{"assessment":{"best_window":{"end":"2028-02-11T19:55Z","end_local":"21:55","hours":2.5,"label":"good","mean_quality":0.78,"start":"2028-02-11T17:25Z","start_local":"19:25"},"cost":{"altitude":8.26,"clouds":0.0,"darkness":1.32,"moon":0.26},"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":"2028-02-11T16:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-13,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"18:00","wind":null},{"alt":58,"cloud":null,"high":null,"iso":"2028-02-11T17:00Z","label":"marginal","low":null,"mid":null,"moon_alt":-3,"precip":null,"q":0.49,"rh":null,"sky":"astronomical twilight","temp":null,"time":"19:00","wind":null},{"alt":47,"cloud":null,"high":null,"iso":"2028-02-11T18:00Z","label":"good","low":null,"mid":null,"moon_alt":8,"precip":null,"q":0.83,"rh":null,"sky":"night","temp":null,"time":"20:00","wind":null},{"alt":36,"cloud":null,"high":null,"iso":"2028-02-11T19:00Z","label":"good","low":null,"mid":null,"moon_alt":19,"precip":null,"q":0.75,"rh":null,"sky":"night","temp":null,"time":"21:00","wind":null},{"alt":25,"cloud":null,"high":null,"iso":"2028-02-11T20:00Z","label":"marginal","low":null,"mid":null,"moon_alt":29,"precip":null,"q":0.54,"rh":null,"sky":"night","temp":null,"time":"22:00","wind":null},{"alt":15,"cloud":null,"high":null,"iso":"2028-02-11T21:00Z","label":"unusable","low":null,"mid":null,"moon_alt":38,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"23:00","wind":null},{"alt":6,"cloud":null,"high":null,"iso":"2028-02-11T22:00Z","label":"unusable","low":null,"mid":null,"moon_alt":46,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":-3,"cloud":null,"high":null,"iso":"2028-02-11T23:00Z","label":"unusable","low":null,"mid":null,"moon_alt":51,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":-10,"cloud":null,"high":null,"iso":"2028-02-12T00:00Z","label":"unusable","low":null,"mid":null,"moon_alt":51,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":-15,"cloud":null,"high":null,"iso":"2028-02-12T01:00Z","label":"unusable","low":null,"mid":null,"moon_alt":48,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":-17,"cloud":null,"high":null,"iso":"2028-02-12T02:00Z","label":"unusable","low":null,"mid":null,"moon_alt":41,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"04:00","wind":null},{"alt":-17,"cloud":null,"high":null,"iso":"2028-02-12T03:00Z","label":"unusable","low":null,"mid":null,"moon_alt":32,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"05:00","wind":null},{"alt":-15,"cloud":null,"high":null,"iso":"2028-02-12T04:00Z","label":"unusable","low":null,"mid":null,"moon_alt":22,"precip":null,"q":0.0,"rh":null,"sky":"astronomical twilight","temp":null,"time":"06:00","wind":null},{"alt":-10,"cloud":null,"high":null,"iso":"2028-02-12T05:00Z","label":"unusable","low":null,"mid":null,"moon_alt":11,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"07:00","wind":null}],"peak_quality":0.88,"peak_sky":0.88,"quality_hours":2.58,"reasons":["the target being low or below 20\u00b0 cost 8.3 quality-hours","daylight and twilight cost 1.3 quality-hours"],"reference_hours":4.0,"score":null,"score_astronomy":57,"score_weather":null,"sky_hours":2.58,"verdict":"unknown","verdict_astronomy":"marginal","weather_known":false,"windows":[{"end":"2028-02-11T16:20Z","end_local":"18:20","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2028-02-11T15:45Z","start_local":"17:45"},{"end":"2028-02-11T16:55Z","end_local":"18:55","hours":0.58,"label":"poor","mean_quality":0.15,"start":"2028-02-11T16:20Z","start_local":"18:20"},{"end":"2028-02-11T17:25Z","end_local":"19:25","hours":0.5,"label":"marginal","mean_quality":0.48,"start":"2028-02-11T16:55Z","start_local":"18:55"},{"end":"2028-02-11T19:55Z","end_local":"21:55","hours":2.5,"label":"good","mean_quality":0.78,"start":"2028-02-11T17:25Z","start_local":"19:25"},{"end":"2028-02-11T20:35Z","end_local":"22:35","hours":0.67,"label":"marginal","mean_quality":0.46,"start":"2028-02-11T19:55Z","start_local":"21:55"},{"end":"2028-02-12T05:25Z","end_local":"07:25","hours":8.83,"label":"unusable","mean_quality":0.0,"start":"2028-02-11T20:35Z","start_local":"22:35"}]},"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":"2028-02-11T17:22:24Z","dark_hours":10.42,"dark_to":"2028-02-12T03:47:36Z","moon":{"illumination":0.973,"phase":"full moon","waxing":false},"moon_free_dark_hours":0.0,"moonrise":"2028-02-11T17:15:32Z","moonset":"2028-02-12T05:58:40Z","sunrise":"2028-02-12T05:21:16Z","sunset":"2028-02-11T15:48:30Z","twilight":{"astronomical":{"end":"2028-02-11T17:22:24Z","start":"2028-02-12T03:47:36Z"},"civil":{"end":"2028-02-11T16:17:18Z","start":"2028-02-12T04:52:33Z"},"nautical":{"end":"2028-02-11T16:50:04Z","start":"2028-02-12T04:19:52Z"}},"window_end":"2028-02-12T10:00:00Z","window_start":"2028-02-11T10:00:00Z"},"night_date":"2028-02-11","site":{"elev_m":1750,"lat":41.693,"lon":24.739,"name":"NAO Rozhen"},"target":{"circumpolar":false,"dark_best":{"airmass":1.24,"alt":53.7,"t":"2028-02-11T17:25:00Z"},"dec":30.66017511,"dec_of_date":30.8035,"dec_str":"+30\u00b0 39' 36.6\"","good_hours":2.17,"limit_rise":"2028-02-12T08:29:15Z","limit_set":"2028-02-11T20:30:13Z","max_az_rate_deg_per_min":1.14,"moon_separation":127.0,"never_rises":false,"ra":23.46206906,"ra_of_date":23.8596,"ra_str":"01h 33m 50.9s","resolved":{"common_name":"Triangulum Pinwheel","dec":30.66017511,"morphology":"SA(s)cd","name":"M 33","ra":23.46206906,"simbad_url":"https://simbad.cds.unistra.fr/simbad/sim-id?Ident=M33","source":"sesame","type":"GiG","type_text":"galaxy in a group","vmag":5.72},"summary":"Only 2.2 h above 30\u00b0, 3.2 h above 20\u00b0 \u2014 usable, at high airmass.","terrain":{"available":true,"behind_at":"2028-02-11T22:36:40Z","blocked_dark_hours":0,"clears_at":"2028-02-12T06:25:01Z","rise_az":78.0},"track":[{"above_terrain":true,"airmass":1.72,"alt":35.43,"az":78.0,"t":"2028-02-11T10:00:00Z","terrain":0.63},{"above_terrain":true,"airmass":1.68,"alt":36.35,"az":78.7,"t":"2028-02-11T10:05:00Z","terrain":0.59},{"above_terrain":true,"airmass":1.65,"alt":37.26,"az":79.4,"t":"2028-02-11T10:10:00Z","terrain":0.53},{"above_terrain":true,"airmass":1.61,"alt":38.19,"az":80.1,"t":"2028-02-11T10:15:00Z","terrain":0.48},{"above_terrain":true,"airmass":1.58,"alt":39.11,"az":80.8,"t":"2028-02-11T10:20:00Z","terrain":0.64},{"above_terrain":true,"airmass":1.55,"alt":40.03,"az":81.5,"t":"2028-02-11T10:25:00Z","terrain":0.74},{"above_terrain":true,"airmass":1.52,"alt":40.96,"az":82.2,"t":"2028-02-11T10:30:00Z","terrain":0.72},{"above_terrain":true,"airmass":1.5,"alt":41.89,"az":83.0,"t":"2028-02-11T10:35:00Z","terrain":0.48},{"above_terrain":true,"airmass":1.47,"alt":42.82,"az":83.7,"t":"2028-02-11T10:40:00Z","terrain":0.41},{"above_terrain":true,"airmass":1.44,"alt":43.75,"az":84.5,"t":"2028-02-11T10:45:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.42,"alt":44.68,"az":85.2,"t":"2028-02-11T10:50:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.4,"alt":45.61,"az":86.0,"t":"2028-02-11T10:55:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.38,"alt":46.55,"az":86.7,"t":"2028-02-11T11:00:00Z","terrain":0.1},{"above_terrain":true,"airmass":1.36,"alt":47.48,"az":87.5,"t":"2028-02-11T11:05:00Z","terrain":-0.0},{"above_terrain":true,"airmass":1.34,"alt":48.42,"az":88.3,"t":"2028-02-11T11:10:00Z","terrain":-0.11},{"above_terrain":true,"airmass":1.32,"alt":49.35,"az":89.1,"t":"2028-02-11T11:15:00Z","terrain":-0.2},{"above_terrain":true,"airmass":1.3,"alt":50.29,"az":89.9,"t":"2028-02-11T11:20:00Z","terrain":-0.22},{"above_terrain":true,"airmass":1.28,"alt":51.23,"az":90.8,"t":"2028-02-11T11:25:00Z","terrain":-0.12},{"above_terrain":true,"airmass":1.27,"alt":52.16,"az":91.6,"t":"2028-02-11T11:30:00Z","terrain":0.03},{"above_terrain":true,"airmass":1.25,"alt":53.1,"az":92.5,"t":"2028-02-11T11:35:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.23,"alt":54.03,"az":93.4,"t":"2028-02-11T11:40:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.22,"alt":54.96,"az":94.4,"t":"2028-02-11T11:45:00Z","terrain":0.4},{"above_terrain":true,"airmass":1.21,"alt":55.9,"az":95.3,"t":"2028-02-11T11:50:00Z","terrain":0.43},{"above_terrain":true,"airmass":1.19,"alt":56.83,"az":96.3,"t":"2028-02-11T11:55:00Z","terrain":0.6},{"above_terrain":true,"airmass":1.18,"alt":57.76,"az":97.3,"t":"2028-02-11T12:00:00Z","terrain":0.72},{"above_terrain":true,"airmass":1.17,"alt":58.69,"az":98.3,"t":"2028-02-11T12:05:00Z","terrain":0.62},{"above_terrain":true,"airmass":1.16,"alt":59.61,"az":99.4,"t":"2028-02-11T12:10:00Z","terrain":0.4},{"above_terrain":true,"airmass":1.15,"alt":60.53,"az":100.5,"t":"2028-02-11T12:15:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.14,"alt":61.45,"az":101.7,"t":"2028-02-11T12:20:00Z","terrain":0.0},{"above_terrain":true,"airmass":1.13,"alt":62.36,"az":102.9,"t":"2028-02-11T12:25:00Z","terrain":-0.2},{"above_terrain":true,"airmass":1.12,"alt":63.28,"az":104.1,"t":"2028-02-11T12:30:00Z","terrain":-0.02},{"above_terrain":true,"airmass":1.11,"alt":64.18,"az":105.4,"t":"2028-02-11T12:35:00Z","terrain":-0.4},{"above_terrain":true,"airmass":1.1,"alt":65.08,"az":106.8,"t":"2028-02-11T12:40:00Z","terrain":-0.62},{"above_terrain":true,"airmass":1.09,"alt":65.97,"az":108.3,"t":"2028-02-11T12:45:00Z","terrain":-1.0},{"above_terrain":true,"airmass":1.09,"alt":66.86,"az":109.8,"t":"2028-02-11T12:50:00Z","terrain":-1.16},{"above_terrain":true,"airmass":1.08,"alt":67.73,"az":111.4,"t":"2028-02-11T12:55:00Z","terrain":-1.35},{"above_terrain":true,"airmass":1.07,"alt":68.6,"az":113.2,"t":"2028-02-11T13:00:00Z","terrain":-1.47},{"above_terrain":true,"airmass":1.07,"alt":69.45,"az":115.0,"t":"2028-02-11T13:05:00Z","terrain":-1.51},{"above_terrain":true,"airmass":1.06,"alt":70.29,"az":116.9,"t":"2028-02-11T13:10:00Z","terrain":-1.62},{"above_terrain":true,"airmass":1.06,"alt":71.12,"az":119.0,"t":"2028-02-11T13:15:00Z","terrain":-1.47},{"above_terrain":true,"airmass":1.05,"alt":71.93,"az":121.3,"t":"2028-02-11T13:20:00Z","terrain":-1.23},{"above_terrain":true,"airmass":1.05,"alt":72.72,"az":123.7,"t":"2028-02-11T13:25:00Z","terrain":-1.45},{"above_terrain":true,"airmass":1.04,"alt":73.49,"az":126.3,"t":"2028-02-11T13:30:00Z","terrain":-1.58},{"above_terrain":true,"airmass":1.04,"alt":74.23,"az":129.1,"t":"2028-02-11T13:35:00Z","terrain":-1.18},{"above_terrain":true,"airmass":1.04,"alt":74.94,"az":132.1,"t":"2028-02-11T13:40:00Z","terrain":-1.64},{"above_terrain":true,"airmass":1.03,"alt":75.61,"az":135.4,"t":"2028-02-11T13:45:00Z","terrain":-1.26},{"above_terrain":true,"airmass":1.03,"alt":76.25,"az":139.0,"t":"2028-02-11T13:50:00Z","terrain":-1.33},{"above_terrain":true,"airmass":1.03,"alt":76.84,"az":142.9,"t":"2028-02-11T13:55:00Z","terrain":-1.36},{"above_terrain":true,"airmass":1.02,"alt":77.38,"az":147.1,"t":"2028-02-11T14:00:00Z","terrain":-1.31},{"above_terrain":true,"airmass":1.02,"alt":77.85,"az":151.6,"t":"2028-02-11T14:05:00Z","terrain":-1.24},{"above_terrain":true,"airmass":1.02,"alt":78.27,"az":156.4,"t":"2028-02-11T14:10:00Z","terrain":-1.19},{"above_terrain":true,"airmass":1.02,"alt":78.6,"az":161.5,"t":"2028-02-11T14:15:00Z","terrain":-1.26},{"above_terrain":true,"airmass":1.02,"alt":78.86,"az":166.8,"t":"2028-02-11T14:20:00Z","terrain":-1.18},{"above_terrain":true,"airmass":1.02,"alt":79.03,"az":172.4,"t":"2028-02-11T14:25:00Z","terrain":-0.56},{"above_terrain":true,"airmass":1.02,"alt":79.11,"az":178.0,"t":"2028-02-11T14:30:00Z","terrain":-0.39},{"above_terrain":true,"airmass":1.02,"alt":79.09,"az":183.7,"t":"2028-02-11T14:35:00Z","terrain":-0.6},{"above_terrain":true,"airmass":1.02,"alt":78.98,"az":189.4,"t":"2028-02-11T14:40:00Z","terrain":-0.58},{"above_terrain":true,"airmass":1.02,"alt":78.79,"az":194.9,"t":"2028-02-11T14:45:00Z","terrain":-0.44},{"above_terrain":true,"airmass":1.02,"alt":78.51,"az":200.1,"t":"2028-02-11T14:50:00Z","terrain":-0.29},{"above_terrain":true,"airmass":1.02,"alt":78.14,"az":205.2,"t":"2028-02-11T14:55:00Z","terrain":-0.14},{"above_terrain":true,"airmass":1.02,"alt":77.71,"az":209.9,"t":"2028-02-11T15:00:00Z","terrain":0.61},{"above_terrain":true,"airmass":1.03,"alt":77.21,"az":214.3,"t":"2028-02-11T15:05:00Z","terrain":0.65},{"above_terrain":true,"airmass":1.03,"alt":76.66,"az":218.4,"t":"2028-02-11T15:10:00Z","terrain":1.26},{"above_terrain":true,"airmass":1.03,"alt":76.05,"az":222.1,"t":"2028-02-11T15:15:00Z","terrain":1.02},{"above_terrain":true,"airmass":1.03,"alt":75.41,"az":225.6,"t":"2028-02-11T15:20:00Z","terrain":0.52},{"above_terrain":true,"airmass":1.04,"alt":74.72,"az":228.8,"t":"2028-02-11T15:25:00Z","terrain":1.28},{"above_terrain":true,"airmass":1.04,"alt":74.0,"az":231.8,"t":"2028-02-11T15:30:00Z","terrain":0.89},{"above_terrain":true,"airmass":1.04,"alt":73.25,"az":234.6,"t":"2028-02-11T15:35:00Z","terrain":0.9},{"above_terrain":true,"airmass":1.05,"alt":72.47,"az":237.1,"t":"2028-02-11T15:40:00Z","terrain":0.83},{"above_terrain":true,"airmass":1.05,"alt":71.68,"az":239.4,"t":"2028-02-11T15:45:00Z","terrain":0.64},{"above_terrain":true,"airmass":1.06,"alt":70.86,"az":241.6,"t":"2028-02-11T15:50:00Z","terrain":0.93},{"above_terrain":true,"airmass":1.06,"alt":70.03,"az":243.7,"t":"2028-02-11T15:55:00Z","terrain":0.96},{"above_terrain":true,"airmass":1.07,"alt":69.19,"az":245.6,"t":"2028-02-11T16:00:00Z","terrain":1.1},{"above_terrain":true,"airmass":1.08,"alt":68.33,"az":247.4,"t":"2028-02-11T16:05:00Z","terrain":0.85},{"above_terrain":true,"airmass":1.08,"alt":67.46,"az":249.1,"t":"2028-02-11T16:10:00Z","terrain":0.5},{"above_terrain":true,"airmass":1.09,"alt":66.58,"az":250.7,"t":"2028-02-11T16:15:00Z","terrain":0.56},{"above_terrain":true,"airmass":1.1,"alt":65.69,"az":252.2,"t":"2028-02-11T16:20:00Z","terrain":0.2},{"above_terrain":true,"airmass":1.1,"alt":64.8,"az":253.6,"t":"2028-02-11T16:25:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.11,"alt":63.9,"az":255.0,"t":"2028-02-11T16:30:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.12,"alt":62.99,"az":256.3,"t":"2028-02-11T16:35:00Z","terrain":0.4},{"above_terrain":true,"airmass":1.13,"alt":62.08,"az":257.5,"t":"2028-02-11T16:40:00Z","terrain":0.39},{"above_terrain":true,"airmass":1.14,"alt":61.16,"az":258.7,"t":"2028-02-11T16:45:00Z","terrain":0.44},{"above_terrain":true,"airmass":1.15,"alt":60.24,"az":259.8,"t":"2028-02-11T16:50:00Z","terrain":0.55},{"above_terrain":true,"airmass":1.16,"alt":59.32,"az":260.9,"t":"2028-02-11T16:55:00Z","terrain":0.83},{"above_terrain":true,"airmass":1.17,"alt":58.39,"az":262.0,"t":"2028-02-11T17:00:00Z","terrain":0.98},{"above_terrain":true,"airmass":1.19,"alt":57.47,"az":263.0,"t":"2028-02-11T17:05:00Z","terrain":0.8},{"above_terrain":true,"airmass":1.2,"alt":56.54,"az":264.0,"t":"2028-02-11T17:10:00Z","terrain":0.52},{"above_terrain":true,"airmass":1.21,"alt":55.6,"az":265.0,"t":"2028-02-11T17:15:00Z","terrain":0.39},{"above_terrain":true,"airmass":1.22,"alt":54.67,"az":265.9,"t":"2028-02-11T17:20:00Z","terrain":0.47},{"above_terrain":true,"airmass":1.24,"alt":53.74,"az":266.9,"t":"2028-02-11T17:25:00Z","terrain":0.56},{"above_terrain":true,"airmass":1.25,"alt":52.8,"az":267.7,"t":"2028-02-11T17:30:00Z","terrain":0.63},{"above_terrain":true,"airmass":1.27,"alt":51.87,"az":268.6,"t":"2028-02-11T17:35:00Z","terrain":0.71},{"above_terrain":true,"airmass":1.29,"alt":50.93,"az":269.5,"t":"2028-02-11T17:40:00Z","terrain":0.82},{"above_terrain":true,"airmass":1.3,"alt":50.0,"az":270.3,"t":"2028-02-11T17:45:00Z","terrain":0.86},{"above_terrain":true,"airmass":1.32,"alt":49.06,"az":271.1,"t":"2028-02-11T17:50:00Z","terrain":0.73},{"above_terrain":true,"airmass":1.34,"alt":48.12,"az":271.9,"t":"2028-02-11T17:55:00Z","terrain":0.44},{"above_terrain":true,"airmass":1.36,"alt":47.19,"az":272.7,"t":"2028-02-11T18:00:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.38,"alt":46.25,"az":273.5,"t":"2028-02-11T18:05:00Z","terrain":0.05},{"above_terrain":true,"airmass":1.4,"alt":45.32,"az":274.3,"t":"2028-02-11T18:10:00Z","terrain":0.0},{"above_terrain":true,"airmass":1.43,"alt":44.39,"az":275.0,"t":"2028-02-11T18:15:00Z","terrain":0.09},{"above_terrain":true,"airmass":1.45,"alt":43.46,"az":275.8,"t":"2028-02-11T18:20:00Z","terrain":0.01},{"above_terrain":true,"airmass":1.48,"alt":42.53,"az":276.5,"t":"2028-02-11T18:25:00Z","terrain":-0.08},{"above_terrain":true,"airmass":1.5,"alt":41.6,"az":277.3,"t":"2028-02-11T18:30:00Z","terrain":-0.12},{"above_terrain":true,"airmass":1.53,"alt":40.67,"az":278.0,"t":"2028-02-11T18:35:00Z","terrain":-0.08},{"above_terrain":true,"airmass":1.56,"alt":39.74,"az":278.7,"t":"2028-02-11T18:40:00Z","terrain":-0.04},{"above_terrain":true,"airmass":1.59,"alt":38.82,"az":279.4,"t":"2028-02-11T18:45:00Z","terrain":-0.07},{"above_terrain":true,"airmass":1.63,"alt":37.9,"az":280.1,"t":"2028-02-11T18:50:00Z","terrain":-0.11},{"above_terrain":true,"airmass":1.66,"alt":36.98,"az":280.8,"t":"2028-02-11T18:55:00Z","terrain":0.0},{"above_terrain":true,"airmass":1.7,"alt":36.06,"az":281.5,"t":"2028-02-11T19:00:00Z","terrain":-0.05},{"above_terrain":true,"airmass":1.73,"alt":35.14,"az":282.2,"t":"2028-02-11T19:05:00Z","terrain":-0.1},{"above_terrain":true,"airmass":1.77,"alt":34.23,"az":282.9,"t":"2028-02-11T19:10:00Z","terrain":-0.02},{"above_terrain":true,"airmass":1.82,"alt":33.32,"az":283.6,"t":"2028-02-11T19:15:00Z","terrain":0.07},{"above_terrain":true,"airmass":1.86,"alt":32.41,"az":284.3,"t":"2028-02-11T19:20:00Z","terrain":0.15},{"above_terrain":true,"airmass":1.91,"alt":31.5,"az":285.0,"t":"2028-02-11T19:25:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.96,"alt":30.6,"az":285.7,"t":"2028-02-11T19:30:00Z","terrain":0.22},{"above_terrain":true,"airmass":2.01,"alt":29.7,"az":286.3,"t":"2028-02-11T19:35:00Z","terrain":0.27},{"above_terrain":true,"airmass":2.07,"alt":28.8,"az":287.0,"t":"2028-02-11T19:40:00Z","terrain":0.36},{"above_terrain":true,"airmass":2.13,"alt":27.91,"az":287.7,"t":"2028-02-11T19:45:00Z","terrain":0.23},{"above_terrain":true,"airmass":2.19,"alt":27.02,"az":288.4,"t":"2028-02-11T19:50:00Z","terrain":0.17},{"above_terrain":true,"airmass":2.26,"alt":26.13,"az":289.1,"t":"2028-02-11T19:55:00Z","terrain":0.19},{"above_terrain":true,"airmass":2.33,"alt":25.25,"az":289.8,"t":"2028-02-11T20:00:00Z","terrain":0.26},{"above_terrain":true,"airmass":2.41,"alt":24.37,"az":290.4,"t":"2028-02-11T20:05:00Z","terrain":0.38},{"above_terrain":true,"airmass":2.5,"alt":23.5,"az":291.1,"t":"2028-02-11T20:10:00Z","terrain":0.5},{"above_terrain":true,"airmass":2.59,"alt":22.63,"az":291.8,"t":"2028-02-11T20:15:00Z","terrain":0.54},{"above_terrain":true,"airmass":2.68,"alt":21.76,"az":292.5,"t":"2028-02-11T20:20:00Z","terrain":0.41},{"above_terrain":true,"airmass":2.79,"alt":20.9,"az":293.2,"t":"2028-02-11T20:25:00Z","terrain":0.27},{"above_terrain":true,"airmass":2.9,"alt":20.04,"az":293.9,"t":"2028-02-11T20:30:00Z","terrain":0.25},{"above_terrain":true,"airmass":3.02,"alt":19.19,"az":294.6,"t":"2028-02-11T20:35:00Z","terrain":0.24},{"above_terrain":true,"airmass":3.15,"alt":18.34,"az":295.3,"t":"2028-02-11T20:40:00Z","terrain":0.26},{"above_terrain":true,"airmass":3.3,"alt":17.49,"az":296.0,"t":"2028-02-11T20:45:00Z","terrain":0.33},{"above_terrain":true,"airmass":3.45,"alt":16.66,"az":296.7,"t":"2028-02-11T20:50:00Z","terrain":0.28},{"above_terrain":true,"airmass":3.62,"alt":15.82,"az":297.4,"t":"2028-02-11T20:55:00Z","terrain":0.2},{"above_terrain":true,"airmass":3.81,"alt":14.99,"az":298.1,"t":"2028-02-11T21:00:00Z","terrain":0.13},{"above_terrain":true,"airmass":4.02,"alt":14.17,"az":298.8,"t":"2028-02-11T21:05:00Z","terrain":0.16},{"above_terrain":true,"airmass":4.26,"alt":13.35,"az":299.6,"t":"2028-02-11T21:10:00Z","terrain":0.28},{"above_terrain":true,"airmass":4.52,"alt":12.54,"az":300.3,"t":"2028-02-11T21:15:00Z","terrain":0.36},{"above_terrain":true,"airmass":4.81,"alt":11.74,"az":301.0,"t":"2028-02-11T21:20:00Z","terrain":0.31},{"above_terrain":true,"airmass":5.14,"alt":10.94,"az":301.8,"t":"2028-02-11T21:25:00Z","terrain":0.14},{"above_terrain":true,"airmass":5.51,"alt":10.15,"az":302.5,"t":"2028-02-11T21:30:00Z","terrain":-0.07},{"above_terrain":true,"airmass":5.94,"alt":9.36,"az":303.2,"t":"2028-02-11T21:35:00Z","terrain":-0.2},{"above_terrain":true,"airmass":6.43,"alt":8.58,"az":304.0,"t":"2028-02-11T21:40:00Z","terrain":-0.1},{"above_terrain":true,"airmass":7.01,"alt":7.81,"az":304.8,"t":"2028-02-11T21:45:00Z","terrain":-0.24},{"above_terrain":true,"airmass":7.69,"alt":7.04,"az":305.5,"t":"2028-02-11T21:50:00Z","terrain":-0.23},{"above_terrain":true,"airmass":8.49,"alt":6.28,"az":306.3,"t":"2028-02-11T21:55:00Z","terrain":-0.07},{"above_terrain":true,"airmass":9.47,"alt":5.53,"az":307.1,"t":"2028-02-11T22:00:00Z","terrain":0.19},{"above_terrain":true,"airmass":10.67,"alt":4.79,"az":307.8,"t":"2028-02-11T22:05:00Z","terrain":0.3},{"above_terrain":true,"airmass":12.17,"alt":4.06,"az":308.6,"t":"2028-02-11T22:10:00Z","terrain":0.22},{"above_terrain":true,"airmass":14.09,"alt":3.33,"az":309.4,"t":"2028-02-11T22:15:00Z","terrain":0.19},{"above_terrain":true,"airmass":16.6,"alt":2.61,"az":310.2,"t":"2028-02-11T22:20:00Z","terrain":0.25},{"above_terrain":true,"airmass":19.98,"alt":1.9,"az":311.0,"t":"2028-02-11T22:25:00Z","terrain":0.35},{"above_terrain":true,"airmass":24.66,"alt":1.2,"az":311.9,"t":"2028-02-11T22:30:00Z","terrain":0.17},{"above_terrain":true,"airmass":31.28,"alt":0.51,"az":312.7,"t":"2028-02-11T22:35:00Z","terrain":0.23},{"above_terrain":false,"airmass":null,"alt":-0.18,"az":313.5,"t":"2028-02-11T22:40:00Z","terrain":0.37},{"above_terrain":false,"airmass":null,"alt":-0.85,"az":314.4,"t":"2028-02-11T22:45:00Z","terrain":0.5},{"above_terrain":false,"airmass":null,"alt":-1.52,"az":315.2,"t":"2028-02-11T22:50:00Z","terrain":0.54},{"above_terrain":false,"airmass":null,"alt":-2.17,"az":316.1,"t":"2028-02-11T22:55:00Z","terrain":0.47},{"above_terrain":false,"airmass":null,"alt":-2.82,"az":316.9,"t":"2028-02-11T23:00:00Z","terrain":0.31},{"above_terrain":false,"airmass":null,"alt":-3.45,"az":317.8,"t":"2028-02-11T23:05:00Z","terrain":0.32},{"above_terrain":false,"airmass":null,"alt":-4.07,"az":318.7,"t":"2028-02-11T23:10:00Z","terrain":0.01},{"above_terrain":false,"airmass":null,"alt":-4.69,"az":319.6,"t":"2028-02-11T23:15:00Z","terrain":-0.17},{"above_terrain":false,"airmass":null,"alt":-5.29,"az":320.5,"t":"2028-02-11T23:20:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-5.88,"az":321.4,"t":"2028-02-11T23:25:00Z","terrain":-0.05},{"above_terrain":false,"airmass":null,"alt":-6.46,"az":322.3,"t":"2028-02-11T23:30:00Z","terrain":0.17},{"above_terrain":false,"airmass":null,"alt":-7.02,"az":323.2,"t":"2028-02-11T23:35:00Z","terrain":0.02},{"above_terrain":false,"airmass":null,"alt":-7.58,"az":324.1,"t":"2028-02-11T23:40:00Z","terrain":-0.21},{"above_terrain":false,"airmass":null,"alt":-8.12,"az":325.1,"t":"2028-02-11T23:45:00Z","terrain":-0.19},{"above_terrain":false,"airmass":null,"alt":-8.65,"az":326.0,"t":"2028-02-11T23:50:00Z","terrain":-0.24},{"above_terrain":false,"airmass":null,"alt":-9.17,"az":327.0,"t":"2028-02-11T23:55:00Z","terrain":-0.39},{"above_terrain":false,"airmass":null,"alt":-9.67,"az":327.9,"t":"2028-02-12T00:00:00Z","terrain":-0.24},{"above_terrain":false,"airmass":null,"alt":-10.16,"az":328.9,"t":"2028-02-12T00:05:00Z","terrain":-0.14},{"above_terrain":false,"airmass":null,"alt":-10.64,"az":329.9,"t":"2028-02-12T00:10:00Z","terrain":-0.33},{"above_terrain":false,"airmass":null,"alt":-11.1,"az":330.9,"t":"2028-02-12T00:15:00Z","terrain":-0.39},{"above_terrain":false,"airmass":null,"alt":-11.55,"az":331.9,"t":"2028-02-12T00:20:00Z","terrain":-0.17},{"above_terrain":false,"airmass":null,"alt":-11.98,"az":332.9,"t":"2028-02-12T00:25:00Z","terrain":-0.12},{"above_terrain":false,"airmass":null,"alt":-12.4,"az":333.9,"t":"2028-02-12T00:30:00Z","terrain":-0.22},{"above_terrain":false,"airmass":null,"alt":-12.8,"az":334.9,"t":"2028-02-12T00:35:00Z","terrain":-0.56},{"above_terrain":false,"airmass":null,"alt":-13.19,"az":336.0,"t":"2028-02-12T00:40:00Z","terrain":-0.82},{"above_terrain":false,"airmass":null,"alt":-13.57,"az":337.0,"t":"2028-02-12T00:45:00Z","terrain":-0.73},{"above_terrain":false,"airmass":null,"alt":-13.92,"az":338.0,"t":"2028-02-12T00:50:00Z","terrain":-0.48},{"above_terrain":false,"airmass":null,"alt":-14.27,"az":339.1,"t":"2028-02-12T00:55:00Z","terrain":-0.73},{"above_terrain":false,"airmass":null,"alt":-14.59,"az":340.1,"t":"2028-02-12T01:00:00Z","terrain":-0.52},{"above_terrain":false,"airmass":null,"alt":-14.9,"az":341.2,"t":"2028-02-12T01:05:00Z","terrain":-0.45},{"above_terrain":false,"airmass":null,"alt":-15.2,"az":342.3,"t":"2028-02-12T01:10:00Z","terrain":-0.46},{"above_terrain":false,"airmass":null,"alt":-15.47,"az":343.4,"t":"2028-02-12T01:15:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-15.73,"az":344.4,"t":"2028-02-12T01:20:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-15.97,"az":345.5,"t":"2028-02-12T01:25:00Z","terrain":-0.48},{"above_terrain":false,"airmass":null,"alt":-16.2,"az":346.6,"t":"2028-02-12T01:30:00Z","terrain":-0.47},{"above_terrain":false,"airmass":null,"alt":-16.41,"az":347.7,"t":"2028-02-12T01:35:00Z","terrain":-0.21},{"above_terrain":false,"airmass":null,"alt":-16.6,"az":348.8,"t":"2028-02-12T01:40:00Z","terrain":-0.02},{"above_terrain":false,"airmass":null,"alt":-16.77,"az":349.9,"t":"2028-02-12T01:45:00Z","terrain":0.13},{"above_terrain":false,"airmass":null,"alt":-16.92,"az":351.1,"t":"2028-02-12T01:50:00Z","terrain":0.15},{"above_terrain":false,"airmass":null,"alt":-17.06,"az":352.2,"t":"2028-02-12T01:55:00Z","terrain":0.31},{"above_terrain":false,"airmass":null,"alt":-17.18,"az":353.3,"t":"2028-02-12T02:00:00Z","terrain":0.54},{"above_terrain":false,"airmass":null,"alt":-17.28,"az":354.4,"t":"2028-02-12T02:05:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-17.36,"az":355.5,"t":"2028-02-12T02:10:00Z","terrain":0.69},{"above_terrain":false,"airmass":null,"alt":-17.42,"az":356.7,"t":"2028-02-12T02:15:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-17.47,"az":357.8,"t":"2028-02-12T02:20:00Z","terrain":0.65},{"above_terrain":false,"airmass":null,"alt":-17.5,"az":358.9,"t":"2028-02-12T02:25:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-17.5,"az":0.1,"t":"2028-02-12T02:30:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-17.49,"az":1.2,"t":"2028-02-12T02:35:00Z","terrain":0.32},{"above_terrain":false,"airmass":null,"alt":-17.46,"az":2.3,"t":"2028-02-12T02:40:00Z","terrain":0.04},{"above_terrain":false,"airmass":null,"alt":-17.42,"az":3.4,"t":"2028-02-12T02:45:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-17.35,"az":4.6,"t":"2028-02-12T02:50:00Z","terrain":-0.37},{"above_terrain":false,"airmass":null,"alt":-17.27,"az":5.7,"t":"2028-02-12T02:55:00Z","terrain":-0.54},{"above_terrain":false,"airmass":null,"alt":-17.17,"az":6.8,"t":"2028-02-12T03:00:00Z","terrain":-0.44},{"above_terrain":false,"airmass":null,"alt":-17.05,"az":7.9,"t":"2028-02-12T03:05:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-16.91,"az":9.0,"t":"2028-02-12T03:10:00Z","terrain":-0.66},{"above_terrain":false,"airmass":null,"alt":-16.75,"az":10.2,"t":"2028-02-12T03:15:00Z","terrain":-0.57},{"above_terrain":false,"airmass":null,"alt":-16.58,"az":11.3,"t":"2028-02-12T03:20:00Z","terrain":-0.34},{"above_terrain":false,"airmass":null,"alt":-16.39,"az":12.4,"t":"2028-02-12T03:25:00Z","terrain":-0.14},{"above_terrain":false,"airmass":null,"alt":-16.18,"az":13.5,"t":"2028-02-12T03:30:00Z","terrain":0.01},{"above_terrain":false,"airmass":null,"alt":-15.95,"az":14.6,"t":"2028-02-12T03:35:00Z","terrain":0.27},{"above_terrain":false,"airmass":null,"alt":-15.71,"az":15.7,"t":"2028-02-12T03:40:00Z","terrain":0.46},{"above_terrain":false,"airmass":null,"alt":-15.45,"az":16.7,"t":"2028-02-12T03:45:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-15.17,"az":17.8,"t":"2028-02-12T03:50:00Z","terrain":0.52},{"above_terrain":false,"airmass":null,"alt":-14.87,"az":18.9,"t":"2028-02-12T03:55:00Z","terrain":0.61},{"above_terrain":false,"airmass":null,"alt":-14.56,"az":20.0,"t":"2028-02-12T04:00:00Z","terrain":0.67},{"above_terrain":false,"airmass":null,"alt":-14.23,"az":21.0,"t":"2028-02-12T04:05:00Z","terrain":0.7},{"above_terrain":false,"airmass":null,"alt":-13.89,"az":22.1,"t":"2028-02-12T04:10:00Z","terrain":1.0},{"above_terrain":false,"airmass":null,"alt":-13.53,"az":23.1,"t":"2028-02-12T04:15:00Z","terrain":1.13},{"above_terrain":false,"airmass":null,"alt":-13.15,"az":24.2,"t":"2028-02-12T04:20:00Z","terrain":0.97},{"above_terrain":false,"airmass":null,"alt":-12.76,"az":25.2,"t":"2028-02-12T04:25:00Z","terrain":1.24},{"above_terrain":false,"airmass":null,"alt":-12.36,"az":26.2,"t":"2028-02-12T04:30:00Z","terrain":1.33},{"above_terrain":false,"airmass":null,"alt":-11.94,"az":27.2,"t":"2028-02-12T04:35:00Z","terrain":1.26},{"above_terrain":false,"airmass":null,"alt":-11.5,"az":28.2,"t":"2028-02-12T04:40:00Z","terrain":1.15},{"above_terrain":false,"airmass":null,"alt":-11.05,"az":29.2,"t":"2028-02-12T04:45:00Z","terrain":1.03},{"above_terrain":false,"airmass":null,"alt":-10.59,"az":30.2,"t":"2028-02-12T04:50:00Z","terrain":1.18},{"above_terrain":false,"airmass":null,"alt":-10.11,"az":31.2,"t":"2028-02-12T04:55:00Z","terrain":1.31},{"above_terrain":false,"airmass":null,"alt":-9.62,"az":32.2,"t":"2028-02-12T05:00:00Z","terrain":1.27},{"above_terrain":false,"airmass":null,"alt":-9.11,"az":33.1,"t":"2028-02-12T05:05:00Z","terrain":0.92},{"above_terrain":false,"airmass":null,"alt":-8.6,"az":34.1,"t":"2028-02-12T05:10:00Z","terrain":0.4},{"above_terrain":false,"airmass":null,"alt":-8.07,"az":35.0,"t":"2028-02-12T05:15:00Z","terrain":0.05},{"above_terrain":false,"airmass":null,"alt":-7.52,"az":36.0,"t":"2028-02-12T05:20:00Z","terrain":0.03},{"above_terrain":false,"airmass":null,"alt":-6.97,"az":36.9,"t":"2028-02-12T05:25:00Z","terrain":-0.08},{"above_terrain":false,"airmass":null,"alt":-6.4,"az":37.8,"t":"2028-02-12T05:30:00Z","terrain":-0.19},{"above_terrain":false,"airmass":null,"alt":-5.82,"az":38.7,"t":"2028-02-12T05:35:00Z","terrain":-0.17},{"above_terrain":false,"airmass":null,"alt":-5.23,"az":39.6,"t":"2028-02-12T05:40:00Z","terrain":-0.09},{"above_terrain":false,"airmass":null,"alt":-4.62,"az":40.5,"t":"2028-02-12T05:45:00Z","terrain":-0.01},{"above_terrain":false,"airmass":null,"alt":-4.01,"az":41.4,"t":"2028-02-12T05:50:00Z","terrain":0.06},{"above_terrain":false,"airmass":null,"alt":-3.39,"az":42.3,"t":"2028-02-12T05:55:00Z","terrain":0.16},{"above_terrain":false,"airmass":null,"alt":-2.75,"az":43.2,"t":"2028-02-12T06:00:00Z","terrain":0.28},{"above_terrain":false,"airmass":null,"alt":-2.11,"az":44.0,"t":"2028-02-12T06:05:00Z","terrain":0.41},{"above_terrain":false,"airmass":null,"alt":-1.45,"az":44.9,"t":"2028-02-12T06:10:00Z","terrain":0.56},{"above_terrain":false,"airmass":null,"alt":-0.78,"az":45.7,"t":"2028-02-12T06:15:00Z","terrain":0.65},{"above_terrain":false,"airmass":null,"alt":-0.11,"az":46.6,"t":"2028-02-12T06:20:00Z","terrain":0.64},{"above_terrain":false,"airmass":30.51,"alt":0.57,"az":47.4,"t":"2028-02-12T06:25:00Z","terrain":0.58},{"above_terrain":true,"airmass":24.11,"alt":1.27,"az":48.2,"t":"2028-02-12T06:30:00Z","terrain":0.5},{"above_terrain":true,"airmass":19.59,"alt":1.97,"az":49.0,"t":"2028-02-12T06:35:00Z","terrain":0.41},{"above_terrain":true,"airmass":16.32,"alt":2.68,"az":49.8,"t":"2028-02-12T06:40:00Z","terrain":0.4},{"above_terrain":true,"airmass":13.88,"alt":3.4,"az":50.6,"t":"2028-02-12T06:45:00Z","terrain":0.48},{"above_terrain":true,"airmass":12.01,"alt":4.13,"az":51.4,"t":"2028-02-12T06:50:00Z","terrain":0.57},{"above_terrain":true,"airmass":10.54,"alt":4.86,"az":52.2,"t":"2028-02-12T06:55:00Z","terrain":0.68},{"above_terrain":true,"airmass":9.36,"alt":5.61,"az":53.0,"t":"2028-02-12T07:00:00Z","terrain":0.84},{"above_terrain":true,"airmass":8.41,"alt":6.36,"az":53.8,"t":"2028-02-12T07:05:00Z","terrain":0.97},{"above_terrain":true,"airmass":7.61,"alt":7.12,"az":54.6,"t":"2028-02-12T07:10:00Z","terrain":1.04},{"above_terrain":true,"airmass":6.95,"alt":7.88,"az":55.3,"t":"2028-02-12T07:15:00Z","terrain":1.07},{"above_terrain":true,"airmass":6.38,"alt":8.66,"az":56.1,"t":"2028-02-12T07:20:00Z","terrain":1.05},{"above_terrain":true,"airmass":5.89,"alt":9.44,"az":56.8,"t":"2028-02-12T07:25:00Z","terrain":1.07},{"above_terrain":true,"airmass":5.47,"alt":10.22,"az":57.6,"t":"2028-02-12T07:30:00Z","terrain":1.17},{"above_terrain":true,"airmass":5.1,"alt":11.02,"az":58.3,"t":"2028-02-12T07:35:00Z","terrain":1.24},{"above_terrain":true,"airmass":4.78,"alt":11.82,"az":59.1,"t":"2028-02-12T07:40:00Z","terrain":1.21},{"above_terrain":true,"airmass":4.49,"alt":12.62,"az":59.8,"t":"2028-02-12T07:45:00Z","terrain":1.18},{"above_terrain":true,"airmass":4.23,"alt":13.44,"az":60.5,"t":"2028-02-12T07:50:00Z","terrain":1.13},{"above_terrain":true,"airmass":4.0,"alt":14.25,"az":61.2,"t":"2028-02-12T07:55:00Z","terrain":1.07},{"above_terrain":true,"airmass":3.79,"alt":15.08,"az":61.9,"t":"2028-02-12T08:00:00Z","terrain":1.01},{"above_terrain":true,"airmass":3.61,"alt":15.9,"az":62.7,"t":"2028-02-12T08:05:00Z","terrain":0.94},{"above_terrain":true,"airmass":3.44,"alt":16.74,"az":63.4,"t":"2028-02-12T08:10:00Z","terrain":0.86},{"above_terrain":true,"airmass":3.28,"alt":17.58,"az":64.1,"t":"2028-02-12T08:15:00Z","terrain":0.77},{"above_terrain":true,"airmass":3.14,"alt":18.42,"az":64.8,"t":"2028-02-12T08:20:00Z","terrain":0.77},{"above_terrain":true,"airmass":3.01,"alt":19.27,"az":65.5,"t":"2028-02-12T08:25:00Z","terrain":0.8},{"above_terrain":true,"airmass":2.89,"alt":20.13,"az":66.2,"t":"2028-02-12T08:30:00Z","terrain":0.85},{"above_terrain":true,"airmass":2.77,"alt":20.98,"az":66.9,"t":"2028-02-12T08:35:00Z","terrain":0.92},{"above_terrain":true,"airmass":2.67,"alt":21.85,"az":67.6,"t":"2028-02-12T08:40:00Z","terrain":0.96},{"above_terrain":true,"airmass":2.58,"alt":22.71,"az":68.2,"t":"2028-02-12T08:45:00Z","terrain":1.0},{"above_terrain":true,"airmass":2.49,"alt":23.59,"az":68.9,"t":"2028-02-12T08:50:00Z","terrain":1.05},{"above_terrain":true,"airmass":2.4,"alt":24.46,"az":69.6,"t":"2028-02-12T08:55:00Z","terrain":1.16},{"above_terrain":true,"airmass":2.33,"alt":25.34,"az":70.3,"t":"2028-02-12T09:00:00Z","terrain":1.23},{"above_terrain":true,"airmass":2.25,"alt":26.22,"az":71.0,"t":"2028-02-12T09:05:00Z","terrain":1.26},{"above_terrain":true,"airmass":2.19,"alt":27.11,"az":71.7,"t":"2028-02-12T09:10:00Z","terrain":1.22},{"above_terrain":true,"airmass":2.12,"alt":28.0,"az":72.4,"t":"2028-02-12T09:15:00Z","terrain":1.13},{"above_terrain":true,"airmass":2.06,"alt":28.89,"az":73.0,"t":"2028-02-12T09:20:00Z","terrain":0.98},{"above_terrain":true,"airmass":2.01,"alt":29.79,"az":73.7,"t":"2028-02-12T09:25:00Z","terrain":0.8},{"above_terrain":true,"airmass":1.95,"alt":30.69,"az":74.4,"t":"2028-02-12T09:30:00Z","terrain":0.69},{"above_terrain":true,"airmass":1.9,"alt":31.59,"az":75.1,"t":"2028-02-12T09:35:00Z","terrain":0.64},{"above_terrain":true,"airmass":1.86,"alt":32.5,"az":75.8,"t":"2028-02-12T09:40:00Z","terrain":0.7},{"above_terrain":true,"airmass":1.81,"alt":33.41,"az":76.5,"t":"2028-02-12T09:45:00Z","terrain":0.71},{"above_terrain":true,"airmass":1.77,"alt":34.32,"az":77.2,"t":"2028-02-12T09:50:00Z","terrain":0.69},{"above_terrain":true,"airmass":1.73,"alt":35.23,"az":77.8,"t":"2028-02-12T09:55:00Z","terrain":0.64},{"above_terrain":true,"airmass":1.69,"alt":36.15,"az":78.5,"t":"2028-02-12T10:00:00Z","terrain":0.6}],"transit":{"airmass":1.02,"alt":79.1,"az":178.0,"t":"2028-02-11T14:30:00Z"},"usable_hours":3.17,"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."]}
