{"assessment":{"best_window":{"end":"2027-05-05T01:25Z","end_local":"04:25","hours":5.17,"label":"good","mean_quality":0.92,"start":"2027-05-04T20:15Z","start_local":"23:15"},"cost":{"altitude":1.57,"clouds":0.0,"darkness":1.4,"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":"Astronomically worth it \u2014 weather unknown","hourly":[{"alt":6,"cloud":null,"high":null,"iso":"2027-05-04T18:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-24,"precip":null,"q":0.0,"rh":null,"sky":"nautical twilight","temp":null,"time":"21:00","wind":null},{"alt":14,"cloud":null,"high":null,"iso":"2027-05-04T19:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-31,"precip":null,"q":0.0,"rh":null,"sky":"astronomical twilight","temp":null,"time":"22:00","wind":null},{"alt":23,"cloud":null,"high":null,"iso":"2027-05-04T20:00Z","label":"marginal","low":null,"mid":null,"moon_alt":-35,"precip":null,"q":0.53,"rh":null,"sky":"night","temp":null,"time":"23:00","wind":null},{"alt":33,"cloud":null,"high":null,"iso":"2027-05-04T21:00Z","label":"good","low":null,"mid":null,"moon_alt":-36,"precip":null,"q":0.82,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":44,"cloud":null,"high":null,"iso":"2027-05-04T22:00Z","label":"good","low":null,"mid":null,"moon_alt":-33,"precip":null,"q":0.89,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":54,"cloud":null,"high":null,"iso":"2027-05-04T23:00Z","label":"good","low":null,"mid":null,"moon_alt":-28,"precip":null,"q":0.96,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":65,"cloud":null,"high":null,"iso":"2027-05-05T00:00Z","label":"good","low":null,"mid":null,"moon_alt":-21,"precip":null,"q":1.0,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":77,"cloud":null,"high":null,"iso":"2027-05-05T01:00Z","label":"good","low":null,"mid":null,"moon_alt":-12,"precip":null,"q":1.0,"rh":null,"sky":"night","temp":null,"time":"04:00","wind":null},{"alt":87,"cloud":null,"high":null,"iso":"2027-05-05T02:00Z","label":"marginal","low":null,"mid":null,"moon_alt":-2,"precip":null,"q":0.5,"rh":null,"sky":"astronomical twilight","temp":null,"time":"05:00","wind":null},{"alt":80,"cloud":null,"high":null,"iso":"2027-05-05T03:00Z","label":"unusable","low":null,"mid":null,"moon_alt":8,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"06:00","wind":null}],"peak_quality":1.0,"peak_sky":1.0,"quality_hours":5.46,"reasons":["the target being low or below 20\u00b0 cost 1.6 quality-hours","daylight and twilight cost 1.4 quality-hours"],"reference_hours":4.0,"score":null,"score_astronomy":100,"score_weather":null,"sky_hours":5.46,"verdict":"unknown","verdict_astronomy":"good","weather_known":false,"windows":[{"end":"2027-05-04T19:40Z","end_local":"22:40","hours":2.33,"label":"unusable","mean_quality":0.0,"start":"2027-05-04T17:20Z","start_local":"20:20"},{"end":"2027-05-04T20:15Z","end_local":"23:15","hours":0.58,"label":"marginal","mean_quality":0.5,"start":"2027-05-04T19:40Z","start_local":"22:40"},{"end":"2027-05-05T01:25Z","end_local":"04:25","hours":5.17,"label":"good","mean_quality":0.92,"start":"2027-05-04T20:15Z","start_local":"23:15"},{"end":"2027-05-05T02:05Z","end_local":"05:05","hours":0.67,"label":"marginal","mean_quality":0.5,"start":"2027-05-05T01:25Z","start_local":"04:25"},{"end":"2027-05-05T02:45Z","end_local":"05:45","hours":0.67,"label":"poor","mean_quality":0.15,"start":"2027-05-05T02:05Z","start_local":"05:05"},{"end":"2027-05-05T03:15Z","end_local":"06:15","hours":0.5,"label":"unusable","mean_quality":0.0,"start":"2027-05-05T02:45Z","start_local":"05:45"}]},"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":"2027-05-04T19:11:30Z","dark_hours":6.2,"dark_to":"2027-05-05T01:23:43Z","moon":{"illumination":0.031,"phase":"waning crescent","waxing":false},"moon_free_dark_hours":6.18,"moonrise":"2027-05-05T02:14:24Z","moonset":"2027-05-04T15:19:37Z","sunrise":"2027-05-05T03:13:07Z","sunset":"2027-05-04T17:22:03Z","twilight":{"astronomical":{"end":"2027-05-04T19:11:30Z","start":"2027-05-05T01:23:43Z"},"civil":{"end":"2027-05-04T17:52:39Z","start":"2027-05-05T02:42:32Z"},"nautical":{"end":"2027-05-04T18:30:16Z","start":"2027-05-05T02:04:55Z"}},"window_end":"2027-05-05T09:00:00Z","window_start":"2027-05-04T09:00:00Z"},"night_date":"2027-05-04","site":{"elev_m":1750,"lat":41.693,"lon":24.739,"name":"NAO Rozhen"},"target":{"circumpolar":false,"dark_best":{"airmass":1.01,"alt":80.4,"t":"2027-05-05T01:20:00Z"},"dec":38.78368896,"dec_of_date":38.8084,"dec_str":"+38\u00b0 47' 01.3\"","good_hours":4.67,"limit_rise":"2027-05-04T19:39:29Z","limit_set":"2027-05-05T08:36:28Z","max_az_rate_deg_per_min":3.84,"moon_separation":90.2,"never_rises":false,"ra":279.23473479,"ra_of_date":279.4643,"ra_str":"18h 36m 56.3s","resolved":{"common_name":"Vega","dec":38.78368896,"name":"* alf Lyr","ra":279.23473479,"simbad_url":"https://simbad.cds.unistra.fr/simbad/sim-id?Ident=Vega","source":"sesame","spectral_type":"A0V","type":"dS*","type_text":"delta Scuti variable","vmag":0.03},"summary":"4.7 dark hours above 30\u00b0 \u2014 a proper target for this night.","terrain":{"available":true,"behind_at":"2027-05-04T11:16:27Z","blocked_dark_hours":0,"clears_at":"2027-05-04T17:11:47Z","rise_az":307.2},"track":[{"above_terrain":true,"airmass":3.38,"alt":17.03,"az":307.2,"t":"2027-05-04T09:00:00Z","terrain":0.21},{"above_terrain":true,"airmass":3.53,"alt":16.29,"az":307.9,"t":"2027-05-04T09:05:00Z","terrain":0.3},{"above_terrain":true,"airmass":3.68,"alt":15.55,"az":308.6,"t":"2027-05-04T09:10:00Z","terrain":0.24},{"above_terrain":true,"airmass":3.86,"alt":14.83,"az":309.2,"t":"2027-05-04T09:15:00Z","terrain":0.18},{"above_terrain":true,"airmass":4.04,"alt":14.1,"az":309.9,"t":"2027-05-04T09:20:00Z","terrain":0.22},{"above_terrain":true,"airmass":4.25,"alt":13.39,"az":310.6,"t":"2027-05-04T09:25:00Z","terrain":0.3},{"above_terrain":true,"airmass":4.47,"alt":12.68,"az":311.3,"t":"2027-05-04T09:30:00Z","terrain":0.3},{"above_terrain":true,"airmass":4.72,"alt":11.98,"az":312.0,"t":"2027-05-04T09:35:00Z","terrain":0.14},{"above_terrain":true,"airmass":4.99,"alt":11.29,"az":312.7,"t":"2027-05-04T09:40:00Z","terrain":0.23},{"above_terrain":true,"airmass":5.29,"alt":10.61,"az":313.4,"t":"2027-05-04T09:45:00Z","terrain":0.35},{"above_terrain":true,"airmass":5.62,"alt":9.93,"az":314.1,"t":"2027-05-04T09:50:00Z","terrain":0.48},{"above_terrain":true,"airmass":6.0,"alt":9.26,"az":314.8,"t":"2027-05-04T09:55:00Z","terrain":0.55},{"above_terrain":true,"airmass":6.42,"alt":8.6,"az":315.6,"t":"2027-05-04T10:00:00Z","terrain":0.51},{"above_terrain":true,"airmass":6.89,"alt":7.95,"az":316.3,"t":"2027-05-04T10:05:00Z","terrain":0.43},{"above_terrain":true,"airmass":7.44,"alt":7.31,"az":317.0,"t":"2027-05-04T10:10:00Z","terrain":0.3},{"above_terrain":true,"airmass":8.06,"alt":6.68,"az":317.8,"t":"2027-05-04T10:15:00Z","terrain":0.32},{"above_terrain":true,"airmass":8.77,"alt":6.05,"az":318.6,"t":"2027-05-04T10:20:00Z","terrain":0.07},{"above_terrain":true,"airmass":9.61,"alt":5.44,"az":319.3,"t":"2027-05-04T10:25:00Z","terrain":-0.16},{"above_terrain":true,"airmass":10.6,"alt":4.83,"az":320.1,"t":"2027-05-04T10:30:00Z","terrain":-0.2},{"above_terrain":true,"airmass":11.77,"alt":4.24,"az":320.9,"t":"2027-05-04T10:35:00Z","terrain":-0.2},{"above_terrain":true,"airmass":13.18,"alt":3.65,"az":321.6,"t":"2027-05-04T10:40:00Z","terrain":0.06},{"above_terrain":true,"airmass":14.89,"alt":3.08,"az":322.4,"t":"2027-05-04T10:45:00Z","terrain":0.15},{"above_terrain":true,"airmass":17.01,"alt":2.51,"az":323.2,"t":"2027-05-04T10:50:00Z","terrain":0.01},{"above_terrain":true,"airmass":19.68,"alt":1.95,"az":324.0,"t":"2027-05-04T10:55:00Z","terrain":-0.21},{"above_terrain":true,"airmass":23.06,"alt":1.41,"az":324.8,"t":"2027-05-04T11:00:00Z","terrain":-0.19},{"above_terrain":true,"airmass":27.43,"alt":0.88,"az":325.7,"t":"2027-05-04T11:05:00Z","terrain":-0.22},{"above_terrain":true,"airmass":33.08,"alt":0.35,"az":326.5,"t":"2027-05-04T11:10:00Z","terrain":-0.31},{"above_terrain":true,"airmass":null,"alt":-0.16,"az":327.3,"t":"2027-05-04T11:15:00Z","terrain":-0.34},{"above_terrain":false,"airmass":null,"alt":-0.66,"az":328.2,"t":"2027-05-04T11:20:00Z","terrain":-0.21},{"above_terrain":false,"airmass":null,"alt":-1.14,"az":329.0,"t":"2027-05-04T11:25:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-1.62,"az":329.9,"t":"2027-05-04T11:30:00Z","terrain":-0.32},{"above_terrain":false,"airmass":null,"alt":-2.08,"az":330.7,"t":"2027-05-04T11:35:00Z","terrain":-0.38},{"above_terrain":false,"airmass":null,"alt":-2.53,"az":331.6,"t":"2027-05-04T11:40:00Z","terrain":-0.24},{"above_terrain":false,"airmass":null,"alt":-2.97,"az":332.5,"t":"2027-05-04T11:45:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-3.4,"az":333.3,"t":"2027-05-04T11:50:00Z","terrain":-0.16},{"above_terrain":false,"airmass":null,"alt":-3.81,"az":334.2,"t":"2027-05-04T11:55:00Z","terrain":-0.31},{"above_terrain":false,"airmass":null,"alt":-4.21,"az":335.1,"t":"2027-05-04T12:00:00Z","terrain":-0.62},{"above_terrain":false,"airmass":null,"alt":-4.6,"az":336.0,"t":"2027-05-04T12:05:00Z","terrain":-0.83},{"above_terrain":false,"airmass":null,"alt":-4.97,"az":336.9,"t":"2027-05-04T12:10:00Z","terrain":-0.74},{"above_terrain":false,"airmass":null,"alt":-5.33,"az":337.8,"t":"2027-05-04T12:15:00Z","terrain":-0.51},{"above_terrain":false,"airmass":null,"alt":-5.68,"az":338.8,"t":"2027-05-04T12:20:00Z","terrain":-0.68},{"above_terrain":false,"airmass":null,"alt":-6.01,"az":339.7,"t":"2027-05-04T12:25:00Z","terrain":-0.6},{"above_terrain":false,"airmass":null,"alt":-6.33,"az":340.6,"t":"2027-05-04T12:30:00Z","terrain":-0.48},{"above_terrain":false,"airmass":null,"alt":-6.63,"az":341.5,"t":"2027-05-04T12:35:00Z","terrain":-0.47},{"above_terrain":false,"airmass":null,"alt":-6.92,"az":342.5,"t":"2027-05-04T12:40:00Z","terrain":-0.44},{"above_terrain":false,"airmass":null,"alt":-7.2,"az":343.4,"t":"2027-05-04T12:45:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-7.46,"az":344.4,"t":"2027-05-04T12:50:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-7.7,"az":345.3,"t":"2027-05-04T12:55:00Z","terrain":-0.45},{"above_terrain":false,"airmass":null,"alt":-7.93,"az":346.3,"t":"2027-05-04T13:00:00Z","terrain":-0.51},{"above_terrain":false,"airmass":null,"alt":-8.15,"az":347.3,"t":"2027-05-04T13:05:00Z","terrain":-0.35},{"above_terrain":false,"airmass":null,"alt":-8.34,"az":348.2,"t":"2027-05-04T13:10:00Z","terrain":-0.11},{"above_terrain":false,"airmass":null,"alt":-8.53,"az":349.2,"t":"2027-05-04T13:15:00Z","terrain":0.03},{"above_terrain":false,"airmass":null,"alt":-8.7,"az":350.2,"t":"2027-05-04T13:20:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-8.85,"az":351.1,"t":"2027-05-04T13:25:00Z","terrain":0.16},{"above_terrain":false,"airmass":null,"alt":-8.98,"az":352.1,"t":"2027-05-04T13:30:00Z","terrain":0.3},{"above_terrain":false,"airmass":null,"alt":-9.1,"az":353.1,"t":"2027-05-04T13:35:00Z","terrain":0.51},{"above_terrain":false,"airmass":null,"alt":-9.21,"az":354.1,"t":"2027-05-04T13:40:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-9.3,"az":355.1,"t":"2027-05-04T13:45:00Z","terrain":0.63},{"above_terrain":false,"airmass":null,"alt":-9.37,"az":356.1,"t":"2027-05-04T13:50:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-9.43,"az":357.0,"t":"2027-05-04T13:55:00Z","terrain":0.74},{"above_terrain":false,"airmass":null,"alt":-9.47,"az":358.0,"t":"2027-05-04T14:00:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-9.49,"az":359.0,"t":"2027-05-04T14:05:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-9.5,"az":0.0,"t":"2027-05-04T14:10:00Z","terrain":0.5},{"above_terrain":false,"airmass":null,"alt":-9.49,"az":1.0,"t":"2027-05-04T14:15:00Z","terrain":0.37},{"above_terrain":false,"airmass":null,"alt":-9.47,"az":2.0,"t":"2027-05-04T14:20:00Z","terrain":0.12},{"above_terrain":false,"airmass":null,"alt":-9.43,"az":3.0,"t":"2027-05-04T14:25:00Z","terrain":-0.12},{"above_terrain":false,"airmass":null,"alt":-9.37,"az":4.0,"t":"2027-05-04T14:30:00Z","terrain":-0.28},{"above_terrain":false,"airmass":null,"alt":-9.3,"az":5.0,"t":"2027-05-04T14:35:00Z","terrain":-0.42},{"above_terrain":false,"airmass":null,"alt":-9.21,"az":5.9,"t":"2027-05-04T14:40:00Z","terrain":-0.58},{"above_terrain":false,"airmass":null,"alt":-9.1,"az":6.9,"t":"2027-05-04T14:45:00Z","terrain":-0.42},{"above_terrain":false,"airmass":null,"alt":-8.98,"az":7.9,"t":"2027-05-04T14:50:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-8.84,"az":8.9,"t":"2027-05-04T14:55:00Z","terrain":-0.63},{"above_terrain":false,"airmass":null,"alt":-8.69,"az":9.9,"t":"2027-05-04T15:00:00Z","terrain":-0.61},{"above_terrain":false,"airmass":null,"alt":-8.52,"az":10.8,"t":"2027-05-04T15:05:00Z","terrain":-0.43},{"above_terrain":false,"airmass":null,"alt":-8.34,"az":11.8,"t":"2027-05-04T15:10:00Z","terrain":-0.22},{"above_terrain":false,"airmass":null,"alt":-8.14,"az":12.8,"t":"2027-05-04T15:15:00Z","terrain":-0.1},{"above_terrain":false,"airmass":null,"alt":-7.93,"az":13.7,"t":"2027-05-04T15:20:00Z","terrain":0.05},{"above_terrain":false,"airmass":null,"alt":-7.7,"az":14.7,"t":"2027-05-04T15:25:00Z","terrain":0.31},{"above_terrain":false,"airmass":null,"alt":-7.45,"az":15.6,"t":"2027-05-04T15:30:00Z","terrain":0.46},{"above_terrain":false,"airmass":null,"alt":-7.19,"az":16.6,"t":"2027-05-04T15:35:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-6.92,"az":17.5,"t":"2027-05-04T15:40:00Z","terrain":0.5},{"above_terrain":false,"airmass":null,"alt":-6.63,"az":18.5,"t":"2027-05-04T15:45:00Z","terrain":0.57},{"above_terrain":false,"airmass":null,"alt":-6.32,"az":19.4,"t":"2027-05-04T15:50:00Z","terrain":0.64},{"above_terrain":false,"airmass":null,"alt":-6.01,"az":20.3,"t":"2027-05-04T15:55:00Z","terrain":0.68},{"above_terrain":false,"airmass":null,"alt":-5.67,"az":21.3,"t":"2027-05-04T16:00:00Z","terrain":0.77},{"above_terrain":false,"airmass":null,"alt":-5.33,"az":22.2,"t":"2027-05-04T16:05:00Z","terrain":1.02},{"above_terrain":false,"airmass":null,"alt":-4.97,"az":23.1,"t":"2027-05-04T16:10:00Z","terrain":1.14},{"above_terrain":false,"airmass":null,"alt":-4.59,"az":24.0,"t":"2027-05-04T16:15:00Z","terrain":0.92},{"above_terrain":false,"airmass":null,"alt":-4.21,"az":24.9,"t":"2027-05-04T16:20:00Z","terrain":1.19},{"above_terrain":false,"airmass":null,"alt":-3.81,"az":25.8,"t":"2027-05-04T16:25:00Z","terrain":1.31},{"above_terrain":false,"airmass":null,"alt":-3.39,"az":26.7,"t":"2027-05-04T16:30:00Z","terrain":1.3},{"above_terrain":false,"airmass":null,"alt":-2.96,"az":27.6,"t":"2027-05-04T16:35:00Z","terrain":1.23},{"above_terrain":false,"airmass":null,"alt":-2.53,"az":28.4,"t":"2027-05-04T16:40:00Z","terrain":1.11},{"above_terrain":false,"airmass":null,"alt":-2.07,"az":29.3,"t":"2027-05-04T16:45:00Z","terrain":1.04},{"above_terrain":false,"airmass":null,"alt":-1.61,"az":30.2,"t":"2027-05-04T16:50:00Z","terrain":1.18},{"above_terrain":false,"airmass":null,"alt":-1.13,"az":31.0,"t":"2027-05-04T16:55:00Z","terrain":1.31},{"above_terrain":false,"airmass":null,"alt":-0.65,"az":31.9,"t":"2027-05-04T17:00:00Z","terrain":1.33},{"above_terrain":false,"airmass":null,"alt":-0.15,"az":32.7,"t":"2027-05-04T17:05:00Z","terrain":1.09},{"above_terrain":false,"airmass":32.95,"alt":0.37,"az":33.5,"t":"2027-05-04T17:10:00Z","terrain":0.69},{"above_terrain":true,"airmass":27.32,"alt":0.89,"az":34.4,"t":"2027-05-04T17:15:00Z","terrain":0.3},{"above_terrain":true,"airmass":22.98,"alt":1.42,"az":35.2,"t":"2027-05-04T17:20:00Z","terrain":0.05},{"above_terrain":true,"airmass":19.61,"alt":1.97,"az":36.0,"t":"2027-05-04T17:25:00Z","terrain":0.03},{"above_terrain":true,"airmass":16.96,"alt":2.52,"az":36.8,"t":"2027-05-04T17:30:00Z","terrain":-0.06},{"above_terrain":true,"airmass":14.85,"alt":3.09,"az":37.6,"t":"2027-05-04T17:35:00Z","terrain":-0.16},{"above_terrain":true,"airmass":13.14,"alt":3.66,"az":38.4,"t":"2027-05-04T17:40:00Z","terrain":-0.19},{"above_terrain":true,"airmass":11.74,"alt":4.25,"az":39.2,"t":"2027-05-04T17:45:00Z","terrain":-0.14},{"above_terrain":true,"airmass":10.57,"alt":4.85,"az":39.9,"t":"2027-05-04T17:50:00Z","terrain":-0.06},{"above_terrain":true,"airmass":9.59,"alt":5.45,"az":40.7,"t":"2027-05-04T17:55:00Z","terrain":-0.0},{"above_terrain":true,"airmass":8.76,"alt":6.07,"az":41.5,"t":"2027-05-04T18:00:00Z","terrain":0.07},{"above_terrain":true,"airmass":8.04,"alt":6.69,"az":42.2,"t":"2027-05-04T18:05:00Z","terrain":0.15},{"above_terrain":true,"airmass":7.42,"alt":7.32,"az":43.0,"t":"2027-05-04T18:10:00Z","terrain":0.25},{"above_terrain":true,"airmass":6.88,"alt":7.97,"az":43.7,"t":"2027-05-04T18:15:00Z","terrain":0.36},{"above_terrain":true,"airmass":6.41,"alt":8.62,"az":44.4,"t":"2027-05-04T18:20:00Z","terrain":0.49},{"above_terrain":true,"airmass":5.99,"alt":9.28,"az":45.2,"t":"2027-05-04T18:25:00Z","terrain":0.6},{"above_terrain":true,"airmass":5.61,"alt":9.95,"az":45.9,"t":"2027-05-04T18:30:00Z","terrain":0.66},{"above_terrain":true,"airmass":5.28,"alt":10.62,"az":46.6,"t":"2027-05-04T18:35:00Z","terrain":0.63},{"above_terrain":true,"airmass":4.98,"alt":11.31,"az":47.3,"t":"2027-05-04T18:40:00Z","terrain":0.58},{"above_terrain":true,"airmass":4.71,"alt":12.0,"az":48.0,"t":"2027-05-04T18:45:00Z","terrain":0.53},{"above_terrain":true,"airmass":4.47,"alt":12.7,"az":48.7,"t":"2027-05-04T18:50:00Z","terrain":0.44},{"above_terrain":true,"airmass":4.24,"alt":13.4,"az":49.4,"t":"2027-05-04T18:55:00Z","terrain":0.41},{"above_terrain":true,"airmass":4.04,"alt":14.12,"az":50.1,"t":"2027-05-04T19:00:00Z","terrain":0.41},{"above_terrain":true,"airmass":3.85,"alt":14.84,"az":50.8,"t":"2027-05-04T19:05:00Z","terrain":0.5},{"above_terrain":true,"airmass":3.68,"alt":15.57,"az":51.5,"t":"2027-05-04T19:10:00Z","terrain":0.58},{"above_terrain":true,"airmass":3.52,"alt":16.3,"az":52.1,"t":"2027-05-04T19:15:00Z","terrain":0.66},{"above_terrain":true,"airmass":3.38,"alt":17.05,"az":52.8,"t":"2027-05-04T19:20:00Z","terrain":0.8},{"above_terrain":true,"airmass":3.24,"alt":17.8,"az":53.4,"t":"2027-05-04T19:25:00Z","terrain":0.91},{"above_terrain":true,"airmass":3.12,"alt":18.55,"az":54.1,"t":"2027-05-04T19:30:00Z","terrain":1.01},{"above_terrain":true,"airmass":3.0,"alt":19.31,"az":54.7,"t":"2027-05-04T19:35:00Z","terrain":1.06},{"above_terrain":true,"airmass":2.89,"alt":20.08,"az":55.4,"t":"2027-05-04T19:40:00Z","terrain":1.07},{"above_terrain":true,"airmass":2.79,"alt":20.85,"az":56.0,"t":"2027-05-04T19:45:00Z","terrain":1.05},{"above_terrain":true,"airmass":2.7,"alt":21.63,"az":56.7,"t":"2027-05-04T19:50:00Z","terrain":1.06},{"above_terrain":true,"airmass":2.61,"alt":22.42,"az":57.3,"t":"2027-05-04T19:55:00Z","terrain":1.12},{"above_terrain":true,"airmass":2.52,"alt":23.21,"az":57.9,"t":"2027-05-04T20:00:00Z","terrain":1.23},{"above_terrain":true,"airmass":2.45,"alt":24.0,"az":58.5,"t":"2027-05-04T20:05:00Z","terrain":1.23},{"above_terrain":true,"airmass":2.37,"alt":24.8,"az":59.1,"t":"2027-05-04T20:10:00Z","terrain":1.2},{"above_terrain":true,"airmass":2.3,"alt":25.61,"az":59.7,"t":"2027-05-04T20:15:00Z","terrain":1.18},{"above_terrain":true,"airmass":2.24,"alt":26.42,"az":60.4,"t":"2027-05-04T20:20:00Z","terrain":1.14},{"above_terrain":true,"airmass":2.18,"alt":27.24,"az":61.0,"t":"2027-05-04T20:25:00Z","terrain":1.09},{"above_terrain":true,"airmass":2.12,"alt":28.06,"az":61.6,"t":"2027-05-04T20:30:00Z","terrain":1.05},{"above_terrain":true,"airmass":2.06,"alt":28.88,"az":62.1,"t":"2027-05-04T20:35:00Z","terrain":1.0},{"above_terrain":true,"airmass":2.01,"alt":29.71,"az":62.7,"t":"2027-05-04T20:40:00Z","terrain":0.94},{"above_terrain":true,"airmass":1.96,"alt":30.55,"az":63.3,"t":"2027-05-04T20:45:00Z","terrain":0.86},{"above_terrain":true,"airmass":1.92,"alt":31.38,"az":63.9,"t":"2027-05-04T20:50:00Z","terrain":0.78},{"above_terrain":true,"airmass":1.87,"alt":32.23,"az":64.5,"t":"2027-05-04T20:55:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.83,"alt":33.07,"az":65.1,"t":"2027-05-04T21:00:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.79,"alt":33.92,"az":65.6,"t":"2027-05-04T21:05:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.75,"alt":34.78,"az":66.2,"t":"2027-05-04T21:10:00Z","terrain":0.85},{"above_terrain":true,"airmass":1.71,"alt":35.64,"az":66.8,"t":"2027-05-04T21:15:00Z","terrain":0.91},{"above_terrain":true,"airmass":1.68,"alt":36.5,"az":67.4,"t":"2027-05-04T21:20:00Z","terrain":0.95},{"above_terrain":true,"airmass":1.64,"alt":37.36,"az":67.9,"t":"2027-05-04T21:25:00Z","terrain":0.99},{"above_terrain":true,"airmass":1.61,"alt":38.23,"az":68.5,"t":"2027-05-04T21:30:00Z","terrain":1.02},{"above_terrain":true,"airmass":1.58,"alt":39.11,"az":69.1,"t":"2027-05-04T21:35:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.55,"alt":39.98,"az":69.6,"t":"2027-05-04T21:40:00Z","terrain":1.15},{"above_terrain":true,"airmass":1.53,"alt":40.86,"az":70.2,"t":"2027-05-04T21:45:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.5,"alt":41.74,"az":70.7,"t":"2027-05-04T21:50:00Z","terrain":1.25},{"above_terrain":true,"airmass":1.47,"alt":42.63,"az":71.3,"t":"2027-05-04T21:55:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.45,"alt":43.52,"az":71.8,"t":"2027-05-04T22:00:00Z","terrain":1.21},{"above_terrain":true,"airmass":1.43,"alt":44.41,"az":72.4,"t":"2027-05-04T22:05:00Z","terrain":1.12},{"above_terrain":true,"airmass":1.41,"alt":45.3,"az":73.0,"t":"2027-05-04T22:10:00Z","terrain":1.0},{"above_terrain":true,"airmass":1.38,"alt":46.2,"az":73.5,"t":"2027-05-04T22:15:00Z","terrain":0.86},{"above_terrain":true,"airmass":1.36,"alt":47.09,"az":74.1,"t":"2027-05-04T22:20:00Z","terrain":0.72},{"above_terrain":true,"airmass":1.34,"alt":48.0,"az":74.6,"t":"2027-05-04T22:25:00Z","terrain":0.67},{"above_terrain":true,"airmass":1.33,"alt":48.9,"az":75.2,"t":"2027-05-04T22:30:00Z","terrain":0.65},{"above_terrain":true,"airmass":1.31,"alt":49.81,"az":75.7,"t":"2027-05-04T22:35:00Z","terrain":0.7},{"above_terrain":true,"airmass":1.29,"alt":50.71,"az":76.3,"t":"2027-05-04T22:40:00Z","terrain":0.71},{"above_terrain":true,"airmass":1.27,"alt":51.62,"az":76.9,"t":"2027-05-04T22:45:00Z","terrain":0.7},{"above_terrain":true,"airmass":1.26,"alt":52.54,"az":77.4,"t":"2027-05-04T22:50:00Z","terrain":0.67},{"above_terrain":true,"airmass":1.24,"alt":53.45,"az":78.0,"t":"2027-05-04T22:55:00Z","terrain":0.63},{"above_terrain":true,"airmass":1.23,"alt":54.37,"az":78.6,"t":"2027-05-04T23:00:00Z","terrain":0.6},{"above_terrain":true,"airmass":1.22,"alt":55.29,"az":79.2,"t":"2027-05-04T23:05:00Z","terrain":0.55},{"above_terrain":true,"airmass":1.2,"alt":56.21,"az":79.7,"t":"2027-05-04T23:10:00Z","terrain":0.49},{"above_terrain":true,"airmass":1.19,"alt":57.13,"az":80.3,"t":"2027-05-04T23:15:00Z","terrain":0.53},{"above_terrain":true,"airmass":1.18,"alt":58.05,"az":80.9,"t":"2027-05-04T23:20:00Z","terrain":0.66},{"above_terrain":true,"airmass":1.17,"alt":58.98,"az":81.5,"t":"2027-05-04T23:25:00Z","terrain":0.74},{"above_terrain":true,"airmass":1.16,"alt":59.9,"az":82.1,"t":"2027-05-04T23:30:00Z","terrain":0.76},{"above_terrain":true,"airmass":1.14,"alt":60.83,"az":82.8,"t":"2027-05-04T23:35:00Z","terrain":0.55},{"above_terrain":true,"airmass":1.13,"alt":61.76,"az":83.4,"t":"2027-05-04T23:40:00Z","terrain":0.44},{"above_terrain":true,"airmass":1.12,"alt":62.69,"az":84.0,"t":"2027-05-04T23:45:00Z","terrain":0.38},{"above_terrain":true,"airmass":1.12,"alt":63.62,"az":84.7,"t":"2027-05-04T23:50:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.11,"alt":64.55,"az":85.3,"t":"2027-05-04T23:55:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.1,"alt":65.49,"az":86.0,"t":"2027-05-05T00:00:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.09,"alt":66.42,"az":86.7,"t":"2027-05-05T00:05:00Z","terrain":0.1},{"above_terrain":true,"airmass":1.08,"alt":67.36,"az":87.4,"t":"2027-05-05T00:10:00Z","terrain":0.01},{"above_terrain":true,"airmass":1.08,"alt":68.29,"az":88.2,"t":"2027-05-05T00:15:00Z","terrain":-0.09},{"above_terrain":true,"airmass":1.07,"alt":69.23,"az":89.0,"t":"2027-05-05T00:20:00Z","terrain":-0.19},{"above_terrain":true,"airmass":1.06,"alt":70.16,"az":89.8,"t":"2027-05-05T00:25:00Z","terrain":-0.22},{"above_terrain":true,"airmass":1.06,"alt":71.1,"az":90.6,"t":"2027-05-05T00:30:00Z","terrain":-0.14},{"above_terrain":true,"airmass":1.05,"alt":72.03,"az":91.5,"t":"2027-05-05T00:35:00Z","terrain":0.0},{"above_terrain":true,"airmass":1.05,"alt":72.97,"az":92.4,"t":"2027-05-05T00:40:00Z","terrain":0.2},{"above_terrain":true,"airmass":1.04,"alt":73.9,"az":93.4,"t":"2027-05-05T00:45:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.04,"alt":74.84,"az":94.5,"t":"2027-05-05T00:50:00Z","terrain":0.4},{"above_terrain":true,"airmass":1.03,"alt":75.77,"az":95.6,"t":"2027-05-05T00:55:00Z","terrain":0.49},{"above_terrain":true,"airmass":1.03,"alt":76.7,"az":96.9,"t":"2027-05-05T01:00:00Z","terrain":0.71},{"above_terrain":true,"airmass":1.02,"alt":77.63,"az":98.3,"t":"2027-05-05T01:05:00Z","terrain":0.63},{"above_terrain":true,"airmass":1.02,"alt":78.55,"az":99.8,"t":"2027-05-05T01:10:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.02,"alt":79.47,"az":101.5,"t":"2027-05-05T01:15:00Z","terrain":0.02},{"above_terrain":true,"airmass":1.01,"alt":80.39,"az":103.5,"t":"2027-05-05T01:20:00Z","terrain":-0.11},{"above_terrain":true,"airmass":1.01,"alt":81.29,"az":105.8,"t":"2027-05-05T01:25:00Z","terrain":-0.55},{"above_terrain":true,"airmass":1.01,"alt":82.19,"az":108.5,"t":"2027-05-05T01:30:00Z","terrain":-1.07},{"above_terrain":true,"airmass":1.01,"alt":83.07,"az":111.9,"t":"2027-05-05T01:35:00Z","terrain":-1.37},{"above_terrain":true,"airmass":1.01,"alt":83.92,"az":116.0,"t":"2027-05-05T01:40:00Z","terrain":-1.47},{"above_terrain":true,"airmass":1.0,"alt":84.74,"az":121.4,"t":"2027-05-05T01:45:00Z","terrain":-1.23},{"above_terrain":true,"airmass":1.0,"alt":85.51,"az":128.5,"t":"2027-05-05T01:50:00Z","terrain":-1.27},{"above_terrain":true,"airmass":1.0,"alt":86.19,"az":138.2,"t":"2027-05-05T01:55:00Z","terrain":-1.18},{"above_terrain":true,"airmass":1.0,"alt":86.74,"az":151.5,"t":"2027-05-05T02:00:00Z","terrain":-1.24},{"above_terrain":true,"airmass":1.0,"alt":87.06,"az":168.6,"t":"2027-05-05T02:05:00Z","terrain":-0.88},{"above_terrain":true,"airmass":1.0,"alt":87.09,"az":187.8,"t":"2027-05-05T02:10:00Z","terrain":-0.65},{"above_terrain":true,"airmass":1.0,"alt":86.82,"az":205.5,"t":"2027-05-05T02:15:00Z","terrain":-0.04},{"above_terrain":true,"airmass":1.0,"alt":86.31,"az":219.5,"t":"2027-05-05T02:20:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.0,"alt":85.65,"az":229.9,"t":"2027-05-05T02:25:00Z","terrain":1.17},{"above_terrain":true,"airmass":1.0,"alt":84.9,"az":237.4,"t":"2027-05-05T02:30:00Z","terrain":0.82},{"above_terrain":true,"airmass":1.01,"alt":84.08,"az":243.1,"t":"2027-05-05T02:35:00Z","terrain":1.01},{"above_terrain":true,"airmass":1.01,"alt":83.23,"az":247.4,"t":"2027-05-05T02:40:00Z","terrain":0.83},{"above_terrain":true,"airmass":1.01,"alt":82.36,"az":250.9,"t":"2027-05-05T02:45:00Z","terrain":0.55},{"above_terrain":true,"airmass":1.01,"alt":81.47,"az":253.7,"t":"2027-05-05T02:50:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.01,"alt":80.56,"az":256.1,"t":"2027-05-05T02:55:00Z","terrain":0.39},{"above_terrain":true,"airmass":1.02,"alt":79.65,"az":258.1,"t":"2027-05-05T03:00:00Z","terrain":0.38},{"above_terrain":true,"airmass":1.02,"alt":78.73,"az":259.9,"t":"2027-05-05T03:05:00Z","terrain":0.55},{"above_terrain":true,"airmass":1.02,"alt":77.81,"az":261.5,"t":"2027-05-05T03:10:00Z","terrain":0.9},{"above_terrain":true,"airmass":1.03,"alt":76.88,"az":262.9,"t":"2027-05-05T03:15:00Z","terrain":0.83},{"above_terrain":true,"airmass":1.03,"alt":75.95,"az":264.1,"t":"2027-05-05T03:20:00Z","terrain":0.5},{"above_terrain":true,"airmass":1.03,"alt":75.02,"az":265.3,"t":"2027-05-05T03:25:00Z","terrain":0.41},{"above_terrain":true,"airmass":1.04,"alt":74.08,"az":266.4,"t":"2027-05-05T03:30:00Z","terrain":0.51},{"above_terrain":true,"airmass":1.04,"alt":73.15,"az":267.4,"t":"2027-05-05T03:35:00Z","terrain":0.6},{"above_terrain":true,"airmass":1.05,"alt":72.21,"az":268.3,"t":"2027-05-05T03:40:00Z","terrain":0.68},{"above_terrain":true,"airmass":1.06,"alt":71.28,"az":269.2,"t":"2027-05-05T03:45:00Z","terrain":0.78},{"above_terrain":true,"airmass":1.06,"alt":70.34,"az":270.1,"t":"2027-05-05T03:50:00Z","terrain":0.89},{"above_terrain":true,"airmass":1.07,"alt":69.41,"az":270.9,"t":"2027-05-05T03:55:00Z","terrain":0.79},{"above_terrain":true,"airmass":1.07,"alt":68.47,"az":271.7,"t":"2027-05-05T04:00:00Z","terrain":0.54},{"above_terrain":true,"airmass":1.08,"alt":67.54,"az":272.4,"t":"2027-05-05T04:05:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.09,"alt":66.6,"az":273.1,"t":"2027-05-05T04:10:00Z","terrain":0.12},{"above_terrain":true,"airmass":1.1,"alt":65.67,"az":273.9,"t":"2027-05-05T04:15:00Z","terrain":-0.0},{"above_terrain":true,"airmass":1.11,"alt":64.73,"az":274.5,"t":"2027-05-05T04:20:00Z","terrain":0.03},{"above_terrain":true,"airmass":1.11,"alt":63.8,"az":275.2,"t":"2027-05-05T04:25:00Z","terrain":0.07},{"above_terrain":true,"airmass":1.12,"alt":62.87,"az":275.9,"t":"2027-05-05T04:30:00Z","terrain":0.0},{"above_terrain":true,"airmass":1.13,"alt":61.94,"az":276.5,"t":"2027-05-05T04:35:00Z","terrain":-0.08},{"above_terrain":true,"airmass":1.14,"alt":61.01,"az":277.1,"t":"2027-05-05T04:40:00Z","terrain":-0.13},{"above_terrain":true,"airmass":1.15,"alt":60.08,"az":277.7,"t":"2027-05-05T04:45:00Z","terrain":-0.1},{"above_terrain":true,"airmass":1.16,"alt":59.15,"az":278.4,"t":"2027-05-05T04:50:00Z","terrain":-0.06},{"above_terrain":true,"airmass":1.18,"alt":58.23,"az":279.0,"t":"2027-05-05T04:55:00Z","terrain":-0.02},{"above_terrain":true,"airmass":1.19,"alt":57.31,"az":279.6,"t":"2027-05-05T05:00:00Z","terrain":-0.08},{"above_terrain":true,"airmass":1.2,"alt":56.38,"az":280.1,"t":"2027-05-05T05:05:00Z","terrain":-0.11},{"above_terrain":true,"airmass":1.21,"alt":55.46,"az":280.7,"t":"2027-05-05T05:10:00Z","terrain":-0.01},{"above_terrain":true,"airmass":1.23,"alt":54.54,"az":281.3,"t":"2027-05-05T05:15:00Z","terrain":-0.02},{"above_terrain":true,"airmass":1.24,"alt":53.63,"az":281.9,"t":"2027-05-05T05:20:00Z","terrain":-0.11},{"above_terrain":true,"airmass":1.26,"alt":52.71,"az":282.5,"t":"2027-05-05T05:25:00Z","terrain":-0.08},{"above_terrain":true,"airmass":1.27,"alt":51.8,"az":283.0,"t":"2027-05-05T05:30:00Z","terrain":-0.01},{"above_terrain":true,"airmass":1.29,"alt":50.89,"az":283.6,"t":"2027-05-05T05:35:00Z","terrain":0.07},{"above_terrain":true,"airmass":1.3,"alt":49.98,"az":284.1,"t":"2027-05-05T05:40:00Z","terrain":0.14},{"above_terrain":true,"airmass":1.32,"alt":49.07,"az":284.7,"t":"2027-05-05T05:45:00Z","terrain":0.2},{"above_terrain":true,"airmass":1.34,"alt":48.17,"az":285.3,"t":"2027-05-05T05:50:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.36,"alt":47.27,"az":285.8,"t":"2027-05-05T05:55:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.38,"alt":46.37,"az":286.4,"t":"2027-05-05T06:00:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.4,"alt":45.47,"az":286.9,"t":"2027-05-05T06:05:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.42,"alt":44.58,"az":287.5,"t":"2027-05-05T06:10:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.45,"alt":43.69,"az":288.0,"t":"2027-05-05T06:15:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.47,"alt":42.8,"az":288.6,"t":"2027-05-05T06:20:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.5,"alt":41.91,"az":289.2,"t":"2027-05-05T06:25:00Z","terrain":0.2},{"above_terrain":true,"airmass":1.52,"alt":41.03,"az":289.7,"t":"2027-05-05T06:30:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.55,"alt":40.15,"az":290.3,"t":"2027-05-05T06:35:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.58,"alt":39.27,"az":290.8,"t":"2027-05-05T06:40:00Z","terrain":0.46},{"above_terrain":true,"airmass":1.61,"alt":38.4,"az":291.4,"t":"2027-05-05T06:45:00Z","terrain":0.51},{"above_terrain":true,"airmass":1.64,"alt":37.53,"az":292.0,"t":"2027-05-05T06:50:00Z","terrain":0.55},{"above_terrain":true,"airmass":1.67,"alt":36.67,"az":292.5,"t":"2027-05-05T06:55:00Z","terrain":0.41},{"above_terrain":true,"airmass":1.71,"alt":35.8,"az":293.1,"t":"2027-05-05T07:00:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.74,"alt":34.94,"az":293.7,"t":"2027-05-05T07:05:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.78,"alt":34.09,"az":294.2,"t":"2027-05-05T07:10:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.82,"alt":33.24,"az":294.8,"t":"2027-05-05T07:15:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.86,"alt":32.39,"az":295.4,"t":"2027-05-05T07:20:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.91,"alt":31.55,"az":296.0,"t":"2027-05-05T07:25:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.95,"alt":30.71,"az":296.6,"t":"2027-05-05T07:30:00Z","terrain":0.29},{"above_terrain":true,"airmass":2.0,"alt":29.87,"az":297.1,"t":"2027-05-05T07:35:00Z","terrain":0.24},{"above_terrain":true,"airmass":2.05,"alt":29.04,"az":297.7,"t":"2027-05-05T07:40:00Z","terrain":0.16},{"above_terrain":true,"airmass":2.11,"alt":28.21,"az":298.3,"t":"2027-05-05T07:45:00Z","terrain":0.14},{"above_terrain":true,"airmass":2.17,"alt":27.39,"az":298.9,"t":"2027-05-05T07:50:00Z","terrain":0.17},{"above_terrain":true,"airmass":2.23,"alt":26.58,"az":299.5,"t":"2027-05-05T07:55:00Z","terrain":0.28},{"above_terrain":true,"airmass":2.29,"alt":25.76,"az":300.1,"t":"2027-05-05T08:00:00Z","terrain":0.36},{"above_terrain":true,"airmass":2.36,"alt":24.96,"az":300.7,"t":"2027-05-05T08:05:00Z","terrain":0.33},{"above_terrain":true,"airmass":2.43,"alt":24.16,"az":301.4,"t":"2027-05-05T08:10:00Z","terrain":0.23},{"above_terrain":true,"airmass":2.51,"alt":23.36,"az":302.0,"t":"2027-05-05T08:15:00Z","terrain":0.09},{"above_terrain":true,"airmass":2.59,"alt":22.57,"az":302.6,"t":"2027-05-05T08:20:00Z","terrain":-0.1},{"above_terrain":true,"airmass":2.68,"alt":21.78,"az":303.2,"t":"2027-05-05T08:25:00Z","terrain":-0.2},{"above_terrain":true,"airmass":2.77,"alt":21.0,"az":303.9,"t":"2027-05-05T08:30:00Z","terrain":-0.12},{"above_terrain":true,"airmass":2.87,"alt":20.23,"az":304.5,"t":"2027-05-05T08:35:00Z","terrain":-0.19},{"above_terrain":true,"airmass":2.98,"alt":19.46,"az":305.1,"t":"2027-05-05T08:40:00Z","terrain":-0.27},{"above_terrain":true,"airmass":3.09,"alt":18.7,"az":305.8,"t":"2027-05-05T08:45:00Z","terrain":-0.2},{"above_terrain":true,"airmass":3.22,"alt":17.94,"az":306.4,"t":"2027-05-05T08:50:00Z","terrain":-0.02},{"above_terrain":true,"airmass":3.35,"alt":17.19,"az":307.1,"t":"2027-05-05T08:55:00Z","terrain":0.19},{"above_terrain":true,"airmass":3.49,"alt":16.45,"az":307.7,"t":"2027-05-05T09:00:00Z","terrain":0.28}],"transit":{"airmass":1.0,"alt":87.1,"az":187.8,"t":"2027-05-05T02:10:00Z"},"usable_hours":5.75,"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."]}