{"assessment":{"best_window":{"end":"2027-04-08T01:40Z","end_local":"04:40","hours":7.17,"label":"good","mean_quality":0.87,"start":"2027-04-07T18:30Z","start_local":"21:30"},"cost":{"altitude":1.84,"clouds":0.0,"darkness":0.34,"moon":0.0},"formula":"astronomy = 100 * min(1, sky_hours / reference_hours) * peak_sky; overall = astronomy * score_weather / 100 (null when the weather is unknown)","hard_limit":null,"headline":"Astronomically worth it \u2014 weather unknown","hourly":[{"alt":15,"cloud":null,"high":null,"iso":"2027-04-07T17:00Z","label":"unusable","low":null,"mid":null,"moon_alt":7,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"20:00","wind":null},{"alt":25,"cloud":null,"high":null,"iso":"2027-04-07T18:00Z","label":"marginal","low":null,"mid":null,"moon_alt":-3,"precip":null,"q":0.31,"rh":null,"sky":"astronomical twilight","temp":null,"time":"21:00","wind":null},{"alt":35,"cloud":null,"high":null,"iso":"2027-04-07T19:00Z","label":"good","low":null,"mid":null,"moon_alt":-13,"precip":null,"q":0.83,"rh":null,"sky":"night","temp":null,"time":"22:00","wind":null},{"alt":43,"cloud":null,"high":null,"iso":"2027-04-07T20:00Z","label":"good","low":null,"mid":null,"moon_alt":-21,"precip":null,"q":0.89,"rh":null,"sky":"night","temp":null,"time":"23:00","wind":null},{"alt":49,"cloud":null,"high":null,"iso":"2027-04-07T21:00Z","label":"good","low":null,"mid":null,"moon_alt":-28,"precip":null,"q":0.93,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":50,"cloud":null,"high":null,"iso":"2027-04-07T22:00Z","label":"good","low":null,"mid":null,"moon_alt":-32,"precip":null,"q":0.93,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":47,"cloud":null,"high":null,"iso":"2027-04-07T23:00Z","label":"good","low":null,"mid":null,"moon_alt":-33,"precip":null,"q":0.91,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":40,"cloud":null,"high":null,"iso":"2027-04-08T00:00Z","label":"good","low":null,"mid":null,"moon_alt":-32,"precip":null,"q":0.87,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":31,"cloud":null,"high":null,"iso":"2027-04-08T01:00Z","label":"good","low":null,"mid":null,"moon_alt":-27,"precip":null,"q":0.81,"rh":null,"sky":"night","temp":null,"time":"04:00","wind":null},{"alt":21,"cloud":null,"high":null,"iso":"2027-04-08T02:00Z","label":"marginal","low":null,"mid":null,"moon_alt":-20,"precip":null,"q":0.44,"rh":null,"sky":"night","temp":null,"time":"05:00","wind":null},{"alt":10,"cloud":null,"high":null,"iso":"2027-04-08T03:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-12,"precip":null,"q":0.0,"rh":null,"sky":"nautical twilight","temp":null,"time":"06:00","wind":null}],"peak_quality":0.93,"peak_sky":0.93,"quality_hours":6.73,"reasons":["the target being low or below 20\u00b0 cost 1.8 quality-hours","daylight and twilight cost 0.3 quality-hours"],"reference_hours":4.0,"score":null,"score_astronomy":93,"score_weather":null,"sky_hours":6.73,"verdict":"unknown","verdict_astronomy":"good","weather_known":false,"windows":[{"end":"2027-04-07T17:35Z","end_local":"20:35","hours":0.75,"label":"unusable","mean_quality":0.0,"start":"2027-04-07T16:50Z","start_local":"19:50"},{"end":"2027-04-07T18:00Z","end_local":"21:00","hours":0.42,"label":"poor","mean_quality":0.12,"start":"2027-04-07T17:35Z","start_local":"20:35"},{"end":"2027-04-07T18:30Z","end_local":"21:30","hours":0.5,"label":"marginal","mean_quality":0.35,"start":"2027-04-07T18:00Z","start_local":"21:00"},{"end":"2027-04-08T01:40Z","end_local":"04:40","hours":7.17,"label":"good","mean_quality":0.87,"start":"2027-04-07T18:30Z","start_local":"21:30"},{"end":"2027-04-08T02:10Z","end_local":"05:10","hours":0.5,"label":"marginal","mean_quality":0.49,"start":"2027-04-08T01:40Z","start_local":"04:40"},{"end":"2027-04-08T03:55Z","end_local":"06:55","hours":1.75,"label":"unusable","mean_quality":0.0,"start":"2027-04-08T02:10Z","start_local":"05:10"}]},"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":"2027-04-07T18:29:59Z","dark_hours":7.76,"dark_to":"2027-04-08T02:15:43Z","moon":{"illumination":0.012,"phase":"new moon","waxing":true},"moon_free_dark_hours":7.75,"moonrise":"2027-04-08T04:14:44Z","moonset":"2027-04-07T17:38:49Z","sunrise":"2027-04-08T03:53:03Z","sunset":"2027-04-07T16:52:34Z","twilight":{"astronomical":{"end":"2027-04-07T18:29:59Z","start":"2027-04-08T02:15:43Z"},"civil":{"end":"2027-04-07T17:20:56Z","start":"2027-04-08T03:24:42Z"},"nautical":{"end":"2027-04-07T17:54:44Z","start":"2027-04-08T02:50:56Z"}},"window_end":"2027-04-08T09:00:00Z","window_start":"2027-04-07T09:00:00Z"},"night_date":"2027-04-07","site":{"elev_m":1750,"lat":41.693,"lon":24.739,"name":"NAO Rozhen"},"target":{"circumpolar":false,"dark_best":{"airmass":1.3,"alt":50.2,"t":"2027-04-07T21:50:00Z"},"dec":2.05238823,"dec_of_date":1.9019,"dec_str":"+02\u00b0 03' 08.6\"","good_hours":6.67,"limit_rise":"2027-04-07T17:30:02Z","limit_set":"2027-04-08T02:05:32Z","max_az_rate_deg_per_min":0.0,"moon_separation":154.5,"never_rises":false,"ra":187.27791594,"ra_of_date":187.6266,"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.","terrain":{"available":true,"behind_at":"2027-04-08T03:51:39Z","blocked_dark_hours":0,"clears_at":"2027-04-07T15:42:02Z","rise_az":88.0},"track":[{"above_terrain":false,"airmass":null,"alt":-44.96,"az":342.2,"t":"2027-04-07T09:00:00Z","terrain":-0.47},{"above_terrain":false,"airmass":null,"alt":-45.23,"az":344.0,"t":"2027-04-07T09:05:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-45.48,"az":345.7,"t":"2027-04-07T09:10:00Z","terrain":-0.51},{"above_terrain":false,"airmass":null,"alt":-45.69,"az":347.5,"t":"2027-04-07T09:15:00Z","terrain":-0.29},{"above_terrain":false,"airmass":null,"alt":-45.88,"az":349.3,"t":"2027-04-07T09:20:00Z","terrain":0.04},{"above_terrain":false,"airmass":null,"alt":-46.04,"az":351.0,"t":"2027-04-07T09:25:00Z","terrain":0.15},{"above_terrain":false,"airmass":null,"alt":-46.17,"az":352.8,"t":"2027-04-07T09:30:00Z","terrain":0.46},{"above_terrain":false,"airmass":null,"alt":-46.28,"az":354.6,"t":"2027-04-07T09:35:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-46.35,"az":356.5,"t":"2027-04-07T09:40:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-46.39,"az":358.3,"t":"2027-04-07T09:45:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-46.41,"az":0.1,"t":"2027-04-07T09:50:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-46.39,"az":1.9,"t":"2027-04-07T09:55:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-46.34,"az":3.7,"t":"2027-04-07T10:00:00Z","terrain":-0.24},{"above_terrain":false,"airmass":null,"alt":-46.27,"az":5.5,"t":"2027-04-07T10:05:00Z","terrain":-0.51},{"above_terrain":false,"airmass":null,"alt":-46.16,"az":7.3,"t":"2027-04-07T10:10:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-46.03,"az":9.1,"t":"2027-04-07T10:15:00Z","terrain":-0.65},{"above_terrain":false,"airmass":null,"alt":-45.87,"az":10.9,"t":"2027-04-07T10:20:00Z","terrain":-0.42},{"above_terrain":false,"airmass":null,"alt":-45.67,"az":12.7,"t":"2027-04-07T10:25:00Z","terrain":-0.1},{"above_terrain":false,"airmass":null,"alt":-45.45,"az":14.5,"t":"2027-04-07T10:30:00Z","terrain":0.23},{"above_terrain":false,"airmass":null,"alt":-45.21,"az":16.2,"t":"2027-04-07T10:35:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-44.93,"az":17.9,"t":"2027-04-07T10:40:00Z","terrain":0.53},{"above_terrain":false,"airmass":null,"alt":-44.63,"az":19.6,"t":"2027-04-07T10:45:00Z","terrain":0.65},{"above_terrain":false,"airmass":null,"alt":-44.3,"az":21.3,"t":"2027-04-07T10:50:00Z","terrain":0.79},{"above_terrain":false,"airmass":null,"alt":-43.95,"az":23.0,"t":"2027-04-07T10:55:00Z","terrain":1.16},{"above_terrain":false,"airmass":null,"alt":-43.57,"az":24.7,"t":"2027-04-07T11:00:00Z","terrain":1.12},{"above_terrain":false,"airmass":null,"alt":-43.17,"az":26.3,"t":"2027-04-07T11:05:00Z","terrain":1.32},{"above_terrain":false,"airmass":null,"alt":-42.74,"az":27.9,"t":"2027-04-07T11:10:00Z","terrain":1.2},{"above_terrain":false,"airmass":null,"alt":-42.29,"az":29.5,"t":"2027-04-07T11:15:00Z","terrain":1.07},{"above_terrain":false,"airmass":null,"alt":-41.82,"az":31.1,"t":"2027-04-07T11:20:00Z","terrain":1.31},{"above_terrain":false,"airmass":null,"alt":-41.33,"az":32.6,"t":"2027-04-07T11:25:00Z","terrain":1.13},{"above_terrain":false,"airmass":null,"alt":-40.81,"az":34.1,"t":"2027-04-07T11:30:00Z","terrain":0.39},{"above_terrain":false,"airmass":null,"alt":-40.28,"az":35.6,"t":"2027-04-07T11:35:00Z","terrain":0.04},{"above_terrain":false,"airmass":null,"alt":-39.72,"az":37.1,"t":"2027-04-07T11:40:00Z","terrain":-0.1},{"above_terrain":false,"airmass":null,"alt":-39.15,"az":38.5,"t":"2027-04-07T11:45:00Z","terrain":-0.18},{"above_terrain":false,"airmass":null,"alt":-38.56,"az":39.9,"t":"2027-04-07T11:50:00Z","terrain":-0.06},{"above_terrain":false,"airmass":null,"alt":-37.95,"az":41.3,"t":"2027-04-07T11:55:00Z","terrain":0.05},{"above_terrain":false,"airmass":null,"alt":-37.32,"az":42.7,"t":"2027-04-07T12:00:00Z","terrain":0.21},{"above_terrain":false,"airmass":null,"alt":-36.68,"az":44.0,"t":"2027-04-07T12:05:00Z","terrain":0.42},{"above_terrain":false,"airmass":null,"alt":-36.02,"az":45.4,"t":"2027-04-07T12:10:00Z","terrain":0.61},{"above_terrain":false,"airmass":null,"alt":-35.35,"az":46.7,"t":"2027-04-07T12:15:00Z","terrain":0.63},{"above_terrain":false,"airmass":null,"alt":-34.66,"az":47.9,"t":"2027-04-07T12:20:00Z","terrain":0.53},{"above_terrain":false,"airmass":null,"alt":-33.96,"az":49.2,"t":"2027-04-07T12:25:00Z","terrain":0.41},{"above_terrain":false,"airmass":null,"alt":-33.24,"az":50.4,"t":"2027-04-07T12:30:00Z","terrain":0.46},{"above_terrain":false,"airmass":null,"alt":-32.52,"az":51.6,"t":"2027-04-07T12:35:00Z","terrain":0.59},{"above_terrain":false,"airmass":null,"alt":-31.78,"az":52.8,"t":"2027-04-07T12:40:00Z","terrain":0.81},{"above_terrain":false,"airmass":null,"alt":-31.02,"az":54.0,"t":"2027-04-07T12:45:00Z","terrain":1.0},{"above_terrain":false,"airmass":null,"alt":-30.26,"az":55.2,"t":"2027-04-07T12:50:00Z","terrain":1.07},{"above_terrain":false,"airmass":null,"alt":-29.49,"az":56.3,"t":"2027-04-07T12:55:00Z","terrain":1.06},{"above_terrain":false,"airmass":null,"alt":-28.7,"az":57.4,"t":"2027-04-07T13:00:00Z","terrain":1.15},{"above_terrain":false,"airmass":null,"alt":-27.91,"az":58.5,"t":"2027-04-07T13:05:00Z","terrain":1.23},{"above_terrain":false,"airmass":null,"alt":-27.11,"az":59.6,"t":"2027-04-07T13:10:00Z","terrain":1.19},{"above_terrain":false,"airmass":null,"alt":-26.3,"az":60.7,"t":"2027-04-07T13:15:00Z","terrain":1.12},{"above_terrain":false,"airmass":null,"alt":-25.48,"az":61.7,"t":"2027-04-07T13:20:00Z","terrain":1.03},{"above_terrain":false,"airmass":null,"alt":-24.65,"az":62.8,"t":"2027-04-07T13:25:00Z","terrain":0.93},{"above_terrain":false,"airmass":null,"alt":-23.81,"az":63.8,"t":"2027-04-07T13:30:00Z","terrain":0.8},{"above_terrain":false,"airmass":null,"alt":-22.97,"az":64.8,"t":"2027-04-07T13:35:00Z","terrain":0.77},{"above_terrain":false,"airmass":null,"alt":-22.12,"az":65.8,"t":"2027-04-07T13:40:00Z","terrain":0.82},{"above_terrain":false,"airmass":null,"alt":-21.26,"az":66.8,"t":"2027-04-07T13:45:00Z","terrain":0.91},{"above_terrain":false,"airmass":null,"alt":-20.4,"az":67.7,"t":"2027-04-07T13:50:00Z","terrain":0.97},{"above_terrain":false,"airmass":null,"alt":-19.53,"az":68.7,"t":"2027-04-07T13:55:00Z","terrain":1.03},{"above_terrain":false,"airmass":null,"alt":-18.65,"az":69.7,"t":"2027-04-07T14:00:00Z","terrain":1.16},{"above_terrain":false,"airmass":null,"alt":-17.77,"az":70.6,"t":"2027-04-07T14:05:00Z","terrain":1.24},{"above_terrain":false,"airmass":null,"alt":-16.89,"az":71.5,"t":"2027-04-07T14:10:00Z","terrain":1.23},{"above_terrain":false,"airmass":null,"alt":-16.0,"az":72.4,"t":"2027-04-07T14:15:00Z","terrain":1.11},{"above_terrain":false,"airmass":null,"alt":-15.1,"az":73.4,"t":"2027-04-07T14:20:00Z","terrain":0.9},{"above_terrain":false,"airmass":null,"alt":-14.21,"az":74.3,"t":"2027-04-07T14:25:00Z","terrain":0.7},{"above_terrain":false,"airmass":null,"alt":-13.3,"az":75.2,"t":"2027-04-07T14:30:00Z","terrain":0.64},{"above_terrain":false,"airmass":null,"alt":-12.4,"az":76.0,"t":"2027-04-07T14:35:00Z","terrain":0.72},{"above_terrain":false,"airmass":null,"alt":-11.49,"az":76.9,"t":"2027-04-07T14:40:00Z","terrain":0.7},{"above_terrain":false,"airmass":null,"alt":-10.57,"az":77.8,"t":"2027-04-07T14:45:00Z","terrain":0.64},{"above_terrain":false,"airmass":null,"alt":-9.66,"az":78.7,"t":"2027-04-07T14:50:00Z","terrain":0.59},{"above_terrain":false,"airmass":null,"alt":-8.74,"az":79.5,"t":"2027-04-07T14:55:00Z","terrain":0.51},{"above_terrain":false,"airmass":null,"alt":-7.82,"az":80.4,"t":"2027-04-07T15:00:00Z","terrain":0.54},{"above_terrain":false,"airmass":null,"alt":-6.89,"az":81.2,"t":"2027-04-07T15:05:00Z","terrain":0.71},{"above_terrain":false,"airmass":null,"alt":-5.97,"az":82.1,"t":"2027-04-07T15:10:00Z","terrain":0.77},{"above_terrain":false,"airmass":null,"alt":-5.04,"az":82.9,"t":"2027-04-07T15:15:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-4.11,"az":83.8,"t":"2027-04-07T15:20:00Z","terrain":0.4},{"above_terrain":false,"airmass":null,"alt":-3.18,"az":84.6,"t":"2027-04-07T15:25:00Z","terrain":0.33},{"above_terrain":false,"airmass":null,"alt":-2.24,"az":85.4,"t":"2027-04-07T15:30:00Z","terrain":0.24},{"above_terrain":false,"airmass":null,"alt":-1.31,"az":86.3,"t":"2027-04-07T15:35:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-0.38,"az":87.1,"t":"2027-04-07T15:40:00Z","terrain":0.05},{"above_terrain":true,"airmass":30.69,"alt":0.56,"az":88.0,"t":"2027-04-07T15:45:00Z","terrain":-0.06},{"above_terrain":true,"airmass":22.48,"alt":1.49,"az":88.8,"t":"2027-04-07T15:50:00Z","terrain":-0.17},{"above_terrain":true,"airmass":17.36,"alt":2.43,"az":89.6,"t":"2027-04-07T15:55:00Z","terrain":-0.21},{"above_terrain":true,"airmass":13.98,"alt":3.37,"az":90.5,"t":"2027-04-07T16:00:00Z","terrain":-0.16},{"above_terrain":true,"airmass":11.63,"alt":4.3,"az":91.3,"t":"2027-04-07T16:05:00Z","terrain":-0.04},{"above_terrain":true,"airmass":9.92,"alt":5.24,"az":92.1,"t":"2027-04-07T16:10:00Z","terrain":0.13},{"above_terrain":true,"airmass":8.63,"alt":6.17,"az":93.0,"t":"2027-04-07T16:15:00Z","terrain":0.32},{"above_terrain":true,"airmass":7.63,"alt":7.11,"az":93.8,"t":"2027-04-07T16:20:00Z","terrain":0.39},{"above_terrain":true,"airmass":6.83,"alt":8.04,"az":94.6,"t":"2027-04-07T16:25:00Z","terrain":0.39},{"above_terrain":true,"airmass":6.18,"alt":8.97,"az":95.5,"t":"2027-04-07T16:30:00Z","terrain":0.46},{"above_terrain":true,"airmass":5.64,"alt":9.9,"az":96.3,"t":"2027-04-07T16:35:00Z","terrain":0.61},{"above_terrain":true,"airmass":5.18,"alt":10.83,"az":97.2,"t":"2027-04-07T16:40:00Z","terrain":0.72},{"above_terrain":true,"airmass":4.8,"alt":11.76,"az":98.1,"t":"2027-04-07T16:45:00Z","terrain":0.67},{"above_terrain":true,"airmass":4.47,"alt":12.69,"az":98.9,"t":"2027-04-07T16:50:00Z","terrain":0.5},{"above_terrain":true,"airmass":4.18,"alt":13.61,"az":99.8,"t":"2027-04-07T16:55:00Z","terrain":0.32},{"above_terrain":true,"airmass":3.93,"alt":14.53,"az":100.7,"t":"2027-04-07T17:00:00Z","terrain":0.14},{"above_terrain":true,"airmass":3.71,"alt":15.45,"az":101.5,"t":"2027-04-07T17:05:00Z","terrain":0.02},{"above_terrain":true,"airmass":3.51,"alt":16.36,"az":102.4,"t":"2027-04-07T17:10:00Z","terrain":-0.12},{"above_terrain":true,"airmass":3.33,"alt":17.28,"az":103.3,"t":"2027-04-07T17:15:00Z","terrain":-0.14},{"above_terrain":true,"airmass":3.18,"alt":18.19,"az":104.2,"t":"2027-04-07T17:20:00Z","terrain":-0.04},{"above_terrain":true,"airmass":3.03,"alt":19.09,"az":105.1,"t":"2027-04-07T17:25:00Z","terrain":-0.27},{"above_terrain":true,"airmass":2.9,"alt":19.99,"az":106.1,"t":"2027-04-07T17:30:00Z","terrain":-0.64},{"above_terrain":true,"airmass":2.79,"alt":20.89,"az":107.0,"t":"2027-04-07T17:35:00Z","terrain":-0.61},{"above_terrain":true,"airmass":2.68,"alt":21.78,"az":107.9,"t":"2027-04-07T17:40:00Z","terrain":-0.91},{"above_terrain":true,"airmass":2.58,"alt":22.67,"az":108.9,"t":"2027-04-07T17:45:00Z","terrain":-1.16},{"above_terrain":true,"airmass":2.49,"alt":23.55,"az":109.9,"t":"2027-04-07T17:50:00Z","terrain":-1.16},{"above_terrain":true,"airmass":2.41,"alt":24.43,"az":110.8,"t":"2027-04-07T17:55:00Z","terrain":-1.3},{"above_terrain":true,"airmass":2.33,"alt":25.3,"az":111.8,"t":"2027-04-07T18:00:00Z","terrain":-1.37},{"above_terrain":true,"airmass":2.26,"alt":26.17,"az":112.8,"t":"2027-04-07T18:05:00Z","terrain":-1.43},{"above_terrain":true,"airmass":2.19,"alt":27.03,"az":113.9,"t":"2027-04-07T18:10:00Z","terrain":-1.59},{"above_terrain":true,"airmass":2.13,"alt":27.88,"az":114.9,"t":"2027-04-07T18:15:00Z","terrain":-1.52},{"above_terrain":true,"airmass":2.07,"alt":28.73,"az":115.9,"t":"2027-04-07T18:20:00Z","terrain":-1.47},{"above_terrain":true,"airmass":2.02,"alt":29.56,"az":117.0,"t":"2027-04-07T18:25:00Z","terrain":-1.63},{"above_terrain":true,"airmass":1.97,"alt":30.39,"az":118.1,"t":"2027-04-07T18:30:00Z","terrain":-1.43},{"above_terrain":true,"airmass":1.92,"alt":31.21,"az":119.2,"t":"2027-04-07T18:35:00Z","terrain":-1.43},{"above_terrain":true,"airmass":1.88,"alt":32.03,"az":120.3,"t":"2027-04-07T18:40:00Z","terrain":-1.24},{"above_terrain":true,"airmass":1.84,"alt":32.83,"az":121.5,"t":"2027-04-07T18:45:00Z","terrain":-1.22},{"above_terrain":true,"airmass":1.8,"alt":33.62,"az":122.6,"t":"2027-04-07T18:50:00Z","terrain":-1.31},{"above_terrain":true,"airmass":1.77,"alt":34.41,"az":123.8,"t":"2027-04-07T18:55:00Z","terrain":-1.46},{"above_terrain":true,"airmass":1.73,"alt":35.18,"az":125.0,"t":"2027-04-07T19:00:00Z","terrain":-1.64},{"above_terrain":true,"airmass":1.7,"alt":35.94,"az":126.2,"t":"2027-04-07T19:05:00Z","terrain":-1.59},{"above_terrain":true,"airmass":1.67,"alt":36.69,"az":127.5,"t":"2027-04-07T19:10:00Z","terrain":-1.48},{"above_terrain":true,"airmass":1.64,"alt":37.43,"az":128.7,"t":"2027-04-07T19:15:00Z","terrain":-1.21},{"above_terrain":true,"airmass":1.62,"alt":38.15,"az":130.0,"t":"2027-04-07T19:20:00Z","terrain":-1.55},{"above_terrain":true,"airmass":1.59,"alt":38.86,"az":131.3,"t":"2027-04-07T19:25:00Z","terrain":-1.67},{"above_terrain":true,"airmass":1.57,"alt":39.55,"az":132.7,"t":"2027-04-07T19:30:00Z","terrain":-1.65},{"above_terrain":true,"airmass":1.55,"alt":40.23,"az":134.1,"t":"2027-04-07T19:35:00Z","terrain":-1.53},{"above_terrain":true,"airmass":1.53,"alt":40.9,"az":135.5,"t":"2027-04-07T19:40:00Z","terrain":-1.25},{"above_terrain":true,"airmass":1.51,"alt":41.55,"az":136.9,"t":"2027-04-07T19:45:00Z","terrain":-1.23},{"above_terrain":true,"airmass":1.49,"alt":42.18,"az":138.3,"t":"2027-04-07T19:50:00Z","terrain":-1.2},{"above_terrain":true,"airmass":1.47,"alt":42.79,"az":139.8,"t":"2027-04-07T19:55:00Z","terrain":-1.33},{"above_terrain":true,"airmass":1.45,"alt":43.39,"az":141.3,"t":"2027-04-07T20:00:00Z","terrain":-1.17},{"above_terrain":true,"airmass":1.44,"alt":43.96,"az":142.9,"t":"2027-04-07T20:05:00Z","terrain":-1.36},{"above_terrain":true,"airmass":1.42,"alt":44.52,"az":144.4,"t":"2027-04-07T20:10:00Z","terrain":-1.4},{"above_terrain":true,"airmass":1.41,"alt":45.05,"az":146.0,"t":"2027-04-07T20:15:00Z","terrain":-1.5},{"above_terrain":true,"airmass":1.4,"alt":45.56,"az":147.7,"t":"2027-04-07T20:20:00Z","terrain":-1.39},{"above_terrain":true,"airmass":1.39,"alt":46.05,"az":149.3,"t":"2027-04-07T20:25:00Z","terrain":-1.36},{"above_terrain":true,"airmass":1.38,"alt":46.52,"az":151.0,"t":"2027-04-07T20:30:00Z","terrain":-1.22},{"above_terrain":true,"airmass":1.37,"alt":46.96,"az":152.7,"t":"2027-04-07T20:35:00Z","terrain":-1.02},{"above_terrain":true,"airmass":1.36,"alt":47.37,"az":154.4,"t":"2027-04-07T20:40:00Z","terrain":-1.06},{"above_terrain":true,"airmass":1.35,"alt":47.77,"az":156.2,"t":"2027-04-07T20:45:00Z","terrain":-1.22},{"above_terrain":true,"airmass":1.34,"alt":48.13,"az":158.0,"t":"2027-04-07T20:50:00Z","terrain":-1.05},{"above_terrain":true,"airmass":1.33,"alt":48.47,"az":159.8,"t":"2027-04-07T20:55:00Z","terrain":-0.99},{"above_terrain":true,"airmass":1.33,"alt":48.77,"az":161.7,"t":"2027-04-07T21:00:00Z","terrain":-1.3},{"above_terrain":true,"airmass":1.32,"alt":49.06,"az":163.5,"t":"2027-04-07T21:05:00Z","terrain":-1.45},{"above_terrain":true,"airmass":1.32,"alt":49.31,"az":165.4,"t":"2027-04-07T21:10:00Z","terrain":-1.33},{"above_terrain":true,"airmass":1.31,"alt":49.53,"az":167.3,"t":"2027-04-07T21:15:00Z","terrain":-1.11},{"above_terrain":true,"airmass":1.31,"alt":49.72,"az":169.2,"t":"2027-04-07T21:20:00Z","terrain":-0.78},{"above_terrain":true,"airmass":1.31,"alt":49.88,"az":171.1,"t":"2027-04-07T21:25:00Z","terrain":-0.64},{"above_terrain":true,"airmass":1.3,"alt":50.01,"az":173.1,"t":"2027-04-07T21:30:00Z","terrain":-0.51},{"above_terrain":true,"airmass":1.3,"alt":50.1,"az":175.0,"t":"2027-04-07T21:35:00Z","terrain":-0.46},{"above_terrain":true,"airmass":1.3,"alt":50.17,"az":177.0,"t":"2027-04-07T21:40:00Z","terrain":-0.37},{"above_terrain":true,"airmass":1.3,"alt":50.2,"az":178.9,"t":"2027-04-07T21:45:00Z","terrain":-0.42},{"above_terrain":true,"airmass":1.3,"alt":50.21,"az":180.9,"t":"2027-04-07T21:50:00Z","terrain":-0.59},{"above_terrain":true,"airmass":1.3,"alt":50.18,"az":182.8,"t":"2027-04-07T21:55:00Z","terrain":-0.62},{"above_terrain":true,"airmass":1.3,"alt":50.11,"az":184.8,"t":"2027-04-07T22:00:00Z","terrain":-0.6},{"above_terrain":true,"airmass":1.3,"alt":50.02,"az":186.7,"t":"2027-04-07T22:05:00Z","terrain":-0.65},{"above_terrain":true,"airmass":1.31,"alt":49.89,"az":188.7,"t":"2027-04-07T22:10:00Z","terrain":-0.61},{"above_terrain":true,"airmass":1.31,"alt":49.74,"az":190.6,"t":"2027-04-07T22:15:00Z","terrain":-0.5},{"above_terrain":true,"airmass":1.31,"alt":49.55,"az":192.5,"t":"2027-04-07T22:20:00Z","terrain":-0.42},{"above_terrain":true,"airmass":1.32,"alt":49.33,"az":194.4,"t":"2027-04-07T22:25:00Z","terrain":-0.47},{"above_terrain":true,"airmass":1.32,"alt":49.09,"az":196.3,"t":"2027-04-07T22:30:00Z","terrain":-0.59},{"above_terrain":true,"airmass":1.33,"alt":48.81,"az":198.1,"t":"2027-04-07T22:35:00Z","terrain":-0.36},{"above_terrain":true,"airmass":1.33,"alt":48.5,"az":200.0,"t":"2027-04-07T22:40:00Z","terrain":-0.25},{"above_terrain":true,"airmass":1.34,"alt":48.17,"az":201.8,"t":"2027-04-07T22:45:00Z","terrain":-0.5},{"above_terrain":true,"airmass":1.35,"alt":47.81,"az":203.6,"t":"2027-04-07T22:50:00Z","terrain":-0.59},{"above_terrain":true,"airmass":1.36,"alt":47.42,"az":205.3,"t":"2027-04-07T22:55:00Z","terrain":-0.09},{"above_terrain":true,"airmass":1.37,"alt":47.01,"az":207.1,"t":"2027-04-07T23:00:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.38,"alt":46.57,"az":208.8,"t":"2027-04-07T23:05:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.39,"alt":46.11,"az":210.5,"t":"2027-04-07T23:10:00Z","terrain":0.74},{"above_terrain":true,"airmass":1.4,"alt":45.62,"az":212.1,"t":"2027-04-07T23:15:00Z","terrain":0.42},{"above_terrain":true,"airmass":1.41,"alt":45.11,"az":213.8,"t":"2027-04-07T23:20:00Z","terrain":0.63},{"above_terrain":true,"airmass":1.42,"alt":44.58,"az":215.4,"t":"2027-04-07T23:25:00Z","terrain":0.65},{"above_terrain":true,"airmass":1.44,"alt":44.03,"az":216.9,"t":"2027-04-07T23:30:00Z","terrain":1.0},{"above_terrain":true,"airmass":1.45,"alt":43.45,"az":218.5,"t":"2027-04-07T23:35:00Z","terrain":1.26},{"above_terrain":true,"airmass":1.47,"alt":42.86,"az":220.0,"t":"2027-04-07T23:40:00Z","terrain":1.21},{"above_terrain":true,"airmass":1.49,"alt":42.25,"az":221.5,"t":"2027-04-07T23:45:00Z","terrain":1.1},{"above_terrain":true,"airmass":1.5,"alt":41.62,"az":222.9,"t":"2027-04-07T23:50:00Z","terrain":0.75},{"above_terrain":true,"airmass":1.52,"alt":40.98,"az":224.4,"t":"2027-04-07T23:55:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.54,"alt":40.31,"az":225.8,"t":"2027-04-08T00:00:00Z","terrain":0.55},{"above_terrain":true,"airmass":1.57,"alt":39.64,"az":227.1,"t":"2027-04-08T00:05:00Z","terrain":1.01},{"above_terrain":true,"airmass":1.59,"alt":38.94,"az":228.5,"t":"2027-04-08T00:10:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.61,"alt":38.23,"az":229.8,"t":"2027-04-08T00:15:00Z","terrain":1.18},{"above_terrain":true,"airmass":1.64,"alt":37.51,"az":231.1,"t":"2027-04-08T00:20:00Z","terrain":0.88},{"above_terrain":true,"airmass":1.67,"alt":36.78,"az":232.4,"t":"2027-04-08T00:25:00Z","terrain":0.86},{"above_terrain":true,"airmass":1.7,"alt":36.03,"az":233.6,"t":"2027-04-08T00:30:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.73,"alt":35.27,"az":234.9,"t":"2027-04-08T00:35:00Z","terrain":0.96},{"above_terrain":true,"airmass":1.76,"alt":34.5,"az":236.1,"t":"2027-04-08T00:40:00Z","terrain":0.78},{"above_terrain":true,"airmass":1.8,"alt":33.72,"az":237.2,"t":"2027-04-08T00:45:00Z","terrain":0.82},{"above_terrain":true,"airmass":1.84,"alt":32.92,"az":238.4,"t":"2027-04-08T00:50:00Z","terrain":0.68},{"above_terrain":true,"airmass":1.88,"alt":32.12,"az":239.6,"t":"2027-04-08T00:55:00Z","terrain":0.67},{"above_terrain":true,"airmass":1.92,"alt":31.31,"az":240.7,"t":"2027-04-08T01:00:00Z","terrain":0.76},{"above_terrain":true,"airmass":1.97,"alt":30.49,"az":241.8,"t":"2027-04-08T01:05:00Z","terrain":0.97},{"above_terrain":true,"airmass":2.01,"alt":29.66,"az":242.9,"t":"2027-04-08T01:10:00Z","terrain":1.01},{"above_terrain":true,"airmass":2.07,"alt":28.82,"az":243.9,"t":"2027-04-08T01:15:00Z","terrain":0.94},{"above_terrain":true,"airmass":2.12,"alt":27.98,"az":245.0,"t":"2027-04-08T01:20:00Z","terrain":0.99},{"above_terrain":true,"airmass":2.19,"alt":27.13,"az":246.0,"t":"2027-04-08T01:25:00Z","terrain":1.18},{"above_terrain":true,"airmass":2.25,"alt":26.27,"az":247.0,"t":"2027-04-08T01:30:00Z","terrain":1.0},{"above_terrain":true,"airmass":2.32,"alt":25.4,"az":248.0,"t":"2027-04-08T01:35:00Z","terrain":0.58},{"above_terrain":true,"airmass":2.4,"alt":24.53,"az":249.0,"t":"2027-04-08T01:40:00Z","terrain":0.49},{"above_terrain":true,"airmass":2.48,"alt":23.66,"az":250.0,"t":"2027-04-08T01:45:00Z","terrain":0.59},{"above_terrain":true,"airmass":2.57,"alt":22.77,"az":251.0,"t":"2027-04-08T01:50:00Z","terrain":0.55},{"above_terrain":true,"airmass":2.67,"alt":21.89,"az":251.9,"t":"2027-04-08T01:55:00Z","terrain":0.23},{"above_terrain":true,"airmass":2.77,"alt":20.99,"az":252.9,"t":"2027-04-08T02:00:00Z","terrain":0.17},{"above_terrain":true,"airmass":2.89,"alt":20.1,"az":253.8,"t":"2027-04-08T02:05:00Z","terrain":0.17},{"above_terrain":true,"airmass":3.02,"alt":19.2,"az":254.7,"t":"2027-04-08T02:10:00Z","terrain":0.22},{"above_terrain":true,"airmass":3.16,"alt":18.29,"az":255.7,"t":"2027-04-08T02:15:00Z","terrain":0.34},{"above_terrain":true,"airmass":3.31,"alt":17.38,"az":256.6,"t":"2027-04-08T02:20:00Z","terrain":0.41},{"above_terrain":true,"airmass":3.49,"alt":16.47,"az":257.5,"t":"2027-04-08T02:25:00Z","terrain":0.4},{"above_terrain":true,"airmass":3.68,"alt":15.56,"az":258.4,"t":"2027-04-08T02:30:00Z","terrain":0.4},{"above_terrain":true,"airmass":3.9,"alt":14.64,"az":259.2,"t":"2027-04-08T02:35:00Z","terrain":0.5},{"above_terrain":true,"airmass":4.15,"alt":13.72,"az":260.1,"t":"2027-04-08T02:40:00Z","terrain":0.59},{"above_terrain":true,"airmass":4.43,"alt":12.79,"az":261.0,"t":"2027-04-08T02:45:00Z","terrain":0.84},{"above_terrain":true,"airmass":4.76,"alt":11.87,"az":261.8,"t":"2027-04-08T02:50:00Z","terrain":0.96},{"above_terrain":true,"airmass":5.14,"alt":10.94,"az":262.7,"t":"2027-04-08T02:55:00Z","terrain":0.86},{"above_terrain":true,"airmass":5.58,"alt":10.01,"az":263.6,"t":"2027-04-08T03:00:00Z","terrain":0.65},{"above_terrain":true,"airmass":6.11,"alt":9.08,"az":264.4,"t":"2027-04-08T03:05:00Z","terrain":0.47},{"above_terrain":true,"airmass":6.74,"alt":8.15,"az":265.3,"t":"2027-04-08T03:10:00Z","terrain":0.41},{"above_terrain":true,"airmass":7.52,"alt":7.22,"az":266.1,"t":"2027-04-08T03:15:00Z","terrain":0.48},{"above_terrain":true,"airmass":8.5,"alt":6.28,"az":266.9,"t":"2027-04-08T03:20:00Z","terrain":0.56},{"above_terrain":true,"airmass":9.75,"alt":5.35,"az":267.8,"t":"2027-04-08T03:25:00Z","terrain":0.63},{"above_terrain":true,"airmass":11.4,"alt":4.41,"az":268.6,"t":"2027-04-08T03:30:00Z","terrain":0.71},{"above_terrain":true,"airmass":13.66,"alt":3.48,"az":269.5,"t":"2027-04-08T03:35:00Z","terrain":0.82},{"above_terrain":true,"airmass":16.89,"alt":2.54,"az":270.3,"t":"2027-04-08T03:40:00Z","terrain":0.87},{"above_terrain":true,"airmass":21.76,"alt":1.6,"az":271.1,"t":"2027-04-08T03:45:00Z","terrain":0.74},{"above_terrain":true,"airmass":29.5,"alt":0.67,"az":272.0,"t":"2027-04-08T03:50:00Z","terrain":0.44},{"above_terrain":false,"airmass":null,"alt":-0.27,"az":272.8,"t":"2027-04-08T03:55:00Z","terrain":0.2},{"above_terrain":false,"airmass":null,"alt":-1.2,"az":273.6,"t":"2027-04-08T04:00:00Z","terrain":0.03},{"above_terrain":false,"airmass":null,"alt":-2.14,"az":274.5,"t":"2027-04-08T04:05:00Z","terrain":0.02},{"above_terrain":false,"airmass":null,"alt":-3.07,"az":275.3,"t":"2027-04-08T04:10:00Z","terrain":0.06},{"above_terrain":false,"airmass":null,"alt":-4.0,"az":276.1,"t":"2027-04-08T04:15:00Z","terrain":-0.03},{"above_terrain":false,"airmass":null,"alt":-4.93,"az":277.0,"t":"2027-04-08T04:20:00Z","terrain":-0.14},{"above_terrain":false,"airmass":null,"alt":-5.86,"az":277.8,"t":"2027-04-08T04:25:00Z","terrain":-0.09},{"above_terrain":false,"airmass":null,"alt":-6.78,"az":278.7,"t":"2027-04-08T04:30:00Z","terrain":-0.04},{"above_terrain":false,"airmass":null,"alt":-7.71,"az":279.5,"t":"2027-04-08T04:35:00Z","terrain":-0.08},{"above_terrain":false,"airmass":null,"alt":-8.63,"az":280.4,"t":"2027-04-08T04:40:00Z","terrain":-0.07},{"above_terrain":false,"airmass":null,"alt":-9.55,"az":281.2,"t":"2027-04-08T04:45:00Z","terrain":-0.01},{"above_terrain":false,"airmass":null,"alt":-10.47,"az":282.1,"t":"2027-04-08T04:50:00Z","terrain":-0.12},{"above_terrain":false,"airmass":null,"alt":-11.38,"az":283.0,"t":"2027-04-08T04:55:00Z","terrain":-0.01},{"above_terrain":false,"airmass":null,"alt":-12.29,"az":283.9,"t":"2027-04-08T05:00:00Z","terrain":0.1},{"above_terrain":false,"airmass":null,"alt":-13.2,"az":284.7,"t":"2027-04-08T05:05:00Z","terrain":0.2},{"above_terrain":false,"airmass":null,"alt":-14.1,"az":285.6,"t":"2027-04-08T05:10:00Z","terrain":0.22},{"above_terrain":false,"airmass":null,"alt":-15.0,"az":286.5,"t":"2027-04-08T05:15:00Z","terrain":0.3},{"above_terrain":false,"airmass":null,"alt":-15.89,"az":287.4,"t":"2027-04-08T05:20:00Z","terrain":0.28},{"above_terrain":false,"airmass":null,"alt":-16.78,"az":288.4,"t":"2027-04-08T05:25:00Z","terrain":0.17},{"above_terrain":false,"airmass":null,"alt":-17.67,"az":289.3,"t":"2027-04-08T05:30:00Z","terrain":0.21},{"above_terrain":false,"airmass":null,"alt":-18.55,"az":290.2,"t":"2027-04-08T05:35:00Z","terrain":0.34},{"above_terrain":false,"airmass":null,"alt":-19.43,"az":291.2,"t":"2027-04-08T05:40:00Z","terrain":0.5},{"above_terrain":false,"airmass":null,"alt":-20.3,"az":292.1,"t":"2027-04-08T05:45:00Z","terrain":0.51},{"above_terrain":false,"airmass":null,"alt":-21.16,"az":293.1,"t":"2027-04-08T05:50:00Z","terrain":0.28},{"above_terrain":false,"airmass":null,"alt":-22.02,"az":294.1,"t":"2027-04-08T05:55:00Z","terrain":0.25},{"above_terrain":false,"airmass":null,"alt":-22.87,"az":295.1,"t":"2027-04-08T06:00:00Z","terrain":0.24},{"above_terrain":false,"airmass":null,"alt":-23.71,"az":296.1,"t":"2027-04-08T06:05:00Z","terrain":0.32},{"above_terrain":false,"airmass":null,"alt":-24.55,"az":297.1,"t":"2027-04-08T06:10:00Z","terrain":0.24},{"above_terrain":false,"airmass":null,"alt":-25.38,"az":298.1,"t":"2027-04-08T06:15:00Z","terrain":0.13},{"above_terrain":false,"airmass":null,"alt":-26.2,"az":299.2,"t":"2027-04-08T06:20:00Z","terrain":0.21},{"above_terrain":false,"airmass":null,"alt":-27.01,"az":300.3,"t":"2027-04-08T06:25:00Z","terrain":0.36},{"above_terrain":false,"airmass":null,"alt":-27.82,"az":301.3,"t":"2027-04-08T06:30:00Z","terrain":0.24},{"above_terrain":false,"airmass":null,"alt":-28.61,"az":302.4,"t":"2027-04-08T06:35:00Z","terrain":-0.06},{"above_terrain":false,"airmass":null,"alt":-29.4,"az":303.6,"t":"2027-04-08T06:40:00Z","terrain":-0.16},{"above_terrain":false,"airmass":null,"alt":-30.17,"az":304.7,"t":"2027-04-08T06:45:00Z","terrain":-0.23},{"above_terrain":false,"airmass":null,"alt":-30.94,"az":305.9,"t":"2027-04-08T06:50:00Z","terrain":-0.19},{"above_terrain":false,"airmass":null,"alt":-31.69,"az":307.0,"t":"2027-04-08T06:55:00Z","terrain":0.18},{"above_terrain":false,"airmass":null,"alt":-32.43,"az":308.2,"t":"2027-04-08T07:00:00Z","terrain":0.29},{"above_terrain":false,"airmass":null,"alt":-33.16,"az":309.4,"t":"2027-04-08T07:05:00Z","terrain":0.19},{"above_terrain":false,"airmass":null,"alt":-33.88,"az":310.7,"t":"2027-04-08T07:10:00Z","terrain":0.31},{"above_terrain":false,"airmass":null,"alt":-34.58,"az":311.9,"t":"2027-04-08T07:15:00Z","terrain":0.16},{"above_terrain":false,"airmass":null,"alt":-35.27,"az":313.2,"t":"2027-04-08T07:20:00Z","terrain":0.31},{"above_terrain":false,"airmass":null,"alt":-35.94,"az":314.5,"t":"2027-04-08T07:25:00Z","terrain":0.51},{"above_terrain":false,"airmass":null,"alt":-36.6,"az":315.8,"t":"2027-04-08T07:30:00Z","terrain":0.5},{"above_terrain":false,"airmass":null,"alt":-37.25,"az":317.2,"t":"2027-04-08T07:35:00Z","terrain":0.3},{"above_terrain":false,"airmass":null,"alt":-37.88,"az":318.5,"t":"2027-04-08T07:40:00Z","terrain":0.09},{"above_terrain":false,"airmass":null,"alt":-38.49,"az":319.9,"t":"2027-04-08T07:45:00Z","terrain":-0.19},{"above_terrain":false,"airmass":null,"alt":-39.08,"az":321.3,"t":"2027-04-08T07:50:00Z","terrain":-0.07},{"above_terrain":false,"airmass":null,"alt":-39.66,"az":322.8,"t":"2027-04-08T07:55:00Z","terrain":0.11},{"above_terrain":false,"airmass":null,"alt":-40.21,"az":324.2,"t":"2027-04-08T08:00:00Z","terrain":-0.21},{"above_terrain":false,"airmass":null,"alt":-40.75,"az":325.7,"t":"2027-04-08T08:05:00Z","terrain":-0.23},{"above_terrain":false,"airmass":null,"alt":-41.27,"az":327.2,"t":"2027-04-08T08:10:00Z","terrain":-0.35},{"above_terrain":false,"airmass":null,"alt":-41.76,"az":328.8,"t":"2027-04-08T08:15:00Z","terrain":-0.15},{"above_terrain":false,"airmass":null,"alt":-42.24,"az":330.3,"t":"2027-04-08T08:20:00Z","terrain":-0.36},{"above_terrain":false,"airmass":null,"alt":-42.69,"az":331.9,"t":"2027-04-08T08:25:00Z","terrain":-0.16},{"above_terrain":false,"airmass":null,"alt":-43.12,"az":333.5,"t":"2027-04-08T08:30:00Z","terrain":-0.18},{"above_terrain":false,"airmass":null,"alt":-43.53,"az":335.1,"t":"2027-04-08T08:35:00Z","terrain":-0.62},{"above_terrain":false,"airmass":null,"alt":-43.91,"az":336.8,"t":"2027-04-08T08:40:00Z","terrain":-0.75},{"above_terrain":false,"airmass":null,"alt":-44.26,"az":338.5,"t":"2027-04-08T08:45:00Z","terrain":-0.6},{"above_terrain":false,"airmass":null,"alt":-44.59,"az":340.2,"t":"2027-04-08T08:50:00Z","terrain":-0.52},{"above_terrain":false,"airmass":null,"alt":-44.9,"az":341.9,"t":"2027-04-08T08:55:00Z","terrain":-0.48},{"above_terrain":false,"airmass":null,"alt":-45.18,"az":343.6,"t":"2027-04-08T09:00:00Z","terrain":-0.4}],"transit":{"airmass":1.3,"alt":50.2,"az":180.9,"t":"2027-04-07T21:50:00Z"},"usable_hours":7.67,"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."]}