{"assessment":{"best_window":{"end":"2029-01-23T23:35Z","end_local":"01:35","hours":6.5,"label":"marginal","mean_quality":0.54,"start":"2029-01-23T17:05Z","start_local":"19:05"},"cost":{"altitude":6.21,"clouds":0.0,"darkness":0.42,"moon":1.87},"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":21,"cloud":null,"high":null,"iso":"2029-01-23T16:00Z","label":"poor","low":null,"mid":null,"moon_alt":66,"precip":null,"q":0.04,"rh":null,"sky":"nautical twilight","temp":null,"time":"18:00","wind":null},{"alt":30,"cloud":null,"high":null,"iso":"2029-01-23T17:00Z","label":"poor","low":null,"mid":null,"moon_alt":68,"precip":null,"q":0.24,"rh":null,"sky":"astronomical twilight","temp":null,"time":"19:00","wind":null},{"alt":37,"cloud":null,"high":null,"iso":"2029-01-23T18:00Z","label":"marginal","low":null,"mid":null,"moon_alt":64,"precip":null,"q":0.52,"rh":null,"sky":"night","temp":null,"time":"20:00","wind":null},{"alt":42,"cloud":null,"high":null,"iso":"2029-01-23T19:00Z","label":"marginal","low":null,"mid":null,"moon_alt":55,"precip":null,"q":0.55,"rh":null,"sky":"night","temp":null,"time":"21:00","wind":null},{"alt":43,"cloud":null,"high":null,"iso":"2029-01-23T20:00Z","label":"marginal","low":null,"mid":null,"moon_alt":45,"precip":null,"q":0.58,"rh":null,"sky":"night","temp":null,"time":"22:00","wind":null},{"alt":40,"cloud":null,"high":null,"iso":"2029-01-23T21:00Z","label":"marginal","low":null,"mid":null,"moon_alt":34,"precip":null,"q":0.59,"rh":null,"sky":"night","temp":null,"time":"23:00","wind":null},{"alt":34,"cloud":null,"high":null,"iso":"2029-01-23T22:00Z","label":"marginal","low":null,"mid":null,"moon_alt":23,"precip":null,"q":0.59,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":25,"cloud":null,"high":null,"iso":"2029-01-23T23:00Z","label":"marginal","low":null,"mid":null,"moon_alt":13,"precip":null,"q":0.45,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":15,"cloud":null,"high":null,"iso":"2029-01-24T00:00Z","label":"unusable","low":null,"mid":null,"moon_alt":3,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":4,"cloud":null,"high":null,"iso":"2029-01-24T01:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-7,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":-7,"cloud":null,"high":null,"iso":"2029-01-24T02:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-15,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"04:00","wind":null},{"alt":-18,"cloud":null,"high":null,"iso":"2029-01-24T03:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-21,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"05:00","wind":null},{"alt":-29,"cloud":null,"high":null,"iso":"2029-01-24T04:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-25,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"06:00","wind":null},{"alt":-39,"cloud":null,"high":null,"iso":"2029-01-24T05:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-27,"precip":null,"q":0.0,"rh":null,"sky":"nautical twilight","temp":null,"time":"07:00","wind":null}],"peak_quality":0.59,"peak_sky":0.59,"quality_hours":3.66,"reasons":["the target being low or below 20\u00b0 cost 6.2 quality-hours","moonlight cost 1.9 quality-hours","daylight and twilight cost 0.4 quality-hours"],"reference_hours":4.0,"score":null,"score_astronomy":54,"score_weather":null,"sky_hours":3.66,"verdict":"unknown","verdict_astronomy":"marginal","weather_known":false,"windows":[{"end":"2029-01-23T16:00Z","end_local":"18:00","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2029-01-23T15:25Z","start_local":"17:25"},{"end":"2029-01-23T17:05Z","end_local":"19:05","hours":1.08,"label":"poor","mean_quality":0.14,"start":"2029-01-23T16:00Z","start_local":"18:00"},{"end":"2029-01-23T23:35Z","end_local":"01:35","hours":6.5,"label":"marginal","mean_quality":0.54,"start":"2029-01-23T17:05Z","start_local":"19:05"},{"end":"2029-01-24T05:45Z","end_local":"07:45","hours":6.17,"label":"unusable","mean_quality":0.0,"start":"2029-01-23T23:35Z","start_local":"01:35"}]},"calculation_version":"2026-10-10.1","forecast":[],"forecast_source":"none","forecast_updated_at":null,"limits":{"good_alt":30.0,"usable_alt":20.0},"night":{"dark_from":"2029-01-23T17:02:13Z","dark_hours":11.02,"dark_to":"2029-01-24T04:03:30Z","moon":{"illumination":0.608,"phase":"waxing gibbous","waxing":true},"moon_free_dark_hours":3.77,"moonrise":null,"moonset":"2029-01-24T00:16:28Z","sunrise":"2029-01-24T05:40:10Z","sunset":"2029-01-23T15:25:21Z","twilight":{"astronomical":{"end":"2029-01-23T17:02:13Z","start":"2029-01-24T04:03:30Z"},"civil":{"end":"2029-01-23T15:55:26Z","start":"2029-01-24T05:10:09Z"},"nautical":{"end":"2029-01-23T16:29:15Z","start":"2029-01-24T04:36:25Z"}},"window_end":"2029-01-24T10:00:00Z","window_start":"2029-01-23T10:00:00Z"},"night_date":"2029-01-23","site":{"elev_m":1750,"lat":41.693,"lon":24.739,"name":"NAO Rozhen"},"target":{"circumpolar":false,"dark_best":{"airmass":1.47,"alt":42.9,"t":"2029-01-23T19:45:00Z"},"dec":-5.3876,"dec_of_date":-5.3707,"dec_str":"-05\u00b0 23' 15.4\"","good_hours":5.42,"limit_rise":"2029-01-23T15:56:26Z","limit_set":"2029-01-23T23:31:39Z","max_az_rate_deg_per_min":0.0,"moon_separation":48.1,"never_rises":false,"ra":83.8201,"ra_of_date":84.1773,"ra_str":"05h 35m 16.8s","resolved":{"common_name":"Great Orion Nebula","dec":-5.3876,"name":"M 42","ra":83.8201,"simbad_url":"https://simbad.cds.unistra.fr/simbad/sim-id?Ident=M42","source":"sesame","type":"HII","type_text":"HII region \u2014 a star-forming nebula"},"summary":"5.4 dark hours above 30\u00b0 \u2014 a proper target for this night.","terrain":{"available":true,"behind_at":"2029-01-24T01:18:50Z","blocked_dark_hours":0,"clears_at":"2029-01-23T14:07:50Z","rise_az":98.2},"track":[{"above_terrain":false,"airmass":null,"alt":-42.97,"az":48.8,"t":"2029-01-23T10:00:00Z","terrain":0.43},{"above_terrain":false,"airmass":null,"alt":-42.26,"az":50.2,"t":"2029-01-23T10:05:00Z","terrain":0.43},{"above_terrain":false,"airmass":null,"alt":-41.53,"az":51.6,"t":"2029-01-23T10:10:00Z","terrain":0.59},{"above_terrain":false,"airmass":null,"alt":-40.79,"az":52.9,"t":"2029-01-23T10:15:00Z","terrain":0.82},{"above_terrain":false,"airmass":null,"alt":-40.04,"az":54.2,"t":"2029-01-23T10:20:00Z","terrain":1.02},{"above_terrain":false,"airmass":null,"alt":-39.27,"az":55.5,"t":"2029-01-23T10:25:00Z","terrain":1.06},{"above_terrain":false,"airmass":null,"alt":-38.49,"az":56.8,"t":"2029-01-23T10:30:00Z","terrain":1.07},{"above_terrain":false,"airmass":null,"alt":-37.71,"az":58.0,"t":"2029-01-23T10:35:00Z","terrain":1.25},{"above_terrain":false,"airmass":null,"alt":-36.91,"az":59.2,"t":"2029-01-23T10:40:00Z","terrain":1.2},{"above_terrain":false,"airmass":null,"alt":-36.1,"az":60.4,"t":"2029-01-23T10:45:00Z","terrain":1.14},{"above_terrain":false,"airmass":null,"alt":-35.28,"az":61.5,"t":"2029-01-23T10:50:00Z","terrain":1.05},{"above_terrain":false,"airmass":null,"alt":-34.45,"az":62.7,"t":"2029-01-23T10:55:00Z","terrain":0.94},{"above_terrain":false,"airmass":null,"alt":-33.62,"az":63.8,"t":"2029-01-23T11:00:00Z","terrain":0.8},{"above_terrain":false,"airmass":null,"alt":-32.77,"az":64.9,"t":"2029-01-23T11:05:00Z","terrain":0.77},{"above_terrain":false,"airmass":null,"alt":-31.92,"az":66.0,"t":"2029-01-23T11:10:00Z","terrain":0.83},{"above_terrain":false,"airmass":null,"alt":-31.06,"az":67.0,"t":"2029-01-23T11:15:00Z","terrain":0.93},{"above_terrain":false,"airmass":null,"alt":-30.2,"az":68.1,"t":"2029-01-23T11:20:00Z","terrain":0.99},{"above_terrain":false,"airmass":null,"alt":-29.33,"az":69.1,"t":"2029-01-23T11:25:00Z","terrain":1.07},{"above_terrain":false,"airmass":null,"alt":-28.45,"az":70.1,"t":"2029-01-23T11:30:00Z","terrain":1.22},{"above_terrain":false,"airmass":null,"alt":-27.57,"az":71.1,"t":"2029-01-23T11:35:00Z","terrain":1.25},{"above_terrain":false,"airmass":null,"alt":-26.68,"az":72.1,"t":"2029-01-23T11:40:00Z","terrain":1.18},{"above_terrain":false,"airmass":null,"alt":-25.79,"az":73.1,"t":"2029-01-23T11:45:00Z","terrain":0.97},{"above_terrain":false,"airmass":null,"alt":-24.89,"az":74.0,"t":"2029-01-23T11:50:00Z","terrain":0.73},{"above_terrain":false,"airmass":null,"alt":-23.99,"az":75.0,"t":"2029-01-23T11:55:00Z","terrain":0.63},{"above_terrain":false,"airmass":null,"alt":-23.08,"az":75.9,"t":"2029-01-23T12:00:00Z","terrain":0.71},{"above_terrain":false,"airmass":null,"alt":-22.17,"az":76.8,"t":"2029-01-23T12:05:00Z","terrain":0.7},{"above_terrain":false,"airmass":null,"alt":-21.26,"az":77.8,"t":"2029-01-23T12:10:00Z","terrain":0.65},{"above_terrain":false,"airmass":null,"alt":-20.34,"az":78.7,"t":"2029-01-23T12:15:00Z","terrain":0.59},{"above_terrain":false,"airmass":null,"alt":-19.42,"az":79.6,"t":"2029-01-23T12:20:00Z","terrain":0.51},{"above_terrain":false,"airmass":null,"alt":-18.5,"az":80.5,"t":"2029-01-23T12:25:00Z","terrain":0.56},{"above_terrain":false,"airmass":null,"alt":-17.58,"az":81.3,"t":"2029-01-23T12:30:00Z","terrain":0.72},{"above_terrain":false,"airmass":null,"alt":-16.65,"az":82.2,"t":"2029-01-23T12:35:00Z","terrain":0.73},{"above_terrain":false,"airmass":null,"alt":-15.72,"az":83.1,"t":"2029-01-23T12:40:00Z","terrain":0.46},{"above_terrain":false,"airmass":null,"alt":-14.79,"az":83.9,"t":"2029-01-23T12:45:00Z","terrain":0.39},{"above_terrain":false,"airmass":null,"alt":-13.86,"az":84.8,"t":"2029-01-23T12:50:00Z","terrain":0.32},{"above_terrain":false,"airmass":null,"alt":-12.93,"az":85.7,"t":"2029-01-23T12:55:00Z","terrain":0.22},{"above_terrain":false,"airmass":null,"alt":-11.99,"az":86.5,"t":"2029-01-23T13:00:00Z","terrain":0.12},{"above_terrain":false,"airmass":null,"alt":-11.06,"az":87.3,"t":"2029-01-23T13:05:00Z","terrain":0.02},{"above_terrain":false,"airmass":null,"alt":-10.12,"az":88.2,"t":"2029-01-23T13:10:00Z","terrain":-0.09},{"above_terrain":false,"airmass":null,"alt":-9.19,"az":89.0,"t":"2029-01-23T13:15:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-8.25,"az":89.9,"t":"2029-01-23T13:20:00Z","terrain":-0.22},{"above_terrain":false,"airmass":null,"alt":-7.32,"az":90.7,"t":"2029-01-23T13:25:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-6.38,"az":91.5,"t":"2029-01-23T13:30:00Z","terrain":0.01},{"above_terrain":false,"airmass":null,"alt":-5.45,"az":92.4,"t":"2029-01-23T13:35:00Z","terrain":0.18},{"above_terrain":false,"airmass":null,"alt":-4.51,"az":93.2,"t":"2029-01-23T13:40:00Z","terrain":0.34},{"above_terrain":false,"airmass":null,"alt":-3.58,"az":94.0,"t":"2029-01-23T13:45:00Z","terrain":0.41},{"above_terrain":false,"airmass":null,"alt":-2.64,"az":94.8,"t":"2029-01-23T13:50:00Z","terrain":0.38},{"above_terrain":false,"airmass":null,"alt":-1.71,"az":95.7,"t":"2029-01-23T13:55:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-0.78,"az":96.5,"t":"2029-01-23T14:00:00Z","terrain":0.64},{"above_terrain":false,"airmass":35.78,"alt":0.15,"az":97.3,"t":"2029-01-23T14:05:00Z","terrain":0.71},{"above_terrain":true,"airmass":25.65,"alt":1.08,"az":98.2,"t":"2029-01-23T14:10:00Z","terrain":0.65},{"above_terrain":true,"airmass":19.42,"alt":2.0,"az":99.0,"t":"2029-01-23T14:15:00Z","terrain":0.48},{"above_terrain":true,"airmass":15.41,"alt":2.93,"az":99.8,"t":"2029-01-23T14:20:00Z","terrain":0.3},{"above_terrain":true,"airmass":12.67,"alt":3.85,"az":100.7,"t":"2029-01-23T14:25:00Z","terrain":0.14},{"above_terrain":true,"airmass":10.72,"alt":4.76,"az":101.5,"t":"2029-01-23T14:30:00Z","terrain":0.02},{"above_terrain":true,"airmass":9.27,"alt":5.68,"az":102.4,"t":"2029-01-23T14:35:00Z","terrain":-0.11},{"above_terrain":true,"airmass":8.15,"alt":6.59,"az":103.2,"t":"2029-01-23T14:40:00Z","terrain":-0.16},{"above_terrain":true,"airmass":7.27,"alt":7.5,"az":104.1,"t":"2029-01-23T14:45:00Z","terrain":-0.01},{"above_terrain":true,"airmass":6.55,"alt":8.41,"az":105.0,"t":"2029-01-23T14:50:00Z","terrain":-0.2},{"above_terrain":true,"airmass":5.97,"alt":9.31,"az":105.8,"t":"2029-01-23T14:55:00Z","terrain":-0.57},{"above_terrain":true,"airmass":5.48,"alt":10.21,"az":106.7,"t":"2029-01-23T15:00:00Z","terrain":-0.62},{"above_terrain":true,"airmass":5.07,"alt":11.1,"az":107.6,"t":"2029-01-23T15:05:00Z","terrain":-0.81},{"above_terrain":true,"airmass":4.71,"alt":11.99,"az":108.5,"t":"2029-01-23T15:10:00Z","terrain":-1.06},{"above_terrain":true,"airmass":4.41,"alt":12.88,"az":109.4,"t":"2029-01-23T15:15:00Z","terrain":-1.17},{"above_terrain":true,"airmass":4.14,"alt":13.76,"az":110.3,"t":"2029-01-23T15:20:00Z","terrain":-1.21},{"above_terrain":true,"airmass":3.9,"alt":14.63,"az":111.2,"t":"2029-01-23T15:25:00Z","terrain":-1.34},{"above_terrain":true,"airmass":3.7,"alt":15.5,"az":112.2,"t":"2029-01-23T15:30:00Z","terrain":-1.39},{"above_terrain":true,"airmass":3.51,"alt":16.37,"az":113.1,"t":"2029-01-23T15:35:00Z","terrain":-1.46},{"above_terrain":true,"airmass":3.34,"alt":17.22,"az":114.0,"t":"2029-01-23T15:40:00Z","terrain":-1.62},{"above_terrain":true,"airmass":3.19,"alt":18.08,"az":115.0,"t":"2029-01-23T15:45:00Z","terrain":-1.51},{"above_terrain":true,"airmass":3.06,"alt":18.92,"az":116.0,"t":"2029-01-23T15:50:00Z","terrain":-1.47},{"above_terrain":true,"airmass":2.94,"alt":19.76,"az":116.9,"t":"2029-01-23T15:55:00Z","terrain":-1.62},{"above_terrain":true,"airmass":2.82,"alt":20.59,"az":117.9,"t":"2029-01-23T16:00:00Z","terrain":-1.43},{"above_terrain":true,"airmass":2.72,"alt":21.41,"az":118.9,"t":"2029-01-23T16:05:00Z","terrain":-1.48},{"above_terrain":true,"airmass":2.63,"alt":22.23,"az":120.0,"t":"2029-01-23T16:10:00Z","terrain":-1.25},{"above_terrain":true,"airmass":2.54,"alt":23.03,"az":121.0,"t":"2029-01-23T16:15:00Z","terrain":-1.25},{"above_terrain":true,"airmass":2.46,"alt":23.83,"az":122.0,"t":"2029-01-23T16:20:00Z","terrain":-1.2},{"above_terrain":true,"airmass":2.39,"alt":24.62,"az":123.1,"t":"2029-01-23T16:25:00Z","terrain":-1.4},{"above_terrain":true,"airmass":2.32,"alt":25.4,"az":124.2,"t":"2029-01-23T16:30:00Z","terrain":-1.51},{"above_terrain":true,"airmass":2.26,"alt":26.17,"az":125.3,"t":"2029-01-23T16:35:00Z","terrain":-1.63},{"above_terrain":true,"airmass":2.2,"alt":26.93,"az":126.4,"t":"2029-01-23T16:40:00Z","terrain":-1.58},{"above_terrain":true,"airmass":2.15,"alt":27.68,"az":127.5,"t":"2029-01-23T16:45:00Z","terrain":-1.48},{"above_terrain":true,"airmass":2.09,"alt":28.41,"az":128.6,"t":"2029-01-23T16:50:00Z","terrain":-1.24},{"above_terrain":true,"airmass":2.05,"alt":29.14,"az":129.8,"t":"2029-01-23T16:55:00Z","terrain":-1.47},{"above_terrain":true,"airmass":2.0,"alt":29.85,"az":131.0,"t":"2029-01-23T17:00:00Z","terrain":-1.69},{"above_terrain":true,"airmass":1.96,"alt":30.55,"az":132.2,"t":"2029-01-23T17:05:00Z","terrain":-1.64},{"above_terrain":true,"airmass":1.92,"alt":31.24,"az":133.4,"t":"2029-01-23T17:10:00Z","terrain":-1.61},{"above_terrain":true,"airmass":1.89,"alt":31.91,"az":134.6,"t":"2029-01-23T17:15:00Z","terrain":-1.4},{"above_terrain":true,"airmass":1.85,"alt":32.57,"az":135.9,"t":"2029-01-23T17:20:00Z","terrain":-1.21},{"above_terrain":true,"airmass":1.82,"alt":33.22,"az":137.1,"t":"2029-01-23T17:25:00Z","terrain":-1.22},{"above_terrain":true,"airmass":1.79,"alt":33.84,"az":138.4,"t":"2029-01-23T17:30:00Z","terrain":-1.22},{"above_terrain":true,"airmass":1.76,"alt":34.46,"az":139.7,"t":"2029-01-23T17:35:00Z","terrain":-1.33},{"above_terrain":true,"airmass":1.74,"alt":35.05,"az":141.1,"t":"2029-01-23T17:40:00Z","terrain":-1.12},{"above_terrain":true,"airmass":1.71,"alt":35.63,"az":142.4,"t":"2029-01-23T17:45:00Z","terrain":-1.34},{"above_terrain":true,"airmass":1.69,"alt":36.19,"az":143.8,"t":"2029-01-23T17:50:00Z","terrain":-1.34},{"above_terrain":true,"airmass":1.67,"alt":36.74,"az":145.2,"t":"2029-01-23T17:55:00Z","terrain":-1.49},{"above_terrain":true,"airmass":1.65,"alt":37.26,"az":146.6,"t":"2029-01-23T18:00:00Z","terrain":-1.38},{"above_terrain":true,"airmass":1.63,"alt":37.77,"az":148.1,"t":"2029-01-23T18:05:00Z","terrain":-1.44},{"above_terrain":true,"airmass":1.61,"alt":38.25,"az":149.5,"t":"2029-01-23T18:10:00Z","terrain":-1.3},{"above_terrain":true,"airmass":1.6,"alt":38.72,"az":151.0,"t":"2029-01-23T18:15:00Z","terrain":-1.22},{"above_terrain":true,"airmass":1.58,"alt":39.16,"az":152.5,"t":"2029-01-23T18:20:00Z","terrain":-1.09},{"above_terrain":true,"airmass":1.57,"alt":39.58,"az":154.0,"t":"2029-01-23T18:25:00Z","terrain":-1.04},{"above_terrain":true,"airmass":1.55,"alt":39.98,"az":155.6,"t":"2029-01-23T18:30:00Z","terrain":-1.18},{"above_terrain":true,"airmass":1.54,"alt":40.35,"az":157.1,"t":"2029-01-23T18:35:00Z","terrain":-1.09},{"above_terrain":true,"airmass":1.53,"alt":40.71,"az":158.7,"t":"2029-01-23T18:40:00Z","terrain":-1.25},{"above_terrain":true,"airmass":1.52,"alt":41.03,"az":160.3,"t":"2029-01-23T18:45:00Z","terrain":-0.98},{"above_terrain":true,"airmass":1.51,"alt":41.34,"az":161.9,"t":"2029-01-23T18:50:00Z","terrain":-1.35},{"above_terrain":true,"airmass":1.5,"alt":41.62,"az":163.5,"t":"2029-01-23T18:55:00Z","terrain":-1.45},{"above_terrain":true,"airmass":1.5,"alt":41.87,"az":165.2,"t":"2029-01-23T19:00:00Z","terrain":-1.37},{"above_terrain":true,"airmass":1.49,"alt":42.09,"az":166.8,"t":"2029-01-23T19:05:00Z","terrain":-1.18},{"above_terrain":true,"airmass":1.48,"alt":42.3,"az":168.5,"t":"2029-01-23T19:10:00Z","terrain":-0.89},{"above_terrain":true,"airmass":1.48,"alt":42.47,"az":170.1,"t":"2029-01-23T19:15:00Z","terrain":-0.6},{"above_terrain":true,"airmass":1.48,"alt":42.62,"az":171.8,"t":"2029-01-23T19:20:00Z","terrain":-0.59},{"above_terrain":true,"airmass":1.47,"alt":42.73,"az":173.5,"t":"2029-01-23T19:25:00Z","terrain":-0.45},{"above_terrain":true,"airmass":1.47,"alt":42.83,"az":175.2,"t":"2029-01-23T19:30:00Z","terrain":-0.45},{"above_terrain":true,"airmass":1.47,"alt":42.89,"az":176.9,"t":"2029-01-23T19:35:00Z","terrain":-0.37},{"above_terrain":true,"airmass":1.47,"alt":42.93,"az":178.6,"t":"2029-01-23T19:40:00Z","terrain":-0.41},{"above_terrain":true,"airmass":1.47,"alt":42.94,"az":180.3,"t":"2029-01-23T19:45:00Z","terrain":-0.57},{"above_terrain":true,"airmass":1.47,"alt":42.92,"az":182.0,"t":"2029-01-23T19:50:00Z","terrain":-0.68},{"above_terrain":true,"airmass":1.47,"alt":42.87,"az":183.7,"t":"2029-01-23T19:55:00Z","terrain":-0.6},{"above_terrain":true,"airmass":1.47,"alt":42.79,"az":185.4,"t":"2029-01-23T20:00:00Z","terrain":-0.66},{"above_terrain":true,"airmass":1.47,"alt":42.69,"az":187.1,"t":"2029-01-23T20:05:00Z","terrain":-0.62},{"above_terrain":true,"airmass":1.48,"alt":42.56,"az":188.8,"t":"2029-01-23T20:10:00Z","terrain":-0.6},{"above_terrain":true,"airmass":1.48,"alt":42.41,"az":190.5,"t":"2029-01-23T20:15:00Z","terrain":-0.51},{"above_terrain":true,"airmass":1.49,"alt":42.22,"az":192.2,"t":"2029-01-23T20:20:00Z","terrain":-0.41},{"above_terrain":true,"airmass":1.49,"alt":42.01,"az":193.8,"t":"2029-01-23T20:25:00Z","terrain":-0.48},{"above_terrain":true,"airmass":1.5,"alt":41.78,"az":195.5,"t":"2029-01-23T20:30:00Z","terrain":-0.53},{"above_terrain":true,"airmass":1.51,"alt":41.51,"az":197.1,"t":"2029-01-23T20:35:00Z","terrain":-0.42},{"above_terrain":true,"airmass":1.52,"alt":41.23,"az":198.7,"t":"2029-01-23T20:40:00Z","terrain":-0.34},{"above_terrain":true,"airmass":1.52,"alt":40.91,"az":200.3,"t":"2029-01-23T20:45:00Z","terrain":-0.33},{"above_terrain":true,"airmass":1.54,"alt":40.58,"az":201.9,"t":"2029-01-23T20:50:00Z","terrain":-0.49},{"above_terrain":true,"airmass":1.55,"alt":40.21,"az":203.5,"t":"2029-01-23T20:55:00Z","terrain":-0.6},{"above_terrain":true,"airmass":1.56,"alt":39.83,"az":205.0,"t":"2029-01-23T21:00:00Z","terrain":-0.18},{"above_terrain":true,"airmass":1.57,"alt":39.42,"az":206.6,"t":"2029-01-23T21:05:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.59,"alt":38.99,"az":208.1,"t":"2029-01-23T21:10:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.6,"alt":38.54,"az":209.6,"t":"2029-01-23T21:15:00Z","terrain":0.5},{"above_terrain":true,"airmass":1.62,"alt":38.07,"az":211.0,"t":"2029-01-23T21:20:00Z","terrain":0.82},{"above_terrain":true,"airmass":1.64,"alt":37.58,"az":212.5,"t":"2029-01-23T21:25:00Z","terrain":0.45},{"above_terrain":true,"airmass":1.66,"alt":37.07,"az":213.9,"t":"2029-01-23T21:30:00Z","terrain":0.65},{"above_terrain":true,"airmass":1.68,"alt":36.53,"az":215.3,"t":"2029-01-23T21:35:00Z","terrain":0.65},{"above_terrain":true,"airmass":1.7,"alt":35.98,"az":216.7,"t":"2029-01-23T21:40:00Z","terrain":0.92},{"above_terrain":true,"airmass":1.72,"alt":35.42,"az":218.1,"t":"2029-01-23T21:45:00Z","terrain":1.26},{"above_terrain":true,"airmass":1.75,"alt":34.83,"az":219.4,"t":"2029-01-23T21:50:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.77,"alt":34.23,"az":220.8,"t":"2029-01-23T21:55:00Z","terrain":1.15},{"above_terrain":true,"airmass":1.8,"alt":33.61,"az":222.1,"t":"2029-01-23T22:00:00Z","terrain":1.05},{"above_terrain":true,"airmass":1.83,"alt":32.97,"az":223.3,"t":"2029-01-23T22:05:00Z","terrain":0.58},{"above_terrain":true,"airmass":1.87,"alt":32.32,"az":224.6,"t":"2029-01-23T22:10:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.9,"alt":31.66,"az":225.9,"t":"2029-01-23T22:15:00Z","terrain":0.57},{"above_terrain":true,"airmass":1.94,"alt":30.98,"az":227.1,"t":"2029-01-23T22:20:00Z","terrain":1.0},{"above_terrain":true,"airmass":1.98,"alt":30.29,"az":228.3,"t":"2029-01-23T22:25:00Z","terrain":1.18},{"above_terrain":true,"airmass":2.02,"alt":29.58,"az":229.5,"t":"2029-01-23T22:30:00Z","terrain":1.23},{"above_terrain":true,"airmass":2.06,"alt":28.87,"az":230.6,"t":"2029-01-23T22:35:00Z","terrain":0.98},{"above_terrain":true,"airmass":2.11,"alt":28.14,"az":231.8,"t":"2029-01-23T22:40:00Z","terrain":0.89},{"above_terrain":true,"airmass":2.17,"alt":27.39,"az":232.9,"t":"2029-01-23T22:45:00Z","terrain":0.82},{"above_terrain":true,"airmass":2.22,"alt":26.64,"az":234.0,"t":"2029-01-23T22:50:00Z","terrain":0.82},{"above_terrain":true,"airmass":2.28,"alt":25.88,"az":235.1,"t":"2029-01-23T22:55:00Z","terrain":0.95},{"above_terrain":true,"airmass":2.35,"alt":25.11,"az":236.2,"t":"2029-01-23T23:00:00Z","terrain":0.79},{"above_terrain":true,"airmass":2.42,"alt":24.32,"az":237.3,"t":"2029-01-23T23:05:00Z","terrain":0.82},{"above_terrain":true,"airmass":2.49,"alt":23.53,"az":238.4,"t":"2029-01-23T23:10:00Z","terrain":0.69},{"above_terrain":true,"airmass":2.57,"alt":22.73,"az":239.4,"t":"2029-01-23T23:15:00Z","terrain":0.62},{"above_terrain":true,"airmass":2.66,"alt":21.92,"az":240.4,"t":"2029-01-23T23:20:00Z","terrain":0.78},{"above_terrain":true,"airmass":2.76,"alt":21.1,"az":241.4,"t":"2029-01-23T23:25:00Z","terrain":0.87},{"above_terrain":true,"airmass":2.87,"alt":20.28,"az":242.4,"t":"2029-01-23T23:30:00Z","terrain":1.03},{"above_terrain":true,"airmass":2.98,"alt":19.44,"az":243.4,"t":"2029-01-23T23:35:00Z","terrain":0.98},{"above_terrain":true,"airmass":3.11,"alt":18.6,"az":244.4,"t":"2029-01-23T23:40:00Z","terrain":0.96},{"above_terrain":true,"airmass":3.25,"alt":17.75,"az":245.4,"t":"2029-01-23T23:45:00Z","terrain":1.06},{"above_terrain":true,"airmass":3.4,"alt":16.9,"az":246.3,"t":"2029-01-23T23:50:00Z","terrain":1.13},{"above_terrain":true,"airmass":3.58,"alt":16.04,"az":247.3,"t":"2029-01-23T23:55:00Z","terrain":0.9},{"above_terrain":true,"airmass":3.77,"alt":15.17,"az":248.2,"t":"2029-01-24T00:00:00Z","terrain":0.56},{"above_terrain":true,"airmass":3.99,"alt":14.3,"az":249.1,"t":"2029-01-24T00:05:00Z","terrain":0.5},{"above_terrain":true,"airmass":4.24,"alt":13.43,"az":250.0,"t":"2029-01-24T00:10:00Z","terrain":0.59},{"above_terrain":true,"airmass":4.52,"alt":12.54,"az":250.9,"t":"2029-01-24T00:15:00Z","terrain":0.55},{"above_terrain":true,"airmass":4.84,"alt":11.66,"az":251.8,"t":"2029-01-24T00:20:00Z","terrain":0.27},{"above_terrain":true,"airmass":5.22,"alt":10.76,"az":252.7,"t":"2029-01-24T00:25:00Z","terrain":0.18},{"above_terrain":true,"airmass":5.65,"alt":9.87,"az":253.6,"t":"2029-01-24T00:30:00Z","terrain":0.17},{"above_terrain":true,"airmass":6.18,"alt":8.97,"az":254.5,"t":"2029-01-24T00:35:00Z","terrain":0.2},{"above_terrain":true,"airmass":6.81,"alt":8.07,"az":255.4,"t":"2029-01-24T00:40:00Z","terrain":0.29},{"above_terrain":true,"airmass":7.58,"alt":7.16,"az":256.2,"t":"2029-01-24T00:45:00Z","terrain":0.4},{"above_terrain":true,"airmass":8.54,"alt":6.25,"az":257.1,"t":"2029-01-24T00:50:00Z","terrain":0.42},{"above_terrain":true,"airmass":9.77,"alt":5.33,"az":257.9,"t":"2029-01-24T00:55:00Z","terrain":0.36},{"above_terrain":true,"airmass":11.39,"alt":4.42,"az":258.8,"t":"2029-01-24T01:00:00Z","terrain":0.45},{"above_terrain":true,"airmass":13.6,"alt":3.5,"az":259.6,"t":"2029-01-24T01:05:00Z","terrain":0.53},{"above_terrain":true,"airmass":16.74,"alt":2.58,"az":260.5,"t":"2029-01-24T01:10:00Z","terrain":0.69},{"above_terrain":true,"airmass":21.45,"alt":1.65,"az":261.3,"t":"2029-01-24T01:15:00Z","terrain":0.88},{"above_terrain":false,"airmass":28.91,"alt":0.73,"az":262.1,"t":"2029-01-24T01:20:00Z","terrain":0.96},{"above_terrain":false,"airmass":null,"alt":-0.2,"az":263.0,"t":"2029-01-24T01:25:00Z","terrain":0.81},{"above_terrain":false,"airmass":null,"alt":-1.13,"az":263.8,"t":"2029-01-24T01:30:00Z","terrain":0.57},{"above_terrain":false,"airmass":null,"alt":-2.06,"az":264.6,"t":"2029-01-24T01:35:00Z","terrain":0.44},{"above_terrain":false,"airmass":null,"alt":-3.0,"az":265.5,"t":"2029-01-24T01:40:00Z","terrain":0.43},{"above_terrain":false,"airmass":null,"alt":-3.93,"az":266.3,"t":"2029-01-24T01:45:00Z","terrain":0.5},{"above_terrain":false,"airmass":null,"alt":-4.86,"az":267.1,"t":"2029-01-24T01:50:00Z","terrain":0.58},{"above_terrain":false,"airmass":null,"alt":-5.8,"az":268.0,"t":"2029-01-24T01:55:00Z","terrain":0.65},{"above_terrain":false,"airmass":null,"alt":-6.73,"az":268.8,"t":"2029-01-24T02:00:00Z","terrain":0.73},{"above_terrain":false,"airmass":null,"alt":-7.67,"az":269.6,"t":"2029-01-24T02:05:00Z","terrain":0.84},{"above_terrain":false,"airmass":null,"alt":-8.61,"az":270.5,"t":"2029-01-24T02:10:00Z","terrain":0.84},{"above_terrain":false,"airmass":null,"alt":-9.54,"az":271.3,"t":"2029-01-24T02:15:00Z","terrain":0.67},{"above_terrain":false,"airmass":null,"alt":-10.48,"az":272.1,"t":"2029-01-24T02:20:00Z","terrain":0.38},{"above_terrain":false,"airmass":null,"alt":-11.41,"az":273.0,"t":"2029-01-24T02:25:00Z","terrain":0.15},{"above_terrain":false,"airmass":null,"alt":-12.35,"az":273.8,"t":"2029-01-24T02:30:00Z","terrain":0.0},{"above_terrain":false,"airmass":null,"alt":-13.28,"az":274.7,"t":"2029-01-24T02:35:00Z","terrain":0.05},{"above_terrain":false,"airmass":null,"alt":-14.21,"az":275.5,"t":"2029-01-24T02:40:00Z","terrain":0.04},{"above_terrain":false,"airmass":null,"alt":-15.14,"az":276.4,"t":"2029-01-24T02:45:00Z","terrain":-0.06},{"above_terrain":false,"airmass":null,"alt":-16.07,"az":277.3,"t":"2029-01-24T02:50:00Z","terrain":-0.12},{"above_terrain":false,"airmass":null,"alt":-17.0,"az":278.1,"t":"2029-01-24T02:55:00Z","terrain":-0.07},{"above_terrain":false,"airmass":null,"alt":-17.93,"az":279.0,"t":"2029-01-24T03:00:00Z","terrain":-0.02},{"above_terrain":false,"airmass":null,"alt":-18.85,"az":279.9,"t":"2029-01-24T03:05:00Z","terrain":-0.12},{"above_terrain":false,"airmass":null,"alt":-19.77,"az":280.8,"t":"2029-01-24T03:10:00Z","terrain":-0.01},{"above_terrain":false,"airmass":null,"alt":-20.69,"az":281.7,"t":"2029-01-24T03:15:00Z","terrain":-0.08},{"above_terrain":false,"airmass":null,"alt":-21.6,"az":282.6,"t":"2029-01-24T03:20:00Z","terrain":-0.06},{"above_terrain":false,"airmass":null,"alt":-22.52,"az":283.5,"t":"2029-01-24T03:25:00Z","terrain":0.06},{"above_terrain":false,"airmass":null,"alt":-23.42,"az":284.4,"t":"2029-01-24T03:30:00Z","terrain":0.17},{"above_terrain":false,"airmass":null,"alt":-24.33,"az":285.4,"t":"2029-01-24T03:35:00Z","terrain":0.23},{"above_terrain":false,"airmass":null,"alt":-25.23,"az":286.3,"t":"2029-01-24T03:40:00Z","terrain":0.27},{"above_terrain":false,"airmass":null,"alt":-26.12,"az":287.3,"t":"2029-01-24T03:45:00Z","terrain":0.31},{"above_terrain":false,"airmass":null,"alt":-27.02,"az":288.3,"t":"2029-01-24T03:50:00Z","terrain":0.17},{"above_terrain":false,"airmass":null,"alt":-27.9,"az":289.3,"t":"2029-01-24T03:55:00Z","terrain":0.21},{"above_terrain":false,"airmass":null,"alt":-28.78,"az":290.3,"t":"2029-01-24T04:00:00Z","terrain":0.34},{"above_terrain":false,"airmass":null,"alt":-29.66,"az":291.3,"t":"2029-01-24T04:05:00Z","terrain":0.51},{"above_terrain":false,"airmass":null,"alt":-30.53,"az":292.3,"t":"2029-01-24T04:10:00Z","terrain":0.46},{"above_terrain":false,"airmass":null,"alt":-31.39,"az":293.4,"t":"2029-01-24T04:15:00Z","terrain":0.27},{"above_terrain":false,"airmass":null,"alt":-32.24,"az":294.4,"t":"2029-01-24T04:20:00Z","terrain":0.24},{"above_terrain":false,"airmass":null,"alt":-33.09,"az":295.5,"t":"2029-01-24T04:25:00Z","terrain":0.28},{"above_terrain":false,"airmass":null,"alt":-33.93,"az":296.6,"t":"2029-01-24T04:30:00Z","terrain":0.29},{"above_terrain":false,"airmass":null,"alt":-34.77,"az":297.8,"t":"2029-01-24T04:35:00Z","terrain":0.15},{"above_terrain":false,"airmass":null,"alt":-35.59,"az":298.9,"t":"2029-01-24T04:40:00Z","terrain":0.17},{"above_terrain":false,"airmass":null,"alt":-36.4,"az":300.1,"t":"2029-01-24T04:45:00Z","terrain":0.37},{"above_terrain":false,"airmass":null,"alt":-37.21,"az":301.3,"t":"2029-01-24T04:50:00Z","terrain":0.26},{"above_terrain":false,"airmass":null,"alt":-38.0,"az":302.5,"t":"2029-01-24T04:55:00Z","terrain":-0.07},{"above_terrain":false,"airmass":null,"alt":-38.79,"az":303.7,"t":"2029-01-24T05:00:00Z","terrain":-0.14},{"above_terrain":false,"airmass":null,"alt":-39.56,"az":305.0,"t":"2029-01-24T05:05:00Z","terrain":-0.29},{"above_terrain":false,"airmass":null,"alt":-40.32,"az":306.3,"t":"2029-01-24T05:10:00Z","terrain":-0.08},{"above_terrain":false,"airmass":null,"alt":-41.07,"az":307.6,"t":"2029-01-24T05:15:00Z","terrain":0.26},{"above_terrain":false,"airmass":null,"alt":-41.81,"az":308.9,"t":"2029-01-24T05:20:00Z","terrain":0.18},{"above_terrain":false,"airmass":null,"alt":-42.53,"az":310.3,"t":"2029-01-24T05:25:00Z","terrain":0.26},{"above_terrain":false,"airmass":null,"alt":-43.23,"az":311.7,"t":"2029-01-24T05:30:00Z","terrain":0.2},{"above_terrain":false,"airmass":null,"alt":-43.92,"az":313.1,"t":"2029-01-24T05:35:00Z","terrain":0.3},{"above_terrain":false,"airmass":null,"alt":-44.6,"az":314.6,"t":"2029-01-24T05:40:00Z","terrain":0.53},{"above_terrain":false,"airmass":null,"alt":-45.26,"az":316.1,"t":"2029-01-24T05:45:00Z","terrain":0.46},{"above_terrain":false,"airmass":null,"alt":-45.9,"az":317.6,"t":"2029-01-24T05:50:00Z","terrain":0.32},{"above_terrain":false,"airmass":null,"alt":-46.52,"az":319.2,"t":"2029-01-24T05:55:00Z","terrain":-0.15},{"above_terrain":false,"airmass":null,"alt":-47.12,"az":320.8,"t":"2029-01-24T06:00:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-47.7,"az":322.4,"t":"2029-01-24T06:05:00Z","terrain":0.15},{"above_terrain":false,"airmass":null,"alt":-48.26,"az":324.1,"t":"2029-01-24T06:10:00Z","terrain":-0.21},{"above_terrain":false,"airmass":null,"alt":-48.8,"az":325.8,"t":"2029-01-24T06:15:00Z","terrain":-0.23},{"above_terrain":false,"airmass":null,"alt":-49.31,"az":327.5,"t":"2029-01-24T06:20:00Z","terrain":-0.3},{"above_terrain":false,"airmass":null,"alt":-49.8,"az":329.3,"t":"2029-01-24T06:25:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-50.27,"az":331.1,"t":"2029-01-24T06:30:00Z","terrain":-0.36},{"above_terrain":false,"airmass":null,"alt":-50.71,"az":332.9,"t":"2029-01-24T06:35:00Z","terrain":-0.12},{"above_terrain":false,"airmass":null,"alt":-51.12,"az":334.8,"t":"2029-01-24T06:40:00Z","terrain":-0.52},{"above_terrain":false,"airmass":null,"alt":-51.5,"az":336.7,"t":"2029-01-24T06:45:00Z","terrain":-0.76},{"above_terrain":false,"airmass":null,"alt":-51.86,"az":338.6,"t":"2029-01-24T06:50:00Z","terrain":-0.65},{"above_terrain":false,"airmass":null,"alt":-52.18,"az":340.6,"t":"2029-01-24T06:55:00Z","terrain":-0.48},{"above_terrain":false,"airmass":null,"alt":-52.48,"az":342.6,"t":"2029-01-24T07:00:00Z","terrain":-0.43},{"above_terrain":false,"airmass":null,"alt":-52.74,"az":344.6,"t":"2029-01-24T07:05:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-52.98,"az":346.6,"t":"2029-01-24T07:10:00Z","terrain":-0.47},{"above_terrain":false,"airmass":null,"alt":-53.18,"az":348.7,"t":"2029-01-24T07:15:00Z","terrain":-0.05},{"above_terrain":false,"airmass":null,"alt":-53.34,"az":350.7,"t":"2029-01-24T07:20:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-53.48,"az":352.8,"t":"2029-01-24T07:25:00Z","terrain":0.46},{"above_terrain":false,"airmass":null,"alt":-53.58,"az":354.9,"t":"2029-01-24T07:30:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-53.64,"az":357.0,"t":"2029-01-24T07:35:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-53.67,"az":359.1,"t":"2029-01-24T07:40:00Z","terrain":0.61},{"above_terrain":false,"airmass":null,"alt":-53.67,"az":1.2,"t":"2029-01-24T07:45:00Z","terrain":0.31},{"above_terrain":false,"airmass":null,"alt":-53.63,"az":3.3,"t":"2029-01-24T07:50:00Z","terrain":-0.18},{"above_terrain":false,"airmass":null,"alt":-53.56,"az":5.4,"t":"2029-01-24T07:55:00Z","terrain":-0.5},{"above_terrain":false,"airmass":null,"alt":-53.46,"az":7.5,"t":"2029-01-24T08:00:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-53.32,"az":9.6,"t":"2029-01-24T08:05:00Z","terrain":-0.62},{"above_terrain":false,"airmass":null,"alt":-53.15,"az":11.7,"t":"2029-01-24T08:10:00Z","terrain":-0.25},{"above_terrain":false,"airmass":null,"alt":-52.94,"az":13.7,"t":"2029-01-24T08:15:00Z","terrain":0.04},{"above_terrain":false,"airmass":null,"alt":-52.7,"az":15.7,"t":"2029-01-24T08:20:00Z","terrain":0.47},{"above_terrain":false,"airmass":null,"alt":-52.43,"az":17.7,"t":"2029-01-24T08:25:00Z","terrain":0.51},{"above_terrain":false,"airmass":null,"alt":-52.13,"az":19.7,"t":"2029-01-24T08:30:00Z","terrain":0.66},{"above_terrain":false,"airmass":null,"alt":-51.8,"az":21.7,"t":"2029-01-24T08:35:00Z","terrain":0.89},{"above_terrain":false,"airmass":null,"alt":-51.44,"az":23.6,"t":"2029-01-24T08:40:00Z","terrain":1.02},{"above_terrain":false,"airmass":null,"alt":-51.05,"az":25.5,"t":"2029-01-24T08:45:00Z","terrain":1.28},{"above_terrain":false,"airmass":null,"alt":-50.63,"az":27.4,"t":"2029-01-24T08:50:00Z","terrain":1.25},{"above_terrain":false,"airmass":null,"alt":-50.19,"az":29.2,"t":"2029-01-24T08:55:00Z","terrain":1.03},{"above_terrain":false,"airmass":null,"alt":-49.72,"az":31.0,"t":"2029-01-24T09:00:00Z","terrain":1.31},{"above_terrain":false,"airmass":null,"alt":-49.23,"az":32.8,"t":"2029-01-24T09:05:00Z","terrain":1.07},{"above_terrain":false,"airmass":null,"alt":-48.71,"az":34.5,"t":"2029-01-24T09:10:00Z","terrain":0.25},{"above_terrain":false,"airmass":null,"alt":-48.17,"az":36.2,"t":"2029-01-24T09:15:00Z","terrain":0.01},{"above_terrain":false,"airmass":null,"alt":-47.61,"az":37.8,"t":"2029-01-24T09:20:00Z","terrain":-0.19},{"above_terrain":false,"airmass":null,"alt":-47.02,"az":39.5,"t":"2029-01-24T09:25:00Z","terrain":-0.11},{"above_terrain":false,"airmass":null,"alt":-46.42,"az":41.1,"t":"2029-01-24T09:30:00Z","terrain":0.03},{"above_terrain":false,"airmass":null,"alt":-45.79,"az":42.6,"t":"2029-01-24T09:35:00Z","terrain":0.2},{"above_terrain":false,"airmass":null,"alt":-45.15,"az":44.1,"t":"2029-01-24T09:40:00Z","terrain":0.43},{"above_terrain":false,"airmass":null,"alt":-44.49,"az":45.6,"t":"2029-01-24T09:45:00Z","terrain":0.64},{"above_terrain":false,"airmass":null,"alt":-43.81,"az":47.1,"t":"2029-01-24T09:50:00Z","terrain":0.6},{"above_terrain":false,"airmass":null,"alt":-43.12,"az":48.5,"t":"2029-01-24T09:55:00Z","terrain":0.47},{"above_terrain":false,"airmass":null,"alt":-42.41,"az":49.9,"t":"2029-01-24T10:00:00Z","terrain":0.4}],"transit":{"airmass":1.47,"alt":42.9,"az":180.3,"t":"2029-01-23T19:45:00Z"},"usable_hours":6.5,"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."]}