{"assessment":{"best_window":null,"cost":{"altitude":7.58,"clouds":0.0,"darkness":0.65,"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":3,"cloud":null,"high":null,"iso":"2039-04-23T18:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-9,"precip":null,"q":0.0,"rh":null,"sky":"nautical twilight","temp":null,"time":"21:00","wind":null},{"alt":-3,"cloud":null,"high":null,"iso":"2039-04-23T19:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-18,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"22:00","wind":null},{"alt":-6,"cloud":null,"high":null,"iso":"2039-04-23T20:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-26,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"23:00","wind":null},{"alt":-7,"cloud":null,"high":null,"iso":"2039-04-23T21:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-33,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":-6,"cloud":null,"high":null,"iso":"2039-04-23T22:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-37,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":-2,"cloud":null,"high":null,"iso":"2039-04-23T23:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-38,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":3,"cloud":null,"high":null,"iso":"2039-04-24T00:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-35,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":9,"cloud":null,"high":null,"iso":"2039-04-24T01:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-30,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"04:00","wind":null},{"alt":17,"cloud":null,"high":null,"iso":"2039-04-24T02:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-22,"precip":null,"q":0.0,"rh":null,"sky":"astronomical twilight","temp":null,"time":"05:00","wind":null},{"alt":26,"cloud":null,"high":null,"iso":"2039-04-24T03:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-13,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"06:00","wind":null}],"peak_quality":0.21,"peak_sky":0.21,"quality_hours":0.06,"reasons":["the target being low or below 20\u00b0 cost 7.6 quality-hours","daylight and twilight cost 0.7 quality-hours"],"reference_hours":4.0,"score":null,"score_astronomy":0,"score_weather":null,"sky_hours":0.06,"verdict":"unknown","verdict_astronomy":"unusable","weather_known":false,"windows":[{"end":"2039-04-24T02:20Z","end_local":"05:20","hours":9.17,"label":"unusable","mean_quality":0.0,"start":"2039-04-23T17:10Z","start_local":"20:10"},{"end":"2039-04-24T03:00Z","end_local":"06:00","hours":0.67,"label":"poor","mean_quality":0.1,"start":"2039-04-24T02:20Z","start_local":"05:20"},{"end":"2039-04-24T03:30Z","end_local":"06:30","hours":0.5,"label":"unusable","mean_quality":0.0,"start":"2039-04-24T03:00Z","start_local":"06:00"}]},"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":"2039-04-23T18:53:54Z","dark_hours":6.84,"dark_to":"2039-04-24T01:44:12Z","moon":{"illumination":0.004,"phase":"new moon","waxing":true},"moon_free_dark_hours":6.83,"moonrise":"2039-04-24T04:17:47Z","moonset":"2039-04-23T17:09:08Z","sunrise":"2039-04-24T03:27:54Z","sunset":"2039-04-23T17:10:09Z","twilight":{"astronomical":{"end":"2039-04-23T18:53:54Z","start":"2039-04-24T01:44:12Z"},"civil":{"end":"2039-04-23T17:39:42Z","start":"2039-04-24T02:58:22Z"},"nautical":{"end":"2039-04-23T18:15:32Z","start":"2039-04-24T02:22:33Z"}},"window_end":"2039-04-24T09:00:00Z","window_start":"2039-04-23T09:00:00Z"},"night_date":"2039-04-23","site":{"elev_m":1750,"lat":41.693,"lon":24.739,"name":"NAO Rozhen"},"target":{"circumpolar":false,"dark_best":{"airmass":3.89,"alt":14.7,"t":"2039-04-24T01:40:00Z"},"dec":41.26875,"dec_of_date":41.4836,"dec_str":"+41\u00b0 16' 07.5\"","good_hours":0,"limit_rise":"2039-04-24T02:17:23Z","limit_set":"2039-04-23T15:40:20Z","max_az_rate_deg_per_min":26.04,"moon_separation":38.5,"never_rises":false,"ra":10.68470833,"ra_of_date":11.225,"ra_str":"00h 42m 44.3s","resolved":{"common_name":"Andromeda Galaxy","dec":41.26875,"morphology":"SA(s)b","name":"M 31","ra":10.68470833,"simbad_url":"https://simbad.cds.unistra.fr/simbad/sim-id?Ident=M31","source":"sesame","type":"AGN","type_text":"galaxy with an active nucleus","vmag":3.44},"summary":"Not above the horizon limit during darkness tonight \u2014 try another season.","terrain":{"available":true,"behind_at":"2039-04-23T18:28:36Z","blocked_dark_hours":0,"clears_at":"2039-04-23T23:42:34Z","rise_az":143.2},"track":[{"above_terrain":true,"airmass":1.0,"alt":89.74,"az":143.2,"t":"2039-04-23T09:00:00Z","terrain":-1.36},{"above_terrain":true,"airmass":1.0,"alt":89.19,"az":255.3,"t":"2039-04-23T09:05:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.0,"alt":88.27,"az":263.8,"t":"2039-04-23T09:10:00Z","terrain":0.57},{"above_terrain":true,"airmass":1.0,"alt":87.34,"az":266.7,"t":"2039-04-23T09:15:00Z","terrain":0.54},{"above_terrain":true,"airmass":1.0,"alt":86.4,"az":268.3,"t":"2039-04-23T09:20:00Z","terrain":0.68},{"above_terrain":true,"airmass":1.0,"alt":85.47,"az":269.4,"t":"2039-04-23T09:25:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.0,"alt":84.53,"az":270.2,"t":"2039-04-23T09:30:00Z","terrain":0.87},{"above_terrain":true,"airmass":1.01,"alt":83.59,"az":271.0,"t":"2039-04-23T09:35:00Z","terrain":0.78},{"above_terrain":true,"airmass":1.01,"alt":82.66,"az":271.6,"t":"2039-04-23T09:40:00Z","terrain":0.55},{"above_terrain":true,"airmass":1.01,"alt":81.72,"az":272.2,"t":"2039-04-23T09:45:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.01,"alt":80.79,"az":272.8,"t":"2039-04-23T09:50:00Z","terrain":0.2},{"above_terrain":true,"airmass":1.02,"alt":79.85,"az":273.3,"t":"2039-04-23T09:55:00Z","terrain":0.08},{"above_terrain":true,"airmass":1.02,"alt":78.92,"az":273.9,"t":"2039-04-23T10:00:00Z","terrain":-0.01},{"above_terrain":true,"airmass":1.02,"alt":77.99,"az":274.4,"t":"2039-04-23T10:05:00Z","terrain":0.01},{"above_terrain":true,"airmass":1.03,"alt":77.05,"az":274.9,"t":"2039-04-23T10:10:00Z","terrain":0.07},{"above_terrain":true,"airmass":1.03,"alt":76.12,"az":275.3,"t":"2039-04-23T10:15:00Z","terrain":0.06},{"above_terrain":true,"airmass":1.03,"alt":75.19,"az":275.8,"t":"2039-04-23T10:20:00Z","terrain":0.01},{"above_terrain":true,"airmass":1.04,"alt":74.26,"az":276.3,"t":"2039-04-23T10:25:00Z","terrain":-0.05},{"above_terrain":true,"airmass":1.04,"alt":73.33,"az":276.8,"t":"2039-04-23T10:30:00Z","terrain":-0.11},{"above_terrain":true,"airmass":1.05,"alt":72.4,"az":277.2,"t":"2039-04-23T10:35:00Z","terrain":-0.13},{"above_terrain":true,"airmass":1.05,"alt":71.47,"az":277.7,"t":"2039-04-23T10:40:00Z","terrain":-0.1},{"above_terrain":true,"airmass":1.06,"alt":70.54,"az":278.1,"t":"2039-04-23T10:45:00Z","terrain":-0.07},{"above_terrain":true,"airmass":1.07,"alt":69.62,"az":278.6,"t":"2039-04-23T10:50:00Z","terrain":-0.04},{"above_terrain":true,"airmass":1.07,"alt":68.69,"az":279.1,"t":"2039-04-23T10:55:00Z","terrain":-0.03},{"above_terrain":true,"airmass":1.08,"alt":67.77,"az":279.5,"t":"2039-04-23T11:00:00Z","terrain":-0.08},{"above_terrain":true,"airmass":1.09,"alt":66.85,"az":280.0,"t":"2039-04-23T11:05:00Z","terrain":-0.13},{"above_terrain":true,"airmass":1.09,"alt":65.93,"az":280.4,"t":"2039-04-23T11:10:00Z","terrain":-0.06},{"above_terrain":true,"airmass":1.1,"alt":65.01,"az":280.9,"t":"2039-04-23T11:15:00Z","terrain":0.01},{"above_terrain":true,"airmass":1.11,"alt":64.09,"az":281.3,"t":"2039-04-23T11:20:00Z","terrain":-0.02},{"above_terrain":true,"airmass":1.12,"alt":63.17,"az":281.8,"t":"2039-04-23T11:25:00Z","terrain":-0.1},{"above_terrain":true,"airmass":1.13,"alt":62.25,"az":282.2,"t":"2039-04-23T11:30:00Z","terrain":-0.1},{"above_terrain":true,"airmass":1.14,"alt":61.34,"az":282.7,"t":"2039-04-23T11:35:00Z","terrain":-0.05},{"above_terrain":true,"airmass":1.15,"alt":60.43,"az":283.2,"t":"2039-04-23T11:40:00Z","terrain":0.01},{"above_terrain":true,"airmass":1.16,"alt":59.52,"az":283.6,"t":"2039-04-23T11:45:00Z","terrain":0.07},{"above_terrain":true,"airmass":1.17,"alt":58.61,"az":284.1,"t":"2039-04-23T11:50:00Z","terrain":0.13},{"above_terrain":true,"airmass":1.18,"alt":57.7,"az":284.5,"t":"2039-04-23T11:55:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.19,"alt":56.8,"az":285.0,"t":"2039-04-23T12:00:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.21,"alt":55.89,"az":285.5,"t":"2039-04-23T12:05:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.22,"alt":54.99,"az":285.9,"t":"2039-04-23T12:10:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.23,"alt":54.09,"az":286.4,"t":"2039-04-23T12:15:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.25,"alt":53.2,"az":286.9,"t":"2039-04-23T12:20:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.26,"alt":52.3,"az":287.3,"t":"2039-04-23T12:25:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.28,"alt":51.41,"az":287.8,"t":"2039-04-23T12:30:00Z","terrain":0.21},{"above_terrain":true,"airmass":1.29,"alt":50.52,"az":288.3,"t":"2039-04-23T12:35:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.31,"alt":49.63,"az":288.8,"t":"2039-04-23T12:40:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.33,"alt":48.75,"az":289.3,"t":"2039-04-23T12:45:00Z","terrain":0.21},{"above_terrain":true,"airmass":1.35,"alt":47.87,"az":289.7,"t":"2039-04-23T12:50:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.37,"alt":46.99,"az":290.2,"t":"2039-04-23T12:55:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.39,"alt":46.11,"az":290.7,"t":"2039-04-23T13:00:00Z","terrain":0.43},{"above_terrain":true,"airmass":1.41,"alt":45.24,"az":291.2,"t":"2039-04-23T13:05:00Z","terrain":0.5},{"above_terrain":true,"airmass":1.43,"alt":44.36,"az":291.7,"t":"2039-04-23T13:10:00Z","terrain":0.53},{"above_terrain":true,"airmass":1.45,"alt":43.5,"az":292.2,"t":"2039-04-23T13:15:00Z","terrain":0.5},{"above_terrain":true,"airmass":1.47,"alt":42.63,"az":292.7,"t":"2039-04-23T13:20:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.5,"alt":41.77,"az":293.2,"t":"2039-04-23T13:25:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.52,"alt":40.91,"az":293.7,"t":"2039-04-23T13:30:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.55,"alt":40.06,"az":294.2,"t":"2039-04-23T13:35:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.58,"alt":39.2,"az":294.7,"t":"2039-04-23T13:40:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.61,"alt":38.36,"az":295.2,"t":"2039-04-23T13:45:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.64,"alt":37.51,"az":295.8,"t":"2039-04-23T13:50:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.67,"alt":36.67,"az":296.3,"t":"2039-04-23T13:55:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.7,"alt":35.83,"az":296.8,"t":"2039-04-23T14:00:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.74,"alt":35.0,"az":297.3,"t":"2039-04-23T14:05:00Z","terrain":0.21},{"above_terrain":true,"airmass":1.78,"alt":34.17,"az":297.9,"t":"2039-04-23T14:10:00Z","terrain":0.14},{"above_terrain":true,"airmass":1.82,"alt":33.34,"az":298.4,"t":"2039-04-23T14:15:00Z","terrain":0.14},{"above_terrain":true,"airmass":1.86,"alt":32.52,"az":299.0,"t":"2039-04-23T14:20:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.9,"alt":31.71,"az":299.5,"t":"2039-04-23T14:25:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.94,"alt":30.89,"az":300.1,"t":"2039-04-23T14:30:00Z","terrain":0.37},{"above_terrain":true,"airmass":1.99,"alt":30.09,"az":300.6,"t":"2039-04-23T14:35:00Z","terrain":0.34},{"above_terrain":true,"airmass":2.04,"alt":29.28,"az":301.2,"t":"2039-04-23T14:40:00Z","terrain":0.28},{"above_terrain":true,"airmass":2.09,"alt":28.48,"az":301.7,"t":"2039-04-23T14:45:00Z","terrain":0.14},{"above_terrain":true,"airmass":2.14,"alt":27.69,"az":302.3,"t":"2039-04-23T14:50:00Z","terrain":-0.01},{"above_terrain":true,"airmass":2.2,"alt":26.9,"az":302.9,"t":"2039-04-23T14:55:00Z","terrain":-0.19},{"above_terrain":true,"airmass":2.26,"alt":26.12,"az":303.5,"t":"2039-04-23T15:00:00Z","terrain":-0.17},{"above_terrain":true,"airmass":2.33,"alt":25.34,"az":304.0,"t":"2039-04-23T15:05:00Z","terrain":-0.11},{"above_terrain":true,"airmass":2.39,"alt":24.57,"az":304.6,"t":"2039-04-23T15:10:00Z","terrain":-0.22},{"above_terrain":true,"airmass":2.47,"alt":23.8,"az":305.2,"t":"2039-04-23T15:15:00Z","terrain":-0.26},{"above_terrain":true,"airmass":2.54,"alt":23.04,"az":305.8,"t":"2039-04-23T15:20:00Z","terrain":-0.19},{"above_terrain":true,"airmass":2.62,"alt":22.28,"az":306.4,"t":"2039-04-23T15:25:00Z","terrain":-0.02},{"above_terrain":true,"airmass":2.71,"alt":21.53,"az":307.0,"t":"2039-04-23T15:30:00Z","terrain":0.18},{"above_terrain":true,"airmass":2.8,"alt":20.79,"az":307.6,"t":"2039-04-23T15:35:00Z","terrain":0.27},{"above_terrain":true,"airmass":2.9,"alt":20.05,"az":308.3,"t":"2039-04-23T15:40:00Z","terrain":0.28},{"above_terrain":true,"airmass":3.0,"alt":19.32,"az":308.9,"t":"2039-04-23T15:45:00Z","terrain":0.19},{"above_terrain":true,"airmass":3.11,"alt":18.59,"az":309.5,"t":"2039-04-23T15:50:00Z","terrain":0.2},{"above_terrain":true,"airmass":3.23,"alt":17.87,"az":310.2,"t":"2039-04-23T15:55:00Z","terrain":0.24},{"above_terrain":true,"airmass":3.36,"alt":17.16,"az":310.8,"t":"2039-04-23T16:00:00Z","terrain":0.33},{"above_terrain":true,"airmass":3.49,"alt":16.46,"az":311.4,"t":"2039-04-23T16:05:00Z","terrain":0.26},{"above_terrain":true,"airmass":3.64,"alt":15.76,"az":312.1,"t":"2039-04-23T16:10:00Z","terrain":0.15},{"above_terrain":true,"airmass":3.8,"alt":15.07,"az":312.8,"t":"2039-04-23T16:15:00Z","terrain":0.24},{"above_terrain":true,"airmass":3.97,"alt":14.38,"az":313.4,"t":"2039-04-23T16:20:00Z","terrain":0.35},{"above_terrain":true,"airmass":4.15,"alt":13.71,"az":314.1,"t":"2039-04-23T16:25:00Z","terrain":0.48},{"above_terrain":true,"airmass":4.35,"alt":13.04,"az":314.8,"t":"2039-04-23T16:30:00Z","terrain":0.54},{"above_terrain":true,"airmass":4.57,"alt":12.38,"az":315.5,"t":"2039-04-23T16:35:00Z","terrain":0.52},{"above_terrain":true,"airmass":4.81,"alt":11.73,"az":316.1,"t":"2039-04-23T16:40:00Z","terrain":0.45},{"above_terrain":true,"airmass":5.07,"alt":11.08,"az":316.8,"t":"2039-04-23T16:45:00Z","terrain":0.33},{"above_terrain":true,"airmass":5.36,"alt":10.45,"az":317.5,"t":"2039-04-23T16:50:00Z","terrain":0.32},{"above_terrain":true,"airmass":5.68,"alt":9.82,"az":318.3,"t":"2039-04-23T16:55:00Z","terrain":0.21},{"above_terrain":true,"airmass":6.03,"alt":9.2,"az":319.0,"t":"2039-04-23T17:00:00Z","terrain":-0.13},{"above_terrain":true,"airmass":6.43,"alt":8.59,"az":319.7,"t":"2039-04-23T17:05:00Z","terrain":-0.18},{"above_terrain":true,"airmass":6.86,"alt":7.99,"az":320.4,"t":"2039-04-23T17:10:00Z","terrain":-0.2},{"above_terrain":true,"airmass":7.36,"alt":7.4,"az":321.2,"t":"2039-04-23T17:15:00Z","terrain":-0.14},{"above_terrain":true,"airmass":7.91,"alt":6.82,"az":321.9,"t":"2039-04-23T17:20:00Z","terrain":0.17},{"above_terrain":true,"airmass":8.54,"alt":6.24,"az":322.6,"t":"2039-04-23T17:25:00Z","terrain":0.13},{"above_terrain":true,"airmass":9.27,"alt":5.68,"az":323.4,"t":"2039-04-23T17:30:00Z","terrain":-0.04},{"above_terrain":true,"airmass":10.1,"alt":5.13,"az":324.2,"t":"2039-04-23T17:35:00Z","terrain":-0.21},{"above_terrain":true,"airmass":11.06,"alt":4.58,"az":324.9,"t":"2039-04-23T17:40:00Z","terrain":-0.19},{"above_terrain":true,"airmass":12.18,"alt":4.05,"az":325.7,"t":"2039-04-23T17:45:00Z","terrain":-0.23},{"above_terrain":true,"airmass":13.51,"alt":3.53,"az":326.5,"t":"2039-04-23T17:50:00Z","terrain":-0.31},{"above_terrain":true,"airmass":15.09,"alt":3.02,"az":327.3,"t":"2039-04-23T17:55:00Z","terrain":-0.34},{"above_terrain":true,"airmass":16.98,"alt":2.52,"az":328.1,"t":"2039-04-23T18:00:00Z","terrain":-0.22},{"above_terrain":true,"airmass":19.28,"alt":2.03,"az":328.9,"t":"2039-04-23T18:05:00Z","terrain":-0.14},{"above_terrain":true,"airmass":22.1,"alt":1.55,"az":329.7,"t":"2039-04-23T18:10:00Z","terrain":-0.28},{"above_terrain":true,"airmass":25.59,"alt":1.08,"az":330.5,"t":"2039-04-23T18:15:00Z","terrain":-0.37},{"above_terrain":true,"airmass":29.92,"alt":0.63,"az":331.3,"t":"2039-04-23T18:20:00Z","terrain":-0.31},{"above_terrain":true,"airmass":35.28,"alt":0.19,"az":332.2,"t":"2039-04-23T18:25:00Z","terrain":-0.14},{"above_terrain":false,"airmass":null,"alt":-0.25,"az":333.0,"t":"2039-04-23T18:30:00Z","terrain":-0.12},{"above_terrain":false,"airmass":null,"alt":-0.66,"az":333.8,"t":"2039-04-23T18:35:00Z","terrain":-0.21},{"above_terrain":false,"airmass":null,"alt":-1.07,"az":334.7,"t":"2039-04-23T18:40:00Z","terrain":-0.47},{"above_terrain":false,"airmass":null,"alt":-1.47,"az":335.5,"t":"2039-04-23T18:45:00Z","terrain":-0.72},{"above_terrain":false,"airmass":null,"alt":-1.85,"az":336.4,"t":"2039-04-23T18:50:00Z","terrain":-0.79},{"above_terrain":false,"airmass":null,"alt":-2.21,"az":337.3,"t":"2039-04-23T18:55:00Z","terrain":-0.66},{"above_terrain":false,"airmass":null,"alt":-2.57,"az":338.1,"t":"2039-04-23T19:00:00Z","terrain":-0.5},{"above_terrain":false,"airmass":null,"alt":-2.91,"az":339.0,"t":"2039-04-23T19:05:00Z","terrain":-0.75},{"above_terrain":false,"airmass":null,"alt":-3.24,"az":339.9,"t":"2039-04-23T19:10:00Z","terrain":-0.56},{"above_terrain":false,"airmass":null,"alt":-3.56,"az":340.8,"t":"2039-04-23T19:15:00Z","terrain":-0.46},{"above_terrain":false,"airmass":null,"alt":-3.86,"az":341.7,"t":"2039-04-23T19:20:00Z","terrain":-0.47},{"above_terrain":false,"airmass":null,"alt":-4.15,"az":342.5,"t":"2039-04-23T19:25:00Z","terrain":-0.44},{"above_terrain":false,"airmass":null,"alt":-4.42,"az":343.5,"t":"2039-04-23T19:30:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-4.68,"az":344.4,"t":"2039-04-23T19:35:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-4.92,"az":345.3,"t":"2039-04-23T19:40:00Z","terrain":-0.44},{"above_terrain":false,"airmass":null,"alt":-5.15,"az":346.2,"t":"2039-04-23T19:45:00Z","terrain":-0.53},{"above_terrain":false,"airmass":null,"alt":-5.37,"az":347.1,"t":"2039-04-23T19:50:00Z","terrain":-0.39},{"above_terrain":false,"airmass":null,"alt":-5.57,"az":348.0,"t":"2039-04-23T19:55:00Z","terrain":-0.14},{"above_terrain":false,"airmass":null,"alt":-5.76,"az":348.9,"t":"2039-04-23T20:00:00Z","terrain":-0.01},{"above_terrain":false,"airmass":null,"alt":-5.93,"az":349.9,"t":"2039-04-23T20:05:00Z","terrain":0.12},{"above_terrain":false,"airmass":null,"alt":-6.09,"az":350.8,"t":"2039-04-23T20:10:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-6.23,"az":351.7,"t":"2039-04-23T20:15:00Z","terrain":0.24},{"above_terrain":false,"airmass":null,"alt":-6.36,"az":352.7,"t":"2039-04-23T20:20:00Z","terrain":0.42},{"above_terrain":false,"airmass":null,"alt":-6.47,"az":353.6,"t":"2039-04-23T20:25:00Z","terrain":0.57},{"above_terrain":false,"airmass":null,"alt":-6.57,"az":354.5,"t":"2039-04-23T20:30:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-6.65,"az":355.5,"t":"2039-04-23T20:35:00Z","terrain":0.68},{"above_terrain":false,"airmass":null,"alt":-6.71,"az":356.4,"t":"2039-04-23T20:40:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-6.76,"az":357.4,"t":"2039-04-23T20:45:00Z","terrain":0.7},{"above_terrain":false,"airmass":null,"alt":-6.8,"az":358.3,"t":"2039-04-23T20:50:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-6.82,"az":359.3,"t":"2039-04-23T20:55:00Z","terrain":0.59},{"above_terrain":false,"airmass":null,"alt":-6.82,"az":0.2,"t":"2039-04-23T21:00:00Z","terrain":0.47},{"above_terrain":false,"airmass":null,"alt":-6.81,"az":1.2,"t":"2039-04-23T21:05:00Z","terrain":0.33},{"above_terrain":false,"airmass":null,"alt":-6.79,"az":2.1,"t":"2039-04-23T21:10:00Z","terrain":0.09},{"above_terrain":false,"airmass":null,"alt":-6.74,"az":3.0,"t":"2039-04-23T21:15:00Z","terrain":-0.14},{"above_terrain":false,"airmass":null,"alt":-6.69,"az":4.0,"t":"2039-04-23T21:20:00Z","terrain":-0.28},{"above_terrain":false,"airmass":null,"alt":-6.61,"az":4.9,"t":"2039-04-23T21:25:00Z","terrain":-0.42},{"above_terrain":false,"airmass":null,"alt":-6.52,"az":5.9,"t":"2039-04-23T21:30:00Z","terrain":-0.57},{"above_terrain":false,"airmass":null,"alt":-6.42,"az":6.8,"t":"2039-04-23T21:35:00Z","terrain":-0.44},{"above_terrain":false,"airmass":null,"alt":-6.3,"az":7.8,"t":"2039-04-23T21:40:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-6.17,"az":8.7,"t":"2039-04-23T21:45:00Z","terrain":-0.58},{"above_terrain":false,"airmass":null,"alt":-6.02,"az":9.6,"t":"2039-04-23T21:50:00Z","terrain":-0.62},{"above_terrain":false,"airmass":null,"alt":-5.86,"az":10.5,"t":"2039-04-23T21:55:00Z","terrain":-0.49},{"above_terrain":false,"airmass":null,"alt":-5.68,"az":11.5,"t":"2039-04-23T22:00:00Z","terrain":-0.3},{"above_terrain":false,"airmass":null,"alt":-5.48,"az":12.4,"t":"2039-04-23T22:05:00Z","terrain":-0.14},{"above_terrain":false,"airmass":null,"alt":-5.28,"az":13.3,"t":"2039-04-23T22:10:00Z","terrain":-0.02},{"above_terrain":false,"airmass":null,"alt":-5.05,"az":14.2,"t":"2039-04-23T22:15:00Z","terrain":0.17},{"above_terrain":false,"airmass":null,"alt":-4.81,"az":15.1,"t":"2039-04-23T22:20:00Z","terrain":0.42},{"above_terrain":false,"airmass":null,"alt":-4.56,"az":16.1,"t":"2039-04-23T22:25:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-4.3,"az":17.0,"t":"2039-04-23T22:30:00Z","terrain":0.47},{"above_terrain":false,"airmass":null,"alt":-4.02,"az":17.9,"t":"2039-04-23T22:35:00Z","terrain":0.52},{"above_terrain":false,"airmass":null,"alt":-3.72,"az":18.8,"t":"2039-04-23T22:40:00Z","terrain":0.6},{"above_terrain":false,"airmass":null,"alt":-3.42,"az":19.6,"t":"2039-04-23T22:45:00Z","terrain":0.65},{"above_terrain":false,"airmass":null,"alt":-3.09,"az":20.5,"t":"2039-04-23T22:50:00Z","terrain":0.68},{"above_terrain":false,"airmass":null,"alt":-2.76,"az":21.4,"t":"2039-04-23T22:55:00Z","terrain":0.81},{"above_terrain":false,"airmass":null,"alt":-2.41,"az":22.3,"t":"2039-04-23T23:00:00Z","terrain":1.04},{"above_terrain":false,"airmass":null,"alt":-2.05,"az":23.1,"t":"2039-04-23T23:05:00Z","terrain":1.13},{"above_terrain":false,"airmass":null,"alt":-1.68,"az":24.0,"t":"2039-04-23T23:10:00Z","terrain":0.92},{"above_terrain":false,"airmass":null,"alt":-1.29,"az":24.9,"t":"2039-04-23T23:15:00Z","terrain":1.18},{"above_terrain":false,"airmass":null,"alt":-0.89,"az":25.7,"t":"2039-04-23T23:20:00Z","terrain":1.31},{"above_terrain":false,"airmass":null,"alt":-0.48,"az":26.6,"t":"2039-04-23T23:25:00Z","terrain":1.31},{"above_terrain":false,"airmass":null,"alt":-0.05,"az":27.4,"t":"2039-04-23T23:30:00Z","terrain":1.24},{"above_terrain":false,"airmass":32.72,"alt":0.38,"az":28.2,"t":"2039-04-23T23:35:00Z","terrain":1.15},{"above_terrain":false,"airmass":27.84,"alt":0.83,"az":29.0,"t":"2039-04-23T23:40:00Z","terrain":1.01},{"above_terrain":true,"airmass":23.92,"alt":1.29,"az":29.9,"t":"2039-04-23T23:45:00Z","terrain":1.13},{"above_terrain":true,"airmass":20.75,"alt":1.77,"az":30.7,"t":"2039-04-23T23:50:00Z","terrain":1.26},{"above_terrain":true,"airmass":18.18,"alt":2.25,"az":31.5,"t":"2039-04-23T23:55:00Z","terrain":1.32},{"above_terrain":true,"airmass":16.08,"alt":2.74,"az":32.3,"t":"2039-04-24T00:00:00Z","terrain":1.23},{"above_terrain":true,"airmass":14.34,"alt":3.25,"az":33.1,"t":"2039-04-24T00:05:00Z","terrain":0.95},{"above_terrain":true,"airmass":12.88,"alt":3.76,"az":33.9,"t":"2039-04-24T00:10:00Z","terrain":0.51},{"above_terrain":true,"airmass":11.65,"alt":4.29,"az":34.6,"t":"2039-04-24T00:15:00Z","terrain":0.19},{"above_terrain":true,"airmass":10.6,"alt":4.83,"az":35.4,"t":"2039-04-24T00:20:00Z","terrain":0.04},{"above_terrain":true,"airmass":9.71,"alt":5.38,"az":36.2,"t":"2039-04-24T00:25:00Z","terrain":0.01},{"above_terrain":true,"airmass":8.93,"alt":5.93,"az":36.9,"t":"2039-04-24T00:30:00Z","terrain":-0.08},{"above_terrain":true,"airmass":8.25,"alt":6.5,"az":37.7,"t":"2039-04-24T00:35:00Z","terrain":-0.17},{"above_terrain":true,"airmass":7.65,"alt":7.08,"az":38.4,"t":"2039-04-24T00:40:00Z","terrain":-0.19},{"above_terrain":true,"airmass":7.13,"alt":7.66,"az":39.2,"t":"2039-04-24T00:45:00Z","terrain":-0.14},{"above_terrain":true,"airmass":6.66,"alt":8.26,"az":39.9,"t":"2039-04-24T00:50:00Z","terrain":-0.06},{"above_terrain":true,"airmass":6.24,"alt":8.87,"az":40.6,"t":"2039-04-24T00:55:00Z","terrain":-0.01},{"above_terrain":true,"airmass":5.87,"alt":9.48,"az":41.4,"t":"2039-04-24T01:00:00Z","terrain":0.06},{"above_terrain":true,"airmass":5.53,"alt":10.1,"az":42.1,"t":"2039-04-24T01:05:00Z","terrain":0.13},{"above_terrain":true,"airmass":5.23,"alt":10.73,"az":42.8,"t":"2039-04-24T01:10:00Z","terrain":0.22},{"above_terrain":true,"airmass":4.95,"alt":11.37,"az":43.5,"t":"2039-04-24T01:15:00Z","terrain":0.33},{"above_terrain":true,"airmass":4.7,"alt":12.02,"az":44.2,"t":"2039-04-24T01:20:00Z","terrain":0.44},{"above_terrain":true,"airmass":4.47,"alt":12.68,"az":44.9,"t":"2039-04-24T01:25:00Z","terrain":0.56},{"above_terrain":true,"airmass":4.26,"alt":13.34,"az":45.5,"t":"2039-04-24T01:30:00Z","terrain":0.63},{"above_terrain":true,"airmass":4.07,"alt":14.01,"az":46.2,"t":"2039-04-24T01:35:00Z","terrain":0.66},{"above_terrain":true,"airmass":3.89,"alt":14.69,"az":46.9,"t":"2039-04-24T01:40:00Z","terrain":0.62},{"above_terrain":true,"airmass":3.72,"alt":15.38,"az":47.5,"t":"2039-04-24T01:45:00Z","terrain":0.57},{"above_terrain":true,"airmass":3.57,"alt":16.07,"az":48.2,"t":"2039-04-24T01:50:00Z","terrain":0.51},{"above_terrain":true,"airmass":3.43,"alt":16.77,"az":48.9,"t":"2039-04-24T01:55:00Z","terrain":0.43},{"above_terrain":true,"airmass":3.3,"alt":17.48,"az":49.5,"t":"2039-04-24T02:00:00Z","terrain":0.41},{"above_terrain":true,"airmass":3.17,"alt":18.2,"az":50.1,"t":"2039-04-24T02:05:00Z","terrain":0.42},{"above_terrain":true,"airmass":3.06,"alt":18.92,"az":50.8,"t":"2039-04-24T02:10:00Z","terrain":0.5},{"above_terrain":true,"airmass":2.95,"alt":19.65,"az":51.4,"t":"2039-04-24T02:15:00Z","terrain":0.57},{"above_terrain":true,"airmass":2.85,"alt":20.38,"az":52.0,"t":"2039-04-24T02:20:00Z","terrain":0.63},{"above_terrain":true,"airmass":2.76,"alt":21.12,"az":52.6,"t":"2039-04-24T02:25:00Z","terrain":0.76},{"above_terrain":true,"airmass":2.67,"alt":21.87,"az":53.2,"t":"2039-04-24T02:30:00Z","terrain":0.88},{"above_terrain":true,"airmass":2.59,"alt":22.62,"az":53.9,"t":"2039-04-24T02:35:00Z","terrain":0.98},{"above_terrain":true,"airmass":2.51,"alt":23.38,"az":54.5,"t":"2039-04-24T02:40:00Z","terrain":1.04},{"above_terrain":true,"airmass":2.43,"alt":24.15,"az":55.1,"t":"2039-04-24T02:45:00Z","terrain":1.08},{"above_terrain":true,"airmass":2.36,"alt":24.92,"az":55.6,"t":"2039-04-24T02:50:00Z","terrain":1.06},{"above_terrain":true,"airmass":2.3,"alt":25.69,"az":56.2,"t":"2039-04-24T02:55:00Z","terrain":1.05},{"above_terrain":true,"airmass":2.23,"alt":26.47,"az":56.8,"t":"2039-04-24T03:00:00Z","terrain":1.07},{"above_terrain":true,"airmass":2.18,"alt":27.26,"az":57.4,"t":"2039-04-24T03:05:00Z","terrain":1.14},{"above_terrain":true,"airmass":2.12,"alt":28.05,"az":58.0,"t":"2039-04-24T03:10:00Z","terrain":1.24},{"above_terrain":true,"airmass":2.07,"alt":28.84,"az":58.5,"t":"2039-04-24T03:15:00Z","terrain":1.23},{"above_terrain":true,"airmass":2.02,"alt":29.65,"az":59.1,"t":"2039-04-24T03:20:00Z","terrain":1.21},{"above_terrain":true,"airmass":1.97,"alt":30.45,"az":59.6,"t":"2039-04-24T03:25:00Z","terrain":1.18},{"above_terrain":true,"airmass":1.92,"alt":31.26,"az":60.2,"t":"2039-04-24T03:30:00Z","terrain":1.15},{"above_terrain":true,"airmass":1.88,"alt":32.08,"az":60.7,"t":"2039-04-24T03:35:00Z","terrain":1.11},{"above_terrain":true,"airmass":1.84,"alt":32.89,"az":61.3,"t":"2039-04-24T03:40:00Z","terrain":1.07},{"above_terrain":true,"airmass":1.8,"alt":33.72,"az":61.8,"t":"2039-04-24T03:45:00Z","terrain":1.02},{"above_terrain":true,"airmass":1.76,"alt":34.54,"az":62.4,"t":"2039-04-24T03:50:00Z","terrain":0.97},{"above_terrain":true,"airmass":1.72,"alt":35.38,"az":62.9,"t":"2039-04-24T03:55:00Z","terrain":0.92},{"above_terrain":true,"airmass":1.69,"alt":36.21,"az":63.4,"t":"2039-04-24T04:00:00Z","terrain":0.85},{"above_terrain":true,"airmass":1.66,"alt":37.05,"az":64.0,"t":"2039-04-24T04:05:00Z","terrain":0.78},{"above_terrain":true,"airmass":1.63,"alt":37.89,"az":64.5,"t":"2039-04-24T04:10:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.6,"alt":38.74,"az":65.0,"t":"2039-04-24T04:15:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.57,"alt":39.59,"az":65.5,"t":"2039-04-24T04:20:00Z","terrain":0.8},{"above_terrain":true,"airmass":1.54,"alt":40.44,"az":66.0,"t":"2039-04-24T04:25:00Z","terrain":0.83},{"above_terrain":true,"airmass":1.51,"alt":41.3,"az":66.5,"t":"2039-04-24T04:30:00Z","terrain":0.88},{"above_terrain":true,"airmass":1.49,"alt":42.16,"az":67.0,"t":"2039-04-24T04:35:00Z","terrain":0.93},{"above_terrain":true,"airmass":1.46,"alt":43.02,"az":67.5,"t":"2039-04-24T04:40:00Z","terrain":0.96},{"above_terrain":true,"airmass":1.44,"alt":43.89,"az":68.0,"t":"2039-04-24T04:45:00Z","terrain":0.99},{"above_terrain":true,"airmass":1.42,"alt":44.76,"az":68.5,"t":"2039-04-24T04:50:00Z","terrain":1.02},{"above_terrain":true,"airmass":1.4,"alt":45.63,"az":69.0,"t":"2039-04-24T04:55:00Z","terrain":1.05},{"above_terrain":true,"airmass":1.38,"alt":46.51,"az":69.5,"t":"2039-04-24T05:00:00Z","terrain":1.14},{"above_terrain":true,"airmass":1.36,"alt":47.38,"az":70.0,"t":"2039-04-24T05:05:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.34,"alt":48.27,"az":70.5,"t":"2039-04-24T05:10:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.32,"alt":49.15,"az":71.0,"t":"2039-04-24T05:15:00Z","terrain":1.26},{"above_terrain":true,"airmass":1.3,"alt":50.03,"az":71.4,"t":"2039-04-24T05:20:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.29,"alt":50.92,"az":71.9,"t":"2039-04-24T05:25:00Z","terrain":1.2},{"above_terrain":true,"airmass":1.27,"alt":51.81,"az":72.4,"t":"2039-04-24T05:30:00Z","terrain":1.12},{"above_terrain":true,"airmass":1.26,"alt":52.71,"az":72.9,"t":"2039-04-24T05:35:00Z","terrain":1.02},{"above_terrain":true,"airmass":1.24,"alt":53.6,"az":73.3,"t":"2039-04-24T05:40:00Z","terrain":0.9},{"above_terrain":true,"airmass":1.23,"alt":54.5,"az":73.8,"t":"2039-04-24T05:45:00Z","terrain":0.78},{"above_terrain":true,"airmass":1.21,"alt":55.4,"az":74.3,"t":"2039-04-24T05:50:00Z","terrain":0.7},{"above_terrain":true,"airmass":1.2,"alt":56.3,"az":74.7,"t":"2039-04-24T05:55:00Z","terrain":0.66},{"above_terrain":true,"airmass":1.19,"alt":57.21,"az":75.2,"t":"2039-04-24T06:00:00Z","terrain":0.65},{"above_terrain":true,"airmass":1.18,"alt":58.11,"az":75.7,"t":"2039-04-24T06:05:00Z","terrain":0.69},{"above_terrain":true,"airmass":1.17,"alt":59.02,"az":76.1,"t":"2039-04-24T06:10:00Z","terrain":0.72},{"above_terrain":true,"airmass":1.15,"alt":59.93,"az":76.6,"t":"2039-04-24T06:15:00Z","terrain":0.71},{"above_terrain":true,"airmass":1.14,"alt":60.84,"az":77.0,"t":"2039-04-24T06:20:00Z","terrain":0.7},{"above_terrain":true,"airmass":1.13,"alt":61.75,"az":77.5,"t":"2039-04-24T06:25:00Z","terrain":0.66},{"above_terrain":true,"airmass":1.13,"alt":62.67,"az":78.0,"t":"2039-04-24T06:30:00Z","terrain":0.63},{"above_terrain":true,"airmass":1.12,"alt":63.59,"az":78.4,"t":"2039-04-24T06:35:00Z","terrain":0.61},{"above_terrain":true,"airmass":1.11,"alt":64.5,"az":78.9,"t":"2039-04-24T06:40:00Z","terrain":0.58},{"above_terrain":true,"airmass":1.1,"alt":65.42,"az":79.3,"t":"2039-04-24T06:45:00Z","terrain":0.53},{"above_terrain":true,"airmass":1.09,"alt":66.34,"az":79.8,"t":"2039-04-24T06:50:00Z","terrain":0.48},{"above_terrain":true,"airmass":1.08,"alt":67.26,"az":80.2,"t":"2039-04-24T06:55:00Z","terrain":0.51},{"above_terrain":true,"airmass":1.08,"alt":68.19,"az":80.7,"t":"2039-04-24T07:00:00Z","terrain":0.61},{"above_terrain":true,"airmass":1.07,"alt":69.11,"az":81.1,"t":"2039-04-24T07:05:00Z","terrain":0.7},{"above_terrain":true,"airmass":1.06,"alt":70.04,"az":81.6,"t":"2039-04-24T07:10:00Z","terrain":0.75},{"above_terrain":true,"airmass":1.06,"alt":70.96,"az":82.1,"t":"2039-04-24T07:15:00Z","terrain":0.78},{"above_terrain":true,"airmass":1.05,"alt":71.89,"az":82.5,"t":"2039-04-24T07:20:00Z","terrain":0.63},{"above_terrain":true,"airmass":1.05,"alt":72.82,"az":83.0,"t":"2039-04-24T07:25:00Z","terrain":0.48},{"above_terrain":true,"airmass":1.04,"alt":73.75,"az":83.4,"t":"2039-04-24T07:30:00Z","terrain":0.43},{"above_terrain":true,"airmass":1.04,"alt":74.68,"az":83.9,"t":"2039-04-24T07:35:00Z","terrain":0.39},{"above_terrain":true,"airmass":1.03,"alt":75.61,"az":84.4,"t":"2039-04-24T07:40:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.03,"alt":76.54,"az":84.9,"t":"2039-04-24T07:45:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.02,"alt":77.47,"az":85.4,"t":"2039-04-24T07:50:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.02,"alt":78.41,"az":85.9,"t":"2039-04-24T07:55:00Z","terrain":0.19},{"above_terrain":true,"airmass":1.02,"alt":79.34,"az":86.4,"t":"2039-04-24T08:00:00Z","terrain":0.13},{"above_terrain":true,"airmass":1.01,"alt":80.28,"az":86.9,"t":"2039-04-24T08:05:00Z","terrain":0.08},{"above_terrain":true,"airmass":1.01,"alt":81.21,"az":87.4,"t":"2039-04-24T08:10:00Z","terrain":0.01},{"above_terrain":true,"airmass":1.01,"alt":82.15,"az":88.0,"t":"2039-04-24T08:15:00Z","terrain":-0.07},{"above_terrain":true,"airmass":1.01,"alt":83.08,"az":88.7,"t":"2039-04-24T08:20:00Z","terrain":-0.16},{"above_terrain":true,"airmass":1.01,"alt":84.02,"az":89.3,"t":"2039-04-24T08:25:00Z","terrain":-0.21},{"above_terrain":true,"airmass":1.0,"alt":84.95,"az":90.1,"t":"2039-04-24T08:30:00Z","terrain":-0.2},{"above_terrain":true,"airmass":1.0,"alt":85.89,"az":91.1,"t":"2039-04-24T08:35:00Z","terrain":-0.07},{"above_terrain":true,"airmass":1.0,"alt":86.82,"az":92.4,"t":"2039-04-24T08:40:00Z","terrain":0.19},{"above_terrain":true,"airmass":1.0,"alt":87.76,"az":94.4,"t":"2039-04-24T08:45:00Z","terrain":0.4},{"above_terrain":true,"airmass":1.0,"alt":88.69,"az":98.6,"t":"2039-04-24T08:50:00Z","terrain":0.56},{"above_terrain":true,"airmass":1.0,"alt":89.59,"az":120.2,"t":"2039-04-24T08:55:00Z","terrain":-1.24},{"above_terrain":true,"airmass":1.0,"alt":89.38,"az":250.4,"t":"2039-04-24T09:00:00Z","terrain":0.57}],"transit":{"airmass":1.0,"alt":89.7,"az":143.2,"t":"2039-04-23T09:00:00Z"},"usable_hours":0,"verdict":"none","zenith_passage":true},"warnings":["No cloud data for this night (beyond the 4-day forecast, or not yet in the archive) \u2014 the score is geometry only."]}