{"assessment":{"best_window":null,"cost":{"altitude":5.98,"clouds":3.22,"darkness":1.3,"moon":2.26},"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 12.9 of 12.9 dark hours \u2014 the sky is closed whatever the geometry says.","headline":"Not tonight","hourly":[{"alt":66,"cloud":100,"high":48,"iso":"2026-02-01T16:00Z","label":"unusable","low":100,"mid":99,"moon_alt":8,"precip":1.6,"q":0.0,"rh":91,"sky":"civil twilight","temp":-8.5,"time":"18:00","wind":6.3},{"alt":72,"cloud":100,"high":96,"iso":"2026-02-01T17:00Z","label":"unusable","low":100,"mid":99,"moon_alt":19,"precip":1.6,"q":0.0,"rh":92,"sky":"astronomical twilight","temp":-8.9,"time":"19:00","wind":7.5},{"alt":71,"cloud":100,"high":99,"iso":"2026-02-01T18:00Z","label":"unusable","low":100,"mid":96,"moon_alt":29,"precip":1.3,"q":0.0,"rh":92,"sky":"night","temp":-9.1,"time":"20:00","wind":8.4},{"alt":63,"cloud":100,"high":100,"iso":"2026-02-01T19:00Z","label":"unusable","low":100,"mid":100,"moon_alt":40,"precip":1.2,"q":0.0,"rh":91,"sky":"night","temp":-9.8,"time":"21:00","wind":8.6},{"alt":53,"cloud":100,"high":36,"iso":"2026-02-01T20:00Z","label":"unusable","low":100,"mid":100,"moon_alt":50,"precip":1.1,"q":0.0,"rh":91,"sky":"night","temp":-10.3,"time":"22:00","wind":8.3},{"alt":42,"cloud":100,"high":58,"iso":"2026-02-01T21:00Z","label":"unusable","low":100,"mid":100,"moon_alt":59,"precip":1.1,"q":0.0,"rh":89,"sky":"night","temp":-10.5,"time":"23:00","wind":8.3},{"alt":30,"cloud":100,"high":0,"iso":"2026-02-01T22:00Z","label":"unusable","low":100,"mid":100,"moon_alt":66,"precip":0.7,"q":0.0,"rh":90,"sky":"night","temp":-10.6,"time":"00:00","wind":7.4},{"alt":19,"cloud":100,"high":0,"iso":"2026-02-01T23:00Z","label":"unusable","low":100,"mid":98,"moon_alt":66,"precip":0.7,"q":0.0,"rh":91,"sky":"night","temp":-10.7,"time":"01:00","wind":6.8},{"alt":9,"cloud":100,"high":100,"iso":"2026-02-02T00:00Z","label":"unusable","low":100,"mid":82,"moon_alt":61,"precip":0.4,"q":0.0,"rh":92,"sky":"night","temp":-11.0,"time":"02:00","wind":7.2},{"alt":-1,"cloud":100,"high":100,"iso":"2026-02-02T01:00Z","label":"unusable","low":100,"mid":91,"moon_alt":52,"precip":0.2,"q":0.0,"rh":92,"sky":"night","temp":-10.9,"time":"03:00","wind":4.9},{"alt":-10,"cloud":100,"high":99,"iso":"2026-02-02T02:00Z","label":"unusable","low":100,"mid":100,"moon_alt":42,"precip":0.1,"q":0.0,"rh":92,"sky":"night","temp":-10.4,"time":"04:00","wind":5.5},{"alt":-17,"cloud":100,"high":98,"iso":"2026-02-02T03:00Z","label":"unusable","low":100,"mid":99,"moon_alt":31,"precip":0.2,"q":0.0,"rh":91,"sky":"night","temp":-10.0,"time":"05:00","wind":6.6},{"alt":-22,"cloud":100,"high":100,"iso":"2026-02-02T04:00Z","label":"unusable","low":100,"mid":88,"moon_alt":20,"precip":0.2,"q":0.0,"rh":92,"sky":"astronomical twilight","temp":-10.0,"time":"06:00","wind":6.9},{"alt":-24,"cloud":100,"high":88,"iso":"2026-02-02T05:00Z","label":"unusable","low":100,"mid":68,"moon_alt":9,"precip":0.1,"q":0.0,"rh":91,"sky":"nautical twilight","temp":-9.9,"time":"07:00","wind":6.3}],"peak_quality":0.0,"peak_sky":0.67,"quality_hours":0.0,"reasons":["the target being low or below 20\u00b0 cost 6.0 quality-hours","cloud cover cost 3.2 quality-hours","moonlight cost 2.3 quality-hours","daylight and twilight cost 1.3 quality-hours"],"reference_hours":4.0,"score":0,"score_astronomy":54,"score_weather":0,"sky_hours":3.22,"verdict":"unusable","verdict_astronomy":"marginal","weather_known":true,"windows":[{"end":"2026-02-02T05:35Z","end_local":"07:35","hours":14.0,"label":"unusable","mean_quality":0.0,"start":"2026-02-01T15:35Z","start_local":"17:35"}]},"calculation_version":"2026-10-10.1","forecast":[{"cloud":100,"dark":false,"high":84,"local":"17:00","low":100,"mid":100,"precip":1.9,"rh":91,"temp":-8.1,"time":"2026-02-01T15:00Z","wind":6.7},{"cloud":100,"dark":false,"high":48,"local":"18:00","low":100,"mid":99,"precip":1.6,"rh":91,"temp":-8.5,"time":"2026-02-01T16:00Z","wind":6.3},{"cloud":100,"dark":false,"high":96,"local":"19:00","low":100,"mid":99,"precip":1.6,"rh":92,"temp":-8.9,"time":"2026-02-01T17:00Z","wind":7.5},{"cloud":100,"dark":true,"high":99,"local":"20:00","low":100,"mid":96,"precip":1.3,"rh":92,"temp":-9.1,"time":"2026-02-01T18:00Z","wind":8.4},{"cloud":100,"dark":true,"high":100,"local":"21:00","low":100,"mid":100,"precip":1.2,"rh":91,"temp":-9.8,"time":"2026-02-01T19:00Z","wind":8.6},{"cloud":100,"dark":true,"high":36,"local":"22:00","low":100,"mid":100,"precip":1.1,"rh":91,"temp":-10.3,"time":"2026-02-01T20:00Z","wind":8.3},{"cloud":100,"dark":true,"high":58,"local":"23:00","low":100,"mid":100,"precip":1.1,"rh":89,"temp":-10.5,"time":"2026-02-01T21:00Z","wind":8.3},{"cloud":100,"dark":true,"high":0,"local":"00:00","low":100,"mid":100,"precip":0.7,"rh":90,"temp":-10.6,"time":"2026-02-01T22:00Z","wind":7.4},{"cloud":100,"dark":true,"high":0,"local":"01:00","low":100,"mid":98,"precip":0.7,"rh":91,"temp":-10.7,"time":"2026-02-01T23:00Z","wind":6.8},{"cloud":100,"dark":true,"high":100,"local":"02:00","low":100,"mid":82,"precip":0.4,"rh":92,"temp":-11.0,"time":"2026-02-02T00:00Z","wind":7.2},{"cloud":100,"dark":true,"high":100,"local":"03:00","low":100,"mid":91,"precip":0.2,"rh":92,"temp":-10.9,"time":"2026-02-02T01:00Z","wind":4.9},{"cloud":100,"dark":true,"high":99,"local":"04:00","low":100,"mid":100,"precip":0.1,"rh":92,"temp":-10.4,"time":"2026-02-02T02:00Z","wind":5.5},{"cloud":100,"dark":true,"high":98,"local":"05:00","low":100,"mid":99,"precip":0.2,"rh":91,"temp":-10.0,"time":"2026-02-02T03:00Z","wind":6.6},{"cloud":100,"dark":false,"high":100,"local":"06:00","low":100,"mid":88,"precip":0.2,"rh":92,"temp":-10.0,"time":"2026-02-02T04:00Z","wind":6.9},{"cloud":100,"dark":false,"high":88,"local":"07:00","low":100,"mid":68,"precip":0.1,"rh":91,"temp":-9.9,"time":"2026-02-02T05:00Z","wind":6.3},{"cloud":100,"dark":false,"high":43,"local":"08:00","low":100,"mid":98,"precip":0.1,"rh":91,"temp":-9.2,"time":"2026-02-02T06:00Z","wind":6.1}],"forecast_source":"history","forecast_updated_at":"2026-10-16T04:23:14Z","limits":{"good_alt":30.0,"usable_alt":20.0},"night":{"dark_from":"2026-02-01T17:11:43Z","dark_hours":10.76,"dark_to":"2026-02-02T03:57:10Z","moon":{"illumination":1.0,"phase":"full moon","waxing":false},"moon_free_dark_hours":0.0,"moonrise":"2026-02-01T15:10:33Z","moonset":"2026-02-02T05:52:17Z","sunrise":"2026-02-02T05:32:17Z","sunset":"2026-02-01T15:36:21Z","twilight":{"astronomical":{"end":"2026-02-01T17:11:43Z","start":"2026-02-02T03:57:10Z"},"civil":{"end":"2026-02-01T16:05:48Z","start":"2026-02-02T05:02:55Z"},"nautical":{"end":"2026-02-01T16:39:05Z","start":"2026-02-02T04:29:44Z"}},"window_end":"2026-02-02T10:00:00Z","window_start":"2026-02-01T10:00:00Z"},"night_date":"2026-02-01","site":{"elev_m":1750,"lat":41.693,"lon":24.739,"name":"NAO Rozhen"},"target":{"circumpolar":false,"dark_best":{"airmass":1.05,"alt":72.5,"t":"2026-02-01T17:20:00Z"},"dec":24.11388889,"dec_of_date":24.1934,"dec_str":"+24\u00b0 06' 50.0\"","good_hours":4.83,"limit_rise":"2026-02-01T11:45:36Z","limit_set":"2026-02-01T22:56:58Z","max_az_rate_deg_per_min":0.76,"moon_separation":73.4,"never_rises":false,"ra":56.60083333,"ra_of_date":56.9896,"ra_str":"03h 46m 24.2s","resolved":{"common_name":"Seven Sisters","dec":24.11388889,"name":"Cl Melotte 22","ra":56.60083333,"simbad_url":"https://simbad.cds.unistra.fr/simbad/sim-id?Ident=M45","source":"sesame","type":"OpC","type_text":"open cluster"},"summary":"4.8 dark hours above 30\u00b0 \u2014 a proper target for this night.","terrain":{"available":true,"behind_at":"2026-02-02T00:55:32Z","blocked_dark_hours":0,"clears_at":"2026-02-02T09:51:52Z","rise_az":58.7},"track":[{"above_terrain":true,"airmass":20.13,"alt":1.87,"az":58.7,"t":"2026-02-01T10:00:00Z","terrain":1.22},{"above_terrain":true,"airmass":16.34,"alt":2.68,"az":59.5,"t":"2026-02-01T10:05:00Z","terrain":1.19},{"above_terrain":true,"airmass":13.63,"alt":3.48,"az":60.3,"t":"2026-02-01T10:10:00Z","terrain":1.15},{"above_terrain":true,"airmass":11.63,"alt":4.3,"az":61.1,"t":"2026-02-01T10:15:00Z","terrain":1.08},{"above_terrain":true,"airmass":10.1,"alt":5.12,"az":61.9,"t":"2026-02-01T10:20:00Z","terrain":1.02},{"above_terrain":true,"airmass":8.9,"alt":5.95,"az":62.7,"t":"2026-02-01T10:25:00Z","terrain":0.94},{"above_terrain":true,"airmass":7.94,"alt":6.79,"az":63.5,"t":"2026-02-01T10:30:00Z","terrain":0.84},{"above_terrain":true,"airmass":7.16,"alt":7.63,"az":64.2,"t":"2026-02-01T10:35:00Z","terrain":0.77},{"above_terrain":true,"airmass":6.51,"alt":8.47,"az":65.0,"t":"2026-02-01T10:40:00Z","terrain":0.77},{"above_terrain":true,"airmass":5.96,"alt":9.32,"az":65.8,"t":"2026-02-01T10:45:00Z","terrain":0.82},{"above_terrain":true,"airmass":5.49,"alt":10.18,"az":66.6,"t":"2026-02-01T10:50:00Z","terrain":0.89},{"above_terrain":true,"airmass":5.09,"alt":11.04,"az":67.3,"t":"2026-02-01T10:55:00Z","terrain":0.95},{"above_terrain":true,"airmass":4.74,"alt":11.91,"az":68.1,"t":"2026-02-01T11:00:00Z","terrain":1.0},{"above_terrain":true,"airmass":4.44,"alt":12.78,"az":68.9,"t":"2026-02-01T11:05:00Z","terrain":1.04},{"above_terrain":true,"airmass":4.17,"alt":13.65,"az":69.6,"t":"2026-02-01T11:10:00Z","terrain":1.15},{"above_terrain":true,"airmass":3.93,"alt":14.53,"az":70.4,"t":"2026-02-01T11:15:00Z","terrain":1.23},{"above_terrain":true,"airmass":3.72,"alt":15.42,"az":71.1,"t":"2026-02-01T11:20:00Z","terrain":1.25},{"above_terrain":true,"airmass":3.52,"alt":16.3,"az":71.9,"t":"2026-02-01T11:25:00Z","terrain":1.21},{"above_terrain":true,"airmass":3.35,"alt":17.19,"az":72.6,"t":"2026-02-01T11:30:00Z","terrain":1.07},{"above_terrain":true,"airmass":3.19,"alt":18.09,"az":73.4,"t":"2026-02-01T11:35:00Z","terrain":0.9},{"above_terrain":true,"airmass":3.05,"alt":18.99,"az":74.1,"t":"2026-02-01T11:40:00Z","terrain":0.72},{"above_terrain":true,"airmass":2.92,"alt":19.89,"az":74.8,"t":"2026-02-01T11:45:00Z","terrain":0.65},{"above_terrain":true,"airmass":2.8,"alt":20.79,"az":75.6,"t":"2026-02-01T11:50:00Z","terrain":0.68},{"above_terrain":true,"airmass":2.69,"alt":21.7,"az":76.3,"t":"2026-02-01T11:55:00Z","terrain":0.71},{"above_terrain":true,"airmass":2.59,"alt":22.61,"az":77.1,"t":"2026-02-01T12:00:00Z","terrain":0.69},{"above_terrain":true,"airmass":2.49,"alt":23.53,"az":77.8,"t":"2026-02-01T12:05:00Z","terrain":0.64},{"above_terrain":true,"airmass":2.41,"alt":24.44,"az":78.6,"t":"2026-02-01T12:10:00Z","terrain":0.6},{"above_terrain":true,"airmass":2.32,"alt":25.36,"az":79.3,"t":"2026-02-01T12:15:00Z","terrain":0.53},{"above_terrain":true,"airmass":2.25,"alt":26.28,"az":80.1,"t":"2026-02-01T12:20:00Z","terrain":0.48},{"above_terrain":true,"airmass":2.18,"alt":27.21,"az":80.8,"t":"2026-02-01T12:25:00Z","terrain":0.64},{"above_terrain":true,"airmass":2.11,"alt":28.13,"az":81.6,"t":"2026-02-01T12:30:00Z","terrain":0.75},{"above_terrain":true,"airmass":2.05,"alt":29.06,"az":82.4,"t":"2026-02-01T12:35:00Z","terrain":0.68},{"above_terrain":true,"airmass":2.0,"alt":29.99,"az":83.1,"t":"2026-02-01T12:40:00Z","terrain":0.46},{"above_terrain":true,"airmass":1.94,"alt":30.92,"az":83.9,"t":"2026-02-01T12:45:00Z","terrain":0.39},{"above_terrain":true,"airmass":1.89,"alt":31.85,"az":84.7,"t":"2026-02-01T12:50:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.84,"alt":32.78,"az":85.5,"t":"2026-02-01T12:55:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.8,"alt":33.71,"az":86.2,"t":"2026-02-01T13:00:00Z","terrain":0.15},{"above_terrain":true,"airmass":1.76,"alt":34.65,"az":87.0,"t":"2026-02-01T13:05:00Z","terrain":0.06},{"above_terrain":true,"airmass":1.72,"alt":35.58,"az":87.8,"t":"2026-02-01T13:10:00Z","terrain":-0.05},{"above_terrain":true,"airmass":1.68,"alt":36.52,"az":88.7,"t":"2026-02-01T13:15:00Z","terrain":-0.16},{"above_terrain":true,"airmass":1.64,"alt":37.45,"az":89.5,"t":"2026-02-01T13:20:00Z","terrain":-0.21},{"above_terrain":true,"airmass":1.61,"alt":38.39,"az":90.3,"t":"2026-02-01T13:25:00Z","terrain":-0.18},{"above_terrain":true,"airmass":1.58,"alt":39.33,"az":91.2,"t":"2026-02-01T13:30:00Z","terrain":-0.06},{"above_terrain":true,"airmass":1.55,"alt":40.26,"az":92.0,"t":"2026-02-01T13:35:00Z","terrain":0.1},{"above_terrain":true,"airmass":1.52,"alt":41.2,"az":92.9,"t":"2026-02-01T13:40:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.49,"alt":42.13,"az":93.8,"t":"2026-02-01T13:45:00Z","terrain":0.39},{"above_terrain":true,"airmass":1.46,"alt":43.06,"az":94.7,"t":"2026-02-01T13:50:00Z","terrain":0.39},{"above_terrain":true,"airmass":1.44,"alt":44.0,"az":95.6,"t":"2026-02-01T13:55:00Z","terrain":0.48},{"above_terrain":true,"airmass":1.41,"alt":44.93,"az":96.5,"t":"2026-02-01T14:00:00Z","terrain":0.64},{"above_terrain":true,"airmass":1.39,"alt":45.86,"az":97.5,"t":"2026-02-01T14:05:00Z","terrain":0.71},{"above_terrain":true,"airmass":1.37,"alt":46.78,"az":98.4,"t":"2026-02-01T14:10:00Z","terrain":0.6},{"above_terrain":true,"airmass":1.35,"alt":47.71,"az":99.4,"t":"2026-02-01T14:15:00Z","terrain":0.39},{"above_terrain":true,"airmass":1.33,"alt":48.63,"az":100.4,"t":"2026-02-01T14:20:00Z","terrain":0.19},{"above_terrain":true,"airmass":1.31,"alt":49.55,"az":101.5,"t":"2026-02-01T14:25:00Z","terrain":0.02},{"above_terrain":true,"airmass":1.3,"alt":50.46,"az":102.5,"t":"2026-02-01T14:30:00Z","terrain":-0.14},{"above_terrain":true,"airmass":1.28,"alt":51.38,"az":103.6,"t":"2026-02-01T14:35:00Z","terrain":-0.08},{"above_terrain":true,"airmass":1.26,"alt":52.28,"az":104.8,"t":"2026-02-01T14:40:00Z","terrain":-0.16},{"above_terrain":true,"airmass":1.25,"alt":53.19,"az":105.9,"t":"2026-02-01T14:45:00Z","terrain":-0.6},{"above_terrain":true,"airmass":1.23,"alt":54.08,"az":107.1,"t":"2026-02-01T14:50:00Z","terrain":-0.64},{"above_terrain":true,"airmass":1.22,"alt":54.97,"az":108.3,"t":"2026-02-01T14:55:00Z","terrain":-1.02},{"above_terrain":true,"airmass":1.21,"alt":55.86,"az":109.6,"t":"2026-02-01T15:00:00Z","terrain":-1.17},{"above_terrain":true,"airmass":1.2,"alt":56.74,"az":110.9,"t":"2026-02-01T15:05:00Z","terrain":-1.32},{"above_terrain":true,"airmass":1.18,"alt":57.61,"az":112.3,"t":"2026-02-01T15:10:00Z","terrain":-1.4},{"above_terrain":true,"airmass":1.17,"alt":58.47,"az":113.7,"t":"2026-02-01T15:15:00Z","terrain":-1.57},{"above_terrain":true,"airmass":1.16,"alt":59.32,"az":115.2,"t":"2026-02-01T15:20:00Z","terrain":-1.5},{"above_terrain":true,"airmass":1.15,"alt":60.16,"az":116.7,"t":"2026-02-01T15:25:00Z","terrain":-1.59},{"above_terrain":true,"airmass":1.14,"alt":60.99,"az":118.3,"t":"2026-02-01T15:30:00Z","terrain":-1.44},{"above_terrain":true,"airmass":1.13,"alt":61.81,"az":120.0,"t":"2026-02-01T15:35:00Z","terrain":-1.24},{"above_terrain":true,"airmass":1.13,"alt":62.61,"az":121.8,"t":"2026-02-01T15:40:00Z","terrain":-1.2},{"above_terrain":true,"airmass":1.12,"alt":63.4,"az":123.6,"t":"2026-02-01T15:45:00Z","terrain":-1.44},{"above_terrain":true,"airmass":1.11,"alt":64.17,"az":125.5,"t":"2026-02-01T15:50:00Z","terrain":-1.62},{"above_terrain":true,"airmass":1.1,"alt":64.92,"az":127.5,"t":"2026-02-01T15:55:00Z","terrain":-1.48},{"above_terrain":true,"airmass":1.1,"alt":65.66,"az":129.6,"t":"2026-02-01T16:00:00Z","terrain":-1.38},{"above_terrain":true,"airmass":1.09,"alt":66.37,"az":131.8,"t":"2026-02-01T16:05:00Z","terrain":-1.65},{"above_terrain":true,"airmass":1.09,"alt":67.05,"az":134.1,"t":"2026-02-01T16:10:00Z","terrain":-1.51},{"above_terrain":true,"airmass":1.08,"alt":67.71,"az":136.5,"t":"2026-02-01T16:15:00Z","terrain":-1.21},{"above_terrain":true,"airmass":1.08,"alt":68.34,"az":139.1,"t":"2026-02-01T16:20:00Z","terrain":-1.33},{"above_terrain":true,"airmass":1.07,"alt":68.93,"az":141.8,"t":"2026-02-01T16:25:00Z","terrain":-1.27},{"above_terrain":true,"airmass":1.07,"alt":69.5,"az":144.6,"t":"2026-02-01T16:30:00Z","terrain":-1.42},{"above_terrain":true,"airmass":1.06,"alt":70.02,"az":147.5,"t":"2026-02-01T16:35:00Z","terrain":-1.37},{"above_terrain":true,"airmass":1.06,"alt":70.5,"az":150.6,"t":"2026-02-01T16:40:00Z","terrain":-1.2},{"above_terrain":true,"airmass":1.06,"alt":70.94,"az":153.8,"t":"2026-02-01T16:45:00Z","terrain":-1.02},{"above_terrain":true,"airmass":1.06,"alt":71.32,"az":157.1,"t":"2026-02-01T16:50:00Z","terrain":-1.09},{"above_terrain":true,"airmass":1.05,"alt":71.66,"az":160.6,"t":"2026-02-01T16:55:00Z","terrain":-1.05},{"above_terrain":true,"airmass":1.05,"alt":71.95,"az":164.1,"t":"2026-02-01T17:00:00Z","terrain":-1.51},{"above_terrain":true,"airmass":1.05,"alt":72.17,"az":167.8,"t":"2026-02-01T17:05:00Z","terrain":-1.0},{"above_terrain":true,"airmass":1.05,"alt":72.34,"az":171.5,"t":"2026-02-01T17:10:00Z","terrain":-0.62},{"above_terrain":true,"airmass":1.05,"alt":72.45,"az":175.2,"t":"2026-02-01T17:15:00Z","terrain":-0.45},{"above_terrain":true,"airmass":1.05,"alt":72.5,"az":179.0,"t":"2026-02-01T17:20:00Z","terrain":-0.42},{"above_terrain":true,"airmass":1.05,"alt":72.48,"az":182.8,"t":"2026-02-01T17:25:00Z","terrain":-0.62},{"above_terrain":true,"airmass":1.05,"alt":72.41,"az":186.6,"t":"2026-02-01T17:30:00Z","terrain":-0.66},{"above_terrain":true,"airmass":1.05,"alt":72.27,"az":190.3,"t":"2026-02-01T17:35:00Z","terrain":-0.53},{"above_terrain":true,"airmass":1.05,"alt":72.07,"az":194.0,"t":"2026-02-01T17:40:00Z","terrain":-0.49},{"above_terrain":true,"airmass":1.05,"alt":71.82,"az":197.6,"t":"2026-02-01T17:45:00Z","terrain":-0.39},{"above_terrain":true,"airmass":1.05,"alt":71.51,"az":201.1,"t":"2026-02-01T17:50:00Z","terrain":-0.52},{"above_terrain":true,"airmass":1.06,"alt":71.14,"az":204.5,"t":"2026-02-01T17:55:00Z","terrain":-0.37},{"above_terrain":true,"airmass":1.06,"alt":70.73,"az":207.8,"t":"2026-02-01T18:00:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.06,"alt":70.27,"az":210.9,"t":"2026-02-01T18:05:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.07,"alt":69.77,"az":213.9,"t":"2026-02-01T18:10:00Z","terrain":0.65},{"above_terrain":true,"airmass":1.07,"alt":69.23,"az":216.8,"t":"2026-02-01T18:15:00Z","terrain":0.94},{"above_terrain":true,"airmass":1.07,"alt":68.65,"az":219.5,"t":"2026-02-01T18:20:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.08,"alt":68.04,"az":222.2,"t":"2026-02-01T18:25:00Z","terrain":1.02},{"above_terrain":true,"airmass":1.08,"alt":67.39,"az":224.6,"t":"2026-02-01T18:30:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.09,"alt":66.72,"az":227.0,"t":"2026-02-01T18:35:00Z","terrain":0.99},{"above_terrain":true,"airmass":1.09,"alt":66.03,"az":229.3,"t":"2026-02-01T18:40:00Z","terrain":1.27},{"above_terrain":true,"airmass":1.1,"alt":65.3,"az":231.4,"t":"2026-02-01T18:45:00Z","terrain":0.88},{"above_terrain":true,"airmass":1.11,"alt":64.56,"az":233.5,"t":"2026-02-01T18:50:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.11,"alt":63.8,"az":235.4,"t":"2026-02-01T18:55:00Z","terrain":0.89},{"above_terrain":true,"airmass":1.12,"alt":63.02,"az":237.3,"t":"2026-02-01T19:00:00Z","terrain":0.82},{"above_terrain":true,"airmass":1.13,"alt":62.23,"az":239.1,"t":"2026-02-01T19:05:00Z","terrain":0.53},{"above_terrain":true,"airmass":1.14,"alt":61.42,"az":240.8,"t":"2026-02-01T19:10:00Z","terrain":0.75},{"above_terrain":true,"airmass":1.15,"alt":60.59,"az":242.4,"t":"2026-02-01T19:15:00Z","terrain":1.03},{"above_terrain":true,"airmass":1.16,"alt":59.76,"az":244.0,"t":"2026-02-01T19:20:00Z","terrain":0.94},{"above_terrain":true,"airmass":1.17,"alt":58.91,"az":245.5,"t":"2026-02-01T19:25:00Z","terrain":1.09},{"above_terrain":true,"airmass":1.18,"alt":58.05,"az":247.0,"t":"2026-02-01T19:30:00Z","terrain":1.02},{"above_terrain":true,"airmass":1.19,"alt":57.19,"az":248.4,"t":"2026-02-01T19:35:00Z","terrain":0.55},{"above_terrain":true,"airmass":1.2,"alt":56.31,"az":249.7,"t":"2026-02-01T19:40:00Z","terrain":0.56},{"above_terrain":true,"airmass":1.21,"alt":55.43,"az":251.0,"t":"2026-02-01T19:45:00Z","terrain":0.55},{"above_terrain":true,"airmass":1.23,"alt":54.54,"az":252.3,"t":"2026-02-01T19:50:00Z","terrain":0.2},{"above_terrain":true,"airmass":1.24,"alt":53.65,"az":253.5,"t":"2026-02-01T19:55:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.26,"alt":52.75,"az":254.7,"t":"2026-02-01T20:00:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.27,"alt":51.84,"az":255.8,"t":"2026-02-01T20:05:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.29,"alt":50.93,"az":256.9,"t":"2026-02-01T20:10:00Z","terrain":0.43},{"above_terrain":true,"airmass":1.3,"alt":50.02,"az":258.0,"t":"2026-02-01T20:15:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.32,"alt":49.1,"az":259.0,"t":"2026-02-01T20:20:00Z","terrain":0.48},{"above_terrain":true,"airmass":1.34,"alt":48.18,"az":260.1,"t":"2026-02-01T20:25:00Z","terrain":0.58},{"above_terrain":true,"airmass":1.36,"alt":47.26,"az":261.1,"t":"2026-02-01T20:30:00Z","terrain":0.85},{"above_terrain":true,"airmass":1.38,"alt":46.33,"az":262.0,"t":"2026-02-01T20:35:00Z","terrain":0.97},{"above_terrain":true,"airmass":1.4,"alt":45.41,"az":263.0,"t":"2026-02-01T20:40:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.43,"alt":44.48,"az":263.9,"t":"2026-02-01T20:45:00Z","terrain":0.54},{"above_terrain":true,"airmass":1.45,"alt":43.54,"az":264.9,"t":"2026-02-01T20:50:00Z","terrain":0.41},{"above_terrain":true,"airmass":1.48,"alt":42.61,"az":265.8,"t":"2026-02-01T20:55:00Z","terrain":0.45},{"above_terrain":true,"airmass":1.5,"alt":41.68,"az":266.7,"t":"2026-02-01T21:00:00Z","terrain":0.54},{"above_terrain":true,"airmass":1.53,"alt":40.74,"az":267.5,"t":"2026-02-01T21:05:00Z","terrain":0.61},{"above_terrain":true,"airmass":1.56,"alt":39.81,"az":268.4,"t":"2026-02-01T21:10:00Z","terrain":0.69},{"above_terrain":true,"airmass":1.59,"alt":38.87,"az":269.2,"t":"2026-02-01T21:15:00Z","terrain":0.79},{"above_terrain":true,"airmass":1.62,"alt":37.94,"az":270.1,"t":"2026-02-01T21:20:00Z","terrain":0.89},{"above_terrain":true,"airmass":1.66,"alt":37.0,"az":270.9,"t":"2026-02-01T21:25:00Z","terrain":0.79},{"above_terrain":true,"airmass":1.7,"alt":36.06,"az":271.7,"t":"2026-02-01T21:30:00Z","terrain":0.52},{"above_terrain":true,"airmass":1.73,"alt":35.13,"az":272.5,"t":"2026-02-01T21:35:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.78,"alt":34.19,"az":273.3,"t":"2026-02-01T21:40:00Z","terrain":0.08},{"above_terrain":true,"airmass":1.82,"alt":33.26,"az":274.1,"t":"2026-02-01T21:45:00Z","terrain":-0.01},{"above_terrain":true,"airmass":1.87,"alt":32.33,"az":274.9,"t":"2026-02-01T21:50:00Z","terrain":0.08},{"above_terrain":true,"airmass":1.91,"alt":31.4,"az":275.7,"t":"2026-02-01T21:55:00Z","terrain":0.02},{"above_terrain":true,"airmass":1.97,"alt":30.46,"az":276.5,"t":"2026-02-01T22:00:00Z","terrain":-0.07},{"above_terrain":true,"airmass":2.02,"alt":29.54,"az":277.2,"t":"2026-02-01T22:05:00Z","terrain":-0.13},{"above_terrain":true,"airmass":2.08,"alt":28.61,"az":278.0,"t":"2026-02-01T22:10:00Z","terrain":-0.08},{"above_terrain":true,"airmass":2.15,"alt":27.68,"az":278.8,"t":"2026-02-01T22:15:00Z","terrain":-0.03},{"above_terrain":true,"airmass":2.21,"alt":26.76,"az":279.5,"t":"2026-02-01T22:20:00Z","terrain":-0.08},{"above_terrain":true,"airmass":2.29,"alt":25.84,"az":280.3,"t":"2026-02-01T22:25:00Z","terrain":-0.09},{"above_terrain":true,"airmass":2.36,"alt":24.92,"az":281.0,"t":"2026-02-01T22:30:00Z","terrain":0.02},{"above_terrain":true,"airmass":2.45,"alt":24.0,"az":281.8,"t":"2026-02-01T22:35:00Z","terrain":-0.1},{"above_terrain":true,"airmass":2.54,"alt":23.08,"az":282.5,"t":"2026-02-01T22:40:00Z","terrain":-0.07},{"above_terrain":true,"airmass":2.63,"alt":22.17,"az":283.3,"t":"2026-02-01T22:45:00Z","terrain":0.03},{"above_terrain":true,"airmass":2.74,"alt":21.26,"az":284.0,"t":"2026-02-01T22:50:00Z","terrain":0.12},{"above_terrain":true,"airmass":2.86,"alt":20.36,"az":284.8,"t":"2026-02-01T22:55:00Z","terrain":0.2},{"above_terrain":true,"airmass":2.98,"alt":19.45,"az":285.5,"t":"2026-02-01T23:00:00Z","terrain":0.22},{"above_terrain":true,"airmass":3.12,"alt":18.55,"az":286.3,"t":"2026-02-01T23:05:00Z","terrain":0.26},{"above_terrain":true,"airmass":3.27,"alt":17.66,"az":287.0,"t":"2026-02-01T23:10:00Z","terrain":0.37},{"above_terrain":true,"airmass":3.43,"alt":16.76,"az":287.8,"t":"2026-02-01T23:15:00Z","terrain":0.22},{"above_terrain":true,"airmass":3.61,"alt":15.87,"az":288.5,"t":"2026-02-01T23:20:00Z","terrain":0.18},{"above_terrain":true,"airmass":3.82,"alt":14.99,"az":289.3,"t":"2026-02-01T23:25:00Z","terrain":0.21},{"above_terrain":true,"airmass":4.04,"alt":14.11,"az":290.0,"t":"2026-02-01T23:30:00Z","terrain":0.29},{"above_terrain":true,"airmass":4.3,"alt":13.23,"az":290.8,"t":"2026-02-01T23:35:00Z","terrain":0.44},{"above_terrain":true,"airmass":4.58,"alt":12.35,"az":291.5,"t":"2026-02-01T23:40:00Z","terrain":0.52},{"above_terrain":true,"airmass":4.91,"alt":11.49,"az":292.3,"t":"2026-02-01T23:45:00Z","terrain":0.48},{"above_terrain":true,"airmass":5.28,"alt":10.62,"az":293.0,"t":"2026-02-01T23:50:00Z","terrain":0.28},{"above_terrain":true,"airmass":5.71,"alt":9.76,"az":293.8,"t":"2026-02-01T23:55:00Z","terrain":0.26},{"above_terrain":true,"airmass":6.21,"alt":8.91,"az":294.6,"t":"2026-02-02T00:00:00Z","terrain":0.24},{"above_terrain":true,"airmass":6.81,"alt":8.06,"az":295.3,"t":"2026-02-02T00:05:00Z","terrain":0.26},{"above_terrain":true,"airmass":7.52,"alt":7.22,"az":296.1,"t":"2026-02-02T00:10:00Z","terrain":0.32},{"above_terrain":true,"airmass":8.38,"alt":6.38,"az":296.9,"t":"2026-02-02T00:15:00Z","terrain":0.27},{"above_terrain":true,"airmass":9.45,"alt":5.55,"az":297.7,"t":"2026-02-02T00:20:00Z","terrain":0.16},{"above_terrain":true,"airmass":10.79,"alt":4.72,"az":298.5,"t":"2026-02-02T00:25:00Z","terrain":0.14},{"above_terrain":true,"airmass":12.53,"alt":3.9,"az":299.3,"t":"2026-02-02T00:30:00Z","terrain":0.23},{"above_terrain":true,"airmass":14.84,"alt":3.09,"az":300.1,"t":"2026-02-02T00:35:00Z","terrain":0.36},{"above_terrain":true,"airmass":18.01,"alt":2.28,"az":300.9,"t":"2026-02-02T00:40:00Z","terrain":0.32},{"above_terrain":true,"airmass":22.54,"alt":1.49,"az":301.7,"t":"2026-02-02T00:45:00Z","terrain":0.14},{"above_terrain":true,"airmass":29.25,"alt":0.69,"az":302.6,"t":"2026-02-02T00:50:00Z","terrain":-0.09},{"above_terrain":true,"airmass":null,"alt":-0.09,"az":303.4,"t":"2026-02-02T00:55:00Z","terrain":-0.18},{"above_terrain":false,"airmass":null,"alt":-0.87,"az":304.2,"t":"2026-02-02T01:00:00Z","terrain":-0.14},{"above_terrain":false,"airmass":null,"alt":-1.64,"az":305.1,"t":"2026-02-02T01:05:00Z","terrain":-0.28},{"above_terrain":false,"airmass":null,"alt":-2.4,"az":305.9,"t":"2026-02-02T01:10:00Z","terrain":-0.18},{"above_terrain":false,"airmass":null,"alt":-3.16,"az":306.8,"t":"2026-02-02T01:15:00Z","terrain":0.1},{"above_terrain":false,"airmass":null,"alt":-3.9,"az":307.7,"t":"2026-02-02T01:20:00Z","terrain":0.27},{"above_terrain":false,"airmass":null,"alt":-4.64,"az":308.5,"t":"2026-02-02T01:25:00Z","terrain":0.24},{"above_terrain":false,"airmass":null,"alt":-5.37,"az":309.4,"t":"2026-02-02T01:30:00Z","terrain":0.19},{"above_terrain":false,"airmass":null,"alt":-6.08,"az":310.3,"t":"2026-02-02T01:35:00Z","terrain":0.26},{"above_terrain":false,"airmass":null,"alt":-6.79,"az":311.2,"t":"2026-02-02T01:40:00Z","terrain":0.31},{"above_terrain":false,"airmass":null,"alt":-7.49,"az":312.1,"t":"2026-02-02T01:45:00Z","terrain":0.16},{"above_terrain":false,"airmass":null,"alt":-8.18,"az":313.0,"t":"2026-02-02T01:50:00Z","terrain":0.28},{"above_terrain":false,"airmass":null,"alt":-8.86,"az":314.0,"t":"2026-02-02T01:55:00Z","terrain":0.46},{"above_terrain":false,"airmass":null,"alt":-9.53,"az":314.9,"t":"2026-02-02T02:00:00Z","terrain":0.55},{"above_terrain":false,"airmass":null,"alt":-10.19,"az":315.9,"t":"2026-02-02T02:05:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-10.83,"az":316.8,"t":"2026-02-02T02:10:00Z","terrain":0.33},{"above_terrain":false,"airmass":null,"alt":-11.47,"az":317.8,"t":"2026-02-02T02:15:00Z","terrain":0.32},{"above_terrain":false,"airmass":null,"alt":-12.09,"az":318.8,"t":"2026-02-02T02:20:00Z","terrain":-0.03},{"above_terrain":false,"airmass":null,"alt":-12.7,"az":319.8,"t":"2026-02-02T02:25:00Z","terrain":-0.19},{"above_terrain":false,"airmass":null,"alt":-13.3,"az":320.8,"t":"2026-02-02T02:30:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-13.88,"az":321.8,"t":"2026-02-02T02:35:00Z","terrain":0.12},{"above_terrain":false,"airmass":null,"alt":-14.46,"az":322.8,"t":"2026-02-02T02:40:00Z","terrain":0.11},{"above_terrain":false,"airmass":null,"alt":-15.02,"az":323.8,"t":"2026-02-02T02:45:00Z","terrain":-0.16},{"above_terrain":false,"airmass":null,"alt":-15.56,"az":324.9,"t":"2026-02-02T02:50:00Z","terrain":-0.19},{"above_terrain":false,"airmass":null,"alt":-16.09,"az":325.9,"t":"2026-02-02T02:55:00Z","terrain":-0.24},{"above_terrain":false,"airmass":null,"alt":-16.61,"az":327.0,"t":"2026-02-02T03:00:00Z","terrain":-0.39},{"above_terrain":false,"airmass":null,"alt":-17.11,"az":328.1,"t":"2026-02-02T03:05:00Z","terrain":-0.22},{"above_terrain":false,"airmass":null,"alt":-17.6,"az":329.1,"t":"2026-02-02T03:10:00Z","terrain":-0.16},{"above_terrain":false,"airmass":null,"alt":-18.07,"az":330.2,"t":"2026-02-02T03:15:00Z","terrain":-0.36},{"above_terrain":false,"airmass":null,"alt":-18.53,"az":331.3,"t":"2026-02-02T03:20:00Z","terrain":-0.31},{"above_terrain":false,"airmass":null,"alt":-18.97,"az":332.4,"t":"2026-02-02T03:25:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-19.4,"az":333.6,"t":"2026-02-02T03:30:00Z","terrain":-0.18},{"above_terrain":false,"airmass":null,"alt":-19.8,"az":334.7,"t":"2026-02-02T03:35:00Z","terrain":-0.48},{"above_terrain":false,"airmass":null,"alt":-20.2,"az":335.8,"t":"2026-02-02T03:40:00Z","terrain":-0.79},{"above_terrain":false,"airmass":null,"alt":-20.57,"az":337.0,"t":"2026-02-02T03:45:00Z","terrain":-0.73},{"above_terrain":false,"airmass":null,"alt":-20.93,"az":338.2,"t":"2026-02-02T03:50:00Z","terrain":-0.51},{"above_terrain":false,"airmass":null,"alt":-21.27,"az":339.3,"t":"2026-02-02T03:55:00Z","terrain":-0.68},{"above_terrain":false,"airmass":null,"alt":-21.59,"az":340.5,"t":"2026-02-02T04:00:00Z","terrain":-0.48},{"above_terrain":false,"airmass":null,"alt":-21.89,"az":341.7,"t":"2026-02-02T04:05:00Z","terrain":-0.47},{"above_terrain":false,"airmass":null,"alt":-22.18,"az":342.9,"t":"2026-02-02T04:10:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-22.44,"az":344.1,"t":"2026-02-02T04:15:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-22.69,"az":345.3,"t":"2026-02-02T04:20:00Z","terrain":-0.45},{"above_terrain":false,"airmass":null,"alt":-22.92,"az":346.5,"t":"2026-02-02T04:25:00Z","terrain":-0.48},{"above_terrain":false,"airmass":null,"alt":-23.13,"az":347.7,"t":"2026-02-02T04:30:00Z","terrain":-0.21},{"above_terrain":false,"airmass":null,"alt":-23.31,"az":349.0,"t":"2026-02-02T04:35:00Z","terrain":-0.0},{"above_terrain":false,"airmass":null,"alt":-23.48,"az":350.2,"t":"2026-02-02T04:40:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-23.63,"az":351.4,"t":"2026-02-02T04:45:00Z","terrain":0.2},{"above_terrain":false,"airmass":null,"alt":-23.76,"az":352.7,"t":"2026-02-02T04:50:00Z","terrain":0.43},{"above_terrain":false,"airmass":null,"alt":-23.87,"az":353.9,"t":"2026-02-02T04:55:00Z","terrain":0.61},{"above_terrain":false,"airmass":null,"alt":-23.96,"az":355.2,"t":"2026-02-02T05:00:00Z","terrain":0.64},{"above_terrain":false,"airmass":null,"alt":-24.03,"az":356.4,"t":"2026-02-02T05:05:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-24.08,"az":357.7,"t":"2026-02-02T05:10:00Z","terrain":0.66},{"above_terrain":false,"airmass":null,"alt":-24.11,"az":358.9,"t":"2026-02-02T05:15:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-24.11,"az":0.2,"t":"2026-02-02T05:20:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-24.1,"az":1.4,"t":"2026-02-02T05:25:00Z","terrain":0.26},{"above_terrain":false,"airmass":null,"alt":-24.07,"az":2.7,"t":"2026-02-02T05:30:00Z","terrain":-0.05},{"above_terrain":false,"airmass":null,"alt":-24.01,"az":3.9,"t":"2026-02-02T05:35:00Z","terrain":-0.27},{"above_terrain":false,"airmass":null,"alt":-23.94,"az":5.2,"t":"2026-02-02T05:40:00Z","terrain":-0.46},{"above_terrain":false,"airmass":null,"alt":-23.84,"az":6.4,"t":"2026-02-02T05:45:00Z","terrain":-0.51},{"above_terrain":false,"airmass":null,"alt":-23.73,"az":7.7,"t":"2026-02-02T05:50:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-23.59,"az":8.9,"t":"2026-02-02T05:55:00Z","terrain":-0.64},{"above_terrain":false,"airmass":null,"alt":-23.44,"az":10.1,"t":"2026-02-02T06:00:00Z","terrain":-0.57},{"above_terrain":false,"airmass":null,"alt":-23.27,"az":11.4,"t":"2026-02-02T06:05:00Z","terrain":-0.32},{"above_terrain":false,"airmass":null,"alt":-23.07,"az":12.6,"t":"2026-02-02T06:10:00Z","terrain":-0.11},{"above_terrain":false,"airmass":null,"alt":-22.86,"az":13.8,"t":"2026-02-02T06:15:00Z","terrain":0.06},{"above_terrain":false,"airmass":null,"alt":-22.62,"az":15.0,"t":"2026-02-02T06:20:00Z","terrain":0.41},{"above_terrain":false,"airmass":null,"alt":-22.37,"az":16.2,"t":"2026-02-02T06:25:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-22.1,"az":17.4,"t":"2026-02-02T06:30:00Z","terrain":0.5},{"above_terrain":false,"airmass":null,"alt":-21.81,"az":18.6,"t":"2026-02-02T06:35:00Z","terrain":0.59},{"above_terrain":false,"airmass":null,"alt":-21.5,"az":19.8,"t":"2026-02-02T06:40:00Z","terrain":0.66},{"above_terrain":false,"airmass":null,"alt":-21.18,"az":21.0,"t":"2026-02-02T06:45:00Z","terrain":0.69},{"above_terrain":false,"airmass":null,"alt":-20.83,"az":22.2,"t":"2026-02-02T06:50:00Z","terrain":1.02},{"above_terrain":false,"airmass":null,"alt":-20.47,"az":23.3,"t":"2026-02-02T06:55:00Z","terrain":1.08},{"above_terrain":false,"airmass":null,"alt":-20.09,"az":24.5,"t":"2026-02-02T07:00:00Z","terrain":1.06},{"above_terrain":false,"airmass":null,"alt":-19.7,"az":25.6,"t":"2026-02-02T07:05:00Z","terrain":1.29},{"above_terrain":false,"airmass":null,"alt":-19.28,"az":26.7,"t":"2026-02-02T07:10:00Z","terrain":1.3},{"above_terrain":false,"airmass":null,"alt":-18.85,"az":27.9,"t":"2026-02-02T07:15:00Z","terrain":1.2},{"above_terrain":false,"airmass":null,"alt":-18.41,"az":29.0,"t":"2026-02-02T07:20:00Z","terrain":1.01},{"above_terrain":false,"airmass":null,"alt":-17.95,"az":30.1,"t":"2026-02-02T07:25:00Z","terrain":1.16},{"above_terrain":false,"airmass":null,"alt":-17.47,"az":31.2,"t":"2026-02-02T07:30:00Z","terrain":1.31},{"above_terrain":false,"airmass":null,"alt":-16.98,"az":32.2,"t":"2026-02-02T07:35:00Z","terrain":1.25},{"above_terrain":false,"airmass":null,"alt":-16.47,"az":33.3,"t":"2026-02-02T07:40:00Z","terrain":0.82},{"above_terrain":false,"airmass":null,"alt":-15.95,"az":34.4,"t":"2026-02-02T07:45:00Z","terrain":0.29},{"above_terrain":false,"airmass":null,"alt":-15.42,"az":35.4,"t":"2026-02-02T07:50:00Z","terrain":0.04},{"above_terrain":false,"airmass":null,"alt":-14.87,"az":36.5,"t":"2026-02-02T07:55:00Z","terrain":-0.03},{"above_terrain":false,"airmass":null,"alt":-14.3,"az":37.5,"t":"2026-02-02T08:00:00Z","terrain":-0.15},{"above_terrain":false,"airmass":null,"alt":-13.73,"az":38.5,"t":"2026-02-02T08:05:00Z","terrain":-0.18},{"above_terrain":false,"airmass":null,"alt":-13.14,"az":39.5,"t":"2026-02-02T08:10:00Z","terrain":-0.1},{"above_terrain":false,"airmass":null,"alt":-12.54,"az":40.5,"t":"2026-02-02T08:15:00Z","terrain":-0.01},{"above_terrain":false,"airmass":null,"alt":-11.92,"az":41.5,"t":"2026-02-02T08:20:00Z","terrain":0.07},{"above_terrain":false,"airmass":null,"alt":-11.3,"az":42.5,"t":"2026-02-02T08:25:00Z","terrain":0.18},{"above_terrain":false,"airmass":null,"alt":-10.66,"az":43.4,"t":"2026-02-02T08:30:00Z","terrain":0.32},{"above_terrain":false,"airmass":null,"alt":-10.01,"az":44.4,"t":"2026-02-02T08:35:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-9.35,"az":45.3,"t":"2026-02-02T08:40:00Z","terrain":0.61},{"above_terrain":false,"airmass":null,"alt":-8.68,"az":46.3,"t":"2026-02-02T08:45:00Z","terrain":0.65},{"above_terrain":false,"airmass":null,"alt":-8.0,"az":47.2,"t":"2026-02-02T08:50:00Z","terrain":0.59},{"above_terrain":false,"airmass":null,"alt":-7.3,"az":48.1,"t":"2026-02-02T08:55:00Z","terrain":0.51},{"above_terrain":false,"airmass":null,"alt":-6.6,"az":49.0,"t":"2026-02-02T09:00:00Z","terrain":0.41},{"above_terrain":false,"airmass":null,"alt":-5.89,"az":49.9,"t":"2026-02-02T09:05:00Z","terrain":0.4},{"above_terrain":false,"airmass":null,"alt":-5.17,"az":50.8,"t":"2026-02-02T09:10:00Z","terrain":0.51},{"above_terrain":false,"airmass":null,"alt":-4.44,"az":51.7,"t":"2026-02-02T09:15:00Z","terrain":0.6},{"above_terrain":false,"airmass":null,"alt":-3.7,"az":52.6,"t":"2026-02-02T09:20:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-2.95,"az":53.5,"t":"2026-02-02T09:25:00Z","terrain":0.91},{"above_terrain":false,"airmass":null,"alt":-2.2,"az":54.3,"t":"2026-02-02T09:30:00Z","terrain":1.02},{"above_terrain":false,"airmass":null,"alt":-1.43,"az":55.2,"t":"2026-02-02T09:35:00Z","terrain":1.08},{"above_terrain":false,"airmass":null,"alt":-0.66,"az":56.0,"t":"2026-02-02T09:40:00Z","terrain":1.05},{"above_terrain":false,"airmass":36.19,"alt":0.12,"az":56.8,"t":"2026-02-02T09:45:00Z","terrain":1.07},{"above_terrain":false,"airmass":27.15,"alt":0.91,"az":57.7,"t":"2026-02-02T09:50:00Z","terrain":1.19},{"above_terrain":true,"airmass":21.14,"alt":1.7,"az":58.5,"t":"2026-02-02T09:55:00Z","terrain":1.23},{"above_terrain":true,"airmass":17.04,"alt":2.5,"az":59.3,"t":"2026-02-02T10:00:00Z","terrain":1.2}],"transit":{"airmass":1.05,"alt":72.5,"az":179.0,"t":"2026-02-01T17:20:00Z"},"usable_hours":5.75,"verdict":"good","zenith_passage":false},"warnings":[]}