{"assessment":{"best_window":{"end":"2026-11-27T18:25Z","end_local":"20:25","hours":1.83,"label":"good","mean_quality":0.8,"start":"2026-11-27T16:35Z","start_local":"18:35"},"cost":{"altitude":9.76,"clouds":0.0,"darkness":1.33,"moon":0.07},"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":62,"cloud":null,"high":null,"iso":"2026-11-27T15:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-19,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"17:00","wind":null},{"alt":51,"cloud":null,"high":null,"iso":"2026-11-27T16:00Z","label":"marginal","low":null,"mid":null,"moon_alt":-14,"precip":null,"q":0.47,"rh":null,"sky":"astronomical twilight","temp":null,"time":"18:00","wind":null},{"alt":40,"cloud":null,"high":null,"iso":"2026-11-27T17:00Z","label":"good","low":null,"mid":null,"moon_alt":-7,"precip":null,"q":0.87,"rh":null,"sky":"night","temp":null,"time":"19:00","wind":null},{"alt":30,"cloud":null,"high":null,"iso":"2026-11-27T18:00Z","label":"good","low":null,"mid":null,"moon_alt":2,"precip":null,"q":0.73,"rh":null,"sky":"night","temp":null,"time":"20:00","wind":null},{"alt":20,"cloud":null,"high":null,"iso":"2026-11-27T19:00Z","label":"marginal","low":null,"mid":null,"moon_alt":11,"precip":null,"q":0.37,"rh":null,"sky":"night","temp":null,"time":"21:00","wind":null},{"alt":11,"cloud":null,"high":null,"iso":"2026-11-27T20:00Z","label":"unusable","low":null,"mid":null,"moon_alt":21,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"22:00","wind":null},{"alt":4,"cloud":null,"high":null,"iso":"2026-11-27T21:00Z","label":"unusable","low":null,"mid":null,"moon_alt":32,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"23:00","wind":null},{"alt":-2,"cloud":null,"high":null,"iso":"2026-11-27T22:00Z","label":"unusable","low":null,"mid":null,"moon_alt":43,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":-7,"cloud":null,"high":null,"iso":"2026-11-27T23:00Z","label":"unusable","low":null,"mid":null,"moon_alt":53,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":-9,"cloud":null,"high":null,"iso":"2026-11-28T00:00Z","label":"unusable","low":null,"mid":null,"moon_alt":63,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":-9,"cloud":null,"high":null,"iso":"2026-11-28T01:00Z","label":"unusable","low":null,"mid":null,"moon_alt":70,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":-7,"cloud":null,"high":null,"iso":"2026-11-28T02:00Z","label":"unusable","low":null,"mid":null,"moon_alt":71,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"04:00","wind":null},{"alt":-3,"cloud":null,"high":null,"iso":"2026-11-28T03:00Z","label":"unusable","low":null,"mid":null,"moon_alt":65,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"05:00","wind":null},{"alt":4,"cloud":null,"high":null,"iso":"2026-11-28T04:00Z","label":"unusable","low":null,"mid":null,"moon_alt":56,"precip":null,"q":0.0,"rh":null,"sky":"astronomical twilight","temp":null,"time":"06:00","wind":null},{"alt":11,"cloud":null,"high":null,"iso":"2026-11-28T05:00Z","label":"unusable","low":null,"mid":null,"moon_alt":45,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"07:00","wind":null}],"peak_quality":0.9,"peak_sky":0.9,"quality_hours":2.14,"reasons":["the target being low or below 20\u00b0 cost 9.8 quality-hours","daylight and twilight cost 1.3 quality-hours"],"reference_hours":4.0,"score":null,"score_astronomy":48,"score_weather":null,"sky_hours":2.14,"verdict":"unknown","verdict_astronomy":"marginal","weather_known":false,"windows":[{"end":"2026-11-27T15:25Z","end_local":"17:25","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2026-11-27T14:50Z","start_local":"16:50"},{"end":"2026-11-27T16:00Z","end_local":"18:00","hours":0.58,"label":"poor","mean_quality":0.14,"start":"2026-11-27T15:25Z","start_local":"17:25"},{"end":"2026-11-27T16:35Z","end_local":"18:35","hours":0.58,"label":"marginal","mean_quality":0.46,"start":"2026-11-27T16:00Z","start_local":"18:00"},{"end":"2026-11-27T18:25Z","end_local":"20:25","hours":1.83,"label":"good","mean_quality":0.8,"start":"2026-11-27T16:35Z","start_local":"18:35"},{"end":"2026-11-27T19:05Z","end_local":"21:05","hours":0.67,"label":"marginal","mean_quality":0.47,"start":"2026-11-27T18:25Z","start_local":"20:25"},{"end":"2026-11-28T05:30Z","end_local":"07:30","hours":10.42,"label":"unusable","mean_quality":0.0,"start":"2026-11-27T19:05Z","start_local":"21:05"}]},"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":"2026-11-27T16:31:16Z","dark_hours":11.26,"dark_to":"2026-11-28T03:46:36Z","moon":{"illumination":0.845,"phase":"waning gibbous","waxing":false},"moon_free_dark_hours":1.27,"moonrise":"2026-11-27T17:48:43Z","moonset":"2026-11-28T09:17:19Z","sunrise":"2026-11-28T05:25:07Z","sunset":"2026-11-27T14:52:56Z","twilight":{"astronomical":{"end":"2026-11-27T16:31:16Z","start":"2026-11-28T03:46:36Z"},"civil":{"end":"2026-11-27T15:23:38Z","start":"2026-11-28T04:54:21Z"},"nautical":{"end":"2026-11-27T15:57:57Z","start":"2026-11-28T04:19:58Z"}},"window_end":"2026-11-28T10:00:00Z","window_start":"2026-11-27T10:00:00Z"},"night_date":"2026-11-27","site":{"elev_m":1750,"lat":41.693,"lon":24.739,"name":"NAO Rozhen"},"target":{"circumpolar":false,"dark_best":{"airmass":1.42,"alt":44.6,"t":"2026-11-27T16:35:00Z"},"dec":38.78368896,"dec_of_date":38.808,"dec_str":"+38\u00b0 47' 01.3\"","good_hours":1.42,"limit_rise":"2026-11-28T06:00:42Z","limit_set":"2026-11-27T19:01:37Z","max_az_rate_deg_per_min":3.84,"moon_separation":115.4,"never_rises":false,"ra":279.23473479,"ra_of_date":279.4607,"ra_str":"18h 36m 56.3s","resolved":{"common_name":"Vega","dec":38.78368896,"name":"* alf Lyr","ra":279.23473479,"simbad_url":"https://simbad.cds.unistra.fr/simbad/sim-id?Ident=Vega","source":"sesame","spectral_type":"A0V","type":"dS*","type_text":"delta Scuti variable","vmag":0.03},"summary":"Only 1.4 h above 30\u00b0, 2.5 h above 20\u00b0 \u2014 usable, at high airmass.","terrain":{"available":true,"behind_at":"2026-11-27T21:37:39Z","blocked_dark_hours":0,"clears_at":"2026-11-28T03:32:58Z","rise_az":82.7},"track":[{"above_terrain":true,"airmass":1.14,"alt":60.8,"az":82.7,"t":"2026-11-27T10:00:00Z","terrain":0.56},{"above_terrain":true,"airmass":1.13,"alt":61.73,"az":83.4,"t":"2026-11-27T10:05:00Z","terrain":0.44},{"above_terrain":true,"airmass":1.13,"alt":62.66,"az":84.0,"t":"2026-11-27T10:10:00Z","terrain":0.38},{"above_terrain":true,"airmass":1.12,"alt":63.59,"az":84.6,"t":"2026-11-27T10:15:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.11,"alt":64.53,"az":85.3,"t":"2026-11-27T10:20:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.1,"alt":65.46,"az":86.0,"t":"2026-11-27T10:25:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.09,"alt":66.39,"az":86.7,"t":"2026-11-27T10:30:00Z","terrain":0.1},{"above_terrain":true,"airmass":1.08,"alt":67.33,"az":87.4,"t":"2026-11-27T10:35:00Z","terrain":0.01},{"above_terrain":true,"airmass":1.08,"alt":68.26,"az":88.2,"t":"2026-11-27T10:40:00Z","terrain":-0.09},{"above_terrain":true,"airmass":1.07,"alt":69.2,"az":88.9,"t":"2026-11-27T10:45:00Z","terrain":-0.19},{"above_terrain":true,"airmass":1.06,"alt":70.14,"az":89.7,"t":"2026-11-27T10:50:00Z","terrain":-0.21},{"above_terrain":true,"airmass":1.06,"alt":71.07,"az":90.6,"t":"2026-11-27T10:55:00Z","terrain":-0.14},{"above_terrain":true,"airmass":1.05,"alt":72.01,"az":91.5,"t":"2026-11-27T11:00:00Z","terrain":-0.0},{"above_terrain":true,"airmass":1.05,"alt":72.94,"az":92.4,"t":"2026-11-27T11:05:00Z","terrain":0.19},{"above_terrain":true,"airmass":1.04,"alt":73.88,"az":93.4,"t":"2026-11-27T11:10:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.04,"alt":74.81,"az":94.5,"t":"2026-11-27T11:15:00Z","terrain":0.4},{"above_terrain":true,"airmass":1.03,"alt":75.74,"az":95.6,"t":"2026-11-27T11:20:00Z","terrain":0.48},{"above_terrain":true,"airmass":1.03,"alt":76.67,"az":96.8,"t":"2026-11-27T11:25:00Z","terrain":0.7},{"above_terrain":true,"airmass":1.02,"alt":77.6,"az":98.2,"t":"2026-11-27T11:30:00Z","terrain":0.64},{"above_terrain":true,"airmass":1.02,"alt":78.53,"az":99.7,"t":"2026-11-27T11:35:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.02,"alt":79.45,"az":101.5,"t":"2026-11-27T11:40:00Z","terrain":0.02},{"above_terrain":true,"airmass":1.01,"alt":80.36,"az":103.4,"t":"2026-11-27T11:45:00Z","terrain":-0.12},{"above_terrain":true,"airmass":1.01,"alt":81.27,"az":105.7,"t":"2026-11-27T11:50:00Z","terrain":-0.52},{"above_terrain":true,"airmass":1.01,"alt":82.16,"az":108.4,"t":"2026-11-27T11:55:00Z","terrain":-1.04},{"above_terrain":true,"airmass":1.01,"alt":83.04,"az":111.7,"t":"2026-11-27T12:00:00Z","terrain":-1.37},{"above_terrain":true,"airmass":1.01,"alt":83.9,"az":115.9,"t":"2026-11-27T12:05:00Z","terrain":-1.47},{"above_terrain":true,"airmass":1.0,"alt":84.72,"az":121.2,"t":"2026-11-27T12:10:00Z","terrain":-1.24},{"above_terrain":true,"airmass":1.0,"alt":85.49,"az":128.3,"t":"2026-11-27T12:15:00Z","terrain":-1.34},{"above_terrain":true,"airmass":1.0,"alt":86.18,"az":137.9,"t":"2026-11-27T12:20:00Z","terrain":-1.15},{"above_terrain":true,"airmass":1.0,"alt":86.72,"az":151.0,"t":"2026-11-27T12:25:00Z","terrain":-1.22},{"above_terrain":true,"airmass":1.0,"alt":87.05,"az":168.0,"t":"2026-11-27T12:30:00Z","terrain":-0.95},{"above_terrain":true,"airmass":1.0,"alt":87.09,"az":187.2,"t":"2026-11-27T12:35:00Z","terrain":-0.63},{"above_terrain":true,"airmass":1.0,"alt":86.83,"az":205.1,"t":"2026-11-27T12:40:00Z","terrain":-0.16},{"above_terrain":true,"airmass":1.0,"alt":86.33,"az":219.2,"t":"2026-11-27T12:45:00Z","terrain":1.25},{"above_terrain":true,"airmass":1.0,"alt":85.67,"az":229.6,"t":"2026-11-27T12:50:00Z","terrain":1.21},{"above_terrain":true,"airmass":1.0,"alt":84.92,"az":237.2,"t":"2026-11-27T12:55:00Z","terrain":0.82},{"above_terrain":true,"airmass":1.0,"alt":84.11,"az":242.9,"t":"2026-11-27T13:00:00Z","terrain":1.01},{"above_terrain":true,"airmass":1.01,"alt":83.26,"az":247.3,"t":"2026-11-27T13:05:00Z","terrain":0.89},{"above_terrain":true,"airmass":1.01,"alt":82.38,"az":250.8,"t":"2026-11-27T13:10:00Z","terrain":0.56},{"above_terrain":true,"airmass":1.01,"alt":81.49,"az":253.6,"t":"2026-11-27T13:15:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.01,"alt":80.59,"az":256.0,"t":"2026-11-27T13:20:00Z","terrain":0.39},{"above_terrain":true,"airmass":1.02,"alt":79.68,"az":258.1,"t":"2026-11-27T13:25:00Z","terrain":0.37},{"above_terrain":true,"airmass":1.02,"alt":78.76,"az":259.8,"t":"2026-11-27T13:30:00Z","terrain":0.55},{"above_terrain":true,"airmass":1.02,"alt":77.83,"az":261.4,"t":"2026-11-27T13:35:00Z","terrain":0.9},{"above_terrain":true,"airmass":1.03,"alt":76.91,"az":262.8,"t":"2026-11-27T13:40:00Z","terrain":0.84},{"above_terrain":true,"airmass":1.03,"alt":75.98,"az":264.1,"t":"2026-11-27T13:45:00Z","terrain":0.51},{"above_terrain":true,"airmass":1.03,"alt":75.05,"az":265.3,"t":"2026-11-27T13:50:00Z","terrain":0.41},{"above_terrain":true,"airmass":1.04,"alt":74.11,"az":266.3,"t":"2026-11-27T13:55:00Z","terrain":0.5},{"above_terrain":true,"airmass":1.04,"alt":73.18,"az":267.4,"t":"2026-11-27T14:00:00Z","terrain":0.6},{"above_terrain":true,"airmass":1.05,"alt":72.24,"az":268.3,"t":"2026-11-27T14:05:00Z","terrain":0.68},{"above_terrain":true,"airmass":1.06,"alt":71.31,"az":269.2,"t":"2026-11-27T14:10:00Z","terrain":0.78},{"above_terrain":true,"airmass":1.06,"alt":70.37,"az":270.1,"t":"2026-11-27T14:15:00Z","terrain":0.89},{"above_terrain":true,"airmass":1.07,"alt":69.43,"az":270.9,"t":"2026-11-27T14:20:00Z","terrain":0.8},{"above_terrain":true,"airmass":1.07,"alt":68.5,"az":271.6,"t":"2026-11-27T14:25:00Z","terrain":0.55},{"above_terrain":true,"airmass":1.08,"alt":67.56,"az":272.4,"t":"2026-11-27T14:30:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.09,"alt":66.63,"az":273.1,"t":"2026-11-27T14:35:00Z","terrain":0.12},{"above_terrain":true,"airmass":1.1,"alt":65.69,"az":273.8,"t":"2026-11-27T14:40:00Z","terrain":-0.0},{"above_terrain":true,"airmass":1.1,"alt":64.76,"az":274.5,"t":"2026-11-27T14:45:00Z","terrain":0.03},{"above_terrain":true,"airmass":1.11,"alt":63.83,"az":275.2,"t":"2026-11-27T14:50:00Z","terrain":0.07},{"above_terrain":true,"airmass":1.12,"alt":62.9,"az":275.8,"t":"2026-11-27T14:55:00Z","terrain":0.01},{"above_terrain":true,"airmass":1.13,"alt":61.97,"az":276.5,"t":"2026-11-27T15:00:00Z","terrain":-0.07},{"above_terrain":true,"airmass":1.14,"alt":61.04,"az":277.1,"t":"2026-11-27T15:05:00Z","terrain":-0.13},{"above_terrain":true,"airmass":1.15,"alt":60.11,"az":277.7,"t":"2026-11-27T15:10:00Z","terrain":-0.1},{"above_terrain":true,"airmass":1.16,"alt":59.18,"az":278.3,"t":"2026-11-27T15:15:00Z","terrain":-0.06},{"above_terrain":true,"airmass":1.18,"alt":58.26,"az":278.9,"t":"2026-11-27T15:20:00Z","terrain":-0.02},{"above_terrain":true,"airmass":1.19,"alt":57.33,"az":279.5,"t":"2026-11-27T15:25:00Z","terrain":-0.08},{"above_terrain":true,"airmass":1.2,"alt":56.41,"az":280.1,"t":"2026-11-27T15:30:00Z","terrain":-0.11},{"above_terrain":true,"airmass":1.21,"alt":55.49,"az":280.7,"t":"2026-11-27T15:35:00Z","terrain":-0.02},{"above_terrain":true,"airmass":1.23,"alt":54.57,"az":281.3,"t":"2026-11-27T15:40:00Z","terrain":-0.02},{"above_terrain":true,"airmass":1.24,"alt":53.65,"az":281.9,"t":"2026-11-27T15:45:00Z","terrain":-0.11},{"above_terrain":true,"airmass":1.26,"alt":52.74,"az":282.4,"t":"2026-11-27T15:50:00Z","terrain":-0.08},{"above_terrain":true,"airmass":1.27,"alt":51.83,"az":283.0,"t":"2026-11-27T15:55:00Z","terrain":-0.01},{"above_terrain":true,"airmass":1.29,"alt":50.92,"az":283.6,"t":"2026-11-27T16:00:00Z","terrain":0.06},{"above_terrain":true,"airmass":1.3,"alt":50.01,"az":284.1,"t":"2026-11-27T16:05:00Z","terrain":0.13},{"above_terrain":true,"airmass":1.32,"alt":49.1,"az":284.7,"t":"2026-11-27T16:10:00Z","terrain":0.2},{"above_terrain":true,"airmass":1.34,"alt":48.2,"az":285.2,"t":"2026-11-27T16:15:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.36,"alt":47.29,"az":285.8,"t":"2026-11-27T16:20:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.38,"alt":46.39,"az":286.4,"t":"2026-11-27T16:25:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.4,"alt":45.5,"az":286.9,"t":"2026-11-27T16:30:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.42,"alt":44.6,"az":287.5,"t":"2026-11-27T16:35:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.45,"alt":43.71,"az":288.0,"t":"2026-11-27T16:40:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.47,"alt":42.82,"az":288.6,"t":"2026-11-27T16:45:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.49,"alt":41.94,"az":289.1,"t":"2026-11-27T16:50:00Z","terrain":0.2},{"above_terrain":true,"airmass":1.52,"alt":41.06,"az":289.7,"t":"2026-11-27T16:55:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.55,"alt":40.18,"az":290.3,"t":"2026-11-27T17:00:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.58,"alt":39.3,"az":290.8,"t":"2026-11-27T17:05:00Z","terrain":0.45},{"above_terrain":true,"airmass":1.61,"alt":38.43,"az":291.4,"t":"2026-11-27T17:10:00Z","terrain":0.51},{"above_terrain":true,"airmass":1.64,"alt":37.56,"az":292.0,"t":"2026-11-27T17:15:00Z","terrain":0.55},{"above_terrain":true,"airmass":1.67,"alt":36.69,"az":292.5,"t":"2026-11-27T17:20:00Z","terrain":0.41},{"above_terrain":true,"airmass":1.71,"alt":35.83,"az":293.1,"t":"2026-11-27T17:25:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.74,"alt":34.97,"az":293.7,"t":"2026-11-27T17:30:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.78,"alt":34.11,"az":294.2,"t":"2026-11-27T17:35:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.82,"alt":33.26,"az":294.8,"t":"2026-11-27T17:40:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.86,"alt":32.41,"az":295.4,"t":"2026-11-27T17:45:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.91,"alt":31.57,"az":296.0,"t":"2026-11-27T17:50:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.95,"alt":30.73,"az":296.5,"t":"2026-11-27T17:55:00Z","terrain":0.29},{"above_terrain":true,"airmass":2.0,"alt":29.9,"az":297.1,"t":"2026-11-27T18:00:00Z","terrain":0.24},{"above_terrain":true,"airmass":2.05,"alt":29.06,"az":297.7,"t":"2026-11-27T18:05:00Z","terrain":0.16},{"above_terrain":true,"airmass":2.11,"alt":28.24,"az":298.3,"t":"2026-11-27T18:10:00Z","terrain":0.14},{"above_terrain":true,"airmass":2.16,"alt":27.42,"az":298.9,"t":"2026-11-27T18:15:00Z","terrain":0.17},{"above_terrain":true,"airmass":2.23,"alt":26.6,"az":299.5,"t":"2026-11-27T18:20:00Z","terrain":0.27},{"above_terrain":true,"airmass":2.29,"alt":25.79,"az":300.1,"t":"2026-11-27T18:25:00Z","terrain":0.36},{"above_terrain":true,"airmass":2.36,"alt":24.98,"az":300.7,"t":"2026-11-27T18:30:00Z","terrain":0.33},{"above_terrain":true,"airmass":2.43,"alt":24.18,"az":301.3,"t":"2026-11-27T18:35:00Z","terrain":0.24},{"above_terrain":true,"airmass":2.51,"alt":23.38,"az":302.0,"t":"2026-11-27T18:40:00Z","terrain":0.09},{"above_terrain":true,"airmass":2.59,"alt":22.59,"az":302.6,"t":"2026-11-27T18:45:00Z","terrain":-0.1},{"above_terrain":true,"airmass":2.68,"alt":21.8,"az":303.2,"t":"2026-11-27T18:50:00Z","terrain":-0.2},{"above_terrain":true,"airmass":2.77,"alt":21.02,"az":303.8,"t":"2026-11-27T18:55:00Z","terrain":-0.12},{"above_terrain":true,"airmass":2.87,"alt":20.25,"az":304.5,"t":"2026-11-27T19:00:00Z","terrain":-0.19},{"above_terrain":true,"airmass":2.98,"alt":19.48,"az":305.1,"t":"2026-11-27T19:05:00Z","terrain":-0.28},{"above_terrain":true,"airmass":3.09,"alt":18.72,"az":305.8,"t":"2026-11-27T19:10:00Z","terrain":-0.2},{"above_terrain":true,"airmass":3.21,"alt":17.96,"az":306.4,"t":"2026-11-27T19:15:00Z","terrain":-0.03},{"above_terrain":true,"airmass":3.35,"alt":17.21,"az":307.1,"t":"2026-11-27T19:20:00Z","terrain":0.19},{"above_terrain":true,"airmass":3.49,"alt":16.47,"az":307.7,"t":"2026-11-27T19:25:00Z","terrain":0.28},{"above_terrain":true,"airmass":3.64,"alt":15.73,"az":308.4,"t":"2026-11-27T19:30:00Z","terrain":0.26},{"above_terrain":true,"airmass":3.81,"alt":15.0,"az":309.1,"t":"2026-11-27T19:35:00Z","terrain":0.17},{"above_terrain":true,"airmass":4.0,"alt":14.28,"az":309.7,"t":"2026-11-27T19:40:00Z","terrain":0.21},{"above_terrain":true,"airmass":4.2,"alt":13.56,"az":310.4,"t":"2026-11-27T19:45:00Z","terrain":0.28},{"above_terrain":true,"airmass":4.41,"alt":12.85,"az":311.1,"t":"2026-11-27T19:50:00Z","terrain":0.33},{"above_terrain":true,"airmass":4.65,"alt":12.15,"az":311.8,"t":"2026-11-27T19:55:00Z","terrain":0.18},{"above_terrain":true,"airmass":4.92,"alt":11.46,"az":312.5,"t":"2026-11-27T20:00:00Z","terrain":0.21},{"above_terrain":true,"airmass":5.21,"alt":10.77,"az":313.2,"t":"2026-11-27T20:05:00Z","terrain":0.32},{"above_terrain":true,"airmass":5.54,"alt":10.09,"az":313.9,"t":"2026-11-27T20:10:00Z","terrain":0.46},{"above_terrain":true,"airmass":5.9,"alt":9.42,"az":314.7,"t":"2026-11-27T20:15:00Z","terrain":0.53},{"above_terrain":true,"airmass":6.31,"alt":8.76,"az":315.4,"t":"2026-11-27T20:20:00Z","terrain":0.53},{"above_terrain":true,"airmass":6.77,"alt":8.11,"az":316.1,"t":"2026-11-27T20:25:00Z","terrain":0.46},{"above_terrain":true,"airmass":7.3,"alt":7.47,"az":316.9,"t":"2026-11-27T20:30:00Z","terrain":0.32},{"above_terrain":true,"airmass":7.9,"alt":6.83,"az":317.6,"t":"2026-11-27T20:35:00Z","terrain":0.32},{"above_terrain":true,"airmass":8.59,"alt":6.2,"az":318.4,"t":"2026-11-27T20:40:00Z","terrain":0.16},{"above_terrain":true,"airmass":9.4,"alt":5.59,"az":319.1,"t":"2026-11-27T20:45:00Z","terrain":-0.15},{"above_terrain":true,"airmass":10.34,"alt":4.98,"az":319.9,"t":"2026-11-27T20:50:00Z","terrain":-0.19},{"above_terrain":true,"airmass":11.46,"alt":4.38,"az":320.7,"t":"2026-11-27T20:55:00Z","terrain":-0.2},{"above_terrain":true,"airmass":12.81,"alt":3.79,"az":321.5,"t":"2026-11-27T21:00:00Z","terrain":-0.01},{"above_terrain":true,"airmass":14.44,"alt":3.21,"az":322.2,"t":"2026-11-27T21:05:00Z","terrain":0.18},{"above_terrain":true,"airmass":16.46,"alt":2.65,"az":323.0,"t":"2026-11-27T21:10:00Z","terrain":0.07},{"above_terrain":true,"airmass":18.97,"alt":2.09,"az":323.8,"t":"2026-11-27T21:15:00Z","terrain":-0.16},{"above_terrain":true,"airmass":22.16,"alt":1.54,"az":324.6,"t":"2026-11-27T21:20:00Z","terrain":-0.2},{"above_terrain":true,"airmass":26.26,"alt":1.01,"az":325.5,"t":"2026-11-27T21:25:00Z","terrain":-0.21},{"above_terrain":true,"airmass":31.58,"alt":0.48,"az":326.3,"t":"2026-11-27T21:30:00Z","terrain":-0.28},{"above_terrain":true,"airmass":null,"alt":-0.03,"az":327.1,"t":"2026-11-27T21:35:00Z","terrain":-0.37},{"above_terrain":false,"airmass":null,"alt":-0.54,"az":328.0,"t":"2026-11-27T21:40:00Z","terrain":-0.24},{"above_terrain":false,"airmass":null,"alt":-1.03,"az":328.8,"t":"2026-11-27T21:45:00Z","terrain":-0.15},{"above_terrain":false,"airmass":null,"alt":-1.51,"az":329.7,"t":"2026-11-27T21:50:00Z","terrain":-0.27},{"above_terrain":false,"airmass":null,"alt":-1.97,"az":330.5,"t":"2026-11-27T21:55:00Z","terrain":-0.37},{"above_terrain":false,"airmass":null,"alt":-2.43,"az":331.4,"t":"2026-11-27T22:00:00Z","terrain":-0.3},{"above_terrain":false,"airmass":null,"alt":-2.87,"az":332.2,"t":"2026-11-27T22:05:00Z","terrain":-0.14},{"above_terrain":false,"airmass":null,"alt":-3.3,"az":333.1,"t":"2026-11-27T22:10:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-3.71,"az":334.0,"t":"2026-11-27T22:15:00Z","terrain":-0.23},{"above_terrain":false,"airmass":null,"alt":-4.12,"az":334.9,"t":"2026-11-27T22:20:00Z","terrain":-0.56},{"above_terrain":false,"airmass":null,"alt":-4.51,"az":335.8,"t":"2026-11-27T22:25:00Z","terrain":-0.78},{"above_terrain":false,"airmass":null,"alt":-4.89,"az":336.7,"t":"2026-11-27T22:30:00Z","terrain":-0.76},{"above_terrain":false,"airmass":null,"alt":-5.25,"az":337.6,"t":"2026-11-27T22:35:00Z","terrain":-0.57},{"above_terrain":false,"airmass":null,"alt":-5.6,"az":338.5,"t":"2026-11-27T22:40:00Z","terrain":-0.62},{"above_terrain":false,"airmass":null,"alt":-5.93,"az":339.5,"t":"2026-11-27T22:45:00Z","terrain":-0.65},{"above_terrain":false,"airmass":null,"alt":-6.26,"az":340.4,"t":"2026-11-27T22:50:00Z","terrain":-0.5},{"above_terrain":false,"airmass":null,"alt":-6.56,"az":341.3,"t":"2026-11-27T22:55:00Z","terrain":-0.46},{"above_terrain":false,"airmass":null,"alt":-6.85,"az":342.3,"t":"2026-11-27T23:00:00Z","terrain":-0.46},{"above_terrain":false,"airmass":null,"alt":-7.13,"az":343.2,"t":"2026-11-27T23:05:00Z","terrain":-0.39},{"above_terrain":false,"airmass":null,"alt":-7.4,"az":344.1,"t":"2026-11-27T23:10:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-7.64,"az":345.1,"t":"2026-11-27T23:15:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-7.88,"az":346.1,"t":"2026-11-27T23:20:00Z","terrain":-0.54},{"above_terrain":false,"airmass":null,"alt":-8.1,"az":347.0,"t":"2026-11-27T23:25:00Z","terrain":-0.42},{"above_terrain":false,"airmass":null,"alt":-8.3,"az":348.0,"t":"2026-11-27T23:30:00Z","terrain":-0.15},{"above_terrain":false,"airmass":null,"alt":-8.49,"az":349.0,"t":"2026-11-27T23:35:00Z","terrain":-0.01},{"above_terrain":false,"airmass":null,"alt":-8.66,"az":349.9,"t":"2026-11-27T23:40:00Z","terrain":0.13},{"above_terrain":false,"airmass":null,"alt":-8.81,"az":350.9,"t":"2026-11-27T23:45:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-8.95,"az":351.9,"t":"2026-11-27T23:50:00Z","terrain":0.25},{"above_terrain":false,"airmass":null,"alt":-9.08,"az":352.9,"t":"2026-11-27T23:55:00Z","terrain":0.47},{"above_terrain":false,"airmass":null,"alt":-9.19,"az":353.8,"t":"2026-11-28T00:00:00Z","terrain":0.6},{"above_terrain":false,"airmass":null,"alt":-9.28,"az":354.8,"t":"2026-11-28T00:05:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-9.35,"az":355.8,"t":"2026-11-28T00:10:00Z","terrain":0.73},{"above_terrain":false,"airmass":null,"alt":-9.41,"az":356.8,"t":"2026-11-28T00:15:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-9.46,"az":357.8,"t":"2026-11-28T00:20:00Z","terrain":0.65},{"above_terrain":false,"airmass":null,"alt":-9.49,"az":358.8,"t":"2026-11-28T00:25:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-9.5,"az":359.8,"t":"2026-11-28T00:30:00Z","terrain":0.53},{"above_terrain":false,"airmass":null,"alt":-9.49,"az":0.8,"t":"2026-11-28T00:35:00Z","terrain":0.4},{"above_terrain":false,"airmass":null,"alt":-9.47,"az":1.8,"t":"2026-11-28T00:40:00Z","terrain":0.18},{"above_terrain":false,"airmass":null,"alt":-9.44,"az":2.7,"t":"2026-11-28T00:45:00Z","terrain":-0.06},{"above_terrain":false,"airmass":null,"alt":-9.38,"az":3.7,"t":"2026-11-28T00:50:00Z","terrain":-0.24},{"above_terrain":false,"airmass":null,"alt":-9.32,"az":4.7,"t":"2026-11-28T00:55:00Z","terrain":-0.39},{"above_terrain":false,"airmass":null,"alt":-9.23,"az":5.7,"t":"2026-11-28T01:00:00Z","terrain":-0.54},{"above_terrain":false,"airmass":null,"alt":-9.13,"az":6.7,"t":"2026-11-28T01:05:00Z","terrain":-0.47},{"above_terrain":false,"airmass":null,"alt":-9.01,"az":7.7,"t":"2026-11-28T01:10:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-8.88,"az":8.6,"t":"2026-11-28T01:15:00Z","terrain":-0.57},{"above_terrain":false,"airmass":null,"alt":-8.73,"az":9.6,"t":"2026-11-28T01:20:00Z","terrain":-0.62},{"above_terrain":false,"airmass":null,"alt":-8.57,"az":10.6,"t":"2026-11-28T01:25:00Z","terrain":-0.48},{"above_terrain":false,"airmass":null,"alt":-8.39,"az":11.6,"t":"2026-11-28T01:30:00Z","terrain":-0.27},{"above_terrain":false,"airmass":null,"alt":-8.19,"az":12.5,"t":"2026-11-28T01:35:00Z","terrain":-0.12},{"above_terrain":false,"airmass":null,"alt":-7.98,"az":13.5,"t":"2026-11-28T01:40:00Z","terrain":0.01},{"above_terrain":false,"airmass":null,"alt":-7.75,"az":14.5,"t":"2026-11-28T01:45:00Z","terrain":0.24},{"above_terrain":false,"airmass":null,"alt":-7.51,"az":15.4,"t":"2026-11-28T01:50:00Z","terrain":0.44},{"above_terrain":false,"airmass":null,"alt":-7.26,"az":16.4,"t":"2026-11-28T01:55:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-6.99,"az":17.3,"t":"2026-11-28T02:00:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-6.7,"az":18.3,"t":"2026-11-28T02:05:00Z","terrain":0.55},{"above_terrain":false,"airmass":null,"alt":-6.4,"az":19.2,"t":"2026-11-28T02:10:00Z","terrain":0.63},{"above_terrain":false,"airmass":null,"alt":-6.08,"az":20.1,"t":"2026-11-28T02:15:00Z","terrain":0.67},{"above_terrain":false,"airmass":null,"alt":-5.76,"az":21.0,"t":"2026-11-28T02:20:00Z","terrain":0.7},{"above_terrain":false,"airmass":null,"alt":-5.41,"az":22.0,"t":"2026-11-28T02:25:00Z","terrain":0.98},{"above_terrain":false,"airmass":null,"alt":-5.06,"az":22.9,"t":"2026-11-28T02:30:00Z","terrain":1.14},{"above_terrain":false,"airmass":null,"alt":-4.69,"az":23.8,"t":"2026-11-28T02:35:00Z","terrain":0.97},{"above_terrain":false,"airmass":null,"alt":-4.3,"az":24.7,"t":"2026-11-28T02:40:00Z","terrain":1.12},{"above_terrain":false,"airmass":null,"alt":-3.9,"az":25.6,"t":"2026-11-28T02:45:00Z","terrain":1.29},{"above_terrain":false,"airmass":null,"alt":-3.49,"az":26.5,"t":"2026-11-28T02:50:00Z","terrain":1.31},{"above_terrain":false,"airmass":null,"alt":-3.07,"az":27.3,"t":"2026-11-28T02:55:00Z","terrain":1.25},{"above_terrain":false,"airmass":null,"alt":-2.63,"az":28.2,"t":"2026-11-28T03:00:00Z","terrain":1.15},{"above_terrain":false,"airmass":null,"alt":-2.18,"az":29.1,"t":"2026-11-28T03:05:00Z","terrain":1.01},{"above_terrain":false,"airmass":null,"alt":-1.72,"az":29.9,"t":"2026-11-28T03:10:00Z","terrain":1.14},{"above_terrain":false,"airmass":null,"alt":-1.25,"az":30.8,"t":"2026-11-28T03:15:00Z","terrain":1.28},{"above_terrain":false,"airmass":null,"alt":-0.77,"az":31.7,"t":"2026-11-28T03:20:00Z","terrain":1.32},{"above_terrain":false,"airmass":null,"alt":-0.27,"az":32.5,"t":"2026-11-28T03:25:00Z","terrain":1.16},{"above_terrain":false,"airmass":34.55,"alt":0.24,"az":33.3,"t":"2026-11-28T03:30:00Z","terrain":0.81},{"above_terrain":true,"airmass":28.56,"alt":0.76,"az":34.2,"t":"2026-11-28T03:35:00Z","terrain":0.37},{"above_terrain":true,"airmass":23.94,"alt":1.29,"az":35.0,"t":"2026-11-28T03:40:00Z","terrain":0.06},{"above_terrain":true,"airmass":20.36,"alt":1.83,"az":35.8,"t":"2026-11-28T03:45:00Z","terrain":0.03},{"above_terrain":true,"airmass":17.55,"alt":2.39,"az":36.6,"t":"2026-11-28T03:50:00Z","terrain":-0.04},{"above_terrain":true,"airmass":15.32,"alt":2.95,"az":37.4,"t":"2026-11-28T03:55:00Z","terrain":-0.14},{"above_terrain":true,"airmass":13.53,"alt":3.52,"az":38.2,"t":"2026-11-28T04:00:00Z","terrain":-0.2},{"above_terrain":true,"airmass":12.06,"alt":4.11,"az":39.0,"t":"2026-11-28T04:05:00Z","terrain":-0.16},{"above_terrain":true,"airmass":10.84,"alt":4.7,"az":39.7,"t":"2026-11-28T04:10:00Z","terrain":-0.08},{"above_terrain":true,"airmass":9.82,"alt":5.3,"az":40.5,"t":"2026-11-28T04:15:00Z","terrain":-0.01},{"above_terrain":true,"airmass":8.95,"alt":5.92,"az":41.3,"t":"2026-11-28T04:20:00Z","terrain":0.05},{"above_terrain":true,"airmass":8.21,"alt":6.54,"az":42.0,"t":"2026-11-28T04:25:00Z","terrain":0.12},{"above_terrain":true,"airmass":7.57,"alt":7.17,"az":42.8,"t":"2026-11-28T04:30:00Z","terrain":0.22},{"above_terrain":true,"airmass":7.01,"alt":7.81,"az":43.5,"t":"2026-11-28T04:35:00Z","terrain":0.34},{"above_terrain":true,"airmass":6.52,"alt":8.46,"az":44.3,"t":"2026-11-28T04:40:00Z","terrain":0.46},{"above_terrain":true,"airmass":6.09,"alt":9.12,"az":45.0,"t":"2026-11-28T04:45:00Z","terrain":0.58},{"above_terrain":true,"airmass":5.7,"alt":9.78,"az":45.7,"t":"2026-11-28T04:50:00Z","terrain":0.65},{"above_terrain":true,"airmass":5.36,"alt":10.46,"az":46.4,"t":"2026-11-28T04:55:00Z","terrain":0.64},{"above_terrain":true,"airmass":5.05,"alt":11.14,"az":47.2,"t":"2026-11-28T05:00:00Z","terrain":0.6},{"above_terrain":true,"airmass":4.77,"alt":11.83,"az":47.9,"t":"2026-11-28T05:05:00Z","terrain":0.54},{"above_terrain":true,"airmass":4.52,"alt":12.53,"az":48.6,"t":"2026-11-28T05:10:00Z","terrain":0.46},{"above_terrain":true,"airmass":4.29,"alt":13.23,"az":49.3,"t":"2026-11-28T05:15:00Z","terrain":0.41},{"above_terrain":true,"airmass":4.09,"alt":13.94,"az":49.9,"t":"2026-11-28T05:20:00Z","terrain":0.4},{"above_terrain":true,"airmass":3.9,"alt":14.66,"az":50.6,"t":"2026-11-28T05:25:00Z","terrain":0.48},{"above_terrain":true,"airmass":3.72,"alt":15.39,"az":51.3,"t":"2026-11-28T05:30:00Z","terrain":0.56},{"above_terrain":true,"airmass":3.56,"alt":16.13,"az":52.0,"t":"2026-11-28T05:35:00Z","terrain":0.63},{"above_terrain":true,"airmass":3.41,"alt":16.87,"az":52.6,"t":"2026-11-28T05:40:00Z","terrain":0.76},{"above_terrain":true,"airmass":3.27,"alt":17.61,"az":53.3,"t":"2026-11-28T05:45:00Z","terrain":0.89},{"above_terrain":true,"airmass":3.15,"alt":18.37,"az":53.9,"t":"2026-11-28T05:50:00Z","terrain":0.99},{"above_terrain":true,"airmass":3.03,"alt":19.13,"az":54.6,"t":"2026-11-28T05:55:00Z","terrain":1.05},{"above_terrain":true,"airmass":2.92,"alt":19.89,"az":55.2,"t":"2026-11-28T06:00:00Z","terrain":1.07},{"above_terrain":true,"airmass":2.82,"alt":20.66,"az":55.9,"t":"2026-11-28T06:05:00Z","terrain":1.05},{"above_terrain":true,"airmass":2.72,"alt":21.44,"az":56.5,"t":"2026-11-28T06:10:00Z","terrain":1.06},{"above_terrain":true,"airmass":2.63,"alt":22.22,"az":57.1,"t":"2026-11-28T06:15:00Z","terrain":1.09},{"above_terrain":true,"airmass":2.54,"alt":23.01,"az":57.8,"t":"2026-11-28T06:20:00Z","terrain":1.21},{"above_terrain":true,"airmass":2.47,"alt":23.81,"az":58.4,"t":"2026-11-28T06:25:00Z","terrain":1.23},{"above_terrain":true,"airmass":2.39,"alt":24.61,"az":59.0,"t":"2026-11-28T06:30:00Z","terrain":1.21},{"above_terrain":true,"airmass":2.32,"alt":25.41,"az":59.6,"t":"2026-11-28T06:35:00Z","terrain":1.19},{"above_terrain":true,"airmass":2.25,"alt":26.22,"az":60.2,"t":"2026-11-28T06:40:00Z","terrain":1.15},{"above_terrain":true,"airmass":2.19,"alt":27.04,"az":60.8,"t":"2026-11-28T06:45:00Z","terrain":1.11},{"above_terrain":true,"airmass":2.13,"alt":27.86,"az":61.4,"t":"2026-11-28T06:50:00Z","terrain":1.06},{"above_terrain":true,"airmass":2.08,"alt":28.68,"az":62.0,"t":"2026-11-28T06:55:00Z","terrain":1.01},{"above_terrain":true,"airmass":2.02,"alt":29.51,"az":62.6,"t":"2026-11-28T07:00:00Z","terrain":0.95},{"above_terrain":true,"airmass":1.97,"alt":30.34,"az":63.2,"t":"2026-11-28T07:05:00Z","terrain":0.88},{"above_terrain":true,"airmass":1.93,"alt":31.18,"az":63.8,"t":"2026-11-28T07:10:00Z","terrain":0.8},{"above_terrain":true,"airmass":1.88,"alt":32.02,"az":64.4,"t":"2026-11-28T07:15:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.84,"alt":32.87,"az":64.9,"t":"2026-11-28T07:20:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.8,"alt":33.72,"az":65.5,"t":"2026-11-28T07:25:00Z","terrain":0.8},{"above_terrain":true,"airmass":1.76,"alt":34.57,"az":66.1,"t":"2026-11-28T07:30:00Z","terrain":0.84},{"above_terrain":true,"airmass":1.72,"alt":35.43,"az":66.7,"t":"2026-11-28T07:35:00Z","terrain":0.9},{"above_terrain":true,"airmass":1.69,"alt":36.29,"az":67.2,"t":"2026-11-28T07:40:00Z","terrain":0.94},{"above_terrain":true,"airmass":1.65,"alt":37.15,"az":67.8,"t":"2026-11-28T07:45:00Z","terrain":0.98},{"above_terrain":true,"airmass":1.62,"alt":38.02,"az":68.4,"t":"2026-11-28T07:50:00Z","terrain":1.01},{"above_terrain":true,"airmass":1.59,"alt":38.89,"az":68.9,"t":"2026-11-28T07:55:00Z","terrain":1.04},{"above_terrain":true,"airmass":1.56,"alt":39.77,"az":69.5,"t":"2026-11-28T08:00:00Z","terrain":1.13},{"above_terrain":true,"airmass":1.53,"alt":40.65,"az":70.0,"t":"2026-11-28T08:05:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.51,"alt":41.53,"az":70.6,"t":"2026-11-28T08:10:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.48,"alt":42.41,"az":71.2,"t":"2026-11-28T08:15:00Z","terrain":1.25},{"above_terrain":true,"airmass":1.46,"alt":43.3,"az":71.7,"t":"2026-11-28T08:20:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.43,"alt":44.19,"az":72.3,"t":"2026-11-28T08:25:00Z","terrain":1.14},{"above_terrain":true,"airmass":1.41,"alt":45.08,"az":72.8,"t":"2026-11-28T08:30:00Z","terrain":1.03},{"above_terrain":true,"airmass":1.39,"alt":45.98,"az":73.4,"t":"2026-11-28T08:35:00Z","terrain":0.89},{"above_terrain":true,"airmass":1.37,"alt":46.88,"az":73.9,"t":"2026-11-28T08:40:00Z","terrain":0.75},{"above_terrain":true,"airmass":1.35,"alt":47.78,"az":74.5,"t":"2026-11-28T08:45:00Z","terrain":0.68},{"above_terrain":true,"airmass":1.33,"alt":48.68,"az":75.1,"t":"2026-11-28T08:50:00Z","terrain":0.63},{"above_terrain":true,"airmass":1.31,"alt":49.59,"az":75.6,"t":"2026-11-28T08:55:00Z","terrain":0.69},{"above_terrain":true,"airmass":1.29,"alt":50.49,"az":76.2,"t":"2026-11-28T09:00:00Z","terrain":0.72},{"above_terrain":true,"airmass":1.28,"alt":51.4,"az":76.7,"t":"2026-11-28T09:05:00Z","terrain":0.71},{"above_terrain":true,"airmass":1.26,"alt":52.31,"az":77.3,"t":"2026-11-28T09:10:00Z","terrain":0.68},{"above_terrain":true,"airmass":1.25,"alt":53.23,"az":77.9,"t":"2026-11-28T09:15:00Z","terrain":0.64},{"above_terrain":true,"airmass":1.23,"alt":54.14,"az":78.4,"t":"2026-11-28T09:20:00Z","terrain":0.6},{"above_terrain":true,"airmass":1.22,"alt":55.06,"az":79.0,"t":"2026-11-28T09:25:00Z","terrain":0.57},{"above_terrain":true,"airmass":1.21,"alt":55.98,"az":79.6,"t":"2026-11-28T09:30:00Z","terrain":0.5},{"above_terrain":true,"airmass":1.19,"alt":56.9,"az":80.2,"t":"2026-11-28T09:35:00Z","terrain":0.5},{"above_terrain":true,"airmass":1.18,"alt":57.83,"az":80.8,"t":"2026-11-28T09:40:00Z","terrain":0.63},{"above_terrain":true,"airmass":1.17,"alt":58.75,"az":81.4,"t":"2026-11-28T09:45:00Z","terrain":0.73},{"above_terrain":true,"airmass":1.16,"alt":59.68,"az":82.0,"t":"2026-11-28T09:50:00Z","terrain":0.8},{"above_terrain":true,"airmass":1.15,"alt":60.61,"az":82.6,"t":"2026-11-28T09:55:00Z","terrain":0.6},{"above_terrain":true,"airmass":1.14,"alt":61.53,"az":83.2,"t":"2026-11-28T10:00:00Z","terrain":0.45}],"transit":{"airmass":1.0,"alt":87.1,"az":187.2,"t":"2026-11-27T12:35:00Z"},"usable_hours":2.5,"verdict":"marginal","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."]}