{"assessment":{"best_window":{"end":"2025-07-10T00:50Z","end_local":"03:50","hours":1.92,"label":"good","mean_quality":0.62,"start":"2025-07-09T22:55Z","start_local":"01:55"},"cost":{"altitude":0.14,"clouds":0.04,"darkness":2.78,"moon":2.16},"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":"Possible, with compromises","hourly":[{"alt":24,"cloud":2,"high":0,"iso":"2025-07-09T18:00Z","label":"unusable","low":2,"mid":0,"moon_alt":4,"precip":0.0,"q":0.0,"rh":75,"sky":"civil twilight","temp":12.2,"time":"21:00","wind":13.3},{"alt":35,"cloud":10,"high":0,"iso":"2025-07-09T19:00Z","label":"poor","low":2,"mid":8,"moon_alt":11,"precip":0.0,"q":0.07,"rh":72,"sky":"nautical twilight","temp":10.5,"time":"22:00","wind":14.1},{"alt":46,"cloud":1,"high":0,"iso":"2025-07-09T20:00Z","label":"poor","low":1,"mid":1,"moon_alt":16,"precip":0.0,"q":0.27,"rh":72,"sky":"astronomical twilight","temp":9.5,"time":"23:00","wind":12.9},{"alt":57,"cloud":1,"high":0,"iso":"2025-07-09T21:00Z","label":"marginal","low":0,"mid":0,"moon_alt":19,"precip":0.0,"q":0.57,"rh":68,"sky":"night","temp":8.7,"time":"00:00","wind":12.5},{"alt":66,"cloud":0,"high":0,"iso":"2025-07-09T22:00Z","label":"marginal","low":0,"mid":0,"moon_alt":19,"precip":0.0,"q":0.59,"rh":70,"sky":"night","temp":7.8,"time":"01:00","wind":12.0},{"alt":71,"cloud":0,"high":0,"iso":"2025-07-09T23:00Z","label":"good","low":0,"mid":0,"moon_alt":17,"precip":0.0,"q":0.6,"rh":70,"sky":"night","temp":7.3,"time":"02:00","wind":10.6},{"alt":68,"cloud":0,"high":0,"iso":"2025-07-10T00:00Z","label":"good","low":0,"mid":0,"moon_alt":13,"precip":0.0,"q":0.63,"rh":73,"sky":"night","temp":6.6,"time":"03:00","wind":10.5},{"alt":60,"cloud":0,"high":0,"iso":"2025-07-10T01:00Z","label":"marginal","low":0,"mid":0,"moon_alt":6,"precip":0.0,"q":0.33,"rh":76,"sky":"astronomical twilight","temp":6.2,"time":"04:00","wind":12.2},{"alt":50,"cloud":0,"high":0,"iso":"2025-07-10T02:00Z","label":"poor","low":0,"mid":0,"moon_alt":-2,"precip":0.0,"q":0.14,"rh":80,"sky":"nautical twilight","temp":5.7,"time":"05:00","wind":11.3}],"peak_quality":0.65,"peak_sky":0.65,"quality_hours":3.46,"reasons":["daylight and twilight cost 2.8 quality-hours","moonlight cost 2.2 quality-hours"],"reference_hours":4.0,"score":56,"score_astronomy":57,"score_weather":99,"sky_hours":3.5,"verdict":"marginal","verdict_astronomy":"marginal","weather_known":true,"windows":[{"end":"2025-07-09T18:35Z","end_local":"21:35","hours":0.67,"label":"unusable","mean_quality":0.0,"start":"2025-07-09T17:55Z","start_local":"20:55"},{"end":"2025-07-09T20:05Z","end_local":"23:05","hours":1.5,"label":"poor","mean_quality":0.17,"start":"2025-07-09T18:35Z","start_local":"21:35"},{"end":"2025-07-09T22:55Z","end_local":"01:55","hours":2.83,"label":"marginal","mean_quality":0.58,"start":"2025-07-09T20:05Z","start_local":"23:05"},{"end":"2025-07-10T00:50Z","end_local":"03:50","hours":1.92,"label":"good","mean_quality":0.62,"start":"2025-07-09T22:55Z","start_local":"01:55"},{"end":"2025-07-10T01:40Z","end_local":"04:40","hours":0.83,"label":"marginal","mean_quality":0.33,"start":"2025-07-10T00:50Z","start_local":"03:50"},{"end":"2025-07-10T02:25Z","end_local":"05:25","hours":0.75,"label":"poor","mean_quality":0.13,"start":"2025-07-10T01:40Z","start_local":"04:40"},{"end":"2025-07-10T03:00Z","end_local":"06:00","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2025-07-10T02:25Z","start_local":"05:25"}]},"calculation_version":"2026-10-10.1","forecast":[{"cloud":0,"dark":false,"high":0,"local":"20:00","low":0,"mid":0,"precip":0.0,"rh":72,"temp":14.4,"time":"2025-07-09T17:00Z","wind":14.1},{"cloud":2,"dark":false,"high":0,"local":"21:00","low":2,"mid":0,"precip":0.0,"rh":75,"temp":12.2,"time":"2025-07-09T18:00Z","wind":13.3},{"cloud":10,"dark":false,"high":0,"local":"22:00","low":2,"mid":8,"precip":0.0,"rh":72,"temp":10.5,"time":"2025-07-09T19:00Z","wind":14.1},{"cloud":1,"dark":false,"high":0,"local":"23:00","low":1,"mid":1,"precip":0.0,"rh":72,"temp":9.5,"time":"2025-07-09T20:00Z","wind":12.9},{"cloud":1,"dark":true,"high":0,"local":"00:00","low":0,"mid":0,"precip":0.0,"rh":68,"temp":8.7,"time":"2025-07-09T21:00Z","wind":12.5},{"cloud":0,"dark":true,"high":0,"local":"01:00","low":0,"mid":0,"precip":0.0,"rh":70,"temp":7.8,"time":"2025-07-09T22:00Z","wind":12.0},{"cloud":0,"dark":true,"high":0,"local":"02:00","low":0,"mid":0,"precip":0.0,"rh":70,"temp":7.3,"time":"2025-07-09T23:00Z","wind":10.6},{"cloud":0,"dark":true,"high":0,"local":"03:00","low":0,"mid":0,"precip":0.0,"rh":73,"temp":6.6,"time":"2025-07-10T00:00Z","wind":10.5},{"cloud":0,"dark":false,"high":0,"local":"04:00","low":0,"mid":0,"precip":0.0,"rh":76,"temp":6.2,"time":"2025-07-10T01:00Z","wind":12.2},{"cloud":0,"dark":false,"high":0,"local":"05:00","low":0,"mid":0,"precip":0.0,"rh":80,"temp":5.7,"time":"2025-07-10T02:00Z","wind":11.3},{"cloud":2,"dark":false,"high":0,"local":"06:00","low":2,"mid":0,"precip":0.0,"rh":82,"temp":5.4,"time":"2025-07-10T03:00Z","wind":11.3}],"forecast_source":"history","forecast_updated_at":"2026-10-22T20:07:58Z","limits":{"good_alt":30.0,"usable_alt":20.0},"night":{"dark_from":"2025-07-09T20:03:21Z","dark_hours":4.77,"dark_to":"2025-07-10T00:49:40Z","moon":{"illumination":0.989,"phase":"full moon","waxing":true},"moon_free_dark_hours":0.0,"moonrise":"2025-07-09T17:31:34Z","moonset":"2025-07-10T01:47:45Z","sunrise":"2025-07-10T02:55:56Z","sunset":"2025-07-09T17:57:06Z","twilight":{"astronomical":{"end":"2025-07-09T20:03:21Z","start":"2025-07-10T00:49:40Z"},"civil":{"end":"2025-07-09T18:30:35Z","start":"2025-07-10T02:22:27Z"},"nautical":{"end":"2025-07-09T19:13:12Z","start":"2025-07-10T01:39:50Z"}},"window_end":"2025-07-10T09:00:00Z","window_start":"2025-07-09T09:00:00Z"},"night_date":"2025-07-09","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":"2025-07-09T23:10:00Z"},"dec":22.71085365,"dec_of_date":22.7826,"dec_str":"+22\u00b0 42' 39.1\"","good_hours":4.75,"limit_rise":"2025-07-09T17:39:24Z","limit_set":"2025-07-10T04:41:13Z","max_az_rate_deg_per_min":0.71,"moon_separation":55.1,"never_rises":false,"ra":300.18213726,"ra_of_date":300.4577,"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":"4.8 dark hours above 30\u00b0 \u2014 a proper target for this night.","terrain":{"available":true,"behind_at":"2025-07-10T06:34:56Z","blocked_dark_hours":0,"clears_at":"2025-07-09T15:50:54Z","rise_az":60.6},"track":[{"above_terrain":false,"airmass":null,"alt":-18.59,"az":327.9,"t":"2025-07-09T09:00:00Z","terrain":-0.25},{"above_terrain":false,"airmass":null,"alt":-19.08,"az":329.0,"t":"2025-07-09T09:05:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-19.55,"az":330.1,"t":"2025-07-09T09:10:00Z","terrain":-0.35},{"above_terrain":false,"airmass":null,"alt":-20.01,"az":331.2,"t":"2025-07-09T09:15:00Z","terrain":-0.34},{"above_terrain":false,"airmass":null,"alt":-20.45,"az":332.3,"t":"2025-07-09T09:20:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-20.88,"az":333.5,"t":"2025-07-09T09:25:00Z","terrain":-0.17},{"above_terrain":false,"airmass":null,"alt":-21.29,"az":334.6,"t":"2025-07-09T09:30:00Z","terrain":-0.46},{"above_terrain":false,"airmass":null,"alt":-21.68,"az":335.8,"t":"2025-07-09T09:35:00Z","terrain":-0.79},{"above_terrain":false,"airmass":null,"alt":-22.06,"az":337.0,"t":"2025-07-09T09:40:00Z","terrain":-0.73},{"above_terrain":false,"airmass":null,"alt":-22.41,"az":338.2,"t":"2025-07-09T09:45:00Z","terrain":-0.52},{"above_terrain":false,"airmass":null,"alt":-22.75,"az":339.4,"t":"2025-07-09T09:50:00Z","terrain":-0.67},{"above_terrain":false,"airmass":null,"alt":-23.07,"az":340.6,"t":"2025-07-09T09:55:00Z","terrain":-0.48},{"above_terrain":false,"airmass":null,"alt":-23.38,"az":341.8,"t":"2025-07-09T10:00:00Z","terrain":-0.48},{"above_terrain":false,"airmass":null,"alt":-23.66,"az":343.0,"t":"2025-07-09T10:05:00Z","terrain":-0.39},{"above_terrain":false,"airmass":null,"alt":-23.92,"az":344.2,"t":"2025-07-09T10:10:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-24.17,"az":345.5,"t":"2025-07-09T10:15:00Z","terrain":-0.47},{"above_terrain":false,"airmass":null,"alt":-24.39,"az":346.7,"t":"2025-07-09T10:20:00Z","terrain":-0.46},{"above_terrain":false,"airmass":null,"alt":-24.6,"az":348.0,"t":"2025-07-09T10:25:00Z","terrain":-0.15},{"above_terrain":false,"airmass":null,"alt":-24.78,"az":349.2,"t":"2025-07-09T10:30:00Z","terrain":0.03},{"above_terrain":false,"airmass":null,"alt":-24.95,"az":350.5,"t":"2025-07-09T10:35:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-25.09,"az":351.8,"t":"2025-07-09T10:40:00Z","terrain":0.24},{"above_terrain":false,"airmass":null,"alt":-25.21,"az":353.0,"t":"2025-07-09T10:45:00Z","terrain":0.5},{"above_terrain":false,"airmass":null,"alt":-25.32,"az":354.3,"t":"2025-07-09T10:50:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-25.4,"az":355.6,"t":"2025-07-09T10:55:00Z","terrain":0.7},{"above_terrain":false,"airmass":null,"alt":-25.46,"az":356.9,"t":"2025-07-09T11:00:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-25.5,"az":358.1,"t":"2025-07-09T11:05:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-25.52,"az":359.4,"t":"2025-07-09T11:10:00Z","terrain":0.57},{"above_terrain":false,"airmass":null,"alt":-25.52,"az":0.7,"t":"2025-07-09T11:15:00Z","terrain":0.41},{"above_terrain":false,"airmass":null,"alt":-25.5,"az":2.0,"t":"2025-07-09T11:20:00Z","terrain":0.13},{"above_terrain":false,"airmass":null,"alt":-25.46,"az":3.3,"t":"2025-07-09T11:25:00Z","terrain":-0.17},{"above_terrain":false,"airmass":null,"alt":-25.39,"az":4.5,"t":"2025-07-09T11:30:00Z","terrain":-0.36},{"above_terrain":false,"airmass":null,"alt":-25.31,"az":5.8,"t":"2025-07-09T11:35:00Z","terrain":-0.56},{"above_terrain":false,"airmass":null,"alt":-25.2,"az":7.1,"t":"2025-07-09T11:40:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-25.08,"az":8.3,"t":"2025-07-09T11:45:00Z","terrain":-0.5},{"above_terrain":false,"airmass":null,"alt":-24.93,"az":9.6,"t":"2025-07-09T11:50:00Z","terrain":-0.62},{"above_terrain":false,"airmass":null,"alt":-24.77,"az":10.9,"t":"2025-07-09T11:55:00Z","terrain":-0.43},{"above_terrain":false,"airmass":null,"alt":-24.58,"az":12.1,"t":"2025-07-09T12:00:00Z","terrain":-0.17},{"above_terrain":false,"airmass":null,"alt":-24.37,"az":13.4,"t":"2025-07-09T12:05:00Z","terrain":-0.01},{"above_terrain":false,"airmass":null,"alt":-24.15,"az":14.6,"t":"2025-07-09T12:10:00Z","terrain":0.29},{"above_terrain":false,"airmass":null,"alt":-23.9,"az":15.9,"t":"2025-07-09T12:15:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-23.63,"az":17.1,"t":"2025-07-09T12:20:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-23.35,"az":18.3,"t":"2025-07-09T12:25:00Z","terrain":0.56},{"above_terrain":false,"airmass":null,"alt":-23.05,"az":19.5,"t":"2025-07-09T12:30:00Z","terrain":0.65},{"above_terrain":false,"airmass":null,"alt":-22.72,"az":20.7,"t":"2025-07-09T12:35:00Z","terrain":0.68},{"above_terrain":false,"airmass":null,"alt":-22.38,"az":21.9,"t":"2025-07-09T12:40:00Z","terrain":0.97},{"above_terrain":false,"airmass":null,"alt":-22.03,"az":23.1,"t":"2025-07-09T12:45:00Z","terrain":1.13},{"above_terrain":false,"airmass":null,"alt":-21.65,"az":24.3,"t":"2025-07-09T12:50:00Z","terrain":1.01},{"above_terrain":false,"airmass":null,"alt":-21.26,"az":25.5,"t":"2025-07-09T12:55:00Z","terrain":1.27},{"above_terrain":false,"airmass":null,"alt":-20.85,"az":26.6,"t":"2025-07-09T13:00:00Z","terrain":1.3},{"above_terrain":false,"airmass":null,"alt":-20.42,"az":27.8,"t":"2025-07-09T13:05:00Z","terrain":1.21},{"above_terrain":false,"airmass":null,"alt":-19.97,"az":28.9,"t":"2025-07-09T13:10:00Z","terrain":1.02},{"above_terrain":false,"airmass":null,"alt":-19.51,"az":30.0,"t":"2025-07-09T13:15:00Z","terrain":1.15},{"above_terrain":false,"airmass":null,"alt":-19.04,"az":31.1,"t":"2025-07-09T13:20:00Z","terrain":1.31},{"above_terrain":false,"airmass":null,"alt":-18.55,"az":32.2,"t":"2025-07-09T13:25:00Z","terrain":1.25},{"above_terrain":false,"airmass":null,"alt":-18.04,"az":33.3,"t":"2025-07-09T13:30:00Z","terrain":0.8},{"above_terrain":false,"airmass":null,"alt":-17.52,"az":34.4,"t":"2025-07-09T13:35:00Z","terrain":0.27},{"above_terrain":false,"airmass":null,"alt":-16.98,"az":35.5,"t":"2025-07-09T13:40:00Z","terrain":0.04},{"above_terrain":false,"airmass":null,"alt":-16.43,"az":36.6,"t":"2025-07-09T13:45:00Z","terrain":-0.04},{"above_terrain":false,"airmass":null,"alt":-15.87,"az":37.6,"t":"2025-07-09T13:50:00Z","terrain":-0.16},{"above_terrain":false,"airmass":null,"alt":-15.29,"az":38.6,"t":"2025-07-09T13:55:00Z","terrain":-0.18},{"above_terrain":false,"airmass":null,"alt":-14.7,"az":39.7,"t":"2025-07-09T14:00:00Z","terrain":-0.09},{"above_terrain":false,"airmass":null,"alt":-14.09,"az":40.7,"t":"2025-07-09T14:05:00Z","terrain":-0.0},{"above_terrain":false,"airmass":null,"alt":-13.48,"az":41.7,"t":"2025-07-09T14:10:00Z","terrain":0.09},{"above_terrain":false,"airmass":null,"alt":-12.85,"az":42.7,"t":"2025-07-09T14:15:00Z","terrain":0.21},{"above_terrain":false,"airmass":null,"alt":-12.21,"az":43.7,"t":"2025-07-09T14:20:00Z","terrain":0.36},{"above_terrain":false,"airmass":null,"alt":-11.56,"az":44.6,"t":"2025-07-09T14:25:00Z","terrain":0.52},{"above_terrain":false,"airmass":null,"alt":-10.89,"az":45.6,"t":"2025-07-09T14:30:00Z","terrain":0.64},{"above_terrain":false,"airmass":null,"alt":-10.22,"az":46.6,"t":"2025-07-09T14:35:00Z","terrain":0.64},{"above_terrain":false,"airmass":null,"alt":-9.53,"az":47.5,"t":"2025-07-09T14:40:00Z","terrain":0.57},{"above_terrain":false,"airmass":null,"alt":-8.84,"az":48.4,"t":"2025-07-09T14:45:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-8.13,"az":49.4,"t":"2025-07-09T14:50:00Z","terrain":0.41},{"above_terrain":false,"airmass":null,"alt":-7.42,"az":50.3,"t":"2025-07-09T14:55:00Z","terrain":0.44},{"above_terrain":false,"airmass":null,"alt":-6.69,"az":51.2,"t":"2025-07-09T15:00:00Z","terrain":0.55},{"above_terrain":false,"airmass":null,"alt":-5.96,"az":52.1,"t":"2025-07-09T15:05:00Z","terrain":0.65},{"above_terrain":false,"airmass":null,"alt":-5.22,"az":53.0,"t":"2025-07-09T15:10:00Z","terrain":0.84},{"above_terrain":false,"airmass":null,"alt":-4.46,"az":53.9,"t":"2025-07-09T15:15:00Z","terrain":0.98},{"above_terrain":false,"airmass":null,"alt":-3.7,"az":54.7,"t":"2025-07-09T15:20:00Z","terrain":1.06},{"above_terrain":false,"airmass":null,"alt":-2.94,"az":55.6,"t":"2025-07-09T15:25:00Z","terrain":1.06},{"above_terrain":false,"airmass":null,"alt":-2.16,"az":56.5,"t":"2025-07-09T15:30:00Z","terrain":1.06},{"above_terrain":false,"airmass":null,"alt":-1.38,"az":57.3,"t":"2025-07-09T15:35:00Z","terrain":1.13},{"above_terrain":false,"airmass":null,"alt":-0.58,"az":58.1,"t":"2025-07-09T15:40:00Z","terrain":1.24},{"above_terrain":false,"airmass":34.9,"alt":0.21,"az":59.0,"t":"2025-07-09T15:45:00Z","terrain":1.21},{"above_terrain":false,"airmass":26.14,"alt":1.02,"az":59.8,"t":"2025-07-09T15:50:00Z","terrain":1.18},{"above_terrain":true,"airmass":20.36,"alt":1.83,"az":60.6,"t":"2025-07-09T15:55:00Z","terrain":1.12},{"above_terrain":true,"airmass":16.44,"alt":2.65,"az":61.5,"t":"2025-07-09T16:00:00Z","terrain":1.05},{"above_terrain":true,"airmass":13.66,"alt":3.48,"az":62.3,"t":"2025-07-09T16:05:00Z","terrain":0.98},{"above_terrain":true,"airmass":11.62,"alt":4.31,"az":63.1,"t":"2025-07-09T16:10:00Z","terrain":0.9},{"above_terrain":true,"airmass":10.07,"alt":5.15,"az":63.9,"t":"2025-07-09T16:15:00Z","terrain":0.79},{"above_terrain":true,"airmass":8.86,"alt":5.99,"az":64.7,"t":"2025-07-09T16:20:00Z","terrain":0.77},{"above_terrain":true,"airmass":7.89,"alt":6.84,"az":65.4,"t":"2025-07-09T16:25:00Z","terrain":0.8},{"above_terrain":true,"airmass":7.1,"alt":7.69,"az":66.2,"t":"2025-07-09T16:30:00Z","terrain":0.85},{"above_terrain":true,"airmass":6.45,"alt":8.55,"az":67.0,"t":"2025-07-09T16:35:00Z","terrain":0.93},{"above_terrain":true,"airmass":5.91,"alt":9.41,"az":67.8,"t":"2025-07-09T16:40:00Z","terrain":0.98},{"above_terrain":true,"airmass":5.44,"alt":10.28,"az":68.6,"t":"2025-07-09T16:45:00Z","terrain":1.02},{"above_terrain":true,"airmass":5.04,"alt":11.16,"az":69.3,"t":"2025-07-09T16:50:00Z","terrain":1.11},{"above_terrain":true,"airmass":4.7,"alt":12.03,"az":70.1,"t":"2025-07-09T16:55:00Z","terrain":1.22},{"above_terrain":true,"airmass":4.39,"alt":12.92,"az":70.9,"t":"2025-07-09T17:00:00Z","terrain":1.25},{"above_terrain":true,"airmass":4.13,"alt":13.8,"az":71.6,"t":"2025-07-09T17:05:00Z","terrain":1.22},{"above_terrain":true,"airmass":3.89,"alt":14.69,"az":72.4,"t":"2025-07-09T17:10:00Z","terrain":1.12},{"above_terrain":true,"airmass":3.68,"alt":15.59,"az":73.1,"t":"2025-07-09T17:15:00Z","terrain":0.95},{"above_terrain":true,"airmass":3.49,"alt":16.48,"az":73.9,"t":"2025-07-09T17:20:00Z","terrain":0.75},{"above_terrain":true,"airmass":3.31,"alt":17.39,"az":74.7,"t":"2025-07-09T17:25:00Z","terrain":0.66},{"above_terrain":true,"airmass":3.16,"alt":18.29,"az":75.4,"t":"2025-07-09T17:30:00Z","terrain":0.67},{"above_terrain":true,"airmass":3.02,"alt":19.2,"az":76.2,"t":"2025-07-09T17:35:00Z","terrain":0.72},{"above_terrain":true,"airmass":2.89,"alt":20.11,"az":76.9,"t":"2025-07-09T17:40:00Z","terrain":0.7},{"above_terrain":true,"airmass":2.77,"alt":21.02,"az":77.7,"t":"2025-07-09T17:45:00Z","terrain":0.65},{"above_terrain":true,"airmass":2.66,"alt":21.94,"az":78.4,"t":"2025-07-09T17:50:00Z","terrain":0.6},{"above_terrain":true,"airmass":2.56,"alt":22.85,"az":79.2,"t":"2025-07-09T17:55:00Z","terrain":0.55},{"above_terrain":true,"airmass":2.47,"alt":23.77,"az":80.0,"t":"2025-07-09T18:00:00Z","terrain":0.46},{"above_terrain":true,"airmass":2.38,"alt":24.7,"az":80.7,"t":"2025-07-09T18:05:00Z","terrain":0.62},{"above_terrain":true,"airmass":2.3,"alt":25.62,"az":81.5,"t":"2025-07-09T18:10:00Z","terrain":0.74},{"above_terrain":true,"airmass":2.23,"alt":26.55,"az":82.3,"t":"2025-07-09T18:15:00Z","terrain":0.71},{"above_terrain":true,"airmass":2.16,"alt":27.48,"az":83.0,"t":"2025-07-09T18:20:00Z","terrain":0.47},{"above_terrain":true,"airmass":2.1,"alt":28.41,"az":83.8,"t":"2025-07-09T18:25:00Z","terrain":0.4},{"above_terrain":true,"airmass":2.03,"alt":29.34,"az":84.6,"t":"2025-07-09T18:30:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.98,"alt":30.27,"az":85.4,"t":"2025-07-09T18:35:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.93,"alt":31.2,"az":86.2,"t":"2025-07-09T18:40:00Z","terrain":0.15},{"above_terrain":true,"airmass":1.88,"alt":32.14,"az":87.0,"t":"2025-07-09T18:45:00Z","terrain":0.07},{"above_terrain":true,"airmass":1.83,"alt":33.07,"az":87.8,"t":"2025-07-09T18:50:00Z","terrain":-0.04},{"above_terrain":true,"airmass":1.78,"alt":34.01,"az":88.6,"t":"2025-07-09T18:55:00Z","terrain":-0.15},{"above_terrain":true,"airmass":1.74,"alt":34.94,"az":89.4,"t":"2025-07-09T19:00:00Z","terrain":-0.21},{"above_terrain":true,"airmass":1.7,"alt":35.88,"az":90.2,"t":"2025-07-09T19:05:00Z","terrain":-0.19},{"above_terrain":true,"airmass":1.67,"alt":36.82,"az":91.1,"t":"2025-07-09T19:10:00Z","terrain":-0.07},{"above_terrain":true,"airmass":1.63,"alt":37.75,"az":91.9,"t":"2025-07-09T19:15:00Z","terrain":0.09},{"above_terrain":true,"airmass":1.6,"alt":38.69,"az":92.8,"t":"2025-07-09T19:20:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.57,"alt":39.62,"az":93.7,"t":"2025-07-09T19:25:00Z","terrain":0.38},{"above_terrain":true,"airmass":1.54,"alt":40.55,"az":94.6,"t":"2025-07-09T19:30:00Z","terrain":0.39},{"above_terrain":true,"airmass":1.51,"alt":41.49,"az":95.5,"t":"2025-07-09T19:35:00Z","terrain":0.46},{"above_terrain":true,"airmass":1.48,"alt":42.42,"az":96.4,"t":"2025-07-09T19:40:00Z","terrain":0.62},{"above_terrain":true,"airmass":1.46,"alt":43.35,"az":97.3,"t":"2025-07-09T19:45:00Z","terrain":0.71},{"above_terrain":true,"airmass":1.43,"alt":44.27,"az":98.3,"t":"2025-07-09T19:50:00Z","terrain":0.62},{"above_terrain":true,"airmass":1.41,"alt":45.2,"az":99.3,"t":"2025-07-09T19:55:00Z","terrain":0.42},{"above_terrain":true,"airmass":1.39,"alt":46.12,"az":100.3,"t":"2025-07-09T20:00:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.36,"alt":47.04,"az":101.3,"t":"2025-07-09T20:05:00Z","terrain":0.05},{"above_terrain":true,"airmass":1.35,"alt":47.96,"az":102.3,"t":"2025-07-09T20:10:00Z","terrain":-0.1},{"above_terrain":true,"airmass":1.33,"alt":48.87,"az":103.4,"t":"2025-07-09T20:15:00Z","terrain":-0.13},{"above_terrain":true,"airmass":1.31,"alt":49.78,"az":104.5,"t":"2025-07-09T20:20:00Z","terrain":-0.1},{"above_terrain":true,"airmass":1.29,"alt":50.68,"az":105.6,"t":"2025-07-09T20:25:00Z","terrain":-0.47},{"above_terrain":true,"airmass":1.28,"alt":51.58,"az":106.8,"t":"2025-07-09T20:30:00Z","terrain":-0.62},{"above_terrain":true,"airmass":1.26,"alt":52.47,"az":108.0,"t":"2025-07-09T20:35:00Z","terrain":-0.92},{"above_terrain":true,"airmass":1.25,"alt":53.36,"az":109.2,"t":"2025-07-09T20:40:00Z","terrain":-1.18},{"above_terrain":true,"airmass":1.23,"alt":54.24,"az":110.5,"t":"2025-07-09T20:45:00Z","terrain":-1.23},{"above_terrain":true,"airmass":1.22,"alt":55.12,"az":111.8,"t":"2025-07-09T20:50:00Z","terrain":-1.37},{"above_terrain":true,"airmass":1.21,"alt":55.98,"az":113.1,"t":"2025-07-09T20:55:00Z","terrain":-1.46},{"above_terrain":true,"airmass":1.19,"alt":56.84,"az":114.5,"t":"2025-07-09T21:00:00Z","terrain":-1.56},{"above_terrain":true,"airmass":1.18,"alt":57.68,"az":116.0,"t":"2025-07-09T21:05:00Z","terrain":-1.47},{"above_terrain":true,"airmass":1.17,"alt":58.52,"az":117.5,"t":"2025-07-09T21:10:00Z","terrain":-1.53},{"above_terrain":true,"airmass":1.16,"alt":59.34,"az":119.1,"t":"2025-07-09T21:15:00Z","terrain":-1.47},{"above_terrain":true,"airmass":1.15,"alt":60.15,"az":120.7,"t":"2025-07-09T21:20:00Z","terrain":-1.25},{"above_terrain":true,"airmass":1.14,"alt":60.95,"az":122.4,"t":"2025-07-09T21:25:00Z","terrain":-1.27},{"above_terrain":true,"airmass":1.13,"alt":61.73,"az":124.2,"t":"2025-07-09T21:30:00Z","terrain":-1.51},{"above_terrain":true,"airmass":1.13,"alt":62.5,"az":126.0,"t":"2025-07-09T21:35:00Z","terrain":-1.6},{"above_terrain":true,"airmass":1.12,"alt":63.25,"az":128.0,"t":"2025-07-09T21:40:00Z","terrain":-1.42},{"above_terrain":true,"airmass":1.11,"alt":63.98,"az":130.0,"t":"2025-07-09T21:45:00Z","terrain":-1.54},{"above_terrain":true,"airmass":1.11,"alt":64.68,"az":132.1,"t":"2025-07-09T21:50:00Z","terrain":-1.64},{"above_terrain":true,"airmass":1.1,"alt":65.36,"az":134.3,"t":"2025-07-09T21:55:00Z","terrain":-1.47},{"above_terrain":true,"airmass":1.09,"alt":66.02,"az":136.6,"t":"2025-07-09T22:00:00Z","terrain":-1.21},{"above_terrain":true,"airmass":1.09,"alt":66.65,"az":139.0,"t":"2025-07-09T22:05:00Z","terrain":-1.33},{"above_terrain":true,"airmass":1.08,"alt":67.25,"az":141.5,"t":"2025-07-09T22:10:00Z","terrain":-1.22},{"above_terrain":true,"airmass":1.08,"alt":67.81,"az":144.2,"t":"2025-07-09T22:15:00Z","terrain":-1.36},{"above_terrain":true,"airmass":1.08,"alt":68.34,"az":146.9,"t":"2025-07-09T22:20:00Z","terrain":-1.31},{"above_terrain":true,"airmass":1.07,"alt":68.83,"az":149.8,"t":"2025-07-09T22:25:00Z","terrain":-1.23},{"above_terrain":true,"airmass":1.07,"alt":69.28,"az":152.8,"t":"2025-07-09T22:30:00Z","terrain":-0.99},{"above_terrain":true,"airmass":1.07,"alt":69.69,"az":155.9,"t":"2025-07-09T22:35:00Z","terrain":-1.23},{"above_terrain":true,"airmass":1.06,"alt":70.05,"az":159.1,"t":"2025-07-09T22:40:00Z","terrain":-1.31},{"above_terrain":true,"airmass":1.06,"alt":70.36,"az":162.3,"t":"2025-07-09T22:45:00Z","terrain":-1.37},{"above_terrain":true,"airmass":1.06,"alt":70.61,"az":165.7,"t":"2025-07-09T22:50:00Z","terrain":-1.28},{"above_terrain":true,"airmass":1.06,"alt":70.82,"az":169.2,"t":"2025-07-09T22:55:00Z","terrain":-0.78},{"above_terrain":true,"airmass":1.06,"alt":70.97,"az":172.7,"t":"2025-07-09T23:00:00Z","terrain":-0.54},{"above_terrain":true,"airmass":1.06,"alt":71.06,"az":176.2,"t":"2025-07-09T23:05:00Z","terrain":-0.4},{"above_terrain":true,"airmass":1.06,"alt":71.09,"az":179.8,"t":"2025-07-09T23:10:00Z","terrain":-0.53},{"above_terrain":true,"airmass":1.06,"alt":71.06,"az":183.3,"t":"2025-07-09T23:15:00Z","terrain":-0.61},{"above_terrain":true,"airmass":1.06,"alt":70.98,"az":186.9,"t":"2025-07-09T23:20:00Z","terrain":-0.63},{"above_terrain":true,"airmass":1.06,"alt":70.84,"az":190.4,"t":"2025-07-09T23:25:00Z","terrain":-0.52},{"above_terrain":true,"airmass":1.06,"alt":70.64,"az":193.8,"t":"2025-07-09T23:30:00Z","terrain":-0.48},{"above_terrain":true,"airmass":1.06,"alt":70.39,"az":197.2,"t":"2025-07-09T23:35:00Z","terrain":-0.42},{"above_terrain":true,"airmass":1.06,"alt":70.09,"az":200.5,"t":"2025-07-09T23:40:00Z","terrain":-0.39},{"above_terrain":true,"airmass":1.07,"alt":69.74,"az":203.7,"t":"2025-07-09T23:45:00Z","terrain":-0.58},{"above_terrain":true,"airmass":1.07,"alt":69.34,"az":206.8,"t":"2025-07-09T23:50:00Z","terrain":0.21},{"above_terrain":true,"airmass":1.07,"alt":68.89,"az":209.8,"t":"2025-07-09T23:55:00Z","terrain":0.59},{"above_terrain":true,"airmass":1.07,"alt":68.41,"az":212.7,"t":"2025-07-10T00:00:00Z","terrain":0.48},{"above_terrain":true,"airmass":1.08,"alt":67.88,"az":215.5,"t":"2025-07-10T00:05:00Z","terrain":0.65},{"above_terrain":true,"airmass":1.08,"alt":67.32,"az":218.1,"t":"2025-07-10T00:10:00Z","terrain":1.26},{"above_terrain":true,"airmass":1.09,"alt":66.73,"az":220.7,"t":"2025-07-10T00:15:00Z","terrain":1.16},{"above_terrain":true,"airmass":1.09,"alt":66.1,"az":223.1,"t":"2025-07-10T00:20:00Z","terrain":0.69},{"above_terrain":true,"airmass":1.1,"alt":65.45,"az":225.4,"t":"2025-07-10T00:25:00Z","terrain":0.47},{"above_terrain":true,"airmass":1.1,"alt":64.77,"az":227.6,"t":"2025-07-10T00:30:00Z","terrain":1.08},{"above_terrain":true,"airmass":1.11,"alt":64.07,"az":229.8,"t":"2025-07-10T00:35:00Z","terrain":1.19},{"above_terrain":true,"airmass":1.12,"alt":63.34,"az":231.8,"t":"2025-07-10T00:40:00Z","terrain":0.89},{"above_terrain":true,"airmass":1.13,"alt":62.6,"az":233.7,"t":"2025-07-10T00:45:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.13,"alt":61.83,"az":235.6,"t":"2025-07-10T00:50:00Z","terrain":0.86},{"above_terrain":true,"airmass":1.14,"alt":61.05,"az":237.4,"t":"2025-07-10T00:55:00Z","terrain":0.82},{"above_terrain":true,"airmass":1.15,"alt":60.26,"az":239.1,"t":"2025-07-10T01:00:00Z","terrain":0.53},{"above_terrain":true,"airmass":1.16,"alt":59.45,"az":240.7,"t":"2025-07-10T01:05:00Z","terrain":0.76},{"above_terrain":true,"airmass":1.17,"alt":58.63,"az":242.3,"t":"2025-07-10T01:10:00Z","terrain":1.03},{"above_terrain":true,"airmass":1.18,"alt":57.79,"az":243.8,"t":"2025-07-10T01:15:00Z","terrain":0.95},{"above_terrain":true,"airmass":1.19,"alt":56.95,"az":245.3,"t":"2025-07-10T01:20:00Z","terrain":1.05},{"above_terrain":true,"airmass":1.2,"alt":56.09,"az":246.7,"t":"2025-07-10T01:25:00Z","terrain":1.07},{"above_terrain":true,"airmass":1.22,"alt":55.23,"az":248.1,"t":"2025-07-10T01:30:00Z","terrain":0.57},{"above_terrain":true,"airmass":1.23,"alt":54.35,"az":249.4,"t":"2025-07-10T01:35:00Z","terrain":0.53},{"above_terrain":true,"airmass":1.24,"alt":53.47,"az":250.6,"t":"2025-07-10T01:40:00Z","terrain":0.56},{"above_terrain":true,"airmass":1.26,"alt":52.59,"az":251.9,"t":"2025-07-10T01:45:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.27,"alt":51.7,"az":253.1,"t":"2025-07-10T01:50:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.29,"alt":50.8,"az":254.2,"t":"2025-07-10T01:55:00Z","terrain":0.19},{"above_terrain":true,"airmass":1.31,"alt":49.89,"az":255.4,"t":"2025-07-10T02:00:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.32,"alt":48.99,"az":256.5,"t":"2025-07-10T02:05:00Z","terrain":0.41},{"above_terrain":true,"airmass":1.34,"alt":48.07,"az":257.5,"t":"2025-07-10T02:10:00Z","terrain":0.39},{"above_terrain":true,"airmass":1.36,"alt":47.16,"az":258.6,"t":"2025-07-10T02:15:00Z","terrain":0.43},{"above_terrain":true,"airmass":1.38,"alt":46.24,"az":259.6,"t":"2025-07-10T02:20:00Z","terrain":0.53},{"above_terrain":true,"airmass":1.4,"alt":45.32,"az":260.6,"t":"2025-07-10T02:25:00Z","terrain":0.73},{"above_terrain":true,"airmass":1.43,"alt":44.39,"az":261.6,"t":"2025-07-10T02:30:00Z","terrain":0.92},{"above_terrain":true,"airmass":1.45,"alt":43.47,"az":262.5,"t":"2025-07-10T02:35:00Z","terrain":0.89},{"above_terrain":true,"airmass":1.48,"alt":42.54,"az":263.5,"t":"2025-07-10T02:40:00Z","terrain":0.67},{"above_terrain":true,"airmass":1.5,"alt":41.61,"az":264.4,"t":"2025-07-10T02:45:00Z","terrain":0.47},{"above_terrain":true,"airmass":1.53,"alt":40.67,"az":265.3,"t":"2025-07-10T02:50:00Z","terrain":0.42},{"above_terrain":true,"airmass":1.56,"alt":39.74,"az":266.2,"t":"2025-07-10T02:55:00Z","terrain":0.49},{"above_terrain":true,"airmass":1.59,"alt":38.81,"az":267.1,"t":"2025-07-10T03:00:00Z","terrain":0.58},{"above_terrain":true,"airmass":1.63,"alt":37.87,"az":267.9,"t":"2025-07-10T03:05:00Z","terrain":0.65},{"above_terrain":true,"airmass":1.66,"alt":36.94,"az":268.8,"t":"2025-07-10T03:10:00Z","terrain":0.73},{"above_terrain":true,"airmass":1.7,"alt":36.0,"az":269.6,"t":"2025-07-10T03:15:00Z","terrain":0.85},{"above_terrain":true,"airmass":1.74,"alt":35.06,"az":270.5,"t":"2025-07-10T03:20:00Z","terrain":0.84},{"above_terrain":true,"airmass":1.78,"alt":34.13,"az":271.3,"t":"2025-07-10T03:25:00Z","terrain":0.67},{"above_terrain":true,"airmass":1.82,"alt":33.19,"az":272.1,"t":"2025-07-10T03:30:00Z","terrain":0.39},{"above_terrain":true,"airmass":1.87,"alt":32.26,"az":272.9,"t":"2025-07-10T03:35:00Z","terrain":0.16},{"above_terrain":true,"airmass":1.92,"alt":31.32,"az":273.7,"t":"2025-07-10T03:40:00Z","terrain":0.02},{"above_terrain":true,"airmass":1.97,"alt":30.39,"az":274.5,"t":"2025-07-10T03:45:00Z","terrain":0.03},{"above_terrain":true,"airmass":2.03,"alt":29.46,"az":275.3,"t":"2025-07-10T03:50:00Z","terrain":0.06},{"above_terrain":true,"airmass":2.09,"alt":28.53,"az":276.1,"t":"2025-07-10T03:55:00Z","terrain":-0.02},{"above_terrain":true,"airmass":2.15,"alt":27.6,"az":276.9,"t":"2025-07-10T04:00:00Z","terrain":-0.12},{"above_terrain":true,"airmass":2.22,"alt":26.67,"az":277.6,"t":"2025-07-10T04:05:00Z","terrain":-0.1},{"above_terrain":true,"airmass":2.29,"alt":25.74,"az":278.4,"t":"2025-07-10T04:10:00Z","terrain":-0.06},{"above_terrain":true,"airmass":2.37,"alt":24.82,"az":279.2,"t":"2025-07-10T04:15:00Z","terrain":-0.04},{"above_terrain":true,"airmass":2.46,"alt":23.89,"az":279.9,"t":"2025-07-10T04:20:00Z","terrain":-0.12},{"above_terrain":true,"airmass":2.55,"alt":22.97,"az":280.7,"t":"2025-07-10T04:25:00Z","terrain":-0.02},{"above_terrain":true,"airmass":2.65,"alt":22.05,"az":281.5,"t":"2025-07-10T04:30:00Z","terrain":-0.04},{"above_terrain":true,"airmass":2.76,"alt":21.14,"az":282.2,"t":"2025-07-10T04:35:00Z","terrain":-0.1},{"above_terrain":true,"airmass":2.87,"alt":20.22,"az":283.0,"t":"2025-07-10T04:40:00Z","terrain":-0.01},{"above_terrain":true,"airmass":3.0,"alt":19.31,"az":283.7,"t":"2025-07-10T04:45:00Z","terrain":0.08},{"above_terrain":true,"airmass":3.14,"alt":18.41,"az":284.5,"t":"2025-07-10T04:50:00Z","terrain":0.17},{"above_terrain":true,"airmass":3.29,"alt":17.5,"az":285.2,"t":"2025-07-10T04:55:00Z","terrain":0.23},{"above_terrain":true,"airmass":3.46,"alt":16.6,"az":286.0,"t":"2025-07-10T05:00:00Z","terrain":0.22},{"above_terrain":true,"airmass":3.65,"alt":15.7,"az":286.8,"t":"2025-07-10T05:05:00Z","terrain":0.33},{"above_terrain":true,"airmass":3.86,"alt":14.81,"az":287.5,"t":"2025-07-10T05:10:00Z","terrain":0.27},{"above_terrain":true,"airmass":4.09,"alt":13.92,"az":288.3,"t":"2025-07-10T05:15:00Z","terrain":0.17},{"above_terrain":true,"airmass":4.36,"alt":13.03,"az":289.0,"t":"2025-07-10T05:20:00Z","terrain":0.18},{"above_terrain":true,"airmass":4.66,"alt":12.15,"az":289.8,"t":"2025-07-10T05:25:00Z","terrain":0.27},{"above_terrain":true,"airmass":5.0,"alt":11.27,"az":290.6,"t":"2025-07-10T05:30:00Z","terrain":0.4},{"above_terrain":true,"airmass":5.39,"alt":10.39,"az":291.3,"t":"2025-07-10T05:35:00Z","terrain":0.51},{"above_terrain":true,"airmass":5.84,"alt":9.53,"az":292.1,"t":"2025-07-10T05:40:00Z","terrain":0.52},{"above_terrain":true,"airmass":6.38,"alt":8.66,"az":292.9,"t":"2025-07-10T05:45:00Z","terrain":0.31},{"above_terrain":true,"airmass":7.01,"alt":7.8,"az":293.7,"t":"2025-07-10T05:50:00Z","terrain":0.26},{"above_terrain":true,"airmass":7.78,"alt":6.95,"az":294.4,"t":"2025-07-10T05:55:00Z","terrain":0.24},{"above_terrain":true,"airmass":8.72,"alt":6.1,"az":295.2,"t":"2025-07-10T06:00:00Z","terrain":0.25},{"above_terrain":true,"airmass":9.89,"alt":5.25,"az":296.0,"t":"2025-07-10T06:05:00Z","terrain":0.33},{"above_terrain":true,"airmass":11.39,"alt":4.41,"az":296.8,"t":"2025-07-10T06:10:00Z","terrain":0.27},{"above_terrain":true,"airmass":13.36,"alt":3.58,"az":297.6,"t":"2025-07-10T06:15:00Z","terrain":0.17},{"above_terrain":true,"airmass":16.03,"alt":2.76,"az":298.4,"t":"2025-07-10T06:20:00Z","terrain":0.14},{"above_terrain":true,"airmass":19.78,"alt":1.94,"az":299.3,"t":"2025-07-10T06:25:00Z","terrain":0.22},{"above_terrain":true,"airmass":25.26,"alt":1.12,"az":300.1,"t":"2025-07-10T06:30:00Z","terrain":0.37},{"above_terrain":false,"airmass":33.56,"alt":0.32,"az":300.9,"t":"2025-07-10T06:35:00Z","terrain":0.32},{"above_terrain":false,"airmass":null,"alt":-0.48,"az":301.7,"t":"2025-07-10T06:40:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-1.27,"az":302.6,"t":"2025-07-10T06:45:00Z","terrain":-0.1},{"above_terrain":false,"airmass":null,"alt":-2.06,"az":303.4,"t":"2025-07-10T06:50:00Z","terrain":-0.17},{"above_terrain":false,"airmass":null,"alt":-2.84,"az":304.3,"t":"2025-07-10T06:55:00Z","terrain":-0.15},{"above_terrain":false,"airmass":null,"alt":-3.61,"az":305.2,"t":"2025-07-10T07:00:00Z","terrain":-0.27},{"above_terrain":false,"airmass":null,"alt":-4.37,"az":306.0,"t":"2025-07-10T07:05:00Z","terrain":-0.16},{"above_terrain":false,"airmass":null,"alt":-5.12,"az":306.9,"t":"2025-07-10T07:10:00Z","terrain":0.15},{"above_terrain":false,"airmass":null,"alt":-5.86,"az":307.8,"t":"2025-07-10T07:15:00Z","terrain":0.29},{"above_terrain":false,"airmass":null,"alt":-6.6,"az":308.7,"t":"2025-07-10T07:20:00Z","terrain":0.22},{"above_terrain":false,"airmass":null,"alt":-7.33,"az":309.6,"t":"2025-07-10T07:25:00Z","terrain":0.2},{"above_terrain":false,"airmass":null,"alt":-8.04,"az":310.5,"t":"2025-07-10T07:30:00Z","terrain":0.29},{"above_terrain":false,"airmass":null,"alt":-8.75,"az":311.4,"t":"2025-07-10T07:35:00Z","terrain":0.26},{"above_terrain":false,"airmass":null,"alt":-9.44,"az":312.4,"t":"2025-07-10T07:40:00Z","terrain":0.19},{"above_terrain":false,"airmass":null,"alt":-10.13,"az":313.3,"t":"2025-07-10T07:45:00Z","terrain":0.33},{"above_terrain":false,"airmass":null,"alt":-10.81,"az":314.3,"t":"2025-07-10T07:50:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-11.47,"az":315.2,"t":"2025-07-10T07:55:00Z","terrain":0.54},{"above_terrain":false,"airmass":null,"alt":-12.13,"az":316.2,"t":"2025-07-10T08:00:00Z","terrain":0.44},{"above_terrain":false,"airmass":null,"alt":-12.77,"az":317.2,"t":"2025-07-10T08:05:00Z","terrain":0.31},{"above_terrain":false,"airmass":null,"alt":-13.4,"az":318.2,"t":"2025-07-10T08:10:00Z","terrain":0.25},{"above_terrain":false,"airmass":null,"alt":-14.02,"az":319.2,"t":"2025-07-10T08:15:00Z","terrain":-0.15},{"above_terrain":false,"airmass":null,"alt":-14.62,"az":320.2,"t":"2025-07-10T08:20:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-15.21,"az":321.2,"t":"2025-07-10T08:25:00Z","terrain":-0.11},{"above_terrain":false,"airmass":null,"alt":-15.79,"az":322.3,"t":"2025-07-10T08:30:00Z","terrain":0.18},{"above_terrain":false,"airmass":null,"alt":-16.36,"az":323.3,"t":"2025-07-10T08:35:00Z","terrain":-0.01},{"above_terrain":false,"airmass":null,"alt":-16.91,"az":324.4,"t":"2025-07-10T08:40:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-17.45,"az":325.4,"t":"2025-07-10T08:45:00Z","terrain":-0.21},{"above_terrain":false,"airmass":null,"alt":-17.97,"az":326.5,"t":"2025-07-10T08:50:00Z","terrain":-0.32},{"above_terrain":false,"airmass":null,"alt":-18.48,"az":327.6,"t":"2025-07-10T08:55:00Z","terrain":-0.29},{"above_terrain":false,"airmass":null,"alt":-18.98,"az":328.7,"t":"2025-07-10T09:00:00Z","terrain":-0.16}],"transit":{"airmass":1.06,"alt":71.1,"az":179.8,"t":"2025-07-09T23:10:00Z"},"usable_hours":4.75,"verdict":"good","zenith_passage":false},"warnings":[]}