{"assessment":{"best_window":{"end":"2043-11-19T21:20Z","end_local":"23:20","hours":4.75,"label":"good","mean_quality":0.8,"start":"2043-11-19T16:35Z","start_local":"18:35"},"cost":{"altitude":6.45,"clouds":0.0,"darkness":1.33,"moon":0.75},"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":84,"cloud":null,"high":null,"iso":"2043-11-19T15:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-15,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"17:00","wind":null},{"alt":83,"cloud":null,"high":null,"iso":"2043-11-19T16:00Z","label":"poor","low":null,"mid":null,"moon_alt":-9,"precip":null,"q":0.15,"rh":null,"sky":"nautical twilight","temp":null,"time":"18:00","wind":null},{"alt":73,"cloud":null,"high":null,"iso":"2043-11-19T17:00Z","label":"good","low":null,"mid":null,"moon_alt":-1,"precip":null,"q":1.0,"rh":null,"sky":"night","temp":null,"time":"19:00","wind":null},{"alt":62,"cloud":null,"high":null,"iso":"2043-11-19T18:00Z","label":"good","low":null,"mid":null,"moon_alt":7,"precip":null,"q":0.86,"rh":null,"sky":"night","temp":null,"time":"20:00","wind":null},{"alt":52,"cloud":null,"high":null,"iso":"2043-11-19T19:00Z","label":"good","low":null,"mid":null,"moon_alt":17,"precip":null,"q":0.79,"rh":null,"sky":"night","temp":null,"time":"21:00","wind":null},{"alt":41,"cloud":null,"high":null,"iso":"2043-11-19T20:00Z","label":"good","low":null,"mid":null,"moon_alt":27,"precip":null,"q":0.72,"rh":null,"sky":"night","temp":null,"time":"22:00","wind":null},{"alt":32,"cloud":null,"high":null,"iso":"2043-11-19T21:00Z","label":"good","low":null,"mid":null,"moon_alt":38,"precip":null,"q":0.65,"rh":null,"sky":"night","temp":null,"time":"23:00","wind":null},{"alt":23,"cloud":null,"high":null,"iso":"2043-11-19T22:00Z","label":"marginal","low":null,"mid":null,"moon_alt":48,"precip":null,"q":0.4,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":15,"cloud":null,"high":null,"iso":"2043-11-19T23:00Z","label":"unusable","low":null,"mid":null,"moon_alt":59,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":8,"cloud":null,"high":null,"iso":"2043-11-20T00:00Z","label":"unusable","low":null,"mid":null,"moon_alt":69,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":2,"cloud":null,"high":null,"iso":"2043-11-20T01:00Z","label":"unusable","low":null,"mid":null,"moon_alt":75,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":-2,"cloud":null,"high":null,"iso":"2043-11-20T02:00Z","label":"unusable","low":null,"mid":null,"moon_alt":74,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"04:00","wind":null},{"alt":-4,"cloud":null,"high":null,"iso":"2043-11-20T03:00Z","label":"unusable","low":null,"mid":null,"moon_alt":66,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"05:00","wind":null},{"alt":-3,"cloud":null,"high":null,"iso":"2043-11-20T04:00Z","label":"unusable","low":null,"mid":null,"moon_alt":55,"precip":null,"q":0.0,"rh":null,"sky":"astronomical twilight","temp":null,"time":"06:00","wind":null},{"alt":-1,"cloud":null,"high":null,"iso":"2043-11-20T05:00Z","label":"unusable","low":null,"mid":null,"moon_alt":44,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"07:00","wind":null}],"peak_quality":1.0,"peak_sky":1.0,"quality_hours":4.59,"reasons":["the target being low or below 20\u00b0 cost 6.5 quality-hours","daylight and twilight cost 1.3 quality-hours","moonlight cost 0.8 quality-hours"],"reference_hours":4.0,"score":null,"score_astronomy":100,"score_weather":null,"sky_hours":4.59,"verdict":"unknown","verdict_astronomy":"good","weather_known":false,"windows":[{"end":"2043-11-19T15:30Z","end_local":"17:30","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2043-11-19T14:55Z","start_local":"16:55"},{"end":"2043-11-19T16:05Z","end_local":"18:05","hours":0.58,"label":"poor","mean_quality":0.15,"start":"2043-11-19T15:30Z","start_local":"17:30"},{"end":"2043-11-19T16:35Z","end_local":"18:35","hours":0.5,"label":"marginal","mean_quality":0.5,"start":"2043-11-19T16:05Z","start_local":"18:05"},{"end":"2043-11-19T21:20Z","end_local":"23:20","hours":4.75,"label":"good","mean_quality":0.8,"start":"2043-11-19T16:35Z","start_local":"18:35"},{"end":"2043-11-19T22:20Z","end_local":"00:20","hours":1.0,"label":"marginal","mean_quality":0.46,"start":"2043-11-19T21:20Z","start_local":"23:20"},{"end":"2043-11-20T05:20Z","end_local":"07:20","hours":7.0,"label":"unusable","mean_quality":0.0,"start":"2043-11-19T22:20Z","start_local":"00:20"}]},"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":"2043-11-19T16:34:40Z","dark_hours":11.07,"dark_to":"2043-11-20T03:38:36Z","moon":{"illumination":0.867,"phase":"waning gibbous","waxing":false},"moon_free_dark_hours":0.6,"moonrise":"2043-11-19T17:11:20Z","moonset":"2043-11-20T09:21:28Z","sunrise":"2043-11-20T05:15:46Z","sunset":"2043-11-19T14:57:43Z","twilight":{"astronomical":{"end":"2043-11-19T16:34:40Z","start":"2043-11-20T03:38:36Z"},"civil":{"end":"2043-11-19T15:27:51Z","start":"2043-11-20T04:45:33Z"},"nautical":{"end":"2043-11-19T16:01:41Z","start":"2043-11-20T04:11:39Z"}},"window_end":"2043-11-20T10:00:00Z","window_start":"2043-11-19T10:00:00Z"},"night_date":"2043-11-19","site":{"elev_m":1750,"lat":41.693,"lon":24.739,"name":"NAO Rozhen"},"target":{"circumpolar":false,"dark_best":{"airmass":1.02,"alt":77.3,"t":"2043-11-19T16:35:00Z"},"dec":44.33,"dec_of_date":44.5024,"dec_str":"+44\u00b0 19' 48.0\"","good_hours":4.67,"limit_rise":"2043-11-20T08:30:24Z","limit_set":"2043-11-19T22:19:58Z","max_az_rate_deg_per_min":3.61,"moon_separation":101.5,"never_rises":false,"ra":314.69583333,"ra_of_date":315.0886,"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":"4.7 dark hours above 30\u00b0 \u2014 a proper target for this night.","terrain":{"available":true,"behind_at":"2043-11-20T01:37:22Z","blocked_dark_hours":0,"clears_at":"2043-11-20T05:36:16Z","rise_az":57.1},"track":[{"above_terrain":true,"airmass":1.85,"alt":32.7,"az":57.1,"t":"2043-11-19T10:00:00Z","terrain":1.08},{"above_terrain":true,"airmass":1.81,"alt":33.49,"az":57.6,"t":"2043-11-19T10:05:00Z","terrain":1.17},{"above_terrain":true,"airmass":1.77,"alt":34.28,"az":58.1,"t":"2043-11-19T10:10:00Z","terrain":1.25},{"above_terrain":true,"airmass":1.74,"alt":35.07,"az":58.6,"t":"2043-11-19T10:15:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.7,"alt":35.87,"az":59.1,"t":"2043-11-19T10:20:00Z","terrain":1.21},{"above_terrain":true,"airmass":1.67,"alt":36.68,"az":59.5,"t":"2043-11-19T10:25:00Z","terrain":1.19},{"above_terrain":true,"airmass":1.64,"alt":37.49,"az":60.0,"t":"2043-11-19T10:30:00Z","terrain":1.17},{"above_terrain":true,"airmass":1.61,"alt":38.3,"az":60.5,"t":"2043-11-19T10:35:00Z","terrain":1.13},{"above_terrain":true,"airmass":1.58,"alt":39.12,"az":61.0,"t":"2043-11-19T10:40:00Z","terrain":1.09},{"above_terrain":true,"airmass":1.56,"alt":39.94,"az":61.4,"t":"2043-11-19T10:45:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.53,"alt":40.76,"az":61.9,"t":"2043-11-19T10:50:00Z","terrain":1.02},{"above_terrain":true,"airmass":1.5,"alt":41.59,"az":62.3,"t":"2043-11-19T10:55:00Z","terrain":0.98},{"above_terrain":true,"airmass":1.48,"alt":42.42,"az":62.8,"t":"2043-11-19T11:00:00Z","terrain":0.93},{"above_terrain":true,"airmass":1.46,"alt":43.25,"az":63.2,"t":"2043-11-19T11:05:00Z","terrain":0.88},{"above_terrain":true,"airmass":1.44,"alt":44.09,"az":63.6,"t":"2043-11-19T11:10:00Z","terrain":0.82},{"above_terrain":true,"airmass":1.41,"alt":44.93,"az":64.1,"t":"2043-11-19T11:15:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.39,"alt":45.77,"az":64.5,"t":"2043-11-19T11:20:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.37,"alt":46.62,"az":64.9,"t":"2043-11-19T11:25:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.36,"alt":47.47,"az":65.3,"t":"2043-11-19T11:30:00Z","terrain":0.79},{"above_terrain":true,"airmass":1.34,"alt":48.32,"az":65.7,"t":"2043-11-19T11:35:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.32,"alt":49.17,"az":66.1,"t":"2043-11-19T11:40:00Z","terrain":0.84},{"above_terrain":true,"airmass":1.3,"alt":50.03,"az":66.5,"t":"2043-11-19T11:45:00Z","terrain":0.88},{"above_terrain":true,"airmass":1.29,"alt":50.89,"az":66.9,"t":"2043-11-19T11:50:00Z","terrain":0.92},{"above_terrain":true,"airmass":1.27,"alt":51.75,"az":67.3,"t":"2043-11-19T11:55:00Z","terrain":0.95},{"above_terrain":true,"airmass":1.26,"alt":52.62,"az":67.6,"t":"2043-11-19T12:00:00Z","terrain":0.97},{"above_terrain":true,"airmass":1.24,"alt":53.48,"az":68.0,"t":"2043-11-19T12:05:00Z","terrain":0.99},{"above_terrain":true,"airmass":1.23,"alt":54.35,"az":68.4,"t":"2043-11-19T12:10:00Z","terrain":1.01},{"above_terrain":true,"airmass":1.22,"alt":55.22,"az":68.7,"t":"2043-11-19T12:15:00Z","terrain":1.03},{"above_terrain":true,"airmass":1.2,"alt":56.1,"az":69.1,"t":"2043-11-19T12:20:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.19,"alt":56.97,"az":69.4,"t":"2043-11-19T12:25:00Z","terrain":1.12},{"above_terrain":true,"airmass":1.18,"alt":57.85,"az":69.7,"t":"2043-11-19T12:30:00Z","terrain":1.17},{"above_terrain":true,"airmass":1.17,"alt":58.73,"az":70.0,"t":"2043-11-19T12:35:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.16,"alt":59.61,"az":70.3,"t":"2043-11-19T12:40:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.15,"alt":60.49,"az":70.6,"t":"2043-11-19T12:45:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.14,"alt":61.37,"az":70.9,"t":"2043-11-19T12:50:00Z","terrain":1.26},{"above_terrain":true,"airmass":1.13,"alt":62.26,"az":71.2,"t":"2043-11-19T12:55:00Z","terrain":1.25},{"above_terrain":true,"airmass":1.12,"alt":63.15,"az":71.4,"t":"2043-11-19T13:00:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.11,"alt":64.03,"az":71.6,"t":"2043-11-19T13:05:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.1,"alt":64.92,"az":71.9,"t":"2043-11-19T13:10:00Z","terrain":1.21},{"above_terrain":true,"airmass":1.1,"alt":65.81,"az":72.1,"t":"2043-11-19T13:15:00Z","terrain":1.19},{"above_terrain":true,"airmass":1.09,"alt":66.7,"az":72.3,"t":"2043-11-19T13:20:00Z","terrain":1.15},{"above_terrain":true,"airmass":1.08,"alt":67.6,"az":72.4,"t":"2043-11-19T13:25:00Z","terrain":1.11},{"above_terrain":true,"airmass":1.07,"alt":68.49,"az":72.5,"t":"2043-11-19T13:30:00Z","terrain":1.09},{"above_terrain":true,"airmass":1.07,"alt":69.38,"az":72.7,"t":"2043-11-19T13:35:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.06,"alt":70.27,"az":72.7,"t":"2043-11-19T13:40:00Z","terrain":1.05},{"above_terrain":true,"airmass":1.06,"alt":71.17,"az":72.8,"t":"2043-11-19T13:45:00Z","terrain":1.04},{"above_terrain":true,"airmass":1.05,"alt":72.06,"az":72.8,"t":"2043-11-19T13:50:00Z","terrain":1.04},{"above_terrain":true,"airmass":1.05,"alt":72.96,"az":72.7,"t":"2043-11-19T13:55:00Z","terrain":1.05},{"above_terrain":true,"airmass":1.04,"alt":73.85,"az":72.6,"t":"2043-11-19T14:00:00Z","terrain":1.07},{"above_terrain":true,"airmass":1.04,"alt":74.74,"az":72.5,"t":"2043-11-19T14:05:00Z","terrain":1.1},{"above_terrain":true,"airmass":1.03,"alt":75.63,"az":72.2,"t":"2043-11-19T14:10:00Z","terrain":1.16},{"above_terrain":true,"airmass":1.03,"alt":76.52,"az":71.9,"t":"2043-11-19T14:15:00Z","terrain":1.21},{"above_terrain":true,"airmass":1.02,"alt":77.41,"az":71.4,"t":"2043-11-19T14:20:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.02,"alt":78.3,"az":70.9,"t":"2043-11-19T14:25:00Z","terrain":1.25},{"above_terrain":true,"airmass":1.02,"alt":79.18,"az":70.1,"t":"2043-11-19T14:30:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.01,"alt":80.06,"az":69.2,"t":"2043-11-19T14:35:00Z","terrain":1.08},{"above_terrain":true,"airmass":1.01,"alt":80.93,"az":68.0,"t":"2043-11-19T14:40:00Z","terrain":0.99},{"above_terrain":true,"airmass":1.01,"alt":81.79,"az":66.4,"t":"2043-11-19T14:45:00Z","terrain":0.87},{"above_terrain":true,"airmass":1.01,"alt":82.65,"az":64.4,"t":"2043-11-19T14:50:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.01,"alt":83.48,"az":61.8,"t":"2043-11-19T14:55:00Z","terrain":1.03},{"above_terrain":true,"airmass":1.0,"alt":84.29,"az":58.2,"t":"2043-11-19T15:00:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.0,"alt":85.07,"az":53.4,"t":"2043-11-19T15:05:00Z","terrain":0.91},{"above_terrain":true,"airmass":1.0,"alt":85.79,"az":46.7,"t":"2043-11-19T15:10:00Z","terrain":0.63},{"above_terrain":true,"airmass":1.0,"alt":86.42,"az":37.4,"t":"2043-11-19T15:15:00Z","terrain":-0.13},{"above_terrain":true,"airmass":1.0,"alt":86.9,"az":24.4,"t":"2043-11-19T15:20:00Z","terrain":1.04},{"above_terrain":true,"airmass":1.0,"alt":87.16,"az":7.8,"t":"2043-11-19T15:25:00Z","terrain":-0.41},{"above_terrain":true,"airmass":1.0,"alt":87.14,"az":349.8,"t":"2043-11-19T15:30:00Z","terrain":0.11},{"above_terrain":true,"airmass":1.0,"alt":86.85,"az":333.6,"t":"2043-11-19T15:35:00Z","terrain":-0.19},{"above_terrain":true,"airmass":1.0,"alt":86.34,"az":321.2,"t":"2043-11-19T15:40:00Z","terrain":-0.12},{"above_terrain":true,"airmass":1.0,"alt":85.69,"az":312.2,"t":"2043-11-19T15:45:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.0,"alt":84.97,"az":305.8,"t":"2043-11-19T15:50:00Z","terrain":-0.19},{"above_terrain":true,"airmass":1.0,"alt":84.18,"az":301.2,"t":"2043-11-19T15:55:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.01,"alt":83.37,"az":297.8,"t":"2043-11-19T16:00:00Z","terrain":0.14},{"above_terrain":true,"airmass":1.01,"alt":82.53,"az":295.3,"t":"2043-11-19T16:05:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.01,"alt":81.68,"az":293.3,"t":"2043-11-19T16:10:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.01,"alt":80.81,"az":291.8,"t":"2043-11-19T16:15:00Z","terrain":0.54},{"above_terrain":true,"airmass":1.02,"alt":79.94,"az":290.7,"t":"2043-11-19T16:20:00Z","terrain":0.42},{"above_terrain":true,"airmass":1.02,"alt":79.06,"az":289.8,"t":"2043-11-19T16:25:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.02,"alt":78.18,"az":289.0,"t":"2043-11-19T16:30:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.02,"alt":77.29,"az":288.5,"t":"2043-11-19T16:35:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.03,"alt":76.41,"az":288.1,"t":"2043-11-19T16:40:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.03,"alt":75.51,"az":287.8,"t":"2043-11-19T16:45:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.04,"alt":74.62,"az":287.5,"t":"2043-11-19T16:50:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.04,"alt":73.73,"az":287.4,"t":"2043-11-19T16:55:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.05,"alt":72.84,"az":287.3,"t":"2043-11-19T17:00:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.05,"alt":71.94,"az":287.2,"t":"2043-11-19T17:05:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.06,"alt":71.05,"az":287.2,"t":"2043-11-19T17:10:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.06,"alt":70.15,"az":287.3,"t":"2043-11-19T17:15:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.07,"alt":69.26,"az":287.4,"t":"2043-11-19T17:20:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.08,"alt":68.37,"az":287.5,"t":"2043-11-19T17:25:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.08,"alt":67.48,"az":287.6,"t":"2043-11-19T17:30:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.09,"alt":66.58,"az":287.8,"t":"2043-11-19T17:35:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.1,"alt":65.69,"az":288.0,"t":"2043-11-19T17:40:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.1,"alt":64.8,"az":288.2,"t":"2043-11-19T17:45:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.11,"alt":63.91,"az":288.4,"t":"2043-11-19T17:50:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.12,"alt":63.03,"az":288.6,"t":"2043-11-19T17:55:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.13,"alt":62.14,"az":288.9,"t":"2043-11-19T18:00:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.14,"alt":61.26,"az":289.1,"t":"2043-11-19T18:05:00Z","terrain":0.2},{"above_terrain":true,"airmass":1.15,"alt":60.37,"az":289.4,"t":"2043-11-19T18:10:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.16,"alt":59.49,"az":289.7,"t":"2043-11-19T18:15:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.17,"alt":58.61,"az":290.0,"t":"2043-11-19T18:20:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.18,"alt":57.73,"az":290.3,"t":"2043-11-19T18:25:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.19,"alt":56.85,"az":290.7,"t":"2043-11-19T18:30:00Z","terrain":0.42},{"above_terrain":true,"airmass":1.21,"alt":55.98,"az":291.0,"t":"2043-11-19T18:35:00Z","terrain":0.49},{"above_terrain":true,"airmass":1.22,"alt":55.11,"az":291.3,"t":"2043-11-19T18:40:00Z","terrain":0.51},{"above_terrain":true,"airmass":1.23,"alt":54.24,"az":291.7,"t":"2043-11-19T18:45:00Z","terrain":0.53},{"above_terrain":true,"airmass":1.25,"alt":53.37,"az":292.0,"t":"2043-11-19T18:50:00Z","terrain":0.54},{"above_terrain":true,"airmass":1.26,"alt":52.5,"az":292.4,"t":"2043-11-19T18:55:00Z","terrain":0.44},{"above_terrain":true,"airmass":1.27,"alt":51.64,"az":292.8,"t":"2043-11-19T19:00:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.29,"alt":50.78,"az":293.2,"t":"2043-11-19T19:05:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.31,"alt":49.92,"az":293.5,"t":"2043-11-19T19:10:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.32,"alt":49.06,"az":293.9,"t":"2043-11-19T19:15:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.34,"alt":48.21,"az":294.3,"t":"2043-11-19T19:20:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.36,"alt":47.35,"az":294.7,"t":"2043-11-19T19:25:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.38,"alt":46.51,"az":295.1,"t":"2043-11-19T19:30:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.4,"alt":45.66,"az":295.6,"t":"2043-11-19T19:35:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.42,"alt":44.82,"az":296.0,"t":"2043-11-19T19:40:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.44,"alt":43.98,"az":296.4,"t":"2043-11-19T19:45:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.46,"alt":43.14,"az":296.9,"t":"2043-11-19T19:50:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.48,"alt":42.31,"az":297.3,"t":"2043-11-19T19:55:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.51,"alt":41.48,"az":297.7,"t":"2043-11-19T20:00:00Z","terrain":0.16},{"above_terrain":true,"airmass":1.53,"alt":40.65,"az":298.2,"t":"2043-11-19T20:05:00Z","terrain":0.13},{"above_terrain":true,"airmass":1.56,"alt":39.83,"az":298.6,"t":"2043-11-19T20:10:00Z","terrain":0.15},{"above_terrain":true,"airmass":1.59,"alt":39.01,"az":299.1,"t":"2043-11-19T20:15:00Z","terrain":0.19},{"above_terrain":true,"airmass":1.61,"alt":38.19,"az":299.6,"t":"2043-11-19T20:20:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.64,"alt":37.38,"az":300.1,"t":"2043-11-19T20:25:00Z","terrain":0.37},{"above_terrain":true,"airmass":1.68,"alt":36.57,"az":300.5,"t":"2043-11-19T20:30:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.71,"alt":35.77,"az":301.0,"t":"2043-11-19T20:35:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.74,"alt":34.97,"az":301.5,"t":"2043-11-19T20:40:00Z","terrain":0.2},{"above_terrain":true,"airmass":1.78,"alt":34.17,"az":302.0,"t":"2043-11-19T20:45:00Z","terrain":0.08},{"above_terrain":true,"airmass":1.81,"alt":33.38,"az":302.5,"t":"2043-11-19T20:50:00Z","terrain":-0.07},{"above_terrain":true,"airmass":1.85,"alt":32.59,"az":303.0,"t":"2043-11-19T20:55:00Z","terrain":-0.23},{"above_terrain":true,"airmass":1.89,"alt":31.81,"az":303.5,"t":"2043-11-19T21:00:00Z","terrain":-0.16},{"above_terrain":true,"airmass":1.93,"alt":31.03,"az":304.0,"t":"2043-11-19T21:05:00Z","terrain":-0.11},{"above_terrain":true,"airmass":1.98,"alt":30.26,"az":304.5,"t":"2043-11-19T21:10:00Z","terrain":-0.2},{"above_terrain":true,"airmass":2.03,"alt":29.49,"az":305.1,"t":"2043-11-19T21:15:00Z","terrain":-0.28},{"above_terrain":true,"airmass":2.07,"alt":28.73,"az":305.6,"t":"2043-11-19T21:20:00Z","terrain":-0.22},{"above_terrain":true,"airmass":2.13,"alt":27.97,"az":306.1,"t":"2043-11-19T21:25:00Z","terrain":-0.12},{"above_terrain":true,"airmass":2.18,"alt":27.21,"az":306.7,"t":"2043-11-19T21:30:00Z","terrain":0.07},{"above_terrain":true,"airmass":2.24,"alt":26.47,"az":307.2,"t":"2043-11-19T21:35:00Z","terrain":0.21},{"above_terrain":true,"airmass":2.29,"alt":25.72,"az":307.8,"t":"2043-11-19T21:40:00Z","terrain":0.29},{"above_terrain":true,"airmass":2.36,"alt":24.99,"az":308.4,"t":"2043-11-19T21:45:00Z","terrain":0.27},{"above_terrain":true,"airmass":2.42,"alt":24.26,"az":308.9,"t":"2043-11-19T21:50:00Z","terrain":0.18},{"above_terrain":true,"airmass":2.49,"alt":23.53,"az":309.5,"t":"2043-11-19T21:55:00Z","terrain":0.19},{"above_terrain":true,"airmass":2.57,"alt":22.81,"az":310.1,"t":"2043-11-19T22:00:00Z","terrain":0.23},{"above_terrain":true,"airmass":2.64,"alt":22.1,"az":310.7,"t":"2043-11-19T22:05:00Z","terrain":0.31},{"above_terrain":true,"airmass":2.72,"alt":21.39,"az":311.2,"t":"2043-11-19T22:10:00Z","terrain":0.31},{"above_terrain":true,"airmass":2.81,"alt":20.69,"az":311.8,"t":"2043-11-19T22:15:00Z","terrain":0.18},{"above_terrain":true,"airmass":2.9,"alt":20.0,"az":312.4,"t":"2043-11-19T22:20:00Z","terrain":0.2},{"above_terrain":true,"airmass":3.0,"alt":19.31,"az":313.0,"t":"2043-11-19T22:25:00Z","terrain":0.28},{"above_terrain":true,"airmass":3.1,"alt":18.63,"az":313.7,"t":"2043-11-19T22:30:00Z","terrain":0.4},{"above_terrain":true,"airmass":3.21,"alt":17.96,"az":314.3,"t":"2043-11-19T22:35:00Z","terrain":0.49},{"above_terrain":true,"airmass":3.33,"alt":17.29,"az":314.9,"t":"2043-11-19T22:40:00Z","terrain":0.55},{"above_terrain":true,"airmass":3.46,"alt":16.63,"az":315.5,"t":"2043-11-19T22:45:00Z","terrain":0.52},{"above_terrain":true,"airmass":3.59,"alt":15.98,"az":316.2,"t":"2043-11-19T22:50:00Z","terrain":0.45},{"above_terrain":true,"airmass":3.73,"alt":15.33,"az":316.8,"t":"2043-11-19T22:55:00Z","terrain":0.33},{"above_terrain":true,"airmass":3.89,"alt":14.7,"az":317.5,"t":"2043-11-19T23:00:00Z","terrain":0.31},{"above_terrain":true,"airmass":4.05,"alt":14.07,"az":318.1,"t":"2043-11-19T23:05:00Z","terrain":0.28},{"above_terrain":true,"airmass":4.23,"alt":13.45,"az":318.8,"t":"2043-11-19T23:10:00Z","terrain":-0.04},{"above_terrain":true,"airmass":4.42,"alt":12.83,"az":319.4,"t":"2043-11-19T23:15:00Z","terrain":-0.17},{"above_terrain":true,"airmass":4.63,"alt":12.23,"az":320.1,"t":"2043-11-19T23:20:00Z","terrain":-0.2},{"above_terrain":true,"airmass":4.85,"alt":11.63,"az":320.8,"t":"2043-11-19T23:25:00Z","terrain":-0.2},{"above_terrain":true,"airmass":5.09,"alt":11.05,"az":321.5,"t":"2043-11-19T23:30:00Z","terrain":0.0},{"above_terrain":true,"airmass":5.35,"alt":10.47,"az":322.2,"t":"2043-11-19T23:35:00Z","terrain":0.19},{"above_terrain":true,"airmass":5.64,"alt":9.9,"az":322.9,"t":"2043-11-19T23:40:00Z","terrain":0.09},{"above_terrain":true,"airmass":5.95,"alt":9.34,"az":323.6,"t":"2043-11-19T23:45:00Z","terrain":-0.09},{"above_terrain":true,"airmass":6.29,"alt":8.79,"az":324.3,"t":"2043-11-19T23:50:00Z","terrain":-0.2},{"above_terrain":true,"airmass":6.67,"alt":8.25,"az":325.0,"t":"2043-11-19T23:55:00Z","terrain":-0.19},{"above_terrain":true,"airmass":7.08,"alt":7.72,"az":325.8,"t":"2043-11-20T00:00:00Z","terrain":-0.23},{"above_terrain":true,"airmass":7.54,"alt":7.19,"az":326.5,"t":"2043-11-20T00:05:00Z","terrain":-0.31},{"above_terrain":true,"airmass":8.05,"alt":6.68,"az":327.2,"t":"2043-11-20T00:10:00Z","terrain":-0.35},{"above_terrain":true,"airmass":8.62,"alt":6.18,"az":328.0,"t":"2043-11-20T00:15:00Z","terrain":-0.24},{"above_terrain":true,"airmass":9.25,"alt":5.69,"az":328.7,"t":"2043-11-20T00:20:00Z","terrain":-0.16},{"above_terrain":true,"airmass":9.96,"alt":5.21,"az":329.5,"t":"2043-11-20T00:25:00Z","terrain":-0.23},{"above_terrain":true,"airmass":10.77,"alt":4.74,"az":330.2,"t":"2043-11-20T00:30:00Z","terrain":-0.36},{"above_terrain":true,"airmass":11.68,"alt":4.28,"az":331.0,"t":"2043-11-20T00:35:00Z","terrain":-0.39},{"above_terrain":true,"airmass":12.71,"alt":3.83,"az":331.8,"t":"2043-11-20T00:40:00Z","terrain":-0.19},{"above_terrain":true,"airmass":13.9,"alt":3.39,"az":332.6,"t":"2043-11-20T00:45:00Z","terrain":-0.13},{"above_terrain":true,"airmass":15.26,"alt":2.97,"az":333.4,"t":"2043-11-20T00:50:00Z","terrain":-0.16},{"above_terrain":true,"airmass":16.83,"alt":2.55,"az":334.1,"t":"2043-11-20T00:55:00Z","terrain":-0.28},{"above_terrain":true,"airmass":18.65,"alt":2.15,"az":334.9,"t":"2043-11-20T01:00:00Z","terrain":-0.57},{"above_terrain":true,"airmass":20.78,"alt":1.76,"az":335.7,"t":"2043-11-20T01:05:00Z","terrain":-0.77},{"above_terrain":true,"airmass":23.26,"alt":1.38,"az":336.6,"t":"2043-11-20T01:10:00Z","terrain":-0.77},{"above_terrain":true,"airmass":26.16,"alt":1.02,"az":337.4,"t":"2043-11-20T01:15:00Z","terrain":-0.63},{"above_terrain":true,"airmass":29.56,"alt":0.66,"az":338.2,"t":"2043-11-20T01:20:00Z","terrain":-0.52},{"above_terrain":true,"airmass":33.5,"alt":0.32,"az":339.0,"t":"2043-11-20T01:25:00Z","terrain":-0.75},{"above_terrain":true,"airmass":null,"alt":-0.01,"az":339.9,"t":"2043-11-20T01:30:00Z","terrain":-0.56},{"above_terrain":true,"airmass":null,"alt":-0.32,"az":340.7,"t":"2043-11-20T01:35:00Z","terrain":-0.47},{"above_terrain":false,"airmass":null,"alt":-0.63,"az":341.5,"t":"2043-11-20T01:40:00Z","terrain":-0.47},{"above_terrain":false,"airmass":null,"alt":-0.92,"az":342.4,"t":"2043-11-20T01:45:00Z","terrain":-0.45},{"above_terrain":false,"airmass":null,"alt":-1.19,"az":343.2,"t":"2043-11-20T01:50:00Z","terrain":-0.39},{"above_terrain":false,"airmass":null,"alt":-1.46,"az":344.1,"t":"2043-11-20T01:55:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-1.71,"az":344.9,"t":"2043-11-20T02:00:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-1.94,"az":345.8,"t":"2043-11-20T02:05:00Z","terrain":-0.52},{"above_terrain":false,"airmass":null,"alt":-2.17,"az":346.7,"t":"2043-11-20T02:10:00Z","terrain":-0.46},{"above_terrain":false,"airmass":null,"alt":-2.37,"az":347.5,"t":"2043-11-20T02:15:00Z","terrain":-0.27},{"above_terrain":false,"airmass":null,"alt":-2.57,"az":348.4,"t":"2043-11-20T02:20:00Z","terrain":-0.08},{"above_terrain":false,"airmass":null,"alt":-2.75,"az":349.3,"t":"2043-11-20T02:25:00Z","terrain":0.04},{"above_terrain":false,"airmass":null,"alt":-2.92,"az":350.2,"t":"2043-11-20T02:30:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-3.07,"az":351.0,"t":"2043-11-20T02:35:00Z","terrain":0.15},{"above_terrain":false,"airmass":null,"alt":-3.21,"az":351.9,"t":"2043-11-20T02:40:00Z","terrain":0.26},{"above_terrain":false,"airmass":null,"alt":-3.33,"az":352.8,"t":"2043-11-20T02:45:00Z","terrain":0.46},{"above_terrain":false,"airmass":null,"alt":-3.44,"az":353.7,"t":"2043-11-20T02:50:00Z","terrain":0.58},{"above_terrain":false,"airmass":null,"alt":-3.54,"az":354.6,"t":"2043-11-20T02:55:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-3.62,"az":355.5,"t":"2043-11-20T03:00:00Z","terrain":0.68},{"above_terrain":false,"airmass":null,"alt":-3.69,"az":356.4,"t":"2043-11-20T03:05:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-3.74,"az":357.3,"t":"2043-11-20T03:10:00Z","terrain":0.71},{"above_terrain":false,"airmass":null,"alt":-3.77,"az":358.2,"t":"2043-11-20T03:15:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-3.8,"az":359.1,"t":"2043-11-20T03:20:00Z","terrain":0.61},{"above_terrain":false,"airmass":null,"alt":-3.8,"az":360.0,"t":"2043-11-20T03:25:00Z","terrain":0.5},{"above_terrain":false,"airmass":null,"alt":-3.8,"az":0.9,"t":"2043-11-20T03:30:00Z","terrain":0.39},{"above_terrain":false,"airmass":null,"alt":-3.78,"az":1.8,"t":"2043-11-20T03:35:00Z","terrain":0.18},{"above_terrain":false,"airmass":null,"alt":-3.74,"az":2.7,"t":"2043-11-20T03:40:00Z","terrain":-0.04},{"above_terrain":false,"airmass":null,"alt":-3.69,"az":3.5,"t":"2043-11-20T03:45:00Z","terrain":-0.21},{"above_terrain":false,"airmass":null,"alt":-3.62,"az":4.4,"t":"2043-11-20T03:50:00Z","terrain":-0.35},{"above_terrain":false,"airmass":null,"alt":-3.55,"az":5.3,"t":"2043-11-20T03:55:00Z","terrain":-0.48},{"above_terrain":false,"airmass":null,"alt":-3.45,"az":6.2,"t":"2043-11-20T04:00:00Z","terrain":-0.55},{"above_terrain":false,"airmass":null,"alt":-3.34,"az":7.1,"t":"2043-11-20T04:05:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-3.22,"az":8.0,"t":"2043-11-20T04:10:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-3.08,"az":8.9,"t":"2043-11-20T04:15:00Z","terrain":-0.63},{"above_terrain":false,"airmass":null,"alt":-2.93,"az":9.8,"t":"2043-11-20T04:20:00Z","terrain":-0.61},{"above_terrain":false,"airmass":null,"alt":-2.76,"az":10.6,"t":"2043-11-20T04:25:00Z","terrain":-0.47},{"above_terrain":false,"airmass":null,"alt":-2.58,"az":11.5,"t":"2043-11-20T04:30:00Z","terrain":-0.29},{"above_terrain":false,"airmass":null,"alt":-2.39,"az":12.4,"t":"2043-11-20T04:35:00Z","terrain":-0.14},{"above_terrain":false,"airmass":null,"alt":-2.18,"az":13.3,"t":"2043-11-20T04:40:00Z","terrain":-0.03},{"above_terrain":false,"airmass":null,"alt":-1.96,"az":14.1,"t":"2043-11-20T04:45:00Z","terrain":0.13},{"above_terrain":false,"airmass":null,"alt":-1.73,"az":15.0,"t":"2043-11-20T04:50:00Z","terrain":0.41},{"above_terrain":false,"airmass":null,"alt":-1.48,"az":15.9,"t":"2043-11-20T04:55:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-1.21,"az":16.7,"t":"2043-11-20T05:00:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-0.94,"az":17.6,"t":"2043-11-20T05:05:00Z","terrain":0.5},{"above_terrain":false,"airmass":null,"alt":-0.65,"az":18.4,"t":"2043-11-20T05:10:00Z","terrain":0.57},{"above_terrain":false,"airmass":null,"alt":-0.35,"az":19.2,"t":"2043-11-20T05:15:00Z","terrain":0.63},{"above_terrain":false,"airmass":null,"alt":-0.03,"az":20.1,"t":"2043-11-20T05:20:00Z","terrain":0.67},{"above_terrain":false,"airmass":33.84,"alt":0.29,"az":20.9,"t":"2043-11-20T05:25:00Z","terrain":0.69},{"above_terrain":false,"airmass":29.85,"alt":0.64,"az":21.7,"t":"2043-11-20T05:30:00Z","terrain":0.91},{"above_terrain":false,"airmass":26.41,"alt":0.99,"az":22.6,"t":"2043-11-20T05:35:00Z","terrain":1.09},{"above_terrain":true,"airmass":23.47,"alt":1.35,"az":23.4,"t":"2043-11-20T05:40:00Z","terrain":1.07},{"above_terrain":true,"airmass":20.96,"alt":1.73,"az":24.2,"t":"2043-11-20T05:45:00Z","terrain":0.98},{"above_terrain":true,"airmass":18.81,"alt":2.12,"az":25.0,"t":"2043-11-20T05:50:00Z","terrain":1.22},{"above_terrain":true,"airmass":16.96,"alt":2.52,"az":25.8,"t":"2043-11-20T05:55:00Z","terrain":1.32},{"above_terrain":true,"airmass":15.37,"alt":2.93,"az":26.6,"t":"2043-11-20T06:00:00Z","terrain":1.3},{"above_terrain":true,"airmass":14.0,"alt":3.36,"az":27.4,"t":"2043-11-20T06:05:00Z","terrain":1.25},{"above_terrain":true,"airmass":12.8,"alt":3.8,"az":28.2,"t":"2043-11-20T06:10:00Z","terrain":1.16},{"above_terrain":true,"airmass":11.75,"alt":4.24,"az":28.9,"t":"2043-11-20T06:15:00Z","terrain":1.01},{"above_terrain":true,"airmass":10.84,"alt":4.7,"az":29.7,"t":"2043-11-20T06:20:00Z","terrain":1.11},{"above_terrain":true,"airmass":10.02,"alt":5.17,"az":30.5,"t":"2043-11-20T06:25:00Z","terrain":1.22},{"above_terrain":true,"airmass":9.31,"alt":5.65,"az":31.2,"t":"2043-11-20T06:30:00Z","terrain":1.31},{"above_terrain":true,"airmass":8.67,"alt":6.14,"az":32.0,"t":"2043-11-20T06:35:00Z","terrain":1.33},{"above_terrain":true,"airmass":8.09,"alt":6.64,"az":32.7,"t":"2043-11-20T06:40:00Z","terrain":1.09},{"above_terrain":true,"airmass":7.58,"alt":7.15,"az":33.5,"t":"2043-11-20T06:45:00Z","terrain":0.73},{"above_terrain":true,"airmass":7.12,"alt":7.67,"az":34.2,"t":"2043-11-20T06:50:00Z","terrain":0.36},{"above_terrain":true,"airmass":6.7,"alt":8.2,"az":34.9,"t":"2043-11-20T06:55:00Z","terrain":0.08},{"above_terrain":true,"airmass":6.32,"alt":8.74,"az":35.6,"t":"2043-11-20T07:00:00Z","terrain":0.04},{"above_terrain":true,"airmass":5.98,"alt":9.29,"az":36.4,"t":"2043-11-20T07:05:00Z","terrain":-0.01},{"above_terrain":true,"airmass":5.66,"alt":9.85,"az":37.1,"t":"2043-11-20T07:10:00Z","terrain":-0.1},{"above_terrain":true,"airmass":5.37,"alt":10.42,"az":37.8,"t":"2043-11-20T07:15:00Z","terrain":-0.18},{"above_terrain":true,"airmass":5.11,"alt":11.0,"az":38.5,"t":"2043-11-20T07:20:00Z","terrain":-0.19},{"above_terrain":true,"airmass":4.87,"alt":11.59,"az":39.1,"t":"2043-11-20T07:25:00Z","terrain":-0.14},{"above_terrain":true,"airmass":4.64,"alt":12.18,"az":39.8,"t":"2043-11-20T07:30:00Z","terrain":-0.07},{"above_terrain":true,"airmass":4.44,"alt":12.79,"az":40.5,"t":"2043-11-20T07:35:00Z","terrain":-0.02},{"above_terrain":true,"airmass":4.24,"alt":13.4,"az":41.2,"t":"2043-11-20T07:40:00Z","terrain":0.04},{"above_terrain":true,"airmass":4.07,"alt":14.02,"az":41.8,"t":"2043-11-20T07:45:00Z","terrain":0.1},{"above_terrain":true,"airmass":3.9,"alt":14.65,"az":42.5,"t":"2043-11-20T07:50:00Z","terrain":0.18},{"above_terrain":true,"airmass":3.75,"alt":15.28,"az":43.1,"t":"2043-11-20T07:55:00Z","terrain":0.27},{"above_terrain":true,"airmass":3.6,"alt":15.93,"az":43.8,"t":"2043-11-20T08:00:00Z","terrain":0.38},{"above_terrain":true,"airmass":3.47,"alt":16.58,"az":44.4,"t":"2043-11-20T08:05:00Z","terrain":0.48},{"above_terrain":true,"airmass":3.34,"alt":17.24,"az":45.1,"t":"2043-11-20T08:10:00Z","terrain":0.58},{"above_terrain":true,"airmass":3.22,"alt":17.9,"az":45.7,"t":"2043-11-20T08:15:00Z","terrain":0.64},{"above_terrain":true,"airmass":3.11,"alt":18.58,"az":46.3,"t":"2043-11-20T08:20:00Z","terrain":0.65},{"above_terrain":true,"airmass":3.01,"alt":19.26,"az":46.9,"t":"2043-11-20T08:25:00Z","terrain":0.62},{"above_terrain":true,"airmass":2.91,"alt":19.94,"az":47.5,"t":"2043-11-20T08:30:00Z","terrain":0.57},{"above_terrain":true,"airmass":2.82,"alt":20.64,"az":48.1,"t":"2043-11-20T08:35:00Z","terrain":0.52},{"above_terrain":true,"airmass":2.73,"alt":21.34,"az":48.7,"t":"2043-11-20T08:40:00Z","terrain":0.44},{"above_terrain":true,"airmass":2.65,"alt":22.04,"az":49.3,"t":"2043-11-20T08:45:00Z","terrain":0.41},{"above_terrain":true,"airmass":2.57,"alt":22.76,"az":49.9,"t":"2043-11-20T08:50:00Z","terrain":0.4},{"above_terrain":true,"airmass":2.5,"alt":23.47,"az":50.5,"t":"2043-11-20T08:55:00Z","terrain":0.46},{"above_terrain":true,"airmass":2.43,"alt":24.2,"az":51.0,"t":"2043-11-20T09:00:00Z","terrain":0.53},{"above_terrain":true,"airmass":2.36,"alt":24.93,"az":51.6,"t":"2043-11-20T09:05:00Z","terrain":0.59},{"above_terrain":true,"airmass":2.3,"alt":25.67,"az":52.2,"t":"2043-11-20T09:10:00Z","terrain":0.66},{"above_terrain":true,"airmass":2.24,"alt":26.41,"az":52.7,"t":"2043-11-20T09:15:00Z","terrain":0.78},{"above_terrain":true,"airmass":2.18,"alt":27.16,"az":53.3,"t":"2043-11-20T09:20:00Z","terrain":0.88},{"above_terrain":true,"airmass":2.13,"alt":27.91,"az":53.8,"t":"2043-11-20T09:25:00Z","terrain":0.97},{"above_terrain":true,"airmass":2.08,"alt":28.67,"az":54.3,"t":"2043-11-20T09:30:00Z","terrain":1.03},{"above_terrain":true,"airmass":2.03,"alt":29.43,"az":54.9,"t":"2043-11-20T09:35:00Z","terrain":1.07},{"above_terrain":true,"airmass":1.98,"alt":30.2,"az":55.4,"t":"2043-11-20T09:40:00Z","terrain":1.07},{"above_terrain":true,"airmass":1.94,"alt":30.97,"az":55.9,"t":"2043-11-20T09:45:00Z","terrain":1.05},{"above_terrain":true,"airmass":1.9,"alt":31.75,"az":56.4,"t":"2043-11-20T09:50:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.86,"alt":32.53,"az":57.0,"t":"2043-11-20T09:55:00Z","terrain":1.07},{"above_terrain":true,"airmass":1.82,"alt":33.32,"az":57.5,"t":"2043-11-20T10:00:00Z","terrain":1.15}],"transit":{"airmass":1.0,"alt":87.2,"az":7.8,"t":"2043-11-19T15:25:00Z"},"usable_hours":5.75,"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."]}