{"assessment":{"best_window":{"end":"2038-05-11T01:15Z","end_local":"04:15","hours":3.33,"label":"good","mean_quality":0.86,"start":"2038-05-10T21:55Z","start_local":"00:55"},"cost":{"altitude":3.06,"clouds":0.0,"darkness":1.45,"moon":0.05},"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 worth it \u2014 weather unknown","hourly":[{"alt":0,"cloud":null,"high":null,"iso":"2038-05-10T18:00Z","label":"unusable","low":null,"mid":null,"moon_alt":52,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"21:00","wind":null},{"alt":5,"cloud":null,"high":null,"iso":"2038-05-10T19:00Z","label":"unusable","low":null,"mid":null,"moon_alt":41,"precip":null,"q":0.0,"rh":null,"sky":"astronomical twilight","temp":null,"time":"22:00","wind":null},{"alt":11,"cloud":null,"high":null,"iso":"2038-05-10T20:00Z","label":"unusable","low":null,"mid":null,"moon_alt":30,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"23:00","wind":null},{"alt":18,"cloud":null,"high":null,"iso":"2038-05-10T21:00Z","label":"unusable","low":null,"mid":null,"moon_alt":19,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":27,"cloud":null,"high":null,"iso":"2038-05-10T22:00Z","label":"good","low":null,"mid":null,"moon_alt":9,"precip":null,"q":0.65,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":36,"cloud":null,"high":null,"iso":"2038-05-10T23:00Z","label":"good","low":null,"mid":null,"moon_alt":-1,"precip":null,"q":0.84,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":46,"cloud":null,"high":null,"iso":"2038-05-11T00:00Z","label":"good","low":null,"mid":null,"moon_alt":-10,"precip":null,"q":0.91,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":56,"cloud":null,"high":null,"iso":"2038-05-11T01:00Z","label":"good","low":null,"mid":null,"moon_alt":-18,"precip":null,"q":0.98,"rh":null,"sky":"night","temp":null,"time":"04:00","wind":null},{"alt":67,"cloud":null,"high":null,"iso":"2038-05-11T02:00Z","label":"poor","low":null,"mid":null,"moon_alt":-24,"precip":null,"q":0.15,"rh":null,"sky":"nautical twilight","temp":null,"time":"05:00","wind":null},{"alt":78,"cloud":null,"high":null,"iso":"2038-05-11T03:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-28,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"06:00","wind":null}],"peak_quality":0.99,"peak_sky":0.99,"quality_hours":3.65,"reasons":["the target being low or below 20\u00b0 cost 3.1 quality-hours","daylight and twilight cost 1.5 quality-hours"],"reference_hours":4.0,"score":null,"score_astronomy":90,"score_weather":null,"sky_hours":3.65,"verdict":"unknown","verdict_astronomy":"good","weather_known":false,"windows":[{"end":"2038-05-10T21:15Z","end_local":"00:15","hours":3.83,"label":"unusable","mean_quality":0.0,"start":"2038-05-10T17:25Z","start_local":"20:25"},{"end":"2038-05-10T21:55Z","end_local":"00:55","hours":0.67,"label":"marginal","mean_quality":0.49,"start":"2038-05-10T21:15Z","start_local":"00:15"},{"end":"2038-05-11T01:15Z","end_local":"04:15","hours":3.33,"label":"good","mean_quality":0.86,"start":"2038-05-10T21:55Z","start_local":"00:55"},{"end":"2038-05-11T02:00Z","end_local":"05:00","hours":0.75,"label":"marginal","mean_quality":0.5,"start":"2038-05-11T01:15Z","start_local":"04:15"},{"end":"2038-05-11T02:35Z","end_local":"05:35","hours":0.58,"label":"poor","mean_quality":0.15,"start":"2038-05-11T02:00Z","start_local":"05:00"},{"end":"2038-05-11T03:10Z","end_local":"06:10","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2038-05-11T02:35Z","start_local":"05:35"}]},"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":"2038-05-10T19:21:52Z","dark_hours":5.85,"dark_to":"2038-05-11T01:12:36Z","moon":{"illumination":0.367,"phase":"waxing crescent","waxing":true},"moon_free_dark_hours":2.33,"moonrise":"2038-05-11T08:50:24Z","moonset":"2038-05-10T22:51:20Z","sunrise":"2038-05-11T03:05:42Z","sunset":"2038-05-10T17:28:44Z","twilight":{"astronomical":{"end":"2038-05-10T19:21:52Z","start":"2038-05-11T01:12:36Z"},"civil":{"end":"2038-05-10T18:00:01Z","start":"2038-05-11T02:34:26Z"},"nautical":{"end":"2038-05-10T18:38:46Z","start":"2038-05-11T01:55:42Z"}},"window_end":"2038-05-11T09:00:00Z","window_start":"2038-05-10T09:00:00Z"},"night_date":"2038-05-10","site":{"elev_m":1750,"lat":41.693,"lon":24.739,"name":"NAO Rozhen"},"target":{"circumpolar":false,"dark_best":{"airmass":1.18,"alt":58.2,"t":"2038-05-11T01:10:00Z"},"dec":44.33,"dec_of_date":44.4806,"dec_str":"+44\u00b0 19' 48.0\"","good_hours":2.83,"limit_rise":"2038-05-10T21:12:15Z","limit_set":"2038-05-10T11:01:37Z","max_az_rate_deg_per_min":3.55,"moon_separation":114.3,"never_rises":false,"ra":314.69583333,"ra_of_date":315.0391,"ra_str":"20h 58m 47.0s","resolved":{"common_name":"North America Nebula","dec":44.33,"name":"NGC 7000","ra":314.69583333,"simbad_url":"https://simbad.cds.unistra.fr/simbad/sim-id?Ident=NGC%207000","source":"sesame","type":"Cl*","type_text":"star cluster"},"summary":"Only 2.8 h above 30\u00b0, 4.0 h above 20\u00b0 \u2014 usable, at high airmass.","terrain":{"available":true,"behind_at":"2038-05-10T14:18:42Z","blocked_dark_hours":0,"clears_at":"2038-05-10T18:18:41Z","rise_az":299.4},"track":[{"above_terrain":true,"airmass":1.6,"alt":38.47,"az":299.4,"t":"2038-05-10T09:00:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.63,"alt":37.65,"az":299.9,"t":"2038-05-10T09:05:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.66,"alt":36.84,"az":300.3,"t":"2038-05-10T09:10:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.7,"alt":36.04,"az":300.8,"t":"2038-05-10T09:15:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.73,"alt":35.24,"az":301.3,"t":"2038-05-10T09:20:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.76,"alt":34.44,"az":301.8,"t":"2038-05-10T09:25:00Z","terrain":0.13},{"above_terrain":true,"airmass":1.8,"alt":33.65,"az":302.3,"t":"2038-05-10T09:30:00Z","terrain":-0.01},{"above_terrain":true,"airmass":1.84,"alt":32.86,"az":302.8,"t":"2038-05-10T09:35:00Z","terrain":-0.17},{"above_terrain":true,"airmass":1.88,"alt":32.07,"az":303.3,"t":"2038-05-10T09:40:00Z","terrain":-0.19},{"above_terrain":true,"airmass":1.92,"alt":31.29,"az":303.8,"t":"2038-05-10T09:45:00Z","terrain":-0.12},{"above_terrain":true,"airmass":1.96,"alt":30.52,"az":304.3,"t":"2038-05-10T09:50:00Z","terrain":-0.17},{"above_terrain":true,"airmass":2.01,"alt":29.75,"az":304.9,"t":"2038-05-10T09:55:00Z","terrain":-0.27},{"above_terrain":true,"airmass":2.06,"alt":28.98,"az":305.4,"t":"2038-05-10T10:00:00Z","terrain":-0.24},{"above_terrain":true,"airmass":2.11,"alt":28.22,"az":305.9,"t":"2038-05-10T10:05:00Z","terrain":-0.18},{"above_terrain":true,"airmass":2.16,"alt":27.47,"az":306.5,"t":"2038-05-10T10:10:00Z","terrain":-0.0},{"above_terrain":true,"airmass":2.22,"alt":26.72,"az":307.0,"t":"2038-05-10T10:15:00Z","terrain":0.18},{"above_terrain":true,"airmass":2.27,"alt":25.97,"az":307.6,"t":"2038-05-10T10:20:00Z","terrain":0.26},{"above_terrain":true,"airmass":2.34,"alt":25.23,"az":308.1,"t":"2038-05-10T10:25:00Z","terrain":0.3},{"above_terrain":true,"airmass":2.4,"alt":24.5,"az":308.7,"t":"2038-05-10T10:30:00Z","terrain":0.21},{"above_terrain":true,"airmass":2.47,"alt":23.77,"az":309.3,"t":"2038-05-10T10:35:00Z","terrain":0.18},{"above_terrain":true,"airmass":2.54,"alt":23.05,"az":309.8,"t":"2038-05-10T10:40:00Z","terrain":0.21},{"above_terrain":true,"airmass":2.62,"alt":22.33,"az":310.4,"t":"2038-05-10T10:45:00Z","terrain":0.28},{"above_terrain":true,"airmass":2.7,"alt":21.62,"az":311.0,"t":"2038-05-10T10:50:00Z","terrain":0.36},{"above_terrain":true,"airmass":2.78,"alt":20.92,"az":311.6,"t":"2038-05-10T10:55:00Z","terrain":0.23},{"above_terrain":true,"airmass":2.87,"alt":20.23,"az":312.2,"t":"2038-05-10T11:00:00Z","terrain":0.17},{"above_terrain":true,"airmass":2.97,"alt":19.54,"az":312.8,"t":"2038-05-10T11:05:00Z","terrain":0.25},{"above_terrain":true,"airmass":3.07,"alt":18.85,"az":313.4,"t":"2038-05-10T11:10:00Z","terrain":0.35},{"above_terrain":true,"airmass":3.18,"alt":18.18,"az":314.0,"t":"2038-05-10T11:15:00Z","terrain":0.47},{"above_terrain":true,"airmass":3.29,"alt":17.51,"az":314.7,"t":"2038-05-10T11:20:00Z","terrain":0.53},{"above_terrain":true,"airmass":3.42,"alt":16.84,"az":315.3,"t":"2038-05-10T11:25:00Z","terrain":0.54},{"above_terrain":true,"airmass":3.55,"alt":16.19,"az":315.9,"t":"2038-05-10T11:30:00Z","terrain":0.49},{"above_terrain":true,"airmass":3.69,"alt":15.54,"az":316.6,"t":"2038-05-10T11:35:00Z","terrain":0.38},{"above_terrain":true,"airmass":3.84,"alt":14.9,"az":317.2,"t":"2038-05-10T11:40:00Z","terrain":0.31},{"above_terrain":true,"airmass":4.0,"alt":14.27,"az":317.9,"t":"2038-05-10T11:45:00Z","terrain":0.33},{"above_terrain":true,"airmass":4.17,"alt":13.65,"az":318.5,"t":"2038-05-10T11:50:00Z","terrain":0.08},{"above_terrain":true,"airmass":4.36,"alt":13.03,"az":319.2,"t":"2038-05-10T11:55:00Z","terrain":-0.15},{"above_terrain":true,"airmass":4.56,"alt":12.42,"az":319.9,"t":"2038-05-10T12:00:00Z","terrain":-0.19},{"above_terrain":true,"airmass":4.77,"alt":11.82,"az":320.6,"t":"2038-05-10T12:05:00Z","terrain":-0.2},{"above_terrain":true,"airmass":5.01,"alt":11.23,"az":321.2,"t":"2038-05-10T12:10:00Z","terrain":-0.1},{"above_terrain":true,"airmass":5.27,"alt":10.65,"az":321.9,"t":"2038-05-10T12:15:00Z","terrain":0.18},{"above_terrain":true,"airmass":5.54,"alt":10.08,"az":322.6,"t":"2038-05-10T12:20:00Z","terrain":0.13},{"above_terrain":true,"airmass":5.85,"alt":9.52,"az":323.3,"t":"2038-05-10T12:25:00Z","terrain":-0.02},{"above_terrain":true,"airmass":6.18,"alt":8.96,"az":324.0,"t":"2038-05-10T12:30:00Z","terrain":-0.21},{"above_terrain":true,"airmass":6.55,"alt":8.42,"az":324.8,"t":"2038-05-10T12:35:00Z","terrain":-0.19},{"above_terrain":true,"airmass":6.95,"alt":7.88,"az":325.5,"t":"2038-05-10T12:40:00Z","terrain":-0.21},{"above_terrain":true,"airmass":7.39,"alt":7.36,"az":326.2,"t":"2038-05-10T12:45:00Z","terrain":-0.27},{"above_terrain":true,"airmass":7.89,"alt":6.84,"az":326.9,"t":"2038-05-10T12:50:00Z","terrain":-0.38},{"above_terrain":true,"airmass":8.43,"alt":6.34,"az":327.7,"t":"2038-05-10T12:55:00Z","terrain":-0.28},{"above_terrain":true,"airmass":9.05,"alt":5.84,"az":328.4,"t":"2038-05-10T13:00:00Z","terrain":-0.19},{"above_terrain":true,"airmass":9.73,"alt":5.36,"az":329.2,"t":"2038-05-10T13:05:00Z","terrain":-0.17},{"above_terrain":true,"airmass":10.51,"alt":4.88,"az":330.0,"t":"2038-05-10T13:10:00Z","terrain":-0.34},{"above_terrain":true,"airmass":11.38,"alt":4.42,"az":330.7,"t":"2038-05-10T13:15:00Z","terrain":-0.38},{"above_terrain":true,"airmass":12.38,"alt":3.97,"az":331.5,"t":"2038-05-10T13:20:00Z","terrain":-0.27},{"above_terrain":true,"airmass":13.52,"alt":3.53,"az":332.3,"t":"2038-05-10T13:25:00Z","terrain":-0.13},{"above_terrain":true,"airmass":14.82,"alt":3.1,"az":333.1,"t":"2038-05-10T13:30:00Z","terrain":-0.13},{"above_terrain":true,"airmass":16.33,"alt":2.68,"az":333.9,"t":"2038-05-10T13:35:00Z","terrain":-0.21},{"above_terrain":true,"airmass":18.08,"alt":2.27,"az":334.7,"t":"2038-05-10T13:40:00Z","terrain":-0.47},{"above_terrain":true,"airmass":20.11,"alt":1.88,"az":335.5,"t":"2038-05-10T13:45:00Z","terrain":-0.7},{"above_terrain":true,"airmass":22.48,"alt":1.49,"az":336.3,"t":"2038-05-10T13:50:00Z","terrain":-0.8},{"above_terrain":true,"airmass":25.26,"alt":1.12,"az":337.1,"t":"2038-05-10T13:55:00Z","terrain":-0.71},{"above_terrain":true,"airmass":28.51,"alt":0.77,"az":337.9,"t":"2038-05-10T14:00:00Z","terrain":-0.5},{"above_terrain":true,"airmass":32.3,"alt":0.42,"az":338.7,"t":"2038-05-10T14:05:00Z","terrain":-0.67},{"above_terrain":true,"airmass":36.67,"alt":0.09,"az":339.6,"t":"2038-05-10T14:10:00Z","terrain":-0.63},{"above_terrain":true,"airmass":null,"alt":-0.23,"az":340.4,"t":"2038-05-10T14:15:00Z","terrain":-0.5},{"above_terrain":false,"airmass":null,"alt":-0.54,"az":341.2,"t":"2038-05-10T14:20:00Z","terrain":-0.45},{"above_terrain":false,"airmass":null,"alt":-0.84,"az":342.1,"t":"2038-05-10T14:25:00Z","terrain":-0.48},{"above_terrain":false,"airmass":null,"alt":-1.12,"az":342.9,"t":"2038-05-10T14:30:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-1.39,"az":343.8,"t":"2038-05-10T14:35:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-1.64,"az":344.6,"t":"2038-05-10T14:40:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-1.88,"az":345.5,"t":"2038-05-10T14:45:00Z","terrain":-0.47},{"above_terrain":false,"airmass":null,"alt":-2.11,"az":346.4,"t":"2038-05-10T14:50:00Z","terrain":-0.5},{"above_terrain":false,"airmass":null,"alt":-2.32,"az":347.2,"t":"2038-05-10T14:55:00Z","terrain":-0.36},{"above_terrain":false,"airmass":null,"alt":-2.52,"az":348.1,"t":"2038-05-10T15:00:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-2.71,"az":349.0,"t":"2038-05-10T15:05:00Z","terrain":-0.0},{"above_terrain":false,"airmass":null,"alt":-2.88,"az":349.9,"t":"2038-05-10T15:10:00Z","terrain":0.12},{"above_terrain":false,"airmass":null,"alt":-3.04,"az":350.7,"t":"2038-05-10T15:15:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-3.18,"az":351.6,"t":"2038-05-10T15:20:00Z","terrain":0.22},{"above_terrain":false,"airmass":null,"alt":-3.31,"az":352.5,"t":"2038-05-10T15:25:00Z","terrain":0.39},{"above_terrain":false,"airmass":null,"alt":-3.43,"az":353.4,"t":"2038-05-10T15:30:00Z","terrain":0.55},{"above_terrain":false,"airmass":null,"alt":-3.53,"az":354.3,"t":"2038-05-10T15:35:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-3.61,"az":355.2,"t":"2038-05-10T15:40:00Z","terrain":0.64},{"above_terrain":false,"airmass":null,"alt":-3.69,"az":356.1,"t":"2038-05-10T15:45:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-3.74,"az":357.0,"t":"2038-05-10T15:50:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-3.78,"az":357.9,"t":"2038-05-10T15:55:00Z","terrain":0.64},{"above_terrain":false,"airmass":null,"alt":-3.81,"az":358.8,"t":"2038-05-10T16:00:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-3.83,"az":359.7,"t":"2038-05-10T16:05:00Z","terrain":0.54},{"above_terrain":false,"airmass":null,"alt":-3.82,"az":0.5,"t":"2038-05-10T16:10:00Z","terrain":0.43},{"above_terrain":false,"airmass":null,"alt":-3.81,"az":1.4,"t":"2038-05-10T16:15:00Z","terrain":0.26},{"above_terrain":false,"airmass":null,"alt":-3.78,"az":2.3,"t":"2038-05-10T16:20:00Z","terrain":0.04},{"above_terrain":false,"airmass":null,"alt":-3.73,"az":3.2,"t":"2038-05-10T16:25:00Z","terrain":-0.17},{"above_terrain":false,"airmass":null,"alt":-3.67,"az":4.1,"t":"2038-05-10T16:30:00Z","terrain":-0.3},{"above_terrain":false,"airmass":null,"alt":-3.6,"az":5.0,"t":"2038-05-10T16:35:00Z","terrain":-0.43},{"above_terrain":false,"airmass":null,"alt":-3.51,"az":5.9,"t":"2038-05-10T16:40:00Z","terrain":-0.58},{"above_terrain":false,"airmass":null,"alt":-3.4,"az":6.8,"t":"2038-05-10T16:45:00Z","terrain":-0.45},{"above_terrain":false,"airmass":null,"alt":-3.29,"az":7.7,"t":"2038-05-10T16:50:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-3.15,"az":8.6,"t":"2038-05-10T16:55:00Z","terrain":-0.55},{"above_terrain":false,"airmass":null,"alt":-3.01,"az":9.5,"t":"2038-05-10T17:00:00Z","terrain":-0.63},{"above_terrain":false,"airmass":null,"alt":-2.85,"az":10.3,"t":"2038-05-10T17:05:00Z","terrain":-0.53},{"above_terrain":false,"airmass":null,"alt":-2.67,"az":11.2,"t":"2038-05-10T17:10:00Z","terrain":-0.35},{"above_terrain":false,"airmass":null,"alt":-2.48,"az":12.1,"t":"2038-05-10T17:15:00Z","terrain":-0.17},{"above_terrain":false,"airmass":null,"alt":-2.28,"az":13.0,"t":"2038-05-10T17:20:00Z","terrain":-0.07},{"above_terrain":false,"airmass":null,"alt":-2.06,"az":13.8,"t":"2038-05-10T17:25:00Z","terrain":0.06},{"above_terrain":false,"airmass":null,"alt":-1.83,"az":14.7,"t":"2038-05-10T17:30:00Z","terrain":0.31},{"above_terrain":false,"airmass":null,"alt":-1.59,"az":15.6,"t":"2038-05-10T17:35:00Z","terrain":0.45},{"above_terrain":false,"airmass":null,"alt":-1.33,"az":16.4,"t":"2038-05-10T17:40:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-1.06,"az":17.3,"t":"2038-05-10T17:45:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-0.77,"az":18.1,"t":"2038-05-10T17:50:00Z","terrain":0.54},{"above_terrain":false,"airmass":null,"alt":-0.48,"az":19.0,"t":"2038-05-10T17:55:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-0.16,"az":19.8,"t":"2038-05-10T18:00:00Z","terrain":0.66},{"above_terrain":false,"airmass":35.65,"alt":0.16,"az":20.6,"t":"2038-05-10T18:05:00Z","terrain":0.68},{"above_terrain":false,"airmass":31.41,"alt":0.49,"az":21.5,"t":"2038-05-10T18:10:00Z","terrain":0.83},{"above_terrain":false,"airmass":27.74,"alt":0.84,"az":22.3,"t":"2038-05-10T18:15:00Z","terrain":1.04},{"above_terrain":true,"airmass":24.6,"alt":1.2,"az":23.1,"t":"2038-05-10T18:20:00Z","terrain":1.14},{"above_terrain":true,"airmass":21.92,"alt":1.58,"az":23.9,"t":"2038-05-10T18:25:00Z","terrain":0.94},{"above_terrain":true,"airmass":19.63,"alt":1.96,"az":24.7,"t":"2038-05-10T18:30:00Z","terrain":1.14},{"above_terrain":true,"airmass":17.67,"alt":2.36,"az":25.5,"t":"2038-05-10T18:35:00Z","terrain":1.28},{"above_terrain":true,"airmass":15.98,"alt":2.77,"az":26.3,"t":"2038-05-10T18:40:00Z","terrain":1.32},{"above_terrain":true,"airmass":14.52,"alt":3.19,"az":27.1,"t":"2038-05-10T18:45:00Z","terrain":1.27},{"above_terrain":true,"airmass":13.25,"alt":3.62,"az":27.9,"t":"2038-05-10T18:50:00Z","terrain":1.2},{"above_terrain":true,"airmass":12.15,"alt":4.07,"az":28.7,"t":"2038-05-10T18:55:00Z","terrain":1.06},{"above_terrain":true,"airmass":11.18,"alt":4.52,"az":29.4,"t":"2038-05-10T19:00:00Z","terrain":1.07},{"above_terrain":true,"airmass":10.33,"alt":4.99,"az":30.2,"t":"2038-05-10T19:05:00Z","terrain":1.18},{"above_terrain":true,"airmass":9.57,"alt":5.46,"az":31.0,"t":"2038-05-10T19:10:00Z","terrain":1.31},{"above_terrain":true,"airmass":8.91,"alt":5.95,"az":31.7,"t":"2038-05-10T19:15:00Z","terrain":1.32},{"above_terrain":true,"airmass":8.31,"alt":6.45,"az":32.5,"t":"2038-05-10T19:20:00Z","terrain":1.17},{"above_terrain":true,"airmass":7.77,"alt":6.95,"az":33.2,"t":"2038-05-10T19:25:00Z","terrain":0.87},{"above_terrain":true,"airmass":7.29,"alt":7.47,"az":33.9,"t":"2038-05-10T19:30:00Z","terrain":0.46},{"above_terrain":true,"airmass":6.86,"alt":8.0,"az":34.7,"t":"2038-05-10T19:35:00Z","terrain":0.17},{"above_terrain":true,"airmass":6.46,"alt":8.54,"az":35.4,"t":"2038-05-10T19:40:00Z","terrain":0.04},{"above_terrain":true,"airmass":6.1,"alt":9.08,"az":36.1,"t":"2038-05-10T19:45:00Z","terrain":0.02},{"above_terrain":true,"airmass":5.78,"alt":9.64,"az":36.8,"t":"2038-05-10T19:50:00Z","terrain":-0.07},{"above_terrain":true,"airmass":5.48,"alt":10.21,"az":37.5,"t":"2038-05-10T19:55:00Z","terrain":-0.15},{"above_terrain":true,"airmass":5.21,"alt":10.78,"az":38.2,"t":"2038-05-10T20:00:00Z","terrain":-0.2},{"above_terrain":true,"airmass":4.96,"alt":11.36,"az":38.9,"t":"2038-05-10T20:05:00Z","terrain":-0.16},{"above_terrain":true,"airmass":4.73,"alt":11.96,"az":39.6,"t":"2038-05-10T20:10:00Z","terrain":-0.09},{"above_terrain":true,"airmass":4.51,"alt":12.56,"az":40.3,"t":"2038-05-10T20:15:00Z","terrain":-0.03},{"above_terrain":true,"airmass":4.31,"alt":13.17,"az":41.0,"t":"2038-05-10T20:20:00Z","terrain":0.02},{"above_terrain":true,"airmass":4.13,"alt":13.78,"az":41.6,"t":"2038-05-10T20:25:00Z","terrain":0.08},{"above_terrain":true,"airmass":3.96,"alt":14.41,"az":42.3,"t":"2038-05-10T20:30:00Z","terrain":0.16},{"above_terrain":true,"airmass":3.8,"alt":15.04,"az":42.9,"t":"2038-05-10T20:35:00Z","terrain":0.24},{"above_terrain":true,"airmass":3.65,"alt":15.69,"az":43.6,"t":"2038-05-10T20:40:00Z","terrain":0.34},{"above_terrain":true,"airmass":3.52,"alt":16.33,"az":44.2,"t":"2038-05-10T20:45:00Z","terrain":0.45},{"above_terrain":true,"airmass":3.39,"alt":16.99,"az":44.8,"t":"2038-05-10T20:50:00Z","terrain":0.55},{"above_terrain":true,"airmass":3.27,"alt":17.65,"az":45.5,"t":"2038-05-10T20:55:00Z","terrain":0.62},{"above_terrain":true,"airmass":3.15,"alt":18.32,"az":46.1,"t":"2038-05-10T21:00:00Z","terrain":0.66},{"above_terrain":true,"airmass":3.05,"alt":19.0,"az":46.7,"t":"2038-05-10T21:05:00Z","terrain":0.63},{"above_terrain":true,"airmass":2.95,"alt":19.69,"az":47.3,"t":"2038-05-10T21:10:00Z","terrain":0.58},{"above_terrain":true,"airmass":2.85,"alt":20.38,"az":47.9,"t":"2038-05-10T21:15:00Z","terrain":0.54},{"above_terrain":true,"airmass":2.76,"alt":21.08,"az":48.5,"t":"2038-05-10T21:20:00Z","terrain":0.47},{"above_terrain":true,"airmass":2.68,"alt":21.78,"az":49.1,"t":"2038-05-10T21:25:00Z","terrain":0.41},{"above_terrain":true,"airmass":2.6,"alt":22.49,"az":49.7,"t":"2038-05-10T21:30:00Z","terrain":0.4},{"above_terrain":true,"airmass":2.52,"alt":23.21,"az":50.3,"t":"2038-05-10T21:35:00Z","terrain":0.44},{"above_terrain":true,"airmass":2.45,"alt":23.93,"az":50.9,"t":"2038-05-10T21:40:00Z","terrain":0.51},{"above_terrain":true,"airmass":2.39,"alt":24.66,"az":51.4,"t":"2038-05-10T21:45:00Z","terrain":0.57},{"above_terrain":true,"airmass":2.32,"alt":25.4,"az":52.0,"t":"2038-05-10T21:50:00Z","terrain":0.63},{"above_terrain":true,"airmass":2.26,"alt":26.14,"az":52.5,"t":"2038-05-10T21:55:00Z","terrain":0.74},{"above_terrain":true,"airmass":2.2,"alt":26.88,"az":53.1,"t":"2038-05-10T22:00:00Z","terrain":0.86},{"above_terrain":true,"airmass":2.15,"alt":27.63,"az":53.6,"t":"2038-05-10T22:05:00Z","terrain":0.94},{"above_terrain":true,"airmass":2.1,"alt":28.39,"az":54.2,"t":"2038-05-10T22:10:00Z","terrain":1.01},{"above_terrain":true,"airmass":2.05,"alt":29.15,"az":54.7,"t":"2038-05-10T22:15:00Z","terrain":1.06},{"above_terrain":true,"airmass":2.0,"alt":29.92,"az":55.2,"t":"2038-05-10T22:20:00Z","terrain":1.07},{"above_terrain":true,"airmass":1.95,"alt":30.69,"az":55.8,"t":"2038-05-10T22:25:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.91,"alt":31.46,"az":56.3,"t":"2038-05-10T22:30:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.87,"alt":32.25,"az":56.8,"t":"2038-05-10T22:35:00Z","terrain":1.07},{"above_terrain":true,"airmass":1.83,"alt":33.03,"az":57.3,"t":"2038-05-10T22:40:00Z","terrain":1.13},{"above_terrain":true,"airmass":1.79,"alt":33.82,"az":57.8,"t":"2038-05-10T22:45:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.76,"alt":34.62,"az":58.3,"t":"2038-05-10T22:50:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.72,"alt":35.41,"az":58.8,"t":"2038-05-10T22:55:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.69,"alt":36.22,"az":59.3,"t":"2038-05-10T23:00:00Z","terrain":1.2},{"above_terrain":true,"airmass":1.66,"alt":37.02,"az":59.8,"t":"2038-05-10T23:05:00Z","terrain":1.18},{"above_terrain":true,"airmass":1.63,"alt":37.83,"az":60.2,"t":"2038-05-10T23:10:00Z","terrain":1.15},{"above_terrain":true,"airmass":1.6,"alt":38.65,"az":60.7,"t":"2038-05-10T23:15:00Z","terrain":1.11},{"above_terrain":true,"airmass":1.57,"alt":39.47,"az":61.2,"t":"2038-05-10T23:20:00Z","terrain":1.08},{"above_terrain":true,"airmass":1.54,"alt":40.29,"az":61.6,"t":"2038-05-10T23:25:00Z","terrain":1.04},{"above_terrain":true,"airmass":1.52,"alt":41.11,"az":62.1,"t":"2038-05-10T23:30:00Z","terrain":1.0},{"above_terrain":true,"airmass":1.49,"alt":41.94,"az":62.5,"t":"2038-05-10T23:35:00Z","terrain":0.96},{"above_terrain":true,"airmass":1.47,"alt":42.77,"az":63.0,"t":"2038-05-10T23:40:00Z","terrain":0.91},{"above_terrain":true,"airmass":1.45,"alt":43.61,"az":63.4,"t":"2038-05-10T23:45:00Z","terrain":0.85},{"above_terrain":true,"airmass":1.43,"alt":44.45,"az":63.9,"t":"2038-05-10T23:50:00Z","terrain":0.79},{"above_terrain":true,"airmass":1.41,"alt":45.29,"az":64.3,"t":"2038-05-10T23:55:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.39,"alt":46.13,"az":64.7,"t":"2038-05-11T00:00:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.37,"alt":46.98,"az":65.1,"t":"2038-05-11T00:05:00Z","terrain":0.78},{"above_terrain":true,"airmass":1.35,"alt":47.83,"az":65.5,"t":"2038-05-11T00:10:00Z","terrain":0.8},{"above_terrain":true,"airmass":1.33,"alt":48.69,"az":65.9,"t":"2038-05-11T00:15:00Z","terrain":0.83},{"above_terrain":true,"airmass":1.31,"alt":49.54,"az":66.3,"t":"2038-05-11T00:20:00Z","terrain":0.86},{"above_terrain":true,"airmass":1.3,"alt":50.4,"az":66.7,"t":"2038-05-11T00:25:00Z","terrain":0.9},{"above_terrain":true,"airmass":1.28,"alt":51.26,"az":67.1,"t":"2038-05-11T00:30:00Z","terrain":0.94},{"above_terrain":true,"airmass":1.27,"alt":52.12,"az":67.5,"t":"2038-05-11T00:35:00Z","terrain":0.96},{"above_terrain":true,"airmass":1.25,"alt":52.99,"az":67.8,"t":"2038-05-11T00:40:00Z","terrain":0.98},{"above_terrain":true,"airmass":1.24,"alt":53.86,"az":68.2,"t":"2038-05-11T00:45:00Z","terrain":1.0},{"above_terrain":true,"airmass":1.22,"alt":54.73,"az":68.6,"t":"2038-05-11T00:50:00Z","terrain":1.02},{"above_terrain":true,"airmass":1.21,"alt":55.6,"az":68.9,"t":"2038-05-11T00:55:00Z","terrain":1.04},{"above_terrain":true,"airmass":1.2,"alt":56.48,"az":69.2,"t":"2038-05-11T01:00:00Z","terrain":1.09},{"above_terrain":true,"airmass":1.19,"alt":57.35,"az":69.6,"t":"2038-05-11T01:05:00Z","terrain":1.15},{"above_terrain":true,"airmass":1.18,"alt":58.23,"az":69.9,"t":"2038-05-11T01:10:00Z","terrain":1.2},{"above_terrain":true,"airmass":1.16,"alt":59.11,"az":70.2,"t":"2038-05-11T01:15:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.15,"alt":59.99,"az":70.5,"t":"2038-05-11T01:20:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.14,"alt":60.87,"az":70.8,"t":"2038-05-11T01:25:00Z","terrain":1.25},{"above_terrain":true,"airmass":1.13,"alt":61.76,"az":71.1,"t":"2038-05-11T01:30:00Z","terrain":1.26},{"above_terrain":true,"airmass":1.13,"alt":62.64,"az":71.3,"t":"2038-05-11T01:35:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.12,"alt":63.53,"az":71.6,"t":"2038-05-11T01:40:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.11,"alt":64.42,"az":71.8,"t":"2038-05-11T01:45:00Z","terrain":1.21},{"above_terrain":true,"airmass":1.1,"alt":65.31,"az":72.0,"t":"2038-05-11T01:50:00Z","terrain":1.2},{"above_terrain":true,"airmass":1.09,"alt":66.2,"az":72.2,"t":"2038-05-11T01:55:00Z","terrain":1.16},{"above_terrain":true,"airmass":1.09,"alt":67.09,"az":72.4,"t":"2038-05-11T02:00:00Z","terrain":1.12},{"above_terrain":true,"airmass":1.08,"alt":67.98,"az":72.5,"t":"2038-05-11T02:05:00Z","terrain":1.09},{"above_terrain":true,"airmass":1.07,"alt":68.88,"az":72.7,"t":"2038-05-11T02:10:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.07,"alt":69.77,"az":72.8,"t":"2038-05-11T02:15:00Z","terrain":1.04},{"above_terrain":true,"airmass":1.06,"alt":70.66,"az":72.8,"t":"2038-05-11T02:20:00Z","terrain":1.03},{"above_terrain":true,"airmass":1.05,"alt":71.56,"az":72.8,"t":"2038-05-11T02:25:00Z","terrain":1.02},{"above_terrain":true,"airmass":1.05,"alt":72.45,"az":72.8,"t":"2038-05-11T02:30:00Z","terrain":1.03},{"above_terrain":true,"airmass":1.04,"alt":73.35,"az":72.8,"t":"2038-05-11T02:35:00Z","terrain":1.04},{"above_terrain":true,"airmass":1.04,"alt":74.24,"az":72.6,"t":"2038-05-11T02:40:00Z","terrain":1.07},{"above_terrain":true,"airmass":1.03,"alt":75.13,"az":72.4,"t":"2038-05-11T02:45:00Z","terrain":1.11},{"above_terrain":true,"airmass":1.03,"alt":76.03,"az":72.2,"t":"2038-05-11T02:50:00Z","terrain":1.16},{"above_terrain":true,"airmass":1.03,"alt":76.92,"az":71.8,"t":"2038-05-11T02:55:00Z","terrain":1.21},{"above_terrain":true,"airmass":1.02,"alt":77.8,"az":71.3,"t":"2038-05-11T03:00:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.02,"alt":78.69,"az":70.7,"t":"2038-05-11T03:05:00Z","terrain":1.25},{"above_terrain":true,"airmass":1.02,"alt":79.57,"az":69.9,"t":"2038-05-11T03:10:00Z","terrain":1.2},{"above_terrain":true,"airmass":1.01,"alt":80.45,"az":68.8,"t":"2038-05-11T03:15:00Z","terrain":1.04},{"above_terrain":true,"airmass":1.01,"alt":81.31,"az":67.5,"t":"2038-05-11T03:20:00Z","terrain":0.96},{"above_terrain":true,"airmass":1.01,"alt":82.17,"az":65.8,"t":"2038-05-11T03:25:00Z","terrain":0.82},{"above_terrain":true,"airmass":1.01,"alt":83.02,"az":63.5,"t":"2038-05-11T03:30:00Z","terrain":0.84},{"above_terrain":true,"airmass":1.01,"alt":83.85,"az":60.5,"t":"2038-05-11T03:35:00Z","terrain":1.13},{"above_terrain":true,"airmass":1.0,"alt":84.65,"az":56.5,"t":"2038-05-11T03:40:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.0,"alt":85.4,"az":51.0,"t":"2038-05-11T03:45:00Z","terrain":0.53},{"above_terrain":true,"airmass":1.0,"alt":86.09,"az":43.3,"t":"2038-05-11T03:50:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.0,"alt":86.67,"az":32.4,"t":"2038-05-11T03:55:00Z","terrain":1.2},{"above_terrain":true,"airmass":1.0,"alt":87.07,"az":17.7,"t":"2038-05-11T04:00:00Z","terrain":0.51},{"above_terrain":true,"airmass":1.0,"alt":87.21,"az":359.9,"t":"2038-05-11T04:05:00Z","terrain":0.51},{"above_terrain":true,"airmass":1.0,"alt":87.06,"az":342.2,"t":"2038-05-11T04:10:00Z","terrain":-0.47},{"above_terrain":true,"airmass":1.0,"alt":86.66,"az":327.5,"t":"2038-05-11T04:15:00Z","terrain":-0.31},{"above_terrain":true,"airmass":1.0,"alt":86.09,"az":316.7,"t":"2038-05-11T04:20:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.0,"alt":85.4,"az":308.9,"t":"2038-05-11T04:25:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.0,"alt":84.64,"az":303.4,"t":"2038-05-11T04:30:00Z","terrain":-0.17},{"above_terrain":true,"airmass":1.01,"alt":83.84,"az":299.4,"t":"2038-05-11T04:35:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.01,"alt":83.01,"az":296.5,"t":"2038-05-11T04:40:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.01,"alt":82.17,"az":294.2,"t":"2038-05-11T04:45:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.01,"alt":81.31,"az":292.5,"t":"2038-05-11T04:50:00Z","terrain":0.42},{"above_terrain":true,"airmass":1.01,"alt":80.44,"az":291.2,"t":"2038-05-11T04:55:00Z","terrain":0.5},{"above_terrain":true,"airmass":1.02,"alt":79.56,"az":290.1,"t":"2038-05-11T05:00:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.02,"alt":78.68,"az":289.3,"t":"2038-05-11T05:05:00Z","terrain":0.21},{"above_terrain":true,"airmass":1.02,"alt":77.8,"az":288.7,"t":"2038-05-11T05:10:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.03,"alt":76.91,"az":288.2,"t":"2038-05-11T05:15:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.03,"alt":76.02,"az":287.8,"t":"2038-05-11T05:20:00Z","terrain":0.2},{"above_terrain":true,"airmass":1.03,"alt":75.13,"az":287.6,"t":"2038-05-11T05:25:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.04,"alt":74.23,"az":287.4,"t":"2038-05-11T05:30:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.04,"alt":73.34,"az":287.2,"t":"2038-05-11T05:35:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.05,"alt":72.45,"az":287.2,"t":"2038-05-11T05:40:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.05,"alt":71.55,"az":287.2,"t":"2038-05-11T05:45:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.06,"alt":70.66,"az":287.2,"t":"2038-05-11T05:50:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.07,"alt":69.76,"az":287.2,"t":"2038-05-11T05:55:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.07,"alt":68.87,"az":287.3,"t":"2038-05-11T06:00:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.08,"alt":67.98,"az":287.5,"t":"2038-05-11T06:05:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.09,"alt":67.08,"az":287.6,"t":"2038-05-11T06:10:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.09,"alt":66.19,"az":287.8,"t":"2038-05-11T06:15:00Z","terrain":0.21},{"above_terrain":true,"airmass":1.1,"alt":65.3,"az":288.0,"t":"2038-05-11T06:20:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.11,"alt":64.41,"az":288.2,"t":"2038-05-11T06:25:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.12,"alt":63.52,"az":288.4,"t":"2038-05-11T06:30:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.13,"alt":62.64,"az":288.7,"t":"2038-05-11T06:35:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.13,"alt":61.75,"az":288.9,"t":"2038-05-11T06:40:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.14,"alt":60.87,"az":289.2,"t":"2038-05-11T06:45:00Z","terrain":0.2},{"above_terrain":true,"airmass":1.15,"alt":59.98,"az":289.5,"t":"2038-05-11T06:50:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.16,"alt":59.1,"az":289.8,"t":"2038-05-11T06:55:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.18,"alt":58.22,"az":290.1,"t":"2038-05-11T07:00:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.19,"alt":57.34,"az":290.4,"t":"2038-05-11T07:05:00Z","terrain":0.38},{"above_terrain":true,"airmass":1.2,"alt":56.47,"az":290.8,"t":"2038-05-11T07:10:00Z","terrain":0.44},{"above_terrain":true,"airmass":1.21,"alt":55.59,"az":291.1,"t":"2038-05-11T07:15:00Z","terrain":0.5},{"above_terrain":true,"airmass":1.22,"alt":54.72,"az":291.4,"t":"2038-05-11T07:20:00Z","terrain":0.52},{"above_terrain":true,"airmass":1.24,"alt":53.85,"az":291.8,"t":"2038-05-11T07:25:00Z","terrain":0.54},{"above_terrain":true,"airmass":1.25,"alt":52.98,"az":292.2,"t":"2038-05-11T07:30:00Z","terrain":0.51},{"above_terrain":true,"airmass":1.27,"alt":52.12,"az":292.5,"t":"2038-05-11T07:35:00Z","terrain":0.41},{"above_terrain":true,"airmass":1.28,"alt":51.25,"az":292.9,"t":"2038-05-11T07:40:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.3,"alt":50.39,"az":293.3,"t":"2038-05-11T07:45:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.31,"alt":49.54,"az":293.7,"t":"2038-05-11T07:50:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.33,"alt":48.68,"az":294.1,"t":"2038-05-11T07:55:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.35,"alt":47.83,"az":294.5,"t":"2038-05-11T08:00:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.37,"alt":46.98,"az":294.9,"t":"2038-05-11T08:05:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.39,"alt":46.13,"az":295.3,"t":"2038-05-11T08:10:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.41,"alt":45.28,"az":295.7,"t":"2038-05-11T08:15:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.43,"alt":44.44,"az":296.1,"t":"2038-05-11T08:20:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.45,"alt":43.6,"az":296.6,"t":"2038-05-11T08:25:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.47,"alt":42.77,"az":297.0,"t":"2038-05-11T08:30:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.49,"alt":41.94,"az":297.5,"t":"2038-05-11T08:35:00Z","terrain":0.2},{"above_terrain":true,"airmass":1.52,"alt":41.11,"az":297.9,"t":"2038-05-11T08:40:00Z","terrain":0.13},{"above_terrain":true,"airmass":1.54,"alt":40.28,"az":298.4,"t":"2038-05-11T08:45:00Z","terrain":0.14},{"above_terrain":true,"airmass":1.57,"alt":39.46,"az":298.8,"t":"2038-05-11T08:50:00Z","terrain":0.16},{"above_terrain":true,"airmass":1.6,"alt":38.64,"az":299.3,"t":"2038-05-11T08:55:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.63,"alt":37.83,"az":299.8,"t":"2038-05-11T09:00:00Z","terrain":0.32}],"transit":{"airmass":1.0,"alt":87.2,"az":359.9,"t":"2038-05-11T04:05:00Z"},"usable_hours":4.0,"verdict":"marginal","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."]}
