{"assessment":{"best_window":{"end":"2027-06-19T00:40Z","end_local":"03:40","hours":2.0,"label":"good","mean_quality":0.62,"start":"2027-06-18T22:40Z","start_local":"01:40"},"cost":{"altitude":0.47,"clouds":0.0,"darkness":2.01,"moon":1.93},"formula":"astronomy = 100 * min(1, sky_hours / reference_hours) * peak_sky; overall = astronomy * score_weather / 100 (null when the weather is unknown)","hard_limit":null,"headline":"Astronomically possible, with compromises \u2014 weather unknown","hourly":[{"alt":9,"cloud":null,"high":null,"iso":"2027-06-18T18:00Z","label":"unusable","low":null,"mid":null,"moon_alt":0,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"21:00","wind":null},{"alt":19,"cloud":null,"high":null,"iso":"2027-06-18T19:00Z","label":"unusable","low":null,"mid":null,"moon_alt":7,"precip":null,"q":0.0,"rh":null,"sky":"nautical twilight","temp":null,"time":"22:00","wind":null},{"alt":30,"cloud":null,"high":null,"iso":"2027-06-18T20:00Z","label":"poor","low":null,"mid":null,"moon_alt":14,"precip":null,"q":0.26,"rh":null,"sky":"astronomical twilight","temp":null,"time":"23:00","wind":null},{"alt":42,"cloud":null,"high":null,"iso":"2027-06-18T21:00Z","label":"marginal","low":null,"mid":null,"moon_alt":18,"precip":null,"q":0.54,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":53,"cloud":null,"high":null,"iso":"2027-06-18T22:00Z","label":"marginal","low":null,"mid":null,"moon_alt":20,"precip":null,"q":0.57,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":63,"cloud":null,"high":null,"iso":"2027-06-18T23:00Z","label":"good","low":null,"mid":null,"moon_alt":20,"precip":null,"q":0.61,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":70,"cloud":null,"high":null,"iso":"2027-06-19T00:00Z","label":"good","low":null,"mid":null,"moon_alt":17,"precip":null,"q":0.62,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":70,"cloud":null,"high":null,"iso":"2027-06-19T01:00Z","label":"marginal","low":null,"mid":null,"moon_alt":11,"precip":null,"q":0.32,"rh":null,"sky":"astronomical twilight","temp":null,"time":"04:00","wind":null},{"alt":64,"cloud":null,"high":null,"iso":"2027-06-19T02:00Z","label":"poor","low":null,"mid":null,"moon_alt":4,"precip":null,"q":0.1,"rh":null,"sky":"nautical twilight","temp":null,"time":"05:00","wind":null}],"peak_quality":0.64,"peak_sky":0.64,"quality_hours":3.16,"reasons":["daylight and twilight cost 2.0 quality-hours","moonlight cost 1.9 quality-hours","the target being low or below 20\u00b0 cost 0.5 quality-hours"],"reference_hours":4.0,"score":null,"score_astronomy":50,"score_weather":null,"sky_hours":3.16,"verdict":"unknown","verdict_astronomy":"marginal","weather_known":false,"windows":[{"end":"2027-06-18T19:05Z","end_local":"22:05","hours":1.17,"label":"unusable","mean_quality":0.0,"start":"2027-06-18T17:55Z","start_local":"20:55"},{"end":"2027-06-18T20:10Z","end_local":"23:10","hours":1.08,"label":"poor","mean_quality":0.18,"start":"2027-06-18T19:05Z","start_local":"22:05"},{"end":"2027-06-18T22:40Z","end_local":"01:40","hours":2.5,"label":"marginal","mean_quality":0.55,"start":"2027-06-18T20:10Z","start_local":"23:10"},{"end":"2027-06-19T00:40Z","end_local":"03:40","hours":2.0,"label":"good","mean_quality":0.62,"start":"2027-06-18T22:40Z","start_local":"01:40"},{"end":"2027-06-19T01:30Z","end_local":"04:30","hours":0.83,"label":"marginal","mean_quality":0.33,"start":"2027-06-19T00:40Z","start_local":"03:40"},{"end":"2027-06-19T02:15Z","end_local":"05:15","hours":0.75,"label":"poor","mean_quality":0.1,"start":"2027-06-19T01:30Z","start_local":"04:30"},{"end":"2027-06-19T02:50Z","end_local":"05:50","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2027-06-19T02:15Z","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":"2027-06-18T20:09:24Z","dark_hours":4.43,"dark_to":"2027-06-19T00:35:07Z","moon":{"illumination":0.999,"phase":"full moon","waxing":true},"moon_free_dark_hours":0.0,"moonrise":"2027-06-18T18:03:58Z","moonset":"2027-06-19T02:30:27Z","sunrise":"2027-06-19T02:46:15Z","sunset":"2027-06-18T17:58:15Z","twilight":{"astronomical":{"end":"2027-06-18T20:09:24Z","start":"2027-06-19T00:35:07Z"},"civil":{"end":"2027-06-18T18:32:28Z","start":"2027-06-19T02:12:02Z"},"nautical":{"end":"2027-06-18T19:16:28Z","start":"2027-06-19T01:28:02Z"}},"window_end":"2027-06-19T09:00:00Z","window_start":"2027-06-18T09:00:00Z"},"night_date":"2027-06-18","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":"2027-06-19T00:35:00Z"},"dec":22.71085365,"dec_of_date":22.7881,"dec_str":"+22\u00b0 42' 39.1\"","good_hours":4.5,"limit_rise":"2027-06-18T19:03:56Z","limit_set":"2027-06-19T06:05:48Z","max_az_rate_deg_per_min":0.71,"moon_separation":59.8,"never_rises":false,"ra":300.18213726,"ra_of_date":300.4787,"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":"4.5 dark hours above 30\u00b0 \u2014 a proper target for this night.","terrain":{"available":true,"behind_at":"2027-06-19T07:59:32Z","blocked_dark_hours":0,"clears_at":"2027-06-18T17:15:27Z","rise_az":60.7},"track":[{"above_terrain":false,"airmass":null,"alt":-8.25,"az":310.8,"t":"2027-06-18T09:00:00Z","terrain":0.33},{"above_terrain":false,"airmass":null,"alt":-8.96,"az":311.7,"t":"2027-06-18T09:05:00Z","terrain":0.2},{"above_terrain":false,"airmass":null,"alt":-9.65,"az":312.7,"t":"2027-06-18T09:10:00Z","terrain":0.23},{"above_terrain":false,"airmass":null,"alt":-10.33,"az":313.6,"t":"2027-06-18T09:15:00Z","terrain":0.39},{"above_terrain":false,"airmass":null,"alt":-11.0,"az":314.6,"t":"2027-06-18T09:20:00Z","terrain":0.52},{"above_terrain":false,"airmass":null,"alt":-11.67,"az":315.5,"t":"2027-06-18T09:25:00Z","terrain":0.52},{"above_terrain":false,"airmass":null,"alt":-12.32,"az":316.5,"t":"2027-06-18T09:30:00Z","terrain":0.39},{"above_terrain":false,"airmass":null,"alt":-12.95,"az":317.5,"t":"2027-06-18T09:35:00Z","terrain":0.31},{"above_terrain":false,"airmass":null,"alt":-13.58,"az":318.5,"t":"2027-06-18T09:40:00Z","terrain":0.1},{"above_terrain":false,"airmass":null,"alt":-14.19,"az":319.5,"t":"2027-06-18T09:45:00Z","terrain":-0.17},{"above_terrain":false,"airmass":null,"alt":-14.8,"az":320.5,"t":"2027-06-18T09:50:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-15.39,"az":321.5,"t":"2027-06-18T09:55:00Z","terrain":0.02},{"above_terrain":false,"airmass":null,"alt":-15.96,"az":322.6,"t":"2027-06-18T10:00:00Z","terrain":0.13},{"above_terrain":false,"airmass":null,"alt":-16.52,"az":323.6,"t":"2027-06-18T10:05:00Z","terrain":-0.1},{"above_terrain":false,"airmass":null,"alt":-17.07,"az":324.7,"t":"2027-06-18T10:10:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-17.6,"az":325.8,"t":"2027-06-18T10:15:00Z","terrain":-0.23},{"above_terrain":false,"airmass":null,"alt":-18.12,"az":326.9,"t":"2027-06-18T10:20:00Z","terrain":-0.37},{"above_terrain":false,"airmass":null,"alt":-18.63,"az":328.0,"t":"2027-06-18T10:25:00Z","terrain":-0.24},{"above_terrain":false,"airmass":null,"alt":-19.12,"az":329.1,"t":"2027-06-18T10:30:00Z","terrain":-0.14},{"above_terrain":false,"airmass":null,"alt":-19.59,"az":330.2,"t":"2027-06-18T10:35:00Z","terrain":-0.36},{"above_terrain":false,"airmass":null,"alt":-20.05,"az":331.3,"t":"2027-06-18T10:40:00Z","terrain":-0.31},{"above_terrain":false,"airmass":null,"alt":-20.49,"az":332.4,"t":"2027-06-18T10:45:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-20.91,"az":333.6,"t":"2027-06-18T10:50:00Z","terrain":-0.19},{"above_terrain":false,"airmass":null,"alt":-21.32,"az":334.8,"t":"2027-06-18T10:55:00Z","terrain":-0.5},{"above_terrain":false,"airmass":null,"alt":-21.71,"az":335.9,"t":"2027-06-18T11:00:00Z","terrain":-0.81},{"above_terrain":false,"airmass":null,"alt":-22.08,"az":337.1,"t":"2027-06-18T11:05:00Z","terrain":-0.7},{"above_terrain":false,"airmass":null,"alt":-22.44,"az":338.3,"t":"2027-06-18T11:10:00Z","terrain":-0.55},{"above_terrain":false,"airmass":null,"alt":-22.78,"az":339.5,"t":"2027-06-18T11:15:00Z","terrain":-0.64},{"above_terrain":false,"airmass":null,"alt":-23.1,"az":340.7,"t":"2027-06-18T11:20:00Z","terrain":-0.47},{"above_terrain":false,"airmass":null,"alt":-23.4,"az":341.9,"t":"2027-06-18T11:25:00Z","terrain":-0.49},{"above_terrain":false,"airmass":null,"alt":-23.68,"az":343.1,"t":"2027-06-18T11:30:00Z","terrain":-0.39},{"above_terrain":false,"airmass":null,"alt":-23.94,"az":344.4,"t":"2027-06-18T11:35:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-24.18,"az":345.6,"t":"2027-06-18T11:40:00Z","terrain":-0.49},{"above_terrain":false,"airmass":null,"alt":-24.4,"az":346.8,"t":"2027-06-18T11:45:00Z","terrain":-0.44},{"above_terrain":false,"airmass":null,"alt":-24.61,"az":348.1,"t":"2027-06-18T11:50:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-24.79,"az":349.3,"t":"2027-06-18T11:55:00Z","terrain":0.05},{"above_terrain":false,"airmass":null,"alt":-24.95,"az":350.6,"t":"2027-06-18T12:00:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-25.1,"az":351.9,"t":"2027-06-18T12:05:00Z","terrain":0.25},{"above_terrain":false,"airmass":null,"alt":-25.22,"az":353.1,"t":"2027-06-18T12:10:00Z","terrain":0.52},{"above_terrain":false,"airmass":null,"alt":-25.32,"az":354.4,"t":"2027-06-18T12:15:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-25.4,"az":355.7,"t":"2027-06-18T12:20:00Z","terrain":0.71},{"above_terrain":false,"airmass":null,"alt":-25.46,"az":357.0,"t":"2027-06-18T12:25:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-25.5,"az":358.2,"t":"2027-06-18T12:30:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-25.52,"az":359.5,"t":"2027-06-18T12:35:00Z","terrain":0.56},{"above_terrain":false,"airmass":null,"alt":-25.51,"az":0.8,"t":"2027-06-18T12:40:00Z","terrain":0.39},{"above_terrain":false,"airmass":null,"alt":-25.49,"az":2.1,"t":"2027-06-18T12:45:00Z","terrain":0.1},{"above_terrain":false,"airmass":null,"alt":-25.45,"az":3.4,"t":"2027-06-18T12:50:00Z","terrain":-0.19},{"above_terrain":false,"airmass":null,"alt":-25.38,"az":4.6,"t":"2027-06-18T12:55:00Z","terrain":-0.38},{"above_terrain":false,"airmass":null,"alt":-25.3,"az":5.9,"t":"2027-06-18T13:00:00Z","terrain":-0.58},{"above_terrain":false,"airmass":null,"alt":-25.19,"az":7.2,"t":"2027-06-18T13:05:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-25.06,"az":8.5,"t":"2027-06-18T13:10:00Z","terrain":-0.53},{"above_terrain":false,"airmass":null,"alt":-24.91,"az":9.7,"t":"2027-06-18T13:15:00Z","terrain":-0.62},{"above_terrain":false,"airmass":null,"alt":-24.74,"az":11.0,"t":"2027-06-18T13:20:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-24.56,"az":12.2,"t":"2027-06-18T13:25:00Z","terrain":-0.15},{"above_terrain":false,"airmass":null,"alt":-24.35,"az":13.5,"t":"2027-06-18T13:30:00Z","terrain":0.01},{"above_terrain":false,"airmass":null,"alt":-24.12,"az":14.7,"t":"2027-06-18T13:35:00Z","terrain":0.32},{"above_terrain":false,"airmass":null,"alt":-23.87,"az":16.0,"t":"2027-06-18T13:40:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-23.6,"az":17.2,"t":"2027-06-18T13:45:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-23.32,"az":18.4,"t":"2027-06-18T13:50:00Z","terrain":0.57},{"above_terrain":false,"airmass":null,"alt":-23.01,"az":19.6,"t":"2027-06-18T13:55:00Z","terrain":0.65},{"above_terrain":false,"airmass":null,"alt":-22.69,"az":20.8,"t":"2027-06-18T14:00:00Z","terrain":0.69},{"above_terrain":false,"airmass":null,"alt":-22.35,"az":22.0,"t":"2027-06-18T14:05:00Z","terrain":0.99},{"above_terrain":false,"airmass":null,"alt":-21.99,"az":23.2,"t":"2027-06-18T14:10:00Z","terrain":1.11},{"above_terrain":false,"airmass":null,"alt":-21.61,"az":24.4,"t":"2027-06-18T14:15:00Z","terrain":1.04},{"above_terrain":false,"airmass":null,"alt":-21.22,"az":25.6,"t":"2027-06-18T14:20:00Z","terrain":1.29},{"above_terrain":false,"airmass":null,"alt":-20.8,"az":26.7,"t":"2027-06-18T14:25:00Z","terrain":1.3},{"above_terrain":false,"airmass":null,"alt":-20.37,"az":27.9,"t":"2027-06-18T14:30:00Z","terrain":1.2},{"above_terrain":false,"airmass":null,"alt":-19.93,"az":29.0,"t":"2027-06-18T14:35:00Z","terrain":1.0},{"above_terrain":false,"airmass":null,"alt":-19.47,"az":30.1,"t":"2027-06-18T14:40:00Z","terrain":1.17},{"above_terrain":false,"airmass":null,"alt":-18.99,"az":31.2,"t":"2027-06-18T14:45:00Z","terrain":1.31},{"above_terrain":false,"airmass":null,"alt":-18.5,"az":32.3,"t":"2027-06-18T14:50:00Z","terrain":1.22},{"above_terrain":false,"airmass":null,"alt":-17.99,"az":33.4,"t":"2027-06-18T14:55:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-17.47,"az":34.5,"t":"2027-06-18T15:00:00Z","terrain":0.24},{"above_terrain":false,"airmass":null,"alt":-16.93,"az":35.6,"t":"2027-06-18T15:05:00Z","terrain":0.04},{"above_terrain":false,"airmass":null,"alt":-16.38,"az":36.6,"t":"2027-06-18T15:10:00Z","terrain":-0.05},{"above_terrain":false,"airmass":null,"alt":-15.81,"az":37.7,"t":"2027-06-18T15:15:00Z","terrain":-0.17},{"above_terrain":false,"airmass":null,"alt":-15.23,"az":38.7,"t":"2027-06-18T15:20:00Z","terrain":-0.17},{"above_terrain":false,"airmass":null,"alt":-14.64,"az":39.8,"t":"2027-06-18T15:25:00Z","terrain":-0.08},{"above_terrain":false,"airmass":null,"alt":-14.03,"az":40.8,"t":"2027-06-18T15:30:00Z","terrain":0.0},{"above_terrain":false,"airmass":null,"alt":-13.42,"az":41.8,"t":"2027-06-18T15:35:00Z","terrain":0.1},{"above_terrain":false,"airmass":null,"alt":-12.79,"az":42.8,"t":"2027-06-18T15:40:00Z","terrain":0.22},{"above_terrain":false,"airmass":null,"alt":-12.15,"az":43.8,"t":"2027-06-18T15:45:00Z","terrain":0.37},{"above_terrain":false,"airmass":null,"alt":-11.49,"az":44.7,"t":"2027-06-18T15:50:00Z","terrain":0.53},{"above_terrain":false,"airmass":null,"alt":-10.83,"az":45.7,"t":"2027-06-18T15:55:00Z","terrain":0.64},{"above_terrain":false,"airmass":null,"alt":-10.15,"az":46.6,"t":"2027-06-18T16:00:00Z","terrain":0.63},{"above_terrain":false,"airmass":null,"alt":-9.47,"az":47.6,"t":"2027-06-18T16:05:00Z","terrain":0.56},{"above_terrain":false,"airmass":null,"alt":-8.77,"az":48.5,"t":"2027-06-18T16:10:00Z","terrain":0.47},{"above_terrain":false,"airmass":null,"alt":-8.07,"az":49.5,"t":"2027-06-18T16:15:00Z","terrain":0.41},{"above_terrain":false,"airmass":null,"alt":-7.35,"az":50.4,"t":"2027-06-18T16:20:00Z","terrain":0.45},{"above_terrain":false,"airmass":null,"alt":-6.62,"az":51.3,"t":"2027-06-18T16:25:00Z","terrain":0.56},{"above_terrain":false,"airmass":null,"alt":-5.89,"az":52.2,"t":"2027-06-18T16:30:00Z","terrain":0.67},{"above_terrain":false,"airmass":null,"alt":-5.15,"az":53.1,"t":"2027-06-18T16:35:00Z","terrain":0.85},{"above_terrain":false,"airmass":null,"alt":-4.39,"az":53.9,"t":"2027-06-18T16:40:00Z","terrain":0.99},{"above_terrain":false,"airmass":null,"alt":-3.63,"az":54.8,"t":"2027-06-18T16:45:00Z","terrain":1.06},{"above_terrain":false,"airmass":null,"alt":-2.86,"az":55.7,"t":"2027-06-18T16:50:00Z","terrain":1.06},{"above_terrain":false,"airmass":null,"alt":-2.09,"az":56.5,"t":"2027-06-18T16:55:00Z","terrain":1.06},{"above_terrain":false,"airmass":null,"alt":-1.3,"az":57.4,"t":"2027-06-18T17:00:00Z","terrain":1.14},{"above_terrain":false,"airmass":null,"alt":-0.51,"az":58.2,"t":"2027-06-18T17:05:00Z","terrain":1.24},{"above_terrain":false,"airmass":33.91,"alt":0.29,"az":59.1,"t":"2027-06-18T17:10:00Z","terrain":1.21},{"above_terrain":false,"airmass":25.49,"alt":1.1,"az":59.9,"t":"2027-06-18T17:15:00Z","terrain":1.17},{"above_terrain":true,"airmass":19.93,"alt":1.91,"az":60.7,"t":"2027-06-18T17:20:00Z","terrain":1.11},{"above_terrain":true,"airmass":16.14,"alt":2.73,"az":61.5,"t":"2027-06-18T17:25:00Z","terrain":1.05},{"above_terrain":true,"airmass":13.44,"alt":3.55,"az":62.3,"t":"2027-06-18T17:30:00Z","terrain":0.98},{"above_terrain":true,"airmass":11.45,"alt":4.39,"az":63.1,"t":"2027-06-18T17:35:00Z","terrain":0.89},{"above_terrain":true,"airmass":9.94,"alt":5.22,"az":63.9,"t":"2027-06-18T17:40:00Z","terrain":0.78},{"above_terrain":true,"airmass":8.76,"alt":6.07,"az":64.7,"t":"2027-06-18T17:45:00Z","terrain":0.77},{"above_terrain":true,"airmass":7.81,"alt":6.92,"az":65.5,"t":"2027-06-18T17:50:00Z","terrain":0.8},{"above_terrain":true,"airmass":7.04,"alt":7.77,"az":66.3,"t":"2027-06-18T17:55:00Z","terrain":0.86},{"above_terrain":true,"airmass":6.4,"alt":8.63,"az":67.1,"t":"2027-06-18T18:00:00Z","terrain":0.93},{"above_terrain":true,"airmass":5.86,"alt":9.49,"az":67.9,"t":"2027-06-18T18:05:00Z","terrain":0.98},{"above_terrain":true,"airmass":5.4,"alt":10.36,"az":68.6,"t":"2027-06-18T18:10:00Z","terrain":1.03},{"above_terrain":true,"airmass":5.01,"alt":11.24,"az":69.4,"t":"2027-06-18T18:15:00Z","terrain":1.12},{"above_terrain":true,"airmass":4.67,"alt":12.12,"az":70.2,"t":"2027-06-18T18:20:00Z","terrain":1.23},{"above_terrain":true,"airmass":4.37,"alt":13.0,"az":70.9,"t":"2027-06-18T18:25:00Z","terrain":1.26},{"above_terrain":true,"airmass":4.1,"alt":13.89,"az":71.7,"t":"2027-06-18T18:30:00Z","terrain":1.22},{"above_terrain":true,"airmass":3.87,"alt":14.78,"az":72.5,"t":"2027-06-18T18:35:00Z","terrain":1.11},{"above_terrain":true,"airmass":3.66,"alt":15.67,"az":73.2,"t":"2027-06-18T18:40:00Z","terrain":0.94},{"above_terrain":true,"airmass":3.47,"alt":16.57,"az":74.0,"t":"2027-06-18T18:45:00Z","terrain":0.74},{"above_terrain":true,"airmass":3.3,"alt":17.47,"az":74.7,"t":"2027-06-18T18:50:00Z","terrain":0.66},{"above_terrain":true,"airmass":3.15,"alt":18.37,"az":75.5,"t":"2027-06-18T18:55:00Z","terrain":0.67},{"above_terrain":true,"airmass":3.01,"alt":19.28,"az":76.2,"t":"2027-06-18T19:00:00Z","terrain":0.72},{"above_terrain":true,"airmass":2.88,"alt":20.19,"az":77.0,"t":"2027-06-18T19:05:00Z","terrain":0.7},{"above_terrain":true,"airmass":2.76,"alt":21.1,"az":77.7,"t":"2027-06-18T19:10:00Z","terrain":0.65},{"above_terrain":true,"airmass":2.65,"alt":22.02,"az":78.5,"t":"2027-06-18T19:15:00Z","terrain":0.6},{"above_terrain":true,"airmass":2.55,"alt":22.94,"az":79.3,"t":"2027-06-18T19:20:00Z","terrain":0.54},{"above_terrain":true,"airmass":2.46,"alt":23.86,"az":80.0,"t":"2027-06-18T19:25:00Z","terrain":0.47},{"above_terrain":true,"airmass":2.38,"alt":24.78,"az":80.8,"t":"2027-06-18T19:30:00Z","terrain":0.63},{"above_terrain":true,"airmass":2.3,"alt":25.71,"az":81.6,"t":"2027-06-18T19:35:00Z","terrain":0.75},{"above_terrain":true,"airmass":2.22,"alt":26.63,"az":82.3,"t":"2027-06-18T19:40:00Z","terrain":0.69},{"above_terrain":true,"airmass":2.15,"alt":27.56,"az":83.1,"t":"2027-06-18T19:45:00Z","terrain":0.46},{"above_terrain":true,"airmass":2.09,"alt":28.49,"az":83.9,"t":"2027-06-18T19:50:00Z","terrain":0.39},{"above_terrain":true,"airmass":2.03,"alt":29.42,"az":84.7,"t":"2027-06-18T19:55:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.97,"alt":30.36,"az":85.4,"t":"2027-06-18T20:00:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.92,"alt":31.29,"az":86.2,"t":"2027-06-18T20:05:00Z","terrain":0.15},{"above_terrain":true,"airmass":1.87,"alt":32.22,"az":87.0,"t":"2027-06-18T20:10:00Z","terrain":0.06},{"above_terrain":true,"airmass":1.82,"alt":33.16,"az":87.8,"t":"2027-06-18T20:15:00Z","terrain":-0.05},{"above_terrain":true,"airmass":1.78,"alt":34.09,"az":88.7,"t":"2027-06-18T20:20:00Z","terrain":-0.16},{"above_terrain":true,"airmass":1.74,"alt":35.03,"az":89.5,"t":"2027-06-18T20:25:00Z","terrain":-0.21},{"above_terrain":true,"airmass":1.7,"alt":35.97,"az":90.3,"t":"2027-06-18T20:30:00Z","terrain":-0.18},{"above_terrain":true,"airmass":1.66,"alt":36.9,"az":91.2,"t":"2027-06-18T20:35:00Z","terrain":-0.06},{"above_terrain":true,"airmass":1.63,"alt":37.84,"az":92.0,"t":"2027-06-18T20:40:00Z","terrain":0.1},{"above_terrain":true,"airmass":1.59,"alt":38.77,"az":92.9,"t":"2027-06-18T20:45:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.56,"alt":39.71,"az":93.8,"t":"2027-06-18T20:50:00Z","terrain":0.39},{"above_terrain":true,"airmass":1.53,"alt":40.64,"az":94.6,"t":"2027-06-18T20:55:00Z","terrain":0.39},{"above_terrain":true,"airmass":1.5,"alt":41.57,"az":95.6,"t":"2027-06-18T21:00:00Z","terrain":0.47},{"above_terrain":true,"airmass":1.48,"alt":42.5,"az":96.5,"t":"2027-06-18T21:05:00Z","terrain":0.64},{"above_terrain":true,"airmass":1.45,"alt":43.43,"az":97.4,"t":"2027-06-18T21:10:00Z","terrain":0.71},{"above_terrain":true,"airmass":1.43,"alt":44.36,"az":98.4,"t":"2027-06-18T21:15:00Z","terrain":0.61},{"above_terrain":true,"airmass":1.41,"alt":45.28,"az":99.3,"t":"2027-06-18T21:20:00Z","terrain":0.41},{"above_terrain":true,"airmass":1.38,"alt":46.21,"az":100.3,"t":"2027-06-18T21:25:00Z","terrain":0.2},{"above_terrain":true,"airmass":1.36,"alt":47.13,"az":101.4,"t":"2027-06-18T21:30:00Z","terrain":0.04},{"above_terrain":true,"airmass":1.34,"alt":48.04,"az":102.4,"t":"2027-06-18T21:35:00Z","terrain":-0.11},{"above_terrain":true,"airmass":1.32,"alt":48.95,"az":103.5,"t":"2027-06-18T21:40:00Z","terrain":-0.11},{"above_terrain":true,"airmass":1.31,"alt":49.86,"az":104.6,"t":"2027-06-18T21:45:00Z","terrain":-0.12},{"above_terrain":true,"airmass":1.29,"alt":50.77,"az":105.7,"t":"2027-06-18T21:50:00Z","terrain":-0.51},{"above_terrain":true,"airmass":1.27,"alt":51.66,"az":106.9,"t":"2027-06-18T21:55:00Z","terrain":-0.61},{"above_terrain":true,"airmass":1.26,"alt":52.56,"az":108.1,"t":"2027-06-18T22:00:00Z","terrain":-0.95},{"above_terrain":true,"airmass":1.24,"alt":53.44,"az":109.3,"t":"2027-06-18T22:05:00Z","terrain":-1.18},{"above_terrain":true,"airmass":1.23,"alt":54.32,"az":110.6,"t":"2027-06-18T22:10:00Z","terrain":-1.25},{"above_terrain":true,"airmass":1.22,"alt":55.2,"az":111.9,"t":"2027-06-18T22:15:00Z","terrain":-1.37},{"above_terrain":true,"airmass":1.2,"alt":56.06,"az":113.2,"t":"2027-06-18T22:20:00Z","terrain":-1.48},{"above_terrain":true,"airmass":1.19,"alt":56.92,"az":114.6,"t":"2027-06-18T22:25:00Z","terrain":-1.55},{"above_terrain":true,"airmass":1.18,"alt":57.76,"az":116.1,"t":"2027-06-18T22:30:00Z","terrain":-1.49},{"above_terrain":true,"airmass":1.17,"alt":58.6,"az":117.6,"t":"2027-06-18T22:35:00Z","terrain":-1.5},{"above_terrain":true,"airmass":1.16,"alt":59.42,"az":119.2,"t":"2027-06-18T22:40:00Z","terrain":-1.43},{"above_terrain":true,"airmass":1.15,"alt":60.23,"az":120.8,"t":"2027-06-18T22:45:00Z","terrain":-1.25},{"above_terrain":true,"airmass":1.14,"alt":61.03,"az":122.5,"t":"2027-06-18T22:50:00Z","terrain":-1.3},{"above_terrain":true,"airmass":1.13,"alt":61.81,"az":124.3,"t":"2027-06-18T22:55:00Z","terrain":-1.53},{"above_terrain":true,"airmass":1.13,"alt":62.57,"az":126.2,"t":"2027-06-18T23:00:00Z","terrain":-1.59},{"above_terrain":true,"airmass":1.12,"alt":63.32,"az":128.1,"t":"2027-06-18T23:05:00Z","terrain":-1.38},{"above_terrain":true,"airmass":1.11,"alt":64.04,"az":130.1,"t":"2027-06-18T23:10:00Z","terrain":-1.57},{"above_terrain":true,"airmass":1.11,"alt":64.75,"az":132.3,"t":"2027-06-18T23:15:00Z","terrain":-1.65},{"above_terrain":true,"airmass":1.1,"alt":65.43,"az":134.5,"t":"2027-06-18T23:20:00Z","terrain":-1.43},{"above_terrain":true,"airmass":1.09,"alt":66.08,"az":136.8,"t":"2027-06-18T23:25:00Z","terrain":-1.22},{"above_terrain":true,"airmass":1.09,"alt":66.71,"az":139.2,"t":"2027-06-18T23:30:00Z","terrain":-1.33},{"above_terrain":true,"airmass":1.08,"alt":67.3,"az":141.8,"t":"2027-06-18T23:35:00Z","terrain":-1.27},{"above_terrain":true,"airmass":1.08,"alt":67.87,"az":144.4,"t":"2027-06-18T23:40:00Z","terrain":-1.4},{"above_terrain":true,"airmass":1.08,"alt":68.39,"az":147.2,"t":"2027-06-18T23:45:00Z","terrain":-1.32},{"above_terrain":true,"airmass":1.07,"alt":68.88,"az":150.1,"t":"2027-06-18T23:50:00Z","terrain":-1.18},{"above_terrain":true,"airmass":1.07,"alt":69.33,"az":153.0,"t":"2027-06-18T23:55:00Z","terrain":-0.93},{"above_terrain":true,"airmass":1.07,"alt":69.73,"az":156.1,"t":"2027-06-19T00:00:00Z","terrain":-1.23},{"above_terrain":true,"airmass":1.06,"alt":70.08,"az":159.3,"t":"2027-06-19T00:05:00Z","terrain":-1.19},{"above_terrain":true,"airmass":1.06,"alt":70.39,"az":162.6,"t":"2027-06-19T00:10:00Z","terrain":-1.36},{"above_terrain":true,"airmass":1.06,"alt":70.64,"az":166.0,"t":"2027-06-19T00:15:00Z","terrain":-1.24},{"above_terrain":true,"airmass":1.06,"alt":70.84,"az":169.5,"t":"2027-06-19T00:20:00Z","terrain":-0.71},{"above_terrain":true,"airmass":1.06,"alt":70.98,"az":173.0,"t":"2027-06-19T00:25:00Z","terrain":-0.52},{"above_terrain":true,"airmass":1.06,"alt":71.07,"az":176.5,"t":"2027-06-19T00:30:00Z","terrain":-0.39},{"above_terrain":true,"airmass":1.06,"alt":71.1,"az":180.1,"t":"2027-06-19T00:35:00Z","terrain":-0.56},{"above_terrain":true,"airmass":1.06,"alt":71.06,"az":183.7,"t":"2027-06-19T00:40:00Z","terrain":-0.6},{"above_terrain":true,"airmass":1.06,"alt":70.98,"az":187.2,"t":"2027-06-19T00:45:00Z","terrain":-0.63},{"above_terrain":true,"airmass":1.06,"alt":70.83,"az":190.7,"t":"2027-06-19T00:50:00Z","terrain":-0.49},{"above_terrain":true,"airmass":1.06,"alt":70.63,"az":194.1,"t":"2027-06-19T00:55:00Z","terrain":-0.48},{"above_terrain":true,"airmass":1.06,"alt":70.37,"az":197.5,"t":"2027-06-19T01:00:00Z","terrain":-0.4},{"above_terrain":true,"airmass":1.06,"alt":70.07,"az":200.8,"t":"2027-06-19T01:05:00Z","terrain":-0.47},{"above_terrain":true,"airmass":1.07,"alt":69.71,"az":204.0,"t":"2027-06-19T01:10:00Z","terrain":-0.56},{"above_terrain":true,"airmass":1.07,"alt":69.31,"az":207.1,"t":"2027-06-19T01:15:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.07,"alt":68.86,"az":210.1,"t":"2027-06-19T01:20:00Z","terrain":0.67},{"above_terrain":true,"airmass":1.08,"alt":68.37,"az":213.0,"t":"2027-06-19T01:25:00Z","terrain":0.51},{"above_terrain":true,"airmass":1.08,"alt":67.84,"az":215.7,"t":"2027-06-19T01:30:00Z","terrain":0.65},{"above_terrain":true,"airmass":1.08,"alt":67.28,"az":218.4,"t":"2027-06-19T01:35:00Z","terrain":1.26},{"above_terrain":true,"airmass":1.09,"alt":66.68,"az":220.9,"t":"2027-06-19T01:40:00Z","terrain":1.14},{"above_terrain":true,"airmass":1.09,"alt":66.05,"az":223.3,"t":"2027-06-19T01:45:00Z","terrain":0.6},{"above_terrain":true,"airmass":1.1,"alt":65.4,"az":225.6,"t":"2027-06-19T01:50:00Z","terrain":0.52},{"above_terrain":true,"airmass":1.11,"alt":64.71,"az":227.8,"t":"2027-06-19T01:55:00Z","terrain":1.11},{"above_terrain":true,"airmass":1.11,"alt":64.01,"az":230.0,"t":"2027-06-19T02:00:00Z","terrain":1.16},{"above_terrain":true,"airmass":1.12,"alt":63.28,"az":232.0,"t":"2027-06-19T02:05:00Z","terrain":0.89},{"above_terrain":true,"airmass":1.13,"alt":62.53,"az":233.9,"t":"2027-06-19T02:10:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.13,"alt":61.77,"az":235.8,"t":"2027-06-19T02:15:00Z","terrain":0.83},{"above_terrain":true,"airmass":1.14,"alt":60.99,"az":237.5,"t":"2027-06-19T02:20:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.15,"alt":60.19,"az":239.2,"t":"2027-06-19T02:25:00Z","terrain":0.58},{"above_terrain":true,"airmass":1.16,"alt":59.38,"az":240.9,"t":"2027-06-19T02:30:00Z","terrain":0.75},{"above_terrain":true,"airmass":1.17,"alt":58.56,"az":242.5,"t":"2027-06-19T02:35:00Z","terrain":1.03},{"above_terrain":true,"airmass":1.18,"alt":57.72,"az":244.0,"t":"2027-06-19T02:40:00Z","terrain":0.94},{"above_terrain":true,"airmass":1.19,"alt":56.87,"az":245.4,"t":"2027-06-19T02:45:00Z","terrain":1.07},{"above_terrain":true,"airmass":1.21,"alt":56.02,"az":246.8,"t":"2027-06-19T02:50:00Z","terrain":1.05},{"above_terrain":true,"airmass":1.22,"alt":55.15,"az":248.2,"t":"2027-06-19T02:55:00Z","terrain":0.56},{"above_terrain":true,"airmass":1.23,"alt":54.28,"az":249.5,"t":"2027-06-19T03:00:00Z","terrain":0.54},{"above_terrain":true,"airmass":1.24,"alt":53.4,"az":250.8,"t":"2027-06-19T03:05:00Z","terrain":0.56},{"above_terrain":true,"airmass":1.26,"alt":52.51,"az":252.0,"t":"2027-06-19T03:10:00Z","terrain":0.21},{"above_terrain":true,"airmass":1.27,"alt":51.62,"az":253.2,"t":"2027-06-19T03:15:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.29,"alt":50.72,"az":254.3,"t":"2027-06-19T03:20:00Z","terrain":0.19},{"above_terrain":true,"airmass":1.31,"alt":49.82,"az":255.5,"t":"2027-06-19T03:25:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.33,"alt":48.91,"az":256.6,"t":"2027-06-19T03:30:00Z","terrain":0.41},{"above_terrain":true,"airmass":1.34,"alt":48.0,"az":257.6,"t":"2027-06-19T03:35:00Z","terrain":0.39},{"above_terrain":true,"airmass":1.36,"alt":47.08,"az":258.7,"t":"2027-06-19T03:40:00Z","terrain":0.44},{"above_terrain":true,"airmass":1.38,"alt":46.16,"az":259.7,"t":"2027-06-19T03:45:00Z","terrain":0.54},{"above_terrain":true,"airmass":1.41,"alt":45.24,"az":260.7,"t":"2027-06-19T03:50:00Z","terrain":0.76},{"above_terrain":true,"airmass":1.43,"alt":44.31,"az":261.7,"t":"2027-06-19T03:55:00Z","terrain":0.93},{"above_terrain":true,"airmass":1.45,"alt":43.39,"az":262.6,"t":"2027-06-19T04:00:00Z","terrain":0.87},{"above_terrain":true,"airmass":1.48,"alt":42.46,"az":263.6,"t":"2027-06-19T04:05:00Z","terrain":0.64},{"above_terrain":true,"airmass":1.51,"alt":41.53,"az":264.5,"t":"2027-06-19T04:10:00Z","terrain":0.46},{"above_terrain":true,"airmass":1.53,"alt":40.59,"az":265.4,"t":"2027-06-19T04:15:00Z","terrain":0.42},{"above_terrain":true,"airmass":1.56,"alt":39.66,"az":266.3,"t":"2027-06-19T04:20:00Z","terrain":0.5},{"above_terrain":true,"airmass":1.6,"alt":38.73,"az":267.2,"t":"2027-06-19T04:25:00Z","terrain":0.58},{"above_terrain":true,"airmass":1.63,"alt":37.79,"az":268.0,"t":"2027-06-19T04:30:00Z","terrain":0.65},{"above_terrain":true,"airmass":1.66,"alt":36.86,"az":268.9,"t":"2027-06-19T04:35:00Z","terrain":0.74},{"above_terrain":true,"airmass":1.7,"alt":35.92,"az":269.7,"t":"2027-06-19T04:40:00Z","terrain":0.86},{"above_terrain":true,"airmass":1.74,"alt":34.98,"az":270.6,"t":"2027-06-19T04:45:00Z","terrain":0.83},{"above_terrain":true,"airmass":1.78,"alt":34.05,"az":271.4,"t":"2027-06-19T04:50:00Z","terrain":0.64},{"above_terrain":true,"airmass":1.83,"alt":33.11,"az":272.2,"t":"2027-06-19T04:55:00Z","terrain":0.37},{"above_terrain":true,"airmass":1.87,"alt":32.18,"az":273.0,"t":"2027-06-19T05:00:00Z","terrain":0.14},{"above_terrain":true,"airmass":1.92,"alt":31.24,"az":273.8,"t":"2027-06-19T05:05:00Z","terrain":0.0},{"above_terrain":true,"airmass":1.98,"alt":30.31,"az":274.6,"t":"2027-06-19T05:10:00Z","terrain":0.04},{"above_terrain":true,"airmass":2.03,"alt":29.38,"az":275.4,"t":"2027-06-19T05:15:00Z","terrain":0.05},{"above_terrain":true,"airmass":2.09,"alt":28.45,"az":276.2,"t":"2027-06-19T05:20:00Z","terrain":-0.03},{"above_terrain":true,"airmass":2.16,"alt":27.52,"az":276.9,"t":"2027-06-19T05:25:00Z","terrain":-0.13},{"above_terrain":true,"airmass":2.23,"alt":26.59,"az":277.7,"t":"2027-06-19T05:30:00Z","terrain":-0.1},{"above_terrain":true,"airmass":2.3,"alt":25.66,"az":278.5,"t":"2027-06-19T05:35:00Z","terrain":-0.05},{"above_terrain":true,"airmass":2.38,"alt":24.74,"az":279.2,"t":"2027-06-19T05:40:00Z","terrain":-0.05},{"above_terrain":true,"airmass":2.46,"alt":23.81,"az":280.0,"t":"2027-06-19T05:45:00Z","terrain":-0.13},{"above_terrain":true,"airmass":2.56,"alt":22.89,"az":280.8,"t":"2027-06-19T05:50:00Z","terrain":-0.01},{"above_terrain":true,"airmass":2.66,"alt":21.98,"az":281.5,"t":"2027-06-19T05:55:00Z","terrain":-0.05},{"above_terrain":true,"airmass":2.77,"alt":21.06,"az":282.3,"t":"2027-06-19T06:00:00Z","terrain":-0.1},{"above_terrain":true,"airmass":2.88,"alt":20.15,"az":283.0,"t":"2027-06-19T06:05:00Z","terrain":-0.0},{"above_terrain":true,"airmass":3.01,"alt":19.24,"az":283.8,"t":"2027-06-19T06:10:00Z","terrain":0.09},{"above_terrain":true,"airmass":3.15,"alt":18.33,"az":284.6,"t":"2027-06-19T06:15:00Z","terrain":0.18},{"above_terrain":true,"airmass":3.31,"alt":17.42,"az":285.3,"t":"2027-06-19T06:20:00Z","terrain":0.23},{"above_terrain":true,"airmass":3.48,"alt":16.52,"az":286.1,"t":"2027-06-19T06:25:00Z","terrain":0.23},{"above_terrain":true,"airmass":3.67,"alt":15.63,"az":286.8,"t":"2027-06-19T06:30:00Z","terrain":0.34},{"above_terrain":true,"airmass":3.88,"alt":14.73,"az":287.6,"t":"2027-06-19T06:35:00Z","terrain":0.25},{"above_terrain":true,"airmass":4.11,"alt":13.84,"az":288.3,"t":"2027-06-19T06:40:00Z","terrain":0.17},{"above_terrain":true,"airmass":4.38,"alt":12.95,"az":289.1,"t":"2027-06-19T06:45:00Z","terrain":0.19},{"above_terrain":true,"airmass":4.68,"alt":12.07,"az":289.9,"t":"2027-06-19T06:50:00Z","terrain":0.28},{"above_terrain":true,"airmass":5.03,"alt":11.19,"az":290.6,"t":"2027-06-19T06:55:00Z","terrain":0.42},{"above_terrain":true,"airmass":5.42,"alt":10.32,"az":291.4,"t":"2027-06-19T07:00:00Z","terrain":0.51},{"above_terrain":true,"airmass":5.89,"alt":9.45,"az":292.2,"t":"2027-06-19T07:05:00Z","terrain":0.5},{"above_terrain":true,"airmass":6.43,"alt":8.59,"az":293.0,"t":"2027-06-19T07:10:00Z","terrain":0.29},{"above_terrain":true,"airmass":7.07,"alt":7.73,"az":293.7,"t":"2027-06-19T07:15:00Z","terrain":0.26},{"above_terrain":true,"airmass":7.85,"alt":6.87,"az":294.5,"t":"2027-06-19T07:20:00Z","terrain":0.24},{"above_terrain":true,"airmass":8.81,"alt":6.03,"az":295.3,"t":"2027-06-19T07:25:00Z","terrain":0.26},{"above_terrain":true,"airmass":10.01,"alt":5.18,"az":296.1,"t":"2027-06-19T07:30:00Z","terrain":0.32},{"above_terrain":true,"airmass":11.54,"alt":4.34,"az":296.9,"t":"2027-06-19T07:35:00Z","terrain":0.27},{"above_terrain":true,"airmass":13.55,"alt":3.51,"az":297.7,"t":"2027-06-19T07:40:00Z","terrain":0.16},{"above_terrain":true,"airmass":16.29,"alt":2.69,"az":298.5,"t":"2027-06-19T07:45:00Z","terrain":0.15},{"above_terrain":true,"airmass":20.16,"alt":1.87,"az":299.3,"t":"2027-06-19T07:50:00Z","terrain":0.24},{"above_terrain":true,"airmass":25.83,"alt":1.06,"az":300.2,"t":"2027-06-19T07:55:00Z","terrain":0.36},{"above_terrain":false,"airmass":34.43,"alt":0.25,"az":301.0,"t":"2027-06-19T08:00:00Z","terrain":0.32},{"above_terrain":false,"airmass":null,"alt":-0.55,"az":301.8,"t":"2027-06-19T08:05:00Z","terrain":0.12},{"above_terrain":false,"airmass":null,"alt":-1.34,"az":302.7,"t":"2027-06-19T08:10:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-2.13,"az":303.5,"t":"2027-06-19T08:15:00Z","terrain":-0.16},{"above_terrain":false,"airmass":null,"alt":-2.9,"az":304.4,"t":"2027-06-19T08:20:00Z","terrain":-0.17},{"above_terrain":false,"airmass":null,"alt":-3.67,"az":305.2,"t":"2027-06-19T08:25:00Z","terrain":-0.26},{"above_terrain":false,"airmass":null,"alt":-4.43,"az":306.1,"t":"2027-06-19T08:30:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-5.18,"az":307.0,"t":"2027-06-19T08:35:00Z","terrain":0.18},{"above_terrain":false,"airmass":null,"alt":-5.93,"az":307.9,"t":"2027-06-19T08:40:00Z","terrain":0.3},{"above_terrain":false,"airmass":null,"alt":-6.66,"az":308.8,"t":"2027-06-19T08:45:00Z","terrain":0.2},{"above_terrain":false,"airmass":null,"alt":-7.38,"az":309.7,"t":"2027-06-19T08:50:00Z","terrain":0.2},{"above_terrain":false,"airmass":null,"alt":-8.1,"az":310.6,"t":"2027-06-19T08:55:00Z","terrain":0.3},{"above_terrain":false,"airmass":null,"alt":-8.81,"az":311.5,"t":"2027-06-19T09:00:00Z","terrain":0.25}],"transit":{"airmass":1.06,"alt":71.1,"az":180.1,"t":"2027-06-19T00:35:00Z"},"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."]}
