{"assessment":{"best_window":null,"cost":{"altitude":8.66,"clouds":0.0,"darkness":0.27,"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":19,"cloud":null,"high":null,"iso":"2027-04-04T17:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-28,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"20:00","wind":null},{"alt":11,"cloud":null,"high":null,"iso":"2027-04-04T18:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-38,"precip":null,"q":0.0,"rh":null,"sky":"astronomical twilight","temp":null,"time":"21:00","wind":null},{"alt":4,"cloud":null,"high":null,"iso":"2027-04-04T19:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-45,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"22:00","wind":null},{"alt":-2,"cloud":null,"high":null,"iso":"2027-04-04T20:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-50,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"23:00","wind":null},{"alt":-5,"cloud":null,"high":null,"iso":"2027-04-04T21:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-51,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":-7,"cloud":null,"high":null,"iso":"2027-04-04T22:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-47,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":-6,"cloud":null,"high":null,"iso":"2027-04-04T23:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-41,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":-3,"cloud":null,"high":null,"iso":"2027-04-05T00:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-32,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":1,"cloud":null,"high":null,"iso":"2027-04-05T01:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-22,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"04:00","wind":null},{"alt":8,"cloud":null,"high":null,"iso":"2027-04-05T02:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-12,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"05:00","wind":null},{"alt":15,"cloud":null,"high":null,"iso":"2027-04-05T03:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-1,"precip":null,"q":0.0,"rh":null,"sky":"nautical 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 8.7 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":"2027-04-05T04:00Z","end_local":"07:00","hours":11.25,"label":"unusable","mean_quality":0.0,"start":"2027-04-04T16:45Z","start_local":"19:45"}]},"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":"2027-04-04T18:25:48Z","dark_hours":7.93,"dark_to":"2027-04-05T02:21:36Z","moon":{"illumination":0.046,"phase":"waning crescent","waxing":false},"moon_free_dark_hours":7.92,"moonrise":"2027-04-05T03:03:42Z","moonset":"2027-04-04T14:16:54Z","sunrise":"2027-04-05T03:58:01Z","sunset":"2027-04-04T16:49:17Z","twilight":{"astronomical":{"end":"2027-04-04T18:25:48Z","start":"2027-04-05T02:21:36Z"},"civil":{"end":"2027-04-04T17:17:30Z","start":"2027-04-05T03:29:50Z"},"nautical":{"end":"2027-04-04T17:51:00Z","start":"2027-04-05T02:56:22Z"}},"window_end":"2027-04-05T09:00:00Z","window_start":"2027-04-04T09:00:00Z"},"night_date":"2027-04-04","site":{"elev_m":1750,"lat":41.693,"lon":24.739,"name":"NAO Rozhen"},"target":{"circumpolar":false,"dark_best":{"airmass":5.52,"alt":10.1,"t":"2027-04-05T02:20:00Z"},"dec":41.26875,"dec_of_date":41.4178,"dec_str":"+41\u00b0 16' 07.5\"","good_hours":0,"limit_rise":"2027-04-05T03:32:05Z","limit_set":"2027-04-04T16:54:28Z","max_az_rate_deg_per_min":16.56,"moon_separation":46.7,"never_rises":false,"ra":10.68470833,"ra_of_date":11.0591,"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":"2027-04-04T19:42:24Z","blocked_dark_hours":0,"clears_at":"2027-04-05T00:57:54Z","rise_az":84.8},"track":[{"above_terrain":true,"airmass":1.03,"alt":75.91,"az":84.8,"t":"2027-04-04T09:00:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.03,"alt":76.84,"az":85.3,"t":"2027-04-04T09:05:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.02,"alt":77.78,"az":85.8,"t":"2027-04-04T09:10:00Z","terrain":0.19},{"above_terrain":true,"airmass":1.02,"alt":78.71,"az":86.4,"t":"2027-04-04T09:15:00Z","terrain":0.13},{"above_terrain":true,"airmass":1.02,"alt":79.64,"az":86.9,"t":"2027-04-04T09:20:00Z","terrain":0.08},{"above_terrain":true,"airmass":1.01,"alt":80.58,"az":87.5,"t":"2027-04-04T09:25:00Z","terrain":0.0},{"above_terrain":true,"airmass":1.01,"alt":81.51,"az":88.1,"t":"2027-04-04T09:30:00Z","terrain":-0.08},{"above_terrain":true,"airmass":1.01,"alt":82.45,"az":88.7,"t":"2027-04-04T09:35:00Z","terrain":-0.17},{"above_terrain":true,"airmass":1.01,"alt":83.39,"az":89.4,"t":"2027-04-04T09:40:00Z","terrain":-0.21},{"above_terrain":true,"airmass":1.0,"alt":84.32,"az":90.3,"t":"2027-04-04T09:45:00Z","terrain":-0.19},{"above_terrain":true,"airmass":1.0,"alt":85.26,"az":91.2,"t":"2027-04-04T09:50:00Z","terrain":-0.05},{"above_terrain":true,"airmass":1.0,"alt":86.19,"az":92.5,"t":"2027-04-04T09:55:00Z","terrain":0.21},{"above_terrain":true,"airmass":1.0,"alt":87.13,"az":94.2,"t":"2027-04-04T10:00:00Z","terrain":0.4},{"above_terrain":true,"airmass":1.0,"alt":88.06,"az":97.3,"t":"2027-04-04T10:05:00Z","terrain":0.72},{"above_terrain":true,"airmass":1.0,"alt":88.98,"az":105.2,"t":"2027-04-04T10:10:00Z","terrain":-0.29},{"above_terrain":true,"airmass":1.0,"alt":89.72,"az":170.4,"t":"2027-04-04T10:15:00Z","terrain":-0.62},{"above_terrain":true,"airmass":1.0,"alt":89.07,"az":253.2,"t":"2027-04-04T10:20:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.0,"alt":88.15,"az":262.3,"t":"2027-04-04T10:25:00Z","terrain":0.94},{"above_terrain":true,"airmass":1.0,"alt":87.22,"az":265.5,"t":"2027-04-04T10:30:00Z","terrain":0.43},{"above_terrain":true,"airmass":1.0,"alt":86.28,"az":267.4,"t":"2027-04-04T10:35:00Z","terrain":0.6},{"above_terrain":true,"airmass":1.0,"alt":85.35,"az":268.7,"t":"2027-04-04T10:40:00Z","terrain":0.72},{"above_terrain":true,"airmass":1.0,"alt":84.41,"az":269.7,"t":"2027-04-04T10:45:00Z","terrain":0.85},{"above_terrain":true,"airmass":1.01,"alt":83.48,"az":270.5,"t":"2027-04-04T10:50:00Z","terrain":0.84},{"above_terrain":true,"airmass":1.01,"alt":82.54,"az":271.2,"t":"2027-04-04T10:55:00Z","terrain":0.71},{"above_terrain":true,"airmass":1.01,"alt":81.61,"az":271.9,"t":"2027-04-04T11:00:00Z","terrain":0.47},{"above_terrain":true,"airmass":1.01,"alt":80.67,"az":272.5,"t":"2027-04-04T11:05:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.02,"alt":79.74,"az":273.0,"t":"2027-04-04T11:10:00Z","terrain":0.13},{"above_terrain":true,"airmass":1.02,"alt":78.8,"az":273.6,"t":"2027-04-04T11:15:00Z","terrain":0.04},{"above_terrain":true,"airmass":1.02,"alt":77.87,"az":274.1,"t":"2027-04-04T11:20:00Z","terrain":-0.02},{"above_terrain":true,"airmass":1.03,"alt":76.93,"az":274.6,"t":"2027-04-04T11:25:00Z","terrain":0.05},{"above_terrain":true,"airmass":1.03,"alt":76.0,"az":275.1,"t":"2027-04-04T11:30:00Z","terrain":0.08},{"above_terrain":true,"airmass":1.03,"alt":75.07,"az":275.6,"t":"2027-04-04T11:35:00Z","terrain":0.03},{"above_terrain":true,"airmass":1.04,"alt":74.14,"az":276.1,"t":"2027-04-04T11:40:00Z","terrain":-0.02},{"above_terrain":true,"airmass":1.04,"alt":73.21,"az":276.6,"t":"2027-04-04T11:45:00Z","terrain":-0.09},{"above_terrain":true,"airmass":1.05,"alt":72.28,"az":277.1,"t":"2027-04-04T11:50:00Z","terrain":-0.14},{"above_terrain":true,"airmass":1.05,"alt":71.35,"az":277.5,"t":"2027-04-04T11:55:00Z","terrain":-0.11},{"above_terrain":true,"airmass":1.06,"alt":70.42,"az":278.0,"t":"2027-04-04T12:00:00Z","terrain":-0.08},{"above_terrain":true,"airmass":1.07,"alt":69.5,"az":278.5,"t":"2027-04-04T12:05:00Z","terrain":-0.05},{"above_terrain":true,"airmass":1.07,"alt":68.57,"az":278.9,"t":"2027-04-04T12:10:00Z","terrain":-0.02},{"above_terrain":true,"airmass":1.08,"alt":67.65,"az":279.4,"t":"2027-04-04T12:15:00Z","terrain":-0.06},{"above_terrain":true,"airmass":1.09,"alt":66.73,"az":279.9,"t":"2027-04-04T12:20:00Z","terrain":-0.11},{"above_terrain":true,"airmass":1.1,"alt":65.8,"az":280.3,"t":"2027-04-04T12:25:00Z","terrain":-0.08},{"above_terrain":true,"airmass":1.1,"alt":64.88,"az":280.8,"t":"2027-04-04T12:30:00Z","terrain":-0.0},{"above_terrain":true,"airmass":1.11,"alt":63.97,"az":281.2,"t":"2027-04-04T12:35:00Z","terrain":-0.01},{"above_terrain":true,"airmass":1.12,"alt":63.05,"az":281.7,"t":"2027-04-04T12:40:00Z","terrain":-0.08},{"above_terrain":true,"airmass":1.13,"alt":62.13,"az":282.2,"t":"2027-04-04T12:45:00Z","terrain":-0.11},{"above_terrain":true,"airmass":1.14,"alt":61.22,"az":282.6,"t":"2027-04-04T12:50:00Z","terrain":-0.06},{"above_terrain":true,"airmass":1.15,"alt":60.31,"az":283.1,"t":"2027-04-04T12:55:00Z","terrain":0.0},{"above_terrain":true,"airmass":1.16,"alt":59.39,"az":283.5,"t":"2027-04-04T13:00:00Z","terrain":0.06},{"above_terrain":true,"airmass":1.17,"alt":58.49,"az":284.0,"t":"2027-04-04T13:05:00Z","terrain":0.12},{"above_terrain":true,"airmass":1.18,"alt":57.58,"az":284.5,"t":"2027-04-04T13:10:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.2,"alt":56.67,"az":284.9,"t":"2027-04-04T13:15:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.21,"alt":55.77,"az":285.4,"t":"2027-04-04T13:20:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.22,"alt":54.87,"az":285.9,"t":"2027-04-04T13:25:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.24,"alt":53.97,"az":286.3,"t":"2027-04-04T13:30:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.25,"alt":53.07,"az":286.8,"t":"2027-04-04T13:35:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.26,"alt":52.18,"az":287.3,"t":"2027-04-04T13:40:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.28,"alt":51.29,"az":287.8,"t":"2027-04-04T13:45:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.3,"alt":50.4,"az":288.3,"t":"2027-04-04T13:50:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.31,"alt":49.51,"az":288.7,"t":"2027-04-04T13:55:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.33,"alt":48.62,"az":289.2,"t":"2027-04-04T14:00:00Z","terrain":0.2},{"above_terrain":true,"airmass":1.35,"alt":47.74,"az":289.7,"t":"2027-04-04T14:05:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.37,"alt":46.86,"az":290.2,"t":"2027-04-04T14:10:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.39,"alt":45.98,"az":290.7,"t":"2027-04-04T14:15:00Z","terrain":0.43},{"above_terrain":true,"airmass":1.41,"alt":45.11,"az":291.2,"t":"2027-04-04T14:20:00Z","terrain":0.5},{"above_terrain":true,"airmass":1.43,"alt":44.24,"az":291.7,"t":"2027-04-04T14:25:00Z","terrain":0.53},{"above_terrain":true,"airmass":1.45,"alt":43.37,"az":292.2,"t":"2027-04-04T14:30:00Z","terrain":0.51},{"above_terrain":true,"airmass":1.48,"alt":42.5,"az":292.7,"t":"2027-04-04T14:35:00Z","terrain":0.37},{"above_terrain":true,"airmass":1.5,"alt":41.64,"az":293.2,"t":"2027-04-04T14:40:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.53,"alt":40.78,"az":293.7,"t":"2027-04-04T14:45:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.56,"alt":39.93,"az":294.2,"t":"2027-04-04T14:50:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.58,"alt":39.08,"az":294.7,"t":"2027-04-04T14:55:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.61,"alt":38.23,"az":295.2,"t":"2027-04-04T15:00:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.64,"alt":37.38,"az":295.7,"t":"2027-04-04T15:05:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.68,"alt":36.54,"az":296.3,"t":"2027-04-04T15:10:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.71,"alt":35.7,"az":296.8,"t":"2027-04-04T15:15:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.75,"alt":34.87,"az":297.3,"t":"2027-04-04T15:20:00Z","terrain":0.21},{"above_terrain":true,"airmass":1.78,"alt":34.04,"az":297.9,"t":"2027-04-04T15:25:00Z","terrain":0.14},{"above_terrain":true,"airmass":1.82,"alt":33.22,"az":298.4,"t":"2027-04-04T15:30:00Z","terrain":0.14},{"above_terrain":true,"airmass":1.86,"alt":32.39,"az":299.0,"t":"2027-04-04T15:35:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.9,"alt":31.58,"az":299.5,"t":"2027-04-04T15:40:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.95,"alt":30.77,"az":300.1,"t":"2027-04-04T15:45:00Z","terrain":0.37},{"above_terrain":true,"airmass":2.0,"alt":29.96,"az":300.6,"t":"2027-04-04T15:50:00Z","terrain":0.34},{"above_terrain":true,"airmass":2.05,"alt":29.15,"az":301.2,"t":"2027-04-04T15:55:00Z","terrain":0.28},{"above_terrain":true,"airmass":2.1,"alt":28.36,"az":301.7,"t":"2027-04-04T16:00:00Z","terrain":0.14},{"above_terrain":true,"airmass":2.15,"alt":27.56,"az":302.3,"t":"2027-04-04T16:05:00Z","terrain":-0.01},{"above_terrain":true,"airmass":2.21,"alt":26.77,"az":302.9,"t":"2027-04-04T16:10:00Z","terrain":-0.19},{"above_terrain":true,"airmass":2.27,"alt":25.99,"az":303.5,"t":"2027-04-04T16:15:00Z","terrain":-0.17},{"above_terrain":true,"airmass":2.34,"alt":25.21,"az":304.0,"t":"2027-04-04T16:20:00Z","terrain":-0.11},{"above_terrain":true,"airmass":2.41,"alt":24.44,"az":304.6,"t":"2027-04-04T16:25:00Z","terrain":-0.22},{"above_terrain":true,"airmass":2.48,"alt":23.67,"az":305.2,"t":"2027-04-04T16:30:00Z","terrain":-0.26},{"above_terrain":true,"airmass":2.56,"alt":22.91,"az":305.8,"t":"2027-04-04T16:35:00Z","terrain":-0.19},{"above_terrain":true,"airmass":2.64,"alt":22.15,"az":306.4,"t":"2027-04-04T16:40:00Z","terrain":-0.02},{"above_terrain":true,"airmass":2.72,"alt":21.4,"az":307.0,"t":"2027-04-04T16:45:00Z","terrain":0.19},{"above_terrain":true,"airmass":2.82,"alt":20.66,"az":307.7,"t":"2027-04-04T16:50:00Z","terrain":0.27},{"above_terrain":true,"airmass":2.91,"alt":19.92,"az":308.3,"t":"2027-04-04T16:55:00Z","terrain":0.28},{"above_terrain":true,"airmass":3.02,"alt":19.19,"az":308.9,"t":"2027-04-04T17:00:00Z","terrain":0.18},{"above_terrain":true,"airmass":3.13,"alt":18.47,"az":309.5,"t":"2027-04-04T17:05:00Z","terrain":0.2},{"above_terrain":true,"airmass":3.25,"alt":17.75,"az":310.2,"t":"2027-04-04T17:10:00Z","terrain":0.24},{"above_terrain":true,"airmass":3.38,"alt":17.04,"az":310.8,"t":"2027-04-04T17:15:00Z","terrain":0.33},{"above_terrain":true,"airmass":3.52,"alt":16.33,"az":311.5,"t":"2027-04-04T17:20:00Z","terrain":0.26},{"above_terrain":true,"airmass":3.67,"alt":15.63,"az":312.1,"t":"2027-04-04T17:25:00Z","terrain":0.16},{"above_terrain":true,"airmass":3.83,"alt":14.94,"az":312.8,"t":"2027-04-04T17:30:00Z","terrain":0.24},{"above_terrain":true,"airmass":4.0,"alt":14.26,"az":313.5,"t":"2027-04-04T17:35:00Z","terrain":0.36},{"above_terrain":true,"airmass":4.19,"alt":13.58,"az":314.1,"t":"2027-04-04T17:40:00Z","terrain":0.48},{"above_terrain":true,"airmass":4.39,"alt":12.92,"az":314.8,"t":"2027-04-04T17:45:00Z","terrain":0.54},{"above_terrain":true,"airmass":4.62,"alt":12.25,"az":315.5,"t":"2027-04-04T17:50:00Z","terrain":0.52},{"above_terrain":true,"airmass":4.86,"alt":11.6,"az":316.2,"t":"2027-04-04T17:55:00Z","terrain":0.45},{"above_terrain":true,"airmass":5.13,"alt":10.96,"az":316.9,"t":"2027-04-04T18:00:00Z","terrain":0.32},{"above_terrain":true,"airmass":5.42,"alt":10.32,"az":317.6,"t":"2027-04-04T18:05:00Z","terrain":0.32},{"above_terrain":true,"airmass":5.75,"alt":9.7,"az":318.3,"t":"2027-04-04T18:10:00Z","terrain":0.19},{"above_terrain":true,"airmass":6.11,"alt":9.08,"az":319.0,"t":"2027-04-04T18:15:00Z","terrain":-0.14},{"above_terrain":true,"airmass":6.51,"alt":8.47,"az":319.7,"t":"2027-04-04T18:20:00Z","terrain":-0.18},{"above_terrain":true,"airmass":6.96,"alt":7.87,"az":320.5,"t":"2027-04-04T18:25:00Z","terrain":-0.2},{"above_terrain":true,"airmass":7.47,"alt":7.28,"az":321.2,"t":"2027-04-04T18:30:00Z","terrain":-0.12},{"above_terrain":true,"airmass":8.04,"alt":6.7,"az":321.9,"t":"2027-04-04T18:35:00Z","terrain":0.19},{"above_terrain":true,"airmass":8.69,"alt":6.12,"az":322.7,"t":"2027-04-04T18:40:00Z","terrain":0.12},{"above_terrain":true,"airmass":9.43,"alt":5.56,"az":323.5,"t":"2027-04-04T18:45:00Z","terrain":-0.05},{"above_terrain":true,"airmass":10.29,"alt":5.01,"az":324.2,"t":"2027-04-04T18:50:00Z","terrain":-0.21},{"above_terrain":true,"airmass":11.29,"alt":4.47,"az":325.0,"t":"2027-04-04T18:55:00Z","terrain":-0.19},{"above_terrain":true,"airmass":12.46,"alt":3.93,"az":325.8,"t":"2027-04-04T19:00:00Z","terrain":-0.23},{"above_terrain":true,"airmass":13.84,"alt":3.41,"az":326.6,"t":"2027-04-04T19:05:00Z","terrain":-0.32},{"above_terrain":true,"airmass":15.49,"alt":2.9,"az":327.3,"t":"2027-04-04T19:10:00Z","terrain":-0.34},{"above_terrain":true,"airmass":17.47,"alt":2.4,"az":328.1,"t":"2027-04-04T19:15:00Z","terrain":-0.22},{"above_terrain":true,"airmass":19.89,"alt":1.92,"az":328.9,"t":"2027-04-04T19:20:00Z","terrain":-0.14},{"above_terrain":true,"airmass":22.87,"alt":1.44,"az":329.8,"t":"2027-04-04T19:25:00Z","terrain":-0.3},{"above_terrain":true,"airmass":26.56,"alt":0.97,"az":330.6,"t":"2027-04-04T19:30:00Z","terrain":-0.37},{"above_terrain":true,"airmass":31.14,"alt":0.52,"az":331.4,"t":"2027-04-04T19:35:00Z","terrain":-0.29},{"above_terrain":true,"airmass":36.81,"alt":0.08,"az":332.2,"t":"2027-04-04T19:40:00Z","terrain":-0.14},{"above_terrain":false,"airmass":null,"alt":-0.35,"az":333.1,"t":"2027-04-04T19:45:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-0.77,"az":333.9,"t":"2027-04-04T19:50:00Z","terrain":-0.22},{"above_terrain":false,"airmass":null,"alt":-1.18,"az":334.7,"t":"2027-04-04T19:55:00Z","terrain":-0.5},{"above_terrain":false,"airmass":null,"alt":-1.57,"az":335.6,"t":"2027-04-04T20:00:00Z","terrain":-0.73},{"above_terrain":false,"airmass":null,"alt":-1.95,"az":336.5,"t":"2027-04-04T20:05:00Z","terrain":-0.78},{"above_terrain":false,"airmass":null,"alt":-2.32,"az":337.3,"t":"2027-04-04T20:10:00Z","terrain":-0.65},{"above_terrain":false,"airmass":null,"alt":-2.67,"az":338.2,"t":"2027-04-04T20:15:00Z","terrain":-0.53},{"above_terrain":false,"airmass":null,"alt":-3.01,"az":339.1,"t":"2027-04-04T20:20:00Z","terrain":-0.73},{"above_terrain":false,"airmass":null,"alt":-3.34,"az":340.0,"t":"2027-04-04T20:25:00Z","terrain":-0.54},{"above_terrain":false,"airmass":null,"alt":-3.65,"az":340.8,"t":"2027-04-04T20:30:00Z","terrain":-0.45},{"above_terrain":false,"airmass":null,"alt":-3.96,"az":341.7,"t":"2027-04-04T20:35:00Z","terrain":-0.48},{"above_terrain":false,"airmass":null,"alt":-4.24,"az":342.6,"t":"2027-04-04T20:40:00Z","terrain":-0.43},{"above_terrain":false,"airmass":null,"alt":-4.51,"az":343.5,"t":"2027-04-04T20:45:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-4.77,"az":344.4,"t":"2027-04-04T20:50:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-5.02,"az":345.4,"t":"2027-04-04T20:55:00Z","terrain":-0.45},{"above_terrain":false,"airmass":null,"alt":-5.24,"az":346.3,"t":"2027-04-04T21:00:00Z","terrain":-0.51},{"above_terrain":false,"airmass":null,"alt":-5.46,"az":347.2,"t":"2027-04-04T21:05:00Z","terrain":-0.37},{"above_terrain":false,"airmass":null,"alt":-5.66,"az":348.1,"t":"2027-04-04T21:10:00Z","terrain":-0.12},{"above_terrain":false,"airmass":null,"alt":-5.85,"az":349.0,"t":"2027-04-04T21:15:00Z","terrain":0.01},{"above_terrain":false,"airmass":null,"alt":-6.02,"az":350.0,"t":"2027-04-04T21:20:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-6.17,"az":350.9,"t":"2027-04-04T21:25:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-6.31,"az":351.8,"t":"2027-04-04T21:30:00Z","terrain":0.25},{"above_terrain":false,"airmass":null,"alt":-6.44,"az":352.8,"t":"2027-04-04T21:35:00Z","terrain":0.45},{"above_terrain":false,"airmass":null,"alt":-6.55,"az":353.7,"t":"2027-04-04T21:40:00Z","terrain":0.59},{"above_terrain":false,"airmass":null,"alt":-6.64,"az":354.7,"t":"2027-04-04T21:45:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-6.72,"az":355.6,"t":"2027-04-04T21:50:00Z","terrain":0.7},{"above_terrain":false,"airmass":null,"alt":-6.79,"az":356.5,"t":"2027-04-04T21:55:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-6.83,"az":357.5,"t":"2027-04-04T22:00:00Z","terrain":0.69},{"above_terrain":false,"airmass":null,"alt":-6.87,"az":358.4,"t":"2027-04-04T22:05:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-6.89,"az":359.4,"t":"2027-04-04T22:10:00Z","terrain":0.57},{"above_terrain":false,"airmass":null,"alt":-6.89,"az":0.3,"t":"2027-04-04T22:15:00Z","terrain":0.46},{"above_terrain":false,"airmass":null,"alt":-6.88,"az":1.3,"t":"2027-04-04T22:20:00Z","terrain":0.3},{"above_terrain":false,"airmass":null,"alt":-6.85,"az":2.2,"t":"2027-04-04T22:25:00Z","terrain":0.07},{"above_terrain":false,"airmass":null,"alt":-6.8,"az":3.2,"t":"2027-04-04T22:30:00Z","terrain":-0.15},{"above_terrain":false,"airmass":null,"alt":-6.74,"az":4.1,"t":"2027-04-04T22:35:00Z","terrain":-0.3},{"above_terrain":false,"airmass":null,"alt":-6.67,"az":5.1,"t":"2027-04-04T22:40:00Z","terrain":-0.44},{"above_terrain":false,"airmass":null,"alt":-6.58,"az":6.0,"t":"2027-04-04T22:45:00Z","terrain":-0.59},{"above_terrain":false,"airmass":null,"alt":-6.47,"az":6.9,"t":"2027-04-04T22:50:00Z","terrain":-0.42},{"above_terrain":false,"airmass":null,"alt":-6.35,"az":7.9,"t":"2027-04-04T22:55:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-6.22,"az":8.8,"t":"2027-04-04T23:00:00Z","terrain":-0.61},{"above_terrain":false,"airmass":null,"alt":-6.07,"az":9.7,"t":"2027-04-04T23:05:00Z","terrain":-0.62},{"above_terrain":false,"airmass":null,"alt":-5.9,"az":10.7,"t":"2027-04-04T23:10:00Z","terrain":-0.47},{"above_terrain":false,"airmass":null,"alt":-5.72,"az":11.6,"t":"2027-04-04T23:15:00Z","terrain":-0.27},{"above_terrain":false,"airmass":null,"alt":-5.52,"az":12.5,"t":"2027-04-04T23:20:00Z","terrain":-0.12},{"above_terrain":false,"airmass":null,"alt":-5.31,"az":13.4,"t":"2027-04-04T23:25:00Z","terrain":0.0},{"above_terrain":false,"airmass":null,"alt":-5.09,"az":14.4,"t":"2027-04-04T23:30:00Z","terrain":0.2},{"above_terrain":false,"airmass":null,"alt":-4.85,"az":15.3,"t":"2027-04-04T23:35:00Z","terrain":0.43},{"above_terrain":false,"airmass":null,"alt":-4.6,"az":16.2,"t":"2027-04-04T23:40:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-4.33,"az":17.1,"t":"2027-04-04T23:45:00Z","terrain":0.47},{"above_terrain":false,"airmass":null,"alt":-4.05,"az":18.0,"t":"2027-04-04T23:50:00Z","terrain":0.53},{"above_terrain":false,"airmass":null,"alt":-3.75,"az":18.9,"t":"2027-04-04T23:55:00Z","terrain":0.61},{"above_terrain":false,"airmass":null,"alt":-3.44,"az":19.8,"t":"2027-04-05T00:00:00Z","terrain":0.66},{"above_terrain":false,"airmass":null,"alt":-3.12,"az":20.6,"t":"2027-04-05T00:05:00Z","terrain":0.68},{"above_terrain":false,"airmass":null,"alt":-2.78,"az":21.5,"t":"2027-04-05T00:10:00Z","terrain":0.85},{"above_terrain":false,"airmass":null,"alt":-2.43,"az":22.4,"t":"2027-04-05T00:15:00Z","terrain":1.06},{"above_terrain":false,"airmass":null,"alt":-2.07,"az":23.3,"t":"2027-04-05T00:20:00Z","terrain":1.1},{"above_terrain":false,"airmass":null,"alt":-1.69,"az":24.1,"t":"2027-04-05T00:25:00Z","terrain":0.96},{"above_terrain":false,"airmass":null,"alt":-1.3,"az":25.0,"t":"2027-04-05T00:30:00Z","terrain":1.22},{"above_terrain":false,"airmass":null,"alt":-0.9,"az":25.8,"t":"2027-04-05T00:35:00Z","terrain":1.32},{"above_terrain":false,"airmass":null,"alt":-0.49,"az":26.7,"t":"2027-04-05T00:40:00Z","terrain":1.3},{"above_terrain":false,"airmass":null,"alt":-0.06,"az":27.5,"t":"2027-04-05T00:45:00Z","terrain":1.23},{"above_terrain":false,"airmass":32.79,"alt":0.38,"az":28.3,"t":"2027-04-05T00:50:00Z","terrain":1.12},{"above_terrain":false,"airmass":27.88,"alt":0.83,"az":29.2,"t":"2027-04-05T00:55:00Z","terrain":1.03},{"above_terrain":true,"airmass":23.94,"alt":1.29,"az":30.0,"t":"2027-04-05T01:00:00Z","terrain":1.15},{"above_terrain":true,"airmass":20.76,"alt":1.76,"az":30.8,"t":"2027-04-05T01:05:00Z","terrain":1.28},{"above_terrain":true,"airmass":18.18,"alt":2.25,"az":31.6,"t":"2027-04-05T01:10:00Z","terrain":1.32},{"above_terrain":true,"airmass":16.07,"alt":2.75,"az":32.4,"t":"2027-04-05T01:15:00Z","terrain":1.19},{"above_terrain":true,"airmass":14.32,"alt":3.25,"az":33.2,"t":"2027-04-05T01:20:00Z","terrain":0.88},{"above_terrain":true,"airmass":12.86,"alt":3.77,"az":34.0,"t":"2027-04-05T01:25:00Z","terrain":0.44},{"above_terrain":true,"airmass":11.63,"alt":4.3,"az":34.8,"t":"2027-04-05T01:30:00Z","terrain":0.14},{"above_terrain":true,"airmass":10.59,"alt":4.84,"az":35.5,"t":"2027-04-05T01:35:00Z","terrain":0.04},{"above_terrain":true,"airmass":9.69,"alt":5.39,"az":36.3,"t":"2027-04-05T01:40:00Z","terrain":-0.01},{"above_terrain":true,"airmass":8.91,"alt":5.95,"az":37.1,"t":"2027-04-05T01:45:00Z","terrain":-0.1},{"above_terrain":true,"airmass":8.23,"alt":6.52,"az":37.8,"t":"2027-04-05T01:50:00Z","terrain":-0.19},{"above_terrain":true,"airmass":7.64,"alt":7.09,"az":38.6,"t":"2027-04-05T01:55:00Z","terrain":-0.18},{"above_terrain":true,"airmass":7.11,"alt":7.68,"az":39.3,"t":"2027-04-05T02:00:00Z","terrain":-0.13},{"above_terrain":true,"airmass":6.65,"alt":8.28,"az":40.0,"t":"2027-04-05T02:05:00Z","terrain":-0.05},{"above_terrain":true,"airmass":6.23,"alt":8.89,"az":40.8,"t":"2027-04-05T02:10:00Z","terrain":0.0},{"above_terrain":true,"airmass":5.86,"alt":9.5,"az":41.5,"t":"2027-04-05T02:15:00Z","terrain":0.07},{"above_terrain":true,"airmass":5.52,"alt":10.13,"az":42.2,"t":"2027-04-05T02:20:00Z","terrain":0.15},{"above_terrain":true,"airmass":5.22,"alt":10.76,"az":42.9,"t":"2027-04-05T02:25:00Z","terrain":0.24},{"above_terrain":true,"airmass":4.94,"alt":11.4,"az":43.6,"t":"2027-04-05T02:30:00Z","terrain":0.35},{"above_terrain":true,"airmass":4.69,"alt":12.05,"az":44.3,"t":"2027-04-05T02:35:00Z","terrain":0.46},{"above_terrain":true,"airmass":4.46,"alt":12.71,"az":45.0,"t":"2027-04-05T02:40:00Z","terrain":0.58},{"above_terrain":true,"airmass":4.25,"alt":13.37,"az":45.7,"t":"2027-04-05T02:45:00Z","terrain":0.64},{"above_terrain":true,"airmass":4.06,"alt":14.05,"az":46.3,"t":"2027-04-05T02:50:00Z","terrain":0.65},{"above_terrain":true,"airmass":3.88,"alt":14.73,"az":47.0,"t":"2027-04-05T02:55:00Z","terrain":0.61},{"above_terrain":true,"airmass":3.72,"alt":15.42,"az":47.7,"t":"2027-04-05T03:00:00Z","terrain":0.56},{"above_terrain":true,"airmass":3.56,"alt":16.11,"az":48.3,"t":"2027-04-05T03:05:00Z","terrain":0.49},{"above_terrain":true,"airmass":3.42,"alt":16.81,"az":49.0,"t":"2027-04-05T03:10:00Z","terrain":0.41},{"above_terrain":true,"airmass":3.29,"alt":17.52,"az":49.6,"t":"2027-04-05T03:15:00Z","terrain":0.4},{"above_terrain":true,"airmass":3.17,"alt":18.24,"az":50.3,"t":"2027-04-05T03:20:00Z","terrain":0.43},{"above_terrain":true,"airmass":3.05,"alt":18.96,"az":50.9,"t":"2027-04-05T03:25:00Z","terrain":0.52},{"above_terrain":true,"airmass":2.95,"alt":19.69,"az":51.5,"t":"2027-04-05T03:30:00Z","terrain":0.58},{"above_terrain":true,"airmass":2.85,"alt":20.43,"az":52.1,"t":"2027-04-05T03:35:00Z","terrain":0.66},{"above_terrain":true,"airmass":2.75,"alt":21.17,"az":52.8,"t":"2027-04-05T03:40:00Z","terrain":0.79},{"above_terrain":true,"airmass":2.66,"alt":21.92,"az":53.4,"t":"2027-04-05T03:45:00Z","terrain":0.9},{"above_terrain":true,"airmass":2.58,"alt":22.67,"az":54.0,"t":"2027-04-05T03:50:00Z","terrain":1.0},{"above_terrain":true,"airmass":2.5,"alt":23.43,"az":54.6,"t":"2027-04-05T03:55:00Z","terrain":1.05},{"above_terrain":true,"airmass":2.43,"alt":24.2,"az":55.2,"t":"2027-04-05T04:00:00Z","terrain":1.07},{"above_terrain":true,"airmass":2.36,"alt":24.97,"az":55.8,"t":"2027-04-05T04:05:00Z","terrain":1.06},{"above_terrain":true,"airmass":2.29,"alt":25.75,"az":56.4,"t":"2027-04-05T04:10:00Z","terrain":1.06},{"above_terrain":true,"airmass":2.23,"alt":26.53,"az":56.9,"t":"2027-04-05T04:15:00Z","terrain":1.07},{"above_terrain":true,"airmass":2.17,"alt":27.32,"az":57.5,"t":"2027-04-05T04:20:00Z","terrain":1.16},{"above_terrain":true,"airmass":2.12,"alt":28.11,"az":58.1,"t":"2027-04-05T04:25:00Z","terrain":1.25},{"above_terrain":true,"airmass":2.06,"alt":28.9,"az":58.7,"t":"2027-04-05T04:30:00Z","terrain":1.22},{"above_terrain":true,"airmass":2.01,"alt":29.71,"az":59.2,"t":"2027-04-05T04:35:00Z","terrain":1.2},{"above_terrain":true,"airmass":1.96,"alt":30.51,"az":59.8,"t":"2027-04-05T04:40:00Z","terrain":1.18},{"above_terrain":true,"airmass":1.92,"alt":31.32,"az":60.3,"t":"2027-04-05T04:45:00Z","terrain":1.14},{"above_terrain":true,"airmass":1.88,"alt":32.14,"az":60.9,"t":"2027-04-05T04:50:00Z","terrain":1.1},{"above_terrain":true,"airmass":1.83,"alt":32.96,"az":61.4,"t":"2027-04-05T04:55:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.79,"alt":33.78,"az":62.0,"t":"2027-04-05T05:00:00Z","terrain":1.01},{"above_terrain":true,"airmass":1.76,"alt":34.61,"az":62.5,"t":"2027-04-05T05:05:00Z","terrain":0.96},{"above_terrain":true,"airmass":1.72,"alt":35.44,"az":63.0,"t":"2027-04-05T05:10:00Z","terrain":0.9},{"above_terrain":true,"airmass":1.69,"alt":36.28,"az":63.6,"t":"2027-04-05T05:15:00Z","terrain":0.83},{"above_terrain":true,"airmass":1.65,"alt":37.12,"az":64.1,"t":"2027-04-05T05:20:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.62,"alt":37.96,"az":64.6,"t":"2027-04-05T05:25:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.59,"alt":38.81,"az":65.1,"t":"2027-04-05T05:30:00Z","terrain":0.78},{"above_terrain":true,"airmass":1.56,"alt":39.66,"az":65.6,"t":"2027-04-05T05:35:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.54,"alt":40.52,"az":66.2,"t":"2027-04-05T05:40:00Z","terrain":0.85},{"above_terrain":true,"airmass":1.51,"alt":41.37,"az":66.7,"t":"2027-04-05T05:45:00Z","terrain":0.9},{"above_terrain":true,"airmass":1.49,"alt":42.23,"az":67.2,"t":"2027-04-05T05:50:00Z","terrain":0.94},{"above_terrain":true,"airmass":1.46,"alt":43.1,"az":67.7,"t":"2027-04-05T05:55:00Z","terrain":0.97},{"above_terrain":true,"airmass":1.44,"alt":43.97,"az":68.2,"t":"2027-04-05T06:00:00Z","terrain":1.0},{"above_terrain":true,"airmass":1.42,"alt":44.84,"az":68.7,"t":"2027-04-05T06:05:00Z","terrain":1.03},{"above_terrain":true,"airmass":1.4,"alt":45.71,"az":69.2,"t":"2027-04-05T06:10:00Z","terrain":1.08},{"above_terrain":true,"airmass":1.38,"alt":46.59,"az":69.7,"t":"2027-04-05T06:15:00Z","terrain":1.16},{"above_terrain":true,"airmass":1.36,"alt":47.47,"az":70.1,"t":"2027-04-05T06:20:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.34,"alt":48.35,"az":70.6,"t":"2027-04-05T06:25:00Z","terrain":1.25},{"above_terrain":true,"airmass":1.32,"alt":49.23,"az":71.1,"t":"2027-04-05T06:30:00Z","terrain":1.25},{"above_terrain":true,"airmass":1.3,"alt":50.12,"az":71.6,"t":"2027-04-05T06:35:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.29,"alt":51.01,"az":72.1,"t":"2027-04-05T06:40:00Z","terrain":1.18},{"above_terrain":true,"airmass":1.27,"alt":51.9,"az":72.6,"t":"2027-04-05T06:45:00Z","terrain":1.08},{"above_terrain":true,"airmass":1.25,"alt":52.79,"az":73.0,"t":"2027-04-05T06:50:00Z","terrain":0.98},{"above_terrain":true,"airmass":1.24,"alt":53.69,"az":73.5,"t":"2027-04-05T06:55:00Z","terrain":0.86},{"above_terrain":true,"airmass":1.23,"alt":54.59,"az":74.0,"t":"2027-04-05T07:00:00Z","terrain":0.74},{"above_terrain":true,"airmass":1.21,"alt":55.49,"az":74.4,"t":"2027-04-05T07:05:00Z","terrain":0.69},{"above_terrain":true,"airmass":1.2,"alt":56.39,"az":74.9,"t":"2027-04-05T07:10:00Z","terrain":0.64},{"above_terrain":true,"airmass":1.19,"alt":57.3,"az":75.4,"t":"2027-04-05T07:15:00Z","terrain":0.66},{"above_terrain":true,"airmass":1.18,"alt":58.2,"az":75.8,"t":"2027-04-05T07:20:00Z","terrain":0.71},{"above_terrain":true,"airmass":1.16,"alt":59.11,"az":76.3,"t":"2027-04-05T07:25:00Z","terrain":0.71},{"above_terrain":true,"airmass":1.15,"alt":60.02,"az":76.8,"t":"2027-04-05T07:30:00Z","terrain":0.7},{"above_terrain":true,"airmass":1.14,"alt":60.93,"az":77.2,"t":"2027-04-05T07:35:00Z","terrain":0.68},{"above_terrain":true,"airmass":1.13,"alt":61.85,"az":77.7,"t":"2027-04-05T07:40:00Z","terrain":0.65},{"above_terrain":true,"airmass":1.12,"alt":62.76,"az":78.2,"t":"2027-04-05T07:45:00Z","terrain":0.62},{"above_terrain":true,"airmass":1.12,"alt":63.68,"az":78.6,"t":"2027-04-05T07:50:00Z","terrain":0.59},{"above_terrain":true,"airmass":1.11,"alt":64.6,"az":79.1,"t":"2027-04-05T07:55:00Z","terrain":0.56},{"above_terrain":true,"airmass":1.1,"alt":65.52,"az":79.5,"t":"2027-04-05T08:00:00Z","terrain":0.51},{"above_terrain":true,"airmass":1.09,"alt":66.44,"az":80.0,"t":"2027-04-05T08:05:00Z","terrain":0.46},{"above_terrain":true,"airmass":1.08,"alt":67.36,"az":80.5,"t":"2027-04-05T08:10:00Z","terrain":0.56},{"above_terrain":true,"airmass":1.08,"alt":68.28,"az":80.9,"t":"2027-04-05T08:15:00Z","terrain":0.66},{"above_terrain":true,"airmass":1.07,"alt":69.21,"az":81.4,"t":"2027-04-05T08:20:00Z","terrain":0.73},{"above_terrain":true,"airmass":1.06,"alt":70.13,"az":81.8,"t":"2027-04-05T08:25:00Z","terrain":0.78},{"above_terrain":true,"airmass":1.06,"alt":71.06,"az":82.3,"t":"2027-04-05T08:30:00Z","terrain":0.7},{"above_terrain":true,"airmass":1.05,"alt":71.99,"az":82.8,"t":"2027-04-05T08:35:00Z","terrain":0.54},{"above_terrain":true,"airmass":1.05,"alt":72.92,"az":83.3,"t":"2027-04-05T08:40:00Z","terrain":0.45},{"above_terrain":true,"airmass":1.04,"alt":73.85,"az":83.7,"t":"2027-04-05T08:45:00Z","terrain":0.4},{"above_terrain":true,"airmass":1.04,"alt":74.78,"az":84.2,"t":"2027-04-05T08:50:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.03,"alt":75.71,"az":84.7,"t":"2027-04-05T08:55:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.03,"alt":76.64,"az":85.2,"t":"2027-04-05T09:00:00Z","terrain":0.27}],"transit":{"airmass":1.0,"alt":89.7,"az":170.4,"t":"2027-04-04T10:15:00Z"},"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."]}