{"assessment":{"best_window":null,"cost":{"altitude":6.66,"clouds":0.0,"darkness":0.25,"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":"The target stays below 20\u00b0 for the whole night.","headline":"Not tonight","hourly":[{"alt":-9,"cloud":null,"high":null,"iso":"2027-05-12T18:00Z","label":"unusable","low":null,"mid":null,"moon_alt":55,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"21:00","wind":null},{"alt":-14,"cloud":null,"high":null,"iso":"2027-05-12T19:00Z","label":"unusable","low":null,"mid":null,"moon_alt":46,"precip":null,"q":0.0,"rh":null,"sky":"astronomical twilight","temp":null,"time":"22:00","wind":null},{"alt":-17,"cloud":null,"high":null,"iso":"2027-05-12T20:00Z","label":"unusable","low":null,"mid":null,"moon_alt":35,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"23:00","wind":null},{"alt":-17,"cloud":null,"high":null,"iso":"2027-05-12T21:00Z","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":-15,"cloud":null,"high":null,"iso":"2027-05-12T22:00Z","label":"unusable","low":null,"mid":null,"moon_alt":13,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":-10,"cloud":null,"high":null,"iso":"2027-05-12T23:00Z","label":"unusable","low":null,"mid":null,"moon_alt":2,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":-3,"cloud":null,"high":null,"iso":"2027-05-13T00:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-8,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":5,"cloud":null,"high":null,"iso":"2027-05-13T01:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-17,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"04:00","wind":null},{"alt":14,"cloud":null,"high":null,"iso":"2027-05-13T02:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-25,"precip":null,"q":0.0,"rh":null,"sky":"nautical twilight","temp":null,"time":"05:00","wind":null},{"alt":24,"cloud":null,"high":null,"iso":"2027-05-13T03:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-31,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"06:00","wind":null}],"peak_quality":0.0,"peak_sky":0.0,"quality_hours":0.0,"reasons":["the target being low or below 20\u00b0 cost 6.7 quality-hours"],"reference_hours":4.0,"score":null,"score_astronomy":0,"score_weather":null,"sky_hours":0.0,"verdict":"unknown","verdict_astronomy":"unusable","weather_known":false,"windows":[{"end":"2027-05-13T03:05Z","end_local":"06:05","hours":9.58,"label":"unusable","mean_quality":0.0,"start":"2027-05-12T17:30Z","start_local":"20:30"}]},"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":"2027-05-12T19:24:39Z","dark_hours":5.75,"dark_to":"2027-05-13T01:09:48Z","moon":{"illumination":0.469,"phase":"waxing crescent","waxing":true},"moon_free_dark_hours":1.93,"moonrise":null,"moonset":"2027-05-12T23:12:46Z","sunrise":"2027-05-13T03:03:55Z","sunset":"2027-05-12T17:30:30Z","twilight":{"astronomical":{"end":"2027-05-12T19:24:39Z","start":"2027-05-13T01:09:48Z"},"civil":{"end":"2027-05-12T18:01:57Z","start":"2027-05-13T02:32:28Z"},"nautical":{"end":"2027-05-12T18:41:01Z","start":"2027-05-13T01:53:25Z"}},"window_end":"2027-05-13T09:00:00Z","window_start":"2027-05-12T09:00:00Z"},"night_date":"2027-05-12","site":{"elev_m":1750,"lat":41.693,"lon":24.739,"name":"NAO Rozhen"},"target":{"circumpolar":false,"dark_best":{"airmass":9.4,"alt":5.6,"t":"2027-05-13T01:05:00Z"},"dec":30.66017511,"dec_of_date":30.7997,"dec_str":"+30\u00b0 39' 36.6\"","good_hours":0,"limit_rise":"2027-05-13T02:34:25Z","limit_set":"2027-05-12T14:35:21Z","max_az_rate_deg_per_min":1.14,"moon_separation":104.4,"never_rises":false,"ra":23.46206906,"ra_of_date":23.849,"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":"2027-05-12T16:41:47Z","blocked_dark_hours":0,"clears_at":"2027-05-13T00:30:10Z","rise_az":205.0},"track":[{"above_terrain":true,"airmass":1.02,"alt":78.15,"az":205.0,"t":"2027-05-12T09:00:00Z","terrain":-0.18},{"above_terrain":true,"airmass":1.02,"alt":77.72,"az":209.7,"t":"2027-05-12T09:05:00Z","terrain":0.56},{"above_terrain":true,"airmass":1.02,"alt":77.23,"az":214.1,"t":"2027-05-12T09:10:00Z","terrain":0.66},{"above_terrain":true,"airmass":1.03,"alt":76.67,"az":218.2,"t":"2027-05-12T09:15:00Z","terrain":1.26},{"above_terrain":true,"airmass":1.03,"alt":76.07,"az":222.0,"t":"2027-05-12T09:20:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.03,"alt":75.42,"az":225.5,"t":"2027-05-12T09:25:00Z","terrain":0.49},{"above_terrain":true,"airmass":1.04,"alt":74.74,"az":228.7,"t":"2027-05-12T09:30:00Z","terrain":1.26},{"above_terrain":true,"airmass":1.04,"alt":74.02,"az":231.7,"t":"2027-05-12T09:35:00Z","terrain":0.89},{"above_terrain":true,"airmass":1.04,"alt":73.27,"az":234.5,"t":"2027-05-12T09:40:00Z","terrain":0.89},{"above_terrain":true,"airmass":1.05,"alt":72.49,"az":237.0,"t":"2027-05-12T09:45:00Z","terrain":0.83},{"above_terrain":true,"airmass":1.05,"alt":71.7,"az":239.4,"t":"2027-05-12T09:50:00Z","terrain":0.62},{"above_terrain":true,"airmass":1.06,"alt":70.88,"az":241.6,"t":"2027-05-12T09:55:00Z","terrain":0.91},{"above_terrain":true,"airmass":1.06,"alt":70.05,"az":243.6,"t":"2027-05-12T10:00:00Z","terrain":0.97},{"above_terrain":true,"airmass":1.07,"alt":69.21,"az":245.5,"t":"2027-05-12T10:05:00Z","terrain":1.09},{"above_terrain":true,"airmass":1.08,"alt":68.35,"az":247.3,"t":"2027-05-12T10:10:00Z","terrain":0.87},{"above_terrain":true,"airmass":1.08,"alt":67.48,"az":249.0,"t":"2027-05-12T10:15:00Z","terrain":0.49},{"above_terrain":true,"airmass":1.09,"alt":66.6,"az":250.6,"t":"2027-05-12T10:20:00Z","terrain":0.57},{"above_terrain":true,"airmass":1.1,"alt":65.72,"az":252.1,"t":"2027-05-12T10:25:00Z","terrain":0.2},{"above_terrain":true,"airmass":1.1,"alt":64.82,"az":253.6,"t":"2027-05-12T10:30:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.11,"alt":63.92,"az":254.9,"t":"2027-05-12T10:35:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.12,"alt":63.01,"az":256.2,"t":"2027-05-12T10:40:00Z","terrain":0.4},{"above_terrain":true,"airmass":1.13,"alt":62.1,"az":257.5,"t":"2027-05-12T10:45:00Z","terrain":0.4},{"above_terrain":true,"airmass":1.14,"alt":61.19,"az":258.7,"t":"2027-05-12T10:50:00Z","terrain":0.44},{"above_terrain":true,"airmass":1.15,"alt":60.27,"az":259.8,"t":"2027-05-12T10:55:00Z","terrain":0.54},{"above_terrain":true,"airmass":1.16,"alt":59.34,"az":260.9,"t":"2027-05-12T11:00:00Z","terrain":0.82},{"above_terrain":true,"airmass":1.17,"alt":58.42,"az":262.0,"t":"2027-05-12T11:05:00Z","terrain":0.98},{"above_terrain":true,"airmass":1.19,"alt":57.49,"az":263.0,"t":"2027-05-12T11:10:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.2,"alt":56.56,"az":264.0,"t":"2027-05-12T11:15:00Z","terrain":0.52},{"above_terrain":true,"airmass":1.21,"alt":55.63,"az":265.0,"t":"2027-05-12T11:20:00Z","terrain":0.39},{"above_terrain":true,"airmass":1.22,"alt":54.7,"az":265.9,"t":"2027-05-12T11:25:00Z","terrain":0.46},{"above_terrain":true,"airmass":1.24,"alt":53.76,"az":266.8,"t":"2027-05-12T11:30:00Z","terrain":0.55},{"above_terrain":true,"airmass":1.25,"alt":52.83,"az":267.7,"t":"2027-05-12T11:35:00Z","terrain":0.63},{"above_terrain":true,"airmass":1.27,"alt":51.89,"az":268.6,"t":"2027-05-12T11:40:00Z","terrain":0.71},{"above_terrain":true,"airmass":1.29,"alt":50.96,"az":269.4,"t":"2027-05-12T11:45:00Z","terrain":0.82},{"above_terrain":true,"airmass":1.3,"alt":50.02,"az":270.3,"t":"2027-05-12T11:50:00Z","terrain":0.87},{"above_terrain":true,"airmass":1.32,"alt":49.08,"az":271.1,"t":"2027-05-12T11:55:00Z","terrain":0.74},{"above_terrain":true,"airmass":1.34,"alt":48.15,"az":271.9,"t":"2027-05-12T12:00:00Z","terrain":0.45},{"above_terrain":true,"airmass":1.36,"alt":47.21,"az":272.7,"t":"2027-05-12T12:05:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.38,"alt":46.28,"az":273.5,"t":"2027-05-12T12:10:00Z","terrain":0.06},{"above_terrain":true,"airmass":1.4,"alt":45.35,"az":274.2,"t":"2027-05-12T12:15:00Z","terrain":-0.0},{"above_terrain":true,"airmass":1.43,"alt":44.41,"az":275.0,"t":"2027-05-12T12:20:00Z","terrain":0.09},{"above_terrain":true,"airmass":1.45,"alt":43.48,"az":275.8,"t":"2027-05-12T12:25:00Z","terrain":0.01},{"above_terrain":true,"airmass":1.48,"alt":42.55,"az":276.5,"t":"2027-05-12T12:30:00Z","terrain":-0.07},{"above_terrain":true,"airmass":1.5,"alt":41.62,"az":277.2,"t":"2027-05-12T12:35:00Z","terrain":-0.13},{"above_terrain":true,"airmass":1.53,"alt":40.69,"az":278.0,"t":"2027-05-12T12:40:00Z","terrain":-0.08},{"above_terrain":true,"airmass":1.56,"alt":39.77,"az":278.7,"t":"2027-05-12T12:45:00Z","terrain":-0.04},{"above_terrain":true,"airmass":1.59,"alt":38.84,"az":279.4,"t":"2027-05-12T12:50:00Z","terrain":-0.06},{"above_terrain":true,"airmass":1.62,"alt":37.92,"az":280.1,"t":"2027-05-12T12:55:00Z","terrain":-0.11},{"above_terrain":true,"airmass":1.66,"alt":37.0,"az":280.8,"t":"2027-05-12T13:00:00Z","terrain":-0.0},{"above_terrain":true,"airmass":1.69,"alt":36.08,"az":281.5,"t":"2027-05-12T13:05:00Z","terrain":-0.05},{"above_terrain":true,"airmass":1.73,"alt":35.17,"az":282.2,"t":"2027-05-12T13:10:00Z","terrain":-0.11},{"above_terrain":true,"airmass":1.77,"alt":34.25,"az":282.9,"t":"2027-05-12T13:15:00Z","terrain":-0.02},{"above_terrain":true,"airmass":1.82,"alt":33.34,"az":283.6,"t":"2027-05-12T13:20:00Z","terrain":0.07},{"above_terrain":true,"airmass":1.86,"alt":32.43,"az":284.3,"t":"2027-05-12T13:25:00Z","terrain":0.15},{"above_terrain":true,"airmass":1.91,"alt":31.53,"az":285.0,"t":"2027-05-12T13:30:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.96,"alt":30.62,"az":285.6,"t":"2027-05-12T13:35:00Z","terrain":0.22},{"above_terrain":true,"airmass":2.01,"alt":29.72,"az":286.3,"t":"2027-05-12T13:40:00Z","terrain":0.27},{"above_terrain":true,"airmass":2.07,"alt":28.83,"az":287.0,"t":"2027-05-12T13:45:00Z","terrain":0.37},{"above_terrain":true,"airmass":2.13,"alt":27.93,"az":287.7,"t":"2027-05-12T13:50:00Z","terrain":0.23},{"above_terrain":true,"airmass":2.19,"alt":27.04,"az":288.4,"t":"2027-05-12T13:55:00Z","terrain":0.17},{"above_terrain":true,"airmass":2.26,"alt":26.16,"az":289.1,"t":"2027-05-12T14:00:00Z","terrain":0.19},{"above_terrain":true,"airmass":2.33,"alt":25.27,"az":289.7,"t":"2027-05-12T14:05:00Z","terrain":0.26},{"above_terrain":true,"airmass":2.41,"alt":24.4,"az":290.4,"t":"2027-05-12T14:10:00Z","terrain":0.37},{"above_terrain":true,"airmass":2.49,"alt":23.52,"az":291.1,"t":"2027-05-12T14:15:00Z","terrain":0.5},{"above_terrain":true,"airmass":2.58,"alt":22.65,"az":291.8,"t":"2027-05-12T14:20:00Z","terrain":0.54},{"above_terrain":true,"airmass":2.68,"alt":21.78,"az":292.5,"t":"2027-05-12T14:25:00Z","terrain":0.42},{"above_terrain":true,"airmass":2.78,"alt":20.92,"az":293.2,"t":"2027-05-12T14:30:00Z","terrain":0.27},{"above_terrain":true,"airmass":2.89,"alt":20.06,"az":293.9,"t":"2027-05-12T14:35:00Z","terrain":0.25},{"above_terrain":true,"airmass":3.02,"alt":19.21,"az":294.6,"t":"2027-05-12T14:40:00Z","terrain":0.24},{"above_terrain":true,"airmass":3.15,"alt":18.36,"az":295.3,"t":"2027-05-12T14:45:00Z","terrain":0.26},{"above_terrain":true,"airmass":3.29,"alt":17.52,"az":296.0,"t":"2027-05-12T14:50:00Z","terrain":0.33},{"above_terrain":true,"airmass":3.45,"alt":16.68,"az":296.7,"t":"2027-05-12T14:55:00Z","terrain":0.28},{"above_terrain":true,"airmass":3.62,"alt":15.84,"az":297.4,"t":"2027-05-12T15:00:00Z","terrain":0.21},{"above_terrain":true,"airmass":3.81,"alt":15.01,"az":298.1,"t":"2027-05-12T15:05:00Z","terrain":0.13},{"above_terrain":true,"airmass":4.02,"alt":14.19,"az":298.8,"t":"2027-05-12T15:10:00Z","terrain":0.16},{"above_terrain":true,"airmass":4.25,"alt":13.37,"az":299.5,"t":"2027-05-12T15:15:00Z","terrain":0.28},{"above_terrain":true,"airmass":4.51,"alt":12.56,"az":300.3,"t":"2027-05-12T15:20:00Z","terrain":0.36},{"above_terrain":true,"airmass":4.8,"alt":11.76,"az":301.0,"t":"2027-05-12T15:25:00Z","terrain":0.32},{"above_terrain":true,"airmass":5.13,"alt":10.96,"az":301.7,"t":"2027-05-12T15:30:00Z","terrain":0.14},{"above_terrain":true,"airmass":5.5,"alt":10.17,"az":302.5,"t":"2027-05-12T15:35:00Z","terrain":-0.07},{"above_terrain":true,"airmass":5.93,"alt":9.38,"az":303.2,"t":"2027-05-12T15:40:00Z","terrain":-0.2},{"above_terrain":true,"airmass":6.42,"alt":8.6,"az":304.0,"t":"2027-05-12T15:45:00Z","terrain":-0.1},{"above_terrain":true,"airmass":6.99,"alt":7.83,"az":304.7,"t":"2027-05-12T15:50:00Z","terrain":-0.24},{"above_terrain":true,"airmass":7.67,"alt":7.06,"az":305.5,"t":"2027-05-12T15:55:00Z","terrain":-0.23},{"above_terrain":true,"airmass":8.47,"alt":6.3,"az":306.3,"t":"2027-05-12T16:00:00Z","terrain":-0.08},{"above_terrain":true,"airmass":9.45,"alt":5.55,"az":307.0,"t":"2027-05-12T16:05:00Z","terrain":0.19},{"above_terrain":true,"airmass":10.64,"alt":4.81,"az":307.8,"t":"2027-05-12T16:10:00Z","terrain":0.29},{"above_terrain":true,"airmass":12.13,"alt":4.07,"az":308.6,"t":"2027-05-12T16:15:00Z","terrain":0.23},{"above_terrain":true,"airmass":14.04,"alt":3.35,"az":309.4,"t":"2027-05-12T16:20:00Z","terrain":0.19},{"above_terrain":true,"airmass":16.53,"alt":2.63,"az":310.2,"t":"2027-05-12T16:25:00Z","terrain":0.25},{"above_terrain":true,"airmass":19.89,"alt":1.92,"az":311.0,"t":"2027-05-12T16:30:00Z","terrain":0.36},{"above_terrain":true,"airmass":24.52,"alt":1.21,"az":311.8,"t":"2027-05-12T16:35:00Z","terrain":0.18},{"above_terrain":true,"airmass":31.1,"alt":0.52,"az":312.7,"t":"2027-05-12T16:40:00Z","terrain":0.23},{"above_terrain":false,"airmass":null,"alt":-0.16,"az":313.5,"t":"2027-05-12T16:45:00Z","terrain":0.37},{"above_terrain":false,"airmass":null,"alt":-0.84,"az":314.3,"t":"2027-05-12T16:50:00Z","terrain":0.5},{"above_terrain":false,"airmass":null,"alt":-1.5,"az":315.2,"t":"2027-05-12T16:55:00Z","terrain":0.55},{"above_terrain":false,"airmass":null,"alt":-2.16,"az":316.0,"t":"2027-05-12T17:00:00Z","terrain":0.47},{"above_terrain":false,"airmass":null,"alt":-2.8,"az":316.9,"t":"2027-05-12T17:05:00Z","terrain":0.32},{"above_terrain":false,"airmass":null,"alt":-3.43,"az":317.8,"t":"2027-05-12T17:10:00Z","terrain":0.32},{"above_terrain":false,"airmass":null,"alt":-4.06,"az":318.6,"t":"2027-05-12T17:15:00Z","terrain":0.03},{"above_terrain":false,"airmass":null,"alt":-4.67,"az":319.5,"t":"2027-05-12T17:20:00Z","terrain":-0.17},{"above_terrain":false,"airmass":null,"alt":-5.27,"az":320.4,"t":"2027-05-12T17:25:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-5.86,"az":321.3,"t":"2027-05-12T17:30:00Z","terrain":-0.06},{"above_terrain":false,"airmass":null,"alt":-6.44,"az":322.2,"t":"2027-05-12T17:35:00Z","terrain":0.18},{"above_terrain":false,"airmass":null,"alt":-7.01,"az":323.2,"t":"2027-05-12T17:40:00Z","terrain":0.03},{"above_terrain":false,"airmass":null,"alt":-7.56,"az":324.1,"t":"2027-05-12T17:45:00Z","terrain":-0.21},{"above_terrain":false,"airmass":null,"alt":-8.11,"az":325.0,"t":"2027-05-12T17:50:00Z","terrain":-0.19},{"above_terrain":false,"airmass":null,"alt":-8.64,"az":326.0,"t":"2027-05-12T17:55:00Z","terrain":-0.24},{"above_terrain":false,"airmass":null,"alt":-9.15,"az":326.9,"t":"2027-05-12T18:00:00Z","terrain":-0.38},{"above_terrain":false,"airmass":null,"alt":-9.66,"az":327.9,"t":"2027-05-12T18:05:00Z","terrain":-0.25},{"above_terrain":false,"airmass":null,"alt":-10.15,"az":328.9,"t":"2027-05-12T18:10:00Z","terrain":-0.14},{"above_terrain":false,"airmass":null,"alt":-10.63,"az":329.9,"t":"2027-05-12T18:15:00Z","terrain":-0.32},{"above_terrain":false,"airmass":null,"alt":-11.09,"az":330.8,"t":"2027-05-12T18:20:00Z","terrain":-0.38},{"above_terrain":false,"airmass":null,"alt":-11.54,"az":331.8,"t":"2027-05-12T18:25:00Z","terrain":-0.18},{"above_terrain":false,"airmass":null,"alt":-11.97,"az":332.9,"t":"2027-05-12T18:30:00Z","terrain":-0.12},{"above_terrain":false,"airmass":null,"alt":-12.39,"az":333.9,"t":"2027-05-12T18:35:00Z","terrain":-0.22},{"above_terrain":false,"airmass":null,"alt":-12.8,"az":334.9,"t":"2027-05-12T18:40:00Z","terrain":-0.55},{"above_terrain":false,"airmass":null,"alt":-13.19,"az":335.9,"t":"2027-05-12T18:45:00Z","terrain":-0.81},{"above_terrain":false,"airmass":null,"alt":-13.56,"az":337.0,"t":"2027-05-12T18:50:00Z","terrain":-0.73},{"above_terrain":false,"airmass":null,"alt":-13.92,"az":338.0,"t":"2027-05-12T18:55:00Z","terrain":-0.47},{"above_terrain":false,"airmass":null,"alt":-14.26,"az":339.1,"t":"2027-05-12T19:00:00Z","terrain":-0.74},{"above_terrain":false,"airmass":null,"alt":-14.59,"az":340.1,"t":"2027-05-12T19:05:00Z","terrain":-0.52},{"above_terrain":false,"airmass":null,"alt":-14.9,"az":341.2,"t":"2027-05-12T19:10:00Z","terrain":-0.45},{"above_terrain":false,"airmass":null,"alt":-15.19,"az":342.3,"t":"2027-05-12T19:15:00Z","terrain":-0.46},{"above_terrain":false,"airmass":null,"alt":-15.47,"az":343.3,"t":"2027-05-12T19:20:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-15.73,"az":344.4,"t":"2027-05-12T19:25:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-15.97,"az":345.5,"t":"2027-05-12T19:30:00Z","terrain":-0.48},{"above_terrain":false,"airmass":null,"alt":-16.2,"az":346.6,"t":"2027-05-12T19:35:00Z","terrain":-0.47},{"above_terrain":false,"airmass":null,"alt":-16.4,"az":347.7,"t":"2027-05-12T19:40:00Z","terrain":-0.22},{"above_terrain":false,"airmass":null,"alt":-16.6,"az":348.8,"t":"2027-05-12T19:45:00Z","terrain":-0.03},{"above_terrain":false,"airmass":null,"alt":-16.77,"az":349.9,"t":"2027-05-12T19:50:00Z","terrain":0.13},{"above_terrain":false,"airmass":null,"alt":-16.92,"az":351.0,"t":"2027-05-12T19:55:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-17.06,"az":352.1,"t":"2027-05-12T20:00:00Z","terrain":0.3},{"above_terrain":false,"airmass":null,"alt":-17.18,"az":353.3,"t":"2027-05-12T20:05:00Z","terrain":0.53},{"above_terrain":false,"airmass":null,"alt":-17.28,"az":354.4,"t":"2027-05-12T20:10:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-17.36,"az":355.5,"t":"2027-05-12T20:15:00Z","terrain":0.69},{"above_terrain":false,"airmass":null,"alt":-17.43,"az":356.6,"t":"2027-05-12T20:20:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-17.47,"az":357.8,"t":"2027-05-12T20:25:00Z","terrain":0.65},{"above_terrain":false,"airmass":null,"alt":-17.5,"az":358.9,"t":"2027-05-12T20:30:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-17.51,"az":0.0,"t":"2027-05-12T20:35:00Z","terrain":0.5},{"above_terrain":false,"airmass":null,"alt":-17.5,"az":1.2,"t":"2027-05-12T20:40:00Z","terrain":0.33},{"above_terrain":false,"airmass":null,"alt":-17.47,"az":2.3,"t":"2027-05-12T20:45:00Z","terrain":0.05},{"above_terrain":false,"airmass":null,"alt":-17.42,"az":3.4,"t":"2027-05-12T20:50:00Z","terrain":-0.19},{"above_terrain":false,"airmass":null,"alt":-17.36,"az":4.5,"t":"2027-05-12T20:55:00Z","terrain":-0.36},{"above_terrain":false,"airmass":null,"alt":-17.28,"az":5.7,"t":"2027-05-12T21:00:00Z","terrain":-0.54},{"above_terrain":false,"airmass":null,"alt":-17.17,"az":6.8,"t":"2027-05-12T21:05:00Z","terrain":-0.45},{"above_terrain":false,"airmass":null,"alt":-17.05,"az":7.9,"t":"2027-05-12T21:10:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-16.92,"az":9.0,"t":"2027-05-12T21:15:00Z","terrain":-0.66},{"above_terrain":false,"airmass":null,"alt":-16.76,"az":10.1,"t":"2027-05-12T21:20:00Z","terrain":-0.57},{"above_terrain":false,"airmass":null,"alt":-16.59,"az":11.2,"t":"2027-05-12T21:25:00Z","terrain":-0.35},{"above_terrain":false,"airmass":null,"alt":-16.4,"az":12.3,"t":"2027-05-12T21:30:00Z","terrain":-0.14},{"above_terrain":false,"airmass":null,"alt":-16.19,"az":13.4,"t":"2027-05-12T21:35:00Z","terrain":0.0},{"above_terrain":false,"airmass":null,"alt":-15.96,"az":14.5,"t":"2027-05-12T21:40:00Z","terrain":0.26},{"above_terrain":false,"airmass":null,"alt":-15.72,"az":15.6,"t":"2027-05-12T21:45:00Z","terrain":0.46},{"above_terrain":false,"airmass":null,"alt":-15.46,"az":16.7,"t":"2027-05-12T21:50:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-15.18,"az":17.8,"t":"2027-05-12T21:55:00Z","terrain":0.52},{"above_terrain":false,"airmass":null,"alt":-14.88,"az":18.9,"t":"2027-05-12T22:00:00Z","terrain":0.61},{"above_terrain":false,"airmass":null,"alt":-14.57,"az":19.9,"t":"2027-05-12T22:05:00Z","terrain":0.67},{"above_terrain":false,"airmass":null,"alt":-14.25,"az":21.0,"t":"2027-05-12T22:10:00Z","terrain":0.69},{"above_terrain":false,"airmass":null,"alt":-13.9,"az":22.0,"t":"2027-05-12T22:15:00Z","terrain":1.0},{"above_terrain":false,"airmass":null,"alt":-13.54,"az":23.1,"t":"2027-05-12T22:20:00Z","terrain":1.14},{"above_terrain":false,"airmass":null,"alt":-13.17,"az":24.1,"t":"2027-05-12T22:25:00Z","terrain":0.96},{"above_terrain":false,"airmass":null,"alt":-12.78,"az":25.2,"t":"2027-05-12T22:30:00Z","terrain":1.24},{"above_terrain":false,"airmass":null,"alt":-12.37,"az":26.2,"t":"2027-05-12T22:35:00Z","terrain":1.33},{"above_terrain":false,"airmass":null,"alt":-11.95,"az":27.2,"t":"2027-05-12T22:40:00Z","terrain":1.26},{"above_terrain":false,"airmass":null,"alt":-11.52,"az":28.2,"t":"2027-05-12T22:45:00Z","terrain":1.15},{"above_terrain":false,"airmass":null,"alt":-11.07,"az":29.2,"t":"2027-05-12T22:50:00Z","terrain":1.03},{"above_terrain":false,"airmass":null,"alt":-10.61,"az":30.2,"t":"2027-05-12T22:55:00Z","terrain":1.18},{"above_terrain":false,"airmass":null,"alt":-10.13,"az":31.2,"t":"2027-05-12T23:00:00Z","terrain":1.31},{"above_terrain":false,"airmass":null,"alt":-9.64,"az":32.1,"t":"2027-05-12T23:05:00Z","terrain":1.28},{"above_terrain":false,"airmass":null,"alt":-9.13,"az":33.1,"t":"2027-05-12T23:10:00Z","terrain":0.93},{"above_terrain":false,"airmass":null,"alt":-8.61,"az":34.1,"t":"2027-05-12T23:15:00Z","terrain":0.41},{"above_terrain":false,"airmass":null,"alt":-8.08,"az":35.0,"t":"2027-05-12T23:20:00Z","terrain":0.05},{"above_terrain":false,"airmass":null,"alt":-7.54,"az":35.9,"t":"2027-05-12T23:25:00Z","terrain":0.03},{"above_terrain":false,"airmass":null,"alt":-6.99,"az":36.9,"t":"2027-05-12T23:30:00Z","terrain":-0.07},{"above_terrain":false,"airmass":null,"alt":-6.42,"az":37.8,"t":"2027-05-12T23:35:00Z","terrain":-0.19},{"above_terrain":false,"airmass":null,"alt":-5.84,"az":38.7,"t":"2027-05-12T23:40:00Z","terrain":-0.17},{"above_terrain":false,"airmass":null,"alt":-5.25,"az":39.6,"t":"2027-05-12T23:45:00Z","terrain":-0.09},{"above_terrain":false,"airmass":null,"alt":-4.64,"az":40.5,"t":"2027-05-12T23:50:00Z","terrain":-0.01},{"above_terrain":false,"airmass":null,"alt":-4.03,"az":41.4,"t":"2027-05-12T23:55:00Z","terrain":0.06},{"above_terrain":false,"airmass":null,"alt":-3.41,"az":42.3,"t":"2027-05-13T00:00:00Z","terrain":0.16},{"above_terrain":false,"airmass":null,"alt":-2.77,"az":43.1,"t":"2027-05-13T00:05:00Z","terrain":0.27},{"above_terrain":false,"airmass":null,"alt":-2.13,"az":44.0,"t":"2027-05-13T00:10:00Z","terrain":0.41},{"above_terrain":false,"airmass":null,"alt":-1.47,"az":44.9,"t":"2027-05-13T00:15:00Z","terrain":0.56},{"above_terrain":false,"airmass":null,"alt":-0.81,"az":45.7,"t":"2027-05-13T00:20:00Z","terrain":0.64},{"above_terrain":false,"airmass":null,"alt":-0.13,"az":46.5,"t":"2027-05-13T00:25:00Z","terrain":0.64},{"above_terrain":false,"airmass":30.76,"alt":0.55,"az":47.4,"t":"2027-05-13T00:30:00Z","terrain":0.58},{"above_terrain":true,"airmass":24.29,"alt":1.25,"az":48.2,"t":"2027-05-13T00:35:00Z","terrain":0.51},{"above_terrain":true,"airmass":19.72,"alt":1.95,"az":49.0,"t":"2027-05-13T00:40:00Z","terrain":0.41},{"above_terrain":true,"airmass":16.41,"alt":2.66,"az":49.8,"t":"2027-05-13T00:45:00Z","terrain":0.4},{"above_terrain":true,"airmass":13.94,"alt":3.38,"az":50.6,"t":"2027-05-13T00:50:00Z","terrain":0.48},{"above_terrain":true,"airmass":12.06,"alt":4.11,"az":51.4,"t":"2027-05-13T00:55:00Z","terrain":0.57},{"above_terrain":true,"airmass":10.58,"alt":4.84,"az":52.2,"t":"2027-05-13T01:00:00Z","terrain":0.67},{"above_terrain":true,"airmass":9.4,"alt":5.58,"az":53.0,"t":"2027-05-13T01:05:00Z","terrain":0.84},{"above_terrain":true,"airmass":8.43,"alt":6.34,"az":53.8,"t":"2027-05-13T01:10:00Z","terrain":0.96},{"above_terrain":true,"airmass":7.64,"alt":7.09,"az":54.5,"t":"2027-05-13T01:15:00Z","terrain":1.04},{"above_terrain":true,"airmass":6.97,"alt":7.86,"az":55.3,"t":"2027-05-13T01:20:00Z","terrain":1.07},{"above_terrain":true,"airmass":6.4,"alt":8.63,"az":56.1,"t":"2027-05-13T01:25:00Z","terrain":1.05},{"above_terrain":true,"airmass":5.91,"alt":9.41,"az":56.8,"t":"2027-05-13T01:30:00Z","terrain":1.07},{"above_terrain":true,"airmass":5.48,"alt":10.2,"az":57.6,"t":"2027-05-13T01:35:00Z","terrain":1.17},{"above_terrain":true,"airmass":5.11,"alt":10.99,"az":58.3,"t":"2027-05-13T01:40:00Z","terrain":1.24},{"above_terrain":true,"airmass":4.79,"alt":11.79,"az":59.0,"t":"2027-05-13T01:45:00Z","terrain":1.21},{"above_terrain":true,"airmass":4.5,"alt":12.6,"az":59.8,"t":"2027-05-13T01:50:00Z","terrain":1.18},{"above_terrain":true,"airmass":4.24,"alt":13.41,"az":60.5,"t":"2027-05-13T01:55:00Z","terrain":1.13},{"above_terrain":true,"airmass":4.01,"alt":14.23,"az":61.2,"t":"2027-05-13T02:00:00Z","terrain":1.07},{"above_terrain":true,"airmass":3.8,"alt":15.05,"az":61.9,"t":"2027-05-13T02:05:00Z","terrain":1.02},{"above_terrain":true,"airmass":3.61,"alt":15.88,"az":62.6,"t":"2027-05-13T02:10:00Z","terrain":0.95},{"above_terrain":true,"airmass":3.44,"alt":16.71,"az":63.4,"t":"2027-05-13T02:15:00Z","terrain":0.86},{"above_terrain":true,"airmass":3.28,"alt":17.55,"az":64.1,"t":"2027-05-13T02:20:00Z","terrain":0.77},{"above_terrain":true,"airmass":3.14,"alt":18.4,"az":64.8,"t":"2027-05-13T02:25:00Z","terrain":0.77},{"above_terrain":true,"airmass":3.01,"alt":19.25,"az":65.5,"t":"2027-05-13T02:30:00Z","terrain":0.8},{"above_terrain":true,"airmass":2.89,"alt":20.1,"az":66.2,"t":"2027-05-13T02:35:00Z","terrain":0.85},{"above_terrain":true,"airmass":2.78,"alt":20.96,"az":66.9,"t":"2027-05-13T02:40:00Z","terrain":0.92},{"above_terrain":true,"airmass":2.67,"alt":21.82,"az":67.5,"t":"2027-05-13T02:45:00Z","terrain":0.96},{"above_terrain":true,"airmass":2.58,"alt":22.69,"az":68.2,"t":"2027-05-13T02:50:00Z","terrain":1.0},{"above_terrain":true,"airmass":2.49,"alt":23.56,"az":68.9,"t":"2027-05-13T02:55:00Z","terrain":1.05},{"above_terrain":true,"airmass":2.41,"alt":24.43,"az":69.6,"t":"2027-05-13T03:00:00Z","terrain":1.15},{"above_terrain":true,"airmass":2.33,"alt":25.31,"az":70.3,"t":"2027-05-13T03:05:00Z","terrain":1.23},{"above_terrain":true,"airmass":2.26,"alt":26.2,"az":71.0,"t":"2027-05-13T03:10:00Z","terrain":1.26},{"above_terrain":true,"airmass":2.19,"alt":27.08,"az":71.7,"t":"2027-05-13T03:15:00Z","terrain":1.22},{"above_terrain":true,"airmass":2.12,"alt":27.97,"az":72.3,"t":"2027-05-13T03:20:00Z","terrain":1.13},{"above_terrain":true,"airmass":2.06,"alt":28.87,"az":73.0,"t":"2027-05-13T03:25:00Z","terrain":0.98},{"above_terrain":true,"airmass":2.01,"alt":29.76,"az":73.7,"t":"2027-05-13T03:30:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.96,"alt":30.66,"az":74.4,"t":"2027-05-13T03:35:00Z","terrain":0.69},{"above_terrain":true,"airmass":1.91,"alt":31.57,"az":75.1,"t":"2027-05-13T03:40:00Z","terrain":0.64},{"above_terrain":true,"airmass":1.86,"alt":32.47,"az":75.8,"t":"2027-05-13T03:45:00Z","terrain":0.7},{"above_terrain":true,"airmass":1.81,"alt":33.38,"az":76.5,"t":"2027-05-13T03:50:00Z","terrain":0.71},{"above_terrain":true,"airmass":1.77,"alt":34.29,"az":77.1,"t":"2027-05-13T03:55:00Z","terrain":0.69},{"above_terrain":true,"airmass":1.73,"alt":35.21,"az":77.8,"t":"2027-05-13T04:00:00Z","terrain":0.64},{"above_terrain":true,"airmass":1.69,"alt":36.12,"az":78.5,"t":"2027-05-13T04:05:00Z","terrain":0.6},{"above_terrain":true,"airmass":1.66,"alt":37.04,"az":79.2,"t":"2027-05-13T04:10:00Z","terrain":0.54},{"above_terrain":true,"airmass":1.62,"alt":37.96,"az":79.9,"t":"2027-05-13T04:15:00Z","terrain":0.47},{"above_terrain":true,"airmass":1.59,"alt":38.88,"az":80.6,"t":"2027-05-13T04:20:00Z","terrain":0.6},{"above_terrain":true,"airmass":1.56,"alt":39.81,"az":81.4,"t":"2027-05-13T04:25:00Z","terrain":0.72},{"above_terrain":true,"airmass":1.53,"alt":40.73,"az":82.1,"t":"2027-05-13T04:30:00Z","terrain":0.78},{"above_terrain":true,"airmass":1.5,"alt":41.66,"az":82.8,"t":"2027-05-13T04:35:00Z","terrain":0.54},{"above_terrain":true,"airmass":1.48,"alt":42.59,"az":83.5,"t":"2027-05-13T04:40:00Z","terrain":0.42},{"above_terrain":true,"airmass":1.45,"alt":43.52,"az":84.3,"t":"2027-05-13T04:45:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.43,"alt":44.45,"az":85.0,"t":"2027-05-13T04:50:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.4,"alt":45.39,"az":85.8,"t":"2027-05-13T04:55:00Z","terrain":0.2},{"above_terrain":true,"airmass":1.38,"alt":46.32,"az":86.6,"t":"2027-05-13T05:00:00Z","terrain":0.11},{"above_terrain":true,"airmass":1.36,"alt":47.25,"az":87.3,"t":"2027-05-13T05:05:00Z","terrain":0.02},{"above_terrain":true,"airmass":1.34,"alt":48.19,"az":88.1,"t":"2027-05-13T05:10:00Z","terrain":-0.09},{"above_terrain":true,"airmass":1.32,"alt":49.13,"az":88.9,"t":"2027-05-13T05:15:00Z","terrain":-0.19},{"above_terrain":true,"airmass":1.3,"alt":50.06,"az":89.8,"t":"2027-05-13T05:20:00Z","terrain":-0.22},{"above_terrain":true,"airmass":1.29,"alt":51.0,"az":90.6,"t":"2027-05-13T05:25:00Z","terrain":-0.14},{"above_terrain":true,"airmass":1.27,"alt":51.93,"az":91.4,"t":"2027-05-13T05:30:00Z","terrain":-0.01},{"above_terrain":true,"airmass":1.25,"alt":52.87,"az":92.3,"t":"2027-05-13T05:35:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.24,"alt":53.8,"az":93.2,"t":"2027-05-13T05:40:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.22,"alt":54.74,"az":94.1,"t":"2027-05-13T05:45:00Z","terrain":0.41},{"above_terrain":true,"airmass":1.21,"alt":55.67,"az":95.1,"t":"2027-05-13T05:50:00Z","terrain":0.39},{"above_terrain":true,"airmass":1.2,"alt":56.6,"az":96.0,"t":"2027-05-13T05:55:00Z","terrain":0.56},{"above_terrain":true,"airmass":1.18,"alt":57.53,"az":97.0,"t":"2027-05-13T06:00:00Z","terrain":0.73},{"above_terrain":true,"airmass":1.17,"alt":58.46,"az":98.1,"t":"2027-05-13T06:05:00Z","terrain":0.67},{"above_terrain":true,"airmass":1.16,"alt":59.38,"az":99.1,"t":"2027-05-13T06:10:00Z","terrain":0.45},{"above_terrain":true,"airmass":1.15,"alt":60.31,"az":100.2,"t":"2027-05-13T06:15:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.14,"alt":61.23,"az":101.4,"t":"2027-05-13T06:20:00Z","terrain":0.03},{"above_terrain":true,"airmass":1.13,"alt":62.14,"az":102.6,"t":"2027-05-13T06:25:00Z","terrain":-0.15},{"above_terrain":true,"airmass":1.12,"alt":63.05,"az":103.8,"t":"2027-05-13T06:30:00Z","terrain":-0.03},{"above_terrain":true,"airmass":1.11,"alt":63.96,"az":105.1,"t":"2027-05-13T06:35:00Z","terrain":-0.27},{"above_terrain":true,"airmass":1.1,"alt":64.86,"az":106.5,"t":"2027-05-13T06:40:00Z","terrain":-0.63},{"above_terrain":true,"airmass":1.1,"alt":65.75,"az":107.9,"t":"2027-05-13T06:45:00Z","terrain":-0.91},{"above_terrain":true,"airmass":1.09,"alt":66.64,"az":109.4,"t":"2027-05-13T06:50:00Z","terrain":-1.17},{"above_terrain":true,"airmass":1.08,"alt":67.52,"az":111.0,"t":"2027-05-13T06:55:00Z","terrain":-1.33},{"above_terrain":true,"airmass":1.08,"alt":68.39,"az":112.7,"t":"2027-05-13T07:00:00Z","terrain":-1.42},{"above_terrain":true,"airmass":1.07,"alt":69.24,"az":114.5,"t":"2027-05-13T07:05:00Z","terrain":-1.56},{"above_terrain":true,"airmass":1.06,"alt":70.09,"az":116.5,"t":"2027-05-13T07:10:00Z","terrain":-1.54},{"above_terrain":true,"airmass":1.06,"alt":70.92,"az":118.5,"t":"2027-05-13T07:15:00Z","terrain":-1.45},{"above_terrain":true,"airmass":1.05,"alt":71.73,"az":120.7,"t":"2027-05-13T07:20:00Z","terrain":-1.25},{"above_terrain":true,"airmass":1.05,"alt":72.53,"az":123.1,"t":"2027-05-13T07:25:00Z","terrain":-1.4},{"above_terrain":true,"airmass":1.04,"alt":73.3,"az":125.6,"t":"2027-05-13T07:30:00Z","terrain":-1.61},{"above_terrain":true,"airmass":1.04,"alt":74.05,"az":128.4,"t":"2027-05-13T07:35:00Z","terrain":-1.3},{"above_terrain":true,"airmass":1.04,"alt":74.77,"az":131.4,"t":"2027-05-13T07:40:00Z","terrain":-1.67},{"above_terrain":true,"airmass":1.03,"alt":75.45,"az":134.6,"t":"2027-05-13T07:45:00Z","terrain":-1.4},{"above_terrain":true,"airmass":1.03,"alt":76.1,"az":138.1,"t":"2027-05-13T07:50:00Z","terrain":-1.16},{"above_terrain":true,"airmass":1.03,"alt":76.7,"az":141.9,"t":"2027-05-13T07:55:00Z","terrain":-1.3},{"above_terrain":true,"airmass":1.02,"alt":77.25,"az":146.0,"t":"2027-05-13T08:00:00Z","terrain":-1.5},{"above_terrain":true,"airmass":1.02,"alt":77.74,"az":150.5,"t":"2027-05-13T08:05:00Z","terrain":-1.2},{"above_terrain":true,"airmass":1.02,"alt":78.17,"az":155.2,"t":"2027-05-13T08:10:00Z","terrain":-1.11},{"above_terrain":true,"airmass":1.02,"alt":78.52,"az":160.2,"t":"2027-05-13T08:15:00Z","terrain":-0.97},{"above_terrain":true,"airmass":1.02,"alt":78.8,"az":165.5,"t":"2027-05-13T08:20:00Z","terrain":-1.31},{"above_terrain":true,"airmass":1.02,"alt":78.99,"az":171.0,"t":"2027-05-13T08:25:00Z","terrain":-0.65},{"above_terrain":true,"airmass":1.02,"alt":79.09,"az":176.7,"t":"2027-05-13T08:30:00Z","terrain":-0.38},{"above_terrain":true,"airmass":1.02,"alt":79.1,"az":182.4,"t":"2027-05-13T08:35:00Z","terrain":-0.65},{"above_terrain":true,"airmass":1.02,"alt":79.01,"az":188.0,"t":"2027-05-13T08:40:00Z","terrain":-0.66},{"above_terrain":true,"airmass":1.02,"alt":78.84,"az":193.6,"t":"2027-05-13T08:45:00Z","terrain":-0.47},{"above_terrain":true,"airmass":1.02,"alt":78.58,"az":198.9,"t":"2027-05-13T08:50:00Z","terrain":-0.33},{"above_terrain":true,"airmass":1.02,"alt":78.23,"az":204.0,"t":"2027-05-13T08:55:00Z","terrain":-0.56},{"above_terrain":true,"airmass":1.02,"alt":77.82,"az":208.8,"t":"2027-05-13T09:00:00Z","terrain":0.32}],"transit":{"airmass":1.02,"alt":79.1,"az":182.4,"t":"2027-05-13T08:35:00Z"},"usable_hours":0,"verdict":"none","zenith_passage":false},"warnings":["No cloud data for this night (beyond the 4-day forecast, or not yet in the archive) \u2014 the score is geometry only."]}