{"assessment":{"best_window":{"end":"2029-01-10T22:05Z","end_local":"00:05","hours":5.25,"label":"good","mean_quality":0.92,"start":"2029-01-10T16:50Z","start_local":"18:50"},"cost":{"altitude":6.61,"clouds":0.0,"darkness":1.33,"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":77,"cloud":null,"high":null,"iso":"2029-01-10T16:00Z","label":"poor","low":null,"mid":null,"moon_alt":-51,"precip":null,"q":0.15,"rh":null,"sky":"nautical twilight","temp":null,"time":"18:00","wind":null},{"alt":78,"cloud":null,"high":null,"iso":"2029-01-10T17:00Z","label":"good","low":null,"mid":null,"moon_alt":-61,"precip":null,"q":1.0,"rh":null,"sky":"night","temp":null,"time":"19:00","wind":null},{"alt":70,"cloud":null,"high":null,"iso":"2029-01-10T18:00Z","label":"good","low":null,"mid":null,"moon_alt":-69,"precip":null,"q":1.0,"rh":null,"sky":"night","temp":null,"time":"20:00","wind":null},{"alt":59,"cloud":null,"high":null,"iso":"2029-01-10T19:00Z","label":"good","low":null,"mid":null,"moon_alt":-73,"precip":null,"q":0.99,"rh":null,"sky":"night","temp":null,"time":"21:00","wind":null},{"alt":48,"cloud":null,"high":null,"iso":"2029-01-10T20:00Z","label":"good","low":null,"mid":null,"moon_alt":-69,"precip":null,"q":0.92,"rh":null,"sky":"night","temp":null,"time":"22:00","wind":null},{"alt":37,"cloud":null,"high":null,"iso":"2029-01-10T21:00Z","label":"good","low":null,"mid":null,"moon_alt":-61,"precip":null,"q":0.84,"rh":null,"sky":"night","temp":null,"time":"23:00","wind":null},{"alt":26,"cloud":null,"high":null,"iso":"2029-01-10T22:00Z","label":"good","low":null,"mid":null,"moon_alt":-51,"precip":null,"q":0.63,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":15,"cloud":null,"high":null,"iso":"2029-01-10T23:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-40,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":6,"cloud":null,"high":null,"iso":"2029-01-11T00:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-29,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":-2,"cloud":null,"high":null,"iso":"2029-01-11T01:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-19,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":-9,"cloud":null,"high":null,"iso":"2029-01-11T02:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-9,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"04:00","wind":null},{"alt":-14,"cloud":null,"high":null,"iso":"2029-01-11T03:00Z","label":"unusable","low":null,"mid":null,"moon_alt":0,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"05:00","wind":null},{"alt":-17,"cloud":null,"high":null,"iso":"2029-01-11T04:00Z","label":"unusable","low":null,"mid":null,"moon_alt":8,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"06:00","wind":null},{"alt":-17,"cloud":null,"high":null,"iso":"2029-01-11T05:00Z","label":"unusable","low":null,"mid":null,"moon_alt":15,"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":5.44,"reasons":["the target being low or below 20\u00b0 cost 6.6 quality-hours","daylight and twilight cost 1.3 quality-hours"],"reference_hours":4.0,"score":null,"score_astronomy":100,"score_weather":null,"sky_hours":5.44,"verdict":"unknown","verdict_astronomy":"good","weather_known":false,"windows":[{"end":"2029-01-10T15:45Z","end_local":"17:45","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2029-01-10T15:10Z","start_local":"17:10"},{"end":"2029-01-10T16:20Z","end_local":"18:20","hours":0.58,"label":"poor","mean_quality":0.15,"start":"2029-01-10T15:45Z","start_local":"17:45"},{"end":"2029-01-10T16:50Z","end_local":"18:50","hours":0.5,"label":"marginal","mean_quality":0.5,"start":"2029-01-10T16:20Z","start_local":"18:20"},{"end":"2029-01-10T22:05Z","end_local":"00:05","hours":5.25,"label":"good","mean_quality":0.92,"start":"2029-01-10T16:50Z","start_local":"18:50"},{"end":"2029-01-10T22:35Z","end_local":"00:35","hours":0.5,"label":"marginal","mean_quality":0.51,"start":"2029-01-10T22:05Z","start_local":"00:05"},{"end":"2029-01-11T05:50Z","end_local":"07:50","hours":7.25,"label":"unusable","mean_quality":0.0,"start":"2029-01-10T22:35Z","start_local":"00:35"}]},"calculation_version":"2026-10-10.1","forecast":[],"forecast_source":"none","forecast_updated_at":null,"limits":{"good_alt":30.0,"usable_alt":20.0},"night":{"dark_from":"2029-01-10T16:49:10Z","dark_hours":11.32,"dark_to":"2029-01-11T04:08:18Z","moon":{"illumination":0.156,"phase":"waning crescent","waxing":false},"moon_free_dark_hours":10.15,"moonrise":"2029-01-11T02:59:38Z","moonset":"2029-01-10T11:01:46Z","sunrise":"2029-01-11T05:47:08Z","sunset":"2029-01-10T15:10:10Z","twilight":{"astronomical":{"end":"2029-01-10T16:49:10Z","start":"2029-01-11T04:08:18Z"},"civil":{"end":"2029-01-10T15:41:08Z","start":"2029-01-11T05:16:14Z"},"nautical":{"end":"2029-01-10T16:15:40Z","start":"2029-01-11T04:41:44Z"}},"window_end":"2029-01-11T10:00:00Z","window_start":"2029-01-10T10:00:00Z"},"night_date":"2029-01-10","site":{"elev_m":1750,"lat":41.693,"lon":24.739,"name":"NAO Rozhen"},"target":{"circumpolar":false,"dark_best":{"airmass":1.02,"alt":78.7,"t":"2029-01-10T16:50:00Z"},"dec":30.66017511,"dec_of_date":30.8082,"dec_str":"+30\u00b0 39' 36.6\"","good_hours":4.83,"limit_rise":"2029-01-10T10:36:04Z","limit_set":"2029-01-10T22:33:08Z","max_az_rate_deg_per_min":1.14,"moon_separation":145.5,"never_rises":false,"ra":23.46206906,"ra_of_date":23.8726,"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":"4.8 dark hours above 30\u00b0 \u2014 a proper target for this night.","terrain":{"available":true,"behind_at":"2029-01-11T00:39:38Z","blocked_dark_hours":0,"clears_at":"2029-01-11T08:27:52Z","rise_az":61.0},"track":[{"above_terrain":true,"airmass":4.08,"alt":13.96,"az":61.0,"t":"2029-01-10T10:00:00Z","terrain":1.09},{"above_terrain":true,"airmass":3.87,"alt":14.78,"az":61.7,"t":"2029-01-10T10:05:00Z","terrain":1.04},{"above_terrain":true,"airmass":3.67,"alt":15.61,"az":62.4,"t":"2029-01-10T10:10:00Z","terrain":0.97},{"above_terrain":true,"airmass":3.5,"alt":16.44,"az":63.1,"t":"2029-01-10T10:15:00Z","terrain":0.89},{"above_terrain":true,"airmass":3.33,"alt":17.27,"az":63.8,"t":"2029-01-10T10:20:00Z","terrain":0.8},{"above_terrain":true,"airmass":3.19,"alt":18.12,"az":64.5,"t":"2029-01-10T10:25:00Z","terrain":0.77},{"above_terrain":true,"airmass":3.05,"alt":18.96,"az":65.2,"t":"2029-01-10T10:30:00Z","terrain":0.78},{"above_terrain":true,"airmass":2.93,"alt":19.82,"az":65.9,"t":"2029-01-10T10:35:00Z","terrain":0.82},{"above_terrain":true,"airmass":2.81,"alt":20.67,"az":66.6,"t":"2029-01-10T10:40:00Z","terrain":0.89},{"above_terrain":true,"airmass":2.71,"alt":21.53,"az":67.3,"t":"2029-01-10T10:45:00Z","terrain":0.95},{"above_terrain":true,"airmass":2.61,"alt":22.4,"az":68.0,"t":"2029-01-10T10:50:00Z","terrain":0.99},{"above_terrain":true,"airmass":2.52,"alt":23.27,"az":68.7,"t":"2029-01-10T10:55:00Z","terrain":1.03},{"above_terrain":true,"airmass":2.43,"alt":24.14,"az":69.4,"t":"2029-01-10T11:00:00Z","terrain":1.11},{"above_terrain":true,"airmass":2.35,"alt":25.02,"az":70.1,"t":"2029-01-10T11:05:00Z","terrain":1.22},{"above_terrain":true,"airmass":2.28,"alt":25.9,"az":70.7,"t":"2029-01-10T11:10:00Z","terrain":1.25},{"above_terrain":true,"airmass":2.21,"alt":26.79,"az":71.4,"t":"2029-01-10T11:15:00Z","terrain":1.23},{"above_terrain":true,"airmass":2.15,"alt":27.68,"az":72.1,"t":"2029-01-10T11:20:00Z","terrain":1.18},{"above_terrain":true,"airmass":2.08,"alt":28.57,"az":72.8,"t":"2029-01-10T11:25:00Z","terrain":1.03},{"above_terrain":true,"airmass":2.03,"alt":29.47,"az":73.5,"t":"2029-01-10T11:30:00Z","terrain":0.87},{"above_terrain":true,"airmass":1.97,"alt":30.36,"az":74.2,"t":"2029-01-10T11:35:00Z","terrain":0.71},{"above_terrain":true,"airmass":1.92,"alt":31.27,"az":74.8,"t":"2029-01-10T11:40:00Z","terrain":0.65},{"above_terrain":true,"airmass":1.87,"alt":32.17,"az":75.5,"t":"2029-01-10T11:45:00Z","terrain":0.68},{"above_terrain":true,"airmass":1.83,"alt":33.08,"az":76.2,"t":"2029-01-10T11:50:00Z","terrain":0.72},{"above_terrain":true,"airmass":1.78,"alt":33.99,"az":76.9,"t":"2029-01-10T11:55:00Z","terrain":0.7},{"above_terrain":true,"airmass":1.74,"alt":34.9,"az":77.6,"t":"2029-01-10T12:00:00Z","terrain":0.66},{"above_terrain":true,"airmass":1.71,"alt":35.82,"az":78.3,"t":"2029-01-10T12:05:00Z","terrain":0.61},{"above_terrain":true,"airmass":1.67,"alt":36.73,"az":79.0,"t":"2029-01-10T12:10:00Z","terrain":0.57},{"above_terrain":true,"airmass":1.63,"alt":37.65,"az":79.7,"t":"2029-01-10T12:15:00Z","terrain":0.49},{"above_terrain":true,"airmass":1.6,"alt":38.58,"az":80.4,"t":"2029-01-10T12:20:00Z","terrain":0.55},{"above_terrain":true,"airmass":1.57,"alt":39.5,"az":81.1,"t":"2029-01-10T12:25:00Z","terrain":0.69},{"above_terrain":true,"airmass":1.54,"alt":40.43,"az":81.8,"t":"2029-01-10T12:30:00Z","terrain":0.78},{"above_terrain":true,"airmass":1.51,"alt":41.35,"az":82.5,"t":"2029-01-10T12:35:00Z","terrain":0.62},{"above_terrain":true,"airmass":1.48,"alt":42.28,"az":83.3,"t":"2029-01-10T12:40:00Z","terrain":0.45},{"above_terrain":true,"airmass":1.46,"alt":43.21,"az":84.0,"t":"2029-01-10T12:45:00Z","terrain":0.38},{"above_terrain":true,"airmass":1.43,"alt":44.14,"az":84.8,"t":"2029-01-10T12:50:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.41,"alt":45.08,"az":85.5,"t":"2029-01-10T12:55:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.39,"alt":46.01,"az":86.3,"t":"2029-01-10T13:00:00Z","terrain":0.14},{"above_terrain":true,"airmass":1.37,"alt":46.94,"az":87.1,"t":"2029-01-10T13:05:00Z","terrain":0.06},{"above_terrain":true,"airmass":1.35,"alt":47.88,"az":87.8,"t":"2029-01-10T13:10:00Z","terrain":-0.05},{"above_terrain":true,"airmass":1.33,"alt":48.81,"az":88.6,"t":"2029-01-10T13:15:00Z","terrain":-0.15},{"above_terrain":true,"airmass":1.31,"alt":49.75,"az":89.5,"t":"2029-01-10T13:20:00Z","terrain":-0.21},{"above_terrain":true,"airmass":1.29,"alt":50.69,"az":90.3,"t":"2029-01-10T13:25:00Z","terrain":-0.18},{"above_terrain":true,"airmass":1.27,"alt":51.62,"az":91.1,"t":"2029-01-10T13:30:00Z","terrain":-0.06},{"above_terrain":true,"airmass":1.26,"alt":52.56,"az":92.0,"t":"2029-01-10T13:35:00Z","terrain":0.1},{"above_terrain":true,"airmass":1.24,"alt":53.49,"az":92.9,"t":"2029-01-10T13:40:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.23,"alt":54.43,"az":93.8,"t":"2029-01-10T13:45:00Z","terrain":0.39},{"above_terrain":true,"airmass":1.21,"alt":55.36,"az":94.7,"t":"2029-01-10T13:50:00Z","terrain":0.39},{"above_terrain":true,"airmass":1.2,"alt":56.29,"az":95.7,"t":"2029-01-10T13:55:00Z","terrain":0.5},{"above_terrain":true,"airmass":1.19,"alt":57.22,"az":96.7,"t":"2029-01-10T14:00:00Z","terrain":0.67},{"above_terrain":true,"airmass":1.18,"alt":58.15,"az":97.7,"t":"2029-01-10T14:05:00Z","terrain":0.69},{"above_terrain":true,"airmass":1.16,"alt":59.08,"az":98.8,"t":"2029-01-10T14:10:00Z","terrain":0.53},{"above_terrain":true,"airmass":1.15,"alt":60.0,"az":99.9,"t":"2029-01-10T14:15:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.14,"alt":60.92,"az":101.0,"t":"2029-01-10T14:20:00Z","terrain":0.08},{"above_terrain":true,"airmass":1.13,"alt":61.84,"az":102.2,"t":"2029-01-10T14:25:00Z","terrain":-0.07},{"above_terrain":true,"airmass":1.12,"alt":62.75,"az":103.4,"t":"2029-01-10T14:30:00Z","terrain":-0.13},{"above_terrain":true,"airmass":1.12,"alt":63.66,"az":104.7,"t":"2029-01-10T14:35:00Z","terrain":-0.14},{"above_terrain":true,"airmass":1.11,"alt":64.56,"az":106.0,"t":"2029-01-10T14:40:00Z","terrain":-0.64},{"above_terrain":true,"airmass":1.1,"alt":65.46,"az":107.4,"t":"2029-01-10T14:45:00Z","terrain":-0.75},{"above_terrain":true,"airmass":1.09,"alt":66.35,"az":108.9,"t":"2029-01-10T14:50:00Z","terrain":-1.17},{"above_terrain":true,"airmass":1.08,"alt":67.23,"az":110.5,"t":"2029-01-10T14:55:00Z","terrain":-1.24},{"above_terrain":true,"airmass":1.08,"alt":68.1,"az":112.1,"t":"2029-01-10T15:00:00Z","terrain":-1.39},{"above_terrain":true,"airmass":1.07,"alt":68.96,"az":113.9,"t":"2029-01-10T15:05:00Z","terrain":-1.6},{"above_terrain":true,"airmass":1.06,"alt":69.81,"az":115.8,"t":"2029-01-10T15:10:00Z","terrain":-1.48},{"above_terrain":true,"airmass":1.06,"alt":70.65,"az":117.8,"t":"2029-01-10T15:15:00Z","terrain":-1.46},{"above_terrain":true,"airmass":1.05,"alt":71.47,"az":119.9,"t":"2029-01-10T15:20:00Z","terrain":-1.25},{"above_terrain":true,"airmass":1.05,"alt":72.27,"az":122.3,"t":"2029-01-10T15:25:00Z","terrain":-1.24},{"above_terrain":true,"airmass":1.04,"alt":73.05,"az":124.7,"t":"2029-01-10T15:30:00Z","terrain":-1.6},{"above_terrain":true,"airmass":1.04,"alt":73.81,"az":127.4,"t":"2029-01-10T15:35:00Z","terrain":-1.48},{"above_terrain":true,"airmass":1.04,"alt":74.53,"az":130.3,"t":"2029-01-10T15:40:00Z","terrain":-1.6},{"above_terrain":true,"airmass":1.03,"alt":75.23,"az":133.5,"t":"2029-01-10T15:45:00Z","terrain":-1.6},{"above_terrain":true,"airmass":1.03,"alt":75.89,"az":136.9,"t":"2029-01-10T15:50:00Z","terrain":-1.23},{"above_terrain":true,"airmass":1.03,"alt":76.51,"az":140.6,"t":"2029-01-10T15:55:00Z","terrain":-1.19},{"above_terrain":true,"airmass":1.03,"alt":77.08,"az":144.6,"t":"2029-01-10T16:00:00Z","terrain":-1.43},{"above_terrain":true,"airmass":1.02,"alt":77.59,"az":148.9,"t":"2029-01-10T16:05:00Z","terrain":-1.44},{"above_terrain":true,"airmass":1.02,"alt":78.04,"az":153.6,"t":"2029-01-10T16:10:00Z","terrain":-0.99},{"above_terrain":true,"airmass":1.02,"alt":78.42,"az":158.5,"t":"2029-01-10T16:15:00Z","terrain":-1.19},{"above_terrain":true,"airmass":1.02,"alt":78.72,"az":163.7,"t":"2029-01-10T16:20:00Z","terrain":-1.48},{"above_terrain":true,"airmass":1.02,"alt":78.94,"az":169.2,"t":"2029-01-10T16:25:00Z","terrain":-0.78},{"above_terrain":true,"airmass":1.02,"alt":79.08,"az":174.8,"t":"2029-01-10T16:30:00Z","terrain":-0.44},{"above_terrain":true,"airmass":1.02,"alt":79.11,"az":180.4,"t":"2029-01-10T16:35:00Z","terrain":-0.58},{"above_terrain":true,"airmass":1.02,"alt":79.06,"az":186.1,"t":"2029-01-10T16:40:00Z","terrain":-0.72},{"above_terrain":true,"airmass":1.02,"alt":78.92,"az":191.7,"t":"2029-01-10T16:45:00Z","terrain":-0.42},{"above_terrain":true,"airmass":1.02,"alt":78.68,"az":197.1,"t":"2029-01-10T16:50:00Z","terrain":-0.42},{"above_terrain":true,"airmass":1.02,"alt":78.37,"az":202.3,"t":"2029-01-10T16:55:00Z","terrain":-0.54},{"above_terrain":true,"airmass":1.02,"alt":77.97,"az":207.2,"t":"2029-01-10T17:00:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.02,"alt":77.51,"az":211.8,"t":"2029-01-10T17:05:00Z","terrain":0.49},{"above_terrain":true,"airmass":1.03,"alt":76.99,"az":216.1,"t":"2029-01-10T17:10:00Z","terrain":0.68},{"above_terrain":true,"airmass":1.03,"alt":76.41,"az":220.0,"t":"2029-01-10T17:15:00Z","terrain":1.21},{"above_terrain":true,"airmass":1.03,"alt":75.79,"az":223.7,"t":"2029-01-10T17:20:00Z","terrain":0.45},{"above_terrain":true,"airmass":1.03,"alt":75.12,"az":227.0,"t":"2029-01-10T17:25:00Z","terrain":0.99},{"above_terrain":true,"airmass":1.04,"alt":74.42,"az":230.1,"t":"2029-01-10T17:30:00Z","terrain":1.11},{"above_terrain":true,"airmass":1.04,"alt":73.69,"az":233.0,"t":"2029-01-10T17:35:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.05,"alt":72.93,"az":235.7,"t":"2029-01-10T17:40:00Z","terrain":0.85},{"above_terrain":true,"airmass":1.05,"alt":72.14,"az":238.1,"t":"2029-01-10T17:45:00Z","terrain":0.76},{"above_terrain":true,"airmass":1.06,"alt":71.34,"az":240.4,"t":"2029-01-10T17:50:00Z","terrain":0.78},{"above_terrain":true,"airmass":1.06,"alt":70.52,"az":242.5,"t":"2029-01-10T17:55:00Z","terrain":1.02},{"above_terrain":true,"airmass":1.07,"alt":69.68,"az":244.5,"t":"2029-01-10T18:00:00Z","terrain":0.97},{"above_terrain":true,"airmass":1.07,"alt":68.83,"az":246.4,"t":"2029-01-10T18:05:00Z","terrain":1.12},{"above_terrain":true,"airmass":1.08,"alt":67.96,"az":248.1,"t":"2029-01-10T18:10:00Z","terrain":0.57},{"above_terrain":true,"airmass":1.09,"alt":67.09,"az":249.8,"t":"2029-01-10T18:15:00Z","terrain":0.57},{"above_terrain":true,"airmass":1.09,"alt":66.21,"az":251.3,"t":"2029-01-10T18:20:00Z","terrain":0.44},{"above_terrain":true,"airmass":1.1,"alt":65.32,"az":252.8,"t":"2029-01-10T18:25:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.11,"alt":64.42,"az":254.2,"t":"2029-01-10T18:30:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.12,"alt":63.52,"az":255.5,"t":"2029-01-10T18:35:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.13,"alt":62.61,"az":256.8,"t":"2029-01-10T18:40:00Z","terrain":0.42},{"above_terrain":true,"airmass":1.14,"alt":61.7,"az":258.0,"t":"2029-01-10T18:45:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.15,"alt":60.78,"az":259.2,"t":"2029-01-10T18:50:00Z","terrain":0.5},{"above_terrain":true,"airmass":1.16,"alt":59.86,"az":260.3,"t":"2029-01-10T18:55:00Z","terrain":0.65},{"above_terrain":true,"airmass":1.17,"alt":58.93,"az":261.4,"t":"2029-01-10T19:00:00Z","terrain":0.9},{"above_terrain":true,"airmass":1.18,"alt":58.01,"az":262.5,"t":"2029-01-10T19:05:00Z","terrain":0.9},{"above_terrain":true,"airmass":1.19,"alt":57.08,"az":263.5,"t":"2029-01-10T19:10:00Z","terrain":0.67},{"above_terrain":true,"airmass":1.2,"alt":56.15,"az":264.5,"t":"2029-01-10T19:15:00Z","terrain":0.46},{"above_terrain":true,"airmass":1.22,"alt":55.21,"az":265.4,"t":"2029-01-10T19:20:00Z","terrain":0.42},{"above_terrain":true,"airmass":1.23,"alt":54.28,"az":266.3,"t":"2029-01-10T19:25:00Z","terrain":0.5},{"above_terrain":true,"airmass":1.25,"alt":53.35,"az":267.2,"t":"2029-01-10T19:30:00Z","terrain":0.59},{"above_terrain":true,"airmass":1.26,"alt":52.41,"az":268.1,"t":"2029-01-10T19:35:00Z","terrain":0.66},{"above_terrain":true,"airmass":1.28,"alt":51.47,"az":269.0,"t":"2029-01-10T19:40:00Z","terrain":0.75},{"above_terrain":true,"airmass":1.29,"alt":50.54,"az":269.8,"t":"2029-01-10T19:45:00Z","terrain":0.88},{"above_terrain":true,"airmass":1.31,"alt":49.6,"az":270.7,"t":"2029-01-10T19:50:00Z","terrain":0.82},{"above_terrain":true,"airmass":1.33,"alt":48.67,"az":271.5,"t":"2029-01-10T19:55:00Z","terrain":0.61},{"above_terrain":true,"airmass":1.35,"alt":47.73,"az":272.3,"t":"2029-01-10T20:00:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.37,"alt":46.8,"az":273.1,"t":"2029-01-10T20:05:00Z","terrain":0.13},{"above_terrain":true,"airmass":1.39,"alt":45.86,"az":273.8,"t":"2029-01-10T20:10:00Z","terrain":-0.0},{"above_terrain":true,"airmass":1.41,"alt":44.93,"az":274.6,"t":"2029-01-10T20:15:00Z","terrain":0.04},{"above_terrain":true,"airmass":1.44,"alt":44.0,"az":275.4,"t":"2029-01-10T20:20:00Z","terrain":0.05},{"above_terrain":true,"airmass":1.46,"alt":43.07,"az":276.1,"t":"2029-01-10T20:25:00Z","terrain":-0.02},{"above_terrain":true,"airmass":1.49,"alt":42.14,"az":276.8,"t":"2029-01-10T20:30:00Z","terrain":-0.12},{"above_terrain":true,"airmass":1.52,"alt":41.21,"az":277.6,"t":"2029-01-10T20:35:00Z","terrain":-0.11},{"above_terrain":true,"airmass":1.54,"alt":40.28,"az":278.3,"t":"2029-01-10T20:40:00Z","terrain":-0.06},{"above_terrain":true,"airmass":1.57,"alt":39.35,"az":279.0,"t":"2029-01-10T20:45:00Z","terrain":-0.02},{"above_terrain":true,"airmass":1.61,"alt":38.43,"az":279.7,"t":"2029-01-10T20:50:00Z","terrain":-0.1},{"above_terrain":true,"airmass":1.64,"alt":37.51,"az":280.4,"t":"2029-01-10T20:55:00Z","terrain":-0.06},{"above_terrain":true,"airmass":1.67,"alt":36.59,"az":281.1,"t":"2029-01-10T21:00:00Z","terrain":0.01},{"above_terrain":true,"airmass":1.71,"alt":35.67,"az":281.8,"t":"2029-01-10T21:05:00Z","terrain":-0.1},{"above_terrain":true,"airmass":1.75,"alt":34.76,"az":282.5,"t":"2029-01-10T21:10:00Z","terrain":-0.07},{"above_terrain":true,"airmass":1.79,"alt":33.85,"az":283.2,"t":"2029-01-10T21:15:00Z","terrain":0.02},{"above_terrain":true,"airmass":1.84,"alt":32.94,"az":283.9,"t":"2029-01-10T21:20:00Z","terrain":0.11},{"above_terrain":true,"airmass":1.88,"alt":32.03,"az":284.6,"t":"2029-01-10T21:25:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.93,"alt":31.12,"az":285.3,"t":"2029-01-10T21:30:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.98,"alt":30.22,"az":286.0,"t":"2029-01-10T21:35:00Z","terrain":0.22},{"above_terrain":true,"airmass":2.04,"alt":29.32,"az":286.6,"t":"2029-01-10T21:40:00Z","terrain":0.32},{"above_terrain":true,"airmass":2.09,"alt":28.43,"az":287.3,"t":"2029-01-10T21:45:00Z","terrain":0.31},{"above_terrain":true,"airmass":2.16,"alt":27.54,"az":288.0,"t":"2029-01-10T21:50:00Z","terrain":0.17},{"above_terrain":true,"airmass":2.22,"alt":26.65,"az":288.7,"t":"2029-01-10T21:55:00Z","terrain":0.18},{"above_terrain":true,"airmass":2.29,"alt":25.76,"az":289.4,"t":"2029-01-10T22:00:00Z","terrain":0.22},{"above_terrain":true,"airmass":2.37,"alt":24.88,"az":290.1,"t":"2029-01-10T22:05:00Z","terrain":0.3},{"above_terrain":true,"airmass":2.45,"alt":24.01,"az":290.7,"t":"2029-01-10T22:10:00Z","terrain":0.44},{"above_terrain":true,"airmass":2.53,"alt":23.13,"az":291.4,"t":"2029-01-10T22:15:00Z","terrain":0.52},{"above_terrain":true,"airmass":2.62,"alt":22.26,"az":292.1,"t":"2029-01-10T22:20:00Z","terrain":0.52},{"above_terrain":true,"airmass":2.72,"alt":21.4,"az":292.8,"t":"2029-01-10T22:25:00Z","terrain":0.33},{"above_terrain":true,"airmass":2.83,"alt":20.54,"az":293.5,"t":"2029-01-10T22:30:00Z","terrain":0.27},{"above_terrain":true,"airmass":2.95,"alt":19.68,"az":294.2,"t":"2029-01-10T22:35:00Z","terrain":0.25},{"above_terrain":true,"airmass":3.07,"alt":18.83,"az":294.9,"t":"2029-01-10T22:40:00Z","terrain":0.23},{"above_terrain":true,"airmass":3.21,"alt":17.98,"az":295.6,"t":"2029-01-10T22:45:00Z","terrain":0.29},{"above_terrain":true,"airmass":3.36,"alt":17.14,"az":296.3,"t":"2029-01-10T22:50:00Z","terrain":0.31},{"above_terrain":true,"airmass":3.52,"alt":16.31,"az":297.0,"t":"2029-01-10T22:55:00Z","terrain":0.26},{"above_terrain":true,"airmass":3.7,"alt":15.47,"az":297.7,"t":"2029-01-10T23:00:00Z","terrain":0.16},{"above_terrain":true,"airmass":3.9,"alt":14.65,"az":298.4,"t":"2029-01-10T23:05:00Z","terrain":0.14},{"above_terrain":true,"airmass":4.12,"alt":13.83,"az":299.2,"t":"2029-01-10T23:10:00Z","terrain":0.2},{"above_terrain":true,"airmass":4.36,"alt":13.01,"az":299.9,"t":"2029-01-10T23:15:00Z","terrain":0.34},{"above_terrain":true,"airmass":4.63,"alt":12.21,"az":300.6,"t":"2029-01-10T23:20:00Z","terrain":0.34},{"above_terrain":true,"airmass":4.94,"alt":11.4,"az":301.3,"t":"2029-01-10T23:25:00Z","terrain":0.24},{"above_terrain":true,"airmass":5.29,"alt":10.61,"az":302.1,"t":"2029-01-10T23:30:00Z","terrain":0.06},{"above_terrain":true,"airmass":5.68,"alt":9.82,"az":302.8,"t":"2029-01-10T23:35:00Z","terrain":-0.17},{"above_terrain":true,"airmass":6.14,"alt":9.03,"az":303.6,"t":"2029-01-10T23:40:00Z","terrain":-0.16},{"above_terrain":true,"airmass":6.66,"alt":8.26,"az":304.3,"t":"2029-01-10T23:45:00Z","terrain":-0.16},{"above_terrain":true,"airmass":7.28,"alt":7.49,"az":305.1,"t":"2029-01-10T23:50:00Z","terrain":-0.28},{"above_terrain":true,"airmass":8.01,"alt":6.73,"az":305.8,"t":"2029-01-10T23:55:00Z","terrain":-0.19},{"above_terrain":true,"airmass":8.88,"alt":5.97,"az":306.6,"t":"2029-01-11T00:00:00Z","terrain":0.05},{"above_terrain":true,"airmass":9.94,"alt":5.22,"az":307.4,"t":"2029-01-11T00:05:00Z","terrain":0.24},{"above_terrain":true,"airmass":11.26,"alt":4.48,"az":308.2,"t":"2029-01-11T00:10:00Z","terrain":0.29},{"above_terrain":true,"airmass":12.91,"alt":3.75,"az":309.0,"t":"2029-01-11T00:15:00Z","terrain":0.17},{"above_terrain":true,"airmass":15.05,"alt":3.03,"az":309.8,"t":"2029-01-11T00:20:00Z","terrain":0.21},{"above_terrain":true,"airmass":17.88,"alt":2.31,"az":310.6,"t":"2029-01-11T00:25:00Z","terrain":0.3},{"above_terrain":true,"airmass":21.74,"alt":1.61,"az":311.4,"t":"2029-01-11T00:30:00Z","terrain":0.27},{"above_terrain":true,"airmass":27.14,"alt":0.91,"az":312.2,"t":"2029-01-11T00:35:00Z","terrain":0.17},{"above_terrain":false,"airmass":34.82,"alt":0.22,"az":313.0,"t":"2029-01-11T00:40:00Z","terrain":0.28},{"above_terrain":false,"airmass":null,"alt":-0.46,"az":313.9,"t":"2029-01-11T00:45:00Z","terrain":0.44},{"above_terrain":false,"airmass":null,"alt":-1.13,"az":314.7,"t":"2029-01-11T00:50:00Z","terrain":0.53},{"above_terrain":false,"airmass":null,"alt":-1.79,"az":315.6,"t":"2029-01-11T00:55:00Z","terrain":0.51},{"above_terrain":false,"airmass":null,"alt":-2.44,"az":316.4,"t":"2029-01-11T01:00:00Z","terrain":0.4},{"above_terrain":false,"airmass":null,"alt":-3.08,"az":317.3,"t":"2029-01-11T01:05:00Z","terrain":0.31},{"above_terrain":false,"airmass":null,"alt":-3.71,"az":318.2,"t":"2029-01-11T01:10:00Z","terrain":0.25},{"above_terrain":false,"airmass":null,"alt":-4.33,"az":319.0,"t":"2029-01-11T01:15:00Z","terrain":-0.14},{"above_terrain":false,"airmass":null,"alt":-4.94,"az":319.9,"t":"2029-01-11T01:20:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-5.53,"az":320.8,"t":"2029-01-11T01:25:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-6.12,"az":321.7,"t":"2029-01-11T01:30:00Z","terrain":0.11},{"above_terrain":false,"airmass":null,"alt":-6.69,"az":322.7,"t":"2029-01-11T01:35:00Z","terrain":0.12},{"above_terrain":false,"airmass":null,"alt":-7.25,"az":323.6,"t":"2029-01-11T01:40:00Z","terrain":-0.09},{"above_terrain":false,"airmass":null,"alt":-7.8,"az":324.5,"t":"2029-01-11T01:45:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-8.34,"az":325.5,"t":"2029-01-11T01:50:00Z","terrain":-0.21},{"above_terrain":false,"airmass":null,"alt":-8.86,"az":326.4,"t":"2029-01-11T01:55:00Z","terrain":-0.3},{"above_terrain":false,"airmass":null,"alt":-9.38,"az":327.4,"t":"2029-01-11T02:00:00Z","terrain":-0.33},{"above_terrain":false,"airmass":null,"alt":-9.87,"az":328.3,"t":"2029-01-11T02:05:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-10.36,"az":329.3,"t":"2029-01-11T02:10:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-10.83,"az":330.3,"t":"2029-01-11T02:15:00Z","terrain":-0.36},{"above_terrain":false,"airmass":null,"alt":-11.28,"az":331.3,"t":"2029-01-11T02:20:00Z","terrain":-0.31},{"above_terrain":false,"airmass":null,"alt":-11.73,"az":332.3,"t":"2029-01-11T02:25:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-12.15,"az":333.3,"t":"2029-01-11T02:30:00Z","terrain":-0.15},{"above_terrain":false,"airmass":null,"alt":-12.57,"az":334.3,"t":"2029-01-11T02:35:00Z","terrain":-0.35},{"above_terrain":false,"airmass":null,"alt":-12.97,"az":335.4,"t":"2029-01-11T02:40:00Z","terrain":-0.68},{"above_terrain":false,"airmass":null,"alt":-13.35,"az":336.4,"t":"2029-01-11T02:45:00Z","terrain":-0.79},{"above_terrain":false,"airmass":null,"alt":-13.72,"az":337.4,"t":"2029-01-11T02:50:00Z","terrain":-0.62},{"above_terrain":false,"airmass":null,"alt":-14.07,"az":338.5,"t":"2029-01-11T02:55:00Z","terrain":-0.6},{"above_terrain":false,"airmass":null,"alt":-14.4,"az":339.5,"t":"2029-01-11T03:00:00Z","terrain":-0.63},{"above_terrain":false,"airmass":null,"alt":-14.72,"az":340.6,"t":"2029-01-11T03:05:00Z","terrain":-0.48},{"above_terrain":false,"airmass":null,"alt":-15.02,"az":341.7,"t":"2029-01-11T03:10:00Z","terrain":-0.47},{"above_terrain":false,"airmass":null,"alt":-15.31,"az":342.7,"t":"2029-01-11T03:15:00Z","terrain":-0.42},{"above_terrain":false,"airmass":null,"alt":-15.58,"az":343.8,"t":"2029-01-11T03:20:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-15.83,"az":344.9,"t":"2029-01-11T03:25:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-16.07,"az":346.0,"t":"2029-01-11T03:30:00Z","terrain":-0.55},{"above_terrain":false,"airmass":null,"alt":-16.28,"az":347.1,"t":"2029-01-11T03:35:00Z","terrain":-0.39},{"above_terrain":false,"airmass":null,"alt":-16.48,"az":348.2,"t":"2029-01-11T03:40:00Z","terrain":-0.11},{"above_terrain":false,"airmass":null,"alt":-16.67,"az":349.3,"t":"2029-01-11T03:45:00Z","terrain":0.04},{"above_terrain":false,"airmass":null,"alt":-16.83,"az":350.4,"t":"2029-01-11T03:50:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-16.98,"az":351.5,"t":"2029-01-11T03:55:00Z","terrain":0.21},{"above_terrain":false,"airmass":null,"alt":-17.11,"az":352.7,"t":"2029-01-11T04:00:00Z","terrain":0.42},{"above_terrain":false,"airmass":null,"alt":-17.22,"az":353.8,"t":"2029-01-11T04:05:00Z","terrain":0.59},{"above_terrain":false,"airmass":null,"alt":-17.31,"az":354.9,"t":"2029-01-11T04:10:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-17.38,"az":356.0,"t":"2029-01-11T04:15:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-17.44,"az":357.1,"t":"2029-01-11T04:20:00Z","terrain":0.73},{"above_terrain":false,"airmass":null,"alt":-17.48,"az":358.3,"t":"2029-01-11T04:25:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-17.5,"az":359.4,"t":"2029-01-11T04:30:00Z","terrain":0.57},{"above_terrain":false,"airmass":null,"alt":-17.5,"az":0.5,"t":"2029-01-11T04:35:00Z","terrain":0.43},{"above_terrain":false,"airmass":null,"alt":-17.48,"az":1.7,"t":"2029-01-11T04:40:00Z","terrain":0.2},{"above_terrain":false,"airmass":null,"alt":-17.44,"az":2.8,"t":"2029-01-11T04:45:00Z","terrain":-0.08},{"above_terrain":false,"airmass":null,"alt":-17.39,"az":3.9,"t":"2029-01-11T04:50:00Z","terrain":-0.27},{"above_terrain":false,"airmass":null,"alt":-17.31,"az":5.0,"t":"2029-01-11T04:55:00Z","terrain":-0.44},{"above_terrain":false,"airmass":null,"alt":-17.22,"az":6.2,"t":"2029-01-11T05:00:00Z","terrain":-0.56},{"above_terrain":false,"airmass":null,"alt":-17.11,"az":7.3,"t":"2029-01-11T05:05:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-16.99,"az":8.4,"t":"2029-01-11T05:10:00Z","terrain":-0.51},{"above_terrain":false,"airmass":null,"alt":-16.84,"az":9.5,"t":"2029-01-11T05:15:00Z","terrain":-0.63},{"above_terrain":false,"airmass":null,"alt":-16.68,"az":10.6,"t":"2029-01-11T05:20:00Z","terrain":-0.47},{"above_terrain":false,"airmass":null,"alt":-16.49,"az":11.7,"t":"2029-01-11T05:25:00Z","terrain":-0.24},{"above_terrain":false,"airmass":null,"alt":-16.3,"az":12.8,"t":"2029-01-11T05:30:00Z","terrain":-0.09},{"above_terrain":false,"airmass":null,"alt":-16.08,"az":13.9,"t":"2029-01-11T05:35:00Z","terrain":0.08},{"above_terrain":false,"airmass":null,"alt":-15.84,"az":15.0,"t":"2029-01-11T05:40:00Z","terrain":0.41},{"above_terrain":false,"airmass":null,"alt":-15.59,"az":16.1,"t":"2029-01-11T05:45:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-15.33,"az":17.2,"t":"2029-01-11T05:50:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-15.04,"az":18.3,"t":"2029-01-11T05:55:00Z","terrain":0.55},{"above_terrain":false,"airmass":null,"alt":-14.74,"az":19.3,"t":"2029-01-11T06:00:00Z","terrain":0.64},{"above_terrain":false,"airmass":null,"alt":-14.42,"az":20.4,"t":"2029-01-11T06:05:00Z","terrain":0.68},{"above_terrain":false,"airmass":null,"alt":-14.09,"az":21.5,"t":"2029-01-11T06:10:00Z","terrain":0.83},{"above_terrain":false,"airmass":null,"alt":-13.74,"az":22.5,"t":"2029-01-11T06:15:00Z","terrain":1.08},{"above_terrain":false,"airmass":null,"alt":-13.37,"az":23.6,"t":"2029-01-11T06:20:00Z","terrain":1.03},{"above_terrain":false,"airmass":null,"alt":-12.99,"az":24.6,"t":"2029-01-11T06:25:00Z","terrain":1.1},{"above_terrain":false,"airmass":null,"alt":-12.59,"az":25.6,"t":"2029-01-11T06:30:00Z","terrain":1.29},{"above_terrain":false,"airmass":null,"alt":-12.18,"az":26.6,"t":"2029-01-11T06:35:00Z","terrain":1.3},{"above_terrain":false,"airmass":null,"alt":-11.75,"az":27.6,"t":"2029-01-11T06:40:00Z","terrain":1.22},{"above_terrain":false,"airmass":null,"alt":-11.31,"az":28.6,"t":"2029-01-11T06:45:00Z","terrain":1.07},{"above_terrain":false,"airmass":null,"alt":-10.85,"az":29.6,"t":"2029-01-11T06:50:00Z","terrain":1.1},{"above_terrain":false,"airmass":null,"alt":-10.38,"az":30.6,"t":"2029-01-11T06:55:00Z","terrain":1.25},{"above_terrain":false,"airmass":null,"alt":-9.9,"az":31.6,"t":"2029-01-11T07:00:00Z","terrain":1.32},{"above_terrain":false,"airmass":null,"alt":-9.4,"az":32.6,"t":"2029-01-11T07:05:00Z","terrain":1.14},{"above_terrain":false,"airmass":null,"alt":-8.89,"az":33.5,"t":"2029-01-11T07:10:00Z","terrain":0.69},{"above_terrain":false,"airmass":null,"alt":-8.37,"az":34.5,"t":"2029-01-11T07:15:00Z","terrain":0.25},{"above_terrain":false,"airmass":null,"alt":-7.83,"az":35.4,"t":"2029-01-11T07:20:00Z","terrain":0.04},{"above_terrain":false,"airmass":null,"alt":-7.28,"az":36.4,"t":"2029-01-11T07:25:00Z","terrain":-0.01},{"above_terrain":false,"airmass":null,"alt":-6.72,"az":37.3,"t":"2029-01-11T07:30:00Z","terrain":-0.12},{"above_terrain":false,"airmass":null,"alt":-6.15,"az":38.2,"t":"2029-01-11T07:35:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-5.57,"az":39.1,"t":"2029-01-11T07:40:00Z","terrain":-0.15},{"above_terrain":false,"airmass":null,"alt":-4.97,"az":40.0,"t":"2029-01-11T07:45:00Z","terrain":-0.05},{"above_terrain":false,"airmass":null,"alt":-4.36,"az":40.9,"t":"2029-01-11T07:50:00Z","terrain":0.01},{"above_terrain":false,"airmass":null,"alt":-3.74,"az":41.8,"t":"2029-01-11T07:55:00Z","terrain":0.1},{"above_terrain":false,"airmass":null,"alt":-3.12,"az":42.7,"t":"2029-01-11T08:00:00Z","terrain":0.21},{"above_terrain":false,"airmass":null,"alt":-2.48,"az":43.5,"t":"2029-01-11T08:05:00Z","terrain":0.33},{"above_terrain":false,"airmass":null,"alt":-1.83,"az":44.4,"t":"2029-01-11T08:10:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-1.17,"az":45.2,"t":"2029-01-11T08:15:00Z","terrain":0.6},{"above_terrain":false,"airmass":null,"alt":-0.5,"az":46.1,"t":"2029-01-11T08:20:00Z","terrain":0.67},{"above_terrain":false,"airmass":35.34,"alt":0.18,"az":46.9,"t":"2029-01-11T08:25:00Z","terrain":0.62},{"above_terrain":true,"airmass":27.5,"alt":0.87,"az":47.7,"t":"2029-01-11T08:30:00Z","terrain":0.55},{"above_terrain":true,"airmass":22.0,"alt":1.57,"az":48.6,"t":"2029-01-11T08:35:00Z","terrain":0.46},{"above_terrain":true,"airmass":18.07,"alt":2.27,"az":49.4,"t":"2029-01-11T08:40:00Z","terrain":0.41},{"above_terrain":true,"airmass":15.19,"alt":2.99,"az":50.2,"t":"2029-01-11T08:45:00Z","terrain":0.42},{"above_terrain":true,"airmass":13.02,"alt":3.71,"az":51.0,"t":"2029-01-11T08:50:00Z","terrain":0.53},{"above_terrain":true,"airmass":11.34,"alt":4.44,"az":51.8,"t":"2029-01-11T08:55:00Z","terrain":0.61},{"above_terrain":true,"airmass":10.01,"alt":5.18,"az":52.6,"t":"2029-01-11T09:00:00Z","terrain":0.75},{"above_terrain":true,"airmass":8.93,"alt":5.93,"az":53.3,"t":"2029-01-11T09:05:00Z","terrain":0.89},{"above_terrain":true,"airmass":8.05,"alt":6.68,"az":54.1,"t":"2029-01-11T09:10:00Z","terrain":1.01},{"above_terrain":true,"airmass":7.32,"alt":7.44,"az":54.9,"t":"2029-01-11T09:15:00Z","terrain":1.07},{"above_terrain":true,"airmass":6.69,"alt":8.21,"az":55.6,"t":"2029-01-11T09:20:00Z","terrain":1.06},{"above_terrain":true,"airmass":6.16,"alt":8.99,"az":56.4,"t":"2029-01-11T09:25:00Z","terrain":1.06},{"above_terrain":true,"airmass":5.71,"alt":9.77,"az":57.1,"t":"2029-01-11T09:30:00Z","terrain":1.1},{"above_terrain":true,"airmass":5.31,"alt":10.56,"az":57.9,"t":"2029-01-11T09:35:00Z","terrain":1.23},{"above_terrain":true,"airmass":4.96,"alt":11.36,"az":58.6,"t":"2029-01-11T09:40:00Z","terrain":1.23},{"above_terrain":true,"airmass":4.65,"alt":12.16,"az":59.4,"t":"2029-01-11T09:45:00Z","terrain":1.2},{"above_terrain":true,"airmass":4.38,"alt":12.97,"az":60.1,"t":"2029-01-11T09:50:00Z","terrain":1.16},{"above_terrain":true,"airmass":4.13,"alt":13.78,"az":60.8,"t":"2029-01-11T09:55:00Z","terrain":1.11},{"above_terrain":true,"airmass":3.91,"alt":14.6,"az":61.5,"t":"2029-01-11T10:00:00Z","terrain":1.05}],"transit":{"airmass":1.02,"alt":79.1,"az":180.4,"t":"2029-01-10T16:35:00Z"},"usable_hours":5.75,"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."]}