{"assessment":{"best_window":null,"cost":{"altitude":11.3,"clouds":0.0,"darkness":0.84,"moon":0.0},"formula":"astronomy = 100 * min(1, sky_hours / reference_hours) * peak_sky; overall = astronomy * score_weather / 100 (null when the weather is unknown)","hard_limit":null,"headline":"Astronomically barely \u2014 weather unknown","hourly":[{"alt":11,"cloud":null,"high":null,"iso":"2028-02-01T16:00Z","label":"unusable","low":null,"mid":null,"moon_alt":54,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"18:00","wind":null},{"alt":1,"cloud":null,"high":null,"iso":"2028-02-01T17:00Z","label":"unusable","low":null,"mid":null,"moon_alt":46,"precip":null,"q":0.0,"rh":null,"sky":"astronomical twilight","temp":null,"time":"19:00","wind":null},{"alt":-8,"cloud":null,"high":null,"iso":"2028-02-01T18:00Z","label":"unusable","low":null,"mid":null,"moon_alt":36,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"20:00","wind":null},{"alt":-16,"cloud":null,"high":null,"iso":"2028-02-01T19:00Z","label":"unusable","low":null,"mid":null,"moon_alt":26,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"21:00","wind":null},{"alt":-22,"cloud":null,"high":null,"iso":"2028-02-01T20:00Z","label":"unusable","low":null,"mid":null,"moon_alt":15,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"22:00","wind":null},{"alt":-25,"cloud":null,"high":null,"iso":"2028-02-01T21:00Z","label":"unusable","low":null,"mid":null,"moon_alt":4,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"23:00","wind":null},{"alt":-25,"cloud":null,"high":null,"iso":"2028-02-01T22:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-6,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":-23,"cloud":null,"high":null,"iso":"2028-02-01T23:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-15,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":-17,"cloud":null,"high":null,"iso":"2028-02-02T00:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-24,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":-10,"cloud":null,"high":null,"iso":"2028-02-02T01:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-30,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":-1,"cloud":null,"high":null,"iso":"2028-02-02T02:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-34,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"04:00","wind":null},{"alt":9,"cloud":null,"high":null,"iso":"2028-02-02T03:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-35,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"05:00","wind":null},{"alt":19,"cloud":null,"high":null,"iso":"2028-02-02T04:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-33,"precip":null,"q":0.0,"rh":null,"sky":"astronomical twilight","temp":null,"time":"06:00","wind":null},{"alt":30,"cloud":null,"high":null,"iso":"2028-02-02T05:00Z","label":"poor","low":null,"mid":null,"moon_alt":-28,"precip":null,"q":0.12,"rh":null,"sky":"nautical twilight","temp":null,"time":"07:00","wind":null}],"peak_quality":0.3,"peak_sky":0.3,"quality_hours":0.18,"reasons":["the target being low or below 20\u00b0 cost 11.3 quality-hours","daylight and twilight cost 0.8 quality-hours"],"reference_hours":4.0,"score":null,"score_astronomy":1,"score_weather":null,"sky_hours":0.18,"verdict":"unknown","verdict_astronomy":"poor","weather_known":false,"windows":[{"end":"2028-02-02T04:05Z","end_local":"06:05","hours":12.5,"label":"unusable","mean_quality":0.0,"start":"2028-02-01T15:35Z","start_local":"17:35"},{"end":"2028-02-02T05:05Z","end_local":"07:05","hours":1.0,"label":"poor","mean_quality":0.18,"start":"2028-02-02T04:05Z","start_local":"06:05"},{"end":"2028-02-02T05:35Z","end_local":"07:35","hours":0.5,"label":"unusable","mean_quality":0.0,"start":"2028-02-02T05:05Z","start_local":"07:05"}]},"calculation_version":"2026-10-10.1","forecast":[],"forecast_source":"none","forecast_updated_at":null,"limits":{"good_alt":30.0,"usable_alt":20.0},"night":{"dark_from":"2028-02-01T17:11:11Z","dark_hours":10.77,"dark_to":"2028-02-02T03:57:34Z","moon":{"illumination":0.318,"phase":"waxing crescent","waxing":true},"moon_free_dark_hours":6.55,"moonrise":"2028-02-02T08:12:50Z","moonset":"2028-02-01T21:23:34Z","sunrise":"2028-02-02T05:32:47Z","sunset":"2028-02-01T15:35:45Z","twilight":{"astronomical":{"end":"2028-02-01T17:11:11Z","start":"2028-02-02T03:57:34Z"},"civil":{"end":"2028-02-01T16:05:14Z","start":"2028-02-02T05:03:23Z"},"nautical":{"end":"2028-02-01T16:38:32Z","start":"2028-02-02T04:30:09Z"}},"window_end":"2028-02-02T10:00:00Z","window_start":"2028-02-01T10:00:00Z"},"night_date":"2028-02-01","site":{"elev_m":1750,"lat":41.693,"lon":24.739,"name":"NAO Rozhen"},"target":{"circumpolar":false,"dark_best":{"airmass":3.13,"alt":18.4,"t":"2028-02-02T03:55:00Z"},"dec":22.71085365,"dec_of_date":22.7898,"dec_str":"+22\u00b0 42' 39.1\"","good_hours":0,"limit_rise":"2028-02-02T04:03:34Z","limit_set":"2028-02-01T15:09:22Z","max_az_rate_deg_per_min":0.71,"moon_separation":73.6,"never_rises":false,"ra":300.18213726,"ra_of_date":300.4854,"ra_str":"20h 00m 43.7s","resolved":{"dec":22.71085365,"name":"HD 189733","ra":300.18213726,"simbad_url":"https://simbad.cds.unistra.fr/simbad/sim-id?Ident=HD%20189733","source":"sesame","spectral_type":"K2V","type":"BY*","type_text":"BY Draconis variable \u2014 a spotted, rotating star","vmag":7.648},"summary":"Not above the horizon limit during darkness tonight \u2014 try another season.","terrain":{"available":true,"behind_at":"2028-02-01T17:03:18Z","blocked_dark_hours":0,"clears_at":"2028-02-02T02:15:05Z","rise_az":195.1},"track":[{"above_terrain":true,"airmass":1.06,"alt":70.56,"az":195.1,"t":"2028-02-01T10:00:00Z","terrain":-0.46},{"above_terrain":true,"airmass":1.06,"alt":70.29,"az":198.5,"t":"2028-02-01T10:05:00Z","terrain":-0.35},{"above_terrain":true,"airmass":1.06,"alt":69.97,"az":201.7,"t":"2028-02-01T10:10:00Z","terrain":-0.5},{"above_terrain":true,"airmass":1.07,"alt":69.6,"az":204.9,"t":"2028-02-01T10:15:00Z","terrain":-0.21},{"above_terrain":true,"airmass":1.07,"alt":69.18,"az":208.0,"t":"2028-02-01T10:20:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.07,"alt":68.72,"az":210.9,"t":"2028-02-01T10:25:00Z","terrain":0.82},{"above_terrain":true,"airmass":1.08,"alt":68.22,"az":213.8,"t":"2028-02-01T10:30:00Z","terrain":0.62},{"above_terrain":true,"airmass":1.08,"alt":67.68,"az":216.5,"t":"2028-02-01T10:35:00Z","terrain":0.84},{"above_terrain":true,"airmass":1.08,"alt":67.11,"az":219.1,"t":"2028-02-01T10:40:00Z","terrain":1.26},{"above_terrain":true,"airmass":1.09,"alt":66.5,"az":221.6,"t":"2028-02-01T10:45:00Z","terrain":1.09},{"above_terrain":true,"airmass":1.1,"alt":65.87,"az":224.0,"t":"2028-02-01T10:50:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.1,"alt":65.2,"az":226.3,"t":"2028-02-01T10:55:00Z","terrain":0.71},{"above_terrain":true,"airmass":1.11,"alt":64.52,"az":228.5,"t":"2028-02-01T11:00:00Z","terrain":1.21},{"above_terrain":true,"airmass":1.11,"alt":63.8,"az":230.5,"t":"2028-02-01T11:05:00Z","terrain":1.0},{"above_terrain":true,"airmass":1.12,"alt":63.07,"az":232.5,"t":"2028-02-01T11:10:00Z","terrain":0.85},{"above_terrain":true,"airmass":1.13,"alt":62.32,"az":234.5,"t":"2028-02-01T11:15:00Z","terrain":0.89},{"above_terrain":true,"airmass":1.14,"alt":61.55,"az":236.3,"t":"2028-02-01T11:20:00Z","terrain":0.79},{"above_terrain":true,"airmass":1.15,"alt":60.76,"az":238.0,"t":"2028-02-01T11:25:00Z","terrain":0.79},{"above_terrain":true,"airmass":1.15,"alt":59.96,"az":239.7,"t":"2028-02-01T11:30:00Z","terrain":0.72},{"above_terrain":true,"airmass":1.16,"alt":59.15,"az":241.3,"t":"2028-02-01T11:35:00Z","terrain":0.84},{"above_terrain":true,"airmass":1.17,"alt":58.32,"az":242.9,"t":"2028-02-01T11:40:00Z","terrain":1.01},{"above_terrain":true,"airmass":1.19,"alt":57.48,"az":244.4,"t":"2028-02-01T11:45:00Z","terrain":0.96},{"above_terrain":true,"airmass":1.2,"alt":56.63,"az":245.8,"t":"2028-02-01T11:50:00Z","terrain":1.15},{"above_terrain":true,"airmass":1.21,"alt":55.77,"az":247.2,"t":"2028-02-01T11:55:00Z","terrain":0.92},{"above_terrain":true,"airmass":1.22,"alt":54.91,"az":248.6,"t":"2028-02-01T12:00:00Z","terrain":0.53},{"above_terrain":true,"airmass":1.23,"alt":54.03,"az":249.9,"t":"2028-02-01T12:05:00Z","terrain":0.58},{"above_terrain":true,"airmass":1.25,"alt":53.15,"az":251.1,"t":"2028-02-01T12:10:00Z","terrain":0.51},{"above_terrain":true,"airmass":1.26,"alt":52.26,"az":252.3,"t":"2028-02-01T12:15:00Z","terrain":0.2},{"above_terrain":true,"airmass":1.28,"alt":51.36,"az":253.5,"t":"2028-02-01T12:20:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.3,"alt":50.46,"az":254.7,"t":"2028-02-01T12:25:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.31,"alt":49.56,"az":255.8,"t":"2028-02-01T12:30:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.33,"alt":48.65,"az":256.9,"t":"2028-02-01T12:35:00Z","terrain":0.43},{"above_terrain":true,"airmass":1.35,"alt":47.74,"az":257.9,"t":"2028-02-01T12:40:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.37,"alt":46.82,"az":259.0,"t":"2028-02-01T12:45:00Z","terrain":0.48},{"above_terrain":true,"airmass":1.39,"alt":45.9,"az":260.0,"t":"2028-02-01T12:50:00Z","terrain":0.56},{"above_terrain":true,"airmass":1.41,"alt":44.98,"az":261.0,"t":"2028-02-01T12:55:00Z","terrain":0.84},{"above_terrain":true,"airmass":1.44,"alt":44.05,"az":262.0,"t":"2028-02-01T13:00:00Z","terrain":0.97},{"above_terrain":true,"airmass":1.46,"alt":43.12,"az":262.9,"t":"2028-02-01T13:05:00Z","terrain":0.83},{"above_terrain":true,"airmass":1.49,"alt":42.19,"az":263.8,"t":"2028-02-01T13:10:00Z","terrain":0.57},{"above_terrain":true,"airmass":1.51,"alt":41.26,"az":264.8,"t":"2028-02-01T13:15:00Z","terrain":0.42},{"above_terrain":true,"airmass":1.54,"alt":40.33,"az":265.7,"t":"2028-02-01T13:20:00Z","terrain":0.44},{"above_terrain":true,"airmass":1.57,"alt":39.4,"az":266.5,"t":"2028-02-01T13:25:00Z","terrain":0.52},{"above_terrain":true,"airmass":1.61,"alt":38.46,"az":267.4,"t":"2028-02-01T13:30:00Z","terrain":0.6},{"above_terrain":true,"airmass":1.64,"alt":37.53,"az":268.3,"t":"2028-02-01T13:35:00Z","terrain":0.68},{"above_terrain":true,"airmass":1.67,"alt":36.59,"az":269.1,"t":"2028-02-01T13:40:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.71,"alt":35.65,"az":270.0,"t":"2028-02-01T13:45:00Z","terrain":0.9},{"above_terrain":true,"airmass":1.75,"alt":34.72,"az":270.8,"t":"2028-02-01T13:50:00Z","terrain":0.8},{"above_terrain":true,"airmass":1.79,"alt":33.78,"az":271.6,"t":"2028-02-01T13:55:00Z","terrain":0.56},{"above_terrain":true,"airmass":1.84,"alt":32.85,"az":272.4,"t":"2028-02-01T14:00:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.89,"alt":31.91,"az":273.2,"t":"2028-02-01T14:05:00Z","terrain":0.1},{"above_terrain":true,"airmass":1.94,"alt":30.98,"az":274.0,"t":"2028-02-01T14:10:00Z","terrain":-0.03},{"above_terrain":true,"airmass":1.99,"alt":30.04,"az":274.8,"t":"2028-02-01T14:15:00Z","terrain":0.07},{"above_terrain":true,"airmass":2.05,"alt":29.11,"az":275.6,"t":"2028-02-01T14:20:00Z","terrain":0.03},{"above_terrain":true,"airmass":2.11,"alt":28.18,"az":276.4,"t":"2028-02-01T14:25:00Z","terrain":-0.06},{"above_terrain":true,"airmass":2.18,"alt":27.25,"az":277.2,"t":"2028-02-01T14:30:00Z","terrain":-0.13},{"above_terrain":true,"airmass":2.25,"alt":26.32,"az":277.9,"t":"2028-02-01T14:35:00Z","terrain":-0.08},{"above_terrain":true,"airmass":2.32,"alt":25.4,"az":278.7,"t":"2028-02-01T14:40:00Z","terrain":-0.04},{"above_terrain":true,"airmass":2.4,"alt":24.47,"az":279.5,"t":"2028-02-01T14:45:00Z","terrain":-0.07},{"above_terrain":true,"airmass":2.49,"alt":23.55,"az":280.2,"t":"2028-02-01T14:50:00Z","terrain":-0.09},{"above_terrain":true,"airmass":2.58,"alt":22.63,"az":281.0,"t":"2028-02-01T14:55:00Z","terrain":0.03},{"above_terrain":true,"airmass":2.69,"alt":21.71,"az":281.7,"t":"2028-02-01T15:00:00Z","terrain":-0.09},{"above_terrain":true,"airmass":2.8,"alt":20.8,"az":282.5,"t":"2028-02-01T15:05:00Z","terrain":-0.07},{"above_terrain":true,"airmass":2.92,"alt":19.89,"az":283.3,"t":"2028-02-01T15:10:00Z","terrain":0.02},{"above_terrain":true,"airmass":3.05,"alt":18.98,"az":284.0,"t":"2028-02-01T15:15:00Z","terrain":0.12},{"above_terrain":true,"airmass":3.2,"alt":18.07,"az":284.8,"t":"2028-02-01T15:20:00Z","terrain":0.21},{"above_terrain":true,"airmass":3.35,"alt":17.17,"az":285.5,"t":"2028-02-01T15:25:00Z","terrain":0.22},{"above_terrain":true,"airmass":3.53,"alt":16.27,"az":286.3,"t":"2028-02-01T15:30:00Z","terrain":0.26},{"above_terrain":true,"airmass":3.73,"alt":15.37,"az":287.0,"t":"2028-02-01T15:35:00Z","terrain":0.36},{"above_terrain":true,"airmass":3.94,"alt":14.48,"az":287.8,"t":"2028-02-01T15:40:00Z","terrain":0.21},{"above_terrain":true,"airmass":4.19,"alt":13.59,"az":288.6,"t":"2028-02-01T15:45:00Z","terrain":0.18},{"above_terrain":true,"airmass":4.46,"alt":12.7,"az":289.3,"t":"2028-02-01T15:50:00Z","terrain":0.22},{"above_terrain":true,"airmass":4.78,"alt":11.82,"az":290.1,"t":"2028-02-01T15:55:00Z","terrain":0.31},{"above_terrain":true,"airmass":5.13,"alt":10.95,"az":290.9,"t":"2028-02-01T16:00:00Z","terrain":0.46},{"above_terrain":true,"airmass":5.55,"alt":10.07,"az":291.6,"t":"2028-02-01T16:05:00Z","terrain":0.53},{"above_terrain":true,"airmass":6.03,"alt":9.21,"az":292.4,"t":"2028-02-01T16:10:00Z","terrain":0.44},{"above_terrain":true,"airmass":6.6,"alt":8.34,"az":293.2,"t":"2028-02-01T16:15:00Z","terrain":0.27},{"above_terrain":true,"airmass":7.28,"alt":7.48,"az":294.0,"t":"2028-02-01T16:20:00Z","terrain":0.25},{"above_terrain":true,"airmass":8.1,"alt":6.63,"az":294.8,"t":"2028-02-01T16:25:00Z","terrain":0.23},{"above_terrain":true,"airmass":9.12,"alt":5.78,"az":295.5,"t":"2028-02-01T16:30:00Z","terrain":0.28},{"above_terrain":true,"airmass":10.4,"alt":4.94,"az":296.3,"t":"2028-02-01T16:35:00Z","terrain":0.31},{"above_terrain":true,"airmass":12.05,"alt":4.11,"az":297.1,"t":"2028-02-01T16:40:00Z","terrain":0.24},{"above_terrain":true,"airmass":14.25,"alt":3.28,"az":297.9,"t":"2028-02-01T16:45:00Z","terrain":0.13},{"above_terrain":true,"airmass":17.25,"alt":2.45,"az":298.8,"t":"2028-02-01T16:50:00Z","terrain":0.16},{"above_terrain":true,"airmass":21.55,"alt":1.64,"az":299.6,"t":"2028-02-01T16:55:00Z","terrain":0.28},{"above_terrain":true,"airmass":27.92,"alt":0.83,"az":300.4,"t":"2028-02-01T17:00:00Z","terrain":0.35},{"above_terrain":false,"airmass":37.6,"alt":0.02,"az":301.2,"t":"2028-02-01T17:05:00Z","terrain":0.27},{"above_terrain":false,"airmass":null,"alt":-0.77,"az":302.1,"t":"2028-02-01T17:10:00Z","terrain":0.06},{"above_terrain":false,"airmass":null,"alt":-1.56,"az":302.9,"t":"2028-02-01T17:15:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-2.35,"az":303.8,"t":"2028-02-01T17:20:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-3.12,"az":304.6,"t":"2028-02-01T17:25:00Z","terrain":-0.22},{"above_terrain":false,"airmass":null,"alt":-3.89,"az":305.5,"t":"2028-02-01T17:30:00Z","terrain":-0.23},{"above_terrain":false,"airmass":null,"alt":-4.64,"az":306.4,"t":"2028-02-01T17:35:00Z","terrain":-0.04},{"above_terrain":false,"airmass":null,"alt":-5.39,"az":307.2,"t":"2028-02-01T17:40:00Z","terrain":0.21},{"above_terrain":false,"airmass":null,"alt":-6.14,"az":308.1,"t":"2028-02-01T17:45:00Z","terrain":0.3},{"above_terrain":false,"airmass":null,"alt":-6.87,"az":309.0,"t":"2028-02-01T17:50:00Z","terrain":0.17},{"above_terrain":false,"airmass":null,"alt":-7.59,"az":309.9,"t":"2028-02-01T17:55:00Z","terrain":0.22},{"above_terrain":false,"airmass":null,"alt":-8.3,"az":310.9,"t":"2028-02-01T18:00:00Z","terrain":0.34},{"above_terrain":false,"airmass":null,"alt":-9.0,"az":311.8,"t":"2028-02-01T18:05:00Z","terrain":0.19},{"above_terrain":false,"airmass":null,"alt":-9.7,"az":312.7,"t":"2028-02-01T18:10:00Z","terrain":0.23},{"above_terrain":false,"airmass":null,"alt":-10.38,"az":313.7,"t":"2028-02-01T18:15:00Z","terrain":0.4},{"above_terrain":false,"airmass":null,"alt":-11.05,"az":314.6,"t":"2028-02-01T18:20:00Z","terrain":0.53},{"above_terrain":false,"airmass":null,"alt":-11.71,"az":315.6,"t":"2028-02-01T18:25:00Z","terrain":0.51},{"above_terrain":false,"airmass":null,"alt":-12.36,"az":316.6,"t":"2028-02-01T18:30:00Z","terrain":0.38},{"above_terrain":false,"airmass":null,"alt":-13.0,"az":317.6,"t":"2028-02-01T18:35:00Z","terrain":0.32},{"above_terrain":false,"airmass":null,"alt":-13.62,"az":318.6,"t":"2028-02-01T18:40:00Z","terrain":0.07},{"above_terrain":false,"airmass":null,"alt":-14.24,"az":319.6,"t":"2028-02-01T18:45:00Z","terrain":-0.17},{"above_terrain":false,"airmass":null,"alt":-14.84,"az":320.6,"t":"2028-02-01T18:50:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-15.43,"az":321.6,"t":"2028-02-01T18:55:00Z","terrain":0.05},{"above_terrain":false,"airmass":null,"alt":-16.0,"az":322.7,"t":"2028-02-01T19:00:00Z","terrain":0.12},{"above_terrain":false,"airmass":null,"alt":-16.56,"az":323.7,"t":"2028-02-01T19:05:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-17.11,"az":324.8,"t":"2028-02-01T19:10:00Z","terrain":-0.19},{"above_terrain":false,"airmass":null,"alt":-17.64,"az":325.9,"t":"2028-02-01T19:15:00Z","terrain":-0.23},{"above_terrain":false,"airmass":null,"alt":-18.16,"az":326.9,"t":"2028-02-01T19:20:00Z","terrain":-0.38},{"above_terrain":false,"airmass":null,"alt":-18.66,"az":328.0,"t":"2028-02-01T19:25:00Z","terrain":-0.23},{"above_terrain":false,"airmass":null,"alt":-19.15,"az":329.1,"t":"2028-02-01T19:30:00Z","terrain":-0.16},{"above_terrain":false,"airmass":null,"alt":-19.62,"az":330.3,"t":"2028-02-01T19:35:00Z","terrain":-0.36},{"above_terrain":false,"airmass":null,"alt":-20.08,"az":331.4,"t":"2028-02-01T19:40:00Z","terrain":-0.29},{"above_terrain":false,"airmass":null,"alt":-20.52,"az":332.5,"t":"2028-02-01T19:45:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-20.94,"az":333.7,"t":"2028-02-01T19:50:00Z","terrain":-0.19},{"above_terrain":false,"airmass":null,"alt":-21.35,"az":334.8,"t":"2028-02-01T19:55:00Z","terrain":-0.53},{"above_terrain":false,"airmass":null,"alt":-21.74,"az":336.0,"t":"2028-02-01T20:00:00Z","terrain":-0.83},{"above_terrain":false,"airmass":null,"alt":-22.11,"az":337.2,"t":"2028-02-01T20:05:00Z","terrain":-0.68},{"above_terrain":false,"airmass":null,"alt":-22.46,"az":338.4,"t":"2028-02-01T20:10:00Z","terrain":-0.57},{"above_terrain":false,"airmass":null,"alt":-22.8,"az":339.6,"t":"2028-02-01T20:15:00Z","terrain":-0.62},{"above_terrain":false,"airmass":null,"alt":-23.12,"az":340.8,"t":"2028-02-01T20:20:00Z","terrain":-0.46},{"above_terrain":false,"airmass":null,"alt":-23.41,"az":342.0,"t":"2028-02-01T20:25:00Z","terrain":-0.49},{"above_terrain":false,"airmass":null,"alt":-23.69,"az":343.2,"t":"2028-02-01T20:30:00Z","terrain":-0.39},{"above_terrain":false,"airmass":null,"alt":-23.96,"az":344.4,"t":"2028-02-01T20:35:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-24.2,"az":345.7,"t":"2028-02-01T20:40:00Z","terrain":-0.5},{"above_terrain":false,"airmass":null,"alt":-24.42,"az":346.9,"t":"2028-02-01T20:45:00Z","terrain":-0.43},{"above_terrain":false,"airmass":null,"alt":-24.62,"az":348.2,"t":"2028-02-01T20:50:00Z","terrain":-0.11},{"above_terrain":false,"airmass":null,"alt":-24.8,"az":349.4,"t":"2028-02-01T20:55:00Z","terrain":0.06},{"above_terrain":false,"airmass":null,"alt":-24.96,"az":350.7,"t":"2028-02-01T21:00:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-25.1,"az":352.0,"t":"2028-02-01T21:05:00Z","terrain":0.27},{"above_terrain":false,"airmass":null,"alt":-25.22,"az":353.2,"t":"2028-02-01T21:10:00Z","terrain":0.53},{"above_terrain":false,"airmass":null,"alt":-25.32,"az":354.5,"t":"2028-02-01T21:15:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-25.4,"az":355.8,"t":"2028-02-01T21:20:00Z","terrain":0.72},{"above_terrain":false,"airmass":null,"alt":-25.46,"az":357.1,"t":"2028-02-01T21:25:00Z","terrain":0.74},{"above_terrain":false,"airmass":null,"alt":-25.5,"az":358.3,"t":"2028-02-01T21:30:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-25.52,"az":359.6,"t":"2028-02-01T21:35:00Z","terrain":0.55},{"above_terrain":false,"airmass":null,"alt":-25.51,"az":0.9,"t":"2028-02-01T21:40:00Z","terrain":0.38},{"above_terrain":false,"airmass":null,"alt":-25.49,"az":2.2,"t":"2028-02-01T21:45:00Z","terrain":0.07},{"above_terrain":false,"airmass":null,"alt":-25.44,"az":3.5,"t":"2028-02-01T21:50:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-25.37,"az":4.7,"t":"2028-02-01T21:55:00Z","terrain":-0.39},{"above_terrain":false,"airmass":null,"alt":-25.29,"az":6.0,"t":"2028-02-01T22:00:00Z","terrain":-0.59},{"above_terrain":false,"airmass":null,"alt":-25.18,"az":7.3,"t":"2028-02-01T22:05:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-25.05,"az":8.6,"t":"2028-02-01T22:10:00Z","terrain":-0.55},{"above_terrain":false,"airmass":null,"alt":-24.9,"az":9.8,"t":"2028-02-01T22:15:00Z","terrain":-0.61},{"above_terrain":false,"airmass":null,"alt":-24.73,"az":11.1,"t":"2028-02-01T22:20:00Z","terrain":-0.38},{"above_terrain":false,"airmass":null,"alt":-24.54,"az":12.3,"t":"2028-02-01T22:25:00Z","terrain":-0.14},{"above_terrain":false,"airmass":null,"alt":-24.33,"az":13.6,"t":"2028-02-01T22:30:00Z","terrain":0.02},{"above_terrain":false,"airmass":null,"alt":-24.1,"az":14.8,"t":"2028-02-01T22:35:00Z","terrain":0.35},{"above_terrain":false,"airmass":null,"alt":-23.85,"az":16.1,"t":"2028-02-01T22:40:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-23.58,"az":17.3,"t":"2028-02-01T22:45:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-23.3,"az":18.5,"t":"2028-02-01T22:50:00Z","terrain":0.58},{"above_terrain":false,"airmass":null,"alt":-22.99,"az":19.7,"t":"2028-02-01T22:55:00Z","terrain":0.66},{"above_terrain":false,"airmass":null,"alt":-22.66,"az":20.9,"t":"2028-02-01T23:00:00Z","terrain":0.69},{"above_terrain":false,"airmass":null,"alt":-22.32,"az":22.1,"t":"2028-02-01T23:05:00Z","terrain":1.01},{"above_terrain":false,"airmass":null,"alt":-21.96,"az":23.3,"t":"2028-02-01T23:10:00Z","terrain":1.09},{"above_terrain":false,"airmass":null,"alt":-21.58,"az":24.5,"t":"2028-02-01T23:15:00Z","terrain":1.06},{"above_terrain":false,"airmass":null,"alt":-21.18,"az":25.6,"t":"2028-02-01T23:20:00Z","terrain":1.3},{"above_terrain":false,"airmass":null,"alt":-20.77,"az":26.8,"t":"2028-02-01T23:25:00Z","terrain":1.29},{"above_terrain":false,"airmass":null,"alt":-20.34,"az":27.9,"t":"2028-02-01T23:30:00Z","terrain":1.2},{"above_terrain":false,"airmass":null,"alt":-19.89,"az":29.1,"t":"2028-02-01T23:35:00Z","terrain":1.01},{"above_terrain":false,"airmass":null,"alt":-19.43,"az":30.2,"t":"2028-02-01T23:40:00Z","terrain":1.18},{"above_terrain":false,"airmass":null,"alt":-18.95,"az":31.3,"t":"2028-02-01T23:45:00Z","terrain":1.32},{"above_terrain":false,"airmass":null,"alt":-18.46,"az":32.4,"t":"2028-02-01T23:50:00Z","terrain":1.19},{"above_terrain":false,"airmass":null,"alt":-17.95,"az":33.5,"t":"2028-02-01T23:55:00Z","terrain":0.71},{"above_terrain":false,"airmass":null,"alt":-17.43,"az":34.6,"t":"2028-02-02T00:00:00Z","terrain":0.21},{"above_terrain":false,"airmass":null,"alt":-16.89,"az":35.7,"t":"2028-02-02T00:05:00Z","terrain":0.04},{"above_terrain":false,"airmass":null,"alt":-16.33,"az":36.7,"t":"2028-02-02T00:10:00Z","terrain":-0.06},{"above_terrain":false,"airmass":null,"alt":-15.77,"az":37.8,"t":"2028-02-02T00:15:00Z","terrain":-0.18},{"above_terrain":false,"airmass":null,"alt":-15.19,"az":38.8,"t":"2028-02-02T00:20:00Z","terrain":-0.17},{"above_terrain":false,"airmass":null,"alt":-14.59,"az":39.8,"t":"2028-02-02T00:25:00Z","terrain":-0.07},{"above_terrain":false,"airmass":null,"alt":-13.99,"az":40.8,"t":"2028-02-02T00:30:00Z","terrain":0.01},{"above_terrain":false,"airmass":null,"alt":-13.37,"az":41.8,"t":"2028-02-02T00:35:00Z","terrain":0.1},{"above_terrain":false,"airmass":null,"alt":-12.74,"az":42.8,"t":"2028-02-02T00:40:00Z","terrain":0.23},{"above_terrain":false,"airmass":null,"alt":-12.1,"az":43.8,"t":"2028-02-02T00:45:00Z","terrain":0.38},{"above_terrain":false,"airmass":null,"alt":-11.44,"az":44.8,"t":"2028-02-02T00:50:00Z","terrain":0.55},{"above_terrain":false,"airmass":null,"alt":-10.78,"az":45.8,"t":"2028-02-02T00:55:00Z","terrain":0.65},{"above_terrain":false,"airmass":null,"alt":-10.1,"az":46.7,"t":"2028-02-02T01:00:00Z","terrain":0.63},{"above_terrain":false,"airmass":null,"alt":-9.42,"az":47.7,"t":"2028-02-02T01:05:00Z","terrain":0.56},{"above_terrain":false,"airmass":null,"alt":-8.72,"az":48.6,"t":"2028-02-02T01:10:00Z","terrain":0.46},{"above_terrain":false,"airmass":null,"alt":-8.01,"az":49.5,"t":"2028-02-02T01:15:00Z","terrain":0.4},{"above_terrain":false,"airmass":null,"alt":-7.3,"az":50.4,"t":"2028-02-02T01:20:00Z","terrain":0.46},{"above_terrain":false,"airmass":null,"alt":-6.57,"az":51.3,"t":"2028-02-02T01:25:00Z","terrain":0.56},{"above_terrain":false,"airmass":null,"alt":-5.83,"az":52.2,"t":"2028-02-02T01:30:00Z","terrain":0.68},{"above_terrain":false,"airmass":null,"alt":-5.09,"az":53.1,"t":"2028-02-02T01:35:00Z","terrain":0.86},{"above_terrain":false,"airmass":null,"alt":-4.34,"az":54.0,"t":"2028-02-02T01:40:00Z","terrain":1.0},{"above_terrain":false,"airmass":null,"alt":-3.58,"az":54.9,"t":"2028-02-02T01:45:00Z","terrain":1.07},{"above_terrain":false,"airmass":null,"alt":-2.81,"az":55.7,"t":"2028-02-02T01:50:00Z","terrain":1.06},{"above_terrain":false,"airmass":null,"alt":-2.03,"az":56.6,"t":"2028-02-02T01:55:00Z","terrain":1.06},{"above_terrain":false,"airmass":null,"alt":-1.24,"az":57.4,"t":"2028-02-02T02:00:00Z","terrain":1.15},{"above_terrain":false,"airmass":null,"alt":-0.45,"az":58.3,"t":"2028-02-02T02:05:00Z","terrain":1.24},{"above_terrain":false,"airmass":33.16,"alt":0.35,"az":59.1,"t":"2028-02-02T02:10:00Z","terrain":1.21},{"above_terrain":false,"airmass":25.0,"alt":1.16,"az":59.9,"t":"2028-02-02T02:15:00Z","terrain":1.17},{"above_terrain":true,"airmass":19.6,"alt":1.97,"az":60.8,"t":"2028-02-02T02:20:00Z","terrain":1.11},{"above_terrain":true,"airmass":15.91,"alt":2.79,"az":61.6,"t":"2028-02-02T02:25:00Z","terrain":1.04},{"above_terrain":true,"airmass":13.27,"alt":3.61,"az":62.4,"t":"2028-02-02T02:30:00Z","terrain":0.97},{"above_terrain":true,"airmass":11.33,"alt":4.45,"az":63.2,"t":"2028-02-02T02:35:00Z","terrain":0.88},{"above_terrain":true,"airmass":9.84,"alt":5.29,"az":64.0,"t":"2028-02-02T02:40:00Z","terrain":0.77},{"above_terrain":true,"airmass":8.68,"alt":6.13,"az":64.8,"t":"2028-02-02T02:45:00Z","terrain":0.77},{"above_terrain":true,"airmass":7.75,"alt":6.98,"az":65.6,"t":"2028-02-02T02:50:00Z","terrain":0.8},{"above_terrain":true,"airmass":6.99,"alt":7.83,"az":66.4,"t":"2028-02-02T02:55:00Z","terrain":0.87},{"above_terrain":true,"airmass":6.36,"alt":8.69,"az":67.1,"t":"2028-02-02T03:00:00Z","terrain":0.94},{"above_terrain":true,"airmass":5.83,"alt":9.56,"az":67.9,"t":"2028-02-02T03:05:00Z","terrain":0.98},{"above_terrain":true,"airmass":5.37,"alt":10.43,"az":68.7,"t":"2028-02-02T03:10:00Z","terrain":1.03},{"above_terrain":true,"airmass":4.98,"alt":11.3,"az":69.5,"t":"2028-02-02T03:15:00Z","terrain":1.13},{"above_terrain":true,"airmass":4.64,"alt":12.18,"az":70.2,"t":"2028-02-02T03:20:00Z","terrain":1.23},{"above_terrain":true,"airmass":4.35,"alt":13.06,"az":71.0,"t":"2028-02-02T03:25:00Z","terrain":1.26},{"above_terrain":true,"airmass":4.08,"alt":13.95,"az":71.7,"t":"2028-02-02T03:30:00Z","terrain":1.22},{"above_terrain":true,"airmass":3.85,"alt":14.84,"az":72.5,"t":"2028-02-02T03:35:00Z","terrain":1.09},{"above_terrain":true,"airmass":3.64,"alt":15.74,"az":73.3,"t":"2028-02-02T03:40:00Z","terrain":0.92},{"above_terrain":true,"airmass":3.46,"alt":16.63,"az":74.0,"t":"2028-02-02T03:45:00Z","terrain":0.73},{"above_terrain":true,"airmass":3.29,"alt":17.54,"az":74.8,"t":"2028-02-02T03:50:00Z","terrain":0.65},{"above_terrain":true,"airmass":3.13,"alt":18.44,"az":75.5,"t":"2028-02-02T03:55:00Z","terrain":0.68},{"above_terrain":true,"airmass":3.0,"alt":19.35,"az":76.3,"t":"2028-02-02T04:00:00Z","terrain":0.71},{"above_terrain":true,"airmass":2.87,"alt":20.26,"az":77.0,"t":"2028-02-02T04:05:00Z","terrain":0.7},{"above_terrain":true,"airmass":2.75,"alt":21.17,"az":77.8,"t":"2028-02-02T04:10:00Z","terrain":0.64},{"above_terrain":true,"airmass":2.64,"alt":22.09,"az":78.6,"t":"2028-02-02T04:15:00Z","terrain":0.6},{"above_terrain":true,"airmass":2.55,"alt":23.01,"az":79.3,"t":"2028-02-02T04:20:00Z","terrain":0.53},{"above_terrain":true,"airmass":2.45,"alt":23.93,"az":80.1,"t":"2028-02-02T04:25:00Z","terrain":0.48},{"above_terrain":true,"airmass":2.37,"alt":24.85,"az":80.8,"t":"2028-02-02T04:30:00Z","terrain":0.65},{"above_terrain":true,"airmass":2.29,"alt":25.78,"az":81.6,"t":"2028-02-02T04:35:00Z","terrain":0.75},{"above_terrain":true,"airmass":2.22,"alt":26.7,"az":82.4,"t":"2028-02-02T04:40:00Z","terrain":0.67},{"above_terrain":true,"airmass":2.15,"alt":27.63,"az":83.2,"t":"2028-02-02T04:45:00Z","terrain":0.46},{"above_terrain":true,"airmass":2.08,"alt":28.56,"az":83.9,"t":"2028-02-02T04:50:00Z","terrain":0.39},{"above_terrain":true,"airmass":2.03,"alt":29.49,"az":84.7,"t":"2028-02-02T04:55:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.97,"alt":30.42,"az":85.5,"t":"2028-02-02T05:00:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.92,"alt":31.36,"az":86.3,"t":"2028-02-02T05:05:00Z","terrain":0.14},{"above_terrain":true,"airmass":1.87,"alt":32.29,"az":87.1,"t":"2028-02-02T05:10:00Z","terrain":0.06},{"above_terrain":true,"airmass":1.82,"alt":33.23,"az":87.9,"t":"2028-02-02T05:15:00Z","terrain":-0.06},{"above_terrain":true,"airmass":1.78,"alt":34.16,"az":88.7,"t":"2028-02-02T05:20:00Z","terrain":-0.16},{"above_terrain":true,"airmass":1.74,"alt":35.1,"az":89.5,"t":"2028-02-02T05:25:00Z","terrain":-0.21},{"above_terrain":true,"airmass":1.7,"alt":36.03,"az":90.4,"t":"2028-02-02T05:30:00Z","terrain":-0.17},{"above_terrain":true,"airmass":1.66,"alt":36.97,"az":91.2,"t":"2028-02-02T05:35:00Z","terrain":-0.05},{"above_terrain":true,"airmass":1.62,"alt":37.91,"az":92.1,"t":"2028-02-02T05:40:00Z","terrain":0.12},{"above_terrain":true,"airmass":1.59,"alt":38.84,"az":92.9,"t":"2028-02-02T05:45:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.56,"alt":39.78,"az":93.8,"t":"2028-02-02T05:50:00Z","terrain":0.4},{"above_terrain":true,"airmass":1.53,"alt":40.71,"az":94.7,"t":"2028-02-02T05:55:00Z","terrain":0.39},{"above_terrain":true,"airmass":1.5,"alt":41.64,"az":95.6,"t":"2028-02-02T06:00:00Z","terrain":0.48},{"above_terrain":true,"airmass":1.48,"alt":42.57,"az":96.5,"t":"2028-02-02T06:05:00Z","terrain":0.65},{"above_terrain":true,"airmass":1.45,"alt":43.5,"az":97.5,"t":"2028-02-02T06:10:00Z","terrain":0.71},{"above_terrain":true,"airmass":1.43,"alt":44.43,"az":98.4,"t":"2028-02-02T06:15:00Z","terrain":0.59},{"above_terrain":true,"airmass":1.4,"alt":45.35,"az":99.4,"t":"2028-02-02T06:20:00Z","terrain":0.39},{"above_terrain":true,"airmass":1.38,"alt":46.27,"az":100.4,"t":"2028-02-02T06:25:00Z","terrain":0.19},{"above_terrain":true,"airmass":1.36,"alt":47.19,"az":101.4,"t":"2028-02-02T06:30:00Z","terrain":0.03},{"above_terrain":true,"airmass":1.34,"alt":48.11,"az":102.5,"t":"2028-02-02T06:35:00Z","terrain":-0.13},{"above_terrain":true,"airmass":1.32,"alt":49.02,"az":103.6,"t":"2028-02-02T06:40:00Z","terrain":-0.09},{"above_terrain":true,"airmass":1.31,"alt":49.93,"az":104.7,"t":"2028-02-02T06:45:00Z","terrain":-0.13},{"above_terrain":true,"airmass":1.29,"alt":50.83,"az":105.8,"t":"2028-02-02T06:50:00Z","terrain":-0.55},{"above_terrain":true,"airmass":1.27,"alt":51.73,"az":107.0,"t":"2028-02-02T06:55:00Z","terrain":-0.61},{"above_terrain":true,"airmass":1.26,"alt":52.62,"az":108.1,"t":"2028-02-02T07:00:00Z","terrain":-0.97},{"above_terrain":true,"airmass":1.24,"alt":53.51,"az":109.4,"t":"2028-02-02T07:05:00Z","terrain":-1.17},{"above_terrain":true,"airmass":1.23,"alt":54.39,"az":110.7,"t":"2028-02-02T07:10:00Z","terrain":-1.27},{"above_terrain":true,"airmass":1.22,"alt":55.26,"az":112.0,"t":"2028-02-02T07:15:00Z","terrain":-1.38},{"above_terrain":true,"airmass":1.2,"alt":56.12,"az":113.3,"t":"2028-02-02T07:20:00Z","terrain":-1.5},{"above_terrain":true,"airmass":1.19,"alt":56.98,"az":114.7,"t":"2028-02-02T07:25:00Z","terrain":-1.54},{"above_terrain":true,"airmass":1.18,"alt":57.82,"az":116.2,"t":"2028-02-02T07:30:00Z","terrain":-1.5},{"above_terrain":true,"airmass":1.17,"alt":58.66,"az":117.7,"t":"2028-02-02T07:35:00Z","terrain":-1.48},{"above_terrain":true,"airmass":1.16,"alt":59.48,"az":119.3,"t":"2028-02-02T07:40:00Z","terrain":-1.41},{"above_terrain":true,"airmass":1.15,"alt":60.29,"az":121.0,"t":"2028-02-02T07:45:00Z","terrain":-1.25},{"above_terrain":true,"airmass":1.14,"alt":61.08,"az":122.7,"t":"2028-02-02T07:50:00Z","terrain":-1.32},{"above_terrain":true,"airmass":1.13,"alt":61.86,"az":124.5,"t":"2028-02-02T07:55:00Z","terrain":-1.55},{"above_terrain":true,"airmass":1.13,"alt":62.63,"az":126.3,"t":"2028-02-02T08:00:00Z","terrain":-1.58},{"above_terrain":true,"airmass":1.12,"alt":63.37,"az":128.3,"t":"2028-02-02T08:05:00Z","terrain":-1.34},{"above_terrain":true,"airmass":1.11,"alt":64.1,"az":130.3,"t":"2028-02-02T08:10:00Z","terrain":-1.59},{"above_terrain":true,"airmass":1.1,"alt":64.8,"az":132.4,"t":"2028-02-02T08:15:00Z","terrain":-1.65},{"above_terrain":true,"airmass":1.1,"alt":65.48,"az":134.6,"t":"2028-02-02T08:20:00Z","terrain":-1.39},{"above_terrain":true,"airmass":1.09,"alt":66.13,"az":137.0,"t":"2028-02-02T08:25:00Z","terrain":-1.23},{"above_terrain":true,"airmass":1.09,"alt":66.75,"az":139.4,"t":"2028-02-02T08:30:00Z","terrain":-1.33},{"above_terrain":true,"airmass":1.08,"alt":67.35,"az":142.0,"t":"2028-02-02T08:35:00Z","terrain":-1.31},{"above_terrain":true,"airmass":1.08,"alt":67.91,"az":144.6,"t":"2028-02-02T08:40:00Z","terrain":-1.43},{"above_terrain":true,"airmass":1.07,"alt":68.43,"az":147.4,"t":"2028-02-02T08:45:00Z","terrain":-1.35},{"above_terrain":true,"airmass":1.07,"alt":68.92,"az":150.3,"t":"2028-02-02T08:50:00Z","terrain":-1.19},{"above_terrain":true,"airmass":1.07,"alt":69.36,"az":153.3,"t":"2028-02-02T08:55:00Z","terrain":-0.95},{"above_terrain":true,"airmass":1.07,"alt":69.76,"az":156.4,"t":"2028-02-02T09:00:00Z","terrain":-1.19},{"above_terrain":true,"airmass":1.06,"alt":70.11,"az":159.6,"t":"2028-02-02T09:05:00Z","terrain":-1.09},{"above_terrain":true,"airmass":1.06,"alt":70.41,"az":162.9,"t":"2028-02-02T09:10:00Z","terrain":-1.36},{"above_terrain":true,"airmass":1.06,"alt":70.66,"az":166.3,"t":"2028-02-02T09:15:00Z","terrain":-1.22},{"above_terrain":true,"airmass":1.06,"alt":70.85,"az":169.7,"t":"2028-02-02T09:20:00Z","terrain":-0.65},{"above_terrain":true,"airmass":1.06,"alt":70.99,"az":173.2,"t":"2028-02-02T09:25:00Z","terrain":-0.49},{"above_terrain":true,"airmass":1.06,"alt":71.07,"az":176.8,"t":"2028-02-02T09:30:00Z","terrain":-0.38},{"above_terrain":true,"airmass":1.06,"alt":71.1,"az":180.3,"t":"2028-02-02T09:35:00Z","terrain":-0.57},{"above_terrain":true,"airmass":1.06,"alt":71.06,"az":183.9,"t":"2028-02-02T09:40:00Z","terrain":-0.6},{"above_terrain":true,"airmass":1.06,"alt":70.97,"az":187.4,"t":"2028-02-02T09:45:00Z","terrain":-0.64},{"above_terrain":true,"airmass":1.06,"alt":70.82,"az":191.0,"t":"2028-02-02T09:50:00Z","terrain":-0.46},{"above_terrain":true,"airmass":1.06,"alt":70.61,"az":194.4,"t":"2028-02-02T09:55:00Z","terrain":-0.47},{"above_terrain":true,"airmass":1.06,"alt":70.35,"az":197.8,"t":"2028-02-02T10:00:00Z","terrain":-0.38}],"transit":{"airmass":1.06,"alt":71.1,"az":180.3,"t":"2028-02-02T09:35:00Z"},"usable_hours":0,"verdict":"none","zenith_passage":false},"warnings":["No cloud data for this night (beyond the 4-day forecast, or not yet in the archive) \u2014 the score is geometry only."]}
