{"assessment":{"best_window":null,"cost":{"altitude":11.51,"clouds":0.0,"darkness":0.77,"moon":0.01},"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":14,"cloud":null,"high":null,"iso":"2027-01-28T16:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-64,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"18:00","wind":null},{"alt":3,"cloud":null,"high":null,"iso":"2027-01-28T17:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-59,"precip":null,"q":0.0,"rh":null,"sky":"astronomical twilight","temp":null,"time":"19:00","wind":null},{"alt":-6,"cloud":null,"high":null,"iso":"2027-01-28T18:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-51,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"20:00","wind":null},{"alt":-14,"cloud":null,"high":null,"iso":"2027-01-28T19:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-41,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"21:00","wind":null},{"alt":-21,"cloud":null,"high":null,"iso":"2027-01-28T20:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-30,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"22:00","wind":null},{"alt":-24,"cloud":null,"high":null,"iso":"2027-01-28T21:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-20,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"23:00","wind":null},{"alt":-25,"cloud":null,"high":null,"iso":"2027-01-28T22:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-9,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":-24,"cloud":null,"high":null,"iso":"2027-01-28T23:00Z","label":"unusable","low":null,"mid":null,"moon_alt":1,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":-19,"cloud":null,"high":null,"iso":"2027-01-29T00:00Z","label":"unusable","low":null,"mid":null,"moon_alt":10,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":-12,"cloud":null,"high":null,"iso":"2027-01-29T01:00Z","label":"unusable","low":null,"mid":null,"moon_alt":18,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":-4,"cloud":null,"high":null,"iso":"2027-01-29T02:00Z","label":"unusable","low":null,"mid":null,"moon_alt":24,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"04:00","wind":null},{"alt":6,"cloud":null,"high":null,"iso":"2027-01-29T03:00Z","label":"unusable","low":null,"mid":null,"moon_alt":28,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"05:00","wind":null},{"alt":17,"cloud":null,"high":null,"iso":"2027-01-29T04:00Z","label":"unusable","low":null,"mid":null,"moon_alt":29,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"06:00","wind":null},{"alt":28,"cloud":null,"high":null,"iso":"2027-01-29T05:00Z","label":"poor","low":null,"mid":null,"moon_alt":27,"precip":null,"q":0.09,"rh":null,"sky":"nautical twilight","temp":null,"time":"07:00","wind":null}],"peak_quality":0.21,"peak_sky":0.21,"quality_hours":0.1,"reasons":["the target being low or below 20\u00b0 cost 11.5 quality-hours","daylight and twilight cost 0.8 quality-hours"],"reference_hours":4.0,"score":null,"score_astronomy":1,"score_weather":null,"sky_hours":0.1,"verdict":"unknown","verdict_astronomy":"poor","weather_known":false,"windows":[{"end":"2027-01-29T04:20Z","end_local":"06:20","hours":12.83,"label":"unusable","mean_quality":0.0,"start":"2027-01-28T15:30Z","start_local":"17:30"},{"end":"2027-01-29T05:10Z","end_local":"07:10","hours":0.83,"label":"poor","mean_quality":0.12,"start":"2027-01-29T04:20Z","start_local":"06:20"},{"end":"2027-01-29T05:40Z","end_local":"07:40","hours":0.5,"label":"unusable","mean_quality":0.0,"start":"2027-01-29T05:10Z","start_local":"07:10"}]},"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":"2027-01-28T17:07:03Z","dark_hours":10.89,"dark_to":"2027-01-29T04:00:33Z","moon":{"illumination":0.552,"phase":"waning gibbous","waxing":false},"moon_free_dark_hours":5.78,"moonrise":"2027-01-28T22:55:26Z","moonset":"2027-01-29T08:45:20Z","sunrise":"2027-01-29T05:36:25Z","sunset":"2027-01-28T15:30:58Z","twilight":{"astronomical":{"end":"2027-01-28T17:07:03Z","start":"2027-01-29T04:00:33Z"},"civil":{"end":"2027-01-28T16:00:44Z","start":"2027-01-29T05:06:44Z"},"nautical":{"end":"2027-01-28T16:34:15Z","start":"2027-01-29T04:33:17Z"}},"window_end":"2027-01-29T10:00:00Z","window_start":"2027-01-28T10:00:00Z"},"night_date":"2027-01-28","site":{"elev_m":1750,"lat":41.693,"lon":24.739,"name":"NAO Rozhen"},"target":{"circumpolar":false,"dark_best":{"airmass":3.45,"alt":16.7,"t":"2027-01-29T04:00:00Z"},"dec":22.71085365,"dec_of_date":22.787,"dec_str":"+22\u00b0 42' 39.1\"","good_hours":0,"limit_rise":"2027-01-29T04:18:19Z","limit_set":"2027-01-28T15:24:06Z","max_az_rate_deg_per_min":0.71,"moon_separation":97.8,"never_rises":false,"ra":300.18213726,"ra_of_date":300.4745,"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":"2027-01-28T17:18:02Z","blocked_dark_hours":0,"clears_at":"2027-01-29T02:29:50Z","rise_az":184.9},"track":[{"above_terrain":true,"airmass":1.06,"alt":71.04,"az":184.9,"t":"2027-01-28T10:00:00Z","terrain":-0.6},{"above_terrain":true,"airmass":1.06,"alt":70.93,"az":188.4,"t":"2027-01-28T10:05:00Z","terrain":-0.63},{"above_terrain":true,"airmass":1.06,"alt":70.77,"az":191.9,"t":"2027-01-28T10:10:00Z","terrain":-0.41},{"above_terrain":true,"airmass":1.06,"alt":70.55,"az":195.3,"t":"2027-01-28T10:15:00Z","terrain":-0.5},{"above_terrain":true,"airmass":1.06,"alt":70.27,"az":198.7,"t":"2027-01-28T10:20:00Z","terrain":-0.34},{"above_terrain":true,"airmass":1.06,"alt":69.95,"az":201.9,"t":"2027-01-28T10:25:00Z","terrain":-0.49},{"above_terrain":true,"airmass":1.07,"alt":69.58,"az":205.1,"t":"2027-01-28T10:30:00Z","terrain":-0.16},{"above_terrain":true,"airmass":1.07,"alt":69.16,"az":208.1,"t":"2027-01-28T10:35:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.07,"alt":68.69,"az":211.1,"t":"2027-01-28T10:40:00Z","terrain":0.8},{"above_terrain":true,"airmass":1.08,"alt":68.19,"az":213.9,"t":"2027-01-28T10:45:00Z","terrain":0.65},{"above_terrain":true,"airmass":1.08,"alt":67.65,"az":216.6,"t":"2027-01-28T10:50:00Z","terrain":0.89},{"above_terrain":true,"airmass":1.09,"alt":67.08,"az":219.2,"t":"2027-01-28T10:55:00Z","terrain":1.25},{"above_terrain":true,"airmass":1.09,"alt":66.47,"az":221.7,"t":"2027-01-28T11:00:00Z","terrain":1.09},{"above_terrain":true,"airmass":1.1,"alt":65.83,"az":224.1,"t":"2027-01-28T11:05:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.1,"alt":65.17,"az":226.4,"t":"2027-01-28T11:10:00Z","terrain":0.75},{"above_terrain":true,"airmass":1.11,"alt":64.48,"az":228.6,"t":"2027-01-28T11:15:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.11,"alt":63.76,"az":230.6,"t":"2027-01-28T11:20:00Z","terrain":0.97},{"above_terrain":true,"airmass":1.12,"alt":63.03,"az":232.6,"t":"2027-01-28T11:25:00Z","terrain":0.84},{"above_terrain":true,"airmass":1.13,"alt":62.28,"az":234.6,"t":"2027-01-28T11:30:00Z","terrain":0.9},{"above_terrain":true,"airmass":1.14,"alt":61.5,"az":236.4,"t":"2027-01-28T11:35:00Z","terrain":0.8},{"above_terrain":true,"airmass":1.15,"alt":60.72,"az":238.1,"t":"2027-01-28T11:40:00Z","terrain":0.76},{"above_terrain":true,"airmass":1.15,"alt":59.92,"az":239.8,"t":"2027-01-28T11:45:00Z","terrain":0.75},{"above_terrain":true,"airmass":1.16,"alt":59.1,"az":241.4,"t":"2027-01-28T11:50:00Z","terrain":0.87},{"above_terrain":true,"airmass":1.17,"alt":58.27,"az":243.0,"t":"2027-01-28T11:55:00Z","terrain":1.01},{"above_terrain":true,"airmass":1.19,"alt":57.43,"az":244.5,"t":"2027-01-28T12:00:00Z","terrain":0.96},{"above_terrain":true,"airmass":1.2,"alt":56.58,"az":245.9,"t":"2027-01-28T12:05:00Z","terrain":1.16},{"above_terrain":true,"airmass":1.21,"alt":55.72,"az":247.3,"t":"2027-01-28T12:10:00Z","terrain":0.89},{"above_terrain":true,"airmass":1.22,"alt":54.86,"az":248.6,"t":"2027-01-28T12:15:00Z","terrain":0.52},{"above_terrain":true,"airmass":1.24,"alt":53.98,"az":249.9,"t":"2027-01-28T12:20:00Z","terrain":0.58},{"above_terrain":true,"airmass":1.25,"alt":53.1,"az":251.2,"t":"2027-01-28T12:25:00Z","terrain":0.49},{"above_terrain":true,"airmass":1.26,"alt":52.21,"az":252.4,"t":"2027-01-28T12:30:00Z","terrain":0.19},{"above_terrain":true,"airmass":1.28,"alt":51.31,"az":253.6,"t":"2027-01-28T12:35:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.3,"alt":50.41,"az":254.7,"t":"2027-01-28T12:40:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.31,"alt":49.51,"az":255.8,"t":"2027-01-28T12:45:00Z","terrain":0.37},{"above_terrain":true,"airmass":1.33,"alt":48.6,"az":256.9,"t":"2027-01-28T12:50:00Z","terrain":0.43},{"above_terrain":true,"airmass":1.35,"alt":47.69,"az":258.0,"t":"2027-01-28T12:55:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.37,"alt":46.77,"az":259.0,"t":"2027-01-28T13:00:00Z","terrain":0.48},{"above_terrain":true,"airmass":1.39,"alt":45.85,"az":260.0,"t":"2027-01-28T13:05:00Z","terrain":0.57},{"above_terrain":true,"airmass":1.41,"alt":44.92,"az":261.0,"t":"2027-01-28T13:10:00Z","terrain":0.84},{"above_terrain":true,"airmass":1.44,"alt":44.0,"az":262.0,"t":"2027-01-28T13:15:00Z","terrain":0.98},{"above_terrain":true,"airmass":1.46,"alt":43.07,"az":263.0,"t":"2027-01-28T13:20:00Z","terrain":0.82},{"above_terrain":true,"airmass":1.49,"alt":42.14,"az":263.9,"t":"2027-01-28T13:25:00Z","terrain":0.55},{"above_terrain":true,"airmass":1.52,"alt":41.21,"az":264.8,"t":"2027-01-28T13:30:00Z","terrain":0.42},{"above_terrain":true,"airmass":1.54,"alt":40.28,"az":265.7,"t":"2027-01-28T13:35:00Z","terrain":0.45},{"above_terrain":true,"airmass":1.57,"alt":39.34,"az":266.6,"t":"2027-01-28T13:40:00Z","terrain":0.53},{"above_terrain":true,"airmass":1.61,"alt":38.41,"az":267.5,"t":"2027-01-28T13:45:00Z","terrain":0.61},{"above_terrain":true,"airmass":1.64,"alt":37.47,"az":268.3,"t":"2027-01-28T13:50:00Z","terrain":0.68},{"above_terrain":true,"airmass":1.68,"alt":36.54,"az":269.2,"t":"2027-01-28T13:55:00Z","terrain":0.78},{"above_terrain":true,"airmass":1.71,"alt":35.6,"az":270.0,"t":"2027-01-28T14:00:00Z","terrain":0.9},{"above_terrain":true,"airmass":1.75,"alt":34.67,"az":270.8,"t":"2027-01-28T14:05:00Z","terrain":0.8},{"above_terrain":true,"airmass":1.8,"alt":33.73,"az":271.7,"t":"2027-01-28T14:10:00Z","terrain":0.54},{"above_terrain":true,"airmass":1.84,"alt":32.79,"az":272.5,"t":"2027-01-28T14:15:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.89,"alt":31.86,"az":273.3,"t":"2027-01-28T14:20:00Z","terrain":0.09},{"above_terrain":true,"airmass":1.94,"alt":30.93,"az":274.1,"t":"2027-01-28T14:25:00Z","terrain":-0.02},{"above_terrain":true,"airmass":1.99,"alt":29.99,"az":274.9,"t":"2027-01-28T14:30:00Z","terrain":0.07},{"above_terrain":true,"airmass":2.05,"alt":29.06,"az":275.6,"t":"2027-01-28T14:35:00Z","terrain":0.03},{"above_terrain":true,"airmass":2.11,"alt":28.13,"az":276.4,"t":"2027-01-28T14:40:00Z","terrain":-0.07},{"above_terrain":true,"airmass":2.18,"alt":27.2,"az":277.2,"t":"2027-01-28T14:45:00Z","terrain":-0.13},{"above_terrain":true,"airmass":2.25,"alt":26.27,"az":278.0,"t":"2027-01-28T14:50:00Z","terrain":-0.08},{"above_terrain":true,"airmass":2.33,"alt":25.35,"az":278.7,"t":"2027-01-28T14:55:00Z","terrain":-0.04},{"above_terrain":true,"airmass":2.41,"alt":24.42,"az":279.5,"t":"2027-01-28T15:00:00Z","terrain":-0.08},{"above_terrain":true,"airmass":2.5,"alt":23.5,"az":280.3,"t":"2027-01-28T15:05:00Z","terrain":-0.09},{"above_terrain":true,"airmass":2.59,"alt":22.58,"az":281.0,"t":"2027-01-28T15:10:00Z","terrain":0.03},{"above_terrain":true,"airmass":2.69,"alt":21.66,"az":281.8,"t":"2027-01-28T15:15:00Z","terrain":-0.1},{"above_terrain":true,"airmass":2.8,"alt":20.75,"az":282.5,"t":"2027-01-28T15:20:00Z","terrain":-0.06},{"above_terrain":true,"airmass":2.93,"alt":19.84,"az":283.3,"t":"2027-01-28T15:25:00Z","terrain":0.03},{"above_terrain":true,"airmass":3.06,"alt":18.93,"az":284.1,"t":"2027-01-28T15:30:00Z","terrain":0.13},{"above_terrain":true,"airmass":3.2,"alt":18.02,"az":284.8,"t":"2027-01-28T15:35:00Z","terrain":0.21},{"above_terrain":true,"airmass":3.36,"alt":17.12,"az":285.6,"t":"2027-01-28T15:40:00Z","terrain":0.22},{"above_terrain":true,"airmass":3.54,"alt":16.22,"az":286.3,"t":"2027-01-28T15:45:00Z","terrain":0.27},{"above_terrain":true,"airmass":3.74,"alt":15.32,"az":287.1,"t":"2027-01-28T15:50:00Z","terrain":0.35},{"above_terrain":true,"airmass":3.96,"alt":14.43,"az":287.8,"t":"2027-01-28T15:55:00Z","terrain":0.2},{"above_terrain":true,"airmass":4.2,"alt":13.54,"az":288.6,"t":"2027-01-28T16:00:00Z","terrain":0.18},{"above_terrain":true,"airmass":4.48,"alt":12.65,"az":289.4,"t":"2027-01-28T16:05:00Z","terrain":0.22},{"above_terrain":true,"airmass":4.79,"alt":11.77,"az":290.1,"t":"2027-01-28T16:10:00Z","terrain":0.32},{"above_terrain":true,"airmass":5.16,"alt":10.9,"az":290.9,"t":"2027-01-28T16:15:00Z","terrain":0.47},{"above_terrain":true,"airmass":5.57,"alt":10.02,"az":291.7,"t":"2027-01-28T16:20:00Z","terrain":0.53},{"above_terrain":true,"airmass":6.06,"alt":9.16,"az":292.4,"t":"2027-01-28T16:25:00Z","terrain":0.43},{"above_terrain":true,"airmass":6.64,"alt":8.29,"az":293.2,"t":"2027-01-28T16:30:00Z","terrain":0.27},{"above_terrain":true,"airmass":7.32,"alt":7.44,"az":294.0,"t":"2027-01-28T16:35:00Z","terrain":0.25},{"above_terrain":true,"airmass":8.16,"alt":6.58,"az":294.8,"t":"2027-01-28T16:40:00Z","terrain":0.23},{"above_terrain":true,"airmass":9.19,"alt":5.74,"az":295.6,"t":"2027-01-28T16:45:00Z","terrain":0.29},{"above_terrain":true,"airmass":10.48,"alt":4.9,"az":296.4,"t":"2027-01-28T16:50:00Z","terrain":0.3},{"above_terrain":true,"airmass":12.16,"alt":4.06,"az":297.2,"t":"2027-01-28T16:55:00Z","terrain":0.24},{"above_terrain":true,"airmass":14.39,"alt":3.23,"az":298.0,"t":"2027-01-28T17:00:00Z","terrain":0.12},{"above_terrain":true,"airmass":17.46,"alt":2.41,"az":298.8,"t":"2027-01-28T17:05:00Z","terrain":0.16},{"above_terrain":true,"airmass":21.84,"alt":1.59,"az":299.6,"t":"2027-01-28T17:10:00Z","terrain":0.29},{"above_terrain":true,"airmass":28.36,"alt":0.78,"az":300.4,"t":"2027-01-28T17:15:00Z","terrain":0.35},{"above_terrain":false,"airmass":null,"alt":-0.02,"az":301.3,"t":"2027-01-28T17:20:00Z","terrain":0.26},{"above_terrain":false,"airmass":null,"alt":-0.82,"az":302.1,"t":"2027-01-28T17:25:00Z","terrain":0.05},{"above_terrain":false,"airmass":null,"alt":-1.61,"az":302.9,"t":"2027-01-28T17:30:00Z","terrain":-0.21},{"above_terrain":false,"airmass":null,"alt":-2.39,"az":303.8,"t":"2027-01-28T17:35:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-3.16,"az":304.7,"t":"2027-01-28T17:40:00Z","terrain":-0.23},{"above_terrain":false,"airmass":null,"alt":-3.93,"az":305.5,"t":"2027-01-28T17:45:00Z","terrain":-0.23},{"above_terrain":false,"airmass":null,"alt":-4.69,"az":306.4,"t":"2027-01-28T17:50:00Z","terrain":-0.03},{"above_terrain":false,"airmass":null,"alt":-5.44,"az":307.3,"t":"2027-01-28T17:55:00Z","terrain":0.22},{"above_terrain":false,"airmass":null,"alt":-6.18,"az":308.2,"t":"2027-01-28T18:00:00Z","terrain":0.29},{"above_terrain":false,"airmass":null,"alt":-6.91,"az":309.1,"t":"2027-01-28T18:05:00Z","terrain":0.17},{"above_terrain":false,"airmass":null,"alt":-7.63,"az":310.0,"t":"2027-01-28T18:10:00Z","terrain":0.22},{"above_terrain":false,"airmass":null,"alt":-8.34,"az":310.9,"t":"2027-01-28T18:15:00Z","terrain":0.35},{"above_terrain":false,"airmass":null,"alt":-9.04,"az":311.8,"t":"2027-01-28T18:20:00Z","terrain":0.18},{"above_terrain":false,"airmass":null,"alt":-9.74,"az":312.8,"t":"2027-01-28T18:25:00Z","terrain":0.24},{"above_terrain":false,"airmass":null,"alt":-10.42,"az":313.7,"t":"2027-01-28T18:30:00Z","terrain":0.41},{"above_terrain":false,"airmass":null,"alt":-11.09,"az":314.7,"t":"2027-01-28T18:35:00Z","terrain":0.53},{"above_terrain":false,"airmass":null,"alt":-11.75,"az":315.6,"t":"2027-01-28T18:40:00Z","terrain":0.51},{"above_terrain":false,"airmass":null,"alt":-12.4,"az":316.6,"t":"2027-01-28T18:45:00Z","terrain":0.37},{"above_terrain":false,"airmass":null,"alt":-13.03,"az":317.6,"t":"2027-01-28T18:50:00Z","terrain":0.32},{"above_terrain":false,"airmass":null,"alt":-13.66,"az":318.6,"t":"2027-01-28T18:55:00Z","terrain":0.04},{"above_terrain":false,"airmass":null,"alt":-14.27,"az":319.6,"t":"2027-01-28T19:00:00Z","terrain":-0.18},{"above_terrain":false,"airmass":null,"alt":-14.87,"az":320.6,"t":"2027-01-28T19:05:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-15.46,"az":321.7,"t":"2027-01-28T19:10:00Z","terrain":0.08},{"above_terrain":false,"airmass":null,"alt":-16.03,"az":322.7,"t":"2027-01-28T19:15:00Z","terrain":0.12},{"above_terrain":false,"airmass":null,"alt":-16.59,"az":323.8,"t":"2027-01-28T19:20:00Z","terrain":-0.14},{"above_terrain":false,"airmass":null,"alt":-17.14,"az":324.8,"t":"2027-01-28T19:25:00Z","terrain":-0.19},{"above_terrain":false,"airmass":null,"alt":-17.67,"az":325.9,"t":"2027-01-28T19:30:00Z","terrain":-0.24},{"above_terrain":false,"airmass":null,"alt":-18.19,"az":327.0,"t":"2027-01-28T19:35:00Z","terrain":-0.39},{"above_terrain":false,"airmass":null,"alt":-18.69,"az":328.1,"t":"2027-01-28T19:40:00Z","terrain":-0.22},{"above_terrain":false,"airmass":null,"alt":-19.18,"az":329.2,"t":"2027-01-28T19:45:00Z","terrain":-0.17},{"above_terrain":false,"airmass":null,"alt":-19.65,"az":330.3,"t":"2027-01-28T19:50:00Z","terrain":-0.36},{"above_terrain":false,"airmass":null,"alt":-20.1,"az":331.4,"t":"2027-01-28T19:55:00Z","terrain":-0.28},{"above_terrain":false,"airmass":null,"alt":-20.54,"az":332.6,"t":"2027-01-28T20:00:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-20.97,"az":333.7,"t":"2027-01-28T20:05:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-21.37,"az":334.9,"t":"2027-01-28T20:10:00Z","terrain":-0.55},{"above_terrain":false,"airmass":null,"alt":-21.76,"az":336.1,"t":"2027-01-28T20:15:00Z","terrain":-0.82},{"above_terrain":false,"airmass":null,"alt":-22.13,"az":337.2,"t":"2027-01-28T20:20:00Z","terrain":-0.67},{"above_terrain":false,"airmass":null,"alt":-22.48,"az":338.4,"t":"2027-01-28T20:25:00Z","terrain":-0.59},{"above_terrain":false,"airmass":null,"alt":-22.82,"az":339.6,"t":"2027-01-28T20:30:00Z","terrain":-0.61},{"above_terrain":false,"airmass":null,"alt":-23.14,"az":340.8,"t":"2027-01-28T20:35:00Z","terrain":-0.45},{"above_terrain":false,"airmass":null,"alt":-23.43,"az":342.1,"t":"2027-01-28T20:40:00Z","terrain":-0.48},{"above_terrain":false,"airmass":null,"alt":-23.71,"az":343.3,"t":"2027-01-28T20:45:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-23.97,"az":344.5,"t":"2027-01-28T20:50:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-24.21,"az":345.8,"t":"2027-01-28T20:55:00Z","terrain":-0.51},{"above_terrain":false,"airmass":null,"alt":-24.43,"az":347.0,"t":"2027-01-28T21:00:00Z","terrain":-0.42},{"above_terrain":false,"airmass":null,"alt":-24.63,"az":348.2,"t":"2027-01-28T21:05:00Z","terrain":-0.11},{"above_terrain":false,"airmass":null,"alt":-24.81,"az":349.5,"t":"2027-01-28T21:10:00Z","terrain":0.07},{"above_terrain":false,"airmass":null,"alt":-24.97,"az":350.8,"t":"2027-01-28T21:15:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-25.11,"az":352.0,"t":"2027-01-28T21:20:00Z","terrain":0.28},{"above_terrain":false,"airmass":null,"alt":-25.23,"az":353.3,"t":"2027-01-28T21:25:00Z","terrain":0.54},{"above_terrain":false,"airmass":null,"alt":-25.33,"az":354.6,"t":"2027-01-28T21:30:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-25.41,"az":355.9,"t":"2027-01-28T21:35:00Z","terrain":0.73},{"above_terrain":false,"airmass":null,"alt":-25.47,"az":357.1,"t":"2027-01-28T21:40:00Z","terrain":0.73},{"above_terrain":false,"airmass":null,"alt":-25.5,"az":358.4,"t":"2027-01-28T21:45:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-25.52,"az":359.7,"t":"2027-01-28T21:50:00Z","terrain":0.54},{"above_terrain":false,"airmass":null,"alt":-25.51,"az":1.0,"t":"2027-01-28T21:55:00Z","terrain":0.37},{"above_terrain":false,"airmass":null,"alt":-25.49,"az":2.2,"t":"2027-01-28T22:00:00Z","terrain":0.06},{"above_terrain":false,"airmass":null,"alt":-25.44,"az":3.5,"t":"2027-01-28T22:05:00Z","terrain":-0.21},{"above_terrain":false,"airmass":null,"alt":-25.37,"az":4.8,"t":"2027-01-28T22:10:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-25.28,"az":6.1,"t":"2027-01-28T22:15:00Z","terrain":-0.58},{"above_terrain":false,"airmass":null,"alt":-25.17,"az":7.4,"t":"2027-01-28T22:20:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-25.04,"az":8.6,"t":"2027-01-28T22:25:00Z","terrain":-0.57},{"above_terrain":false,"airmass":null,"alt":-24.89,"az":9.9,"t":"2027-01-28T22:30:00Z","terrain":-0.61},{"above_terrain":false,"airmass":null,"alt":-24.72,"az":11.1,"t":"2027-01-28T22:35:00Z","terrain":-0.37},{"above_terrain":false,"airmass":null,"alt":-24.53,"az":12.4,"t":"2027-01-28T22:40:00Z","terrain":-0.14},{"above_terrain":false,"airmass":null,"alt":-24.32,"az":13.6,"t":"2027-01-28T22:45:00Z","terrain":0.03},{"above_terrain":false,"airmass":null,"alt":-24.09,"az":14.9,"t":"2027-01-28T22:50:00Z","terrain":0.37},{"above_terrain":false,"airmass":null,"alt":-23.84,"az":16.1,"t":"2027-01-28T22:55:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-23.57,"az":17.3,"t":"2027-01-28T23:00:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-23.28,"az":18.6,"t":"2027-01-28T23:05:00Z","terrain":0.58},{"above_terrain":false,"airmass":null,"alt":-22.97,"az":19.8,"t":"2027-01-28T23:10:00Z","terrain":0.66},{"above_terrain":false,"airmass":null,"alt":-22.65,"az":21.0,"t":"2027-01-28T23:15:00Z","terrain":0.69},{"above_terrain":false,"airmass":null,"alt":-22.3,"az":22.2,"t":"2027-01-28T23:20:00Z","terrain":1.02},{"above_terrain":false,"airmass":null,"alt":-21.94,"az":23.4,"t":"2027-01-28T23:25:00Z","terrain":1.07},{"above_terrain":false,"airmass":null,"alt":-21.56,"az":24.5,"t":"2027-01-28T23:30:00Z","terrain":1.08},{"above_terrain":false,"airmass":null,"alt":-21.17,"az":25.7,"t":"2027-01-28T23:35:00Z","terrain":1.3},{"above_terrain":false,"airmass":null,"alt":-20.75,"az":26.9,"t":"2027-01-28T23:40:00Z","terrain":1.29},{"above_terrain":false,"airmass":null,"alt":-20.32,"az":28.0,"t":"2027-01-28T23:45:00Z","terrain":1.19},{"above_terrain":false,"airmass":null,"alt":-19.87,"az":29.1,"t":"2027-01-28T23:50:00Z","terrain":1.02},{"above_terrain":false,"airmass":null,"alt":-19.41,"az":30.3,"t":"2027-01-28T23:55:00Z","terrain":1.19},{"above_terrain":false,"airmass":null,"alt":-18.93,"az":31.4,"t":"2027-01-29T00:00:00Z","terrain":1.32},{"above_terrain":false,"airmass":null,"alt":-18.43,"az":32.5,"t":"2027-01-29T00:05:00Z","terrain":1.17},{"above_terrain":false,"airmass":null,"alt":-17.92,"az":33.6,"t":"2027-01-29T00:10:00Z","terrain":0.67},{"above_terrain":false,"airmass":null,"alt":-17.4,"az":34.6,"t":"2027-01-29T00:15:00Z","terrain":0.18},{"above_terrain":false,"airmass":null,"alt":-16.86,"az":35.7,"t":"2027-01-29T00:20:00Z","terrain":0.04},{"above_terrain":false,"airmass":null,"alt":-16.31,"az":36.8,"t":"2027-01-29T00:25:00Z","terrain":-0.06},{"above_terrain":false,"airmass":null,"alt":-15.74,"az":37.8,"t":"2027-01-29T00:30:00Z","terrain":-0.19},{"above_terrain":false,"airmass":null,"alt":-15.16,"az":38.9,"t":"2027-01-29T00:35:00Z","terrain":-0.17},{"above_terrain":false,"airmass":null,"alt":-14.57,"az":39.9,"t":"2027-01-29T00:40:00Z","terrain":-0.06},{"above_terrain":false,"airmass":null,"alt":-13.96,"az":40.9,"t":"2027-01-29T00:45:00Z","terrain":0.01},{"above_terrain":false,"airmass":null,"alt":-13.34,"az":41.9,"t":"2027-01-29T00:50:00Z","terrain":0.11},{"above_terrain":false,"airmass":null,"alt":-12.71,"az":42.9,"t":"2027-01-29T00:55:00Z","terrain":0.24},{"above_terrain":false,"airmass":null,"alt":-12.07,"az":43.9,"t":"2027-01-29T01:00:00Z","terrain":0.39},{"above_terrain":false,"airmass":null,"alt":-11.41,"az":44.9,"t":"2027-01-29T01:05:00Z","terrain":0.55},{"above_terrain":false,"airmass":null,"alt":-10.75,"az":45.8,"t":"2027-01-29T01:10:00Z","terrain":0.65},{"above_terrain":false,"airmass":null,"alt":-10.07,"az":46.8,"t":"2027-01-29T01:15:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-9.38,"az":47.7,"t":"2027-01-29T01:20:00Z","terrain":0.55},{"above_terrain":false,"airmass":null,"alt":-8.68,"az":48.6,"t":"2027-01-29T01:25:00Z","terrain":0.45},{"above_terrain":false,"airmass":null,"alt":-7.98,"az":49.6,"t":"2027-01-29T01:30:00Z","terrain":0.4},{"above_terrain":false,"airmass":null,"alt":-7.26,"az":50.5,"t":"2027-01-29T01:35:00Z","terrain":0.46},{"above_terrain":false,"airmass":null,"alt":-6.53,"az":51.4,"t":"2027-01-29T01:40:00Z","terrain":0.57},{"above_terrain":false,"airmass":null,"alt":-5.8,"az":52.3,"t":"2027-01-29T01:45:00Z","terrain":0.69},{"above_terrain":false,"airmass":null,"alt":-5.05,"az":53.2,"t":"2027-01-29T01:50:00Z","terrain":0.87},{"above_terrain":false,"airmass":null,"alt":-4.3,"az":54.0,"t":"2027-01-29T01:55:00Z","terrain":1.0},{"above_terrain":false,"airmass":null,"alt":-3.54,"az":54.9,"t":"2027-01-29T02:00:00Z","terrain":1.07},{"above_terrain":false,"airmass":null,"alt":-2.77,"az":55.8,"t":"2027-01-29T02:05:00Z","terrain":1.06},{"above_terrain":false,"airmass":null,"alt":-1.99,"az":56.6,"t":"2027-01-29T02:10:00Z","terrain":1.06},{"above_terrain":false,"airmass":null,"alt":-1.2,"az":57.5,"t":"2027-01-29T02:15:00Z","terrain":1.16},{"above_terrain":false,"airmass":null,"alt":-0.41,"az":58.3,"t":"2027-01-29T02:20:00Z","terrain":1.24},{"above_terrain":false,"airmass":32.66,"alt":0.39,"az":59.2,"t":"2027-01-29T02:25:00Z","terrain":1.2},{"above_terrain":true,"airmass":24.67,"alt":1.2,"az":60.0,"t":"2027-01-29T02:30:00Z","terrain":1.17},{"above_terrain":true,"airmass":19.38,"alt":2.01,"az":60.8,"t":"2027-01-29T02:35:00Z","terrain":1.11},{"above_terrain":true,"airmass":15.75,"alt":2.83,"az":61.6,"t":"2027-01-29T02:40:00Z","terrain":1.04},{"above_terrain":true,"airmass":13.16,"alt":3.66,"az":62.4,"t":"2027-01-29T02:45:00Z","terrain":0.97},{"above_terrain":true,"airmass":11.24,"alt":4.49,"az":63.2,"t":"2027-01-29T02:50:00Z","terrain":0.88},{"above_terrain":true,"airmass":9.78,"alt":5.33,"az":64.0,"t":"2027-01-29T02:55:00Z","terrain":0.77},{"above_terrain":true,"airmass":8.63,"alt":6.17,"az":64.8,"t":"2027-01-29T03:00:00Z","terrain":0.77},{"above_terrain":true,"airmass":7.71,"alt":7.02,"az":65.6,"t":"2027-01-29T03:05:00Z","terrain":0.81},{"above_terrain":true,"airmass":6.95,"alt":7.88,"az":66.4,"t":"2027-01-29T03:10:00Z","terrain":0.87},{"above_terrain":true,"airmass":6.33,"alt":8.74,"az":67.2,"t":"2027-01-29T03:15:00Z","terrain":0.94},{"above_terrain":true,"airmass":5.8,"alt":9.6,"az":68.0,"t":"2027-01-29T03:20:00Z","terrain":0.99},{"above_terrain":true,"airmass":5.35,"alt":10.47,"az":68.7,"t":"2027-01-29T03:25:00Z","terrain":1.03},{"above_terrain":true,"airmass":4.96,"alt":11.35,"az":69.5,"t":"2027-01-29T03:30:00Z","terrain":1.13},{"above_terrain":true,"airmass":4.63,"alt":12.23,"az":70.3,"t":"2027-01-29T03:35:00Z","terrain":1.23},{"above_terrain":true,"airmass":4.33,"alt":13.11,"az":71.0,"t":"2027-01-29T03:40:00Z","terrain":1.26},{"above_terrain":true,"airmass":4.07,"alt":14.0,"az":71.8,"t":"2027-01-29T03:45:00Z","terrain":1.21},{"above_terrain":true,"airmass":3.84,"alt":14.89,"az":72.5,"t":"2027-01-29T03:50:00Z","terrain":1.08},{"above_terrain":true,"airmass":3.63,"alt":15.78,"az":73.3,"t":"2027-01-29T03:55:00Z","terrain":0.91},{"above_terrain":true,"airmass":3.45,"alt":16.68,"az":74.1,"t":"2027-01-29T04:00:00Z","terrain":0.72},{"above_terrain":true,"airmass":3.28,"alt":17.58,"az":74.8,"t":"2027-01-29T04:05:00Z","terrain":0.65},{"above_terrain":true,"airmass":3.13,"alt":18.49,"az":75.6,"t":"2027-01-29T04:10:00Z","terrain":0.68},{"above_terrain":true,"airmass":2.99,"alt":19.39,"az":76.3,"t":"2027-01-29T04:15:00Z","terrain":0.71},{"above_terrain":true,"airmass":2.86,"alt":20.31,"az":77.1,"t":"2027-01-29T04:20:00Z","terrain":0.69},{"above_terrain":true,"airmass":2.75,"alt":21.22,"az":77.8,"t":"2027-01-29T04:25:00Z","terrain":0.64},{"above_terrain":true,"airmass":2.64,"alt":22.14,"az":78.6,"t":"2027-01-29T04:30:00Z","terrain":0.59},{"above_terrain":true,"airmass":2.54,"alt":23.05,"az":79.4,"t":"2027-01-29T04:35:00Z","terrain":0.53},{"above_terrain":true,"airmass":2.45,"alt":23.98,"az":80.1,"t":"2027-01-29T04:40:00Z","terrain":0.49},{"above_terrain":true,"airmass":2.36,"alt":24.9,"az":80.9,"t":"2027-01-29T04:45:00Z","terrain":0.66},{"above_terrain":true,"airmass":2.29,"alt":25.82,"az":81.7,"t":"2027-01-29T04:50:00Z","terrain":0.76},{"above_terrain":true,"airmass":2.21,"alt":26.75,"az":82.4,"t":"2027-01-29T04:55:00Z","terrain":0.66},{"above_terrain":true,"airmass":2.15,"alt":27.68,"az":83.2,"t":"2027-01-29T05:00:00Z","terrain":0.45},{"above_terrain":true,"airmass":2.08,"alt":28.61,"az":84.0,"t":"2027-01-29T05:05:00Z","terrain":0.38},{"above_terrain":true,"airmass":2.02,"alt":29.54,"az":84.8,"t":"2027-01-29T05:10:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.97,"alt":30.47,"az":85.5,"t":"2027-01-29T05:15:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.91,"alt":31.41,"az":86.3,"t":"2027-01-29T05:20:00Z","terrain":0.14},{"above_terrain":true,"airmass":1.86,"alt":32.34,"az":87.1,"t":"2027-01-29T05:25:00Z","terrain":0.05},{"above_terrain":true,"airmass":1.82,"alt":33.28,"az":87.9,"t":"2027-01-29T05:30:00Z","terrain":-0.06},{"above_terrain":true,"airmass":1.77,"alt":34.21,"az":88.8,"t":"2027-01-29T05:35:00Z","terrain":-0.17},{"above_terrain":true,"airmass":1.73,"alt":35.15,"az":89.6,"t":"2027-01-29T05:40:00Z","terrain":-0.21},{"above_terrain":true,"airmass":1.69,"alt":36.08,"az":90.4,"t":"2027-01-29T05:45:00Z","terrain":-0.17},{"above_terrain":true,"airmass":1.66,"alt":37.02,"az":91.3,"t":"2027-01-29T05:50:00Z","terrain":-0.04},{"above_terrain":true,"airmass":1.62,"alt":37.95,"az":92.1,"t":"2027-01-29T05:55:00Z","terrain":0.13},{"above_terrain":true,"airmass":1.59,"alt":38.89,"az":93.0,"t":"2027-01-29T06:00:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.56,"alt":39.82,"az":93.9,"t":"2027-01-29T06:05:00Z","terrain":0.4},{"above_terrain":true,"airmass":1.53,"alt":40.76,"az":94.8,"t":"2027-01-29T06:10:00Z","terrain":0.39},{"above_terrain":true,"airmass":1.5,"alt":41.69,"az":95.7,"t":"2027-01-29T06:15:00Z","terrain":0.49},{"above_terrain":true,"airmass":1.47,"alt":42.62,"az":96.6,"t":"2027-01-29T06:20:00Z","terrain":0.66},{"above_terrain":true,"airmass":1.45,"alt":43.55,"az":97.5,"t":"2027-01-29T06:25:00Z","terrain":0.7},{"above_terrain":true,"airmass":1.43,"alt":44.48,"az":98.5,"t":"2027-01-29T06:30:00Z","terrain":0.58},{"above_terrain":true,"airmass":1.4,"alt":45.4,"az":99.5,"t":"2027-01-29T06:35:00Z","terrain":0.38},{"above_terrain":true,"airmass":1.38,"alt":46.32,"az":100.5,"t":"2027-01-29T06:40:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.36,"alt":47.24,"az":101.5,"t":"2027-01-29T06:45:00Z","terrain":0.02},{"above_terrain":true,"airmass":1.34,"alt":48.16,"az":102.5,"t":"2027-01-29T06:50:00Z","terrain":-0.14},{"above_terrain":true,"airmass":1.32,"alt":49.07,"az":103.6,"t":"2027-01-29T06:55:00Z","terrain":-0.08},{"above_terrain":true,"airmass":1.3,"alt":49.98,"az":104.7,"t":"2027-01-29T07:00:00Z","terrain":-0.15},{"above_terrain":true,"airmass":1.29,"alt":50.88,"az":105.9,"t":"2027-01-29T07:05:00Z","terrain":-0.58},{"above_terrain":true,"airmass":1.27,"alt":51.78,"az":107.0,"t":"2027-01-29T07:10:00Z","terrain":-0.62},{"above_terrain":true,"airmass":1.26,"alt":52.67,"az":108.2,"t":"2027-01-29T07:15:00Z","terrain":-0.99},{"above_terrain":true,"airmass":1.24,"alt":53.55,"az":109.5,"t":"2027-01-29T07:20:00Z","terrain":-1.17},{"above_terrain":true,"airmass":1.23,"alt":54.43,"az":110.7,"t":"2027-01-29T07:25:00Z","terrain":-1.28},{"above_terrain":true,"airmass":1.22,"alt":55.3,"az":112.0,"t":"2027-01-29T07:30:00Z","terrain":-1.38},{"above_terrain":true,"airmass":1.2,"alt":56.17,"az":113.4,"t":"2027-01-29T07:35:00Z","terrain":-1.51},{"above_terrain":true,"airmass":1.19,"alt":57.02,"az":114.8,"t":"2027-01-29T07:40:00Z","terrain":-1.53},{"above_terrain":true,"airmass":1.18,"alt":57.87,"az":116.3,"t":"2027-01-29T07:45:00Z","terrain":-1.52},{"above_terrain":true,"airmass":1.17,"alt":58.7,"az":117.8,"t":"2027-01-29T07:50:00Z","terrain":-1.46},{"above_terrain":true,"airmass":1.16,"alt":59.52,"az":119.4,"t":"2027-01-29T07:55:00Z","terrain":-1.38},{"above_terrain":true,"airmass":1.15,"alt":60.33,"az":121.0,"t":"2027-01-29T08:00:00Z","terrain":-1.25},{"above_terrain":true,"airmass":1.14,"alt":61.12,"az":122.8,"t":"2027-01-29T08:05:00Z","terrain":-1.34},{"above_terrain":true,"airmass":1.13,"alt":61.9,"az":124.6,"t":"2027-01-29T08:10:00Z","terrain":-1.57},{"above_terrain":true,"airmass":1.13,"alt":62.67,"az":126.4,"t":"2027-01-29T08:15:00Z","terrain":-1.57},{"above_terrain":true,"airmass":1.12,"alt":63.41,"az":128.4,"t":"2027-01-29T08:20:00Z","terrain":-1.31},{"above_terrain":true,"airmass":1.11,"alt":64.13,"az":130.4,"t":"2027-01-29T08:25:00Z","terrain":-1.61},{"above_terrain":true,"airmass":1.1,"alt":64.83,"az":132.5,"t":"2027-01-29T08:30:00Z","terrain":-1.65},{"above_terrain":true,"airmass":1.1,"alt":65.51,"az":134.8,"t":"2027-01-29T08:35:00Z","terrain":-1.36},{"above_terrain":true,"airmass":1.09,"alt":66.16,"az":137.1,"t":"2027-01-29T08:40:00Z","terrain":-1.22},{"above_terrain":true,"airmass":1.09,"alt":66.78,"az":139.5,"t":"2027-01-29T08:45:00Z","terrain":-1.33},{"above_terrain":true,"airmass":1.08,"alt":67.38,"az":142.1,"t":"2027-01-29T08:50:00Z","terrain":-1.32},{"above_terrain":true,"airmass":1.08,"alt":67.93,"az":144.8,"t":"2027-01-29T08:55:00Z","terrain":-1.45},{"above_terrain":true,"airmass":1.07,"alt":68.46,"az":147.5,"t":"2027-01-29T09:00:00Z","terrain":-1.37},{"above_terrain":true,"airmass":1.07,"alt":68.94,"az":150.4,"t":"2027-01-29T09:05:00Z","terrain":-1.2},{"above_terrain":true,"airmass":1.07,"alt":69.38,"az":153.4,"t":"2027-01-29T09:10:00Z","terrain":-0.97},{"above_terrain":true,"airmass":1.07,"alt":69.77,"az":156.5,"t":"2027-01-29T09:15:00Z","terrain":-1.16},{"above_terrain":true,"airmass":1.06,"alt":70.12,"az":159.8,"t":"2027-01-29T09:20:00Z","terrain":-1.02},{"above_terrain":true,"airmass":1.06,"alt":70.42,"az":163.1,"t":"2027-01-29T09:25:00Z","terrain":-1.37},{"above_terrain":true,"airmass":1.06,"alt":70.67,"az":166.5,"t":"2027-01-29T09:30:00Z","terrain":-1.21},{"above_terrain":true,"airmass":1.06,"alt":70.86,"az":169.9,"t":"2027-01-29T09:35:00Z","terrain":-0.61},{"above_terrain":true,"airmass":1.06,"alt":70.99,"az":173.4,"t":"2027-01-29T09:40:00Z","terrain":-0.46},{"above_terrain":true,"airmass":1.06,"alt":71.07,"az":177.0,"t":"2027-01-29T09:45:00Z","terrain":-0.37},{"above_terrain":true,"airmass":1.06,"alt":71.09,"az":180.5,"t":"2027-01-29T09:50:00Z","terrain":-0.58},{"above_terrain":true,"airmass":1.06,"alt":71.06,"az":184.1,"t":"2027-01-29T09:55:00Z","terrain":-0.6},{"above_terrain":true,"airmass":1.06,"alt":70.96,"az":187.6,"t":"2027-01-29T10:00:00Z","terrain":-0.65}],"transit":{"airmass":1.06,"alt":71.1,"az":180.5,"t":"2027-01-29T09:50:00Z"},"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."]}