{"assessment":{"best_window":null,"cost":{"altitude":6.46,"clouds":2.37,"darkness":1.17,"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 10.3 of 10.3 dark hours \u2014 the sky is closed whatever the geometry says.","headline":"Not tonight","hourly":[{"alt":-1,"cloud":100,"high":98,"iso":"2025-04-01T17:00Z","label":"unusable","low":100,"mid":100,"moon_alt":40,"precip":1.4,"q":0.0,"rh":100,"sky":"civil twilight","temp":-0.5,"time":"20:00","wind":7.5},{"alt":-3,"cloud":100,"high":100,"iso":"2025-04-01T18:00Z","label":"unusable","low":100,"mid":100,"moon_alt":30,"precip":1.2,"q":0.0,"rh":100,"sky":"astronomical twilight","temp":-0.8,"time":"21:00","wind":5.6},{"alt":-4,"cloud":100,"high":100,"iso":"2025-04-01T19:00Z","label":"unusable","low":100,"mid":100,"moon_alt":19,"precip":1.0,"q":0.0,"rh":100,"sky":"night","temp":-0.8,"time":"22:00","wind":6.5},{"alt":-2,"cloud":100,"high":83,"iso":"2025-04-01T20:00Z","label":"unusable","low":100,"mid":100,"moon_alt":9,"precip":0.6,"q":0.0,"rh":100,"sky":"night","temp":-0.9,"time":"23:00","wind":6.5},{"alt":2,"cloud":100,"high":100,"iso":"2025-04-01T21:00Z","label":"unusable","low":100,"mid":95,"moon_alt":0,"precip":0.2,"q":0.0,"rh":100,"sky":"night","temp":-1.0,"time":"00:00","wind":7.7},{"alt":7,"cloud":100,"high":14,"iso":"2025-04-01T22:00Z","label":"unusable","low":100,"mid":97,"moon_alt":-8,"precip":0.1,"q":0.0,"rh":100,"sky":"night","temp":-1.2,"time":"01:00","wind":8.0},{"alt":14,"cloud":100,"high":64,"iso":"2025-04-01T23:00Z","label":"unusable","low":100,"mid":94,"moon_alt":-15,"precip":0.1,"q":0.0,"rh":100,"sky":"night","temp":-1.2,"time":"02:00","wind":9.1},{"alt":22,"cloud":100,"high":100,"iso":"2025-04-02T00:00Z","label":"unusable","low":100,"mid":100,"moon_alt":-20,"precip":0.1,"q":0.0,"rh":100,"sky":"night","temp":-1.2,"time":"03:00","wind":8.8},{"alt":31,"cloud":100,"high":100,"iso":"2025-04-02T01:00Z","label":"unusable","low":100,"mid":100,"moon_alt":-23,"precip":0.2,"q":0.0,"rh":100,"sky":"night","temp":-0.7,"time":"04:00","wind":8.5},{"alt":41,"cloud":100,"high":100,"iso":"2025-04-02T02:00Z","label":"unusable","low":100,"mid":100,"moon_alt":-23,"precip":0.5,"q":0.0,"rh":100,"sky":"night","temp":-1.0,"time":"05:00","wind":8.9},{"alt":51,"cloud":100,"high":100,"iso":"2025-04-02T03:00Z","label":"unusable","low":100,"mid":99,"moon_alt":-21,"precip":1.0,"q":0.0,"rh":100,"sky":"astronomical twilight","temp":-1.1,"time":"06:00","wind":9.7},{"alt":61,"cloud":100,"high":100,"iso":"2025-04-02T04:00Z","label":"unusable","low":100,"mid":98,"moon_alt":-16,"precip":0.8,"q":0.0,"rh":100,"sky":"civil twilight","temp":-1.1,"time":"07:00","wind":9.5}],"peak_quality":0.0,"peak_sky":0.9,"quality_hours":0.0,"reasons":["the target being low or below 20\u00b0 cost 6.5 quality-hours","cloud cover cost 2.4 quality-hours","daylight and twilight cost 1.2 quality-hours"],"reference_hours":4.0,"score":0,"score_astronomy":53,"score_weather":0,"sky_hours":2.37,"verdict":"unusable","verdict_astronomy":"marginal","weather_known":true,"windows":[{"end":"2025-04-02T04:05Z","end_local":"07:05","hours":11.33,"label":"unusable","mean_quality":0.0,"start":"2025-04-01T16:45Z","start_local":"19:45"}]},"calculation_version":"2026-10-10.1","forecast":[{"cloud":100,"dark":false,"high":19,"local":"19:00","low":100,"mid":100,"precip":0.8,"rh":100,"temp":0.1,"time":"2025-04-01T16:00Z","wind":8.0},{"cloud":100,"dark":false,"high":98,"local":"20:00","low":100,"mid":100,"precip":1.4,"rh":100,"temp":-0.5,"time":"2025-04-01T17:00Z","wind":7.5},{"cloud":100,"dark":false,"high":100,"local":"21:00","low":100,"mid":100,"precip":1.2,"rh":100,"temp":-0.8,"time":"2025-04-01T18:00Z","wind":5.6},{"cloud":100,"dark":true,"high":100,"local":"22:00","low":100,"mid":100,"precip":1.0,"rh":100,"temp":-0.8,"time":"2025-04-01T19:00Z","wind":6.5},{"cloud":100,"dark":true,"high":83,"local":"23:00","low":100,"mid":100,"precip":0.6,"rh":100,"temp":-0.9,"time":"2025-04-01T20:00Z","wind":6.5},{"cloud":100,"dark":true,"high":100,"local":"00:00","low":100,"mid":95,"precip":0.2,"rh":100,"temp":-1.0,"time":"2025-04-01T21:00Z","wind":7.7},{"cloud":100,"dark":true,"high":14,"local":"01:00","low":100,"mid":97,"precip":0.1,"rh":100,"temp":-1.2,"time":"2025-04-01T22:00Z","wind":8.0},{"cloud":100,"dark":true,"high":64,"local":"02:00","low":100,"mid":94,"precip":0.1,"rh":100,"temp":-1.2,"time":"2025-04-01T23:00Z","wind":9.1},{"cloud":100,"dark":true,"high":100,"local":"03:00","low":100,"mid":100,"precip":0.1,"rh":100,"temp":-1.2,"time":"2025-04-02T00:00Z","wind":8.8},{"cloud":100,"dark":true,"high":100,"local":"04:00","low":100,"mid":100,"precip":0.2,"rh":100,"temp":-0.7,"time":"2025-04-02T01:00Z","wind":8.5},{"cloud":100,"dark":true,"high":100,"local":"05:00","low":100,"mid":100,"precip":0.5,"rh":100,"temp":-1.0,"time":"2025-04-02T02:00Z","wind":8.9},{"cloud":100,"dark":false,"high":100,"local":"06:00","low":100,"mid":99,"precip":1.0,"rh":100,"temp":-1.1,"time":"2025-04-02T03:00Z","wind":9.7},{"cloud":100,"dark":false,"high":100,"local":"07:00","low":100,"mid":98,"precip":0.8,"rh":100,"temp":-1.1,"time":"2025-04-02T04:00Z","wind":9.5},{"cloud":100,"dark":false,"high":100,"local":"08:00","low":100,"mid":100,"precip":1.5,"rh":100,"temp":-1.1,"time":"2025-04-02T05:00Z","wind":7.6}],"forecast_source":"history","forecast_updated_at":"2026-10-26T10:19:41Z","limits":{"good_alt":30.0,"usable_alt":20.0},"night":{"dark_from":"2025-04-01T18:22:21Z","dark_hours":8.07,"dark_to":"2025-04-02T02:26:29Z","moon":{"illumination":0.172,"phase":"waxing crescent","waxing":true},"moon_free_dark_hours":5.47,"moonrise":"2025-04-02T06:13:28Z","moonset":"2025-04-01T20:57:48Z","sunrise":"2025-04-02T04:02:14Z","sunset":"2025-04-01T16:46:31Z","twilight":{"astronomical":{"end":"2025-04-01T18:22:21Z","start":"2025-04-02T02:26:29Z"},"civil":{"end":"2025-04-01T17:14:36Z","start":"2025-04-02T03:34:10Z"},"nautical":{"end":"2025-04-01T17:47:54Z","start":"2025-04-02T03:00:55Z"}},"window_end":"2025-04-02T09:00:00Z","window_start":"2025-04-01T09:00:00Z"},"night_date":"2025-04-01","site":{"elev_m":1750,"lat":41.693,"lon":24.739,"name":"NAO Rozhen"},"target":{"circumpolar":false,"dark_best":{"airmass":1.42,"alt":44.9,"t":"2025-04-02T02:25:00Z"},"dec":44.33,"dec_of_date":44.4291,"dec_str":"+44\u00b0 19' 48.0\"","good_hours":1.58,"limit_rise":"2025-04-01T23:44:47Z","limit_set":"2025-04-01T13:33:41Z","max_az_rate_deg_per_min":3.71,"moon_separation":81.6,"never_rises":false,"ra":314.69583333,"ra_of_date":314.9218,"ra_str":"20h 58m 47.0s","resolved":{"common_name":"North America Nebula","dec":44.33,"name":"NGC 7000","ra":314.69583333,"simbad_url":"https://simbad.cds.unistra.fr/simbad/sim-id?Ident=NGC%207000","source":"sesame","type":"Cl*","type_text":"star cluster"},"summary":"Only 1.6 h above 30\u00b0, 2.8 h above 20\u00b0 \u2014 usable, at high airmass.","terrain":{"available":true,"behind_at":"2025-04-01T16:50:04Z","blocked_dark_hours":0,"clears_at":"2025-04-01T20:51:22Z","rise_az":288.0},"track":[{"above_terrain":true,"airmass":1.11,"alt":64.62,"az":288.0,"t":"2025-04-01T09:00:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.11,"alt":63.73,"az":288.3,"t":"2025-04-01T09:05:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.12,"alt":62.85,"az":288.5,"t":"2025-04-01T09:10:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.13,"alt":61.96,"az":288.8,"t":"2025-04-01T09:15:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.14,"alt":61.07,"az":289.0,"t":"2025-04-01T09:20:00Z","terrain":0.19},{"above_terrain":true,"airmass":1.15,"alt":60.19,"az":289.3,"t":"2025-04-01T09:25:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.16,"alt":59.31,"az":289.6,"t":"2025-04-01T09:30:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.17,"alt":58.43,"az":289.9,"t":"2025-04-01T09:35:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.18,"alt":57.55,"az":290.3,"t":"2025-04-01T09:40:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.2,"alt":56.67,"az":290.6,"t":"2025-04-01T09:45:00Z","terrain":0.41},{"above_terrain":true,"airmass":1.21,"alt":55.8,"az":290.9,"t":"2025-04-01T09:50:00Z","terrain":0.48},{"above_terrain":true,"airmass":1.22,"alt":54.92,"az":291.3,"t":"2025-04-01T09:55:00Z","terrain":0.51},{"above_terrain":true,"airmass":1.23,"alt":54.05,"az":291.6,"t":"2025-04-01T10:00:00Z","terrain":0.53},{"above_terrain":true,"airmass":1.25,"alt":53.18,"az":292.0,"t":"2025-04-01T10:05:00Z","terrain":0.55},{"above_terrain":true,"airmass":1.26,"alt":52.32,"az":292.4,"t":"2025-04-01T10:10:00Z","terrain":0.45},{"above_terrain":true,"airmass":1.28,"alt":51.45,"az":292.7,"t":"2025-04-01T10:15:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.29,"alt":50.59,"az":293.1,"t":"2025-04-01T10:20:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.31,"alt":49.73,"az":293.5,"t":"2025-04-01T10:25:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.33,"alt":48.87,"az":293.9,"t":"2025-04-01T10:30:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.34,"alt":48.02,"az":294.3,"t":"2025-04-01T10:35:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.36,"alt":47.17,"az":294.7,"t":"2025-04-01T10:40:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.38,"alt":46.32,"az":295.1,"t":"2025-04-01T10:45:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.4,"alt":45.47,"az":295.5,"t":"2025-04-01T10:50:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.42,"alt":44.63,"az":296.0,"t":"2025-04-01T10:55:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.44,"alt":43.79,"az":296.4,"t":"2025-04-01T11:00:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.47,"alt":42.95,"az":296.8,"t":"2025-04-01T11:05:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.49,"alt":42.12,"az":297.3,"t":"2025-04-01T11:10:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.51,"alt":41.29,"az":297.7,"t":"2025-04-01T11:15:00Z","terrain":0.16},{"above_terrain":true,"airmass":1.54,"alt":40.46,"az":298.2,"t":"2025-04-01T11:20:00Z","terrain":0.13},{"above_terrain":true,"airmass":1.57,"alt":39.64,"az":298.6,"t":"2025-04-01T11:25:00Z","terrain":0.15},{"above_terrain":true,"airmass":1.59,"alt":38.82,"az":299.1,"t":"2025-04-01T11:30:00Z","terrain":0.19},{"above_terrain":true,"airmass":1.62,"alt":38.0,"az":299.6,"t":"2025-04-01T11:35:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.65,"alt":37.19,"az":300.1,"t":"2025-04-01T11:40:00Z","terrain":0.37},{"above_terrain":true,"airmass":1.68,"alt":36.38,"az":300.5,"t":"2025-04-01T11:45:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.72,"alt":35.58,"az":301.0,"t":"2025-04-01T11:50:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.75,"alt":34.78,"az":301.5,"t":"2025-04-01T11:55:00Z","terrain":0.2},{"above_terrain":true,"airmass":1.79,"alt":33.98,"az":302.0,"t":"2025-04-01T12:00:00Z","terrain":0.08},{"above_terrain":true,"airmass":1.82,"alt":33.19,"az":302.5,"t":"2025-04-01T12:05:00Z","terrain":-0.08},{"above_terrain":true,"airmass":1.86,"alt":32.41,"az":303.0,"t":"2025-04-01T12:10:00Z","terrain":-0.23},{"above_terrain":true,"airmass":1.9,"alt":31.62,"az":303.5,"t":"2025-04-01T12:15:00Z","terrain":-0.16},{"above_terrain":true,"airmass":1.95,"alt":30.85,"az":304.1,"t":"2025-04-01T12:20:00Z","terrain":-0.11},{"above_terrain":true,"airmass":1.99,"alt":30.07,"az":304.6,"t":"2025-04-01T12:25:00Z","terrain":-0.21},{"above_terrain":true,"airmass":2.04,"alt":29.3,"az":305.1,"t":"2025-04-01T12:30:00Z","terrain":-0.28},{"above_terrain":true,"airmass":2.09,"alt":28.54,"az":305.6,"t":"2025-04-01T12:35:00Z","terrain":-0.21},{"above_terrain":true,"airmass":2.14,"alt":27.78,"az":306.2,"t":"2025-04-01T12:40:00Z","terrain":-0.11},{"above_terrain":true,"airmass":2.19,"alt":27.03,"az":306.7,"t":"2025-04-01T12:45:00Z","terrain":0.08},{"above_terrain":true,"airmass":2.25,"alt":26.28,"az":307.3,"t":"2025-04-01T12:50:00Z","terrain":0.22},{"above_terrain":true,"airmass":2.31,"alt":25.54,"az":307.8,"t":"2025-04-01T12:55:00Z","terrain":0.3},{"above_terrain":true,"airmass":2.37,"alt":24.8,"az":308.4,"t":"2025-04-01T13:00:00Z","terrain":0.26},{"above_terrain":true,"airmass":2.44,"alt":24.07,"az":309.0,"t":"2025-04-01T13:05:00Z","terrain":0.18},{"above_terrain":true,"airmass":2.51,"alt":23.35,"az":309.5,"t":"2025-04-01T13:10:00Z","terrain":0.2},{"above_terrain":true,"airmass":2.58,"alt":22.63,"az":310.1,"t":"2025-04-01T13:15:00Z","terrain":0.24},{"above_terrain":true,"airmass":2.66,"alt":21.92,"az":310.7,"t":"2025-04-01T13:20:00Z","terrain":0.32},{"above_terrain":true,"airmass":2.75,"alt":21.21,"az":311.3,"t":"2025-04-01T13:25:00Z","terrain":0.3},{"above_terrain":true,"airmass":2.83,"alt":20.51,"az":311.9,"t":"2025-04-01T13:30:00Z","terrain":0.16},{"above_terrain":true,"airmass":2.93,"alt":19.82,"az":312.5,"t":"2025-04-01T13:35:00Z","terrain":0.2},{"above_terrain":true,"airmass":3.03,"alt":19.13,"az":313.1,"t":"2025-04-01T13:40:00Z","terrain":0.29},{"above_terrain":true,"airmass":3.13,"alt":18.45,"az":313.7,"t":"2025-04-01T13:45:00Z","terrain":0.41},{"above_terrain":true,"airmass":3.25,"alt":17.78,"az":314.3,"t":"2025-04-01T13:50:00Z","terrain":0.5},{"above_terrain":true,"airmass":3.36,"alt":17.11,"az":315.0,"t":"2025-04-01T13:55:00Z","terrain":0.56},{"above_terrain":true,"airmass":3.49,"alt":16.45,"az":315.6,"t":"2025-04-01T14:00:00Z","terrain":0.51},{"above_terrain":true,"airmass":3.63,"alt":15.8,"az":316.2,"t":"2025-04-01T14:05:00Z","terrain":0.44},{"above_terrain":true,"airmass":3.78,"alt":15.16,"az":316.9,"t":"2025-04-01T14:10:00Z","terrain":0.32},{"above_terrain":true,"airmass":3.93,"alt":14.52,"az":317.5,"t":"2025-04-01T14:15:00Z","terrain":0.32},{"above_terrain":true,"airmass":4.1,"alt":13.89,"az":318.2,"t":"2025-04-01T14:20:00Z","terrain":0.24},{"above_terrain":true,"airmass":4.28,"alt":13.27,"az":318.9,"t":"2025-04-01T14:25:00Z","terrain":-0.07},{"above_terrain":true,"airmass":4.48,"alt":12.66,"az":319.5,"t":"2025-04-01T14:30:00Z","terrain":-0.17},{"above_terrain":true,"airmass":4.69,"alt":12.06,"az":320.2,"t":"2025-04-01T14:35:00Z","terrain":-0.2},{"above_terrain":true,"airmass":4.92,"alt":11.47,"az":320.9,"t":"2025-04-01T14:40:00Z","terrain":-0.2},{"above_terrain":true,"airmass":5.16,"alt":10.88,"az":321.6,"t":"2025-04-01T14:45:00Z","terrain":0.04},{"above_terrain":true,"airmass":5.43,"alt":10.3,"az":322.3,"t":"2025-04-01T14:50:00Z","terrain":0.17},{"above_terrain":true,"airmass":5.73,"alt":9.73,"az":323.0,"t":"2025-04-01T14:55:00Z","terrain":0.08},{"above_terrain":true,"airmass":6.05,"alt":9.17,"az":323.7,"t":"2025-04-01T15:00:00Z","terrain":-0.12},{"above_terrain":true,"airmass":6.4,"alt":8.63,"az":324.4,"t":"2025-04-01T15:05:00Z","terrain":-0.2},{"above_terrain":true,"airmass":6.79,"alt":8.08,"az":325.1,"t":"2025-04-01T15:10:00Z","terrain":-0.2},{"above_terrain":true,"airmass":7.22,"alt":7.55,"az":325.8,"t":"2025-04-01T15:15:00Z","terrain":-0.23},{"above_terrain":true,"airmass":7.69,"alt":7.03,"az":326.6,"t":"2025-04-01T15:20:00Z","terrain":-0.33},{"above_terrain":true,"airmass":8.22,"alt":6.52,"az":327.3,"t":"2025-04-01T15:25:00Z","terrain":-0.34},{"above_terrain":true,"airmass":8.81,"alt":6.02,"az":328.1,"t":"2025-04-01T15:30:00Z","terrain":-0.22},{"above_terrain":true,"airmass":9.47,"alt":5.53,"az":328.8,"t":"2025-04-01T15:35:00Z","terrain":-0.15},{"above_terrain":true,"airmass":10.21,"alt":5.05,"az":329.6,"t":"2025-04-01T15:40:00Z","terrain":-0.26},{"above_terrain":true,"airmass":11.05,"alt":4.59,"az":330.3,"t":"2025-04-01T15:45:00Z","terrain":-0.36},{"above_terrain":true,"airmass":12.01,"alt":4.13,"az":331.1,"t":"2025-04-01T15:50:00Z","terrain":-0.36},{"above_terrain":true,"airmass":13.09,"alt":3.68,"az":331.9,"t":"2025-04-01T15:55:00Z","terrain":-0.17},{"above_terrain":true,"airmass":14.34,"alt":3.25,"az":332.7,"t":"2025-04-01T16:00:00Z","terrain":-0.13},{"above_terrain":true,"airmass":15.78,"alt":2.82,"az":333.5,"t":"2025-04-01T16:05:00Z","terrain":-0.17},{"above_terrain":true,"airmass":17.44,"alt":2.41,"az":334.3,"t":"2025-04-01T16:10:00Z","terrain":-0.32},{"above_terrain":true,"airmass":19.38,"alt":2.01,"az":335.1,"t":"2025-04-01T16:15:00Z","terrain":-0.61},{"above_terrain":true,"airmass":21.64,"alt":1.62,"az":335.9,"t":"2025-04-01T16:20:00Z","terrain":-0.8},{"above_terrain":true,"airmass":24.29,"alt":1.24,"az":336.7,"t":"2025-04-01T16:25:00Z","terrain":-0.76},{"above_terrain":true,"airmass":27.4,"alt":0.88,"az":337.5,"t":"2025-04-01T16:30:00Z","terrain":-0.6},{"above_terrain":true,"airmass":31.02,"alt":0.53,"az":338.3,"t":"2025-04-01T16:35:00Z","terrain":-0.56},{"above_terrain":true,"airmass":35.23,"alt":0.19,"az":339.2,"t":"2025-04-01T16:40:00Z","terrain":-0.72},{"above_terrain":true,"airmass":null,"alt":-0.14,"az":340.0,"t":"2025-04-01T16:45:00Z","terrain":-0.53},{"above_terrain":true,"airmass":null,"alt":-0.45,"az":340.8,"t":"2025-04-01T16:50:00Z","terrain":-0.46},{"above_terrain":false,"airmass":null,"alt":-0.75,"az":341.7,"t":"2025-04-01T16:55:00Z","terrain":-0.47},{"above_terrain":false,"airmass":null,"alt":-1.04,"az":342.5,"t":"2025-04-01T17:00:00Z","terrain":-0.44},{"above_terrain":false,"airmass":null,"alt":-1.31,"az":343.4,"t":"2025-04-01T17:05:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-1.58,"az":344.2,"t":"2025-04-01T17:10:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-1.82,"az":345.1,"t":"2025-04-01T17:15:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-2.06,"az":345.9,"t":"2025-04-01T17:20:00Z","terrain":-0.54},{"above_terrain":false,"airmass":null,"alt":-2.28,"az":346.8,"t":"2025-04-01T17:25:00Z","terrain":-0.44},{"above_terrain":false,"airmass":null,"alt":-2.48,"az":347.7,"t":"2025-04-01T17:30:00Z","terrain":-0.23},{"above_terrain":false,"airmass":null,"alt":-2.68,"az":348.6,"t":"2025-04-01T17:35:00Z","terrain":-0.06},{"above_terrain":false,"airmass":null,"alt":-2.86,"az":349.4,"t":"2025-04-01T17:40:00Z","terrain":0.06},{"above_terrain":false,"airmass":null,"alt":-3.02,"az":350.3,"t":"2025-04-01T17:45:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-3.17,"az":351.2,"t":"2025-04-01T17:50:00Z","terrain":0.17},{"above_terrain":false,"airmass":null,"alt":-3.31,"az":352.1,"t":"2025-04-01T17:55:00Z","terrain":0.29},{"above_terrain":false,"airmass":null,"alt":-3.43,"az":353.0,"t":"2025-04-01T18:00:00Z","terrain":0.5},{"above_terrain":false,"airmass":null,"alt":-3.54,"az":353.9,"t":"2025-04-01T18:05:00Z","terrain":0.6},{"above_terrain":false,"airmass":null,"alt":-3.63,"az":354.8,"t":"2025-04-01T18:10:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-3.71,"az":355.7,"t":"2025-04-01T18:15:00Z","terrain":0.71},{"above_terrain":false,"airmass":null,"alt":-3.77,"az":356.6,"t":"2025-04-01T18:20:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-3.82,"az":357.4,"t":"2025-04-01T18:25:00Z","terrain":0.69},{"above_terrain":false,"airmass":null,"alt":-3.85,"az":358.3,"t":"2025-04-01T18:30:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-3.87,"az":359.2,"t":"2025-04-01T18:35:00Z","terrain":0.59},{"above_terrain":false,"airmass":null,"alt":-3.88,"az":0.1,"t":"2025-04-01T18:40:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-3.87,"az":1.0,"t":"2025-04-01T18:45:00Z","terrain":0.36},{"above_terrain":false,"airmass":null,"alt":-3.84,"az":1.9,"t":"2025-04-01T18:50:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-3.81,"az":2.8,"t":"2025-04-01T18:55:00Z","terrain":-0.09},{"above_terrain":false,"airmass":null,"alt":-3.75,"az":3.7,"t":"2025-04-01T19:00:00Z","terrain":-0.24},{"above_terrain":false,"airmass":null,"alt":-3.68,"az":4.6,"t":"2025-04-01T19:05:00Z","terrain":-0.37},{"above_terrain":false,"airmass":null,"alt":-3.6,"az":5.5,"t":"2025-04-01T19:10:00Z","terrain":-0.51},{"above_terrain":false,"airmass":null,"alt":-3.5,"az":6.4,"t":"2025-04-01T19:15:00Z","terrain":-0.52},{"above_terrain":false,"airmass":null,"alt":-3.39,"az":7.3,"t":"2025-04-01T19:20:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-3.27,"az":8.2,"t":"2025-04-01T19:25:00Z","terrain":-0.45},{"above_terrain":false,"airmass":null,"alt":-3.13,"az":9.1,"t":"2025-04-01T19:30:00Z","terrain":-0.66},{"above_terrain":false,"airmass":null,"alt":-2.97,"az":9.9,"t":"2025-04-01T19:35:00Z","terrain":-0.6},{"above_terrain":false,"airmass":null,"alt":-2.8,"az":10.8,"t":"2025-04-01T19:40:00Z","terrain":-0.43},{"above_terrain":false,"airmass":null,"alt":-2.62,"az":11.7,"t":"2025-04-01T19:45:00Z","terrain":-0.24},{"above_terrain":false,"airmass":null,"alt":-2.42,"az":12.6,"t":"2025-04-01T19:50:00Z","terrain":-0.12},{"above_terrain":false,"airmass":null,"alt":-2.21,"az":13.4,"t":"2025-04-01T19:55:00Z","terrain":0.0},{"above_terrain":false,"airmass":null,"alt":-1.99,"az":14.3,"t":"2025-04-01T20:00:00Z","terrain":0.19},{"above_terrain":false,"airmass":null,"alt":-1.75,"az":15.2,"t":"2025-04-01T20:05:00Z","terrain":0.42},{"above_terrain":false,"airmass":null,"alt":-1.5,"az":16.0,"t":"2025-04-01T20:10:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-1.23,"az":16.9,"t":"2025-04-01T20:15:00Z","terrain":0.47},{"above_terrain":false,"airmass":null,"alt":-0.95,"az":17.7,"t":"2025-04-01T20:20:00Z","terrain":0.51},{"above_terrain":false,"airmass":null,"alt":-0.66,"az":18.6,"t":"2025-04-01T20:25:00Z","terrain":0.58},{"above_terrain":false,"airmass":null,"alt":-0.36,"az":19.4,"t":"2025-04-01T20:30:00Z","terrain":0.64},{"above_terrain":false,"airmass":null,"alt":-0.04,"az":20.3,"t":"2025-04-01T20:35:00Z","terrain":0.68},{"above_terrain":false,"airmass":33.88,"alt":0.29,"az":21.1,"t":"2025-04-01T20:40:00Z","terrain":0.72},{"above_terrain":false,"airmass":29.85,"alt":0.63,"az":21.9,"t":"2025-04-01T20:45:00Z","terrain":0.97},{"above_terrain":false,"airmass":26.39,"alt":0.99,"az":22.7,"t":"2025-04-01T20:50:00Z","terrain":1.12},{"above_terrain":true,"airmass":23.44,"alt":1.36,"az":23.6,"t":"2025-04-01T20:55:00Z","terrain":1.02},{"above_terrain":true,"airmass":20.91,"alt":1.74,"az":24.4,"t":"2025-04-01T21:00:00Z","terrain":1.03},{"above_terrain":true,"airmass":18.76,"alt":2.13,"az":25.2,"t":"2025-04-01T21:05:00Z","terrain":1.24},{"above_terrain":true,"airmass":16.91,"alt":2.54,"az":26.0,"t":"2025-04-01T21:10:00Z","terrain":1.34},{"above_terrain":true,"airmass":15.32,"alt":2.95,"az":26.8,"t":"2025-04-01T21:15:00Z","terrain":1.29},{"above_terrain":true,"airmass":13.94,"alt":3.38,"az":27.6,"t":"2025-04-01T21:20:00Z","terrain":1.23},{"above_terrain":true,"airmass":12.75,"alt":3.82,"az":28.3,"t":"2025-04-01T21:25:00Z","terrain":1.12},{"above_terrain":true,"airmass":11.7,"alt":4.27,"az":29.1,"t":"2025-04-01T21:30:00Z","terrain":1.02},{"above_terrain":true,"airmass":10.79,"alt":4.73,"az":29.9,"t":"2025-04-01T21:35:00Z","terrain":1.13},{"above_terrain":true,"airmass":9.98,"alt":5.2,"az":30.7,"t":"2025-04-01T21:40:00Z","terrain":1.25},{"above_terrain":true,"airmass":9.26,"alt":5.68,"az":31.4,"t":"2025-04-01T21:45:00Z","terrain":1.32},{"above_terrain":true,"airmass":8.62,"alt":6.18,"az":32.2,"t":"2025-04-01T21:50:00Z","terrain":1.28},{"above_terrain":true,"airmass":8.06,"alt":6.68,"az":32.9,"t":"2025-04-01T21:55:00Z","terrain":1.02},{"above_terrain":true,"airmass":7.54,"alt":7.19,"az":33.6,"t":"2025-04-01T22:00:00Z","terrain":0.63},{"above_terrain":true,"airmass":7.08,"alt":7.72,"az":34.4,"t":"2025-04-01T22:05:00Z","terrain":0.29},{"above_terrain":true,"airmass":6.67,"alt":8.25,"az":35.1,"t":"2025-04-01T22:10:00Z","terrain":0.05},{"above_terrain":true,"airmass":6.29,"alt":8.79,"az":35.8,"t":"2025-04-01T22:15:00Z","terrain":0.03},{"above_terrain":true,"airmass":5.95,"alt":9.34,"az":36.5,"t":"2025-04-01T22:20:00Z","terrain":-0.03},{"above_terrain":true,"airmass":5.64,"alt":9.91,"az":37.2,"t":"2025-04-01T22:25:00Z","terrain":-0.12},{"above_terrain":true,"airmass":5.35,"alt":10.48,"az":37.9,"t":"2025-04-01T22:30:00Z","terrain":-0.2},{"above_terrain":true,"airmass":5.09,"alt":11.06,"az":38.6,"t":"2025-04-01T22:35:00Z","terrain":-0.18},{"above_terrain":true,"airmass":4.84,"alt":11.65,"az":39.3,"t":"2025-04-01T22:40:00Z","terrain":-0.12},{"above_terrain":true,"airmass":4.62,"alt":12.24,"az":40.0,"t":"2025-04-01T22:45:00Z","terrain":-0.05},{"above_terrain":true,"airmass":4.41,"alt":12.85,"az":40.7,"t":"2025-04-01T22:50:00Z","terrain":-0.0},{"above_terrain":true,"airmass":4.22,"alt":13.46,"az":41.3,"t":"2025-04-01T22:55:00Z","terrain":0.05},{"above_terrain":true,"airmass":4.05,"alt":14.09,"az":42.0,"t":"2025-04-01T23:00:00Z","terrain":0.12},{"above_terrain":true,"airmass":3.88,"alt":14.72,"az":42.7,"t":"2025-04-01T23:05:00Z","terrain":0.21},{"above_terrain":true,"airmass":3.73,"alt":15.35,"az":43.3,"t":"2025-04-01T23:10:00Z","terrain":0.3},{"above_terrain":true,"airmass":3.59,"alt":16.0,"az":44.0,"t":"2025-04-01T23:15:00Z","terrain":0.4},{"above_terrain":true,"airmass":3.45,"alt":16.65,"az":44.6,"t":"2025-04-01T23:20:00Z","terrain":0.51},{"above_terrain":true,"airmass":3.33,"alt":17.31,"az":45.2,"t":"2025-04-01T23:25:00Z","terrain":0.6},{"above_terrain":true,"airmass":3.21,"alt":17.98,"az":45.9,"t":"2025-04-01T23:30:00Z","terrain":0.66},{"above_terrain":true,"airmass":3.1,"alt":18.66,"az":46.5,"t":"2025-04-01T23:35:00Z","terrain":0.64},{"above_terrain":true,"airmass":3.0,"alt":19.34,"az":47.1,"t":"2025-04-01T23:40:00Z","terrain":0.6},{"above_terrain":true,"airmass":2.9,"alt":20.03,"az":47.7,"t":"2025-04-01T23:45:00Z","terrain":0.55},{"above_terrain":true,"airmass":2.81,"alt":20.72,"az":48.3,"t":"2025-04-01T23:50:00Z","terrain":0.49},{"above_terrain":true,"airmass":2.72,"alt":21.43,"az":48.9,"t":"2025-04-01T23:55:00Z","terrain":0.42},{"above_terrain":true,"airmass":2.64,"alt":22.13,"az":49.5,"t":"2025-04-02T00:00:00Z","terrain":0.41},{"above_terrain":true,"airmass":2.56,"alt":22.85,"az":50.1,"t":"2025-04-02T00:05:00Z","terrain":0.41},{"above_terrain":true,"airmass":2.49,"alt":23.57,"az":50.6,"t":"2025-04-02T00:10:00Z","terrain":0.48},{"above_terrain":true,"airmass":2.42,"alt":24.3,"az":51.2,"t":"2025-04-02T00:15:00Z","terrain":0.55},{"above_terrain":true,"airmass":2.35,"alt":25.03,"az":51.8,"t":"2025-04-02T00:20:00Z","terrain":0.61},{"above_terrain":true,"airmass":2.29,"alt":25.77,"az":52.3,"t":"2025-04-02T00:25:00Z","terrain":0.7},{"above_terrain":true,"airmass":2.23,"alt":26.51,"az":52.9,"t":"2025-04-02T00:30:00Z","terrain":0.82},{"above_terrain":true,"airmass":2.18,"alt":27.26,"az":53.4,"t":"2025-04-02T00:35:00Z","terrain":0.91},{"above_terrain":true,"airmass":2.12,"alt":28.01,"az":54.0,"t":"2025-04-02T00:40:00Z","terrain":1.0},{"above_terrain":true,"airmass":2.07,"alt":28.77,"az":54.5,"t":"2025-04-02T00:45:00Z","terrain":1.04},{"above_terrain":true,"airmass":2.02,"alt":29.54,"az":55.1,"t":"2025-04-02T00:50:00Z","terrain":1.08},{"above_terrain":true,"airmass":1.98,"alt":30.31,"az":55.6,"t":"2025-04-02T00:55:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.93,"alt":31.08,"az":56.1,"t":"2025-04-02T01:00:00Z","terrain":1.05},{"above_terrain":true,"airmass":1.89,"alt":31.86,"az":56.6,"t":"2025-04-02T01:05:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.85,"alt":32.65,"az":57.1,"t":"2025-04-02T01:10:00Z","terrain":1.09},{"above_terrain":true,"airmass":1.81,"alt":33.43,"az":57.6,"t":"2025-04-02T01:15:00Z","terrain":1.18},{"above_terrain":true,"airmass":1.77,"alt":34.23,"az":58.1,"t":"2025-04-02T01:20:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.74,"alt":35.02,"az":58.6,"t":"2025-04-02T01:25:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.71,"alt":35.83,"az":59.1,"t":"2025-04-02T01:30:00Z","terrain":1.21},{"above_terrain":true,"airmass":1.67,"alt":36.63,"az":59.6,"t":"2025-04-02T01:35:00Z","terrain":1.19},{"above_terrain":true,"airmass":1.64,"alt":37.44,"az":60.1,"t":"2025-04-02T01:40:00Z","terrain":1.16},{"above_terrain":true,"airmass":1.61,"alt":38.25,"az":60.6,"t":"2025-04-02T01:45:00Z","terrain":1.13},{"above_terrain":true,"airmass":1.58,"alt":39.07,"az":61.0,"t":"2025-04-02T01:50:00Z","terrain":1.09},{"above_terrain":true,"airmass":1.56,"alt":39.89,"az":61.5,"t":"2025-04-02T01:55:00Z","terrain":1.05},{"above_terrain":true,"airmass":1.53,"alt":40.72,"az":61.9,"t":"2025-04-02T02:00:00Z","terrain":1.01},{"above_terrain":true,"airmass":1.51,"alt":41.54,"az":62.4,"t":"2025-04-02T02:05:00Z","terrain":0.97},{"above_terrain":true,"airmass":1.48,"alt":42.37,"az":62.8,"t":"2025-04-02T02:10:00Z","terrain":0.93},{"above_terrain":true,"airmass":1.46,"alt":43.21,"az":63.3,"t":"2025-04-02T02:15:00Z","terrain":0.87},{"above_terrain":true,"airmass":1.44,"alt":44.05,"az":63.7,"t":"2025-04-02T02:20:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.42,"alt":44.89,"az":64.2,"t":"2025-04-02T02:25:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.39,"alt":45.73,"az":64.6,"t":"2025-04-02T02:30:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.38,"alt":46.58,"az":65.0,"t":"2025-04-02T02:35:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.36,"alt":47.43,"az":65.4,"t":"2025-04-02T02:40:00Z","terrain":0.79},{"above_terrain":true,"airmass":1.34,"alt":48.28,"az":65.8,"t":"2025-04-02T02:45:00Z","terrain":0.82},{"above_terrain":true,"airmass":1.32,"alt":49.13,"az":66.2,"t":"2025-04-02T02:50:00Z","terrain":0.85},{"above_terrain":true,"airmass":1.3,"alt":49.99,"az":66.6,"t":"2025-04-02T02:55:00Z","terrain":0.89},{"above_terrain":true,"airmass":1.29,"alt":50.85,"az":67.0,"t":"2025-04-02T03:00:00Z","terrain":0.93},{"above_terrain":true,"airmass":1.27,"alt":51.72,"az":67.4,"t":"2025-04-02T03:05:00Z","terrain":0.95},{"above_terrain":true,"airmass":1.26,"alt":52.58,"az":67.8,"t":"2025-04-02T03:10:00Z","terrain":0.98},{"above_terrain":true,"airmass":1.24,"alt":53.45,"az":68.1,"t":"2025-04-02T03:15:00Z","terrain":1.0},{"above_terrain":true,"airmass":1.23,"alt":54.32,"az":68.5,"t":"2025-04-02T03:20:00Z","terrain":1.02},{"above_terrain":true,"airmass":1.22,"alt":55.19,"az":68.8,"t":"2025-04-02T03:25:00Z","terrain":1.04},{"above_terrain":true,"airmass":1.2,"alt":56.06,"az":69.2,"t":"2025-04-02T03:30:00Z","terrain":1.08},{"above_terrain":true,"airmass":1.19,"alt":56.94,"az":69.5,"t":"2025-04-02T03:35:00Z","terrain":1.14},{"above_terrain":true,"airmass":1.18,"alt":57.82,"az":69.8,"t":"2025-04-02T03:40:00Z","terrain":1.19},{"above_terrain":true,"airmass":1.17,"alt":58.7,"az":70.2,"t":"2025-04-02T03:45:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.16,"alt":59.58,"az":70.5,"t":"2025-04-02T03:50:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.15,"alt":60.46,"az":70.8,"t":"2025-04-02T03:55:00Z","terrain":1.25},{"above_terrain":true,"airmass":1.14,"alt":61.35,"az":71.0,"t":"2025-04-02T04:00:00Z","terrain":1.26},{"above_terrain":true,"airmass":1.13,"alt":62.23,"az":71.3,"t":"2025-04-02T04:05:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.12,"alt":63.12,"az":71.6,"t":"2025-04-02T04:10:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.11,"alt":64.01,"az":71.8,"t":"2025-04-02T04:15:00Z","terrain":1.21},{"above_terrain":true,"airmass":1.1,"alt":64.9,"az":72.0,"t":"2025-04-02T04:20:00Z","terrain":1.19},{"above_terrain":true,"airmass":1.1,"alt":65.79,"az":72.2,"t":"2025-04-02T04:25:00Z","terrain":1.15},{"above_terrain":true,"airmass":1.09,"alt":66.68,"az":72.4,"t":"2025-04-02T04:30:00Z","terrain":1.11},{"above_terrain":true,"airmass":1.08,"alt":67.57,"az":72.6,"t":"2025-04-02T04:35:00Z","terrain":1.07},{"above_terrain":true,"airmass":1.07,"alt":68.47,"az":72.7,"t":"2025-04-02T04:40:00Z","terrain":1.04},{"above_terrain":true,"airmass":1.07,"alt":69.36,"az":72.9,"t":"2025-04-02T04:45:00Z","terrain":1.02},{"above_terrain":true,"airmass":1.06,"alt":70.25,"az":72.9,"t":"2025-04-02T04:50:00Z","terrain":1.0},{"above_terrain":true,"airmass":1.06,"alt":71.15,"az":73.0,"t":"2025-04-02T04:55:00Z","terrain":0.99},{"above_terrain":true,"airmass":1.05,"alt":72.04,"az":73.0,"t":"2025-04-02T05:00:00Z","terrain":0.99},{"above_terrain":true,"airmass":1.05,"alt":72.94,"az":73.0,"t":"2025-04-02T05:05:00Z","terrain":1.0},{"above_terrain":true,"airmass":1.04,"alt":73.83,"az":72.9,"t":"2025-04-02T05:10:00Z","terrain":1.01},{"above_terrain":true,"airmass":1.04,"alt":74.73,"az":72.7,"t":"2025-04-02T05:15:00Z","terrain":1.05},{"above_terrain":true,"airmass":1.03,"alt":75.62,"az":72.5,"t":"2025-04-02T05:20:00Z","terrain":1.09},{"above_terrain":true,"airmass":1.03,"alt":76.51,"az":72.2,"t":"2025-04-02T05:25:00Z","terrain":1.16},{"above_terrain":true,"airmass":1.02,"alt":77.4,"az":71.8,"t":"2025-04-02T05:30:00Z","terrain":1.21},{"above_terrain":true,"airmass":1.02,"alt":78.29,"az":71.2,"t":"2025-04-02T05:35:00Z","terrain":1.25},{"above_terrain":true,"airmass":1.02,"alt":79.18,"az":70.5,"t":"2025-04-02T05:40:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.01,"alt":80.06,"az":69.6,"t":"2025-04-02T05:45:00Z","terrain":1.16},{"above_terrain":true,"airmass":1.01,"alt":80.93,"az":68.5,"t":"2025-04-02T05:50:00Z","terrain":1.02},{"above_terrain":true,"airmass":1.01,"alt":81.8,"az":67.0,"t":"2025-04-02T05:55:00Z","terrain":0.93},{"above_terrain":true,"airmass":1.01,"alt":82.65,"az":65.0,"t":"2025-04-02T06:00:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.01,"alt":83.49,"az":62.4,"t":"2025-04-02T06:05:00Z","terrain":0.97},{"above_terrain":true,"airmass":1.0,"alt":84.31,"az":59.0,"t":"2025-04-02T06:10:00Z","terrain":1.21},{"above_terrain":true,"airmass":1.0,"alt":85.09,"az":54.3,"t":"2025-04-02T06:15:00Z","terrain":1.02},{"above_terrain":true,"airmass":1.0,"alt":85.82,"az":47.7,"t":"2025-04-02T06:20:00Z","terrain":0.56},{"above_terrain":true,"airmass":1.0,"alt":86.46,"az":38.4,"t":"2025-04-02T06:25:00Z","terrain":-0.19},{"above_terrain":true,"airmass":1.0,"alt":86.96,"az":25.3,"t":"2025-04-02T06:30:00Z","terrain":1.26},{"above_terrain":true,"airmass":1.0,"alt":87.23,"az":8.4,"t":"2025-04-02T06:35:00Z","terrain":-0.52},{"above_terrain":true,"airmass":1.0,"alt":87.22,"az":349.9,"t":"2025-04-02T06:40:00Z","terrain":0.12},{"above_terrain":true,"airmass":1.0,"alt":86.92,"az":333.3,"t":"2025-04-02T06:45:00Z","terrain":-0.15},{"above_terrain":true,"airmass":1.0,"alt":86.41,"az":320.6,"t":"2025-04-02T06:50:00Z","terrain":-0.2},{"above_terrain":true,"airmass":1.0,"alt":85.75,"az":311.6,"t":"2025-04-02T06:55:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.0,"alt":85.02,"az":305.2,"t":"2025-04-02T07:00:00Z","terrain":-0.26},{"above_terrain":true,"airmass":1.0,"alt":84.23,"az":300.7,"t":"2025-04-02T07:05:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.01,"alt":83.41,"az":297.3,"t":"2025-04-02T07:10:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.01,"alt":82.57,"az":294.8,"t":"2025-04-02T07:15:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.01,"alt":81.72,"az":292.9,"t":"2025-04-02T07:20:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.01,"alt":80.85,"az":291.4,"t":"2025-04-02T07:25:00Z","terrain":0.51},{"above_terrain":true,"airmass":1.02,"alt":79.97,"az":290.3,"t":"2025-04-02T07:30:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.02,"alt":79.09,"az":289.4,"t":"2025-04-02T07:35:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.02,"alt":78.21,"az":288.7,"t":"2025-04-02T07:40:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.02,"alt":77.32,"az":288.2,"t":"2025-04-02T07:45:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.03,"alt":76.43,"az":287.8,"t":"2025-04-02T07:50:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.03,"alt":75.54,"az":287.5,"t":"2025-04-02T07:55:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.04,"alt":74.65,"az":287.2,"t":"2025-04-02T08:00:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.04,"alt":73.75,"az":287.1,"t":"2025-04-02T08:05:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.05,"alt":72.86,"az":287.0,"t":"2025-04-02T08:10:00Z","terrain":0.37},{"above_terrain":true,"airmass":1.05,"alt":71.96,"az":287.0,"t":"2025-04-02T08:15:00Z","terrain":0.37},{"above_terrain":true,"airmass":1.06,"alt":71.07,"az":287.0,"t":"2025-04-02T08:20:00Z","terrain":0.37},{"above_terrain":true,"airmass":1.06,"alt":70.17,"az":287.1,"t":"2025-04-02T08:25:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.07,"alt":69.28,"az":287.2,"t":"2025-04-02T08:30:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.08,"alt":68.38,"az":287.3,"t":"2025-04-02T08:35:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.08,"alt":67.49,"az":287.4,"t":"2025-04-02T08:40:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.09,"alt":66.6,"az":287.6,"t":"2025-04-02T08:45:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.1,"alt":65.71,"az":287.8,"t":"2025-04-02T08:50:00Z","terrain":0.21},{"above_terrain":true,"airmass":1.1,"alt":64.81,"az":288.0,"t":"2025-04-02T08:55:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.11,"alt":63.92,"az":288.2,"t":"2025-04-02T09:00:00Z","terrain":0.17}],"transit":{"airmass":1.0,"alt":87.2,"az":8.4,"t":"2025-04-02T06:35:00Z"},"usable_hours":2.75,"verdict":"marginal","zenith_passage":true},"warnings":[]}