{"assessment":{"best_window":{"end":"2037-10-29T22:50Z","end_local":"00:50","hours":5.92,"label":"good","mean_quality":0.88,"start":"2037-10-29T16:55Z","start_local":"18:55"},"cost":{"altitude":4.71,"clouds":0.0,"darkness":1.33,"moon":0.42},"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":81,"cloud":null,"high":null,"iso":"2037-10-29T16:00Z","label":"poor","low":null,"mid":null,"moon_alt":-24,"precip":null,"q":0.15,"rh":null,"sky":"nautical twilight","temp":null,"time":"18:00","wind":null},{"alt":86,"cloud":null,"high":null,"iso":"2037-10-29T17:00Z","label":"good","low":null,"mid":null,"moon_alt":-18,"precip":null,"q":1.0,"rh":null,"sky":"night","temp":null,"time":"19:00","wind":null},{"alt":77,"cloud":null,"high":null,"iso":"2037-10-29T18:00Z","label":"good","low":null,"mid":null,"moon_alt":-11,"precip":null,"q":1.0,"rh":null,"sky":"night","temp":null,"time":"20:00","wind":null},{"alt":66,"cloud":null,"high":null,"iso":"2037-10-29T19:00Z","label":"good","low":null,"mid":null,"moon_alt":-3,"precip":null,"q":1.0,"rh":null,"sky":"night","temp":null,"time":"21:00","wind":null},{"alt":55,"cloud":null,"high":null,"iso":"2037-10-29T20:00Z","label":"good","low":null,"mid":null,"moon_alt":7,"precip":null,"q":0.87,"rh":null,"sky":"night","temp":null,"time":"22:00","wind":null},{"alt":45,"cloud":null,"high":null,"iso":"2037-10-29T21:00Z","label":"good","low":null,"mid":null,"moon_alt":17,"precip":null,"q":0.8,"rh":null,"sky":"night","temp":null,"time":"23:00","wind":null},{"alt":35,"cloud":null,"high":null,"iso":"2037-10-29T22:00Z","label":"good","low":null,"mid":null,"moon_alt":28,"precip":null,"q":0.73,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":26,"cloud":null,"high":null,"iso":"2037-10-29T23:00Z","label":"marginal","low":null,"mid":null,"moon_alt":39,"precip":null,"q":0.54,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":17,"cloud":null,"high":null,"iso":"2037-10-30T00:00Z","label":"unusable","low":null,"mid":null,"moon_alt":50,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":10,"cloud":null,"high":null,"iso":"2037-10-30T01:00Z","label":"unusable","low":null,"mid":null,"moon_alt":60,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":4,"cloud":null,"high":null,"iso":"2037-10-30T02:00Z","label":"unusable","low":null,"mid":null,"moon_alt":67,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"04:00","wind":null},{"alt":-1,"cloud":null,"high":null,"iso":"2037-10-30T03:00Z","label":"unusable","low":null,"mid":null,"moon_alt":70,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"05:00","wind":null},{"alt":-3,"cloud":null,"high":null,"iso":"2037-10-30T04:00Z","label":"unusable","low":null,"mid":null,"moon_alt":65,"precip":null,"q":0.0,"rh":null,"sky":"nautical twilight","temp":null,"time":"06:00","wind":null}],"peak_quality":1.0,"peak_sky":1.0,"quality_hours":5.96,"reasons":["the target being low or below 20\u00b0 cost 4.7 quality-hours","daylight and twilight cost 1.3 quality-hours","moonlight cost 0.4 quality-hours"],"reference_hours":4.0,"score":null,"score_astronomy":100,"score_weather":null,"sky_hours":5.96,"verdict":"unknown","verdict_astronomy":"good","weather_known":false,"windows":[{"end":"2037-10-29T15:50Z","end_local":"17:50","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2037-10-29T15:15Z","start_local":"17:15"},{"end":"2037-10-29T16:25Z","end_local":"18:25","hours":0.58,"label":"poor","mean_quality":0.15,"start":"2037-10-29T15:50Z","start_local":"17:50"},{"end":"2037-10-29T16:55Z","end_local":"18:55","hours":0.5,"label":"marginal","mean_quality":0.5,"start":"2037-10-29T16:25Z","start_local":"18:25"},{"end":"2037-10-29T22:50Z","end_local":"00:50","hours":5.92,"label":"good","mean_quality":0.88,"start":"2037-10-29T16:55Z","start_local":"18:55"},{"end":"2037-10-29T23:45Z","end_local":"01:45","hours":0.92,"label":"marginal","mean_quality":0.47,"start":"2037-10-29T22:50Z","start_local":"00:50"},{"end":"2037-10-30T04:55Z","end_local":"06:55","hours":5.17,"label":"unusable","mean_quality":0.0,"start":"2037-10-29T23:45Z","start_local":"01:45"}]},"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":"2037-10-29T16:52:50Z","dark_hours":10.4,"dark_to":"2037-10-30T03:17:01Z","moon":{"illumination":0.705,"phase":"waning gibbous","waxing":false},"moon_free_dark_hours":2.4,"moonrise":"2037-10-29T19:17:44Z","moonset":null,"sunrise":"2037-10-30T04:50:50Z","sunset":"2037-10-29T15:19:14Z","twilight":{"astronomical":{"end":"2037-10-29T16:52:50Z","start":"2037-10-30T03:17:01Z"},"civil":{"end":"2037-10-29T15:47:55Z","start":"2037-10-30T04:22:04Z"},"nautical":{"end":"2037-10-29T16:20:35Z","start":"2037-10-30T03:49:20Z"}},"window_end":"2037-10-30T10:00:00Z","window_start":"2037-10-29T10:00:00Z"},"night_date":"2037-10-29","site":{"elev_m":1750,"lat":41.693,"lon":24.739,"name":"NAO Rozhen"},"target":{"circumpolar":false,"dark_best":{"airmass":1.0,"alt":86.9,"t":"2037-10-29T16:55:00Z"},"dec":44.33,"dec_of_date":44.4786,"dec_str":"+44\u00b0 19' 48.0\"","good_hours":5.67,"limit_rise":"2037-10-30T09:51:05Z","limit_set":"2037-10-29T23:40:26Z","max_az_rate_deg_per_min":3.65,"moon_separation":107.9,"never_rises":false,"ra":314.69583333,"ra_of_date":315.0343,"ra_str":"20h 58m 47.0s","resolved":{"common_name":"North America Nebula","dec":44.33,"name":"NGC 7000","ra":314.69583333,"simbad_url":"https://simbad.cds.unistra.fr/simbad/sim-id?Ident=NGC%207000","source":"sesame","type":"Cl*","type_text":"star cluster"},"summary":"5.7 dark hours above 30\u00b0 \u2014 a proper target for this night.","terrain":{"available":true,"behind_at":"2037-10-30T02:57:36Z","blocked_dark_hours":0,"clears_at":"2037-10-30T06:57:06Z","rise_az":48.2},"track":[{"above_terrain":true,"airmass":2.81,"alt":20.69,"az":48.2,"t":"2037-10-29T10:00:00Z","terrain":0.51},{"above_terrain":true,"airmass":2.73,"alt":21.39,"az":48.8,"t":"2037-10-29T10:05:00Z","terrain":0.43},{"above_terrain":true,"airmass":2.64,"alt":22.1,"az":49.4,"t":"2037-10-29T10:10:00Z","terrain":0.41},{"above_terrain":true,"airmass":2.57,"alt":22.81,"az":50.0,"t":"2037-10-29T10:15:00Z","terrain":0.4},{"above_terrain":true,"airmass":2.49,"alt":23.53,"az":50.5,"t":"2037-10-29T10:20:00Z","terrain":0.47},{"above_terrain":true,"airmass":2.42,"alt":24.26,"az":51.1,"t":"2037-10-29T10:25:00Z","terrain":0.54},{"above_terrain":true,"airmass":2.36,"alt":24.99,"az":51.7,"t":"2037-10-29T10:30:00Z","terrain":0.6},{"above_terrain":true,"airmass":2.29,"alt":25.73,"az":52.2,"t":"2037-10-29T10:35:00Z","terrain":0.68},{"above_terrain":true,"airmass":2.24,"alt":26.47,"az":52.8,"t":"2037-10-29T10:40:00Z","terrain":0.8},{"above_terrain":true,"airmass":2.18,"alt":27.22,"az":53.3,"t":"2037-10-29T10:45:00Z","terrain":0.9},{"above_terrain":true,"airmass":2.13,"alt":27.97,"az":53.9,"t":"2037-10-29T10:50:00Z","terrain":0.98},{"above_terrain":true,"airmass":2.07,"alt":28.73,"az":54.4,"t":"2037-10-29T10:55:00Z","terrain":1.03},{"above_terrain":true,"airmass":2.03,"alt":29.49,"az":55.0,"t":"2037-10-29T11:00:00Z","terrain":1.08},{"above_terrain":true,"airmass":1.98,"alt":30.26,"az":55.5,"t":"2037-10-29T11:05:00Z","terrain":1.07},{"above_terrain":true,"airmass":1.93,"alt":31.04,"az":56.0,"t":"2037-10-29T11:10:00Z","terrain":1.05},{"above_terrain":true,"airmass":1.89,"alt":31.81,"az":56.5,"t":"2037-10-29T11:15:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.85,"alt":32.6,"az":57.0,"t":"2037-10-29T11:20:00Z","terrain":1.08},{"above_terrain":true,"airmass":1.81,"alt":33.38,"az":57.5,"t":"2037-10-29T11:25:00Z","terrain":1.17},{"above_terrain":true,"airmass":1.78,"alt":34.18,"az":58.0,"t":"2037-10-29T11:30:00Z","terrain":1.25},{"above_terrain":true,"airmass":1.74,"alt":34.97,"az":58.5,"t":"2037-10-29T11:35:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.71,"alt":35.77,"az":59.0,"t":"2037-10-29T11:40:00Z","terrain":1.21},{"above_terrain":true,"airmass":1.68,"alt":36.58,"az":59.5,"t":"2037-10-29T11:45:00Z","terrain":1.19},{"above_terrain":true,"airmass":1.64,"alt":37.39,"az":60.0,"t":"2037-10-29T11:50:00Z","terrain":1.17},{"above_terrain":true,"airmass":1.61,"alt":38.2,"az":60.5,"t":"2037-10-29T11:55:00Z","terrain":1.13},{"above_terrain":true,"airmass":1.59,"alt":39.01,"az":60.9,"t":"2037-10-29T12:00:00Z","terrain":1.1},{"above_terrain":true,"airmass":1.56,"alt":39.83,"az":61.4,"t":"2037-10-29T12:05:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.53,"alt":40.66,"az":61.8,"t":"2037-10-29T12:10:00Z","terrain":1.02},{"above_terrain":true,"airmass":1.51,"alt":41.48,"az":62.3,"t":"2037-10-29T12:15:00Z","terrain":0.98},{"above_terrain":true,"airmass":1.48,"alt":42.31,"az":62.7,"t":"2037-10-29T12:20:00Z","terrain":0.94},{"above_terrain":true,"airmass":1.46,"alt":43.15,"az":63.2,"t":"2037-10-29T12:25:00Z","terrain":0.88},{"above_terrain":true,"airmass":1.44,"alt":43.99,"az":63.6,"t":"2037-10-29T12:30:00Z","terrain":0.82},{"above_terrain":true,"airmass":1.42,"alt":44.83,"az":64.0,"t":"2037-10-29T12:35:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.4,"alt":45.67,"az":64.5,"t":"2037-10-29T12:40:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.38,"alt":46.51,"az":64.9,"t":"2037-10-29T12:45:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.36,"alt":47.36,"az":65.3,"t":"2037-10-29T12:50:00Z","terrain":0.79},{"above_terrain":true,"airmass":1.34,"alt":48.22,"az":65.7,"t":"2037-10-29T12:55:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.32,"alt":49.07,"az":66.1,"t":"2037-10-29T13:00:00Z","terrain":0.84},{"above_terrain":true,"airmass":1.31,"alt":49.93,"az":66.5,"t":"2037-10-29T13:05:00Z","terrain":0.88},{"above_terrain":true,"airmass":1.29,"alt":50.79,"az":66.9,"t":"2037-10-29T13:10:00Z","terrain":0.92},{"above_terrain":true,"airmass":1.27,"alt":51.65,"az":67.3,"t":"2037-10-29T13:15:00Z","terrain":0.95},{"above_terrain":true,"airmass":1.26,"alt":52.51,"az":67.6,"t":"2037-10-29T13:20:00Z","terrain":0.97},{"above_terrain":true,"airmass":1.24,"alt":53.38,"az":68.0,"t":"2037-10-29T13:25:00Z","terrain":0.99},{"above_terrain":true,"airmass":1.23,"alt":54.25,"az":68.4,"t":"2037-10-29T13:30:00Z","terrain":1.01},{"above_terrain":true,"airmass":1.22,"alt":55.12,"az":68.7,"t":"2037-10-29T13:35:00Z","terrain":1.03},{"above_terrain":true,"airmass":1.21,"alt":55.99,"az":69.1,"t":"2037-10-29T13:40:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.19,"alt":56.87,"az":69.4,"t":"2037-10-29T13:45:00Z","terrain":1.12},{"above_terrain":true,"airmass":1.18,"alt":57.74,"az":69.7,"t":"2037-10-29T13:50:00Z","terrain":1.17},{"above_terrain":true,"airmass":1.17,"alt":58.62,"az":70.0,"t":"2037-10-29T13:55:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.16,"alt":59.5,"az":70.3,"t":"2037-10-29T14:00:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.15,"alt":60.39,"az":70.6,"t":"2037-10-29T14:05:00Z","terrain":1.25},{"above_terrain":true,"airmass":1.14,"alt":61.27,"az":70.9,"t":"2037-10-29T14:10:00Z","terrain":1.26},{"above_terrain":true,"airmass":1.13,"alt":62.16,"az":71.2,"t":"2037-10-29T14:15:00Z","terrain":1.25},{"above_terrain":true,"airmass":1.12,"alt":63.04,"az":71.4,"t":"2037-10-29T14:20:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.11,"alt":63.93,"az":71.7,"t":"2037-10-29T14:25:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.1,"alt":64.82,"az":71.9,"t":"2037-10-29T14:30:00Z","terrain":1.21},{"above_terrain":true,"airmass":1.1,"alt":65.71,"az":72.1,"t":"2037-10-29T14:35:00Z","terrain":1.18},{"above_terrain":true,"airmass":1.09,"alt":66.6,"az":72.3,"t":"2037-10-29T14:40:00Z","terrain":1.14},{"above_terrain":true,"airmass":1.08,"alt":67.49,"az":72.5,"t":"2037-10-29T14:45:00Z","terrain":1.1},{"above_terrain":true,"airmass":1.08,"alt":68.38,"az":72.6,"t":"2037-10-29T14:50:00Z","terrain":1.07},{"above_terrain":true,"airmass":1.07,"alt":69.28,"az":72.7,"t":"2037-10-29T14:55:00Z","terrain":1.05},{"above_terrain":true,"airmass":1.06,"alt":70.17,"az":72.8,"t":"2037-10-29T15:00:00Z","terrain":1.03},{"above_terrain":true,"airmass":1.06,"alt":71.07,"az":72.8,"t":"2037-10-29T15:05:00Z","terrain":1.02},{"above_terrain":true,"airmass":1.05,"alt":71.96,"az":72.8,"t":"2037-10-29T15:10:00Z","terrain":1.02},{"above_terrain":true,"airmass":1.05,"alt":72.85,"az":72.8,"t":"2037-10-29T15:15:00Z","terrain":1.03},{"above_terrain":true,"airmass":1.04,"alt":73.75,"az":72.7,"t":"2037-10-29T15:20:00Z","terrain":1.05},{"above_terrain":true,"airmass":1.04,"alt":74.64,"az":72.6,"t":"2037-10-29T15:25:00Z","terrain":1.08},{"above_terrain":true,"airmass":1.03,"alt":75.53,"az":72.3,"t":"2037-10-29T15:30:00Z","terrain":1.13},{"above_terrain":true,"airmass":1.03,"alt":76.43,"az":72.0,"t":"2037-10-29T15:35:00Z","terrain":1.19},{"above_terrain":true,"airmass":1.02,"alt":77.31,"az":71.6,"t":"2037-10-29T15:40:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.02,"alt":78.2,"az":71.1,"t":"2037-10-29T15:45:00Z","terrain":1.26},{"above_terrain":true,"airmass":1.02,"alt":79.09,"az":70.4,"t":"2037-10-29T15:50:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.02,"alt":79.96,"az":69.4,"t":"2037-10-29T15:55:00Z","terrain":1.13},{"above_terrain":true,"airmass":1.01,"alt":80.84,"az":68.3,"t":"2037-10-29T16:00:00Z","terrain":1.01},{"above_terrain":true,"airmass":1.01,"alt":81.7,"az":66.8,"t":"2037-10-29T16:05:00Z","terrain":0.91},{"above_terrain":true,"airmass":1.01,"alt":82.56,"az":64.9,"t":"2037-10-29T16:10:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.01,"alt":83.4,"az":62.3,"t":"2037-10-29T16:15:00Z","terrain":0.98},{"above_terrain":true,"airmass":1.0,"alt":84.21,"az":58.9,"t":"2037-10-29T16:20:00Z","terrain":1.21},{"above_terrain":true,"airmass":1.0,"alt":84.99,"az":54.3,"t":"2037-10-29T16:25:00Z","terrain":1.02},{"above_terrain":true,"airmass":1.0,"alt":85.72,"az":47.9,"t":"2037-10-29T16:30:00Z","terrain":0.54},{"above_terrain":true,"airmass":1.0,"alt":86.37,"az":38.8,"t":"2037-10-29T16:35:00Z","terrain":-0.17},{"above_terrain":true,"airmass":1.0,"alt":86.88,"az":26.3,"t":"2037-10-29T16:40:00Z","terrain":1.32},{"above_terrain":true,"airmass":1.0,"alt":87.17,"az":10.0,"t":"2037-10-29T16:45:00Z","terrain":-0.6},{"above_terrain":true,"airmass":1.0,"alt":87.18,"az":351.7,"t":"2037-10-29T16:50:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.0,"alt":86.91,"az":335.1,"t":"2037-10-29T16:55:00Z","terrain":-0.61},{"above_terrain":true,"airmass":1.0,"alt":86.42,"az":322.2,"t":"2037-10-29T17:00:00Z","terrain":0.19},{"above_terrain":true,"airmass":1.0,"alt":85.79,"az":312.9,"t":"2037-10-29T17:05:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.0,"alt":85.06,"az":306.2,"t":"2037-10-29T17:10:00Z","terrain":-0.09},{"above_terrain":true,"airmass":1.0,"alt":84.29,"az":301.5,"t":"2037-10-29T17:15:00Z","terrain":0.21},{"above_terrain":true,"airmass":1.01,"alt":83.47,"az":298.0,"t":"2037-10-29T17:20:00Z","terrain":0.12},{"above_terrain":true,"airmass":1.01,"alt":82.64,"az":295.4,"t":"2037-10-29T17:25:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.01,"alt":81.78,"az":293.4,"t":"2037-10-29T17:30:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.01,"alt":80.92,"az":291.8,"t":"2037-10-29T17:35:00Z","terrain":0.54},{"above_terrain":true,"airmass":1.01,"alt":80.05,"az":290.6,"t":"2037-10-29T17:40:00Z","terrain":0.42},{"above_terrain":true,"airmass":1.02,"alt":79.17,"az":289.7,"t":"2037-10-29T17:45:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.02,"alt":78.28,"az":289.0,"t":"2037-10-29T17:50:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.02,"alt":77.4,"az":288.4,"t":"2037-10-29T17:55:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.03,"alt":76.51,"az":288.0,"t":"2037-10-29T18:00:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.03,"alt":75.62,"az":287.7,"t":"2037-10-29T18:05:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.04,"alt":74.73,"az":287.5,"t":"2037-10-29T18:10:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.04,"alt":73.83,"az":287.3,"t":"2037-10-29T18:15:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.05,"alt":72.94,"az":287.2,"t":"2037-10-29T18:20:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.05,"alt":72.04,"az":287.2,"t":"2037-10-29T18:25:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.06,"alt":71.15,"az":287.2,"t":"2037-10-29T18:30:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.06,"alt":70.26,"az":287.2,"t":"2037-10-29T18:35:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.07,"alt":69.36,"az":287.3,"t":"2037-10-29T18:40:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.07,"alt":68.47,"az":287.4,"t":"2037-10-29T18:45:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.08,"alt":67.58,"az":287.5,"t":"2037-10-29T18:50:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.09,"alt":66.68,"az":287.7,"t":"2037-10-29T18:55:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.1,"alt":65.79,"az":287.9,"t":"2037-10-29T19:00:00Z","terrain":0.19},{"above_terrain":true,"airmass":1.1,"alt":64.9,"az":288.1,"t":"2037-10-29T19:05:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.11,"alt":64.01,"az":288.3,"t":"2037-10-29T19:10:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.12,"alt":63.13,"az":288.5,"t":"2037-10-29T19:15:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.13,"alt":62.24,"az":288.8,"t":"2037-10-29T19:20:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.14,"alt":61.35,"az":289.1,"t":"2037-10-29T19:25:00Z","terrain":0.19},{"above_terrain":true,"airmass":1.15,"alt":60.47,"az":289.3,"t":"2037-10-29T19:30:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.16,"alt":59.59,"az":289.6,"t":"2037-10-29T19:35:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.17,"alt":58.71,"az":289.9,"t":"2037-10-29T19:40:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.18,"alt":57.83,"az":290.3,"t":"2037-10-29T19:45:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.19,"alt":56.95,"az":290.6,"t":"2037-10-29T19:50:00Z","terrain":0.41},{"above_terrain":true,"airmass":1.2,"alt":56.07,"az":290.9,"t":"2037-10-29T19:55:00Z","terrain":0.47},{"above_terrain":true,"airmass":1.22,"alt":55.2,"az":291.3,"t":"2037-10-29T20:00:00Z","terrain":0.51},{"above_terrain":true,"airmass":1.23,"alt":54.33,"az":291.6,"t":"2037-10-29T20:05:00Z","terrain":0.53},{"above_terrain":true,"airmass":1.24,"alt":53.46,"az":292.0,"t":"2037-10-29T20:10:00Z","terrain":0.55},{"above_terrain":true,"airmass":1.26,"alt":52.59,"az":292.3,"t":"2037-10-29T20:15:00Z","terrain":0.46},{"above_terrain":true,"airmass":1.27,"alt":51.73,"az":292.7,"t":"2037-10-29T20:20:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.29,"alt":50.87,"az":293.1,"t":"2037-10-29T20:25:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.3,"alt":50.01,"az":293.5,"t":"2037-10-29T20:30:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.32,"alt":49.15,"az":293.9,"t":"2037-10-29T20:35:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.34,"alt":48.3,"az":294.3,"t":"2037-10-29T20:40:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.36,"alt":47.44,"az":294.7,"t":"2037-10-29T20:45:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.37,"alt":46.59,"az":295.1,"t":"2037-10-29T20:50:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.39,"alt":45.75,"az":295.5,"t":"2037-10-29T20:55:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.41,"alt":44.9,"az":295.9,"t":"2037-10-29T21:00:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.44,"alt":44.06,"az":296.3,"t":"2037-10-29T21:05:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.46,"alt":43.23,"az":296.8,"t":"2037-10-29T21:10:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.48,"alt":42.39,"az":297.2,"t":"2037-10-29T21:15:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.51,"alt":41.56,"az":297.7,"t":"2037-10-29T21:20:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.53,"alt":40.73,"az":298.1,"t":"2037-10-29T21:25:00Z","terrain":0.13},{"above_terrain":true,"airmass":1.56,"alt":39.91,"az":298.6,"t":"2037-10-29T21:30:00Z","terrain":0.15},{"above_terrain":true,"airmass":1.58,"alt":39.09,"az":299.0,"t":"2037-10-29T21:35:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.61,"alt":38.27,"az":299.5,"t":"2037-10-29T21:40:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.64,"alt":37.46,"az":300.0,"t":"2037-10-29T21:45:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.67,"alt":36.65,"az":300.4,"t":"2037-10-29T21:50:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.7,"alt":35.85,"az":300.9,"t":"2037-10-29T21:55:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.74,"alt":35.05,"az":301.4,"t":"2037-10-29T22:00:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.77,"alt":34.25,"az":301.9,"t":"2037-10-29T22:05:00Z","terrain":0.1},{"above_terrain":true,"airmass":1.81,"alt":33.46,"az":302.4,"t":"2037-10-29T22:10:00Z","terrain":-0.05},{"above_terrain":true,"airmass":1.85,"alt":32.67,"az":302.9,"t":"2037-10-29T22:15:00Z","terrain":-0.2},{"above_terrain":true,"airmass":1.89,"alt":31.89,"az":303.4,"t":"2037-10-29T22:20:00Z","terrain":-0.17},{"above_terrain":true,"airmass":1.93,"alt":31.11,"az":303.9,"t":"2037-10-29T22:25:00Z","terrain":-0.11},{"above_terrain":true,"airmass":1.97,"alt":30.33,"az":304.5,"t":"2037-10-29T22:30:00Z","terrain":-0.19},{"above_terrain":true,"airmass":2.02,"alt":29.56,"az":305.0,"t":"2037-10-29T22:35:00Z","terrain":-0.29},{"above_terrain":true,"airmass":2.07,"alt":28.8,"az":305.5,"t":"2037-10-29T22:40:00Z","terrain":-0.23},{"above_terrain":true,"airmass":2.12,"alt":28.04,"az":306.1,"t":"2037-10-29T22:45:00Z","terrain":-0.15},{"above_terrain":true,"airmass":2.17,"alt":27.29,"az":306.6,"t":"2037-10-29T22:50:00Z","terrain":0.04},{"above_terrain":true,"airmass":2.23,"alt":26.54,"az":307.2,"t":"2037-10-29T22:55:00Z","terrain":0.2},{"above_terrain":true,"airmass":2.29,"alt":25.8,"az":307.7,"t":"2037-10-29T23:00:00Z","terrain":0.28},{"above_terrain":true,"airmass":2.35,"alt":25.06,"az":308.3,"t":"2037-10-29T23:05:00Z","terrain":0.28},{"above_terrain":true,"airmass":2.42,"alt":24.33,"az":308.8,"t":"2037-10-29T23:10:00Z","terrain":0.2},{"above_terrain":true,"airmass":2.49,"alt":23.6,"az":309.4,"t":"2037-10-29T23:15:00Z","terrain":0.19},{"above_terrain":true,"airmass":2.56,"alt":22.88,"az":310.0,"t":"2037-10-29T23:20:00Z","terrain":0.22},{"above_terrain":true,"airmass":2.64,"alt":22.17,"az":310.6,"t":"2037-10-29T23:25:00Z","terrain":0.3},{"above_terrain":true,"airmass":2.72,"alt":21.46,"az":311.2,"t":"2037-10-29T23:30:00Z","terrain":0.33},{"above_terrain":true,"airmass":2.8,"alt":20.76,"az":311.7,"t":"2037-10-29T23:35:00Z","terrain":0.2},{"above_terrain":true,"airmass":2.89,"alt":20.06,"az":312.3,"t":"2037-10-29T23:40:00Z","terrain":0.19},{"above_terrain":true,"airmass":2.99,"alt":19.37,"az":313.0,"t":"2037-10-29T23:45:00Z","terrain":0.26},{"above_terrain":true,"airmass":3.09,"alt":18.69,"az":313.6,"t":"2037-10-29T23:50:00Z","terrain":0.38},{"above_terrain":true,"airmass":3.2,"alt":18.02,"az":314.2,"t":"2037-10-29T23:55:00Z","terrain":0.49},{"above_terrain":true,"airmass":3.32,"alt":17.35,"az":314.8,"t":"2037-10-30T00:00:00Z","terrain":0.54},{"above_terrain":true,"airmass":3.45,"alt":16.69,"az":315.4,"t":"2037-10-30T00:05:00Z","terrain":0.52},{"above_terrain":true,"airmass":3.58,"alt":16.04,"az":316.1,"t":"2037-10-30T00:10:00Z","terrain":0.47},{"above_terrain":true,"airmass":3.72,"alt":15.39,"az":316.7,"t":"2037-10-30T00:15:00Z","terrain":0.35},{"above_terrain":true,"airmass":3.87,"alt":14.75,"az":317.4,"t":"2037-10-30T00:20:00Z","terrain":0.31},{"above_terrain":true,"airmass":4.04,"alt":14.12,"az":318.0,"t":"2037-10-30T00:25:00Z","terrain":0.32},{"above_terrain":true,"airmass":4.21,"alt":13.5,"az":318.7,"t":"2037-10-30T00:30:00Z","terrain":0.01},{"above_terrain":true,"airmass":4.4,"alt":12.89,"az":319.4,"t":"2037-10-30T00:35:00Z","terrain":-0.16},{"above_terrain":true,"airmass":4.61,"alt":12.28,"az":320.0,"t":"2037-10-30T00:40:00Z","terrain":-0.2},{"above_terrain":true,"airmass":4.83,"alt":11.68,"az":320.7,"t":"2037-10-30T00:45:00Z","terrain":-0.2},{"above_terrain":true,"airmass":5.07,"alt":11.1,"az":321.4,"t":"2037-10-30T00:50:00Z","terrain":-0.04},{"above_terrain":true,"airmass":5.33,"alt":10.52,"az":322.1,"t":"2037-10-30T00:55:00Z","terrain":0.2},{"above_terrain":true,"airmass":5.61,"alt":9.95,"az":322.8,"t":"2037-10-30T01:00:00Z","terrain":0.11},{"above_terrain":true,"airmass":5.93,"alt":9.38,"az":323.5,"t":"2037-10-30T01:05:00Z","terrain":-0.06},{"above_terrain":true,"airmass":6.27,"alt":8.83,"az":324.2,"t":"2037-10-30T01:10:00Z","terrain":-0.21},{"above_terrain":true,"airmass":6.64,"alt":8.29,"az":324.9,"t":"2037-10-30T01:15:00Z","terrain":-0.19},{"above_terrain":true,"airmass":7.05,"alt":7.76,"az":325.7,"t":"2037-10-30T01:20:00Z","terrain":-0.22},{"above_terrain":true,"airmass":7.51,"alt":7.23,"az":326.4,"t":"2037-10-30T01:25:00Z","terrain":-0.3},{"above_terrain":true,"airmass":8.01,"alt":6.72,"az":327.1,"t":"2037-10-30T01:30:00Z","terrain":-0.37},{"above_terrain":true,"airmass":8.57,"alt":6.22,"az":327.9,"t":"2037-10-30T01:35:00Z","terrain":-0.25},{"above_terrain":true,"airmass":9.2,"alt":5.72,"az":328.6,"t":"2037-10-30T01:40:00Z","terrain":-0.17},{"above_terrain":true,"airmass":9.91,"alt":5.24,"az":329.4,"t":"2037-10-30T01:45:00Z","terrain":-0.21},{"above_terrain":true,"airmass":10.71,"alt":4.77,"az":330.1,"t":"2037-10-30T01:50:00Z","terrain":-0.36},{"above_terrain":true,"airmass":11.61,"alt":4.31,"az":330.9,"t":"2037-10-30T01:55:00Z","terrain":-0.39},{"above_terrain":true,"airmass":12.64,"alt":3.86,"az":331.7,"t":"2037-10-30T02:00:00Z","terrain":-0.22},{"above_terrain":true,"airmass":13.81,"alt":3.42,"az":332.5,"t":"2037-10-30T02:05:00Z","terrain":-0.13},{"above_terrain":true,"airmass":15.16,"alt":3.0,"az":333.2,"t":"2037-10-30T02:10:00Z","terrain":-0.15},{"above_terrain":true,"airmass":16.72,"alt":2.58,"az":334.0,"t":"2037-10-30T02:15:00Z","terrain":-0.25},{"above_terrain":true,"airmass":18.53,"alt":2.18,"az":334.8,"t":"2037-10-30T02:20:00Z","terrain":-0.53},{"above_terrain":true,"airmass":20.64,"alt":1.78,"az":335.6,"t":"2037-10-30T02:25:00Z","terrain":-0.74},{"above_terrain":true,"airmass":23.11,"alt":1.4,"az":336.5,"t":"2037-10-30T02:30:00Z","terrain":-0.78},{"above_terrain":true,"airmass":26.0,"alt":1.04,"az":337.3,"t":"2037-10-30T02:35:00Z","terrain":-0.66},{"above_terrain":true,"airmass":29.37,"alt":0.68,"az":338.1,"t":"2037-10-30T02:40:00Z","terrain":-0.5},{"above_terrain":true,"airmass":33.3,"alt":0.34,"az":338.9,"t":"2037-10-30T02:45:00Z","terrain":-0.73},{"above_terrain":true,"airmass":37.81,"alt":0.01,"az":339.7,"t":"2037-10-30T02:50:00Z","terrain":-0.59},{"above_terrain":true,"airmass":null,"alt":-0.31,"az":340.6,"t":"2037-10-30T02:55:00Z","terrain":-0.48},{"above_terrain":false,"airmass":null,"alt":-0.61,"az":341.4,"t":"2037-10-30T03:00:00Z","terrain":-0.46},{"above_terrain":false,"airmass":null,"alt":-0.91,"az":342.3,"t":"2037-10-30T03:05:00Z","terrain":-0.46},{"above_terrain":false,"airmass":null,"alt":-1.18,"az":343.1,"t":"2037-10-30T03:10:00Z","terrain":-0.39},{"above_terrain":false,"airmass":null,"alt":-1.45,"az":344.0,"t":"2037-10-30T03:15:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-1.7,"az":344.8,"t":"2037-10-30T03:20:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-1.94,"az":345.7,"t":"2037-10-30T03:25:00Z","terrain":-0.5},{"above_terrain":false,"airmass":null,"alt":-2.16,"az":346.6,"t":"2037-10-30T03:30:00Z","terrain":-0.48},{"above_terrain":false,"airmass":null,"alt":-2.37,"az":347.4,"t":"2037-10-30T03:35:00Z","terrain":-0.3},{"above_terrain":false,"airmass":null,"alt":-2.57,"az":348.3,"t":"2037-10-30T03:40:00Z","terrain":-0.1},{"above_terrain":false,"airmass":null,"alt":-2.75,"az":349.2,"t":"2037-10-30T03:45:00Z","terrain":0.03},{"above_terrain":false,"airmass":null,"alt":-2.92,"az":350.1,"t":"2037-10-30T03:50:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-3.08,"az":350.9,"t":"2037-10-30T03:55:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-3.22,"az":351.8,"t":"2037-10-30T04:00:00Z","terrain":0.25},{"above_terrain":false,"airmass":null,"alt":-3.34,"az":352.7,"t":"2037-10-30T04:05:00Z","terrain":0.43},{"above_terrain":false,"airmass":null,"alt":-3.45,"az":353.6,"t":"2037-10-30T04:10:00Z","terrain":0.57},{"above_terrain":false,"airmass":null,"alt":-3.55,"az":354.5,"t":"2037-10-30T04:15:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-3.63,"az":355.4,"t":"2037-10-30T04:20:00Z","terrain":0.67},{"above_terrain":false,"airmass":null,"alt":-3.7,"az":356.3,"t":"2037-10-30T04:25:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-3.76,"az":357.2,"t":"2037-10-30T04:30:00Z","terrain":0.73},{"above_terrain":false,"airmass":null,"alt":-3.79,"az":358.1,"t":"2037-10-30T04:35:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-3.82,"az":359.0,"t":"2037-10-30T04:40:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-3.83,"az":359.9,"t":"2037-10-30T04:45:00Z","terrain":0.52},{"above_terrain":false,"airmass":null,"alt":-3.82,"az":0.8,"t":"2037-10-30T04:50:00Z","terrain":0.4},{"above_terrain":false,"airmass":null,"alt":-3.8,"az":1.7,"t":"2037-10-30T04:55:00Z","terrain":0.21},{"above_terrain":false,"airmass":null,"alt":-3.77,"az":2.6,"t":"2037-10-30T05:00:00Z","terrain":-0.02},{"above_terrain":false,"airmass":null,"alt":-3.72,"az":3.4,"t":"2037-10-30T05:05:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-3.66,"az":4.3,"t":"2037-10-30T05:10:00Z","terrain":-0.33},{"above_terrain":false,"airmass":null,"alt":-3.58,"az":5.2,"t":"2037-10-30T05:15:00Z","terrain":-0.47},{"above_terrain":false,"airmass":null,"alt":-3.49,"az":6.1,"t":"2037-10-30T05:20:00Z","terrain":-0.57},{"above_terrain":false,"airmass":null,"alt":-3.38,"az":7.0,"t":"2037-10-30T05:25:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-3.26,"az":7.9,"t":"2037-10-30T05:30:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-3.12,"az":8.8,"t":"2037-10-30T05:35:00Z","terrain":-0.61},{"above_terrain":false,"airmass":null,"alt":-2.97,"az":9.7,"t":"2037-10-30T05:40:00Z","terrain":-0.62},{"above_terrain":false,"airmass":null,"alt":-2.81,"az":10.5,"t":"2037-10-30T05:45:00Z","terrain":-0.49},{"above_terrain":false,"airmass":null,"alt":-2.63,"az":11.4,"t":"2037-10-30T05:50:00Z","terrain":-0.31},{"above_terrain":false,"airmass":null,"alt":-2.44,"az":12.3,"t":"2037-10-30T05:55:00Z","terrain":-0.15},{"above_terrain":false,"airmass":null,"alt":-2.23,"az":13.2,"t":"2037-10-30T06:00:00Z","terrain":-0.04},{"above_terrain":false,"airmass":null,"alt":-2.01,"az":14.0,"t":"2037-10-30T06:05:00Z","terrain":0.1},{"above_terrain":false,"airmass":null,"alt":-1.78,"az":14.9,"t":"2037-10-30T06:10:00Z","terrain":0.38},{"above_terrain":false,"airmass":null,"alt":-1.53,"az":15.8,"t":"2037-10-30T06:15:00Z","terrain":0.47},{"above_terrain":false,"airmass":null,"alt":-1.27,"az":16.6,"t":"2037-10-30T06:20:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-0.99,"az":17.5,"t":"2037-10-30T06:25:00Z","terrain":0.5},{"above_terrain":false,"airmass":null,"alt":-0.71,"az":18.3,"t":"2037-10-30T06:30:00Z","terrain":0.56},{"above_terrain":false,"airmass":null,"alt":-0.41,"az":19.2,"t":"2037-10-30T06:35:00Z","terrain":0.63},{"above_terrain":false,"airmass":null,"alt":-0.09,"az":20.0,"t":"2037-10-30T06:40:00Z","terrain":0.67},{"above_terrain":false,"airmass":34.62,"alt":0.23,"az":20.8,"t":"2037-10-30T06:45:00Z","terrain":0.69},{"above_terrain":false,"airmass":30.52,"alt":0.57,"az":21.7,"t":"2037-10-30T06:50:00Z","terrain":0.89},{"above_terrain":false,"airmass":26.98,"alt":0.93,"az":22.5,"t":"2037-10-30T06:55:00Z","terrain":1.07},{"above_terrain":true,"airmass":23.95,"alt":1.29,"az":23.3,"t":"2037-10-30T07:00:00Z","terrain":1.09},{"above_terrain":true,"airmass":21.36,"alt":1.67,"az":24.1,"t":"2037-10-30T07:05:00Z","terrain":0.95},{"above_terrain":true,"airmass":19.15,"alt":2.05,"az":24.9,"t":"2037-10-30T07:10:00Z","terrain":1.19},{"above_terrain":true,"airmass":17.25,"alt":2.45,"az":25.7,"t":"2037-10-30T07:15:00Z","terrain":1.31},{"above_terrain":true,"airmass":15.62,"alt":2.87,"az":26.5,"t":"2037-10-30T07:20:00Z","terrain":1.31},{"above_terrain":true,"airmass":14.21,"alt":3.29,"az":27.3,"t":"2037-10-30T07:25:00Z","terrain":1.25},{"above_terrain":true,"airmass":12.98,"alt":3.72,"az":28.1,"t":"2037-10-30T07:30:00Z","terrain":1.17},{"above_terrain":true,"airmass":11.91,"alt":4.17,"az":28.9,"t":"2037-10-30T07:35:00Z","terrain":1.03},{"above_terrain":true,"airmass":10.97,"alt":4.63,"az":29.6,"t":"2037-10-30T07:40:00Z","terrain":1.09},{"above_terrain":true,"airmass":10.15,"alt":5.1,"az":30.4,"t":"2037-10-30T07:45:00Z","terrain":1.21},{"above_terrain":true,"airmass":9.41,"alt":5.57,"az":31.2,"t":"2037-10-30T07:50:00Z","terrain":1.31},{"above_terrain":true,"airmass":8.76,"alt":6.06,"az":31.9,"t":"2037-10-30T07:55:00Z","terrain":1.33},{"above_terrain":true,"airmass":8.18,"alt":6.56,"az":32.6,"t":"2037-10-30T08:00:00Z","terrain":1.11},{"above_terrain":true,"airmass":7.66,"alt":7.07,"az":33.4,"t":"2037-10-30T08:05:00Z","terrain":0.77},{"above_terrain":true,"airmass":7.19,"alt":7.59,"az":34.1,"t":"2037-10-30T08:10:00Z","terrain":0.38},{"above_terrain":true,"airmass":6.76,"alt":8.12,"az":34.9,"t":"2037-10-30T08:15:00Z","terrain":0.11},{"above_terrain":true,"airmass":6.38,"alt":8.66,"az":35.6,"t":"2037-10-30T08:20:00Z","terrain":0.04},{"above_terrain":true,"airmass":6.03,"alt":9.21,"az":36.3,"t":"2037-10-30T08:25:00Z","terrain":-0.0},{"above_terrain":true,"airmass":5.71,"alt":9.77,"az":37.0,"t":"2037-10-30T08:30:00Z","terrain":-0.09},{"above_terrain":true,"airmass":5.42,"alt":10.34,"az":37.7,"t":"2037-10-30T08:35:00Z","terrain":-0.17},{"above_terrain":true,"airmass":5.15,"alt":10.92,"az":38.4,"t":"2037-10-30T08:40:00Z","terrain":-0.19},{"above_terrain":true,"airmass":4.9,"alt":11.5,"az":39.1,"t":"2037-10-30T08:45:00Z","terrain":-0.15},{"above_terrain":true,"airmass":4.67,"alt":12.1,"az":39.8,"t":"2037-10-30T08:50:00Z","terrain":-0.08},{"above_terrain":true,"airmass":4.46,"alt":12.7,"az":40.4,"t":"2037-10-30T08:55:00Z","terrain":-0.02},{"above_terrain":true,"airmass":4.27,"alt":13.31,"az":41.1,"t":"2037-10-30T09:00:00Z","terrain":0.03},{"above_terrain":true,"airmass":4.09,"alt":13.93,"az":41.8,"t":"2037-10-30T09:05:00Z","terrain":0.1},{"above_terrain":true,"airmass":3.92,"alt":14.56,"az":42.4,"t":"2037-10-30T09:10:00Z","terrain":0.18},{"above_terrain":true,"airmass":3.77,"alt":15.19,"az":43.1,"t":"2037-10-30T09:15:00Z","terrain":0.26},{"above_terrain":true,"airmass":3.62,"alt":15.84,"az":43.7,"t":"2037-10-30T09:20:00Z","terrain":0.37},{"above_terrain":true,"airmass":3.49,"alt":16.49,"az":44.4,"t":"2037-10-30T09:25:00Z","terrain":0.47},{"above_terrain":true,"airmass":3.36,"alt":17.14,"az":45.0,"t":"2037-10-30T09:30:00Z","terrain":0.58},{"above_terrain":true,"airmass":3.24,"alt":17.81,"az":45.6,"t":"2037-10-30T09:35:00Z","terrain":0.64},{"above_terrain":true,"airmass":3.13,"alt":18.48,"az":46.2,"t":"2037-10-30T09:40:00Z","terrain":0.66},{"above_terrain":true,"airmass":3.02,"alt":19.16,"az":46.9,"t":"2037-10-30T09:45:00Z","terrain":0.62},{"above_terrain":true,"airmass":2.92,"alt":19.85,"az":47.5,"t":"2037-10-30T09:50:00Z","terrain":0.57},{"above_terrain":true,"airmass":2.83,"alt":20.54,"az":48.1,"t":"2037-10-30T09:55:00Z","terrain":0.52},{"above_terrain":true,"airmass":2.74,"alt":21.24,"az":48.7,"t":"2037-10-30T10:00:00Z","terrain":0.45}],"transit":{"airmass":1.0,"alt":87.2,"az":351.7,"t":"2037-10-29T16:50:00Z"},"usable_hours":6.83,"verdict":"good","zenith_passage":true},"warnings":["No cloud data for this night (beyond the 4-day forecast, or not yet in the archive) \u2014 the score is geometry only."]}