{"assessment":{"best_window":{"end":"2046-11-28T19:00Z","end_local":"21:00","hours":2.42,"label":"good","mean_quality":0.84,"start":"2046-11-28T16:35Z","start_local":"18:35"},"cost":{"altitude":9.4,"clouds":0.0,"darkness":1.36,"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 possible, with compromises \u2014 weather unknown","hourly":[{"alt":67,"cloud":null,"high":null,"iso":"2046-11-28T15:00Z","label":"unusable","low":null,"mid":null,"moon_alt":0,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"17:00","wind":null},{"alt":57,"cloud":null,"high":null,"iso":"2046-11-28T16:00Z","label":"marginal","low":null,"mid":null,"moon_alt":-9,"precip":null,"q":0.49,"rh":null,"sky":"astronomical twilight","temp":null,"time":"18:00","wind":null},{"alt":47,"cloud":null,"high":null,"iso":"2046-11-28T17:00Z","label":"good","low":null,"mid":null,"moon_alt":-19,"precip":null,"q":0.91,"rh":null,"sky":"night","temp":null,"time":"19:00","wind":null},{"alt":36,"cloud":null,"high":null,"iso":"2046-11-28T18:00Z","label":"good","low":null,"mid":null,"moon_alt":-29,"precip":null,"q":0.84,"rh":null,"sky":"night","temp":null,"time":"20:00","wind":null},{"alt":24,"cloud":null,"high":null,"iso":"2046-11-28T19:00Z","label":"marginal","low":null,"mid":null,"moon_alt":-40,"precip":null,"q":0.58,"rh":null,"sky":"night","temp":null,"time":"21:00","wind":null},{"alt":14,"cloud":null,"high":null,"iso":"2046-11-28T20:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-51,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"22:00","wind":null},{"alt":3,"cloud":null,"high":null,"iso":"2046-11-28T21:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-61,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"23:00","wind":null},{"alt":-6,"cloud":null,"high":null,"iso":"2046-11-28T22:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-70,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":-14,"cloud":null,"high":null,"iso":"2046-11-28T23:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-75,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":-20,"cloud":null,"high":null,"iso":"2046-11-29T00:00Z","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":-24,"cloud":null,"high":null,"iso":"2046-11-29T01:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-64,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":-25,"cloud":null,"high":null,"iso":"2046-11-29T02:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-54,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"04:00","wind":null},{"alt":-24,"cloud":null,"high":null,"iso":"2046-11-29T03:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-43,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"05:00","wind":null},{"alt":-19,"cloud":null,"high":null,"iso":"2046-11-29T04:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-32,"precip":null,"q":0.0,"rh":null,"sky":"astronomical twilight","temp":null,"time":"06:00","wind":null},{"alt":-12,"cloud":null,"high":null,"iso":"2046-11-29T05:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-22,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"07:00","wind":null}],"peak_quality":0.94,"peak_sky":0.94,"quality_hours":2.61,"reasons":["the target being low or below 20\u00b0 cost 9.4 quality-hours","daylight and twilight cost 1.4 quality-hours"],"reference_hours":4.0,"score":null,"score_astronomy":62,"score_weather":null,"sky_hours":2.61,"verdict":"unknown","verdict_astronomy":"marginal","weather_known":false,"windows":[{"end":"2046-11-28T15:25Z","end_local":"17:25","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2046-11-28T14:50Z","start_local":"16:50"},{"end":"2046-11-28T16:00Z","end_local":"18:00","hours":0.58,"label":"poor","mean_quality":0.15,"start":"2046-11-28T15:25Z","start_local":"17:25"},{"end":"2046-11-28T16:35Z","end_local":"18:35","hours":0.58,"label":"marginal","mean_quality":0.48,"start":"2046-11-28T16:00Z","start_local":"18:00"},{"end":"2046-11-28T19:00Z","end_local":"21:00","hours":2.42,"label":"good","mean_quality":0.84,"start":"2046-11-28T16:35Z","start_local":"18:35"},{"end":"2046-11-28T19:25Z","end_local":"21:25","hours":0.42,"label":"marginal","mean_quality":0.51,"start":"2046-11-28T19:00Z","start_local":"21:00"},{"end":"2046-11-29T05:30Z","end_local":"07:30","hours":10.08,"label":"unusable","mean_quality":0.0,"start":"2046-11-28T19:25Z","start_local":"21:25"}]},"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":"2046-11-28T16:30:57Z","dark_hours":11.28,"dark_to":"2046-11-29T03:47:39Z","moon":{"illumination":0.014,"phase":"new moon","waxing":true},"moon_free_dark_hours":11.27,"moonrise":"2046-11-29T07:18:44Z","moonset":"2046-11-28T14:58:08Z","sunrise":"2046-11-29T05:26:19Z","sunset":"2046-11-28T14:52:27Z","twilight":{"astronomical":{"end":"2046-11-28T16:30:57Z","start":"2046-11-29T03:47:39Z"},"civil":{"end":"2046-11-28T15:23:13Z","start":"2046-11-29T04:55:29Z"},"nautical":{"end":"2046-11-28T15:57:35Z","start":"2046-11-29T04:21:03Z"}},"window_end":"2046-11-29T10:00:00Z","window_start":"2046-11-28T10:00:00Z"},"night_date":"2046-11-28","site":{"elev_m":1750,"lat":41.693,"lon":24.739,"name":"NAO Rozhen"},"target":{"circumpolar":false,"dark_best":{"airmass":1.28,"alt":51.4,"t":"2046-11-28T16:35:00Z"},"dec":22.71085365,"dec_of_date":22.8431,"dec_str":"+22\u00b0 42' 39.1\"","good_hours":2.0,"limit_rise":"2046-11-29T08:18:12Z","limit_set":"2046-11-28T19:24:22Z","max_az_rate_deg_per_min":0.71,"moon_separation":62.9,"never_rises":false,"ra":300.18213726,"ra_of_date":300.6887,"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 2.0 h above 30\u00b0, 2.8 h above 20\u00b0 \u2014 usable, at high airmass.","terrain":{"available":true,"behind_at":"2046-11-28T21:18:26Z","blocked_dark_hours":0,"clears_at":"2046-11-29T06:29:41Z","rise_az":92.2},"track":[{"above_terrain":true,"airmass":1.62,"alt":38.17,"az":92.2,"t":"2046-11-28T10:00:00Z","terrain":0.15},{"above_terrain":true,"airmass":1.58,"alt":39.11,"az":93.1,"t":"2046-11-28T10:05:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.55,"alt":40.04,"az":94.0,"t":"2046-11-28T10:10:00Z","terrain":0.41},{"above_terrain":true,"airmass":1.52,"alt":40.97,"az":94.9,"t":"2046-11-28T10:15:00Z","terrain":0.38},{"above_terrain":true,"airmass":1.5,"alt":41.91,"az":95.8,"t":"2046-11-28T10:20:00Z","terrain":0.51},{"above_terrain":true,"airmass":1.47,"alt":42.84,"az":96.7,"t":"2046-11-28T10:25:00Z","terrain":0.68},{"above_terrain":true,"airmass":1.44,"alt":43.77,"az":97.7,"t":"2046-11-28T10:30:00Z","terrain":0.7},{"above_terrain":true,"airmass":1.42,"alt":44.69,"az":98.6,"t":"2046-11-28T10:35:00Z","terrain":0.56},{"above_terrain":true,"airmass":1.4,"alt":45.62,"az":99.6,"t":"2046-11-28T10:40:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.38,"alt":46.54,"az":100.6,"t":"2046-11-28T10:45:00Z","terrain":0.15},{"above_terrain":true,"airmass":1.36,"alt":47.46,"az":101.6,"t":"2046-11-28T10:50:00Z","terrain":0.0},{"above_terrain":true,"airmass":1.34,"alt":48.37,"az":102.7,"t":"2046-11-28T10:55:00Z","terrain":-0.16},{"above_terrain":true,"airmass":1.32,"alt":49.28,"az":103.8,"t":"2046-11-28T11:00:00Z","terrain":-0.04},{"above_terrain":true,"airmass":1.3,"alt":50.19,"az":104.9,"t":"2046-11-28T11:05:00Z","terrain":-0.18},{"above_terrain":true,"airmass":1.28,"alt":51.09,"az":106.0,"t":"2046-11-28T11:10:00Z","terrain":-0.64},{"above_terrain":true,"airmass":1.27,"alt":51.99,"az":107.2,"t":"2046-11-28T11:15:00Z","terrain":-0.67},{"above_terrain":true,"airmass":1.25,"alt":52.88,"az":108.4,"t":"2046-11-28T11:20:00Z","terrain":-1.03},{"above_terrain":true,"airmass":1.24,"alt":53.76,"az":109.6,"t":"2046-11-28T11:25:00Z","terrain":-1.16},{"above_terrain":true,"airmass":1.23,"alt":54.64,"az":110.9,"t":"2046-11-28T11:30:00Z","terrain":-1.31},{"above_terrain":true,"airmass":1.21,"alt":55.51,"az":112.2,"t":"2046-11-28T11:35:00Z","terrain":-1.39},{"above_terrain":true,"airmass":1.2,"alt":56.37,"az":113.6,"t":"2046-11-28T11:40:00Z","terrain":-1.55},{"above_terrain":true,"airmass":1.19,"alt":57.23,"az":115.0,"t":"2046-11-28T11:45:00Z","terrain":-1.51},{"above_terrain":true,"airmass":1.18,"alt":58.07,"az":116.5,"t":"2046-11-28T11:50:00Z","terrain":-1.55},{"above_terrain":true,"airmass":1.17,"alt":58.9,"az":118.0,"t":"2046-11-28T11:55:00Z","terrain":-1.42},{"above_terrain":true,"airmass":1.16,"alt":59.72,"az":119.6,"t":"2046-11-28T12:00:00Z","terrain":-1.33},{"above_terrain":true,"airmass":1.15,"alt":60.53,"az":121.3,"t":"2046-11-28T12:05:00Z","terrain":-1.23},{"above_terrain":true,"airmass":1.14,"alt":61.32,"az":123.0,"t":"2046-11-28T12:10:00Z","terrain":-1.39},{"above_terrain":true,"airmass":1.13,"alt":62.1,"az":124.8,"t":"2046-11-28T12:15:00Z","terrain":-1.61},{"above_terrain":true,"airmass":1.12,"alt":62.86,"az":126.7,"t":"2046-11-28T12:20:00Z","terrain":-1.56},{"above_terrain":true,"airmass":1.12,"alt":63.6,"az":128.7,"t":"2046-11-28T12:25:00Z","terrain":-1.22},{"above_terrain":true,"airmass":1.11,"alt":64.32,"az":130.7,"t":"2046-11-28T12:30:00Z","terrain":-1.65},{"above_terrain":true,"airmass":1.1,"alt":65.02,"az":132.9,"t":"2046-11-28T12:35:00Z","terrain":-1.66},{"above_terrain":true,"airmass":1.1,"alt":65.69,"az":135.1,"t":"2046-11-28T12:40:00Z","terrain":-1.29},{"above_terrain":true,"airmass":1.09,"alt":66.33,"az":137.5,"t":"2046-11-28T12:45:00Z","terrain":-1.18},{"above_terrain":true,"airmass":1.09,"alt":66.95,"az":140.0,"t":"2046-11-28T12:50:00Z","terrain":-1.33},{"above_terrain":true,"airmass":1.08,"alt":67.54,"az":142.5,"t":"2046-11-28T12:55:00Z","terrain":-1.35},{"above_terrain":true,"airmass":1.08,"alt":68.09,"az":145.2,"t":"2046-11-28T13:00:00Z","terrain":-1.49},{"above_terrain":true,"airmass":1.07,"alt":68.6,"az":148.0,"t":"2046-11-28T13:05:00Z","terrain":-1.44},{"above_terrain":true,"airmass":1.07,"alt":69.08,"az":150.9,"t":"2046-11-28T13:10:00Z","terrain":-1.22},{"above_terrain":true,"airmass":1.07,"alt":69.51,"az":154.0,"t":"2046-11-28T13:15:00Z","terrain":-1.04},{"above_terrain":true,"airmass":1.06,"alt":69.9,"az":157.1,"t":"2046-11-28T13:20:00Z","terrain":-1.09},{"above_terrain":true,"airmass":1.06,"alt":70.24,"az":160.4,"t":"2046-11-28T13:25:00Z","terrain":-1.0},{"above_terrain":true,"airmass":1.06,"alt":70.53,"az":163.7,"t":"2046-11-28T13:30:00Z","terrain":-1.48},{"above_terrain":true,"airmass":1.06,"alt":70.76,"az":167.1,"t":"2046-11-28T13:35:00Z","terrain":-1.15},{"above_terrain":true,"airmass":1.06,"alt":70.95,"az":170.6,"t":"2046-11-28T13:40:00Z","terrain":-0.62},{"above_terrain":true,"airmass":1.06,"alt":71.07,"az":174.1,"t":"2046-11-28T13:45:00Z","terrain":-0.39},{"above_terrain":true,"airmass":1.06,"alt":71.14,"az":177.7,"t":"2046-11-28T13:50:00Z","terrain":-0.38},{"above_terrain":true,"airmass":1.06,"alt":71.15,"az":181.2,"t":"2046-11-28T13:55:00Z","terrain":-0.62},{"above_terrain":true,"airmass":1.06,"alt":71.1,"az":184.8,"t":"2046-11-28T14:00:00Z","terrain":-0.6},{"above_terrain":true,"airmass":1.06,"alt":70.99,"az":188.4,"t":"2046-11-28T14:05:00Z","terrain":-0.64},{"above_terrain":true,"airmass":1.06,"alt":70.83,"az":191.8,"t":"2046-11-28T14:10:00Z","terrain":-0.41},{"above_terrain":true,"airmass":1.06,"alt":70.61,"az":195.3,"t":"2046-11-28T14:15:00Z","terrain":-0.49},{"above_terrain":true,"airmass":1.06,"alt":70.33,"az":198.6,"t":"2046-11-28T14:20:00Z","terrain":-0.34},{"above_terrain":true,"airmass":1.06,"alt":70.01,"az":201.9,"t":"2046-11-28T14:25:00Z","terrain":-0.49},{"above_terrain":true,"airmass":1.07,"alt":69.64,"az":205.1,"t":"2046-11-28T14:30:00Z","terrain":-0.16},{"above_terrain":true,"airmass":1.07,"alt":69.22,"az":208.1,"t":"2046-11-28T14:35:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.07,"alt":68.75,"az":211.1,"t":"2046-11-28T14:40:00Z","terrain":0.79},{"above_terrain":true,"airmass":1.08,"alt":68.25,"az":213.9,"t":"2046-11-28T14:45:00Z","terrain":0.65},{"above_terrain":true,"airmass":1.08,"alt":67.71,"az":216.7,"t":"2046-11-28T14:50:00Z","terrain":0.9},{"above_terrain":true,"airmass":1.08,"alt":67.13,"az":219.3,"t":"2046-11-28T14:55:00Z","terrain":1.25},{"above_terrain":true,"airmass":1.09,"alt":66.53,"az":221.8,"t":"2046-11-28T15:00:00Z","terrain":1.08},{"above_terrain":true,"airmass":1.1,"alt":65.89,"az":224.1,"t":"2046-11-28T15:05:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.1,"alt":65.22,"az":226.4,"t":"2046-11-28T15:10:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.11,"alt":64.53,"az":228.6,"t":"2046-11-28T15:15:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.11,"alt":63.82,"az":230.7,"t":"2046-11-28T15:20:00Z","terrain":0.96},{"above_terrain":true,"airmass":1.12,"alt":63.08,"az":232.7,"t":"2046-11-28T15:25:00Z","terrain":0.83},{"above_terrain":true,"airmass":1.13,"alt":62.33,"az":234.6,"t":"2046-11-28T15:30:00Z","terrain":0.91},{"above_terrain":true,"airmass":1.14,"alt":61.56,"az":236.4,"t":"2046-11-28T15:35:00Z","terrain":0.8},{"above_terrain":true,"airmass":1.15,"alt":60.77,"az":238.2,"t":"2046-11-28T15:40:00Z","terrain":0.75},{"above_terrain":true,"airmass":1.15,"alt":59.97,"az":239.9,"t":"2046-11-28T15:45:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.16,"alt":59.15,"az":241.5,"t":"2046-11-28T15:50:00Z","terrain":0.88},{"above_terrain":true,"airmass":1.17,"alt":58.32,"az":243.0,"t":"2046-11-28T15:55:00Z","terrain":1.01},{"above_terrain":true,"airmass":1.19,"alt":57.49,"az":244.5,"t":"2046-11-28T16:00:00Z","terrain":0.97},{"above_terrain":true,"airmass":1.2,"alt":56.64,"az":246.0,"t":"2046-11-28T16:05:00Z","terrain":1.17},{"above_terrain":true,"airmass":1.21,"alt":55.78,"az":247.3,"t":"2046-11-28T16:10:00Z","terrain":0.87},{"above_terrain":true,"airmass":1.22,"alt":54.91,"az":248.7,"t":"2046-11-28T16:15:00Z","terrain":0.52},{"above_terrain":true,"airmass":1.23,"alt":54.03,"az":250.0,"t":"2046-11-28T16:20:00Z","terrain":0.59},{"above_terrain":true,"airmass":1.25,"alt":53.15,"az":251.2,"t":"2046-11-28T16:25:00Z","terrain":0.47},{"above_terrain":true,"airmass":1.26,"alt":52.26,"az":252.5,"t":"2046-11-28T16:30:00Z","terrain":0.19},{"above_terrain":true,"airmass":1.28,"alt":51.36,"az":253.6,"t":"2046-11-28T16:35:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.3,"alt":50.46,"az":254.8,"t":"2046-11-28T16:40:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.31,"alt":49.56,"az":255.9,"t":"2046-11-28T16:45:00Z","terrain":0.37},{"above_terrain":true,"airmass":1.33,"alt":48.65,"az":257.0,"t":"2046-11-28T16:50:00Z","terrain":0.43},{"above_terrain":true,"airmass":1.35,"alt":47.73,"az":258.0,"t":"2046-11-28T16:55:00Z","terrain":0.37},{"above_terrain":true,"airmass":1.37,"alt":46.82,"az":259.1,"t":"2046-11-28T17:00:00Z","terrain":0.49},{"above_terrain":true,"airmass":1.39,"alt":45.9,"az":260.1,"t":"2046-11-28T17:05:00Z","terrain":0.59},{"above_terrain":true,"airmass":1.41,"alt":44.97,"az":261.1,"t":"2046-11-28T17:10:00Z","terrain":0.85},{"above_terrain":true,"airmass":1.44,"alt":44.05,"az":262.0,"t":"2046-11-28T17:15:00Z","terrain":0.97},{"above_terrain":true,"airmass":1.46,"alt":43.12,"az":263.0,"t":"2046-11-28T17:20:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.49,"alt":42.19,"az":263.9,"t":"2046-11-28T17:25:00Z","terrain":0.54},{"above_terrain":true,"airmass":1.51,"alt":41.26,"az":264.8,"t":"2046-11-28T17:30:00Z","terrain":0.41},{"above_terrain":true,"airmass":1.54,"alt":40.33,"az":265.7,"t":"2046-11-28T17:35:00Z","terrain":0.45},{"above_terrain":true,"airmass":1.57,"alt":39.39,"az":266.6,"t":"2046-11-28T17:40:00Z","terrain":0.53},{"above_terrain":true,"airmass":1.61,"alt":38.46,"az":267.5,"t":"2046-11-28T17:45:00Z","terrain":0.61},{"above_terrain":true,"airmass":1.64,"alt":37.52,"az":268.4,"t":"2046-11-28T17:50:00Z","terrain":0.69},{"above_terrain":true,"airmass":1.67,"alt":36.59,"az":269.2,"t":"2046-11-28T17:55:00Z","terrain":0.78},{"above_terrain":true,"airmass":1.71,"alt":35.65,"az":270.1,"t":"2046-11-28T18:00:00Z","terrain":0.89},{"above_terrain":true,"airmass":1.75,"alt":34.71,"az":270.9,"t":"2046-11-28T18:05:00Z","terrain":0.79},{"above_terrain":true,"airmass":1.79,"alt":33.78,"az":271.7,"t":"2046-11-28T18:10:00Z","terrain":0.53},{"above_terrain":true,"airmass":1.84,"alt":32.84,"az":272.5,"t":"2046-11-28T18:15:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.89,"alt":31.91,"az":273.3,"t":"2046-11-28T18:20:00Z","terrain":0.09},{"above_terrain":true,"airmass":1.94,"alt":30.97,"az":274.1,"t":"2046-11-28T18:25:00Z","terrain":-0.02},{"above_terrain":true,"airmass":1.99,"alt":30.04,"az":274.9,"t":"2046-11-28T18:30:00Z","terrain":0.08},{"above_terrain":true,"airmass":2.05,"alt":29.11,"az":275.7,"t":"2046-11-28T18:35:00Z","terrain":0.02},{"above_terrain":true,"airmass":2.11,"alt":28.18,"az":276.5,"t":"2046-11-28T18:40:00Z","terrain":-0.07},{"above_terrain":true,"airmass":2.18,"alt":27.25,"az":277.2,"t":"2046-11-28T18:45:00Z","terrain":-0.13},{"above_terrain":true,"airmass":2.25,"alt":26.32,"az":278.0,"t":"2046-11-28T18:50:00Z","terrain":-0.08},{"above_terrain":true,"airmass":2.32,"alt":25.4,"az":278.8,"t":"2046-11-28T18:55:00Z","terrain":-0.03},{"above_terrain":true,"airmass":2.4,"alt":24.47,"az":279.5,"t":"2046-11-28T19:00:00Z","terrain":-0.08},{"above_terrain":true,"airmass":2.49,"alt":23.55,"az":280.3,"t":"2046-11-28T19:05:00Z","terrain":-0.08},{"above_terrain":true,"airmass":2.58,"alt":22.63,"az":281.1,"t":"2046-11-28T19:10:00Z","terrain":0.02},{"above_terrain":true,"airmass":2.69,"alt":21.71,"az":281.8,"t":"2046-11-28T19:15:00Z","terrain":-0.1},{"above_terrain":true,"airmass":2.8,"alt":20.8,"az":282.6,"t":"2046-11-28T19:20:00Z","terrain":-0.06},{"above_terrain":true,"airmass":2.92,"alt":19.89,"az":283.3,"t":"2046-11-28T19:25:00Z","terrain":0.03},{"above_terrain":true,"airmass":3.05,"alt":18.98,"az":284.1,"t":"2046-11-28T19:30:00Z","terrain":0.13},{"above_terrain":true,"airmass":3.2,"alt":18.07,"az":284.8,"t":"2046-11-28T19:35:00Z","terrain":0.21},{"above_terrain":true,"airmass":3.35,"alt":17.17,"az":285.6,"t":"2046-11-28T19:40:00Z","terrain":0.22},{"above_terrain":true,"airmass":3.53,"alt":16.27,"az":286.4,"t":"2046-11-28T19:45:00Z","terrain":0.27},{"above_terrain":true,"airmass":3.73,"alt":15.37,"az":287.1,"t":"2046-11-28T19:50:00Z","terrain":0.35},{"above_terrain":true,"airmass":3.94,"alt":14.48,"az":287.9,"t":"2046-11-28T19:55:00Z","terrain":0.2},{"above_terrain":true,"airmass":4.19,"alt":13.59,"az":288.6,"t":"2046-11-28T20:00:00Z","terrain":0.18},{"above_terrain":true,"airmass":4.46,"alt":12.7,"az":289.4,"t":"2046-11-28T20:05:00Z","terrain":0.22},{"above_terrain":true,"airmass":4.78,"alt":11.82,"az":290.2,"t":"2046-11-28T20:10:00Z","terrain":0.32},{"above_terrain":true,"airmass":5.13,"alt":10.95,"az":290.9,"t":"2046-11-28T20:15:00Z","terrain":0.48},{"above_terrain":true,"airmass":5.55,"alt":10.08,"az":291.7,"t":"2046-11-28T20:20:00Z","terrain":0.53},{"above_terrain":true,"airmass":6.03,"alt":9.21,"az":292.5,"t":"2046-11-28T20:25:00Z","terrain":0.42},{"above_terrain":true,"airmass":6.6,"alt":8.35,"az":293.3,"t":"2046-11-28T20:30:00Z","terrain":0.27},{"above_terrain":true,"airmass":7.28,"alt":7.49,"az":294.0,"t":"2046-11-28T20:35:00Z","terrain":0.25},{"above_terrain":true,"airmass":8.1,"alt":6.64,"az":294.8,"t":"2046-11-28T20:40:00Z","terrain":0.23},{"above_terrain":true,"airmass":9.12,"alt":5.79,"az":295.6,"t":"2046-11-28T20:45:00Z","terrain":0.29},{"above_terrain":true,"airmass":10.39,"alt":4.95,"az":296.4,"t":"2046-11-28T20:50:00Z","terrain":0.3},{"above_terrain":true,"airmass":12.04,"alt":4.11,"az":297.2,"t":"2046-11-28T20:55:00Z","terrain":0.23},{"above_terrain":true,"airmass":14.23,"alt":3.28,"az":298.0,"t":"2046-11-28T21:00:00Z","terrain":0.12},{"above_terrain":true,"airmass":17.23,"alt":2.46,"az":298.8,"t":"2046-11-28T21:05:00Z","terrain":0.16},{"above_terrain":true,"airmass":21.5,"alt":1.64,"az":299.6,"t":"2046-11-28T21:10:00Z","terrain":0.3},{"above_terrain":true,"airmass":27.84,"alt":0.83,"az":300.5,"t":"2046-11-28T21:15:00Z","terrain":0.35},{"above_terrain":false,"airmass":37.47,"alt":0.03,"az":301.3,"t":"2046-11-28T21:20:00Z","terrain":0.25},{"above_terrain":false,"airmass":null,"alt":-0.77,"az":302.1,"t":"2046-11-28T21:25:00Z","terrain":0.04},{"above_terrain":false,"airmass":null,"alt":-1.55,"az":303.0,"t":"2046-11-28T21:30:00Z","terrain":-0.22},{"above_terrain":false,"airmass":null,"alt":-2.34,"az":303.8,"t":"2046-11-28T21:35:00Z","terrain":-0.12},{"above_terrain":false,"airmass":null,"alt":-3.11,"az":304.7,"t":"2046-11-28T21:40:00Z","terrain":-0.23},{"above_terrain":false,"airmass":null,"alt":-3.88,"az":305.6,"t":"2046-11-28T21:45:00Z","terrain":-0.22},{"above_terrain":false,"airmass":null,"alt":-4.63,"az":306.4,"t":"2046-11-28T21:50:00Z","terrain":-0.02},{"above_terrain":false,"airmass":null,"alt":-5.38,"az":307.3,"t":"2046-11-28T21:55:00Z","terrain":0.22},{"above_terrain":false,"airmass":null,"alt":-6.12,"az":308.2,"t":"2046-11-28T22:00:00Z","terrain":0.29},{"above_terrain":false,"airmass":null,"alt":-6.85,"az":309.1,"t":"2046-11-28T22:05:00Z","terrain":0.17},{"above_terrain":false,"airmass":null,"alt":-7.57,"az":310.0,"t":"2046-11-28T22:10:00Z","terrain":0.22},{"above_terrain":false,"airmass":null,"alt":-8.29,"az":310.9,"t":"2046-11-28T22:15:00Z","terrain":0.35},{"above_terrain":false,"airmass":null,"alt":-8.99,"az":311.9,"t":"2046-11-28T22:20:00Z","terrain":0.17},{"above_terrain":false,"airmass":null,"alt":-9.68,"az":312.8,"t":"2046-11-28T22:25:00Z","terrain":0.24},{"above_terrain":false,"airmass":null,"alt":-10.36,"az":313.7,"t":"2046-11-28T22:30:00Z","terrain":0.42},{"above_terrain":false,"airmass":null,"alt":-11.03,"az":314.7,"t":"2046-11-28T22:35:00Z","terrain":0.53},{"above_terrain":false,"airmass":null,"alt":-11.69,"az":315.7,"t":"2046-11-28T22:40:00Z","terrain":0.51},{"above_terrain":false,"airmass":null,"alt":-12.34,"az":316.6,"t":"2046-11-28T22:45:00Z","terrain":0.36},{"above_terrain":false,"airmass":null,"alt":-12.98,"az":317.6,"t":"2046-11-28T22:50:00Z","terrain":0.32},{"above_terrain":false,"airmass":null,"alt":-13.6,"az":318.6,"t":"2046-11-28T22:55:00Z","terrain":0.04},{"above_terrain":false,"airmass":null,"alt":-14.21,"az":319.6,"t":"2046-11-28T23:00:00Z","terrain":-0.18},{"above_terrain":false,"airmass":null,"alt":-14.81,"az":320.7,"t":"2046-11-28T23:05:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-15.4,"az":321.7,"t":"2046-11-28T23:10:00Z","terrain":0.08},{"above_terrain":false,"airmass":null,"alt":-15.97,"az":322.7,"t":"2046-11-28T23:15:00Z","terrain":0.12},{"above_terrain":false,"airmass":null,"alt":-16.53,"az":323.8,"t":"2046-11-28T23:20:00Z","terrain":-0.15},{"above_terrain":false,"airmass":null,"alt":-17.08,"az":324.8,"t":"2046-11-28T23:25:00Z","terrain":-0.19},{"above_terrain":false,"airmass":null,"alt":-17.61,"az":325.9,"t":"2046-11-28T23:30:00Z","terrain":-0.24},{"above_terrain":false,"airmass":null,"alt":-18.13,"az":327.0,"t":"2046-11-28T23:35:00Z","terrain":-0.39},{"above_terrain":false,"airmass":null,"alt":-18.63,"az":328.1,"t":"2046-11-28T23:40:00Z","terrain":-0.22},{"above_terrain":false,"airmass":null,"alt":-19.12,"az":329.2,"t":"2046-11-28T23:45:00Z","terrain":-0.18},{"above_terrain":false,"airmass":null,"alt":-19.59,"az":330.3,"t":"2046-11-28T23:50:00Z","terrain":-0.36},{"above_terrain":false,"airmass":null,"alt":-20.05,"az":331.5,"t":"2046-11-28T23:55:00Z","terrain":-0.28},{"above_terrain":false,"airmass":null,"alt":-20.48,"az":332.6,"t":"2046-11-29T00:00:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-20.91,"az":333.7,"t":"2046-11-29T00:05:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-21.31,"az":334.9,"t":"2046-11-29T00:10:00Z","terrain":-0.55},{"above_terrain":false,"airmass":null,"alt":-21.7,"az":336.1,"t":"2046-11-29T00:15:00Z","terrain":-0.82},{"above_terrain":false,"airmass":null,"alt":-22.07,"az":337.2,"t":"2046-11-29T00:20:00Z","terrain":-0.67},{"above_terrain":false,"airmass":null,"alt":-22.42,"az":338.4,"t":"2046-11-29T00:25:00Z","terrain":-0.59},{"above_terrain":false,"airmass":null,"alt":-22.76,"az":339.6,"t":"2046-11-29T00:30:00Z","terrain":-0.61},{"above_terrain":false,"airmass":null,"alt":-23.08,"az":340.8,"t":"2046-11-29T00:35:00Z","terrain":-0.45},{"above_terrain":false,"airmass":null,"alt":-23.37,"az":342.1,"t":"2046-11-29T00:40:00Z","terrain":-0.48},{"above_terrain":false,"airmass":null,"alt":-23.65,"az":343.3,"t":"2046-11-29T00:45:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-23.91,"az":344.5,"t":"2046-11-29T00:50:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-24.15,"az":345.7,"t":"2046-11-29T00:55:00Z","terrain":-0.51},{"above_terrain":false,"airmass":null,"alt":-24.37,"az":347.0,"t":"2046-11-29T01:00:00Z","terrain":-0.42},{"above_terrain":false,"airmass":null,"alt":-24.57,"az":348.2,"t":"2046-11-29T01:05:00Z","terrain":-0.11},{"above_terrain":false,"airmass":null,"alt":-24.76,"az":349.5,"t":"2046-11-29T01:10:00Z","terrain":0.07},{"above_terrain":false,"airmass":null,"alt":-24.92,"az":350.8,"t":"2046-11-29T01:15:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-25.06,"az":352.0,"t":"2046-11-29T01:20:00Z","terrain":0.27},{"above_terrain":false,"airmass":null,"alt":-25.18,"az":353.3,"t":"2046-11-29T01:25:00Z","terrain":0.53},{"above_terrain":false,"airmass":null,"alt":-25.27,"az":354.6,"t":"2046-11-29T01:30:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-25.35,"az":355.8,"t":"2046-11-29T01:35:00Z","terrain":0.73},{"above_terrain":false,"airmass":null,"alt":-25.41,"az":357.1,"t":"2046-11-29T01:40:00Z","terrain":0.74},{"above_terrain":false,"airmass":null,"alt":-25.45,"az":358.4,"t":"2046-11-29T01:45:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-25.46,"az":359.7,"t":"2046-11-29T01:50:00Z","terrain":0.54},{"above_terrain":false,"airmass":null,"alt":-25.46,"az":0.9,"t":"2046-11-29T01:55:00Z","terrain":0.38},{"above_terrain":false,"airmass":null,"alt":-25.43,"az":2.2,"t":"2046-11-29T02:00:00Z","terrain":0.06},{"above_terrain":false,"airmass":null,"alt":-25.39,"az":3.5,"t":"2046-11-29T02:05:00Z","terrain":-0.21},{"above_terrain":false,"airmass":null,"alt":-25.32,"az":4.8,"t":"2046-11-29T02:10:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-25.23,"az":6.1,"t":"2046-11-29T02:15:00Z","terrain":-0.58},{"above_terrain":false,"airmass":null,"alt":-25.12,"az":7.3,"t":"2046-11-29T02:20:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-24.99,"az":8.6,"t":"2046-11-29T02:25:00Z","terrain":-0.56},{"above_terrain":false,"airmass":null,"alt":-24.84,"az":9.9,"t":"2046-11-29T02:30:00Z","terrain":-0.61},{"above_terrain":false,"airmass":null,"alt":-24.67,"az":11.1,"t":"2046-11-29T02:35:00Z","terrain":-0.38},{"above_terrain":false,"airmass":null,"alt":-24.48,"az":12.4,"t":"2046-11-29T02:40:00Z","terrain":-0.14},{"above_terrain":false,"airmass":null,"alt":-24.27,"az":13.6,"t":"2046-11-29T02:45:00Z","terrain":0.03},{"above_terrain":false,"airmass":null,"alt":-24.04,"az":14.9,"t":"2046-11-29T02:50:00Z","terrain":0.36},{"above_terrain":false,"airmass":null,"alt":-23.79,"az":16.1,"t":"2046-11-29T02:55:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-23.52,"az":17.3,"t":"2046-11-29T03:00:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-23.23,"az":18.5,"t":"2046-11-29T03:05:00Z","terrain":0.58},{"above_terrain":false,"airmass":null,"alt":-22.93,"az":19.7,"t":"2046-11-29T03:10:00Z","terrain":0.66},{"above_terrain":false,"airmass":null,"alt":-22.6,"az":20.9,"t":"2046-11-29T03:15:00Z","terrain":0.69},{"above_terrain":false,"airmass":null,"alt":-22.26,"az":22.1,"t":"2046-11-29T03:20:00Z","terrain":1.01},{"above_terrain":false,"airmass":null,"alt":-21.9,"az":23.3,"t":"2046-11-29T03:25:00Z","terrain":1.08},{"above_terrain":false,"airmass":null,"alt":-21.52,"az":24.5,"t":"2046-11-29T03:30:00Z","terrain":1.07},{"above_terrain":false,"airmass":null,"alt":-21.12,"az":25.7,"t":"2046-11-29T03:35:00Z","terrain":1.3},{"above_terrain":false,"airmass":null,"alt":-20.71,"az":26.8,"t":"2046-11-29T03:40:00Z","terrain":1.29},{"above_terrain":false,"airmass":null,"alt":-20.27,"az":28.0,"t":"2046-11-29T03:45:00Z","terrain":1.19},{"above_terrain":false,"airmass":null,"alt":-19.83,"az":29.1,"t":"2046-11-29T03:50:00Z","terrain":1.01},{"above_terrain":false,"airmass":null,"alt":-19.36,"az":30.2,"t":"2046-11-29T03:55:00Z","terrain":1.18},{"above_terrain":false,"airmass":null,"alt":-18.89,"az":31.3,"t":"2046-11-29T04:00:00Z","terrain":1.32},{"above_terrain":false,"airmass":null,"alt":-18.39,"az":32.4,"t":"2046-11-29T04:05:00Z","terrain":1.18},{"above_terrain":false,"airmass":null,"alt":-17.88,"az":33.5,"t":"2046-11-29T04:10:00Z","terrain":0.7},{"above_terrain":false,"airmass":null,"alt":-17.36,"az":34.6,"t":"2046-11-29T04:15:00Z","terrain":0.2},{"above_terrain":false,"airmass":null,"alt":-16.82,"az":35.7,"t":"2046-11-29T04:20:00Z","terrain":0.04},{"above_terrain":false,"airmass":null,"alt":-16.27,"az":36.7,"t":"2046-11-29T04:25:00Z","terrain":-0.06},{"above_terrain":false,"airmass":null,"alt":-15.7,"az":37.8,"t":"2046-11-29T04:30:00Z","terrain":-0.18},{"above_terrain":false,"airmass":null,"alt":-15.12,"az":38.8,"t":"2046-11-29T04:35:00Z","terrain":-0.17},{"above_terrain":false,"airmass":null,"alt":-14.53,"az":39.8,"t":"2046-11-29T04:40:00Z","terrain":-0.07},{"above_terrain":false,"airmass":null,"alt":-13.92,"az":40.9,"t":"2046-11-29T04:45:00Z","terrain":0.01},{"above_terrain":false,"airmass":null,"alt":-13.3,"az":41.9,"t":"2046-11-29T04:50:00Z","terrain":0.11},{"above_terrain":false,"airmass":null,"alt":-12.67,"az":42.8,"t":"2046-11-29T04:55:00Z","terrain":0.23},{"above_terrain":false,"airmass":null,"alt":-12.03,"az":43.8,"t":"2046-11-29T05:00:00Z","terrain":0.38},{"above_terrain":false,"airmass":null,"alt":-11.38,"az":44.8,"t":"2046-11-29T05:05:00Z","terrain":0.55},{"above_terrain":false,"airmass":null,"alt":-10.71,"az":45.8,"t":"2046-11-29T05:10:00Z","terrain":0.65},{"above_terrain":false,"airmass":null,"alt":-10.03,"az":46.7,"t":"2046-11-29T05:15:00Z","terrain":0.63},{"above_terrain":false,"airmass":null,"alt":-9.35,"az":47.7,"t":"2046-11-29T05:20:00Z","terrain":0.56},{"above_terrain":false,"airmass":null,"alt":-8.65,"az":48.6,"t":"2046-11-29T05:25:00Z","terrain":0.46},{"above_terrain":false,"airmass":null,"alt":-7.94,"az":49.5,"t":"2046-11-29T05:30:00Z","terrain":0.4},{"above_terrain":false,"airmass":null,"alt":-7.23,"az":50.4,"t":"2046-11-29T05:35:00Z","terrain":0.46},{"above_terrain":false,"airmass":null,"alt":-6.5,"az":51.3,"t":"2046-11-29T05:40:00Z","terrain":0.56},{"above_terrain":false,"airmass":null,"alt":-5.77,"az":52.2,"t":"2046-11-29T05:45:00Z","terrain":0.68},{"above_terrain":false,"airmass":null,"alt":-5.02,"az":53.1,"t":"2046-11-29T05:50:00Z","terrain":0.86},{"above_terrain":false,"airmass":null,"alt":-4.27,"az":54.0,"t":"2046-11-29T05:55:00Z","terrain":1.0},{"above_terrain":false,"airmass":null,"alt":-3.51,"az":54.9,"t":"2046-11-29T06:00:00Z","terrain":1.07},{"above_terrain":false,"airmass":null,"alt":-2.74,"az":55.7,"t":"2046-11-29T06:05:00Z","terrain":1.06},{"above_terrain":false,"airmass":null,"alt":-1.96,"az":56.6,"t":"2046-11-29T06:10:00Z","terrain":1.06},{"above_terrain":false,"airmass":null,"alt":-1.18,"az":57.4,"t":"2046-11-29T06:15:00Z","terrain":1.15},{"above_terrain":false,"airmass":null,"alt":-0.38,"az":58.3,"t":"2046-11-29T06:20:00Z","terrain":1.24},{"above_terrain":false,"airmass":32.33,"alt":0.42,"az":59.1,"t":"2046-11-29T06:25:00Z","terrain":1.21},{"above_terrain":true,"airmass":24.46,"alt":1.22,"az":59.9,"t":"2046-11-29T06:30:00Z","terrain":1.17},{"above_terrain":true,"airmass":19.24,"alt":2.04,"az":60.8,"t":"2046-11-29T06:35:00Z","terrain":1.11},{"above_terrain":true,"airmass":15.65,"alt":2.86,"az":61.6,"t":"2046-11-29T06:40:00Z","terrain":1.04},{"above_terrain":true,"airmass":13.09,"alt":3.68,"az":62.4,"t":"2046-11-29T06:45:00Z","terrain":0.97},{"above_terrain":true,"airmass":11.19,"alt":4.52,"az":63.2,"t":"2046-11-29T06:50:00Z","terrain":0.88},{"above_terrain":true,"airmass":9.74,"alt":5.35,"az":64.0,"t":"2046-11-29T06:55:00Z","terrain":0.77},{"above_terrain":true,"airmass":8.6,"alt":6.2,"az":64.8,"t":"2046-11-29T07:00:00Z","terrain":0.77},{"above_terrain":true,"airmass":7.68,"alt":7.05,"az":65.6,"t":"2046-11-29T07:05:00Z","terrain":0.8},{"above_terrain":true,"airmass":6.93,"alt":7.9,"az":66.3,"t":"2046-11-29T07:10:00Z","terrain":0.86},{"above_terrain":true,"airmass":6.31,"alt":8.76,"az":67.1,"t":"2046-11-29T07:15:00Z","terrain":0.94},{"above_terrain":true,"airmass":5.79,"alt":9.63,"az":67.9,"t":"2046-11-29T07:20:00Z","terrain":0.98},{"above_terrain":true,"airmass":5.34,"alt":10.5,"az":68.7,"t":"2046-11-29T07:25:00Z","terrain":1.03},{"above_terrain":true,"airmass":4.95,"alt":11.37,"az":69.4,"t":"2046-11-29T07:30:00Z","terrain":1.12},{"above_terrain":true,"airmass":4.62,"alt":12.25,"az":70.2,"t":"2046-11-29T07:35:00Z","terrain":1.23},{"above_terrain":true,"airmass":4.33,"alt":13.13,"az":71.0,"t":"2046-11-29T07:40:00Z","terrain":1.26},{"above_terrain":true,"airmass":4.07,"alt":14.02,"az":71.7,"t":"2046-11-29T07:45:00Z","terrain":1.22},{"above_terrain":true,"airmass":3.84,"alt":14.91,"az":72.5,"t":"2046-11-29T07:50:00Z","terrain":1.1},{"above_terrain":true,"airmass":3.63,"alt":15.8,"az":73.2,"t":"2046-11-29T07:55:00Z","terrain":0.93},{"above_terrain":true,"airmass":3.44,"alt":16.7,"az":74.0,"t":"2046-11-29T08:00:00Z","terrain":0.73},{"above_terrain":true,"airmass":3.28,"alt":17.6,"az":74.8,"t":"2046-11-29T08:05:00Z","terrain":0.65},{"above_terrain":true,"airmass":3.12,"alt":18.51,"az":75.5,"t":"2046-11-29T08:10:00Z","terrain":0.68},{"above_terrain":true,"airmass":2.99,"alt":19.41,"az":76.3,"t":"2046-11-29T08:15:00Z","terrain":0.71},{"above_terrain":true,"airmass":2.86,"alt":20.33,"az":77.0,"t":"2046-11-29T08:20:00Z","terrain":0.7},{"above_terrain":true,"airmass":2.74,"alt":21.24,"az":77.8,"t":"2046-11-29T08:25:00Z","terrain":0.65},{"above_terrain":true,"airmass":2.64,"alt":22.15,"az":78.5,"t":"2046-11-29T08:30:00Z","terrain":0.6},{"above_terrain":true,"airmass":2.54,"alt":23.07,"az":79.3,"t":"2046-11-29T08:35:00Z","terrain":0.54},{"above_terrain":true,"airmass":2.45,"alt":23.99,"az":80.1,"t":"2046-11-29T08:40:00Z","terrain":0.47},{"above_terrain":true,"airmass":2.36,"alt":24.92,"az":80.8,"t":"2046-11-29T08:45:00Z","terrain":0.64},{"above_terrain":true,"airmass":2.28,"alt":25.84,"az":81.6,"t":"2046-11-29T08:50:00Z","terrain":0.75},{"above_terrain":true,"airmass":2.21,"alt":26.77,"az":82.4,"t":"2046-11-29T08:55:00Z","terrain":0.68},{"above_terrain":true,"airmass":2.14,"alt":27.7,"az":83.1,"t":"2046-11-29T09:00:00Z","terrain":0.46},{"above_terrain":true,"airmass":2.08,"alt":28.63,"az":83.9,"t":"2046-11-29T09:05:00Z","terrain":0.39},{"above_terrain":true,"airmass":2.02,"alt":29.56,"az":84.7,"t":"2046-11-29T09:10:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.97,"alt":30.49,"az":85.5,"t":"2046-11-29T09:15:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.91,"alt":31.42,"az":86.3,"t":"2046-11-29T09:20:00Z","terrain":0.14},{"above_terrain":true,"airmass":1.86,"alt":32.36,"az":87.1,"t":"2046-11-29T09:25:00Z","terrain":0.06},{"above_terrain":true,"airmass":1.82,"alt":33.29,"az":87.9,"t":"2046-11-29T09:30:00Z","terrain":-0.05},{"above_terrain":true,"airmass":1.77,"alt":34.23,"az":88.7,"t":"2046-11-29T09:35:00Z","terrain":-0.16},{"above_terrain":true,"airmass":1.73,"alt":35.17,"az":89.5,"t":"2046-11-29T09:40:00Z","terrain":-0.21},{"above_terrain":true,"airmass":1.69,"alt":36.1,"az":90.4,"t":"2046-11-29T09:45:00Z","terrain":-0.17},{"above_terrain":true,"airmass":1.66,"alt":37.04,"az":91.2,"t":"2046-11-29T09:50:00Z","terrain":-0.05},{"above_terrain":true,"airmass":1.62,"alt":37.97,"az":92.0,"t":"2046-11-29T09:55:00Z","terrain":0.11},{"above_terrain":true,"airmass":1.59,"alt":38.91,"az":92.9,"t":"2046-11-29T10:00:00Z","terrain":0.31}],"transit":{"airmass":1.06,"alt":71.1,"az":181.2,"t":"2046-11-28T13:55:00Z"},"usable_hours":2.83,"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."]}