{"assessment":{"best_window":{"end":"2037-10-05T02:50Z","end_local":"05:50","hours":2.92,"label":"good","mean_quality":0.75,"start":"2037-10-04T23:55Z","start_local":"02:55"},"cost":{"altitude":6.92,"clouds":0.0,"darkness":1.07,"moon":0.28},"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":"Astronomically possible, with compromises \u2014 weather unknown","hourly":[{"alt":-52,"cloud":null,"high":null,"iso":"2037-10-04T16:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-22,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"19:00","wind":null},{"alt":-45,"cloud":null,"high":null,"iso":"2037-10-04T17:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-28,"precip":null,"q":0.0,"rh":null,"sky":"astronomical twilight","temp":null,"time":"20:00","wind":null},{"alt":-37,"cloud":null,"high":null,"iso":"2037-10-04T18:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-30,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"21:00","wind":null},{"alt":-26,"cloud":null,"high":null,"iso":"2037-10-04T19:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-30,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"22:00","wind":null},{"alt":-15,"cloud":null,"high":null,"iso":"2037-10-04T20:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-27,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"23:00","wind":null},{"alt":-4,"cloud":null,"high":null,"iso":"2037-10-04T21:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-21,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":7,"cloud":null,"high":null,"iso":"2037-10-04T22:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-14,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":18,"cloud":null,"high":null,"iso":"2037-10-04T23:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-5,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":27,"cloud":null,"high":null,"iso":"2037-10-05T00:00Z","label":"good","low":null,"mid":null,"moon_alt":5,"precip":null,"q":0.64,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":35,"cloud":null,"high":null,"iso":"2037-10-05T01:00Z","label":"good","low":null,"mid":null,"moon_alt":15,"precip":null,"q":0.76,"rh":null,"sky":"night","temp":null,"time":"04:00","wind":null},{"alt":41,"cloud":null,"high":null,"iso":"2037-10-05T02:00Z","label":"good","low":null,"mid":null,"moon_alt":26,"precip":null,"q":0.78,"rh":null,"sky":"night","temp":null,"time":"05:00","wind":null},{"alt":43,"cloud":null,"high":null,"iso":"2037-10-05T03:00Z","label":"marginal","low":null,"mid":null,"moon_alt":36,"precip":null,"q":0.39,"rh":null,"sky":"astronomical twilight","temp":null,"time":"06:00","wind":null},{"alt":41,"cloud":null,"high":null,"iso":"2037-10-05T04:00Z","label":"unusable","low":null,"mid":null,"moon_alt":47,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"07:00","wind":null}],"peak_quality":0.79,"peak_sky":0.79,"quality_hours":2.82,"reasons":["the target being low or below 20\u00b0 cost 6.9 quality-hours","daylight and twilight cost 1.1 quality-hours"],"reference_hours":4.0,"score":null,"score_astronomy":55,"score_weather":null,"sky_hours":2.82,"verdict":"unknown","verdict_astronomy":"marginal","weather_known":false,"windows":[{"end":"2037-10-04T23:15Z","end_local":"02:15","hours":7.33,"label":"unusable","mean_quality":0.0,"start":"2037-10-04T15:55Z","start_local":"18:55"},{"end":"2037-10-04T23:55Z","end_local":"02:55","hours":0.67,"label":"marginal","mean_quality":0.5,"start":"2037-10-04T23:15Z","start_local":"02:15"},{"end":"2037-10-05T02:50Z","end_local":"05:50","hours":2.92,"label":"good","mean_quality":0.75,"start":"2037-10-04T23:55Z","start_local":"02:55"},{"end":"2037-10-05T03:25Z","end_local":"06:25","hours":0.58,"label":"marginal","mean_quality":0.39,"start":"2037-10-05T02:50Z","start_local":"05:50"},{"end":"2037-10-05T03:55Z","end_local":"06:55","hours":0.5,"label":"poor","mean_quality":0.12,"start":"2037-10-05T03:25Z","start_local":"06:25"},{"end":"2037-10-05T04:25Z","end_local":"07:25","hours":0.5,"label":"unusable","mean_quality":0.0,"start":"2037-10-05T03:55Z","start_local":"06:55"}]},"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":"2037-10-04T17:29:38Z","dark_hours":9.34,"dark_to":"2037-10-05T02:49:55Z","moon":{"illumination":0.238,"phase":"waning crescent","waxing":false},"moon_free_dark_hours":6.05,"moonrise":"2037-10-04T23:33:21Z","moonset":"2037-10-04T13:17:12Z","sunrise":"2037-10-05T04:22:17Z","sunset":"2037-10-04T15:57:26Z","twilight":{"astronomical":{"end":"2037-10-04T17:29:38Z","start":"2037-10-05T02:49:55Z"},"civil":{"end":"2037-10-04T16:25:08Z","start":"2037-10-05T03:54:31Z"},"nautical":{"end":"2037-10-04T16:57:16Z","start":"2037-10-05T03:22:20Z"}},"window_end":"2037-10-05T09:00:00Z","window_start":"2037-10-04T09:00:00Z"},"night_date":"2037-10-04","site":{"elev_m":1750,"lat":41.693,"lon":24.739,"name":"NAO Rozhen"},"target":{"circumpolar":false,"dark_best":{"airmass":1.47,"alt":42.8,"t":"2037-10-05T02:45:00Z"},"dec":-5.3876,"dec_of_date":-5.3658,"dec_str":"-05\u00b0 23' 15.4\"","good_hours":2.5,"limit_rise":"2037-10-04T23:13:59Z","limit_set":"2037-10-05T06:49:14Z","max_az_rate_deg_per_min":0.0,"moon_separation":57.1,"never_rises":false,"ra":83.8201,"ra_of_date":84.2842,"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":"Only 2.5 h above 30\u00b0, 3.6 h above 20\u00b0 \u2014 usable, at high airmass.","terrain":{"available":true,"behind_at":"2037-10-05T08:36:30Z","blocked_dark_hours":0,"clears_at":"2037-10-04T21:25:25Z","rise_az":98.6},"track":[{"above_terrain":false,"airmass":null,"alt":-2.71,"az":265.2,"t":"2037-10-04T09:00:00Z","terrain":0.41},{"above_terrain":false,"airmass":null,"alt":-3.65,"az":266.1,"t":"2037-10-04T09:05:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-4.58,"az":266.9,"t":"2037-10-04T09:10:00Z","terrain":0.56},{"above_terrain":false,"airmass":null,"alt":-5.52,"az":267.7,"t":"2037-10-04T09:15:00Z","terrain":0.63},{"above_terrain":false,"airmass":null,"alt":-6.45,"az":268.5,"t":"2037-10-04T09:20:00Z","terrain":0.7},{"above_terrain":false,"airmass":null,"alt":-7.39,"az":269.4,"t":"2037-10-04T09:25:00Z","terrain":0.81},{"above_terrain":false,"airmass":null,"alt":-8.32,"az":270.2,"t":"2037-10-04T09:30:00Z","terrain":0.87},{"above_terrain":false,"airmass":null,"alt":-9.26,"az":271.1,"t":"2037-10-04T09:35:00Z","terrain":0.76},{"above_terrain":false,"airmass":null,"alt":-10.19,"az":271.9,"t":"2037-10-04T09:40:00Z","terrain":0.46},{"above_terrain":false,"airmass":null,"alt":-11.13,"az":272.7,"t":"2037-10-04T09:45:00Z","terrain":0.22},{"above_terrain":false,"airmass":null,"alt":-12.06,"az":273.6,"t":"2037-10-04T09:50:00Z","terrain":0.04},{"above_terrain":false,"airmass":null,"alt":-13.0,"az":274.4,"t":"2037-10-04T09:55:00Z","terrain":0.02},{"above_terrain":false,"airmass":null,"alt":-13.93,"az":275.3,"t":"2037-10-04T10:00:00Z","terrain":0.06},{"above_terrain":false,"airmass":null,"alt":-14.86,"az":276.1,"t":"2037-10-04T10:05:00Z","terrain":-0.03},{"above_terrain":false,"airmass":null,"alt":-15.79,"az":277.0,"t":"2037-10-04T10:10:00Z","terrain":-0.14},{"above_terrain":false,"airmass":null,"alt":-16.72,"az":277.9,"t":"2037-10-04T10:15:00Z","terrain":-0.09},{"above_terrain":false,"airmass":null,"alt":-17.65,"az":278.7,"t":"2037-10-04T10:20:00Z","terrain":-0.04},{"above_terrain":false,"airmass":null,"alt":-18.57,"az":279.6,"t":"2037-10-04T10:25:00Z","terrain":-0.09},{"above_terrain":false,"airmass":null,"alt":-19.49,"az":280.5,"t":"2037-10-04T10:30:00Z","terrain":-0.05},{"above_terrain":false,"airmass":null,"alt":-20.41,"az":281.4,"t":"2037-10-04T10:35:00Z","terrain":-0.04},{"above_terrain":false,"airmass":null,"alt":-21.33,"az":282.3,"t":"2037-10-04T10:40:00Z","terrain":-0.09},{"above_terrain":false,"airmass":null,"alt":-22.24,"az":283.2,"t":"2037-10-04T10:45:00Z","terrain":0.02},{"above_terrain":false,"airmass":null,"alt":-23.15,"az":284.2,"t":"2037-10-04T10:50:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-24.05,"az":285.1,"t":"2037-10-04T10:55:00Z","terrain":0.23},{"above_terrain":false,"airmass":null,"alt":-24.96,"az":286.0,"t":"2037-10-04T11:00:00Z","terrain":0.23},{"above_terrain":false,"airmass":null,"alt":-25.85,"az":287.0,"t":"2037-10-04T11:05:00Z","terrain":0.37},{"above_terrain":false,"airmass":null,"alt":-26.75,"az":288.0,"t":"2037-10-04T11:10:00Z","terrain":0.17},{"above_terrain":false,"airmass":null,"alt":-27.63,"az":289.0,"t":"2037-10-04T11:15:00Z","terrain":0.18},{"above_terrain":false,"airmass":null,"alt":-28.52,"az":290.0,"t":"2037-10-04T11:20:00Z","terrain":0.29},{"above_terrain":false,"airmass":null,"alt":-29.39,"az":291.0,"t":"2037-10-04T11:25:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-30.26,"az":292.0,"t":"2037-10-04T11:30:00Z","terrain":0.55},{"above_terrain":false,"airmass":null,"alt":-31.13,"az":293.1,"t":"2037-10-04T11:35:00Z","terrain":0.28},{"above_terrain":false,"airmass":null,"alt":-31.99,"az":294.1,"t":"2037-10-04T11:40:00Z","terrain":0.25},{"above_terrain":false,"airmass":null,"alt":-32.84,"az":295.2,"t":"2037-10-04T11:45:00Z","terrain":0.25},{"above_terrain":false,"airmass":null,"alt":-33.68,"az":296.3,"t":"2037-10-04T11:50:00Z","terrain":0.31},{"above_terrain":false,"airmass":null,"alt":-34.51,"az":297.4,"t":"2037-10-04T11:55:00Z","terrain":0.2},{"above_terrain":false,"airmass":null,"alt":-35.34,"az":298.6,"t":"2037-10-04T12:00:00Z","terrain":0.15},{"above_terrain":false,"airmass":null,"alt":-36.16,"az":299.7,"t":"2037-10-04T12:05:00Z","terrain":0.31},{"above_terrain":false,"airmass":null,"alt":-36.97,"az":300.9,"t":"2037-10-04T12:10:00Z","terrain":0.32},{"above_terrain":false,"airmass":null,"alt":-37.76,"az":302.1,"t":"2037-10-04T12:15:00Z","terrain":0.04},{"above_terrain":false,"airmass":null,"alt":-38.55,"az":303.3,"t":"2037-10-04T12:20:00Z","terrain":-0.18},{"above_terrain":false,"airmass":null,"alt":-39.33,"az":304.6,"t":"2037-10-04T12:25:00Z","terrain":-0.21},{"above_terrain":false,"airmass":null,"alt":-40.09,"az":305.9,"t":"2037-10-04T12:30:00Z","terrain":-0.18},{"above_terrain":false,"airmass":null,"alt":-40.84,"az":307.2,"t":"2037-10-04T12:35:00Z","terrain":0.21},{"above_terrain":false,"airmass":null,"alt":-41.58,"az":308.5,"t":"2037-10-04T12:40:00Z","terrain":0.24},{"above_terrain":false,"airmass":null,"alt":-42.31,"az":309.9,"t":"2037-10-04T12:45:00Z","terrain":0.21},{"above_terrain":false,"airmass":null,"alt":-43.02,"az":311.3,"t":"2037-10-04T12:50:00Z","terrain":0.3},{"above_terrain":false,"airmass":null,"alt":-43.71,"az":312.7,"t":"2037-10-04T12:55:00Z","terrain":0.23},{"above_terrain":false,"airmass":null,"alt":-44.39,"az":314.2,"t":"2037-10-04T13:00:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-45.06,"az":315.7,"t":"2037-10-04T13:05:00Z","terrain":0.51},{"above_terrain":false,"airmass":null,"alt":-45.7,"az":317.2,"t":"2037-10-04T13:10:00Z","terrain":0.31},{"above_terrain":false,"airmass":null,"alt":-46.33,"az":318.7,"t":"2037-10-04T13:15:00Z","terrain":-0.02},{"above_terrain":false,"airmass":null,"alt":-46.94,"az":320.3,"t":"2037-10-04T13:20:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-47.52,"az":321.9,"t":"2037-10-04T13:25:00Z","terrain":0.19},{"above_terrain":false,"airmass":null,"alt":-48.09,"az":323.6,"t":"2037-10-04T13:30:00Z","terrain":-0.09},{"above_terrain":false,"airmass":null,"alt":-48.63,"az":325.3,"t":"2037-10-04T13:35:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-49.16,"az":327.0,"t":"2037-10-04T13:40:00Z","terrain":-0.39},{"above_terrain":false,"airmass":null,"alt":-49.65,"az":328.8,"t":"2037-10-04T13:45:00Z","terrain":-0.15},{"above_terrain":false,"airmass":null,"alt":-50.13,"az":330.6,"t":"2037-10-04T13:50:00Z","terrain":-0.37},{"above_terrain":false,"airmass":null,"alt":-50.57,"az":332.4,"t":"2037-10-04T13:55:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-50.99,"az":334.3,"t":"2037-10-04T14:00:00Z","terrain":-0.32},{"above_terrain":false,"airmass":null,"alt":-51.39,"az":336.1,"t":"2037-10-04T14:05:00Z","terrain":-0.82},{"above_terrain":false,"airmass":null,"alt":-51.75,"az":338.1,"t":"2037-10-04T14:10:00Z","terrain":-0.49},{"above_terrain":false,"airmass":null,"alt":-52.08,"az":340.0,"t":"2037-10-04T14:15:00Z","terrain":-0.53},{"above_terrain":false,"airmass":null,"alt":-52.39,"az":342.0,"t":"2037-10-04T14:20:00Z","terrain":-0.49},{"above_terrain":false,"airmass":null,"alt":-52.66,"az":344.0,"t":"2037-10-04T14:25:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-52.9,"az":346.0,"t":"2037-10-04T14:30:00Z","terrain":-0.55},{"above_terrain":false,"airmass":null,"alt":-53.11,"az":348.1,"t":"2037-10-04T14:35:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-53.29,"az":350.1,"t":"2037-10-04T14:40:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-53.44,"az":352.2,"t":"2037-10-04T14:45:00Z","terrain":0.32},{"above_terrain":false,"airmass":null,"alt":-53.55,"az":354.3,"t":"2037-10-04T14:50:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-53.62,"az":356.4,"t":"2037-10-04T14:55:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-53.66,"az":358.5,"t":"2037-10-04T15:00:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-53.67,"az":0.6,"t":"2037-10-04T15:05:00Z","terrain":0.42},{"above_terrain":false,"airmass":null,"alt":-53.64,"az":2.7,"t":"2037-10-04T15:10:00Z","terrain":-0.06},{"above_terrain":false,"airmass":null,"alt":-53.58,"az":4.8,"t":"2037-10-04T15:15:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-53.49,"az":6.9,"t":"2037-10-04T15:20:00Z","terrain":-0.43},{"above_terrain":false,"airmass":null,"alt":-53.36,"az":9.0,"t":"2037-10-04T15:25:00Z","terrain":-0.65},{"above_terrain":false,"airmass":null,"alt":-53.2,"az":11.0,"t":"2037-10-04T15:30:00Z","terrain":-0.39},{"above_terrain":false,"airmass":null,"alt":-53.0,"az":13.1,"t":"2037-10-04T15:35:00Z","terrain":-0.05},{"above_terrain":false,"airmass":null,"alt":-52.77,"az":15.1,"t":"2037-10-04T15:40:00Z","terrain":0.42},{"above_terrain":false,"airmass":null,"alt":-52.51,"az":17.1,"t":"2037-10-04T15:45:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-52.22,"az":19.1,"t":"2037-10-04T15:50:00Z","terrain":0.63},{"above_terrain":false,"airmass":null,"alt":-51.9,"az":21.1,"t":"2037-10-04T15:55:00Z","terrain":0.72},{"above_terrain":false,"airmass":null,"alt":-51.55,"az":23.0,"t":"2037-10-04T16:00:00Z","terrain":1.15},{"above_terrain":false,"airmass":null,"alt":-51.17,"az":24.9,"t":"2037-10-04T16:05:00Z","terrain":1.2},{"above_terrain":false,"airmass":null,"alt":-50.76,"az":26.8,"t":"2037-10-04T16:10:00Z","terrain":1.29},{"above_terrain":false,"airmass":null,"alt":-50.32,"az":28.6,"t":"2037-10-04T16:15:00Z","terrain":1.07},{"above_terrain":false,"airmass":null,"alt":-49.86,"az":30.5,"t":"2037-10-04T16:20:00Z","terrain":1.22},{"above_terrain":false,"airmass":null,"alt":-49.37,"az":32.2,"t":"2037-10-04T16:25:00Z","terrain":1.25},{"above_terrain":false,"airmass":null,"alt":-48.86,"az":34.0,"t":"2037-10-04T16:30:00Z","terrain":0.45},{"above_terrain":false,"airmass":null,"alt":-48.33,"az":35.7,"t":"2037-10-04T16:35:00Z","terrain":0.04},{"above_terrain":false,"airmass":null,"alt":-47.77,"az":37.3,"t":"2037-10-04T16:40:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-47.19,"az":39.0,"t":"2037-10-04T16:45:00Z","terrain":-0.16},{"above_terrain":false,"airmass":null,"alt":-46.59,"az":40.6,"t":"2037-10-04T16:50:00Z","terrain":-0.01},{"above_terrain":false,"airmass":null,"alt":-45.98,"az":42.1,"t":"2037-10-04T16:55:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-45.34,"az":43.7,"t":"2037-10-04T17:00:00Z","terrain":0.36},{"above_terrain":false,"airmass":null,"alt":-44.68,"az":45.2,"t":"2037-10-04T17:05:00Z","terrain":0.6},{"above_terrain":false,"airmass":null,"alt":-44.01,"az":46.7,"t":"2037-10-04T17:10:00Z","terrain":0.63},{"above_terrain":false,"airmass":null,"alt":-43.32,"az":48.1,"t":"2037-10-04T17:15:00Z","terrain":0.52},{"above_terrain":false,"airmass":null,"alt":-42.62,"az":49.5,"t":"2037-10-04T17:20:00Z","terrain":0.4},{"above_terrain":false,"airmass":null,"alt":-41.9,"az":50.9,"t":"2037-10-04T17:25:00Z","terrain":0.51},{"above_terrain":false,"airmass":null,"alt":-41.17,"az":52.2,"t":"2037-10-04T17:30:00Z","terrain":0.68},{"above_terrain":false,"airmass":null,"alt":-40.42,"az":53.5,"t":"2037-10-04T17:35:00Z","terrain":0.93},{"above_terrain":false,"airmass":null,"alt":-39.66,"az":54.8,"t":"2037-10-04T17:40:00Z","terrain":1.07},{"above_terrain":false,"airmass":null,"alt":-38.89,"az":56.1,"t":"2037-10-04T17:45:00Z","terrain":1.05},{"above_terrain":false,"airmass":null,"alt":-38.11,"az":57.4,"t":"2037-10-04T17:50:00Z","terrain":1.13},{"above_terrain":false,"airmass":null,"alt":-37.31,"az":58.6,"t":"2037-10-04T17:55:00Z","terrain":1.23},{"above_terrain":false,"airmass":null,"alt":-36.51,"az":59.8,"t":"2037-10-04T18:00:00Z","terrain":1.18},{"above_terrain":false,"airmass":null,"alt":-35.7,"az":60.9,"t":"2037-10-04T18:05:00Z","terrain":1.1},{"above_terrain":false,"airmass":null,"alt":-34.87,"az":62.1,"t":"2037-10-04T18:10:00Z","terrain":1.0},{"above_terrain":false,"airmass":null,"alt":-34.04,"az":63.2,"t":"2037-10-04T18:15:00Z","terrain":0.88},{"above_terrain":false,"airmass":null,"alt":-33.2,"az":64.3,"t":"2037-10-04T18:20:00Z","terrain":0.77},{"above_terrain":false,"airmass":null,"alt":-32.36,"az":65.4,"t":"2037-10-04T18:25:00Z","terrain":0.79},{"above_terrain":false,"airmass":null,"alt":-31.5,"az":66.5,"t":"2037-10-04T18:30:00Z","terrain":0.88},{"above_terrain":false,"airmass":null,"alt":-30.64,"az":67.5,"t":"2037-10-04T18:35:00Z","terrain":0.96},{"above_terrain":false,"airmass":null,"alt":-29.77,"az":68.6,"t":"2037-10-04T18:40:00Z","terrain":1.02},{"above_terrain":false,"airmass":null,"alt":-28.9,"az":69.6,"t":"2037-10-04T18:45:00Z","terrain":1.15},{"above_terrain":false,"airmass":null,"alt":-28.02,"az":70.6,"t":"2037-10-04T18:50:00Z","terrain":1.24},{"above_terrain":false,"airmass":null,"alt":-27.13,"az":71.6,"t":"2037-10-04T18:55:00Z","terrain":1.22},{"above_terrain":false,"airmass":null,"alt":-26.24,"az":72.6,"t":"2037-10-04T19:00:00Z","terrain":1.08},{"above_terrain":false,"airmass":null,"alt":-25.35,"az":73.5,"t":"2037-10-04T19:05:00Z","terrain":0.85},{"above_terrain":false,"airmass":null,"alt":-24.45,"az":74.5,"t":"2037-10-04T19:10:00Z","terrain":0.68},{"above_terrain":false,"airmass":null,"alt":-23.54,"az":75.4,"t":"2037-10-04T19:15:00Z","terrain":0.67},{"above_terrain":false,"airmass":null,"alt":-22.63,"az":76.4,"t":"2037-10-04T19:20:00Z","terrain":0.71},{"above_terrain":false,"airmass":null,"alt":-21.72,"az":77.3,"t":"2037-10-04T19:25:00Z","terrain":0.68},{"above_terrain":false,"airmass":null,"alt":-20.81,"az":78.2,"t":"2037-10-04T19:30:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-19.89,"az":79.1,"t":"2037-10-04T19:35:00Z","terrain":0.56},{"above_terrain":false,"airmass":null,"alt":-18.97,"az":80.0,"t":"2037-10-04T19:40:00Z","terrain":0.46},{"above_terrain":false,"airmass":null,"alt":-18.05,"az":80.9,"t":"2037-10-04T19:45:00Z","terrain":0.65},{"above_terrain":false,"airmass":null,"alt":-17.12,"az":81.8,"t":"2037-10-04T19:50:00Z","terrain":0.77},{"above_terrain":false,"airmass":null,"alt":-16.19,"az":82.6,"t":"2037-10-04T19:55:00Z","terrain":0.59},{"above_terrain":false,"airmass":null,"alt":-15.27,"az":83.5,"t":"2037-10-04T20:00:00Z","terrain":0.43},{"above_terrain":false,"airmass":null,"alt":-14.33,"az":84.4,"t":"2037-10-04T20:05:00Z","terrain":0.35},{"above_terrain":false,"airmass":null,"alt":-13.4,"az":85.2,"t":"2037-10-04T20:10:00Z","terrain":0.27},{"above_terrain":false,"airmass":null,"alt":-12.47,"az":86.1,"t":"2037-10-04T20:15:00Z","terrain":0.16},{"above_terrain":false,"airmass":null,"alt":-11.54,"az":86.9,"t":"2037-10-04T20:20:00Z","terrain":0.08},{"above_terrain":false,"airmass":null,"alt":-10.6,"az":87.7,"t":"2037-10-04T20:25:00Z","terrain":-0.03},{"above_terrain":false,"airmass":null,"alt":-9.66,"az":88.6,"t":"2037-10-04T20:30:00Z","terrain":-0.15},{"above_terrain":false,"airmass":null,"alt":-8.73,"az":89.4,"t":"2037-10-04T20:35:00Z","terrain":-0.21},{"above_terrain":false,"airmass":null,"alt":-7.79,"az":90.3,"t":"2037-10-04T20:40:00Z","terrain":-0.19},{"above_terrain":false,"airmass":null,"alt":-6.86,"az":91.1,"t":"2037-10-04T20:45:00Z","terrain":-0.07},{"above_terrain":false,"airmass":null,"alt":-5.92,"az":91.9,"t":"2037-10-04T20:50:00Z","terrain":0.08},{"above_terrain":false,"airmass":null,"alt":-4.99,"az":92.8,"t":"2037-10-04T20:55:00Z","terrain":0.27},{"above_terrain":false,"airmass":null,"alt":-4.05,"az":93.6,"t":"2037-10-04T21:00:00Z","terrain":0.38},{"above_terrain":false,"airmass":null,"alt":-3.12,"az":94.4,"t":"2037-10-04T21:05:00Z","terrain":0.4},{"above_terrain":false,"airmass":null,"alt":-2.19,"az":95.2,"t":"2037-10-04T21:10:00Z","terrain":0.42},{"above_terrain":false,"airmass":null,"alt":-1.25,"az":96.1,"t":"2037-10-04T21:15:00Z","terrain":0.56},{"above_terrain":false,"airmass":null,"alt":-0.32,"az":96.9,"t":"2037-10-04T21:20:00Z","terrain":0.71},{"above_terrain":false,"airmass":30.19,"alt":0.6,"az":97.7,"t":"2037-10-04T21:25:00Z","terrain":0.69},{"above_terrain":true,"airmass":22.24,"alt":1.53,"az":98.6,"t":"2037-10-04T21:30:00Z","terrain":0.57},{"above_terrain":true,"airmass":17.25,"alt":2.45,"az":99.4,"t":"2037-10-04T21:35:00Z","terrain":0.39},{"above_terrain":true,"airmass":13.95,"alt":3.38,"az":100.3,"t":"2037-10-04T21:40:00Z","terrain":0.22},{"above_terrain":true,"airmass":11.64,"alt":4.3,"az":101.1,"t":"2037-10-04T21:45:00Z","terrain":0.07},{"above_terrain":true,"airmass":9.96,"alt":5.21,"az":101.9,"t":"2037-10-04T21:50:00Z","terrain":-0.03},{"above_terrain":true,"airmass":8.68,"alt":6.13,"az":102.8,"t":"2037-10-04T21:55:00Z","terrain":-0.18},{"above_terrain":true,"airmass":7.69,"alt":7.04,"az":103.7,"t":"2037-10-04T22:00:00Z","terrain":-0.07},{"above_terrain":true,"airmass":6.9,"alt":7.95,"az":104.5,"t":"2037-10-04T22:05:00Z","terrain":-0.11},{"above_terrain":true,"airmass":6.25,"alt":8.85,"az":105.4,"t":"2037-10-04T22:10:00Z","terrain":-0.38},{"above_terrain":true,"airmass":5.72,"alt":9.75,"az":106.3,"t":"2037-10-04T22:15:00Z","terrain":-0.63},{"above_terrain":true,"airmass":5.27,"alt":10.65,"az":107.2,"t":"2037-10-04T22:20:00Z","terrain":-0.66},{"above_terrain":true,"airmass":4.89,"alt":11.54,"az":108.0,"t":"2037-10-04T22:25:00Z","terrain":-0.94},{"above_terrain":true,"airmass":4.56,"alt":12.43,"az":108.9,"t":"2037-10-04T22:30:00Z","terrain":-1.17},{"above_terrain":true,"airmass":4.27,"alt":13.31,"az":109.8,"t":"2037-10-04T22:35:00Z","terrain":-1.16},{"above_terrain":true,"airmass":4.02,"alt":14.19,"az":110.8,"t":"2037-10-04T22:40:00Z","terrain":-1.29},{"above_terrain":true,"airmass":3.8,"alt":15.06,"az":111.7,"t":"2037-10-04T22:45:00Z","terrain":-1.36},{"above_terrain":true,"airmass":3.6,"alt":15.93,"az":112.6,"t":"2037-10-04T22:50:00Z","terrain":-1.42},{"above_terrain":true,"airmass":3.43,"alt":16.79,"az":113.6,"t":"2037-10-04T22:55:00Z","terrain":-1.54},{"above_terrain":true,"airmass":3.27,"alt":17.64,"az":114.5,"t":"2037-10-04T23:00:00Z","terrain":-1.56},{"above_terrain":true,"airmass":3.13,"alt":18.49,"az":115.5,"t":"2037-10-04T23:05:00Z","terrain":-1.49},{"above_terrain":true,"airmass":3.0,"alt":19.33,"az":116.4,"t":"2037-10-04T23:10:00Z","terrain":-1.54},{"above_terrain":true,"airmass":2.88,"alt":20.17,"az":117.4,"t":"2037-10-04T23:15:00Z","terrain":-1.54},{"above_terrain":true,"airmass":2.77,"alt":21.0,"az":118.4,"t":"2037-10-04T23:20:00Z","terrain":-1.45},{"above_terrain":true,"airmass":2.68,"alt":21.81,"az":119.4,"t":"2037-10-04T23:25:00Z","terrain":-1.38},{"above_terrain":true,"airmass":2.59,"alt":22.63,"az":120.5,"t":"2037-10-04T23:30:00Z","terrain":-1.24},{"above_terrain":true,"airmass":2.5,"alt":23.43,"az":121.5,"t":"2037-10-04T23:35:00Z","terrain":-1.22},{"above_terrain":true,"airmass":2.43,"alt":24.22,"az":122.6,"t":"2037-10-04T23:40:00Z","terrain":-1.3},{"above_terrain":true,"airmass":2.36,"alt":25.01,"az":123.6,"t":"2037-10-04T23:45:00Z","terrain":-1.45},{"above_terrain":true,"airmass":2.29,"alt":25.78,"az":124.7,"t":"2037-10-04T23:50:00Z","terrain":-1.59},{"above_terrain":true,"airmass":2.23,"alt":26.54,"az":125.8,"t":"2037-10-04T23:55:00Z","terrain":-1.61},{"above_terrain":true,"airmass":2.17,"alt":27.3,"az":126.9,"t":"2037-10-05T00:00:00Z","terrain":-1.55},{"above_terrain":true,"airmass":2.12,"alt":28.04,"az":128.0,"t":"2037-10-05T00:05:00Z","terrain":-1.4},{"above_terrain":true,"airmass":2.07,"alt":28.77,"az":129.2,"t":"2037-10-05T00:10:00Z","terrain":-1.22},{"above_terrain":true,"airmass":2.03,"alt":29.49,"az":130.4,"t":"2037-10-05T00:15:00Z","terrain":-1.6},{"above_terrain":true,"airmass":1.98,"alt":30.2,"az":131.6,"t":"2037-10-05T00:20:00Z","terrain":-1.66},{"above_terrain":true,"airmass":1.94,"alt":30.89,"az":132.8,"t":"2037-10-05T00:25:00Z","terrain":-1.66},{"above_terrain":true,"airmass":1.91,"alt":31.57,"az":134.0,"t":"2037-10-05T00:30:00Z","terrain":-1.54},{"above_terrain":true,"airmass":1.87,"alt":32.24,"az":135.2,"t":"2037-10-05T00:35:00Z","terrain":-1.28},{"above_terrain":true,"airmass":1.84,"alt":32.89,"az":136.5,"t":"2037-10-05T00:40:00Z","terrain":-1.21},{"above_terrain":true,"airmass":1.81,"alt":33.53,"az":137.8,"t":"2037-10-05T00:45:00Z","terrain":-1.16},{"above_terrain":true,"airmass":1.78,"alt":34.15,"az":139.1,"t":"2037-10-05T00:50:00Z","terrain":-1.33},{"above_terrain":true,"airmass":1.75,"alt":34.75,"az":140.4,"t":"2037-10-05T00:55:00Z","terrain":-1.24},{"above_terrain":true,"airmass":1.73,"alt":35.34,"az":141.7,"t":"2037-10-05T01:00:00Z","terrain":-1.26},{"above_terrain":true,"airmass":1.7,"alt":35.91,"az":143.1,"t":"2037-10-05T01:05:00Z","terrain":-1.37},{"above_terrain":true,"airmass":1.68,"alt":36.47,"az":144.5,"t":"2037-10-05T01:10:00Z","terrain":-1.41},{"above_terrain":true,"airmass":1.66,"alt":37.0,"az":145.9,"t":"2037-10-05T01:15:00Z","terrain":-1.51},{"above_terrain":true,"airmass":1.64,"alt":37.51,"az":147.3,"t":"2037-10-05T01:20:00Z","terrain":-1.35},{"above_terrain":true,"airmass":1.62,"alt":38.01,"az":148.8,"t":"2037-10-05T01:25:00Z","terrain":-1.44},{"above_terrain":true,"airmass":1.6,"alt":38.49,"az":150.2,"t":"2037-10-05T01:30:00Z","terrain":-1.19},{"above_terrain":true,"airmass":1.59,"alt":38.94,"az":151.7,"t":"2037-10-05T01:35:00Z","terrain":-1.25},{"above_terrain":true,"airmass":1.57,"alt":39.37,"az":153.2,"t":"2037-10-05T01:40:00Z","terrain":-0.95},{"above_terrain":true,"airmass":1.56,"alt":39.78,"az":154.8,"t":"2037-10-05T01:45:00Z","terrain":-1.07},{"above_terrain":true,"airmass":1.55,"alt":40.17,"az":156.3,"t":"2037-10-05T01:50:00Z","terrain":-1.2},{"above_terrain":true,"airmass":1.54,"alt":40.53,"az":157.9,"t":"2037-10-05T01:55:00Z","terrain":-1.05},{"above_terrain":true,"airmass":1.53,"alt":40.87,"az":159.5,"t":"2037-10-05T02:00:00Z","terrain":-1.14},{"above_terrain":true,"airmass":1.52,"alt":41.19,"az":161.1,"t":"2037-10-05T02:05:00Z","terrain":-1.17},{"above_terrain":true,"airmass":1.51,"alt":41.48,"az":162.7,"t":"2037-10-05T02:10:00Z","terrain":-1.36},{"above_terrain":true,"airmass":1.5,"alt":41.75,"az":164.3,"t":"2037-10-05T02:15:00Z","terrain":-1.49},{"above_terrain":true,"airmass":1.49,"alt":41.99,"az":166.0,"t":"2037-10-05T02:20:00Z","terrain":-1.25},{"above_terrain":true,"airmass":1.49,"alt":42.2,"az":167.6,"t":"2037-10-05T02:25:00Z","terrain":-1.03},{"above_terrain":true,"airmass":1.48,"alt":42.39,"az":169.3,"t":"2037-10-05T02:30:00Z","terrain":-0.75},{"above_terrain":true,"airmass":1.48,"alt":42.55,"az":171.0,"t":"2037-10-05T02:35:00Z","terrain":-0.65},{"above_terrain":true,"airmass":1.47,"alt":42.68,"az":172.7,"t":"2037-10-05T02:40:00Z","terrain":-0.54},{"above_terrain":true,"airmass":1.47,"alt":42.79,"az":174.3,"t":"2037-10-05T02:45:00Z","terrain":-0.41},{"above_terrain":true,"airmass":1.47,"alt":42.87,"az":176.0,"t":"2037-10-05T02:50:00Z","terrain":-0.41},{"above_terrain":true,"airmass":1.47,"alt":42.92,"az":177.7,"t":"2037-10-05T02:55:00Z","terrain":-0.38},{"above_terrain":true,"airmass":1.47,"alt":42.94,"az":179.4,"t":"2037-10-05T03:00:00Z","terrain":-0.48},{"above_terrain":true,"airmass":1.47,"alt":42.93,"az":181.2,"t":"2037-10-05T03:05:00Z","terrain":-0.61},{"above_terrain":true,"airmass":1.47,"alt":42.9,"az":182.9,"t":"2037-10-05T03:10:00Z","terrain":-0.62},{"above_terrain":true,"airmass":1.47,"alt":42.84,"az":184.6,"t":"2037-10-05T03:15:00Z","terrain":-0.6},{"above_terrain":true,"airmass":1.47,"alt":42.75,"az":186.3,"t":"2037-10-05T03:20:00Z","terrain":-0.7},{"above_terrain":true,"airmass":1.47,"alt":42.64,"az":187.9,"t":"2037-10-05T03:25:00Z","terrain":-0.66},{"above_terrain":true,"airmass":1.48,"alt":42.49,"az":189.6,"t":"2037-10-05T03:30:00Z","terrain":-0.57},{"above_terrain":true,"airmass":1.48,"alt":42.32,"az":191.3,"t":"2037-10-05T03:35:00Z","terrain":-0.44},{"above_terrain":true,"airmass":1.49,"alt":42.13,"az":193.0,"t":"2037-10-05T03:40:00Z","terrain":-0.45},{"above_terrain":true,"airmass":1.5,"alt":41.9,"az":194.6,"t":"2037-10-05T03:45:00Z","terrain":-0.45},{"above_terrain":true,"airmass":1.5,"alt":41.66,"az":196.3,"t":"2037-10-05T03:50:00Z","terrain":-0.59},{"above_terrain":true,"airmass":1.51,"alt":41.38,"az":197.9,"t":"2037-10-05T03:55:00Z","terrain":-0.38},{"above_terrain":true,"airmass":1.52,"alt":41.08,"az":199.5,"t":"2037-10-05T04:00:00Z","terrain":-0.29},{"above_terrain":true,"airmass":1.53,"alt":40.76,"az":201.1,"t":"2037-10-05T04:05:00Z","terrain":-0.52},{"above_terrain":true,"airmass":1.54,"alt":40.41,"az":202.7,"t":"2037-10-05T04:10:00Z","terrain":-0.59},{"above_terrain":true,"airmass":1.55,"alt":40.04,"az":204.2,"t":"2037-10-05T04:15:00Z","terrain":-0.47},{"above_terrain":true,"airmass":1.57,"alt":39.64,"az":205.8,"t":"2037-10-05T04:20:00Z","terrain":0.02},{"above_terrain":true,"airmass":1.58,"alt":39.22,"az":207.3,"t":"2037-10-05T04:25:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.59,"alt":38.78,"az":208.8,"t":"2037-10-05T04:30:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.61,"alt":38.32,"az":210.3,"t":"2037-10-05T04:35:00Z","terrain":0.7},{"above_terrain":true,"airmass":1.63,"alt":37.84,"az":211.7,"t":"2037-10-05T04:40:00Z","terrain":0.51},{"above_terrain":true,"airmass":1.65,"alt":37.34,"az":213.2,"t":"2037-10-05T04:45:00Z","terrain":0.54},{"above_terrain":true,"airmass":1.67,"alt":36.81,"az":214.6,"t":"2037-10-05T04:50:00Z","terrain":0.65},{"above_terrain":true,"airmass":1.69,"alt":36.27,"az":216.0,"t":"2037-10-05T04:55:00Z","terrain":0.66},{"above_terrain":true,"airmass":1.71,"alt":35.71,"az":217.4,"t":"2037-10-05T05:00:00Z","terrain":1.11},{"above_terrain":true,"airmass":1.73,"alt":35.14,"az":218.7,"t":"2037-10-05T05:05:00Z","terrain":1.26},{"above_terrain":true,"airmass":1.76,"alt":34.54,"az":220.1,"t":"2037-10-05T05:10:00Z","terrain":1.2},{"above_terrain":true,"airmass":1.79,"alt":33.93,"az":221.4,"t":"2037-10-05T05:15:00Z","terrain":1.11},{"above_terrain":true,"airmass":1.82,"alt":33.3,"az":222.7,"t":"2037-10-05T05:20:00Z","terrain":0.84},{"above_terrain":true,"airmass":1.85,"alt":32.66,"az":224.0,"t":"2037-10-05T05:25:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.88,"alt":32.01,"az":225.2,"t":"2037-10-05T05:30:00Z","terrain":0.43},{"above_terrain":true,"airmass":1.92,"alt":31.33,"az":226.5,"t":"2037-10-05T05:35:00Z","terrain":0.78},{"above_terrain":true,"airmass":1.96,"alt":30.65,"az":227.7,"t":"2037-10-05T05:40:00Z","terrain":1.08},{"above_terrain":true,"airmass":2.0,"alt":29.95,"az":228.9,"t":"2037-10-05T05:45:00Z","terrain":1.29},{"above_terrain":true,"airmass":2.04,"alt":29.24,"az":230.0,"t":"2037-10-05T05:50:00Z","terrain":1.14},{"above_terrain":true,"airmass":2.09,"alt":28.52,"az":231.2,"t":"2037-10-05T05:55:00Z","terrain":0.88},{"above_terrain":true,"airmass":2.14,"alt":27.78,"az":232.4,"t":"2037-10-05T06:00:00Z","terrain":0.86},{"above_terrain":true,"airmass":2.19,"alt":27.03,"az":233.5,"t":"2037-10-05T06:05:00Z","terrain":0.81},{"above_terrain":true,"airmass":2.25,"alt":26.28,"az":234.6,"t":"2037-10-05T06:10:00Z","terrain":0.91},{"above_terrain":true,"airmass":2.31,"alt":25.51,"az":235.7,"t":"2037-10-05T06:15:00Z","terrain":0.84},{"above_terrain":true,"airmass":2.38,"alt":24.73,"az":236.8,"t":"2037-10-05T06:20:00Z","terrain":0.82},{"above_terrain":true,"airmass":2.45,"alt":23.94,"az":237.8,"t":"2037-10-05T06:25:00Z","terrain":0.81},{"above_terrain":true,"airmass":2.53,"alt":23.15,"az":238.9,"t":"2037-10-05T06:30:00Z","terrain":0.54},{"above_terrain":true,"airmass":2.62,"alt":22.34,"az":239.9,"t":"2037-10-05T06:35:00Z","terrain":0.78},{"above_terrain":true,"airmass":2.71,"alt":21.53,"az":240.9,"t":"2037-10-05T06:40:00Z","terrain":0.75},{"above_terrain":true,"airmass":2.81,"alt":20.7,"az":241.9,"t":"2037-10-05T06:45:00Z","terrain":1.02},{"above_terrain":true,"airmass":2.92,"alt":19.87,"az":242.9,"t":"2037-10-05T06:50:00Z","terrain":1.01},{"above_terrain":true,"airmass":3.04,"alt":19.04,"az":243.9,"t":"2037-10-05T06:55:00Z","terrain":0.95},{"above_terrain":true,"airmass":3.17,"alt":18.19,"az":244.9,"t":"2037-10-05T07:00:00Z","terrain":0.98},{"above_terrain":true,"airmass":3.32,"alt":17.34,"az":245.8,"t":"2037-10-05T07:05:00Z","terrain":1.15},{"above_terrain":true,"airmass":3.49,"alt":16.49,"az":246.8,"t":"2037-10-05T07:10:00Z","terrain":1.05},{"above_terrain":true,"airmass":3.67,"alt":15.62,"az":247.7,"t":"2037-10-05T07:15:00Z","terrain":0.7},{"above_terrain":true,"airmass":3.87,"alt":14.75,"az":248.6,"t":"2037-10-05T07:20:00Z","terrain":0.52},{"above_terrain":true,"airmass":4.1,"alt":13.88,"az":249.6,"t":"2037-10-05T07:25:00Z","terrain":0.55},{"above_terrain":true,"airmass":4.37,"alt":13.0,"az":250.5,"t":"2037-10-05T07:30:00Z","terrain":0.57},{"above_terrain":true,"airmass":4.67,"alt":12.12,"az":251.4,"t":"2037-10-05T07:35:00Z","terrain":0.42},{"above_terrain":true,"airmass":5.01,"alt":11.23,"az":252.3,"t":"2037-10-05T07:40:00Z","terrain":0.2},{"above_terrain":true,"airmass":5.42,"alt":10.33,"az":253.2,"t":"2037-10-05T07:45:00Z","terrain":0.17},{"above_terrain":true,"airmass":5.9,"alt":9.43,"az":254.0,"t":"2037-10-05T07:50:00Z","terrain":0.17},{"above_terrain":true,"airmass":6.47,"alt":8.53,"az":254.9,"t":"2037-10-05T07:55:00Z","terrain":0.23},{"above_terrain":true,"airmass":7.16,"alt":7.63,"az":255.8,"t":"2037-10-05T08:00:00Z","terrain":0.36},{"above_terrain":true,"airmass":8.01,"alt":6.72,"az":256.6,"t":"2037-10-05T08:05:00Z","terrain":0.42},{"above_terrain":true,"airmass":9.09,"alt":5.81,"az":257.5,"t":"2037-10-05T08:10:00Z","terrain":0.4},{"above_terrain":true,"airmass":10.49,"alt":4.89,"az":258.4,"t":"2037-10-05T08:15:00Z","terrain":0.4},{"above_terrain":true,"airmass":12.37,"alt":3.97,"az":259.2,"t":"2037-10-05T08:20:00Z","terrain":0.5},{"above_terrain":true,"airmass":14.97,"alt":3.05,"az":260.0,"t":"2037-10-05T08:25:00Z","terrain":0.57},{"above_terrain":true,"airmass":18.77,"alt":2.13,"az":260.9,"t":"2037-10-05T08:30:00Z","terrain":0.81},{"above_terrain":true,"airmass":24.61,"alt":1.2,"az":261.7,"t":"2037-10-05T08:35:00Z","terrain":0.94},{"above_terrain":false,"airmass":34.07,"alt":0.28,"az":262.6,"t":"2037-10-05T08:40:00Z","terrain":0.89},{"above_terrain":false,"airmass":null,"alt":-0.65,"az":263.4,"t":"2037-10-05T08:45:00Z","terrain":0.7},{"above_terrain":false,"airmass":null,"alt":-1.58,"az":264.2,"t":"2037-10-05T08:50:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-2.51,"az":265.1,"t":"2037-10-05T08:55:00Z","terrain":0.39},{"above_terrain":false,"airmass":null,"alt":-3.45,"az":265.9,"t":"2037-10-05T09:00:00Z","terrain":0.46}],"transit":{"airmass":1.47,"alt":42.9,"az":179.4,"t":"2037-10-05T03:00:00Z"},"usable_hours":3.58,"verdict":"marginal","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."]}
