{"assessment":{"best_window":{"end":"2042-04-05T01:40Z","end_local":"04:40","hours":2.58,"label":"marginal","mean_quality":0.32,"start":"2042-04-04T23:05Z","start_local":"02:05"},"cost":{"altitude":1.84,"clouds":0.0,"darkness":0.24,"moon":4.36},"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":12,"cloud":null,"high":null,"iso":"2042-04-04T17:00Z","label":"unusable","low":null,"mid":null,"moon_alt":11,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"20:00","wind":null},{"alt":23,"cloud":null,"high":null,"iso":"2042-04-04T18:00Z","label":"poor","low":null,"mid":null,"moon_alt":22,"precip":null,"q":0.12,"rh":null,"sky":"astronomical twilight","temp":null,"time":"21:00","wind":null},{"alt":33,"cloud":null,"high":null,"iso":"2042-04-04T19:00Z","label":"marginal","low":null,"mid":null,"moon_alt":31,"precip":null,"q":0.33,"rh":null,"sky":"night","temp":null,"time":"22:00","wind":null},{"alt":42,"cloud":null,"high":null,"iso":"2042-04-04T20:00Z","label":"marginal","low":null,"mid":null,"moon_alt":39,"precip":null,"q":0.31,"rh":null,"sky":"night","temp":null,"time":"23:00","wind":null},{"alt":48,"cloud":null,"high":null,"iso":"2042-04-04T21:00Z","label":"poor","low":null,"mid":null,"moon_alt":44,"precip":null,"q":0.3,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":50,"cloud":null,"high":null,"iso":"2042-04-04T22:00Z","label":"poor","low":null,"mid":null,"moon_alt":46,"precip":null,"q":0.29,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":48,"cloud":null,"high":null,"iso":"2042-04-04T23:00Z","label":"poor","low":null,"mid":null,"moon_alt":44,"precip":null,"q":0.3,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":42,"cloud":null,"high":null,"iso":"2042-04-05T00:00Z","label":"marginal","low":null,"mid":null,"moon_alt":38,"precip":null,"q":0.31,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":33,"cloud":null,"high":null,"iso":"2042-04-05T01:00Z","label":"marginal","low":null,"mid":null,"moon_alt":30,"precip":null,"q":0.33,"rh":null,"sky":"night","temp":null,"time":"04:00","wind":null},{"alt":23,"cloud":null,"high":null,"iso":"2042-04-05T02:00Z","label":"poor","low":null,"mid":null,"moon_alt":20,"precip":null,"q":0.24,"rh":null,"sky":"night","temp":null,"time":"05:00","wind":null},{"alt":12,"cloud":null,"high":null,"iso":"2042-04-05T03:00Z","label":"unusable","low":null,"mid":null,"moon_alt":10,"precip":null,"q":0.0,"rh":null,"sky":"nautical twilight","temp":null,"time":"06:00","wind":null}],"peak_quality":0.34,"peak_sky":0.34,"quality_hours":2.46,"reasons":["moonlight cost 4.4 quality-hours","the target being low or below 20\u00b0 cost 1.8 quality-hours"],"reference_hours":4.0,"score":null,"score_astronomy":21,"score_weather":null,"sky_hours":2.46,"verdict":"unknown","verdict_astronomy":"poor","weather_known":false,"windows":[{"end":"2042-04-04T17:45Z","end_local":"20:45","hours":1.0,"label":"unusable","mean_quality":0.0,"start":"2042-04-04T16:45Z","start_local":"19:45"},{"end":"2042-04-04T18:30Z","end_local":"21:30","hours":0.75,"label":"poor","mean_quality":0.11,"start":"2042-04-04T17:45Z","start_local":"20:45"},{"end":"2042-04-04T20:45Z","end_local":"23:45","hours":2.25,"label":"marginal","mean_quality":0.31,"start":"2042-04-04T18:30Z","start_local":"21:30"},{"end":"2042-04-04T23:05Z","end_local":"02:05","hours":2.33,"label":"poor","mean_quality":0.3,"start":"2042-04-04T20:45Z","start_local":"23:45"},{"end":"2042-04-05T01:40Z","end_local":"04:40","hours":2.58,"label":"marginal","mean_quality":0.32,"start":"2042-04-04T23:05Z","start_local":"02:05"},{"end":"2042-04-05T02:20Z","end_local":"05:20","hours":0.67,"label":"poor","mean_quality":0.25,"start":"2042-04-05T01:40Z","start_local":"04:40"},{"end":"2042-04-05T04:00Z","end_local":"07:00","hours":1.67,"label":"unusable","mean_quality":0.0,"start":"2042-04-05T02:20Z","start_local":"05:20"}]},"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":"2042-04-04T18:26:16Z","dark_hours":7.91,"dark_to":"2042-04-05T02:20:52Z","moon":{"illumination":0.996,"phase":"full moon","waxing":true},"moon_free_dark_hours":0.0,"moonrise":"2042-04-04T15:56:08Z","moonset":"2042-04-05T03:52:26Z","sunrise":"2042-04-05T03:57:24Z","sunset":"2042-04-04T16:49:39Z","twilight":{"astronomical":{"end":"2042-04-04T18:26:16Z","start":"2042-04-05T02:20:52Z"},"civil":{"end":"2042-04-04T17:17:53Z","start":"2042-04-05T03:29:12Z"},"nautical":{"end":"2042-04-04T17:51:25Z","start":"2042-04-05T02:55:41Z"}},"window_end":"2042-04-05T09:00:00Z","window_start":"2042-04-04T09:00:00Z"},"night_date":"2042-04-04","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":"2042-04-04T22:00:00Z"},"dec":2.05238823,"dec_of_date":1.8192,"dec_str":"+02\u00b0 03' 08.6\"","good_hours":6.67,"limit_rise":"2042-04-04T17:41:28Z","limit_set":"2042-04-05T02:16:20Z","max_az_rate_deg_per_min":0.0,"moon_separation":3.8,"never_rises":false,"ra":187.27791594,"ra_of_date":187.8183,"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":"6.7 dark hours above 30\u00b0 \u2014 a proper target for this night. The Moon is 4\u00b0 away at 100% \u2014 faint targets will suffer.","terrain":{"available":true,"behind_at":"2042-04-05T04:02:10Z","blocked_dark_hours":0,"clears_at":"2042-04-04T15:53:22Z","rise_az":87.8},"track":[{"above_terrain":false,"airmass":null,"alt":-44.34,"az":338.4,"t":"2042-04-04T09:00:00Z","terrain":-0.59},{"above_terrain":false,"airmass":null,"alt":-44.67,"az":340.1,"t":"2042-04-04T09:05:00Z","terrain":-0.52},{"above_terrain":false,"airmass":null,"alt":-44.98,"az":341.8,"t":"2042-04-04T09:10:00Z","terrain":-0.48},{"above_terrain":false,"airmass":null,"alt":-45.25,"az":343.6,"t":"2042-04-04T09:15:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-45.51,"az":345.3,"t":"2042-04-04T09:20:00Z","terrain":-0.45},{"above_terrain":false,"airmass":null,"alt":-45.73,"az":347.1,"t":"2042-04-04T09:25:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-45.92,"az":348.8,"t":"2042-04-04T09:30:00Z","terrain":-0.02},{"above_terrain":false,"airmass":null,"alt":-46.09,"az":350.6,"t":"2042-04-04T09:35:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-46.23,"az":352.4,"t":"2042-04-04T09:40:00Z","terrain":0.37},{"above_terrain":false,"airmass":null,"alt":-46.34,"az":354.2,"t":"2042-04-04T09:45:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-46.42,"az":356.0,"t":"2042-04-04T09:50:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-46.47,"az":357.9,"t":"2042-04-04T09:55:00Z","terrain":0.64},{"above_terrain":false,"airmass":null,"alt":-46.49,"az":359.7,"t":"2042-04-04T10:00:00Z","terrain":0.54},{"above_terrain":false,"airmass":null,"alt":-46.48,"az":1.5,"t":"2042-04-04T10:05:00Z","terrain":0.24},{"above_terrain":false,"airmass":null,"alt":-46.44,"az":3.3,"t":"2042-04-04T10:10:00Z","terrain":-0.18},{"above_terrain":false,"airmass":null,"alt":-46.37,"az":5.1,"t":"2042-04-04T10:15:00Z","terrain":-0.45},{"above_terrain":false,"airmass":null,"alt":-46.27,"az":6.9,"t":"2042-04-04T10:20:00Z","terrain":-0.42},{"above_terrain":false,"airmass":null,"alt":-46.14,"az":8.7,"t":"2042-04-04T10:25:00Z","terrain":-0.6},{"above_terrain":false,"airmass":null,"alt":-45.99,"az":10.5,"t":"2042-04-04T10:30:00Z","terrain":-0.49},{"above_terrain":false,"airmass":null,"alt":-45.8,"az":12.3,"t":"2042-04-04T10:35:00Z","terrain":-0.15},{"above_terrain":false,"airmass":null,"alt":-45.59,"az":14.1,"t":"2042-04-04T10:40:00Z","terrain":0.12},{"above_terrain":false,"airmass":null,"alt":-45.35,"az":15.8,"t":"2042-04-04T10:45:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-45.08,"az":17.6,"t":"2042-04-04T10:50:00Z","terrain":0.5},{"above_terrain":false,"airmass":null,"alt":-44.78,"az":19.3,"t":"2042-04-04T10:55:00Z","terrain":0.63},{"above_terrain":false,"airmass":null,"alt":-44.46,"az":21.0,"t":"2042-04-04T11:00:00Z","terrain":0.69},{"above_terrain":false,"airmass":null,"alt":-44.11,"az":22.7,"t":"2042-04-04T11:05:00Z","terrain":1.1},{"above_terrain":false,"airmass":null,"alt":-43.74,"az":24.3,"t":"2042-04-04T11:10:00Z","terrain":1.02},{"above_terrain":false,"airmass":null,"alt":-43.34,"az":26.0,"t":"2042-04-04T11:15:00Z","terrain":1.34},{"above_terrain":false,"airmass":null,"alt":-42.92,"az":27.6,"t":"2042-04-04T11:20:00Z","terrain":1.23},{"above_terrain":false,"airmass":null,"alt":-42.47,"az":29.2,"t":"2042-04-04T11:25:00Z","terrain":1.03},{"above_terrain":false,"airmass":null,"alt":-42.01,"az":30.8,"t":"2042-04-04T11:30:00Z","terrain":1.27},{"above_terrain":false,"airmass":null,"alt":-41.52,"az":32.3,"t":"2042-04-04T11:35:00Z","terrain":1.23},{"above_terrain":false,"airmass":null,"alt":-41.01,"az":33.8,"t":"2042-04-04T11:40:00Z","terrain":0.53},{"above_terrain":false,"airmass":null,"alt":-40.47,"az":35.3,"t":"2042-04-04T11:45:00Z","terrain":0.04},{"above_terrain":false,"airmass":null,"alt":-39.92,"az":36.8,"t":"2042-04-04T11:50:00Z","terrain":-0.06},{"above_terrain":false,"airmass":null,"alt":-39.35,"az":38.2,"t":"2042-04-04T11:55:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-38.77,"az":39.7,"t":"2042-04-04T12:00:00Z","terrain":-0.09},{"above_terrain":false,"airmass":null,"alt":-38.16,"az":41.1,"t":"2042-04-04T12:05:00Z","terrain":0.03},{"above_terrain":false,"airmass":null,"alt":-37.54,"az":42.4,"t":"2042-04-04T12:10:00Z","terrain":0.18},{"above_terrain":false,"airmass":null,"alt":-36.9,"az":43.8,"t":"2042-04-04T12:15:00Z","terrain":0.38},{"above_terrain":false,"airmass":null,"alt":-36.24,"az":45.1,"t":"2042-04-04T12:20:00Z","terrain":0.59},{"above_terrain":false,"airmass":null,"alt":-35.57,"az":46.4,"t":"2042-04-04T12:25:00Z","terrain":0.64},{"above_terrain":false,"airmass":null,"alt":-34.88,"az":47.7,"t":"2042-04-04T12:30:00Z","terrain":0.55},{"above_terrain":false,"airmass":null,"alt":-34.19,"az":49.0,"t":"2042-04-04T12:35:00Z","terrain":0.41},{"above_terrain":false,"airmass":null,"alt":-33.47,"az":50.2,"t":"2042-04-04T12:40:00Z","terrain":0.43},{"above_terrain":false,"airmass":null,"alt":-32.75,"az":51.4,"t":"2042-04-04T12:45:00Z","terrain":0.57},{"above_terrain":false,"airmass":null,"alt":-32.01,"az":52.6,"t":"2042-04-04T12:50:00Z","terrain":0.76},{"above_terrain":false,"airmass":null,"alt":-31.26,"az":53.8,"t":"2042-04-04T12:55:00Z","terrain":0.97},{"above_terrain":false,"airmass":null,"alt":-30.5,"az":55.0,"t":"2042-04-04T13:00:00Z","terrain":1.08},{"above_terrain":false,"airmass":null,"alt":-29.73,"az":56.1,"t":"2042-04-04T13:05:00Z","terrain":1.05},{"above_terrain":false,"airmass":null,"alt":-28.94,"az":57.2,"t":"2042-04-04T13:10:00Z","terrain":1.11},{"above_terrain":false,"airmass":null,"alt":-28.15,"az":58.3,"t":"2042-04-04T13:15:00Z","terrain":1.24},{"above_terrain":false,"airmass":null,"alt":-27.35,"az":59.4,"t":"2042-04-04T13:20:00Z","terrain":1.19},{"above_terrain":false,"airmass":null,"alt":-26.54,"az":60.5,"t":"2042-04-04T13:25:00Z","terrain":1.13},{"above_terrain":false,"airmass":null,"alt":-25.72,"az":61.6,"t":"2042-04-04T13:30:00Z","terrain":1.05},{"above_terrain":false,"airmass":null,"alt":-24.9,"az":62.6,"t":"2042-04-04T13:35:00Z","terrain":0.95},{"above_terrain":false,"airmass":null,"alt":-24.06,"az":63.6,"t":"2042-04-04T13:40:00Z","terrain":0.82},{"above_terrain":false,"airmass":null,"alt":-23.22,"az":64.6,"t":"2042-04-04T13:45:00Z","terrain":0.77},{"above_terrain":false,"airmass":null,"alt":-22.37,"az":65.6,"t":"2042-04-04T13:50:00Z","terrain":0.81},{"above_terrain":false,"airmass":null,"alt":-21.51,"az":66.6,"t":"2042-04-04T13:55:00Z","terrain":0.89},{"above_terrain":false,"airmass":null,"alt":-20.65,"az":67.6,"t":"2042-04-04T14:00:00Z","terrain":0.97},{"above_terrain":false,"airmass":null,"alt":-19.78,"az":68.6,"t":"2042-04-04T14:05:00Z","terrain":1.02},{"above_terrain":false,"airmass":null,"alt":-18.91,"az":69.5,"t":"2042-04-04T14:10:00Z","terrain":1.14},{"above_terrain":false,"airmass":null,"alt":-18.03,"az":70.4,"t":"2042-04-04T14:15:00Z","terrain":1.24},{"above_terrain":false,"airmass":null,"alt":-17.15,"az":71.4,"t":"2042-04-04T14:20:00Z","terrain":1.24},{"above_terrain":false,"airmass":null,"alt":-16.26,"az":72.3,"t":"2042-04-04T14:25:00Z","terrain":1.14},{"above_terrain":false,"airmass":null,"alt":-15.36,"az":73.2,"t":"2042-04-04T14:30:00Z","terrain":0.93},{"above_terrain":false,"airmass":null,"alt":-14.46,"az":74.1,"t":"2042-04-04T14:35:00Z","terrain":0.72},{"above_terrain":false,"airmass":null,"alt":-13.56,"az":75.0,"t":"2042-04-04T14:40:00Z","terrain":0.63},{"above_terrain":false,"airmass":null,"alt":-12.66,"az":75.9,"t":"2042-04-04T14:45:00Z","terrain":0.71},{"above_terrain":false,"airmass":null,"alt":-11.75,"az":76.8,"t":"2042-04-04T14:50:00Z","terrain":0.7},{"above_terrain":false,"airmass":null,"alt":-10.83,"az":77.7,"t":"2042-04-04T14:55:00Z","terrain":0.65},{"above_terrain":false,"airmass":null,"alt":-9.92,"az":78.5,"t":"2042-04-04T15:00:00Z","terrain":0.6},{"above_terrain":false,"airmass":null,"alt":-9.0,"az":79.4,"t":"2042-04-04T15:05:00Z","terrain":0.53},{"above_terrain":false,"airmass":null,"alt":-8.08,"az":80.2,"t":"2042-04-04T15:10:00Z","terrain":0.51},{"above_terrain":false,"airmass":null,"alt":-7.15,"az":81.1,"t":"2042-04-04T15:15:00Z","terrain":0.69},{"above_terrain":false,"airmass":null,"alt":-6.23,"az":82.0,"t":"2042-04-04T15:20:00Z","terrain":0.79},{"above_terrain":false,"airmass":null,"alt":-5.3,"az":82.8,"t":"2042-04-04T15:25:00Z","terrain":0.54},{"above_terrain":false,"airmass":null,"alt":-4.37,"az":83.6,"t":"2042-04-04T15:30:00Z","terrain":0.41},{"above_terrain":false,"airmass":null,"alt":-3.44,"az":84.5,"t":"2042-04-04T15:35:00Z","terrain":0.34},{"above_terrain":false,"airmass":null,"alt":-2.51,"az":85.3,"t":"2042-04-04T15:40:00Z","terrain":0.26},{"above_terrain":false,"airmass":null,"alt":-1.57,"az":86.2,"t":"2042-04-04T15:45:00Z","terrain":0.15},{"above_terrain":false,"airmass":null,"alt":-0.64,"az":87.0,"t":"2042-04-04T15:50:00Z","terrain":0.07},{"above_terrain":true,"airmass":33.84,"alt":0.29,"az":87.8,"t":"2042-04-04T15:55:00Z","terrain":-0.05},{"above_terrain":true,"airmass":24.41,"alt":1.23,"az":88.7,"t":"2042-04-04T16:00:00Z","terrain":-0.16},{"above_terrain":true,"airmass":18.58,"alt":2.17,"az":89.5,"t":"2042-04-04T16:05:00Z","terrain":-0.21},{"above_terrain":true,"airmass":14.81,"alt":3.1,"az":90.3,"t":"2042-04-04T16:10:00Z","terrain":-0.18},{"above_terrain":true,"airmass":12.21,"alt":4.04,"az":91.2,"t":"2042-04-04T16:15:00Z","terrain":-0.06},{"above_terrain":true,"airmass":10.35,"alt":4.97,"az":92.0,"t":"2042-04-04T16:20:00Z","terrain":0.1},{"above_terrain":true,"airmass":8.96,"alt":5.91,"az":92.8,"t":"2042-04-04T16:25:00Z","terrain":0.29},{"above_terrain":true,"airmass":7.88,"alt":6.84,"az":93.7,"t":"2042-04-04T16:30:00Z","terrain":0.38},{"above_terrain":true,"airmass":7.03,"alt":7.78,"az":94.5,"t":"2042-04-04T16:35:00Z","terrain":0.39},{"above_terrain":true,"airmass":6.35,"alt":8.71,"az":95.4,"t":"2042-04-04T16:40:00Z","terrain":0.44},{"above_terrain":true,"airmass":5.78,"alt":9.64,"az":96.2,"t":"2042-04-04T16:45:00Z","terrain":0.59},{"above_terrain":true,"airmass":5.3,"alt":10.57,"az":97.1,"t":"2042-04-04T16:50:00Z","terrain":0.73},{"above_terrain":true,"airmass":4.9,"alt":11.5,"az":97.9,"t":"2042-04-04T16:55:00Z","terrain":0.68},{"above_terrain":true,"airmass":4.56,"alt":12.42,"az":98.8,"t":"2042-04-04T17:00:00Z","terrain":0.52},{"above_terrain":true,"airmass":4.26,"alt":13.35,"az":99.7,"t":"2042-04-04T17:05:00Z","terrain":0.34},{"above_terrain":true,"airmass":4.0,"alt":14.27,"az":100.5,"t":"2042-04-04T17:10:00Z","terrain":0.17},{"above_terrain":true,"airmass":3.77,"alt":15.19,"az":101.4,"t":"2042-04-04T17:15:00Z","terrain":0.03},{"above_terrain":true,"airmass":3.56,"alt":16.1,"az":102.3,"t":"2042-04-04T17:20:00Z","terrain":-0.09},{"above_terrain":true,"airmass":3.38,"alt":17.02,"az":103.2,"t":"2042-04-04T17:25:00Z","terrain":-0.18},{"above_terrain":true,"airmass":3.22,"alt":17.93,"az":104.1,"t":"2042-04-04T17:30:00Z","terrain":-0.01},{"above_terrain":true,"airmass":3.07,"alt":18.83,"az":105.0,"t":"2042-04-04T17:35:00Z","terrain":-0.21},{"above_terrain":true,"airmass":2.94,"alt":19.73,"az":105.9,"t":"2042-04-04T17:40:00Z","terrain":-0.61},{"above_terrain":true,"airmass":2.82,"alt":20.63,"az":106.9,"t":"2042-04-04T17:45:00Z","terrain":-0.61},{"above_terrain":true,"airmass":2.71,"alt":21.53,"az":107.8,"t":"2042-04-04T17:50:00Z","terrain":-0.86},{"above_terrain":true,"airmass":2.61,"alt":22.41,"az":108.7,"t":"2042-04-04T17:55:00Z","terrain":-1.12},{"above_terrain":true,"airmass":2.52,"alt":23.3,"az":109.7,"t":"2042-04-04T18:00:00Z","terrain":-1.16},{"above_terrain":true,"airmass":2.43,"alt":24.18,"az":110.7,"t":"2042-04-04T18:05:00Z","terrain":-1.27},{"above_terrain":true,"airmass":2.35,"alt":25.05,"az":111.7,"t":"2042-04-04T18:10:00Z","terrain":-1.36},{"above_terrain":true,"airmass":2.28,"alt":25.92,"az":112.7,"t":"2042-04-04T18:15:00Z","terrain":-1.42},{"above_terrain":true,"airmass":2.21,"alt":26.78,"az":113.7,"t":"2042-04-04T18:20:00Z","terrain":-1.57},{"above_terrain":true,"airmass":2.15,"alt":27.63,"az":114.7,"t":"2042-04-04T18:25:00Z","terrain":-1.54},{"above_terrain":true,"airmass":2.09,"alt":28.48,"az":115.8,"t":"2042-04-04T18:30:00Z","terrain":-1.48},{"above_terrain":true,"airmass":2.04,"alt":29.32,"az":116.8,"t":"2042-04-04T18:35:00Z","terrain":-1.6},{"above_terrain":true,"airmass":1.99,"alt":30.15,"az":117.9,"t":"2042-04-04T18:40:00Z","terrain":-1.44},{"above_terrain":true,"airmass":1.94,"alt":30.97,"az":119.0,"t":"2042-04-04T18:45:00Z","terrain":-1.48},{"above_terrain":true,"airmass":1.89,"alt":31.78,"az":120.1,"t":"2042-04-04T18:50:00Z","terrain":-1.24},{"above_terrain":true,"airmass":1.85,"alt":32.59,"az":121.3,"t":"2042-04-04T18:55:00Z","terrain":-1.23},{"above_terrain":true,"airmass":1.81,"alt":33.38,"az":122.4,"t":"2042-04-04T19:00:00Z","terrain":-1.27},{"above_terrain":true,"airmass":1.78,"alt":34.17,"az":123.6,"t":"2042-04-04T19:05:00Z","terrain":-1.44},{"above_terrain":true,"airmass":1.74,"alt":34.94,"az":124.8,"t":"2042-04-04T19:10:00Z","terrain":-1.61},{"above_terrain":true,"airmass":1.71,"alt":35.71,"az":126.0,"t":"2042-04-04T19:15:00Z","terrain":-1.6},{"above_terrain":true,"airmass":1.68,"alt":36.46,"az":127.2,"t":"2042-04-04T19:20:00Z","terrain":-1.51},{"above_terrain":true,"airmass":1.65,"alt":37.2,"az":128.5,"t":"2042-04-04T19:25:00Z","terrain":-1.27},{"above_terrain":true,"airmass":1.62,"alt":37.92,"az":129.8,"t":"2042-04-04T19:30:00Z","terrain":-1.47},{"above_terrain":true,"airmass":1.6,"alt":38.63,"az":131.1,"t":"2042-04-04T19:35:00Z","terrain":-1.68},{"above_terrain":true,"airmass":1.58,"alt":39.33,"az":132.4,"t":"2042-04-04T19:40:00Z","terrain":-1.65},{"above_terrain":true,"airmass":1.55,"alt":40.01,"az":133.8,"t":"2042-04-04T19:45:00Z","terrain":-1.56},{"above_terrain":true,"airmass":1.53,"alt":40.68,"az":135.2,"t":"2042-04-04T19:50:00Z","terrain":-1.29},{"above_terrain":true,"airmass":1.51,"alt":41.33,"az":136.6,"t":"2042-04-04T19:55:00Z","terrain":-1.21},{"above_terrain":true,"airmass":1.49,"alt":41.97,"az":138.1,"t":"2042-04-04T20:00:00Z","terrain":-1.15},{"above_terrain":true,"airmass":1.48,"alt":42.58,"az":139.5,"t":"2042-04-04T20:05:00Z","terrain":-1.33},{"above_terrain":true,"airmass":1.46,"alt":43.18,"az":141.0,"t":"2042-04-04T20:10:00Z","terrain":-1.11},{"above_terrain":true,"airmass":1.44,"alt":43.76,"az":142.6,"t":"2042-04-04T20:15:00Z","terrain":-1.35},{"above_terrain":true,"airmass":1.43,"alt":44.32,"az":144.1,"t":"2042-04-04T20:20:00Z","terrain":-1.35},{"above_terrain":true,"airmass":1.42,"alt":44.86,"az":145.7,"t":"2042-04-04T20:25:00Z","terrain":-1.5},{"above_terrain":true,"airmass":1.4,"alt":45.37,"az":147.3,"t":"2042-04-04T20:30:00Z","terrain":-1.35},{"above_terrain":true,"airmass":1.39,"alt":45.87,"az":149.0,"t":"2042-04-04T20:35:00Z","terrain":-1.44},{"above_terrain":true,"airmass":1.38,"alt":46.34,"az":150.7,"t":"2042-04-04T20:40:00Z","terrain":-1.21},{"above_terrain":true,"airmass":1.37,"alt":46.78,"az":152.4,"t":"2042-04-04T20:45:00Z","terrain":-1.14},{"above_terrain":true,"airmass":1.36,"alt":47.21,"az":154.1,"t":"2042-04-04T20:50:00Z","terrain":-1.04},{"above_terrain":true,"airmass":1.35,"alt":47.6,"az":155.9,"t":"2042-04-04T20:55:00Z","terrain":-1.22},{"above_terrain":true,"airmass":1.34,"alt":47.97,"az":157.6,"t":"2042-04-04T21:00:00Z","terrain":-1.06},{"above_terrain":true,"airmass":1.34,"alt":48.31,"az":159.4,"t":"2042-04-04T21:05:00Z","terrain":-1.15},{"above_terrain":true,"airmass":1.33,"alt":48.63,"az":161.3,"t":"2042-04-04T21:10:00Z","terrain":-1.22},{"above_terrain":true,"airmass":1.33,"alt":48.91,"az":163.1,"t":"2042-04-04T21:15:00Z","terrain":-1.38},{"above_terrain":true,"airmass":1.32,"alt":49.17,"az":165.0,"t":"2042-04-04T21:20:00Z","terrain":-1.39},{"above_terrain":true,"airmass":1.32,"alt":49.4,"az":166.9,"t":"2042-04-04T21:25:00Z","terrain":-1.18},{"above_terrain":true,"airmass":1.31,"alt":49.6,"az":168.8,"t":"2042-04-04T21:30:00Z","terrain":-0.85},{"above_terrain":true,"airmass":1.31,"alt":49.76,"az":170.7,"t":"2042-04-04T21:35:00Z","terrain":-0.63},{"above_terrain":true,"airmass":1.31,"alt":49.9,"az":172.6,"t":"2042-04-04T21:40:00Z","terrain":-0.54},{"above_terrain":true,"airmass":1.3,"alt":50.0,"az":174.6,"t":"2042-04-04T21:45:00Z","terrain":-0.43},{"above_terrain":true,"airmass":1.3,"alt":50.08,"az":176.5,"t":"2042-04-04T21:50:00Z","terrain":-0.39},{"above_terrain":true,"airmass":1.3,"alt":50.12,"az":178.5,"t":"2042-04-04T21:55:00Z","terrain":-0.4},{"above_terrain":true,"airmass":1.3,"alt":50.13,"az":180.4,"t":"2042-04-04T22:00:00Z","terrain":-0.58},{"above_terrain":true,"airmass":1.3,"alt":50.1,"az":182.4,"t":"2042-04-04T22:05:00Z","terrain":-0.65},{"above_terrain":true,"airmass":1.3,"alt":50.05,"az":184.3,"t":"2042-04-04T22:10:00Z","terrain":-0.6},{"above_terrain":true,"airmass":1.3,"alt":49.96,"az":186.3,"t":"2042-04-04T22:15:00Z","terrain":-0.7},{"above_terrain":true,"airmass":1.31,"alt":49.84,"az":188.2,"t":"2042-04-04T22:20:00Z","terrain":-0.65},{"above_terrain":true,"airmass":1.31,"alt":49.69,"az":190.1,"t":"2042-04-04T22:25:00Z","terrain":-0.55},{"above_terrain":true,"airmass":1.31,"alt":49.51,"az":192.1,"t":"2042-04-04T22:30:00Z","terrain":-0.4},{"above_terrain":true,"airmass":1.32,"alt":49.3,"az":193.9,"t":"2042-04-04T22:35:00Z","terrain":-0.49},{"above_terrain":true,"airmass":1.32,"alt":49.06,"az":195.8,"t":"2042-04-04T22:40:00Z","terrain":-0.61},{"above_terrain":true,"airmass":1.33,"alt":48.79,"az":197.7,"t":"2042-04-04T22:45:00Z","terrain":-0.39},{"above_terrain":true,"airmass":1.33,"alt":48.49,"az":199.5,"t":"2042-04-04T22:50:00Z","terrain":-0.29},{"above_terrain":true,"airmass":1.34,"alt":48.17,"az":201.4,"t":"2042-04-04T22:55:00Z","terrain":-0.51},{"above_terrain":true,"airmass":1.35,"alt":47.81,"az":203.1,"t":"2042-04-04T23:00:00Z","terrain":-0.63},{"above_terrain":true,"airmass":1.36,"alt":47.43,"az":204.9,"t":"2042-04-04T23:05:00Z","terrain":-0.21},{"above_terrain":true,"airmass":1.37,"alt":47.02,"az":206.7,"t":"2042-04-04T23:10:00Z","terrain":0.19},{"above_terrain":true,"airmass":1.38,"alt":46.59,"az":208.4,"t":"2042-04-04T23:15:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.39,"alt":46.13,"az":210.1,"t":"2042-04-04T23:20:00Z","terrain":0.66},{"above_terrain":true,"airmass":1.4,"alt":45.65,"az":211.7,"t":"2042-04-04T23:25:00Z","terrain":0.51},{"above_terrain":true,"airmass":1.41,"alt":45.15,"az":213.4,"t":"2042-04-04T23:30:00Z","terrain":0.57},{"above_terrain":true,"airmass":1.42,"alt":44.63,"az":215.0,"t":"2042-04-04T23:35:00Z","terrain":0.64},{"above_terrain":true,"airmass":1.44,"alt":44.08,"az":216.5,"t":"2042-04-04T23:40:00Z","terrain":0.86},{"above_terrain":true,"airmass":1.45,"alt":43.51,"az":218.1,"t":"2042-04-04T23:45:00Z","terrain":1.26},{"above_terrain":true,"airmass":1.47,"alt":42.92,"az":219.6,"t":"2042-04-04T23:50:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.48,"alt":42.32,"az":221.1,"t":"2042-04-04T23:55:00Z","terrain":1.12},{"above_terrain":true,"airmass":1.5,"alt":41.69,"az":222.6,"t":"2042-04-05T00:00:00Z","terrain":0.88},{"above_terrain":true,"airmass":1.52,"alt":41.05,"az":224.0,"t":"2042-04-05T00:05:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.54,"alt":40.39,"az":225.4,"t":"2042-04-05T00:10:00Z","terrain":0.47},{"above_terrain":true,"airmass":1.56,"alt":39.72,"az":226.8,"t":"2042-04-05T00:15:00Z","terrain":0.91},{"above_terrain":true,"airmass":1.59,"alt":39.03,"az":228.1,"t":"2042-04-05T00:20:00Z","terrain":1.15},{"above_terrain":true,"airmass":1.61,"alt":38.32,"az":229.5,"t":"2042-04-05T00:25:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.64,"alt":37.61,"az":230.8,"t":"2042-04-05T00:30:00Z","terrain":0.94},{"above_terrain":true,"airmass":1.66,"alt":36.87,"az":232.0,"t":"2042-04-05T00:35:00Z","terrain":0.89},{"above_terrain":true,"airmass":1.69,"alt":36.13,"az":233.3,"t":"2042-04-05T00:40:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.72,"alt":35.37,"az":234.5,"t":"2042-04-05T00:45:00Z","terrain":0.9},{"above_terrain":true,"airmass":1.76,"alt":34.61,"az":235.7,"t":"2042-04-05T00:50:00Z","terrain":0.83},{"above_terrain":true,"airmass":1.79,"alt":33.83,"az":236.9,"t":"2042-04-05T00:55:00Z","terrain":0.83},{"above_terrain":true,"airmass":1.83,"alt":33.04,"az":238.1,"t":"2042-04-05T01:00:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.87,"alt":32.24,"az":239.2,"t":"2042-04-05T01:05:00Z","terrain":0.57},{"above_terrain":true,"airmass":1.91,"alt":31.43,"az":240.4,"t":"2042-04-05T01:10:00Z","terrain":0.78},{"above_terrain":true,"airmass":1.96,"alt":30.61,"az":241.5,"t":"2042-04-05T01:15:00Z","terrain":0.88},{"above_terrain":true,"airmass":2.01,"alt":29.79,"az":242.6,"t":"2042-04-05T01:20:00Z","terrain":1.02},{"above_terrain":true,"airmass":2.06,"alt":28.95,"az":243.6,"t":"2042-04-05T01:25:00Z","terrain":0.97},{"above_terrain":true,"airmass":2.12,"alt":28.11,"az":244.7,"t":"2042-04-05T01:30:00Z","terrain":0.97},{"above_terrain":true,"airmass":2.18,"alt":27.26,"az":245.7,"t":"2042-04-05T01:35:00Z","terrain":1.13},{"above_terrain":true,"airmass":2.24,"alt":26.4,"az":246.8,"t":"2042-04-05T01:40:00Z","terrain":1.06},{"above_terrain":true,"airmass":2.31,"alt":25.54,"az":247.8,"t":"2042-04-05T01:45:00Z","terrain":0.69},{"above_terrain":true,"airmass":2.39,"alt":24.67,"az":248.8,"t":"2042-04-05T01:50:00Z","terrain":0.51},{"above_terrain":true,"airmass":2.47,"alt":23.79,"az":249.7,"t":"2042-04-05T01:55:00Z","terrain":0.56},{"above_terrain":true,"airmass":2.56,"alt":22.91,"az":250.7,"t":"2042-04-05T02:00:00Z","terrain":0.56},{"above_terrain":true,"airmass":2.65,"alt":22.03,"az":251.7,"t":"2042-04-05T02:05:00Z","terrain":0.32},{"above_terrain":true,"airmass":2.76,"alt":21.14,"az":252.6,"t":"2042-04-05T02:10:00Z","terrain":0.19},{"above_terrain":true,"airmass":2.87,"alt":20.24,"az":253.6,"t":"2042-04-05T02:15:00Z","terrain":0.17},{"above_terrain":true,"airmass":3.0,"alt":19.34,"az":254.5,"t":"2042-04-05T02:20:00Z","terrain":0.2},{"above_terrain":true,"airmass":3.14,"alt":18.44,"az":255.4,"t":"2042-04-05T02:25:00Z","terrain":0.3},{"above_terrain":true,"airmass":3.29,"alt":17.53,"az":256.3,"t":"2042-04-05T02:30:00Z","terrain":0.4},{"above_terrain":true,"airmass":3.46,"alt":16.62,"az":257.2,"t":"2042-04-05T02:35:00Z","terrain":0.42},{"above_terrain":true,"airmass":3.65,"alt":15.7,"az":258.1,"t":"2042-04-05T02:40:00Z","terrain":0.37},{"above_terrain":true,"airmass":3.86,"alt":14.79,"az":259.0,"t":"2042-04-05T02:45:00Z","terrain":0.48},{"above_terrain":true,"airmass":4.11,"alt":13.87,"az":259.9,"t":"2042-04-05T02:50:00Z","terrain":0.55},{"above_terrain":true,"airmass":4.38,"alt":12.94,"az":260.7,"t":"2042-04-05T02:55:00Z","terrain":0.76},{"above_terrain":true,"airmass":4.7,"alt":12.02,"az":261.6,"t":"2042-04-05T03:00:00Z","terrain":0.92},{"above_terrain":true,"airmass":5.07,"alt":11.09,"az":262.5,"t":"2042-04-05T03:05:00Z","terrain":0.9},{"above_terrain":true,"airmass":5.5,"alt":10.16,"az":263.3,"t":"2042-04-05T03:10:00Z","terrain":0.72},{"above_terrain":true,"airmass":6.01,"alt":9.23,"az":264.2,"t":"2042-04-05T03:15:00Z","terrain":0.5},{"above_terrain":true,"airmass":6.63,"alt":8.3,"az":265.0,"t":"2042-04-05T03:20:00Z","terrain":0.39},{"above_terrain":true,"airmass":7.38,"alt":7.37,"az":265.9,"t":"2042-04-05T03:25:00Z","terrain":0.46},{"above_terrain":true,"airmass":8.32,"alt":6.44,"az":266.7,"t":"2042-04-05T03:30:00Z","terrain":0.54},{"above_terrain":true,"airmass":9.52,"alt":5.5,"az":267.5,"t":"2042-04-05T03:35:00Z","terrain":0.61},{"above_terrain":true,"airmass":11.09,"alt":4.57,"az":268.4,"t":"2042-04-05T03:40:00Z","terrain":0.69},{"above_terrain":true,"airmass":13.23,"alt":3.63,"az":269.2,"t":"2042-04-05T03:45:00Z","terrain":0.78},{"above_terrain":true,"airmass":16.27,"alt":2.69,"az":270.0,"t":"2042-04-05T03:50:00Z","terrain":0.9},{"above_terrain":true,"airmass":20.8,"alt":1.76,"az":270.9,"t":"2042-04-05T03:55:00Z","terrain":0.8},{"above_terrain":true,"airmass":27.95,"alt":0.82,"az":271.7,"t":"2042-04-05T04:00:00Z","terrain":0.53},{"above_terrain":false,"airmass":null,"alt":-0.11,"az":272.5,"t":"2042-04-05T04:05:00Z","terrain":0.27},{"above_terrain":false,"airmass":null,"alt":-1.05,"az":273.4,"t":"2042-04-05T04:10:00Z","terrain":0.08},{"above_terrain":false,"airmass":null,"alt":-1.98,"az":274.2,"t":"2042-04-05T04:15:00Z","terrain":-0.01},{"above_terrain":false,"airmass":null,"alt":-2.91,"az":275.0,"t":"2042-04-05T04:20:00Z","terrain":0.09},{"above_terrain":false,"airmass":null,"alt":-3.85,"az":275.9,"t":"2042-04-05T04:25:00Z","terrain":0.0},{"above_terrain":false,"airmass":null,"alt":-4.78,"az":276.7,"t":"2042-04-05T04:30:00Z","terrain":-0.1},{"above_terrain":false,"airmass":null,"alt":-5.71,"az":277.6,"t":"2042-04-05T04:35:00Z","terrain":-0.11},{"above_terrain":false,"airmass":null,"alt":-6.63,"az":278.4,"t":"2042-04-05T04:40:00Z","terrain":-0.05},{"above_terrain":false,"airmass":null,"alt":-7.56,"az":279.3,"t":"2042-04-05T04:45:00Z","terrain":-0.05},{"above_terrain":false,"airmass":null,"alt":-8.48,"az":280.1,"t":"2042-04-05T04:50:00Z","terrain":-0.11},{"above_terrain":false,"airmass":null,"alt":-9.4,"az":281.0,"t":"2042-04-05T04:55:00Z","terrain":0.03},{"above_terrain":false,"airmass":null,"alt":-10.32,"az":281.9,"t":"2042-04-05T05:00:00Z","terrain":-0.11},{"above_terrain":false,"airmass":null,"alt":-11.23,"az":282.7,"t":"2042-04-05T05:05:00Z","terrain":-0.04},{"above_terrain":false,"airmass":null,"alt":-12.14,"az":283.6,"t":"2042-04-05T05:10:00Z","terrain":0.07},{"above_terrain":false,"airmass":null,"alt":-13.05,"az":284.5,"t":"2042-04-05T05:15:00Z","terrain":0.17},{"above_terrain":false,"airmass":null,"alt":-13.96,"az":285.4,"t":"2042-04-05T05:20:00Z","terrain":0.23},{"above_terrain":false,"airmass":null,"alt":-14.86,"az":286.3,"t":"2042-04-05T05:25:00Z","terrain":0.26},{"above_terrain":false,"airmass":null,"alt":-15.75,"az":287.2,"t":"2042-04-05T05:30:00Z","terrain":0.33},{"above_terrain":false,"airmass":null,"alt":-16.64,"az":288.1,"t":"2042-04-05T05:35:00Z","terrain":0.17},{"above_terrain":false,"airmass":null,"alt":-17.53,"az":289.0,"t":"2042-04-05T05:40:00Z","terrain":0.18},{"above_terrain":false,"airmass":null,"alt":-18.41,"az":290.0,"t":"2042-04-05T05:45:00Z","terrain":0.29},{"above_terrain":false,"airmass":null,"alt":-19.29,"az":290.9,"t":"2042-04-05T05:50:00Z","terrain":0.47},{"above_terrain":false,"airmass":null,"alt":-20.16,"az":291.9,"t":"2042-04-05T05:55:00Z","terrain":0.54},{"above_terrain":false,"airmass":null,"alt":-21.03,"az":292.8,"t":"2042-04-05T06:00:00Z","terrain":0.33},{"above_terrain":false,"airmass":null,"alt":-21.89,"az":293.8,"t":"2042-04-05T06:05:00Z","terrain":0.26},{"above_terrain":false,"airmass":null,"alt":-22.74,"az":294.8,"t":"2042-04-05T06:10:00Z","terrain":0.23},{"above_terrain":false,"airmass":null,"alt":-23.59,"az":295.8,"t":"2042-04-05T06:15:00Z","terrain":0.31},{"above_terrain":false,"airmass":null,"alt":-24.43,"az":296.8,"t":"2042-04-05T06:20:00Z","terrain":0.27},{"above_terrain":false,"airmass":null,"alt":-25.26,"az":297.9,"t":"2042-04-05T06:25:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-26.08,"az":298.9,"t":"2042-04-05T06:30:00Z","terrain":0.17},{"above_terrain":false,"airmass":null,"alt":-26.9,"az":300.0,"t":"2042-04-05T06:35:00Z","terrain":0.36},{"above_terrain":false,"airmass":null,"alt":-27.7,"az":301.0,"t":"2042-04-05T06:40:00Z","terrain":0.31},{"above_terrain":false,"airmass":null,"alt":-28.5,"az":302.1,"t":"2042-04-05T06:45:00Z","terrain":0.04},{"above_terrain":false,"airmass":null,"alt":-29.29,"az":303.3,"t":"2042-04-05T06:50:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-30.06,"az":304.4,"t":"2042-04-05T06:55:00Z","terrain":-0.17},{"above_terrain":false,"airmass":null,"alt":-30.83,"az":305.5,"t":"2042-04-05T07:00:00Z","terrain":-0.23},{"above_terrain":false,"airmass":null,"alt":-31.59,"az":306.7,"t":"2042-04-05T07:05:00Z","terrain":0.08},{"above_terrain":false,"airmass":null,"alt":-32.33,"az":307.9,"t":"2042-04-05T07:10:00Z","terrain":0.3},{"above_terrain":false,"airmass":null,"alt":-33.07,"az":309.1,"t":"2042-04-05T07:15:00Z","terrain":0.17},{"above_terrain":false,"airmass":null,"alt":-33.79,"az":310.3,"t":"2042-04-05T07:20:00Z","terrain":0.27},{"above_terrain":false,"airmass":null,"alt":-34.49,"az":311.6,"t":"2042-04-05T07:25:00Z","terrain":0.23},{"above_terrain":false,"airmass":null,"alt":-35.19,"az":312.8,"t":"2042-04-05T07:30:00Z","terrain":0.25},{"above_terrain":false,"airmass":null,"alt":-35.86,"az":314.1,"t":"2042-04-05T07:35:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-36.53,"az":315.5,"t":"2042-04-05T07:40:00Z","terrain":0.52},{"above_terrain":false,"airmass":null,"alt":-37.18,"az":316.8,"t":"2042-04-05T07:45:00Z","terrain":0.34},{"above_terrain":false,"airmass":null,"alt":-37.81,"az":318.2,"t":"2042-04-05T07:50:00Z","terrain":0.26},{"above_terrain":false,"airmass":null,"alt":-38.43,"az":319.5,"t":"2042-04-05T07:55:00Z","terrain":-0.17},{"above_terrain":false,"airmass":null,"alt":-39.02,"az":321.0,"t":"2042-04-05T08:00:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-39.6,"az":322.4,"t":"2042-04-05T08:05:00Z","terrain":0.16},{"above_terrain":false,"airmass":null,"alt":-40.17,"az":323.8,"t":"2042-04-05T08:10:00Z","terrain":-0.17},{"above_terrain":false,"airmass":null,"alt":-40.71,"az":325.3,"t":"2042-04-05T08:15:00Z","terrain":-0.21},{"above_terrain":false,"airmass":null,"alt":-41.23,"az":326.8,"t":"2042-04-05T08:20:00Z","terrain":-0.37},{"above_terrain":false,"airmass":null,"alt":-41.73,"az":328.4,"t":"2042-04-05T08:25:00Z","terrain":-0.19},{"above_terrain":false,"airmass":null,"alt":-42.21,"az":329.9,"t":"2042-04-05T08:30:00Z","terrain":-0.33},{"above_terrain":false,"airmass":null,"alt":-42.67,"az":331.5,"t":"2042-04-05T08:35:00Z","terrain":-0.26},{"above_terrain":false,"airmass":null,"alt":-43.1,"az":333.1,"t":"2042-04-05T08:40:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-43.52,"az":334.7,"t":"2042-04-05T08:45:00Z","terrain":-0.5},{"above_terrain":false,"airmass":null,"alt":-43.9,"az":336.4,"t":"2042-04-05T08:50:00Z","terrain":-0.79},{"above_terrain":false,"airmass":null,"alt":-44.27,"az":338.1,"t":"2042-04-05T08:55:00Z","terrain":-0.49},{"above_terrain":false,"airmass":null,"alt":-44.6,"az":339.7,"t":"2042-04-05T09:00:00Z","terrain":-0.59}],"transit":{"airmass":1.3,"alt":50.1,"az":180.4,"t":"2042-04-04T22:00:00Z"},"usable_hours":7.83,"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."]}