{"assessment":{"best_window":{"end":"2041-11-10T21:25Z","end_local":"23:25","hours":4.67,"label":"good","mean_quality":0.75,"start":"2041-11-10T16:45Z","start_local":"18:45"},"cost":{"altitude":5.72,"clouds":0.0,"darkness":1.29,"moon":1.23},"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":87,"cloud":null,"high":null,"iso":"2041-11-10T16:00Z","label":"poor","low":null,"mid":null,"moon_alt":-5,"precip":null,"q":0.15,"rh":null,"sky":"nautical twilight","temp":null,"time":"18:00","wind":null},{"alt":79,"cloud":null,"high":null,"iso":"2041-11-10T17:00Z","label":"good","low":null,"mid":null,"moon_alt":3,"precip":null,"q":0.84,"rh":null,"sky":"night","temp":null,"time":"19:00","wind":null},{"alt":68,"cloud":null,"high":null,"iso":"2041-11-10T18:00Z","label":"good","low":null,"mid":null,"moon_alt":13,"precip":null,"q":0.81,"rh":null,"sky":"night","temp":null,"time":"20:00","wind":null},{"alt":57,"cloud":null,"high":null,"iso":"2041-11-10T19:00Z","label":"good","low":null,"mid":null,"moon_alt":23,"precip":null,"q":0.77,"rh":null,"sky":"night","temp":null,"time":"21:00","wind":null},{"alt":47,"cloud":null,"high":null,"iso":"2041-11-10T20:00Z","label":"good","low":null,"mid":null,"moon_alt":34,"precip":null,"q":0.69,"rh":null,"sky":"night","temp":null,"time":"22:00","wind":null},{"alt":37,"cloud":null,"high":null,"iso":"2041-11-10T21:00Z","label":"good","low":null,"mid":null,"moon_alt":44,"precip":null,"q":0.62,"rh":null,"sky":"night","temp":null,"time":"23:00","wind":null},{"alt":28,"cloud":null,"high":null,"iso":"2041-11-10T22:00Z","label":"marginal","low":null,"mid":null,"moon_alt":55,"precip":null,"q":0.51,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":19,"cloud":null,"high":null,"iso":"2041-11-10T23:00Z","label":"unusable","low":null,"mid":null,"moon_alt":66,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":11,"cloud":null,"high":null,"iso":"2041-11-11T00:00Z","label":"unusable","low":null,"mid":null,"moon_alt":74,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":5,"cloud":null,"high":null,"iso":"2041-11-11T01:00Z","label":"unusable","low":null,"mid":null,"moon_alt":75,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":0,"cloud":null,"high":null,"iso":"2041-11-11T02:00Z","label":"unusable","low":null,"mid":null,"moon_alt":68,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"04:00","wind":null},{"alt":-3,"cloud":null,"high":null,"iso":"2041-11-11T03:00Z","label":"unusable","low":null,"mid":null,"moon_alt":58,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"05:00","wind":null},{"alt":-4,"cloud":null,"high":null,"iso":"2041-11-11T04:00Z","label":"unusable","low":null,"mid":null,"moon_alt":48,"precip":null,"q":0.0,"rh":null,"sky":"astronomical twilight","temp":null,"time":"06:00","wind":null},{"alt":-3,"cloud":null,"high":null,"iso":"2041-11-11T05:00Z","label":"unusable","low":null,"mid":null,"moon_alt":37,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"07:00","wind":null}],"peak_quality":0.84,"peak_sky":0.84,"quality_hours":4.56,"reasons":["the target being low or below 20\u00b0 cost 5.7 quality-hours","daylight and twilight cost 1.3 quality-hours","moonlight cost 1.2 quality-hours"],"reference_hours":4.0,"score":null,"score_astronomy":84,"score_weather":null,"sky_hours":4.56,"verdict":"unknown","verdict_astronomy":"good","weather_known":false,"windows":[{"end":"2041-11-10T15:35Z","end_local":"17:35","hours":0.5,"label":"unusable","mean_quality":0.0,"start":"2041-11-10T15:05Z","start_local":"17:05"},{"end":"2041-11-10T16:10Z","end_local":"18:10","hours":0.58,"label":"poor","mean_quality":0.15,"start":"2041-11-10T15:35Z","start_local":"17:35"},{"end":"2041-11-10T16:45Z","end_local":"18:45","hours":0.58,"label":"marginal","mean_quality":0.49,"start":"2041-11-10T16:10Z","start_local":"18:10"},{"end":"2041-11-10T21:25Z","end_local":"23:25","hours":4.67,"label":"good","mean_quality":0.75,"start":"2041-11-10T16:45Z","start_local":"18:45"},{"end":"2041-11-10T22:50Z","end_local":"00:50","hours":1.42,"label":"marginal","mean_quality":0.48,"start":"2041-11-10T21:25Z","start_local":"23:25"},{"end":"2041-11-10T22:55Z","end_local":"00:55","hours":0.08,"label":"poor","mean_quality":0.29,"start":"2041-11-10T22:50Z","start_local":"00:50"},{"end":"2041-11-11T05:10Z","end_local":"07:10","hours":6.25,"label":"unusable","mean_quality":0.0,"start":"2041-11-10T22:55Z","start_local":"00:55"}]},"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":"2041-11-10T16:40:38Z","dark_hours":10.82,"dark_to":"2041-11-11T03:29:48Z","moon":{"illumination":0.908,"phase":"waning gibbous","waxing":false},"moon_free_dark_hours":0.0,"moonrise":"2041-11-10T16:39:27Z","moonset":"2041-11-11T08:40:42Z","sunrise":"2041-11-11T05:05:29Z","sunset":"2041-11-10T15:05:10Z","twilight":{"astronomical":{"end":"2041-11-10T16:40:38Z","start":"2041-11-11T03:29:48Z"},"civil":{"end":"2041-11-10T15:34:40Z","start":"2041-11-11T04:35:53Z"},"nautical":{"end":"2041-11-10T16:07:59Z","start":"2041-11-11T04:02:30Z"}},"window_end":"2041-11-11T10:00:00Z","window_start":"2041-11-10T10:00:00Z"},"night_date":"2041-11-10","site":{"elev_m":1750,"lat":41.693,"lon":24.739,"name":"NAO Rozhen"},"target":{"circumpolar":false,"dark_best":{"airmass":1.01,"alt":81.4,"t":"2041-11-10T16:45:00Z"},"dec":44.25788576,"dec_of_date":44.4224,"dec_str":"+44\u00b0 15' 28.4\"","good_hours":5.0,"limit_rise":"2041-11-11T09:04:18Z","limit_set":"2041-11-10T22:53:08Z","max_az_rate_deg_per_min":3.67,"moon_separation":94.4,"never_rises":false,"ra":314.72388973,"ra_of_date":315.099,"ra_str":"20h 58m 53.7s","resolved":{"dec":44.25788576,"name":"EM* LkHA 190","ra":314.72388973,"simbad_url":"https://simbad.cds.unistra.fr/simbad/sim-id?Ident=V1057%20Cyg","source":"sesame","spectral_type":"F7/G3I/IIe","type":"Or*","type_text":"Orion-type variable \u2014 a young, erupting star","vmag":12.33},"summary":"5.0 dark hours above 30\u00b0 \u2014 a proper target for this night.","terrain":{"available":true,"behind_at":"2041-11-11T02:09:28Z","blocked_dark_hours":0,"clears_at":"2041-11-11T06:11:06Z","rise_az":53.6},"track":[{"above_terrain":true,"airmass":2.16,"alt":27.49,"az":53.6,"t":"2041-11-10T10:00:00Z","terrain":0.94},{"above_terrain":true,"airmass":2.11,"alt":28.25,"az":54.2,"t":"2041-11-10T10:05:00Z","terrain":1.01},{"above_terrain":true,"airmass":2.06,"alt":29.01,"az":54.7,"t":"2041-11-10T10:10:00Z","terrain":1.06},{"above_terrain":true,"airmass":2.01,"alt":29.78,"az":55.2,"t":"2041-11-10T10:15:00Z","terrain":1.07},{"above_terrain":true,"airmass":1.96,"alt":30.55,"az":55.8,"t":"2041-11-10T10:20:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.92,"alt":31.33,"az":56.3,"t":"2041-11-10T10:25:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.88,"alt":32.11,"az":56.8,"t":"2041-11-10T10:30:00Z","terrain":1.07},{"above_terrain":true,"airmass":1.84,"alt":32.89,"az":57.3,"t":"2041-11-10T10:35:00Z","terrain":1.12},{"above_terrain":true,"airmass":1.8,"alt":33.68,"az":57.8,"t":"2041-11-10T10:40:00Z","terrain":1.21},{"above_terrain":true,"airmass":1.76,"alt":34.48,"az":58.3,"t":"2041-11-10T10:45:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.73,"alt":35.27,"az":58.8,"t":"2041-11-10T10:50:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.69,"alt":36.08,"az":59.3,"t":"2041-11-10T10:55:00Z","terrain":1.2},{"above_terrain":true,"airmass":1.66,"alt":36.88,"az":59.8,"t":"2041-11-10T11:00:00Z","terrain":1.18},{"above_terrain":true,"airmass":1.63,"alt":37.69,"az":60.2,"t":"2041-11-10T11:05:00Z","terrain":1.15},{"above_terrain":true,"airmass":1.6,"alt":38.51,"az":60.7,"t":"2041-11-10T11:10:00Z","terrain":1.11},{"above_terrain":true,"airmass":1.58,"alt":39.33,"az":61.2,"t":"2041-11-10T11:15:00Z","terrain":1.08},{"above_terrain":true,"airmass":1.55,"alt":40.15,"az":61.6,"t":"2041-11-10T11:20:00Z","terrain":1.04},{"above_terrain":true,"airmass":1.52,"alt":40.97,"az":62.1,"t":"2041-11-10T11:25:00Z","terrain":1.0},{"above_terrain":true,"airmass":1.5,"alt":41.8,"az":62.6,"t":"2041-11-10T11:30:00Z","terrain":0.95},{"above_terrain":true,"airmass":1.47,"alt":42.64,"az":63.0,"t":"2041-11-10T11:35:00Z","terrain":0.91},{"above_terrain":true,"airmass":1.45,"alt":43.47,"az":63.4,"t":"2041-11-10T11:40:00Z","terrain":0.85},{"above_terrain":true,"airmass":1.43,"alt":44.31,"az":63.9,"t":"2041-11-10T11:45:00Z","terrain":0.79},{"above_terrain":true,"airmass":1.41,"alt":45.15,"az":64.3,"t":"2041-11-10T11:50:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.39,"alt":46.0,"az":64.7,"t":"2041-11-10T11:55:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.37,"alt":46.84,"az":65.1,"t":"2041-11-10T12:00:00Z","terrain":0.78},{"above_terrain":true,"airmass":1.35,"alt":47.69,"az":65.5,"t":"2041-11-10T12:05:00Z","terrain":0.8},{"above_terrain":true,"airmass":1.33,"alt":48.55,"az":66.0,"t":"2041-11-10T12:10:00Z","terrain":0.83},{"above_terrain":true,"airmass":1.32,"alt":49.4,"az":66.4,"t":"2041-11-10T12:15:00Z","terrain":0.87},{"above_terrain":true,"airmass":1.3,"alt":50.26,"az":66.7,"t":"2041-11-10T12:20:00Z","terrain":0.9},{"above_terrain":true,"airmass":1.28,"alt":51.12,"az":67.1,"t":"2041-11-10T12:25:00Z","terrain":0.94},{"above_terrain":true,"airmass":1.27,"alt":51.99,"az":67.5,"t":"2041-11-10T12:30:00Z","terrain":0.96},{"above_terrain":true,"airmass":1.25,"alt":52.85,"az":67.9,"t":"2041-11-10T12:35:00Z","terrain":0.98},{"above_terrain":true,"airmass":1.24,"alt":53.72,"az":68.2,"t":"2041-11-10T12:40:00Z","terrain":1.0},{"above_terrain":true,"airmass":1.23,"alt":54.59,"az":68.6,"t":"2041-11-10T12:45:00Z","terrain":1.03},{"above_terrain":true,"airmass":1.21,"alt":55.46,"az":69.0,"t":"2041-11-10T12:50:00Z","terrain":1.05},{"above_terrain":true,"airmass":1.2,"alt":56.34,"az":69.3,"t":"2041-11-10T12:55:00Z","terrain":1.1},{"above_terrain":true,"airmass":1.19,"alt":57.22,"az":69.6,"t":"2041-11-10T13:00:00Z","terrain":1.16},{"above_terrain":true,"airmass":1.18,"alt":58.09,"az":70.0,"t":"2041-11-10T13:05:00Z","terrain":1.21},{"above_terrain":true,"airmass":1.17,"alt":58.97,"az":70.3,"t":"2041-11-10T13:10:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.16,"alt":59.86,"az":70.6,"t":"2041-11-10T13:15:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.15,"alt":60.74,"az":70.9,"t":"2041-11-10T13:20:00Z","terrain":1.25},{"above_terrain":true,"airmass":1.14,"alt":61.62,"az":71.1,"t":"2041-11-10T13:25:00Z","terrain":1.25},{"above_terrain":true,"airmass":1.13,"alt":62.51,"az":71.4,"t":"2041-11-10T13:30:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.12,"alt":63.4,"az":71.7,"t":"2041-11-10T13:35:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.11,"alt":64.29,"az":71.9,"t":"2041-11-10T13:40:00Z","terrain":1.21},{"above_terrain":true,"airmass":1.1,"alt":65.18,"az":72.1,"t":"2041-11-10T13:45:00Z","terrain":1.18},{"above_terrain":true,"airmass":1.09,"alt":66.07,"az":72.3,"t":"2041-11-10T13:50:00Z","terrain":1.13},{"above_terrain":true,"airmass":1.09,"alt":66.96,"az":72.5,"t":"2041-11-10T13:55:00Z","terrain":1.09},{"above_terrain":true,"airmass":1.08,"alt":67.85,"az":72.7,"t":"2041-11-10T14:00:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.07,"alt":68.75,"az":72.8,"t":"2041-11-10T14:05:00Z","terrain":1.03},{"above_terrain":true,"airmass":1.07,"alt":69.64,"az":72.9,"t":"2041-11-10T14:10:00Z","terrain":1.01},{"above_terrain":true,"airmass":1.06,"alt":70.54,"az":73.0,"t":"2041-11-10T14:15:00Z","terrain":0.99},{"above_terrain":true,"airmass":1.05,"alt":71.43,"az":73.0,"t":"2041-11-10T14:20:00Z","terrain":0.98},{"above_terrain":true,"airmass":1.05,"alt":72.33,"az":73.0,"t":"2041-11-10T14:25:00Z","terrain":0.98},{"above_terrain":true,"airmass":1.04,"alt":73.22,"az":73.0,"t":"2041-11-10T14:30:00Z","terrain":1.0},{"above_terrain":true,"airmass":1.04,"alt":74.12,"az":72.9,"t":"2041-11-10T14:35:00Z","terrain":1.02},{"above_terrain":true,"airmass":1.03,"alt":75.01,"az":72.7,"t":"2041-11-10T14:40:00Z","terrain":1.05},{"above_terrain":true,"airmass":1.03,"alt":75.9,"az":72.5,"t":"2041-11-10T14:45:00Z","terrain":1.11},{"above_terrain":true,"airmass":1.03,"alt":76.8,"az":72.1,"t":"2041-11-10T14:50:00Z","terrain":1.18},{"above_terrain":true,"airmass":1.02,"alt":77.69,"az":71.7,"t":"2041-11-10T14:55:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.02,"alt":78.57,"az":71.1,"t":"2041-11-10T15:00:00Z","terrain":1.26},{"above_terrain":true,"airmass":1.02,"alt":79.46,"az":70.3,"t":"2041-11-10T15:05:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.01,"alt":80.33,"az":69.3,"t":"2041-11-10T15:10:00Z","terrain":1.11},{"above_terrain":true,"airmass":1.01,"alt":81.21,"az":68.1,"t":"2041-11-10T15:15:00Z","terrain":0.99},{"above_terrain":true,"airmass":1.01,"alt":82.07,"az":66.4,"t":"2041-11-10T15:20:00Z","terrain":0.87},{"above_terrain":true,"airmass":1.01,"alt":82.92,"az":64.3,"t":"2041-11-10T15:25:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.01,"alt":83.75,"az":61.5,"t":"2041-11-10T15:30:00Z","terrain":1.05},{"above_terrain":true,"airmass":1.0,"alt":84.56,"az":57.7,"t":"2041-11-10T15:35:00Z","terrain":1.2},{"above_terrain":true,"airmass":1.0,"alt":85.33,"az":52.5,"t":"2041-11-10T15:40:00Z","terrain":0.73},{"above_terrain":true,"airmass":1.0,"alt":86.04,"az":45.1,"t":"2041-11-10T15:45:00Z","terrain":0.59},{"above_terrain":true,"airmass":1.0,"alt":86.64,"az":34.7,"t":"2041-11-10T15:50:00Z","terrain":0.15},{"above_terrain":true,"airmass":1.0,"alt":87.08,"az":20.4,"t":"2041-11-10T15:55:00Z","terrain":0.68},{"above_terrain":true,"airmass":1.0,"alt":87.27,"az":2.6,"t":"2041-11-10T16:00:00Z","terrain":-0.03},{"above_terrain":true,"airmass":1.0,"alt":87.16,"az":344.2,"t":"2041-11-10T16:05:00Z","terrain":-0.41},{"above_terrain":true,"airmass":1.0,"alt":86.78,"az":328.8,"t":"2041-11-10T16:10:00Z","terrain":-0.15},{"above_terrain":true,"airmass":1.0,"alt":86.22,"az":317.4,"t":"2041-11-10T16:15:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.0,"alt":85.53,"az":309.3,"t":"2041-11-10T16:20:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.0,"alt":84.78,"az":303.6,"t":"2041-11-10T16:25:00Z","terrain":-0.16},{"above_terrain":true,"airmass":1.01,"alt":83.98,"az":299.4,"t":"2041-11-10T16:30:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.01,"alt":83.15,"az":296.4,"t":"2041-11-10T16:35:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.01,"alt":82.31,"az":294.1,"t":"2041-11-10T16:40:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.01,"alt":81.45,"az":292.3,"t":"2041-11-10T16:45:00Z","terrain":0.46},{"above_terrain":true,"airmass":1.01,"alt":80.58,"az":291.0,"t":"2041-11-10T16:50:00Z","terrain":0.49},{"above_terrain":true,"airmass":1.02,"alt":79.7,"az":289.9,"t":"2041-11-10T16:55:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.02,"alt":78.82,"az":289.1,"t":"2041-11-10T17:00:00Z","terrain":0.19},{"above_terrain":true,"airmass":1.02,"alt":77.93,"az":288.5,"t":"2041-11-10T17:05:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.03,"alt":77.04,"az":288.0,"t":"2041-11-10T17:10:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.03,"alt":76.15,"az":287.6,"t":"2041-11-10T17:15:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.03,"alt":75.26,"az":287.4,"t":"2041-11-10T17:20:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.04,"alt":74.36,"az":287.2,"t":"2041-11-10T17:25:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.04,"alt":73.47,"az":287.0,"t":"2041-11-10T17:30:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.05,"alt":72.57,"az":287.0,"t":"2041-11-10T17:35:00Z","terrain":0.37},{"above_terrain":true,"airmass":1.05,"alt":71.68,"az":287.0,"t":"2041-11-10T17:40:00Z","terrain":0.37},{"above_terrain":true,"airmass":1.06,"alt":70.78,"az":287.0,"t":"2041-11-10T17:45:00Z","terrain":0.37},{"above_terrain":true,"airmass":1.06,"alt":69.89,"az":287.1,"t":"2041-11-10T17:50:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.07,"alt":68.99,"az":287.2,"t":"2041-11-10T17:55:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.08,"alt":68.1,"az":287.3,"t":"2041-11-10T18:00:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.08,"alt":67.21,"az":287.4,"t":"2041-11-10T18:05:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.09,"alt":66.31,"az":287.6,"t":"2041-11-10T18:10:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.1,"alt":65.42,"az":287.8,"t":"2041-11-10T18:15:00Z","terrain":0.21},{"above_terrain":true,"airmass":1.11,"alt":64.53,"az":288.0,"t":"2041-11-10T18:20:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.12,"alt":63.64,"az":288.3,"t":"2041-11-10T18:25:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.12,"alt":62.75,"az":288.5,"t":"2041-11-10T18:30:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.13,"alt":61.87,"az":288.8,"t":"2041-11-10T18:35:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.14,"alt":60.98,"az":289.1,"t":"2041-11-10T18:40:00Z","terrain":0.19},{"above_terrain":true,"airmass":1.15,"alt":60.1,"az":289.4,"t":"2041-11-10T18:45:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.16,"alt":59.22,"az":289.7,"t":"2041-11-10T18:50:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.17,"alt":58.34,"az":290.0,"t":"2041-11-10T18:55:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.19,"alt":57.46,"az":290.3,"t":"2041-11-10T19:00:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.2,"alt":56.58,"az":290.6,"t":"2041-11-10T19:05:00Z","terrain":0.41},{"above_terrain":true,"airmass":1.21,"alt":55.7,"az":291.0,"t":"2041-11-10T19:10:00Z","terrain":0.48},{"above_terrain":true,"airmass":1.22,"alt":54.83,"az":291.3,"t":"2041-11-10T19:15:00Z","terrain":0.51},{"above_terrain":true,"airmass":1.24,"alt":53.96,"az":291.7,"t":"2041-11-10T19:20:00Z","terrain":0.53},{"above_terrain":true,"airmass":1.25,"alt":53.09,"az":292.0,"t":"2041-11-10T19:25:00Z","terrain":0.55},{"above_terrain":true,"airmass":1.26,"alt":52.23,"az":292.4,"t":"2041-11-10T19:30:00Z","terrain":0.45},{"above_terrain":true,"airmass":1.28,"alt":51.36,"az":292.8,"t":"2041-11-10T19:35:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.29,"alt":50.5,"az":293.1,"t":"2041-11-10T19:40:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.31,"alt":49.64,"az":293.5,"t":"2041-11-10T19:45:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.33,"alt":48.78,"az":293.9,"t":"2041-11-10T19:50:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.35,"alt":47.93,"az":294.3,"t":"2041-11-10T19:55:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.36,"alt":47.08,"az":294.7,"t":"2041-11-10T20:00:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.38,"alt":46.23,"az":295.2,"t":"2041-11-10T20:05:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.4,"alt":45.38,"az":295.6,"t":"2041-11-10T20:10:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.42,"alt":44.54,"az":296.0,"t":"2041-11-10T20:15:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.45,"alt":43.7,"az":296.4,"t":"2041-11-10T20:20:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.47,"alt":42.86,"az":296.9,"t":"2041-11-10T20:25:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.49,"alt":42.03,"az":297.3,"t":"2041-11-10T20:30:00Z","terrain":0.21},{"above_terrain":true,"airmass":1.52,"alt":41.2,"az":297.8,"t":"2041-11-10T20:35:00Z","terrain":0.15},{"above_terrain":true,"airmass":1.54,"alt":40.38,"az":298.2,"t":"2041-11-10T20:40:00Z","terrain":0.13},{"above_terrain":true,"airmass":1.57,"alt":39.55,"az":298.7,"t":"2041-11-10T20:45:00Z","terrain":0.15},{"above_terrain":true,"airmass":1.6,"alt":38.73,"az":299.2,"t":"2041-11-10T20:50:00Z","terrain":0.2},{"above_terrain":true,"airmass":1.62,"alt":37.92,"az":299.6,"t":"2041-11-10T20:55:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.65,"alt":37.11,"az":300.1,"t":"2041-11-10T21:00:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.69,"alt":36.3,"az":300.6,"t":"2041-11-10T21:05:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.72,"alt":35.49,"az":301.1,"t":"2041-11-10T21:10:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.75,"alt":34.7,"az":301.6,"t":"2041-11-10T21:15:00Z","terrain":0.19},{"above_terrain":true,"airmass":1.79,"alt":33.9,"az":302.1,"t":"2041-11-10T21:20:00Z","terrain":0.06},{"above_terrain":true,"airmass":1.83,"alt":33.11,"az":302.6,"t":"2041-11-10T21:25:00Z","terrain":-0.09},{"above_terrain":true,"airmass":1.87,"alt":32.32,"az":303.1,"t":"2041-11-10T21:30:00Z","terrain":-0.22},{"above_terrain":true,"airmass":1.91,"alt":31.54,"az":303.6,"t":"2041-11-10T21:35:00Z","terrain":-0.15},{"above_terrain":true,"airmass":1.95,"alt":30.76,"az":304.1,"t":"2041-11-10T21:40:00Z","terrain":-0.12},{"above_terrain":true,"airmass":1.99,"alt":29.99,"az":304.6,"t":"2041-11-10T21:45:00Z","terrain":-0.22},{"above_terrain":true,"airmass":2.04,"alt":29.22,"az":305.2,"t":"2041-11-10T21:50:00Z","terrain":-0.27},{"above_terrain":true,"airmass":2.09,"alt":28.46,"az":305.7,"t":"2041-11-10T21:55:00Z","terrain":-0.21},{"above_terrain":true,"airmass":2.14,"alt":27.7,"az":306.2,"t":"2041-11-10T22:00:00Z","terrain":-0.09},{"above_terrain":true,"airmass":2.2,"alt":26.95,"az":306.8,"t":"2041-11-10T22:05:00Z","terrain":0.1},{"above_terrain":true,"airmass":2.26,"alt":26.2,"az":307.3,"t":"2041-11-10T22:10:00Z","terrain":0.23},{"above_terrain":true,"airmass":2.32,"alt":25.46,"az":307.9,"t":"2041-11-10T22:15:00Z","terrain":0.3},{"above_terrain":true,"airmass":2.38,"alt":24.73,"az":308.4,"t":"2041-11-10T22:20:00Z","terrain":0.25},{"above_terrain":true,"airmass":2.45,"alt":24.0,"az":309.0,"t":"2041-11-10T22:25:00Z","terrain":0.17},{"above_terrain":true,"airmass":2.52,"alt":23.27,"az":309.6,"t":"2041-11-10T22:30:00Z","terrain":0.2},{"above_terrain":true,"airmass":2.59,"alt":22.55,"az":310.2,"t":"2041-11-10T22:35:00Z","terrain":0.24},{"above_terrain":true,"airmass":2.67,"alt":21.84,"az":310.8,"t":"2041-11-10T22:40:00Z","terrain":0.33},{"above_terrain":true,"airmass":2.76,"alt":21.13,"az":311.3,"t":"2041-11-10T22:45:00Z","terrain":0.28},{"above_terrain":true,"airmass":2.84,"alt":20.44,"az":311.9,"t":"2041-11-10T22:50:00Z","terrain":0.15},{"above_terrain":true,"airmass":2.94,"alt":19.74,"az":312.5,"t":"2041-11-10T22:55:00Z","terrain":0.21},{"above_terrain":true,"airmass":3.04,"alt":19.06,"az":313.2,"t":"2041-11-10T23:00:00Z","terrain":0.3},{"above_terrain":true,"airmass":3.14,"alt":18.38,"az":313.8,"t":"2041-11-10T23:05:00Z","terrain":0.42},{"above_terrain":true,"airmass":3.26,"alt":17.7,"az":314.4,"t":"2041-11-10T23:10:00Z","terrain":0.51},{"above_terrain":true,"airmass":3.38,"alt":17.04,"az":315.0,"t":"2041-11-10T23:15:00Z","terrain":0.56},{"above_terrain":true,"airmass":3.51,"alt":16.38,"az":315.7,"t":"2041-11-10T23:20:00Z","terrain":0.51},{"above_terrain":true,"airmass":3.64,"alt":15.73,"az":316.3,"t":"2041-11-10T23:25:00Z","terrain":0.43},{"above_terrain":true,"airmass":3.79,"alt":15.09,"az":316.9,"t":"2041-11-10T23:30:00Z","terrain":0.31},{"above_terrain":true,"airmass":3.95,"alt":14.45,"az":317.6,"t":"2041-11-10T23:35:00Z","terrain":0.32},{"above_terrain":true,"airmass":4.12,"alt":13.83,"az":318.3,"t":"2041-11-10T23:40:00Z","terrain":0.21},{"above_terrain":true,"airmass":4.3,"alt":13.21,"az":318.9,"t":"2041-11-10T23:45:00Z","terrain":-0.1},{"above_terrain":true,"airmass":4.5,"alt":12.6,"az":319.6,"t":"2041-11-10T23:50:00Z","terrain":-0.18},{"above_terrain":true,"airmass":4.71,"alt":11.99,"az":320.3,"t":"2041-11-10T23:55:00Z","terrain":-0.2},{"above_terrain":true,"airmass":4.94,"alt":11.4,"az":321.0,"t":"2041-11-11T00:00:00Z","terrain":-0.2},{"above_terrain":true,"airmass":5.19,"alt":10.81,"az":321.6,"t":"2041-11-11T00:05:00Z","terrain":0.06},{"above_terrain":true,"airmass":5.47,"alt":10.24,"az":322.3,"t":"2041-11-11T00:10:00Z","terrain":0.17},{"above_terrain":true,"airmass":5.76,"alt":9.67,"az":323.0,"t":"2041-11-11T00:15:00Z","terrain":0.07},{"above_terrain":true,"airmass":6.09,"alt":9.11,"az":323.8,"t":"2041-11-11T00:20:00Z","terrain":-0.14},{"above_terrain":true,"airmass":6.44,"alt":8.56,"az":324.5,"t":"2041-11-11T00:25:00Z","terrain":-0.2},{"above_terrain":true,"airmass":6.84,"alt":8.02,"az":325.2,"t":"2041-11-11T00:30:00Z","terrain":-0.2},{"above_terrain":true,"airmass":7.27,"alt":7.5,"az":325.9,"t":"2041-11-11T00:35:00Z","terrain":-0.24},{"above_terrain":true,"airmass":7.75,"alt":6.98,"az":326.7,"t":"2041-11-11T00:40:00Z","terrain":-0.34},{"above_terrain":true,"airmass":8.29,"alt":6.47,"az":327.4,"t":"2041-11-11T00:45:00Z","terrain":-0.33},{"above_terrain":true,"airmass":8.88,"alt":5.97,"az":328.1,"t":"2041-11-11T00:50:00Z","terrain":-0.22},{"above_terrain":true,"airmass":9.55,"alt":5.48,"az":328.9,"t":"2041-11-11T00:55:00Z","terrain":-0.14},{"above_terrain":true,"airmass":10.31,"alt":5.0,"az":329.7,"t":"2041-11-11T01:00:00Z","terrain":-0.27},{"above_terrain":true,"airmass":11.16,"alt":4.53,"az":330.4,"t":"2041-11-11T01:05:00Z","terrain":-0.37},{"above_terrain":true,"airmass":12.13,"alt":4.08,"az":331.2,"t":"2041-11-11T01:10:00Z","terrain":-0.34},{"above_terrain":true,"airmass":13.23,"alt":3.63,"az":332.0,"t":"2041-11-11T01:15:00Z","terrain":-0.15},{"above_terrain":true,"airmass":14.5,"alt":3.2,"az":332.8,"t":"2041-11-11T01:20:00Z","terrain":-0.12},{"above_terrain":true,"airmass":15.96,"alt":2.77,"az":333.5,"t":"2041-11-11T01:25:00Z","terrain":-0.18},{"above_terrain":true,"airmass":17.66,"alt":2.36,"az":334.3,"t":"2041-11-11T01:30:00Z","terrain":-0.35},{"above_terrain":true,"airmass":19.63,"alt":1.96,"az":335.1,"t":"2041-11-11T01:35:00Z","terrain":-0.62},{"above_terrain":true,"airmass":21.93,"alt":1.58,"az":336.0,"t":"2041-11-11T01:40:00Z","terrain":-0.82},{"above_terrain":true,"airmass":24.64,"alt":1.2,"az":336.8,"t":"2041-11-11T01:45:00Z","terrain":-0.75},{"above_terrain":true,"airmass":27.8,"alt":0.84,"az":337.6,"t":"2041-11-11T01:50:00Z","terrain":-0.58},{"above_terrain":true,"airmass":31.5,"alt":0.49,"az":338.4,"t":"2041-11-11T01:55:00Z","terrain":-0.58},{"above_terrain":true,"airmass":35.78,"alt":0.15,"az":339.2,"t":"2041-11-11T02:00:00Z","terrain":-0.7},{"above_terrain":true,"airmass":null,"alt":-0.18,"az":340.1,"t":"2041-11-11T02:05:00Z","terrain":-0.52},{"above_terrain":false,"airmass":null,"alt":-0.49,"az":340.9,"t":"2041-11-11T02:10:00Z","terrain":-0.45},{"above_terrain":false,"airmass":null,"alt":-0.79,"az":341.8,"t":"2041-11-11T02:15:00Z","terrain":-0.48},{"above_terrain":false,"airmass":null,"alt":-1.08,"az":342.6,"t":"2041-11-11T02:20:00Z","terrain":-0.43},{"above_terrain":false,"airmass":null,"alt":-1.35,"az":343.5,"t":"2041-11-11T02:25:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-1.61,"az":344.3,"t":"2041-11-11T02:30:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-1.85,"az":345.2,"t":"2041-11-11T02:35:00Z","terrain":-0.43},{"above_terrain":false,"airmass":null,"alt":-2.09,"az":346.0,"t":"2041-11-11T02:40:00Z","terrain":-0.55},{"above_terrain":false,"airmass":null,"alt":-2.31,"az":346.9,"t":"2041-11-11T02:45:00Z","terrain":-0.43},{"above_terrain":false,"airmass":null,"alt":-2.51,"az":347.8,"t":"2041-11-11T02:50:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-2.7,"az":348.7,"t":"2041-11-11T02:55:00Z","terrain":-0.05},{"above_terrain":false,"airmass":null,"alt":-2.88,"az":349.5,"t":"2041-11-11T03:00:00Z","terrain":0.07},{"above_terrain":false,"airmass":null,"alt":-3.04,"az":350.4,"t":"2041-11-11T03:05:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-3.19,"az":351.3,"t":"2041-11-11T03:10:00Z","terrain":0.18},{"above_terrain":false,"airmass":null,"alt":-3.33,"az":352.2,"t":"2041-11-11T03:15:00Z","terrain":0.31},{"above_terrain":false,"airmass":null,"alt":-3.45,"az":353.1,"t":"2041-11-11T03:20:00Z","terrain":0.51},{"above_terrain":false,"airmass":null,"alt":-3.55,"az":354.0,"t":"2041-11-11T03:25:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-3.64,"az":354.9,"t":"2041-11-11T03:30:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-3.72,"az":355.7,"t":"2041-11-11T03:35:00Z","terrain":0.72},{"above_terrain":false,"airmass":null,"alt":-3.78,"az":356.6,"t":"2041-11-11T03:40:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-3.83,"az":357.5,"t":"2041-11-11T03:45:00Z","terrain":0.68},{"above_terrain":false,"airmass":null,"alt":-3.86,"az":358.4,"t":"2041-11-11T03:50:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-3.88,"az":359.3,"t":"2041-11-11T03:55:00Z","terrain":0.58},{"above_terrain":false,"airmass":null,"alt":-3.88,"az":0.2,"t":"2041-11-11T04:00:00Z","terrain":0.47},{"above_terrain":false,"airmass":null,"alt":-3.87,"az":1.1,"t":"2041-11-11T04:05:00Z","terrain":0.34},{"above_terrain":false,"airmass":null,"alt":-3.85,"az":2.0,"t":"2041-11-11T04:10:00Z","terrain":0.11},{"above_terrain":false,"airmass":null,"alt":-3.81,"az":2.9,"t":"2041-11-11T04:15:00Z","terrain":-0.11},{"above_terrain":false,"airmass":null,"alt":-3.75,"az":3.8,"t":"2041-11-11T04:20:00Z","terrain":-0.25},{"above_terrain":false,"airmass":null,"alt":-3.68,"az":4.7,"t":"2041-11-11T04:25:00Z","terrain":-0.39},{"above_terrain":false,"airmass":null,"alt":-3.6,"az":5.6,"t":"2041-11-11T04:30:00Z","terrain":-0.53},{"above_terrain":false,"airmass":null,"alt":-3.5,"az":6.5,"t":"2041-11-11T04:35:00Z","terrain":-0.5},{"above_terrain":false,"airmass":null,"alt":-3.39,"az":7.4,"t":"2041-11-11T04:40:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-3.26,"az":8.3,"t":"2041-11-11T04:45:00Z","terrain":-0.48},{"above_terrain":false,"airmass":null,"alt":-3.12,"az":9.2,"t":"2041-11-11T04:50:00Z","terrain":-0.65},{"above_terrain":false,"airmass":null,"alt":-2.96,"az":10.0,"t":"2041-11-11T04:55:00Z","terrain":-0.59},{"above_terrain":false,"airmass":null,"alt":-2.79,"az":10.9,"t":"2041-11-11T05:00:00Z","terrain":-0.42},{"above_terrain":false,"airmass":null,"alt":-2.61,"az":11.8,"t":"2041-11-11T05:05:00Z","terrain":-0.22},{"above_terrain":false,"airmass":null,"alt":-2.41,"az":12.7,"t":"2041-11-11T05:10:00Z","terrain":-0.11},{"above_terrain":false,"airmass":null,"alt":-2.2,"az":13.5,"t":"2041-11-11T05:15:00Z","terrain":0.02},{"above_terrain":false,"airmass":null,"alt":-1.97,"az":14.4,"t":"2041-11-11T05:20:00Z","terrain":0.22},{"above_terrain":false,"airmass":null,"alt":-1.73,"az":15.3,"t":"2041-11-11T05:25:00Z","terrain":0.43},{"above_terrain":false,"airmass":null,"alt":-1.48,"az":16.1,"t":"2041-11-11T05:30:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-1.21,"az":17.0,"t":"2041-11-11T05:35:00Z","terrain":0.47},{"above_terrain":false,"airmass":null,"alt":-0.93,"az":17.8,"t":"2041-11-11T05:40:00Z","terrain":0.52},{"above_terrain":false,"airmass":null,"alt":-0.64,"az":18.7,"t":"2041-11-11T05:45:00Z","terrain":0.59},{"above_terrain":false,"airmass":null,"alt":-0.33,"az":19.5,"t":"2041-11-11T05:50:00Z","terrain":0.65},{"above_terrain":false,"airmass":null,"alt":-0.01,"az":20.4,"t":"2041-11-11T05:55:00Z","terrain":0.68},{"above_terrain":false,"airmass":33.52,"alt":0.32,"az":21.2,"t":"2041-11-11T06:00:00Z","terrain":0.75},{"above_terrain":false,"airmass":29.54,"alt":0.66,"az":22.0,"t":"2041-11-11T06:05:00Z","terrain":0.99},{"above_terrain":false,"airmass":26.12,"alt":1.02,"az":22.8,"t":"2041-11-11T06:10:00Z","terrain":1.13},{"above_terrain":true,"airmass":23.2,"alt":1.39,"az":23.7,"t":"2041-11-11T06:15:00Z","terrain":1.0},{"above_terrain":true,"airmass":20.71,"alt":1.77,"az":24.5,"t":"2041-11-11T06:20:00Z","terrain":1.06},{"above_terrain":true,"airmass":18.58,"alt":2.17,"az":25.3,"t":"2041-11-11T06:25:00Z","terrain":1.25},{"above_terrain":true,"airmass":16.76,"alt":2.57,"az":26.1,"t":"2041-11-11T06:30:00Z","terrain":1.34},{"above_terrain":true,"airmass":15.19,"alt":2.99,"az":26.9,"t":"2041-11-11T06:35:00Z","terrain":1.29},{"above_terrain":true,"airmass":13.83,"alt":3.42,"az":27.6,"t":"2041-11-11T06:40:00Z","terrain":1.22},{"above_terrain":true,"airmass":12.65,"alt":3.86,"az":28.4,"t":"2041-11-11T06:45:00Z","terrain":1.11},{"above_terrain":true,"airmass":11.61,"alt":4.31,"az":29.2,"t":"2041-11-11T06:50:00Z","terrain":1.03},{"above_terrain":true,"airmass":10.71,"alt":4.77,"az":30.0,"t":"2041-11-11T06:55:00Z","terrain":1.15},{"above_terrain":true,"airmass":9.91,"alt":5.24,"az":30.7,"t":"2041-11-11T07:00:00Z","terrain":1.27},{"above_terrain":true,"airmass":9.2,"alt":5.73,"az":31.5,"t":"2041-11-11T07:05:00Z","terrain":1.32},{"above_terrain":true,"airmass":8.57,"alt":6.22,"az":32.2,"t":"2041-11-11T07:10:00Z","terrain":1.25},{"above_terrain":true,"airmass":8.01,"alt":6.73,"az":33.0,"t":"2041-11-11T07:15:00Z","terrain":1.0},{"above_terrain":true,"airmass":7.5,"alt":7.24,"az":33.7,"t":"2041-11-11T07:20:00Z","terrain":0.59},{"above_terrain":true,"airmass":7.04,"alt":7.76,"az":34.5,"t":"2041-11-11T07:25:00Z","terrain":0.26},{"above_terrain":true,"airmass":6.63,"alt":8.3,"az":35.2,"t":"2041-11-11T07:30:00Z","terrain":0.05},{"above_terrain":true,"airmass":6.26,"alt":8.84,"az":35.9,"t":"2041-11-11T07:35:00Z","terrain":0.03},{"above_terrain":true,"airmass":5.92,"alt":9.4,"az":36.6,"t":"2041-11-11T07:40:00Z","terrain":-0.04},{"above_terrain":true,"airmass":5.61,"alt":9.96,"az":37.3,"t":"2041-11-11T07:45:00Z","terrain":-0.13},{"above_terrain":true,"airmass":5.32,"alt":10.53,"az":38.0,"t":"2041-11-11T07:50:00Z","terrain":-0.21},{"above_terrain":true,"airmass":5.06,"alt":11.11,"az":38.7,"t":"2041-11-11T07:55:00Z","terrain":-0.17},{"above_terrain":true,"airmass":4.82,"alt":11.7,"az":39.4,"t":"2041-11-11T08:00:00Z","terrain":-0.12},{"above_terrain":true,"airmass":4.6,"alt":12.3,"az":40.1,"t":"2041-11-11T08:05:00Z","terrain":-0.04},{"above_terrain":true,"airmass":4.4,"alt":12.91,"az":40.8,"t":"2041-11-11T08:10:00Z","terrain":0.0},{"above_terrain":true,"airmass":4.21,"alt":13.52,"az":41.4,"t":"2041-11-11T08:15:00Z","terrain":0.06},{"above_terrain":true,"airmass":4.03,"alt":14.15,"az":42.1,"t":"2041-11-11T08:20:00Z","terrain":0.13},{"above_terrain":true,"airmass":3.87,"alt":14.78,"az":42.7,"t":"2041-11-11T08:25:00Z","terrain":0.22},{"above_terrain":true,"airmass":3.72,"alt":15.42,"az":43.4,"t":"2041-11-11T08:30:00Z","terrain":0.31},{"above_terrain":true,"airmass":3.57,"alt":16.06,"az":44.0,"t":"2041-11-11T08:35:00Z","terrain":0.42},{"above_terrain":true,"airmass":3.44,"alt":16.72,"az":44.7,"t":"2041-11-11T08:40:00Z","terrain":0.52},{"above_terrain":true,"airmass":3.32,"alt":17.38,"az":45.3,"t":"2041-11-11T08:45:00Z","terrain":0.61},{"above_terrain":true,"airmass":3.2,"alt":18.05,"az":45.9,"t":"2041-11-11T08:50:00Z","terrain":0.66},{"above_terrain":true,"airmass":3.09,"alt":18.72,"az":46.5,"t":"2041-11-11T08:55:00Z","terrain":0.64},{"above_terrain":true,"airmass":2.99,"alt":19.41,"az":47.2,"t":"2041-11-11T09:00:00Z","terrain":0.6},{"above_terrain":true,"airmass":2.89,"alt":20.1,"az":47.8,"t":"2041-11-11T09:05:00Z","terrain":0.55},{"above_terrain":true,"airmass":2.8,"alt":20.79,"az":48.4,"t":"2041-11-11T09:10:00Z","terrain":0.49},{"above_terrain":true,"airmass":2.71,"alt":21.49,"az":49.0,"t":"2041-11-11T09:15:00Z","terrain":0.42},{"above_terrain":true,"airmass":2.63,"alt":22.2,"az":49.5,"t":"2041-11-11T09:20:00Z","terrain":0.4},{"above_terrain":true,"airmass":2.55,"alt":22.92,"az":50.1,"t":"2041-11-11T09:25:00Z","terrain":0.42},{"above_terrain":true,"airmass":2.48,"alt":23.64,"az":50.7,"t":"2041-11-11T09:30:00Z","terrain":0.49},{"above_terrain":true,"airmass":2.41,"alt":24.37,"az":51.3,"t":"2041-11-11T09:35:00Z","terrain":0.56},{"above_terrain":true,"airmass":2.35,"alt":25.1,"az":51.8,"t":"2041-11-11T09:40:00Z","terrain":0.61},{"above_terrain":true,"airmass":2.29,"alt":25.84,"az":52.4,"t":"2041-11-11T09:45:00Z","terrain":0.71},{"above_terrain":true,"airmass":2.23,"alt":26.58,"az":53.0,"t":"2041-11-11T09:50:00Z","terrain":0.83},{"above_terrain":true,"airmass":2.17,"alt":27.33,"az":53.5,"t":"2041-11-11T09:55:00Z","terrain":0.92},{"above_terrain":true,"airmass":2.12,"alt":28.09,"az":54.0,"t":"2041-11-11T10:00:00Z","terrain":1.0}],"transit":{"airmass":1.0,"alt":87.3,"az":2.6,"t":"2041-11-10T16:00:00Z"},"usable_hours":6.17,"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."]}