{"assessment":{"best_window":{"end":"2029-06-06T00:40Z","end_local":"03:40","hours":4.58,"label":"good","mean_quality":0.96,"start":"2029-06-05T20:05Z","start_local":"23:05"},"cost":{"altitude":0.14,"clouds":0.0,"darkness":2.88,"moon":0.16},"formula":"astronomy = 100 * min(1, sky_hours / reference_hours) * peak_sky; overall = astronomy * score_weather / 100 (null when the weather is unknown)","hard_limit":null,"headline":"Astronomically worth it \u2014 weather unknown","hourly":[{"alt":24,"cloud":null,"high":null,"iso":"2029-06-05T18:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-42,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"21:00","wind":null},{"alt":34,"cloud":null,"high":null,"iso":"2029-06-05T19:00Z","label":"poor","low":null,"mid":null,"moon_alt":-38,"precip":null,"q":0.12,"rh":null,"sky":"nautical twilight","temp":null,"time":"22:00","wind":null},{"alt":45,"cloud":null,"high":null,"iso":"2029-06-05T20:00Z","label":"marginal","low":null,"mid":null,"moon_alt":-32,"precip":null,"q":0.45,"rh":null,"sky":"astronomical twilight","temp":null,"time":"23:00","wind":null},{"alt":56,"cloud":null,"high":null,"iso":"2029-06-05T21:00Z","label":"good","low":null,"mid":null,"moon_alt":-23,"precip":null,"q":0.97,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":67,"cloud":null,"high":null,"iso":"2029-06-05T22:00Z","label":"good","low":null,"mid":null,"moon_alt":-14,"precip":null,"q":1.0,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":78,"cloud":null,"high":null,"iso":"2029-06-05T23:00Z","label":"good","low":null,"mid":null,"moon_alt":-3,"precip":null,"q":1.0,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":87,"cloud":null,"high":null,"iso":"2029-06-06T00:00Z","label":"good","low":null,"mid":null,"moon_alt":8,"precip":null,"q":0.92,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":78,"cloud":null,"high":null,"iso":"2029-06-06T01:00Z","label":"marginal","low":null,"mid":null,"moon_alt":19,"precip":null,"q":0.45,"rh":null,"sky":"astronomical twilight","temp":null,"time":"04:00","wind":null},{"alt":67,"cloud":null,"high":null,"iso":"2029-06-06T02:00Z","label":"poor","low":null,"mid":null,"moon_alt":30,"precip":null,"q":0.13,"rh":null,"sky":"nautical twilight","temp":null,"time":"05:00","wind":null}],"peak_quality":1.0,"peak_sky":1.0,"quality_hours":5.4,"reasons":["daylight and twilight cost 2.9 quality-hours"],"reference_hours":4.0,"score":null,"score_astronomy":100,"score_weather":null,"sky_hours":5.4,"verdict":"unknown","verdict_astronomy":"good","weather_known":false,"windows":[{"end":"2029-06-05T18:30Z","end_local":"21:30","hours":0.67,"label":"unusable","mean_quality":0.0,"start":"2029-06-05T17:50Z","start_local":"20:50"},{"end":"2029-06-05T19:10Z","end_local":"22:10","hours":0.67,"label":"poor","mean_quality":0.12,"start":"2029-06-05T18:30Z","start_local":"21:30"},{"end":"2029-06-05T20:05Z","end_local":"23:05","hours":0.92,"label":"marginal","mean_quality":0.43,"start":"2029-06-05T19:10Z","start_local":"22:10"},{"end":"2029-06-06T00:40Z","end_local":"03:40","hours":4.58,"label":"good","mean_quality":0.96,"start":"2029-06-05T20:05Z","start_local":"23:05"},{"end":"2029-06-06T01:35Z","end_local":"04:35","hours":0.92,"label":"marginal","mean_quality":0.45,"start":"2029-06-06T00:40Z","start_local":"03:40"},{"end":"2029-06-06T02:15Z","end_local":"05:15","hours":0.67,"label":"poor","mean_quality":0.13,"start":"2029-06-06T01:35Z","start_local":"04:35"},{"end":"2029-06-06T02:50Z","end_local":"05:50","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2029-06-06T02:15Z","start_local":"05:15"}]},"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":"2029-06-05T20:00:00Z","dark_hours":4.65,"dark_to":"2029-06-06T00:39:16Z","moon":{"illumination":0.324,"phase":"waning crescent","waxing":false},"moon_free_dark_hours":3.27,"moonrise":"2029-06-05T23:17:33Z","moonset":"2029-06-05T11:31:29Z","sunrise":"2029-06-06T02:47:09Z","sunset":"2029-06-05T17:52:07Z","twilight":{"astronomical":{"end":"2029-06-05T20:00:00Z","start":"2029-06-06T00:39:16Z"},"civil":{"end":"2029-06-05T18:25:51Z","start":"2029-06-06T02:13:25Z"},"nautical":{"end":"2029-06-05T19:08:56Z","start":"2029-06-06T01:30:20Z"}},"window_end":"2029-06-06T09:00:00Z","window_start":"2029-06-05T09:00:00Z"},"night_date":"2029-06-05","site":{"elev_m":1750,"lat":41.693,"lon":24.739,"name":"NAO Rozhen"},"target":{"circumpolar":false,"dark_best":{"airmass":1.0,"alt":87.1,"t":"2029-06-06T00:00:00Z"},"dec":38.78368896,"dec_of_date":38.8103,"dec_str":"+38\u00b0 47' 01.3\"","good_hours":4.58,"limit_rise":"2029-06-05T17:31:42Z","limit_set":"2029-06-06T06:28:42Z","max_az_rate_deg_per_min":3.77,"moon_separation":81.1,"never_rises":false,"ra":279.23473479,"ra_of_date":279.4818,"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":"4.6 dark hours above 30\u00b0 \u2014 a proper target for this night.","terrain":{"available":true,"behind_at":"2029-06-05T09:08:38Z","blocked_dark_hours":0,"clears_at":"2029-06-05T15:03:53Z","rise_az":326.1},"track":[{"above_terrain":true,"airmass":30.37,"alt":0.59,"az":326.1,"t":"2029-06-05T09:00:00Z","terrain":-0.26},{"above_terrain":true,"airmass":36.87,"alt":0.07,"az":327.0,"t":"2029-06-05T09:05:00Z","terrain":-0.38},{"above_terrain":false,"airmass":null,"alt":-0.43,"az":327.8,"t":"2029-06-05T09:10:00Z","terrain":-0.26},{"above_terrain":false,"airmass":null,"alt":-0.93,"az":328.6,"t":"2029-06-05T09:15:00Z","terrain":-0.17},{"above_terrain":false,"airmass":null,"alt":-1.41,"az":329.5,"t":"2029-06-05T09:20:00Z","terrain":-0.24},{"above_terrain":false,"airmass":null,"alt":-1.88,"az":330.3,"t":"2029-06-05T09:25:00Z","terrain":-0.36},{"above_terrain":false,"airmass":null,"alt":-2.33,"az":331.2,"t":"2029-06-05T09:30:00Z","terrain":-0.34},{"above_terrain":false,"airmass":null,"alt":-2.78,"az":332.1,"t":"2029-06-05T09:35:00Z","terrain":-0.14},{"above_terrain":false,"airmass":null,"alt":-3.21,"az":333.0,"t":"2029-06-05T09:40:00Z","terrain":-0.12},{"above_terrain":false,"airmass":null,"alt":-3.63,"az":333.8,"t":"2029-06-05T09:45:00Z","terrain":-0.21},{"above_terrain":false,"airmass":null,"alt":-4.04,"az":334.7,"t":"2029-06-05T09:50:00Z","terrain":-0.49},{"above_terrain":false,"airmass":null,"alt":-4.43,"az":335.6,"t":"2029-06-05T09:55:00Z","terrain":-0.74},{"above_terrain":false,"airmass":null,"alt":-4.81,"az":336.5,"t":"2029-06-05T10:00:00Z","terrain":-0.78},{"above_terrain":false,"airmass":null,"alt":-5.17,"az":337.4,"t":"2029-06-05T10:05:00Z","terrain":-0.62},{"above_terrain":false,"airmass":null,"alt":-5.53,"az":338.3,"t":"2029-06-05T10:10:00Z","terrain":-0.57},{"above_terrain":false,"airmass":null,"alt":-5.87,"az":339.3,"t":"2029-06-05T10:15:00Z","terrain":-0.69},{"above_terrain":false,"airmass":null,"alt":-6.19,"az":340.2,"t":"2029-06-05T10:20:00Z","terrain":-0.51},{"above_terrain":false,"airmass":null,"alt":-6.5,"az":341.1,"t":"2029-06-05T10:25:00Z","terrain":-0.45},{"above_terrain":false,"airmass":null,"alt":-6.79,"az":342.1,"t":"2029-06-05T10:30:00Z","terrain":-0.48},{"above_terrain":false,"airmass":null,"alt":-7.08,"az":343.0,"t":"2029-06-05T10:35:00Z","terrain":-0.39},{"above_terrain":false,"airmass":null,"alt":-7.34,"az":344.0,"t":"2029-06-05T10:40:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-7.59,"az":344.9,"t":"2029-06-05T10:45:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-7.83,"az":345.9,"t":"2029-06-05T10:50:00Z","terrain":-0.53},{"above_terrain":false,"airmass":null,"alt":-8.05,"az":346.8,"t":"2029-06-05T10:55:00Z","terrain":-0.44},{"above_terrain":false,"airmass":null,"alt":-8.26,"az":347.8,"t":"2029-06-05T11:00:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-8.45,"az":348.8,"t":"2029-06-05T11:05:00Z","terrain":-0.03},{"above_terrain":false,"airmass":null,"alt":-8.62,"az":349.7,"t":"2029-06-05T11:10:00Z","terrain":0.1},{"above_terrain":false,"airmass":null,"alt":-8.78,"az":350.7,"t":"2029-06-05T11:15:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-8.92,"az":351.7,"t":"2029-06-05T11:20:00Z","terrain":0.23},{"above_terrain":false,"airmass":null,"alt":-9.05,"az":352.7,"t":"2029-06-05T11:25:00Z","terrain":0.42},{"above_terrain":false,"airmass":null,"alt":-9.16,"az":353.6,"t":"2029-06-05T11:30:00Z","terrain":0.58},{"above_terrain":false,"airmass":null,"alt":-9.26,"az":354.6,"t":"2029-06-05T11:35:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-9.34,"az":355.6,"t":"2029-06-05T11:40:00Z","terrain":0.7},{"above_terrain":false,"airmass":null,"alt":-9.4,"az":356.6,"t":"2029-06-05T11:45:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-9.45,"az":357.6,"t":"2029-06-05T11:50:00Z","terrain":0.67},{"above_terrain":false,"airmass":null,"alt":-9.48,"az":358.6,"t":"2029-06-05T11:55:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-9.5,"az":359.6,"t":"2029-06-05T12:00:00Z","terrain":0.55},{"above_terrain":false,"airmass":null,"alt":-9.49,"az":0.6,"t":"2029-06-05T12:05:00Z","terrain":0.43},{"above_terrain":false,"airmass":null,"alt":-9.48,"az":1.6,"t":"2029-06-05T12:10:00Z","terrain":0.23},{"above_terrain":false,"airmass":null,"alt":-9.44,"az":2.5,"t":"2029-06-05T12:15:00Z","terrain":-0.01},{"above_terrain":false,"airmass":null,"alt":-9.39,"az":3.5,"t":"2029-06-05T12:20:00Z","terrain":-0.21},{"above_terrain":false,"airmass":null,"alt":-9.33,"az":4.5,"t":"2029-06-05T12:25:00Z","terrain":-0.36},{"above_terrain":false,"airmass":null,"alt":-9.25,"az":5.5,"t":"2029-06-05T12:30:00Z","terrain":-0.51},{"above_terrain":false,"airmass":null,"alt":-9.15,"az":6.5,"t":"2029-06-05T12:35:00Z","terrain":-0.5},{"above_terrain":false,"airmass":null,"alt":-9.04,"az":7.5,"t":"2029-06-05T12:40:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-8.91,"az":8.4,"t":"2029-06-05T12:45:00Z","terrain":-0.52},{"above_terrain":false,"airmass":null,"alt":-8.76,"az":9.4,"t":"2029-06-05T12:50:00Z","terrain":-0.63},{"above_terrain":false,"airmass":null,"alt":-8.6,"az":10.4,"t":"2029-06-05T12:55:00Z","terrain":-0.52},{"above_terrain":false,"airmass":null,"alt":-8.42,"az":11.4,"t":"2029-06-05T13:00:00Z","terrain":-0.32},{"above_terrain":false,"airmass":null,"alt":-8.23,"az":12.3,"t":"2029-06-05T13:05:00Z","terrain":-0.14},{"above_terrain":false,"airmass":null,"alt":-8.02,"az":13.3,"t":"2029-06-05T13:10:00Z","terrain":-0.02},{"above_terrain":false,"airmass":null,"alt":-7.8,"az":14.3,"t":"2029-06-05T13:15:00Z","terrain":0.17},{"above_terrain":false,"airmass":null,"alt":-7.56,"az":15.2,"t":"2029-06-05T13:20:00Z","terrain":0.43},{"above_terrain":false,"airmass":null,"alt":-7.31,"az":16.2,"t":"2029-06-05T13:25:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-7.04,"az":17.1,"t":"2029-06-05T13:30:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-6.76,"az":18.1,"t":"2029-06-05T13:35:00Z","terrain":0.54},{"above_terrain":false,"airmass":null,"alt":-6.46,"az":19.0,"t":"2029-06-05T13:40:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-6.15,"az":19.9,"t":"2029-06-05T13:45:00Z","terrain":0.67},{"above_terrain":false,"airmass":null,"alt":-5.82,"az":20.9,"t":"2029-06-05T13:50:00Z","terrain":0.69},{"above_terrain":false,"airmass":null,"alt":-5.48,"az":21.8,"t":"2029-06-05T13:55:00Z","terrain":0.92},{"above_terrain":false,"airmass":null,"alt":-5.13,"az":22.7,"t":"2029-06-05T14:00:00Z","terrain":1.11},{"above_terrain":false,"airmass":null,"alt":-4.76,"az":23.6,"t":"2029-06-05T14:05:00Z","terrain":1.02},{"above_terrain":false,"airmass":null,"alt":-4.38,"az":24.5,"t":"2029-06-05T14:10:00Z","terrain":1.07},{"above_terrain":false,"airmass":null,"alt":-3.98,"az":25.4,"t":"2029-06-05T14:15:00Z","terrain":1.27},{"above_terrain":false,"airmass":null,"alt":-3.58,"az":26.3,"t":"2029-06-05T14:20:00Z","terrain":1.32},{"above_terrain":false,"airmass":null,"alt":-3.15,"az":27.2,"t":"2029-06-05T14:25:00Z","terrain":1.27},{"above_terrain":false,"airmass":null,"alt":-2.72,"az":28.0,"t":"2029-06-05T14:30:00Z","terrain":1.18},{"above_terrain":false,"airmass":null,"alt":-2.27,"az":28.9,"t":"2029-06-05T14:35:00Z","terrain":1.02},{"above_terrain":false,"airmass":null,"alt":-1.82,"az":29.8,"t":"2029-06-05T14:40:00Z","terrain":1.12},{"above_terrain":false,"airmass":null,"alt":-1.34,"az":30.6,"t":"2029-06-05T14:45:00Z","terrain":1.25},{"above_terrain":false,"airmass":null,"alt":-0.86,"az":31.5,"t":"2029-06-05T14:50:00Z","terrain":1.32},{"above_terrain":false,"airmass":null,"alt":-0.37,"az":32.3,"t":"2029-06-05T14:55:00Z","terrain":1.22},{"above_terrain":false,"airmass":35.92,"alt":0.14,"az":33.2,"t":"2029-06-05T15:00:00Z","terrain":0.9},{"above_terrain":true,"airmass":29.63,"alt":0.66,"az":34.0,"t":"2029-06-05T15:05:00Z","terrain":0.44},{"above_terrain":true,"airmass":24.76,"alt":1.18,"az":34.8,"t":"2029-06-05T15:10:00Z","terrain":0.12},{"above_terrain":true,"airmass":21.0,"alt":1.72,"az":35.6,"t":"2029-06-05T15:15:00Z","terrain":0.04},{"above_terrain":true,"airmass":18.06,"alt":2.28,"az":36.4,"t":"2029-06-05T15:20:00Z","terrain":-0.02},{"above_terrain":true,"airmass":15.73,"alt":2.84,"az":37.2,"t":"2029-06-05T15:25:00Z","terrain":-0.12},{"above_terrain":true,"airmass":13.86,"alt":3.41,"az":38.0,"t":"2029-06-05T15:30:00Z","terrain":-0.21},{"above_terrain":true,"airmass":12.33,"alt":3.99,"az":38.8,"t":"2029-06-05T15:35:00Z","terrain":-0.17},{"above_terrain":true,"airmass":11.06,"alt":4.58,"az":39.6,"t":"2029-06-05T15:40:00Z","terrain":-0.1},{"above_terrain":true,"airmass":10.01,"alt":5.18,"az":40.4,"t":"2029-06-05T15:45:00Z","terrain":-0.02},{"above_terrain":true,"airmass":9.11,"alt":5.79,"az":41.1,"t":"2029-06-05T15:50:00Z","terrain":0.03},{"above_terrain":true,"airmass":8.35,"alt":6.41,"az":41.9,"t":"2029-06-05T15:55:00Z","terrain":0.11},{"above_terrain":true,"airmass":7.69,"alt":7.04,"az":42.6,"t":"2029-06-05T16:00:00Z","terrain":0.2},{"above_terrain":true,"airmass":7.11,"alt":7.68,"az":43.4,"t":"2029-06-05T16:05:00Z","terrain":0.31},{"above_terrain":true,"airmass":6.61,"alt":8.33,"az":44.1,"t":"2029-06-05T16:10:00Z","terrain":0.43},{"above_terrain":true,"airmass":6.17,"alt":8.98,"az":44.9,"t":"2029-06-05T16:15:00Z","terrain":0.55},{"above_terrain":true,"airmass":5.77,"alt":9.65,"az":45.6,"t":"2029-06-05T16:20:00Z","terrain":0.63},{"above_terrain":true,"airmass":5.42,"alt":10.32,"az":46.3,"t":"2029-06-05T16:25:00Z","terrain":0.65},{"above_terrain":true,"airmass":5.11,"alt":11.0,"az":47.0,"t":"2029-06-05T16:30:00Z","terrain":0.61},{"above_terrain":true,"airmass":4.83,"alt":11.69,"az":47.7,"t":"2029-06-05T16:35:00Z","terrain":0.55},{"above_terrain":true,"airmass":4.57,"alt":12.39,"az":48.4,"t":"2029-06-05T16:40:00Z","terrain":0.48},{"above_terrain":true,"airmass":4.34,"alt":13.09,"az":49.1,"t":"2029-06-05T16:45:00Z","terrain":0.41},{"above_terrain":true,"airmass":4.13,"alt":13.8,"az":49.8,"t":"2029-06-05T16:50:00Z","terrain":0.4},{"above_terrain":true,"airmass":3.93,"alt":14.52,"az":50.5,"t":"2029-06-05T16:55:00Z","terrain":0.46},{"above_terrain":true,"airmass":3.75,"alt":15.25,"az":51.2,"t":"2029-06-05T17:00:00Z","terrain":0.55},{"above_terrain":true,"airmass":3.59,"alt":15.98,"az":51.8,"t":"2029-06-05T17:05:00Z","terrain":0.61},{"above_terrain":true,"airmass":3.44,"alt":16.72,"az":52.5,"t":"2029-06-05T17:10:00Z","terrain":0.73},{"above_terrain":true,"airmass":3.3,"alt":17.46,"az":53.2,"t":"2029-06-05T17:15:00Z","terrain":0.86},{"above_terrain":true,"airmass":3.17,"alt":18.21,"az":53.8,"t":"2029-06-05T17:20:00Z","terrain":0.97},{"above_terrain":true,"airmass":3.05,"alt":18.97,"az":54.5,"t":"2029-06-05T17:25:00Z","terrain":1.04},{"above_terrain":true,"airmass":2.94,"alt":19.74,"az":55.1,"t":"2029-06-05T17:30:00Z","terrain":1.08},{"above_terrain":true,"airmass":2.84,"alt":20.51,"az":55.7,"t":"2029-06-05T17:35:00Z","terrain":1.06},{"above_terrain":true,"airmass":2.74,"alt":21.29,"az":56.4,"t":"2029-06-05T17:40:00Z","terrain":1.06},{"above_terrain":true,"airmass":2.65,"alt":22.07,"az":57.0,"t":"2029-06-05T17:45:00Z","terrain":1.07},{"above_terrain":true,"airmass":2.56,"alt":22.86,"az":57.6,"t":"2029-06-05T17:50:00Z","terrain":1.18},{"above_terrain":true,"airmass":2.48,"alt":23.65,"az":58.2,"t":"2029-06-05T17:55:00Z","terrain":1.24},{"above_terrain":true,"airmass":2.41,"alt":24.45,"az":58.9,"t":"2029-06-05T18:00:00Z","terrain":1.22},{"above_terrain":true,"airmass":2.33,"alt":25.25,"az":59.5,"t":"2029-06-05T18:05:00Z","terrain":1.19},{"above_terrain":true,"airmass":2.27,"alt":26.06,"az":60.1,"t":"2029-06-05T18:10:00Z","terrain":1.16},{"above_terrain":true,"airmass":2.2,"alt":26.87,"az":60.7,"t":"2029-06-05T18:15:00Z","terrain":1.11},{"above_terrain":true,"airmass":2.14,"alt":27.69,"az":61.3,"t":"2029-06-05T18:20:00Z","terrain":1.07},{"above_terrain":true,"airmass":2.09,"alt":28.51,"az":61.9,"t":"2029-06-05T18:25:00Z","terrain":1.02},{"above_terrain":true,"airmass":2.03,"alt":29.34,"az":62.5,"t":"2029-06-05T18:30:00Z","terrain":0.96},{"above_terrain":true,"airmass":1.98,"alt":30.17,"az":63.1,"t":"2029-06-05T18:35:00Z","terrain":0.9},{"above_terrain":true,"airmass":1.94,"alt":31.01,"az":63.6,"t":"2029-06-05T18:40:00Z","terrain":0.82},{"above_terrain":true,"airmass":1.89,"alt":31.85,"az":64.2,"t":"2029-06-05T18:45:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.85,"alt":32.7,"az":64.8,"t":"2029-06-05T18:50:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.81,"alt":33.55,"az":65.4,"t":"2029-06-05T18:55:00Z","terrain":0.79},{"above_terrain":true,"airmass":1.77,"alt":34.4,"az":66.0,"t":"2029-06-05T19:00:00Z","terrain":0.83},{"above_terrain":true,"airmass":1.73,"alt":35.26,"az":66.5,"t":"2029-06-05T19:05:00Z","terrain":0.88},{"above_terrain":true,"airmass":1.69,"alt":36.12,"az":67.1,"t":"2029-06-05T19:10:00Z","terrain":0.94},{"above_terrain":true,"airmass":1.66,"alt":36.98,"az":67.7,"t":"2029-06-05T19:15:00Z","terrain":0.97},{"above_terrain":true,"airmass":1.63,"alt":37.85,"az":68.2,"t":"2029-06-05T19:20:00Z","terrain":1.0},{"above_terrain":true,"airmass":1.6,"alt":38.72,"az":68.8,"t":"2029-06-05T19:25:00Z","terrain":1.04},{"above_terrain":true,"airmass":1.57,"alt":39.59,"az":69.4,"t":"2029-06-05T19:30:00Z","terrain":1.11},{"above_terrain":true,"airmass":1.54,"alt":40.47,"az":69.9,"t":"2029-06-05T19:35:00Z","terrain":1.21},{"above_terrain":true,"airmass":1.51,"alt":41.35,"az":70.5,"t":"2029-06-05T19:40:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.49,"alt":42.23,"az":71.0,"t":"2029-06-05T19:45:00Z","terrain":1.26},{"above_terrain":true,"airmass":1.46,"alt":43.12,"az":71.6,"t":"2029-06-05T19:50:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.44,"alt":44.01,"az":72.2,"t":"2029-06-05T19:55:00Z","terrain":1.17},{"above_terrain":true,"airmass":1.41,"alt":44.9,"az":72.7,"t":"2029-06-05T20:00:00Z","terrain":1.05},{"above_terrain":true,"airmass":1.39,"alt":45.8,"az":73.3,"t":"2029-06-05T20:05:00Z","terrain":0.92},{"above_terrain":true,"airmass":1.37,"alt":46.7,"az":73.8,"t":"2029-06-05T20:10:00Z","terrain":0.78},{"above_terrain":true,"airmass":1.35,"alt":47.6,"az":74.4,"t":"2029-06-05T20:15:00Z","terrain":0.69},{"above_terrain":true,"airmass":1.33,"alt":48.5,"az":74.9,"t":"2029-06-05T20:20:00Z","terrain":0.64},{"above_terrain":true,"airmass":1.32,"alt":49.4,"az":75.5,"t":"2029-06-05T20:25:00Z","terrain":0.67},{"above_terrain":true,"airmass":1.3,"alt":50.31,"az":76.1,"t":"2029-06-05T20:30:00Z","terrain":0.72},{"above_terrain":true,"airmass":1.28,"alt":51.22,"az":76.6,"t":"2029-06-05T20:35:00Z","terrain":0.71},{"above_terrain":true,"airmass":1.27,"alt":52.13,"az":77.2,"t":"2029-06-05T20:40:00Z","terrain":0.69},{"above_terrain":true,"airmass":1.25,"alt":53.04,"az":77.8,"t":"2029-06-05T20:45:00Z","terrain":0.65},{"above_terrain":true,"airmass":1.24,"alt":53.96,"az":78.3,"t":"2029-06-05T20:50:00Z","terrain":0.61},{"above_terrain":true,"airmass":1.22,"alt":54.88,"az":78.9,"t":"2029-06-05T20:55:00Z","terrain":0.58},{"above_terrain":true,"airmass":1.21,"alt":55.8,"az":79.5,"t":"2029-06-05T21:00:00Z","terrain":0.52},{"above_terrain":true,"airmass":1.2,"alt":56.72,"az":80.1,"t":"2029-06-05T21:05:00Z","terrain":0.47},{"above_terrain":true,"airmass":1.18,"alt":57.64,"az":80.7,"t":"2029-06-05T21:10:00Z","terrain":0.6},{"above_terrain":true,"airmass":1.17,"alt":58.57,"az":81.3,"t":"2029-06-05T21:15:00Z","terrain":0.71},{"above_terrain":true,"airmass":1.16,"alt":59.49,"az":81.9,"t":"2029-06-05T21:20:00Z","terrain":0.78},{"above_terrain":true,"airmass":1.15,"alt":60.42,"az":82.5,"t":"2029-06-05T21:25:00Z","terrain":0.64},{"above_terrain":true,"airmass":1.14,"alt":61.35,"az":83.1,"t":"2029-06-05T21:30:00Z","terrain":0.46},{"above_terrain":true,"airmass":1.13,"alt":62.28,"az":83.7,"t":"2029-06-05T21:35:00Z","terrain":0.4},{"above_terrain":true,"airmass":1.12,"alt":63.21,"az":84.4,"t":"2029-06-05T21:40:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.11,"alt":64.14,"az":85.0,"t":"2029-06-05T21:45:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.1,"alt":65.07,"az":85.7,"t":"2029-06-05T21:50:00Z","terrain":0.21},{"above_terrain":true,"airmass":1.09,"alt":66.01,"az":86.4,"t":"2029-06-05T21:55:00Z","terrain":0.13},{"above_terrain":true,"airmass":1.09,"alt":66.94,"az":87.1,"t":"2029-06-05T22:00:00Z","terrain":0.05},{"above_terrain":true,"airmass":1.08,"alt":67.88,"az":87.8,"t":"2029-06-05T22:05:00Z","terrain":-0.05},{"above_terrain":true,"airmass":1.07,"alt":68.81,"az":88.6,"t":"2029-06-05T22:10:00Z","terrain":-0.15},{"above_terrain":true,"airmass":1.07,"alt":69.75,"az":89.4,"t":"2029-06-05T22:15:00Z","terrain":-0.21},{"above_terrain":true,"airmass":1.06,"alt":70.68,"az":90.2,"t":"2029-06-05T22:20:00Z","terrain":-0.19},{"above_terrain":true,"airmass":1.05,"alt":71.62,"az":91.1,"t":"2029-06-05T22:25:00Z","terrain":-0.07},{"above_terrain":true,"airmass":1.05,"alt":72.55,"az":92.0,"t":"2029-06-05T22:30:00Z","terrain":0.1},{"above_terrain":true,"airmass":1.04,"alt":73.49,"az":93.0,"t":"2029-06-05T22:35:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.04,"alt":74.42,"az":94.0,"t":"2029-06-05T22:40:00Z","terrain":0.41},{"above_terrain":true,"airmass":1.03,"alt":75.36,"az":95.1,"t":"2029-06-05T22:45:00Z","terrain":0.4},{"above_terrain":true,"airmass":1.03,"alt":76.29,"az":96.3,"t":"2029-06-05T22:50:00Z","terrain":0.6},{"above_terrain":true,"airmass":1.03,"alt":77.22,"az":97.6,"t":"2029-06-05T22:55:00Z","terrain":0.7},{"above_terrain":true,"airmass":1.02,"alt":78.14,"az":99.1,"t":"2029-06-05T23:00:00Z","terrain":0.46},{"above_terrain":true,"airmass":1.02,"alt":79.07,"az":100.7,"t":"2029-06-05T23:05:00Z","terrain":0.14},{"above_terrain":true,"airmass":1.02,"alt":79.98,"az":102.6,"t":"2029-06-05T23:10:00Z","terrain":-0.14},{"above_terrain":true,"airmass":1.01,"alt":80.89,"az":104.7,"t":"2029-06-05T23:15:00Z","terrain":-0.15},{"above_terrain":true,"airmass":1.01,"alt":81.79,"az":107.2,"t":"2029-06-05T23:20:00Z","terrain":-0.68},{"above_terrain":true,"airmass":1.01,"alt":82.68,"az":110.3,"t":"2029-06-05T23:25:00Z","terrain":-1.2},{"above_terrain":true,"airmass":1.01,"alt":83.55,"az":114.0,"t":"2029-06-05T23:30:00Z","terrain":-1.62},{"above_terrain":true,"airmass":1.0,"alt":84.38,"az":118.8,"t":"2029-06-05T23:35:00Z","terrain":-1.47},{"above_terrain":true,"airmass":1.0,"alt":85.18,"az":125.1,"t":"2029-06-05T23:40:00Z","terrain":-1.64},{"above_terrain":true,"airmass":1.0,"alt":85.91,"az":133.5,"t":"2029-06-05T23:45:00Z","terrain":-1.6},{"above_terrain":true,"airmass":1.0,"alt":86.52,"az":145.1,"t":"2029-06-05T23:50:00Z","terrain":-1.49},{"above_terrain":true,"airmass":1.0,"alt":86.95,"az":160.5,"t":"2029-06-05T23:55:00Z","terrain":-1.04},{"above_terrain":true,"airmass":1.0,"alt":87.12,"az":179.2,"t":"2029-06-06T00:00:00Z","terrain":-0.45},{"above_terrain":true,"airmass":1.0,"alt":86.97,"az":198.0,"t":"2029-06-06T00:05:00Z","terrain":-0.37},{"above_terrain":true,"airmass":1.0,"alt":86.56,"az":213.8,"t":"2029-06-06T00:10:00Z","terrain":0.63},{"above_terrain":true,"airmass":1.0,"alt":85.96,"az":225.7,"t":"2029-06-06T00:15:00Z","terrain":0.53},{"above_terrain":true,"airmass":1.0,"alt":85.24,"az":234.3,"t":"2029-06-06T00:20:00Z","terrain":0.87},{"above_terrain":true,"airmass":1.0,"alt":84.45,"az":240.8,"t":"2029-06-06T00:25:00Z","terrain":0.76},{"above_terrain":true,"airmass":1.01,"alt":83.62,"az":245.6,"t":"2029-06-06T00:30:00Z","terrain":1.11},{"above_terrain":true,"airmass":1.01,"alt":82.75,"az":249.5,"t":"2029-06-06T00:35:00Z","terrain":0.54},{"above_terrain":true,"airmass":1.01,"alt":81.86,"az":252.5,"t":"2029-06-06T00:40:00Z","terrain":0.19},{"above_terrain":true,"airmass":1.01,"alt":80.97,"az":255.1,"t":"2029-06-06T00:45:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.01,"alt":80.06,"az":257.3,"t":"2029-06-06T00:50:00Z","terrain":0.41},{"above_terrain":true,"airmass":1.02,"alt":79.14,"az":259.1,"t":"2029-06-06T00:55:00Z","terrain":0.49},{"above_terrain":true,"airmass":1.02,"alt":78.22,"az":260.8,"t":"2029-06-06T01:00:00Z","terrain":0.78},{"above_terrain":true,"airmass":1.02,"alt":77.29,"az":262.3,"t":"2029-06-06T01:05:00Z","terrain":0.93},{"above_terrain":true,"airmass":1.03,"alt":76.36,"az":263.6,"t":"2029-06-06T01:10:00Z","terrain":0.64},{"above_terrain":true,"airmass":1.03,"alt":75.43,"az":264.8,"t":"2029-06-06T01:15:00Z","terrain":0.42},{"above_terrain":true,"airmass":1.04,"alt":74.5,"az":265.9,"t":"2029-06-06T01:20:00Z","terrain":0.46},{"above_terrain":true,"airmass":1.04,"alt":73.57,"az":267.0,"t":"2029-06-06T01:25:00Z","terrain":0.57},{"above_terrain":true,"airmass":1.05,"alt":72.63,"az":267.9,"t":"2029-06-06T01:30:00Z","terrain":0.64},{"above_terrain":true,"airmass":1.05,"alt":71.7,"az":268.8,"t":"2029-06-06T01:35:00Z","terrain":0.73},{"above_terrain":true,"airmass":1.06,"alt":70.76,"az":269.7,"t":"2029-06-06T01:40:00Z","terrain":0.86},{"above_terrain":true,"airmass":1.06,"alt":69.82,"az":270.5,"t":"2029-06-06T01:45:00Z","terrain":0.84},{"above_terrain":true,"airmass":1.07,"alt":68.89,"az":271.3,"t":"2029-06-06T01:50:00Z","terrain":0.66},{"above_terrain":true,"airmass":1.08,"alt":67.95,"az":272.1,"t":"2029-06-06T01:55:00Z","terrain":0.39},{"above_terrain":true,"airmass":1.09,"alt":67.02,"az":272.8,"t":"2029-06-06T02:00:00Z","terrain":0.19},{"above_terrain":true,"airmass":1.09,"alt":66.08,"az":273.5,"t":"2029-06-06T02:05:00Z","terrain":0.05},{"above_terrain":true,"airmass":1.1,"alt":65.15,"az":274.2,"t":"2029-06-06T02:10:00Z","terrain":-0.0},{"above_terrain":true,"airmass":1.11,"alt":64.22,"az":274.9,"t":"2029-06-06T02:15:00Z","terrain":0.08},{"above_terrain":true,"airmass":1.12,"alt":63.28,"az":275.6,"t":"2029-06-06T02:20:00Z","terrain":0.03},{"above_terrain":true,"airmass":1.13,"alt":62.35,"az":276.2,"t":"2029-06-06T02:25:00Z","terrain":-0.04},{"above_terrain":true,"airmass":1.14,"alt":61.42,"az":276.9,"t":"2029-06-06T02:30:00Z","terrain":-0.12},{"above_terrain":true,"airmass":1.15,"alt":60.49,"az":277.5,"t":"2029-06-06T02:35:00Z","terrain":-0.11},{"above_terrain":true,"airmass":1.16,"alt":59.57,"az":278.1,"t":"2029-06-06T02:40:00Z","terrain":-0.07},{"above_terrain":true,"airmass":1.17,"alt":58.64,"az":278.7,"t":"2029-06-06T02:45:00Z","terrain":-0.04},{"above_terrain":true,"airmass":1.18,"alt":57.72,"az":279.3,"t":"2029-06-06T02:50:00Z","terrain":-0.05},{"above_terrain":true,"airmass":1.19,"alt":56.79,"az":279.9,"t":"2029-06-06T02:55:00Z","terrain":-0.12},{"above_terrain":true,"airmass":1.21,"alt":55.87,"az":280.5,"t":"2029-06-06T03:00:00Z","terrain":-0.05},{"above_terrain":true,"airmass":1.22,"alt":54.95,"az":281.1,"t":"2029-06-06T03:05:00Z","terrain":0.02},{"above_terrain":true,"airmass":1.23,"alt":54.04,"az":281.6,"t":"2029-06-06T03:10:00Z","terrain":-0.07},{"above_terrain":true,"airmass":1.25,"alt":53.12,"az":282.2,"t":"2029-06-06T03:15:00Z","terrain":-0.11},{"above_terrain":true,"airmass":1.26,"alt":52.21,"az":282.8,"t":"2029-06-06T03:20:00Z","terrain":-0.04},{"above_terrain":true,"airmass":1.28,"alt":51.29,"az":283.3,"t":"2029-06-06T03:25:00Z","terrain":0.03},{"above_terrain":true,"airmass":1.3,"alt":50.38,"az":283.9,"t":"2029-06-06T03:30:00Z","terrain":0.11},{"above_terrain":true,"airmass":1.31,"alt":49.48,"az":284.5,"t":"2029-06-06T03:35:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.33,"alt":48.57,"az":285.0,"t":"2029-06-06T03:40:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.35,"alt":47.67,"az":285.6,"t":"2029-06-06T03:45:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.37,"alt":46.77,"az":286.1,"t":"2029-06-06T03:50:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.39,"alt":45.87,"az":286.7,"t":"2029-06-06T03:55:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.41,"alt":44.98,"az":287.2,"t":"2029-06-06T04:00:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.44,"alt":44.08,"az":287.8,"t":"2029-06-06T04:05:00Z","terrain":0.21},{"above_terrain":true,"airmass":1.46,"alt":43.19,"az":288.4,"t":"2029-06-06T04:10:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.48,"alt":42.31,"az":288.9,"t":"2029-06-06T04:15:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.51,"alt":41.42,"az":289.5,"t":"2029-06-06T04:20:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.54,"alt":40.54,"az":290.0,"t":"2029-06-06T04:25:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.56,"alt":39.66,"az":290.6,"t":"2029-06-06T04:30:00Z","terrain":0.41},{"above_terrain":true,"airmass":1.59,"alt":38.79,"az":291.2,"t":"2029-06-06T04:35:00Z","terrain":0.5},{"above_terrain":true,"airmass":1.62,"alt":37.92,"az":291.7,"t":"2029-06-06T04:40:00Z","terrain":0.53},{"above_terrain":true,"airmass":1.66,"alt":37.05,"az":292.3,"t":"2029-06-06T04:45:00Z","terrain":0.47},{"above_terrain":true,"airmass":1.69,"alt":36.19,"az":292.9,"t":"2029-06-06T04:50:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.73,"alt":35.33,"az":293.4,"t":"2029-06-06T04:55:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.76,"alt":34.47,"az":294.0,"t":"2029-06-06T05:00:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.8,"alt":33.62,"az":294.6,"t":"2029-06-06T05:05:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.84,"alt":32.77,"az":295.1,"t":"2029-06-06T05:10:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.89,"alt":31.92,"az":295.7,"t":"2029-06-06T05:15:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.93,"alt":31.08,"az":296.3,"t":"2029-06-06T05:20:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.98,"alt":30.24,"az":296.9,"t":"2029-06-06T05:25:00Z","terrain":0.27},{"above_terrain":true,"airmass":2.03,"alt":29.41,"az":297.5,"t":"2029-06-06T05:30:00Z","terrain":0.19},{"above_terrain":true,"airmass":2.08,"alt":28.58,"az":298.1,"t":"2029-06-06T05:35:00Z","terrain":0.12},{"above_terrain":true,"airmass":2.14,"alt":27.76,"az":298.7,"t":"2029-06-06T05:40:00Z","terrain":0.15},{"above_terrain":true,"airmass":2.2,"alt":26.94,"az":299.3,"t":"2029-06-06T05:45:00Z","terrain":0.22},{"above_terrain":true,"airmass":2.26,"alt":26.13,"az":299.9,"t":"2029-06-06T05:50:00Z","terrain":0.34},{"above_terrain":true,"airmass":2.33,"alt":25.32,"az":300.5,"t":"2029-06-06T05:55:00Z","terrain":0.35},{"above_terrain":true,"airmass":2.4,"alt":24.51,"az":301.1,"t":"2029-06-06T06:00:00Z","terrain":0.3},{"above_terrain":true,"airmass":2.47,"alt":23.71,"az":301.7,"t":"2029-06-06T06:05:00Z","terrain":0.15},{"above_terrain":true,"airmass":2.55,"alt":22.92,"az":302.3,"t":"2029-06-06T06:10:00Z","terrain":-0.02},{"above_terrain":true,"airmass":2.64,"alt":22.13,"az":302.9,"t":"2029-06-06T06:15:00Z","terrain":-0.21},{"above_terrain":true,"airmass":2.73,"alt":21.35,"az":303.6,"t":"2029-06-06T06:20:00Z","terrain":-0.16},{"above_terrain":true,"airmass":2.83,"alt":20.57,"az":304.2,"t":"2029-06-06T06:25:00Z","terrain":-0.14},{"above_terrain":true,"airmass":2.93,"alt":19.8,"az":304.8,"t":"2029-06-06T06:30:00Z","terrain":-0.26},{"above_terrain":true,"airmass":3.04,"alt":19.04,"az":305.5,"t":"2029-06-06T06:35:00Z","terrain":-0.23},{"above_terrain":true,"airmass":3.16,"alt":18.28,"az":306.1,"t":"2029-06-06T06:40:00Z","terrain":-0.12},{"above_terrain":true,"airmass":3.29,"alt":17.52,"az":306.8,"t":"2029-06-06T06:45:00Z","terrain":0.11},{"above_terrain":true,"airmass":3.43,"alt":16.78,"az":307.5,"t":"2029-06-06T06:50:00Z","terrain":0.24},{"above_terrain":true,"airmass":3.58,"alt":16.04,"az":308.1,"t":"2029-06-06T06:55:00Z","terrain":0.3},{"above_terrain":true,"airmass":3.74,"alt":15.31,"az":308.8,"t":"2029-06-06T07:00:00Z","terrain":0.2},{"above_terrain":true,"airmass":3.92,"alt":14.58,"az":309.5,"t":"2029-06-06T07:05:00Z","terrain":0.19},{"above_terrain":true,"airmass":4.11,"alt":13.86,"az":310.1,"t":"2029-06-06T07:10:00Z","terrain":0.24},{"above_terrain":true,"airmass":4.32,"alt":13.15,"az":310.8,"t":"2029-06-06T07:15:00Z","terrain":0.34},{"above_terrain":true,"airmass":4.55,"alt":12.44,"az":311.5,"t":"2029-06-06T07:20:00Z","terrain":0.24},{"above_terrain":true,"airmass":4.8,"alt":11.75,"az":312.2,"t":"2029-06-06T07:25:00Z","terrain":0.17},{"above_terrain":true,"airmass":5.09,"alt":11.06,"az":312.9,"t":"2029-06-06T07:30:00Z","terrain":0.26},{"above_terrain":true,"airmass":5.4,"alt":10.38,"az":313.6,"t":"2029-06-06T07:35:00Z","terrain":0.4},{"above_terrain":true,"airmass":5.74,"alt":9.7,"az":314.4,"t":"2029-06-06T07:40:00Z","terrain":0.5},{"above_terrain":true,"airmass":6.13,"alt":9.04,"az":315.1,"t":"2029-06-06T07:45:00Z","terrain":0.55},{"above_terrain":true,"airmass":6.57,"alt":8.38,"az":315.8,"t":"2029-06-06T07:50:00Z","terrain":0.49},{"above_terrain":true,"airmass":7.07,"alt":7.73,"az":316.6,"t":"2029-06-06T07:55:00Z","terrain":0.38},{"above_terrain":true,"airmass":7.64,"alt":7.09,"az":317.3,"t":"2029-06-06T08:00:00Z","terrain":0.31},{"above_terrain":true,"airmass":8.29,"alt":6.46,"az":318.1,"t":"2029-06-06T08:05:00Z","terrain":0.3},{"above_terrain":true,"airmass":9.04,"alt":5.84,"az":318.8,"t":"2029-06-06T08:10:00Z","terrain":-0.05},{"above_terrain":true,"airmass":9.93,"alt":5.23,"az":319.6,"t":"2029-06-06T08:15:00Z","terrain":-0.17},{"above_terrain":true,"airmass":10.97,"alt":4.63,"az":320.3,"t":"2029-06-06T08:20:00Z","terrain":-0.2},{"above_terrain":true,"airmass":12.21,"alt":4.04,"az":321.1,"t":"2029-06-06T08:25:00Z","terrain":-0.15},{"above_terrain":true,"airmass":13.72,"alt":3.45,"az":321.9,"t":"2029-06-06T08:30:00Z","terrain":0.17},{"above_terrain":true,"airmass":15.56,"alt":2.88,"az":322.7,"t":"2029-06-06T08:35:00Z","terrain":0.12},{"above_terrain":true,"airmass":17.85,"alt":2.32,"az":323.5,"t":"2029-06-06T08:40:00Z","terrain":-0.07},{"above_terrain":true,"airmass":20.73,"alt":1.77,"az":324.3,"t":"2029-06-06T08:45:00Z","terrain":-0.2},{"above_terrain":true,"airmass":24.41,"alt":1.23,"az":325.1,"t":"2029-06-06T08:50:00Z","terrain":-0.2},{"above_terrain":true,"airmass":29.18,"alt":0.7,"az":325.9,"t":"2029-06-06T08:55:00Z","terrain":-0.24},{"above_terrain":true,"airmass":35.35,"alt":0.18,"az":326.8,"t":"2029-06-06T09:00:00Z","terrain":-0.36}],"transit":{"airmass":1.0,"alt":87.1,"az":179.2,"t":"2029-06-06T00:00:00Z"},"usable_hours":4.58,"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."]}