{"assessment":{"best_window":{"end":"2036-12-18T19:50Z","end_local":"21:50","hours":3.25,"label":"good","mean_quality":0.86,"start":"2036-12-18T16:35Z","start_local":"18:35"},"cost":{"altitude":8.81,"clouds":0.0,"darkness":1.37,"moon":0.0},"formula":"astronomy = 100 * min(1, sky_hours / reference_hours) * peak_sky; overall = astronomy * score_weather / 100 (null when the weather is unknown)","hard_limit":null,"headline":"Astronomically worth it \u2014 weather unknown","hourly":[{"alt":73,"cloud":null,"high":null,"iso":"2036-12-18T15:00Z","label":"unusable","low":null,"mid":null,"moon_alt":7,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"17:00","wind":null},{"alt":63,"cloud":null,"high":null,"iso":"2036-12-18T16:00Z","label":"marginal","low":null,"mid":null,"moon_alt":-3,"precip":null,"q":0.5,"rh":null,"sky":"astronomical twilight","temp":null,"time":"18:00","wind":null},{"alt":52,"cloud":null,"high":null,"iso":"2036-12-18T17:00Z","label":"good","low":null,"mid":null,"moon_alt":-13,"precip":null,"q":0.95,"rh":null,"sky":"night","temp":null,"time":"19:00","wind":null},{"alt":42,"cloud":null,"high":null,"iso":"2036-12-18T18:00Z","label":"good","low":null,"mid":null,"moon_alt":-23,"precip":null,"q":0.88,"rh":null,"sky":"night","temp":null,"time":"20:00","wind":null},{"alt":32,"cloud":null,"high":null,"iso":"2036-12-18T19:00Z","label":"good","low":null,"mid":null,"moon_alt":-34,"precip":null,"q":0.82,"rh":null,"sky":"night","temp":null,"time":"21:00","wind":null},{"alt":23,"cloud":null,"high":null,"iso":"2036-12-18T20:00Z","label":"marginal","low":null,"mid":null,"moon_alt":-44,"precip":null,"q":0.53,"rh":null,"sky":"night","temp":null,"time":"22:00","wind":null},{"alt":15,"cloud":null,"high":null,"iso":"2036-12-18T21:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-55,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"23:00","wind":null},{"alt":8,"cloud":null,"high":null,"iso":"2036-12-18T22:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-63,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":2,"cloud":null,"high":null,"iso":"2036-12-18T23:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-69,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":-2,"cloud":null,"high":null,"iso":"2036-12-19T00:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-68,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":-4,"cloud":null,"high":null,"iso":"2036-12-19T01:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-62,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":-4,"cloud":null,"high":null,"iso":"2036-12-19T02:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-52,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"04:00","wind":null},{"alt":-1,"cloud":null,"high":null,"iso":"2036-12-19T03:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-42,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"05:00","wind":null},{"alt":3,"cloud":null,"high":null,"iso":"2036-12-19T04:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-31,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"06:00","wind":null},{"alt":8,"cloud":null,"high":null,"iso":"2036-12-19T05:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-21,"precip":null,"q":0.0,"rh":null,"sky":"nautical twilight","temp":null,"time":"07:00","wind":null}],"peak_quality":0.98,"peak_sky":0.98,"quality_hours":3.45,"reasons":["the target being low or below 20\u00b0 cost 8.8 quality-hours","daylight and twilight cost 1.4 quality-hours"],"reference_hours":4.0,"score":null,"score_astronomy":84,"score_weather":null,"sky_hours":3.45,"verdict":"unknown","verdict_astronomy":"good","weather_known":false,"windows":[{"end":"2036-12-18T15:25Z","end_local":"17:25","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2036-12-18T14:50Z","start_local":"16:50"},{"end":"2036-12-18T16:00Z","end_local":"18:00","hours":0.58,"label":"poor","mean_quality":0.15,"start":"2036-12-18T15:25Z","start_local":"17:25"},{"end":"2036-12-18T16:35Z","end_local":"18:35","hours":0.58,"label":"marginal","mean_quality":0.5,"start":"2036-12-18T16:00Z","start_local":"18:00"},{"end":"2036-12-18T19:50Z","end_local":"21:50","hours":3.25,"label":"good","mean_quality":0.86,"start":"2036-12-18T16:35Z","start_local":"18:35"},{"end":"2036-12-18T20:25Z","end_local":"22:25","hours":0.58,"label":"marginal","mean_quality":0.5,"start":"2036-12-18T19:50Z","start_local":"21:50"},{"end":"2036-12-19T05:45Z","end_local":"07:45","hours":9.33,"label":"unusable","mean_quality":0.0,"start":"2036-12-18T20:25Z","start_local":"22:25"}]},"calculation_version":"2026-10-10.1","forecast":[],"forecast_source":"none","forecast_updated_at":null,"limits":{"good_alt":30.0,"usable_alt":20.0},"night":{"dark_from":"2036-12-18T16:32:57Z","dark_hours":11.5,"dark_to":"2036-12-19T04:03:14Z","moon":{"illumination":0.017,"phase":"new moon","waxing":true},"moon_free_dark_hours":11.5,"moonrise":"2036-12-19T07:03:01Z","moonset":"2036-12-18T15:42:50Z","sunrise":"2036-12-19T05:43:45Z","sunset":"2036-12-18T14:52:27Z","twilight":{"astronomical":{"end":"2036-12-18T16:32:57Z","start":"2036-12-19T04:03:14Z"},"civil":{"end":"2036-12-18T15:24:02Z","start":"2036-12-19T05:12:10Z"},"nautical":{"end":"2036-12-18T15:59:05Z","start":"2036-12-19T04:37:06Z"}},"window_end":"2036-12-19T10:00:00Z","window_start":"2036-12-18T10:00:00Z"},"night_date":"2036-12-18","site":{"elev_m":1750,"lat":41.693,"lon":24.739,"name":"NAO Rozhen"},"target":{"circumpolar":false,"dark_best":{"airmass":1.2,"alt":56.5,"t":"2036-12-18T16:35:00Z"},"dec":44.33,"dec_of_date":44.4752,"dec_str":"+44\u00b0 19' 48.0\"","good_hours":2.67,"limit_rise":"2036-12-19T06:33:32Z","limit_set":"2036-12-18T20:22:51Z","max_az_rate_deg_per_min":3.57,"moon_separation":71.1,"never_rises":false,"ra":314.69583333,"ra_of_date":315.0266,"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":"Only 2.7 h above 30\u00b0, 3.8 h above 20\u00b0 \u2014 usable, at high airmass.","terrain":{"available":true,"behind_at":"2036-12-18T23:39:35Z","blocked_dark_hours":0,"clears_at":"2036-12-19T03:40:19Z","rise_az":67.5},"track":[{"above_terrain":true,"airmass":1.27,"alt":52.09,"az":67.5,"t":"2036-12-18T10:00:00Z","terrain":0.96},{"above_terrain":true,"airmass":1.25,"alt":52.96,"az":67.8,"t":"2036-12-18T10:05:00Z","terrain":0.98},{"above_terrain":true,"airmass":1.24,"alt":53.83,"az":68.2,"t":"2036-12-18T10:10:00Z","terrain":1.0},{"above_terrain":true,"airmass":1.22,"alt":54.7,"az":68.6,"t":"2036-12-18T10:15:00Z","terrain":1.02},{"above_terrain":true,"airmass":1.21,"alt":55.57,"az":68.9,"t":"2036-12-18T10:20:00Z","terrain":1.04},{"above_terrain":true,"airmass":1.2,"alt":56.44,"az":69.2,"t":"2036-12-18T10:25:00Z","terrain":1.09},{"above_terrain":true,"airmass":1.19,"alt":57.32,"az":69.6,"t":"2036-12-18T10:30:00Z","terrain":1.15},{"above_terrain":true,"airmass":1.18,"alt":58.2,"az":69.9,"t":"2036-12-18T10:35:00Z","terrain":1.2},{"above_terrain":true,"airmass":1.16,"alt":59.08,"az":70.2,"t":"2036-12-18T10:40:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.15,"alt":59.96,"az":70.5,"t":"2036-12-18T10:45:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.14,"alt":60.84,"az":70.8,"t":"2036-12-18T10:50:00Z","terrain":1.25},{"above_terrain":true,"airmass":1.13,"alt":61.73,"az":71.1,"t":"2036-12-18T10:55:00Z","terrain":1.26},{"above_terrain":true,"airmass":1.13,"alt":62.61,"az":71.3,"t":"2036-12-18T11:00:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.12,"alt":63.5,"az":71.6,"t":"2036-12-18T11:05:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.11,"alt":64.39,"az":71.8,"t":"2036-12-18T11:10:00Z","terrain":1.21},{"above_terrain":true,"airmass":1.1,"alt":65.28,"az":72.0,"t":"2036-12-18T11:15:00Z","terrain":1.2},{"above_terrain":true,"airmass":1.09,"alt":66.17,"az":72.2,"t":"2036-12-18T11:20:00Z","terrain":1.16},{"above_terrain":true,"airmass":1.09,"alt":67.06,"az":72.4,"t":"2036-12-18T11:25:00Z","terrain":1.12},{"above_terrain":true,"airmass":1.08,"alt":67.95,"az":72.5,"t":"2036-12-18T11:30:00Z","terrain":1.09},{"above_terrain":true,"airmass":1.07,"alt":68.84,"az":72.7,"t":"2036-12-18T11:35:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.07,"alt":69.74,"az":72.8,"t":"2036-12-18T11:40:00Z","terrain":1.04},{"above_terrain":true,"airmass":1.06,"alt":70.63,"az":72.8,"t":"2036-12-18T11:45:00Z","terrain":1.03},{"above_terrain":true,"airmass":1.05,"alt":71.53,"az":72.9,"t":"2036-12-18T11:50:00Z","terrain":1.02},{"above_terrain":true,"airmass":1.05,"alt":72.42,"az":72.8,"t":"2036-12-18T11:55:00Z","terrain":1.02},{"above_terrain":true,"airmass":1.04,"alt":73.32,"az":72.8,"t":"2036-12-18T12:00:00Z","terrain":1.04},{"above_terrain":true,"airmass":1.04,"alt":74.21,"az":72.7,"t":"2036-12-18T12:05:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.03,"alt":75.1,"az":72.5,"t":"2036-12-18T12:10:00Z","terrain":1.1},{"above_terrain":true,"airmass":1.03,"alt":75.99,"az":72.2,"t":"2036-12-18T12:15:00Z","terrain":1.16},{"above_terrain":true,"airmass":1.03,"alt":76.88,"az":71.8,"t":"2036-12-18T12:20:00Z","terrain":1.21},{"above_terrain":true,"airmass":1.02,"alt":77.77,"az":71.4,"t":"2036-12-18T12:25:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.02,"alt":78.66,"az":70.7,"t":"2036-12-18T12:30:00Z","terrain":1.25},{"above_terrain":true,"airmass":1.02,"alt":79.54,"az":69.9,"t":"2036-12-18T12:35:00Z","terrain":1.21},{"above_terrain":true,"airmass":1.01,"alt":80.42,"az":68.9,"t":"2036-12-18T12:40:00Z","terrain":1.04},{"above_terrain":true,"airmass":1.01,"alt":81.28,"az":67.6,"t":"2036-12-18T12:45:00Z","terrain":0.97},{"above_terrain":true,"airmass":1.01,"alt":82.14,"az":65.9,"t":"2036-12-18T12:50:00Z","terrain":0.82},{"above_terrain":true,"airmass":1.01,"alt":82.99,"az":63.7,"t":"2036-12-18T12:55:00Z","terrain":0.82},{"above_terrain":true,"airmass":1.01,"alt":83.82,"az":60.7,"t":"2036-12-18T13:00:00Z","terrain":1.11},{"above_terrain":true,"airmass":1.0,"alt":84.62,"az":56.7,"t":"2036-12-18T13:05:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.0,"alt":85.38,"az":51.3,"t":"2036-12-18T13:10:00Z","terrain":0.56},{"above_terrain":true,"airmass":1.0,"alt":86.07,"az":43.6,"t":"2036-12-18T13:15:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.0,"alt":86.65,"az":32.9,"t":"2036-12-18T13:20:00Z","terrain":1.02},{"above_terrain":true,"airmass":1.0,"alt":87.06,"az":18.3,"t":"2036-12-18T13:25:00Z","terrain":0.56},{"above_terrain":true,"airmass":1.0,"alt":87.22,"az":0.6,"t":"2036-12-18T13:30:00Z","terrain":0.42},{"above_terrain":true,"airmass":1.0,"alt":87.08,"az":342.7,"t":"2036-12-18T13:35:00Z","terrain":-0.42},{"above_terrain":true,"airmass":1.0,"alt":86.69,"az":327.9,"t":"2036-12-18T13:40:00Z","terrain":-0.24},{"above_terrain":true,"airmass":1.0,"alt":86.11,"az":316.9,"t":"2036-12-18T13:45:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.0,"alt":85.43,"az":309.1,"t":"2036-12-18T13:50:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.0,"alt":84.67,"az":303.6,"t":"2036-12-18T13:55:00Z","terrain":-0.16},{"above_terrain":true,"airmass":1.01,"alt":83.87,"az":299.5,"t":"2036-12-18T14:00:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.01,"alt":83.05,"az":296.5,"t":"2036-12-18T14:05:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.01,"alt":82.2,"az":294.2,"t":"2036-12-18T14:10:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.01,"alt":81.34,"az":292.5,"t":"2036-12-18T14:15:00Z","terrain":0.41},{"above_terrain":true,"airmass":1.01,"alt":80.47,"az":291.2,"t":"2036-12-18T14:20:00Z","terrain":0.5},{"above_terrain":true,"airmass":1.02,"alt":79.6,"az":290.1,"t":"2036-12-18T14:25:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.02,"alt":78.71,"az":289.3,"t":"2036-12-18T14:30:00Z","terrain":0.21},{"above_terrain":true,"airmass":1.02,"alt":77.83,"az":288.7,"t":"2036-12-18T14:35:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.03,"alt":76.94,"az":288.2,"t":"2036-12-18T14:40:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.03,"alt":76.05,"az":287.8,"t":"2036-12-18T14:45:00Z","terrain":0.21},{"above_terrain":true,"airmass":1.03,"alt":75.16,"az":287.5,"t":"2036-12-18T14:50:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.04,"alt":74.27,"az":287.3,"t":"2036-12-18T14:55:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.04,"alt":73.37,"az":287.2,"t":"2036-12-18T15:00:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.05,"alt":72.48,"az":287.2,"t":"2036-12-18T15:05:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.05,"alt":71.58,"az":287.1,"t":"2036-12-18T15:10:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.06,"alt":70.69,"az":287.2,"t":"2036-12-18T15:15:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.07,"alt":69.8,"az":287.2,"t":"2036-12-18T15:20:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.07,"alt":68.9,"az":287.3,"t":"2036-12-18T15:25:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.08,"alt":68.01,"az":287.5,"t":"2036-12-18T15:30:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.08,"alt":67.12,"az":287.6,"t":"2036-12-18T15:35:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.09,"alt":66.22,"az":287.8,"t":"2036-12-18T15:40:00Z","terrain":0.21},{"above_terrain":true,"airmass":1.1,"alt":65.33,"az":288.0,"t":"2036-12-18T15:45:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.11,"alt":64.44,"az":288.2,"t":"2036-12-18T15:50:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.12,"alt":63.56,"az":288.4,"t":"2036-12-18T15:55:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.13,"alt":62.67,"az":288.7,"t":"2036-12-18T16:00:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.13,"alt":61.78,"az":288.9,"t":"2036-12-18T16:05:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.14,"alt":60.9,"az":289.2,"t":"2036-12-18T16:10:00Z","terrain":0.2},{"above_terrain":true,"airmass":1.15,"alt":60.01,"az":289.5,"t":"2036-12-18T16:15:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.16,"alt":59.13,"az":289.8,"t":"2036-12-18T16:20:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.18,"alt":58.25,"az":290.1,"t":"2036-12-18T16:25:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.19,"alt":57.37,"az":290.4,"t":"2036-12-18T16:30:00Z","terrain":0.37},{"above_terrain":true,"airmass":1.2,"alt":56.5,"az":290.7,"t":"2036-12-18T16:35:00Z","terrain":0.44},{"above_terrain":true,"airmass":1.21,"alt":55.62,"az":291.1,"t":"2036-12-18T16:40:00Z","terrain":0.49},{"above_terrain":true,"airmass":1.22,"alt":54.75,"az":291.4,"t":"2036-12-18T16:45:00Z","terrain":0.52},{"above_terrain":true,"airmass":1.24,"alt":53.88,"az":291.8,"t":"2036-12-18T16:50:00Z","terrain":0.54},{"above_terrain":true,"airmass":1.25,"alt":53.01,"az":292.1,"t":"2036-12-18T16:55:00Z","terrain":0.51},{"above_terrain":true,"airmass":1.27,"alt":52.15,"az":292.5,"t":"2036-12-18T17:00:00Z","terrain":0.41},{"above_terrain":true,"airmass":1.28,"alt":51.28,"az":292.9,"t":"2036-12-18T17:05:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.3,"alt":50.42,"az":293.3,"t":"2036-12-18T17:10:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.31,"alt":49.56,"az":293.7,"t":"2036-12-18T17:15:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.33,"alt":48.71,"az":294.1,"t":"2036-12-18T17:20:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.35,"alt":47.86,"az":294.5,"t":"2036-12-18T17:25:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.37,"alt":47.0,"az":294.9,"t":"2036-12-18T17:30:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.39,"alt":46.16,"az":295.3,"t":"2036-12-18T17:35:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.4,"alt":45.31,"az":295.7,"t":"2036-12-18T17:40:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.43,"alt":44.47,"az":296.1,"t":"2036-12-18T17:45:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.45,"alt":43.63,"az":296.6,"t":"2036-12-18T17:50:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.47,"alt":42.8,"az":297.0,"t":"2036-12-18T17:55:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.49,"alt":41.96,"az":297.4,"t":"2036-12-18T18:00:00Z","terrain":0.2},{"above_terrain":true,"airmass":1.52,"alt":41.13,"az":297.9,"t":"2036-12-18T18:05:00Z","terrain":0.14},{"above_terrain":true,"airmass":1.54,"alt":40.31,"az":298.3,"t":"2036-12-18T18:10:00Z","terrain":0.14},{"above_terrain":true,"airmass":1.57,"alt":39.49,"az":298.8,"t":"2036-12-18T18:15:00Z","terrain":0.16},{"above_terrain":true,"airmass":1.6,"alt":38.67,"az":299.3,"t":"2036-12-18T18:20:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.63,"alt":37.85,"az":299.7,"t":"2036-12-18T18:25:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.66,"alt":37.04,"az":300.2,"t":"2036-12-18T18:30:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.69,"alt":36.24,"az":300.7,"t":"2036-12-18T18:35:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.72,"alt":35.43,"az":301.2,"t":"2036-12-18T18:40:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.76,"alt":34.63,"az":301.7,"t":"2036-12-18T18:45:00Z","terrain":0.16},{"above_terrain":true,"airmass":1.79,"alt":33.84,"az":302.2,"t":"2036-12-18T18:50:00Z","terrain":0.03},{"above_terrain":true,"airmass":1.83,"alt":33.05,"az":302.7,"t":"2036-12-18T18:55:00Z","terrain":-0.13},{"above_terrain":true,"airmass":1.87,"alt":32.26,"az":303.2,"t":"2036-12-18T19:00:00Z","terrain":-0.21},{"above_terrain":true,"airmass":1.91,"alt":31.48,"az":303.7,"t":"2036-12-18T19:05:00Z","terrain":-0.14},{"above_terrain":true,"airmass":1.95,"alt":30.71,"az":304.2,"t":"2036-12-18T19:10:00Z","terrain":-0.14},{"above_terrain":true,"airmass":2.0,"alt":29.94,"az":304.7,"t":"2036-12-18T19:15:00Z","terrain":-0.24},{"above_terrain":true,"airmass":2.05,"alt":29.17,"az":305.3,"t":"2036-12-18T19:20:00Z","terrain":-0.26},{"above_terrain":true,"airmass":2.1,"alt":28.41,"az":305.8,"t":"2036-12-18T19:25:00Z","terrain":-0.19},{"above_terrain":true,"airmass":2.15,"alt":27.65,"az":306.3,"t":"2036-12-18T19:30:00Z","terrain":-0.05},{"above_terrain":true,"airmass":2.2,"alt":26.9,"az":306.9,"t":"2036-12-18T19:35:00Z","terrain":0.14},{"above_terrain":true,"airmass":2.26,"alt":26.15,"az":307.4,"t":"2036-12-18T19:40:00Z","terrain":0.24},{"above_terrain":true,"airmass":2.32,"alt":25.41,"az":308.0,"t":"2036-12-18T19:45:00Z","terrain":0.32},{"above_terrain":true,"airmass":2.38,"alt":24.68,"az":308.6,"t":"2036-12-18T19:50:00Z","terrain":0.24},{"above_terrain":true,"airmass":2.45,"alt":23.95,"az":309.1,"t":"2036-12-18T19:55:00Z","terrain":0.18},{"above_terrain":true,"airmass":2.52,"alt":23.23,"az":309.7,"t":"2036-12-18T20:00:00Z","terrain":0.2},{"above_terrain":true,"airmass":2.6,"alt":22.51,"az":310.3,"t":"2036-12-18T20:05:00Z","terrain":0.26},{"above_terrain":true,"airmass":2.68,"alt":21.8,"az":310.9,"t":"2036-12-18T20:10:00Z","terrain":0.34},{"above_terrain":true,"airmass":2.76,"alt":21.09,"az":311.5,"t":"2036-12-18T20:15:00Z","terrain":0.26},{"above_terrain":true,"airmass":2.85,"alt":20.4,"az":312.1,"t":"2036-12-18T20:20:00Z","terrain":0.15},{"above_terrain":true,"airmass":2.94,"alt":19.7,"az":312.7,"t":"2036-12-18T20:25:00Z","terrain":0.23},{"above_terrain":true,"airmass":3.04,"alt":19.02,"az":313.3,"t":"2036-12-18T20:30:00Z","terrain":0.32},{"above_terrain":true,"airmass":3.15,"alt":18.34,"az":313.9,"t":"2036-12-18T20:35:00Z","terrain":0.45},{"above_terrain":true,"airmass":3.26,"alt":17.67,"az":314.5,"t":"2036-12-18T20:40:00Z","terrain":0.52},{"above_terrain":true,"airmass":3.38,"alt":17.01,"az":315.1,"t":"2036-12-18T20:45:00Z","terrain":0.55},{"above_terrain":true,"airmass":3.51,"alt":16.35,"az":315.8,"t":"2036-12-18T20:50:00Z","terrain":0.5},{"above_terrain":true,"airmass":3.65,"alt":15.7,"az":316.4,"t":"2036-12-18T20:55:00Z","terrain":0.41},{"above_terrain":true,"airmass":3.8,"alt":15.06,"az":317.1,"t":"2036-12-18T21:00:00Z","terrain":0.3},{"above_terrain":true,"airmass":3.96,"alt":14.42,"az":317.7,"t":"2036-12-18T21:05:00Z","terrain":0.32},{"above_terrain":true,"airmass":4.13,"alt":13.8,"az":318.4,"t":"2036-12-18T21:10:00Z","terrain":0.16},{"above_terrain":true,"airmass":4.31,"alt":13.18,"az":319.0,"t":"2036-12-18T21:15:00Z","terrain":-0.14},{"above_terrain":true,"airmass":4.51,"alt":12.57,"az":319.7,"t":"2036-12-18T21:20:00Z","terrain":-0.18},{"above_terrain":true,"airmass":4.72,"alt":11.97,"az":320.4,"t":"2036-12-18T21:25:00Z","terrain":-0.2},{"above_terrain":true,"airmass":4.95,"alt":11.38,"az":321.1,"t":"2036-12-18T21:30:00Z","terrain":-0.18},{"above_terrain":true,"airmass":5.2,"alt":10.79,"az":321.8,"t":"2036-12-18T21:35:00Z","terrain":0.11},{"above_terrain":true,"airmass":5.47,"alt":10.22,"az":322.4,"t":"2036-12-18T21:40:00Z","terrain":0.15},{"above_terrain":true,"airmass":5.77,"alt":9.65,"az":323.2,"t":"2036-12-18T21:45:00Z","terrain":0.04},{"above_terrain":true,"airmass":6.1,"alt":9.1,"az":323.9,"t":"2036-12-18T21:50:00Z","terrain":-0.17},{"above_terrain":true,"airmass":6.46,"alt":8.55,"az":324.6,"t":"2036-12-18T21:55:00Z","terrain":-0.2},{"above_terrain":true,"airmass":6.85,"alt":8.01,"az":325.3,"t":"2036-12-18T22:00:00Z","terrain":-0.2},{"above_terrain":true,"airmass":7.28,"alt":7.48,"az":326.0,"t":"2036-12-18T22:05:00Z","terrain":-0.24},{"above_terrain":true,"airmass":7.76,"alt":6.96,"az":326.8,"t":"2036-12-18T22:10:00Z","terrain":-0.35},{"above_terrain":true,"airmass":8.3,"alt":6.46,"az":327.5,"t":"2036-12-18T22:15:00Z","terrain":-0.31},{"above_terrain":true,"airmass":8.89,"alt":5.96,"az":328.3,"t":"2036-12-18T22:20:00Z","terrain":-0.2},{"above_terrain":true,"airmass":9.56,"alt":5.47,"az":329.0,"t":"2036-12-18T22:25:00Z","terrain":-0.13},{"above_terrain":true,"airmass":10.31,"alt":5.0,"az":329.8,"t":"2036-12-18T22:30:00Z","terrain":-0.3},{"above_terrain":true,"airmass":11.16,"alt":4.53,"az":330.5,"t":"2036-12-18T22:35:00Z","terrain":-0.37},{"above_terrain":true,"airmass":12.13,"alt":4.07,"az":331.3,"t":"2036-12-18T22:40:00Z","terrain":-0.31},{"above_terrain":true,"airmass":13.23,"alt":3.63,"az":332.1,"t":"2036-12-18T22:45:00Z","terrain":-0.14},{"above_terrain":true,"airmass":14.49,"alt":3.2,"az":332.9,"t":"2036-12-18T22:50:00Z","terrain":-0.12},{"above_terrain":true,"airmass":15.95,"alt":2.78,"az":333.7,"t":"2036-12-18T22:55:00Z","terrain":-0.19},{"above_terrain":true,"airmass":17.64,"alt":2.37,"az":334.5,"t":"2036-12-18T23:00:00Z","terrain":-0.39},{"above_terrain":true,"airmass":19.6,"alt":1.97,"az":335.3,"t":"2036-12-18T23:05:00Z","terrain":-0.65},{"above_terrain":true,"airmass":21.89,"alt":1.58,"az":336.1,"t":"2036-12-18T23:10:00Z","terrain":-0.82},{"above_terrain":true,"airmass":24.56,"alt":1.21,"az":336.9,"t":"2036-12-18T23:15:00Z","terrain":-0.74},{"above_terrain":true,"airmass":27.7,"alt":0.85,"az":337.7,"t":"2036-12-18T23:20:00Z","terrain":-0.55},{"above_terrain":true,"airmass":31.36,"alt":0.5,"az":338.5,"t":"2036-12-18T23:25:00Z","terrain":-0.61},{"above_terrain":true,"airmass":35.59,"alt":0.16,"az":339.3,"t":"2036-12-18T23:30:00Z","terrain":-0.67},{"above_terrain":true,"airmass":null,"alt":-0.16,"az":340.2,"t":"2036-12-18T23:35:00Z","terrain":-0.51},{"above_terrain":false,"airmass":null,"alt":-0.47,"az":341.0,"t":"2036-12-18T23:40:00Z","terrain":-0.44},{"above_terrain":false,"airmass":null,"alt":-0.77,"az":341.9,"t":"2036-12-18T23:45:00Z","terrain":-0.48},{"above_terrain":false,"airmass":null,"alt":-1.05,"az":342.7,"t":"2036-12-18T23:50:00Z","terrain":-0.42},{"above_terrain":false,"airmass":null,"alt":-1.33,"az":343.6,"t":"2036-12-18T23:55:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-1.58,"az":344.4,"t":"2036-12-19T00:00:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-1.83,"az":345.3,"t":"2036-12-19T00:05:00Z","terrain":-0.44},{"above_terrain":false,"airmass":null,"alt":-2.06,"az":346.1,"t":"2036-12-19T00:10:00Z","terrain":-0.53},{"above_terrain":false,"airmass":null,"alt":-2.28,"az":347.0,"t":"2036-12-19T00:15:00Z","terrain":-0.42},{"above_terrain":false,"airmass":null,"alt":-2.48,"az":347.9,"t":"2036-12-19T00:20:00Z","terrain":-0.17},{"above_terrain":false,"airmass":null,"alt":-2.67,"az":348.8,"t":"2036-12-19T00:25:00Z","terrain":-0.03},{"above_terrain":false,"airmass":null,"alt":-2.85,"az":349.6,"t":"2036-12-19T00:30:00Z","terrain":0.09},{"above_terrain":false,"airmass":null,"alt":-3.01,"az":350.5,"t":"2036-12-19T00:35:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-3.15,"az":351.4,"t":"2036-12-19T00:40:00Z","terrain":0.19},{"above_terrain":false,"airmass":null,"alt":-3.29,"az":352.3,"t":"2036-12-19T00:45:00Z","terrain":0.34},{"above_terrain":false,"airmass":null,"alt":-3.41,"az":353.2,"t":"2036-12-19T00:50:00Z","terrain":0.52},{"above_terrain":false,"airmass":null,"alt":-3.51,"az":354.1,"t":"2036-12-19T00:55:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-3.6,"az":355.0,"t":"2036-12-19T01:00:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-3.67,"az":355.8,"t":"2036-12-19T01:05:00Z","terrain":0.73},{"above_terrain":false,"airmass":null,"alt":-3.73,"az":356.7,"t":"2036-12-19T01:10:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-3.78,"az":357.6,"t":"2036-12-19T01:15:00Z","terrain":0.67},{"above_terrain":false,"airmass":null,"alt":-3.81,"az":358.5,"t":"2036-12-19T01:20:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-3.83,"az":359.4,"t":"2036-12-19T01:25:00Z","terrain":0.57},{"above_terrain":false,"airmass":null,"alt":-3.83,"az":0.3,"t":"2036-12-19T01:30:00Z","terrain":0.46},{"above_terrain":false,"airmass":null,"alt":-3.82,"az":1.2,"t":"2036-12-19T01:35:00Z","terrain":0.32},{"above_terrain":false,"airmass":null,"alt":-3.79,"az":2.1,"t":"2036-12-19T01:40:00Z","terrain":0.09},{"above_terrain":false,"airmass":null,"alt":-3.75,"az":3.0,"t":"2036-12-19T01:45:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-3.69,"az":3.9,"t":"2036-12-19T01:50:00Z","terrain":-0.27},{"above_terrain":false,"airmass":null,"alt":-3.62,"az":4.8,"t":"2036-12-19T01:55:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-3.54,"az":5.7,"t":"2036-12-19T02:00:00Z","terrain":-0.54},{"above_terrain":false,"airmass":null,"alt":-3.44,"az":6.6,"t":"2036-12-19T02:05:00Z","terrain":-0.49},{"above_terrain":false,"airmass":null,"alt":-3.32,"az":7.5,"t":"2036-12-19T02:10:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-3.19,"az":8.4,"t":"2036-12-19T02:15:00Z","terrain":-0.5},{"above_terrain":false,"airmass":null,"alt":-3.05,"az":9.2,"t":"2036-12-19T02:20:00Z","terrain":-0.65},{"above_terrain":false,"airmass":null,"alt":-2.89,"az":10.1,"t":"2036-12-19T02:25:00Z","terrain":-0.58},{"above_terrain":false,"airmass":null,"alt":-2.72,"az":11.0,"t":"2036-12-19T02:30:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-2.53,"az":11.9,"t":"2036-12-19T02:35:00Z","terrain":-0.21},{"above_terrain":false,"airmass":null,"alt":-2.34,"az":12.7,"t":"2036-12-19T02:40:00Z","terrain":-0.1},{"above_terrain":false,"airmass":null,"alt":-2.12,"az":13.6,"t":"2036-12-19T02:45:00Z","terrain":0.03},{"above_terrain":false,"airmass":null,"alt":-1.89,"az":14.5,"t":"2036-12-19T02:50:00Z","terrain":0.24},{"above_terrain":false,"airmass":null,"alt":-1.65,"az":15.3,"t":"2036-12-19T02:55:00Z","terrain":0.44},{"above_terrain":false,"airmass":null,"alt":-1.4,"az":16.2,"t":"2036-12-19T03:00:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-1.13,"az":17.1,"t":"2036-12-19T03:05:00Z","terrain":0.47},{"above_terrain":false,"airmass":null,"alt":-0.85,"az":17.9,"t":"2036-12-19T03:10:00Z","terrain":0.52},{"above_terrain":false,"airmass":null,"alt":-0.56,"az":18.8,"t":"2036-12-19T03:15:00Z","terrain":0.6},{"above_terrain":false,"airmass":null,"alt":-0.25,"az":19.6,"t":"2036-12-19T03:20:00Z","terrain":0.65},{"above_terrain":false,"airmass":36.87,"alt":0.07,"az":20.4,"t":"2036-12-19T03:25:00Z","terrain":0.68},{"above_terrain":false,"airmass":32.47,"alt":0.4,"az":21.3,"t":"2036-12-19T03:30:00Z","terrain":0.77},{"above_terrain":false,"airmass":28.66,"alt":0.75,"az":22.1,"t":"2036-12-19T03:35:00Z","terrain":1.0},{"above_terrain":false,"airmass":25.39,"alt":1.11,"az":22.9,"t":"2036-12-19T03:40:00Z","terrain":1.14},{"above_terrain":true,"airmass":22.59,"alt":1.48,"az":23.7,"t":"2036-12-19T03:45:00Z","terrain":0.99},{"above_terrain":true,"airmass":20.2,"alt":1.86,"az":24.5,"t":"2036-12-19T03:50:00Z","terrain":1.08},{"above_terrain":true,"airmass":18.15,"alt":2.26,"az":25.3,"t":"2036-12-19T03:55:00Z","terrain":1.26},{"above_terrain":true,"airmass":16.39,"alt":2.66,"az":26.1,"t":"2036-12-19T04:00:00Z","terrain":1.33},{"above_terrain":true,"airmass":14.88,"alt":3.08,"az":26.9,"t":"2036-12-19T04:05:00Z","terrain":1.29},{"above_terrain":true,"airmass":13.56,"alt":3.51,"az":27.7,"t":"2036-12-19T04:10:00Z","terrain":1.22},{"above_terrain":true,"airmass":12.42,"alt":3.95,"az":28.5,"t":"2036-12-19T04:15:00Z","terrain":1.1},{"above_terrain":true,"airmass":11.42,"alt":4.4,"az":29.3,"t":"2036-12-19T04:20:00Z","terrain":1.04},{"above_terrain":true,"airmass":10.54,"alt":4.86,"az":30.0,"t":"2036-12-19T04:25:00Z","terrain":1.15},{"above_terrain":true,"airmass":9.76,"alt":5.34,"az":30.8,"t":"2036-12-19T04:30:00Z","terrain":1.28},{"above_terrain":true,"airmass":9.07,"alt":5.82,"az":31.5,"t":"2036-12-19T04:35:00Z","terrain":1.32},{"above_terrain":true,"airmass":8.46,"alt":6.32,"az":32.3,"t":"2036-12-19T04:40:00Z","terrain":1.23},{"above_terrain":true,"airmass":7.91,"alt":6.82,"az":33.0,"t":"2036-12-19T04:45:00Z","terrain":0.97},{"above_terrain":true,"airmass":7.41,"alt":7.34,"az":33.8,"t":"2036-12-19T04:50:00Z","terrain":0.56},{"above_terrain":true,"airmass":6.96,"alt":7.86,"az":34.5,"t":"2036-12-19T04:55:00Z","terrain":0.24},{"above_terrain":true,"airmass":6.56,"alt":8.4,"az":35.2,"t":"2036-12-19T05:00:00Z","terrain":0.05},{"above_terrain":true,"airmass":6.19,"alt":8.94,"az":35.9,"t":"2036-12-19T05:05:00Z","terrain":0.03},{"above_terrain":true,"airmass":5.86,"alt":9.5,"az":36.7,"t":"2036-12-19T05:10:00Z","terrain":-0.05},{"above_terrain":true,"airmass":5.55,"alt":10.06,"az":37.4,"t":"2036-12-19T05:15:00Z","terrain":-0.13},{"above_terrain":true,"airmass":5.28,"alt":10.63,"az":38.1,"t":"2036-12-19T05:20:00Z","terrain":-0.21},{"above_terrain":true,"airmass":5.02,"alt":11.21,"az":38.7,"t":"2036-12-19T05:25:00Z","terrain":-0.17},{"above_terrain":true,"airmass":4.78,"alt":11.8,"az":39.4,"t":"2036-12-19T05:30:00Z","terrain":-0.11},{"above_terrain":true,"airmass":4.56,"alt":12.4,"az":40.1,"t":"2036-12-19T05:35:00Z","terrain":-0.04},{"above_terrain":true,"airmass":4.36,"alt":13.01,"az":40.8,"t":"2036-12-19T05:40:00Z","terrain":0.01},{"above_terrain":true,"airmass":4.18,"alt":13.63,"az":41.5,"t":"2036-12-19T05:45:00Z","terrain":0.07},{"above_terrain":true,"airmass":4.0,"alt":14.25,"az":42.1,"t":"2036-12-19T05:50:00Z","terrain":0.13},{"above_terrain":true,"airmass":3.84,"alt":14.88,"az":42.8,"t":"2036-12-19T05:55:00Z","terrain":0.22},{"above_terrain":true,"airmass":3.69,"alt":15.52,"az":43.4,"t":"2036-12-19T06:00:00Z","terrain":0.32},{"above_terrain":true,"airmass":3.55,"alt":16.17,"az":44.1,"t":"2036-12-19T06:05:00Z","terrain":0.42},{"above_terrain":true,"airmass":3.42,"alt":16.82,"az":44.7,"t":"2036-12-19T06:10:00Z","terrain":0.53},{"above_terrain":true,"airmass":3.3,"alt":17.48,"az":45.3,"t":"2036-12-19T06:15:00Z","terrain":0.61},{"above_terrain":true,"airmass":3.18,"alt":18.15,"az":45.9,"t":"2036-12-19T06:20:00Z","terrain":0.67},{"above_terrain":true,"airmass":3.07,"alt":18.83,"az":46.6,"t":"2036-12-19T06:25:00Z","terrain":0.64},{"above_terrain":true,"airmass":2.97,"alt":19.51,"az":47.2,"t":"2036-12-19T06:30:00Z","terrain":0.6},{"above_terrain":true,"airmass":2.88,"alt":20.2,"az":47.8,"t":"2036-12-19T06:35:00Z","terrain":0.55},{"above_terrain":true,"airmass":2.79,"alt":20.9,"az":48.4,"t":"2036-12-19T06:40:00Z","terrain":0.48},{"above_terrain":true,"airmass":2.7,"alt":21.6,"az":49.0,"t":"2036-12-19T06:45:00Z","terrain":0.41},{"above_terrain":true,"airmass":2.62,"alt":22.31,"az":49.6,"t":"2036-12-19T06:50:00Z","terrain":0.4},{"above_terrain":true,"airmass":2.54,"alt":23.03,"az":50.1,"t":"2036-12-19T06:55:00Z","terrain":0.42},{"above_terrain":true,"airmass":2.47,"alt":23.75,"az":50.7,"t":"2036-12-19T07:00:00Z","terrain":0.49},{"above_terrain":true,"airmass":2.4,"alt":24.48,"az":51.3,"t":"2036-12-19T07:05:00Z","terrain":0.56},{"above_terrain":true,"airmass":2.34,"alt":25.21,"az":51.9,"t":"2036-12-19T07:10:00Z","terrain":0.62},{"above_terrain":true,"airmass":2.28,"alt":25.95,"az":52.4,"t":"2036-12-19T07:15:00Z","terrain":0.72},{"above_terrain":true,"airmass":2.22,"alt":26.69,"az":53.0,"t":"2036-12-19T07:20:00Z","terrain":0.83},{"above_terrain":true,"airmass":2.16,"alt":27.44,"az":53.5,"t":"2036-12-19T07:25:00Z","terrain":0.92},{"above_terrain":true,"airmass":2.11,"alt":28.2,"az":54.1,"t":"2036-12-19T07:30:00Z","terrain":1.0},{"above_terrain":true,"airmass":2.06,"alt":28.96,"az":54.6,"t":"2036-12-19T07:35:00Z","terrain":1.05},{"above_terrain":true,"airmass":2.01,"alt":29.72,"az":55.1,"t":"2036-12-19T07:40:00Z","terrain":1.08},{"above_terrain":true,"airmass":1.97,"alt":30.49,"az":55.6,"t":"2036-12-19T07:45:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.92,"alt":31.27,"az":56.2,"t":"2036-12-19T07:50:00Z","terrain":1.05},{"above_terrain":true,"airmass":1.88,"alt":32.05,"az":56.7,"t":"2036-12-19T07:55:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.84,"alt":32.83,"az":57.2,"t":"2036-12-19T08:00:00Z","terrain":1.1},{"above_terrain":true,"airmass":1.8,"alt":33.62,"az":57.7,"t":"2036-12-19T08:05:00Z","terrain":1.19},{"above_terrain":true,"airmass":1.77,"alt":34.41,"az":58.2,"t":"2036-12-19T08:10:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.73,"alt":35.21,"az":58.7,"t":"2036-12-19T08:15:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.7,"alt":36.01,"az":59.2,"t":"2036-12-19T08:20:00Z","terrain":1.2},{"above_terrain":true,"airmass":1.67,"alt":36.82,"az":59.7,"t":"2036-12-19T08:25:00Z","terrain":1.18},{"above_terrain":true,"airmass":1.64,"alt":37.63,"az":60.1,"t":"2036-12-19T08:30:00Z","terrain":1.16},{"above_terrain":true,"airmass":1.61,"alt":38.44,"az":60.6,"t":"2036-12-19T08:35:00Z","terrain":1.12},{"above_terrain":true,"airmass":1.58,"alt":39.26,"az":61.1,"t":"2036-12-19T08:40:00Z","terrain":1.08},{"above_terrain":true,"airmass":1.55,"alt":40.08,"az":61.5,"t":"2036-12-19T08:45:00Z","terrain":1.05},{"above_terrain":true,"airmass":1.53,"alt":40.9,"az":62.0,"t":"2036-12-19T08:50:00Z","terrain":1.01},{"above_terrain":true,"airmass":1.5,"alt":41.73,"az":62.4,"t":"2036-12-19T08:55:00Z","terrain":0.97},{"above_terrain":true,"airmass":1.48,"alt":42.56,"az":62.9,"t":"2036-12-19T09:00:00Z","terrain":0.92},{"above_terrain":true,"airmass":1.45,"alt":43.4,"az":63.3,"t":"2036-12-19T09:05:00Z","terrain":0.87},{"above_terrain":true,"airmass":1.43,"alt":44.24,"az":63.8,"t":"2036-12-19T09:10:00Z","terrain":0.8},{"above_terrain":true,"airmass":1.41,"alt":45.08,"az":64.2,"t":"2036-12-19T09:15:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.39,"alt":45.92,"az":64.6,"t":"2036-12-19T09:20:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.37,"alt":46.77,"az":65.0,"t":"2036-12-19T09:25:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.35,"alt":47.62,"az":65.4,"t":"2036-12-19T09:30:00Z","terrain":0.8},{"above_terrain":true,"airmass":1.33,"alt":48.47,"az":65.8,"t":"2036-12-19T09:35:00Z","terrain":0.82},{"above_terrain":true,"airmass":1.32,"alt":49.33,"az":66.2,"t":"2036-12-19T09:40:00Z","terrain":0.85},{"above_terrain":true,"airmass":1.3,"alt":50.18,"az":66.6,"t":"2036-12-19T09:45:00Z","terrain":0.89},{"above_terrain":true,"airmass":1.28,"alt":51.04,"az":67.0,"t":"2036-12-19T09:50:00Z","terrain":0.93},{"above_terrain":true,"airmass":1.27,"alt":51.91,"az":67.4,"t":"2036-12-19T09:55:00Z","terrain":0.95},{"above_terrain":true,"airmass":1.25,"alt":52.77,"az":67.8,"t":"2036-12-19T10:00:00Z","terrain":0.98}],"transit":{"airmass":1.0,"alt":87.2,"az":0.6,"t":"2036-12-18T13:30:00Z"},"usable_hours":3.83,"verdict":"marginal","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."]}