{"assessment":{"best_window":null,"cost":{"altitude":5.76,"clouds":0.53,"darkness":1.23,"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":"Overcast (\u226580 % cloud) for 8.2 of 8.2 dark hours \u2014 the sky is closed whatever the geometry says.","headline":"Not tonight","hourly":[{"alt":-5,"cloud":100,"high":97,"iso":"2026-05-19T18:00Z","label":"unusable","low":100,"mid":91,"moon_alt":31,"precip":0.4,"q":0.0,"rh":99,"sky":"civil twilight","temp":5.7,"time":"21:00","wind":7.0},{"alt":-7,"cloud":100,"high":98,"iso":"2026-05-19T19:00Z","label":"unusable","low":91,"mid":88,"moon_alt":20,"precip":0.5,"q":0.0,"rh":98,"sky":"astronomical twilight","temp":5.4,"time":"22:00","wind":5.6},{"alt":-6,"cloud":100,"high":99,"iso":"2026-05-19T20:00Z","label":"unusable","low":100,"mid":34,"moon_alt":10,"precip":0.5,"q":0.0,"rh":99,"sky":"night","temp":5.0,"time":"23:00","wind":7.0},{"alt":-4,"cloud":100,"high":80,"iso":"2026-05-19T21:00Z","label":"unusable","low":100,"mid":86,"moon_alt":1,"precip":0.1,"q":0.0,"rh":99,"sky":"night","temp":4.9,"time":"00:00","wind":7.4},{"alt":1,"cloud":100,"high":84,"iso":"2026-05-19T22:00Z","label":"unusable","low":100,"mid":100,"moon_alt":-7,"precip":0.3,"q":0.0,"rh":99,"sky":"night","temp":5.0,"time":"01:00","wind":7.9},{"alt":7,"cloud":100,"high":27,"iso":"2026-05-19T23:00Z","label":"unusable","low":100,"mid":100,"moon_alt":-14,"precip":1.4,"q":0.0,"rh":100,"sky":"night","temp":4.8,"time":"02:00","wind":7.9},{"alt":15,"cloud":100,"high":34,"iso":"2026-05-20T00:00Z","label":"unusable","low":35,"mid":100,"moon_alt":-19,"precip":0.4,"q":0.0,"rh":100,"sky":"night","temp":4.4,"time":"03:00","wind":8.7},{"alt":24,"cloud":99,"high":96,"iso":"2026-05-20T01:00Z","label":"unusable","low":11,"mid":74,"moon_alt":-22,"precip":0.2,"q":0.0,"rh":99,"sky":"astronomical twilight","temp":4.1,"time":"04:00","wind":8.9},{"alt":33,"cloud":98,"high":98,"iso":"2026-05-20T02:00Z","label":"unusable","low":10,"mid":18,"moon_alt":-23,"precip":0.0,"q":0.0,"rh":99,"sky":"nautical twilight","temp":3.1,"time":"05:00","wind":8.7}],"peak_quality":0.0,"peak_sky":0.52,"quality_hours":0.0,"reasons":["the target being low or below 20\u00b0 cost 5.8 quality-hours","daylight and twilight cost 1.2 quality-hours","cloud cover cost 0.5 quality-hours"],"reference_hours":4.0,"score":0,"score_astronomy":7,"score_weather":0,"sky_hours":0.53,"verdict":"unusable","verdict_astronomy":"poor","weather_known":true,"windows":[{"end":"2026-05-20T03:00Z","end_local":"06:00","hours":9.42,"label":"unusable","mean_quality":0.0,"start":"2026-05-19T17:35Z","start_local":"20:35"}]},"calculation_version":"2026-10-10.1","forecast":[{"cloud":100,"dark":false,"high":96,"local":"20:00","low":13,"mid":93,"precip":2.3,"rh":98,"temp":6.2,"time":"2026-05-19T17:00Z","wind":5.0},{"cloud":100,"dark":false,"high":97,"local":"21:00","low":100,"mid":91,"precip":0.4,"rh":99,"temp":5.7,"time":"2026-05-19T18:00Z","wind":7.0},{"cloud":100,"dark":false,"high":98,"local":"22:00","low":91,"mid":88,"precip":0.5,"rh":98,"temp":5.4,"time":"2026-05-19T19:00Z","wind":5.6},{"cloud":100,"dark":true,"high":99,"local":"23:00","low":100,"mid":34,"precip":0.5,"rh":99,"temp":5.0,"time":"2026-05-19T20:00Z","wind":7.0},{"cloud":100,"dark":true,"high":80,"local":"00:00","low":100,"mid":86,"precip":0.1,"rh":99,"temp":4.9,"time":"2026-05-19T21:00Z","wind":7.4},{"cloud":100,"dark":true,"high":84,"local":"01:00","low":100,"mid":100,"precip":0.3,"rh":99,"temp":5.0,"time":"2026-05-19T22:00Z","wind":7.9},{"cloud":100,"dark":true,"high":27,"local":"02:00","low":100,"mid":100,"precip":1.4,"rh":100,"temp":4.8,"time":"2026-05-19T23:00Z","wind":7.9},{"cloud":100,"dark":true,"high":34,"local":"03:00","low":35,"mid":100,"precip":0.4,"rh":100,"temp":4.4,"time":"2026-05-20T00:00Z","wind":8.7},{"cloud":99,"dark":false,"high":96,"local":"04:00","low":11,"mid":74,"precip":0.2,"rh":99,"temp":4.1,"time":"2026-05-20T01:00Z","wind":8.9},{"cloud":98,"dark":false,"high":98,"local":"05:00","low":10,"mid":18,"precip":0.0,"rh":99,"temp":3.1,"time":"2026-05-20T02:00Z","wind":8.7},{"cloud":99,"dark":false,"high":99,"local":"06:00","low":4,"mid":7,"precip":0.0,"rh":99,"temp":2.7,"time":"2026-05-20T03:00Z","wind":9.8}],"forecast_source":"history","forecast_updated_at":"2026-10-13T03:38:32Z","limits":{"good_alt":30.0,"usable_alt":20.0},"night":{"dark_from":"2026-05-19T19:36:19Z","dark_hours":5.37,"dark_to":"2026-05-20T00:58:28Z","moon":{"illumination":0.14,"phase":"waxing crescent","waxing":true},"moon_free_dark_hours":3.88,"moonrise":"2026-05-20T06:11:56Z","moonset":"2026-05-19T21:04:45Z","sunrise":"2026-05-20T02:57:01Z","sunset":"2026-05-19T17:37:45Z","twilight":{"astronomical":{"end":"2026-05-19T19:36:19Z","start":"2026-05-20T00:58:28Z"},"civil":{"end":"2026-05-19T18:09:58Z","start":"2026-05-20T02:24:48Z"},"nautical":{"end":"2026-05-19T18:50:22Z","start":"2026-05-20T01:44:25Z"}},"window_end":"2026-05-20T09:00:00Z","window_start":"2026-05-19T09:00:00Z"},"night_date":"2026-05-19","site":{"elev_m":1750,"lat":41.693,"lon":24.739,"name":"NAO Rozhen"},"target":{"circumpolar":false,"dark_best":{"airmass":2.53,"alt":23.1,"t":"2026-05-20T00:55:00Z"},"dec":41.26875,"dec_of_date":41.413,"dec_str":"+41\u00b0 16' 07.5\"","good_hours":0,"limit_rise":"2026-05-20T00:34:10Z","limit_set":"2026-05-19T13:56:31Z","max_az_rate_deg_per_min":22.78,"moon_separation":75.2,"never_rises":false,"ra":10.68470833,"ra_of_date":11.0471,"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 0.4 h above 20\u00b0 in darkness \u2014 barely observable tonight.","terrain":{"available":true,"behind_at":"2026-05-19T16:44:24Z","blocked_dark_hours":0,"clears_at":"2026-05-19T22:00:03Z","rise_az":277.8},"track":[{"above_terrain":true,"airmass":1.06,"alt":70.81,"az":277.8,"t":"2026-05-19T09:00:00Z","terrain":-0.09},{"above_terrain":true,"airmass":1.06,"alt":69.88,"az":278.3,"t":"2026-05-19T09:05:00Z","terrain":-0.06},{"above_terrain":true,"airmass":1.07,"alt":68.95,"az":278.7,"t":"2026-05-19T09:10:00Z","terrain":-0.04},{"above_terrain":true,"airmass":1.08,"alt":68.03,"az":279.2,"t":"2026-05-19T09:15:00Z","terrain":-0.04},{"above_terrain":true,"airmass":1.08,"alt":67.11,"az":279.7,"t":"2026-05-19T09:20:00Z","terrain":-0.09},{"above_terrain":true,"airmass":1.09,"alt":66.18,"az":280.1,"t":"2026-05-19T09:25:00Z","terrain":-0.11},{"above_terrain":true,"airmass":1.1,"alt":65.26,"az":280.6,"t":"2026-05-19T09:30:00Z","terrain":-0.04},{"above_terrain":true,"airmass":1.11,"alt":64.34,"az":281.0,"t":"2026-05-19T09:35:00Z","terrain":0.02},{"above_terrain":true,"airmass":1.12,"alt":63.43,"az":281.5,"t":"2026-05-19T09:40:00Z","terrain":-0.05},{"above_terrain":true,"airmass":1.13,"alt":62.51,"az":282.0,"t":"2026-05-19T09:45:00Z","terrain":-0.12},{"above_terrain":true,"airmass":1.14,"alt":61.59,"az":282.4,"t":"2026-05-19T09:50:00Z","terrain":-0.08},{"above_terrain":true,"airmass":1.15,"alt":60.68,"az":282.9,"t":"2026-05-19T09:55:00Z","terrain":-0.02},{"above_terrain":true,"airmass":1.16,"alt":59.77,"az":283.3,"t":"2026-05-19T10:00:00Z","terrain":0.04},{"above_terrain":true,"airmass":1.17,"alt":58.86,"az":283.8,"t":"2026-05-19T10:05:00Z","terrain":0.1},{"above_terrain":true,"airmass":1.18,"alt":57.95,"az":284.3,"t":"2026-05-19T10:10:00Z","terrain":0.15},{"above_terrain":true,"airmass":1.19,"alt":57.05,"az":284.7,"t":"2026-05-19T10:15:00Z","terrain":0.2},{"above_terrain":true,"airmass":1.2,"alt":56.14,"az":285.2,"t":"2026-05-19T10:20:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.22,"alt":55.24,"az":285.7,"t":"2026-05-19T10:25:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.23,"alt":54.34,"az":286.1,"t":"2026-05-19T10:30:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.24,"alt":53.44,"az":286.6,"t":"2026-05-19T10:35:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.26,"alt":52.55,"az":287.1,"t":"2026-05-19T10:40:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.27,"alt":51.65,"az":287.6,"t":"2026-05-19T10:45:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.29,"alt":50.76,"az":288.0,"t":"2026-05-19T10:50:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.31,"alt":49.87,"az":288.5,"t":"2026-05-19T10:55:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.32,"alt":48.99,"az":289.0,"t":"2026-05-19T11:00:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.34,"alt":48.1,"az":289.5,"t":"2026-05-19T11:05:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.36,"alt":47.22,"az":290.0,"t":"2026-05-19T11:10:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.38,"alt":46.34,"az":290.5,"t":"2026-05-19T11:15:00Z","terrain":0.38},{"above_terrain":true,"airmass":1.4,"alt":45.47,"az":291.0,"t":"2026-05-19T11:20:00Z","terrain":0.48},{"above_terrain":true,"airmass":1.42,"alt":44.6,"az":291.5,"t":"2026-05-19T11:25:00Z","terrain":0.52},{"above_terrain":true,"airmass":1.44,"alt":43.73,"az":292.0,"t":"2026-05-19T11:30:00Z","terrain":0.55},{"above_terrain":true,"airmass":1.47,"alt":42.86,"az":292.5,"t":"2026-05-19T11:35:00Z","terrain":0.43},{"above_terrain":true,"airmass":1.49,"alt":42.0,"az":293.0,"t":"2026-05-19T11:40:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.52,"alt":41.14,"az":293.5,"t":"2026-05-19T11:45:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.54,"alt":40.28,"az":294.0,"t":"2026-05-19T11:50:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.57,"alt":39.43,"az":294.5,"t":"2026-05-19T11:55:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.6,"alt":38.58,"az":295.0,"t":"2026-05-19T12:00:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.63,"alt":37.73,"az":295.5,"t":"2026-05-19T12:05:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.66,"alt":36.89,"az":296.0,"t":"2026-05-19T12:10:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.7,"alt":36.05,"az":296.6,"t":"2026-05-19T12:15:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.73,"alt":35.21,"az":297.1,"t":"2026-05-19T12:20:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.77,"alt":34.38,"az":297.6,"t":"2026-05-19T12:25:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.81,"alt":33.55,"az":298.2,"t":"2026-05-19T12:30:00Z","terrain":0.13},{"above_terrain":true,"airmass":1.85,"alt":32.73,"az":298.7,"t":"2026-05-19T12:35:00Z","terrain":0.16},{"above_terrain":true,"airmass":1.89,"alt":31.91,"az":299.3,"t":"2026-05-19T12:40:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.93,"alt":31.1,"az":299.8,"t":"2026-05-19T12:45:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.98,"alt":30.29,"az":300.4,"t":"2026-05-19T12:50:00Z","terrain":0.35},{"above_terrain":true,"airmass":2.03,"alt":29.48,"az":300.9,"t":"2026-05-19T12:55:00Z","terrain":0.32},{"above_terrain":true,"airmass":2.08,"alt":28.68,"az":301.5,"t":"2026-05-19T13:00:00Z","terrain":0.2},{"above_terrain":true,"airmass":2.13,"alt":27.89,"az":302.1,"t":"2026-05-19T13:05:00Z","terrain":0.06},{"above_terrain":true,"airmass":2.19,"alt":27.1,"az":302.6,"t":"2026-05-19T13:10:00Z","terrain":-0.12},{"above_terrain":true,"airmass":2.25,"alt":26.31,"az":303.2,"t":"2026-05-19T13:15:00Z","terrain":-0.2},{"above_terrain":true,"airmass":2.31,"alt":25.53,"az":303.8,"t":"2026-05-19T13:20:00Z","terrain":-0.13},{"above_terrain":true,"airmass":2.38,"alt":24.76,"az":304.4,"t":"2026-05-19T13:25:00Z","terrain":-0.17},{"above_terrain":true,"airmass":2.45,"alt":23.99,"az":305.0,"t":"2026-05-19T13:30:00Z","terrain":-0.29},{"above_terrain":true,"airmass":2.52,"alt":23.22,"az":305.6,"t":"2026-05-19T13:35:00Z","terrain":-0.22},{"above_terrain":true,"airmass":2.6,"alt":22.46,"az":306.2,"t":"2026-05-19T13:40:00Z","terrain":-0.11},{"above_terrain":true,"airmass":2.69,"alt":21.71,"az":306.8,"t":"2026-05-19T13:45:00Z","terrain":0.11},{"above_terrain":true,"airmass":2.78,"alt":20.96,"az":307.4,"t":"2026-05-19T13:50:00Z","terrain":0.24},{"above_terrain":true,"airmass":2.87,"alt":20.22,"az":308.0,"t":"2026-05-19T13:55:00Z","terrain":0.32},{"above_terrain":true,"airmass":2.97,"alt":19.49,"az":308.6,"t":"2026-05-19T14:00:00Z","terrain":0.22},{"above_terrain":true,"airmass":3.08,"alt":18.76,"az":309.3,"t":"2026-05-19T14:05:00Z","terrain":0.18},{"above_terrain":true,"airmass":3.2,"alt":18.04,"az":309.9,"t":"2026-05-19T14:10:00Z","terrain":0.22},{"above_terrain":true,"airmass":3.33,"alt":17.33,"az":310.5,"t":"2026-05-19T14:15:00Z","terrain":0.3},{"above_terrain":true,"airmass":3.46,"alt":16.62,"az":311.2,"t":"2026-05-19T14:20:00Z","terrain":0.32},{"above_terrain":true,"airmass":3.6,"alt":15.92,"az":311.8,"t":"2026-05-19T14:25:00Z","terrain":0.17},{"above_terrain":true,"airmass":3.76,"alt":15.22,"az":312.5,"t":"2026-05-19T14:30:00Z","terrain":0.21},{"above_terrain":true,"airmass":3.93,"alt":14.54,"az":313.2,"t":"2026-05-19T14:35:00Z","terrain":0.3},{"above_terrain":true,"airmass":4.11,"alt":13.86,"az":313.8,"t":"2026-05-19T14:40:00Z","terrain":0.44},{"above_terrain":true,"airmass":4.31,"alt":13.19,"az":314.5,"t":"2026-05-19T14:45:00Z","terrain":0.52},{"above_terrain":true,"airmass":4.52,"alt":12.52,"az":315.2,"t":"2026-05-19T14:50:00Z","terrain":0.54},{"above_terrain":true,"airmass":4.76,"alt":11.87,"az":315.9,"t":"2026-05-19T14:55:00Z","terrain":0.49},{"above_terrain":true,"airmass":5.02,"alt":11.22,"az":316.6,"t":"2026-05-19T15:00:00Z","terrain":0.37},{"above_terrain":true,"airmass":5.3,"alt":10.58,"az":317.3,"t":"2026-05-19T15:05:00Z","terrain":0.31},{"above_terrain":true,"airmass":5.61,"alt":9.95,"az":318.0,"t":"2026-05-19T15:10:00Z","terrain":0.33},{"above_terrain":true,"airmass":5.96,"alt":9.33,"az":318.7,"t":"2026-05-19T15:15:00Z","terrain":-0.0},{"above_terrain":true,"airmass":6.34,"alt":8.72,"az":319.4,"t":"2026-05-19T15:20:00Z","terrain":-0.17},{"above_terrain":true,"airmass":6.77,"alt":8.11,"az":320.2,"t":"2026-05-19T15:25:00Z","terrain":-0.2},{"above_terrain":true,"airmass":7.25,"alt":7.52,"az":320.9,"t":"2026-05-19T15:30:00Z","terrain":-0.2},{"above_terrain":true,"airmass":7.8,"alt":6.93,"az":321.6,"t":"2026-05-19T15:35:00Z","terrain":0.06},{"above_terrain":true,"airmass":8.41,"alt":6.36,"az":322.4,"t":"2026-05-19T15:40:00Z","terrain":0.16},{"above_terrain":true,"airmass":9.12,"alt":5.79,"az":323.1,"t":"2026-05-19T15:45:00Z","terrain":0.04},{"above_terrain":true,"airmass":9.93,"alt":5.23,"az":323.9,"t":"2026-05-19T15:50:00Z","terrain":-0.18},{"above_terrain":true,"airmass":10.86,"alt":4.69,"az":324.7,"t":"2026-05-19T15:55:00Z","terrain":-0.2},{"above_terrain":true,"airmass":11.96,"alt":4.15,"az":325.4,"t":"2026-05-19T16:00:00Z","terrain":-0.21},{"above_terrain":true,"airmass":13.25,"alt":3.62,"az":326.2,"t":"2026-05-19T16:05:00Z","terrain":-0.27},{"above_terrain":true,"airmass":14.78,"alt":3.11,"az":327.0,"t":"2026-05-19T16:10:00Z","terrain":-0.39},{"above_terrain":true,"airmass":16.62,"alt":2.6,"az":327.8,"t":"2026-05-19T16:15:00Z","terrain":-0.26},{"above_terrain":true,"airmass":18.85,"alt":2.11,"az":328.6,"t":"2026-05-19T16:20:00Z","terrain":-0.17},{"above_terrain":true,"airmass":21.59,"alt":1.63,"az":329.4,"t":"2026-05-19T16:25:00Z","terrain":-0.22},{"above_terrain":true,"airmass":24.97,"alt":1.16,"az":330.2,"t":"2026-05-19T16:30:00Z","terrain":-0.36},{"above_terrain":true,"airmass":29.17,"alt":0.7,"az":331.0,"t":"2026-05-19T16:35:00Z","terrain":-0.38},{"above_terrain":true,"airmass":34.38,"alt":0.25,"az":331.9,"t":"2026-05-19T16:40:00Z","terrain":-0.17},{"above_terrain":false,"airmass":null,"alt":-0.18,"az":332.7,"t":"2026-05-19T16:45:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-0.61,"az":333.5,"t":"2026-05-19T16:50:00Z","terrain":-0.18},{"above_terrain":false,"airmass":null,"alt":-1.02,"az":334.4,"t":"2026-05-19T16:55:00Z","terrain":-0.37},{"above_terrain":false,"airmass":null,"alt":-1.41,"az":335.2,"t":"2026-05-19T17:00:00Z","terrain":-0.65},{"above_terrain":false,"airmass":null,"alt":-1.8,"az":336.1,"t":"2026-05-19T17:05:00Z","terrain":-0.82},{"above_terrain":false,"airmass":null,"alt":-2.17,"az":337.0,"t":"2026-05-19T17:10:00Z","terrain":-0.73},{"above_terrain":false,"airmass":null,"alt":-2.53,"az":337.8,"t":"2026-05-19T17:15:00Z","terrain":-0.51},{"above_terrain":false,"airmass":null,"alt":-2.88,"az":338.7,"t":"2026-05-19T17:20:00Z","terrain":-0.67},{"above_terrain":false,"airmass":null,"alt":-3.21,"az":339.6,"t":"2026-05-19T17:25:00Z","terrain":-0.62},{"above_terrain":false,"airmass":null,"alt":-3.53,"az":340.5,"t":"2026-05-19T17:30:00Z","terrain":-0.49},{"above_terrain":false,"airmass":null,"alt":-3.84,"az":341.4,"t":"2026-05-19T17:35:00Z","terrain":-0.46},{"above_terrain":false,"airmass":null,"alt":-4.13,"az":342.3,"t":"2026-05-19T17:40:00Z","terrain":-0.46},{"above_terrain":false,"airmass":null,"alt":-4.41,"az":343.2,"t":"2026-05-19T17:45:00Z","terrain":-0.39},{"above_terrain":false,"airmass":null,"alt":-4.67,"az":344.1,"t":"2026-05-19T17:50:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-4.92,"az":345.0,"t":"2026-05-19T17:55:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-5.16,"az":345.9,"t":"2026-05-19T18:00:00Z","terrain":-0.53},{"above_terrain":false,"airmass":null,"alt":-5.38,"az":346.8,"t":"2026-05-19T18:05:00Z","terrain":-0.44},{"above_terrain":false,"airmass":null,"alt":-5.58,"az":347.7,"t":"2026-05-19T18:10:00Z","terrain":-0.22},{"above_terrain":false,"airmass":null,"alt":-5.78,"az":348.7,"t":"2026-05-19T18:15:00Z","terrain":-0.05},{"above_terrain":false,"airmass":null,"alt":-5.95,"az":349.6,"t":"2026-05-19T18:20:00Z","terrain":0.08},{"above_terrain":false,"airmass":null,"alt":-6.11,"az":350.5,"t":"2026-05-19T18:25:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-6.26,"az":351.4,"t":"2026-05-19T18:30:00Z","terrain":0.2},{"above_terrain":false,"airmass":null,"alt":-6.39,"az":352.4,"t":"2026-05-19T18:35:00Z","terrain":0.36},{"above_terrain":false,"airmass":null,"alt":-6.51,"az":353.3,"t":"2026-05-19T18:40:00Z","terrain":0.54},{"above_terrain":false,"airmass":null,"alt":-6.61,"az":354.3,"t":"2026-05-19T18:45:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-6.7,"az":355.2,"t":"2026-05-19T18:50:00Z","terrain":0.65},{"above_terrain":false,"airmass":null,"alt":-6.77,"az":356.1,"t":"2026-05-19T18:55:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-6.82,"az":357.1,"t":"2026-05-19T19:00:00Z","terrain":0.74},{"above_terrain":false,"airmass":null,"alt":-6.86,"az":358.0,"t":"2026-05-19T19:05:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-6.89,"az":359.0,"t":"2026-05-19T19:10:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-6.89,"az":359.9,"t":"2026-05-19T19:15:00Z","terrain":0.51},{"above_terrain":false,"airmass":null,"alt":-6.89,"az":0.9,"t":"2026-05-19T19:20:00Z","terrain":0.39},{"above_terrain":false,"airmass":null,"alt":-6.87,"az":1.8,"t":"2026-05-19T19:25:00Z","terrain":0.16},{"above_terrain":false,"airmass":null,"alt":-6.83,"az":2.8,"t":"2026-05-19T19:30:00Z","terrain":-0.07},{"above_terrain":false,"airmass":null,"alt":-6.77,"az":3.7,"t":"2026-05-19T19:35:00Z","terrain":-0.24},{"above_terrain":false,"airmass":null,"alt":-6.71,"az":4.7,"t":"2026-05-19T19:40:00Z","terrain":-0.38},{"above_terrain":false,"airmass":null,"alt":-6.62,"az":5.6,"t":"2026-05-19T19:45:00Z","terrain":-0.53},{"above_terrain":false,"airmass":null,"alt":-6.52,"az":6.5,"t":"2026-05-19T19:50:00Z","terrain":-0.49},{"above_terrain":false,"airmass":null,"alt":-6.41,"az":7.5,"t":"2026-05-19T19:55:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-6.28,"az":8.4,"t":"2026-05-19T20:00:00Z","terrain":-0.52},{"above_terrain":false,"airmass":null,"alt":-6.13,"az":9.4,"t":"2026-05-19T20:05:00Z","terrain":-0.64},{"above_terrain":false,"airmass":null,"alt":-5.98,"az":10.3,"t":"2026-05-19T20:10:00Z","terrain":-0.54},{"above_terrain":false,"airmass":null,"alt":-5.8,"az":11.2,"t":"2026-05-19T20:15:00Z","terrain":-0.35},{"above_terrain":false,"airmass":null,"alt":-5.61,"az":12.1,"t":"2026-05-19T20:20:00Z","terrain":-0.16},{"above_terrain":false,"airmass":null,"alt":-5.41,"az":13.1,"t":"2026-05-19T20:25:00Z","terrain":-0.06},{"above_terrain":false,"airmass":null,"alt":-5.19,"az":14.0,"t":"2026-05-19T20:30:00Z","terrain":0.09},{"above_terrain":false,"airmass":null,"alt":-4.95,"az":14.9,"t":"2026-05-19T20:35:00Z","terrain":0.38},{"above_terrain":false,"airmass":null,"alt":-4.71,"az":15.8,"t":"2026-05-19T20:40:00Z","terrain":0.47},{"above_terrain":false,"airmass":null,"alt":-4.44,"az":16.7,"t":"2026-05-19T20:45:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-4.17,"az":17.6,"t":"2026-05-19T20:50:00Z","terrain":0.51},{"above_terrain":false,"airmass":null,"alt":-3.88,"az":18.5,"t":"2026-05-19T20:55:00Z","terrain":0.58},{"above_terrain":false,"airmass":null,"alt":-3.57,"az":19.4,"t":"2026-05-19T21:00:00Z","terrain":0.64},{"above_terrain":false,"airmass":null,"alt":-3.26,"az":20.3,"t":"2026-05-19T21:05:00Z","terrain":0.68},{"above_terrain":false,"airmass":null,"alt":-2.93,"az":21.2,"t":"2026-05-19T21:10:00Z","terrain":0.74},{"above_terrain":false,"airmass":null,"alt":-2.58,"az":22.0,"t":"2026-05-19T21:15:00Z","terrain":1.0},{"above_terrain":false,"airmass":null,"alt":-2.22,"az":22.9,"t":"2026-05-19T21:20:00Z","terrain":1.15},{"above_terrain":false,"airmass":null,"alt":-1.85,"az":23.8,"t":"2026-05-19T21:25:00Z","terrain":0.97},{"above_terrain":false,"airmass":null,"alt":-1.47,"az":24.6,"t":"2026-05-19T21:30:00Z","terrain":1.11},{"above_terrain":false,"airmass":null,"alt":-1.07,"az":25.5,"t":"2026-05-19T21:35:00Z","terrain":1.28},{"above_terrain":false,"airmass":null,"alt":-0.66,"az":26.3,"t":"2026-05-19T21:40:00Z","terrain":1.32},{"above_terrain":false,"airmass":null,"alt":-0.24,"az":27.2,"t":"2026-05-19T21:45:00Z","terrain":1.26},{"above_terrain":false,"airmass":35.2,"alt":0.19,"az":28.0,"t":"2026-05-19T21:50:00Z","terrain":1.19},{"above_terrain":false,"airmass":29.83,"alt":0.64,"az":28.8,"t":"2026-05-19T21:55:00Z","terrain":1.03},{"above_terrain":false,"airmass":25.5,"alt":1.09,"az":29.7,"t":"2026-05-19T22:00:00Z","terrain":1.1},{"above_terrain":true,"airmass":22.02,"alt":1.56,"az":30.5,"t":"2026-05-19T22:05:00Z","terrain":1.23},{"above_terrain":true,"airmass":19.2,"alt":2.04,"az":31.3,"t":"2026-05-19T22:10:00Z","terrain":1.32},{"above_terrain":true,"airmass":16.91,"alt":2.54,"az":32.1,"t":"2026-05-19T22:15:00Z","terrain":1.3},{"above_terrain":true,"airmass":15.02,"alt":3.04,"az":32.9,"t":"2026-05-19T22:20:00Z","terrain":1.03},{"above_terrain":true,"airmass":13.45,"alt":3.55,"az":33.7,"t":"2026-05-19T22:25:00Z","terrain":0.62},{"above_terrain":true,"airmass":12.13,"alt":4.08,"az":34.4,"t":"2026-05-19T22:30:00Z","terrain":0.26},{"above_terrain":true,"airmass":11.01,"alt":4.61,"az":35.2,"t":"2026-05-19T22:35:00Z","terrain":0.05},{"above_terrain":true,"airmass":10.05,"alt":5.16,"az":36.0,"t":"2026-05-19T22:40:00Z","terrain":0.03},{"above_terrain":true,"airmass":9.22,"alt":5.71,"az":36.8,"t":"2026-05-19T22:45:00Z","terrain":-0.06},{"above_terrain":true,"airmass":8.51,"alt":6.28,"az":37.5,"t":"2026-05-19T22:50:00Z","terrain":-0.15},{"above_terrain":true,"airmass":7.88,"alt":6.85,"az":38.3,"t":"2026-05-19T22:55:00Z","terrain":-0.2},{"above_terrain":true,"airmass":7.32,"alt":7.43,"az":39.0,"t":"2026-05-19T23:00:00Z","terrain":-0.16},{"above_terrain":true,"airmass":6.83,"alt":8.03,"az":39.7,"t":"2026-05-19T23:05:00Z","terrain":-0.08},{"above_terrain":true,"airmass":6.4,"alt":8.63,"az":40.5,"t":"2026-05-19T23:10:00Z","terrain":-0.02},{"above_terrain":true,"airmass":6.01,"alt":9.24,"az":41.2,"t":"2026-05-19T23:15:00Z","terrain":0.04},{"above_terrain":true,"airmass":5.66,"alt":9.86,"az":41.9,"t":"2026-05-19T23:20:00Z","terrain":0.11},{"above_terrain":true,"airmass":5.34,"alt":10.49,"az":42.6,"t":"2026-05-19T23:25:00Z","terrain":0.2},{"above_terrain":true,"airmass":5.05,"alt":11.13,"az":43.3,"t":"2026-05-19T23:30:00Z","terrain":0.3},{"above_terrain":true,"airmass":4.79,"alt":11.78,"az":44.0,"t":"2026-05-19T23:35:00Z","terrain":0.41},{"above_terrain":true,"airmass":4.55,"alt":12.43,"az":44.7,"t":"2026-05-19T23:40:00Z","terrain":0.53},{"above_terrain":true,"airmass":4.34,"alt":13.09,"az":45.4,"t":"2026-05-19T23:45:00Z","terrain":0.61},{"above_terrain":true,"airmass":4.14,"alt":13.76,"az":46.1,"t":"2026-05-19T23:50:00Z","terrain":0.67},{"above_terrain":true,"airmass":3.95,"alt":14.44,"az":46.7,"t":"2026-05-19T23:55:00Z","terrain":0.63},{"above_terrain":true,"airmass":3.78,"alt":15.13,"az":47.4,"t":"2026-05-20T00:00:00Z","terrain":0.58},{"above_terrain":true,"airmass":3.63,"alt":15.82,"az":48.1,"t":"2026-05-20T00:05:00Z","terrain":0.52},{"above_terrain":true,"airmass":3.48,"alt":16.52,"az":48.7,"t":"2026-05-20T00:10:00Z","terrain":0.44},{"above_terrain":true,"airmass":3.34,"alt":17.23,"az":49.4,"t":"2026-05-20T00:15:00Z","terrain":0.41},{"above_terrain":true,"airmass":3.22,"alt":17.94,"az":50.0,"t":"2026-05-20T00:20:00Z","terrain":0.4},{"above_terrain":true,"airmass":3.1,"alt":18.66,"az":50.6,"t":"2026-05-20T00:25:00Z","terrain":0.48},{"above_terrain":true,"airmass":2.99,"alt":19.39,"az":51.3,"t":"2026-05-20T00:30:00Z","terrain":0.56},{"above_terrain":true,"airmass":2.89,"alt":20.12,"az":51.9,"t":"2026-05-20T00:35:00Z","terrain":0.62},{"above_terrain":true,"airmass":2.79,"alt":20.86,"az":52.5,"t":"2026-05-20T00:40:00Z","terrain":0.74},{"above_terrain":true,"airmass":2.7,"alt":21.61,"az":53.1,"t":"2026-05-20T00:45:00Z","terrain":0.86},{"above_terrain":true,"airmass":2.61,"alt":22.36,"az":53.7,"t":"2026-05-20T00:50:00Z","terrain":0.96},{"above_terrain":true,"airmass":2.53,"alt":23.12,"az":54.3,"t":"2026-05-20T00:55:00Z","terrain":1.03},{"above_terrain":true,"airmass":2.46,"alt":23.88,"az":54.9,"t":"2026-05-20T01:00:00Z","terrain":1.08},{"above_terrain":true,"airmass":2.39,"alt":24.65,"az":55.5,"t":"2026-05-20T01:05:00Z","terrain":1.06},{"above_terrain":true,"airmass":2.32,"alt":25.42,"az":56.1,"t":"2026-05-20T01:10:00Z","terrain":1.05},{"above_terrain":true,"airmass":2.26,"alt":26.2,"az":56.7,"t":"2026-05-20T01:15:00Z","terrain":1.06},{"above_terrain":true,"airmass":2.2,"alt":26.99,"az":57.3,"t":"2026-05-20T01:20:00Z","terrain":1.12},{"above_terrain":true,"airmass":2.14,"alt":27.78,"az":57.9,"t":"2026-05-20T01:25:00Z","terrain":1.22},{"above_terrain":true,"airmass":2.08,"alt":28.57,"az":58.4,"t":"2026-05-20T01:30:00Z","terrain":1.23},{"above_terrain":true,"airmass":2.03,"alt":29.37,"az":59.0,"t":"2026-05-20T01:35:00Z","terrain":1.21},{"above_terrain":true,"airmass":1.98,"alt":30.18,"az":59.5,"t":"2026-05-20T01:40:00Z","terrain":1.19},{"above_terrain":true,"airmass":1.94,"alt":30.99,"az":60.1,"t":"2026-05-20T01:45:00Z","terrain":1.16},{"above_terrain":true,"airmass":1.89,"alt":31.8,"az":60.7,"t":"2026-05-20T01:50:00Z","terrain":1.12},{"above_terrain":true,"airmass":1.85,"alt":32.62,"az":61.2,"t":"2026-05-20T01:55:00Z","terrain":1.07},{"above_terrain":true,"airmass":1.81,"alt":33.44,"az":61.7,"t":"2026-05-20T02:00:00Z","terrain":1.03},{"above_terrain":true,"airmass":1.77,"alt":34.27,"az":62.3,"t":"2026-05-20T02:05:00Z","terrain":0.98},{"above_terrain":true,"airmass":1.74,"alt":35.1,"az":62.8,"t":"2026-05-20T02:10:00Z","terrain":0.93},{"above_terrain":true,"airmass":1.7,"alt":35.93,"az":63.4,"t":"2026-05-20T02:15:00Z","terrain":0.86},{"above_terrain":true,"airmass":1.67,"alt":36.77,"az":63.9,"t":"2026-05-20T02:20:00Z","terrain":0.79},{"above_terrain":true,"airmass":1.64,"alt":37.61,"az":64.4,"t":"2026-05-20T02:25:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.61,"alt":38.46,"az":64.9,"t":"2026-05-20T02:30:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.58,"alt":39.31,"az":65.4,"t":"2026-05-20T02:35:00Z","terrain":0.8},{"above_terrain":true,"airmass":1.55,"alt":40.16,"az":66.0,"t":"2026-05-20T02:40:00Z","terrain":0.83},{"above_terrain":true,"airmass":1.52,"alt":41.02,"az":66.5,"t":"2026-05-20T02:45:00Z","terrain":0.88},{"above_terrain":true,"airmass":1.5,"alt":41.88,"az":67.0,"t":"2026-05-20T02:50:00Z","terrain":0.93},{"above_terrain":true,"airmass":1.47,"alt":42.74,"az":67.5,"t":"2026-05-20T02:55:00Z","terrain":0.96},{"above_terrain":true,"airmass":1.45,"alt":43.61,"az":68.0,"t":"2026-05-20T03:00:00Z","terrain":0.99},{"above_terrain":true,"airmass":1.43,"alt":44.47,"az":68.5,"t":"2026-05-20T03:05:00Z","terrain":1.02},{"above_terrain":true,"airmass":1.4,"alt":45.35,"az":69.0,"t":"2026-05-20T03:10:00Z","terrain":1.05},{"above_terrain":true,"airmass":1.38,"alt":46.22,"az":69.5,"t":"2026-05-20T03:15:00Z","terrain":1.13},{"above_terrain":true,"airmass":1.36,"alt":47.1,"az":70.0,"t":"2026-05-20T03:20:00Z","terrain":1.21},{"above_terrain":true,"airmass":1.34,"alt":47.98,"az":70.4,"t":"2026-05-20T03:25:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.33,"alt":48.86,"az":70.9,"t":"2026-05-20T03:30:00Z","terrain":1.26},{"above_terrain":true,"airmass":1.31,"alt":49.75,"az":71.4,"t":"2026-05-20T03:35:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.29,"alt":50.64,"az":71.9,"t":"2026-05-20T03:40:00Z","terrain":1.21},{"above_terrain":true,"airmass":1.28,"alt":51.53,"az":72.4,"t":"2026-05-20T03:45:00Z","terrain":1.12},{"above_terrain":true,"airmass":1.26,"alt":52.42,"az":72.8,"t":"2026-05-20T03:50:00Z","terrain":1.02},{"above_terrain":true,"airmass":1.25,"alt":53.32,"az":73.3,"t":"2026-05-20T03:55:00Z","terrain":0.91},{"above_terrain":true,"airmass":1.23,"alt":54.21,"az":73.8,"t":"2026-05-20T04:00:00Z","terrain":0.79},{"above_terrain":true,"airmass":1.22,"alt":55.11,"az":74.3,"t":"2026-05-20T04:05:00Z","terrain":0.7},{"above_terrain":true,"airmass":1.21,"alt":56.02,"az":74.7,"t":"2026-05-20T04:10:00Z","terrain":0.66},{"above_terrain":true,"airmass":1.19,"alt":56.92,"az":75.2,"t":"2026-05-20T04:15:00Z","terrain":0.65},{"above_terrain":true,"airmass":1.18,"alt":57.83,"az":75.7,"t":"2026-05-20T04:20:00Z","terrain":0.69},{"above_terrain":true,"airmass":1.17,"alt":58.73,"az":76.1,"t":"2026-05-20T04:25:00Z","terrain":0.72},{"above_terrain":true,"airmass":1.16,"alt":59.64,"az":76.6,"t":"2026-05-20T04:30:00Z","terrain":0.71},{"above_terrain":true,"airmass":1.15,"alt":60.55,"az":77.1,"t":"2026-05-20T04:35:00Z","terrain":0.7},{"above_terrain":true,"airmass":1.14,"alt":61.47,"az":77.5,"t":"2026-05-20T04:40:00Z","terrain":0.66},{"above_terrain":true,"airmass":1.13,"alt":62.38,"az":78.0,"t":"2026-05-20T04:45:00Z","terrain":0.63},{"above_terrain":true,"airmass":1.12,"alt":63.3,"az":78.4,"t":"2026-05-20T04:50:00Z","terrain":0.6},{"above_terrain":true,"airmass":1.11,"alt":64.22,"az":78.9,"t":"2026-05-20T04:55:00Z","terrain":0.58},{"above_terrain":true,"airmass":1.1,"alt":65.14,"az":79.4,"t":"2026-05-20T05:00:00Z","terrain":0.53},{"above_terrain":true,"airmass":1.09,"alt":66.06,"az":79.8,"t":"2026-05-20T05:05:00Z","terrain":0.48},{"above_terrain":true,"airmass":1.09,"alt":66.98,"az":80.3,"t":"2026-05-20T05:10:00Z","terrain":0.52},{"above_terrain":true,"airmass":1.08,"alt":67.9,"az":80.7,"t":"2026-05-20T05:15:00Z","terrain":0.62},{"above_terrain":true,"airmass":1.07,"alt":68.83,"az":81.2,"t":"2026-05-20T05:20:00Z","terrain":0.7},{"above_terrain":true,"airmass":1.07,"alt":69.75,"az":81.7,"t":"2026-05-20T05:25:00Z","terrain":0.76},{"above_terrain":true,"airmass":1.06,"alt":70.68,"az":82.1,"t":"2026-05-20T05:30:00Z","terrain":0.76},{"above_terrain":true,"airmass":1.05,"alt":71.6,"az":82.6,"t":"2026-05-20T05:35:00Z","terrain":0.6},{"above_terrain":true,"airmass":1.05,"alt":72.53,"az":83.1,"t":"2026-05-20T05:40:00Z","terrain":0.46},{"above_terrain":true,"airmass":1.04,"alt":73.46,"az":83.6,"t":"2026-05-20T05:45:00Z","terrain":0.42},{"above_terrain":true,"airmass":1.04,"alt":74.39,"az":84.0,"t":"2026-05-20T05:50:00Z","terrain":0.38},{"above_terrain":true,"airmass":1.03,"alt":75.32,"az":84.5,"t":"2026-05-20T05:55:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.03,"alt":76.26,"az":85.0,"t":"2026-05-20T06:00:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.03,"alt":77.19,"az":85.5,"t":"2026-05-20T06:05:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.02,"alt":78.12,"az":86.1,"t":"2026-05-20T06:10:00Z","terrain":0.16},{"above_terrain":true,"airmass":1.02,"alt":79.06,"az":86.6,"t":"2026-05-20T06:15:00Z","terrain":0.11},{"above_terrain":true,"airmass":1.02,"alt":79.99,"az":87.1,"t":"2026-05-20T06:20:00Z","terrain":0.05},{"above_terrain":true,"airmass":1.01,"alt":80.93,"az":87.7,"t":"2026-05-20T06:25:00Z","terrain":-0.03},{"above_terrain":true,"airmass":1.01,"alt":81.86,"az":88.4,"t":"2026-05-20T06:30:00Z","terrain":-0.12},{"above_terrain":true,"airmass":1.01,"alt":82.8,"az":89.0,"t":"2026-05-20T06:35:00Z","terrain":-0.2},{"above_terrain":true,"airmass":1.01,"alt":83.73,"az":89.8,"t":"2026-05-20T06:40:00Z","terrain":-0.22},{"above_terrain":true,"airmass":1.0,"alt":84.67,"az":90.6,"t":"2026-05-20T06:45:00Z","terrain":-0.14},{"above_terrain":true,"airmass":1.0,"alt":85.61,"az":91.7,"t":"2026-05-20T06:50:00Z","terrain":0.04},{"above_terrain":true,"airmass":1.0,"alt":86.54,"az":93.1,"t":"2026-05-20T06:55:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.0,"alt":87.47,"az":95.2,"t":"2026-05-20T07:00:00Z","terrain":0.42},{"above_terrain":true,"airmass":1.0,"alt":88.4,"az":99.4,"t":"2026-05-20T07:05:00Z","terrain":0.4},{"above_terrain":true,"airmass":1.0,"alt":89.31,"az":113.5,"t":"2026-05-20T07:10:00Z","terrain":-1.54},{"above_terrain":true,"airmass":1.0,"alt":89.59,"az":227.4,"t":"2026-05-20T07:15:00Z","terrain":1.05},{"above_terrain":true,"airmass":1.0,"alt":88.73,"az":257.8,"t":"2026-05-20T07:20:00Z","terrain":0.37},{"above_terrain":true,"airmass":1.0,"alt":87.8,"az":263.6,"t":"2026-05-20T07:25:00Z","terrain":0.62},{"above_terrain":true,"airmass":1.0,"alt":86.87,"az":266.3,"t":"2026-05-20T07:30:00Z","terrain":0.5},{"above_terrain":true,"airmass":1.0,"alt":85.94,"az":267.9,"t":"2026-05-20T07:35:00Z","terrain":0.64},{"above_terrain":true,"airmass":1.0,"alt":85.0,"az":269.0,"t":"2026-05-20T07:40:00Z","terrain":0.75},{"above_terrain":true,"airmass":1.01,"alt":84.06,"az":269.9,"t":"2026-05-20T07:45:00Z","terrain":0.89},{"above_terrain":true,"airmass":1.01,"alt":83.13,"az":270.7,"t":"2026-05-20T07:50:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.01,"alt":82.19,"az":271.4,"t":"2026-05-20T07:55:00Z","terrain":0.63},{"above_terrain":true,"airmass":1.01,"alt":81.26,"az":272.1,"t":"2026-05-20T08:00:00Z","terrain":0.4},{"above_terrain":true,"airmass":1.01,"alt":80.32,"az":272.7,"t":"2026-05-20T08:05:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.02,"alt":79.39,"az":273.2,"t":"2026-05-20T08:10:00Z","terrain":0.1},{"above_terrain":true,"airmass":1.02,"alt":78.45,"az":273.8,"t":"2026-05-20T08:15:00Z","terrain":0.01},{"above_terrain":true,"airmass":1.02,"alt":77.52,"az":274.3,"t":"2026-05-20T08:20:00Z","terrain":0.0},{"above_terrain":true,"airmass":1.03,"alt":76.59,"az":274.8,"t":"2026-05-20T08:25:00Z","terrain":0.07},{"above_terrain":true,"airmass":1.03,"alt":75.65,"az":275.3,"t":"2026-05-20T08:30:00Z","terrain":0.06},{"above_terrain":true,"airmass":1.04,"alt":74.72,"az":275.8,"t":"2026-05-20T08:35:00Z","terrain":0.01},{"above_terrain":true,"airmass":1.04,"alt":73.79,"az":276.3,"t":"2026-05-20T08:40:00Z","terrain":-0.05},{"above_terrain":true,"airmass":1.05,"alt":72.86,"az":276.8,"t":"2026-05-20T08:45:00Z","terrain":-0.11},{"above_terrain":true,"airmass":1.05,"alt":71.93,"az":277.2,"t":"2026-05-20T08:50:00Z","terrain":-0.13},{"above_terrain":true,"airmass":1.06,"alt":71.0,"az":277.7,"t":"2026-05-20T08:55:00Z","terrain":-0.1},{"above_terrain":true,"airmass":1.06,"alt":70.08,"az":278.2,"t":"2026-05-20T09:00:00Z","terrain":-0.07}],"transit":{"airmass":1.0,"alt":89.6,"az":227.4,"t":"2026-05-20T07:15:00Z"},"usable_hours":0.42,"verdict":"poor","zenith_passage":true},"warnings":[]}