{"assessment":{"best_window":null,"cost":{"altitude":8.03,"clouds":2.34,"darkness":1.29,"moon":1.13},"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 13.0 of 13.0 dark hours \u2014 the sky is closed whatever the geometry says.","headline":"Not tonight","hourly":[{"alt":72,"cloud":100,"high":1,"iso":"2026-01-31T16:00Z","label":"unusable","low":100,"mid":82,"moon_alt":21,"precip":0.4,"q":0.0,"rh":96,"sky":"civil twilight","temp":-2.6,"time":"18:00","wind":3.0},{"alt":61,"cloud":100,"high":0,"iso":"2026-01-31T17:00Z","label":"unusable","low":100,"mid":53,"moon_alt":31,"precip":0.5,"q":0.0,"rh":98,"sky":"astronomical twilight","temp":-2.9,"time":"19:00","wind":2.6},{"alt":50,"cloud":100,"high":0,"iso":"2026-01-31T18:00Z","label":"unusable","low":100,"mid":27,"moon_alt":42,"precip":0.3,"q":0.0,"rh":100,"sky":"night","temp":-2.8,"time":"20:00","wind":4.2},{"alt":39,"cloud":100,"high":0,"iso":"2026-01-31T19:00Z","label":"unusable","low":100,"mid":18,"moon_alt":53,"precip":0.5,"q":0.0,"rh":99,"sky":"night","temp":-2.8,"time":"21:00","wind":5.5},{"alt":29,"cloud":100,"high":0,"iso":"2026-01-31T20:00Z","label":"unusable","low":100,"mid":1,"moon_alt":63,"precip":0.1,"q":0.0,"rh":99,"sky":"night","temp":-2.9,"time":"22:00","wind":5.3},{"alt":20,"cloud":100,"high":0,"iso":"2026-01-31T21:00Z","label":"unusable","low":100,"mid":0,"moon_alt":70,"precip":0.0,"q":0.0,"rh":99,"sky":"night","temp":-3.1,"time":"23:00","wind":5.0},{"alt":12,"cloud":100,"high":4,"iso":"2026-01-31T22:00Z","label":"unusable","low":100,"mid":0,"moon_alt":71,"precip":0.0,"q":0.0,"rh":99,"sky":"night","temp":-3.2,"time":"00:00","wind":4.9},{"alt":5,"cloud":100,"high":54,"iso":"2026-01-31T23:00Z","label":"unusable","low":100,"mid":0,"moon_alt":66,"precip":0.0,"q":0.0,"rh":99,"sky":"night","temp":-3.4,"time":"01:00","wind":5.4},{"alt":-1,"cloud":100,"high":5,"iso":"2026-02-01T00:00Z","label":"unusable","low":100,"mid":0,"moon_alt":56,"precip":0.0,"q":0.0,"rh":98,"sky":"night","temp":-2.9,"time":"02:00","wind":6.1},{"alt":-5,"cloud":100,"high":90,"iso":"2026-02-01T01:00Z","label":"unusable","low":100,"mid":2,"moon_alt":46,"precip":0.2,"q":0.0,"rh":98,"sky":"night","temp":-3.1,"time":"03:00","wind":6.9},{"alt":-7,"cloud":100,"high":100,"iso":"2026-02-01T02:00Z","label":"unusable","low":100,"mid":30,"moon_alt":35,"precip":0.1,"q":0.0,"rh":99,"sky":"night","temp":-3.4,"time":"04:00","wind":7.1},{"alt":-6,"cloud":100,"high":100,"iso":"2026-02-01T03:00Z","label":"unusable","low":100,"mid":100,"moon_alt":24,"precip":0.1,"q":0.0,"rh":98,"sky":"night","temp":-3.7,"time":"05:00","wind":7.6},{"alt":-4,"cloud":100,"high":100,"iso":"2026-02-01T04:00Z","label":"unusable","low":100,"mid":99,"moon_alt":13,"precip":0.0,"q":0.0,"rh":98,"sky":"astronomical twilight","temp":-4.0,"time":"06:00","wind":8.6},{"alt":1,"cloud":100,"high":100,"iso":"2026-02-01T05:00Z","label":"unusable","low":100,"mid":99,"moon_alt":3,"precip":0.0,"q":0.0,"rh":98,"sky":"nautical twilight","temp":-4.5,"time":"07:00","wind":7.6}],"peak_quality":0.0,"peak_sky":0.7,"quality_hours":0.0,"reasons":["the target being low or below 20\u00b0 cost 8.0 quality-hours","cloud cover cost 2.3 quality-hours","daylight and twilight cost 1.3 quality-hours","moonlight cost 1.1 quality-hours"],"reference_hours":4.0,"score":0,"score_astronomy":41,"score_weather":0,"sky_hours":2.34,"verdict":"unusable","verdict_astronomy":"marginal","weather_known":true,"windows":[{"end":"2026-02-01T05:35Z","end_local":"07:35","hours":14.0,"label":"unusable","mean_quality":0.0,"start":"2026-01-31T15:35Z","start_local":"17:35"}]},"calculation_version":"2026-10-10.1","forecast":[{"cloud":100,"dark":false,"high":16,"local":"17:00","low":100,"mid":100,"precip":0.2,"rh":94,"temp":-2.3,"time":"2026-01-31T15:00Z","wind":4.8},{"cloud":100,"dark":false,"high":1,"local":"18:00","low":100,"mid":82,"precip":0.4,"rh":96,"temp":-2.6,"time":"2026-01-31T16:00Z","wind":3.0},{"cloud":100,"dark":false,"high":0,"local":"19:00","low":100,"mid":53,"precip":0.5,"rh":98,"temp":-2.9,"time":"2026-01-31T17:00Z","wind":2.6},{"cloud":100,"dark":true,"high":0,"local":"20:00","low":100,"mid":27,"precip":0.3,"rh":100,"temp":-2.8,"time":"2026-01-31T18:00Z","wind":4.2},{"cloud":100,"dark":true,"high":0,"local":"21:00","low":100,"mid":18,"precip":0.5,"rh":99,"temp":-2.8,"time":"2026-01-31T19:00Z","wind":5.5},{"cloud":100,"dark":true,"high":0,"local":"22:00","low":100,"mid":1,"precip":0.1,"rh":99,"temp":-2.9,"time":"2026-01-31T20:00Z","wind":5.3},{"cloud":100,"dark":true,"high":0,"local":"23:00","low":100,"mid":0,"precip":0.0,"rh":99,"temp":-3.1,"time":"2026-01-31T21:00Z","wind":5.0},{"cloud":100,"dark":true,"high":4,"local":"00:00","low":100,"mid":0,"precip":0.0,"rh":99,"temp":-3.2,"time":"2026-01-31T22:00Z","wind":4.9},{"cloud":100,"dark":true,"high":54,"local":"01:00","low":100,"mid":0,"precip":0.0,"rh":99,"temp":-3.4,"time":"2026-01-31T23:00Z","wind":5.4},{"cloud":100,"dark":true,"high":5,"local":"02:00","low":100,"mid":0,"precip":0.0,"rh":98,"temp":-2.9,"time":"2026-02-01T00:00Z","wind":6.1},{"cloud":100,"dark":true,"high":90,"local":"03:00","low":100,"mid":2,"precip":0.2,"rh":98,"temp":-3.1,"time":"2026-02-01T01:00Z","wind":6.9},{"cloud":100,"dark":true,"high":100,"local":"04:00","low":100,"mid":30,"precip":0.1,"rh":99,"temp":-3.4,"time":"2026-02-01T02:00Z","wind":7.1},{"cloud":100,"dark":true,"high":100,"local":"05:00","low":100,"mid":100,"precip":0.1,"rh":98,"temp":-3.7,"time":"2026-02-01T03:00Z","wind":7.6},{"cloud":100,"dark":false,"high":100,"local":"06:00","low":100,"mid":99,"precip":0.0,"rh":98,"temp":-4.0,"time":"2026-02-01T04:00Z","wind":8.6},{"cloud":100,"dark":false,"high":100,"local":"07:00","low":100,"mid":99,"precip":0.0,"rh":98,"temp":-4.5,"time":"2026-02-01T05:00Z","wind":7.6},{"cloud":100,"dark":false,"high":100,"local":"08:00","low":100,"mid":100,"precip":0.0,"rh":98,"temp":-4.8,"time":"2026-02-01T06:00Z","wind":9.0}],"forecast_source":"history","forecast_updated_at":"2026-10-16T05:02:14Z","limits":{"good_alt":30.0,"usable_alt":20.0},"night":{"dark_from":"2026-01-31T17:10:36Z","dark_hours":10.79,"dark_to":"2026-02-01T03:58:01Z","moon":{"illumination":0.986,"phase":"full moon","waxing":true},"moon_free_dark_hours":0.0,"moonrise":"2026-01-31T13:52:20Z","moonset":"2026-02-01T05:19:32Z","sunrise":"2026-02-01T05:33:18Z","sunset":"2026-01-31T15:35:05Z","twilight":{"astronomical":{"end":"2026-01-31T17:10:36Z","start":"2026-02-01T03:58:01Z"},"civil":{"end":"2026-01-31T16:04:36Z","start":"2026-02-01T05:03:52Z"},"nautical":{"end":"2026-01-31T16:37:56Z","start":"2026-02-01T04:30:37Z"}},"window_end":"2026-02-01T10:00:00Z","window_start":"2026-01-31T10:00:00Z"},"night_date":"2026-01-31","site":{"elev_m":1750,"lat":41.693,"lon":24.739,"name":"NAO Rozhen"},"target":{"circumpolar":false,"dark_best":{"airmass":1.18,"alt":57.9,"t":"2026-01-31T17:15:00Z"},"dec":41.26875,"dec_of_date":41.4114,"dec_str":"+41\u00b0 16' 07.5\"","good_hours":2.75,"limit_rise":"2026-02-01T07:38:48Z","limit_set":"2026-01-31T21:01:08Z","max_az_rate_deg_per_min":23.3,"moon_separation":89.2,"never_rises":false,"ra":10.68470833,"ra_of_date":11.043,"ra_str":"00h 42m 44.3s","resolved":{"common_name":"Andromeda Galaxy","dec":41.26875,"morphology":"SA(s)b","name":"M 31","ra":10.68470833,"simbad_url":"https://simbad.cds.unistra.fr/simbad/sim-id?Ident=M31","source":"sesame","type":"AGN","type_text":"galaxy with an active nucleus","vmag":3.44},"summary":"Only 2.8 h above 30\u00b0, 3.8 h above 20\u00b0 \u2014 usable, at high airmass.","terrain":{"available":true,"behind_at":"2026-01-31T23:49:01Z","blocked_dark_hours":0,"clears_at":"2026-02-01T05:04:43Z","rise_az":67.1},"track":[{"above_terrain":true,"airmass":1.49,"alt":42.13,"az":67.1,"t":"2026-01-31T10:00:00Z","terrain":0.94},{"above_terrain":true,"airmass":1.46,"alt":42.99,"az":67.6,"t":"2026-01-31T10:05:00Z","terrain":0.97},{"above_terrain":true,"airmass":1.44,"alt":43.86,"az":68.1,"t":"2026-01-31T10:10:00Z","terrain":1.0},{"above_terrain":true,"airmass":1.42,"alt":44.73,"az":68.6,"t":"2026-01-31T10:15:00Z","terrain":1.03},{"above_terrain":true,"airmass":1.4,"alt":45.6,"az":69.1,"t":"2026-01-31T10:20:00Z","terrain":1.07},{"above_terrain":true,"airmass":1.38,"alt":46.47,"az":69.6,"t":"2026-01-31T10:25:00Z","terrain":1.15},{"above_terrain":true,"airmass":1.36,"alt":47.35,"az":70.1,"t":"2026-01-31T10:30:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.34,"alt":48.24,"az":70.6,"t":"2026-01-31T10:35:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.32,"alt":49.12,"az":71.1,"t":"2026-01-31T10:40:00Z","terrain":1.26},{"above_terrain":true,"airmass":1.3,"alt":50.01,"az":71.5,"t":"2026-01-31T10:45:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.29,"alt":50.89,"az":72.0,"t":"2026-01-31T10:50:00Z","terrain":1.19},{"above_terrain":true,"airmass":1.27,"alt":51.79,"az":72.5,"t":"2026-01-31T10:55:00Z","terrain":1.09},{"above_terrain":true,"airmass":1.26,"alt":52.68,"az":73.0,"t":"2026-01-31T11:00:00Z","terrain":0.99},{"above_terrain":true,"airmass":1.24,"alt":53.58,"az":73.5,"t":"2026-01-31T11:05:00Z","terrain":0.87},{"above_terrain":true,"airmass":1.23,"alt":54.47,"az":73.9,"t":"2026-01-31T11:10:00Z","terrain":0.75},{"above_terrain":true,"airmass":1.21,"alt":55.37,"az":74.4,"t":"2026-01-31T11:15:00Z","terrain":0.69},{"above_terrain":true,"airmass":1.2,"alt":56.28,"az":74.9,"t":"2026-01-31T11:20:00Z","terrain":0.64},{"above_terrain":true,"airmass":1.19,"alt":57.18,"az":75.3,"t":"2026-01-31T11:25:00Z","terrain":0.66},{"above_terrain":true,"airmass":1.18,"alt":58.09,"az":75.8,"t":"2026-01-31T11:30:00Z","terrain":0.7},{"above_terrain":true,"airmass":1.17,"alt":59.0,"az":76.3,"t":"2026-01-31T11:35:00Z","terrain":0.71},{"above_terrain":true,"airmass":1.16,"alt":59.91,"az":76.7,"t":"2026-01-31T11:40:00Z","terrain":0.71},{"above_terrain":true,"airmass":1.14,"alt":60.82,"az":77.2,"t":"2026-01-31T11:45:00Z","terrain":0.69},{"above_terrain":true,"airmass":1.13,"alt":61.73,"az":77.6,"t":"2026-01-31T11:50:00Z","terrain":0.65},{"above_terrain":true,"airmass":1.13,"alt":62.65,"az":78.1,"t":"2026-01-31T11:55:00Z","terrain":0.62},{"above_terrain":true,"airmass":1.12,"alt":63.56,"az":78.6,"t":"2026-01-31T12:00:00Z","terrain":0.6},{"above_terrain":true,"airmass":1.11,"alt":64.48,"az":79.0,"t":"2026-01-31T12:05:00Z","terrain":0.57},{"above_terrain":true,"airmass":1.1,"alt":65.4,"az":79.5,"t":"2026-01-31T12:10:00Z","terrain":0.52},{"above_terrain":true,"airmass":1.09,"alt":66.32,"az":80.0,"t":"2026-01-31T12:15:00Z","terrain":0.47},{"above_terrain":true,"airmass":1.08,"alt":67.24,"az":80.4,"t":"2026-01-31T12:20:00Z","terrain":0.55},{"above_terrain":true,"airmass":1.08,"alt":68.17,"az":80.9,"t":"2026-01-31T12:25:00Z","terrain":0.65},{"above_terrain":true,"airmass":1.07,"alt":69.09,"az":81.3,"t":"2026-01-31T12:30:00Z","terrain":0.72},{"above_terrain":true,"airmass":1.06,"alt":70.02,"az":81.8,"t":"2026-01-31T12:35:00Z","terrain":0.78},{"above_terrain":true,"airmass":1.06,"alt":70.95,"az":82.3,"t":"2026-01-31T12:40:00Z","terrain":0.71},{"above_terrain":true,"airmass":1.05,"alt":71.87,"az":82.7,"t":"2026-01-31T12:45:00Z","terrain":0.55},{"above_terrain":true,"airmass":1.05,"alt":72.8,"az":83.2,"t":"2026-01-31T12:50:00Z","terrain":0.45},{"above_terrain":true,"airmass":1.04,"alt":73.73,"az":83.7,"t":"2026-01-31T12:55:00Z","terrain":0.41},{"above_terrain":true,"airmass":1.04,"alt":74.66,"az":84.2,"t":"2026-01-31T13:00:00Z","terrain":0.37},{"above_terrain":true,"airmass":1.03,"alt":75.59,"az":84.7,"t":"2026-01-31T13:05:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.03,"alt":76.53,"az":85.2,"t":"2026-01-31T13:10:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.02,"alt":77.46,"az":85.7,"t":"2026-01-31T13:15:00Z","terrain":0.21},{"above_terrain":true,"airmass":1.02,"alt":78.39,"az":86.2,"t":"2026-01-31T13:20:00Z","terrain":0.15},{"above_terrain":true,"airmass":1.02,"alt":79.33,"az":86.8,"t":"2026-01-31T13:25:00Z","terrain":0.09},{"above_terrain":true,"airmass":1.01,"alt":80.26,"az":87.3,"t":"2026-01-31T13:30:00Z","terrain":0.03},{"above_terrain":true,"airmass":1.01,"alt":81.2,"az":87.9,"t":"2026-01-31T13:35:00Z","terrain":-0.06},{"above_terrain":true,"airmass":1.01,"alt":82.13,"az":88.6,"t":"2026-01-31T13:40:00Z","terrain":-0.14},{"above_terrain":true,"airmass":1.01,"alt":83.07,"az":89.2,"t":"2026-01-31T13:45:00Z","terrain":-0.2},{"above_terrain":true,"airmass":1.01,"alt":84.0,"az":90.0,"t":"2026-01-31T13:50:00Z","terrain":-0.22},{"above_terrain":true,"airmass":1.0,"alt":84.94,"az":90.9,"t":"2026-01-31T13:55:00Z","terrain":-0.1},{"above_terrain":true,"airmass":1.0,"alt":85.88,"az":92.1,"t":"2026-01-31T14:00:00Z","terrain":0.12},{"above_terrain":true,"airmass":1.0,"alt":86.81,"az":93.7,"t":"2026-01-31T14:05:00Z","terrain":0.38},{"above_terrain":true,"airmass":1.0,"alt":87.74,"az":96.2,"t":"2026-01-31T14:10:00Z","terrain":0.58},{"above_terrain":true,"airmass":1.0,"alt":88.67,"az":101.6,"t":"2026-01-31T14:15:00Z","terrain":0.0},{"above_terrain":true,"airmass":1.0,"alt":89.54,"az":127.6,"t":"2026-01-31T14:20:00Z","terrain":-1.46},{"above_terrain":true,"airmass":1.0,"alt":89.36,"az":244.2,"t":"2026-01-31T14:25:00Z","terrain":0.95},{"above_terrain":true,"airmass":1.0,"alt":88.46,"az":260.1,"t":"2026-01-31T14:30:00Z","terrain":0.6},{"above_terrain":true,"airmass":1.0,"alt":87.53,"az":264.5,"t":"2026-01-31T14:35:00Z","terrain":0.45},{"above_terrain":true,"airmass":1.0,"alt":86.6,"az":266.8,"t":"2026-01-31T14:40:00Z","terrain":0.55},{"above_terrain":true,"airmass":1.0,"alt":85.66,"az":268.2,"t":"2026-01-31T14:45:00Z","terrain":0.67},{"above_terrain":true,"airmass":1.0,"alt":84.73,"az":269.3,"t":"2026-01-31T14:50:00Z","terrain":0.79},{"above_terrain":true,"airmass":1.01,"alt":83.79,"az":270.2,"t":"2026-01-31T14:55:00Z","terrain":0.88},{"above_terrain":true,"airmass":1.01,"alt":82.86,"az":270.9,"t":"2026-01-31T15:00:00Z","terrain":0.79},{"above_terrain":true,"airmass":1.01,"alt":81.92,"az":271.6,"t":"2026-01-31T15:05:00Z","terrain":0.57},{"above_terrain":true,"airmass":1.01,"alt":80.99,"az":272.2,"t":"2026-01-31T15:10:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.01,"alt":80.05,"az":272.8,"t":"2026-01-31T15:15:00Z","terrain":0.19},{"above_terrain":true,"airmass":1.02,"alt":79.12,"az":273.4,"t":"2026-01-31T15:20:00Z","terrain":0.08},{"above_terrain":true,"airmass":1.02,"alt":78.18,"az":273.9,"t":"2026-01-31T15:25:00Z","terrain":-0.01},{"above_terrain":true,"airmass":1.02,"alt":77.25,"az":274.4,"t":"2026-01-31T15:30:00Z","terrain":0.02},{"above_terrain":true,"airmass":1.03,"alt":76.32,"az":274.9,"t":"2026-01-31T15:35:00Z","terrain":0.08},{"above_terrain":true,"airmass":1.03,"alt":75.38,"az":275.4,"t":"2026-01-31T15:40:00Z","terrain":0.05},{"above_terrain":true,"airmass":1.04,"alt":74.45,"az":275.9,"t":"2026-01-31T15:45:00Z","terrain":-0.0},{"above_terrain":true,"airmass":1.04,"alt":73.52,"az":276.4,"t":"2026-01-31T15:50:00Z","terrain":-0.06},{"above_terrain":true,"airmass":1.05,"alt":72.59,"az":276.9,"t":"2026-01-31T15:55:00Z","terrain":-0.13},{"above_terrain":true,"airmass":1.05,"alt":71.66,"az":277.4,"t":"2026-01-31T16:00:00Z","terrain":-0.12},{"above_terrain":true,"airmass":1.06,"alt":70.74,"az":277.8,"t":"2026-01-31T16:05:00Z","terrain":-0.09},{"above_terrain":true,"airmass":1.06,"alt":69.81,"az":278.3,"t":"2026-01-31T16:10:00Z","terrain":-0.06},{"above_terrain":true,"airmass":1.07,"alt":68.88,"az":278.8,"t":"2026-01-31T16:15:00Z","terrain":-0.03},{"above_terrain":true,"airmass":1.08,"alt":67.96,"az":279.2,"t":"2026-01-31T16:20:00Z","terrain":-0.04},{"above_terrain":true,"airmass":1.09,"alt":67.04,"az":279.7,"t":"2026-01-31T16:25:00Z","terrain":-0.1},{"above_terrain":true,"airmass":1.09,"alt":66.11,"az":280.2,"t":"2026-01-31T16:30:00Z","terrain":-0.11},{"above_terrain":true,"airmass":1.1,"alt":65.19,"az":280.6,"t":"2026-01-31T16:35:00Z","terrain":-0.03},{"above_terrain":true,"airmass":1.11,"alt":64.27,"az":281.1,"t":"2026-01-31T16:40:00Z","terrain":0.02},{"above_terrain":true,"airmass":1.12,"alt":63.36,"az":281.5,"t":"2026-01-31T16:45:00Z","terrain":-0.06},{"above_terrain":true,"airmass":1.13,"alt":62.44,"az":282.0,"t":"2026-01-31T16:50:00Z","terrain":-0.13},{"above_terrain":true,"airmass":1.14,"alt":61.53,"az":282.5,"t":"2026-01-31T16:55:00Z","terrain":-0.08},{"above_terrain":true,"airmass":1.15,"alt":60.61,"az":282.9,"t":"2026-01-31T17:00:00Z","terrain":-0.02},{"above_terrain":true,"airmass":1.16,"alt":59.7,"az":283.4,"t":"2026-01-31T17:05:00Z","terrain":0.04},{"above_terrain":true,"airmass":1.17,"alt":58.79,"az":283.8,"t":"2026-01-31T17:10:00Z","terrain":0.1},{"above_terrain":true,"airmass":1.18,"alt":57.88,"az":284.3,"t":"2026-01-31T17:15:00Z","terrain":0.15},{"above_terrain":true,"airmass":1.19,"alt":56.98,"az":284.8,"t":"2026-01-31T17:20:00Z","terrain":0.21},{"above_terrain":true,"airmass":1.2,"alt":56.07,"az":285.2,"t":"2026-01-31T17:25:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.22,"alt":55.17,"az":285.7,"t":"2026-01-31T17:30:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.23,"alt":54.27,"az":286.2,"t":"2026-01-31T17:35:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.25,"alt":53.37,"az":286.7,"t":"2026-01-31T17:40:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.26,"alt":52.48,"az":287.1,"t":"2026-01-31T17:45:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.28,"alt":51.58,"az":287.6,"t":"2026-01-31T17:50:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.29,"alt":50.69,"az":288.1,"t":"2026-01-31T17:55:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.31,"alt":49.81,"az":288.6,"t":"2026-01-31T18:00:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.33,"alt":48.92,"az":289.0,"t":"2026-01-31T18:05:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.34,"alt":48.04,"az":289.5,"t":"2026-01-31T18:10:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.36,"alt":47.15,"az":290.0,"t":"2026-01-31T18:15:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.38,"alt":46.28,"az":290.5,"t":"2026-01-31T18:20:00Z","terrain":0.39},{"above_terrain":true,"airmass":1.4,"alt":45.4,"az":291.0,"t":"2026-01-31T18:25:00Z","terrain":0.49},{"above_terrain":true,"airmass":1.42,"alt":44.53,"az":291.5,"t":"2026-01-31T18:30:00Z","terrain":0.52},{"above_terrain":true,"airmass":1.45,"alt":43.66,"az":292.0,"t":"2026-01-31T18:35:00Z","terrain":0.55},{"above_terrain":true,"airmass":1.47,"alt":42.79,"az":292.5,"t":"2026-01-31T18:40:00Z","terrain":0.42},{"above_terrain":true,"airmass":1.49,"alt":41.93,"az":293.0,"t":"2026-01-31T18:45:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.52,"alt":41.07,"az":293.5,"t":"2026-01-31T18:50:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.55,"alt":40.21,"az":294.0,"t":"2026-01-31T18:55:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.57,"alt":39.36,"az":294.5,"t":"2026-01-31T19:00:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.6,"alt":38.51,"az":295.0,"t":"2026-01-31T19:05:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.63,"alt":37.66,"az":295.6,"t":"2026-01-31T19:10:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.67,"alt":36.82,"az":296.1,"t":"2026-01-31T19:15:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.7,"alt":35.98,"az":296.6,"t":"2026-01-31T19:20:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.73,"alt":35.15,"az":297.1,"t":"2026-01-31T19:25:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.77,"alt":34.32,"az":297.7,"t":"2026-01-31T19:30:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.81,"alt":33.49,"az":298.2,"t":"2026-01-31T19:35:00Z","terrain":0.13},{"above_terrain":true,"airmass":1.85,"alt":32.67,"az":298.8,"t":"2026-01-31T19:40:00Z","terrain":0.16},{"above_terrain":true,"airmass":1.89,"alt":31.85,"az":299.3,"t":"2026-01-31T19:45:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.93,"alt":31.04,"az":299.9,"t":"2026-01-31T19:50:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.98,"alt":30.23,"az":300.4,"t":"2026-01-31T19:55:00Z","terrain":0.35},{"above_terrain":true,"airmass":2.03,"alt":29.42,"az":301.0,"t":"2026-01-31T20:00:00Z","terrain":0.32},{"above_terrain":true,"airmass":2.08,"alt":28.62,"az":301.5,"t":"2026-01-31T20:05:00Z","terrain":0.19},{"above_terrain":true,"airmass":2.14,"alt":27.83,"az":302.1,"t":"2026-01-31T20:10:00Z","terrain":0.05},{"above_terrain":true,"airmass":2.19,"alt":27.04,"az":302.7,"t":"2026-01-31T20:15:00Z","terrain":-0.13},{"above_terrain":true,"airmass":2.25,"alt":26.25,"az":303.3,"t":"2026-01-31T20:20:00Z","terrain":-0.2},{"above_terrain":true,"airmass":2.32,"alt":25.47,"az":303.8,"t":"2026-01-31T20:25:00Z","terrain":-0.12},{"above_terrain":true,"airmass":2.38,"alt":24.7,"az":304.4,"t":"2026-01-31T20:30:00Z","terrain":-0.18},{"above_terrain":true,"airmass":2.45,"alt":23.93,"az":305.0,"t":"2026-01-31T20:35:00Z","terrain":-0.29},{"above_terrain":true,"airmass":2.53,"alt":23.16,"az":305.6,"t":"2026-01-31T20:40:00Z","terrain":-0.22},{"above_terrain":true,"airmass":2.61,"alt":22.4,"az":306.2,"t":"2026-01-31T20:45:00Z","terrain":-0.09},{"above_terrain":true,"airmass":2.69,"alt":21.65,"az":306.8,"t":"2026-01-31T20:50:00Z","terrain":0.12},{"above_terrain":true,"airmass":2.78,"alt":20.91,"az":307.4,"t":"2026-01-31T20:55:00Z","terrain":0.24},{"above_terrain":true,"airmass":2.88,"alt":20.17,"az":308.1,"t":"2026-01-31T21:00:00Z","terrain":0.31},{"above_terrain":true,"airmass":2.98,"alt":19.43,"az":308.7,"t":"2026-01-31T21:05:00Z","terrain":0.22},{"above_terrain":true,"airmass":3.09,"alt":18.71,"az":309.3,"t":"2026-01-31T21:10:00Z","terrain":0.19},{"above_terrain":true,"airmass":3.21,"alt":17.98,"az":310.0,"t":"2026-01-31T21:15:00Z","terrain":0.22},{"above_terrain":true,"airmass":3.34,"alt":17.27,"az":310.6,"t":"2026-01-31T21:20:00Z","terrain":0.3},{"above_terrain":true,"airmass":3.47,"alt":16.56,"az":311.2,"t":"2026-01-31T21:25:00Z","terrain":0.31},{"above_terrain":true,"airmass":3.62,"alt":15.86,"az":311.9,"t":"2026-01-31T21:30:00Z","terrain":0.16},{"above_terrain":true,"airmass":3.77,"alt":15.17,"az":312.6,"t":"2026-01-31T21:35:00Z","terrain":0.21},{"above_terrain":true,"airmass":3.94,"alt":14.48,"az":313.2,"t":"2026-01-31T21:40:00Z","terrain":0.31},{"above_terrain":true,"airmass":4.12,"alt":13.81,"az":313.9,"t":"2026-01-31T21:45:00Z","terrain":0.45},{"above_terrain":true,"airmass":4.32,"alt":13.14,"az":314.6,"t":"2026-01-31T21:50:00Z","terrain":0.52},{"above_terrain":true,"airmass":4.54,"alt":12.47,"az":315.3,"t":"2026-01-31T21:55:00Z","terrain":0.54},{"above_terrain":true,"airmass":4.78,"alt":11.82,"az":315.9,"t":"2026-01-31T22:00:00Z","terrain":0.48},{"above_terrain":true,"airmass":5.04,"alt":11.17,"az":316.6,"t":"2026-01-31T22:05:00Z","terrain":0.37},{"above_terrain":true,"airmass":5.32,"alt":10.53,"az":317.3,"t":"2026-01-31T22:10:00Z","terrain":0.31},{"above_terrain":true,"airmass":5.64,"alt":9.9,"az":318.0,"t":"2026-01-31T22:15:00Z","terrain":0.31},{"above_terrain":true,"airmass":5.99,"alt":9.28,"az":318.8,"t":"2026-01-31T22:20:00Z","terrain":-0.03},{"above_terrain":true,"airmass":6.37,"alt":8.67,"az":319.5,"t":"2026-01-31T22:25:00Z","terrain":-0.17},{"above_terrain":true,"airmass":6.81,"alt":8.07,"az":320.2,"t":"2026-01-31T22:30:00Z","terrain":-0.2},{"above_terrain":true,"airmass":7.29,"alt":7.47,"az":321.0,"t":"2026-01-31T22:35:00Z","terrain":-0.2},{"above_terrain":true,"airmass":7.84,"alt":6.89,"az":321.7,"t":"2026-01-31T22:40:00Z","terrain":0.08},{"above_terrain":true,"airmass":8.46,"alt":6.31,"az":322.4,"t":"2026-01-31T22:45:00Z","terrain":0.15},{"above_terrain":true,"airmass":9.18,"alt":5.74,"az":323.2,"t":"2026-01-31T22:50:00Z","terrain":0.02},{"above_terrain":true,"airmass":10.0,"alt":5.19,"az":324.0,"t":"2026-01-31T22:55:00Z","terrain":-0.2},{"above_terrain":true,"airmass":10.94,"alt":4.64,"az":324.7,"t":"2026-01-31T23:00:00Z","terrain":-0.2},{"above_terrain":true,"airmass":12.05,"alt":4.11,"az":325.5,"t":"2026-01-31T23:05:00Z","terrain":-0.22},{"above_terrain":true,"airmass":13.36,"alt":3.58,"az":326.3,"t":"2026-01-31T23:10:00Z","terrain":-0.28},{"above_terrain":true,"airmass":14.91,"alt":3.07,"az":327.1,"t":"2026-01-31T23:15:00Z","terrain":-0.38},{"above_terrain":true,"airmass":16.78,"alt":2.57,"az":327.9,"t":"2026-01-31T23:20:00Z","terrain":-0.25},{"above_terrain":true,"airmass":19.05,"alt":2.07,"az":328.7,"t":"2026-01-31T23:25:00Z","terrain":-0.16},{"above_terrain":true,"airmass":21.83,"alt":1.59,"az":329.5,"t":"2026-01-31T23:30:00Z","terrain":-0.23},{"above_terrain":true,"airmass":25.27,"alt":1.12,"az":330.3,"t":"2026-01-31T23:35:00Z","terrain":-0.36},{"above_terrain":true,"airmass":29.54,"alt":0.66,"az":331.1,"t":"2026-01-31T23:40:00Z","terrain":-0.36},{"above_terrain":true,"airmass":34.84,"alt":0.22,"az":331.9,"t":"2026-01-31T23:45:00Z","terrain":-0.16},{"above_terrain":false,"airmass":null,"alt":-0.22,"az":332.8,"t":"2026-01-31T23:50:00Z","terrain":-0.12},{"above_terrain":false,"airmass":null,"alt":-0.64,"az":333.6,"t":"2026-01-31T23:55:00Z","terrain":-0.19},{"above_terrain":false,"airmass":null,"alt":-1.05,"az":334.5,"t":"2026-02-01T00:00:00Z","terrain":-0.39},{"above_terrain":false,"airmass":null,"alt":-1.45,"az":335.3,"t":"2026-02-01T00:05:00Z","terrain":-0.66},{"above_terrain":false,"airmass":null,"alt":-1.83,"az":336.2,"t":"2026-02-01T00:10:00Z","terrain":-0.81},{"above_terrain":false,"airmass":null,"alt":-2.2,"az":337.0,"t":"2026-02-01T00:15:00Z","terrain":-0.72},{"above_terrain":false,"airmass":null,"alt":-2.56,"az":337.9,"t":"2026-02-01T00:20:00Z","terrain":-0.5},{"above_terrain":false,"airmass":null,"alt":-2.91,"az":338.8,"t":"2026-02-01T00:25:00Z","terrain":-0.69},{"above_terrain":false,"airmass":null,"alt":-3.24,"az":339.7,"t":"2026-02-01T00:30:00Z","terrain":-0.61},{"above_terrain":false,"airmass":null,"alt":-3.56,"az":340.5,"t":"2026-02-01T00:35:00Z","terrain":-0.48},{"above_terrain":false,"airmass":null,"alt":-3.86,"az":341.4,"t":"2026-02-01T00:40:00Z","terrain":-0.46},{"above_terrain":false,"airmass":null,"alt":-4.15,"az":342.3,"t":"2026-02-01T00:45:00Z","terrain":-0.46},{"above_terrain":false,"airmass":null,"alt":-4.43,"az":343.2,"t":"2026-02-01T00:50:00Z","terrain":-0.39},{"above_terrain":false,"airmass":null,"alt":-4.69,"az":344.1,"t":"2026-02-01T00:55:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-4.94,"az":345.0,"t":"2026-02-01T01:00:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-5.18,"az":346.0,"t":"2026-02-01T01:05:00Z","terrain":-0.54},{"above_terrain":false,"airmass":null,"alt":-5.4,"az":346.9,"t":"2026-02-01T01:10:00Z","terrain":-0.44},{"above_terrain":false,"airmass":null,"alt":-5.6,"az":347.8,"t":"2026-02-01T01:15:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-5.79,"az":348.7,"t":"2026-02-01T01:20:00Z","terrain":-0.04},{"above_terrain":false,"airmass":null,"alt":-5.97,"az":349.7,"t":"2026-02-01T01:25:00Z","terrain":0.09},{"above_terrain":false,"airmass":null,"alt":-6.13,"az":350.6,"t":"2026-02-01T01:30:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-6.27,"az":351.5,"t":"2026-02-01T01:35:00Z","terrain":0.21},{"above_terrain":false,"airmass":null,"alt":-6.4,"az":352.5,"t":"2026-02-01T01:40:00Z","terrain":0.37},{"above_terrain":false,"airmass":null,"alt":-6.52,"az":353.4,"t":"2026-02-01T01:45:00Z","terrain":0.55},{"above_terrain":false,"airmass":null,"alt":-6.62,"az":354.3,"t":"2026-02-01T01:50:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-6.7,"az":355.3,"t":"2026-02-01T01:55:00Z","terrain":0.66},{"above_terrain":false,"airmass":null,"alt":-6.77,"az":356.2,"t":"2026-02-01T02:00:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-6.83,"az":357.2,"t":"2026-02-01T02:05:00Z","terrain":0.73},{"above_terrain":false,"airmass":null,"alt":-6.86,"az":358.1,"t":"2026-02-01T02:10:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-6.89,"az":359.1,"t":"2026-02-01T02:15:00Z","terrain":0.61},{"above_terrain":false,"airmass":null,"alt":-6.9,"az":0.0,"t":"2026-02-01T02:20:00Z","terrain":0.5},{"above_terrain":false,"airmass":null,"alt":-6.89,"az":1.0,"t":"2026-02-01T02:25:00Z","terrain":0.38},{"above_terrain":false,"airmass":null,"alt":-6.86,"az":1.9,"t":"2026-02-01T02:30:00Z","terrain":0.15},{"above_terrain":false,"airmass":null,"alt":-6.83,"az":2.8,"t":"2026-02-01T02:35:00Z","terrain":-0.09},{"above_terrain":false,"airmass":null,"alt":-6.77,"az":3.8,"t":"2026-02-01T02:40:00Z","terrain":-0.25},{"above_terrain":false,"airmass":null,"alt":-6.7,"az":4.7,"t":"2026-02-01T02:45:00Z","terrain":-0.39},{"above_terrain":false,"airmass":null,"alt":-6.62,"az":5.7,"t":"2026-02-01T02:50:00Z","terrain":-0.54},{"above_terrain":false,"airmass":null,"alt":-6.52,"az":6.6,"t":"2026-02-01T02:55:00Z","terrain":-0.48},{"above_terrain":false,"airmass":null,"alt":-6.4,"az":7.6,"t":"2026-02-01T03:00:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-6.27,"az":8.5,"t":"2026-02-01T03:05:00Z","terrain":-0.53},{"above_terrain":false,"airmass":null,"alt":-6.12,"az":9.4,"t":"2026-02-01T03:10:00Z","terrain":-0.63},{"above_terrain":false,"airmass":null,"alt":-5.96,"az":10.4,"t":"2026-02-01T03:15:00Z","terrain":-0.53},{"above_terrain":false,"airmass":null,"alt":-5.79,"az":11.3,"t":"2026-02-01T03:20:00Z","terrain":-0.34},{"above_terrain":false,"airmass":null,"alt":-5.6,"az":12.2,"t":"2026-02-01T03:25:00Z","terrain":-0.16},{"above_terrain":false,"airmass":null,"alt":-5.39,"az":13.1,"t":"2026-02-01T03:30:00Z","terrain":-0.05},{"above_terrain":false,"airmass":null,"alt":-5.17,"az":14.1,"t":"2026-02-01T03:35:00Z","terrain":0.11},{"above_terrain":false,"airmass":null,"alt":-4.94,"az":15.0,"t":"2026-02-01T03:40:00Z","terrain":0.4},{"above_terrain":false,"airmass":null,"alt":-4.69,"az":15.9,"t":"2026-02-01T03:45:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-4.43,"az":16.8,"t":"2026-02-01T03:50:00Z","terrain":0.47},{"above_terrain":false,"airmass":null,"alt":-4.15,"az":17.7,"t":"2026-02-01T03:55:00Z","terrain":0.51},{"above_terrain":false,"airmass":null,"alt":-3.86,"az":18.6,"t":"2026-02-01T04:00:00Z","terrain":0.58},{"above_terrain":false,"airmass":null,"alt":-3.55,"az":19.5,"t":"2026-02-01T04:05:00Z","terrain":0.64},{"above_terrain":false,"airmass":null,"alt":-3.23,"az":20.4,"t":"2026-02-01T04:10:00Z","terrain":0.68},{"above_terrain":false,"airmass":null,"alt":-2.9,"az":21.2,"t":"2026-02-01T04:15:00Z","terrain":0.76},{"above_terrain":false,"airmass":null,"alt":-2.56,"az":22.1,"t":"2026-02-01T04:20:00Z","terrain":1.01},{"above_terrain":false,"airmass":null,"alt":-2.2,"az":23.0,"t":"2026-02-01T04:25:00Z","terrain":1.16},{"above_terrain":false,"airmass":null,"alt":-1.83,"az":23.8,"t":"2026-02-01T04:30:00Z","terrain":0.96},{"above_terrain":false,"airmass":null,"alt":-1.44,"az":24.7,"t":"2026-02-01T04:35:00Z","terrain":1.13},{"above_terrain":false,"airmass":null,"alt":-1.04,"az":25.6,"t":"2026-02-01T04:40:00Z","terrain":1.29},{"above_terrain":false,"airmass":null,"alt":-0.63,"az":26.4,"t":"2026-02-01T04:45:00Z","terrain":1.32},{"above_terrain":false,"airmass":null,"alt":-0.21,"az":27.2,"t":"2026-02-01T04:50:00Z","terrain":1.26},{"above_terrain":false,"airmass":34.77,"alt":0.22,"az":28.1,"t":"2026-02-01T04:55:00Z","terrain":1.18},{"above_terrain":false,"airmass":29.48,"alt":0.67,"az":28.9,"t":"2026-02-01T05:00:00Z","terrain":1.02},{"above_terrain":true,"airmass":25.22,"alt":1.13,"az":29.7,"t":"2026-02-01T05:05:00Z","terrain":1.11},{"above_terrain":true,"airmass":21.79,"alt":1.6,"az":30.5,"t":"2026-02-01T05:10:00Z","terrain":1.24},{"above_terrain":true,"airmass":19.02,"alt":2.08,"az":31.3,"t":"2026-02-01T05:15:00Z","terrain":1.32},{"above_terrain":true,"airmass":16.76,"alt":2.57,"az":32.1,"t":"2026-02-01T05:20:00Z","terrain":1.28},{"above_terrain":true,"airmass":14.89,"alt":3.08,"az":32.9,"t":"2026-02-01T05:25:00Z","terrain":1.01},{"above_terrain":true,"airmass":13.34,"alt":3.59,"az":33.7,"t":"2026-02-01T05:30:00Z","terrain":0.58},{"above_terrain":true,"airmass":12.04,"alt":4.11,"az":34.5,"t":"2026-02-01T05:35:00Z","terrain":0.24},{"above_terrain":true,"airmass":10.93,"alt":4.65,"az":35.3,"t":"2026-02-01T05:40:00Z","terrain":0.04},{"above_terrain":true,"airmass":9.98,"alt":5.2,"az":36.1,"t":"2026-02-01T05:45:00Z","terrain":0.02},{"above_terrain":true,"airmass":9.17,"alt":5.75,"az":36.8,"t":"2026-02-01T05:50:00Z","terrain":-0.07},{"above_terrain":true,"airmass":8.46,"alt":6.32,"az":37.6,"t":"2026-02-01T05:55:00Z","terrain":-0.16},{"above_terrain":true,"airmass":7.83,"alt":6.89,"az":38.3,"t":"2026-02-01T06:00:00Z","terrain":-0.19},{"above_terrain":true,"airmass":7.29,"alt":7.48,"az":39.1,"t":"2026-02-01T06:05:00Z","terrain":-0.15},{"above_terrain":true,"airmass":6.8,"alt":8.07,"az":39.8,"t":"2026-02-01T06:10:00Z","terrain":-0.07},{"above_terrain":true,"airmass":6.37,"alt":8.68,"az":40.5,"t":"2026-02-01T06:15:00Z","terrain":-0.01},{"above_terrain":true,"airmass":5.98,"alt":9.29,"az":41.2,"t":"2026-02-01T06:20:00Z","terrain":0.04},{"above_terrain":true,"airmass":5.63,"alt":9.91,"az":42.0,"t":"2026-02-01T06:25:00Z","terrain":0.12},{"above_terrain":true,"airmass":5.32,"alt":10.54,"az":42.7,"t":"2026-02-01T06:30:00Z","terrain":0.21},{"above_terrain":true,"airmass":5.03,"alt":11.18,"az":43.4,"t":"2026-02-01T06:35:00Z","terrain":0.31},{"above_terrain":true,"airmass":4.77,"alt":11.83,"az":44.1,"t":"2026-02-01T06:40:00Z","terrain":0.42},{"above_terrain":true,"airmass":4.54,"alt":12.48,"az":44.8,"t":"2026-02-01T06:45:00Z","terrain":0.54},{"above_terrain":true,"airmass":4.32,"alt":13.14,"az":45.4,"t":"2026-02-01T06:50:00Z","terrain":0.62},{"above_terrain":true,"airmass":4.12,"alt":13.81,"az":46.1,"t":"2026-02-01T06:55:00Z","terrain":0.66},{"above_terrain":true,"airmass":3.94,"alt":14.49,"az":46.8,"t":"2026-02-01T07:00:00Z","terrain":0.62},{"above_terrain":true,"airmass":3.77,"alt":15.18,"az":47.5,"t":"2026-02-01T07:05:00Z","terrain":0.57},{"above_terrain":true,"airmass":3.61,"alt":15.87,"az":48.1,"t":"2026-02-01T07:10:00Z","terrain":0.52},{"above_terrain":true,"airmass":3.47,"alt":16.57,"az":48.8,"t":"2026-02-01T07:15:00Z","terrain":0.44},{"above_terrain":true,"airmass":3.33,"alt":17.28,"az":49.4,"t":"2026-02-01T07:20:00Z","terrain":0.41},{"above_terrain":true,"airmass":3.21,"alt":17.99,"az":50.1,"t":"2026-02-01T07:25:00Z","terrain":0.41},{"above_terrain":true,"airmass":3.09,"alt":18.71,"az":50.7,"t":"2026-02-01T07:30:00Z","terrain":0.49},{"above_terrain":true,"airmass":2.98,"alt":19.44,"az":51.3,"t":"2026-02-01T07:35:00Z","terrain":0.56},{"above_terrain":true,"airmass":2.88,"alt":20.18,"az":51.9,"t":"2026-02-01T07:40:00Z","terrain":0.62},{"above_terrain":true,"airmass":2.78,"alt":20.92,"az":52.6,"t":"2026-02-01T07:45:00Z","terrain":0.75},{"above_terrain":true,"airmass":2.69,"alt":21.66,"az":53.2,"t":"2026-02-01T07:50:00Z","terrain":0.87},{"above_terrain":true,"airmass":2.61,"alt":22.41,"az":53.8,"t":"2026-02-01T07:55:00Z","terrain":0.97},{"above_terrain":true,"airmass":2.53,"alt":23.17,"az":54.4,"t":"2026-02-01T08:00:00Z","terrain":1.03},{"above_terrain":true,"airmass":2.45,"alt":23.94,"az":55.0,"t":"2026-02-01T08:05:00Z","terrain":1.08},{"above_terrain":true,"airmass":2.38,"alt":24.71,"az":55.6,"t":"2026-02-01T08:10:00Z","terrain":1.06},{"above_terrain":true,"airmass":2.31,"alt":25.48,"az":56.2,"t":"2026-02-01T08:15:00Z","terrain":1.05},{"above_terrain":true,"airmass":2.25,"alt":26.26,"az":56.7,"t":"2026-02-01T08:20:00Z","terrain":1.06},{"above_terrain":true,"airmass":2.19,"alt":27.05,"az":57.3,"t":"2026-02-01T08:25:00Z","terrain":1.13},{"above_terrain":true,"airmass":2.13,"alt":27.84,"az":57.9,"t":"2026-02-01T08:30:00Z","terrain":1.23},{"above_terrain":true,"airmass":2.08,"alt":28.63,"az":58.5,"t":"2026-02-01T08:35:00Z","terrain":1.23},{"above_terrain":true,"airmass":2.03,"alt":29.43,"az":59.0,"t":"2026-02-01T08:40:00Z","terrain":1.21},{"above_terrain":true,"airmass":1.98,"alt":30.24,"az":59.6,"t":"2026-02-01T08:45:00Z","terrain":1.19},{"above_terrain":true,"airmass":1.93,"alt":31.05,"az":60.1,"t":"2026-02-01T08:50:00Z","terrain":1.16},{"above_terrain":true,"airmass":1.89,"alt":31.86,"az":60.7,"t":"2026-02-01T08:55:00Z","terrain":1.11},{"above_terrain":true,"airmass":1.85,"alt":32.68,"az":61.2,"t":"2026-02-01T09:00:00Z","terrain":1.07},{"above_terrain":true,"airmass":1.81,"alt":33.5,"az":61.8,"t":"2026-02-01T09:05:00Z","terrain":1.03},{"above_terrain":true,"airmass":1.77,"alt":34.33,"az":62.3,"t":"2026-02-01T09:10:00Z","terrain":0.98},{"above_terrain":true,"airmass":1.73,"alt":35.16,"az":62.9,"t":"2026-02-01T09:15:00Z","terrain":0.92},{"above_terrain":true,"airmass":1.7,"alt":35.99,"az":63.4,"t":"2026-02-01T09:20:00Z","terrain":0.85},{"above_terrain":true,"airmass":1.67,"alt":36.83,"az":63.9,"t":"2026-02-01T09:25:00Z","terrain":0.78},{"above_terrain":true,"airmass":1.63,"alt":37.67,"az":64.4,"t":"2026-02-01T09:30:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.6,"alt":38.52,"az":65.0,"t":"2026-02-01T09:35:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.57,"alt":39.37,"az":65.5,"t":"2026-02-01T09:40:00Z","terrain":0.8},{"above_terrain":true,"airmass":1.55,"alt":40.22,"az":66.0,"t":"2026-02-01T09:45:00Z","terrain":0.83},{"above_terrain":true,"airmass":1.52,"alt":41.08,"az":66.5,"t":"2026-02-01T09:50:00Z","terrain":0.88},{"above_terrain":true,"airmass":1.49,"alt":41.94,"az":67.0,"t":"2026-02-01T09:55:00Z","terrain":0.93},{"above_terrain":true,"airmass":1.47,"alt":42.8,"az":67.5,"t":"2026-02-01T10:00:00Z","terrain":0.96}],"transit":{"airmass":1.0,"alt":89.5,"az":127.6,"t":"2026-01-31T14:20:00Z"},"usable_hours":3.83,"verdict":"marginal","zenith_passage":true},"warnings":[]}
