{"assessment":{"best_window":{"end":"2028-12-22T17:00Z","end_local":"19:00","hours":0.42,"label":"good","mean_quality":0.63,"start":"2028-12-22T16:35Z","start_local":"18:35"},"cost":{"altitude":11.15,"clouds":0.0,"darkness":1.27,"moon":0.24},"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 barely \u2014 weather unknown","hourly":[{"alt":51,"cloud":null,"high":null,"iso":"2028-12-22T15:00Z","label":"unusable","low":null,"mid":null,"moon_alt":47,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"17:00","wind":null},{"alt":40,"cloud":null,"high":null,"iso":"2028-12-22T16:00Z","label":"poor","low":null,"mid":null,"moon_alt":46,"precip":null,"q":0.1,"rh":null,"sky":"nautical twilight","temp":null,"time":"18:00","wind":null},{"alt":29,"cloud":null,"high":null,"iso":"2028-12-22T17:00Z","label":"marginal","low":null,"mid":null,"moon_alt":42,"precip":null,"q":0.59,"rh":null,"sky":"night","temp":null,"time":"19:00","wind":null},{"alt":18,"cloud":null,"high":null,"iso":"2028-12-22T18:00Z","label":"unusable","low":null,"mid":null,"moon_alt":35,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"20:00","wind":null},{"alt":7,"cloud":null,"high":null,"iso":"2028-12-22T19:00Z","label":"unusable","low":null,"mid":null,"moon_alt":26,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"21:00","wind":null},{"alt":-3,"cloud":null,"high":null,"iso":"2028-12-22T20:00Z","label":"unusable","low":null,"mid":null,"moon_alt":16,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"22:00","wind":null},{"alt":-11,"cloud":null,"high":null,"iso":"2028-12-22T21:00Z","label":"unusable","low":null,"mid":null,"moon_alt":5,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"23:00","wind":null},{"alt":-18,"cloud":null,"high":null,"iso":"2028-12-22T22:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-6,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":-23,"cloud":null,"high":null,"iso":"2028-12-22T23:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-16,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":-25,"cloud":null,"high":null,"iso":"2028-12-23T00:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-26,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":-25,"cloud":null,"high":null,"iso":"2028-12-23T01:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-35,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":-21,"cloud":null,"high":null,"iso":"2028-12-23T02:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-42,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"04:00","wind":null},{"alt":-15,"cloud":null,"high":null,"iso":"2028-12-23T03:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-46,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"05:00","wind":null},{"alt":-7,"cloud":null,"high":null,"iso":"2028-12-23T04:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-47,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"06:00","wind":null},{"alt":2,"cloud":null,"high":null,"iso":"2028-12-23T05:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-43,"precip":null,"q":0.0,"rh":null,"sky":"nautical twilight","temp":null,"time":"07:00","wind":null}],"peak_quality":0.64,"peak_sky":0.64,"quality_hours":0.87,"reasons":["the target being low or below 20\u00b0 cost 11.1 quality-hours","daylight and twilight cost 1.3 quality-hours"],"reference_hours":4.0,"score":null,"score_astronomy":14,"score_weather":null,"sky_hours":0.87,"verdict":"unknown","verdict_astronomy":"poor","weather_known":false,"windows":[{"end":"2028-12-22T15:30Z","end_local":"17:30","hours":0.67,"label":"unusable","mean_quality":0.0,"start":"2028-12-22T14:50Z","start_local":"16:50"},{"end":"2028-12-22T16:05Z","end_local":"18:05","hours":0.58,"label":"poor","mean_quality":0.1,"start":"2028-12-22T15:30Z","start_local":"17:30"},{"end":"2028-12-22T16:35Z","end_local":"18:35","hours":0.5,"label":"marginal","mean_quality":0.33,"start":"2028-12-22T16:05Z","start_local":"18:05"},{"end":"2028-12-22T17:00Z","end_local":"19:00","hours":0.42,"label":"good","mean_quality":0.63,"start":"2028-12-22T16:35Z","start_local":"18:35"},{"end":"2028-12-22T17:50Z","end_local":"19:50","hours":0.83,"label":"marginal","mean_quality":0.46,"start":"2028-12-22T17:00Z","start_local":"19:00"},{"end":"2028-12-23T05:50Z","end_local":"07:50","hours":12.0,"label":"unusable","mean_quality":0.0,"start":"2028-12-22T17:50Z","start_local":"19:50"}]},"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":"2028-12-22T16:34:53Z","dark_hours":11.51,"dark_to":"2028-12-23T04:05:16Z","moon":{"illumination":0.408,"phase":"waxing crescent","waxing":true},"moon_free_dark_hours":6.62,"moonrise":"2028-12-23T09:44:58Z","moonset":"2028-12-22T21:27:43Z","sunrise":"2028-12-23T05:45:47Z","sunset":"2028-12-22T14:54:21Z","twilight":{"astronomical":{"end":"2028-12-22T16:34:53Z","start":"2028-12-23T04:05:16Z"},"civil":{"end":"2028-12-22T15:25:56Z","start":"2028-12-23T05:14:12Z"},"nautical":{"end":"2028-12-22T16:01:01Z","start":"2028-12-23T04:39:08Z"}},"window_end":"2028-12-23T10:00:00Z","window_start":"2028-12-22T10:00:00Z"},"night_date":"2028-12-22","site":{"elev_m":1750,"lat":41.693,"lon":24.739,"name":"NAO Rozhen"},"target":{"circumpolar":false,"dark_best":{"airmass":1.81,"alt":33.5,"t":"2028-12-22T16:35:00Z"},"dec":22.71085365,"dec_of_date":22.7923,"dec_str":"+22\u00b0 42' 39.1\"","good_hours":0.33,"limit_rise":"2028-12-23T06:41:50Z","limit_set":"2028-12-22T17:47:39Z","max_az_rate_deg_per_min":0.71,"moon_separation":52.9,"never_rises":false,"ra":300.18213726,"ra_of_date":300.495,"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":"Just 1.2 h above 20\u00b0 in darkness \u2014 barely observable tonight.","terrain":{"available":true,"behind_at":"2028-12-22T19:41:36Z","blocked_dark_hours":0,"clears_at":"2028-12-23T04:53:18Z","rise_az":112.7},"track":[{"above_terrain":true,"airmass":1.21,"alt":55.75,"az":112.7,"t":"2028-12-22T10:00:00Z","terrain":-1.42},{"above_terrain":true,"airmass":1.2,"alt":56.61,"az":114.1,"t":"2028-12-22T10:05:00Z","terrain":-1.61},{"above_terrain":true,"airmass":1.19,"alt":57.46,"az":115.6,"t":"2028-12-22T10:10:00Z","terrain":-1.49},{"above_terrain":true,"airmass":1.17,"alt":58.29,"az":117.1,"t":"2028-12-22T10:15:00Z","terrain":-1.62},{"above_terrain":true,"airmass":1.16,"alt":59.12,"az":118.6,"t":"2028-12-22T10:20:00Z","terrain":-1.46},{"above_terrain":true,"airmass":1.15,"alt":59.94,"az":120.2,"t":"2028-12-22T10:25:00Z","terrain":-1.24},{"above_terrain":true,"airmass":1.15,"alt":60.74,"az":121.9,"t":"2028-12-22T10:30:00Z","terrain":-1.2},{"above_terrain":true,"airmass":1.14,"alt":61.53,"az":123.7,"t":"2028-12-22T10:35:00Z","terrain":-1.45},{"above_terrain":true,"airmass":1.13,"alt":62.3,"az":125.5,"t":"2028-12-22T10:40:00Z","terrain":-1.62},{"above_terrain":true,"airmass":1.12,"alt":63.05,"az":127.4,"t":"2028-12-22T10:45:00Z","terrain":-1.49},{"above_terrain":true,"airmass":1.11,"alt":63.78,"az":129.4,"t":"2028-12-22T10:50:00Z","terrain":-1.3},{"above_terrain":true,"airmass":1.11,"alt":64.5,"az":131.5,"t":"2028-12-22T10:55:00Z","terrain":-1.67},{"above_terrain":true,"airmass":1.1,"alt":65.19,"az":133.7,"t":"2028-12-22T11:00:00Z","terrain":-1.58},{"above_terrain":true,"airmass":1.1,"alt":65.85,"az":135.9,"t":"2028-12-22T11:05:00Z","terrain":-1.2},{"above_terrain":true,"airmass":1.09,"alt":66.49,"az":138.3,"t":"2028-12-22T11:10:00Z","terrain":-1.2},{"above_terrain":true,"airmass":1.09,"alt":67.09,"az":140.8,"t":"2028-12-22T11:15:00Z","terrain":-1.14},{"above_terrain":true,"airmass":1.08,"alt":67.67,"az":143.4,"t":"2028-12-22T11:20:00Z","terrain":-1.35},{"above_terrain":true,"airmass":1.08,"alt":68.21,"az":146.1,"t":"2028-12-22T11:25:00Z","terrain":-1.48},{"above_terrain":true,"airmass":1.07,"alt":68.71,"az":149.0,"t":"2028-12-22T11:30:00Z","terrain":-1.44},{"above_terrain":true,"airmass":1.07,"alt":69.17,"az":151.9,"t":"2028-12-22T11:35:00Z","terrain":-1.26},{"above_terrain":true,"airmass":1.07,"alt":69.59,"az":155.0,"t":"2028-12-22T11:40:00Z","terrain":-1.08},{"above_terrain":true,"airmass":1.06,"alt":69.96,"az":158.2,"t":"2028-12-22T11:45:00Z","terrain":-1.09},{"above_terrain":true,"airmass":1.06,"alt":70.29,"az":161.4,"t":"2028-12-22T11:50:00Z","terrain":-1.25},{"above_terrain":true,"airmass":1.06,"alt":70.56,"az":164.8,"t":"2028-12-22T11:55:00Z","terrain":-1.42},{"above_terrain":true,"airmass":1.06,"alt":70.78,"az":168.2,"t":"2028-12-22T12:00:00Z","terrain":-0.92},{"above_terrain":true,"airmass":1.06,"alt":70.94,"az":171.7,"t":"2028-12-22T12:05:00Z","terrain":-0.6},{"above_terrain":true,"airmass":1.06,"alt":71.05,"az":175.2,"t":"2028-12-22T12:10:00Z","terrain":-0.45},{"above_terrain":true,"airmass":1.06,"alt":71.1,"az":178.8,"t":"2028-12-22T12:15:00Z","terrain":-0.41},{"above_terrain":true,"airmass":1.06,"alt":71.09,"az":182.3,"t":"2028-12-22T12:20:00Z","terrain":-0.66},{"above_terrain":true,"airmass":1.06,"alt":71.02,"az":185.9,"t":"2028-12-22T12:25:00Z","terrain":-0.72},{"above_terrain":true,"airmass":1.06,"alt":70.89,"az":189.4,"t":"2028-12-22T12:30:00Z","terrain":-0.58},{"above_terrain":true,"airmass":1.06,"alt":70.71,"az":192.9,"t":"2028-12-22T12:35:00Z","terrain":-0.44},{"above_terrain":true,"airmass":1.06,"alt":70.48,"az":196.3,"t":"2028-12-22T12:40:00Z","terrain":-0.58},{"above_terrain":true,"airmass":1.06,"alt":70.19,"az":199.6,"t":"2028-12-22T12:45:00Z","terrain":-0.28},{"above_terrain":true,"airmass":1.06,"alt":69.85,"az":202.9,"t":"2028-12-22T12:50:00Z","terrain":-0.62},{"above_terrain":true,"airmass":1.07,"alt":69.46,"az":206.0,"t":"2028-12-22T12:55:00Z","terrain":0.08},{"above_terrain":true,"airmass":1.07,"alt":69.03,"az":209.0,"t":"2028-12-22T13:00:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.07,"alt":68.56,"az":211.9,"t":"2028-12-22T13:05:00Z","terrain":0.43},{"above_terrain":true,"airmass":1.08,"alt":68.04,"az":214.7,"t":"2028-12-22T13:10:00Z","terrain":0.65},{"above_terrain":true,"airmass":1.08,"alt":67.49,"az":217.4,"t":"2028-12-22T13:15:00Z","terrain":1.12},{"above_terrain":true,"airmass":1.09,"alt":66.91,"az":220.0,"t":"2028-12-22T13:20:00Z","terrain":1.21},{"above_terrain":true,"airmass":1.09,"alt":66.29,"az":222.4,"t":"2028-12-22T13:25:00Z","terrain":0.92},{"above_terrain":true,"airmass":1.1,"alt":65.64,"az":224.8,"t":"2028-12-22T13:30:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.1,"alt":64.97,"az":227.0,"t":"2028-12-22T13:35:00Z","terrain":1.0},{"above_terrain":true,"airmass":1.11,"alt":64.27,"az":229.2,"t":"2028-12-22T13:40:00Z","terrain":1.28},{"above_terrain":true,"airmass":1.12,"alt":63.55,"az":231.3,"t":"2028-12-22T13:45:00Z","terrain":0.88},{"above_terrain":true,"airmass":1.12,"alt":62.81,"az":233.2,"t":"2028-12-22T13:50:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.13,"alt":62.06,"az":235.1,"t":"2028-12-22T13:55:00Z","terrain":0.96},{"above_terrain":true,"airmass":1.14,"alt":61.28,"az":236.9,"t":"2028-12-22T14:00:00Z","terrain":0.83},{"above_terrain":true,"airmass":1.15,"alt":60.49,"az":238.6,"t":"2028-12-22T14:05:00Z","terrain":0.61},{"above_terrain":true,"airmass":1.16,"alt":59.68,"az":240.3,"t":"2028-12-22T14:10:00Z","terrain":0.79},{"above_terrain":true,"airmass":1.17,"alt":58.86,"az":241.9,"t":"2028-12-22T14:15:00Z","terrain":1.01},{"above_terrain":true,"airmass":1.18,"alt":58.03,"az":243.4,"t":"2028-12-22T14:20:00Z","terrain":0.98},{"above_terrain":true,"airmass":1.19,"alt":57.19,"az":244.9,"t":"2028-12-22T14:25:00Z","terrain":0.99},{"above_terrain":true,"airmass":1.2,"alt":56.34,"az":246.3,"t":"2028-12-22T14:30:00Z","terrain":1.13},{"above_terrain":true,"airmass":1.21,"alt":55.47,"az":247.7,"t":"2028-12-22T14:35:00Z","terrain":0.71},{"above_terrain":true,"airmass":1.23,"alt":54.6,"az":249.0,"t":"2028-12-22T14:40:00Z","terrain":0.49},{"above_terrain":true,"airmass":1.24,"alt":53.73,"az":250.3,"t":"2028-12-22T14:45:00Z","terrain":0.58},{"above_terrain":true,"airmass":1.25,"alt":52.84,"az":251.6,"t":"2028-12-22T14:50:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.27,"alt":51.95,"az":252.8,"t":"2028-12-22T14:55:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.28,"alt":51.05,"az":253.9,"t":"2028-12-22T15:00:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.3,"alt":50.15,"az":255.1,"t":"2028-12-22T15:05:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.32,"alt":49.25,"az":256.2,"t":"2028-12-22T15:10:00Z","terrain":0.4},{"above_terrain":true,"airmass":1.34,"alt":48.33,"az":257.3,"t":"2028-12-22T15:15:00Z","terrain":0.41},{"above_terrain":true,"airmass":1.36,"alt":47.42,"az":258.3,"t":"2028-12-22T15:20:00Z","terrain":0.4},{"above_terrain":true,"airmass":1.38,"alt":46.5,"az":259.3,"t":"2028-12-22T15:25:00Z","terrain":0.51},{"above_terrain":true,"airmass":1.4,"alt":45.58,"az":260.3,"t":"2028-12-22T15:30:00Z","terrain":0.66},{"above_terrain":true,"airmass":1.42,"alt":44.66,"az":261.3,"t":"2028-12-22T15:35:00Z","terrain":0.89},{"above_terrain":true,"airmass":1.44,"alt":43.73,"az":262.3,"t":"2028-12-22T15:40:00Z","terrain":0.93},{"above_terrain":true,"airmass":1.47,"alt":42.8,"az":263.2,"t":"2028-12-22T15:45:00Z","terrain":0.74},{"above_terrain":true,"airmass":1.5,"alt":41.87,"az":264.2,"t":"2028-12-22T15:50:00Z","terrain":0.5},{"above_terrain":true,"airmass":1.52,"alt":40.94,"az":265.1,"t":"2028-12-22T15:55:00Z","terrain":0.4},{"above_terrain":true,"airmass":1.55,"alt":40.01,"az":266.0,"t":"2028-12-22T16:00:00Z","terrain":0.47},{"above_terrain":true,"airmass":1.58,"alt":39.07,"az":266.9,"t":"2028-12-22T16:05:00Z","terrain":0.56},{"above_terrain":true,"airmass":1.62,"alt":38.14,"az":267.7,"t":"2028-12-22T16:10:00Z","terrain":0.63},{"above_terrain":true,"airmass":1.65,"alt":37.2,"az":268.6,"t":"2028-12-22T16:15:00Z","terrain":0.71},{"above_terrain":true,"airmass":1.69,"alt":36.27,"az":269.4,"t":"2028-12-22T16:20:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.73,"alt":35.33,"az":270.3,"t":"2028-12-22T16:25:00Z","terrain":0.87},{"above_terrain":true,"airmass":1.77,"alt":34.39,"az":271.1,"t":"2028-12-22T16:30:00Z","terrain":0.75},{"above_terrain":true,"airmass":1.81,"alt":33.46,"az":271.9,"t":"2028-12-22T16:35:00Z","terrain":0.46},{"above_terrain":true,"airmass":1.86,"alt":32.52,"az":272.7,"t":"2028-12-22T16:40:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.9,"alt":31.59,"az":273.5,"t":"2028-12-22T16:45:00Z","terrain":0.05},{"above_terrain":true,"airmass":1.96,"alt":30.66,"az":274.3,"t":"2028-12-22T16:50:00Z","terrain":0.01},{"above_terrain":true,"airmass":2.01,"alt":29.72,"az":275.1,"t":"2028-12-22T16:55:00Z","terrain":0.08},{"above_terrain":true,"airmass":2.07,"alt":28.79,"az":275.9,"t":"2028-12-22T17:00:00Z","terrain":0.0},{"above_terrain":true,"airmass":2.13,"alt":27.86,"az":276.7,"t":"2028-12-22T17:05:00Z","terrain":-0.1},{"above_terrain":true,"airmass":2.2,"alt":26.93,"az":277.4,"t":"2028-12-22T17:10:00Z","terrain":-0.11},{"above_terrain":true,"airmass":2.27,"alt":26.0,"az":278.2,"t":"2028-12-22T17:15:00Z","terrain":-0.07},{"above_terrain":true,"airmass":2.35,"alt":25.08,"az":279.0,"t":"2028-12-22T17:20:00Z","terrain":-0.02},{"above_terrain":true,"airmass":2.43,"alt":24.16,"az":279.7,"t":"2028-12-22T17:25:00Z","terrain":-0.1},{"above_terrain":true,"airmass":2.52,"alt":23.23,"az":280.5,"t":"2028-12-22T17:30:00Z","terrain":-0.05},{"above_terrain":true,"airmass":2.62,"alt":22.31,"az":281.3,"t":"2028-12-22T17:35:00Z","terrain":-0.01},{"above_terrain":true,"airmass":2.72,"alt":21.4,"az":282.0,"t":"2028-12-22T17:40:00Z","terrain":-0.13},{"above_terrain":true,"airmass":2.84,"alt":20.48,"az":282.8,"t":"2028-12-22T17:45:00Z","terrain":-0.04},{"above_terrain":true,"airmass":2.96,"alt":19.57,"az":283.5,"t":"2028-12-22T17:50:00Z","terrain":0.06},{"above_terrain":true,"airmass":3.1,"alt":18.66,"az":284.3,"t":"2028-12-22T17:55:00Z","terrain":0.15},{"above_terrain":true,"airmass":3.25,"alt":17.76,"az":285.0,"t":"2028-12-22T18:00:00Z","terrain":0.23},{"above_terrain":true,"airmass":3.41,"alt":16.86,"az":285.8,"t":"2028-12-22T18:05:00Z","terrain":0.22},{"above_terrain":true,"airmass":3.6,"alt":15.96,"az":286.6,"t":"2028-12-22T18:10:00Z","terrain":0.3},{"above_terrain":true,"airmass":3.8,"alt":15.06,"az":287.3,"t":"2028-12-22T18:15:00Z","terrain":0.31},{"above_terrain":true,"airmass":4.02,"alt":14.17,"az":288.1,"t":"2028-12-22T18:20:00Z","terrain":0.17},{"above_terrain":true,"airmass":4.28,"alt":13.28,"az":288.8,"t":"2028-12-22T18:25:00Z","terrain":0.18},{"above_terrain":true,"airmass":4.57,"alt":12.4,"az":289.6,"t":"2028-12-22T18:30:00Z","terrain":0.25},{"above_terrain":true,"airmass":4.89,"alt":11.52,"az":290.4,"t":"2028-12-22T18:35:00Z","terrain":0.36},{"above_terrain":true,"airmass":5.27,"alt":10.64,"az":291.1,"t":"2028-12-22T18:40:00Z","terrain":0.5},{"above_terrain":true,"airmass":5.71,"alt":9.77,"az":291.9,"t":"2028-12-22T18:45:00Z","terrain":0.54},{"above_terrain":true,"airmass":6.22,"alt":8.91,"az":292.7,"t":"2028-12-22T18:50:00Z","terrain":0.37},{"above_terrain":true,"airmass":6.82,"alt":8.05,"az":293.5,"t":"2028-12-22T18:55:00Z","terrain":0.27},{"above_terrain":true,"airmass":7.55,"alt":7.19,"az":294.2,"t":"2028-12-22T19:00:00Z","terrain":0.25},{"above_terrain":true,"airmass":8.43,"alt":6.34,"az":295.0,"t":"2028-12-22T19:05:00Z","terrain":0.23},{"above_terrain":true,"airmass":9.53,"alt":5.49,"az":295.8,"t":"2028-12-22T19:10:00Z","terrain":0.31},{"above_terrain":true,"airmass":10.92,"alt":4.65,"az":296.6,"t":"2028-12-22T19:15:00Z","terrain":0.29},{"above_terrain":true,"airmass":12.74,"alt":3.82,"az":297.4,"t":"2028-12-22T19:20:00Z","terrain":0.2},{"above_terrain":true,"airmass":15.17,"alt":2.99,"az":298.2,"t":"2028-12-22T19:25:00Z","terrain":0.13},{"above_terrain":true,"airmass":18.56,"alt":2.17,"az":299.0,"t":"2028-12-22T19:30:00Z","terrain":0.18},{"above_terrain":true,"airmass":23.46,"alt":1.36,"az":299.9,"t":"2028-12-22T19:35:00Z","terrain":0.34},{"above_terrain":true,"airmass":30.81,"alt":0.55,"az":300.7,"t":"2028-12-22T19:40:00Z","terrain":0.34},{"above_terrain":false,"airmass":null,"alt":-0.25,"az":301.5,"t":"2028-12-22T19:45:00Z","terrain":0.2},{"above_terrain":false,"airmass":null,"alt":-1.05,"az":302.4,"t":"2028-12-22T19:50:00Z","terrain":-0.03},{"above_terrain":false,"airmass":null,"alt":-1.84,"az":303.2,"t":"2028-12-22T19:55:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-2.61,"az":304.1,"t":"2028-12-22T20:00:00Z","terrain":-0.11},{"above_terrain":false,"airmass":null,"alt":-3.39,"az":304.9,"t":"2028-12-22T20:05:00Z","terrain":-0.27},{"above_terrain":false,"airmass":null,"alt":-4.15,"az":305.8,"t":"2028-12-22T20:10:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-4.9,"az":306.7,"t":"2028-12-22T20:15:00Z","terrain":0.06},{"above_terrain":false,"airmass":null,"alt":-5.65,"az":307.6,"t":"2028-12-22T20:20:00Z","terrain":0.26},{"above_terrain":false,"airmass":null,"alt":-6.39,"az":308.4,"t":"2028-12-22T20:25:00Z","terrain":0.25},{"above_terrain":false,"airmass":null,"alt":-7.12,"az":309.3,"t":"2028-12-22T20:30:00Z","terrain":0.19},{"above_terrain":false,"airmass":null,"alt":-7.84,"az":310.3,"t":"2028-12-22T20:35:00Z","terrain":0.26},{"above_terrain":false,"airmass":null,"alt":-8.55,"az":311.2,"t":"2028-12-22T20:40:00Z","terrain":0.32},{"above_terrain":false,"airmass":null,"alt":-9.24,"az":312.1,"t":"2028-12-22T20:45:00Z","terrain":0.15},{"above_terrain":false,"airmass":null,"alt":-9.93,"az":313.1,"t":"2028-12-22T20:50:00Z","terrain":0.28},{"above_terrain":false,"airmass":null,"alt":-10.61,"az":314.0,"t":"2028-12-22T20:55:00Z","terrain":0.47},{"above_terrain":false,"airmass":null,"alt":-11.28,"az":315.0,"t":"2028-12-22T21:00:00Z","terrain":0.56},{"above_terrain":false,"airmass":null,"alt":-11.94,"az":315.9,"t":"2028-12-22T21:05:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-12.58,"az":316.9,"t":"2028-12-22T21:10:00Z","terrain":0.31},{"above_terrain":false,"airmass":null,"alt":-13.22,"az":317.9,"t":"2028-12-22T21:15:00Z","terrain":0.33},{"above_terrain":false,"airmass":null,"alt":-13.84,"az":318.9,"t":"2028-12-22T21:20:00Z","terrain":-0.1},{"above_terrain":false,"airmass":null,"alt":-14.45,"az":319.9,"t":"2028-12-22T21:25:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-15.04,"az":320.9,"t":"2028-12-22T21:30:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-15.62,"az":322.0,"t":"2028-12-22T21:35:00Z","terrain":0.2},{"above_terrain":false,"airmass":null,"alt":-16.19,"az":323.0,"t":"2028-12-22T21:40:00Z","terrain":0.07},{"above_terrain":false,"airmass":null,"alt":-16.75,"az":324.1,"t":"2028-12-22T21:45:00Z","terrain":-0.21},{"above_terrain":false,"airmass":null,"alt":-17.29,"az":325.2,"t":"2028-12-22T21:50:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-17.82,"az":326.2,"t":"2028-12-22T21:55:00Z","terrain":-0.27},{"above_terrain":false,"airmass":null,"alt":-18.33,"az":327.3,"t":"2028-12-22T22:00:00Z","terrain":-0.34},{"above_terrain":false,"airmass":null,"alt":-18.83,"az":328.4,"t":"2028-12-22T22:05:00Z","terrain":-0.19},{"above_terrain":false,"airmass":null,"alt":-19.31,"az":329.5,"t":"2028-12-22T22:10:00Z","terrain":-0.25},{"above_terrain":false,"airmass":null,"alt":-19.78,"az":330.7,"t":"2028-12-22T22:15:00Z","terrain":-0.38},{"above_terrain":false,"airmass":null,"alt":-20.23,"az":331.8,"t":"2028-12-22T22:20:00Z","terrain":-0.19},{"above_terrain":false,"airmass":null,"alt":-20.66,"az":332.9,"t":"2028-12-22T22:25:00Z","terrain":-0.12},{"above_terrain":false,"airmass":null,"alt":-21.08,"az":334.1,"t":"2028-12-22T22:30:00Z","terrain":-0.26},{"above_terrain":false,"airmass":null,"alt":-21.48,"az":335.2,"t":"2028-12-22T22:35:00Z","terrain":-0.65},{"above_terrain":false,"airmass":null,"alt":-21.87,"az":336.4,"t":"2028-12-22T22:40:00Z","terrain":-0.79},{"above_terrain":false,"airmass":null,"alt":-22.23,"az":337.6,"t":"2028-12-22T22:45:00Z","terrain":-0.57},{"above_terrain":false,"airmass":null,"alt":-22.58,"az":338.8,"t":"2028-12-22T22:50:00Z","terrain":-0.69},{"above_terrain":false,"airmass":null,"alt":-22.91,"az":340.0,"t":"2028-12-22T22:55:00Z","terrain":-0.53},{"above_terrain":false,"airmass":null,"alt":-23.22,"az":341.2,"t":"2028-12-22T23:00:00Z","terrain":-0.45},{"above_terrain":false,"airmass":null,"alt":-23.51,"az":342.4,"t":"2028-12-22T23:05:00Z","terrain":-0.45},{"above_terrain":false,"airmass":null,"alt":-23.78,"az":343.6,"t":"2028-12-22T23:10:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-24.04,"az":344.9,"t":"2028-12-22T23:15:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-24.27,"az":346.1,"t":"2028-12-22T23:20:00Z","terrain":-0.53},{"above_terrain":false,"airmass":null,"alt":-24.49,"az":347.4,"t":"2028-12-22T23:25:00Z","terrain":-0.32},{"above_terrain":false,"airmass":null,"alt":-24.68,"az":348.6,"t":"2028-12-22T23:30:00Z","terrain":-0.05},{"above_terrain":false,"airmass":null,"alt":-24.86,"az":349.9,"t":"2028-12-22T23:35:00Z","terrain":0.12},{"above_terrain":false,"airmass":null,"alt":-25.01,"az":351.1,"t":"2028-12-22T23:40:00Z","terrain":0.16},{"above_terrain":false,"airmass":null,"alt":-25.15,"az":352.4,"t":"2028-12-22T23:45:00Z","terrain":0.36},{"above_terrain":false,"airmass":null,"alt":-25.26,"az":353.7,"t":"2028-12-22T23:50:00Z","terrain":0.58},{"above_terrain":false,"airmass":null,"alt":-25.35,"az":355.0,"t":"2028-12-22T23:55:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-25.42,"az":356.2,"t":"2028-12-23T00:00:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-25.47,"az":357.5,"t":"2028-12-23T00:05:00Z","terrain":0.68},{"above_terrain":false,"airmass":null,"alt":-25.51,"az":358.8,"t":"2028-12-23T00:10:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-25.51,"az":0.1,"t":"2028-12-23T00:15:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-25.5,"az":1.3,"t":"2028-12-23T00:20:00Z","terrain":0.28},{"above_terrain":false,"airmass":null,"alt":-25.47,"az":2.6,"t":"2028-12-23T00:25:00Z","terrain":-0.04},{"above_terrain":false,"airmass":null,"alt":-25.42,"az":3.9,"t":"2028-12-23T00:30:00Z","terrain":-0.27},{"above_terrain":false,"airmass":null,"alt":-25.34,"az":5.2,"t":"2028-12-23T00:35:00Z","terrain":-0.46},{"above_terrain":false,"airmass":null,"alt":-25.25,"az":6.5,"t":"2028-12-23T00:40:00Z","terrain":-0.51},{"above_terrain":false,"airmass":null,"alt":-25.13,"az":7.7,"t":"2028-12-23T00:45:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-25.0,"az":9.0,"t":"2028-12-23T00:50:00Z","terrain":-0.66},{"above_terrain":false,"airmass":null,"alt":-24.84,"az":10.3,"t":"2028-12-23T00:55:00Z","terrain":-0.55},{"above_terrain":false,"airmass":null,"alt":-24.66,"az":11.5,"t":"2028-12-23T01:00:00Z","terrain":-0.29},{"above_terrain":false,"airmass":null,"alt":-24.47,"az":12.8,"t":"2028-12-23T01:05:00Z","terrain":-0.1},{"above_terrain":false,"airmass":null,"alt":-24.25,"az":14.0,"t":"2028-12-23T01:10:00Z","terrain":0.09},{"above_terrain":false,"airmass":null,"alt":-24.01,"az":15.2,"t":"2028-12-23T01:15:00Z","terrain":0.43},{"above_terrain":false,"airmass":null,"alt":-23.76,"az":16.5,"t":"2028-12-23T01:20:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-23.48,"az":17.7,"t":"2028-12-23T01:25:00Z","terrain":0.51},{"above_terrain":false,"airmass":null,"alt":-23.19,"az":18.9,"t":"2028-12-23T01:30:00Z","terrain":0.61},{"above_terrain":false,"airmass":null,"alt":-22.88,"az":20.1,"t":"2028-12-23T01:35:00Z","terrain":0.67},{"above_terrain":false,"airmass":null,"alt":-22.54,"az":21.3,"t":"2028-12-23T01:40:00Z","terrain":0.79},{"above_terrain":false,"airmass":null,"alt":-22.2,"az":22.5,"t":"2028-12-23T01:45:00Z","terrain":1.08},{"above_terrain":false,"airmass":null,"alt":-21.83,"az":23.7,"t":"2028-12-23T01:50:00Z","terrain":0.99},{"above_terrain":false,"airmass":null,"alt":-21.44,"az":24.9,"t":"2028-12-23T01:55:00Z","terrain":1.18},{"above_terrain":false,"airmass":null,"alt":-21.04,"az":26.0,"t":"2028-12-23T02:00:00Z","terrain":1.34},{"above_terrain":false,"airmass":null,"alt":-20.62,"az":27.2,"t":"2028-12-23T02:05:00Z","terrain":1.26},{"above_terrain":false,"airmass":null,"alt":-20.19,"az":28.3,"t":"2028-12-23T02:10:00Z","terrain":1.13},{"above_terrain":false,"airmass":null,"alt":-19.73,"az":29.5,"t":"2028-12-23T02:15:00Z","terrain":1.07},{"above_terrain":false,"airmass":null,"alt":-19.26,"az":30.6,"t":"2028-12-23T02:20:00Z","terrain":1.24},{"above_terrain":false,"airmass":null,"alt":-18.78,"az":31.7,"t":"2028-12-23T02:25:00Z","terrain":1.32},{"above_terrain":false,"airmass":null,"alt":-18.28,"az":32.8,"t":"2028-12-23T02:30:00Z","terrain":1.06},{"above_terrain":false,"airmass":null,"alt":-17.77,"az":33.9,"t":"2028-12-23T02:35:00Z","terrain":0.5},{"above_terrain":false,"airmass":null,"alt":-17.24,"az":35.0,"t":"2028-12-23T02:40:00Z","terrain":0.07},{"above_terrain":false,"airmass":null,"alt":-16.69,"az":36.0,"t":"2028-12-23T02:45:00Z","terrain":0.03},{"above_terrain":false,"airmass":null,"alt":-16.14,"az":37.1,"t":"2028-12-23T02:50:00Z","terrain":-0.1},{"above_terrain":false,"airmass":null,"alt":-15.57,"az":38.1,"t":"2028-12-23T02:55:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-14.98,"az":39.2,"t":"2028-12-23T03:00:00Z","terrain":-0.14},{"above_terrain":false,"airmass":null,"alt":-14.38,"az":40.2,"t":"2028-12-23T03:05:00Z","terrain":-0.04},{"above_terrain":false,"airmass":null,"alt":-13.77,"az":41.2,"t":"2028-12-23T03:10:00Z","terrain":0.04},{"above_terrain":false,"airmass":null,"alt":-13.15,"az":42.2,"t":"2028-12-23T03:15:00Z","terrain":0.15},{"above_terrain":false,"airmass":null,"alt":-12.52,"az":43.2,"t":"2028-12-23T03:20:00Z","terrain":0.28},{"above_terrain":false,"airmass":null,"alt":-11.87,"az":44.2,"t":"2028-12-23T03:25:00Z","terrain":0.44},{"above_terrain":false,"airmass":null,"alt":-11.21,"az":45.1,"t":"2028-12-23T03:30:00Z","terrain":0.59},{"above_terrain":false,"airmass":null,"alt":-10.54,"az":46.1,"t":"2028-12-23T03:35:00Z","terrain":0.66},{"above_terrain":false,"airmass":null,"alt":-9.86,"az":47.0,"t":"2028-12-23T03:40:00Z","terrain":0.61},{"above_terrain":false,"airmass":null,"alt":-9.17,"az":48.0,"t":"2028-12-23T03:45:00Z","terrain":0.53},{"above_terrain":false,"airmass":null,"alt":-8.47,"az":48.9,"t":"2028-12-23T03:50:00Z","terrain":0.42},{"above_terrain":false,"airmass":null,"alt":-7.76,"az":49.8,"t":"2028-12-23T03:55:00Z","terrain":0.4},{"above_terrain":false,"airmass":null,"alt":-7.04,"az":50.7,"t":"2028-12-23T04:00:00Z","terrain":0.5},{"above_terrain":false,"airmass":null,"alt":-6.31,"az":51.6,"t":"2028-12-23T04:05:00Z","terrain":0.59},{"above_terrain":false,"airmass":null,"alt":-5.58,"az":52.5,"t":"2028-12-23T04:10:00Z","terrain":0.74},{"above_terrain":false,"airmass":null,"alt":-4.83,"az":53.4,"t":"2028-12-23T04:15:00Z","terrain":0.91},{"above_terrain":false,"airmass":null,"alt":-4.07,"az":54.3,"t":"2028-12-23T04:20:00Z","terrain":1.02},{"above_terrain":false,"airmass":null,"alt":-3.31,"az":55.2,"t":"2028-12-23T04:25:00Z","terrain":1.07},{"above_terrain":false,"airmass":null,"alt":-2.54,"az":56.0,"t":"2028-12-23T04:30:00Z","terrain":1.05},{"above_terrain":false,"airmass":null,"alt":-1.76,"az":56.9,"t":"2028-12-23T04:35:00Z","terrain":1.07},{"above_terrain":false,"airmass":null,"alt":-0.97,"az":57.7,"t":"2028-12-23T04:40:00Z","terrain":1.2},{"above_terrain":false,"airmass":null,"alt":-0.17,"az":58.6,"t":"2028-12-23T04:45:00Z","terrain":1.23},{"above_terrain":false,"airmass":29.91,"alt":0.63,"az":59.4,"t":"2028-12-23T04:50:00Z","terrain":1.19},{"above_terrain":true,"airmass":22.86,"alt":1.44,"az":60.2,"t":"2028-12-23T04:55:00Z","terrain":1.15},{"above_terrain":true,"airmass":18.16,"alt":2.25,"az":61.0,"t":"2028-12-23T05:00:00Z","terrain":1.09},{"above_terrain":true,"airmass":14.89,"alt":3.08,"az":61.9,"t":"2028-12-23T05:05:00Z","terrain":1.02},{"above_terrain":true,"airmass":12.53,"alt":3.9,"az":62.7,"t":"2028-12-23T05:10:00Z","terrain":0.94},{"above_terrain":true,"airmass":10.77,"alt":4.74,"az":63.5,"t":"2028-12-23T05:15:00Z","terrain":0.84},{"above_terrain":true,"airmass":9.41,"alt":5.58,"az":64.3,"t":"2028-12-23T05:20:00Z","terrain":0.77},{"above_terrain":true,"airmass":8.33,"alt":6.43,"az":65.1,"t":"2028-12-23T05:25:00Z","terrain":0.77},{"above_terrain":true,"airmass":7.47,"alt":7.28,"az":65.8,"t":"2028-12-23T05:30:00Z","terrain":0.82},{"above_terrain":true,"airmass":6.75,"alt":8.13,"az":66.6,"t":"2028-12-23T05:35:00Z","terrain":0.89},{"above_terrain":true,"airmass":6.16,"alt":8.99,"az":67.4,"t":"2028-12-23T05:40:00Z","terrain":0.95},{"above_terrain":true,"airmass":5.66,"alt":9.86,"az":68.2,"t":"2028-12-23T05:45:00Z","terrain":1.0},{"above_terrain":true,"airmass":5.23,"alt":10.73,"az":68.9,"t":"2028-12-23T05:50:00Z","terrain":1.05},{"above_terrain":true,"airmass":4.86,"alt":11.61,"az":69.7,"t":"2028-12-23T05:55:00Z","terrain":1.17},{"above_terrain":true,"airmass":4.54,"alt":12.49,"az":70.5,"t":"2028-12-23T06:00:00Z","terrain":1.24},{"above_terrain":true,"airmass":4.25,"alt":13.37,"az":71.2,"t":"2028-12-23T06:05:00Z","terrain":1.25},{"above_terrain":true,"airmass":4.0,"alt":14.26,"az":72.0,"t":"2028-12-23T06:10:00Z","terrain":1.2},{"above_terrain":true,"airmass":3.78,"alt":15.15,"az":72.8,"t":"2028-12-23T06:15:00Z","terrain":1.04},{"above_terrain":true,"airmass":3.58,"alt":16.05,"az":73.5,"t":"2028-12-23T06:20:00Z","terrain":0.85},{"above_terrain":true,"airmass":3.4,"alt":16.95,"az":74.3,"t":"2028-12-23T06:25:00Z","terrain":0.7},{"above_terrain":true,"airmass":3.23,"alt":17.85,"az":75.0,"t":"2028-12-23T06:30:00Z","terrain":0.63},{"above_terrain":true,"airmass":3.08,"alt":18.76,"az":75.8,"t":"2028-12-23T06:35:00Z","terrain":0.7},{"above_terrain":true,"airmass":2.95,"alt":19.67,"az":76.5,"t":"2028-12-23T06:40:00Z","terrain":0.71},{"above_terrain":true,"airmass":2.83,"alt":20.58,"az":77.3,"t":"2028-12-23T06:45:00Z","terrain":0.68},{"above_terrain":true,"airmass":2.71,"alt":21.49,"az":78.1,"t":"2028-12-23T06:50:00Z","terrain":0.63},{"above_terrain":true,"airmass":2.61,"alt":22.41,"az":78.8,"t":"2028-12-23T06:55:00Z","terrain":0.58},{"above_terrain":true,"airmass":2.51,"alt":23.33,"az":79.6,"t":"2028-12-23T07:00:00Z","terrain":0.51},{"above_terrain":true,"airmass":2.42,"alt":24.25,"az":80.3,"t":"2028-12-23T07:05:00Z","terrain":0.54},{"above_terrain":true,"airmass":2.34,"alt":25.17,"az":81.1,"t":"2028-12-23T07:10:00Z","terrain":0.69},{"above_terrain":true,"airmass":2.26,"alt":26.1,"az":81.9,"t":"2028-12-23T07:15:00Z","terrain":0.78},{"above_terrain":true,"airmass":2.19,"alt":27.03,"az":82.6,"t":"2028-12-23T07:20:00Z","terrain":0.59},{"above_terrain":true,"airmass":2.13,"alt":27.96,"az":83.4,"t":"2028-12-23T07:25:00Z","terrain":0.43},{"above_terrain":true,"airmass":2.06,"alt":28.89,"az":84.2,"t":"2028-12-23T07:30:00Z","terrain":0.36},{"above_terrain":true,"airmass":2.01,"alt":29.82,"az":85.0,"t":"2028-12-23T07:35:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.95,"alt":30.75,"az":85.8,"t":"2028-12-23T07:40:00Z","terrain":0.2},{"above_terrain":true,"airmass":1.9,"alt":31.68,"az":86.6,"t":"2028-12-23T07:45:00Z","terrain":0.11},{"above_terrain":true,"airmass":1.85,"alt":32.62,"az":87.4,"t":"2028-12-23T07:50:00Z","terrain":0.02},{"above_terrain":true,"airmass":1.81,"alt":33.55,"az":88.2,"t":"2028-12-23T07:55:00Z","terrain":-0.09},{"above_terrain":true,"airmass":1.76,"alt":34.49,"az":89.0,"t":"2028-12-23T08:00:00Z","terrain":-0.2},{"above_terrain":true,"airmass":1.72,"alt":35.43,"az":89.8,"t":"2028-12-23T08:05:00Z","terrain":-0.22},{"above_terrain":true,"airmass":1.68,"alt":36.36,"az":90.7,"t":"2028-12-23T08:10:00Z","terrain":-0.13},{"above_terrain":true,"airmass":1.65,"alt":37.3,"az":91.5,"t":"2028-12-23T08:15:00Z","terrain":0.01},{"above_terrain":true,"airmass":1.61,"alt":38.23,"az":92.4,"t":"2028-12-23T08:20:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.58,"alt":39.17,"az":93.2,"t":"2028-12-23T08:25:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.55,"alt":40.1,"az":94.1,"t":"2028-12-23T08:30:00Z","terrain":0.41},{"above_terrain":true,"airmass":1.52,"alt":41.03,"az":95.0,"t":"2028-12-23T08:35:00Z","terrain":0.38},{"above_terrain":true,"airmass":1.49,"alt":41.97,"az":95.9,"t":"2028-12-23T08:40:00Z","terrain":0.54},{"above_terrain":true,"airmass":1.47,"alt":42.9,"az":96.9,"t":"2028-12-23T08:45:00Z","terrain":0.7},{"above_terrain":true,"airmass":1.44,"alt":43.82,"az":97.8,"t":"2028-12-23T08:50:00Z","terrain":0.69},{"above_terrain":true,"airmass":1.42,"alt":44.75,"az":98.8,"t":"2028-12-23T08:55:00Z","terrain":0.53},{"above_terrain":true,"airmass":1.4,"alt":45.67,"az":99.8,"t":"2028-12-23T09:00:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.37,"alt":46.6,"az":100.8,"t":"2028-12-23T09:05:00Z","terrain":0.12},{"above_terrain":true,"airmass":1.35,"alt":47.51,"az":101.8,"t":"2028-12-23T09:10:00Z","terrain":-0.02},{"above_terrain":true,"airmass":1.34,"alt":48.43,"az":102.9,"t":"2028-12-23T09:15:00Z","terrain":-0.19},{"above_terrain":true,"airmass":1.32,"alt":49.34,"az":103.9,"t":"2028-12-23T09:20:00Z","terrain":-0.01},{"above_terrain":true,"airmass":1.3,"alt":50.24,"az":105.0,"t":"2028-12-23T09:25:00Z","terrain":-0.23},{"above_terrain":true,"airmass":1.28,"alt":51.15,"az":106.2,"t":"2028-12-23T09:30:00Z","terrain":-0.63},{"above_terrain":true,"airmass":1.27,"alt":52.04,"az":107.4,"t":"2028-12-23T09:35:00Z","terrain":-0.73},{"above_terrain":true,"airmass":1.25,"alt":52.93,"az":108.6,"t":"2028-12-23T09:40:00Z","terrain":-1.08},{"above_terrain":true,"airmass":1.24,"alt":53.82,"az":109.8,"t":"2028-12-23T09:45:00Z","terrain":-1.16},{"above_terrain":true,"airmass":1.22,"alt":54.69,"az":111.1,"t":"2028-12-23T09:50:00Z","terrain":-1.34},{"above_terrain":true,"airmass":1.21,"alt":55.56,"az":112.4,"t":"2028-12-23T09:55:00Z","terrain":-1.41},{"above_terrain":true,"airmass":1.2,"alt":56.42,"az":113.8,"t":"2028-12-23T10:00:00Z","terrain":-1.59}],"transit":{"airmass":1.06,"alt":71.1,"az":178.8,"t":"2028-12-22T12:15:00Z"},"usable_hours":1.25,"verdict":"poor","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."]}
