{"assessment":{"best_window":{"end":"2042-04-24T00:35Z","end_local":"03:35","hours":5.67,"label":"good","mean_quality":0.87,"start":"2042-04-23T18:55Z","start_local":"21:55"},"cost":{"altitude":2.06,"clouds":0.0,"darkness":1.12,"moon":0.1},"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 worth it \u2014 weather unknown","hourly":[{"alt":36,"cloud":null,"high":null,"iso":"2042-04-23T18:00Z","label":"poor","low":null,"mid":null,"moon_alt":36,"precip":null,"q":0.12,"rh":null,"sky":"nautical twilight","temp":null,"time":"21:00","wind":null},{"alt":44,"cloud":null,"high":null,"iso":"2042-04-23T19:00Z","label":"good","low":null,"mid":null,"moon_alt":25,"precip":null,"q":0.85,"rh":null,"sky":"night","temp":null,"time":"22:00","wind":null},{"alt":49,"cloud":null,"high":null,"iso":"2042-04-23T20:00Z","label":"good","low":null,"mid":null,"moon_alt":15,"precip":null,"q":0.89,"rh":null,"sky":"night","temp":null,"time":"23:00","wind":null},{"alt":50,"cloud":null,"high":null,"iso":"2042-04-23T21:00Z","label":"good","low":null,"mid":null,"moon_alt":5,"precip":null,"q":0.9,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":47,"cloud":null,"high":null,"iso":"2042-04-23T22:00Z","label":"good","low":null,"mid":null,"moon_alt":-3,"precip":null,"q":0.91,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":40,"cloud":null,"high":null,"iso":"2042-04-23T23:00Z","label":"good","low":null,"mid":null,"moon_alt":-10,"precip":null,"q":0.87,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":31,"cloud":null,"high":null,"iso":"2042-04-24T00:00Z","label":"good","low":null,"mid":null,"moon_alt":-16,"precip":null,"q":0.8,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":20,"cloud":null,"high":null,"iso":"2042-04-24T01:00Z","label":"marginal","low":null,"mid":null,"moon_alt":-20,"precip":null,"q":0.41,"rh":null,"sky":"night","temp":null,"time":"04:00","wind":null},{"alt":9,"cloud":null,"high":null,"iso":"2042-04-24T02:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-21,"precip":null,"q":0.0,"rh":null,"sky":"astronomical twilight","temp":null,"time":"05:00","wind":null},{"alt":-2,"cloud":null,"high":null,"iso":"2042-04-24T03:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-20,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"06:00","wind":null}],"peak_quality":0.92,"peak_sky":0.92,"quality_hours":5.47,"reasons":["the target being low or below 20\u00b0 cost 2.1 quality-hours","daylight and twilight cost 1.1 quality-hours"],"reference_hours":4.0,"score":null,"score_astronomy":92,"score_weather":null,"sky_hours":5.47,"verdict":"unknown","verdict_astronomy":"good","weather_known":false,"windows":[{"end":"2042-04-23T17:45Z","end_local":"20:45","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2042-04-23T17:10Z","start_local":"20:10"},{"end":"2042-04-23T18:20Z","end_local":"21:20","hours":0.58,"label":"poor","mean_quality":0.12,"start":"2042-04-23T17:45Z","start_local":"20:45"},{"end":"2042-04-23T18:55Z","end_local":"21:55","hours":0.58,"label":"marginal","mean_quality":0.42,"start":"2042-04-23T18:20Z","start_local":"21:20"},{"end":"2042-04-24T00:35Z","end_local":"03:35","hours":5.67,"label":"good","mean_quality":0.87,"start":"2042-04-23T18:55Z","start_local":"21:55"},{"end":"2042-04-24T01:05Z","end_local":"04:05","hours":0.5,"label":"marginal","mean_quality":0.5,"start":"2042-04-24T00:35Z","start_local":"03:35"},{"end":"2042-04-24T03:30Z","end_local":"06:30","hours":2.42,"label":"unusable","mean_quality":0.0,"start":"2042-04-24T01:05Z","start_local":"04:05"}]},"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":"2042-04-23T18:54:21Z","dark_hours":6.82,"dark_to":"2042-04-24T01:43:40Z","moon":{"illumination":0.191,"phase":"waxing crescent","waxing":true},"moon_free_dark_hours":4.1,"moonrise":"2042-04-24T06:25:46Z","moonset":"2042-04-23T21:36:22Z","sunrise":"2042-04-24T03:27:30Z","sunset":"2042-04-23T17:10:28Z","twilight":{"astronomical":{"end":"2042-04-23T18:54:21Z","start":"2042-04-24T01:43:40Z"},"civil":{"end":"2042-04-23T17:40:02Z","start":"2042-04-24T02:57:57Z"},"nautical":{"end":"2042-04-23T18:15:55Z","start":"2042-04-24T02:22:06Z"}},"window_end":"2042-04-24T09:00:00Z","window_start":"2042-04-23T09:00:00Z"},"night_date":"2042-04-23","site":{"elev_m":1750,"lat":41.693,"lon":24.739,"name":"NAO Rozhen"},"target":{"circumpolar":false,"dark_best":{"airmass":1.3,"alt":50.1,"t":"2042-04-23T20:45:00Z"},"dec":2.05238823,"dec_of_date":1.8189,"dec_str":"+02\u00b0 03' 08.6\"","good_hours":5.17,"limit_rise":"2042-04-23T16:26:46Z","limit_set":"2042-04-24T01:01:38Z","max_az_rate_deg_per_min":0.0,"moon_separation":99.8,"never_rises":false,"ra":187.27791594,"ra_of_date":187.819,"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":"5.2 dark hours above 30\u00b0 \u2014 a proper target for this night.","terrain":{"available":true,"behind_at":"2042-04-24T02:47:28Z","blocked_dark_hours":0,"clears_at":"2042-04-23T14:38:40Z","rise_az":87.8},"track":[{"above_terrain":false,"airmass":null,"alt":-46.37,"az":5.0,"t":"2042-04-23T09:00:00Z","terrain":-0.43},{"above_terrain":false,"airmass":null,"alt":-46.28,"az":6.8,"t":"2042-04-23T09:05:00Z","terrain":-0.44},{"above_terrain":false,"airmass":null,"alt":-46.15,"az":8.6,"t":"2042-04-23T09:10:00Z","terrain":-0.57},{"above_terrain":false,"airmass":null,"alt":-46.0,"az":10.4,"t":"2042-04-23T09:15:00Z","terrain":-0.51},{"above_terrain":false,"airmass":null,"alt":-45.81,"az":12.2,"t":"2042-04-23T09:20:00Z","terrain":-0.16},{"above_terrain":false,"airmass":null,"alt":-45.6,"az":14.0,"t":"2042-04-23T09:25:00Z","terrain":0.09},{"above_terrain":false,"airmass":null,"alt":-45.36,"az":15.7,"t":"2042-04-23T09:30:00Z","terrain":0.47},{"above_terrain":false,"airmass":null,"alt":-45.09,"az":17.5,"t":"2042-04-23T09:35:00Z","terrain":0.5},{"above_terrain":false,"airmass":null,"alt":-44.8,"az":19.2,"t":"2042-04-23T09:40:00Z","terrain":0.63},{"above_terrain":false,"airmass":null,"alt":-44.48,"az":20.9,"t":"2042-04-23T09:45:00Z","terrain":0.69},{"above_terrain":false,"airmass":null,"alt":-44.13,"az":22.6,"t":"2042-04-23T09:50:00Z","terrain":1.09},{"above_terrain":false,"airmass":null,"alt":-43.76,"az":24.2,"t":"2042-04-23T09:55:00Z","terrain":0.99},{"above_terrain":false,"airmass":null,"alt":-43.36,"az":25.9,"t":"2042-04-23T10:00:00Z","terrain":1.32},{"above_terrain":false,"airmass":null,"alt":-42.94,"az":27.5,"t":"2042-04-23T10:05:00Z","terrain":1.24},{"above_terrain":false,"airmass":null,"alt":-42.5,"az":29.1,"t":"2042-04-23T10:10:00Z","terrain":1.01},{"above_terrain":false,"airmass":null,"alt":-42.03,"az":30.7,"t":"2042-04-23T10:15:00Z","terrain":1.26},{"above_terrain":false,"airmass":null,"alt":-41.55,"az":32.2,"t":"2042-04-23T10:20:00Z","terrain":1.26},{"above_terrain":false,"airmass":null,"alt":-41.04,"az":33.7,"t":"2042-04-23T10:25:00Z","terrain":0.58},{"above_terrain":false,"airmass":null,"alt":-40.51,"az":35.2,"t":"2042-04-23T10:30:00Z","terrain":0.05},{"above_terrain":false,"airmass":null,"alt":-39.96,"az":36.7,"t":"2042-04-23T10:35:00Z","terrain":-0.05},{"above_terrain":false,"airmass":null,"alt":-39.39,"az":38.2,"t":"2042-04-23T10:40:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-38.8,"az":39.6,"t":"2042-04-23T10:45:00Z","terrain":-0.1},{"above_terrain":false,"airmass":null,"alt":-38.2,"az":41.0,"t":"2042-04-23T10:50:00Z","terrain":0.02},{"above_terrain":false,"airmass":null,"alt":-37.57,"az":42.4,"t":"2042-04-23T10:55:00Z","terrain":0.17},{"above_terrain":false,"airmass":null,"alt":-36.93,"az":43.7,"t":"2042-04-23T11:00:00Z","terrain":0.36},{"above_terrain":false,"airmass":null,"alt":-36.28,"az":45.0,"t":"2042-04-23T11:05:00Z","terrain":0.58},{"above_terrain":false,"airmass":null,"alt":-35.61,"az":46.4,"t":"2042-04-23T11:10:00Z","terrain":0.65},{"above_terrain":false,"airmass":null,"alt":-34.93,"az":47.6,"t":"2042-04-23T11:15:00Z","terrain":0.56},{"above_terrain":false,"airmass":null,"alt":-34.23,"az":48.9,"t":"2042-04-23T11:20:00Z","terrain":0.42},{"above_terrain":false,"airmass":null,"alt":-33.52,"az":50.1,"t":"2042-04-23T11:25:00Z","terrain":0.42},{"above_terrain":false,"airmass":null,"alt":-32.79,"az":51.4,"t":"2042-04-23T11:30:00Z","terrain":0.57},{"above_terrain":false,"airmass":null,"alt":-32.05,"az":52.6,"t":"2042-04-23T11:35:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-31.3,"az":53.7,"t":"2042-04-23T11:40:00Z","terrain":0.96},{"above_terrain":false,"airmass":null,"alt":-30.54,"az":54.9,"t":"2042-04-23T11:45:00Z","terrain":1.07},{"above_terrain":false,"airmass":null,"alt":-29.77,"az":56.0,"t":"2042-04-23T11:50:00Z","terrain":1.05},{"above_terrain":false,"airmass":null,"alt":-28.99,"az":57.2,"t":"2042-04-23T11:55:00Z","terrain":1.1},{"above_terrain":false,"airmass":null,"alt":-28.2,"az":58.3,"t":"2042-04-23T12:00:00Z","terrain":1.24},{"above_terrain":false,"airmass":null,"alt":-27.4,"az":59.4,"t":"2042-04-23T12:05:00Z","terrain":1.2},{"above_terrain":false,"airmass":null,"alt":-26.59,"az":60.4,"t":"2042-04-23T12:10:00Z","terrain":1.14},{"above_terrain":false,"airmass":null,"alt":-25.77,"az":61.5,"t":"2042-04-23T12:15:00Z","terrain":1.05},{"above_terrain":false,"airmass":null,"alt":-24.95,"az":62.5,"t":"2042-04-23T12:20:00Z","terrain":0.96},{"above_terrain":false,"airmass":null,"alt":-24.11,"az":63.6,"t":"2042-04-23T12:25:00Z","terrain":0.83},{"above_terrain":false,"airmass":null,"alt":-23.27,"az":64.6,"t":"2042-04-23T12:30:00Z","terrain":0.77},{"above_terrain":false,"airmass":null,"alt":-22.42,"az":65.6,"t":"2042-04-23T12:35:00Z","terrain":0.8},{"above_terrain":false,"airmass":null,"alt":-21.56,"az":66.6,"t":"2042-04-23T12:40:00Z","terrain":0.89},{"above_terrain":false,"airmass":null,"alt":-20.7,"az":67.5,"t":"2042-04-23T12:45:00Z","terrain":0.96},{"above_terrain":false,"airmass":null,"alt":-19.84,"az":68.5,"t":"2042-04-23T12:50:00Z","terrain":1.02},{"above_terrain":false,"airmass":null,"alt":-18.96,"az":69.5,"t":"2042-04-23T12:55:00Z","terrain":1.13},{"above_terrain":false,"airmass":null,"alt":-18.08,"az":70.4,"t":"2042-04-23T13:00:00Z","terrain":1.24},{"above_terrain":false,"airmass":null,"alt":-17.2,"az":71.3,"t":"2042-04-23T13:05:00Z","terrain":1.24},{"above_terrain":false,"airmass":null,"alt":-16.31,"az":72.2,"t":"2042-04-23T13:10:00Z","terrain":1.15},{"above_terrain":false,"airmass":null,"alt":-15.42,"az":73.2,"t":"2042-04-23T13:15:00Z","terrain":0.95},{"above_terrain":false,"airmass":null,"alt":-14.52,"az":74.1,"t":"2042-04-23T13:20:00Z","terrain":0.72},{"above_terrain":false,"airmass":null,"alt":-13.62,"az":75.0,"t":"2042-04-23T13:25:00Z","terrain":0.63},{"above_terrain":false,"airmass":null,"alt":-12.71,"az":75.8,"t":"2042-04-23T13:30:00Z","terrain":0.71},{"above_terrain":false,"airmass":null,"alt":-11.8,"az":76.7,"t":"2042-04-23T13:35:00Z","terrain":0.71},{"above_terrain":false,"airmass":null,"alt":-10.89,"az":77.6,"t":"2042-04-23T13:40:00Z","terrain":0.66},{"above_terrain":false,"airmass":null,"alt":-9.97,"az":78.5,"t":"2042-04-23T13:45:00Z","terrain":0.6},{"above_terrain":false,"airmass":null,"alt":-9.05,"az":79.3,"t":"2042-04-23T13:50:00Z","terrain":0.53},{"above_terrain":false,"airmass":null,"alt":-8.13,"az":80.2,"t":"2042-04-23T13:55:00Z","terrain":0.5},{"above_terrain":false,"airmass":null,"alt":-7.21,"az":81.1,"t":"2042-04-23T14:00:00Z","terrain":0.69},{"above_terrain":false,"airmass":null,"alt":-6.28,"az":81.9,"t":"2042-04-23T14:05:00Z","terrain":0.79},{"above_terrain":false,"airmass":null,"alt":-5.36,"az":82.7,"t":"2042-04-23T14:10:00Z","terrain":0.55},{"above_terrain":false,"airmass":null,"alt":-4.43,"az":83.6,"t":"2042-04-23T14:15:00Z","terrain":0.42},{"above_terrain":false,"airmass":null,"alt":-3.5,"az":84.4,"t":"2042-04-23T14:20:00Z","terrain":0.35},{"above_terrain":false,"airmass":null,"alt":-2.56,"az":85.3,"t":"2042-04-23T14:25:00Z","terrain":0.26},{"above_terrain":false,"airmass":null,"alt":-1.63,"az":86.1,"t":"2042-04-23T14:30:00Z","terrain":0.16},{"above_terrain":false,"airmass":null,"alt":-0.7,"az":86.9,"t":"2042-04-23T14:35:00Z","terrain":0.08},{"above_terrain":true,"airmass":34.57,"alt":0.24,"az":87.8,"t":"2042-04-23T14:40:00Z","terrain":-0.04},{"above_terrain":true,"airmass":24.85,"alt":1.17,"az":88.6,"t":"2042-04-23T14:45:00Z","terrain":-0.15},{"above_terrain":true,"airmass":18.86,"alt":2.11,"az":89.4,"t":"2042-04-23T14:50:00Z","terrain":-0.21},{"above_terrain":true,"airmass":14.99,"alt":3.05,"az":90.3,"t":"2042-04-23T14:55:00Z","terrain":-0.18},{"above_terrain":true,"airmass":12.35,"alt":3.98,"az":91.1,"t":"2042-04-23T15:00:00Z","terrain":-0.07},{"above_terrain":true,"airmass":10.45,"alt":4.92,"az":91.9,"t":"2042-04-23T15:05:00Z","terrain":0.09},{"above_terrain":true,"airmass":9.03,"alt":5.85,"az":92.8,"t":"2042-04-23T15:10:00Z","terrain":0.28},{"above_terrain":true,"airmass":7.94,"alt":6.79,"az":93.6,"t":"2042-04-23T15:15:00Z","terrain":0.38},{"above_terrain":true,"airmass":7.08,"alt":7.72,"az":94.5,"t":"2042-04-23T15:20:00Z","terrain":0.4},{"above_terrain":true,"airmass":6.38,"alt":8.65,"az":95.3,"t":"2042-04-23T15:25:00Z","terrain":0.43},{"above_terrain":true,"airmass":5.81,"alt":9.58,"az":96.2,"t":"2042-04-23T15:30:00Z","terrain":0.58},{"above_terrain":true,"airmass":5.33,"alt":10.51,"az":97.0,"t":"2042-04-23T15:35:00Z","terrain":0.73},{"above_terrain":true,"airmass":4.92,"alt":11.44,"az":97.9,"t":"2042-04-23T15:40:00Z","terrain":0.69},{"above_terrain":true,"airmass":4.58,"alt":12.37,"az":98.7,"t":"2042-04-23T15:45:00Z","terrain":0.53},{"above_terrain":true,"airmass":4.28,"alt":13.29,"az":99.6,"t":"2042-04-23T15:50:00Z","terrain":0.35},{"above_terrain":true,"airmass":4.01,"alt":14.21,"az":100.5,"t":"2042-04-23T15:55:00Z","terrain":0.18},{"above_terrain":true,"airmass":3.78,"alt":15.13,"az":101.4,"t":"2042-04-23T16:00:00Z","terrain":0.04},{"above_terrain":true,"airmass":3.58,"alt":16.05,"az":102.2,"t":"2042-04-23T16:05:00Z","terrain":-0.08},{"above_terrain":true,"airmass":3.39,"alt":16.96,"az":103.1,"t":"2042-04-23T16:10:00Z","terrain":-0.19},{"above_terrain":true,"airmass":3.23,"alt":17.87,"az":104.0,"t":"2042-04-23T16:15:00Z","terrain":0.0},{"above_terrain":true,"airmass":3.08,"alt":18.78,"az":104.9,"t":"2042-04-23T16:20:00Z","terrain":-0.2},{"above_terrain":true,"airmass":2.95,"alt":19.68,"az":105.9,"t":"2042-04-23T16:25:00Z","terrain":-0.58},{"above_terrain":true,"airmass":2.83,"alt":20.58,"az":106.8,"t":"2042-04-23T16:30:00Z","terrain":-0.62},{"above_terrain":true,"airmass":2.72,"alt":21.47,"az":107.7,"t":"2042-04-23T16:35:00Z","terrain":-0.85},{"above_terrain":true,"airmass":2.61,"alt":22.36,"az":108.7,"t":"2042-04-23T16:40:00Z","terrain":-1.11},{"above_terrain":true,"airmass":2.52,"alt":23.25,"az":109.7,"t":"2042-04-23T16:45:00Z","terrain":-1.16},{"above_terrain":true,"airmass":2.44,"alt":24.12,"az":110.6,"t":"2042-04-23T16:50:00Z","terrain":-1.26},{"above_terrain":true,"airmass":2.36,"alt":25.0,"az":111.6,"t":"2042-04-23T16:55:00Z","terrain":-1.36},{"above_terrain":true,"airmass":2.28,"alt":25.86,"az":112.6,"t":"2042-04-23T17:00:00Z","terrain":-1.42},{"above_terrain":true,"airmass":2.22,"alt":26.73,"az":113.6,"t":"2042-04-23T17:05:00Z","terrain":-1.55},{"above_terrain":true,"airmass":2.15,"alt":27.58,"az":114.7,"t":"2042-04-23T17:10:00Z","terrain":-1.55},{"above_terrain":true,"airmass":2.09,"alt":28.43,"az":115.7,"t":"2042-04-23T17:15:00Z","terrain":-1.48},{"above_terrain":true,"airmass":2.04,"alt":29.27,"az":116.8,"t":"2042-04-23T17:20:00Z","terrain":-1.59},{"above_terrain":true,"airmass":1.99,"alt":30.1,"az":117.9,"t":"2042-04-23T17:25:00Z","terrain":-1.45},{"above_terrain":true,"airmass":1.94,"alt":30.92,"az":118.9,"t":"2042-04-23T17:30:00Z","terrain":-1.48},{"above_terrain":true,"airmass":1.9,"alt":31.74,"az":120.1,"t":"2042-04-23T17:35:00Z","terrain":-1.24},{"above_terrain":true,"airmass":1.85,"alt":32.54,"az":121.2,"t":"2042-04-23T17:40:00Z","terrain":-1.24},{"above_terrain":true,"airmass":1.82,"alt":33.34,"az":122.3,"t":"2042-04-23T17:45:00Z","terrain":-1.26},{"above_terrain":true,"airmass":1.78,"alt":34.12,"az":123.5,"t":"2042-04-23T17:50:00Z","terrain":-1.44},{"above_terrain":true,"airmass":1.74,"alt":34.9,"az":124.7,"t":"2042-04-23T17:55:00Z","terrain":-1.59},{"above_terrain":true,"airmass":1.71,"alt":35.66,"az":125.9,"t":"2042-04-23T18:00:00Z","terrain":-1.6},{"above_terrain":true,"airmass":1.68,"alt":36.41,"az":127.2,"t":"2042-04-23T18:05:00Z","terrain":-1.52},{"above_terrain":true,"airmass":1.65,"alt":37.15,"az":128.4,"t":"2042-04-23T18:10:00Z","terrain":-1.29},{"above_terrain":true,"airmass":1.63,"alt":37.88,"az":129.7,"t":"2042-04-23T18:15:00Z","terrain":-1.44},{"above_terrain":true,"airmass":1.6,"alt":38.59,"az":131.0,"t":"2042-04-23T18:20:00Z","terrain":-1.69},{"above_terrain":true,"airmass":1.58,"alt":39.29,"az":132.4,"t":"2042-04-23T18:25:00Z","terrain":-1.65},{"above_terrain":true,"airmass":1.55,"alt":39.97,"az":133.7,"t":"2042-04-23T18:30:00Z","terrain":-1.57},{"above_terrain":true,"airmass":1.53,"alt":40.64,"az":135.1,"t":"2042-04-23T18:35:00Z","terrain":-1.3},{"above_terrain":true,"airmass":1.51,"alt":41.29,"az":136.5,"t":"2042-04-23T18:40:00Z","terrain":-1.21},{"above_terrain":true,"airmass":1.49,"alt":41.93,"az":138.0,"t":"2042-04-23T18:45:00Z","terrain":-1.14},{"above_terrain":true,"airmass":1.48,"alt":42.55,"az":139.5,"t":"2042-04-23T18:50:00Z","terrain":-1.33},{"above_terrain":true,"airmass":1.46,"alt":43.15,"az":141.0,"t":"2042-04-23T18:55:00Z","terrain":-1.11},{"above_terrain":true,"airmass":1.44,"alt":43.73,"az":142.5,"t":"2042-04-23T19:00:00Z","terrain":-1.34},{"above_terrain":true,"airmass":1.43,"alt":44.29,"az":144.0,"t":"2042-04-23T19:05:00Z","terrain":-1.34},{"above_terrain":true,"airmass":1.42,"alt":44.83,"az":145.6,"t":"2042-04-23T19:10:00Z","terrain":-1.5},{"above_terrain":true,"airmass":1.4,"alt":45.34,"az":147.2,"t":"2042-04-23T19:15:00Z","terrain":-1.33},{"above_terrain":true,"airmass":1.39,"alt":45.84,"az":148.9,"t":"2042-04-23T19:20:00Z","terrain":-1.44},{"above_terrain":true,"airmass":1.38,"alt":46.31,"az":150.6,"t":"2042-04-23T19:25:00Z","terrain":-1.2},{"above_terrain":true,"airmass":1.37,"alt":46.76,"az":152.3,"t":"2042-04-23T19:30:00Z","terrain":-1.17},{"above_terrain":true,"airmass":1.36,"alt":47.18,"az":154.0,"t":"2042-04-23T19:35:00Z","terrain":-1.04},{"above_terrain":true,"airmass":1.35,"alt":47.58,"az":155.7,"t":"2042-04-23T19:40:00Z","terrain":-1.21},{"above_terrain":true,"airmass":1.35,"alt":47.95,"az":157.5,"t":"2042-04-23T19:45:00Z","terrain":-1.07},{"above_terrain":true,"airmass":1.34,"alt":48.29,"az":159.3,"t":"2042-04-23T19:50:00Z","terrain":-1.2},{"above_terrain":true,"airmass":1.33,"alt":48.61,"az":161.2,"t":"2042-04-23T19:55:00Z","terrain":-1.19},{"above_terrain":true,"airmass":1.33,"alt":48.9,"az":163.0,"t":"2042-04-23T20:00:00Z","terrain":-1.36},{"above_terrain":true,"airmass":1.32,"alt":49.16,"az":164.9,"t":"2042-04-23T20:05:00Z","terrain":-1.41},{"above_terrain":true,"airmass":1.32,"alt":49.39,"az":166.8,"t":"2042-04-23T20:10:00Z","terrain":-1.19},{"above_terrain":true,"airmass":1.31,"alt":49.59,"az":168.7,"t":"2042-04-23T20:15:00Z","terrain":-0.86},{"above_terrain":true,"airmass":1.31,"alt":49.75,"az":170.6,"t":"2042-04-23T20:20:00Z","terrain":-0.63},{"above_terrain":true,"airmass":1.31,"alt":49.89,"az":172.5,"t":"2042-04-23T20:25:00Z","terrain":-0.55},{"above_terrain":true,"airmass":1.3,"alt":50.0,"az":174.5,"t":"2042-04-23T20:30:00Z","terrain":-0.42},{"above_terrain":true,"airmass":1.3,"alt":50.07,"az":176.4,"t":"2042-04-23T20:35:00Z","terrain":-0.39},{"above_terrain":true,"airmass":1.3,"alt":50.11,"az":178.4,"t":"2042-04-23T20:40:00Z","terrain":-0.4},{"above_terrain":true,"airmass":1.3,"alt":50.13,"az":180.3,"t":"2042-04-23T20:45:00Z","terrain":-0.57},{"above_terrain":true,"airmass":1.3,"alt":50.1,"az":182.3,"t":"2042-04-23T20:50:00Z","terrain":-0.66},{"above_terrain":true,"airmass":1.3,"alt":50.05,"az":184.2,"t":"2042-04-23T20:55:00Z","terrain":-0.6},{"above_terrain":true,"airmass":1.3,"alt":49.97,"az":186.2,"t":"2042-04-23T21:00:00Z","terrain":-0.71},{"above_terrain":true,"airmass":1.31,"alt":49.85,"az":188.1,"t":"2042-04-23T21:05:00Z","terrain":-0.65},{"above_terrain":true,"airmass":1.31,"alt":49.7,"az":190.0,"t":"2042-04-23T21:10:00Z","terrain":-0.56},{"above_terrain":true,"airmass":1.31,"alt":49.53,"az":191.9,"t":"2042-04-23T21:15:00Z","terrain":-0.4},{"above_terrain":true,"airmass":1.32,"alt":49.32,"az":193.8,"t":"2042-04-23T21:20:00Z","terrain":-0.48},{"above_terrain":true,"airmass":1.32,"alt":49.08,"az":195.7,"t":"2042-04-23T21:25:00Z","terrain":-0.59},{"above_terrain":true,"airmass":1.33,"alt":48.81,"az":197.6,"t":"2042-04-23T21:30:00Z","terrain":-0.4},{"above_terrain":true,"airmass":1.33,"alt":48.51,"az":199.4,"t":"2042-04-23T21:35:00Z","terrain":-0.3},{"above_terrain":true,"airmass":1.34,"alt":48.19,"az":201.2,"t":"2042-04-23T21:40:00Z","terrain":-0.51},{"above_terrain":true,"airmass":1.35,"alt":47.83,"az":203.0,"t":"2042-04-23T21:45:00Z","terrain":-0.64},{"above_terrain":true,"airmass":1.36,"alt":47.45,"az":204.8,"t":"2042-04-23T21:50:00Z","terrain":-0.25},{"above_terrain":true,"airmass":1.36,"alt":47.05,"az":206.6,"t":"2042-04-23T21:55:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.37,"alt":46.62,"az":208.3,"t":"2042-04-23T22:00:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.38,"alt":46.16,"az":210.0,"t":"2042-04-23T22:05:00Z","terrain":0.64},{"above_terrain":true,"airmass":1.4,"alt":45.68,"az":211.6,"t":"2042-04-23T22:10:00Z","terrain":0.56},{"above_terrain":true,"airmass":1.41,"alt":45.18,"az":213.3,"t":"2042-04-23T22:15:00Z","terrain":0.55},{"above_terrain":true,"airmass":1.42,"alt":44.66,"az":214.9,"t":"2042-04-23T22:20:00Z","terrain":0.64},{"above_terrain":true,"airmass":1.43,"alt":44.11,"az":216.5,"t":"2042-04-23T22:25:00Z","terrain":0.82},{"above_terrain":true,"airmass":1.45,"alt":43.54,"az":218.0,"t":"2042-04-23T22:30:00Z","terrain":1.26},{"above_terrain":true,"airmass":1.47,"alt":42.96,"az":219.5,"t":"2042-04-23T22:35:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.48,"alt":42.35,"az":221.0,"t":"2042-04-23T22:40:00Z","terrain":1.13},{"above_terrain":true,"airmass":1.5,"alt":41.73,"az":222.5,"t":"2042-04-23T22:45:00Z","terrain":0.91},{"above_terrain":true,"airmass":1.52,"alt":41.09,"az":223.9,"t":"2042-04-23T22:50:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.54,"alt":40.43,"az":225.3,"t":"2042-04-23T22:55:00Z","terrain":0.45},{"above_terrain":true,"airmass":1.56,"alt":39.76,"az":226.7,"t":"2042-04-23T23:00:00Z","terrain":0.87},{"above_terrain":true,"airmass":1.58,"alt":39.07,"az":228.1,"t":"2042-04-23T23:05:00Z","terrain":1.14},{"above_terrain":true,"airmass":1.61,"alt":38.37,"az":229.4,"t":"2042-04-23T23:10:00Z","terrain":1.25},{"above_terrain":true,"airmass":1.63,"alt":37.65,"az":230.7,"t":"2042-04-23T23:15:00Z","terrain":0.96},{"above_terrain":true,"airmass":1.66,"alt":36.92,"az":232.0,"t":"2042-04-23T23:20:00Z","terrain":0.89},{"above_terrain":true,"airmass":1.69,"alt":36.18,"az":233.2,"t":"2042-04-23T23:25:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.72,"alt":35.42,"az":234.5,"t":"2042-04-23T23:30:00Z","terrain":0.89},{"above_terrain":true,"airmass":1.76,"alt":34.65,"az":235.7,"t":"2042-04-23T23:35:00Z","terrain":0.85},{"above_terrain":true,"airmass":1.79,"alt":33.87,"az":236.9,"t":"2042-04-23T23:40:00Z","terrain":0.82},{"above_terrain":true,"airmass":1.83,"alt":33.08,"az":238.0,"t":"2042-04-23T23:45:00Z","terrain":0.79},{"above_terrain":true,"airmass":1.87,"alt":32.29,"az":239.2,"t":"2042-04-23T23:50:00Z","terrain":0.55},{"above_terrain":true,"airmass":1.91,"alt":31.48,"az":240.3,"t":"2042-04-23T23:55:00Z","terrain":0.79},{"above_terrain":true,"airmass":1.96,"alt":30.66,"az":241.4,"t":"2042-04-24T00:00:00Z","terrain":0.86},{"above_terrain":true,"airmass":2.0,"alt":29.83,"az":242.5,"t":"2042-04-24T00:05:00Z","terrain":1.03},{"above_terrain":true,"airmass":2.06,"alt":29.0,"az":243.6,"t":"2042-04-24T00:10:00Z","terrain":0.97},{"above_terrain":true,"airmass":2.11,"alt":28.16,"az":244.6,"t":"2042-04-24T00:15:00Z","terrain":0.97},{"above_terrain":true,"airmass":2.17,"alt":27.31,"az":245.7,"t":"2042-04-24T00:20:00Z","terrain":1.12},{"above_terrain":true,"airmass":2.24,"alt":26.45,"az":246.7,"t":"2042-04-24T00:25:00Z","terrain":1.07},{"above_terrain":true,"airmass":2.31,"alt":25.59,"az":247.7,"t":"2042-04-24T00:30:00Z","terrain":0.71},{"above_terrain":true,"airmass":2.38,"alt":24.72,"az":248.7,"t":"2042-04-24T00:35:00Z","terrain":0.52},{"above_terrain":true,"airmass":2.46,"alt":23.85,"az":249.7,"t":"2042-04-24T00:40:00Z","terrain":0.56},{"above_terrain":true,"airmass":2.55,"alt":22.97,"az":250.7,"t":"2042-04-24T00:45:00Z","terrain":0.56},{"above_terrain":true,"airmass":2.65,"alt":22.08,"az":251.6,"t":"2042-04-24T00:50:00Z","terrain":0.34},{"above_terrain":true,"airmass":2.75,"alt":21.19,"az":252.6,"t":"2042-04-24T00:55:00Z","terrain":0.19},{"above_terrain":true,"airmass":2.86,"alt":20.29,"az":253.5,"t":"2042-04-24T01:00:00Z","terrain":0.17},{"above_terrain":true,"airmass":2.99,"alt":19.39,"az":254.4,"t":"2042-04-24T01:05:00Z","terrain":0.2},{"above_terrain":true,"airmass":3.13,"alt":18.49,"az":255.3,"t":"2042-04-24T01:10:00Z","terrain":0.29},{"above_terrain":true,"airmass":3.28,"alt":17.58,"az":256.2,"t":"2042-04-24T01:15:00Z","terrain":0.4},{"above_terrain":true,"airmass":3.45,"alt":16.67,"az":257.1,"t":"2042-04-24T01:20:00Z","terrain":0.42},{"above_terrain":true,"airmass":3.64,"alt":15.76,"az":258.0,"t":"2042-04-24T01:25:00Z","terrain":0.36},{"above_terrain":true,"airmass":3.85,"alt":14.84,"az":258.9,"t":"2042-04-24T01:30:00Z","terrain":0.47},{"above_terrain":true,"airmass":4.09,"alt":13.92,"az":259.8,"t":"2042-04-24T01:35:00Z","terrain":0.54},{"above_terrain":true,"airmass":4.37,"alt":13.0,"az":260.7,"t":"2042-04-24T01:40:00Z","terrain":0.75},{"above_terrain":true,"airmass":4.68,"alt":12.07,"az":261.5,"t":"2042-04-24T01:45:00Z","terrain":0.92},{"above_terrain":true,"airmass":5.05,"alt":11.15,"az":262.4,"t":"2042-04-24T01:50:00Z","terrain":0.91},{"above_terrain":true,"airmass":5.47,"alt":10.22,"az":263.3,"t":"2042-04-24T01:55:00Z","terrain":0.74},{"above_terrain":true,"airmass":5.98,"alt":9.29,"az":264.1,"t":"2042-04-24T02:00:00Z","terrain":0.51},{"above_terrain":true,"airmass":6.59,"alt":8.36,"az":265.0,"t":"2042-04-24T02:05:00Z","terrain":0.4},{"above_terrain":true,"airmass":7.33,"alt":7.42,"az":265.8,"t":"2042-04-24T02:10:00Z","terrain":0.45},{"above_terrain":true,"airmass":8.26,"alt":6.49,"az":266.6,"t":"2042-04-24T02:15:00Z","terrain":0.53},{"above_terrain":true,"airmass":9.44,"alt":5.56,"az":267.5,"t":"2042-04-24T02:20:00Z","terrain":0.61},{"above_terrain":true,"airmass":10.99,"alt":4.62,"az":268.3,"t":"2042-04-24T02:25:00Z","terrain":0.68},{"above_terrain":true,"airmass":13.09,"alt":3.68,"az":269.2,"t":"2042-04-24T02:30:00Z","terrain":0.77},{"above_terrain":true,"airmass":16.06,"alt":2.75,"az":270.0,"t":"2042-04-24T02:35:00Z","terrain":0.9},{"above_terrain":true,"airmass":20.47,"alt":1.81,"az":270.8,"t":"2042-04-24T02:40:00Z","terrain":0.8},{"above_terrain":true,"airmass":27.42,"alt":0.88,"az":271.7,"t":"2042-04-24T02:45:00Z","terrain":0.54},{"above_terrain":false,"airmass":null,"alt":-0.06,"az":272.5,"t":"2042-04-24T02:50:00Z","terrain":0.28},{"above_terrain":false,"airmass":null,"alt":-0.99,"az":273.3,"t":"2042-04-24T02:55:00Z","terrain":0.09},{"above_terrain":false,"airmass":null,"alt":-1.93,"az":274.2,"t":"2042-04-24T03:00:00Z","terrain":-0.01},{"above_terrain":false,"airmass":null,"alt":-2.86,"az":275.0,"t":"2042-04-24T03:05:00Z","terrain":0.09},{"above_terrain":false,"airmass":null,"alt":-3.79,"az":275.8,"t":"2042-04-24T03:10:00Z","terrain":0.01},{"above_terrain":false,"airmass":null,"alt":-4.72,"az":276.7,"t":"2042-04-24T03:15:00Z","terrain":-0.1},{"above_terrain":false,"airmass":null,"alt":-5.65,"az":277.5,"t":"2042-04-24T03:20:00Z","terrain":-0.11},{"above_terrain":false,"airmass":null,"alt":-6.58,"az":278.4,"t":"2042-04-24T03:25:00Z","terrain":-0.06},{"above_terrain":false,"airmass":null,"alt":-7.5,"az":279.2,"t":"2042-04-24T03:30:00Z","terrain":-0.04},{"above_terrain":false,"airmass":null,"alt":-8.43,"az":280.1,"t":"2042-04-24T03:35:00Z","terrain":-0.12},{"above_terrain":false,"airmass":null,"alt":-9.35,"az":280.9,"t":"2042-04-24T03:40:00Z","terrain":0.02},{"above_terrain":false,"airmass":null,"alt":-10.26,"az":281.8,"t":"2042-04-24T03:45:00Z","terrain":-0.1},{"above_terrain":false,"airmass":null,"alt":-11.18,"az":282.7,"t":"2042-04-24T03:50:00Z","terrain":-0.05},{"above_terrain":false,"airmass":null,"alt":-12.09,"az":283.5,"t":"2042-04-24T03:55:00Z","terrain":0.06},{"above_terrain":false,"airmass":null,"alt":-13.0,"az":284.4,"t":"2042-04-24T04:00:00Z","terrain":0.17},{"above_terrain":false,"airmass":null,"alt":-13.9,"az":285.3,"t":"2042-04-24T04:05:00Z","terrain":0.23},{"above_terrain":false,"airmass":null,"alt":-14.8,"az":286.2,"t":"2042-04-24T04:10:00Z","terrain":0.25},{"above_terrain":false,"airmass":null,"alt":-15.7,"az":287.1,"t":"2042-04-24T04:15:00Z","terrain":0.34},{"above_terrain":false,"airmass":null,"alt":-16.59,"az":288.0,"t":"2042-04-24T04:20:00Z","terrain":0.17},{"above_terrain":false,"airmass":null,"alt":-17.48,"az":289.0,"t":"2042-04-24T04:25:00Z","terrain":0.18},{"above_terrain":false,"airmass":null,"alt":-18.36,"az":289.9,"t":"2042-04-24T04:30:00Z","terrain":0.28},{"above_terrain":false,"airmass":null,"alt":-19.24,"az":290.8,"t":"2042-04-24T04:35:00Z","terrain":0.46},{"above_terrain":false,"airmass":null,"alt":-20.11,"az":291.8,"t":"2042-04-24T04:40:00Z","terrain":0.54},{"above_terrain":false,"airmass":null,"alt":-20.98,"az":292.8,"t":"2042-04-24T04:45:00Z","terrain":0.34},{"above_terrain":false,"airmass":null,"alt":-21.84,"az":293.7,"t":"2042-04-24T04:50:00Z","terrain":0.26},{"above_terrain":false,"airmass":null,"alt":-22.69,"az":294.7,"t":"2042-04-24T04:55:00Z","terrain":0.24},{"above_terrain":false,"airmass":null,"alt":-23.54,"az":295.7,"t":"2042-04-24T05:00:00Z","terrain":0.3},{"above_terrain":false,"airmass":null,"alt":-24.38,"az":296.8,"t":"2042-04-24T05:05:00Z","terrain":0.28},{"above_terrain":false,"airmass":null,"alt":-25.21,"az":297.8,"t":"2042-04-24T05:10:00Z","terrain":0.15},{"above_terrain":false,"airmass":null,"alt":-26.03,"az":298.8,"t":"2042-04-24T05:15:00Z","terrain":0.16},{"above_terrain":false,"airmass":null,"alt":-26.85,"az":299.9,"t":"2042-04-24T05:20:00Z","terrain":0.35},{"above_terrain":false,"airmass":null,"alt":-27.65,"az":301.0,"t":"2042-04-24T05:25:00Z","terrain":0.32},{"above_terrain":false,"airmass":null,"alt":-28.45,"az":302.1,"t":"2042-04-24T05:30:00Z","terrain":0.06},{"above_terrain":false,"airmass":null,"alt":-29.24,"az":303.2,"t":"2042-04-24T05:35:00Z","terrain":-0.21},{"above_terrain":false,"airmass":null,"alt":-30.02,"az":304.3,"t":"2042-04-24T05:40:00Z","terrain":-0.16},{"above_terrain":false,"airmass":null,"alt":-30.79,"az":305.5,"t":"2042-04-24T05:45:00Z","terrain":-0.23},{"above_terrain":false,"airmass":null,"alt":-31.54,"az":306.6,"t":"2042-04-24T05:50:00Z","terrain":0.05},{"above_terrain":false,"airmass":null,"alt":-32.29,"az":307.8,"t":"2042-04-24T05:55:00Z","terrain":0.29},{"above_terrain":false,"airmass":null,"alt":-33.02,"az":309.0,"t":"2042-04-24T06:00:00Z","terrain":0.17},{"above_terrain":false,"airmass":null,"alt":-33.74,"az":310.3,"t":"2042-04-24T06:05:00Z","terrain":0.26},{"above_terrain":false,"airmass":null,"alt":-34.45,"az":311.5,"t":"2042-04-24T06:10:00Z","terrain":0.25},{"above_terrain":false,"airmass":null,"alt":-35.14,"az":312.8,"t":"2042-04-24T06:15:00Z","terrain":0.24},{"above_terrain":false,"airmass":null,"alt":-35.82,"az":314.1,"t":"2042-04-24T06:20:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-36.49,"az":315.4,"t":"2042-04-24T06:25:00Z","terrain":0.53},{"above_terrain":false,"airmass":null,"alt":-37.14,"az":316.7,"t":"2042-04-24T06:30:00Z","terrain":0.35},{"above_terrain":false,"airmass":null,"alt":-37.77,"az":318.1,"t":"2042-04-24T06:35:00Z","terrain":0.29},{"above_terrain":false,"airmass":null,"alt":-38.39,"az":319.5,"t":"2042-04-24T06:40:00Z","terrain":-0.17},{"above_terrain":false,"airmass":null,"alt":-38.99,"az":320.9,"t":"2042-04-24T06:45:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-39.57,"az":322.3,"t":"2042-04-24T06:50:00Z","terrain":0.17},{"above_terrain":false,"airmass":null,"alt":-40.13,"az":323.8,"t":"2042-04-24T06:55:00Z","terrain":-0.14},{"above_terrain":false,"airmass":null,"alt":-40.68,"az":325.2,"t":"2042-04-24T07:00:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-41.2,"az":326.8,"t":"2042-04-24T07:05:00Z","terrain":-0.35},{"above_terrain":false,"airmass":null,"alt":-41.7,"az":328.3,"t":"2042-04-24T07:10:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-42.18,"az":329.8,"t":"2042-04-24T07:15:00Z","terrain":-0.31},{"above_terrain":false,"airmass":null,"alt":-42.64,"az":331.4,"t":"2042-04-24T07:20:00Z","terrain":-0.29},{"above_terrain":false,"airmass":null,"alt":-43.08,"az":333.0,"t":"2042-04-24T07:25:00Z","terrain":-0.12},{"above_terrain":false,"airmass":null,"alt":-43.49,"az":334.6,"t":"2042-04-24T07:30:00Z","terrain":-0.46},{"above_terrain":false,"airmass":null,"alt":-43.88,"az":336.3,"t":"2042-04-24T07:35:00Z","terrain":-0.8},{"above_terrain":false,"airmass":null,"alt":-44.24,"az":338.0,"t":"2042-04-24T07:40:00Z","terrain":-0.48},{"above_terrain":false,"airmass":null,"alt":-44.58,"az":339.6,"t":"2042-04-24T07:45:00Z","terrain":-0.61},{"above_terrain":false,"airmass":null,"alt":-44.9,"az":341.4,"t":"2042-04-24T07:50:00Z","terrain":-0.46},{"above_terrain":false,"airmass":null,"alt":-45.18,"az":343.1,"t":"2042-04-24T07:55:00Z","terrain":-0.39},{"above_terrain":false,"airmass":null,"alt":-45.44,"az":344.8,"t":"2042-04-24T08:00:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-45.67,"az":346.6,"t":"2042-04-24T08:05:00Z","terrain":-0.47},{"above_terrain":false,"airmass":null,"alt":-45.87,"az":348.4,"t":"2042-04-24T08:10:00Z","terrain":-0.09},{"above_terrain":false,"airmass":null,"alt":-46.05,"az":350.1,"t":"2042-04-24T08:15:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-46.2,"az":351.9,"t":"2042-04-24T08:20:00Z","terrain":0.26},{"above_terrain":false,"airmass":null,"alt":-46.31,"az":353.7,"t":"2042-04-24T08:25:00Z","terrain":0.59},{"above_terrain":false,"airmass":null,"alt":-46.4,"az":355.6,"t":"2042-04-24T08:30:00Z","terrain":0.69},{"above_terrain":false,"airmass":null,"alt":-46.46,"az":357.4,"t":"2042-04-24T08:35:00Z","terrain":0.7},{"above_terrain":false,"airmass":null,"alt":-46.49,"az":359.2,"t":"2042-04-24T08:40:00Z","terrain":0.6},{"above_terrain":false,"airmass":null,"alt":-46.48,"az":1.0,"t":"2042-04-24T08:45:00Z","terrain":0.37},{"above_terrain":false,"airmass":null,"alt":-46.45,"az":2.8,"t":"2042-04-24T08:50:00Z","terrain":-0.09},{"above_terrain":false,"airmass":null,"alt":-46.39,"az":4.6,"t":"2042-04-24T08:55:00Z","terrain":-0.38},{"above_terrain":false,"airmass":null,"alt":-46.3,"az":6.4,"t":"2042-04-24T09:00:00Z","terrain":-0.51}],"transit":{"airmass":1.3,"alt":50.1,"az":180.3,"t":"2042-04-23T20:45:00Z"},"usable_hours":6.17,"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."]}