{"assessment":{"best_window":null,"cost":{"altitude":2.63,"clouds":3.59,"darkness":1.48,"moon":0.0},"formula":"astronomy = 100 * min(1, sky_hours / reference_hours) * peak_sky; overall = astronomy * score_weather / 100 (null when the weather is unknown)","hard_limit":"Overcast (\u226580 % cloud) for 6.5 of 8.3 dark hours \u2014 the sky is closed whatever the geometry says.","headline":"Barely","hourly":[{"alt":-10,"cloud":62,"high":0,"iso":"2026-05-18T18:00Z","label":"unusable","low":61,"mid":6,"moon_alt":20,"precip":0.0,"q":0.0,"rh":97,"sky":"civil twilight","temp":6.9,"time":"21:00","wind":0.0},{"alt":-1,"cloud":95,"high":0,"iso":"2026-05-18T19:00Z","label":"unusable","low":95,"mid":6,"moon_alt":10,"precip":0.0,"q":0.0,"rh":95,"sky":"astronomical twilight","temp":7.0,"time":"22:00","wind":0.4},{"alt":8,"cloud":100,"high":0,"iso":"2026-05-18T20:00Z","label":"unusable","low":100,"mid":10,"moon_alt":1,"precip":0.0,"q":0.0,"rh":94,"sky":"night","temp":6.6,"time":"23:00","wind":0.8},{"alt":19,"cloud":94,"high":0,"iso":"2026-05-18T21:00Z","label":"unusable","low":93,"mid":10,"moon_alt":-7,"precip":0.0,"q":0.0,"rh":93,"sky":"night","temp":6.3,"time":"00:00","wind":1.5},{"alt":30,"cloud":93,"high":19,"iso":"2026-05-18T22:00Z","label":"unusable","low":91,"mid":12,"moon_alt":-14,"precip":0.0,"q":0.0,"rh":91,"sky":"night","temp":6.4,"time":"01:00","wind":1.3},{"alt":41,"cloud":90,"high":45,"iso":"2026-05-18T23:00Z","label":"unusable","low":81,"mid":8,"moon_alt":-18,"precip":0.0,"q":0.0,"rh":90,"sky":"night","temp":6.1,"time":"02:00","wind":0.9},{"alt":52,"cloud":73,"high":8,"iso":"2026-05-19T00:00Z","label":"poor","low":71,"mid":7,"moon_alt":-21,"precip":0.0,"q":0.18,"rh":92,"sky":"night","temp":5.5,"time":"03:00","wind":0.6},{"alt":62,"cloud":96,"high":30,"iso":"2026-05-19T01:00Z","label":"unusable","low":95,"mid":2,"moon_alt":-21,"precip":0.0,"q":0.0,"rh":89,"sky":"astronomical twilight","temp":5.7,"time":"04:00","wind":0.4},{"alt":70,"cloud":93,"high":22,"iso":"2026-05-19T02:00Z","label":"unusable","low":91,"mid":1,"moon_alt":-18,"precip":0.0,"q":0.0,"rh":85,"sky":"nautical twilight","temp":6.6,"time":"05:00","wind":1.1}],"peak_quality":0.19,"peak_sky":1.0,"quality_hours":0.18,"reasons":["cloud cover cost 3.6 quality-hours","the target being low or below 20\u00b0 cost 2.6 quality-hours","daylight and twilight cost 1.5 quality-hours"],"reference_hours":4.0,"score":5,"score_astronomy":94,"score_weather":5,"sky_hours":3.78,"verdict":"poor","verdict_astronomy":"good","weather_known":true,"windows":[{"end":"2026-05-19T00:00Z","end_local":"03:00","hours":6.42,"label":"unusable","mean_quality":0.0,"start":"2026-05-18T17:35Z","start_local":"20:35"},{"end":"2026-05-19T01:00Z","end_local":"04:00","hours":1.0,"label":"poor","mean_quality":0.18,"start":"2026-05-19T00:00Z","start_local":"03:00"},{"end":"2026-05-19T03:00Z","end_local":"06:00","hours":2.0,"label":"unusable","mean_quality":0.0,"start":"2026-05-19T01:00Z","start_local":"04:00"}]},"calculation_version":"2026-10-10.1","forecast":[{"cloud":63,"dark":false,"high":0,"local":"20:00","low":62,"mid":14,"precip":0.1,"rh":95,"temp":7.6,"time":"2026-05-18T17:00Z","wind":0.7},{"cloud":62,"dark":false,"high":0,"local":"21:00","low":61,"mid":6,"precip":0.0,"rh":97,"temp":6.9,"time":"2026-05-18T18:00Z","wind":0.0},{"cloud":95,"dark":false,"high":0,"local":"22:00","low":95,"mid":6,"precip":0.0,"rh":95,"temp":7.0,"time":"2026-05-18T19:00Z","wind":0.4},{"cloud":100,"dark":true,"high":0,"local":"23:00","low":100,"mid":10,"precip":0.0,"rh":94,"temp":6.6,"time":"2026-05-18T20:00Z","wind":0.8},{"cloud":94,"dark":true,"high":0,"local":"00:00","low":93,"mid":10,"precip":0.0,"rh":93,"temp":6.3,"time":"2026-05-18T21:00Z","wind":1.5},{"cloud":93,"dark":true,"high":19,"local":"01:00","low":91,"mid":12,"precip":0.0,"rh":91,"temp":6.4,"time":"2026-05-18T22:00Z","wind":1.3},{"cloud":90,"dark":true,"high":45,"local":"02:00","low":81,"mid":8,"precip":0.0,"rh":90,"temp":6.1,"time":"2026-05-18T23:00Z","wind":0.9},{"cloud":73,"dark":true,"high":8,"local":"03:00","low":71,"mid":7,"precip":0.0,"rh":92,"temp":5.5,"time":"2026-05-19T00:00Z","wind":0.6},{"cloud":96,"dark":false,"high":30,"local":"04:00","low":95,"mid":2,"precip":0.0,"rh":89,"temp":5.7,"time":"2026-05-19T01:00Z","wind":0.4},{"cloud":93,"dark":false,"high":22,"local":"05:00","low":91,"mid":1,"precip":0.0,"rh":85,"temp":6.6,"time":"2026-05-19T02:00Z","wind":1.1},{"cloud":80,"dark":false,"high":9,"local":"06:00","low":77,"mid":4,"precip":0.0,"rh":83,"temp":6.8,"time":"2026-05-19T03:00Z","wind":0.9}],"forecast_source":"history","forecast_updated_at":"2026-10-13T04:09:15Z","limits":{"good_alt":30.0,"usable_alt":20.0},"night":{"dark_from":"2026-05-18T19:34:44Z","dark_hours":5.42,"dark_to":"2026-05-19T00:59:56Z","moon":{"illumination":0.068,"phase":"waxing crescent","waxing":true},"moon_free_dark_hours":4.9,"moonrise":"2026-05-19T04:57:11Z","moonset":"2026-05-18T20:04:42Z","sunrise":"2026-05-19T02:57:53Z","sunset":"2026-05-18T17:36:47Z","twilight":{"astronomical":{"end":"2026-05-18T19:34:44Z","start":"2026-05-19T00:59:56Z"},"civil":{"end":"2026-05-18T18:08:54Z","start":"2026-05-19T02:25:46Z"},"nautical":{"end":"2026-05-18T18:49:06Z","start":"2026-05-19T01:45:34Z"}},"window_end":"2026-05-19T09:00:00Z","window_start":"2026-05-18T09:00:00Z"},"night_date":"2026-05-18","site":{"elev_m":1750,"lat":41.693,"lon":24.739,"name":"NAO Rozhen"},"target":{"circumpolar":false,"dark_best":{"airmass":1.14,"alt":61.7,"t":"2026-05-19T00:55:00Z"},"dec":22.71085365,"dec_of_date":22.785,"dec_str":"+22\u00b0 42' 39.1\"","good_hours":3.0,"limit_rise":"2026-05-18T21:04:50Z","limit_set":"2026-05-19T08:06:40Z","max_az_rate_deg_per_min":0.71,"moon_separation":120.3,"never_rises":false,"ra":300.18213726,"ra_of_date":300.467,"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":"3.0 dark hours above 30\u00b0 \u2014 a proper target for this night.","terrain":{"available":true,"behind_at":"2026-05-18T10:04:21Z","blocked_dark_hours":0,"clears_at":"2026-05-18T19:16:19Z","rise_az":290.7},"track":[{"above_terrain":true,"airmass":5.04,"alt":11.16,"az":290.7,"t":"2026-05-18T09:00:00Z","terrain":0.42},{"above_terrain":true,"airmass":5.44,"alt":10.29,"az":291.4,"t":"2026-05-18T09:05:00Z","terrain":0.52},{"above_terrain":true,"airmass":5.9,"alt":9.42,"az":292.2,"t":"2026-05-18T09:10:00Z","terrain":0.49},{"above_terrain":true,"airmass":6.45,"alt":8.55,"az":293.0,"t":"2026-05-18T09:15:00Z","terrain":0.28},{"above_terrain":true,"airmass":7.1,"alt":7.7,"az":293.8,"t":"2026-05-18T09:20:00Z","terrain":0.26},{"above_terrain":true,"airmass":7.89,"alt":6.84,"az":294.5,"t":"2026-05-18T09:25:00Z","terrain":0.24},{"above_terrain":true,"airmass":8.85,"alt":5.99,"az":295.3,"t":"2026-05-18T09:30:00Z","terrain":0.26},{"above_terrain":true,"airmass":10.06,"alt":5.15,"az":296.1,"t":"2026-05-18T09:35:00Z","terrain":0.32},{"above_terrain":true,"airmass":11.61,"alt":4.31,"az":296.9,"t":"2026-05-18T09:40:00Z","terrain":0.26},{"above_terrain":true,"airmass":13.65,"alt":3.48,"az":297.7,"t":"2026-05-18T09:45:00Z","terrain":0.16},{"above_terrain":true,"airmass":16.42,"alt":2.66,"az":298.5,"t":"2026-05-18T09:50:00Z","terrain":0.15},{"above_terrain":true,"airmass":20.34,"alt":1.84,"az":299.4,"t":"2026-05-18T09:55:00Z","terrain":0.24},{"above_terrain":true,"airmass":26.1,"alt":1.02,"az":300.2,"t":"2026-05-18T10:00:00Z","terrain":0.36},{"above_terrain":false,"airmass":34.84,"alt":0.22,"az":301.0,"t":"2026-05-18T10:05:00Z","terrain":0.32},{"above_terrain":false,"airmass":null,"alt":-0.58,"az":301.8,"t":"2026-05-18T10:10:00Z","terrain":0.12},{"above_terrain":false,"airmass":null,"alt":-1.37,"az":302.7,"t":"2026-05-18T10:15:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-2.16,"az":303.5,"t":"2026-05-18T10:20:00Z","terrain":-0.16},{"above_terrain":false,"airmass":null,"alt":-2.93,"az":304.4,"t":"2026-05-18T10:25:00Z","terrain":-0.18},{"above_terrain":false,"airmass":null,"alt":-3.7,"az":305.3,"t":"2026-05-18T10:30:00Z","terrain":-0.26},{"above_terrain":false,"airmass":null,"alt":-4.46,"az":306.1,"t":"2026-05-18T10:35:00Z","terrain":-0.12},{"above_terrain":false,"airmass":null,"alt":-5.21,"az":307.0,"t":"2026-05-18T10:40:00Z","terrain":0.18},{"above_terrain":false,"airmass":null,"alt":-5.95,"az":307.9,"t":"2026-05-18T10:45:00Z","terrain":0.31},{"above_terrain":false,"airmass":null,"alt":-6.69,"az":308.8,"t":"2026-05-18T10:50:00Z","terrain":0.2},{"above_terrain":false,"airmass":null,"alt":-7.41,"az":309.7,"t":"2026-05-18T10:55:00Z","terrain":0.21},{"above_terrain":false,"airmass":null,"alt":-8.13,"az":310.6,"t":"2026-05-18T11:00:00Z","terrain":0.31},{"above_terrain":false,"airmass":null,"alt":-8.83,"az":311.6,"t":"2026-05-18T11:05:00Z","terrain":0.24},{"above_terrain":false,"airmass":null,"alt":-9.53,"az":312.5,"t":"2026-05-18T11:10:00Z","terrain":0.2},{"above_terrain":false,"airmass":null,"alt":-10.21,"az":313.4,"t":"2026-05-18T11:15:00Z","terrain":0.36},{"above_terrain":false,"airmass":null,"alt":-10.89,"az":314.4,"t":"2026-05-18T11:20:00Z","terrain":0.5},{"above_terrain":false,"airmass":null,"alt":-11.55,"az":315.4,"t":"2026-05-18T11:25:00Z","terrain":0.53},{"above_terrain":false,"airmass":null,"alt":-12.2,"az":316.3,"t":"2026-05-18T11:30:00Z","terrain":0.42},{"above_terrain":false,"airmass":null,"alt":-12.84,"az":317.3,"t":"2026-05-18T11:35:00Z","terrain":0.31},{"above_terrain":false,"airmass":null,"alt":-13.47,"az":318.3,"t":"2026-05-18T11:40:00Z","terrain":0.19},{"above_terrain":false,"airmass":null,"alt":-14.09,"az":319.3,"t":"2026-05-18T11:45:00Z","terrain":-0.16},{"above_terrain":false,"airmass":null,"alt":-14.69,"az":320.3,"t":"2026-05-18T11:50:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-15.28,"az":321.4,"t":"2026-05-18T11:55:00Z","terrain":-0.05},{"above_terrain":false,"airmass":null,"alt":-15.86,"az":322.4,"t":"2026-05-18T12:00:00Z","terrain":0.16},{"above_terrain":false,"airmass":null,"alt":-16.43,"az":323.4,"t":"2026-05-18T12:05:00Z","terrain":-0.05},{"above_terrain":false,"airmass":null,"alt":-16.98,"az":324.5,"t":"2026-05-18T12:10:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-17.51,"az":325.6,"t":"2026-05-18T12:15:00Z","terrain":-0.22},{"above_terrain":false,"airmass":null,"alt":-18.03,"az":326.7,"t":"2026-05-18T12:20:00Z","terrain":-0.34},{"above_terrain":false,"airmass":null,"alt":-18.54,"az":327.8,"t":"2026-05-18T12:25:00Z","terrain":-0.27},{"above_terrain":false,"airmass":null,"alt":-19.03,"az":328.9,"t":"2026-05-18T12:30:00Z","terrain":-0.14},{"above_terrain":false,"airmass":null,"alt":-19.51,"az":330.0,"t":"2026-05-18T12:35:00Z","terrain":-0.34},{"above_terrain":false,"airmass":null,"alt":-19.97,"az":331.1,"t":"2026-05-18T12:40:00Z","terrain":-0.36},{"above_terrain":false,"airmass":null,"alt":-20.41,"az":332.2,"t":"2026-05-18T12:45:00Z","terrain":-0.14},{"above_terrain":false,"airmass":null,"alt":-20.84,"az":333.4,"t":"2026-05-18T12:50:00Z","terrain":-0.16},{"above_terrain":false,"airmass":null,"alt":-21.25,"az":334.5,"t":"2026-05-18T12:55:00Z","terrain":-0.43},{"above_terrain":false,"airmass":null,"alt":-21.65,"az":335.7,"t":"2026-05-18T13:00:00Z","terrain":-0.76},{"above_terrain":false,"airmass":null,"alt":-22.02,"az":336.9,"t":"2026-05-18T13:05:00Z","terrain":-0.74},{"above_terrain":false,"airmass":null,"alt":-22.38,"az":338.1,"t":"2026-05-18T13:10:00Z","terrain":-0.49},{"above_terrain":false,"airmass":null,"alt":-22.72,"az":339.3,"t":"2026-05-18T13:15:00Z","terrain":-0.69},{"above_terrain":false,"airmass":null,"alt":-23.04,"az":340.5,"t":"2026-05-18T13:20:00Z","terrain":-0.49},{"above_terrain":false,"airmass":null,"alt":-23.35,"az":341.7,"t":"2026-05-18T13:25:00Z","terrain":-0.47},{"above_terrain":false,"airmass":null,"alt":-23.63,"az":342.9,"t":"2026-05-18T13:30:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-23.9,"az":344.1,"t":"2026-05-18T13:35:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-24.14,"az":345.4,"t":"2026-05-18T13:40:00Z","terrain":-0.46},{"above_terrain":false,"airmass":null,"alt":-24.37,"az":346.6,"t":"2026-05-18T13:45:00Z","terrain":-0.47},{"above_terrain":false,"airmass":null,"alt":-24.58,"az":347.9,"t":"2026-05-18T13:50:00Z","terrain":-0.18},{"above_terrain":false,"airmass":null,"alt":-24.76,"az":349.1,"t":"2026-05-18T13:55:00Z","terrain":0.02},{"above_terrain":false,"airmass":null,"alt":-24.93,"az":350.4,"t":"2026-05-18T14:00:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-25.08,"az":351.6,"t":"2026-05-18T14:05:00Z","terrain":0.22},{"above_terrain":false,"airmass":null,"alt":-25.2,"az":352.9,"t":"2026-05-18T14:10:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-25.31,"az":354.2,"t":"2026-05-18T14:15:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-25.39,"az":355.5,"t":"2026-05-18T14:20:00Z","terrain":0.68},{"above_terrain":false,"airmass":null,"alt":-25.45,"az":356.7,"t":"2026-05-18T14:25:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-25.5,"az":358.0,"t":"2026-05-18T14:30:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-25.52,"az":359.3,"t":"2026-05-18T14:35:00Z","terrain":0.58},{"above_terrain":false,"airmass":null,"alt":-25.52,"az":0.6,"t":"2026-05-18T14:40:00Z","terrain":0.42},{"above_terrain":false,"airmass":null,"alt":-25.5,"az":1.9,"t":"2026-05-18T14:45:00Z","terrain":0.15},{"above_terrain":false,"airmass":null,"alt":-25.46,"az":3.1,"t":"2026-05-18T14:50:00Z","terrain":-0.15},{"above_terrain":false,"airmass":null,"alt":-25.4,"az":4.4,"t":"2026-05-18T14:55:00Z","terrain":-0.34},{"above_terrain":false,"airmass":null,"alt":-25.31,"az":5.7,"t":"2026-05-18T15:00:00Z","terrain":-0.54},{"above_terrain":false,"airmass":null,"alt":-25.21,"az":7.0,"t":"2026-05-18T15:05:00Z","terrain":-0.42},{"above_terrain":false,"airmass":null,"alt":-25.09,"az":8.2,"t":"2026-05-18T15:10:00Z","terrain":-0.47},{"above_terrain":false,"airmass":null,"alt":-24.94,"az":9.5,"t":"2026-05-18T15:15:00Z","terrain":-0.63},{"above_terrain":false,"airmass":null,"alt":-24.78,"az":10.8,"t":"2026-05-18T15:20:00Z","terrain":-0.45},{"above_terrain":false,"airmass":null,"alt":-24.59,"az":12.0,"t":"2026-05-18T15:25:00Z","terrain":-0.18},{"above_terrain":false,"airmass":null,"alt":-24.39,"az":13.3,"t":"2026-05-18T15:30:00Z","terrain":-0.03},{"above_terrain":false,"airmass":null,"alt":-24.16,"az":14.5,"t":"2026-05-18T15:35:00Z","terrain":0.25},{"above_terrain":false,"airmass":null,"alt":-23.92,"az":15.7,"t":"2026-05-18T15:40:00Z","terrain":0.47},{"above_terrain":false,"airmass":null,"alt":-23.66,"az":17.0,"t":"2026-05-18T15:45:00Z","terrain":0.47},{"above_terrain":false,"airmass":null,"alt":-23.37,"az":18.2,"t":"2026-05-18T15:50:00Z","terrain":0.55},{"above_terrain":false,"airmass":null,"alt":-23.07,"az":19.4,"t":"2026-05-18T15:55:00Z","terrain":0.64},{"above_terrain":false,"airmass":null,"alt":-22.75,"az":20.6,"t":"2026-05-18T16:00:00Z","terrain":0.68},{"above_terrain":false,"airmass":null,"alt":-22.41,"az":21.8,"t":"2026-05-18T16:05:00Z","terrain":0.93},{"above_terrain":false,"airmass":null,"alt":-22.06,"az":23.0,"t":"2026-05-18T16:10:00Z","terrain":1.16},{"above_terrain":false,"airmass":null,"alt":-21.68,"az":24.2,"t":"2026-05-18T16:15:00Z","terrain":0.97},{"above_terrain":false,"airmass":null,"alt":-21.29,"az":25.3,"t":"2026-05-18T16:20:00Z","terrain":1.26},{"above_terrain":false,"airmass":null,"alt":-20.88,"az":26.5,"t":"2026-05-18T16:25:00Z","terrain":1.31},{"above_terrain":false,"airmass":null,"alt":-20.45,"az":27.7,"t":"2026-05-18T16:30:00Z","terrain":1.22},{"above_terrain":false,"airmass":null,"alt":-20.01,"az":28.8,"t":"2026-05-18T16:35:00Z","terrain":1.04},{"above_terrain":false,"airmass":null,"alt":-19.55,"az":29.9,"t":"2026-05-18T16:40:00Z","terrain":1.14},{"above_terrain":false,"airmass":null,"alt":-19.08,"az":31.0,"t":"2026-05-18T16:45:00Z","terrain":1.31},{"above_terrain":false,"airmass":null,"alt":-18.59,"az":32.1,"t":"2026-05-18T16:50:00Z","terrain":1.28},{"above_terrain":false,"airmass":null,"alt":-18.08,"az":33.2,"t":"2026-05-18T16:55:00Z","terrain":0.86},{"above_terrain":false,"airmass":null,"alt":-17.56,"az":34.3,"t":"2026-05-18T17:00:00Z","terrain":0.31},{"above_terrain":false,"airmass":null,"alt":-17.03,"az":35.4,"t":"2026-05-18T17:05:00Z","terrain":0.04},{"above_terrain":false,"airmass":null,"alt":-16.48,"az":36.5,"t":"2026-05-18T17:10:00Z","terrain":-0.02},{"above_terrain":false,"airmass":null,"alt":-15.91,"az":37.5,"t":"2026-05-18T17:15:00Z","terrain":-0.15},{"above_terrain":false,"airmass":null,"alt":-15.34,"az":38.5,"t":"2026-05-18T17:20:00Z","terrain":-0.18},{"above_terrain":false,"airmass":null,"alt":-14.75,"az":39.6,"t":"2026-05-18T17:25:00Z","terrain":-0.1},{"above_terrain":false,"airmass":null,"alt":-14.15,"az":40.6,"t":"2026-05-18T17:30:00Z","terrain":-0.01},{"above_terrain":false,"airmass":null,"alt":-13.53,"az":41.6,"t":"2026-05-18T17:35:00Z","terrain":0.08},{"above_terrain":false,"airmass":null,"alt":-12.9,"az":42.6,"t":"2026-05-18T17:40:00Z","terrain":0.2},{"above_terrain":false,"airmass":null,"alt":-12.26,"az":43.6,"t":"2026-05-18T17:45:00Z","terrain":0.34},{"above_terrain":false,"airmass":null,"alt":-11.61,"az":44.6,"t":"2026-05-18T17:50:00Z","terrain":0.51},{"above_terrain":false,"airmass":null,"alt":-10.95,"az":45.5,"t":"2026-05-18T17:55:00Z","terrain":0.63},{"above_terrain":false,"airmass":null,"alt":-10.28,"az":46.5,"t":"2026-05-18T18:00:00Z","terrain":0.64},{"above_terrain":false,"airmass":null,"alt":-9.59,"az":47.4,"t":"2026-05-18T18:05:00Z","terrain":0.58},{"above_terrain":false,"airmass":null,"alt":-8.9,"az":48.4,"t":"2026-05-18T18:10:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-8.19,"az":49.3,"t":"2026-05-18T18:15:00Z","terrain":0.41},{"above_terrain":false,"airmass":null,"alt":-7.48,"az":50.2,"t":"2026-05-18T18:20:00Z","terrain":0.43},{"above_terrain":false,"airmass":null,"alt":-6.76,"az":51.1,"t":"2026-05-18T18:25:00Z","terrain":0.54},{"above_terrain":false,"airmass":null,"alt":-6.02,"az":52.0,"t":"2026-05-18T18:30:00Z","terrain":0.63},{"above_terrain":false,"airmass":null,"alt":-5.28,"az":52.9,"t":"2026-05-18T18:35:00Z","terrain":0.82},{"above_terrain":false,"airmass":null,"alt":-4.53,"az":53.8,"t":"2026-05-18T18:40:00Z","terrain":0.97},{"above_terrain":false,"airmass":null,"alt":-3.77,"az":54.7,"t":"2026-05-18T18:45:00Z","terrain":1.05},{"above_terrain":false,"airmass":null,"alt":-3.0,"az":55.5,"t":"2026-05-18T18:50:00Z","terrain":1.06},{"above_terrain":false,"airmass":null,"alt":-2.23,"az":56.4,"t":"2026-05-18T18:55:00Z","terrain":1.06},{"above_terrain":false,"airmass":null,"alt":-1.44,"az":57.2,"t":"2026-05-18T19:00:00Z","terrain":1.11},{"above_terrain":false,"airmass":null,"alt":-0.65,"az":58.1,"t":"2026-05-18T19:05:00Z","terrain":1.25},{"above_terrain":false,"airmass":35.84,"alt":0.14,"az":58.9,"t":"2026-05-18T19:10:00Z","terrain":1.21},{"above_terrain":false,"airmass":26.76,"alt":0.95,"az":59.7,"t":"2026-05-18T19:15:00Z","terrain":1.18},{"above_terrain":true,"airmass":20.78,"alt":1.76,"az":60.6,"t":"2026-05-18T19:20:00Z","terrain":1.13},{"above_terrain":true,"airmass":16.72,"alt":2.58,"az":61.4,"t":"2026-05-18T19:25:00Z","terrain":1.06},{"above_terrain":true,"airmass":13.87,"alt":3.4,"az":62.2,"t":"2026-05-18T19:30:00Z","terrain":0.99},{"above_terrain":true,"airmass":11.77,"alt":4.24,"az":63.0,"t":"2026-05-18T19:35:00Z","terrain":0.91},{"above_terrain":true,"airmass":10.19,"alt":5.07,"az":63.8,"t":"2026-05-18T19:40:00Z","terrain":0.8},{"above_terrain":true,"airmass":8.95,"alt":5.91,"az":64.6,"t":"2026-05-18T19:45:00Z","terrain":0.77},{"above_terrain":true,"airmass":7.97,"alt":6.76,"az":65.4,"t":"2026-05-18T19:50:00Z","terrain":0.79},{"above_terrain":true,"airmass":7.17,"alt":7.62,"az":66.2,"t":"2026-05-18T19:55:00Z","terrain":0.85},{"above_terrain":true,"airmass":6.51,"alt":8.48,"az":66.9,"t":"2026-05-18T20:00:00Z","terrain":0.92},{"above_terrain":true,"airmass":5.95,"alt":9.34,"az":67.7,"t":"2026-05-18T20:05:00Z","terrain":0.97},{"above_terrain":true,"airmass":5.48,"alt":10.21,"az":68.5,"t":"2026-05-18T20:10:00Z","terrain":1.02},{"above_terrain":true,"airmass":5.08,"alt":11.08,"az":69.3,"t":"2026-05-18T20:15:00Z","terrain":1.1},{"above_terrain":true,"airmass":4.73,"alt":11.96,"az":70.0,"t":"2026-05-18T20:20:00Z","terrain":1.22},{"above_terrain":true,"airmass":4.42,"alt":12.84,"az":70.8,"t":"2026-05-18T20:25:00Z","terrain":1.25},{"above_terrain":true,"airmass":4.15,"alt":13.73,"az":71.6,"t":"2026-05-18T20:30:00Z","terrain":1.23},{"above_terrain":true,"airmass":3.91,"alt":14.62,"az":72.3,"t":"2026-05-18T20:35:00Z","terrain":1.13},{"above_terrain":true,"airmass":3.69,"alt":15.51,"az":73.1,"t":"2026-05-18T20:40:00Z","terrain":0.97},{"above_terrain":true,"airmass":3.5,"alt":16.41,"az":73.8,"t":"2026-05-18T20:45:00Z","terrain":0.77},{"above_terrain":true,"airmass":3.33,"alt":17.31,"az":74.6,"t":"2026-05-18T20:50:00Z","terrain":0.67},{"above_terrain":true,"airmass":3.17,"alt":18.21,"az":75.3,"t":"2026-05-18T20:55:00Z","terrain":0.66},{"above_terrain":true,"airmass":3.03,"alt":19.12,"az":76.1,"t":"2026-05-18T21:00:00Z","terrain":0.72},{"above_terrain":true,"airmass":2.9,"alt":20.03,"az":76.9,"t":"2026-05-18T21:05:00Z","terrain":0.7},{"above_terrain":true,"airmass":2.78,"alt":20.94,"az":77.6,"t":"2026-05-18T21:10:00Z","terrain":0.66},{"above_terrain":true,"airmass":2.67,"alt":21.86,"az":78.4,"t":"2026-05-18T21:15:00Z","terrain":0.61},{"above_terrain":true,"airmass":2.57,"alt":22.77,"az":79.1,"t":"2026-05-18T21:20:00Z","terrain":0.56},{"above_terrain":true,"airmass":2.48,"alt":23.69,"az":79.9,"t":"2026-05-18T21:25:00Z","terrain":0.47},{"above_terrain":true,"airmass":2.39,"alt":24.62,"az":80.7,"t":"2026-05-18T21:30:00Z","terrain":0.6},{"above_terrain":true,"airmass":2.31,"alt":25.54,"az":81.4,"t":"2026-05-18T21:35:00Z","terrain":0.73},{"above_terrain":true,"airmass":2.24,"alt":26.47,"az":82.2,"t":"2026-05-18T21:40:00Z","terrain":0.74},{"above_terrain":true,"airmass":2.17,"alt":27.4,"az":83.0,"t":"2026-05-18T21:45:00Z","terrain":0.48},{"above_terrain":true,"airmass":2.1,"alt":28.33,"az":83.7,"t":"2026-05-18T21:50:00Z","terrain":0.4},{"above_terrain":true,"airmass":2.04,"alt":29.26,"az":84.5,"t":"2026-05-18T21:55:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.98,"alt":30.19,"az":85.3,"t":"2026-05-18T22:00:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.93,"alt":31.12,"az":86.1,"t":"2026-05-18T22:05:00Z","terrain":0.16},{"above_terrain":true,"airmass":1.88,"alt":32.06,"az":86.9,"t":"2026-05-18T22:10:00Z","terrain":0.08},{"above_terrain":true,"airmass":1.83,"alt":32.99,"az":87.7,"t":"2026-05-18T22:15:00Z","terrain":-0.03},{"above_terrain":true,"airmass":1.79,"alt":33.93,"az":88.5,"t":"2026-05-18T22:20:00Z","terrain":-0.14},{"above_terrain":true,"airmass":1.75,"alt":34.86,"az":89.3,"t":"2026-05-18T22:25:00Z","terrain":-0.21},{"above_terrain":true,"airmass":1.71,"alt":35.8,"az":90.2,"t":"2026-05-18T22:30:00Z","terrain":-0.2},{"above_terrain":true,"airmass":1.67,"alt":36.73,"az":91.0,"t":"2026-05-18T22:35:00Z","terrain":-0.09},{"above_terrain":true,"airmass":1.63,"alt":37.67,"az":91.9,"t":"2026-05-18T22:40:00Z","terrain":0.07},{"above_terrain":true,"airmass":1.6,"alt":38.61,"az":92.7,"t":"2026-05-18T22:45:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.57,"alt":39.54,"az":93.6,"t":"2026-05-18T22:50:00Z","terrain":0.38},{"above_terrain":true,"airmass":1.54,"alt":40.47,"az":94.5,"t":"2026-05-18T22:55:00Z","terrain":0.4},{"above_terrain":true,"airmass":1.51,"alt":41.41,"az":95.4,"t":"2026-05-18T23:00:00Z","terrain":0.45},{"above_terrain":true,"airmass":1.48,"alt":42.34,"az":96.3,"t":"2026-05-18T23:05:00Z","terrain":0.61},{"above_terrain":true,"airmass":1.46,"alt":43.27,"az":97.2,"t":"2026-05-18T23:10:00Z","terrain":0.72},{"above_terrain":true,"airmass":1.43,"alt":44.19,"az":98.2,"t":"2026-05-18T23:15:00Z","terrain":0.64},{"above_terrain":true,"airmass":1.41,"alt":45.12,"az":99.2,"t":"2026-05-18T23:20:00Z","terrain":0.44},{"above_terrain":true,"airmass":1.39,"alt":46.04,"az":100.2,"t":"2026-05-18T23:25:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.37,"alt":46.96,"az":101.2,"t":"2026-05-18T23:30:00Z","terrain":0.06},{"above_terrain":true,"airmass":1.35,"alt":47.88,"az":102.2,"t":"2026-05-18T23:35:00Z","terrain":-0.08},{"above_terrain":true,"airmass":1.33,"alt":48.79,"az":103.3,"t":"2026-05-18T23:40:00Z","terrain":-0.15},{"above_terrain":true,"airmass":1.31,"alt":49.7,"az":104.4,"t":"2026-05-18T23:45:00Z","terrain":-0.08},{"above_terrain":true,"airmass":1.29,"alt":50.6,"az":105.5,"t":"2026-05-18T23:50:00Z","terrain":-0.43},{"above_terrain":true,"airmass":1.28,"alt":51.5,"az":106.7,"t":"2026-05-18T23:55:00Z","terrain":-0.62},{"above_terrain":true,"airmass":1.26,"alt":52.4,"az":107.9,"t":"2026-05-19T00:00:00Z","terrain":-0.88},{"above_terrain":true,"airmass":1.25,"alt":53.28,"az":109.1,"t":"2026-05-19T00:05:00Z","terrain":-1.19},{"above_terrain":true,"airmass":1.23,"alt":54.17,"az":110.3,"t":"2026-05-19T00:10:00Z","terrain":-1.21},{"above_terrain":true,"airmass":1.22,"alt":55.04,"az":111.6,"t":"2026-05-19T00:15:00Z","terrain":-1.36},{"above_terrain":true,"airmass":1.21,"alt":55.91,"az":113.0,"t":"2026-05-19T00:20:00Z","terrain":-1.44},{"above_terrain":true,"airmass":1.19,"alt":56.76,"az":114.4,"t":"2026-05-19T00:25:00Z","terrain":-1.58},{"above_terrain":true,"airmass":1.18,"alt":57.61,"az":115.8,"t":"2026-05-19T00:30:00Z","terrain":-1.48},{"above_terrain":true,"airmass":1.17,"alt":58.45,"az":117.4,"t":"2026-05-19T00:35:00Z","terrain":-1.56},{"above_terrain":true,"airmass":1.16,"alt":59.27,"az":118.9,"t":"2026-05-19T00:40:00Z","terrain":-1.47},{"above_terrain":true,"airmass":1.15,"alt":60.08,"az":120.5,"t":"2026-05-19T00:45:00Z","terrain":-1.25},{"above_terrain":true,"airmass":1.14,"alt":60.88,"az":122.2,"t":"2026-05-19T00:50:00Z","terrain":-1.24},{"above_terrain":true,"airmass":1.14,"alt":61.67,"az":124.0,"t":"2026-05-19T00:55:00Z","terrain":-1.48},{"above_terrain":true,"airmass":1.13,"alt":62.44,"az":125.8,"t":"2026-05-19T01:00:00Z","terrain":-1.61},{"above_terrain":true,"airmass":1.12,"alt":63.18,"az":127.8,"t":"2026-05-19T01:05:00Z","terrain":-1.44},{"above_terrain":true,"airmass":1.11,"alt":63.91,"az":129.8,"t":"2026-05-19T01:10:00Z","terrain":-1.46},{"above_terrain":true,"airmass":1.11,"alt":64.62,"az":131.9,"t":"2026-05-19T01:15:00Z","terrain":-1.65},{"above_terrain":true,"airmass":1.1,"alt":65.31,"az":134.1,"t":"2026-05-19T01:20:00Z","terrain":-1.52},{"above_terrain":true,"airmass":1.09,"alt":65.97,"az":136.4,"t":"2026-05-19T01:25:00Z","terrain":-1.21},{"above_terrain":true,"airmass":1.09,"alt":66.6,"az":138.8,"t":"2026-05-19T01:30:00Z","terrain":-1.29},{"above_terrain":true,"airmass":1.08,"alt":67.2,"az":141.3,"t":"2026-05-19T01:35:00Z","terrain":-1.17},{"above_terrain":true,"airmass":1.08,"alt":67.77,"az":143.9,"t":"2026-05-19T01:40:00Z","terrain":-1.33},{"above_terrain":true,"airmass":1.08,"alt":68.3,"az":146.7,"t":"2026-05-19T01:45:00Z","terrain":-1.37},{"above_terrain":true,"airmass":1.07,"alt":68.79,"az":149.5,"t":"2026-05-19T01:50:00Z","terrain":-1.3},{"above_terrain":true,"airmass":1.07,"alt":69.25,"az":152.5,"t":"2026-05-19T01:55:00Z","terrain":-1.09},{"above_terrain":true,"airmass":1.07,"alt":69.66,"az":155.6,"t":"2026-05-19T02:00:00Z","terrain":-1.18},{"above_terrain":true,"airmass":1.06,"alt":70.02,"az":158.8,"t":"2026-05-19T02:05:00Z","terrain":-1.27},{"above_terrain":true,"airmass":1.06,"alt":70.33,"az":162.1,"t":"2026-05-19T02:10:00Z","terrain":-1.37},{"above_terrain":true,"airmass":1.06,"alt":70.6,"az":165.4,"t":"2026-05-19T02:15:00Z","terrain":-1.33},{"above_terrain":true,"airmass":1.06,"alt":70.8,"az":168.9,"t":"2026-05-19T02:20:00Z","terrain":-0.84},{"above_terrain":true,"airmass":1.06,"alt":70.96,"az":172.4,"t":"2026-05-19T02:25:00Z","terrain":-0.56},{"above_terrain":true,"airmass":1.06,"alt":71.05,"az":175.9,"t":"2026-05-19T02:30:00Z","terrain":-0.42},{"above_terrain":true,"airmass":1.06,"alt":71.09,"az":179.5,"t":"2026-05-19T02:35:00Z","terrain":-0.48},{"above_terrain":true,"airmass":1.06,"alt":71.07,"az":183.0,"t":"2026-05-19T02:40:00Z","terrain":-0.61},{"above_terrain":true,"airmass":1.06,"alt":70.99,"az":186.6,"t":"2026-05-19T02:45:00Z","terrain":-0.67},{"above_terrain":true,"airmass":1.06,"alt":70.86,"az":190.1,"t":"2026-05-19T02:50:00Z","terrain":-0.55},{"above_terrain":true,"airmass":1.06,"alt":70.67,"az":193.5,"t":"2026-05-19T02:55:00Z","terrain":-0.47},{"above_terrain":true,"airmass":1.06,"alt":70.42,"az":196.9,"t":"2026-05-19T03:00:00Z","terrain":-0.45},{"above_terrain":true,"airmass":1.06,"alt":70.12,"az":200.2,"t":"2026-05-19T03:05:00Z","terrain":-0.31},{"above_terrain":true,"airmass":1.07,"alt":69.77,"az":203.4,"t":"2026-05-19T03:10:00Z","terrain":-0.6},{"above_terrain":true,"airmass":1.07,"alt":69.38,"az":206.6,"t":"2026-05-19T03:15:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.07,"alt":68.94,"az":209.6,"t":"2026-05-19T03:20:00Z","terrain":0.5},{"above_terrain":true,"airmass":1.07,"alt":68.45,"az":212.5,"t":"2026-05-19T03:25:00Z","terrain":0.45},{"above_terrain":true,"airmass":1.08,"alt":67.93,"az":215.2,"t":"2026-05-19T03:30:00Z","terrain":0.64},{"above_terrain":true,"airmass":1.08,"alt":67.38,"az":217.9,"t":"2026-05-19T03:35:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.09,"alt":66.78,"az":220.4,"t":"2026-05-19T03:40:00Z","terrain":1.17},{"above_terrain":true,"airmass":1.09,"alt":66.16,"az":222.9,"t":"2026-05-19T03:45:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.1,"alt":65.51,"az":225.2,"t":"2026-05-19T03:50:00Z","terrain":0.43},{"above_terrain":true,"airmass":1.1,"alt":64.83,"az":227.4,"t":"2026-05-19T03:55:00Z","terrain":1.05},{"above_terrain":true,"airmass":1.11,"alt":64.13,"az":229.6,"t":"2026-05-19T04:00:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.12,"alt":63.41,"az":231.6,"t":"2026-05-19T04:05:00Z","terrain":0.89},{"above_terrain":true,"airmass":1.13,"alt":62.67,"az":233.6,"t":"2026-05-19T04:10:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.13,"alt":61.9,"az":235.4,"t":"2026-05-19T04:15:00Z","terrain":0.89},{"above_terrain":true,"airmass":1.14,"alt":61.13,"az":237.2,"t":"2026-05-19T04:20:00Z","terrain":0.82},{"above_terrain":true,"airmass":1.15,"alt":60.33,"az":238.9,"t":"2026-05-19T04:25:00Z","terrain":0.52},{"above_terrain":true,"airmass":1.16,"alt":59.52,"az":240.6,"t":"2026-05-19T04:30:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.17,"alt":58.7,"az":242.2,"t":"2026-05-19T04:35:00Z","terrain":1.03},{"above_terrain":true,"airmass":1.18,"alt":57.87,"az":243.7,"t":"2026-05-19T04:40:00Z","terrain":0.96},{"above_terrain":true,"airmass":1.19,"alt":57.02,"az":245.2,"t":"2026-05-19T04:45:00Z","terrain":1.02},{"above_terrain":true,"airmass":1.2,"alt":56.17,"az":246.6,"t":"2026-05-19T04:50:00Z","terrain":1.09},{"above_terrain":true,"airmass":1.22,"alt":55.31,"az":247.9,"t":"2026-05-19T04:55:00Z","terrain":0.6},{"above_terrain":true,"airmass":1.23,"alt":54.43,"az":249.3,"t":"2026-05-19T05:00:00Z","terrain":0.52},{"above_terrain":true,"airmass":1.24,"alt":53.55,"az":250.5,"t":"2026-05-19T05:05:00Z","terrain":0.57},{"above_terrain":true,"airmass":1.26,"alt":52.67,"az":251.8,"t":"2026-05-19T05:10:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.27,"alt":51.78,"az":253.0,"t":"2026-05-19T05:15:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.29,"alt":50.88,"az":254.1,"t":"2026-05-19T05:20:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.3,"alt":49.98,"az":255.3,"t":"2026-05-19T05:25:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.32,"alt":49.07,"az":256.4,"t":"2026-05-19T05:30:00Z","terrain":0.41},{"above_terrain":true,"airmass":1.34,"alt":48.16,"az":257.4,"t":"2026-05-19T05:35:00Z","terrain":0.4},{"above_terrain":true,"airmass":1.36,"alt":47.24,"az":258.5,"t":"2026-05-19T05:40:00Z","terrain":0.42},{"above_terrain":true,"airmass":1.38,"alt":46.32,"az":259.5,"t":"2026-05-19T05:45:00Z","terrain":0.52},{"above_terrain":true,"airmass":1.4,"alt":45.4,"az":260.5,"t":"2026-05-19T05:50:00Z","terrain":0.71},{"above_terrain":true,"airmass":1.43,"alt":44.48,"az":261.5,"t":"2026-05-19T05:55:00Z","terrain":0.91},{"above_terrain":true,"airmass":1.45,"alt":43.55,"az":262.5,"t":"2026-05-19T06:00:00Z","terrain":0.9},{"above_terrain":true,"airmass":1.47,"alt":42.62,"az":263.4,"t":"2026-05-19T06:05:00Z","terrain":0.69},{"above_terrain":true,"airmass":1.5,"alt":41.69,"az":264.3,"t":"2026-05-19T06:10:00Z","terrain":0.48},{"above_terrain":true,"airmass":1.53,"alt":40.76,"az":265.2,"t":"2026-05-19T06:15:00Z","terrain":0.41},{"above_terrain":true,"airmass":1.56,"alt":39.83,"az":266.1,"t":"2026-05-19T06:20:00Z","terrain":0.48},{"above_terrain":true,"airmass":1.59,"alt":38.89,"az":267.0,"t":"2026-05-19T06:25:00Z","terrain":0.57},{"above_terrain":true,"airmass":1.62,"alt":37.96,"az":267.9,"t":"2026-05-19T06:30:00Z","terrain":0.64},{"above_terrain":true,"airmass":1.66,"alt":37.02,"az":268.7,"t":"2026-05-19T06:35:00Z","terrain":0.72},{"above_terrain":true,"airmass":1.69,"alt":36.08,"az":269.6,"t":"2026-05-19T06:40:00Z","terrain":0.84},{"above_terrain":true,"airmass":1.73,"alt":35.15,"az":270.4,"t":"2026-05-19T06:45:00Z","terrain":0.85},{"above_terrain":true,"airmass":1.77,"alt":34.21,"az":271.2,"t":"2026-05-19T06:50:00Z","terrain":0.7},{"above_terrain":true,"airmass":1.82,"alt":33.28,"az":272.0,"t":"2026-05-19T06:55:00Z","terrain":0.41},{"above_terrain":true,"airmass":1.86,"alt":32.34,"az":272.9,"t":"2026-05-19T07:00:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.91,"alt":31.41,"az":273.7,"t":"2026-05-19T07:05:00Z","terrain":0.03},{"above_terrain":true,"airmass":1.97,"alt":30.47,"az":274.5,"t":"2026-05-19T07:10:00Z","terrain":0.02},{"above_terrain":true,"airmass":2.02,"alt":29.54,"az":275.2,"t":"2026-05-19T07:15:00Z","terrain":0.07},{"above_terrain":true,"airmass":2.08,"alt":28.61,"az":276.0,"t":"2026-05-19T07:20:00Z","terrain":-0.01},{"above_terrain":true,"airmass":2.15,"alt":27.68,"az":276.8,"t":"2026-05-19T07:25:00Z","terrain":-0.11},{"above_terrain":true,"airmass":2.21,"alt":26.75,"az":277.6,"t":"2026-05-19T07:30:00Z","terrain":-0.11},{"above_terrain":true,"airmass":2.29,"alt":25.82,"az":278.3,"t":"2026-05-19T07:35:00Z","terrain":-0.06},{"above_terrain":true,"airmass":2.36,"alt":24.9,"az":279.1,"t":"2026-05-19T07:40:00Z","terrain":-0.03},{"above_terrain":true,"airmass":2.45,"alt":23.98,"az":279.9,"t":"2026-05-19T07:45:00Z","terrain":-0.12},{"above_terrain":true,"airmass":2.54,"alt":23.06,"az":280.6,"t":"2026-05-19T07:50:00Z","terrain":-0.03},{"above_terrain":true,"airmass":2.64,"alt":22.14,"az":281.4,"t":"2026-05-19T07:55:00Z","terrain":-0.03},{"above_terrain":true,"airmass":2.75,"alt":21.22,"az":282.2,"t":"2026-05-19T08:00:00Z","terrain":-0.11},{"above_terrain":true,"airmass":2.86,"alt":20.31,"az":282.9,"t":"2026-05-19T08:05:00Z","terrain":-0.02},{"above_terrain":true,"airmass":2.99,"alt":19.4,"az":283.7,"t":"2026-05-19T08:10:00Z","terrain":0.08},{"above_terrain":true,"airmass":3.13,"alt":18.49,"az":284.4,"t":"2026-05-19T08:15:00Z","terrain":0.17},{"above_terrain":true,"airmass":3.28,"alt":17.58,"az":285.2,"t":"2026-05-19T08:20:00Z","terrain":0.23},{"above_terrain":true,"airmass":3.45,"alt":16.68,"az":285.9,"t":"2026-05-19T08:25:00Z","terrain":0.22},{"above_terrain":true,"airmass":3.63,"alt":15.78,"az":286.7,"t":"2026-05-19T08:30:00Z","terrain":0.32},{"above_terrain":true,"airmass":3.84,"alt":14.89,"az":287.4,"t":"2026-05-19T08:35:00Z","terrain":0.28},{"above_terrain":true,"airmass":4.07,"alt":14.0,"az":288.2,"t":"2026-05-19T08:40:00Z","terrain":0.17},{"above_terrain":true,"airmass":4.33,"alt":13.11,"az":289.0,"t":"2026-05-19T08:45:00Z","terrain":0.18},{"above_terrain":true,"airmass":4.63,"alt":12.23,"az":289.7,"t":"2026-05-19T08:50:00Z","terrain":0.26},{"above_terrain":true,"airmass":4.96,"alt":11.35,"az":290.5,"t":"2026-05-19T08:55:00Z","terrain":0.39},{"above_terrain":true,"airmass":5.35,"alt":10.47,"az":291.3,"t":"2026-05-19T09:00:00Z","terrain":0.51}],"transit":{"airmass":1.06,"alt":71.1,"az":179.5,"t":"2026-05-19T02:35:00Z"},"usable_hours":3.92,"verdict":"good","zenith_passage":false},"warnings":[]}
