{"assessment":{"best_window":{"end":"2028-12-08T18:20Z","end_local":"20:20","hours":1.75,"label":"good","mean_quality":0.8,"start":"2028-12-08T16:35Z","start_local":"18:35"},"cost":{"altitude":10.21,"clouds":0.0,"darkness":1.32,"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":60,"cloud":null,"high":null,"iso":"2028-12-08T15:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-44,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"17:00","wind":null},{"alt":50,"cloud":null,"high":null,"iso":"2028-12-08T16:00Z","label":"marginal","low":null,"mid":null,"moon_alt":-45,"precip":null,"q":0.47,"rh":null,"sky":"astronomical twilight","temp":null,"time":"18:00","wind":null},{"alt":39,"cloud":null,"high":null,"iso":"2028-12-08T17:00Z","label":"good","low":null,"mid":null,"moon_alt":-43,"precip":null,"q":0.86,"rh":null,"sky":"night","temp":null,"time":"19:00","wind":null},{"alt":28,"cloud":null,"high":null,"iso":"2028-12-08T18:00Z","label":"good","low":null,"mid":null,"moon_alt":-37,"precip":null,"q":0.71,"rh":null,"sky":"night","temp":null,"time":"20:00","wind":null},{"alt":17,"cloud":null,"high":null,"iso":"2028-12-08T19:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-29,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"21:00","wind":null},{"alt":6,"cloud":null,"high":null,"iso":"2028-12-08T20:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-20,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"22:00","wind":null},{"alt":-3,"cloud":null,"high":null,"iso":"2028-12-08T21:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-10,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"23:00","wind":null},{"alt":-12,"cloud":null,"high":null,"iso":"2028-12-08T22:00Z","label":"unusable","low":null,"mid":null,"moon_alt":1,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":-19,"cloud":null,"high":null,"iso":"2028-12-08T23:00Z","label":"unusable","low":null,"mid":null,"moon_alt":11,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":-24,"cloud":null,"high":null,"iso":"2028-12-09T00:00Z","label":"unusable","low":null,"mid":null,"moon_alt":22,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":-25,"cloud":null,"high":null,"iso":"2028-12-09T01:00Z","label":"unusable","low":null,"mid":null,"moon_alt":32,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":-24,"cloud":null,"high":null,"iso":"2028-12-09T02:00Z","label":"unusable","low":null,"mid":null,"moon_alt":40,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"04:00","wind":null},{"alt":-21,"cloud":null,"high":null,"iso":"2028-12-09T03:00Z","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":-14,"cloud":null,"high":null,"iso":"2028-12-09T04:00Z","label":"unusable","low":null,"mid":null,"moon_alt":49,"precip":null,"q":0.0,"rh":null,"sky":"astronomical twilight","temp":null,"time":"06:00","wind":null},{"alt":-6,"cloud":null,"high":null,"iso":"2028-12-09T05:00Z","label":"unusable","low":null,"mid":null,"moon_alt":47,"precip":null,"q":0.0,"rh":null,"sky":"nautical twilight","temp":null,"time":"07:00","wind":null}],"peak_quality":0.89,"peak_sky":0.89,"quality_hours":1.96,"reasons":["the target being low or below 20\u00b0 cost 10.2 quality-hours","daylight and twilight cost 1.3 quality-hours"],"reference_hours":4.0,"score":null,"score_astronomy":44,"score_weather":null,"sky_hours":1.96,"verdict":"unknown","verdict_astronomy":"marginal","weather_known":false,"windows":[{"end":"2028-12-08T15:25Z","end_local":"17:25","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2028-12-08T14:50Z","start_local":"16:50"},{"end":"2028-12-08T16:00Z","end_local":"18:00","hours":0.58,"label":"poor","mean_quality":0.14,"start":"2028-12-08T15:25Z","start_local":"17:25"},{"end":"2028-12-08T16:35Z","end_local":"18:35","hours":0.58,"label":"marginal","mean_quality":0.46,"start":"2028-12-08T16:00Z","start_local":"18:00"},{"end":"2028-12-08T18:20Z","end_local":"20:20","hours":1.75,"label":"good","mean_quality":0.8,"start":"2028-12-08T16:35Z","start_local":"18:35"},{"end":"2028-12-08T18:45Z","end_local":"20:45","hours":0.42,"label":"marginal","mean_quality":0.49,"start":"2028-12-08T18:20Z","start_local":"20:20"},{"end":"2028-12-09T05:40Z","end_local":"07:40","hours":10.92,"label":"unusable","mean_quality":0.0,"start":"2028-12-08T18:45Z","start_local":"20:45"}]},"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":"2028-12-08T16:30:17Z","dark_hours":11.44,"dark_to":"2028-12-09T03:56:34Z","moon":{"illumination":0.535,"phase":"waning gibbous","waxing":false},"moon_free_dark_hours":5.42,"moonrise":"2028-12-08T21:56:09Z","moonset":null,"sunrise":"2028-12-09T05:36:32Z","sunset":"2028-12-08T14:50:25Z","twilight":{"astronomical":{"end":"2028-12-08T16:30:17Z","start":"2028-12-09T03:56:34Z"},"civil":{"end":"2028-12-08T15:21:45Z","start":"2028-12-09T05:05:10Z"},"nautical":{"end":"2028-12-08T15:56:35Z","start":"2028-12-09T04:30:18Z"}},"window_end":"2028-12-09T10:00:00Z","window_start":"2028-12-08T10:00:00Z"},"night_date":"2028-12-08","site":{"elev_m":1750,"lat":41.693,"lon":24.739,"name":"NAO Rozhen"},"target":{"circumpolar":false,"dark_best":{"airmass":1.44,"alt":43.7,"t":"2028-12-08T16:35:00Z"},"dec":22.71085365,"dec_of_date":22.7922,"dec_str":"+22\u00b0 42' 39.1\"","good_hours":1.25,"limit_rise":"2028-12-09T07:36:52Z","limit_set":"2028-12-08T18:42:41Z","max_az_rate_deg_per_min":0.71,"moon_separation":131.4,"never_rises":false,"ra":300.18213726,"ra_of_date":300.4946,"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 1.2 h above 30\u00b0, 2.2 h above 20\u00b0 \u2014 usable, at high airmass.","terrain":{"available":true,"behind_at":"2028-12-08T20:36:38Z","blocked_dark_hours":0,"clears_at":"2028-12-09T05:48:21Z","rise_az":100.0},"track":[{"above_terrain":true,"airmass":1.39,"alt":45.86,"az":100.0,"t":"2028-12-08T10:00:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.37,"alt":46.78,"az":101.0,"t":"2028-12-08T10:05:00Z","terrain":0.08},{"above_terrain":true,"airmass":1.35,"alt":47.7,"az":102.0,"t":"2028-12-08T10:10:00Z","terrain":-0.04},{"above_terrain":true,"airmass":1.33,"alt":48.61,"az":103.1,"t":"2028-12-08T10:15:00Z","terrain":-0.2},{"above_terrain":true,"airmass":1.31,"alt":49.52,"az":104.2,"t":"2028-12-08T10:20:00Z","terrain":-0.02},{"above_terrain":true,"airmass":1.3,"alt":50.43,"az":105.3,"t":"2028-12-08T10:25:00Z","terrain":-0.33},{"above_terrain":true,"airmass":1.28,"alt":51.33,"az":106.4,"t":"2028-12-08T10:30:00Z","terrain":-0.63},{"above_terrain":true,"airmass":1.26,"alt":52.22,"az":107.6,"t":"2028-12-08T10:35:00Z","terrain":-0.8},{"above_terrain":true,"airmass":1.25,"alt":53.11,"az":108.8,"t":"2028-12-08T10:40:00Z","terrain":-1.14},{"above_terrain":true,"airmass":1.24,"alt":54.0,"az":110.1,"t":"2028-12-08T10:45:00Z","terrain":-1.16},{"above_terrain":true,"airmass":1.22,"alt":54.87,"az":111.4,"t":"2028-12-08T10:50:00Z","terrain":-1.35},{"above_terrain":true,"airmass":1.21,"alt":55.74,"az":112.7,"t":"2028-12-08T10:55:00Z","terrain":-1.42},{"above_terrain":true,"airmass":1.2,"alt":56.6,"az":114.1,"t":"2028-12-08T11:00:00Z","terrain":-1.61},{"above_terrain":true,"airmass":1.19,"alt":57.45,"az":115.5,"t":"2028-12-08T11:05:00Z","terrain":-1.49},{"above_terrain":true,"airmass":1.17,"alt":58.29,"az":117.0,"t":"2028-12-08T11:10:00Z","terrain":-1.62},{"above_terrain":true,"airmass":1.16,"alt":59.11,"az":118.6,"t":"2028-12-08T11:15:00Z","terrain":-1.46},{"above_terrain":true,"airmass":1.15,"alt":59.93,"az":120.2,"t":"2028-12-08T11:20:00Z","terrain":-1.24},{"above_terrain":true,"airmass":1.15,"alt":60.73,"az":121.9,"t":"2028-12-08T11:25:00Z","terrain":-1.2},{"above_terrain":true,"airmass":1.14,"alt":61.52,"az":123.6,"t":"2028-12-08T11:30:00Z","terrain":-1.45},{"above_terrain":true,"airmass":1.13,"alt":62.29,"az":125.5,"t":"2028-12-08T11:35:00Z","terrain":-1.62},{"above_terrain":true,"airmass":1.12,"alt":63.04,"az":127.4,"t":"2028-12-08T11:40:00Z","terrain":-1.49},{"above_terrain":true,"airmass":1.11,"alt":63.78,"az":129.4,"t":"2028-12-08T11:45:00Z","terrain":-1.29},{"above_terrain":true,"airmass":1.11,"alt":64.49,"az":131.5,"t":"2028-12-08T11:50:00Z","terrain":-1.67},{"above_terrain":true,"airmass":1.1,"alt":65.18,"az":133.6,"t":"2028-12-08T11:55:00Z","terrain":-1.58},{"above_terrain":true,"airmass":1.1,"alt":65.84,"az":135.9,"t":"2028-12-08T12:00:00Z","terrain":-1.2},{"above_terrain":true,"airmass":1.09,"alt":66.48,"az":138.3,"t":"2028-12-08T12:05:00Z","terrain":-1.2},{"above_terrain":true,"airmass":1.09,"alt":67.09,"az":140.8,"t":"2028-12-08T12:10:00Z","terrain":-1.15},{"above_terrain":true,"airmass":1.08,"alt":67.66,"az":143.4,"t":"2028-12-08T12:15:00Z","terrain":-1.35},{"above_terrain":true,"airmass":1.08,"alt":68.2,"az":146.1,"t":"2028-12-08T12:20:00Z","terrain":-1.48},{"above_terrain":true,"airmass":1.07,"alt":68.71,"az":149.0,"t":"2028-12-08T12:25:00Z","terrain":-1.44},{"above_terrain":true,"airmass":1.07,"alt":69.17,"az":151.9,"t":"2028-12-08T12:30:00Z","terrain":-1.26},{"above_terrain":true,"airmass":1.07,"alt":69.59,"az":155.0,"t":"2028-12-08T12:35:00Z","terrain":-1.08},{"above_terrain":true,"airmass":1.06,"alt":69.96,"az":158.1,"t":"2028-12-08T12:40:00Z","terrain":-1.09},{"above_terrain":true,"airmass":1.06,"alt":70.28,"az":161.4,"t":"2028-12-08T12:45:00Z","terrain":-1.24},{"above_terrain":true,"airmass":1.06,"alt":70.56,"az":164.7,"t":"2028-12-08T12:50:00Z","terrain":-1.43},{"above_terrain":true,"airmass":1.06,"alt":70.77,"az":168.2,"t":"2028-12-08T12:55:00Z","terrain":-0.93},{"above_terrain":true,"airmass":1.06,"alt":70.94,"az":171.7,"t":"2028-12-08T13:00:00Z","terrain":-0.6},{"above_terrain":true,"airmass":1.06,"alt":71.05,"az":175.2,"t":"2028-12-08T13:05:00Z","terrain":-0.45},{"above_terrain":true,"airmass":1.06,"alt":71.1,"az":178.7,"t":"2028-12-08T13:10:00Z","terrain":-0.41},{"above_terrain":true,"airmass":1.06,"alt":71.09,"az":182.3,"t":"2028-12-08T13:15:00Z","terrain":-0.66},{"above_terrain":true,"airmass":1.06,"alt":71.02,"az":185.9,"t":"2028-12-08T13:20:00Z","terrain":-0.71},{"above_terrain":true,"airmass":1.06,"alt":70.9,"az":189.4,"t":"2028-12-08T13:25:00Z","terrain":-0.58},{"above_terrain":true,"airmass":1.06,"alt":70.72,"az":192.9,"t":"2028-12-08T13:30:00Z","terrain":-0.44},{"above_terrain":true,"airmass":1.06,"alt":70.48,"az":196.3,"t":"2028-12-08T13:35:00Z","terrain":-0.59},{"above_terrain":true,"airmass":1.06,"alt":70.19,"az":199.6,"t":"2028-12-08T13:40:00Z","terrain":-0.28},{"above_terrain":true,"airmass":1.06,"alt":69.85,"az":202.8,"t":"2028-12-08T13:45:00Z","terrain":-0.61},{"above_terrain":true,"airmass":1.07,"alt":69.47,"az":206.0,"t":"2028-12-08T13:50:00Z","terrain":0.07},{"above_terrain":true,"airmass":1.07,"alt":69.03,"az":209.0,"t":"2028-12-08T13:55:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.07,"alt":68.56,"az":211.9,"t":"2028-12-08T14:00:00Z","terrain":0.44},{"above_terrain":true,"airmass":1.08,"alt":68.05,"az":214.7,"t":"2028-12-08T14:05:00Z","terrain":0.65},{"above_terrain":true,"airmass":1.08,"alt":67.5,"az":217.4,"t":"2028-12-08T14:10:00Z","terrain":1.11},{"above_terrain":true,"airmass":1.09,"alt":66.91,"az":220.0,"t":"2028-12-08T14:15:00Z","terrain":1.21},{"above_terrain":true,"airmass":1.09,"alt":66.29,"az":222.4,"t":"2028-12-08T14:20:00Z","terrain":0.93},{"above_terrain":true,"airmass":1.1,"alt":65.65,"az":224.8,"t":"2028-12-08T14:25:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.1,"alt":64.98,"az":227.0,"t":"2028-12-08T14:30:00Z","terrain":0.99},{"above_terrain":true,"airmass":1.11,"alt":64.28,"az":229.2,"t":"2028-12-08T14:35:00Z","terrain":1.28},{"above_terrain":true,"airmass":1.12,"alt":63.56,"az":231.2,"t":"2028-12-08T14:40:00Z","terrain":0.88},{"above_terrain":true,"airmass":1.12,"alt":62.82,"az":233.2,"t":"2028-12-08T14:45:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.13,"alt":62.06,"az":235.1,"t":"2028-12-08T14:50:00Z","terrain":0.96},{"above_terrain":true,"airmass":1.14,"alt":61.29,"az":236.9,"t":"2028-12-08T14:55:00Z","terrain":0.82},{"above_terrain":true,"airmass":1.15,"alt":60.49,"az":238.6,"t":"2028-12-08T15:00:00Z","terrain":0.61},{"above_terrain":true,"airmass":1.16,"alt":59.69,"az":240.3,"t":"2028-12-08T15:05:00Z","terrain":0.79},{"above_terrain":true,"airmass":1.17,"alt":58.87,"az":241.9,"t":"2028-12-08T15:10:00Z","terrain":1.0},{"above_terrain":true,"airmass":1.18,"alt":58.04,"az":243.4,"t":"2028-12-08T15:15:00Z","terrain":0.98},{"above_terrain":true,"airmass":1.19,"alt":57.2,"az":244.9,"t":"2028-12-08T15:20:00Z","terrain":0.98},{"above_terrain":true,"airmass":1.2,"alt":56.34,"az":246.3,"t":"2028-12-08T15:25:00Z","terrain":1.13},{"above_terrain":true,"airmass":1.21,"alt":55.48,"az":247.7,"t":"2028-12-08T15:30:00Z","terrain":0.72},{"above_terrain":true,"airmass":1.23,"alt":54.61,"az":249.0,"t":"2028-12-08T15:35:00Z","terrain":0.49},{"above_terrain":true,"airmass":1.24,"alt":53.73,"az":250.3,"t":"2028-12-08T15:40:00Z","terrain":0.58},{"above_terrain":true,"airmass":1.25,"alt":52.85,"az":251.5,"t":"2028-12-08T15:45:00Z","terrain":0.37},{"above_terrain":true,"airmass":1.27,"alt":51.96,"az":252.8,"t":"2028-12-08T15:50:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.28,"alt":51.06,"az":253.9,"t":"2028-12-08T15:55:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.3,"alt":50.16,"az":255.1,"t":"2028-12-08T16:00:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.32,"alt":49.25,"az":256.2,"t":"2028-12-08T16:05:00Z","terrain":0.4},{"above_terrain":true,"airmass":1.34,"alt":48.34,"az":257.2,"t":"2028-12-08T16:10:00Z","terrain":0.41},{"above_terrain":true,"airmass":1.36,"alt":47.43,"az":258.3,"t":"2028-12-08T16:15:00Z","terrain":0.4},{"above_terrain":true,"airmass":1.38,"alt":46.51,"az":259.3,"t":"2028-12-08T16:20:00Z","terrain":0.51},{"above_terrain":true,"airmass":1.4,"alt":45.59,"az":260.3,"t":"2028-12-08T16:25:00Z","terrain":0.65},{"above_terrain":true,"airmass":1.42,"alt":44.66,"az":261.3,"t":"2028-12-08T16:30:00Z","terrain":0.88},{"above_terrain":true,"airmass":1.44,"alt":43.74,"az":262.3,"t":"2028-12-08T16:35:00Z","terrain":0.93},{"above_terrain":true,"airmass":1.47,"alt":42.81,"az":263.2,"t":"2028-12-08T16:40:00Z","terrain":0.74},{"above_terrain":true,"airmass":1.5,"alt":41.88,"az":264.2,"t":"2028-12-08T16:45:00Z","terrain":0.5},{"above_terrain":true,"airmass":1.52,"alt":40.95,"az":265.1,"t":"2028-12-08T16:50:00Z","terrain":0.4},{"above_terrain":true,"airmass":1.55,"alt":40.01,"az":266.0,"t":"2028-12-08T16:55:00Z","terrain":0.47},{"above_terrain":true,"airmass":1.58,"alt":39.08,"az":266.8,"t":"2028-12-08T17:00:00Z","terrain":0.55},{"above_terrain":true,"airmass":1.62,"alt":38.15,"az":267.7,"t":"2028-12-08T17:05:00Z","terrain":0.63},{"above_terrain":true,"airmass":1.65,"alt":37.21,"az":268.6,"t":"2028-12-08T17:10:00Z","terrain":0.71},{"above_terrain":true,"airmass":1.69,"alt":36.27,"az":269.4,"t":"2028-12-08T17:15:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.73,"alt":35.34,"az":270.3,"t":"2028-12-08T17:20:00Z","terrain":0.87},{"above_terrain":true,"airmass":1.77,"alt":34.4,"az":271.1,"t":"2028-12-08T17:25:00Z","terrain":0.75},{"above_terrain":true,"airmass":1.81,"alt":33.47,"az":271.9,"t":"2028-12-08T17:30:00Z","terrain":0.46},{"above_terrain":true,"airmass":1.86,"alt":32.53,"az":272.7,"t":"2028-12-08T17:35:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.9,"alt":31.6,"az":273.5,"t":"2028-12-08T17:40:00Z","terrain":0.05},{"above_terrain":true,"airmass":1.96,"alt":30.66,"az":274.3,"t":"2028-12-08T17:45:00Z","terrain":0.01},{"above_terrain":true,"airmass":2.01,"alt":29.73,"az":275.1,"t":"2028-12-08T17:50:00Z","terrain":0.08},{"above_terrain":true,"airmass":2.07,"alt":28.8,"az":275.9,"t":"2028-12-08T17:55:00Z","terrain":0.0},{"above_terrain":true,"airmass":2.13,"alt":27.87,"az":276.7,"t":"2028-12-08T18:00:00Z","terrain":-0.09},{"above_terrain":true,"airmass":2.2,"alt":26.94,"az":277.4,"t":"2028-12-08T18:05:00Z","terrain":-0.11},{"above_terrain":true,"airmass":2.27,"alt":26.01,"az":278.2,"t":"2028-12-08T18:10:00Z","terrain":-0.07},{"above_terrain":true,"airmass":2.35,"alt":25.09,"az":279.0,"t":"2028-12-08T18:15:00Z","terrain":-0.02},{"above_terrain":true,"airmass":2.43,"alt":24.16,"az":279.7,"t":"2028-12-08T18:20:00Z","terrain":-0.1},{"above_terrain":true,"airmass":2.52,"alt":23.24,"az":280.5,"t":"2028-12-08T18:25:00Z","terrain":-0.05},{"above_terrain":true,"airmass":2.62,"alt":22.32,"az":281.2,"t":"2028-12-08T18:30:00Z","terrain":-0.01},{"above_terrain":true,"airmass":2.72,"alt":21.41,"az":282.0,"t":"2028-12-08T18:35:00Z","terrain":-0.13},{"above_terrain":true,"airmass":2.84,"alt":20.49,"az":282.8,"t":"2028-12-08T18:40:00Z","terrain":-0.04},{"above_terrain":true,"airmass":2.96,"alt":19.58,"az":283.5,"t":"2028-12-08T18:45:00Z","terrain":0.06},{"above_terrain":true,"airmass":3.1,"alt":18.67,"az":284.3,"t":"2028-12-08T18:50:00Z","terrain":0.15},{"above_terrain":true,"airmass":3.25,"alt":17.77,"az":285.0,"t":"2028-12-08T18:55:00Z","terrain":0.23},{"above_terrain":true,"airmass":3.41,"alt":16.86,"az":285.8,"t":"2028-12-08T19:00:00Z","terrain":0.22},{"above_terrain":true,"airmass":3.59,"alt":15.97,"az":286.5,"t":"2028-12-08T19:05:00Z","terrain":0.3},{"above_terrain":true,"airmass":3.8,"alt":15.07,"az":287.3,"t":"2028-12-08T19:10:00Z","terrain":0.31},{"above_terrain":true,"airmass":4.02,"alt":14.18,"az":288.1,"t":"2028-12-08T19:15:00Z","terrain":0.17},{"above_terrain":true,"airmass":4.28,"alt":13.29,"az":288.8,"t":"2028-12-08T19:20:00Z","terrain":0.18},{"above_terrain":true,"airmass":4.56,"alt":12.41,"az":289.6,"t":"2028-12-08T19:25:00Z","terrain":0.24},{"above_terrain":true,"airmass":4.89,"alt":11.53,"az":290.4,"t":"2028-12-08T19:30:00Z","terrain":0.36},{"above_terrain":true,"airmass":5.27,"alt":10.65,"az":291.1,"t":"2028-12-08T19:35:00Z","terrain":0.5},{"above_terrain":true,"airmass":5.7,"alt":9.78,"az":291.9,"t":"2028-12-08T19:40:00Z","terrain":0.54},{"above_terrain":true,"airmass":6.21,"alt":8.91,"az":292.7,"t":"2028-12-08T19:45:00Z","terrain":0.37},{"above_terrain":true,"airmass":6.82,"alt":8.05,"az":293.4,"t":"2028-12-08T19:50:00Z","terrain":0.27},{"above_terrain":true,"airmass":7.54,"alt":7.2,"az":294.2,"t":"2028-12-08T19:55:00Z","terrain":0.25},{"above_terrain":true,"airmass":8.42,"alt":6.35,"az":295.0,"t":"2028-12-08T20:00:00Z","terrain":0.23},{"above_terrain":true,"airmass":9.52,"alt":5.5,"az":295.8,"t":"2028-12-08T20:05:00Z","terrain":0.31},{"above_terrain":true,"airmass":10.91,"alt":4.66,"az":296.6,"t":"2028-12-08T20:10:00Z","terrain":0.29},{"above_terrain":true,"airmass":12.72,"alt":3.83,"az":297.4,"t":"2028-12-08T20:15:00Z","terrain":0.2},{"above_terrain":true,"airmass":15.15,"alt":3.0,"az":298.2,"t":"2028-12-08T20:20:00Z","terrain":0.13},{"above_terrain":true,"airmass":18.52,"alt":2.18,"az":299.0,"t":"2028-12-08T20:25:00Z","terrain":0.18},{"above_terrain":true,"airmass":23.4,"alt":1.36,"az":299.9,"t":"2028-12-08T20:30:00Z","terrain":0.34},{"above_terrain":true,"airmass":30.73,"alt":0.55,"az":300.7,"t":"2028-12-08T20:35:00Z","terrain":0.34},{"above_terrain":false,"airmass":null,"alt":-0.25,"az":301.5,"t":"2028-12-08T20:40:00Z","terrain":0.2},{"above_terrain":false,"airmass":null,"alt":-1.04,"az":302.3,"t":"2028-12-08T20:45:00Z","terrain":-0.03},{"above_terrain":false,"airmass":null,"alt":-1.83,"az":303.2,"t":"2028-12-08T20:50:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-2.61,"az":304.0,"t":"2028-12-08T20:55:00Z","terrain":-0.11},{"above_terrain":false,"airmass":null,"alt":-3.38,"az":304.9,"t":"2028-12-08T21:00:00Z","terrain":-0.27},{"above_terrain":false,"airmass":null,"alt":-4.14,"az":305.8,"t":"2028-12-08T21:05:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-4.9,"az":306.7,"t":"2028-12-08T21:10:00Z","terrain":0.06},{"above_terrain":false,"airmass":null,"alt":-5.64,"az":307.5,"t":"2028-12-08T21:15:00Z","terrain":0.26},{"above_terrain":false,"airmass":null,"alt":-6.38,"az":308.4,"t":"2028-12-08T21:20:00Z","terrain":0.25},{"above_terrain":false,"airmass":null,"alt":-7.11,"az":309.3,"t":"2028-12-08T21:25:00Z","terrain":0.19},{"above_terrain":false,"airmass":null,"alt":-7.83,"az":310.3,"t":"2028-12-08T21:30:00Z","terrain":0.26},{"above_terrain":false,"airmass":null,"alt":-8.54,"az":311.2,"t":"2028-12-08T21:35:00Z","terrain":0.32},{"above_terrain":false,"airmass":null,"alt":-9.24,"az":312.1,"t":"2028-12-08T21:40:00Z","terrain":0.15},{"above_terrain":false,"airmass":null,"alt":-9.93,"az":313.0,"t":"2028-12-08T21:45:00Z","terrain":0.28},{"above_terrain":false,"airmass":null,"alt":-10.61,"az":314.0,"t":"2028-12-08T21:50:00Z","terrain":0.47},{"above_terrain":false,"airmass":null,"alt":-11.27,"az":315.0,"t":"2028-12-08T21:55:00Z","terrain":0.56},{"above_terrain":false,"airmass":null,"alt":-11.93,"az":315.9,"t":"2028-12-08T22:00:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-12.58,"az":316.9,"t":"2028-12-08T22:05:00Z","terrain":0.32},{"above_terrain":false,"airmass":null,"alt":-13.21,"az":317.9,"t":"2028-12-08T22:10:00Z","terrain":0.33},{"above_terrain":false,"airmass":null,"alt":-13.83,"az":318.9,"t":"2028-12-08T22:15:00Z","terrain":-0.09},{"above_terrain":false,"airmass":null,"alt":-14.44,"az":319.9,"t":"2028-12-08T22:20:00Z","terrain":-0.19},{"above_terrain":false,"airmass":null,"alt":-15.04,"az":320.9,"t":"2028-12-08T22:25:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-15.62,"az":322.0,"t":"2028-12-08T22:30:00Z","terrain":0.2},{"above_terrain":false,"airmass":null,"alt":-16.19,"az":323.0,"t":"2028-12-08T22:35:00Z","terrain":0.07},{"above_terrain":false,"airmass":null,"alt":-16.75,"az":324.1,"t":"2028-12-08T22:40:00Z","terrain":-0.21},{"above_terrain":false,"airmass":null,"alt":-17.29,"az":325.1,"t":"2028-12-08T22:45:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-17.82,"az":326.2,"t":"2028-12-08T22:50:00Z","terrain":-0.27},{"above_terrain":false,"airmass":null,"alt":-18.33,"az":327.3,"t":"2028-12-08T22:55:00Z","terrain":-0.34},{"above_terrain":false,"airmass":null,"alt":-18.83,"az":328.4,"t":"2028-12-08T23:00:00Z","terrain":-0.19},{"above_terrain":false,"airmass":null,"alt":-19.31,"az":329.5,"t":"2028-12-08T23:05:00Z","terrain":-0.24},{"above_terrain":false,"airmass":null,"alt":-19.78,"az":330.6,"t":"2028-12-08T23:10:00Z","terrain":-0.38},{"above_terrain":false,"airmass":null,"alt":-20.23,"az":331.8,"t":"2028-12-08T23:15:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-20.66,"az":332.9,"t":"2028-12-08T23:20:00Z","terrain":-0.12},{"above_terrain":false,"airmass":null,"alt":-21.08,"az":334.1,"t":"2028-12-08T23:25:00Z","terrain":-0.25},{"above_terrain":false,"airmass":null,"alt":-21.48,"az":335.2,"t":"2028-12-08T23:30:00Z","terrain":-0.65},{"above_terrain":false,"airmass":null,"alt":-21.86,"az":336.4,"t":"2028-12-08T23:35:00Z","terrain":-0.79},{"above_terrain":false,"airmass":null,"alt":-22.23,"az":337.6,"t":"2028-12-08T23:40:00Z","terrain":-0.58},{"above_terrain":false,"airmass":null,"alt":-22.58,"az":338.8,"t":"2028-12-08T23:45:00Z","terrain":-0.69},{"above_terrain":false,"airmass":null,"alt":-22.91,"az":340.0,"t":"2028-12-08T23:50:00Z","terrain":-0.53},{"above_terrain":false,"airmass":null,"alt":-23.22,"az":341.2,"t":"2028-12-08T23:55:00Z","terrain":-0.45},{"above_terrain":false,"airmass":null,"alt":-23.51,"az":342.4,"t":"2028-12-09T00:00:00Z","terrain":-0.45},{"above_terrain":false,"airmass":null,"alt":-23.78,"az":343.6,"t":"2028-12-09T00:05:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-24.04,"az":344.9,"t":"2028-12-09T00:10:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-24.27,"az":346.1,"t":"2028-12-09T00:15:00Z","terrain":-0.54},{"above_terrain":false,"airmass":null,"alt":-24.49,"az":347.4,"t":"2028-12-09T00:20:00Z","terrain":-0.32},{"above_terrain":false,"airmass":null,"alt":-24.68,"az":348.6,"t":"2028-12-09T00:25:00Z","terrain":-0.06},{"above_terrain":false,"airmass":null,"alt":-24.86,"az":349.9,"t":"2028-12-09T00:30:00Z","terrain":0.12},{"above_terrain":false,"airmass":null,"alt":-25.01,"az":351.1,"t":"2028-12-09T00:35:00Z","terrain":0.16},{"above_terrain":false,"airmass":null,"alt":-25.14,"az":352.4,"t":"2028-12-09T00:40:00Z","terrain":0.36},{"above_terrain":false,"airmass":null,"alt":-25.26,"az":353.7,"t":"2028-12-09T00:45:00Z","terrain":0.58},{"above_terrain":false,"airmass":null,"alt":-25.35,"az":354.9,"t":"2028-12-09T00:50:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-25.42,"az":356.2,"t":"2028-12-09T00:55:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-25.47,"az":357.5,"t":"2028-12-09T01:00:00Z","terrain":0.69},{"above_terrain":false,"airmass":null,"alt":-25.51,"az":358.8,"t":"2028-12-09T01:05:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-25.51,"az":0.1,"t":"2028-12-09T01:10:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-25.5,"az":1.3,"t":"2028-12-09T01:15:00Z","terrain":0.29},{"above_terrain":false,"airmass":null,"alt":-25.47,"az":2.6,"t":"2028-12-09T01:20:00Z","terrain":-0.03},{"above_terrain":false,"airmass":null,"alt":-25.42,"az":3.9,"t":"2028-12-09T01:25:00Z","terrain":-0.26},{"above_terrain":false,"airmass":null,"alt":-25.34,"az":5.2,"t":"2028-12-09T01:30:00Z","terrain":-0.46},{"above_terrain":false,"airmass":null,"alt":-25.25,"az":6.4,"t":"2028-12-09T01:35:00Z","terrain":-0.51},{"above_terrain":false,"airmass":null,"alt":-25.13,"az":7.7,"t":"2028-12-09T01:40:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-25.0,"az":9.0,"t":"2028-12-09T01:45:00Z","terrain":-0.65},{"above_terrain":false,"airmass":null,"alt":-24.84,"az":10.2,"t":"2028-12-09T01:50:00Z","terrain":-0.55},{"above_terrain":false,"airmass":null,"alt":-24.67,"az":11.5,"t":"2028-12-09T01:55:00Z","terrain":-0.29},{"above_terrain":false,"airmass":null,"alt":-24.47,"az":12.8,"t":"2028-12-09T02:00:00Z","terrain":-0.1},{"above_terrain":false,"airmass":null,"alt":-24.25,"az":14.0,"t":"2028-12-09T02:05:00Z","terrain":0.09},{"above_terrain":false,"airmass":null,"alt":-24.02,"az":15.2,"t":"2028-12-09T02:10:00Z","terrain":0.43},{"above_terrain":false,"airmass":null,"alt":-23.76,"az":16.5,"t":"2028-12-09T02:15:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-23.49,"az":17.7,"t":"2028-12-09T02:20:00Z","terrain":0.51},{"above_terrain":false,"airmass":null,"alt":-23.19,"az":18.9,"t":"2028-12-09T02:25:00Z","terrain":0.61},{"above_terrain":false,"airmass":null,"alt":-22.88,"az":20.1,"t":"2028-12-09T02:30:00Z","terrain":0.67},{"above_terrain":false,"airmass":null,"alt":-22.55,"az":21.3,"t":"2028-12-09T02:35:00Z","terrain":0.79},{"above_terrain":false,"airmass":null,"alt":-22.2,"az":22.5,"t":"2028-12-09T02:40:00Z","terrain":1.08},{"above_terrain":false,"airmass":null,"alt":-21.83,"az":23.7,"t":"2028-12-09T02:45:00Z","terrain":0.99},{"above_terrain":false,"airmass":null,"alt":-21.45,"az":24.9,"t":"2028-12-09T02:50:00Z","terrain":1.18},{"above_terrain":false,"airmass":null,"alt":-21.04,"az":26.0,"t":"2028-12-09T02:55:00Z","terrain":1.34},{"above_terrain":false,"airmass":null,"alt":-20.62,"az":27.2,"t":"2028-12-09T03:00:00Z","terrain":1.26},{"above_terrain":false,"airmass":null,"alt":-20.19,"az":28.3,"t":"2028-12-09T03:05:00Z","terrain":1.13},{"above_terrain":false,"airmass":null,"alt":-19.74,"az":29.5,"t":"2028-12-09T03:10:00Z","terrain":1.07},{"above_terrain":false,"airmass":null,"alt":-19.27,"az":30.6,"t":"2028-12-09T03:15:00Z","terrain":1.24},{"above_terrain":false,"airmass":null,"alt":-18.78,"az":31.7,"t":"2028-12-09T03:20:00Z","terrain":1.32},{"above_terrain":false,"airmass":null,"alt":-18.29,"az":32.8,"t":"2028-12-09T03:25:00Z","terrain":1.06},{"above_terrain":false,"airmass":null,"alt":-17.77,"az":33.9,"t":"2028-12-09T03:30:00Z","terrain":0.5},{"above_terrain":false,"airmass":null,"alt":-17.24,"az":34.9,"t":"2028-12-09T03:35:00Z","terrain":0.07},{"above_terrain":false,"airmass":null,"alt":-16.7,"az":36.0,"t":"2028-12-09T03:40:00Z","terrain":0.03},{"above_terrain":false,"airmass":null,"alt":-16.14,"az":37.1,"t":"2028-12-09T03:45:00Z","terrain":-0.1},{"above_terrain":false,"airmass":null,"alt":-15.57,"az":38.1,"t":"2028-12-09T03:50:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-14.99,"az":39.1,"t":"2028-12-09T03:55:00Z","terrain":-0.14},{"above_terrain":false,"airmass":null,"alt":-14.39,"az":40.2,"t":"2028-12-09T04:00:00Z","terrain":-0.04},{"above_terrain":false,"airmass":null,"alt":-13.78,"az":41.2,"t":"2028-12-09T04:05:00Z","terrain":0.04},{"above_terrain":false,"airmass":null,"alt":-13.16,"az":42.2,"t":"2028-12-09T04:10:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-12.52,"az":43.2,"t":"2028-12-09T04:15:00Z","terrain":0.28},{"above_terrain":false,"airmass":null,"alt":-11.88,"az":44.2,"t":"2028-12-09T04:20:00Z","terrain":0.44},{"above_terrain":false,"airmass":null,"alt":-11.22,"az":45.1,"t":"2028-12-09T04:25:00Z","terrain":0.59},{"above_terrain":false,"airmass":null,"alt":-10.55,"az":46.1,"t":"2028-12-09T04:30:00Z","terrain":0.66},{"above_terrain":false,"airmass":null,"alt":-9.87,"az":47.0,"t":"2028-12-09T04:35:00Z","terrain":0.61},{"above_terrain":false,"airmass":null,"alt":-9.18,"az":48.0,"t":"2028-12-09T04:40:00Z","terrain":0.53},{"above_terrain":false,"airmass":null,"alt":-8.48,"az":48.9,"t":"2028-12-09T04:45:00Z","terrain":0.42},{"above_terrain":false,"airmass":null,"alt":-7.77,"az":49.8,"t":"2028-12-09T04:50:00Z","terrain":0.4},{"above_terrain":false,"airmass":null,"alt":-7.05,"az":50.7,"t":"2028-12-09T04:55:00Z","terrain":0.5},{"above_terrain":false,"airmass":null,"alt":-6.32,"az":51.6,"t":"2028-12-09T05:00:00Z","terrain":0.59},{"above_terrain":false,"airmass":null,"alt":-5.58,"az":52.5,"t":"2028-12-09T05:05:00Z","terrain":0.74},{"above_terrain":false,"airmass":null,"alt":-4.83,"az":53.4,"t":"2028-12-09T05:10:00Z","terrain":0.91},{"above_terrain":false,"airmass":null,"alt":-4.08,"az":54.3,"t":"2028-12-09T05:15:00Z","terrain":1.02},{"above_terrain":false,"airmass":null,"alt":-3.31,"az":55.2,"t":"2028-12-09T05:20:00Z","terrain":1.08},{"above_terrain":false,"airmass":null,"alt":-2.54,"az":56.0,"t":"2028-12-09T05:25:00Z","terrain":1.05},{"above_terrain":false,"airmass":null,"alt":-1.76,"az":56.9,"t":"2028-12-09T05:30:00Z","terrain":1.07},{"above_terrain":false,"airmass":null,"alt":-0.97,"az":57.7,"t":"2028-12-09T05:35:00Z","terrain":1.2},{"above_terrain":false,"airmass":null,"alt":-0.18,"az":58.6,"t":"2028-12-09T05:40:00Z","terrain":1.23},{"above_terrain":false,"airmass":29.99,"alt":0.62,"az":59.4,"t":"2028-12-09T05:45:00Z","terrain":1.19},{"above_terrain":true,"airmass":22.92,"alt":1.43,"az":60.2,"t":"2028-12-09T05:50:00Z","terrain":1.15},{"above_terrain":true,"airmass":18.19,"alt":2.25,"az":61.0,"t":"2028-12-09T05:55:00Z","terrain":1.09},{"above_terrain":true,"airmass":14.91,"alt":3.07,"az":61.9,"t":"2028-12-09T06:00:00Z","terrain":1.02},{"above_terrain":true,"airmass":12.55,"alt":3.9,"az":62.7,"t":"2028-12-09T06:05:00Z","terrain":0.94},{"above_terrain":true,"airmass":10.78,"alt":4.73,"az":63.5,"t":"2028-12-09T06:10:00Z","terrain":0.85},{"above_terrain":true,"airmass":9.42,"alt":5.57,"az":64.3,"t":"2028-12-09T06:15:00Z","terrain":0.77},{"above_terrain":true,"airmass":8.34,"alt":6.42,"az":65.0,"t":"2028-12-09T06:20:00Z","terrain":0.77},{"above_terrain":true,"airmass":7.47,"alt":7.27,"az":65.8,"t":"2028-12-09T06:25:00Z","terrain":0.82},{"above_terrain":true,"airmass":6.76,"alt":8.13,"az":66.6,"t":"2028-12-09T06:30:00Z","terrain":0.89},{"above_terrain":true,"airmass":6.17,"alt":8.99,"az":67.4,"t":"2028-12-09T06:35:00Z","terrain":0.95},{"above_terrain":true,"airmass":5.66,"alt":9.85,"az":68.2,"t":"2028-12-09T06:40:00Z","terrain":1.0},{"above_terrain":true,"airmass":5.23,"alt":10.72,"az":68.9,"t":"2028-12-09T06:45:00Z","terrain":1.05},{"above_terrain":true,"airmass":4.86,"alt":11.6,"az":69.7,"t":"2028-12-09T06:50:00Z","terrain":1.17},{"above_terrain":true,"airmass":4.54,"alt":12.48,"az":70.5,"t":"2028-12-09T06:55:00Z","terrain":1.24},{"above_terrain":true,"airmass":4.25,"alt":13.36,"az":71.2,"t":"2028-12-09T07:00:00Z","terrain":1.25},{"above_terrain":true,"airmass":4.0,"alt":14.25,"az":72.0,"t":"2028-12-09T07:05:00Z","terrain":1.2},{"above_terrain":true,"airmass":3.78,"alt":15.15,"az":72.8,"t":"2028-12-09T07:10:00Z","terrain":1.04},{"above_terrain":true,"airmass":3.58,"alt":16.04,"az":73.5,"t":"2028-12-09T07:15:00Z","terrain":0.86},{"above_terrain":true,"airmass":3.4,"alt":16.94,"az":74.3,"t":"2028-12-09T07:20:00Z","terrain":0.7},{"above_terrain":true,"airmass":3.23,"alt":17.84,"az":75.0,"t":"2028-12-09T07:25:00Z","terrain":0.63},{"above_terrain":true,"airmass":3.09,"alt":18.75,"az":75.8,"t":"2028-12-09T07:30:00Z","terrain":0.7},{"above_terrain":true,"airmass":2.95,"alt":19.66,"az":76.5,"t":"2028-12-09T07:35:00Z","terrain":0.71},{"above_terrain":true,"airmass":2.83,"alt":20.57,"az":77.3,"t":"2028-12-09T07:40:00Z","terrain":0.68},{"above_terrain":true,"airmass":2.71,"alt":21.48,"az":78.1,"t":"2028-12-09T07:45:00Z","terrain":0.63},{"above_terrain":true,"airmass":2.61,"alt":22.4,"az":78.8,"t":"2028-12-09T07:50:00Z","terrain":0.58},{"above_terrain":true,"airmass":2.51,"alt":23.32,"az":79.6,"t":"2028-12-09T07:55:00Z","terrain":0.51},{"above_terrain":true,"airmass":2.42,"alt":24.24,"az":80.3,"t":"2028-12-09T08:00:00Z","terrain":0.53},{"above_terrain":true,"airmass":2.34,"alt":25.16,"az":81.1,"t":"2028-12-09T08:05:00Z","terrain":0.69},{"above_terrain":true,"airmass":2.26,"alt":26.09,"az":81.9,"t":"2028-12-09T08:10:00Z","terrain":0.78},{"above_terrain":true,"airmass":2.19,"alt":27.02,"az":82.6,"t":"2028-12-09T08:15:00Z","terrain":0.59},{"above_terrain":true,"airmass":2.13,"alt":27.95,"az":83.4,"t":"2028-12-09T08:20:00Z","terrain":0.43},{"above_terrain":true,"airmass":2.06,"alt":28.88,"az":84.2,"t":"2028-12-09T08:25:00Z","terrain":0.36},{"above_terrain":true,"airmass":2.01,"alt":29.81,"az":85.0,"t":"2028-12-09T08:30:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.95,"alt":30.74,"az":85.8,"t":"2028-12-09T08:35:00Z","terrain":0.2},{"above_terrain":true,"airmass":1.9,"alt":31.68,"az":86.6,"t":"2028-12-09T08:40:00Z","terrain":0.11},{"above_terrain":true,"airmass":1.85,"alt":32.61,"az":87.4,"t":"2028-12-09T08:45:00Z","terrain":0.02},{"above_terrain":true,"airmass":1.81,"alt":33.55,"az":88.2,"t":"2028-12-09T08:50:00Z","terrain":-0.09},{"above_terrain":true,"airmass":1.76,"alt":34.48,"az":89.0,"t":"2028-12-09T08:55:00Z","terrain":-0.2},{"above_terrain":true,"airmass":1.72,"alt":35.42,"az":89.8,"t":"2028-12-09T09:00:00Z","terrain":-0.22},{"above_terrain":true,"airmass":1.68,"alt":36.35,"az":90.7,"t":"2028-12-09T09:05:00Z","terrain":-0.13},{"above_terrain":true,"airmass":1.65,"alt":37.29,"az":91.5,"t":"2028-12-09T09:10:00Z","terrain":0.01},{"above_terrain":true,"airmass":1.61,"alt":38.22,"az":92.4,"t":"2028-12-09T09:15:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.58,"alt":39.16,"az":93.2,"t":"2028-12-09T09:20:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.55,"alt":40.09,"az":94.1,"t":"2028-12-09T09:25:00Z","terrain":0.41},{"above_terrain":true,"airmass":1.52,"alt":41.03,"az":95.0,"t":"2028-12-09T09:30:00Z","terrain":0.38},{"above_terrain":true,"airmass":1.49,"alt":41.96,"az":95.9,"t":"2028-12-09T09:35:00Z","terrain":0.54},{"above_terrain":true,"airmass":1.47,"alt":42.89,"az":96.9,"t":"2028-12-09T09:40:00Z","terrain":0.7},{"above_terrain":true,"airmass":1.44,"alt":43.82,"az":97.8,"t":"2028-12-09T09:45:00Z","terrain":0.69},{"above_terrain":true,"airmass":1.42,"alt":44.74,"az":98.8,"t":"2028-12-09T09:50:00Z","terrain":0.53},{"above_terrain":true,"airmass":1.4,"alt":45.67,"az":99.7,"t":"2028-12-09T09:55:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.38,"alt":46.59,"az":100.8,"t":"2028-12-09T10:00:00Z","terrain":0.13}],"transit":{"airmass":1.06,"alt":71.1,"az":178.7,"t":"2028-12-08T13:10:00Z"},"usable_hours":2.17,"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."]}
