{"assessment":{"best_window":{"end":"2037-07-10T00:50Z","end_local":"03:50","hours":3.0,"label":"good","mean_quality":0.85,"start":"2037-07-09T21:50Z","start_local":"00:50"},"cost":{"altitude":2.41,"clouds":0.0,"darkness":1.63,"moon":0.03},"formula":"astronomy = 100 * min(1, sky_hours / reference_hours) * peak_sky; overall = astronomy * score_weather / 100 (null when the weather is unknown)","hard_limit":null,"headline":"Astronomically worth it \u2014 weather unknown","hourly":[{"alt":-2,"cloud":null,"high":null,"iso":"2037-07-09T18:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-29,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"21:00","wind":null},{"alt":3,"cloud":null,"high":null,"iso":"2037-07-09T19:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-32,"precip":null,"q":0.0,"rh":null,"sky":"nautical twilight","temp":null,"time":"22:00","wind":null},{"alt":10,"cloud":null,"high":null,"iso":"2037-07-09T20:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-32,"precip":null,"q":0.0,"rh":null,"sky":"astronomical twilight","temp":null,"time":"23:00","wind":null},{"alt":18,"cloud":null,"high":null,"iso":"2037-07-09T21:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-28,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":27,"cloud":null,"high":null,"iso":"2037-07-09T22:00Z","label":"good","low":null,"mid":null,"moon_alt":-23,"precip":null,"q":0.69,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":37,"cloud":null,"high":null,"iso":"2037-07-09T23:00Z","label":"good","low":null,"mid":null,"moon_alt":-15,"precip":null,"q":0.85,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":47,"cloud":null,"high":null,"iso":"2037-07-10T00:00Z","label":"good","low":null,"mid":null,"moon_alt":-6,"precip":null,"q":0.92,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":58,"cloud":null,"high":null,"iso":"2037-07-10T01:00Z","label":"marginal","low":null,"mid":null,"moon_alt":4,"precip":null,"q":0.47,"rh":null,"sky":"astronomical twilight","temp":null,"time":"04:00","wind":null},{"alt":69,"cloud":null,"high":null,"iso":"2037-07-10T02:00Z","label":"poor","low":null,"mid":null,"moon_alt":14,"precip":null,"q":0.14,"rh":null,"sky":"nautical twilight","temp":null,"time":"05:00","wind":null}],"peak_quality":0.96,"peak_sky":0.96,"quality_hours":3.35,"reasons":["the target being low or below 20\u00b0 cost 2.4 quality-hours","daylight and twilight cost 1.6 quality-hours"],"reference_hours":4.0,"score":null,"score_astronomy":80,"score_weather":null,"sky_hours":3.35,"verdict":"unknown","verdict_astronomy":"good","weather_known":false,"windows":[{"end":"2037-07-09T21:15Z","end_local":"00:15","hours":3.33,"label":"unusable","mean_quality":0.0,"start":"2037-07-09T17:55Z","start_local":"20:55"},{"end":"2037-07-09T21:50Z","end_local":"00:50","hours":0.58,"label":"marginal","mean_quality":0.5,"start":"2037-07-09T21:15Z","start_local":"00:15"},{"end":"2037-07-10T00:50Z","end_local":"03:50","hours":3.0,"label":"good","mean_quality":0.85,"start":"2037-07-09T21:50Z","start_local":"00:50"},{"end":"2037-07-10T01:40Z","end_local":"04:40","hours":0.83,"label":"marginal","mean_quality":0.48,"start":"2037-07-10T00:50Z","start_local":"03:50"},{"end":"2037-07-10T02:25Z","end_local":"05:25","hours":0.75,"label":"poor","mean_quality":0.14,"start":"2037-07-10T01:40Z","start_local":"04:40"},{"end":"2037-07-10T03:00Z","end_local":"06:00","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2037-07-10T02:25Z","start_local":"05:25"}]},"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":"2037-07-09T20:03:14Z","dark_hours":4.78,"dark_to":"2037-07-10T00:49:50Z","moon":{"illumination":0.122,"phase":"waning crescent","waxing":false},"moon_free_dark_hours":4.57,"moonrise":"2037-07-10T00:38:10Z","moonset":"2037-07-09T14:11:03Z","sunrise":"2037-07-10T02:56:02Z","sunset":"2037-07-09T17:57:03Z","twilight":{"astronomical":{"end":"2037-07-09T20:03:14Z","start":"2037-07-10T00:49:50Z"},"civil":{"end":"2037-07-09T18:30:31Z","start":"2037-07-10T02:22:34Z"},"nautical":{"end":"2037-07-09T19:13:07Z","start":"2037-07-10T01:39:57Z"}},"window_end":"2037-07-10T09:00:00Z","window_start":"2037-07-09T09:00:00Z"},"night_date":"2037-07-09","site":{"elev_m":1750,"lat":41.693,"lon":24.739,"name":"NAO Rozhen"},"target":{"circumpolar":false,"dark_best":{"airmass":1.21,"alt":55.4,"t":"2037-07-10T00:45:00Z"},"dec":41.26875,"dec_of_date":41.4738,"dec_str":"+41\u00b0 16' 07.5\"","good_hours":2.5,"limit_rise":"2037-07-09T21:12:41Z","limit_set":"2037-07-09T10:35:32Z","max_az_rate_deg_per_min":25.92,"moon_separation":52.9,"never_rises":false,"ra":10.68470833,"ra_of_date":11.2004,"ra_str":"00h 42m 44.3s","resolved":{"common_name":"Andromeda Galaxy","dec":41.26875,"morphology":"SA(s)b","name":"M 31","ra":10.68470833,"simbad_url":"https://simbad.cds.unistra.fr/simbad/sim-id?Ident=M31","source":"sesame","type":"AGN","type_text":"galaxy with an active nucleus","vmag":3.44},"summary":"Only 2.5 h above 30\u00b0, 3.6 h above 20\u00b0 \u2014 usable, at high airmass.","terrain":{"available":true,"behind_at":"2037-07-09T13:23:45Z","blocked_dark_hours":0,"clears_at":"2037-07-09T18:37:57Z","rise_az":297.3},"track":[{"above_terrain":true,"airmass":1.74,"alt":35.04,"az":297.3,"t":"2037-07-09T09:00:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.78,"alt":34.21,"az":297.8,"t":"2037-07-09T09:05:00Z","terrain":0.14},{"above_terrain":true,"airmass":1.81,"alt":33.38,"az":298.4,"t":"2037-07-09T09:10:00Z","terrain":0.14},{"above_terrain":true,"airmass":1.85,"alt":32.56,"az":298.9,"t":"2037-07-09T09:15:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.9,"alt":31.74,"az":299.5,"t":"2037-07-09T09:20:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.94,"alt":30.93,"az":300.0,"t":"2037-07-09T09:25:00Z","terrain":0.37},{"above_terrain":true,"airmass":1.99,"alt":30.12,"az":300.6,"t":"2037-07-09T09:30:00Z","terrain":0.34},{"above_terrain":true,"airmass":2.04,"alt":29.32,"az":301.1,"t":"2037-07-09T09:35:00Z","terrain":0.29},{"above_terrain":true,"airmass":2.09,"alt":28.52,"az":301.7,"t":"2037-07-09T09:40:00Z","terrain":0.15},{"above_terrain":true,"airmass":2.14,"alt":27.72,"az":302.3,"t":"2037-07-09T09:45:00Z","terrain":-0.0},{"above_terrain":true,"airmass":2.2,"alt":26.94,"az":302.8,"t":"2037-07-09T09:50:00Z","terrain":-0.18},{"above_terrain":true,"airmass":2.26,"alt":26.15,"az":303.4,"t":"2037-07-09T09:55:00Z","terrain":-0.18},{"above_terrain":true,"airmass":2.32,"alt":25.37,"az":304.0,"t":"2037-07-09T10:00:00Z","terrain":-0.1},{"above_terrain":true,"airmass":2.39,"alt":24.6,"az":304.6,"t":"2037-07-09T10:05:00Z","terrain":-0.21},{"above_terrain":true,"airmass":2.46,"alt":23.83,"az":305.2,"t":"2037-07-09T10:10:00Z","terrain":-0.27},{"above_terrain":true,"airmass":2.54,"alt":23.07,"az":305.8,"t":"2037-07-09T10:15:00Z","terrain":-0.2},{"above_terrain":true,"airmass":2.62,"alt":22.31,"az":306.4,"t":"2037-07-09T10:20:00Z","terrain":-0.04},{"above_terrain":true,"airmass":2.7,"alt":21.56,"az":307.0,"t":"2037-07-09T10:25:00Z","terrain":0.18},{"above_terrain":true,"airmass":2.8,"alt":20.82,"az":307.6,"t":"2037-07-09T10:30:00Z","terrain":0.26},{"above_terrain":true,"airmass":2.89,"alt":20.08,"az":308.2,"t":"2037-07-09T10:35:00Z","terrain":0.29},{"above_terrain":true,"airmass":3.0,"alt":19.35,"az":308.8,"t":"2037-07-09T10:40:00Z","terrain":0.19},{"above_terrain":true,"airmass":3.11,"alt":18.62,"az":309.5,"t":"2037-07-09T10:45:00Z","terrain":0.19},{"above_terrain":true,"airmass":3.22,"alt":17.9,"az":310.1,"t":"2037-07-09T10:50:00Z","terrain":0.24},{"above_terrain":true,"airmass":3.35,"alt":17.19,"az":310.8,"t":"2037-07-09T10:55:00Z","terrain":0.33},{"above_terrain":true,"airmass":3.49,"alt":16.48,"az":311.4,"t":"2037-07-09T11:00:00Z","terrain":0.27},{"above_terrain":true,"airmass":3.63,"alt":15.79,"az":312.1,"t":"2037-07-09T11:05:00Z","terrain":0.15},{"above_terrain":true,"airmass":3.79,"alt":15.1,"az":312.7,"t":"2037-07-09T11:10:00Z","terrain":0.23},{"above_terrain":true,"airmass":3.96,"alt":14.41,"az":313.4,"t":"2037-07-09T11:15:00Z","terrain":0.35},{"above_terrain":true,"airmass":4.15,"alt":13.73,"az":314.1,"t":"2037-07-09T11:20:00Z","terrain":0.47},{"above_terrain":true,"airmass":4.35,"alt":13.07,"az":314.7,"t":"2037-07-09T11:25:00Z","terrain":0.54},{"above_terrain":true,"airmass":4.56,"alt":12.4,"az":315.4,"t":"2037-07-09T11:30:00Z","terrain":0.53},{"above_terrain":true,"airmass":4.8,"alt":11.75,"az":316.1,"t":"2037-07-09T11:35:00Z","terrain":0.46},{"above_terrain":true,"airmass":5.06,"alt":11.11,"az":316.8,"t":"2037-07-09T11:40:00Z","terrain":0.34},{"above_terrain":true,"airmass":5.35,"alt":10.47,"az":317.5,"t":"2037-07-09T11:45:00Z","terrain":0.32},{"above_terrain":true,"airmass":5.67,"alt":9.84,"az":318.2,"t":"2037-07-09T11:50:00Z","terrain":0.23},{"above_terrain":true,"airmass":6.02,"alt":9.22,"az":318.9,"t":"2037-07-09T11:55:00Z","terrain":-0.11},{"above_terrain":true,"airmass":6.41,"alt":8.61,"az":319.7,"t":"2037-07-09T12:00:00Z","terrain":-0.18},{"above_terrain":true,"airmass":6.85,"alt":8.01,"az":320.4,"t":"2037-07-09T12:05:00Z","terrain":-0.2},{"above_terrain":true,"airmass":7.34,"alt":7.42,"az":321.1,"t":"2037-07-09T12:10:00Z","terrain":-0.15},{"above_terrain":true,"airmass":7.89,"alt":6.84,"az":321.9,"t":"2037-07-09T12:15:00Z","terrain":0.15},{"above_terrain":true,"airmass":8.52,"alt":6.26,"az":322.6,"t":"2037-07-09T12:20:00Z","terrain":0.13},{"above_terrain":true,"airmass":9.24,"alt":5.7,"az":323.4,"t":"2037-07-09T12:25:00Z","terrain":-0.03},{"above_terrain":true,"airmass":10.06,"alt":5.15,"az":324.1,"t":"2037-07-09T12:30:00Z","terrain":-0.21},{"above_terrain":true,"airmass":11.02,"alt":4.6,"az":324.9,"t":"2037-07-09T12:35:00Z","terrain":-0.19},{"above_terrain":true,"airmass":12.14,"alt":4.07,"az":325.7,"t":"2037-07-09T12:40:00Z","terrain":-0.22},{"above_terrain":true,"airmass":13.46,"alt":3.55,"az":326.5,"t":"2037-07-09T12:45:00Z","terrain":-0.31},{"above_terrain":true,"airmass":15.03,"alt":3.03,"az":327.2,"t":"2037-07-09T12:50:00Z","terrain":-0.35},{"above_terrain":true,"airmass":16.91,"alt":2.53,"az":328.0,"t":"2037-07-09T12:55:00Z","terrain":-0.23},{"above_terrain":true,"airmass":19.2,"alt":2.04,"az":328.8,"t":"2037-07-09T13:00:00Z","terrain":-0.15},{"above_terrain":true,"airmass":22.01,"alt":1.57,"az":329.6,"t":"2037-07-09T13:05:00Z","terrain":-0.27},{"above_terrain":true,"airmass":25.47,"alt":1.1,"az":330.5,"t":"2037-07-09T13:10:00Z","terrain":-0.37},{"above_terrain":true,"airmass":29.77,"alt":0.64,"az":331.3,"t":"2037-07-09T13:15:00Z","terrain":-0.32},{"above_terrain":true,"airmass":35.1,"alt":0.2,"az":332.1,"t":"2037-07-09T13:20:00Z","terrain":-0.14},{"above_terrain":false,"airmass":null,"alt":-0.23,"az":332.9,"t":"2037-07-09T13:25:00Z","terrain":-0.12},{"above_terrain":false,"airmass":null,"alt":-0.65,"az":333.8,"t":"2037-07-09T13:30:00Z","terrain":-0.21},{"above_terrain":false,"airmass":null,"alt":-1.06,"az":334.6,"t":"2037-07-09T13:35:00Z","terrain":-0.46},{"above_terrain":false,"airmass":null,"alt":-1.45,"az":335.5,"t":"2037-07-09T13:40:00Z","terrain":-0.71},{"above_terrain":false,"airmass":null,"alt":-1.84,"az":336.3,"t":"2037-07-09T13:45:00Z","terrain":-0.8},{"above_terrain":false,"airmass":null,"alt":-2.21,"az":337.2,"t":"2037-07-09T13:50:00Z","terrain":-0.68},{"above_terrain":false,"airmass":null,"alt":-2.56,"az":338.1,"t":"2037-07-09T13:55:00Z","terrain":-0.49},{"above_terrain":false,"airmass":null,"alt":-2.9,"az":338.9,"t":"2037-07-09T14:00:00Z","terrain":-0.74},{"above_terrain":false,"airmass":null,"alt":-3.23,"az":339.8,"t":"2037-07-09T14:05:00Z","terrain":-0.57},{"above_terrain":false,"airmass":null,"alt":-3.55,"az":340.7,"t":"2037-07-09T14:10:00Z","terrain":-0.47},{"above_terrain":false,"airmass":null,"alt":-3.85,"az":341.6,"t":"2037-07-09T14:15:00Z","terrain":-0.47},{"above_terrain":false,"airmass":null,"alt":-4.14,"az":342.5,"t":"2037-07-09T14:20:00Z","terrain":-0.44},{"above_terrain":false,"airmass":null,"alt":-4.42,"az":343.4,"t":"2037-07-09T14:25:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-4.68,"az":344.3,"t":"2037-07-09T14:30:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-4.92,"az":345.2,"t":"2037-07-09T14:35:00Z","terrain":-0.43},{"above_terrain":false,"airmass":null,"alt":-5.15,"az":346.1,"t":"2037-07-09T14:40:00Z","terrain":-0.53},{"above_terrain":false,"airmass":null,"alt":-5.37,"az":347.0,"t":"2037-07-09T14:45:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-5.57,"az":348.0,"t":"2037-07-09T14:50:00Z","terrain":-0.15},{"above_terrain":false,"airmass":null,"alt":-5.76,"az":348.9,"t":"2037-07-09T14:55:00Z","terrain":-0.01},{"above_terrain":false,"airmass":null,"alt":-5.93,"az":349.8,"t":"2037-07-09T15:00:00Z","terrain":0.12},{"above_terrain":false,"airmass":null,"alt":-6.09,"az":350.8,"t":"2037-07-09T15:05:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-6.23,"az":351.7,"t":"2037-07-09T15:10:00Z","terrain":0.23},{"above_terrain":false,"airmass":null,"alt":-6.36,"az":352.6,"t":"2037-07-09T15:15:00Z","terrain":0.41},{"above_terrain":false,"airmass":null,"alt":-6.47,"az":353.6,"t":"2037-07-09T15:20:00Z","terrain":0.57},{"above_terrain":false,"airmass":null,"alt":-6.57,"az":354.5,"t":"2037-07-09T15:25:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-6.65,"az":355.4,"t":"2037-07-09T15:30:00Z","terrain":0.68},{"above_terrain":false,"airmass":null,"alt":-6.72,"az":356.4,"t":"2037-07-09T15:35:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-6.77,"az":357.3,"t":"2037-07-09T15:40:00Z","terrain":0.71},{"above_terrain":false,"airmass":null,"alt":-6.81,"az":358.3,"t":"2037-07-09T15:45:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-6.83,"az":359.2,"t":"2037-07-09T15:50:00Z","terrain":0.59},{"above_terrain":false,"airmass":null,"alt":-6.83,"az":0.2,"t":"2037-07-09T15:55:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-6.82,"az":1.1,"t":"2037-07-09T16:00:00Z","terrain":0.34},{"above_terrain":false,"airmass":null,"alt":-6.8,"az":2.1,"t":"2037-07-09T16:05:00Z","terrain":0.11},{"above_terrain":false,"airmass":null,"alt":-6.76,"az":3.0,"t":"2037-07-09T16:10:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-6.7,"az":3.9,"t":"2037-07-09T16:15:00Z","terrain":-0.27},{"above_terrain":false,"airmass":null,"alt":-6.63,"az":4.9,"t":"2037-07-09T16:20:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-6.54,"az":5.8,"t":"2037-07-09T16:25:00Z","terrain":-0.56},{"above_terrain":false,"airmass":null,"alt":-6.44,"az":6.8,"t":"2037-07-09T16:30:00Z","terrain":-0.45},{"above_terrain":false,"airmass":null,"alt":-6.32,"az":7.7,"t":"2037-07-09T16:35:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-6.19,"az":8.6,"t":"2037-07-09T16:40:00Z","terrain":-0.57},{"above_terrain":false,"airmass":null,"alt":-6.04,"az":9.6,"t":"2037-07-09T16:45:00Z","terrain":-0.63},{"above_terrain":false,"airmass":null,"alt":-5.87,"az":10.5,"t":"2037-07-09T16:50:00Z","terrain":-0.5},{"above_terrain":false,"airmass":null,"alt":-5.7,"az":11.4,"t":"2037-07-09T16:55:00Z","terrain":-0.3},{"above_terrain":false,"airmass":null,"alt":-5.5,"az":12.4,"t":"2037-07-09T17:00:00Z","terrain":-0.14},{"above_terrain":false,"airmass":null,"alt":-5.3,"az":13.3,"t":"2037-07-09T17:05:00Z","terrain":-0.03},{"above_terrain":false,"airmass":null,"alt":-5.07,"az":14.2,"t":"2037-07-09T17:10:00Z","terrain":0.15},{"above_terrain":false,"airmass":null,"alt":-4.84,"az":15.1,"t":"2037-07-09T17:15:00Z","terrain":0.42},{"above_terrain":false,"airmass":null,"alt":-4.59,"az":16.0,"t":"2037-07-09T17:20:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-4.32,"az":16.9,"t":"2037-07-09T17:25:00Z","terrain":0.47},{"above_terrain":false,"airmass":null,"alt":-4.04,"az":17.8,"t":"2037-07-09T17:30:00Z","terrain":0.52},{"above_terrain":false,"airmass":null,"alt":-3.75,"az":18.7,"t":"2037-07-09T17:35:00Z","terrain":0.59},{"above_terrain":false,"airmass":null,"alt":-3.44,"az":19.6,"t":"2037-07-09T17:40:00Z","terrain":0.65},{"above_terrain":false,"airmass":null,"alt":-3.12,"az":20.5,"t":"2037-07-09T17:45:00Z","terrain":0.68},{"above_terrain":false,"airmass":null,"alt":-2.79,"az":21.4,"t":"2037-07-09T17:50:00Z","terrain":0.8},{"above_terrain":false,"airmass":null,"alt":-2.44,"az":22.2,"t":"2037-07-09T17:55:00Z","terrain":1.03},{"above_terrain":false,"airmass":null,"alt":-2.08,"az":23.1,"t":"2037-07-09T18:00:00Z","terrain":1.14},{"above_terrain":false,"airmass":null,"alt":-1.7,"az":24.0,"t":"2037-07-09T18:05:00Z","terrain":0.93},{"above_terrain":false,"airmass":null,"alt":-1.32,"az":24.8,"t":"2037-07-09T18:10:00Z","terrain":1.17},{"above_terrain":false,"airmass":null,"alt":-0.92,"az":25.7,"t":"2037-07-09T18:15:00Z","terrain":1.3},{"above_terrain":false,"airmass":null,"alt":-0.51,"az":26.5,"t":"2037-07-09T18:20:00Z","terrain":1.31},{"above_terrain":false,"airmass":null,"alt":-0.08,"az":27.4,"t":"2037-07-09T18:25:00Z","terrain":1.25},{"above_terrain":false,"airmass":33.09,"alt":0.35,"az":28.2,"t":"2037-07-09T18:30:00Z","terrain":1.15},{"above_terrain":false,"airmass":28.14,"alt":0.8,"az":29.0,"t":"2037-07-09T18:35:00Z","terrain":1.0},{"above_terrain":true,"airmass":24.16,"alt":1.26,"az":29.8,"t":"2037-07-09T18:40:00Z","terrain":1.12},{"above_terrain":true,"airmass":20.95,"alt":1.73,"az":30.6,"t":"2037-07-09T18:45:00Z","terrain":1.25},{"above_terrain":true,"airmass":18.34,"alt":2.22,"az":31.4,"t":"2037-07-09T18:50:00Z","terrain":1.32},{"above_terrain":true,"airmass":16.21,"alt":2.71,"az":32.2,"t":"2037-07-09T18:55:00Z","terrain":1.25},{"above_terrain":true,"airmass":14.44,"alt":3.21,"az":33.0,"t":"2037-07-09T19:00:00Z","terrain":0.97},{"above_terrain":true,"airmass":12.97,"alt":3.73,"az":33.8,"t":"2037-07-09T19:05:00Z","terrain":0.53},{"above_terrain":true,"airmass":11.72,"alt":4.26,"az":34.6,"t":"2037-07-09T19:10:00Z","terrain":0.2},{"above_terrain":true,"airmass":10.67,"alt":4.79,"az":35.4,"t":"2037-07-09T19:15:00Z","terrain":0.04},{"above_terrain":true,"airmass":9.76,"alt":5.34,"az":36.1,"t":"2037-07-09T19:20:00Z","terrain":0.01},{"above_terrain":true,"airmass":8.97,"alt":5.9,"az":36.9,"t":"2037-07-09T19:25:00Z","terrain":-0.08},{"above_terrain":true,"airmass":8.29,"alt":6.46,"az":37.7,"t":"2037-07-09T19:30:00Z","terrain":-0.17},{"above_terrain":true,"airmass":7.69,"alt":7.04,"az":38.4,"t":"2037-07-09T19:35:00Z","terrain":-0.19},{"above_terrain":true,"airmass":7.16,"alt":7.63,"az":39.1,"t":"2037-07-09T19:40:00Z","terrain":-0.14},{"above_terrain":true,"airmass":6.69,"alt":8.22,"az":39.9,"t":"2037-07-09T19:45:00Z","terrain":-0.06},{"above_terrain":true,"airmass":6.27,"alt":8.83,"az":40.6,"t":"2037-07-09T19:50:00Z","terrain":-0.01},{"above_terrain":true,"airmass":5.89,"alt":9.44,"az":41.3,"t":"2037-07-09T19:55:00Z","terrain":0.05},{"above_terrain":true,"airmass":5.55,"alt":10.06,"az":42.0,"t":"2037-07-09T20:00:00Z","terrain":0.13},{"above_terrain":true,"airmass":5.25,"alt":10.69,"az":42.7,"t":"2037-07-09T20:05:00Z","terrain":0.22},{"above_terrain":true,"airmass":4.97,"alt":11.33,"az":43.4,"t":"2037-07-09T20:10:00Z","terrain":0.32},{"above_terrain":true,"airmass":4.72,"alt":11.98,"az":44.1,"t":"2037-07-09T20:15:00Z","terrain":0.43},{"above_terrain":true,"airmass":4.48,"alt":12.64,"az":44.8,"t":"2037-07-09T20:20:00Z","terrain":0.55},{"above_terrain":true,"airmass":4.27,"alt":13.3,"az":45.5,"t":"2037-07-09T20:25:00Z","terrain":0.63},{"above_terrain":true,"airmass":4.08,"alt":13.97,"az":46.2,"t":"2037-07-09T20:30:00Z","terrain":0.66},{"above_terrain":true,"airmass":3.9,"alt":14.65,"az":46.9,"t":"2037-07-09T20:35:00Z","terrain":0.62},{"above_terrain":true,"airmass":3.73,"alt":15.34,"az":47.5,"t":"2037-07-09T20:40:00Z","terrain":0.57},{"above_terrain":true,"airmass":3.58,"alt":16.03,"az":48.2,"t":"2037-07-09T20:45:00Z","terrain":0.51},{"above_terrain":true,"airmass":3.44,"alt":16.73,"az":48.8,"t":"2037-07-09T20:50:00Z","terrain":0.43},{"above_terrain":true,"airmass":3.3,"alt":17.44,"az":49.5,"t":"2037-07-09T20:55:00Z","terrain":0.41},{"above_terrain":true,"airmass":3.18,"alt":18.16,"az":50.1,"t":"2037-07-09T21:00:00Z","terrain":0.41},{"above_terrain":true,"airmass":3.07,"alt":18.88,"az":50.7,"t":"2037-07-09T21:05:00Z","terrain":0.5},{"above_terrain":true,"airmass":2.96,"alt":19.61,"az":51.4,"t":"2037-07-09T21:10:00Z","terrain":0.57},{"above_terrain":true,"airmass":2.86,"alt":20.34,"az":52.0,"t":"2037-07-09T21:15:00Z","terrain":0.63},{"above_terrain":true,"airmass":2.76,"alt":21.08,"az":52.6,"t":"2037-07-09T21:20:00Z","terrain":0.76},{"above_terrain":true,"airmass":2.67,"alt":21.83,"az":53.2,"t":"2037-07-09T21:25:00Z","terrain":0.88},{"above_terrain":true,"airmass":2.59,"alt":22.58,"az":53.8,"t":"2037-07-09T21:30:00Z","terrain":0.97},{"above_terrain":true,"airmass":2.51,"alt":23.34,"az":54.4,"t":"2037-07-09T21:35:00Z","terrain":1.03},{"above_terrain":true,"airmass":2.44,"alt":24.1,"az":55.0,"t":"2037-07-09T21:40:00Z","terrain":1.08},{"above_terrain":true,"airmass":2.37,"alt":24.87,"az":55.6,"t":"2037-07-09T21:45:00Z","terrain":1.06},{"above_terrain":true,"airmass":2.3,"alt":25.65,"az":56.2,"t":"2037-07-09T21:50:00Z","terrain":1.05},{"above_terrain":true,"airmass":2.24,"alt":26.43,"az":56.8,"t":"2037-07-09T21:55:00Z","terrain":1.07},{"above_terrain":true,"airmass":2.18,"alt":27.21,"az":57.4,"t":"2037-07-09T22:00:00Z","terrain":1.14},{"above_terrain":true,"airmass":2.12,"alt":28.0,"az":57.9,"t":"2037-07-09T22:05:00Z","terrain":1.24},{"above_terrain":true,"airmass":2.07,"alt":28.8,"az":58.5,"t":"2037-07-09T22:10:00Z","terrain":1.23},{"above_terrain":true,"airmass":2.02,"alt":29.6,"az":59.1,"t":"2037-07-09T22:15:00Z","terrain":1.21},{"above_terrain":true,"airmass":1.97,"alt":30.41,"az":59.6,"t":"2037-07-09T22:20:00Z","terrain":1.18},{"above_terrain":true,"airmass":1.92,"alt":31.22,"az":60.2,"t":"2037-07-09T22:25:00Z","terrain":1.16},{"above_terrain":true,"airmass":1.88,"alt":32.03,"az":60.7,"t":"2037-07-09T22:30:00Z","terrain":1.11},{"above_terrain":true,"airmass":1.84,"alt":32.85,"az":61.3,"t":"2037-07-09T22:35:00Z","terrain":1.07},{"above_terrain":true,"airmass":1.8,"alt":33.67,"az":61.8,"t":"2037-07-09T22:40:00Z","terrain":1.02},{"above_terrain":true,"airmass":1.76,"alt":34.5,"az":62.4,"t":"2037-07-09T22:45:00Z","terrain":0.97},{"above_terrain":true,"airmass":1.73,"alt":35.33,"az":62.9,"t":"2037-07-09T22:50:00Z","terrain":0.92},{"above_terrain":true,"airmass":1.69,"alt":36.16,"az":63.4,"t":"2037-07-09T22:55:00Z","terrain":0.85},{"above_terrain":true,"airmass":1.66,"alt":37.0,"az":63.9,"t":"2037-07-09T23:00:00Z","terrain":0.78},{"above_terrain":true,"airmass":1.63,"alt":37.85,"az":64.5,"t":"2037-07-09T23:05:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.6,"alt":38.69,"az":65.0,"t":"2037-07-09T23:10:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.57,"alt":39.54,"az":65.5,"t":"2037-07-09T23:15:00Z","terrain":0.8},{"above_terrain":true,"airmass":1.54,"alt":40.4,"az":66.0,"t":"2037-07-09T23:20:00Z","terrain":0.83},{"above_terrain":true,"airmass":1.51,"alt":41.25,"az":66.5,"t":"2037-07-09T23:25:00Z","terrain":0.88},{"above_terrain":true,"airmass":1.49,"alt":42.11,"az":67.0,"t":"2037-07-09T23:30:00Z","terrain":0.93},{"above_terrain":true,"airmass":1.47,"alt":42.98,"az":67.5,"t":"2037-07-09T23:35:00Z","terrain":0.96},{"above_terrain":true,"airmass":1.44,"alt":43.84,"az":68.0,"t":"2037-07-09T23:40:00Z","terrain":0.99},{"above_terrain":true,"airmass":1.42,"alt":44.71,"az":68.5,"t":"2037-07-09T23:45:00Z","terrain":1.02},{"above_terrain":true,"airmass":1.4,"alt":45.58,"az":69.0,"t":"2037-07-09T23:50:00Z","terrain":1.05},{"above_terrain":true,"airmass":1.38,"alt":46.46,"az":69.5,"t":"2037-07-09T23:55:00Z","terrain":1.14},{"above_terrain":true,"airmass":1.36,"alt":47.34,"az":70.0,"t":"2037-07-10T00:00:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.34,"alt":48.22,"az":70.5,"t":"2037-07-10T00:05:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.32,"alt":49.1,"az":71.0,"t":"2037-07-10T00:10:00Z","terrain":1.26},{"above_terrain":true,"airmass":1.3,"alt":49.99,"az":71.4,"t":"2037-07-10T00:15:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.29,"alt":50.88,"az":71.9,"t":"2037-07-10T00:20:00Z","terrain":1.21},{"above_terrain":true,"airmass":1.27,"alt":51.77,"az":72.4,"t":"2037-07-10T00:25:00Z","terrain":1.12},{"above_terrain":true,"airmass":1.26,"alt":52.66,"az":72.9,"t":"2037-07-10T00:30:00Z","terrain":1.02},{"above_terrain":true,"airmass":1.24,"alt":53.56,"az":73.3,"t":"2037-07-10T00:35:00Z","terrain":0.9},{"above_terrain":true,"airmass":1.23,"alt":54.45,"az":73.8,"t":"2037-07-10T00:40:00Z","terrain":0.78},{"above_terrain":true,"airmass":1.21,"alt":55.35,"az":74.3,"t":"2037-07-10T00:45:00Z","terrain":0.7},{"above_terrain":true,"airmass":1.2,"alt":56.26,"az":74.7,"t":"2037-07-10T00:50:00Z","terrain":0.66},{"above_terrain":true,"airmass":1.19,"alt":57.16,"az":75.2,"t":"2037-07-10T00:55:00Z","terrain":0.65},{"above_terrain":true,"airmass":1.18,"alt":58.07,"az":75.7,"t":"2037-07-10T01:00:00Z","terrain":0.69},{"above_terrain":true,"airmass":1.17,"alt":58.97,"az":76.1,"t":"2037-07-10T01:05:00Z","terrain":0.72},{"above_terrain":true,"airmass":1.16,"alt":59.88,"az":76.6,"t":"2037-07-10T01:10:00Z","terrain":0.71},{"above_terrain":true,"airmass":1.14,"alt":60.79,"az":77.0,"t":"2037-07-10T01:15:00Z","terrain":0.7},{"above_terrain":true,"airmass":1.14,"alt":61.71,"az":77.5,"t":"2037-07-10T01:20:00Z","terrain":0.66},{"above_terrain":true,"airmass":1.13,"alt":62.62,"az":78.0,"t":"2037-07-10T01:25:00Z","terrain":0.63},{"above_terrain":true,"airmass":1.12,"alt":63.54,"az":78.4,"t":"2037-07-10T01:30:00Z","terrain":0.61},{"above_terrain":true,"airmass":1.11,"alt":64.46,"az":78.9,"t":"2037-07-10T01:35:00Z","terrain":0.58},{"above_terrain":true,"airmass":1.1,"alt":65.37,"az":79.3,"t":"2037-07-10T01:40:00Z","terrain":0.53},{"above_terrain":true,"airmass":1.09,"alt":66.29,"az":79.8,"t":"2037-07-10T01:45:00Z","terrain":0.48},{"above_terrain":true,"airmass":1.08,"alt":67.22,"az":80.2,"t":"2037-07-10T01:50:00Z","terrain":0.51},{"above_terrain":true,"airmass":1.08,"alt":68.14,"az":80.7,"t":"2037-07-10T01:55:00Z","terrain":0.61},{"above_terrain":true,"airmass":1.07,"alt":69.06,"az":81.1,"t":"2037-07-10T02:00:00Z","terrain":0.7},{"above_terrain":true,"airmass":1.06,"alt":69.99,"az":81.6,"t":"2037-07-10T02:05:00Z","terrain":0.75},{"above_terrain":true,"airmass":1.06,"alt":70.92,"az":82.1,"t":"2037-07-10T02:10:00Z","terrain":0.78},{"above_terrain":true,"airmass":1.05,"alt":71.84,"az":82.5,"t":"2037-07-10T02:15:00Z","terrain":0.63},{"above_terrain":true,"airmass":1.05,"alt":72.77,"az":83.0,"t":"2037-07-10T02:20:00Z","terrain":0.47},{"above_terrain":true,"airmass":1.04,"alt":73.7,"az":83.5,"t":"2037-07-10T02:25:00Z","terrain":0.43},{"above_terrain":true,"airmass":1.04,"alt":74.63,"az":83.9,"t":"2037-07-10T02:30:00Z","terrain":0.39},{"above_terrain":true,"airmass":1.03,"alt":75.56,"az":84.4,"t":"2037-07-10T02:35:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.03,"alt":76.49,"az":84.9,"t":"2037-07-10T02:40:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.02,"alt":77.43,"az":85.4,"t":"2037-07-10T02:45:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.02,"alt":78.36,"az":85.9,"t":"2037-07-10T02:50:00Z","terrain":0.19},{"above_terrain":true,"airmass":1.02,"alt":79.29,"az":86.4,"t":"2037-07-10T02:55:00Z","terrain":0.13},{"above_terrain":true,"airmass":1.01,"alt":80.23,"az":86.9,"t":"2037-07-10T03:00:00Z","terrain":0.08},{"above_terrain":true,"airmass":1.01,"alt":81.16,"az":87.5,"t":"2037-07-10T03:05:00Z","terrain":0.0},{"above_terrain":true,"airmass":1.01,"alt":82.1,"az":88.1,"t":"2037-07-10T03:10:00Z","terrain":-0.08},{"above_terrain":true,"airmass":1.01,"alt":83.03,"az":88.7,"t":"2037-07-10T03:15:00Z","terrain":-0.16},{"above_terrain":true,"airmass":1.01,"alt":83.97,"az":89.4,"t":"2037-07-10T03:20:00Z","terrain":-0.21},{"above_terrain":true,"airmass":1.0,"alt":84.91,"az":90.2,"t":"2037-07-10T03:25:00Z","terrain":-0.19},{"above_terrain":true,"airmass":1.0,"alt":85.84,"az":91.2,"t":"2037-07-10T03:30:00Z","terrain":-0.06},{"above_terrain":true,"airmass":1.0,"alt":86.78,"az":92.5,"t":"2037-07-10T03:35:00Z","terrain":0.21},{"above_terrain":true,"airmass":1.0,"alt":87.71,"az":94.5,"t":"2037-07-10T03:40:00Z","terrain":0.4},{"above_terrain":true,"airmass":1.0,"alt":88.64,"az":98.7,"t":"2037-07-10T03:45:00Z","terrain":0.54},{"above_terrain":true,"airmass":1.0,"alt":89.54,"az":118.4,"t":"2037-07-10T03:50:00Z","terrain":-1.44},{"above_terrain":true,"airmass":1.0,"alt":89.42,"az":247.9,"t":"2037-07-10T03:55:00Z","terrain":0.61},{"above_terrain":true,"airmass":1.0,"alt":88.51,"az":262.2,"t":"2037-07-10T04:00:00Z","terrain":0.95},{"above_terrain":true,"airmass":1.0,"alt":87.58,"az":265.9,"t":"2037-07-10T04:05:00Z","terrain":0.46},{"above_terrain":true,"airmass":1.0,"alt":86.65,"az":267.7,"t":"2037-07-10T04:10:00Z","terrain":0.63},{"above_terrain":true,"airmass":1.0,"alt":85.71,"az":269.0,"t":"2037-07-10T04:15:00Z","terrain":0.75},{"above_terrain":true,"airmass":1.0,"alt":84.77,"az":269.9,"t":"2037-07-10T04:20:00Z","terrain":0.89},{"above_terrain":true,"airmass":1.01,"alt":83.84,"az":270.7,"t":"2037-07-10T04:25:00Z","terrain":0.82},{"above_terrain":true,"airmass":1.01,"alt":82.9,"az":271.4,"t":"2037-07-10T04:30:00Z","terrain":0.64},{"above_terrain":true,"airmass":1.01,"alt":81.97,"az":272.0,"t":"2037-07-10T04:35:00Z","terrain":0.42},{"above_terrain":true,"airmass":1.01,"alt":81.03,"az":272.6,"t":"2037-07-10T04:40:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.01,"alt":80.1,"az":273.1,"t":"2037-07-10T04:45:00Z","terrain":0.12},{"above_terrain":true,"airmass":1.02,"alt":79.16,"az":273.7,"t":"2037-07-10T04:50:00Z","terrain":0.03},{"above_terrain":true,"airmass":1.02,"alt":78.23,"az":274.2,"t":"2037-07-10T04:55:00Z","terrain":-0.01},{"above_terrain":true,"airmass":1.02,"alt":77.3,"az":274.7,"t":"2037-07-10T05:00:00Z","terrain":0.05},{"above_terrain":true,"airmass":1.03,"alt":76.36,"az":275.2,"t":"2037-07-10T05:05:00Z","terrain":0.07},{"above_terrain":true,"airmass":1.03,"alt":75.43,"az":275.7,"t":"2037-07-10T05:10:00Z","terrain":0.02},{"above_terrain":true,"airmass":1.04,"alt":74.5,"az":276.1,"t":"2037-07-10T05:15:00Z","terrain":-0.03},{"above_terrain":true,"airmass":1.04,"alt":73.57,"az":276.6,"t":"2037-07-10T05:20:00Z","terrain":-0.09},{"above_terrain":true,"airmass":1.05,"alt":72.64,"az":277.1,"t":"2037-07-10T05:25:00Z","terrain":-0.14},{"above_terrain":true,"airmass":1.05,"alt":71.71,"az":277.5,"t":"2037-07-10T05:30:00Z","terrain":-0.11},{"above_terrain":true,"airmass":1.06,"alt":70.79,"az":278.0,"t":"2037-07-10T05:35:00Z","terrain":-0.08},{"above_terrain":true,"airmass":1.06,"alt":69.86,"az":278.5,"t":"2037-07-10T05:40:00Z","terrain":-0.05},{"above_terrain":true,"airmass":1.07,"alt":68.93,"az":278.9,"t":"2037-07-10T05:45:00Z","terrain":-0.03},{"above_terrain":true,"airmass":1.08,"alt":68.01,"az":279.4,"t":"2037-07-10T05:50:00Z","terrain":-0.06},{"above_terrain":true,"airmass":1.09,"alt":67.09,"az":279.8,"t":"2037-07-10T05:55:00Z","terrain":-0.11},{"above_terrain":true,"airmass":1.09,"alt":66.17,"az":280.3,"t":"2037-07-10T06:00:00Z","terrain":-0.08},{"above_terrain":true,"airmass":1.1,"alt":65.25,"az":280.7,"t":"2037-07-10T06:05:00Z","terrain":-0.01},{"above_terrain":true,"airmass":1.11,"alt":64.33,"az":281.2,"t":"2037-07-10T06:10:00Z","terrain":-0.0},{"above_terrain":true,"airmass":1.12,"alt":63.41,"az":281.6,"t":"2037-07-10T06:15:00Z","terrain":-0.07},{"above_terrain":true,"airmass":1.13,"alt":62.49,"az":282.1,"t":"2037-07-10T06:20:00Z","terrain":-0.12},{"above_terrain":true,"airmass":1.14,"alt":61.58,"az":282.6,"t":"2037-07-10T06:25:00Z","terrain":-0.06},{"above_terrain":true,"airmass":1.15,"alt":60.67,"az":283.0,"t":"2037-07-10T06:30:00Z","terrain":-0.01},{"above_terrain":true,"airmass":1.16,"alt":59.76,"az":283.5,"t":"2037-07-10T06:35:00Z","terrain":0.05},{"above_terrain":true,"airmass":1.17,"alt":58.85,"az":283.9,"t":"2037-07-10T06:40:00Z","terrain":0.11},{"above_terrain":true,"airmass":1.18,"alt":57.94,"az":284.4,"t":"2037-07-10T06:45:00Z","terrain":0.16},{"above_terrain":true,"airmass":1.19,"alt":57.03,"az":284.9,"t":"2037-07-10T06:50:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.2,"alt":56.13,"az":285.3,"t":"2037-07-10T06:55:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.22,"alt":55.23,"az":285.8,"t":"2037-07-10T07:00:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.23,"alt":54.33,"az":286.3,"t":"2037-07-10T07:05:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.24,"alt":53.43,"az":286.7,"t":"2037-07-10T07:10:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.26,"alt":52.54,"az":287.2,"t":"2037-07-10T07:15:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.27,"alt":51.64,"az":287.7,"t":"2037-07-10T07:20:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.29,"alt":50.75,"az":288.2,"t":"2037-07-10T07:25:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.31,"alt":49.86,"az":288.6,"t":"2037-07-10T07:30:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.32,"alt":48.98,"az":289.1,"t":"2037-07-10T07:35:00Z","terrain":0.19},{"above_terrain":true,"airmass":1.34,"alt":48.1,"az":289.6,"t":"2037-07-10T07:40:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.36,"alt":47.21,"az":290.1,"t":"2037-07-10T07:45:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.38,"alt":46.34,"az":290.6,"t":"2037-07-10T07:50:00Z","terrain":0.4},{"above_terrain":true,"airmass":1.4,"alt":45.46,"az":291.1,"t":"2037-07-10T07:55:00Z","terrain":0.49},{"above_terrain":true,"airmass":1.42,"alt":44.59,"az":291.6,"t":"2037-07-10T08:00:00Z","terrain":0.52},{"above_terrain":true,"airmass":1.45,"alt":43.72,"az":292.0,"t":"2037-07-10T08:05:00Z","terrain":0.54},{"above_terrain":true,"airmass":1.47,"alt":42.86,"az":292.5,"t":"2037-07-10T08:10:00Z","terrain":0.4},{"above_terrain":true,"airmass":1.49,"alt":41.99,"az":293.0,"t":"2037-07-10T08:15:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.52,"alt":41.13,"az":293.6,"t":"2037-07-10T08:20:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.54,"alt":40.28,"az":294.1,"t":"2037-07-10T08:25:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.57,"alt":39.42,"az":294.6,"t":"2037-07-10T08:30:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.6,"alt":38.57,"az":295.1,"t":"2037-07-10T08:35:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.63,"alt":37.73,"az":295.6,"t":"2037-07-10T08:40:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.66,"alt":36.89,"az":296.1,"t":"2037-07-10T08:45:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.7,"alt":36.05,"az":296.7,"t":"2037-07-10T08:50:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.73,"alt":35.21,"az":297.2,"t":"2037-07-10T08:55:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.77,"alt":34.38,"az":297.7,"t":"2037-07-10T09:00:00Z","terrain":0.16}],"transit":{"airmass":1.0,"alt":89.5,"az":118.4,"t":"2037-07-10T03:50:00Z"},"usable_hours":3.58,"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."]}