{"assessment":{"best_window":{"end":"2028-03-17T18:15Z","end_local":"20:15","hours":0.17,"label":"marginal","mean_quality":0.44,"start":"2028-03-17T18:05Z","start_local":"20:05"},"cost":{"altitude":9.25,"clouds":0.0,"darkness":0.95,"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":33,"cloud":null,"high":null,"iso":"2028-03-17T17:00Z","label":"poor","low":null,"mid":null,"moon_alt":-72,"precip":null,"q":0.12,"rh":null,"sky":"nautical twilight","temp":null,"time":"19:00","wind":null},{"alt":22,"cloud":null,"high":null,"iso":"2028-03-17T18:00Z","label":"poor","low":null,"mid":null,"moon_alt":-64,"precip":null,"q":0.24,"rh":null,"sky":"astronomical twilight","temp":null,"time":"20:00","wind":null},{"alt":12,"cloud":null,"high":null,"iso":"2028-03-17T19:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-54,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"21:00","wind":null},{"alt":3,"cloud":null,"high":null,"iso":"2028-03-17T20:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-43,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"22:00","wind":null},{"alt":-5,"cloud":null,"high":null,"iso":"2028-03-17T21:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-33,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"23:00","wind":null},{"alt":-11,"cloud":null,"high":null,"iso":"2028-03-17T22:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-22,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":-16,"cloud":null,"high":null,"iso":"2028-03-17T23:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-12,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":-17,"cloud":null,"high":null,"iso":"2028-03-18T00:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-3,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":-17,"cloud":null,"high":null,"iso":"2028-03-18T01:00Z","label":"unusable","low":null,"mid":null,"moon_alt":6,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":-13,"cloud":null,"high":null,"iso":"2028-03-18T02:00Z","label":"unusable","low":null,"mid":null,"moon_alt":13,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"04:00","wind":null},{"alt":-8,"cloud":null,"high":null,"iso":"2028-03-18T03:00Z","label":"unusable","low":null,"mid":null,"moon_alt":18,"precip":null,"q":0.0,"rh":null,"sky":"astronomical twilight","temp":null,"time":"05:00","wind":null},{"alt":0,"cloud":null,"high":null,"iso":"2028-03-18T04:00Z","label":"unusable","low":null,"mid":null,"moon_alt":21,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"06:00","wind":null}],"peak_quality":0.45,"peak_sky":0.45,"quality_hours":0.28,"reasons":["the target being low or below 20\u00b0 cost 9.3 quality-hours","daylight and twilight cost 0.9 quality-hours"],"reference_hours":4.0,"score":null,"score_astronomy":3,"score_weather":null,"sky_hours":0.28,"verdict":"unknown","verdict_astronomy":"poor","weather_known":false,"windows":[{"end":"2028-03-17T17:00Z","end_local":"19:00","hours":0.5,"label":"unusable","mean_quality":0.0,"start":"2028-03-17T16:30Z","start_local":"18:30"},{"end":"2028-03-17T17:35Z","end_local":"19:35","hours":0.58,"label":"poor","mean_quality":0.12,"start":"2028-03-17T17:00Z","start_local":"19:00"},{"end":"2028-03-17T17:45Z","end_local":"19:45","hours":0.17,"label":"marginal","mean_quality":0.32,"start":"2028-03-17T17:35Z","start_local":"19:35"},{"end":"2028-03-17T18:05Z","end_local":"20:05","hours":0.33,"label":"poor","mean_quality":0.27,"start":"2028-03-17T17:45Z","start_local":"19:45"},{"end":"2028-03-17T18:15Z","end_local":"20:15","hours":0.17,"label":"marginal","mean_quality":0.44,"start":"2028-03-17T18:05Z","start_local":"20:05"},{"end":"2028-03-18T04:30Z","end_local":"06:30","hours":10.25,"label":"unusable","mean_quality":0.0,"start":"2028-03-17T18:15Z","start_local":"20:15"}]},"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":"2028-03-17T18:03:21Z","dark_hours":8.85,"dark_to":"2028-03-18T02:54:18Z","moon":{"illumination":0.504,"phase":"last quarter","waxing":false},"moon_free_dark_hours":6.27,"moonrise":"2028-03-18T00:20:30Z","moonset":"2028-03-18T08:58:41Z","sunrise":"2028-03-18T04:27:15Z","sunset":"2028-03-17T16:30:15Z","twilight":{"astronomical":{"end":"2028-03-17T18:03:21Z","start":"2028-03-18T02:54:18Z"},"civil":{"end":"2028-03-17T16:57:59Z","start":"2028-03-18T03:59:35Z"},"nautical":{"end":"2028-03-17T17:30:23Z","start":"2028-03-18T03:27:14Z"}},"window_end":"2028-03-18T10:00:00Z","window_start":"2028-03-17T10:00:00Z"},"night_date":"2028-03-17","site":{"elev_m":1750,"lat":41.693,"lon":24.739,"name":"NAO Rozhen"},"target":{"circumpolar":false,"dark_best":{"airmass":2.73,"alt":21.3,"t":"2028-03-17T18:05:00Z"},"dec":30.66017511,"dec_of_date":30.804,"dec_str":"+30\u00b0 39' 36.6\"","good_hours":0,"limit_rise":"2028-03-18T06:11:39Z","limit_set":"2028-03-17T18:12:37Z","max_az_rate_deg_per_min":1.14,"moon_separation":124.6,"never_rises":false,"ra":23.46206906,"ra_of_date":23.861,"ra_str":"01h 33m 50.9s","resolved":{"common_name":"Triangulum Pinwheel","dec":30.66017511,"morphology":"SA(s)cd","name":"M 33","ra":23.46206906,"simbad_url":"https://simbad.cds.unistra.fr/simbad/sim-id?Ident=M33","source":"sesame","type":"GiG","type_text":"galaxy in a group","vmag":5.72},"summary":"Just 0.2 h above 20\u00b0 in darkness \u2014 barely observable tonight.","terrain":{"available":true,"behind_at":"2028-03-17T20:19:05Z","blocked_dark_hours":0,"clears_at":"2028-03-18T04:07:24Z","rise_az":101.1},"track":[{"above_terrain":true,"airmass":1.14,"alt":61.01,"az":101.1,"t":"2028-03-17T10:00:00Z","terrain":0.07},{"above_terrain":true,"airmass":1.13,"alt":61.93,"az":102.3,"t":"2028-03-17T10:05:00Z","terrain":-0.09},{"above_terrain":true,"airmass":1.12,"alt":62.84,"az":103.5,"t":"2028-03-17T10:10:00Z","terrain":-0.1},{"above_terrain":true,"airmass":1.11,"alt":63.75,"az":104.8,"t":"2028-03-17T10:15:00Z","terrain":-0.17},{"above_terrain":true,"airmass":1.11,"alt":64.65,"az":106.2,"t":"2028-03-17T10:20:00Z","terrain":-0.64},{"above_terrain":true,"airmass":1.1,"alt":65.55,"az":107.6,"t":"2028-03-17T10:25:00Z","terrain":-0.8},{"above_terrain":true,"airmass":1.09,"alt":66.43,"az":109.1,"t":"2028-03-17T10:30:00Z","terrain":-1.19},{"above_terrain":true,"airmass":1.08,"alt":67.31,"az":110.7,"t":"2028-03-17T10:35:00Z","terrain":-1.27},{"above_terrain":true,"airmass":1.08,"alt":68.19,"az":112.3,"t":"2028-03-17T10:40:00Z","terrain":-1.4},{"above_terrain":true,"airmass":1.07,"alt":69.05,"az":114.1,"t":"2028-03-17T10:45:00Z","terrain":-1.61},{"above_terrain":true,"airmass":1.06,"alt":69.89,"az":116.0,"t":"2028-03-17T10:50:00Z","terrain":-1.47},{"above_terrain":true,"airmass":1.06,"alt":70.73,"az":118.0,"t":"2028-03-17T10:55:00Z","terrain":-1.42},{"above_terrain":true,"airmass":1.05,"alt":71.55,"az":120.2,"t":"2028-03-17T11:00:00Z","terrain":-1.24},{"above_terrain":true,"airmass":1.05,"alt":72.34,"az":122.5,"t":"2028-03-17T11:05:00Z","terrain":-1.29},{"above_terrain":true,"airmass":1.04,"alt":73.12,"az":125.0,"t":"2028-03-17T11:10:00Z","terrain":-1.64},{"above_terrain":true,"airmass":1.04,"alt":73.88,"az":127.7,"t":"2028-03-17T11:15:00Z","terrain":-1.45},{"above_terrain":true,"airmass":1.04,"alt":74.6,"az":130.7,"t":"2028-03-17T11:20:00Z","terrain":-1.64},{"above_terrain":true,"airmass":1.03,"alt":75.3,"az":133.8,"t":"2028-03-17T11:25:00Z","terrain":-1.56},{"above_terrain":true,"airmass":1.03,"alt":75.95,"az":137.3,"t":"2028-03-17T11:30:00Z","terrain":-1.21},{"above_terrain":true,"airmass":1.03,"alt":76.56,"az":141.0,"t":"2028-03-17T11:35:00Z","terrain":-1.1},{"above_terrain":true,"airmass":1.03,"alt":77.13,"az":145.0,"t":"2028-03-17T11:40:00Z","terrain":-1.49},{"above_terrain":true,"airmass":1.02,"alt":77.63,"az":149.4,"t":"2028-03-17T11:45:00Z","terrain":-1.34},{"above_terrain":true,"airmass":1.02,"alt":78.08,"az":154.0,"t":"2028-03-17T11:50:00Z","terrain":-1.04},{"above_terrain":true,"airmass":1.02,"alt":78.45,"az":159.0,"t":"2028-03-17T11:55:00Z","terrain":-1.34},{"above_terrain":true,"airmass":1.02,"alt":78.75,"az":164.2,"t":"2028-03-17T12:00:00Z","terrain":-1.5},{"above_terrain":true,"airmass":1.02,"alt":78.96,"az":169.7,"t":"2028-03-17T12:05:00Z","terrain":-0.66},{"above_terrain":true,"airmass":1.02,"alt":79.08,"az":175.3,"t":"2028-03-17T12:10:00Z","terrain":-0.44},{"above_terrain":true,"airmass":1.02,"alt":79.11,"az":181.0,"t":"2028-03-17T12:15:00Z","terrain":-0.6},{"above_terrain":true,"airmass":1.02,"alt":79.05,"az":186.7,"t":"2028-03-17T12:20:00Z","terrain":-0.65},{"above_terrain":true,"airmass":1.02,"alt":78.89,"az":192.3,"t":"2028-03-17T12:25:00Z","terrain":-0.41},{"above_terrain":true,"airmass":1.02,"alt":78.65,"az":197.7,"t":"2028-03-17T12:30:00Z","terrain":-0.39},{"above_terrain":true,"airmass":1.02,"alt":78.33,"az":202.8,"t":"2028-03-17T12:35:00Z","terrain":-0.61},{"above_terrain":true,"airmass":1.02,"alt":77.93,"az":207.7,"t":"2028-03-17T12:40:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.02,"alt":77.46,"az":212.2,"t":"2028-03-17T12:45:00Z","terrain":0.42},{"above_terrain":true,"airmass":1.03,"alt":76.93,"az":216.4,"t":"2028-03-17T12:50:00Z","terrain":0.82},{"above_terrain":true,"airmass":1.03,"alt":76.35,"az":220.4,"t":"2028-03-17T12:55:00Z","terrain":1.18},{"above_terrain":true,"airmass":1.03,"alt":75.72,"az":224.0,"t":"2028-03-17T13:00:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.03,"alt":75.05,"az":227.3,"t":"2028-03-17T13:05:00Z","terrain":1.04},{"above_terrain":true,"airmass":1.04,"alt":74.35,"az":230.4,"t":"2028-03-17T13:10:00Z","terrain":1.04},{"above_terrain":true,"airmass":1.04,"alt":73.61,"az":233.3,"t":"2028-03-17T13:15:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.05,"alt":72.85,"az":235.9,"t":"2028-03-17T13:20:00Z","terrain":0.8},{"above_terrain":true,"airmass":1.05,"alt":72.06,"az":238.3,"t":"2028-03-17T13:25:00Z","terrain":0.7},{"above_terrain":true,"airmass":1.06,"alt":71.26,"az":240.6,"t":"2028-03-17T13:30:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.06,"alt":70.43,"az":242.7,"t":"2028-03-17T13:35:00Z","terrain":1.02},{"above_terrain":true,"airmass":1.07,"alt":69.59,"az":244.7,"t":"2028-03-17T13:40:00Z","terrain":0.97},{"above_terrain":true,"airmass":1.07,"alt":68.74,"az":246.5,"t":"2028-03-17T13:45:00Z","terrain":1.09},{"above_terrain":true,"airmass":1.08,"alt":67.88,"az":248.3,"t":"2028-03-17T13:50:00Z","terrain":0.55},{"above_terrain":true,"airmass":1.09,"alt":67.0,"az":249.9,"t":"2028-03-17T13:55:00Z","terrain":0.58},{"above_terrain":true,"airmass":1.09,"alt":66.12,"az":251.5,"t":"2028-03-17T14:00:00Z","terrain":0.39},{"above_terrain":true,"airmass":1.1,"alt":65.23,"az":252.9,"t":"2028-03-17T14:05:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.11,"alt":64.33,"az":254.3,"t":"2028-03-17T14:10:00Z","terrain":0.19},{"above_terrain":true,"airmass":1.12,"alt":63.42,"az":255.7,"t":"2028-03-17T14:15:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.13,"alt":62.52,"az":256.9,"t":"2028-03-17T14:20:00Z","terrain":0.43},{"above_terrain":true,"airmass":1.14,"alt":61.6,"az":258.1,"t":"2028-03-17T14:25:00Z","terrain":0.38},{"above_terrain":true,"airmass":1.15,"alt":60.68,"az":259.3,"t":"2028-03-17T14:30:00Z","terrain":0.5},{"above_terrain":true,"airmass":1.16,"alt":59.76,"az":260.4,"t":"2028-03-17T14:35:00Z","terrain":0.68},{"above_terrain":true,"airmass":1.17,"alt":58.84,"az":261.5,"t":"2028-03-17T14:40:00Z","terrain":0.91},{"above_terrain":true,"airmass":1.18,"alt":57.91,"az":262.6,"t":"2028-03-17T14:45:00Z","terrain":0.89},{"above_terrain":true,"airmass":1.19,"alt":56.98,"az":263.6,"t":"2028-03-17T14:50:00Z","terrain":0.65},{"above_terrain":true,"airmass":1.2,"alt":56.05,"az":264.5,"t":"2028-03-17T14:55:00Z","terrain":0.45},{"above_terrain":true,"airmass":1.22,"alt":55.12,"az":265.5,"t":"2028-03-17T15:00:00Z","terrain":0.43},{"above_terrain":true,"airmass":1.23,"alt":54.19,"az":266.4,"t":"2028-03-17T15:05:00Z","terrain":0.51},{"above_terrain":true,"airmass":1.25,"alt":53.25,"az":267.3,"t":"2028-03-17T15:10:00Z","terrain":0.6},{"above_terrain":true,"airmass":1.26,"alt":52.32,"az":268.2,"t":"2028-03-17T15:15:00Z","terrain":0.67},{"above_terrain":true,"airmass":1.28,"alt":51.38,"az":269.1,"t":"2028-03-17T15:20:00Z","terrain":0.76},{"above_terrain":true,"airmass":1.3,"alt":50.44,"az":269.9,"t":"2028-03-17T15:25:00Z","terrain":0.89},{"above_terrain":true,"airmass":1.31,"alt":49.51,"az":270.7,"t":"2028-03-17T15:30:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.33,"alt":48.57,"az":271.6,"t":"2028-03-17T15:35:00Z","terrain":0.58},{"above_terrain":true,"airmass":1.35,"alt":47.64,"az":272.4,"t":"2028-03-17T15:40:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.37,"alt":46.7,"az":273.1,"t":"2028-03-17T15:45:00Z","terrain":0.12},{"above_terrain":true,"airmass":1.39,"alt":45.77,"az":273.9,"t":"2028-03-17T15:50:00Z","terrain":-0.01},{"above_terrain":true,"airmass":1.42,"alt":44.83,"az":274.7,"t":"2028-03-17T15:55:00Z","terrain":0.05},{"above_terrain":true,"airmass":1.44,"alt":43.9,"az":275.4,"t":"2028-03-17T16:00:00Z","terrain":0.05},{"above_terrain":true,"airmass":1.47,"alt":42.97,"az":276.2,"t":"2028-03-17T16:05:00Z","terrain":-0.03},{"above_terrain":true,"airmass":1.49,"alt":42.04,"az":276.9,"t":"2028-03-17T16:10:00Z","terrain":-0.13},{"above_terrain":true,"airmass":1.52,"alt":41.11,"az":277.6,"t":"2028-03-17T16:15:00Z","terrain":-0.1},{"above_terrain":true,"airmass":1.55,"alt":40.19,"az":278.4,"t":"2028-03-17T16:20:00Z","terrain":-0.06},{"above_terrain":true,"airmass":1.58,"alt":39.26,"az":279.1,"t":"2028-03-17T16:25:00Z","terrain":-0.03},{"above_terrain":true,"airmass":1.61,"alt":38.34,"az":279.8,"t":"2028-03-17T16:30:00Z","terrain":-0.11},{"above_terrain":true,"airmass":1.64,"alt":37.42,"az":280.5,"t":"2028-03-17T16:35:00Z","terrain":-0.05},{"above_terrain":true,"airmass":1.68,"alt":36.5,"az":281.2,"t":"2028-03-17T16:40:00Z","terrain":-0.0},{"above_terrain":true,"airmass":1.72,"alt":35.58,"az":281.9,"t":"2028-03-17T16:45:00Z","terrain":-0.11},{"above_terrain":true,"airmass":1.75,"alt":34.66,"az":282.6,"t":"2028-03-17T16:50:00Z","terrain":-0.06},{"above_terrain":true,"airmass":1.8,"alt":33.75,"az":283.3,"t":"2028-03-17T16:55:00Z","terrain":0.03},{"above_terrain":true,"airmass":1.84,"alt":32.84,"az":284.0,"t":"2028-03-17T17:00:00Z","terrain":0.12},{"above_terrain":true,"airmass":1.89,"alt":31.94,"az":284.6,"t":"2028-03-17T17:05:00Z","terrain":0.19},{"above_terrain":true,"airmass":1.93,"alt":31.03,"az":285.3,"t":"2028-03-17T17:10:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.99,"alt":30.13,"az":286.0,"t":"2028-03-17T17:15:00Z","terrain":0.22},{"above_terrain":true,"airmass":2.04,"alt":29.23,"az":286.7,"t":"2028-03-17T17:20:00Z","terrain":0.33},{"above_terrain":true,"airmass":2.1,"alt":28.34,"az":287.4,"t":"2028-03-17T17:25:00Z","terrain":0.29},{"above_terrain":true,"airmass":2.16,"alt":27.45,"az":288.1,"t":"2028-03-17T17:30:00Z","terrain":0.17},{"above_terrain":true,"airmass":2.23,"alt":26.56,"az":288.8,"t":"2028-03-17T17:35:00Z","terrain":0.18},{"above_terrain":true,"airmass":2.3,"alt":25.67,"az":289.4,"t":"2028-03-17T17:40:00Z","terrain":0.23},{"above_terrain":true,"airmass":2.37,"alt":24.79,"az":290.1,"t":"2028-03-17T17:45:00Z","terrain":0.31},{"above_terrain":true,"airmass":2.45,"alt":23.92,"az":290.8,"t":"2028-03-17T17:50:00Z","terrain":0.45},{"above_terrain":true,"airmass":2.54,"alt":23.04,"az":291.5,"t":"2028-03-17T17:55:00Z","terrain":0.52},{"above_terrain":true,"airmass":2.63,"alt":22.17,"az":292.2,"t":"2028-03-17T18:00:00Z","terrain":0.5},{"above_terrain":true,"airmass":2.73,"alt":21.31,"az":292.9,"t":"2028-03-17T18:05:00Z","terrain":0.31},{"above_terrain":true,"airmass":2.84,"alt":20.45,"az":293.6,"t":"2028-03-17T18:10:00Z","terrain":0.26},{"above_terrain":true,"airmass":2.96,"alt":19.59,"az":294.3,"t":"2028-03-17T18:15:00Z","terrain":0.24},{"above_terrain":true,"airmass":3.09,"alt":18.74,"az":295.0,"t":"2028-03-17T18:20:00Z","terrain":0.23},{"above_terrain":true,"airmass":3.22,"alt":17.9,"az":295.7,"t":"2028-03-17T18:25:00Z","terrain":0.3},{"above_terrain":true,"airmass":3.38,"alt":17.06,"az":296.4,"t":"2028-03-17T18:30:00Z","terrain":0.3},{"above_terrain":true,"airmass":3.54,"alt":16.22,"az":297.1,"t":"2028-03-17T18:35:00Z","terrain":0.25},{"above_terrain":true,"airmass":3.72,"alt":15.39,"az":297.8,"t":"2028-03-17T18:40:00Z","terrain":0.15},{"above_terrain":true,"airmass":3.92,"alt":14.56,"az":298.5,"t":"2028-03-17T18:45:00Z","terrain":0.14},{"above_terrain":true,"airmass":4.14,"alt":13.74,"az":299.2,"t":"2028-03-17T18:50:00Z","terrain":0.21},{"above_terrain":true,"airmass":4.39,"alt":12.93,"az":299.9,"t":"2028-03-17T18:55:00Z","terrain":0.36},{"above_terrain":true,"airmass":4.66,"alt":12.12,"az":300.7,"t":"2028-03-17T19:00:00Z","terrain":0.34},{"above_terrain":true,"airmass":4.97,"alt":11.32,"az":301.4,"t":"2028-03-17T19:05:00Z","terrain":0.22},{"above_terrain":true,"airmass":5.33,"alt":10.52,"az":302.1,"t":"2028-03-17T19:10:00Z","terrain":0.04},{"above_terrain":true,"airmass":5.73,"alt":9.74,"az":302.9,"t":"2028-03-17T19:15:00Z","terrain":-0.2},{"above_terrain":true,"airmass":6.19,"alt":8.95,"az":303.6,"t":"2028-03-17T19:20:00Z","terrain":-0.15},{"above_terrain":true,"airmass":6.72,"alt":8.18,"az":304.4,"t":"2028-03-17T19:25:00Z","terrain":-0.17},{"above_terrain":true,"airmass":7.35,"alt":7.41,"az":305.2,"t":"2028-03-17T19:30:00Z","terrain":-0.27},{"above_terrain":true,"airmass":8.09,"alt":6.65,"az":305.9,"t":"2028-03-17T19:35:00Z","terrain":-0.18},{"above_terrain":true,"airmass":8.98,"alt":5.89,"az":306.7,"t":"2028-03-17T19:40:00Z","terrain":0.07},{"above_terrain":true,"airmass":10.06,"alt":5.15,"az":307.5,"t":"2028-03-17T19:45:00Z","terrain":0.25},{"above_terrain":true,"airmass":11.41,"alt":4.41,"az":308.3,"t":"2028-03-17T19:50:00Z","terrain":0.28},{"above_terrain":true,"airmass":13.11,"alt":3.68,"az":309.0,"t":"2028-03-17T19:55:00Z","terrain":0.17},{"above_terrain":true,"airmass":15.31,"alt":2.95,"az":309.8,"t":"2028-03-17T20:00:00Z","terrain":0.21},{"above_terrain":true,"airmass":18.23,"alt":2.24,"az":310.7,"t":"2028-03-17T20:05:00Z","terrain":0.31},{"above_terrain":true,"airmass":22.22,"alt":1.53,"az":311.5,"t":"2028-03-17T20:10:00Z","terrain":0.26},{"above_terrain":true,"airmass":27.82,"alt":0.84,"az":312.3,"t":"2028-03-17T20:15:00Z","terrain":0.18},{"above_terrain":false,"airmass":35.79,"alt":0.15,"az":313.1,"t":"2028-03-17T20:20:00Z","terrain":0.29},{"above_terrain":false,"airmass":null,"alt":-0.53,"az":314.0,"t":"2028-03-17T20:25:00Z","terrain":0.46},{"above_terrain":false,"airmass":null,"alt":-1.2,"az":314.8,"t":"2028-03-17T20:30:00Z","terrain":0.54},{"above_terrain":false,"airmass":null,"alt":-1.86,"az":315.6,"t":"2028-03-17T20:35:00Z","terrain":0.51},{"above_terrain":false,"airmass":null,"alt":-2.51,"az":316.5,"t":"2028-03-17T20:40:00Z","terrain":0.39},{"above_terrain":false,"airmass":null,"alt":-3.15,"az":317.4,"t":"2028-03-17T20:45:00Z","terrain":0.31},{"above_terrain":false,"airmass":null,"alt":-3.78,"az":318.3,"t":"2028-03-17T20:50:00Z","terrain":0.21},{"above_terrain":false,"airmass":null,"alt":-4.39,"az":319.1,"t":"2028-03-17T20:55:00Z","terrain":-0.15},{"above_terrain":false,"airmass":null,"alt":-5.0,"az":320.0,"t":"2028-03-17T21:00:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-5.6,"az":320.9,"t":"2028-03-17T21:05:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-6.18,"az":321.8,"t":"2028-03-17T21:10:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-6.75,"az":322.8,"t":"2028-03-17T21:15:00Z","terrain":0.11},{"above_terrain":false,"airmass":null,"alt":-7.31,"az":323.7,"t":"2028-03-17T21:20:00Z","terrain":-0.12},{"above_terrain":false,"airmass":null,"alt":-7.86,"az":324.6,"t":"2028-03-17T21:25:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-8.4,"az":325.6,"t":"2028-03-17T21:30:00Z","terrain":-0.22},{"above_terrain":false,"airmass":null,"alt":-8.92,"az":326.5,"t":"2028-03-17T21:35:00Z","terrain":-0.32},{"above_terrain":false,"airmass":null,"alt":-9.43,"az":327.5,"t":"2028-03-17T21:40:00Z","terrain":-0.31},{"above_terrain":false,"airmass":null,"alt":-9.93,"az":328.4,"t":"2028-03-17T21:45:00Z","terrain":-0.19},{"above_terrain":false,"airmass":null,"alt":-10.41,"az":329.4,"t":"2028-03-17T21:50:00Z","terrain":-0.22},{"above_terrain":false,"airmass":null,"alt":-10.88,"az":330.4,"t":"2028-03-17T21:55:00Z","terrain":-0.37},{"above_terrain":false,"airmass":null,"alt":-11.33,"az":331.4,"t":"2028-03-17T22:00:00Z","terrain":-0.29},{"above_terrain":false,"airmass":null,"alt":-11.77,"az":332.4,"t":"2028-03-17T22:05:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-12.2,"az":333.4,"t":"2028-03-17T22:10:00Z","terrain":-0.17},{"above_terrain":false,"airmass":null,"alt":-12.61,"az":334.4,"t":"2028-03-17T22:15:00Z","terrain":-0.38},{"above_terrain":false,"airmass":null,"alt":-13.01,"az":335.5,"t":"2028-03-17T22:20:00Z","terrain":-0.7},{"above_terrain":false,"airmass":null,"alt":-13.39,"az":336.5,"t":"2028-03-17T22:25:00Z","terrain":-0.78},{"above_terrain":false,"airmass":null,"alt":-13.75,"az":337.5,"t":"2028-03-17T22:30:00Z","terrain":-0.59},{"above_terrain":false,"airmass":null,"alt":-14.1,"az":338.6,"t":"2028-03-17T22:35:00Z","terrain":-0.63},{"above_terrain":false,"airmass":null,"alt":-14.44,"az":339.6,"t":"2028-03-17T22:40:00Z","terrain":-0.61},{"above_terrain":false,"airmass":null,"alt":-14.76,"az":340.7,"t":"2028-03-17T22:45:00Z","terrain":-0.47},{"above_terrain":false,"airmass":null,"alt":-15.06,"az":341.8,"t":"2028-03-17T22:50:00Z","terrain":-0.48},{"above_terrain":false,"airmass":null,"alt":-15.34,"az":342.8,"t":"2028-03-17T22:55:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-15.61,"az":343.9,"t":"2028-03-17T23:00:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-15.86,"az":345.0,"t":"2028-03-17T23:05:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-16.09,"az":346.1,"t":"2028-03-17T23:10:00Z","terrain":-0.54},{"above_terrain":false,"airmass":null,"alt":-16.31,"az":347.2,"t":"2028-03-17T23:15:00Z","terrain":-0.36},{"above_terrain":false,"airmass":null,"alt":-16.51,"az":348.3,"t":"2028-03-17T23:20:00Z","terrain":-0.1},{"above_terrain":false,"airmass":null,"alt":-16.69,"az":349.4,"t":"2028-03-17T23:25:00Z","terrain":0.06},{"above_terrain":false,"airmass":null,"alt":-16.85,"az":350.5,"t":"2028-03-17T23:30:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-17.0,"az":351.6,"t":"2028-03-17T23:35:00Z","terrain":0.22},{"above_terrain":false,"airmass":null,"alt":-17.12,"az":352.8,"t":"2028-03-17T23:40:00Z","terrain":0.45},{"above_terrain":false,"airmass":null,"alt":-17.23,"az":353.9,"t":"2028-03-17T23:45:00Z","terrain":0.61},{"above_terrain":false,"airmass":null,"alt":-17.32,"az":355.0,"t":"2028-03-17T23:50:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-17.39,"az":356.1,"t":"2028-03-17T23:55:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-17.45,"az":357.3,"t":"2028-03-18T00:00:00Z","terrain":0.72},{"above_terrain":false,"airmass":null,"alt":-17.48,"az":358.4,"t":"2028-03-18T00:05:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-17.5,"az":359.5,"t":"2028-03-18T00:10:00Z","terrain":0.56},{"above_terrain":false,"airmass":null,"alt":-17.5,"az":0.6,"t":"2028-03-18T00:15:00Z","terrain":0.42},{"above_terrain":false,"airmass":null,"alt":-17.48,"az":1.8,"t":"2028-03-18T00:20:00Z","terrain":0.18},{"above_terrain":false,"airmass":null,"alt":-17.44,"az":2.9,"t":"2028-03-18T00:25:00Z","terrain":-0.11},{"above_terrain":false,"airmass":null,"alt":-17.39,"az":4.0,"t":"2028-03-18T00:30:00Z","terrain":-0.28},{"above_terrain":false,"airmass":null,"alt":-17.31,"az":5.2,"t":"2028-03-18T00:35:00Z","terrain":-0.45},{"above_terrain":false,"airmass":null,"alt":-17.22,"az":6.3,"t":"2028-03-18T00:40:00Z","terrain":-0.54},{"above_terrain":false,"airmass":null,"alt":-17.11,"az":7.4,"t":"2028-03-18T00:45:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-16.98,"az":8.5,"t":"2028-03-18T00:50:00Z","terrain":-0.54},{"above_terrain":false,"airmass":null,"alt":-16.83,"az":9.6,"t":"2028-03-18T00:55:00Z","terrain":-0.62},{"above_terrain":false,"airmass":null,"alt":-16.66,"az":10.7,"t":"2028-03-18T01:00:00Z","terrain":-0.45},{"above_terrain":false,"airmass":null,"alt":-16.48,"az":11.8,"t":"2028-03-18T01:05:00Z","terrain":-0.21},{"above_terrain":false,"airmass":null,"alt":-16.28,"az":13.0,"t":"2028-03-18T01:10:00Z","terrain":-0.08},{"above_terrain":false,"airmass":null,"alt":-16.06,"az":14.0,"t":"2028-03-18T01:15:00Z","terrain":0.11},{"above_terrain":false,"airmass":null,"alt":-15.82,"az":15.1,"t":"2028-03-18T01:20:00Z","terrain":0.42},{"above_terrain":false,"airmass":null,"alt":-15.57,"az":16.2,"t":"2028-03-18T01:25:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-15.3,"az":17.3,"t":"2028-03-18T01:30:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-15.01,"az":18.4,"t":"2028-03-18T01:35:00Z","terrain":0.56},{"above_terrain":false,"airmass":null,"alt":-14.71,"az":19.5,"t":"2028-03-18T01:40:00Z","terrain":0.64},{"above_terrain":false,"airmass":null,"alt":-14.39,"az":20.5,"t":"2028-03-18T01:45:00Z","terrain":0.68},{"above_terrain":false,"airmass":null,"alt":-14.06,"az":21.6,"t":"2028-03-18T01:50:00Z","terrain":0.86},{"above_terrain":false,"airmass":null,"alt":-13.7,"az":22.6,"t":"2028-03-18T01:55:00Z","terrain":1.09},{"above_terrain":false,"airmass":null,"alt":-13.34,"az":23.7,"t":"2028-03-18T02:00:00Z","terrain":1.0},{"above_terrain":false,"airmass":null,"alt":-12.95,"az":24.7,"t":"2028-03-18T02:05:00Z","terrain":1.13},{"above_terrain":false,"airmass":null,"alt":-12.55,"az":25.7,"t":"2028-03-18T02:10:00Z","terrain":1.31},{"above_terrain":false,"airmass":null,"alt":-12.14,"az":26.7,"t":"2028-03-18T02:15:00Z","terrain":1.3},{"above_terrain":false,"airmass":null,"alt":-11.71,"az":27.7,"t":"2028-03-18T02:20:00Z","terrain":1.21},{"above_terrain":false,"airmass":null,"alt":-11.27,"az":28.7,"t":"2028-03-18T02:25:00Z","terrain":1.05},{"above_terrain":false,"airmass":null,"alt":-10.81,"az":29.7,"t":"2028-03-18T02:30:00Z","terrain":1.11},{"above_terrain":false,"airmass":null,"alt":-10.34,"az":30.7,"t":"2028-03-18T02:35:00Z","terrain":1.27},{"above_terrain":false,"airmass":null,"alt":-9.86,"az":31.7,"t":"2028-03-18T02:40:00Z","terrain":1.32},{"above_terrain":false,"airmass":null,"alt":-9.36,"az":32.7,"t":"2028-03-18T02:45:00Z","terrain":1.1},{"above_terrain":false,"airmass":null,"alt":-8.85,"az":33.6,"t":"2028-03-18T02:50:00Z","terrain":0.64},{"above_terrain":false,"airmass":null,"alt":-8.32,"az":34.6,"t":"2028-03-18T02:55:00Z","terrain":0.21},{"above_terrain":false,"airmass":null,"alt":-7.78,"az":35.5,"t":"2028-03-18T03:00:00Z","terrain":0.04},{"above_terrain":false,"airmass":null,"alt":-7.23,"az":36.5,"t":"2028-03-18T03:05:00Z","terrain":-0.02},{"above_terrain":false,"airmass":null,"alt":-6.67,"az":37.4,"t":"2028-03-18T03:10:00Z","terrain":-0.14},{"above_terrain":false,"airmass":null,"alt":-6.1,"az":38.3,"t":"2028-03-18T03:15:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-5.51,"az":39.2,"t":"2028-03-18T03:20:00Z","terrain":-0.14},{"above_terrain":false,"airmass":null,"alt":-4.91,"az":40.1,"t":"2028-03-18T03:25:00Z","terrain":-0.04},{"above_terrain":false,"airmass":null,"alt":-4.31,"az":41.0,"t":"2028-03-18T03:30:00Z","terrain":0.02},{"above_terrain":false,"airmass":null,"alt":-3.69,"az":41.9,"t":"2028-03-18T03:35:00Z","terrain":0.11},{"above_terrain":false,"airmass":null,"alt":-3.06,"az":42.7,"t":"2028-03-18T03:40:00Z","terrain":0.22},{"above_terrain":false,"airmass":null,"alt":-2.42,"az":43.6,"t":"2028-03-18T03:45:00Z","terrain":0.35},{"above_terrain":false,"airmass":null,"alt":-1.76,"az":44.5,"t":"2028-03-18T03:50:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-1.1,"az":45.3,"t":"2028-03-18T03:55:00Z","terrain":0.61},{"above_terrain":false,"airmass":null,"alt":-0.43,"az":46.2,"t":"2028-03-18T04:00:00Z","terrain":0.66},{"above_terrain":false,"airmass":34.47,"alt":0.25,"az":47.0,"t":"2028-03-18T04:05:00Z","terrain":0.61},{"above_terrain":true,"airmass":26.89,"alt":0.94,"az":47.8,"t":"2028-03-18T04:10:00Z","terrain":0.54},{"above_terrain":true,"airmass":21.56,"alt":1.63,"az":48.6,"t":"2028-03-18T04:15:00Z","terrain":0.45},{"above_terrain":true,"airmass":17.76,"alt":2.34,"az":49.5,"t":"2028-03-18T04:20:00Z","terrain":0.41},{"above_terrain":true,"airmass":14.96,"alt":3.06,"az":50.3,"t":"2028-03-18T04:25:00Z","terrain":0.43},{"above_terrain":true,"airmass":12.84,"alt":3.78,"az":51.1,"t":"2028-03-18T04:30:00Z","terrain":0.54},{"above_terrain":true,"airmass":11.2,"alt":4.51,"az":51.9,"t":"2028-03-18T04:35:00Z","terrain":0.62},{"above_terrain":true,"airmass":9.9,"alt":5.25,"az":52.6,"t":"2028-03-18T04:40:00Z","terrain":0.76},{"above_terrain":true,"airmass":8.84,"alt":6.0,"az":53.4,"t":"2028-03-18T04:45:00Z","terrain":0.91},{"above_terrain":true,"airmass":7.97,"alt":6.76,"az":54.2,"t":"2028-03-18T04:50:00Z","terrain":1.02},{"above_terrain":true,"airmass":7.25,"alt":7.52,"az":55.0,"t":"2028-03-18T04:55:00Z","terrain":1.08},{"above_terrain":true,"airmass":6.64,"alt":8.29,"az":55.7,"t":"2028-03-18T05:00:00Z","terrain":1.06},{"above_terrain":true,"airmass":6.12,"alt":9.06,"az":56.5,"t":"2028-03-18T05:05:00Z","terrain":1.06},{"above_terrain":true,"airmass":5.67,"alt":9.85,"az":57.2,"t":"2028-03-18T05:10:00Z","terrain":1.11},{"above_terrain":true,"airmass":5.27,"alt":10.64,"az":58.0,"t":"2028-03-18T05:15:00Z","terrain":1.24},{"above_terrain":true,"airmass":4.93,"alt":11.43,"az":58.7,"t":"2028-03-18T05:20:00Z","terrain":1.22},{"above_terrain":true,"airmass":4.62,"alt":12.24,"az":59.4,"t":"2028-03-18T05:25:00Z","terrain":1.19},{"above_terrain":true,"airmass":4.35,"alt":13.05,"az":60.2,"t":"2028-03-18T05:30:00Z","terrain":1.16},{"above_terrain":true,"airmass":4.11,"alt":13.86,"az":60.9,"t":"2028-03-18T05:35:00Z","terrain":1.1},{"above_terrain":true,"airmass":3.89,"alt":14.68,"az":61.6,"t":"2028-03-18T05:40:00Z","terrain":1.04},{"above_terrain":true,"airmass":3.69,"alt":15.51,"az":62.3,"t":"2028-03-18T05:45:00Z","terrain":0.98},{"above_terrain":true,"airmass":3.52,"alt":16.34,"az":63.0,"t":"2028-03-18T05:50:00Z","terrain":0.91},{"above_terrain":true,"airmass":3.35,"alt":17.18,"az":63.7,"t":"2028-03-18T05:55:00Z","terrain":0.81},{"above_terrain":true,"airmass":3.2,"alt":18.02,"az":64.4,"t":"2028-03-18T06:00:00Z","terrain":0.77},{"above_terrain":true,"airmass":3.07,"alt":18.87,"az":65.1,"t":"2028-03-18T06:05:00Z","terrain":0.78},{"above_terrain":true,"airmass":2.94,"alt":19.72,"az":65.8,"t":"2028-03-18T06:10:00Z","terrain":0.82},{"above_terrain":true,"airmass":2.83,"alt":20.57,"az":66.5,"t":"2028-03-18T06:15:00Z","terrain":0.88},{"above_terrain":true,"airmass":2.72,"alt":21.43,"az":67.2,"t":"2028-03-18T06:20:00Z","terrain":0.94},{"above_terrain":true,"airmass":2.62,"alt":22.3,"az":67.9,"t":"2028-03-18T06:25:00Z","terrain":0.99},{"above_terrain":true,"airmass":2.53,"alt":23.17,"az":68.6,"t":"2028-03-18T06:30:00Z","terrain":1.03},{"above_terrain":true,"airmass":2.44,"alt":24.04,"az":69.3,"t":"2028-03-18T06:35:00Z","terrain":1.1},{"above_terrain":true,"airmass":2.36,"alt":24.92,"az":70.0,"t":"2028-03-18T06:40:00Z","terrain":1.22},{"above_terrain":true,"airmass":2.29,"alt":25.8,"az":70.7,"t":"2028-03-18T06:45:00Z","terrain":1.25},{"above_terrain":true,"airmass":2.22,"alt":26.69,"az":71.3,"t":"2028-03-18T06:50:00Z","terrain":1.24},{"above_terrain":true,"airmass":2.15,"alt":27.57,"az":72.0,"t":"2028-03-18T06:55:00Z","terrain":1.19},{"above_terrain":true,"airmass":2.09,"alt":28.47,"az":72.7,"t":"2028-03-18T07:00:00Z","terrain":1.05},{"above_terrain":true,"airmass":2.03,"alt":29.36,"az":73.4,"t":"2028-03-18T07:05:00Z","terrain":0.89},{"above_terrain":true,"airmass":1.98,"alt":30.26,"az":74.1,"t":"2028-03-18T07:10:00Z","terrain":0.72},{"above_terrain":true,"airmass":1.93,"alt":31.16,"az":74.8,"t":"2028-03-18T07:15:00Z","terrain":0.65},{"above_terrain":true,"airmass":1.88,"alt":32.07,"az":75.4,"t":"2028-03-18T07:20:00Z","terrain":0.67},{"above_terrain":true,"airmass":1.83,"alt":32.97,"az":76.1,"t":"2028-03-18T07:25:00Z","terrain":0.72},{"above_terrain":true,"airmass":1.79,"alt":33.88,"az":76.8,"t":"2028-03-18T07:30:00Z","terrain":0.7},{"above_terrain":true,"airmass":1.75,"alt":34.8,"az":77.5,"t":"2028-03-18T07:35:00Z","terrain":0.66},{"above_terrain":true,"airmass":1.71,"alt":35.71,"az":78.2,"t":"2028-03-18T07:40:00Z","terrain":0.62},{"above_terrain":true,"airmass":1.67,"alt":36.63,"az":78.9,"t":"2028-03-18T07:45:00Z","terrain":0.58},{"above_terrain":true,"airmass":1.64,"alt":37.55,"az":79.6,"t":"2028-03-18T07:50:00Z","terrain":0.5},{"above_terrain":true,"airmass":1.6,"alt":38.47,"az":80.3,"t":"2028-03-18T07:55:00Z","terrain":0.53},{"above_terrain":true,"airmass":1.57,"alt":39.39,"az":81.0,"t":"2028-03-18T08:00:00Z","terrain":0.68},{"above_terrain":true,"airmass":1.54,"alt":40.32,"az":81.7,"t":"2028-03-18T08:05:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.51,"alt":41.25,"az":82.5,"t":"2028-03-18T08:10:00Z","terrain":0.65},{"above_terrain":true,"airmass":1.49,"alt":42.17,"az":83.2,"t":"2028-03-18T08:15:00Z","terrain":0.45},{"above_terrain":true,"airmass":1.46,"alt":43.1,"az":83.9,"t":"2028-03-18T08:20:00Z","terrain":0.39},{"above_terrain":true,"airmass":1.44,"alt":44.04,"az":84.7,"t":"2028-03-18T08:25:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.41,"alt":44.97,"az":85.4,"t":"2028-03-18T08:30:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.39,"alt":45.9,"az":86.2,"t":"2028-03-18T08:35:00Z","terrain":0.15},{"above_terrain":true,"airmass":1.37,"alt":46.84,"az":87.0,"t":"2028-03-18T08:40:00Z","terrain":0.07},{"above_terrain":true,"airmass":1.35,"alt":47.77,"az":87.8,"t":"2028-03-18T08:45:00Z","terrain":-0.04},{"above_terrain":true,"airmass":1.33,"alt":48.71,"az":88.6,"t":"2028-03-18T08:50:00Z","terrain":-0.14},{"above_terrain":true,"airmass":1.31,"alt":49.64,"az":89.4,"t":"2028-03-18T08:55:00Z","terrain":-0.21},{"above_terrain":true,"airmass":1.29,"alt":50.58,"az":90.2,"t":"2028-03-18T09:00:00Z","terrain":-0.19},{"above_terrain":true,"airmass":1.28,"alt":51.51,"az":91.1,"t":"2028-03-18T09:05:00Z","terrain":-0.08},{"above_terrain":true,"airmass":1.26,"alt":52.45,"az":91.9,"t":"2028-03-18T09:10:00Z","terrain":0.08},{"above_terrain":true,"airmass":1.24,"alt":53.38,"az":92.8,"t":"2028-03-18T09:15:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.23,"alt":54.32,"az":93.7,"t":"2028-03-18T09:20:00Z","terrain":0.39},{"above_terrain":true,"airmass":1.22,"alt":55.25,"az":94.6,"t":"2028-03-18T09:25:00Z","terrain":0.39},{"above_terrain":true,"airmass":1.2,"alt":56.18,"az":95.6,"t":"2028-03-18T09:30:00Z","terrain":0.48},{"above_terrain":true,"airmass":1.19,"alt":57.12,"az":96.6,"t":"2028-03-18T09:35:00Z","terrain":0.65},{"above_terrain":true,"airmass":1.18,"alt":58.04,"az":97.6,"t":"2028-03-18T09:40:00Z","terrain":0.7},{"above_terrain":true,"airmass":1.17,"alt":58.97,"az":98.6,"t":"2028-03-18T09:45:00Z","terrain":0.55},{"above_terrain":true,"airmass":1.16,"alt":59.89,"az":99.7,"t":"2028-03-18T09:50:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.14,"alt":60.82,"az":100.9,"t":"2028-03-18T09:55:00Z","terrain":0.11},{"above_terrain":true,"airmass":1.13,"alt":61.73,"az":102.0,"t":"2028-03-18T10:00:00Z","terrain":-0.05}],"transit":{"airmass":1.02,"alt":79.1,"az":181.0,"t":"2028-03-17T12:15:00Z"},"usable_hours":0.17,"verdict":"poor","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."]}
