{"assessment":{"best_window":null,"cost":{"altitude":9.86,"clouds":1.22,"darkness":1.2,"moon":1.08},"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 11.1 of 13.7 dark hours \u2014 the sky is closed whatever the geometry says.","headline":"Not tonight","hourly":[{"alt":-33,"cloud":28,"high":0,"iso":"2025-12-08T15:00Z","label":"unusable","low":28,"mid":0,"moon_alt":-26,"precip":0.0,"q":0.0,"rh":88,"sky":"civil twilight","temp":0.6,"time":"17:00","wind":7.8},{"alt":-41,"cloud":34,"high":0,"iso":"2025-12-08T16:00Z","label":"unusable","low":34,"mid":0,"moon_alt":-22,"precip":0.0,"q":0.0,"rh":95,"sky":"astronomical twilight","temp":-1.7,"time":"18:00","wind":7.1},{"alt":-45,"cloud":20,"high":0,"iso":"2025-12-08T17:00Z","label":"unusable","low":20,"mid":0,"moon_alt":-15,"precip":0.0,"q":0.0,"rh":98,"sky":"night","temp":-2.6,"time":"19:00","wind":6.4},{"alt":-46,"cloud":100,"high":0,"iso":"2025-12-08T18:00Z","label":"unusable","low":100,"mid":0,"moon_alt":-7,"precip":0.0,"q":0.0,"rh":100,"sky":"night","temp":-2.4,"time":"20:00","wind":6.0},{"alt":-43,"cloud":100,"high":0,"iso":"2025-12-08T19:00Z","label":"unusable","low":100,"mid":0,"moon_alt":2,"precip":0.0,"q":0.0,"rh":100,"sky":"night","temp":-2.0,"time":"21:00","wind":6.5},{"alt":-36,"cloud":100,"high":0,"iso":"2025-12-08T20:00Z","label":"unusable","low":100,"mid":0,"moon_alt":12,"precip":0.0,"q":0.0,"rh":98,"sky":"night","temp":-1.8,"time":"22:00","wind":5.5},{"alt":-27,"cloud":100,"high":0,"iso":"2025-12-08T21:00Z","label":"unusable","low":100,"mid":0,"moon_alt":22,"precip":0.0,"q":0.0,"rh":97,"sky":"night","temp":-2.1,"time":"23:00","wind":6.2},{"alt":-17,"cloud":100,"high":0,"iso":"2025-12-08T22:00Z","label":"unusable","low":100,"mid":0,"moon_alt":33,"precip":0.0,"q":0.0,"rh":96,"sky":"night","temp":-2.0,"time":"00:00","wind":6.8},{"alt":-6,"cloud":100,"high":0,"iso":"2025-12-08T23:00Z","label":"unusable","low":100,"mid":0,"moon_alt":44,"precip":0.0,"q":0.0,"rh":96,"sky":"night","temp":-1.8,"time":"01:00","wind":6.2},{"alt":5,"cloud":100,"high":0,"iso":"2025-12-09T00:00Z","label":"unusable","low":100,"mid":0,"moon_alt":54,"precip":0.0,"q":0.0,"rh":99,"sky":"night","temp":-2.4,"time":"02:00","wind":7.1},{"alt":16,"cloud":100,"high":0,"iso":"2025-12-09T01:00Z","label":"unusable","low":100,"mid":0,"moon_alt":62,"precip":0.0,"q":0.0,"rh":99,"sky":"night","temp":-2.3,"time":"03:00","wind":6.8},{"alt":27,"cloud":100,"high":0,"iso":"2025-12-09T02:00Z","label":"unusable","low":100,"mid":0,"moon_alt":67,"precip":0.0,"q":0.0,"rh":98,"sky":"night","temp":-2.5,"time":"04:00","wind":7.4},{"alt":37,"cloud":100,"high":0,"iso":"2025-12-09T03:00Z","label":"unusable","low":100,"mid":0,"moon_alt":65,"precip":0.0,"q":0.0,"rh":95,"sky":"night","temp":-2.6,"time":"05:00","wind":7.3},{"alt":44,"cloud":95,"high":0,"iso":"2025-12-09T04:00Z","label":"unusable","low":95,"mid":0,"moon_alt":58,"precip":0.0,"q":0.0,"rh":93,"sky":"astronomical twilight","temp":-2.7,"time":"06:00","wind":7.5},{"alt":49,"cloud":88,"high":0,"iso":"2025-12-09T05:00Z","label":"unusable","low":88,"mid":0,"moon_alt":49,"precip":0.0,"q":0.0,"rh":93,"sky":"nautical twilight","temp":-3.3,"time":"07:00","wind":7.5}],"peak_quality":0.0,"peak_sky":0.48,"quality_hours":0.0,"reasons":["the target being low or below 20\u00b0 cost 9.9 quality-hours","cloud cover cost 1.2 quality-hours","daylight and twilight cost 1.2 quality-hours","moonlight cost 1.1 quality-hours"],"reference_hours":4.0,"score":0,"score_astronomy":15,"score_weather":0,"sky_hours":1.22,"verdict":"unusable","verdict_astronomy":"poor","weather_known":true,"windows":[{"end":"2025-12-09T05:40Z","end_local":"07:40","hours":14.83,"label":"unusable","mean_quality":0.0,"start":"2025-12-08T14:50Z","start_local":"16:50"}]},"calculation_version":"2026-10-10.1","forecast":[{"cloud":100,"dark":false,"high":0,"local":"16:00","low":100,"mid":0,"precip":0.0,"rh":78,"temp":1.9,"time":"2025-12-08T14:00Z","wind":8.0},{"cloud":28,"dark":false,"high":0,"local":"17:00","low":28,"mid":0,"precip":0.0,"rh":88,"temp":0.6,"time":"2025-12-08T15:00Z","wind":7.8},{"cloud":34,"dark":false,"high":0,"local":"18:00","low":34,"mid":0,"precip":0.0,"rh":95,"temp":-1.7,"time":"2025-12-08T16:00Z","wind":7.1},{"cloud":20,"dark":true,"high":0,"local":"19:00","low":20,"mid":0,"precip":0.0,"rh":98,"temp":-2.6,"time":"2025-12-08T17:00Z","wind":6.4},{"cloud":100,"dark":true,"high":0,"local":"20:00","low":100,"mid":0,"precip":0.0,"rh":100,"temp":-2.4,"time":"2025-12-08T18:00Z","wind":6.0},{"cloud":100,"dark":true,"high":0,"local":"21:00","low":100,"mid":0,"precip":0.0,"rh":100,"temp":-2.0,"time":"2025-12-08T19:00Z","wind":6.5},{"cloud":100,"dark":true,"high":0,"local":"22:00","low":100,"mid":0,"precip":0.0,"rh":98,"temp":-1.8,"time":"2025-12-08T20:00Z","wind":5.5},{"cloud":100,"dark":true,"high":0,"local":"23:00","low":100,"mid":0,"precip":0.0,"rh":97,"temp":-2.1,"time":"2025-12-08T21:00Z","wind":6.2},{"cloud":100,"dark":true,"high":0,"local":"00:00","low":100,"mid":0,"precip":0.0,"rh":96,"temp":-2.0,"time":"2025-12-08T22:00Z","wind":6.8},{"cloud":100,"dark":true,"high":0,"local":"01:00","low":100,"mid":0,"precip":0.0,"rh":96,"temp":-1.8,"time":"2025-12-08T23:00Z","wind":6.2},{"cloud":100,"dark":true,"high":0,"local":"02:00","low":100,"mid":0,"precip":0.0,"rh":99,"temp":-2.4,"time":"2025-12-09T00:00Z","wind":7.1},{"cloud":100,"dark":true,"high":0,"local":"03:00","low":100,"mid":0,"precip":0.0,"rh":99,"temp":-2.3,"time":"2025-12-09T01:00Z","wind":6.8},{"cloud":100,"dark":true,"high":0,"local":"04:00","low":100,"mid":0,"precip":0.0,"rh":98,"temp":-2.5,"time":"2025-12-09T02:00Z","wind":7.4},{"cloud":100,"dark":true,"high":0,"local":"05:00","low":100,"mid":0,"precip":0.0,"rh":95,"temp":-2.6,"time":"2025-12-09T03:00Z","wind":7.3},{"cloud":95,"dark":false,"high":0,"local":"06:00","low":95,"mid":0,"precip":0.0,"rh":93,"temp":-2.7,"time":"2025-12-09T04:00Z","wind":7.5},{"cloud":88,"dark":false,"high":0,"local":"07:00","low":88,"mid":0,"precip":0.0,"rh":93,"temp":-3.3,"time":"2025-12-09T05:00Z","wind":7.5},{"cloud":91,"dark":false,"high":0,"local":"08:00","low":91,"mid":0,"precip":0.0,"rh":96,"temp":-3.3,"time":"2025-12-09T06:00Z","wind":7.3}],"forecast_source":"history","forecast_updated_at":"2026-10-18T01:00:58Z","limits":{"good_alt":30.0,"usable_alt":20.0},"night":{"dark_from":"2025-12-08T16:30:14Z","dark_hours":11.44,"dark_to":"2025-12-09T03:56:21Z","moon":{"illumination":0.792,"phase":"waning gibbous","waxing":false},"moon_free_dark_hours":2.28,"moonrise":"2025-12-08T18:48:38Z","moonset":"2025-12-09T09:30:33Z","sunrise":"2025-12-09T05:36:18Z","sunset":"2025-12-08T14:50:24Z","twilight":{"astronomical":{"end":"2025-12-08T16:30:14Z","start":"2025-12-09T03:56:21Z"},"civil":{"end":"2025-12-08T15:21:43Z","start":"2025-12-09T05:04:57Z"},"nautical":{"end":"2025-12-08T15:56:33Z","start":"2025-12-09T04:30:05Z"}},"window_end":"2025-12-09T10:00:00Z","window_start":"2025-12-08T10:00:00Z"},"night_date":"2025-12-08","site":{"elev_m":1750,"lat":41.693,"lon":24.739,"name":"NAO Rozhen"},"target":{"circumpolar":false,"dark_best":{"airmass":1.44,"alt":43.9,"t":"2025-12-09T03:55:00Z"},"dec":2.05238823,"dec_of_date":1.9092,"dec_str":"+02\u00b0 03' 08.6\"","good_hours":1.67,"limit_rise":"2025-12-09T01:20:48Z","limit_set":"2025-12-08T10:00:18Z","max_az_rate_deg_per_min":0.0,"moon_separation":54.4,"never_rises":false,"ra":187.27791594,"ra_of_date":187.6096,"ra_str":"12h 29m 06.7s","resolved":{"dec":2.05238823,"morphology":"E3","name":"3C 273","ra":187.27791594,"simbad_url":"https://simbad.cds.unistra.fr/simbad/sim-id?Ident=3C%20273","source":"sesame","type":"BLL","type_text":"BL Lac object \u2014 a blazar","vmag":14.83},"summary":"Only 1.7 h above 30\u00b0, 2.6 h above 20\u00b0 \u2014 usable, at high airmass.","terrain":{"available":true,"behind_at":"2025-12-08T11:46:26Z","blocked_dark_hours":0,"clears_at":"2025-12-08T23:32:49Z","rise_az":253.9},"track":[{"above_terrain":true,"airmass":2.9,"alt":20.05,"az":253.9,"t":"2025-12-08T10:00:00Z","terrain":0.17},{"above_terrain":true,"airmass":3.02,"alt":19.15,"az":254.8,"t":"2025-12-08T10:05:00Z","terrain":0.23},{"above_terrain":true,"airmass":3.17,"alt":18.25,"az":255.7,"t":"2025-12-08T10:10:00Z","terrain":0.35},{"above_terrain":true,"airmass":3.32,"alt":17.34,"az":256.6,"t":"2025-12-08T10:15:00Z","terrain":0.41},{"above_terrain":true,"airmass":3.5,"alt":16.43,"az":257.5,"t":"2025-12-08T10:20:00Z","terrain":0.39},{"above_terrain":true,"airmass":3.69,"alt":15.51,"az":258.4,"t":"2025-12-08T10:25:00Z","terrain":0.41},{"above_terrain":true,"airmass":3.91,"alt":14.59,"az":259.3,"t":"2025-12-08T10:30:00Z","terrain":0.5},{"above_terrain":true,"airmass":4.16,"alt":13.67,"az":260.2,"t":"2025-12-08T10:35:00Z","terrain":0.61},{"above_terrain":true,"airmass":4.45,"alt":12.75,"az":261.0,"t":"2025-12-08T10:40:00Z","terrain":0.85},{"above_terrain":true,"airmass":4.78,"alt":11.82,"az":261.9,"t":"2025-12-08T10:45:00Z","terrain":0.97},{"above_terrain":true,"airmass":5.16,"alt":10.9,"az":262.8,"t":"2025-12-08T10:50:00Z","terrain":0.85},{"above_terrain":true,"airmass":5.6,"alt":9.97,"az":263.6,"t":"2025-12-08T10:55:00Z","terrain":0.63},{"above_terrain":true,"airmass":6.14,"alt":9.04,"az":264.5,"t":"2025-12-08T11:00:00Z","terrain":0.46},{"above_terrain":true,"airmass":6.78,"alt":8.1,"az":265.3,"t":"2025-12-08T11:05:00Z","terrain":0.41},{"above_terrain":true,"airmass":7.56,"alt":7.17,"az":266.2,"t":"2025-12-08T11:10:00Z","terrain":0.49},{"above_terrain":true,"airmass":8.55,"alt":6.24,"az":267.0,"t":"2025-12-08T11:15:00Z","terrain":0.57},{"above_terrain":true,"airmass":9.82,"alt":5.3,"az":267.8,"t":"2025-12-08T11:20:00Z","terrain":0.64},{"above_terrain":true,"airmass":11.49,"alt":4.37,"az":268.7,"t":"2025-12-08T11:25:00Z","terrain":0.72},{"above_terrain":true,"airmass":13.79,"alt":3.43,"az":269.5,"t":"2025-12-08T11:30:00Z","terrain":0.83},{"above_terrain":true,"airmass":17.08,"alt":2.49,"az":270.3,"t":"2025-12-08T11:35:00Z","terrain":0.86},{"above_terrain":true,"airmass":22.05,"alt":1.56,"az":271.2,"t":"2025-12-08T11:40:00Z","terrain":0.72},{"above_terrain":true,"airmass":29.99,"alt":0.62,"az":272.0,"t":"2025-12-08T11:45:00Z","terrain":0.42},{"above_terrain":false,"airmass":null,"alt":-0.31,"az":272.8,"t":"2025-12-08T11:50:00Z","terrain":0.19},{"above_terrain":false,"airmass":null,"alt":-1.25,"az":273.7,"t":"2025-12-08T11:55:00Z","terrain":0.03},{"above_terrain":false,"airmass":null,"alt":-2.18,"az":274.5,"t":"2025-12-08T12:00:00Z","terrain":0.03},{"above_terrain":false,"airmass":null,"alt":-3.11,"az":275.3,"t":"2025-12-08T12:05:00Z","terrain":0.06},{"above_terrain":false,"airmass":null,"alt":-4.04,"az":276.2,"t":"2025-12-08T12:10:00Z","terrain":-0.03},{"above_terrain":false,"airmass":null,"alt":-4.97,"az":277.0,"t":"2025-12-08T12:15:00Z","terrain":-0.14},{"above_terrain":false,"airmass":null,"alt":-5.9,"az":277.9,"t":"2025-12-08T12:20:00Z","terrain":-0.09},{"above_terrain":false,"airmass":null,"alt":-6.83,"az":278.7,"t":"2025-12-08T12:25:00Z","terrain":-0.04},{"above_terrain":false,"airmass":null,"alt":-7.75,"az":279.6,"t":"2025-12-08T12:30:00Z","terrain":-0.08},{"above_terrain":false,"airmass":null,"alt":-8.67,"az":280.4,"t":"2025-12-08T12:35:00Z","terrain":-0.06},{"above_terrain":false,"airmass":null,"alt":-9.59,"az":281.3,"t":"2025-12-08T12:40:00Z","terrain":-0.02},{"above_terrain":false,"airmass":null,"alt":-10.51,"az":282.2,"t":"2025-12-08T12:45:00Z","terrain":-0.11},{"above_terrain":false,"airmass":null,"alt":-11.42,"az":283.0,"t":"2025-12-08T12:50:00Z","terrain":-0.01},{"above_terrain":false,"airmass":null,"alt":-12.33,"az":283.9,"t":"2025-12-08T12:55:00Z","terrain":0.11},{"above_terrain":false,"airmass":null,"alt":-13.24,"az":284.8,"t":"2025-12-08T13:00:00Z","terrain":0.21},{"above_terrain":false,"airmass":null,"alt":-14.14,"az":285.7,"t":"2025-12-08T13:05:00Z","terrain":0.22},{"above_terrain":false,"airmass":null,"alt":-15.04,"az":286.6,"t":"2025-12-08T13:10:00Z","terrain":0.31},{"above_terrain":false,"airmass":null,"alt":-15.94,"az":287.5,"t":"2025-12-08T13:15:00Z","terrain":0.27},{"above_terrain":false,"airmass":null,"alt":-16.83,"az":288.4,"t":"2025-12-08T13:20:00Z","terrain":0.17},{"above_terrain":false,"airmass":null,"alt":-17.71,"az":289.3,"t":"2025-12-08T13:25:00Z","terrain":0.22},{"above_terrain":false,"airmass":null,"alt":-18.59,"az":290.3,"t":"2025-12-08T13:30:00Z","terrain":0.35},{"above_terrain":false,"airmass":null,"alt":-19.47,"az":291.2,"t":"2025-12-08T13:35:00Z","terrain":0.5},{"above_terrain":false,"airmass":null,"alt":-20.34,"az":292.2,"t":"2025-12-08T13:40:00Z","terrain":0.5},{"above_terrain":false,"airmass":null,"alt":-21.2,"az":293.2,"t":"2025-12-08T13:45:00Z","terrain":0.28},{"above_terrain":false,"airmass":null,"alt":-22.06,"az":294.1,"t":"2025-12-08T13:50:00Z","terrain":0.25},{"above_terrain":false,"airmass":null,"alt":-22.91,"az":295.1,"t":"2025-12-08T13:55:00Z","terrain":0.24},{"above_terrain":false,"airmass":null,"alt":-23.75,"az":296.2,"t":"2025-12-08T14:00:00Z","terrain":0.32},{"above_terrain":false,"airmass":null,"alt":-24.59,"az":297.2,"t":"2025-12-08T14:05:00Z","terrain":0.24},{"above_terrain":false,"airmass":null,"alt":-25.42,"az":298.2,"t":"2025-12-08T14:10:00Z","terrain":0.13},{"above_terrain":false,"airmass":null,"alt":-26.24,"az":299.3,"t":"2025-12-08T14:15:00Z","terrain":0.22},{"above_terrain":false,"airmass":null,"alt":-27.05,"az":300.3,"t":"2025-12-08T14:20:00Z","terrain":0.35},{"above_terrain":false,"airmass":null,"alt":-27.85,"az":301.4,"t":"2025-12-08T14:25:00Z","terrain":0.22},{"above_terrain":false,"airmass":null,"alt":-28.65,"az":302.5,"t":"2025-12-08T14:30:00Z","terrain":-0.08},{"above_terrain":false,"airmass":null,"alt":-29.43,"az":303.6,"t":"2025-12-08T14:35:00Z","terrain":-0.15},{"above_terrain":false,"airmass":null,"alt":-30.21,"az":304.8,"t":"2025-12-08T14:40:00Z","terrain":-0.25},{"above_terrain":false,"airmass":null,"alt":-30.97,"az":305.9,"t":"2025-12-08T14:45:00Z","terrain":-0.18},{"above_terrain":false,"airmass":null,"alt":-31.72,"az":307.1,"t":"2025-12-08T14:50:00Z","terrain":0.19},{"above_terrain":false,"airmass":null,"alt":-32.46,"az":308.3,"t":"2025-12-08T14:55:00Z","terrain":0.28},{"above_terrain":false,"airmass":null,"alt":-33.19,"az":309.5,"t":"2025-12-08T15:00:00Z","terrain":0.19},{"above_terrain":false,"airmass":null,"alt":-33.91,"az":310.7,"t":"2025-12-08T15:05:00Z","terrain":0.32},{"above_terrain":false,"airmass":null,"alt":-34.61,"az":312.0,"t":"2025-12-08T15:10:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-35.3,"az":313.3,"t":"2025-12-08T15:15:00Z","terrain":0.32},{"above_terrain":false,"airmass":null,"alt":-35.97,"az":314.6,"t":"2025-12-08T15:20:00Z","terrain":0.52},{"above_terrain":false,"airmass":null,"alt":-36.63,"az":315.9,"t":"2025-12-08T15:25:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-37.28,"az":317.2,"t":"2025-12-08T15:30:00Z","terrain":0.31},{"above_terrain":false,"airmass":null,"alt":-37.9,"az":318.6,"t":"2025-12-08T15:35:00Z","terrain":0.05},{"above_terrain":false,"airmass":null,"alt":-38.51,"az":320.0,"t":"2025-12-08T15:40:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-39.11,"az":321.4,"t":"2025-12-08T15:45:00Z","terrain":-0.03},{"above_terrain":false,"airmass":null,"alt":-39.68,"az":322.8,"t":"2025-12-08T15:50:00Z","terrain":0.1},{"above_terrain":false,"airmass":null,"alt":-40.24,"az":324.3,"t":"2025-12-08T15:55:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-40.77,"az":325.8,"t":"2025-12-08T16:00:00Z","terrain":-0.23},{"above_terrain":false,"airmass":null,"alt":-41.29,"az":327.3,"t":"2025-12-08T16:05:00Z","terrain":-0.34},{"above_terrain":false,"airmass":null,"alt":-41.78,"az":328.9,"t":"2025-12-08T16:10:00Z","terrain":-0.14},{"above_terrain":false,"airmass":null,"alt":-42.26,"az":330.4,"t":"2025-12-08T16:15:00Z","terrain":-0.37},{"above_terrain":false,"airmass":null,"alt":-42.71,"az":332.0,"t":"2025-12-08T16:20:00Z","terrain":-0.14},{"above_terrain":false,"airmass":null,"alt":-43.14,"az":333.6,"t":"2025-12-08T16:25:00Z","terrain":-0.19},{"above_terrain":false,"airmass":null,"alt":-43.54,"az":335.2,"t":"2025-12-08T16:30:00Z","terrain":-0.65},{"above_terrain":false,"airmass":null,"alt":-43.92,"az":336.9,"t":"2025-12-08T16:35:00Z","terrain":-0.74},{"above_terrain":false,"airmass":null,"alt":-44.27,"az":338.6,"t":"2025-12-08T16:40:00Z","terrain":-0.63},{"above_terrain":false,"airmass":null,"alt":-44.6,"az":340.3,"t":"2025-12-08T16:45:00Z","terrain":-0.51},{"above_terrain":false,"airmass":null,"alt":-44.91,"az":342.0,"t":"2025-12-08T16:50:00Z","terrain":-0.49},{"above_terrain":false,"airmass":null,"alt":-45.18,"az":343.7,"t":"2025-12-08T16:55:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-45.43,"az":345.4,"t":"2025-12-08T17:00:00Z","terrain":-0.47},{"above_terrain":false,"airmass":null,"alt":-45.65,"az":347.2,"t":"2025-12-08T17:05:00Z","terrain":-0.36},{"above_terrain":false,"airmass":null,"alt":-45.85,"az":349.0,"t":"2025-12-08T17:10:00Z","terrain":-0.0},{"above_terrain":false,"airmass":null,"alt":-46.01,"az":350.8,"t":"2025-12-08T17:15:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-46.15,"az":352.6,"t":"2025-12-08T17:20:00Z","terrain":0.4},{"above_terrain":false,"airmass":null,"alt":-46.25,"az":354.4,"t":"2025-12-08T17:25:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-46.33,"az":356.2,"t":"2025-12-08T17:30:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-46.38,"az":358.0,"t":"2025-12-08T17:35:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-46.4,"az":359.8,"t":"2025-12-08T17:40:00Z","terrain":0.52},{"above_terrain":false,"airmass":null,"alt":-46.39,"az":1.6,"t":"2025-12-08T17:45:00Z","terrain":0.22},{"above_terrain":false,"airmass":null,"alt":-46.34,"az":3.4,"t":"2025-12-08T17:50:00Z","terrain":-0.19},{"above_terrain":false,"airmass":null,"alt":-46.27,"az":5.2,"t":"2025-12-08T17:55:00Z","terrain":-0.47},{"above_terrain":false,"airmass":null,"alt":-46.17,"az":7.0,"t":"2025-12-08T18:00:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-46.04,"az":8.8,"t":"2025-12-08T18:05:00Z","terrain":-0.62},{"above_terrain":false,"airmass":null,"alt":-45.89,"az":10.6,"t":"2025-12-08T18:10:00Z","terrain":-0.47},{"above_terrain":false,"airmass":null,"alt":-45.7,"az":12.4,"t":"2025-12-08T18:15:00Z","terrain":-0.14},{"above_terrain":false,"airmass":null,"alt":-45.48,"az":14.2,"t":"2025-12-08T18:20:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-45.24,"az":15.9,"t":"2025-12-08T18:25:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-44.97,"az":17.7,"t":"2025-12-08T18:30:00Z","terrain":0.51},{"above_terrain":false,"airmass":null,"alt":-44.67,"az":19.4,"t":"2025-12-08T18:35:00Z","terrain":0.64},{"above_terrain":false,"airmass":null,"alt":-44.35,"az":21.1,"t":"2025-12-08T18:40:00Z","terrain":0.71},{"above_terrain":false,"airmass":null,"alt":-44.0,"az":22.7,"t":"2025-12-08T18:45:00Z","terrain":1.12},{"above_terrain":false,"airmass":null,"alt":-43.63,"az":24.4,"t":"2025-12-08T18:50:00Z","terrain":1.04},{"above_terrain":false,"airmass":null,"alt":-43.23,"az":26.0,"t":"2025-12-08T18:55:00Z","terrain":1.34},{"above_terrain":false,"airmass":null,"alt":-42.81,"az":27.6,"t":"2025-12-08T19:00:00Z","terrain":1.22},{"above_terrain":false,"airmass":null,"alt":-42.36,"az":29.2,"t":"2025-12-08T19:05:00Z","terrain":1.04},{"above_terrain":false,"airmass":null,"alt":-41.89,"az":30.8,"t":"2025-12-08T19:10:00Z","terrain":1.28},{"above_terrain":false,"airmass":null,"alt":-41.4,"az":32.3,"t":"2025-12-08T19:15:00Z","terrain":1.21},{"above_terrain":false,"airmass":null,"alt":-40.89,"az":33.9,"t":"2025-12-08T19:20:00Z","terrain":0.51},{"above_terrain":false,"airmass":null,"alt":-40.36,"az":35.4,"t":"2025-12-08T19:25:00Z","terrain":0.04},{"above_terrain":false,"airmass":null,"alt":-39.81,"az":36.8,"t":"2025-12-08T19:30:00Z","terrain":-0.07},{"above_terrain":false,"airmass":null,"alt":-39.24,"az":38.3,"t":"2025-12-08T19:35:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-38.65,"az":39.7,"t":"2025-12-08T19:40:00Z","terrain":-0.08},{"above_terrain":false,"airmass":null,"alt":-38.04,"az":41.1,"t":"2025-12-08T19:45:00Z","terrain":0.03},{"above_terrain":false,"airmass":null,"alt":-37.42,"az":42.5,"t":"2025-12-08T19:50:00Z","terrain":0.18},{"above_terrain":false,"airmass":null,"alt":-36.78,"az":43.8,"t":"2025-12-08T19:55:00Z","terrain":0.38},{"above_terrain":false,"airmass":null,"alt":-36.12,"az":45.1,"t":"2025-12-08T20:00:00Z","terrain":0.59},{"above_terrain":false,"airmass":null,"alt":-35.45,"az":46.5,"t":"2025-12-08T20:05:00Z","terrain":0.64},{"above_terrain":false,"airmass":null,"alt":-34.77,"az":47.7,"t":"2025-12-08T20:10:00Z","terrain":0.55},{"above_terrain":false,"airmass":null,"alt":-34.07,"az":49.0,"t":"2025-12-08T20:15:00Z","terrain":0.41},{"above_terrain":false,"airmass":null,"alt":-33.35,"az":50.2,"t":"2025-12-08T20:20:00Z","terrain":0.43},{"above_terrain":false,"airmass":null,"alt":-32.63,"az":51.4,"t":"2025-12-08T20:25:00Z","terrain":0.57},{"above_terrain":false,"airmass":null,"alt":-31.89,"az":52.6,"t":"2025-12-08T20:30:00Z","terrain":0.77},{"above_terrain":false,"airmass":null,"alt":-31.14,"az":53.8,"t":"2025-12-08T20:35:00Z","terrain":0.97},{"above_terrain":false,"airmass":null,"alt":-30.38,"az":55.0,"t":"2025-12-08T20:40:00Z","terrain":1.08},{"above_terrain":false,"airmass":null,"alt":-29.61,"az":56.1,"t":"2025-12-08T20:45:00Z","terrain":1.05},{"above_terrain":false,"airmass":null,"alt":-28.82,"az":57.2,"t":"2025-12-08T20:50:00Z","terrain":1.11},{"above_terrain":false,"airmass":null,"alt":-28.03,"az":58.3,"t":"2025-12-08T20:55:00Z","terrain":1.24},{"above_terrain":false,"airmass":null,"alt":-27.23,"az":59.4,"t":"2025-12-08T21:00:00Z","terrain":1.19},{"above_terrain":false,"airmass":null,"alt":-26.42,"az":60.5,"t":"2025-12-08T21:05:00Z","terrain":1.13},{"above_terrain":false,"airmass":null,"alt":-25.6,"az":61.6,"t":"2025-12-08T21:10:00Z","terrain":1.05},{"above_terrain":false,"airmass":null,"alt":-24.78,"az":62.6,"t":"2025-12-08T21:15:00Z","terrain":0.95},{"above_terrain":false,"airmass":null,"alt":-23.94,"az":63.6,"t":"2025-12-08T21:20:00Z","terrain":0.82},{"above_terrain":false,"airmass":null,"alt":-23.1,"az":64.6,"t":"2025-12-08T21:25:00Z","terrain":0.77},{"above_terrain":false,"airmass":null,"alt":-22.25,"az":65.6,"t":"2025-12-08T21:30:00Z","terrain":0.81},{"above_terrain":false,"airmass":null,"alt":-21.39,"az":66.6,"t":"2025-12-08T21:35:00Z","terrain":0.89},{"above_terrain":false,"airmass":null,"alt":-20.53,"az":67.6,"t":"2025-12-08T21:40:00Z","terrain":0.97},{"above_terrain":false,"airmass":null,"alt":-19.66,"az":68.6,"t":"2025-12-08T21:45:00Z","terrain":1.02},{"above_terrain":false,"airmass":null,"alt":-18.79,"az":69.5,"t":"2025-12-08T21:50:00Z","terrain":1.14},{"above_terrain":false,"airmass":null,"alt":-17.91,"az":70.4,"t":"2025-12-08T21:55:00Z","terrain":1.24},{"above_terrain":false,"airmass":null,"alt":-17.03,"az":71.4,"t":"2025-12-08T22:00:00Z","terrain":1.24},{"above_terrain":false,"airmass":null,"alt":-16.14,"az":72.3,"t":"2025-12-08T22:05:00Z","terrain":1.14},{"above_terrain":false,"airmass":null,"alt":-15.24,"az":73.2,"t":"2025-12-08T22:10:00Z","terrain":0.94},{"above_terrain":false,"airmass":null,"alt":-14.34,"az":74.1,"t":"2025-12-08T22:15:00Z","terrain":0.72},{"above_terrain":false,"airmass":null,"alt":-13.44,"az":75.0,"t":"2025-12-08T22:20:00Z","terrain":0.63},{"above_terrain":false,"airmass":null,"alt":-12.54,"az":75.9,"t":"2025-12-08T22:25:00Z","terrain":0.71},{"above_terrain":false,"airmass":null,"alt":-11.63,"az":76.8,"t":"2025-12-08T22:30:00Z","terrain":0.7},{"above_terrain":false,"airmass":null,"alt":-10.71,"az":77.6,"t":"2025-12-08T22:35:00Z","terrain":0.65},{"above_terrain":false,"airmass":null,"alt":-9.8,"az":78.5,"t":"2025-12-08T22:40:00Z","terrain":0.6},{"above_terrain":false,"airmass":null,"alt":-8.88,"az":79.4,"t":"2025-12-08T22:45:00Z","terrain":0.53},{"above_terrain":false,"airmass":null,"alt":-7.96,"az":80.2,"t":"2025-12-08T22:50:00Z","terrain":0.51},{"above_terrain":false,"airmass":null,"alt":-7.03,"az":81.1,"t":"2025-12-08T22:55:00Z","terrain":0.69},{"above_terrain":false,"airmass":null,"alt":-6.11,"az":81.9,"t":"2025-12-08T23:00:00Z","terrain":0.79},{"above_terrain":false,"airmass":null,"alt":-5.18,"az":82.8,"t":"2025-12-08T23:05:00Z","terrain":0.54},{"above_terrain":false,"airmass":null,"alt":-4.25,"az":83.6,"t":"2025-12-08T23:10:00Z","terrain":0.41},{"above_terrain":false,"airmass":null,"alt":-3.32,"az":84.5,"t":"2025-12-08T23:15:00Z","terrain":0.34},{"above_terrain":false,"airmass":null,"alt":-2.39,"az":85.3,"t":"2025-12-08T23:20:00Z","terrain":0.26},{"above_terrain":false,"airmass":null,"alt":-1.46,"az":86.1,"t":"2025-12-08T23:25:00Z","terrain":0.16},{"above_terrain":false,"airmass":null,"alt":-0.52,"az":87.0,"t":"2025-12-08T23:30:00Z","terrain":0.07},{"above_terrain":true,"airmass":32.36,"alt":0.41,"az":87.8,"t":"2025-12-08T23:35:00Z","terrain":-0.04},{"above_terrain":true,"airmass":23.5,"alt":1.35,"az":88.6,"t":"2025-12-08T23:40:00Z","terrain":-0.15},{"above_terrain":true,"airmass":18.01,"alt":2.29,"az":89.5,"t":"2025-12-08T23:45:00Z","terrain":-0.21},{"above_terrain":true,"airmass":14.42,"alt":3.22,"az":90.3,"t":"2025-12-08T23:50:00Z","terrain":-0.18},{"above_terrain":true,"airmass":11.94,"alt":4.16,"az":91.1,"t":"2025-12-08T23:55:00Z","terrain":-0.06},{"above_terrain":true,"airmass":10.15,"alt":5.09,"az":92.0,"t":"2025-12-09T00:00:00Z","terrain":0.1},{"above_terrain":true,"airmass":8.81,"alt":6.03,"az":92.8,"t":"2025-12-09T00:05:00Z","terrain":0.29},{"above_terrain":true,"airmass":7.77,"alt":6.96,"az":93.7,"t":"2025-12-09T00:10:00Z","terrain":0.38},{"above_terrain":true,"airmass":6.94,"alt":7.9,"az":94.5,"t":"2025-12-09T00:15:00Z","terrain":0.39},{"above_terrain":true,"airmass":6.27,"alt":8.83,"az":95.3,"t":"2025-12-09T00:20:00Z","terrain":0.44},{"above_terrain":true,"airmass":5.71,"alt":9.76,"az":96.2,"t":"2025-12-09T00:25:00Z","terrain":0.59},{"above_terrain":true,"airmass":5.25,"alt":10.69,"az":97.0,"t":"2025-12-09T00:30:00Z","terrain":0.73},{"above_terrain":true,"airmass":4.86,"alt":11.62,"az":97.9,"t":"2025-12-09T00:35:00Z","terrain":0.68},{"above_terrain":true,"airmass":4.52,"alt":12.54,"az":98.8,"t":"2025-12-09T00:40:00Z","terrain":0.53},{"above_terrain":true,"airmass":4.22,"alt":13.47,"az":99.6,"t":"2025-12-09T00:45:00Z","terrain":0.35},{"above_terrain":true,"airmass":3.97,"alt":14.39,"az":100.5,"t":"2025-12-09T00:50:00Z","terrain":0.17},{"above_terrain":true,"airmass":3.74,"alt":15.31,"az":101.4,"t":"2025-12-09T00:55:00Z","terrain":0.03},{"above_terrain":true,"airmass":3.54,"alt":16.22,"az":102.3,"t":"2025-12-09T01:00:00Z","terrain":-0.09},{"above_terrain":true,"airmass":3.36,"alt":17.14,"az":103.2,"t":"2025-12-09T01:05:00Z","terrain":-0.18},{"above_terrain":true,"airmass":3.2,"alt":18.05,"az":104.1,"t":"2025-12-09T01:10:00Z","terrain":-0.01},{"above_terrain":true,"airmass":3.05,"alt":18.95,"az":105.0,"t":"2025-12-09T01:15:00Z","terrain":-0.21},{"above_terrain":true,"airmass":2.92,"alt":19.85,"az":105.9,"t":"2025-12-09T01:20:00Z","terrain":-0.6},{"above_terrain":true,"airmass":2.8,"alt":20.75,"az":106.8,"t":"2025-12-09T01:25:00Z","terrain":-0.61},{"above_terrain":true,"airmass":2.69,"alt":21.65,"az":107.8,"t":"2025-12-09T01:30:00Z","terrain":-0.86},{"above_terrain":true,"airmass":2.6,"alt":22.53,"az":108.7,"t":"2025-12-09T01:35:00Z","terrain":-1.12},{"above_terrain":true,"airmass":2.5,"alt":23.42,"az":109.7,"t":"2025-12-09T01:40:00Z","terrain":-1.16},{"above_terrain":true,"airmass":2.42,"alt":24.3,"az":110.7,"t":"2025-12-09T01:45:00Z","terrain":-1.27},{"above_terrain":true,"airmass":2.34,"alt":25.17,"az":111.7,"t":"2025-12-09T01:50:00Z","terrain":-1.36},{"above_terrain":true,"airmass":2.27,"alt":26.04,"az":112.7,"t":"2025-12-09T01:55:00Z","terrain":-1.42},{"above_terrain":true,"airmass":2.2,"alt":26.9,"az":113.7,"t":"2025-12-09T02:00:00Z","terrain":-1.56},{"above_terrain":true,"airmass":2.14,"alt":27.75,"az":114.7,"t":"2025-12-09T02:05:00Z","terrain":-1.54},{"above_terrain":true,"airmass":2.08,"alt":28.6,"az":115.8,"t":"2025-12-09T02:10:00Z","terrain":-1.48},{"above_terrain":true,"airmass":2.03,"alt":29.44,"az":116.8,"t":"2025-12-09T02:15:00Z","terrain":-1.6},{"above_terrain":true,"airmass":1.98,"alt":30.27,"az":117.9,"t":"2025-12-09T02:20:00Z","terrain":-1.44},{"above_terrain":true,"airmass":1.93,"alt":31.09,"az":119.0,"t":"2025-12-09T02:25:00Z","terrain":-1.48},{"above_terrain":true,"airmass":1.89,"alt":31.9,"az":120.1,"t":"2025-12-09T02:30:00Z","terrain":-1.24},{"above_terrain":true,"airmass":1.85,"alt":32.71,"az":121.3,"t":"2025-12-09T02:35:00Z","terrain":-1.23},{"above_terrain":true,"airmass":1.81,"alt":33.5,"az":122.4,"t":"2025-12-09T02:40:00Z","terrain":-1.27},{"above_terrain":true,"airmass":1.77,"alt":34.29,"az":123.6,"t":"2025-12-09T02:45:00Z","terrain":-1.44},{"above_terrain":true,"airmass":1.74,"alt":35.06,"az":124.8,"t":"2025-12-09T02:50:00Z","terrain":-1.61},{"above_terrain":true,"airmass":1.71,"alt":35.83,"az":126.0,"t":"2025-12-09T02:55:00Z","terrain":-1.6},{"above_terrain":true,"airmass":1.68,"alt":36.58,"az":127.3,"t":"2025-12-09T03:00:00Z","terrain":-1.51},{"above_terrain":true,"airmass":1.65,"alt":37.32,"az":128.5,"t":"2025-12-09T03:05:00Z","terrain":-1.27},{"above_terrain":true,"airmass":1.62,"alt":38.04,"az":129.8,"t":"2025-12-09T03:10:00Z","terrain":-1.47},{"above_terrain":true,"airmass":1.59,"alt":38.75,"az":131.1,"t":"2025-12-09T03:15:00Z","terrain":-1.68},{"above_terrain":true,"airmass":1.57,"alt":39.45,"az":132.5,"t":"2025-12-09T03:20:00Z","terrain":-1.65},{"above_terrain":true,"airmass":1.55,"alt":40.13,"az":133.8,"t":"2025-12-09T03:25:00Z","terrain":-1.56},{"above_terrain":true,"airmass":1.53,"alt":40.8,"az":135.2,"t":"2025-12-09T03:30:00Z","terrain":-1.28},{"above_terrain":true,"airmass":1.51,"alt":41.45,"az":136.7,"t":"2025-12-09T03:35:00Z","terrain":-1.22},{"above_terrain":true,"airmass":1.49,"alt":42.09,"az":138.1,"t":"2025-12-09T03:40:00Z","terrain":-1.16},{"above_terrain":true,"airmass":1.47,"alt":42.7,"az":139.6,"t":"2025-12-09T03:45:00Z","terrain":-1.33},{"above_terrain":true,"airmass":1.46,"alt":43.3,"az":141.1,"t":"2025-12-09T03:50:00Z","terrain":-1.12},{"above_terrain":true,"airmass":1.44,"alt":43.88,"az":142.6,"t":"2025-12-09T03:55:00Z","terrain":-1.35},{"above_terrain":true,"airmass":1.43,"alt":44.44,"az":144.2,"t":"2025-12-09T04:00:00Z","terrain":-1.36},{"above_terrain":true,"airmass":1.41,"alt":44.97,"az":145.8,"t":"2025-12-09T04:05:00Z","terrain":-1.51},{"above_terrain":true,"airmass":1.4,"alt":45.49,"az":147.4,"t":"2025-12-09T04:10:00Z","terrain":-1.36},{"above_terrain":true,"airmass":1.39,"alt":45.98,"az":149.0,"t":"2025-12-09T04:15:00Z","terrain":-1.43},{"above_terrain":true,"airmass":1.38,"alt":46.45,"az":150.7,"t":"2025-12-09T04:20:00Z","terrain":-1.21},{"above_terrain":true,"airmass":1.37,"alt":46.9,"az":152.4,"t":"2025-12-09T04:25:00Z","terrain":-1.11},{"above_terrain":true,"airmass":1.36,"alt":47.32,"az":154.2,"t":"2025-12-09T04:30:00Z","terrain":-1.05},{"above_terrain":true,"airmass":1.35,"alt":47.71,"az":155.9,"t":"2025-12-09T04:35:00Z","terrain":-1.24},{"above_terrain":true,"airmass":1.34,"alt":48.08,"az":157.7,"t":"2025-12-09T04:40:00Z","terrain":-1.06},{"above_terrain":true,"airmass":1.34,"alt":48.42,"az":159.5,"t":"2025-12-09T04:45:00Z","terrain":-1.12},{"above_terrain":true,"airmass":1.33,"alt":48.73,"az":161.4,"t":"2025-12-09T04:50:00Z","terrain":-1.23},{"above_terrain":true,"airmass":1.32,"alt":49.02,"az":163.2,"t":"2025-12-09T04:55:00Z","terrain":-1.4},{"above_terrain":true,"airmass":1.32,"alt":49.28,"az":165.1,"t":"2025-12-09T05:00:00Z","terrain":-1.38},{"above_terrain":true,"airmass":1.31,"alt":49.5,"az":167.0,"t":"2025-12-09T05:05:00Z","terrain":-1.17},{"above_terrain":true,"airmass":1.31,"alt":49.7,"az":168.9,"t":"2025-12-09T05:10:00Z","terrain":-0.84},{"above_terrain":true,"airmass":1.31,"alt":49.86,"az":170.8,"t":"2025-12-09T05:15:00Z","terrain":-0.64},{"above_terrain":true,"airmass":1.3,"alt":50.0,"az":172.7,"t":"2025-12-09T05:20:00Z","terrain":-0.54},{"above_terrain":true,"airmass":1.3,"alt":50.1,"az":174.7,"t":"2025-12-09T05:25:00Z","terrain":-0.43},{"above_terrain":true,"airmass":1.3,"alt":50.17,"az":176.6,"t":"2025-12-09T05:30:00Z","terrain":-0.38},{"above_terrain":true,"airmass":1.3,"alt":50.21,"az":178.6,"t":"2025-12-09T05:35:00Z","terrain":-0.41},{"above_terrain":true,"airmass":1.3,"alt":50.21,"az":180.6,"t":"2025-12-09T05:40:00Z","terrain":-0.58},{"above_terrain":true,"airmass":1.3,"alt":50.19,"az":182.5,"t":"2025-12-09T05:45:00Z","terrain":-0.64},{"above_terrain":true,"airmass":1.3,"alt":50.13,"az":184.5,"t":"2025-12-09T05:50:00Z","terrain":-0.6},{"above_terrain":true,"airmass":1.3,"alt":50.04,"az":186.4,"t":"2025-12-09T05:55:00Z","terrain":-0.68},{"above_terrain":true,"airmass":1.31,"alt":49.92,"az":188.3,"t":"2025-12-09T06:00:00Z","terrain":-0.64},{"above_terrain":true,"airmass":1.31,"alt":49.77,"az":190.3,"t":"2025-12-09T06:05:00Z","terrain":-0.53},{"above_terrain":true,"airmass":1.31,"alt":49.59,"az":192.2,"t":"2025-12-09T06:10:00Z","terrain":-0.41},{"above_terrain":true,"airmass":1.32,"alt":49.38,"az":194.1,"t":"2025-12-09T06:15:00Z","terrain":-0.48},{"above_terrain":true,"airmass":1.32,"alt":49.13,"az":196.0,"t":"2025-12-09T06:20:00Z","terrain":-0.64},{"above_terrain":true,"airmass":1.33,"alt":48.86,"az":197.8,"t":"2025-12-09T06:25:00Z","terrain":-0.38},{"above_terrain":true,"airmass":1.33,"alt":48.56,"az":199.7,"t":"2025-12-09T06:30:00Z","terrain":-0.28},{"above_terrain":true,"airmass":1.34,"alt":48.23,"az":201.5,"t":"2025-12-09T06:35:00Z","terrain":-0.5},{"above_terrain":true,"airmass":1.35,"alt":47.88,"az":203.3,"t":"2025-12-09T06:40:00Z","terrain":-0.62},{"above_terrain":true,"airmass":1.36,"alt":47.49,"az":205.1,"t":"2025-12-09T06:45:00Z","terrain":-0.16},{"above_terrain":true,"airmass":1.36,"alt":47.08,"az":206.8,"t":"2025-12-09T06:50:00Z","terrain":0.21},{"above_terrain":true,"airmass":1.37,"alt":46.65,"az":208.5,"t":"2025-12-09T06:55:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.38,"alt":46.19,"az":210.2,"t":"2025-12-09T07:00:00Z","terrain":0.69},{"above_terrain":true,"airmass":1.4,"alt":45.71,"az":211.9,"t":"2025-12-09T07:05:00Z","terrain":0.45},{"above_terrain":true,"airmass":1.41,"alt":45.2,"az":213.5,"t":"2025-12-09T07:10:00Z","terrain":0.59},{"above_terrain":true,"airmass":1.42,"alt":44.67,"az":215.1,"t":"2025-12-09T07:15:00Z","terrain":0.64},{"above_terrain":true,"airmass":1.43,"alt":44.12,"az":216.7,"t":"2025-12-09T07:20:00Z","terrain":0.91},{"above_terrain":true,"airmass":1.45,"alt":43.55,"az":218.3,"t":"2025-12-09T07:25:00Z","terrain":1.26},{"above_terrain":true,"airmass":1.47,"alt":42.96,"az":219.8,"t":"2025-12-09T07:30:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.48,"alt":42.36,"az":221.3,"t":"2025-12-09T07:35:00Z","terrain":1.11},{"above_terrain":true,"airmass":1.5,"alt":41.73,"az":222.7,"t":"2025-12-09T07:40:00Z","terrain":0.83},{"above_terrain":true,"airmass":1.52,"alt":41.09,"az":224.2,"t":"2025-12-09T07:45:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.54,"alt":40.43,"az":225.6,"t":"2025-12-09T07:50:00Z","terrain":0.5},{"above_terrain":true,"airmass":1.56,"alt":39.75,"az":226.9,"t":"2025-12-09T07:55:00Z","terrain":0.97},{"above_terrain":true,"airmass":1.58,"alt":39.06,"az":228.3,"t":"2025-12-09T08:00:00Z","terrain":1.18},{"above_terrain":true,"airmass":1.61,"alt":38.35,"az":229.6,"t":"2025-12-09T08:05:00Z","terrain":1.21},{"above_terrain":true,"airmass":1.63,"alt":37.63,"az":230.9,"t":"2025-12-09T08:10:00Z","terrain":0.9},{"above_terrain":true,"airmass":1.66,"alt":36.9,"az":232.2,"t":"2025-12-09T08:15:00Z","terrain":0.87},{"above_terrain":true,"airmass":1.69,"alt":36.15,"az":233.4,"t":"2025-12-09T08:20:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.72,"alt":35.4,"az":234.7,"t":"2025-12-09T08:25:00Z","terrain":0.92},{"above_terrain":true,"airmass":1.76,"alt":34.63,"az":235.9,"t":"2025-12-09T08:30:00Z","terrain":0.8},{"above_terrain":true,"airmass":1.79,"alt":33.85,"az":237.1,"t":"2025-12-09T08:35:00Z","terrain":0.83},{"above_terrain":true,"airmass":1.83,"alt":33.06,"az":238.2,"t":"2025-12-09T08:40:00Z","terrain":0.73},{"above_terrain":true,"airmass":1.87,"alt":32.26,"az":239.4,"t":"2025-12-09T08:45:00Z","terrain":0.62},{"above_terrain":true,"airmass":1.91,"alt":31.45,"az":240.5,"t":"2025-12-09T08:50:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.96,"alt":30.63,"az":241.6,"t":"2025-12-09T08:55:00Z","terrain":0.92},{"above_terrain":true,"airmass":2.01,"alt":29.8,"az":242.7,"t":"2025-12-09T09:00:00Z","terrain":1.02},{"above_terrain":true,"airmass":2.06,"alt":28.96,"az":243.8,"t":"2025-12-09T09:05:00Z","terrain":0.96},{"above_terrain":true,"airmass":2.11,"alt":28.12,"az":244.8,"t":"2025-12-09T09:10:00Z","terrain":0.98},{"above_terrain":true,"airmass":2.17,"alt":27.27,"az":245.9,"t":"2025-12-09T09:15:00Z","terrain":1.15},{"above_terrain":true,"airmass":2.24,"alt":26.41,"az":246.9,"t":"2025-12-09T09:20:00Z","terrain":1.04},{"above_terrain":true,"airmass":2.31,"alt":25.55,"az":247.9,"t":"2025-12-09T09:25:00Z","terrain":0.63},{"above_terrain":true,"airmass":2.38,"alt":24.68,"az":248.9,"t":"2025-12-09T09:30:00Z","terrain":0.5},{"above_terrain":true,"airmass":2.47,"alt":23.8,"az":249.9,"t":"2025-12-09T09:35:00Z","terrain":0.58},{"above_terrain":true,"airmass":2.55,"alt":22.92,"az":250.8,"t":"2025-12-09T09:40:00Z","terrain":0.56},{"above_terrain":true,"airmass":2.65,"alt":22.03,"az":251.8,"t":"2025-12-09T09:45:00Z","terrain":0.28},{"above_terrain":true,"airmass":2.76,"alt":21.14,"az":252.7,"t":"2025-12-09T09:50:00Z","terrain":0.18},{"above_terrain":true,"airmass":2.87,"alt":20.25,"az":253.7,"t":"2025-12-09T09:55:00Z","terrain":0.17},{"above_terrain":true,"airmass":3.0,"alt":19.35,"az":254.6,"t":"2025-12-09T10:00:00Z","terrain":0.21}],"transit":{"airmass":1.3,"alt":50.2,"az":180.6,"t":"2025-12-09T05:40:00Z"},"usable_hours":2.58,"verdict":"marginal","zenith_passage":false},"warnings":[]}