{"assessment":{"best_window":{"end":"2046-02-01T20:40Z","end_local":"22:40","hours":3.42,"label":"good","mean_quality":0.88,"start":"2046-02-01T17:15Z","start_local":"19:15"},"cost":{"altitude":7.81,"clouds":0.0,"darkness":1.3,"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":75,"cloud":null,"high":null,"iso":"2046-02-01T16:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-49,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"18:00","wind":null},{"alt":65,"cloud":null,"high":null,"iso":"2046-02-01T17:00Z","label":"marginal","low":null,"mid":null,"moon_alt":-60,"precip":null,"q":0.5,"rh":null,"sky":"astronomical twilight","temp":null,"time":"19:00","wind":null},{"alt":54,"cloud":null,"high":null,"iso":"2046-02-01T18:00Z","label":"good","low":null,"mid":null,"moon_alt":-69,"precip":null,"q":0.96,"rh":null,"sky":"night","temp":null,"time":"20:00","wind":null},{"alt":43,"cloud":null,"high":null,"iso":"2046-02-01T19:00Z","label":"good","low":null,"mid":null,"moon_alt":-75,"precip":null,"q":0.89,"rh":null,"sky":"night","temp":null,"time":"21:00","wind":null},{"alt":32,"cloud":null,"high":null,"iso":"2046-02-01T20:00Z","label":"good","low":null,"mid":null,"moon_alt":-74,"precip":null,"q":0.81,"rh":null,"sky":"night","temp":null,"time":"22:00","wind":null},{"alt":21,"cloud":null,"high":null,"iso":"2046-02-01T21:00Z","label":"marginal","low":null,"mid":null,"moon_alt":-66,"precip":null,"q":0.46,"rh":null,"sky":"night","temp":null,"time":"23:00","wind":null},{"alt":11,"cloud":null,"high":null,"iso":"2046-02-01T22:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-56,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":2,"cloud":null,"high":null,"iso":"2046-02-01T23:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-45,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":-5,"cloud":null,"high":null,"iso":"2046-02-02T00:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-34,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":-12,"cloud":null,"high":null,"iso":"2046-02-02T01:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-24,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":-16,"cloud":null,"high":null,"iso":"2046-02-02T02:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-14,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"04:00","wind":null},{"alt":-17,"cloud":null,"high":null,"iso":"2046-02-02T03:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-4,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"05:00","wind":null},{"alt":-16,"cloud":null,"high":null,"iso":"2046-02-02T04:00Z","label":"unusable","low":null,"mid":null,"moon_alt":4,"precip":null,"q":0.0,"rh":null,"sky":"astronomical twilight","temp":null,"time":"06:00","wind":null},{"alt":-13,"cloud":null,"high":null,"iso":"2046-02-02T05:00Z","label":"unusable","low":null,"mid":null,"moon_alt":11,"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":3.64,"reasons":["the target being low or below 20\u00b0 cost 7.8 quality-hours","daylight and twilight cost 1.3 quality-hours"],"reference_hours":4.0,"score":null,"score_astronomy":91,"score_weather":null,"sky_hours":3.64,"verdict":"unknown","verdict_astronomy":"good","weather_known":false,"windows":[{"end":"2046-02-01T16:10Z","end_local":"18:10","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2046-02-01T15:35Z","start_local":"17:35"},{"end":"2046-02-01T16:40Z","end_local":"18:40","hours":0.5,"label":"poor","mean_quality":0.15,"start":"2046-02-01T16:10Z","start_local":"18:10"},{"end":"2046-02-01T17:15Z","end_local":"19:15","hours":0.58,"label":"marginal","mean_quality":0.5,"start":"2046-02-01T16:40Z","start_local":"18:40"},{"end":"2046-02-01T20:40Z","end_local":"22:40","hours":3.42,"label":"good","mean_quality":0.88,"start":"2046-02-01T17:15Z","start_local":"19:15"},{"end":"2046-02-01T21:10Z","end_local":"23:10","hours":0.5,"label":"marginal","mean_quality":0.51,"start":"2046-02-01T20:40Z","start_local":"22:40"},{"end":"2046-02-02T05:35Z","end_local":"07:35","hours":8.42,"label":"unusable","mean_quality":0.0,"start":"2046-02-01T21:10Z","start_local":"23:10"}]},"calculation_version":"2026-10-10.1","forecast":[],"forecast_source":"none","forecast_updated_at":null,"limits":{"good_alt":30.0,"usable_alt":20.0},"night":{"dark_from":"2046-02-01T17:11:51Z","dark_hours":10.75,"dark_to":"2046-02-02T03:56:59Z","moon":{"illumination":0.146,"phase":"waning crescent","waxing":false},"moon_free_dark_hours":10.3,"moonrise":"2046-02-02T03:30:45Z","moonset":"2046-02-01T11:02:19Z","sunrise":"2046-02-02T05:32:05Z","sunset":"2046-02-01T15:36:31Z","twilight":{"astronomical":{"end":"2046-02-01T17:11:51Z","start":"2046-02-02T03:56:59Z"},"civil":{"end":"2046-02-01T16:05:57Z","start":"2046-02-02T05:02:44Z"},"nautical":{"end":"2046-02-01T16:39:13Z","start":"2046-02-02T04:29:33Z"}},"window_end":"2046-02-02T10:00:00Z","window_start":"2046-02-01T10:00:00Z"},"night_date":"2046-02-01","site":{"elev_m":1750,"lat":41.693,"lon":24.739,"name":"NAO Rozhen"},"target":{"circumpolar":false,"dark_best":{"airmass":1.13,"alt":62.6,"t":"2046-02-01T17:15:00Z"},"dec":30.66017511,"dec_of_date":30.8949,"dec_str":"+30\u00b0 39' 36.6\"","good_hours":3.0,"limit_rise":"2046-02-02T09:06:45Z","limit_set":"2046-02-01T21:08:22Z","max_az_rate_deg_per_min":1.15,"moon_separation":124.0,"never_rises":false,"ra":23.46206906,"ra_of_date":24.1143,"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":"3.0 dark hours above 30\u00b0 \u2014 a proper target for this night.","terrain":{"available":true,"behind_at":"2046-02-01T23:14:54Z","blocked_dark_hours":0,"clears_at":"2046-02-02T07:02:23Z","rise_az":72.7},"track":[{"above_terrain":true,"airmass":2.08,"alt":28.63,"az":72.7,"t":"2046-02-01T10:00:00Z","terrain":1.05},{"above_terrain":true,"airmass":2.02,"alt":29.53,"az":73.4,"t":"2046-02-01T10:05:00Z","terrain":0.89},{"above_terrain":true,"airmass":1.97,"alt":30.43,"az":74.1,"t":"2046-02-01T10:10:00Z","terrain":0.72},{"above_terrain":true,"airmass":1.92,"alt":31.33,"az":74.8,"t":"2046-02-01T10:15:00Z","terrain":0.65},{"above_terrain":true,"airmass":1.87,"alt":32.23,"az":75.4,"t":"2046-02-01T10:20:00Z","terrain":0.67},{"above_terrain":true,"airmass":1.83,"alt":33.14,"az":76.1,"t":"2046-02-01T10:25:00Z","terrain":0.72},{"above_terrain":true,"airmass":1.78,"alt":34.05,"az":76.8,"t":"2046-02-01T10:30:00Z","terrain":0.7},{"above_terrain":true,"airmass":1.74,"alt":34.96,"az":77.5,"t":"2046-02-01T10:35:00Z","terrain":0.66},{"above_terrain":true,"airmass":1.7,"alt":35.88,"az":78.2,"t":"2046-02-01T10:40:00Z","terrain":0.62},{"above_terrain":true,"airmass":1.67,"alt":36.79,"az":78.9,"t":"2046-02-01T10:45:00Z","terrain":0.58},{"above_terrain":true,"airmass":1.63,"alt":37.71,"az":79.6,"t":"2046-02-01T10:50:00Z","terrain":0.5},{"above_terrain":true,"airmass":1.6,"alt":38.64,"az":80.3,"t":"2046-02-01T10:55:00Z","terrain":0.53},{"above_terrain":true,"airmass":1.57,"alt":39.56,"az":81.0,"t":"2046-02-01T11:00:00Z","terrain":0.68},{"above_terrain":true,"airmass":1.54,"alt":40.48,"az":81.7,"t":"2046-02-01T11:05:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.51,"alt":41.41,"az":82.5,"t":"2046-02-01T11:10:00Z","terrain":0.65},{"above_terrain":true,"airmass":1.48,"alt":42.34,"az":83.2,"t":"2046-02-01T11:15:00Z","terrain":0.45},{"above_terrain":true,"airmass":1.46,"alt":43.27,"az":83.9,"t":"2046-02-01T11:20:00Z","terrain":0.39},{"above_terrain":true,"airmass":1.43,"alt":44.2,"az":84.7,"t":"2046-02-01T11:25:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.41,"alt":45.13,"az":85.4,"t":"2046-02-01T11:30:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.39,"alt":46.07,"az":86.2,"t":"2046-02-01T11:35:00Z","terrain":0.15},{"above_terrain":true,"airmass":1.37,"alt":47.0,"az":87.0,"t":"2046-02-01T11:40:00Z","terrain":0.07},{"above_terrain":true,"airmass":1.35,"alt":47.94,"az":87.7,"t":"2046-02-01T11:45:00Z","terrain":-0.03},{"above_terrain":true,"airmass":1.33,"alt":48.87,"az":88.5,"t":"2046-02-01T11:50:00Z","terrain":-0.14},{"above_terrain":true,"airmass":1.31,"alt":49.81,"az":89.4,"t":"2046-02-01T11:55:00Z","terrain":-0.21},{"above_terrain":true,"airmass":1.29,"alt":50.74,"az":90.2,"t":"2046-02-01T12:00:00Z","terrain":-0.2},{"above_terrain":true,"airmass":1.27,"alt":51.68,"az":91.0,"t":"2046-02-01T12:05:00Z","terrain":-0.08},{"above_terrain":true,"airmass":1.26,"alt":52.61,"az":91.9,"t":"2046-02-01T12:10:00Z","terrain":0.08},{"above_terrain":true,"airmass":1.24,"alt":53.55,"az":92.8,"t":"2046-02-01T12:15:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.23,"alt":54.48,"az":93.7,"t":"2046-02-01T12:20:00Z","terrain":0.39},{"above_terrain":true,"airmass":1.21,"alt":55.42,"az":94.6,"t":"2046-02-01T12:25:00Z","terrain":0.39},{"above_terrain":true,"airmass":1.2,"alt":56.35,"az":95.6,"t":"2046-02-01T12:30:00Z","terrain":0.48},{"above_terrain":true,"airmass":1.19,"alt":57.28,"az":96.6,"t":"2046-02-01T12:35:00Z","terrain":0.65},{"above_terrain":true,"airmass":1.18,"alt":58.21,"az":97.6,"t":"2046-02-01T12:40:00Z","terrain":0.7},{"above_terrain":true,"airmass":1.16,"alt":59.14,"az":98.6,"t":"2046-02-01T12:45:00Z","terrain":0.55},{"above_terrain":true,"airmass":1.15,"alt":60.06,"az":99.7,"t":"2046-02-01T12:50:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.14,"alt":60.98,"az":100.8,"t":"2046-02-01T12:55:00Z","terrain":0.11},{"above_terrain":true,"airmass":1.13,"alt":61.9,"az":102.0,"t":"2046-02-01T13:00:00Z","terrain":-0.04},{"above_terrain":true,"airmass":1.12,"alt":62.81,"az":103.2,"t":"2046-02-01T13:05:00Z","terrain":-0.16},{"above_terrain":true,"airmass":1.11,"alt":63.72,"az":104.5,"t":"2046-02-01T13:10:00Z","terrain":-0.11},{"above_terrain":true,"airmass":1.11,"alt":64.62,"az":105.9,"t":"2046-02-01T13:15:00Z","terrain":-0.58},{"above_terrain":true,"airmass":1.1,"alt":65.52,"az":107.3,"t":"2046-02-01T13:20:00Z","terrain":-0.7},{"above_terrain":true,"airmass":1.09,"alt":66.41,"az":108.8,"t":"2046-02-01T13:25:00Z","terrain":-1.13},{"above_terrain":true,"airmass":1.08,"alt":67.29,"az":110.3,"t":"2046-02-01T13:30:00Z","terrain":-1.21},{"above_terrain":true,"airmass":1.08,"alt":68.17,"az":112.0,"t":"2046-02-01T13:35:00Z","terrain":-1.38},{"above_terrain":true,"airmass":1.07,"alt":69.03,"az":113.7,"t":"2046-02-01T13:40:00Z","terrain":-1.57},{"above_terrain":true,"airmass":1.06,"alt":69.88,"az":115.6,"t":"2046-02-01T13:45:00Z","terrain":-1.49},{"above_terrain":true,"airmass":1.06,"alt":70.72,"az":117.6,"t":"2046-02-01T13:50:00Z","terrain":-1.5},{"above_terrain":true,"airmass":1.05,"alt":71.54,"az":119.8,"t":"2046-02-01T13:55:00Z","terrain":-1.29},{"above_terrain":true,"airmass":1.05,"alt":72.34,"az":122.1,"t":"2046-02-01T14:00:00Z","terrain":-1.21},{"above_terrain":true,"airmass":1.04,"alt":73.12,"az":124.6,"t":"2046-02-01T14:05:00Z","terrain":-1.57},{"above_terrain":true,"airmass":1.04,"alt":73.88,"az":127.3,"t":"2046-02-01T14:10:00Z","terrain":-1.51},{"above_terrain":true,"airmass":1.04,"alt":74.61,"az":130.2,"t":"2046-02-01T14:15:00Z","terrain":-1.57},{"above_terrain":true,"airmass":1.03,"alt":75.31,"az":133.3,"t":"2046-02-01T14:20:00Z","terrain":-1.62},{"above_terrain":true,"airmass":1.03,"alt":75.97,"az":136.7,"t":"2046-02-01T14:25:00Z","terrain":-1.22},{"above_terrain":true,"airmass":1.03,"alt":76.59,"az":140.5,"t":"2046-02-01T14:30:00Z","terrain":-1.23},{"above_terrain":true,"airmass":1.03,"alt":77.16,"az":144.5,"t":"2046-02-01T14:35:00Z","terrain":-1.4},{"above_terrain":true,"airmass":1.02,"alt":77.67,"az":148.8,"t":"2046-02-01T14:40:00Z","terrain":-1.44},{"above_terrain":true,"airmass":1.02,"alt":78.13,"az":153.5,"t":"2046-02-01T14:45:00Z","terrain":-0.98},{"above_terrain":true,"airmass":1.02,"alt":78.51,"az":158.4,"t":"2046-02-01T14:50:00Z","terrain":-1.17},{"above_terrain":true,"airmass":1.02,"alt":78.81,"az":163.7,"t":"2046-02-01T14:55:00Z","terrain":-1.48},{"above_terrain":true,"airmass":1.02,"alt":79.03,"az":169.2,"t":"2046-02-01T15:00:00Z","terrain":-0.78},{"above_terrain":true,"airmass":1.02,"alt":79.16,"az":174.8,"t":"2046-02-01T15:05:00Z","terrain":-0.44},{"above_terrain":true,"airmass":1.02,"alt":79.2,"az":180.5,"t":"2046-02-01T15:10:00Z","terrain":-0.58},{"above_terrain":true,"airmass":1.02,"alt":79.15,"az":186.3,"t":"2046-02-01T15:15:00Z","terrain":-0.7},{"above_terrain":true,"airmass":1.02,"alt":79.0,"az":191.9,"t":"2046-02-01T15:20:00Z","terrain":-0.41},{"above_terrain":true,"airmass":1.02,"alt":78.76,"az":197.3,"t":"2046-02-01T15:25:00Z","terrain":-0.41},{"above_terrain":true,"airmass":1.02,"alt":78.44,"az":202.5,"t":"2046-02-01T15:30:00Z","terrain":-0.57},{"above_terrain":true,"airmass":1.02,"alt":78.05,"az":207.4,"t":"2046-02-01T15:35:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.02,"alt":77.58,"az":212.0,"t":"2046-02-01T15:40:00Z","terrain":0.4},{"above_terrain":true,"airmass":1.03,"alt":77.06,"az":216.3,"t":"2046-02-01T15:45:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.03,"alt":76.48,"az":220.3,"t":"2046-02-01T15:50:00Z","terrain":1.19},{"above_terrain":true,"airmass":1.03,"alt":75.85,"az":223.9,"t":"2046-02-01T15:55:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.03,"alt":75.18,"az":227.3,"t":"2046-02-01T16:00:00Z","terrain":1.03},{"above_terrain":true,"airmass":1.04,"alt":74.48,"az":230.4,"t":"2046-02-01T16:05:00Z","terrain":1.04},{"above_terrain":true,"airmass":1.04,"alt":73.74,"az":233.3,"t":"2046-02-01T16:10:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.05,"alt":72.98,"az":235.9,"t":"2046-02-01T16:15:00Z","terrain":0.8},{"above_terrain":true,"airmass":1.05,"alt":72.19,"az":238.4,"t":"2046-02-01T16:20:00Z","terrain":0.69},{"above_terrain":true,"airmass":1.05,"alt":71.38,"az":240.6,"t":"2046-02-01T16:25:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.06,"alt":70.56,"az":242.8,"t":"2046-02-01T16:30:00Z","terrain":1.02},{"above_terrain":true,"airmass":1.07,"alt":69.72,"az":244.7,"t":"2046-02-01T16:35:00Z","terrain":0.98},{"above_terrain":true,"airmass":1.07,"alt":68.87,"az":246.6,"t":"2046-02-01T16:40:00Z","terrain":1.08},{"above_terrain":true,"airmass":1.08,"alt":68.0,"az":248.3,"t":"2046-02-01T16:45:00Z","terrain":0.55},{"above_terrain":true,"airmass":1.08,"alt":67.13,"az":250.0,"t":"2046-02-01T16:50:00Z","terrain":0.59},{"above_terrain":true,"airmass":1.09,"alt":66.24,"az":251.5,"t":"2046-02-01T16:55:00Z","terrain":0.37},{"above_terrain":true,"airmass":1.1,"alt":65.35,"az":253.0,"t":"2046-02-01T17:00:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.11,"alt":64.45,"az":254.4,"t":"2046-02-01T17:05:00Z","terrain":0.2},{"above_terrain":true,"airmass":1.12,"alt":63.55,"az":255.7,"t":"2046-02-01T17:10:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.13,"alt":62.64,"az":257.0,"t":"2046-02-01T17:15:00Z","terrain":0.43},{"above_terrain":true,"airmass":1.13,"alt":61.73,"az":258.2,"t":"2046-02-01T17:20:00Z","terrain":0.38},{"above_terrain":true,"airmass":1.14,"alt":60.81,"az":259.4,"t":"2046-02-01T17:25:00Z","terrain":0.51},{"above_terrain":true,"airmass":1.16,"alt":59.89,"az":260.5,"t":"2046-02-01T17:30:00Z","terrain":0.7},{"above_terrain":true,"airmass":1.17,"alt":58.96,"az":261.6,"t":"2046-02-01T17:35:00Z","terrain":0.92},{"above_terrain":true,"airmass":1.18,"alt":58.04,"az":262.6,"t":"2046-02-01T17:40:00Z","terrain":0.88},{"above_terrain":true,"airmass":1.19,"alt":57.11,"az":263.6,"t":"2046-02-01T17:45:00Z","terrain":0.63},{"above_terrain":true,"airmass":1.2,"alt":56.18,"az":264.6,"t":"2046-02-01T17:50:00Z","terrain":0.44},{"above_terrain":true,"airmass":1.22,"alt":55.24,"az":265.6,"t":"2046-02-01T17:55:00Z","terrain":0.43},{"above_terrain":true,"airmass":1.23,"alt":54.31,"az":266.5,"t":"2046-02-01T18:00:00Z","terrain":0.52},{"above_terrain":true,"airmass":1.25,"alt":53.37,"az":267.4,"t":"2046-02-01T18:05:00Z","terrain":0.6},{"above_terrain":true,"airmass":1.26,"alt":52.44,"az":268.3,"t":"2046-02-01T18:10:00Z","terrain":0.68},{"above_terrain":true,"airmass":1.28,"alt":51.5,"az":269.1,"t":"2046-02-01T18:15:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.29,"alt":50.57,"az":270.0,"t":"2046-02-01T18:20:00Z","terrain":0.9},{"above_terrain":true,"airmass":1.31,"alt":49.63,"az":270.8,"t":"2046-02-01T18:25:00Z","terrain":0.8},{"above_terrain":true,"airmass":1.33,"alt":48.7,"az":271.6,"t":"2046-02-01T18:30:00Z","terrain":0.56},{"above_terrain":true,"airmass":1.35,"alt":47.76,"az":272.4,"t":"2046-02-01T18:35:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.37,"alt":46.83,"az":273.2,"t":"2046-02-01T18:40:00Z","terrain":0.11},{"above_terrain":true,"airmass":1.39,"alt":45.89,"az":274.0,"t":"2046-02-01T18:45:00Z","terrain":-0.02},{"above_terrain":true,"airmass":1.41,"alt":44.96,"az":274.7,"t":"2046-02-01T18:50:00Z","terrain":0.06},{"above_terrain":true,"airmass":1.44,"alt":44.03,"az":275.5,"t":"2046-02-01T18:55:00Z","terrain":0.04},{"above_terrain":true,"airmass":1.46,"alt":43.1,"az":276.2,"t":"2046-02-01T19:00:00Z","terrain":-0.04},{"above_terrain":true,"airmass":1.49,"alt":42.17,"az":277.0,"t":"2046-02-01T19:05:00Z","terrain":-0.13},{"above_terrain":true,"airmass":1.51,"alt":41.24,"az":277.7,"t":"2046-02-01T19:10:00Z","terrain":-0.1},{"above_terrain":true,"airmass":1.54,"alt":40.31,"az":278.4,"t":"2046-02-01T19:15:00Z","terrain":-0.06},{"above_terrain":true,"airmass":1.57,"alt":39.39,"az":279.1,"t":"2046-02-01T19:20:00Z","terrain":-0.03},{"above_terrain":true,"airmass":1.61,"alt":38.46,"az":279.8,"t":"2046-02-01T19:25:00Z","terrain":-0.11},{"above_terrain":true,"airmass":1.64,"alt":37.54,"az":280.5,"t":"2046-02-01T19:30:00Z","terrain":-0.05},{"above_terrain":true,"airmass":1.67,"alt":36.62,"az":281.2,"t":"2046-02-01T19:35:00Z","terrain":-0.01},{"above_terrain":true,"airmass":1.71,"alt":35.7,"az":281.9,"t":"2046-02-01T19:40:00Z","terrain":-0.12},{"above_terrain":true,"airmass":1.75,"alt":34.79,"az":282.6,"t":"2046-02-01T19:45:00Z","terrain":-0.06},{"above_terrain":true,"airmass":1.79,"alt":33.88,"az":283.3,"t":"2046-02-01T19:50:00Z","terrain":0.03},{"above_terrain":true,"airmass":1.83,"alt":32.97,"az":284.0,"t":"2046-02-01T19:55:00Z","terrain":0.12},{"above_terrain":true,"airmass":1.88,"alt":32.06,"az":284.7,"t":"2046-02-01T20:00:00Z","terrain":0.19},{"above_terrain":true,"airmass":1.93,"alt":31.16,"az":285.4,"t":"2046-02-01T20:05:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.98,"alt":30.26,"az":286.0,"t":"2046-02-01T20:10:00Z","terrain":0.23},{"above_terrain":true,"airmass":2.03,"alt":29.36,"az":286.7,"t":"2046-02-01T20:15:00Z","terrain":0.33},{"above_terrain":true,"airmass":2.09,"alt":28.46,"az":287.4,"t":"2046-02-01T20:20:00Z","terrain":0.29},{"above_terrain":true,"airmass":2.15,"alt":27.57,"az":288.1,"t":"2046-02-01T20:25:00Z","terrain":0.17},{"above_terrain":true,"airmass":2.22,"alt":26.68,"az":288.8,"t":"2046-02-01T20:30:00Z","terrain":0.18},{"above_terrain":true,"airmass":2.29,"alt":25.8,"az":289.5,"t":"2046-02-01T20:35:00Z","terrain":0.23},{"above_terrain":true,"airmass":2.36,"alt":24.92,"az":290.1,"t":"2046-02-01T20:40:00Z","terrain":0.32},{"above_terrain":true,"airmass":2.44,"alt":24.04,"az":290.8,"t":"2046-02-01T20:45:00Z","terrain":0.46},{"above_terrain":true,"airmass":2.53,"alt":23.17,"az":291.5,"t":"2046-02-01T20:50:00Z","terrain":0.52},{"above_terrain":true,"airmass":2.62,"alt":22.3,"az":292.2,"t":"2046-02-01T20:55:00Z","terrain":0.5},{"above_terrain":true,"airmass":2.72,"alt":21.44,"az":292.9,"t":"2046-02-01T21:00:00Z","terrain":0.31},{"above_terrain":true,"airmass":2.83,"alt":20.58,"az":293.6,"t":"2046-02-01T21:05:00Z","terrain":0.26},{"above_terrain":true,"airmass":2.94,"alt":19.72,"az":294.3,"t":"2046-02-01T21:10:00Z","terrain":0.24},{"above_terrain":true,"airmass":3.07,"alt":18.87,"az":295.0,"t":"2046-02-01T21:15:00Z","terrain":0.23},{"above_terrain":true,"airmass":3.2,"alt":18.03,"az":295.7,"t":"2046-02-01T21:20:00Z","terrain":0.3},{"above_terrain":true,"airmass":3.35,"alt":17.18,"az":296.4,"t":"2046-02-01T21:25:00Z","terrain":0.3},{"above_terrain":true,"airmass":3.51,"alt":16.35,"az":297.1,"t":"2046-02-01T21:30:00Z","terrain":0.25},{"above_terrain":true,"airmass":3.69,"alt":15.52,"az":297.8,"t":"2046-02-01T21:35:00Z","terrain":0.15},{"above_terrain":true,"airmass":3.89,"alt":14.69,"az":298.5,"t":"2046-02-01T21:40:00Z","terrain":0.15},{"above_terrain":true,"airmass":4.11,"alt":13.87,"az":299.2,"t":"2046-02-01T21:45:00Z","terrain":0.22},{"above_terrain":true,"airmass":4.35,"alt":13.06,"az":300.0,"t":"2046-02-01T21:50:00Z","terrain":0.36},{"above_terrain":true,"airmass":4.62,"alt":12.25,"az":300.7,"t":"2046-02-01T21:55:00Z","terrain":0.34},{"above_terrain":true,"airmass":4.92,"alt":11.45,"az":301.4,"t":"2046-02-01T22:00:00Z","terrain":0.22},{"above_terrain":true,"airmass":5.27,"alt":10.65,"az":302.1,"t":"2046-02-01T22:05:00Z","terrain":0.03},{"above_terrain":true,"airmass":5.66,"alt":9.86,"az":302.9,"t":"2046-02-01T22:10:00Z","terrain":-0.2},{"above_terrain":true,"airmass":6.11,"alt":9.08,"az":303.6,"t":"2046-02-01T22:15:00Z","terrain":-0.15},{"above_terrain":true,"airmass":6.63,"alt":8.31,"az":304.4,"t":"2046-02-01T22:20:00Z","terrain":-0.17},{"above_terrain":true,"airmass":7.24,"alt":7.54,"az":305.2,"t":"2046-02-01T22:25:00Z","terrain":-0.27},{"above_terrain":true,"airmass":7.95,"alt":6.78,"az":305.9,"t":"2046-02-01T22:30:00Z","terrain":-0.18},{"above_terrain":true,"airmass":8.81,"alt":6.02,"az":306.7,"t":"2046-02-01T22:35:00Z","terrain":0.07},{"above_terrain":true,"airmass":9.86,"alt":5.27,"az":307.5,"t":"2046-02-01T22:40:00Z","terrain":0.25},{"above_terrain":true,"airmass":11.15,"alt":4.54,"az":308.3,"t":"2046-02-01T22:45:00Z","terrain":0.28},{"above_terrain":true,"airmass":12.78,"alt":3.8,"az":309.0,"t":"2046-02-01T22:50:00Z","terrain":0.17},{"above_terrain":true,"airmass":14.87,"alt":3.08,"az":309.8,"t":"2046-02-01T22:55:00Z","terrain":0.21},{"above_terrain":true,"airmass":17.64,"alt":2.37,"az":310.6,"t":"2046-02-01T23:00:00Z","terrain":0.31},{"above_terrain":true,"airmass":21.39,"alt":1.66,"az":311.5,"t":"2046-02-01T23:05:00Z","terrain":0.26},{"above_terrain":true,"airmass":26.63,"alt":0.96,"az":312.3,"t":"2046-02-01T23:10:00Z","terrain":0.18},{"above_terrain":false,"airmass":34.08,"alt":0.28,"az":313.1,"t":"2046-02-01T23:15:00Z","terrain":0.29},{"above_terrain":false,"airmass":null,"alt":-0.4,"az":313.9,"t":"2046-02-01T23:20:00Z","terrain":0.46},{"above_terrain":false,"airmass":null,"alt":-1.07,"az":314.8,"t":"2046-02-01T23:25:00Z","terrain":0.54},{"above_terrain":false,"airmass":null,"alt":-1.73,"az":315.6,"t":"2046-02-01T23:30:00Z","terrain":0.51},{"above_terrain":false,"airmass":null,"alt":-2.38,"az":316.5,"t":"2046-02-01T23:35:00Z","terrain":0.39},{"above_terrain":false,"airmass":null,"alt":-3.02,"az":317.4,"t":"2046-02-01T23:40:00Z","terrain":0.31},{"above_terrain":false,"airmass":null,"alt":-3.65,"az":318.2,"t":"2046-02-01T23:45:00Z","terrain":0.22},{"above_terrain":false,"airmass":null,"alt":-4.27,"az":319.1,"t":"2046-02-01T23:50:00Z","terrain":-0.15},{"above_terrain":false,"airmass":null,"alt":-4.87,"az":320.0,"t":"2046-02-01T23:55:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-5.47,"az":320.9,"t":"2046-02-02T00:00:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-6.05,"az":321.8,"t":"2046-02-02T00:05:00Z","terrain":0.13},{"above_terrain":false,"airmass":null,"alt":-6.63,"az":322.7,"t":"2046-02-02T00:10:00Z","terrain":0.12},{"above_terrain":false,"airmass":null,"alt":-7.19,"az":323.6,"t":"2046-02-02T00:15:00Z","terrain":-0.11},{"above_terrain":false,"airmass":null,"alt":-7.74,"az":324.6,"t":"2046-02-02T00:20:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-8.27,"az":325.5,"t":"2046-02-02T00:25:00Z","terrain":-0.22},{"above_terrain":false,"airmass":null,"alt":-8.8,"az":326.5,"t":"2046-02-02T00:30:00Z","terrain":-0.31},{"above_terrain":false,"airmass":null,"alt":-9.31,"az":327.4,"t":"2046-02-02T00:35:00Z","terrain":-0.32},{"above_terrain":false,"airmass":null,"alt":-9.8,"az":328.4,"t":"2046-02-02T00:40:00Z","terrain":-0.19},{"above_terrain":false,"airmass":null,"alt":-10.29,"az":329.4,"t":"2046-02-02T00:45:00Z","terrain":-0.21},{"above_terrain":false,"airmass":null,"alt":-10.76,"az":330.4,"t":"2046-02-02T00:50:00Z","terrain":-0.36},{"above_terrain":false,"airmass":null,"alt":-11.21,"az":331.4,"t":"2046-02-02T00:55:00Z","terrain":-0.3},{"above_terrain":false,"airmass":null,"alt":-11.65,"az":332.4,"t":"2046-02-02T01:00:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-12.08,"az":333.4,"t":"2046-02-02T01:05:00Z","terrain":-0.16},{"above_terrain":false,"airmass":null,"alt":-12.49,"az":334.4,"t":"2046-02-02T01:10:00Z","terrain":-0.37},{"above_terrain":false,"airmass":null,"alt":-12.89,"az":335.4,"t":"2046-02-02T01:15:00Z","terrain":-0.69},{"above_terrain":false,"airmass":null,"alt":-13.27,"az":336.4,"t":"2046-02-02T01:20:00Z","terrain":-0.79},{"above_terrain":false,"airmass":null,"alt":-13.64,"az":337.5,"t":"2046-02-02T01:25:00Z","terrain":-0.61},{"above_terrain":false,"airmass":null,"alt":-13.99,"az":338.5,"t":"2046-02-02T01:30:00Z","terrain":-0.62},{"above_terrain":false,"airmass":null,"alt":-14.32,"az":339.6,"t":"2046-02-02T01:35:00Z","terrain":-0.62},{"above_terrain":false,"airmass":null,"alt":-14.64,"az":340.6,"t":"2046-02-02T01:40:00Z","terrain":-0.47},{"above_terrain":false,"airmass":null,"alt":-14.94,"az":341.7,"t":"2046-02-02T01:45:00Z","terrain":-0.48},{"above_terrain":false,"airmass":null,"alt":-15.23,"az":342.8,"t":"2046-02-02T01:50:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-15.5,"az":343.9,"t":"2046-02-02T01:55:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-15.75,"az":344.9,"t":"2046-02-02T02:00:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-15.98,"az":346.0,"t":"2046-02-02T02:05:00Z","terrain":-0.55},{"above_terrain":false,"airmass":null,"alt":-16.2,"az":347.1,"t":"2046-02-02T02:10:00Z","terrain":-0.38},{"above_terrain":false,"airmass":null,"alt":-16.4,"az":348.2,"t":"2046-02-02T02:15:00Z","terrain":-0.11},{"above_terrain":false,"airmass":null,"alt":-16.58,"az":349.3,"t":"2046-02-02T02:20:00Z","terrain":0.05},{"above_terrain":false,"airmass":null,"alt":-16.75,"az":350.4,"t":"2046-02-02T02:25:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-16.89,"az":351.6,"t":"2046-02-02T02:30:00Z","terrain":0.21},{"above_terrain":false,"airmass":null,"alt":-17.02,"az":352.7,"t":"2046-02-02T02:35:00Z","terrain":0.43},{"above_terrain":false,"airmass":null,"alt":-17.13,"az":353.8,"t":"2046-02-02T02:40:00Z","terrain":0.6},{"above_terrain":false,"airmass":null,"alt":-17.22,"az":354.9,"t":"2046-02-02T02:45:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-17.3,"az":356.0,"t":"2046-02-02T02:50:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-17.35,"az":357.2,"t":"2046-02-02T02:55:00Z","terrain":0.73},{"above_terrain":false,"airmass":null,"alt":-17.39,"az":358.3,"t":"2046-02-02T03:00:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-17.41,"az":359.4,"t":"2046-02-02T03:05:00Z","terrain":0.57},{"above_terrain":false,"airmass":null,"alt":-17.41,"az":0.5,"t":"2046-02-02T03:10:00Z","terrain":0.43},{"above_terrain":false,"airmass":null,"alt":-17.39,"az":1.7,"t":"2046-02-02T03:15:00Z","terrain":0.2},{"above_terrain":false,"airmass":null,"alt":-17.36,"az":2.8,"t":"2046-02-02T03:20:00Z","terrain":-0.08},{"above_terrain":false,"airmass":null,"alt":-17.3,"az":3.9,"t":"2046-02-02T03:25:00Z","terrain":-0.27},{"above_terrain":false,"airmass":null,"alt":-17.23,"az":5.1,"t":"2046-02-02T03:30:00Z","terrain":-0.44},{"above_terrain":false,"airmass":null,"alt":-17.14,"az":6.2,"t":"2046-02-02T03:35:00Z","terrain":-0.56},{"above_terrain":false,"airmass":null,"alt":-17.03,"az":7.3,"t":"2046-02-02T03:40:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-16.9,"az":8.4,"t":"2046-02-02T03:45:00Z","terrain":-0.51},{"above_terrain":false,"airmass":null,"alt":-16.75,"az":9.5,"t":"2046-02-02T03:50:00Z","terrain":-0.63},{"above_terrain":false,"airmass":null,"alt":-16.59,"az":10.6,"t":"2046-02-02T03:55:00Z","terrain":-0.47},{"above_terrain":false,"airmass":null,"alt":-16.41,"az":11.7,"t":"2046-02-02T04:00:00Z","terrain":-0.24},{"above_terrain":false,"airmass":null,"alt":-16.21,"az":12.8,"t":"2046-02-02T04:05:00Z","terrain":-0.09},{"above_terrain":false,"airmass":null,"alt":-15.99,"az":13.9,"t":"2046-02-02T04:10:00Z","terrain":0.08},{"above_terrain":false,"airmass":null,"alt":-15.76,"az":15.0,"t":"2046-02-02T04:15:00Z","terrain":0.41},{"above_terrain":false,"airmass":null,"alt":-15.51,"az":16.1,"t":"2046-02-02T04:20:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-15.24,"az":17.2,"t":"2046-02-02T04:25:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-14.95,"az":18.3,"t":"2046-02-02T04:30:00Z","terrain":0.55},{"above_terrain":false,"airmass":null,"alt":-14.65,"az":19.3,"t":"2046-02-02T04:35:00Z","terrain":0.64},{"above_terrain":false,"airmass":null,"alt":-14.33,"az":20.4,"t":"2046-02-02T04:40:00Z","terrain":0.68},{"above_terrain":false,"airmass":null,"alt":-14.0,"az":21.5,"t":"2046-02-02T04:45:00Z","terrain":0.83},{"above_terrain":false,"airmass":null,"alt":-13.65,"az":22.5,"t":"2046-02-02T04:50:00Z","terrain":1.07},{"above_terrain":false,"airmass":null,"alt":-13.28,"az":23.5,"t":"2046-02-02T04:55:00Z","terrain":1.03},{"above_terrain":false,"airmass":null,"alt":-12.9,"az":24.6,"t":"2046-02-02T05:00:00Z","terrain":1.09},{"above_terrain":false,"airmass":null,"alt":-12.5,"az":25.6,"t":"2046-02-02T05:05:00Z","terrain":1.29},{"above_terrain":false,"airmass":null,"alt":-12.09,"az":26.6,"t":"2046-02-02T05:10:00Z","terrain":1.3},{"above_terrain":false,"airmass":null,"alt":-11.67,"az":27.6,"t":"2046-02-02T05:15:00Z","terrain":1.22},{"above_terrain":false,"airmass":null,"alt":-11.22,"az":28.6,"t":"2046-02-02T05:20:00Z","terrain":1.07},{"above_terrain":false,"airmass":null,"alt":-10.77,"az":29.6,"t":"2046-02-02T05:25:00Z","terrain":1.09},{"above_terrain":false,"airmass":null,"alt":-10.3,"az":30.6,"t":"2046-02-02T05:30:00Z","terrain":1.25},{"above_terrain":false,"airmass":null,"alt":-9.82,"az":31.6,"t":"2046-02-02T05:35:00Z","terrain":1.32},{"above_terrain":false,"airmass":null,"alt":-9.32,"az":32.5,"t":"2046-02-02T05:40:00Z","terrain":1.15},{"above_terrain":false,"airmass":null,"alt":-8.81,"az":33.5,"t":"2046-02-02T05:45:00Z","terrain":0.71},{"above_terrain":false,"airmass":null,"alt":-8.29,"az":34.5,"t":"2046-02-02T05:50:00Z","terrain":0.26},{"above_terrain":false,"airmass":null,"alt":-7.75,"az":35.4,"t":"2046-02-02T05:55:00Z","terrain":0.04},{"above_terrain":false,"airmass":null,"alt":-7.2,"az":36.3,"t":"2046-02-02T06:00:00Z","terrain":-0.01},{"above_terrain":false,"airmass":null,"alt":-6.64,"az":37.3,"t":"2046-02-02T06:05:00Z","terrain":-0.12},{"above_terrain":false,"airmass":null,"alt":-6.07,"az":38.2,"t":"2046-02-02T06:10:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-5.48,"az":39.1,"t":"2046-02-02T06:15:00Z","terrain":-0.15},{"above_terrain":false,"airmass":null,"alt":-4.89,"az":40.0,"t":"2046-02-02T06:20:00Z","terrain":-0.05},{"above_terrain":false,"airmass":null,"alt":-4.28,"az":40.9,"t":"2046-02-02T06:25:00Z","terrain":0.01},{"above_terrain":false,"airmass":null,"alt":-3.66,"az":41.7,"t":"2046-02-02T06:30:00Z","terrain":0.09},{"above_terrain":false,"airmass":null,"alt":-3.04,"az":42.6,"t":"2046-02-02T06:35:00Z","terrain":0.2},{"above_terrain":false,"airmass":null,"alt":-2.4,"az":43.5,"t":"2046-02-02T06:40:00Z","terrain":0.33},{"above_terrain":false,"airmass":null,"alt":-1.75,"az":44.3,"t":"2046-02-02T06:45:00Z","terrain":0.47},{"above_terrain":false,"airmass":null,"alt":-1.09,"az":45.2,"t":"2046-02-02T06:50:00Z","terrain":0.6},{"above_terrain":false,"airmass":null,"alt":-0.42,"az":46.0,"t":"2046-02-02T06:55:00Z","terrain":0.67},{"above_terrain":false,"airmass":34.31,"alt":0.26,"az":46.9,"t":"2046-02-02T07:00:00Z","terrain":0.62},{"above_terrain":true,"airmass":26.79,"alt":0.95,"az":47.7,"t":"2046-02-02T07:05:00Z","terrain":0.55},{"above_terrain":true,"airmass":21.5,"alt":1.64,"az":48.5,"t":"2046-02-02T07:10:00Z","terrain":0.47},{"above_terrain":true,"airmass":17.72,"alt":2.35,"az":49.3,"t":"2046-02-02T07:15:00Z","terrain":0.41},{"above_terrain":true,"airmass":14.93,"alt":3.06,"az":50.1,"t":"2046-02-02T07:20:00Z","terrain":0.42},{"above_terrain":true,"airmass":12.83,"alt":3.79,"az":50.9,"t":"2046-02-02T07:25:00Z","terrain":0.52},{"above_terrain":true,"airmass":11.19,"alt":4.52,"az":51.7,"t":"2046-02-02T07:30:00Z","terrain":0.6},{"above_terrain":true,"airmass":9.89,"alt":5.26,"az":52.5,"t":"2046-02-02T07:35:00Z","terrain":0.74},{"above_terrain":true,"airmass":8.84,"alt":6.0,"az":53.3,"t":"2046-02-02T07:40:00Z","terrain":0.89},{"above_terrain":true,"airmass":7.97,"alt":6.76,"az":54.1,"t":"2046-02-02T07:45:00Z","terrain":1.0},{"above_terrain":true,"airmass":7.25,"alt":7.52,"az":54.8,"t":"2046-02-02T07:50:00Z","terrain":1.07},{"above_terrain":true,"airmass":6.64,"alt":8.29,"az":55.6,"t":"2046-02-02T07:55:00Z","terrain":1.06},{"above_terrain":true,"airmass":6.12,"alt":9.06,"az":56.3,"t":"2046-02-02T08:00:00Z","terrain":1.06},{"above_terrain":true,"airmass":5.67,"alt":9.84,"az":57.1,"t":"2046-02-02T08:05:00Z","terrain":1.09},{"above_terrain":true,"airmass":5.28,"alt":10.63,"az":57.8,"t":"2046-02-02T08:10:00Z","terrain":1.22},{"above_terrain":true,"airmass":4.93,"alt":11.43,"az":58.6,"t":"2046-02-02T08:15:00Z","terrain":1.23},{"above_terrain":true,"airmass":4.63,"alt":12.23,"az":59.3,"t":"2046-02-02T08:20:00Z","terrain":1.2},{"above_terrain":true,"airmass":4.35,"alt":13.04,"az":60.0,"t":"2046-02-02T08:25:00Z","terrain":1.17},{"above_terrain":true,"airmass":4.11,"alt":13.85,"az":60.8,"t":"2046-02-02T08:30:00Z","terrain":1.11},{"above_terrain":true,"airmass":3.89,"alt":14.67,"az":61.5,"t":"2046-02-02T08:35:00Z","terrain":1.05},{"above_terrain":true,"airmass":3.7,"alt":15.5,"az":62.2,"t":"2046-02-02T08:40:00Z","terrain":0.99},{"above_terrain":true,"airmass":3.52,"alt":16.33,"az":62.9,"t":"2046-02-02T08:45:00Z","terrain":0.92},{"above_terrain":true,"airmass":3.36,"alt":17.16,"az":63.6,"t":"2046-02-02T08:50:00Z","terrain":0.83},{"above_terrain":true,"airmass":3.21,"alt":18.0,"az":64.3,"t":"2046-02-02T08:55:00Z","terrain":0.77},{"above_terrain":true,"airmass":3.07,"alt":18.85,"az":65.0,"t":"2046-02-02T09:00:00Z","terrain":0.77},{"above_terrain":true,"airmass":2.94,"alt":19.7,"az":65.7,"t":"2046-02-02T09:05:00Z","terrain":0.81},{"above_terrain":true,"airmass":2.83,"alt":20.56,"az":66.4,"t":"2046-02-02T09:10:00Z","terrain":0.87},{"above_terrain":true,"airmass":2.72,"alt":21.42,"az":67.1,"t":"2046-02-02T09:15:00Z","terrain":0.94},{"above_terrain":true,"airmass":2.62,"alt":22.28,"az":67.8,"t":"2046-02-02T09:20:00Z","terrain":0.98},{"above_terrain":true,"airmass":2.53,"alt":23.15,"az":68.5,"t":"2046-02-02T09:25:00Z","terrain":1.02},{"above_terrain":true,"airmass":2.45,"alt":24.02,"az":69.2,"t":"2046-02-02T09:30:00Z","terrain":1.08},{"above_terrain":true,"airmass":2.37,"alt":24.9,"az":69.8,"t":"2046-02-02T09:35:00Z","terrain":1.19},{"above_terrain":true,"airmass":2.29,"alt":25.78,"az":70.5,"t":"2046-02-02T09:40:00Z","terrain":1.24},{"above_terrain":true,"airmass":2.22,"alt":26.66,"az":71.2,"t":"2046-02-02T09:45:00Z","terrain":1.25},{"above_terrain":true,"airmass":2.15,"alt":27.55,"az":71.9,"t":"2046-02-02T09:50:00Z","terrain":1.21},{"above_terrain":true,"airmass":2.09,"alt":28.44,"az":72.6,"t":"2046-02-02T09:55:00Z","terrain":1.08},{"above_terrain":true,"airmass":2.04,"alt":29.34,"az":73.3,"t":"2046-02-02T10:00:00Z","terrain":0.92}],"transit":{"airmass":1.02,"alt":79.2,"az":180.5,"t":"2046-02-01T15:10:00Z"},"usable_hours":3.92,"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."]}