{"assessment":{"best_window":null,"cost":{"altitude":7.16,"clouds":2.38,"darkness":1.03,"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":"Barely","hourly":[{"alt":-49,"cloud":100,"high":100,"iso":"2025-09-26T17:00Z","label":"unusable","low":82,"mid":5,"moon_alt":8,"precip":0.0,"q":0.0,"rh":79,"sky":"nautical twilight","temp":6.0,"time":"20:00","wind":9.6},{"alt":-41,"cloud":100,"high":100,"iso":"2025-09-26T18:00Z","label":"unusable","low":81,"mid":25,"moon_alt":-1,"precip":0.0,"q":0.0,"rh":79,"sky":"night","temp":5.6,"time":"21:00","wind":8.3},{"alt":-32,"cloud":100,"high":100,"iso":"2025-09-26T19:00Z","label":"unusable","low":51,"mid":61,"moon_alt":-10,"precip":0.0,"q":0.0,"rh":81,"sky":"night","temp":4.8,"time":"22:00","wind":8.2},{"alt":-21,"cloud":84,"high":74,"iso":"2025-09-26T20:00Z","label":"unusable","low":31,"mid":55,"moon_alt":-21,"precip":0.0,"q":0.0,"rh":83,"sky":"night","temp":4.1,"time":"23:00","wind":7.4},{"alt":-10,"cloud":32,"high":2,"iso":"2025-09-26T21:00Z","label":"unusable","low":29,"mid":2,"moon_alt":-31,"precip":0.0,"q":0.0,"rh":91,"sky":"night","temp":2.8,"time":"00:00","wind":6.0},{"alt":1,"cloud":46,"high":35,"iso":"2025-09-26T22:00Z","label":"unusable","low":3,"mid":13,"moon_alt":-42,"precip":0.0,"q":0.0,"rh":95,"sky":"night","temp":2.0,"time":"01:00","wind":5.8},{"alt":12,"cloud":43,"high":10,"iso":"2025-09-26T23:00Z","label":"unusable","low":5,"mid":34,"moon_alt":-53,"precip":0.0,"q":0.0,"rh":96,"sky":"night","temp":1.5,"time":"02:00","wind":5.1},{"alt":22,"cloud":95,"high":93,"iso":"2025-09-27T00:00Z","label":"unusable","low":18,"mid":15,"moon_alt":-63,"precip":0.0,"q":0.0,"rh":96,"sky":"night","temp":1.3,"time":"03:00","wind":5.1},{"alt":31,"cloud":98,"high":27,"iso":"2025-09-27T01:00Z","label":"unusable","low":98,"mid":9,"moon_alt":-71,"precip":0.0,"q":0.0,"rh":99,"sky":"night","temp":1.1,"time":"04:00","wind":5.8},{"alt":38,"cloud":78,"high":1,"iso":"2025-09-27T02:00Z","label":"poor","low":78,"mid":0,"moon_alt":-74,"precip":0.0,"q":0.11,"rh":99,"sky":"night","temp":0.7,"time":"05:00","wind":5.1},{"alt":42,"cloud":100,"high":69,"iso":"2025-09-27T03:00Z","label":"unusable","low":99,"mid":3,"moon_alt":-69,"precip":0.0,"q":0.0,"rh":99,"sky":"astronomical twilight","temp":0.7,"time":"06:00","wind":4.7},{"alt":43,"cloud":100,"high":93,"iso":"2025-09-27T04:00Z","label":"unusable","low":100,"mid":12,"moon_alt":-60,"precip":0.0,"q":0.0,"rh":99,"sky":"civil twilight","temp":0.4,"time":"07:00","wind":5.3}],"peak_quality":0.24,"peak_sky":0.88,"quality_hours":0.14,"reasons":["the target being low or below 20\u00b0 cost 7.2 quality-hours","cloud cover cost 2.4 quality-hours","daylight and twilight cost 1.0 quality-hours"],"reference_hours":4.0,"score":3,"score_astronomy":55,"score_weather":6,"sky_hours":2.52,"verdict":"poor","verdict_astronomy":"marginal","weather_known":true,"windows":[{"end":"2025-09-26T23:50Z","end_local":"02:50","hours":7.67,"label":"unusable","mean_quality":0.0,"start":"2025-09-26T16:10Z","start_local":"19:10"},{"end":"2025-09-27T00:00Z","end_local":"03:00","hours":0.17,"label":"poor","mean_quality":0.23,"start":"2025-09-26T23:50Z","start_local":"02:50"},{"end":"2025-09-27T02:00Z","end_local":"05:00","hours":2.0,"label":"unusable","mean_quality":0.0,"start":"2025-09-27T00:00Z","start_local":"03:00"},{"end":"2025-09-27T03:00Z","end_local":"06:00","hours":1.0,"label":"poor","mean_quality":0.1,"start":"2025-09-27T02:00Z","start_local":"05:00"},{"end":"2025-09-27T04:15Z","end_local":"07:15","hours":1.25,"label":"unusable","mean_quality":0.0,"start":"2025-09-27T03:00Z","start_local":"06:00"}]},"calculation_version":"2026-10-10.1","forecast":[{"cloud":100,"dark":false,"high":100,"local":"19:00","low":100,"mid":2,"precip":0.0,"rh":76,"temp":6.5,"time":"2025-09-26T16:00Z","wind":11.1},{"cloud":100,"dark":false,"high":100,"local":"20:00","low":82,"mid":5,"precip":0.0,"rh":79,"temp":6.0,"time":"2025-09-26T17:00Z","wind":9.6},{"cloud":100,"dark":true,"high":100,"local":"21:00","low":81,"mid":25,"precip":0.0,"rh":79,"temp":5.6,"time":"2025-09-26T18:00Z","wind":8.3},{"cloud":100,"dark":true,"high":100,"local":"22:00","low":51,"mid":61,"precip":0.0,"rh":81,"temp":4.8,"time":"2025-09-26T19:00Z","wind":8.2},{"cloud":84,"dark":true,"high":74,"local":"23:00","low":31,"mid":55,"precip":0.0,"rh":83,"temp":4.1,"time":"2025-09-26T20:00Z","wind":7.4},{"cloud":32,"dark":true,"high":2,"local":"00:00","low":29,"mid":2,"precip":0.0,"rh":91,"temp":2.8,"time":"2025-09-26T21:00Z","wind":6.0},{"cloud":46,"dark":true,"high":35,"local":"01:00","low":3,"mid":13,"precip":0.0,"rh":95,"temp":2.0,"time":"2025-09-26T22:00Z","wind":5.8},{"cloud":43,"dark":true,"high":10,"local":"02:00","low":5,"mid":34,"precip":0.0,"rh":96,"temp":1.5,"time":"2025-09-26T23:00Z","wind":5.1},{"cloud":95,"dark":true,"high":93,"local":"03:00","low":18,"mid":15,"precip":0.0,"rh":96,"temp":1.3,"time":"2025-09-27T00:00Z","wind":5.1},{"cloud":98,"dark":true,"high":27,"local":"04:00","low":98,"mid":9,"precip":0.0,"rh":99,"temp":1.1,"time":"2025-09-27T01:00Z","wind":5.8},{"cloud":78,"dark":true,"high":1,"local":"05:00","low":78,"mid":0,"precip":0.0,"rh":99,"temp":0.7,"time":"2025-09-27T02:00Z","wind":5.1},{"cloud":100,"dark":false,"high":69,"local":"06:00","low":99,"mid":3,"precip":0.0,"rh":99,"temp":0.7,"time":"2025-09-27T03:00Z","wind":4.7},{"cloud":100,"dark":false,"high":93,"local":"07:00","low":100,"mid":12,"precip":0.0,"rh":99,"temp":0.4,"time":"2025-09-27T04:00Z","wind":5.3},{"cloud":100,"dark":false,"high":96,"local":"08:00","low":100,"mid":6,"precip":0.0,"rh":99,"temp":1.0,"time":"2025-09-27T05:00Z","wind":4.9}],"forecast_source":"history","forecast_updated_at":"2026-10-20T06:05:22Z","limits":{"good_alt":30.0,"usable_alt":20.0},"night":{"dark_from":"2025-09-26T17:44:00Z","dark_hours":8.95,"dark_to":"2025-09-27T02:40:49Z","moon":{"illumination":0.223,"phase":"waxing crescent","waxing":true},"moon_free_dark_hours":8.77,"moonrise":null,"moonset":"2025-09-26T17:53:37Z","sunrise":"2025-09-27T04:13:42Z","sunset":"2025-09-26T16:11:15Z","twilight":{"astronomical":{"end":"2025-09-26T17:44:00Z","start":"2025-09-27T02:40:49Z"},"civil":{"end":"2025-09-26T16:38:55Z","start":"2025-09-27T03:46:00Z"},"nautical":{"end":"2025-09-26T17:11:12Z","start":"2025-09-27T03:13:39Z"}},"window_end":"2025-09-27T09:00:00Z","window_start":"2025-09-26T09:00:00Z"},"night_date":"2025-09-26","site":{"elev_m":1750,"lat":41.693,"lon":24.739,"name":"NAO Rozhen"},"target":{"circumpolar":false,"dark_best":{"airmass":1.51,"alt":41.4,"t":"2025-09-27T02:40:00Z"},"dec":-5.3876,"dec_of_date":-5.3726,"dec_str":"-05\u00b0 23' 15.4\"","good_hours":1.92,"limit_rise":"2025-09-26T23:45:15Z","limit_set":"2025-09-27T07:20:27Z","max_az_rate_deg_per_min":0.0,"moon_separation":139.9,"never_rises":false,"ra":83.8201,"ra_of_date":84.1364,"ra_str":"05h 35m 16.8s","resolved":{"common_name":"Great Orion Nebula","dec":-5.3876,"name":"M 42","ra":83.8201,"simbad_url":"https://simbad.cds.unistra.fr/simbad/sim-id?Ident=M42","source":"sesame","type":"HII","type_text":"HII region \u2014 a star-forming nebula"},"summary":"Only 1.9 h above 30\u00b0, 2.9 h above 20\u00b0 \u2014 usable, at high airmass.","terrain":{"available":true,"behind_at":"2025-09-26T09:11:39Z","blocked_dark_hours":0,"clears_at":"2025-09-26T21:56:37Z","rise_az":260.0},"track":[{"above_terrain":true,"airmass":14.88,"alt":3.08,"az":260.0,"t":"2025-09-26T09:00:00Z","terrain":0.56},{"above_terrain":true,"airmass":18.64,"alt":2.16,"az":260.9,"t":"2025-09-26T09:05:00Z","terrain":0.8},{"above_terrain":true,"airmass":24.41,"alt":1.23,"az":261.7,"t":"2025-09-26T09:10:00Z","terrain":0.94},{"above_terrain":false,"airmass":33.73,"alt":0.3,"az":262.5,"t":"2025-09-26T09:15:00Z","terrain":0.89},{"above_terrain":false,"airmass":null,"alt":-0.63,"az":263.4,"t":"2025-09-26T09:20:00Z","terrain":0.71},{"above_terrain":false,"airmass":null,"alt":-1.56,"az":264.2,"t":"2025-09-26T09:25:00Z","terrain":0.5},{"above_terrain":false,"airmass":null,"alt":-2.49,"az":265.0,"t":"2025-09-26T09:30:00Z","terrain":0.39},{"above_terrain":false,"airmass":null,"alt":-3.42,"az":265.9,"t":"2025-09-26T09:35:00Z","terrain":0.46},{"above_terrain":false,"airmass":null,"alt":-4.35,"az":266.7,"t":"2025-09-26T09:40:00Z","terrain":0.54},{"above_terrain":false,"airmass":null,"alt":-5.29,"az":267.5,"t":"2025-09-26T09:45:00Z","terrain":0.61},{"above_terrain":false,"airmass":null,"alt":-6.23,"az":268.3,"t":"2025-09-26T09:50:00Z","terrain":0.68},{"above_terrain":false,"airmass":null,"alt":-7.16,"az":269.2,"t":"2025-09-26T09:55:00Z","terrain":0.78},{"above_terrain":false,"airmass":null,"alt":-8.1,"az":270.0,"t":"2025-09-26T10:00:00Z","terrain":0.9},{"above_terrain":false,"airmass":null,"alt":-9.03,"az":270.8,"t":"2025-09-26T10:05:00Z","terrain":0.8},{"above_terrain":false,"airmass":null,"alt":-9.97,"az":271.7,"t":"2025-09-26T10:10:00Z","terrain":0.54},{"above_terrain":false,"airmass":null,"alt":-10.9,"az":272.5,"t":"2025-09-26T10:15:00Z","terrain":0.28},{"above_terrain":false,"airmass":null,"alt":-11.84,"az":273.4,"t":"2025-09-26T10:20:00Z","terrain":0.08},{"above_terrain":false,"airmass":null,"alt":-12.77,"az":274.2,"t":"2025-09-26T10:25:00Z","terrain":-0.01},{"above_terrain":false,"airmass":null,"alt":-13.71,"az":275.1,"t":"2025-09-26T10:30:00Z","terrain":0.08},{"above_terrain":false,"airmass":null,"alt":-14.64,"az":275.9,"t":"2025-09-26T10:35:00Z","terrain":-0.0},{"above_terrain":false,"airmass":null,"alt":-15.57,"az":276.8,"t":"2025-09-26T10:40:00Z","terrain":-0.11},{"above_terrain":false,"airmass":null,"alt":-16.5,"az":277.6,"t":"2025-09-26T10:45:00Z","terrain":-0.1},{"above_terrain":false,"airmass":null,"alt":-17.42,"az":278.5,"t":"2025-09-26T10:50:00Z","terrain":-0.05},{"above_terrain":false,"airmass":null,"alt":-18.35,"az":279.4,"t":"2025-09-26T10:55:00Z","terrain":-0.06},{"above_terrain":false,"airmass":null,"alt":-19.27,"az":280.3,"t":"2025-09-26T11:00:00Z","terrain":-0.08},{"above_terrain":false,"airmass":null,"alt":-20.19,"az":281.2,"t":"2025-09-26T11:05:00Z","terrain":0.0},{"above_terrain":false,"airmass":null,"alt":-21.11,"az":282.1,"t":"2025-09-26T11:10:00Z","terrain":-0.12},{"above_terrain":false,"airmass":null,"alt":-22.02,"az":283.0,"t":"2025-09-26T11:15:00Z","terrain":-0.01},{"above_terrain":false,"airmass":null,"alt":-22.93,"az":283.9,"t":"2025-09-26T11:20:00Z","terrain":0.11},{"above_terrain":false,"airmass":null,"alt":-23.84,"az":284.9,"t":"2025-09-26T11:25:00Z","terrain":0.21},{"above_terrain":false,"airmass":null,"alt":-24.74,"az":285.8,"t":"2025-09-26T11:30:00Z","terrain":0.22},{"above_terrain":false,"airmass":null,"alt":-25.64,"az":286.8,"t":"2025-09-26T11:35:00Z","terrain":0.33},{"above_terrain":false,"airmass":null,"alt":-26.53,"az":287.7,"t":"2025-09-26T11:40:00Z","terrain":0.22},{"above_terrain":false,"airmass":null,"alt":-27.42,"az":288.7,"t":"2025-09-26T11:45:00Z","terrain":0.18},{"above_terrain":false,"airmass":null,"alt":-28.3,"az":289.7,"t":"2025-09-26T11:50:00Z","terrain":0.26},{"above_terrain":false,"airmass":null,"alt":-29.18,"az":290.7,"t":"2025-09-26T11:55:00Z","terrain":0.43},{"above_terrain":false,"airmass":null,"alt":-30.05,"az":291.7,"t":"2025-09-26T12:00:00Z","terrain":0.53},{"above_terrain":false,"airmass":null,"alt":-30.92,"az":292.8,"t":"2025-09-26T12:05:00Z","terrain":0.34},{"above_terrain":false,"airmass":null,"alt":-31.78,"az":293.9,"t":"2025-09-26T12:10:00Z","terrain":0.25},{"above_terrain":false,"airmass":null,"alt":-32.63,"az":294.9,"t":"2025-09-26T12:15:00Z","terrain":0.23},{"above_terrain":false,"airmass":null,"alt":-33.48,"az":296.0,"t":"2025-09-26T12:20:00Z","terrain":0.33},{"above_terrain":false,"airmass":null,"alt":-34.31,"az":297.1,"t":"2025-09-26T12:25:00Z","terrain":0.24},{"above_terrain":false,"airmass":null,"alt":-35.14,"az":298.3,"t":"2025-09-26T12:30:00Z","terrain":0.13},{"above_terrain":false,"airmass":null,"alt":-35.96,"az":299.4,"t":"2025-09-26T12:35:00Z","terrain":0.26},{"above_terrain":false,"airmass":null,"alt":-36.77,"az":300.6,"t":"2025-09-26T12:40:00Z","terrain":0.34},{"above_terrain":false,"airmass":null,"alt":-37.57,"az":301.8,"t":"2025-09-26T12:45:00Z","terrain":0.13},{"above_terrain":false,"airmass":null,"alt":-38.36,"az":303.0,"t":"2025-09-26T12:50:00Z","terrain":-0.23},{"above_terrain":false,"airmass":null,"alt":-39.14,"az":304.3,"t":"2025-09-26T12:55:00Z","terrain":-0.15},{"above_terrain":false,"airmass":null,"alt":-39.91,"az":305.6,"t":"2025-09-26T13:00:00Z","terrain":-0.22},{"above_terrain":false,"airmass":null,"alt":-40.67,"az":306.9,"t":"2025-09-26T13:05:00Z","terrain":0.13},{"above_terrain":false,"airmass":null,"alt":-41.41,"az":308.2,"t":"2025-09-26T13:10:00Z","terrain":0.29},{"above_terrain":false,"airmass":null,"alt":-42.14,"az":309.6,"t":"2025-09-26T13:15:00Z","terrain":0.2},{"above_terrain":false,"airmass":null,"alt":-42.85,"az":310.9,"t":"2025-09-26T13:20:00Z","terrain":0.35},{"above_terrain":false,"airmass":null,"alt":-43.55,"az":312.4,"t":"2025-09-26T13:25:00Z","terrain":0.19},{"above_terrain":false,"airmass":null,"alt":-44.23,"az":313.8,"t":"2025-09-26T13:30:00Z","terrain":0.43},{"above_terrain":false,"airmass":null,"alt":-44.9,"az":315.3,"t":"2025-09-26T13:35:00Z","terrain":0.54},{"above_terrain":false,"airmass":null,"alt":-45.55,"az":316.8,"t":"2025-09-26T13:40:00Z","terrain":0.34},{"above_terrain":false,"airmass":null,"alt":-46.18,"az":318.3,"t":"2025-09-26T13:45:00Z","terrain":0.17},{"above_terrain":false,"airmass":null,"alt":-46.79,"az":319.9,"t":"2025-09-26T13:50:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-47.39,"az":321.5,"t":"2025-09-26T13:55:00Z","terrain":0.02},{"above_terrain":false,"airmass":null,"alt":-47.96,"az":323.2,"t":"2025-09-26T14:00:00Z","terrain":0.03},{"above_terrain":false,"airmass":null,"alt":-48.51,"az":324.9,"t":"2025-09-26T14:05:00Z","terrain":-0.19},{"above_terrain":false,"airmass":null,"alt":-49.03,"az":326.6,"t":"2025-09-26T14:10:00Z","terrain":-0.33},{"above_terrain":false,"airmass":null,"alt":-49.54,"az":328.3,"t":"2025-09-26T14:15:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-50.02,"az":330.1,"t":"2025-09-26T14:20:00Z","terrain":-0.35},{"above_terrain":false,"airmass":null,"alt":-50.47,"az":331.9,"t":"2025-09-26T14:25:00Z","terrain":-0.16},{"above_terrain":false,"airmass":null,"alt":-50.9,"az":333.8,"t":"2025-09-26T14:30:00Z","terrain":-0.21},{"above_terrain":false,"airmass":null,"alt":-51.3,"az":335.7,"t":"2025-09-26T14:35:00Z","terrain":-0.75},{"above_terrain":false,"airmass":null,"alt":-51.67,"az":337.6,"t":"2025-09-26T14:40:00Z","terrain":-0.58},{"above_terrain":false,"airmass":null,"alt":-52.01,"az":339.5,"t":"2025-09-26T14:45:00Z","terrain":-0.63},{"above_terrain":false,"airmass":null,"alt":-52.32,"az":341.5,"t":"2025-09-26T14:50:00Z","terrain":-0.46},{"above_terrain":false,"airmass":null,"alt":-52.6,"az":343.5,"t":"2025-09-26T14:55:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-52.85,"az":345.5,"t":"2025-09-26T15:00:00Z","terrain":-0.48},{"above_terrain":false,"airmass":null,"alt":-53.07,"az":347.6,"t":"2025-09-26T15:05:00Z","terrain":-0.27},{"above_terrain":false,"airmass":null,"alt":-53.26,"az":349.6,"t":"2025-09-26T15:10:00Z","terrain":0.09},{"above_terrain":false,"airmass":null,"alt":-53.41,"az":351.7,"t":"2025-09-26T15:15:00Z","terrain":0.23},{"above_terrain":false,"airmass":null,"alt":-53.53,"az":353.8,"t":"2025-09-26T15:20:00Z","terrain":0.59},{"above_terrain":false,"airmass":null,"alt":-53.61,"az":355.9,"t":"2025-09-26T15:25:00Z","terrain":0.73},{"above_terrain":false,"airmass":null,"alt":-53.66,"az":358.0,"t":"2025-09-26T15:30:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-53.68,"az":0.1,"t":"2025-09-26T15:35:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-53.66,"az":2.2,"t":"2025-09-26T15:40:00Z","terrain":0.07},{"above_terrain":false,"airmass":null,"alt":-53.61,"az":4.3,"t":"2025-09-26T15:45:00Z","terrain":-0.32},{"above_terrain":false,"airmass":null,"alt":-53.52,"az":6.4,"t":"2025-09-26T15:50:00Z","terrain":-0.52},{"above_terrain":false,"airmass":null,"alt":-53.4,"az":8.5,"t":"2025-09-26T15:55:00Z","terrain":-0.53},{"above_terrain":false,"airmass":null,"alt":-53.25,"az":10.5,"t":"2025-09-26T16:00:00Z","terrain":-0.49},{"above_terrain":false,"airmass":null,"alt":-53.06,"az":12.6,"t":"2025-09-26T16:05:00Z","terrain":-0.11},{"above_terrain":false,"airmass":null,"alt":-52.84,"az":14.6,"t":"2025-09-26T16:10:00Z","terrain":0.29},{"above_terrain":false,"airmass":null,"alt":-52.59,"az":16.7,"t":"2025-09-26T16:15:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-52.3,"az":18.6,"t":"2025-09-26T16:20:00Z","terrain":0.59},{"above_terrain":false,"airmass":null,"alt":-51.99,"az":20.6,"t":"2025-09-26T16:25:00Z","terrain":0.68},{"above_terrain":false,"airmass":null,"alt":-51.64,"az":22.6,"t":"2025-09-26T16:30:00Z","terrain":1.08},{"above_terrain":false,"airmass":null,"alt":-51.27,"az":24.5,"t":"2025-09-26T16:35:00Z","terrain":1.06},{"above_terrain":false,"airmass":null,"alt":-50.87,"az":26.3,"t":"2025-09-26T16:40:00Z","terrain":1.32},{"above_terrain":false,"airmass":null,"alt":-50.44,"az":28.2,"t":"2025-09-26T16:45:00Z","terrain":1.15},{"above_terrain":false,"airmass":null,"alt":-49.98,"az":30.0,"t":"2025-09-26T16:50:00Z","terrain":1.15},{"above_terrain":false,"airmass":null,"alt":-49.5,"az":31.8,"t":"2025-09-26T16:55:00Z","terrain":1.33},{"above_terrain":false,"airmass":null,"alt":-49.0,"az":33.5,"t":"2025-09-26T17:00:00Z","terrain":0.69},{"above_terrain":false,"airmass":null,"alt":-48.47,"az":35.3,"t":"2025-09-26T17:05:00Z","terrain":0.04},{"above_terrain":false,"airmass":null,"alt":-47.92,"az":36.9,"t":"2025-09-26T17:10:00Z","terrain":-0.08},{"above_terrain":false,"airmass":null,"alt":-47.34,"az":38.6,"t":"2025-09-26T17:15:00Z","terrain":-0.18},{"above_terrain":false,"airmass":null,"alt":-46.75,"az":40.2,"t":"2025-09-26T17:20:00Z","terrain":-0.04},{"above_terrain":false,"airmass":null,"alt":-46.14,"az":41.8,"t":"2025-09-26T17:25:00Z","terrain":0.1},{"above_terrain":false,"airmass":null,"alt":-45.5,"az":43.3,"t":"2025-09-26T17:30:00Z","terrain":0.3},{"above_terrain":false,"airmass":null,"alt":-44.85,"az":44.8,"t":"2025-09-26T17:35:00Z","terrain":0.55},{"above_terrain":false,"airmass":null,"alt":-44.18,"az":46.3,"t":"2025-09-26T17:40:00Z","terrain":0.65},{"above_terrain":false,"airmass":null,"alt":-43.5,"az":47.7,"t":"2025-09-26T17:45:00Z","terrain":0.55},{"above_terrain":false,"airmass":null,"alt":-42.8,"az":49.2,"t":"2025-09-26T17:50:00Z","terrain":0.41},{"above_terrain":false,"airmass":null,"alt":-42.08,"az":50.5,"t":"2025-09-26T17:55:00Z","terrain":0.47},{"above_terrain":false,"airmass":null,"alt":-41.35,"az":51.9,"t":"2025-09-26T18:00:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-40.61,"az":53.2,"t":"2025-09-26T18:05:00Z","terrain":0.88},{"above_terrain":false,"airmass":null,"alt":-39.85,"az":54.5,"t":"2025-09-26T18:10:00Z","terrain":1.04},{"above_terrain":false,"airmass":null,"alt":-39.09,"az":55.8,"t":"2025-09-26T18:15:00Z","terrain":1.06},{"above_terrain":false,"airmass":null,"alt":-38.31,"az":57.1,"t":"2025-09-26T18:20:00Z","terrain":1.08},{"above_terrain":false,"airmass":null,"alt":-37.52,"az":58.3,"t":"2025-09-26T18:25:00Z","terrain":1.24},{"above_terrain":false,"airmass":null,"alt":-36.71,"az":59.5,"t":"2025-09-26T18:30:00Z","terrain":1.19},{"above_terrain":false,"airmass":null,"alt":-35.9,"az":60.7,"t":"2025-09-26T18:35:00Z","terrain":1.12},{"above_terrain":false,"airmass":null,"alt":-35.08,"az":61.8,"t":"2025-09-26T18:40:00Z","terrain":1.03},{"above_terrain":false,"airmass":null,"alt":-34.25,"az":62.9,"t":"2025-09-26T18:45:00Z","terrain":0.92},{"above_terrain":false,"airmass":null,"alt":-33.42,"az":64.1,"t":"2025-09-26T18:50:00Z","terrain":0.77},{"above_terrain":false,"airmass":null,"alt":-32.57,"az":65.2,"t":"2025-09-26T18:55:00Z","terrain":0.78},{"above_terrain":false,"airmass":null,"alt":-31.72,"az":66.2,"t":"2025-09-26T19:00:00Z","terrain":0.85},{"above_terrain":false,"airmass":null,"alt":-30.86,"az":67.3,"t":"2025-09-26T19:05:00Z","terrain":0.95},{"above_terrain":false,"airmass":null,"alt":-29.99,"az":68.3,"t":"2025-09-26T19:10:00Z","terrain":1.01},{"above_terrain":false,"airmass":null,"alt":-29.12,"az":69.4,"t":"2025-09-26T19:15:00Z","terrain":1.11},{"above_terrain":false,"airmass":null,"alt":-28.24,"az":70.4,"t":"2025-09-26T19:20:00Z","terrain":1.23},{"above_terrain":false,"airmass":null,"alt":-27.36,"az":71.4,"t":"2025-09-26T19:25:00Z","terrain":1.24},{"above_terrain":false,"airmass":null,"alt":-26.47,"az":72.3,"t":"2025-09-26T19:30:00Z","terrain":1.13},{"above_terrain":false,"airmass":null,"alt":-25.57,"az":73.3,"t":"2025-09-26T19:35:00Z","terrain":0.91},{"above_terrain":false,"airmass":null,"alt":-24.67,"az":74.3,"t":"2025-09-26T19:40:00Z","terrain":0.7},{"above_terrain":false,"airmass":null,"alt":-23.77,"az":75.2,"t":"2025-09-26T19:45:00Z","terrain":0.65},{"above_terrain":false,"airmass":null,"alt":-22.86,"az":76.1,"t":"2025-09-26T19:50:00Z","terrain":0.72},{"above_terrain":false,"airmass":null,"alt":-21.95,"az":77.1,"t":"2025-09-26T19:55:00Z","terrain":0.7},{"above_terrain":false,"airmass":null,"alt":-21.04,"az":78.0,"t":"2025-09-26T20:00:00Z","terrain":0.63},{"above_terrain":false,"airmass":null,"alt":-20.12,"az":78.9,"t":"2025-09-26T20:05:00Z","terrain":0.58},{"above_terrain":false,"airmass":null,"alt":-19.2,"az":79.8,"t":"2025-09-26T20:10:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-18.28,"az":80.7,"t":"2025-09-26T20:15:00Z","terrain":0.61},{"above_terrain":false,"airmass":null,"alt":-17.35,"az":81.5,"t":"2025-09-26T20:20:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-16.43,"az":82.4,"t":"2025-09-26T20:25:00Z","terrain":0.66},{"above_terrain":false,"airmass":null,"alt":-15.5,"az":83.3,"t":"2025-09-26T20:30:00Z","terrain":0.44},{"above_terrain":false,"airmass":null,"alt":-14.57,"az":84.1,"t":"2025-09-26T20:35:00Z","terrain":0.37},{"above_terrain":false,"airmass":null,"alt":-13.64,"az":85.0,"t":"2025-09-26T20:40:00Z","terrain":0.3},{"above_terrain":false,"airmass":null,"alt":-12.7,"az":85.9,"t":"2025-09-26T20:45:00Z","terrain":0.19},{"above_terrain":false,"airmass":null,"alt":-11.77,"az":86.7,"t":"2025-09-26T20:50:00Z","terrain":0.1},{"above_terrain":false,"airmass":null,"alt":-10.84,"az":87.5,"t":"2025-09-26T20:55:00Z","terrain":-0.01},{"above_terrain":false,"airmass":null,"alt":-9.9,"az":88.4,"t":"2025-09-26T21:00:00Z","terrain":-0.12},{"above_terrain":false,"airmass":null,"alt":-8.96,"az":89.2,"t":"2025-09-26T21:05:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-8.03,"az":90.1,"t":"2025-09-26T21:10:00Z","terrain":-0.21},{"above_terrain":false,"airmass":null,"alt":-7.09,"az":90.9,"t":"2025-09-26T21:15:00Z","terrain":-0.1},{"above_terrain":false,"airmass":null,"alt":-6.16,"az":91.7,"t":"2025-09-26T21:20:00Z","terrain":0.05},{"above_terrain":false,"airmass":null,"alt":-5.22,"az":92.6,"t":"2025-09-26T21:25:00Z","terrain":0.23},{"above_terrain":false,"airmass":null,"alt":-4.29,"az":93.4,"t":"2025-09-26T21:30:00Z","terrain":0.36},{"above_terrain":false,"airmass":null,"alt":-3.35,"az":94.2,"t":"2025-09-26T21:35:00Z","terrain":0.4},{"above_terrain":false,"airmass":null,"alt":-2.42,"az":95.0,"t":"2025-09-26T21:40:00Z","terrain":0.39},{"above_terrain":false,"airmass":null,"alt":-1.49,"az":95.9,"t":"2025-09-26T21:45:00Z","terrain":0.53},{"above_terrain":false,"airmass":null,"alt":-0.56,"az":96.7,"t":"2025-09-26T21:50:00Z","terrain":0.68},{"above_terrain":false,"airmass":32.89,"alt":0.37,"az":97.5,"t":"2025-09-26T21:55:00Z","terrain":0.7},{"above_terrain":true,"airmass":23.89,"alt":1.3,"az":98.4,"t":"2025-09-26T22:00:00Z","terrain":0.61},{"above_terrain":true,"airmass":18.31,"alt":2.22,"az":99.2,"t":"2025-09-26T22:05:00Z","terrain":0.44},{"above_terrain":true,"airmass":14.66,"alt":3.15,"az":100.1,"t":"2025-09-26T22:10:00Z","terrain":0.26},{"above_terrain":true,"airmass":12.15,"alt":4.07,"az":100.9,"t":"2025-09-26T22:15:00Z","terrain":0.1},{"above_terrain":true,"airmass":10.33,"alt":4.98,"az":101.7,"t":"2025-09-26T22:20:00Z","terrain":-0.01},{"above_terrain":true,"airmass":8.97,"alt":5.9,"az":102.6,"t":"2025-09-26T22:25:00Z","terrain":-0.15},{"above_terrain":true,"airmass":7.92,"alt":6.81,"az":103.5,"t":"2025-09-26T22:30:00Z","terrain":-0.12},{"above_terrain":true,"airmass":7.08,"alt":7.72,"az":104.3,"t":"2025-09-26T22:35:00Z","terrain":-0.06},{"above_terrain":true,"airmass":6.4,"alt":8.62,"az":105.2,"t":"2025-09-26T22:40:00Z","terrain":-0.29},{"above_terrain":true,"airmass":5.84,"alt":9.53,"az":106.1,"t":"2025-09-26T22:45:00Z","terrain":-0.64},{"above_terrain":true,"airmass":5.37,"alt":10.42,"az":106.9,"t":"2025-09-26T22:50:00Z","terrain":-0.61},{"above_terrain":true,"airmass":4.98,"alt":11.32,"az":107.8,"t":"2025-09-26T22:55:00Z","terrain":-0.87},{"above_terrain":true,"airmass":4.63,"alt":12.2,"az":108.7,"t":"2025-09-26T23:00:00Z","terrain":-1.12},{"above_terrain":true,"airmass":4.34,"alt":13.09,"az":109.6,"t":"2025-09-26T23:05:00Z","terrain":-1.17},{"above_terrain":true,"airmass":4.08,"alt":13.97,"az":110.5,"t":"2025-09-26T23:10:00Z","terrain":-1.25},{"above_terrain":true,"airmass":3.85,"alt":14.84,"az":111.5,"t":"2025-09-26T23:15:00Z","terrain":-1.35},{"above_terrain":true,"airmass":3.65,"alt":15.71,"az":112.4,"t":"2025-09-26T23:20:00Z","terrain":-1.4},{"above_terrain":true,"airmass":3.47,"alt":16.57,"az":113.3,"t":"2025-09-26T23:25:00Z","terrain":-1.5},{"above_terrain":true,"airmass":3.31,"alt":17.43,"az":114.3,"t":"2025-09-26T23:30:00Z","terrain":-1.59},{"above_terrain":true,"airmass":3.16,"alt":18.28,"az":115.2,"t":"2025-09-26T23:35:00Z","terrain":-1.5},{"above_terrain":true,"airmass":3.03,"alt":19.12,"az":116.2,"t":"2025-09-26T23:40:00Z","terrain":-1.5},{"above_terrain":true,"airmass":2.91,"alt":19.96,"az":117.2,"t":"2025-09-26T23:45:00Z","terrain":-1.59},{"above_terrain":true,"airmass":2.8,"alt":20.79,"az":118.2,"t":"2025-09-26T23:50:00Z","terrain":-1.43},{"above_terrain":true,"airmass":2.7,"alt":21.61,"az":119.2,"t":"2025-09-26T23:55:00Z","terrain":-1.43},{"above_terrain":true,"airmass":2.61,"alt":22.42,"az":120.2,"t":"2025-09-27T00:00:00Z","terrain":-1.24},{"above_terrain":true,"airmass":2.52,"alt":23.23,"az":121.2,"t":"2025-09-27T00:05:00Z","terrain":-1.24},{"above_terrain":true,"airmass":2.44,"alt":24.02,"az":122.3,"t":"2025-09-27T00:10:00Z","terrain":-1.25},{"above_terrain":true,"airmass":2.37,"alt":24.81,"az":123.4,"t":"2025-09-27T00:15:00Z","terrain":-1.42},{"above_terrain":true,"airmass":2.31,"alt":25.58,"az":124.4,"t":"2025-09-27T00:20:00Z","terrain":-1.55},{"above_terrain":true,"airmass":2.24,"alt":26.35,"az":125.5,"t":"2025-09-27T00:25:00Z","terrain":-1.62},{"above_terrain":true,"airmass":2.19,"alt":27.11,"az":126.6,"t":"2025-09-27T00:30:00Z","terrain":-1.56},{"above_terrain":true,"airmass":2.13,"alt":27.85,"az":127.8,"t":"2025-09-27T00:35:00Z","terrain":-1.44},{"above_terrain":true,"airmass":2.08,"alt":28.59,"az":128.9,"t":"2025-09-27T00:40:00Z","terrain":-1.16},{"above_terrain":true,"airmass":2.04,"alt":29.31,"az":130.1,"t":"2025-09-27T00:45:00Z","terrain":-1.56},{"above_terrain":true,"airmass":1.99,"alt":30.02,"az":131.3,"t":"2025-09-27T00:50:00Z","terrain":-1.68},{"above_terrain":true,"airmass":1.95,"alt":30.72,"az":132.5,"t":"2025-09-27T00:55:00Z","terrain":-1.65},{"above_terrain":true,"airmass":1.91,"alt":31.4,"az":133.7,"t":"2025-09-27T01:00:00Z","terrain":-1.58},{"above_terrain":true,"airmass":1.88,"alt":32.07,"az":134.9,"t":"2025-09-27T01:05:00Z","terrain":-1.33},{"above_terrain":true,"airmass":1.85,"alt":32.73,"az":136.2,"t":"2025-09-27T01:10:00Z","terrain":-1.2},{"above_terrain":true,"airmass":1.81,"alt":33.37,"az":137.5,"t":"2025-09-27T01:15:00Z","terrain":-1.19},{"above_terrain":true,"airmass":1.78,"alt":33.99,"az":138.8,"t":"2025-09-27T01:20:00Z","terrain":-1.28},{"above_terrain":true,"airmass":1.76,"alt":34.6,"az":140.1,"t":"2025-09-27T01:25:00Z","terrain":-1.31},{"above_terrain":true,"airmass":1.73,"alt":35.19,"az":141.4,"t":"2025-09-27T01:30:00Z","terrain":-1.19},{"above_terrain":true,"airmass":1.71,"alt":35.77,"az":142.8,"t":"2025-09-27T01:35:00Z","terrain":-1.36},{"above_terrain":true,"airmass":1.69,"alt":36.32,"az":144.1,"t":"2025-09-27T01:40:00Z","terrain":-1.35},{"above_terrain":true,"airmass":1.66,"alt":36.86,"az":145.6,"t":"2025-09-27T01:45:00Z","terrain":-1.5},{"above_terrain":true,"airmass":1.64,"alt":37.38,"az":147.0,"t":"2025-09-27T01:50:00Z","terrain":-1.31},{"above_terrain":true,"airmass":1.63,"alt":37.88,"az":148.4,"t":"2025-09-27T01:55:00Z","terrain":-1.44},{"above_terrain":true,"airmass":1.61,"alt":38.36,"az":149.9,"t":"2025-09-27T02:00:00Z","terrain":-1.21},{"above_terrain":true,"airmass":1.59,"alt":38.82,"az":151.4,"t":"2025-09-27T02:05:00Z","terrain":-1.23},{"above_terrain":true,"airmass":1.58,"alt":39.26,"az":152.9,"t":"2025-09-27T02:10:00Z","terrain":-0.96},{"above_terrain":true,"airmass":1.56,"alt":39.68,"az":154.4,"t":"2025-09-27T02:15:00Z","terrain":-1.06},{"above_terrain":true,"airmass":1.55,"alt":40.07,"az":155.9,"t":"2025-09-27T02:20:00Z","terrain":-1.24},{"above_terrain":true,"airmass":1.54,"alt":40.44,"az":157.5,"t":"2025-09-27T02:25:00Z","terrain":-1.07},{"above_terrain":true,"airmass":1.53,"alt":40.79,"az":159.1,"t":"2025-09-27T02:30:00Z","terrain":-1.31},{"above_terrain":true,"airmass":1.52,"alt":41.11,"az":160.7,"t":"2025-09-27T02:35:00Z","terrain":-1.08},{"above_terrain":true,"airmass":1.51,"alt":41.4,"az":162.3,"t":"2025-09-27T02:40:00Z","terrain":-1.37},{"above_terrain":true,"airmass":1.5,"alt":41.68,"az":163.9,"t":"2025-09-27T02:45:00Z","terrain":-1.52},{"above_terrain":true,"airmass":1.49,"alt":41.92,"az":165.6,"t":"2025-09-27T02:50:00Z","terrain":-1.31},{"above_terrain":true,"airmass":1.49,"alt":42.14,"az":167.2,"t":"2025-09-27T02:55:00Z","terrain":-1.12},{"above_terrain":true,"airmass":1.48,"alt":42.34,"az":168.9,"t":"2025-09-27T03:00:00Z","terrain":-0.84},{"above_terrain":true,"airmass":1.48,"alt":42.5,"az":170.6,"t":"2025-09-27T03:05:00Z","terrain":-0.62},{"above_terrain":true,"airmass":1.47,"alt":42.64,"az":172.2,"t":"2025-09-27T03:10:00Z","terrain":-0.57},{"above_terrain":true,"airmass":1.47,"alt":42.76,"az":173.9,"t":"2025-09-27T03:15:00Z","terrain":-0.39},{"above_terrain":true,"airmass":1.47,"alt":42.84,"az":175.6,"t":"2025-09-27T03:20:00Z","terrain":-0.43},{"above_terrain":true,"airmass":1.47,"alt":42.9,"az":177.3,"t":"2025-09-27T03:25:00Z","terrain":-0.38},{"above_terrain":true,"airmass":1.47,"alt":42.93,"az":179.0,"t":"2025-09-27T03:30:00Z","terrain":-0.42},{"above_terrain":true,"airmass":1.47,"alt":42.93,"az":180.7,"t":"2025-09-27T03:35:00Z","terrain":-0.59},{"above_terrain":true,"airmass":1.47,"alt":42.91,"az":182.4,"t":"2025-09-27T03:40:00Z","terrain":-0.65},{"above_terrain":true,"airmass":1.47,"alt":42.85,"az":184.1,"t":"2025-09-27T03:45:00Z","terrain":-0.6},{"above_terrain":true,"airmass":1.47,"alt":42.77,"az":185.8,"t":"2025-09-27T03:50:00Z","terrain":-0.71},{"above_terrain":true,"airmass":1.47,"alt":42.66,"az":187.5,"t":"2025-09-27T03:55:00Z","terrain":-0.64},{"above_terrain":true,"airmass":1.48,"alt":42.53,"az":189.2,"t":"2025-09-27T04:00:00Z","terrain":-0.58},{"above_terrain":true,"airmass":1.48,"alt":42.36,"az":190.9,"t":"2025-09-27T04:05:00Z","terrain":-0.47},{"above_terrain":true,"airmass":1.49,"alt":42.17,"az":192.6,"t":"2025-09-27T04:10:00Z","terrain":-0.43},{"above_terrain":true,"airmass":1.49,"alt":41.96,"az":194.2,"t":"2025-09-27T04:15:00Z","terrain":-0.48},{"above_terrain":true,"airmass":1.5,"alt":41.71,"az":195.9,"t":"2025-09-27T04:20:00Z","terrain":-0.62},{"above_terrain":true,"airmass":1.51,"alt":41.44,"az":197.5,"t":"2025-09-27T04:25:00Z","terrain":-0.4},{"above_terrain":true,"airmass":1.52,"alt":41.15,"az":199.1,"t":"2025-09-27T04:30:00Z","terrain":-0.32},{"above_terrain":true,"airmass":1.53,"alt":40.83,"az":200.7,"t":"2025-09-27T04:35:00Z","terrain":-0.44},{"above_terrain":true,"airmass":1.54,"alt":40.49,"az":202.3,"t":"2025-09-27T04:40:00Z","terrain":-0.53},{"above_terrain":true,"airmass":1.55,"alt":40.12,"az":203.8,"t":"2025-09-27T04:45:00Z","terrain":-0.57},{"above_terrain":true,"airmass":1.56,"alt":39.73,"az":205.4,"t":"2025-09-27T04:50:00Z","terrain":-0.08},{"above_terrain":true,"airmass":1.58,"alt":39.32,"az":206.9,"t":"2025-09-27T04:55:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.59,"alt":38.89,"az":208.4,"t":"2025-09-27T05:00:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.61,"alt":38.43,"az":209.9,"t":"2025-09-27T05:05:00Z","terrain":0.62},{"above_terrain":true,"airmass":1.62,"alt":37.95,"az":211.4,"t":"2025-09-27T05:10:00Z","terrain":0.67},{"above_terrain":true,"airmass":1.64,"alt":37.46,"az":212.8,"t":"2025-09-27T05:15:00Z","terrain":0.49},{"above_terrain":true,"airmass":1.66,"alt":36.94,"az":214.2,"t":"2025-09-27T05:20:00Z","terrain":0.66},{"above_terrain":true,"airmass":1.68,"alt":36.4,"az":215.7,"t":"2025-09-27T05:25:00Z","terrain":0.65},{"above_terrain":true,"airmass":1.7,"alt":35.85,"az":217.0,"t":"2025-09-27T05:30:00Z","terrain":1.03},{"above_terrain":true,"airmass":1.73,"alt":35.27,"az":218.4,"t":"2025-09-27T05:35:00Z","terrain":1.26},{"above_terrain":true,"airmass":1.75,"alt":34.68,"az":219.7,"t":"2025-09-27T05:40:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.78,"alt":34.08,"az":221.1,"t":"2025-09-27T05:45:00Z","terrain":1.13},{"above_terrain":true,"airmass":1.81,"alt":33.46,"az":222.4,"t":"2025-09-27T05:50:00Z","terrain":0.95},{"above_terrain":true,"airmass":1.84,"alt":32.82,"az":223.6,"t":"2025-09-27T05:55:00Z","terrain":0.45},{"above_terrain":true,"airmass":1.87,"alt":32.16,"az":224.9,"t":"2025-09-27T06:00:00Z","terrain":0.37},{"above_terrain":true,"airmass":1.91,"alt":31.5,"az":226.1,"t":"2025-09-27T06:05:00Z","terrain":0.66},{"above_terrain":true,"airmass":1.95,"alt":30.81,"az":227.4,"t":"2025-09-27T06:10:00Z","terrain":1.04},{"above_terrain":true,"airmass":1.99,"alt":30.12,"az":228.6,"t":"2025-09-27T06:15:00Z","terrain":1.23},{"above_terrain":true,"airmass":2.03,"alt":29.41,"az":229.8,"t":"2025-09-27T06:20:00Z","terrain":1.19},{"above_terrain":true,"airmass":2.08,"alt":28.69,"az":230.9,"t":"2025-09-27T06:25:00Z","terrain":0.9},{"above_terrain":true,"airmass":2.13,"alt":27.96,"az":232.1,"t":"2025-09-27T06:30:00Z","terrain":0.88},{"above_terrain":true,"airmass":2.18,"alt":27.21,"az":233.2,"t":"2025-09-27T06:35:00Z","terrain":0.81},{"above_terrain":true,"airmass":2.24,"alt":26.46,"az":234.3,"t":"2025-09-27T06:40:00Z","terrain":0.86},{"above_terrain":true,"airmass":2.3,"alt":25.69,"az":235.4,"t":"2025-09-27T06:45:00Z","terrain":0.9},{"above_terrain":true,"airmass":2.36,"alt":24.92,"az":236.5,"t":"2025-09-27T06:50:00Z","terrain":0.8},{"above_terrain":true,"airmass":2.43,"alt":24.13,"az":237.6,"t":"2025-09-27T06:55:00Z","terrain":0.81},{"above_terrain":true,"airmass":2.51,"alt":23.34,"az":238.6,"t":"2025-09-27T07:00:00Z","terrain":0.62},{"above_terrain":true,"airmass":2.6,"alt":22.53,"az":239.6,"t":"2025-09-27T07:05:00Z","terrain":0.7},{"above_terrain":true,"airmass":2.69,"alt":21.72,"az":240.7,"t":"2025-09-27T07:10:00Z","terrain":0.76},{"above_terrain":true,"airmass":2.78,"alt":20.9,"az":241.7,"t":"2025-09-27T07:15:00Z","terrain":0.94},{"above_terrain":true,"airmass":2.89,"alt":20.08,"az":242.7,"t":"2025-09-27T07:20:00Z","terrain":1.02},{"above_terrain":true,"airmass":3.01,"alt":19.24,"az":243.7,"t":"2025-09-27T07:25:00Z","terrain":0.96},{"above_terrain":true,"airmass":3.14,"alt":18.4,"az":244.6,"t":"2025-09-27T07:30:00Z","terrain":0.97},{"above_terrain":true,"airmass":3.29,"alt":17.55,"az":245.6,"t":"2025-09-27T07:35:00Z","terrain":1.1},{"above_terrain":true,"airmass":3.44,"alt":16.69,"az":246.5,"t":"2025-09-27T07:40:00Z","terrain":1.09},{"above_terrain":true,"airmass":3.62,"alt":15.83,"az":247.5,"t":"2025-09-27T07:45:00Z","terrain":0.81},{"above_terrain":true,"airmass":3.82,"alt":14.96,"az":248.4,"t":"2025-09-27T07:50:00Z","terrain":0.54},{"above_terrain":true,"airmass":4.05,"alt":14.09,"az":249.3,"t":"2025-09-27T07:55:00Z","terrain":0.52},{"above_terrain":true,"airmass":4.3,"alt":13.21,"az":250.2,"t":"2025-09-27T08:00:00Z","terrain":0.58},{"above_terrain":true,"airmass":4.59,"alt":12.33,"az":251.2,"t":"2025-09-27T08:05:00Z","terrain":0.5},{"above_terrain":true,"airmass":4.93,"alt":11.44,"az":252.0,"t":"2025-09-27T08:10:00Z","terrain":0.21},{"above_terrain":true,"airmass":5.31,"alt":10.55,"az":252.9,"t":"2025-09-27T08:15:00Z","terrain":0.17},{"above_terrain":true,"airmass":5.77,"alt":9.65,"az":253.8,"t":"2025-09-27T08:20:00Z","terrain":0.17},{"above_terrain":true,"airmass":6.32,"alt":8.75,"az":254.7,"t":"2025-09-27T08:25:00Z","terrain":0.22},{"above_terrain":true,"airmass":6.98,"alt":7.85,"az":255.6,"t":"2025-09-27T08:30:00Z","terrain":0.32},{"above_terrain":true,"airmass":7.79,"alt":6.94,"az":256.4,"t":"2025-09-27T08:35:00Z","terrain":0.41},{"above_terrain":true,"airmass":8.81,"alt":6.03,"az":257.3,"t":"2025-09-27T08:40:00Z","terrain":0.41},{"above_terrain":true,"airmass":10.12,"alt":5.11,"az":258.1,"t":"2025-09-27T08:45:00Z","terrain":0.38},{"above_terrain":true,"airmass":11.86,"alt":4.2,"az":259.0,"t":"2025-09-27T08:50:00Z","terrain":0.48},{"above_terrain":true,"airmass":14.25,"alt":3.28,"az":259.8,"t":"2025-09-27T08:55:00Z","terrain":0.55},{"above_terrain":true,"airmass":17.7,"alt":2.35,"az":260.7,"t":"2025-09-27T09:00:00Z","terrain":0.75}],"transit":{"airmass":1.47,"alt":42.9,"az":180.7,"t":"2025-09-27T03:35:00Z"},"usable_hours":2.92,"verdict":"marginal","zenith_passage":false},"warnings":[]}