{"assessment":{"best_window":{"end":"2031-05-03T00:20Z","end_local":"03:20","hours":5.17,"label":"marginal","mean_quality":0.45,"start":"2031-05-02T19:10Z","start_local":"22:10"},"cost":{"altitude":2.31,"clouds":0.0,"darkness":1.3,"moon":2.35},"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":41,"cloud":null,"high":null,"iso":"2031-05-02T18:00Z","label":"poor","low":null,"mid":null,"moon_alt":48,"precip":null,"q":0.06,"rh":null,"sky":"nautical twilight","temp":null,"time":"21:00","wind":null},{"alt":47,"cloud":null,"high":null,"iso":"2031-05-02T19:00Z","label":"poor","low":null,"mid":null,"moon_alt":48,"precip":null,"q":0.2,"rh":null,"sky":"astronomical twilight","temp":null,"time":"22:00","wind":null},{"alt":50,"cloud":null,"high":null,"iso":"2031-05-02T20:00Z","label":"marginal","low":null,"mid":null,"moon_alt":45,"precip":null,"q":0.43,"rh":null,"sky":"night","temp":null,"time":"23:00","wind":null},{"alt":49,"cloud":null,"high":null,"iso":"2031-05-02T21:00Z","label":"marginal","low":null,"mid":null,"moon_alt":38,"precip":null,"q":0.45,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":43,"cloud":null,"high":null,"iso":"2031-05-02T22:00Z","label":"marginal","low":null,"mid":null,"moon_alt":29,"precip":null,"q":0.47,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":35,"cloud":null,"high":null,"iso":"2031-05-02T23:00Z","label":"marginal","low":null,"mid":null,"moon_alt":19,"precip":null,"q":0.48,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":25,"cloud":null,"high":null,"iso":"2031-05-03T00:00Z","label":"marginal","low":null,"mid":null,"moon_alt":8,"precip":null,"q":0.38,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":14,"cloud":null,"high":null,"iso":"2031-05-03T01:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-3,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"04:00","wind":null},{"alt":3,"cloud":null,"high":null,"iso":"2031-05-03T02:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-14,"precip":null,"q":0.0,"rh":null,"sky":"astronomical twilight","temp":null,"time":"05:00","wind":null},{"alt":-8,"cloud":null,"high":null,"iso":"2031-05-03T03:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-24,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"06:00","wind":null}],"peak_quality":0.49,"peak_sky":0.49,"quality_hours":2.52,"reasons":["moonlight cost 2.4 quality-hours","the target being low or below 20\u00b0 cost 2.3 quality-hours","daylight and twilight cost 1.3 quality-hours"],"reference_hours":4.0,"score":null,"score_astronomy":31,"score_weather":null,"sky_hours":2.52,"verdict":"unknown","verdict_astronomy":"poor","weather_known":false,"windows":[{"end":"2031-05-02T17:55Z","end_local":"20:55","hours":0.67,"label":"unusable","mean_quality":0.0,"start":"2031-05-02T17:15Z","start_local":"20:15"},{"end":"2031-05-02T19:10Z","end_local":"22:10","hours":1.25,"label":"poor","mean_quality":0.14,"start":"2031-05-02T17:55Z","start_local":"20:55"},{"end":"2031-05-03T00:20Z","end_local":"03:20","hours":5.17,"label":"marginal","mean_quality":0.45,"start":"2031-05-02T19:10Z","start_local":"22:10"},{"end":"2031-05-03T00:30Z","end_local":"03:30","hours":0.17,"label":"poor","mean_quality":0.29,"start":"2031-05-03T00:20Z","start_local":"03:20"},{"end":"2031-05-03T03:20Z","end_local":"06:20","hours":2.83,"label":"unusable","mean_quality":0.0,"start":"2031-05-03T00:30Z","start_local":"03:30"}]},"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":"2031-05-02T19:08:16Z","dark_hours":6.32,"dark_to":"2031-05-03T01:27:19Z","moon":{"illumination":0.792,"phase":"waxing gibbous","waxing":true},"moon_free_dark_hours":0.7,"moonrise":"2031-05-02T12:27:57Z","moonset":"2031-05-03T00:44:51Z","sunrise":"2031-05-03T03:15:38Z","sunset":"2031-05-02T17:19:56Z","twilight":{"astronomical":{"end":"2031-05-02T19:08:16Z","start":"2031-05-03T01:27:19Z"},"civil":{"end":"2031-05-02T17:50:20Z","start":"2031-05-03T02:45:15Z"},"nautical":{"end":"2031-05-02T18:27:36Z","start":"2031-05-03T02:07:59Z"}},"window_end":"2031-05-03T09:00:00Z","window_start":"2031-05-02T09:00:00Z"},"night_date":"2031-05-02","site":{"elev_m":1750,"lat":41.693,"lon":24.739,"name":"NAO Rozhen"},"target":{"circumpolar":false,"dark_best":{"airmass":1.3,"alt":50.2,"t":"2031-05-02T20:10:00Z"},"dec":2.05238823,"dec_of_date":1.8794,"dec_str":"+02\u00b0 03' 08.6\"","good_hours":4.33,"limit_rise":"2031-05-02T15:51:55Z","limit_set":"2031-05-03T00:27:14Z","max_az_rate_deg_per_min":0.0,"moon_separation":20.2,"never_rises":false,"ra":187.27791594,"ra_of_date":187.6786,"ra_str":"12h 29m 06.7s","resolved":{"dec":2.05238823,"morphology":"E3","name":"3C 273","ra":187.27791594,"simbad_url":"https://simbad.cds.unistra.fr/simbad/sim-id?Ident=3C%20273","source":"sesame","type":"BLL","type_text":"BL Lac object \u2014 a blazar","vmag":14.83},"summary":"4.3 dark hours above 30\u00b0 \u2014 a proper target for this night. The Moon is 20\u00b0 away at 79% \u2014 faint targets will suffer.","terrain":{"available":true,"behind_at":"2031-05-03T02:13:14Z","blocked_dark_hours":0,"clears_at":"2031-05-02T14:03:53Z","rise_az":87.7},"track":[{"above_terrain":false,"airmass":null,"alt":-45.06,"az":17.3,"t":"2031-05-02T09:00:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-44.76,"az":19.0,"t":"2031-05-02T09:05:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-44.45,"az":20.7,"t":"2031-05-02T09:10:00Z","terrain":0.68},{"above_terrain":false,"airmass":null,"alt":-44.1,"az":22.4,"t":"2031-05-02T09:15:00Z","terrain":1.06},{"above_terrain":false,"airmass":null,"alt":-43.73,"az":24.1,"t":"2031-05-02T09:20:00Z","terrain":0.95},{"above_terrain":false,"airmass":null,"alt":-43.34,"az":25.7,"t":"2031-05-02T09:25:00Z","terrain":1.31},{"above_terrain":false,"airmass":null,"alt":-42.92,"az":27.3,"t":"2031-05-02T09:30:00Z","terrain":1.25},{"above_terrain":false,"airmass":null,"alt":-42.48,"az":28.9,"t":"2031-05-02T09:35:00Z","terrain":1.01},{"above_terrain":false,"airmass":null,"alt":-42.01,"az":30.5,"t":"2031-05-02T09:40:00Z","terrain":1.23},{"above_terrain":false,"airmass":null,"alt":-41.53,"az":32.1,"t":"2031-05-02T09:45:00Z","terrain":1.31},{"above_terrain":false,"airmass":null,"alt":-41.02,"az":33.6,"t":"2031-05-02T09:50:00Z","terrain":0.66},{"above_terrain":false,"airmass":null,"alt":-40.49,"az":35.1,"t":"2031-05-02T09:55:00Z","terrain":0.05},{"above_terrain":false,"airmass":null,"alt":-39.94,"az":36.6,"t":"2031-05-02T10:00:00Z","terrain":-0.04},{"above_terrain":false,"airmass":null,"alt":-39.38,"az":38.0,"t":"2031-05-02T10:05:00Z","terrain":-0.21},{"above_terrain":false,"airmass":null,"alt":-38.79,"az":39.4,"t":"2031-05-02T10:10:00Z","terrain":-0.11},{"above_terrain":false,"airmass":null,"alt":-38.19,"az":40.8,"t":"2031-05-02T10:15:00Z","terrain":0.01},{"above_terrain":false,"airmass":null,"alt":-37.57,"az":42.2,"t":"2031-05-02T10:20:00Z","terrain":0.15},{"above_terrain":false,"airmass":null,"alt":-36.93,"az":43.6,"t":"2031-05-02T10:25:00Z","terrain":0.34},{"above_terrain":false,"airmass":null,"alt":-36.28,"az":44.9,"t":"2031-05-02T10:30:00Z","terrain":0.56},{"above_terrain":false,"airmass":null,"alt":-35.61,"az":46.2,"t":"2031-05-02T10:35:00Z","terrain":0.66},{"above_terrain":false,"airmass":null,"alt":-34.93,"az":47.5,"t":"2031-05-02T10:40:00Z","terrain":0.57},{"above_terrain":false,"airmass":null,"alt":-34.23,"az":48.8,"t":"2031-05-02T10:45:00Z","terrain":0.44},{"above_terrain":false,"airmass":null,"alt":-33.52,"az":50.0,"t":"2031-05-02T10:50:00Z","terrain":0.4},{"above_terrain":false,"airmass":null,"alt":-32.8,"az":51.2,"t":"2031-05-02T10:55:00Z","terrain":0.55},{"above_terrain":false,"airmass":null,"alt":-32.06,"az":52.4,"t":"2031-05-02T11:00:00Z","terrain":0.72},{"above_terrain":false,"airmass":null,"alt":-31.31,"az":53.6,"t":"2031-05-02T11:05:00Z","terrain":0.94},{"above_terrain":false,"airmass":null,"alt":-30.55,"az":54.8,"t":"2031-05-02T11:10:00Z","terrain":1.06},{"above_terrain":false,"airmass":null,"alt":-29.78,"az":55.9,"t":"2031-05-02T11:15:00Z","terrain":1.05},{"above_terrain":false,"airmass":null,"alt":-29.0,"az":57.0,"t":"2031-05-02T11:20:00Z","terrain":1.08},{"above_terrain":false,"airmass":null,"alt":-28.21,"az":58.1,"t":"2031-05-02T11:25:00Z","terrain":1.24},{"above_terrain":false,"airmass":null,"alt":-27.41,"az":59.2,"t":"2031-05-02T11:30:00Z","terrain":1.2},{"above_terrain":false,"airmass":null,"alt":-26.6,"az":60.3,"t":"2031-05-02T11:35:00Z","terrain":1.15},{"above_terrain":false,"airmass":null,"alt":-25.79,"az":61.4,"t":"2031-05-02T11:40:00Z","terrain":1.06},{"above_terrain":false,"airmass":null,"alt":-24.96,"az":62.4,"t":"2031-05-02T11:45:00Z","terrain":0.97},{"above_terrain":false,"airmass":null,"alt":-24.13,"az":63.4,"t":"2031-05-02T11:50:00Z","terrain":0.85},{"above_terrain":false,"airmass":null,"alt":-23.29,"az":64.5,"t":"2031-05-02T11:55:00Z","terrain":0.77},{"above_terrain":false,"airmass":null,"alt":-22.44,"az":65.5,"t":"2031-05-02T12:00:00Z","terrain":0.8},{"above_terrain":false,"airmass":null,"alt":-21.58,"az":66.4,"t":"2031-05-02T12:05:00Z","terrain":0.87},{"above_terrain":false,"airmass":null,"alt":-20.72,"az":67.4,"t":"2031-05-02T12:10:00Z","terrain":0.96},{"above_terrain":false,"airmass":null,"alt":-19.86,"az":68.4,"t":"2031-05-02T12:15:00Z","terrain":1.01},{"above_terrain":false,"airmass":null,"alt":-18.98,"az":69.3,"t":"2031-05-02T12:20:00Z","terrain":1.11},{"above_terrain":false,"airmass":null,"alt":-18.11,"az":70.3,"t":"2031-05-02T12:25:00Z","terrain":1.23},{"above_terrain":false,"airmass":null,"alt":-17.22,"az":71.2,"t":"2031-05-02T12:30:00Z","terrain":1.25},{"above_terrain":false,"airmass":null,"alt":-16.33,"az":72.1,"t":"2031-05-02T12:35:00Z","terrain":1.17},{"above_terrain":false,"airmass":null,"alt":-15.44,"az":73.0,"t":"2031-05-02T12:40:00Z","terrain":0.98},{"above_terrain":false,"airmass":null,"alt":-14.54,"az":74.0,"t":"2031-05-02T12:45:00Z","terrain":0.74},{"above_terrain":false,"airmass":null,"alt":-13.64,"az":74.8,"t":"2031-05-02T12:50:00Z","terrain":0.65},{"above_terrain":false,"airmass":null,"alt":-12.74,"az":75.7,"t":"2031-05-02T12:55:00Z","terrain":0.7},{"above_terrain":false,"airmass":null,"alt":-11.83,"az":76.6,"t":"2031-05-02T13:00:00Z","terrain":0.71},{"above_terrain":false,"airmass":null,"alt":-10.91,"az":77.5,"t":"2031-05-02T13:05:00Z","terrain":0.67},{"above_terrain":false,"airmass":null,"alt":-10.0,"az":78.4,"t":"2031-05-02T13:10:00Z","terrain":0.61},{"above_terrain":false,"airmass":null,"alt":-9.08,"az":79.2,"t":"2031-05-02T13:15:00Z","terrain":0.54},{"above_terrain":false,"airmass":null,"alt":-8.16,"az":80.1,"t":"2031-05-02T13:20:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-7.24,"az":80.9,"t":"2031-05-02T13:25:00Z","terrain":0.67},{"above_terrain":false,"airmass":null,"alt":-6.31,"az":81.8,"t":"2031-05-02T13:30:00Z","terrain":0.78},{"above_terrain":false,"airmass":null,"alt":-5.39,"az":82.6,"t":"2031-05-02T13:35:00Z","terrain":0.59},{"above_terrain":false,"airmass":null,"alt":-4.46,"az":83.5,"t":"2031-05-02T13:40:00Z","terrain":0.43},{"above_terrain":false,"airmass":null,"alt":-3.53,"az":84.3,"t":"2031-05-02T13:45:00Z","terrain":0.35},{"above_terrain":false,"airmass":null,"alt":-2.59,"az":85.2,"t":"2031-05-02T13:50:00Z","terrain":0.28},{"above_terrain":false,"airmass":null,"alt":-1.66,"az":86.0,"t":"2031-05-02T13:55:00Z","terrain":0.17},{"above_terrain":false,"airmass":null,"alt":-0.73,"az":86.8,"t":"2031-05-02T14:00:00Z","terrain":0.09},{"above_terrain":true,"airmass":34.97,"alt":0.21,"az":87.7,"t":"2031-05-02T14:05:00Z","terrain":-0.02},{"above_terrain":true,"airmass":25.09,"alt":1.14,"az":88.5,"t":"2031-05-02T14:10:00Z","terrain":-0.14},{"above_terrain":true,"airmass":19.01,"alt":2.08,"az":89.3,"t":"2031-05-02T14:15:00Z","terrain":-0.21},{"above_terrain":true,"airmass":15.09,"alt":3.02,"az":90.2,"t":"2031-05-02T14:20:00Z","terrain":-0.2},{"above_terrain":true,"airmass":12.42,"alt":3.95,"az":91.0,"t":"2031-05-02T14:25:00Z","terrain":-0.09},{"above_terrain":true,"airmass":10.5,"alt":4.89,"az":91.8,"t":"2031-05-02T14:30:00Z","terrain":0.07},{"above_terrain":true,"airmass":9.07,"alt":5.82,"az":92.7,"t":"2031-05-02T14:35:00Z","terrain":0.26},{"above_terrain":true,"airmass":7.97,"alt":6.76,"az":93.5,"t":"2031-05-02T14:40:00Z","terrain":0.37},{"above_terrain":true,"airmass":7.1,"alt":7.69,"az":94.4,"t":"2031-05-02T14:45:00Z","terrain":0.4},{"above_terrain":true,"airmass":6.4,"alt":8.62,"az":95.2,"t":"2031-05-02T14:50:00Z","terrain":0.41},{"above_terrain":true,"airmass":5.83,"alt":9.56,"az":96.1,"t":"2031-05-02T14:55:00Z","terrain":0.56},{"above_terrain":true,"airmass":5.34,"alt":10.49,"az":96.9,"t":"2031-05-02T15:00:00Z","terrain":0.71},{"above_terrain":true,"airmass":4.94,"alt":11.41,"az":97.8,"t":"2031-05-02T15:05:00Z","terrain":0.69},{"above_terrain":true,"airmass":4.59,"alt":12.34,"az":98.6,"t":"2031-05-02T15:10:00Z","terrain":0.56},{"above_terrain":true,"airmass":4.28,"alt":13.26,"az":99.5,"t":"2031-05-02T15:15:00Z","terrain":0.38},{"above_terrain":true,"airmass":4.02,"alt":14.19,"az":100.4,"t":"2031-05-02T15:20:00Z","terrain":0.2},{"above_terrain":true,"airmass":3.79,"alt":15.11,"az":101.2,"t":"2031-05-02T15:25:00Z","terrain":0.05},{"above_terrain":true,"airmass":3.58,"alt":16.02,"az":102.1,"t":"2031-05-02T15:30:00Z","terrain":-0.06},{"above_terrain":true,"airmass":3.4,"alt":16.94,"az":103.0,"t":"2031-05-02T15:35:00Z","terrain":-0.21},{"above_terrain":true,"airmass":3.23,"alt":17.85,"az":103.9,"t":"2031-05-02T15:40:00Z","terrain":-0.01},{"above_terrain":true,"airmass":3.09,"alt":18.75,"az":104.8,"t":"2031-05-02T15:45:00Z","terrain":-0.17},{"above_terrain":true,"airmass":2.95,"alt":19.66,"az":105.8,"t":"2031-05-02T15:50:00Z","terrain":-0.53},{"above_terrain":true,"airmass":2.83,"alt":20.55,"az":106.7,"t":"2031-05-02T15:55:00Z","terrain":-0.62},{"above_terrain":true,"airmass":2.72,"alt":21.45,"az":107.6,"t":"2031-05-02T16:00:00Z","terrain":-0.81},{"above_terrain":true,"airmass":2.62,"alt":22.34,"az":108.6,"t":"2031-05-02T16:05:00Z","terrain":-1.08},{"above_terrain":true,"airmass":2.52,"alt":23.22,"az":109.5,"t":"2031-05-02T16:10:00Z","terrain":-1.17},{"above_terrain":true,"airmass":2.44,"alt":24.1,"az":110.5,"t":"2031-05-02T16:15:00Z","terrain":-1.24},{"above_terrain":true,"airmass":2.36,"alt":24.98,"az":111.5,"t":"2031-05-02T16:20:00Z","terrain":-1.35},{"above_terrain":true,"airmass":2.28,"alt":25.84,"az":112.5,"t":"2031-05-02T16:25:00Z","terrain":-1.41},{"above_terrain":true,"airmass":2.22,"alt":26.71,"az":113.5,"t":"2031-05-02T16:30:00Z","terrain":-1.53},{"above_terrain":true,"airmass":2.15,"alt":27.56,"az":114.5,"t":"2031-05-02T16:35:00Z","terrain":-1.56},{"above_terrain":true,"airmass":2.1,"alt":28.41,"az":115.6,"t":"2031-05-02T16:40:00Z","terrain":-1.49},{"above_terrain":true,"airmass":2.04,"alt":29.25,"az":116.6,"t":"2031-05-02T16:45:00Z","terrain":-1.57},{"above_terrain":true,"airmass":1.99,"alt":30.08,"az":117.7,"t":"2031-05-02T16:50:00Z","terrain":-1.48},{"above_terrain":true,"airmass":1.94,"alt":30.9,"az":118.8,"t":"2031-05-02T16:55:00Z","terrain":-1.47},{"above_terrain":true,"airmass":1.9,"alt":31.72,"az":119.9,"t":"2031-05-02T17:00:00Z","terrain":-1.26},{"above_terrain":true,"airmass":1.86,"alt":32.53,"az":121.1,"t":"2031-05-02T17:05:00Z","terrain":-1.25},{"above_terrain":true,"airmass":1.82,"alt":33.32,"az":122.2,"t":"2031-05-02T17:10:00Z","terrain":-1.23},{"above_terrain":true,"airmass":1.78,"alt":34.11,"az":123.4,"t":"2031-05-02T17:15:00Z","terrain":-1.42},{"above_terrain":true,"airmass":1.74,"alt":34.89,"az":124.6,"t":"2031-05-02T17:20:00Z","terrain":-1.57},{"above_terrain":true,"airmass":1.71,"alt":35.65,"az":125.8,"t":"2031-05-02T17:25:00Z","terrain":-1.61},{"above_terrain":true,"airmass":1.68,"alt":36.4,"az":127.0,"t":"2031-05-02T17:30:00Z","terrain":-1.54},{"above_terrain":true,"airmass":1.65,"alt":37.15,"az":128.3,"t":"2031-05-02T17:35:00Z","terrain":-1.33},{"above_terrain":true,"airmass":1.63,"alt":37.87,"az":129.6,"t":"2031-05-02T17:40:00Z","terrain":-1.38},{"above_terrain":true,"airmass":1.6,"alt":38.59,"az":130.9,"t":"2031-05-02T17:45:00Z","terrain":-1.67},{"above_terrain":true,"airmass":1.58,"alt":39.29,"az":132.2,"t":"2031-05-02T17:50:00Z","terrain":-1.64},{"above_terrain":true,"airmass":1.55,"alt":39.97,"az":133.6,"t":"2031-05-02T17:55:00Z","terrain":-1.59},{"above_terrain":true,"airmass":1.53,"alt":40.64,"az":135.0,"t":"2031-05-02T18:00:00Z","terrain":-1.32},{"above_terrain":true,"airmass":1.51,"alt":41.3,"az":136.4,"t":"2031-05-02T18:05:00Z","terrain":-1.21},{"above_terrain":true,"airmass":1.49,"alt":41.94,"az":137.8,"t":"2031-05-02T18:10:00Z","terrain":-1.16},{"above_terrain":true,"airmass":1.48,"alt":42.55,"az":139.3,"t":"2031-05-02T18:15:00Z","terrain":-1.33},{"above_terrain":true,"airmass":1.46,"alt":43.16,"az":140.8,"t":"2031-05-02T18:20:00Z","terrain":-1.15},{"above_terrain":true,"airmass":1.44,"alt":43.74,"az":142.3,"t":"2031-05-02T18:25:00Z","terrain":-1.34},{"above_terrain":true,"airmass":1.43,"alt":44.3,"az":143.9,"t":"2031-05-02T18:30:00Z","terrain":-1.33},{"above_terrain":true,"airmass":1.42,"alt":44.84,"az":145.5,"t":"2031-05-02T18:35:00Z","terrain":-1.5},{"above_terrain":true,"airmass":1.4,"alt":45.36,"az":147.1,"t":"2031-05-02T18:40:00Z","terrain":-1.31},{"above_terrain":true,"airmass":1.39,"alt":45.86,"az":148.7,"t":"2031-05-02T18:45:00Z","terrain":-1.44},{"above_terrain":true,"airmass":1.38,"alt":46.33,"az":150.4,"t":"2031-05-02T18:50:00Z","terrain":-1.2},{"above_terrain":true,"airmass":1.37,"alt":46.78,"az":152.1,"t":"2031-05-02T18:55:00Z","terrain":-1.22},{"above_terrain":true,"airmass":1.36,"alt":47.21,"az":153.8,"t":"2031-05-02T19:00:00Z","terrain":-1.02},{"above_terrain":true,"airmass":1.35,"alt":47.61,"az":155.6,"t":"2031-05-02T19:05:00Z","terrain":-1.18},{"above_terrain":true,"airmass":1.34,"alt":47.98,"az":157.4,"t":"2031-05-02T19:10:00Z","terrain":-1.08},{"above_terrain":true,"airmass":1.34,"alt":48.33,"az":159.2,"t":"2031-05-02T19:15:00Z","terrain":-1.27},{"above_terrain":true,"airmass":1.33,"alt":48.65,"az":161.0,"t":"2031-05-02T19:20:00Z","terrain":-1.16},{"above_terrain":true,"airmass":1.33,"alt":48.94,"az":162.8,"t":"2031-05-02T19:25:00Z","terrain":-1.36},{"above_terrain":true,"airmass":1.32,"alt":49.2,"az":164.7,"t":"2031-05-02T19:30:00Z","terrain":-1.43},{"above_terrain":true,"airmass":1.32,"alt":49.43,"az":166.6,"t":"2031-05-02T19:35:00Z","terrain":-1.2},{"above_terrain":true,"airmass":1.31,"alt":49.63,"az":168.5,"t":"2031-05-02T19:40:00Z","terrain":-0.88},{"above_terrain":true,"airmass":1.31,"alt":49.8,"az":170.4,"t":"2031-05-02T19:45:00Z","terrain":-0.62},{"above_terrain":true,"airmass":1.31,"alt":49.94,"az":172.4,"t":"2031-05-02T19:50:00Z","terrain":-0.56},{"above_terrain":true,"airmass":1.3,"alt":50.05,"az":174.3,"t":"2031-05-02T19:55:00Z","terrain":-0.4},{"above_terrain":true,"airmass":1.3,"alt":50.13,"az":176.3,"t":"2031-05-02T20:00:00Z","terrain":-0.4},{"above_terrain":true,"airmass":1.3,"alt":50.17,"az":178.2,"t":"2031-05-02T20:05:00Z","terrain":-0.4},{"above_terrain":true,"airmass":1.3,"alt":50.19,"az":180.2,"t":"2031-05-02T20:10:00Z","terrain":-0.57},{"above_terrain":true,"airmass":1.3,"alt":50.17,"az":182.1,"t":"2031-05-02T20:15:00Z","terrain":-0.67},{"above_terrain":true,"airmass":1.3,"alt":50.12,"az":184.1,"t":"2031-05-02T20:20:00Z","terrain":-0.6},{"above_terrain":true,"airmass":1.3,"alt":50.03,"az":186.0,"t":"2031-05-02T20:25:00Z","terrain":-0.73},{"above_terrain":true,"airmass":1.31,"alt":49.92,"az":188.0,"t":"2031-05-02T20:30:00Z","terrain":-0.66},{"above_terrain":true,"airmass":1.31,"alt":49.78,"az":189.9,"t":"2031-05-02T20:35:00Z","terrain":-0.56},{"above_terrain":true,"airmass":1.31,"alt":49.6,"az":191.8,"t":"2031-05-02T20:40:00Z","terrain":-0.41},{"above_terrain":true,"airmass":1.32,"alt":49.39,"az":193.7,"t":"2031-05-02T20:45:00Z","terrain":-0.48},{"above_terrain":true,"airmass":1.32,"alt":49.16,"az":195.6,"t":"2031-05-02T20:50:00Z","terrain":-0.56},{"above_terrain":true,"airmass":1.33,"alt":48.89,"az":197.5,"t":"2031-05-02T20:55:00Z","terrain":-0.4},{"above_terrain":true,"airmass":1.33,"alt":48.59,"az":199.3,"t":"2031-05-02T21:00:00Z","terrain":-0.31},{"above_terrain":true,"airmass":1.34,"alt":48.27,"az":201.1,"t":"2031-05-02T21:05:00Z","terrain":-0.52},{"above_terrain":true,"airmass":1.35,"alt":47.92,"az":202.9,"t":"2031-05-02T21:10:00Z","terrain":-0.63},{"above_terrain":true,"airmass":1.35,"alt":47.54,"az":204.7,"t":"2031-05-02T21:15:00Z","terrain":-0.29},{"above_terrain":true,"airmass":1.36,"alt":47.14,"az":206.5,"t":"2031-05-02T21:20:00Z","terrain":0.15},{"above_terrain":true,"airmass":1.37,"alt":46.71,"az":208.2,"t":"2031-05-02T21:25:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.38,"alt":46.25,"az":209.9,"t":"2031-05-02T21:30:00Z","terrain":0.61},{"above_terrain":true,"airmass":1.39,"alt":45.78,"az":211.5,"t":"2031-05-02T21:35:00Z","terrain":0.6},{"above_terrain":true,"airmass":1.41,"alt":45.27,"az":213.2,"t":"2031-05-02T21:40:00Z","terrain":0.54},{"above_terrain":true,"airmass":1.42,"alt":44.75,"az":214.8,"t":"2031-05-02T21:45:00Z","terrain":0.64},{"above_terrain":true,"airmass":1.43,"alt":44.21,"az":216.4,"t":"2031-05-02T21:50:00Z","terrain":0.8},{"above_terrain":true,"airmass":1.45,"alt":43.64,"az":217.9,"t":"2031-05-02T21:55:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.46,"alt":43.06,"az":219.5,"t":"2031-05-02T22:00:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.48,"alt":42.45,"az":220.9,"t":"2031-05-02T22:05:00Z","terrain":1.13},{"above_terrain":true,"airmass":1.5,"alt":41.83,"az":222.4,"t":"2031-05-02T22:10:00Z","terrain":0.93},{"above_terrain":true,"airmass":1.52,"alt":41.19,"az":223.9,"t":"2031-05-02T22:15:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.54,"alt":40.53,"az":225.3,"t":"2031-05-02T22:20:00Z","terrain":0.44},{"above_terrain":true,"airmass":1.56,"alt":39.86,"az":226.6,"t":"2031-05-02T22:25:00Z","terrain":0.85},{"above_terrain":true,"airmass":1.58,"alt":39.17,"az":228.0,"t":"2031-05-02T22:30:00Z","terrain":1.13},{"above_terrain":true,"airmass":1.6,"alt":38.47,"az":229.3,"t":"2031-05-02T22:35:00Z","terrain":1.26},{"above_terrain":true,"airmass":1.63,"alt":37.75,"az":230.6,"t":"2031-05-02T22:40:00Z","terrain":0.98},{"above_terrain":true,"airmass":1.66,"alt":37.02,"az":231.9,"t":"2031-05-02T22:45:00Z","terrain":0.89},{"above_terrain":true,"airmass":1.69,"alt":36.28,"az":233.2,"t":"2031-05-02T22:50:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.72,"alt":35.52,"az":234.4,"t":"2031-05-02T22:55:00Z","terrain":0.88},{"above_terrain":true,"airmass":1.75,"alt":34.76,"az":235.6,"t":"2031-05-02T23:00:00Z","terrain":0.86},{"above_terrain":true,"airmass":1.79,"alt":33.98,"az":236.8,"t":"2031-05-02T23:05:00Z","terrain":0.82},{"above_terrain":true,"airmass":1.82,"alt":33.19,"az":238.0,"t":"2031-05-02T23:10:00Z","terrain":0.8},{"above_terrain":true,"airmass":1.86,"alt":32.39,"az":239.1,"t":"2031-05-02T23:15:00Z","terrain":0.54},{"above_terrain":true,"airmass":1.9,"alt":31.58,"az":240.3,"t":"2031-05-02T23:20:00Z","terrain":0.79},{"above_terrain":true,"airmass":1.95,"alt":30.77,"az":241.4,"t":"2031-05-02T23:25:00Z","terrain":0.85},{"above_terrain":true,"airmass":2.0,"alt":29.94,"az":242.5,"t":"2031-05-02T23:30:00Z","terrain":1.03},{"above_terrain":true,"airmass":2.05,"alt":29.11,"az":243.5,"t":"2031-05-02T23:35:00Z","terrain":0.97},{"above_terrain":true,"airmass":2.1,"alt":28.27,"az":244.6,"t":"2031-05-02T23:40:00Z","terrain":0.97},{"above_terrain":true,"airmass":2.16,"alt":27.42,"az":245.6,"t":"2031-05-02T23:45:00Z","terrain":1.11},{"above_terrain":true,"airmass":2.23,"alt":26.56,"az":246.7,"t":"2031-05-02T23:50:00Z","terrain":1.07},{"above_terrain":true,"airmass":2.3,"alt":25.7,"az":247.7,"t":"2031-05-02T23:55:00Z","terrain":0.72},{"above_terrain":true,"airmass":2.37,"alt":24.83,"az":248.7,"t":"2031-05-03T00:00:00Z","terrain":0.52},{"above_terrain":true,"airmass":2.45,"alt":23.96,"az":249.7,"t":"2031-05-03T00:05:00Z","terrain":0.56},{"above_terrain":true,"airmass":2.54,"alt":23.07,"az":250.6,"t":"2031-05-03T00:10:00Z","terrain":0.56},{"above_terrain":true,"airmass":2.63,"alt":22.19,"az":251.6,"t":"2031-05-03T00:15:00Z","terrain":0.35},{"above_terrain":true,"airmass":2.74,"alt":21.3,"az":252.5,"t":"2031-05-03T00:20:00Z","terrain":0.19},{"above_terrain":true,"airmass":2.85,"alt":20.4,"az":253.5,"t":"2031-05-03T00:25:00Z","terrain":0.17},{"above_terrain":true,"airmass":2.97,"alt":19.5,"az":254.4,"t":"2031-05-03T00:30:00Z","terrain":0.2},{"above_terrain":true,"airmass":3.11,"alt":18.6,"az":255.3,"t":"2031-05-03T00:35:00Z","terrain":0.29},{"above_terrain":true,"airmass":3.26,"alt":17.69,"az":256.2,"t":"2031-05-03T00:40:00Z","terrain":0.4},{"above_terrain":true,"airmass":3.43,"alt":16.78,"az":257.1,"t":"2031-05-03T00:45:00Z","terrain":0.42},{"above_terrain":true,"airmass":3.61,"alt":15.87,"az":258.0,"t":"2031-05-03T00:50:00Z","terrain":0.36},{"above_terrain":true,"airmass":3.82,"alt":14.95,"az":258.9,"t":"2031-05-03T00:55:00Z","terrain":0.47},{"above_terrain":true,"airmass":4.06,"alt":14.03,"az":259.8,"t":"2031-05-03T01:00:00Z","terrain":0.54},{"above_terrain":true,"airmass":4.33,"alt":13.11,"az":260.7,"t":"2031-05-03T01:05:00Z","terrain":0.74},{"above_terrain":true,"airmass":4.64,"alt":12.19,"az":261.5,"t":"2031-05-03T01:10:00Z","terrain":0.91},{"above_terrain":true,"airmass":5.0,"alt":11.26,"az":262.4,"t":"2031-05-03T01:15:00Z","terrain":0.91},{"above_terrain":true,"airmass":5.42,"alt":10.33,"az":263.2,"t":"2031-05-03T01:20:00Z","terrain":0.74},{"above_terrain":true,"airmass":5.92,"alt":9.4,"az":264.1,"t":"2031-05-03T01:25:00Z","terrain":0.51},{"above_terrain":true,"airmass":6.51,"alt":8.47,"az":264.9,"t":"2031-05-03T01:30:00Z","terrain":0.4},{"above_terrain":true,"airmass":7.24,"alt":7.53,"az":265.8,"t":"2031-05-03T01:35:00Z","terrain":0.45},{"above_terrain":true,"airmass":8.14,"alt":6.6,"az":266.6,"t":"2031-05-03T01:40:00Z","terrain":0.53},{"above_terrain":true,"airmass":9.28,"alt":5.67,"az":267.5,"t":"2031-05-03T01:45:00Z","terrain":0.61},{"above_terrain":true,"airmass":10.78,"alt":4.73,"az":268.3,"t":"2031-05-03T01:50:00Z","terrain":0.68},{"above_terrain":true,"airmass":12.8,"alt":3.8,"az":269.1,"t":"2031-05-03T01:55:00Z","terrain":0.77},{"above_terrain":true,"airmass":15.64,"alt":2.86,"az":270.0,"t":"2031-05-03T02:00:00Z","terrain":0.9},{"above_terrain":true,"airmass":19.85,"alt":1.92,"az":270.8,"t":"2031-05-03T02:05:00Z","terrain":0.8},{"above_terrain":true,"airmass":26.42,"alt":0.99,"az":271.6,"t":"2031-05-03T02:10:00Z","terrain":0.55},{"above_terrain":false,"airmass":37.15,"alt":0.05,"az":272.5,"t":"2031-05-03T02:15:00Z","terrain":0.29},{"above_terrain":false,"airmass":null,"alt":-0.88,"az":273.3,"t":"2031-05-03T02:20:00Z","terrain":0.09},{"above_terrain":false,"airmass":null,"alt":-1.82,"az":274.1,"t":"2031-05-03T02:25:00Z","terrain":-0.01},{"above_terrain":false,"airmass":null,"alt":-2.75,"az":275.0,"t":"2031-05-03T02:30:00Z","terrain":0.09},{"above_terrain":false,"airmass":null,"alt":-3.68,"az":275.8,"t":"2031-05-03T02:35:00Z","terrain":0.01},{"above_terrain":false,"airmass":null,"alt":-4.61,"az":276.7,"t":"2031-05-03T02:40:00Z","terrain":-0.1},{"above_terrain":false,"airmass":null,"alt":-5.54,"az":277.5,"t":"2031-05-03T02:45:00Z","terrain":-0.11},{"above_terrain":false,"airmass":null,"alt":-6.47,"az":278.3,"t":"2031-05-03T02:50:00Z","terrain":-0.06},{"above_terrain":false,"airmass":null,"alt":-7.39,"az":279.2,"t":"2031-05-03T02:55:00Z","terrain":-0.04},{"above_terrain":false,"airmass":null,"alt":-8.32,"az":280.1,"t":"2031-05-03T03:00:00Z","terrain":-0.12},{"above_terrain":false,"airmass":null,"alt":-9.24,"az":280.9,"t":"2031-05-03T03:05:00Z","terrain":0.02},{"above_terrain":false,"airmass":null,"alt":-10.15,"az":281.8,"t":"2031-05-03T03:10:00Z","terrain":-0.09},{"above_terrain":false,"airmass":null,"alt":-11.07,"az":282.6,"t":"2031-05-03T03:15:00Z","terrain":-0.05},{"above_terrain":false,"airmass":null,"alt":-11.98,"az":283.5,"t":"2031-05-03T03:20:00Z","terrain":0.06},{"above_terrain":false,"airmass":null,"alt":-12.89,"az":284.4,"t":"2031-05-03T03:25:00Z","terrain":0.17},{"above_terrain":false,"airmass":null,"alt":-13.79,"az":285.3,"t":"2031-05-03T03:30:00Z","terrain":0.23},{"above_terrain":false,"airmass":null,"alt":-14.69,"az":286.2,"t":"2031-05-03T03:35:00Z","terrain":0.25},{"above_terrain":false,"airmass":null,"alt":-15.59,"az":287.1,"t":"2031-05-03T03:40:00Z","terrain":0.35},{"above_terrain":false,"airmass":null,"alt":-16.48,"az":288.0,"t":"2031-05-03T03:45:00Z","terrain":0.17},{"above_terrain":false,"airmass":null,"alt":-17.37,"az":288.9,"t":"2031-05-03T03:50:00Z","terrain":0.18},{"above_terrain":false,"airmass":null,"alt":-18.25,"az":289.9,"t":"2031-05-03T03:55:00Z","terrain":0.28},{"above_terrain":false,"airmass":null,"alt":-19.13,"az":290.8,"t":"2031-05-03T04:00:00Z","terrain":0.45},{"above_terrain":false,"airmass":null,"alt":-20.0,"az":291.8,"t":"2031-05-03T04:05:00Z","terrain":0.54},{"above_terrain":false,"airmass":null,"alt":-20.87,"az":292.7,"t":"2031-05-03T04:10:00Z","terrain":0.35},{"above_terrain":false,"airmass":null,"alt":-21.73,"az":293.7,"t":"2031-05-03T04:15:00Z","terrain":0.26},{"above_terrain":false,"airmass":null,"alt":-22.58,"az":294.7,"t":"2031-05-03T04:20:00Z","terrain":0.24},{"above_terrain":false,"airmass":null,"alt":-23.43,"az":295.7,"t":"2031-05-03T04:25:00Z","terrain":0.3},{"above_terrain":false,"airmass":null,"alt":-24.27,"az":296.7,"t":"2031-05-03T04:30:00Z","terrain":0.28},{"above_terrain":false,"airmass":null,"alt":-25.1,"az":297.8,"t":"2031-05-03T04:35:00Z","terrain":0.15},{"above_terrain":false,"airmass":null,"alt":-25.92,"az":298.8,"t":"2031-05-03T04:40:00Z","terrain":0.16},{"above_terrain":false,"airmass":null,"alt":-26.74,"az":299.9,"t":"2031-05-03T04:45:00Z","terrain":0.34},{"above_terrain":false,"airmass":null,"alt":-27.55,"az":300.9,"t":"2031-05-03T04:50:00Z","terrain":0.32},{"above_terrain":false,"airmass":null,"alt":-28.35,"az":302.0,"t":"2031-05-03T04:55:00Z","terrain":0.07},{"above_terrain":false,"airmass":null,"alt":-29.13,"az":303.1,"t":"2031-05-03T05:00:00Z","terrain":-0.21},{"above_terrain":false,"airmass":null,"alt":-29.91,"az":304.3,"t":"2031-05-03T05:05:00Z","terrain":-0.15},{"above_terrain":false,"airmass":null,"alt":-30.68,"az":305.4,"t":"2031-05-03T05:10:00Z","terrain":-0.24},{"above_terrain":false,"airmass":null,"alt":-31.44,"az":306.6,"t":"2031-05-03T05:15:00Z","terrain":0.03},{"above_terrain":false,"airmass":null,"alt":-32.18,"az":307.8,"t":"2031-05-03T05:20:00Z","terrain":0.29},{"above_terrain":false,"airmass":null,"alt":-32.92,"az":309.0,"t":"2031-05-03T05:25:00Z","terrain":0.17},{"above_terrain":false,"airmass":null,"alt":-33.64,"az":310.2,"t":"2031-05-03T05:30:00Z","terrain":0.25},{"above_terrain":false,"airmass":null,"alt":-34.35,"az":311.4,"t":"2031-05-03T05:35:00Z","terrain":0.26},{"above_terrain":false,"airmass":null,"alt":-35.04,"az":312.7,"t":"2031-05-03T05:40:00Z","terrain":0.23},{"above_terrain":false,"airmass":null,"alt":-35.72,"az":314.0,"t":"2031-05-03T05:45:00Z","terrain":0.47},{"above_terrain":false,"airmass":null,"alt":-36.39,"az":315.3,"t":"2031-05-03T05:50:00Z","terrain":0.53},{"above_terrain":false,"airmass":null,"alt":-37.04,"az":316.7,"t":"2031-05-03T05:55:00Z","terrain":0.36},{"above_terrain":false,"airmass":null,"alt":-37.67,"az":318.0,"t":"2031-05-03T06:00:00Z","terrain":0.32},{"above_terrain":false,"airmass":null,"alt":-38.29,"az":319.4,"t":"2031-05-03T06:05:00Z","terrain":-0.16},{"above_terrain":false,"airmass":null,"alt":-38.89,"az":320.8,"t":"2031-05-03T06:10:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-39.47,"az":322.2,"t":"2031-05-03T06:15:00Z","terrain":0.18},{"above_terrain":false,"airmass":null,"alt":-40.04,"az":323.7,"t":"2031-05-03T06:20:00Z","terrain":-0.12},{"above_terrain":false,"airmass":null,"alt":-40.58,"az":325.2,"t":"2031-05-03T06:25:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-41.11,"az":326.7,"t":"2031-05-03T06:30:00Z","terrain":-0.34},{"above_terrain":false,"airmass":null,"alt":-41.61,"az":328.2,"t":"2031-05-03T06:35:00Z","terrain":-0.21},{"above_terrain":false,"airmass":null,"alt":-42.09,"az":329.8,"t":"2031-05-03T06:40:00Z","terrain":-0.3},{"above_terrain":false,"airmass":null,"alt":-42.55,"az":331.3,"t":"2031-05-03T06:45:00Z","terrain":-0.31},{"above_terrain":false,"airmass":null,"alt":-42.99,"az":332.9,"t":"2031-05-03T06:50:00Z","terrain":-0.12},{"above_terrain":false,"airmass":null,"alt":-43.41,"az":334.5,"t":"2031-05-03T06:55:00Z","terrain":-0.43},{"above_terrain":false,"airmass":null,"alt":-43.8,"az":336.2,"t":"2031-05-03T07:00:00Z","terrain":-0.81},{"above_terrain":false,"airmass":null,"alt":-44.16,"az":337.9,"t":"2031-05-03T07:05:00Z","terrain":-0.51},{"above_terrain":false,"airmass":null,"alt":-44.5,"az":339.5,"t":"2031-05-03T07:10:00Z","terrain":-0.63},{"above_terrain":false,"airmass":null,"alt":-44.81,"az":341.2,"t":"2031-05-03T07:15:00Z","terrain":-0.45},{"above_terrain":false,"airmass":null,"alt":-45.1,"az":343.0,"t":"2031-05-03T07:20:00Z","terrain":-0.39},{"above_terrain":false,"airmass":null,"alt":-45.36,"az":344.7,"t":"2031-05-03T07:25:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-45.6,"az":346.5,"t":"2031-05-03T07:30:00Z","terrain":-0.49},{"above_terrain":false,"airmass":null,"alt":-45.8,"az":348.2,"t":"2031-05-03T07:35:00Z","terrain":-0.11},{"above_terrain":false,"airmass":null,"alt":-45.98,"az":350.0,"t":"2031-05-03T07:40:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-46.12,"az":351.8,"t":"2031-05-03T07:45:00Z","terrain":0.25},{"above_terrain":false,"airmass":null,"alt":-46.24,"az":353.6,"t":"2031-05-03T07:50:00Z","terrain":0.57},{"above_terrain":false,"airmass":null,"alt":-46.33,"az":355.4,"t":"2031-05-03T07:55:00Z","terrain":0.67},{"above_terrain":false,"airmass":null,"alt":-46.39,"az":357.2,"t":"2031-05-03T08:00:00Z","terrain":0.72},{"above_terrain":false,"airmass":null,"alt":-46.42,"az":359.0,"t":"2031-05-03T08:05:00Z","terrain":0.61},{"above_terrain":false,"airmass":null,"alt":-46.42,"az":0.9,"t":"2031-05-03T08:10:00Z","terrain":0.39},{"above_terrain":false,"airmass":null,"alt":-46.4,"az":2.7,"t":"2031-05-03T08:15:00Z","terrain":-0.05},{"above_terrain":false,"airmass":null,"alt":-46.34,"az":4.5,"t":"2031-05-03T08:20:00Z","terrain":-0.35},{"above_terrain":false,"airmass":null,"alt":-46.25,"az":6.3,"t":"2031-05-03T08:25:00Z","terrain":-0.54},{"above_terrain":false,"airmass":null,"alt":-46.13,"az":8.1,"t":"2031-05-03T08:30:00Z","terrain":-0.44},{"above_terrain":false,"airmass":null,"alt":-45.98,"az":9.9,"t":"2031-05-03T08:35:00Z","terrain":-0.61},{"above_terrain":false,"airmass":null,"alt":-45.81,"az":11.7,"t":"2031-05-03T08:40:00Z","terrain":-0.25},{"above_terrain":false,"airmass":null,"alt":-45.61,"az":13.5,"t":"2031-05-03T08:45:00Z","terrain":0.0},{"above_terrain":false,"airmass":null,"alt":-45.37,"az":15.2,"t":"2031-05-03T08:50:00Z","terrain":0.43},{"above_terrain":false,"airmass":null,"alt":-45.11,"az":16.9,"t":"2031-05-03T08:55:00Z","terrain":0.47},{"above_terrain":false,"airmass":null,"alt":-44.83,"az":18.7,"t":"2031-05-03T09:00:00Z","terrain":0.59}],"transit":{"airmass":1.3,"alt":50.2,"az":180.2,"t":"2031-05-02T20:10:00Z"},"usable_hours":5.33,"verdict":"good","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."]}
