{"assessment":{"best_window":null,"cost":{"altitude":6.81,"clouds":4.77,"darkness":1.08,"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":-44,"cloud":0,"high":0,"iso":"2026-01-20T16:00Z","label":"unusable","low":0,"mid":0,"moon_alt":10,"precip":0.0,"q":0.0,"rh":42,"sky":"nautical twilight","temp":-8.4,"time":"18:00","wind":4.1},{"alt":-38,"cloud":0,"high":0,"iso":"2026-01-20T17:00Z","label":"unusable","low":0,"mid":0,"moon_alt":0,"precip":0.0,"q":0.0,"rh":35,"sky":"night","temp":-8.5,"time":"19:00","wind":2.9},{"alt":-29,"cloud":0,"high":0,"iso":"2026-01-20T18:00Z","label":"unusable","low":0,"mid":0,"moon_alt":-10,"precip":0.0,"q":0.0,"rh":38,"sky":"night","temp":-8.0,"time":"20:00","wind":3.2},{"alt":-19,"cloud":11,"high":11,"iso":"2026-01-20T19:00Z","label":"unusable","low":0,"mid":0,"moon_alt":-21,"precip":0.0,"q":0.0,"rh":33,"sky":"night","temp":-8.3,"time":"21:00","wind":3.9},{"alt":-8,"cloud":24,"high":24,"iso":"2026-01-20T20:00Z","label":"unusable","low":0,"mid":0,"moon_alt":-31,"precip":0.0,"q":0.0,"rh":28,"sky":"night","temp":-8.3,"time":"22:00","wind":5.0},{"alt":3,"cloud":87,"high":87,"iso":"2026-01-20T21:00Z","label":"unusable","low":0,"mid":0,"moon_alt":-42,"precip":0.0,"q":0.0,"rh":26,"sky":"night","temp":-8.3,"time":"23:00","wind":5.3},{"alt":14,"cloud":79,"high":79,"iso":"2026-01-20T22:00Z","label":"unusable","low":0,"mid":0,"moon_alt":-51,"precip":0.0,"q":0.0,"rh":26,"sky":"night","temp":-8.3,"time":"00:00","wind":4.9},{"alt":25,"cloud":61,"high":61,"iso":"2026-01-20T23:00Z","label":"poor","low":0,"mid":0,"moon_alt":-59,"precip":0.0,"q":0.19,"rh":27,"sky":"night","temp":-8.5,"time":"01:00","wind":5.4},{"alt":35,"cloud":94,"high":94,"iso":"2026-01-21T00:00Z","label":"unusable","low":0,"mid":0,"moon_alt":-62,"precip":0.0,"q":0.0,"rh":29,"sky":"night","temp":-8.0,"time":"02:00","wind":4.8},{"alt":43,"cloud":100,"high":100,"iso":"2026-01-21T01:00Z","label":"unusable","low":0,"mid":2,"moon_alt":-61,"precip":0.0,"q":0.0,"rh":33,"sky":"night","temp":-8.4,"time":"03:00","wind":4.4},{"alt":49,"cloud":100,"high":100,"iso":"2026-01-21T02:00Z","label":"unusable","low":0,"mid":98,"moon_alt":-55,"precip":0.0,"q":0.0,"rh":35,"sky":"night","temp":-8.3,"time":"04:00","wind":5.6},{"alt":50,"cloud":100,"high":100,"iso":"2026-01-21T03:00Z","label":"unusable","low":0,"mid":0,"moon_alt":-46,"precip":0.0,"q":0.0,"rh":36,"sky":"night","temp":-8.2,"time":"05:00","wind":5.7},{"alt":47,"cloud":100,"high":100,"iso":"2026-01-21T04:00Z","label":"unusable","low":0,"mid":75,"moon_alt":-36,"precip":0.0,"q":0.0,"rh":39,"sky":"night","temp":-8.5,"time":"06:00","wind":5.7},{"alt":41,"cloud":100,"high":100,"iso":"2026-01-21T05:00Z","label":"unusable","low":0,"mid":95,"moon_alt":-25,"precip":0.0,"q":0.0,"rh":37,"sky":"nautical twilight","temp":-7.6,"time":"07:00","wind":5.9}],"peak_quality":0.27,"peak_sky":0.93,"quality_hours":0.27,"reasons":["the target being low or below 20\u00b0 cost 6.8 quality-hours","cloud cover cost 4.8 quality-hours","daylight and twilight cost 1.1 quality-hours"],"reference_hours":4.0,"score":5,"score_astronomy":93,"score_weather":5,"sky_hours":5.03,"verdict":"poor","verdict_astronomy":"good","weather_known":true,"windows":[{"end":"2026-01-20T22:35Z","end_local":"00:35","hours":7.25,"label":"unusable","mean_quality":0.0,"start":"2026-01-20T15:20Z","start_local":"17:20"},{"end":"2026-01-21T00:00Z","end_local":"02:00","hours":1.42,"label":"poor","mean_quality":0.19,"start":"2026-01-20T22:35Z","start_local":"00:35"},{"end":"2026-01-21T05:45Z","end_local":"07:45","hours":5.75,"label":"unusable","mean_quality":0.0,"start":"2026-01-21T00:00Z","start_local":"02:00"}]},"calculation_version":"2026-10-10.1","forecast":[{"cloud":0,"dark":false,"high":0,"local":"17:00","low":0,"mid":0,"precip":0.0,"rh":31,"temp":-5.7,"time":"2026-01-20T15:00Z","wind":4.2},{"cloud":0,"dark":false,"high":0,"local":"18:00","low":0,"mid":0,"precip":0.0,"rh":42,"temp":-8.4,"time":"2026-01-20T16:00Z","wind":4.1},{"cloud":0,"dark":true,"high":0,"local":"19:00","low":0,"mid":0,"precip":0.0,"rh":35,"temp":-8.5,"time":"2026-01-20T17:00Z","wind":2.9},{"cloud":0,"dark":true,"high":0,"local":"20:00","low":0,"mid":0,"precip":0.0,"rh":38,"temp":-8.0,"time":"2026-01-20T18:00Z","wind":3.2},{"cloud":11,"dark":true,"high":11,"local":"21:00","low":0,"mid":0,"precip":0.0,"rh":33,"temp":-8.3,"time":"2026-01-20T19:00Z","wind":3.9},{"cloud":24,"dark":true,"high":24,"local":"22:00","low":0,"mid":0,"precip":0.0,"rh":28,"temp":-8.3,"time":"2026-01-20T20:00Z","wind":5.0},{"cloud":87,"dark":true,"high":87,"local":"23:00","low":0,"mid":0,"precip":0.0,"rh":26,"temp":-8.3,"time":"2026-01-20T21:00Z","wind":5.3},{"cloud":79,"dark":true,"high":79,"local":"00:00","low":0,"mid":0,"precip":0.0,"rh":26,"temp":-8.3,"time":"2026-01-20T22:00Z","wind":4.9},{"cloud":61,"dark":true,"high":61,"local":"01:00","low":0,"mid":0,"precip":0.0,"rh":27,"temp":-8.5,"time":"2026-01-20T23:00Z","wind":5.4},{"cloud":94,"dark":true,"high":94,"local":"02:00","low":0,"mid":0,"precip":0.0,"rh":29,"temp":-8.0,"time":"2026-01-21T00:00Z","wind":4.8},{"cloud":100,"dark":true,"high":100,"local":"03:00","low":0,"mid":2,"precip":0.0,"rh":33,"temp":-8.4,"time":"2026-01-21T01:00Z","wind":4.4},{"cloud":100,"dark":true,"high":100,"local":"04:00","low":0,"mid":98,"precip":0.0,"rh":35,"temp":-8.3,"time":"2026-01-21T02:00Z","wind":5.6},{"cloud":100,"dark":true,"high":100,"local":"05:00","low":0,"mid":0,"precip":0.0,"rh":36,"temp":-8.2,"time":"2026-01-21T03:00Z","wind":5.7},{"cloud":100,"dark":true,"high":100,"local":"06:00","low":0,"mid":75,"precip":0.0,"rh":39,"temp":-8.5,"time":"2026-01-21T04:00Z","wind":5.7},{"cloud":100,"dark":false,"high":100,"local":"07:00","low":0,"mid":95,"precip":0.0,"rh":37,"temp":-7.6,"time":"2026-01-21T05:00Z","wind":5.9},{"cloud":100,"dark":false,"high":100,"local":"08:00","low":0,"mid":93,"precip":0.0,"rh":42,"temp":-7.7,"time":"2026-01-21T06:00Z","wind":7.2}],"forecast_source":"history","forecast_updated_at":"2026-10-16T14:03:33Z","limits":{"good_alt":30.0,"usable_alt":20.0},"night":{"dark_from":"2026-01-20T16:58:46Z","dark_hours":11.11,"dark_to":"2026-01-21T04:05:15Z","moon":{"illumination":0.046,"phase":"waxing crescent","waxing":true},"moon_free_dark_hours":11.08,"moonrise":"2026-01-21T07:19:07Z","moonset":"2026-01-20T16:59:19Z","sunrise":"2026-01-21T05:42:29Z","sunset":"2026-01-20T15:21:19Z","twilight":{"astronomical":{"end":"2026-01-20T16:58:46Z","start":"2026-01-21T04:05:15Z"},"civil":{"end":"2026-01-20T15:51:39Z","start":"2026-01-21T05:12:14Z"},"nautical":{"end":"2026-01-20T16:25:39Z","start":"2026-01-21T04:38:18Z"}},"window_end":"2026-01-21T10:00:00Z","window_start":"2026-01-20T10:00:00Z"},"night_date":"2026-01-20","site":{"elev_m":1750,"lat":41.693,"lon":24.739,"name":"NAO Rozhen"},"target":{"circumpolar":false,"dark_best":{"airmass":1.3,"alt":50.2,"t":"2026-01-21T02:50:00Z"},"dec":2.05238823,"dec_of_date":1.9086,"dec_str":"+02\u00b0 03' 08.6\"","good_hours":4.67,"limit_rise":"2026-01-20T22:31:45Z","limit_set":"2026-01-21T07:07:18Z","max_az_rate_deg_per_min":0.0,"moon_separation":139.6,"never_rises":false,"ra":187.27791594,"ra_of_date":187.6111,"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":"4.7 dark hours above 30\u00b0 \u2014 a proper target for this night.","terrain":{"available":true,"behind_at":"2026-01-21T08:53:23Z","blocked_dark_hours":0,"clears_at":"2026-01-20T20:43:45Z","rise_az":87.7},"track":[{"above_terrain":false,"airmass":null,"alt":-11.25,"az":282.9,"t":"2026-01-20T10:00:00Z","terrain":-0.03},{"above_terrain":false,"airmass":null,"alt":-12.16,"az":283.7,"t":"2026-01-20T10:05:00Z","terrain":0.09},{"above_terrain":false,"airmass":null,"alt":-13.07,"az":284.6,"t":"2026-01-20T10:10:00Z","terrain":0.19},{"above_terrain":false,"airmass":null,"alt":-13.97,"az":285.5,"t":"2026-01-20T10:15:00Z","terrain":0.22},{"above_terrain":false,"airmass":null,"alt":-14.87,"az":286.4,"t":"2026-01-20T10:20:00Z","terrain":0.28},{"above_terrain":false,"airmass":null,"alt":-15.77,"az":287.3,"t":"2026-01-20T10:25:00Z","terrain":0.3},{"above_terrain":false,"airmass":null,"alt":-16.66,"az":288.2,"t":"2026-01-20T10:30:00Z","terrain":0.17},{"above_terrain":false,"airmass":null,"alt":-17.55,"az":289.2,"t":"2026-01-20T10:35:00Z","terrain":0.2},{"above_terrain":false,"airmass":null,"alt":-18.43,"az":290.1,"t":"2026-01-20T10:40:00Z","terrain":0.31},{"above_terrain":false,"airmass":null,"alt":-19.31,"az":291.1,"t":"2026-01-20T10:45:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-20.18,"az":292.0,"t":"2026-01-20T10:50:00Z","terrain":0.55},{"above_terrain":false,"airmass":null,"alt":-21.04,"az":293.0,"t":"2026-01-20T10:55:00Z","terrain":0.28},{"above_terrain":false,"airmass":null,"alt":-21.9,"az":294.0,"t":"2026-01-20T11:00:00Z","terrain":0.25},{"above_terrain":false,"airmass":null,"alt":-22.75,"az":295.0,"t":"2026-01-20T11:05:00Z","terrain":0.23},{"above_terrain":false,"airmass":null,"alt":-23.6,"az":296.0,"t":"2026-01-20T11:10:00Z","terrain":0.33},{"above_terrain":false,"airmass":null,"alt":-24.43,"az":297.0,"t":"2026-01-20T11:15:00Z","terrain":0.26},{"above_terrain":false,"airmass":null,"alt":-25.26,"az":298.0,"t":"2026-01-20T11:20:00Z","terrain":0.12},{"above_terrain":false,"airmass":null,"alt":-26.09,"az":299.1,"t":"2026-01-20T11:25:00Z","terrain":0.18},{"above_terrain":false,"airmass":null,"alt":-26.9,"az":300.1,"t":"2026-01-20T11:30:00Z","terrain":0.36},{"above_terrain":false,"airmass":null,"alt":-27.71,"az":301.2,"t":"2026-01-20T11:35:00Z","terrain":0.27},{"above_terrain":false,"airmass":null,"alt":-28.5,"az":302.3,"t":"2026-01-20T11:40:00Z","terrain":-0.01},{"above_terrain":false,"airmass":null,"alt":-29.29,"az":303.4,"t":"2026-01-20T11:45:00Z","terrain":-0.18},{"above_terrain":false,"airmass":null,"alt":-30.06,"az":304.5,"t":"2026-01-20T11:50:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-30.83,"az":305.7,"t":"2026-01-20T11:55:00Z","terrain":-0.21},{"above_terrain":false,"airmass":null,"alt":-31.58,"az":306.9,"t":"2026-01-20T12:00:00Z","terrain":0.13},{"above_terrain":false,"airmass":null,"alt":-32.33,"az":308.1,"t":"2026-01-20T12:05:00Z","terrain":0.31},{"above_terrain":false,"airmass":null,"alt":-33.06,"az":309.3,"t":"2026-01-20T12:10:00Z","terrain":0.18},{"above_terrain":false,"airmass":null,"alt":-33.78,"az":310.5,"t":"2026-01-20T12:15:00Z","terrain":0.29},{"above_terrain":false,"airmass":null,"alt":-34.48,"az":311.7,"t":"2026-01-20T12:20:00Z","terrain":0.2},{"above_terrain":false,"airmass":null,"alt":-35.17,"az":313.0,"t":"2026-01-20T12:25:00Z","terrain":0.27},{"above_terrain":false,"airmass":null,"alt":-35.85,"az":314.3,"t":"2026-01-20T12:30:00Z","terrain":0.5},{"above_terrain":false,"airmass":null,"alt":-36.51,"az":315.6,"t":"2026-01-20T12:35:00Z","terrain":0.51},{"above_terrain":false,"airmass":null,"alt":-37.16,"az":317.0,"t":"2026-01-20T12:40:00Z","terrain":0.3},{"above_terrain":false,"airmass":null,"alt":-37.79,"az":318.3,"t":"2026-01-20T12:45:00Z","terrain":0.17},{"above_terrain":false,"airmass":null,"alt":-38.4,"az":319.7,"t":"2026-01-20T12:50:00Z","terrain":-0.18},{"above_terrain":false,"airmass":null,"alt":-39.0,"az":321.1,"t":"2026-01-20T12:55:00Z","terrain":-0.14},{"above_terrain":false,"airmass":null,"alt":-39.58,"az":322.6,"t":"2026-01-20T13:00:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-40.14,"az":324.0,"t":"2026-01-20T13:05:00Z","terrain":-0.21},{"above_terrain":false,"airmass":null,"alt":-40.68,"az":325.5,"t":"2026-01-20T13:10:00Z","terrain":-0.22},{"above_terrain":false,"airmass":null,"alt":-41.19,"az":327.0,"t":"2026-01-20T13:15:00Z","terrain":-0.39},{"above_terrain":false,"airmass":null,"alt":-41.69,"az":328.6,"t":"2026-01-20T13:20:00Z","terrain":-0.17},{"above_terrain":false,"airmass":null,"alt":-42.17,"az":330.1,"t":"2026-01-20T13:25:00Z","terrain":-0.35},{"above_terrain":false,"airmass":null,"alt":-42.63,"az":331.7,"t":"2026-01-20T13:30:00Z","terrain":-0.22},{"above_terrain":false,"airmass":null,"alt":-43.06,"az":333.3,"t":"2026-01-20T13:35:00Z","terrain":-0.15},{"above_terrain":false,"airmass":null,"alt":-43.47,"az":334.9,"t":"2026-01-20T13:40:00Z","terrain":-0.56},{"above_terrain":false,"airmass":null,"alt":-43.85,"az":336.6,"t":"2026-01-20T13:45:00Z","terrain":-0.77},{"above_terrain":false,"airmass":null,"alt":-44.21,"az":338.2,"t":"2026-01-20T13:50:00Z","terrain":-0.54},{"above_terrain":false,"airmass":null,"alt":-44.55,"az":339.9,"t":"2026-01-20T13:55:00Z","terrain":-0.54},{"above_terrain":false,"airmass":null,"alt":-44.85,"az":341.6,"t":"2026-01-20T14:00:00Z","terrain":-0.47},{"above_terrain":false,"airmass":null,"alt":-45.13,"az":343.4,"t":"2026-01-20T14:05:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-45.39,"az":345.1,"t":"2026-01-20T14:10:00Z","terrain":-0.42},{"above_terrain":false,"airmass":null,"alt":-45.62,"az":346.9,"t":"2026-01-20T14:15:00Z","terrain":-0.44},{"above_terrain":false,"airmass":null,"alt":-45.81,"az":348.6,"t":"2026-01-20T14:20:00Z","terrain":-0.05},{"above_terrain":false,"airmass":null,"alt":-45.98,"az":350.4,"t":"2026-01-20T14:25:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-46.13,"az":352.2,"t":"2026-01-20T14:30:00Z","terrain":0.32},{"above_terrain":false,"airmass":null,"alt":-46.24,"az":354.0,"t":"2026-01-20T14:35:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-46.32,"az":355.8,"t":"2026-01-20T14:40:00Z","terrain":0.73},{"above_terrain":false,"airmass":null,"alt":-46.37,"az":357.6,"t":"2026-01-20T14:45:00Z","terrain":0.67},{"above_terrain":false,"airmass":null,"alt":-46.4,"az":359.5,"t":"2026-01-20T14:50:00Z","terrain":0.57},{"above_terrain":false,"airmass":null,"alt":-46.39,"az":1.3,"t":"2026-01-20T14:55:00Z","terrain":0.3},{"above_terrain":false,"airmass":null,"alt":-46.36,"az":3.1,"t":"2026-01-20T15:00:00Z","terrain":-0.14},{"above_terrain":false,"airmass":null,"alt":-46.29,"az":4.9,"t":"2026-01-20T15:05:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-46.2,"az":6.7,"t":"2026-01-20T15:10:00Z","terrain":-0.46},{"above_terrain":false,"airmass":null,"alt":-46.07,"az":8.5,"t":"2026-01-20T15:15:00Z","terrain":-0.54},{"above_terrain":false,"airmass":null,"alt":-45.92,"az":10.3,"t":"2026-01-20T15:20:00Z","terrain":-0.54},{"above_terrain":false,"airmass":null,"alt":-45.74,"az":12.1,"t":"2026-01-20T15:25:00Z","terrain":-0.17},{"above_terrain":false,"airmass":null,"alt":-45.53,"az":13.8,"t":"2026-01-20T15:30:00Z","terrain":0.06},{"above_terrain":false,"airmass":null,"alt":-45.29,"az":15.6,"t":"2026-01-20T15:35:00Z","terrain":0.46},{"above_terrain":false,"airmass":null,"alt":-45.02,"az":17.3,"t":"2026-01-20T15:40:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-44.73,"az":19.0,"t":"2026-01-20T15:45:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-44.41,"az":20.7,"t":"2026-01-20T15:50:00Z","terrain":0.68},{"above_terrain":false,"airmass":null,"alt":-44.07,"az":22.4,"t":"2026-01-20T15:55:00Z","terrain":1.06},{"above_terrain":false,"airmass":null,"alt":-43.7,"az":24.1,"t":"2026-01-20T16:00:00Z","terrain":0.95},{"above_terrain":false,"airmass":null,"alt":-43.31,"az":25.7,"t":"2026-01-20T16:05:00Z","terrain":1.31},{"above_terrain":false,"airmass":null,"alt":-42.89,"az":27.3,"t":"2026-01-20T16:10:00Z","terrain":1.25},{"above_terrain":false,"airmass":null,"alt":-42.45,"az":28.9,"t":"2026-01-20T16:15:00Z","terrain":1.01},{"above_terrain":false,"airmass":null,"alt":-41.98,"az":30.5,"t":"2026-01-20T16:20:00Z","terrain":1.23},{"above_terrain":false,"airmass":null,"alt":-41.5,"az":32.1,"t":"2026-01-20T16:25:00Z","terrain":1.31},{"above_terrain":false,"airmass":null,"alt":-40.99,"az":33.6,"t":"2026-01-20T16:30:00Z","terrain":0.66},{"above_terrain":false,"airmass":null,"alt":-40.46,"az":35.1,"t":"2026-01-20T16:35:00Z","terrain":0.05},{"above_terrain":false,"airmass":null,"alt":-39.91,"az":36.6,"t":"2026-01-20T16:40:00Z","terrain":-0.04},{"above_terrain":false,"airmass":null,"alt":-39.35,"az":38.0,"t":"2026-01-20T16:45:00Z","terrain":-0.21},{"above_terrain":false,"airmass":null,"alt":-38.76,"az":39.4,"t":"2026-01-20T16:50:00Z","terrain":-0.11},{"above_terrain":false,"airmass":null,"alt":-38.16,"az":40.8,"t":"2026-01-20T16:55:00Z","terrain":0.01},{"above_terrain":false,"airmass":null,"alt":-37.54,"az":42.2,"t":"2026-01-20T17:00:00Z","terrain":0.15},{"above_terrain":false,"airmass":null,"alt":-36.9,"az":43.6,"t":"2026-01-20T17:05:00Z","terrain":0.34},{"above_terrain":false,"airmass":null,"alt":-36.25,"az":44.9,"t":"2026-01-20T17:10:00Z","terrain":0.56},{"above_terrain":false,"airmass":null,"alt":-35.58,"az":46.2,"t":"2026-01-20T17:15:00Z","terrain":0.66},{"above_terrain":false,"airmass":null,"alt":-34.9,"az":47.5,"t":"2026-01-20T17:20:00Z","terrain":0.57},{"above_terrain":false,"airmass":null,"alt":-34.2,"az":48.8,"t":"2026-01-20T17:25:00Z","terrain":0.44},{"above_terrain":false,"airmass":null,"alt":-33.49,"az":50.0,"t":"2026-01-20T17:30:00Z","terrain":0.4},{"above_terrain":false,"airmass":null,"alt":-32.76,"az":51.2,"t":"2026-01-20T17:35:00Z","terrain":0.55},{"above_terrain":false,"airmass":null,"alt":-32.03,"az":52.4,"t":"2026-01-20T17:40:00Z","terrain":0.72},{"above_terrain":false,"airmass":null,"alt":-31.28,"az":53.6,"t":"2026-01-20T17:45:00Z","terrain":0.94},{"above_terrain":false,"airmass":null,"alt":-30.52,"az":54.8,"t":"2026-01-20T17:50:00Z","terrain":1.06},{"above_terrain":false,"airmass":null,"alt":-29.75,"az":55.9,"t":"2026-01-20T17:55:00Z","terrain":1.05},{"above_terrain":false,"airmass":null,"alt":-28.97,"az":57.0,"t":"2026-01-20T18:00:00Z","terrain":1.08},{"above_terrain":false,"airmass":null,"alt":-28.18,"az":58.1,"t":"2026-01-20T18:05:00Z","terrain":1.24},{"above_terrain":false,"airmass":null,"alt":-27.38,"az":59.2,"t":"2026-01-20T18:10:00Z","terrain":1.2},{"above_terrain":false,"airmass":null,"alt":-26.57,"az":60.3,"t":"2026-01-20T18:15:00Z","terrain":1.15},{"above_terrain":false,"airmass":null,"alt":-25.76,"az":61.4,"t":"2026-01-20T18:20:00Z","terrain":1.06},{"above_terrain":false,"airmass":null,"alt":-24.93,"az":62.4,"t":"2026-01-20T18:25:00Z","terrain":0.97},{"above_terrain":false,"airmass":null,"alt":-24.1,"az":63.4,"t":"2026-01-20T18:30:00Z","terrain":0.85},{"above_terrain":false,"airmass":null,"alt":-23.26,"az":64.4,"t":"2026-01-20T18:35:00Z","terrain":0.77},{"above_terrain":false,"airmass":null,"alt":-22.41,"az":65.4,"t":"2026-01-20T18:40:00Z","terrain":0.8},{"above_terrain":false,"airmass":null,"alt":-21.55,"az":66.4,"t":"2026-01-20T18:45:00Z","terrain":0.87},{"above_terrain":false,"airmass":null,"alt":-20.69,"az":67.4,"t":"2026-01-20T18:50:00Z","terrain":0.95},{"above_terrain":false,"airmass":null,"alt":-19.83,"az":68.4,"t":"2026-01-20T18:55:00Z","terrain":1.01},{"above_terrain":false,"airmass":null,"alt":-18.95,"az":69.3,"t":"2026-01-20T19:00:00Z","terrain":1.11},{"above_terrain":false,"airmass":null,"alt":-18.08,"az":70.3,"t":"2026-01-20T19:05:00Z","terrain":1.23},{"above_terrain":false,"airmass":null,"alt":-17.19,"az":71.2,"t":"2026-01-20T19:10:00Z","terrain":1.25},{"above_terrain":false,"airmass":null,"alt":-16.3,"az":72.1,"t":"2026-01-20T19:15:00Z","terrain":1.17},{"above_terrain":false,"airmass":null,"alt":-15.41,"az":73.0,"t":"2026-01-20T19:20:00Z","terrain":0.98},{"above_terrain":false,"airmass":null,"alt":-14.51,"az":73.9,"t":"2026-01-20T19:25:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-13.61,"az":74.8,"t":"2026-01-20T19:30:00Z","terrain":0.65},{"above_terrain":false,"airmass":null,"alt":-12.71,"az":75.7,"t":"2026-01-20T19:35:00Z","terrain":0.7},{"above_terrain":false,"airmass":null,"alt":-11.8,"az":76.6,"t":"2026-01-20T19:40:00Z","terrain":0.71},{"above_terrain":false,"airmass":null,"alt":-10.89,"az":77.5,"t":"2026-01-20T19:45:00Z","terrain":0.67},{"above_terrain":false,"airmass":null,"alt":-9.97,"az":78.4,"t":"2026-01-20T19:50:00Z","terrain":0.61},{"above_terrain":false,"airmass":null,"alt":-9.05,"az":79.2,"t":"2026-01-20T19:55:00Z","terrain":0.55},{"above_terrain":false,"airmass":null,"alt":-8.13,"az":80.1,"t":"2026-01-20T20:00:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-7.21,"az":80.9,"t":"2026-01-20T20:05:00Z","terrain":0.66},{"above_terrain":false,"airmass":null,"alt":-6.28,"az":81.8,"t":"2026-01-20T20:10:00Z","terrain":0.77},{"above_terrain":false,"airmass":null,"alt":-5.36,"az":82.6,"t":"2026-01-20T20:15:00Z","terrain":0.59},{"above_terrain":false,"airmass":null,"alt":-4.43,"az":83.5,"t":"2026-01-20T20:20:00Z","terrain":0.43},{"above_terrain":false,"airmass":null,"alt":-3.5,"az":84.3,"t":"2026-01-20T20:25:00Z","terrain":0.35},{"above_terrain":false,"airmass":null,"alt":-2.56,"az":85.2,"t":"2026-01-20T20:30:00Z","terrain":0.28},{"above_terrain":false,"airmass":null,"alt":-1.63,"az":86.0,"t":"2026-01-20T20:35:00Z","terrain":0.17},{"above_terrain":false,"airmass":null,"alt":-0.7,"az":86.8,"t":"2026-01-20T20:40:00Z","terrain":0.09},{"above_terrain":true,"airmass":34.58,"alt":0.24,"az":87.7,"t":"2026-01-20T20:45:00Z","terrain":-0.02},{"above_terrain":true,"airmass":24.85,"alt":1.17,"az":88.5,"t":"2026-01-20T20:50:00Z","terrain":-0.13},{"above_terrain":true,"airmass":18.87,"alt":2.11,"az":89.3,"t":"2026-01-20T20:55:00Z","terrain":-0.21},{"above_terrain":true,"airmass":14.99,"alt":3.05,"az":90.2,"t":"2026-01-20T21:00:00Z","terrain":-0.2},{"above_terrain":true,"airmass":12.35,"alt":3.98,"az":91.0,"t":"2026-01-20T21:05:00Z","terrain":-0.09},{"above_terrain":true,"airmass":10.45,"alt":4.92,"az":91.8,"t":"2026-01-20T21:10:00Z","terrain":0.07},{"above_terrain":true,"airmass":9.03,"alt":5.85,"az":92.7,"t":"2026-01-20T21:15:00Z","terrain":0.25},{"above_terrain":true,"airmass":7.94,"alt":6.79,"az":93.5,"t":"2026-01-20T21:20:00Z","terrain":0.37},{"above_terrain":true,"airmass":7.08,"alt":7.72,"az":94.3,"t":"2026-01-20T21:25:00Z","terrain":0.4},{"above_terrain":true,"airmass":6.38,"alt":8.65,"az":95.2,"t":"2026-01-20T21:30:00Z","terrain":0.41},{"above_terrain":true,"airmass":5.81,"alt":9.58,"az":96.0,"t":"2026-01-20T21:35:00Z","terrain":0.56},{"above_terrain":true,"airmass":5.33,"alt":10.51,"az":96.9,"t":"2026-01-20T21:40:00Z","terrain":0.71},{"above_terrain":true,"airmass":4.92,"alt":11.44,"az":97.7,"t":"2026-01-20T21:45:00Z","terrain":0.69},{"above_terrain":true,"airmass":4.58,"alt":12.37,"az":98.6,"t":"2026-01-20T21:50:00Z","terrain":0.56},{"above_terrain":true,"airmass":4.28,"alt":13.29,"az":99.5,"t":"2026-01-20T21:55:00Z","terrain":0.38},{"above_terrain":true,"airmass":4.01,"alt":14.22,"az":100.3,"t":"2026-01-20T22:00:00Z","terrain":0.2},{"above_terrain":true,"airmass":3.78,"alt":15.13,"az":101.2,"t":"2026-01-20T22:05:00Z","terrain":0.05},{"above_terrain":true,"airmass":3.58,"alt":16.05,"az":102.1,"t":"2026-01-20T22:10:00Z","terrain":-0.06},{"above_terrain":true,"airmass":3.39,"alt":16.97,"az":103.0,"t":"2026-01-20T22:15:00Z","terrain":-0.22},{"above_terrain":true,"airmass":3.23,"alt":17.88,"az":103.9,"t":"2026-01-20T22:20:00Z","terrain":-0.01},{"above_terrain":true,"airmass":3.08,"alt":18.78,"az":104.8,"t":"2026-01-20T22:25:00Z","terrain":-0.17},{"above_terrain":true,"airmass":2.95,"alt":19.68,"az":105.7,"t":"2026-01-20T22:30:00Z","terrain":-0.53},{"above_terrain":true,"airmass":2.83,"alt":20.58,"az":106.7,"t":"2026-01-20T22:35:00Z","terrain":-0.62},{"above_terrain":true,"airmass":2.71,"alt":21.48,"az":107.6,"t":"2026-01-20T22:40:00Z","terrain":-0.81},{"above_terrain":true,"airmass":2.61,"alt":22.37,"az":108.6,"t":"2026-01-20T22:45:00Z","terrain":-1.08},{"above_terrain":true,"airmass":2.52,"alt":23.25,"az":109.5,"t":"2026-01-20T22:50:00Z","terrain":-1.17},{"above_terrain":true,"airmass":2.43,"alt":24.13,"az":110.5,"t":"2026-01-20T22:55:00Z","terrain":-1.24},{"above_terrain":true,"airmass":2.36,"alt":25.01,"az":111.5,"t":"2026-01-20T23:00:00Z","terrain":-1.35},{"above_terrain":true,"airmass":2.28,"alt":25.87,"az":112.5,"t":"2026-01-20T23:05:00Z","terrain":-1.41},{"above_terrain":true,"airmass":2.21,"alt":26.74,"az":113.5,"t":"2026-01-20T23:10:00Z","terrain":-1.53},{"above_terrain":true,"airmass":2.15,"alt":27.59,"az":114.5,"t":"2026-01-20T23:15:00Z","terrain":-1.56},{"above_terrain":true,"airmass":2.09,"alt":28.44,"az":115.6,"t":"2026-01-20T23:20:00Z","terrain":-1.49},{"above_terrain":true,"airmass":2.04,"alt":29.28,"az":116.6,"t":"2026-01-20T23:25:00Z","terrain":-1.57},{"above_terrain":true,"airmass":1.99,"alt":30.11,"az":117.7,"t":"2026-01-20T23:30:00Z","terrain":-1.48},{"above_terrain":true,"airmass":1.94,"alt":30.94,"az":118.8,"t":"2026-01-20T23:35:00Z","terrain":-1.47},{"above_terrain":true,"airmass":1.9,"alt":31.75,"az":119.9,"t":"2026-01-20T23:40:00Z","terrain":-1.26},{"above_terrain":true,"airmass":1.85,"alt":32.56,"az":121.1,"t":"2026-01-20T23:45:00Z","terrain":-1.25},{"above_terrain":true,"airmass":1.81,"alt":33.35,"az":122.2,"t":"2026-01-20T23:50:00Z","terrain":-1.23},{"above_terrain":true,"airmass":1.78,"alt":34.14,"az":123.4,"t":"2026-01-20T23:55:00Z","terrain":-1.42},{"above_terrain":true,"airmass":1.74,"alt":34.92,"az":124.6,"t":"2026-01-21T00:00:00Z","terrain":-1.57},{"above_terrain":true,"airmass":1.71,"alt":35.68,"az":125.8,"t":"2026-01-21T00:05:00Z","terrain":-1.61},{"above_terrain":true,"airmass":1.68,"alt":36.44,"az":127.0,"t":"2026-01-21T00:10:00Z","terrain":-1.54},{"above_terrain":true,"airmass":1.65,"alt":37.18,"az":128.3,"t":"2026-01-21T00:15:00Z","terrain":-1.33},{"above_terrain":true,"airmass":1.62,"alt":37.91,"az":129.6,"t":"2026-01-21T00:20:00Z","terrain":-1.37},{"above_terrain":true,"airmass":1.6,"alt":38.62,"az":130.9,"t":"2026-01-21T00:25:00Z","terrain":-1.67},{"above_terrain":true,"airmass":1.58,"alt":39.32,"az":132.2,"t":"2026-01-21T00:30:00Z","terrain":-1.64},{"above_terrain":true,"airmass":1.55,"alt":40.01,"az":133.6,"t":"2026-01-21T00:35:00Z","terrain":-1.59},{"above_terrain":true,"airmass":1.53,"alt":40.68,"az":135.0,"t":"2026-01-21T00:40:00Z","terrain":-1.32},{"above_terrain":true,"airmass":1.51,"alt":41.33,"az":136.4,"t":"2026-01-21T00:45:00Z","terrain":-1.21},{"above_terrain":true,"airmass":1.49,"alt":41.97,"az":137.8,"t":"2026-01-21T00:50:00Z","terrain":-1.16},{"above_terrain":true,"airmass":1.48,"alt":42.59,"az":139.3,"t":"2026-01-21T00:55:00Z","terrain":-1.33},{"above_terrain":true,"airmass":1.46,"alt":43.19,"az":140.8,"t":"2026-01-21T01:00:00Z","terrain":-1.15},{"above_terrain":true,"airmass":1.44,"alt":43.77,"az":142.3,"t":"2026-01-21T01:05:00Z","terrain":-1.34},{"above_terrain":true,"airmass":1.43,"alt":44.33,"az":143.9,"t":"2026-01-21T01:10:00Z","terrain":-1.33},{"above_terrain":true,"airmass":1.42,"alt":44.87,"az":145.5,"t":"2026-01-21T01:15:00Z","terrain":-1.5},{"above_terrain":true,"airmass":1.4,"alt":45.39,"az":147.1,"t":"2026-01-21T01:20:00Z","terrain":-1.31},{"above_terrain":true,"airmass":1.39,"alt":45.89,"az":148.7,"t":"2026-01-21T01:25:00Z","terrain":-1.44},{"above_terrain":true,"airmass":1.38,"alt":46.36,"az":150.4,"t":"2026-01-21T01:30:00Z","terrain":-1.2},{"above_terrain":true,"airmass":1.37,"alt":46.81,"az":152.1,"t":"2026-01-21T01:35:00Z","terrain":-1.22},{"above_terrain":true,"airmass":1.36,"alt":47.24,"az":153.8,"t":"2026-01-21T01:40:00Z","terrain":-1.02},{"above_terrain":true,"airmass":1.35,"alt":47.64,"az":155.6,"t":"2026-01-21T01:45:00Z","terrain":-1.18},{"above_terrain":true,"airmass":1.34,"alt":48.01,"az":157.4,"t":"2026-01-21T01:50:00Z","terrain":-1.08},{"above_terrain":true,"airmass":1.34,"alt":48.36,"az":159.2,"t":"2026-01-21T01:55:00Z","terrain":-1.26},{"above_terrain":true,"airmass":1.33,"alt":48.68,"az":161.0,"t":"2026-01-21T02:00:00Z","terrain":-1.16},{"above_terrain":true,"airmass":1.32,"alt":48.97,"az":162.9,"t":"2026-01-21T02:05:00Z","terrain":-1.36},{"above_terrain":true,"airmass":1.32,"alt":49.23,"az":164.7,"t":"2026-01-21T02:10:00Z","terrain":-1.43},{"above_terrain":true,"airmass":1.31,"alt":49.46,"az":166.6,"t":"2026-01-21T02:15:00Z","terrain":-1.2},{"above_terrain":true,"airmass":1.31,"alt":49.66,"az":168.5,"t":"2026-01-21T02:20:00Z","terrain":-0.88},{"above_terrain":true,"airmass":1.31,"alt":49.83,"az":170.4,"t":"2026-01-21T02:25:00Z","terrain":-0.62},{"above_terrain":true,"airmass":1.3,"alt":49.97,"az":172.4,"t":"2026-01-21T02:30:00Z","terrain":-0.56},{"above_terrain":true,"airmass":1.3,"alt":50.08,"az":174.3,"t":"2026-01-21T02:35:00Z","terrain":-0.41},{"above_terrain":true,"airmass":1.3,"alt":50.16,"az":176.3,"t":"2026-01-21T02:40:00Z","terrain":-0.4},{"above_terrain":true,"airmass":1.3,"alt":50.2,"az":178.2,"t":"2026-01-21T02:45:00Z","terrain":-0.4},{"above_terrain":true,"airmass":1.3,"alt":50.22,"az":180.2,"t":"2026-01-21T02:50:00Z","terrain":-0.57},{"above_terrain":true,"airmass":1.3,"alt":50.2,"az":182.1,"t":"2026-01-21T02:55:00Z","terrain":-0.67},{"above_terrain":true,"airmass":1.3,"alt":50.15,"az":184.1,"t":"2026-01-21T03:00:00Z","terrain":-0.6},{"above_terrain":true,"airmass":1.3,"alt":50.06,"az":186.0,"t":"2026-01-21T03:05:00Z","terrain":-0.73},{"above_terrain":true,"airmass":1.31,"alt":49.95,"az":188.0,"t":"2026-01-21T03:10:00Z","terrain":-0.66},{"above_terrain":true,"airmass":1.31,"alt":49.8,"az":189.9,"t":"2026-01-21T03:15:00Z","terrain":-0.56},{"above_terrain":true,"airmass":1.31,"alt":49.63,"az":191.8,"t":"2026-01-21T03:20:00Z","terrain":-0.41},{"above_terrain":true,"airmass":1.32,"alt":49.42,"az":193.7,"t":"2026-01-21T03:25:00Z","terrain":-0.48},{"above_terrain":true,"airmass":1.32,"alt":49.18,"az":195.6,"t":"2026-01-21T03:30:00Z","terrain":-0.57},{"above_terrain":true,"airmass":1.33,"alt":48.92,"az":197.5,"t":"2026-01-21T03:35:00Z","terrain":-0.4},{"above_terrain":true,"airmass":1.33,"alt":48.62,"az":199.3,"t":"2026-01-21T03:40:00Z","terrain":-0.3},{"above_terrain":true,"airmass":1.34,"alt":48.3,"az":201.2,"t":"2026-01-21T03:45:00Z","terrain":-0.52},{"above_terrain":true,"airmass":1.35,"alt":47.94,"az":203.0,"t":"2026-01-21T03:50:00Z","terrain":-0.63},{"above_terrain":true,"airmass":1.35,"alt":47.57,"az":204.7,"t":"2026-01-21T03:55:00Z","terrain":-0.28},{"above_terrain":true,"airmass":1.36,"alt":47.16,"az":206.5,"t":"2026-01-21T04:00:00Z","terrain":0.16},{"above_terrain":true,"airmass":1.37,"alt":46.73,"az":208.2,"t":"2026-01-21T04:05:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.38,"alt":46.28,"az":209.9,"t":"2026-01-21T04:10:00Z","terrain":0.62},{"above_terrain":true,"airmass":1.39,"alt":45.8,"az":211.6,"t":"2026-01-21T04:15:00Z","terrain":0.58},{"above_terrain":true,"airmass":1.41,"alt":45.3,"az":213.2,"t":"2026-01-21T04:20:00Z","terrain":0.54},{"above_terrain":true,"airmass":1.42,"alt":44.77,"az":214.8,"t":"2026-01-21T04:25:00Z","terrain":0.64},{"above_terrain":true,"airmass":1.43,"alt":44.23,"az":216.4,"t":"2026-01-21T04:30:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.45,"alt":43.66,"az":218.0,"t":"2026-01-21T04:35:00Z","terrain":1.25},{"above_terrain":true,"airmass":1.46,"alt":43.08,"az":219.5,"t":"2026-01-21T04:40:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.48,"alt":42.47,"az":221.0,"t":"2026-01-21T04:45:00Z","terrain":1.13},{"above_terrain":true,"airmass":1.5,"alt":41.85,"az":222.4,"t":"2026-01-21T04:50:00Z","terrain":0.92},{"above_terrain":true,"airmass":1.52,"alt":41.21,"az":223.9,"t":"2026-01-21T04:55:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.54,"alt":40.55,"az":225.3,"t":"2026-01-21T05:00:00Z","terrain":0.45},{"above_terrain":true,"airmass":1.56,"alt":39.88,"az":226.7,"t":"2026-01-21T05:05:00Z","terrain":0.86},{"above_terrain":true,"airmass":1.58,"alt":39.19,"az":228.0,"t":"2026-01-21T05:10:00Z","terrain":1.14},{"above_terrain":true,"airmass":1.6,"alt":38.49,"az":229.4,"t":"2026-01-21T05:15:00Z","terrain":1.25},{"above_terrain":true,"airmass":1.63,"alt":37.77,"az":230.7,"t":"2026-01-21T05:20:00Z","terrain":0.97},{"above_terrain":true,"airmass":1.66,"alt":37.04,"az":232.0,"t":"2026-01-21T05:25:00Z","terrain":0.89},{"above_terrain":true,"airmass":1.69,"alt":36.3,"az":233.2,"t":"2026-01-21T05:30:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.72,"alt":35.54,"az":234.4,"t":"2026-01-21T05:35:00Z","terrain":0.89},{"above_terrain":true,"airmass":1.75,"alt":34.77,"az":235.7,"t":"2026-01-21T05:40:00Z","terrain":0.85},{"above_terrain":true,"airmass":1.78,"alt":33.99,"az":236.8,"t":"2026-01-21T05:45:00Z","terrain":0.82},{"above_terrain":true,"airmass":1.82,"alt":33.21,"az":238.0,"t":"2026-01-21T05:50:00Z","terrain":0.8},{"above_terrain":true,"airmass":1.86,"alt":32.41,"az":239.2,"t":"2026-01-21T05:55:00Z","terrain":0.55},{"above_terrain":true,"airmass":1.9,"alt":31.6,"az":240.3,"t":"2026-01-21T06:00:00Z","terrain":0.79},{"above_terrain":true,"airmass":1.95,"alt":30.78,"az":241.4,"t":"2026-01-21T06:05:00Z","terrain":0.86},{"above_terrain":true,"airmass":2.0,"alt":29.95,"az":242.5,"t":"2026-01-21T06:10:00Z","terrain":1.03},{"above_terrain":true,"airmass":2.05,"alt":29.12,"az":243.6,"t":"2026-01-21T06:15:00Z","terrain":0.97},{"above_terrain":true,"airmass":2.1,"alt":28.28,"az":244.6,"t":"2026-01-21T06:20:00Z","terrain":0.97},{"above_terrain":true,"airmass":2.16,"alt":27.43,"az":245.7,"t":"2026-01-21T06:25:00Z","terrain":1.12},{"above_terrain":true,"airmass":2.23,"alt":26.57,"az":246.7,"t":"2026-01-21T06:30:00Z","terrain":1.07},{"above_terrain":true,"airmass":2.3,"alt":25.71,"az":247.7,"t":"2026-01-21T06:35:00Z","terrain":0.71},{"above_terrain":true,"airmass":2.37,"alt":24.84,"az":248.7,"t":"2026-01-21T06:40:00Z","terrain":0.52},{"above_terrain":true,"airmass":2.45,"alt":23.97,"az":249.7,"t":"2026-01-21T06:45:00Z","terrain":0.56},{"above_terrain":true,"airmass":2.54,"alt":23.09,"az":250.7,"t":"2026-01-21T06:50:00Z","terrain":0.56},{"above_terrain":true,"airmass":2.63,"alt":22.2,"az":251.6,"t":"2026-01-21T06:55:00Z","terrain":0.34},{"above_terrain":true,"airmass":2.73,"alt":21.31,"az":252.6,"t":"2026-01-21T07:00:00Z","terrain":0.19},{"above_terrain":true,"airmass":2.85,"alt":20.41,"az":253.5,"t":"2026-01-21T07:05:00Z","terrain":0.17},{"above_terrain":true,"airmass":2.97,"alt":19.52,"az":254.4,"t":"2026-01-21T07:10:00Z","terrain":0.2},{"above_terrain":true,"airmass":3.11,"alt":18.61,"az":255.4,"t":"2026-01-21T07:15:00Z","terrain":0.29},{"above_terrain":true,"airmass":3.26,"alt":17.7,"az":256.3,"t":"2026-01-21T07:20:00Z","terrain":0.4},{"above_terrain":true,"airmass":3.43,"alt":16.79,"az":257.2,"t":"2026-01-21T07:25:00Z","terrain":0.42},{"above_terrain":true,"airmass":3.61,"alt":15.88,"az":258.1,"t":"2026-01-21T07:30:00Z","terrain":0.37},{"above_terrain":true,"airmass":3.82,"alt":14.96,"az":258.9,"t":"2026-01-21T07:35:00Z","terrain":0.47},{"above_terrain":true,"airmass":4.06,"alt":14.04,"az":259.8,"t":"2026-01-21T07:40:00Z","terrain":0.55},{"above_terrain":true,"airmass":4.33,"alt":13.12,"az":260.7,"t":"2026-01-21T07:45:00Z","terrain":0.75},{"above_terrain":true,"airmass":4.64,"alt":12.19,"az":261.6,"t":"2026-01-21T07:50:00Z","terrain":0.92},{"above_terrain":true,"airmass":5.0,"alt":11.27,"az":262.4,"t":"2026-01-21T07:55:00Z","terrain":0.91},{"above_terrain":true,"airmass":5.42,"alt":10.34,"az":263.3,"t":"2026-01-21T08:00:00Z","terrain":0.73},{"above_terrain":true,"airmass":5.91,"alt":9.41,"az":264.1,"t":"2026-01-21T08:05:00Z","terrain":0.5},{"above_terrain":true,"airmass":6.5,"alt":8.48,"az":265.0,"t":"2026-01-21T08:10:00Z","terrain":0.39},{"above_terrain":true,"airmass":7.23,"alt":7.54,"az":265.8,"t":"2026-01-21T08:15:00Z","terrain":0.46},{"above_terrain":true,"airmass":8.13,"alt":6.61,"az":266.7,"t":"2026-01-21T08:20:00Z","terrain":0.54},{"above_terrain":true,"airmass":9.27,"alt":5.68,"az":267.5,"t":"2026-01-21T08:25:00Z","terrain":0.61},{"above_terrain":true,"airmass":10.76,"alt":4.74,"az":268.3,"t":"2026-01-21T08:30:00Z","terrain":0.68},{"above_terrain":true,"airmass":12.78,"alt":3.8,"az":269.2,"t":"2026-01-21T08:35:00Z","terrain":0.78},{"above_terrain":true,"airmass":15.61,"alt":2.87,"az":270.0,"t":"2026-01-21T08:40:00Z","terrain":0.9},{"above_terrain":true,"airmass":19.8,"alt":1.93,"az":270.8,"t":"2026-01-21T08:45:00Z","terrain":0.8},{"above_terrain":true,"airmass":26.33,"alt":1.0,"az":271.7,"t":"2026-01-21T08:50:00Z","terrain":0.54},{"above_terrain":false,"airmass":37.01,"alt":0.06,"az":272.5,"t":"2026-01-21T08:55:00Z","terrain":0.28},{"above_terrain":false,"airmass":null,"alt":-0.87,"az":273.3,"t":"2026-01-21T09:00:00Z","terrain":0.08},{"above_terrain":false,"airmass":null,"alt":-1.81,"az":274.2,"t":"2026-01-21T09:05:00Z","terrain":-0.01},{"above_terrain":false,"airmass":null,"alt":-2.74,"az":275.0,"t":"2026-01-21T09:10:00Z","terrain":0.09},{"above_terrain":false,"airmass":null,"alt":-3.67,"az":275.8,"t":"2026-01-21T09:15:00Z","terrain":0.01},{"above_terrain":false,"airmass":null,"alt":-4.6,"az":276.7,"t":"2026-01-21T09:20:00Z","terrain":-0.1},{"above_terrain":false,"airmass":null,"alt":-5.53,"az":277.5,"t":"2026-01-21T09:25:00Z","terrain":-0.11},{"above_terrain":false,"airmass":null,"alt":-6.46,"az":278.4,"t":"2026-01-21T09:30:00Z","terrain":-0.06},{"above_terrain":false,"airmass":null,"alt":-7.38,"az":279.2,"t":"2026-01-21T09:35:00Z","terrain":-0.05},{"above_terrain":false,"airmass":null,"alt":-8.31,"az":280.1,"t":"2026-01-21T09:40:00Z","terrain":-0.12},{"above_terrain":false,"airmass":null,"alt":-9.23,"az":280.9,"t":"2026-01-21T09:45:00Z","terrain":0.02},{"above_terrain":false,"airmass":null,"alt":-10.14,"az":281.8,"t":"2026-01-21T09:50:00Z","terrain":-0.1},{"above_terrain":false,"airmass":null,"alt":-11.06,"az":282.7,"t":"2026-01-21T09:55:00Z","terrain":-0.05},{"above_terrain":false,"airmass":null,"alt":-11.97,"az":283.6,"t":"2026-01-21T10:00:00Z","terrain":0.06}],"transit":{"airmass":1.3,"alt":50.2,"az":180.2,"t":"2026-01-21T02:50:00Z"},"usable_hours":5.58,"verdict":"good","zenith_passage":false},"warnings":[]}