{"assessment":{"best_window":{"end":"2034-05-06T01:25Z","end_local":"04:25","hours":3.25,"label":"marginal","mean_quality":0.51,"start":"2034-05-05T22:10Z","start_local":"01:10"},"cost":{"altitude":3.8,"clouds":0.0,"darkness":1.4,"moon":1.28},"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 barely \u2014 weather unknown","hourly":[{"alt":-17,"cloud":null,"high":null,"iso":"2034-05-05T18:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-13,"precip":null,"q":0.0,"rh":null,"sky":"nautical twilight","temp":null,"time":"21:00","wind":null},{"alt":-9,"cloud":null,"high":null,"iso":"2034-05-05T19:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-2,"precip":null,"q":0.0,"rh":null,"sky":"astronomical twilight","temp":null,"time":"22:00","wind":null},{"alt":0,"cloud":null,"high":null,"iso":"2034-05-05T20:00Z","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":10,"cloud":null,"high":null,"iso":"2034-05-05T21:00Z","label":"unusable","low":null,"mid":null,"moon_alt":16,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":21,"cloud":null,"high":null,"iso":"2034-05-05T22:00Z","label":"poor","low":null,"mid":null,"moon_alt":23,"precip":null,"q":0.27,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":32,"cloud":null,"high":null,"iso":"2034-05-05T23:00Z","label":"marginal","low":null,"mid":null,"moon_alt":28,"precip":null,"q":0.49,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":43,"cloud":null,"high":null,"iso":"2034-05-06T00:00Z","label":"marginal","low":null,"mid":null,"moon_alt":30,"precip":null,"q":0.53,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":54,"cloud":null,"high":null,"iso":"2034-05-06T01:00Z","label":"marginal","low":null,"mid":null,"moon_alt":29,"precip":null,"q":0.58,"rh":null,"sky":"night","temp":null,"time":"04:00","wind":null},{"alt":64,"cloud":null,"high":null,"iso":"2034-05-06T02:00Z","label":"marginal","low":null,"mid":null,"moon_alt":25,"precip":null,"q":0.31,"rh":null,"sky":"astronomical twilight","temp":null,"time":"05:00","wind":null},{"alt":70,"cloud":null,"high":null,"iso":"2034-05-06T03:00Z","label":"unusable","low":null,"mid":null,"moon_alt":19,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"06:00","wind":null}],"peak_quality":0.59,"peak_sky":0.59,"quality_hours":1.96,"reasons":["the target being low or below 20\u00b0 cost 3.8 quality-hours","daylight and twilight cost 1.4 quality-hours","moonlight cost 1.3 quality-hours"],"reference_hours":4.0,"score":null,"score_astronomy":29,"score_weather":null,"sky_hours":1.96,"verdict":"unknown","verdict_astronomy":"poor","weather_known":false,"windows":[{"end":"2034-05-05T22:00Z","end_local":"01:00","hours":4.67,"label":"unusable","mean_quality":0.0,"start":"2034-05-05T17:20Z","start_local":"20:20"},{"end":"2034-05-05T22:10Z","end_local":"01:10","hours":0.17,"label":"poor","mean_quality":0.28,"start":"2034-05-05T22:00Z","start_local":"01:00"},{"end":"2034-05-06T01:25Z","end_local":"04:25","hours":3.25,"label":"marginal","mean_quality":0.51,"start":"2034-05-05T22:10Z","start_local":"01:10"},{"end":"2034-05-06T01:30Z","end_local":"04:30","hours":0.08,"label":"poor","mean_quality":0.3,"start":"2034-05-06T01:25Z","start_local":"04:25"},{"end":"2034-05-06T02:05Z","end_local":"05:05","hours":0.58,"label":"marginal","mean_quality":0.31,"start":"2034-05-06T01:30Z","start_local":"04:30"},{"end":"2034-05-06T02:45Z","end_local":"05:45","hours":0.67,"label":"poor","mean_quality":0.09,"start":"2034-05-06T02:05Z","start_local":"05:05"},{"end":"2034-05-06T03:15Z","end_local":"06:15","hours":0.5,"label":"unusable","mean_quality":0.0,"start":"2034-05-06T02:45Z","start_local":"05:45"}]},"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":"2034-05-05T19:13:36Z","dark_hours":6.13,"dark_to":"2034-05-06T01:21:23Z","moon":{"illumination":0.946,"phase":"waning gibbous","waxing":false},"moon_free_dark_hours":0.0,"moonrise":"2034-05-05T19:14:37Z","moonset":"2034-05-06T05:10:33Z","sunrise":"2034-05-06T03:11:32Z","sunset":"2034-05-05T17:23:26Z","twilight":{"astronomical":{"end":"2034-05-05T19:13:36Z","start":"2034-05-06T01:21:23Z"},"civil":{"end":"2034-05-05T17:54:10Z","start":"2034-05-06T02:40:48Z"},"nautical":{"end":"2034-05-05T18:32:01Z","start":"2034-05-06T02:02:58Z"}},"window_end":"2034-05-06T09:00:00Z","window_start":"2034-05-05T09:00:00Z"},"night_date":"2034-05-05","site":{"elev_m":1750,"lat":41.693,"lon":24.739,"name":"NAO Rozhen"},"target":{"circumpolar":false,"dark_best":{"airmass":1.19,"alt":57.4,"t":"2034-05-06T01:20:00Z"},"dec":22.71085365,"dec_of_date":22.8075,"dec_str":"+22\u00b0 42' 39.1\"","good_hours":2.5,"limit_rise":"2034-05-05T21:55:58Z","limit_set":"2034-05-05T09:01:54Z","max_az_rate_deg_per_min":0.71,"moon_separation":62.6,"never_rises":false,"ra":300.18213726,"ra_of_date":300.553,"ra_str":"20h 00m 43.7s","resolved":{"dec":22.71085365,"name":"HD 189733","ra":300.18213726,"simbad_url":"https://simbad.cds.unistra.fr/simbad/sim-id?Ident=HD%20189733","source":"sesame","spectral_type":"K2V","type":"BY*","type_text":"BY Draconis variable \u2014 a spotted, rotating star","vmag":7.648},"summary":"Only 2.5 h above 30\u00b0, 3.4 h above 20\u00b0 \u2014 usable, at high airmass.","terrain":{"available":true,"behind_at":"2034-05-05T10:55:47Z","blocked_dark_hours":0,"clears_at":"2034-05-05T20:07:26Z","rise_az":282.9},"track":[{"above_terrain":true,"airmass":2.86,"alt":20.35,"az":282.9,"t":"2034-05-05T09:00:00Z","terrain":-0.02},{"above_terrain":true,"airmass":2.98,"alt":19.44,"az":283.7,"t":"2034-05-05T09:05:00Z","terrain":0.08},{"above_terrain":true,"airmass":3.12,"alt":18.53,"az":284.4,"t":"2034-05-05T09:10:00Z","terrain":0.17},{"above_terrain":true,"airmass":3.27,"alt":17.62,"az":285.2,"t":"2034-05-05T09:15:00Z","terrain":0.23},{"above_terrain":true,"airmass":3.44,"alt":16.72,"az":285.9,"t":"2034-05-05T09:20:00Z","terrain":0.22},{"above_terrain":true,"airmass":3.62,"alt":15.82,"az":286.7,"t":"2034-05-05T09:25:00Z","terrain":0.32},{"above_terrain":true,"airmass":3.83,"alt":14.93,"az":287.4,"t":"2034-05-05T09:30:00Z","terrain":0.28},{"above_terrain":true,"airmass":4.06,"alt":14.04,"az":288.2,"t":"2034-05-05T09:35:00Z","terrain":0.17},{"above_terrain":true,"airmass":4.32,"alt":13.15,"az":289.0,"t":"2034-05-05T09:40:00Z","terrain":0.18},{"above_terrain":true,"airmass":4.61,"alt":12.27,"az":289.7,"t":"2034-05-05T09:45:00Z","terrain":0.26},{"above_terrain":true,"airmass":4.95,"alt":11.39,"az":290.5,"t":"2034-05-05T09:50:00Z","terrain":0.39},{"above_terrain":true,"airmass":5.33,"alt":10.51,"az":291.3,"t":"2034-05-05T09:55:00Z","terrain":0.51},{"above_terrain":true,"airmass":5.78,"alt":9.64,"az":292.0,"t":"2034-05-05T10:00:00Z","terrain":0.54},{"above_terrain":true,"airmass":6.3,"alt":8.78,"az":292.8,"t":"2034-05-05T10:05:00Z","terrain":0.33},{"above_terrain":true,"airmass":6.92,"alt":7.92,"az":293.6,"t":"2034-05-05T10:10:00Z","terrain":0.26},{"above_terrain":true,"airmass":7.67,"alt":7.06,"az":294.4,"t":"2034-05-05T10:15:00Z","terrain":0.24},{"above_terrain":true,"airmass":8.58,"alt":6.21,"az":295.2,"t":"2034-05-05T10:20:00Z","terrain":0.25},{"above_terrain":true,"airmass":9.72,"alt":5.37,"az":296.0,"t":"2034-05-05T10:25:00Z","terrain":0.33},{"above_terrain":true,"airmass":11.16,"alt":4.53,"az":296.8,"t":"2034-05-05T10:30:00Z","terrain":0.28},{"above_terrain":true,"airmass":13.05,"alt":3.7,"az":297.6,"t":"2034-05-05T10:35:00Z","terrain":0.18},{"above_terrain":true,"airmass":15.6,"alt":2.87,"az":298.4,"t":"2034-05-05T10:40:00Z","terrain":0.14},{"above_terrain":true,"airmass":19.17,"alt":2.05,"az":299.2,"t":"2034-05-05T10:45:00Z","terrain":0.21},{"above_terrain":true,"airmass":24.36,"alt":1.24,"az":300.0,"t":"2034-05-05T10:50:00Z","terrain":0.37},{"above_terrain":true,"airmass":32.18,"alt":0.43,"az":300.8,"t":"2034-05-05T10:55:00Z","terrain":0.33},{"above_terrain":false,"airmass":null,"alt":-0.37,"az":301.7,"t":"2034-05-05T11:00:00Z","terrain":0.16},{"above_terrain":false,"airmass":null,"alt":-1.16,"az":302.5,"t":"2034-05-05T11:05:00Z","terrain":-0.08},{"above_terrain":false,"airmass":null,"alt":-1.95,"az":303.3,"t":"2034-05-05T11:10:00Z","terrain":-0.18},{"above_terrain":false,"airmass":null,"alt":-2.73,"az":304.2,"t":"2034-05-05T11:15:00Z","terrain":-0.14},{"above_terrain":false,"airmass":null,"alt":-3.5,"az":305.1,"t":"2034-05-05T11:20:00Z","terrain":-0.28},{"above_terrain":false,"airmass":null,"alt":-4.26,"az":305.9,"t":"2034-05-05T11:25:00Z","terrain":-0.18},{"above_terrain":false,"airmass":null,"alt":-5.01,"az":306.8,"t":"2034-05-05T11:30:00Z","terrain":0.12},{"above_terrain":false,"airmass":null,"alt":-5.76,"az":307.7,"t":"2034-05-05T11:35:00Z","terrain":0.28},{"above_terrain":false,"airmass":null,"alt":-6.49,"az":308.6,"t":"2034-05-05T11:40:00Z","terrain":0.23},{"above_terrain":false,"airmass":null,"alt":-7.22,"az":309.5,"t":"2034-05-05T11:45:00Z","terrain":0.2},{"above_terrain":false,"airmass":null,"alt":-7.94,"az":310.4,"t":"2034-05-05T11:50:00Z","terrain":0.28},{"above_terrain":false,"airmass":null,"alt":-8.65,"az":311.3,"t":"2034-05-05T11:55:00Z","terrain":0.29},{"above_terrain":false,"airmass":null,"alt":-9.34,"az":312.3,"t":"2034-05-05T12:00:00Z","terrain":0.18},{"above_terrain":false,"airmass":null,"alt":-10.03,"az":313.2,"t":"2034-05-05T12:05:00Z","terrain":0.31},{"above_terrain":false,"airmass":null,"alt":-10.71,"az":314.2,"t":"2034-05-05T12:10:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-11.37,"az":315.1,"t":"2034-05-05T12:15:00Z","terrain":0.55},{"above_terrain":false,"airmass":null,"alt":-12.03,"az":316.1,"t":"2034-05-05T12:20:00Z","terrain":0.46},{"above_terrain":false,"airmass":null,"alt":-12.67,"az":317.1,"t":"2034-05-05T12:25:00Z","terrain":0.3},{"above_terrain":false,"airmass":null,"alt":-13.3,"az":318.1,"t":"2034-05-05T12:30:00Z","terrain":0.29},{"above_terrain":false,"airmass":null,"alt":-13.92,"az":319.1,"t":"2034-05-05T12:35:00Z","terrain":-0.14},{"above_terrain":false,"airmass":null,"alt":-14.53,"az":320.1,"t":"2034-05-05T12:40:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-15.12,"az":321.1,"t":"2034-05-05T12:45:00Z","terrain":-0.15},{"above_terrain":false,"airmass":null,"alt":-15.7,"az":322.2,"t":"2034-05-05T12:50:00Z","terrain":0.19},{"above_terrain":false,"airmass":null,"alt":-16.27,"az":323.2,"t":"2034-05-05T12:55:00Z","terrain":0.02},{"above_terrain":false,"airmass":null,"alt":-16.82,"az":324.3,"t":"2034-05-05T13:00:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-17.36,"az":325.3,"t":"2034-05-05T13:05:00Z","terrain":-0.21},{"above_terrain":false,"airmass":null,"alt":-17.89,"az":326.4,"t":"2034-05-05T13:10:00Z","terrain":-0.3},{"above_terrain":false,"airmass":null,"alt":-18.4,"az":327.5,"t":"2034-05-05T13:15:00Z","terrain":-0.31},{"above_terrain":false,"airmass":null,"alt":-18.9,"az":328.6,"t":"2034-05-05T13:20:00Z","terrain":-0.17},{"above_terrain":false,"airmass":null,"alt":-19.38,"az":329.7,"t":"2034-05-05T13:25:00Z","terrain":-0.29},{"above_terrain":false,"airmass":null,"alt":-19.84,"az":330.8,"t":"2034-05-05T13:30:00Z","terrain":-0.38},{"above_terrain":false,"airmass":null,"alt":-20.29,"az":332.0,"t":"2034-05-05T13:35:00Z","terrain":-0.15},{"above_terrain":false,"airmass":null,"alt":-20.72,"az":333.1,"t":"2034-05-05T13:40:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-21.13,"az":334.3,"t":"2034-05-05T13:45:00Z","terrain":-0.33},{"above_terrain":false,"airmass":null,"alt":-21.53,"az":335.4,"t":"2034-05-05T13:50:00Z","terrain":-0.69},{"above_terrain":false,"airmass":null,"alt":-21.91,"az":336.6,"t":"2034-05-05T13:55:00Z","terrain":-0.77},{"above_terrain":false,"airmass":null,"alt":-22.27,"az":337.8,"t":"2034-05-05T14:00:00Z","terrain":-0.52},{"above_terrain":false,"airmass":null,"alt":-22.62,"az":339.0,"t":"2034-05-05T14:05:00Z","terrain":-0.75},{"above_terrain":false,"airmass":null,"alt":-22.95,"az":340.2,"t":"2034-05-05T14:10:00Z","terrain":-0.51},{"above_terrain":false,"airmass":null,"alt":-23.25,"az":341.4,"t":"2034-05-05T14:15:00Z","terrain":-0.46},{"above_terrain":false,"airmass":null,"alt":-23.54,"az":342.6,"t":"2034-05-05T14:20:00Z","terrain":-0.43},{"above_terrain":false,"airmass":null,"alt":-23.81,"az":343.8,"t":"2034-05-05T14:25:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-24.06,"az":345.1,"t":"2034-05-05T14:30:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-24.29,"az":346.3,"t":"2034-05-05T14:35:00Z","terrain":-0.51},{"above_terrain":false,"airmass":null,"alt":-24.51,"az":347.6,"t":"2034-05-05T14:40:00Z","terrain":-0.26},{"above_terrain":false,"airmass":null,"alt":-24.7,"az":348.8,"t":"2034-05-05T14:45:00Z","terrain":-0.02},{"above_terrain":false,"airmass":null,"alt":-24.87,"az":350.1,"t":"2034-05-05T14:50:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-25.02,"az":351.3,"t":"2034-05-05T14:55:00Z","terrain":0.18},{"above_terrain":false,"airmass":null,"alt":-25.15,"az":352.6,"t":"2034-05-05T15:00:00Z","terrain":0.41},{"above_terrain":false,"airmass":null,"alt":-25.26,"az":353.9,"t":"2034-05-05T15:05:00Z","terrain":0.61},{"above_terrain":false,"airmass":null,"alt":-25.35,"az":355.2,"t":"2034-05-05T15:10:00Z","terrain":0.64},{"above_terrain":false,"airmass":null,"alt":-25.42,"az":356.4,"t":"2034-05-05T15:15:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-25.47,"az":357.7,"t":"2034-05-05T15:20:00Z","terrain":0.66},{"above_terrain":false,"airmass":null,"alt":-25.49,"az":359.0,"t":"2034-05-05T15:25:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-25.5,"az":0.3,"t":"2034-05-05T15:30:00Z","terrain":0.46},{"above_terrain":false,"airmass":null,"alt":-25.48,"az":1.6,"t":"2034-05-05T15:35:00Z","terrain":0.23},{"above_terrain":false,"airmass":null,"alt":-25.45,"az":2.8,"t":"2034-05-05T15:40:00Z","terrain":-0.09},{"above_terrain":false,"airmass":null,"alt":-25.39,"az":4.1,"t":"2034-05-05T15:45:00Z","terrain":-0.3},{"above_terrain":false,"airmass":null,"alt":-25.31,"az":5.4,"t":"2034-05-05T15:50:00Z","terrain":-0.49},{"above_terrain":false,"airmass":null,"alt":-25.22,"az":6.7,"t":"2034-05-05T15:55:00Z","terrain":-0.47},{"above_terrain":false,"airmass":null,"alt":-25.1,"az":7.9,"t":"2034-05-05T16:00:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-24.96,"az":9.2,"t":"2034-05-05T16:05:00Z","terrain":-0.65},{"above_terrain":false,"airmass":null,"alt":-24.8,"az":10.5,"t":"2034-05-05T16:10:00Z","terrain":-0.51},{"above_terrain":false,"airmass":null,"alt":-24.62,"az":11.7,"t":"2034-05-05T16:15:00Z","terrain":-0.24},{"above_terrain":false,"airmass":null,"alt":-24.42,"az":13.0,"t":"2034-05-05T16:20:00Z","terrain":-0.07},{"above_terrain":false,"airmass":null,"alt":-24.2,"az":14.2,"t":"2034-05-05T16:25:00Z","terrain":0.16},{"above_terrain":false,"airmass":null,"alt":-23.96,"az":15.4,"t":"2034-05-05T16:30:00Z","terrain":0.45},{"above_terrain":false,"airmass":null,"alt":-23.7,"az":16.7,"t":"2034-05-05T16:35:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-23.42,"az":17.9,"t":"2034-05-05T16:40:00Z","terrain":0.52},{"above_terrain":false,"airmass":null,"alt":-23.13,"az":19.1,"t":"2034-05-05T16:45:00Z","terrain":0.63},{"above_terrain":false,"airmass":null,"alt":-22.81,"az":20.3,"t":"2034-05-05T16:50:00Z","terrain":0.68},{"above_terrain":false,"airmass":null,"alt":-22.48,"az":21.5,"t":"2034-05-05T16:55:00Z","terrain":0.85},{"above_terrain":false,"airmass":null,"alt":-22.12,"az":22.7,"t":"2034-05-05T17:00:00Z","terrain":1.11},{"above_terrain":false,"airmass":null,"alt":-21.75,"az":23.9,"t":"2034-05-05T17:05:00Z","terrain":0.95},{"above_terrain":false,"airmass":null,"alt":-21.36,"az":25.1,"t":"2034-05-05T17:10:00Z","terrain":1.23},{"above_terrain":false,"airmass":null,"alt":-20.96,"az":26.2,"t":"2034-05-05T17:15:00Z","terrain":1.33},{"above_terrain":false,"airmass":null,"alt":-20.54,"az":27.4,"t":"2034-05-05T17:20:00Z","terrain":1.25},{"above_terrain":false,"airmass":null,"alt":-20.1,"az":28.5,"t":"2034-05-05T17:25:00Z","terrain":1.09},{"above_terrain":false,"airmass":null,"alt":-19.64,"az":29.6,"t":"2034-05-05T17:30:00Z","terrain":1.1},{"above_terrain":false,"airmass":null,"alt":-19.17,"az":30.8,"t":"2034-05-05T17:35:00Z","terrain":1.27},{"above_terrain":false,"airmass":null,"alt":-18.69,"az":31.9,"t":"2034-05-05T17:40:00Z","terrain":1.33},{"above_terrain":false,"airmass":null,"alt":-18.19,"az":33.0,"t":"2034-05-05T17:45:00Z","terrain":1.0},{"above_terrain":false,"airmass":null,"alt":-17.67,"az":34.0,"t":"2034-05-05T17:50:00Z","terrain":0.41},{"above_terrain":false,"airmass":null,"alt":-17.14,"az":35.1,"t":"2034-05-05T17:55:00Z","terrain":0.05},{"above_terrain":false,"airmass":null,"alt":-16.59,"az":36.2,"t":"2034-05-05T18:00:00Z","terrain":0.01},{"above_terrain":false,"airmass":null,"alt":-16.03,"az":37.2,"t":"2034-05-05T18:05:00Z","terrain":-0.12},{"above_terrain":false,"airmass":null,"alt":-15.46,"az":38.3,"t":"2034-05-05T18:10:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-14.87,"az":39.3,"t":"2034-05-05T18:15:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-14.27,"az":40.3,"t":"2034-05-05T18:20:00Z","terrain":-0.03},{"above_terrain":false,"airmass":null,"alt":-13.66,"az":41.3,"t":"2034-05-05T18:25:00Z","terrain":0.05},{"above_terrain":false,"airmass":null,"alt":-13.04,"az":42.3,"t":"2034-05-05T18:30:00Z","terrain":0.16},{"above_terrain":false,"airmass":null,"alt":-12.4,"az":43.3,"t":"2034-05-05T18:35:00Z","terrain":0.3},{"above_terrain":false,"airmass":null,"alt":-11.75,"az":44.3,"t":"2034-05-05T18:40:00Z","terrain":0.46},{"above_terrain":false,"airmass":null,"alt":-11.09,"az":45.3,"t":"2034-05-05T18:45:00Z","terrain":0.61},{"above_terrain":false,"airmass":null,"alt":-10.42,"az":46.2,"t":"2034-05-05T18:50:00Z","terrain":0.66},{"above_terrain":false,"airmass":null,"alt":-9.74,"az":47.2,"t":"2034-05-05T18:55:00Z","terrain":0.6},{"above_terrain":false,"airmass":null,"alt":-9.05,"az":48.1,"t":"2034-05-05T19:00:00Z","terrain":0.52},{"above_terrain":false,"airmass":null,"alt":-8.35,"az":49.1,"t":"2034-05-05T19:05:00Z","terrain":0.41},{"above_terrain":false,"airmass":null,"alt":-7.64,"az":50.0,"t":"2034-05-05T19:10:00Z","terrain":0.4},{"above_terrain":false,"airmass":null,"alt":-6.91,"az":50.9,"t":"2034-05-05T19:15:00Z","terrain":0.51},{"above_terrain":false,"airmass":null,"alt":-6.18,"az":51.8,"t":"2034-05-05T19:20:00Z","terrain":0.61},{"above_terrain":false,"airmass":null,"alt":-5.44,"az":52.7,"t":"2034-05-05T19:25:00Z","terrain":0.77},{"above_terrain":false,"airmass":null,"alt":-4.7,"az":53.6,"t":"2034-05-05T19:30:00Z","terrain":0.93},{"above_terrain":false,"airmass":null,"alt":-3.94,"az":54.4,"t":"2034-05-05T19:35:00Z","terrain":1.03},{"above_terrain":false,"airmass":null,"alt":-3.17,"az":55.3,"t":"2034-05-05T19:40:00Z","terrain":1.07},{"above_terrain":false,"airmass":null,"alt":-2.4,"az":56.2,"t":"2034-05-05T19:45:00Z","terrain":1.05},{"above_terrain":false,"airmass":null,"alt":-1.62,"az":57.0,"t":"2034-05-05T19:50:00Z","terrain":1.07},{"above_terrain":false,"airmass":null,"alt":-0.83,"az":57.9,"t":"2034-05-05T19:55:00Z","terrain":1.22},{"above_terrain":false,"airmass":null,"alt":-0.03,"az":58.7,"t":"2034-05-05T20:00:00Z","terrain":1.22},{"above_terrain":false,"airmass":28.46,"alt":0.77,"az":59.5,"t":"2034-05-05T20:05:00Z","terrain":1.19},{"above_terrain":true,"airmass":21.91,"alt":1.58,"az":60.3,"t":"2034-05-05T20:10:00Z","terrain":1.14},{"above_terrain":true,"airmass":17.5,"alt":2.4,"az":61.2,"t":"2034-05-05T20:15:00Z","terrain":1.08},{"above_terrain":true,"airmass":14.43,"alt":3.22,"az":62.0,"t":"2034-05-05T20:20:00Z","terrain":1.01},{"above_terrain":true,"airmass":12.19,"alt":4.05,"az":62.8,"t":"2034-05-05T20:25:00Z","terrain":0.93},{"above_terrain":true,"airmass":10.5,"alt":4.88,"az":63.6,"t":"2034-05-05T20:30:00Z","terrain":0.83},{"above_terrain":true,"airmass":9.2,"alt":5.73,"az":64.4,"t":"2034-05-05T20:35:00Z","terrain":0.77},{"above_terrain":true,"airmass":8.17,"alt":6.57,"az":65.2,"t":"2034-05-05T20:40:00Z","terrain":0.78},{"above_terrain":true,"airmass":7.33,"alt":7.42,"az":66.0,"t":"2034-05-05T20:45:00Z","terrain":0.83},{"above_terrain":true,"airmass":6.64,"alt":8.28,"az":66.7,"t":"2034-05-05T20:50:00Z","terrain":0.9},{"above_terrain":true,"airmass":6.07,"alt":9.14,"az":67.5,"t":"2034-05-05T20:55:00Z","terrain":0.96},{"above_terrain":true,"airmass":5.58,"alt":10.01,"az":68.3,"t":"2034-05-05T21:00:00Z","terrain":1.01},{"above_terrain":true,"airmass":5.16,"alt":10.88,"az":69.1,"t":"2034-05-05T21:05:00Z","terrain":1.06},{"above_terrain":true,"airmass":4.8,"alt":11.76,"az":69.8,"t":"2034-05-05T21:10:00Z","terrain":1.19},{"above_terrain":true,"airmass":4.48,"alt":12.64,"az":70.6,"t":"2034-05-05T21:15:00Z","terrain":1.24},{"above_terrain":true,"airmass":4.21,"alt":13.52,"az":71.4,"t":"2034-05-05T21:20:00Z","terrain":1.24},{"above_terrain":true,"airmass":3.96,"alt":14.41,"az":72.1,"t":"2034-05-05T21:25:00Z","terrain":1.18},{"above_terrain":true,"airmass":3.74,"alt":15.31,"az":72.9,"t":"2034-05-05T21:30:00Z","terrain":1.02},{"above_terrain":true,"airmass":3.54,"alt":16.2,"az":73.6,"t":"2034-05-05T21:35:00Z","terrain":0.82},{"above_terrain":true,"airmass":3.37,"alt":17.1,"az":74.4,"t":"2034-05-05T21:40:00Z","terrain":0.69},{"above_terrain":true,"airmass":3.21,"alt":18.01,"az":75.1,"t":"2034-05-05T21:45:00Z","terrain":0.64},{"above_terrain":true,"airmass":3.06,"alt":18.91,"az":75.9,"t":"2034-05-05T21:50:00Z","terrain":0.71},{"above_terrain":true,"airmass":2.93,"alt":19.82,"az":76.7,"t":"2034-05-05T21:55:00Z","terrain":0.71},{"above_terrain":true,"airmass":2.81,"alt":20.73,"az":77.4,"t":"2034-05-05T22:00:00Z","terrain":0.67},{"above_terrain":true,"airmass":2.69,"alt":21.65,"az":78.2,"t":"2034-05-05T22:05:00Z","terrain":0.62},{"above_terrain":true,"airmass":2.59,"alt":22.57,"az":78.9,"t":"2034-05-05T22:10:00Z","terrain":0.57},{"above_terrain":true,"airmass":2.5,"alt":23.48,"az":79.7,"t":"2034-05-05T22:15:00Z","terrain":0.49},{"above_terrain":true,"airmass":2.41,"alt":24.41,"az":80.5,"t":"2034-05-05T22:20:00Z","terrain":0.56},{"above_terrain":true,"airmass":2.33,"alt":25.33,"az":81.2,"t":"2034-05-05T22:25:00Z","terrain":0.71},{"above_terrain":true,"airmass":2.25,"alt":26.26,"az":82.0,"t":"2034-05-05T22:30:00Z","terrain":0.8},{"above_terrain":true,"airmass":2.18,"alt":27.18,"az":82.8,"t":"2034-05-05T22:35:00Z","terrain":0.55},{"above_terrain":true,"airmass":2.12,"alt":28.11,"az":83.5,"t":"2034-05-05T22:40:00Z","terrain":0.42},{"above_terrain":true,"airmass":2.05,"alt":29.04,"az":84.3,"t":"2034-05-05T22:45:00Z","terrain":0.36},{"above_terrain":true,"airmass":2.0,"alt":29.98,"az":85.1,"t":"2034-05-05T22:50:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.94,"alt":30.91,"az":85.9,"t":"2034-05-05T22:55:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.89,"alt":31.84,"az":86.7,"t":"2034-05-05T23:00:00Z","terrain":0.1},{"above_terrain":true,"airmass":1.84,"alt":32.78,"az":87.5,"t":"2034-05-05T23:05:00Z","terrain":0.0},{"above_terrain":true,"airmass":1.8,"alt":33.71,"az":88.3,"t":"2034-05-05T23:10:00Z","terrain":-0.11},{"above_terrain":true,"airmass":1.76,"alt":34.65,"az":89.1,"t":"2034-05-05T23:15:00Z","terrain":-0.2},{"above_terrain":true,"airmass":1.72,"alt":35.58,"az":89.9,"t":"2034-05-05T23:20:00Z","terrain":-0.22},{"above_terrain":true,"airmass":1.68,"alt":36.52,"az":90.8,"t":"2034-05-05T23:25:00Z","terrain":-0.12},{"above_terrain":true,"airmass":1.64,"alt":37.46,"az":91.6,"t":"2034-05-05T23:30:00Z","terrain":0.03},{"above_terrain":true,"airmass":1.61,"alt":38.39,"az":92.5,"t":"2034-05-05T23:35:00Z","terrain":0.21},{"above_terrain":true,"airmass":1.58,"alt":39.33,"az":93.4,"t":"2034-05-05T23:40:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.55,"alt":40.26,"az":94.2,"t":"2034-05-05T23:45:00Z","terrain":0.4},{"above_terrain":true,"airmass":1.52,"alt":41.19,"az":95.1,"t":"2034-05-05T23:50:00Z","terrain":0.41},{"above_terrain":true,"airmass":1.49,"alt":42.12,"az":96.1,"t":"2034-05-05T23:55:00Z","terrain":0.56},{"above_terrain":true,"airmass":1.46,"alt":43.05,"az":97.0,"t":"2034-05-06T00:00:00Z","terrain":0.73},{"above_terrain":true,"airmass":1.44,"alt":43.98,"az":97.9,"t":"2034-05-06T00:05:00Z","terrain":0.68},{"above_terrain":true,"airmass":1.41,"alt":44.91,"az":98.9,"t":"2034-05-06T00:10:00Z","terrain":0.5},{"above_terrain":true,"airmass":1.39,"alt":45.83,"az":99.9,"t":"2034-05-06T00:15:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.37,"alt":46.75,"az":100.9,"t":"2034-05-06T00:20:00Z","terrain":0.1},{"above_terrain":true,"airmass":1.35,"alt":47.67,"az":101.9,"t":"2034-05-06T00:25:00Z","terrain":-0.03},{"above_terrain":true,"airmass":1.33,"alt":48.58,"az":103.0,"t":"2034-05-06T00:30:00Z","terrain":-0.22},{"above_terrain":true,"airmass":1.31,"alt":49.49,"az":104.1,"t":"2034-05-06T00:35:00Z","terrain":-0.01},{"above_terrain":true,"airmass":1.3,"alt":50.4,"az":105.2,"t":"2034-05-06T00:40:00Z","terrain":-0.3},{"above_terrain":true,"airmass":1.28,"alt":51.3,"az":106.4,"t":"2034-05-06T00:45:00Z","terrain":-0.63},{"above_terrain":true,"airmass":1.26,"alt":52.2,"az":107.5,"t":"2034-05-06T00:50:00Z","terrain":-0.78},{"above_terrain":true,"airmass":1.25,"alt":53.08,"az":108.7,"t":"2034-05-06T00:55:00Z","terrain":-1.12},{"above_terrain":true,"airmass":1.24,"alt":53.97,"az":110.0,"t":"2034-05-06T01:00:00Z","terrain":-1.15},{"above_terrain":true,"airmass":1.22,"alt":54.84,"az":111.3,"t":"2034-05-06T01:05:00Z","terrain":-1.34},{"above_terrain":true,"airmass":1.21,"alt":55.71,"az":112.6,"t":"2034-05-06T01:10:00Z","terrain":-1.42},{"above_terrain":true,"airmass":1.2,"alt":56.57,"az":114.0,"t":"2034-05-06T01:15:00Z","terrain":-1.62},{"above_terrain":true,"airmass":1.19,"alt":57.42,"az":115.5,"t":"2034-05-06T01:20:00Z","terrain":-1.49},{"above_terrain":true,"airmass":1.18,"alt":58.26,"az":117.0,"t":"2034-05-06T01:25:00Z","terrain":-1.62},{"above_terrain":true,"airmass":1.16,"alt":59.09,"az":118.5,"t":"2034-05-06T01:30:00Z","terrain":-1.45},{"above_terrain":true,"airmass":1.16,"alt":59.91,"az":120.1,"t":"2034-05-06T01:35:00Z","terrain":-1.24},{"above_terrain":true,"airmass":1.15,"alt":60.71,"az":121.8,"t":"2034-05-06T01:40:00Z","terrain":-1.2},{"above_terrain":true,"airmass":1.14,"alt":61.5,"az":123.5,"t":"2034-05-06T01:45:00Z","terrain":-1.44},{"above_terrain":true,"airmass":1.13,"alt":62.27,"az":125.4,"t":"2034-05-06T01:50:00Z","terrain":-1.63},{"above_terrain":true,"airmass":1.12,"alt":63.02,"az":127.3,"t":"2034-05-06T01:55:00Z","terrain":-1.51},{"above_terrain":true,"airmass":1.11,"alt":63.76,"az":129.3,"t":"2034-05-06T02:00:00Z","terrain":-1.25},{"above_terrain":true,"airmass":1.11,"alt":64.47,"az":131.3,"t":"2034-05-06T02:05:00Z","terrain":-1.67},{"above_terrain":true,"airmass":1.1,"alt":65.16,"az":133.5,"t":"2034-05-06T02:10:00Z","terrain":-1.6},{"above_terrain":true,"airmass":1.1,"alt":65.83,"az":135.8,"t":"2034-05-06T02:15:00Z","terrain":-1.21},{"above_terrain":true,"airmass":1.09,"alt":66.47,"az":138.2,"t":"2034-05-06T02:20:00Z","terrain":-1.17},{"above_terrain":true,"airmass":1.09,"alt":67.08,"az":140.7,"t":"2034-05-06T02:25:00Z","terrain":-1.18},{"above_terrain":true,"airmass":1.08,"alt":67.65,"az":143.3,"t":"2034-05-06T02:30:00Z","terrain":-1.36},{"above_terrain":true,"airmass":1.08,"alt":68.19,"az":146.0,"t":"2034-05-06T02:35:00Z","terrain":-1.51},{"above_terrain":true,"airmass":1.07,"alt":68.7,"az":148.8,"t":"2034-05-06T02:40:00Z","terrain":-1.44},{"above_terrain":true,"airmass":1.07,"alt":69.16,"az":151.8,"t":"2034-05-06T02:45:00Z","terrain":-1.25},{"above_terrain":true,"airmass":1.07,"alt":69.58,"az":154.8,"t":"2034-05-06T02:50:00Z","terrain":-1.07},{"above_terrain":true,"airmass":1.06,"alt":69.96,"az":158.0,"t":"2034-05-06T02:55:00Z","terrain":-1.05},{"above_terrain":true,"airmass":1.06,"alt":70.28,"az":161.2,"t":"2034-05-06T03:00:00Z","terrain":-1.21},{"above_terrain":true,"airmass":1.06,"alt":70.56,"az":164.6,"t":"2034-05-06T03:05:00Z","terrain":-1.45},{"above_terrain":true,"airmass":1.06,"alt":70.78,"az":168.0,"t":"2034-05-06T03:10:00Z","terrain":-0.95},{"above_terrain":true,"airmass":1.06,"alt":70.95,"az":171.5,"t":"2034-05-06T03:15:00Z","terrain":-0.62},{"above_terrain":true,"airmass":1.06,"alt":71.06,"az":175.0,"t":"2034-05-06T03:20:00Z","terrain":-0.46},{"above_terrain":true,"airmass":1.06,"alt":71.11,"az":178.6,"t":"2034-05-06T03:25:00Z","terrain":-0.41},{"above_terrain":true,"airmass":1.06,"alt":71.1,"az":182.2,"t":"2034-05-06T03:30:00Z","terrain":-0.67},{"above_terrain":true,"airmass":1.06,"alt":71.04,"az":185.7,"t":"2034-05-06T03:35:00Z","terrain":-0.69},{"above_terrain":true,"airmass":1.06,"alt":70.92,"az":189.2,"t":"2034-05-06T03:40:00Z","terrain":-0.58},{"above_terrain":true,"airmass":1.06,"alt":70.74,"az":192.7,"t":"2034-05-06T03:45:00Z","terrain":-0.44},{"above_terrain":true,"airmass":1.06,"alt":70.51,"az":196.1,"t":"2034-05-06T03:50:00Z","terrain":-0.62},{"above_terrain":true,"airmass":1.06,"alt":70.22,"az":199.5,"t":"2034-05-06T03:55:00Z","terrain":-0.29},{"above_terrain":true,"airmass":1.06,"alt":69.88,"az":202.7,"t":"2034-05-06T04:00:00Z","terrain":-0.6},{"above_terrain":true,"airmass":1.07,"alt":69.5,"az":205.8,"t":"2034-05-06T04:05:00Z","terrain":0.04},{"above_terrain":true,"airmass":1.07,"alt":69.07,"az":208.9,"t":"2034-05-06T04:10:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.07,"alt":68.6,"az":211.8,"t":"2034-05-06T04:15:00Z","terrain":0.49},{"above_terrain":true,"airmass":1.08,"alt":68.08,"az":214.6,"t":"2034-05-06T04:20:00Z","terrain":0.65},{"above_terrain":true,"airmass":1.08,"alt":67.53,"az":217.3,"t":"2034-05-06T04:25:00Z","terrain":1.09},{"above_terrain":true,"airmass":1.09,"alt":66.95,"az":219.9,"t":"2034-05-06T04:30:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.09,"alt":66.33,"az":222.3,"t":"2034-05-06T04:35:00Z","terrain":0.96},{"above_terrain":true,"airmass":1.1,"alt":65.69,"az":224.7,"t":"2034-05-06T04:40:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.1,"alt":65.02,"az":226.9,"t":"2034-05-06T04:45:00Z","terrain":0.97},{"above_terrain":true,"airmass":1.11,"alt":64.32,"az":229.1,"t":"2034-05-06T04:50:00Z","terrain":1.29},{"above_terrain":true,"airmass":1.12,"alt":63.6,"az":231.2,"t":"2034-05-06T04:55:00Z","terrain":0.88},{"above_terrain":true,"airmass":1.12,"alt":62.87,"az":233.1,"t":"2034-05-06T05:00:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.13,"alt":62.11,"az":235.0,"t":"2034-05-06T05:05:00Z","terrain":0.97},{"above_terrain":true,"airmass":1.14,"alt":61.33,"az":236.8,"t":"2034-05-06T05:10:00Z","terrain":0.82},{"above_terrain":true,"airmass":1.15,"alt":60.54,"az":238.6,"t":"2034-05-06T05:15:00Z","terrain":0.63},{"above_terrain":true,"airmass":1.16,"alt":59.74,"az":240.2,"t":"2034-05-06T05:20:00Z","terrain":0.79},{"above_terrain":true,"airmass":1.17,"alt":58.92,"az":241.8,"t":"2034-05-06T05:25:00Z","terrain":0.99},{"above_terrain":true,"airmass":1.18,"alt":58.09,"az":243.4,"t":"2034-05-06T05:30:00Z","terrain":0.98},{"above_terrain":true,"airmass":1.19,"alt":57.24,"az":244.8,"t":"2034-05-06T05:35:00Z","terrain":0.98},{"above_terrain":true,"airmass":1.2,"alt":56.39,"az":246.3,"t":"2034-05-06T05:40:00Z","terrain":1.14},{"above_terrain":true,"airmass":1.21,"alt":55.53,"az":247.6,"t":"2034-05-06T05:45:00Z","terrain":0.73},{"above_terrain":true,"airmass":1.22,"alt":54.66,"az":249.0,"t":"2034-05-06T05:50:00Z","terrain":0.49},{"above_terrain":true,"airmass":1.24,"alt":53.78,"az":250.3,"t":"2034-05-06T05:55:00Z","terrain":0.58},{"above_terrain":true,"airmass":1.25,"alt":52.9,"az":251.5,"t":"2034-05-06T06:00:00Z","terrain":0.38},{"above_terrain":true,"airmass":1.27,"alt":52.01,"az":252.7,"t":"2034-05-06T06:05:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.28,"alt":51.11,"az":253.9,"t":"2034-05-06T06:10:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.3,"alt":50.21,"az":255.0,"t":"2034-05-06T06:15:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.32,"alt":49.3,"az":256.1,"t":"2034-05-06T06:20:00Z","terrain":0.4},{"above_terrain":true,"airmass":1.34,"alt":48.39,"az":257.2,"t":"2034-05-06T06:25:00Z","terrain":0.41},{"above_terrain":true,"airmass":1.36,"alt":47.48,"az":258.3,"t":"2034-05-06T06:30:00Z","terrain":0.39},{"above_terrain":true,"airmass":1.38,"alt":46.56,"az":259.3,"t":"2034-05-06T06:35:00Z","terrain":0.5},{"above_terrain":true,"airmass":1.4,"alt":45.64,"az":260.3,"t":"2034-05-06T06:40:00Z","terrain":0.65},{"above_terrain":true,"airmass":1.42,"alt":44.71,"az":261.3,"t":"2034-05-06T06:45:00Z","terrain":0.88},{"above_terrain":true,"airmass":1.44,"alt":43.79,"az":262.3,"t":"2034-05-06T06:50:00Z","terrain":0.94},{"above_terrain":true,"airmass":1.47,"alt":42.86,"az":263.2,"t":"2034-05-06T06:55:00Z","terrain":0.75},{"above_terrain":true,"airmass":1.49,"alt":41.93,"az":264.1,"t":"2034-05-06T07:00:00Z","terrain":0.5},{"above_terrain":true,"airmass":1.52,"alt":41.0,"az":265.0,"t":"2034-05-06T07:05:00Z","terrain":0.39},{"above_terrain":true,"airmass":1.55,"alt":40.06,"az":265.9,"t":"2034-05-06T07:10:00Z","terrain":0.47},{"above_terrain":true,"airmass":1.58,"alt":39.13,"az":266.8,"t":"2034-05-06T07:15:00Z","terrain":0.55},{"above_terrain":true,"airmass":1.61,"alt":38.2,"az":267.7,"t":"2034-05-06T07:20:00Z","terrain":0.63},{"above_terrain":true,"airmass":1.65,"alt":37.26,"az":268.5,"t":"2034-05-06T07:25:00Z","terrain":0.7},{"above_terrain":true,"airmass":1.69,"alt":36.32,"az":269.4,"t":"2034-05-06T07:30:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.72,"alt":35.39,"az":270.2,"t":"2034-05-06T07:35:00Z","terrain":0.87},{"above_terrain":true,"airmass":1.76,"alt":34.45,"az":271.1,"t":"2034-05-06T07:40:00Z","terrain":0.76},{"above_terrain":true,"airmass":1.81,"alt":33.52,"az":271.9,"t":"2034-05-06T07:45:00Z","terrain":0.47},{"above_terrain":true,"airmass":1.85,"alt":32.58,"az":272.7,"t":"2034-05-06T07:50:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.9,"alt":31.65,"az":273.5,"t":"2034-05-06T07:55:00Z","terrain":0.06},{"above_terrain":true,"airmass":1.95,"alt":30.71,"az":274.3,"t":"2034-05-06T08:00:00Z","terrain":0.0},{"above_terrain":true,"airmass":2.01,"alt":29.78,"az":275.1,"t":"2034-05-06T08:05:00Z","terrain":0.08},{"above_terrain":true,"airmass":2.07,"alt":28.85,"az":275.9,"t":"2034-05-06T08:10:00Z","terrain":0.0},{"above_terrain":true,"airmass":2.13,"alt":27.92,"az":276.6,"t":"2034-05-06T08:15:00Z","terrain":-0.09},{"above_terrain":true,"airmass":2.2,"alt":26.99,"az":277.4,"t":"2034-05-06T08:20:00Z","terrain":-0.12},{"above_terrain":true,"airmass":2.27,"alt":26.06,"az":278.2,"t":"2034-05-06T08:25:00Z","terrain":-0.07},{"above_terrain":true,"airmass":2.34,"alt":25.14,"az":278.9,"t":"2034-05-06T08:30:00Z","terrain":-0.02},{"above_terrain":true,"airmass":2.43,"alt":24.21,"az":279.7,"t":"2034-05-06T08:35:00Z","terrain":-0.1},{"above_terrain":true,"airmass":2.52,"alt":23.29,"az":280.5,"t":"2034-05-06T08:40:00Z","terrain":-0.05},{"above_terrain":true,"airmass":2.61,"alt":22.37,"az":281.2,"t":"2034-05-06T08:45:00Z","terrain":-0.01},{"above_terrain":true,"airmass":2.72,"alt":21.46,"az":282.0,"t":"2034-05-06T08:50:00Z","terrain":-0.13},{"above_terrain":true,"airmass":2.83,"alt":20.54,"az":282.7,"t":"2034-05-06T08:55:00Z","terrain":-0.04},{"above_terrain":true,"airmass":2.95,"alt":19.63,"az":283.5,"t":"2034-05-06T09:00:00Z","terrain":0.05}],"transit":{"airmass":1.06,"alt":71.1,"az":178.6,"t":"2034-05-06T03:25:00Z"},"usable_hours":3.42,"verdict":"marginal","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."]}
