{"assessment":{"best_window":{"end":"2029-01-19T23:20Z","end_local":"01:20","hours":6.33,"label":"good","mean_quality":0.89,"start":"2029-01-19T17:00Z","start_local":"19:00"},"cost":{"altitude":5.31,"clouds":0.0,"darkness":1.27,"moon":0.35},"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":58,"cloud":null,"high":null,"iso":"2029-01-19T16:00Z","label":"poor","low":null,"mid":null,"moon_alt":42,"precip":null,"q":0.13,"rh":null,"sky":"nautical twilight","temp":null,"time":"18:00","wind":null},{"alt":67,"cloud":null,"high":null,"iso":"2029-01-19T17:00Z","label":"good","low":null,"mid":null,"moon_alt":34,"precip":null,"q":0.89,"rh":null,"sky":"night","temp":null,"time":"19:00","wind":null},{"alt":72,"cloud":null,"high":null,"iso":"2029-01-19T18:00Z","label":"good","low":null,"mid":null,"moon_alt":24,"precip":null,"q":0.9,"rh":null,"sky":"night","temp":null,"time":"20:00","wind":null},{"alt":70,"cloud":null,"high":null,"iso":"2029-01-19T19:00Z","label":"good","low":null,"mid":null,"moon_alt":13,"precip":null,"q":0.91,"rh":null,"sky":"night","temp":null,"time":"21:00","wind":null},{"alt":61,"cloud":null,"high":null,"iso":"2029-01-19T20:00Z","label":"good","low":null,"mid":null,"moon_alt":3,"precip":null,"q":0.93,"rh":null,"sky":"night","temp":null,"time":"22:00","wind":null},{"alt":51,"cloud":null,"high":null,"iso":"2029-01-19T21:00Z","label":"good","low":null,"mid":null,"moon_alt":-8,"precip":null,"q":0.94,"rh":null,"sky":"night","temp":null,"time":"23:00","wind":null},{"alt":40,"cloud":null,"high":null,"iso":"2029-01-19T22:00Z","label":"good","low":null,"mid":null,"moon_alt":-18,"precip":null,"q":0.87,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":29,"cloud":null,"high":null,"iso":"2029-01-19T23:00Z","label":"good","low":null,"mid":null,"moon_alt":-28,"precip":null,"q":0.75,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":18,"cloud":null,"high":null,"iso":"2029-01-20T00:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-36,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":7,"cloud":null,"high":null,"iso":"2029-01-20T01:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-41,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":-2,"cloud":null,"high":null,"iso":"2029-01-20T02:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-44,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"04:00","wind":null},{"alt":-11,"cloud":null,"high":null,"iso":"2029-01-20T03:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-43,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"05:00","wind":null},{"alt":-18,"cloud":null,"high":null,"iso":"2029-01-20T04:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-38,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"06:00","wind":null},{"alt":-22,"cloud":null,"high":null,"iso":"2029-01-20T05:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-31,"precip":null,"q":0.0,"rh":null,"sky":"nautical twilight","temp":null,"time":"07:00","wind":null}],"peak_quality":0.99,"peak_sky":0.99,"quality_hours":6.22,"reasons":["the target being low or below 20\u00b0 cost 5.3 quality-hours","daylight and twilight cost 1.3 quality-hours","moonlight cost 0.3 quality-hours"],"reference_hours":4.0,"score":null,"score_astronomy":99,"score_weather":null,"sky_hours":6.22,"verdict":"unknown","verdict_astronomy":"good","weather_known":false,"windows":[{"end":"2029-01-19T15:55Z","end_local":"17:55","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2029-01-19T15:20Z","start_local":"17:20"},{"end":"2029-01-19T16:25Z","end_local":"18:25","hours":0.5,"label":"poor","mean_quality":0.13,"start":"2029-01-19T15:55Z","start_local":"17:55"},{"end":"2029-01-19T17:00Z","end_local":"19:00","hours":0.58,"label":"marginal","mean_quality":0.44,"start":"2029-01-19T16:25Z","start_local":"18:25"},{"end":"2029-01-19T23:20Z","end_local":"01:20","hours":6.33,"label":"good","mean_quality":0.89,"start":"2029-01-19T17:00Z","start_local":"19:00"},{"end":"2029-01-19T23:50Z","end_local":"01:50","hours":0.5,"label":"marginal","mean_quality":0.51,"start":"2029-01-19T23:20Z","start_local":"01:20"},{"end":"2029-01-20T05:45Z","end_local":"07:45","hours":5.92,"label":"unusable","mean_quality":0.0,"start":"2029-01-19T23:50Z","start_local":"01:50"}]},"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":"2029-01-19T16:58:01Z","dark_hours":11.13,"dark_to":"2029-01-20T04:05:35Z","moon":{"illumination":0.242,"phase":"waxing crescent","waxing":true},"moon_free_dark_hours":7.83,"moonrise":"2029-01-20T08:09:57Z","moonset":"2029-01-19T20:14:34Z","sunrise":"2029-01-20T05:42:57Z","sunset":"2029-01-19T15:20:27Z","twilight":{"astronomical":{"end":"2029-01-19T16:58:01Z","start":"2029-01-20T04:05:35Z"},"civil":{"end":"2029-01-19T15:50:50Z","start":"2029-01-20T05:12:39Z"},"nautical":{"end":"2029-01-19T16:24:53Z","start":"2029-01-20T04:38:40Z"}},"window_end":"2029-01-20T10:00:00Z","window_start":"2029-01-19T10:00:00Z"},"night_date":"2029-01-19","site":{"elev_m":1750,"lat":41.693,"lon":24.739,"name":"NAO Rozhen"},"target":{"circumpolar":false,"dark_best":{"airmass":1.05,"alt":72.5,"t":"2029-01-19T18:10:00Z"},"dec":24.11388889,"dec_of_date":24.2024,"dec_str":"+24\u00b0 06' 50.0\"","good_hours":5.92,"limit_rise":"2029-01-19T12:35:47Z","limit_set":"2029-01-19T23:47:12Z","max_az_rate_deg_per_min":0.76,"moon_separation":60.6,"never_rises":false,"ra":56.60083333,"ra_of_date":57.0338,"ra_str":"03h 46m 24.2s","resolved":{"common_name":"Seven Sisters","dec":24.11388889,"name":"Cl Melotte 22","ra":56.60083333,"simbad_url":"https://simbad.cds.unistra.fr/simbad/sim-id?Ident=M45","source":"sesame","type":"OpC","type_text":"open cluster"},"summary":"5.9 dark hours above 30\u00b0 \u2014 a proper target for this night.","terrain":{"available":true,"behind_at":"2029-01-20T01:45:47Z","blocked_dark_hours":0,"clears_at":"2029-01-19T10:46:03Z","rise_az":58.6},"track":[{"above_terrain":false,"airmass":null,"alt":-5.76,"az":50.1,"t":"2029-01-19T10:00:00Z","terrain":0.41},{"above_terrain":false,"airmass":null,"alt":-5.04,"az":51.0,"t":"2029-01-19T10:05:00Z","terrain":0.53},{"above_terrain":false,"airmass":null,"alt":-4.31,"az":51.9,"t":"2029-01-19T10:10:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-3.57,"az":52.7,"t":"2029-01-19T10:15:00Z","terrain":0.78},{"above_terrain":false,"airmass":null,"alt":-2.82,"az":53.6,"t":"2029-01-19T10:20:00Z","terrain":0.93},{"above_terrain":false,"airmass":null,"alt":-2.06,"az":54.5,"t":"2029-01-19T10:25:00Z","terrain":1.04},{"above_terrain":false,"airmass":null,"alt":-1.29,"az":55.3,"t":"2029-01-19T10:30:00Z","terrain":1.07},{"above_terrain":false,"airmass":null,"alt":-0.52,"az":56.1,"t":"2029-01-19T10:35:00Z","terrain":1.05},{"above_terrain":false,"airmass":34.29,"alt":0.26,"az":57.0,"t":"2029-01-19T10:40:00Z","terrain":1.07},{"above_terrain":false,"airmass":25.89,"alt":1.05,"az":57.8,"t":"2029-01-19T10:45:00Z","terrain":1.21},{"above_terrain":true,"airmass":20.29,"alt":1.84,"az":58.6,"t":"2029-01-19T10:50:00Z","terrain":1.22},{"above_terrain":true,"airmass":16.45,"alt":2.65,"az":59.4,"t":"2029-01-19T10:55:00Z","terrain":1.19},{"above_terrain":true,"airmass":13.72,"alt":3.46,"az":60.2,"t":"2029-01-19T11:00:00Z","terrain":1.15},{"above_terrain":true,"airmass":11.69,"alt":4.27,"az":61.1,"t":"2029-01-19T11:05:00Z","terrain":1.09},{"above_terrain":true,"airmass":10.15,"alt":5.09,"az":61.8,"t":"2029-01-19T11:10:00Z","terrain":1.02},{"above_terrain":true,"airmass":8.94,"alt":5.92,"az":62.6,"t":"2029-01-19T11:15:00Z","terrain":0.95},{"above_terrain":true,"airmass":7.97,"alt":6.76,"az":63.4,"t":"2029-01-19T11:20:00Z","terrain":0.85},{"above_terrain":true,"airmass":7.18,"alt":7.6,"az":64.2,"t":"2029-01-19T11:25:00Z","terrain":0.77},{"above_terrain":true,"airmass":6.53,"alt":8.44,"az":65.0,"t":"2029-01-19T11:30:00Z","terrain":0.77},{"above_terrain":true,"airmass":5.98,"alt":9.29,"az":65.8,"t":"2029-01-19T11:35:00Z","terrain":0.82},{"above_terrain":true,"airmass":5.51,"alt":10.15,"az":66.5,"t":"2029-01-19T11:40:00Z","terrain":0.88},{"above_terrain":true,"airmass":5.11,"alt":11.01,"az":67.3,"t":"2029-01-19T11:45:00Z","terrain":0.95},{"above_terrain":true,"airmass":4.76,"alt":11.88,"az":68.1,"t":"2029-01-19T11:50:00Z","terrain":0.99},{"above_terrain":true,"airmass":4.45,"alt":12.75,"az":68.8,"t":"2029-01-19T11:55:00Z","terrain":1.04},{"above_terrain":true,"airmass":4.18,"alt":13.62,"az":69.6,"t":"2029-01-19T12:00:00Z","terrain":1.15},{"above_terrain":true,"airmass":3.94,"alt":14.5,"az":70.3,"t":"2029-01-19T12:05:00Z","terrain":1.23},{"above_terrain":true,"airmass":3.72,"alt":15.38,"az":71.1,"t":"2029-01-19T12:10:00Z","terrain":1.26},{"above_terrain":true,"airmass":3.53,"alt":16.27,"az":71.8,"t":"2029-01-19T12:15:00Z","terrain":1.21},{"above_terrain":true,"airmass":3.36,"alt":17.16,"az":72.6,"t":"2029-01-19T12:20:00Z","terrain":1.08},{"above_terrain":true,"airmass":3.2,"alt":18.06,"az":73.3,"t":"2029-01-19T12:25:00Z","terrain":0.91},{"above_terrain":true,"airmass":3.05,"alt":18.95,"az":74.1,"t":"2029-01-19T12:30:00Z","terrain":0.72},{"above_terrain":true,"airmass":2.92,"alt":19.86,"az":74.8,"t":"2029-01-19T12:35:00Z","terrain":0.65},{"above_terrain":true,"airmass":2.8,"alt":20.76,"az":75.6,"t":"2029-01-19T12:40:00Z","terrain":0.68},{"above_terrain":true,"airmass":2.69,"alt":21.67,"az":76.3,"t":"2029-01-19T12:45:00Z","terrain":0.71},{"above_terrain":true,"airmass":2.59,"alt":22.58,"az":77.0,"t":"2029-01-19T12:50:00Z","terrain":0.7},{"above_terrain":true,"airmass":2.5,"alt":23.49,"az":77.8,"t":"2029-01-19T12:55:00Z","terrain":0.64},{"above_terrain":true,"airmass":2.41,"alt":24.41,"az":78.5,"t":"2029-01-19T13:00:00Z","terrain":0.6},{"above_terrain":true,"airmass":2.33,"alt":25.33,"az":79.3,"t":"2029-01-19T13:05:00Z","terrain":0.54},{"above_terrain":true,"airmass":2.25,"alt":26.25,"az":80.0,"t":"2029-01-19T13:10:00Z","terrain":0.47},{"above_terrain":true,"airmass":2.18,"alt":27.17,"az":80.8,"t":"2029-01-19T13:15:00Z","terrain":0.64},{"above_terrain":true,"airmass":2.12,"alt":28.1,"az":81.6,"t":"2029-01-19T13:20:00Z","terrain":0.75},{"above_terrain":true,"airmass":2.05,"alt":29.02,"az":82.3,"t":"2029-01-19T13:25:00Z","terrain":0.69},{"above_terrain":true,"airmass":2.0,"alt":29.95,"az":83.1,"t":"2029-01-19T13:30:00Z","terrain":0.46},{"above_terrain":true,"airmass":1.94,"alt":30.88,"az":83.9,"t":"2029-01-19T13:35:00Z","terrain":0.39},{"above_terrain":true,"airmass":1.89,"alt":31.81,"az":84.6,"t":"2029-01-19T13:40:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.84,"alt":32.75,"az":85.4,"t":"2029-01-19T13:45:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.8,"alt":33.68,"az":86.2,"t":"2029-01-19T13:50:00Z","terrain":0.15},{"above_terrain":true,"airmass":1.76,"alt":34.61,"az":87.0,"t":"2029-01-19T13:55:00Z","terrain":0.07},{"above_terrain":true,"airmass":1.72,"alt":35.55,"az":87.8,"t":"2029-01-19T14:00:00Z","terrain":-0.04},{"above_terrain":true,"airmass":1.68,"alt":36.48,"az":88.6,"t":"2029-01-19T14:05:00Z","terrain":-0.15},{"above_terrain":true,"airmass":1.64,"alt":37.42,"az":89.4,"t":"2029-01-19T14:10:00Z","terrain":-0.21},{"above_terrain":true,"airmass":1.61,"alt":38.35,"az":90.3,"t":"2029-01-19T14:15:00Z","terrain":-0.18},{"above_terrain":true,"airmass":1.58,"alt":39.29,"az":91.1,"t":"2029-01-19T14:20:00Z","terrain":-0.07},{"above_terrain":true,"airmass":1.55,"alt":40.23,"az":92.0,"t":"2029-01-19T14:25:00Z","terrain":0.09},{"above_terrain":true,"airmass":1.52,"alt":41.16,"az":92.8,"t":"2029-01-19T14:30:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.49,"alt":42.1,"az":93.7,"t":"2029-01-19T14:35:00Z","terrain":0.39},{"above_terrain":true,"airmass":1.46,"alt":43.03,"az":94.6,"t":"2029-01-19T14:40:00Z","terrain":0.39},{"above_terrain":true,"airmass":1.44,"alt":43.96,"az":95.5,"t":"2029-01-19T14:45:00Z","terrain":0.47},{"above_terrain":true,"airmass":1.42,"alt":44.89,"az":96.5,"t":"2029-01-19T14:50:00Z","terrain":0.63},{"above_terrain":true,"airmass":1.39,"alt":45.82,"az":97.4,"t":"2029-01-19T14:55:00Z","terrain":0.71},{"above_terrain":true,"airmass":1.37,"alt":46.75,"az":98.4,"t":"2029-01-19T15:00:00Z","terrain":0.61},{"above_terrain":true,"airmass":1.35,"alt":47.67,"az":99.4,"t":"2029-01-19T15:05:00Z","terrain":0.4},{"above_terrain":true,"airmass":1.33,"alt":48.6,"az":100.4,"t":"2029-01-19T15:10:00Z","terrain":0.2},{"above_terrain":true,"airmass":1.31,"alt":49.51,"az":101.4,"t":"2029-01-19T15:15:00Z","terrain":0.03},{"above_terrain":true,"airmass":1.3,"alt":50.43,"az":102.5,"t":"2029-01-19T15:20:00Z","terrain":-0.13},{"above_terrain":true,"airmass":1.28,"alt":51.34,"az":103.6,"t":"2029-01-19T15:25:00Z","terrain":-0.09},{"above_terrain":true,"airmass":1.26,"alt":52.25,"az":104.7,"t":"2029-01-19T15:30:00Z","terrain":-0.14},{"above_terrain":true,"airmass":1.25,"alt":53.15,"az":105.9,"t":"2029-01-19T15:35:00Z","terrain":-0.58},{"above_terrain":true,"airmass":1.23,"alt":54.05,"az":107.0,"t":"2029-01-19T15:40:00Z","terrain":-0.62},{"above_terrain":true,"airmass":1.22,"alt":54.94,"az":108.3,"t":"2029-01-19T15:45:00Z","terrain":-1.0},{"above_terrain":true,"airmass":1.21,"alt":55.83,"az":109.5,"t":"2029-01-19T15:50:00Z","terrain":-1.17},{"above_terrain":true,"airmass":1.2,"alt":56.71,"az":110.9,"t":"2029-01-19T15:55:00Z","terrain":-1.31},{"above_terrain":true,"airmass":1.18,"alt":57.58,"az":112.2,"t":"2029-01-19T16:00:00Z","terrain":-1.39},{"above_terrain":true,"airmass":1.17,"alt":58.44,"az":113.7,"t":"2029-01-19T16:05:00Z","terrain":-1.56},{"above_terrain":true,"airmass":1.16,"alt":59.29,"az":115.1,"t":"2029-01-19T16:10:00Z","terrain":-1.51},{"above_terrain":true,"airmass":1.15,"alt":60.13,"az":116.7,"t":"2029-01-19T16:15:00Z","terrain":-1.58},{"above_terrain":true,"airmass":1.14,"alt":60.96,"az":118.3,"t":"2029-01-19T16:20:00Z","terrain":-1.44},{"above_terrain":true,"airmass":1.13,"alt":61.78,"az":119.9,"t":"2029-01-19T16:25:00Z","terrain":-1.26},{"above_terrain":true,"airmass":1.13,"alt":62.59,"az":121.7,"t":"2029-01-19T16:30:00Z","terrain":-1.21},{"above_terrain":true,"airmass":1.12,"alt":63.37,"az":123.5,"t":"2029-01-19T16:35:00Z","terrain":-1.43},{"above_terrain":true,"airmass":1.11,"alt":64.15,"az":125.4,"t":"2029-01-19T16:40:00Z","terrain":-1.62},{"above_terrain":true,"airmass":1.1,"alt":64.9,"az":127.4,"t":"2029-01-19T16:45:00Z","terrain":-1.49},{"above_terrain":true,"airmass":1.1,"alt":65.63,"az":129.5,"t":"2029-01-19T16:50:00Z","terrain":-1.34},{"above_terrain":true,"airmass":1.09,"alt":66.34,"az":131.7,"t":"2029-01-19T16:55:00Z","terrain":-1.66},{"above_terrain":true,"airmass":1.09,"alt":67.03,"az":134.0,"t":"2029-01-19T17:00:00Z","terrain":-1.54},{"above_terrain":true,"airmass":1.08,"alt":67.69,"az":136.4,"t":"2029-01-19T17:05:00Z","terrain":-1.21},{"above_terrain":true,"airmass":1.08,"alt":68.32,"az":139.0,"t":"2029-01-19T17:10:00Z","terrain":-1.33},{"above_terrain":true,"airmass":1.07,"alt":68.92,"az":141.6,"t":"2029-01-19T17:15:00Z","terrain":-1.24},{"above_terrain":true,"airmass":1.07,"alt":69.48,"az":144.5,"t":"2029-01-19T17:20:00Z","terrain":-1.4},{"above_terrain":true,"airmass":1.06,"alt":70.0,"az":147.4,"t":"2029-01-19T17:25:00Z","terrain":-1.35},{"above_terrain":true,"airmass":1.06,"alt":70.49,"az":150.5,"t":"2029-01-19T17:30:00Z","terrain":-1.2},{"above_terrain":true,"airmass":1.06,"alt":70.93,"az":153.6,"t":"2029-01-19T17:35:00Z","terrain":-1.0},{"above_terrain":true,"airmass":1.06,"alt":71.32,"az":157.0,"t":"2029-01-19T17:40:00Z","terrain":-1.09},{"above_terrain":true,"airmass":1.05,"alt":71.66,"az":160.4,"t":"2029-01-19T17:45:00Z","terrain":-1.01},{"above_terrain":true,"airmass":1.05,"alt":71.94,"az":164.0,"t":"2029-01-19T17:50:00Z","terrain":-1.52},{"above_terrain":true,"airmass":1.05,"alt":72.17,"az":167.6,"t":"2029-01-19T17:55:00Z","terrain":-1.04},{"above_terrain":true,"airmass":1.05,"alt":72.35,"az":171.3,"t":"2029-01-19T18:00:00Z","terrain":-0.63},{"above_terrain":true,"airmass":1.05,"alt":72.46,"az":175.1,"t":"2029-01-19T18:05:00Z","terrain":-0.46},{"above_terrain":true,"airmass":1.05,"alt":72.51,"az":178.9,"t":"2029-01-19T18:10:00Z","terrain":-0.42},{"above_terrain":true,"airmass":1.05,"alt":72.49,"az":182.7,"t":"2029-01-19T18:15:00Z","terrain":-0.63},{"above_terrain":true,"airmass":1.05,"alt":72.42,"az":186.4,"t":"2029-01-19T18:20:00Z","terrain":-0.68},{"above_terrain":true,"airmass":1.05,"alt":72.28,"az":190.2,"t":"2029-01-19T18:25:00Z","terrain":-0.54},{"above_terrain":true,"airmass":1.05,"alt":72.09,"az":193.9,"t":"2029-01-19T18:30:00Z","terrain":-0.48},{"above_terrain":true,"airmass":1.05,"alt":71.84,"az":197.5,"t":"2029-01-19T18:35:00Z","terrain":-0.4},{"above_terrain":true,"airmass":1.05,"alt":71.53,"az":201.0,"t":"2029-01-19T18:40:00Z","terrain":-0.51},{"above_terrain":true,"airmass":1.06,"alt":71.17,"az":204.4,"t":"2029-01-19T18:45:00Z","terrain":-0.42},{"above_terrain":true,"airmass":1.06,"alt":70.76,"az":207.6,"t":"2029-01-19T18:50:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.06,"alt":70.3,"az":210.8,"t":"2029-01-19T18:55:00Z","terrain":0.79},{"above_terrain":true,"airmass":1.07,"alt":69.8,"az":213.8,"t":"2029-01-19T19:00:00Z","terrain":0.63},{"above_terrain":true,"airmass":1.07,"alt":69.26,"az":216.7,"t":"2029-01-19T19:05:00Z","terrain":0.91},{"above_terrain":true,"airmass":1.07,"alt":68.68,"az":219.4,"t":"2029-01-19T19:10:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.08,"alt":68.07,"az":222.1,"t":"2029-01-19T19:15:00Z","terrain":1.05},{"above_terrain":true,"airmass":1.08,"alt":67.43,"az":224.6,"t":"2029-01-19T19:20:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.09,"alt":66.76,"az":226.9,"t":"2029-01-19T19:25:00Z","terrain":0.96},{"above_terrain":true,"airmass":1.09,"alt":66.06,"az":229.2,"t":"2029-01-19T19:30:00Z","terrain":1.28},{"above_terrain":true,"airmass":1.1,"alt":65.34,"az":231.4,"t":"2029-01-19T19:35:00Z","terrain":0.88},{"above_terrain":true,"airmass":1.11,"alt":64.6,"az":233.4,"t":"2029-01-19T19:40:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.11,"alt":63.84,"az":235.4,"t":"2029-01-19T19:45:00Z","terrain":0.9},{"above_terrain":true,"airmass":1.12,"alt":63.06,"az":237.2,"t":"2029-01-19T19:50:00Z","terrain":0.82},{"above_terrain":true,"airmass":1.13,"alt":62.27,"az":239.0,"t":"2029-01-19T19:55:00Z","terrain":0.51},{"above_terrain":true,"airmass":1.14,"alt":61.46,"az":240.8,"t":"2029-01-19T20:00:00Z","terrain":0.76},{"above_terrain":true,"airmass":1.15,"alt":60.63,"az":242.4,"t":"2029-01-19T20:05:00Z","terrain":1.03},{"above_terrain":true,"airmass":1.16,"alt":59.8,"az":244.0,"t":"2029-01-19T20:10:00Z","terrain":0.94},{"above_terrain":true,"airmass":1.17,"alt":58.95,"az":245.5,"t":"2029-01-19T20:15:00Z","terrain":1.08},{"above_terrain":true,"airmass":1.18,"alt":58.1,"az":246.9,"t":"2029-01-19T20:20:00Z","terrain":1.03},{"above_terrain":true,"airmass":1.19,"alt":57.23,"az":248.3,"t":"2029-01-19T20:25:00Z","terrain":0.55},{"above_terrain":true,"airmass":1.2,"alt":56.36,"az":249.7,"t":"2029-01-19T20:30:00Z","terrain":0.56},{"above_terrain":true,"airmass":1.21,"alt":55.48,"az":251.0,"t":"2029-01-19T20:35:00Z","terrain":0.55},{"above_terrain":true,"airmass":1.23,"alt":54.59,"az":252.2,"t":"2029-01-19T20:40:00Z","terrain":0.2},{"above_terrain":true,"airmass":1.24,"alt":53.69,"az":253.4,"t":"2029-01-19T20:45:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.25,"alt":52.79,"az":254.6,"t":"2029-01-19T20:50:00Z","terrain":0.21},{"above_terrain":true,"airmass":1.27,"alt":51.89,"az":255.8,"t":"2029-01-19T20:55:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.29,"alt":50.98,"az":256.9,"t":"2029-01-19T21:00:00Z","terrain":0.42},{"above_terrain":true,"airmass":1.3,"alt":50.07,"az":258.0,"t":"2029-01-19T21:05:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.32,"alt":49.15,"az":259.0,"t":"2029-01-19T21:10:00Z","terrain":0.48},{"above_terrain":true,"airmass":1.34,"alt":48.23,"az":260.0,"t":"2029-01-19T21:15:00Z","terrain":0.57},{"above_terrain":true,"airmass":1.36,"alt":47.3,"az":261.0,"t":"2029-01-19T21:20:00Z","terrain":0.85},{"above_terrain":true,"airmass":1.38,"alt":46.38,"az":262.0,"t":"2029-01-19T21:25:00Z","terrain":0.98},{"above_terrain":true,"airmass":1.4,"alt":45.45,"az":263.0,"t":"2029-01-19T21:30:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.42,"alt":44.52,"az":263.9,"t":"2029-01-19T21:35:00Z","terrain":0.54},{"above_terrain":true,"airmass":1.45,"alt":43.59,"az":264.8,"t":"2029-01-19T21:40:00Z","terrain":0.41},{"above_terrain":true,"airmass":1.47,"alt":42.66,"az":265.7,"t":"2029-01-19T21:45:00Z","terrain":0.45},{"above_terrain":true,"airmass":1.5,"alt":41.72,"az":266.6,"t":"2029-01-19T21:50:00Z","terrain":0.53},{"above_terrain":true,"airmass":1.53,"alt":40.79,"az":267.5,"t":"2029-01-19T21:55:00Z","terrain":0.61},{"above_terrain":true,"airmass":1.56,"alt":39.85,"az":268.4,"t":"2029-01-19T22:00:00Z","terrain":0.69},{"above_terrain":true,"airmass":1.59,"alt":38.92,"az":269.2,"t":"2029-01-19T22:05:00Z","terrain":0.78},{"above_terrain":true,"airmass":1.62,"alt":37.98,"az":270.1,"t":"2029-01-19T22:10:00Z","terrain":0.89},{"above_terrain":true,"airmass":1.66,"alt":37.05,"az":270.9,"t":"2029-01-19T22:15:00Z","terrain":0.79},{"above_terrain":true,"airmass":1.69,"alt":36.11,"az":271.7,"t":"2029-01-19T22:20:00Z","terrain":0.53},{"above_terrain":true,"airmass":1.73,"alt":35.17,"az":272.5,"t":"2029-01-19T22:25:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.77,"alt":34.24,"az":273.3,"t":"2029-01-19T22:30:00Z","terrain":0.09},{"above_terrain":true,"airmass":1.82,"alt":33.31,"az":274.1,"t":"2029-01-19T22:35:00Z","terrain":-0.02},{"above_terrain":true,"airmass":1.86,"alt":32.37,"az":274.9,"t":"2029-01-19T22:40:00Z","terrain":0.08},{"above_terrain":true,"airmass":1.91,"alt":31.44,"az":275.7,"t":"2029-01-19T22:45:00Z","terrain":0.02},{"above_terrain":true,"airmass":1.96,"alt":30.51,"az":276.5,"t":"2029-01-19T22:50:00Z","terrain":-0.07},{"above_terrain":true,"airmass":2.02,"alt":29.58,"az":277.2,"t":"2029-01-19T22:55:00Z","terrain":-0.13},{"above_terrain":true,"airmass":2.08,"alt":28.65,"az":278.0,"t":"2029-01-19T23:00:00Z","terrain":-0.08},{"above_terrain":true,"airmass":2.14,"alt":27.73,"az":278.7,"t":"2029-01-19T23:05:00Z","terrain":-0.04},{"above_terrain":true,"airmass":2.21,"alt":26.8,"az":279.5,"t":"2029-01-19T23:10:00Z","terrain":-0.08},{"above_terrain":true,"airmass":2.28,"alt":25.88,"az":280.3,"t":"2029-01-19T23:15:00Z","terrain":-0.09},{"above_terrain":true,"airmass":2.36,"alt":24.96,"az":281.0,"t":"2029-01-19T23:20:00Z","terrain":0.03},{"above_terrain":true,"airmass":2.44,"alt":24.04,"az":281.8,"t":"2029-01-19T23:25:00Z","terrain":-0.09},{"above_terrain":true,"airmass":2.53,"alt":23.13,"az":282.5,"t":"2029-01-19T23:30:00Z","terrain":-0.07},{"above_terrain":true,"airmass":2.63,"alt":22.22,"az":283.3,"t":"2029-01-19T23:35:00Z","terrain":0.02},{"above_terrain":true,"airmass":2.74,"alt":21.31,"az":284.0,"t":"2029-01-19T23:40:00Z","terrain":0.12},{"above_terrain":true,"airmass":2.85,"alt":20.4,"az":284.7,"t":"2029-01-19T23:45:00Z","terrain":0.2},{"above_terrain":true,"airmass":2.97,"alt":19.5,"az":285.5,"t":"2029-01-19T23:50:00Z","terrain":0.23},{"above_terrain":true,"airmass":3.11,"alt":18.6,"az":286.2,"t":"2029-01-19T23:55:00Z","terrain":0.26},{"above_terrain":true,"airmass":3.26,"alt":17.7,"az":287.0,"t":"2029-01-20T00:00:00Z","terrain":0.37},{"above_terrain":true,"airmass":3.42,"alt":16.81,"az":287.7,"t":"2029-01-20T00:05:00Z","terrain":0.22},{"above_terrain":true,"airmass":3.6,"alt":15.92,"az":288.5,"t":"2029-01-20T00:10:00Z","terrain":0.17},{"above_terrain":true,"airmass":3.81,"alt":15.03,"az":289.2,"t":"2029-01-20T00:15:00Z","terrain":0.2},{"above_terrain":true,"airmass":4.03,"alt":14.15,"az":290.0,"t":"2029-01-20T00:20:00Z","terrain":0.29},{"above_terrain":true,"airmass":4.28,"alt":13.27,"az":290.7,"t":"2029-01-20T00:25:00Z","terrain":0.44},{"above_terrain":true,"airmass":4.57,"alt":12.4,"az":291.5,"t":"2029-01-20T00:30:00Z","terrain":0.52},{"above_terrain":true,"airmass":4.89,"alt":11.53,"az":292.2,"t":"2029-01-20T00:35:00Z","terrain":0.48},{"above_terrain":true,"airmass":5.26,"alt":10.67,"az":293.0,"t":"2029-01-20T00:40:00Z","terrain":0.28},{"above_terrain":true,"airmass":5.69,"alt":9.81,"az":293.8,"t":"2029-01-20T00:45:00Z","terrain":0.26},{"above_terrain":true,"airmass":6.19,"alt":8.95,"az":294.5,"t":"2029-01-20T00:50:00Z","terrain":0.24},{"above_terrain":true,"airmass":6.78,"alt":8.1,"az":295.3,"t":"2029-01-20T00:55:00Z","terrain":0.26},{"above_terrain":true,"airmass":7.48,"alt":7.26,"az":296.1,"t":"2029-01-20T01:00:00Z","terrain":0.32},{"above_terrain":true,"airmass":8.34,"alt":6.42,"az":296.9,"t":"2029-01-20T01:05:00Z","terrain":0.27},{"above_terrain":true,"airmass":9.39,"alt":5.59,"az":297.7,"t":"2029-01-20T01:10:00Z","terrain":0.17},{"above_terrain":true,"airmass":10.72,"alt":4.77,"az":298.5,"t":"2029-01-20T01:15:00Z","terrain":0.14},{"above_terrain":true,"airmass":12.43,"alt":3.95,"az":299.3,"t":"2029-01-20T01:20:00Z","terrain":0.22},{"above_terrain":true,"airmass":14.71,"alt":3.13,"az":300.1,"t":"2029-01-20T01:25:00Z","terrain":0.37},{"above_terrain":true,"airmass":17.82,"alt":2.33,"az":300.9,"t":"2029-01-20T01:30:00Z","terrain":0.33},{"above_terrain":true,"airmass":22.27,"alt":1.53,"az":301.7,"t":"2029-01-20T01:35:00Z","terrain":0.15},{"above_terrain":true,"airmass":28.83,"alt":0.73,"az":302.5,"t":"2029-01-20T01:40:00Z","terrain":-0.08},{"above_terrain":true,"airmass":null,"alt":-0.05,"az":303.4,"t":"2029-01-20T01:45:00Z","terrain":-0.18},{"above_terrain":false,"airmass":null,"alt":-0.83,"az":304.2,"t":"2029-01-20T01:50:00Z","terrain":-0.14},{"above_terrain":false,"airmass":null,"alt":-1.6,"az":305.0,"t":"2029-01-20T01:55:00Z","terrain":-0.29},{"above_terrain":false,"airmass":null,"alt":-2.36,"az":305.9,"t":"2029-01-20T02:00:00Z","terrain":-0.18},{"above_terrain":false,"airmass":null,"alt":-3.12,"az":306.8,"t":"2029-01-20T02:05:00Z","terrain":0.09},{"above_terrain":false,"airmass":null,"alt":-3.86,"az":307.6,"t":"2029-01-20T02:10:00Z","terrain":0.27},{"above_terrain":false,"airmass":null,"alt":-4.6,"az":308.5,"t":"2029-01-20T02:15:00Z","terrain":0.25},{"above_terrain":false,"airmass":null,"alt":-5.33,"az":309.4,"t":"2029-01-20T02:20:00Z","terrain":0.19},{"above_terrain":false,"airmass":null,"alt":-6.05,"az":310.3,"t":"2029-01-20T02:25:00Z","terrain":0.26},{"above_terrain":false,"airmass":null,"alt":-6.76,"az":311.2,"t":"2029-01-20T02:30:00Z","terrain":0.32},{"above_terrain":false,"airmass":null,"alt":-7.46,"az":312.1,"t":"2029-01-20T02:35:00Z","terrain":0.15},{"above_terrain":false,"airmass":null,"alt":-8.14,"az":313.0,"t":"2029-01-20T02:40:00Z","terrain":0.27},{"above_terrain":false,"airmass":null,"alt":-8.82,"az":313.9,"t":"2029-01-20T02:45:00Z","terrain":0.46},{"above_terrain":false,"airmass":null,"alt":-9.49,"az":314.9,"t":"2029-01-20T02:50:00Z","terrain":0.55},{"above_terrain":false,"airmass":null,"alt":-10.15,"az":315.8,"t":"2029-01-20T02:55:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-10.8,"az":316.8,"t":"2029-01-20T03:00:00Z","terrain":0.34},{"above_terrain":false,"airmass":null,"alt":-11.43,"az":317.8,"t":"2029-01-20T03:05:00Z","terrain":0.32},{"above_terrain":false,"airmass":null,"alt":-12.06,"az":318.7,"t":"2029-01-20T03:10:00Z","terrain":-0.01},{"above_terrain":false,"airmass":null,"alt":-12.67,"az":319.7,"t":"2029-01-20T03:15:00Z","terrain":-0.18},{"above_terrain":false,"airmass":null,"alt":-13.27,"az":320.7,"t":"2029-01-20T03:20:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-13.85,"az":321.7,"t":"2029-01-20T03:25:00Z","terrain":0.1},{"above_terrain":false,"airmass":null,"alt":-14.42,"az":322.8,"t":"2029-01-20T03:30:00Z","terrain":0.11},{"above_terrain":false,"airmass":null,"alt":-14.98,"az":323.8,"t":"2029-01-20T03:35:00Z","terrain":-0.15},{"above_terrain":false,"airmass":null,"alt":-15.53,"az":324.8,"t":"2029-01-20T03:40:00Z","terrain":-0.19},{"above_terrain":false,"airmass":null,"alt":-16.06,"az":325.9,"t":"2029-01-20T03:45:00Z","terrain":-0.23},{"above_terrain":false,"airmass":null,"alt":-16.58,"az":326.9,"t":"2029-01-20T03:50:00Z","terrain":-0.38},{"above_terrain":false,"airmass":null,"alt":-17.08,"az":328.0,"t":"2029-01-20T03:55:00Z","terrain":-0.23},{"above_terrain":false,"airmass":null,"alt":-17.57,"az":329.1,"t":"2029-01-20T04:00:00Z","terrain":-0.15},{"above_terrain":false,"airmass":null,"alt":-18.05,"az":330.2,"t":"2029-01-20T04:05:00Z","terrain":-0.36},{"above_terrain":false,"airmass":null,"alt":-18.5,"az":331.3,"t":"2029-01-20T04:10:00Z","terrain":-0.32},{"above_terrain":false,"airmass":null,"alt":-18.94,"az":332.4,"t":"2029-01-20T04:15:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-19.37,"az":333.5,"t":"2029-01-20T04:20:00Z","terrain":-0.18},{"above_terrain":false,"airmass":null,"alt":-19.78,"az":334.7,"t":"2029-01-20T04:25:00Z","terrain":-0.47},{"above_terrain":false,"airmass":null,"alt":-20.17,"az":335.8,"t":"2029-01-20T04:30:00Z","terrain":-0.78},{"above_terrain":false,"airmass":null,"alt":-20.55,"az":337.0,"t":"2029-01-20T04:35:00Z","terrain":-0.73},{"above_terrain":false,"airmass":null,"alt":-20.9,"az":338.1,"t":"2029-01-20T04:40:00Z","terrain":-0.5},{"above_terrain":false,"airmass":null,"alt":-21.24,"az":339.3,"t":"2029-01-20T04:45:00Z","terrain":-0.69},{"above_terrain":false,"airmass":null,"alt":-21.57,"az":340.5,"t":"2029-01-20T04:50:00Z","terrain":-0.49},{"above_terrain":false,"airmass":null,"alt":-21.87,"az":341.6,"t":"2029-01-20T04:55:00Z","terrain":-0.47},{"above_terrain":false,"airmass":null,"alt":-22.16,"az":342.8,"t":"2029-01-20T05:00:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-22.42,"az":344.0,"t":"2029-01-20T05:05:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-22.67,"az":345.3,"t":"2029-01-20T05:10:00Z","terrain":-0.44},{"above_terrain":false,"airmass":null,"alt":-22.9,"az":346.5,"t":"2029-01-20T05:15:00Z","terrain":-0.49},{"above_terrain":false,"airmass":null,"alt":-23.11,"az":347.7,"t":"2029-01-20T05:20:00Z","terrain":-0.23},{"above_terrain":false,"airmass":null,"alt":-23.3,"az":348.9,"t":"2029-01-20T05:25:00Z","terrain":-0.01},{"above_terrain":false,"airmass":null,"alt":-23.47,"az":350.1,"t":"2029-01-20T05:30:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-23.62,"az":351.4,"t":"2029-01-20T05:35:00Z","terrain":0.19},{"above_terrain":false,"airmass":null,"alt":-23.75,"az":352.6,"t":"2029-01-20T05:40:00Z","terrain":0.41},{"above_terrain":false,"airmass":null,"alt":-23.86,"az":353.9,"t":"2029-01-20T05:45:00Z","terrain":0.6},{"above_terrain":false,"airmass":null,"alt":-23.95,"az":355.1,"t":"2029-01-20T05:50:00Z","terrain":0.63},{"above_terrain":false,"airmass":null,"alt":-24.02,"az":356.4,"t":"2029-01-20T05:55:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-24.07,"az":357.6,"t":"2029-01-20T06:00:00Z","terrain":0.67},{"above_terrain":false,"airmass":null,"alt":-24.1,"az":358.9,"t":"2029-01-20T06:05:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-24.1,"az":0.1,"t":"2029-01-20T06:10:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-24.09,"az":1.4,"t":"2029-01-20T06:15:00Z","terrain":0.28},{"above_terrain":false,"airmass":null,"alt":-24.06,"az":2.6,"t":"2029-01-20T06:20:00Z","terrain":-0.04},{"above_terrain":false,"airmass":null,"alt":-24.01,"az":3.9,"t":"2029-01-20T06:25:00Z","terrain":-0.26},{"above_terrain":false,"airmass":null,"alt":-23.93,"az":5.1,"t":"2029-01-20T06:30:00Z","terrain":-0.45},{"above_terrain":false,"airmass":null,"alt":-23.84,"az":6.4,"t":"2029-01-20T06:35:00Z","terrain":-0.52},{"above_terrain":false,"airmass":null,"alt":-23.73,"az":7.6,"t":"2029-01-20T06:40:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-23.59,"az":8.8,"t":"2029-01-20T06:45:00Z","terrain":-0.62},{"above_terrain":false,"airmass":null,"alt":-23.44,"az":10.1,"t":"2029-01-20T06:50:00Z","terrain":-0.58},{"above_terrain":false,"airmass":null,"alt":-23.26,"az":11.3,"t":"2029-01-20T06:55:00Z","terrain":-0.33},{"above_terrain":false,"airmass":null,"alt":-23.07,"az":12.5,"t":"2029-01-20T07:00:00Z","terrain":-0.12},{"above_terrain":false,"airmass":null,"alt":-22.86,"az":13.8,"t":"2029-01-20T07:05:00Z","terrain":0.05},{"above_terrain":false,"airmass":null,"alt":-22.63,"az":15.0,"t":"2029-01-20T07:10:00Z","terrain":0.4},{"above_terrain":false,"airmass":null,"alt":-22.37,"az":16.2,"t":"2029-01-20T07:15:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-22.1,"az":17.4,"t":"2029-01-20T07:20:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-21.82,"az":18.6,"t":"2029-01-20T07:25:00Z","terrain":0.58},{"above_terrain":false,"airmass":null,"alt":-21.51,"az":19.8,"t":"2029-01-20T07:30:00Z","terrain":0.66},{"above_terrain":false,"airmass":null,"alt":-21.18,"az":20.9,"t":"2029-01-20T07:35:00Z","terrain":0.69},{"above_terrain":false,"airmass":null,"alt":-20.84,"az":22.1,"t":"2029-01-20T07:40:00Z","terrain":1.01},{"above_terrain":false,"airmass":null,"alt":-20.48,"az":23.3,"t":"2029-01-20T07:45:00Z","terrain":1.1},{"above_terrain":false,"airmass":null,"alt":-20.1,"az":24.4,"t":"2029-01-20T07:50:00Z","terrain":1.04},{"above_terrain":false,"airmass":null,"alt":-19.7,"az":25.6,"t":"2029-01-20T07:55:00Z","terrain":1.29},{"above_terrain":false,"airmass":null,"alt":-19.29,"az":26.7,"t":"2029-01-20T08:00:00Z","terrain":1.3},{"above_terrain":false,"airmass":null,"alt":-18.86,"az":27.8,"t":"2029-01-20T08:05:00Z","terrain":1.21},{"above_terrain":false,"airmass":null,"alt":-18.42,"az":28.9,"t":"2029-01-20T08:10:00Z","terrain":1.02},{"above_terrain":false,"airmass":null,"alt":-17.96,"az":30.0,"t":"2029-01-20T08:15:00Z","terrain":1.15},{"above_terrain":false,"airmass":null,"alt":-17.48,"az":31.1,"t":"2029-01-20T08:20:00Z","terrain":1.31},{"above_terrain":false,"airmass":null,"alt":-16.99,"az":32.2,"t":"2029-01-20T08:25:00Z","terrain":1.26},{"above_terrain":false,"airmass":null,"alt":-16.49,"az":33.3,"t":"2029-01-20T08:30:00Z","terrain":0.84},{"above_terrain":false,"airmass":null,"alt":-15.97,"az":34.3,"t":"2029-01-20T08:35:00Z","terrain":0.31},{"above_terrain":false,"airmass":null,"alt":-15.43,"az":35.4,"t":"2029-01-20T08:40:00Z","terrain":0.04},{"above_terrain":false,"airmass":null,"alt":-14.88,"az":36.4,"t":"2029-01-20T08:45:00Z","terrain":-0.02},{"above_terrain":false,"airmass":null,"alt":-14.32,"az":37.4,"t":"2029-01-20T08:50:00Z","terrain":-0.14},{"above_terrain":false,"airmass":null,"alt":-13.74,"az":38.5,"t":"2029-01-20T08:55:00Z","terrain":-0.19},{"above_terrain":false,"airmass":null,"alt":-13.16,"az":39.5,"t":"2029-01-20T09:00:00Z","terrain":-0.11},{"above_terrain":false,"airmass":null,"alt":-12.55,"az":40.5,"t":"2029-01-20T09:05:00Z","terrain":-0.02},{"above_terrain":false,"airmass":null,"alt":-11.94,"az":41.5,"t":"2029-01-20T09:10:00Z","terrain":0.07},{"above_terrain":false,"airmass":null,"alt":-11.32,"az":42.4,"t":"2029-01-20T09:15:00Z","terrain":0.18},{"above_terrain":false,"airmass":null,"alt":-10.68,"az":43.4,"t":"2029-01-20T09:20:00Z","terrain":0.31},{"above_terrain":false,"airmass":null,"alt":-10.03,"az":44.4,"t":"2029-01-20T09:25:00Z","terrain":0.47},{"above_terrain":false,"airmass":null,"alt":-9.37,"az":45.3,"t":"2029-01-20T09:30:00Z","terrain":0.61},{"above_terrain":false,"airmass":null,"alt":-8.7,"az":46.2,"t":"2029-01-20T09:35:00Z","terrain":0.66},{"above_terrain":false,"airmass":null,"alt":-8.02,"az":47.2,"t":"2029-01-20T09:40:00Z","terrain":0.6},{"above_terrain":false,"airmass":null,"alt":-7.33,"az":48.1,"t":"2029-01-20T09:45:00Z","terrain":0.52},{"above_terrain":false,"airmass":null,"alt":-6.63,"az":49.0,"t":"2029-01-20T09:50:00Z","terrain":0.41},{"above_terrain":false,"airmass":null,"alt":-5.91,"az":49.9,"t":"2029-01-20T09:55:00Z","terrain":0.4},{"above_terrain":false,"airmass":null,"alt":-5.19,"az":50.8,"t":"2029-01-20T10:00:00Z","terrain":0.5}],"transit":{"airmass":1.05,"alt":72.5,"az":178.9,"t":"2029-01-19T18:10:00Z"},"usable_hours":6.83,"verdict":"good","zenith_passage":false},"warnings":["No cloud data for this night (beyond the 4-day forecast, or not yet in the archive) \u2014 the score is geometry only."]}
