{"assessment":{"best_window":{"end":"2025-07-01T00:45Z","end_local":"03:45","hours":2.33,"label":"good","mean_quality":0.78,"start":"2025-06-30T22:25Z","start_local":"01:25"},"cost":{"altitude":2.91,"clouds":0.22,"darkness":1.62,"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":null,"headline":"Possible, with compromises","hourly":[{"alt":-4,"cloud":0,"high":0,"iso":"2025-06-30T18:00Z","label":"unusable","low":0,"mid":0,"moon_alt":35,"precip":0.0,"q":0.0,"rh":73,"sky":"civil twilight","temp":14.3,"time":"21:00","wind":4.8},{"alt":0,"cloud":4,"high":0,"iso":"2025-06-30T19:00Z","label":"unusable","low":3,"mid":0,"moon_alt":24,"precip":0.0,"q":0.0,"rh":79,"sky":"nautical twilight","temp":12.7,"time":"22:00","wind":4.1},{"alt":6,"cloud":8,"high":0,"iso":"2025-06-30T20:00Z","label":"unusable","low":6,"mid":4,"moon_alt":13,"precip":0.0,"q":0.0,"rh":79,"sky":"astronomical twilight","temp":12.2,"time":"23:00","wind":4.2},{"alt":13,"cloud":2,"high":0,"iso":"2025-06-30T21:00Z","label":"unusable","low":2,"mid":1,"moon_alt":2,"precip":0.0,"q":0.0,"rh":77,"sky":"night","temp":12.2,"time":"00:00","wind":4.4},{"alt":22,"cloud":2,"high":0,"iso":"2025-06-30T22:00Z","label":"marginal","low":2,"mid":0,"moon_alt":-9,"precip":0.0,"q":0.46,"rh":75,"sky":"night","temp":12.1,"time":"01:00","wind":4.5},{"alt":31,"cloud":6,"high":0,"iso":"2025-06-30T23:00Z","label":"good","low":6,"mid":0,"moon_alt":-19,"precip":0.0,"q":0.75,"rh":72,"sky":"night","temp":12.5,"time":"02:00","wind":6.2},{"alt":41,"cloud":7,"high":0,"iso":"2025-07-01T00:00Z","label":"good","low":5,"mid":3,"moon_alt":-29,"precip":0.0,"q":0.81,"rh":69,"sky":"night","temp":12.8,"time":"03:00","wind":8.6},{"alt":52,"cloud":21,"high":0,"iso":"2025-07-01T01:00Z","label":"marginal","low":10,"mid":12,"moon_alt":-37,"precip":0.0,"q":0.36,"rh":60,"sky":"astronomical twilight","temp":14.7,"time":"04:00","wind":11.9},{"alt":63,"cloud":8,"high":0,"iso":"2025-07-01T02:00Z","label":"poor","low":4,"mid":4,"moon_alt":-43,"precip":0.0,"q":0.14,"rh":67,"sky":"nautical twilight","temp":13.3,"time":"05:00","wind":9.4}],"peak_quality":0.85,"peak_sky":0.92,"quality_hours":2.51,"reasons":["the target being low or below 20\u00b0 cost 2.9 quality-hours","daylight and twilight cost 1.6 quality-hours"],"reference_hours":4.0,"score":58,"score_astronomy":63,"score_weather":92,"sky_hours":2.73,"verdict":"marginal","verdict_astronomy":"marginal","weather_known":true,"windows":[{"end":"2025-06-30T21:50Z","end_local":"00:50","hours":3.92,"label":"unusable","mean_quality":0.0,"start":"2025-06-30T17:55Z","start_local":"20:55"},{"end":"2025-06-30T22:25Z","end_local":"01:25","hours":0.58,"label":"marginal","mean_quality":0.49,"start":"2025-06-30T21:50Z","start_local":"00:50"},{"end":"2025-07-01T00:45Z","end_local":"03:45","hours":2.33,"label":"good","mean_quality":0.78,"start":"2025-06-30T22:25Z","start_local":"01:25"},{"end":"2025-07-01T01:35Z","end_local":"04:35","hours":0.83,"label":"marginal","mean_quality":0.39,"start":"2025-07-01T00:45Z","start_local":"03:45"},{"end":"2025-07-01T02:20Z","end_local":"05:20","hours":0.75,"label":"poor","mean_quality":0.12,"start":"2025-07-01T01:35Z","start_local":"04:35"},{"end":"2025-07-01T02:55Z","end_local":"05:55","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2025-07-01T02:20Z","start_local":"05:20"}]},"calculation_version":"2026-10-10.1","forecast":[{"cloud":5,"dark":false,"high":0,"local":"20:00","low":3,"mid":2,"precip":0.0,"rh":64,"temp":16.5,"time":"2025-06-30T17:00Z","wind":5.5},{"cloud":0,"dark":false,"high":0,"local":"21:00","low":0,"mid":0,"precip":0.0,"rh":73,"temp":14.3,"time":"2025-06-30T18:00Z","wind":4.8},{"cloud":4,"dark":false,"high":0,"local":"22:00","low":3,"mid":0,"precip":0.0,"rh":79,"temp":12.7,"time":"2025-06-30T19:00Z","wind":4.1},{"cloud":8,"dark":false,"high":0,"local":"23:00","low":6,"mid":4,"precip":0.0,"rh":79,"temp":12.2,"time":"2025-06-30T20:00Z","wind":4.2},{"cloud":2,"dark":true,"high":0,"local":"00:00","low":2,"mid":1,"precip":0.0,"rh":77,"temp":12.2,"time":"2025-06-30T21:00Z","wind":4.4},{"cloud":2,"dark":true,"high":0,"local":"01:00","low":2,"mid":0,"precip":0.0,"rh":75,"temp":12.1,"time":"2025-06-30T22:00Z","wind":4.5},{"cloud":6,"dark":true,"high":0,"local":"02:00","low":6,"mid":0,"precip":0.0,"rh":72,"temp":12.5,"time":"2025-06-30T23:00Z","wind":6.2},{"cloud":7,"dark":true,"high":0,"local":"03:00","low":5,"mid":3,"precip":0.0,"rh":69,"temp":12.8,"time":"2025-07-01T00:00Z","wind":8.6},{"cloud":21,"dark":false,"high":0,"local":"04:00","low":10,"mid":12,"precip":0.0,"rh":60,"temp":14.7,"time":"2025-07-01T01:00Z","wind":11.9},{"cloud":8,"dark":false,"high":0,"local":"05:00","low":4,"mid":4,"precip":0.0,"rh":67,"temp":13.3,"time":"2025-07-01T02:00Z","wind":9.4},{"cloud":2,"dark":false,"high":0,"local":"06:00","low":2,"mid":0,"precip":0.0,"rh":72,"temp":12.4,"time":"2025-07-01T03:00Z","wind":9.9}],"forecast_source":"history","forecast_updated_at":"2026-10-23T02:49:24Z","limits":{"good_alt":30.0,"usable_alt":20.0},"night":{"dark_from":"2025-06-30T20:09:19Z","dark_hours":4.52,"dark_to":"2025-07-01T00:40:34Z","moon":{"illumination":0.32,"phase":"waxing crescent","waxing":true},"moon_free_dark_hours":3.47,"moonrise":null,"moonset":"2025-06-30T21:11:55Z","sunrise":"2025-07-01T02:50:21Z","sunset":"2025-06-30T17:59:32Z","twilight":{"astronomical":{"end":"2025-06-30T20:09:19Z","start":"2025-07-01T00:40:34Z"},"civil":{"end":"2025-06-30T18:33:33Z","start":"2025-07-01T02:16:20Z"},"nautical":{"end":"2025-06-30T19:17:10Z","start":"2025-07-01T01:32:43Z"}},"window_end":"2025-07-01T09:00:00Z","window_start":"2025-06-30T09:00:00Z"},"night_date":"2025-06-30","site":{"elev_m":1750,"lat":41.693,"lon":24.739,"name":"NAO Rozhen"},"target":{"circumpolar":false,"dark_best":{"airmass":1.34,"alt":48.2,"t":"2025-07-01T00:40:00Z"},"dec":41.26875,"dec_of_date":41.4081,"dec_str":"+41\u00b0 16' 07.5\"","good_hours":1.83,"limit_rise":"2025-06-30T21:48:03Z","limit_set":"2025-06-30T11:10:21Z","max_az_rate_deg_per_min":23.5,"moon_separation":129.9,"never_rises":false,"ra":10.68470833,"ra_of_date":11.0349,"ra_str":"00h 42m 44.3s","resolved":{"common_name":"Andromeda Galaxy","dec":41.26875,"morphology":"SA(s)b","name":"M 31","ra":10.68470833,"simbad_url":"https://simbad.cds.unistra.fr/simbad/sim-id?Ident=M31","source":"sesame","type":"AGN","type_text":"galaxy with an active nucleus","vmag":3.44},"summary":"Only 1.8 h above 30\u00b0, 2.9 h above 20\u00b0 \u2014 usable, at high airmass.","terrain":{"available":true,"behind_at":"2025-06-30T13:58:12Z","blocked_dark_hours":0,"clears_at":"2025-06-30T19:13:58Z","rise_az":293.6},"track":[{"above_terrain":true,"airmass":1.52,"alt":40.94,"az":293.6,"t":"2025-06-30T09:00:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.55,"alt":40.08,"az":294.1,"t":"2025-06-30T09:05:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.58,"alt":39.23,"az":294.6,"t":"2025-06-30T09:10:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.61,"alt":38.38,"az":295.1,"t":"2025-06-30T09:15:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.64,"alt":37.53,"az":295.6,"t":"2025-06-30T09:20:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.67,"alt":36.69,"az":296.2,"t":"2025-06-30T09:25:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.7,"alt":35.85,"az":296.7,"t":"2025-06-30T09:30:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.74,"alt":35.02,"az":297.2,"t":"2025-06-30T09:35:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.78,"alt":34.19,"az":297.8,"t":"2025-06-30T09:40:00Z","terrain":0.15},{"above_terrain":true,"airmass":1.81,"alt":33.36,"az":298.3,"t":"2025-06-30T09:45:00Z","terrain":0.13},{"above_terrain":true,"airmass":1.85,"alt":32.54,"az":298.8,"t":"2025-06-30T09:50:00Z","terrain":0.16},{"above_terrain":true,"airmass":1.9,"alt":31.72,"az":299.4,"t":"2025-06-30T09:55:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.94,"alt":30.91,"az":299.9,"t":"2025-06-30T10:00:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.99,"alt":30.1,"az":300.5,"t":"2025-06-30T10:05:00Z","terrain":0.35},{"above_terrain":true,"airmass":2.04,"alt":29.3,"az":301.1,"t":"2025-06-30T10:10:00Z","terrain":0.31},{"above_terrain":true,"airmass":2.09,"alt":28.5,"az":301.6,"t":"2025-06-30T10:15:00Z","terrain":0.17},{"above_terrain":true,"airmass":2.14,"alt":27.7,"az":302.2,"t":"2025-06-30T10:20:00Z","terrain":0.02},{"above_terrain":true,"airmass":2.2,"alt":26.91,"az":302.8,"t":"2025-06-30T10:25:00Z","terrain":-0.16},{"above_terrain":true,"airmass":2.26,"alt":26.13,"az":303.3,"t":"2025-06-30T10:30:00Z","terrain":-0.19},{"above_terrain":true,"airmass":2.33,"alt":25.35,"az":303.9,"t":"2025-06-30T10:35:00Z","terrain":-0.11},{"above_terrain":true,"airmass":2.39,"alt":24.58,"az":304.5,"t":"2025-06-30T10:40:00Z","terrain":-0.2},{"above_terrain":true,"airmass":2.47,"alt":23.81,"az":305.1,"t":"2025-06-30T10:45:00Z","terrain":-0.28},{"above_terrain":true,"airmass":2.54,"alt":23.05,"az":305.7,"t":"2025-06-30T10:50:00Z","terrain":-0.21},{"above_terrain":true,"airmass":2.62,"alt":22.29,"az":306.3,"t":"2025-06-30T10:55:00Z","terrain":-0.06},{"above_terrain":true,"airmass":2.71,"alt":21.54,"az":306.9,"t":"2025-06-30T11:00:00Z","terrain":0.15},{"above_terrain":true,"airmass":2.8,"alt":20.79,"az":307.5,"t":"2025-06-30T11:05:00Z","terrain":0.25},{"above_terrain":true,"airmass":2.9,"alt":20.05,"az":308.2,"t":"2025-06-30T11:10:00Z","terrain":0.3},{"above_terrain":true,"airmass":3.0,"alt":19.32,"az":308.8,"t":"2025-06-30T11:15:00Z","terrain":0.2},{"above_terrain":true,"airmass":3.11,"alt":18.59,"az":309.4,"t":"2025-06-30T11:20:00Z","terrain":0.19},{"above_terrain":true,"airmass":3.23,"alt":17.87,"az":310.0,"t":"2025-06-30T11:25:00Z","terrain":0.23},{"above_terrain":true,"airmass":3.36,"alt":17.16,"az":310.7,"t":"2025-06-30T11:30:00Z","terrain":0.32},{"above_terrain":true,"airmass":3.49,"alt":16.45,"az":311.3,"t":"2025-06-30T11:35:00Z","terrain":0.29},{"above_terrain":true,"airmass":3.64,"alt":15.76,"az":312.0,"t":"2025-06-30T11:40:00Z","terrain":0.14},{"above_terrain":true,"airmass":3.8,"alt":15.06,"az":312.7,"t":"2025-06-30T11:45:00Z","terrain":0.22},{"above_terrain":true,"airmass":3.97,"alt":14.38,"az":313.3,"t":"2025-06-30T11:50:00Z","terrain":0.33},{"above_terrain":true,"airmass":4.15,"alt":13.7,"az":314.0,"t":"2025-06-30T11:55:00Z","terrain":0.47},{"above_terrain":true,"airmass":4.36,"alt":13.03,"az":314.7,"t":"2025-06-30T12:00:00Z","terrain":0.53},{"above_terrain":true,"airmass":4.58,"alt":12.37,"az":315.4,"t":"2025-06-30T12:05:00Z","terrain":0.53},{"above_terrain":true,"airmass":4.82,"alt":11.72,"az":316.0,"t":"2025-06-30T12:10:00Z","terrain":0.47},{"above_terrain":true,"airmass":5.08,"alt":11.07,"az":316.7,"t":"2025-06-30T12:15:00Z","terrain":0.35},{"above_terrain":true,"airmass":5.37,"alt":10.43,"az":317.4,"t":"2025-06-30T12:20:00Z","terrain":0.31},{"above_terrain":true,"airmass":5.69,"alt":9.81,"az":318.2,"t":"2025-06-30T12:25:00Z","terrain":0.26},{"above_terrain":true,"airmass":6.04,"alt":9.19,"az":318.9,"t":"2025-06-30T12:30:00Z","terrain":-0.08},{"above_terrain":true,"airmass":6.44,"alt":8.57,"az":319.6,"t":"2025-06-30T12:35:00Z","terrain":-0.18},{"above_terrain":true,"airmass":6.88,"alt":7.97,"az":320.3,"t":"2025-06-30T12:40:00Z","terrain":-0.2},{"above_terrain":true,"airmass":7.37,"alt":7.38,"az":321.1,"t":"2025-06-30T12:45:00Z","terrain":-0.18},{"above_terrain":true,"airmass":7.93,"alt":6.8,"az":321.8,"t":"2025-06-30T12:50:00Z","terrain":0.13},{"above_terrain":true,"airmass":8.57,"alt":6.22,"az":322.6,"t":"2025-06-30T12:55:00Z","terrain":0.14},{"above_terrain":true,"airmass":9.3,"alt":5.66,"az":323.3,"t":"2025-06-30T13:00:00Z","terrain":-0.01},{"above_terrain":true,"airmass":10.13,"alt":5.1,"az":324.1,"t":"2025-06-30T13:05:00Z","terrain":-0.21},{"above_terrain":true,"airmass":11.11,"alt":4.56,"az":324.8,"t":"2025-06-30T13:10:00Z","terrain":-0.19},{"above_terrain":true,"airmass":12.24,"alt":4.03,"az":325.6,"t":"2025-06-30T13:15:00Z","terrain":-0.22},{"above_terrain":true,"airmass":13.59,"alt":3.5,"az":326.4,"t":"2025-06-30T13:20:00Z","terrain":-0.3},{"above_terrain":true,"airmass":15.18,"alt":2.99,"az":327.2,"t":"2025-06-30T13:25:00Z","terrain":-0.36},{"above_terrain":true,"airmass":17.11,"alt":2.49,"az":328.0,"t":"2025-06-30T13:30:00Z","terrain":-0.23},{"above_terrain":true,"airmass":19.45,"alt":2.0,"az":328.8,"t":"2025-06-30T13:35:00Z","terrain":-0.15},{"above_terrain":true,"airmass":22.32,"alt":1.52,"az":329.6,"t":"2025-06-30T13:40:00Z","terrain":-0.26},{"above_terrain":true,"airmass":25.88,"alt":1.05,"az":330.4,"t":"2025-06-30T13:45:00Z","terrain":-0.37},{"above_terrain":true,"airmass":30.3,"alt":0.59,"az":331.2,"t":"2025-06-30T13:50:00Z","terrain":-0.33},{"above_terrain":true,"airmass":35.78,"alt":0.15,"az":332.1,"t":"2025-06-30T13:55:00Z","terrain":-0.14},{"above_terrain":false,"airmass":null,"alt":-0.28,"az":332.9,"t":"2025-06-30T14:00:00Z","terrain":-0.12},{"above_terrain":false,"airmass":null,"alt":-0.7,"az":333.7,"t":"2025-06-30T14:05:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-1.11,"az":334.6,"t":"2025-06-30T14:10:00Z","terrain":-0.44},{"above_terrain":false,"airmass":null,"alt":-1.51,"az":335.4,"t":"2025-06-30T14:15:00Z","terrain":-0.7},{"above_terrain":false,"airmass":null,"alt":-1.89,"az":336.3,"t":"2025-06-30T14:20:00Z","terrain":-0.8},{"above_terrain":false,"airmass":null,"alt":-2.26,"az":337.2,"t":"2025-06-30T14:25:00Z","terrain":-0.69},{"above_terrain":false,"airmass":null,"alt":-2.62,"az":338.0,"t":"2025-06-30T14:30:00Z","terrain":-0.48},{"above_terrain":false,"airmass":null,"alt":-2.96,"az":338.9,"t":"2025-06-30T14:35:00Z","terrain":-0.72},{"above_terrain":false,"airmass":null,"alt":-3.29,"az":339.8,"t":"2025-06-30T14:40:00Z","terrain":-0.58},{"above_terrain":false,"airmass":null,"alt":-3.61,"az":340.7,"t":"2025-06-30T14:45:00Z","terrain":-0.47},{"above_terrain":false,"airmass":null,"alt":-3.91,"az":341.6,"t":"2025-06-30T14:50:00Z","terrain":-0.47},{"above_terrain":false,"airmass":null,"alt":-4.2,"az":342.5,"t":"2025-06-30T14:55:00Z","terrain":-0.44},{"above_terrain":false,"airmass":null,"alt":-4.47,"az":343.4,"t":"2025-06-30T15:00:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-4.73,"az":344.3,"t":"2025-06-30T15:05:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-4.98,"az":345.2,"t":"2025-06-30T15:10:00Z","terrain":-0.43},{"above_terrain":false,"airmass":null,"alt":-5.21,"az":346.1,"t":"2025-06-30T15:15:00Z","terrain":-0.54},{"above_terrain":false,"airmass":null,"alt":-5.43,"az":347.0,"t":"2025-06-30T15:20:00Z","terrain":-0.42},{"above_terrain":false,"airmass":null,"alt":-5.63,"az":347.9,"t":"2025-06-30T15:25:00Z","terrain":-0.16},{"above_terrain":false,"airmass":null,"alt":-5.82,"az":348.9,"t":"2025-06-30T15:30:00Z","terrain":-0.02},{"above_terrain":false,"airmass":null,"alt":-5.99,"az":349.8,"t":"2025-06-30T15:35:00Z","terrain":0.11},{"above_terrain":false,"airmass":null,"alt":-6.15,"az":350.7,"t":"2025-06-30T15:40:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-6.3,"az":351.7,"t":"2025-06-30T15:45:00Z","terrain":0.23},{"above_terrain":false,"airmass":null,"alt":-6.42,"az":352.6,"t":"2025-06-30T15:50:00Z","terrain":0.41},{"above_terrain":false,"airmass":null,"alt":-6.54,"az":353.5,"t":"2025-06-30T15:55:00Z","terrain":0.56},{"above_terrain":false,"airmass":null,"alt":-6.64,"az":354.5,"t":"2025-06-30T16:00:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-6.72,"az":355.4,"t":"2025-06-30T16:05:00Z","terrain":0.67},{"above_terrain":false,"airmass":null,"alt":-6.78,"az":356.4,"t":"2025-06-30T16:10:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-6.84,"az":357.3,"t":"2025-06-30T16:15:00Z","terrain":0.71},{"above_terrain":false,"airmass":null,"alt":-6.87,"az":358.3,"t":"2025-06-30T16:20:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-6.89,"az":359.2,"t":"2025-06-30T16:25:00Z","terrain":0.6},{"above_terrain":false,"airmass":null,"alt":-6.9,"az":0.1,"t":"2025-06-30T16:30:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-6.89,"az":1.1,"t":"2025-06-30T16:35:00Z","terrain":0.35},{"above_terrain":false,"airmass":null,"alt":-6.86,"az":2.0,"t":"2025-06-30T16:40:00Z","terrain":0.11},{"above_terrain":false,"airmass":null,"alt":-6.82,"az":3.0,"t":"2025-06-30T16:45:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-6.77,"az":3.9,"t":"2025-06-30T16:50:00Z","terrain":-0.27},{"above_terrain":false,"airmass":null,"alt":-6.69,"az":4.9,"t":"2025-06-30T16:55:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-6.61,"az":5.8,"t":"2025-06-30T17:00:00Z","terrain":-0.56},{"above_terrain":false,"airmass":null,"alt":-6.5,"az":6.8,"t":"2025-06-30T17:05:00Z","terrain":-0.45},{"above_terrain":false,"airmass":null,"alt":-6.39,"az":7.7,"t":"2025-06-30T17:10:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-6.25,"az":8.6,"t":"2025-06-30T17:15:00Z","terrain":-0.57},{"above_terrain":false,"airmass":null,"alt":-6.1,"az":9.6,"t":"2025-06-30T17:20:00Z","terrain":-0.63},{"above_terrain":false,"airmass":null,"alt":-5.94,"az":10.5,"t":"2025-06-30T17:25:00Z","terrain":-0.5},{"above_terrain":false,"airmass":null,"alt":-5.76,"az":11.4,"t":"2025-06-30T17:30:00Z","terrain":-0.31},{"above_terrain":false,"airmass":null,"alt":-5.57,"az":12.4,"t":"2025-06-30T17:35:00Z","terrain":-0.14},{"above_terrain":false,"airmass":null,"alt":-5.36,"az":13.3,"t":"2025-06-30T17:40:00Z","terrain":-0.03},{"above_terrain":false,"airmass":null,"alt":-5.14,"az":14.2,"t":"2025-06-30T17:45:00Z","terrain":0.15},{"above_terrain":false,"airmass":null,"alt":-4.9,"az":15.1,"t":"2025-06-30T17:50:00Z","terrain":0.42},{"above_terrain":false,"airmass":null,"alt":-4.65,"az":16.0,"t":"2025-06-30T17:55:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-4.39,"az":16.9,"t":"2025-06-30T18:00:00Z","terrain":0.47},{"above_terrain":false,"airmass":null,"alt":-4.11,"az":17.8,"t":"2025-06-30T18:05:00Z","terrain":0.52},{"above_terrain":false,"airmass":null,"alt":-3.82,"az":18.7,"t":"2025-06-30T18:10:00Z","terrain":0.59},{"above_terrain":false,"airmass":null,"alt":-3.51,"az":19.6,"t":"2025-06-30T18:15:00Z","terrain":0.65},{"above_terrain":false,"airmass":null,"alt":-3.19,"az":20.5,"t":"2025-06-30T18:20:00Z","terrain":0.68},{"above_terrain":false,"airmass":null,"alt":-2.85,"az":21.4,"t":"2025-06-30T18:25:00Z","terrain":0.8},{"above_terrain":false,"airmass":null,"alt":-2.51,"az":22.2,"t":"2025-06-30T18:30:00Z","terrain":1.03},{"above_terrain":false,"airmass":null,"alt":-2.14,"az":23.1,"t":"2025-06-30T18:35:00Z","terrain":1.13},{"above_terrain":false,"airmass":null,"alt":-1.77,"az":24.0,"t":"2025-06-30T18:40:00Z","terrain":0.93},{"above_terrain":false,"airmass":null,"alt":-1.38,"az":24.8,"t":"2025-06-30T18:45:00Z","terrain":1.17},{"above_terrain":false,"airmass":null,"alt":-0.98,"az":25.7,"t":"2025-06-30T18:50:00Z","terrain":1.3},{"above_terrain":false,"airmass":null,"alt":-0.57,"az":26.5,"t":"2025-06-30T18:55:00Z","terrain":1.31},{"above_terrain":false,"airmass":null,"alt":-0.15,"az":27.4,"t":"2025-06-30T19:00:00Z","terrain":1.25},{"above_terrain":false,"airmass":33.93,"alt":0.29,"az":28.2,"t":"2025-06-30T19:05:00Z","terrain":1.15},{"above_terrain":false,"airmass":28.8,"alt":0.74,"az":29.0,"t":"2025-06-30T19:10:00Z","terrain":1.0},{"above_terrain":true,"airmass":24.67,"alt":1.2,"az":29.8,"t":"2025-06-30T19:15:00Z","terrain":1.13},{"above_terrain":true,"airmass":21.35,"alt":1.67,"az":30.7,"t":"2025-06-30T19:20:00Z","terrain":1.26},{"above_terrain":true,"airmass":18.66,"alt":2.15,"az":31.5,"t":"2025-06-30T19:25:00Z","terrain":1.32},{"above_terrain":true,"airmass":16.46,"alt":2.64,"az":32.3,"t":"2025-06-30T19:30:00Z","terrain":1.24},{"above_terrain":true,"airmass":14.65,"alt":3.15,"az":33.1,"t":"2025-06-30T19:35:00Z","terrain":0.96},{"above_terrain":true,"airmass":13.14,"alt":3.67,"az":33.8,"t":"2025-06-30T19:40:00Z","terrain":0.51},{"above_terrain":true,"airmass":11.86,"alt":4.19,"az":34.6,"t":"2025-06-30T19:45:00Z","terrain":0.19},{"above_terrain":true,"airmass":10.78,"alt":4.73,"az":35.4,"t":"2025-06-30T19:50:00Z","terrain":0.04},{"above_terrain":true,"airmass":9.86,"alt":5.28,"az":36.2,"t":"2025-06-30T19:55:00Z","terrain":0.01},{"above_terrain":true,"airmass":9.06,"alt":5.83,"az":36.9,"t":"2025-06-30T20:00:00Z","terrain":-0.08},{"above_terrain":true,"airmass":8.36,"alt":6.4,"az":37.7,"t":"2025-06-30T20:05:00Z","terrain":-0.17},{"above_terrain":true,"airmass":7.75,"alt":6.98,"az":38.4,"t":"2025-06-30T20:10:00Z","terrain":-0.19},{"above_terrain":true,"airmass":7.21,"alt":7.57,"az":39.2,"t":"2025-06-30T20:15:00Z","terrain":-0.14},{"above_terrain":true,"airmass":6.73,"alt":8.16,"az":39.9,"t":"2025-06-30T20:20:00Z","terrain":-0.06},{"above_terrain":true,"airmass":6.31,"alt":8.77,"az":40.6,"t":"2025-06-30T20:25:00Z","terrain":-0.01},{"above_terrain":true,"airmass":5.93,"alt":9.38,"az":41.4,"t":"2025-06-30T20:30:00Z","terrain":0.06},{"above_terrain":true,"airmass":5.58,"alt":10.0,"az":42.1,"t":"2025-06-30T20:35:00Z","terrain":0.13},{"above_terrain":true,"airmass":5.27,"alt":10.63,"az":42.8,"t":"2025-06-30T20:40:00Z","terrain":0.22},{"above_terrain":true,"airmass":4.99,"alt":11.27,"az":43.5,"t":"2025-06-30T20:45:00Z","terrain":0.33},{"above_terrain":true,"airmass":4.74,"alt":11.92,"az":44.2,"t":"2025-06-30T20:50:00Z","terrain":0.44},{"above_terrain":true,"airmass":4.5,"alt":12.58,"az":44.9,"t":"2025-06-30T20:55:00Z","terrain":0.56},{"above_terrain":true,"airmass":4.29,"alt":13.24,"az":45.5,"t":"2025-06-30T21:00:00Z","terrain":0.63},{"above_terrain":true,"airmass":4.09,"alt":13.91,"az":46.2,"t":"2025-06-30T21:05:00Z","terrain":0.66},{"above_terrain":true,"airmass":3.91,"alt":14.59,"az":46.9,"t":"2025-06-30T21:10:00Z","terrain":0.62},{"above_terrain":true,"airmass":3.75,"alt":15.28,"az":47.6,"t":"2025-06-30T21:15:00Z","terrain":0.57},{"above_terrain":true,"airmass":3.59,"alt":15.98,"az":48.2,"t":"2025-06-30T21:20:00Z","terrain":0.5},{"above_terrain":true,"airmass":3.45,"alt":16.68,"az":48.9,"t":"2025-06-30T21:25:00Z","terrain":0.43},{"above_terrain":true,"airmass":3.31,"alt":17.39,"az":49.5,"t":"2025-06-30T21:30:00Z","terrain":0.4},{"above_terrain":true,"airmass":3.19,"alt":18.1,"az":50.2,"t":"2025-06-30T21:35:00Z","terrain":0.42},{"above_terrain":true,"airmass":3.07,"alt":18.82,"az":50.8,"t":"2025-06-30T21:40:00Z","terrain":0.5},{"above_terrain":true,"airmass":2.97,"alt":19.55,"az":51.4,"t":"2025-06-30T21:45:00Z","terrain":0.57},{"above_terrain":true,"airmass":2.86,"alt":20.29,"az":52.0,"t":"2025-06-30T21:50:00Z","terrain":0.64},{"above_terrain":true,"airmass":2.77,"alt":21.03,"az":52.7,"t":"2025-06-30T21:55:00Z","terrain":0.77},{"above_terrain":true,"airmass":2.68,"alt":21.77,"az":53.3,"t":"2025-06-30T22:00:00Z","terrain":0.88},{"above_terrain":true,"airmass":2.6,"alt":22.53,"az":53.9,"t":"2025-06-30T22:05:00Z","terrain":0.98},{"above_terrain":true,"airmass":2.52,"alt":23.29,"az":54.5,"t":"2025-06-30T22:10:00Z","terrain":1.04},{"above_terrain":true,"airmass":2.44,"alt":24.05,"az":55.1,"t":"2025-06-30T22:15:00Z","terrain":1.08},{"above_terrain":true,"airmass":2.37,"alt":24.82,"az":55.7,"t":"2025-06-30T22:20:00Z","terrain":1.06},{"above_terrain":true,"airmass":2.31,"alt":25.6,"az":56.3,"t":"2025-06-30T22:25:00Z","terrain":1.06},{"above_terrain":true,"airmass":2.24,"alt":26.38,"az":56.8,"t":"2025-06-30T22:30:00Z","terrain":1.07},{"above_terrain":true,"airmass":2.18,"alt":27.16,"az":57.4,"t":"2025-06-30T22:35:00Z","terrain":1.15},{"above_terrain":true,"airmass":2.13,"alt":27.95,"az":58.0,"t":"2025-06-30T22:40:00Z","terrain":1.25},{"above_terrain":true,"airmass":2.07,"alt":28.75,"az":58.6,"t":"2025-06-30T22:45:00Z","terrain":1.23},{"above_terrain":true,"airmass":2.02,"alt":29.55,"az":59.1,"t":"2025-06-30T22:50:00Z","terrain":1.21},{"above_terrain":true,"airmass":1.97,"alt":30.36,"az":59.7,"t":"2025-06-30T22:55:00Z","terrain":1.18},{"above_terrain":true,"airmass":1.93,"alt":31.17,"az":60.2,"t":"2025-06-30T23:00:00Z","terrain":1.15},{"above_terrain":true,"airmass":1.88,"alt":31.98,"az":60.8,"t":"2025-06-30T23:05:00Z","terrain":1.11},{"above_terrain":true,"airmass":1.84,"alt":32.8,"az":61.3,"t":"2025-06-30T23:10:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.8,"alt":33.62,"az":61.9,"t":"2025-06-30T23:15:00Z","terrain":1.02},{"above_terrain":true,"airmass":1.76,"alt":34.45,"az":62.4,"t":"2025-06-30T23:20:00Z","terrain":0.97},{"above_terrain":true,"airmass":1.73,"alt":35.28,"az":62.9,"t":"2025-06-30T23:25:00Z","terrain":0.92},{"above_terrain":true,"airmass":1.69,"alt":36.12,"az":63.5,"t":"2025-06-30T23:30:00Z","terrain":0.84},{"above_terrain":true,"airmass":1.66,"alt":36.96,"az":64.0,"t":"2025-06-30T23:35:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.63,"alt":37.8,"az":64.5,"t":"2025-06-30T23:40:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.6,"alt":38.65,"az":65.0,"t":"2025-06-30T23:45:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.57,"alt":39.5,"az":65.6,"t":"2025-06-30T23:50:00Z","terrain":0.8},{"above_terrain":true,"airmass":1.54,"alt":40.35,"az":66.1,"t":"2025-06-30T23:55:00Z","terrain":0.84},{"above_terrain":true,"airmass":1.52,"alt":41.21,"az":66.6,"t":"2025-07-01T00:00:00Z","terrain":0.89},{"above_terrain":true,"airmass":1.49,"alt":42.07,"az":67.1,"t":"2025-07-01T00:05:00Z","terrain":0.94},{"above_terrain":true,"airmass":1.47,"alt":42.93,"az":67.6,"t":"2025-07-01T00:10:00Z","terrain":0.97},{"above_terrain":true,"airmass":1.44,"alt":43.8,"az":68.1,"t":"2025-07-01T00:15:00Z","terrain":1.0},{"above_terrain":true,"airmass":1.42,"alt":44.67,"az":68.6,"t":"2025-07-01T00:20:00Z","terrain":1.03},{"above_terrain":true,"airmass":1.4,"alt":45.54,"az":69.1,"t":"2025-07-01T00:25:00Z","terrain":1.07},{"above_terrain":true,"airmass":1.38,"alt":46.42,"az":69.6,"t":"2025-07-01T00:30:00Z","terrain":1.15},{"above_terrain":true,"airmass":1.36,"alt":47.3,"az":70.1,"t":"2025-07-01T00:35:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.34,"alt":48.18,"az":70.6,"t":"2025-07-01T00:40:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.32,"alt":49.06,"az":71.0,"t":"2025-07-01T00:45:00Z","terrain":1.26},{"above_terrain":true,"airmass":1.31,"alt":49.95,"az":71.5,"t":"2025-07-01T00:50:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.29,"alt":50.84,"az":72.0,"t":"2025-07-01T00:55:00Z","terrain":1.2},{"above_terrain":true,"airmass":1.27,"alt":51.73,"az":72.5,"t":"2025-07-01T01:00:00Z","terrain":1.1},{"above_terrain":true,"airmass":1.26,"alt":52.62,"az":73.0,"t":"2025-07-01T01:05:00Z","terrain":1.0},{"above_terrain":true,"airmass":1.24,"alt":53.52,"az":73.4,"t":"2025-07-01T01:10:00Z","terrain":0.88},{"above_terrain":true,"airmass":1.23,"alt":54.42,"az":73.9,"t":"2025-07-01T01:15:00Z","terrain":0.76},{"above_terrain":true,"airmass":1.22,"alt":55.32,"az":74.4,"t":"2025-07-01T01:20:00Z","terrain":0.69},{"above_terrain":true,"airmass":1.2,"alt":56.22,"az":74.8,"t":"2025-07-01T01:25:00Z","terrain":0.65},{"above_terrain":true,"airmass":1.19,"alt":57.12,"az":75.3,"t":"2025-07-01T01:30:00Z","terrain":0.66},{"above_terrain":true,"airmass":1.18,"alt":58.03,"az":75.8,"t":"2025-07-01T01:35:00Z","terrain":0.7},{"above_terrain":true,"airmass":1.17,"alt":58.94,"az":76.2,"t":"2025-07-01T01:40:00Z","terrain":0.72},{"above_terrain":true,"airmass":1.16,"alt":59.85,"az":76.7,"t":"2025-07-01T01:45:00Z","terrain":0.71},{"above_terrain":true,"airmass":1.15,"alt":60.76,"az":77.2,"t":"2025-07-01T01:50:00Z","terrain":0.69},{"above_terrain":true,"airmass":1.14,"alt":61.67,"az":77.6,"t":"2025-07-01T01:55:00Z","terrain":0.66},{"above_terrain":true,"airmass":1.13,"alt":62.59,"az":78.1,"t":"2025-07-01T02:00:00Z","terrain":0.62},{"above_terrain":true,"airmass":1.12,"alt":63.51,"az":78.5,"t":"2025-07-01T02:05:00Z","terrain":0.6},{"above_terrain":true,"airmass":1.11,"alt":64.42,"az":79.0,"t":"2025-07-01T02:10:00Z","terrain":0.57},{"above_terrain":true,"airmass":1.1,"alt":65.34,"az":79.5,"t":"2025-07-01T02:15:00Z","terrain":0.52},{"above_terrain":true,"airmass":1.09,"alt":66.26,"az":79.9,"t":"2025-07-01T02:20:00Z","terrain":0.47},{"above_terrain":true,"airmass":1.08,"alt":67.19,"az":80.4,"t":"2025-07-01T02:25:00Z","terrain":0.55},{"above_terrain":true,"airmass":1.08,"alt":68.11,"az":80.9,"t":"2025-07-01T02:30:00Z","terrain":0.65},{"above_terrain":true,"airmass":1.07,"alt":69.03,"az":81.3,"t":"2025-07-01T02:35:00Z","terrain":0.72},{"above_terrain":true,"airmass":1.06,"alt":69.96,"az":81.8,"t":"2025-07-01T02:40:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.06,"alt":70.89,"az":82.3,"t":"2025-07-01T02:45:00Z","terrain":0.72},{"above_terrain":true,"airmass":1.05,"alt":71.82,"az":82.7,"t":"2025-07-01T02:50:00Z","terrain":0.56},{"above_terrain":true,"airmass":1.05,"alt":72.74,"az":83.2,"t":"2025-07-01T02:55:00Z","terrain":0.45},{"above_terrain":true,"airmass":1.04,"alt":73.67,"az":83.7,"t":"2025-07-01T03:00:00Z","terrain":0.41},{"above_terrain":true,"airmass":1.04,"alt":74.6,"az":84.2,"t":"2025-07-01T03:05:00Z","terrain":0.37},{"above_terrain":true,"airmass":1.03,"alt":75.54,"az":84.7,"t":"2025-07-01T03:10:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.03,"alt":76.47,"az":85.2,"t":"2025-07-01T03:15:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.02,"alt":77.4,"az":85.7,"t":"2025-07-01T03:20:00Z","terrain":0.21},{"above_terrain":true,"airmass":1.02,"alt":78.34,"az":86.2,"t":"2025-07-01T03:25:00Z","terrain":0.15},{"above_terrain":true,"airmass":1.02,"alt":79.27,"az":86.7,"t":"2025-07-01T03:30:00Z","terrain":0.1},{"above_terrain":true,"airmass":1.01,"alt":80.2,"az":87.3,"t":"2025-07-01T03:35:00Z","terrain":0.03},{"above_terrain":true,"airmass":1.01,"alt":81.14,"az":87.9,"t":"2025-07-01T03:40:00Z","terrain":-0.06},{"above_terrain":true,"airmass":1.01,"alt":82.07,"az":88.5,"t":"2025-07-01T03:45:00Z","terrain":-0.14},{"above_terrain":true,"airmass":1.01,"alt":83.01,"az":89.2,"t":"2025-07-01T03:50:00Z","terrain":-0.2},{"above_terrain":true,"airmass":1.01,"alt":83.95,"az":90.0,"t":"2025-07-01T03:55:00Z","terrain":-0.22},{"above_terrain":true,"airmass":1.0,"alt":84.88,"az":90.9,"t":"2025-07-01T04:00:00Z","terrain":-0.1},{"above_terrain":true,"airmass":1.0,"alt":85.82,"az":92.1,"t":"2025-07-01T04:05:00Z","terrain":0.11},{"above_terrain":true,"airmass":1.0,"alt":86.75,"az":93.6,"t":"2025-07-01T04:10:00Z","terrain":0.38},{"above_terrain":true,"airmass":1.0,"alt":87.69,"az":96.0,"t":"2025-07-01T04:15:00Z","terrain":0.56},{"above_terrain":true,"airmass":1.0,"alt":88.61,"az":101.2,"t":"2025-07-01T04:20:00Z","terrain":0.05},{"above_terrain":true,"airmass":1.0,"alt":89.49,"az":123.9,"t":"2025-07-01T04:25:00Z","terrain":-1.47},{"above_terrain":true,"airmass":1.0,"alt":89.41,"az":241.4,"t":"2025-07-01T04:30:00Z","terrain":0.85},{"above_terrain":true,"airmass":1.0,"alt":88.52,"az":259.6,"t":"2025-07-01T04:35:00Z","terrain":0.53},{"above_terrain":true,"airmass":1.0,"alt":87.59,"az":264.3,"t":"2025-07-01T04:40:00Z","terrain":0.48},{"above_terrain":true,"airmass":1.0,"alt":86.66,"az":266.6,"t":"2025-07-01T04:45:00Z","terrain":0.53},{"above_terrain":true,"airmass":1.0,"alt":85.72,"az":268.1,"t":"2025-07-01T04:50:00Z","terrain":0.66},{"above_terrain":true,"airmass":1.0,"alt":84.79,"az":269.2,"t":"2025-07-01T04:55:00Z","terrain":0.78},{"above_terrain":true,"airmass":1.01,"alt":83.85,"az":270.1,"t":"2025-07-01T05:00:00Z","terrain":0.89},{"above_terrain":true,"airmass":1.01,"alt":82.91,"az":270.8,"t":"2025-07-01T05:05:00Z","terrain":0.8},{"above_terrain":true,"airmass":1.01,"alt":81.98,"az":271.5,"t":"2025-07-01T05:10:00Z","terrain":0.59},{"above_terrain":true,"airmass":1.01,"alt":81.04,"az":272.2,"t":"2025-07-01T05:15:00Z","terrain":0.37},{"above_terrain":true,"airmass":1.01,"alt":80.11,"az":272.8,"t":"2025-07-01T05:20:00Z","terrain":0.21},{"above_terrain":true,"airmass":1.02,"alt":79.17,"az":273.3,"t":"2025-07-01T05:25:00Z","terrain":0.09},{"above_terrain":true,"airmass":1.02,"alt":78.24,"az":273.9,"t":"2025-07-01T05:30:00Z","terrain":-0.01},{"above_terrain":true,"airmass":1.02,"alt":77.31,"az":274.4,"t":"2025-07-01T05:35:00Z","terrain":0.02},{"above_terrain":true,"airmass":1.03,"alt":76.37,"az":274.9,"t":"2025-07-01T05:40:00Z","terrain":0.08},{"above_terrain":true,"airmass":1.03,"alt":75.44,"az":275.4,"t":"2025-07-01T05:45:00Z","terrain":0.05},{"above_terrain":true,"airmass":1.04,"alt":74.51,"az":275.9,"t":"2025-07-01T05:50:00Z","terrain":0.0},{"above_terrain":true,"airmass":1.04,"alt":73.58,"az":276.4,"t":"2025-07-01T05:55:00Z","terrain":-0.06},{"above_terrain":true,"airmass":1.05,"alt":72.65,"az":276.8,"t":"2025-07-01T06:00:00Z","terrain":-0.12},{"above_terrain":true,"airmass":1.05,"alt":71.72,"az":277.3,"t":"2025-07-01T06:05:00Z","terrain":-0.12},{"above_terrain":true,"airmass":1.06,"alt":70.79,"az":277.8,"t":"2025-07-01T06:10:00Z","terrain":-0.09},{"above_terrain":true,"airmass":1.06,"alt":69.87,"az":278.3,"t":"2025-07-01T06:15:00Z","terrain":-0.06},{"above_terrain":true,"airmass":1.07,"alt":68.94,"az":278.7,"t":"2025-07-01T06:20:00Z","terrain":-0.04},{"above_terrain":true,"airmass":1.08,"alt":68.02,"az":279.2,"t":"2025-07-01T06:25:00Z","terrain":-0.04},{"above_terrain":true,"airmass":1.09,"alt":67.09,"az":279.7,"t":"2025-07-01T06:30:00Z","terrain":-0.09},{"above_terrain":true,"airmass":1.09,"alt":66.17,"az":280.1,"t":"2025-07-01T06:35:00Z","terrain":-0.11},{"above_terrain":true,"airmass":1.1,"alt":65.25,"az":280.6,"t":"2025-07-01T06:40:00Z","terrain":-0.04},{"above_terrain":true,"airmass":1.11,"alt":64.33,"az":281.0,"t":"2025-07-01T06:45:00Z","terrain":0.02},{"above_terrain":true,"airmass":1.12,"alt":63.41,"az":281.5,"t":"2025-07-01T06:50:00Z","terrain":-0.05},{"above_terrain":true,"airmass":1.13,"alt":62.5,"az":282.0,"t":"2025-07-01T06:55:00Z","terrain":-0.12},{"above_terrain":true,"airmass":1.14,"alt":61.58,"az":282.4,"t":"2025-07-01T07:00:00Z","terrain":-0.08},{"above_terrain":true,"airmass":1.15,"alt":60.67,"az":282.9,"t":"2025-07-01T07:05:00Z","terrain":-0.02},{"above_terrain":true,"airmass":1.16,"alt":59.76,"az":283.3,"t":"2025-07-01T07:10:00Z","terrain":0.03},{"above_terrain":true,"airmass":1.17,"alt":58.85,"az":283.8,"t":"2025-07-01T07:15:00Z","terrain":0.1},{"above_terrain":true,"airmass":1.18,"alt":57.94,"az":284.3,"t":"2025-07-01T07:20:00Z","terrain":0.15},{"above_terrain":true,"airmass":1.19,"alt":57.03,"az":284.7,"t":"2025-07-01T07:25:00Z","terrain":0.2},{"above_terrain":true,"airmass":1.2,"alt":56.13,"az":285.2,"t":"2025-07-01T07:30:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.22,"alt":55.23,"az":285.7,"t":"2025-07-01T07:35:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.23,"alt":54.33,"az":286.1,"t":"2025-07-01T07:40:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.24,"alt":53.43,"az":286.6,"t":"2025-07-01T07:45:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.26,"alt":52.53,"az":287.1,"t":"2025-07-01T07:50:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.27,"alt":51.64,"az":287.6,"t":"2025-07-01T07:55:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.29,"alt":50.75,"az":288.0,"t":"2025-07-01T08:00:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.31,"alt":49.86,"az":288.5,"t":"2025-07-01T08:05:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.32,"alt":48.97,"az":289.0,"t":"2025-07-01T08:10:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.34,"alt":48.09,"az":289.5,"t":"2025-07-01T08:15:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.36,"alt":47.21,"az":290.0,"t":"2025-07-01T08:20:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.38,"alt":46.33,"az":290.5,"t":"2025-07-01T08:25:00Z","terrain":0.38},{"above_terrain":true,"airmass":1.4,"alt":45.45,"az":291.0,"t":"2025-07-01T08:30:00Z","terrain":0.48},{"above_terrain":true,"airmass":1.42,"alt":44.58,"az":291.5,"t":"2025-07-01T08:35:00Z","terrain":0.52},{"above_terrain":true,"airmass":1.45,"alt":43.71,"az":292.0,"t":"2025-07-01T08:40:00Z","terrain":0.55},{"above_terrain":true,"airmass":1.47,"alt":42.85,"az":292.5,"t":"2025-07-01T08:45:00Z","terrain":0.43},{"above_terrain":true,"airmass":1.49,"alt":41.98,"az":293.0,"t":"2025-07-01T08:50:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.52,"alt":41.12,"az":293.5,"t":"2025-07-01T08:55:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.54,"alt":40.27,"az":294.0,"t":"2025-07-01T09:00:00Z","terrain":0.25}],"transit":{"airmass":1.0,"alt":89.5,"az":123.9,"t":"2025-07-01T04:25:00Z"},"usable_hours":2.92,"verdict":"marginal","zenith_passage":true},"warnings":[]}