{"assessment":{"best_window":{"end":"2026-05-27T01:40Z","end_local":"04:40","hours":0.67,"label":"marginal","mean_quality":0.35,"start":"2026-05-27T01:00Z","start_local":"04:00"},"cost":{"altitude":5.28,"clouds":0.19,"darkness":1.32,"moon":0.01},"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":"Barely","hourly":[{"alt":-6,"cloud":16,"high":7,"iso":"2026-05-26T18:00Z","label":"unusable","low":6,"mid":4,"moon_alt":38,"precip":0.0,"q":0.0,"rh":88,"sky":"civil twilight","temp":10.6,"time":"21:00","wind":3.8},{"alt":-7,"cloud":11,"high":0,"iso":"2026-05-26T19:00Z","label":"unusable","low":6,"mid":4,"moon_alt":39,"precip":0.0,"q":0.0,"rh":89,"sky":"astronomical twilight","temp":10.1,"time":"22:00","wind":2.0},{"alt":-5,"cloud":19,"high":0,"iso":"2026-05-26T20:00Z","label":"unusable","low":19,"mid":3,"moon_alt":36,"precip":0.0,"q":0.0,"rh":88,"sky":"night","temp":9.7,"time":"23:00","wind":1.5},{"alt":-2,"cloud":12,"high":0,"iso":"2026-05-26T21:00Z","label":"unusable","low":11,"mid":1,"moon_alt":31,"precip":0.0,"q":0.0,"rh":86,"sky":"night","temp":9.4,"time":"00:00","wind":2.8},{"alt":4,"cloud":11,"high":0,"iso":"2026-05-26T22:00Z","label":"unusable","low":11,"mid":0,"moon_alt":23,"precip":0.0,"q":0.0,"rh":86,"sky":"night","temp":9.0,"time":"01:00","wind":3.2},{"alt":11,"cloud":18,"high":0,"iso":"2026-05-26T23:00Z","label":"unusable","low":18,"mid":0,"moon_alt":14,"precip":0.0,"q":0.0,"rh":86,"sky":"night","temp":8.5,"time":"02:00","wind":3.6},{"alt":19,"cloud":34,"high":0,"iso":"2026-05-27T00:00Z","label":"unusable","low":34,"mid":0,"moon_alt":4,"precip":0.0,"q":0.0,"rh":93,"sky":"night","temp":7.5,"time":"03:00","wind":4.3},{"alt":28,"cloud":11,"high":0,"iso":"2026-05-27T01:00Z","label":"marginal","low":11,"mid":0,"moon_alt":-7,"precip":0.0,"q":0.32,"rh":93,"sky":"astronomical twilight","temp":7.4,"time":"04:00","wind":4.2},{"alt":38,"cloud":1,"high":0,"iso":"2026-05-27T02:00Z","label":"poor","low":1,"mid":0,"moon_alt":-18,"precip":0.0,"q":0.13,"rh":93,"sky":"nautical twilight","temp":7.2,"time":"05:00","wind":4.1}],"peak_quality":0.39,"peak_sky":0.63,"quality_hours":0.56,"reasons":["the target being low or below 20\u00b0 cost 5.3 quality-hours","daylight and twilight cost 1.3 quality-hours"],"reference_hours":4.0,"score":9,"score_astronomy":12,"score_weather":75,"sky_hours":0.75,"verdict":"poor","verdict_astronomy":"poor","weather_known":true,"windows":[{"end":"2026-05-27T00:10Z","end_local":"03:10","hours":6.5,"label":"unusable","mean_quality":0.0,"start":"2026-05-26T17:40Z","start_local":"20:40"},{"end":"2026-05-27T00:25Z","end_local":"03:25","hours":0.25,"label":"poor","mean_quality":0.26,"start":"2026-05-27T00:10Z","start_local":"03:10"},{"end":"2026-05-27T00:50Z","end_local":"03:50","hours":0.42,"label":"marginal","mean_quality":0.36,"start":"2026-05-27T00:25Z","start_local":"03:25"},{"end":"2026-05-27T01:00Z","end_local":"04:00","hours":0.17,"label":"poor","mean_quality":0.21,"start":"2026-05-27T00:50Z","start_local":"03:50"},{"end":"2026-05-27T01:40Z","end_local":"04:40","hours":0.67,"label":"marginal","mean_quality":0.35,"start":"2026-05-27T01:00Z","start_local":"04:00"},{"end":"2026-05-27T02:20Z","end_local":"05:20","hours":0.67,"label":"poor","mean_quality":0.12,"start":"2026-05-27T01:40Z","start_local":"04:40"},{"end":"2026-05-27T02:55Z","end_local":"05:55","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2026-05-27T02:20Z","start_local":"05:20"}]},"calculation_version":"2026-10-10.1","forecast":[{"cloud":14,"dark":false,"high":6,"local":"20:00","low":5,"mid":5,"precip":0.0,"rh":84,"temp":12.6,"time":"2026-05-26T17:00Z","wind":5.8},{"cloud":16,"dark":false,"high":7,"local":"21:00","low":6,"mid":4,"precip":0.0,"rh":88,"temp":10.6,"time":"2026-05-26T18:00Z","wind":3.8},{"cloud":11,"dark":false,"high":0,"local":"22:00","low":6,"mid":4,"precip":0.0,"rh":89,"temp":10.1,"time":"2026-05-26T19:00Z","wind":2.0},{"cloud":19,"dark":true,"high":0,"local":"23:00","low":19,"mid":3,"precip":0.0,"rh":88,"temp":9.7,"time":"2026-05-26T20:00Z","wind":1.5},{"cloud":12,"dark":true,"high":0,"local":"00:00","low":11,"mid":1,"precip":0.0,"rh":86,"temp":9.4,"time":"2026-05-26T21:00Z","wind":2.8},{"cloud":11,"dark":true,"high":0,"local":"01:00","low":11,"mid":0,"precip":0.0,"rh":86,"temp":9.0,"time":"2026-05-26T22:00Z","wind":3.2},{"cloud":18,"dark":true,"high":0,"local":"02:00","low":18,"mid":0,"precip":0.0,"rh":86,"temp":8.5,"time":"2026-05-26T23:00Z","wind":3.6},{"cloud":34,"dark":true,"high":0,"local":"03:00","low":34,"mid":0,"precip":0.0,"rh":93,"temp":7.5,"time":"2026-05-27T00:00Z","wind":4.3},{"cloud":11,"dark":false,"high":0,"local":"04:00","low":11,"mid":0,"precip":0.0,"rh":93,"temp":7.4,"time":"2026-05-27T01:00Z","wind":4.2},{"cloud":1,"dark":false,"high":0,"local":"05:00","low":1,"mid":0,"precip":0.0,"rh":93,"temp":7.2,"time":"2026-05-27T02:00Z","wind":4.1},{"cloud":0,"dark":false,"high":0,"local":"06:00","low":0,"mid":0,"precip":0.0,"rh":93,"temp":7.1,"time":"2026-05-27T03:00Z","wind":4.1}],"forecast_source":"history","forecast_updated_at":"2026-10-12T23:58:52Z","limits":{"good_alt":30.0,"usable_alt":20.0},"night":{"dark_from":"2026-05-26T19:46:55Z","dark_hours":5.04,"dark_to":"2026-05-27T00:49:07Z","moon":{"illumination":0.826,"phase":"waxing gibbous","waxing":true},"moon_free_dark_hours":0.48,"moonrise":"2026-05-26T13:15:44Z","moonset":"2026-05-27T00:19:47Z","sunrise":"2026-05-27T02:51:50Z","sunset":"2026-05-26T17:44:11Z","twilight":{"astronomical":{"end":"2026-05-26T19:46:55Z","start":"2026-05-27T00:49:07Z"},"civil":{"end":"2026-05-26T18:17:06Z","start":"2026-05-27T02:18:56Z"},"nautical":{"end":"2026-05-26T18:58:43Z","start":"2026-05-27T01:37:19Z"}},"window_end":"2026-05-27T09:00:00Z","window_start":"2026-05-26T09:00:00Z"},"night_date":"2026-05-26","site":{"elev_m":1750,"lat":41.693,"lon":24.739,"name":"NAO Rozhen"},"target":{"circumpolar":false,"dark_best":{"airmass":2.29,"alt":25.8,"t":"2026-05-27T00:45:00Z"},"dec":41.26875,"dec_of_date":41.4131,"dec_str":"+41\u00b0 16' 07.5\"","good_hours":0,"limit_rise":"2026-05-27T00:06:39Z","limit_set":"2026-05-26T13:28:59Z","max_az_rate_deg_per_min":20.11,"moon_separation":148.2,"never_rises":false,"ra":10.68470833,"ra_of_date":11.0473,"ra_str":"00h 42m 44.3s","resolved":{"common_name":"Andromeda Galaxy","dec":41.26875,"morphology":"SA(s)b","name":"M 31","ra":10.68470833,"simbad_url":"https://simbad.cds.unistra.fr/simbad/sim-id?Ident=M31","source":"sesame","type":"AGN","type_text":"galaxy with an active nucleus","vmag":3.44},"summary":"Just 0.7 h above 20\u00b0 in darkness \u2014 barely observable tonight.","terrain":{"available":true,"behind_at":"2026-05-26T16:16:56Z","blocked_dark_hours":0,"clears_at":"2026-05-26T21:32:31Z","rise_az":280.4},"track":[{"above_terrain":true,"airmass":1.1,"alt":65.72,"az":280.4,"t":"2026-05-26T09:00:00Z","terrain":-0.07},{"above_terrain":true,"airmass":1.1,"alt":64.8,"az":280.8,"t":"2026-05-26T09:05:00Z","terrain":0.0},{"above_terrain":true,"airmass":1.11,"alt":63.88,"az":281.3,"t":"2026-05-26T09:10:00Z","terrain":-0.01},{"above_terrain":true,"airmass":1.12,"alt":62.96,"az":281.7,"t":"2026-05-26T09:15:00Z","terrain":-0.09},{"above_terrain":true,"airmass":1.13,"alt":62.05,"az":282.2,"t":"2026-05-26T09:20:00Z","terrain":-0.11},{"above_terrain":true,"airmass":1.14,"alt":61.13,"az":282.7,"t":"2026-05-26T09:25:00Z","terrain":-0.05},{"above_terrain":true,"airmass":1.15,"alt":60.22,"az":283.1,"t":"2026-05-26T09:30:00Z","terrain":0.01},{"above_terrain":true,"airmass":1.16,"alt":59.31,"az":283.6,"t":"2026-05-26T09:35:00Z","terrain":0.07},{"above_terrain":true,"airmass":1.17,"alt":58.4,"az":284.0,"t":"2026-05-26T09:40:00Z","terrain":0.13},{"above_terrain":true,"airmass":1.18,"alt":57.5,"az":284.5,"t":"2026-05-26T09:45:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.2,"alt":56.59,"az":285.0,"t":"2026-05-26T09:50:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.21,"alt":55.69,"az":285.4,"t":"2026-05-26T09:55:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.22,"alt":54.79,"az":285.9,"t":"2026-05-26T10:00:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.24,"alt":53.89,"az":286.4,"t":"2026-05-26T10:05:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.25,"alt":52.99,"az":286.9,"t":"2026-05-26T10:10:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.27,"alt":52.1,"az":287.3,"t":"2026-05-26T10:15:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.28,"alt":51.2,"az":287.8,"t":"2026-05-26T10:20:00Z","terrain":0.21},{"above_terrain":true,"airmass":1.3,"alt":50.31,"az":288.3,"t":"2026-05-26T10:25:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.32,"alt":49.43,"az":288.8,"t":"2026-05-26T10:30:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.33,"alt":48.54,"az":289.3,"t":"2026-05-26T10:35:00Z","terrain":0.21},{"above_terrain":true,"airmass":1.35,"alt":47.66,"az":289.7,"t":"2026-05-26T10:40:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.37,"alt":46.78,"az":290.2,"t":"2026-05-26T10:45:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.39,"alt":45.9,"az":290.7,"t":"2026-05-26T10:50:00Z","terrain":0.43},{"above_terrain":true,"airmass":1.41,"alt":45.03,"az":291.2,"t":"2026-05-26T10:55:00Z","terrain":0.5},{"above_terrain":true,"airmass":1.43,"alt":44.16,"az":291.7,"t":"2026-05-26T11:00:00Z","terrain":0.53},{"above_terrain":true,"airmass":1.46,"alt":43.29,"az":292.2,"t":"2026-05-26T11:05:00Z","terrain":0.49},{"above_terrain":true,"airmass":1.48,"alt":42.42,"az":292.7,"t":"2026-05-26T11:10:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.51,"alt":41.56,"az":293.2,"t":"2026-05-26T11:15:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.53,"alt":40.7,"az":293.7,"t":"2026-05-26T11:20:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.56,"alt":39.85,"az":294.2,"t":"2026-05-26T11:25:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.59,"alt":39.0,"az":294.7,"t":"2026-05-26T11:30:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.62,"alt":38.15,"az":295.3,"t":"2026-05-26T11:35:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.65,"alt":37.3,"az":295.8,"t":"2026-05-26T11:40:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.68,"alt":36.46,"az":296.3,"t":"2026-05-26T11:45:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.71,"alt":35.63,"az":296.8,"t":"2026-05-26T11:50:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.75,"alt":34.79,"az":297.4,"t":"2026-05-26T11:55:00Z","terrain":0.21},{"above_terrain":true,"airmass":1.79,"alt":33.96,"az":297.9,"t":"2026-05-26T12:00:00Z","terrain":0.13},{"above_terrain":true,"airmass":1.83,"alt":33.14,"az":298.5,"t":"2026-05-26T12:05:00Z","terrain":0.14},{"above_terrain":true,"airmass":1.87,"alt":32.32,"az":299.0,"t":"2026-05-26T12:10:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.91,"alt":31.5,"az":299.5,"t":"2026-05-26T12:15:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.95,"alt":30.69,"az":300.1,"t":"2026-05-26T12:20:00Z","terrain":0.37},{"above_terrain":true,"airmass":2.0,"alt":29.88,"az":300.7,"t":"2026-05-26T12:25:00Z","terrain":0.34},{"above_terrain":true,"airmass":2.05,"alt":29.08,"az":301.2,"t":"2026-05-26T12:30:00Z","terrain":0.27},{"above_terrain":true,"airmass":2.1,"alt":28.28,"az":301.8,"t":"2026-05-26T12:35:00Z","terrain":0.13},{"above_terrain":true,"airmass":2.16,"alt":27.49,"az":302.4,"t":"2026-05-26T12:40:00Z","terrain":-0.03},{"above_terrain":true,"airmass":2.22,"alt":26.7,"az":302.9,"t":"2026-05-26T12:45:00Z","terrain":-0.21},{"above_terrain":true,"airmass":2.28,"alt":25.92,"az":303.5,"t":"2026-05-26T12:50:00Z","terrain":-0.16},{"above_terrain":true,"airmass":2.34,"alt":25.14,"az":304.1,"t":"2026-05-26T12:55:00Z","terrain":-0.12},{"above_terrain":true,"airmass":2.41,"alt":24.37,"az":304.7,"t":"2026-05-26T13:00:00Z","terrain":-0.23},{"above_terrain":true,"airmass":2.49,"alt":23.6,"az":305.3,"t":"2026-05-26T13:05:00Z","terrain":-0.26},{"above_terrain":true,"airmass":2.56,"alt":22.84,"az":305.9,"t":"2026-05-26T13:10:00Z","terrain":-0.18},{"above_terrain":true,"airmass":2.64,"alt":22.08,"az":306.5,"t":"2026-05-26T13:15:00Z","terrain":-0.0},{"above_terrain":true,"airmass":2.73,"alt":21.33,"az":307.1,"t":"2026-05-26T13:20:00Z","terrain":0.19},{"above_terrain":true,"airmass":2.82,"alt":20.59,"az":307.7,"t":"2026-05-26T13:25:00Z","terrain":0.28},{"above_terrain":true,"airmass":2.92,"alt":19.85,"az":308.3,"t":"2026-05-26T13:30:00Z","terrain":0.27},{"above_terrain":true,"airmass":3.03,"alt":19.12,"az":309.0,"t":"2026-05-26T13:35:00Z","terrain":0.18},{"above_terrain":true,"airmass":3.14,"alt":18.4,"az":309.6,"t":"2026-05-26T13:40:00Z","terrain":0.2},{"above_terrain":true,"airmass":3.26,"alt":17.68,"az":310.2,"t":"2026-05-26T13:45:00Z","terrain":0.25},{"above_terrain":true,"airmass":3.39,"alt":16.97,"az":310.9,"t":"2026-05-26T13:50:00Z","terrain":0.34},{"above_terrain":true,"airmass":3.53,"alt":16.26,"az":311.5,"t":"2026-05-26T13:55:00Z","terrain":0.24},{"above_terrain":true,"airmass":3.68,"alt":15.57,"az":312.2,"t":"2026-05-26T14:00:00Z","terrain":0.16},{"above_terrain":true,"airmass":3.84,"alt":14.88,"az":312.8,"t":"2026-05-26T14:05:00Z","terrain":0.25},{"above_terrain":true,"airmass":4.02,"alt":14.19,"az":313.5,"t":"2026-05-26T14:10:00Z","terrain":0.37},{"above_terrain":true,"airmass":4.21,"alt":13.52,"az":314.2,"t":"2026-05-26T14:15:00Z","terrain":0.49},{"above_terrain":true,"airmass":4.41,"alt":12.85,"az":314.9,"t":"2026-05-26T14:20:00Z","terrain":0.55},{"above_terrain":true,"airmass":4.64,"alt":12.19,"az":315.5,"t":"2026-05-26T14:25:00Z","terrain":0.52},{"above_terrain":true,"airmass":4.89,"alt":11.54,"az":316.2,"t":"2026-05-26T14:30:00Z","terrain":0.44},{"above_terrain":true,"airmass":5.16,"alt":10.9,"az":316.9,"t":"2026-05-26T14:35:00Z","terrain":0.31},{"above_terrain":true,"airmass":5.45,"alt":10.26,"az":317.6,"t":"2026-05-26T14:40:00Z","terrain":0.32},{"above_terrain":true,"airmass":5.78,"alt":9.64,"az":318.4,"t":"2026-05-26T14:45:00Z","terrain":0.16},{"above_terrain":true,"airmass":6.15,"alt":9.02,"az":319.1,"t":"2026-05-26T14:50:00Z","terrain":-0.14},{"above_terrain":true,"airmass":6.55,"alt":8.41,"az":319.8,"t":"2026-05-26T14:55:00Z","terrain":-0.19},{"above_terrain":true,"airmass":7.01,"alt":7.81,"az":320.5,"t":"2026-05-26T15:00:00Z","terrain":-0.2},{"above_terrain":true,"airmass":7.52,"alt":7.22,"az":321.3,"t":"2026-05-26T15:05:00Z","terrain":-0.09},{"above_terrain":true,"airmass":8.1,"alt":6.64,"az":322.0,"t":"2026-05-26T15:10:00Z","terrain":0.21},{"above_terrain":true,"airmass":8.76,"alt":6.07,"az":322.8,"t":"2026-05-26T15:15:00Z","terrain":0.11},{"above_terrain":true,"airmass":9.51,"alt":5.51,"az":323.5,"t":"2026-05-26T15:20:00Z","terrain":-0.07},{"above_terrain":true,"airmass":10.38,"alt":4.96,"az":324.3,"t":"2026-05-26T15:25:00Z","terrain":-0.2},{"above_terrain":true,"airmass":11.39,"alt":4.41,"az":325.1,"t":"2026-05-26T15:30:00Z","terrain":-0.19},{"above_terrain":true,"airmass":12.58,"alt":3.88,"az":325.8,"t":"2026-05-26T15:35:00Z","terrain":-0.23},{"above_terrain":true,"airmass":13.99,"alt":3.36,"az":326.6,"t":"2026-05-26T15:40:00Z","terrain":-0.33},{"above_terrain":true,"airmass":15.67,"alt":2.85,"az":327.4,"t":"2026-05-26T15:45:00Z","terrain":-0.32},{"above_terrain":true,"airmass":17.69,"alt":2.35,"az":328.2,"t":"2026-05-26T15:50:00Z","terrain":-0.21},{"above_terrain":true,"airmass":20.16,"alt":1.87,"az":329.0,"t":"2026-05-26T15:55:00Z","terrain":-0.13},{"above_terrain":true,"airmass":23.2,"alt":1.39,"az":329.8,"t":"2026-05-26T16:00:00Z","terrain":-0.31},{"above_terrain":true,"airmass":26.97,"alt":0.93,"az":330.6,"t":"2026-05-26T16:05:00Z","terrain":-0.38},{"above_terrain":true,"airmass":31.66,"alt":0.47,"az":331.5,"t":"2026-05-26T16:10:00Z","terrain":-0.27},{"above_terrain":true,"airmass":37.44,"alt":0.03,"az":332.3,"t":"2026-05-26T16:15:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-0.4,"az":333.1,"t":"2026-05-26T16:20:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-0.81,"az":334.0,"t":"2026-05-26T16:25:00Z","terrain":-0.23},{"above_terrain":false,"airmass":null,"alt":-1.22,"az":334.8,"t":"2026-05-26T16:30:00Z","terrain":-0.53},{"above_terrain":false,"airmass":null,"alt":-1.61,"az":335.7,"t":"2026-05-26T16:35:00Z","terrain":-0.75},{"above_terrain":false,"airmass":null,"alt":-1.99,"az":336.5,"t":"2026-05-26T16:40:00Z","terrain":-0.78},{"above_terrain":false,"airmass":null,"alt":-2.36,"az":337.4,"t":"2026-05-26T16:45:00Z","terrain":-0.62},{"above_terrain":false,"airmass":null,"alt":-2.71,"az":338.3,"t":"2026-05-26T16:50:00Z","terrain":-0.55},{"above_terrain":false,"airmass":null,"alt":-3.05,"az":339.2,"t":"2026-05-26T16:55:00Z","terrain":-0.72},{"above_terrain":false,"airmass":null,"alt":-3.37,"az":340.0,"t":"2026-05-26T17:00:00Z","terrain":-0.53},{"above_terrain":false,"airmass":null,"alt":-3.69,"az":340.9,"t":"2026-05-26T17:05:00Z","terrain":-0.45},{"above_terrain":false,"airmass":null,"alt":-3.99,"az":341.8,"t":"2026-05-26T17:10:00Z","terrain":-0.48},{"above_terrain":false,"airmass":null,"alt":-4.27,"az":342.7,"t":"2026-05-26T17:15:00Z","terrain":-0.42},{"above_terrain":false,"airmass":null,"alt":-4.54,"az":343.6,"t":"2026-05-26T17:20:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-4.8,"az":344.5,"t":"2026-05-26T17:25:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-5.04,"az":345.4,"t":"2026-05-26T17:30:00Z","terrain":-0.47},{"above_terrain":false,"airmass":null,"alt":-5.27,"az":346.4,"t":"2026-05-26T17:35:00Z","terrain":-0.5},{"above_terrain":false,"airmass":null,"alt":-5.48,"az":347.3,"t":"2026-05-26T17:40:00Z","terrain":-0.34},{"above_terrain":false,"airmass":null,"alt":-5.68,"az":348.2,"t":"2026-05-26T17:45:00Z","terrain":-0.11},{"above_terrain":false,"airmass":null,"alt":-5.87,"az":349.1,"t":"2026-05-26T17:50:00Z","terrain":0.02},{"above_terrain":false,"airmass":null,"alt":-6.04,"az":350.1,"t":"2026-05-26T17:55:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-6.19,"az":351.0,"t":"2026-05-26T18:00:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-6.33,"az":351.9,"t":"2026-05-26T18:05:00Z","terrain":0.26},{"above_terrain":false,"airmass":null,"alt":-6.45,"az":352.9,"t":"2026-05-26T18:10:00Z","terrain":0.47},{"above_terrain":false,"airmass":null,"alt":-6.56,"az":353.8,"t":"2026-05-26T18:15:00Z","terrain":0.6},{"above_terrain":false,"airmass":null,"alt":-6.65,"az":354.7,"t":"2026-05-26T18:20:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-6.73,"az":355.7,"t":"2026-05-26T18:25:00Z","terrain":0.71},{"above_terrain":false,"airmass":null,"alt":-6.8,"az":356.6,"t":"2026-05-26T18:30:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-6.84,"az":357.6,"t":"2026-05-26T18:35:00Z","terrain":0.68},{"above_terrain":false,"airmass":null,"alt":-6.87,"az":358.5,"t":"2026-05-26T18:40:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-6.89,"az":359.5,"t":"2026-05-26T18:45:00Z","terrain":0.56},{"above_terrain":false,"airmass":null,"alt":-6.89,"az":0.4,"t":"2026-05-26T18:50:00Z","terrain":0.45},{"above_terrain":false,"airmass":null,"alt":-6.88,"az":1.4,"t":"2026-05-26T18:55:00Z","terrain":0.28},{"above_terrain":false,"airmass":null,"alt":-6.85,"az":2.3,"t":"2026-05-26T19:00:00Z","terrain":0.04},{"above_terrain":false,"airmass":null,"alt":-6.8,"az":3.3,"t":"2026-05-26T19:05:00Z","terrain":-0.17},{"above_terrain":false,"airmass":null,"alt":-6.74,"az":4.2,"t":"2026-05-26T19:10:00Z","terrain":-0.31},{"above_terrain":false,"airmass":null,"alt":-6.67,"az":5.1,"t":"2026-05-26T19:15:00Z","terrain":-0.45},{"above_terrain":false,"airmass":null,"alt":-6.57,"az":6.1,"t":"2026-05-26T19:20:00Z","terrain":-0.58},{"above_terrain":false,"airmass":null,"alt":-6.47,"az":7.0,"t":"2026-05-26T19:25:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-6.35,"az":8.0,"t":"2026-05-26T19:30:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-6.21,"az":8.9,"t":"2026-05-26T19:35:00Z","terrain":-0.63},{"above_terrain":false,"airmass":null,"alt":-6.06,"az":9.8,"t":"2026-05-26T19:40:00Z","terrain":-0.61},{"above_terrain":false,"airmass":null,"alt":-5.89,"az":10.8,"t":"2026-05-26T19:45:00Z","terrain":-0.45},{"above_terrain":false,"airmass":null,"alt":-5.71,"az":11.7,"t":"2026-05-26T19:50:00Z","terrain":-0.25},{"above_terrain":false,"airmass":null,"alt":-5.51,"az":12.6,"t":"2026-05-26T19:55:00Z","terrain":-0.11},{"above_terrain":false,"airmass":null,"alt":-5.3,"az":13.5,"t":"2026-05-26T20:00:00Z","terrain":0.01},{"above_terrain":false,"airmass":null,"alt":-5.07,"az":14.4,"t":"2026-05-26T20:05:00Z","terrain":0.23},{"above_terrain":false,"airmass":null,"alt":-4.83,"az":15.4,"t":"2026-05-26T20:10:00Z","terrain":0.44},{"above_terrain":false,"airmass":null,"alt":-4.58,"az":16.3,"t":"2026-05-26T20:15:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-4.31,"az":17.2,"t":"2026-05-26T20:20:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-4.02,"az":18.1,"t":"2026-05-26T20:25:00Z","terrain":0.54},{"above_terrain":false,"airmass":null,"alt":-3.73,"az":19.0,"t":"2026-05-26T20:30:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-3.42,"az":19.8,"t":"2026-05-26T20:35:00Z","terrain":0.66},{"above_terrain":false,"airmass":null,"alt":-3.09,"az":20.7,"t":"2026-05-26T20:40:00Z","terrain":0.68},{"above_terrain":false,"airmass":null,"alt":-2.75,"az":21.6,"t":"2026-05-26T20:45:00Z","terrain":0.87},{"above_terrain":false,"airmass":null,"alt":-2.4,"az":22.5,"t":"2026-05-26T20:50:00Z","terrain":1.07},{"above_terrain":false,"airmass":null,"alt":-2.04,"az":23.3,"t":"2026-05-26T20:55:00Z","terrain":1.08},{"above_terrain":false,"airmass":null,"alt":-1.66,"az":24.2,"t":"2026-05-26T21:00:00Z","terrain":0.98},{"above_terrain":false,"airmass":null,"alt":-1.27,"az":25.1,"t":"2026-05-26T21:05:00Z","terrain":1.23},{"above_terrain":false,"airmass":null,"alt":-0.87,"az":25.9,"t":"2026-05-26T21:10:00Z","terrain":1.33},{"above_terrain":false,"airmass":null,"alt":-0.45,"az":26.8,"t":"2026-05-26T21:15:00Z","terrain":1.29},{"above_terrain":false,"airmass":null,"alt":-0.02,"az":27.6,"t":"2026-05-26T21:20:00Z","terrain":1.23},{"above_terrain":false,"airmass":32.35,"alt":0.42,"az":28.4,"t":"2026-05-26T21:25:00Z","terrain":1.11},{"above_terrain":false,"airmass":27.53,"alt":0.87,"az":29.3,"t":"2026-05-26T21:30:00Z","terrain":1.04},{"above_terrain":true,"airmass":23.65,"alt":1.33,"az":30.1,"t":"2026-05-26T21:35:00Z","terrain":1.16},{"above_terrain":true,"airmass":20.52,"alt":1.8,"az":30.9,"t":"2026-05-26T21:40:00Z","terrain":1.29},{"above_terrain":true,"airmass":17.99,"alt":2.29,"az":31.7,"t":"2026-05-26T21:45:00Z","terrain":1.32},{"above_terrain":true,"airmass":15.91,"alt":2.79,"az":32.5,"t":"2026-05-26T21:50:00Z","terrain":1.16},{"above_terrain":true,"airmass":14.19,"alt":3.3,"az":33.3,"t":"2026-05-26T21:55:00Z","terrain":0.83},{"above_terrain":true,"airmass":12.75,"alt":3.81,"az":34.1,"t":"2026-05-26T22:00:00Z","terrain":0.41},{"above_terrain":true,"airmass":11.54,"alt":4.34,"az":34.8,"t":"2026-05-26T22:05:00Z","terrain":0.11},{"above_terrain":true,"airmass":10.51,"alt":4.88,"az":35.6,"t":"2026-05-26T22:10:00Z","terrain":0.04},{"above_terrain":true,"airmass":9.62,"alt":5.43,"az":36.4,"t":"2026-05-26T22:15:00Z","terrain":-0.02},{"above_terrain":true,"airmass":8.85,"alt":5.99,"az":37.1,"t":"2026-05-26T22:20:00Z","terrain":-0.11},{"above_terrain":true,"airmass":8.18,"alt":6.56,"az":37.9,"t":"2026-05-26T22:25:00Z","terrain":-0.2},{"above_terrain":true,"airmass":7.59,"alt":7.14,"az":38.6,"t":"2026-05-26T22:30:00Z","terrain":-0.18},{"above_terrain":true,"airmass":7.07,"alt":7.73,"az":39.4,"t":"2026-05-26T22:35:00Z","terrain":-0.12},{"above_terrain":true,"airmass":6.61,"alt":8.33,"az":40.1,"t":"2026-05-26T22:40:00Z","terrain":-0.04},{"above_terrain":true,"airmass":6.2,"alt":8.94,"az":40.8,"t":"2026-05-26T22:45:00Z","terrain":0.01},{"above_terrain":true,"airmass":5.83,"alt":9.56,"az":41.6,"t":"2026-05-26T22:50:00Z","terrain":0.08},{"above_terrain":true,"airmass":5.49,"alt":10.18,"az":42.3,"t":"2026-05-26T22:55:00Z","terrain":0.15},{"above_terrain":true,"airmass":5.19,"alt":10.81,"az":43.0,"t":"2026-05-26T23:00:00Z","terrain":0.25},{"above_terrain":true,"airmass":4.92,"alt":11.46,"az":43.7,"t":"2026-05-26T23:05:00Z","terrain":0.36},{"above_terrain":true,"airmass":4.67,"alt":12.11,"az":44.4,"t":"2026-05-26T23:10:00Z","terrain":0.47},{"above_terrain":true,"airmass":4.44,"alt":12.76,"az":45.0,"t":"2026-05-26T23:15:00Z","terrain":0.58},{"above_terrain":true,"airmass":4.23,"alt":13.43,"az":45.7,"t":"2026-05-26T23:20:00Z","terrain":0.65},{"above_terrain":true,"airmass":4.04,"alt":14.11,"az":46.4,"t":"2026-05-26T23:25:00Z","terrain":0.65},{"above_terrain":true,"airmass":3.87,"alt":14.79,"az":47.1,"t":"2026-05-26T23:30:00Z","terrain":0.6},{"above_terrain":true,"airmass":3.7,"alt":15.48,"az":47.7,"t":"2026-05-26T23:35:00Z","terrain":0.55},{"above_terrain":true,"airmass":3.55,"alt":16.17,"az":48.4,"t":"2026-05-26T23:40:00Z","terrain":0.48},{"above_terrain":true,"airmass":3.41,"alt":16.88,"az":49.0,"t":"2026-05-26T23:45:00Z","terrain":0.41},{"above_terrain":true,"airmass":3.28,"alt":17.59,"az":49.7,"t":"2026-05-26T23:50:00Z","terrain":0.4},{"above_terrain":true,"airmass":3.16,"alt":18.3,"az":50.3,"t":"2026-05-26T23:55:00Z","terrain":0.44},{"above_terrain":true,"airmass":3.04,"alt":19.03,"az":51.0,"t":"2026-05-27T00:00:00Z","terrain":0.52},{"above_terrain":true,"airmass":2.94,"alt":19.76,"az":51.6,"t":"2026-05-27T00:05:00Z","terrain":0.59},{"above_terrain":true,"airmass":2.84,"alt":20.49,"az":52.2,"t":"2026-05-27T00:10:00Z","terrain":0.67},{"above_terrain":true,"airmass":2.74,"alt":21.24,"az":52.8,"t":"2026-05-27T00:15:00Z","terrain":0.8},{"above_terrain":true,"airmass":2.66,"alt":21.98,"az":53.4,"t":"2026-05-27T00:20:00Z","terrain":0.91},{"above_terrain":true,"airmass":2.57,"alt":22.74,"az":54.0,"t":"2026-05-27T00:25:00Z","terrain":1.0},{"above_terrain":true,"airmass":2.5,"alt":23.5,"az":54.6,"t":"2026-05-27T00:30:00Z","terrain":1.05},{"above_terrain":true,"airmass":2.42,"alt":24.27,"az":55.2,"t":"2026-05-27T00:35:00Z","terrain":1.07},{"above_terrain":true,"airmass":2.35,"alt":25.04,"az":55.8,"t":"2026-05-27T00:40:00Z","terrain":1.06},{"above_terrain":true,"airmass":2.29,"alt":25.81,"az":56.4,"t":"2026-05-27T00:45:00Z","terrain":1.06},{"above_terrain":true,"airmass":2.23,"alt":26.6,"az":57.0,"t":"2026-05-27T00:50:00Z","terrain":1.07},{"above_terrain":true,"airmass":2.17,"alt":27.38,"az":57.6,"t":"2026-05-27T00:55:00Z","terrain":1.17},{"above_terrain":true,"airmass":2.11,"alt":28.18,"az":58.1,"t":"2026-05-27T01:00:00Z","terrain":1.24},{"above_terrain":true,"airmass":2.06,"alt":28.97,"az":58.7,"t":"2026-05-27T01:05:00Z","terrain":1.22},{"above_terrain":true,"airmass":2.01,"alt":29.78,"az":59.3,"t":"2026-05-27T01:10:00Z","terrain":1.2},{"above_terrain":true,"airmass":1.96,"alt":30.58,"az":59.8,"t":"2026-05-27T01:15:00Z","terrain":1.18},{"above_terrain":true,"airmass":1.91,"alt":31.39,"az":60.4,"t":"2026-05-27T01:20:00Z","terrain":1.14},{"above_terrain":true,"airmass":1.87,"alt":32.21,"az":60.9,"t":"2026-05-27T01:25:00Z","terrain":1.1},{"above_terrain":true,"airmass":1.83,"alt":33.03,"az":61.5,"t":"2026-05-27T01:30:00Z","terrain":1.05},{"above_terrain":true,"airmass":1.79,"alt":33.86,"az":62.0,"t":"2026-05-27T01:35:00Z","terrain":1.01},{"above_terrain":true,"airmass":1.75,"alt":34.68,"az":62.6,"t":"2026-05-27T01:40:00Z","terrain":0.95},{"above_terrain":true,"airmass":1.72,"alt":35.52,"az":63.1,"t":"2026-05-27T01:45:00Z","terrain":0.9},{"above_terrain":true,"airmass":1.68,"alt":36.35,"az":63.6,"t":"2026-05-27T01:50:00Z","terrain":0.82},{"above_terrain":true,"airmass":1.65,"alt":37.19,"az":64.1,"t":"2026-05-27T01:55:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.62,"alt":38.04,"az":64.7,"t":"2026-05-27T02:00:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.59,"alt":38.89,"az":65.2,"t":"2026-05-27T02:05:00Z","terrain":0.78},{"above_terrain":true,"airmass":1.56,"alt":39.74,"az":65.7,"t":"2026-05-27T02:10:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.53,"alt":40.59,"az":66.2,"t":"2026-05-27T02:15:00Z","terrain":0.85},{"above_terrain":true,"airmass":1.51,"alt":41.45,"az":66.7,"t":"2026-05-27T02:20:00Z","terrain":0.9},{"above_terrain":true,"airmass":1.48,"alt":42.31,"az":67.2,"t":"2026-05-27T02:25:00Z","terrain":0.94},{"above_terrain":true,"airmass":1.46,"alt":43.18,"az":67.7,"t":"2026-05-27T02:30:00Z","terrain":0.97},{"above_terrain":true,"airmass":1.44,"alt":44.04,"az":68.2,"t":"2026-05-27T02:35:00Z","terrain":1.0},{"above_terrain":true,"airmass":1.41,"alt":44.91,"az":68.7,"t":"2026-05-27T02:40:00Z","terrain":1.03},{"above_terrain":true,"airmass":1.39,"alt":45.79,"az":69.2,"t":"2026-05-27T02:45:00Z","terrain":1.09},{"above_terrain":true,"airmass":1.37,"alt":46.66,"az":69.7,"t":"2026-05-27T02:50:00Z","terrain":1.17},{"above_terrain":true,"airmass":1.35,"alt":47.54,"az":70.2,"t":"2026-05-27T02:55:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.34,"alt":48.43,"az":70.7,"t":"2026-05-27T03:00:00Z","terrain":1.25},{"above_terrain":true,"airmass":1.32,"alt":49.31,"az":71.2,"t":"2026-05-27T03:05:00Z","terrain":1.25},{"above_terrain":true,"airmass":1.3,"alt":50.2,"az":71.6,"t":"2026-05-27T03:10:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.28,"alt":51.09,"az":72.1,"t":"2026-05-27T03:15:00Z","terrain":1.17},{"above_terrain":true,"airmass":1.27,"alt":51.98,"az":72.6,"t":"2026-05-27T03:20:00Z","terrain":1.07},{"above_terrain":true,"airmass":1.25,"alt":52.87,"az":73.1,"t":"2026-05-27T03:25:00Z","terrain":0.97},{"above_terrain":true,"airmass":1.24,"alt":53.77,"az":73.6,"t":"2026-05-27T03:30:00Z","terrain":0.85},{"above_terrain":true,"airmass":1.22,"alt":54.67,"az":74.0,"t":"2026-05-27T03:35:00Z","terrain":0.73},{"above_terrain":true,"airmass":1.21,"alt":55.57,"az":74.5,"t":"2026-05-27T03:40:00Z","terrain":0.68},{"above_terrain":true,"airmass":1.2,"alt":56.47,"az":75.0,"t":"2026-05-27T03:45:00Z","terrain":0.63},{"above_terrain":true,"airmass":1.19,"alt":57.38,"az":75.4,"t":"2026-05-27T03:50:00Z","terrain":0.67},{"above_terrain":true,"airmass":1.17,"alt":58.28,"az":75.9,"t":"2026-05-27T03:55:00Z","terrain":0.71},{"above_terrain":true,"airmass":1.16,"alt":59.19,"az":76.4,"t":"2026-05-27T04:00:00Z","terrain":0.71},{"above_terrain":true,"airmass":1.15,"alt":60.1,"az":76.8,"t":"2026-05-27T04:05:00Z","terrain":0.7},{"above_terrain":true,"airmass":1.14,"alt":61.01,"az":77.3,"t":"2026-05-27T04:10:00Z","terrain":0.68},{"above_terrain":true,"airmass":1.13,"alt":61.93,"az":77.7,"t":"2026-05-27T04:15:00Z","terrain":0.65},{"above_terrain":true,"airmass":1.12,"alt":62.84,"az":78.2,"t":"2026-05-27T04:20:00Z","terrain":0.62},{"above_terrain":true,"airmass":1.11,"alt":63.76,"az":78.7,"t":"2026-05-27T04:25:00Z","terrain":0.59},{"above_terrain":true,"airmass":1.11,"alt":64.68,"az":79.1,"t":"2026-05-27T04:30:00Z","terrain":0.56},{"above_terrain":true,"airmass":1.1,"alt":65.6,"az":79.6,"t":"2026-05-27T04:35:00Z","terrain":0.51},{"above_terrain":true,"airmass":1.09,"alt":66.52,"az":80.0,"t":"2026-05-27T04:40:00Z","terrain":0.47},{"above_terrain":true,"airmass":1.08,"alt":67.44,"az":80.5,"t":"2026-05-27T04:45:00Z","terrain":0.57},{"above_terrain":true,"airmass":1.08,"alt":68.37,"az":81.0,"t":"2026-05-27T04:50:00Z","terrain":0.67},{"above_terrain":true,"airmass":1.07,"alt":69.29,"az":81.4,"t":"2026-05-27T04:55:00Z","terrain":0.73},{"above_terrain":true,"airmass":1.06,"alt":70.22,"az":81.9,"t":"2026-05-27T05:00:00Z","terrain":0.79},{"above_terrain":true,"airmass":1.06,"alt":71.14,"az":82.4,"t":"2026-05-27T05:05:00Z","terrain":0.68},{"above_terrain":true,"airmass":1.05,"alt":72.07,"az":82.8,"t":"2026-05-27T05:10:00Z","terrain":0.52},{"above_terrain":true,"airmass":1.05,"alt":73.0,"az":83.3,"t":"2026-05-27T05:15:00Z","terrain":0.44},{"above_terrain":true,"airmass":1.04,"alt":73.93,"az":83.8,"t":"2026-05-27T05:20:00Z","terrain":0.4},{"above_terrain":true,"airmass":1.04,"alt":74.86,"az":84.3,"t":"2026-05-27T05:25:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.03,"alt":75.79,"az":84.8,"t":"2026-05-27T05:30:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.03,"alt":76.73,"az":85.3,"t":"2026-05-27T05:35:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.02,"alt":77.66,"az":85.8,"t":"2026-05-27T05:40:00Z","terrain":0.2},{"above_terrain":true,"airmass":1.02,"alt":78.59,"az":86.3,"t":"2026-05-27T05:45:00Z","terrain":0.14},{"above_terrain":true,"airmass":1.02,"alt":79.53,"az":86.9,"t":"2026-05-27T05:50:00Z","terrain":0.08},{"above_terrain":true,"airmass":1.01,"alt":80.46,"az":87.4,"t":"2026-05-27T05:55:00Z","terrain":0.01},{"above_terrain":true,"airmass":1.01,"alt":81.4,"az":88.0,"t":"2026-05-27T06:00:00Z","terrain":-0.07},{"above_terrain":true,"airmass":1.01,"alt":82.33,"az":88.7,"t":"2026-05-27T06:05:00Z","terrain":-0.16},{"above_terrain":true,"airmass":1.01,"alt":83.27,"az":89.4,"t":"2026-05-27T06:10:00Z","terrain":-0.21},{"above_terrain":true,"airmass":1.0,"alt":84.21,"az":90.2,"t":"2026-05-27T06:15:00Z","terrain":-0.19},{"above_terrain":true,"airmass":1.0,"alt":85.14,"az":91.1,"t":"2026-05-27T06:20:00Z","terrain":-0.06},{"above_terrain":true,"airmass":1.0,"alt":86.08,"az":92.4,"t":"2026-05-27T06:25:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.0,"alt":87.01,"az":94.1,"t":"2026-05-27T06:30:00Z","terrain":0.41},{"above_terrain":true,"airmass":1.0,"alt":87.94,"az":96.9,"t":"2026-05-27T06:35:00Z","terrain":0.72},{"above_terrain":true,"airmass":1.0,"alt":88.87,"az":103.8,"t":"2026-05-27T06:40:00Z","terrain":-0.04},{"above_terrain":true,"airmass":1.0,"alt":89.68,"az":150.0,"t":"2026-05-27T06:45:00Z","terrain":-1.19},{"above_terrain":true,"airmass":1.0,"alt":89.17,"az":250.5,"t":"2026-05-27T06:50:00Z","terrain":0.57},{"above_terrain":true,"airmass":1.0,"alt":88.26,"az":261.5,"t":"2026-05-27T06:55:00Z","terrain":0.91},{"above_terrain":true,"airmass":1.0,"alt":87.33,"az":265.2,"t":"2026-05-27T07:00:00Z","terrain":0.4},{"above_terrain":true,"airmass":1.0,"alt":86.4,"az":267.1,"t":"2026-05-27T07:05:00Z","terrain":0.58},{"above_terrain":true,"airmass":1.0,"alt":85.46,"az":268.5,"t":"2026-05-27T07:10:00Z","terrain":0.7},{"above_terrain":true,"airmass":1.0,"alt":84.53,"az":269.5,"t":"2026-05-27T07:15:00Z","terrain":0.82},{"above_terrain":true,"airmass":1.01,"alt":83.59,"az":270.3,"t":"2026-05-27T07:20:00Z","terrain":0.86},{"above_terrain":true,"airmass":1.01,"alt":82.66,"az":271.1,"t":"2026-05-27T07:25:00Z","terrain":0.75},{"above_terrain":true,"airmass":1.01,"alt":81.72,"az":271.7,"t":"2026-05-27T07:30:00Z","terrain":0.51},{"above_terrain":true,"airmass":1.01,"alt":80.79,"az":272.4,"t":"2026-05-27T07:35:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.02,"alt":79.85,"az":272.9,"t":"2026-05-27T07:40:00Z","terrain":0.16},{"above_terrain":true,"airmass":1.02,"alt":78.92,"az":273.5,"t":"2026-05-27T07:45:00Z","terrain":0.06},{"above_terrain":true,"airmass":1.02,"alt":77.98,"az":274.0,"t":"2026-05-27T07:50:00Z","terrain":-0.03},{"above_terrain":true,"airmass":1.03,"alt":77.05,"az":274.5,"t":"2026-05-27T07:55:00Z","terrain":0.04},{"above_terrain":true,"airmass":1.03,"alt":76.12,"az":275.1,"t":"2026-05-27T08:00:00Z","terrain":0.08},{"above_terrain":true,"airmass":1.03,"alt":75.18,"az":275.5,"t":"2026-05-27T08:05:00Z","terrain":0.04},{"above_terrain":true,"airmass":1.04,"alt":74.25,"az":276.0,"t":"2026-05-27T08:10:00Z","terrain":-0.01},{"above_terrain":true,"airmass":1.04,"alt":73.32,"az":276.5,"t":"2026-05-27T08:15:00Z","terrain":-0.08},{"above_terrain":true,"airmass":1.05,"alt":72.39,"az":277.0,"t":"2026-05-27T08:20:00Z","terrain":-0.14},{"above_terrain":true,"airmass":1.05,"alt":71.46,"az":277.5,"t":"2026-05-27T08:25:00Z","terrain":-0.11},{"above_terrain":true,"airmass":1.06,"alt":70.54,"az":277.9,"t":"2026-05-27T08:30:00Z","terrain":-0.08},{"above_terrain":true,"airmass":1.07,"alt":69.61,"az":278.4,"t":"2026-05-27T08:35:00Z","terrain":-0.06},{"above_terrain":true,"airmass":1.07,"alt":68.69,"az":278.9,"t":"2026-05-27T08:40:00Z","terrain":-0.03},{"above_terrain":true,"airmass":1.08,"alt":67.76,"az":279.3,"t":"2026-05-27T08:45:00Z","terrain":-0.06},{"above_terrain":true,"airmass":1.09,"alt":66.84,"az":279.8,"t":"2026-05-27T08:50:00Z","terrain":-0.11},{"above_terrain":true,"airmass":1.09,"alt":65.92,"az":280.3,"t":"2026-05-27T08:55:00Z","terrain":-0.09},{"above_terrain":true,"airmass":1.1,"alt":65.0,"az":280.7,"t":"2026-05-27T09:00:00Z","terrain":-0.02}],"transit":{"airmass":1.0,"alt":89.7,"az":150.0,"t":"2026-05-27T06:45:00Z"},"usable_hours":0.67,"verdict":"poor","zenith_passage":true},"warnings":[]}