{"assessment":{"best_window":{"end":"2026-04-27T01:40Z","end_local":"04:40","hours":2.75,"label":"good","mean_quality":0.8,"start":"2026-04-26T22:55Z","start_local":"01:55"},"cost":{"altitude":4.34,"clouds":0.0,"darkness":1.32,"moon":0.19},"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":"Worth it","hourly":[{"alt":-3,"cloud":0,"high":0,"iso":"2026-04-26T18:00Z","label":"unusable","low":0,"mid":0,"moon_alt":54,"precip":0.0,"q":0.0,"rh":63,"sky":"nautical twilight","temp":6.0,"time":"21:00","wind":5.7},{"alt":0,"cloud":0,"high":0,"iso":"2026-04-26T19:00Z","label":"unusable","low":0,"mid":0,"moon_alt":55,"precip":0.0,"q":0.0,"rh":54,"sky":"night","temp":7.1,"time":"22:00","wind":9.9},{"alt":5,"cloud":0,"high":0,"iso":"2026-04-26T20:00Z","label":"unusable","low":0,"mid":0,"moon_alt":52,"precip":0.0,"q":0.0,"rh":53,"sky":"night","temp":6.7,"time":"23:00","wind":10.9},{"alt":11,"cloud":0,"high":0,"iso":"2026-04-26T21:00Z","label":"unusable","low":0,"mid":0,"moon_alt":44,"precip":0.0,"q":0.0,"rh":54,"sky":"night","temp":5.9,"time":"00:00","wind":12.2},{"alt":19,"cloud":0,"high":0,"iso":"2026-04-26T22:00Z","label":"unusable","low":0,"mid":0,"moon_alt":35,"precip":0.0,"q":0.0,"rh":52,"sky":"night","temp":5.4,"time":"01:00","wind":14.1},{"alt":28,"cloud":0,"high":0,"iso":"2026-04-26T23:00Z","label":"good","low":0,"mid":0,"moon_alt":25,"precip":0.0,"q":0.64,"rh":52,"sky":"night","temp":4.5,"time":"02:00","wind":12.3},{"alt":37,"cloud":0,"high":0,"iso":"2026-04-27T00:00Z","label":"good","low":0,"mid":0,"moon_alt":14,"precip":0.0,"q":0.78,"rh":51,"sky":"night","temp":4.0,"time":"03:00","wind":13.9},{"alt":47,"cloud":0,"high":0,"iso":"2026-04-27T01:00Z","label":"good","low":0,"mid":0,"moon_alt":3,"precip":0.0,"q":0.85,"rh":49,"sky":"night","temp":3.1,"time":"04:00","wind":10.6},{"alt":57,"cloud":0,"high":0,"iso":"2026-04-27T02:00Z","label":"marginal","low":0,"mid":0,"moon_alt":-8,"precip":0.0,"q":0.49,"rh":48,"sky":"astronomical twilight","temp":1.9,"time":"05:00","wind":8.6},{"alt":68,"cloud":2,"high":0,"iso":"2026-04-27T03:00Z","label":"unusable","low":2,"mid":0,"moon_alt":-19,"precip":0.0,"q":0.0,"rh":52,"sky":"civil twilight","temp":0.2,"time":"06:00","wind":4.8}],"peak_quality":0.95,"peak_sky":0.95,"quality_hours":2.98,"reasons":["the target being low or below 20\u00b0 cost 4.3 quality-hours","daylight and twilight cost 1.3 quality-hours"],"reference_hours":4.0,"score":71,"score_astronomy":71,"score_weather":100,"sky_hours":2.98,"verdict":"good","verdict_astronomy":"good","weather_known":true,"windows":[{"end":"2026-04-26T22:10Z","end_local":"01:10","hours":5.0,"label":"unusable","mean_quality":0.0,"start":"2026-04-26T17:10Z","start_local":"20:10"},{"end":"2026-04-26T22:55Z","end_local":"01:55","hours":0.75,"label":"marginal","mean_quality":0.48,"start":"2026-04-26T22:10Z","start_local":"01:10"},{"end":"2026-04-27T01:40Z","end_local":"04:40","hours":2.75,"label":"good","mean_quality":0.8,"start":"2026-04-26T22:55Z","start_local":"01:55"},{"end":"2026-04-27T02:20Z","end_local":"05:20","hours":0.67,"label":"marginal","mean_quality":0.49,"start":"2026-04-27T01:40Z","start_local":"04:40"},{"end":"2026-04-27T02:55Z","end_local":"05:55","hours":0.58,"label":"poor","mean_quality":0.15,"start":"2026-04-27T02:20Z","start_local":"05:20"},{"end":"2026-04-27T03:25Z","end_local":"06:25","hours":0.5,"label":"unusable","mean_quality":0.0,"start":"2026-04-27T02:55Z","start_local":"05:55"}]},"calculation_version":"2026-10-10.1","forecast":[{"cloud":0,"dark":false,"high":0,"local":"20:00","low":0,"mid":0,"precip":0.0,"rh":57,"temp":7.9,"time":"2026-04-26T17:00Z","wind":7.1},{"cloud":0,"dark":false,"high":0,"local":"21:00","low":0,"mid":0,"precip":0.0,"rh":63,"temp":6.0,"time":"2026-04-26T18:00Z","wind":5.7},{"cloud":0,"dark":true,"high":0,"local":"22:00","low":0,"mid":0,"precip":0.0,"rh":54,"temp":7.1,"time":"2026-04-26T19:00Z","wind":9.9},{"cloud":0,"dark":true,"high":0,"local":"23:00","low":0,"mid":0,"precip":0.0,"rh":53,"temp":6.7,"time":"2026-04-26T20:00Z","wind":10.9},{"cloud":0,"dark":true,"high":0,"local":"00:00","low":0,"mid":0,"precip":0.0,"rh":54,"temp":5.9,"time":"2026-04-26T21:00Z","wind":12.2},{"cloud":0,"dark":true,"high":0,"local":"01:00","low":0,"mid":0,"precip":0.0,"rh":52,"temp":5.4,"time":"2026-04-26T22:00Z","wind":14.1},{"cloud":0,"dark":true,"high":0,"local":"02:00","low":0,"mid":0,"precip":0.0,"rh":52,"temp":4.5,"time":"2026-04-26T23:00Z","wind":12.3},{"cloud":0,"dark":true,"high":0,"local":"03:00","low":0,"mid":0,"precip":0.0,"rh":51,"temp":4.0,"time":"2026-04-27T00:00Z","wind":13.9},{"cloud":0,"dark":true,"high":0,"local":"04:00","low":0,"mid":0,"precip":0.0,"rh":49,"temp":3.1,"time":"2026-04-27T01:00Z","wind":10.6},{"cloud":0,"dark":false,"high":0,"local":"05:00","low":0,"mid":0,"precip":0.0,"rh":48,"temp":1.9,"time":"2026-04-27T02:00Z","wind":8.6},{"cloud":2,"dark":false,"high":0,"local":"06:00","low":2,"mid":0,"precip":0.0,"rh":52,"temp":0.2,"time":"2026-04-27T03:00Z","wind":4.8},{"cloud":1,"dark":false,"high":0,"local":"07:00","low":1,"mid":0,"precip":0.0,"rh":61,"temp":-0.2,"time":"2026-04-27T04:00Z","wind":3.2}],"forecast_source":"history","forecast_updated_at":"2026-10-13T15:58:19Z","limits":{"good_alt":30.0,"usable_alt":20.0},"night":{"dark_from":"2026-04-26T18:58:55Z","dark_hours":6.65,"dark_to":"2026-04-27T01:38:09Z","moon":{"illumination":0.785,"phase":"waxing gibbous","waxing":true},"moon_free_dark_hours":0.38,"moonrise":"2026-04-26T12:06:08Z","moonset":"2026-04-27T01:14:03Z","sunrise":"2026-04-27T03:23:24Z","sunset":"2026-04-26T17:13:37Z","twilight":{"astronomical":{"end":"2026-04-26T18:58:55Z","start":"2026-04-27T01:38:09Z"},"civil":{"end":"2026-04-26T17:43:28Z","start":"2026-04-27T02:53:35Z"},"nautical":{"end":"2026-04-26T18:19:47Z","start":"2026-04-27T02:17:17Z"}},"window_end":"2026-04-27T09:00:00Z","window_start":"2026-04-26T09:00:00Z"},"night_date":"2026-04-26","site":{"elev_m":1750,"lat":41.693,"lon":24.739,"name":"NAO Rozhen"},"target":{"circumpolar":false,"dark_best":{"airmass":1.25,"alt":53.0,"t":"2026-04-27T01:35:00Z"},"dec":44.33,"dec_of_date":44.4333,"dec_str":"+44\u00b0 19' 48.0\"","good_hours":2.33,"limit_rise":"2026-04-26T22:07:27Z","limit_set":"2026-04-26T11:56:23Z","max_az_rate_deg_per_min":3.61,"moon_separation":122.8,"never_rises":false,"ra":314.69583333,"ra_of_date":314.9313,"ra_str":"20h 58m 47.0s","resolved":{"common_name":"North America Nebula","dec":44.33,"name":"NGC 7000","ra":314.69583333,"simbad_url":"https://simbad.cds.unistra.fr/simbad/sim-id?Ident=NGC%207000","source":"sesame","type":"Cl*","type_text":"star cluster"},"summary":"Only 2.3 h above 30\u00b0, 3.5 h above 20\u00b0 \u2014 usable, at high airmass.","terrain":{"available":true,"behind_at":"2026-04-26T15:13:03Z","blocked_dark_hours":0,"clears_at":"2026-04-26T19:14:24Z","rise_az":294.5},"track":[{"above_terrain":true,"airmass":1.35,"alt":47.63,"az":294.5,"t":"2026-04-26T09:00:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.37,"alt":46.78,"az":294.9,"t":"2026-04-26T09:05:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.39,"alt":45.93,"az":295.3,"t":"2026-04-26T09:10:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.41,"alt":45.08,"az":295.8,"t":"2026-04-26T09:15:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.43,"alt":44.24,"az":296.2,"t":"2026-04-26T09:20:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.45,"alt":43.4,"az":296.6,"t":"2026-04-26T09:25:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.48,"alt":42.57,"az":297.1,"t":"2026-04-26T09:30:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.5,"alt":41.74,"az":297.5,"t":"2026-04-26T09:35:00Z","terrain":0.19},{"above_terrain":true,"airmass":1.52,"alt":40.91,"az":297.9,"t":"2026-04-26T09:40:00Z","terrain":0.13},{"above_terrain":true,"airmass":1.55,"alt":40.08,"az":298.4,"t":"2026-04-26T09:45:00Z","terrain":0.14},{"above_terrain":true,"airmass":1.58,"alt":39.26,"az":298.9,"t":"2026-04-26T09:50:00Z","terrain":0.16},{"above_terrain":true,"airmass":1.61,"alt":38.45,"az":299.3,"t":"2026-04-26T09:55:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.64,"alt":37.63,"az":299.8,"t":"2026-04-26T10:00:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.67,"alt":36.82,"az":300.3,"t":"2026-04-26T10:05:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.7,"alt":36.01,"az":300.8,"t":"2026-04-26T10:10:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.73,"alt":35.21,"az":301.3,"t":"2026-04-26T10:15:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.77,"alt":34.41,"az":301.7,"t":"2026-04-26T10:20:00Z","terrain":0.14},{"above_terrain":true,"airmass":1.8,"alt":33.62,"az":302.2,"t":"2026-04-26T10:25:00Z","terrain":0.0},{"above_terrain":true,"airmass":1.84,"alt":32.83,"az":302.8,"t":"2026-04-26T10:30:00Z","terrain":-0.15},{"above_terrain":true,"airmass":1.88,"alt":32.05,"az":303.3,"t":"2026-04-26T10:35:00Z","terrain":-0.2},{"above_terrain":true,"airmass":1.92,"alt":31.27,"az":303.8,"t":"2026-04-26T10:40:00Z","terrain":-0.13},{"above_terrain":true,"airmass":1.97,"alt":30.49,"az":304.3,"t":"2026-04-26T10:45:00Z","terrain":-0.16},{"above_terrain":true,"airmass":2.01,"alt":29.72,"az":304.8,"t":"2026-04-26T10:50:00Z","terrain":-0.26},{"above_terrain":true,"airmass":2.06,"alt":28.95,"az":305.4,"t":"2026-04-26T10:55:00Z","terrain":-0.25},{"above_terrain":true,"airmass":2.11,"alt":28.19,"az":305.9,"t":"2026-04-26T11:00:00Z","terrain":-0.18},{"above_terrain":true,"airmass":2.16,"alt":27.44,"az":306.4,"t":"2026-04-26T11:05:00Z","terrain":-0.02},{"above_terrain":true,"airmass":2.22,"alt":26.69,"az":307.0,"t":"2026-04-26T11:10:00Z","terrain":0.17},{"above_terrain":true,"airmass":2.28,"alt":25.94,"az":307.5,"t":"2026-04-26T11:15:00Z","terrain":0.26},{"above_terrain":true,"airmass":2.34,"alt":25.2,"az":308.1,"t":"2026-04-26T11:20:00Z","terrain":0.31},{"above_terrain":true,"airmass":2.4,"alt":24.47,"az":308.7,"t":"2026-04-26T11:25:00Z","terrain":0.22},{"above_terrain":true,"airmass":2.47,"alt":23.74,"az":309.2,"t":"2026-04-26T11:30:00Z","terrain":0.18},{"above_terrain":true,"airmass":2.54,"alt":23.02,"az":309.8,"t":"2026-04-26T11:35:00Z","terrain":0.21},{"above_terrain":true,"airmass":2.62,"alt":22.3,"az":310.4,"t":"2026-04-26T11:40:00Z","terrain":0.27},{"above_terrain":true,"airmass":2.7,"alt":21.59,"az":311.0,"t":"2026-04-26T11:45:00Z","terrain":0.36},{"above_terrain":true,"airmass":2.79,"alt":20.89,"az":311.6,"t":"2026-04-26T11:50:00Z","terrain":0.23},{"above_terrain":true,"airmass":2.88,"alt":20.19,"az":312.2,"t":"2026-04-26T11:55:00Z","terrain":0.16},{"above_terrain":true,"airmass":2.97,"alt":19.5,"az":312.8,"t":"2026-04-26T12:00:00Z","terrain":0.24},{"above_terrain":true,"airmass":3.07,"alt":18.82,"az":313.4,"t":"2026-04-26T12:05:00Z","terrain":0.35},{"above_terrain":true,"airmass":3.18,"alt":18.14,"az":314.0,"t":"2026-04-26T12:10:00Z","terrain":0.47},{"above_terrain":true,"airmass":3.3,"alt":17.47,"az":314.6,"t":"2026-04-26T12:15:00Z","terrain":0.53},{"above_terrain":true,"airmass":3.42,"alt":16.81,"az":315.3,"t":"2026-04-26T12:20:00Z","terrain":0.54},{"above_terrain":true,"airmass":3.55,"alt":16.16,"az":315.9,"t":"2026-04-26T12:25:00Z","terrain":0.49},{"above_terrain":true,"airmass":3.69,"alt":15.51,"az":316.5,"t":"2026-04-26T12:30:00Z","terrain":0.38},{"above_terrain":true,"airmass":3.85,"alt":14.87,"az":317.2,"t":"2026-04-26T12:35:00Z","terrain":0.31},{"above_terrain":true,"airmass":4.01,"alt":14.24,"az":317.8,"t":"2026-04-26T12:40:00Z","terrain":0.33},{"above_terrain":true,"airmass":4.18,"alt":13.61,"az":318.5,"t":"2026-04-26T12:45:00Z","terrain":0.1},{"above_terrain":true,"airmass":4.37,"alt":12.99,"az":319.2,"t":"2026-04-26T12:50:00Z","terrain":-0.15},{"above_terrain":true,"airmass":4.57,"alt":12.39,"az":319.8,"t":"2026-04-26T12:55:00Z","terrain":-0.19},{"above_terrain":true,"airmass":4.79,"alt":11.79,"az":320.5,"t":"2026-04-26T13:00:00Z","terrain":-0.2},{"above_terrain":true,"airmass":5.03,"alt":11.2,"az":321.2,"t":"2026-04-26T13:05:00Z","terrain":-0.12},{"above_terrain":true,"airmass":5.28,"alt":10.61,"az":321.9,"t":"2026-04-26T13:10:00Z","terrain":0.17},{"above_terrain":true,"airmass":5.56,"alt":10.04,"az":322.6,"t":"2026-04-26T13:15:00Z","terrain":0.13},{"above_terrain":true,"airmass":5.87,"alt":9.48,"az":323.3,"t":"2026-04-26T13:20:00Z","terrain":-0.01},{"above_terrain":true,"airmass":6.21,"alt":8.92,"az":324.0,"t":"2026-04-26T13:25:00Z","terrain":-0.21},{"above_terrain":true,"airmass":6.57,"alt":8.38,"az":324.7,"t":"2026-04-26T13:30:00Z","terrain":-0.2},{"above_terrain":true,"airmass":6.98,"alt":7.84,"az":325.5,"t":"2026-04-26T13:35:00Z","terrain":-0.21},{"above_terrain":true,"airmass":7.43,"alt":7.32,"az":326.2,"t":"2026-04-26T13:40:00Z","terrain":-0.27},{"above_terrain":true,"airmass":7.93,"alt":6.8,"az":326.9,"t":"2026-04-26T13:45:00Z","terrain":-0.38},{"above_terrain":true,"airmass":8.48,"alt":6.3,"az":327.7,"t":"2026-04-26T13:50:00Z","terrain":-0.28},{"above_terrain":true,"airmass":9.1,"alt":5.8,"az":328.4,"t":"2026-04-26T13:55:00Z","terrain":-0.19},{"above_terrain":true,"airmass":9.8,"alt":5.31,"az":329.2,"t":"2026-04-26T14:00:00Z","terrain":-0.17},{"above_terrain":true,"airmass":10.58,"alt":4.84,"az":329.9,"t":"2026-04-26T14:05:00Z","terrain":-0.34},{"above_terrain":true,"airmass":11.47,"alt":4.38,"az":330.7,"t":"2026-04-26T14:10:00Z","terrain":-0.38},{"above_terrain":true,"airmass":12.48,"alt":3.92,"az":331.5,"t":"2026-04-26T14:15:00Z","terrain":-0.27},{"above_terrain":true,"airmass":13.64,"alt":3.48,"az":332.3,"t":"2026-04-26T14:20:00Z","terrain":-0.13},{"above_terrain":true,"airmass":14.97,"alt":3.05,"az":333.0,"t":"2026-04-26T14:25:00Z","terrain":-0.12},{"above_terrain":true,"airmass":16.5,"alt":2.63,"az":333.8,"t":"2026-04-26T14:30:00Z","terrain":-0.21},{"above_terrain":true,"airmass":18.28,"alt":2.23,"az":334.6,"t":"2026-04-26T14:35:00Z","terrain":-0.46},{"above_terrain":true,"airmass":20.36,"alt":1.83,"az":335.4,"t":"2026-04-26T14:40:00Z","terrain":-0.7},{"above_terrain":true,"airmass":22.78,"alt":1.45,"az":336.2,"t":"2026-04-26T14:45:00Z","terrain":-0.81},{"above_terrain":true,"airmass":25.63,"alt":1.08,"az":337.1,"t":"2026-04-26T14:50:00Z","terrain":-0.71},{"above_terrain":true,"airmass":28.96,"alt":0.72,"az":337.9,"t":"2026-04-26T14:55:00Z","terrain":-0.5},{"above_terrain":true,"airmass":32.84,"alt":0.37,"az":338.7,"t":"2026-04-26T15:00:00Z","terrain":-0.67},{"above_terrain":true,"airmass":37.32,"alt":0.04,"az":339.5,"t":"2026-04-26T15:05:00Z","terrain":-0.63},{"above_terrain":true,"airmass":null,"alt":-0.28,"az":340.4,"t":"2026-04-26T15:10:00Z","terrain":-0.5},{"above_terrain":false,"airmass":null,"alt":-0.59,"az":341.2,"t":"2026-04-26T15:15:00Z","terrain":-0.45},{"above_terrain":false,"airmass":null,"alt":-0.88,"az":342.1,"t":"2026-04-26T15:20:00Z","terrain":-0.48},{"above_terrain":false,"airmass":null,"alt":-1.16,"az":342.9,"t":"2026-04-26T15:25:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-1.43,"az":343.8,"t":"2026-04-26T15:30:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-1.69,"az":344.6,"t":"2026-04-26T15:35:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-1.93,"az":345.5,"t":"2026-04-26T15:40:00Z","terrain":-0.47},{"above_terrain":false,"airmass":null,"alt":-2.16,"az":346.3,"t":"2026-04-26T15:45:00Z","terrain":-0.5},{"above_terrain":false,"airmass":null,"alt":-2.37,"az":347.2,"t":"2026-04-26T15:50:00Z","terrain":-0.36},{"above_terrain":false,"airmass":null,"alt":-2.57,"az":348.1,"t":"2026-04-26T15:55:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-2.76,"az":349.0,"t":"2026-04-26T16:00:00Z","terrain":-0.0},{"above_terrain":false,"airmass":null,"alt":-2.93,"az":349.8,"t":"2026-04-26T16:05:00Z","terrain":0.12},{"above_terrain":false,"airmass":null,"alt":-3.09,"az":350.7,"t":"2026-04-26T16:10:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-3.23,"az":351.6,"t":"2026-04-26T16:15:00Z","terrain":0.22},{"above_terrain":false,"airmass":null,"alt":-3.36,"az":352.5,"t":"2026-04-26T16:20:00Z","terrain":0.39},{"above_terrain":false,"airmass":null,"alt":-3.47,"az":353.4,"t":"2026-04-26T16:25:00Z","terrain":0.55},{"above_terrain":false,"airmass":null,"alt":-3.58,"az":354.3,"t":"2026-04-26T16:30:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-3.66,"az":355.2,"t":"2026-04-26T16:35:00Z","terrain":0.64},{"above_terrain":false,"airmass":null,"alt":-3.73,"az":356.1,"t":"2026-04-26T16:40:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-3.79,"az":357.0,"t":"2026-04-26T16:45:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-3.83,"az":357.9,"t":"2026-04-26T16:50:00Z","terrain":0.64},{"above_terrain":false,"airmass":null,"alt":-3.86,"az":358.8,"t":"2026-04-26T16:55:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-3.87,"az":359.7,"t":"2026-04-26T17:00:00Z","terrain":0.54},{"above_terrain":false,"airmass":null,"alt":-3.87,"az":0.6,"t":"2026-04-26T17:05:00Z","terrain":0.43},{"above_terrain":false,"airmass":null,"alt":-3.85,"az":1.4,"t":"2026-04-26T17:10:00Z","terrain":0.26},{"above_terrain":false,"airmass":null,"alt":-3.82,"az":2.3,"t":"2026-04-26T17:15:00Z","terrain":0.03},{"above_terrain":false,"airmass":null,"alt":-3.78,"az":3.2,"t":"2026-04-26T17:20:00Z","terrain":-0.17},{"above_terrain":false,"airmass":null,"alt":-3.72,"az":4.1,"t":"2026-04-26T17:25:00Z","terrain":-0.3},{"above_terrain":false,"airmass":null,"alt":-3.64,"az":5.0,"t":"2026-04-26T17:30:00Z","terrain":-0.43},{"above_terrain":false,"airmass":null,"alt":-3.55,"az":5.9,"t":"2026-04-26T17:35:00Z","terrain":-0.58},{"above_terrain":false,"airmass":null,"alt":-3.45,"az":6.8,"t":"2026-04-26T17:40:00Z","terrain":-0.44},{"above_terrain":false,"airmass":null,"alt":-3.33,"az":7.7,"t":"2026-04-26T17:45:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-3.2,"az":8.6,"t":"2026-04-26T17:50:00Z","terrain":-0.56},{"above_terrain":false,"airmass":null,"alt":-3.05,"az":9.5,"t":"2026-04-26T17:55:00Z","terrain":-0.63},{"above_terrain":false,"airmass":null,"alt":-2.89,"az":10.4,"t":"2026-04-26T18:00:00Z","terrain":-0.53},{"above_terrain":false,"airmass":null,"alt":-2.72,"az":11.2,"t":"2026-04-26T18:05:00Z","terrain":-0.35},{"above_terrain":false,"airmass":null,"alt":-2.53,"az":12.1,"t":"2026-04-26T18:10:00Z","terrain":-0.17},{"above_terrain":false,"airmass":null,"alt":-2.32,"az":13.0,"t":"2026-04-26T18:15:00Z","terrain":-0.07},{"above_terrain":false,"airmass":null,"alt":-2.11,"az":13.8,"t":"2026-04-26T18:20:00Z","terrain":0.07},{"above_terrain":false,"airmass":null,"alt":-1.88,"az":14.7,"t":"2026-04-26T18:25:00Z","terrain":0.32},{"above_terrain":false,"airmass":null,"alt":-1.63,"az":15.6,"t":"2026-04-26T18:30:00Z","terrain":0.46},{"above_terrain":false,"airmass":null,"alt":-1.37,"az":16.4,"t":"2026-04-26T18:35:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-1.1,"az":17.3,"t":"2026-04-26T18:40:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-0.82,"az":18.1,"t":"2026-04-26T18:45:00Z","terrain":0.54},{"above_terrain":false,"airmass":null,"alt":-0.52,"az":19.0,"t":"2026-04-26T18:50:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-0.21,"az":19.8,"t":"2026-04-26T18:55:00Z","terrain":0.66},{"above_terrain":false,"airmass":36.24,"alt":0.12,"az":20.7,"t":"2026-04-26T19:00:00Z","terrain":0.68},{"above_terrain":false,"airmass":31.91,"alt":0.45,"az":21.5,"t":"2026-04-26T19:05:00Z","terrain":0.83},{"above_terrain":false,"airmass":28.15,"alt":0.8,"az":22.3,"t":"2026-04-26T19:10:00Z","terrain":1.04},{"above_terrain":true,"airmass":24.94,"alt":1.16,"az":23.1,"t":"2026-04-26T19:15:00Z","terrain":1.13},{"above_terrain":true,"airmass":22.2,"alt":1.54,"az":23.9,"t":"2026-04-26T19:20:00Z","terrain":0.93},{"above_terrain":true,"airmass":19.86,"alt":1.92,"az":24.7,"t":"2026-04-26T19:25:00Z","terrain":1.14},{"above_terrain":true,"airmass":17.85,"alt":2.32,"az":25.5,"t":"2026-04-26T19:30:00Z","terrain":1.29},{"above_terrain":true,"airmass":16.13,"alt":2.73,"az":26.3,"t":"2026-04-26T19:35:00Z","terrain":1.32},{"above_terrain":true,"airmass":14.65,"alt":3.15,"az":27.1,"t":"2026-04-26T19:40:00Z","terrain":1.27},{"above_terrain":true,"airmass":13.36,"alt":3.58,"az":27.9,"t":"2026-04-26T19:45:00Z","terrain":1.2},{"above_terrain":true,"airmass":12.24,"alt":4.03,"az":28.7,"t":"2026-04-26T19:50:00Z","terrain":1.06},{"above_terrain":true,"airmass":11.26,"alt":4.48,"az":29.5,"t":"2026-04-26T19:55:00Z","terrain":1.07},{"above_terrain":true,"airmass":10.39,"alt":4.95,"az":30.2,"t":"2026-04-26T20:00:00Z","terrain":1.19},{"above_terrain":true,"airmass":9.63,"alt":5.42,"az":31.0,"t":"2026-04-26T20:05:00Z","terrain":1.31},{"above_terrain":true,"airmass":8.95,"alt":5.91,"az":31.8,"t":"2026-04-26T20:10:00Z","terrain":1.33},{"above_terrain":true,"airmass":8.35,"alt":6.41,"az":32.5,"t":"2026-04-26T20:15:00Z","terrain":1.16},{"above_terrain":true,"airmass":7.81,"alt":6.92,"az":33.2,"t":"2026-04-26T20:20:00Z","terrain":0.85},{"above_terrain":true,"airmass":7.32,"alt":7.44,"az":34.0,"t":"2026-04-26T20:25:00Z","terrain":0.44},{"above_terrain":true,"airmass":6.88,"alt":7.96,"az":34.7,"t":"2026-04-26T20:30:00Z","terrain":0.16},{"above_terrain":true,"airmass":6.49,"alt":8.5,"az":35.4,"t":"2026-04-26T20:35:00Z","terrain":0.04},{"above_terrain":true,"airmass":6.13,"alt":9.05,"az":36.1,"t":"2026-04-26T20:40:00Z","terrain":0.01},{"above_terrain":true,"airmass":5.8,"alt":9.61,"az":36.9,"t":"2026-04-26T20:45:00Z","terrain":-0.07},{"above_terrain":true,"airmass":5.5,"alt":10.17,"az":37.6,"t":"2026-04-26T20:50:00Z","terrain":-0.16},{"above_terrain":true,"airmass":5.22,"alt":10.75,"az":38.3,"t":"2026-04-26T20:55:00Z","terrain":-0.2},{"above_terrain":true,"airmass":4.97,"alt":11.33,"az":39.0,"t":"2026-04-26T21:00:00Z","terrain":-0.16},{"above_terrain":true,"airmass":4.74,"alt":11.92,"az":39.6,"t":"2026-04-26T21:05:00Z","terrain":-0.09},{"above_terrain":true,"airmass":4.52,"alt":12.52,"az":40.3,"t":"2026-04-26T21:10:00Z","terrain":-0.03},{"above_terrain":true,"airmass":4.32,"alt":13.13,"az":41.0,"t":"2026-04-26T21:15:00Z","terrain":0.02},{"above_terrain":true,"airmass":4.14,"alt":13.75,"az":41.7,"t":"2026-04-26T21:20:00Z","terrain":0.09},{"above_terrain":true,"airmass":3.97,"alt":14.38,"az":42.3,"t":"2026-04-26T21:25:00Z","terrain":0.16},{"above_terrain":true,"airmass":3.81,"alt":15.01,"az":43.0,"t":"2026-04-26T21:30:00Z","terrain":0.25},{"above_terrain":true,"airmass":3.66,"alt":15.65,"az":43.6,"t":"2026-04-26T21:35:00Z","terrain":0.35},{"above_terrain":true,"airmass":3.52,"alt":16.3,"az":44.3,"t":"2026-04-26T21:40:00Z","terrain":0.45},{"above_terrain":true,"airmass":3.39,"alt":16.96,"az":44.9,"t":"2026-04-26T21:45:00Z","terrain":0.56},{"above_terrain":true,"airmass":3.27,"alt":17.62,"az":45.5,"t":"2026-04-26T21:50:00Z","terrain":0.63},{"above_terrain":true,"airmass":3.16,"alt":18.3,"az":46.1,"t":"2026-04-26T21:55:00Z","terrain":0.66},{"above_terrain":true,"airmass":3.05,"alt":18.97,"az":46.8,"t":"2026-04-26T22:00:00Z","terrain":0.62},{"above_terrain":true,"airmass":2.95,"alt":19.66,"az":47.4,"t":"2026-04-26T22:05:00Z","terrain":0.58},{"above_terrain":true,"airmass":2.86,"alt":20.35,"az":48.0,"t":"2026-04-26T22:10:00Z","terrain":0.53},{"above_terrain":true,"airmass":2.77,"alt":21.05,"az":48.6,"t":"2026-04-26T22:15:00Z","terrain":0.46},{"above_terrain":true,"airmass":2.68,"alt":21.75,"az":49.2,"t":"2026-04-26T22:20:00Z","terrain":0.41},{"above_terrain":true,"airmass":2.6,"alt":22.47,"az":49.7,"t":"2026-04-26T22:25:00Z","terrain":0.4},{"above_terrain":true,"airmass":2.53,"alt":23.18,"az":50.3,"t":"2026-04-26T22:30:00Z","terrain":0.44},{"above_terrain":true,"airmass":2.46,"alt":23.91,"az":50.9,"t":"2026-04-26T22:35:00Z","terrain":0.52},{"above_terrain":true,"airmass":2.39,"alt":24.64,"az":51.5,"t":"2026-04-26T22:40:00Z","terrain":0.58},{"above_terrain":true,"airmass":2.32,"alt":25.37,"az":52.0,"t":"2026-04-26T22:45:00Z","terrain":0.64},{"above_terrain":true,"airmass":2.26,"alt":26.11,"az":52.6,"t":"2026-04-26T22:50:00Z","terrain":0.75},{"above_terrain":true,"airmass":2.21,"alt":26.86,"az":53.1,"t":"2026-04-26T22:55:00Z","terrain":0.86},{"above_terrain":true,"airmass":2.15,"alt":27.61,"az":53.7,"t":"2026-04-26T23:00:00Z","terrain":0.95},{"above_terrain":true,"airmass":2.1,"alt":28.37,"az":54.2,"t":"2026-04-26T23:05:00Z","terrain":1.02},{"above_terrain":true,"airmass":2.05,"alt":29.13,"az":54.8,"t":"2026-04-26T23:10:00Z","terrain":1.06},{"above_terrain":true,"airmass":2.0,"alt":29.9,"az":55.3,"t":"2026-04-26T23:15:00Z","terrain":1.07},{"above_terrain":true,"airmass":1.96,"alt":30.67,"az":55.8,"t":"2026-04-26T23:20:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.91,"alt":31.44,"az":56.3,"t":"2026-04-26T23:25:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.87,"alt":32.22,"az":56.9,"t":"2026-04-26T23:30:00Z","terrain":1.07},{"above_terrain":true,"airmass":1.83,"alt":33.01,"az":57.4,"t":"2026-04-26T23:35:00Z","terrain":1.14},{"above_terrain":true,"airmass":1.79,"alt":33.8,"az":57.9,"t":"2026-04-26T23:40:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.76,"alt":34.6,"az":58.4,"t":"2026-04-26T23:45:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.72,"alt":35.39,"az":58.9,"t":"2026-04-26T23:50:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.69,"alt":36.2,"az":59.3,"t":"2026-04-26T23:55:00Z","terrain":1.2},{"above_terrain":true,"airmass":1.66,"alt":37.01,"az":59.8,"t":"2026-04-27T00:00:00Z","terrain":1.18},{"above_terrain":true,"airmass":1.63,"alt":37.82,"az":60.3,"t":"2026-04-27T00:05:00Z","terrain":1.15},{"above_terrain":true,"airmass":1.6,"alt":38.63,"az":60.8,"t":"2026-04-27T00:10:00Z","terrain":1.11},{"above_terrain":true,"airmass":1.57,"alt":39.45,"az":61.2,"t":"2026-04-27T00:15:00Z","terrain":1.07},{"above_terrain":true,"airmass":1.54,"alt":40.27,"az":61.7,"t":"2026-04-27T00:20:00Z","terrain":1.03},{"above_terrain":true,"airmass":1.52,"alt":41.1,"az":62.2,"t":"2026-04-27T00:25:00Z","terrain":0.99},{"above_terrain":true,"airmass":1.49,"alt":41.93,"az":62.6,"t":"2026-04-27T00:30:00Z","terrain":0.95},{"above_terrain":true,"airmass":1.47,"alt":42.76,"az":63.0,"t":"2026-04-27T00:35:00Z","terrain":0.9},{"above_terrain":true,"airmass":1.45,"alt":43.6,"az":63.5,"t":"2026-04-27T00:40:00Z","terrain":0.84},{"above_terrain":true,"airmass":1.43,"alt":44.43,"az":63.9,"t":"2026-04-27T00:45:00Z","terrain":0.78},{"above_terrain":true,"airmass":1.41,"alt":45.28,"az":64.3,"t":"2026-04-27T00:50:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.39,"alt":46.12,"az":64.8,"t":"2026-04-27T00:55:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.37,"alt":46.97,"az":65.2,"t":"2026-04-27T01:00:00Z","terrain":0.78},{"above_terrain":true,"airmass":1.35,"alt":47.82,"az":65.6,"t":"2026-04-27T01:05:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.33,"alt":48.67,"az":66.0,"t":"2026-04-27T01:10:00Z","terrain":0.83},{"above_terrain":true,"airmass":1.31,"alt":49.53,"az":66.4,"t":"2026-04-27T01:15:00Z","terrain":0.87},{"above_terrain":true,"airmass":1.3,"alt":50.39,"az":66.8,"t":"2026-04-27T01:20:00Z","terrain":0.91},{"above_terrain":true,"airmass":1.28,"alt":51.25,"az":67.2,"t":"2026-04-27T01:25:00Z","terrain":0.94},{"above_terrain":true,"airmass":1.27,"alt":52.12,"az":67.5,"t":"2026-04-27T01:30:00Z","terrain":0.96},{"above_terrain":true,"airmass":1.25,"alt":52.98,"az":67.9,"t":"2026-04-27T01:35:00Z","terrain":0.99},{"above_terrain":true,"airmass":1.24,"alt":53.85,"az":68.3,"t":"2026-04-27T01:40:00Z","terrain":1.01},{"above_terrain":true,"airmass":1.22,"alt":54.72,"az":68.6,"t":"2026-04-27T01:45:00Z","terrain":1.03},{"above_terrain":true,"airmass":1.21,"alt":55.59,"az":69.0,"t":"2026-04-27T01:50:00Z","terrain":1.05},{"above_terrain":true,"airmass":1.2,"alt":56.47,"az":69.3,"t":"2026-04-27T01:55:00Z","terrain":1.11},{"above_terrain":true,"airmass":1.19,"alt":57.34,"az":69.7,"t":"2026-04-27T02:00:00Z","terrain":1.16},{"above_terrain":true,"airmass":1.18,"alt":58.22,"az":70.0,"t":"2026-04-27T02:05:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.16,"alt":59.1,"az":70.3,"t":"2026-04-27T02:10:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.15,"alt":59.99,"az":70.6,"t":"2026-04-27T02:15:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.14,"alt":60.87,"az":70.9,"t":"2026-04-27T02:20:00Z","terrain":1.26},{"above_terrain":true,"airmass":1.13,"alt":61.75,"az":71.2,"t":"2026-04-27T02:25:00Z","terrain":1.25},{"above_terrain":true,"airmass":1.13,"alt":62.64,"az":71.4,"t":"2026-04-27T02:30:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.12,"alt":63.53,"az":71.7,"t":"2026-04-27T02:35:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.11,"alt":64.42,"az":71.9,"t":"2026-04-27T02:40:00Z","terrain":1.21},{"above_terrain":true,"airmass":1.1,"alt":65.31,"az":72.1,"t":"2026-04-27T02:45:00Z","terrain":1.17},{"above_terrain":true,"airmass":1.09,"alt":66.2,"az":72.3,"t":"2026-04-27T02:50:00Z","terrain":1.13},{"above_terrain":true,"airmass":1.09,"alt":67.09,"az":72.5,"t":"2026-04-27T02:55:00Z","terrain":1.09},{"above_terrain":true,"airmass":1.08,"alt":67.98,"az":72.7,"t":"2026-04-27T03:00:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.07,"alt":68.88,"az":72.8,"t":"2026-04-27T03:05:00Z","terrain":1.03},{"above_terrain":true,"airmass":1.07,"alt":69.77,"az":72.9,"t":"2026-04-27T03:10:00Z","terrain":1.01},{"above_terrain":true,"airmass":1.06,"alt":70.67,"az":73.0,"t":"2026-04-27T03:15:00Z","terrain":1.0},{"above_terrain":true,"airmass":1.05,"alt":71.56,"az":73.0,"t":"2026-04-27T03:20:00Z","terrain":0.99},{"above_terrain":true,"airmass":1.05,"alt":72.46,"az":73.0,"t":"2026-04-27T03:25:00Z","terrain":0.99},{"above_terrain":true,"airmass":1.04,"alt":73.35,"az":72.9,"t":"2026-04-27T03:30:00Z","terrain":1.01},{"above_terrain":true,"airmass":1.04,"alt":74.25,"az":72.8,"t":"2026-04-27T03:35:00Z","terrain":1.03},{"above_terrain":true,"airmass":1.03,"alt":75.14,"az":72.6,"t":"2026-04-27T03:40:00Z","terrain":1.07},{"above_terrain":true,"airmass":1.03,"alt":76.03,"az":72.4,"t":"2026-04-27T03:45:00Z","terrain":1.12},{"above_terrain":true,"airmass":1.03,"alt":76.92,"az":72.0,"t":"2026-04-27T03:50:00Z","terrain":1.2},{"above_terrain":true,"airmass":1.02,"alt":77.81,"az":71.5,"t":"2026-04-27T03:55:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.02,"alt":78.7,"az":70.9,"t":"2026-04-27T04:00:00Z","terrain":1.26},{"above_terrain":true,"airmass":1.02,"alt":79.58,"az":70.1,"t":"2026-04-27T04:05:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.01,"alt":80.46,"az":69.1,"t":"2026-04-27T04:10:00Z","terrain":1.07},{"above_terrain":true,"airmass":1.01,"alt":81.33,"az":67.8,"t":"2026-04-27T04:15:00Z","terrain":0.98},{"above_terrain":true,"airmass":1.01,"alt":82.19,"az":66.1,"t":"2026-04-27T04:20:00Z","terrain":0.84},{"above_terrain":true,"airmass":1.01,"alt":83.04,"az":63.9,"t":"2026-04-27T04:25:00Z","terrain":0.79},{"above_terrain":true,"airmass":1.01,"alt":83.87,"az":60.9,"t":"2026-04-27T04:30:00Z","terrain":1.1},{"above_terrain":true,"airmass":1.0,"alt":84.67,"az":57.0,"t":"2026-04-27T04:35:00Z","terrain":1.07},{"above_terrain":true,"airmass":1.0,"alt":85.43,"az":51.5,"t":"2026-04-27T04:40:00Z","terrain":0.58},{"above_terrain":true,"airmass":1.0,"alt":86.13,"az":43.7,"t":"2026-04-27T04:45:00Z","terrain":0.37},{"above_terrain":true,"airmass":1.0,"alt":86.71,"az":32.8,"t":"2026-04-27T04:50:00Z","terrain":1.05},{"above_terrain":true,"airmass":1.0,"alt":87.11,"az":17.9,"t":"2026-04-27T04:55:00Z","terrain":0.53},{"above_terrain":true,"airmass":1.0,"alt":87.26,"az":359.9,"t":"2026-04-27T05:00:00Z","terrain":0.52},{"above_terrain":true,"airmass":1.0,"alt":87.11,"az":341.8,"t":"2026-04-27T05:05:00Z","terrain":-0.48},{"above_terrain":true,"airmass":1.0,"alt":86.7,"az":327.0,"t":"2026-04-27T05:10:00Z","terrain":-0.39},{"above_terrain":true,"airmass":1.0,"alt":86.12,"az":316.1,"t":"2026-04-27T05:15:00Z","terrain":0.46},{"above_terrain":true,"airmass":1.0,"alt":85.42,"az":308.4,"t":"2026-04-27T05:20:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.0,"alt":84.66,"az":303.0,"t":"2026-04-27T05:25:00Z","terrain":-0.22},{"above_terrain":true,"airmass":1.01,"alt":83.86,"az":299.0,"t":"2026-04-27T05:30:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.01,"alt":83.03,"az":296.1,"t":"2026-04-27T05:35:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.01,"alt":82.18,"az":293.9,"t":"2026-04-27T05:40:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.01,"alt":81.32,"az":292.2,"t":"2026-04-27T05:45:00Z","terrain":0.5},{"above_terrain":true,"airmass":1.01,"alt":80.45,"az":290.9,"t":"2026-04-27T05:50:00Z","terrain":0.47},{"above_terrain":true,"airmass":1.02,"alt":79.57,"az":289.9,"t":"2026-04-27T05:55:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.02,"alt":78.69,"az":289.1,"t":"2026-04-27T06:00:00Z","terrain":0.19},{"above_terrain":true,"airmass":1.02,"alt":77.8,"az":288.5,"t":"2026-04-27T06:05:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.03,"alt":76.91,"az":288.0,"t":"2026-04-27T06:10:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.03,"alt":76.02,"az":287.6,"t":"2026-04-27T06:15:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.03,"alt":75.13,"az":287.4,"t":"2026-04-27T06:20:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.04,"alt":74.23,"az":287.2,"t":"2026-04-27T06:25:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.04,"alt":73.34,"az":287.1,"t":"2026-04-27T06:30:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.05,"alt":72.44,"az":287.0,"t":"2026-04-27T06:35:00Z","terrain":0.37},{"above_terrain":true,"airmass":1.05,"alt":71.55,"az":287.0,"t":"2026-04-27T06:40:00Z","terrain":0.37},{"above_terrain":true,"airmass":1.06,"alt":70.65,"az":287.0,"t":"2026-04-27T06:45:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.07,"alt":69.76,"az":287.1,"t":"2026-04-27T06:50:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.07,"alt":68.86,"az":287.2,"t":"2026-04-27T06:55:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.08,"alt":67.97,"az":287.3,"t":"2026-04-27T07:00:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.09,"alt":67.08,"az":287.5,"t":"2026-04-27T07:05:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.09,"alt":66.19,"az":287.7,"t":"2026-04-27T07:10:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.1,"alt":65.29,"az":287.9,"t":"2026-04-27T07:15:00Z","terrain":0.19},{"above_terrain":true,"airmass":1.11,"alt":64.4,"az":288.1,"t":"2026-04-27T07:20:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.12,"alt":63.52,"az":288.3,"t":"2026-04-27T07:25:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.13,"alt":62.63,"az":288.6,"t":"2026-04-27T07:30:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.13,"alt":61.74,"az":288.8,"t":"2026-04-27T07:35:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.14,"alt":60.86,"az":289.1,"t":"2026-04-27T07:40:00Z","terrain":0.19},{"above_terrain":true,"airmass":1.15,"alt":59.97,"az":289.4,"t":"2026-04-27T07:45:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.16,"alt":59.09,"az":289.7,"t":"2026-04-27T07:50:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.18,"alt":58.21,"az":290.0,"t":"2026-04-27T07:55:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.19,"alt":57.33,"az":290.3,"t":"2026-04-27T08:00:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.2,"alt":56.46,"az":290.7,"t":"2026-04-27T08:05:00Z","terrain":0.43},{"above_terrain":true,"airmass":1.21,"alt":55.58,"az":291.0,"t":"2026-04-27T08:10:00Z","terrain":0.49},{"above_terrain":true,"airmass":1.22,"alt":54.71,"az":291.4,"t":"2026-04-27T08:15:00Z","terrain":0.51},{"above_terrain":true,"airmass":1.24,"alt":53.84,"az":291.7,"t":"2026-04-27T08:20:00Z","terrain":0.53},{"above_terrain":true,"airmass":1.25,"alt":52.97,"az":292.1,"t":"2026-04-27T08:25:00Z","terrain":0.53},{"above_terrain":true,"airmass":1.27,"alt":52.1,"az":292.5,"t":"2026-04-27T08:30:00Z","terrain":0.43},{"above_terrain":true,"airmass":1.28,"alt":51.24,"az":292.8,"t":"2026-04-27T08:35:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.3,"alt":50.38,"az":293.2,"t":"2026-04-27T08:40:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.31,"alt":49.52,"az":293.6,"t":"2026-04-27T08:45:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.33,"alt":48.66,"az":294.0,"t":"2026-04-27T08:50:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.35,"alt":47.81,"az":294.4,"t":"2026-04-27T08:55:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.37,"alt":46.96,"az":294.8,"t":"2026-04-27T09:00:00Z","terrain":0.23}],"transit":{"airmass":1.0,"alt":87.3,"az":359.9,"t":"2026-04-27T05:00:00Z"},"usable_hours":3.5,"verdict":"marginal","zenith_passage":true},"warnings":[]}