{"assessment":{"best_window":null,"cost":{"altitude":7.78,"clouds":2.41,"darkness":1.29,"moon":1.31},"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":76,"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":66,"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":55,"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":44,"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":33,"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":22,"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":3,"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":-5,"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":-11,"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":-16,"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":-17,"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":-17,"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":-13,"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":0.68,"quality_hours":0.0,"reasons":["the target being low or below 20\u00b0 cost 7.8 quality-hours","cloud cover cost 2.4 quality-hours","moonlight cost 1.3 quality-hours","daylight and twilight cost 1.3 quality-hours"],"reference_hours":4.0,"score":0,"score_astronomy":41,"score_weather":0,"sky_hours":2.41,"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":1.12,"alt":63.2,"t":"2026-01-31T17:15:00Z"},"dec":30.66017511,"dec_of_date":30.7932,"dec_str":"+30\u00b0 39' 36.6\"","good_hours":3.0,"limit_rise":"2026-02-01T09:10:32Z","limit_set":"2026-01-31T21:11:25Z","max_az_rate_deg_per_min":1.14,"moon_separation":84.9,"never_rises":false,"ra":23.46206906,"ra_of_date":23.8309,"ra_str":"01h 33m 50.9s","resolved":{"common_name":"Triangulum Pinwheel","dec":30.66017511,"morphology":"SA(s)cd","name":"M 33","ra":23.46206906,"simbad_url":"https://simbad.cds.unistra.fr/simbad/sim-id?Ident=M33","source":"sesame","type":"GiG","type_text":"galaxy in a group","vmag":5.72},"summary":"3.0 dark hours above 30\u00b0 \u2014 a proper target for this night.","terrain":{"available":true,"behind_at":"2026-01-31T23:17:51Z","blocked_dark_hours":0,"clears_at":"2026-02-01T07:06:17Z","rise_az":72.3},"track":[{"above_terrain":true,"airmass":2.13,"alt":27.97,"az":72.3,"t":"2026-01-31T10:00:00Z","terrain":1.13},{"above_terrain":true,"airmass":2.07,"alt":28.86,"az":73.0,"t":"2026-01-31T10:05:00Z","terrain":0.98},{"above_terrain":true,"airmass":2.01,"alt":29.76,"az":73.7,"t":"2026-01-31T10:10:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.96,"alt":30.66,"az":74.4,"t":"2026-01-31T10:15:00Z","terrain":0.69},{"above_terrain":true,"airmass":1.91,"alt":31.56,"az":75.1,"t":"2026-01-31T10:20:00Z","terrain":0.64},{"above_terrain":true,"airmass":1.86,"alt":32.46,"az":75.8,"t":"2026-01-31T10:25:00Z","terrain":0.7},{"above_terrain":true,"airmass":1.81,"alt":33.37,"az":76.5,"t":"2026-01-31T10:30:00Z","terrain":0.71},{"above_terrain":true,"airmass":1.77,"alt":34.28,"az":77.1,"t":"2026-01-31T10:35:00Z","terrain":0.69},{"above_terrain":true,"airmass":1.73,"alt":35.2,"az":77.8,"t":"2026-01-31T10:40:00Z","terrain":0.64},{"above_terrain":true,"airmass":1.69,"alt":36.11,"az":78.5,"t":"2026-01-31T10:45:00Z","terrain":0.6},{"above_terrain":true,"airmass":1.66,"alt":37.03,"az":79.2,"t":"2026-01-31T10:50:00Z","terrain":0.54},{"above_terrain":true,"airmass":1.62,"alt":37.95,"az":79.9,"t":"2026-01-31T10:55:00Z","terrain":0.47},{"above_terrain":true,"airmass":1.59,"alt":38.88,"az":80.6,"t":"2026-01-31T11:00:00Z","terrain":0.6},{"above_terrain":true,"airmass":1.56,"alt":39.8,"az":81.4,"t":"2026-01-31T11:05:00Z","terrain":0.72},{"above_terrain":true,"airmass":1.53,"alt":40.73,"az":82.1,"t":"2026-01-31T11:10:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.5,"alt":41.65,"az":82.8,"t":"2026-01-31T11:15:00Z","terrain":0.53},{"above_terrain":true,"airmass":1.48,"alt":42.58,"az":83.5,"t":"2026-01-31T11:20:00Z","terrain":0.42},{"above_terrain":true,"airmass":1.45,"alt":43.51,"az":84.3,"t":"2026-01-31T11:25:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.43,"alt":44.45,"az":85.0,"t":"2026-01-31T11:30:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.4,"alt":45.38,"az":85.8,"t":"2026-01-31T11:35:00Z","terrain":0.2},{"above_terrain":true,"airmass":1.38,"alt":46.31,"az":86.6,"t":"2026-01-31T11:40:00Z","terrain":0.11},{"above_terrain":true,"airmass":1.36,"alt":47.25,"az":87.3,"t":"2026-01-31T11:45:00Z","terrain":0.02},{"above_terrain":true,"airmass":1.34,"alt":48.18,"az":88.1,"t":"2026-01-31T11:50:00Z","terrain":-0.09},{"above_terrain":true,"airmass":1.32,"alt":49.12,"az":88.9,"t":"2026-01-31T11:55:00Z","terrain":-0.19},{"above_terrain":true,"airmass":1.3,"alt":50.05,"az":89.8,"t":"2026-01-31T12:00:00Z","terrain":-0.22},{"above_terrain":true,"airmass":1.29,"alt":50.99,"az":90.6,"t":"2026-01-31T12:05:00Z","terrain":-0.14},{"above_terrain":true,"airmass":1.27,"alt":51.93,"az":91.5,"t":"2026-01-31T12:10:00Z","terrain":-0.0},{"above_terrain":true,"airmass":1.25,"alt":52.86,"az":92.3,"t":"2026-01-31T12:15:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.24,"alt":53.8,"az":93.2,"t":"2026-01-31T12:20:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.22,"alt":54.73,"az":94.1,"t":"2026-01-31T12:25:00Z","terrain":0.41},{"above_terrain":true,"airmass":1.21,"alt":55.66,"az":95.1,"t":"2026-01-31T12:30:00Z","terrain":0.39},{"above_terrain":true,"airmass":1.2,"alt":56.59,"az":96.0,"t":"2026-01-31T12:35:00Z","terrain":0.56},{"above_terrain":true,"airmass":1.18,"alt":57.52,"az":97.0,"t":"2026-01-31T12:40:00Z","terrain":0.73},{"above_terrain":true,"airmass":1.17,"alt":58.45,"az":98.1,"t":"2026-01-31T12:45:00Z","terrain":0.66},{"above_terrain":true,"airmass":1.16,"alt":59.38,"az":99.1,"t":"2026-01-31T12:50:00Z","terrain":0.45},{"above_terrain":true,"airmass":1.15,"alt":60.3,"az":100.2,"t":"2026-01-31T12:55:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.14,"alt":61.22,"az":101.4,"t":"2026-01-31T13:00:00Z","terrain":0.03},{"above_terrain":true,"airmass":1.13,"alt":62.13,"az":102.6,"t":"2026-01-31T13:05:00Z","terrain":-0.15},{"above_terrain":true,"airmass":1.12,"alt":63.05,"az":103.8,"t":"2026-01-31T13:10:00Z","terrain":-0.03},{"above_terrain":true,"airmass":1.11,"alt":63.95,"az":105.1,"t":"2026-01-31T13:15:00Z","terrain":-0.27},{"above_terrain":true,"airmass":1.1,"alt":64.85,"az":106.5,"t":"2026-01-31T13:20:00Z","terrain":-0.62},{"above_terrain":true,"airmass":1.1,"alt":65.75,"az":107.9,"t":"2026-01-31T13:25:00Z","terrain":-0.91},{"above_terrain":true,"airmass":1.09,"alt":66.63,"az":109.5,"t":"2026-01-31T13:30:00Z","terrain":-1.17},{"above_terrain":true,"airmass":1.08,"alt":67.51,"az":111.1,"t":"2026-01-31T13:35:00Z","terrain":-1.33},{"above_terrain":true,"airmass":1.08,"alt":68.38,"az":112.8,"t":"2026-01-31T13:40:00Z","terrain":-1.43},{"above_terrain":true,"airmass":1.07,"alt":69.24,"az":114.6,"t":"2026-01-31T13:45:00Z","terrain":-1.56},{"above_terrain":true,"airmass":1.06,"alt":70.08,"az":116.5,"t":"2026-01-31T13:50:00Z","terrain":-1.55},{"above_terrain":true,"airmass":1.06,"alt":70.91,"az":118.5,"t":"2026-01-31T13:55:00Z","terrain":-1.45},{"above_terrain":true,"airmass":1.05,"alt":71.73,"az":120.7,"t":"2026-01-31T14:00:00Z","terrain":-1.25},{"above_terrain":true,"airmass":1.05,"alt":72.52,"az":123.1,"t":"2026-01-31T14:05:00Z","terrain":-1.4},{"above_terrain":true,"airmass":1.04,"alt":73.29,"az":125.7,"t":"2026-01-31T14:10:00Z","terrain":-1.61},{"above_terrain":true,"airmass":1.04,"alt":74.04,"az":128.4,"t":"2026-01-31T14:15:00Z","terrain":-1.3},{"above_terrain":true,"airmass":1.04,"alt":74.76,"az":131.4,"t":"2026-01-31T14:20:00Z","terrain":-1.67},{"above_terrain":true,"airmass":1.03,"alt":75.44,"az":134.6,"t":"2026-01-31T14:25:00Z","terrain":-1.4},{"above_terrain":true,"airmass":1.03,"alt":76.09,"az":138.1,"t":"2026-01-31T14:30:00Z","terrain":-1.16},{"above_terrain":true,"airmass":1.03,"alt":76.69,"az":141.9,"t":"2026-01-31T14:35:00Z","terrain":-1.3},{"above_terrain":true,"airmass":1.02,"alt":77.24,"az":146.0,"t":"2026-01-31T14:40:00Z","terrain":-1.5},{"above_terrain":true,"airmass":1.02,"alt":77.73,"az":150.5,"t":"2026-01-31T14:45:00Z","terrain":-1.2},{"above_terrain":true,"airmass":1.02,"alt":78.16,"az":155.2,"t":"2026-01-31T14:50:00Z","terrain":-1.11},{"above_terrain":true,"airmass":1.02,"alt":78.52,"az":160.2,"t":"2026-01-31T14:55:00Z","terrain":-0.96},{"above_terrain":true,"airmass":1.02,"alt":78.79,"az":165.5,"t":"2026-01-31T15:00:00Z","terrain":-1.31},{"above_terrain":true,"airmass":1.02,"alt":78.98,"az":171.0,"t":"2026-01-31T15:05:00Z","terrain":-0.65},{"above_terrain":true,"airmass":1.02,"alt":79.08,"az":176.6,"t":"2026-01-31T15:10:00Z","terrain":-0.38},{"above_terrain":true,"airmass":1.02,"alt":79.09,"az":182.3,"t":"2026-01-31T15:15:00Z","terrain":-0.66},{"above_terrain":true,"airmass":1.02,"alt":79.01,"az":188.0,"t":"2026-01-31T15:20:00Z","terrain":-0.66},{"above_terrain":true,"airmass":1.02,"alt":78.83,"az":193.5,"t":"2026-01-31T15:25:00Z","terrain":-0.47},{"above_terrain":true,"airmass":1.02,"alt":78.57,"az":198.9,"t":"2026-01-31T15:30:00Z","terrain":-0.34},{"above_terrain":true,"airmass":1.02,"alt":78.23,"az":203.9,"t":"2026-01-31T15:35:00Z","terrain":-0.57},{"above_terrain":true,"airmass":1.02,"alt":77.82,"az":208.7,"t":"2026-01-31T15:40:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.02,"alt":77.33,"az":213.2,"t":"2026-01-31T15:45:00Z","terrain":0.54},{"above_terrain":true,"airmass":1.03,"alt":76.79,"az":217.4,"t":"2026-01-31T15:50:00Z","terrain":1.11},{"above_terrain":true,"airmass":1.03,"alt":76.2,"az":221.2,"t":"2026-01-31T15:55:00Z","terrain":1.12},{"above_terrain":true,"airmass":1.03,"alt":75.56,"az":224.8,"t":"2026-01-31T16:00:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.04,"alt":74.88,"az":228.0,"t":"2026-01-31T16:05:00Z","terrain":1.14},{"above_terrain":true,"airmass":1.04,"alt":74.17,"az":231.1,"t":"2026-01-31T16:10:00Z","terrain":0.88},{"above_terrain":true,"airmass":1.04,"alt":73.43,"az":233.9,"t":"2026-01-31T16:15:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.05,"alt":72.66,"az":236.5,"t":"2026-01-31T16:20:00Z","terrain":0.8},{"above_terrain":true,"airmass":1.05,"alt":71.87,"az":238.9,"t":"2026-01-31T16:25:00Z","terrain":0.54},{"above_terrain":true,"airmass":1.06,"alt":71.06,"az":241.1,"t":"2026-01-31T16:30:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.06,"alt":70.23,"az":243.2,"t":"2026-01-31T16:35:00Z","terrain":1.0},{"above_terrain":true,"airmass":1.07,"alt":69.39,"az":245.1,"t":"2026-01-31T16:40:00Z","terrain":1.01},{"above_terrain":true,"airmass":1.07,"alt":68.53,"az":246.9,"t":"2026-01-31T16:45:00Z","terrain":1.03},{"above_terrain":true,"airmass":1.08,"alt":67.67,"az":248.6,"t":"2026-01-31T16:50:00Z","terrain":0.52},{"above_terrain":true,"airmass":1.09,"alt":66.79,"az":250.3,"t":"2026-01-31T16:55:00Z","terrain":0.58},{"above_terrain":true,"airmass":1.09,"alt":65.91,"az":251.8,"t":"2026-01-31T17:00:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.1,"alt":65.01,"az":253.2,"t":"2026-01-31T17:05:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.11,"alt":64.11,"az":254.6,"t":"2026-01-31T17:10:00Z","terrain":0.21},{"above_terrain":true,"airmass":1.12,"alt":63.21,"az":255.9,"t":"2026-01-31T17:15:00Z","terrain":0.38},{"above_terrain":true,"airmass":1.13,"alt":62.3,"az":257.2,"t":"2026-01-31T17:20:00Z","terrain":0.42},{"above_terrain":true,"airmass":1.14,"alt":61.38,"az":258.4,"t":"2026-01-31T17:25:00Z","terrain":0.41},{"above_terrain":true,"airmass":1.15,"alt":60.46,"az":259.6,"t":"2026-01-31T17:30:00Z","terrain":0.52},{"above_terrain":true,"airmass":1.16,"alt":59.54,"az":260.7,"t":"2026-01-31T17:35:00Z","terrain":0.75},{"above_terrain":true,"airmass":1.17,"alt":58.62,"az":261.7,"t":"2026-01-31T17:40:00Z","terrain":0.94},{"above_terrain":true,"airmass":1.18,"alt":57.69,"az":262.8,"t":"2026-01-31T17:45:00Z","terrain":0.85},{"above_terrain":true,"airmass":1.19,"alt":56.76,"az":263.8,"t":"2026-01-31T17:50:00Z","terrain":0.58},{"above_terrain":true,"airmass":1.21,"alt":55.83,"az":264.8,"t":"2026-01-31T17:55:00Z","terrain":0.42},{"above_terrain":true,"airmass":1.22,"alt":54.9,"az":265.7,"t":"2026-01-31T18:00:00Z","terrain":0.45},{"above_terrain":true,"airmass":1.24,"alt":53.96,"az":266.6,"t":"2026-01-31T18:05:00Z","terrain":0.53},{"above_terrain":true,"airmass":1.25,"alt":53.03,"az":267.5,"t":"2026-01-31T18:10:00Z","terrain":0.61},{"above_terrain":true,"airmass":1.27,"alt":52.09,"az":268.4,"t":"2026-01-31T18:15:00Z","terrain":0.69},{"above_terrain":true,"airmass":1.28,"alt":51.16,"az":269.3,"t":"2026-01-31T18:20:00Z","terrain":0.79},{"above_terrain":true,"airmass":1.3,"alt":50.22,"az":270.1,"t":"2026-01-31T18:25:00Z","terrain":0.89},{"above_terrain":true,"airmass":1.32,"alt":49.29,"az":270.9,"t":"2026-01-31T18:30:00Z","terrain":0.79},{"above_terrain":true,"airmass":1.34,"alt":48.35,"az":271.7,"t":"2026-01-31T18:35:00Z","terrain":0.52},{"above_terrain":true,"airmass":1.36,"alt":47.41,"az":272.5,"t":"2026-01-31T18:40:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.38,"alt":46.48,"az":273.3,"t":"2026-01-31T18:45:00Z","terrain":0.09},{"above_terrain":true,"airmass":1.4,"alt":45.55,"az":274.1,"t":"2026-01-31T18:50:00Z","terrain":-0.02},{"above_terrain":true,"airmass":1.42,"alt":44.61,"az":274.8,"t":"2026-01-31T18:55:00Z","terrain":0.07},{"above_terrain":true,"airmass":1.45,"alt":43.68,"az":275.6,"t":"2026-01-31T19:00:00Z","terrain":0.03},{"above_terrain":true,"airmass":1.47,"alt":42.75,"az":276.3,"t":"2026-01-31T19:05:00Z","terrain":-0.05},{"above_terrain":true,"airmass":1.5,"alt":41.82,"az":277.1,"t":"2026-01-31T19:10:00Z","terrain":-0.14},{"above_terrain":true,"airmass":1.53,"alt":40.89,"az":277.8,"t":"2026-01-31T19:15:00Z","terrain":-0.09},{"above_terrain":true,"airmass":1.55,"alt":39.97,"az":278.5,"t":"2026-01-31T19:20:00Z","terrain":-0.05},{"above_terrain":true,"airmass":1.59,"alt":39.04,"az":279.2,"t":"2026-01-31T19:25:00Z","terrain":-0.04},{"above_terrain":true,"airmass":1.62,"alt":38.12,"az":279.9,"t":"2026-01-31T19:30:00Z","terrain":-0.12},{"above_terrain":true,"airmass":1.65,"alt":37.2,"az":280.6,"t":"2026-01-31T19:35:00Z","terrain":-0.03},{"above_terrain":true,"airmass":1.69,"alt":36.28,"az":281.3,"t":"2026-01-31T19:40:00Z","terrain":-0.02},{"above_terrain":true,"airmass":1.72,"alt":35.36,"az":282.0,"t":"2026-01-31T19:45:00Z","terrain":-0.13},{"above_terrain":true,"airmass":1.76,"alt":34.45,"az":282.7,"t":"2026-01-31T19:50:00Z","terrain":-0.04},{"above_terrain":true,"airmass":1.81,"alt":33.54,"az":283.4,"t":"2026-01-31T19:55:00Z","terrain":0.04},{"above_terrain":true,"airmass":1.85,"alt":32.63,"az":284.1,"t":"2026-01-31T20:00:00Z","terrain":0.13},{"above_terrain":true,"airmass":1.9,"alt":31.72,"az":284.8,"t":"2026-01-31T20:05:00Z","terrain":0.21},{"above_terrain":true,"airmass":1.95,"alt":30.82,"az":285.5,"t":"2026-01-31T20:10:00Z","terrain":0.23},{"above_terrain":true,"airmass":2.0,"alt":29.92,"az":286.2,"t":"2026-01-31T20:15:00Z","terrain":0.25},{"above_terrain":true,"airmass":2.06,"alt":29.02,"az":286.9,"t":"2026-01-31T20:20:00Z","terrain":0.35},{"above_terrain":true,"airmass":2.11,"alt":28.12,"az":287.5,"t":"2026-01-31T20:25:00Z","terrain":0.26},{"above_terrain":true,"airmass":2.18,"alt":27.23,"az":288.2,"t":"2026-01-31T20:30:00Z","terrain":0.17},{"above_terrain":true,"airmass":2.24,"alt":26.35,"az":288.9,"t":"2026-01-31T20:35:00Z","terrain":0.18},{"above_terrain":true,"airmass":2.32,"alt":25.46,"az":289.6,"t":"2026-01-31T20:40:00Z","terrain":0.24},{"above_terrain":true,"airmass":2.39,"alt":24.58,"az":290.3,"t":"2026-01-31T20:45:00Z","terrain":0.34},{"above_terrain":true,"airmass":2.48,"alt":23.71,"az":291.0,"t":"2026-01-31T20:50:00Z","terrain":0.48},{"above_terrain":true,"airmass":2.56,"alt":22.83,"az":291.6,"t":"2026-01-31T20:55:00Z","terrain":0.53},{"above_terrain":true,"airmass":2.66,"alt":21.97,"az":292.3,"t":"2026-01-31T21:00:00Z","terrain":0.46},{"above_terrain":true,"airmass":2.76,"alt":21.1,"az":293.0,"t":"2026-01-31T21:05:00Z","terrain":0.28},{"above_terrain":true,"airmass":2.87,"alt":20.24,"az":293.7,"t":"2026-01-31T21:10:00Z","terrain":0.26},{"above_terrain":true,"airmass":2.99,"alt":19.39,"az":294.4,"t":"2026-01-31T21:15:00Z","terrain":0.24},{"above_terrain":true,"airmass":3.12,"alt":18.54,"az":295.1,"t":"2026-01-31T21:20:00Z","terrain":0.24},{"above_terrain":true,"airmass":3.26,"alt":17.69,"az":295.8,"t":"2026-01-31T21:25:00Z","terrain":0.31},{"above_terrain":true,"airmass":3.41,"alt":16.85,"az":296.5,"t":"2026-01-31T21:30:00Z","terrain":0.29},{"above_terrain":true,"airmass":3.58,"alt":16.02,"az":297.2,"t":"2026-01-31T21:35:00Z","terrain":0.23},{"above_terrain":true,"airmass":3.77,"alt":15.19,"az":297.9,"t":"2026-01-31T21:40:00Z","terrain":0.13},{"above_terrain":true,"airmass":3.97,"alt":14.37,"az":298.7,"t":"2026-01-31T21:45:00Z","terrain":0.15},{"above_terrain":true,"airmass":4.2,"alt":13.55,"az":299.4,"t":"2026-01-31T21:50:00Z","terrain":0.25},{"above_terrain":true,"airmass":4.45,"alt":12.74,"az":300.1,"t":"2026-01-31T21:55:00Z","terrain":0.36},{"above_terrain":true,"airmass":4.74,"alt":11.93,"az":300.8,"t":"2026-01-31T22:00:00Z","terrain":0.33},{"above_terrain":true,"airmass":5.06,"alt":11.13,"az":301.6,"t":"2026-01-31T22:05:00Z","terrain":0.18},{"above_terrain":true,"airmass":5.42,"alt":10.33,"az":302.3,"t":"2026-01-31T22:10:00Z","terrain":-0.02},{"above_terrain":true,"airmass":5.83,"alt":9.55,"az":303.1,"t":"2026-01-31T22:15:00Z","terrain":-0.22},{"above_terrain":true,"airmass":6.31,"alt":8.76,"az":303.8,"t":"2026-01-31T22:20:00Z","terrain":-0.13},{"above_terrain":true,"airmass":6.86,"alt":7.99,"az":304.6,"t":"2026-01-31T22:25:00Z","terrain":-0.21},{"above_terrain":true,"airmass":7.52,"alt":7.22,"az":305.3,"t":"2026-01-31T22:30:00Z","terrain":-0.25},{"above_terrain":true,"airmass":8.29,"alt":6.46,"az":306.1,"t":"2026-01-31T22:35:00Z","terrain":-0.14},{"above_terrain":true,"airmass":9.22,"alt":5.71,"az":306.9,"t":"2026-01-31T22:40:00Z","terrain":0.13},{"above_terrain":true,"airmass":10.36,"alt":4.97,"az":307.6,"t":"2026-01-31T22:45:00Z","terrain":0.27},{"above_terrain":true,"airmass":11.79,"alt":4.23,"az":308.4,"t":"2026-01-31T22:50:00Z","terrain":0.26},{"above_terrain":true,"airmass":13.59,"alt":3.5,"az":309.2,"t":"2026-01-31T22:55:00Z","terrain":0.18},{"above_terrain":true,"airmass":15.94,"alt":2.78,"az":310.0,"t":"2026-01-31T23:00:00Z","terrain":0.22},{"above_terrain":true,"airmass":19.09,"alt":2.07,"az":310.8,"t":"2026-01-31T23:05:00Z","terrain":0.34},{"above_terrain":true,"airmass":23.41,"alt":1.36,"az":311.7,"t":"2026-01-31T23:10:00Z","terrain":0.22},{"above_terrain":true,"airmass":29.51,"alt":0.67,"az":312.5,"t":"2026-01-31T23:15:00Z","terrain":0.2},{"above_terrain":false,"airmass":null,"alt":-0.02,"az":313.3,"t":"2026-01-31T23:20:00Z","terrain":0.33},{"above_terrain":false,"airmass":null,"alt":-0.69,"az":314.1,"t":"2026-01-31T23:25:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-1.36,"az":315.0,"t":"2026-01-31T23:30:00Z","terrain":0.56},{"above_terrain":false,"airmass":null,"alt":-2.02,"az":315.8,"t":"2026-01-31T23:35:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-2.67,"az":316.7,"t":"2026-01-31T23:40:00Z","terrain":0.35},{"above_terrain":false,"airmass":null,"alt":-3.3,"az":317.6,"t":"2026-01-31T23:45:00Z","terrain":0.32},{"above_terrain":false,"airmass":null,"alt":-3.93,"az":318.4,"t":"2026-01-31T23:50:00Z","terrain":0.12},{"above_terrain":false,"airmass":null,"alt":-4.54,"az":319.3,"t":"2026-01-31T23:55:00Z","terrain":-0.16},{"above_terrain":false,"airmass":null,"alt":-5.15,"az":320.2,"t":"2026-02-01T00:00:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-5.74,"az":321.1,"t":"2026-02-01T00:05:00Z","terrain":-0.15},{"above_terrain":false,"airmass":null,"alt":-6.32,"az":322.0,"t":"2026-02-01T00:10:00Z","terrain":0.2},{"above_terrain":false,"airmass":null,"alt":-6.89,"az":323.0,"t":"2026-02-01T00:15:00Z","terrain":0.08},{"above_terrain":false,"airmass":null,"alt":-7.45,"az":323.9,"t":"2026-02-01T00:20:00Z","terrain":-0.18},{"above_terrain":false,"airmass":null,"alt":-8.0,"az":324.8,"t":"2026-02-01T00:25:00Z","terrain":-0.19},{"above_terrain":false,"airmass":null,"alt":-8.53,"az":325.8,"t":"2026-02-01T00:30:00Z","terrain":-0.23},{"above_terrain":false,"airmass":null,"alt":-9.05,"az":326.7,"t":"2026-02-01T00:35:00Z","terrain":-0.35},{"above_terrain":false,"airmass":null,"alt":-9.56,"az":327.7,"t":"2026-02-01T00:40:00Z","terrain":-0.28},{"above_terrain":false,"airmass":null,"alt":-10.05,"az":328.7,"t":"2026-02-01T00:45:00Z","terrain":-0.16},{"above_terrain":false,"airmass":null,"alt":-10.53,"az":329.6,"t":"2026-02-01T00:50:00Z","terrain":-0.27},{"above_terrain":false,"airmass":null,"alt":-10.99,"az":330.6,"t":"2026-02-01T00:55:00Z","terrain":-0.38},{"above_terrain":false,"airmass":null,"alt":-11.45,"az":331.6,"t":"2026-02-01T01:00:00Z","terrain":-0.23},{"above_terrain":false,"airmass":null,"alt":-11.88,"az":332.6,"t":"2026-02-01T01:05:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-12.31,"az":333.6,"t":"2026-02-01T01:10:00Z","terrain":-0.19},{"above_terrain":false,"airmass":null,"alt":-12.72,"az":334.7,"t":"2026-02-01T01:15:00Z","terrain":-0.47},{"above_terrain":false,"airmass":null,"alt":-13.11,"az":335.7,"t":"2026-02-01T01:20:00Z","terrain":-0.76},{"above_terrain":false,"airmass":null,"alt":-13.49,"az":336.7,"t":"2026-02-01T01:25:00Z","terrain":-0.76},{"above_terrain":false,"airmass":null,"alt":-13.85,"az":337.8,"t":"2026-02-01T01:30:00Z","terrain":-0.53},{"above_terrain":false,"airmass":null,"alt":-14.19,"az":338.8,"t":"2026-02-01T01:35:00Z","terrain":-0.7},{"above_terrain":false,"airmass":null,"alt":-14.52,"az":339.9,"t":"2026-02-01T01:40:00Z","terrain":-0.56},{"above_terrain":false,"airmass":null,"alt":-14.84,"az":340.9,"t":"2026-02-01T01:45:00Z","terrain":-0.44},{"above_terrain":false,"airmass":null,"alt":-15.13,"az":342.0,"t":"2026-02-01T01:50:00Z","terrain":-0.49},{"above_terrain":false,"airmass":null,"alt":-15.42,"az":343.1,"t":"2026-02-01T01:55:00Z","terrain":-0.39},{"above_terrain":false,"airmass":null,"alt":-15.68,"az":344.2,"t":"2026-02-01T02:00:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-15.93,"az":345.3,"t":"2026-02-01T02:05:00Z","terrain":-0.44},{"above_terrain":false,"airmass":null,"alt":-16.16,"az":346.4,"t":"2026-02-01T02:10:00Z","terrain":-0.5},{"above_terrain":false,"airmass":null,"alt":-16.37,"az":347.5,"t":"2026-02-01T02:15:00Z","terrain":-0.29},{"above_terrain":false,"airmass":null,"alt":-16.56,"az":348.6,"t":"2026-02-01T02:20:00Z","terrain":-0.06},{"above_terrain":false,"airmass":null,"alt":-16.74,"az":349.7,"t":"2026-02-01T02:25:00Z","terrain":0.09},{"above_terrain":false,"airmass":null,"alt":-16.9,"az":350.8,"t":"2026-02-01T02:30:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-17.04,"az":351.9,"t":"2026-02-01T02:35:00Z","terrain":0.26},{"above_terrain":false,"airmass":null,"alt":-17.16,"az":353.0,"t":"2026-02-01T02:40:00Z","terrain":0.5},{"above_terrain":false,"airmass":null,"alt":-17.27,"az":354.1,"t":"2026-02-01T02:45:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-17.35,"az":355.3,"t":"2026-02-01T02:50:00Z","terrain":0.65},{"above_terrain":false,"airmass":null,"alt":-17.42,"az":356.4,"t":"2026-02-01T02:55:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-17.47,"az":357.5,"t":"2026-02-01T03:00:00Z","terrain":0.68},{"above_terrain":false,"airmass":null,"alt":-17.5,"az":358.6,"t":"2026-02-01T03:05:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-17.51,"az":359.8,"t":"2026-02-01T03:10:00Z","terrain":0.53},{"above_terrain":false,"airmass":null,"alt":-17.51,"az":0.9,"t":"2026-02-01T03:15:00Z","terrain":0.38},{"above_terrain":false,"airmass":null,"alt":-17.48,"az":2.0,"t":"2026-02-01T03:20:00Z","terrain":0.11},{"above_terrain":false,"airmass":null,"alt":-17.44,"az":3.2,"t":"2026-02-01T03:25:00Z","terrain":-0.15},{"above_terrain":false,"airmass":null,"alt":-17.38,"az":4.3,"t":"2026-02-01T03:30:00Z","terrain":-0.32},{"above_terrain":false,"airmass":null,"alt":-17.3,"az":5.4,"t":"2026-02-01T03:35:00Z","terrain":-0.5},{"above_terrain":false,"airmass":null,"alt":-17.2,"az":6.5,"t":"2026-02-01T03:40:00Z","terrain":-0.49},{"above_terrain":false,"airmass":null,"alt":-17.09,"az":7.7,"t":"2026-02-01T03:45:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-16.95,"az":8.8,"t":"2026-02-01T03:50:00Z","terrain":-0.6},{"above_terrain":false,"airmass":null,"alt":-16.8,"az":9.9,"t":"2026-02-01T03:55:00Z","terrain":-0.61},{"above_terrain":false,"airmass":null,"alt":-16.63,"az":11.0,"t":"2026-02-01T04:00:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-16.45,"az":12.1,"t":"2026-02-01T04:05:00Z","terrain":-0.17},{"above_terrain":false,"airmass":null,"alt":-16.24,"az":13.2,"t":"2026-02-01T04:10:00Z","terrain":-0.04},{"above_terrain":false,"airmass":null,"alt":-16.02,"az":14.3,"t":"2026-02-01T04:15:00Z","terrain":0.19},{"above_terrain":false,"airmass":null,"alt":-15.78,"az":15.4,"t":"2026-02-01T04:20:00Z","terrain":0.44},{"above_terrain":false,"airmass":null,"alt":-15.52,"az":16.5,"t":"2026-02-01T04:25:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-15.25,"az":17.6,"t":"2026-02-01T04:30:00Z","terrain":0.5},{"above_terrain":false,"airmass":null,"alt":-14.96,"az":18.6,"t":"2026-02-01T04:35:00Z","terrain":0.59},{"above_terrain":false,"airmass":null,"alt":-14.65,"az":19.7,"t":"2026-02-01T04:40:00Z","terrain":0.66},{"above_terrain":false,"airmass":null,"alt":-14.33,"az":20.8,"t":"2026-02-01T04:45:00Z","terrain":0.69},{"above_terrain":false,"airmass":null,"alt":-13.99,"az":21.8,"t":"2026-02-01T04:50:00Z","terrain":0.94},{"above_terrain":false,"airmass":null,"alt":-13.63,"az":22.9,"t":"2026-02-01T04:55:00Z","terrain":1.14},{"above_terrain":false,"airmass":null,"alt":-13.26,"az":23.9,"t":"2026-02-01T05:00:00Z","terrain":0.94},{"above_terrain":false,"airmass":null,"alt":-12.87,"az":24.9,"t":"2026-02-01T05:05:00Z","terrain":1.2},{"above_terrain":false,"airmass":null,"alt":-12.47,"az":26.0,"t":"2026-02-01T05:10:00Z","terrain":1.33},{"above_terrain":false,"airmass":null,"alt":-12.05,"az":27.0,"t":"2026-02-01T05:15:00Z","terrain":1.28},{"above_terrain":false,"airmass":null,"alt":-11.62,"az":28.0,"t":"2026-02-01T05:20:00Z","terrain":1.19},{"above_terrain":false,"airmass":null,"alt":-11.17,"az":29.0,"t":"2026-02-01T05:25:00Z","terrain":1.0},{"above_terrain":false,"airmass":null,"alt":-10.71,"az":30.0,"t":"2026-02-01T05:30:00Z","terrain":1.15},{"above_terrain":false,"airmass":null,"alt":-10.24,"az":31.0,"t":"2026-02-01T05:35:00Z","terrain":1.3},{"above_terrain":false,"airmass":null,"alt":-9.75,"az":31.9,"t":"2026-02-01T05:40:00Z","terrain":1.33},{"above_terrain":false,"airmass":null,"alt":-9.25,"az":32.9,"t":"2026-02-01T05:45:00Z","terrain":1.03},{"above_terrain":false,"airmass":null,"alt":-8.73,"az":33.9,"t":"2026-02-01T05:50:00Z","terrain":0.51},{"above_terrain":false,"airmass":null,"alt":-8.21,"az":34.8,"t":"2026-02-01T05:55:00Z","terrain":0.13},{"above_terrain":false,"airmass":null,"alt":-7.67,"az":35.7,"t":"2026-02-01T06:00:00Z","terrain":0.04},{"above_terrain":false,"airmass":null,"alt":-7.11,"az":36.7,"t":"2026-02-01T06:05:00Z","terrain":-0.05},{"above_terrain":false,"airmass":null,"alt":-6.55,"az":37.6,"t":"2026-02-01T06:10:00Z","terrain":-0.16},{"above_terrain":false,"airmass":null,"alt":-5.97,"az":38.5,"t":"2026-02-01T06:15:00Z","terrain":-0.18},{"above_terrain":false,"airmass":null,"alt":-5.38,"az":39.4,"t":"2026-02-01T06:20:00Z","terrain":-0.11},{"above_terrain":false,"airmass":null,"alt":-4.78,"az":40.3,"t":"2026-02-01T06:25:00Z","terrain":-0.03},{"above_terrain":false,"airmass":null,"alt":-4.17,"az":41.2,"t":"2026-02-01T06:30:00Z","terrain":0.04},{"above_terrain":false,"airmass":null,"alt":-3.55,"az":42.1,"t":"2026-02-01T06:35:00Z","terrain":0.13},{"above_terrain":false,"airmass":null,"alt":-2.92,"az":43.0,"t":"2026-02-01T06:40:00Z","terrain":0.24},{"above_terrain":false,"airmass":null,"alt":-2.27,"az":43.8,"t":"2026-02-01T06:45:00Z","terrain":0.38},{"above_terrain":false,"airmass":null,"alt":-1.62,"az":44.7,"t":"2026-02-01T06:50:00Z","terrain":0.53},{"above_terrain":false,"airmass":null,"alt":-0.96,"az":45.5,"t":"2026-02-01T06:55:00Z","terrain":0.63},{"above_terrain":false,"airmass":null,"alt":-0.28,"az":46.4,"t":"2026-02-01T07:00:00Z","terrain":0.65},{"above_terrain":false,"airmass":32.56,"alt":0.4,"az":47.2,"t":"2026-02-01T07:05:00Z","terrain":0.59},{"above_terrain":true,"airmass":25.55,"alt":1.09,"az":48.0,"t":"2026-02-01T07:10:00Z","terrain":0.53},{"above_terrain":true,"airmass":20.62,"alt":1.79,"az":48.8,"t":"2026-02-01T07:15:00Z","terrain":0.43},{"above_terrain":true,"airmass":17.07,"alt":2.5,"az":49.7,"t":"2026-02-01T07:20:00Z","terrain":0.4},{"above_terrain":true,"airmass":14.44,"alt":3.22,"az":50.5,"t":"2026-02-01T07:25:00Z","terrain":0.46},{"above_terrain":true,"airmass":12.44,"alt":3.94,"az":51.3,"t":"2026-02-01T07:30:00Z","terrain":0.56},{"above_terrain":true,"airmass":10.88,"alt":4.68,"az":52.0,"t":"2026-02-01T07:35:00Z","terrain":0.64},{"above_terrain":true,"airmass":9.64,"alt":5.42,"az":52.8,"t":"2026-02-01T07:40:00Z","terrain":0.8},{"above_terrain":true,"airmass":8.63,"alt":6.17,"az":53.6,"t":"2026-02-01T07:45:00Z","terrain":0.94},{"above_terrain":true,"airmass":7.8,"alt":6.92,"az":54.4,"t":"2026-02-01T07:50:00Z","terrain":1.03},{"above_terrain":true,"airmass":7.11,"alt":7.69,"az":55.1,"t":"2026-02-01T07:55:00Z","terrain":1.08},{"above_terrain":true,"airmass":6.52,"alt":8.46,"az":55.9,"t":"2026-02-01T08:00:00Z","terrain":1.05},{"above_terrain":true,"airmass":6.01,"alt":9.24,"az":56.7,"t":"2026-02-01T08:05:00Z","terrain":1.06},{"above_terrain":true,"airmass":5.57,"alt":10.02,"az":57.4,"t":"2026-02-01T08:10:00Z","terrain":1.14},{"above_terrain":true,"airmass":5.19,"alt":10.82,"az":58.1,"t":"2026-02-01T08:15:00Z","terrain":1.24},{"above_terrain":true,"airmass":4.86,"alt":11.61,"az":58.9,"t":"2026-02-01T08:20:00Z","terrain":1.21},{"above_terrain":true,"airmass":4.56,"alt":12.42,"az":59.6,"t":"2026-02-01T08:25:00Z","terrain":1.19},{"above_terrain":true,"airmass":4.3,"alt":13.23,"az":60.3,"t":"2026-02-01T08:30:00Z","terrain":1.14},{"above_terrain":true,"airmass":4.06,"alt":14.04,"az":61.1,"t":"2026-02-01T08:35:00Z","terrain":1.09},{"above_terrain":true,"airmass":3.85,"alt":14.87,"az":61.8,"t":"2026-02-01T08:40:00Z","terrain":1.03},{"above_terrain":true,"airmass":3.65,"alt":15.69,"az":62.5,"t":"2026-02-01T08:45:00Z","terrain":0.96},{"above_terrain":true,"airmass":3.48,"alt":16.53,"az":63.2,"t":"2026-02-01T08:50:00Z","terrain":0.88},{"above_terrain":true,"airmass":3.32,"alt":17.36,"az":63.9,"t":"2026-02-01T08:55:00Z","terrain":0.78},{"above_terrain":true,"airmass":3.17,"alt":18.21,"az":64.6,"t":"2026-02-01T09:00:00Z","terrain":0.77},{"above_terrain":true,"airmass":3.04,"alt":19.06,"az":65.3,"t":"2026-02-01T09:05:00Z","terrain":0.79},{"above_terrain":true,"airmass":2.92,"alt":19.91,"az":66.0,"t":"2026-02-01T09:10:00Z","terrain":0.83},{"above_terrain":true,"airmass":2.8,"alt":20.77,"az":66.7,"t":"2026-02-01T09:15:00Z","terrain":0.9},{"above_terrain":true,"airmass":2.7,"alt":21.63,"az":67.4,"t":"2026-02-01T09:20:00Z","terrain":0.95},{"above_terrain":true,"airmass":2.6,"alt":22.49,"az":68.1,"t":"2026-02-01T09:25:00Z","terrain":1.0},{"above_terrain":true,"airmass":2.51,"alt":23.36,"az":68.8,"t":"2026-02-01T09:30:00Z","terrain":1.04},{"above_terrain":true,"airmass":2.42,"alt":24.24,"az":69.5,"t":"2026-02-01T09:35:00Z","terrain":1.13},{"above_terrain":true,"airmass":2.35,"alt":25.12,"az":70.1,"t":"2026-02-01T09:40:00Z","terrain":1.23},{"above_terrain":true,"airmass":2.27,"alt":26.0,"az":70.8,"t":"2026-02-01T09:45:00Z","terrain":1.25},{"above_terrain":true,"airmass":2.2,"alt":26.89,"az":71.5,"t":"2026-02-01T09:50:00Z","terrain":1.23},{"above_terrain":true,"airmass":2.14,"alt":27.77,"az":72.2,"t":"2026-02-01T09:55:00Z","terrain":1.16},{"above_terrain":true,"airmass":2.08,"alt":28.67,"az":72.9,"t":"2026-02-01T10:00:00Z","terrain":1.01}],"transit":{"airmass":1.02,"alt":79.1,"az":182.3,"t":"2026-01-31T15:15:00Z"},"usable_hours":4.0,"verdict":"good","zenith_passage":false},"warnings":[]}