{"assessment":{"best_window":{"end":"2044-07-18T01:05Z","end_local":"04:05","hours":3.33,"label":"good","mean_quality":0.65,"start":"2044-07-17T21:45Z","start_local":"00:45"},"cost":{"altitude":2.02,"clouds":0.0,"darkness":1.52,"moon":1.11},"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":1,"cloud":null,"high":null,"iso":"2044-07-17T18:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-30,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"21:00","wind":null},{"alt":7,"cloud":null,"high":null,"iso":"2044-07-17T19:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-22,"precip":null,"q":0.0,"rh":null,"sky":"nautical twilight","temp":null,"time":"22:00","wind":null},{"alt":14,"cloud":null,"high":null,"iso":"2044-07-17T20:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-13,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"23:00","wind":null},{"alt":23,"cloud":null,"high":null,"iso":"2044-07-17T21:00Z","label":"marginal","low":null,"mid":null,"moon_alt":-3,"precip":null,"q":0.52,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":32,"cloud":null,"high":null,"iso":"2044-07-17T22:00Z","label":"good","low":null,"mid":null,"moon_alt":8,"precip":null,"q":0.62,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":43,"cloud":null,"high":null,"iso":"2044-07-17T23:00Z","label":"good","low":null,"mid":null,"moon_alt":19,"precip":null,"q":0.64,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":53,"cloud":null,"high":null,"iso":"2044-07-18T00:00Z","label":"good","low":null,"mid":null,"moon_alt":30,"precip":null,"q":0.66,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":64,"cloud":null,"high":null,"iso":"2044-07-18T01:00Z","label":"good","low":null,"mid":null,"moon_alt":40,"precip":null,"q":0.66,"rh":null,"sky":"night","temp":null,"time":"04:00","wind":null},{"alt":75,"cloud":null,"high":null,"iso":"2044-07-18T02:00Z","label":"poor","low":null,"mid":null,"moon_alt":50,"precip":null,"q":0.09,"rh":null,"sky":"nautical twilight","temp":null,"time":"05:00","wind":null},{"alt":86,"cloud":null,"high":null,"iso":"2044-07-18T03:00Z","label":"unusable","low":null,"mid":null,"moon_alt":58,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"06:00","wind":null}],"peak_quality":0.67,"peak_sky":0.67,"quality_hours":2.99,"reasons":["the target being low or below 20\u00b0 cost 2.0 quality-hours","daylight and twilight cost 1.5 quality-hours","moonlight cost 1.1 quality-hours"],"reference_hours":4.0,"score":null,"score_astronomy":50,"score_weather":null,"sky_hours":2.99,"verdict":"unknown","verdict_astronomy":"marginal","weather_known":false,"windows":[{"end":"2044-07-17T20:45Z","end_local":"23:45","hours":2.92,"label":"unusable","mean_quality":0.0,"start":"2044-07-17T17:50Z","start_local":"20:50"},{"end":"2044-07-17T21:15Z","end_local":"00:15","hours":0.5,"label":"marginal","mean_quality":0.5,"start":"2044-07-17T20:45Z","start_local":"23:45"},{"end":"2044-07-17T21:20Z","end_local":"00:20","hours":0.08,"label":"good","mean_quality":0.61,"start":"2044-07-17T21:15Z","start_local":"00:15"},{"end":"2044-07-17T21:45Z","end_local":"00:45","hours":0.42,"label":"marginal","mean_quality":0.55,"start":"2044-07-17T21:20Z","start_local":"00:20"},{"end":"2044-07-18T01:05Z","end_local":"04:05","hours":3.33,"label":"good","mean_quality":0.65,"start":"2044-07-17T21:45Z","start_local":"00:45"},{"end":"2044-07-18T01:50Z","end_local":"04:50","hours":0.75,"label":"marginal","mean_quality":0.32,"start":"2044-07-18T01:05Z","start_local":"04:05"},{"end":"2044-07-18T02:30Z","end_local":"05:30","hours":0.67,"label":"poor","mean_quality":0.09,"start":"2044-07-18T01:50Z","start_local":"04:50"},{"end":"2044-07-18T03:05Z","end_local":"06:05","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2044-07-18T02:30Z","start_local":"05:30"}]},"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":"2044-07-17T19:54:04Z","dark_hours":5.11,"dark_to":"2044-07-18T01:00:57Z","moon":{"illumination":0.52,"phase":"last quarter","waxing":false},"moon_free_dark_hours":1.37,"moonrise":"2044-07-17T21:17:50Z","moonset":"2044-07-17T10:02:54Z","sunrise":"2044-07-18T03:02:40Z","sunset":"2044-07-17T17:52:22Z","twilight":{"astronomical":{"end":"2044-07-17T19:54:04Z","start":"2044-07-18T01:00:57Z"},"civil":{"end":"2044-07-17T18:25:06Z","start":"2044-07-18T02:29:56Z"},"nautical":{"end":"2044-07-17T19:06:25Z","start":"2044-07-18T01:48:36Z"}},"window_end":"2044-07-18T09:00:00Z","window_start":"2044-07-17T09:00:00Z"},"night_date":"2044-07-17","site":{"elev_m":1750,"lat":41.693,"lon":24.739,"name":"NAO Rozhen"},"target":{"circumpolar":false,"dark_best":{"airmass":1.11,"alt":64.0,"t":"2044-07-18T01:00:00Z"},"dec":41.26875,"dec_of_date":41.5122,"dec_str":"+41\u00b0 16' 07.5\"","good_hours":3.25,"limit_rise":"2044-07-17T20:40:15Z","limit_set":"2044-07-17T10:03:26Z","max_az_rate_deg_per_min":17.23,"moon_separation":30.2,"never_rises":false,"ra":10.68470833,"ra_of_date":11.2971,"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":"3.3 dark hours above 30\u00b0 \u2014 a proper target for this night.","terrain":{"available":true,"behind_at":"2044-07-17T12:52:04Z","blocked_dark_hours":0,"clears_at":"2044-07-17T18:05:10Z","rise_az":300.9},"track":[{"above_terrain":true,"airmass":2.01,"alt":29.78,"az":300.9,"t":"2044-07-17T09:00:00Z","terrain":0.33},{"above_terrain":true,"airmass":2.06,"alt":28.97,"az":301.4,"t":"2044-07-17T09:05:00Z","terrain":0.22},{"above_terrain":true,"airmass":2.11,"alt":28.18,"az":302.0,"t":"2044-07-17T09:10:00Z","terrain":0.08},{"above_terrain":true,"airmass":2.17,"alt":27.39,"az":302.6,"t":"2044-07-17T09:15:00Z","terrain":-0.09},{"above_terrain":true,"airmass":2.22,"alt":26.6,"az":303.1,"t":"2044-07-17T09:20:00Z","terrain":-0.21},{"above_terrain":true,"airmass":2.29,"alt":25.82,"az":303.7,"t":"2044-07-17T09:25:00Z","terrain":-0.14},{"above_terrain":true,"airmass":2.35,"alt":25.04,"az":304.3,"t":"2044-07-17T09:30:00Z","terrain":-0.16},{"above_terrain":true,"airmass":2.42,"alt":24.27,"az":304.9,"t":"2044-07-17T09:35:00Z","terrain":-0.27},{"above_terrain":true,"airmass":2.49,"alt":23.51,"az":305.5,"t":"2044-07-17T09:40:00Z","terrain":-0.23},{"above_terrain":true,"airmass":2.57,"alt":22.75,"az":306.1,"t":"2044-07-17T09:45:00Z","terrain":-0.14},{"above_terrain":true,"airmass":2.65,"alt":22.0,"az":306.7,"t":"2044-07-17T09:50:00Z","terrain":0.07},{"above_terrain":true,"airmass":2.74,"alt":21.25,"az":307.3,"t":"2044-07-17T09:55:00Z","terrain":0.22},{"above_terrain":true,"airmass":2.84,"alt":20.51,"az":307.9,"t":"2044-07-17T10:00:00Z","terrain":0.31},{"above_terrain":true,"airmass":2.93,"alt":19.77,"az":308.5,"t":"2044-07-17T10:05:00Z","terrain":0.24},{"above_terrain":true,"airmass":3.04,"alt":19.04,"az":309.2,"t":"2044-07-17T10:10:00Z","terrain":0.18},{"above_terrain":true,"airmass":3.15,"alt":18.32,"az":309.8,"t":"2044-07-17T10:15:00Z","terrain":0.21},{"above_terrain":true,"airmass":3.28,"alt":17.6,"az":310.4,"t":"2044-07-17T10:20:00Z","terrain":0.28},{"above_terrain":true,"airmass":3.41,"alt":16.89,"az":311.1,"t":"2044-07-17T10:25:00Z","terrain":0.34},{"above_terrain":true,"airmass":3.55,"alt":16.19,"az":311.7,"t":"2044-07-17T10:30:00Z","terrain":0.2},{"above_terrain":true,"airmass":3.7,"alt":15.5,"az":312.4,"t":"2044-07-17T10:35:00Z","terrain":0.19},{"above_terrain":true,"airmass":3.86,"alt":14.81,"az":313.0,"t":"2044-07-17T10:40:00Z","terrain":0.28},{"above_terrain":true,"airmass":4.04,"alt":14.13,"az":313.7,"t":"2044-07-17T10:45:00Z","terrain":0.41},{"above_terrain":true,"airmass":4.23,"alt":13.46,"az":314.4,"t":"2044-07-17T10:50:00Z","terrain":0.5},{"above_terrain":true,"airmass":4.43,"alt":12.79,"az":315.1,"t":"2044-07-17T10:55:00Z","terrain":0.55},{"above_terrain":true,"airmass":4.66,"alt":12.14,"az":315.8,"t":"2044-07-17T11:00:00Z","terrain":0.5},{"above_terrain":true,"airmass":4.91,"alt":11.49,"az":316.4,"t":"2044-07-17T11:05:00Z","terrain":0.4},{"above_terrain":true,"airmass":5.18,"alt":10.85,"az":317.1,"t":"2044-07-17T11:10:00Z","terrain":0.3},{"above_terrain":true,"airmass":5.48,"alt":10.21,"az":317.9,"t":"2044-07-17T11:15:00Z","terrain":0.33},{"above_terrain":true,"airmass":5.81,"alt":9.59,"az":318.6,"t":"2044-07-17T11:20:00Z","terrain":0.07},{"above_terrain":true,"airmass":6.17,"alt":8.97,"az":319.3,"t":"2044-07-17T11:25:00Z","terrain":-0.16},{"above_terrain":true,"airmass":6.58,"alt":8.37,"az":320.0,"t":"2044-07-17T11:30:00Z","terrain":-0.2},{"above_terrain":true,"airmass":7.04,"alt":7.77,"az":320.7,"t":"2044-07-17T11:35:00Z","terrain":-0.2},{"above_terrain":true,"airmass":7.55,"alt":7.18,"az":321.5,"t":"2044-07-17T11:40:00Z","terrain":-0.01},{"above_terrain":true,"airmass":8.13,"alt":6.61,"az":322.2,"t":"2044-07-17T11:45:00Z","terrain":0.18},{"above_terrain":true,"airmass":8.79,"alt":6.04,"az":323.0,"t":"2044-07-17T11:50:00Z","terrain":0.08},{"above_terrain":true,"airmass":9.55,"alt":5.48,"az":323.7,"t":"2044-07-17T11:55:00Z","terrain":-0.13},{"above_terrain":true,"airmass":10.43,"alt":4.93,"az":324.5,"t":"2044-07-17T12:00:00Z","terrain":-0.2},{"above_terrain":true,"airmass":11.44,"alt":4.39,"az":325.3,"t":"2044-07-17T12:05:00Z","terrain":-0.2},{"above_terrain":true,"airmass":12.63,"alt":3.86,"az":326.0,"t":"2044-07-17T12:10:00Z","terrain":-0.25},{"above_terrain":true,"airmass":14.04,"alt":3.35,"az":326.8,"t":"2044-07-17T12:15:00Z","terrain":-0.36},{"above_terrain":true,"airmass":15.72,"alt":2.84,"az":327.6,"t":"2044-07-17T12:20:00Z","terrain":-0.29},{"above_terrain":true,"airmass":17.75,"alt":2.34,"az":328.4,"t":"2044-07-17T12:25:00Z","terrain":-0.19},{"above_terrain":true,"airmass":20.21,"alt":1.86,"az":329.2,"t":"2044-07-17T12:30:00Z","terrain":-0.18},{"above_terrain":true,"airmass":23.24,"alt":1.39,"az":330.0,"t":"2044-07-17T12:35:00Z","terrain":-0.35},{"above_terrain":true,"airmass":27.0,"alt":0.92,"az":330.8,"t":"2044-07-17T12:40:00Z","terrain":-0.38},{"above_terrain":true,"airmass":31.65,"alt":0.47,"az":331.7,"t":"2044-07-17T12:45:00Z","terrain":-0.22},{"above_terrain":true,"airmass":37.4,"alt":0.04,"az":332.5,"t":"2044-07-17T12:50:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-0.39,"az":333.3,"t":"2044-07-17T12:55:00Z","terrain":-0.16},{"above_terrain":false,"airmass":null,"alt":-0.8,"az":334.2,"t":"2044-07-17T13:00:00Z","terrain":-0.3},{"above_terrain":false,"airmass":null,"alt":-1.21,"az":335.0,"t":"2044-07-17T13:05:00Z","terrain":-0.6},{"above_terrain":false,"airmass":null,"alt":-1.59,"az":335.9,"t":"2044-07-17T13:10:00Z","terrain":-0.8},{"above_terrain":false,"airmass":null,"alt":-1.97,"az":336.7,"t":"2044-07-17T13:15:00Z","terrain":-0.76},{"above_terrain":false,"airmass":null,"alt":-2.33,"az":337.6,"t":"2044-07-17T13:20:00Z","terrain":-0.57},{"above_terrain":false,"airmass":null,"alt":-2.68,"az":338.5,"t":"2044-07-17T13:25:00Z","terrain":-0.61},{"above_terrain":false,"airmass":null,"alt":-3.02,"az":339.4,"t":"2044-07-17T13:30:00Z","terrain":-0.67},{"above_terrain":false,"airmass":null,"alt":-3.34,"az":340.2,"t":"2044-07-17T13:35:00Z","terrain":-0.51},{"above_terrain":false,"airmass":null,"alt":-3.65,"az":341.1,"t":"2044-07-17T13:40:00Z","terrain":-0.45},{"above_terrain":false,"airmass":null,"alt":-3.95,"az":342.0,"t":"2044-07-17T13:45:00Z","terrain":-0.49},{"above_terrain":false,"airmass":null,"alt":-4.23,"az":342.9,"t":"2044-07-17T13:50:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-4.5,"az":343.8,"t":"2044-07-17T13:55:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-4.75,"az":344.7,"t":"2044-07-17T14:00:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-4.99,"az":345.6,"t":"2044-07-17T14:05:00Z","terrain":-0.5},{"above_terrain":false,"airmass":null,"alt":-5.22,"az":346.6,"t":"2044-07-17T14:10:00Z","terrain":-0.48},{"above_terrain":false,"airmass":null,"alt":-5.43,"az":347.5,"t":"2044-07-17T14:15:00Z","terrain":-0.29},{"above_terrain":false,"airmass":null,"alt":-5.62,"az":348.4,"t":"2044-07-17T14:20:00Z","terrain":-0.08},{"above_terrain":false,"airmass":null,"alt":-5.8,"az":349.3,"t":"2044-07-17T14:25:00Z","terrain":0.05},{"above_terrain":false,"airmass":null,"alt":-5.97,"az":350.3,"t":"2044-07-17T14:30:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-6.12,"az":351.2,"t":"2044-07-17T14:35:00Z","terrain":0.16},{"above_terrain":false,"airmass":null,"alt":-6.26,"az":352.1,"t":"2044-07-17T14:40:00Z","terrain":0.3},{"above_terrain":false,"airmass":null,"alt":-6.38,"az":353.1,"t":"2044-07-17T14:45:00Z","terrain":0.51},{"above_terrain":false,"airmass":null,"alt":-6.48,"az":354.0,"t":"2044-07-17T14:50:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-6.57,"az":354.9,"t":"2044-07-17T14:55:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-6.65,"az":355.9,"t":"2044-07-17T15:00:00Z","terrain":0.73},{"above_terrain":false,"airmass":null,"alt":-6.71,"az":356.8,"t":"2044-07-17T15:05:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-6.75,"az":357.8,"t":"2044-07-17T15:10:00Z","terrain":0.65},{"above_terrain":false,"airmass":null,"alt":-6.78,"az":358.7,"t":"2044-07-17T15:15:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-6.79,"az":359.7,"t":"2044-07-17T15:20:00Z","terrain":0.54},{"above_terrain":false,"airmass":null,"alt":-6.79,"az":0.6,"t":"2044-07-17T15:25:00Z","terrain":0.42},{"above_terrain":false,"airmass":null,"alt":-6.77,"az":1.5,"t":"2044-07-17T15:30:00Z","terrain":0.23},{"above_terrain":false,"airmass":null,"alt":-6.74,"az":2.5,"t":"2044-07-17T15:35:00Z","terrain":-0.0},{"above_terrain":false,"airmass":null,"alt":-6.69,"az":3.4,"t":"2044-07-17T15:40:00Z","terrain":-0.19},{"above_terrain":false,"airmass":null,"alt":-6.63,"az":4.4,"t":"2044-07-17T15:45:00Z","terrain":-0.34},{"above_terrain":false,"airmass":null,"alt":-6.55,"az":5.3,"t":"2044-07-17T15:50:00Z","terrain":-0.48},{"above_terrain":false,"airmass":null,"alt":-6.46,"az":6.3,"t":"2044-07-17T15:55:00Z","terrain":-0.54},{"above_terrain":false,"airmass":null,"alt":-6.35,"az":7.2,"t":"2044-07-17T16:00:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-6.22,"az":8.1,"t":"2044-07-17T16:05:00Z","terrain":-0.44},{"above_terrain":false,"airmass":null,"alt":-6.08,"az":9.1,"t":"2044-07-17T16:10:00Z","terrain":-0.66},{"above_terrain":false,"airmass":null,"alt":-5.93,"az":10.0,"t":"2044-07-17T16:15:00Z","terrain":-0.6},{"above_terrain":false,"airmass":null,"alt":-5.76,"az":10.9,"t":"2044-07-17T16:20:00Z","terrain":-0.42},{"above_terrain":false,"airmass":null,"alt":-5.57,"az":11.8,"t":"2044-07-17T16:25:00Z","terrain":-0.21},{"above_terrain":false,"airmass":null,"alt":-5.37,"az":12.8,"t":"2044-07-17T16:30:00Z","terrain":-0.1},{"above_terrain":false,"airmass":null,"alt":-5.16,"az":13.7,"t":"2044-07-17T16:35:00Z","terrain":0.04},{"above_terrain":false,"airmass":null,"alt":-4.93,"az":14.6,"t":"2044-07-17T16:40:00Z","terrain":0.28},{"above_terrain":false,"airmass":null,"alt":-4.69,"az":15.5,"t":"2044-07-17T16:45:00Z","terrain":0.45},{"above_terrain":false,"airmass":null,"alt":-4.43,"az":16.4,"t":"2044-07-17T16:50:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-4.16,"az":17.3,"t":"2044-07-17T16:55:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-3.87,"az":18.2,"t":"2044-07-17T17:00:00Z","terrain":0.55},{"above_terrain":false,"airmass":null,"alt":-3.57,"az":19.1,"t":"2044-07-17T17:05:00Z","terrain":0.63},{"above_terrain":false,"airmass":null,"alt":-3.26,"az":20.0,"t":"2044-07-17T17:10:00Z","terrain":0.67},{"above_terrain":false,"airmass":null,"alt":-2.93,"az":20.9,"t":"2044-07-17T17:15:00Z","terrain":0.69},{"above_terrain":false,"airmass":null,"alt":-2.59,"az":21.7,"t":"2044-07-17T17:20:00Z","terrain":0.91},{"above_terrain":false,"airmass":null,"alt":-2.24,"az":22.6,"t":"2044-07-17T17:25:00Z","terrain":1.09},{"above_terrain":false,"airmass":null,"alt":-1.87,"az":23.5,"t":"2044-07-17T17:30:00Z","terrain":1.05},{"above_terrain":false,"airmass":null,"alt":-1.49,"az":24.3,"t":"2044-07-17T17:35:00Z","terrain":1.02},{"above_terrain":false,"airmass":null,"alt":-1.1,"az":25.2,"t":"2044-07-17T17:40:00Z","terrain":1.24},{"above_terrain":false,"airmass":null,"alt":-0.7,"az":26.0,"t":"2044-07-17T17:45:00Z","terrain":1.34},{"above_terrain":false,"airmass":null,"alt":-0.28,"az":26.9,"t":"2044-07-17T17:50:00Z","terrain":1.29},{"above_terrain":false,"airmass":35.79,"alt":0.15,"az":27.7,"t":"2044-07-17T17:55:00Z","terrain":1.22},{"above_terrain":false,"airmass":30.34,"alt":0.59,"az":28.5,"t":"2044-07-17T18:00:00Z","terrain":1.09},{"above_terrain":false,"airmass":25.94,"alt":1.04,"az":29.4,"t":"2044-07-17T18:05:00Z","terrain":1.05},{"above_terrain":true,"airmass":22.39,"alt":1.51,"az":30.2,"t":"2044-07-17T18:10:00Z","terrain":1.18},{"above_terrain":true,"airmass":19.52,"alt":1.98,"az":31.0,"t":"2044-07-17T18:15:00Z","terrain":1.31},{"above_terrain":true,"airmass":17.18,"alt":2.47,"az":31.8,"t":"2044-07-17T18:20:00Z","terrain":1.33},{"above_terrain":true,"airmass":15.25,"alt":2.97,"az":32.6,"t":"2044-07-17T18:25:00Z","terrain":1.13},{"above_terrain":true,"airmass":13.65,"alt":3.48,"az":33.4,"t":"2044-07-17T18:30:00Z","terrain":0.78},{"above_terrain":true,"airmass":12.3,"alt":4.0,"az":34.2,"t":"2044-07-17T18:35:00Z","terrain":0.37},{"above_terrain":true,"airmass":11.16,"alt":4.53,"az":34.9,"t":"2044-07-17T18:40:00Z","terrain":0.07},{"above_terrain":true,"airmass":10.19,"alt":5.07,"az":35.7,"t":"2044-07-17T18:45:00Z","terrain":0.04},{"above_terrain":true,"airmass":9.34,"alt":5.62,"az":36.5,"t":"2044-07-17T18:50:00Z","terrain":-0.03},{"above_terrain":true,"airmass":8.61,"alt":6.18,"az":37.2,"t":"2044-07-17T18:55:00Z","terrain":-0.12},{"above_terrain":true,"airmass":7.98,"alt":6.76,"az":38.0,"t":"2044-07-17T19:00:00Z","terrain":-0.21},{"above_terrain":true,"airmass":7.41,"alt":7.34,"az":38.7,"t":"2044-07-17T19:05:00Z","terrain":-0.17},{"above_terrain":true,"airmass":6.91,"alt":7.93,"az":39.5,"t":"2044-07-17T19:10:00Z","terrain":-0.11},{"above_terrain":true,"airmass":6.47,"alt":8.53,"az":40.2,"t":"2044-07-17T19:15:00Z","terrain":-0.04},{"above_terrain":true,"airmass":6.07,"alt":9.13,"az":40.9,"t":"2044-07-17T19:20:00Z","terrain":0.01},{"above_terrain":true,"airmass":5.72,"alt":9.75,"az":41.6,"t":"2044-07-17T19:25:00Z","terrain":0.08},{"above_terrain":true,"airmass":5.4,"alt":10.38,"az":42.3,"t":"2044-07-17T19:30:00Z","terrain":0.16},{"above_terrain":true,"airmass":5.11,"alt":11.01,"az":43.0,"t":"2044-07-17T19:35:00Z","terrain":0.26},{"above_terrain":true,"airmass":4.84,"alt":11.65,"az":43.7,"t":"2044-07-17T19:40:00Z","terrain":0.37},{"above_terrain":true,"airmass":4.6,"alt":12.31,"az":44.4,"t":"2044-07-17T19:45:00Z","terrain":0.48},{"above_terrain":true,"airmass":4.38,"alt":12.96,"az":45.1,"t":"2044-07-17T19:50:00Z","terrain":0.59},{"above_terrain":true,"airmass":4.17,"alt":13.63,"az":45.8,"t":"2044-07-17T19:55:00Z","terrain":0.65},{"above_terrain":true,"airmass":3.99,"alt":14.31,"az":46.5,"t":"2044-07-17T20:00:00Z","terrain":0.64},{"above_terrain":true,"airmass":3.82,"alt":14.99,"az":47.1,"t":"2044-07-17T20:05:00Z","terrain":0.6},{"above_terrain":true,"airmass":3.66,"alt":15.68,"az":47.8,"t":"2044-07-17T20:10:00Z","terrain":0.55},{"above_terrain":true,"airmass":3.51,"alt":16.38,"az":48.4,"t":"2044-07-17T20:15:00Z","terrain":0.48},{"above_terrain":true,"airmass":3.37,"alt":17.08,"az":49.1,"t":"2044-07-17T20:20:00Z","terrain":0.41},{"above_terrain":true,"airmass":3.24,"alt":17.79,"az":49.7,"t":"2044-07-17T20:25:00Z","terrain":0.4},{"above_terrain":true,"airmass":3.12,"alt":18.51,"az":50.4,"t":"2044-07-17T20:30:00Z","terrain":0.45},{"above_terrain":true,"airmass":3.01,"alt":19.23,"az":51.0,"t":"2044-07-17T20:35:00Z","terrain":0.53},{"above_terrain":true,"airmass":2.91,"alt":19.96,"az":51.6,"t":"2044-07-17T20:40:00Z","terrain":0.59},{"above_terrain":true,"airmass":2.81,"alt":20.7,"az":52.2,"t":"2044-07-17T20:45:00Z","terrain":0.68},{"above_terrain":true,"airmass":2.72,"alt":21.44,"az":52.9,"t":"2044-07-17T20:50:00Z","terrain":0.81},{"above_terrain":true,"airmass":2.63,"alt":22.19,"az":53.5,"t":"2044-07-17T20:55:00Z","terrain":0.92},{"above_terrain":true,"airmass":2.55,"alt":22.95,"az":54.1,"t":"2044-07-17T21:00:00Z","terrain":1.01},{"above_terrain":true,"airmass":2.48,"alt":23.71,"az":54.7,"t":"2044-07-17T21:05:00Z","terrain":1.05},{"above_terrain":true,"airmass":2.4,"alt":24.47,"az":55.3,"t":"2044-07-17T21:10:00Z","terrain":1.07},{"above_terrain":true,"airmass":2.33,"alt":25.25,"az":55.9,"t":"2044-07-17T21:15:00Z","terrain":1.05},{"above_terrain":true,"airmass":2.27,"alt":26.02,"az":56.4,"t":"2044-07-17T21:20:00Z","terrain":1.06},{"above_terrain":true,"airmass":2.21,"alt":26.8,"az":57.0,"t":"2044-07-17T21:25:00Z","terrain":1.07},{"above_terrain":true,"airmass":2.15,"alt":27.59,"az":57.6,"t":"2044-07-17T21:30:00Z","terrain":1.18},{"above_terrain":true,"airmass":2.1,"alt":28.39,"az":58.2,"t":"2044-07-17T21:35:00Z","terrain":1.24},{"above_terrain":true,"airmass":2.04,"alt":29.18,"az":58.7,"t":"2044-07-17T21:40:00Z","terrain":1.22},{"above_terrain":true,"airmass":2.0,"alt":29.98,"az":59.3,"t":"2044-07-17T21:45:00Z","terrain":1.2},{"above_terrain":true,"airmass":1.95,"alt":30.79,"az":59.8,"t":"2044-07-17T21:50:00Z","terrain":1.18},{"above_terrain":true,"airmass":1.9,"alt":31.6,"az":60.4,"t":"2044-07-17T21:55:00Z","terrain":1.14},{"above_terrain":true,"airmass":1.86,"alt":32.42,"az":60.9,"t":"2044-07-17T22:00:00Z","terrain":1.09},{"above_terrain":true,"airmass":1.82,"alt":33.24,"az":61.5,"t":"2044-07-17T22:05:00Z","terrain":1.05},{"above_terrain":true,"airmass":1.78,"alt":34.06,"az":62.0,"t":"2044-07-17T22:10:00Z","terrain":1.01},{"above_terrain":true,"airmass":1.74,"alt":34.89,"az":62.6,"t":"2044-07-17T22:15:00Z","terrain":0.95},{"above_terrain":true,"airmass":1.71,"alt":35.73,"az":63.1,"t":"2044-07-17T22:20:00Z","terrain":0.9},{"above_terrain":true,"airmass":1.68,"alt":36.56,"az":63.6,"t":"2044-07-17T22:25:00Z","terrain":0.82},{"above_terrain":true,"airmass":1.64,"alt":37.4,"az":64.1,"t":"2044-07-17T22:30:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.61,"alt":38.25,"az":64.7,"t":"2044-07-17T22:35:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.58,"alt":39.09,"az":65.2,"t":"2044-07-17T22:40:00Z","terrain":0.78},{"above_terrain":true,"airmass":1.56,"alt":39.95,"az":65.7,"t":"2044-07-17T22:45:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.53,"alt":40.8,"az":66.2,"t":"2044-07-17T22:50:00Z","terrain":0.85},{"above_terrain":true,"airmass":1.5,"alt":41.66,"az":66.7,"t":"2044-07-17T22:55:00Z","terrain":0.9},{"above_terrain":true,"airmass":1.48,"alt":42.52,"az":67.2,"t":"2044-07-17T23:00:00Z","terrain":0.94},{"above_terrain":true,"airmass":1.45,"alt":43.38,"az":67.7,"t":"2044-07-17T23:05:00Z","terrain":0.97},{"above_terrain":true,"airmass":1.43,"alt":44.25,"az":68.2,"t":"2044-07-17T23:10:00Z","terrain":1.0},{"above_terrain":true,"airmass":1.41,"alt":45.12,"az":68.7,"t":"2044-07-17T23:15:00Z","terrain":1.03},{"above_terrain":true,"airmass":1.39,"alt":45.99,"az":69.2,"t":"2044-07-17T23:20:00Z","terrain":1.08},{"above_terrain":true,"airmass":1.37,"alt":46.87,"az":69.7,"t":"2044-07-17T23:25:00Z","terrain":1.16},{"above_terrain":true,"airmass":1.35,"alt":47.75,"az":70.2,"t":"2044-07-17T23:30:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.33,"alt":48.63,"az":70.6,"t":"2044-07-17T23:35:00Z","terrain":1.25},{"above_terrain":true,"airmass":1.31,"alt":49.52,"az":71.1,"t":"2044-07-17T23:40:00Z","terrain":1.25},{"above_terrain":true,"airmass":1.3,"alt":50.4,"az":71.6,"t":"2044-07-17T23:45:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.28,"alt":51.29,"az":72.1,"t":"2044-07-17T23:50:00Z","terrain":1.18},{"above_terrain":true,"airmass":1.26,"alt":52.18,"az":72.5,"t":"2044-07-17T23:55:00Z","terrain":1.09},{"above_terrain":true,"airmass":1.25,"alt":53.08,"az":73.0,"t":"2044-07-18T00:00:00Z","terrain":0.99},{"above_terrain":true,"airmass":1.24,"alt":53.97,"az":73.5,"t":"2044-07-18T00:05:00Z","terrain":0.86},{"above_terrain":true,"airmass":1.22,"alt":54.87,"az":74.0,"t":"2044-07-18T00:10:00Z","terrain":0.74},{"above_terrain":true,"airmass":1.21,"alt":55.77,"az":74.4,"t":"2044-07-18T00:15:00Z","terrain":0.69},{"above_terrain":true,"airmass":1.2,"alt":56.68,"az":74.9,"t":"2044-07-18T00:20:00Z","terrain":0.64},{"above_terrain":true,"airmass":1.18,"alt":57.58,"az":75.3,"t":"2044-07-18T00:25:00Z","terrain":0.66},{"above_terrain":true,"airmass":1.17,"alt":58.49,"az":75.8,"t":"2044-07-18T00:30:00Z","terrain":0.7},{"above_terrain":true,"airmass":1.16,"alt":59.39,"az":76.3,"t":"2044-07-18T00:35:00Z","terrain":0.71},{"above_terrain":true,"airmass":1.15,"alt":60.3,"az":76.7,"t":"2044-07-18T00:40:00Z","terrain":0.71},{"above_terrain":true,"airmass":1.14,"alt":61.22,"az":77.2,"t":"2044-07-18T00:45:00Z","terrain":0.69},{"above_terrain":true,"airmass":1.13,"alt":62.13,"az":77.6,"t":"2044-07-18T00:50:00Z","terrain":0.66},{"above_terrain":true,"airmass":1.12,"alt":63.05,"az":78.1,"t":"2044-07-18T00:55:00Z","terrain":0.63},{"above_terrain":true,"airmass":1.11,"alt":63.96,"az":78.5,"t":"2044-07-18T01:00:00Z","terrain":0.6},{"above_terrain":true,"airmass":1.1,"alt":64.88,"az":79.0,"t":"2044-07-18T01:05:00Z","terrain":0.57},{"above_terrain":true,"airmass":1.1,"alt":65.8,"az":79.4,"t":"2044-07-18T01:10:00Z","terrain":0.52},{"above_terrain":true,"airmass":1.09,"alt":66.72,"az":79.9,"t":"2044-07-18T01:15:00Z","terrain":0.47},{"above_terrain":true,"airmass":1.08,"alt":67.64,"az":80.3,"t":"2044-07-18T01:20:00Z","terrain":0.54},{"above_terrain":true,"airmass":1.07,"alt":68.57,"az":80.8,"t":"2044-07-18T01:25:00Z","terrain":0.64},{"above_terrain":true,"airmass":1.07,"alt":69.49,"az":81.2,"t":"2044-07-18T01:30:00Z","terrain":0.71},{"above_terrain":true,"airmass":1.06,"alt":70.42,"az":81.7,"t":"2044-07-18T01:35:00Z","terrain":0.76},{"above_terrain":true,"airmass":1.06,"alt":71.34,"az":82.2,"t":"2044-07-18T01:40:00Z","terrain":0.75},{"above_terrain":true,"airmass":1.05,"alt":72.27,"az":82.6,"t":"2044-07-18T01:45:00Z","terrain":0.6},{"above_terrain":true,"airmass":1.04,"alt":73.2,"az":83.1,"t":"2044-07-18T01:50:00Z","terrain":0.46},{"above_terrain":true,"airmass":1.04,"alt":74.13,"az":83.5,"t":"2044-07-18T01:55:00Z","terrain":0.42},{"above_terrain":true,"airmass":1.03,"alt":75.06,"az":84.0,"t":"2044-07-18T02:00:00Z","terrain":0.38},{"above_terrain":true,"airmass":1.03,"alt":75.99,"az":84.5,"t":"2044-07-18T02:05:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.03,"alt":76.92,"az":84.9,"t":"2044-07-18T02:10:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.02,"alt":77.85,"az":85.4,"t":"2044-07-18T02:15:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.02,"alt":78.79,"az":85.9,"t":"2044-07-18T02:20:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.02,"alt":79.72,"az":86.4,"t":"2044-07-18T02:25:00Z","terrain":0.13},{"above_terrain":true,"airmass":1.01,"alt":80.66,"az":86.9,"t":"2044-07-18T02:30:00Z","terrain":0.08},{"above_terrain":true,"airmass":1.01,"alt":81.59,"az":87.5,"t":"2044-07-18T02:35:00Z","terrain":0.0},{"above_terrain":true,"airmass":1.01,"alt":82.53,"az":88.1,"t":"2044-07-18T02:40:00Z","terrain":-0.08},{"above_terrain":true,"airmass":1.01,"alt":83.46,"az":88.7,"t":"2044-07-18T02:45:00Z","terrain":-0.16},{"above_terrain":true,"airmass":1.0,"alt":84.4,"az":89.4,"t":"2044-07-18T02:50:00Z","terrain":-0.21},{"above_terrain":true,"airmass":1.0,"alt":85.33,"az":90.1,"t":"2044-07-18T02:55:00Z","terrain":-0.2},{"above_terrain":true,"airmass":1.0,"alt":86.27,"az":91.1,"t":"2044-07-18T03:00:00Z","terrain":-0.07},{"above_terrain":true,"airmass":1.0,"alt":87.2,"az":92.5,"t":"2044-07-18T03:05:00Z","terrain":0.21},{"above_terrain":true,"airmass":1.0,"alt":88.14,"az":94.8,"t":"2044-07-18T03:10:00Z","terrain":0.39},{"above_terrain":true,"airmass":1.0,"alt":89.07,"az":100.8,"t":"2044-07-18T03:15:00Z","terrain":0.12},{"above_terrain":true,"airmass":1.0,"alt":89.82,"az":186.9,"t":"2044-07-18T03:20:00Z","terrain":-0.63},{"above_terrain":true,"airmass":1.0,"alt":89.02,"az":259.7,"t":"2044-07-18T03:25:00Z","terrain":0.54},{"above_terrain":true,"airmass":1.0,"alt":88.1,"az":265.4,"t":"2044-07-18T03:30:00Z","terrain":0.42},{"above_terrain":true,"airmass":1.0,"alt":87.16,"az":267.6,"t":"2044-07-18T03:35:00Z","terrain":0.62},{"above_terrain":true,"airmass":1.0,"alt":86.23,"az":268.9,"t":"2044-07-18T03:40:00Z","terrain":0.74},{"above_terrain":true,"airmass":1.0,"alt":85.29,"az":269.9,"t":"2044-07-18T03:45:00Z","terrain":0.88},{"above_terrain":true,"airmass":1.0,"alt":84.35,"az":270.7,"t":"2044-07-18T03:50:00Z","terrain":0.82},{"above_terrain":true,"airmass":1.01,"alt":83.42,"az":271.4,"t":"2044-07-18T03:55:00Z","terrain":0.65},{"above_terrain":true,"airmass":1.01,"alt":82.48,"az":272.0,"t":"2044-07-18T04:00:00Z","terrain":0.43},{"above_terrain":true,"airmass":1.01,"alt":81.55,"az":272.5,"t":"2044-07-18T04:05:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.01,"alt":80.61,"az":273.1,"t":"2044-07-18T04:10:00Z","terrain":0.13},{"above_terrain":true,"airmass":1.02,"alt":79.68,"az":273.6,"t":"2044-07-18T04:15:00Z","terrain":0.04},{"above_terrain":true,"airmass":1.02,"alt":78.74,"az":274.1,"t":"2044-07-18T04:20:00Z","terrain":-0.02},{"above_terrain":true,"airmass":1.02,"alt":77.81,"az":274.6,"t":"2044-07-18T04:25:00Z","terrain":0.04},{"above_terrain":true,"airmass":1.03,"alt":76.88,"az":275.1,"t":"2044-07-18T04:30:00Z","terrain":0.08},{"above_terrain":true,"airmass":1.03,"alt":75.95,"az":275.6,"t":"2044-07-18T04:35:00Z","terrain":0.03},{"above_terrain":true,"airmass":1.03,"alt":75.01,"az":276.0,"t":"2044-07-18T04:40:00Z","terrain":-0.01},{"above_terrain":true,"airmass":1.04,"alt":74.08,"az":276.5,"t":"2044-07-18T04:45:00Z","terrain":-0.07},{"above_terrain":true,"airmass":1.04,"alt":73.15,"az":276.9,"t":"2044-07-18T04:50:00Z","terrain":-0.13},{"above_terrain":true,"airmass":1.05,"alt":72.23,"az":277.4,"t":"2044-07-18T04:55:00Z","terrain":-0.12},{"above_terrain":true,"airmass":1.06,"alt":71.3,"az":277.9,"t":"2044-07-18T05:00:00Z","terrain":-0.09},{"above_terrain":true,"airmass":1.06,"alt":70.37,"az":278.3,"t":"2044-07-18T05:05:00Z","terrain":-0.06},{"above_terrain":true,"airmass":1.07,"alt":69.45,"az":278.8,"t":"2044-07-18T05:10:00Z","terrain":-0.03},{"above_terrain":true,"airmass":1.07,"alt":68.52,"az":279.2,"t":"2044-07-18T05:15:00Z","terrain":-0.04},{"above_terrain":true,"airmass":1.08,"alt":67.6,"az":279.7,"t":"2044-07-18T05:20:00Z","terrain":-0.09},{"above_terrain":true,"airmass":1.09,"alt":66.68,"az":280.1,"t":"2044-07-18T05:25:00Z","terrain":-0.11},{"above_terrain":true,"airmass":1.1,"alt":65.76,"az":280.6,"t":"2044-07-18T05:30:00Z","terrain":-0.04},{"above_terrain":true,"airmass":1.1,"alt":64.84,"az":281.0,"t":"2044-07-18T05:35:00Z","terrain":0.02},{"above_terrain":true,"airmass":1.11,"alt":63.92,"az":281.5,"t":"2044-07-18T05:40:00Z","terrain":-0.05},{"above_terrain":true,"airmass":1.12,"alt":63.0,"az":281.9,"t":"2044-07-18T05:45:00Z","terrain":-0.12},{"above_terrain":true,"airmass":1.13,"alt":62.09,"az":282.4,"t":"2044-07-18T05:50:00Z","terrain":-0.08},{"above_terrain":true,"airmass":1.14,"alt":61.17,"az":282.8,"t":"2044-07-18T05:55:00Z","terrain":-0.03},{"above_terrain":true,"airmass":1.15,"alt":60.26,"az":283.3,"t":"2044-07-18T06:00:00Z","terrain":0.03},{"above_terrain":true,"airmass":1.16,"alt":59.35,"az":283.8,"t":"2044-07-18T06:05:00Z","terrain":0.09},{"above_terrain":true,"airmass":1.17,"alt":58.44,"az":284.2,"t":"2044-07-18T06:10:00Z","terrain":0.14},{"above_terrain":true,"airmass":1.18,"alt":57.54,"az":284.7,"t":"2044-07-18T06:15:00Z","terrain":0.19},{"above_terrain":true,"airmass":1.2,"alt":56.63,"az":285.1,"t":"2044-07-18T06:20:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.21,"alt":55.73,"az":285.6,"t":"2044-07-18T06:25:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.22,"alt":54.83,"az":286.1,"t":"2044-07-18T06:30:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.24,"alt":53.93,"az":286.5,"t":"2044-07-18T06:35:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.25,"alt":53.04,"az":287.0,"t":"2044-07-18T06:40:00Z","terrain":0.37},{"above_terrain":true,"airmass":1.27,"alt":52.14,"az":287.5,"t":"2044-07-18T06:45:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.28,"alt":51.25,"az":288.0,"t":"2044-07-18T06:50:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.3,"alt":50.36,"az":288.4,"t":"2044-07-18T06:55:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.31,"alt":49.47,"az":288.9,"t":"2044-07-18T07:00:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.33,"alt":48.59,"az":289.4,"t":"2044-07-18T07:05:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.35,"alt":47.71,"az":289.9,"t":"2044-07-18T07:10:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.37,"alt":46.83,"az":290.4,"t":"2044-07-18T07:15:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.39,"alt":45.95,"az":290.8,"t":"2044-07-18T07:20:00Z","terrain":0.46},{"above_terrain":true,"airmass":1.41,"alt":45.08,"az":291.3,"t":"2044-07-18T07:25:00Z","terrain":0.51},{"above_terrain":true,"airmass":1.43,"alt":44.21,"az":291.8,"t":"2044-07-18T07:30:00Z","terrain":0.54},{"above_terrain":true,"airmass":1.46,"alt":43.34,"az":292.3,"t":"2044-07-18T07:35:00Z","terrain":0.46},{"above_terrain":true,"airmass":1.48,"alt":42.48,"az":292.8,"t":"2044-07-18T07:40:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.5,"alt":41.62,"az":293.3,"t":"2044-07-18T07:45:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.53,"alt":40.76,"az":293.8,"t":"2044-07-18T07:50:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.56,"alt":39.91,"az":294.3,"t":"2044-07-18T07:55:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.58,"alt":39.05,"az":294.9,"t":"2044-07-18T08:00:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.61,"alt":38.21,"az":295.4,"t":"2044-07-18T08:05:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.64,"alt":37.36,"az":295.9,"t":"2044-07-18T08:10:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.68,"alt":36.52,"az":296.4,"t":"2044-07-18T08:15:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.71,"alt":35.69,"az":296.9,"t":"2044-07-18T08:20:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.75,"alt":34.85,"az":297.5,"t":"2044-07-18T08:25:00Z","terrain":0.19},{"above_terrain":true,"airmass":1.78,"alt":34.03,"az":298.0,"t":"2044-07-18T08:30:00Z","terrain":0.12},{"above_terrain":true,"airmass":1.82,"alt":33.2,"az":298.5,"t":"2044-07-18T08:35:00Z","terrain":0.15},{"above_terrain":true,"airmass":1.86,"alt":32.38,"az":299.1,"t":"2044-07-18T08:40:00Z","terrain":0.19},{"above_terrain":true,"airmass":1.91,"alt":31.57,"az":299.6,"t":"2044-07-18T08:45:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.95,"alt":30.75,"az":300.2,"t":"2044-07-18T08:50:00Z","terrain":0.36},{"above_terrain":true,"airmass":2.0,"alt":29.95,"az":300.7,"t":"2044-07-18T08:55:00Z","terrain":0.33},{"above_terrain":true,"airmass":2.05,"alt":29.15,"az":301.3,"t":"2044-07-18T09:00:00Z","terrain":0.25}],"transit":{"airmass":1.0,"alt":89.8,"az":186.9,"t":"2044-07-18T03:20:00Z"},"usable_hours":4.33,"verdict":"good","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."]}