{"assessment":{"best_window":{"end":"2027-06-01T00:45Z","end_local":"03:45","hours":4.25,"label":"good","mean_quality":0.88,"start":"2027-05-31T20:30Z","start_local":"23:30"},"cost":{"altitude":1.27,"clouds":0.0,"darkness":1.55,"moon":0.06},"formula":"astronomy = 100 * min(1, sky_hours / reference_hours) * peak_sky; overall = astronomy * score_weather / 100 (null when the weather is unknown)","hard_limit":null,"headline":"Astronomically worth it \u2014 weather unknown","hourly":[{"alt":7,"cloud":null,"high":null,"iso":"2027-05-31T18:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-37,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"21:00","wind":null},{"alt":13,"cloud":null,"high":null,"iso":"2027-05-31T19:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-38,"precip":null,"q":0.0,"rh":null,"sky":"nautical twilight","temp":null,"time":"22:00","wind":null},{"alt":21,"cloud":null,"high":null,"iso":"2027-05-31T20:00Z","label":"marginal","low":null,"mid":null,"moon_alt":-35,"precip":null,"q":0.45,"rh":null,"sky":"night","temp":null,"time":"23:00","wind":null},{"alt":30,"cloud":null,"high":null,"iso":"2027-05-31T21:00Z","label":"good","low":null,"mid":null,"moon_alt":-29,"precip":null,"q":0.8,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":40,"cloud":null,"high":null,"iso":"2027-05-31T22:00Z","label":"good","low":null,"mid":null,"moon_alt":-22,"precip":null,"q":0.86,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":50,"cloud":null,"high":null,"iso":"2027-05-31T23:00Z","label":"good","low":null,"mid":null,"moon_alt":-12,"precip":null,"q":0.93,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":60,"cloud":null,"high":null,"iso":"2027-06-01T00:00Z","label":"good","low":null,"mid":null,"moon_alt":-2,"precip":null,"q":1.0,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":71,"cloud":null,"high":null,"iso":"2027-06-01T01:00Z","label":"marginal","low":null,"mid":null,"moon_alt":9,"precip":null,"q":0.47,"rh":null,"sky":"astronomical twilight","temp":null,"time":"04:00","wind":null},{"alt":82,"cloud":null,"high":null,"iso":"2027-06-01T02:00Z","label":"poor","low":null,"mid":null,"moon_alt":20,"precip":null,"q":0.14,"rh":null,"sky":"nautical twilight","temp":null,"time":"05:00","wind":null}],"peak_quality":1.0,"peak_sky":1.0,"quality_hours":4.55,"reasons":["daylight and twilight cost 1.6 quality-hours","the target being low or below 20\u00b0 cost 1.3 quality-hours"],"reference_hours":4.0,"score":null,"score_astronomy":100,"score_weather":null,"sky_hours":4.55,"verdict":"unknown","verdict_astronomy":"good","weather_known":false,"windows":[{"end":"2027-05-31T19:55Z","end_local":"22:55","hours":2.17,"label":"unusable","mean_quality":0.0,"start":"2027-05-31T17:45Z","start_local":"20:45"},{"end":"2027-05-31T20:30Z","end_local":"23:30","hours":0.58,"label":"marginal","mean_quality":0.51,"start":"2027-05-31T19:55Z","start_local":"22:55"},{"end":"2027-06-01T00:45Z","end_local":"03:45","hours":4.25,"label":"good","mean_quality":0.88,"start":"2027-05-31T20:30Z","start_local":"23:30"},{"end":"2027-06-01T01:35Z","end_local":"04:35","hours":0.83,"label":"marginal","mean_quality":0.47,"start":"2027-06-01T00:45Z","start_local":"03:45"},{"end":"2027-06-01T02:20Z","end_local":"05:20","hours":0.75,"label":"poor","mean_quality":0.14,"start":"2027-06-01T01:35Z","start_local":"04:35"},{"end":"2027-06-01T02:50Z","end_local":"05:50","hours":0.5,"label":"unusable","mean_quality":0.0,"start":"2027-06-01T02:20Z","start_local":"05:20"}]},"calculation_version":"2026-10-10.1","forecast":[],"forecast_source":"none","forecast_updated_at":null,"limits":{"good_alt":30.0,"usable_alt":20.0},"night":{"dark_from":"2027-05-31T19:53:27Z","dark_hours":4.84,"dark_to":"2027-06-01T00:43:55Z","moon":{"illumination":0.187,"phase":"waning crescent","waxing":false},"moon_free_dark_hours":4.32,"moonrise":"2027-06-01T00:13:10Z","moonset":"2027-05-31T12:59:39Z","sunrise":"2027-06-01T02:49:13Z","sunset":"2027-05-31T17:48:08Z","twilight":{"astronomical":{"end":"2027-05-31T19:53:27Z","start":"2027-06-01T00:43:55Z"},"civil":{"end":"2027-05-31T18:21:27Z","start":"2027-06-01T02:15:54Z"},"nautical":{"end":"2027-05-31T19:03:49Z","start":"2027-06-01T01:33:32Z"}},"window_end":"2027-06-01T09:00:00Z","window_start":"2027-05-31T09:00:00Z"},"night_date":"2027-05-31","site":{"elev_m":1750,"lat":41.693,"lon":24.739,"name":"NAO Rozhen"},"target":{"circumpolar":false,"dark_best":{"airmass":1.08,"alt":67.4,"t":"2027-06-01T00:40:00Z"},"dec":44.25788576,"dec_of_date":44.3655,"dec_str":"+44\u00b0 15' 28.4\"","good_hours":3.75,"limit_rise":"2027-05-31T19:51:15Z","limit_set":"2027-05-31T09:39:34Z","max_az_rate_deg_per_min":3.79,"moon_separation":61.3,"never_rises":false,"ra":314.72388973,"ra_of_date":314.9695,"ra_str":"20h 58m 53.7s","resolved":{"dec":44.25788576,"name":"EM* LkHA 190","ra":314.72388973,"simbad_url":"https://simbad.cds.unistra.fr/simbad/sim-id?Ident=V1057%20Cyg","source":"sesame","spectral_type":"F7/G3I/IIe","type":"Or*","type_text":"Orion-type variable \u2014 a young, erupting star","vmag":12.33},"summary":"3.8 dark hours above 30\u00b0 \u2014 a proper target for this night.","terrain":{"available":true,"behind_at":"2027-05-31T12:55:35Z","blocked_dark_hours":0,"clears_at":"2027-05-31T16:58:05Z","rise_az":307.6},"track":[{"above_terrain":true,"airmass":2.3,"alt":25.68,"az":307.6,"t":"2027-05-31T09:00:00Z","terrain":0.27},{"above_terrain":true,"airmass":2.36,"alt":24.94,"az":308.2,"t":"2027-05-31T09:05:00Z","terrain":0.29},{"above_terrain":true,"airmass":2.43,"alt":24.21,"az":308.8,"t":"2027-05-31T09:10:00Z","terrain":0.2},{"above_terrain":true,"airmass":2.5,"alt":23.48,"az":309.3,"t":"2027-05-31T09:15:00Z","terrain":0.19},{"above_terrain":true,"airmass":2.57,"alt":22.76,"az":309.9,"t":"2027-05-31T09:20:00Z","terrain":0.22},{"above_terrain":true,"airmass":2.65,"alt":22.05,"az":310.5,"t":"2027-05-31T09:25:00Z","terrain":0.29},{"above_terrain":true,"airmass":2.73,"alt":21.34,"az":311.1,"t":"2027-05-31T09:30:00Z","terrain":0.34},{"above_terrain":true,"airmass":2.82,"alt":20.64,"az":311.7,"t":"2027-05-31T09:35:00Z","terrain":0.21},{"above_terrain":true,"airmass":2.91,"alt":19.94,"az":312.3,"t":"2027-05-31T09:40:00Z","terrain":0.18},{"above_terrain":true,"airmass":3.01,"alt":19.25,"az":312.9,"t":"2027-05-31T09:45:00Z","terrain":0.26},{"above_terrain":true,"airmass":3.11,"alt":18.57,"az":313.5,"t":"2027-05-31T09:50:00Z","terrain":0.37},{"above_terrain":true,"airmass":3.23,"alt":17.89,"az":314.1,"t":"2027-05-31T09:55:00Z","terrain":0.48},{"above_terrain":true,"airmass":3.34,"alt":17.23,"az":314.8,"t":"2027-05-31T10:00:00Z","terrain":0.54},{"above_terrain":true,"airmass":3.47,"alt":16.57,"az":315.4,"t":"2027-05-31T10:05:00Z","terrain":0.53},{"above_terrain":true,"airmass":3.61,"alt":15.91,"az":316.0,"t":"2027-05-31T10:10:00Z","terrain":0.47},{"above_terrain":true,"airmass":3.75,"alt":15.27,"az":316.7,"t":"2027-05-31T10:15:00Z","terrain":0.36},{"above_terrain":true,"airmass":3.9,"alt":14.63,"az":317.3,"t":"2027-05-31T10:20:00Z","terrain":0.31},{"above_terrain":true,"airmass":4.07,"alt":14.0,"az":318.0,"t":"2027-05-31T10:25:00Z","terrain":0.33},{"above_terrain":true,"airmass":4.25,"alt":13.38,"az":318.7,"t":"2027-05-31T10:30:00Z","terrain":0.02},{"above_terrain":true,"airmass":4.44,"alt":12.76,"az":319.3,"t":"2027-05-31T10:35:00Z","terrain":-0.16},{"above_terrain":true,"airmass":4.65,"alt":12.16,"az":320.0,"t":"2027-05-31T10:40:00Z","terrain":-0.2},{"above_terrain":true,"airmass":4.88,"alt":11.56,"az":320.7,"t":"2027-05-31T10:45:00Z","terrain":-0.2},{"above_terrain":true,"airmass":5.12,"alt":10.97,"az":321.4,"t":"2027-05-31T10:50:00Z","terrain":-0.05},{"above_terrain":true,"airmass":5.39,"alt":10.39,"az":322.1,"t":"2027-05-31T10:55:00Z","terrain":0.2},{"above_terrain":true,"airmass":5.68,"alt":9.82,"az":322.8,"t":"2027-05-31T11:00:00Z","terrain":0.11},{"above_terrain":true,"airmass":6.0,"alt":9.26,"az":323.5,"t":"2027-05-31T11:05:00Z","terrain":-0.06},{"above_terrain":true,"airmass":6.35,"alt":8.7,"az":324.2,"t":"2027-05-31T11:10:00Z","terrain":-0.21},{"above_terrain":true,"airmass":6.73,"alt":8.16,"az":324.9,"t":"2027-05-31T11:15:00Z","terrain":-0.19},{"above_terrain":true,"airmass":7.16,"alt":7.63,"az":325.6,"t":"2027-05-31T11:20:00Z","terrain":-0.22},{"above_terrain":true,"airmass":7.63,"alt":7.1,"az":326.4,"t":"2027-05-31T11:25:00Z","terrain":-0.3},{"above_terrain":true,"airmass":8.15,"alt":6.59,"az":327.1,"t":"2027-05-31T11:30:00Z","terrain":-0.37},{"above_terrain":true,"airmass":8.73,"alt":6.09,"az":327.9,"t":"2027-05-31T11:35:00Z","terrain":-0.25},{"above_terrain":true,"airmass":9.38,"alt":5.6,"az":328.6,"t":"2027-05-31T11:40:00Z","terrain":-0.17},{"above_terrain":true,"airmass":10.12,"alt":5.11,"az":329.4,"t":"2027-05-31T11:45:00Z","terrain":-0.21},{"above_terrain":true,"airmass":10.95,"alt":4.64,"az":330.1,"t":"2027-05-31T11:50:00Z","terrain":-0.36},{"above_terrain":true,"airmass":11.89,"alt":4.18,"az":330.9,"t":"2027-05-31T11:55:00Z","terrain":-0.39},{"above_terrain":true,"airmass":12.96,"alt":3.73,"az":331.7,"t":"2027-05-31T12:00:00Z","terrain":-0.22},{"above_terrain":true,"airmass":14.2,"alt":3.29,"az":332.5,"t":"2027-05-31T12:05:00Z","terrain":-0.13},{"above_terrain":true,"airmass":15.62,"alt":2.87,"az":333.3,"t":"2027-05-31T12:10:00Z","terrain":-0.15},{"above_terrain":true,"airmass":17.27,"alt":2.45,"az":334.0,"t":"2027-05-31T12:15:00Z","terrain":-0.25},{"above_terrain":true,"airmass":19.19,"alt":2.05,"az":334.8,"t":"2027-05-31T12:20:00Z","terrain":-0.53},{"above_terrain":true,"airmass":21.43,"alt":1.66,"az":335.7,"t":"2027-05-31T12:25:00Z","terrain":-0.75},{"above_terrain":true,"airmass":24.06,"alt":1.28,"az":336.5,"t":"2027-05-31T12:30:00Z","terrain":-0.78},{"above_terrain":true,"airmass":27.14,"alt":0.91,"az":337.3,"t":"2027-05-31T12:35:00Z","terrain":-0.66},{"above_terrain":true,"airmass":30.76,"alt":0.55,"az":338.1,"t":"2027-05-31T12:40:00Z","terrain":-0.5},{"above_terrain":true,"airmass":34.96,"alt":0.21,"az":338.9,"t":"2027-05-31T12:45:00Z","terrain":-0.73},{"above_terrain":true,"airmass":null,"alt":-0.12,"az":339.8,"t":"2027-05-31T12:50:00Z","terrain":-0.58},{"above_terrain":true,"airmass":null,"alt":-0.44,"az":340.6,"t":"2027-05-31T12:55:00Z","terrain":-0.48},{"above_terrain":false,"airmass":null,"alt":-0.74,"az":341.4,"t":"2027-05-31T13:00:00Z","terrain":-0.46},{"above_terrain":false,"airmass":null,"alt":-1.03,"az":342.3,"t":"2027-05-31T13:05:00Z","terrain":-0.46},{"above_terrain":false,"airmass":null,"alt":-1.31,"az":343.1,"t":"2027-05-31T13:10:00Z","terrain":-0.39},{"above_terrain":false,"airmass":null,"alt":-1.58,"az":344.0,"t":"2027-05-31T13:15:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-1.83,"az":344.9,"t":"2027-05-31T13:20:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-2.06,"az":345.7,"t":"2027-05-31T13:25:00Z","terrain":-0.51},{"above_terrain":false,"airmass":null,"alt":-2.29,"az":346.6,"t":"2027-05-31T13:30:00Z","terrain":-0.47},{"above_terrain":false,"airmass":null,"alt":-2.5,"az":347.5,"t":"2027-05-31T13:35:00Z","terrain":-0.29},{"above_terrain":false,"airmass":null,"alt":-2.69,"az":348.3,"t":"2027-05-31T13:40:00Z","terrain":-0.09},{"above_terrain":false,"airmass":null,"alt":-2.88,"az":349.2,"t":"2027-05-31T13:45:00Z","terrain":0.03},{"above_terrain":false,"airmass":null,"alt":-3.05,"az":350.1,"t":"2027-05-31T13:50:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-3.2,"az":351.0,"t":"2027-05-31T13:55:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-3.34,"az":351.9,"t":"2027-05-31T14:00:00Z","terrain":0.25},{"above_terrain":false,"airmass":null,"alt":-3.46,"az":352.8,"t":"2027-05-31T14:05:00Z","terrain":0.45},{"above_terrain":false,"airmass":null,"alt":-3.57,"az":353.7,"t":"2027-05-31T14:10:00Z","terrain":0.58},{"above_terrain":false,"airmass":null,"alt":-3.67,"az":354.5,"t":"2027-05-31T14:15:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-3.75,"az":355.4,"t":"2027-05-31T14:20:00Z","terrain":0.68},{"above_terrain":false,"airmass":null,"alt":-3.82,"az":356.3,"t":"2027-05-31T14:25:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-3.87,"az":357.2,"t":"2027-05-31T14:30:00Z","terrain":0.72},{"above_terrain":false,"airmass":null,"alt":-3.91,"az":358.1,"t":"2027-05-31T14:35:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-3.93,"az":359.0,"t":"2027-05-31T14:40:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-3.94,"az":359.9,"t":"2027-05-31T14:45:00Z","terrain":0.51},{"above_terrain":false,"airmass":null,"alt":-3.94,"az":0.8,"t":"2027-05-31T14:50:00Z","terrain":0.39},{"above_terrain":false,"airmass":null,"alt":-3.91,"az":1.7,"t":"2027-05-31T14:55:00Z","terrain":0.19},{"above_terrain":false,"airmass":null,"alt":-3.88,"az":2.6,"t":"2027-05-31T15:00:00Z","terrain":-0.03},{"above_terrain":false,"airmass":null,"alt":-3.83,"az":3.5,"t":"2027-05-31T15:05:00Z","terrain":-0.21},{"above_terrain":false,"airmass":null,"alt":-3.76,"az":4.4,"t":"2027-05-31T15:10:00Z","terrain":-0.34},{"above_terrain":false,"airmass":null,"alt":-3.69,"az":5.3,"t":"2027-05-31T15:15:00Z","terrain":-0.48},{"above_terrain":false,"airmass":null,"alt":-3.59,"az":6.2,"t":"2027-05-31T15:20:00Z","terrain":-0.55},{"above_terrain":false,"airmass":null,"alt":-3.48,"az":7.1,"t":"2027-05-31T15:25:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-3.36,"az":8.0,"t":"2027-05-31T15:30:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-3.22,"az":8.9,"t":"2027-05-31T15:35:00Z","terrain":-0.63},{"above_terrain":false,"airmass":null,"alt":-3.07,"az":9.7,"t":"2027-05-31T15:40:00Z","terrain":-0.62},{"above_terrain":false,"airmass":null,"alt":-2.91,"az":10.6,"t":"2027-05-31T15:45:00Z","terrain":-0.47},{"above_terrain":false,"airmass":null,"alt":-2.73,"az":11.5,"t":"2027-05-31T15:50:00Z","terrain":-0.29},{"above_terrain":false,"airmass":null,"alt":-2.53,"az":12.4,"t":"2027-05-31T15:55:00Z","terrain":-0.14},{"above_terrain":false,"airmass":null,"alt":-2.33,"az":13.3,"t":"2027-05-31T16:00:00Z","terrain":-0.03},{"above_terrain":false,"airmass":null,"alt":-2.1,"az":14.1,"t":"2027-05-31T16:05:00Z","terrain":0.13},{"above_terrain":false,"airmass":null,"alt":-1.87,"az":15.0,"t":"2027-05-31T16:10:00Z","terrain":0.41},{"above_terrain":false,"airmass":null,"alt":-1.62,"az":15.9,"t":"2027-05-31T16:15:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-1.36,"az":16.7,"t":"2027-05-31T16:20:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-1.08,"az":17.6,"t":"2027-05-31T16:25:00Z","terrain":0.5},{"above_terrain":false,"airmass":null,"alt":-0.79,"az":18.4,"t":"2027-05-31T16:30:00Z","terrain":0.57},{"above_terrain":false,"airmass":null,"alt":-0.49,"az":19.3,"t":"2027-05-31T16:35:00Z","terrain":0.63},{"above_terrain":false,"airmass":null,"alt":-0.17,"az":20.1,"t":"2027-05-31T16:40:00Z","terrain":0.67},{"above_terrain":false,"airmass":35.72,"alt":0.15,"az":20.9,"t":"2027-05-31T16:45:00Z","terrain":0.69},{"above_terrain":false,"airmass":31.42,"alt":0.49,"az":21.8,"t":"2027-05-31T16:50:00Z","terrain":0.92},{"above_terrain":false,"airmass":27.71,"alt":0.85,"az":22.6,"t":"2027-05-31T16:55:00Z","terrain":1.09},{"above_terrain":true,"airmass":24.54,"alt":1.21,"az":23.4,"t":"2027-05-31T17:00:00Z","terrain":1.06},{"above_terrain":true,"airmass":21.84,"alt":1.59,"az":24.2,"t":"2027-05-31T17:05:00Z","terrain":0.98},{"above_terrain":true,"airmass":19.54,"alt":1.98,"az":25.0,"t":"2027-05-31T17:10:00Z","terrain":1.22},{"above_terrain":true,"airmass":17.57,"alt":2.38,"az":25.8,"t":"2027-05-31T17:15:00Z","terrain":1.32},{"above_terrain":true,"airmass":15.88,"alt":2.8,"az":26.6,"t":"2027-05-31T17:20:00Z","terrain":1.3},{"above_terrain":true,"airmass":14.42,"alt":3.22,"az":27.4,"t":"2027-05-31T17:25:00Z","terrain":1.24},{"above_terrain":true,"airmass":13.16,"alt":3.66,"az":28.2,"t":"2027-05-31T17:30:00Z","terrain":1.15},{"above_terrain":true,"airmass":12.06,"alt":4.1,"az":29.0,"t":"2027-05-31T17:35:00Z","terrain":1.01},{"above_terrain":true,"airmass":11.1,"alt":4.56,"az":29.7,"t":"2027-05-31T17:40:00Z","terrain":1.11},{"above_terrain":true,"airmass":10.25,"alt":5.03,"az":30.5,"t":"2027-05-31T17:45:00Z","terrain":1.23},{"above_terrain":true,"airmass":9.5,"alt":5.51,"az":31.3,"t":"2027-05-31T17:50:00Z","terrain":1.32},{"above_terrain":true,"airmass":8.84,"alt":6.0,"az":32.0,"t":"2027-05-31T17:55:00Z","terrain":1.32},{"above_terrain":true,"airmass":8.24,"alt":6.51,"az":32.8,"t":"2027-05-31T18:00:00Z","terrain":1.07},{"above_terrain":true,"airmass":7.71,"alt":7.02,"az":33.5,"t":"2027-05-31T18:05:00Z","terrain":0.71},{"above_terrain":true,"airmass":7.23,"alt":7.54,"az":34.2,"t":"2027-05-31T18:10:00Z","terrain":0.34},{"above_terrain":true,"airmass":6.8,"alt":8.07,"az":35.0,"t":"2027-05-31T18:15:00Z","terrain":0.06},{"above_terrain":true,"airmass":6.41,"alt":8.61,"az":35.7,"t":"2027-05-31T18:20:00Z","terrain":0.04},{"above_terrain":true,"airmass":6.06,"alt":9.16,"az":36.4,"t":"2027-05-31T18:25:00Z","terrain":-0.02},{"above_terrain":true,"airmass":5.73,"alt":9.72,"az":37.1,"t":"2027-05-31T18:30:00Z","terrain":-0.1},{"above_terrain":true,"airmass":5.44,"alt":10.29,"az":37.8,"t":"2027-05-31T18:35:00Z","terrain":-0.19},{"above_terrain":true,"airmass":5.17,"alt":10.87,"az":38.5,"t":"2027-05-31T18:40:00Z","terrain":-0.18},{"above_terrain":true,"airmass":4.92,"alt":11.46,"az":39.2,"t":"2027-05-31T18:45:00Z","terrain":-0.14},{"above_terrain":true,"airmass":4.69,"alt":12.05,"az":39.9,"t":"2027-05-31T18:50:00Z","terrain":-0.06},{"above_terrain":true,"airmass":4.48,"alt":12.66,"az":40.6,"t":"2027-05-31T18:55:00Z","terrain":-0.01},{"above_terrain":true,"airmass":4.28,"alt":13.27,"az":41.2,"t":"2027-05-31T19:00:00Z","terrain":0.04},{"above_terrain":true,"airmass":4.1,"alt":13.89,"az":41.9,"t":"2027-05-31T19:05:00Z","terrain":0.11},{"above_terrain":true,"airmass":3.93,"alt":14.52,"az":42.6,"t":"2027-05-31T19:10:00Z","terrain":0.19},{"above_terrain":true,"airmass":3.78,"alt":15.16,"az":43.2,"t":"2027-05-31T19:15:00Z","terrain":0.28},{"above_terrain":true,"airmass":3.63,"alt":15.8,"az":43.9,"t":"2027-05-31T19:20:00Z","terrain":0.39},{"above_terrain":true,"airmass":3.49,"alt":16.46,"az":44.5,"t":"2027-05-31T19:25:00Z","terrain":0.49},{"above_terrain":true,"airmass":3.36,"alt":17.11,"az":45.1,"t":"2027-05-31T19:30:00Z","terrain":0.59},{"above_terrain":true,"airmass":3.24,"alt":17.78,"az":45.8,"t":"2027-05-31T19:35:00Z","terrain":0.65},{"above_terrain":true,"airmass":3.13,"alt":18.46,"az":46.4,"t":"2027-05-31T19:40:00Z","terrain":0.65},{"above_terrain":true,"airmass":3.03,"alt":19.14,"az":47.0,"t":"2027-05-31T19:45:00Z","terrain":0.61},{"above_terrain":true,"airmass":2.93,"alt":19.82,"az":47.6,"t":"2027-05-31T19:50:00Z","terrain":0.56},{"above_terrain":true,"airmass":2.83,"alt":20.52,"az":48.2,"t":"2027-05-31T19:55:00Z","terrain":0.51},{"above_terrain":true,"airmass":2.75,"alt":21.22,"az":48.8,"t":"2027-05-31T20:00:00Z","terrain":0.43},{"above_terrain":true,"airmass":2.66,"alt":21.93,"az":49.4,"t":"2027-05-31T20:05:00Z","terrain":0.41},{"above_terrain":true,"airmass":2.58,"alt":22.64,"az":50.0,"t":"2027-05-31T20:10:00Z","terrain":0.4},{"above_terrain":true,"airmass":2.51,"alt":23.36,"az":50.6,"t":"2027-05-31T20:15:00Z","terrain":0.47},{"above_terrain":true,"airmass":2.44,"alt":24.09,"az":51.1,"t":"2027-05-31T20:20:00Z","terrain":0.54},{"above_terrain":true,"airmass":2.37,"alt":24.82,"az":51.7,"t":"2027-05-31T20:25:00Z","terrain":0.6},{"above_terrain":true,"airmass":2.31,"alt":25.56,"az":52.3,"t":"2027-05-31T20:30:00Z","terrain":0.69},{"above_terrain":true,"airmass":2.25,"alt":26.3,"az":52.8,"t":"2027-05-31T20:35:00Z","terrain":0.8},{"above_terrain":true,"airmass":2.19,"alt":27.05,"az":53.4,"t":"2027-05-31T20:40:00Z","terrain":0.9},{"above_terrain":true,"airmass":2.14,"alt":27.8,"az":53.9,"t":"2027-05-31T20:45:00Z","terrain":0.99},{"above_terrain":true,"airmass":2.09,"alt":28.56,"az":54.5,"t":"2027-05-31T20:50:00Z","terrain":1.04},{"above_terrain":true,"airmass":2.04,"alt":29.32,"az":55.0,"t":"2027-05-31T20:55:00Z","terrain":1.08},{"above_terrain":true,"airmass":1.99,"alt":30.09,"az":55.5,"t":"2027-05-31T21:00:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.94,"alt":30.87,"az":56.0,"t":"2027-05-31T21:05:00Z","terrain":1.05},{"above_terrain":true,"airmass":1.9,"alt":31.65,"az":56.6,"t":"2027-05-31T21:10:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.86,"alt":32.43,"az":57.1,"t":"2027-05-31T21:15:00Z","terrain":1.08},{"above_terrain":true,"airmass":1.82,"alt":33.22,"az":57.6,"t":"2027-05-31T21:20:00Z","terrain":1.18},{"above_terrain":true,"airmass":1.78,"alt":34.01,"az":58.1,"t":"2027-05-31T21:25:00Z","terrain":1.25},{"above_terrain":true,"airmass":1.75,"alt":34.81,"az":58.6,"t":"2027-05-31T21:30:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.71,"alt":35.61,"az":59.1,"t":"2027-05-31T21:35:00Z","terrain":1.21},{"above_terrain":true,"airmass":1.68,"alt":36.41,"az":59.6,"t":"2027-05-31T21:40:00Z","terrain":1.19},{"above_terrain":true,"airmass":1.65,"alt":37.22,"az":60.0,"t":"2027-05-31T21:45:00Z","terrain":1.17},{"above_terrain":true,"airmass":1.62,"alt":38.03,"az":60.5,"t":"2027-05-31T21:50:00Z","terrain":1.13},{"above_terrain":true,"airmass":1.59,"alt":38.85,"az":61.0,"t":"2027-05-31T21:55:00Z","terrain":1.09},{"above_terrain":true,"airmass":1.56,"alt":39.67,"az":61.5,"t":"2027-05-31T22:00:00Z","terrain":1.05},{"above_terrain":true,"airmass":1.54,"alt":40.49,"az":61.9,"t":"2027-05-31T22:05:00Z","terrain":1.02},{"above_terrain":true,"airmass":1.51,"alt":41.32,"az":62.4,"t":"2027-05-31T22:10:00Z","terrain":0.97},{"above_terrain":true,"airmass":1.49,"alt":42.15,"az":62.8,"t":"2027-05-31T22:15:00Z","terrain":0.93},{"above_terrain":true,"airmass":1.46,"alt":42.99,"az":63.3,"t":"2027-05-31T22:20:00Z","terrain":0.87},{"above_terrain":true,"airmass":1.44,"alt":43.83,"az":63.7,"t":"2027-05-31T22:25:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.42,"alt":44.67,"az":64.1,"t":"2027-05-31T22:30:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.4,"alt":45.51,"az":64.6,"t":"2027-05-31T22:35:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.38,"alt":46.36,"az":65.0,"t":"2027-05-31T22:40:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.36,"alt":47.21,"az":65.4,"t":"2027-05-31T22:45:00Z","terrain":0.79},{"above_terrain":true,"airmass":1.34,"alt":48.06,"az":65.8,"t":"2027-05-31T22:50:00Z","terrain":0.82},{"above_terrain":true,"airmass":1.33,"alt":48.91,"az":66.2,"t":"2027-05-31T22:55:00Z","terrain":0.85},{"above_terrain":true,"airmass":1.31,"alt":49.77,"az":66.6,"t":"2027-05-31T23:00:00Z","terrain":0.89},{"above_terrain":true,"airmass":1.29,"alt":50.63,"az":67.0,"t":"2027-05-31T23:05:00Z","terrain":0.93},{"above_terrain":true,"airmass":1.28,"alt":51.49,"az":67.4,"t":"2027-05-31T23:10:00Z","terrain":0.95},{"above_terrain":true,"airmass":1.26,"alt":52.36,"az":67.8,"t":"2027-05-31T23:15:00Z","terrain":0.98},{"above_terrain":true,"airmass":1.25,"alt":53.23,"az":68.1,"t":"2027-05-31T23:20:00Z","terrain":1.0},{"above_terrain":true,"airmass":1.23,"alt":54.1,"az":68.5,"t":"2027-05-31T23:25:00Z","terrain":1.02},{"above_terrain":true,"airmass":1.22,"alt":54.97,"az":68.9,"t":"2027-05-31T23:30:00Z","terrain":1.04},{"above_terrain":true,"airmass":1.21,"alt":55.84,"az":69.2,"t":"2027-05-31T23:35:00Z","terrain":1.09},{"above_terrain":true,"airmass":1.2,"alt":56.72,"az":69.5,"t":"2027-05-31T23:40:00Z","terrain":1.14},{"above_terrain":true,"airmass":1.18,"alt":57.6,"az":69.9,"t":"2027-05-31T23:45:00Z","terrain":1.2},{"above_terrain":true,"airmass":1.17,"alt":58.48,"az":70.2,"t":"2027-05-31T23:50:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.16,"alt":59.36,"az":70.5,"t":"2027-05-31T23:55:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.15,"alt":60.24,"az":70.8,"t":"2027-06-01T00:00:00Z","terrain":1.25},{"above_terrain":true,"airmass":1.14,"alt":61.13,"az":71.1,"t":"2027-06-01T00:05:00Z","terrain":1.25},{"above_terrain":true,"airmass":1.13,"alt":62.01,"az":71.4,"t":"2027-06-01T00:10:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.12,"alt":62.9,"az":71.6,"t":"2027-06-01T00:15:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.11,"alt":63.79,"az":71.9,"t":"2027-06-01T00:20:00Z","terrain":1.21},{"above_terrain":true,"airmass":1.11,"alt":64.68,"az":72.1,"t":"2027-06-01T00:25:00Z","terrain":1.17},{"above_terrain":true,"airmass":1.1,"alt":65.57,"az":72.3,"t":"2027-06-01T00:30:00Z","terrain":1.13},{"above_terrain":true,"airmass":1.09,"alt":66.46,"az":72.5,"t":"2027-06-01T00:35:00Z","terrain":1.08},{"above_terrain":true,"airmass":1.08,"alt":67.36,"az":72.7,"t":"2027-06-01T00:40:00Z","terrain":1.05},{"above_terrain":true,"airmass":1.08,"alt":68.25,"az":72.9,"t":"2027-06-01T00:45:00Z","terrain":1.01},{"above_terrain":true,"airmass":1.07,"alt":69.14,"az":73.0,"t":"2027-06-01T00:50:00Z","terrain":0.99},{"above_terrain":true,"airmass":1.06,"alt":70.04,"az":73.1,"t":"2027-06-01T00:55:00Z","terrain":0.96},{"above_terrain":true,"airmass":1.06,"alt":70.94,"az":73.2,"t":"2027-06-01T01:00:00Z","terrain":0.94},{"above_terrain":true,"airmass":1.05,"alt":71.83,"az":73.2,"t":"2027-06-01T01:05:00Z","terrain":0.94},{"above_terrain":true,"airmass":1.05,"alt":72.73,"az":73.2,"t":"2027-06-01T01:10:00Z","terrain":0.94},{"above_terrain":true,"airmass":1.04,"alt":73.62,"az":73.1,"t":"2027-06-01T01:15:00Z","terrain":0.95},{"above_terrain":true,"airmass":1.04,"alt":74.52,"az":73.0,"t":"2027-06-01T01:20:00Z","terrain":0.99},{"above_terrain":true,"airmass":1.03,"alt":75.41,"az":72.8,"t":"2027-06-01T01:25:00Z","terrain":1.03},{"above_terrain":true,"airmass":1.03,"alt":76.31,"az":72.6,"t":"2027-06-01T01:30:00Z","terrain":1.08},{"above_terrain":true,"airmass":1.03,"alt":77.2,"az":72.2,"t":"2027-06-01T01:35:00Z","terrain":1.16},{"above_terrain":true,"airmass":1.02,"alt":78.09,"az":71.7,"t":"2027-06-01T01:40:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.02,"alt":78.98,"az":71.1,"t":"2027-06-01T01:45:00Z","terrain":1.26},{"above_terrain":true,"airmass":1.02,"alt":79.86,"az":70.2,"t":"2027-06-01T01:50:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.01,"alt":80.74,"az":69.2,"t":"2027-06-01T01:55:00Z","terrain":1.08},{"above_terrain":true,"airmass":1.01,"alt":81.61,"az":67.8,"t":"2027-06-01T02:00:00Z","terrain":0.98},{"above_terrain":true,"airmass":1.01,"alt":82.47,"az":66.0,"t":"2027-06-01T02:05:00Z","terrain":0.83},{"above_terrain":true,"airmass":1.01,"alt":83.32,"az":63.6,"t":"2027-06-01T02:10:00Z","terrain":0.82},{"above_terrain":true,"airmass":1.0,"alt":84.14,"az":60.5,"t":"2027-06-01T02:15:00Z","terrain":1.13},{"above_terrain":true,"airmass":1.0,"alt":84.94,"az":56.1,"t":"2027-06-01T02:20:00Z","terrain":1.05},{"above_terrain":true,"airmass":1.0,"alt":85.69,"az":50.1,"t":"2027-06-01T02:25:00Z","terrain":0.42},{"above_terrain":true,"airmass":1.0,"alt":86.36,"az":41.6,"t":"2027-06-01T02:30:00Z","terrain":0.08},{"above_terrain":true,"airmass":1.0,"alt":86.91,"az":29.4,"t":"2027-06-01T02:35:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.0,"alt":87.25,"az":13.0,"t":"2027-06-01T02:40:00Z","terrain":-0.06},{"above_terrain":true,"airmass":1.0,"alt":87.31,"az":354.1,"t":"2027-06-01T02:45:00Z","terrain":0.62},{"above_terrain":true,"airmass":1.0,"alt":87.07,"az":336.4,"t":"2027-06-01T02:50:00Z","terrain":-0.79},{"above_terrain":true,"airmass":1.0,"alt":86.59,"az":322.6,"t":"2027-06-01T02:55:00Z","terrain":0.13},{"above_terrain":true,"airmass":1.0,"alt":85.96,"az":312.8,"t":"2027-06-01T03:00:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.0,"alt":85.23,"az":305.9,"t":"2027-06-01T03:05:00Z","terrain":-0.18},{"above_terrain":true,"airmass":1.0,"alt":84.45,"az":301.0,"t":"2027-06-01T03:10:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.01,"alt":83.64,"az":297.5,"t":"2027-06-01T03:15:00Z","terrain":0.19},{"above_terrain":true,"airmass":1.01,"alt":82.79,"az":294.8,"t":"2027-06-01T03:20:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.01,"alt":81.94,"az":292.9,"t":"2027-06-01T03:25:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.01,"alt":81.07,"az":291.3,"t":"2027-06-01T03:30:00Z","terrain":0.51},{"above_terrain":true,"airmass":1.01,"alt":80.2,"az":290.2,"t":"2027-06-01T03:35:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.02,"alt":79.31,"az":289.2,"t":"2027-06-01T03:40:00Z","terrain":0.21},{"above_terrain":true,"airmass":1.02,"alt":78.43,"az":288.5,"t":"2027-06-01T03:45:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.02,"alt":77.54,"az":288.0,"t":"2027-06-01T03:50:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.03,"alt":76.65,"az":287.6,"t":"2027-06-01T03:55:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.03,"alt":75.76,"az":287.3,"t":"2027-06-01T04:00:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.04,"alt":74.86,"az":287.0,"t":"2027-06-01T04:05:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.04,"alt":73.97,"az":286.9,"t":"2027-06-01T04:10:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.04,"alt":73.07,"az":286.8,"t":"2027-06-01T04:15:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.05,"alt":72.17,"az":286.8,"t":"2027-06-01T04:20:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.06,"alt":71.28,"az":286.8,"t":"2027-06-01T04:25:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.06,"alt":70.38,"az":286.9,"t":"2027-06-01T04:30:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.07,"alt":69.49,"az":286.9,"t":"2027-06-01T04:35:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.07,"alt":68.59,"az":287.1,"t":"2027-06-01T04:40:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.08,"alt":67.7,"az":287.2,"t":"2027-06-01T04:45:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.09,"alt":66.8,"az":287.4,"t":"2027-06-01T04:50:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.09,"alt":65.91,"az":287.6,"t":"2027-06-01T04:55:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.1,"alt":65.02,"az":287.8,"t":"2027-06-01T05:00:00Z","terrain":0.21},{"above_terrain":true,"airmass":1.11,"alt":64.13,"az":288.0,"t":"2027-06-01T05:05:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.12,"alt":63.24,"az":288.3,"t":"2027-06-01T05:10:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.13,"alt":62.35,"az":288.5,"t":"2027-06-01T05:15:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.14,"alt":61.46,"az":288.8,"t":"2027-06-01T05:20:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.15,"alt":60.58,"az":289.1,"t":"2027-06-01T05:25:00Z","terrain":0.19},{"above_terrain":true,"airmass":1.16,"alt":59.69,"az":289.4,"t":"2027-06-01T05:30:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.17,"alt":58.81,"az":289.7,"t":"2027-06-01T05:35:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.18,"alt":57.93,"az":290.0,"t":"2027-06-01T05:40:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.19,"alt":57.05,"az":290.3,"t":"2027-06-01T05:45:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.2,"alt":56.18,"az":290.7,"t":"2027-06-01T05:50:00Z","terrain":0.42},{"above_terrain":true,"airmass":1.22,"alt":55.3,"az":291.0,"t":"2027-06-01T05:55:00Z","terrain":0.49},{"above_terrain":true,"airmass":1.23,"alt":54.43,"az":291.4,"t":"2027-06-01T06:00:00Z","terrain":0.51},{"above_terrain":true,"airmass":1.24,"alt":53.56,"az":291.7,"t":"2027-06-01T06:05:00Z","terrain":0.53},{"above_terrain":true,"airmass":1.26,"alt":52.69,"az":292.1,"t":"2027-06-01T06:10:00Z","terrain":0.53},{"above_terrain":true,"airmass":1.27,"alt":51.82,"az":292.5,"t":"2027-06-01T06:15:00Z","terrain":0.42},{"above_terrain":true,"airmass":1.29,"alt":50.96,"az":292.8,"t":"2027-06-01T06:20:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.3,"alt":50.1,"az":293.2,"t":"2027-06-01T06:25:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.32,"alt":49.24,"az":293.6,"t":"2027-06-01T06:30:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.34,"alt":48.38,"az":294.0,"t":"2027-06-01T06:35:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.35,"alt":47.53,"az":294.4,"t":"2027-06-01T06:40:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.37,"alt":46.68,"az":294.9,"t":"2027-06-01T06:45:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.39,"alt":45.83,"az":295.3,"t":"2027-06-01T06:50:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.41,"alt":44.99,"az":295.7,"t":"2027-06-01T06:55:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.43,"alt":44.15,"az":296.1,"t":"2027-06-01T07:00:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.46,"alt":43.31,"az":296.6,"t":"2027-06-01T07:05:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.48,"alt":42.47,"az":297.0,"t":"2027-06-01T07:10:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.5,"alt":41.64,"az":297.5,"t":"2027-06-01T07:15:00Z","terrain":0.2},{"above_terrain":true,"airmass":1.53,"alt":40.81,"az":297.9,"t":"2027-06-01T07:20:00Z","terrain":0.13},{"above_terrain":true,"airmass":1.55,"alt":39.99,"az":298.4,"t":"2027-06-01T07:25:00Z","terrain":0.14},{"above_terrain":true,"airmass":1.58,"alt":39.16,"az":298.8,"t":"2027-06-01T07:30:00Z","terrain":0.16},{"above_terrain":true,"airmass":1.61,"alt":38.35,"az":299.3,"t":"2027-06-01T07:35:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.64,"alt":37.53,"az":299.8,"t":"2027-06-01T07:40:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.67,"alt":36.72,"az":300.3,"t":"2027-06-01T07:45:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.7,"alt":35.91,"az":300.7,"t":"2027-06-01T07:50:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.74,"alt":35.11,"az":301.2,"t":"2027-06-01T07:55:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.77,"alt":34.31,"az":301.7,"t":"2027-06-01T08:00:00Z","terrain":0.15},{"above_terrain":true,"airmass":1.81,"alt":33.52,"az":302.2,"t":"2027-06-01T08:05:00Z","terrain":0.01},{"above_terrain":true,"airmass":1.85,"alt":32.73,"az":302.7,"t":"2027-06-01T08:10:00Z","terrain":-0.15},{"above_terrain":true,"airmass":1.89,"alt":31.94,"az":303.2,"t":"2027-06-01T08:15:00Z","terrain":-0.2},{"above_terrain":true,"airmass":1.93,"alt":31.16,"az":303.8,"t":"2027-06-01T08:20:00Z","terrain":-0.13},{"above_terrain":true,"airmass":1.97,"alt":30.39,"az":304.3,"t":"2027-06-01T08:25:00Z","terrain":-0.15},{"above_terrain":true,"airmass":2.02,"alt":29.62,"az":304.8,"t":"2027-06-01T08:30:00Z","terrain":-0.25},{"above_terrain":true,"airmass":2.07,"alt":28.85,"az":305.3,"t":"2027-06-01T08:35:00Z","terrain":-0.25},{"above_terrain":true,"airmass":2.12,"alt":28.09,"az":305.9,"t":"2027-06-01T08:40:00Z","terrain":-0.19},{"above_terrain":true,"airmass":2.17,"alt":27.33,"az":306.4,"t":"2027-06-01T08:45:00Z","terrain":-0.02},{"above_terrain":true,"airmass":2.23,"alt":26.58,"az":307.0,"t":"2027-06-01T08:50:00Z","terrain":0.17},{"above_terrain":true,"airmass":2.29,"alt":25.84,"az":307.5,"t":"2027-06-01T08:55:00Z","terrain":0.25},{"above_terrain":true,"airmass":2.35,"alt":25.1,"az":308.1,"t":"2027-06-01T09:00:00Z","terrain":0.31}],"transit":{"airmass":1.0,"alt":87.3,"az":354.1,"t":"2027-06-01T02:45:00Z"},"usable_hours":4.83,"verdict":"good","zenith_passage":true},"warnings":["No cloud data for this night (beyond the 4-day forecast, or not yet in the archive) \u2014 the score is geometry only."]}
