{"assessment":{"best_window":{"end":"2041-11-21T01:15Z","end_local":"03:15","hours":8.67,"label":"good","mean_quality":0.95,"start":"2041-11-20T16:35Z","start_local":"18:35"},"cost":{"altitude":3.05,"clouds":0.0,"darkness":1.25,"moon":0.0},"formula":"astronomy = 100 * min(1, sky_hours / reference_hours) * peak_sky; overall = astronomy * score_weather / 100 (null when the weather is unknown)","hard_limit":null,"headline":"Astronomically worth it \u2014 weather unknown","hourly":[{"alt":45,"cloud":null,"high":null,"iso":"2041-11-20T15:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-20,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"17:00","wind":null},{"alt":56,"cloud":null,"high":null,"iso":"2041-11-20T16:00Z","label":"poor","low":null,"mid":null,"moon_alt":-30,"precip":null,"q":0.15,"rh":null,"sky":"nautical twilight","temp":null,"time":"18:00","wind":null},{"alt":67,"cloud":null,"high":null,"iso":"2041-11-20T17:00Z","label":"good","low":null,"mid":null,"moon_alt":-40,"precip":null,"q":1.0,"rh":null,"sky":"night","temp":null,"time":"19:00","wind":null},{"alt":78,"cloud":null,"high":null,"iso":"2041-11-20T18:00Z","label":"good","low":null,"mid":null,"moon_alt":-49,"precip":null,"q":1.0,"rh":null,"sky":"night","temp":null,"time":"20:00","wind":null},{"alt":89,"cloud":null,"high":null,"iso":"2041-11-20T19:00Z","label":"good","low":null,"mid":null,"moon_alt":-55,"precip":null,"q":1.0,"rh":null,"sky":"night","temp":null,"time":"21:00","wind":null},{"alt":80,"cloud":null,"high":null,"iso":"2041-11-20T20:00Z","label":"good","low":null,"mid":null,"moon_alt":-58,"precip":null,"q":1.0,"rh":null,"sky":"night","temp":null,"time":"22:00","wind":null},{"alt":69,"cloud":null,"high":null,"iso":"2041-11-20T21:00Z","label":"good","low":null,"mid":null,"moon_alt":-55,"precip":null,"q":1.0,"rh":null,"sky":"night","temp":null,"time":"23:00","wind":null},{"alt":58,"cloud":null,"high":null,"iso":"2041-11-20T22:00Z","label":"good","low":null,"mid":null,"moon_alt":-49,"precip":null,"q":0.98,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":47,"cloud":null,"high":null,"iso":"2041-11-20T23:00Z","label":"good","low":null,"mid":null,"moon_alt":-40,"precip":null,"q":0.91,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":37,"cloud":null,"high":null,"iso":"2041-11-21T00:00Z","label":"good","low":null,"mid":null,"moon_alt":-30,"precip":null,"q":0.84,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":27,"cloud":null,"high":null,"iso":"2041-11-21T01:00Z","label":"good","low":null,"mid":null,"moon_alt":-19,"precip":null,"q":0.67,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":18,"cloud":null,"high":null,"iso":"2041-11-21T02:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-9,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"04:00","wind":null},{"alt":10,"cloud":null,"high":null,"iso":"2041-11-21T03:00Z","label":"unusable","low":null,"mid":null,"moon_alt":2,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"05:00","wind":null},{"alt":3,"cloud":null,"high":null,"iso":"2041-11-21T04:00Z","label":"unusable","low":null,"mid":null,"moon_alt":12,"precip":null,"q":0.0,"rh":null,"sky":"astronomical twilight","temp":null,"time":"06:00","wind":null},{"alt":-2,"cloud":null,"high":null,"iso":"2041-11-21T05:00Z","label":"unusable","low":null,"mid":null,"moon_alt":21,"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":8.79,"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":8.79,"verdict":"unknown","verdict_astronomy":"good","weather_known":false,"windows":[{"end":"2041-11-20T15:30Z","end_local":"17:30","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2041-11-20T14:55Z","start_local":"16:55"},{"end":"2041-11-20T16:05Z","end_local":"18:05","hours":0.58,"label":"poor","mean_quality":0.14,"start":"2041-11-20T15:30Z","start_local":"17:30"},{"end":"2041-11-20T16:35Z","end_local":"18:35","hours":0.5,"label":"marginal","mean_quality":0.5,"start":"2041-11-20T16:05Z","start_local":"18:05"},{"end":"2041-11-21T01:15Z","end_local":"03:15","hours":8.67,"label":"good","mean_quality":0.95,"start":"2041-11-20T16:35Z","start_local":"18:35"},{"end":"2041-11-21T01:45Z","end_local":"03:45","hours":0.5,"label":"marginal","mean_quality":0.5,"start":"2041-11-21T01:15Z","start_local":"03:15"},{"end":"2041-11-21T05:20Z","end_local":"07:20","hours":3.58,"label":"unusable","mean_quality":0.0,"start":"2041-11-21T01:45Z","start_local":"03:45"}]},"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":"2041-11-20T16:33:52Z","dark_hours":11.1,"dark_to":"2041-11-21T03:40:05Z","moon":{"illumination":0.079,"phase":"waning crescent","waxing":false},"moon_free_dark_hours":10.27,"moonrise":"2041-11-21T02:50:42Z","moonset":"2041-11-20T13:11:57Z","sunrise":"2041-11-21T05:17:30Z","sunset":"2041-11-20T14:56:40Z","twilight":{"astronomical":{"end":"2041-11-20T16:33:52Z","start":"2041-11-21T03:40:05Z"},"civil":{"end":"2041-11-20T15:26:54Z","start":"2041-11-21T04:47:11Z"},"nautical":{"end":"2041-11-20T16:00:49Z","start":"2041-11-21T04:13:11Z"}},"window_end":"2041-11-21T10:00:00Z","window_start":"2041-11-20T10:00:00Z"},"night_date":"2041-11-20","site":{"elev_m":1750,"lat":41.693,"lon":24.739,"name":"NAO Rozhen"},"target":{"circumpolar":false,"dark_best":{"airmass":1.0,"alt":89.8,"t":"2041-11-20T19:05:00Z"},"dec":41.26875,"dec_of_date":41.4977,"dec_str":"+41\u00b0 16' 07.5\"","good_hours":8.17,"limit_rise":"2041-11-20T12:25:50Z","limit_set":"2041-11-21T01:44:57Z","max_az_rate_deg_per_min":19.75,"moon_separation":145.7,"never_rises":false,"ra":10.68470833,"ra_of_date":11.2605,"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":"2041-11-21T04:33:22Z","blocked_dark_hours":0,"clears_at":"2041-11-21T09:46:56Z","rise_az":30.9},"track":[{"above_terrain":true,"airmass":19.86,"alt":1.92,"az":30.9,"t":"2041-11-20T10:00:00Z","terrain":1.3},{"above_terrain":true,"airmass":17.46,"alt":2.41,"az":31.7,"t":"2041-11-20T10:05:00Z","terrain":1.32},{"above_terrain":true,"airmass":15.48,"alt":2.91,"az":32.5,"t":"2041-11-20T10:10:00Z","terrain":1.16},{"above_terrain":true,"airmass":13.84,"alt":3.41,"az":33.3,"t":"2041-11-20T10:15:00Z","terrain":0.82},{"above_terrain":true,"airmass":12.46,"alt":3.93,"az":34.1,"t":"2041-11-20T10:20:00Z","terrain":0.4},{"above_terrain":true,"airmass":11.3,"alt":4.46,"az":34.9,"t":"2041-11-20T10:25:00Z","terrain":0.1},{"above_terrain":true,"airmass":10.3,"alt":5.0,"az":35.6,"t":"2041-11-20T10:30:00Z","terrain":0.04},{"above_terrain":true,"airmass":9.44,"alt":5.55,"az":36.4,"t":"2041-11-20T10:35:00Z","terrain":-0.02},{"above_terrain":true,"airmass":8.7,"alt":6.11,"az":37.2,"t":"2041-11-20T10:40:00Z","terrain":-0.11},{"above_terrain":true,"airmass":8.05,"alt":6.68,"az":37.9,"t":"2041-11-20T10:45:00Z","terrain":-0.2},{"above_terrain":true,"airmass":7.48,"alt":7.26,"az":38.6,"t":"2041-11-20T10:50:00Z","terrain":-0.18},{"above_terrain":true,"airmass":6.97,"alt":7.85,"az":39.4,"t":"2041-11-20T10:55:00Z","terrain":-0.12},{"above_terrain":true,"airmass":6.52,"alt":8.45,"az":40.1,"t":"2041-11-20T11:00:00Z","terrain":-0.04},{"above_terrain":true,"airmass":6.12,"alt":9.06,"az":40.8,"t":"2041-11-20T11:05:00Z","terrain":0.01},{"above_terrain":true,"airmass":5.76,"alt":9.68,"az":41.6,"t":"2041-11-20T11:10:00Z","terrain":0.08},{"above_terrain":true,"airmass":5.43,"alt":10.3,"az":42.3,"t":"2041-11-20T11:15:00Z","terrain":0.16},{"above_terrain":true,"airmass":5.14,"alt":10.93,"az":43.0,"t":"2041-11-20T11:20:00Z","terrain":0.25},{"above_terrain":true,"airmass":4.87,"alt":11.58,"az":43.7,"t":"2041-11-20T11:25:00Z","terrain":0.36},{"above_terrain":true,"airmass":4.63,"alt":12.23,"az":44.4,"t":"2041-11-20T11:30:00Z","terrain":0.47},{"above_terrain":true,"airmass":4.4,"alt":12.89,"az":45.1,"t":"2041-11-20T11:35:00Z","terrain":0.58},{"above_terrain":true,"airmass":4.2,"alt":13.55,"az":45.7,"t":"2041-11-20T11:40:00Z","terrain":0.65},{"above_terrain":true,"airmass":4.01,"alt":14.23,"az":46.4,"t":"2041-11-20T11:45:00Z","terrain":0.65},{"above_terrain":true,"airmass":3.84,"alt":14.91,"az":47.1,"t":"2041-11-20T11:50:00Z","terrain":0.6},{"above_terrain":true,"airmass":3.67,"alt":15.6,"az":47.7,"t":"2041-11-20T11:55:00Z","terrain":0.55},{"above_terrain":true,"airmass":3.53,"alt":16.29,"az":48.4,"t":"2041-11-20T12:00:00Z","terrain":0.48},{"above_terrain":true,"airmass":3.39,"alt":17.0,"az":49.0,"t":"2041-11-20T12:05:00Z","terrain":0.41},{"above_terrain":true,"airmass":3.26,"alt":17.71,"az":49.7,"t":"2041-11-20T12:10:00Z","terrain":0.4},{"above_terrain":true,"airmass":3.14,"alt":18.42,"az":50.3,"t":"2041-11-20T12:15:00Z","terrain":0.44},{"above_terrain":true,"airmass":3.03,"alt":19.15,"az":50.9,"t":"2041-11-20T12:20:00Z","terrain":0.52},{"above_terrain":true,"airmass":2.92,"alt":19.88,"az":51.6,"t":"2041-11-20T12:25:00Z","terrain":0.59},{"above_terrain":true,"airmass":2.82,"alt":20.61,"az":52.2,"t":"2041-11-20T12:30:00Z","terrain":0.67},{"above_terrain":true,"airmass":2.73,"alt":21.36,"az":52.8,"t":"2041-11-20T12:35:00Z","terrain":0.8},{"above_terrain":true,"airmass":2.64,"alt":22.1,"az":53.4,"t":"2041-11-20T12:40:00Z","terrain":0.91},{"above_terrain":true,"airmass":2.56,"alt":22.86,"az":54.0,"t":"2041-11-20T12:45:00Z","terrain":1.0},{"above_terrain":true,"airmass":2.48,"alt":23.62,"az":54.6,"t":"2041-11-20T12:50:00Z","terrain":1.05},{"above_terrain":true,"airmass":2.41,"alt":24.38,"az":55.2,"t":"2041-11-20T12:55:00Z","terrain":1.07},{"above_terrain":true,"airmass":2.34,"alt":25.16,"az":55.8,"t":"2041-11-20T13:00:00Z","terrain":1.06},{"above_terrain":true,"airmass":2.28,"alt":25.93,"az":56.4,"t":"2041-11-20T13:05:00Z","terrain":1.06},{"above_terrain":true,"airmass":2.22,"alt":26.72,"az":57.0,"t":"2041-11-20T13:10:00Z","terrain":1.07},{"above_terrain":true,"airmass":2.16,"alt":27.5,"az":57.5,"t":"2041-11-20T13:15:00Z","terrain":1.17},{"above_terrain":true,"airmass":2.1,"alt":28.29,"az":58.1,"t":"2041-11-20T13:20:00Z","terrain":1.25},{"above_terrain":true,"airmass":2.05,"alt":29.09,"az":58.7,"t":"2041-11-20T13:25:00Z","terrain":1.22},{"above_terrain":true,"airmass":2.0,"alt":29.89,"az":59.2,"t":"2041-11-20T13:30:00Z","terrain":1.2},{"above_terrain":true,"airmass":1.95,"alt":30.7,"az":59.8,"t":"2041-11-20T13:35:00Z","terrain":1.18},{"above_terrain":true,"airmass":1.91,"alt":31.51,"az":60.3,"t":"2041-11-20T13:40:00Z","terrain":1.14},{"above_terrain":true,"airmass":1.87,"alt":32.33,"az":60.9,"t":"2041-11-20T13:45:00Z","terrain":1.1},{"above_terrain":true,"airmass":1.82,"alt":33.15,"az":61.4,"t":"2041-11-20T13:50:00Z","terrain":1.05},{"above_terrain":true,"airmass":1.79,"alt":33.97,"az":62.0,"t":"2041-11-20T13:55:00Z","terrain":1.01},{"above_terrain":true,"airmass":1.75,"alt":34.8,"az":62.5,"t":"2041-11-20T14:00:00Z","terrain":0.96},{"above_terrain":true,"airmass":1.71,"alt":35.63,"az":63.0,"t":"2041-11-20T14:05:00Z","terrain":0.9},{"above_terrain":true,"airmass":1.68,"alt":36.47,"az":63.6,"t":"2041-11-20T14:10:00Z","terrain":0.83},{"above_terrain":true,"airmass":1.65,"alt":37.31,"az":64.1,"t":"2041-11-20T14:15:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.62,"alt":38.15,"az":64.6,"t":"2041-11-20T14:20:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.59,"alt":39.0,"az":65.1,"t":"2041-11-20T14:25:00Z","terrain":0.78},{"above_terrain":true,"airmass":1.56,"alt":39.85,"az":65.6,"t":"2041-11-20T14:30:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.53,"alt":40.7,"az":66.2,"t":"2041-11-20T14:35:00Z","terrain":0.85},{"above_terrain":true,"airmass":1.51,"alt":41.56,"az":66.7,"t":"2041-11-20T14:40:00Z","terrain":0.9},{"above_terrain":true,"airmass":1.48,"alt":42.42,"az":67.2,"t":"2041-11-20T14:45:00Z","terrain":0.94},{"above_terrain":true,"airmass":1.46,"alt":43.29,"az":67.7,"t":"2041-11-20T14:50:00Z","terrain":0.97},{"above_terrain":true,"airmass":1.43,"alt":44.16,"az":68.2,"t":"2041-11-20T14:55:00Z","terrain":1.0},{"above_terrain":true,"airmass":1.41,"alt":45.03,"az":68.7,"t":"2041-11-20T15:00:00Z","terrain":1.03},{"above_terrain":true,"airmass":1.39,"alt":45.9,"az":69.2,"t":"2041-11-20T15:05:00Z","terrain":1.08},{"above_terrain":true,"airmass":1.37,"alt":46.77,"az":69.6,"t":"2041-11-20T15:10:00Z","terrain":1.16},{"above_terrain":true,"airmass":1.35,"alt":47.65,"az":70.1,"t":"2041-11-20T15:15:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.33,"alt":48.54,"az":70.6,"t":"2041-11-20T15:20:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.32,"alt":49.42,"az":71.1,"t":"2041-11-20T15:25:00Z","terrain":1.25},{"above_terrain":true,"airmass":1.3,"alt":50.31,"az":71.6,"t":"2041-11-20T15:30:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.28,"alt":51.2,"az":72.0,"t":"2041-11-20T15:35:00Z","terrain":1.19},{"above_terrain":true,"airmass":1.27,"alt":52.09,"az":72.5,"t":"2041-11-20T15:40:00Z","terrain":1.09},{"above_terrain":true,"airmass":1.25,"alt":52.98,"az":73.0,"t":"2041-11-20T15:45:00Z","terrain":0.99},{"above_terrain":true,"airmass":1.24,"alt":53.88,"az":73.5,"t":"2041-11-20T15:50:00Z","terrain":0.87},{"above_terrain":true,"airmass":1.22,"alt":54.77,"az":73.9,"t":"2041-11-20T15:55:00Z","terrain":0.75},{"above_terrain":true,"airmass":1.21,"alt":55.68,"az":74.4,"t":"2041-11-20T16:00:00Z","terrain":0.69},{"above_terrain":true,"airmass":1.2,"alt":56.58,"az":74.9,"t":"2041-11-20T16:05:00Z","terrain":0.64},{"above_terrain":true,"airmass":1.19,"alt":57.48,"az":75.3,"t":"2041-11-20T16:10:00Z","terrain":0.66},{"above_terrain":true,"airmass":1.17,"alt":58.39,"az":75.8,"t":"2041-11-20T16:15:00Z","terrain":0.7},{"above_terrain":true,"airmass":1.16,"alt":59.3,"az":76.2,"t":"2041-11-20T16:20:00Z","terrain":0.72},{"above_terrain":true,"airmass":1.15,"alt":60.21,"az":76.7,"t":"2041-11-20T16:25:00Z","terrain":0.71},{"above_terrain":true,"airmass":1.14,"alt":61.12,"az":77.2,"t":"2041-11-20T16:30:00Z","terrain":0.69},{"above_terrain":true,"airmass":1.13,"alt":62.03,"az":77.6,"t":"2041-11-20T16:35:00Z","terrain":0.66},{"above_terrain":true,"airmass":1.12,"alt":62.95,"az":78.1,"t":"2041-11-20T16:40:00Z","terrain":0.63},{"above_terrain":true,"airmass":1.11,"alt":63.86,"az":78.5,"t":"2041-11-20T16:45:00Z","terrain":0.6},{"above_terrain":true,"airmass":1.1,"alt":64.78,"az":79.0,"t":"2041-11-20T16:50:00Z","terrain":0.57},{"above_terrain":true,"airmass":1.1,"alt":65.7,"az":79.4,"t":"2041-11-20T16:55:00Z","terrain":0.52},{"above_terrain":true,"airmass":1.09,"alt":66.62,"az":79.9,"t":"2041-11-20T17:00:00Z","terrain":0.47},{"above_terrain":true,"airmass":1.08,"alt":67.54,"az":80.3,"t":"2041-11-20T17:05:00Z","terrain":0.53},{"above_terrain":true,"airmass":1.07,"alt":68.47,"az":80.8,"t":"2041-11-20T17:10:00Z","terrain":0.63},{"above_terrain":true,"airmass":1.07,"alt":69.39,"az":81.2,"t":"2041-11-20T17:15:00Z","terrain":0.71},{"above_terrain":true,"airmass":1.06,"alt":70.32,"az":81.7,"t":"2041-11-20T17:20:00Z","terrain":0.76},{"above_terrain":true,"airmass":1.06,"alt":71.24,"az":82.2,"t":"2041-11-20T17:25:00Z","terrain":0.75},{"above_terrain":true,"airmass":1.05,"alt":72.17,"az":82.6,"t":"2041-11-20T17:30:00Z","terrain":0.6},{"above_terrain":true,"airmass":1.04,"alt":73.1,"az":83.1,"t":"2041-11-20T17:35:00Z","terrain":0.46},{"above_terrain":true,"airmass":1.04,"alt":74.03,"az":83.5,"t":"2041-11-20T17:40:00Z","terrain":0.42},{"above_terrain":true,"airmass":1.04,"alt":74.96,"az":84.0,"t":"2041-11-20T17:45:00Z","terrain":0.38},{"above_terrain":true,"airmass":1.03,"alt":75.89,"az":84.5,"t":"2041-11-20T17:50:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.03,"alt":76.82,"az":85.0,"t":"2041-11-20T17:55:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.02,"alt":77.76,"az":85.4,"t":"2041-11-20T18:00:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.02,"alt":78.69,"az":85.9,"t":"2041-11-20T18:05:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.02,"alt":79.62,"az":86.4,"t":"2041-11-20T18:10:00Z","terrain":0.13},{"above_terrain":true,"airmass":1.01,"alt":80.56,"az":87.0,"t":"2041-11-20T18:15:00Z","terrain":0.07},{"above_terrain":true,"airmass":1.01,"alt":81.49,"az":87.5,"t":"2041-11-20T18:20:00Z","terrain":-0.0},{"above_terrain":true,"airmass":1.01,"alt":82.43,"az":88.1,"t":"2041-11-20T18:25:00Z","terrain":-0.08},{"above_terrain":true,"airmass":1.01,"alt":83.36,"az":88.7,"t":"2041-11-20T18:30:00Z","terrain":-0.17},{"above_terrain":true,"airmass":1.0,"alt":84.3,"az":89.4,"t":"2041-11-20T18:35:00Z","terrain":-0.21},{"above_terrain":true,"airmass":1.0,"alt":85.23,"az":90.2,"t":"2041-11-20T18:40:00Z","terrain":-0.19},{"above_terrain":true,"airmass":1.0,"alt":86.17,"az":91.2,"t":"2041-11-20T18:45:00Z","terrain":-0.05},{"above_terrain":true,"airmass":1.0,"alt":87.11,"az":92.6,"t":"2041-11-20T18:50:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.0,"alt":88.04,"az":94.9,"t":"2041-11-20T18:55:00Z","terrain":0.38},{"above_terrain":true,"airmass":1.0,"alt":88.97,"az":100.5,"t":"2041-11-20T19:00:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.0,"alt":89.79,"az":158.8,"t":"2041-11-20T19:05:00Z","terrain":-1.3},{"above_terrain":true,"airmass":1.0,"alt":89.12,"az":257.6,"t":"2041-11-20T19:10:00Z","terrain":0.39},{"above_terrain":true,"airmass":1.0,"alt":88.19,"az":264.6,"t":"2041-11-20T19:15:00Z","terrain":0.44},{"above_terrain":true,"airmass":1.0,"alt":87.26,"az":267.1,"t":"2041-11-20T19:20:00Z","terrain":0.58},{"above_terrain":true,"airmass":1.0,"alt":86.32,"az":268.6,"t":"2041-11-20T19:25:00Z","terrain":0.71},{"above_terrain":true,"airmass":1.0,"alt":85.39,"az":269.6,"t":"2041-11-20T19:30:00Z","terrain":0.84},{"above_terrain":true,"airmass":1.0,"alt":84.45,"az":270.5,"t":"2041-11-20T19:35:00Z","terrain":0.85},{"above_terrain":true,"airmass":1.01,"alt":83.51,"az":271.2,"t":"2041-11-20T19:40:00Z","terrain":0.72},{"above_terrain":true,"airmass":1.01,"alt":82.58,"az":271.8,"t":"2041-11-20T19:45:00Z","terrain":0.49},{"above_terrain":true,"airmass":1.01,"alt":81.64,"az":272.4,"t":"2041-11-20T19:50:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.01,"alt":80.71,"az":272.9,"t":"2041-11-20T19:55:00Z","terrain":0.16},{"above_terrain":true,"airmass":1.02,"alt":79.77,"az":273.5,"t":"2041-11-20T20:00:00Z","terrain":0.06},{"above_terrain":true,"airmass":1.02,"alt":78.84,"az":274.0,"t":"2041-11-20T20:05:00Z","terrain":-0.03},{"above_terrain":true,"airmass":1.02,"alt":77.91,"az":274.5,"t":"2041-11-20T20:10:00Z","terrain":0.03},{"above_terrain":true,"airmass":1.03,"alt":76.97,"az":275.0,"t":"2041-11-20T20:15:00Z","terrain":0.09},{"above_terrain":true,"airmass":1.03,"alt":76.04,"az":275.4,"t":"2041-11-20T20:20:00Z","terrain":0.05},{"above_terrain":true,"airmass":1.03,"alt":75.11,"az":275.9,"t":"2041-11-20T20:25:00Z","terrain":-0.0},{"above_terrain":true,"airmass":1.04,"alt":74.18,"az":276.4,"t":"2041-11-20T20:30:00Z","terrain":-0.06},{"above_terrain":true,"airmass":1.04,"alt":73.25,"az":276.9,"t":"2041-11-20T20:35:00Z","terrain":-0.12},{"above_terrain":true,"airmass":1.05,"alt":72.32,"az":277.3,"t":"2041-11-20T20:40:00Z","terrain":-0.12},{"above_terrain":true,"airmass":1.05,"alt":71.39,"az":277.8,"t":"2041-11-20T20:45:00Z","terrain":-0.09},{"above_terrain":true,"airmass":1.06,"alt":70.47,"az":278.2,"t":"2041-11-20T20:50:00Z","terrain":-0.07},{"above_terrain":true,"airmass":1.07,"alt":69.54,"az":278.7,"t":"2041-11-20T20:55:00Z","terrain":-0.04},{"above_terrain":true,"airmass":1.07,"alt":68.62,"az":279.1,"t":"2041-11-20T21:00:00Z","terrain":-0.04},{"above_terrain":true,"airmass":1.08,"alt":67.69,"az":279.6,"t":"2041-11-20T21:05:00Z","terrain":-0.09},{"above_terrain":true,"airmass":1.09,"alt":66.77,"az":280.0,"t":"2041-11-20T21:10:00Z","terrain":-0.12},{"above_terrain":true,"airmass":1.1,"alt":65.85,"az":280.5,"t":"2041-11-20T21:15:00Z","terrain":-0.05},{"above_terrain":true,"airmass":1.1,"alt":64.93,"az":281.0,"t":"2041-11-20T21:20:00Z","terrain":0.02},{"above_terrain":true,"airmass":1.11,"alt":64.01,"az":281.4,"t":"2041-11-20T21:25:00Z","terrain":-0.03},{"above_terrain":true,"airmass":1.12,"alt":63.09,"az":281.9,"t":"2041-11-20T21:30:00Z","terrain":-0.11},{"above_terrain":true,"airmass":1.13,"alt":62.18,"az":282.3,"t":"2041-11-20T21:35:00Z","terrain":-0.09},{"above_terrain":true,"airmass":1.14,"alt":61.27,"az":282.8,"t":"2041-11-20T21:40:00Z","terrain":-0.04},{"above_terrain":true,"airmass":1.15,"alt":60.35,"az":283.2,"t":"2041-11-20T21:45:00Z","terrain":0.02},{"above_terrain":true,"airmass":1.16,"alt":59.44,"az":283.7,"t":"2041-11-20T21:50:00Z","terrain":0.08},{"above_terrain":true,"airmass":1.17,"alt":58.53,"az":284.1,"t":"2041-11-20T21:55:00Z","terrain":0.14},{"above_terrain":true,"airmass":1.18,"alt":57.63,"az":284.6,"t":"2041-11-20T22:00:00Z","terrain":0.19},{"above_terrain":true,"airmass":1.2,"alt":56.72,"az":285.1,"t":"2041-11-20T22:05:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.21,"alt":55.82,"az":285.5,"t":"2041-11-20T22:10:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.22,"alt":54.92,"az":286.0,"t":"2041-11-20T22:15:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.23,"alt":54.02,"az":286.5,"t":"2041-11-20T22:20:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.25,"alt":53.12,"az":286.9,"t":"2041-11-20T22:25:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.26,"alt":52.23,"az":287.4,"t":"2041-11-20T22:30:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.28,"alt":51.34,"az":287.9,"t":"2041-11-20T22:35:00Z","terrain":0.19},{"above_terrain":true,"airmass":1.3,"alt":50.45,"az":288.4,"t":"2041-11-20T22:40:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.31,"alt":49.56,"az":288.8,"t":"2041-11-20T22:45:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.33,"alt":48.68,"az":289.3,"t":"2041-11-20T22:50:00Z","terrain":0.21},{"above_terrain":true,"airmass":1.35,"alt":47.8,"az":289.8,"t":"2041-11-20T22:55:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.37,"alt":46.92,"az":290.3,"t":"2041-11-20T23:00:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.39,"alt":46.04,"az":290.8,"t":"2041-11-20T23:05:00Z","terrain":0.44},{"above_terrain":true,"airmass":1.41,"alt":45.17,"az":291.3,"t":"2041-11-20T23:10:00Z","terrain":0.51},{"above_terrain":true,"airmass":1.43,"alt":44.29,"az":291.8,"t":"2041-11-20T23:15:00Z","terrain":0.54},{"above_terrain":true,"airmass":1.45,"alt":43.43,"az":292.3,"t":"2041-11-20T23:20:00Z","terrain":0.48},{"above_terrain":true,"airmass":1.48,"alt":42.56,"az":292.8,"t":"2041-11-20T23:25:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.5,"alt":41.7,"az":293.3,"t":"2041-11-20T23:30:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.53,"alt":40.84,"az":293.8,"t":"2041-11-20T23:35:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.55,"alt":39.99,"az":294.3,"t":"2041-11-20T23:40:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.58,"alt":39.14,"az":294.8,"t":"2041-11-20T23:45:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.61,"alt":38.29,"az":295.3,"t":"2041-11-20T23:50:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.64,"alt":37.44,"az":295.8,"t":"2041-11-20T23:55:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.67,"alt":36.6,"az":296.3,"t":"2041-11-21T00:00:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.71,"alt":35.77,"az":296.9,"t":"2041-11-21T00:05:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.74,"alt":34.93,"az":297.4,"t":"2041-11-21T00:10:00Z","terrain":0.2},{"above_terrain":true,"airmass":1.78,"alt":34.1,"az":297.9,"t":"2041-11-21T00:15:00Z","terrain":0.13},{"above_terrain":true,"airmass":1.82,"alt":33.28,"az":298.5,"t":"2041-11-21T00:20:00Z","terrain":0.14},{"above_terrain":true,"airmass":1.86,"alt":32.46,"az":299.0,"t":"2041-11-21T00:25:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.9,"alt":31.64,"az":299.6,"t":"2041-11-21T00:30:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.95,"alt":30.83,"az":300.1,"t":"2041-11-21T00:35:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.99,"alt":30.02,"az":300.7,"t":"2041-11-21T00:40:00Z","terrain":0.34},{"above_terrain":true,"airmass":2.04,"alt":29.22,"az":301.2,"t":"2041-11-21T00:45:00Z","terrain":0.26},{"above_terrain":true,"airmass":2.09,"alt":28.42,"az":301.8,"t":"2041-11-21T00:50:00Z","terrain":0.13},{"above_terrain":true,"airmass":2.15,"alt":27.63,"az":302.4,"t":"2041-11-21T00:55:00Z","terrain":-0.03},{"above_terrain":true,"airmass":2.21,"alt":26.84,"az":302.9,"t":"2041-11-21T01:00:00Z","terrain":-0.21},{"above_terrain":true,"airmass":2.27,"alt":26.06,"az":303.5,"t":"2041-11-21T01:05:00Z","terrain":-0.16},{"above_terrain":true,"airmass":2.33,"alt":25.28,"az":304.1,"t":"2041-11-21T01:10:00Z","terrain":-0.12},{"above_terrain":true,"airmass":2.4,"alt":24.51,"az":304.7,"t":"2041-11-21T01:15:00Z","terrain":-0.23},{"above_terrain":true,"airmass":2.47,"alt":23.74,"az":305.3,"t":"2041-11-21T01:20:00Z","terrain":-0.26},{"above_terrain":true,"airmass":2.55,"alt":22.98,"az":305.9,"t":"2041-11-21T01:25:00Z","terrain":-0.18},{"above_terrain":true,"airmass":2.63,"alt":22.23,"az":306.5,"t":"2041-11-21T01:30:00Z","terrain":-0.0},{"above_terrain":true,"airmass":2.71,"alt":21.48,"az":307.1,"t":"2041-11-21T01:35:00Z","terrain":0.19},{"above_terrain":true,"airmass":2.81,"alt":20.73,"az":307.7,"t":"2041-11-21T01:40:00Z","terrain":0.28},{"above_terrain":true,"airmass":2.9,"alt":19.99,"az":308.3,"t":"2041-11-21T01:45:00Z","terrain":0.27},{"above_terrain":true,"airmass":3.01,"alt":19.26,"az":309.0,"t":"2041-11-21T01:50:00Z","terrain":0.18},{"above_terrain":true,"airmass":3.12,"alt":18.54,"az":309.6,"t":"2041-11-21T01:55:00Z","terrain":0.2},{"above_terrain":true,"airmass":3.24,"alt":17.82,"az":310.2,"t":"2041-11-21T02:00:00Z","terrain":0.25},{"above_terrain":true,"airmass":3.37,"alt":17.11,"az":310.9,"t":"2041-11-21T02:05:00Z","terrain":0.34},{"above_terrain":true,"airmass":3.5,"alt":16.41,"az":311.5,"t":"2041-11-21T02:10:00Z","terrain":0.25},{"above_terrain":true,"airmass":3.65,"alt":15.71,"az":312.2,"t":"2041-11-21T02:15:00Z","terrain":0.16},{"above_terrain":true,"airmass":3.81,"alt":15.02,"az":312.8,"t":"2041-11-21T02:20:00Z","terrain":0.25},{"above_terrain":true,"airmass":3.98,"alt":14.34,"az":313.5,"t":"2041-11-21T02:25:00Z","terrain":0.37},{"above_terrain":true,"airmass":4.17,"alt":13.66,"az":314.2,"t":"2041-11-21T02:30:00Z","terrain":0.48},{"above_terrain":true,"airmass":4.37,"alt":12.99,"az":314.8,"t":"2041-11-21T02:35:00Z","terrain":0.55},{"above_terrain":true,"airmass":4.59,"alt":12.33,"az":315.5,"t":"2041-11-21T02:40:00Z","terrain":0.52},{"above_terrain":true,"airmass":4.83,"alt":11.68,"az":316.2,"t":"2041-11-21T02:45:00Z","terrain":0.44},{"above_terrain":true,"airmass":5.09,"alt":11.04,"az":316.9,"t":"2041-11-21T02:50:00Z","terrain":0.32},{"above_terrain":true,"airmass":5.38,"alt":10.4,"az":317.6,"t":"2041-11-21T02:55:00Z","terrain":0.32},{"above_terrain":true,"airmass":5.71,"alt":9.78,"az":318.3,"t":"2041-11-21T03:00:00Z","terrain":0.18},{"above_terrain":true,"airmass":6.06,"alt":9.16,"az":319.0,"t":"2041-11-21T03:05:00Z","terrain":-0.14},{"above_terrain":true,"airmass":6.46,"alt":8.55,"az":319.8,"t":"2041-11-21T03:10:00Z","terrain":-0.19},{"above_terrain":true,"airmass":6.9,"alt":7.95,"az":320.5,"t":"2041-11-21T03:15:00Z","terrain":-0.2},{"above_terrain":true,"airmass":7.39,"alt":7.36,"az":321.2,"t":"2041-11-21T03:20:00Z","terrain":-0.11},{"above_terrain":true,"airmass":7.95,"alt":6.78,"az":322.0,"t":"2041-11-21T03:25:00Z","terrain":0.2},{"above_terrain":true,"airmass":8.59,"alt":6.2,"az":322.7,"t":"2041-11-21T03:30:00Z","terrain":0.12},{"above_terrain":true,"airmass":9.32,"alt":5.64,"az":323.5,"t":"2041-11-21T03:35:00Z","terrain":-0.06},{"above_terrain":true,"airmass":10.15,"alt":5.09,"az":324.2,"t":"2041-11-21T03:40:00Z","terrain":-0.21},{"above_terrain":true,"airmass":11.13,"alt":4.55,"az":325.0,"t":"2041-11-21T03:45:00Z","terrain":-0.19},{"above_terrain":true,"airmass":12.26,"alt":4.02,"az":325.8,"t":"2041-11-21T03:50:00Z","terrain":-0.23},{"above_terrain":true,"airmass":13.6,"alt":3.5,"az":326.6,"t":"2041-11-21T03:55:00Z","terrain":-0.33},{"above_terrain":true,"airmass":15.19,"alt":2.99,"az":327.4,"t":"2041-11-21T04:00:00Z","terrain":-0.33},{"above_terrain":true,"airmass":17.11,"alt":2.49,"az":328.2,"t":"2041-11-21T04:05:00Z","terrain":-0.21},{"above_terrain":true,"airmass":19.44,"alt":2.0,"az":329.0,"t":"2041-11-21T04:10:00Z","terrain":-0.13},{"above_terrain":true,"airmass":22.29,"alt":1.52,"az":329.8,"t":"2041-11-21T04:15:00Z","terrain":-0.3},{"above_terrain":true,"airmass":25.82,"alt":1.06,"az":330.6,"t":"2041-11-21T04:20:00Z","terrain":-0.37},{"above_terrain":true,"airmass":30.2,"alt":0.6,"az":331.4,"t":"2041-11-21T04:25:00Z","terrain":-0.29},{"above_terrain":true,"airmass":35.62,"alt":0.16,"az":332.2,"t":"2041-11-21T04:30:00Z","terrain":-0.14},{"above_terrain":false,"airmass":null,"alt":-0.27,"az":333.1,"t":"2041-11-21T04:35:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-0.69,"az":333.9,"t":"2041-11-21T04:40:00Z","terrain":-0.22},{"above_terrain":false,"airmass":null,"alt":-1.09,"az":334.8,"t":"2041-11-21T04:45:00Z","terrain":-0.5},{"above_terrain":false,"airmass":null,"alt":-1.49,"az":335.6,"t":"2041-11-21T04:50:00Z","terrain":-0.74},{"above_terrain":false,"airmass":null,"alt":-1.87,"az":336.5,"t":"2041-11-21T04:55:00Z","terrain":-0.78},{"above_terrain":false,"airmass":null,"alt":-2.23,"az":337.3,"t":"2041-11-21T05:00:00Z","terrain":-0.64},{"above_terrain":false,"airmass":null,"alt":-2.59,"az":338.2,"t":"2041-11-21T05:05:00Z","terrain":-0.53},{"above_terrain":false,"airmass":null,"alt":-2.93,"az":339.1,"t":"2041-11-21T05:10:00Z","terrain":-0.73},{"above_terrain":false,"airmass":null,"alt":-3.26,"az":340.0,"t":"2041-11-21T05:15:00Z","terrain":-0.54},{"above_terrain":false,"airmass":null,"alt":-3.57,"az":340.8,"t":"2041-11-21T05:20:00Z","terrain":-0.45},{"above_terrain":false,"airmass":null,"alt":-3.87,"az":341.7,"t":"2041-11-21T05:25:00Z","terrain":-0.48},{"above_terrain":false,"airmass":null,"alt":-4.16,"az":342.6,"t":"2041-11-21T05:30:00Z","terrain":-0.43},{"above_terrain":false,"airmass":null,"alt":-4.43,"az":343.5,"t":"2041-11-21T05:35:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-4.69,"az":344.4,"t":"2041-11-21T05:40:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-4.93,"az":345.3,"t":"2041-11-21T05:45:00Z","terrain":-0.45},{"above_terrain":false,"airmass":null,"alt":-5.16,"az":346.3,"t":"2041-11-21T05:50:00Z","terrain":-0.52},{"above_terrain":false,"airmass":null,"alt":-5.38,"az":347.2,"t":"2041-11-21T05:55:00Z","terrain":-0.37},{"above_terrain":false,"airmass":null,"alt":-5.58,"az":348.1,"t":"2041-11-21T06:00:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-5.76,"az":349.0,"t":"2041-11-21T06:05:00Z","terrain":0.0},{"above_terrain":false,"airmass":null,"alt":-5.93,"az":350.0,"t":"2041-11-21T06:10:00Z","terrain":0.13},{"above_terrain":false,"airmass":null,"alt":-6.09,"az":350.9,"t":"2041-11-21T06:15:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-6.23,"az":351.8,"t":"2041-11-21T06:20:00Z","terrain":0.25},{"above_terrain":false,"airmass":null,"alt":-6.35,"az":352.8,"t":"2041-11-21T06:25:00Z","terrain":0.44},{"above_terrain":false,"airmass":null,"alt":-6.46,"az":353.7,"t":"2041-11-21T06:30:00Z","terrain":0.58},{"above_terrain":false,"airmass":null,"alt":-6.56,"az":354.6,"t":"2041-11-21T06:35:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-6.64,"az":355.6,"t":"2041-11-21T06:40:00Z","terrain":0.69},{"above_terrain":false,"airmass":null,"alt":-6.7,"az":356.5,"t":"2041-11-21T06:45:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-6.75,"az":357.5,"t":"2041-11-21T06:50:00Z","terrain":0.69},{"above_terrain":false,"airmass":null,"alt":-6.79,"az":358.4,"t":"2041-11-21T06:55:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-6.81,"az":359.4,"t":"2041-11-21T07:00:00Z","terrain":0.58},{"above_terrain":false,"airmass":null,"alt":-6.81,"az":0.3,"t":"2041-11-21T07:05:00Z","terrain":0.46},{"above_terrain":false,"airmass":null,"alt":-6.8,"az":1.2,"t":"2041-11-21T07:10:00Z","terrain":0.31},{"above_terrain":false,"airmass":null,"alt":-6.77,"az":2.2,"t":"2041-11-21T07:15:00Z","terrain":0.07},{"above_terrain":false,"airmass":null,"alt":-6.72,"az":3.1,"t":"2041-11-21T07:20:00Z","terrain":-0.15},{"above_terrain":false,"airmass":null,"alt":-6.67,"az":4.1,"t":"2041-11-21T07:25:00Z","terrain":-0.29},{"above_terrain":false,"airmass":null,"alt":-6.59,"az":5.0,"t":"2041-11-21T07:30:00Z","terrain":-0.43},{"above_terrain":false,"airmass":null,"alt":-6.5,"az":6.0,"t":"2041-11-21T07:35:00Z","terrain":-0.58},{"above_terrain":false,"airmass":null,"alt":-6.4,"az":6.9,"t":"2041-11-21T07:40:00Z","terrain":-0.43},{"above_terrain":false,"airmass":null,"alt":-6.28,"az":7.8,"t":"2041-11-21T07:45:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-6.14,"az":8.8,"t":"2041-11-21T07:50:00Z","terrain":-0.6},{"above_terrain":false,"airmass":null,"alt":-5.99,"az":9.7,"t":"2041-11-21T07:55:00Z","terrain":-0.62},{"above_terrain":false,"airmass":null,"alt":-5.83,"az":10.6,"t":"2041-11-21T08:00:00Z","terrain":-0.47},{"above_terrain":false,"airmass":null,"alt":-5.65,"az":11.6,"t":"2041-11-21T08:05:00Z","terrain":-0.28},{"above_terrain":false,"airmass":null,"alt":-5.45,"az":12.5,"t":"2041-11-21T08:10:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-5.24,"az":13.4,"t":"2041-11-21T08:15:00Z","terrain":-0.01},{"above_terrain":false,"airmass":null,"alt":-5.02,"az":14.3,"t":"2041-11-21T08:20:00Z","terrain":0.19},{"above_terrain":false,"airmass":null,"alt":-4.78,"az":15.2,"t":"2041-11-21T08:25:00Z","terrain":0.43},{"above_terrain":false,"airmass":null,"alt":-4.53,"az":16.1,"t":"2041-11-21T08:30:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-4.26,"az":17.0,"t":"2041-11-21T08:35:00Z","terrain":0.47},{"above_terrain":false,"airmass":null,"alt":-3.98,"az":17.9,"t":"2041-11-21T08:40:00Z","terrain":0.53},{"above_terrain":false,"airmass":null,"alt":-3.68,"az":18.8,"t":"2041-11-21T08:45:00Z","terrain":0.6},{"above_terrain":false,"airmass":null,"alt":-3.37,"az":19.7,"t":"2041-11-21T08:50:00Z","terrain":0.66},{"above_terrain":false,"airmass":null,"alt":-3.05,"az":20.6,"t":"2041-11-21T08:55:00Z","terrain":0.68},{"above_terrain":false,"airmass":null,"alt":-2.72,"az":21.5,"t":"2041-11-21T09:00:00Z","terrain":0.83},{"above_terrain":false,"airmass":null,"alt":-2.37,"az":22.3,"t":"2041-11-21T09:05:00Z","terrain":1.05},{"above_terrain":false,"airmass":null,"alt":-2.0,"az":23.2,"t":"2041-11-21T09:10:00Z","terrain":1.11},{"above_terrain":false,"airmass":null,"alt":-1.63,"az":24.1,"t":"2041-11-21T09:15:00Z","terrain":0.94},{"above_terrain":false,"airmass":null,"alt":-1.24,"az":24.9,"t":"2041-11-21T09:20:00Z","terrain":1.2},{"above_terrain":false,"airmass":null,"alt":-0.84,"az":25.8,"t":"2041-11-21T09:25:00Z","terrain":1.31},{"above_terrain":false,"airmass":null,"alt":-0.43,"az":26.6,"t":"2041-11-21T09:30:00Z","terrain":1.3},{"above_terrain":false,"airmass":null,"alt":-0.0,"az":27.5,"t":"2041-11-21T09:35:00Z","terrain":1.24},{"above_terrain":false,"airmass":32.1,"alt":0.44,"az":28.3,"t":"2041-11-21T09:40:00Z","terrain":1.14},{"above_terrain":false,"airmass":27.35,"alt":0.88,"az":29.1,"t":"2041-11-21T09:45:00Z","terrain":1.02},{"above_terrain":true,"airmass":23.53,"alt":1.35,"az":29.9,"t":"2041-11-21T09:50:00Z","terrain":1.14},{"above_terrain":true,"airmass":20.44,"alt":1.82,"az":30.7,"t":"2041-11-21T09:55:00Z","terrain":1.27},{"above_terrain":true,"airmass":17.93,"alt":2.3,"az":31.5,"t":"2041-11-21T10:00:00Z","terrain":1.32}],"transit":{"airmass":1.0,"alt":89.8,"az":158.8,"t":"2041-11-20T19:05:00Z"},"usable_hours":9.17,"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."]}