{"assessment":{"best_window":{"end":"2030-06-12T00:40Z","end_local":"03:40","hours":4.42,"label":"good","mean_quality":0.82,"start":"2030-06-11T20:15Z","start_local":"23:15"},"cost":{"altitude":0.76,"clouds":0.0,"darkness":1.8,"moon":0.49},"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":4,"cloud":null,"high":null,"iso":"2030-06-11T18:00Z","label":"unusable","low":null,"mid":null,"moon_alt":34,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"21:00","wind":null},{"alt":14,"cloud":null,"high":null,"iso":"2030-06-11T19:00Z","label":"unusable","low":null,"mid":null,"moon_alt":33,"precip":null,"q":0.0,"rh":null,"sky":"nautical twilight","temp":null,"time":"22:00","wind":null},{"alt":25,"cloud":null,"high":null,"iso":"2030-06-11T20:00Z","label":"poor","low":null,"mid":null,"moon_alt":30,"precip":null,"q":0.25,"rh":null,"sky":"astronomical twilight","temp":null,"time":"23:00","wind":null},{"alt":37,"cloud":null,"high":null,"iso":"2030-06-11T21:00Z","label":"good","low":null,"mid":null,"moon_alt":24,"precip":null,"q":0.71,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":48,"cloud":null,"high":null,"iso":"2030-06-11T22:00Z","label":"good","low":null,"mid":null,"moon_alt":16,"precip":null,"q":0.78,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":58,"cloud":null,"high":null,"iso":"2030-06-11T23:00Z","label":"good","low":null,"mid":null,"moon_alt":7,"precip":null,"q":0.86,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":67,"cloud":null,"high":null,"iso":"2030-06-12T00:00Z","label":"good","low":null,"mid":null,"moon_alt":-4,"precip":null,"q":1.0,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":71,"cloud":null,"high":null,"iso":"2030-06-12T01:00Z","label":"marginal","low":null,"mid":null,"moon_alt":-14,"precip":null,"q":0.5,"rh":null,"sky":"astronomical twilight","temp":null,"time":"04:00","wind":null},{"alt":67,"cloud":null,"high":null,"iso":"2030-06-12T02:00Z","label":"poor","low":null,"mid":null,"moon_alt":-25,"precip":null,"q":0.15,"rh":null,"sky":"nautical twilight","temp":null,"time":"05:00","wind":null}],"peak_quality":1.0,"peak_sky":1.0,"quality_hours":4.35,"reasons":["daylight and twilight cost 1.8 quality-hours","the target being low or below 20\u00b0 cost 0.8 quality-hours","moonlight cost 0.5 quality-hours"],"reference_hours":4.0,"score":null,"score_astronomy":100,"score_weather":null,"sky_hours":4.35,"verdict":"unknown","verdict_astronomy":"good","weather_known":false,"windows":[{"end":"2030-06-11T19:35Z","end_local":"22:35","hours":1.67,"label":"unusable","mean_quality":0.0,"start":"2030-06-11T17:55Z","start_local":"20:55"},{"end":"2030-06-11T20:10Z","end_local":"23:10","hours":0.58,"label":"poor","mean_quality":0.22,"start":"2030-06-11T19:35Z","start_local":"22:35"},{"end":"2030-06-11T20:15Z","end_local":"23:15","hours":0.08,"label":"marginal","mean_quality":0.57,"start":"2030-06-11T20:10Z","start_local":"23:10"},{"end":"2030-06-12T00:40Z","end_local":"03:40","hours":4.42,"label":"good","mean_quality":0.82,"start":"2030-06-11T20:15Z","start_local":"23:15"},{"end":"2030-06-12T01:30Z","end_local":"04:30","hours":0.83,"label":"marginal","mean_quality":0.5,"start":"2030-06-12T00:40Z","start_local":"03:40"},{"end":"2030-06-12T02:15Z","end_local":"05:15","hours":0.75,"label":"poor","mean_quality":0.15,"start":"2030-06-12T01:30Z","start_local":"04:30"},{"end":"2030-06-12T02:50Z","end_local":"05:50","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2030-06-12T02:15Z","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":"2030-06-11T20:05:23Z","dark_hours":4.51,"dark_to":"2030-06-12T00:36:12Z","moon":{"illumination":0.794,"phase":"waxing gibbous","waxing":true},"moon_free_dark_hours":0.95,"moonrise":"2030-06-11T13:06:15Z","moonset":"2030-06-11T23:38:35Z","sunrise":"2030-06-12T02:46:05Z","sunset":"2030-06-11T17:55:29Z","twilight":{"astronomical":{"end":"2030-06-11T20:05:23Z","start":"2030-06-12T00:36:12Z"},"civil":{"end":"2030-06-11T18:29:31Z","start":"2030-06-12T02:12:04Z"},"nautical":{"end":"2030-06-11T19:13:10Z","start":"2030-06-12T01:28:24Z"}},"window_end":"2030-06-12T09:00:00Z","window_start":"2030-06-11T09:00:00Z"},"night_date":"2030-06-11","site":{"elev_m":1750,"lat":41.693,"lon":24.739,"name":"NAO Rozhen"},"target":{"circumpolar":false,"dark_best":{"airmass":1.06,"alt":70.3,"t":"2030-06-12T00:35:00Z"},"dec":22.71085365,"dec_of_date":22.7965,"dec_str":"+22\u00b0 42' 39.1\"","good_hours":4.25,"limit_rise":"2030-06-11T19:30:29Z","limit_set":"2030-06-12T06:32:24Z","max_az_rate_deg_per_min":0.71,"moon_separation":101.2,"never_rises":false,"ra":300.18213726,"ra_of_date":300.5109,"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":"4.3 dark hours above 30\u00b0 \u2014 a proper target for this night.","terrain":{"available":true,"behind_at":"2030-06-12T08:26:20Z","blocked_dark_hours":0,"clears_at":"2030-06-11T17:41:58Z","rise_az":60.4},"track":[{"above_terrain":false,"airmass":null,"alt":-4.35,"az":306.0,"t":"2030-06-11T09:00:00Z","terrain":-0.16},{"above_terrain":false,"airmass":null,"alt":-5.1,"az":306.9,"t":"2030-06-11T09:05:00Z","terrain":0.15},{"above_terrain":false,"airmass":null,"alt":-5.84,"az":307.8,"t":"2030-06-11T09:10:00Z","terrain":0.29},{"above_terrain":false,"airmass":null,"alt":-6.58,"az":308.7,"t":"2030-06-11T09:15:00Z","terrain":0.22},{"above_terrain":false,"airmass":null,"alt":-7.31,"az":309.6,"t":"2030-06-11T09:20:00Z","terrain":0.2},{"above_terrain":false,"airmass":null,"alt":-8.02,"az":310.5,"t":"2030-06-11T09:25:00Z","terrain":0.29},{"above_terrain":false,"airmass":null,"alt":-8.73,"az":311.4,"t":"2030-06-11T09:30:00Z","terrain":0.27},{"above_terrain":false,"airmass":null,"alt":-9.42,"az":312.4,"t":"2030-06-11T09:35:00Z","terrain":0.19},{"above_terrain":false,"airmass":null,"alt":-10.11,"az":313.3,"t":"2030-06-11T09:40:00Z","terrain":0.33},{"above_terrain":false,"airmass":null,"alt":-10.79,"az":314.3,"t":"2030-06-11T09:45:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-11.45,"az":315.2,"t":"2030-06-11T09:50:00Z","terrain":0.54},{"above_terrain":false,"airmass":null,"alt":-12.11,"az":316.2,"t":"2030-06-11T09:55:00Z","terrain":0.44},{"above_terrain":false,"airmass":null,"alt":-12.75,"az":317.2,"t":"2030-06-11T10:00:00Z","terrain":0.31},{"above_terrain":false,"airmass":null,"alt":-13.38,"az":318.2,"t":"2030-06-11T10:05:00Z","terrain":0.25},{"above_terrain":false,"airmass":null,"alt":-14.0,"az":319.2,"t":"2030-06-11T10:10:00Z","terrain":-0.15},{"above_terrain":false,"airmass":null,"alt":-14.6,"az":320.2,"t":"2030-06-11T10:15:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-15.19,"az":321.2,"t":"2030-06-11T10:20:00Z","terrain":-0.11},{"above_terrain":false,"airmass":null,"alt":-15.77,"az":322.3,"t":"2030-06-11T10:25:00Z","terrain":0.18},{"above_terrain":false,"airmass":null,"alt":-16.34,"az":323.3,"t":"2030-06-11T10:30:00Z","terrain":-0.01},{"above_terrain":false,"airmass":null,"alt":-16.89,"az":324.4,"t":"2030-06-11T10:35:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-17.43,"az":325.4,"t":"2030-06-11T10:40:00Z","terrain":-0.21},{"above_terrain":false,"airmass":null,"alt":-17.95,"az":326.5,"t":"2030-06-11T10:45:00Z","terrain":-0.32},{"above_terrain":false,"airmass":null,"alt":-18.46,"az":327.6,"t":"2030-06-11T10:50:00Z","terrain":-0.29},{"above_terrain":false,"airmass":null,"alt":-18.96,"az":328.7,"t":"2030-06-11T10:55:00Z","terrain":-0.16},{"above_terrain":false,"airmass":null,"alt":-19.43,"az":329.8,"t":"2030-06-11T11:00:00Z","terrain":-0.31},{"above_terrain":false,"airmass":null,"alt":-19.9,"az":331.0,"t":"2030-06-11T11:05:00Z","terrain":-0.39},{"above_terrain":false,"airmass":null,"alt":-20.34,"az":332.1,"t":"2030-06-11T11:10:00Z","terrain":-0.14},{"above_terrain":false,"airmass":null,"alt":-20.77,"az":333.2,"t":"2030-06-11T11:15:00Z","terrain":-0.15},{"above_terrain":false,"airmass":null,"alt":-21.19,"az":334.4,"t":"2030-06-11T11:20:00Z","terrain":-0.37},{"above_terrain":false,"airmass":null,"alt":-21.58,"az":335.6,"t":"2030-06-11T11:25:00Z","terrain":-0.72},{"above_terrain":false,"airmass":null,"alt":-21.96,"az":336.7,"t":"2030-06-11T11:30:00Z","terrain":-0.76},{"above_terrain":false,"airmass":null,"alt":-22.32,"az":337.9,"t":"2030-06-11T11:35:00Z","terrain":-0.49},{"above_terrain":false,"airmass":null,"alt":-22.66,"az":339.1,"t":"2030-06-11T11:40:00Z","terrain":-0.73},{"above_terrain":false,"airmass":null,"alt":-22.99,"az":340.3,"t":"2030-06-11T11:45:00Z","terrain":-0.5},{"above_terrain":false,"airmass":null,"alt":-23.29,"az":341.5,"t":"2030-06-11T11:50:00Z","terrain":-0.47},{"above_terrain":false,"airmass":null,"alt":-23.58,"az":342.7,"t":"2030-06-11T11:55:00Z","terrain":-0.42},{"above_terrain":false,"airmass":null,"alt":-23.85,"az":344.0,"t":"2030-06-11T12:00:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-24.1,"az":345.2,"t":"2030-06-11T12:05:00Z","terrain":-0.43},{"above_terrain":false,"airmass":null,"alt":-24.33,"az":346.4,"t":"2030-06-11T12:10:00Z","terrain":-0.49},{"above_terrain":false,"airmass":null,"alt":-24.54,"az":347.7,"t":"2030-06-11T12:15:00Z","terrain":-0.22},{"above_terrain":false,"airmass":null,"alt":-24.73,"az":349.0,"t":"2030-06-11T12:20:00Z","terrain":-0.01},{"above_terrain":false,"airmass":null,"alt":-24.9,"az":350.2,"t":"2030-06-11T12:25:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-25.05,"az":351.5,"t":"2030-06-11T12:30:00Z","terrain":0.2},{"above_terrain":false,"airmass":null,"alt":-25.17,"az":352.7,"t":"2030-06-11T12:35:00Z","terrain":0.44},{"above_terrain":false,"airmass":null,"alt":-25.28,"az":354.0,"t":"2030-06-11T12:40:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-25.37,"az":355.3,"t":"2030-06-11T12:45:00Z","terrain":0.66},{"above_terrain":false,"airmass":null,"alt":-25.44,"az":356.6,"t":"2030-06-11T12:50:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-25.48,"az":357.8,"t":"2030-06-11T12:55:00Z","terrain":0.64},{"above_terrain":false,"airmass":null,"alt":-25.51,"az":359.1,"t":"2030-06-11T13:00:00Z","terrain":0.61},{"above_terrain":false,"airmass":null,"alt":-25.51,"az":0.4,"t":"2030-06-11T13:05:00Z","terrain":0.45},{"above_terrain":false,"airmass":null,"alt":-25.49,"az":1.7,"t":"2030-06-11T13:10:00Z","terrain":0.2},{"above_terrain":false,"airmass":null,"alt":-25.45,"az":3.0,"t":"2030-06-11T13:15:00Z","terrain":-0.12},{"above_terrain":false,"airmass":null,"alt":-25.4,"az":4.2,"t":"2030-06-11T13:20:00Z","terrain":-0.32},{"above_terrain":false,"airmass":null,"alt":-25.32,"az":5.5,"t":"2030-06-11T13:25:00Z","terrain":-0.51},{"above_terrain":false,"airmass":null,"alt":-25.22,"az":6.8,"t":"2030-06-11T13:30:00Z","terrain":-0.45},{"above_terrain":false,"airmass":null,"alt":-25.09,"az":8.1,"t":"2030-06-11T13:35:00Z","terrain":-0.43},{"above_terrain":false,"airmass":null,"alt":-24.95,"az":9.3,"t":"2030-06-11T13:40:00Z","terrain":-0.64},{"above_terrain":false,"airmass":null,"alt":-24.79,"az":10.6,"t":"2030-06-11T13:45:00Z","terrain":-0.48},{"above_terrain":false,"airmass":null,"alt":-24.61,"az":11.8,"t":"2030-06-11T13:50:00Z","terrain":-0.21},{"above_terrain":false,"airmass":null,"alt":-24.41,"az":13.1,"t":"2030-06-11T13:55:00Z","terrain":-0.06},{"above_terrain":false,"airmass":null,"alt":-24.19,"az":14.3,"t":"2030-06-11T14:00:00Z","terrain":0.2},{"above_terrain":false,"airmass":null,"alt":-23.94,"az":15.6,"t":"2030-06-11T14:05:00Z","terrain":0.46},{"above_terrain":false,"airmass":null,"alt":-23.68,"az":16.8,"t":"2030-06-11T14:10:00Z","terrain":0.47},{"above_terrain":false,"airmass":null,"alt":-23.4,"az":18.0,"t":"2030-06-11T14:15:00Z","terrain":0.53},{"above_terrain":false,"airmass":null,"alt":-23.1,"az":19.2,"t":"2030-06-11T14:20:00Z","terrain":0.63},{"above_terrain":false,"airmass":null,"alt":-22.79,"az":20.4,"t":"2030-06-11T14:25:00Z","terrain":0.68},{"above_terrain":false,"airmass":null,"alt":-22.45,"az":21.6,"t":"2030-06-11T14:30:00Z","terrain":0.88},{"above_terrain":false,"airmass":null,"alt":-22.1,"az":22.8,"t":"2030-06-11T14:35:00Z","terrain":1.13},{"above_terrain":false,"airmass":null,"alt":-21.72,"az":24.0,"t":"2030-06-11T14:40:00Z","terrain":0.92},{"above_terrain":false,"airmass":null,"alt":-21.33,"az":25.2,"t":"2030-06-11T14:45:00Z","terrain":1.24},{"above_terrain":false,"airmass":null,"alt":-20.93,"az":26.3,"t":"2030-06-11T14:50:00Z","terrain":1.32},{"above_terrain":false,"airmass":null,"alt":-20.5,"az":27.5,"t":"2030-06-11T14:55:00Z","terrain":1.24},{"above_terrain":false,"airmass":null,"alt":-20.06,"az":28.6,"t":"2030-06-11T15:00:00Z","terrain":1.07},{"above_terrain":false,"airmass":null,"alt":-19.61,"az":29.8,"t":"2030-06-11T15:05:00Z","terrain":1.11},{"above_terrain":false,"airmass":null,"alt":-19.13,"az":30.9,"t":"2030-06-11T15:10:00Z","terrain":1.29},{"above_terrain":false,"airmass":null,"alt":-18.65,"az":32.0,"t":"2030-06-11T15:15:00Z","terrain":1.33},{"above_terrain":false,"airmass":null,"alt":-18.14,"az":33.1,"t":"2030-06-11T15:20:00Z","terrain":0.94},{"above_terrain":false,"airmass":null,"alt":-17.62,"az":34.2,"t":"2030-06-11T15:25:00Z","terrain":0.37},{"above_terrain":false,"airmass":null,"alt":-17.09,"az":35.2,"t":"2030-06-11T15:30:00Z","terrain":0.05},{"above_terrain":false,"airmass":null,"alt":-16.54,"az":36.3,"t":"2030-06-11T15:35:00Z","terrain":-0.01},{"above_terrain":false,"airmass":null,"alt":-15.98,"az":37.4,"t":"2030-06-11T15:40:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-15.41,"az":38.4,"t":"2030-06-11T15:45:00Z","terrain":-0.19},{"above_terrain":false,"airmass":null,"alt":-14.82,"az":39.4,"t":"2030-06-11T15:50:00Z","terrain":-0.11},{"above_terrain":false,"airmass":null,"alt":-14.22,"az":40.4,"t":"2030-06-11T15:55:00Z","terrain":-0.02},{"above_terrain":false,"airmass":null,"alt":-13.61,"az":41.5,"t":"2030-06-11T16:00:00Z","terrain":0.07},{"above_terrain":false,"airmass":null,"alt":-12.98,"az":42.5,"t":"2030-06-11T16:05:00Z","terrain":0.18},{"above_terrain":false,"airmass":null,"alt":-12.34,"az":43.4,"t":"2030-06-11T16:10:00Z","terrain":0.32},{"above_terrain":false,"airmass":null,"alt":-11.69,"az":44.4,"t":"2030-06-11T16:15:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-11.03,"az":45.4,"t":"2030-06-11T16:20:00Z","terrain":0.61},{"above_terrain":false,"airmass":null,"alt":-10.36,"az":46.3,"t":"2030-06-11T16:25:00Z","terrain":0.65},{"above_terrain":false,"airmass":null,"alt":-9.68,"az":47.3,"t":"2030-06-11T16:30:00Z","terrain":0.59},{"above_terrain":false,"airmass":null,"alt":-8.99,"az":48.2,"t":"2030-06-11T16:35:00Z","terrain":0.5},{"above_terrain":false,"airmass":null,"alt":-8.28,"az":49.2,"t":"2030-06-11T16:40:00Z","terrain":0.41},{"above_terrain":false,"airmass":null,"alt":-7.57,"az":50.1,"t":"2030-06-11T16:45:00Z","terrain":0.41},{"above_terrain":false,"airmass":null,"alt":-6.85,"az":51.0,"t":"2030-06-11T16:50:00Z","terrain":0.53},{"above_terrain":false,"airmass":null,"alt":-6.12,"az":51.9,"t":"2030-06-11T16:55:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-5.37,"az":52.8,"t":"2030-06-11T17:00:00Z","terrain":0.79},{"above_terrain":false,"airmass":null,"alt":-4.62,"az":53.7,"t":"2030-06-11T17:05:00Z","terrain":0.94},{"above_terrain":false,"airmass":null,"alt":-3.87,"az":54.5,"t":"2030-06-11T17:10:00Z","terrain":1.04},{"above_terrain":false,"airmass":null,"alt":-3.1,"az":55.4,"t":"2030-06-11T17:15:00Z","terrain":1.07},{"above_terrain":false,"airmass":null,"alt":-2.33,"az":56.3,"t":"2030-06-11T17:20:00Z","terrain":1.06},{"above_terrain":false,"airmass":null,"alt":-1.54,"az":57.1,"t":"2030-06-11T17:25:00Z","terrain":1.09},{"above_terrain":false,"airmass":null,"alt":-0.75,"az":58.0,"t":"2030-06-11T17:30:00Z","terrain":1.24},{"above_terrain":false,"airmass":37.29,"alt":0.04,"az":58.8,"t":"2030-06-11T17:35:00Z","terrain":1.22},{"above_terrain":false,"airmass":27.72,"alt":0.85,"az":59.6,"t":"2030-06-11T17:40:00Z","terrain":1.19},{"above_terrain":true,"airmass":21.41,"alt":1.66,"az":60.4,"t":"2030-06-11T17:45:00Z","terrain":1.13},{"above_terrain":true,"airmass":17.16,"alt":2.47,"az":61.3,"t":"2030-06-11T17:50:00Z","terrain":1.07},{"above_terrain":true,"airmass":14.18,"alt":3.3,"az":62.1,"t":"2030-06-11T17:55:00Z","terrain":1.0},{"above_terrain":true,"airmass":12.01,"alt":4.13,"az":62.9,"t":"2030-06-11T18:00:00Z","terrain":0.92},{"above_terrain":true,"airmass":10.37,"alt":4.96,"az":63.7,"t":"2030-06-11T18:05:00Z","terrain":0.82},{"above_terrain":true,"airmass":9.09,"alt":5.81,"az":64.5,"t":"2030-06-11T18:10:00Z","terrain":0.77},{"above_terrain":true,"airmass":8.08,"alt":6.65,"az":65.3,"t":"2030-06-11T18:15:00Z","terrain":0.79},{"above_terrain":true,"airmass":7.26,"alt":7.51,"az":66.0,"t":"2030-06-11T18:20:00Z","terrain":0.83},{"above_terrain":true,"airmass":6.58,"alt":8.36,"az":66.8,"t":"2030-06-11T18:25:00Z","terrain":0.91},{"above_terrain":true,"airmass":6.02,"alt":9.23,"az":67.6,"t":"2030-06-11T18:30:00Z","terrain":0.97},{"above_terrain":true,"airmass":5.54,"alt":10.09,"az":68.4,"t":"2030-06-11T18:35:00Z","terrain":1.01},{"above_terrain":true,"airmass":5.12,"alt":10.97,"az":69.2,"t":"2030-06-11T18:40:00Z","terrain":1.08},{"above_terrain":true,"airmass":4.77,"alt":11.84,"az":69.9,"t":"2030-06-11T18:45:00Z","terrain":1.21},{"above_terrain":true,"airmass":4.46,"alt":12.73,"az":70.7,"t":"2030-06-11T18:50:00Z","terrain":1.25},{"above_terrain":true,"airmass":4.18,"alt":13.61,"az":71.4,"t":"2030-06-11T18:55:00Z","terrain":1.23},{"above_terrain":true,"airmass":3.94,"alt":14.5,"az":72.2,"t":"2030-06-11T19:00:00Z","terrain":1.16},{"above_terrain":true,"airmass":3.72,"alt":15.39,"az":73.0,"t":"2030-06-11T19:05:00Z","terrain":1.0},{"above_terrain":true,"airmass":3.53,"alt":16.29,"az":73.7,"t":"2030-06-11T19:10:00Z","terrain":0.8},{"above_terrain":true,"airmass":3.35,"alt":17.19,"az":74.5,"t":"2030-06-11T19:15:00Z","terrain":0.68},{"above_terrain":true,"airmass":3.19,"alt":18.09,"az":75.2,"t":"2030-06-11T19:20:00Z","terrain":0.65},{"above_terrain":true,"airmass":3.05,"alt":19.0,"az":76.0,"t":"2030-06-11T19:25:00Z","terrain":0.72},{"above_terrain":true,"airmass":2.92,"alt":19.91,"az":76.7,"t":"2030-06-11T19:30:00Z","terrain":0.71},{"above_terrain":true,"airmass":2.8,"alt":20.82,"az":77.5,"t":"2030-06-11T19:35:00Z","terrain":0.66},{"above_terrain":true,"airmass":2.68,"alt":21.74,"az":78.3,"t":"2030-06-11T19:40:00Z","terrain":0.61},{"above_terrain":true,"airmass":2.58,"alt":22.65,"az":79.0,"t":"2030-06-11T19:45:00Z","terrain":0.57},{"above_terrain":true,"airmass":2.49,"alt":23.57,"az":79.8,"t":"2030-06-11T19:50:00Z","terrain":0.48},{"above_terrain":true,"airmass":2.4,"alt":24.5,"az":80.5,"t":"2030-06-11T19:55:00Z","terrain":0.58},{"above_terrain":true,"airmass":2.32,"alt":25.42,"az":81.3,"t":"2030-06-11T20:00:00Z","terrain":0.72},{"above_terrain":true,"airmass":2.24,"alt":26.35,"az":82.1,"t":"2030-06-11T20:05:00Z","terrain":0.78},{"above_terrain":true,"airmass":2.17,"alt":27.27,"az":82.8,"t":"2030-06-11T20:10:00Z","terrain":0.52},{"above_terrain":true,"airmass":2.11,"alt":28.2,"az":83.6,"t":"2030-06-11T20:15:00Z","terrain":0.41},{"above_terrain":true,"airmass":2.05,"alt":29.14,"az":84.4,"t":"2030-06-11T20:20:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.99,"alt":30.07,"az":85.2,"t":"2030-06-11T20:25:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.94,"alt":31.0,"az":86.0,"t":"2030-06-11T20:30:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.89,"alt":31.93,"az":86.8,"t":"2030-06-11T20:35:00Z","terrain":0.09},{"above_terrain":true,"airmass":1.84,"alt":32.87,"az":87.6,"t":"2030-06-11T20:40:00Z","terrain":-0.01},{"above_terrain":true,"airmass":1.79,"alt":33.8,"az":88.4,"t":"2030-06-11T20:45:00Z","terrain":-0.12},{"above_terrain":true,"airmass":1.75,"alt":34.74,"az":89.2,"t":"2030-06-11T20:50:00Z","terrain":-0.2},{"above_terrain":true,"airmass":1.71,"alt":35.68,"az":90.0,"t":"2030-06-11T20:55:00Z","terrain":-0.21},{"above_terrain":true,"airmass":1.67,"alt":36.61,"az":90.9,"t":"2030-06-11T21:00:00Z","terrain":-0.11},{"above_terrain":true,"airmass":1.64,"alt":37.55,"az":91.7,"t":"2030-06-11T21:05:00Z","terrain":0.05},{"above_terrain":true,"airmass":1.6,"alt":38.48,"az":92.6,"t":"2030-06-11T21:10:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.57,"alt":39.42,"az":93.5,"t":"2030-06-11T21:15:00Z","terrain":0.37},{"above_terrain":true,"airmass":1.54,"alt":40.35,"az":94.4,"t":"2030-06-11T21:20:00Z","terrain":0.4},{"above_terrain":true,"airmass":1.51,"alt":41.28,"az":95.3,"t":"2030-06-11T21:25:00Z","terrain":0.42},{"above_terrain":true,"airmass":1.49,"alt":42.22,"az":96.2,"t":"2030-06-11T21:30:00Z","terrain":0.58},{"above_terrain":true,"airmass":1.46,"alt":43.15,"az":97.1,"t":"2030-06-11T21:35:00Z","terrain":0.72},{"above_terrain":true,"airmass":1.44,"alt":44.07,"az":98.1,"t":"2030-06-11T21:40:00Z","terrain":0.67},{"above_terrain":true,"airmass":1.41,"alt":45.0,"az":99.0,"t":"2030-06-11T21:45:00Z","terrain":0.47},{"above_terrain":true,"airmass":1.39,"alt":45.92,"az":100.0,"t":"2030-06-11T21:50:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.37,"alt":46.84,"az":101.0,"t":"2030-06-11T21:55:00Z","terrain":0.08},{"above_terrain":true,"airmass":1.35,"alt":47.76,"az":102.1,"t":"2030-06-11T22:00:00Z","terrain":-0.05},{"above_terrain":true,"airmass":1.33,"alt":48.67,"az":103.1,"t":"2030-06-11T22:05:00Z","terrain":-0.19},{"above_terrain":true,"airmass":1.31,"alt":49.58,"az":104.2,"t":"2030-06-11T22:10:00Z","terrain":-0.04},{"above_terrain":true,"airmass":1.3,"alt":50.49,"az":105.3,"t":"2030-06-11T22:15:00Z","terrain":-0.36},{"above_terrain":true,"airmass":1.28,"alt":51.39,"az":106.5,"t":"2030-06-11T22:20:00Z","terrain":-0.63},{"above_terrain":true,"airmass":1.26,"alt":52.28,"az":107.7,"t":"2030-06-11T22:25:00Z","terrain":-0.83},{"above_terrain":true,"airmass":1.25,"alt":53.17,"az":108.9,"t":"2030-06-11T22:30:00Z","terrain":-1.16},{"above_terrain":true,"airmass":1.23,"alt":54.05,"az":110.2,"t":"2030-06-11T22:35:00Z","terrain":-1.18},{"above_terrain":true,"airmass":1.22,"alt":54.93,"az":111.4,"t":"2030-06-11T22:40:00Z","terrain":-1.35},{"above_terrain":true,"airmass":1.21,"alt":55.79,"az":112.8,"t":"2030-06-11T22:45:00Z","terrain":-1.43},{"above_terrain":true,"airmass":1.2,"alt":56.65,"az":114.2,"t":"2030-06-11T22:50:00Z","terrain":-1.6},{"above_terrain":true,"airmass":1.18,"alt":57.5,"az":115.6,"t":"2030-06-11T22:55:00Z","terrain":-1.48},{"above_terrain":true,"airmass":1.17,"alt":58.34,"az":117.1,"t":"2030-06-11T23:00:00Z","terrain":-1.6},{"above_terrain":true,"airmass":1.16,"alt":59.17,"az":118.7,"t":"2030-06-11T23:05:00Z","terrain":-1.46},{"above_terrain":true,"airmass":1.15,"alt":59.98,"az":120.3,"t":"2030-06-11T23:10:00Z","terrain":-1.24},{"above_terrain":true,"airmass":1.15,"alt":60.78,"az":122.0,"t":"2030-06-11T23:15:00Z","terrain":-1.19},{"above_terrain":true,"airmass":1.14,"alt":61.57,"az":123.7,"t":"2030-06-11T23:20:00Z","terrain":-1.46},{"above_terrain":true,"airmass":1.13,"alt":62.34,"az":125.6,"t":"2030-06-11T23:25:00Z","terrain":-1.62},{"above_terrain":true,"airmass":1.12,"alt":63.09,"az":127.5,"t":"2030-06-11T23:30:00Z","terrain":-1.48},{"above_terrain":true,"airmass":1.11,"alt":63.82,"az":129.5,"t":"2030-06-11T23:35:00Z","terrain":-1.34},{"above_terrain":true,"airmass":1.11,"alt":64.54,"az":131.6,"t":"2030-06-11T23:40:00Z","terrain":-1.66},{"above_terrain":true,"airmass":1.1,"alt":65.22,"az":133.8,"t":"2030-06-11T23:45:00Z","terrain":-1.57},{"above_terrain":true,"airmass":1.1,"alt":65.89,"az":136.1,"t":"2030-06-11T23:50:00Z","terrain":-1.19},{"above_terrain":true,"airmass":1.09,"alt":66.52,"az":138.4,"t":"2030-06-11T23:55:00Z","terrain":-1.22},{"above_terrain":true,"airmass":1.08,"alt":67.13,"az":140.9,"t":"2030-06-12T00:00:00Z","terrain":-1.11},{"above_terrain":true,"airmass":1.08,"alt":67.7,"az":143.6,"t":"2030-06-12T00:05:00Z","terrain":-1.35},{"above_terrain":true,"airmass":1.08,"alt":68.24,"az":146.3,"t":"2030-06-12T00:10:00Z","terrain":-1.45},{"above_terrain":true,"airmass":1.07,"alt":68.74,"az":149.1,"t":"2030-06-12T00:15:00Z","terrain":-1.41},{"above_terrain":true,"airmass":1.07,"alt":69.2,"az":152.1,"t":"2030-06-12T00:20:00Z","terrain":-1.23},{"above_terrain":true,"airmass":1.07,"alt":69.61,"az":155.1,"t":"2030-06-12T00:25:00Z","terrain":-1.1},{"above_terrain":true,"airmass":1.06,"alt":69.98,"az":158.3,"t":"2030-06-12T00:30:00Z","terrain":-1.14},{"above_terrain":true,"airmass":1.06,"alt":70.3,"az":161.6,"t":"2030-06-12T00:35:00Z","terrain":-1.28},{"above_terrain":true,"airmass":1.06,"alt":70.57,"az":164.9,"t":"2030-06-12T00:40:00Z","terrain":-1.4},{"above_terrain":true,"airmass":1.06,"alt":70.79,"az":168.4,"t":"2030-06-12T00:45:00Z","terrain":-0.9},{"above_terrain":true,"airmass":1.06,"alt":70.95,"az":171.9,"t":"2030-06-12T00:50:00Z","terrain":-0.59},{"above_terrain":true,"airmass":1.06,"alt":71.05,"az":175.4,"t":"2030-06-12T00:55:00Z","terrain":-0.44},{"above_terrain":true,"airmass":1.06,"alt":71.1,"az":179.0,"t":"2030-06-12T01:00:00Z","terrain":-0.42},{"above_terrain":true,"airmass":1.06,"alt":71.09,"az":182.5,"t":"2030-06-12T01:05:00Z","terrain":-0.64},{"above_terrain":true,"airmass":1.06,"alt":71.02,"az":186.1,"t":"2030-06-12T01:10:00Z","terrain":-0.72},{"above_terrain":true,"airmass":1.06,"alt":70.89,"az":189.6,"t":"2030-06-12T01:15:00Z","terrain":-0.57},{"above_terrain":true,"airmass":1.06,"alt":70.71,"az":193.1,"t":"2030-06-12T01:20:00Z","terrain":-0.45},{"above_terrain":true,"airmass":1.06,"alt":70.47,"az":196.5,"t":"2030-06-12T01:25:00Z","terrain":-0.55},{"above_terrain":true,"airmass":1.06,"alt":70.18,"az":199.8,"t":"2030-06-12T01:30:00Z","terrain":-0.27},{"above_terrain":true,"airmass":1.06,"alt":69.83,"az":203.0,"t":"2030-06-12T01:35:00Z","terrain":-0.64},{"above_terrain":true,"airmass":1.07,"alt":69.45,"az":206.2,"t":"2030-06-12T01:40:00Z","terrain":0.1},{"above_terrain":true,"airmass":1.07,"alt":69.01,"az":209.2,"t":"2030-06-12T01:45:00Z","terrain":0.37},{"above_terrain":true,"airmass":1.07,"alt":68.53,"az":212.1,"t":"2030-06-12T01:50:00Z","terrain":0.41},{"above_terrain":true,"airmass":1.08,"alt":68.02,"az":214.9,"t":"2030-06-12T01:55:00Z","terrain":0.64},{"above_terrain":true,"airmass":1.08,"alt":67.46,"az":217.5,"t":"2030-06-12T02:00:00Z","terrain":1.15},{"above_terrain":true,"airmass":1.09,"alt":66.88,"az":220.1,"t":"2030-06-12T02:05:00Z","terrain":1.2},{"above_terrain":true,"airmass":1.09,"alt":66.26,"az":222.6,"t":"2030-06-12T02:10:00Z","terrain":0.88},{"above_terrain":true,"airmass":1.1,"alt":65.61,"az":224.9,"t":"2030-06-12T02:15:00Z","terrain":0.37},{"above_terrain":true,"airmass":1.1,"alt":64.94,"az":227.2,"t":"2030-06-12T02:20:00Z","terrain":1.01},{"above_terrain":true,"airmass":1.11,"alt":64.24,"az":229.3,"t":"2030-06-12T02:25:00Z","terrain":1.26},{"above_terrain":true,"airmass":1.12,"alt":63.52,"az":231.4,"t":"2030-06-12T02:30:00Z","terrain":0.88},{"above_terrain":true,"airmass":1.12,"alt":62.78,"az":233.3,"t":"2030-06-12T02:35:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.13,"alt":62.02,"az":235.2,"t":"2030-06-12T02:40:00Z","terrain":0.94},{"above_terrain":true,"airmass":1.14,"alt":61.24,"az":237.0,"t":"2030-06-12T02:45:00Z","terrain":0.83},{"above_terrain":true,"airmass":1.15,"alt":60.45,"az":238.7,"t":"2030-06-12T02:50:00Z","terrain":0.58},{"above_terrain":true,"airmass":1.16,"alt":59.64,"az":240.4,"t":"2030-06-12T02:55:00Z","terrain":0.78},{"above_terrain":true,"airmass":1.17,"alt":58.82,"az":242.0,"t":"2030-06-12T03:00:00Z","terrain":1.03},{"above_terrain":true,"airmass":1.18,"alt":57.99,"az":243.5,"t":"2030-06-12T03:05:00Z","terrain":0.97},{"above_terrain":true,"airmass":1.19,"alt":57.15,"az":245.0,"t":"2030-06-12T03:10:00Z","terrain":0.99},{"above_terrain":true,"airmass":1.2,"alt":56.29,"az":246.4,"t":"2030-06-12T03:15:00Z","terrain":1.12},{"above_terrain":true,"airmass":1.21,"alt":55.43,"az":247.8,"t":"2030-06-12T03:20:00Z","terrain":0.68},{"above_terrain":true,"airmass":1.23,"alt":54.56,"az":249.1,"t":"2030-06-12T03:25:00Z","terrain":0.5},{"above_terrain":true,"airmass":1.24,"alt":53.68,"az":250.4,"t":"2030-06-12T03:30:00Z","terrain":0.57},{"above_terrain":true,"airmass":1.25,"alt":52.8,"az":251.6,"t":"2030-06-12T03:35:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.27,"alt":51.91,"az":252.8,"t":"2030-06-12T03:40:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.29,"alt":51.01,"az":254.0,"t":"2030-06-12T03:45:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.3,"alt":50.11,"az":255.1,"t":"2030-06-12T03:50:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.32,"alt":49.2,"az":256.2,"t":"2030-06-12T03:55:00Z","terrain":0.4},{"above_terrain":true,"airmass":1.34,"alt":48.29,"az":257.3,"t":"2030-06-12T04:00:00Z","terrain":0.41},{"above_terrain":true,"airmass":1.36,"alt":47.38,"az":258.4,"t":"2030-06-12T04:05:00Z","terrain":0.4},{"above_terrain":true,"airmass":1.38,"alt":46.46,"az":259.4,"t":"2030-06-12T04:10:00Z","terrain":0.51},{"above_terrain":true,"airmass":1.4,"alt":45.54,"az":260.4,"t":"2030-06-12T04:15:00Z","terrain":0.67},{"above_terrain":true,"airmass":1.42,"alt":44.61,"az":261.4,"t":"2030-06-12T04:20:00Z","terrain":0.89},{"above_terrain":true,"airmass":1.45,"alt":43.68,"az":262.3,"t":"2030-06-12T04:25:00Z","terrain":0.92},{"above_terrain":true,"airmass":1.47,"alt":42.76,"az":263.3,"t":"2030-06-12T04:30:00Z","terrain":0.73},{"above_terrain":true,"airmass":1.5,"alt":41.83,"az":264.2,"t":"2030-06-12T04:35:00Z","terrain":0.49},{"above_terrain":true,"airmass":1.53,"alt":40.89,"az":265.1,"t":"2030-06-12T04:40:00Z","terrain":0.4},{"above_terrain":true,"airmass":1.55,"alt":39.96,"az":266.0,"t":"2030-06-12T04:45:00Z","terrain":0.47},{"above_terrain":true,"airmass":1.59,"alt":39.03,"az":266.9,"t":"2030-06-12T04:50:00Z","terrain":0.56},{"above_terrain":true,"airmass":1.62,"alt":38.09,"az":267.8,"t":"2030-06-12T04:55:00Z","terrain":0.63},{"above_terrain":true,"airmass":1.65,"alt":37.16,"az":268.6,"t":"2030-06-12T05:00:00Z","terrain":0.71},{"above_terrain":true,"airmass":1.69,"alt":36.22,"az":269.5,"t":"2030-06-12T05:05:00Z","terrain":0.82},{"above_terrain":true,"airmass":1.73,"alt":35.28,"az":270.3,"t":"2030-06-12T05:10:00Z","terrain":0.86},{"above_terrain":true,"airmass":1.77,"alt":34.35,"az":271.1,"t":"2030-06-12T05:15:00Z","terrain":0.73},{"above_terrain":true,"airmass":1.81,"alt":33.41,"az":271.9,"t":"2030-06-12T05:20:00Z","terrain":0.44},{"above_terrain":true,"airmass":1.86,"alt":32.48,"az":272.8,"t":"2030-06-12T05:25:00Z","terrain":0.21},{"above_terrain":true,"airmass":1.91,"alt":31.54,"az":273.6,"t":"2030-06-12T05:30:00Z","terrain":0.05},{"above_terrain":true,"airmass":1.96,"alt":30.61,"az":274.4,"t":"2030-06-12T05:35:00Z","terrain":0.01},{"above_terrain":true,"airmass":2.01,"alt":29.68,"az":275.1,"t":"2030-06-12T05:40:00Z","terrain":0.08},{"above_terrain":true,"airmass":2.07,"alt":28.75,"az":275.9,"t":"2030-06-12T05:45:00Z","terrain":-0.0},{"above_terrain":true,"airmass":2.14,"alt":27.81,"az":276.7,"t":"2030-06-12T05:50:00Z","terrain":-0.1},{"above_terrain":true,"airmass":2.2,"alt":26.89,"az":277.5,"t":"2030-06-12T05:55:00Z","terrain":-0.11},{"above_terrain":true,"airmass":2.28,"alt":25.96,"az":278.2,"t":"2030-06-12T06:00:00Z","terrain":-0.07},{"above_terrain":true,"airmass":2.35,"alt":25.03,"az":279.0,"t":"2030-06-12T06:05:00Z","terrain":-0.02},{"above_terrain":true,"airmass":2.44,"alt":24.11,"az":279.8,"t":"2030-06-12T06:10:00Z","terrain":-0.11},{"above_terrain":true,"airmass":2.53,"alt":23.19,"az":280.5,"t":"2030-06-12T06:15:00Z","terrain":-0.04},{"above_terrain":true,"airmass":2.62,"alt":22.27,"az":281.3,"t":"2030-06-12T06:20:00Z","terrain":-0.02},{"above_terrain":true,"airmass":2.73,"alt":21.35,"az":282.1,"t":"2030-06-12T06:25:00Z","terrain":-0.12},{"above_terrain":true,"airmass":2.84,"alt":20.44,"az":282.8,"t":"2030-06-12T06:30:00Z","terrain":-0.03},{"above_terrain":true,"airmass":2.97,"alt":19.53,"az":283.6,"t":"2030-06-12T06:35:00Z","terrain":0.06},{"above_terrain":true,"airmass":3.11,"alt":18.62,"az":284.3,"t":"2030-06-12T06:40:00Z","terrain":0.16},{"above_terrain":true,"airmass":3.26,"alt":17.71,"az":285.1,"t":"2030-06-12T06:45:00Z","terrain":0.23},{"above_terrain":true,"airmass":3.42,"alt":16.81,"az":285.8,"t":"2030-06-12T06:50:00Z","terrain":0.22},{"above_terrain":true,"airmass":3.6,"alt":15.91,"az":286.6,"t":"2030-06-12T06:55:00Z","terrain":0.31},{"above_terrain":true,"airmass":3.81,"alt":15.02,"az":287.4,"t":"2030-06-12T07:00:00Z","terrain":0.3},{"above_terrain":true,"airmass":4.04,"alt":14.13,"az":288.1,"t":"2030-06-12T07:05:00Z","terrain":0.17},{"above_terrain":true,"airmass":4.29,"alt":13.24,"az":288.9,"t":"2030-06-12T07:10:00Z","terrain":0.18},{"above_terrain":true,"airmass":4.58,"alt":12.36,"az":289.6,"t":"2030-06-12T07:15:00Z","terrain":0.25},{"above_terrain":true,"airmass":4.91,"alt":11.48,"az":290.4,"t":"2030-06-12T07:20:00Z","terrain":0.37},{"above_terrain":true,"airmass":5.29,"alt":10.6,"az":291.2,"t":"2030-06-12T07:25:00Z","terrain":0.5},{"above_terrain":true,"airmass":5.73,"alt":9.73,"az":291.9,"t":"2030-06-12T07:30:00Z","terrain":0.55},{"above_terrain":true,"airmass":6.24,"alt":8.87,"az":292.7,"t":"2030-06-12T07:35:00Z","terrain":0.36},{"above_terrain":true,"airmass":6.85,"alt":8.0,"az":293.5,"t":"2030-06-12T07:40:00Z","terrain":0.27},{"above_terrain":true,"airmass":7.59,"alt":7.15,"az":294.3,"t":"2030-06-12T07:45:00Z","terrain":0.24},{"above_terrain":true,"airmass":8.48,"alt":6.3,"az":295.1,"t":"2030-06-12T07:50:00Z","terrain":0.24},{"above_terrain":true,"airmass":9.59,"alt":5.45,"az":295.9,"t":"2030-06-12T07:55:00Z","terrain":0.32},{"above_terrain":true,"airmass":11.0,"alt":4.61,"az":296.7,"t":"2030-06-12T08:00:00Z","terrain":0.28},{"above_terrain":true,"airmass":12.84,"alt":3.78,"az":297.5,"t":"2030-06-12T08:05:00Z","terrain":0.2},{"above_terrain":true,"airmass":15.31,"alt":2.95,"az":298.3,"t":"2030-06-12T08:10:00Z","terrain":0.13},{"above_terrain":true,"airmass":18.75,"alt":2.13,"az":299.1,"t":"2030-06-12T08:15:00Z","terrain":0.19},{"above_terrain":true,"airmass":23.74,"alt":1.32,"az":299.9,"t":"2030-06-12T08:20:00Z","terrain":0.35},{"above_terrain":true,"airmass":31.25,"alt":0.51,"az":300.7,"t":"2030-06-12T08:25:00Z","terrain":0.33},{"above_terrain":false,"airmass":null,"alt":-0.29,"az":301.6,"t":"2030-06-12T08:30:00Z","terrain":0.18},{"above_terrain":false,"airmass":null,"alt":-1.09,"az":302.4,"t":"2030-06-12T08:35:00Z","terrain":-0.04},{"above_terrain":false,"airmass":null,"alt":-1.87,"az":303.2,"t":"2030-06-12T08:40:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-2.65,"az":304.1,"t":"2030-06-12T08:45:00Z","terrain":-0.12},{"above_terrain":false,"airmass":null,"alt":-3.42,"az":305.0,"t":"2030-06-12T08:50:00Z","terrain":-0.28},{"above_terrain":false,"airmass":null,"alt":-4.19,"az":305.8,"t":"2030-06-12T08:55:00Z","terrain":-0.19},{"above_terrain":false,"airmass":null,"alt":-4.94,"az":306.7,"t":"2030-06-12T09:00:00Z","terrain":0.08}],"transit":{"airmass":1.06,"alt":71.1,"az":179.0,"t":"2030-06-12T01:00:00Z"},"usable_hours":4.5,"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."]}
