{"assessment":{"best_window":{"end":"2035-12-20T23:10Z","end_local":"01:10","hours":6.58,"label":"good","mean_quality":0.93,"start":"2035-12-20T16:35Z","start_local":"18:35"},"cost":{"altitude":5.35,"clouds":0.0,"darkness":1.37,"moon":0.09},"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":"2035-12-20T15:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-41,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"17:00","wind":null},{"alt":77,"cloud":null,"high":null,"iso":"2035-12-20T16:00Z","label":"marginal","low":null,"mid":null,"moon_alt":-42,"precip":null,"q":0.5,"rh":null,"sky":"astronomical twilight","temp":null,"time":"18:00","wind":null},{"alt":88,"cloud":null,"high":null,"iso":"2035-12-20T17:00Z","label":"good","low":null,"mid":null,"moon_alt":-39,"precip":null,"q":1.0,"rh":null,"sky":"night","temp":null,"time":"19:00","wind":null},{"alt":80,"cloud":null,"high":null,"iso":"2035-12-20T18:00Z","label":"good","low":null,"mid":null,"moon_alt":-33,"precip":null,"q":1.0,"rh":null,"sky":"night","temp":null,"time":"20:00","wind":null},{"alt":69,"cloud":null,"high":null,"iso":"2035-12-20T19:00Z","label":"good","low":null,"mid":null,"moon_alt":-25,"precip":null,"q":1.0,"rh":null,"sky":"night","temp":null,"time":"21:00","wind":null},{"alt":58,"cloud":null,"high":null,"iso":"2035-12-20T20:00Z","label":"good","low":null,"mid":null,"moon_alt":-15,"precip":null,"q":0.99,"rh":null,"sky":"night","temp":null,"time":"22:00","wind":null},{"alt":48,"cloud":null,"high":null,"iso":"2035-12-20T21:00Z","label":"good","low":null,"mid":null,"moon_alt":-5,"precip":null,"q":0.92,"rh":null,"sky":"night","temp":null,"time":"23:00","wind":null},{"alt":37,"cloud":null,"high":null,"iso":"2035-12-20T22:00Z","label":"good","low":null,"mid":null,"moon_alt":5,"precip":null,"q":0.81,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":27,"cloud":null,"high":null,"iso":"2035-12-20T23:00Z","label":"good","low":null,"mid":null,"moon_alt":16,"precip":null,"q":0.66,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":18,"cloud":null,"high":null,"iso":"2035-12-21T00:00Z","label":"unusable","low":null,"mid":null,"moon_alt":27,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":10,"cloud":null,"high":null,"iso":"2035-12-21T01:00Z","label":"unusable","low":null,"mid":null,"moon_alt":36,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":3,"cloud":null,"high":null,"iso":"2035-12-21T02:00Z","label":"unusable","low":null,"mid":null,"moon_alt":45,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"04:00","wind":null},{"alt":-2,"cloud":null,"high":null,"iso":"2035-12-21T03:00Z","label":"unusable","low":null,"mid":null,"moon_alt":51,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"05:00","wind":null},{"alt":-5,"cloud":null,"high":null,"iso":"2035-12-21T04:00Z","label":"unusable","low":null,"mid":null,"moon_alt":53,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"06:00","wind":null},{"alt":-7,"cloud":null,"high":null,"iso":"2035-12-21T05:00Z","label":"unusable","low":null,"mid":null,"moon_alt":50,"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":6.82,"reasons":["the target being low or below 20\u00b0 cost 5.3 quality-hours","daylight and twilight cost 1.4 quality-hours"],"reference_hours":4.0,"score":null,"score_astronomy":100,"score_weather":null,"sky_hours":6.82,"verdict":"unknown","verdict_astronomy":"good","weather_known":false,"windows":[{"end":"2035-12-20T15:25Z","end_local":"17:25","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2035-12-20T14:50Z","start_local":"16:50"},{"end":"2035-12-20T16:00Z","end_local":"18:00","hours":0.58,"label":"poor","mean_quality":0.15,"start":"2035-12-20T15:25Z","start_local":"17:25"},{"end":"2035-12-20T16:35Z","end_local":"18:35","hours":0.58,"label":"marginal","mean_quality":0.5,"start":"2035-12-20T16:00Z","start_local":"18:00"},{"end":"2035-12-20T23:10Z","end_local":"01:10","hours":6.58,"label":"good","mean_quality":0.93,"start":"2035-12-20T16:35Z","start_local":"18:35"},{"end":"2035-12-20T23:50Z","end_local":"01:50","hours":0.67,"label":"marginal","mean_quality":0.49,"start":"2035-12-20T23:10Z","start_local":"01:10"},{"end":"2035-12-21T05:45Z","end_local":"07:45","hours":5.92,"label":"unusable","mean_quality":0.0,"start":"2035-12-20T23:50Z","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":"2035-12-20T16:33:30Z","dark_hours":11.51,"dark_to":"2035-12-21T04:03:54Z","moon":{"illumination":0.582,"phase":"waning gibbous","waxing":false},"moon_free_dark_hours":4.93,"moonrise":"2035-12-20T21:30:27Z","moonset":null,"sunrise":"2035-12-21T05:44:26Z","sunset":"2035-12-20T14:52:59Z","twilight":{"astronomical":{"end":"2035-12-20T16:33:30Z","start":"2035-12-21T04:03:54Z"},"civil":{"end":"2035-12-20T15:24:34Z","start":"2035-12-21T05:12:50Z"},"nautical":{"end":"2035-12-20T15:59:38Z","start":"2035-12-21T04:37:46Z"}},"window_end":"2035-12-21T10:00:00Z","window_start":"2035-12-20T10:00:00Z"},"night_date":"2035-12-20","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":"2035-12-20T17:10:00Z"},"dec":41.26875,"dec_of_date":41.4653,"dec_str":"+41\u00b0 16' 07.5\"","good_hours":6.17,"limit_rise":"2035-12-20T10:29:50Z","limit_set":"2035-12-20T23:48:42Z","max_az_rate_deg_per_min":21.1,"moon_separation":129.5,"never_rises":false,"ra":10.68470833,"ra_of_date":11.179,"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":"2035-12-21T02:37:00Z","blocked_dark_hours":0,"clears_at":"2035-12-21T07:51:16Z","rise_az":47.9},"track":[{"above_terrain":true,"airmass":3.64,"alt":15.73,"az":47.9,"t":"2035-12-20T10:00:00Z","terrain":0.54},{"above_terrain":true,"airmass":3.5,"alt":16.43,"az":48.6,"t":"2035-12-20T10:05:00Z","terrain":0.46},{"above_terrain":true,"airmass":3.36,"alt":17.13,"az":49.2,"t":"2035-12-20T10:10:00Z","terrain":0.41},{"above_terrain":true,"airmass":3.23,"alt":17.85,"az":49.8,"t":"2035-12-20T10:15:00Z","terrain":0.4},{"above_terrain":true,"airmass":3.11,"alt":18.57,"az":50.5,"t":"2035-12-20T10:20:00Z","terrain":0.46},{"above_terrain":true,"airmass":3.0,"alt":19.29,"az":51.1,"t":"2035-12-20T10:25:00Z","terrain":0.54},{"above_terrain":true,"airmass":2.9,"alt":20.02,"az":51.7,"t":"2035-12-20T10:30:00Z","terrain":0.6},{"above_terrain":true,"airmass":2.8,"alt":20.76,"az":52.4,"t":"2035-12-20T10:35:00Z","terrain":0.71},{"above_terrain":true,"airmass":2.71,"alt":21.5,"az":53.0,"t":"2035-12-20T10:40:00Z","terrain":0.83},{"above_terrain":true,"airmass":2.63,"alt":22.25,"az":53.6,"t":"2035-12-20T10:45:00Z","terrain":0.93},{"above_terrain":true,"airmass":2.54,"alt":23.01,"az":54.2,"t":"2035-12-20T10:50:00Z","terrain":1.02},{"above_terrain":true,"airmass":2.47,"alt":23.77,"az":54.8,"t":"2035-12-20T10:55:00Z","terrain":1.06},{"above_terrain":true,"airmass":2.4,"alt":24.54,"az":55.4,"t":"2035-12-20T11:00:00Z","terrain":1.07},{"above_terrain":true,"airmass":2.33,"alt":25.31,"az":56.0,"t":"2035-12-20T11:05:00Z","terrain":1.05},{"above_terrain":true,"airmass":2.26,"alt":26.09,"az":56.6,"t":"2035-12-20T11:10:00Z","terrain":1.06},{"above_terrain":true,"airmass":2.2,"alt":26.88,"az":57.1,"t":"2035-12-20T11:15:00Z","terrain":1.09},{"above_terrain":true,"airmass":2.15,"alt":27.66,"az":57.7,"t":"2035-12-20T11:20:00Z","terrain":1.2},{"above_terrain":true,"airmass":2.09,"alt":28.46,"az":58.3,"t":"2035-12-20T11:25:00Z","terrain":1.24},{"above_terrain":true,"airmass":2.04,"alt":29.26,"az":58.8,"t":"2035-12-20T11:30:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.99,"alt":30.06,"az":59.4,"t":"2035-12-20T11:35:00Z","terrain":1.19},{"above_terrain":true,"airmass":1.94,"alt":30.87,"az":60.0,"t":"2035-12-20T11:40:00Z","terrain":1.17},{"above_terrain":true,"airmass":1.9,"alt":31.68,"az":60.5,"t":"2035-12-20T11:45:00Z","terrain":1.13},{"above_terrain":true,"airmass":1.86,"alt":32.5,"az":61.1,"t":"2035-12-20T11:50:00Z","terrain":1.09},{"above_terrain":true,"airmass":1.82,"alt":33.32,"az":61.6,"t":"2035-12-20T11:55:00Z","terrain":1.04},{"above_terrain":true,"airmass":1.78,"alt":34.14,"az":62.1,"t":"2035-12-20T12:00:00Z","terrain":1.0},{"above_terrain":true,"airmass":1.74,"alt":34.97,"az":62.7,"t":"2035-12-20T12:05:00Z","terrain":0.94},{"above_terrain":true,"airmass":1.71,"alt":35.81,"az":63.2,"t":"2035-12-20T12:10:00Z","terrain":0.88},{"above_terrain":true,"airmass":1.67,"alt":36.64,"az":63.7,"t":"2035-12-20T12:15:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.64,"alt":37.48,"az":64.3,"t":"2035-12-20T12:20:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.61,"alt":38.33,"az":64.8,"t":"2035-12-20T12:25:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.58,"alt":39.18,"az":65.3,"t":"2035-12-20T12:30:00Z","terrain":0.79},{"above_terrain":true,"airmass":1.55,"alt":40.03,"az":65.8,"t":"2035-12-20T12:35:00Z","terrain":0.82},{"above_terrain":true,"airmass":1.53,"alt":40.89,"az":66.3,"t":"2035-12-20T12:40:00Z","terrain":0.86},{"above_terrain":true,"airmass":1.5,"alt":41.74,"az":66.8,"t":"2035-12-20T12:45:00Z","terrain":0.91},{"above_terrain":true,"airmass":1.48,"alt":42.61,"az":67.3,"t":"2035-12-20T12:50:00Z","terrain":0.95},{"above_terrain":true,"airmass":1.45,"alt":43.47,"az":67.8,"t":"2035-12-20T12:55:00Z","terrain":0.98},{"above_terrain":true,"airmass":1.43,"alt":44.34,"az":68.3,"t":"2035-12-20T13:00:00Z","terrain":1.01},{"above_terrain":true,"airmass":1.41,"alt":45.21,"az":68.8,"t":"2035-12-20T13:05:00Z","terrain":1.04},{"above_terrain":true,"airmass":1.39,"alt":46.08,"az":69.3,"t":"2035-12-20T13:10:00Z","terrain":1.1},{"above_terrain":true,"airmass":1.37,"alt":46.96,"az":69.8,"t":"2035-12-20T13:15:00Z","terrain":1.19},{"above_terrain":true,"airmass":1.35,"alt":47.84,"az":70.3,"t":"2035-12-20T13:20:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.33,"alt":48.72,"az":70.8,"t":"2035-12-20T13:25:00Z","terrain":1.25},{"above_terrain":true,"airmass":1.31,"alt":49.61,"az":71.2,"t":"2035-12-20T13:30:00Z","terrain":1.25},{"above_terrain":true,"airmass":1.29,"alt":50.5,"az":71.7,"t":"2035-12-20T13:35:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.28,"alt":51.39,"az":72.2,"t":"2035-12-20T13:40:00Z","terrain":1.16},{"above_terrain":true,"airmass":1.26,"alt":52.28,"az":72.7,"t":"2035-12-20T13:45:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.25,"alt":53.17,"az":73.1,"t":"2035-12-20T13:50:00Z","terrain":0.95},{"above_terrain":true,"airmass":1.23,"alt":54.07,"az":73.6,"t":"2035-12-20T13:55:00Z","terrain":0.83},{"above_terrain":true,"airmass":1.22,"alt":54.97,"az":74.1,"t":"2035-12-20T14:00:00Z","terrain":0.72},{"above_terrain":true,"airmass":1.21,"alt":55.87,"az":74.6,"t":"2035-12-20T14:05:00Z","terrain":0.67},{"above_terrain":true,"airmass":1.19,"alt":56.77,"az":75.0,"t":"2035-12-20T14:10:00Z","terrain":0.63},{"above_terrain":true,"airmass":1.18,"alt":57.68,"az":75.5,"t":"2035-12-20T14:15:00Z","terrain":0.67},{"above_terrain":true,"airmass":1.17,"alt":58.59,"az":75.9,"t":"2035-12-20T14:20:00Z","terrain":0.71},{"above_terrain":true,"airmass":1.16,"alt":59.49,"az":76.4,"t":"2035-12-20T14:25:00Z","terrain":0.71},{"above_terrain":true,"airmass":1.15,"alt":60.4,"az":76.9,"t":"2035-12-20T14:30:00Z","terrain":0.7},{"above_terrain":true,"airmass":1.14,"alt":61.32,"az":77.3,"t":"2035-12-20T14:35:00Z","terrain":0.68},{"above_terrain":true,"airmass":1.13,"alt":62.23,"az":77.8,"t":"2035-12-20T14:40:00Z","terrain":0.65},{"above_terrain":true,"airmass":1.12,"alt":63.15,"az":78.2,"t":"2035-12-20T14:45:00Z","terrain":0.62},{"above_terrain":true,"airmass":1.11,"alt":64.06,"az":78.7,"t":"2035-12-20T14:50:00Z","terrain":0.59},{"above_terrain":true,"airmass":1.1,"alt":64.98,"az":79.2,"t":"2035-12-20T14:55:00Z","terrain":0.55},{"above_terrain":true,"airmass":1.09,"alt":65.9,"az":79.6,"t":"2035-12-20T15:00:00Z","terrain":0.5},{"above_terrain":true,"airmass":1.09,"alt":66.82,"az":80.1,"t":"2035-12-20T15:05:00Z","terrain":0.47},{"above_terrain":true,"airmass":1.08,"alt":67.75,"az":80.5,"t":"2035-12-20T15:10:00Z","terrain":0.57},{"above_terrain":true,"airmass":1.07,"alt":68.67,"az":81.0,"t":"2035-12-20T15:15:00Z","terrain":0.68},{"above_terrain":true,"airmass":1.07,"alt":69.59,"az":81.4,"t":"2035-12-20T15:20:00Z","terrain":0.73},{"above_terrain":true,"airmass":1.06,"alt":70.52,"az":81.9,"t":"2035-12-20T15:25:00Z","terrain":0.79},{"above_terrain":true,"airmass":1.05,"alt":71.45,"az":82.4,"t":"2035-12-20T15:30:00Z","terrain":0.68},{"above_terrain":true,"airmass":1.05,"alt":72.38,"az":82.8,"t":"2035-12-20T15:35:00Z","terrain":0.53},{"above_terrain":true,"airmass":1.04,"alt":73.31,"az":83.3,"t":"2035-12-20T15:40:00Z","terrain":0.44},{"above_terrain":true,"airmass":1.04,"alt":74.24,"az":83.8,"t":"2035-12-20T15:45:00Z","terrain":0.4},{"above_terrain":true,"airmass":1.03,"alt":75.17,"az":84.2,"t":"2035-12-20T15:50:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.03,"alt":76.1,"az":84.7,"t":"2035-12-20T15:55:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.03,"alt":77.03,"az":85.2,"t":"2035-12-20T16:00:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.02,"alt":77.96,"az":85.7,"t":"2035-12-20T16:05:00Z","terrain":0.21},{"above_terrain":true,"airmass":1.02,"alt":78.9,"az":86.2,"t":"2035-12-20T16:10:00Z","terrain":0.15},{"above_terrain":true,"airmass":1.02,"alt":79.83,"az":86.7,"t":"2035-12-20T16:15:00Z","terrain":0.1},{"above_terrain":true,"airmass":1.01,"alt":80.77,"az":87.3,"t":"2035-12-20T16:20:00Z","terrain":0.03},{"above_terrain":true,"airmass":1.01,"alt":81.7,"az":87.9,"t":"2035-12-20T16:25:00Z","terrain":-0.05},{"above_terrain":true,"airmass":1.01,"alt":82.64,"az":88.5,"t":"2035-12-20T16:30:00Z","terrain":-0.13},{"above_terrain":true,"airmass":1.01,"alt":83.57,"az":89.2,"t":"2035-12-20T16:35:00Z","terrain":-0.2},{"above_terrain":true,"airmass":1.0,"alt":84.51,"az":89.9,"t":"2035-12-20T16:40:00Z","terrain":-0.22},{"above_terrain":true,"airmass":1.0,"alt":85.44,"az":90.8,"t":"2035-12-20T16:45:00Z","terrain":-0.11},{"above_terrain":true,"airmass":1.0,"alt":86.38,"az":92.0,"t":"2035-12-20T16:50:00Z","terrain":0.1},{"above_terrain":true,"airmass":1.0,"alt":87.31,"az":93.7,"t":"2035-12-20T16:55:00Z","terrain":0.38},{"above_terrain":true,"airmass":1.0,"alt":88.25,"az":96.7,"t":"2035-12-20T17:00:00Z","terrain":0.67},{"above_terrain":true,"airmass":1.0,"alt":89.17,"az":105.5,"t":"2035-12-20T17:05:00Z","terrain":-0.43},{"above_terrain":true,"airmass":1.0,"alt":89.73,"az":211.0,"t":"2035-12-20T17:10:00Z","terrain":0.83},{"above_terrain":true,"airmass":1.0,"alt":88.9,"az":258.5,"t":"2035-12-20T17:15:00Z","terrain":0.42},{"above_terrain":true,"airmass":1.0,"alt":87.98,"az":264.4,"t":"2035-12-20T17:20:00Z","terrain":0.46},{"above_terrain":true,"airmass":1.0,"alt":87.04,"az":266.9,"t":"2035-12-20T17:25:00Z","terrain":0.56},{"above_terrain":true,"airmass":1.0,"alt":86.11,"az":268.4,"t":"2035-12-20T17:30:00Z","terrain":0.69},{"above_terrain":true,"airmass":1.0,"alt":85.17,"az":269.4,"t":"2035-12-20T17:35:00Z","terrain":0.82},{"above_terrain":true,"airmass":1.0,"alt":84.24,"az":270.3,"t":"2035-12-20T17:40:00Z","terrain":0.86},{"above_terrain":true,"airmass":1.01,"alt":83.3,"az":271.0,"t":"2035-12-20T17:45:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.01,"alt":82.36,"az":271.7,"t":"2035-12-20T17:50:00Z","terrain":0.53},{"above_terrain":true,"airmass":1.01,"alt":81.43,"az":272.3,"t":"2035-12-20T17:55:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.01,"alt":80.49,"az":272.9,"t":"2035-12-20T18:00:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.02,"alt":79.56,"az":273.4,"t":"2035-12-20T18:05:00Z","terrain":0.07},{"above_terrain":true,"airmass":1.02,"alt":78.62,"az":273.9,"t":"2035-12-20T18:10:00Z","terrain":-0.02},{"above_terrain":true,"airmass":1.02,"alt":77.69,"az":274.4,"t":"2035-12-20T18:15:00Z","terrain":0.02},{"above_terrain":true,"airmass":1.03,"alt":76.76,"az":274.9,"t":"2035-12-20T18:20:00Z","terrain":0.08},{"above_terrain":true,"airmass":1.03,"alt":75.83,"az":275.4,"t":"2035-12-20T18:25:00Z","terrain":0.05},{"above_terrain":true,"airmass":1.04,"alt":74.9,"az":275.9,"t":"2035-12-20T18:30:00Z","terrain":-0.0},{"above_terrain":true,"airmass":1.04,"alt":73.96,"az":276.4,"t":"2035-12-20T18:35:00Z","terrain":-0.06},{"above_terrain":true,"airmass":1.05,"alt":73.03,"az":276.8,"t":"2035-12-20T18:40:00Z","terrain":-0.12},{"above_terrain":true,"airmass":1.05,"alt":72.11,"az":277.3,"t":"2035-12-20T18:45:00Z","terrain":-0.12},{"above_terrain":true,"airmass":1.06,"alt":71.18,"az":277.8,"t":"2035-12-20T18:50:00Z","terrain":-0.09},{"above_terrain":true,"airmass":1.06,"alt":70.25,"az":278.2,"t":"2035-12-20T18:55:00Z","terrain":-0.07},{"above_terrain":true,"airmass":1.07,"alt":69.33,"az":278.7,"t":"2035-12-20T19:00:00Z","terrain":-0.04},{"above_terrain":true,"airmass":1.08,"alt":68.4,"az":279.2,"t":"2035-12-20T19:05:00Z","terrain":-0.04},{"above_terrain":true,"airmass":1.08,"alt":67.48,"az":279.6,"t":"2035-12-20T19:10:00Z","terrain":-0.09},{"above_terrain":true,"airmass":1.09,"alt":66.56,"az":280.1,"t":"2035-12-20T19:15:00Z","terrain":-0.12},{"above_terrain":true,"airmass":1.1,"alt":65.63,"az":280.5,"t":"2035-12-20T19:20:00Z","terrain":-0.05},{"above_terrain":true,"airmass":1.11,"alt":64.71,"az":281.0,"t":"2035-12-20T19:25:00Z","terrain":0.03},{"above_terrain":true,"airmass":1.11,"alt":63.8,"az":281.4,"t":"2035-12-20T19:30:00Z","terrain":-0.04},{"above_terrain":true,"airmass":1.12,"alt":62.88,"az":281.9,"t":"2035-12-20T19:35:00Z","terrain":-0.11},{"above_terrain":true,"airmass":1.13,"alt":61.97,"az":282.4,"t":"2035-12-20T19:40:00Z","terrain":-0.09},{"above_terrain":true,"airmass":1.14,"alt":61.05,"az":282.8,"t":"2035-12-20T19:45:00Z","terrain":-0.03},{"above_terrain":true,"airmass":1.15,"alt":60.14,"az":283.3,"t":"2035-12-20T19:50:00Z","terrain":0.02},{"above_terrain":true,"airmass":1.16,"alt":59.23,"az":283.7,"t":"2035-12-20T19:55:00Z","terrain":0.08},{"above_terrain":true,"airmass":1.17,"alt":58.32,"az":284.2,"t":"2035-12-20T20:00:00Z","terrain":0.14},{"above_terrain":true,"airmass":1.19,"alt":57.41,"az":284.7,"t":"2035-12-20T20:05:00Z","terrain":0.19},{"above_terrain":true,"airmass":1.2,"alt":56.51,"az":285.1,"t":"2035-12-20T20:10:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.21,"alt":55.61,"az":285.6,"t":"2035-12-20T20:15:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.22,"alt":54.71,"az":286.0,"t":"2035-12-20T20:20:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.24,"alt":53.81,"az":286.5,"t":"2035-12-20T20:25:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.25,"alt":52.91,"az":287.0,"t":"2035-12-20T20:30:00Z","terrain":0.37},{"above_terrain":true,"airmass":1.27,"alt":52.02,"az":287.5,"t":"2035-12-20T20:35:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.28,"alt":51.13,"az":287.9,"t":"2035-12-20T20:40:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.3,"alt":50.24,"az":288.4,"t":"2035-12-20T20:45:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.32,"alt":49.35,"az":288.9,"t":"2035-12-20T20:50:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.33,"alt":48.47,"az":289.4,"t":"2035-12-20T20:55:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.35,"alt":47.59,"az":289.9,"t":"2035-12-20T21:00:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.37,"alt":46.71,"az":290.3,"t":"2035-12-20T21:05:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.39,"alt":45.83,"az":290.8,"t":"2035-12-20T21:10:00Z","terrain":0.46},{"above_terrain":true,"airmass":1.41,"alt":44.96,"az":291.3,"t":"2035-12-20T21:15:00Z","terrain":0.51},{"above_terrain":true,"airmass":1.44,"alt":44.09,"az":291.8,"t":"2035-12-20T21:20:00Z","terrain":0.54},{"above_terrain":true,"airmass":1.46,"alt":43.22,"az":292.3,"t":"2035-12-20T21:25:00Z","terrain":0.46},{"above_terrain":true,"airmass":1.48,"alt":42.35,"az":292.8,"t":"2035-12-20T21:30:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.51,"alt":41.49,"az":293.3,"t":"2035-12-20T21:35:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.53,"alt":40.64,"az":293.8,"t":"2035-12-20T21:40:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.56,"alt":39.78,"az":294.3,"t":"2035-12-20T21:45:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.59,"alt":38.93,"az":294.9,"t":"2035-12-20T21:50:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.62,"alt":38.08,"az":295.4,"t":"2035-12-20T21:55:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.65,"alt":37.24,"az":295.9,"t":"2035-12-20T22:00:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.68,"alt":36.4,"az":296.4,"t":"2035-12-20T22:05:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.72,"alt":35.56,"az":297.0,"t":"2035-12-20T22:10:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.75,"alt":34.73,"az":297.5,"t":"2035-12-20T22:15:00Z","terrain":0.19},{"above_terrain":true,"airmass":1.79,"alt":33.9,"az":298.0,"t":"2035-12-20T22:20:00Z","terrain":0.12},{"above_terrain":true,"airmass":1.83,"alt":33.08,"az":298.6,"t":"2035-12-20T22:25:00Z","terrain":0.15},{"above_terrain":true,"airmass":1.87,"alt":32.26,"az":299.1,"t":"2035-12-20T22:30:00Z","terrain":0.19},{"above_terrain":true,"airmass":1.91,"alt":31.44,"az":299.7,"t":"2035-12-20T22:35:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.96,"alt":30.63,"az":300.2,"t":"2035-12-20T22:40:00Z","terrain":0.36},{"above_terrain":true,"airmass":2.0,"alt":29.83,"az":300.8,"t":"2035-12-20T22:45:00Z","terrain":0.33},{"above_terrain":true,"airmass":2.05,"alt":29.02,"az":301.3,"t":"2035-12-20T22:50:00Z","terrain":0.24},{"above_terrain":true,"airmass":2.11,"alt":28.23,"az":301.9,"t":"2035-12-20T22:55:00Z","terrain":0.11},{"above_terrain":true,"airmass":2.16,"alt":27.43,"az":302.5,"t":"2035-12-20T23:00:00Z","terrain":-0.06},{"above_terrain":true,"airmass":2.22,"alt":26.65,"az":303.0,"t":"2035-12-20T23:05:00Z","terrain":-0.23},{"above_terrain":true,"airmass":2.28,"alt":25.86,"az":303.6,"t":"2035-12-20T23:10:00Z","terrain":-0.15},{"above_terrain":true,"airmass":2.35,"alt":25.09,"az":304.2,"t":"2035-12-20T23:15:00Z","terrain":-0.14},{"above_terrain":true,"airmass":2.42,"alt":24.32,"az":304.8,"t":"2035-12-20T23:20:00Z","terrain":-0.25},{"above_terrain":true,"airmass":2.49,"alt":23.55,"az":305.4,"t":"2035-12-20T23:25:00Z","terrain":-0.24},{"above_terrain":true,"airmass":2.57,"alt":22.79,"az":306.0,"t":"2035-12-20T23:30:00Z","terrain":-0.17},{"above_terrain":true,"airmass":2.65,"alt":22.04,"az":306.6,"t":"2035-12-20T23:35:00Z","terrain":0.04},{"above_terrain":true,"airmass":2.74,"alt":21.29,"az":307.2,"t":"2035-12-20T23:40:00Z","terrain":0.21},{"above_terrain":true,"airmass":2.83,"alt":20.55,"az":307.8,"t":"2035-12-20T23:45:00Z","terrain":0.29},{"above_terrain":true,"airmass":2.93,"alt":19.81,"az":308.4,"t":"2035-12-20T23:50:00Z","terrain":0.25},{"above_terrain":true,"airmass":3.04,"alt":19.08,"az":309.1,"t":"2035-12-20T23:55:00Z","terrain":0.17},{"above_terrain":true,"airmass":3.15,"alt":18.36,"az":309.7,"t":"2035-12-21T00:00:00Z","terrain":0.2},{"above_terrain":true,"airmass":3.27,"alt":17.64,"az":310.3,"t":"2035-12-21T00:05:00Z","terrain":0.27},{"above_terrain":true,"airmass":3.4,"alt":16.93,"az":311.0,"t":"2035-12-21T00:10:00Z","terrain":0.36},{"above_terrain":true,"airmass":3.54,"alt":16.23,"az":311.6,"t":"2035-12-21T00:15:00Z","terrain":0.22},{"above_terrain":true,"airmass":3.69,"alt":15.53,"az":312.3,"t":"2035-12-21T00:20:00Z","terrain":0.18},{"above_terrain":true,"airmass":3.85,"alt":14.84,"az":312.9,"t":"2035-12-21T00:25:00Z","terrain":0.26},{"above_terrain":true,"airmass":4.03,"alt":14.16,"az":313.6,"t":"2035-12-21T00:30:00Z","terrain":0.39},{"above_terrain":true,"airmass":4.22,"alt":13.49,"az":314.3,"t":"2035-12-21T00:35:00Z","terrain":0.5},{"above_terrain":true,"airmass":4.42,"alt":12.82,"az":315.0,"t":"2035-12-21T00:40:00Z","terrain":0.56},{"above_terrain":true,"airmass":4.65,"alt":12.16,"az":315.7,"t":"2035-12-21T00:45:00Z","terrain":0.51},{"above_terrain":true,"airmass":4.9,"alt":11.51,"az":316.3,"t":"2035-12-21T00:50:00Z","terrain":0.42},{"above_terrain":true,"airmass":5.17,"alt":10.87,"az":317.0,"t":"2035-12-21T00:55:00Z","terrain":0.3},{"above_terrain":true,"airmass":5.47,"alt":10.24,"az":317.8,"t":"2035-12-21T01:00:00Z","terrain":0.32},{"above_terrain":true,"airmass":5.8,"alt":9.61,"az":318.5,"t":"2035-12-21T01:05:00Z","terrain":0.11},{"above_terrain":true,"airmass":6.16,"alt":8.99,"az":319.2,"t":"2035-12-21T01:10:00Z","terrain":-0.15},{"above_terrain":true,"airmass":6.57,"alt":8.39,"az":319.9,"t":"2035-12-21T01:15:00Z","terrain":-0.19},{"above_terrain":true,"airmass":7.02,"alt":7.79,"az":320.6,"t":"2035-12-21T01:20:00Z","terrain":-0.2},{"above_terrain":true,"airmass":7.54,"alt":7.2,"az":321.4,"t":"2035-12-21T01:25:00Z","terrain":-0.04},{"above_terrain":true,"airmass":8.12,"alt":6.62,"az":322.1,"t":"2035-12-21T01:30:00Z","terrain":0.19},{"above_terrain":true,"airmass":8.78,"alt":6.05,"az":322.9,"t":"2035-12-21T01:35:00Z","terrain":0.1},{"above_terrain":true,"airmass":9.53,"alt":5.49,"az":323.6,"t":"2035-12-21T01:40:00Z","terrain":-0.1},{"above_terrain":true,"airmass":10.41,"alt":4.94,"az":324.4,"t":"2035-12-21T01:45:00Z","terrain":-0.2},{"above_terrain":true,"airmass":11.42,"alt":4.4,"az":325.2,"t":"2035-12-21T01:50:00Z","terrain":-0.2},{"above_terrain":true,"airmass":12.61,"alt":3.87,"az":325.9,"t":"2035-12-21T01:55:00Z","terrain":-0.24},{"above_terrain":true,"airmass":14.02,"alt":3.35,"az":326.7,"t":"2035-12-21T02:00:00Z","terrain":-0.35},{"above_terrain":true,"airmass":15.7,"alt":2.85,"az":327.5,"t":"2035-12-21T02:05:00Z","terrain":-0.31},{"above_terrain":true,"airmass":17.72,"alt":2.35,"az":328.3,"t":"2035-12-21T02:10:00Z","terrain":-0.2},{"above_terrain":true,"airmass":20.19,"alt":1.86,"az":329.1,"t":"2035-12-21T02:15:00Z","terrain":-0.16},{"above_terrain":true,"airmass":23.23,"alt":1.39,"az":329.9,"t":"2035-12-21T02:20:00Z","terrain":-0.34},{"above_terrain":true,"airmass":26.99,"alt":0.92,"az":330.8,"t":"2035-12-21T02:25:00Z","terrain":-0.38},{"above_terrain":true,"airmass":31.66,"alt":0.47,"az":331.6,"t":"2035-12-21T02:30:00Z","terrain":-0.25},{"above_terrain":true,"airmass":37.42,"alt":0.03,"az":332.4,"t":"2035-12-21T02:35:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-0.39,"az":333.2,"t":"2035-12-21T02:40:00Z","terrain":-0.15},{"above_terrain":false,"airmass":null,"alt":-0.81,"az":334.1,"t":"2035-12-21T02:45:00Z","terrain":-0.26},{"above_terrain":false,"airmass":null,"alt":-1.21,"az":334.9,"t":"2035-12-21T02:50:00Z","terrain":-0.57},{"above_terrain":false,"airmass":null,"alt":-1.6,"az":335.8,"t":"2035-12-21T02:55:00Z","terrain":-0.78},{"above_terrain":false,"airmass":null,"alt":-1.98,"az":336.6,"t":"2035-12-21T03:00:00Z","terrain":-0.77},{"above_terrain":false,"airmass":null,"alt":-2.34,"az":337.5,"t":"2035-12-21T03:05:00Z","terrain":-0.6},{"above_terrain":false,"airmass":null,"alt":-2.7,"az":338.4,"t":"2035-12-21T03:10:00Z","terrain":-0.58},{"above_terrain":false,"airmass":null,"alt":-3.03,"az":339.3,"t":"2035-12-21T03:15:00Z","terrain":-0.69},{"above_terrain":false,"airmass":null,"alt":-3.36,"az":340.1,"t":"2035-12-21T03:20:00Z","terrain":-0.52},{"above_terrain":false,"airmass":null,"alt":-3.67,"az":341.0,"t":"2035-12-21T03:25:00Z","terrain":-0.44},{"above_terrain":false,"airmass":null,"alt":-3.97,"az":341.9,"t":"2035-12-21T03:30:00Z","terrain":-0.49},{"above_terrain":false,"airmass":null,"alt":-4.25,"az":342.8,"t":"2035-12-21T03:35:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-4.52,"az":343.7,"t":"2035-12-21T03:40:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-4.77,"az":344.6,"t":"2035-12-21T03:45:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-5.02,"az":345.5,"t":"2035-12-21T03:50:00Z","terrain":-0.48},{"above_terrain":false,"airmass":null,"alt":-5.24,"az":346.5,"t":"2035-12-21T03:55:00Z","terrain":-0.49},{"above_terrain":false,"airmass":null,"alt":-5.45,"az":347.4,"t":"2035-12-21T04:00:00Z","terrain":-0.31},{"above_terrain":false,"airmass":null,"alt":-5.65,"az":348.3,"t":"2035-12-21T04:05:00Z","terrain":-0.1},{"above_terrain":false,"airmass":null,"alt":-5.83,"az":349.2,"t":"2035-12-21T04:10:00Z","terrain":0.03},{"above_terrain":false,"airmass":null,"alt":-6.0,"az":350.2,"t":"2035-12-21T04:15:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-6.15,"az":351.1,"t":"2035-12-21T04:20:00Z","terrain":0.15},{"above_terrain":false,"airmass":null,"alt":-6.29,"az":352.0,"t":"2035-12-21T04:25:00Z","terrain":0.28},{"above_terrain":false,"airmass":null,"alt":-6.41,"az":353.0,"t":"2035-12-21T04:30:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-6.52,"az":353.9,"t":"2035-12-21T04:35:00Z","terrain":0.61},{"above_terrain":false,"airmass":null,"alt":-6.61,"az":354.8,"t":"2035-12-21T04:40:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-6.69,"az":355.8,"t":"2035-12-21T04:45:00Z","terrain":0.72},{"above_terrain":false,"airmass":null,"alt":-6.75,"az":356.7,"t":"2035-12-21T04:50:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-6.79,"az":357.7,"t":"2035-12-21T04:55:00Z","terrain":0.66},{"above_terrain":false,"airmass":null,"alt":-6.83,"az":358.6,"t":"2035-12-21T05:00:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-6.84,"az":359.6,"t":"2035-12-21T05:05:00Z","terrain":0.55},{"above_terrain":false,"airmass":null,"alt":-6.84,"az":0.5,"t":"2035-12-21T05:10:00Z","terrain":0.43},{"above_terrain":false,"airmass":null,"alt":-6.82,"az":1.5,"t":"2035-12-21T05:15:00Z","terrain":0.26},{"above_terrain":false,"airmass":null,"alt":-6.79,"az":2.4,"t":"2035-12-21T05:20:00Z","terrain":0.02},{"above_terrain":false,"airmass":null,"alt":-6.74,"az":3.3,"t":"2035-12-21T05:25:00Z","terrain":-0.18},{"above_terrain":false,"airmass":null,"alt":-6.68,"az":4.3,"t":"2035-12-21T05:30:00Z","terrain":-0.32},{"above_terrain":false,"airmass":null,"alt":-6.6,"az":5.2,"t":"2035-12-21T05:35:00Z","terrain":-0.47},{"above_terrain":false,"airmass":null,"alt":-6.51,"az":6.2,"t":"2035-12-21T05:40:00Z","terrain":-0.56},{"above_terrain":false,"airmass":null,"alt":-6.4,"az":7.1,"t":"2035-12-21T05:45:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-6.28,"az":8.0,"t":"2035-12-21T05:50:00Z","terrain":-0.42},{"above_terrain":false,"airmass":null,"alt":-6.14,"az":9.0,"t":"2035-12-21T05:55:00Z","terrain":-0.66},{"above_terrain":false,"airmass":null,"alt":-5.99,"az":9.9,"t":"2035-12-21T06:00:00Z","terrain":-0.61},{"above_terrain":false,"airmass":null,"alt":-5.82,"az":10.8,"t":"2035-12-21T06:05:00Z","terrain":-0.43},{"above_terrain":false,"airmass":null,"alt":-5.64,"az":11.8,"t":"2035-12-21T06:10:00Z","terrain":-0.23},{"above_terrain":false,"airmass":null,"alt":-5.44,"az":12.7,"t":"2035-12-21T06:15:00Z","terrain":-0.1},{"above_terrain":false,"airmass":null,"alt":-5.22,"az":13.6,"t":"2035-12-21T06:20:00Z","terrain":0.03},{"above_terrain":false,"airmass":null,"alt":-5.0,"az":14.5,"t":"2035-12-21T06:25:00Z","terrain":0.26},{"above_terrain":false,"airmass":null,"alt":-4.76,"az":15.4,"t":"2035-12-21T06:30:00Z","terrain":0.44},{"above_terrain":false,"airmass":null,"alt":-4.5,"az":16.3,"t":"2035-12-21T06:35:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-4.23,"az":17.2,"t":"2035-12-21T06:40:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-3.94,"az":18.1,"t":"2035-12-21T06:45:00Z","terrain":0.54},{"above_terrain":false,"airmass":null,"alt":-3.65,"az":19.0,"t":"2035-12-21T06:50:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-3.33,"az":19.9,"t":"2035-12-21T06:55:00Z","terrain":0.67},{"above_terrain":false,"airmass":null,"alt":-3.01,"az":20.8,"t":"2035-12-21T07:00:00Z","terrain":0.69},{"above_terrain":false,"airmass":null,"alt":-2.67,"az":21.7,"t":"2035-12-21T07:05:00Z","terrain":0.89},{"above_terrain":false,"airmass":null,"alt":-2.32,"az":22.6,"t":"2035-12-21T07:10:00Z","terrain":1.08},{"above_terrain":false,"airmass":null,"alt":-1.95,"az":23.4,"t":"2035-12-21T07:15:00Z","terrain":1.06},{"above_terrain":false,"airmass":null,"alt":-1.57,"az":24.3,"t":"2035-12-21T07:20:00Z","terrain":1.0},{"above_terrain":false,"airmass":null,"alt":-1.18,"az":25.1,"t":"2035-12-21T07:25:00Z","terrain":1.24},{"above_terrain":false,"airmass":null,"alt":-0.78,"az":26.0,"t":"2035-12-21T07:30:00Z","terrain":1.34},{"above_terrain":false,"airmass":null,"alt":-0.36,"az":26.8,"t":"2035-12-21T07:35:00Z","terrain":1.29},{"above_terrain":false,"airmass":36.94,"alt":0.07,"az":27.7,"t":"2035-12-21T07:40:00Z","terrain":1.22},{"above_terrain":false,"airmass":31.26,"alt":0.51,"az":28.5,"t":"2035-12-21T07:45:00Z","terrain":1.1},{"above_terrain":false,"airmass":26.67,"alt":0.96,"az":29.3,"t":"2035-12-21T07:50:00Z","terrain":1.05},{"above_terrain":true,"airmass":22.97,"alt":1.42,"az":30.1,"t":"2035-12-21T07:55:00Z","terrain":1.17},{"above_terrain":true,"airmass":19.98,"alt":1.9,"az":30.9,"t":"2035-12-21T08:00:00Z","terrain":1.3},{"above_terrain":true,"airmass":17.55,"alt":2.39,"az":31.7,"t":"2035-12-21T08:05:00Z","terrain":1.32},{"above_terrain":true,"airmass":15.56,"alt":2.88,"az":32.5,"t":"2035-12-21T08:10:00Z","terrain":1.15},{"above_terrain":true,"airmass":13.9,"alt":3.39,"az":33.3,"t":"2035-12-21T08:15:00Z","terrain":0.8},{"above_terrain":true,"airmass":12.51,"alt":3.91,"az":34.1,"t":"2035-12-21T08:20:00Z","terrain":0.39},{"above_terrain":true,"airmass":11.34,"alt":4.44,"az":34.9,"t":"2035-12-21T08:25:00Z","terrain":0.09},{"above_terrain":true,"airmass":10.33,"alt":4.98,"az":35.7,"t":"2035-12-21T08:30:00Z","terrain":0.04},{"above_terrain":true,"airmass":9.47,"alt":5.53,"az":36.4,"t":"2035-12-21T08:35:00Z","terrain":-0.02},{"above_terrain":true,"airmass":8.72,"alt":6.09,"az":37.2,"t":"2035-12-21T08:40:00Z","terrain":-0.11},{"above_terrain":true,"airmass":8.07,"alt":6.67,"az":37.9,"t":"2035-12-21T08:45:00Z","terrain":-0.2},{"above_terrain":true,"airmass":7.49,"alt":7.25,"az":38.7,"t":"2035-12-21T08:50:00Z","terrain":-0.18},{"above_terrain":true,"airmass":6.99,"alt":7.84,"az":39.4,"t":"2035-12-21T08:55:00Z","terrain":-0.11},{"above_terrain":true,"airmass":6.54,"alt":8.43,"az":40.1,"t":"2035-12-21T09:00:00Z","terrain":-0.04},{"above_terrain":true,"airmass":6.13,"alt":9.04,"az":40.9,"t":"2035-12-21T09:05:00Z","terrain":0.01},{"above_terrain":true,"airmass":5.77,"alt":9.66,"az":41.6,"t":"2035-12-21T09:10:00Z","terrain":0.08},{"above_terrain":true,"airmass":5.44,"alt":10.28,"az":42.3,"t":"2035-12-21T09:15:00Z","terrain":0.16},{"above_terrain":true,"airmass":5.15,"alt":10.92,"az":43.0,"t":"2035-12-21T09:20:00Z","terrain":0.25},{"above_terrain":true,"airmass":4.88,"alt":11.56,"az":43.7,"t":"2035-12-21T09:25:00Z","terrain":0.36},{"above_terrain":true,"airmass":4.63,"alt":12.21,"az":44.4,"t":"2035-12-21T09:30:00Z","terrain":0.48},{"above_terrain":true,"airmass":4.41,"alt":12.87,"az":45.1,"t":"2035-12-21T09:35:00Z","terrain":0.59},{"above_terrain":true,"airmass":4.2,"alt":13.54,"az":45.8,"t":"2035-12-21T09:40:00Z","terrain":0.65},{"above_terrain":true,"airmass":4.01,"alt":14.21,"az":46.4,"t":"2035-12-21T09:45:00Z","terrain":0.64},{"above_terrain":true,"airmass":3.84,"alt":14.89,"az":47.1,"t":"2035-12-21T09:50:00Z","terrain":0.6},{"above_terrain":true,"airmass":3.68,"alt":15.58,"az":47.8,"t":"2035-12-21T09:55:00Z","terrain":0.55},{"above_terrain":true,"airmass":3.53,"alt":16.28,"az":48.4,"t":"2035-12-21T10:00:00Z","terrain":0.48}],"transit":{"airmass":1.0,"alt":89.7,"az":211.0,"t":"2035-12-20T17:10:00Z"},"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."]}