{"assessment":{"best_window":null,"cost":{"altitude":6.28,"clouds":0.0,"darkness":0.46,"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":"Not tonight","hourly":[{"alt":-12,"cloud":null,"high":null,"iso":"2027-05-19T18:00Z","label":"unusable","low":null,"mid":null,"moon_alt":7,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"21:00","wind":null},{"alt":-16,"cloud":null,"high":null,"iso":"2027-05-19T19:00Z","label":"unusable","low":null,"mid":null,"moon_alt":15,"precip":null,"q":0.0,"rh":null,"sky":"astronomical twilight","temp":null,"time":"22:00","wind":null},{"alt":-17,"cloud":null,"high":null,"iso":"2027-05-19T20:00Z","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":-16,"cloud":null,"high":null,"iso":"2027-05-19T21:00Z","label":"unusable","low":null,"mid":null,"moon_alt":24,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":-13,"cloud":null,"high":null,"iso":"2027-05-19T22:00Z","label":"unusable","low":null,"mid":null,"moon_alt":24,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":-7,"cloud":null,"high":null,"iso":"2027-05-19T23:00Z","label":"unusable","low":null,"mid":null,"moon_alt":22,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":0,"cloud":null,"high":null,"iso":"2027-05-20T00:00Z","label":"unusable","low":null,"mid":null,"moon_alt":17,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":9,"cloud":null,"high":null,"iso":"2027-05-20T01:00Z","label":"unusable","low":null,"mid":null,"moon_alt":11,"precip":null,"q":0.0,"rh":null,"sky":"astronomical twilight","temp":null,"time":"04:00","wind":null},{"alt":19,"cloud":null,"high":null,"iso":"2027-05-20T02:00Z","label":"unusable","low":null,"mid":null,"moon_alt":2,"precip":null,"q":0.0,"rh":null,"sky":"nautical twilight","temp":null,"time":"05:00","wind":null}],"peak_quality":0.08,"peak_sky":0.08,"quality_hours":0.02,"reasons":["the target being low or below 20\u00b0 cost 6.3 quality-hours","daylight and twilight cost 0.5 quality-hours"],"reference_hours":4.0,"score":null,"score_astronomy":0,"score_weather":null,"sky_hours":0.02,"verdict":"unknown","verdict_astronomy":"unusable","weather_known":false,"windows":[{"end":"2027-05-20T02:10Z","end_local":"05:10","hours":8.58,"label":"unusable","mean_quality":0.0,"start":"2027-05-19T17:35Z","start_local":"20:35"},{"end":"2027-05-20T02:30Z","end_local":"05:30","hours":0.33,"label":"poor","mean_quality":0.07,"start":"2027-05-20T02:10Z","start_local":"05:10"},{"end":"2027-05-20T03:00Z","end_local":"06:00","hours":0.5,"label":"unusable","mean_quality":0.0,"start":"2027-05-20T02:30Z","start_local":"05:30"}]},"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":"2027-05-19T19:35:56Z","dark_hours":5.38,"dark_to":"2027-05-20T00:58:50Z","moon":{"illumination":0.995,"phase":"full moon","waxing":true},"moon_free_dark_hours":0.0,"moonrise":"2027-05-19T17:09:11Z","moonset":"2027-05-20T02:15:48Z","sunrise":"2027-05-20T02:57:14Z","sunset":"2027-05-19T17:37:31Z","twilight":{"astronomical":{"end":"2027-05-19T19:35:56Z","start":"2027-05-20T00:58:50Z"},"civil":{"end":"2027-05-19T18:09:43Z","start":"2027-05-20T02:25:03Z"},"nautical":{"end":"2027-05-19T18:50:04Z","start":"2027-05-20T01:44:42Z"}},"window_end":"2027-05-20T09:00:00Z","window_start":"2027-05-19T09:00:00Z"},"night_date":"2027-05-19","site":{"elev_m":1750,"lat":41.693,"lon":24.739,"name":"NAO Rozhen"},"target":{"circumpolar":false,"dark_best":{"airmass":6.67,"alt":8.2,"t":"2027-05-20T00:55:00Z"},"dec":30.66017511,"dec_of_date":30.7998,"dec_str":"+30\u00b0 39' 36.6\"","good_hours":0,"limit_rise":"2027-05-20T02:06:53Z","limit_set":"2027-05-19T14:07:50Z","max_az_rate_deg_per_min":1.14,"moon_separation":156.3,"never_rises":false,"ra":23.46206906,"ra_of_date":23.8492,"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":"Not above the horizon limit during darkness tonight \u2014 try another season.","terrain":{"available":true,"behind_at":"2027-05-19T16:14:19Z","blocked_dark_hours":0,"clears_at":"2027-05-20T00:02:39Z","rise_az":227.2},"track":[{"above_terrain":true,"airmass":1.03,"alt":75.08,"az":227.2,"t":"2027-05-19T09:00:00Z","terrain":1.02},{"above_terrain":true,"airmass":1.04,"alt":74.38,"az":230.3,"t":"2027-05-19T09:05:00Z","terrain":1.08},{"above_terrain":true,"airmass":1.04,"alt":73.64,"az":233.1,"t":"2027-05-19T09:10:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.05,"alt":72.88,"az":235.8,"t":"2027-05-19T09:15:00Z","terrain":0.82},{"above_terrain":true,"airmass":1.05,"alt":72.1,"az":238.2,"t":"2027-05-19T09:20:00Z","terrain":0.73},{"above_terrain":true,"airmass":1.06,"alt":71.29,"az":240.5,"t":"2027-05-19T09:25:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.06,"alt":70.47,"az":242.6,"t":"2027-05-19T09:30:00Z","terrain":1.02},{"above_terrain":true,"airmass":1.07,"alt":69.63,"az":244.6,"t":"2027-05-19T09:35:00Z","terrain":0.97},{"above_terrain":true,"airmass":1.07,"alt":68.78,"az":246.5,"t":"2027-05-19T09:40:00Z","terrain":1.11},{"above_terrain":true,"airmass":1.08,"alt":67.91,"az":248.2,"t":"2027-05-19T09:45:00Z","terrain":0.56},{"above_terrain":true,"airmass":1.09,"alt":67.04,"az":249.8,"t":"2027-05-19T09:50:00Z","terrain":0.57},{"above_terrain":true,"airmass":1.09,"alt":66.16,"az":251.4,"t":"2027-05-19T09:55:00Z","terrain":0.42},{"above_terrain":true,"airmass":1.1,"alt":65.27,"az":252.9,"t":"2027-05-19T10:00:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.11,"alt":64.37,"az":254.3,"t":"2027-05-19T10:05:00Z","terrain":0.19},{"above_terrain":true,"airmass":1.12,"alt":63.46,"az":255.6,"t":"2027-05-19T10:10:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.13,"alt":62.55,"az":256.9,"t":"2027-05-19T10:15:00Z","terrain":0.42},{"above_terrain":true,"airmass":1.14,"alt":61.64,"az":258.1,"t":"2027-05-19T10:20:00Z","terrain":0.37},{"above_terrain":true,"airmass":1.15,"alt":60.72,"az":259.2,"t":"2027-05-19T10:25:00Z","terrain":0.5},{"above_terrain":true,"airmass":1.16,"alt":59.8,"az":260.4,"t":"2027-05-19T10:30:00Z","terrain":0.66},{"above_terrain":true,"airmass":1.17,"alt":58.88,"az":261.5,"t":"2027-05-19T10:35:00Z","terrain":0.9},{"above_terrain":true,"airmass":1.18,"alt":57.95,"az":262.5,"t":"2027-05-19T10:40:00Z","terrain":0.9},{"above_terrain":true,"airmass":1.19,"alt":57.02,"az":263.5,"t":"2027-05-19T10:45:00Z","terrain":0.66},{"above_terrain":true,"airmass":1.2,"alt":56.09,"az":264.5,"t":"2027-05-19T10:50:00Z","terrain":0.46},{"above_terrain":true,"airmass":1.22,"alt":55.16,"az":265.4,"t":"2027-05-19T10:55:00Z","terrain":0.43},{"above_terrain":true,"airmass":1.23,"alt":54.23,"az":266.4,"t":"2027-05-19T11:00:00Z","terrain":0.51},{"above_terrain":true,"airmass":1.25,"alt":53.29,"az":267.3,"t":"2027-05-19T11:05:00Z","terrain":0.59},{"above_terrain":true,"airmass":1.26,"alt":52.36,"az":268.2,"t":"2027-05-19T11:10:00Z","terrain":0.67},{"above_terrain":true,"airmass":1.28,"alt":51.42,"az":269.0,"t":"2027-05-19T11:15:00Z","terrain":0.75},{"above_terrain":true,"airmass":1.3,"alt":50.48,"az":269.9,"t":"2027-05-19T11:20:00Z","terrain":0.88},{"above_terrain":true,"airmass":1.31,"alt":49.55,"az":270.7,"t":"2027-05-19T11:25:00Z","terrain":0.82},{"above_terrain":true,"airmass":1.33,"alt":48.61,"az":271.5,"t":"2027-05-19T11:30:00Z","terrain":0.6},{"above_terrain":true,"airmass":1.35,"alt":47.68,"az":272.3,"t":"2027-05-19T11:35:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.37,"alt":46.74,"az":273.1,"t":"2027-05-19T11:40:00Z","terrain":0.12},{"above_terrain":true,"airmass":1.39,"alt":45.81,"az":273.9,"t":"2027-05-19T11:45:00Z","terrain":-0.01},{"above_terrain":true,"airmass":1.42,"alt":44.87,"az":274.6,"t":"2027-05-19T11:50:00Z","terrain":0.05},{"above_terrain":true,"airmass":1.44,"alt":43.94,"az":275.4,"t":"2027-05-19T11:55:00Z","terrain":0.05},{"above_terrain":true,"airmass":1.46,"alt":43.01,"az":276.1,"t":"2027-05-19T12:00:00Z","terrain":-0.03},{"above_terrain":true,"airmass":1.49,"alt":42.08,"az":276.9,"t":"2027-05-19T12:05:00Z","terrain":-0.12},{"above_terrain":true,"airmass":1.52,"alt":41.15,"az":277.6,"t":"2027-05-19T12:10:00Z","terrain":-0.1},{"above_terrain":true,"airmass":1.55,"alt":40.23,"az":278.3,"t":"2027-05-19T12:15:00Z","terrain":-0.06},{"above_terrain":true,"airmass":1.58,"alt":39.3,"az":279.0,"t":"2027-05-19T12:20:00Z","terrain":-0.02},{"above_terrain":true,"airmass":1.61,"alt":38.38,"az":279.7,"t":"2027-05-19T12:25:00Z","terrain":-0.1},{"above_terrain":true,"airmass":1.64,"alt":37.46,"az":280.5,"t":"2027-05-19T12:30:00Z","terrain":-0.06},{"above_terrain":true,"airmass":1.68,"alt":36.54,"az":281.2,"t":"2027-05-19T12:35:00Z","terrain":0.01},{"above_terrain":true,"airmass":1.71,"alt":35.62,"az":281.9,"t":"2027-05-19T12:40:00Z","terrain":-0.11},{"above_terrain":true,"airmass":1.75,"alt":34.7,"az":282.5,"t":"2027-05-19T12:45:00Z","terrain":-0.06},{"above_terrain":true,"airmass":1.79,"alt":33.79,"az":283.2,"t":"2027-05-19T12:50:00Z","terrain":0.02},{"above_terrain":true,"airmass":1.84,"alt":32.88,"az":283.9,"t":"2027-05-19T12:55:00Z","terrain":0.11},{"above_terrain":true,"airmass":1.88,"alt":31.97,"az":284.6,"t":"2027-05-19T13:00:00Z","terrain":0.19},{"above_terrain":true,"airmass":1.93,"alt":31.07,"az":285.3,"t":"2027-05-19T13:05:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.98,"alt":30.17,"az":286.0,"t":"2027-05-19T13:10:00Z","terrain":0.22},{"above_terrain":true,"airmass":2.04,"alt":29.27,"az":286.7,"t":"2027-05-19T13:15:00Z","terrain":0.32},{"above_terrain":true,"airmass":2.1,"alt":28.38,"az":287.4,"t":"2027-05-19T13:20:00Z","terrain":0.3},{"above_terrain":true,"airmass":2.16,"alt":27.48,"az":288.0,"t":"2027-05-19T13:25:00Z","terrain":0.17},{"above_terrain":true,"airmass":2.23,"alt":26.6,"az":288.7,"t":"2027-05-19T13:30:00Z","terrain":0.18},{"above_terrain":true,"airmass":2.3,"alt":25.71,"az":289.4,"t":"2027-05-19T13:35:00Z","terrain":0.22},{"above_terrain":true,"airmass":2.37,"alt":24.83,"az":290.1,"t":"2027-05-19T13:40:00Z","terrain":0.31},{"above_terrain":true,"airmass":2.45,"alt":23.95,"az":290.8,"t":"2027-05-19T13:45:00Z","terrain":0.44},{"above_terrain":true,"airmass":2.54,"alt":23.08,"az":291.5,"t":"2027-05-19T13:50:00Z","terrain":0.52},{"above_terrain":true,"airmass":2.63,"alt":22.21,"az":292.1,"t":"2027-05-19T13:55:00Z","terrain":0.51},{"above_terrain":true,"airmass":2.73,"alt":21.35,"az":292.8,"t":"2027-05-19T14:00:00Z","terrain":0.32},{"above_terrain":true,"airmass":2.84,"alt":20.49,"az":293.5,"t":"2027-05-19T14:05:00Z","terrain":0.26},{"above_terrain":true,"airmass":2.95,"alt":19.63,"az":294.2,"t":"2027-05-19T14:10:00Z","terrain":0.25},{"above_terrain":true,"airmass":3.08,"alt":18.78,"az":294.9,"t":"2027-05-19T14:15:00Z","terrain":0.23},{"above_terrain":true,"airmass":3.22,"alt":17.93,"az":295.6,"t":"2027-05-19T14:20:00Z","terrain":0.29},{"above_terrain":true,"airmass":3.37,"alt":17.09,"az":296.3,"t":"2027-05-19T14:25:00Z","terrain":0.31},{"above_terrain":true,"airmass":3.53,"alt":16.26,"az":297.0,"t":"2027-05-19T14:30:00Z","terrain":0.25},{"above_terrain":true,"airmass":3.71,"alt":15.42,"az":297.7,"t":"2027-05-19T14:35:00Z","terrain":0.16},{"above_terrain":true,"airmass":3.91,"alt":14.6,"az":298.5,"t":"2027-05-19T14:40:00Z","terrain":0.14},{"above_terrain":true,"airmass":4.13,"alt":13.78,"az":299.2,"t":"2027-05-19T14:45:00Z","terrain":0.21},{"above_terrain":true,"airmass":4.38,"alt":12.96,"az":299.9,"t":"2027-05-19T14:50:00Z","terrain":0.35},{"above_terrain":true,"airmass":4.65,"alt":12.16,"az":300.6,"t":"2027-05-19T14:55:00Z","terrain":0.34},{"above_terrain":true,"airmass":4.96,"alt":11.35,"az":301.4,"t":"2027-05-19T15:00:00Z","terrain":0.23},{"above_terrain":true,"airmass":5.31,"alt":10.56,"az":302.1,"t":"2027-05-19T15:05:00Z","terrain":0.05},{"above_terrain":true,"airmass":5.71,"alt":9.77,"az":302.9,"t":"2027-05-19T15:10:00Z","terrain":-0.18},{"above_terrain":true,"airmass":6.17,"alt":8.99,"az":303.6,"t":"2027-05-19T15:15:00Z","terrain":-0.15},{"above_terrain":true,"airmass":6.7,"alt":8.21,"az":304.4,"t":"2027-05-19T15:20:00Z","terrain":-0.17},{"above_terrain":true,"airmass":7.32,"alt":7.44,"az":305.1,"t":"2027-05-19T15:25:00Z","terrain":-0.28},{"above_terrain":true,"airmass":8.06,"alt":6.68,"az":305.9,"t":"2027-05-19T15:30:00Z","terrain":-0.18},{"above_terrain":true,"airmass":8.94,"alt":5.92,"az":306.7,"t":"2027-05-19T15:35:00Z","terrain":0.06},{"above_terrain":true,"airmass":10.02,"alt":5.18,"az":307.4,"t":"2027-05-19T15:40:00Z","terrain":0.24},{"above_terrain":true,"airmass":11.35,"alt":4.44,"az":308.2,"t":"2027-05-19T15:45:00Z","terrain":0.29},{"above_terrain":true,"airmass":13.03,"alt":3.71,"az":309.0,"t":"2027-05-19T15:50:00Z","terrain":0.17},{"above_terrain":true,"airmass":15.21,"alt":2.98,"az":309.8,"t":"2027-05-19T15:55:00Z","terrain":0.21},{"above_terrain":true,"airmass":18.09,"alt":2.27,"az":310.6,"t":"2027-05-19T16:00:00Z","terrain":0.31},{"above_terrain":true,"airmass":22.03,"alt":1.56,"az":311.4,"t":"2027-05-19T16:05:00Z","terrain":0.27},{"above_terrain":true,"airmass":27.55,"alt":0.86,"az":312.2,"t":"2027-05-19T16:10:00Z","terrain":0.17},{"above_terrain":false,"airmass":35.41,"alt":0.18,"az":313.1,"t":"2027-05-19T16:15:00Z","terrain":0.29},{"above_terrain":false,"airmass":null,"alt":-0.5,"az":313.9,"t":"2027-05-19T16:20:00Z","terrain":0.45},{"above_terrain":false,"airmass":null,"alt":-1.17,"az":314.8,"t":"2027-05-19T16:25:00Z","terrain":0.54},{"above_terrain":false,"airmass":null,"alt":-1.83,"az":315.6,"t":"2027-05-19T16:30:00Z","terrain":0.51},{"above_terrain":false,"airmass":null,"alt":-2.48,"az":316.5,"t":"2027-05-19T16:35:00Z","terrain":0.4},{"above_terrain":false,"airmass":null,"alt":-3.12,"az":317.3,"t":"2027-05-19T16:40:00Z","terrain":0.31},{"above_terrain":false,"airmass":null,"alt":-3.75,"az":318.2,"t":"2027-05-19T16:45:00Z","terrain":0.23},{"above_terrain":false,"airmass":null,"alt":-4.37,"az":319.1,"t":"2027-05-19T16:50:00Z","terrain":-0.15},{"above_terrain":false,"airmass":null,"alt":-4.98,"az":320.0,"t":"2027-05-19T16:55:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-5.57,"az":320.9,"t":"2027-05-19T17:00:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-6.16,"az":321.8,"t":"2027-05-19T17:05:00Z","terrain":0.13},{"above_terrain":false,"airmass":null,"alt":-6.73,"az":322.7,"t":"2027-05-19T17:10:00Z","terrain":0.12},{"above_terrain":false,"airmass":null,"alt":-7.29,"az":323.6,"t":"2027-05-19T17:15:00Z","terrain":-0.1},{"above_terrain":false,"airmass":null,"alt":-7.84,"az":324.6,"t":"2027-05-19T17:20:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-8.38,"az":325.5,"t":"2027-05-19T17:25:00Z","terrain":-0.22},{"above_terrain":false,"airmass":null,"alt":-8.9,"az":326.5,"t":"2027-05-19T17:30:00Z","terrain":-0.31},{"above_terrain":false,"airmass":null,"alt":-9.41,"az":327.4,"t":"2027-05-19T17:35:00Z","terrain":-0.32},{"above_terrain":false,"airmass":null,"alt":-9.91,"az":328.4,"t":"2027-05-19T17:40:00Z","terrain":-0.19},{"above_terrain":false,"airmass":null,"alt":-10.39,"az":329.4,"t":"2027-05-19T17:45:00Z","terrain":-0.21},{"above_terrain":false,"airmass":null,"alt":-10.86,"az":330.4,"t":"2027-05-19T17:50:00Z","terrain":-0.36},{"above_terrain":false,"airmass":null,"alt":-11.32,"az":331.4,"t":"2027-05-19T17:55:00Z","terrain":-0.3},{"above_terrain":false,"airmass":null,"alt":-11.76,"az":332.4,"t":"2027-05-19T18:00:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-12.19,"az":333.4,"t":"2027-05-19T18:05:00Z","terrain":-0.16},{"above_terrain":false,"airmass":null,"alt":-12.6,"az":334.4,"t":"2027-05-19T18:10:00Z","terrain":-0.37},{"above_terrain":false,"airmass":null,"alt":-12.99,"az":335.4,"t":"2027-05-19T18:15:00Z","terrain":-0.69},{"above_terrain":false,"airmass":null,"alt":-13.38,"az":336.4,"t":"2027-05-19T18:20:00Z","terrain":-0.79},{"above_terrain":false,"airmass":null,"alt":-13.74,"az":337.5,"t":"2027-05-19T18:25:00Z","terrain":-0.6},{"above_terrain":false,"airmass":null,"alt":-14.09,"az":338.5,"t":"2027-05-19T18:30:00Z","terrain":-0.62},{"above_terrain":false,"airmass":null,"alt":-14.43,"az":339.6,"t":"2027-05-19T18:35:00Z","terrain":-0.62},{"above_terrain":false,"airmass":null,"alt":-14.75,"az":340.7,"t":"2027-05-19T18:40:00Z","terrain":-0.47},{"above_terrain":false,"airmass":null,"alt":-15.05,"az":341.7,"t":"2027-05-19T18:45:00Z","terrain":-0.48},{"above_terrain":false,"airmass":null,"alt":-15.33,"az":342.8,"t":"2027-05-19T18:50:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-15.6,"az":343.9,"t":"2027-05-19T18:55:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-15.85,"az":345.0,"t":"2027-05-19T19:00:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-16.09,"az":346.1,"t":"2027-05-19T19:05:00Z","terrain":-0.54},{"above_terrain":false,"airmass":null,"alt":-16.3,"az":347.2,"t":"2027-05-19T19:10:00Z","terrain":-0.38},{"above_terrain":false,"airmass":null,"alt":-16.5,"az":348.3,"t":"2027-05-19T19:15:00Z","terrain":-0.1},{"above_terrain":false,"airmass":null,"alt":-16.68,"az":349.4,"t":"2027-05-19T19:20:00Z","terrain":0.05},{"above_terrain":false,"airmass":null,"alt":-16.85,"az":350.5,"t":"2027-05-19T19:25:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-16.99,"az":351.6,"t":"2027-05-19T19:30:00Z","terrain":0.22},{"above_terrain":false,"airmass":null,"alt":-17.12,"az":352.7,"t":"2027-05-19T19:35:00Z","terrain":0.43},{"above_terrain":false,"airmass":null,"alt":-17.23,"az":353.8,"t":"2027-05-19T19:40:00Z","terrain":0.6},{"above_terrain":false,"airmass":null,"alt":-17.32,"az":355.0,"t":"2027-05-19T19:45:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-17.4,"az":356.1,"t":"2027-05-19T19:50:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-17.45,"az":357.2,"t":"2027-05-19T19:55:00Z","terrain":0.72},{"above_terrain":false,"airmass":null,"alt":-17.49,"az":358.3,"t":"2027-05-19T20:00:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-17.51,"az":359.5,"t":"2027-05-19T20:05:00Z","terrain":0.56},{"above_terrain":false,"airmass":null,"alt":-17.5,"az":0.6,"t":"2027-05-19T20:10:00Z","terrain":0.42},{"above_terrain":false,"airmass":null,"alt":-17.49,"az":1.7,"t":"2027-05-19T20:15:00Z","terrain":0.19},{"above_terrain":false,"airmass":null,"alt":-17.45,"az":2.9,"t":"2027-05-19T20:20:00Z","terrain":-0.09},{"above_terrain":false,"airmass":null,"alt":-17.39,"az":4.0,"t":"2027-05-19T20:25:00Z","terrain":-0.28},{"above_terrain":false,"airmass":null,"alt":-17.32,"az":5.1,"t":"2027-05-19T20:30:00Z","terrain":-0.45},{"above_terrain":false,"airmass":null,"alt":-17.23,"az":6.2,"t":"2027-05-19T20:35:00Z","terrain":-0.55},{"above_terrain":false,"airmass":null,"alt":-17.12,"az":7.3,"t":"2027-05-19T20:40:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-16.99,"az":8.5,"t":"2027-05-19T20:45:00Z","terrain":-0.53},{"above_terrain":false,"airmass":null,"alt":-16.84,"az":9.6,"t":"2027-05-19T20:50:00Z","terrain":-0.63},{"above_terrain":false,"airmass":null,"alt":-16.68,"az":10.7,"t":"2027-05-19T20:55:00Z","terrain":-0.46},{"above_terrain":false,"airmass":null,"alt":-16.49,"az":11.8,"t":"2027-05-19T21:00:00Z","terrain":-0.22},{"above_terrain":false,"airmass":null,"alt":-16.29,"az":12.9,"t":"2027-05-19T21:05:00Z","terrain":-0.08},{"above_terrain":false,"airmass":null,"alt":-16.07,"az":14.0,"t":"2027-05-19T21:10:00Z","terrain":0.09},{"above_terrain":false,"airmass":null,"alt":-15.84,"az":15.1,"t":"2027-05-19T21:15:00Z","terrain":0.42},{"above_terrain":false,"airmass":null,"alt":-15.59,"az":16.2,"t":"2027-05-19T21:20:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-15.32,"az":17.3,"t":"2027-05-19T21:25:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-15.03,"az":18.3,"t":"2027-05-19T21:30:00Z","terrain":0.56},{"above_terrain":false,"airmass":null,"alt":-14.73,"az":19.4,"t":"2027-05-19T21:35:00Z","terrain":0.64},{"above_terrain":false,"airmass":null,"alt":-14.41,"az":20.5,"t":"2027-05-19T21:40:00Z","terrain":0.68},{"above_terrain":false,"airmass":null,"alt":-14.08,"az":21.5,"t":"2027-05-19T21:45:00Z","terrain":0.85},{"above_terrain":false,"airmass":null,"alt":-13.72,"az":22.6,"t":"2027-05-19T21:50:00Z","terrain":1.09},{"above_terrain":false,"airmass":null,"alt":-13.36,"az":23.6,"t":"2027-05-19T21:55:00Z","terrain":1.01},{"above_terrain":false,"airmass":null,"alt":-12.97,"az":24.6,"t":"2027-05-19T22:00:00Z","terrain":1.11},{"above_terrain":false,"airmass":null,"alt":-12.58,"az":25.7,"t":"2027-05-19T22:05:00Z","terrain":1.3},{"above_terrain":false,"airmass":null,"alt":-12.16,"az":26.7,"t":"2027-05-19T22:10:00Z","terrain":1.3},{"above_terrain":false,"airmass":null,"alt":-11.74,"az":27.7,"t":"2027-05-19T22:15:00Z","terrain":1.22},{"above_terrain":false,"airmass":null,"alt":-11.29,"az":28.7,"t":"2027-05-19T22:20:00Z","terrain":1.06},{"above_terrain":false,"airmass":null,"alt":-10.84,"az":29.7,"t":"2027-05-19T22:25:00Z","terrain":1.1},{"above_terrain":false,"airmass":null,"alt":-10.37,"az":30.7,"t":"2027-05-19T22:30:00Z","terrain":1.26},{"above_terrain":false,"airmass":null,"alt":-9.88,"az":31.7,"t":"2027-05-19T22:35:00Z","terrain":1.32},{"above_terrain":false,"airmass":null,"alt":-9.38,"az":32.6,"t":"2027-05-19T22:40:00Z","terrain":1.12},{"above_terrain":false,"airmass":null,"alt":-8.87,"az":33.6,"t":"2027-05-19T22:45:00Z","terrain":0.66},{"above_terrain":false,"airmass":null,"alt":-8.35,"az":34.5,"t":"2027-05-19T22:50:00Z","terrain":0.23},{"above_terrain":false,"airmass":null,"alt":-7.81,"az":35.5,"t":"2027-05-19T22:55:00Z","terrain":0.04},{"above_terrain":false,"airmass":null,"alt":-7.26,"az":36.4,"t":"2027-05-19T23:00:00Z","terrain":-0.02},{"above_terrain":false,"airmass":null,"alt":-6.7,"az":37.3,"t":"2027-05-19T23:05:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-6.13,"az":38.3,"t":"2027-05-19T23:10:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-5.54,"az":39.2,"t":"2027-05-19T23:15:00Z","terrain":-0.14},{"above_terrain":false,"airmass":null,"alt":-4.94,"az":40.1,"t":"2027-05-19T23:20:00Z","terrain":-0.05},{"above_terrain":false,"airmass":null,"alt":-4.34,"az":41.0,"t":"2027-05-19T23:25:00Z","terrain":0.02},{"above_terrain":false,"airmass":null,"alt":-3.72,"az":41.8,"t":"2027-05-19T23:30:00Z","terrain":0.1},{"above_terrain":false,"airmass":null,"alt":-3.09,"az":42.7,"t":"2027-05-19T23:35:00Z","terrain":0.21},{"above_terrain":false,"airmass":null,"alt":-2.45,"az":43.6,"t":"2027-05-19T23:40:00Z","terrain":0.34},{"above_terrain":false,"airmass":null,"alt":-1.8,"az":44.4,"t":"2027-05-19T23:45:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-1.14,"az":45.3,"t":"2027-05-19T23:50:00Z","terrain":0.61},{"above_terrain":false,"airmass":null,"alt":-0.47,"az":46.1,"t":"2027-05-19T23:55:00Z","terrain":0.66},{"above_terrain":false,"airmass":34.93,"alt":0.21,"az":47.0,"t":"2027-05-20T00:00:00Z","terrain":0.61},{"above_terrain":true,"airmass":27.21,"alt":0.9,"az":47.8,"t":"2027-05-20T00:05:00Z","terrain":0.55},{"above_terrain":true,"airmass":21.79,"alt":1.6,"az":48.6,"t":"2027-05-20T00:10:00Z","terrain":0.46},{"above_terrain":true,"airmass":17.92,"alt":2.31,"az":49.4,"t":"2027-05-20T00:15:00Z","terrain":0.41},{"above_terrain":true,"airmass":15.08,"alt":3.02,"az":50.2,"t":"2027-05-20T00:20:00Z","terrain":0.43},{"above_terrain":true,"airmass":12.93,"alt":3.74,"az":51.0,"t":"2027-05-20T00:25:00Z","terrain":0.53},{"above_terrain":true,"airmass":11.27,"alt":4.48,"az":51.8,"t":"2027-05-20T00:30:00Z","terrain":0.61},{"above_terrain":true,"airmass":9.95,"alt":5.22,"az":52.6,"t":"2027-05-20T00:35:00Z","terrain":0.76},{"above_terrain":true,"airmass":8.89,"alt":5.96,"az":53.4,"t":"2027-05-20T00:40:00Z","terrain":0.9},{"above_terrain":true,"airmass":8.01,"alt":6.72,"az":54.2,"t":"2027-05-20T00:45:00Z","terrain":1.01},{"above_terrain":true,"airmass":7.28,"alt":7.48,"az":54.9,"t":"2027-05-20T00:50:00Z","terrain":1.07},{"above_terrain":true,"airmass":6.67,"alt":8.25,"az":55.7,"t":"2027-05-20T00:55:00Z","terrain":1.06},{"above_terrain":true,"airmass":6.14,"alt":9.03,"az":56.4,"t":"2027-05-20T01:00:00Z","terrain":1.06},{"above_terrain":true,"airmass":5.69,"alt":9.81,"az":57.2,"t":"2027-05-20T01:05:00Z","terrain":1.1},{"above_terrain":true,"airmass":5.29,"alt":10.6,"az":57.9,"t":"2027-05-20T01:10:00Z","terrain":1.24},{"above_terrain":true,"airmass":4.94,"alt":11.4,"az":58.7,"t":"2027-05-20T01:15:00Z","terrain":1.22},{"above_terrain":true,"airmass":4.64,"alt":12.2,"az":59.4,"t":"2027-05-20T01:20:00Z","terrain":1.19},{"above_terrain":true,"airmass":4.36,"alt":13.01,"az":60.1,"t":"2027-05-20T01:25:00Z","terrain":1.16},{"above_terrain":true,"airmass":4.12,"alt":13.82,"az":60.9,"t":"2027-05-20T01:30:00Z","terrain":1.1},{"above_terrain":true,"airmass":3.9,"alt":14.64,"az":61.6,"t":"2027-05-20T01:35:00Z","terrain":1.04},{"above_terrain":true,"airmass":3.7,"alt":15.47,"az":62.3,"t":"2027-05-20T01:40:00Z","terrain":0.98},{"above_terrain":true,"airmass":3.52,"alt":16.3,"az":63.0,"t":"2027-05-20T01:45:00Z","terrain":0.91},{"above_terrain":true,"airmass":3.36,"alt":17.14,"az":63.7,"t":"2027-05-20T01:50:00Z","terrain":0.81},{"above_terrain":true,"airmass":3.21,"alt":17.98,"az":64.4,"t":"2027-05-20T01:55:00Z","terrain":0.77},{"above_terrain":true,"airmass":3.07,"alt":18.82,"az":65.1,"t":"2027-05-20T02:00:00Z","terrain":0.78},{"above_terrain":true,"airmass":2.95,"alt":19.68,"az":65.8,"t":"2027-05-20T02:05:00Z","terrain":0.82},{"above_terrain":true,"airmass":2.83,"alt":20.53,"az":66.5,"t":"2027-05-20T02:10:00Z","terrain":0.88},{"above_terrain":true,"airmass":2.72,"alt":21.39,"az":67.2,"t":"2027-05-20T02:15:00Z","terrain":0.94},{"above_terrain":true,"airmass":2.63,"alt":22.26,"az":67.9,"t":"2027-05-20T02:20:00Z","terrain":0.98},{"above_terrain":true,"airmass":2.53,"alt":23.13,"az":68.6,"t":"2027-05-20T02:25:00Z","terrain":1.02},{"above_terrain":true,"airmass":2.45,"alt":24.0,"az":69.3,"t":"2027-05-20T02:30:00Z","terrain":1.1},{"above_terrain":true,"airmass":2.37,"alt":24.88,"az":70.0,"t":"2027-05-20T02:35:00Z","terrain":1.21},{"above_terrain":true,"airmass":2.29,"alt":25.76,"az":70.6,"t":"2027-05-20T02:40:00Z","terrain":1.25},{"above_terrain":true,"airmass":2.22,"alt":26.64,"az":71.3,"t":"2027-05-20T02:45:00Z","terrain":1.24},{"above_terrain":true,"airmass":2.16,"alt":27.53,"az":72.0,"t":"2027-05-20T02:50:00Z","terrain":1.2},{"above_terrain":true,"airmass":2.09,"alt":28.42,"az":72.7,"t":"2027-05-20T02:55:00Z","terrain":1.06},{"above_terrain":true,"airmass":2.04,"alt":29.32,"az":73.4,"t":"2027-05-20T03:00:00Z","terrain":0.89},{"above_terrain":true,"airmass":1.98,"alt":30.22,"az":74.1,"t":"2027-05-20T03:05:00Z","terrain":0.72},{"above_terrain":true,"airmass":1.93,"alt":31.12,"az":74.7,"t":"2027-05-20T03:10:00Z","terrain":0.66},{"above_terrain":true,"airmass":1.88,"alt":32.02,"az":75.4,"t":"2027-05-20T03:15:00Z","terrain":0.67},{"above_terrain":true,"airmass":1.84,"alt":32.93,"az":76.1,"t":"2027-05-20T03:20:00Z","terrain":0.72},{"above_terrain":true,"airmass":1.79,"alt":33.84,"az":76.8,"t":"2027-05-20T03:25:00Z","terrain":0.7},{"above_terrain":true,"airmass":1.75,"alt":34.75,"az":77.5,"t":"2027-05-20T03:30:00Z","terrain":0.67},{"above_terrain":true,"airmass":1.71,"alt":35.67,"az":78.2,"t":"2027-05-20T03:35:00Z","terrain":0.62},{"above_terrain":true,"airmass":1.67,"alt":36.58,"az":78.9,"t":"2027-05-20T03:40:00Z","terrain":0.58},{"above_terrain":true,"airmass":1.64,"alt":37.5,"az":79.6,"t":"2027-05-20T03:45:00Z","terrain":0.51},{"above_terrain":true,"airmass":1.61,"alt":38.43,"az":80.3,"t":"2027-05-20T03:50:00Z","terrain":0.52},{"above_terrain":true,"airmass":1.57,"alt":39.35,"az":81.0,"t":"2027-05-20T03:55:00Z","terrain":0.68},{"above_terrain":true,"airmass":1.54,"alt":40.27,"az":81.7,"t":"2027-05-20T04:00:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.52,"alt":41.2,"az":82.4,"t":"2027-05-20T04:05:00Z","terrain":0.65},{"above_terrain":true,"airmass":1.49,"alt":42.13,"az":83.2,"t":"2027-05-20T04:10:00Z","terrain":0.45},{"above_terrain":true,"airmass":1.46,"alt":43.06,"az":83.9,"t":"2027-05-20T04:15:00Z","terrain":0.39},{"above_terrain":true,"airmass":1.44,"alt":43.99,"az":84.7,"t":"2027-05-20T04:20:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.41,"alt":44.92,"az":85.4,"t":"2027-05-20T04:25:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.39,"alt":45.86,"az":86.2,"t":"2027-05-20T04:30:00Z","terrain":0.15},{"above_terrain":true,"airmass":1.37,"alt":46.79,"az":86.9,"t":"2027-05-20T04:35:00Z","terrain":0.08},{"above_terrain":true,"airmass":1.35,"alt":47.73,"az":87.7,"t":"2027-05-20T04:40:00Z","terrain":-0.03},{"above_terrain":true,"airmass":1.33,"alt":48.66,"az":88.5,"t":"2027-05-20T04:45:00Z","terrain":-0.14},{"above_terrain":true,"airmass":1.31,"alt":49.6,"az":89.3,"t":"2027-05-20T04:50:00Z","terrain":-0.21},{"above_terrain":true,"airmass":1.29,"alt":50.53,"az":90.2,"t":"2027-05-20T04:55:00Z","terrain":-0.2},{"above_terrain":true,"airmass":1.28,"alt":51.47,"az":91.0,"t":"2027-05-20T05:00:00Z","terrain":-0.09},{"above_terrain":true,"airmass":1.26,"alt":52.4,"az":91.9,"t":"2027-05-20T05:05:00Z","terrain":0.08},{"above_terrain":true,"airmass":1.25,"alt":53.34,"az":92.8,"t":"2027-05-20T05:10:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.23,"alt":54.27,"az":93.7,"t":"2027-05-20T05:15:00Z","terrain":0.38},{"above_terrain":true,"airmass":1.22,"alt":55.21,"az":94.6,"t":"2027-05-20T05:20:00Z","terrain":0.39},{"above_terrain":true,"airmass":1.2,"alt":56.14,"az":95.6,"t":"2027-05-20T05:25:00Z","terrain":0.47},{"above_terrain":true,"airmass":1.19,"alt":57.07,"az":96.5,"t":"2027-05-20T05:30:00Z","terrain":0.65},{"above_terrain":true,"airmass":1.18,"alt":58.0,"az":97.6,"t":"2027-05-20T05:35:00Z","terrain":0.7},{"above_terrain":true,"airmass":1.17,"alt":58.93,"az":98.6,"t":"2027-05-20T05:40:00Z","terrain":0.56},{"above_terrain":true,"airmass":1.16,"alt":59.85,"az":99.7,"t":"2027-05-20T05:45:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.15,"alt":60.77,"az":100.8,"t":"2027-05-20T05:50:00Z","terrain":0.12},{"above_terrain":true,"airmass":1.14,"alt":61.69,"az":102.0,"t":"2027-05-20T05:55:00Z","terrain":-0.04},{"above_terrain":true,"airmass":1.13,"alt":62.6,"az":103.2,"t":"2027-05-20T06:00:00Z","terrain":-0.17},{"above_terrain":true,"airmass":1.12,"alt":63.51,"az":104.5,"t":"2027-05-20T06:05:00Z","terrain":-0.1},{"above_terrain":true,"airmass":1.11,"alt":64.41,"az":105.8,"t":"2027-05-20T06:10:00Z","terrain":-0.56},{"above_terrain":true,"airmass":1.1,"alt":65.31,"az":107.2,"t":"2027-05-20T06:15:00Z","terrain":-0.68},{"above_terrain":true,"airmass":1.09,"alt":66.2,"az":108.7,"t":"2027-05-20T06:20:00Z","terrain":-1.11},{"above_terrain":true,"airmass":1.09,"alt":67.08,"az":110.2,"t":"2027-05-20T06:25:00Z","terrain":-1.19},{"above_terrain":true,"airmass":1.08,"alt":67.96,"az":111.9,"t":"2027-05-20T06:30:00Z","terrain":-1.37},{"above_terrain":true,"airmass":1.07,"alt":68.82,"az":113.6,"t":"2027-05-20T06:35:00Z","terrain":-1.56},{"above_terrain":true,"airmass":1.07,"alt":69.67,"az":115.5,"t":"2027-05-20T06:40:00Z","terrain":-1.49},{"above_terrain":true,"airmass":1.06,"alt":70.51,"az":117.5,"t":"2027-05-20T06:45:00Z","terrain":-1.53},{"above_terrain":true,"airmass":1.06,"alt":71.33,"az":119.6,"t":"2027-05-20T06:50:00Z","terrain":-1.33},{"above_terrain":true,"airmass":1.05,"alt":72.14,"az":121.9,"t":"2027-05-20T06:55:00Z","terrain":-1.2},{"above_terrain":true,"airmass":1.05,"alt":72.92,"az":124.4,"t":"2027-05-20T07:00:00Z","terrain":-1.54},{"above_terrain":true,"airmass":1.04,"alt":73.68,"az":127.0,"t":"2027-05-20T07:05:00Z","terrain":-1.54},{"above_terrain":true,"airmass":1.04,"alt":74.41,"az":129.9,"t":"2027-05-20T07:10:00Z","terrain":-1.5},{"above_terrain":true,"airmass":1.03,"alt":75.12,"az":133.0,"t":"2027-05-20T07:15:00Z","terrain":-1.66},{"above_terrain":true,"airmass":1.03,"alt":75.78,"az":136.4,"t":"2027-05-20T07:20:00Z","terrain":-1.2},{"above_terrain":true,"airmass":1.03,"alt":76.41,"az":140.0,"t":"2027-05-20T07:25:00Z","terrain":-1.33},{"above_terrain":true,"airmass":1.03,"alt":76.98,"az":144.0,"t":"2027-05-20T07:30:00Z","terrain":-1.33},{"above_terrain":true,"airmass":1.02,"alt":77.5,"az":148.2,"t":"2027-05-20T07:35:00Z","terrain":-1.44},{"above_terrain":true,"airmass":1.02,"alt":77.97,"az":152.8,"t":"2027-05-20T07:40:00Z","terrain":-0.99},{"above_terrain":true,"airmass":1.02,"alt":78.36,"az":157.7,"t":"2027-05-20T07:45:00Z","terrain":-1.06},{"above_terrain":true,"airmass":1.02,"alt":78.67,"az":162.9,"t":"2027-05-20T07:50:00Z","terrain":-1.36},{"above_terrain":true,"airmass":1.02,"alt":78.91,"az":168.3,"t":"2027-05-20T07:55:00Z","terrain":-0.91},{"above_terrain":true,"airmass":1.02,"alt":79.05,"az":173.9,"t":"2027-05-20T08:00:00Z","terrain":-0.4},{"above_terrain":true,"airmass":1.02,"alt":79.11,"az":179.5,"t":"2027-05-20T08:05:00Z","terrain":-0.5},{"above_terrain":true,"airmass":1.02,"alt":79.07,"az":185.2,"t":"2027-05-20T08:10:00Z","terrain":-0.63},{"above_terrain":true,"airmass":1.02,"alt":78.94,"az":190.8,"t":"2027-05-20T08:15:00Z","terrain":-0.48},{"above_terrain":true,"airmass":1.02,"alt":78.72,"az":196.3,"t":"2027-05-20T08:20:00Z","terrain":-0.59},{"above_terrain":true,"airmass":1.02,"alt":78.41,"az":201.5,"t":"2027-05-20T08:25:00Z","terrain":-0.51},{"above_terrain":true,"airmass":1.02,"alt":78.03,"az":206.4,"t":"2027-05-20T08:30:00Z","terrain":0.15},{"above_terrain":true,"airmass":1.02,"alt":77.58,"az":211.1,"t":"2027-05-20T08:35:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.03,"alt":77.07,"az":215.4,"t":"2027-05-20T08:40:00Z","terrain":0.65},{"above_terrain":true,"airmass":1.03,"alt":76.5,"az":219.4,"t":"2027-05-20T08:45:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.03,"alt":75.89,"az":223.1,"t":"2027-05-20T08:50:00Z","terrain":0.7},{"above_terrain":true,"airmass":1.03,"alt":75.23,"az":226.5,"t":"2027-05-20T08:55:00Z","terrain":0.79},{"above_terrain":true,"airmass":1.04,"alt":74.53,"az":229.6,"t":"2027-05-20T09:00:00Z","terrain":1.21}],"transit":{"airmass":1.02,"alt":79.1,"az":179.5,"t":"2027-05-20T08:05:00Z"},"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."]}