{"assessment":{"best_window":{"end":"2029-01-05T22:20Z","end_local":"00:20","hours":5.58,"label":"good","mean_quality":0.92,"start":"2029-01-05T16:45Z","start_local":"18:45"},"cost":{"altitude":6.28,"clouds":0.0,"darkness":1.33,"moon":0.09},"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":75,"cloud":null,"high":null,"iso":"2029-01-05T16:00Z","label":"poor","low":null,"mid":null,"moon_alt":-46,"precip":null,"q":0.15,"rh":null,"sky":"nautical twilight","temp":null,"time":"18:00","wind":null},{"alt":79,"cloud":null,"high":null,"iso":"2029-01-05T17:00Z","label":"good","low":null,"mid":null,"moon_alt":-39,"precip":null,"q":1.0,"rh":null,"sky":"night","temp":null,"time":"19:00","wind":null},{"alt":73,"cloud":null,"high":null,"iso":"2029-01-05T18:00Z","label":"good","low":null,"mid":null,"moon_alt":-31,"precip":null,"q":1.0,"rh":null,"sky":"night","temp":null,"time":"20:00","wind":null},{"alt":63,"cloud":null,"high":null,"iso":"2029-01-05T19:00Z","label":"good","low":null,"mid":null,"moon_alt":-21,"precip":null,"q":1.0,"rh":null,"sky":"night","temp":null,"time":"21:00","wind":null},{"alt":51,"cloud":null,"high":null,"iso":"2029-01-05T20:00Z","label":"good","low":null,"mid":null,"moon_alt":-10,"precip":null,"q":0.94,"rh":null,"sky":"night","temp":null,"time":"22:00","wind":null},{"alt":40,"cloud":null,"high":null,"iso":"2029-01-05T21:00Z","label":"good","low":null,"mid":null,"moon_alt":0,"precip":null,"q":0.82,"rh":null,"sky":"night","temp":null,"time":"23:00","wind":null},{"alt":29,"cloud":null,"high":null,"iso":"2029-01-05T22:00Z","label":"good","low":null,"mid":null,"moon_alt":11,"precip":null,"q":0.72,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":19,"cloud":null,"high":null,"iso":"2029-01-05T23:00Z","label":"unusable","low":null,"mid":null,"moon_alt":21,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":9,"cloud":null,"high":null,"iso":"2029-01-06T00:00Z","label":"unusable","low":null,"mid":null,"moon_alt":30,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":0,"cloud":null,"high":null,"iso":"2029-01-06T01:00Z","label":"unusable","low":null,"mid":null,"moon_alt":38,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":-7,"cloud":null,"high":null,"iso":"2029-01-06T02:00Z","label":"unusable","low":null,"mid":null,"moon_alt":43,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"04:00","wind":null},{"alt":-13,"cloud":null,"high":null,"iso":"2029-01-06T03:00Z","label":"unusable","low":null,"mid":null,"moon_alt":44,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"05:00","wind":null},{"alt":-16,"cloud":null,"high":null,"iso":"2029-01-06T04:00Z","label":"unusable","low":null,"mid":null,"moon_alt":42,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"06:00","wind":null},{"alt":-17,"cloud":null,"high":null,"iso":"2029-01-06T05:00Z","label":"unusable","low":null,"mid":null,"moon_alt":36,"precip":null,"q":0.0,"rh":null,"sky":"nautical twilight","temp":null,"time":"07:00","wind":null}],"peak_quality":1.0,"peak_sky":1.0,"quality_hours":5.77,"reasons":["the target being low or below 20\u00b0 cost 6.3 quality-hours","daylight and twilight cost 1.3 quality-hours"],"reference_hours":4.0,"score":null,"score_astronomy":100,"score_weather":null,"sky_hours":5.77,"verdict":"unknown","verdict_astronomy":"good","weather_known":false,"windows":[{"end":"2029-01-05T15:40Z","end_local":"17:40","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2029-01-05T15:05Z","start_local":"17:05"},{"end":"2029-01-05T16:15Z","end_local":"18:15","hours":0.58,"label":"poor","mean_quality":0.15,"start":"2029-01-05T15:40Z","start_local":"17:40"},{"end":"2029-01-05T16:45Z","end_local":"18:45","hours":0.5,"label":"marginal","mean_quality":0.5,"start":"2029-01-05T16:15Z","start_local":"18:15"},{"end":"2029-01-05T22:20Z","end_local":"00:20","hours":5.58,"label":"good","mean_quality":0.92,"start":"2029-01-05T16:45Z","start_local":"18:45"},{"end":"2029-01-05T22:55Z","end_local":"00:55","hours":0.58,"label":"marginal","mean_quality":0.49,"start":"2029-01-05T22:20Z","start_local":"00:20"},{"end":"2029-01-06T05:50Z","end_local":"07:50","hours":6.92,"label":"unusable","mean_quality":0.0,"start":"2029-01-05T22:55Z","start_local":"00:55"}]},"calculation_version":"2026-10-10.1","forecast":[],"forecast_source":"none","forecast_updated_at":null,"limits":{"good_alt":30.0,"usable_alt":20.0},"night":{"dark_from":"2029-01-05T16:44:42Z","dark_hours":11.4,"dark_to":"2029-01-06T04:08:37Z","moon":{"illumination":0.682,"phase":"waning gibbous","waxing":false},"moon_free_dark_hours":4.23,"moonrise":"2029-01-05T20:59:18Z","moonset":"2029-01-06T08:46:32Z","sunrise":"2029-01-06T05:48:08Z","sunset":"2029-01-05T15:05:04Z","twilight":{"astronomical":{"end":"2029-01-05T16:44:42Z","start":"2029-01-06T04:08:37Z"},"civil":{"end":"2029-01-05T15:36:18Z","start":"2029-01-06T05:16:57Z"},"nautical":{"end":"2029-01-05T16:11:04Z","start":"2029-01-06T04:42:14Z"}},"window_end":"2029-01-06T10:00:00Z","window_start":"2029-01-05T10:00:00Z"},"night_date":"2029-01-05","site":{"elev_m":1750,"lat":41.693,"lon":24.739,"name":"NAO Rozhen"},"target":{"circumpolar":false,"dark_best":{"airmass":1.02,"alt":79.1,"t":"2029-01-05T16:55:00Z"},"dec":30.66017511,"dec_of_date":30.8081,"dec_str":"+30\u00b0 39' 36.6\"","good_hours":5.25,"limit_rise":"2029-01-05T10:55:43Z","limit_set":"2029-01-05T22:52:48Z","max_az_rate_deg_per_min":1.14,"moon_separation":139.5,"never_rises":false,"ra":23.46206906,"ra_of_date":23.8724,"ra_str":"01h 33m 50.9s","resolved":{"common_name":"Triangulum Pinwheel","dec":30.66017511,"morphology":"SA(s)cd","name":"M 33","ra":23.46206906,"simbad_url":"https://simbad.cds.unistra.fr/simbad/sim-id?Ident=M33","source":"sesame","type":"GiG","type_text":"galaxy in a group","vmag":5.72},"summary":"5.2 dark hours above 30\u00b0 \u2014 a proper target for this night.","terrain":{"available":true,"behind_at":"2029-01-06T00:59:16Z","blocked_dark_hours":0,"clears_at":"2029-01-06T08:47:32Z","rise_az":58.1},"track":[{"above_terrain":true,"airmass":5.21,"alt":10.79,"az":58.1,"t":"2029-01-05T10:00:00Z","terrain":1.25},{"above_terrain":true,"airmass":4.87,"alt":11.58,"az":58.8,"t":"2029-01-05T10:05:00Z","terrain":1.22},{"above_terrain":true,"airmass":4.57,"alt":12.39,"az":59.6,"t":"2029-01-05T10:10:00Z","terrain":1.19},{"above_terrain":true,"airmass":4.3,"alt":13.2,"az":60.3,"t":"2029-01-05T10:15:00Z","terrain":1.15},{"above_terrain":true,"airmass":4.07,"alt":14.01,"az":61.0,"t":"2029-01-05T10:20:00Z","terrain":1.09},{"above_terrain":true,"airmass":3.85,"alt":14.83,"az":61.7,"t":"2029-01-05T10:25:00Z","terrain":1.03},{"above_terrain":true,"airmass":3.66,"alt":15.66,"az":62.4,"t":"2029-01-05T10:30:00Z","terrain":0.97},{"above_terrain":true,"airmass":3.48,"alt":16.49,"az":63.2,"t":"2029-01-05T10:35:00Z","terrain":0.89},{"above_terrain":true,"airmass":3.32,"alt":17.33,"az":63.9,"t":"2029-01-05T10:40:00Z","terrain":0.79},{"above_terrain":true,"airmass":3.18,"alt":18.17,"az":64.6,"t":"2029-01-05T10:45:00Z","terrain":0.77},{"above_terrain":true,"airmass":3.04,"alt":19.02,"az":65.3,"t":"2029-01-05T10:50:00Z","terrain":0.79},{"above_terrain":true,"airmass":2.92,"alt":19.87,"az":66.0,"t":"2029-01-05T10:55:00Z","terrain":0.83},{"above_terrain":true,"airmass":2.81,"alt":20.73,"az":66.7,"t":"2029-01-05T11:00:00Z","terrain":0.9},{"above_terrain":true,"airmass":2.7,"alt":21.59,"az":67.3,"t":"2029-01-05T11:05:00Z","terrain":0.95},{"above_terrain":true,"airmass":2.6,"alt":22.46,"az":68.0,"t":"2029-01-05T11:10:00Z","terrain":0.99},{"above_terrain":true,"airmass":2.51,"alt":23.33,"az":68.7,"t":"2029-01-05T11:15:00Z","terrain":1.03},{"above_terrain":true,"airmass":2.43,"alt":24.2,"az":69.4,"t":"2029-01-05T11:20:00Z","terrain":1.12},{"above_terrain":true,"airmass":2.35,"alt":25.08,"az":70.1,"t":"2029-01-05T11:25:00Z","terrain":1.22},{"above_terrain":true,"airmass":2.28,"alt":25.96,"az":70.8,"t":"2029-01-05T11:30:00Z","terrain":1.25},{"above_terrain":true,"airmass":2.21,"alt":26.85,"az":71.5,"t":"2029-01-05T11:35:00Z","terrain":1.23},{"above_terrain":true,"airmass":2.14,"alt":27.74,"az":72.2,"t":"2029-01-05T11:40:00Z","terrain":1.17},{"above_terrain":true,"airmass":2.08,"alt":28.63,"az":72.8,"t":"2029-01-05T11:45:00Z","terrain":1.03},{"above_terrain":true,"airmass":2.02,"alt":29.53,"az":73.5,"t":"2029-01-05T11:50:00Z","terrain":0.86},{"above_terrain":true,"airmass":1.97,"alt":30.43,"az":74.2,"t":"2029-01-05T11:55:00Z","terrain":0.71},{"above_terrain":true,"airmass":1.92,"alt":31.33,"az":74.9,"t":"2029-01-05T12:00:00Z","terrain":0.64},{"above_terrain":true,"airmass":1.87,"alt":32.23,"az":75.6,"t":"2029-01-05T12:05:00Z","terrain":0.68},{"above_terrain":true,"airmass":1.82,"alt":33.14,"az":76.3,"t":"2029-01-05T12:10:00Z","terrain":0.71},{"above_terrain":true,"airmass":1.78,"alt":34.05,"az":76.9,"t":"2029-01-05T12:15:00Z","terrain":0.7},{"above_terrain":true,"airmass":1.74,"alt":34.96,"az":77.6,"t":"2029-01-05T12:20:00Z","terrain":0.66},{"above_terrain":true,"airmass":1.7,"alt":35.88,"az":78.3,"t":"2029-01-05T12:25:00Z","terrain":0.61},{"above_terrain":true,"airmass":1.67,"alt":36.8,"az":79.0,"t":"2029-01-05T12:30:00Z","terrain":0.57},{"above_terrain":true,"airmass":1.63,"alt":37.72,"az":79.7,"t":"2029-01-05T12:35:00Z","terrain":0.49},{"above_terrain":true,"airmass":1.6,"alt":38.64,"az":80.4,"t":"2029-01-05T12:40:00Z","terrain":0.56},{"above_terrain":true,"airmass":1.57,"alt":39.56,"az":81.2,"t":"2029-01-05T12:45:00Z","terrain":0.7},{"above_terrain":true,"airmass":1.54,"alt":40.49,"az":81.9,"t":"2029-01-05T12:50:00Z","terrain":0.78},{"above_terrain":true,"airmass":1.51,"alt":41.42,"az":82.6,"t":"2029-01-05T12:55:00Z","terrain":0.6},{"above_terrain":true,"airmass":1.48,"alt":42.35,"az":83.3,"t":"2029-01-05T13:00:00Z","terrain":0.44},{"above_terrain":true,"airmass":1.46,"alt":43.28,"az":84.1,"t":"2029-01-05T13:05:00Z","terrain":0.37},{"above_terrain":true,"airmass":1.43,"alt":44.21,"az":84.8,"t":"2029-01-05T13:10:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.41,"alt":45.14,"az":85.6,"t":"2029-01-05T13:15:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.39,"alt":46.07,"az":86.3,"t":"2029-01-05T13:20:00Z","terrain":0.14},{"above_terrain":true,"airmass":1.37,"alt":47.01,"az":87.1,"t":"2029-01-05T13:25:00Z","terrain":0.05},{"above_terrain":true,"airmass":1.35,"alt":47.94,"az":87.9,"t":"2029-01-05T13:30:00Z","terrain":-0.06},{"above_terrain":true,"airmass":1.33,"alt":48.88,"az":88.7,"t":"2029-01-05T13:35:00Z","terrain":-0.16},{"above_terrain":true,"airmass":1.31,"alt":49.81,"az":89.5,"t":"2029-01-05T13:40:00Z","terrain":-0.21},{"above_terrain":true,"airmass":1.29,"alt":50.75,"az":90.4,"t":"2029-01-05T13:45:00Z","terrain":-0.17},{"above_terrain":true,"airmass":1.27,"alt":51.69,"az":91.2,"t":"2029-01-05T13:50:00Z","terrain":-0.05},{"above_terrain":true,"airmass":1.26,"alt":52.62,"az":92.1,"t":"2029-01-05T13:55:00Z","terrain":0.12},{"above_terrain":true,"airmass":1.24,"alt":53.56,"az":93.0,"t":"2029-01-05T14:00:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.23,"alt":54.49,"az":93.9,"t":"2029-01-05T14:05:00Z","terrain":0.4},{"above_terrain":true,"airmass":1.21,"alt":55.42,"az":94.8,"t":"2029-01-05T14:10:00Z","terrain":0.39},{"above_terrain":true,"airmass":1.2,"alt":56.36,"az":95.8,"t":"2029-01-05T14:15:00Z","terrain":0.51},{"above_terrain":true,"airmass":1.19,"alt":57.29,"az":96.8,"t":"2029-01-05T14:20:00Z","terrain":0.69},{"above_terrain":true,"airmass":1.18,"alt":58.22,"az":97.8,"t":"2029-01-05T14:25:00Z","terrain":0.69},{"above_terrain":true,"airmass":1.16,"alt":59.14,"az":98.8,"t":"2029-01-05T14:30:00Z","terrain":0.51},{"above_terrain":true,"airmass":1.15,"alt":60.06,"az":99.9,"t":"2029-01-05T14:35:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.14,"alt":60.99,"az":101.1,"t":"2029-01-05T14:40:00Z","terrain":0.07},{"above_terrain":true,"airmass":1.13,"alt":61.9,"az":102.2,"t":"2029-01-05T14:45:00Z","terrain":-0.08},{"above_terrain":true,"airmass":1.12,"alt":62.81,"az":103.5,"t":"2029-01-05T14:50:00Z","terrain":-0.11},{"above_terrain":true,"airmass":1.11,"alt":63.72,"az":104.8,"t":"2029-01-05T14:55:00Z","terrain":-0.16},{"above_terrain":true,"airmass":1.11,"alt":64.62,"az":106.1,"t":"2029-01-05T15:00:00Z","terrain":-0.64},{"above_terrain":true,"airmass":1.1,"alt":65.52,"az":107.5,"t":"2029-01-05T15:05:00Z","terrain":-0.78},{"above_terrain":true,"airmass":1.09,"alt":66.41,"az":109.0,"t":"2029-01-05T15:10:00Z","terrain":-1.19},{"above_terrain":true,"airmass":1.08,"alt":67.29,"az":110.6,"t":"2029-01-05T15:15:00Z","terrain":-1.26},{"above_terrain":true,"airmass":1.08,"alt":68.16,"az":112.3,"t":"2029-01-05T15:20:00Z","terrain":-1.4},{"above_terrain":true,"airmass":1.07,"alt":69.02,"az":114.0,"t":"2029-01-05T15:25:00Z","terrain":-1.62},{"above_terrain":true,"airmass":1.06,"alt":69.87,"az":115.9,"t":"2029-01-05T15:30:00Z","terrain":-1.47},{"above_terrain":true,"airmass":1.06,"alt":70.7,"az":117.9,"t":"2029-01-05T15:35:00Z","terrain":-1.43},{"above_terrain":true,"airmass":1.05,"alt":71.52,"az":120.1,"t":"2029-01-05T15:40:00Z","terrain":-1.24},{"above_terrain":true,"airmass":1.05,"alt":72.32,"az":122.4,"t":"2029-01-05T15:45:00Z","terrain":-1.27},{"above_terrain":true,"airmass":1.04,"alt":73.1,"az":124.9,"t":"2029-01-05T15:50:00Z","terrain":-1.63},{"above_terrain":true,"airmass":1.04,"alt":73.86,"az":127.6,"t":"2029-01-05T15:55:00Z","terrain":-1.46},{"above_terrain":true,"airmass":1.04,"alt":74.58,"az":130.5,"t":"2029-01-05T16:00:00Z","terrain":-1.63},{"above_terrain":true,"airmass":1.03,"alt":75.28,"az":133.7,"t":"2029-01-05T16:05:00Z","terrain":-1.57},{"above_terrain":true,"airmass":1.03,"alt":75.93,"az":137.1,"t":"2029-01-05T16:10:00Z","terrain":-1.22},{"above_terrain":true,"airmass":1.03,"alt":76.55,"az":140.9,"t":"2029-01-05T16:15:00Z","terrain":-1.13},{"above_terrain":true,"airmass":1.03,"alt":77.11,"az":144.9,"t":"2029-01-05T16:20:00Z","terrain":-1.47},{"above_terrain":true,"airmass":1.02,"alt":77.62,"az":149.2,"t":"2029-01-05T16:25:00Z","terrain":-1.38},{"above_terrain":true,"airmass":1.02,"alt":78.07,"az":153.9,"t":"2029-01-05T16:30:00Z","terrain":-1.03},{"above_terrain":true,"airmass":1.02,"alt":78.44,"az":158.8,"t":"2029-01-05T16:35:00Z","terrain":-1.29},{"above_terrain":true,"airmass":1.02,"alt":78.74,"az":164.1,"t":"2029-01-05T16:40:00Z","terrain":-1.52},{"above_terrain":true,"airmass":1.02,"alt":78.96,"az":169.5,"t":"2029-01-05T16:45:00Z","terrain":-0.7},{"above_terrain":true,"airmass":1.02,"alt":79.08,"az":175.1,"t":"2029-01-05T16:50:00Z","terrain":-0.45},{"above_terrain":true,"airmass":1.02,"alt":79.11,"az":180.8,"t":"2029-01-05T16:55:00Z","terrain":-0.59},{"above_terrain":true,"airmass":1.02,"alt":79.05,"az":186.5,"t":"2029-01-05T17:00:00Z","terrain":-0.67},{"above_terrain":true,"airmass":1.02,"alt":78.9,"az":192.1,"t":"2029-01-05T17:05:00Z","terrain":-0.4},{"above_terrain":true,"airmass":1.02,"alt":78.66,"az":197.5,"t":"2029-01-05T17:10:00Z","terrain":-0.4},{"above_terrain":true,"airmass":1.02,"alt":78.34,"az":202.6,"t":"2029-01-05T17:15:00Z","terrain":-0.59},{"above_terrain":true,"airmass":1.02,"alt":77.94,"az":207.5,"t":"2029-01-05T17:20:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.02,"alt":77.48,"az":212.1,"t":"2029-01-05T17:25:00Z","terrain":0.41},{"above_terrain":true,"airmass":1.03,"alt":76.95,"az":216.3,"t":"2029-01-05T17:30:00Z","terrain":0.78},{"above_terrain":true,"airmass":1.03,"alt":76.37,"az":220.3,"t":"2029-01-05T17:35:00Z","terrain":1.19},{"above_terrain":true,"airmass":1.03,"alt":75.75,"az":223.9,"t":"2029-01-05T17:40:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.03,"alt":75.08,"az":227.2,"t":"2029-01-05T17:45:00Z","terrain":1.02},{"above_terrain":true,"airmass":1.04,"alt":74.37,"az":230.3,"t":"2029-01-05T17:50:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.04,"alt":73.64,"az":233.2,"t":"2029-01-05T17:55:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.05,"alt":72.88,"az":235.8,"t":"2029-01-05T18:00:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.05,"alt":72.09,"az":238.3,"t":"2029-01-05T18:05:00Z","terrain":0.72},{"above_terrain":true,"airmass":1.06,"alt":71.28,"az":240.6,"t":"2029-01-05T18:10:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.06,"alt":70.46,"az":242.7,"t":"2029-01-05T18:15:00Z","terrain":1.02},{"above_terrain":true,"airmass":1.07,"alt":69.62,"az":244.6,"t":"2029-01-05T18:20:00Z","terrain":0.97},{"above_terrain":true,"airmass":1.07,"alt":68.77,"az":246.5,"t":"2029-01-05T18:25:00Z","terrain":1.1},{"above_terrain":true,"airmass":1.08,"alt":67.91,"az":248.2,"t":"2029-01-05T18:30:00Z","terrain":0.56},{"above_terrain":true,"airmass":1.09,"alt":67.03,"az":249.9,"t":"2029-01-05T18:35:00Z","terrain":0.58},{"above_terrain":true,"airmass":1.09,"alt":66.15,"az":251.4,"t":"2029-01-05T18:40:00Z","terrain":0.4},{"above_terrain":true,"airmass":1.1,"alt":65.26,"az":252.9,"t":"2029-01-05T18:45:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.11,"alt":64.36,"az":254.3,"t":"2029-01-05T18:50:00Z","terrain":0.19},{"above_terrain":true,"airmass":1.12,"alt":63.46,"az":255.6,"t":"2029-01-05T18:55:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.13,"alt":62.55,"az":256.9,"t":"2029-01-05T19:00:00Z","terrain":0.43},{"above_terrain":true,"airmass":1.14,"alt":61.63,"az":258.1,"t":"2029-01-05T19:05:00Z","terrain":0.37},{"above_terrain":true,"airmass":1.15,"alt":60.71,"az":259.3,"t":"2029-01-05T19:10:00Z","terrain":0.5},{"above_terrain":true,"airmass":1.16,"alt":59.79,"az":260.4,"t":"2029-01-05T19:15:00Z","terrain":0.67},{"above_terrain":true,"airmass":1.17,"alt":58.87,"az":261.5,"t":"2029-01-05T19:20:00Z","terrain":0.91},{"above_terrain":true,"airmass":1.18,"alt":57.94,"az":262.5,"t":"2029-01-05T19:25:00Z","terrain":0.89},{"above_terrain":true,"airmass":1.19,"alt":57.01,"az":263.5,"t":"2029-01-05T19:30:00Z","terrain":0.65},{"above_terrain":true,"airmass":1.2,"alt":56.08,"az":264.5,"t":"2029-01-05T19:35:00Z","terrain":0.45},{"above_terrain":true,"airmass":1.22,"alt":55.15,"az":265.5,"t":"2029-01-05T19:40:00Z","terrain":0.43},{"above_terrain":true,"airmass":1.23,"alt":54.22,"az":266.4,"t":"2029-01-05T19:45:00Z","terrain":0.51},{"above_terrain":true,"airmass":1.25,"alt":53.28,"az":267.3,"t":"2029-01-05T19:50:00Z","terrain":0.59},{"above_terrain":true,"airmass":1.26,"alt":52.35,"az":268.2,"t":"2029-01-05T19:55:00Z","terrain":0.67},{"above_terrain":true,"airmass":1.28,"alt":51.41,"az":269.0,"t":"2029-01-05T20:00:00Z","terrain":0.76},{"above_terrain":true,"airmass":1.3,"alt":50.48,"az":269.9,"t":"2029-01-05T20:05:00Z","terrain":0.88},{"above_terrain":true,"airmass":1.31,"alt":49.54,"az":270.7,"t":"2029-01-05T20:10:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.33,"alt":48.6,"az":271.5,"t":"2029-01-05T20:15:00Z","terrain":0.59},{"above_terrain":true,"airmass":1.35,"alt":47.67,"az":272.3,"t":"2029-01-05T20:20:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.37,"alt":46.73,"az":273.1,"t":"2029-01-05T20:25:00Z","terrain":0.12},{"above_terrain":true,"airmass":1.39,"alt":45.8,"az":273.9,"t":"2029-01-05T20:30:00Z","terrain":-0.01},{"above_terrain":true,"airmass":1.42,"alt":44.87,"az":274.7,"t":"2029-01-05T20:35:00Z","terrain":0.05},{"above_terrain":true,"airmass":1.44,"alt":43.93,"az":275.4,"t":"2029-01-05T20:40:00Z","terrain":0.05},{"above_terrain":true,"airmass":1.46,"alt":43.0,"az":276.2,"t":"2029-01-05T20:45:00Z","terrain":-0.03},{"above_terrain":true,"airmass":1.49,"alt":42.07,"az":276.9,"t":"2029-01-05T20:50:00Z","terrain":-0.13},{"above_terrain":true,"airmass":1.52,"alt":41.14,"az":277.6,"t":"2029-01-05T20:55:00Z","terrain":-0.1},{"above_terrain":true,"airmass":1.55,"alt":40.22,"az":278.3,"t":"2029-01-05T21:00:00Z","terrain":-0.06},{"above_terrain":true,"airmass":1.58,"alt":39.29,"az":279.1,"t":"2029-01-05T21:05:00Z","terrain":-0.03},{"above_terrain":true,"airmass":1.61,"alt":38.37,"az":279.8,"t":"2029-01-05T21:10:00Z","terrain":-0.1},{"above_terrain":true,"airmass":1.64,"alt":37.45,"az":280.5,"t":"2029-01-05T21:15:00Z","terrain":-0.05},{"above_terrain":true,"airmass":1.68,"alt":36.53,"az":281.2,"t":"2029-01-05T21:20:00Z","terrain":0.0},{"above_terrain":true,"airmass":1.71,"alt":35.61,"az":281.9,"t":"2029-01-05T21:25:00Z","terrain":-0.11},{"above_terrain":true,"airmass":1.75,"alt":34.7,"az":282.6,"t":"2029-01-05T21:30:00Z","terrain":-0.06},{"above_terrain":true,"airmass":1.79,"alt":33.78,"az":283.3,"t":"2029-01-05T21:35:00Z","terrain":0.02},{"above_terrain":true,"airmass":1.84,"alt":32.87,"az":283.9,"t":"2029-01-05T21:40:00Z","terrain":0.11},{"above_terrain":true,"airmass":1.88,"alt":31.97,"az":284.6,"t":"2029-01-05T21:45:00Z","terrain":0.19},{"above_terrain":true,"airmass":1.93,"alt":31.06,"az":285.3,"t":"2029-01-05T21:50:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.98,"alt":30.16,"az":286.0,"t":"2029-01-05T21:55:00Z","terrain":0.22},{"above_terrain":true,"airmass":2.04,"alt":29.26,"az":286.7,"t":"2029-01-05T22:00:00Z","terrain":0.32},{"above_terrain":true,"airmass":2.1,"alt":28.37,"az":287.4,"t":"2029-01-05T22:05:00Z","terrain":0.3},{"above_terrain":true,"airmass":2.16,"alt":27.48,"az":288.1,"t":"2029-01-05T22:10:00Z","terrain":0.17},{"above_terrain":true,"airmass":2.23,"alt":26.59,"az":288.7,"t":"2029-01-05T22:15:00Z","terrain":0.18},{"above_terrain":true,"airmass":2.3,"alt":25.7,"az":289.4,"t":"2029-01-05T22:20:00Z","terrain":0.23},{"above_terrain":true,"airmass":2.37,"alt":24.82,"az":290.1,"t":"2029-01-05T22:25:00Z","terrain":0.31},{"above_terrain":true,"airmass":2.45,"alt":23.95,"az":290.8,"t":"2029-01-05T22:30:00Z","terrain":0.45},{"above_terrain":true,"airmass":2.54,"alt":23.07,"az":291.5,"t":"2029-01-05T22:35:00Z","terrain":0.52},{"above_terrain":true,"airmass":2.63,"alt":22.2,"az":292.2,"t":"2029-01-05T22:40:00Z","terrain":0.51},{"above_terrain":true,"airmass":2.73,"alt":21.34,"az":292.9,"t":"2029-01-05T22:45:00Z","terrain":0.32},{"above_terrain":true,"airmass":2.84,"alt":20.48,"az":293.5,"t":"2029-01-05T22:50:00Z","terrain":0.26},{"above_terrain":true,"airmass":2.96,"alt":19.62,"az":294.2,"t":"2029-01-05T22:55:00Z","terrain":0.25},{"above_terrain":true,"airmass":3.08,"alt":18.77,"az":294.9,"t":"2029-01-05T23:00:00Z","terrain":0.23},{"above_terrain":true,"airmass":3.22,"alt":17.93,"az":295.6,"t":"2029-01-05T23:05:00Z","terrain":0.29},{"above_terrain":true,"airmass":3.37,"alt":17.08,"az":296.3,"t":"2029-01-05T23:10:00Z","terrain":0.31},{"above_terrain":true,"airmass":3.53,"alt":16.25,"az":297.1,"t":"2029-01-05T23:15:00Z","terrain":0.25},{"above_terrain":true,"airmass":3.71,"alt":15.42,"az":297.8,"t":"2029-01-05T23:20:00Z","terrain":0.15},{"above_terrain":true,"airmass":3.91,"alt":14.59,"az":298.5,"t":"2029-01-05T23:25:00Z","terrain":0.14},{"above_terrain":true,"airmass":4.13,"alt":13.77,"az":299.2,"t":"2029-01-05T23:30:00Z","terrain":0.21},{"above_terrain":true,"airmass":4.38,"alt":12.96,"az":299.9,"t":"2029-01-05T23:35:00Z","terrain":0.35},{"above_terrain":true,"airmass":4.65,"alt":12.15,"az":300.7,"t":"2029-01-05T23:40:00Z","terrain":0.34},{"above_terrain":true,"airmass":4.96,"alt":11.35,"az":301.4,"t":"2029-01-05T23:45:00Z","terrain":0.23},{"above_terrain":true,"airmass":5.31,"alt":10.55,"az":302.1,"t":"2029-01-05T23:50:00Z","terrain":0.04},{"above_terrain":true,"airmass":5.71,"alt":9.76,"az":302.9,"t":"2029-01-05T23:55:00Z","terrain":-0.19},{"above_terrain":true,"airmass":6.17,"alt":8.98,"az":303.6,"t":"2029-01-06T00:00:00Z","terrain":-0.15},{"above_terrain":true,"airmass":6.7,"alt":8.2,"az":304.4,"t":"2029-01-06T00:05:00Z","terrain":-0.17},{"above_terrain":true,"airmass":7.32,"alt":7.44,"az":305.1,"t":"2029-01-06T00:10:00Z","terrain":-0.27},{"above_terrain":true,"airmass":8.06,"alt":6.67,"az":305.9,"t":"2029-01-06T00:15:00Z","terrain":-0.18},{"above_terrain":true,"airmass":8.95,"alt":5.92,"az":306.7,"t":"2029-01-06T00:20:00Z","terrain":0.06},{"above_terrain":true,"airmass":10.02,"alt":5.17,"az":307.4,"t":"2029-01-06T00:25:00Z","terrain":0.24},{"above_terrain":true,"airmass":11.36,"alt":4.43,"az":308.2,"t":"2029-01-06T00:30:00Z","terrain":0.28},{"above_terrain":true,"airmass":13.04,"alt":3.7,"az":309.0,"t":"2029-01-06T00:35:00Z","terrain":0.17},{"above_terrain":true,"airmass":15.22,"alt":2.98,"az":309.8,"t":"2029-01-06T00:40:00Z","terrain":0.21},{"above_terrain":true,"airmass":18.11,"alt":2.26,"az":310.6,"t":"2029-01-06T00:45:00Z","terrain":0.31},{"above_terrain":true,"airmass":22.05,"alt":1.56,"az":311.4,"t":"2029-01-06T00:50:00Z","terrain":0.26},{"above_terrain":true,"airmass":27.58,"alt":0.86,"az":312.3,"t":"2029-01-06T00:55:00Z","terrain":0.17},{"above_terrain":false,"airmass":35.45,"alt":0.17,"az":313.1,"t":"2029-01-06T01:00:00Z","terrain":0.29},{"above_terrain":false,"airmass":null,"alt":-0.51,"az":313.9,"t":"2029-01-06T01:05:00Z","terrain":0.46},{"above_terrain":false,"airmass":null,"alt":-1.18,"az":314.8,"t":"2029-01-06T01:10:00Z","terrain":0.54},{"above_terrain":false,"airmass":null,"alt":-1.83,"az":315.6,"t":"2029-01-06T01:15:00Z","terrain":0.51},{"above_terrain":false,"airmass":null,"alt":-2.48,"az":316.5,"t":"2029-01-06T01:20:00Z","terrain":0.39},{"above_terrain":false,"airmass":null,"alt":-3.12,"az":317.4,"t":"2029-01-06T01:25:00Z","terrain":0.31},{"above_terrain":false,"airmass":null,"alt":-3.75,"az":318.2,"t":"2029-01-06T01:30:00Z","terrain":0.22},{"above_terrain":false,"airmass":null,"alt":-4.37,"az":319.1,"t":"2029-01-06T01:35:00Z","terrain":-0.15},{"above_terrain":false,"airmass":null,"alt":-4.98,"az":320.0,"t":"2029-01-06T01:40:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-5.57,"az":320.9,"t":"2029-01-06T01:45:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-6.16,"az":321.8,"t":"2029-01-06T01:50:00Z","terrain":0.13},{"above_terrain":false,"airmass":null,"alt":-6.73,"az":322.7,"t":"2029-01-06T01:55:00Z","terrain":0.12},{"above_terrain":false,"airmass":null,"alt":-7.29,"az":323.7,"t":"2029-01-06T02:00:00Z","terrain":-0.11},{"above_terrain":false,"airmass":null,"alt":-7.84,"az":324.6,"t":"2029-01-06T02:05:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-8.38,"az":325.5,"t":"2029-01-06T02:10:00Z","terrain":-0.22},{"above_terrain":false,"airmass":null,"alt":-8.9,"az":326.5,"t":"2029-01-06T02:15:00Z","terrain":-0.31},{"above_terrain":false,"airmass":null,"alt":-9.41,"az":327.4,"t":"2029-01-06T02:20:00Z","terrain":-0.32},{"above_terrain":false,"airmass":null,"alt":-9.91,"az":328.4,"t":"2029-01-06T02:25:00Z","terrain":-0.19},{"above_terrain":false,"airmass":null,"alt":-10.39,"az":329.4,"t":"2029-01-06T02:30:00Z","terrain":-0.22},{"above_terrain":false,"airmass":null,"alt":-10.86,"az":330.4,"t":"2029-01-06T02:35:00Z","terrain":-0.36},{"above_terrain":false,"airmass":null,"alt":-11.32,"az":331.4,"t":"2029-01-06T02:40:00Z","terrain":-0.3},{"above_terrain":false,"airmass":null,"alt":-11.76,"az":332.4,"t":"2029-01-06T02:45:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-12.18,"az":333.4,"t":"2029-01-06T02:50:00Z","terrain":-0.16},{"above_terrain":false,"airmass":null,"alt":-12.6,"az":334.4,"t":"2029-01-06T02:55:00Z","terrain":-0.37},{"above_terrain":false,"airmass":null,"alt":-12.99,"az":335.4,"t":"2029-01-06T03:00:00Z","terrain":-0.69},{"above_terrain":false,"airmass":null,"alt":-13.37,"az":336.5,"t":"2029-01-06T03:05:00Z","terrain":-0.78},{"above_terrain":false,"airmass":null,"alt":-13.74,"az":337.5,"t":"2029-01-06T03:10:00Z","terrain":-0.6},{"above_terrain":false,"airmass":null,"alt":-14.09,"az":338.5,"t":"2029-01-06T03:15:00Z","terrain":-0.62},{"above_terrain":false,"airmass":null,"alt":-14.42,"az":339.6,"t":"2029-01-06T03:20:00Z","terrain":-0.62},{"above_terrain":false,"airmass":null,"alt":-14.74,"az":340.7,"t":"2029-01-06T03:25:00Z","terrain":-0.47},{"above_terrain":false,"airmass":null,"alt":-15.04,"az":341.7,"t":"2029-01-06T03:30:00Z","terrain":-0.48},{"above_terrain":false,"airmass":null,"alt":-15.33,"az":342.8,"t":"2029-01-06T03:35:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-15.6,"az":343.9,"t":"2029-01-06T03:40:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-15.85,"az":345.0,"t":"2029-01-06T03:45:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-16.08,"az":346.1,"t":"2029-01-06T03:50:00Z","terrain":-0.54},{"above_terrain":false,"airmass":null,"alt":-16.3,"az":347.2,"t":"2029-01-06T03:55:00Z","terrain":-0.37},{"above_terrain":false,"airmass":null,"alt":-16.5,"az":348.3,"t":"2029-01-06T04:00:00Z","terrain":-0.1},{"above_terrain":false,"airmass":null,"alt":-16.68,"az":349.4,"t":"2029-01-06T04:05:00Z","terrain":0.05},{"above_terrain":false,"airmass":null,"alt":-16.84,"az":350.5,"t":"2029-01-06T04:10:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-16.99,"az":351.6,"t":"2029-01-06T04:15:00Z","terrain":0.22},{"above_terrain":false,"airmass":null,"alt":-17.12,"az":352.7,"t":"2029-01-06T04:20:00Z","terrain":0.44},{"above_terrain":false,"airmass":null,"alt":-17.22,"az":353.8,"t":"2029-01-06T04:25:00Z","terrain":0.6},{"above_terrain":false,"airmass":null,"alt":-17.32,"az":355.0,"t":"2029-01-06T04:30:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-17.39,"az":356.1,"t":"2029-01-06T04:35:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-17.44,"az":357.2,"t":"2029-01-06T04:40:00Z","terrain":0.72},{"above_terrain":false,"airmass":null,"alt":-17.48,"az":358.4,"t":"2029-01-06T04:45:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-17.5,"az":359.5,"t":"2029-01-06T04:50:00Z","terrain":0.56},{"above_terrain":false,"airmass":null,"alt":-17.5,"az":0.6,"t":"2029-01-06T04:55:00Z","terrain":0.42},{"above_terrain":false,"airmass":null,"alt":-17.48,"az":1.7,"t":"2029-01-06T05:00:00Z","terrain":0.19},{"above_terrain":false,"airmass":null,"alt":-17.44,"az":2.9,"t":"2029-01-06T05:05:00Z","terrain":-0.1},{"above_terrain":false,"airmass":null,"alt":-17.38,"az":4.0,"t":"2029-01-06T05:10:00Z","terrain":-0.28},{"above_terrain":false,"airmass":null,"alt":-17.31,"az":5.1,"t":"2029-01-06T05:15:00Z","terrain":-0.45},{"above_terrain":false,"airmass":null,"alt":-17.22,"az":6.2,"t":"2029-01-06T05:20:00Z","terrain":-0.55},{"above_terrain":false,"airmass":null,"alt":-17.11,"az":7.4,"t":"2029-01-06T05:25:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-16.98,"az":8.5,"t":"2029-01-06T05:30:00Z","terrain":-0.53},{"above_terrain":false,"airmass":null,"alt":-16.83,"az":9.6,"t":"2029-01-06T05:35:00Z","terrain":-0.62},{"above_terrain":false,"airmass":null,"alt":-16.66,"az":10.7,"t":"2029-01-06T05:40:00Z","terrain":-0.46},{"above_terrain":false,"airmass":null,"alt":-16.48,"az":11.8,"t":"2029-01-06T05:45:00Z","terrain":-0.22},{"above_terrain":false,"airmass":null,"alt":-16.28,"az":12.9,"t":"2029-01-06T05:50:00Z","terrain":-0.08},{"above_terrain":false,"airmass":null,"alt":-16.06,"az":14.0,"t":"2029-01-06T05:55:00Z","terrain":0.09},{"above_terrain":false,"airmass":null,"alt":-15.83,"az":15.1,"t":"2029-01-06T06:00:00Z","terrain":0.42},{"above_terrain":false,"airmass":null,"alt":-15.58,"az":16.2,"t":"2029-01-06T06:05:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-15.31,"az":17.3,"t":"2029-01-06T06:10:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-15.02,"az":18.3,"t":"2029-01-06T06:15:00Z","terrain":0.56},{"above_terrain":false,"airmass":null,"alt":-14.72,"az":19.4,"t":"2029-01-06T06:20:00Z","terrain":0.64},{"above_terrain":false,"airmass":null,"alt":-14.4,"az":20.5,"t":"2029-01-06T06:25:00Z","terrain":0.68},{"above_terrain":false,"airmass":null,"alt":-14.06,"az":21.5,"t":"2029-01-06T06:30:00Z","terrain":0.85},{"above_terrain":false,"airmass":null,"alt":-13.71,"az":22.6,"t":"2029-01-06T06:35:00Z","terrain":1.09},{"above_terrain":false,"airmass":null,"alt":-13.34,"az":23.6,"t":"2029-01-06T06:40:00Z","terrain":1.01},{"above_terrain":false,"airmass":null,"alt":-12.96,"az":24.7,"t":"2029-01-06T06:45:00Z","terrain":1.12},{"above_terrain":false,"airmass":null,"alt":-12.56,"az":25.7,"t":"2029-01-06T06:50:00Z","terrain":1.3},{"above_terrain":false,"airmass":null,"alt":-12.15,"az":26.7,"t":"2029-01-06T06:55:00Z","terrain":1.3},{"above_terrain":false,"airmass":null,"alt":-11.72,"az":27.7,"t":"2029-01-06T07:00:00Z","terrain":1.22},{"above_terrain":false,"airmass":null,"alt":-11.28,"az":28.7,"t":"2029-01-06T07:05:00Z","terrain":1.05},{"above_terrain":false,"airmass":null,"alt":-10.82,"az":29.7,"t":"2029-01-06T07:10:00Z","terrain":1.11},{"above_terrain":false,"airmass":null,"alt":-10.35,"az":30.7,"t":"2029-01-06T07:15:00Z","terrain":1.26},{"above_terrain":false,"airmass":null,"alt":-9.87,"az":31.7,"t":"2029-01-06T07:20:00Z","terrain":1.32},{"above_terrain":false,"airmass":null,"alt":-9.37,"az":32.6,"t":"2029-01-06T07:25:00Z","terrain":1.11},{"above_terrain":false,"airmass":null,"alt":-8.86,"az":33.6,"t":"2029-01-06T07:30:00Z","terrain":0.66},{"above_terrain":false,"airmass":null,"alt":-8.33,"az":34.5,"t":"2029-01-06T07:35:00Z","terrain":0.22},{"above_terrain":false,"airmass":null,"alt":-7.8,"az":35.5,"t":"2029-01-06T07:40:00Z","terrain":0.04},{"above_terrain":false,"airmass":null,"alt":-7.25,"az":36.4,"t":"2029-01-06T07:45:00Z","terrain":-0.02},{"above_terrain":false,"airmass":null,"alt":-6.69,"az":37.3,"t":"2029-01-06T07:50:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-6.11,"az":38.3,"t":"2029-01-06T07:55:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-5.53,"az":39.2,"t":"2029-01-06T08:00:00Z","terrain":-0.14},{"above_terrain":false,"airmass":null,"alt":-4.93,"az":40.1,"t":"2029-01-06T08:05:00Z","terrain":-0.05},{"above_terrain":false,"airmass":null,"alt":-4.32,"az":41.0,"t":"2029-01-06T08:10:00Z","terrain":0.02},{"above_terrain":false,"airmass":null,"alt":-3.7,"az":41.8,"t":"2029-01-06T08:15:00Z","terrain":0.1},{"above_terrain":false,"airmass":null,"alt":-3.07,"az":42.7,"t":"2029-01-06T08:20:00Z","terrain":0.21},{"above_terrain":false,"airmass":null,"alt":-2.43,"az":43.6,"t":"2029-01-06T08:25:00Z","terrain":0.34},{"above_terrain":false,"airmass":null,"alt":-1.78,"az":44.4,"t":"2029-01-06T08:30:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-1.12,"az":45.3,"t":"2029-01-06T08:35:00Z","terrain":0.61},{"above_terrain":false,"airmass":null,"alt":-0.45,"az":46.1,"t":"2029-01-06T08:40:00Z","terrain":0.66},{"above_terrain":false,"airmass":34.71,"alt":0.23,"az":47.0,"t":"2029-01-06T08:45:00Z","terrain":0.61},{"above_terrain":true,"airmass":27.06,"alt":0.92,"az":47.8,"t":"2029-01-06T08:50:00Z","terrain":0.55},{"above_terrain":true,"airmass":21.68,"alt":1.61,"az":48.6,"t":"2029-01-06T08:55:00Z","terrain":0.46},{"above_terrain":true,"airmass":17.84,"alt":2.32,"az":49.4,"t":"2029-01-06T09:00:00Z","terrain":0.41},{"above_terrain":true,"airmass":15.02,"alt":3.04,"az":50.2,"t":"2029-01-06T09:05:00Z","terrain":0.43},{"above_terrain":true,"airmass":12.89,"alt":3.76,"az":51.0,"t":"2029-01-06T09:10:00Z","terrain":0.53},{"above_terrain":true,"airmass":11.24,"alt":4.49,"az":51.8,"t":"2029-01-06T09:15:00Z","terrain":0.61},{"above_terrain":true,"airmass":9.93,"alt":5.23,"az":52.6,"t":"2029-01-06T09:20:00Z","terrain":0.76},{"above_terrain":true,"airmass":8.87,"alt":5.98,"az":53.4,"t":"2029-01-06T09:25:00Z","terrain":0.9},{"above_terrain":true,"airmass":8.0,"alt":6.73,"az":54.2,"t":"2029-01-06T09:30:00Z","terrain":1.01},{"above_terrain":true,"airmass":7.27,"alt":7.5,"az":54.9,"t":"2029-01-06T09:35:00Z","terrain":1.07},{"above_terrain":true,"airmass":6.66,"alt":8.27,"az":55.7,"t":"2029-01-06T09:40:00Z","terrain":1.06},{"above_terrain":true,"airmass":6.13,"alt":9.04,"az":56.4,"t":"2029-01-06T09:45:00Z","terrain":1.06},{"above_terrain":true,"airmass":5.68,"alt":9.83,"az":57.2,"t":"2029-01-06T09:50:00Z","terrain":1.1},{"above_terrain":true,"airmass":5.28,"alt":10.62,"az":57.9,"t":"2029-01-06T09:55:00Z","terrain":1.24},{"above_terrain":true,"airmass":4.94,"alt":11.41,"az":58.7,"t":"2029-01-06T10:00:00Z","terrain":1.22}],"transit":{"airmass":1.02,"alt":79.1,"az":180.8,"t":"2029-01-05T16:55:00Z"},"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."]}