{"assessment":{"best_window":{"end":"2028-06-05T00:40Z","end_local":"03:40","hours":4.67,"label":"good","mean_quality":0.72,"start":"2028-06-04T20:00Z","start_local":"23:00"},"cost":{"altitude":0.16,"clouds":0.0,"darkness":2.83,"moon":1.38},"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":"2028-06-04T18:00Z","label":"unusable","low":null,"mid":null,"moon_alt":21,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"21:00","wind":null},{"alt":34,"cloud":null,"high":null,"iso":"2028-06-04T19:00Z","label":"poor","low":null,"mid":null,"moon_alt":25,"precip":null,"q":0.09,"rh":null,"sky":"nautical twilight","temp":null,"time":"22:00","wind":null},{"alt":44,"cloud":null,"high":null,"iso":"2028-06-04T20:00Z","label":"good","low":null,"mid":null,"moon_alt":27,"precip":null,"q":0.63,"rh":null,"sky":"night","temp":null,"time":"23:00","wind":null},{"alt":55,"cloud":null,"high":null,"iso":"2028-06-04T21:00Z","label":"good","low":null,"mid":null,"moon_alt":25,"precip":null,"q":0.68,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":66,"cloud":null,"high":null,"iso":"2028-06-04T22:00Z","label":"good","low":null,"mid":null,"moon_alt":22,"precip":null,"q":0.72,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":78,"cloud":null,"high":null,"iso":"2028-06-04T23:00Z","label":"good","low":null,"mid":null,"moon_alt":15,"precip":null,"q":0.74,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":87,"cloud":null,"high":null,"iso":"2028-06-05T00:00Z","label":"good","low":null,"mid":null,"moon_alt":7,"precip":null,"q":0.77,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":79,"cloud":null,"high":null,"iso":"2028-06-05T01:00Z","label":"marginal","low":null,"mid":null,"moon_alt":-2,"precip":null,"q":0.5,"rh":null,"sky":"astronomical twilight","temp":null,"time":"04:00","wind":null},{"alt":68,"cloud":null,"high":null,"iso":"2028-06-05T02:00Z","label":"poor","low":null,"mid":null,"moon_alt":-12,"precip":null,"q":0.15,"rh":null,"sky":"nautical twilight","temp":null,"time":"05:00","wind":null}],"peak_quality":0.79,"peak_sky":0.79,"quality_hours":4.21,"reasons":["daylight and twilight cost 2.8 quality-hours","moonlight cost 1.4 quality-hours"],"reference_hours":4.0,"score":null,"score_astronomy":79,"score_weather":null,"sky_hours":4.21,"verdict":"unknown","verdict_astronomy":"good","weather_known":false,"windows":[{"end":"2028-06-04T18:30Z","end_local":"21:30","hours":0.67,"label":"unusable","mean_quality":0.0,"start":"2028-06-04T17:50Z","start_local":"20:50"},{"end":"2028-06-04T19:25Z","end_local":"22:25","hours":0.92,"label":"poor","mean_quality":0.14,"start":"2028-06-04T18:30Z","start_local":"21:30"},{"end":"2028-06-04T20:00Z","end_local":"23:00","hours":0.58,"label":"marginal","mean_quality":0.31,"start":"2028-06-04T19:25Z","start_local":"22:25"},{"end":"2028-06-05T00:40Z","end_local":"03:40","hours":4.67,"label":"good","mean_quality":0.72,"start":"2028-06-04T20:00Z","start_local":"23:00"},{"end":"2028-06-05T01:35Z","end_local":"04:35","hours":0.92,"label":"marginal","mean_quality":0.48,"start":"2028-06-05T00:40Z","start_local":"03:40"},{"end":"2028-06-05T02:15Z","end_local":"05:15","hours":0.67,"label":"poor","mean_quality":0.15,"start":"2028-06-05T01:35Z","start_local":"04:35"},{"end":"2028-06-05T02:50Z","end_local":"05:50","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2028-06-05T02:15Z","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":"2028-06-04T19:59:11Z","dark_hours":4.68,"dark_to":"2028-06-05T00:39:48Z","moon":{"illumination":0.934,"phase":"waxing gibbous","waxing":true},"moon_free_dark_hours":0.0,"moonrise":"2028-06-04T15:17:51Z","moonset":"2028-06-05T00:48:37Z","sunrise":"2028-06-05T02:47:22Z","sunset":"2028-06-04T17:51:36Z","twilight":{"astronomical":{"end":"2028-06-04T19:59:11Z","start":"2028-06-05T00:39:48Z"},"civil":{"end":"2028-06-04T18:25:17Z","start":"2028-06-05T02:13:41Z"},"nautical":{"end":"2028-06-04T19:08:17Z","start":"2028-06-05T01:30:42Z"}},"window_end":"2028-06-05T09:00:00Z","window_start":"2028-06-04T09:00:00Z"},"night_date":"2028-06-04","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":"2028-06-05T00:05:00Z"},"dec":38.78368896,"dec_of_date":38.8094,"dec_str":"+38\u00b0 47' 01.3\"","good_hours":4.67,"limit_rise":"2028-06-04T17:34:39Z","limit_set":"2028-06-05T06:31:39Z","max_az_rate_deg_per_min":3.84,"moon_separation":80.6,"never_rises":false,"ra":279.23473479,"ra_of_date":279.4734,"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":"2028-06-04T09:11:38Z","blocked_dark_hours":0,"clears_at":"2028-06-04T15:06:57Z","rise_az":325.6},"track":[{"above_terrain":true,"airmass":27.25,"alt":0.9,"az":325.6,"t":"2028-06-04T09:00:00Z","terrain":-0.22},{"above_terrain":true,"airmass":32.85,"alt":0.37,"az":326.5,"t":"2028-06-04T09:05:00Z","terrain":-0.31},{"above_terrain":true,"airmass":null,"alt":-0.14,"az":327.3,"t":"2028-06-04T09:10:00Z","terrain":-0.34},{"above_terrain":false,"airmass":null,"alt":-0.64,"az":328.1,"t":"2028-06-04T09:15:00Z","terrain":-0.22},{"above_terrain":false,"airmass":null,"alt":-1.13,"az":329.0,"t":"2028-06-04T09:20:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-1.6,"az":329.8,"t":"2028-06-04T09:25:00Z","terrain":-0.31},{"above_terrain":false,"airmass":null,"alt":-2.07,"az":330.7,"t":"2028-06-04T09:30:00Z","terrain":-0.38},{"above_terrain":false,"airmass":null,"alt":-2.52,"az":331.6,"t":"2028-06-04T09:35:00Z","terrain":-0.25},{"above_terrain":false,"airmass":null,"alt":-2.96,"az":332.4,"t":"2028-06-04T09:40:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-3.39,"az":333.3,"t":"2028-06-04T09:45:00Z","terrain":-0.15},{"above_terrain":false,"airmass":null,"alt":-3.8,"az":334.2,"t":"2028-06-04T09:50:00Z","terrain":-0.3},{"above_terrain":false,"airmass":null,"alt":-4.2,"az":335.1,"t":"2028-06-04T09:55:00Z","terrain":-0.61},{"above_terrain":false,"airmass":null,"alt":-4.59,"az":336.0,"t":"2028-06-04T10:00:00Z","terrain":-0.83},{"above_terrain":false,"airmass":null,"alt":-4.96,"az":336.9,"t":"2028-06-04T10:05:00Z","terrain":-0.74},{"above_terrain":false,"airmass":null,"alt":-5.32,"az":337.8,"t":"2028-06-04T10:10:00Z","terrain":-0.52},{"above_terrain":false,"airmass":null,"alt":-5.67,"az":338.7,"t":"2028-06-04T10:15:00Z","terrain":-0.67},{"above_terrain":false,"airmass":null,"alt":-6.0,"az":339.6,"t":"2028-06-04T10:20:00Z","terrain":-0.61},{"above_terrain":false,"airmass":null,"alt":-6.32,"az":340.6,"t":"2028-06-04T10:25:00Z","terrain":-0.48},{"above_terrain":false,"airmass":null,"alt":-6.62,"az":341.5,"t":"2028-06-04T10:30:00Z","terrain":-0.47},{"above_terrain":false,"airmass":null,"alt":-6.91,"az":342.5,"t":"2028-06-04T10:35:00Z","terrain":-0.44},{"above_terrain":false,"airmass":null,"alt":-7.19,"az":343.4,"t":"2028-06-04T10:40:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-7.45,"az":344.3,"t":"2028-06-04T10:45:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-7.69,"az":345.3,"t":"2028-06-04T10:50:00Z","terrain":-0.44},{"above_terrain":false,"airmass":null,"alt":-7.92,"az":346.3,"t":"2028-06-04T10:55:00Z","terrain":-0.52},{"above_terrain":false,"airmass":null,"alt":-8.14,"az":347.2,"t":"2028-06-04T11:00:00Z","terrain":-0.36},{"above_terrain":false,"airmass":null,"alt":-8.34,"az":348.2,"t":"2028-06-04T11:05:00Z","terrain":-0.11},{"above_terrain":false,"airmass":null,"alt":-8.52,"az":349.2,"t":"2028-06-04T11:10:00Z","terrain":0.02},{"above_terrain":false,"airmass":null,"alt":-8.69,"az":350.1,"t":"2028-06-04T11:15:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-8.84,"az":351.1,"t":"2028-06-04T11:20:00Z","terrain":0.15},{"above_terrain":false,"airmass":null,"alt":-8.98,"az":352.1,"t":"2028-06-04T11:25:00Z","terrain":0.29},{"above_terrain":false,"airmass":null,"alt":-9.1,"az":353.1,"t":"2028-06-04T11:30:00Z","terrain":0.51},{"above_terrain":false,"airmass":null,"alt":-9.2,"az":354.0,"t":"2028-06-04T11:35:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-9.29,"az":355.0,"t":"2028-06-04T11:40:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-9.37,"az":356.0,"t":"2028-06-04T11:45:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-9.42,"az":357.0,"t":"2028-06-04T11:50:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-9.46,"az":358.0,"t":"2028-06-04T11:55:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-9.49,"az":359.0,"t":"2028-06-04T12:00:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-9.5,"az":360.0,"t":"2028-06-04T12:05:00Z","terrain":0.5},{"above_terrain":false,"airmass":null,"alt":-9.49,"az":1.0,"t":"2028-06-04T12:10:00Z","terrain":0.37},{"above_terrain":false,"airmass":null,"alt":-9.47,"az":2.0,"t":"2028-06-04T12:15:00Z","terrain":0.13},{"above_terrain":false,"airmass":null,"alt":-9.43,"az":2.9,"t":"2028-06-04T12:20:00Z","terrain":-0.12},{"above_terrain":false,"airmass":null,"alt":-9.37,"az":3.9,"t":"2028-06-04T12:25:00Z","terrain":-0.27},{"above_terrain":false,"airmass":null,"alt":-9.3,"az":4.9,"t":"2028-06-04T12:30:00Z","terrain":-0.42},{"above_terrain":false,"airmass":null,"alt":-9.21,"az":5.9,"t":"2028-06-04T12:35:00Z","terrain":-0.58},{"above_terrain":false,"airmass":null,"alt":-9.1,"az":6.9,"t":"2028-06-04T12:40:00Z","terrain":-0.43},{"above_terrain":false,"airmass":null,"alt":-8.98,"az":7.9,"t":"2028-06-04T12:45:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-8.85,"az":8.9,"t":"2028-06-04T12:50:00Z","terrain":-0.62},{"above_terrain":false,"airmass":null,"alt":-8.7,"az":9.8,"t":"2028-06-04T12:55:00Z","terrain":-0.61},{"above_terrain":false,"airmass":null,"alt":-8.53,"az":10.8,"t":"2028-06-04T13:00:00Z","terrain":-0.44},{"above_terrain":false,"airmass":null,"alt":-8.35,"az":11.8,"t":"2028-06-04T13:05:00Z","terrain":-0.23},{"above_terrain":false,"airmass":null,"alt":-8.15,"az":12.7,"t":"2028-06-04T13:10:00Z","terrain":-0.1},{"above_terrain":false,"airmass":null,"alt":-7.93,"az":13.7,"t":"2028-06-04T13:15:00Z","terrain":0.04},{"above_terrain":false,"airmass":null,"alt":-7.7,"az":14.7,"t":"2028-06-04T13:20:00Z","terrain":0.3},{"above_terrain":false,"airmass":null,"alt":-7.46,"az":15.6,"t":"2028-06-04T13:25:00Z","terrain":0.46},{"above_terrain":false,"airmass":null,"alt":-7.2,"az":16.6,"t":"2028-06-04T13:30:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-6.93,"az":17.5,"t":"2028-06-04T13:35:00Z","terrain":0.5},{"above_terrain":false,"airmass":null,"alt":-6.64,"az":18.4,"t":"2028-06-04T13:40:00Z","terrain":0.57},{"above_terrain":false,"airmass":null,"alt":-6.33,"az":19.4,"t":"2028-06-04T13:45:00Z","terrain":0.64},{"above_terrain":false,"airmass":null,"alt":-6.02,"az":20.3,"t":"2028-06-04T13:50:00Z","terrain":0.68},{"above_terrain":false,"airmass":null,"alt":-5.68,"az":21.2,"t":"2028-06-04T13:55:00Z","terrain":0.76},{"above_terrain":false,"airmass":null,"alt":-5.34,"az":22.1,"t":"2028-06-04T14:00:00Z","terrain":1.02},{"above_terrain":false,"airmass":null,"alt":-4.98,"az":23.1,"t":"2028-06-04T14:05:00Z","terrain":1.15},{"above_terrain":false,"airmass":null,"alt":-4.61,"az":24.0,"t":"2028-06-04T14:10:00Z","terrain":0.93},{"above_terrain":false,"airmass":null,"alt":-4.22,"az":24.9,"t":"2028-06-04T14:15:00Z","terrain":1.18},{"above_terrain":false,"airmass":null,"alt":-3.82,"az":25.8,"t":"2028-06-04T14:20:00Z","terrain":1.31},{"above_terrain":false,"airmass":null,"alt":-3.4,"az":26.6,"t":"2028-06-04T14:25:00Z","terrain":1.3},{"above_terrain":false,"airmass":null,"alt":-2.98,"az":27.5,"t":"2028-06-04T14:30:00Z","terrain":1.23},{"above_terrain":false,"airmass":null,"alt":-2.54,"az":28.4,"t":"2028-06-04T14:35:00Z","terrain":1.11},{"above_terrain":false,"airmass":null,"alt":-2.09,"az":29.3,"t":"2028-06-04T14:40:00Z","terrain":1.04},{"above_terrain":false,"airmass":null,"alt":-1.62,"az":30.1,"t":"2028-06-04T14:45:00Z","terrain":1.17},{"above_terrain":false,"airmass":null,"alt":-1.15,"az":31.0,"t":"2028-06-04T14:50:00Z","terrain":1.31},{"above_terrain":false,"airmass":null,"alt":-0.66,"az":31.8,"t":"2028-06-04T14:55:00Z","terrain":1.33},{"above_terrain":false,"airmass":null,"alt":-0.16,"az":32.7,"t":"2028-06-04T15:00:00Z","terrain":1.1},{"above_terrain":false,"airmass":33.15,"alt":0.35,"az":33.5,"t":"2028-06-04T15:05:00Z","terrain":0.71},{"above_terrain":true,"airmass":27.48,"alt":0.87,"az":34.3,"t":"2028-06-04T15:10:00Z","terrain":0.31},{"above_terrain":true,"airmass":23.1,"alt":1.4,"az":35.1,"t":"2028-06-04T15:15:00Z","terrain":0.05},{"above_terrain":true,"airmass":19.71,"alt":1.95,"az":36.0,"t":"2028-06-04T15:20:00Z","terrain":0.03},{"above_terrain":true,"airmass":17.04,"alt":2.5,"az":36.8,"t":"2028-06-04T15:25:00Z","terrain":-0.06},{"above_terrain":true,"airmass":14.91,"alt":3.07,"az":37.6,"t":"2028-06-04T15:30:00Z","terrain":-0.16},{"above_terrain":true,"airmass":13.19,"alt":3.64,"az":38.3,"t":"2028-06-04T15:35:00Z","terrain":-0.19},{"above_terrain":true,"airmass":11.78,"alt":4.23,"az":39.1,"t":"2028-06-04T15:40:00Z","terrain":-0.15},{"above_terrain":true,"airmass":10.61,"alt":4.83,"az":39.9,"t":"2028-06-04T15:45:00Z","terrain":-0.06},{"above_terrain":true,"airmass":9.62,"alt":5.43,"az":40.7,"t":"2028-06-04T15:50:00Z","terrain":-0.0},{"above_terrain":true,"airmass":8.78,"alt":6.05,"az":41.4,"t":"2028-06-04T15:55:00Z","terrain":0.06},{"above_terrain":true,"airmass":8.06,"alt":6.67,"az":42.2,"t":"2028-06-04T16:00:00Z","terrain":0.15},{"above_terrain":true,"airmass":7.44,"alt":7.3,"az":42.9,"t":"2028-06-04T16:05:00Z","terrain":0.24},{"above_terrain":true,"airmass":6.9,"alt":7.95,"az":43.7,"t":"2028-06-04T16:10:00Z","terrain":0.36},{"above_terrain":true,"airmass":6.42,"alt":8.6,"az":44.4,"t":"2028-06-04T16:15:00Z","terrain":0.48},{"above_terrain":true,"airmass":6.0,"alt":9.26,"az":45.2,"t":"2028-06-04T16:20:00Z","terrain":0.59},{"above_terrain":true,"airmass":5.63,"alt":9.92,"az":45.9,"t":"2028-06-04T16:25:00Z","terrain":0.66},{"above_terrain":true,"airmass":5.29,"alt":10.6,"az":46.6,"t":"2028-06-04T16:30:00Z","terrain":0.63},{"above_terrain":true,"airmass":4.99,"alt":11.28,"az":47.3,"t":"2028-06-04T16:35:00Z","terrain":0.59},{"above_terrain":true,"airmass":4.72,"alt":11.97,"az":48.0,"t":"2028-06-04T16:40:00Z","terrain":0.53},{"above_terrain":true,"airmass":4.47,"alt":12.67,"az":48.7,"t":"2028-06-04T16:45:00Z","terrain":0.45},{"above_terrain":true,"airmass":4.25,"alt":13.38,"az":49.4,"t":"2028-06-04T16:50:00Z","terrain":0.41},{"above_terrain":true,"airmass":4.04,"alt":14.1,"az":50.1,"t":"2028-06-04T16:55:00Z","terrain":0.41},{"above_terrain":true,"airmass":3.86,"alt":14.82,"az":50.8,"t":"2028-06-04T17:00:00Z","terrain":0.5},{"above_terrain":true,"airmass":3.69,"alt":15.54,"az":51.4,"t":"2028-06-04T17:05:00Z","terrain":0.57},{"above_terrain":true,"airmass":3.53,"alt":16.28,"az":52.1,"t":"2028-06-04T17:10:00Z","terrain":0.65},{"above_terrain":true,"airmass":3.38,"alt":17.02,"az":52.8,"t":"2028-06-04T17:15:00Z","terrain":0.79},{"above_terrain":true,"airmass":3.25,"alt":17.77,"az":53.4,"t":"2028-06-04T17:20:00Z","terrain":0.91},{"above_terrain":true,"airmass":3.12,"alt":18.53,"az":54.1,"t":"2028-06-04T17:25:00Z","terrain":1.01},{"above_terrain":true,"airmass":3.0,"alt":19.29,"az":54.7,"t":"2028-06-04T17:30:00Z","terrain":1.06},{"above_terrain":true,"airmass":2.9,"alt":20.05,"az":55.4,"t":"2028-06-04T17:35:00Z","terrain":1.07},{"above_terrain":true,"airmass":2.79,"alt":20.83,"az":56.0,"t":"2028-06-04T17:40:00Z","terrain":1.05},{"above_terrain":true,"airmass":2.7,"alt":21.61,"az":56.6,"t":"2028-06-04T17:45:00Z","terrain":1.06},{"above_terrain":true,"airmass":2.61,"alt":22.39,"az":57.3,"t":"2028-06-04T17:50:00Z","terrain":1.12},{"above_terrain":true,"airmass":2.53,"alt":23.18,"az":57.9,"t":"2028-06-04T17:55:00Z","terrain":1.23},{"above_terrain":true,"airmass":2.45,"alt":23.98,"az":58.5,"t":"2028-06-04T18:00:00Z","terrain":1.23},{"above_terrain":true,"airmass":2.38,"alt":24.78,"az":59.1,"t":"2028-06-04T18:05:00Z","terrain":1.21},{"above_terrain":true,"airmass":2.31,"alt":25.58,"az":59.7,"t":"2028-06-04T18:10:00Z","terrain":1.18},{"above_terrain":true,"airmass":2.24,"alt":26.39,"az":60.3,"t":"2028-06-04T18:15:00Z","terrain":1.14},{"above_terrain":true,"airmass":2.18,"alt":27.21,"az":60.9,"t":"2028-06-04T18:20:00Z","terrain":1.1},{"above_terrain":true,"airmass":2.12,"alt":28.03,"az":61.5,"t":"2028-06-04T18:25:00Z","terrain":1.05},{"above_terrain":true,"airmass":2.07,"alt":28.85,"az":62.1,"t":"2028-06-04T18:30:00Z","terrain":1.0},{"above_terrain":true,"airmass":2.01,"alt":29.68,"az":62.7,"t":"2028-06-04T18:35:00Z","terrain":0.94},{"above_terrain":true,"airmass":1.96,"alt":30.52,"az":63.3,"t":"2028-06-04T18:40:00Z","terrain":0.87},{"above_terrain":true,"airmass":1.92,"alt":31.36,"az":63.9,"t":"2028-06-04T18:45:00Z","terrain":0.79},{"above_terrain":true,"airmass":1.87,"alt":32.2,"az":64.5,"t":"2028-06-04T18:50:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.83,"alt":33.04,"az":65.1,"t":"2028-06-04T18:55:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.79,"alt":33.9,"az":65.6,"t":"2028-06-04T19:00:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.75,"alt":34.75,"az":66.2,"t":"2028-06-04T19:05:00Z","terrain":0.85},{"above_terrain":true,"airmass":1.71,"alt":35.61,"az":66.8,"t":"2028-06-04T19:10:00Z","terrain":0.91},{"above_terrain":true,"airmass":1.68,"alt":36.47,"az":67.3,"t":"2028-06-04T19:15:00Z","terrain":0.95},{"above_terrain":true,"airmass":1.65,"alt":37.34,"az":67.9,"t":"2028-06-04T19:20:00Z","terrain":0.98},{"above_terrain":true,"airmass":1.61,"alt":38.2,"az":68.5,"t":"2028-06-04T19:25:00Z","terrain":1.02},{"above_terrain":true,"airmass":1.58,"alt":39.08,"az":69.0,"t":"2028-06-04T19:30:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.55,"alt":39.95,"az":69.6,"t":"2028-06-04T19:35:00Z","terrain":1.15},{"above_terrain":true,"airmass":1.53,"alt":40.83,"az":70.2,"t":"2028-06-04T19:40:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.5,"alt":41.71,"az":70.7,"t":"2028-06-04T19:45:00Z","terrain":1.25},{"above_terrain":true,"airmass":1.48,"alt":42.6,"az":71.3,"t":"2028-06-04T19:50:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.45,"alt":43.49,"az":71.8,"t":"2028-06-04T19:55:00Z","terrain":1.21},{"above_terrain":true,"airmass":1.43,"alt":44.38,"az":72.4,"t":"2028-06-04T20:00:00Z","terrain":1.12},{"above_terrain":true,"airmass":1.41,"alt":45.27,"az":72.9,"t":"2028-06-04T20:05:00Z","terrain":1.0},{"above_terrain":true,"airmass":1.38,"alt":46.17,"az":73.5,"t":"2028-06-04T20:10:00Z","terrain":0.86},{"above_terrain":true,"airmass":1.36,"alt":47.06,"az":74.1,"t":"2028-06-04T20:15:00Z","terrain":0.72},{"above_terrain":true,"airmass":1.35,"alt":47.97,"az":74.6,"t":"2028-06-04T20:20:00Z","terrain":0.67},{"above_terrain":true,"airmass":1.33,"alt":48.87,"az":75.2,"t":"2028-06-04T20:25:00Z","terrain":0.65},{"above_terrain":true,"airmass":1.31,"alt":49.77,"az":75.7,"t":"2028-06-04T20:30:00Z","terrain":0.7},{"above_terrain":true,"airmass":1.29,"alt":50.68,"az":76.3,"t":"2028-06-04T20:35:00Z","terrain":0.71},{"above_terrain":true,"airmass":1.28,"alt":51.59,"az":76.9,"t":"2028-06-04T20:40:00Z","terrain":0.7},{"above_terrain":true,"airmass":1.26,"alt":52.51,"az":77.4,"t":"2028-06-04T20:45:00Z","terrain":0.67},{"above_terrain":true,"airmass":1.24,"alt":53.42,"az":78.0,"t":"2028-06-04T20:50:00Z","terrain":0.63},{"above_terrain":true,"airmass":1.23,"alt":54.34,"az":78.6,"t":"2028-06-04T20:55:00Z","terrain":0.6},{"above_terrain":true,"airmass":1.22,"alt":55.26,"az":79.1,"t":"2028-06-04T21:00:00Z","terrain":0.55},{"above_terrain":true,"airmass":1.2,"alt":56.18,"az":79.7,"t":"2028-06-04T21:05:00Z","terrain":0.49},{"above_terrain":true,"airmass":1.19,"alt":57.1,"az":80.3,"t":"2028-06-04T21:10:00Z","terrain":0.53},{"above_terrain":true,"airmass":1.18,"alt":58.02,"az":80.9,"t":"2028-06-04T21:15:00Z","terrain":0.66},{"above_terrain":true,"airmass":1.17,"alt":58.95,"az":81.5,"t":"2028-06-04T21:20:00Z","terrain":0.74},{"above_terrain":true,"airmass":1.16,"alt":59.87,"az":82.1,"t":"2028-06-04T21:25:00Z","terrain":0.76},{"above_terrain":true,"airmass":1.14,"alt":60.8,"az":82.7,"t":"2028-06-04T21:30:00Z","terrain":0.56},{"above_terrain":true,"airmass":1.13,"alt":61.73,"az":83.4,"t":"2028-06-04T21:35:00Z","terrain":0.44},{"above_terrain":true,"airmass":1.13,"alt":62.66,"az":84.0,"t":"2028-06-04T21:40:00Z","terrain":0.38},{"above_terrain":true,"airmass":1.12,"alt":63.59,"az":84.6,"t":"2028-06-04T21:45:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.11,"alt":64.52,"az":85.3,"t":"2028-06-04T21:50:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.1,"alt":65.46,"az":86.0,"t":"2028-06-04T21:55:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.09,"alt":66.39,"az":86.7,"t":"2028-06-04T22:00:00Z","terrain":0.1},{"above_terrain":true,"airmass":1.08,"alt":67.32,"az":87.4,"t":"2028-06-04T22:05:00Z","terrain":0.01},{"above_terrain":true,"airmass":1.08,"alt":68.26,"az":88.2,"t":"2028-06-04T22:10:00Z","terrain":-0.09},{"above_terrain":true,"airmass":1.07,"alt":69.2,"az":88.9,"t":"2028-06-04T22:15:00Z","terrain":-0.19},{"above_terrain":true,"airmass":1.06,"alt":70.13,"az":89.7,"t":"2028-06-04T22:20:00Z","terrain":-0.21},{"above_terrain":true,"airmass":1.06,"alt":71.07,"az":90.6,"t":"2028-06-04T22:25:00Z","terrain":-0.15},{"above_terrain":true,"airmass":1.05,"alt":72.0,"az":91.5,"t":"2028-06-04T22:30:00Z","terrain":-0.0},{"above_terrain":true,"airmass":1.05,"alt":72.94,"az":92.4,"t":"2028-06-04T22:35:00Z","terrain":0.19},{"above_terrain":true,"airmass":1.04,"alt":73.87,"az":93.4,"t":"2028-06-04T22:40:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.04,"alt":74.81,"az":94.4,"t":"2028-06-04T22:45:00Z","terrain":0.4},{"above_terrain":true,"airmass":1.03,"alt":75.74,"az":95.6,"t":"2028-06-04T22:50:00Z","terrain":0.48},{"above_terrain":true,"airmass":1.03,"alt":76.67,"az":96.8,"t":"2028-06-04T22:55:00Z","terrain":0.7},{"above_terrain":true,"airmass":1.02,"alt":77.6,"az":98.2,"t":"2028-06-04T23:00:00Z","terrain":0.64},{"above_terrain":true,"airmass":1.02,"alt":78.52,"az":99.7,"t":"2028-06-04T23:05:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.02,"alt":79.44,"az":101.4,"t":"2028-06-04T23:10:00Z","terrain":0.03},{"above_terrain":true,"airmass":1.01,"alt":80.36,"az":103.4,"t":"2028-06-04T23:15:00Z","terrain":-0.13},{"above_terrain":true,"airmass":1.01,"alt":81.26,"az":105.7,"t":"2028-06-04T23:20:00Z","terrain":-0.51},{"above_terrain":true,"airmass":1.01,"alt":82.16,"az":108.4,"t":"2028-06-04T23:25:00Z","terrain":-1.04},{"above_terrain":true,"airmass":1.01,"alt":83.04,"az":111.7,"t":"2028-06-04T23:30:00Z","terrain":-1.37},{"above_terrain":true,"airmass":1.01,"alt":83.89,"az":115.8,"t":"2028-06-04T23:35:00Z","terrain":-1.48},{"above_terrain":true,"airmass":1.0,"alt":84.72,"az":121.2,"t":"2028-06-04T23:40:00Z","terrain":-1.24},{"above_terrain":true,"airmass":1.0,"alt":85.49,"az":128.2,"t":"2028-06-04T23:45:00Z","terrain":-1.35},{"above_terrain":true,"airmass":1.0,"alt":86.17,"az":137.8,"t":"2028-06-04T23:50:00Z","terrain":-1.16},{"above_terrain":true,"airmass":1.0,"alt":86.72,"az":150.9,"t":"2028-06-04T23:55:00Z","terrain":-1.22},{"above_terrain":true,"airmass":1.0,"alt":87.05,"az":167.9,"t":"2028-06-05T00:00:00Z","terrain":-0.96},{"above_terrain":true,"airmass":1.0,"alt":87.09,"az":187.1,"t":"2028-06-05T00:05:00Z","terrain":-0.63},{"above_terrain":true,"airmass":1.0,"alt":86.83,"az":205.0,"t":"2028-06-05T00:10:00Z","terrain":-0.18},{"above_terrain":true,"airmass":1.0,"alt":86.33,"az":219.1,"t":"2028-06-05T00:15:00Z","terrain":1.25},{"above_terrain":true,"airmass":1.0,"alt":85.68,"az":229.6,"t":"2028-06-05T00:20:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.0,"alt":84.92,"az":237.2,"t":"2028-06-05T00:25:00Z","terrain":0.82},{"above_terrain":true,"airmass":1.0,"alt":84.11,"az":242.9,"t":"2028-06-05T00:30:00Z","terrain":1.01},{"above_terrain":true,"airmass":1.01,"alt":83.26,"az":247.3,"t":"2028-06-05T00:35:00Z","terrain":0.89},{"above_terrain":true,"airmass":1.01,"alt":82.39,"az":250.8,"t":"2028-06-05T00:40:00Z","terrain":0.56},{"above_terrain":true,"airmass":1.01,"alt":81.5,"az":253.6,"t":"2028-06-05T00:45:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.01,"alt":80.59,"az":256.0,"t":"2028-06-05T00:50:00Z","terrain":0.39},{"above_terrain":true,"airmass":1.02,"alt":79.68,"az":258.1,"t":"2028-06-05T00:55:00Z","terrain":0.37},{"above_terrain":true,"airmass":1.02,"alt":78.76,"az":259.8,"t":"2028-06-05T01:00:00Z","terrain":0.55},{"above_terrain":true,"airmass":1.02,"alt":77.84,"az":261.4,"t":"2028-06-05T01:05:00Z","terrain":0.9},{"above_terrain":true,"airmass":1.03,"alt":76.91,"az":262.8,"t":"2028-06-05T01:10:00Z","terrain":0.84},{"above_terrain":true,"airmass":1.03,"alt":75.98,"az":264.1,"t":"2028-06-05T01:15:00Z","terrain":0.51},{"above_terrain":true,"airmass":1.03,"alt":75.05,"az":265.3,"t":"2028-06-05T01:20:00Z","terrain":0.41},{"above_terrain":true,"airmass":1.04,"alt":74.12,"az":266.3,"t":"2028-06-05T01:25:00Z","terrain":0.5},{"above_terrain":true,"airmass":1.04,"alt":73.18,"az":267.4,"t":"2028-06-05T01:30:00Z","terrain":0.6},{"above_terrain":true,"airmass":1.05,"alt":72.25,"az":268.3,"t":"2028-06-05T01:35:00Z","terrain":0.68},{"above_terrain":true,"airmass":1.06,"alt":71.31,"az":269.2,"t":"2028-06-05T01:40:00Z","terrain":0.78},{"above_terrain":true,"airmass":1.06,"alt":70.38,"az":270.1,"t":"2028-06-05T01:45:00Z","terrain":0.89},{"above_terrain":true,"airmass":1.07,"alt":69.44,"az":270.9,"t":"2028-06-05T01:50:00Z","terrain":0.8},{"above_terrain":true,"airmass":1.07,"alt":68.5,"az":271.6,"t":"2028-06-05T01:55:00Z","terrain":0.55},{"above_terrain":true,"airmass":1.08,"alt":67.57,"az":272.4,"t":"2028-06-05T02:00:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.09,"alt":66.63,"az":273.1,"t":"2028-06-05T02:05:00Z","terrain":0.12},{"above_terrain":true,"airmass":1.1,"alt":65.7,"az":273.8,"t":"2028-06-05T02:10:00Z","terrain":-0.0},{"above_terrain":true,"airmass":1.1,"alt":64.77,"az":274.5,"t":"2028-06-05T02:15:00Z","terrain":0.03},{"above_terrain":true,"airmass":1.11,"alt":63.83,"az":275.2,"t":"2028-06-05T02:20:00Z","terrain":0.07},{"above_terrain":true,"airmass":1.12,"alt":62.9,"az":275.8,"t":"2028-06-05T02:25:00Z","terrain":0.01},{"above_terrain":true,"airmass":1.13,"alt":61.97,"az":276.5,"t":"2028-06-05T02:30:00Z","terrain":-0.07},{"above_terrain":true,"airmass":1.14,"alt":61.04,"az":277.1,"t":"2028-06-05T02:35:00Z","terrain":-0.13},{"above_terrain":true,"airmass":1.15,"alt":60.11,"az":277.7,"t":"2028-06-05T02:40:00Z","terrain":-0.1},{"above_terrain":true,"airmass":1.16,"alt":59.19,"az":278.3,"t":"2028-06-05T02:45:00Z","terrain":-0.06},{"above_terrain":true,"airmass":1.18,"alt":58.26,"az":278.9,"t":"2028-06-05T02:50:00Z","terrain":-0.02},{"above_terrain":true,"airmass":1.19,"alt":57.34,"az":279.5,"t":"2028-06-05T02:55:00Z","terrain":-0.08},{"above_terrain":true,"airmass":1.2,"alt":56.42,"az":280.1,"t":"2028-06-05T03:00:00Z","terrain":-0.11},{"above_terrain":true,"airmass":1.21,"alt":55.49,"az":280.7,"t":"2028-06-05T03:05:00Z","terrain":-0.02},{"above_terrain":true,"airmass":1.23,"alt":54.58,"az":281.3,"t":"2028-06-05T03:10:00Z","terrain":-0.02},{"above_terrain":true,"airmass":1.24,"alt":53.66,"az":281.9,"t":"2028-06-05T03:15:00Z","terrain":-0.11},{"above_terrain":true,"airmass":1.26,"alt":52.74,"az":282.4,"t":"2028-06-05T03:20:00Z","terrain":-0.08},{"above_terrain":true,"airmass":1.27,"alt":51.83,"az":283.0,"t":"2028-06-05T03:25:00Z","terrain":-0.01},{"above_terrain":true,"airmass":1.29,"alt":50.92,"az":283.6,"t":"2028-06-05T03:30:00Z","terrain":0.06},{"above_terrain":true,"airmass":1.3,"alt":50.01,"az":284.1,"t":"2028-06-05T03:35:00Z","terrain":0.13},{"above_terrain":true,"airmass":1.32,"alt":49.1,"az":284.7,"t":"2028-06-05T03:40:00Z","terrain":0.2},{"above_terrain":true,"airmass":1.34,"alt":48.2,"az":285.2,"t":"2028-06-05T03:45:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.36,"alt":47.3,"az":285.8,"t":"2028-06-05T03:50:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.38,"alt":46.4,"az":286.4,"t":"2028-06-05T03:55:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.4,"alt":45.5,"az":286.9,"t":"2028-06-05T04:00:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.42,"alt":44.61,"az":287.5,"t":"2028-06-05T04:05:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.45,"alt":43.72,"az":288.0,"t":"2028-06-05T04:10:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.47,"alt":42.83,"az":288.6,"t":"2028-06-05T04:15:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.49,"alt":41.94,"az":289.1,"t":"2028-06-05T04:20:00Z","terrain":0.2},{"above_terrain":true,"airmass":1.52,"alt":41.06,"az":289.7,"t":"2028-06-05T04:25:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.55,"alt":40.18,"az":290.3,"t":"2028-06-05T04:30:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.58,"alt":39.3,"az":290.8,"t":"2028-06-05T04:35:00Z","terrain":0.45},{"above_terrain":true,"airmass":1.61,"alt":38.43,"az":291.4,"t":"2028-06-05T04:40:00Z","terrain":0.51},{"above_terrain":true,"airmass":1.64,"alt":37.56,"az":291.9,"t":"2028-06-05T04:45:00Z","terrain":0.55},{"above_terrain":true,"airmass":1.67,"alt":36.69,"az":292.5,"t":"2028-06-05T04:50:00Z","terrain":0.41},{"above_terrain":true,"airmass":1.7,"alt":35.83,"az":293.1,"t":"2028-06-05T04:55:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.74,"alt":34.97,"az":293.7,"t":"2028-06-05T05:00:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.78,"alt":34.12,"az":294.2,"t":"2028-06-05T05:05:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.82,"alt":33.27,"az":294.8,"t":"2028-06-05T05:10:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.86,"alt":32.42,"az":295.4,"t":"2028-06-05T05:15:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.9,"alt":31.57,"az":296.0,"t":"2028-06-05T05:20:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.95,"alt":30.74,"az":296.5,"t":"2028-06-05T05:25:00Z","terrain":0.29},{"above_terrain":true,"airmass":2.0,"alt":29.9,"az":297.1,"t":"2028-06-05T05:30:00Z","terrain":0.24},{"above_terrain":true,"airmass":2.05,"alt":29.07,"az":297.7,"t":"2028-06-05T05:35:00Z","terrain":0.16},{"above_terrain":true,"airmass":2.11,"alt":28.24,"az":298.3,"t":"2028-06-05T05:40:00Z","terrain":0.14},{"above_terrain":true,"airmass":2.16,"alt":27.42,"az":298.9,"t":"2028-06-05T05:45:00Z","terrain":0.17},{"above_terrain":true,"airmass":2.22,"alt":26.6,"az":299.5,"t":"2028-06-05T05:50:00Z","terrain":0.27},{"above_terrain":true,"airmass":2.29,"alt":25.79,"az":300.1,"t":"2028-06-05T05:55:00Z","terrain":0.36},{"above_terrain":true,"airmass":2.36,"alt":24.99,"az":300.7,"t":"2028-06-05T06:00:00Z","terrain":0.33},{"above_terrain":true,"airmass":2.43,"alt":24.18,"az":301.3,"t":"2028-06-05T06:05:00Z","terrain":0.24},{"above_terrain":true,"airmass":2.51,"alt":23.39,"az":302.0,"t":"2028-06-05T06:10:00Z","terrain":0.09},{"above_terrain":true,"airmass":2.59,"alt":22.59,"az":302.6,"t":"2028-06-05T06:15:00Z","terrain":-0.1},{"above_terrain":true,"airmass":2.68,"alt":21.81,"az":303.2,"t":"2028-06-05T06:20:00Z","terrain":-0.2},{"above_terrain":true,"airmass":2.77,"alt":21.03,"az":303.8,"t":"2028-06-05T06:25:00Z","terrain":-0.12},{"above_terrain":true,"airmass":2.87,"alt":20.25,"az":304.5,"t":"2028-06-05T06:30:00Z","terrain":-0.19},{"above_terrain":true,"airmass":2.98,"alt":19.49,"az":305.1,"t":"2028-06-05T06:35:00Z","terrain":-0.28},{"above_terrain":true,"airmass":3.09,"alt":18.72,"az":305.8,"t":"2028-06-05T06:40:00Z","terrain":-0.2},{"above_terrain":true,"airmass":3.21,"alt":17.97,"az":306.4,"t":"2028-06-05T06:45:00Z","terrain":-0.03},{"above_terrain":true,"airmass":3.35,"alt":17.22,"az":307.1,"t":"2028-06-05T06:50:00Z","terrain":0.19},{"above_terrain":true,"airmass":3.49,"alt":16.47,"az":307.7,"t":"2028-06-05T06:55:00Z","terrain":0.28},{"above_terrain":true,"airmass":3.64,"alt":15.74,"az":308.4,"t":"2028-06-05T07:00:00Z","terrain":0.26},{"above_terrain":true,"airmass":3.81,"alt":15.01,"az":309.1,"t":"2028-06-05T07:05:00Z","terrain":0.17},{"above_terrain":true,"airmass":3.99,"alt":14.28,"az":309.7,"t":"2028-06-05T07:10:00Z","terrain":0.21},{"above_terrain":true,"airmass":4.19,"alt":13.57,"az":310.4,"t":"2028-06-05T07:15:00Z","terrain":0.28},{"above_terrain":true,"airmass":4.41,"alt":12.86,"az":311.1,"t":"2028-06-05T07:20:00Z","terrain":0.33},{"above_terrain":true,"airmass":4.65,"alt":12.16,"az":311.8,"t":"2028-06-05T07:25:00Z","terrain":0.18},{"above_terrain":true,"airmass":4.92,"alt":11.46,"az":312.5,"t":"2028-06-05T07:30:00Z","terrain":0.21},{"above_terrain":true,"airmass":5.21,"alt":10.78,"az":313.2,"t":"2028-06-05T07:35:00Z","terrain":0.31},{"above_terrain":true,"airmass":5.54,"alt":10.1,"az":313.9,"t":"2028-06-05T07:40:00Z","terrain":0.46},{"above_terrain":true,"airmass":5.9,"alt":9.43,"az":314.7,"t":"2028-06-05T07:45:00Z","terrain":0.53},{"above_terrain":true,"airmass":6.31,"alt":8.77,"az":315.4,"t":"2028-06-05T07:50:00Z","terrain":0.53},{"above_terrain":true,"airmass":6.77,"alt":8.11,"az":316.1,"t":"2028-06-05T07:55:00Z","terrain":0.46},{"above_terrain":true,"airmass":7.29,"alt":7.47,"az":316.9,"t":"2028-06-05T08:00:00Z","terrain":0.32},{"above_terrain":true,"airmass":7.89,"alt":6.83,"az":317.6,"t":"2028-06-05T08:05:00Z","terrain":0.32},{"above_terrain":true,"airmass":8.59,"alt":6.21,"az":318.4,"t":"2028-06-05T08:10:00Z","terrain":0.16},{"above_terrain":true,"airmass":9.39,"alt":5.59,"az":319.1,"t":"2028-06-05T08:15:00Z","terrain":-0.15},{"above_terrain":true,"airmass":10.34,"alt":4.98,"az":319.9,"t":"2028-06-05T08:20:00Z","terrain":-0.19},{"above_terrain":true,"airmass":11.46,"alt":4.38,"az":320.7,"t":"2028-06-05T08:25:00Z","terrain":-0.2},{"above_terrain":true,"airmass":12.8,"alt":3.8,"az":321.4,"t":"2028-06-05T08:30:00Z","terrain":-0.02},{"above_terrain":true,"airmass":14.43,"alt":3.22,"az":322.2,"t":"2028-06-05T08:35:00Z","terrain":0.18},{"above_terrain":true,"airmass":16.44,"alt":2.65,"az":323.0,"t":"2028-06-05T08:40:00Z","terrain":0.07},{"above_terrain":true,"airmass":18.95,"alt":2.09,"az":323.8,"t":"2028-06-05T08:45:00Z","terrain":-0.16},{"above_terrain":true,"airmass":22.14,"alt":1.55,"az":324.6,"t":"2028-06-05T08:50:00Z","terrain":-0.2},{"above_terrain":true,"airmass":26.23,"alt":1.01,"az":325.5,"t":"2028-06-05T08:55:00Z","terrain":-0.21},{"above_terrain":true,"airmass":31.53,"alt":0.48,"az":326.3,"t":"2028-06-05T09:00:00Z","terrain":-0.28}],"transit":{"airmass":1.0,"alt":87.1,"az":187.1,"t":"2028-06-05T00:05:00Z"},"usable_hours":4.67,"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."]}