{"assessment":{"best_window":{"end":"2025-05-27T00:50Z","end_local":"03:50","hours":2.42,"label":"good","mean_quality":0.71,"start":"2025-05-26T22:25Z","start_local":"01:25"},"cost":{"altitude":1.9,"clouds":1.03,"darkness":1.57,"moon":0.0},"formula":"astronomy = 100 * min(1, sky_hours / reference_hours) * peak_sky; overall = astronomy * score_weather / 100 (null when the weather is unknown)","hard_limit":null,"headline":"Worth it","hourly":[{"alt":-6,"cloud":11,"high":0,"iso":"2025-05-26T18:00Z","label":"unusable","low":11,"mid":0,"moon_alt":-6,"precip":0.0,"q":0.0,"rh":85,"sky":"civil twilight","temp":3.1,"time":"21:00","wind":9.2},{"alt":4,"cloud":15,"high":0,"iso":"2025-05-26T19:00Z","label":"unusable","low":15,"mid":0,"moon_alt":-13,"precip":0.0,"q":0.0,"rh":89,"sky":"astronomical twilight","temp":2.2,"time":"22:00","wind":9.0},{"alt":14,"cloud":16,"high":0,"iso":"2025-05-26T20:00Z","label":"unusable","low":16,"mid":0,"moon_alt":-19,"precip":0.0,"q":0.0,"rh":86,"sky":"night","temp":2.4,"time":"23:00","wind":9.8},{"alt":25,"cloud":19,"high":0,"iso":"2025-05-26T21:00Z","label":"marginal","low":19,"mid":0,"moon_alt":-23,"precip":0.0,"q":0.48,"rh":85,"sky":"night","temp":2.3,"time":"00:00","wind":10.5},{"alt":36,"cloud":28,"high":0,"iso":"2025-05-26T22:00Z","label":"marginal","low":28,"mid":0,"moon_alt":-24,"precip":0.0,"q":0.58,"rh":86,"sky":"night","temp":2.1,"time":"01:00","wind":10.4},{"alt":47,"cloud":30,"high":0,"iso":"2025-05-26T23:00Z","label":"good","low":30,"mid":0,"moon_alt":-22,"precip":0.0,"q":0.61,"rh":85,"sky":"night","temp":1.9,"time":"02:00","wind":10.5},{"alt":58,"cloud":11,"high":0,"iso":"2025-05-27T00:00Z","label":"good","low":11,"mid":0,"moon_alt":-19,"precip":0.0,"q":0.87,"rh":85,"sky":"night","temp":1.8,"time":"03:00","wind":9.5},{"alt":67,"cloud":26,"high":0,"iso":"2025-05-27T01:00Z","label":"marginal","low":26,"mid":0,"moon_alt":-13,"precip":0.0,"q":0.36,"rh":88,"sky":"astronomical twilight","temp":2.0,"time":"04:00","wind":10.7},{"alt":71,"cloud":33,"high":0,"iso":"2025-05-27T02:00Z","label":"poor","low":33,"mid":0,"moon_alt":-5,"precip":0.0,"q":0.09,"rh":89,"sky":"nautical twilight","temp":1.9,"time":"05:00","wind":11.4}],"peak_quality":0.88,"peak_sky":1.0,"quality_hours":3.11,"reasons":["the target being low or below 20\u00b0 cost 1.9 quality-hours","daylight and twilight cost 1.6 quality-hours","cloud cover cost 1.0 quality-hours"],"reference_hours":4.0,"score":75,"score_astronomy":100,"score_weather":75,"sky_hours":4.14,"verdict":"good","verdict_astronomy":"good","weather_known":true,"windows":[{"end":"2025-05-26T20:35Z","end_local":"23:35","hours":2.92,"label":"unusable","mean_quality":0.0,"start":"2025-05-26T17:40Z","start_local":"20:40"},{"end":"2025-05-26T21:25Z","end_local":"00:25","hours":0.83,"label":"marginal","mean_quality":0.47,"start":"2025-05-26T20:35Z","start_local":"23:35"},{"end":"2025-05-26T22:00Z","end_local":"01:00","hours":0.58,"label":"good","mean_quality":0.64,"start":"2025-05-26T21:25Z","start_local":"00:25"},{"end":"2025-05-26T22:25Z","end_local":"01:25","hours":0.42,"label":"marginal","mean_quality":0.59,"start":"2025-05-26T22:00Z","start_local":"01:00"},{"end":"2025-05-27T00:50Z","end_local":"03:50","hours":2.42,"label":"good","mean_quality":0.71,"start":"2025-05-26T22:25Z","start_local":"01:25"},{"end":"2025-05-27T01:40Z","end_local":"04:40","hours":0.83,"label":"marginal","mean_quality":0.37,"start":"2025-05-27T00:50Z","start_local":"03:50"},{"end":"2025-05-27T02:20Z","end_local":"05:20","hours":0.67,"label":"poor","mean_quality":0.1,"start":"2025-05-27T01:40Z","start_local":"04:40"},{"end":"2025-05-27T02:55Z","end_local":"05:55","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2025-05-27T02:20Z","start_local":"05:20"}]},"calculation_version":"2026-10-10.1","forecast":[{"cloud":12,"dark":false,"high":0,"local":"20:00","low":11,"mid":1,"precip":0.0,"rh":78,"temp":4.8,"time":"2025-05-26T17:00Z","wind":12.5},{"cloud":11,"dark":false,"high":0,"local":"21:00","low":11,"mid":0,"precip":0.0,"rh":85,"temp":3.1,"time":"2025-05-26T18:00Z","wind":9.2},{"cloud":15,"dark":false,"high":0,"local":"22:00","low":15,"mid":0,"precip":0.0,"rh":89,"temp":2.2,"time":"2025-05-26T19:00Z","wind":9.0},{"cloud":16,"dark":true,"high":0,"local":"23:00","low":16,"mid":0,"precip":0.0,"rh":86,"temp":2.4,"time":"2025-05-26T20:00Z","wind":9.8},{"cloud":19,"dark":true,"high":0,"local":"00:00","low":19,"mid":0,"precip":0.0,"rh":85,"temp":2.3,"time":"2025-05-26T21:00Z","wind":10.5},{"cloud":28,"dark":true,"high":0,"local":"01:00","low":28,"mid":0,"precip":0.0,"rh":86,"temp":2.1,"time":"2025-05-26T22:00Z","wind":10.4},{"cloud":30,"dark":true,"high":0,"local":"02:00","low":30,"mid":0,"precip":0.0,"rh":85,"temp":1.9,"time":"2025-05-26T23:00Z","wind":10.5},{"cloud":11,"dark":true,"high":0,"local":"03:00","low":11,"mid":0,"precip":0.0,"rh":85,"temp":1.8,"time":"2025-05-27T00:00Z","wind":9.5},{"cloud":26,"dark":false,"high":0,"local":"04:00","low":26,"mid":0,"precip":0.0,"rh":88,"temp":2.0,"time":"2025-05-27T01:00Z","wind":10.7},{"cloud":33,"dark":false,"high":0,"local":"05:00","low":33,"mid":0,"precip":0.0,"rh":89,"temp":1.9,"time":"2025-05-27T02:00Z","wind":11.4},{"cloud":34,"dark":false,"high":0,"local":"06:00","low":33,"mid":1,"precip":0.0,"rh":90,"temp":2.0,"time":"2025-05-27T03:00Z","wind":11.9}],"forecast_source":"history","forecast_updated_at":"2026-10-24T09:24:40Z","limits":{"good_alt":30.0,"usable_alt":20.0},"night":{"dark_from":"2025-05-26T19:47:15Z","dark_hours":5.03,"dark_to":"2025-05-27T00:48:49Z","moon":{"illumination":0.002,"phase":"new moon","waxing":false},"moon_free_dark_hours":5.0,"moonrise":"2025-05-27T02:37:37Z","moonset":"2025-05-26T17:19:15Z","sunrise":"2025-05-27T02:51:41Z","sunset":"2025-05-26T17:44:24Z","twilight":{"astronomical":{"end":"2025-05-26T19:47:15Z","start":"2025-05-27T00:48:49Z"},"civil":{"end":"2025-05-26T18:17:20Z","start":"2025-05-27T02:18:45Z"},"nautical":{"end":"2025-05-26T18:58:59Z","start":"2025-05-27T01:37:06Z"}},"window_end":"2025-05-27T09:00:00Z","window_start":"2025-05-26T09:00:00Z"},"night_date":"2025-05-26","site":{"elev_m":1750,"lat":41.693,"lon":24.739,"name":"NAO Rozhen"},"target":{"circumpolar":false,"dark_best":{"airmass":1.1,"alt":65.0,"t":"2025-05-27T00:45:00Z"},"dec":22.71085365,"dec_of_date":22.7822,"dec_str":"+22\u00b0 42' 39.1\"","good_hours":3.33,"limit_rise":"2025-05-26T20:32:24Z","limit_set":"2025-05-27T07:34:13Z","max_az_rate_deg_per_min":0.71,"moon_separation":104.5,"never_rises":false,"ra":300.18213726,"ra_of_date":300.4564,"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":"3.3 dark hours above 30\u00b0 \u2014 a proper target for this night.","terrain":{"available":true,"behind_at":"2025-05-26T09:32:06Z","blocked_dark_hours":0,"clears_at":"2025-05-26T18:43:54Z","rise_az":295.7},"track":[{"above_terrain":true,"airmass":9.41,"alt":5.58,"az":295.7,"t":"2025-05-26T09:00:00Z","terrain":0.3},{"above_terrain":true,"airmass":10.77,"alt":4.74,"az":296.5,"t":"2025-05-26T09:05:00Z","terrain":0.29},{"above_terrain":true,"airmass":12.54,"alt":3.9,"az":297.3,"t":"2025-05-26T09:10:00Z","terrain":0.21},{"above_terrain":true,"airmass":14.9,"alt":3.07,"az":298.1,"t":"2025-05-26T09:15:00Z","terrain":0.13},{"above_terrain":true,"airmass":18.17,"alt":2.25,"az":298.9,"t":"2025-05-26T09:20:00Z","terrain":0.17},{"above_terrain":true,"airmass":22.88,"alt":1.44,"az":299.8,"t":"2025-05-26T09:25:00Z","terrain":0.32},{"above_terrain":true,"airmass":29.94,"alt":0.63,"az":300.6,"t":"2025-05-26T09:30:00Z","terrain":0.34},{"above_terrain":false,"airmass":null,"alt":-0.18,"az":301.4,"t":"2025-05-26T09:35:00Z","terrain":0.22},{"above_terrain":false,"airmass":null,"alt":-0.97,"az":302.3,"t":"2025-05-26T09:40:00Z","terrain":-0.0},{"above_terrain":false,"airmass":null,"alt":-1.76,"az":303.1,"t":"2025-05-26T09:45:00Z","terrain":-0.22},{"above_terrain":false,"airmass":null,"alt":-2.54,"az":304.0,"t":"2025-05-26T09:50:00Z","terrain":-0.11},{"above_terrain":false,"airmass":null,"alt":-3.31,"az":304.8,"t":"2025-05-26T09:55:00Z","terrain":-0.26},{"above_terrain":false,"airmass":null,"alt":-4.08,"az":305.7,"t":"2025-05-26T10:00:00Z","terrain":-0.21},{"above_terrain":false,"airmass":null,"alt":-4.83,"az":306.6,"t":"2025-05-26T10:05:00Z","terrain":0.03},{"above_terrain":false,"airmass":null,"alt":-5.58,"az":307.4,"t":"2025-05-26T10:10:00Z","terrain":0.24},{"above_terrain":false,"airmass":null,"alt":-6.32,"az":308.3,"t":"2025-05-26T10:15:00Z","terrain":0.27},{"above_terrain":false,"airmass":null,"alt":-7.05,"az":309.2,"t":"2025-05-26T10:20:00Z","terrain":0.18},{"above_terrain":false,"airmass":null,"alt":-7.77,"az":310.2,"t":"2025-05-26T10:25:00Z","terrain":0.24},{"above_terrain":false,"airmass":null,"alt":-8.48,"az":311.1,"t":"2025-05-26T10:30:00Z","terrain":0.34},{"above_terrain":false,"airmass":null,"alt":-9.18,"az":312.0,"t":"2025-05-26T10:35:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-9.87,"az":312.9,"t":"2025-05-26T10:40:00Z","terrain":0.26},{"above_terrain":false,"airmass":null,"alt":-10.55,"az":313.9,"t":"2025-05-26T10:45:00Z","terrain":0.45},{"above_terrain":false,"airmass":null,"alt":-11.22,"az":314.9,"t":"2025-05-26T10:50:00Z","terrain":0.55},{"above_terrain":false,"airmass":null,"alt":-11.87,"az":315.8,"t":"2025-05-26T10:55:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-12.52,"az":316.8,"t":"2025-05-26T11:00:00Z","terrain":0.34},{"above_terrain":false,"airmass":null,"alt":-13.16,"az":317.8,"t":"2025-05-26T11:05:00Z","terrain":0.32},{"above_terrain":false,"airmass":null,"alt":-13.78,"az":318.8,"t":"2025-05-26T11:10:00Z","terrain":-0.04},{"above_terrain":false,"airmass":null,"alt":-14.39,"az":319.8,"t":"2025-05-26T11:15:00Z","terrain":-0.19},{"above_terrain":false,"airmass":null,"alt":-14.99,"az":320.8,"t":"2025-05-26T11:20:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-15.57,"az":321.9,"t":"2025-05-26T11:25:00Z","terrain":0.15},{"above_terrain":false,"airmass":null,"alt":-16.14,"az":322.9,"t":"2025-05-26T11:30:00Z","terrain":0.09},{"above_terrain":false,"airmass":null,"alt":-16.7,"az":324.0,"t":"2025-05-26T11:35:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-17.24,"az":325.0,"t":"2025-05-26T11:40:00Z","terrain":-0.19},{"above_terrain":false,"airmass":null,"alt":-17.77,"az":326.1,"t":"2025-05-26T11:45:00Z","terrain":-0.26},{"above_terrain":false,"airmass":null,"alt":-18.29,"az":327.2,"t":"2025-05-26T11:50:00Z","terrain":-0.36},{"above_terrain":false,"airmass":null,"alt":-18.79,"az":328.3,"t":"2025-05-26T11:55:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-19.27,"az":329.4,"t":"2025-05-26T12:00:00Z","terrain":-0.22},{"above_terrain":false,"airmass":null,"alt":-19.74,"az":330.5,"t":"2025-05-26T12:05:00Z","terrain":-0.37},{"above_terrain":false,"airmass":null,"alt":-20.19,"az":331.7,"t":"2025-05-26T12:10:00Z","terrain":-0.23},{"above_terrain":false,"airmass":null,"alt":-20.63,"az":332.8,"t":"2025-05-26T12:15:00Z","terrain":-0.12},{"above_terrain":false,"airmass":null,"alt":-21.05,"az":334.0,"t":"2025-05-26T12:20:00Z","terrain":-0.22},{"above_terrain":false,"airmass":null,"alt":-21.45,"az":335.1,"t":"2025-05-26T12:25:00Z","terrain":-0.62},{"above_terrain":false,"airmass":null,"alt":-21.84,"az":336.3,"t":"2025-05-26T12:30:00Z","terrain":-0.8},{"above_terrain":false,"airmass":null,"alt":-22.2,"az":337.5,"t":"2025-05-26T12:35:00Z","terrain":-0.61},{"above_terrain":false,"airmass":null,"alt":-22.55,"az":338.7,"t":"2025-05-26T12:40:00Z","terrain":-0.65},{"above_terrain":false,"airmass":null,"alt":-22.88,"az":339.9,"t":"2025-05-26T12:45:00Z","terrain":-0.56},{"above_terrain":false,"airmass":null,"alt":-23.2,"az":341.1,"t":"2025-05-26T12:50:00Z","terrain":-0.44},{"above_terrain":false,"airmass":null,"alt":-23.49,"az":342.3,"t":"2025-05-26T12:55:00Z","terrain":-0.46},{"above_terrain":false,"airmass":null,"alt":-23.77,"az":343.5,"t":"2025-05-26T13:00:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-24.02,"az":344.7,"t":"2025-05-26T13:05:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-24.26,"az":346.0,"t":"2025-05-26T13:10:00Z","terrain":-0.55},{"above_terrain":false,"airmass":null,"alt":-24.48,"az":347.2,"t":"2025-05-26T13:15:00Z","terrain":-0.36},{"above_terrain":false,"airmass":null,"alt":-24.67,"az":348.5,"t":"2025-05-26T13:20:00Z","terrain":-0.07},{"above_terrain":false,"airmass":null,"alt":-24.85,"az":349.7,"t":"2025-05-26T13:25:00Z","terrain":0.1},{"above_terrain":false,"airmass":null,"alt":-25.01,"az":351.0,"t":"2025-05-26T13:30:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-25.14,"az":352.3,"t":"2025-05-26T13:35:00Z","terrain":0.33},{"above_terrain":false,"airmass":null,"alt":-25.26,"az":353.5,"t":"2025-05-26T13:40:00Z","terrain":0.56},{"above_terrain":false,"airmass":null,"alt":-25.35,"az":354.8,"t":"2025-05-26T13:45:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-25.43,"az":356.1,"t":"2025-05-26T13:50:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-25.48,"az":357.4,"t":"2025-05-26T13:55:00Z","terrain":0.7},{"above_terrain":false,"airmass":null,"alt":-25.51,"az":358.6,"t":"2025-05-26T14:00:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-25.52,"az":359.9,"t":"2025-05-26T14:05:00Z","terrain":0.51},{"above_terrain":false,"airmass":null,"alt":-25.52,"az":1.2,"t":"2025-05-26T14:10:00Z","terrain":0.32},{"above_terrain":false,"airmass":null,"alt":-25.49,"az":2.5,"t":"2025-05-26T14:15:00Z","terrain":-0.0},{"above_terrain":false,"airmass":null,"alt":-25.43,"az":3.8,"t":"2025-05-26T14:20:00Z","terrain":-0.25},{"above_terrain":false,"airmass":null,"alt":-25.36,"az":5.0,"t":"2025-05-26T14:25:00Z","terrain":-0.44},{"above_terrain":false,"airmass":null,"alt":-25.27,"az":6.3,"t":"2025-05-26T14:30:00Z","terrain":-0.53},{"above_terrain":false,"airmass":null,"alt":-25.16,"az":7.6,"t":"2025-05-26T14:35:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-25.02,"az":8.9,"t":"2025-05-26T14:40:00Z","terrain":-0.62},{"above_terrain":false,"airmass":null,"alt":-24.87,"az":10.1,"t":"2025-05-26T14:45:00Z","terrain":-0.58},{"above_terrain":false,"airmass":null,"alt":-24.69,"az":11.4,"t":"2025-05-26T14:50:00Z","terrain":-0.32},{"above_terrain":false,"airmass":null,"alt":-24.5,"az":12.6,"t":"2025-05-26T14:55:00Z","terrain":-0.11},{"above_terrain":false,"airmass":null,"alt":-24.28,"az":13.9,"t":"2025-05-26T15:00:00Z","terrain":0.07},{"above_terrain":false,"airmass":null,"alt":-24.05,"az":15.1,"t":"2025-05-26T15:05:00Z","terrain":0.42},{"above_terrain":false,"airmass":null,"alt":-23.8,"az":16.4,"t":"2025-05-26T15:10:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-23.52,"az":17.6,"t":"2025-05-26T15:15:00Z","terrain":0.5},{"above_terrain":false,"airmass":null,"alt":-23.23,"az":18.8,"t":"2025-05-26T15:20:00Z","terrain":0.6},{"above_terrain":false,"airmass":null,"alt":-22.92,"az":20.0,"t":"2025-05-26T15:25:00Z","terrain":0.67},{"above_terrain":false,"airmass":null,"alt":-22.59,"az":21.2,"t":"2025-05-26T15:30:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-22.24,"az":22.4,"t":"2025-05-26T15:35:00Z","terrain":1.06},{"above_terrain":false,"airmass":null,"alt":-21.88,"az":23.6,"t":"2025-05-26T15:40:00Z","terrain":1.02},{"above_terrain":false,"airmass":null,"alt":-21.49,"az":24.8,"t":"2025-05-26T15:45:00Z","terrain":1.15},{"above_terrain":false,"airmass":null,"alt":-21.09,"az":25.9,"t":"2025-05-26T15:50:00Z","terrain":1.33},{"above_terrain":false,"airmass":null,"alt":-20.68,"az":27.1,"t":"2025-05-26T15:55:00Z","terrain":1.27},{"above_terrain":false,"airmass":null,"alt":-20.24,"az":28.2,"t":"2025-05-26T16:00:00Z","terrain":1.15},{"above_terrain":false,"airmass":null,"alt":-19.79,"az":29.3,"t":"2025-05-26T16:05:00Z","terrain":1.05},{"above_terrain":false,"airmass":null,"alt":-19.32,"az":30.5,"t":"2025-05-26T16:10:00Z","terrain":1.23},{"above_terrain":false,"airmass":null,"alt":-18.84,"az":31.6,"t":"2025-05-26T16:15:00Z","terrain":1.32},{"above_terrain":false,"airmass":null,"alt":-18.34,"az":32.7,"t":"2025-05-26T16:20:00Z","terrain":1.1},{"above_terrain":false,"airmass":null,"alt":-17.83,"az":33.8,"t":"2025-05-26T16:25:00Z","terrain":0.56},{"above_terrain":false,"airmass":null,"alt":-17.3,"az":34.8,"t":"2025-05-26T16:30:00Z","terrain":0.11},{"above_terrain":false,"airmass":null,"alt":-16.76,"az":35.9,"t":"2025-05-26T16:35:00Z","terrain":0.03},{"above_terrain":false,"airmass":null,"alt":-16.21,"az":37.0,"t":"2025-05-26T16:40:00Z","terrain":-0.09},{"above_terrain":false,"airmass":null,"alt":-15.64,"az":38.0,"t":"2025-05-26T16:45:00Z","terrain":-0.21},{"above_terrain":false,"airmass":null,"alt":-15.05,"az":39.1,"t":"2025-05-26T16:50:00Z","terrain":-0.15},{"above_terrain":false,"airmass":null,"alt":-14.46,"az":40.1,"t":"2025-05-26T16:55:00Z","terrain":-0.04},{"above_terrain":false,"airmass":null,"alt":-13.85,"az":41.1,"t":"2025-05-26T17:00:00Z","terrain":0.03},{"above_terrain":false,"airmass":null,"alt":-13.23,"az":42.1,"t":"2025-05-26T17:05:00Z","terrain":0.13},{"above_terrain":false,"airmass":null,"alt":-12.59,"az":43.1,"t":"2025-05-26T17:10:00Z","terrain":0.26},{"above_terrain":false,"airmass":null,"alt":-11.95,"az":44.1,"t":"2025-05-26T17:15:00Z","terrain":0.42},{"above_terrain":false,"airmass":null,"alt":-11.29,"az":45.0,"t":"2025-05-26T17:20:00Z","terrain":0.58},{"above_terrain":false,"airmass":null,"alt":-10.62,"az":46.0,"t":"2025-05-26T17:25:00Z","terrain":0.67},{"above_terrain":false,"airmass":null,"alt":-9.95,"az":46.9,"t":"2025-05-26T17:30:00Z","terrain":0.61},{"above_terrain":false,"airmass":null,"alt":-9.26,"az":47.9,"t":"2025-05-26T17:35:00Z","terrain":0.54},{"above_terrain":false,"airmass":null,"alt":-8.56,"az":48.8,"t":"2025-05-26T17:40:00Z","terrain":0.43},{"above_terrain":false,"airmass":null,"alt":-7.85,"az":49.7,"t":"2025-05-26T17:45:00Z","terrain":0.4},{"above_terrain":false,"airmass":null,"alt":-7.13,"az":50.7,"t":"2025-05-26T17:50:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-6.4,"az":51.6,"t":"2025-05-26T17:55:00Z","terrain":0.59},{"above_terrain":false,"airmass":null,"alt":-5.66,"az":52.5,"t":"2025-05-26T18:00:00Z","terrain":0.72},{"above_terrain":false,"airmass":null,"alt":-4.92,"az":53.3,"t":"2025-05-26T18:05:00Z","terrain":0.89},{"above_terrain":false,"airmass":null,"alt":-4.16,"az":54.2,"t":"2025-05-26T18:10:00Z","terrain":1.02},{"above_terrain":false,"airmass":null,"alt":-3.4,"az":55.1,"t":"2025-05-26T18:15:00Z","terrain":1.08},{"above_terrain":false,"airmass":null,"alt":-2.63,"az":55.9,"t":"2025-05-26T18:20:00Z","terrain":1.05},{"above_terrain":false,"airmass":null,"alt":-1.85,"az":56.8,"t":"2025-05-26T18:25:00Z","terrain":1.07},{"above_terrain":false,"airmass":null,"alt":-1.06,"az":57.6,"t":"2025-05-26T18:30:00Z","terrain":1.19},{"above_terrain":false,"airmass":null,"alt":-0.27,"az":58.5,"t":"2025-05-26T18:35:00Z","terrain":1.23},{"above_terrain":false,"airmass":30.94,"alt":0.54,"az":59.3,"t":"2025-05-26T18:40:00Z","terrain":1.2},{"above_terrain":true,"airmass":23.54,"alt":1.34,"az":60.1,"t":"2025-05-26T18:45:00Z","terrain":1.16},{"above_terrain":true,"airmass":18.62,"alt":2.16,"az":61.0,"t":"2025-05-26T18:50:00Z","terrain":1.09},{"above_terrain":true,"airmass":15.21,"alt":2.98,"az":61.8,"t":"2025-05-26T18:55:00Z","terrain":1.03},{"above_terrain":true,"airmass":12.77,"alt":3.81,"az":62.6,"t":"2025-05-26T19:00:00Z","terrain":0.95},{"above_terrain":true,"airmass":10.95,"alt":4.64,"az":63.4,"t":"2025-05-26T19:05:00Z","terrain":0.86},{"above_terrain":true,"airmass":9.55,"alt":5.48,"az":64.2,"t":"2025-05-26T19:10:00Z","terrain":0.77},{"above_terrain":true,"airmass":8.44,"alt":6.33,"az":65.0,"t":"2025-05-26T19:15:00Z","terrain":0.77},{"above_terrain":true,"airmass":7.56,"alt":7.18,"az":65.8,"t":"2025-05-26T19:20:00Z","terrain":0.82},{"above_terrain":true,"airmass":6.83,"alt":8.03,"az":66.5,"t":"2025-05-26T19:25:00Z","terrain":0.88},{"above_terrain":true,"airmass":6.22,"alt":8.9,"az":67.3,"t":"2025-05-26T19:30:00Z","terrain":0.95},{"above_terrain":true,"airmass":5.71,"alt":9.76,"az":68.1,"t":"2025-05-26T19:35:00Z","terrain":1.0},{"above_terrain":true,"airmass":5.28,"alt":10.63,"az":68.9,"t":"2025-05-26T19:40:00Z","terrain":1.04},{"above_terrain":true,"airmass":4.9,"alt":11.51,"az":69.6,"t":"2025-05-26T19:45:00Z","terrain":1.16},{"above_terrain":true,"airmass":4.57,"alt":12.39,"az":70.4,"t":"2025-05-26T19:50:00Z","terrain":1.24},{"above_terrain":true,"airmass":4.28,"alt":13.27,"az":71.2,"t":"2025-05-26T19:55:00Z","terrain":1.25},{"above_terrain":true,"airmass":4.03,"alt":14.16,"az":71.9,"t":"2025-05-26T20:00:00Z","terrain":1.2},{"above_terrain":true,"airmass":3.8,"alt":15.05,"az":72.7,"t":"2025-05-26T20:05:00Z","terrain":1.05},{"above_terrain":true,"airmass":3.6,"alt":15.95,"az":73.5,"t":"2025-05-26T20:10:00Z","terrain":0.87},{"above_terrain":true,"airmass":3.42,"alt":16.85,"az":74.2,"t":"2025-05-26T20:15:00Z","terrain":0.71},{"above_terrain":true,"airmass":3.25,"alt":17.75,"az":75.0,"t":"2025-05-26T20:20:00Z","terrain":0.63},{"above_terrain":true,"airmass":3.1,"alt":18.65,"az":75.7,"t":"2025-05-26T20:25:00Z","terrain":0.69},{"above_terrain":true,"airmass":2.96,"alt":19.56,"az":76.5,"t":"2025-05-26T20:30:00Z","terrain":0.71},{"above_terrain":true,"airmass":2.84,"alt":20.47,"az":77.2,"t":"2025-05-26T20:35:00Z","terrain":0.68},{"above_terrain":true,"airmass":2.73,"alt":21.39,"az":78.0,"t":"2025-05-26T20:40:00Z","terrain":0.63},{"above_terrain":true,"airmass":2.62,"alt":22.3,"az":78.7,"t":"2025-05-26T20:45:00Z","terrain":0.59},{"above_terrain":true,"airmass":2.52,"alt":23.22,"az":79.5,"t":"2025-05-26T20:50:00Z","terrain":0.51},{"above_terrain":true,"airmass":2.43,"alt":24.14,"az":80.3,"t":"2025-05-26T20:55:00Z","terrain":0.52},{"above_terrain":true,"airmass":2.35,"alt":25.07,"az":81.0,"t":"2025-05-26T21:00:00Z","terrain":0.68},{"above_terrain":true,"airmass":2.27,"alt":25.99,"az":81.8,"t":"2025-05-26T21:05:00Z","terrain":0.78},{"above_terrain":true,"airmass":2.2,"alt":26.92,"az":82.6,"t":"2025-05-26T21:10:00Z","terrain":0.61},{"above_terrain":true,"airmass":2.13,"alt":27.85,"az":83.3,"t":"2025-05-26T21:15:00Z","terrain":0.44},{"above_terrain":true,"airmass":2.07,"alt":28.78,"az":84.1,"t":"2025-05-26T21:20:00Z","terrain":0.37},{"above_terrain":true,"airmass":2.01,"alt":29.71,"az":84.9,"t":"2025-05-26T21:25:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.96,"alt":30.64,"az":85.7,"t":"2025-05-26T21:30:00Z","terrain":0.21},{"above_terrain":true,"airmass":1.9,"alt":31.58,"az":86.5,"t":"2025-05-26T21:35:00Z","terrain":0.12},{"above_terrain":true,"airmass":1.86,"alt":32.51,"az":87.3,"t":"2025-05-26T21:40:00Z","terrain":0.03},{"above_terrain":true,"airmass":1.81,"alt":33.45,"az":88.1,"t":"2025-05-26T21:45:00Z","terrain":-0.08},{"above_terrain":true,"airmass":1.77,"alt":34.38,"az":88.9,"t":"2025-05-26T21:50:00Z","terrain":-0.19},{"above_terrain":true,"airmass":1.73,"alt":35.32,"az":89.7,"t":"2025-05-26T21:55:00Z","terrain":-0.21},{"above_terrain":true,"airmass":1.69,"alt":36.26,"az":90.6,"t":"2025-05-26T22:00:00Z","terrain":-0.14},{"above_terrain":true,"airmass":1.65,"alt":37.19,"az":91.4,"t":"2025-05-26T22:05:00Z","terrain":-0.01},{"above_terrain":true,"airmass":1.62,"alt":38.13,"az":92.3,"t":"2025-05-26T22:10:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.58,"alt":39.06,"az":93.2,"t":"2025-05-26T22:15:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.55,"alt":40.0,"az":94.0,"t":"2025-05-26T22:20:00Z","terrain":0.41},{"above_terrain":true,"airmass":1.52,"alt":40.93,"az":94.9,"t":"2025-05-26T22:25:00Z","terrain":0.38},{"above_terrain":true,"airmass":1.5,"alt":41.86,"az":95.8,"t":"2025-05-26T22:30:00Z","terrain":0.52},{"above_terrain":true,"airmass":1.47,"alt":42.79,"az":96.8,"t":"2025-05-26T22:35:00Z","terrain":0.69},{"above_terrain":true,"airmass":1.45,"alt":43.72,"az":97.7,"t":"2025-05-26T22:40:00Z","terrain":0.69},{"above_terrain":true,"airmass":1.42,"alt":44.65,"az":98.7,"t":"2025-05-26T22:45:00Z","terrain":0.54},{"above_terrain":true,"airmass":1.4,"alt":45.57,"az":99.7,"t":"2025-05-26T22:50:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.38,"alt":46.49,"az":100.7,"t":"2025-05-26T22:55:00Z","terrain":0.14},{"above_terrain":true,"airmass":1.36,"alt":47.41,"az":101.7,"t":"2025-05-26T23:00:00Z","terrain":-0.0},{"above_terrain":true,"airmass":1.34,"alt":48.32,"az":102.7,"t":"2025-05-26T23:05:00Z","terrain":-0.17},{"above_terrain":true,"airmass":1.32,"alt":49.23,"az":103.8,"t":"2025-05-26T23:10:00Z","terrain":-0.03},{"above_terrain":true,"airmass":1.3,"alt":50.14,"az":104.9,"t":"2025-05-26T23:15:00Z","terrain":-0.2},{"above_terrain":true,"airmass":1.28,"alt":51.04,"az":106.1,"t":"2025-05-26T23:20:00Z","terrain":-0.64},{"above_terrain":true,"airmass":1.27,"alt":51.94,"az":107.2,"t":"2025-05-26T23:25:00Z","terrain":-0.69},{"above_terrain":true,"airmass":1.25,"alt":52.83,"az":108.5,"t":"2025-05-26T23:30:00Z","terrain":-1.05},{"above_terrain":true,"airmass":1.24,"alt":53.72,"az":109.7,"t":"2025-05-26T23:35:00Z","terrain":-1.16},{"above_terrain":true,"airmass":1.23,"alt":54.59,"az":111.0,"t":"2025-05-26T23:40:00Z","terrain":-1.33},{"above_terrain":true,"airmass":1.21,"alt":55.46,"az":112.3,"t":"2025-05-26T23:45:00Z","terrain":-1.4},{"above_terrain":true,"airmass":1.2,"alt":56.32,"az":113.7,"t":"2025-05-26T23:50:00Z","terrain":-1.56},{"above_terrain":true,"airmass":1.19,"alt":57.18,"az":115.1,"t":"2025-05-26T23:55:00Z","terrain":-1.51},{"above_terrain":true,"airmass":1.18,"alt":58.02,"az":116.6,"t":"2025-05-27T00:00:00Z","terrain":-1.56},{"above_terrain":true,"airmass":1.17,"alt":58.85,"az":118.1,"t":"2025-05-27T00:05:00Z","terrain":-1.43},{"above_terrain":true,"airmass":1.16,"alt":59.67,"az":119.7,"t":"2025-05-27T00:10:00Z","terrain":-1.31},{"above_terrain":true,"airmass":1.15,"alt":60.48,"az":121.4,"t":"2025-05-27T00:15:00Z","terrain":-1.23},{"above_terrain":true,"airmass":1.14,"alt":61.27,"az":123.1,"t":"2025-05-27T00:20:00Z","terrain":-1.4},{"above_terrain":true,"airmass":1.13,"alt":62.04,"az":124.9,"t":"2025-05-27T00:25:00Z","terrain":-1.62},{"above_terrain":true,"airmass":1.12,"alt":62.8,"az":126.8,"t":"2025-05-27T00:30:00Z","terrain":-1.55},{"above_terrain":true,"airmass":1.12,"alt":63.54,"az":128.8,"t":"2025-05-27T00:35:00Z","terrain":-1.21},{"above_terrain":true,"airmass":1.11,"alt":64.26,"az":130.8,"t":"2025-05-27T00:40:00Z","terrain":-1.66},{"above_terrain":true,"airmass":1.1,"alt":64.96,"az":133.0,"t":"2025-05-27T00:45:00Z","terrain":-1.66},{"above_terrain":true,"airmass":1.1,"alt":65.63,"az":135.2,"t":"2025-05-27T00:50:00Z","terrain":-1.29},{"above_terrain":true,"airmass":1.09,"alt":66.28,"az":137.6,"t":"2025-05-27T00:55:00Z","terrain":-1.18},{"above_terrain":true,"airmass":1.09,"alt":66.89,"az":140.0,"t":"2025-05-27T01:00:00Z","terrain":-1.33},{"above_terrain":true,"airmass":1.08,"alt":67.48,"az":142.6,"t":"2025-05-27T01:05:00Z","terrain":-1.35},{"above_terrain":true,"airmass":1.08,"alt":68.03,"az":145.3,"t":"2025-05-27T01:10:00Z","terrain":-1.5},{"above_terrain":true,"airmass":1.07,"alt":68.54,"az":148.1,"t":"2025-05-27T01:15:00Z","terrain":-1.44},{"above_terrain":true,"airmass":1.07,"alt":69.02,"az":151.0,"t":"2025-05-27T01:20:00Z","terrain":-1.22},{"above_terrain":true,"airmass":1.07,"alt":69.45,"az":154.0,"t":"2025-05-27T01:25:00Z","terrain":-1.04},{"above_terrain":true,"airmass":1.06,"alt":69.84,"az":157.1,"t":"2025-05-27T01:30:00Z","terrain":-1.08},{"above_terrain":true,"airmass":1.06,"alt":70.18,"az":160.4,"t":"2025-05-27T01:35:00Z","terrain":-1.0},{"above_terrain":true,"airmass":1.06,"alt":70.47,"az":163.7,"t":"2025-05-27T01:40:00Z","terrain":-1.48},{"above_terrain":true,"airmass":1.06,"alt":70.7,"az":167.1,"t":"2025-05-27T01:45:00Z","terrain":-1.15},{"above_terrain":true,"airmass":1.06,"alt":70.88,"az":170.6,"t":"2025-05-27T01:50:00Z","terrain":-0.62},{"above_terrain":true,"airmass":1.06,"alt":71.01,"az":174.1,"t":"2025-05-27T01:55:00Z","terrain":-0.39},{"above_terrain":true,"airmass":1.06,"alt":71.08,"az":177.6,"t":"2025-05-27T02:00:00Z","terrain":-0.38},{"above_terrain":true,"airmass":1.06,"alt":71.09,"az":181.2,"t":"2025-05-27T02:05:00Z","terrain":-0.62},{"above_terrain":true,"airmass":1.06,"alt":71.04,"az":184.8,"t":"2025-05-27T02:10:00Z","terrain":-0.6},{"above_terrain":true,"airmass":1.06,"alt":70.93,"az":188.3,"t":"2025-05-27T02:15:00Z","terrain":-0.64},{"above_terrain":true,"airmass":1.06,"alt":70.77,"az":191.8,"t":"2025-05-27T02:20:00Z","terrain":-0.41},{"above_terrain":true,"airmass":1.06,"alt":70.55,"az":195.2,"t":"2025-05-27T02:25:00Z","terrain":-0.48},{"above_terrain":true,"airmass":1.06,"alt":70.28,"az":198.6,"t":"2025-05-27T02:30:00Z","terrain":-0.35},{"above_terrain":true,"airmass":1.06,"alt":69.95,"az":201.8,"t":"2025-05-27T02:35:00Z","terrain":-0.5},{"above_terrain":true,"airmass":1.07,"alt":69.58,"az":205.0,"t":"2025-05-27T02:40:00Z","terrain":-0.19},{"above_terrain":true,"airmass":1.07,"alt":69.16,"az":208.0,"t":"2025-05-27T02:45:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.07,"alt":68.7,"az":211.0,"t":"2025-05-27T02:50:00Z","terrain":0.83},{"above_terrain":true,"airmass":1.08,"alt":68.2,"az":213.8,"t":"2025-05-27T02:55:00Z","terrain":0.63},{"above_terrain":true,"airmass":1.08,"alt":67.66,"az":216.5,"t":"2025-05-27T03:00:00Z","terrain":0.86},{"above_terrain":true,"airmass":1.09,"alt":67.09,"az":219.2,"t":"2025-05-27T03:05:00Z","terrain":1.25},{"above_terrain":true,"airmass":1.09,"alt":66.48,"az":221.6,"t":"2025-05-27T03:10:00Z","terrain":1.09},{"above_terrain":true,"airmass":1.1,"alt":65.84,"az":224.0,"t":"2025-05-27T03:15:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.1,"alt":65.18,"az":226.3,"t":"2025-05-27T03:20:00Z","terrain":0.72},{"above_terrain":true,"airmass":1.11,"alt":64.49,"az":228.5,"t":"2025-05-27T03:25:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.11,"alt":63.78,"az":230.6,"t":"2025-05-27T03:30:00Z","terrain":0.99},{"above_terrain":true,"airmass":1.12,"alt":63.05,"az":232.6,"t":"2025-05-27T03:35:00Z","terrain":0.84},{"above_terrain":true,"airmass":1.13,"alt":62.29,"az":234.5,"t":"2025-05-27T03:40:00Z","terrain":0.89},{"above_terrain":true,"airmass":1.14,"alt":61.52,"az":236.3,"t":"2025-05-27T03:45:00Z","terrain":0.8},{"above_terrain":true,"airmass":1.15,"alt":60.74,"az":238.1,"t":"2025-05-27T03:50:00Z","terrain":0.78},{"above_terrain":true,"airmass":1.15,"alt":59.93,"az":239.8,"t":"2025-05-27T03:55:00Z","terrain":0.74},{"above_terrain":true,"airmass":1.16,"alt":59.12,"az":241.4,"t":"2025-05-27T04:00:00Z","terrain":0.85},{"above_terrain":true,"airmass":1.17,"alt":58.29,"az":242.9,"t":"2025-05-27T04:05:00Z","terrain":1.01},{"above_terrain":true,"airmass":1.19,"alt":57.45,"az":244.4,"t":"2025-05-27T04:10:00Z","terrain":0.96},{"above_terrain":true,"airmass":1.2,"alt":56.6,"az":245.9,"t":"2025-05-27T04:15:00Z","terrain":1.15},{"above_terrain":true,"airmass":1.21,"alt":55.74,"az":247.3,"t":"2025-05-27T04:20:00Z","terrain":0.91},{"above_terrain":true,"airmass":1.22,"alt":54.88,"az":248.6,"t":"2025-05-27T04:25:00Z","terrain":0.53},{"above_terrain":true,"airmass":1.24,"alt":54.0,"az":249.9,"t":"2025-05-27T04:30:00Z","terrain":0.58},{"above_terrain":true,"airmass":1.25,"alt":53.12,"az":251.1,"t":"2025-05-27T04:35:00Z","terrain":0.5},{"above_terrain":true,"airmass":1.26,"alt":52.23,"az":252.4,"t":"2025-05-27T04:40:00Z","terrain":0.2},{"above_terrain":true,"airmass":1.28,"alt":51.34,"az":253.5,"t":"2025-05-27T04:45:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.3,"alt":50.44,"az":254.7,"t":"2025-05-27T04:50:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.31,"alt":49.53,"az":255.8,"t":"2025-05-27T04:55:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.33,"alt":48.62,"az":256.9,"t":"2025-05-27T05:00:00Z","terrain":0.43},{"above_terrain":true,"airmass":1.35,"alt":47.71,"az":258.0,"t":"2025-05-27T05:05:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.37,"alt":46.79,"az":259.0,"t":"2025-05-27T05:10:00Z","terrain":0.48},{"above_terrain":true,"airmass":1.39,"alt":45.87,"az":260.0,"t":"2025-05-27T05:15:00Z","terrain":0.56},{"above_terrain":true,"airmass":1.41,"alt":44.95,"az":261.0,"t":"2025-05-27T05:20:00Z","terrain":0.84},{"above_terrain":true,"airmass":1.44,"alt":44.02,"az":262.0,"t":"2025-05-27T05:25:00Z","terrain":0.98},{"above_terrain":true,"airmass":1.46,"alt":43.09,"az":262.9,"t":"2025-05-27T05:30:00Z","terrain":0.82},{"above_terrain":true,"airmass":1.49,"alt":42.16,"az":263.9,"t":"2025-05-27T05:35:00Z","terrain":0.56},{"above_terrain":true,"airmass":1.52,"alt":41.23,"az":264.8,"t":"2025-05-27T05:40:00Z","terrain":0.42},{"above_terrain":true,"airmass":1.54,"alt":40.3,"az":265.7,"t":"2025-05-27T05:45:00Z","terrain":0.44},{"above_terrain":true,"airmass":1.57,"alt":39.37,"az":266.6,"t":"2025-05-27T05:50:00Z","terrain":0.53},{"above_terrain":true,"airmass":1.61,"alt":38.43,"az":267.4,"t":"2025-05-27T05:55:00Z","terrain":0.6},{"above_terrain":true,"airmass":1.64,"alt":37.5,"az":268.3,"t":"2025-05-27T06:00:00Z","terrain":0.68},{"above_terrain":true,"airmass":1.68,"alt":36.56,"az":269.1,"t":"2025-05-27T06:05:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.71,"alt":35.62,"az":270.0,"t":"2025-05-27T06:10:00Z","terrain":0.9},{"above_terrain":true,"airmass":1.75,"alt":34.69,"az":270.8,"t":"2025-05-27T06:15:00Z","terrain":0.8},{"above_terrain":true,"airmass":1.8,"alt":33.75,"az":271.6,"t":"2025-05-27T06:20:00Z","terrain":0.55},{"above_terrain":true,"airmass":1.84,"alt":32.82,"az":272.4,"t":"2025-05-27T06:25:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.89,"alt":31.88,"az":273.2,"t":"2025-05-27T06:30:00Z","terrain":0.1},{"above_terrain":true,"airmass":1.94,"alt":30.95,"az":274.0,"t":"2025-05-27T06:35:00Z","terrain":-0.02},{"above_terrain":true,"airmass":1.99,"alt":30.02,"az":274.8,"t":"2025-05-27T06:40:00Z","terrain":0.07},{"above_terrain":true,"airmass":2.05,"alt":29.08,"az":275.6,"t":"2025-05-27T06:45:00Z","terrain":0.03},{"above_terrain":true,"airmass":2.11,"alt":28.15,"az":276.4,"t":"2025-05-27T06:50:00Z","terrain":-0.06},{"above_terrain":true,"airmass":2.18,"alt":27.22,"az":277.2,"t":"2025-05-27T06:55:00Z","terrain":-0.13},{"above_terrain":true,"airmass":2.25,"alt":26.3,"az":277.9,"t":"2025-05-27T07:00:00Z","terrain":-0.08},{"above_terrain":true,"airmass":2.32,"alt":25.37,"az":278.7,"t":"2025-05-27T07:05:00Z","terrain":-0.04},{"above_terrain":true,"airmass":2.41,"alt":24.45,"az":279.5,"t":"2025-05-27T07:10:00Z","terrain":-0.07},{"above_terrain":true,"airmass":2.49,"alt":23.52,"az":280.2,"t":"2025-05-27T07:15:00Z","terrain":-0.09},{"above_terrain":true,"airmass":2.59,"alt":22.6,"az":281.0,"t":"2025-05-27T07:20:00Z","terrain":0.03},{"above_terrain":true,"airmass":2.69,"alt":21.69,"az":281.8,"t":"2025-05-27T07:25:00Z","terrain":-0.09},{"above_terrain":true,"airmass":2.8,"alt":20.77,"az":282.5,"t":"2025-05-27T07:30:00Z","terrain":-0.07},{"above_terrain":true,"airmass":2.92,"alt":19.86,"az":283.3,"t":"2025-05-27T07:35:00Z","terrain":0.03},{"above_terrain":true,"airmass":3.06,"alt":18.95,"az":284.0,"t":"2025-05-27T07:40:00Z","terrain":0.12},{"above_terrain":true,"airmass":3.2,"alt":18.04,"az":284.8,"t":"2025-05-27T07:45:00Z","terrain":0.21},{"above_terrain":true,"airmass":3.36,"alt":17.14,"az":285.5,"t":"2025-05-27T07:50:00Z","terrain":0.22},{"above_terrain":true,"airmass":3.54,"alt":16.24,"az":286.3,"t":"2025-05-27T07:55:00Z","terrain":0.27},{"above_terrain":true,"airmass":3.73,"alt":15.34,"az":287.1,"t":"2025-05-27T08:00:00Z","terrain":0.36},{"above_terrain":true,"airmass":3.95,"alt":14.45,"az":287.8,"t":"2025-05-27T08:05:00Z","terrain":0.21},{"above_terrain":true,"airmass":4.2,"alt":13.56,"az":288.6,"t":"2025-05-27T08:10:00Z","terrain":0.18},{"above_terrain":true,"airmass":4.47,"alt":12.68,"az":289.3,"t":"2025-05-27T08:15:00Z","terrain":0.22},{"above_terrain":true,"airmass":4.79,"alt":11.79,"az":290.1,"t":"2025-05-27T08:20:00Z","terrain":0.31},{"above_terrain":true,"airmass":5.15,"alt":10.92,"az":290.9,"t":"2025-05-27T08:25:00Z","terrain":0.46},{"above_terrain":true,"airmass":5.56,"alt":10.05,"az":291.6,"t":"2025-05-27T08:30:00Z","terrain":0.53},{"above_terrain":true,"airmass":6.05,"alt":9.18,"az":292.4,"t":"2025-05-27T08:35:00Z","terrain":0.44},{"above_terrain":true,"airmass":6.62,"alt":8.31,"az":293.2,"t":"2025-05-27T08:40:00Z","terrain":0.27},{"above_terrain":true,"airmass":7.3,"alt":7.46,"az":294.0,"t":"2025-05-27T08:45:00Z","terrain":0.25},{"above_terrain":true,"airmass":8.13,"alt":6.6,"az":294.8,"t":"2025-05-27T08:50:00Z","terrain":0.23},{"above_terrain":true,"airmass":9.16,"alt":5.76,"az":295.6,"t":"2025-05-27T08:55:00Z","terrain":0.29},{"above_terrain":true,"airmass":10.45,"alt":4.92,"az":296.4,"t":"2025-05-27T09:00:00Z","terrain":0.31}],"transit":{"airmass":1.06,"alt":71.1,"az":181.2,"t":"2025-05-27T02:05:00Z"},"usable_hours":4.25,"verdict":"good","zenith_passage":false},"warnings":[]}