{"assessment":{"best_window":null,"cost":{"altitude":7.59,"clouds":0.0,"darkness":0.71,"moon":0.03},"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":-54,"cloud":null,"high":null,"iso":"2027-08-19T18:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-1,"precip":null,"q":0.0,"rh":null,"sky":"nautical twilight","temp":null,"time":"21:00","wind":null},{"alt":-52,"cloud":null,"high":null,"iso":"2027-08-19T19:00Z","label":"unusable","low":null,"mid":null,"moon_alt":11,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"22:00","wind":null},{"alt":-46,"cloud":null,"high":null,"iso":"2027-08-19T20:00Z","label":"unusable","low":null,"mid":null,"moon_alt":21,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"23:00","wind":null},{"alt":-37,"cloud":null,"high":null,"iso":"2027-08-19T21:00Z","label":"unusable","low":null,"mid":null,"moon_alt":31,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":-27,"cloud":null,"high":null,"iso":"2027-08-19T22:00Z","label":"unusable","low":null,"mid":null,"moon_alt":40,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":-16,"cloud":null,"high":null,"iso":"2027-08-19T23:00Z","label":"unusable","low":null,"mid":null,"moon_alt":47,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":-5,"cloud":null,"high":null,"iso":"2027-08-20T00:00Z","label":"unusable","low":null,"mid":null,"moon_alt":50,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":7,"cloud":null,"high":null,"iso":"2027-08-20T01:00Z","label":"unusable","low":null,"mid":null,"moon_alt":48,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"04:00","wind":null},{"alt":17,"cloud":null,"high":null,"iso":"2027-08-20T02:00Z","label":"unusable","low":null,"mid":null,"moon_alt":43,"precip":null,"q":0.0,"rh":null,"sky":"astronomical twilight","temp":null,"time":"05:00","wind":null},{"alt":27,"cloud":null,"high":null,"iso":"2027-08-20T03:00Z","label":"poor","low":null,"mid":null,"moon_alt":35,"precip":null,"q":0.07,"rh":null,"sky":"nautical twilight","temp":null,"time":"06:00","wind":null}],"peak_quality":0.16,"peak_sky":0.16,"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":"2027-08-20T02:20Z","end_local":"05:20","hours":9.08,"label":"unusable","mean_quality":0.0,"start":"2027-08-19T17:15Z","start_local":"20:15"},{"end":"2027-08-20T03:05Z","end_local":"06:05","hours":0.75,"label":"poor","mean_quality":0.08,"start":"2027-08-20T02:20Z","start_local":"05:20"},{"end":"2027-08-20T03:35Z","end_local":"06:35","hours":0.5,"label":"unusable","mean_quality":0.0,"start":"2027-08-20T03:05Z","start_local":"06:05"}]},"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":"2027-08-19T18:59:09Z","dark_hours":6.86,"dark_to":"2027-08-20T01:50:38Z","moon":{"illumination":0.937,"phase":"waning gibbous","waxing":false},"moon_free_dark_hours":0.0,"moonrise":"2027-08-19T18:03:23Z","moonset":"2027-08-20T06:27:04Z","sunrise":"2027-08-20T03:34:14Z","sunset":"2027-08-19T17:15:36Z","twilight":{"astronomical":{"end":"2027-08-19T18:59:09Z","start":"2027-08-20T01:50:38Z"},"civil":{"end":"2027-08-19T17:45:06Z","start":"2027-08-20T03:04:42Z"},"nautical":{"end":"2027-08-19T18:20:52Z","start":"2027-08-20T02:28:56Z"}},"window_end":"2027-08-20T09:00:00Z","window_start":"2027-08-19T09:00:00Z"},"night_date":"2027-08-19","site":{"elev_m":1750,"lat":41.693,"lon":24.739,"name":"NAO Rozhen"},"target":{"circumpolar":false,"dark_best":{"airmass":3.7,"alt":15.5,"t":"2027-08-20T01:50:00Z"},"dec":-5.3876,"dec_of_date":-5.3715,"dec_str":"-05\u00b0 23' 15.4\"","good_hours":0,"limit_rise":"2027-08-20T02:16:39Z","limit_set":"2027-08-19T09:55:47Z","max_az_rate_deg_per_min":0.0,"moon_separation":89.4,"never_rises":false,"ra":83.8201,"ra_of_date":84.1597,"ra_str":"05h 35m 16.8s","resolved":{"common_name":"Great Orion Nebula","dec":-5.3876,"name":"M 42","ra":83.8201,"simbad_url":"https://simbad.cds.unistra.fr/simbad/sim-id?Ident=M42","source":"sesame","type":"HII","type_text":"HII region \u2014 a star-forming nebula"},"summary":"Not above the horizon limit during darkness tonight \u2014 try another season.","terrain":{"available":true,"behind_at":"2027-08-19T11:43:04Z","blocked_dark_hours":0,"clears_at":"2027-08-20T00:28:03Z","rise_az":230.8},"track":[{"above_terrain":true,"airmass":2.07,"alt":28.74,"az":230.8,"t":"2027-08-19T09:00:00Z","terrain":0.92},{"above_terrain":true,"airmass":2.12,"alt":28.01,"az":232.0,"t":"2027-08-19T09:05:00Z","terrain":0.89},{"above_terrain":true,"airmass":2.18,"alt":27.27,"az":233.1,"t":"2027-08-19T09:10:00Z","terrain":0.81},{"above_terrain":true,"airmass":2.23,"alt":26.51,"az":234.2,"t":"2027-08-19T09:15:00Z","terrain":0.85},{"above_terrain":true,"airmass":2.29,"alt":25.75,"az":235.3,"t":"2027-08-19T09:20:00Z","terrain":0.91},{"above_terrain":true,"airmass":2.36,"alt":24.97,"az":236.4,"t":"2027-08-19T09:25:00Z","terrain":0.8},{"above_terrain":true,"airmass":2.43,"alt":24.19,"az":237.5,"t":"2027-08-19T09:30:00Z","terrain":0.82},{"above_terrain":true,"airmass":2.51,"alt":23.39,"az":238.5,"t":"2027-08-19T09:35:00Z","terrain":0.64},{"above_terrain":true,"airmass":2.59,"alt":22.59,"az":239.6,"t":"2027-08-19T09:40:00Z","terrain":0.68},{"above_terrain":true,"airmass":2.68,"alt":21.78,"az":240.6,"t":"2027-08-19T09:45:00Z","terrain":0.77},{"above_terrain":true,"airmass":2.78,"alt":20.96,"az":241.6,"t":"2027-08-19T09:50:00Z","terrain":0.92},{"above_terrain":true,"airmass":2.89,"alt":20.13,"az":242.6,"t":"2027-08-19T09:55:00Z","terrain":1.02},{"above_terrain":true,"airmass":3.0,"alt":19.3,"az":243.6,"t":"2027-08-19T10:00:00Z","terrain":0.97},{"above_terrain":true,"airmass":3.13,"alt":18.46,"az":244.6,"t":"2027-08-19T10:05:00Z","terrain":0.97},{"above_terrain":true,"airmass":3.28,"alt":17.61,"az":245.5,"t":"2027-08-19T10:10:00Z","terrain":1.09},{"above_terrain":true,"airmass":3.43,"alt":16.75,"az":246.5,"t":"2027-08-19T10:15:00Z","terrain":1.1},{"above_terrain":true,"airmass":3.61,"alt":15.89,"az":247.4,"t":"2027-08-19T10:20:00Z","terrain":0.83},{"above_terrain":true,"airmass":3.81,"alt":15.02,"az":248.4,"t":"2027-08-19T10:25:00Z","terrain":0.55},{"above_terrain":true,"airmass":4.03,"alt":14.15,"az":249.3,"t":"2027-08-19T10:30:00Z","terrain":0.52},{"above_terrain":true,"airmass":4.28,"alt":13.27,"az":250.2,"t":"2027-08-19T10:35:00Z","terrain":0.58},{"above_terrain":true,"airmass":4.57,"alt":12.39,"az":251.1,"t":"2027-08-19T10:40:00Z","terrain":0.52},{"above_terrain":true,"airmass":4.9,"alt":11.5,"az":252.0,"t":"2027-08-19T10:45:00Z","terrain":0.21},{"above_terrain":true,"airmass":5.29,"alt":10.61,"az":252.9,"t":"2027-08-19T10:50:00Z","terrain":0.17},{"above_terrain":true,"airmass":5.74,"alt":9.71,"az":253.8,"t":"2027-08-19T10:55:00Z","terrain":0.17},{"above_terrain":true,"airmass":6.28,"alt":8.81,"az":254.6,"t":"2027-08-19T11:00:00Z","terrain":0.21},{"above_terrain":true,"airmass":6.93,"alt":7.91,"az":255.5,"t":"2027-08-19T11:05:00Z","terrain":0.32},{"above_terrain":true,"airmass":7.73,"alt":7.0,"az":256.4,"t":"2027-08-19T11:10:00Z","terrain":0.4},{"above_terrain":true,"airmass":8.73,"alt":6.09,"az":257.2,"t":"2027-08-19T11:15:00Z","terrain":0.41},{"above_terrain":true,"airmass":10.02,"alt":5.18,"az":258.1,"t":"2027-08-19T11:20:00Z","terrain":0.37},{"above_terrain":true,"airmass":11.72,"alt":4.26,"az":258.9,"t":"2027-08-19T11:25:00Z","terrain":0.47},{"above_terrain":true,"airmass":14.06,"alt":3.34,"az":259.8,"t":"2027-08-19T11:30:00Z","terrain":0.54},{"above_terrain":true,"airmass":17.42,"alt":2.42,"az":260.6,"t":"2027-08-19T11:35:00Z","terrain":0.73},{"above_terrain":true,"airmass":22.5,"alt":1.49,"az":261.5,"t":"2027-08-19T11:40:00Z","terrain":0.9},{"above_terrain":false,"airmass":30.62,"alt":0.56,"az":262.3,"t":"2027-08-19T11:45:00Z","terrain":0.93},{"above_terrain":false,"airmass":null,"alt":-0.36,"az":263.1,"t":"2027-08-19T11:50:00Z","terrain":0.77},{"above_terrain":false,"airmass":null,"alt":-1.29,"az":264.0,"t":"2027-08-19T11:55:00Z","terrain":0.53},{"above_terrain":false,"airmass":null,"alt":-2.23,"az":264.8,"t":"2027-08-19T12:00:00Z","terrain":0.42},{"above_terrain":false,"airmass":null,"alt":-3.16,"az":265.6,"t":"2027-08-19T12:05:00Z","terrain":0.44},{"above_terrain":false,"airmass":null,"alt":-4.09,"az":266.4,"t":"2027-08-19T12:10:00Z","terrain":0.51},{"above_terrain":false,"airmass":null,"alt":-5.03,"az":267.3,"t":"2027-08-19T12:15:00Z","terrain":0.59},{"above_terrain":false,"airmass":null,"alt":-5.96,"az":268.1,"t":"2027-08-19T12:20:00Z","terrain":0.66},{"above_terrain":false,"airmass":null,"alt":-6.9,"az":268.9,"t":"2027-08-19T12:25:00Z","terrain":0.74},{"above_terrain":false,"airmass":null,"alt":-7.83,"az":269.8,"t":"2027-08-19T12:30:00Z","terrain":0.87},{"above_terrain":false,"airmass":null,"alt":-8.77,"az":270.6,"t":"2027-08-19T12:35:00Z","terrain":0.83},{"above_terrain":false,"airmass":null,"alt":-9.7,"az":271.4,"t":"2027-08-19T12:40:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-10.64,"az":272.3,"t":"2027-08-19T12:45:00Z","terrain":0.34},{"above_terrain":false,"airmass":null,"alt":-11.57,"az":273.1,"t":"2027-08-19T12:50:00Z","terrain":0.12},{"above_terrain":false,"airmass":null,"alt":-12.51,"az":274.0,"t":"2027-08-19T12:55:00Z","terrain":-0.02},{"above_terrain":false,"airmass":null,"alt":-13.44,"az":274.8,"t":"2027-08-19T13:00:00Z","terrain":0.07},{"above_terrain":false,"airmass":null,"alt":-14.37,"az":275.7,"t":"2027-08-19T13:05:00Z","terrain":0.02},{"above_terrain":false,"airmass":null,"alt":-15.3,"az":276.5,"t":"2027-08-19T13:10:00Z","terrain":-0.08},{"above_terrain":false,"airmass":null,"alt":-16.23,"az":277.4,"t":"2027-08-19T13:15:00Z","terrain":-0.12},{"above_terrain":false,"airmass":null,"alt":-17.16,"az":278.3,"t":"2027-08-19T13:20:00Z","terrain":-0.06},{"above_terrain":false,"airmass":null,"alt":-18.09,"az":279.2,"t":"2027-08-19T13:25:00Z","terrain":-0.04},{"above_terrain":false,"airmass":null,"alt":-19.01,"az":280.0,"t":"2027-08-19T13:30:00Z","terrain":-0.12},{"above_terrain":false,"airmass":null,"alt":-19.93,"az":280.9,"t":"2027-08-19T13:35:00Z","terrain":0.02},{"above_terrain":false,"airmass":null,"alt":-20.85,"az":281.8,"t":"2027-08-19T13:40:00Z","terrain":-0.1},{"above_terrain":false,"airmass":null,"alt":-21.76,"az":282.7,"t":"2027-08-19T13:45:00Z","terrain":-0.04},{"above_terrain":false,"airmass":null,"alt":-22.67,"az":283.7,"t":"2027-08-19T13:50:00Z","terrain":0.08},{"above_terrain":false,"airmass":null,"alt":-23.58,"az":284.6,"t":"2027-08-19T13:55:00Z","terrain":0.19},{"above_terrain":false,"airmass":null,"alt":-24.48,"az":285.5,"t":"2027-08-19T14:00:00Z","terrain":0.22},{"above_terrain":false,"airmass":null,"alt":-25.38,"az":286.5,"t":"2027-08-19T14:05:00Z","terrain":0.29},{"above_terrain":false,"airmass":null,"alt":-26.28,"az":287.5,"t":"2027-08-19T14:10:00Z","terrain":0.28},{"above_terrain":false,"airmass":null,"alt":-27.17,"az":288.4,"t":"2027-08-19T14:15:00Z","terrain":0.17},{"above_terrain":false,"airmass":null,"alt":-28.05,"az":289.4,"t":"2027-08-19T14:20:00Z","terrain":0.23},{"above_terrain":false,"airmass":null,"alt":-28.93,"az":290.4,"t":"2027-08-19T14:25:00Z","terrain":0.38},{"above_terrain":false,"airmass":null,"alt":-29.81,"az":291.5,"t":"2027-08-19T14:30:00Z","terrain":0.52},{"above_terrain":false,"airmass":null,"alt":-30.68,"az":292.5,"t":"2027-08-19T14:35:00Z","terrain":0.42},{"above_terrain":false,"airmass":null,"alt":-31.54,"az":293.6,"t":"2027-08-19T14:40:00Z","terrain":0.26},{"above_terrain":false,"airmass":null,"alt":-32.39,"az":294.6,"t":"2027-08-19T14:45:00Z","terrain":0.24},{"above_terrain":false,"airmass":null,"alt":-33.24,"az":295.7,"t":"2027-08-19T14:50:00Z","terrain":0.3},{"above_terrain":false,"airmass":null,"alt":-34.08,"az":296.8,"t":"2027-08-19T14:55:00Z","terrain":0.27},{"above_terrain":false,"airmass":null,"alt":-34.91,"az":298.0,"t":"2027-08-19T15:00:00Z","terrain":0.13},{"above_terrain":false,"airmass":null,"alt":-35.73,"az":299.1,"t":"2027-08-19T15:05:00Z","terrain":0.19},{"above_terrain":false,"airmass":null,"alt":-36.55,"az":300.3,"t":"2027-08-19T15:10:00Z","terrain":0.36},{"above_terrain":false,"airmass":null,"alt":-37.35,"az":301.5,"t":"2027-08-19T15:15:00Z","terrain":0.21},{"above_terrain":false,"airmass":null,"alt":-38.14,"az":302.7,"t":"2027-08-19T15:20:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-38.92,"az":303.9,"t":"2027-08-19T15:25:00Z","terrain":-0.11},{"above_terrain":false,"airmass":null,"alt":-39.69,"az":305.2,"t":"2027-08-19T15:30:00Z","terrain":-0.27},{"above_terrain":false,"airmass":null,"alt":-40.45,"az":306.5,"t":"2027-08-19T15:35:00Z","terrain":0.0},{"above_terrain":false,"airmass":null,"alt":-41.2,"az":307.8,"t":"2027-08-19T15:40:00Z","terrain":0.29},{"above_terrain":false,"airmass":null,"alt":-41.93,"az":309.2,"t":"2027-08-19T15:45:00Z","terrain":0.18},{"above_terrain":false,"airmass":null,"alt":-42.65,"az":310.5,"t":"2027-08-19T15:50:00Z","terrain":0.3},{"above_terrain":false,"airmass":null,"alt":-43.35,"az":312.0,"t":"2027-08-19T15:55:00Z","terrain":0.15},{"above_terrain":false,"airmass":null,"alt":-44.04,"az":313.4,"t":"2027-08-19T16:00:00Z","terrain":0.35},{"above_terrain":false,"airmass":null,"alt":-44.71,"az":314.9,"t":"2027-08-19T16:05:00Z","terrain":0.55},{"above_terrain":false,"airmass":null,"alt":-45.37,"az":316.4,"t":"2027-08-19T16:10:00Z","terrain":0.41},{"above_terrain":false,"airmass":null,"alt":-46.0,"az":317.9,"t":"2027-08-19T16:15:00Z","terrain":0.33},{"above_terrain":false,"airmass":null,"alt":-46.62,"az":319.5,"t":"2027-08-19T16:20:00Z","terrain":-0.17},{"above_terrain":false,"airmass":null,"alt":-47.22,"az":321.1,"t":"2027-08-19T16:25:00Z","terrain":-0.17},{"above_terrain":false,"airmass":null,"alt":-47.8,"az":322.7,"t":"2027-08-19T16:30:00Z","terrain":0.12},{"above_terrain":false,"airmass":null,"alt":-48.35,"az":324.4,"t":"2027-08-19T16:35:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-48.89,"az":326.1,"t":"2027-08-19T16:40:00Z","terrain":-0.25},{"above_terrain":false,"airmass":null,"alt":-49.4,"az":327.8,"t":"2027-08-19T16:45:00Z","terrain":-0.26},{"above_terrain":false,"airmass":null,"alt":-49.88,"az":329.6,"t":"2027-08-19T16:50:00Z","terrain":-0.27},{"above_terrain":false,"airmass":null,"alt":-50.34,"az":331.4,"t":"2027-08-19T16:55:00Z","terrain":-0.28},{"above_terrain":false,"airmass":null,"alt":-50.78,"az":333.3,"t":"2027-08-19T17:00:00Z","terrain":-0.15},{"above_terrain":false,"airmass":null,"alt":-51.19,"az":335.1,"t":"2027-08-19T17:05:00Z","terrain":-0.62},{"above_terrain":false,"airmass":null,"alt":-51.57,"az":337.0,"t":"2027-08-19T17:10:00Z","terrain":-0.72},{"above_terrain":false,"airmass":null,"alt":-51.92,"az":339.0,"t":"2027-08-19T17:15:00Z","terrain":-0.74},{"above_terrain":false,"airmass":null,"alt":-52.24,"az":340.9,"t":"2027-08-19T17:20:00Z","terrain":-0.45},{"above_terrain":false,"airmass":null,"alt":-52.53,"az":342.9,"t":"2027-08-19T17:25:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-52.79,"az":344.9,"t":"2027-08-19T17:30:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-53.01,"az":347.0,"t":"2027-08-19T17:35:00Z","terrain":-0.42},{"above_terrain":false,"airmass":null,"alt":-53.21,"az":349.0,"t":"2027-08-19T17:40:00Z","terrain":0.0},{"above_terrain":false,"airmass":null,"alt":-53.37,"az":351.1,"t":"2027-08-19T17:45:00Z","terrain":0.15},{"above_terrain":false,"airmass":null,"alt":-53.5,"az":353.2,"t":"2027-08-19T17:50:00Z","terrain":0.52},{"above_terrain":false,"airmass":null,"alt":-53.59,"az":355.3,"t":"2027-08-19T17:55:00Z","terrain":0.66},{"above_terrain":false,"airmass":null,"alt":-53.65,"az":357.4,"t":"2027-08-19T18:00:00Z","terrain":0.7},{"above_terrain":false,"airmass":null,"alt":-53.68,"az":359.5,"t":"2027-08-19T18:05:00Z","terrain":0.56},{"above_terrain":false,"airmass":null,"alt":-53.67,"az":1.6,"t":"2027-08-19T18:10:00Z","terrain":0.22},{"above_terrain":false,"airmass":null,"alt":-53.63,"az":3.7,"t":"2027-08-19T18:15:00Z","terrain":-0.23},{"above_terrain":false,"airmass":null,"alt":-53.55,"az":5.8,"t":"2027-08-19T18:20:00Z","terrain":-0.56},{"above_terrain":false,"airmass":null,"alt":-53.44,"az":7.9,"t":"2027-08-19T18:25:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-53.29,"az":10.0,"t":"2027-08-19T18:30:00Z","terrain":-0.6},{"above_terrain":false,"airmass":null,"alt":-53.11,"az":12.0,"t":"2027-08-19T18:35:00Z","terrain":-0.18},{"above_terrain":false,"airmass":null,"alt":-52.9,"az":14.1,"t":"2027-08-19T18:40:00Z","terrain":0.11},{"above_terrain":false,"airmass":null,"alt":-52.66,"az":16.1,"t":"2027-08-19T18:45:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-52.38,"az":18.1,"t":"2027-08-19T18:50:00Z","terrain":0.54},{"above_terrain":false,"airmass":null,"alt":-52.08,"az":20.1,"t":"2027-08-19T18:55:00Z","terrain":0.67},{"above_terrain":false,"airmass":null,"alt":-51.74,"az":22.0,"t":"2027-08-19T19:00:00Z","terrain":0.99},{"above_terrain":false,"airmass":null,"alt":-51.38,"az":23.9,"t":"2027-08-19T19:05:00Z","terrain":0.94},{"above_terrain":false,"airmass":null,"alt":-50.98,"az":25.8,"t":"2027-08-19T19:10:00Z","terrain":1.32},{"above_terrain":false,"airmass":null,"alt":-50.56,"az":27.7,"t":"2027-08-19T19:15:00Z","terrain":1.22},{"above_terrain":false,"airmass":null,"alt":-50.11,"az":29.5,"t":"2027-08-19T19:20:00Z","terrain":1.08},{"above_terrain":false,"airmass":null,"alt":-49.64,"az":31.3,"t":"2027-08-19T19:25:00Z","terrain":1.32},{"above_terrain":false,"airmass":null,"alt":-49.14,"az":33.1,"t":"2027-08-19T19:30:00Z","terrain":0.96},{"above_terrain":false,"airmass":null,"alt":-48.62,"az":34.8,"t":"2027-08-19T19:35:00Z","terrain":0.13},{"above_terrain":false,"airmass":null,"alt":-48.07,"az":36.5,"t":"2027-08-19T19:40:00Z","terrain":-0.03},{"above_terrain":false,"airmass":null,"alt":-47.51,"az":38.1,"t":"2027-08-19T19:45:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-46.92,"az":39.7,"t":"2027-08-19T19:50:00Z","terrain":-0.08},{"above_terrain":false,"airmass":null,"alt":-46.31,"az":41.3,"t":"2027-08-19T19:55:00Z","terrain":0.05},{"above_terrain":false,"airmass":null,"alt":-45.68,"az":42.9,"t":"2027-08-19T20:00:00Z","terrain":0.23},{"above_terrain":false,"airmass":null,"alt":-45.04,"az":44.4,"t":"2027-08-19T20:05:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-44.37,"az":45.9,"t":"2027-08-19T20:10:00Z","terrain":0.66},{"above_terrain":false,"airmass":null,"alt":-43.69,"az":47.3,"t":"2027-08-19T20:15:00Z","terrain":0.58},{"above_terrain":false,"airmass":null,"alt":-43.0,"az":48.8,"t":"2027-08-19T20:20:00Z","terrain":0.44},{"above_terrain":false,"airmass":null,"alt":-42.29,"az":50.2,"t":"2027-08-19T20:25:00Z","terrain":0.42},{"above_terrain":false,"airmass":null,"alt":-41.56,"az":51.5,"t":"2027-08-19T20:30:00Z","terrain":0.58},{"above_terrain":false,"airmass":null,"alt":-40.82,"az":52.9,"t":"2027-08-19T20:35:00Z","terrain":0.81},{"above_terrain":false,"airmass":null,"alt":-40.07,"az":54.2,"t":"2027-08-19T20:40:00Z","terrain":1.01},{"above_terrain":false,"airmass":null,"alt":-39.3,"az":55.4,"t":"2027-08-19T20:45:00Z","terrain":1.07},{"above_terrain":false,"airmass":null,"alt":-38.53,"az":56.7,"t":"2027-08-19T20:50:00Z","terrain":1.06},{"above_terrain":false,"airmass":null,"alt":-37.74,"az":57.9,"t":"2027-08-19T20:55:00Z","terrain":1.24},{"above_terrain":false,"airmass":null,"alt":-36.94,"az":59.1,"t":"2027-08-19T21:00:00Z","terrain":1.2},{"above_terrain":false,"airmass":null,"alt":-36.13,"az":60.3,"t":"2027-08-19T21:05:00Z","terrain":1.14},{"above_terrain":false,"airmass":null,"alt":-35.31,"az":61.5,"t":"2027-08-19T21:10:00Z","terrain":1.05},{"above_terrain":false,"airmass":null,"alt":-34.49,"az":62.6,"t":"2027-08-19T21:15:00Z","terrain":0.95},{"above_terrain":false,"airmass":null,"alt":-33.65,"az":63.7,"t":"2027-08-19T21:20:00Z","terrain":0.81},{"above_terrain":false,"airmass":null,"alt":-32.81,"az":64.8,"t":"2027-08-19T21:25:00Z","terrain":0.77},{"above_terrain":false,"airmass":null,"alt":-31.96,"az":65.9,"t":"2027-08-19T21:30:00Z","terrain":0.83},{"above_terrain":false,"airmass":null,"alt":-31.1,"az":67.0,"t":"2027-08-19T21:35:00Z","terrain":0.93},{"above_terrain":false,"airmass":null,"alt":-30.23,"az":68.0,"t":"2027-08-19T21:40:00Z","terrain":0.99},{"above_terrain":false,"airmass":null,"alt":-29.36,"az":69.1,"t":"2027-08-19T21:45:00Z","terrain":1.06},{"above_terrain":false,"airmass":null,"alt":-28.49,"az":70.1,"t":"2027-08-19T21:50:00Z","terrain":1.22},{"above_terrain":false,"airmass":null,"alt":-27.6,"az":71.1,"t":"2027-08-19T21:55:00Z","terrain":1.26},{"above_terrain":false,"airmass":null,"alt":-26.72,"az":72.1,"t":"2027-08-19T22:00:00Z","terrain":1.19},{"above_terrain":false,"airmass":null,"alt":-25.82,"az":73.0,"t":"2027-08-19T22:05:00Z","terrain":0.98},{"above_terrain":false,"airmass":null,"alt":-24.93,"az":74.0,"t":"2027-08-19T22:10:00Z","terrain":0.73},{"above_terrain":false,"airmass":null,"alt":-24.02,"az":74.9,"t":"2027-08-19T22:15:00Z","terrain":0.64},{"above_terrain":false,"airmass":null,"alt":-23.12,"az":75.9,"t":"2027-08-19T22:20:00Z","terrain":0.71},{"above_terrain":false,"airmass":null,"alt":-22.21,"az":76.8,"t":"2027-08-19T22:25:00Z","terrain":0.7},{"above_terrain":false,"airmass":null,"alt":-21.3,"az":77.7,"t":"2027-08-19T22:30:00Z","terrain":0.65},{"above_terrain":false,"airmass":null,"alt":-20.38,"az":78.6,"t":"2027-08-19T22:35:00Z","terrain":0.59},{"above_terrain":false,"airmass":null,"alt":-19.46,"az":79.5,"t":"2027-08-19T22:40:00Z","terrain":0.51},{"above_terrain":false,"airmass":null,"alt":-18.54,"az":80.4,"t":"2027-08-19T22:45:00Z","terrain":0.55},{"above_terrain":false,"airmass":null,"alt":-17.61,"az":81.3,"t":"2027-08-19T22:50:00Z","terrain":0.72},{"above_terrain":false,"airmass":null,"alt":-16.69,"az":82.2,"t":"2027-08-19T22:55:00Z","terrain":0.74},{"above_terrain":false,"airmass":null,"alt":-15.76,"az":83.0,"t":"2027-08-19T23:00:00Z","terrain":0.47},{"above_terrain":false,"airmass":null,"alt":-14.83,"az":83.9,"t":"2027-08-19T23:05:00Z","terrain":0.39},{"above_terrain":false,"airmass":null,"alt":-13.9,"az":84.8,"t":"2027-08-19T23:10:00Z","terrain":0.32},{"above_terrain":false,"airmass":null,"alt":-12.97,"az":85.6,"t":"2027-08-19T23:15:00Z","terrain":0.22},{"above_terrain":false,"airmass":null,"alt":-12.03,"az":86.5,"t":"2027-08-19T23:20:00Z","terrain":0.12},{"above_terrain":false,"airmass":null,"alt":-11.1,"az":87.3,"t":"2027-08-19T23:25:00Z","terrain":0.03},{"above_terrain":false,"airmass":null,"alt":-10.16,"az":88.1,"t":"2027-08-19T23:30:00Z","terrain":-0.09},{"above_terrain":false,"airmass":null,"alt":-9.23,"az":89.0,"t":"2027-08-19T23:35:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-8.29,"az":89.8,"t":"2027-08-19T23:40:00Z","terrain":-0.22},{"above_terrain":false,"airmass":null,"alt":-7.36,"az":90.7,"t":"2027-08-19T23:45:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-6.42,"az":91.5,"t":"2027-08-19T23:50:00Z","terrain":0.0},{"above_terrain":false,"airmass":null,"alt":-5.48,"az":92.3,"t":"2027-08-19T23:55:00Z","terrain":0.17},{"above_terrain":false,"airmass":null,"alt":-4.55,"az":93.1,"t":"2027-08-20T00:00:00Z","terrain":0.34},{"above_terrain":false,"airmass":null,"alt":-3.62,"az":94.0,"t":"2027-08-20T00:05:00Z","terrain":0.41},{"above_terrain":false,"airmass":null,"alt":-2.68,"az":94.8,"t":"2027-08-20T00:10:00Z","terrain":0.39},{"above_terrain":false,"airmass":null,"alt":-1.75,"az":95.6,"t":"2027-08-20T00:15:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-0.82,"az":96.5,"t":"2027-08-20T00:20:00Z","terrain":0.63},{"above_terrain":false,"airmass":36.32,"alt":0.11,"az":97.3,"t":"2027-08-20T00:25:00Z","terrain":0.71},{"above_terrain":true,"airmass":25.98,"alt":1.04,"az":98.1,"t":"2027-08-20T00:30:00Z","terrain":0.65},{"above_terrain":true,"airmass":19.63,"alt":1.96,"az":99.0,"t":"2027-08-20T00:35:00Z","terrain":0.49},{"above_terrain":true,"airmass":15.55,"alt":2.89,"az":99.8,"t":"2027-08-20T00:40:00Z","terrain":0.31},{"above_terrain":true,"airmass":12.77,"alt":3.81,"az":100.7,"t":"2027-08-20T00:45:00Z","terrain":0.15},{"above_terrain":true,"airmass":10.79,"alt":4.73,"az":101.5,"t":"2027-08-20T00:50:00Z","terrain":0.02},{"above_terrain":true,"airmass":9.32,"alt":5.64,"az":102.4,"t":"2027-08-20T00:55:00Z","terrain":-0.1},{"above_terrain":true,"airmass":8.19,"alt":6.55,"az":103.2,"t":"2027-08-20T01:00:00Z","terrain":-0.17},{"above_terrain":true,"airmass":7.3,"alt":7.46,"az":104.1,"t":"2027-08-20T01:05:00Z","terrain":-0.01},{"above_terrain":true,"airmass":6.58,"alt":8.37,"az":104.9,"t":"2027-08-20T01:10:00Z","terrain":-0.2},{"above_terrain":true,"airmass":5.99,"alt":9.27,"az":105.8,"t":"2027-08-20T01:15:00Z","terrain":-0.56},{"above_terrain":true,"airmass":5.5,"alt":10.17,"az":106.7,"t":"2027-08-20T01:20:00Z","terrain":-0.62},{"above_terrain":true,"airmass":5.08,"alt":11.07,"az":107.6,"t":"2027-08-20T01:25:00Z","terrain":-0.79},{"above_terrain":true,"airmass":4.73,"alt":11.96,"az":108.5,"t":"2027-08-20T01:30:00Z","terrain":-1.05},{"above_terrain":true,"airmass":4.42,"alt":12.84,"az":109.4,"t":"2027-08-20T01:35:00Z","terrain":-1.18},{"above_terrain":true,"airmass":4.15,"alt":13.72,"az":110.3,"t":"2027-08-20T01:40:00Z","terrain":-1.2},{"above_terrain":true,"airmass":3.91,"alt":14.6,"az":111.2,"t":"2027-08-20T01:45:00Z","terrain":-1.34},{"above_terrain":true,"airmass":3.7,"alt":15.47,"az":112.1,"t":"2027-08-20T01:50:00Z","terrain":-1.39},{"above_terrain":true,"airmass":3.52,"alt":16.33,"az":113.1,"t":"2027-08-20T01:55:00Z","terrain":-1.45},{"above_terrain":true,"airmass":3.35,"alt":17.19,"az":114.0,"t":"2027-08-20T02:00:00Z","terrain":-1.62},{"above_terrain":true,"airmass":3.2,"alt":18.04,"az":115.0,"t":"2027-08-20T02:05:00Z","terrain":-1.51},{"above_terrain":true,"airmass":3.06,"alt":18.89,"az":115.9,"t":"2027-08-20T02:10:00Z","terrain":-1.47},{"above_terrain":true,"airmass":2.94,"alt":19.72,"az":116.9,"t":"2027-08-20T02:15:00Z","terrain":-1.62},{"above_terrain":true,"airmass":2.83,"alt":20.56,"az":117.9,"t":"2027-08-20T02:20:00Z","terrain":-1.44},{"above_terrain":true,"airmass":2.73,"alt":21.38,"az":118.9,"t":"2027-08-20T02:25:00Z","terrain":-1.47},{"above_terrain":true,"airmass":2.63,"alt":22.19,"az":119.9,"t":"2027-08-20T02:30:00Z","terrain":-1.26},{"above_terrain":true,"airmass":2.55,"alt":23.0,"az":121.0,"t":"2027-08-20T02:35:00Z","terrain":-1.25},{"above_terrain":true,"airmass":2.47,"alt":23.8,"az":122.0,"t":"2027-08-20T02:40:00Z","terrain":-1.19},{"above_terrain":true,"airmass":2.39,"alt":24.59,"az":123.1,"t":"2027-08-20T02:45:00Z","terrain":-1.4},{"above_terrain":true,"airmass":2.32,"alt":25.37,"az":124.1,"t":"2027-08-20T02:50:00Z","terrain":-1.5},{"above_terrain":true,"airmass":2.26,"alt":26.14,"az":125.2,"t":"2027-08-20T02:55:00Z","terrain":-1.63},{"above_terrain":true,"airmass":2.2,"alt":26.9,"az":126.3,"t":"2027-08-20T03:00:00Z","terrain":-1.58},{"above_terrain":true,"airmass":2.15,"alt":27.65,"az":127.5,"t":"2027-08-20T03:05:00Z","terrain":-1.48},{"above_terrain":true,"airmass":2.1,"alt":28.38,"az":128.6,"t":"2027-08-20T03:10:00Z","terrain":-1.25},{"above_terrain":true,"airmass":2.05,"alt":29.11,"az":129.8,"t":"2027-08-20T03:15:00Z","terrain":-1.45},{"above_terrain":true,"airmass":2.01,"alt":29.82,"az":130.9,"t":"2027-08-20T03:20:00Z","terrain":-1.68},{"above_terrain":true,"airmass":1.96,"alt":30.52,"az":132.1,"t":"2027-08-20T03:25:00Z","terrain":-1.64},{"above_terrain":true,"airmass":1.92,"alt":31.21,"az":133.3,"t":"2027-08-20T03:30:00Z","terrain":-1.62},{"above_terrain":true,"airmass":1.89,"alt":31.88,"az":134.6,"t":"2027-08-20T03:35:00Z","terrain":-1.41},{"above_terrain":true,"airmass":1.85,"alt":32.54,"az":135.8,"t":"2027-08-20T03:40:00Z","terrain":-1.21},{"above_terrain":true,"airmass":1.82,"alt":33.19,"az":137.1,"t":"2027-08-20T03:45:00Z","terrain":-1.22},{"above_terrain":true,"airmass":1.79,"alt":33.82,"az":138.4,"t":"2027-08-20T03:50:00Z","terrain":-1.21},{"above_terrain":true,"airmass":1.76,"alt":34.43,"az":139.7,"t":"2027-08-20T03:55:00Z","terrain":-1.33},{"above_terrain":true,"airmass":1.74,"alt":35.03,"az":141.0,"t":"2027-08-20T04:00:00Z","terrain":-1.11},{"above_terrain":true,"airmass":1.71,"alt":35.61,"az":142.4,"t":"2027-08-20T04:05:00Z","terrain":-1.34},{"above_terrain":true,"airmass":1.69,"alt":36.17,"az":143.8,"t":"2027-08-20T04:10:00Z","terrain":-1.34},{"above_terrain":true,"airmass":1.67,"alt":36.71,"az":145.2,"t":"2027-08-20T04:15:00Z","terrain":-1.49},{"above_terrain":true,"airmass":1.65,"alt":37.24,"az":146.6,"t":"2027-08-20T04:20:00Z","terrain":-1.39},{"above_terrain":true,"airmass":1.63,"alt":37.75,"az":148.0,"t":"2027-08-20T04:25:00Z","terrain":-1.44},{"above_terrain":true,"airmass":1.61,"alt":38.23,"az":149.5,"t":"2027-08-20T04:30:00Z","terrain":-1.32},{"above_terrain":true,"airmass":1.6,"alt":38.7,"az":150.9,"t":"2027-08-20T04:35:00Z","terrain":-1.22},{"above_terrain":true,"airmass":1.58,"alt":39.14,"az":152.4,"t":"2027-08-20T04:40:00Z","terrain":-1.11},{"above_terrain":true,"airmass":1.57,"alt":39.56,"az":154.0,"t":"2027-08-20T04:45:00Z","terrain":-1.04},{"above_terrain":true,"airmass":1.55,"alt":39.96,"az":155.5,"t":"2027-08-20T04:50:00Z","terrain":-1.17},{"above_terrain":true,"airmass":1.54,"alt":40.34,"az":157.1,"t":"2027-08-20T04:55:00Z","terrain":-1.09},{"above_terrain":true,"airmass":1.53,"alt":40.69,"az":158.6,"t":"2027-08-20T05:00:00Z","terrain":-1.23},{"above_terrain":true,"airmass":1.52,"alt":41.02,"az":160.2,"t":"2027-08-20T05:05:00Z","terrain":-0.97},{"above_terrain":true,"airmass":1.51,"alt":41.32,"az":161.8,"t":"2027-08-20T05:10:00Z","terrain":-1.34},{"above_terrain":true,"airmass":1.5,"alt":41.6,"az":163.5,"t":"2027-08-20T05:15:00Z","terrain":-1.44},{"above_terrain":true,"airmass":1.5,"alt":41.86,"az":165.1,"t":"2027-08-20T05:20:00Z","terrain":-1.38},{"above_terrain":true,"airmass":1.49,"alt":42.09,"az":166.7,"t":"2027-08-20T05:25:00Z","terrain":-1.19},{"above_terrain":true,"airmass":1.48,"alt":42.29,"az":168.4,"t":"2027-08-20T05:30:00Z","terrain":-0.9},{"above_terrain":true,"airmass":1.48,"alt":42.46,"az":170.1,"t":"2027-08-20T05:35:00Z","terrain":-0.59},{"above_terrain":true,"airmass":1.48,"alt":42.61,"az":171.8,"t":"2027-08-20T05:40:00Z","terrain":-0.6},{"above_terrain":true,"airmass":1.47,"alt":42.73,"az":173.4,"t":"2027-08-20T05:45:00Z","terrain":-0.46},{"above_terrain":true,"airmass":1.47,"alt":42.82,"az":175.1,"t":"2027-08-20T05:50:00Z","terrain":-0.45},{"above_terrain":true,"airmass":1.47,"alt":42.89,"az":176.8,"t":"2027-08-20T05:55:00Z","terrain":-0.38},{"above_terrain":true,"airmass":1.47,"alt":42.93,"az":178.5,"t":"2027-08-20T06:00:00Z","terrain":-0.41},{"above_terrain":true,"airmass":1.47,"alt":42.94,"az":180.3,"t":"2027-08-20T06:05:00Z","terrain":-0.57},{"above_terrain":true,"airmass":1.47,"alt":42.92,"az":182.0,"t":"2027-08-20T06:10:00Z","terrain":-0.68},{"above_terrain":true,"airmass":1.47,"alt":42.87,"az":183.7,"t":"2027-08-20T06:15:00Z","terrain":-0.6},{"above_terrain":true,"airmass":1.47,"alt":42.8,"az":185.4,"t":"2027-08-20T06:20:00Z","terrain":-0.65},{"above_terrain":true,"airmass":1.47,"alt":42.7,"az":187.1,"t":"2027-08-20T06:25:00Z","terrain":-0.62},{"above_terrain":true,"airmass":1.48,"alt":42.57,"az":188.7,"t":"2027-08-20T06:30:00Z","terrain":-0.61},{"above_terrain":true,"airmass":1.48,"alt":42.41,"az":190.4,"t":"2027-08-20T06:35:00Z","terrain":-0.52},{"above_terrain":true,"airmass":1.49,"alt":42.23,"az":192.1,"t":"2027-08-20T06:40:00Z","terrain":-0.4},{"above_terrain":true,"airmass":1.49,"alt":42.02,"az":193.7,"t":"2027-08-20T06:45:00Z","terrain":-0.48},{"above_terrain":true,"airmass":1.5,"alt":41.78,"az":195.4,"t":"2027-08-20T06:50:00Z","terrain":-0.52},{"above_terrain":true,"airmass":1.51,"alt":41.52,"az":197.0,"t":"2027-08-20T06:55:00Z","terrain":-0.43},{"above_terrain":true,"airmass":1.51,"alt":41.24,"az":198.6,"t":"2027-08-20T07:00:00Z","terrain":-0.34},{"above_terrain":true,"airmass":1.52,"alt":40.93,"az":200.2,"t":"2027-08-20T07:05:00Z","terrain":-0.32},{"above_terrain":true,"airmass":1.53,"alt":40.59,"az":201.8,"t":"2027-08-20T07:10:00Z","terrain":-0.49},{"above_terrain":true,"airmass":1.55,"alt":40.23,"az":203.4,"t":"2027-08-20T07:15:00Z","terrain":-0.61},{"above_terrain":true,"airmass":1.56,"alt":39.85,"az":205.0,"t":"2027-08-20T07:20:00Z","terrain":-0.2},{"above_terrain":true,"airmass":1.57,"alt":39.44,"az":206.5,"t":"2027-08-20T07:25:00Z","terrain":0.16},{"above_terrain":true,"airmass":1.59,"alt":39.01,"az":208.0,"t":"2027-08-20T07:30:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.6,"alt":38.56,"az":209.5,"t":"2027-08-20T07:35:00Z","terrain":0.48},{"above_terrain":true,"airmass":1.62,"alt":38.09,"az":211.0,"t":"2027-08-20T07:40:00Z","terrain":0.82},{"above_terrain":true,"airmass":1.64,"alt":37.6,"az":212.4,"t":"2027-08-20T07:45:00Z","terrain":0.45},{"above_terrain":true,"airmass":1.66,"alt":37.09,"az":213.9,"t":"2027-08-20T07:50:00Z","terrain":0.64},{"above_terrain":true,"airmass":1.68,"alt":36.56,"az":215.3,"t":"2027-08-20T07:55:00Z","terrain":0.65},{"above_terrain":true,"airmass":1.7,"alt":36.01,"az":216.7,"t":"2027-08-20T08:00:00Z","terrain":0.89},{"above_terrain":true,"airmass":1.72,"alt":35.44,"az":218.0,"t":"2027-08-20T08:05:00Z","terrain":1.26},{"above_terrain":true,"airmass":1.75,"alt":34.85,"az":219.4,"t":"2027-08-20T08:10:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.77,"alt":34.25,"az":220.7,"t":"2027-08-20T08:15:00Z","terrain":1.15},{"above_terrain":true,"airmass":1.8,"alt":33.63,"az":222.0,"t":"2027-08-20T08:20:00Z","terrain":1.07},{"above_terrain":true,"airmass":1.83,"alt":33.0,"az":223.3,"t":"2027-08-20T08:25:00Z","terrain":0.61},{"above_terrain":true,"airmass":1.86,"alt":32.35,"az":224.6,"t":"2027-08-20T08:30:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.9,"alt":31.69,"az":225.8,"t":"2027-08-20T08:35:00Z","terrain":0.56},{"above_terrain":true,"airmass":1.94,"alt":31.01,"az":227.0,"t":"2027-08-20T08:40:00Z","terrain":0.99},{"above_terrain":true,"airmass":1.98,"alt":30.32,"az":228.2,"t":"2027-08-20T08:45:00Z","terrain":1.17},{"above_terrain":true,"airmass":2.02,"alt":29.61,"az":229.4,"t":"2027-08-20T08:50:00Z","terrain":1.24},{"above_terrain":true,"airmass":2.06,"alt":28.89,"az":230.6,"t":"2027-08-20T08:55:00Z","terrain":0.99},{"above_terrain":true,"airmass":2.11,"alt":28.17,"az":231.7,"t":"2027-08-20T09:00:00Z","terrain":0.89}],"transit":{"airmass":1.47,"alt":42.9,"az":180.3,"t":"2027-08-20T06:05:00Z"},"usable_hours":0,"verdict":"none","zenith_passage":false},"warnings":["No cloud data for this night (beyond the 4-day forecast, or not yet in the archive) \u2014 the score is geometry only."]}