{"assessment":{"best_window":{"end":"2046-11-21T01:05Z","end_local":"03:05","hours":8.5,"label":"good","mean_quality":0.93,"start":"2046-11-20T16:35Z","start_local":"18:35"},"cost":{"altitude":2.96,"clouds":0.0,"darkness":1.25,"moon":0.27},"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":45,"cloud":null,"high":null,"iso":"2046-11-20T15:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-35,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"17:00","wind":null},{"alt":55,"cloud":null,"high":null,"iso":"2046-11-20T16:00Z","label":"poor","low":null,"mid":null,"moon_alt":-37,"precip":null,"q":0.15,"rh":null,"sky":"nautical twilight","temp":null,"time":"18:00","wind":null},{"alt":66,"cloud":null,"high":null,"iso":"2046-11-20T17:00Z","label":"good","low":null,"mid":null,"moon_alt":-35,"precip":null,"q":1.0,"rh":null,"sky":"night","temp":null,"time":"19:00","wind":null},{"alt":78,"cloud":null,"high":null,"iso":"2046-11-20T18:00Z","label":"good","low":null,"mid":null,"moon_alt":-30,"precip":null,"q":1.0,"rh":null,"sky":"night","temp":null,"time":"20:00","wind":null},{"alt":89,"cloud":null,"high":null,"iso":"2046-11-20T19:00Z","label":"good","low":null,"mid":null,"moon_alt":-23,"precip":null,"q":1.0,"rh":null,"sky":"night","temp":null,"time":"21:00","wind":null},{"alt":80,"cloud":null,"high":null,"iso":"2046-11-20T20:00Z","label":"good","low":null,"mid":null,"moon_alt":-14,"precip":null,"q":1.0,"rh":null,"sky":"night","temp":null,"time":"22:00","wind":null},{"alt":69,"cloud":null,"high":null,"iso":"2046-11-20T21:00Z","label":"good","low":null,"mid":null,"moon_alt":-5,"precip":null,"q":1.0,"rh":null,"sky":"night","temp":null,"time":"23:00","wind":null},{"alt":58,"cloud":null,"high":null,"iso":"2046-11-20T22:00Z","label":"good","low":null,"mid":null,"moon_alt":6,"precip":null,"q":0.93,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":47,"cloud":null,"high":null,"iso":"2046-11-20T23:00Z","label":"good","low":null,"mid":null,"moon_alt":16,"precip":null,"q":0.85,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":37,"cloud":null,"high":null,"iso":"2046-11-21T00:00Z","label":"good","low":null,"mid":null,"moon_alt":27,"precip":null,"q":0.78,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":27,"cloud":null,"high":null,"iso":"2046-11-21T01:00Z","label":"good","low":null,"mid":null,"moon_alt":37,"precip":null,"q":0.62,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":18,"cloud":null,"high":null,"iso":"2046-11-21T02:00Z","label":"unusable","low":null,"mid":null,"moon_alt":47,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"04:00","wind":null},{"alt":10,"cloud":null,"high":null,"iso":"2046-11-21T03:00Z","label":"unusable","low":null,"mid":null,"moon_alt":54,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"05:00","wind":null},{"alt":3,"cloud":null,"high":null,"iso":"2046-11-21T04:00Z","label":"unusable","low":null,"mid":null,"moon_alt":57,"precip":null,"q":0.0,"rh":null,"sky":"astronomical twilight","temp":null,"time":"06:00","wind":null},{"alt":-2,"cloud":null,"high":null,"iso":"2046-11-21T05:00Z","label":"unusable","low":null,"mid":null,"moon_alt":56,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"07:00","wind":null}],"peak_quality":1.0,"peak_sky":1.0,"quality_hours":8.57,"reasons":["the target being low or below 20\u00b0 cost 3.0 quality-hours","daylight and twilight cost 1.3 quality-hours"],"reference_hours":4.0,"score":null,"score_astronomy":100,"score_weather":null,"sky_hours":8.57,"verdict":"unknown","verdict_astronomy":"good","weather_known":false,"windows":[{"end":"2046-11-20T15:30Z","end_local":"17:30","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2046-11-20T14:55Z","start_local":"16:55"},{"end":"2046-11-20T16:05Z","end_local":"18:05","hours":0.58,"label":"poor","mean_quality":0.14,"start":"2046-11-20T15:30Z","start_local":"17:30"},{"end":"2046-11-20T16:35Z","end_local":"18:35","hours":0.5,"label":"marginal","mean_quality":0.49,"start":"2046-11-20T16:05Z","start_local":"18:05"},{"end":"2046-11-21T01:05Z","end_local":"03:05","hours":8.5,"label":"good","mean_quality":0.93,"start":"2046-11-20T16:35Z","start_local":"18:35"},{"end":"2046-11-21T01:50Z","end_local":"03:50","hours":0.75,"label":"marginal","mean_quality":0.48,"start":"2046-11-21T01:05Z","start_local":"03:05"},{"end":"2046-11-21T05:20Z","end_local":"07:20","hours":3.5,"label":"unusable","mean_quality":0.0,"start":"2046-11-21T01:50Z","start_local":"03:50"}]},"calculation_version":"2026-10-10.1","forecast":[],"forecast_source":"none","forecast_updated_at":null,"limits":{"good_alt":30.0,"usable_alt":20.0},"night":{"dark_from":"2046-11-20T16:34:00Z","dark_hours":11.1,"dark_to":"2046-11-21T03:39:54Z","moon":{"illumination":0.538,"phase":"waning gibbous","waxing":false},"moon_free_dark_hours":4.88,"moonrise":"2046-11-20T21:28:10Z","moonset":"2046-11-20T10:25:36Z","sunrise":"2046-11-21T05:17:17Z","sunset":"2046-11-20T14:56:50Z","twilight":{"astronomical":{"end":"2046-11-20T16:34:00Z","start":"2046-11-21T03:39:54Z"},"civil":{"end":"2046-11-20T15:27:03Z","start":"2046-11-21T04:46:58Z"},"nautical":{"end":"2046-11-20T16:00:58Z","start":"2046-11-21T04:13:00Z"}},"window_end":"2046-11-21T10:00:00Z","window_start":"2046-11-20T10:00:00Z"},"night_date":"2046-11-20","site":{"elev_m":1750,"lat":41.693,"lon":24.739,"name":"NAO Rozhen"},"target":{"circumpolar":false,"dark_best":{"airmass":1.0,"alt":89.7,"t":"2046-11-20T19:05:00Z"},"dec":41.26875,"dec_of_date":41.525,"dec_str":"+41\u00b0 16' 07.5\"","good_hours":8.17,"limit_rise":"2046-11-20T12:26:49Z","limit_set":"2046-11-21T01:46:11Z","max_az_rate_deg_per_min":27.05,"moon_separation":113.4,"never_rises":false,"ra":10.68470833,"ra_of_date":11.3294,"ra_str":"00h 42m 44.3s","resolved":{"common_name":"Andromeda Galaxy","dec":41.26875,"morphology":"SA(s)b","name":"M 31","ra":10.68470833,"simbad_url":"https://simbad.cds.unistra.fr/simbad/sim-id?Ident=M31","source":"sesame","type":"AGN","type_text":"galaxy with an active nucleus","vmag":3.44},"summary":"8.2 dark hours above 30\u00b0 \u2014 a proper target for this night.","terrain":{"available":true,"behind_at":"2046-11-21T04:34:40Z","blocked_dark_hours":0,"clears_at":"2046-11-21T09:47:50Z","rise_az":30.7},"track":[{"above_terrain":true,"airmass":20.32,"alt":1.84,"az":30.7,"t":"2046-11-20T10:00:00Z","terrain":1.27},{"above_terrain":true,"airmass":17.84,"alt":2.32,"az":31.5,"t":"2046-11-20T10:05:00Z","terrain":1.32},{"above_terrain":true,"airmass":15.8,"alt":2.82,"az":32.3,"t":"2046-11-20T10:10:00Z","terrain":1.22},{"above_terrain":true,"airmass":14.11,"alt":3.32,"az":33.1,"t":"2046-11-20T10:15:00Z","terrain":0.93},{"above_terrain":true,"airmass":12.69,"alt":3.84,"az":33.9,"t":"2046-11-20T10:20:00Z","terrain":0.49},{"above_terrain":true,"airmass":11.49,"alt":4.37,"az":34.7,"t":"2046-11-20T10:25:00Z","terrain":0.17},{"above_terrain":true,"airmass":10.47,"alt":4.91,"az":35.4,"t":"2046-11-20T10:30:00Z","terrain":0.04},{"above_terrain":true,"airmass":9.59,"alt":5.45,"az":36.2,"t":"2046-11-20T10:35:00Z","terrain":0.0},{"above_terrain":true,"airmass":8.83,"alt":6.01,"az":37.0,"t":"2046-11-20T10:40:00Z","terrain":-0.09},{"above_terrain":true,"airmass":8.16,"alt":6.58,"az":37.7,"t":"2046-11-20T10:45:00Z","terrain":-0.18},{"above_terrain":true,"airmass":7.58,"alt":7.16,"az":38.5,"t":"2046-11-20T10:50:00Z","terrain":-0.19},{"above_terrain":true,"airmass":7.06,"alt":7.74,"az":39.2,"t":"2046-11-20T10:55:00Z","terrain":-0.14},{"above_terrain":true,"airmass":6.6,"alt":8.34,"az":39.9,"t":"2046-11-20T11:00:00Z","terrain":-0.06},{"above_terrain":true,"airmass":6.19,"alt":8.94,"az":40.7,"t":"2046-11-20T11:05:00Z","terrain":-0.0},{"above_terrain":true,"airmass":5.82,"alt":9.56,"az":41.4,"t":"2046-11-20T11:10:00Z","terrain":0.06},{"above_terrain":true,"airmass":5.49,"alt":10.18,"az":42.1,"t":"2046-11-20T11:15:00Z","terrain":0.13},{"above_terrain":true,"airmass":5.19,"alt":10.81,"az":42.8,"t":"2046-11-20T11:20:00Z","terrain":0.22},{"above_terrain":true,"airmass":4.92,"alt":11.45,"az":43.5,"t":"2046-11-20T11:25:00Z","terrain":0.33},{"above_terrain":true,"airmass":4.67,"alt":12.1,"az":44.2,"t":"2046-11-20T11:30:00Z","terrain":0.44},{"above_terrain":true,"airmass":4.44,"alt":12.76,"az":44.9,"t":"2046-11-20T11:35:00Z","terrain":0.56},{"above_terrain":true,"airmass":4.24,"alt":13.42,"az":45.6,"t":"2046-11-20T11:40:00Z","terrain":0.63},{"above_terrain":true,"airmass":4.04,"alt":14.1,"az":46.2,"t":"2046-11-20T11:45:00Z","terrain":0.66},{"above_terrain":true,"airmass":3.87,"alt":14.78,"az":46.9,"t":"2046-11-20T11:50:00Z","terrain":0.62},{"above_terrain":true,"airmass":3.7,"alt":15.46,"az":47.6,"t":"2046-11-20T11:55:00Z","terrain":0.56},{"above_terrain":true,"airmass":3.55,"alt":16.16,"az":48.2,"t":"2046-11-20T12:00:00Z","terrain":0.5},{"above_terrain":true,"airmass":3.41,"alt":16.86,"az":48.9,"t":"2046-11-20T12:05:00Z","terrain":0.43},{"above_terrain":true,"airmass":3.28,"alt":17.57,"az":49.5,"t":"2046-11-20T12:10:00Z","terrain":0.4},{"above_terrain":true,"airmass":3.16,"alt":18.28,"az":50.2,"t":"2046-11-20T12:15:00Z","terrain":0.42},{"above_terrain":true,"airmass":3.05,"alt":19.0,"az":50.8,"t":"2046-11-20T12:20:00Z","terrain":0.5},{"above_terrain":true,"airmass":2.94,"alt":19.73,"az":51.4,"t":"2046-11-20T12:25:00Z","terrain":0.57},{"above_terrain":true,"airmass":2.84,"alt":20.47,"az":52.0,"t":"2046-11-20T12:30:00Z","terrain":0.64},{"above_terrain":true,"airmass":2.75,"alt":21.21,"az":52.7,"t":"2046-11-20T12:35:00Z","terrain":0.77},{"above_terrain":true,"airmass":2.66,"alt":21.95,"az":53.3,"t":"2046-11-20T12:40:00Z","terrain":0.88},{"above_terrain":true,"airmass":2.58,"alt":22.71,"az":53.9,"t":"2046-11-20T12:45:00Z","terrain":0.98},{"above_terrain":true,"airmass":2.5,"alt":23.47,"az":54.5,"t":"2046-11-20T12:50:00Z","terrain":1.04},{"above_terrain":true,"airmass":2.43,"alt":24.23,"az":55.1,"t":"2046-11-20T12:55:00Z","terrain":1.08},{"above_terrain":true,"airmass":2.36,"alt":25.0,"az":55.7,"t":"2046-11-20T13:00:00Z","terrain":1.06},{"above_terrain":true,"airmass":2.29,"alt":25.78,"az":56.2,"t":"2046-11-20T13:05:00Z","terrain":1.05},{"above_terrain":true,"airmass":2.23,"alt":26.56,"az":56.8,"t":"2046-11-20T13:10:00Z","terrain":1.07},{"above_terrain":true,"airmass":2.17,"alt":27.34,"az":57.4,"t":"2046-11-20T13:15:00Z","terrain":1.14},{"above_terrain":true,"airmass":2.11,"alt":28.13,"az":58.0,"t":"2046-11-20T13:20:00Z","terrain":1.24},{"above_terrain":true,"airmass":2.06,"alt":28.93,"az":58.5,"t":"2046-11-20T13:25:00Z","terrain":1.23},{"above_terrain":true,"airmass":2.01,"alt":29.73,"az":59.1,"t":"2046-11-20T13:30:00Z","terrain":1.21},{"above_terrain":true,"airmass":1.96,"alt":30.54,"az":59.6,"t":"2046-11-20T13:35:00Z","terrain":1.18},{"above_terrain":true,"airmass":1.92,"alt":31.35,"az":60.2,"t":"2046-11-20T13:40:00Z","terrain":1.15},{"above_terrain":true,"airmass":1.87,"alt":32.16,"az":60.7,"t":"2046-11-20T13:45:00Z","terrain":1.11},{"above_terrain":true,"airmass":1.83,"alt":32.98,"az":61.3,"t":"2046-11-20T13:50:00Z","terrain":1.07},{"above_terrain":true,"airmass":1.79,"alt":33.8,"az":61.8,"t":"2046-11-20T13:55:00Z","terrain":1.02},{"above_terrain":true,"airmass":1.76,"alt":34.63,"az":62.4,"t":"2046-11-20T14:00:00Z","terrain":0.97},{"above_terrain":true,"airmass":1.72,"alt":35.46,"az":62.9,"t":"2046-11-20T14:05:00Z","terrain":0.92},{"above_terrain":true,"airmass":1.69,"alt":36.3,"az":63.4,"t":"2046-11-20T14:10:00Z","terrain":0.85},{"above_terrain":true,"airmass":1.65,"alt":37.13,"az":64.0,"t":"2046-11-20T14:15:00Z","terrain":0.78},{"above_terrain":true,"airmass":1.62,"alt":37.98,"az":64.5,"t":"2046-11-20T14:20:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.59,"alt":38.82,"az":65.0,"t":"2046-11-20T14:25:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.56,"alt":39.67,"az":65.5,"t":"2046-11-20T14:30:00Z","terrain":0.8},{"above_terrain":true,"airmass":1.54,"alt":40.53,"az":66.0,"t":"2046-11-20T14:35:00Z","terrain":0.83},{"above_terrain":true,"airmass":1.51,"alt":41.38,"az":66.5,"t":"2046-11-20T14:40:00Z","terrain":0.88},{"above_terrain":true,"airmass":1.49,"alt":42.24,"az":67.0,"t":"2046-11-20T14:45:00Z","terrain":0.93},{"above_terrain":true,"airmass":1.46,"alt":43.11,"az":67.5,"t":"2046-11-20T14:50:00Z","terrain":0.96},{"above_terrain":true,"airmass":1.44,"alt":43.97,"az":68.0,"t":"2046-11-20T14:55:00Z","terrain":0.99},{"above_terrain":true,"airmass":1.42,"alt":44.84,"az":68.5,"t":"2046-11-20T15:00:00Z","terrain":1.02},{"above_terrain":true,"airmass":1.4,"alt":45.72,"az":69.0,"t":"2046-11-20T15:05:00Z","terrain":1.05},{"above_terrain":true,"airmass":1.38,"alt":46.59,"az":69.5,"t":"2046-11-20T15:10:00Z","terrain":1.13},{"above_terrain":true,"airmass":1.36,"alt":47.47,"az":70.0,"t":"2046-11-20T15:15:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.34,"alt":48.35,"az":70.5,"t":"2046-11-20T15:20:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.32,"alt":49.23,"az":70.9,"t":"2046-11-20T15:25:00Z","terrain":1.26},{"above_terrain":true,"airmass":1.3,"alt":50.12,"az":71.4,"t":"2046-11-20T15:30:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.29,"alt":51.01,"az":71.9,"t":"2046-11-20T15:35:00Z","terrain":1.21},{"above_terrain":true,"airmass":1.27,"alt":51.9,"az":72.4,"t":"2046-11-20T15:40:00Z","terrain":1.12},{"above_terrain":true,"airmass":1.25,"alt":52.79,"az":72.8,"t":"2046-11-20T15:45:00Z","terrain":1.02},{"above_terrain":true,"airmass":1.24,"alt":53.69,"az":73.3,"t":"2046-11-20T15:50:00Z","terrain":0.91},{"above_terrain":true,"airmass":1.23,"alt":54.58,"az":73.8,"t":"2046-11-20T15:55:00Z","terrain":0.79},{"above_terrain":true,"airmass":1.21,"alt":55.48,"az":74.2,"t":"2046-11-20T16:00:00Z","terrain":0.71},{"above_terrain":true,"airmass":1.2,"alt":56.39,"az":74.7,"t":"2046-11-20T16:05:00Z","terrain":0.66},{"above_terrain":true,"airmass":1.19,"alt":57.29,"az":75.2,"t":"2046-11-20T16:10:00Z","terrain":0.65},{"above_terrain":true,"airmass":1.18,"alt":58.2,"az":75.6,"t":"2046-11-20T16:15:00Z","terrain":0.69},{"above_terrain":true,"airmass":1.16,"alt":59.1,"az":76.1,"t":"2046-11-20T16:20:00Z","terrain":0.72},{"above_terrain":true,"airmass":1.15,"alt":60.01,"az":76.5,"t":"2046-11-20T16:25:00Z","terrain":0.71},{"above_terrain":true,"airmass":1.14,"alt":60.92,"az":77.0,"t":"2046-11-20T16:30:00Z","terrain":0.7},{"above_terrain":true,"airmass":1.13,"alt":61.84,"az":77.5,"t":"2046-11-20T16:35:00Z","terrain":0.67},{"above_terrain":true,"airmass":1.12,"alt":62.75,"az":77.9,"t":"2046-11-20T16:40:00Z","terrain":0.64},{"above_terrain":true,"airmass":1.12,"alt":63.67,"az":78.4,"t":"2046-11-20T16:45:00Z","terrain":0.61},{"above_terrain":true,"airmass":1.11,"alt":64.58,"az":78.8,"t":"2046-11-20T16:50:00Z","terrain":0.58},{"above_terrain":true,"airmass":1.1,"alt":65.5,"az":79.3,"t":"2046-11-20T16:55:00Z","terrain":0.54},{"above_terrain":true,"airmass":1.09,"alt":66.42,"az":79.7,"t":"2046-11-20T17:00:00Z","terrain":0.49},{"above_terrain":true,"airmass":1.08,"alt":67.34,"az":80.2,"t":"2046-11-20T17:05:00Z","terrain":0.5},{"above_terrain":true,"airmass":1.08,"alt":68.27,"az":80.6,"t":"2046-11-20T17:10:00Z","terrain":0.6},{"above_terrain":true,"airmass":1.07,"alt":69.19,"az":81.1,"t":"2046-11-20T17:15:00Z","terrain":0.69},{"above_terrain":true,"airmass":1.06,"alt":70.12,"az":81.5,"t":"2046-11-20T17:20:00Z","terrain":0.74},{"above_terrain":true,"airmass":1.06,"alt":71.04,"az":82.0,"t":"2046-11-20T17:25:00Z","terrain":0.8},{"above_terrain":true,"airmass":1.05,"alt":71.97,"az":82.4,"t":"2046-11-20T17:30:00Z","terrain":0.66},{"above_terrain":true,"airmass":1.05,"alt":72.9,"az":82.9,"t":"2046-11-20T17:35:00Z","terrain":0.51},{"above_terrain":true,"airmass":1.04,"alt":73.83,"az":83.3,"t":"2046-11-20T17:40:00Z","terrain":0.44},{"above_terrain":true,"airmass":1.04,"alt":74.76,"az":83.8,"t":"2046-11-20T17:45:00Z","terrain":0.4},{"above_terrain":true,"airmass":1.03,"alt":75.69,"az":84.3,"t":"2046-11-20T17:50:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.03,"alt":76.62,"az":84.7,"t":"2046-11-20T17:55:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.02,"alt":77.55,"az":85.2,"t":"2046-11-20T18:00:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.02,"alt":78.49,"az":85.7,"t":"2046-11-20T18:05:00Z","terrain":0.21},{"above_terrain":true,"airmass":1.02,"alt":79.42,"az":86.2,"t":"2046-11-20T18:10:00Z","terrain":0.15},{"above_terrain":true,"airmass":1.01,"alt":80.35,"az":86.7,"t":"2046-11-20T18:15:00Z","terrain":0.1},{"above_terrain":true,"airmass":1.01,"alt":81.29,"az":87.2,"t":"2046-11-20T18:20:00Z","terrain":0.04},{"above_terrain":true,"airmass":1.01,"alt":82.22,"az":87.8,"t":"2046-11-20T18:25:00Z","terrain":-0.04},{"above_terrain":true,"airmass":1.01,"alt":83.16,"az":88.4,"t":"2046-11-20T18:30:00Z","terrain":-0.12},{"above_terrain":true,"airmass":1.01,"alt":84.09,"az":89.0,"t":"2046-11-20T18:35:00Z","terrain":-0.2},{"above_terrain":true,"airmass":1.0,"alt":85.03,"az":89.7,"t":"2046-11-20T18:40:00Z","terrain":-0.21},{"above_terrain":true,"airmass":1.0,"alt":85.97,"az":90.6,"t":"2046-11-20T18:45:00Z","terrain":-0.14},{"above_terrain":true,"airmass":1.0,"alt":86.9,"az":91.7,"t":"2046-11-20T18:50:00Z","terrain":0.05},{"above_terrain":true,"airmass":1.0,"alt":87.84,"az":93.5,"t":"2046-11-20T18:55:00Z","terrain":0.37},{"above_terrain":true,"airmass":1.0,"alt":88.77,"az":97.3,"t":"2046-11-20T19:00:00Z","terrain":0.71},{"above_terrain":true,"airmass":1.0,"alt":89.67,"az":120.6,"t":"2046-11-20T19:05:00Z","terrain":-1.25},{"above_terrain":true,"airmass":1.0,"alt":89.32,"az":255.9,"t":"2046-11-20T19:10:00Z","terrain":0.37},{"above_terrain":true,"airmass":1.0,"alt":88.4,"az":264.7,"t":"2046-11-20T19:15:00Z","terrain":0.43},{"above_terrain":true,"airmass":1.0,"alt":87.47,"az":267.3,"t":"2046-11-20T19:20:00Z","terrain":0.6},{"above_terrain":true,"airmass":1.0,"alt":86.53,"az":268.8,"t":"2046-11-20T19:25:00Z","terrain":0.73},{"above_terrain":true,"airmass":1.0,"alt":85.59,"az":269.8,"t":"2046-11-20T19:30:00Z","terrain":0.87},{"above_terrain":true,"airmass":1.0,"alt":84.66,"az":270.6,"t":"2046-11-20T19:35:00Z","terrain":0.83},{"above_terrain":true,"airmass":1.01,"alt":83.72,"az":271.3,"t":"2046-11-20T19:40:00Z","terrain":0.69},{"above_terrain":true,"airmass":1.01,"alt":82.79,"az":271.9,"t":"2046-11-20T19:45:00Z","terrain":0.46},{"above_terrain":true,"airmass":1.01,"alt":81.85,"az":272.4,"t":"2046-11-20T19:50:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.01,"alt":80.92,"az":273.0,"t":"2046-11-20T19:55:00Z","terrain":0.14},{"above_terrain":true,"airmass":1.02,"alt":79.98,"az":273.5,"t":"2046-11-20T20:00:00Z","terrain":0.05},{"above_terrain":true,"airmass":1.02,"alt":79.05,"az":274.0,"t":"2046-11-20T20:05:00Z","terrain":-0.03},{"above_terrain":true,"airmass":1.02,"alt":78.11,"az":274.5,"t":"2046-11-20T20:10:00Z","terrain":0.03},{"above_terrain":true,"airmass":1.03,"alt":77.18,"az":275.0,"t":"2046-11-20T20:15:00Z","terrain":0.09},{"above_terrain":true,"airmass":1.03,"alt":76.25,"az":275.5,"t":"2046-11-20T20:20:00Z","terrain":0.04},{"above_terrain":true,"airmass":1.03,"alt":75.32,"az":275.9,"t":"2046-11-20T20:25:00Z","terrain":-0.0},{"above_terrain":true,"airmass":1.04,"alt":74.39,"az":276.4,"t":"2046-11-20T20:30:00Z","terrain":-0.06},{"above_terrain":true,"airmass":1.04,"alt":73.46,"az":276.8,"t":"2046-11-20T20:35:00Z","terrain":-0.12},{"above_terrain":true,"airmass":1.05,"alt":72.53,"az":277.3,"t":"2046-11-20T20:40:00Z","terrain":-0.12},{"above_terrain":true,"airmass":1.05,"alt":71.6,"az":277.8,"t":"2046-11-20T20:45:00Z","terrain":-0.09},{"above_terrain":true,"airmass":1.06,"alt":70.67,"az":278.2,"t":"2046-11-20T20:50:00Z","terrain":-0.07},{"above_terrain":true,"airmass":1.07,"alt":69.75,"az":278.7,"t":"2046-11-20T20:55:00Z","terrain":-0.04},{"above_terrain":true,"airmass":1.07,"alt":68.82,"az":279.1,"t":"2046-11-20T21:00:00Z","terrain":-0.03},{"above_terrain":true,"airmass":1.08,"alt":67.9,"az":279.6,"t":"2046-11-20T21:05:00Z","terrain":-0.08},{"above_terrain":true,"airmass":1.09,"alt":66.98,"az":280.0,"t":"2046-11-20T21:10:00Z","terrain":-0.13},{"above_terrain":true,"airmass":1.09,"alt":66.06,"az":280.5,"t":"2046-11-20T21:15:00Z","terrain":-0.06},{"above_terrain":true,"airmass":1.1,"alt":65.14,"az":280.9,"t":"2046-11-20T21:20:00Z","terrain":0.02},{"above_terrain":true,"airmass":1.11,"alt":64.22,"az":281.4,"t":"2046-11-20T21:25:00Z","terrain":-0.03},{"above_terrain":true,"airmass":1.12,"alt":63.3,"az":281.8,"t":"2046-11-20T21:30:00Z","terrain":-0.1},{"above_terrain":true,"airmass":1.13,"alt":62.39,"az":282.3,"t":"2046-11-20T21:35:00Z","terrain":-0.1},{"above_terrain":true,"airmass":1.14,"alt":61.47,"az":282.7,"t":"2046-11-20T21:40:00Z","terrain":-0.04},{"above_terrain":true,"airmass":1.15,"alt":60.56,"az":283.2,"t":"2046-11-20T21:45:00Z","terrain":0.01},{"above_terrain":true,"airmass":1.16,"alt":59.65,"az":283.6,"t":"2046-11-20T21:50:00Z","terrain":0.07},{"above_terrain":true,"airmass":1.17,"alt":58.74,"az":284.1,"t":"2046-11-20T21:55:00Z","terrain":0.13},{"above_terrain":true,"airmass":1.18,"alt":57.84,"az":284.6,"t":"2046-11-20T22:00:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.19,"alt":56.93,"az":285.0,"t":"2046-11-20T22:05:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.2,"alt":56.03,"az":285.5,"t":"2046-11-20T22:10:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.22,"alt":55.13,"az":285.9,"t":"2046-11-20T22:15:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.23,"alt":54.23,"az":286.4,"t":"2046-11-20T22:20:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.25,"alt":53.33,"az":286.9,"t":"2046-11-20T22:25:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.26,"alt":52.44,"az":287.3,"t":"2046-11-20T22:30:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.28,"alt":51.54,"az":287.8,"t":"2046-11-20T22:35:00Z","terrain":0.21},{"above_terrain":true,"airmass":1.29,"alt":50.65,"az":288.3,"t":"2046-11-20T22:40:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.31,"alt":49.77,"az":288.8,"t":"2046-11-20T22:45:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.33,"alt":48.88,"az":289.2,"t":"2046-11-20T22:50:00Z","terrain":0.21},{"above_terrain":true,"airmass":1.34,"alt":48.0,"az":289.7,"t":"2046-11-20T22:55:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.36,"alt":47.12,"az":290.2,"t":"2046-11-20T23:00:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.38,"alt":46.24,"az":290.7,"t":"2046-11-20T23:05:00Z","terrain":0.43},{"above_terrain":true,"airmass":1.4,"alt":45.37,"az":291.2,"t":"2046-11-20T23:10:00Z","terrain":0.5},{"above_terrain":true,"airmass":1.43,"alt":44.5,"az":291.7,"t":"2046-11-20T23:15:00Z","terrain":0.53},{"above_terrain":true,"airmass":1.45,"alt":43.63,"az":292.2,"t":"2046-11-20T23:20:00Z","terrain":0.5},{"above_terrain":true,"airmass":1.47,"alt":42.76,"az":292.7,"t":"2046-11-20T23:25:00Z","terrain":0.37},{"above_terrain":true,"airmass":1.5,"alt":41.9,"az":293.2,"t":"2046-11-20T23:30:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.52,"alt":41.04,"az":293.7,"t":"2046-11-20T23:35:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.55,"alt":40.19,"az":294.2,"t":"2046-11-20T23:40:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.58,"alt":39.34,"az":294.7,"t":"2046-11-20T23:45:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.6,"alt":38.49,"az":295.2,"t":"2046-11-20T23:50:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.63,"alt":37.64,"az":295.7,"t":"2046-11-20T23:55:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.67,"alt":36.8,"az":296.3,"t":"2046-11-21T00:00:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.7,"alt":35.96,"az":296.8,"t":"2046-11-21T00:05:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.73,"alt":35.13,"az":297.3,"t":"2046-11-21T00:10:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.77,"alt":34.3,"az":297.8,"t":"2046-11-21T00:15:00Z","terrain":0.14},{"above_terrain":true,"airmass":1.81,"alt":33.47,"az":298.4,"t":"2046-11-21T00:20:00Z","terrain":0.14},{"above_terrain":true,"airmass":1.85,"alt":32.65,"az":298.9,"t":"2046-11-21T00:25:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.89,"alt":31.84,"az":299.5,"t":"2046-11-21T00:30:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.94,"alt":31.02,"az":300.0,"t":"2046-11-21T00:35:00Z","terrain":0.37},{"above_terrain":true,"airmass":1.98,"alt":30.22,"az":300.6,"t":"2046-11-21T00:40:00Z","terrain":0.34},{"above_terrain":true,"airmass":2.03,"alt":29.41,"az":301.1,"t":"2046-11-21T00:45:00Z","terrain":0.29},{"above_terrain":true,"airmass":2.08,"alt":28.61,"az":301.7,"t":"2046-11-21T00:50:00Z","terrain":0.15},{"above_terrain":true,"airmass":2.14,"alt":27.82,"az":302.3,"t":"2046-11-21T00:55:00Z","terrain":-0.0},{"above_terrain":true,"airmass":2.19,"alt":27.03,"az":302.8,"t":"2046-11-21T01:00:00Z","terrain":-0.18},{"above_terrain":true,"airmass":2.25,"alt":26.25,"az":303.4,"t":"2046-11-21T01:05:00Z","terrain":-0.18},{"above_terrain":true,"airmass":2.32,"alt":25.47,"az":304.0,"t":"2046-11-21T01:10:00Z","terrain":-0.1},{"above_terrain":true,"airmass":2.38,"alt":24.69,"az":304.6,"t":"2046-11-21T01:15:00Z","terrain":-0.21},{"above_terrain":true,"airmass":2.45,"alt":23.93,"az":305.2,"t":"2046-11-21T01:20:00Z","terrain":-0.27},{"above_terrain":true,"airmass":2.53,"alt":23.16,"az":305.8,"t":"2046-11-21T01:25:00Z","terrain":-0.2},{"above_terrain":true,"airmass":2.61,"alt":22.41,"az":306.4,"t":"2046-11-21T01:30:00Z","terrain":-0.04},{"above_terrain":true,"airmass":2.69,"alt":21.66,"az":307.0,"t":"2046-11-21T01:35:00Z","terrain":0.17},{"above_terrain":true,"airmass":2.78,"alt":20.91,"az":307.6,"t":"2046-11-21T01:40:00Z","terrain":0.26},{"above_terrain":true,"airmass":2.88,"alt":20.17,"az":308.2,"t":"2046-11-21T01:45:00Z","terrain":0.29},{"above_terrain":true,"airmass":2.98,"alt":19.44,"az":308.8,"t":"2046-11-21T01:50:00Z","terrain":0.19},{"above_terrain":true,"airmass":3.09,"alt":18.72,"az":309.5,"t":"2046-11-21T01:55:00Z","terrain":0.19},{"above_terrain":true,"airmass":3.21,"alt":18.0,"az":310.1,"t":"2046-11-21T02:00:00Z","terrain":0.23},{"above_terrain":true,"airmass":3.33,"alt":17.28,"az":310.7,"t":"2046-11-21T02:05:00Z","terrain":0.32},{"above_terrain":true,"airmass":3.47,"alt":16.58,"az":311.4,"t":"2046-11-21T02:10:00Z","terrain":0.27},{"above_terrain":true,"airmass":3.61,"alt":15.88,"az":312.0,"t":"2046-11-21T02:15:00Z","terrain":0.15},{"above_terrain":true,"airmass":3.77,"alt":15.19,"az":312.7,"t":"2046-11-21T02:20:00Z","terrain":0.23},{"above_terrain":true,"airmass":3.94,"alt":14.5,"az":313.4,"t":"2046-11-21T02:25:00Z","terrain":0.34},{"above_terrain":true,"airmass":4.12,"alt":13.83,"az":314.0,"t":"2046-11-21T02:30:00Z","terrain":0.47},{"above_terrain":true,"airmass":4.32,"alt":13.16,"az":314.7,"t":"2046-11-21T02:35:00Z","terrain":0.53},{"above_terrain":true,"airmass":4.53,"alt":12.5,"az":315.4,"t":"2046-11-21T02:40:00Z","terrain":0.53},{"above_terrain":true,"airmass":4.77,"alt":11.84,"az":316.1,"t":"2046-11-21T02:45:00Z","terrain":0.47},{"above_terrain":true,"airmass":5.03,"alt":11.2,"az":316.8,"t":"2046-11-21T02:50:00Z","terrain":0.34},{"above_terrain":true,"airmass":5.31,"alt":10.56,"az":317.5,"t":"2046-11-21T02:55:00Z","terrain":0.31},{"above_terrain":true,"airmass":5.62,"alt":9.93,"az":318.2,"t":"2046-11-21T03:00:00Z","terrain":0.24},{"above_terrain":true,"airmass":5.97,"alt":9.31,"az":318.9,"t":"2046-11-21T03:05:00Z","terrain":-0.09},{"above_terrain":true,"airmass":6.35,"alt":8.7,"az":319.6,"t":"2046-11-21T03:10:00Z","terrain":-0.18},{"above_terrain":true,"airmass":6.78,"alt":8.1,"az":320.4,"t":"2046-11-21T03:15:00Z","terrain":-0.2},{"above_terrain":true,"airmass":7.26,"alt":7.51,"az":321.1,"t":"2046-11-21T03:20:00Z","terrain":-0.17},{"above_terrain":true,"airmass":7.8,"alt":6.93,"az":321.8,"t":"2046-11-21T03:25:00Z","terrain":0.14},{"above_terrain":true,"airmass":8.42,"alt":6.35,"az":322.6,"t":"2046-11-21T03:30:00Z","terrain":0.14},{"above_terrain":true,"airmass":9.12,"alt":5.79,"az":323.3,"t":"2046-11-21T03:35:00Z","terrain":-0.02},{"above_terrain":true,"airmass":9.92,"alt":5.23,"az":324.1,"t":"2046-11-21T03:40:00Z","terrain":-0.21},{"above_terrain":true,"airmass":10.86,"alt":4.69,"az":324.9,"t":"2046-11-21T03:45:00Z","terrain":-0.19},{"above_terrain":true,"airmass":11.94,"alt":4.16,"az":325.6,"t":"2046-11-21T03:50:00Z","terrain":-0.22},{"above_terrain":true,"airmass":13.22,"alt":3.63,"az":326.4,"t":"2046-11-21T03:55:00Z","terrain":-0.3},{"above_terrain":true,"airmass":14.74,"alt":3.12,"az":327.2,"t":"2046-11-21T04:00:00Z","terrain":-0.36},{"above_terrain":true,"airmass":16.56,"alt":2.62,"az":328.0,"t":"2046-11-21T04:05:00Z","terrain":-0.23},{"above_terrain":true,"airmass":18.77,"alt":2.13,"az":328.8,"t":"2046-11-21T04:10:00Z","terrain":-0.15},{"above_terrain":true,"airmass":21.46,"alt":1.65,"az":329.6,"t":"2046-11-21T04:15:00Z","terrain":-0.26},{"above_terrain":true,"airmass":24.79,"alt":1.18,"az":330.4,"t":"2046-11-21T04:20:00Z","terrain":-0.37},{"above_terrain":true,"airmass":28.91,"alt":0.73,"az":331.2,"t":"2046-11-21T04:25:00Z","terrain":-0.33},{"above_terrain":true,"airmass":34.02,"alt":0.28,"az":332.1,"t":"2046-11-21T04:30:00Z","terrain":-0.14},{"above_terrain":false,"airmass":null,"alt":-0.15,"az":332.9,"t":"2046-11-21T04:35:00Z","terrain":-0.12},{"above_terrain":false,"airmass":null,"alt":-0.57,"az":333.7,"t":"2046-11-21T04:40:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-0.98,"az":334.6,"t":"2046-11-21T04:45:00Z","terrain":-0.44},{"above_terrain":false,"airmass":null,"alt":-1.38,"az":335.4,"t":"2046-11-21T04:50:00Z","terrain":-0.69},{"above_terrain":false,"airmass":null,"alt":-1.76,"az":336.3,"t":"2046-11-21T04:55:00Z","terrain":-0.8},{"above_terrain":false,"airmass":null,"alt":-2.13,"az":337.1,"t":"2046-11-21T05:00:00Z","terrain":-0.69},{"above_terrain":false,"airmass":null,"alt":-2.48,"az":338.0,"t":"2046-11-21T05:05:00Z","terrain":-0.48},{"above_terrain":false,"airmass":null,"alt":-2.83,"az":338.9,"t":"2046-11-21T05:10:00Z","terrain":-0.72},{"above_terrain":false,"airmass":null,"alt":-3.16,"az":339.8,"t":"2046-11-21T05:15:00Z","terrain":-0.58},{"above_terrain":false,"airmass":null,"alt":-3.48,"az":340.7,"t":"2046-11-21T05:20:00Z","terrain":-0.47},{"above_terrain":false,"airmass":null,"alt":-3.78,"az":341.5,"t":"2046-11-21T05:25:00Z","terrain":-0.47},{"above_terrain":false,"airmass":null,"alt":-4.07,"az":342.4,"t":"2046-11-21T05:30:00Z","terrain":-0.45},{"above_terrain":false,"airmass":null,"alt":-4.34,"az":343.3,"t":"2046-11-21T05:35:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-4.6,"az":344.2,"t":"2046-11-21T05:40:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-4.85,"az":345.2,"t":"2046-11-21T05:45:00Z","terrain":-0.42},{"above_terrain":false,"airmass":null,"alt":-5.08,"az":346.1,"t":"2046-11-21T05:50:00Z","terrain":-0.54},{"above_terrain":false,"airmass":null,"alt":-5.3,"az":347.0,"t":"2046-11-21T05:55:00Z","terrain":-0.42},{"above_terrain":false,"airmass":null,"alt":-5.51,"az":347.9,"t":"2046-11-21T06:00:00Z","terrain":-0.17},{"above_terrain":false,"airmass":null,"alt":-5.69,"az":348.8,"t":"2046-11-21T06:05:00Z","terrain":-0.02},{"above_terrain":false,"airmass":null,"alt":-5.87,"az":349.8,"t":"2046-11-21T06:10:00Z","terrain":0.11},{"above_terrain":false,"airmass":null,"alt":-6.03,"az":350.7,"t":"2046-11-21T06:15:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-6.17,"az":351.6,"t":"2046-11-21T06:20:00Z","terrain":0.22},{"above_terrain":false,"airmass":null,"alt":-6.3,"az":352.6,"t":"2046-11-21T06:25:00Z","terrain":0.4},{"above_terrain":false,"airmass":null,"alt":-6.41,"az":353.5,"t":"2046-11-21T06:30:00Z","terrain":0.56},{"above_terrain":false,"airmass":null,"alt":-6.51,"az":354.4,"t":"2046-11-21T06:35:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-6.6,"az":355.4,"t":"2046-11-21T06:40:00Z","terrain":0.67},{"above_terrain":false,"airmass":null,"alt":-6.66,"az":356.3,"t":"2046-11-21T06:45:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-6.72,"az":357.3,"t":"2046-11-21T06:50:00Z","terrain":0.72},{"above_terrain":false,"airmass":null,"alt":-6.75,"az":358.2,"t":"2046-11-21T06:55:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-6.78,"az":359.1,"t":"2046-11-21T07:00:00Z","terrain":0.6},{"above_terrain":false,"airmass":null,"alt":-6.78,"az":0.1,"t":"2046-11-21T07:05:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-6.77,"az":1.0,"t":"2046-11-21T07:10:00Z","terrain":0.36},{"above_terrain":false,"airmass":null,"alt":-6.75,"az":2.0,"t":"2046-11-21T07:15:00Z","terrain":0.13},{"above_terrain":false,"airmass":null,"alt":-6.71,"az":2.9,"t":"2046-11-21T07:20:00Z","terrain":-0.11},{"above_terrain":false,"airmass":null,"alt":-6.65,"az":3.9,"t":"2046-11-21T07:25:00Z","terrain":-0.26},{"above_terrain":false,"airmass":null,"alt":-6.58,"az":4.8,"t":"2046-11-21T07:30:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-6.5,"az":5.7,"t":"2046-11-21T07:35:00Z","terrain":-0.55},{"above_terrain":false,"airmass":null,"alt":-6.39,"az":6.7,"t":"2046-11-21T07:40:00Z","terrain":-0.47},{"above_terrain":false,"airmass":null,"alt":-6.28,"az":7.6,"t":"2046-11-21T07:45:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-6.15,"az":8.6,"t":"2046-11-21T07:50:00Z","terrain":-0.55},{"above_terrain":false,"airmass":null,"alt":-6.0,"az":9.5,"t":"2046-11-21T07:55:00Z","terrain":-0.63},{"above_terrain":false,"airmass":null,"alt":-5.84,"az":10.4,"t":"2046-11-21T08:00:00Z","terrain":-0.52},{"above_terrain":false,"airmass":null,"alt":-5.66,"az":11.3,"t":"2046-11-21T08:05:00Z","terrain":-0.32},{"above_terrain":false,"airmass":null,"alt":-5.47,"az":12.3,"t":"2046-11-21T08:10:00Z","terrain":-0.15},{"above_terrain":false,"airmass":null,"alt":-5.26,"az":13.2,"t":"2046-11-21T08:15:00Z","terrain":-0.04},{"above_terrain":false,"airmass":null,"alt":-5.04,"az":14.1,"t":"2046-11-21T08:20:00Z","terrain":0.12},{"above_terrain":false,"airmass":null,"alt":-4.81,"az":15.0,"t":"2046-11-21T08:25:00Z","terrain":0.41},{"above_terrain":false,"airmass":null,"alt":-4.56,"az":15.9,"t":"2046-11-21T08:30:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-4.29,"az":16.8,"t":"2046-11-21T08:35:00Z","terrain":0.47},{"above_terrain":false,"airmass":null,"alt":-4.02,"az":17.7,"t":"2046-11-21T08:40:00Z","terrain":0.51},{"above_terrain":false,"airmass":null,"alt":-3.72,"az":18.6,"t":"2046-11-21T08:45:00Z","terrain":0.59},{"above_terrain":false,"airmass":null,"alt":-3.42,"az":19.5,"t":"2046-11-21T08:50:00Z","terrain":0.65},{"above_terrain":false,"airmass":null,"alt":-3.1,"az":20.4,"t":"2046-11-21T08:55:00Z","terrain":0.68},{"above_terrain":false,"airmass":null,"alt":-2.77,"az":21.3,"t":"2046-11-21T09:00:00Z","terrain":0.77},{"above_terrain":false,"airmass":null,"alt":-2.42,"az":22.1,"t":"2046-11-21T09:05:00Z","terrain":1.01},{"above_terrain":false,"airmass":null,"alt":-2.06,"az":23.0,"t":"2046-11-21T09:10:00Z","terrain":1.16},{"above_terrain":false,"airmass":null,"alt":-1.69,"az":23.9,"t":"2046-11-21T09:15:00Z","terrain":0.95},{"above_terrain":false,"airmass":null,"alt":-1.3,"az":24.7,"t":"2046-11-21T09:20:00Z","terrain":1.14},{"above_terrain":false,"airmass":null,"alt":-0.91,"az":25.6,"t":"2046-11-21T09:25:00Z","terrain":1.29},{"above_terrain":false,"airmass":null,"alt":-0.5,"az":26.4,"t":"2046-11-21T09:30:00Z","terrain":1.31},{"above_terrain":false,"airmass":null,"alt":-0.07,"az":27.3,"t":"2046-11-21T09:35:00Z","terrain":1.26},{"above_terrain":false,"airmass":33.0,"alt":0.36,"az":28.1,"t":"2046-11-21T09:40:00Z","terrain":1.17},{"above_terrain":false,"airmass":28.08,"alt":0.81,"az":28.9,"t":"2046-11-21T09:45:00Z","terrain":1.02},{"above_terrain":true,"airmass":24.12,"alt":1.27,"az":29.7,"t":"2046-11-21T09:50:00Z","terrain":1.11},{"above_terrain":true,"airmass":20.92,"alt":1.74,"az":30.5,"t":"2046-11-21T09:55:00Z","terrain":1.24},{"above_terrain":true,"airmass":18.33,"alt":2.22,"az":31.4,"t":"2046-11-21T10:00:00Z","terrain":1.32}],"transit":{"airmass":1.0,"alt":89.7,"az":120.6,"t":"2046-11-20T19:05:00Z"},"usable_hours":9.25,"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."]}