{"assessment":{"best_window":{"end":"2038-05-12T01:15Z","end_local":"04:15","hours":3.42,"label":"good","mean_quality":0.85,"start":"2038-05-11T21:50Z","start_local":"00:50"},"cost":{"altitude":2.96,"clouds":0.0,"darkness":1.4,"moon":0.09},"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":"2038-05-11T18:00Z","label":"unusable","low":null,"mid":null,"moon_alt":58,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"21:00","wind":null},{"alt":5,"cloud":null,"high":null,"iso":"2038-05-11T19:00Z","label":"unusable","low":null,"mid":null,"moon_alt":49,"precip":null,"q":0.0,"rh":null,"sky":"astronomical twilight","temp":null,"time":"22:00","wind":null},{"alt":11,"cloud":null,"high":null,"iso":"2038-05-11T20:00Z","label":"unusable","low":null,"mid":null,"moon_alt":38,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"23:00","wind":null},{"alt":19,"cloud":null,"high":null,"iso":"2038-05-11T21:00Z","label":"unusable","low":null,"mid":null,"moon_alt":27,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":27,"cloud":null,"high":null,"iso":"2038-05-11T22:00Z","label":"good","low":null,"mid":null,"moon_alt":16,"precip":null,"q":0.66,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":37,"cloud":null,"high":null,"iso":"2038-05-11T23:00Z","label":"good","low":null,"mid":null,"moon_alt":6,"precip":null,"q":0.81,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":47,"cloud":null,"high":null,"iso":"2038-05-12T00:00Z","label":"good","low":null,"mid":null,"moon_alt":-4,"precip":null,"q":0.91,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":57,"cloud":null,"high":null,"iso":"2038-05-12T01:00Z","label":"good","low":null,"mid":null,"moon_alt":-14,"precip":null,"q":0.98,"rh":null,"sky":"night","temp":null,"time":"04:00","wind":null},{"alt":68,"cloud":null,"high":null,"iso":"2038-05-12T02:00Z","label":"poor","low":null,"mid":null,"moon_alt":-21,"precip":null,"q":0.15,"rh":null,"sky":"nautical twilight","temp":null,"time":"05:00","wind":null},{"alt":78,"cloud":null,"high":null,"iso":"2038-05-12T03:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-27,"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 3.0 quality-hours","daylight and twilight cost 1.4 quality-hours"],"reference_hours":4.0,"score":null,"score_astronomy":91,"score_weather":null,"sky_hours":3.65,"verdict":"unknown","verdict_astronomy":"good","weather_known":false,"windows":[{"end":"2038-05-11T21:10Z","end_local":"00:10","hours":3.75,"label":"unusable","mean_quality":0.0,"start":"2038-05-11T17:25Z","start_local":"20:25"},{"end":"2038-05-11T21:50Z","end_local":"00:50","hours":0.67,"label":"marginal","mean_quality":0.48,"start":"2038-05-11T21:10Z","start_local":"00:10"},{"end":"2038-05-12T01:15Z","end_local":"04:15","hours":3.42,"label":"good","mean_quality":0.85,"start":"2038-05-11T21:50Z","start_local":"00:50"},{"end":"2038-05-12T01:55Z","end_local":"04:55","hours":0.67,"label":"marginal","mean_quality":0.5,"start":"2038-05-12T01:15Z","start_local":"04:15"},{"end":"2038-05-12T02:35Z","end_local":"05:35","hours":0.67,"label":"poor","mean_quality":0.15,"start":"2038-05-12T01:55Z","start_local":"04:55"},{"end":"2038-05-12T03:05Z","end_local":"06:05","hours":0.5,"label":"unusable","mean_quality":0.0,"start":"2038-05-12T02:35Z","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":"2038-05-11T19:23:31Z","dark_hours":5.79,"dark_to":"2038-05-12T01:10:55Z","moon":{"illumination":0.472,"phase":"first quarter","waxing":true},"moon_free_dark_hours":1.62,"moonrise":null,"moonset":"2038-05-11T23:32:22Z","sunrise":"2038-05-12T03:04:37Z","sunset":"2038-05-11T17:29:47Z","twilight":{"astronomical":{"end":"2038-05-11T19:23:31Z","start":"2038-05-12T01:10:55Z"},"civil":{"end":"2038-05-11T18:01:10Z","start":"2038-05-12T02:33:15Z"},"nautical":{"end":"2038-05-11T18:40:06Z","start":"2038-05-12T01:54:19Z"}},"window_end":"2038-05-12T09:00:00Z","window_start":"2038-05-11T09:00:00Z"},"night_date":"2038-05-11","site":{"elev_m":1750,"lat":41.693,"lon":24.739,"name":"NAO Rozhen"},"target":{"circumpolar":false,"dark_best":{"airmass":1.17,"alt":58.9,"t":"2038-05-12T01:10:00Z"},"dec":44.33,"dec_of_date":44.4806,"dec_str":"+44\u00b0 19' 48.0\"","good_hours":2.92,"limit_rise":"2038-05-11T21:08:19Z","limit_set":"2038-05-11T10:57:42Z","max_az_rate_deg_per_min":3.61,"moon_separation":117.1,"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 2.9 h above 30\u00b0, 4.1 h above 20\u00b0 \u2014 usable, at high airmass.","terrain":{"available":true,"behind_at":"2038-05-11T14:14:32Z","blocked_dark_hours":0,"clears_at":"2038-05-11T18:15:11Z","rise_az":299.8},"track":[{"above_terrain":true,"airmass":1.63,"alt":37.83,"az":299.8,"t":"2038-05-11T09:00:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.66,"alt":37.02,"az":300.2,"t":"2038-05-11T09:05:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.69,"alt":36.21,"az":300.7,"t":"2038-05-11T09:10:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.72,"alt":35.41,"az":301.2,"t":"2038-05-11T09:15:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.76,"alt":34.61,"az":301.7,"t":"2038-05-11T09:20:00Z","terrain":0.15},{"above_terrain":true,"airmass":1.79,"alt":33.81,"az":302.2,"t":"2038-05-11T09:25:00Z","terrain":0.02},{"above_terrain":true,"airmass":1.83,"alt":33.02,"az":302.7,"t":"2038-05-11T09:30:00Z","terrain":-0.13},{"above_terrain":true,"airmass":1.87,"alt":32.24,"az":303.2,"t":"2038-05-11T09:35:00Z","terrain":-0.2},{"above_terrain":true,"airmass":1.91,"alt":31.46,"az":303.7,"t":"2038-05-11T09:40:00Z","terrain":-0.14},{"above_terrain":true,"airmass":1.95,"alt":30.68,"az":304.2,"t":"2038-05-11T09:45:00Z","terrain":-0.14},{"above_terrain":true,"airmass":2.0,"alt":29.91,"az":304.8,"t":"2038-05-11T09:50:00Z","terrain":-0.24},{"above_terrain":true,"airmass":2.05,"alt":29.14,"az":305.3,"t":"2038-05-11T09:55:00Z","terrain":-0.26},{"above_terrain":true,"airmass":2.1,"alt":28.38,"az":305.8,"t":"2038-05-11T10:00:00Z","terrain":-0.19},{"above_terrain":true,"airmass":2.15,"alt":27.63,"az":306.4,"t":"2038-05-11T10:05:00Z","terrain":-0.04},{"above_terrain":true,"airmass":2.2,"alt":26.88,"az":306.9,"t":"2038-05-11T10:10:00Z","terrain":0.15},{"above_terrain":true,"airmass":2.26,"alt":26.13,"az":307.5,"t":"2038-05-11T10:15:00Z","terrain":0.24},{"above_terrain":true,"airmass":2.32,"alt":25.39,"az":308.0,"t":"2038-05-11T10:20:00Z","terrain":0.32},{"above_terrain":true,"airmass":2.39,"alt":24.65,"az":308.6,"t":"2038-05-11T10:25:00Z","terrain":0.23},{"above_terrain":true,"airmass":2.45,"alt":23.93,"az":309.1,"t":"2038-05-11T10:30:00Z","terrain":0.18},{"above_terrain":true,"airmass":2.53,"alt":23.2,"az":309.7,"t":"2038-05-11T10:35:00Z","terrain":0.21},{"above_terrain":true,"airmass":2.6,"alt":22.49,"az":310.3,"t":"2038-05-11T10:40:00Z","terrain":0.26},{"above_terrain":true,"airmass":2.68,"alt":21.78,"az":310.9,"t":"2038-05-11T10:45:00Z","terrain":0.34},{"above_terrain":true,"airmass":2.76,"alt":21.07,"az":311.5,"t":"2038-05-11T10:50:00Z","terrain":0.25},{"above_terrain":true,"airmass":2.85,"alt":20.37,"az":312.1,"t":"2038-05-11T10:55:00Z","terrain":0.15},{"above_terrain":true,"airmass":2.95,"alt":19.68,"az":312.7,"t":"2038-05-11T11:00:00Z","terrain":0.23},{"above_terrain":true,"airmass":3.05,"alt":19.0,"az":313.3,"t":"2038-05-11T11:05:00Z","terrain":0.33},{"above_terrain":true,"airmass":3.15,"alt":18.32,"az":313.9,"t":"2038-05-11T11:10:00Z","terrain":0.45},{"above_terrain":true,"airmass":3.27,"alt":17.65,"az":314.5,"t":"2038-05-11T11:15:00Z","terrain":0.52},{"above_terrain":true,"airmass":3.39,"alt":16.99,"az":315.2,"t":"2038-05-11T11:20:00Z","terrain":0.55},{"above_terrain":true,"airmass":3.52,"alt":16.33,"az":315.8,"t":"2038-05-11T11:25:00Z","terrain":0.5},{"above_terrain":true,"airmass":3.66,"alt":15.68,"az":316.4,"t":"2038-05-11T11:30:00Z","terrain":0.4},{"above_terrain":true,"airmass":3.8,"alt":15.04,"az":317.1,"t":"2038-05-11T11:35:00Z","terrain":0.3},{"above_terrain":true,"airmass":3.96,"alt":14.41,"az":317.7,"t":"2038-05-11T11:40:00Z","terrain":0.32},{"above_terrain":true,"airmass":4.13,"alt":13.78,"az":318.4,"t":"2038-05-11T11:45:00Z","terrain":0.15},{"above_terrain":true,"airmass":4.32,"alt":13.16,"az":319.1,"t":"2038-05-11T11:50:00Z","terrain":-0.14},{"above_terrain":true,"airmass":4.51,"alt":12.55,"az":319.7,"t":"2038-05-11T11:55:00Z","terrain":-0.18},{"above_terrain":true,"airmass":4.73,"alt":11.95,"az":320.4,"t":"2038-05-11T12:00:00Z","terrain":-0.2},{"above_terrain":true,"airmass":4.96,"alt":11.36,"az":321.1,"t":"2038-05-11T12:05:00Z","terrain":-0.16},{"above_terrain":true,"airmass":5.21,"alt":10.78,"az":321.8,"t":"2038-05-11T12:10:00Z","terrain":0.12},{"above_terrain":true,"airmass":5.48,"alt":10.2,"az":322.5,"t":"2038-05-11T12:15:00Z","terrain":0.15},{"above_terrain":true,"airmass":5.78,"alt":9.64,"az":323.2,"t":"2038-05-11T12:20:00Z","terrain":0.03},{"above_terrain":true,"airmass":6.11,"alt":9.08,"az":323.9,"t":"2038-05-11T12:25:00Z","terrain":-0.18},{"above_terrain":true,"airmass":6.47,"alt":8.53,"az":324.6,"t":"2038-05-11T12:30:00Z","terrain":-0.2},{"above_terrain":true,"airmass":6.86,"alt":8.0,"az":325.3,"t":"2038-05-11T12:35:00Z","terrain":-0.21},{"above_terrain":true,"airmass":7.29,"alt":7.47,"az":326.1,"t":"2038-05-11T12:40:00Z","terrain":-0.25},{"above_terrain":true,"airmass":7.78,"alt":6.95,"az":326.8,"t":"2038-05-11T12:45:00Z","terrain":-0.36},{"above_terrain":true,"airmass":8.31,"alt":6.44,"az":327.5,"t":"2038-05-11T12:50:00Z","terrain":-0.3},{"above_terrain":true,"airmass":8.91,"alt":5.95,"az":328.3,"t":"2038-05-11T12:55:00Z","terrain":-0.2},{"above_terrain":true,"airmass":9.58,"alt":5.46,"az":329.0,"t":"2038-05-11T13:00:00Z","terrain":-0.14},{"above_terrain":true,"airmass":10.33,"alt":4.98,"az":329.8,"t":"2038-05-11T13:05:00Z","terrain":-0.3},{"above_terrain":true,"airmass":11.19,"alt":4.52,"az":330.6,"t":"2038-05-11T13:10:00Z","terrain":-0.37},{"above_terrain":true,"airmass":12.16,"alt":4.06,"az":331.3,"t":"2038-05-11T13:15:00Z","terrain":-0.31},{"above_terrain":true,"airmass":13.26,"alt":3.62,"az":332.1,"t":"2038-05-11T13:20:00Z","terrain":-0.14},{"above_terrain":true,"airmass":14.53,"alt":3.19,"az":332.9,"t":"2038-05-11T13:25:00Z","terrain":-0.12},{"above_terrain":true,"airmass":15.99,"alt":2.77,"az":333.7,"t":"2038-05-11T13:30:00Z","terrain":-0.2},{"above_terrain":true,"airmass":17.68,"alt":2.36,"az":334.5,"t":"2038-05-11T13:35:00Z","terrain":-0.4},{"above_terrain":true,"airmass":19.65,"alt":1.96,"az":335.3,"t":"2038-05-11T13:40:00Z","terrain":-0.66},{"above_terrain":true,"airmass":21.94,"alt":1.57,"az":336.1,"t":"2038-05-11T13:45:00Z","terrain":-0.82},{"above_terrain":true,"airmass":24.63,"alt":1.2,"az":336.9,"t":"2038-05-11T13:50:00Z","terrain":-0.74},{"above_terrain":true,"airmass":27.77,"alt":0.84,"az":337.7,"t":"2038-05-11T13:55:00Z","terrain":-0.54},{"above_terrain":true,"airmass":31.44,"alt":0.49,"az":338.5,"t":"2038-05-11T14:00:00Z","terrain":-0.62},{"above_terrain":true,"airmass":35.68,"alt":0.16,"az":339.4,"t":"2038-05-11T14:05:00Z","terrain":-0.67},{"above_terrain":true,"airmass":null,"alt":-0.17,"az":340.2,"t":"2038-05-11T14:10:00Z","terrain":-0.51},{"above_terrain":false,"airmass":null,"alt":-0.48,"az":341.0,"t":"2038-05-11T14:15:00Z","terrain":-0.44},{"above_terrain":false,"airmass":null,"alt":-0.78,"az":341.9,"t":"2038-05-11T14:20:00Z","terrain":-0.48},{"above_terrain":false,"airmass":null,"alt":-1.06,"az":342.7,"t":"2038-05-11T14:25:00Z","terrain":-0.42},{"above_terrain":false,"airmass":null,"alt":-1.33,"az":343.6,"t":"2038-05-11T14:30:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-1.59,"az":344.4,"t":"2038-05-11T14:35:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-1.83,"az":345.3,"t":"2038-05-11T14:40:00Z","terrain":-0.45},{"above_terrain":false,"airmass":null,"alt":-2.06,"az":346.2,"t":"2038-05-11T14:45:00Z","terrain":-0.53},{"above_terrain":false,"airmass":null,"alt":-2.28,"az":347.0,"t":"2038-05-11T14:50:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-2.48,"az":347.9,"t":"2038-05-11T14:55:00Z","terrain":-0.16},{"above_terrain":false,"airmass":null,"alt":-2.67,"az":348.8,"t":"2038-05-11T15:00:00Z","terrain":-0.03},{"above_terrain":false,"airmass":null,"alt":-2.85,"az":349.7,"t":"2038-05-11T15:05:00Z","terrain":0.09},{"above_terrain":false,"airmass":null,"alt":-3.01,"az":350.5,"t":"2038-05-11T15:10:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-3.15,"az":351.4,"t":"2038-05-11T15:15:00Z","terrain":0.2},{"above_terrain":false,"airmass":null,"alt":-3.29,"az":352.3,"t":"2038-05-11T15:20:00Z","terrain":0.34},{"above_terrain":false,"airmass":null,"alt":-3.4,"az":353.2,"t":"2038-05-11T15:25:00Z","terrain":0.52},{"above_terrain":false,"airmass":null,"alt":-3.51,"az":354.1,"t":"2038-05-11T15:30:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-3.6,"az":355.0,"t":"2038-05-11T15:35:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-3.67,"az":355.9,"t":"2038-05-11T15:40:00Z","terrain":0.73},{"above_terrain":false,"airmass":null,"alt":-3.73,"az":356.8,"t":"2038-05-11T15:45:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-3.78,"az":357.7,"t":"2038-05-11T15:50:00Z","terrain":0.66},{"above_terrain":false,"airmass":null,"alt":-3.81,"az":358.6,"t":"2038-05-11T15:55:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-3.82,"az":359.5,"t":"2038-05-11T16:00:00Z","terrain":0.56},{"above_terrain":false,"airmass":null,"alt":-3.83,"az":0.4,"t":"2038-05-11T16:05:00Z","terrain":0.45},{"above_terrain":false,"airmass":null,"alt":-3.81,"az":1.3,"t":"2038-05-11T16:10:00Z","terrain":0.31},{"above_terrain":false,"airmass":null,"alt":-3.78,"az":2.1,"t":"2038-05-11T16:15:00Z","terrain":0.08},{"above_terrain":false,"airmass":null,"alt":-3.74,"az":3.0,"t":"2038-05-11T16:20:00Z","terrain":-0.14},{"above_terrain":false,"airmass":null,"alt":-3.68,"az":3.9,"t":"2038-05-11T16:25:00Z","terrain":-0.27},{"above_terrain":false,"airmass":null,"alt":-3.61,"az":4.8,"t":"2038-05-11T16:30:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-3.53,"az":5.7,"t":"2038-05-11T16:35:00Z","terrain":-0.55},{"above_terrain":false,"airmass":null,"alt":-3.43,"az":6.6,"t":"2038-05-11T16:40:00Z","terrain":-0.48},{"above_terrain":false,"airmass":null,"alt":-3.31,"az":7.5,"t":"2038-05-11T16:45:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-3.18,"az":8.4,"t":"2038-05-11T16:50:00Z","terrain":-0.51},{"above_terrain":false,"airmass":null,"alt":-3.04,"az":9.3,"t":"2038-05-11T16:55:00Z","terrain":-0.64},{"above_terrain":false,"airmass":null,"alt":-2.88,"az":10.2,"t":"2038-05-11T17:00:00Z","terrain":-0.57},{"above_terrain":false,"airmass":null,"alt":-2.71,"az":11.0,"t":"2038-05-11T17:05:00Z","terrain":-0.39},{"above_terrain":false,"airmass":null,"alt":-2.52,"az":11.9,"t":"2038-05-11T17:10:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-2.32,"az":12.8,"t":"2038-05-11T17:15:00Z","terrain":-0.09},{"above_terrain":false,"airmass":null,"alt":-2.11,"az":13.6,"t":"2038-05-11T17:20:00Z","terrain":0.03},{"above_terrain":false,"airmass":null,"alt":-1.88,"az":14.5,"t":"2038-05-11T17:25:00Z","terrain":0.25},{"above_terrain":false,"airmass":null,"alt":-1.64,"az":15.4,"t":"2038-05-11T17:30:00Z","terrain":0.44},{"above_terrain":false,"airmass":null,"alt":-1.38,"az":16.2,"t":"2038-05-11T17:35:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-1.12,"az":17.1,"t":"2038-05-11T17:40:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-0.83,"az":17.9,"t":"2038-05-11T17:45:00Z","terrain":0.53},{"above_terrain":false,"airmass":null,"alt":-0.54,"az":18.8,"t":"2038-05-11T17:50:00Z","terrain":0.6},{"above_terrain":false,"airmass":null,"alt":-0.23,"az":19.6,"t":"2038-05-11T17:55:00Z","terrain":0.65},{"above_terrain":false,"airmass":36.63,"alt":0.09,"az":20.5,"t":"2038-05-11T18:00:00Z","terrain":0.68},{"above_terrain":false,"airmass":32.26,"alt":0.42,"az":21.3,"t":"2038-05-11T18:05:00Z","terrain":0.78},{"above_terrain":false,"airmass":28.48,"alt":0.77,"az":22.1,"t":"2038-05-11T18:10:00Z","terrain":1.01},{"above_terrain":false,"airmass":25.23,"alt":1.13,"az":22.9,"t":"2038-05-11T18:15:00Z","terrain":1.15},{"above_terrain":true,"airmass":22.46,"alt":1.5,"az":23.7,"t":"2038-05-11T18:20:00Z","terrain":0.98},{"above_terrain":true,"airmass":20.09,"alt":1.88,"az":24.6,"t":"2038-05-11T18:25:00Z","terrain":1.09},{"above_terrain":true,"airmass":18.06,"alt":2.27,"az":25.4,"t":"2038-05-11T18:30:00Z","terrain":1.26},{"above_terrain":true,"airmass":16.32,"alt":2.68,"az":26.2,"t":"2038-05-11T18:35:00Z","terrain":1.33},{"above_terrain":true,"airmass":14.81,"alt":3.1,"az":26.9,"t":"2038-05-11T18:40:00Z","terrain":1.28},{"above_terrain":true,"airmass":13.51,"alt":3.53,"az":27.7,"t":"2038-05-11T18:45:00Z","terrain":1.21},{"above_terrain":true,"airmass":12.37,"alt":3.97,"az":28.5,"t":"2038-05-11T18:50:00Z","terrain":1.09},{"above_terrain":true,"airmass":11.38,"alt":4.42,"az":29.3,"t":"2038-05-11T18:55:00Z","terrain":1.04},{"above_terrain":true,"airmass":10.5,"alt":4.89,"az":30.0,"t":"2038-05-11T19:00:00Z","terrain":1.16},{"above_terrain":true,"airmass":9.73,"alt":5.36,"az":30.8,"t":"2038-05-11T19:05:00Z","terrain":1.28},{"above_terrain":true,"airmass":9.04,"alt":5.85,"az":31.6,"t":"2038-05-11T19:10:00Z","terrain":1.32},{"above_terrain":true,"airmass":8.43,"alt":6.34,"az":32.3,"t":"2038-05-11T19:15:00Z","terrain":1.22},{"above_terrain":true,"airmass":7.88,"alt":6.85,"az":33.1,"t":"2038-05-11T19:20:00Z","terrain":0.96},{"above_terrain":true,"airmass":7.39,"alt":7.36,"az":33.8,"t":"2038-05-11T19:25:00Z","terrain":0.55},{"above_terrain":true,"airmass":6.95,"alt":7.89,"az":34.5,"t":"2038-05-11T19:30:00Z","terrain":0.23},{"above_terrain":true,"airmass":6.54,"alt":8.42,"az":35.2,"t":"2038-05-11T19:35:00Z","terrain":0.05},{"above_terrain":true,"airmass":6.18,"alt":8.97,"az":36.0,"t":"2038-05-11T19:40:00Z","terrain":0.03},{"above_terrain":true,"airmass":5.85,"alt":9.52,"az":36.7,"t":"2038-05-11T19:45:00Z","terrain":-0.05},{"above_terrain":true,"airmass":5.54,"alt":10.08,"az":37.4,"t":"2038-05-11T19:50:00Z","terrain":-0.14},{"above_terrain":true,"airmass":5.26,"alt":10.66,"az":38.1,"t":"2038-05-11T19:55:00Z","terrain":-0.21},{"above_terrain":true,"airmass":5.01,"alt":11.24,"az":38.8,"t":"2038-05-11T20:00:00Z","terrain":-0.17},{"above_terrain":true,"airmass":4.77,"alt":11.83,"az":39.5,"t":"2038-05-11T20:05:00Z","terrain":-0.11},{"above_terrain":true,"airmass":4.56,"alt":12.43,"az":40.1,"t":"2038-05-11T20:10:00Z","terrain":-0.04},{"above_terrain":true,"airmass":4.36,"alt":13.04,"az":40.8,"t":"2038-05-11T20:15:00Z","terrain":0.01},{"above_terrain":true,"airmass":4.17,"alt":13.65,"az":41.5,"t":"2038-05-11T20:20:00Z","terrain":0.07},{"above_terrain":true,"airmass":4.0,"alt":14.28,"az":42.1,"t":"2038-05-11T20:25:00Z","terrain":0.14},{"above_terrain":true,"airmass":3.84,"alt":14.91,"az":42.8,"t":"2038-05-11T20:30:00Z","terrain":0.22},{"above_terrain":true,"airmass":3.69,"alt":15.55,"az":43.4,"t":"2038-05-11T20:35:00Z","terrain":0.32},{"above_terrain":true,"airmass":3.55,"alt":16.19,"az":44.1,"t":"2038-05-11T20:40:00Z","terrain":0.42},{"above_terrain":true,"airmass":3.41,"alt":16.85,"az":44.7,"t":"2038-05-11T20:45:00Z","terrain":0.53},{"above_terrain":true,"airmass":3.29,"alt":17.51,"az":45.3,"t":"2038-05-11T20:50:00Z","terrain":0.61},{"above_terrain":true,"airmass":3.18,"alt":18.18,"az":46.0,"t":"2038-05-11T20:55:00Z","terrain":0.67},{"above_terrain":true,"airmass":3.07,"alt":18.86,"az":46.6,"t":"2038-05-11T21:00:00Z","terrain":0.64},{"above_terrain":true,"airmass":2.97,"alt":19.54,"az":47.2,"t":"2038-05-11T21:05:00Z","terrain":0.59},{"above_terrain":true,"airmass":2.87,"alt":20.23,"az":47.8,"t":"2038-05-11T21:10:00Z","terrain":0.55},{"above_terrain":true,"airmass":2.78,"alt":20.93,"az":48.4,"t":"2038-05-11T21:15:00Z","terrain":0.48},{"above_terrain":true,"airmass":2.7,"alt":21.63,"az":49.0,"t":"2038-05-11T21:20:00Z","terrain":0.41},{"above_terrain":true,"airmass":2.62,"alt":22.34,"az":49.6,"t":"2038-05-11T21:25:00Z","terrain":0.4},{"above_terrain":true,"airmass":2.54,"alt":23.06,"az":50.2,"t":"2038-05-11T21:30:00Z","terrain":0.42},{"above_terrain":true,"airmass":2.47,"alt":23.78,"az":50.7,"t":"2038-05-11T21:35:00Z","terrain":0.5},{"above_terrain":true,"airmass":2.4,"alt":24.5,"az":51.3,"t":"2038-05-11T21:40:00Z","terrain":0.56},{"above_terrain":true,"airmass":2.34,"alt":25.24,"az":51.9,"t":"2038-05-11T21:45:00Z","terrain":0.62},{"above_terrain":true,"airmass":2.27,"alt":25.98,"az":52.4,"t":"2038-05-11T21:50:00Z","terrain":0.72},{"above_terrain":true,"airmass":2.22,"alt":26.72,"az":53.0,"t":"2038-05-11T21:55:00Z","terrain":0.84},{"above_terrain":true,"airmass":2.16,"alt":27.47,"az":53.5,"t":"2038-05-11T22:00:00Z","terrain":0.92},{"above_terrain":true,"airmass":2.11,"alt":28.23,"az":54.1,"t":"2038-05-11T22:05:00Z","terrain":1.01},{"above_terrain":true,"airmass":2.06,"alt":28.99,"az":54.6,"t":"2038-05-11T22:10:00Z","terrain":1.05},{"above_terrain":true,"airmass":2.01,"alt":29.75,"az":55.1,"t":"2038-05-11T22:15:00Z","terrain":1.08},{"above_terrain":true,"airmass":1.96,"alt":30.52,"az":55.7,"t":"2038-05-11T22:20:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.92,"alt":31.3,"az":56.2,"t":"2038-05-11T22:25:00Z","terrain":1.05},{"above_terrain":true,"airmass":1.88,"alt":32.08,"az":56.7,"t":"2038-05-11T22:30:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.84,"alt":32.86,"az":57.2,"t":"2038-05-11T22:35:00Z","terrain":1.11},{"above_terrain":true,"airmass":1.8,"alt":33.65,"az":57.7,"t":"2038-05-11T22:40:00Z","terrain":1.2},{"above_terrain":true,"airmass":1.76,"alt":34.45,"az":58.2,"t":"2038-05-11T22:45:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.73,"alt":35.24,"az":58.7,"t":"2038-05-11T22:50:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.7,"alt":36.04,"az":59.2,"t":"2038-05-11T22:55:00Z","terrain":1.2},{"above_terrain":true,"airmass":1.66,"alt":36.85,"az":59.7,"t":"2038-05-11T23:00:00Z","terrain":1.18},{"above_terrain":true,"airmass":1.63,"alt":37.66,"az":60.1,"t":"2038-05-11T23:05:00Z","terrain":1.16},{"above_terrain":true,"airmass":1.6,"alt":38.47,"az":60.6,"t":"2038-05-11T23:10:00Z","terrain":1.12},{"above_terrain":true,"airmass":1.58,"alt":39.29,"az":61.1,"t":"2038-05-11T23:15:00Z","terrain":1.08},{"above_terrain":true,"airmass":1.55,"alt":40.11,"az":61.5,"t":"2038-05-11T23:20:00Z","terrain":1.05},{"above_terrain":true,"airmass":1.52,"alt":40.94,"az":62.0,"t":"2038-05-11T23:25:00Z","terrain":1.01},{"above_terrain":true,"airmass":1.5,"alt":41.76,"az":62.4,"t":"2038-05-11T23:30:00Z","terrain":0.97},{"above_terrain":true,"airmass":1.48,"alt":42.6,"az":62.9,"t":"2038-05-11T23:35:00Z","terrain":0.92},{"above_terrain":true,"airmass":1.45,"alt":43.43,"az":63.3,"t":"2038-05-11T23:40:00Z","terrain":0.86},{"above_terrain":true,"airmass":1.43,"alt":44.27,"az":63.8,"t":"2038-05-11T23:45:00Z","terrain":0.8},{"above_terrain":true,"airmass":1.41,"alt":45.11,"az":64.2,"t":"2038-05-11T23:50:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.39,"alt":45.95,"az":64.6,"t":"2038-05-11T23:55:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.37,"alt":46.8,"az":65.0,"t":"2038-05-12T00:00:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.35,"alt":47.65,"az":65.4,"t":"2038-05-12T00:05:00Z","terrain":0.8},{"above_terrain":true,"airmass":1.33,"alt":48.5,"az":65.8,"t":"2038-05-12T00:10:00Z","terrain":0.82},{"above_terrain":true,"airmass":1.32,"alt":49.36,"az":66.2,"t":"2038-05-12T00:15:00Z","terrain":0.85},{"above_terrain":true,"airmass":1.3,"alt":50.22,"az":66.6,"t":"2038-05-12T00:20:00Z","terrain":0.89},{"above_terrain":true,"airmass":1.28,"alt":51.08,"az":67.0,"t":"2038-05-12T00:25:00Z","terrain":0.93},{"above_terrain":true,"airmass":1.27,"alt":51.94,"az":67.4,"t":"2038-05-12T00:30:00Z","terrain":0.95},{"above_terrain":true,"airmass":1.25,"alt":52.81,"az":67.8,"t":"2038-05-12T00:35:00Z","terrain":0.98},{"above_terrain":true,"airmass":1.24,"alt":53.67,"az":68.1,"t":"2038-05-12T00:40:00Z","terrain":1.0},{"above_terrain":true,"airmass":1.23,"alt":54.54,"az":68.5,"t":"2038-05-12T00:45:00Z","terrain":1.02},{"above_terrain":true,"airmass":1.21,"alt":55.41,"az":68.8,"t":"2038-05-12T00:50:00Z","terrain":1.04},{"above_terrain":true,"airmass":1.2,"alt":56.29,"az":69.2,"t":"2038-05-12T00:55:00Z","terrain":1.08},{"above_terrain":true,"airmass":1.19,"alt":57.16,"az":69.5,"t":"2038-05-12T01:00:00Z","terrain":1.13},{"above_terrain":true,"airmass":1.18,"alt":58.04,"az":69.8,"t":"2038-05-12T01:05:00Z","terrain":1.19},{"above_terrain":true,"airmass":1.17,"alt":58.92,"az":70.1,"t":"2038-05-12T01:10:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.16,"alt":59.8,"az":70.4,"t":"2038-05-12T01:15:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.15,"alt":60.68,"az":70.7,"t":"2038-05-12T01:20:00Z","terrain":1.25},{"above_terrain":true,"airmass":1.14,"alt":61.57,"az":71.0,"t":"2038-05-12T01:25:00Z","terrain":1.26},{"above_terrain":true,"airmass":1.13,"alt":62.45,"az":71.3,"t":"2038-05-12T01:30:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.12,"alt":63.34,"az":71.5,"t":"2038-05-12T01:35:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.11,"alt":64.23,"az":71.7,"t":"2038-05-12T01:40:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.1,"alt":65.12,"az":72.0,"t":"2038-05-12T01:45:00Z","terrain":1.2},{"above_terrain":true,"airmass":1.09,"alt":66.01,"az":72.2,"t":"2038-05-12T01:50:00Z","terrain":1.17},{"above_terrain":true,"airmass":1.09,"alt":66.9,"az":72.3,"t":"2038-05-12T01:55:00Z","terrain":1.13},{"above_terrain":true,"airmass":1.08,"alt":67.79,"az":72.5,"t":"2038-05-12T02:00:00Z","terrain":1.09},{"above_terrain":true,"airmass":1.07,"alt":68.69,"az":72.6,"t":"2038-05-12T02:05:00Z","terrain":1.07},{"above_terrain":true,"airmass":1.07,"alt":69.58,"az":72.7,"t":"2038-05-12T02:10:00Z","terrain":1.05},{"above_terrain":true,"airmass":1.06,"alt":70.47,"az":72.8,"t":"2038-05-12T02:15:00Z","terrain":1.03},{"above_terrain":true,"airmass":1.05,"alt":71.37,"az":72.8,"t":"2038-05-12T02:20:00Z","terrain":1.02},{"above_terrain":true,"airmass":1.05,"alt":72.26,"az":72.8,"t":"2038-05-12T02:25:00Z","terrain":1.03},{"above_terrain":true,"airmass":1.04,"alt":73.16,"az":72.8,"t":"2038-05-12T02:30:00Z","terrain":1.04},{"above_terrain":true,"airmass":1.04,"alt":74.05,"az":72.7,"t":"2038-05-12T02:35:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.04,"alt":74.94,"az":72.5,"t":"2038-05-12T02:40:00Z","terrain":1.1},{"above_terrain":true,"airmass":1.03,"alt":75.84,"az":72.2,"t":"2038-05-12T02:45:00Z","terrain":1.15},{"above_terrain":true,"airmass":1.03,"alt":76.73,"az":71.9,"t":"2038-05-12T02:50:00Z","terrain":1.21},{"above_terrain":true,"airmass":1.02,"alt":77.61,"az":71.4,"t":"2038-05-12T02:55:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.02,"alt":78.5,"az":70.8,"t":"2038-05-12T03:00:00Z","terrain":1.25},{"above_terrain":true,"airmass":1.02,"alt":79.38,"az":70.1,"t":"2038-05-12T03:05:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.01,"alt":80.26,"az":69.1,"t":"2038-05-12T03:10:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.01,"alt":81.13,"az":67.8,"t":"2038-05-12T03:15:00Z","terrain":0.98},{"above_terrain":true,"airmass":1.01,"alt":81.99,"az":66.2,"t":"2038-05-12T03:20:00Z","terrain":0.85},{"above_terrain":true,"airmass":1.01,"alt":82.84,"az":64.1,"t":"2038-05-12T03:25:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.01,"alt":83.67,"az":61.3,"t":"2038-05-12T03:30:00Z","terrain":1.07},{"above_terrain":true,"airmass":1.0,"alt":84.48,"az":57.5,"t":"2038-05-12T03:35:00Z","terrain":1.16},{"above_terrain":true,"airmass":1.0,"alt":85.25,"az":52.3,"t":"2038-05-12T03:40:00Z","terrain":0.7},{"above_terrain":true,"airmass":1.0,"alt":85.95,"az":45.1,"t":"2038-05-12T03:45:00Z","terrain":0.59},{"above_terrain":true,"airmass":1.0,"alt":86.56,"az":35.0,"t":"2038-05-12T03:50:00Z","terrain":0.05},{"above_terrain":true,"airmass":1.0,"alt":87.0,"az":21.1,"t":"2038-05-12T03:55:00Z","terrain":0.73},{"above_terrain":true,"airmass":1.0,"alt":87.21,"az":3.8,"t":"2038-05-12T04:00:00Z","terrain":-0.26},{"above_terrain":true,"airmass":1.0,"alt":87.12,"az":345.8,"t":"2038-05-12T04:05:00Z","terrain":-0.52},{"above_terrain":true,"airmass":1.0,"alt":86.77,"az":330.3,"t":"2038-05-12T04:10:00Z","terrain":-0.36},{"above_terrain":true,"airmass":1.0,"alt":86.22,"az":318.7,"t":"2038-05-12T04:15:00Z","terrain":0.01},{"above_terrain":true,"airmass":1.0,"alt":85.55,"az":310.4,"t":"2038-05-12T04:20:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.0,"alt":84.81,"az":304.5,"t":"2038-05-12T04:25:00Z","terrain":-0.19},{"above_terrain":true,"airmass":1.01,"alt":84.01,"az":300.2,"t":"2038-05-12T04:30:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.01,"alt":83.19,"az":297.0,"t":"2038-05-12T04:35:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.01,"alt":82.35,"az":294.6,"t":"2038-05-12T04:40:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.01,"alt":81.49,"az":292.8,"t":"2038-05-12T04:45:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.01,"alt":80.63,"az":291.4,"t":"2038-05-12T04:50:00Z","terrain":0.51},{"above_terrain":true,"airmass":1.02,"alt":79.75,"az":290.3,"t":"2038-05-12T04:55:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.02,"alt":78.87,"az":289.5,"t":"2038-05-12T05:00:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.02,"alt":77.99,"az":288.8,"t":"2038-05-12T05:05:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.03,"alt":77.1,"az":288.3,"t":"2038-05-12T05:10:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.03,"alt":76.21,"az":287.9,"t":"2038-05-12T05:15:00Z","terrain":0.19},{"above_terrain":true,"airmass":1.03,"alt":75.32,"az":287.6,"t":"2038-05-12T05:20:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.04,"alt":74.42,"az":287.4,"t":"2038-05-12T05:25:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.04,"alt":73.53,"az":287.3,"t":"2038-05-12T05:30:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.05,"alt":72.64,"az":287.2,"t":"2038-05-12T05:35:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.05,"alt":71.74,"az":287.2,"t":"2038-05-12T05:40:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.06,"alt":70.85,"az":287.2,"t":"2038-05-12T05:45:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.06,"alt":69.95,"az":287.2,"t":"2038-05-12T05:50:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.07,"alt":69.06,"az":287.3,"t":"2038-05-12T05:55:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.08,"alt":68.17,"az":287.4,"t":"2038-05-12T06:00:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.08,"alt":67.28,"az":287.6,"t":"2038-05-12T06:05:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.09,"alt":66.38,"az":287.8,"t":"2038-05-12T06:10:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.1,"alt":65.49,"az":287.9,"t":"2038-05-12T06:15:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.11,"alt":64.6,"az":288.2,"t":"2038-05-12T06:20:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.11,"alt":63.71,"az":288.4,"t":"2038-05-12T06:25:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.12,"alt":62.83,"az":288.6,"t":"2038-05-12T06:30:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.13,"alt":61.94,"az":288.9,"t":"2038-05-12T06:35:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.14,"alt":61.06,"az":289.2,"t":"2038-05-12T06:40:00Z","terrain":0.2},{"above_terrain":true,"airmass":1.15,"alt":60.17,"az":289.4,"t":"2038-05-12T06:45:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.16,"alt":59.29,"az":289.7,"t":"2038-05-12T06:50:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.17,"alt":58.41,"az":290.0,"t":"2038-05-12T06:55:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.18,"alt":57.53,"az":290.4,"t":"2038-05-12T07:00:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.2,"alt":56.65,"az":290.7,"t":"2038-05-12T07:05:00Z","terrain":0.43},{"above_terrain":true,"airmass":1.21,"alt":55.78,"az":291.0,"t":"2038-05-12T07:10:00Z","terrain":0.49},{"above_terrain":true,"airmass":1.22,"alt":54.91,"az":291.4,"t":"2038-05-12T07:15:00Z","terrain":0.51},{"above_terrain":true,"airmass":1.23,"alt":54.04,"az":291.7,"t":"2038-05-12T07:20:00Z","terrain":0.53},{"above_terrain":true,"airmass":1.25,"alt":53.17,"az":292.1,"t":"2038-05-12T07:25:00Z","terrain":0.53},{"above_terrain":true,"airmass":1.26,"alt":52.3,"az":292.5,"t":"2038-05-12T07:30:00Z","terrain":0.43},{"above_terrain":true,"airmass":1.28,"alt":51.44,"az":292.8,"t":"2038-05-12T07:35:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.29,"alt":50.58,"az":293.2,"t":"2038-05-12T07:40:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.31,"alt":49.72,"az":293.6,"t":"2038-05-12T07:45:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.33,"alt":48.86,"az":294.0,"t":"2038-05-12T07:50:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.34,"alt":48.01,"az":294.4,"t":"2038-05-12T07:55:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.36,"alt":47.16,"az":294.8,"t":"2038-05-12T08:00:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.38,"alt":46.31,"az":295.2,"t":"2038-05-12T08:05:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.4,"alt":45.46,"az":295.6,"t":"2038-05-12T08:10:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.42,"alt":44.62,"az":296.1,"t":"2038-05-12T08:15:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.44,"alt":43.78,"az":296.5,"t":"2038-05-12T08:20:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.47,"alt":42.95,"az":296.9,"t":"2038-05-12T08:25:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.49,"alt":42.11,"az":297.4,"t":"2038-05-12T08:30:00Z","terrain":0.21},{"above_terrain":true,"airmass":1.51,"alt":41.28,"az":297.8,"t":"2038-05-12T08:35:00Z","terrain":0.15},{"above_terrain":true,"airmass":1.54,"alt":40.46,"az":298.3,"t":"2038-05-12T08:40:00Z","terrain":0.13},{"above_terrain":true,"airmass":1.57,"alt":39.63,"az":298.7,"t":"2038-05-12T08:45:00Z","terrain":0.16},{"above_terrain":true,"airmass":1.59,"alt":38.82,"az":299.2,"t":"2038-05-12T08:50:00Z","terrain":0.21},{"above_terrain":true,"airmass":1.62,"alt":38.0,"az":299.7,"t":"2038-05-12T08:55:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.65,"alt":37.19,"az":300.1,"t":"2038-05-12T09:00:00Z","terrain":0.36}],"transit":{"airmass":1.0,"alt":87.2,"az":3.8,"t":"2038-05-12T04:00:00Z"},"usable_hours":4.08,"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."]}
