{"assessment":{"best_window":{"end":"2033-07-10T00:50Z","end_local":"03:50","hours":2.83,"label":"good","mean_quality":0.79,"start":"2033-07-09T22:00Z","start_local":"01:00"},"cost":{"altitude":2.41,"clouds":0.0,"darkness":1.63,"moon":0.28},"formula":"astronomy = 100 * min(1, sky_hours / reference_hours) * peak_sky; overall = astronomy * score_weather / 100 (null when the weather is unknown)","hard_limit":null,"headline":"Astronomically possible, with compromises \u2014 weather unknown","hourly":[{"alt":-2,"cloud":null,"high":null,"iso":"2033-07-09T18:00Z","label":"unusable","low":null,"mid":null,"moon_alt":23,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"21:00","wind":null},{"alt":3,"cloud":null,"high":null,"iso":"2033-07-09T19:00Z","label":"unusable","low":null,"mid":null,"moon_alt":27,"precip":null,"q":0.0,"rh":null,"sky":"nautical twilight","temp":null,"time":"22:00","wind":null},{"alt":10,"cloud":null,"high":null,"iso":"2033-07-09T20:00Z","label":"unusable","low":null,"mid":null,"moon_alt":29,"precip":null,"q":0.0,"rh":null,"sky":"astronomical twilight","temp":null,"time":"23:00","wind":null},{"alt":18,"cloud":null,"high":null,"iso":"2033-07-09T21:00Z","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":"2033-07-09T22:00Z","label":"good","low":null,"mid":null,"moon_alt":24,"precip":null,"q":0.62,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":37,"cloud":null,"high":null,"iso":"2033-07-09T23:00Z","label":"good","low":null,"mid":null,"moon_alt":18,"precip":null,"q":0.76,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":47,"cloud":null,"high":null,"iso":"2033-07-10T00:00Z","label":"good","low":null,"mid":null,"moon_alt":10,"precip":null,"q":0.84,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":58,"cloud":null,"high":null,"iso":"2033-07-10T01:00Z","label":"marginal","low":null,"mid":null,"moon_alt":1,"precip":null,"q":0.46,"rh":null,"sky":"astronomical twilight","temp":null,"time":"04:00","wind":null},{"alt":69,"cloud":null,"high":null,"iso":"2033-07-10T02:00Z","label":"poor","low":null,"mid":null,"moon_alt":-9,"precip":null,"q":0.15,"rh":null,"sky":"nautical twilight","temp":null,"time":"05:00","wind":null}],"peak_quality":0.89,"peak_sky":0.89,"quality_hours":3.11,"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":69,"score_weather":null,"sky_hours":3.11,"verdict":"unknown","verdict_astronomy":"marginal","weather_known":false,"windows":[{"end":"2033-07-09T21:15Z","end_local":"00:15","hours":3.33,"label":"unusable","mean_quality":0.0,"start":"2033-07-09T17:55Z","start_local":"20:55"},{"end":"2033-07-09T22:00Z","end_local":"01:00","hours":0.75,"label":"marginal","mean_quality":0.48,"start":"2033-07-09T21:15Z","start_local":"00:15"},{"end":"2033-07-10T00:50Z","end_local":"03:50","hours":2.83,"label":"good","mean_quality":0.79,"start":"2033-07-09T22:00Z","start_local":"01:00"},{"end":"2033-07-10T01:40Z","end_local":"04:40","hours":0.83,"label":"marginal","mean_quality":0.49,"start":"2033-07-10T00:50Z","start_local":"03:50"},{"end":"2033-07-10T02:25Z","end_local":"05:25","hours":0.75,"label":"poor","mean_quality":0.15,"start":"2033-07-10T01:40Z","start_local":"04:40"},{"end":"2033-07-10T03:00Z","end_local":"06:00","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2033-07-10T02:25Z","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":"2033-07-09T20:03:16Z","dark_hours":4.78,"dark_to":"2033-07-10T00:49:49Z","moon":{"illumination":0.928,"phase":"waxing gibbous","waxing":true},"moon_free_dark_hours":0.0,"moonrise":"2033-07-09T15:13:39Z","moonset":"2033-07-10T01:03:55Z","sunrise":"2033-07-10T02:56:01Z","sunset":"2033-07-09T17:57:04Z","twilight":{"astronomical":{"end":"2033-07-09T20:03:16Z","start":"2033-07-10T00:49:49Z"},"civil":{"end":"2033-07-09T18:30:32Z","start":"2033-07-10T02:22:33Z"},"nautical":{"end":"2033-07-09T19:13:09Z","start":"2033-07-10T01:39:57Z"}},"window_end":"2033-07-10T09:00:00Z","window_start":"2033-07-09T09:00:00Z"},"night_date":"2033-07-09","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":"2033-07-10T00:45:00Z"},"dec":41.26875,"dec_of_date":41.452,"dec_str":"+41\u00b0 16' 07.5\"","good_hours":2.5,"limit_rise":"2033-07-09T21:12:40Z","limit_set":"2033-07-09T10:35:21Z","max_az_rate_deg_per_min":24.96,"moon_separation":120.1,"never_rises":false,"ra":10.68470833,"ra_of_date":11.1453,"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":"2033-07-09T13:23:26Z","blocked_dark_hours":0,"clears_at":"2033-07-09T18:38:10Z","rise_az":297.3},"track":[{"above_terrain":true,"airmass":1.74,"alt":35.01,"az":297.3,"t":"2033-07-09T09:00:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.78,"alt":34.18,"az":297.8,"t":"2033-07-09T09:05:00Z","terrain":0.14},{"above_terrain":true,"airmass":1.81,"alt":33.35,"az":298.4,"t":"2033-07-09T09:10:00Z","terrain":0.14},{"above_terrain":true,"airmass":1.86,"alt":32.53,"az":298.9,"t":"2033-07-09T09:15:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.9,"alt":31.71,"az":299.5,"t":"2033-07-09T09:20:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.94,"alt":30.9,"az":300.0,"t":"2033-07-09T09:25:00Z","terrain":0.37},{"above_terrain":true,"airmass":1.99,"alt":30.09,"az":300.6,"t":"2033-07-09T09:30:00Z","terrain":0.34},{"above_terrain":true,"airmass":2.04,"alt":29.29,"az":301.1,"t":"2033-07-09T09:35:00Z","terrain":0.29},{"above_terrain":true,"airmass":2.09,"alt":28.49,"az":301.7,"t":"2033-07-09T09:40:00Z","terrain":0.16},{"above_terrain":true,"airmass":2.14,"alt":27.7,"az":302.3,"t":"2033-07-09T09:45:00Z","terrain":0.0},{"above_terrain":true,"airmass":2.2,"alt":26.91,"az":302.8,"t":"2033-07-09T09:50:00Z","terrain":-0.18},{"above_terrain":true,"airmass":2.26,"alt":26.12,"az":303.4,"t":"2033-07-09T09:55:00Z","terrain":-0.18},{"above_terrain":true,"airmass":2.33,"alt":25.35,"az":304.0,"t":"2033-07-09T10:00:00Z","terrain":-0.1},{"above_terrain":true,"airmass":2.39,"alt":24.57,"az":304.6,"t":"2033-07-09T10:05:00Z","terrain":-0.21},{"above_terrain":true,"airmass":2.47,"alt":23.8,"az":305.2,"t":"2033-07-09T10:10:00Z","terrain":-0.27},{"above_terrain":true,"airmass":2.54,"alt":23.04,"az":305.8,"t":"2033-07-09T10:15:00Z","terrain":-0.2},{"above_terrain":true,"airmass":2.62,"alt":22.29,"az":306.4,"t":"2033-07-09T10:20:00Z","terrain":-0.04},{"above_terrain":true,"airmass":2.71,"alt":21.54,"az":307.0,"t":"2033-07-09T10:25:00Z","terrain":0.17},{"above_terrain":true,"airmass":2.8,"alt":20.79,"az":307.6,"t":"2033-07-09T10:30:00Z","terrain":0.26},{"above_terrain":true,"airmass":2.9,"alt":20.05,"az":308.2,"t":"2033-07-09T10:35:00Z","terrain":0.29},{"above_terrain":true,"airmass":3.0,"alt":19.32,"az":308.8,"t":"2033-07-09T10:40:00Z","terrain":0.19},{"above_terrain":true,"airmass":3.11,"alt":18.59,"az":309.5,"t":"2033-07-09T10:45:00Z","terrain":0.19},{"above_terrain":true,"airmass":3.23,"alt":17.87,"az":310.1,"t":"2033-07-09T10:50:00Z","terrain":0.24},{"above_terrain":true,"airmass":3.36,"alt":17.16,"az":310.7,"t":"2033-07-09T10:55:00Z","terrain":0.32},{"above_terrain":true,"airmass":3.49,"alt":16.46,"az":311.4,"t":"2033-07-09T11:00:00Z","terrain":0.27},{"above_terrain":true,"airmass":3.64,"alt":15.76,"az":312.1,"t":"2033-07-09T11:05:00Z","terrain":0.15},{"above_terrain":true,"airmass":3.8,"alt":15.07,"az":312.7,"t":"2033-07-09T11:10:00Z","terrain":0.23},{"above_terrain":true,"airmass":3.97,"alt":14.38,"az":313.4,"t":"2033-07-09T11:15:00Z","terrain":0.35},{"above_terrain":true,"airmass":4.15,"alt":13.71,"az":314.0,"t":"2033-07-09T11:20:00Z","terrain":0.47},{"above_terrain":true,"airmass":4.35,"alt":13.04,"az":314.7,"t":"2033-07-09T11:25:00Z","terrain":0.54},{"above_terrain":true,"airmass":4.57,"alt":12.38,"az":315.4,"t":"2033-07-09T11:30:00Z","terrain":0.53},{"above_terrain":true,"airmass":4.81,"alt":11.72,"az":316.1,"t":"2033-07-09T11:35:00Z","terrain":0.46},{"above_terrain":true,"airmass":5.08,"alt":11.08,"az":316.8,"t":"2033-07-09T11:40:00Z","terrain":0.34},{"above_terrain":true,"airmass":5.37,"alt":10.44,"az":317.5,"t":"2033-07-09T11:45:00Z","terrain":0.32},{"above_terrain":true,"airmass":5.68,"alt":9.81,"az":318.2,"t":"2033-07-09T11:50:00Z","terrain":0.23},{"above_terrain":true,"airmass":6.04,"alt":9.19,"az":318.9,"t":"2033-07-09T11:55:00Z","terrain":-0.11},{"above_terrain":true,"airmass":6.43,"alt":8.58,"az":319.7,"t":"2033-07-09T12:00:00Z","terrain":-0.18},{"above_terrain":true,"airmass":6.87,"alt":7.98,"az":320.4,"t":"2033-07-09T12:05:00Z","terrain":-0.2},{"above_terrain":true,"airmass":7.36,"alt":7.39,"az":321.1,"t":"2033-07-09T12:10:00Z","terrain":-0.15},{"above_terrain":true,"airmass":7.92,"alt":6.81,"az":321.9,"t":"2033-07-09T12:15:00Z","terrain":0.15},{"above_terrain":true,"airmass":8.55,"alt":6.23,"az":322.6,"t":"2033-07-09T12:20:00Z","terrain":0.13},{"above_terrain":true,"airmass":9.28,"alt":5.67,"az":323.4,"t":"2033-07-09T12:25:00Z","terrain":-0.03},{"above_terrain":true,"airmass":10.11,"alt":5.12,"az":324.1,"t":"2033-07-09T12:30:00Z","terrain":-0.21},{"above_terrain":true,"airmass":11.08,"alt":4.57,"az":324.9,"t":"2033-07-09T12:35:00Z","terrain":-0.19},{"above_terrain":true,"airmass":12.21,"alt":4.04,"az":325.7,"t":"2033-07-09T12:40:00Z","terrain":-0.22},{"above_terrain":true,"airmass":13.54,"alt":3.52,"az":326.5,"t":"2033-07-09T12:45:00Z","terrain":-0.31},{"above_terrain":true,"airmass":15.12,"alt":3.01,"az":327.2,"t":"2033-07-09T12:50:00Z","terrain":-0.35},{"above_terrain":true,"airmass":17.03,"alt":2.51,"az":328.0,"t":"2033-07-09T12:55:00Z","terrain":-0.23},{"above_terrain":true,"airmass":19.35,"alt":2.02,"az":328.8,"t":"2033-07-09T13:00:00Z","terrain":-0.15},{"above_terrain":true,"airmass":22.19,"alt":1.54,"az":329.6,"t":"2033-07-09T13:05:00Z","terrain":-0.27},{"above_terrain":true,"airmass":25.71,"alt":1.07,"az":330.5,"t":"2033-07-09T13:10:00Z","terrain":-0.37},{"above_terrain":true,"airmass":30.07,"alt":0.61,"az":331.3,"t":"2033-07-09T13:15:00Z","terrain":-0.32},{"above_terrain":true,"airmass":35.48,"alt":0.17,"az":332.1,"t":"2033-07-09T13:20:00Z","terrain":-0.14},{"above_terrain":false,"airmass":null,"alt":-0.26,"az":332.9,"t":"2033-07-09T13:25:00Z","terrain":-0.12},{"above_terrain":false,"airmass":null,"alt":-0.68,"az":333.8,"t":"2033-07-09T13:30:00Z","terrain":-0.21},{"above_terrain":false,"airmass":null,"alt":-1.09,"az":334.6,"t":"2033-07-09T13:35:00Z","terrain":-0.46},{"above_terrain":false,"airmass":null,"alt":-1.48,"az":335.5,"t":"2033-07-09T13:40:00Z","terrain":-0.71},{"above_terrain":false,"airmass":null,"alt":-1.86,"az":336.3,"t":"2033-07-09T13:45:00Z","terrain":-0.8},{"above_terrain":false,"airmass":null,"alt":-2.23,"az":337.2,"t":"2033-07-09T13:50:00Z","terrain":-0.67},{"above_terrain":false,"airmass":null,"alt":-2.59,"az":338.1,"t":"2033-07-09T13:55:00Z","terrain":-0.49},{"above_terrain":false,"airmass":null,"alt":-2.93,"az":339.0,"t":"2033-07-09T14:00:00Z","terrain":-0.74},{"above_terrain":false,"airmass":null,"alt":-3.26,"az":339.8,"t":"2033-07-09T14:05:00Z","terrain":-0.57},{"above_terrain":false,"airmass":null,"alt":-3.58,"az":340.7,"t":"2033-07-09T14:10:00Z","terrain":-0.46},{"above_terrain":false,"airmass":null,"alt":-3.88,"az":341.6,"t":"2033-07-09T14:15:00Z","terrain":-0.47},{"above_terrain":false,"airmass":null,"alt":-4.17,"az":342.5,"t":"2033-07-09T14:20:00Z","terrain":-0.44},{"above_terrain":false,"airmass":null,"alt":-4.44,"az":343.4,"t":"2033-07-09T14:25:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-4.7,"az":344.3,"t":"2033-07-09T14:30:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-4.95,"az":345.2,"t":"2033-07-09T14:35:00Z","terrain":-0.43},{"above_terrain":false,"airmass":null,"alt":-5.18,"az":346.1,"t":"2033-07-09T14:40:00Z","terrain":-0.53},{"above_terrain":false,"airmass":null,"alt":-5.4,"az":347.1,"t":"2033-07-09T14:45:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-5.6,"az":348.0,"t":"2033-07-09T14:50:00Z","terrain":-0.14},{"above_terrain":false,"airmass":null,"alt":-5.79,"az":348.9,"t":"2033-07-09T14:55:00Z","terrain":-0.01},{"above_terrain":false,"airmass":null,"alt":-5.96,"az":349.8,"t":"2033-07-09T15:00:00Z","terrain":0.12},{"above_terrain":false,"airmass":null,"alt":-6.12,"az":350.8,"t":"2033-07-09T15:05:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-6.26,"az":351.7,"t":"2033-07-09T15:10:00Z","terrain":0.23},{"above_terrain":false,"airmass":null,"alt":-6.39,"az":352.6,"t":"2033-07-09T15:15:00Z","terrain":0.42},{"above_terrain":false,"airmass":null,"alt":-6.5,"az":353.6,"t":"2033-07-09T15:20:00Z","terrain":0.57},{"above_terrain":false,"airmass":null,"alt":-6.6,"az":354.5,"t":"2033-07-09T15:25:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-6.68,"az":355.5,"t":"2033-07-09T15:30:00Z","terrain":0.68},{"above_terrain":false,"airmass":null,"alt":-6.74,"az":356.4,"t":"2033-07-09T15:35:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-6.79,"az":357.3,"t":"2033-07-09T15:40:00Z","terrain":0.7},{"above_terrain":false,"airmass":null,"alt":-6.83,"az":358.3,"t":"2033-07-09T15:45:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-6.85,"az":359.2,"t":"2033-07-09T15:50:00Z","terrain":0.59},{"above_terrain":false,"airmass":null,"alt":-6.85,"az":0.2,"t":"2033-07-09T15:55:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-6.84,"az":1.1,"t":"2033-07-09T16:00:00Z","terrain":0.34},{"above_terrain":false,"airmass":null,"alt":-6.82,"az":2.1,"t":"2033-07-09T16:05:00Z","terrain":0.1},{"above_terrain":false,"airmass":null,"alt":-6.78,"az":3.0,"t":"2033-07-09T16:10:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-6.72,"az":4.0,"t":"2033-07-09T16:15:00Z","terrain":-0.28},{"above_terrain":false,"airmass":null,"alt":-6.65,"az":4.9,"t":"2033-07-09T16:20:00Z","terrain":-0.42},{"above_terrain":false,"airmass":null,"alt":-6.56,"az":5.9,"t":"2033-07-09T16:25:00Z","terrain":-0.57},{"above_terrain":false,"airmass":null,"alt":-6.46,"az":6.8,"t":"2033-07-09T16:30:00Z","terrain":-0.45},{"above_terrain":false,"airmass":null,"alt":-6.34,"az":7.7,"t":"2033-07-09T16:35:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-6.2,"az":8.7,"t":"2033-07-09T16:40:00Z","terrain":-0.58},{"above_terrain":false,"airmass":null,"alt":-6.06,"az":9.6,"t":"2033-07-09T16:45:00Z","terrain":-0.62},{"above_terrain":false,"airmass":null,"alt":-5.89,"az":10.5,"t":"2033-07-09T16:50:00Z","terrain":-0.49},{"above_terrain":false,"airmass":null,"alt":-5.71,"az":11.5,"t":"2033-07-09T16:55:00Z","terrain":-0.3},{"above_terrain":false,"airmass":null,"alt":-5.52,"az":12.4,"t":"2033-07-09T17:00:00Z","terrain":-0.14},{"above_terrain":false,"airmass":null,"alt":-5.31,"az":13.3,"t":"2033-07-09T17:05:00Z","terrain":-0.02},{"above_terrain":false,"airmass":null,"alt":-5.09,"az":14.2,"t":"2033-07-09T17:10:00Z","terrain":0.16},{"above_terrain":false,"airmass":null,"alt":-4.85,"az":15.1,"t":"2033-07-09T17:15:00Z","terrain":0.42},{"above_terrain":false,"airmass":null,"alt":-4.6,"az":16.0,"t":"2033-07-09T17:20:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-4.34,"az":16.9,"t":"2033-07-09T17:25:00Z","terrain":0.47},{"above_terrain":false,"airmass":null,"alt":-4.06,"az":17.8,"t":"2033-07-09T17:30:00Z","terrain":0.52},{"above_terrain":false,"airmass":null,"alt":-3.76,"az":18.7,"t":"2033-07-09T17:35:00Z","terrain":0.6},{"above_terrain":false,"airmass":null,"alt":-3.45,"az":19.6,"t":"2033-07-09T17:40:00Z","terrain":0.65},{"above_terrain":false,"airmass":null,"alt":-3.13,"az":20.5,"t":"2033-07-09T17:45:00Z","terrain":0.68},{"above_terrain":false,"airmass":null,"alt":-2.8,"az":21.4,"t":"2033-07-09T17:50:00Z","terrain":0.81},{"above_terrain":false,"airmass":null,"alt":-2.45,"az":22.3,"t":"2033-07-09T17:55:00Z","terrain":1.03},{"above_terrain":false,"airmass":null,"alt":-2.09,"az":23.1,"t":"2033-07-09T18:00:00Z","terrain":1.13},{"above_terrain":false,"airmass":null,"alt":-1.72,"az":24.0,"t":"2033-07-09T18:05:00Z","terrain":0.92},{"above_terrain":false,"airmass":null,"alt":-1.33,"az":24.8,"t":"2033-07-09T18:10:00Z","terrain":1.17},{"above_terrain":false,"airmass":null,"alt":-0.93,"az":25.7,"t":"2033-07-09T18:15:00Z","terrain":1.3},{"above_terrain":false,"airmass":null,"alt":-0.52,"az":26.5,"t":"2033-07-09T18:20:00Z","terrain":1.31},{"above_terrain":false,"airmass":null,"alt":-0.09,"az":27.4,"t":"2033-07-09T18:25:00Z","terrain":1.25},{"above_terrain":false,"airmass":33.22,"alt":0.34,"az":28.2,"t":"2033-07-09T18:30:00Z","terrain":1.15},{"above_terrain":false,"airmass":28.24,"alt":0.79,"az":29.0,"t":"2033-07-09T18:35:00Z","terrain":1.01},{"above_terrain":true,"airmass":24.24,"alt":1.25,"az":29.9,"t":"2033-07-09T18:40:00Z","terrain":1.13},{"above_terrain":true,"airmass":21.0,"alt":1.72,"az":30.7,"t":"2033-07-09T18:45:00Z","terrain":1.26},{"above_terrain":true,"airmass":18.38,"alt":2.21,"az":31.5,"t":"2033-07-09T18:50:00Z","terrain":1.32},{"above_terrain":true,"airmass":16.24,"alt":2.7,"az":32.3,"t":"2033-07-09T18:55:00Z","terrain":1.24},{"above_terrain":true,"airmass":14.47,"alt":3.21,"az":33.1,"t":"2033-07-09T19:00:00Z","terrain":0.95},{"above_terrain":true,"airmass":12.99,"alt":3.72,"az":33.9,"t":"2033-07-09T19:05:00Z","terrain":0.51},{"above_terrain":true,"airmass":11.74,"alt":4.25,"az":34.6,"t":"2033-07-09T19:10:00Z","terrain":0.19},{"above_terrain":true,"airmass":10.68,"alt":4.79,"az":35.4,"t":"2033-07-09T19:15:00Z","terrain":0.04},{"above_terrain":true,"airmass":9.77,"alt":5.33,"az":36.2,"t":"2033-07-09T19:20:00Z","terrain":0.01},{"above_terrain":true,"airmass":8.98,"alt":5.89,"az":36.9,"t":"2033-07-09T19:25:00Z","terrain":-0.08},{"above_terrain":true,"airmass":8.3,"alt":6.46,"az":37.7,"t":"2033-07-09T19:30:00Z","terrain":-0.17},{"above_terrain":true,"airmass":7.69,"alt":7.04,"az":38.4,"t":"2033-07-09T19:35:00Z","terrain":-0.19},{"above_terrain":true,"airmass":7.16,"alt":7.62,"az":39.2,"t":"2033-07-09T19:40:00Z","terrain":-0.14},{"above_terrain":true,"airmass":6.69,"alt":8.22,"az":39.9,"t":"2033-07-09T19:45:00Z","terrain":-0.06},{"above_terrain":true,"airmass":6.27,"alt":8.82,"az":40.6,"t":"2033-07-09T19:50:00Z","terrain":-0.01},{"above_terrain":true,"airmass":5.89,"alt":9.44,"az":41.4,"t":"2033-07-09T19:55:00Z","terrain":0.06},{"above_terrain":true,"airmass":5.56,"alt":10.06,"az":42.1,"t":"2033-07-09T20:00:00Z","terrain":0.13},{"above_terrain":true,"airmass":5.25,"alt":10.69,"az":42.8,"t":"2033-07-09T20:05:00Z","terrain":0.22},{"above_terrain":true,"airmass":4.97,"alt":11.33,"az":43.5,"t":"2033-07-09T20:10:00Z","terrain":0.33},{"above_terrain":true,"airmass":4.72,"alt":11.98,"az":44.2,"t":"2033-07-09T20:15:00Z","terrain":0.44},{"above_terrain":true,"airmass":4.49,"alt":12.63,"az":44.9,"t":"2033-07-09T20:20:00Z","terrain":0.56},{"above_terrain":true,"airmass":4.27,"alt":13.3,"az":45.5,"t":"2033-07-09T20:25:00Z","terrain":0.63},{"above_terrain":true,"airmass":4.08,"alt":13.97,"az":46.2,"t":"2033-07-09T20:30:00Z","terrain":0.66},{"above_terrain":true,"airmass":3.9,"alt":14.65,"az":46.9,"t":"2033-07-09T20:35:00Z","terrain":0.62},{"above_terrain":true,"airmass":3.73,"alt":15.34,"az":47.5,"t":"2033-07-09T20:40:00Z","terrain":0.57},{"above_terrain":true,"airmass":3.58,"alt":16.03,"az":48.2,"t":"2033-07-09T20:45:00Z","terrain":0.51},{"above_terrain":true,"airmass":3.44,"alt":16.73,"az":48.9,"t":"2033-07-09T20:50:00Z","terrain":0.43},{"above_terrain":true,"airmass":3.3,"alt":17.44,"az":49.5,"t":"2033-07-09T20:55:00Z","terrain":0.4},{"above_terrain":true,"airmass":3.18,"alt":18.16,"az":50.1,"t":"2033-07-09T21:00:00Z","terrain":0.42},{"above_terrain":true,"airmass":3.07,"alt":18.88,"az":50.8,"t":"2033-07-09T21:05:00Z","terrain":0.5},{"above_terrain":true,"airmass":2.96,"alt":19.61,"az":51.4,"t":"2033-07-09T21:10:00Z","terrain":0.57},{"above_terrain":true,"airmass":2.86,"alt":20.34,"az":52.0,"t":"2033-07-09T21:15:00Z","terrain":0.64},{"above_terrain":true,"airmass":2.76,"alt":21.08,"az":52.6,"t":"2033-07-09T21:20:00Z","terrain":0.77},{"above_terrain":true,"airmass":2.67,"alt":21.83,"az":53.3,"t":"2033-07-09T21:25:00Z","terrain":0.88},{"above_terrain":true,"airmass":2.59,"alt":22.58,"az":53.9,"t":"2033-07-09T21:30:00Z","terrain":0.98},{"above_terrain":true,"airmass":2.51,"alt":23.34,"az":54.5,"t":"2033-07-09T21:35:00Z","terrain":1.04},{"above_terrain":true,"airmass":2.44,"alt":24.11,"az":55.1,"t":"2033-07-09T21:40:00Z","terrain":1.08},{"above_terrain":true,"airmass":2.37,"alt":24.88,"az":55.7,"t":"2033-07-09T21:45:00Z","terrain":1.06},{"above_terrain":true,"airmass":2.3,"alt":25.65,"az":56.2,"t":"2033-07-09T21:50:00Z","terrain":1.05},{"above_terrain":true,"airmass":2.24,"alt":26.43,"az":56.8,"t":"2033-07-09T21:55:00Z","terrain":1.07},{"above_terrain":true,"airmass":2.18,"alt":27.22,"az":57.4,"t":"2033-07-09T22:00:00Z","terrain":1.14},{"above_terrain":true,"airmass":2.12,"alt":28.01,"az":58.0,"t":"2033-07-09T22:05:00Z","terrain":1.24},{"above_terrain":true,"airmass":2.07,"alt":28.8,"az":58.5,"t":"2033-07-09T22:10:00Z","terrain":1.23},{"above_terrain":true,"airmass":2.02,"alt":29.6,"az":59.1,"t":"2033-07-09T22:15:00Z","terrain":1.21},{"above_terrain":true,"airmass":1.97,"alt":30.41,"az":59.7,"t":"2033-07-09T22:20:00Z","terrain":1.18},{"above_terrain":true,"airmass":1.92,"alt":31.22,"az":60.2,"t":"2033-07-09T22:25:00Z","terrain":1.15},{"above_terrain":true,"airmass":1.88,"alt":32.03,"az":60.8,"t":"2033-07-09T22:30:00Z","terrain":1.11},{"above_terrain":true,"airmass":1.84,"alt":32.85,"az":61.3,"t":"2033-07-09T22:35:00Z","terrain":1.07},{"above_terrain":true,"airmass":1.8,"alt":33.68,"az":61.9,"t":"2033-07-09T22:40:00Z","terrain":1.02},{"above_terrain":true,"airmass":1.76,"alt":34.5,"az":62.4,"t":"2033-07-09T22:45:00Z","terrain":0.97},{"above_terrain":true,"airmass":1.73,"alt":35.34,"az":62.9,"t":"2033-07-09T22:50:00Z","terrain":0.92},{"above_terrain":true,"airmass":1.69,"alt":36.17,"az":63.5,"t":"2033-07-09T22:55:00Z","terrain":0.85},{"above_terrain":true,"airmass":1.66,"alt":37.01,"az":64.0,"t":"2033-07-09T23:00:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.63,"alt":37.85,"az":64.5,"t":"2033-07-09T23:05:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.6,"alt":38.7,"az":65.0,"t":"2033-07-09T23:10:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.57,"alt":39.55,"az":65.5,"t":"2033-07-09T23:15:00Z","terrain":0.8},{"above_terrain":true,"airmass":1.54,"alt":40.4,"az":66.0,"t":"2033-07-09T23:20:00Z","terrain":0.83},{"above_terrain":true,"airmass":1.51,"alt":41.26,"az":66.6,"t":"2033-07-09T23:25:00Z","terrain":0.89},{"above_terrain":true,"airmass":1.49,"alt":42.12,"az":67.1,"t":"2033-07-09T23:30:00Z","terrain":0.93},{"above_terrain":true,"airmass":1.46,"alt":42.98,"az":67.6,"t":"2033-07-09T23:35:00Z","terrain":0.96},{"above_terrain":true,"airmass":1.44,"alt":43.85,"az":68.1,"t":"2033-07-09T23:40:00Z","terrain":0.99},{"above_terrain":true,"airmass":1.42,"alt":44.72,"az":68.6,"t":"2033-07-09T23:45:00Z","terrain":1.02},{"above_terrain":true,"airmass":1.4,"alt":45.59,"az":69.1,"t":"2033-07-09T23:50:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.38,"alt":46.47,"az":69.5,"t":"2033-07-09T23:55:00Z","terrain":1.14},{"above_terrain":true,"airmass":1.36,"alt":47.35,"az":70.0,"t":"2033-07-10T00:00:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.34,"alt":48.23,"az":70.5,"t":"2033-07-10T00:05:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.32,"alt":49.11,"az":71.0,"t":"2033-07-10T00:10:00Z","terrain":1.26},{"above_terrain":true,"airmass":1.3,"alt":50.0,"az":71.5,"t":"2033-07-10T00:15:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.29,"alt":50.89,"az":72.0,"t":"2033-07-10T00:20:00Z","terrain":1.2},{"above_terrain":true,"airmass":1.27,"alt":51.78,"az":72.4,"t":"2033-07-10T00:25:00Z","terrain":1.11},{"above_terrain":true,"airmass":1.26,"alt":52.67,"az":72.9,"t":"2033-07-10T00:30:00Z","terrain":1.01},{"above_terrain":true,"airmass":1.24,"alt":53.57,"az":73.4,"t":"2033-07-10T00:35:00Z","terrain":0.89},{"above_terrain":true,"airmass":1.23,"alt":54.46,"az":73.8,"t":"2033-07-10T00:40:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.21,"alt":55.37,"az":74.3,"t":"2033-07-10T00:45:00Z","terrain":0.7},{"above_terrain":true,"airmass":1.2,"alt":56.27,"az":74.8,"t":"2033-07-10T00:50:00Z","terrain":0.65},{"above_terrain":true,"airmass":1.19,"alt":57.17,"az":75.2,"t":"2033-07-10T00:55:00Z","terrain":0.65},{"above_terrain":true,"airmass":1.18,"alt":58.08,"az":75.7,"t":"2033-07-10T01:00:00Z","terrain":0.69},{"above_terrain":true,"airmass":1.17,"alt":58.99,"az":76.2,"t":"2033-07-10T01:05:00Z","terrain":0.72},{"above_terrain":true,"airmass":1.16,"alt":59.89,"az":76.6,"t":"2033-07-10T01:10:00Z","terrain":0.71},{"above_terrain":true,"airmass":1.14,"alt":60.81,"az":77.1,"t":"2033-07-10T01:15:00Z","terrain":0.69},{"above_terrain":true,"airmass":1.13,"alt":61.72,"az":77.6,"t":"2033-07-10T01:20:00Z","terrain":0.66},{"above_terrain":true,"airmass":1.13,"alt":62.63,"az":78.0,"t":"2033-07-10T01:25:00Z","terrain":0.63},{"above_terrain":true,"airmass":1.12,"alt":63.55,"az":78.5,"t":"2033-07-10T01:30:00Z","terrain":0.6},{"above_terrain":true,"airmass":1.11,"alt":64.47,"az":78.9,"t":"2033-07-10T01:35:00Z","terrain":0.57},{"above_terrain":true,"airmass":1.1,"alt":65.39,"az":79.4,"t":"2033-07-10T01:40:00Z","terrain":0.53},{"above_terrain":true,"airmass":1.09,"alt":66.31,"az":79.8,"t":"2033-07-10T01:45:00Z","terrain":0.48},{"above_terrain":true,"airmass":1.08,"alt":67.23,"az":80.3,"t":"2033-07-10T01:50:00Z","terrain":0.53},{"above_terrain":true,"airmass":1.08,"alt":68.15,"az":80.8,"t":"2033-07-10T01:55:00Z","terrain":0.63},{"above_terrain":true,"airmass":1.07,"alt":69.08,"az":81.2,"t":"2033-07-10T02:00:00Z","terrain":0.71},{"above_terrain":true,"airmass":1.06,"alt":70.0,"az":81.7,"t":"2033-07-10T02:05:00Z","terrain":0.76},{"above_terrain":true,"airmass":1.06,"alt":70.93,"az":82.1,"t":"2033-07-10T02:10:00Z","terrain":0.75},{"above_terrain":true,"airmass":1.05,"alt":71.86,"az":82.6,"t":"2033-07-10T02:15:00Z","terrain":0.6},{"above_terrain":true,"airmass":1.05,"alt":72.79,"az":83.1,"t":"2033-07-10T02:20:00Z","terrain":0.46},{"above_terrain":true,"airmass":1.04,"alt":73.72,"az":83.5,"t":"2033-07-10T02:25:00Z","terrain":0.42},{"above_terrain":true,"airmass":1.04,"alt":74.65,"az":84.0,"t":"2033-07-10T02:30:00Z","terrain":0.38},{"above_terrain":true,"airmass":1.03,"alt":75.58,"az":84.5,"t":"2033-07-10T02:35:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.03,"alt":76.51,"az":85.0,"t":"2033-07-10T02:40:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.02,"alt":77.44,"az":85.5,"t":"2033-07-10T02:45:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.02,"alt":78.38,"az":86.0,"t":"2033-07-10T02:50:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.02,"alt":79.31,"az":86.5,"t":"2033-07-10T02:55:00Z","terrain":0.12},{"above_terrain":true,"airmass":1.01,"alt":80.24,"az":87.1,"t":"2033-07-10T03:00:00Z","terrain":0.06},{"above_terrain":true,"airmass":1.01,"alt":81.18,"az":87.6,"t":"2033-07-10T03:05:00Z","terrain":-0.02},{"above_terrain":true,"airmass":1.01,"alt":82.11,"az":88.2,"t":"2033-07-10T03:10:00Z","terrain":-0.1},{"above_terrain":true,"airmass":1.01,"alt":83.05,"az":88.9,"t":"2033-07-10T03:15:00Z","terrain":-0.19},{"above_terrain":true,"airmass":1.01,"alt":83.99,"az":89.6,"t":"2033-07-10T03:20:00Z","terrain":-0.21},{"above_terrain":true,"airmass":1.0,"alt":84.92,"az":90.5,"t":"2033-07-10T03:25:00Z","terrain":-0.16},{"above_terrain":true,"airmass":1.0,"alt":85.86,"az":91.5,"t":"2033-07-10T03:30:00Z","terrain":0.0},{"above_terrain":true,"airmass":1.0,"alt":86.79,"az":92.9,"t":"2033-07-10T03:35:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.0,"alt":87.73,"az":95.1,"t":"2033-07-10T03:40:00Z","terrain":0.39},{"above_terrain":true,"airmass":1.0,"alt":88.66,"az":99.7,"t":"2033-07-10T03:45:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.0,"alt":89.55,"az":121.9,"t":"2033-07-10T03:50:00Z","terrain":-1.2},{"above_terrain":true,"airmass":1.0,"alt":89.4,"az":246.7,"t":"2033-07-10T03:55:00Z","terrain":1.07},{"above_terrain":true,"airmass":1.0,"alt":88.49,"az":261.5,"t":"2033-07-10T04:00:00Z","terrain":0.91},{"above_terrain":true,"airmass":1.0,"alt":87.56,"az":265.4,"t":"2033-07-10T04:05:00Z","terrain":0.42},{"above_terrain":true,"airmass":1.0,"alt":86.63,"az":267.4,"t":"2033-07-10T04:10:00Z","terrain":0.6},{"above_terrain":true,"airmass":1.0,"alt":85.69,"az":268.7,"t":"2033-07-10T04:15:00Z","terrain":0.72},{"above_terrain":true,"airmass":1.0,"alt":84.75,"az":269.7,"t":"2033-07-10T04:20:00Z","terrain":0.85},{"above_terrain":true,"airmass":1.01,"alt":83.82,"az":270.5,"t":"2033-07-10T04:25:00Z","terrain":0.84},{"above_terrain":true,"airmass":1.01,"alt":82.88,"az":271.2,"t":"2033-07-10T04:30:00Z","terrain":0.7},{"above_terrain":true,"airmass":1.01,"alt":81.95,"az":271.9,"t":"2033-07-10T04:35:00Z","terrain":0.47},{"above_terrain":true,"airmass":1.01,"alt":81.01,"az":272.5,"t":"2033-07-10T04:40:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.01,"alt":80.08,"az":273.0,"t":"2033-07-10T04:45:00Z","terrain":0.13},{"above_terrain":true,"airmass":1.02,"alt":79.14,"az":273.6,"t":"2033-07-10T04:50:00Z","terrain":0.04},{"above_terrain":true,"airmass":1.02,"alt":78.21,"az":274.1,"t":"2033-07-10T04:55:00Z","terrain":-0.02},{"above_terrain":true,"airmass":1.02,"alt":77.28,"az":274.6,"t":"2033-07-10T05:00:00Z","terrain":0.04},{"above_terrain":true,"airmass":1.03,"alt":76.34,"az":275.1,"t":"2033-07-10T05:05:00Z","terrain":0.08},{"above_terrain":true,"airmass":1.03,"alt":75.41,"az":275.6,"t":"2033-07-10T05:10:00Z","terrain":0.03},{"above_terrain":true,"airmass":1.04,"alt":74.48,"az":276.1,"t":"2033-07-10T05:15:00Z","terrain":-0.02},{"above_terrain":true,"airmass":1.04,"alt":73.55,"az":276.5,"t":"2033-07-10T05:20:00Z","terrain":-0.08},{"above_terrain":true,"airmass":1.05,"alt":72.62,"az":277.0,"t":"2033-07-10T05:25:00Z","terrain":-0.14},{"above_terrain":true,"airmass":1.05,"alt":71.69,"az":277.5,"t":"2033-07-10T05:30:00Z","terrain":-0.11},{"above_terrain":true,"airmass":1.06,"alt":70.76,"az":277.9,"t":"2033-07-10T05:35:00Z","terrain":-0.08},{"above_terrain":true,"airmass":1.06,"alt":69.84,"az":278.4,"t":"2033-07-10T05:40:00Z","terrain":-0.06},{"above_terrain":true,"airmass":1.07,"alt":68.91,"az":278.9,"t":"2033-07-10T05:45:00Z","terrain":-0.03},{"above_terrain":true,"airmass":1.08,"alt":67.99,"az":279.3,"t":"2033-07-10T05:50:00Z","terrain":-0.06},{"above_terrain":true,"airmass":1.09,"alt":67.07,"az":279.8,"t":"2033-07-10T05:55:00Z","terrain":-0.11},{"above_terrain":true,"airmass":1.09,"alt":66.14,"az":280.2,"t":"2033-07-10T06:00:00Z","terrain":-0.09},{"above_terrain":true,"airmass":1.1,"alt":65.22,"az":280.7,"t":"2033-07-10T06:05:00Z","terrain":-0.02},{"above_terrain":true,"airmass":1.11,"alt":64.3,"az":281.2,"t":"2033-07-10T06:10:00Z","terrain":0.01},{"above_terrain":true,"airmass":1.12,"alt":63.39,"az":281.6,"t":"2033-07-10T06:15:00Z","terrain":-0.07},{"above_terrain":true,"airmass":1.13,"alt":62.47,"az":282.1,"t":"2033-07-10T06:20:00Z","terrain":-0.12},{"above_terrain":true,"airmass":1.14,"alt":61.56,"az":282.5,"t":"2033-07-10T06:25:00Z","terrain":-0.07},{"above_terrain":true,"airmass":1.15,"alt":60.64,"az":283.0,"t":"2033-07-10T06:30:00Z","terrain":-0.01},{"above_terrain":true,"airmass":1.16,"alt":59.73,"az":283.4,"t":"2033-07-10T06:35:00Z","terrain":0.05},{"above_terrain":true,"airmass":1.17,"alt":58.82,"az":283.9,"t":"2033-07-10T06:40:00Z","terrain":0.11},{"above_terrain":true,"airmass":1.18,"alt":57.92,"az":284.4,"t":"2033-07-10T06:45:00Z","terrain":0.16},{"above_terrain":true,"airmass":1.19,"alt":57.01,"az":284.8,"t":"2033-07-10T06:50:00Z","terrain":0.21},{"above_terrain":true,"airmass":1.2,"alt":56.11,"az":285.3,"t":"2033-07-10T06:55:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.22,"alt":55.2,"az":285.8,"t":"2033-07-10T07:00:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.23,"alt":54.3,"az":286.2,"t":"2033-07-10T07:05:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.24,"alt":53.41,"az":286.7,"t":"2033-07-10T07:10:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.26,"alt":52.51,"az":287.2,"t":"2033-07-10T07:15:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.27,"alt":51.62,"az":287.7,"t":"2033-07-10T07:20:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.29,"alt":50.73,"az":288.1,"t":"2033-07-10T07:25:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.31,"alt":49.84,"az":288.6,"t":"2033-07-10T07:30:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.32,"alt":48.95,"az":289.1,"t":"2033-07-10T07:35:00Z","terrain":0.19},{"above_terrain":true,"airmass":1.34,"alt":48.07,"az":289.6,"t":"2033-07-10T07:40:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.36,"alt":47.19,"az":290.1,"t":"2033-07-10T07:45:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.38,"alt":46.31,"az":290.5,"t":"2033-07-10T07:50:00Z","terrain":0.4},{"above_terrain":true,"airmass":1.4,"alt":45.44,"az":291.0,"t":"2033-07-10T07:55:00Z","terrain":0.49},{"above_terrain":true,"airmass":1.42,"alt":44.56,"az":291.5,"t":"2033-07-10T08:00:00Z","terrain":0.52},{"above_terrain":true,"airmass":1.45,"alt":43.7,"az":292.0,"t":"2033-07-10T08:05:00Z","terrain":0.54},{"above_terrain":true,"airmass":1.47,"alt":42.83,"az":292.5,"t":"2033-07-10T08:10:00Z","terrain":0.41},{"above_terrain":true,"airmass":1.49,"alt":41.97,"az":293.0,"t":"2033-07-10T08:15:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.52,"alt":41.11,"az":293.5,"t":"2033-07-10T08:20:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.55,"alt":40.25,"az":294.0,"t":"2033-07-10T08:25:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.57,"alt":39.4,"az":294.6,"t":"2033-07-10T08:30:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.6,"alt":38.55,"az":295.1,"t":"2033-07-10T08:35:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.63,"alt":37.7,"az":295.6,"t":"2033-07-10T08:40:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.66,"alt":36.86,"az":296.1,"t":"2033-07-10T08:45:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.7,"alt":36.02,"az":296.6,"t":"2033-07-10T08:50:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.73,"alt":35.19,"az":297.2,"t":"2033-07-10T08:55:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.77,"alt":34.36,"az":297.7,"t":"2033-07-10T09:00:00Z","terrain":0.16}],"transit":{"airmass":1.0,"alt":89.5,"az":121.9,"t":"2033-07-10T03:50:00Z"},"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."]}