{"assessment":{"best_window":{"end":"2026-11-18T17:40Z","end_local":"19:40","hours":1.0,"label":"good","mean_quality":0.62,"start":"2026-11-18T16:40Z","start_local":"18:40"},"cost":{"altitude":8.57,"clouds":0.0,"darkness":1.37,"moon":1.07},"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 barely \u2014 weather unknown","hourly":[{"alt":70,"cloud":null,"high":null,"iso":"2026-11-18T15:00Z","label":"unusable","low":null,"mid":null,"moon_alt":32,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"17:00","wind":null},{"alt":64,"cloud":null,"high":null,"iso":"2026-11-18T16:00Z","label":"poor","low":null,"mid":null,"moon_alt":38,"precip":null,"q":0.1,"rh":null,"sky":"nautical twilight","temp":null,"time":"18:00","wind":null},{"alt":54,"cloud":null,"high":null,"iso":"2026-11-18T17:00Z","label":"good","low":null,"mid":null,"moon_alt":41,"precip":null,"q":0.63,"rh":null,"sky":"night","temp":null,"time":"19:00","wind":null},{"alt":43,"cloud":null,"high":null,"iso":"2026-11-18T18:00Z","label":"marginal","low":null,"mid":null,"moon_alt":40,"precip":null,"q":0.58,"rh":null,"sky":"night","temp":null,"time":"20:00","wind":null},{"alt":32,"cloud":null,"high":null,"iso":"2026-11-18T19:00Z","label":"marginal","low":null,"mid":null,"moon_alt":36,"precip":null,"q":0.54,"rh":null,"sky":"night","temp":null,"time":"21:00","wind":null},{"alt":21,"cloud":null,"high":null,"iso":"2026-11-18T20:00Z","label":"poor","low":null,"mid":null,"moon_alt":29,"precip":null,"q":0.29,"rh":null,"sky":"night","temp":null,"time":"22:00","wind":null},{"alt":10,"cloud":null,"high":null,"iso":"2026-11-18T21:00Z","label":"unusable","low":null,"mid":null,"moon_alt":21,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"23:00","wind":null},{"alt":0,"cloud":null,"high":null,"iso":"2026-11-18T22:00Z","label":"unusable","low":null,"mid":null,"moon_alt":11,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":-9,"cloud":null,"high":null,"iso":"2026-11-18T23:00Z","label":"unusable","low":null,"mid":null,"moon_alt":0,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":-17,"cloud":null,"high":null,"iso":"2026-11-19T00:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-10,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":-22,"cloud":null,"high":null,"iso":"2026-11-19T01:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-21,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":-25,"cloud":null,"high":null,"iso":"2026-11-19T02:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-31,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"04:00","wind":null},{"alt":-25,"cloud":null,"high":null,"iso":"2026-11-19T03:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-40,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"05:00","wind":null},{"alt":-22,"cloud":null,"high":null,"iso":"2026-11-19T04:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-47,"precip":null,"q":0.0,"rh":null,"sky":"astronomical twilight","temp":null,"time":"06:00","wind":null},{"alt":-17,"cloud":null,"high":null,"iso":"2026-11-19T05:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-52,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"07:00","wind":null}],"peak_quality":0.64,"peak_sky":0.64,"quality_hours":2.1,"reasons":["the target being low or below 20\u00b0 cost 8.6 quality-hours","daylight and twilight cost 1.4 quality-hours","moonlight cost 1.1 quality-hours"],"reference_hours":4.0,"score":null,"score_astronomy":34,"score_weather":null,"sky_hours":2.1,"verdict":"unknown","verdict_astronomy":"poor","weather_known":false,"windows":[{"end":"2026-11-18T15:30Z","end_local":"17:30","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2026-11-18T14:55Z","start_local":"16:55"},{"end":"2026-11-18T16:05Z","end_local":"18:05","hours":0.58,"label":"poor","mean_quality":0.1,"start":"2026-11-18T15:30Z","start_local":"17:30"},{"end":"2026-11-18T16:40Z","end_local":"18:40","hours":0.58,"label":"marginal","mean_quality":0.33,"start":"2026-11-18T16:05Z","start_local":"18:05"},{"end":"2026-11-18T17:40Z","end_local":"19:40","hours":1.0,"label":"good","mean_quality":0.62,"start":"2026-11-18T16:40Z","start_local":"18:40"},{"end":"2026-11-18T20:00Z","end_local":"22:00","hours":2.33,"label":"marginal","mean_quality":0.52,"start":"2026-11-18T17:40Z","start_local":"19:40"},{"end":"2026-11-18T20:05Z","end_local":"22:05","hours":0.08,"label":"poor","mean_quality":0.29,"start":"2026-11-18T20:00Z","start_local":"22:00"},{"end":"2026-11-19T05:15Z","end_local":"07:15","hours":9.17,"label":"unusable","mean_quality":0.0,"start":"2026-11-18T20:05Z","start_local":"22:05"}]},"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":"2026-11-18T16:35:12Z","dark_hours":11.04,"dark_to":"2026-11-19T03:37:45Z","moon":{"illumination":0.64,"phase":"waxing gibbous","waxing":true},"moon_free_dark_hours":4.58,"moonrise":"2026-11-18T11:39:29Z","moonset":"2026-11-18T23:01:08Z","sunrise":"2026-11-19T05:14:46Z","sunset":"2026-11-18T14:58:24Z","twilight":{"astronomical":{"end":"2026-11-18T16:35:12Z","start":"2026-11-19T03:37:45Z"},"civil":{"end":"2026-11-18T15:28:28Z","start":"2026-11-19T04:44:37Z"},"nautical":{"end":"2026-11-18T16:02:15Z","start":"2026-11-19T04:10:46Z"}},"window_end":"2026-11-19T10:00:00Z","window_start":"2026-11-18T10:00:00Z"},"night_date":"2026-11-18","site":{"elev_m":1750,"lat":41.693,"lon":24.739,"name":"NAO Rozhen"},"target":{"circumpolar":false,"dark_best":{"airmass":1.19,"alt":57.3,"t":"2026-11-18T16:40:00Z"},"dec":22.71085365,"dec_of_date":22.7864,"dec_str":"+22\u00b0 42' 39.1\"","good_hours":2.5,"limit_rise":"2026-11-19T08:57:28Z","limit_set":"2026-11-18T20:03:15Z","max_az_rate_deg_per_min":0.71,"moon_separation":50.8,"never_rises":false,"ra":300.18213726,"ra_of_date":300.4724,"ra_str":"20h 00m 43.7s","resolved":{"dec":22.71085365,"name":"HD 189733","ra":300.18213726,"simbad_url":"https://simbad.cds.unistra.fr/simbad/sim-id?Ident=HD%20189733","source":"sesame","spectral_type":"K2V","type":"BY*","type_text":"BY Draconis variable \u2014 a spotted, rotating star","vmag":7.648},"summary":"Only 2.5 h above 30\u00b0, 3.4 h above 20\u00b0 \u2014 usable, at high airmass.","terrain":{"available":true,"behind_at":"2026-11-18T21:57:12Z","blocked_dark_hours":0,"clears_at":"2026-11-19T07:08:58Z","rise_az":85.8},"track":[{"above_terrain":true,"airmass":1.95,"alt":30.83,"az":85.8,"t":"2026-11-18T10:00:00Z","terrain":0.19},{"above_terrain":true,"airmass":1.89,"alt":31.76,"az":86.6,"t":"2026-11-18T10:05:00Z","terrain":0.11},{"above_terrain":true,"airmass":1.85,"alt":32.7,"az":87.4,"t":"2026-11-18T10:10:00Z","terrain":0.01},{"above_terrain":true,"airmass":1.8,"alt":33.63,"az":88.3,"t":"2026-11-18T10:15:00Z","terrain":-0.1},{"above_terrain":true,"airmass":1.76,"alt":34.57,"az":89.1,"t":"2026-11-18T10:20:00Z","terrain":-0.2},{"above_terrain":true,"airmass":1.72,"alt":35.51,"az":89.9,"t":"2026-11-18T10:25:00Z","terrain":-0.22},{"above_terrain":true,"airmass":1.68,"alt":36.44,"az":90.7,"t":"2026-11-18T10:30:00Z","terrain":-0.12},{"above_terrain":true,"airmass":1.64,"alt":37.38,"az":91.6,"t":"2026-11-18T10:35:00Z","terrain":0.02},{"above_terrain":true,"airmass":1.61,"alt":38.31,"az":92.5,"t":"2026-11-18T10:40:00Z","terrain":0.2},{"above_terrain":true,"airmass":1.58,"alt":39.25,"az":93.3,"t":"2026-11-18T10:45:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.55,"alt":40.18,"az":94.2,"t":"2026-11-18T10:50:00Z","terrain":0.4},{"above_terrain":true,"airmass":1.52,"alt":41.11,"az":95.1,"t":"2026-11-18T10:55:00Z","terrain":0.4},{"above_terrain":true,"airmass":1.49,"alt":42.05,"az":96.0,"t":"2026-11-18T11:00:00Z","terrain":0.55},{"above_terrain":true,"airmass":1.47,"alt":42.98,"az":97.0,"t":"2026-11-18T11:05:00Z","terrain":0.72},{"above_terrain":true,"airmass":1.44,"alt":43.9,"az":97.9,"t":"2026-11-18T11:10:00Z","terrain":0.68},{"above_terrain":true,"airmass":1.42,"alt":44.83,"az":98.9,"t":"2026-11-18T11:15:00Z","terrain":0.51},{"above_terrain":true,"airmass":1.39,"alt":45.75,"az":99.9,"t":"2026-11-18T11:20:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.37,"alt":46.67,"az":100.9,"t":"2026-11-18T11:25:00Z","terrain":0.11},{"above_terrain":true,"airmass":1.35,"alt":47.59,"az":101.9,"t":"2026-11-18T11:30:00Z","terrain":-0.03},{"above_terrain":true,"airmass":1.33,"alt":48.51,"az":103.0,"t":"2026-11-18T11:35:00Z","terrain":-0.21},{"above_terrain":true,"airmass":1.32,"alt":49.42,"az":104.0,"t":"2026-11-18T11:40:00Z","terrain":0.0},{"above_terrain":true,"airmass":1.3,"alt":50.32,"az":105.2,"t":"2026-11-18T11:45:00Z","terrain":-0.28},{"above_terrain":true,"airmass":1.28,"alt":51.22,"az":106.3,"t":"2026-11-18T11:50:00Z","terrain":-0.63},{"above_terrain":true,"airmass":1.27,"alt":52.12,"az":107.5,"t":"2026-11-18T11:55:00Z","terrain":-0.76},{"above_terrain":true,"airmass":1.25,"alt":53.01,"az":108.7,"t":"2026-11-18T12:00:00Z","terrain":-1.11},{"above_terrain":true,"airmass":1.24,"alt":53.89,"az":109.9,"t":"2026-11-18T12:05:00Z","terrain":-1.15},{"above_terrain":true,"airmass":1.22,"alt":54.77,"az":111.2,"t":"2026-11-18T12:10:00Z","terrain":-1.34},{"above_terrain":true,"airmass":1.21,"alt":55.64,"az":112.6,"t":"2026-11-18T12:15:00Z","terrain":-1.41},{"above_terrain":true,"airmass":1.2,"alt":56.5,"az":114.0,"t":"2026-11-18T12:20:00Z","terrain":-1.61},{"above_terrain":true,"airmass":1.19,"alt":57.35,"az":115.4,"t":"2026-11-18T12:25:00Z","terrain":-1.49},{"above_terrain":true,"airmass":1.18,"alt":58.19,"az":116.9,"t":"2026-11-18T12:30:00Z","terrain":-1.61},{"above_terrain":true,"airmass":1.17,"alt":59.02,"az":118.4,"t":"2026-11-18T12:35:00Z","terrain":-1.44},{"above_terrain":true,"airmass":1.16,"alt":59.83,"az":120.0,"t":"2026-11-18T12:40:00Z","terrain":-1.24},{"above_terrain":true,"airmass":1.15,"alt":60.64,"az":121.7,"t":"2026-11-18T12:45:00Z","terrain":-1.21},{"above_terrain":true,"airmass":1.14,"alt":61.42,"az":123.4,"t":"2026-11-18T12:50:00Z","terrain":-1.43},{"above_terrain":true,"airmass":1.13,"alt":62.2,"az":125.3,"t":"2026-11-18T12:55:00Z","terrain":-1.63},{"above_terrain":true,"airmass":1.12,"alt":62.95,"az":127.2,"t":"2026-11-18T13:00:00Z","terrain":-1.52},{"above_terrain":true,"airmass":1.11,"alt":63.69,"az":129.1,"t":"2026-11-18T13:05:00Z","terrain":-1.2},{"above_terrain":true,"airmass":1.11,"alt":64.4,"az":131.2,"t":"2026-11-18T13:10:00Z","terrain":-1.68},{"above_terrain":true,"airmass":1.1,"alt":65.1,"az":133.4,"t":"2026-11-18T13:15:00Z","terrain":-1.61},{"above_terrain":true,"airmass":1.1,"alt":65.76,"az":135.7,"t":"2026-11-18T13:20:00Z","terrain":-1.23},{"above_terrain":true,"airmass":1.09,"alt":66.4,"az":138.0,"t":"2026-11-18T13:25:00Z","terrain":-1.15},{"above_terrain":true,"airmass":1.09,"alt":67.01,"az":140.5,"t":"2026-11-18T13:30:00Z","terrain":-1.21},{"above_terrain":true,"airmass":1.08,"alt":67.59,"az":143.1,"t":"2026-11-18T13:35:00Z","terrain":-1.37},{"above_terrain":true,"airmass":1.08,"alt":68.14,"az":145.8,"t":"2026-11-18T13:40:00Z","terrain":-1.51},{"above_terrain":true,"airmass":1.07,"alt":68.64,"az":148.6,"t":"2026-11-18T13:45:00Z","terrain":-1.44},{"above_terrain":true,"airmass":1.07,"alt":69.11,"az":151.6,"t":"2026-11-18T13:50:00Z","terrain":-1.24},{"above_terrain":true,"airmass":1.07,"alt":69.53,"az":154.6,"t":"2026-11-18T13:55:00Z","terrain":-1.06},{"above_terrain":true,"airmass":1.06,"alt":69.91,"az":157.8,"t":"2026-11-18T14:00:00Z","terrain":-1.06},{"above_terrain":true,"airmass":1.06,"alt":70.24,"az":161.0,"t":"2026-11-18T14:05:00Z","terrain":-1.16},{"above_terrain":true,"airmass":1.06,"alt":70.52,"az":164.4,"t":"2026-11-18T14:10:00Z","terrain":-1.48},{"above_terrain":true,"airmass":1.06,"alt":70.75,"az":167.8,"t":"2026-11-18T14:15:00Z","terrain":-1.0},{"above_terrain":true,"airmass":1.06,"alt":70.92,"az":171.3,"t":"2026-11-18T14:20:00Z","terrain":-0.63},{"above_terrain":true,"airmass":1.06,"alt":71.03,"az":174.8,"t":"2026-11-18T14:25:00Z","terrain":-0.44},{"above_terrain":true,"airmass":1.06,"alt":71.09,"az":178.3,"t":"2026-11-18T14:30:00Z","terrain":-0.4},{"above_terrain":true,"airmass":1.06,"alt":71.09,"az":181.9,"t":"2026-11-18T14:35:00Z","terrain":-0.67},{"above_terrain":true,"airmass":1.06,"alt":71.03,"az":185.5,"t":"2026-11-18T14:40:00Z","terrain":-0.66},{"above_terrain":true,"airmass":1.06,"alt":70.91,"az":189.0,"t":"2026-11-18T14:45:00Z","terrain":-0.59},{"above_terrain":true,"airmass":1.06,"alt":70.73,"az":192.5,"t":"2026-11-18T14:50:00Z","terrain":-0.42},{"above_terrain":true,"airmass":1.06,"alt":70.5,"az":195.9,"t":"2026-11-18T14:55:00Z","terrain":-0.62},{"above_terrain":true,"airmass":1.06,"alt":70.22,"az":199.2,"t":"2026-11-18T15:00:00Z","terrain":-0.31},{"above_terrain":true,"airmass":1.06,"alt":69.89,"az":202.5,"t":"2026-11-18T15:05:00Z","terrain":-0.56},{"above_terrain":true,"airmass":1.07,"alt":69.51,"az":205.6,"t":"2026-11-18T15:10:00Z","terrain":-0.02},{"above_terrain":true,"airmass":1.07,"alt":69.08,"az":208.6,"t":"2026-11-18T15:15:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.07,"alt":68.61,"az":211.6,"t":"2026-11-18T15:20:00Z","terrain":0.59},{"above_terrain":true,"airmass":1.08,"alt":68.1,"az":214.4,"t":"2026-11-18T15:25:00Z","terrain":0.65},{"above_terrain":true,"airmass":1.08,"alt":67.56,"az":217.1,"t":"2026-11-18T15:30:00Z","terrain":1.04},{"above_terrain":true,"airmass":1.09,"alt":66.97,"az":219.7,"t":"2026-11-18T15:35:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.09,"alt":66.36,"az":222.1,"t":"2026-11-18T15:40:00Z","terrain":1.02},{"above_terrain":true,"airmass":1.1,"alt":65.72,"az":224.5,"t":"2026-11-18T15:45:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.1,"alt":65.05,"az":226.8,"t":"2026-11-18T15:50:00Z","terrain":0.9},{"above_terrain":true,"airmass":1.11,"alt":64.36,"az":228.9,"t":"2026-11-18T15:55:00Z","terrain":1.3},{"above_terrain":true,"airmass":1.12,"alt":63.64,"az":231.0,"t":"2026-11-18T16:00:00Z","terrain":0.88},{"above_terrain":true,"airmass":1.12,"alt":62.9,"az":233.0,"t":"2026-11-18T16:05:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.13,"alt":62.15,"az":234.9,"t":"2026-11-18T16:10:00Z","terrain":0.96},{"above_terrain":true,"airmass":1.14,"alt":61.37,"az":236.7,"t":"2026-11-18T16:15:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.15,"alt":60.58,"az":238.4,"t":"2026-11-18T16:20:00Z","terrain":0.67},{"above_terrain":true,"airmass":1.16,"alt":59.78,"az":240.1,"t":"2026-11-18T16:25:00Z","terrain":0.8},{"above_terrain":true,"airmass":1.17,"alt":58.96,"az":241.7,"t":"2026-11-18T16:30:00Z","terrain":0.95},{"above_terrain":true,"airmass":1.18,"alt":58.13,"az":243.2,"t":"2026-11-18T16:35:00Z","terrain":0.99},{"above_terrain":true,"airmass":1.19,"alt":57.29,"az":244.7,"t":"2026-11-18T16:40:00Z","terrain":0.98},{"above_terrain":true,"airmass":1.2,"alt":56.44,"az":246.1,"t":"2026-11-18T16:45:00Z","terrain":1.16},{"above_terrain":true,"airmass":1.21,"alt":55.58,"az":247.5,"t":"2026-11-18T16:50:00Z","terrain":0.79},{"above_terrain":true,"airmass":1.22,"alt":54.71,"az":248.9,"t":"2026-11-18T16:55:00Z","terrain":0.5},{"above_terrain":true,"airmass":1.24,"alt":53.83,"az":250.1,"t":"2026-11-18T17:00:00Z","terrain":0.58},{"above_terrain":true,"airmass":1.25,"alt":52.95,"az":251.4,"t":"2026-11-18T17:05:00Z","terrain":0.42},{"above_terrain":true,"airmass":1.27,"alt":52.06,"az":252.6,"t":"2026-11-18T17:10:00Z","terrain":0.19},{"above_terrain":true,"airmass":1.28,"alt":51.16,"az":253.8,"t":"2026-11-18T17:15:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.3,"alt":50.26,"az":254.9,"t":"2026-11-18T17:20:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.32,"alt":49.35,"az":256.0,"t":"2026-11-18T17:25:00Z","terrain":0.39},{"above_terrain":true,"airmass":1.34,"alt":48.44,"az":257.1,"t":"2026-11-18T17:30:00Z","terrain":0.42},{"above_terrain":true,"airmass":1.35,"alt":47.53,"az":258.2,"t":"2026-11-18T17:35:00Z","terrain":0.38},{"above_terrain":true,"airmass":1.37,"alt":46.61,"az":259.2,"t":"2026-11-18T17:40:00Z","terrain":0.5},{"above_terrain":true,"airmass":1.4,"alt":45.69,"az":260.2,"t":"2026-11-18T17:45:00Z","terrain":0.62},{"above_terrain":true,"airmass":1.42,"alt":44.77,"az":261.2,"t":"2026-11-18T17:50:00Z","terrain":0.87},{"above_terrain":true,"airmass":1.44,"alt":43.84,"az":262.2,"t":"2026-11-18T17:55:00Z","terrain":0.95},{"above_terrain":true,"airmass":1.47,"alt":42.91,"az":263.1,"t":"2026-11-18T18:00:00Z","terrain":0.78},{"above_terrain":true,"airmass":1.49,"alt":41.98,"az":264.0,"t":"2026-11-18T18:05:00Z","terrain":0.51},{"above_terrain":true,"airmass":1.52,"alt":41.05,"az":265.0,"t":"2026-11-18T18:10:00Z","terrain":0.4},{"above_terrain":true,"airmass":1.55,"alt":40.12,"az":265.9,"t":"2026-11-18T18:15:00Z","terrain":0.46},{"above_terrain":true,"airmass":1.58,"alt":39.18,"az":266.7,"t":"2026-11-18T18:20:00Z","terrain":0.54},{"above_terrain":true,"airmass":1.61,"alt":38.25,"az":267.6,"t":"2026-11-18T18:25:00Z","terrain":0.62},{"above_terrain":true,"airmass":1.65,"alt":37.31,"az":268.5,"t":"2026-11-18T18:30:00Z","terrain":0.7},{"above_terrain":true,"airmass":1.68,"alt":36.38,"az":269.3,"t":"2026-11-18T18:35:00Z","terrain":0.8},{"above_terrain":true,"airmass":1.72,"alt":35.44,"az":270.1,"t":"2026-11-18T18:40:00Z","terrain":0.88},{"above_terrain":true,"airmass":1.76,"alt":34.51,"az":271.0,"t":"2026-11-18T18:45:00Z","terrain":0.78},{"above_terrain":true,"airmass":1.8,"alt":33.57,"az":271.8,"t":"2026-11-18T18:50:00Z","terrain":0.49},{"above_terrain":true,"airmass":1.85,"alt":32.64,"az":272.6,"t":"2026-11-18T18:55:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.9,"alt":31.7,"az":273.4,"t":"2026-11-18T19:00:00Z","terrain":0.07},{"above_terrain":true,"airmass":1.95,"alt":30.77,"az":274.2,"t":"2026-11-18T19:05:00Z","terrain":-0.01},{"above_terrain":true,"airmass":2.0,"alt":29.83,"az":275.0,"t":"2026-11-18T19:10:00Z","terrain":0.09},{"above_terrain":true,"airmass":2.06,"alt":28.9,"az":275.8,"t":"2026-11-18T19:15:00Z","terrain":0.01},{"above_terrain":true,"airmass":2.12,"alt":27.97,"az":276.6,"t":"2026-11-18T19:20:00Z","terrain":-0.08},{"above_terrain":true,"airmass":2.19,"alt":27.04,"az":277.3,"t":"2026-11-18T19:25:00Z","terrain":-0.12},{"above_terrain":true,"airmass":2.26,"alt":26.12,"az":278.1,"t":"2026-11-18T19:30:00Z","terrain":-0.07},{"above_terrain":true,"airmass":2.34,"alt":25.19,"az":278.9,"t":"2026-11-18T19:35:00Z","terrain":-0.03},{"above_terrain":true,"airmass":2.42,"alt":24.27,"az":279.6,"t":"2026-11-18T19:40:00Z","terrain":-0.09},{"above_terrain":true,"airmass":2.51,"alt":23.34,"az":280.4,"t":"2026-11-18T19:45:00Z","terrain":-0.07},{"above_terrain":true,"airmass":2.61,"alt":22.42,"az":281.2,"t":"2026-11-18T19:50:00Z","terrain":0.0},{"above_terrain":true,"airmass":2.71,"alt":21.51,"az":281.9,"t":"2026-11-18T19:55:00Z","terrain":-0.12},{"above_terrain":true,"airmass":2.82,"alt":20.59,"az":282.7,"t":"2026-11-18T20:00:00Z","terrain":-0.05},{"above_terrain":true,"airmass":2.95,"alt":19.68,"az":283.4,"t":"2026-11-18T20:05:00Z","terrain":0.05},{"above_terrain":true,"airmass":3.08,"alt":18.77,"az":284.2,"t":"2026-11-18T20:10:00Z","terrain":0.14},{"above_terrain":true,"airmass":3.23,"alt":17.87,"az":284.9,"t":"2026-11-18T20:15:00Z","terrain":0.22},{"above_terrain":true,"airmass":3.39,"alt":16.96,"az":285.7,"t":"2026-11-18T20:20:00Z","terrain":0.22},{"above_terrain":true,"airmass":3.57,"alt":16.06,"az":286.5,"t":"2026-11-18T20:25:00Z","terrain":0.29},{"above_terrain":true,"airmass":3.77,"alt":15.17,"az":287.2,"t":"2026-11-18T20:30:00Z","terrain":0.33},{"above_terrain":true,"airmass":4.0,"alt":14.28,"az":288.0,"t":"2026-11-18T20:35:00Z","terrain":0.18},{"above_terrain":true,"airmass":4.25,"alt":13.39,"az":288.7,"t":"2026-11-18T20:40:00Z","terrain":0.18},{"above_terrain":true,"airmass":4.53,"alt":12.5,"az":289.5,"t":"2026-11-18T20:45:00Z","terrain":0.23},{"above_terrain":true,"airmass":4.85,"alt":11.62,"az":290.3,"t":"2026-11-18T20:50:00Z","terrain":0.34},{"above_terrain":true,"airmass":5.22,"alt":10.75,"az":291.0,"t":"2026-11-18T20:55:00Z","terrain":0.49},{"above_terrain":true,"airmass":5.65,"alt":9.88,"az":291.8,"t":"2026-11-18T21:00:00Z","terrain":0.54},{"above_terrain":true,"airmass":6.15,"alt":9.01,"az":292.6,"t":"2026-11-18T21:05:00Z","terrain":0.39},{"above_terrain":true,"airmass":6.74,"alt":8.15,"az":293.4,"t":"2026-11-18T21:10:00Z","terrain":0.27},{"above_terrain":true,"airmass":7.45,"alt":7.29,"az":294.1,"t":"2026-11-18T21:15:00Z","terrain":0.25},{"above_terrain":true,"airmass":8.32,"alt":6.44,"az":294.9,"t":"2026-11-18T21:20:00Z","terrain":0.23},{"above_terrain":true,"airmass":9.39,"alt":5.59,"az":295.7,"t":"2026-11-18T21:25:00Z","terrain":0.3},{"above_terrain":true,"airmass":10.74,"alt":4.75,"az":296.5,"t":"2026-11-18T21:30:00Z","terrain":0.29},{"above_terrain":true,"airmass":12.5,"alt":3.92,"az":297.3,"t":"2026-11-18T21:35:00Z","terrain":0.22},{"above_terrain":true,"airmass":14.84,"alt":3.09,"az":298.1,"t":"2026-11-18T21:40:00Z","terrain":0.13},{"above_terrain":true,"airmass":18.09,"alt":2.27,"az":298.9,"t":"2026-11-18T21:45:00Z","terrain":0.17},{"above_terrain":true,"airmass":22.77,"alt":1.45,"az":299.8,"t":"2026-11-18T21:50:00Z","terrain":0.32},{"above_terrain":true,"airmass":29.77,"alt":0.64,"az":300.6,"t":"2026-11-18T21:55:00Z","terrain":0.34},{"above_terrain":false,"airmass":null,"alt":-0.16,"az":301.4,"t":"2026-11-18T22:00:00Z","terrain":0.22},{"above_terrain":false,"airmass":null,"alt":-0.95,"az":302.2,"t":"2026-11-18T22:05:00Z","terrain":0.0},{"above_terrain":false,"airmass":null,"alt":-1.74,"az":303.1,"t":"2026-11-18T22:10:00Z","terrain":-0.22},{"above_terrain":false,"airmass":null,"alt":-2.52,"az":303.9,"t":"2026-11-18T22:15:00Z","terrain":-0.11},{"above_terrain":false,"airmass":null,"alt":-3.3,"az":304.8,"t":"2026-11-18T22:20:00Z","terrain":-0.25},{"above_terrain":false,"airmass":null,"alt":-4.06,"az":305.7,"t":"2026-11-18T22:25:00Z","terrain":-0.21},{"above_terrain":false,"airmass":null,"alt":-4.82,"az":306.6,"t":"2026-11-18T22:30:00Z","terrain":0.02},{"above_terrain":false,"airmass":null,"alt":-5.56,"az":307.4,"t":"2026-11-18T22:35:00Z","terrain":0.24},{"above_terrain":false,"airmass":null,"alt":-6.3,"az":308.3,"t":"2026-11-18T22:40:00Z","terrain":0.27},{"above_terrain":false,"airmass":null,"alt":-7.03,"az":309.2,"t":"2026-11-18T22:45:00Z","terrain":0.18},{"above_terrain":false,"airmass":null,"alt":-7.75,"az":310.1,"t":"2026-11-18T22:50:00Z","terrain":0.24},{"above_terrain":false,"airmass":null,"alt":-8.46,"az":311.1,"t":"2026-11-18T22:55:00Z","terrain":0.35},{"above_terrain":false,"airmass":null,"alt":-9.16,"az":312.0,"t":"2026-11-18T23:00:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-9.85,"az":312.9,"t":"2026-11-18T23:05:00Z","terrain":0.26},{"above_terrain":false,"airmass":null,"alt":-10.53,"az":313.9,"t":"2026-11-18T23:10:00Z","terrain":0.45},{"above_terrain":false,"airmass":null,"alt":-11.2,"az":314.8,"t":"2026-11-18T23:15:00Z","terrain":0.55},{"above_terrain":false,"airmass":null,"alt":-11.86,"az":315.8,"t":"2026-11-18T23:20:00Z","terrain":0.5},{"above_terrain":false,"airmass":null,"alt":-12.51,"az":316.8,"t":"2026-11-18T23:25:00Z","terrain":0.34},{"above_terrain":false,"airmass":null,"alt":-13.14,"az":317.8,"t":"2026-11-18T23:30:00Z","terrain":0.32},{"above_terrain":false,"airmass":null,"alt":-13.77,"az":318.8,"t":"2026-11-18T23:35:00Z","terrain":-0.04},{"above_terrain":false,"airmass":null,"alt":-14.38,"az":319.8,"t":"2026-11-18T23:40:00Z","terrain":-0.19},{"above_terrain":false,"airmass":null,"alt":-14.97,"az":320.8,"t":"2026-11-18T23:45:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-15.56,"az":321.8,"t":"2026-11-18T23:50:00Z","terrain":0.15},{"above_terrain":false,"airmass":null,"alt":-16.13,"az":322.9,"t":"2026-11-18T23:55:00Z","terrain":0.09},{"above_terrain":false,"airmass":null,"alt":-16.69,"az":323.9,"t":"2026-11-19T00:00:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-17.23,"az":325.0,"t":"2026-11-19T00:05:00Z","terrain":-0.19},{"above_terrain":false,"airmass":null,"alt":-17.76,"az":326.1,"t":"2026-11-19T00:10:00Z","terrain":-0.25},{"above_terrain":false,"airmass":null,"alt":-18.28,"az":327.2,"t":"2026-11-19T00:15:00Z","terrain":-0.36},{"above_terrain":false,"airmass":null,"alt":-18.77,"az":328.3,"t":"2026-11-19T00:20:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-19.26,"az":329.4,"t":"2026-11-19T00:25:00Z","terrain":-0.22},{"above_terrain":false,"airmass":null,"alt":-19.73,"az":330.5,"t":"2026-11-19T00:30:00Z","terrain":-0.37},{"above_terrain":false,"airmass":null,"alt":-20.18,"az":331.6,"t":"2026-11-19T00:35:00Z","terrain":-0.23},{"above_terrain":false,"airmass":null,"alt":-20.62,"az":332.8,"t":"2026-11-19T00:40:00Z","terrain":-0.12},{"above_terrain":false,"airmass":null,"alt":-21.04,"az":333.9,"t":"2026-11-19T00:45:00Z","terrain":-0.22},{"above_terrain":false,"airmass":null,"alt":-21.44,"az":335.1,"t":"2026-11-19T00:50:00Z","terrain":-0.61},{"above_terrain":false,"airmass":null,"alt":-21.82,"az":336.3,"t":"2026-11-19T00:55:00Z","terrain":-0.8},{"above_terrain":false,"airmass":null,"alt":-22.19,"az":337.4,"t":"2026-11-19T01:00:00Z","terrain":-0.61},{"above_terrain":false,"airmass":null,"alt":-22.54,"az":338.6,"t":"2026-11-19T01:05:00Z","terrain":-0.65},{"above_terrain":false,"airmass":null,"alt":-22.87,"az":339.8,"t":"2026-11-19T01:10:00Z","terrain":-0.57},{"above_terrain":false,"airmass":null,"alt":-23.19,"az":341.0,"t":"2026-11-19T01:15:00Z","terrain":-0.44},{"above_terrain":false,"airmass":null,"alt":-23.48,"az":342.3,"t":"2026-11-19T01:20:00Z","terrain":-0.46},{"above_terrain":false,"airmass":null,"alt":-23.76,"az":343.5,"t":"2026-11-19T01:25:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-24.01,"az":344.7,"t":"2026-11-19T01:30:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-24.25,"az":346.0,"t":"2026-11-19T01:35:00Z","terrain":-0.54},{"above_terrain":false,"airmass":null,"alt":-24.47,"az":347.2,"t":"2026-11-19T01:40:00Z","terrain":-0.36},{"above_terrain":false,"airmass":null,"alt":-24.67,"az":348.5,"t":"2026-11-19T01:45:00Z","terrain":-0.08},{"above_terrain":false,"airmass":null,"alt":-24.84,"az":349.7,"t":"2026-11-19T01:50:00Z","terrain":0.1},{"above_terrain":false,"airmass":null,"alt":-25.0,"az":351.0,"t":"2026-11-19T01:55:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-25.14,"az":352.2,"t":"2026-11-19T02:00:00Z","terrain":0.33},{"above_terrain":false,"airmass":null,"alt":-25.25,"az":353.5,"t":"2026-11-19T02:05:00Z","terrain":0.56},{"above_terrain":false,"airmass":null,"alt":-25.35,"az":354.8,"t":"2026-11-19T02:10:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-25.42,"az":356.1,"t":"2026-11-19T02:15:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-25.48,"az":357.3,"t":"2026-11-19T02:20:00Z","terrain":0.7},{"above_terrain":false,"airmass":null,"alt":-25.51,"az":358.6,"t":"2026-11-19T02:25:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-25.52,"az":359.9,"t":"2026-11-19T02:30:00Z","terrain":0.51},{"above_terrain":false,"airmass":null,"alt":-25.51,"az":1.2,"t":"2026-11-19T02:35:00Z","terrain":0.32},{"above_terrain":false,"airmass":null,"alt":-25.48,"az":2.5,"t":"2026-11-19T02:40:00Z","terrain":0.0},{"above_terrain":false,"airmass":null,"alt":-25.43,"az":3.7,"t":"2026-11-19T02:45:00Z","terrain":-0.24},{"above_terrain":false,"airmass":null,"alt":-25.36,"az":5.0,"t":"2026-11-19T02:50:00Z","terrain":-0.43},{"above_terrain":false,"airmass":null,"alt":-25.27,"az":6.3,"t":"2026-11-19T02:55:00Z","terrain":-0.54},{"above_terrain":false,"airmass":null,"alt":-25.15,"az":7.6,"t":"2026-11-19T03:00:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-25.02,"az":8.8,"t":"2026-11-19T03:05:00Z","terrain":-0.62},{"above_terrain":false,"airmass":null,"alt":-24.87,"az":10.1,"t":"2026-11-19T03:10:00Z","terrain":-0.58},{"above_terrain":false,"airmass":null,"alt":-24.69,"az":11.4,"t":"2026-11-19T03:15:00Z","terrain":-0.32},{"above_terrain":false,"airmass":null,"alt":-24.5,"az":12.6,"t":"2026-11-19T03:20:00Z","terrain":-0.11},{"above_terrain":false,"airmass":null,"alt":-24.28,"az":13.9,"t":"2026-11-19T03:25:00Z","terrain":0.07},{"above_terrain":false,"airmass":null,"alt":-24.05,"az":15.1,"t":"2026-11-19T03:30:00Z","terrain":0.42},{"above_terrain":false,"airmass":null,"alt":-23.8,"az":16.3,"t":"2026-11-19T03:35:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-23.52,"az":17.6,"t":"2026-11-19T03:40:00Z","terrain":0.5},{"above_terrain":false,"airmass":null,"alt":-23.23,"az":18.8,"t":"2026-11-19T03:45:00Z","terrain":0.6},{"above_terrain":false,"airmass":null,"alt":-22.92,"az":20.0,"t":"2026-11-19T03:50:00Z","terrain":0.67},{"above_terrain":false,"airmass":null,"alt":-22.59,"az":21.2,"t":"2026-11-19T03:55:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-22.24,"az":22.4,"t":"2026-11-19T04:00:00Z","terrain":1.05},{"above_terrain":false,"airmass":null,"alt":-21.88,"az":23.6,"t":"2026-11-19T04:05:00Z","terrain":1.03},{"above_terrain":false,"airmass":null,"alt":-21.5,"az":24.7,"t":"2026-11-19T04:10:00Z","terrain":1.14},{"above_terrain":false,"airmass":null,"alt":-21.1,"az":25.9,"t":"2026-11-19T04:15:00Z","terrain":1.33},{"above_terrain":false,"airmass":null,"alt":-20.68,"az":27.1,"t":"2026-11-19T04:20:00Z","terrain":1.28},{"above_terrain":false,"airmass":null,"alt":-20.25,"az":28.2,"t":"2026-11-19T04:25:00Z","terrain":1.15},{"above_terrain":false,"airmass":null,"alt":-19.8,"az":29.3,"t":"2026-11-19T04:30:00Z","terrain":1.05},{"above_terrain":false,"airmass":null,"alt":-19.33,"az":30.4,"t":"2026-11-19T04:35:00Z","terrain":1.22},{"above_terrain":false,"airmass":null,"alt":-18.85,"az":31.6,"t":"2026-11-19T04:40:00Z","terrain":1.32},{"above_terrain":false,"airmass":null,"alt":-18.35,"az":32.7,"t":"2026-11-19T04:45:00Z","terrain":1.11},{"above_terrain":false,"airmass":null,"alt":-17.84,"az":33.8,"t":"2026-11-19T04:50:00Z","terrain":0.57},{"above_terrain":false,"airmass":null,"alt":-17.31,"az":34.8,"t":"2026-11-19T04:55:00Z","terrain":0.12},{"above_terrain":false,"airmass":null,"alt":-16.77,"az":35.9,"t":"2026-11-19T05:00:00Z","terrain":0.03},{"above_terrain":false,"airmass":null,"alt":-16.21,"az":37.0,"t":"2026-11-19T05:05:00Z","terrain":-0.08},{"above_terrain":false,"airmass":null,"alt":-15.64,"az":38.0,"t":"2026-11-19T05:10:00Z","terrain":-0.21},{"above_terrain":false,"airmass":null,"alt":-15.06,"az":39.0,"t":"2026-11-19T05:15:00Z","terrain":-0.16},{"above_terrain":false,"airmass":null,"alt":-14.46,"az":40.1,"t":"2026-11-19T05:20:00Z","terrain":-0.05},{"above_terrain":false,"airmass":null,"alt":-13.85,"az":41.1,"t":"2026-11-19T05:25:00Z","terrain":0.03},{"above_terrain":false,"airmass":null,"alt":-13.23,"az":42.1,"t":"2026-11-19T05:30:00Z","terrain":0.13},{"above_terrain":false,"airmass":null,"alt":-12.6,"az":43.1,"t":"2026-11-19T05:35:00Z","terrain":0.26},{"above_terrain":false,"airmass":null,"alt":-11.96,"az":44.0,"t":"2026-11-19T05:40:00Z","terrain":0.42},{"above_terrain":false,"airmass":null,"alt":-11.3,"az":45.0,"t":"2026-11-19T05:45:00Z","terrain":0.58},{"above_terrain":false,"airmass":null,"alt":-10.63,"az":46.0,"t":"2026-11-19T05:50:00Z","terrain":0.67},{"above_terrain":false,"airmass":null,"alt":-9.95,"az":46.9,"t":"2026-11-19T05:55:00Z","terrain":0.61},{"above_terrain":false,"airmass":null,"alt":-9.26,"az":47.9,"t":"2026-11-19T06:00:00Z","terrain":0.54},{"above_terrain":false,"airmass":null,"alt":-8.57,"az":48.8,"t":"2026-11-19T06:05:00Z","terrain":0.43},{"above_terrain":false,"airmass":null,"alt":-7.86,"az":49.7,"t":"2026-11-19T06:10:00Z","terrain":0.4},{"above_terrain":false,"airmass":null,"alt":-7.14,"az":50.6,"t":"2026-11-19T06:15:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-6.41,"az":51.5,"t":"2026-11-19T06:20:00Z","terrain":0.58},{"above_terrain":false,"airmass":null,"alt":-5.67,"az":52.4,"t":"2026-11-19T06:25:00Z","terrain":0.72},{"above_terrain":false,"airmass":null,"alt":-4.93,"az":53.3,"t":"2026-11-19T06:30:00Z","terrain":0.89},{"above_terrain":false,"airmass":null,"alt":-4.17,"az":54.2,"t":"2026-11-19T06:35:00Z","terrain":1.02},{"above_terrain":false,"airmass":null,"alt":-3.41,"az":55.1,"t":"2026-11-19T06:40:00Z","terrain":1.08},{"above_terrain":false,"airmass":null,"alt":-2.64,"az":55.9,"t":"2026-11-19T06:45:00Z","terrain":1.05},{"above_terrain":false,"airmass":null,"alt":-1.86,"az":56.8,"t":"2026-11-19T06:50:00Z","terrain":1.07},{"above_terrain":false,"airmass":null,"alt":-1.07,"az":57.6,"t":"2026-11-19T06:55:00Z","terrain":1.18},{"above_terrain":false,"airmass":null,"alt":-0.28,"az":58.5,"t":"2026-11-19T07:00:00Z","terrain":1.23},{"above_terrain":false,"airmass":31.06,"alt":0.53,"az":59.3,"t":"2026-11-19T07:05:00Z","terrain":1.2},{"above_terrain":true,"airmass":23.62,"alt":1.33,"az":60.1,"t":"2026-11-19T07:10:00Z","terrain":1.16},{"above_terrain":true,"airmass":18.67,"alt":2.15,"az":60.9,"t":"2026-11-19T07:15:00Z","terrain":1.09},{"above_terrain":true,"airmass":15.25,"alt":2.97,"az":61.8,"t":"2026-11-19T07:20:00Z","terrain":1.03},{"above_terrain":true,"airmass":12.8,"alt":3.8,"az":62.6,"t":"2026-11-19T07:25:00Z","terrain":0.95},{"above_terrain":true,"airmass":10.97,"alt":4.63,"az":63.4,"t":"2026-11-19T07:30:00Z","terrain":0.86},{"above_terrain":true,"airmass":9.56,"alt":5.47,"az":64.2,"t":"2026-11-19T07:35:00Z","terrain":0.77},{"above_terrain":true,"airmass":8.46,"alt":6.32,"az":65.0,"t":"2026-11-19T07:40:00Z","terrain":0.77},{"above_terrain":true,"airmass":7.57,"alt":7.17,"az":65.7,"t":"2026-11-19T07:45:00Z","terrain":0.81},{"above_terrain":true,"airmass":6.84,"alt":8.02,"az":66.5,"t":"2026-11-19T07:50:00Z","terrain":0.88},{"above_terrain":true,"airmass":6.23,"alt":8.88,"az":67.3,"t":"2026-11-19T07:55:00Z","terrain":0.95},{"above_terrain":true,"airmass":5.72,"alt":9.75,"az":68.1,"t":"2026-11-19T08:00:00Z","terrain":1.0},{"above_terrain":true,"airmass":5.28,"alt":10.62,"az":68.9,"t":"2026-11-19T08:05:00Z","terrain":1.04},{"above_terrain":true,"airmass":4.9,"alt":11.5,"az":69.6,"t":"2026-11-19T08:10:00Z","terrain":1.16},{"above_terrain":true,"airmass":4.57,"alt":12.38,"az":70.4,"t":"2026-11-19T08:15:00Z","terrain":1.24},{"above_terrain":true,"airmass":4.29,"alt":13.26,"az":71.2,"t":"2026-11-19T08:20:00Z","terrain":1.25},{"above_terrain":true,"airmass":4.03,"alt":14.15,"az":71.9,"t":"2026-11-19T08:25:00Z","terrain":1.2},{"above_terrain":true,"airmass":3.8,"alt":15.04,"az":72.7,"t":"2026-11-19T08:30:00Z","terrain":1.06},{"above_terrain":true,"airmass":3.6,"alt":15.93,"az":73.4,"t":"2026-11-19T08:35:00Z","terrain":0.88},{"above_terrain":true,"airmass":3.42,"alt":16.83,"az":74.2,"t":"2026-11-19T08:40:00Z","terrain":0.71},{"above_terrain":true,"airmass":3.25,"alt":17.73,"az":74.9,"t":"2026-11-19T08:45:00Z","terrain":0.64},{"above_terrain":true,"airmass":3.1,"alt":18.64,"az":75.7,"t":"2026-11-19T08:50:00Z","terrain":0.69},{"above_terrain":true,"airmass":2.97,"alt":19.55,"az":76.5,"t":"2026-11-19T08:55:00Z","terrain":0.71},{"above_terrain":true,"airmass":2.84,"alt":20.46,"az":77.2,"t":"2026-11-19T09:00:00Z","terrain":0.68},{"above_terrain":true,"airmass":2.73,"alt":21.37,"az":78.0,"t":"2026-11-19T09:05:00Z","terrain":0.63},{"above_terrain":true,"airmass":2.62,"alt":22.29,"az":78.7,"t":"2026-11-19T09:10:00Z","terrain":0.59},{"above_terrain":true,"airmass":2.52,"alt":23.21,"az":79.5,"t":"2026-11-19T09:15:00Z","terrain":0.52},{"above_terrain":true,"airmass":2.43,"alt":24.13,"az":80.3,"t":"2026-11-19T09:20:00Z","terrain":0.52},{"above_terrain":true,"airmass":2.35,"alt":25.05,"az":81.0,"t":"2026-11-19T09:25:00Z","terrain":0.68},{"above_terrain":true,"airmass":2.27,"alt":25.98,"az":81.8,"t":"2026-11-19T09:30:00Z","terrain":0.77},{"above_terrain":true,"airmass":2.2,"alt":26.91,"az":82.6,"t":"2026-11-19T09:35:00Z","terrain":0.62},{"above_terrain":true,"airmass":2.13,"alt":27.84,"az":83.3,"t":"2026-11-19T09:40:00Z","terrain":0.44},{"above_terrain":true,"airmass":2.07,"alt":28.77,"az":84.1,"t":"2026-11-19T09:45:00Z","terrain":0.37},{"above_terrain":true,"airmass":2.01,"alt":29.7,"az":84.9,"t":"2026-11-19T09:50:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.96,"alt":30.63,"az":85.7,"t":"2026-11-19T09:55:00Z","terrain":0.21},{"above_terrain":true,"airmass":1.91,"alt":31.56,"az":86.5,"t":"2026-11-19T10:00:00Z","terrain":0.12}],"transit":{"airmass":1.06,"alt":71.1,"az":178.3,"t":"2026-11-18T14:30:00Z"},"usable_hours":3.42,"verdict":"marginal","zenith_passage":false},"warnings":["No cloud data for this night (beyond the 4-day forecast, or not yet in the archive) \u2014 the score is geometry only."]}