{"assessment":{"best_window":{"end":"2031-10-28T23:20Z","end_local":"01:20","hours":6.42,"label":"marginal","mean_quality":0.47,"start":"2031-10-28T16:55Z","start_local":"18:55"},"cost":{"altitude":4.62,"clouds":0.0,"darkness":1.25,"moon":3.1},"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 possible, with compromises \u2014 weather unknown","hourly":[{"alt":80,"cloud":null,"high":null,"iso":"2031-10-28T16:00Z","label":"poor","low":null,"mid":null,"moon_alt":19,"precip":null,"q":0.09,"rh":null,"sky":"nautical twilight","temp":null,"time":"18:00","wind":null},{"alt":87,"cloud":null,"high":null,"iso":"2031-10-28T17:00Z","label":"marginal","low":null,"mid":null,"moon_alt":30,"precip":null,"q":0.58,"rh":null,"sky":"night","temp":null,"time":"19:00","wind":null},{"alt":78,"cloud":null,"high":null,"iso":"2031-10-28T18:00Z","label":"marginal","low":null,"mid":null,"moon_alt":40,"precip":null,"q":0.54,"rh":null,"sky":"night","temp":null,"time":"20:00","wind":null},{"alt":67,"cloud":null,"high":null,"iso":"2031-10-28T19:00Z","label":"marginal","low":null,"mid":null,"moon_alt":49,"precip":null,"q":0.51,"rh":null,"sky":"night","temp":null,"time":"21:00","wind":null},{"alt":56,"cloud":null,"high":null,"iso":"2031-10-28T20:00Z","label":"marginal","low":null,"mid":null,"moon_alt":55,"precip":null,"q":0.48,"rh":null,"sky":"night","temp":null,"time":"22:00","wind":null},{"alt":46,"cloud":null,"high":null,"iso":"2031-10-28T21:00Z","label":"marginal","low":null,"mid":null,"moon_alt":57,"precip":null,"q":0.44,"rh":null,"sky":"night","temp":null,"time":"23:00","wind":null},{"alt":36,"cloud":null,"high":null,"iso":"2031-10-28T22:00Z","label":"marginal","low":null,"mid":null,"moon_alt":54,"precip":null,"q":0.42,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":27,"cloud":null,"high":null,"iso":"2031-10-28T23:00Z","label":"marginal","low":null,"mid":null,"moon_alt":48,"precip":null,"q":0.34,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":18,"cloud":null,"high":null,"iso":"2031-10-29T00:00Z","label":"unusable","low":null,"mid":null,"moon_alt":38,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":11,"cloud":null,"high":null,"iso":"2031-10-29T01:00Z","label":"unusable","low":null,"mid":null,"moon_alt":28,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":4,"cloud":null,"high":null,"iso":"2031-10-29T02:00Z","label":"unusable","low":null,"mid":null,"moon_alt":18,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"04:00","wind":null},{"alt":0,"cloud":null,"high":null,"iso":"2031-10-29T03:00Z","label":"unusable","low":null,"mid":null,"moon_alt":7,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"05:00","wind":null},{"alt":-3,"cloud":null,"high":null,"iso":"2031-10-29T04:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-4,"precip":null,"q":0.0,"rh":null,"sky":"nautical twilight","temp":null,"time":"06:00","wind":null}],"peak_quality":0.59,"peak_sky":0.59,"quality_hours":3.38,"reasons":["the target being low or below 20\u00b0 cost 4.6 quality-hours","moonlight cost 3.1 quality-hours","daylight and twilight cost 1.2 quality-hours"],"reference_hours":4.0,"score":null,"score_astronomy":50,"score_weather":null,"sky_hours":3.38,"verdict":"unknown","verdict_astronomy":"marginal","weather_known":false,"windows":[{"end":"2031-10-28T15:50Z","end_local":"17:50","hours":0.5,"label":"unusable","mean_quality":0.0,"start":"2031-10-28T15:20Z","start_local":"17:20"},{"end":"2031-10-28T16:25Z","end_local":"18:25","hours":0.58,"label":"poor","mean_quality":0.09,"start":"2031-10-28T15:50Z","start_local":"17:50"},{"end":"2031-10-28T16:40Z","end_local":"18:40","hours":0.25,"label":"marginal","mean_quality":0.3,"start":"2031-10-28T16:25Z","start_local":"18:25"},{"end":"2031-10-28T16:55Z","end_local":"18:55","hours":0.25,"label":"poor","mean_quality":0.3,"start":"2031-10-28T16:40Z","start_local":"18:40"},{"end":"2031-10-28T23:20Z","end_local":"01:20","hours":6.42,"label":"marginal","mean_quality":0.47,"start":"2031-10-28T16:55Z","start_local":"18:55"},{"end":"2031-10-28T23:50Z","end_local":"01:50","hours":0.5,"label":"poor","mean_quality":0.25,"start":"2031-10-28T23:20Z","start_local":"01:20"},{"end":"2031-10-29T04:50Z","end_local":"06:50","hours":5.0,"label":"unusable","mean_quality":0.0,"start":"2031-10-28T23:50Z","start_local":"01:50"}]},"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":"2031-10-28T16:54:44Z","dark_hours":10.34,"dark_to":"2031-10-29T03:15:24Z","moon":{"illumination":0.977,"phase":"full moon","waxing":true},"moon_free_dark_hours":0.0,"moonrise":"2031-10-28T14:15:48Z","moonset":"2031-10-29T03:38:36Z","sunrise":"2031-10-29T04:49:02Z","sunset":"2031-10-28T15:21:19Z","twilight":{"astronomical":{"end":"2031-10-28T16:54:44Z","start":"2031-10-29T03:15:24Z"},"civil":{"end":"2031-10-28T15:49:55Z","start":"2031-10-29T04:20:21Z"},"nautical":{"end":"2031-10-28T16:22:30Z","start":"2031-10-29T03:47:41Z"}},"window_end":"2031-10-29T10:00:00Z","window_start":"2031-10-28T10:00:00Z"},"night_date":"2031-10-28","site":{"elev_m":1750,"lat":41.693,"lon":24.739,"name":"NAO Rozhen"},"target":{"circumpolar":false,"dark_best":{"airmass":1.0,"alt":87.3,"t":"2031-10-28T16:55:00Z"},"dec":44.25788576,"dec_of_date":44.3829,"dec_str":"+44\u00b0 15' 28.4\"","good_hours":5.75,"limit_rise":"2031-10-28T10:01:26Z","limit_set":"2031-10-28T23:45:59Z","max_az_rate_deg_per_min":3.76,"moon_separation":62.6,"never_rises":false,"ra":314.72388973,"ra_of_date":315.009,"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":"5.7 dark hours above 30\u00b0 \u2014 a proper target for this night.","terrain":{"available":true,"behind_at":"2031-10-29T03:02:13Z","blocked_dark_hours":0,"clears_at":"2031-10-29T07:04:47Z","rise_az":47.6},"track":[{"above_terrain":true,"airmass":2.93,"alt":19.8,"az":47.6,"t":"2031-10-28T10:00:00Z","terrain":0.57},{"above_terrain":true,"airmass":2.84,"alt":20.49,"az":48.2,"t":"2031-10-28T10:05:00Z","terrain":0.51},{"above_terrain":true,"airmass":2.75,"alt":21.19,"az":48.8,"t":"2031-10-28T10:10:00Z","terrain":0.44},{"above_terrain":true,"airmass":2.67,"alt":21.9,"az":49.3,"t":"2031-10-28T10:15:00Z","terrain":0.41},{"above_terrain":true,"airmass":2.59,"alt":22.61,"az":49.9,"t":"2031-10-28T10:20:00Z","terrain":0.4},{"above_terrain":true,"airmass":2.51,"alt":23.33,"az":50.5,"t":"2031-10-28T10:25:00Z","terrain":0.47},{"above_terrain":true,"airmass":2.44,"alt":24.06,"az":51.1,"t":"2031-10-28T10:30:00Z","terrain":0.54},{"above_terrain":true,"airmass":2.37,"alt":24.79,"az":51.7,"t":"2031-10-28T10:35:00Z","terrain":0.6},{"above_terrain":true,"airmass":2.31,"alt":25.53,"az":52.2,"t":"2031-10-28T10:40:00Z","terrain":0.68},{"above_terrain":true,"airmass":2.25,"alt":26.27,"az":52.8,"t":"2031-10-28T10:45:00Z","terrain":0.79},{"above_terrain":true,"airmass":2.19,"alt":27.02,"az":53.3,"t":"2031-10-28T10:50:00Z","terrain":0.89},{"above_terrain":true,"airmass":2.14,"alt":27.77,"az":53.9,"t":"2031-10-28T10:55:00Z","terrain":0.98},{"above_terrain":true,"airmass":2.09,"alt":28.53,"az":54.4,"t":"2031-10-28T11:00:00Z","terrain":1.03},{"above_terrain":true,"airmass":2.04,"alt":29.29,"az":54.9,"t":"2031-10-28T11:05:00Z","terrain":1.08},{"above_terrain":true,"airmass":1.99,"alt":30.06,"az":55.5,"t":"2031-10-28T11:10:00Z","terrain":1.07},{"above_terrain":true,"airmass":1.95,"alt":30.84,"az":56.0,"t":"2031-10-28T11:15:00Z","terrain":1.05},{"above_terrain":true,"airmass":1.9,"alt":31.61,"az":56.5,"t":"2031-10-28T11:20:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.86,"alt":32.4,"az":57.0,"t":"2031-10-28T11:25:00Z","terrain":1.08},{"above_terrain":true,"airmass":1.82,"alt":33.18,"az":57.5,"t":"2031-10-28T11:30:00Z","terrain":1.17},{"above_terrain":true,"airmass":1.79,"alt":33.98,"az":58.0,"t":"2031-10-28T11:35:00Z","terrain":1.25},{"above_terrain":true,"airmass":1.75,"alt":34.77,"az":58.5,"t":"2031-10-28T11:40:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.72,"alt":35.57,"az":59.0,"t":"2031-10-28T11:45:00Z","terrain":1.21},{"above_terrain":true,"airmass":1.68,"alt":36.38,"az":59.5,"t":"2031-10-28T11:50:00Z","terrain":1.19},{"above_terrain":true,"airmass":1.65,"alt":37.19,"az":60.0,"t":"2031-10-28T11:55:00Z","terrain":1.17},{"above_terrain":true,"airmass":1.62,"alt":38.0,"az":60.5,"t":"2031-10-28T12:00:00Z","terrain":1.13},{"above_terrain":true,"airmass":1.59,"alt":38.81,"az":60.9,"t":"2031-10-28T12:05:00Z","terrain":1.09},{"above_terrain":true,"airmass":1.57,"alt":39.63,"az":61.4,"t":"2031-10-28T12:10:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.54,"alt":40.46,"az":61.9,"t":"2031-10-28T12:15:00Z","terrain":1.02},{"above_terrain":true,"airmass":1.51,"alt":41.29,"az":62.3,"t":"2031-10-28T12:20:00Z","terrain":0.98},{"above_terrain":true,"airmass":1.49,"alt":42.12,"az":62.8,"t":"2031-10-28T12:25:00Z","terrain":0.93},{"above_terrain":true,"airmass":1.47,"alt":42.95,"az":63.2,"t":"2031-10-28T12:30:00Z","terrain":0.88},{"above_terrain":true,"airmass":1.44,"alt":43.79,"az":63.7,"t":"2031-10-28T12:35:00Z","terrain":0.82},{"above_terrain":true,"airmass":1.42,"alt":44.63,"az":64.1,"t":"2031-10-28T12:40:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.4,"alt":45.47,"az":64.5,"t":"2031-10-28T12:45:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.38,"alt":46.32,"az":64.9,"t":"2031-10-28T12:50:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.36,"alt":47.17,"az":65.4,"t":"2031-10-28T12:55:00Z","terrain":0.79},{"above_terrain":true,"airmass":1.34,"alt":48.02,"az":65.8,"t":"2031-10-28T13:00:00Z","terrain":0.82},{"above_terrain":true,"airmass":1.33,"alt":48.87,"az":66.2,"t":"2031-10-28T13:05:00Z","terrain":0.85},{"above_terrain":true,"airmass":1.31,"alt":49.73,"az":66.6,"t":"2031-10-28T13:10:00Z","terrain":0.89},{"above_terrain":true,"airmass":1.29,"alt":50.59,"az":67.0,"t":"2031-10-28T13:15:00Z","terrain":0.93},{"above_terrain":true,"airmass":1.28,"alt":51.45,"az":67.3,"t":"2031-10-28T13:20:00Z","terrain":0.95},{"above_terrain":true,"airmass":1.26,"alt":52.32,"az":67.7,"t":"2031-10-28T13:25:00Z","terrain":0.97},{"above_terrain":true,"airmass":1.25,"alt":53.19,"az":68.1,"t":"2031-10-28T13:30:00Z","terrain":1.0},{"above_terrain":true,"airmass":1.23,"alt":54.06,"az":68.5,"t":"2031-10-28T13:35:00Z","terrain":1.02},{"above_terrain":true,"airmass":1.22,"alt":54.93,"az":68.8,"t":"2031-10-28T13:40:00Z","terrain":1.04},{"above_terrain":true,"airmass":1.21,"alt":55.8,"az":69.2,"t":"2031-10-28T13:45:00Z","terrain":1.08},{"above_terrain":true,"airmass":1.2,"alt":56.68,"az":69.5,"t":"2031-10-28T13:50:00Z","terrain":1.13},{"above_terrain":true,"airmass":1.18,"alt":57.55,"az":69.8,"t":"2031-10-28T13:55:00Z","terrain":1.19},{"above_terrain":true,"airmass":1.17,"alt":58.43,"az":70.2,"t":"2031-10-28T14:00:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.16,"alt":59.31,"az":70.5,"t":"2031-10-28T14:05:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.15,"alt":60.2,"az":70.8,"t":"2031-10-28T14:10:00Z","terrain":1.25},{"above_terrain":true,"airmass":1.14,"alt":61.08,"az":71.1,"t":"2031-10-28T14:15:00Z","terrain":1.26},{"above_terrain":true,"airmass":1.13,"alt":61.97,"az":71.3,"t":"2031-10-28T14:20:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.12,"alt":62.86,"az":71.6,"t":"2031-10-28T14:25:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.11,"alt":63.74,"az":71.8,"t":"2031-10-28T14:30:00Z","terrain":1.21},{"above_terrain":true,"airmass":1.11,"alt":64.63,"az":72.1,"t":"2031-10-28T14:35:00Z","terrain":1.18},{"above_terrain":true,"airmass":1.1,"alt":65.53,"az":72.3,"t":"2031-10-28T14:40:00Z","terrain":1.14},{"above_terrain":true,"airmass":1.09,"alt":66.42,"az":72.5,"t":"2031-10-28T14:45:00Z","terrain":1.1},{"above_terrain":true,"airmass":1.08,"alt":67.31,"az":72.7,"t":"2031-10-28T14:50:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.08,"alt":68.2,"az":72.8,"t":"2031-10-28T14:55:00Z","terrain":1.03},{"above_terrain":true,"airmass":1.07,"alt":69.1,"az":73.0,"t":"2031-10-28T15:00:00Z","terrain":1.0},{"above_terrain":true,"airmass":1.06,"alt":69.99,"az":73.1,"t":"2031-10-28T15:05:00Z","terrain":0.98},{"above_terrain":true,"airmass":1.06,"alt":70.89,"az":73.1,"t":"2031-10-28T15:10:00Z","terrain":0.96},{"above_terrain":true,"airmass":1.05,"alt":71.79,"az":73.2,"t":"2031-10-28T15:15:00Z","terrain":0.95},{"above_terrain":true,"airmass":1.05,"alt":72.68,"az":73.1,"t":"2031-10-28T15:20:00Z","terrain":0.95},{"above_terrain":true,"airmass":1.04,"alt":73.58,"az":73.1,"t":"2031-10-28T15:25:00Z","terrain":0.97},{"above_terrain":true,"airmass":1.04,"alt":74.47,"az":73.0,"t":"2031-10-28T15:30:00Z","terrain":1.0},{"above_terrain":true,"airmass":1.03,"alt":75.37,"az":72.8,"t":"2031-10-28T15:35:00Z","terrain":1.04},{"above_terrain":true,"airmass":1.03,"alt":76.26,"az":72.5,"t":"2031-10-28T15:40:00Z","terrain":1.1},{"above_terrain":true,"airmass":1.03,"alt":77.15,"az":72.1,"t":"2031-10-28T15:45:00Z","terrain":1.17},{"above_terrain":true,"airmass":1.02,"alt":78.04,"az":71.6,"t":"2031-10-28T15:50:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.02,"alt":78.93,"az":71.0,"t":"2031-10-28T15:55:00Z","terrain":1.26},{"above_terrain":true,"airmass":1.02,"alt":79.81,"az":70.2,"t":"2031-10-28T16:00:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.01,"alt":80.69,"az":69.1,"t":"2031-10-28T16:05:00Z","terrain":1.07},{"above_terrain":true,"airmass":1.01,"alt":81.56,"az":67.7,"t":"2031-10-28T16:10:00Z","terrain":0.97},{"above_terrain":true,"airmass":1.01,"alt":82.42,"az":66.0,"t":"2031-10-28T16:15:00Z","terrain":0.83},{"above_terrain":true,"airmass":1.01,"alt":83.27,"az":63.6,"t":"2031-10-28T16:20:00Z","terrain":0.82},{"above_terrain":true,"airmass":1.01,"alt":84.09,"az":60.5,"t":"2031-10-28T16:25:00Z","terrain":1.13},{"above_terrain":true,"airmass":1.0,"alt":84.89,"az":56.2,"t":"2031-10-28T16:30:00Z","terrain":1.05},{"above_terrain":true,"airmass":1.0,"alt":85.64,"az":50.3,"t":"2031-10-28T16:35:00Z","terrain":0.44},{"above_terrain":true,"airmass":1.0,"alt":86.32,"az":41.9,"t":"2031-10-28T16:40:00Z","terrain":0.11},{"above_terrain":true,"airmass":1.0,"alt":86.87,"az":30.0,"t":"2031-10-28T16:45:00Z","terrain":1.14},{"above_terrain":true,"airmass":1.0,"alt":87.23,"az":13.9,"t":"2031-10-28T16:50:00Z","terrain":0.07},{"above_terrain":true,"airmass":1.0,"alt":87.3,"az":355.1,"t":"2031-10-28T16:55:00Z","terrain":0.63},{"above_terrain":true,"airmass":1.0,"alt":87.07,"az":337.4,"t":"2031-10-28T17:00:00Z","terrain":-0.64},{"above_terrain":true,"airmass":1.0,"alt":86.61,"az":323.4,"t":"2031-10-28T17:05:00Z","terrain":-0.04},{"above_terrain":true,"airmass":1.0,"alt":85.98,"az":313.4,"t":"2031-10-28T17:10:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.0,"alt":85.26,"az":306.4,"t":"2031-10-28T17:15:00Z","terrain":-0.03},{"above_terrain":true,"airmass":1.0,"alt":84.49,"az":301.4,"t":"2031-10-28T17:20:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.01,"alt":83.67,"az":297.8,"t":"2031-10-28T17:25:00Z","terrain":0.15},{"above_terrain":true,"airmass":1.01,"alt":82.83,"az":295.1,"t":"2031-10-28T17:30:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.01,"alt":81.98,"az":293.1,"t":"2031-10-28T17:35:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.01,"alt":81.11,"az":291.5,"t":"2031-10-28T17:40:00Z","terrain":0.52},{"above_terrain":true,"airmass":1.01,"alt":80.24,"az":290.3,"t":"2031-10-28T17:45:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.02,"alt":79.36,"az":289.4,"t":"2031-10-28T17:50:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.02,"alt":78.47,"az":288.7,"t":"2031-10-28T17:55:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.02,"alt":77.58,"az":288.1,"t":"2031-10-28T18:00:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.03,"alt":76.69,"az":287.7,"t":"2031-10-28T18:05:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.03,"alt":75.8,"az":287.4,"t":"2031-10-28T18:10:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.04,"alt":74.91,"az":287.1,"t":"2031-10-28T18:15:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.04,"alt":74.01,"az":287.0,"t":"2031-10-28T18:20:00Z","terrain":0.37},{"above_terrain":true,"airmass":1.04,"alt":73.12,"az":286.9,"t":"2031-10-28T18:25:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.05,"alt":72.22,"az":286.8,"t":"2031-10-28T18:30:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.06,"alt":71.32,"az":286.9,"t":"2031-10-28T18:35:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.06,"alt":70.43,"az":286.9,"t":"2031-10-28T18:40:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.07,"alt":69.53,"az":287.0,"t":"2031-10-28T18:45:00Z","terrain":0.37},{"above_terrain":true,"airmass":1.07,"alt":68.64,"az":287.1,"t":"2031-10-28T18:50:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.08,"alt":67.74,"az":287.2,"t":"2031-10-28T18:55:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.09,"alt":66.85,"az":287.4,"t":"2031-10-28T19:00:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.09,"alt":65.96,"az":287.6,"t":"2031-10-28T19:05:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.1,"alt":65.07,"az":287.8,"t":"2031-10-28T19:10:00Z","terrain":0.21},{"above_terrain":true,"airmass":1.11,"alt":64.18,"az":288.0,"t":"2031-10-28T19:15:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.12,"alt":63.29,"az":288.3,"t":"2031-10-28T19:20:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.13,"alt":62.4,"az":288.5,"t":"2031-10-28T19:25:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.14,"alt":61.51,"az":288.8,"t":"2031-10-28T19:30:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.15,"alt":60.63,"az":289.1,"t":"2031-10-28T19:35:00Z","terrain":0.19},{"above_terrain":true,"airmass":1.16,"alt":59.74,"az":289.4,"t":"2031-10-28T19:40:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.17,"alt":58.86,"az":289.7,"t":"2031-10-28T19:45:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.18,"alt":57.98,"az":290.0,"t":"2031-10-28T19:50:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.19,"alt":57.1,"az":290.3,"t":"2031-10-28T19:55:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.2,"alt":56.23,"az":290.7,"t":"2031-10-28T20:00:00Z","terrain":0.42},{"above_terrain":true,"airmass":1.21,"alt":55.35,"az":291.0,"t":"2031-10-28T20:05:00Z","terrain":0.49},{"above_terrain":true,"airmass":1.23,"alt":54.48,"az":291.4,"t":"2031-10-28T20:10:00Z","terrain":0.51},{"above_terrain":true,"airmass":1.24,"alt":53.61,"az":291.7,"t":"2031-10-28T20:15:00Z","terrain":0.53},{"above_terrain":true,"airmass":1.26,"alt":52.74,"az":292.1,"t":"2031-10-28T20:20:00Z","terrain":0.52},{"above_terrain":true,"airmass":1.27,"alt":51.87,"az":292.5,"t":"2031-10-28T20:25:00Z","terrain":0.42},{"above_terrain":true,"airmass":1.29,"alt":51.01,"az":292.9,"t":"2031-10-28T20:30:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.3,"alt":50.15,"az":293.2,"t":"2031-10-28T20:35:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.32,"alt":49.29,"az":293.6,"t":"2031-10-28T20:40:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.34,"alt":48.43,"az":294.0,"t":"2031-10-28T20:45:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.35,"alt":47.58,"az":294.4,"t":"2031-10-28T20:50:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.37,"alt":46.73,"az":294.9,"t":"2031-10-28T20:55:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.39,"alt":45.88,"az":295.3,"t":"2031-10-28T21:00:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.41,"alt":45.04,"az":295.7,"t":"2031-10-28T21:05:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.43,"alt":44.2,"az":296.1,"t":"2031-10-28T21:10:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.45,"alt":43.36,"az":296.6,"t":"2031-10-28T21:15:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.48,"alt":42.52,"az":297.0,"t":"2031-10-28T21:20:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.5,"alt":41.69,"az":297.5,"t":"2031-10-28T21:25:00Z","terrain":0.2},{"above_terrain":true,"airmass":1.53,"alt":40.86,"az":297.9,"t":"2031-10-28T21:30:00Z","terrain":0.13},{"above_terrain":true,"airmass":1.55,"alt":40.03,"az":298.4,"t":"2031-10-28T21:35:00Z","terrain":0.14},{"above_terrain":true,"airmass":1.58,"alt":39.21,"az":298.8,"t":"2031-10-28T21:40:00Z","terrain":0.16},{"above_terrain":true,"airmass":1.61,"alt":38.39,"az":299.3,"t":"2031-10-28T21:45:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.64,"alt":37.58,"az":299.8,"t":"2031-10-28T21:50:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.67,"alt":36.77,"az":300.2,"t":"2031-10-28T21:55:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.7,"alt":35.96,"az":300.7,"t":"2031-10-28T22:00:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.73,"alt":35.16,"az":301.2,"t":"2031-10-28T22:05:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.77,"alt":34.36,"az":301.7,"t":"2031-10-28T22:10:00Z","terrain":0.15},{"above_terrain":true,"airmass":1.8,"alt":33.57,"az":302.2,"t":"2031-10-28T22:15:00Z","terrain":0.01},{"above_terrain":true,"airmass":1.84,"alt":32.78,"az":302.7,"t":"2031-10-28T22:20:00Z","terrain":-0.14},{"above_terrain":true,"airmass":1.88,"alt":31.99,"az":303.2,"t":"2031-10-28T22:25:00Z","terrain":-0.2},{"above_terrain":true,"airmass":1.92,"alt":31.21,"az":303.7,"t":"2031-10-28T22:30:00Z","terrain":-0.13},{"above_terrain":true,"airmass":1.97,"alt":30.44,"az":304.3,"t":"2031-10-28T22:35:00Z","terrain":-0.15},{"above_terrain":true,"airmass":2.01,"alt":29.67,"az":304.8,"t":"2031-10-28T22:40:00Z","terrain":-0.25},{"above_terrain":true,"airmass":2.06,"alt":28.9,"az":305.3,"t":"2031-10-28T22:45:00Z","terrain":-0.25},{"above_terrain":true,"airmass":2.11,"alt":28.14,"az":305.9,"t":"2031-10-28T22:50:00Z","terrain":-0.19},{"above_terrain":true,"airmass":2.17,"alt":27.38,"az":306.4,"t":"2031-10-28T22:55:00Z","terrain":-0.03},{"above_terrain":true,"airmass":2.22,"alt":26.63,"az":307.0,"t":"2031-10-28T23:00:00Z","terrain":0.16},{"above_terrain":true,"airmass":2.28,"alt":25.89,"az":307.5,"t":"2031-10-28T23:05:00Z","terrain":0.25},{"above_terrain":true,"airmass":2.34,"alt":25.15,"az":308.1,"t":"2031-10-28T23:10:00Z","terrain":0.31},{"above_terrain":true,"airmass":2.41,"alt":24.41,"az":308.6,"t":"2031-10-28T23:15:00Z","terrain":0.22},{"above_terrain":true,"airmass":2.48,"alt":23.69,"az":309.2,"t":"2031-10-28T23:20:00Z","terrain":0.18},{"above_terrain":true,"airmass":2.55,"alt":22.96,"az":309.8,"t":"2031-10-28T23:25:00Z","terrain":0.21},{"above_terrain":true,"airmass":2.63,"alt":22.25,"az":310.4,"t":"2031-10-28T23:30:00Z","terrain":0.27},{"above_terrain":true,"airmass":2.71,"alt":21.54,"az":311.0,"t":"2031-10-28T23:35:00Z","terrain":0.35},{"above_terrain":true,"airmass":2.79,"alt":20.83,"az":311.5,"t":"2031-10-28T23:40:00Z","terrain":0.24},{"above_terrain":true,"airmass":2.88,"alt":20.14,"az":312.1,"t":"2031-10-28T23:45:00Z","terrain":0.16},{"above_terrain":true,"airmass":2.98,"alt":19.45,"az":312.8,"t":"2031-10-28T23:50:00Z","terrain":0.24},{"above_terrain":true,"airmass":3.08,"alt":18.76,"az":313.4,"t":"2031-10-28T23:55:00Z","terrain":0.34},{"above_terrain":true,"airmass":3.19,"alt":18.08,"az":314.0,"t":"2031-10-29T00:00:00Z","terrain":0.47},{"above_terrain":true,"airmass":3.31,"alt":17.41,"az":314.6,"t":"2031-10-29T00:05:00Z","terrain":0.53},{"above_terrain":true,"airmass":3.43,"alt":16.75,"az":315.2,"t":"2031-10-29T00:10:00Z","terrain":0.54},{"above_terrain":true,"airmass":3.57,"alt":16.1,"az":315.9,"t":"2031-10-29T00:15:00Z","terrain":0.49},{"above_terrain":true,"airmass":3.71,"alt":15.45,"az":316.5,"t":"2031-10-29T00:20:00Z","terrain":0.39},{"above_terrain":true,"airmass":3.86,"alt":14.81,"az":317.2,"t":"2031-10-29T00:25:00Z","terrain":0.31},{"above_terrain":true,"airmass":4.02,"alt":14.18,"az":317.8,"t":"2031-10-29T00:30:00Z","terrain":0.32},{"above_terrain":true,"airmass":4.2,"alt":13.55,"az":318.5,"t":"2031-10-29T00:35:00Z","terrain":0.1},{"above_terrain":true,"airmass":4.39,"alt":12.94,"az":319.2,"t":"2031-10-29T00:40:00Z","terrain":-0.15},{"above_terrain":true,"airmass":4.59,"alt":12.33,"az":319.8,"t":"2031-10-29T00:45:00Z","terrain":-0.19},{"above_terrain":true,"airmass":4.81,"alt":11.73,"az":320.5,"t":"2031-10-29T00:50:00Z","terrain":-0.2},{"above_terrain":true,"airmass":5.05,"alt":11.14,"az":321.2,"t":"2031-10-29T00:55:00Z","terrain":-0.12},{"above_terrain":true,"airmass":5.31,"alt":10.56,"az":321.9,"t":"2031-10-29T01:00:00Z","terrain":0.17},{"above_terrain":true,"airmass":5.6,"alt":9.98,"az":322.6,"t":"2031-10-29T01:05:00Z","terrain":0.13},{"above_terrain":true,"airmass":5.9,"alt":9.42,"az":323.3,"t":"2031-10-29T01:10:00Z","terrain":-0.01},{"above_terrain":true,"airmass":6.24,"alt":8.86,"az":324.0,"t":"2031-10-29T01:15:00Z","terrain":-0.21},{"above_terrain":true,"airmass":6.62,"alt":8.32,"az":324.7,"t":"2031-10-29T01:20:00Z","terrain":-0.2},{"above_terrain":true,"airmass":7.03,"alt":7.78,"az":325.5,"t":"2031-10-29T01:25:00Z","terrain":-0.21},{"above_terrain":true,"airmass":7.48,"alt":7.26,"az":326.2,"t":"2031-10-29T01:30:00Z","terrain":-0.27},{"above_terrain":true,"airmass":7.99,"alt":6.74,"az":326.9,"t":"2031-10-29T01:35:00Z","terrain":-0.38},{"above_terrain":true,"airmass":8.55,"alt":6.24,"az":327.7,"t":"2031-10-29T01:40:00Z","terrain":-0.28},{"above_terrain":true,"airmass":9.18,"alt":5.74,"az":328.4,"t":"2031-10-29T01:45:00Z","terrain":-0.19},{"above_terrain":true,"airmass":9.89,"alt":5.26,"az":329.2,"t":"2031-10-29T01:50:00Z","terrain":-0.17},{"above_terrain":true,"airmass":10.69,"alt":4.78,"az":329.9,"t":"2031-10-29T01:55:00Z","terrain":-0.34},{"above_terrain":true,"airmass":11.6,"alt":4.32,"az":330.7,"t":"2031-10-29T02:00:00Z","terrain":-0.38},{"above_terrain":true,"airmass":12.63,"alt":3.86,"az":331.5,"t":"2031-10-29T02:05:00Z","terrain":-0.27},{"above_terrain":true,"airmass":13.81,"alt":3.42,"az":332.3,"t":"2031-10-29T02:10:00Z","terrain":-0.13},{"above_terrain":true,"airmass":15.17,"alt":2.99,"az":333.0,"t":"2031-10-29T02:15:00Z","terrain":-0.13},{"above_terrain":true,"airmass":16.74,"alt":2.58,"az":333.8,"t":"2031-10-29T02:20:00Z","terrain":-0.21},{"above_terrain":true,"airmass":18.57,"alt":2.17,"az":334.6,"t":"2031-10-29T02:25:00Z","terrain":-0.46},{"above_terrain":true,"airmass":20.7,"alt":1.77,"az":335.4,"t":"2031-10-29T02:30:00Z","terrain":-0.7},{"above_terrain":true,"airmass":23.2,"alt":1.39,"az":336.3,"t":"2031-10-29T02:35:00Z","terrain":-0.8},{"above_terrain":true,"airmass":26.14,"alt":1.02,"az":337.1,"t":"2031-10-29T02:40:00Z","terrain":-0.71},{"above_terrain":true,"airmass":29.57,"alt":0.66,"az":337.9,"t":"2031-10-29T02:45:00Z","terrain":-0.5},{"above_terrain":true,"airmass":33.58,"alt":0.32,"az":338.7,"t":"2031-10-29T02:50:00Z","terrain":-0.67},{"above_terrain":true,"airmass":null,"alt":-0.02,"az":339.5,"t":"2031-10-29T02:55:00Z","terrain":-0.63},{"above_terrain":true,"airmass":null,"alt":-0.34,"az":340.4,"t":"2031-10-29T03:00:00Z","terrain":-0.5},{"above_terrain":false,"airmass":null,"alt":-0.65,"az":341.2,"t":"2031-10-29T03:05:00Z","terrain":-0.45},{"above_terrain":false,"airmass":null,"alt":-0.94,"az":342.1,"t":"2031-10-29T03:10:00Z","terrain":-0.48},{"above_terrain":false,"airmass":null,"alt":-1.22,"az":342.9,"t":"2031-10-29T03:15:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-1.49,"az":343.8,"t":"2031-10-29T03:20:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-1.75,"az":344.6,"t":"2031-10-29T03:25:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-1.99,"az":345.5,"t":"2031-10-29T03:30:00Z","terrain":-0.48},{"above_terrain":false,"airmass":null,"alt":-2.21,"az":346.4,"t":"2031-10-29T03:35:00Z","terrain":-0.5},{"above_terrain":false,"airmass":null,"alt":-2.43,"az":347.2,"t":"2031-10-29T03:40:00Z","terrain":-0.35},{"above_terrain":false,"airmass":null,"alt":-2.63,"az":348.1,"t":"2031-10-29T03:45:00Z","terrain":-0.12},{"above_terrain":false,"airmass":null,"alt":-2.81,"az":349.0,"t":"2031-10-29T03:50:00Z","terrain":-0.0},{"above_terrain":false,"airmass":null,"alt":-2.98,"az":349.9,"t":"2031-10-29T03:55:00Z","terrain":0.12},{"above_terrain":false,"airmass":null,"alt":-3.14,"az":350.8,"t":"2031-10-29T04:00:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-3.29,"az":351.6,"t":"2031-10-29T04:05:00Z","terrain":0.22},{"above_terrain":false,"airmass":null,"alt":-3.41,"az":352.5,"t":"2031-10-29T04:10:00Z","terrain":0.39},{"above_terrain":false,"airmass":null,"alt":-3.53,"az":353.4,"t":"2031-10-29T04:15:00Z","terrain":0.55},{"above_terrain":false,"airmass":null,"alt":-3.63,"az":354.3,"t":"2031-10-29T04:20:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-3.71,"az":355.2,"t":"2031-10-29T04:25:00Z","terrain":0.65},{"above_terrain":false,"airmass":null,"alt":-3.79,"az":356.1,"t":"2031-10-29T04:30:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-3.84,"az":357.0,"t":"2031-10-29T04:35:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-3.88,"az":357.9,"t":"2031-10-29T04:40:00Z","terrain":0.63},{"above_terrain":false,"airmass":null,"alt":-3.91,"az":358.8,"t":"2031-10-29T04:45:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-3.92,"az":359.7,"t":"2031-10-29T04:50:00Z","terrain":0.54},{"above_terrain":false,"airmass":null,"alt":-3.92,"az":0.6,"t":"2031-10-29T04:55:00Z","terrain":0.42},{"above_terrain":false,"airmass":null,"alt":-3.9,"az":1.5,"t":"2031-10-29T05:00:00Z","terrain":0.25},{"above_terrain":false,"airmass":null,"alt":-3.87,"az":2.4,"t":"2031-10-29T05:05:00Z","terrain":0.03},{"above_terrain":false,"airmass":null,"alt":-3.83,"az":3.3,"t":"2031-10-29T05:10:00Z","terrain":-0.17},{"above_terrain":false,"airmass":null,"alt":-3.77,"az":4.2,"t":"2031-10-29T05:15:00Z","terrain":-0.31},{"above_terrain":false,"airmass":null,"alt":-3.69,"az":5.1,"t":"2031-10-29T05:20:00Z","terrain":-0.44},{"above_terrain":false,"airmass":null,"alt":-3.6,"az":6.0,"t":"2031-10-29T05:25:00Z","terrain":-0.58},{"above_terrain":false,"airmass":null,"alt":-3.5,"az":6.8,"t":"2031-10-29T05:30:00Z","terrain":-0.44},{"above_terrain":false,"airmass":null,"alt":-3.38,"az":7.7,"t":"2031-10-29T05:35:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-3.24,"az":8.6,"t":"2031-10-29T05:40:00Z","terrain":-0.57},{"above_terrain":false,"airmass":null,"alt":-3.1,"az":9.5,"t":"2031-10-29T05:45:00Z","terrain":-0.63},{"above_terrain":false,"airmass":null,"alt":-2.93,"az":10.4,"t":"2031-10-29T05:50:00Z","terrain":-0.52},{"above_terrain":false,"airmass":null,"alt":-2.76,"az":11.3,"t":"2031-10-29T05:55:00Z","terrain":-0.34},{"above_terrain":false,"airmass":null,"alt":-2.57,"az":12.1,"t":"2031-10-29T06:00:00Z","terrain":-0.16},{"above_terrain":false,"airmass":null,"alt":-2.36,"az":13.0,"t":"2031-10-29T06:05:00Z","terrain":-0.07},{"above_terrain":false,"airmass":null,"alt":-2.15,"az":13.9,"t":"2031-10-29T06:10:00Z","terrain":0.07},{"above_terrain":false,"airmass":null,"alt":-1.92,"az":14.8,"t":"2031-10-29T06:15:00Z","terrain":0.33},{"above_terrain":false,"airmass":null,"alt":-1.67,"az":15.6,"t":"2031-10-29T06:20:00Z","terrain":0.46},{"above_terrain":false,"airmass":null,"alt":-1.41,"az":16.5,"t":"2031-10-29T06:25:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-1.14,"az":17.3,"t":"2031-10-29T06:30:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-0.85,"az":18.2,"t":"2031-10-29T06:35:00Z","terrain":0.55},{"above_terrain":false,"airmass":null,"alt":-0.56,"az":19.0,"t":"2031-10-29T06:40:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-0.24,"az":19.9,"t":"2031-10-29T06:45:00Z","terrain":0.66},{"above_terrain":false,"airmass":36.74,"alt":0.08,"az":20.7,"t":"2031-10-29T06:50:00Z","terrain":0.68},{"above_terrain":false,"airmass":32.31,"alt":0.42,"az":21.5,"t":"2031-10-29T06:55:00Z","terrain":0.85},{"above_terrain":false,"airmass":28.48,"alt":0.77,"az":22.4,"t":"2031-10-29T07:00:00Z","terrain":1.05},{"above_terrain":true,"airmass":25.21,"alt":1.13,"az":23.2,"t":"2031-10-29T07:05:00Z","terrain":1.12},{"above_terrain":true,"airmass":22.41,"alt":1.5,"az":24.0,"t":"2031-10-29T07:10:00Z","terrain":0.92},{"above_terrain":true,"airmass":20.03,"alt":1.89,"az":24.8,"t":"2031-10-29T07:15:00Z","terrain":1.16},{"above_terrain":true,"airmass":17.99,"alt":2.29,"az":25.6,"t":"2031-10-29T07:20:00Z","terrain":1.29},{"above_terrain":true,"airmass":16.25,"alt":2.7,"az":26.4,"t":"2031-10-29T07:25:00Z","terrain":1.32},{"above_terrain":true,"airmass":14.74,"alt":3.12,"az":27.2,"t":"2031-10-29T07:30:00Z","terrain":1.26},{"above_terrain":true,"airmass":13.44,"alt":3.55,"az":28.0,"t":"2031-10-29T07:35:00Z","terrain":1.19},{"above_terrain":true,"airmass":12.3,"alt":4.0,"az":28.8,"t":"2031-10-29T07:40:00Z","terrain":1.05},{"above_terrain":true,"airmass":11.31,"alt":4.46,"az":29.5,"t":"2031-10-29T07:45:00Z","terrain":1.08},{"above_terrain":true,"airmass":10.44,"alt":4.92,"az":30.3,"t":"2031-10-29T07:50:00Z","terrain":1.2},{"above_terrain":true,"airmass":9.67,"alt":5.4,"az":31.1,"t":"2031-10-29T07:55:00Z","terrain":1.31},{"above_terrain":true,"airmass":8.99,"alt":5.89,"az":31.8,"t":"2031-10-29T08:00:00Z","terrain":1.33},{"above_terrain":true,"airmass":8.38,"alt":6.39,"az":32.6,"t":"2031-10-29T08:05:00Z","terrain":1.14},{"above_terrain":true,"airmass":7.83,"alt":6.89,"az":33.3,"t":"2031-10-29T08:10:00Z","terrain":0.82},{"above_terrain":true,"airmass":7.34,"alt":7.41,"az":34.0,"t":"2031-10-29T08:15:00Z","terrain":0.42},{"above_terrain":true,"airmass":6.9,"alt":7.94,"az":34.8,"t":"2031-10-29T08:20:00Z","terrain":0.14},{"above_terrain":true,"airmass":6.5,"alt":8.48,"az":35.5,"t":"2031-10-29T08:25:00Z","terrain":0.04},{"above_terrain":true,"airmass":6.14,"alt":9.03,"az":36.2,"t":"2031-10-29T08:30:00Z","terrain":0.01},{"above_terrain":true,"airmass":5.81,"alt":9.59,"az":36.9,"t":"2031-10-29T08:35:00Z","terrain":-0.08},{"above_terrain":true,"airmass":5.51,"alt":10.15,"az":37.6,"t":"2031-10-29T08:40:00Z","terrain":-0.16},{"above_terrain":true,"airmass":5.23,"alt":10.73,"az":38.3,"t":"2031-10-29T08:45:00Z","terrain":-0.19},{"above_terrain":true,"airmass":4.98,"alt":11.31,"az":39.0,"t":"2031-10-29T08:50:00Z","terrain":-0.16},{"above_terrain":true,"airmass":4.74,"alt":11.91,"az":39.7,"t":"2031-10-29T08:55:00Z","terrain":-0.08},{"above_terrain":true,"airmass":4.53,"alt":12.51,"az":40.4,"t":"2031-10-29T09:00:00Z","terrain":-0.02},{"above_terrain":true,"airmass":4.33,"alt":13.12,"az":41.0,"t":"2031-10-29T09:05:00Z","terrain":0.02},{"above_terrain":true,"airmass":4.14,"alt":13.74,"az":41.7,"t":"2031-10-29T09:10:00Z","terrain":0.09},{"above_terrain":true,"airmass":3.97,"alt":14.37,"az":42.4,"t":"2031-10-29T09:15:00Z","terrain":0.17},{"above_terrain":true,"airmass":3.81,"alt":15.0,"az":43.0,"t":"2031-10-29T09:20:00Z","terrain":0.25},{"above_terrain":true,"airmass":3.66,"alt":15.64,"az":43.7,"t":"2031-10-29T09:25:00Z","terrain":0.36},{"above_terrain":true,"airmass":3.53,"alt":16.29,"az":44.3,"t":"2031-10-29T09:30:00Z","terrain":0.46},{"above_terrain":true,"airmass":3.4,"alt":16.95,"az":44.9,"t":"2031-10-29T09:35:00Z","terrain":0.57},{"above_terrain":true,"airmass":3.27,"alt":17.62,"az":45.6,"t":"2031-10-29T09:40:00Z","terrain":0.63},{"above_terrain":true,"airmass":3.16,"alt":18.29,"az":46.2,"t":"2031-10-29T09:45:00Z","terrain":0.66},{"above_terrain":true,"airmass":3.05,"alt":18.97,"az":46.8,"t":"2031-10-29T09:50:00Z","terrain":0.62},{"above_terrain":true,"airmass":2.95,"alt":19.65,"az":47.4,"t":"2031-10-29T09:55:00Z","terrain":0.58},{"above_terrain":true,"airmass":2.86,"alt":20.34,"az":48.0,"t":"2031-10-29T10:00:00Z","terrain":0.53}],"transit":{"airmass":1.0,"alt":87.3,"az":355.1,"t":"2031-10-28T16:55:00Z"},"usable_hours":6.92,"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."]}
