{"assessment":{"best_window":{"end":"2044-06-20T00:40Z","end_local":"03:40","hours":4.42,"label":"good","mean_quality":0.91,"start":"2044-06-19T20:15Z","start_local":"23:15"},"cost":{"altitude":0.42,"clouds":0.0,"darkness":2.1,"moon":0.27},"formula":"astronomy = 100 * min(1, sky_hours / reference_hours) * peak_sky; overall = astronomy * score_weather / 100 (null when the weather is unknown)","hard_limit":null,"headline":"Astronomically worth it \u2014 weather unknown","hourly":[{"alt":10,"cloud":null,"high":null,"iso":"2044-06-19T18:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-41,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"21:00","wind":null},{"alt":21,"cloud":null,"high":null,"iso":"2044-06-19T19:00Z","label":"poor","low":null,"mid":null,"moon_alt":-36,"precip":null,"q":0.06,"rh":null,"sky":"nautical twilight","temp":null,"time":"22:00","wind":null},{"alt":32,"cloud":null,"high":null,"iso":"2044-06-19T20:00Z","label":"marginal","low":null,"mid":null,"moon_alt":-28,"precip":null,"q":0.41,"rh":null,"sky":"astronomical twilight","temp":null,"time":"23:00","wind":null},{"alt":43,"cloud":null,"high":null,"iso":"2044-06-19T21:00Z","label":"good","low":null,"mid":null,"moon_alt":-19,"precip":null,"q":0.89,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":54,"cloud":null,"high":null,"iso":"2044-06-19T22:00Z","label":"good","low":null,"mid":null,"moon_alt":-9,"precip":null,"q":0.96,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":64,"cloud":null,"high":null,"iso":"2044-06-19T23:00Z","label":"good","low":null,"mid":null,"moon_alt":2,"precip":null,"q":0.9,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":70,"cloud":null,"high":null,"iso":"2044-06-20T00:00Z","label":"good","low":null,"mid":null,"moon_alt":13,"precip":null,"q":0.88,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":70,"cloud":null,"high":null,"iso":"2044-06-20T01:00Z","label":"marginal","low":null,"mid":null,"moon_alt":24,"precip":null,"q":0.43,"rh":null,"sky":"astronomical twilight","temp":null,"time":"04:00","wind":null},{"alt":63,"cloud":null,"high":null,"iso":"2044-06-20T02:00Z","label":"poor","low":null,"mid":null,"moon_alt":34,"precip":null,"q":0.13,"rh":null,"sky":"nautical twilight","temp":null,"time":"05:00","wind":null}],"peak_quality":1.0,"peak_sky":1.0,"quality_hours":4.83,"reasons":["daylight and twilight cost 2.1 quality-hours","the target being low or below 20\u00b0 cost 0.4 quality-hours"],"reference_hours":4.0,"score":null,"score_astronomy":100,"score_weather":null,"sky_hours":4.83,"verdict":"unknown","verdict_astronomy":"good","weather_known":false,"windows":[{"end":"2044-06-19T19:00Z","end_local":"22:00","hours":1.08,"label":"unusable","mean_quality":0.0,"start":"2044-06-19T17:55Z","start_local":"20:55"},{"end":"2044-06-19T19:25Z","end_local":"22:25","hours":0.42,"label":"poor","mean_quality":0.11,"start":"2044-06-19T19:00Z","start_local":"22:00"},{"end":"2044-06-19T20:15Z","end_local":"23:15","hours":0.83,"label":"marginal","mean_quality":0.37,"start":"2044-06-19T19:25Z","start_local":"22:25"},{"end":"2044-06-20T00:40Z","end_local":"03:40","hours":4.42,"label":"good","mean_quality":0.91,"start":"2044-06-19T20:15Z","start_local":"23:15"},{"end":"2044-06-20T01:30Z","end_local":"04:30","hours":0.83,"label":"marginal","mean_quality":0.43,"start":"2044-06-20T00:40Z","start_local":"03:40"},{"end":"2044-06-20T02:15Z","end_local":"05:15","hours":0.75,"label":"poor","mean_quality":0.13,"start":"2044-06-20T01:30Z","start_local":"04:30"},{"end":"2044-06-20T02:50Z","end_local":"05:50","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2044-06-20T02:15Z","start_local":"05:15"}]},"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":"2044-06-19T20:10:02Z","dark_hours":4.42,"dark_to":"2044-06-20T00:35:22Z","moon":{"illumination":0.371,"phase":"waning crescent","waxing":false},"moon_free_dark_hours":2.68,"moonrise":"2044-06-19T22:52:01Z","moonset":"2044-06-19T11:05:43Z","sunrise":"2044-06-20T02:46:36Z","sunset":"2044-06-19T17:58:48Z","twilight":{"astronomical":{"end":"2044-06-19T20:10:02Z","start":"2044-06-20T00:35:22Z"},"civil":{"end":"2044-06-19T18:33:02Z","start":"2044-06-20T02:12:22Z"},"nautical":{"end":"2044-06-19T19:17:03Z","start":"2044-06-20T01:28:21Z"}},"window_end":"2044-06-20T09:00:00Z","window_start":"2044-06-19T09:00:00Z"},"night_date":"2044-06-19","site":{"elev_m":1750,"lat":41.693,"lon":24.739,"name":"NAO Rozhen"},"target":{"circumpolar":false,"dark_best":{"airmass":1.06,"alt":71.1,"t":"2044-06-20T00:30:00Z"},"dec":22.71085365,"dec_of_date":22.8362,"dec_str":"+22\u00b0 42' 39.1\"","good_hours":4.42,"limit_rise":"2044-06-19T18:57:06Z","limit_set":"2044-06-20T05:59:17Z","max_az_rate_deg_per_min":0.71,"moon_separation":70.3,"never_rises":false,"ra":300.18213726,"ra_of_date":300.6623,"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":"4.4 dark hours above 30\u00b0 \u2014 a proper target for this night.","terrain":{"available":true,"behind_at":"2044-06-20T07:53:21Z","blocked_dark_hours":0,"clears_at":"2044-06-19T17:08:34Z","rise_az":60.1},"track":[{"above_terrain":false,"airmass":null,"alt":-9.15,"az":312.1,"t":"2044-06-19T09:00:00Z","terrain":0.15},{"above_terrain":false,"airmass":null,"alt":-9.84,"az":313.0,"t":"2044-06-19T09:05:00Z","terrain":0.27},{"above_terrain":false,"airmass":null,"alt":-10.52,"az":313.9,"t":"2044-06-19T09:10:00Z","terrain":0.46},{"above_terrain":false,"airmass":null,"alt":-11.19,"az":314.9,"t":"2044-06-19T09:15:00Z","terrain":0.55},{"above_terrain":false,"airmass":null,"alt":-11.84,"az":315.9,"t":"2044-06-19T09:20:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-12.49,"az":316.9,"t":"2044-06-19T09:25:00Z","terrain":0.33},{"above_terrain":false,"airmass":null,"alt":-13.12,"az":317.8,"t":"2044-06-19T09:30:00Z","terrain":0.33},{"above_terrain":false,"airmass":null,"alt":-13.75,"az":318.8,"t":"2044-06-19T09:35:00Z","terrain":-0.07},{"above_terrain":false,"airmass":null,"alt":-14.36,"az":319.9,"t":"2044-06-19T09:40:00Z","terrain":-0.19},{"above_terrain":false,"airmass":null,"alt":-14.95,"az":320.9,"t":"2044-06-19T09:45:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-15.54,"az":321.9,"t":"2044-06-19T09:50:00Z","terrain":0.18},{"above_terrain":false,"airmass":null,"alt":-16.11,"az":323.0,"t":"2044-06-19T09:55:00Z","terrain":0.09},{"above_terrain":false,"airmass":null,"alt":-16.66,"az":324.0,"t":"2044-06-19T10:00:00Z","terrain":-0.21},{"above_terrain":false,"airmass":null,"alt":-17.21,"az":325.1,"t":"2044-06-19T10:05:00Z","terrain":-0.19},{"above_terrain":false,"airmass":null,"alt":-17.74,"az":326.2,"t":"2044-06-19T10:10:00Z","terrain":-0.26},{"above_terrain":false,"airmass":null,"alt":-18.25,"az":327.2,"t":"2044-06-19T10:15:00Z","terrain":-0.35},{"above_terrain":false,"airmass":null,"alt":-18.75,"az":328.3,"t":"2044-06-19T10:20:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-19.23,"az":329.5,"t":"2044-06-19T10:25:00Z","terrain":-0.23},{"above_terrain":false,"airmass":null,"alt":-19.7,"az":330.6,"t":"2044-06-19T10:30:00Z","terrain":-0.37},{"above_terrain":false,"airmass":null,"alt":-20.15,"az":331.7,"t":"2044-06-19T10:35:00Z","terrain":-0.21},{"above_terrain":false,"airmass":null,"alt":-20.59,"az":332.8,"t":"2044-06-19T10:40:00Z","terrain":-0.12},{"above_terrain":false,"airmass":null,"alt":-21.01,"az":334.0,"t":"2044-06-19T10:45:00Z","terrain":-0.23},{"above_terrain":false,"airmass":null,"alt":-21.41,"az":335.2,"t":"2044-06-19T10:50:00Z","terrain":-0.63},{"above_terrain":false,"airmass":null,"alt":-21.79,"az":336.3,"t":"2044-06-19T10:55:00Z","terrain":-0.8},{"above_terrain":false,"airmass":null,"alt":-22.16,"az":337.5,"t":"2044-06-19T11:00:00Z","terrain":-0.6},{"above_terrain":false,"airmass":null,"alt":-22.51,"az":338.7,"t":"2044-06-19T11:05:00Z","terrain":-0.67},{"above_terrain":false,"airmass":null,"alt":-22.84,"az":339.9,"t":"2044-06-19T11:10:00Z","terrain":-0.55},{"above_terrain":false,"airmass":null,"alt":-23.15,"az":341.1,"t":"2044-06-19T11:15:00Z","terrain":-0.45},{"above_terrain":false,"airmass":null,"alt":-23.45,"az":342.3,"t":"2044-06-19T11:20:00Z","terrain":-0.46},{"above_terrain":false,"airmass":null,"alt":-23.72,"az":343.6,"t":"2044-06-19T11:25:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-23.98,"az":344.8,"t":"2044-06-19T11:30:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-24.21,"az":346.0,"t":"2044-06-19T11:35:00Z","terrain":-0.55},{"above_terrain":false,"airmass":null,"alt":-24.43,"az":347.3,"t":"2044-06-19T11:40:00Z","terrain":-0.35},{"above_terrain":false,"airmass":null,"alt":-24.62,"az":348.5,"t":"2044-06-19T11:45:00Z","terrain":-0.07},{"above_terrain":false,"airmass":null,"alt":-24.8,"az":349.8,"t":"2044-06-19T11:50:00Z","terrain":0.11},{"above_terrain":false,"airmass":null,"alt":-24.96,"az":351.0,"t":"2044-06-19T11:55:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-25.09,"az":352.3,"t":"2044-06-19T12:00:00Z","terrain":0.34},{"above_terrain":false,"airmass":null,"alt":-25.21,"az":353.6,"t":"2044-06-19T12:05:00Z","terrain":0.57},{"above_terrain":false,"airmass":null,"alt":-25.3,"az":354.8,"t":"2044-06-19T12:10:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-25.37,"az":356.1,"t":"2044-06-19T12:15:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-25.43,"az":357.4,"t":"2044-06-19T12:20:00Z","terrain":0.7},{"above_terrain":false,"airmass":null,"alt":-25.46,"az":358.7,"t":"2044-06-19T12:25:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-25.47,"az":360.0,"t":"2044-06-19T12:30:00Z","terrain":0.51},{"above_terrain":false,"airmass":null,"alt":-25.46,"az":1.2,"t":"2044-06-19T12:35:00Z","terrain":0.31},{"above_terrain":false,"airmass":null,"alt":-25.43,"az":2.5,"t":"2044-06-19T12:40:00Z","terrain":-0.01},{"above_terrain":false,"airmass":null,"alt":-25.38,"az":3.8,"t":"2044-06-19T12:45:00Z","terrain":-0.25},{"above_terrain":false,"airmass":null,"alt":-25.31,"az":5.1,"t":"2044-06-19T12:50:00Z","terrain":-0.44},{"above_terrain":false,"airmass":null,"alt":-25.21,"az":6.3,"t":"2044-06-19T12:55:00Z","terrain":-0.53},{"above_terrain":false,"airmass":null,"alt":-25.1,"az":7.6,"t":"2044-06-19T13:00:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-24.97,"az":8.9,"t":"2044-06-19T13:05:00Z","terrain":-0.63},{"above_terrain":false,"airmass":null,"alt":-24.81,"az":10.1,"t":"2044-06-19T13:10:00Z","terrain":-0.57},{"above_terrain":false,"airmass":null,"alt":-24.64,"az":11.4,"t":"2044-06-19T13:15:00Z","terrain":-0.31},{"above_terrain":false,"airmass":null,"alt":-24.44,"az":12.6,"t":"2044-06-19T13:20:00Z","terrain":-0.11},{"above_terrain":false,"airmass":null,"alt":-24.23,"az":13.9,"t":"2044-06-19T13:25:00Z","terrain":0.07},{"above_terrain":false,"airmass":null,"alt":-23.99,"az":15.1,"t":"2044-06-19T13:30:00Z","terrain":0.42},{"above_terrain":false,"airmass":null,"alt":-23.74,"az":16.4,"t":"2044-06-19T13:35:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-23.46,"az":17.6,"t":"2044-06-19T13:40:00Z","terrain":0.51},{"above_terrain":false,"airmass":null,"alt":-23.17,"az":18.8,"t":"2044-06-19T13:45:00Z","terrain":0.6},{"above_terrain":false,"airmass":null,"alt":-22.86,"az":20.0,"t":"2044-06-19T13:50:00Z","terrain":0.67},{"above_terrain":false,"airmass":null,"alt":-22.53,"az":21.2,"t":"2044-06-19T13:55:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-22.18,"az":22.4,"t":"2044-06-19T14:00:00Z","terrain":1.06},{"above_terrain":false,"airmass":null,"alt":-21.82,"az":23.6,"t":"2044-06-19T14:05:00Z","terrain":1.02},{"above_terrain":false,"airmass":null,"alt":-21.43,"az":24.8,"t":"2044-06-19T14:10:00Z","terrain":1.15},{"above_terrain":false,"airmass":null,"alt":-21.03,"az":25.9,"t":"2044-06-19T14:15:00Z","terrain":1.33},{"above_terrain":false,"airmass":null,"alt":-20.62,"az":27.1,"t":"2044-06-19T14:20:00Z","terrain":1.27},{"above_terrain":false,"airmass":null,"alt":-20.18,"az":28.2,"t":"2044-06-19T14:25:00Z","terrain":1.15},{"above_terrain":false,"airmass":null,"alt":-19.73,"az":29.3,"t":"2044-06-19T14:30:00Z","terrain":1.05},{"above_terrain":false,"airmass":null,"alt":-19.27,"az":30.5,"t":"2044-06-19T14:35:00Z","terrain":1.23},{"above_terrain":false,"airmass":null,"alt":-18.78,"az":31.6,"t":"2044-06-19T14:40:00Z","terrain":1.32},{"above_terrain":false,"airmass":null,"alt":-18.28,"az":32.7,"t":"2044-06-19T14:45:00Z","terrain":1.1},{"above_terrain":false,"airmass":null,"alt":-17.77,"az":33.8,"t":"2044-06-19T14:50:00Z","terrain":0.56},{"above_terrain":false,"airmass":null,"alt":-17.24,"az":34.8,"t":"2044-06-19T14:55:00Z","terrain":0.11},{"above_terrain":false,"airmass":null,"alt":-16.7,"az":35.9,"t":"2044-06-19T15:00:00Z","terrain":0.03},{"above_terrain":false,"airmass":null,"alt":-16.15,"az":37.0,"t":"2044-06-19T15:05:00Z","terrain":-0.09},{"above_terrain":false,"airmass":null,"alt":-15.58,"az":38.0,"t":"2044-06-19T15:10:00Z","terrain":-0.21},{"above_terrain":false,"airmass":null,"alt":-14.99,"az":39.0,"t":"2044-06-19T15:15:00Z","terrain":-0.15},{"above_terrain":false,"airmass":null,"alt":-14.4,"az":40.1,"t":"2044-06-19T15:20:00Z","terrain":-0.05},{"above_terrain":false,"airmass":null,"alt":-13.79,"az":41.1,"t":"2044-06-19T15:25:00Z","terrain":0.03},{"above_terrain":false,"airmass":null,"alt":-13.17,"az":42.1,"t":"2044-06-19T15:30:00Z","terrain":0.13},{"above_terrain":false,"airmass":null,"alt":-12.53,"az":43.1,"t":"2044-06-19T15:35:00Z","terrain":0.26},{"above_terrain":false,"airmass":null,"alt":-11.89,"az":44.1,"t":"2044-06-19T15:40:00Z","terrain":0.42},{"above_terrain":false,"airmass":null,"alt":-11.23,"az":45.0,"t":"2044-06-19T15:45:00Z","terrain":0.58},{"above_terrain":false,"airmass":null,"alt":-10.57,"az":46.0,"t":"2044-06-19T15:50:00Z","terrain":0.67},{"above_terrain":false,"airmass":null,"alt":-9.89,"az":46.9,"t":"2044-06-19T15:55:00Z","terrain":0.61},{"above_terrain":false,"airmass":null,"alt":-9.2,"az":47.9,"t":"2044-06-19T16:00:00Z","terrain":0.54},{"above_terrain":false,"airmass":null,"alt":-8.5,"az":48.8,"t":"2044-06-19T16:05:00Z","terrain":0.43},{"above_terrain":false,"airmass":null,"alt":-7.79,"az":49.7,"t":"2044-06-19T16:10:00Z","terrain":0.4},{"above_terrain":false,"airmass":null,"alt":-7.07,"az":50.6,"t":"2044-06-19T16:15:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-6.34,"az":51.5,"t":"2044-06-19T16:20:00Z","terrain":0.58},{"above_terrain":false,"airmass":null,"alt":-5.6,"az":52.4,"t":"2044-06-19T16:25:00Z","terrain":0.72},{"above_terrain":false,"airmass":null,"alt":-4.86,"az":53.3,"t":"2044-06-19T16:30:00Z","terrain":0.89},{"above_terrain":false,"airmass":null,"alt":-4.1,"az":54.2,"t":"2044-06-19T16:35:00Z","terrain":1.02},{"above_terrain":false,"airmass":null,"alt":-3.34,"az":55.1,"t":"2044-06-19T16:40:00Z","terrain":1.08},{"above_terrain":false,"airmass":null,"alt":-2.57,"az":55.9,"t":"2044-06-19T16:45:00Z","terrain":1.05},{"above_terrain":false,"airmass":null,"alt":-1.79,"az":56.8,"t":"2044-06-19T16:50:00Z","terrain":1.07},{"above_terrain":false,"airmass":null,"alt":-1.0,"az":57.6,"t":"2044-06-19T16:55:00Z","terrain":1.18},{"above_terrain":false,"airmass":null,"alt":-0.21,"az":58.5,"t":"2044-06-19T17:00:00Z","terrain":1.23},{"above_terrain":false,"airmass":30.31,"alt":0.59,"az":59.3,"t":"2044-06-19T17:05:00Z","terrain":1.2},{"above_terrain":true,"airmass":23.13,"alt":1.4,"az":60.1,"t":"2044-06-19T17:10:00Z","terrain":1.16},{"above_terrain":true,"airmass":18.34,"alt":2.22,"az":60.9,"t":"2044-06-19T17:15:00Z","terrain":1.09},{"above_terrain":true,"airmass":15.02,"alt":3.04,"az":61.8,"t":"2044-06-19T17:20:00Z","terrain":1.03},{"above_terrain":true,"airmass":12.63,"alt":3.86,"az":62.6,"t":"2044-06-19T17:25:00Z","terrain":0.95},{"above_terrain":true,"airmass":10.84,"alt":4.7,"az":63.4,"t":"2044-06-19T17:30:00Z","terrain":0.86},{"above_terrain":true,"airmass":9.47,"alt":5.54,"az":64.2,"t":"2044-06-19T17:35:00Z","terrain":0.77},{"above_terrain":true,"airmass":8.38,"alt":6.38,"az":65.0,"t":"2044-06-19T17:40:00Z","terrain":0.77},{"above_terrain":true,"airmass":7.51,"alt":7.23,"az":65.7,"t":"2044-06-19T17:45:00Z","terrain":0.81},{"above_terrain":true,"airmass":6.79,"alt":8.09,"az":66.5,"t":"2044-06-19T17:50:00Z","terrain":0.88},{"above_terrain":true,"airmass":6.19,"alt":8.95,"az":67.3,"t":"2044-06-19T17:55:00Z","terrain":0.95},{"above_terrain":true,"airmass":5.68,"alt":9.82,"az":68.1,"t":"2044-06-19T18:00:00Z","terrain":0.99},{"above_terrain":true,"airmass":5.25,"alt":10.69,"az":68.8,"t":"2044-06-19T18:05:00Z","terrain":1.04},{"above_terrain":true,"airmass":4.88,"alt":11.56,"az":69.6,"t":"2044-06-19T18:10:00Z","terrain":1.16},{"above_terrain":true,"airmass":4.55,"alt":12.44,"az":70.4,"t":"2044-06-19T18:15:00Z","terrain":1.24},{"above_terrain":true,"airmass":4.27,"alt":13.33,"az":71.1,"t":"2044-06-19T18:20:00Z","terrain":1.25},{"above_terrain":true,"airmass":4.01,"alt":14.21,"az":71.9,"t":"2044-06-19T18:25:00Z","terrain":1.21},{"above_terrain":true,"airmass":3.79,"alt":15.1,"az":72.7,"t":"2044-06-19T18:30:00Z","terrain":1.06},{"above_terrain":true,"airmass":3.59,"alt":16.0,"az":73.4,"t":"2044-06-19T18:35:00Z","terrain":0.88},{"above_terrain":true,"airmass":3.41,"alt":16.9,"az":74.2,"t":"2044-06-19T18:40:00Z","terrain":0.71},{"above_terrain":true,"airmass":3.24,"alt":17.8,"az":74.9,"t":"2044-06-19T18:45:00Z","terrain":0.64},{"above_terrain":true,"airmass":3.09,"alt":18.71,"az":75.7,"t":"2044-06-19T18:50:00Z","terrain":0.69},{"above_terrain":true,"airmass":2.96,"alt":19.61,"az":76.4,"t":"2044-06-19T18:55:00Z","terrain":0.71},{"above_terrain":true,"airmass":2.83,"alt":20.53,"az":77.2,"t":"2044-06-19T19:00:00Z","terrain":0.69},{"above_terrain":true,"airmass":2.72,"alt":21.44,"az":78.0,"t":"2044-06-19T19:05:00Z","terrain":0.63},{"above_terrain":true,"airmass":2.61,"alt":22.36,"az":78.7,"t":"2044-06-19T19:10:00Z","terrain":0.59},{"above_terrain":true,"airmass":2.52,"alt":23.28,"az":79.5,"t":"2044-06-19T19:15:00Z","terrain":0.52},{"above_terrain":true,"airmass":2.43,"alt":24.2,"az":80.2,"t":"2044-06-19T19:20:00Z","terrain":0.51},{"above_terrain":true,"airmass":2.35,"alt":25.12,"az":81.0,"t":"2044-06-19T19:25:00Z","terrain":0.68},{"above_terrain":true,"airmass":2.27,"alt":26.05,"az":81.8,"t":"2044-06-19T19:30:00Z","terrain":0.77},{"above_terrain":true,"airmass":2.2,"alt":26.97,"az":82.5,"t":"2044-06-19T19:35:00Z","terrain":0.62},{"above_terrain":true,"airmass":2.13,"alt":27.9,"az":83.3,"t":"2044-06-19T19:40:00Z","terrain":0.44},{"above_terrain":true,"airmass":2.07,"alt":28.83,"az":84.1,"t":"2044-06-19T19:45:00Z","terrain":0.37},{"above_terrain":true,"airmass":2.01,"alt":29.76,"az":84.9,"t":"2044-06-19T19:50:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.95,"alt":30.7,"az":85.7,"t":"2044-06-19T19:55:00Z","terrain":0.21},{"above_terrain":true,"airmass":1.9,"alt":31.63,"az":86.5,"t":"2044-06-19T20:00:00Z","terrain":0.12},{"above_terrain":true,"airmass":1.85,"alt":32.56,"az":87.3,"t":"2044-06-19T20:05:00Z","terrain":0.03},{"above_terrain":true,"airmass":1.81,"alt":33.5,"az":88.1,"t":"2044-06-19T20:10:00Z","terrain":-0.08},{"above_terrain":true,"airmass":1.76,"alt":34.44,"az":88.9,"t":"2044-06-19T20:15:00Z","terrain":-0.19},{"above_terrain":true,"airmass":1.72,"alt":35.37,"az":89.7,"t":"2044-06-19T20:20:00Z","terrain":-0.21},{"above_terrain":true,"airmass":1.69,"alt":36.31,"az":90.5,"t":"2044-06-19T20:25:00Z","terrain":-0.15},{"above_terrain":true,"airmass":1.65,"alt":37.24,"az":91.4,"t":"2044-06-19T20:30:00Z","terrain":-0.02},{"above_terrain":true,"airmass":1.62,"alt":38.18,"az":92.2,"t":"2044-06-19T20:35:00Z","terrain":0.16},{"above_terrain":true,"airmass":1.58,"alt":39.11,"az":93.1,"t":"2044-06-19T20:40:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.55,"alt":40.05,"az":94.0,"t":"2044-06-19T20:45:00Z","terrain":0.41},{"above_terrain":true,"airmass":1.52,"alt":40.98,"az":94.9,"t":"2044-06-19T20:50:00Z","terrain":0.38},{"above_terrain":true,"airmass":1.5,"alt":41.91,"az":95.8,"t":"2044-06-19T20:55:00Z","terrain":0.52},{"above_terrain":true,"airmass":1.47,"alt":42.84,"az":96.7,"t":"2044-06-19T21:00:00Z","terrain":0.68},{"above_terrain":true,"airmass":1.44,"alt":43.77,"az":97.7,"t":"2044-06-19T21:05:00Z","terrain":0.7},{"above_terrain":true,"airmass":1.42,"alt":44.7,"az":98.6,"t":"2044-06-19T21:10:00Z","terrain":0.55},{"above_terrain":true,"airmass":1.4,"alt":45.62,"az":99.6,"t":"2044-06-19T21:15:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.38,"alt":46.54,"az":100.6,"t":"2044-06-19T21:20:00Z","terrain":0.15},{"above_terrain":true,"airmass":1.36,"alt":47.46,"az":101.7,"t":"2044-06-19T21:25:00Z","terrain":0.0},{"above_terrain":true,"airmass":1.34,"alt":48.38,"az":102.7,"t":"2044-06-19T21:30:00Z","terrain":-0.17},{"above_terrain":true,"airmass":1.32,"alt":49.29,"az":103.8,"t":"2044-06-19T21:35:00Z","terrain":-0.04},{"above_terrain":true,"airmass":1.3,"alt":50.19,"az":104.9,"t":"2044-06-19T21:40:00Z","terrain":-0.19},{"above_terrain":true,"airmass":1.28,"alt":51.1,"az":106.0,"t":"2044-06-19T21:45:00Z","terrain":-0.64},{"above_terrain":true,"airmass":1.27,"alt":51.99,"az":107.2,"t":"2044-06-19T21:50:00Z","terrain":-0.68},{"above_terrain":true,"airmass":1.25,"alt":52.88,"az":108.4,"t":"2044-06-19T21:55:00Z","terrain":-1.04},{"above_terrain":true,"airmass":1.24,"alt":53.77,"az":109.7,"t":"2044-06-19T22:00:00Z","terrain":-1.16},{"above_terrain":true,"airmass":1.23,"alt":54.65,"az":110.9,"t":"2044-06-19T22:05:00Z","terrain":-1.32},{"above_terrain":true,"airmass":1.21,"alt":55.52,"az":112.3,"t":"2044-06-19T22:10:00Z","terrain":-1.4},{"above_terrain":true,"airmass":1.2,"alt":56.38,"az":113.6,"t":"2044-06-19T22:15:00Z","terrain":-1.55},{"above_terrain":true,"airmass":1.19,"alt":57.23,"az":115.1,"t":"2044-06-19T22:20:00Z","terrain":-1.51},{"above_terrain":true,"airmass":1.18,"alt":58.07,"az":116.5,"t":"2044-06-19T22:25:00Z","terrain":-1.56},{"above_terrain":true,"airmass":1.17,"alt":58.91,"az":118.1,"t":"2044-06-19T22:30:00Z","terrain":-1.42},{"above_terrain":true,"airmass":1.16,"alt":59.73,"az":119.7,"t":"2044-06-19T22:35:00Z","terrain":-1.32},{"above_terrain":true,"airmass":1.15,"alt":60.53,"az":121.3,"t":"2044-06-19T22:40:00Z","terrain":-1.23},{"above_terrain":true,"airmass":1.14,"alt":61.32,"az":123.1,"t":"2044-06-19T22:45:00Z","terrain":-1.4},{"above_terrain":true,"airmass":1.13,"alt":62.1,"az":124.9,"t":"2044-06-19T22:50:00Z","terrain":-1.62},{"above_terrain":true,"airmass":1.12,"alt":62.86,"az":126.7,"t":"2044-06-19T22:55:00Z","terrain":-1.56},{"above_terrain":true,"airmass":1.12,"alt":63.6,"az":128.7,"t":"2044-06-19T23:00:00Z","terrain":-1.22},{"above_terrain":true,"airmass":1.11,"alt":64.32,"az":130.8,"t":"2044-06-19T23:05:00Z","terrain":-1.66},{"above_terrain":true,"airmass":1.1,"alt":65.02,"az":132.9,"t":"2044-06-19T23:10:00Z","terrain":-1.66},{"above_terrain":true,"airmass":1.1,"alt":65.69,"az":135.2,"t":"2044-06-19T23:15:00Z","terrain":-1.29},{"above_terrain":true,"airmass":1.09,"alt":66.34,"az":137.5,"t":"2044-06-19T23:20:00Z","terrain":-1.18},{"above_terrain":true,"airmass":1.09,"alt":66.95,"az":140.0,"t":"2044-06-19T23:25:00Z","terrain":-1.33},{"above_terrain":true,"airmass":1.08,"alt":67.54,"az":142.6,"t":"2044-06-19T23:30:00Z","terrain":-1.35},{"above_terrain":true,"airmass":1.08,"alt":68.09,"az":145.3,"t":"2044-06-19T23:35:00Z","terrain":-1.5},{"above_terrain":true,"airmass":1.07,"alt":68.6,"az":148.1,"t":"2044-06-19T23:40:00Z","terrain":-1.44},{"above_terrain":true,"airmass":1.07,"alt":69.08,"az":151.0,"t":"2044-06-19T23:45:00Z","terrain":-1.22},{"above_terrain":true,"airmass":1.07,"alt":69.51,"az":154.0,"t":"2044-06-19T23:50:00Z","terrain":-1.04},{"above_terrain":true,"airmass":1.06,"alt":69.9,"az":157.2,"t":"2044-06-19T23:55:00Z","terrain":-1.08},{"above_terrain":true,"airmass":1.06,"alt":70.24,"az":160.4,"t":"2044-06-20T00:00:00Z","terrain":-1.01},{"above_terrain":true,"airmass":1.06,"alt":70.52,"az":163.7,"t":"2044-06-20T00:05:00Z","terrain":-1.48},{"above_terrain":true,"airmass":1.06,"alt":70.76,"az":167.1,"t":"2044-06-20T00:10:00Z","terrain":-1.14},{"above_terrain":true,"airmass":1.06,"alt":70.94,"az":170.6,"t":"2044-06-20T00:15:00Z","terrain":-0.63},{"above_terrain":true,"airmass":1.06,"alt":71.06,"az":174.1,"t":"2044-06-20T00:20:00Z","terrain":-0.39},{"above_terrain":true,"airmass":1.06,"alt":71.13,"az":177.7,"t":"2044-06-20T00:25:00Z","terrain":-0.38},{"above_terrain":true,"airmass":1.06,"alt":71.14,"az":181.3,"t":"2044-06-20T00:30:00Z","terrain":-0.62},{"above_terrain":true,"airmass":1.06,"alt":71.09,"az":184.8,"t":"2044-06-20T00:35:00Z","terrain":-0.6},{"above_terrain":true,"airmass":1.06,"alt":70.98,"az":188.4,"t":"2044-06-20T00:40:00Z","terrain":-0.63},{"above_terrain":true,"airmass":1.06,"alt":70.82,"az":191.9,"t":"2044-06-20T00:45:00Z","terrain":-0.41},{"above_terrain":true,"airmass":1.06,"alt":70.6,"az":195.3,"t":"2044-06-20T00:50:00Z","terrain":-0.5},{"above_terrain":true,"airmass":1.06,"alt":70.32,"az":198.7,"t":"2044-06-20T00:55:00Z","terrain":-0.34},{"above_terrain":true,"airmass":1.06,"alt":70.0,"az":201.9,"t":"2044-06-20T01:00:00Z","terrain":-0.49},{"above_terrain":true,"airmass":1.07,"alt":69.62,"az":205.1,"t":"2044-06-20T01:05:00Z","terrain":-0.15},{"above_terrain":true,"airmass":1.07,"alt":69.2,"az":208.2,"t":"2044-06-20T01:10:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.07,"alt":68.74,"az":211.1,"t":"2044-06-20T01:15:00Z","terrain":0.78},{"above_terrain":true,"airmass":1.08,"alt":68.24,"az":214.0,"t":"2044-06-20T01:20:00Z","terrain":0.65},{"above_terrain":true,"airmass":1.08,"alt":67.7,"az":216.7,"t":"2044-06-20T01:25:00Z","terrain":0.9},{"above_terrain":true,"airmass":1.08,"alt":67.12,"az":219.3,"t":"2044-06-20T01:30:00Z","terrain":1.25},{"above_terrain":true,"airmass":1.09,"alt":66.51,"az":221.8,"t":"2044-06-20T01:35:00Z","terrain":1.08},{"above_terrain":true,"airmass":1.1,"alt":65.88,"az":224.2,"t":"2044-06-20T01:40:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.1,"alt":65.21,"az":226.4,"t":"2044-06-20T01:45:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.11,"alt":64.52,"az":228.6,"t":"2044-06-20T01:50:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.11,"alt":63.81,"az":230.7,"t":"2044-06-20T01:55:00Z","terrain":0.96},{"above_terrain":true,"airmass":1.12,"alt":63.07,"az":232.7,"t":"2044-06-20T02:00:00Z","terrain":0.83},{"above_terrain":true,"airmass":1.13,"alt":62.32,"az":234.6,"t":"2044-06-20T02:05:00Z","terrain":0.91},{"above_terrain":true,"airmass":1.14,"alt":61.55,"az":236.4,"t":"2044-06-20T02:10:00Z","terrain":0.8},{"above_terrain":true,"airmass":1.15,"alt":60.76,"az":238.2,"t":"2044-06-20T02:15:00Z","terrain":0.74},{"above_terrain":true,"airmass":1.15,"alt":59.96,"az":239.9,"t":"2044-06-20T02:20:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.16,"alt":59.14,"az":241.5,"t":"2044-06-20T02:25:00Z","terrain":0.88},{"above_terrain":true,"airmass":1.17,"alt":58.31,"az":243.0,"t":"2044-06-20T02:30:00Z","terrain":1.01},{"above_terrain":true,"airmass":1.19,"alt":57.47,"az":244.5,"t":"2044-06-20T02:35:00Z","terrain":0.97},{"above_terrain":true,"airmass":1.2,"alt":56.62,"az":246.0,"t":"2044-06-20T02:40:00Z","terrain":1.17},{"above_terrain":true,"airmass":1.21,"alt":55.76,"az":247.4,"t":"2044-06-20T02:45:00Z","terrain":0.86},{"above_terrain":true,"airmass":1.22,"alt":54.89,"az":248.7,"t":"2044-06-20T02:50:00Z","terrain":0.52},{"above_terrain":true,"airmass":1.23,"alt":54.02,"az":250.0,"t":"2044-06-20T02:55:00Z","terrain":0.59},{"above_terrain":true,"airmass":1.25,"alt":53.14,"az":251.2,"t":"2044-06-20T03:00:00Z","terrain":0.47},{"above_terrain":true,"airmass":1.26,"alt":52.25,"az":252.5,"t":"2044-06-20T03:05:00Z","terrain":0.19},{"above_terrain":true,"airmass":1.28,"alt":51.35,"az":253.6,"t":"2044-06-20T03:10:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.3,"alt":50.45,"az":254.8,"t":"2044-06-20T03:15:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.31,"alt":49.54,"az":255.9,"t":"2044-06-20T03:20:00Z","terrain":0.38},{"above_terrain":true,"airmass":1.33,"alt":48.63,"az":257.0,"t":"2044-06-20T03:25:00Z","terrain":0.43},{"above_terrain":true,"airmass":1.35,"alt":47.72,"az":258.0,"t":"2044-06-20T03:30:00Z","terrain":0.37},{"above_terrain":true,"airmass":1.37,"alt":46.8,"az":259.1,"t":"2044-06-20T03:35:00Z","terrain":0.49},{"above_terrain":true,"airmass":1.39,"alt":45.88,"az":260.1,"t":"2044-06-20T03:40:00Z","terrain":0.59},{"above_terrain":true,"airmass":1.41,"alt":44.96,"az":261.1,"t":"2044-06-20T03:45:00Z","terrain":0.85},{"above_terrain":true,"airmass":1.44,"alt":44.03,"az":262.1,"t":"2044-06-20T03:50:00Z","terrain":0.97},{"above_terrain":true,"airmass":1.46,"alt":43.11,"az":263.0,"t":"2044-06-20T03:55:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.49,"alt":42.18,"az":263.9,"t":"2044-06-20T04:00:00Z","terrain":0.54},{"above_terrain":true,"airmass":1.51,"alt":41.24,"az":264.8,"t":"2044-06-20T04:05:00Z","terrain":0.41},{"above_terrain":true,"airmass":1.54,"alt":40.31,"az":265.7,"t":"2044-06-20T04:10:00Z","terrain":0.45},{"above_terrain":true,"airmass":1.57,"alt":39.38,"az":266.6,"t":"2044-06-20T04:15:00Z","terrain":0.53},{"above_terrain":true,"airmass":1.61,"alt":38.44,"az":267.5,"t":"2044-06-20T04:20:00Z","terrain":0.61},{"above_terrain":true,"airmass":1.64,"alt":37.51,"az":268.4,"t":"2044-06-20T04:25:00Z","terrain":0.69},{"above_terrain":true,"airmass":1.68,"alt":36.57,"az":269.2,"t":"2044-06-20T04:30:00Z","terrain":0.78},{"above_terrain":true,"airmass":1.71,"alt":35.64,"az":270.1,"t":"2044-06-20T04:35:00Z","terrain":0.89},{"above_terrain":true,"airmass":1.75,"alt":34.7,"az":270.9,"t":"2044-06-20T04:40:00Z","terrain":0.79},{"above_terrain":true,"airmass":1.8,"alt":33.76,"az":271.7,"t":"2044-06-20T04:45:00Z","terrain":0.53},{"above_terrain":true,"airmass":1.84,"alt":32.83,"az":272.5,"t":"2044-06-20T04:50:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.89,"alt":31.89,"az":273.3,"t":"2044-06-20T04:55:00Z","terrain":0.09},{"above_terrain":true,"airmass":1.94,"alt":30.96,"az":274.1,"t":"2044-06-20T05:00:00Z","terrain":-0.02},{"above_terrain":true,"airmass":1.99,"alt":30.03,"az":274.9,"t":"2044-06-20T05:05:00Z","terrain":0.08},{"above_terrain":true,"airmass":2.05,"alt":29.1,"az":275.7,"t":"2044-06-20T05:10:00Z","terrain":0.02},{"above_terrain":true,"airmass":2.11,"alt":28.16,"az":276.5,"t":"2044-06-20T05:15:00Z","terrain":-0.07},{"above_terrain":true,"airmass":2.18,"alt":27.24,"az":277.2,"t":"2044-06-20T05:20:00Z","terrain":-0.13},{"above_terrain":true,"airmass":2.25,"alt":26.31,"az":278.0,"t":"2044-06-20T05:25:00Z","terrain":-0.08},{"above_terrain":true,"airmass":2.32,"alt":25.38,"az":278.8,"t":"2044-06-20T05:30:00Z","terrain":-0.03},{"above_terrain":true,"airmass":2.4,"alt":24.46,"az":279.5,"t":"2044-06-20T05:35:00Z","terrain":-0.08},{"above_terrain":true,"airmass":2.49,"alt":23.54,"az":280.3,"t":"2044-06-20T05:40:00Z","terrain":-0.08},{"above_terrain":true,"airmass":2.59,"alt":22.62,"az":281.1,"t":"2044-06-20T05:45:00Z","terrain":0.02},{"above_terrain":true,"airmass":2.69,"alt":21.7,"az":281.8,"t":"2044-06-20T05:50:00Z","terrain":-0.1},{"above_terrain":true,"airmass":2.8,"alt":20.78,"az":282.6,"t":"2044-06-20T05:55:00Z","terrain":-0.06},{"above_terrain":true,"airmass":2.92,"alt":19.87,"az":283.3,"t":"2044-06-20T06:00:00Z","terrain":0.03},{"above_terrain":true,"airmass":3.05,"alt":18.96,"az":284.1,"t":"2044-06-20T06:05:00Z","terrain":0.13},{"above_terrain":true,"airmass":3.2,"alt":18.06,"az":284.8,"t":"2044-06-20T06:10:00Z","terrain":0.21},{"above_terrain":true,"airmass":3.36,"alt":17.15,"az":285.6,"t":"2044-06-20T06:15:00Z","terrain":0.22},{"above_terrain":true,"airmass":3.53,"alt":16.25,"az":286.4,"t":"2044-06-20T06:20:00Z","terrain":0.27},{"above_terrain":true,"airmass":3.73,"alt":15.36,"az":287.1,"t":"2044-06-20T06:25:00Z","terrain":0.35},{"above_terrain":true,"airmass":3.95,"alt":14.46,"az":287.9,"t":"2044-06-20T06:30:00Z","terrain":0.19},{"above_terrain":true,"airmass":4.19,"alt":13.58,"az":288.6,"t":"2044-06-20T06:35:00Z","terrain":0.18},{"above_terrain":true,"airmass":4.47,"alt":12.69,"az":289.4,"t":"2044-06-20T06:40:00Z","terrain":0.22},{"above_terrain":true,"airmass":4.78,"alt":11.81,"az":290.2,"t":"2044-06-20T06:45:00Z","terrain":0.32},{"above_terrain":true,"airmass":5.14,"alt":10.93,"az":290.9,"t":"2044-06-20T06:50:00Z","terrain":0.48},{"above_terrain":true,"airmass":5.55,"alt":10.06,"az":291.7,"t":"2044-06-20T06:55:00Z","terrain":0.53},{"above_terrain":true,"airmass":6.04,"alt":9.19,"az":292.5,"t":"2044-06-20T07:00:00Z","terrain":0.42},{"above_terrain":true,"airmass":6.61,"alt":8.33,"az":293.3,"t":"2044-06-20T07:05:00Z","terrain":0.27},{"above_terrain":true,"airmass":7.29,"alt":7.47,"az":294.0,"t":"2044-06-20T07:10:00Z","terrain":0.25},{"above_terrain":true,"airmass":8.12,"alt":6.62,"az":294.8,"t":"2044-06-20T07:15:00Z","terrain":0.23},{"above_terrain":true,"airmass":9.13,"alt":5.78,"az":295.6,"t":"2044-06-20T07:20:00Z","terrain":0.29},{"above_terrain":true,"airmass":10.42,"alt":4.93,"az":296.4,"t":"2044-06-20T07:25:00Z","terrain":0.3},{"above_terrain":true,"airmass":12.07,"alt":4.1,"az":297.2,"t":"2044-06-20T07:30:00Z","terrain":0.23},{"above_terrain":true,"airmass":14.27,"alt":3.27,"az":298.0,"t":"2044-06-20T07:35:00Z","terrain":0.12},{"above_terrain":true,"airmass":17.28,"alt":2.45,"az":298.8,"t":"2044-06-20T07:40:00Z","terrain":0.16},{"above_terrain":true,"airmass":21.59,"alt":1.63,"az":299.6,"t":"2044-06-20T07:45:00Z","terrain":0.3},{"above_terrain":true,"airmass":27.97,"alt":0.82,"az":300.5,"t":"2044-06-20T07:50:00Z","terrain":0.35},{"above_terrain":false,"airmass":37.67,"alt":0.02,"az":301.3,"t":"2044-06-20T07:55:00Z","terrain":0.25},{"above_terrain":false,"airmass":null,"alt":-0.78,"az":302.1,"t":"2044-06-20T08:00:00Z","terrain":0.04},{"above_terrain":false,"airmass":null,"alt":-1.57,"az":303.0,"t":"2044-06-20T08:05:00Z","terrain":-0.22},{"above_terrain":false,"airmass":null,"alt":-2.35,"az":303.8,"t":"2044-06-20T08:10:00Z","terrain":-0.12},{"above_terrain":false,"airmass":null,"alt":-3.12,"az":304.7,"t":"2044-06-20T08:15:00Z","terrain":-0.23},{"above_terrain":false,"airmass":null,"alt":-3.89,"az":305.6,"t":"2044-06-20T08:20:00Z","terrain":-0.22},{"above_terrain":false,"airmass":null,"alt":-4.65,"az":306.4,"t":"2044-06-20T08:25:00Z","terrain":-0.02},{"above_terrain":false,"airmass":null,"alt":-5.39,"az":307.3,"t":"2044-06-20T08:30:00Z","terrain":0.22},{"above_terrain":false,"airmass":null,"alt":-6.13,"az":308.2,"t":"2044-06-20T08:35:00Z","terrain":0.29},{"above_terrain":false,"airmass":null,"alt":-6.87,"az":309.1,"t":"2044-06-20T08:40:00Z","terrain":0.18},{"above_terrain":false,"airmass":null,"alt":-7.59,"az":310.0,"t":"2044-06-20T08:45:00Z","terrain":0.22},{"above_terrain":false,"airmass":null,"alt":-8.3,"az":310.9,"t":"2044-06-20T08:50:00Z","terrain":0.35},{"above_terrain":false,"airmass":null,"alt":-9.0,"az":311.9,"t":"2044-06-20T08:55:00Z","terrain":0.17},{"above_terrain":false,"airmass":null,"alt":-9.69,"az":312.8,"t":"2044-06-20T09:00:00Z","terrain":0.24}],"transit":{"airmass":1.06,"alt":71.1,"az":181.3,"t":"2044-06-20T00:30:00Z"},"usable_hours":4.42,"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."]}