{"assessment":{"best_window":{"end":"2030-06-07T00:40Z","end_local":"03:40","hours":4.33,"label":"good","mean_quality":0.9,"start":"2030-06-06T20:20Z","start_local":"23:20"},"cost":{"altitude":1.04,"clouds":0.0,"darkness":1.65,"moon":0.02},"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":1,"cloud":null,"high":null,"iso":"2030-06-06T18:00Z","label":"unusable","low":null,"mid":null,"moon_alt":35,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"21:00","wind":null},{"alt":11,"cloud":null,"high":null,"iso":"2030-06-06T19:00Z","label":"unusable","low":null,"mid":null,"moon_alt":24,"precip":null,"q":0.0,"rh":null,"sky":"nautical twilight","temp":null,"time":"22:00","wind":null},{"alt":22,"cloud":null,"high":null,"iso":"2030-06-06T20:00Z","label":"poor","low":null,"mid":null,"moon_alt":13,"precip":null,"q":0.23,"rh":null,"sky":"astronomical twilight","temp":null,"time":"23:00","wind":null},{"alt":33,"cloud":null,"high":null,"iso":"2030-06-06T21:00Z","label":"good","low":null,"mid":null,"moon_alt":2,"precip":null,"q":0.8,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":44,"cloud":null,"high":null,"iso":"2030-06-06T22:00Z","label":"good","low":null,"mid":null,"moon_alt":-8,"precip":null,"q":0.89,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":55,"cloud":null,"high":null,"iso":"2030-06-06T23:00Z","label":"good","low":null,"mid":null,"moon_alt":-18,"precip":null,"q":0.97,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":65,"cloud":null,"high":null,"iso":"2030-06-07T00:00Z","label":"good","low":null,"mid":null,"moon_alt":-27,"precip":null,"q":1.0,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":71,"cloud":null,"high":null,"iso":"2030-06-07T01:00Z","label":"marginal","low":null,"mid":null,"moon_alt":-34,"precip":null,"q":0.5,"rh":null,"sky":"astronomical twilight","temp":null,"time":"04:00","wind":null},{"alt":69,"cloud":null,"high":null,"iso":"2030-06-07T02:00Z","label":"poor","low":null,"mid":null,"moon_alt":-38,"precip":null,"q":0.15,"rh":null,"sky":"nautical twilight","temp":null,"time":"05:00","wind":null}],"peak_quality":1.0,"peak_sky":1.0,"quality_hours":4.64,"reasons":["daylight and twilight cost 1.6 quality-hours","the target being low or below 20\u00b0 cost 1.0 quality-hours"],"reference_hours":4.0,"score":null,"score_astronomy":100,"score_weather":null,"sky_hours":4.64,"verdict":"unknown","verdict_astronomy":"good","weather_known":false,"windows":[{"end":"2030-06-06T19:55Z","end_local":"22:55","hours":2.08,"label":"unusable","mean_quality":0.0,"start":"2030-06-06T17:50Z","start_local":"20:50"},{"end":"2030-06-06T20:05Z","end_local":"23:05","hours":0.17,"label":"poor","mean_quality":0.22,"start":"2030-06-06T19:55Z","start_local":"22:55"},{"end":"2030-06-06T20:20Z","end_local":"23:20","hours":0.25,"label":"marginal","mean_quality":0.53,"start":"2030-06-06T20:05Z","start_local":"23:05"},{"end":"2030-06-07T00:40Z","end_local":"03:40","hours":4.33,"label":"good","mean_quality":0.9,"start":"2030-06-06T20:20Z","start_local":"23:20"},{"end":"2030-06-07T01:35Z","end_local":"04:35","hours":0.92,"label":"marginal","mean_quality":0.5,"start":"2030-06-07T00:40Z","start_local":"03:40"},{"end":"2030-06-07T02:15Z","end_local":"05:15","hours":0.67,"label":"poor","mean_quality":0.15,"start":"2030-06-07T01:35Z","start_local":"04:35"},{"end":"2030-06-07T02:50Z","end_local":"05:50","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2030-06-07T02:15Z","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":"2030-06-06T20:00:48Z","dark_hours":4.63,"dark_to":"2030-06-07T00:38:46Z","moon":{"illumination":0.275,"phase":"waxing crescent","waxing":true},"moon_free_dark_hours":3.43,"moonrise":"2030-06-07T08:35:01Z","moonset":"2030-06-06T21:11:46Z","sunrise":"2030-06-07T02:46:57Z","sunset":"2030-06-06T17:52:36Z","twilight":{"astronomical":{"end":"2030-06-06T20:00:48Z","start":"2030-06-07T00:38:46Z"},"civil":{"end":"2030-06-06T18:26:23Z","start":"2030-06-07T02:13:11Z"},"nautical":{"end":"2030-06-06T19:09:33Z","start":"2030-06-07T01:30:00Z"}},"window_end":"2030-06-07T09:00:00Z","window_start":"2030-06-06T09:00:00Z"},"night_date":"2030-06-06","site":{"elev_m":1750,"lat":41.693,"lon":24.739,"name":"NAO Rozhen"},"target":{"circumpolar":false,"dark_best":{"airmass":1.07,"alt":68.8,"t":"2030-06-07T00:35:00Z"},"dec":22.71085365,"dec_of_date":22.7964,"dec_str":"+22\u00b0 42' 39.1\"","good_hours":3.92,"limit_rise":"2030-06-06T19:50:09Z","limit_set":"2030-06-07T06:52:04Z","max_az_rate_deg_per_min":0.71,"moon_separation":141.4,"never_rises":false,"ra":300.18213726,"ra_of_date":300.5107,"ra_str":"20h 00m 43.7s","resolved":{"dec":22.71085365,"name":"HD 189733","ra":300.18213726,"simbad_url":"https://simbad.cds.unistra.fr/simbad/sim-id?Ident=HD%20189733","source":"sesame","spectral_type":"K2V","type":"BY*","type_text":"BY Draconis variable \u2014 a spotted, rotating star","vmag":7.648},"summary":"3.9 dark hours above 30\u00b0 \u2014 a proper target for this night.","terrain":{"available":true,"behind_at":"2030-06-07T08:45:57Z","blocked_dark_hours":0,"clears_at":"2030-06-06T18:01:37Z","rise_az":60.5},"track":[{"above_terrain":false,"airmass":null,"alt":-1.31,"az":302.6,"t":"2030-06-06T09:00:00Z","terrain":-0.12},{"above_terrain":false,"airmass":null,"alt":-2.09,"az":303.5,"t":"2030-06-06T09:05:00Z","terrain":-0.17},{"above_terrain":false,"airmass":null,"alt":-2.87,"az":304.3,"t":"2030-06-06T09:10:00Z","terrain":-0.17},{"above_terrain":false,"airmass":null,"alt":-3.64,"az":305.2,"t":"2030-06-06T09:15:00Z","terrain":-0.26},{"above_terrain":false,"airmass":null,"alt":-4.4,"az":306.1,"t":"2030-06-06T09:20:00Z","terrain":-0.14},{"above_terrain":false,"airmass":null,"alt":-5.15,"az":307.0,"t":"2030-06-06T09:25:00Z","terrain":0.17},{"above_terrain":false,"airmass":null,"alt":-5.89,"az":307.9,"t":"2030-06-06T09:30:00Z","terrain":0.3},{"above_terrain":false,"airmass":null,"alt":-6.63,"az":308.7,"t":"2030-06-06T09:35:00Z","terrain":0.21},{"above_terrain":false,"airmass":null,"alt":-7.35,"az":309.7,"t":"2030-06-06T09:40:00Z","terrain":0.2},{"above_terrain":false,"airmass":null,"alt":-8.07,"az":310.6,"t":"2030-06-06T09:45:00Z","terrain":0.3},{"above_terrain":false,"airmass":null,"alt":-8.78,"az":311.5,"t":"2030-06-06T09:50:00Z","terrain":0.25},{"above_terrain":false,"airmass":null,"alt":-9.47,"az":312.4,"t":"2030-06-06T09:55:00Z","terrain":0.2},{"above_terrain":false,"airmass":null,"alt":-10.16,"az":313.4,"t":"2030-06-06T10:00:00Z","terrain":0.34},{"above_terrain":false,"airmass":null,"alt":-10.83,"az":314.3,"t":"2030-06-06T10:05:00Z","terrain":0.5},{"above_terrain":false,"airmass":null,"alt":-11.5,"az":315.3,"t":"2030-06-06T10:10:00Z","terrain":0.54},{"above_terrain":false,"airmass":null,"alt":-12.15,"az":316.3,"t":"2030-06-06T10:15:00Z","terrain":0.43},{"above_terrain":false,"airmass":null,"alt":-12.79,"az":317.2,"t":"2030-06-06T10:20:00Z","terrain":0.31},{"above_terrain":false,"airmass":null,"alt":-13.42,"az":318.2,"t":"2030-06-06T10:25:00Z","terrain":0.22},{"above_terrain":false,"airmass":null,"alt":-14.04,"az":319.2,"t":"2030-06-06T10:30:00Z","terrain":-0.15},{"above_terrain":false,"airmass":null,"alt":-14.64,"az":320.3,"t":"2030-06-06T10:35:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-15.23,"az":321.3,"t":"2030-06-06T10:40:00Z","terrain":-0.08},{"above_terrain":false,"airmass":null,"alt":-15.81,"az":322.3,"t":"2030-06-06T10:45:00Z","terrain":0.17},{"above_terrain":false,"airmass":null,"alt":-16.38,"az":323.4,"t":"2030-06-06T10:50:00Z","terrain":-0.03},{"above_terrain":false,"airmass":null,"alt":-16.93,"az":324.4,"t":"2030-06-06T10:55:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-17.47,"az":325.5,"t":"2030-06-06T11:00:00Z","terrain":-0.22},{"above_terrain":false,"airmass":null,"alt":-17.99,"az":326.6,"t":"2030-06-06T11:05:00Z","terrain":-0.33},{"above_terrain":false,"airmass":null,"alt":-18.5,"az":327.7,"t":"2030-06-06T11:10:00Z","terrain":-0.28},{"above_terrain":false,"airmass":null,"alt":-18.99,"az":328.8,"t":"2030-06-06T11:15:00Z","terrain":-0.15},{"above_terrain":false,"airmass":null,"alt":-19.47,"az":329.9,"t":"2030-06-06T11:20:00Z","terrain":-0.33},{"above_terrain":false,"airmass":null,"alt":-19.93,"az":331.0,"t":"2030-06-06T11:25:00Z","terrain":-0.38},{"above_terrain":false,"airmass":null,"alt":-20.37,"az":332.2,"t":"2030-06-06T11:30:00Z","terrain":-0.14},{"above_terrain":false,"airmass":null,"alt":-20.8,"az":333.3,"t":"2030-06-06T11:35:00Z","terrain":-0.15},{"above_terrain":false,"airmass":null,"alt":-21.21,"az":334.5,"t":"2030-06-06T11:40:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-21.61,"az":335.6,"t":"2030-06-06T11:45:00Z","terrain":-0.74},{"above_terrain":false,"airmass":null,"alt":-21.99,"az":336.8,"t":"2030-06-06T11:50:00Z","terrain":-0.75},{"above_terrain":false,"airmass":null,"alt":-22.35,"az":338.0,"t":"2030-06-06T11:55:00Z","terrain":-0.47},{"above_terrain":false,"airmass":null,"alt":-22.69,"az":339.2,"t":"2030-06-06T12:00:00Z","terrain":-0.71},{"above_terrain":false,"airmass":null,"alt":-23.01,"az":340.4,"t":"2030-06-06T12:05:00Z","terrain":-0.49},{"above_terrain":false,"airmass":null,"alt":-23.32,"az":341.6,"t":"2030-06-06T12:10:00Z","terrain":-0.47},{"above_terrain":false,"airmass":null,"alt":-23.6,"az":342.8,"t":"2030-06-06T12:15:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-23.87,"az":344.1,"t":"2030-06-06T12:20:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-24.12,"az":345.3,"t":"2030-06-06T12:25:00Z","terrain":-0.44},{"above_terrain":false,"airmass":null,"alt":-24.34,"az":346.5,"t":"2030-06-06T12:30:00Z","terrain":-0.48},{"above_terrain":false,"airmass":null,"alt":-24.55,"az":347.8,"t":"2030-06-06T12:35:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-24.74,"az":349.0,"t":"2030-06-06T12:40:00Z","terrain":0.01},{"above_terrain":false,"airmass":null,"alt":-24.91,"az":350.3,"t":"2030-06-06T12:45:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-25.05,"az":351.6,"t":"2030-06-06T12:50:00Z","terrain":0.21},{"above_terrain":false,"airmass":null,"alt":-25.18,"az":352.8,"t":"2030-06-06T12:55:00Z","terrain":0.46},{"above_terrain":false,"airmass":null,"alt":-25.29,"az":354.1,"t":"2030-06-06T13:00:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-25.37,"az":355.4,"t":"2030-06-06T13:05:00Z","terrain":0.67},{"above_terrain":false,"airmass":null,"alt":-25.44,"az":356.7,"t":"2030-06-06T13:10:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-25.48,"az":357.9,"t":"2030-06-06T13:15:00Z","terrain":0.63},{"above_terrain":false,"airmass":null,"alt":-25.51,"az":359.2,"t":"2030-06-06T13:20:00Z","terrain":0.59},{"above_terrain":false,"airmass":null,"alt":-25.51,"az":0.5,"t":"2030-06-06T13:25:00Z","terrain":0.44},{"above_terrain":false,"airmass":null,"alt":-25.49,"az":1.8,"t":"2030-06-06T13:30:00Z","terrain":0.18},{"above_terrain":false,"airmass":null,"alt":-25.45,"az":3.1,"t":"2030-06-06T13:35:00Z","terrain":-0.14},{"above_terrain":false,"airmass":null,"alt":-25.39,"az":4.3,"t":"2030-06-06T13:40:00Z","terrain":-0.33},{"above_terrain":false,"airmass":null,"alt":-25.31,"az":5.6,"t":"2030-06-06T13:45:00Z","terrain":-0.53},{"above_terrain":false,"airmass":null,"alt":-25.21,"az":6.9,"t":"2030-06-06T13:50:00Z","terrain":-0.43},{"above_terrain":false,"airmass":null,"alt":-25.09,"az":8.1,"t":"2030-06-06T13:55:00Z","terrain":-0.45},{"above_terrain":false,"airmass":null,"alt":-24.94,"az":9.4,"t":"2030-06-06T14:00:00Z","terrain":-0.64},{"above_terrain":false,"airmass":null,"alt":-24.78,"az":10.7,"t":"2030-06-06T14:05:00Z","terrain":-0.47},{"above_terrain":false,"airmass":null,"alt":-24.6,"az":11.9,"t":"2030-06-06T14:10:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-24.39,"az":13.2,"t":"2030-06-06T14:15:00Z","terrain":-0.04},{"above_terrain":false,"airmass":null,"alt":-24.17,"az":14.4,"t":"2030-06-06T14:20:00Z","terrain":0.23},{"above_terrain":false,"airmass":null,"alt":-23.93,"az":15.7,"t":"2030-06-06T14:25:00Z","terrain":0.46},{"above_terrain":false,"airmass":null,"alt":-23.66,"az":16.9,"t":"2030-06-06T14:30:00Z","terrain":0.47},{"above_terrain":false,"airmass":null,"alt":-23.38,"az":18.1,"t":"2030-06-06T14:35:00Z","terrain":0.54},{"above_terrain":false,"airmass":null,"alt":-23.08,"az":19.3,"t":"2030-06-06T14:40:00Z","terrain":0.64},{"above_terrain":false,"airmass":null,"alt":-22.76,"az":20.5,"t":"2030-06-06T14:45:00Z","terrain":0.68},{"above_terrain":false,"airmass":null,"alt":-22.43,"az":21.7,"t":"2030-06-06T14:50:00Z","terrain":0.91},{"above_terrain":false,"airmass":null,"alt":-22.07,"az":22.9,"t":"2030-06-06T14:55:00Z","terrain":1.15},{"above_terrain":false,"airmass":null,"alt":-21.7,"az":24.1,"t":"2030-06-06T15:00:00Z","terrain":0.95},{"above_terrain":false,"airmass":null,"alt":-21.31,"az":25.3,"t":"2030-06-06T15:05:00Z","terrain":1.25},{"above_terrain":false,"airmass":null,"alt":-20.9,"az":26.4,"t":"2030-06-06T15:10:00Z","terrain":1.31},{"above_terrain":false,"airmass":null,"alt":-20.47,"az":27.6,"t":"2030-06-06T15:15:00Z","terrain":1.23},{"above_terrain":false,"airmass":null,"alt":-20.03,"az":28.7,"t":"2030-06-06T15:20:00Z","terrain":1.06},{"above_terrain":false,"airmass":null,"alt":-19.57,"az":29.8,"t":"2030-06-06T15:25:00Z","terrain":1.13},{"above_terrain":false,"airmass":null,"alt":-19.1,"az":31.0,"t":"2030-06-06T15:30:00Z","terrain":1.3},{"above_terrain":false,"airmass":null,"alt":-18.61,"az":32.1,"t":"2030-06-06T15:35:00Z","terrain":1.31},{"above_terrain":false,"airmass":null,"alt":-18.11,"az":33.2,"t":"2030-06-06T15:40:00Z","terrain":0.9},{"above_terrain":false,"airmass":null,"alt":-17.59,"az":34.2,"t":"2030-06-06T15:45:00Z","terrain":0.34},{"above_terrain":false,"airmass":null,"alt":-17.05,"az":35.3,"t":"2030-06-06T15:50:00Z","terrain":0.04},{"above_terrain":false,"airmass":null,"alt":-16.51,"az":36.4,"t":"2030-06-06T15:55:00Z","terrain":-0.02},{"above_terrain":false,"airmass":null,"alt":-15.94,"az":37.4,"t":"2030-06-06T16:00:00Z","terrain":-0.14},{"above_terrain":false,"airmass":null,"alt":-15.37,"az":38.5,"t":"2030-06-06T16:05:00Z","terrain":-0.19},{"above_terrain":false,"airmass":null,"alt":-14.78,"az":39.5,"t":"2030-06-06T16:10:00Z","terrain":-0.11},{"above_terrain":false,"airmass":null,"alt":-14.18,"az":40.5,"t":"2030-06-06T16:15:00Z","terrain":-0.01},{"above_terrain":false,"airmass":null,"alt":-13.56,"az":41.5,"t":"2030-06-06T16:20:00Z","terrain":0.07},{"above_terrain":false,"airmass":null,"alt":-12.94,"az":42.5,"t":"2030-06-06T16:25:00Z","terrain":0.19},{"above_terrain":false,"airmass":null,"alt":-12.3,"az":43.5,"t":"2030-06-06T16:30:00Z","terrain":0.33},{"above_terrain":false,"airmass":null,"alt":-11.65,"az":44.5,"t":"2030-06-06T16:35:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-10.99,"az":45.5,"t":"2030-06-06T16:40:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-10.31,"az":46.4,"t":"2030-06-06T16:45:00Z","terrain":0.65},{"above_terrain":false,"airmass":null,"alt":-9.63,"az":47.4,"t":"2030-06-06T16:50:00Z","terrain":0.58},{"above_terrain":false,"airmass":null,"alt":-8.94,"az":48.3,"t":"2030-06-06T16:55:00Z","terrain":0.5},{"above_terrain":false,"airmass":null,"alt":-8.23,"az":49.2,"t":"2030-06-06T17:00:00Z","terrain":0.41},{"above_terrain":false,"airmass":null,"alt":-7.52,"az":50.1,"t":"2030-06-06T17:05:00Z","terrain":0.42},{"above_terrain":false,"airmass":null,"alt":-6.8,"az":51.0,"t":"2030-06-06T17:10:00Z","terrain":0.53},{"above_terrain":false,"airmass":null,"alt":-6.07,"az":51.9,"t":"2030-06-06T17:15:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-5.32,"az":52.8,"t":"2030-06-06T17:20:00Z","terrain":0.81},{"above_terrain":false,"airmass":null,"alt":-4.57,"az":53.7,"t":"2030-06-06T17:25:00Z","terrain":0.95},{"above_terrain":false,"airmass":null,"alt":-3.81,"az":54.6,"t":"2030-06-06T17:30:00Z","terrain":1.05},{"above_terrain":false,"airmass":null,"alt":-3.05,"az":55.5,"t":"2030-06-06T17:35:00Z","terrain":1.07},{"above_terrain":false,"airmass":null,"alt":-2.27,"az":56.3,"t":"2030-06-06T17:40:00Z","terrain":1.06},{"above_terrain":false,"airmass":null,"alt":-1.49,"az":57.2,"t":"2030-06-06T17:45:00Z","terrain":1.1},{"above_terrain":false,"airmass":null,"alt":-0.7,"az":58.0,"t":"2030-06-06T17:50:00Z","terrain":1.25},{"above_terrain":false,"airmass":36.51,"alt":0.1,"az":58.8,"t":"2030-06-06T17:55:00Z","terrain":1.22},{"above_terrain":false,"airmass":27.2,"alt":0.9,"az":59.7,"t":"2030-06-06T18:00:00Z","terrain":1.18},{"above_terrain":true,"airmass":21.07,"alt":1.71,"az":60.5,"t":"2030-06-06T18:05:00Z","terrain":1.13},{"above_terrain":true,"airmass":16.93,"alt":2.53,"az":61.3,"t":"2030-06-06T18:10:00Z","terrain":1.06},{"above_terrain":true,"airmass":14.01,"alt":3.35,"az":62.1,"t":"2030-06-06T18:15:00Z","terrain":1.0},{"above_terrain":true,"airmass":11.88,"alt":4.19,"az":62.9,"t":"2030-06-06T18:20:00Z","terrain":0.92},{"above_terrain":true,"airmass":10.27,"alt":5.02,"az":63.7,"t":"2030-06-06T18:25:00Z","terrain":0.81},{"above_terrain":true,"airmass":9.02,"alt":5.86,"az":64.5,"t":"2030-06-06T18:30:00Z","terrain":0.77},{"above_terrain":true,"airmass":8.02,"alt":6.71,"az":65.3,"t":"2030-06-06T18:35:00Z","terrain":0.79},{"above_terrain":true,"airmass":7.21,"alt":7.56,"az":66.1,"t":"2030-06-06T18:40:00Z","terrain":0.84},{"above_terrain":true,"airmass":6.54,"alt":8.42,"az":66.9,"t":"2030-06-06T18:45:00Z","terrain":0.92},{"above_terrain":true,"airmass":5.98,"alt":9.29,"az":67.7,"t":"2030-06-06T18:50:00Z","terrain":0.97},{"above_terrain":true,"airmass":5.51,"alt":10.15,"az":68.4,"t":"2030-06-06T18:55:00Z","terrain":1.02},{"above_terrain":true,"airmass":5.1,"alt":11.03,"az":69.2,"t":"2030-06-06T19:00:00Z","terrain":1.08},{"above_terrain":true,"airmass":4.75,"alt":11.9,"az":70.0,"t":"2030-06-06T19:05:00Z","terrain":1.21},{"above_terrain":true,"airmass":4.44,"alt":12.79,"az":70.7,"t":"2030-06-06T19:10:00Z","terrain":1.25},{"above_terrain":true,"airmass":4.16,"alt":13.67,"az":71.5,"t":"2030-06-06T19:15:00Z","terrain":1.23},{"above_terrain":true,"airmass":3.92,"alt":14.56,"az":72.3,"t":"2030-06-06T19:20:00Z","terrain":1.15},{"above_terrain":true,"airmass":3.71,"alt":15.45,"az":73.0,"t":"2030-06-06T19:25:00Z","terrain":0.99},{"above_terrain":true,"airmass":3.51,"alt":16.35,"az":73.8,"t":"2030-06-06T19:30:00Z","terrain":0.79},{"above_terrain":true,"airmass":3.34,"alt":17.25,"az":74.5,"t":"2030-06-06T19:35:00Z","terrain":0.68},{"above_terrain":true,"airmass":3.18,"alt":18.15,"az":75.3,"t":"2030-06-06T19:40:00Z","terrain":0.66},{"above_terrain":true,"airmass":3.04,"alt":19.06,"az":76.0,"t":"2030-06-06T19:45:00Z","terrain":0.72},{"above_terrain":true,"airmass":2.91,"alt":19.97,"az":76.8,"t":"2030-06-06T19:50:00Z","terrain":0.7},{"above_terrain":true,"airmass":2.79,"alt":20.88,"az":77.6,"t":"2030-06-06T19:55:00Z","terrain":0.66},{"above_terrain":true,"airmass":2.68,"alt":21.8,"az":78.3,"t":"2030-06-06T20:00:00Z","terrain":0.61},{"above_terrain":true,"airmass":2.58,"alt":22.72,"az":79.1,"t":"2030-06-06T20:05:00Z","terrain":0.56},{"above_terrain":true,"airmass":2.48,"alt":23.64,"az":79.8,"t":"2030-06-06T20:10:00Z","terrain":0.48},{"above_terrain":true,"airmass":2.4,"alt":24.56,"az":80.6,"t":"2030-06-06T20:15:00Z","terrain":0.59},{"above_terrain":true,"airmass":2.31,"alt":25.48,"az":81.4,"t":"2030-06-06T20:20:00Z","terrain":0.72},{"above_terrain":true,"airmass":2.24,"alt":26.41,"az":82.1,"t":"2030-06-06T20:25:00Z","terrain":0.76},{"above_terrain":true,"airmass":2.17,"alt":27.34,"az":82.9,"t":"2030-06-06T20:30:00Z","terrain":0.5},{"above_terrain":true,"airmass":2.1,"alt":28.27,"az":83.7,"t":"2030-06-06T20:35:00Z","terrain":0.41},{"above_terrain":true,"airmass":2.04,"alt":29.2,"az":84.5,"t":"2030-06-06T20:40:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.99,"alt":30.13,"az":85.2,"t":"2030-06-06T20:45:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.93,"alt":31.06,"az":86.0,"t":"2030-06-06T20:50:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.88,"alt":32.0,"az":86.8,"t":"2030-06-06T20:55:00Z","terrain":0.09},{"above_terrain":true,"airmass":1.84,"alt":32.93,"az":87.6,"t":"2030-06-06T21:00:00Z","terrain":-0.02},{"above_terrain":true,"airmass":1.79,"alt":33.87,"az":88.4,"t":"2030-06-06T21:05:00Z","terrain":-0.13},{"above_terrain":true,"airmass":1.75,"alt":34.8,"az":89.3,"t":"2030-06-06T21:10:00Z","terrain":-0.21},{"above_terrain":true,"airmass":1.71,"alt":35.74,"az":90.1,"t":"2030-06-06T21:15:00Z","terrain":-0.21},{"above_terrain":true,"airmass":1.67,"alt":36.68,"az":90.9,"t":"2030-06-06T21:20:00Z","terrain":-0.1},{"above_terrain":true,"airmass":1.64,"alt":37.61,"az":91.8,"t":"2030-06-06T21:25:00Z","terrain":0.06},{"above_terrain":true,"airmass":1.6,"alt":38.55,"az":92.7,"t":"2030-06-06T21:30:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.57,"alt":39.48,"az":93.5,"t":"2030-06-06T21:35:00Z","terrain":0.37},{"above_terrain":true,"airmass":1.54,"alt":40.42,"az":94.4,"t":"2030-06-06T21:40:00Z","terrain":0.4},{"above_terrain":true,"airmass":1.51,"alt":41.35,"az":95.3,"t":"2030-06-06T21:45:00Z","terrain":0.43},{"above_terrain":true,"airmass":1.48,"alt":42.28,"az":96.2,"t":"2030-06-06T21:50:00Z","terrain":0.59},{"above_terrain":true,"airmass":1.46,"alt":43.21,"az":97.2,"t":"2030-06-06T21:55:00Z","terrain":0.72},{"above_terrain":true,"airmass":1.43,"alt":44.14,"az":98.1,"t":"2030-06-06T22:00:00Z","terrain":0.66},{"above_terrain":true,"airmass":1.41,"alt":45.06,"az":99.1,"t":"2030-06-06T22:05:00Z","terrain":0.46},{"above_terrain":true,"airmass":1.39,"alt":45.98,"az":100.1,"t":"2030-06-06T22:10:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.37,"alt":46.9,"az":101.1,"t":"2030-06-06T22:15:00Z","terrain":0.07},{"above_terrain":true,"airmass":1.35,"alt":47.82,"az":102.1,"t":"2030-06-06T22:20:00Z","terrain":-0.07},{"above_terrain":true,"airmass":1.33,"alt":48.73,"az":103.2,"t":"2030-06-06T22:25:00Z","terrain":-0.17},{"above_terrain":true,"airmass":1.31,"alt":49.64,"az":104.3,"t":"2030-06-06T22:30:00Z","terrain":-0.06},{"above_terrain":true,"airmass":1.29,"alt":50.55,"az":105.4,"t":"2030-06-06T22:35:00Z","terrain":-0.39},{"above_terrain":true,"airmass":1.28,"alt":51.45,"az":106.6,"t":"2030-06-06T22:40:00Z","terrain":-0.62},{"above_terrain":true,"airmass":1.26,"alt":52.34,"az":107.8,"t":"2030-06-06T22:45:00Z","terrain":-0.85},{"above_terrain":true,"airmass":1.25,"alt":53.23,"az":109.0,"t":"2030-06-06T22:50:00Z","terrain":-1.18},{"above_terrain":true,"airmass":1.23,"alt":54.11,"az":110.2,"t":"2030-06-06T22:55:00Z","terrain":-1.19},{"above_terrain":true,"airmass":1.22,"alt":54.99,"az":111.5,"t":"2030-06-06T23:00:00Z","terrain":-1.36},{"above_terrain":true,"airmass":1.21,"alt":55.85,"az":112.9,"t":"2030-06-06T23:05:00Z","terrain":-1.43},{"above_terrain":true,"airmass":1.2,"alt":56.71,"az":114.3,"t":"2030-06-06T23:10:00Z","terrain":-1.59},{"above_terrain":true,"airmass":1.18,"alt":57.56,"az":115.7,"t":"2030-06-06T23:15:00Z","terrain":-1.48},{"above_terrain":true,"airmass":1.17,"alt":58.4,"az":117.2,"t":"2030-06-06T23:20:00Z","terrain":-1.58},{"above_terrain":true,"airmass":1.16,"alt":59.22,"az":118.8,"t":"2030-06-06T23:25:00Z","terrain":-1.47},{"above_terrain":true,"airmass":1.15,"alt":60.04,"az":120.4,"t":"2030-06-06T23:30:00Z","terrain":-1.24},{"above_terrain":true,"airmass":1.14,"alt":60.84,"az":122.1,"t":"2030-06-06T23:35:00Z","terrain":-1.21},{"above_terrain":true,"airmass":1.14,"alt":61.62,"az":123.9,"t":"2030-06-06T23:40:00Z","terrain":-1.47},{"above_terrain":true,"airmass":1.13,"alt":62.39,"az":125.7,"t":"2030-06-06T23:45:00Z","terrain":-1.61},{"above_terrain":true,"airmass":1.12,"alt":63.14,"az":127.6,"t":"2030-06-06T23:50:00Z","terrain":-1.46},{"above_terrain":true,"airmass":1.11,"alt":63.87,"az":129.6,"t":"2030-06-06T23:55:00Z","terrain":-1.4},{"above_terrain":true,"airmass":1.11,"alt":64.58,"az":131.7,"t":"2030-06-07T00:00:00Z","terrain":-1.65},{"above_terrain":true,"airmass":1.1,"alt":65.27,"az":133.9,"t":"2030-06-07T00:05:00Z","terrain":-1.55},{"above_terrain":true,"airmass":1.09,"alt":65.93,"az":136.2,"t":"2030-06-07T00:10:00Z","terrain":-1.2},{"above_terrain":true,"airmass":1.09,"alt":66.56,"az":138.6,"t":"2030-06-07T00:15:00Z","terrain":-1.26},{"above_terrain":true,"airmass":1.08,"alt":67.17,"az":141.1,"t":"2030-06-07T00:20:00Z","terrain":-1.13},{"above_terrain":true,"airmass":1.08,"alt":67.74,"az":143.7,"t":"2030-06-07T00:25:00Z","terrain":-1.34},{"above_terrain":true,"airmass":1.08,"alt":68.27,"az":146.5,"t":"2030-06-07T00:30:00Z","terrain":-1.41},{"above_terrain":true,"airmass":1.07,"alt":68.77,"az":149.3,"t":"2030-06-07T00:35:00Z","terrain":-1.36},{"above_terrain":true,"airmass":1.07,"alt":69.23,"az":152.3,"t":"2030-06-07T00:40:00Z","terrain":-1.16},{"above_terrain":true,"airmass":1.07,"alt":69.64,"az":155.4,"t":"2030-06-07T00:45:00Z","terrain":-1.14},{"above_terrain":true,"airmass":1.06,"alt":70.01,"az":158.5,"t":"2030-06-07T00:50:00Z","terrain":-1.21},{"above_terrain":true,"airmass":1.06,"alt":70.32,"az":161.8,"t":"2030-06-07T00:55:00Z","terrain":-1.33},{"above_terrain":true,"airmass":1.06,"alt":70.59,"az":165.2,"t":"2030-06-07T01:00:00Z","terrain":-1.36},{"above_terrain":true,"airmass":1.06,"alt":70.8,"az":168.6,"t":"2030-06-07T01:05:00Z","terrain":-0.87},{"above_terrain":true,"airmass":1.06,"alt":70.96,"az":172.1,"t":"2030-06-07T01:10:00Z","terrain":-0.57},{"above_terrain":true,"airmass":1.06,"alt":71.06,"az":175.6,"t":"2030-06-07T01:15:00Z","terrain":-0.43},{"above_terrain":true,"airmass":1.06,"alt":71.1,"az":179.2,"t":"2030-06-07T01:20:00Z","terrain":-0.45},{"above_terrain":true,"airmass":1.06,"alt":71.09,"az":182.8,"t":"2030-06-07T01:25:00Z","terrain":-0.63},{"above_terrain":true,"airmass":1.06,"alt":71.01,"az":186.3,"t":"2030-06-07T01:30:00Z","terrain":-0.69},{"above_terrain":true,"airmass":1.06,"alt":70.88,"az":189.8,"t":"2030-06-07T01:35:00Z","terrain":-0.56},{"above_terrain":true,"airmass":1.06,"alt":70.69,"az":193.3,"t":"2030-06-07T01:40:00Z","terrain":-0.46},{"above_terrain":true,"airmass":1.06,"alt":70.45,"az":196.7,"t":"2030-06-07T01:45:00Z","terrain":-0.5},{"above_terrain":true,"airmass":1.06,"alt":70.15,"az":200.0,"t":"2030-06-07T01:50:00Z","terrain":-0.25},{"above_terrain":true,"airmass":1.06,"alt":69.81,"az":203.2,"t":"2030-06-07T01:55:00Z","terrain":-0.62},{"above_terrain":true,"airmass":1.07,"alt":69.42,"az":206.4,"t":"2030-06-07T02:00:00Z","terrain":0.14},{"above_terrain":true,"airmass":1.07,"alt":68.98,"az":209.4,"t":"2030-06-07T02:05:00Z","terrain":0.44},{"above_terrain":true,"airmass":1.07,"alt":68.5,"az":212.3,"t":"2030-06-07T02:10:00Z","terrain":0.43},{"above_terrain":true,"airmass":1.08,"alt":67.98,"az":215.1,"t":"2030-06-07T02:15:00Z","terrain":0.64},{"above_terrain":true,"airmass":1.08,"alt":67.43,"az":217.7,"t":"2030-06-07T02:20:00Z","terrain":1.19},{"above_terrain":true,"airmass":1.09,"alt":66.84,"az":220.3,"t":"2030-06-07T02:25:00Z","terrain":1.19},{"above_terrain":true,"airmass":1.09,"alt":66.22,"az":222.7,"t":"2030-06-07T02:30:00Z","terrain":0.82},{"above_terrain":true,"airmass":1.1,"alt":65.57,"az":225.1,"t":"2030-06-07T02:35:00Z","terrain":0.4},{"above_terrain":true,"airmass":1.1,"alt":64.89,"az":227.3,"t":"2030-06-07T02:40:00Z","terrain":1.03},{"above_terrain":true,"airmass":1.11,"alt":64.19,"az":229.5,"t":"2030-06-07T02:45:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.12,"alt":63.47,"az":231.5,"t":"2030-06-07T02:50:00Z","terrain":0.88},{"above_terrain":true,"airmass":1.12,"alt":62.73,"az":233.5,"t":"2030-06-07T02:55:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.13,"alt":61.97,"az":235.3,"t":"2030-06-07T03:00:00Z","terrain":0.91},{"above_terrain":true,"airmass":1.14,"alt":61.19,"az":237.1,"t":"2030-06-07T03:05:00Z","terrain":0.83},{"above_terrain":true,"airmass":1.15,"alt":60.39,"az":238.8,"t":"2030-06-07T03:10:00Z","terrain":0.55},{"above_terrain":true,"airmass":1.16,"alt":59.59,"az":240.5,"t":"2030-06-07T03:15:00Z","terrain":0.78},{"above_terrain":true,"airmass":1.17,"alt":58.77,"az":242.1,"t":"2030-06-07T03:20:00Z","terrain":1.04},{"above_terrain":true,"airmass":1.18,"alt":57.93,"az":243.6,"t":"2030-06-07T03:25:00Z","terrain":0.97},{"above_terrain":true,"airmass":1.19,"alt":57.09,"az":245.1,"t":"2030-06-07T03:30:00Z","terrain":1.01},{"above_terrain":true,"airmass":1.2,"alt":56.24,"az":246.5,"t":"2030-06-07T03:35:00Z","terrain":1.1},{"above_terrain":true,"airmass":1.21,"alt":55.37,"az":247.9,"t":"2030-06-07T03:40:00Z","terrain":0.64},{"above_terrain":true,"airmass":1.23,"alt":54.5,"az":249.2,"t":"2030-06-07T03:45:00Z","terrain":0.51},{"above_terrain":true,"airmass":1.24,"alt":53.62,"az":250.5,"t":"2030-06-07T03:50:00Z","terrain":0.57},{"above_terrain":true,"airmass":1.26,"alt":52.74,"az":251.7,"t":"2030-06-07T03:55:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.27,"alt":51.85,"az":252.9,"t":"2030-06-07T04:00:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.29,"alt":50.95,"az":254.1,"t":"2030-06-07T04:05:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.3,"alt":50.05,"az":255.2,"t":"2030-06-07T04:10:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.32,"alt":49.14,"az":256.3,"t":"2030-06-07T04:15:00Z","terrain":0.4},{"above_terrain":true,"airmass":1.34,"alt":48.23,"az":257.4,"t":"2030-06-07T04:20:00Z","terrain":0.4},{"above_terrain":true,"airmass":1.36,"alt":47.31,"az":258.4,"t":"2030-06-07T04:25:00Z","terrain":0.41},{"above_terrain":true,"airmass":1.38,"alt":46.39,"az":259.5,"t":"2030-06-07T04:30:00Z","terrain":0.52},{"above_terrain":true,"airmass":1.4,"alt":45.47,"az":260.5,"t":"2030-06-07T04:35:00Z","terrain":0.69},{"above_terrain":true,"airmass":1.42,"alt":44.55,"az":261.4,"t":"2030-06-07T04:40:00Z","terrain":0.9},{"above_terrain":true,"airmass":1.45,"alt":43.62,"az":262.4,"t":"2030-06-07T04:45:00Z","terrain":0.91},{"above_terrain":true,"airmass":1.47,"alt":42.69,"az":263.4,"t":"2030-06-07T04:50:00Z","terrain":0.71},{"above_terrain":true,"airmass":1.5,"alt":41.76,"az":264.3,"t":"2030-06-07T04:55:00Z","terrain":0.48},{"above_terrain":true,"airmass":1.53,"alt":40.83,"az":265.2,"t":"2030-06-07T05:00:00Z","terrain":0.4},{"above_terrain":true,"airmass":1.56,"alt":39.9,"az":266.1,"t":"2030-06-07T05:05:00Z","terrain":0.48},{"above_terrain":true,"airmass":1.59,"alt":38.96,"az":267.0,"t":"2030-06-07T05:10:00Z","terrain":0.57},{"above_terrain":true,"airmass":1.62,"alt":38.03,"az":267.8,"t":"2030-06-07T05:15:00Z","terrain":0.64},{"above_terrain":true,"airmass":1.66,"alt":37.09,"az":268.7,"t":"2030-06-07T05:20:00Z","terrain":0.72},{"above_terrain":true,"airmass":1.69,"alt":36.16,"az":269.5,"t":"2030-06-07T05:25:00Z","terrain":0.83},{"above_terrain":true,"airmass":1.73,"alt":35.22,"az":270.4,"t":"2030-06-07T05:30:00Z","terrain":0.86},{"above_terrain":true,"airmass":1.77,"alt":34.28,"az":271.2,"t":"2030-06-07T05:35:00Z","terrain":0.71},{"above_terrain":true,"airmass":1.81,"alt":33.35,"az":272.0,"t":"2030-06-07T05:40:00Z","terrain":0.42},{"above_terrain":true,"airmass":1.86,"alt":32.41,"az":272.8,"t":"2030-06-07T05:45:00Z","terrain":0.19},{"above_terrain":true,"airmass":1.91,"alt":31.48,"az":273.6,"t":"2030-06-07T05:50:00Z","terrain":0.04},{"above_terrain":true,"airmass":1.96,"alt":30.55,"az":274.4,"t":"2030-06-07T05:55:00Z","terrain":0.02},{"above_terrain":true,"airmass":2.02,"alt":29.61,"az":275.2,"t":"2030-06-07T06:00:00Z","terrain":0.07},{"above_terrain":true,"airmass":2.08,"alt":28.68,"az":276.0,"t":"2030-06-07T06:05:00Z","terrain":-0.01},{"above_terrain":true,"airmass":2.14,"alt":27.75,"az":276.8,"t":"2030-06-07T06:10:00Z","terrain":-0.11},{"above_terrain":true,"airmass":2.21,"alt":26.82,"az":277.5,"t":"2030-06-07T06:15:00Z","terrain":-0.11},{"above_terrain":true,"airmass":2.28,"alt":25.9,"az":278.3,"t":"2030-06-07T06:20:00Z","terrain":-0.06},{"above_terrain":true,"airmass":2.36,"alt":24.97,"az":279.1,"t":"2030-06-07T06:25:00Z","terrain":-0.03},{"above_terrain":true,"airmass":2.44,"alt":24.05,"az":279.8,"t":"2030-06-07T06:30:00Z","terrain":-0.11},{"above_terrain":true,"airmass":2.53,"alt":23.13,"az":280.6,"t":"2030-06-07T06:35:00Z","terrain":-0.04},{"above_terrain":true,"airmass":2.63,"alt":22.21,"az":281.4,"t":"2030-06-07T06:40:00Z","terrain":-0.03},{"above_terrain":true,"airmass":2.74,"alt":21.29,"az":282.1,"t":"2030-06-07T06:45:00Z","terrain":-0.12},{"above_terrain":true,"airmass":2.85,"alt":20.38,"az":282.9,"t":"2030-06-07T06:50:00Z","terrain":-0.03},{"above_terrain":true,"airmass":2.98,"alt":19.47,"az":283.6,"t":"2030-06-07T06:55:00Z","terrain":0.07},{"above_terrain":true,"airmass":3.12,"alt":18.56,"az":284.4,"t":"2030-06-07T07:00:00Z","terrain":0.16},{"above_terrain":true,"airmass":3.27,"alt":17.65,"az":285.1,"t":"2030-06-07T07:05:00Z","terrain":0.23},{"above_terrain":true,"airmass":3.43,"alt":16.75,"az":285.9,"t":"2030-06-07T07:10:00Z","terrain":0.22},{"above_terrain":true,"airmass":3.62,"alt":15.85,"az":286.6,"t":"2030-06-07T07:15:00Z","terrain":0.32},{"above_terrain":true,"airmass":3.82,"alt":14.96,"az":287.4,"t":"2030-06-07T07:20:00Z","terrain":0.29},{"above_terrain":true,"airmass":4.05,"alt":14.07,"az":288.2,"t":"2030-06-07T07:25:00Z","terrain":0.17},{"above_terrain":true,"airmass":4.31,"alt":13.18,"az":288.9,"t":"2030-06-07T07:30:00Z","terrain":0.18},{"above_terrain":true,"airmass":4.6,"alt":12.3,"az":289.7,"t":"2030-06-07T07:35:00Z","terrain":0.26},{"above_terrain":true,"airmass":4.94,"alt":11.42,"az":290.5,"t":"2030-06-07T07:40:00Z","terrain":0.38},{"above_terrain":true,"airmass":5.32,"alt":10.54,"az":291.2,"t":"2030-06-07T07:45:00Z","terrain":0.5},{"above_terrain":true,"airmass":5.76,"alt":9.67,"az":292.0,"t":"2030-06-07T07:50:00Z","terrain":0.55},{"above_terrain":true,"airmass":6.28,"alt":8.81,"az":292.8,"t":"2030-06-07T07:55:00Z","terrain":0.34},{"above_terrain":true,"airmass":6.9,"alt":7.95,"az":293.6,"t":"2030-06-07T08:00:00Z","terrain":0.26},{"above_terrain":true,"airmass":7.64,"alt":7.09,"az":294.3,"t":"2030-06-07T08:05:00Z","terrain":0.24},{"above_terrain":true,"airmass":8.55,"alt":6.24,"az":295.1,"t":"2030-06-07T08:10:00Z","terrain":0.24},{"above_terrain":true,"airmass":9.68,"alt":5.4,"az":295.9,"t":"2030-06-07T08:15:00Z","terrain":0.32},{"above_terrain":true,"airmass":11.11,"alt":4.56,"az":296.7,"t":"2030-06-07T08:20:00Z","terrain":0.28},{"above_terrain":true,"airmass":12.99,"alt":3.72,"az":297.5,"t":"2030-06-07T08:25:00Z","terrain":0.19},{"above_terrain":true,"airmass":15.51,"alt":2.9,"az":298.3,"t":"2030-06-07T08:30:00Z","terrain":0.14},{"above_terrain":true,"airmass":19.04,"alt":2.08,"az":299.1,"t":"2030-06-07T08:35:00Z","terrain":0.2},{"above_terrain":true,"airmass":24.16,"alt":1.26,"az":300.0,"t":"2030-06-07T08:40:00Z","terrain":0.36},{"above_terrain":true,"airmass":31.88,"alt":0.45,"az":300.8,"t":"2030-06-07T08:45:00Z","terrain":0.33},{"above_terrain":false,"airmass":null,"alt":-0.35,"az":301.6,"t":"2030-06-07T08:50:00Z","terrain":0.17},{"above_terrain":false,"airmass":null,"alt":-1.14,"az":302.5,"t":"2030-06-07T08:55:00Z","terrain":-0.06},{"above_terrain":false,"airmass":null,"alt":-1.93,"az":303.3,"t":"2030-06-07T09:00:00Z","terrain":-0.19}],"transit":{"airmass":1.06,"alt":71.1,"az":179.2,"t":"2030-06-07T01:20:00Z"},"usable_hours":4.58,"verdict":"good","zenith_passage":false},"warnings":["No cloud data for this night (beyond the 4-day forecast, or not yet in the archive) \u2014 the score is geometry only."]}