{"assessment":{"best_window":{"end":"2042-01-18T21:35Z","end_local":"23:35","hours":4.58,"label":"good","mean_quality":0.91,"start":"2042-01-18T17:00Z","start_local":"19:00"},"cost":{"altitude":7.07,"clouds":0.0,"darkness":1.37,"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":79,"cloud":null,"high":null,"iso":"2042-01-18T16:00Z","label":"poor","low":null,"mid":null,"moon_alt":-45,"precip":null,"q":0.15,"rh":null,"sky":"nautical twilight","temp":null,"time":"18:00","wind":null},{"alt":74,"cloud":null,"high":null,"iso":"2042-01-18T17:00Z","label":"good","low":null,"mid":null,"moon_alt":-56,"precip":null,"q":1.0,"rh":null,"sky":"night","temp":null,"time":"19:00","wind":null},{"alt":64,"cloud":null,"high":null,"iso":"2042-01-18T18:00Z","label":"good","low":null,"mid":null,"moon_alt":-66,"precip":null,"q":1.0,"rh":null,"sky":"night","temp":null,"time":"20:00","wind":null},{"alt":53,"cloud":null,"high":null,"iso":"2042-01-18T19:00Z","label":"good","low":null,"mid":null,"moon_alt":-73,"precip":null,"q":0.96,"rh":null,"sky":"night","temp":null,"time":"21:00","wind":null},{"alt":42,"cloud":null,"high":null,"iso":"2042-01-18T20:00Z","label":"good","low":null,"mid":null,"moon_alt":-75,"precip":null,"q":0.88,"rh":null,"sky":"night","temp":null,"time":"22:00","wind":null},{"alt":31,"cloud":null,"high":null,"iso":"2042-01-18T21:00Z","label":"good","low":null,"mid":null,"moon_alt":-68,"precip":null,"q":0.81,"rh":null,"sky":"night","temp":null,"time":"23:00","wind":null},{"alt":21,"cloud":null,"high":null,"iso":"2042-01-18T22:00Z","label":"marginal","low":null,"mid":null,"moon_alt":-59,"precip":null,"q":0.42,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":11,"cloud":null,"high":null,"iso":"2042-01-18T23:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-49,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":2,"cloud":null,"high":null,"iso":"2042-01-19T00:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-38,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":-6,"cloud":null,"high":null,"iso":"2042-01-19T01:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-28,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":-12,"cloud":null,"high":null,"iso":"2042-01-19T02:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-17,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"04:00","wind":null},{"alt":-16,"cloud":null,"high":null,"iso":"2042-01-19T03:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-8,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"05:00","wind":null},{"alt":-17,"cloud":null,"high":null,"iso":"2042-01-19T04:00Z","label":"unusable","low":null,"mid":null,"moon_alt":1,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"06:00","wind":null},{"alt":-16,"cloud":null,"high":null,"iso":"2042-01-19T05:00Z","label":"unusable","low":null,"mid":null,"moon_alt":8,"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":4.82,"reasons":["the target being low or below 20\u00b0 cost 7.1 quality-hours","daylight and twilight cost 1.4 quality-hours"],"reference_hours":4.0,"score":null,"score_astronomy":100,"score_weather":null,"sky_hours":4.82,"verdict":"unknown","verdict_astronomy":"good","weather_known":false,"windows":[{"end":"2042-01-18T15:50Z","end_local":"17:50","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2042-01-18T15:15Z","start_local":"17:15"},{"end":"2042-01-18T16:25Z","end_local":"18:25","hours":0.58,"label":"poor","mean_quality":0.15,"start":"2042-01-18T15:50Z","start_local":"17:50"},{"end":"2042-01-18T17:00Z","end_local":"19:00","hours":0.58,"label":"marginal","mean_quality":0.5,"start":"2042-01-18T16:25Z","start_local":"18:25"},{"end":"2042-01-18T21:35Z","end_local":"23:35","hours":4.58,"label":"good","mean_quality":0.91,"start":"2042-01-18T17:00Z","start_local":"19:00"},{"end":"2042-01-18T22:05Z","end_local":"00:05","hours":0.5,"label":"marginal","mean_quality":0.51,"start":"2042-01-18T21:35Z","start_local":"23:35"},{"end":"2042-01-19T05:45Z","end_local":"07:45","hours":7.67,"label":"unusable","mean_quality":0.0,"start":"2042-01-18T22:05Z","start_local":"00:05"}]},"calculation_version":"2026-10-10.1","forecast":[],"forecast_source":"none","forecast_updated_at":null,"limits":{"good_alt":30.0,"usable_alt":20.0},"night":{"dark_from":"2042-01-18T16:56:46Z","dark_hours":11.15,"dark_to":"2042-01-19T04:06:02Z","moon":{"illumination":0.108,"phase":"waning crescent","waxing":false},"moon_free_dark_hours":10.95,"moonrise":"2042-01-19T03:54:35Z","moonset":"2042-01-18T11:30:24Z","sunrise":"2042-01-19T05:43:36Z","sunset":"2042-01-18T15:19:00Z","twilight":{"astronomical":{"end":"2042-01-18T16:56:46Z","start":"2042-01-19T04:06:02Z"},"civil":{"end":"2042-01-18T15:49:28Z","start":"2042-01-19T05:13:13Z"},"nautical":{"end":"2042-01-18T16:23:35Z","start":"2042-01-19T04:39:10Z"}},"window_end":"2042-01-19T10:00:00Z","window_start":"2042-01-18T10:00:00Z"},"night_date":"2042-01-18","site":{"elev_m":1750,"lat":41.693,"lon":24.739,"name":"NAO Rozhen"},"target":{"circumpolar":false,"dark_best":{"airmass":1.04,"alt":74.5,"t":"2042-01-18T17:00:00Z"},"dec":30.66017511,"dec_of_date":30.8744,"dec_str":"+30\u00b0 39' 36.6\"","good_hours":4.17,"limit_rise":"2042-01-18T10:05:42Z","limit_set":"2042-01-18T22:03:14Z","max_az_rate_deg_per_min":1.14,"moon_separation":131.2,"never_rises":false,"ra":23.46206906,"ra_of_date":24.057,"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":"4.2 dark hours above 30\u00b0 \u2014 a proper target for this night.","terrain":{"available":true,"behind_at":"2042-01-19T00:09:45Z","blocked_dark_hours":0,"clears_at":"2042-01-19T07:57:25Z","rise_az":65.2},"track":[{"above_terrain":true,"airmass":3.04,"alt":19.03,"az":65.2,"t":"2042-01-18T10:00:00Z","terrain":0.78},{"above_terrain":true,"airmass":2.92,"alt":19.88,"az":65.9,"t":"2042-01-18T10:05:00Z","terrain":0.82},{"above_terrain":true,"airmass":2.81,"alt":20.74,"az":66.6,"t":"2042-01-18T10:10:00Z","terrain":0.89},{"above_terrain":true,"airmass":2.7,"alt":21.6,"az":67.3,"t":"2042-01-18T10:15:00Z","terrain":0.95},{"above_terrain":true,"airmass":2.6,"alt":22.46,"az":68.0,"t":"2042-01-18T10:20:00Z","terrain":0.99},{"above_terrain":true,"airmass":2.51,"alt":23.33,"az":68.6,"t":"2042-01-18T10:25:00Z","terrain":1.03},{"above_terrain":true,"airmass":2.43,"alt":24.21,"az":69.3,"t":"2042-01-18T10:30:00Z","terrain":1.11},{"above_terrain":true,"airmass":2.35,"alt":25.08,"az":70.0,"t":"2042-01-18T10:35:00Z","terrain":1.22},{"above_terrain":true,"airmass":2.27,"alt":25.97,"az":70.7,"t":"2042-01-18T10:40:00Z","terrain":1.25},{"above_terrain":true,"airmass":2.21,"alt":26.85,"az":71.4,"t":"2042-01-18T10:45:00Z","terrain":1.24},{"above_terrain":true,"airmass":2.14,"alt":27.74,"az":72.1,"t":"2042-01-18T10:50:00Z","terrain":1.19},{"above_terrain":true,"airmass":2.08,"alt":28.63,"az":72.7,"t":"2042-01-18T10:55:00Z","terrain":1.04},{"above_terrain":true,"airmass":2.02,"alt":29.53,"az":73.4,"t":"2042-01-18T11:00:00Z","terrain":0.88},{"above_terrain":true,"airmass":1.97,"alt":30.43,"az":74.1,"t":"2042-01-18T11:05:00Z","terrain":0.72},{"above_terrain":true,"airmass":1.92,"alt":31.33,"az":74.8,"t":"2042-01-18T11:10:00Z","terrain":0.65},{"above_terrain":true,"airmass":1.87,"alt":32.23,"az":75.5,"t":"2042-01-18T11:15:00Z","terrain":0.67},{"above_terrain":true,"airmass":1.83,"alt":33.14,"az":76.2,"t":"2042-01-18T11:20:00Z","terrain":0.72},{"above_terrain":true,"airmass":1.78,"alt":34.05,"az":76.9,"t":"2042-01-18T11:25:00Z","terrain":0.7},{"above_terrain":true,"airmass":1.74,"alt":34.96,"az":77.5,"t":"2042-01-18T11:30:00Z","terrain":0.66},{"above_terrain":true,"airmass":1.7,"alt":35.88,"az":78.2,"t":"2042-01-18T11:35:00Z","terrain":0.62},{"above_terrain":true,"airmass":1.67,"alt":36.79,"az":78.9,"t":"2042-01-18T11:40:00Z","terrain":0.57},{"above_terrain":true,"airmass":1.63,"alt":37.71,"az":79.6,"t":"2042-01-18T11:45:00Z","terrain":0.5},{"above_terrain":true,"airmass":1.6,"alt":38.64,"az":80.3,"t":"2042-01-18T11:50:00Z","terrain":0.53},{"above_terrain":true,"airmass":1.57,"alt":39.56,"az":81.1,"t":"2042-01-18T11:55:00Z","terrain":0.69},{"above_terrain":true,"airmass":1.54,"alt":40.48,"az":81.8,"t":"2042-01-18T12:00:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.51,"alt":41.41,"az":82.5,"t":"2042-01-18T12:05:00Z","terrain":0.64},{"above_terrain":true,"airmass":1.48,"alt":42.34,"az":83.2,"t":"2042-01-18T12:10:00Z","terrain":0.45},{"above_terrain":true,"airmass":1.46,"alt":43.27,"az":84.0,"t":"2042-01-18T12:15:00Z","terrain":0.38},{"above_terrain":true,"airmass":1.43,"alt":44.2,"az":84.7,"t":"2042-01-18T12:20:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.41,"alt":45.13,"az":85.5,"t":"2042-01-18T12:25:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.39,"alt":46.07,"az":86.2,"t":"2042-01-18T12:30:00Z","terrain":0.15},{"above_terrain":true,"airmass":1.37,"alt":47.0,"az":87.0,"t":"2042-01-18T12:35:00Z","terrain":0.07},{"above_terrain":true,"airmass":1.35,"alt":47.94,"az":87.8,"t":"2042-01-18T12:40:00Z","terrain":-0.04},{"above_terrain":true,"airmass":1.33,"alt":48.87,"az":88.6,"t":"2042-01-18T12:45:00Z","terrain":-0.15},{"above_terrain":true,"airmass":1.31,"alt":49.81,"az":89.4,"t":"2042-01-18T12:50:00Z","terrain":-0.21},{"above_terrain":true,"airmass":1.29,"alt":50.74,"az":90.2,"t":"2042-01-18T12:55:00Z","terrain":-0.19},{"above_terrain":true,"airmass":1.27,"alt":51.68,"az":91.1,"t":"2042-01-18T13:00:00Z","terrain":-0.08},{"above_terrain":true,"airmass":1.26,"alt":52.62,"az":91.9,"t":"2042-01-18T13:05:00Z","terrain":0.09},{"above_terrain":true,"airmass":1.24,"alt":53.55,"az":92.8,"t":"2042-01-18T13:10:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.23,"alt":54.49,"az":93.7,"t":"2042-01-18T13:15:00Z","terrain":0.39},{"above_terrain":true,"airmass":1.21,"alt":55.42,"az":94.7,"t":"2042-01-18T13:20:00Z","terrain":0.39},{"above_terrain":true,"airmass":1.2,"alt":56.35,"az":95.6,"t":"2042-01-18T13:25:00Z","terrain":0.49},{"above_terrain":true,"airmass":1.19,"alt":57.28,"az":96.6,"t":"2042-01-18T13:30:00Z","terrain":0.66},{"above_terrain":true,"airmass":1.18,"alt":58.21,"az":97.6,"t":"2042-01-18T13:35:00Z","terrain":0.7},{"above_terrain":true,"airmass":1.16,"alt":59.14,"az":98.7,"t":"2042-01-18T13:40:00Z","terrain":0.54},{"above_terrain":true,"airmass":1.15,"alt":60.06,"az":99.8,"t":"2042-01-18T13:45:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.14,"alt":60.98,"az":100.9,"t":"2042-01-18T13:50:00Z","terrain":0.1},{"above_terrain":true,"airmass":1.13,"alt":61.9,"az":102.1,"t":"2042-01-18T13:55:00Z","terrain":-0.05},{"above_terrain":true,"airmass":1.12,"alt":62.81,"az":103.3,"t":"2042-01-18T14:00:00Z","terrain":-0.15},{"above_terrain":true,"airmass":1.11,"alt":63.72,"az":104.6,"t":"2042-01-18T14:05:00Z","terrain":-0.12},{"above_terrain":true,"airmass":1.11,"alt":64.62,"az":105.9,"t":"2042-01-18T14:10:00Z","terrain":-0.61},{"above_terrain":true,"airmass":1.1,"alt":65.52,"az":107.3,"t":"2042-01-18T14:15:00Z","terrain":-0.72},{"above_terrain":true,"airmass":1.09,"alt":66.41,"az":108.8,"t":"2042-01-18T14:20:00Z","terrain":-1.14},{"above_terrain":true,"airmass":1.08,"alt":67.29,"az":110.4,"t":"2042-01-18T14:25:00Z","terrain":-1.22},{"above_terrain":true,"airmass":1.08,"alt":68.16,"az":112.0,"t":"2042-01-18T14:30:00Z","terrain":-1.38},{"above_terrain":true,"airmass":1.07,"alt":69.03,"az":113.8,"t":"2042-01-18T14:35:00Z","terrain":-1.59},{"above_terrain":true,"airmass":1.06,"alt":69.88,"az":115.7,"t":"2042-01-18T14:40:00Z","terrain":-1.48},{"above_terrain":true,"airmass":1.06,"alt":70.71,"az":117.7,"t":"2042-01-18T14:45:00Z","terrain":-1.48},{"above_terrain":true,"airmass":1.05,"alt":71.53,"az":119.9,"t":"2042-01-18T14:50:00Z","terrain":-1.28},{"above_terrain":true,"airmass":1.05,"alt":72.34,"az":122.2,"t":"2042-01-18T14:55:00Z","terrain":-1.22},{"above_terrain":true,"airmass":1.04,"alt":73.12,"az":124.7,"t":"2042-01-18T15:00:00Z","terrain":-1.58},{"above_terrain":true,"airmass":1.04,"alt":73.87,"az":127.3,"t":"2042-01-18T15:05:00Z","terrain":-1.5},{"above_terrain":true,"airmass":1.04,"alt":74.6,"az":130.3,"t":"2042-01-18T15:10:00Z","terrain":-1.59},{"above_terrain":true,"airmass":1.03,"alt":75.3,"az":133.4,"t":"2042-01-18T15:15:00Z","terrain":-1.61},{"above_terrain":true,"airmass":1.03,"alt":75.96,"az":136.8,"t":"2042-01-18T15:20:00Z","terrain":-1.22},{"above_terrain":true,"airmass":1.03,"alt":76.58,"az":140.5,"t":"2042-01-18T15:25:00Z","terrain":-1.2},{"above_terrain":true,"airmass":1.03,"alt":77.15,"az":144.6,"t":"2042-01-18T15:30:00Z","terrain":-1.42},{"above_terrain":true,"airmass":1.02,"alt":77.66,"az":148.9,"t":"2042-01-18T15:35:00Z","terrain":-1.44},{"above_terrain":true,"airmass":1.02,"alt":78.11,"az":153.6,"t":"2042-01-18T15:40:00Z","terrain":-0.99},{"above_terrain":true,"airmass":1.02,"alt":78.49,"az":158.5,"t":"2042-01-18T15:45:00Z","terrain":-1.2},{"above_terrain":true,"airmass":1.02,"alt":78.8,"az":163.8,"t":"2042-01-18T15:50:00Z","terrain":-1.49},{"above_terrain":true,"airmass":1.02,"alt":79.01,"az":169.2,"t":"2042-01-18T15:55:00Z","terrain":-0.76},{"above_terrain":true,"airmass":1.02,"alt":79.14,"az":174.9,"t":"2042-01-18T16:00:00Z","terrain":-0.45},{"above_terrain":true,"airmass":1.02,"alt":79.18,"az":180.6,"t":"2042-01-18T16:05:00Z","terrain":-0.58},{"above_terrain":true,"airmass":1.02,"alt":79.12,"az":186.3,"t":"2042-01-18T16:10:00Z","terrain":-0.7},{"above_terrain":true,"airmass":1.02,"alt":78.98,"az":191.9,"t":"2042-01-18T16:15:00Z","terrain":-0.4},{"above_terrain":true,"airmass":1.02,"alt":78.74,"az":197.4,"t":"2042-01-18T16:20:00Z","terrain":-0.41},{"above_terrain":true,"airmass":1.02,"alt":78.42,"az":202.6,"t":"2042-01-18T16:25:00Z","terrain":-0.57},{"above_terrain":true,"airmass":1.02,"alt":78.02,"az":207.5,"t":"2042-01-18T16:30:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.02,"alt":77.56,"az":212.0,"t":"2042-01-18T16:35:00Z","terrain":0.4},{"above_terrain":true,"airmass":1.03,"alt":77.03,"az":216.3,"t":"2042-01-18T16:40:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.03,"alt":76.45,"az":220.3,"t":"2042-01-18T16:45:00Z","terrain":1.19},{"above_terrain":true,"airmass":1.03,"alt":75.83,"az":223.9,"t":"2042-01-18T16:50:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.03,"alt":75.16,"az":227.3,"t":"2042-01-18T16:55:00Z","terrain":1.03},{"above_terrain":true,"airmass":1.04,"alt":74.45,"az":230.4,"t":"2042-01-18T17:00:00Z","terrain":1.05},{"above_terrain":true,"airmass":1.04,"alt":73.72,"az":233.2,"t":"2042-01-18T17:05:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.05,"alt":72.95,"az":235.9,"t":"2042-01-18T17:10:00Z","terrain":0.8},{"above_terrain":true,"airmass":1.05,"alt":72.17,"az":238.3,"t":"2042-01-18T17:15:00Z","terrain":0.7},{"above_terrain":true,"airmass":1.05,"alt":71.36,"az":240.6,"t":"2042-01-18T17:20:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.06,"alt":70.54,"az":242.7,"t":"2042-01-18T17:25:00Z","terrain":1.02},{"above_terrain":true,"airmass":1.07,"alt":69.7,"az":244.7,"t":"2042-01-18T17:30:00Z","terrain":0.98},{"above_terrain":true,"airmass":1.07,"alt":68.84,"az":246.6,"t":"2042-01-18T17:35:00Z","terrain":1.09},{"above_terrain":true,"airmass":1.08,"alt":67.98,"az":248.3,"t":"2042-01-18T17:40:00Z","terrain":0.55},{"above_terrain":true,"airmass":1.08,"alt":67.11,"az":250.0,"t":"2042-01-18T17:45:00Z","terrain":0.59},{"above_terrain":true,"airmass":1.09,"alt":66.22,"az":251.5,"t":"2042-01-18T17:50:00Z","terrain":0.38},{"above_terrain":true,"airmass":1.1,"alt":65.33,"az":253.0,"t":"2042-01-18T17:55:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.11,"alt":64.43,"az":254.4,"t":"2042-01-18T18:00:00Z","terrain":0.2},{"above_terrain":true,"airmass":1.12,"alt":63.53,"az":255.7,"t":"2042-01-18T18:05:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.13,"alt":62.62,"az":257.0,"t":"2042-01-18T18:10:00Z","terrain":0.43},{"above_terrain":true,"airmass":1.14,"alt":61.71,"az":258.2,"t":"2042-01-18T18:15:00Z","terrain":0.38},{"above_terrain":true,"airmass":1.15,"alt":60.79,"az":259.3,"t":"2042-01-18T18:20:00Z","terrain":0.51},{"above_terrain":true,"airmass":1.16,"alt":59.87,"az":260.5,"t":"2042-01-18T18:25:00Z","terrain":0.69},{"above_terrain":true,"airmass":1.17,"alt":58.94,"az":261.5,"t":"2042-01-18T18:30:00Z","terrain":0.92},{"above_terrain":true,"airmass":1.18,"alt":58.01,"az":262.6,"t":"2042-01-18T18:35:00Z","terrain":0.88},{"above_terrain":true,"airmass":1.19,"alt":57.08,"az":263.6,"t":"2042-01-18T18:40:00Z","terrain":0.64},{"above_terrain":true,"airmass":1.2,"alt":56.15,"az":264.6,"t":"2042-01-18T18:45:00Z","terrain":0.44},{"above_terrain":true,"airmass":1.22,"alt":55.22,"az":265.5,"t":"2042-01-18T18:50:00Z","terrain":0.43},{"above_terrain":true,"airmass":1.23,"alt":54.29,"az":266.5,"t":"2042-01-18T18:55:00Z","terrain":0.52},{"above_terrain":true,"airmass":1.25,"alt":53.35,"az":267.4,"t":"2042-01-18T19:00:00Z","terrain":0.6},{"above_terrain":true,"airmass":1.26,"alt":52.42,"az":268.2,"t":"2042-01-18T19:05:00Z","terrain":0.67},{"above_terrain":true,"airmass":1.28,"alt":51.48,"az":269.1,"t":"2042-01-18T19:10:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.29,"alt":50.55,"az":269.9,"t":"2042-01-18T19:15:00Z","terrain":0.89},{"above_terrain":true,"airmass":1.31,"alt":49.61,"az":270.8,"t":"2042-01-18T19:20:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.33,"alt":48.67,"az":271.6,"t":"2042-01-18T19:25:00Z","terrain":0.57},{"above_terrain":true,"airmass":1.35,"alt":47.74,"az":272.4,"t":"2042-01-18T19:30:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.37,"alt":46.8,"az":273.2,"t":"2042-01-18T19:35:00Z","terrain":0.11},{"above_terrain":true,"airmass":1.39,"alt":45.87,"az":273.9,"t":"2042-01-18T19:40:00Z","terrain":-0.02},{"above_terrain":true,"airmass":1.41,"alt":44.94,"az":274.7,"t":"2042-01-18T19:45:00Z","terrain":0.05},{"above_terrain":true,"airmass":1.44,"alt":44.0,"az":275.5,"t":"2042-01-18T19:50:00Z","terrain":0.04},{"above_terrain":true,"airmass":1.46,"alt":43.07,"az":276.2,"t":"2042-01-18T19:55:00Z","terrain":-0.04},{"above_terrain":true,"airmass":1.49,"alt":42.14,"az":276.9,"t":"2042-01-18T20:00:00Z","terrain":-0.13},{"above_terrain":true,"airmass":1.52,"alt":41.22,"az":277.7,"t":"2042-01-18T20:05:00Z","terrain":-0.1},{"above_terrain":true,"airmass":1.54,"alt":40.29,"az":278.4,"t":"2042-01-18T20:10:00Z","terrain":-0.06},{"above_terrain":true,"airmass":1.57,"alt":39.36,"az":279.1,"t":"2042-01-18T20:15:00Z","terrain":-0.03},{"above_terrain":true,"airmass":1.61,"alt":38.44,"az":279.8,"t":"2042-01-18T20:20:00Z","terrain":-0.11},{"above_terrain":true,"airmass":1.64,"alt":37.52,"az":280.5,"t":"2042-01-18T20:25:00Z","terrain":-0.05},{"above_terrain":true,"airmass":1.67,"alt":36.6,"az":281.2,"t":"2042-01-18T20:30:00Z","terrain":-0.0},{"above_terrain":true,"airmass":1.71,"alt":35.68,"az":281.9,"t":"2042-01-18T20:35:00Z","terrain":-0.12},{"above_terrain":true,"airmass":1.75,"alt":34.77,"az":282.6,"t":"2042-01-18T20:40:00Z","terrain":-0.06},{"above_terrain":true,"airmass":1.79,"alt":33.86,"az":283.3,"t":"2042-01-18T20:45:00Z","terrain":0.03},{"above_terrain":true,"airmass":1.83,"alt":32.95,"az":284.0,"t":"2042-01-18T20:50:00Z","terrain":0.12},{"above_terrain":true,"airmass":1.88,"alt":32.04,"az":284.7,"t":"2042-01-18T20:55:00Z","terrain":0.19},{"above_terrain":true,"airmass":1.93,"alt":31.14,"az":285.4,"t":"2042-01-18T21:00:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.98,"alt":30.23,"az":286.0,"t":"2042-01-18T21:05:00Z","terrain":0.23},{"above_terrain":true,"airmass":2.03,"alt":29.34,"az":286.7,"t":"2042-01-18T21:10:00Z","terrain":0.33},{"above_terrain":true,"airmass":2.09,"alt":28.44,"az":287.4,"t":"2042-01-18T21:15:00Z","terrain":0.29},{"above_terrain":true,"airmass":2.15,"alt":27.55,"az":288.1,"t":"2042-01-18T21:20:00Z","terrain":0.17},{"above_terrain":true,"airmass":2.22,"alt":26.66,"az":288.8,"t":"2042-01-18T21:25:00Z","terrain":0.18},{"above_terrain":true,"airmass":2.29,"alt":25.78,"az":289.4,"t":"2042-01-18T21:30:00Z","terrain":0.23},{"above_terrain":true,"airmass":2.36,"alt":24.9,"az":290.1,"t":"2042-01-18T21:35:00Z","terrain":0.32},{"above_terrain":true,"airmass":2.45,"alt":24.02,"az":290.8,"t":"2042-01-18T21:40:00Z","terrain":0.45},{"above_terrain":true,"airmass":2.53,"alt":23.15,"az":291.5,"t":"2042-01-18T21:45:00Z","terrain":0.52},{"above_terrain":true,"airmass":2.62,"alt":22.28,"az":292.2,"t":"2042-01-18T21:50:00Z","terrain":0.5},{"above_terrain":true,"airmass":2.72,"alt":21.41,"az":292.9,"t":"2042-01-18T21:55:00Z","terrain":0.31},{"above_terrain":true,"airmass":2.83,"alt":20.55,"az":293.6,"t":"2042-01-18T22:00:00Z","terrain":0.26},{"above_terrain":true,"airmass":2.94,"alt":19.7,"az":294.3,"t":"2042-01-18T22:05:00Z","terrain":0.24},{"above_terrain":true,"airmass":3.07,"alt":18.85,"az":295.0,"t":"2042-01-18T22:10:00Z","terrain":0.23},{"above_terrain":true,"airmass":3.21,"alt":18.0,"az":295.7,"t":"2042-01-18T22:15:00Z","terrain":0.3},{"above_terrain":true,"airmass":3.36,"alt":17.16,"az":296.4,"t":"2042-01-18T22:20:00Z","terrain":0.3},{"above_terrain":true,"airmass":3.52,"alt":16.33,"az":297.1,"t":"2042-01-18T22:25:00Z","terrain":0.25},{"above_terrain":true,"airmass":3.7,"alt":15.49,"az":297.8,"t":"2042-01-18T22:30:00Z","terrain":0.15},{"above_terrain":true,"airmass":3.89,"alt":14.67,"az":298.5,"t":"2042-01-18T22:35:00Z","terrain":0.15},{"above_terrain":true,"airmass":4.11,"alt":13.85,"az":299.2,"t":"2042-01-18T22:40:00Z","terrain":0.21},{"above_terrain":true,"airmass":4.36,"alt":13.04,"az":299.9,"t":"2042-01-18T22:45:00Z","terrain":0.36},{"above_terrain":true,"airmass":4.63,"alt":12.23,"az":300.7,"t":"2042-01-18T22:50:00Z","terrain":0.34},{"above_terrain":true,"airmass":4.93,"alt":11.43,"az":301.4,"t":"2042-01-18T22:55:00Z","terrain":0.22},{"above_terrain":true,"airmass":5.28,"alt":10.63,"az":302.1,"t":"2042-01-18T23:00:00Z","terrain":0.04},{"above_terrain":true,"airmass":5.67,"alt":9.84,"az":302.9,"t":"2042-01-18T23:05:00Z","terrain":-0.19},{"above_terrain":true,"airmass":6.12,"alt":9.06,"az":303.6,"t":"2042-01-18T23:10:00Z","terrain":-0.15},{"above_terrain":true,"airmass":6.64,"alt":8.28,"az":304.4,"t":"2042-01-18T23:15:00Z","terrain":-0.17},{"above_terrain":true,"airmass":7.26,"alt":7.51,"az":305.1,"t":"2042-01-18T23:20:00Z","terrain":-0.27},{"above_terrain":true,"airmass":7.98,"alt":6.75,"az":305.9,"t":"2042-01-18T23:25:00Z","terrain":-0.18},{"above_terrain":true,"airmass":8.84,"alt":6.0,"az":306.7,"t":"2042-01-18T23:30:00Z","terrain":0.07},{"above_terrain":true,"airmass":9.9,"alt":5.25,"az":307.5,"t":"2042-01-18T23:35:00Z","terrain":0.24},{"above_terrain":true,"airmass":11.2,"alt":4.51,"az":308.2,"t":"2042-01-18T23:40:00Z","terrain":0.28},{"above_terrain":true,"airmass":12.84,"alt":3.78,"az":309.0,"t":"2042-01-18T23:45:00Z","terrain":0.17},{"above_terrain":true,"airmass":14.95,"alt":3.06,"az":309.8,"t":"2042-01-18T23:50:00Z","terrain":0.21},{"above_terrain":true,"airmass":17.74,"alt":2.34,"az":310.6,"t":"2042-01-18T23:55:00Z","terrain":0.31},{"above_terrain":true,"airmass":21.54,"alt":1.64,"az":311.5,"t":"2042-01-19T00:00:00Z","terrain":0.26},{"above_terrain":true,"airmass":26.84,"alt":0.94,"az":312.3,"t":"2042-01-19T00:05:00Z","terrain":0.18},{"above_terrain":false,"airmass":34.39,"alt":0.25,"az":313.1,"t":"2042-01-19T00:10:00Z","terrain":0.29},{"above_terrain":false,"airmass":null,"alt":-0.43,"az":313.9,"t":"2042-01-19T00:15:00Z","terrain":0.46},{"above_terrain":false,"airmass":null,"alt":-1.1,"az":314.8,"t":"2042-01-19T00:20:00Z","terrain":0.54},{"above_terrain":false,"airmass":null,"alt":-1.75,"az":315.6,"t":"2042-01-19T00:25:00Z","terrain":0.51},{"above_terrain":false,"airmass":null,"alt":-2.4,"az":316.5,"t":"2042-01-19T00:30:00Z","terrain":0.39},{"above_terrain":false,"airmass":null,"alt":-3.04,"az":317.4,"t":"2042-01-19T00:35:00Z","terrain":0.31},{"above_terrain":false,"airmass":null,"alt":-3.67,"az":318.2,"t":"2042-01-19T00:40:00Z","terrain":0.22},{"above_terrain":false,"airmass":null,"alt":-4.29,"az":319.1,"t":"2042-01-19T00:45:00Z","terrain":-0.15},{"above_terrain":false,"airmass":null,"alt":-4.9,"az":320.0,"t":"2042-01-19T00:50:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-5.49,"az":320.9,"t":"2042-01-19T00:55:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-6.08,"az":321.8,"t":"2042-01-19T01:00:00Z","terrain":0.13},{"above_terrain":false,"airmass":null,"alt":-6.65,"az":322.7,"t":"2042-01-19T01:05:00Z","terrain":0.12},{"above_terrain":false,"airmass":null,"alt":-7.21,"az":323.7,"t":"2042-01-19T01:10:00Z","terrain":-0.11},{"above_terrain":false,"airmass":null,"alt":-7.76,"az":324.6,"t":"2042-01-19T01:15:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-8.3,"az":325.5,"t":"2042-01-19T01:20:00Z","terrain":-0.22},{"above_terrain":false,"airmass":null,"alt":-8.82,"az":326.5,"t":"2042-01-19T01:25:00Z","terrain":-0.31},{"above_terrain":false,"airmass":null,"alt":-9.33,"az":327.4,"t":"2042-01-19T01:30:00Z","terrain":-0.32},{"above_terrain":false,"airmass":null,"alt":-9.83,"az":328.4,"t":"2042-01-19T01:35:00Z","terrain":-0.19},{"above_terrain":false,"airmass":null,"alt":-10.31,"az":329.4,"t":"2042-01-19T01:40:00Z","terrain":-0.21},{"above_terrain":false,"airmass":null,"alt":-10.78,"az":330.4,"t":"2042-01-19T01:45:00Z","terrain":-0.36},{"above_terrain":false,"airmass":null,"alt":-11.24,"az":331.4,"t":"2042-01-19T01:50:00Z","terrain":-0.3},{"above_terrain":false,"airmass":null,"alt":-11.68,"az":332.4,"t":"2042-01-19T01:55:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-12.11,"az":333.4,"t":"2042-01-19T02:00:00Z","terrain":-0.16},{"above_terrain":false,"airmass":null,"alt":-12.52,"az":334.4,"t":"2042-01-19T02:05:00Z","terrain":-0.37},{"above_terrain":false,"airmass":null,"alt":-12.91,"az":335.4,"t":"2042-01-19T02:10:00Z","terrain":-0.69},{"above_terrain":false,"airmass":null,"alt":-13.3,"az":336.4,"t":"2042-01-19T02:15:00Z","terrain":-0.79},{"above_terrain":false,"airmass":null,"alt":-13.66,"az":337.5,"t":"2042-01-19T02:20:00Z","terrain":-0.61},{"above_terrain":false,"airmass":null,"alt":-14.01,"az":338.5,"t":"2042-01-19T02:25:00Z","terrain":-0.62},{"above_terrain":false,"airmass":null,"alt":-14.35,"az":339.6,"t":"2042-01-19T02:30:00Z","terrain":-0.62},{"above_terrain":false,"airmass":null,"alt":-14.67,"az":340.6,"t":"2042-01-19T02:35:00Z","terrain":-0.47},{"above_terrain":false,"airmass":null,"alt":-14.97,"az":341.7,"t":"2042-01-19T02:40:00Z","terrain":-0.48},{"above_terrain":false,"airmass":null,"alt":-15.25,"az":342.8,"t":"2042-01-19T02:45:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-15.52,"az":343.9,"t":"2042-01-19T02:50:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-15.77,"az":345.0,"t":"2042-01-19T02:55:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-16.01,"az":346.0,"t":"2042-01-19T03:00:00Z","terrain":-0.54},{"above_terrain":false,"airmass":null,"alt":-16.22,"az":347.1,"t":"2042-01-19T03:05:00Z","terrain":-0.38},{"above_terrain":false,"airmass":null,"alt":-16.42,"az":348.2,"t":"2042-01-19T03:10:00Z","terrain":-0.11},{"above_terrain":false,"airmass":null,"alt":-16.61,"az":349.3,"t":"2042-01-19T03:15:00Z","terrain":0.05},{"above_terrain":false,"airmass":null,"alt":-16.77,"az":350.5,"t":"2042-01-19T03:20:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-16.92,"az":351.6,"t":"2042-01-19T03:25:00Z","terrain":0.21},{"above_terrain":false,"airmass":null,"alt":-17.04,"az":352.7,"t":"2042-01-19T03:30:00Z","terrain":0.43},{"above_terrain":false,"airmass":null,"alt":-17.15,"az":353.8,"t":"2042-01-19T03:35:00Z","terrain":0.6},{"above_terrain":false,"airmass":null,"alt":-17.25,"az":354.9,"t":"2042-01-19T03:40:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-17.32,"az":356.1,"t":"2042-01-19T03:45:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-17.37,"az":357.2,"t":"2042-01-19T03:50:00Z","terrain":0.73},{"above_terrain":false,"airmass":null,"alt":-17.41,"az":358.3,"t":"2042-01-19T03:55:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-17.43,"az":359.4,"t":"2042-01-19T04:00:00Z","terrain":0.57},{"above_terrain":false,"airmass":null,"alt":-17.43,"az":0.6,"t":"2042-01-19T04:05:00Z","terrain":0.43},{"above_terrain":false,"airmass":null,"alt":-17.41,"az":1.7,"t":"2042-01-19T04:10:00Z","terrain":0.2},{"above_terrain":false,"airmass":null,"alt":-17.38,"az":2.8,"t":"2042-01-19T04:15:00Z","terrain":-0.08},{"above_terrain":false,"airmass":null,"alt":-17.32,"az":3.9,"t":"2042-01-19T04:20:00Z","terrain":-0.27},{"above_terrain":false,"airmass":null,"alt":-17.25,"az":5.1,"t":"2042-01-19T04:25:00Z","terrain":-0.44},{"above_terrain":false,"airmass":null,"alt":-17.15,"az":6.2,"t":"2042-01-19T04:30:00Z","terrain":-0.56},{"above_terrain":false,"airmass":null,"alt":-17.04,"az":7.3,"t":"2042-01-19T04:35:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-16.92,"az":8.4,"t":"2042-01-19T04:40:00Z","terrain":-0.52},{"above_terrain":false,"airmass":null,"alt":-16.77,"az":9.5,"t":"2042-01-19T04:45:00Z","terrain":-0.63},{"above_terrain":false,"airmass":null,"alt":-16.61,"az":10.6,"t":"2042-01-19T04:50:00Z","terrain":-0.47},{"above_terrain":false,"airmass":null,"alt":-16.42,"az":11.8,"t":"2042-01-19T04:55:00Z","terrain":-0.23},{"above_terrain":false,"airmass":null,"alt":-16.23,"az":12.9,"t":"2042-01-19T05:00:00Z","terrain":-0.09},{"above_terrain":false,"airmass":null,"alt":-16.01,"az":14.0,"t":"2042-01-19T05:05:00Z","terrain":0.08},{"above_terrain":false,"airmass":null,"alt":-15.77,"az":15.0,"t":"2042-01-19T05:10:00Z","terrain":0.41},{"above_terrain":false,"airmass":null,"alt":-15.52,"az":16.1,"t":"2042-01-19T05:15:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-15.25,"az":17.2,"t":"2042-01-19T05:20:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-14.97,"az":18.3,"t":"2042-01-19T05:25:00Z","terrain":0.56},{"above_terrain":false,"airmass":null,"alt":-14.67,"az":19.4,"t":"2042-01-19T05:30:00Z","terrain":0.64},{"above_terrain":false,"airmass":null,"alt":-14.35,"az":20.4,"t":"2042-01-19T05:35:00Z","terrain":0.68},{"above_terrain":false,"airmass":null,"alt":-14.01,"az":21.5,"t":"2042-01-19T05:40:00Z","terrain":0.83},{"above_terrain":false,"airmass":null,"alt":-13.66,"az":22.5,"t":"2042-01-19T05:45:00Z","terrain":1.08},{"above_terrain":false,"airmass":null,"alt":-13.3,"az":23.6,"t":"2042-01-19T05:50:00Z","terrain":1.03},{"above_terrain":false,"airmass":null,"alt":-12.92,"az":24.6,"t":"2042-01-19T05:55:00Z","terrain":1.1},{"above_terrain":false,"airmass":null,"alt":-12.52,"az":25.6,"t":"2042-01-19T06:00:00Z","terrain":1.29},{"above_terrain":false,"airmass":null,"alt":-12.11,"az":26.6,"t":"2042-01-19T06:05:00Z","terrain":1.3},{"above_terrain":false,"airmass":null,"alt":-11.68,"az":27.6,"t":"2042-01-19T06:10:00Z","terrain":1.22},{"above_terrain":false,"airmass":null,"alt":-11.24,"az":28.6,"t":"2042-01-19T06:15:00Z","terrain":1.07},{"above_terrain":false,"airmass":null,"alt":-10.78,"az":29.6,"t":"2042-01-19T06:20:00Z","terrain":1.1},{"above_terrain":false,"airmass":null,"alt":-10.31,"az":30.6,"t":"2042-01-19T06:25:00Z","terrain":1.25},{"above_terrain":false,"airmass":null,"alt":-9.83,"az":31.6,"t":"2042-01-19T06:30:00Z","terrain":1.32},{"above_terrain":false,"airmass":null,"alt":-9.33,"az":32.6,"t":"2042-01-19T06:35:00Z","terrain":1.14},{"above_terrain":false,"airmass":null,"alt":-8.82,"az":33.5,"t":"2042-01-19T06:40:00Z","terrain":0.7},{"above_terrain":false,"airmass":null,"alt":-8.3,"az":34.5,"t":"2042-01-19T06:45:00Z","terrain":0.25},{"above_terrain":false,"airmass":null,"alt":-7.76,"az":35.4,"t":"2042-01-19T06:50:00Z","terrain":0.04},{"above_terrain":false,"airmass":null,"alt":-7.21,"az":36.3,"t":"2042-01-19T06:55:00Z","terrain":-0.01},{"above_terrain":false,"airmass":null,"alt":-6.65,"az":37.3,"t":"2042-01-19T07:00:00Z","terrain":-0.12},{"above_terrain":false,"airmass":null,"alt":-6.08,"az":38.2,"t":"2042-01-19T07:05:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-5.49,"az":39.1,"t":"2042-01-19T07:10:00Z","terrain":-0.15},{"above_terrain":false,"airmass":null,"alt":-4.9,"az":40.0,"t":"2042-01-19T07:15:00Z","terrain":-0.05},{"above_terrain":false,"airmass":null,"alt":-4.29,"az":40.9,"t":"2042-01-19T07:20:00Z","terrain":0.01},{"above_terrain":false,"airmass":null,"alt":-3.67,"az":41.8,"t":"2042-01-19T07:25:00Z","terrain":0.1},{"above_terrain":false,"airmass":null,"alt":-3.04,"az":42.6,"t":"2042-01-19T07:30:00Z","terrain":0.2},{"above_terrain":false,"airmass":null,"alt":-2.41,"az":43.5,"t":"2042-01-19T07:35:00Z","terrain":0.33},{"above_terrain":false,"airmass":null,"alt":-1.76,"az":44.4,"t":"2042-01-19T07:40:00Z","terrain":0.47},{"above_terrain":false,"airmass":null,"alt":-1.1,"az":45.2,"t":"2042-01-19T07:45:00Z","terrain":0.6},{"above_terrain":false,"airmass":null,"alt":-0.43,"az":46.1,"t":"2042-01-19T07:50:00Z","terrain":0.67},{"above_terrain":false,"airmass":34.41,"alt":0.25,"az":46.9,"t":"2042-01-19T07:55:00Z","terrain":0.62},{"above_terrain":true,"airmass":26.86,"alt":0.94,"az":47.7,"t":"2042-01-19T08:00:00Z","terrain":0.55},{"above_terrain":true,"airmass":21.55,"alt":1.64,"az":48.5,"t":"2042-01-19T08:05:00Z","terrain":0.46},{"above_terrain":true,"airmass":17.75,"alt":2.34,"az":49.4,"t":"2042-01-19T08:10:00Z","terrain":0.41},{"above_terrain":true,"airmass":14.96,"alt":3.06,"az":50.2,"t":"2042-01-19T08:15:00Z","terrain":0.42},{"above_terrain":true,"airmass":12.84,"alt":3.78,"az":51.0,"t":"2042-01-19T08:20:00Z","terrain":0.52},{"above_terrain":true,"airmass":11.2,"alt":4.51,"az":51.8,"t":"2042-01-19T08:25:00Z","terrain":0.61},{"above_terrain":true,"airmass":9.9,"alt":5.25,"az":52.5,"t":"2042-01-19T08:30:00Z","terrain":0.74},{"above_terrain":true,"airmass":8.85,"alt":6.0,"az":53.3,"t":"2042-01-19T08:35:00Z","terrain":0.89},{"above_terrain":true,"airmass":7.98,"alt":6.75,"az":54.1,"t":"2042-01-19T08:40:00Z","terrain":1.01},{"above_terrain":true,"airmass":7.26,"alt":7.51,"az":54.9,"t":"2042-01-19T08:45:00Z","terrain":1.07},{"above_terrain":true,"airmass":6.65,"alt":8.28,"az":55.6,"t":"2042-01-19T08:50:00Z","terrain":1.06},{"above_terrain":true,"airmass":6.12,"alt":9.06,"az":56.4,"t":"2042-01-19T08:55:00Z","terrain":1.06},{"above_terrain":true,"airmass":5.67,"alt":9.84,"az":57.1,"t":"2042-01-19T09:00:00Z","terrain":1.09},{"above_terrain":true,"airmass":5.28,"alt":10.63,"az":57.9,"t":"2042-01-19T09:05:00Z","terrain":1.22},{"above_terrain":true,"airmass":4.93,"alt":11.42,"az":58.6,"t":"2042-01-19T09:10:00Z","terrain":1.23},{"above_terrain":true,"airmass":4.63,"alt":12.23,"az":59.3,"t":"2042-01-19T09:15:00Z","terrain":1.2},{"above_terrain":true,"airmass":4.36,"alt":13.03,"az":60.1,"t":"2042-01-19T09:20:00Z","terrain":1.17},{"above_terrain":true,"airmass":4.11,"alt":13.85,"az":60.8,"t":"2042-01-19T09:25:00Z","terrain":1.11},{"above_terrain":true,"airmass":3.89,"alt":14.67,"az":61.5,"t":"2042-01-19T09:30:00Z","terrain":1.05},{"above_terrain":true,"airmass":3.7,"alt":15.49,"az":62.2,"t":"2042-01-19T09:35:00Z","terrain":0.99},{"above_terrain":true,"airmass":3.52,"alt":16.32,"az":62.9,"t":"2042-01-19T09:40:00Z","terrain":0.92},{"above_terrain":true,"airmass":3.36,"alt":17.16,"az":63.6,"t":"2042-01-19T09:45:00Z","terrain":0.82},{"above_terrain":true,"airmass":3.21,"alt":18.0,"az":64.3,"t":"2042-01-19T09:50:00Z","terrain":0.77},{"above_terrain":true,"airmass":3.07,"alt":18.85,"az":65.0,"t":"2042-01-19T09:55:00Z","terrain":0.77},{"above_terrain":true,"airmass":2.95,"alt":19.7,"az":65.7,"t":"2042-01-19T10:00:00Z","terrain":0.81}],"transit":{"airmass":1.02,"alt":79.2,"az":180.6,"t":"2042-01-18T16:05:00Z"},"usable_hours":5.08,"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."]}
