{"assessment":{"best_window":{"end":"2034-09-05T01:35Z","end_local":"04:35","hours":0.75,"label":"good","mean_quality":0.6,"start":"2034-09-05T00:50Z","start_local":"03:50"},"cost":{"altitude":4.17,"clouds":0.0,"darkness":1.29,"moon":1.57},"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":-20,"cloud":null,"high":null,"iso":"2034-09-04T17:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-30,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"20:00","wind":null},{"alt":-14,"cloud":null,"high":null,"iso":"2034-09-04T18:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-24,"precip":null,"q":0.0,"rh":null,"sky":"astronomical twilight","temp":null,"time":"21:00","wind":null},{"alt":-6,"cloud":null,"high":null,"iso":"2034-09-04T19:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-16,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"22:00","wind":null},{"alt":3,"cloud":null,"high":null,"iso":"2034-09-04T20:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-7,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"23:00","wind":null},{"alt":13,"cloud":null,"high":null,"iso":"2034-09-04T21:00Z","label":"unusable","low":null,"mid":null,"moon_alt":3,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":24,"cloud":null,"high":null,"iso":"2034-09-04T22:00Z","label":"marginal","low":null,"mid":null,"moon_alt":13,"precip":null,"q":0.41,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":35,"cloud":null,"high":null,"iso":"2034-09-04T23:00Z","label":"marginal","low":null,"mid":null,"moon_alt":24,"precip":null,"q":0.57,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":47,"cloud":null,"high":null,"iso":"2034-09-05T00:00Z","label":"marginal","low":null,"mid":null,"moon_alt":35,"precip":null,"q":0.59,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":57,"cloud":null,"high":null,"iso":"2034-09-05T01:00Z","label":"good","low":null,"mid":null,"moon_alt":46,"precip":null,"q":0.6,"rh":null,"sky":"night","temp":null,"time":"04:00","wind":null},{"alt":67,"cloud":null,"high":null,"iso":"2034-09-05T02:00Z","label":"marginal","low":null,"mid":null,"moon_alt":55,"precip":null,"q":0.59,"rh":null,"sky":"night","temp":null,"time":"05:00","wind":null},{"alt":72,"cloud":null,"high":null,"iso":"2034-09-05T03:00Z","label":"poor","low":null,"mid":null,"moon_alt":62,"precip":null,"q":0.09,"rh":null,"sky":"nautical twilight","temp":null,"time":"06:00","wind":null}],"peak_quality":0.61,"peak_sky":0.61,"quality_hours":2.77,"reasons":["the target being low or below 20\u00b0 cost 4.2 quality-hours","moonlight cost 1.6 quality-hours","daylight and twilight cost 1.3 quality-hours"],"reference_hours":4.0,"score":null,"score_astronomy":42,"score_weather":null,"sky_hours":2.77,"verdict":"unknown","verdict_astronomy":"marginal","weather_known":false,"windows":[{"end":"2034-09-04T21:40Z","end_local":"00:40","hours":4.92,"label":"unusable","mean_quality":0.0,"start":"2034-09-04T16:45Z","start_local":"19:45"},{"end":"2034-09-05T00:50Z","end_local":"03:50","hours":3.17,"label":"marginal","mean_quality":0.54,"start":"2034-09-04T21:40Z","start_local":"00:40"},{"end":"2034-09-05T01:35Z","end_local":"04:35","hours":0.75,"label":"good","mean_quality":0.6,"start":"2034-09-05T00:50Z","start_local":"03:50"},{"end":"2034-09-05T02:15Z","end_local":"05:15","hours":0.67,"label":"marginal","mean_quality":0.59,"start":"2034-09-05T01:35Z","start_local":"04:35"},{"end":"2034-09-05T03:25Z","end_local":"06:25","hours":1.17,"label":"poor","mean_quality":0.19,"start":"2034-09-05T02:15Z","start_local":"05:15"},{"end":"2034-09-05T03:55Z","end_local":"06:55","hours":0.5,"label":"unusable","mean_quality":0.0,"start":"2034-09-05T03:25Z","start_local":"06:25"}]},"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":"2034-09-04T18:26:44Z","dark_hours":7.78,"dark_to":"2034-09-05T02:13:37Z","moon":{"illumination":0.564,"phase":"waning gibbous","waxing":false},"moon_free_dark_hours":2.27,"moonrise":"2034-09-04T20:43:52Z","moonset":"2034-09-04T10:02:19Z","sunrise":"2034-09-05T03:50:56Z","sunset":"2034-09-04T16:49:31Z","twilight":{"astronomical":{"end":"2034-09-04T18:26:44Z","start":"2034-09-05T02:13:37Z"},"civil":{"end":"2034-09-04T17:17:50Z","start":"2034-09-05T03:22:34Z"},"nautical":{"end":"2034-09-04T17:51:34Z","start":"2034-09-05T02:48:49Z"}},"window_end":"2034-09-05T09:00:00Z","window_start":"2034-09-04T09:00:00Z"},"night_date":"2034-09-04","site":{"elev_m":1750,"lat":41.693,"lon":24.739,"name":"NAO Rozhen"},"target":{"circumpolar":false,"dark_best":{"airmass":1.08,"alt":68.2,"t":"2034-09-05T02:10:00Z"},"dec":24.11388889,"dec_of_date":24.2194,"dec_str":"+24\u00b0 06' 50.0\"","good_hours":3.67,"limit_rise":"2034-09-04T21:36:30Z","limit_set":"2034-09-05T08:48:02Z","max_az_rate_deg_per_min":0.76,"moon_separation":10.5,"never_rises":false,"ra":56.60083333,"ra_of_date":57.1177,"ra_str":"03h 46m 24.2s","resolved":{"common_name":"Seven Sisters","dec":24.11388889,"name":"Cl Melotte 22","ra":56.60083333,"simbad_url":"https://simbad.cds.unistra.fr/simbad/sim-id?Ident=M45","source":"sesame","type":"OpC","type_text":"open cluster"},"summary":"3.7 dark hours above 30\u00b0 \u2014 a proper target for this night. The Moon is 11\u00b0 away at 56% \u2014 faint targets will suffer.","terrain":{"available":true,"behind_at":"2034-09-04T10:50:33Z","blocked_dark_hours":0,"clears_at":"2034-09-04T19:46:40Z","rise_az":286.3},"track":[{"above_terrain":true,"airmass":3.12,"alt":18.55,"az":286.3,"t":"2034-09-04T09:00:00Z","terrain":0.26},{"above_terrain":true,"airmass":3.27,"alt":17.66,"az":287.0,"t":"2034-09-04T09:05:00Z","terrain":0.36},{"above_terrain":true,"airmass":3.43,"alt":16.76,"az":287.8,"t":"2034-09-04T09:10:00Z","terrain":0.21},{"above_terrain":true,"airmass":3.61,"alt":15.88,"az":288.5,"t":"2034-09-04T09:15:00Z","terrain":0.18},{"above_terrain":true,"airmass":3.82,"alt":14.99,"az":289.3,"t":"2034-09-04T09:20:00Z","terrain":0.21},{"above_terrain":true,"airmass":4.04,"alt":14.11,"az":290.0,"t":"2034-09-04T09:25:00Z","terrain":0.3},{"above_terrain":true,"airmass":4.29,"alt":13.23,"az":290.8,"t":"2034-09-04T09:30:00Z","terrain":0.45},{"above_terrain":true,"airmass":4.58,"alt":12.36,"az":291.5,"t":"2034-09-04T09:35:00Z","terrain":0.52},{"above_terrain":true,"airmass":4.91,"alt":11.49,"az":292.3,"t":"2034-09-04T09:40:00Z","terrain":0.47},{"above_terrain":true,"airmass":5.28,"alt":10.63,"az":293.1,"t":"2034-09-04T09:45:00Z","terrain":0.28},{"above_terrain":true,"airmass":5.71,"alt":9.77,"az":293.8,"t":"2034-09-04T09:50:00Z","terrain":0.25},{"above_terrain":true,"airmass":6.21,"alt":8.91,"az":294.6,"t":"2034-09-04T09:55:00Z","terrain":0.24},{"above_terrain":true,"airmass":6.81,"alt":8.07,"az":295.4,"t":"2034-09-04T10:00:00Z","terrain":0.27},{"above_terrain":true,"airmass":7.52,"alt":7.22,"az":296.2,"t":"2034-09-04T10:05:00Z","terrain":0.32},{"above_terrain":true,"airmass":8.38,"alt":6.39,"az":296.9,"t":"2034-09-04T10:10:00Z","terrain":0.26},{"above_terrain":true,"airmass":9.44,"alt":5.55,"az":297.7,"t":"2034-09-04T10:15:00Z","terrain":0.16},{"above_terrain":true,"airmass":10.78,"alt":4.73,"az":298.5,"t":"2034-09-04T10:20:00Z","terrain":0.15},{"above_terrain":true,"airmass":12.52,"alt":3.91,"az":299.3,"t":"2034-09-04T10:25:00Z","terrain":0.24},{"above_terrain":true,"airmass":14.82,"alt":3.1,"az":300.1,"t":"2034-09-04T10:30:00Z","terrain":0.36},{"above_terrain":true,"airmass":17.99,"alt":2.29,"az":300.9,"t":"2034-09-04T10:35:00Z","terrain":0.32},{"above_terrain":true,"airmass":22.5,"alt":1.49,"az":301.8,"t":"2034-09-04T10:40:00Z","terrain":0.14},{"above_terrain":true,"airmass":29.18,"alt":0.7,"az":302.6,"t":"2034-09-04T10:45:00Z","terrain":-0.1},{"above_terrain":true,"airmass":null,"alt":-0.09,"az":303.4,"t":"2034-09-04T10:50:00Z","terrain":-0.18},{"above_terrain":false,"airmass":null,"alt":-0.86,"az":304.3,"t":"2034-09-04T10:55:00Z","terrain":-0.15},{"above_terrain":false,"airmass":null,"alt":-1.63,"az":305.1,"t":"2034-09-04T11:00:00Z","terrain":-0.28},{"above_terrain":false,"airmass":null,"alt":-2.39,"az":306.0,"t":"2034-09-04T11:05:00Z","terrain":-0.18},{"above_terrain":false,"airmass":null,"alt":-3.15,"az":306.8,"t":"2034-09-04T11:10:00Z","terrain":0.11},{"above_terrain":false,"airmass":null,"alt":-3.89,"az":307.7,"t":"2034-09-04T11:15:00Z","terrain":0.28},{"above_terrain":false,"airmass":null,"alt":-4.63,"az":308.6,"t":"2034-09-04T11:20:00Z","terrain":0.24},{"above_terrain":false,"airmass":null,"alt":-5.36,"az":309.4,"t":"2034-09-04T11:25:00Z","terrain":0.19},{"above_terrain":false,"airmass":null,"alt":-6.07,"az":310.3,"t":"2034-09-04T11:30:00Z","terrain":0.27},{"above_terrain":false,"airmass":null,"alt":-6.78,"az":311.2,"t":"2034-09-04T11:35:00Z","terrain":0.31},{"above_terrain":false,"airmass":null,"alt":-7.48,"az":312.2,"t":"2034-09-04T11:40:00Z","terrain":0.16},{"above_terrain":false,"airmass":null,"alt":-8.17,"az":313.1,"t":"2034-09-04T11:45:00Z","terrain":0.28},{"above_terrain":false,"airmass":null,"alt":-8.85,"az":314.0,"t":"2034-09-04T11:50:00Z","terrain":0.47},{"above_terrain":false,"airmass":null,"alt":-9.52,"az":314.9,"t":"2034-09-04T11:55:00Z","terrain":0.55},{"above_terrain":false,"airmass":null,"alt":-10.17,"az":315.9,"t":"2034-09-04T12:00:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-10.82,"az":316.9,"t":"2034-09-04T12:05:00Z","terrain":0.33},{"above_terrain":false,"airmass":null,"alt":-11.45,"az":317.8,"t":"2034-09-04T12:10:00Z","terrain":0.32},{"above_terrain":false,"airmass":null,"alt":-12.08,"az":318.8,"t":"2034-09-04T12:15:00Z","terrain":-0.05},{"above_terrain":false,"airmass":null,"alt":-12.69,"az":319.8,"t":"2034-09-04T12:20:00Z","terrain":-0.19},{"above_terrain":false,"airmass":null,"alt":-13.29,"az":320.8,"t":"2034-09-04T12:25:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-13.87,"az":321.8,"t":"2034-09-04T12:30:00Z","terrain":0.13},{"above_terrain":false,"airmass":null,"alt":-14.44,"az":322.8,"t":"2034-09-04T12:35:00Z","terrain":0.1},{"above_terrain":false,"airmass":null,"alt":-15.0,"az":323.8,"t":"2034-09-04T12:40:00Z","terrain":-0.17},{"above_terrain":false,"airmass":null,"alt":-15.55,"az":324.9,"t":"2034-09-04T12:45:00Z","terrain":-0.19},{"above_terrain":false,"airmass":null,"alt":-16.08,"az":325.9,"t":"2034-09-04T12:50:00Z","terrain":-0.24},{"above_terrain":false,"airmass":null,"alt":-16.6,"az":327.0,"t":"2034-09-04T12:55:00Z","terrain":-0.39},{"above_terrain":false,"airmass":null,"alt":-17.1,"az":328.1,"t":"2034-09-04T13:00:00Z","terrain":-0.22},{"above_terrain":false,"airmass":null,"alt":-17.59,"az":329.2,"t":"2034-09-04T13:05:00Z","terrain":-0.17},{"above_terrain":false,"airmass":null,"alt":-18.06,"az":330.3,"t":"2034-09-04T13:10:00Z","terrain":-0.36},{"above_terrain":false,"airmass":null,"alt":-18.51,"az":331.4,"t":"2034-09-04T13:15:00Z","terrain":-0.3},{"above_terrain":false,"airmass":null,"alt":-18.95,"az":332.5,"t":"2034-09-04T13:20:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-19.38,"az":333.6,"t":"2034-09-04T13:25:00Z","terrain":-0.19},{"above_terrain":false,"airmass":null,"alt":-19.79,"az":334.7,"t":"2034-09-04T13:30:00Z","terrain":-0.49},{"above_terrain":false,"airmass":null,"alt":-20.18,"az":335.9,"t":"2034-09-04T13:35:00Z","terrain":-0.8},{"above_terrain":false,"airmass":null,"alt":-20.55,"az":337.0,"t":"2034-09-04T13:40:00Z","terrain":-0.72},{"above_terrain":false,"airmass":null,"alt":-20.91,"az":338.2,"t":"2034-09-04T13:45:00Z","terrain":-0.52},{"above_terrain":false,"airmass":null,"alt":-21.25,"az":339.4,"t":"2034-09-04T13:50:00Z","terrain":-0.67},{"above_terrain":false,"airmass":null,"alt":-21.57,"az":340.5,"t":"2034-09-04T13:55:00Z","terrain":-0.48},{"above_terrain":false,"airmass":null,"alt":-21.87,"az":341.7,"t":"2034-09-04T14:00:00Z","terrain":-0.48},{"above_terrain":false,"airmass":null,"alt":-22.16,"az":342.9,"t":"2034-09-04T14:05:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-22.42,"az":344.1,"t":"2034-09-04T14:10:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-22.67,"az":345.3,"t":"2034-09-04T14:15:00Z","terrain":-0.45},{"above_terrain":false,"airmass":null,"alt":-22.89,"az":346.5,"t":"2034-09-04T14:20:00Z","terrain":-0.48},{"above_terrain":false,"airmass":null,"alt":-23.1,"az":347.8,"t":"2034-09-04T14:25:00Z","terrain":-0.21},{"above_terrain":false,"airmass":null,"alt":-23.29,"az":349.0,"t":"2034-09-04T14:30:00Z","terrain":-0.0},{"above_terrain":false,"airmass":null,"alt":-23.46,"az":350.2,"t":"2034-09-04T14:35:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-23.61,"az":351.5,"t":"2034-09-04T14:40:00Z","terrain":0.2},{"above_terrain":false,"airmass":null,"alt":-23.74,"az":352.7,"t":"2034-09-04T14:45:00Z","terrain":0.43},{"above_terrain":false,"airmass":null,"alt":-23.85,"az":353.9,"t":"2034-09-04T14:50:00Z","terrain":0.61},{"above_terrain":false,"airmass":null,"alt":-23.94,"az":355.2,"t":"2034-09-04T14:55:00Z","terrain":0.64},{"above_terrain":false,"airmass":null,"alt":-24.0,"az":356.4,"t":"2034-09-04T15:00:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-24.05,"az":357.7,"t":"2034-09-04T15:05:00Z","terrain":0.66},{"above_terrain":false,"airmass":null,"alt":-24.08,"az":358.9,"t":"2034-09-04T15:10:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-24.09,"az":0.2,"t":"2034-09-04T15:15:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-24.07,"az":1.4,"t":"2034-09-04T15:20:00Z","terrain":0.26},{"above_terrain":false,"airmass":null,"alt":-24.04,"az":2.7,"t":"2034-09-04T15:25:00Z","terrain":-0.05},{"above_terrain":false,"airmass":null,"alt":-23.99,"az":3.9,"t":"2034-09-04T15:30:00Z","terrain":-0.27},{"above_terrain":false,"airmass":null,"alt":-23.91,"az":5.2,"t":"2034-09-04T15:35:00Z","terrain":-0.46},{"above_terrain":false,"airmass":null,"alt":-23.82,"az":6.4,"t":"2034-09-04T15:40:00Z","terrain":-0.51},{"above_terrain":false,"airmass":null,"alt":-23.7,"az":7.7,"t":"2034-09-04T15:45:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-23.57,"az":8.9,"t":"2034-09-04T15:50:00Z","terrain":-0.64},{"above_terrain":false,"airmass":null,"alt":-23.41,"az":10.2,"t":"2034-09-04T15:55:00Z","terrain":-0.57},{"above_terrain":false,"airmass":null,"alt":-23.24,"az":11.4,"t":"2034-09-04T16:00:00Z","terrain":-0.32},{"above_terrain":false,"airmass":null,"alt":-23.04,"az":12.6,"t":"2034-09-04T16:05:00Z","terrain":-0.11},{"above_terrain":false,"airmass":null,"alt":-22.83,"az":13.8,"t":"2034-09-04T16:10:00Z","terrain":0.06},{"above_terrain":false,"airmass":null,"alt":-22.59,"az":15.0,"t":"2034-09-04T16:15:00Z","terrain":0.41},{"above_terrain":false,"airmass":null,"alt":-22.34,"az":16.2,"t":"2034-09-04T16:20:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-22.07,"az":17.4,"t":"2034-09-04T16:25:00Z","terrain":0.5},{"above_terrain":false,"airmass":null,"alt":-21.78,"az":18.6,"t":"2034-09-04T16:30:00Z","terrain":0.59},{"above_terrain":false,"airmass":null,"alt":-21.47,"az":19.8,"t":"2034-09-04T16:35:00Z","terrain":0.66},{"above_terrain":false,"airmass":null,"alt":-21.15,"az":21.0,"t":"2034-09-04T16:40:00Z","terrain":0.69},{"above_terrain":false,"airmass":null,"alt":-20.8,"az":22.2,"t":"2034-09-04T16:45:00Z","terrain":1.02},{"above_terrain":false,"airmass":null,"alt":-20.44,"az":23.3,"t":"2034-09-04T16:50:00Z","terrain":1.08},{"above_terrain":false,"airmass":null,"alt":-20.06,"az":24.5,"t":"2034-09-04T16:55:00Z","terrain":1.06},{"above_terrain":false,"airmass":null,"alt":-19.67,"az":25.6,"t":"2034-09-04T17:00:00Z","terrain":1.29},{"above_terrain":false,"airmass":null,"alt":-19.25,"az":26.7,"t":"2034-09-04T17:05:00Z","terrain":1.3},{"above_terrain":false,"airmass":null,"alt":-18.82,"az":27.9,"t":"2034-09-04T17:10:00Z","terrain":1.2},{"above_terrain":false,"airmass":null,"alt":-18.38,"az":29.0,"t":"2034-09-04T17:15:00Z","terrain":1.0},{"above_terrain":false,"airmass":null,"alt":-17.92,"az":30.1,"t":"2034-09-04T17:20:00Z","terrain":1.16},{"above_terrain":false,"airmass":null,"alt":-17.44,"az":31.2,"t":"2034-09-04T17:25:00Z","terrain":1.31},{"above_terrain":false,"airmass":null,"alt":-16.95,"az":32.2,"t":"2034-09-04T17:30:00Z","terrain":1.25},{"above_terrain":false,"airmass":null,"alt":-16.44,"az":33.3,"t":"2034-09-04T17:35:00Z","terrain":0.81},{"above_terrain":false,"airmass":null,"alt":-15.92,"az":34.4,"t":"2034-09-04T17:40:00Z","terrain":0.29},{"above_terrain":false,"airmass":null,"alt":-15.38,"az":35.4,"t":"2034-09-04T17:45:00Z","terrain":0.04},{"above_terrain":false,"airmass":null,"alt":-14.83,"az":36.5,"t":"2034-09-04T17:50:00Z","terrain":-0.03},{"above_terrain":false,"airmass":null,"alt":-14.27,"az":37.5,"t":"2034-09-04T17:55:00Z","terrain":-0.15},{"above_terrain":false,"airmass":null,"alt":-13.7,"az":38.5,"t":"2034-09-04T18:00:00Z","terrain":-0.18},{"above_terrain":false,"airmass":null,"alt":-13.11,"az":39.5,"t":"2034-09-04T18:05:00Z","terrain":-0.1},{"above_terrain":false,"airmass":null,"alt":-12.5,"az":40.5,"t":"2034-09-04T18:10:00Z","terrain":-0.01},{"above_terrain":false,"airmass":null,"alt":-11.89,"az":41.5,"t":"2034-09-04T18:15:00Z","terrain":0.07},{"above_terrain":false,"airmass":null,"alt":-11.26,"az":42.5,"t":"2034-09-04T18:20:00Z","terrain":0.18},{"above_terrain":false,"airmass":null,"alt":-10.63,"az":43.4,"t":"2034-09-04T18:25:00Z","terrain":0.32},{"above_terrain":false,"airmass":null,"alt":-9.98,"az":44.4,"t":"2034-09-04T18:30:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-9.32,"az":45.3,"t":"2034-09-04T18:35:00Z","terrain":0.61},{"above_terrain":false,"airmass":null,"alt":-8.65,"az":46.3,"t":"2034-09-04T18:40:00Z","terrain":0.65},{"above_terrain":false,"airmass":null,"alt":-7.96,"az":47.2,"t":"2034-09-04T18:45:00Z","terrain":0.59},{"above_terrain":false,"airmass":null,"alt":-7.27,"az":48.1,"t":"2034-09-04T18:50:00Z","terrain":0.51},{"above_terrain":false,"airmass":null,"alt":-6.57,"az":49.0,"t":"2034-09-04T18:55:00Z","terrain":0.41},{"above_terrain":false,"airmass":null,"alt":-5.86,"az":49.9,"t":"2034-09-04T19:00:00Z","terrain":0.4},{"above_terrain":false,"airmass":null,"alt":-5.14,"az":50.8,"t":"2034-09-04T19:05:00Z","terrain":0.51},{"above_terrain":false,"airmass":null,"alt":-4.41,"az":51.7,"t":"2034-09-04T19:10:00Z","terrain":0.6},{"above_terrain":false,"airmass":null,"alt":-3.67,"az":52.6,"t":"2034-09-04T19:15:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-2.92,"az":53.4,"t":"2034-09-04T19:20:00Z","terrain":0.91},{"above_terrain":false,"airmass":null,"alt":-2.17,"az":54.3,"t":"2034-09-04T19:25:00Z","terrain":1.02},{"above_terrain":false,"airmass":null,"alt":-1.4,"az":55.2,"t":"2034-09-04T19:30:00Z","terrain":1.08},{"above_terrain":false,"airmass":null,"alt":-0.63,"az":56.0,"t":"2034-09-04T19:35:00Z","terrain":1.05},{"above_terrain":false,"airmass":35.76,"alt":0.15,"az":56.8,"t":"2034-09-04T19:40:00Z","terrain":1.07},{"above_terrain":false,"airmass":26.86,"alt":0.94,"az":57.7,"t":"2034-09-04T19:45:00Z","terrain":1.19},{"above_terrain":true,"airmass":20.95,"alt":1.73,"az":58.5,"t":"2034-09-04T19:50:00Z","terrain":1.23},{"above_terrain":true,"airmass":16.91,"alt":2.53,"az":59.3,"t":"2034-09-04T19:55:00Z","terrain":1.2},{"above_terrain":true,"airmass":14.05,"alt":3.34,"az":60.1,"t":"2034-09-04T20:00:00Z","terrain":1.16},{"above_terrain":true,"airmass":11.94,"alt":4.16,"az":60.9,"t":"2034-09-04T20:05:00Z","terrain":1.1},{"above_terrain":true,"airmass":10.34,"alt":4.98,"az":61.7,"t":"2034-09-04T20:10:00Z","terrain":1.03},{"above_terrain":true,"airmass":9.1,"alt":5.8,"az":62.5,"t":"2034-09-04T20:15:00Z","terrain":0.96},{"above_terrain":true,"airmass":8.1,"alt":6.64,"az":63.3,"t":"2034-09-04T20:20:00Z","terrain":0.87},{"above_terrain":true,"airmass":7.29,"alt":7.48,"az":64.1,"t":"2034-09-04T20:25:00Z","terrain":0.77},{"above_terrain":true,"airmass":6.62,"alt":8.32,"az":64.9,"t":"2034-09-04T20:30:00Z","terrain":0.77},{"above_terrain":true,"airmass":6.05,"alt":9.17,"az":65.6,"t":"2034-09-04T20:35:00Z","terrain":0.81},{"above_terrain":true,"airmass":5.57,"alt":10.03,"az":66.4,"t":"2034-09-04T20:40:00Z","terrain":0.87},{"above_terrain":true,"airmass":5.16,"alt":10.89,"az":67.2,"t":"2034-09-04T20:45:00Z","terrain":0.94},{"above_terrain":true,"airmass":4.8,"alt":11.75,"az":67.9,"t":"2034-09-04T20:50:00Z","terrain":0.99},{"above_terrain":true,"airmass":4.49,"alt":12.62,"az":68.7,"t":"2034-09-04T20:55:00Z","terrain":1.03},{"above_terrain":true,"airmass":4.21,"alt":13.5,"az":69.4,"t":"2034-09-04T21:00:00Z","terrain":1.12},{"above_terrain":true,"airmass":3.97,"alt":14.37,"az":70.2,"t":"2034-09-04T21:05:00Z","terrain":1.23},{"above_terrain":true,"airmass":3.75,"alt":15.26,"az":70.9,"t":"2034-09-04T21:10:00Z","terrain":1.26},{"above_terrain":true,"airmass":3.56,"alt":16.14,"az":71.7,"t":"2034-09-04T21:15:00Z","terrain":1.22},{"above_terrain":true,"airmass":3.38,"alt":17.03,"az":72.4,"t":"2034-09-04T21:20:00Z","terrain":1.11},{"above_terrain":true,"airmass":3.22,"alt":17.93,"az":73.2,"t":"2034-09-04T21:25:00Z","terrain":0.94},{"above_terrain":true,"airmass":3.07,"alt":18.83,"az":73.9,"t":"2034-09-04T21:30:00Z","terrain":0.75},{"above_terrain":true,"airmass":2.94,"alt":19.73,"az":74.7,"t":"2034-09-04T21:35:00Z","terrain":0.66},{"above_terrain":true,"airmass":2.82,"alt":20.63,"az":75.4,"t":"2034-09-04T21:40:00Z","terrain":0.67},{"above_terrain":true,"airmass":2.71,"alt":21.54,"az":76.2,"t":"2034-09-04T21:45:00Z","terrain":0.72},{"above_terrain":true,"airmass":2.6,"alt":22.45,"az":76.9,"t":"2034-09-04T21:50:00Z","terrain":0.7},{"above_terrain":true,"airmass":2.51,"alt":23.36,"az":77.7,"t":"2034-09-04T21:55:00Z","terrain":0.65},{"above_terrain":true,"airmass":2.42,"alt":24.28,"az":78.4,"t":"2034-09-04T22:00:00Z","terrain":0.61},{"above_terrain":true,"airmass":2.34,"alt":25.2,"az":79.2,"t":"2034-09-04T22:05:00Z","terrain":0.55},{"above_terrain":true,"airmass":2.26,"alt":26.12,"az":79.9,"t":"2034-09-04T22:10:00Z","terrain":0.47},{"above_terrain":true,"airmass":2.19,"alt":27.04,"az":80.7,"t":"2034-09-04T22:15:00Z","terrain":0.61},{"above_terrain":true,"airmass":2.13,"alt":27.96,"az":81.4,"t":"2034-09-04T22:20:00Z","terrain":0.73},{"above_terrain":true,"airmass":2.06,"alt":28.89,"az":82.2,"t":"2034-09-04T22:25:00Z","terrain":0.74},{"above_terrain":true,"airmass":2.01,"alt":29.82,"az":83.0,"t":"2034-09-04T22:30:00Z","terrain":0.49},{"above_terrain":true,"airmass":1.95,"alt":30.75,"az":83.7,"t":"2034-09-04T22:35:00Z","terrain":0.41},{"above_terrain":true,"airmass":1.9,"alt":31.68,"az":84.5,"t":"2034-09-04T22:40:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.85,"alt":32.61,"az":85.3,"t":"2034-09-04T22:45:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.81,"alt":33.54,"az":86.1,"t":"2034-09-04T22:50:00Z","terrain":0.16},{"above_terrain":true,"airmass":1.76,"alt":34.48,"az":86.9,"t":"2034-09-04T22:55:00Z","terrain":0.08},{"above_terrain":true,"airmass":1.72,"alt":35.41,"az":87.7,"t":"2034-09-04T23:00:00Z","terrain":-0.02},{"above_terrain":true,"airmass":1.68,"alt":36.35,"az":88.5,"t":"2034-09-04T23:05:00Z","terrain":-0.13},{"above_terrain":true,"airmass":1.65,"alt":37.28,"az":89.3,"t":"2034-09-04T23:10:00Z","terrain":-0.21},{"above_terrain":true,"airmass":1.61,"alt":38.22,"az":90.1,"t":"2034-09-04T23:15:00Z","terrain":-0.2},{"above_terrain":true,"airmass":1.58,"alt":39.16,"az":91.0,"t":"2034-09-04T23:20:00Z","terrain":-0.09},{"above_terrain":true,"airmass":1.55,"alt":40.09,"az":91.8,"t":"2034-09-04T23:25:00Z","terrain":0.07},{"above_terrain":true,"airmass":1.52,"alt":41.03,"az":92.7,"t":"2034-09-04T23:30:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.49,"alt":41.96,"az":93.6,"t":"2034-09-04T23:35:00Z","terrain":0.37},{"above_terrain":true,"airmass":1.47,"alt":42.89,"az":94.5,"t":"2034-09-04T23:40:00Z","terrain":0.4},{"above_terrain":true,"airmass":1.44,"alt":43.83,"az":95.4,"t":"2034-09-04T23:45:00Z","terrain":0.44},{"above_terrain":true,"airmass":1.42,"alt":44.76,"az":96.3,"t":"2034-09-04T23:50:00Z","terrain":0.6},{"above_terrain":true,"airmass":1.4,"alt":45.69,"az":97.2,"t":"2034-09-04T23:55:00Z","terrain":0.72},{"above_terrain":true,"airmass":1.37,"alt":46.62,"az":98.2,"t":"2034-09-05T00:00:00Z","terrain":0.64},{"above_terrain":true,"airmass":1.35,"alt":47.54,"az":99.2,"t":"2034-09-05T00:05:00Z","terrain":0.44},{"above_terrain":true,"airmass":1.33,"alt":48.46,"az":100.2,"t":"2034-09-05T00:10:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.32,"alt":49.38,"az":101.2,"t":"2034-09-05T00:15:00Z","terrain":0.05},{"above_terrain":true,"airmass":1.3,"alt":50.3,"az":102.3,"t":"2034-09-05T00:20:00Z","terrain":-0.09},{"above_terrain":true,"airmass":1.28,"alt":51.21,"az":103.4,"t":"2034-09-05T00:25:00Z","terrain":-0.13},{"above_terrain":true,"airmass":1.27,"alt":52.12,"az":104.5,"t":"2034-09-05T00:30:00Z","terrain":-0.1},{"above_terrain":true,"airmass":1.25,"alt":53.02,"az":105.6,"t":"2034-09-05T00:35:00Z","terrain":-0.49},{"above_terrain":true,"airmass":1.24,"alt":53.92,"az":106.8,"t":"2034-09-05T00:40:00Z","terrain":-0.61},{"above_terrain":true,"airmass":1.22,"alt":54.81,"az":108.1,"t":"2034-09-05T00:45:00Z","terrain":-0.95},{"above_terrain":true,"airmass":1.21,"alt":55.7,"az":109.3,"t":"2034-09-05T00:50:00Z","terrain":-1.18},{"above_terrain":true,"airmass":1.2,"alt":56.58,"az":110.6,"t":"2034-09-05T00:55:00Z","terrain":-1.26},{"above_terrain":true,"airmass":1.19,"alt":57.45,"az":112.0,"t":"2034-09-05T01:00:00Z","terrain":-1.38},{"above_terrain":true,"airmass":1.17,"alt":58.32,"az":113.4,"t":"2034-09-05T01:05:00Z","terrain":-1.51},{"above_terrain":true,"airmass":1.16,"alt":59.17,"az":114.9,"t":"2034-09-05T01:10:00Z","terrain":-1.52},{"above_terrain":true,"airmass":1.15,"alt":60.01,"az":116.4,"t":"2034-09-05T01:15:00Z","terrain":-1.53},{"above_terrain":true,"airmass":1.14,"alt":60.85,"az":118.0,"t":"2034-09-05T01:20:00Z","terrain":-1.42},{"above_terrain":true,"airmass":1.14,"alt":61.67,"az":119.6,"t":"2034-09-05T01:25:00Z","terrain":-1.33},{"above_terrain":true,"airmass":1.13,"alt":62.47,"az":121.4,"t":"2034-09-05T01:30:00Z","terrain":-1.23},{"above_terrain":true,"airmass":1.12,"alt":63.27,"az":123.2,"t":"2034-09-05T01:35:00Z","terrain":-1.41},{"above_terrain":true,"airmass":1.11,"alt":64.04,"az":125.1,"t":"2034-09-05T01:40:00Z","terrain":-1.64},{"above_terrain":true,"airmass":1.1,"alt":64.8,"az":127.1,"t":"2034-09-05T01:45:00Z","terrain":-1.53},{"above_terrain":true,"airmass":1.1,"alt":65.53,"az":129.1,"t":"2034-09-05T01:50:00Z","terrain":-1.19},{"above_terrain":true,"airmass":1.09,"alt":66.25,"az":131.3,"t":"2034-09-05T01:55:00Z","terrain":-1.67},{"above_terrain":true,"airmass":1.09,"alt":66.94,"az":133.6,"t":"2034-09-05T02:00:00Z","terrain":-1.59},{"above_terrain":true,"airmass":1.08,"alt":67.6,"az":136.0,"t":"2034-09-05T02:05:00Z","terrain":-1.19},{"above_terrain":true,"airmass":1.08,"alt":68.24,"az":138.5,"t":"2034-09-05T02:10:00Z","terrain":-1.24},{"above_terrain":true,"airmass":1.07,"alt":68.84,"az":141.2,"t":"2034-09-05T02:15:00Z","terrain":-1.14},{"above_terrain":true,"airmass":1.07,"alt":69.41,"az":144.0,"t":"2034-09-05T02:20:00Z","terrain":-1.33},{"above_terrain":true,"airmass":1.06,"alt":69.94,"az":146.9,"t":"2034-09-05T02:25:00Z","terrain":-1.32},{"above_terrain":true,"airmass":1.06,"alt":70.43,"az":149.9,"t":"2034-09-05T02:30:00Z","terrain":-1.19},{"above_terrain":true,"airmass":1.06,"alt":70.88,"az":153.1,"t":"2034-09-05T02:35:00Z","terrain":-0.93},{"above_terrain":true,"airmass":1.06,"alt":71.28,"az":156.4,"t":"2034-09-05T02:40:00Z","terrain":-1.18},{"above_terrain":true,"airmass":1.05,"alt":71.62,"az":159.9,"t":"2034-09-05T02:45:00Z","terrain":-0.97},{"above_terrain":true,"airmass":1.05,"alt":71.92,"az":163.4,"t":"2034-09-05T02:50:00Z","terrain":-1.42},{"above_terrain":true,"airmass":1.05,"alt":72.16,"az":167.0,"t":"2034-09-05T02:55:00Z","terrain":-1.17},{"above_terrain":true,"airmass":1.05,"alt":72.34,"az":170.7,"t":"2034-09-05T03:00:00Z","terrain":-0.63},{"above_terrain":true,"airmass":1.05,"alt":72.46,"az":174.5,"t":"2034-09-05T03:05:00Z","terrain":-0.42},{"above_terrain":true,"airmass":1.05,"alt":72.52,"az":178.3,"t":"2034-09-05T03:10:00Z","terrain":-0.4},{"above_terrain":true,"airmass":1.05,"alt":72.52,"az":182.1,"t":"2034-09-05T03:15:00Z","terrain":-0.68},{"above_terrain":true,"airmass":1.05,"alt":72.45,"az":185.9,"t":"2034-09-05T03:20:00Z","terrain":-0.71},{"above_terrain":true,"airmass":1.05,"alt":72.33,"az":189.6,"t":"2034-09-05T03:25:00Z","terrain":-0.57},{"above_terrain":true,"airmass":1.05,"alt":72.14,"az":193.3,"t":"2034-09-05T03:30:00Z","terrain":-0.46},{"above_terrain":true,"airmass":1.05,"alt":71.9,"az":196.9,"t":"2034-09-05T03:35:00Z","terrain":-0.44},{"above_terrain":true,"airmass":1.05,"alt":71.6,"az":200.5,"t":"2034-09-05T03:40:00Z","terrain":-0.37},{"above_terrain":true,"airmass":1.06,"alt":71.24,"az":203.9,"t":"2034-09-05T03:45:00Z","terrain":-0.57},{"above_terrain":true,"airmass":1.06,"alt":70.84,"az":207.2,"t":"2034-09-05T03:50:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.06,"alt":70.39,"az":210.3,"t":"2034-09-05T03:55:00Z","terrain":0.71},{"above_terrain":true,"airmass":1.06,"alt":69.9,"az":213.4,"t":"2034-09-05T04:00:00Z","terrain":0.56},{"above_terrain":true,"airmass":1.07,"alt":69.36,"az":216.3,"t":"2034-09-05T04:05:00Z","terrain":0.76},{"above_terrain":true,"airmass":1.07,"alt":68.79,"az":219.0,"t":"2034-09-05T04:10:00Z","terrain":1.26},{"above_terrain":true,"airmass":1.08,"alt":68.18,"az":221.7,"t":"2034-09-05T04:15:00Z","terrain":1.09},{"above_terrain":true,"airmass":1.08,"alt":67.55,"az":224.2,"t":"2034-09-05T04:20:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.09,"alt":66.88,"az":226.6,"t":"2034-09-05T04:25:00Z","terrain":0.83},{"above_terrain":true,"airmass":1.09,"alt":66.19,"az":228.9,"t":"2034-09-05T04:30:00Z","terrain":1.29},{"above_terrain":true,"airmass":1.1,"alt":65.47,"az":231.1,"t":"2034-09-05T04:35:00Z","terrain":0.88},{"above_terrain":true,"airmass":1.11,"alt":64.73,"az":233.1,"t":"2034-09-05T04:40:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.11,"alt":63.97,"az":235.1,"t":"2034-09-05T04:45:00Z","terrain":0.96},{"above_terrain":true,"airmass":1.12,"alt":63.2,"az":237.0,"t":"2034-09-05T04:50:00Z","terrain":0.83},{"above_terrain":true,"airmass":1.13,"alt":62.4,"az":238.8,"t":"2034-09-05T04:55:00Z","terrain":0.56},{"above_terrain":true,"airmass":1.14,"alt":61.6,"az":240.5,"t":"2034-09-05T05:00:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.15,"alt":60.77,"az":242.2,"t":"2034-09-05T05:05:00Z","terrain":1.04},{"above_terrain":true,"airmass":1.15,"alt":59.94,"az":243.7,"t":"2034-09-05T05:10:00Z","terrain":0.96},{"above_terrain":true,"airmass":1.16,"alt":59.1,"az":245.3,"t":"2034-09-05T05:15:00Z","terrain":1.04},{"above_terrain":true,"airmass":1.18,"alt":58.24,"az":246.7,"t":"2034-09-05T05:20:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.19,"alt":57.38,"az":248.1,"t":"2034-09-05T05:25:00Z","terrain":0.57},{"above_terrain":true,"airmass":1.2,"alt":56.5,"az":249.5,"t":"2034-09-05T05:30:00Z","terrain":0.54},{"above_terrain":true,"airmass":1.21,"alt":55.62,"az":250.8,"t":"2034-09-05T05:35:00Z","terrain":0.56},{"above_terrain":true,"airmass":1.22,"alt":54.74,"az":252.1,"t":"2034-09-05T05:40:00Z","terrain":0.21},{"above_terrain":true,"airmass":1.24,"alt":53.84,"az":253.3,"t":"2034-09-05T05:45:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.25,"alt":52.94,"az":254.5,"t":"2034-09-05T05:50:00Z","terrain":0.2},{"above_terrain":true,"airmass":1.27,"alt":52.04,"az":255.6,"t":"2034-09-05T05:55:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.28,"alt":51.13,"az":256.7,"t":"2034-09-05T06:00:00Z","terrain":0.42},{"above_terrain":true,"airmass":1.3,"alt":50.22,"az":257.8,"t":"2034-09-05T06:05:00Z","terrain":0.37},{"above_terrain":true,"airmass":1.32,"alt":49.3,"az":258.9,"t":"2034-09-05T06:10:00Z","terrain":0.46},{"above_terrain":true,"airmass":1.34,"alt":48.38,"az":259.9,"t":"2034-09-05T06:15:00Z","terrain":0.55},{"above_terrain":true,"airmass":1.36,"alt":47.46,"az":260.9,"t":"2034-09-05T06:20:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.38,"alt":46.53,"az":261.9,"t":"2034-09-05T06:25:00Z","terrain":0.96},{"above_terrain":true,"airmass":1.4,"alt":45.61,"az":262.8,"t":"2034-09-05T06:30:00Z","terrain":0.84},{"above_terrain":true,"airmass":1.42,"alt":44.68,"az":263.8,"t":"2034-09-05T06:35:00Z","terrain":0.58},{"above_terrain":true,"airmass":1.44,"alt":43.74,"az":264.7,"t":"2034-09-05T06:40:00Z","terrain":0.43},{"above_terrain":true,"airmass":1.47,"alt":42.81,"az":265.6,"t":"2034-09-05T06:45:00Z","terrain":0.44},{"above_terrain":true,"airmass":1.5,"alt":41.88,"az":266.5,"t":"2034-09-05T06:50:00Z","terrain":0.52},{"above_terrain":true,"airmass":1.52,"alt":40.94,"az":267.4,"t":"2034-09-05T06:55:00Z","terrain":0.6},{"above_terrain":true,"airmass":1.55,"alt":40.01,"az":268.3,"t":"2034-09-05T07:00:00Z","terrain":0.68},{"above_terrain":true,"airmass":1.58,"alt":39.07,"az":269.1,"t":"2034-09-05T07:05:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.62,"alt":38.14,"az":269.9,"t":"2034-09-05T07:10:00Z","terrain":0.89},{"above_terrain":true,"airmass":1.65,"alt":37.2,"az":270.8,"t":"2034-09-05T07:15:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.69,"alt":36.26,"az":271.6,"t":"2034-09-05T07:20:00Z","terrain":0.56},{"above_terrain":true,"airmass":1.73,"alt":35.33,"az":272.4,"t":"2034-09-05T07:25:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.77,"alt":34.39,"az":273.2,"t":"2034-09-05T07:30:00Z","terrain":0.1},{"above_terrain":true,"airmass":1.81,"alt":33.46,"az":274.0,"t":"2034-09-05T07:35:00Z","terrain":-0.03},{"above_terrain":true,"airmass":1.86,"alt":32.53,"az":274.8,"t":"2034-09-05T07:40:00Z","terrain":0.06},{"above_terrain":true,"airmass":1.9,"alt":31.6,"az":275.6,"t":"2034-09-05T07:45:00Z","terrain":0.03},{"above_terrain":true,"airmass":1.96,"alt":30.66,"az":276.3,"t":"2034-09-05T07:50:00Z","terrain":-0.06},{"above_terrain":true,"airmass":2.01,"alt":29.73,"az":277.1,"t":"2034-09-05T07:55:00Z","terrain":-0.13},{"above_terrain":true,"airmass":2.07,"alt":28.81,"az":277.9,"t":"2034-09-05T08:00:00Z","terrain":-0.09},{"above_terrain":true,"airmass":2.13,"alt":27.88,"az":278.6,"t":"2034-09-05T08:05:00Z","terrain":-0.04},{"above_terrain":true,"airmass":2.2,"alt":26.96,"az":279.4,"t":"2034-09-05T08:10:00Z","terrain":-0.06},{"above_terrain":true,"airmass":2.27,"alt":26.03,"az":280.2,"t":"2034-09-05T08:15:00Z","terrain":-0.11},{"above_terrain":true,"airmass":2.35,"alt":25.11,"az":280.9,"t":"2034-09-05T08:20:00Z","terrain":0.02},{"above_terrain":true,"airmass":2.43,"alt":24.2,"az":281.7,"t":"2034-09-05T08:25:00Z","terrain":-0.08},{"above_terrain":true,"airmass":2.52,"alt":23.28,"az":282.4,"t":"2034-09-05T08:30:00Z","terrain":-0.08},{"above_terrain":true,"airmass":2.61,"alt":22.37,"az":283.2,"t":"2034-09-05T08:35:00Z","terrain":0.01},{"above_terrain":true,"airmass":2.72,"alt":21.46,"az":283.9,"t":"2034-09-05T08:40:00Z","terrain":0.11},{"above_terrain":true,"airmass":2.83,"alt":20.55,"az":284.6,"t":"2034-09-05T08:45:00Z","terrain":0.19},{"above_terrain":true,"airmass":2.95,"alt":19.65,"az":285.4,"t":"2034-09-05T08:50:00Z","terrain":0.23},{"above_terrain":true,"airmass":3.09,"alt":18.75,"az":286.1,"t":"2034-09-05T08:55:00Z","terrain":0.24},{"above_terrain":true,"airmass":3.23,"alt":17.85,"az":286.9,"t":"2034-09-05T09:00:00Z","terrain":0.35}],"transit":{"airmass":1.05,"alt":72.5,"az":178.3,"t":"2034-09-05T03:10:00Z"},"usable_hours":4.58,"verdict":"good","zenith_passage":false},"warnings":["No cloud data for this night (beyond the 4-day forecast, or not yet in the archive) \u2014 the score is geometry only."]}
