1.1,"alt":65.52,"az":79.4,"t":"2036-12-20T14:55:00Z","terrain":0.53},{"above_terrain":true,"airmass":1.09,"alt":66.44,"az":79.9,"t":"2036-12-20T15:00:00Z","terrain":0.48},{"above_terrain":true,"airmass":1.08,"alt":67.36,"az":80.3,"t":"2036-12-20T15:05:00Z","terrain":0.53},{"above_terrain":true,"airmass":1.08,"alt":68.29,"az":80.8,"t":"2036-12-20T15:10:00Z","terrain":0.63},{"above_terrain":true,"airmass":1.07,"alt":69.21,"az":81.2,"t":"2036-12-20T15:15:00Z","terrain":0.71},{"above_terrain":true,"airmass":1.06,"alt":70.14,"az":81.7,"t":"2036-12-20T15:20:00Z","terrain":0.76},{"above_terrain":true,"airmass":1.06,"alt":71.06,"az":82.1,"t":"2036-12-20T15:25:00Z","terrain":0.75},{"above_terrain":true,"airmass":1.05,"alt":71.99,"az":82.6,"t":"2036-12-20T15:30:00Z","terrain":0.6},{"above_terrain":true,"airmass":1.05,"alt":72.92,"az":83.1,"t":"2036-12-20T15:35:00Z","terrain":0.46},{"above_terrain":true,"airmass":1.04,"alt":73.85,"az":83.5,"t":"2036-12-20T15:40:00Z","terrain":0.42},{"above_terrain":true,"airmass":1.04,"alt":74.78,"az":84.0,"t":"2036-12-20T15:45:00Z","terrain":0.38},{"above_terrain":true,"airmass":1.03,"alt":75.71,"az":84.5,"t":"2036-12-20T15:50:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.03,"alt":76.64,"az":85.0,"t":"2036-12-20T15:55:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.02,"alt":77.58,"az":85.5,"t":"2036-12-20T16:00:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.02,"alt":78.51,"az":86.0,"t":"2036-12-20T16:05:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.02,"alt":79.44,"az":86.5,"t":"2036-12-20T16:10:00Z","terrain":0.12},{"above_terrain":true,"airmass":1.01,"alt":80.38,"az":87.0,"t":"2036-12-20T16:15:00Z","terrain":0.07},{"above_terrain":true,"airmass":1.01,"alt":81.31,"az":87.6,"t":"2036-12-20T16:20:00Z","terrain":-0.01},{"above_terrain":true,"airmass":1.01,"alt":82.25,"az":88.2,"t":"2036-12-20T16:25:00Z","terrain":-0.09},{"above_terrain":true,"airmass":1.01,"alt":83.18,"az":88.8,"t":"2036-12-20T16:30:00Z","terrain":-0.18},{"above_terrain":true,"airmass":1.0,"alt":84.12,"az":89.6,"t":"2036-12-20T16:35:00Z","terrain":-0.21},{"above_terrain":true,"airmass":1.0,"alt":85.06,"az":90.4,"t":"2036-12-20T16:40:00Z","terrain":-0.17},{"above_terrain":true,"airmass":1.0,"alt":85.99,"az":91.4,"t":"2036-12-20T16:45:00Z","terrain":-0.01},{"above_terrain":true,"airmass":1.0,"alt":86.93,"az":92.8,"t":"2036-12-20T16:50:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.0,"alt":87.86,"az":95.0,"t":"2036-12-20T16:55:00Z","terrain":0.38},{"above_terrain":true,"airmass":1.0,"alt":88.79,"az":100.0,"t":"2036-12-20T17:00:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.0,"alt":89.66,"az":131.2,"t":"2036-12-20T17:05:00Z","terrain":-1.68},{"above_terrain":true,"airmass":1.0,"alt":89.28,"az":252.3,"t":"2036-12-20T17:10:00Z","terrain":0.2},{"above_terrain":true,"airmass":1.0,"alt":88.36,"az":262.9,"t":"2036-12-20T17:15:00Z","terrain":0.82},{"above_terrain":true,"airmass":1.0,"alt":87.43,"az":266.2,"t":"2036-12-20T17:20:00Z","terrain":0.49},{"above_terrain":true,"airmass":1.0,"alt":86.5,"az":267.9,"t":"2036-12-20T17:25:00Z","terrain":0.64},{"above_terrain":true,"airmass":1.0,"alt":85.56,"az":269.1,"t":"2036-12-20T17:30:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.0,"alt":84.62,"az":270.0,"t":"2036-12-20T17:35:00Z","terrain":0.9},{"above_terrain":true,"airmass":1.01,"alt":83.69,"az":270.8,"t":"2036-12-20T17:40:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.01,"alt":82.75,"az":271.5,"t":"2036-12-20T17:45:00Z","terrain":0.61},{"above_terrain":true,"airmass":1.01,"alt":81.82,"az":272.1,"t":"2036-12-20T17:50:00Z","terrain":0.4},{"above_terrain":true,"airmass":1.01,"alt":80.88,"az":272.7,"t":"2036-12-20T17:55:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.02,"alt":79.95,"az":273.2,"t":"2036-12-20T18:00:00Z","terrain":0.1},{"above_terrain":true,"airmass":1.02,"alt":79.01,"az":273.7,"t":"2036-12-20T18:05:00Z","terrain":0.01},{"above_terrain":true,"airmass":1.02,"alt":78.08,"az":274.3,"t":"2036-12-20T18:10:00Z","terrain":0.0},{"above_terrain":true,"airmass":1.03,"alt":77.15,"az":274.8,"t":"2036-12-20T18:15:00Z","terrain":0.06},{"above_terrain":true,"airmass":1.03,"alt":76.21,"az":275.2,"t":"2036-12-20T18:20:00Z","terrain":0.07},{"above_terrain":true,"airmass":1.03,"alt":75.28,"az":275.7,"t":"2036-12-20T18:25:00Z","terrain":0.02},{"above_terrain":true,"airmass":1.04,"alt":74.35,"az":276.2,"t":"2036-12-20T18:30:00Z","terrain":-0.04},{"above_terrain":true,"airmass":1.04,"alt":73.42,"az":276.7,"t":"2036-12-20T18:35:00Z","terrain":-0.1},{"above_terrain":true,"airmass":1.05,"alt":72.49,"az":277.1,"t":"2036-12-20T18:40:00Z","terrain":-0.13},{"above_terrain":true,"airmass":1.05,"alt":71.56,"az":277.6,"t":"2036-12-20T18:45:00Z","terrain":-0.1},{"above_terrain":true,"airmass":1.06,"alt":70.64,"az":278.1,"t":"2036-12-20T18:50:00Z","terrain":-0.08},{"above_terrain":true,"airmass":1.07,"alt":69.71,"az":278.5,"t":"2036-12-20T18:55:00Z","terrain":-0.05},{"above_terrain":true,"airmass":1.07,"alt":68.79,"az":279.0,"t":"2036-12-20T19:00:00Z","terrain":-0.02},{"above_terrain":true,"airmass":1.08,"alt":67.86,"az":279.4,"t":"2036-12-20T19:05:00Z","terrain":-0.07},{"above_terrain":true,"airmass":1.09,"alt":66.94,"az":279.9,"t":"2036-12-20T19:10:00Z","terrain":-0.12},{"above_terrain":true,"airmass":1.09,"alt":66.02,"az":280.3,"t":"2036-12-20T19:15:00Z","terrain":-0.07},{"above_terrain":true,"airmass":1.1,"alt":65.1,"az":280.8,"t":"2036-12-20T19:20:00Z","terrain":-0.0},{"above_terrain":true,"airmass":1.11,"alt":64.18,"az":281.3,"t":"2036-12-20T19:25:00Z","terrain":-0.01},{"above_terrain":true,"airmass":1.12,"alt":63.26,"az":281.7,"t":"2036-12-20T19:30:00Z","terrain":-0.08},{"above_terrain":true,"airmass":1.13,"alt":62.35,"az":282.2,"t":"2036-12-20T19:35:00Z","terrain":-0.11},{"above_terrain":true,"airmass":1.14,"alt":61.43,"az":282.6,"t":"2036-12-20T19:40:00Z","terrain":-0.05},{"above_terrain":true,"airmass":1.15,"alt":60.52,"az":283.1,"t":"2036-12-20T19:45:00Z","terrain":0.0},{"above_terrain":true,"airmass":1.16,"alt":59.61,"az":283.5,"t":"2036-12-20T19:50:00Z","terrain":0.06},{"above_terrain":true,"airmass":1.17,"alt":58.7,"az":284.0,"t":"2036-12-20T19:55:00Z","terrain":0.12},{"above_terrain":true,"airmass":1.18,"alt":57.79,"az":284.5,"t":"2036-12-20T20:00:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.19,"alt":56.89,"az":284.9,"t":"2036-12-20T20:05:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.21,"alt":55.98,"az":285.4,"t":"2036-12-20T20:10:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.22,"alt":55.08,"az":285.9,"t":"2036-12-20T20:15:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.23,"alt":54.18,"az":286.3,"t":"2036-12-20T20:20:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.25,"alt":53.29,"az":286.8,"t":"2036-12-20T20:25:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.26,"alt":52.39,"az":287.3,"t":"2036-12-20T20:30:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.28,"alt":51.5,"az":287.7,"t":"2036-12-20T20:35:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.29,"alt":50.61,"az":288.2,"t":"2036-12-20T20:40:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.31,"alt":49.72,"az":288.7,"t":"2036-12-20T20:45:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.33,"alt":48.84,"az":289.2,"t":"2036-12-20T20:50:00Z","terrain":0.2},{"above_terrain":true,"airmass":1.35,"alt":47.95,"az":289.7,"t":"2036-12-20T20:55:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.36,"alt":47.07,"az":290.2,"t":"2036-12-20T21:00:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.38,"alt":46.2,"az":290.6,"t":"2036-12-20T21:05:00Z","terrain":0.42},{"above_terrain":true,"airmass":1.4,"alt":45.32,"az":291.1,"t":"2036-12-20T21:10:00Z","terrain":0.5},{"above_terrain":true,"airmass":1.43,"alt":44.45,"az":291.6,"t":"2036-12-20T21:15:00Z","terrain":0.53},{"above_terrain":true,"airmass":1.45,"alt":43.58,"az":292.1,"t":"2036-12-20T21:20:00Z","terrain":0.52},{"above_terrain":true,"airmass":1.47,"alt":42.72,"az":292.6,"t":"2036-12-20T21:25:00Z","terrain":0.38},{"above_terrain":true,"airmass":1.5,"alt":41.85,"az":293.1,"t":"2036-12-20T21:30:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.52,"alt":40.99,"az":293.6,"t":"2036-12-20T21:35:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.55,"alt":40.14,"az":294.1,"t":"2036-12-20T21:40:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.58,"alt":39.29,"az":294.7,"t":"2036-12-20T21:45:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.61,"alt":38.44,"az":295.2,"t":"2036-12-20T21:50:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.64,"alt":37.59,"az":295.7,"t":"2036-12-20T21:55:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.67,"alt":36.75,"az":296.2,"t":"2036-12-20T22:00:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.7,"alt":35.91,"az":296.7,"t":"2036-12-20T22:05:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.74,"alt":35.08,"az":297.3,"t":"2036-12-20T22:10:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.77,"alt":34.25,"az":297.8,"t":"2036-12-20T22:15:00Z","terrain":0.15},{"above_terrain":true,"airmass":1.81,"alt":33.42,"az":298.3,"t":"2036-12-20T22:20:00Z","terrain":0.14},{"above_terrain":true,"airmass":1.85,"alt":32.6,"az":298.9,"t":"2036-12-20T22:25:00Z","terrain":0.16},{"above_terrain":true,"airmass":1.89,"alt":31.78,"az":299.4,"t":"2036-12-20T22:30:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.94,"alt":30.97,"az":300.0,"t":"2036-12-20T22:35:00Z","terrain":0.37},{"above_terrain":true,"airmass":1.98,"alt":30.16,"az":300.5,"t":"2036-12-20T22:40:00Z","terrain":0.34},{"above_terrain":true,"airmass":2.03,"alt":29.36,"az":301.1,"t":"2036-12-20T22:45:00Z","terrain":0.3},{"above_terrain":true,"airmass":2.09,"alt":28.56,"az":301.7,"t":"2036-12-20T22:50:00Z","terrain":0.16},{"above_terrain":true,"airmass":2.14,"alt":27.77,"az":302.2,"t":"2036-12-20T22:55:00Z","terrain":0.01},{"above_terrain":true,"airmass":2.2,"alt":26.98,"az":302.8,"t":"2036-12-20T23:00:00Z","terrain":-0.17},{"above_terrain":true,"airmass":2.26,"alt":26.19,"az":303.4,"t":"2036-12-20T23:05:00Z","terrain":-0.18},{"above_terrain":true,"airmass":2.32,"alt":25.41,"az":304.0,"t":"2036-12-20T23:10:00Z","terrain":-0.1},{"above_terrain":true,"airmass":2.39,"alt":24.64,"az":304.6,"t":"2036-12-20T23:15:00Z","terrain":-0.2},{"above_terrain":true,"airmass":2.46,"alt":23.87,"az":305.1,"t":"2036-12-20T23:20:00Z","terrain":-0.27},{"above_terrain":true,"airmass":2.53,"alt":23.11,"az":305.7,"t":"2036-12-20T23:25:00Z","terrain":-0.2},{"above_terrain":true,"airmass":2.62,"alt":22.35,"az":306.3,"t":"2036-12-20T23:30:00Z","terrain":-0.05},{"above_terrain":true,"airmass":2.7,"alt":21.6,"az":307.0,"t":"2036-12-20T23:35:00Z","terrain":0.16},{"above_terrain":true,"airmass":2.79,"alt":20.86,"az":307.6,"t":"2036-12-20T23:40:00Z","terrain":0.26},{"above_terrain":true,"airmass":2.89,"alt":20.12,"az":308.2,"t":"2036-12-20T23:45:00Z","terrain":0.29},{"above_terrain":true,"airmass":2.99,"alt":19.38,"az":308.8,"t":"2036-12-20T23:50:00Z","terrain":0.2},{"above_terrain":true,"airmass":3.1,"alt":18.66,"az":309.4,"t":"2036-12-20T23:55:00Z","terrain":0.19},{"above_terrain":true,"airmass":3.22,"alt":17.94,"az":310.1,"t":"2036-12-21T00:00:00Z","terrain":0.23},{"above_terrain":true,"airmass":3.34,"alt":17.23,"az":310.7,"t":"2036-12-21T00:05:00Z","terrain":0.32},{"above_terrain":true,"airmass":3.48,"alt":16.52,"az":311.4,"t":"2036-12-21T00:10:00Z","terrain":0.28},{"above_terrain":true,"airmass":3.62,"alt":15.82,"az":312.0,"t":"2036-12-21T00:15:00Z","terrain":0.14},{"above_terrain":true,"airmass":3.78,"alt":15.13,"az":312.7,"t":"2036-12-21T00:20:00Z","terrain":0.23},{"above_terrain":true,"airmass":3.95,"alt":14.45,"az":313.3,"t":"2036-12-21T00:25:00Z","terrain":0.34},{"above_terrain":true,"airmass":4.14,"alt":13.77,"az":314.0,"t":"2036-12-21T00:30:00Z","terrain":0.47},{"above_terrain":true,"airmass":4.34,"alt":13.1,"az":314.7,"t":"2036-12-21T00:35:00Z","terrain":0.53},{"above_terrain":true,"airmass":4.55,"alt":12.44,"az":315.4,"t":"2036-12-21T00:40:00Z","terrain":0.53},{"above_terrain":true,"airmass":4.79,"alt":11.78,"az":316.1,"t":"2036-12-21T00:45:00Z","terrain":0.47},{"above_terrain":true,"airmass":5.05,"alt":11.14,"az":316.8,"t":"2036-12-21T00:50:00Z","terrain":0.34},{"above_terrain":true,"airmass":5.34,"alt":10.5,"az":317.5,"t":"2036-12-21T00:55:00Z","terrain":0.31},{"above_terrain":true,"airmass":5.65,"alt":9.87,"az":318.2,"t":"2036-12-21T01:00:00Z","terrain":0.25},{"above_terrain":true,"airmass":6.0,"alt":9.25,"az":318.9,"t":"2036-12-21T01:05:00Z","terrain":-0.09},{"above_terrain":true,"airmass":6.39,"alt":8.64,"az":319.6,"t":"2036-12-21T01:10:00Z","terrain":-0.18},{"above_terrain":true,"airmass":6.83,"alt":8.04,"az":320.3,"t":"2036-12-21T01:15:00Z","terrain":-0.2},{"above_terrain":true,"airmass":7.31,"alt":7.45,"az":321.1,"t":"2036-12-21T01:20:00Z","terrain":-0.17},{"above_terrain":true,"airmass":7.86,"alt":6.86,"az":321.8,"t":"2036-12-21T01:25:00Z","terrain":0.13},{"above_terrain":true,"airmass":8.49,"alt":6.29,"az":322.6,"t":"2036-12-21T01:30:00Z","terrain":0.14},{"above_terrain":true,"airmass":9.2,"alt":5.73,"az":323.3,"t":"2036-12-21T01:35:00Z","terrain":-0.01},{"above_terrain":true,"airmass":10.02,"alt":5.17,"az":324.1,"t":"2036-12-21T01:40:00Z","terrain":-0.21},{"above_terrain":true,"airmass":10.97,"alt":4.63,"az":324.9,"t":"2036-12-21T01:45:00Z","terrain":-0.19},{"above_terrain":true,"airmass":12.08,"alt":4.1,"az":325.6,"t":"2036-12-21T01:50:00Z","terrain":-0.22},{"above_terrain":true,"airmass":13.39,"alt":3.57,"az":326.4,"t":"2036-12-21T01:55:00Z","terrain":-0.3},{"above_terrain":true,"airmass":14.95,"alt":3.06,"az":327.2,"t":"2036-12-21T02:00:00Z","terrain":-0.36},{"above_terrain":true,"airmass":16.81,"alt":2.56,"az":328.0,"t":"2036-12-21T02:05:00Z","terrain":-0.23},{"above_terrain":true,"airmass":19.08,"alt":2.07,"az":328.8,"t":"2036-12-21T02:10:00Z","terrain":-0.15},{"above_terrain":true,"airmass":21.86,"alt":1.59,"az":329.6,"t":"2036-12-21T02:15:00Z","terrain":-0.26},{"above_terrain":true,"airmass":25.29,"alt":1.12,"az":330.4,"t":"2036-12-21T02:20:00Z","terrain":-0.37},{"above_terrain":true,"airmass":29.55,"alt":0.66,"az":331.2,"t":"2036-12-21T02:25:00Z","terrain":-0.33},{"above_terrain":true,"airmass":34.83,"alt":0.22,"az":332.1,"t":"2036-12-21T02:30:00Z","terrain":-0.14},{"above_terrain":false,"airmass":null,"alt":-0.21,"az":332.9,"t":"2036-12-21T02:35:00Z","terrain":-0.12},{"above_terrain":false,"airmass":null,"alt":-0.63,"az":333.7,"t":"2036-12-21T02:40:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-1.04,"az":334.6,"t":"2036-12-21T02:45:00Z","terrain":-0.44},{"above_terrain":false,"airmass":null,"alt":-1.44,"az":335.4,"t":"2036-12-21T02:50:00Z","terrain":-0.69},{"above_terrain":false,"airmass":null,"alt":-1.82,"az":336.3,"t":"2036-12-21T02:55:00Z","terrain":-0.8},{"above_terrain":false,"airmass":null,"alt":-2.19,"az":337.2,"t":"2036-12-21T03:00:00Z","terrain":-0.69},{"above_terrain":false,"airmass":null,"alt":-2.55,"az":338.0,"t":"2036-12-21T03:05:00Z","terrain":-0.48},{"above_terrain":false,"airmass":null,"alt":-2.89,"az":338.9,"t":"2036-12-21T03:10:00Z","terrain":-0.72},{"above_terrain":false,"airmass":null,"alt":-3.22,"az":339.8,"t":"2036-12-21T03:15:00Z","terrain":-0.58},{"above_terrain":false,"airmass":null,"alt":-3.54,"az":340.7,"t":"2036-12-21T03:20:00Z","terrain":-0.47},{"above_terrain":false,"airmass":null,"alt":-3.84,"az":341.6,"t":"2036-12-21T03:25:00Z","terrain":-0.47},{"above_terrain":false,"airmass":null,"alt":-4.13,"az":342.5,"t":"2036-12-21T03:30:00Z","terrain":-0.44},{"above_terrain":false,"airmass":null,"alt":-4.4,"az":343.4,"t":"2036-12-21T03:35:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-4.67,"az":344.3,"t":"2036-12-21T03:40:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-4.91,"az":345.2,"t":"2036-12-21T03:45:00Z","terrain":-0.43},{"above_terrain":false,"airmass":null,"alt":-5.14,"az":346.1,"t":"2036-12-21T03:50:00Z","terrain":-0.54},{"above_terrain":false,"airmass":null,"alt":-5.36,"az":347.0,"t":"2036-12-21T03:55:00Z","terrain":-0.42},{"above_terrain":false,"airmass":null,"alt":-5.57,"az":347.9,"t":"2036-12-21T04:00:00Z","terrain":-0.16},{"above_terrain":false,"airmass":null,"alt":-5.75,"az":348.8,"t":"2036-12-21T04:05:00Z","terrain":-0.02},{"above_terrain":false,"airmass":null,"alt":-5.93,"az":349.8,"t":"2036-12-21T04:10:00Z","terrain":0.11},{"above_terrain":false,"airmass":null,"alt":-6.09,"az":350.7,"t":"2036-12-21T04:15:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-6.23,"az":351.6,"t":"2036-12-21T04:20:00Z","terrain":0.22},{"above_terrain":false,"airmass":null,"alt":-6.36,"az":352.6,"t":"2036-12-21T04:25:00Z","terrain":0.4},{"above_terrain":false,"airmass":null,"alt":-6.47,"az":353.5,"t":"2036-12-21T04:30:00Z","terrain":0.56},{"above_terrain":false,"airmass":null,"alt":-6.57,"az":354.5,"t":"2036-12-21T04:35:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-6.65,"az":355.4,"t":"2036-12-21T04:40:00Z","terrain":0.67},{"above_terrain":false,"airmass":null,"alt":-6.72,"az":356.3,"t":"2036-12-21T04:45:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-6.77,"az":357.3,"t":"2036-12-21T04:50:00Z","terrain":0.71},{"above_terrain":false,"airmass":null,"alt":-6.81,"az":358.2,"t":"2036-12-21T04:55:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-6.83,"az":359.2,"t":"2036-12-21T05:00:00Z","terrain":0.6},{"above_terrain":false,"airmass":null,"alt":-6.84,"az":0.1,"t":"2036-12-21T05:05:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-6.83,"az":1.1,"t":"2036-12-21T05:10:00Z","terrain":0.35},{"above_terrain":false,"airmass":null,"alt":-6.8,"az":2.0,"t":"2036-12-21T05:15:00Z","terrain":0.12},{"above_terrain":false,"airmass":null,"alt":-6.76,"az":3.0,"t":"2036-12-21T05:20:00Z","terrain":-0.12},{"above_terrain":false,"airmass":null,"alt":-6.7,"az":3.9,"t":"2036-12-21T05:25:00Z","terrain":-0.26},{"above_terrain":false,"airmass":null,"alt":-6.63,"az":4.8,"t":"2036-12-21T05:30:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-6.55,"az":5.8,"t":"2036-12-21T05:35:00Z","terrain":-0.56},{"above_terrain":false,"airmass":null,"alt":-6.45,"az":6.7,"t":"2036-12-21T05:40:00Z","terrain":-0.46},{"above_terrain":false,"airmass":null,"alt":-6.33,"az":7.7,"t":"2036-12-21T05:45:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-6.2,"az":8.6,"t":"2036-12-21T05:50:00Z","terrain":-0.56},{"above_terrain":false,"airmass":null,"alt":-6.05,"az":9.5,"t":"2036-12-21T05:55:00Z","terrain":-0.63},{"above_terrain":false,"airmass":null,"alt":-5.89,"az":10.5,"t":"2036-12-21T06:00:00Z","terrain":-0.51},{"above_terrain":false,"airmass":null,"alt":-5.71,"az":11.4,"t":"2036-12-21T06:05:00Z","terrain":-0.32},{"above_terrain":false,"airmass":null,"alt":-5.52,"az":12.3,"t":"2036-12-21T06:10:00Z","terrain":-0.15},{"above_terrain":false,"airmass":null,"alt":-5.31,"az":13.2,"t":"2036-12-21T06:15:00Z","terrain":-0.03},{"above_terrain":false,"airmass":null,"alt":-5.09,"az":14.1,"t":"2036-12-21T06:20:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-4.85,"az":15.1,"t":"2036-12-21T06:25:00Z","terrain":0.41},{"above_terrain":false,"airmass":null,"alt":-4.6,"az":16.0,"t":"2036-12-21T06:30:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-4.34,"az":16.9,"t":"2036-12-21T06:35:00Z","terrain":0.47},{"above_terrain":false,"airmass":null,"alt":-4.06,"az":17.8,"t":"2036-12-21T06:40:00Z","terrain":0.52},{"above_terrain":false,"airmass":null,"alt":-3.77,"az":18.7,"t":"2036-12-21T06:45:00Z","terrain":0.59},{"above_terrain":false,"airmass":null,"alt":-3.46,"az":19.6,"t":"2036-12-21T06:50:00Z","terrain":0.65},{"above_terrain":false,"airmass":null,"alt":-3.14,"az":20.4,"t":"2036-12-21T06:55:00Z","terrain":0.68},{"above_terrain":false,"airmass":null,"alt":-2.81,"az":21.3,"t":"2036-12-21T07:00:00Z","terrain":0.78},{"above_terrain":false,"airmass":null,"alt":-2.46,"az":22.2,"t":"2036-12-21T07:05:00Z","terrain":1.02},{"above_terrain":false,"airmass":null,"alt":-2.1,"az":23.1,"t":"2036-12-21T07:10:00Z","terrain":1.15},{"above_terrain":false,"airmass":null,"alt":-1.73,"az":23.9,"t":"2036-12-21T07:15:00Z","terrain":0.94},{"above_terrain":false,"airmass":null,"alt":-1.34,"az":24.8,"t":"2036-12-21T07:20:00Z","terrain":1.15},{"above_terrain":false,"airmass":null,"alt":-0.94,"az":25.6,"t":"2036-12-21T07:25:00Z","terrain":1.3},{"above_terrain":false,"airmass":null,"alt":-0.53,"az":26.5,"t":"2036-12-21T07:30:00Z","terrain":1.31},{"above_terrain":false,"airmass":null,"alt":-0.11,"az":27.3,"t":"2036-12-21T07:35:00Z","terrain":1.25},{"above_terrain":false,"airmass":33.42,"alt":0.33,"az":28.1,"t":"2036-12-21T07:40:00Z","terrain":1.16},{"above_terrain":false,"airmass":28.41,"alt":0.78,"az":29.0,"t":"2036-12-21T07:45:00Z","terrain":1.01},{"above_terrain":true,"airmass":24.37,"alt":1.23,"az":29.8,"t":"2036-12-21T07:50:00Z","terrain":1.12},{"above_terrain":true,"airmass":21.12,"alt":1.71,"az":30.6,"t":"2036-12-21T07:55:00Z","terrain":1.25},{"above_terrain":true,"airmass":18.48,"alt":2.19,"az":31.4,"t":"2036-12-21T08:00:00Z","terrain":1.32},{"above_terrain":true,"airmass":16.32,"alt":2.68,"az":32.2,"t":"2036-12-21T08:05:00Z","terrain":1.26},{"above_terrain":true,"airmass":14.54,"alt":3.19,"az":33.0,"t":"2036-12-21T08:10:00Z","terrain":0.99},{"above_terrain":true,"airmass":13.05,"alt":3.7,"az":33.8,"t":"2036-12-21T08:15:00Z","terrain":0.55},{"above_terrain":true,"airmass":11.79,"alt":4.23,"az":34.6,"t":"2036-12-21T08:20:00Z","terrain":0.21},{"above_terrain":true,"airmass":10.72,"alt":4.76,"az":35.3,"t":"2036-12-21T08:25:00Z","terrain":0.04},{"above_terrain":true,"airmass":9.81,"alt":5.31,"az":36.1,"t":"2036-12-21T08:30:00Z","terrain":0.02},{"above_terrain":true,"airmass":9.02,"alt":5.87,"az":36.9,"t":"2036-12-21T08:35:00Z","terrain":-0.07},{"above_terrain":true,"airmass":8.33,"alt":6.43,"az":37.6,"t":"2036-12-21T08:40:00Z","terrain":-0.16},{"above_terrain":true,"airmass":7.72,"alt":7.01,"az":38.4,"t":"2036-12-21T08:45:00Z","terrain":-0.19},{"above_terrain":true,"airmass":7.19,"alt":7.59,"az":39.1,"t":"2036-12-21T08:50:00Z","terrain":-0.15},{"above_terrain":true,"airmass":6.71,"alt":8.19,"az":39.8,"t":"2036-12-21T08:55:00Z","terrain":-0.07},{"above_terrain":true,"airmass":6.29,"alt":8.79,"az":40.6,"t":"2036-12-21T09:00:00Z","terrain":-0.01},{"above_terrain":true,"airmass":5.91,"alt":9.41,"az":41.3,"t":"2036-12-21T09:05:00Z","terrain":0.05},{"above_terrain":true,"airmass":5.57,"alt":10.03,"az":42.0,"t":"2036-12-21T09:10:00Z","terrain":0.12},{"above_terrain":true,"airmass":5.26,"alt":10.66,"az":42.7,"t":"2036-12-21T09:15:00Z","terrain":0.21},{"above_terrain":true,"airmass":4.98,"alt":11.3,"az":43.4,"t":"2036-12-21T09:20:00Z","terrain":0.32},{"above_terrain":true,"airmass":4.73,"alt":11.94,"az":44.1,"t":"2036-12-21T09:25:00Z","terrain":0.43},{"above_terrain":true,"airmass":4.5,"alt":12.6,"az":44.8,"t":"2036-12-21T09:30:00Z","terrain":0.55},{"above_terrain":true,"airmass":4.28,"alt":13.26,"az":45.5,"t":"2036-12-21T09:35:00Z","terrain":0.62},{"above_terrain":true,"airmass":4.09,"alt":13.93,"az":46.2,"t":"2036-12-21T09:40:00Z","terrain":0.66},{"above_terrain":true,"airmass":3.91,"alt":14.61,"az":46.8,"t":"2036-12-21T09:45:00Z","terrain":0.62},{"above_terrain":true,"airmass":3.74,"alt":15.3,"az":47.5,"t":"2036-12-21T09:50:00Z","terrain":0.57},{"above_terrain":true,"airmass":3.59,"alt":15.99,"az":48.1,"t":"2036-12-21T09:55:00Z","terrain":0.51},{"above_terrain":true,"airmass":3.44,"alt":16.69,"az":48.8,"t":"2036-12-21T10:00:00Z","terrain":0.43}],"transit":{"airmass":1.0,"alt":89.7,"az":131.2,"t":"2036-12-20T17:05:00Z"},"usable_hours":7.25,"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."]}