{"assessment":{"best_window":{"end":"2040-11-21T19:15Z","end_local":"21:15","hours":2.67,"label":"good","mean_quality":0.81,"start":"2040-11-21T16:35Z","start_local":"18:35"},"cost":{"altitude":8.86,"clouds":0.0,"darkness":1.33,"moon":0.21},"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 possible, with compromises \u2014 weather unknown","hourly":[{"alt":69,"cloud":null,"high":null,"iso":"2040-11-21T15:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-14,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"17:00","wind":null},{"alt":62,"cloud":null,"high":null,"iso":"2040-11-21T16:00Z","label":"poor","low":null,"mid":null,"moon_alt":-7,"precip":null,"q":0.15,"rh":null,"sky":"nautical twilight","temp":null,"time":"18:00","wind":null},{"alt":51,"cloud":null,"high":null,"iso":"2040-11-21T17:00Z","label":"good","low":null,"mid":null,"moon_alt":1,"precip":null,"q":0.87,"rh":null,"sky":"night","temp":null,"time":"19:00","wind":null},{"alt":40,"cloud":null,"high":null,"iso":"2040-11-21T18:00Z","label":"good","low":null,"mid":null,"moon_alt":11,"precip":null,"q":0.79,"rh":null,"sky":"night","temp":null,"time":"20:00","wind":null},{"alt":29,"cloud":null,"high":null,"iso":"2040-11-21T19:00Z","label":"good","low":null,"mid":null,"moon_alt":21,"precip":null,"q":0.69,"rh":null,"sky":"night","temp":null,"time":"21:00","wind":null},{"alt":18,"cloud":null,"high":null,"iso":"2040-11-21T20:00Z","label":"unusable","low":null,"mid":null,"moon_alt":32,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"22:00","wind":null},{"alt":8,"cloud":null,"high":null,"iso":"2040-11-21T21:00Z","label":"unusable","low":null,"mid":null,"moon_alt":42,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"23:00","wind":null},{"alt":-2,"cloud":null,"high":null,"iso":"2040-11-21T22:00Z","label":"unusable","low":null,"mid":null,"moon_alt":53,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":-11,"cloud":null,"high":null,"iso":"2040-11-21T23:00Z","label":"unusable","low":null,"mid":null,"moon_alt":64,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":-18,"cloud":null,"high":null,"iso":"2040-11-22T00:00Z","label":"unusable","low":null,"mid":null,"moon_alt":72,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":-23,"cloud":null,"high":null,"iso":"2040-11-22T01:00Z","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":-25,"cloud":null,"high":null,"iso":"2040-11-22T02:00Z","label":"unusable","low":null,"mid":null,"moon_alt":69,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"04:00","wind":null},{"alt":-25,"cloud":null,"high":null,"iso":"2040-11-22T03:00Z","label":"unusable","low":null,"mid":null,"moon_alt":59,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"05:00","wind":null},{"alt":-21,"cloud":null,"high":null,"iso":"2040-11-22T04:00Z","label":"unusable","low":null,"mid":null,"moon_alt":49,"precip":null,"q":0.0,"rh":null,"sky":"astronomical twilight","temp":null,"time":"06:00","wind":null},{"alt":-15,"cloud":null,"high":null,"iso":"2040-11-22T05:00Z","label":"unusable","low":null,"mid":null,"moon_alt":38,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"07:00","wind":null}],"peak_quality":0.97,"peak_sky":0.97,"quality_hours":2.78,"reasons":["the target being low or below 20\u00b0 cost 8.9 quality-hours","daylight and twilight cost 1.3 quality-hours"],"reference_hours":4.0,"score":null,"score_astronomy":67,"score_weather":null,"sky_hours":2.78,"verdict":"unknown","verdict_astronomy":"marginal","weather_known":false,"windows":[{"end":"2040-11-21T15:30Z","end_local":"17:30","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2040-11-21T14:55Z","start_local":"16:55"},{"end":"2040-11-21T16:05Z","end_local":"18:05","hours":0.58,"label":"poor","mean_quality":0.15,"start":"2040-11-21T15:30Z","start_local":"17:30"},{"end":"2040-11-21T16:35Z","end_local":"18:35","hours":0.5,"label":"marginal","mean_quality":0.5,"start":"2040-11-21T16:05Z","start_local":"18:05"},{"end":"2040-11-21T19:15Z","end_local":"21:15","hours":2.67,"label":"good","mean_quality":0.81,"start":"2040-11-21T16:35Z","start_local":"18:35"},{"end":"2040-11-21T19:50Z","end_local":"21:50","hours":0.58,"label":"marginal","mean_quality":0.49,"start":"2040-11-21T19:15Z","start_local":"21:15"},{"end":"2040-11-22T05:20Z","end_local":"07:20","hours":9.5,"label":"unusable","mean_quality":0.0,"start":"2040-11-21T19:50Z","start_local":"21:50"}]},"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":"2040-11-21T16:33:16Z","dark_hours":11.13,"dark_to":"2040-11-22T03:41:19Z","moon":{"illumination":0.905,"phase":"waning gibbous","waxing":false},"moon_free_dark_hours":0.28,"moonrise":"2040-11-21T16:51:33Z","moonset":"2040-11-22T08:43:51Z","sunrise":"2040-11-22T05:18:57Z","sunset":"2040-11-21T14:55:50Z","twilight":{"astronomical":{"end":"2040-11-21T16:33:16Z","start":"2040-11-22T03:41:19Z"},"civil":{"end":"2040-11-21T15:26:10Z","start":"2040-11-22T04:48:33Z"},"nautical":{"end":"2040-11-21T16:00:10Z","start":"2040-11-22T04:14:29Z"}},"window_end":"2040-11-22T10:00:00Z","window_start":"2040-11-21T10:00:00Z"},"night_date":"2040-11-21","site":{"elev_m":1750,"lat":41.693,"lon":24.739,"name":"NAO Rozhen"},"target":{"circumpolar":false,"dark_best":{"airmass":1.21,"alt":55.8,"t":"2040-11-21T16:35:00Z"},"dec":22.71085365,"dec_of_date":22.8261,"dec_str":"+22\u00b0 42' 39.1\"","good_hours":2.42,"limit_rise":"2040-11-22T08:43:45Z","limit_set":"2040-11-21T19:49:47Z","max_az_rate_deg_per_min":0.71,"moon_separation":125.6,"never_rises":false,"ra":300.18213726,"ra_of_date":300.6237,"ra_str":"20h 00m 43.7s","resolved":{"dec":22.71085365,"name":"HD 189733","ra":300.18213726,"simbad_url":"https://simbad.cds.unistra.fr/simbad/sim-id?Ident=HD%20189733","source":"sesame","spectral_type":"K2V","type":"BY*","type_text":"BY Draconis variable \u2014 a spotted, rotating star","vmag":7.648},"summary":"Only 2.4 h above 30\u00b0, 3.3 h above 20\u00b0 \u2014 usable, at high airmass.","terrain":{"available":true,"behind_at":"2040-11-21T21:43:46Z","blocked_dark_hours":0,"clears_at":"2040-11-22T06:55:14Z","rise_az":88.0},"track":[{"above_terrain":true,"airmass":1.81,"alt":33.39,"az":88.0,"t":"2040-11-21T10:00:00Z","terrain":-0.07},{"above_terrain":true,"airmass":1.77,"alt":34.33,"az":88.8,"t":"2040-11-21T10:05:00Z","terrain":-0.17},{"above_terrain":true,"airmass":1.73,"alt":35.27,"az":89.6,"t":"2040-11-21T10:10:00Z","terrain":-0.21},{"above_terrain":true,"airmass":1.69,"alt":36.2,"az":90.5,"t":"2040-11-21T10:15:00Z","terrain":-0.16},{"above_terrain":true,"airmass":1.65,"alt":37.14,"az":91.3,"t":"2040-11-21T10:20:00Z","terrain":-0.03},{"above_terrain":true,"airmass":1.62,"alt":38.07,"az":92.2,"t":"2040-11-21T10:25:00Z","terrain":0.14},{"above_terrain":true,"airmass":1.59,"alt":39.01,"az":93.0,"t":"2040-11-21T10:30:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.56,"alt":39.94,"az":93.9,"t":"2040-11-21T10:35:00Z","terrain":0.4},{"above_terrain":true,"airmass":1.53,"alt":40.87,"az":94.8,"t":"2040-11-21T10:40:00Z","terrain":0.39},{"above_terrain":true,"airmass":1.5,"alt":41.81,"az":95.7,"t":"2040-11-21T10:45:00Z","terrain":0.5},{"above_terrain":true,"airmass":1.47,"alt":42.74,"az":96.6,"t":"2040-11-21T10:50:00Z","terrain":0.67},{"above_terrain":true,"airmass":1.45,"alt":43.67,"az":97.6,"t":"2040-11-21T10:55:00Z","terrain":0.7},{"above_terrain":true,"airmass":1.42,"alt":44.59,"az":98.5,"t":"2040-11-21T11:00:00Z","terrain":0.57},{"above_terrain":true,"airmass":1.4,"alt":45.52,"az":99.5,"t":"2040-11-21T11:05:00Z","terrain":0.37},{"above_terrain":true,"airmass":1.38,"alt":46.44,"az":100.5,"t":"2040-11-21T11:10:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.36,"alt":47.36,"az":101.6,"t":"2040-11-21T11:15:00Z","terrain":0.01},{"above_terrain":true,"airmass":1.34,"alt":48.27,"az":102.6,"t":"2040-11-21T11:20:00Z","terrain":-0.15},{"above_terrain":true,"airmass":1.32,"alt":49.18,"az":103.7,"t":"2040-11-21T11:25:00Z","terrain":-0.06},{"above_terrain":true,"airmass":1.3,"alt":50.09,"az":104.8,"t":"2040-11-21T11:30:00Z","terrain":-0.16},{"above_terrain":true,"airmass":1.29,"alt":50.99,"az":105.9,"t":"2040-11-21T11:35:00Z","terrain":-0.61},{"above_terrain":true,"airmass":1.27,"alt":51.89,"az":107.1,"t":"2040-11-21T11:40:00Z","terrain":-0.64},{"above_terrain":true,"airmass":1.25,"alt":52.78,"az":108.3,"t":"2040-11-21T11:45:00Z","terrain":-1.01},{"above_terrain":true,"airmass":1.24,"alt":53.67,"az":109.5,"t":"2040-11-21T11:50:00Z","terrain":-1.17},{"above_terrain":true,"airmass":1.23,"alt":54.55,"az":110.8,"t":"2040-11-21T11:55:00Z","terrain":-1.3},{"above_terrain":true,"airmass":1.21,"alt":55.42,"az":112.1,"t":"2040-11-21T12:00:00Z","terrain":-1.39},{"above_terrain":true,"airmass":1.2,"alt":56.28,"az":113.5,"t":"2040-11-21T12:05:00Z","terrain":-1.53},{"above_terrain":true,"airmass":1.19,"alt":57.13,"az":114.9,"t":"2040-11-21T12:10:00Z","terrain":-1.52},{"above_terrain":true,"airmass":1.18,"alt":57.98,"az":116.4,"t":"2040-11-21T12:15:00Z","terrain":-1.53},{"above_terrain":true,"airmass":1.17,"alt":58.81,"az":117.9,"t":"2040-11-21T12:20:00Z","terrain":-1.44},{"above_terrain":true,"airmass":1.16,"alt":59.63,"az":119.5,"t":"2040-11-21T12:25:00Z","terrain":-1.36},{"above_terrain":true,"airmass":1.15,"alt":60.44,"az":121.2,"t":"2040-11-21T12:30:00Z","terrain":-1.24},{"above_terrain":true,"airmass":1.14,"alt":61.23,"az":122.9,"t":"2040-11-21T12:35:00Z","terrain":-1.37},{"above_terrain":true,"airmass":1.13,"alt":62.01,"az":124.7,"t":"2040-11-21T12:40:00Z","terrain":-1.59},{"above_terrain":true,"airmass":1.12,"alt":62.77,"az":126.6,"t":"2040-11-21T12:45:00Z","terrain":-1.57},{"above_terrain":true,"airmass":1.12,"alt":63.51,"az":128.5,"t":"2040-11-21T12:50:00Z","terrain":-1.27},{"above_terrain":true,"airmass":1.11,"alt":64.24,"az":130.6,"t":"2040-11-21T12:55:00Z","terrain":-1.63},{"above_terrain":true,"airmass":1.1,"alt":64.94,"az":132.7,"t":"2040-11-21T13:00:00Z","terrain":-1.65},{"above_terrain":true,"airmass":1.1,"alt":65.61,"az":135.0,"t":"2040-11-21T13:05:00Z","terrain":-1.32},{"above_terrain":true,"airmass":1.09,"alt":66.26,"az":137.3,"t":"2040-11-21T13:10:00Z","terrain":-1.2},{"above_terrain":true,"airmass":1.09,"alt":66.88,"az":139.7,"t":"2040-11-21T13:15:00Z","terrain":-1.33},{"above_terrain":true,"airmass":1.08,"alt":67.47,"az":142.3,"t":"2040-11-21T13:20:00Z","terrain":-1.34},{"above_terrain":true,"airmass":1.08,"alt":68.02,"az":145.0,"t":"2040-11-21T13:25:00Z","terrain":-1.49},{"above_terrain":true,"airmass":1.07,"alt":68.54,"az":147.8,"t":"2040-11-21T13:30:00Z","terrain":-1.41},{"above_terrain":true,"airmass":1.07,"alt":69.02,"az":150.7,"t":"2040-11-21T13:35:00Z","terrain":-1.21},{"above_terrain":true,"airmass":1.07,"alt":69.46,"az":153.7,"t":"2040-11-21T13:40:00Z","terrain":-1.0},{"above_terrain":true,"airmass":1.06,"alt":69.85,"az":156.8,"t":"2040-11-21T13:45:00Z","terrain":-1.12},{"above_terrain":true,"airmass":1.06,"alt":70.19,"az":160.1,"t":"2040-11-21T13:50:00Z","terrain":-0.92},{"above_terrain":true,"airmass":1.06,"alt":70.49,"az":163.4,"t":"2040-11-21T13:55:00Z","terrain":-1.42},{"above_terrain":true,"airmass":1.06,"alt":70.73,"az":166.8,"t":"2040-11-21T14:00:00Z","terrain":-1.19},{"above_terrain":true,"airmass":1.06,"alt":70.91,"az":170.2,"t":"2040-11-21T14:05:00Z","terrain":-0.6},{"above_terrain":true,"airmass":1.06,"alt":71.04,"az":173.8,"t":"2040-11-21T14:10:00Z","terrain":-0.41},{"above_terrain":true,"airmass":1.06,"alt":71.12,"az":177.3,"t":"2040-11-21T14:15:00Z","terrain":-0.38},{"above_terrain":true,"airmass":1.06,"alt":71.13,"az":180.9,"t":"2040-11-21T14:20:00Z","terrain":-0.6},{"above_terrain":true,"airmass":1.06,"alt":71.09,"az":184.5,"t":"2040-11-21T14:25:00Z","terrain":-0.6},{"above_terrain":true,"airmass":1.06,"alt":70.99,"az":188.0,"t":"2040-11-21T14:30:00Z","terrain":-0.66},{"above_terrain":true,"airmass":1.06,"alt":70.83,"az":191.5,"t":"2040-11-21T14:35:00Z","terrain":-0.43},{"above_terrain":true,"airmass":1.06,"alt":70.61,"az":194.9,"t":"2040-11-21T14:40:00Z","terrain":-0.43},{"above_terrain":true,"airmass":1.06,"alt":70.35,"az":198.3,"t":"2040-11-21T14:45:00Z","terrain":-0.36},{"above_terrain":true,"airmass":1.06,"alt":70.03,"az":201.6,"t":"2040-11-21T14:50:00Z","terrain":-0.5},{"above_terrain":true,"airmass":1.07,"alt":69.66,"az":204.8,"t":"2040-11-21T14:55:00Z","terrain":-0.27},{"above_terrain":true,"airmass":1.07,"alt":69.24,"az":207.8,"t":"2040-11-21T15:00:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.07,"alt":68.78,"az":210.8,"t":"2040-11-21T15:05:00Z","terrain":0.79},{"above_terrain":true,"airmass":1.08,"alt":68.29,"az":213.6,"t":"2040-11-21T15:10:00Z","terrain":0.61},{"above_terrain":true,"airmass":1.08,"alt":67.75,"az":216.4,"t":"2040-11-21T15:15:00Z","terrain":0.79},{"above_terrain":true,"airmass":1.08,"alt":67.18,"az":219.0,"t":"2040-11-21T15:20:00Z","terrain":1.26},{"above_terrain":true,"airmass":1.09,"alt":66.57,"az":221.5,"t":"2040-11-21T15:25:00Z","terrain":1.1},{"above_terrain":true,"airmass":1.09,"alt":65.94,"az":223.9,"t":"2040-11-21T15:30:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.1,"alt":65.27,"az":226.2,"t":"2040-11-21T15:35:00Z","terrain":0.67},{"above_terrain":true,"airmass":1.11,"alt":64.59,"az":228.4,"t":"2040-11-21T15:40:00Z","terrain":1.2},{"above_terrain":true,"airmass":1.11,"alt":63.88,"az":230.5,"t":"2040-11-21T15:45:00Z","terrain":1.02},{"above_terrain":true,"airmass":1.12,"alt":63.14,"az":232.5,"t":"2040-11-21T15:50:00Z","terrain":0.85},{"above_terrain":true,"airmass":1.13,"alt":62.39,"az":234.4,"t":"2040-11-21T15:55:00Z","terrain":0.88},{"above_terrain":true,"airmass":1.14,"alt":61.62,"az":236.2,"t":"2040-11-21T16:00:00Z","terrain":0.79},{"above_terrain":true,"airmass":1.14,"alt":60.84,"az":238.0,"t":"2040-11-21T16:05:00Z","terrain":0.8},{"above_terrain":true,"airmass":1.15,"alt":60.03,"az":239.7,"t":"2040-11-21T16:10:00Z","terrain":0.71},{"above_terrain":true,"airmass":1.16,"alt":59.22,"az":241.3,"t":"2040-11-21T16:15:00Z","terrain":0.83},{"above_terrain":true,"airmass":1.17,"alt":58.39,"az":242.9,"t":"2040-11-21T16:20:00Z","terrain":1.01},{"above_terrain":true,"airmass":1.18,"alt":57.55,"az":244.4,"t":"2040-11-21T16:25:00Z","terrain":0.96},{"above_terrain":true,"airmass":1.2,"alt":56.71,"az":245.8,"t":"2040-11-21T16:30:00Z","terrain":1.14},{"above_terrain":true,"airmass":1.21,"alt":55.85,"az":247.2,"t":"2040-11-21T16:35:00Z","terrain":0.94},{"above_terrain":true,"airmass":1.22,"alt":54.98,"az":248.5,"t":"2040-11-21T16:40:00Z","terrain":0.53},{"above_terrain":true,"airmass":1.23,"alt":54.11,"az":249.8,"t":"2040-11-21T16:45:00Z","terrain":0.57},{"above_terrain":true,"airmass":1.25,"alt":53.22,"az":251.1,"t":"2040-11-21T16:50:00Z","terrain":0.52},{"above_terrain":true,"airmass":1.26,"alt":52.34,"az":252.3,"t":"2040-11-21T16:55:00Z","terrain":0.2},{"above_terrain":true,"airmass":1.28,"alt":51.44,"az":253.5,"t":"2040-11-21T17:00:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.29,"alt":50.54,"az":254.7,"t":"2040-11-21T17:05:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.31,"alt":49.64,"az":255.8,"t":"2040-11-21T17:10:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.33,"alt":48.73,"az":256.9,"t":"2040-11-21T17:15:00Z","terrain":0.42},{"above_terrain":true,"airmass":1.35,"alt":47.81,"az":257.9,"t":"2040-11-21T17:20:00Z","terrain":0.37},{"above_terrain":true,"airmass":1.37,"alt":46.9,"az":259.0,"t":"2040-11-21T17:25:00Z","terrain":0.48},{"above_terrain":true,"airmass":1.39,"alt":45.98,"az":260.0,"t":"2040-11-21T17:30:00Z","terrain":0.56},{"above_terrain":true,"airmass":1.41,"alt":45.05,"az":261.0,"t":"2040-11-21T17:35:00Z","terrain":0.83},{"above_terrain":true,"airmass":1.43,"alt":44.13,"az":261.9,"t":"2040-11-21T17:40:00Z","terrain":0.97},{"above_terrain":true,"airmass":1.46,"alt":43.2,"az":262.9,"t":"2040-11-21T17:45:00Z","terrain":0.83},{"above_terrain":true,"airmass":1.48,"alt":42.27,"az":263.8,"t":"2040-11-21T17:50:00Z","terrain":0.57},{"above_terrain":true,"airmass":1.51,"alt":41.34,"az":264.7,"t":"2040-11-21T17:55:00Z","terrain":0.42},{"above_terrain":true,"airmass":1.54,"alt":40.41,"az":265.6,"t":"2040-11-21T18:00:00Z","terrain":0.44},{"above_terrain":true,"airmass":1.57,"alt":39.47,"az":266.5,"t":"2040-11-21T18:05:00Z","terrain":0.52},{"above_terrain":true,"airmass":1.6,"alt":38.54,"az":267.4,"t":"2040-11-21T18:10:00Z","terrain":0.6},{"above_terrain":true,"airmass":1.64,"alt":37.6,"az":268.3,"t":"2040-11-21T18:15:00Z","terrain":0.68},{"above_terrain":true,"airmass":1.67,"alt":36.67,"az":269.1,"t":"2040-11-21T18:20:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.71,"alt":35.73,"az":270.0,"t":"2040-11-21T18:25:00Z","terrain":0.89},{"above_terrain":true,"airmass":1.75,"alt":34.79,"az":270.8,"t":"2040-11-21T18:30:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.79,"alt":33.86,"az":271.6,"t":"2040-11-21T18:35:00Z","terrain":0.56},{"above_terrain":true,"airmass":1.84,"alt":32.92,"az":272.4,"t":"2040-11-21T18:40:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.88,"alt":31.99,"az":273.2,"t":"2040-11-21T18:45:00Z","terrain":0.1},{"above_terrain":true,"airmass":1.93,"alt":31.05,"az":274.0,"t":"2040-11-21T18:50:00Z","terrain":-0.03},{"above_terrain":true,"airmass":1.99,"alt":30.12,"az":274.8,"t":"2040-11-21T18:55:00Z","terrain":0.07},{"above_terrain":true,"airmass":2.04,"alt":29.19,"az":275.6,"t":"2040-11-21T19:00:00Z","terrain":0.03},{"above_terrain":true,"airmass":2.11,"alt":28.26,"az":276.4,"t":"2040-11-21T19:05:00Z","terrain":-0.06},{"above_terrain":true,"airmass":2.17,"alt":27.33,"az":277.2,"t":"2040-11-21T19:10:00Z","terrain":-0.13},{"above_terrain":true,"airmass":2.24,"alt":26.4,"az":277.9,"t":"2040-11-21T19:15:00Z","terrain":-0.08},{"above_terrain":true,"airmass":2.32,"alt":25.47,"az":278.7,"t":"2040-11-21T19:20:00Z","terrain":-0.04},{"above_terrain":true,"airmass":2.4,"alt":24.55,"az":279.5,"t":"2040-11-21T19:25:00Z","terrain":-0.07},{"above_terrain":true,"airmass":2.48,"alt":23.63,"az":280.2,"t":"2040-11-21T19:30:00Z","terrain":-0.1},{"above_terrain":true,"airmass":2.58,"alt":22.71,"az":281.0,"t":"2040-11-21T19:35:00Z","terrain":0.03},{"above_terrain":true,"airmass":2.68,"alt":21.79,"az":281.7,"t":"2040-11-21T19:40:00Z","terrain":-0.09},{"above_terrain":true,"airmass":2.79,"alt":20.88,"az":282.5,"t":"2040-11-21T19:45:00Z","terrain":-0.07},{"above_terrain":true,"airmass":2.91,"alt":19.96,"az":283.2,"t":"2040-11-21T19:50:00Z","terrain":0.02},{"above_terrain":true,"airmass":3.04,"alt":19.05,"az":284.0,"t":"2040-11-21T19:55:00Z","terrain":0.12},{"above_terrain":true,"airmass":3.18,"alt":18.15,"az":284.8,"t":"2040-11-21T20:00:00Z","terrain":0.2},{"above_terrain":true,"airmass":3.34,"alt":17.24,"az":285.5,"t":"2040-11-21T20:05:00Z","terrain":0.22},{"above_terrain":true,"airmass":3.51,"alt":16.34,"az":286.3,"t":"2040-11-21T20:10:00Z","terrain":0.26},{"above_terrain":true,"airmass":3.71,"alt":15.45,"az":287.0,"t":"2040-11-21T20:15:00Z","terrain":0.36},{"above_terrain":true,"airmass":3.92,"alt":14.55,"az":287.8,"t":"2040-11-21T20:20:00Z","terrain":0.21},{"above_terrain":true,"airmass":4.17,"alt":13.66,"az":288.5,"t":"2040-11-21T20:25:00Z","terrain":0.18},{"above_terrain":true,"airmass":4.44,"alt":12.78,"az":289.3,"t":"2040-11-21T20:30:00Z","terrain":0.21},{"above_terrain":true,"airmass":4.75,"alt":11.9,"az":290.1,"t":"2040-11-21T20:35:00Z","terrain":0.31},{"above_terrain":true,"airmass":5.1,"alt":11.02,"az":290.8,"t":"2040-11-21T20:40:00Z","terrain":0.46},{"above_terrain":true,"airmass":5.51,"alt":10.15,"az":291.6,"t":"2040-11-21T20:45:00Z","terrain":0.53},{"above_terrain":true,"airmass":5.99,"alt":9.28,"az":292.4,"t":"2040-11-21T20:50:00Z","terrain":0.45},{"above_terrain":true,"airmass":6.55,"alt":8.42,"az":293.2,"t":"2040-11-21T20:55:00Z","terrain":0.28},{"above_terrain":true,"airmass":7.22,"alt":7.56,"az":293.9,"t":"2040-11-21T21:00:00Z","terrain":0.25},{"above_terrain":true,"airmass":8.03,"alt":6.71,"az":294.7,"t":"2040-11-21T21:05:00Z","terrain":0.24},{"above_terrain":true,"airmass":9.02,"alt":5.86,"az":295.5,"t":"2040-11-21T21:10:00Z","terrain":0.28},{"above_terrain":true,"airmass":10.28,"alt":5.02,"az":296.3,"t":"2040-11-21T21:15:00Z","terrain":0.31},{"above_terrain":true,"airmass":11.89,"alt":4.18,"az":297.1,"t":"2040-11-21T21:20:00Z","terrain":0.24},{"above_terrain":true,"airmass":14.02,"alt":3.35,"az":297.9,"t":"2040-11-21T21:25:00Z","terrain":0.13},{"above_terrain":true,"airmass":16.94,"alt":2.53,"az":298.7,"t":"2040-11-21T21:30:00Z","terrain":0.16},{"above_terrain":true,"airmass":21.09,"alt":1.71,"az":299.5,"t":"2040-11-21T21:35:00Z","terrain":0.28},{"above_terrain":true,"airmass":27.22,"alt":0.9,"az":300.4,"t":"2040-11-21T21:40:00Z","terrain":0.35},{"above_terrain":false,"airmass":36.54,"alt":0.1,"az":301.2,"t":"2040-11-21T21:45:00Z","terrain":0.27},{"above_terrain":false,"airmass":null,"alt":-0.7,"az":302.0,"t":"2040-11-21T21:50:00Z","terrain":0.07},{"above_terrain":false,"airmass":null,"alt":-1.49,"az":302.9,"t":"2040-11-21T21:55:00Z","terrain":-0.19},{"above_terrain":false,"airmass":null,"alt":-2.27,"az":303.7,"t":"2040-11-21T22:00:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-3.05,"az":304.6,"t":"2040-11-21T22:05:00Z","terrain":-0.21},{"above_terrain":false,"airmass":null,"alt":-3.81,"az":305.5,"t":"2040-11-21T22:10:00Z","terrain":-0.24},{"above_terrain":false,"airmass":null,"alt":-4.57,"az":306.3,"t":"2040-11-21T22:15:00Z","terrain":-0.05},{"above_terrain":false,"airmass":null,"alt":-5.32,"az":307.2,"t":"2040-11-21T22:20:00Z","terrain":0.21},{"above_terrain":false,"airmass":null,"alt":-6.06,"az":308.1,"t":"2040-11-21T22:25:00Z","terrain":0.3},{"above_terrain":false,"airmass":null,"alt":-6.8,"az":309.0,"t":"2040-11-21T22:30:00Z","terrain":0.17},{"above_terrain":false,"airmass":null,"alt":-7.52,"az":309.9,"t":"2040-11-21T22:35:00Z","terrain":0.22},{"above_terrain":false,"airmass":null,"alt":-8.23,"az":310.8,"t":"2040-11-21T22:40:00Z","terrain":0.34},{"above_terrain":false,"airmass":null,"alt":-8.93,"az":311.8,"t":"2040-11-21T22:45:00Z","terrain":0.19},{"above_terrain":false,"airmass":null,"alt":-9.63,"az":312.7,"t":"2040-11-21T22:50:00Z","terrain":0.23},{"above_terrain":false,"airmass":null,"alt":-10.31,"az":313.6,"t":"2040-11-21T22:55:00Z","terrain":0.4},{"above_terrain":false,"airmass":null,"alt":-10.98,"az":314.6,"t":"2040-11-21T23:00:00Z","terrain":0.52},{"above_terrain":false,"airmass":null,"alt":-11.64,"az":315.6,"t":"2040-11-21T23:05:00Z","terrain":0.52},{"above_terrain":false,"airmass":null,"alt":-12.29,"az":316.5,"t":"2040-11-21T23:10:00Z","terrain":0.38},{"above_terrain":false,"airmass":null,"alt":-12.93,"az":317.5,"t":"2040-11-21T23:15:00Z","terrain":0.32},{"above_terrain":false,"airmass":null,"alt":-13.56,"az":318.5,"t":"2040-11-21T23:20:00Z","terrain":0.09},{"above_terrain":false,"airmass":null,"alt":-14.17,"az":319.5,"t":"2040-11-21T23:25:00Z","terrain":-0.17},{"above_terrain":false,"airmass":null,"alt":-14.77,"az":320.5,"t":"2040-11-21T23:30:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-15.36,"az":321.6,"t":"2040-11-21T23:35:00Z","terrain":0.04},{"above_terrain":false,"airmass":null,"alt":-15.94,"az":322.6,"t":"2040-11-21T23:40:00Z","terrain":0.13},{"above_terrain":false,"airmass":null,"alt":-16.5,"az":323.7,"t":"2040-11-21T23:45:00Z","terrain":-0.11},{"above_terrain":false,"airmass":null,"alt":-17.04,"az":324.7,"t":"2040-11-21T23:50:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-17.58,"az":325.8,"t":"2040-11-21T23:55:00Z","terrain":-0.23},{"above_terrain":false,"airmass":null,"alt":-18.1,"az":326.9,"t":"2040-11-22T00:00:00Z","terrain":-0.37},{"above_terrain":false,"airmass":null,"alt":-18.6,"az":328.0,"t":"2040-11-22T00:05:00Z","terrain":-0.23},{"above_terrain":false,"airmass":null,"alt":-19.09,"az":329.1,"t":"2040-11-22T00:10:00Z","terrain":-0.15},{"above_terrain":false,"airmass":null,"alt":-19.56,"az":330.2,"t":"2040-11-22T00:15:00Z","terrain":-0.36},{"above_terrain":false,"airmass":null,"alt":-20.02,"az":331.3,"t":"2040-11-22T00:20:00Z","terrain":-0.31},{"above_terrain":false,"airmass":null,"alt":-20.46,"az":332.5,"t":"2040-11-22T00:25:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-20.88,"az":333.6,"t":"2040-11-22T00:30:00Z","terrain":-0.19},{"above_terrain":false,"airmass":null,"alt":-21.29,"az":334.8,"t":"2040-11-22T00:35:00Z","terrain":-0.51},{"above_terrain":false,"airmass":null,"alt":-21.68,"az":335.9,"t":"2040-11-22T00:40:00Z","terrain":-0.82},{"above_terrain":false,"airmass":null,"alt":-22.05,"az":337.1,"t":"2040-11-22T00:45:00Z","terrain":-0.7},{"above_terrain":false,"airmass":null,"alt":-22.41,"az":338.3,"t":"2040-11-22T00:50:00Z","terrain":-0.56},{"above_terrain":false,"airmass":null,"alt":-22.74,"az":339.5,"t":"2040-11-22T00:55:00Z","terrain":-0.64},{"above_terrain":false,"airmass":null,"alt":-23.06,"az":340.7,"t":"2040-11-22T01:00:00Z","terrain":-0.47},{"above_terrain":false,"airmass":null,"alt":-23.36,"az":341.9,"t":"2040-11-22T01:05:00Z","terrain":-0.49},{"above_terrain":false,"airmass":null,"alt":-23.64,"az":343.2,"t":"2040-11-22T01:10:00Z","terrain":-0.39},{"above_terrain":false,"airmass":null,"alt":-23.91,"az":344.4,"t":"2040-11-22T01:15:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-24.15,"az":345.6,"t":"2040-11-22T01:20:00Z","terrain":-0.49},{"above_terrain":false,"airmass":null,"alt":-24.37,"az":346.9,"t":"2040-11-22T01:25:00Z","terrain":-0.44},{"above_terrain":false,"airmass":null,"alt":-24.57,"az":348.1,"t":"2040-11-22T01:30:00Z","terrain":-0.12},{"above_terrain":false,"airmass":null,"alt":-24.76,"az":349.4,"t":"2040-11-22T01:35:00Z","terrain":0.05},{"above_terrain":false,"airmass":null,"alt":-24.92,"az":350.6,"t":"2040-11-22T01:40:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-25.06,"az":351.9,"t":"2040-11-22T01:45:00Z","terrain":0.26},{"above_terrain":false,"airmass":null,"alt":-25.18,"az":353.2,"t":"2040-11-22T01:50:00Z","terrain":0.52},{"above_terrain":false,"airmass":null,"alt":-25.28,"az":354.4,"t":"2040-11-22T01:55:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-25.36,"az":355.7,"t":"2040-11-22T02:00:00Z","terrain":0.71},{"above_terrain":false,"airmass":null,"alt":-25.42,"az":357.0,"t":"2040-11-22T02:05:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-25.46,"az":358.3,"t":"2040-11-22T02:10:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-25.48,"az":359.5,"t":"2040-11-22T02:15:00Z","terrain":0.55},{"above_terrain":false,"airmass":null,"alt":-25.48,"az":0.8,"t":"2040-11-22T02:20:00Z","terrain":0.39},{"above_terrain":false,"airmass":null,"alt":-25.45,"az":2.1,"t":"2040-11-22T02:25:00Z","terrain":0.09},{"above_terrain":false,"airmass":null,"alt":-25.41,"az":3.4,"t":"2040-11-22T02:30:00Z","terrain":-0.19},{"above_terrain":false,"airmass":null,"alt":-25.34,"az":4.7,"t":"2040-11-22T02:35:00Z","terrain":-0.38},{"above_terrain":false,"airmass":null,"alt":-25.26,"az":5.9,"t":"2040-11-22T02:40:00Z","terrain":-0.58},{"above_terrain":false,"airmass":null,"alt":-25.15,"az":7.2,"t":"2040-11-22T02:45:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-25.02,"az":8.5,"t":"2040-11-22T02:50:00Z","terrain":-0.53},{"above_terrain":false,"airmass":null,"alt":-24.87,"az":9.7,"t":"2040-11-22T02:55:00Z","terrain":-0.62},{"above_terrain":false,"airmass":null,"alt":-24.7,"az":11.0,"t":"2040-11-22T03:00:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-24.52,"az":12.2,"t":"2040-11-22T03:05:00Z","terrain":-0.15},{"above_terrain":false,"airmass":null,"alt":-24.31,"az":13.5,"t":"2040-11-22T03:10:00Z","terrain":0.01},{"above_terrain":false,"airmass":null,"alt":-24.08,"az":14.7,"t":"2040-11-22T03:15:00Z","terrain":0.33},{"above_terrain":false,"airmass":null,"alt":-23.83,"az":16.0,"t":"2040-11-22T03:20:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-23.56,"az":17.2,"t":"2040-11-22T03:25:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-23.28,"az":18.4,"t":"2040-11-22T03:30:00Z","terrain":0.57},{"above_terrain":false,"airmass":null,"alt":-22.97,"az":19.6,"t":"2040-11-22T03:35:00Z","terrain":0.65},{"above_terrain":false,"airmass":null,"alt":-22.65,"az":20.8,"t":"2040-11-22T03:40:00Z","terrain":0.69},{"above_terrain":false,"airmass":null,"alt":-22.31,"az":22.0,"t":"2040-11-22T03:45:00Z","terrain":0.99},{"above_terrain":false,"airmass":null,"alt":-21.95,"az":23.2,"t":"2040-11-22T03:50:00Z","terrain":1.11},{"above_terrain":false,"airmass":null,"alt":-21.57,"az":24.4,"t":"2040-11-22T03:55:00Z","terrain":1.04},{"above_terrain":false,"airmass":null,"alt":-21.17,"az":25.6,"t":"2040-11-22T04:00:00Z","terrain":1.29},{"above_terrain":false,"airmass":null,"alt":-20.76,"az":26.7,"t":"2040-11-22T04:05:00Z","terrain":1.3},{"above_terrain":false,"airmass":null,"alt":-20.33,"az":27.9,"t":"2040-11-22T04:10:00Z","terrain":1.2},{"above_terrain":false,"airmass":null,"alt":-19.89,"az":29.0,"t":"2040-11-22T04:15:00Z","terrain":1.0},{"above_terrain":false,"airmass":null,"alt":-19.43,"az":30.1,"t":"2040-11-22T04:20:00Z","terrain":1.17},{"above_terrain":false,"airmass":null,"alt":-18.95,"az":31.2,"t":"2040-11-22T04:25:00Z","terrain":1.31},{"above_terrain":false,"airmass":null,"alt":-18.46,"az":32.3,"t":"2040-11-22T04:30:00Z","terrain":1.22},{"above_terrain":false,"airmass":null,"alt":-17.95,"az":33.4,"t":"2040-11-22T04:35:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-17.42,"az":34.5,"t":"2040-11-22T04:40:00Z","terrain":0.24},{"above_terrain":false,"airmass":null,"alt":-16.89,"az":35.6,"t":"2040-11-22T04:45:00Z","terrain":0.04},{"above_terrain":false,"airmass":null,"alt":-16.34,"az":36.6,"t":"2040-11-22T04:50:00Z","terrain":-0.05},{"above_terrain":false,"airmass":null,"alt":-15.77,"az":37.7,"t":"2040-11-22T04:55:00Z","terrain":-0.17},{"above_terrain":false,"airmass":null,"alt":-15.19,"az":38.7,"t":"2040-11-22T05:00:00Z","terrain":-0.17},{"above_terrain":false,"airmass":null,"alt":-14.6,"az":39.7,"t":"2040-11-22T05:05:00Z","terrain":-0.08},{"above_terrain":false,"airmass":null,"alt":-13.99,"az":40.8,"t":"2040-11-22T05:10:00Z","terrain":0.0},{"above_terrain":false,"airmass":null,"alt":-13.38,"az":41.8,"t":"2040-11-22T05:15:00Z","terrain":0.1},{"above_terrain":false,"airmass":null,"alt":-12.75,"az":42.8,"t":"2040-11-22T05:20:00Z","terrain":0.22},{"above_terrain":false,"airmass":null,"alt":-12.11,"az":43.7,"t":"2040-11-22T05:25:00Z","terrain":0.37},{"above_terrain":false,"airmass":null,"alt":-11.45,"az":44.7,"t":"2040-11-22T05:30:00Z","terrain":0.53},{"above_terrain":false,"airmass":null,"alt":-10.79,"az":45.7,"t":"2040-11-22T05:35:00Z","terrain":0.64},{"above_terrain":false,"airmass":null,"alt":-10.11,"az":46.6,"t":"2040-11-22T05:40:00Z","terrain":0.63},{"above_terrain":false,"airmass":null,"alt":-9.43,"az":47.6,"t":"2040-11-22T05:45:00Z","terrain":0.56},{"above_terrain":false,"airmass":null,"alt":-8.73,"az":48.5,"t":"2040-11-22T05:50:00Z","terrain":0.47},{"above_terrain":false,"airmass":null,"alt":-8.03,"az":49.4,"t":"2040-11-22T05:55:00Z","terrain":0.41},{"above_terrain":false,"airmass":null,"alt":-7.31,"az":50.4,"t":"2040-11-22T06:00:00Z","terrain":0.45},{"above_terrain":false,"airmass":null,"alt":-6.58,"az":51.3,"t":"2040-11-22T06:05:00Z","terrain":0.56},{"above_terrain":false,"airmass":null,"alt":-5.85,"az":52.2,"t":"2040-11-22T06:10:00Z","terrain":0.66},{"above_terrain":false,"airmass":null,"alt":-5.11,"az":53.0,"t":"2040-11-22T06:15:00Z","terrain":0.85},{"above_terrain":false,"airmass":null,"alt":-4.35,"az":53.9,"t":"2040-11-22T06:20:00Z","terrain":0.99},{"above_terrain":false,"airmass":null,"alt":-3.59,"az":54.8,"t":"2040-11-22T06:25:00Z","terrain":1.06},{"above_terrain":false,"airmass":null,"alt":-2.82,"az":55.7,"t":"2040-11-22T06:30:00Z","terrain":1.06},{"above_terrain":false,"airmass":null,"alt":-2.05,"az":56.5,"t":"2040-11-22T06:35:00Z","terrain":1.06},{"above_terrain":false,"airmass":null,"alt":-1.26,"az":57.4,"t":"2040-11-22T06:40:00Z","terrain":1.14},{"above_terrain":false,"airmass":null,"alt":-0.47,"az":58.2,"t":"2040-11-22T06:45:00Z","terrain":1.24},{"above_terrain":false,"airmass":33.43,"alt":0.33,"az":59.0,"t":"2040-11-22T06:50:00Z","terrain":1.21},{"above_terrain":false,"airmass":25.18,"alt":1.13,"az":59.9,"t":"2040-11-22T06:55:00Z","terrain":1.18},{"above_terrain":true,"airmass":19.72,"alt":1.95,"az":60.7,"t":"2040-11-22T07:00:00Z","terrain":1.11},{"above_terrain":true,"airmass":15.99,"alt":2.77,"az":61.5,"t":"2040-11-22T07:05:00Z","terrain":1.05},{"above_terrain":true,"airmass":13.34,"alt":3.59,"az":62.3,"t":"2040-11-22T07:10:00Z","terrain":0.98},{"above_terrain":true,"airmass":11.38,"alt":4.42,"az":63.1,"t":"2040-11-22T07:15:00Z","terrain":0.89},{"above_terrain":true,"airmass":9.88,"alt":5.26,"az":63.9,"t":"2040-11-22T07:20:00Z","terrain":0.78},{"above_terrain":true,"airmass":8.71,"alt":6.1,"az":64.7,"t":"2040-11-22T07:25:00Z","terrain":0.77},{"above_terrain":true,"airmass":7.77,"alt":6.95,"az":65.5,"t":"2040-11-22T07:30:00Z","terrain":0.8},{"above_terrain":true,"airmass":7.01,"alt":7.81,"az":66.3,"t":"2040-11-22T07:35:00Z","terrain":0.86},{"above_terrain":true,"airmass":6.37,"alt":8.67,"az":67.1,"t":"2040-11-22T07:40:00Z","terrain":0.93},{"above_terrain":true,"airmass":5.84,"alt":9.53,"az":67.8,"t":"2040-11-22T07:45:00Z","terrain":0.98},{"above_terrain":true,"airmass":5.39,"alt":10.4,"az":68.6,"t":"2040-11-22T07:50:00Z","terrain":1.03},{"above_terrain":true,"airmass":4.99,"alt":11.27,"az":69.4,"t":"2040-11-22T07:55:00Z","terrain":1.11},{"above_terrain":true,"airmass":4.65,"alt":12.15,"az":70.1,"t":"2040-11-22T08:00:00Z","terrain":1.23},{"above_terrain":true,"airmass":4.36,"alt":13.03,"az":70.9,"t":"2040-11-22T08:05:00Z","terrain":1.26},{"above_terrain":true,"airmass":4.09,"alt":13.92,"az":71.7,"t":"2040-11-22T08:10:00Z","terrain":1.22},{"above_terrain":true,"airmass":3.86,"alt":14.81,"az":72.4,"t":"2040-11-22T08:15:00Z","terrain":1.11},{"above_terrain":true,"airmass":3.65,"alt":15.71,"az":73.2,"t":"2040-11-22T08:20:00Z","terrain":0.94},{"above_terrain":true,"airmass":3.46,"alt":16.6,"az":73.9,"t":"2040-11-22T08:25:00Z","terrain":0.74},{"above_terrain":true,"airmass":3.29,"alt":17.5,"az":74.7,"t":"2040-11-22T08:30:00Z","terrain":0.66},{"above_terrain":true,"airmass":3.14,"alt":18.41,"az":75.5,"t":"2040-11-22T08:35:00Z","terrain":0.67},{"above_terrain":true,"airmass":3.0,"alt":19.32,"az":76.2,"t":"2040-11-22T08:40:00Z","terrain":0.72},{"above_terrain":true,"airmass":2.87,"alt":20.23,"az":77.0,"t":"2040-11-22T08:45:00Z","terrain":0.7},{"above_terrain":true,"airmass":2.76,"alt":21.14,"az":77.7,"t":"2040-11-22T08:50:00Z","terrain":0.65},{"above_terrain":true,"airmass":2.65,"alt":22.06,"az":78.5,"t":"2040-11-22T08:55:00Z","terrain":0.6},{"above_terrain":true,"airmass":2.55,"alt":22.97,"az":79.2,"t":"2040-11-22T09:00:00Z","terrain":0.54},{"above_terrain":true,"airmass":2.46,"alt":23.89,"az":80.0,"t":"2040-11-22T09:05:00Z","terrain":0.46},{"above_terrain":true,"airmass":2.37,"alt":24.82,"az":80.8,"t":"2040-11-22T09:10:00Z","terrain":0.63},{"above_terrain":true,"airmass":2.29,"alt":25.74,"az":81.5,"t":"2040-11-22T09:15:00Z","terrain":0.74},{"above_terrain":true,"airmass":2.22,"alt":26.67,"az":82.3,"t":"2040-11-22T09:20:00Z","terrain":0.7},{"above_terrain":true,"airmass":2.15,"alt":27.6,"az":83.1,"t":"2040-11-22T09:25:00Z","terrain":0.46},{"above_terrain":true,"airmass":2.09,"alt":28.53,"az":83.9,"t":"2040-11-22T09:30:00Z","terrain":0.39},{"above_terrain":true,"airmass":2.03,"alt":29.46,"az":84.6,"t":"2040-11-22T09:35:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.97,"alt":30.39,"az":85.4,"t":"2040-11-22T09:40:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.92,"alt":31.32,"az":86.2,"t":"2040-11-22T09:45:00Z","terrain":0.15},{"above_terrain":true,"airmass":1.87,"alt":32.26,"az":87.0,"t":"2040-11-22T09:50:00Z","terrain":0.07},{"above_terrain":true,"airmass":1.82,"alt":33.19,"az":87.8,"t":"2040-11-22T09:55:00Z","terrain":-0.04},{"above_terrain":true,"airmass":1.78,"alt":34.13,"az":88.6,"t":"2040-11-22T10:00:00Z","terrain":-0.15}],"transit":{"airmass":1.06,"alt":71.1,"az":180.9,"t":"2040-11-21T14:20:00Z"},"usable_hours":3.25,"verdict":"marginal","zenith_passage":false},"warnings":["No cloud data for this night (beyond the 4-day forecast, or not yet in the archive) \u2014 the score is geometry only."]}