{"assessment":{"best_window":{"end":"2039-06-28T00:40Z","end_local":"03:40","hours":2.08,"label":"good","mean_quality":0.81,"start":"2039-06-27T22:35Z","start_local":"01:35"},"cost":{"altitude":3.09,"clouds":0.0,"darkness":1.57,"moon":0.0},"formula":"astronomy = 100 * min(1, sky_hours / reference_hours) * peak_sky; overall = astronomy * score_weather / 100 (null when the weather is unknown)","hard_limit":null,"headline":"Astronomically possible, with compromises \u2014 weather unknown","hourly":[{"alt":-5,"cloud":null,"high":null,"iso":"2039-06-27T18:00Z","label":"unusable","low":null,"mid":null,"moon_alt":41,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"21:00","wind":null},{"alt":-1,"cloud":null,"high":null,"iso":"2039-06-27T19:00Z","label":"unusable","low":null,"mid":null,"moon_alt":31,"precip":null,"q":0.0,"rh":null,"sky":"nautical twilight","temp":null,"time":"22:00","wind":null},{"alt":4,"cloud":null,"high":null,"iso":"2039-06-27T20:00Z","label":"unusable","low":null,"mid":null,"moon_alt":20,"precip":null,"q":0.0,"rh":null,"sky":"astronomical twilight","temp":null,"time":"23:00","wind":null},{"alt":11,"cloud":null,"high":null,"iso":"2039-06-27T21:00Z","label":"unusable","low":null,"mid":null,"moon_alt":9,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":20,"cloud":null,"high":null,"iso":"2039-06-27T22:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-2,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":29,"cloud":null,"high":null,"iso":"2039-06-27T23:00Z","label":"good","low":null,"mid":null,"moon_alt":-12,"precip":null,"q":0.76,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":39,"cloud":null,"high":null,"iso":"2039-06-28T00:00Z","label":"good","low":null,"mid":null,"moon_alt":-22,"precip":null,"q":0.86,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":49,"cloud":null,"high":null,"iso":"2039-06-28T01:00Z","label":"marginal","low":null,"mid":null,"moon_alt":-30,"precip":null,"q":0.46,"rh":null,"sky":"astronomical twilight","temp":null,"time":"04:00","wind":null},{"alt":60,"cloud":null,"high":null,"iso":"2039-06-28T02:00Z","label":"poor","low":null,"mid":null,"moon_alt":-36,"precip":null,"q":0.15,"rh":null,"sky":"nautical twilight","temp":null,"time":"05:00","wind":null}],"peak_quality":0.9,"peak_sky":0.9,"quality_hours":2.46,"reasons":["the target being low or below 20\u00b0 cost 3.1 quality-hours","daylight and twilight cost 1.6 quality-hours"],"reference_hours":4.0,"score":null,"score_astronomy":55,"score_weather":null,"sky_hours":2.46,"verdict":"unknown","verdict_astronomy":"marginal","weather_known":false,"windows":[{"end":"2039-06-27T22:05Z","end_local":"01:05","hours":4.17,"label":"unusable","mean_quality":0.0,"start":"2039-06-27T17:55Z","start_local":"20:55"},{"end":"2039-06-27T22:35Z","end_local":"01:35","hours":0.5,"label":"marginal","mean_quality":0.49,"start":"2039-06-27T22:05Z","start_local":"01:05"},{"end":"2039-06-28T00:40Z","end_local":"03:40","hours":2.08,"label":"good","mean_quality":0.81,"start":"2039-06-27T22:35Z","start_local":"01:35"},{"end":"2039-06-28T01:35Z","end_local":"04:35","hours":0.92,"label":"marginal","mean_quality":0.47,"start":"2039-06-28T00:40Z","start_local":"03:40"},{"end":"2039-06-28T02:15Z","end_local":"05:15","hours":0.67,"label":"poor","mean_quality":0.15,"start":"2039-06-28T01:35Z","start_local":"04:35"},{"end":"2039-06-28T02:50Z","end_local":"05:50","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2039-06-28T02:15Z","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":"2039-06-27T20:10:17Z","dark_hours":4.47,"dark_to":"2039-06-28T00:38:13Z","moon":{"illumination":0.337,"phase":"waxing crescent","waxing":true},"moon_free_dark_hours":2.83,"moonrise":null,"moonset":"2039-06-27T21:47:36Z","sunrise":"2039-06-28T02:48:48Z","sunset":"2039-06-27T17:59:42Z","twilight":{"astronomical":{"end":"2039-06-27T20:10:17Z","start":"2039-06-28T00:38:13Z"},"civil":{"end":"2039-06-27T18:33:50Z","start":"2039-06-28T02:14:40Z"},"nautical":{"end":"2039-06-27T19:17:40Z","start":"2039-06-28T01:30:50Z"}},"window_end":"2039-06-28T09:00:00Z","window_start":"2039-06-27T09:00:00Z"},"night_date":"2039-06-27","site":{"elev_m":1750,"lat":41.693,"lon":24.739,"name":"NAO Rozhen"},"target":{"circumpolar":false,"dark_best":{"airmass":1.42,"alt":44.9,"t":"2039-06-28T00:35:00Z"},"dec":41.26875,"dec_of_date":41.4846,"dec_str":"+41\u00b0 16' 07.5\"","good_hours":1.5,"limit_rise":"2039-06-27T22:01:49Z","limit_set":"2039-06-27T11:24:47Z","max_az_rate_deg_per_min":24.78,"moon_separation":125.4,"never_rises":false,"ra":10.68470833,"ra_of_date":11.2275,"ra_str":"00h 42m 44.3s","resolved":{"common_name":"Andromeda Galaxy","dec":41.26875,"morphology":"SA(s)b","name":"M 31","ra":10.68470833,"simbad_url":"https://simbad.cds.unistra.fr/simbad/sim-id?Ident=M31","source":"sesame","type":"AGN","type_text":"galaxy with an active nucleus","vmag":3.44},"summary":"Only 1.5 h above 30\u00b0, 2.6 h above 20\u00b0 \u2014 usable, at high airmass.","terrain":{"available":true,"behind_at":"2039-06-27T14:13:07Z","blocked_dark_hours":0,"clears_at":"2039-06-27T19:27:00Z","rise_az":292.2},"track":[{"above_terrain":true,"airmass":1.45,"alt":43.4,"az":292.2,"t":"2039-06-27T09:00:00Z","terrain":0.48},{"above_terrain":true,"airmass":1.48,"alt":42.54,"az":292.7,"t":"2039-06-27T09:05:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.5,"alt":41.67,"az":293.3,"t":"2039-06-27T09:10:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.53,"alt":40.82,"az":293.8,"t":"2039-06-27T09:15:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.55,"alt":39.96,"az":294.3,"t":"2039-06-27T09:20:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.58,"alt":39.11,"az":294.8,"t":"2039-06-27T09:25:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.61,"alt":38.26,"az":295.3,"t":"2039-06-27T09:30:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.64,"alt":37.42,"az":295.8,"t":"2039-06-27T09:35:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.68,"alt":36.58,"az":296.3,"t":"2039-06-27T09:40:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.71,"alt":35.74,"az":296.9,"t":"2039-06-27T09:45:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.74,"alt":34.91,"az":297.4,"t":"2039-06-27T09:50:00Z","terrain":0.2},{"above_terrain":true,"airmass":1.78,"alt":34.08,"az":297.9,"t":"2039-06-27T09:55:00Z","terrain":0.13},{"above_terrain":true,"airmass":1.82,"alt":33.25,"az":298.5,"t":"2039-06-27T10:00:00Z","terrain":0.14},{"above_terrain":true,"airmass":1.86,"alt":32.43,"az":299.0,"t":"2039-06-27T10:05:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.9,"alt":31.62,"az":299.6,"t":"2039-06-27T10:10:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.95,"alt":30.8,"az":300.1,"t":"2039-06-27T10:15:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.99,"alt":30.0,"az":300.7,"t":"2039-06-27T10:20:00Z","terrain":0.34},{"above_terrain":true,"airmass":2.04,"alt":29.19,"az":301.2,"t":"2039-06-27T10:25:00Z","terrain":0.26},{"above_terrain":true,"airmass":2.1,"alt":28.4,"az":301.8,"t":"2039-06-27T10:30:00Z","terrain":0.13},{"above_terrain":true,"airmass":2.15,"alt":27.6,"az":302.4,"t":"2039-06-27T10:35:00Z","terrain":-0.03},{"above_terrain":true,"airmass":2.21,"alt":26.81,"az":302.9,"t":"2039-06-27T10:40:00Z","terrain":-0.21},{"above_terrain":true,"airmass":2.27,"alt":26.03,"az":303.5,"t":"2039-06-27T10:45:00Z","terrain":-0.16},{"above_terrain":true,"airmass":2.33,"alt":25.25,"az":304.1,"t":"2039-06-27T10:50:00Z","terrain":-0.12},{"above_terrain":true,"airmass":2.4,"alt":24.48,"az":304.7,"t":"2039-06-27T10:55:00Z","terrain":-0.23},{"above_terrain":true,"airmass":2.47,"alt":23.72,"az":305.3,"t":"2039-06-27T11:00:00Z","terrain":-0.26},{"above_terrain":true,"airmass":2.55,"alt":22.95,"az":305.9,"t":"2039-06-27T11:05:00Z","terrain":-0.18},{"above_terrain":true,"airmass":2.63,"alt":22.2,"az":306.5,"t":"2039-06-27T11:10:00Z","terrain":0.0},{"above_terrain":true,"airmass":2.72,"alt":21.45,"az":307.1,"t":"2039-06-27T11:15:00Z","terrain":0.19},{"above_terrain":true,"airmass":2.81,"alt":20.71,"az":307.7,"t":"2039-06-27T11:20:00Z","terrain":0.28},{"above_terrain":true,"airmass":2.91,"alt":19.97,"az":308.3,"t":"2039-06-27T11:25:00Z","terrain":0.27},{"above_terrain":true,"airmass":3.01,"alt":19.24,"az":309.0,"t":"2039-06-27T11:30:00Z","terrain":0.18},{"above_terrain":true,"airmass":3.12,"alt":18.51,"az":309.6,"t":"2039-06-27T11:35:00Z","terrain":0.2},{"above_terrain":true,"airmass":3.24,"alt":17.79,"az":310.2,"t":"2039-06-27T11:40:00Z","terrain":0.25},{"above_terrain":true,"airmass":3.37,"alt":17.08,"az":310.9,"t":"2039-06-27T11:45:00Z","terrain":0.34},{"above_terrain":true,"airmass":3.51,"alt":16.38,"az":311.5,"t":"2039-06-27T11:50:00Z","terrain":0.25},{"above_terrain":true,"airmass":3.66,"alt":15.68,"az":312.2,"t":"2039-06-27T11:55:00Z","terrain":0.16},{"above_terrain":true,"airmass":3.81,"alt":14.99,"az":312.8,"t":"2039-06-27T12:00:00Z","terrain":0.25},{"above_terrain":true,"airmass":3.99,"alt":14.31,"az":313.5,"t":"2039-06-27T12:05:00Z","terrain":0.37},{"above_terrain":true,"airmass":4.17,"alt":13.63,"az":314.2,"t":"2039-06-27T12:10:00Z","terrain":0.49},{"above_terrain":true,"airmass":4.38,"alt":12.97,"az":314.8,"t":"2039-06-27T12:15:00Z","terrain":0.55},{"above_terrain":true,"airmass":4.6,"alt":12.31,"az":315.5,"t":"2039-06-27T12:20:00Z","terrain":0.52},{"above_terrain":true,"airmass":4.84,"alt":11.66,"az":316.2,"t":"2039-06-27T12:25:00Z","terrain":0.44},{"above_terrain":true,"airmass":5.11,"alt":11.01,"az":316.9,"t":"2039-06-27T12:30:00Z","terrain":0.31},{"above_terrain":true,"airmass":5.4,"alt":10.38,"az":317.6,"t":"2039-06-27T12:35:00Z","terrain":0.32},{"above_terrain":true,"airmass":5.72,"alt":9.75,"az":318.3,"t":"2039-06-27T12:40:00Z","terrain":0.17},{"above_terrain":true,"airmass":6.08,"alt":9.13,"az":319.1,"t":"2039-06-27T12:45:00Z","terrain":-0.14},{"above_terrain":true,"airmass":6.47,"alt":8.52,"az":319.8,"t":"2039-06-27T12:50:00Z","terrain":-0.19},{"above_terrain":true,"airmass":6.92,"alt":7.92,"az":320.5,"t":"2039-06-27T12:55:00Z","terrain":-0.2},{"above_terrain":true,"airmass":7.42,"alt":7.33,"az":321.2,"t":"2039-06-27T13:00:00Z","terrain":-0.1},{"above_terrain":true,"airmass":7.98,"alt":6.75,"az":322.0,"t":"2039-06-27T13:05:00Z","terrain":0.2},{"above_terrain":true,"airmass":8.62,"alt":6.18,"az":322.7,"t":"2039-06-27T13:10:00Z","terrain":0.11},{"above_terrain":true,"airmass":9.35,"alt":5.62,"az":323.5,"t":"2039-06-27T13:15:00Z","terrain":-0.06},{"above_terrain":true,"airmass":10.19,"alt":5.07,"az":324.3,"t":"2039-06-27T13:20:00Z","terrain":-0.2},{"above_terrain":true,"airmass":11.17,"alt":4.52,"az":325.0,"t":"2039-06-27T13:25:00Z","terrain":-0.19},{"above_terrain":true,"airmass":12.32,"alt":3.99,"az":325.8,"t":"2039-06-27T13:30:00Z","terrain":-0.23},{"above_terrain":true,"airmass":13.67,"alt":3.47,"az":326.6,"t":"2039-06-27T13:35:00Z","terrain":-0.33},{"above_terrain":true,"airmass":15.28,"alt":2.96,"az":327.4,"t":"2039-06-27T13:40:00Z","terrain":-0.33},{"above_terrain":true,"airmass":17.21,"alt":2.46,"az":328.2,"t":"2039-06-27T13:45:00Z","terrain":-0.21},{"above_terrain":true,"airmass":19.57,"alt":1.98,"az":329.0,"t":"2039-06-27T13:50:00Z","terrain":-0.13},{"above_terrain":true,"airmass":22.45,"alt":1.5,"az":329.8,"t":"2039-06-27T13:55:00Z","terrain":-0.3},{"above_terrain":true,"airmass":26.02,"alt":1.03,"az":330.6,"t":"2039-06-27T14:00:00Z","terrain":-0.37},{"above_terrain":true,"airmass":30.45,"alt":0.58,"az":331.4,"t":"2039-06-27T14:05:00Z","terrain":-0.29},{"above_terrain":true,"airmass":35.94,"alt":0.14,"az":332.2,"t":"2039-06-27T14:10:00Z","terrain":-0.14},{"above_terrain":false,"airmass":null,"alt":-0.29,"az":333.1,"t":"2039-06-27T14:15:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-0.71,"az":333.9,"t":"2039-06-27T14:20:00Z","terrain":-0.22},{"above_terrain":false,"airmass":null,"alt":-1.11,"az":334.8,"t":"2039-06-27T14:25:00Z","terrain":-0.51},{"above_terrain":false,"airmass":null,"alt":-1.51,"az":335.6,"t":"2039-06-27T14:30:00Z","terrain":-0.74},{"above_terrain":false,"airmass":null,"alt":-1.89,"az":336.5,"t":"2039-06-27T14:35:00Z","terrain":-0.78},{"above_terrain":false,"airmass":null,"alt":-2.25,"az":337.3,"t":"2039-06-27T14:40:00Z","terrain":-0.64},{"above_terrain":false,"airmass":null,"alt":-2.61,"az":338.2,"t":"2039-06-27T14:45:00Z","terrain":-0.53},{"above_terrain":false,"airmass":null,"alt":-2.95,"az":339.1,"t":"2039-06-27T14:50:00Z","terrain":-0.73},{"above_terrain":false,"airmass":null,"alt":-3.28,"az":340.0,"t":"2039-06-27T14:55:00Z","terrain":-0.54},{"above_terrain":false,"airmass":null,"alt":-3.59,"az":340.9,"t":"2039-06-27T15:00:00Z","terrain":-0.45},{"above_terrain":false,"airmass":null,"alt":-3.89,"az":341.8,"t":"2039-06-27T15:05:00Z","terrain":-0.48},{"above_terrain":false,"airmass":null,"alt":-4.18,"az":342.7,"t":"2039-06-27T15:10:00Z","terrain":-0.42},{"above_terrain":false,"airmass":null,"alt":-4.45,"az":343.6,"t":"2039-06-27T15:15:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-4.71,"az":344.5,"t":"2039-06-27T15:20:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-4.95,"az":345.4,"t":"2039-06-27T15:25:00Z","terrain":-0.46},{"above_terrain":false,"airmass":null,"alt":-5.18,"az":346.3,"t":"2039-06-27T15:30:00Z","terrain":-0.51},{"above_terrain":false,"airmass":null,"alt":-5.39,"az":347.2,"t":"2039-06-27T15:35:00Z","terrain":-0.36},{"above_terrain":false,"airmass":null,"alt":-5.59,"az":348.1,"t":"2039-06-27T15:40:00Z","terrain":-0.12},{"above_terrain":false,"airmass":null,"alt":-5.78,"az":349.0,"t":"2039-06-27T15:45:00Z","terrain":0.01},{"above_terrain":false,"airmass":null,"alt":-5.95,"az":350.0,"t":"2039-06-27T15:50:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-6.1,"az":350.9,"t":"2039-06-27T15:55:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-6.24,"az":351.8,"t":"2039-06-27T16:00:00Z","terrain":0.25},{"above_terrain":false,"airmass":null,"alt":-6.37,"az":352.8,"t":"2039-06-27T16:05:00Z","terrain":0.45},{"above_terrain":false,"airmass":null,"alt":-6.48,"az":353.7,"t":"2039-06-27T16:10:00Z","terrain":0.59},{"above_terrain":false,"airmass":null,"alt":-6.58,"az":354.7,"t":"2039-06-27T16:15:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-6.65,"az":355.6,"t":"2039-06-27T16:20:00Z","terrain":0.7},{"above_terrain":false,"airmass":null,"alt":-6.72,"az":356.5,"t":"2039-06-27T16:25:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-6.77,"az":357.5,"t":"2039-06-27T16:30:00Z","terrain":0.69},{"above_terrain":false,"airmass":null,"alt":-6.8,"az":358.4,"t":"2039-06-27T16:35:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-6.82,"az":359.4,"t":"2039-06-27T16:40:00Z","terrain":0.58},{"above_terrain":false,"airmass":null,"alt":-6.82,"az":0.3,"t":"2039-06-27T16:45:00Z","terrain":0.46},{"above_terrain":false,"airmass":null,"alt":-6.81,"az":1.3,"t":"2039-06-27T16:50:00Z","terrain":0.3},{"above_terrain":false,"airmass":null,"alt":-6.78,"az":2.2,"t":"2039-06-27T16:55:00Z","terrain":0.07},{"above_terrain":false,"airmass":null,"alt":-6.74,"az":3.2,"t":"2039-06-27T17:00:00Z","terrain":-0.15},{"above_terrain":false,"airmass":null,"alt":-6.68,"az":4.1,"t":"2039-06-27T17:05:00Z","terrain":-0.29},{"above_terrain":false,"airmass":null,"alt":-6.6,"az":5.0,"t":"2039-06-27T17:10:00Z","terrain":-0.44},{"above_terrain":false,"airmass":null,"alt":-6.51,"az":6.0,"t":"2039-06-27T17:15:00Z","terrain":-0.59},{"above_terrain":false,"airmass":null,"alt":-6.41,"az":6.9,"t":"2039-06-27T17:20:00Z","terrain":-0.42},{"above_terrain":false,"airmass":null,"alt":-6.29,"az":7.9,"t":"2039-06-27T17:25:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-6.15,"az":8.8,"t":"2039-06-27T17:30:00Z","terrain":-0.61},{"above_terrain":false,"airmass":null,"alt":-6.0,"az":9.7,"t":"2039-06-27T17:35:00Z","terrain":-0.62},{"above_terrain":false,"airmass":null,"alt":-5.84,"az":10.7,"t":"2039-06-27T17:40:00Z","terrain":-0.47},{"above_terrain":false,"airmass":null,"alt":-5.66,"az":11.6,"t":"2039-06-27T17:45:00Z","terrain":-0.27},{"above_terrain":false,"airmass":null,"alt":-5.46,"az":12.5,"t":"2039-06-27T17:50:00Z","terrain":-0.12},{"above_terrain":false,"airmass":null,"alt":-5.25,"az":13.4,"t":"2039-06-27T17:55:00Z","terrain":-0.0},{"above_terrain":false,"airmass":null,"alt":-5.03,"az":14.3,"t":"2039-06-27T18:00:00Z","terrain":0.2},{"above_terrain":false,"airmass":null,"alt":-4.79,"az":15.2,"t":"2039-06-27T18:05:00Z","terrain":0.43},{"above_terrain":false,"airmass":null,"alt":-4.53,"az":16.2,"t":"2039-06-27T18:10:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-4.27,"az":17.1,"t":"2039-06-27T18:15:00Z","terrain":0.47},{"above_terrain":false,"airmass":null,"alt":-3.98,"az":18.0,"t":"2039-06-27T18:20:00Z","terrain":0.53},{"above_terrain":false,"airmass":null,"alt":-3.69,"az":18.8,"t":"2039-06-27T18:25:00Z","terrain":0.61},{"above_terrain":false,"airmass":null,"alt":-3.38,"az":19.7,"t":"2039-06-27T18:30:00Z","terrain":0.66},{"above_terrain":false,"airmass":null,"alt":-3.06,"az":20.6,"t":"2039-06-27T18:35:00Z","terrain":0.68},{"above_terrain":false,"airmass":null,"alt":-2.72,"az":21.5,"t":"2039-06-27T18:40:00Z","terrain":0.84},{"above_terrain":false,"airmass":null,"alt":-2.37,"az":22.4,"t":"2039-06-27T18:45:00Z","terrain":1.05},{"above_terrain":false,"airmass":null,"alt":-2.01,"az":23.2,"t":"2039-06-27T18:50:00Z","terrain":1.1},{"above_terrain":false,"airmass":null,"alt":-1.63,"az":24.1,"t":"2039-06-27T18:55:00Z","terrain":0.95},{"above_terrain":false,"airmass":null,"alt":-1.24,"az":25.0,"t":"2039-06-27T19:00:00Z","terrain":1.21},{"above_terrain":false,"airmass":null,"alt":-0.84,"az":25.8,"t":"2039-06-27T19:05:00Z","terrain":1.32},{"above_terrain":false,"airmass":null,"alt":-0.43,"az":26.6,"t":"2039-06-27T19:10:00Z","terrain":1.3},{"above_terrain":false,"airmass":null,"alt":-0.0,"az":27.5,"t":"2039-06-27T19:15:00Z","terrain":1.24},{"above_terrain":false,"airmass":32.11,"alt":0.44,"az":28.3,"t":"2039-06-27T19:20:00Z","terrain":1.13},{"above_terrain":false,"airmass":27.35,"alt":0.88,"az":29.1,"t":"2039-06-27T19:25:00Z","terrain":1.02},{"above_terrain":true,"airmass":23.53,"alt":1.35,"az":30.0,"t":"2039-06-27T19:30:00Z","terrain":1.14},{"above_terrain":true,"airmass":20.44,"alt":1.82,"az":30.8,"t":"2039-06-27T19:35:00Z","terrain":1.27},{"above_terrain":true,"airmass":17.92,"alt":2.3,"az":31.6,"t":"2039-06-27T19:40:00Z","terrain":1.32},{"above_terrain":true,"airmass":15.86,"alt":2.8,"az":32.4,"t":"2039-06-27T19:45:00Z","terrain":1.2},{"above_terrain":true,"airmass":14.16,"alt":3.31,"az":33.2,"t":"2039-06-27T19:50:00Z","terrain":0.9},{"above_terrain":true,"airmass":12.73,"alt":3.82,"az":33.9,"t":"2039-06-27T19:55:00Z","terrain":0.46},{"above_terrain":true,"airmass":11.52,"alt":4.35,"az":34.7,"t":"2039-06-27T20:00:00Z","terrain":0.15},{"above_terrain":true,"airmass":10.5,"alt":4.89,"az":35.5,"t":"2039-06-27T20:05:00Z","terrain":0.04},{"above_terrain":true,"airmass":9.61,"alt":5.44,"az":36.3,"t":"2039-06-27T20:10:00Z","terrain":-0.0},{"above_terrain":true,"airmass":8.85,"alt":6.0,"az":37.0,"t":"2039-06-27T20:15:00Z","terrain":-0.09},{"above_terrain":true,"airmass":8.18,"alt":6.57,"az":37.8,"t":"2039-06-27T20:20:00Z","terrain":-0.18},{"above_terrain":true,"airmass":7.59,"alt":7.14,"az":38.5,"t":"2039-06-27T20:25:00Z","terrain":-0.18},{"above_terrain":true,"airmass":7.07,"alt":7.73,"az":39.3,"t":"2039-06-27T20:30:00Z","terrain":-0.13},{"above_terrain":true,"airmass":6.61,"alt":8.33,"az":40.0,"t":"2039-06-27T20:35:00Z","terrain":-0.05},{"above_terrain":true,"airmass":6.2,"alt":8.93,"az":40.7,"t":"2039-06-27T20:40:00Z","terrain":0.0},{"above_terrain":true,"airmass":5.83,"alt":9.55,"az":41.4,"t":"2039-06-27T20:45:00Z","terrain":0.06},{"above_terrain":true,"airmass":5.5,"alt":10.17,"az":42.1,"t":"2039-06-27T20:50:00Z","terrain":0.14},{"above_terrain":true,"airmass":5.2,"alt":10.8,"az":42.9,"t":"2039-06-27T20:55:00Z","terrain":0.23},{"above_terrain":true,"airmass":4.92,"alt":11.45,"az":43.6,"t":"2039-06-27T21:00:00Z","terrain":0.34},{"above_terrain":true,"airmass":4.67,"alt":12.09,"az":44.2,"t":"2039-06-27T21:05:00Z","terrain":0.45},{"above_terrain":true,"airmass":4.45,"alt":12.75,"az":44.9,"t":"2039-06-27T21:10:00Z","terrain":0.57},{"above_terrain":true,"airmass":4.24,"alt":13.42,"az":45.6,"t":"2039-06-27T21:15:00Z","terrain":0.64},{"above_terrain":true,"airmass":4.05,"alt":14.09,"az":46.3,"t":"2039-06-27T21:20:00Z","terrain":0.65},{"above_terrain":true,"airmass":3.87,"alt":14.77,"az":47.0,"t":"2039-06-27T21:25:00Z","terrain":0.61},{"above_terrain":true,"airmass":3.71,"alt":15.46,"az":47.6,"t":"2039-06-27T21:30:00Z","terrain":0.56},{"above_terrain":true,"airmass":3.55,"alt":16.15,"az":48.3,"t":"2039-06-27T21:35:00Z","terrain":0.5},{"above_terrain":true,"airmass":3.41,"alt":16.85,"az":48.9,"t":"2039-06-27T21:40:00Z","terrain":0.42},{"above_terrain":true,"airmass":3.28,"alt":17.56,"az":49.6,"t":"2039-06-27T21:45:00Z","terrain":0.4},{"above_terrain":true,"airmass":3.16,"alt":18.28,"az":50.2,"t":"2039-06-27T21:50:00Z","terrain":0.43},{"above_terrain":true,"airmass":3.05,"alt":19.0,"az":50.8,"t":"2039-06-27T21:55:00Z","terrain":0.51},{"above_terrain":true,"airmass":2.94,"alt":19.73,"az":51.5,"t":"2039-06-27T22:00:00Z","terrain":0.58},{"above_terrain":true,"airmass":2.84,"alt":20.47,"az":52.1,"t":"2039-06-27T22:05:00Z","terrain":0.65},{"above_terrain":true,"airmass":2.75,"alt":21.21,"az":52.7,"t":"2039-06-27T22:10:00Z","terrain":0.78},{"above_terrain":true,"airmass":2.66,"alt":21.95,"az":53.3,"t":"2039-06-27T22:15:00Z","terrain":0.89},{"above_terrain":true,"airmass":2.58,"alt":22.71,"az":53.9,"t":"2039-06-27T22:20:00Z","terrain":0.99},{"above_terrain":true,"airmass":2.5,"alt":23.47,"az":54.5,"t":"2039-06-27T22:25:00Z","terrain":1.04},{"above_terrain":true,"airmass":2.43,"alt":24.23,"az":55.1,"t":"2039-06-27T22:30:00Z","terrain":1.08},{"above_terrain":true,"airmass":2.36,"alt":25.0,"az":55.7,"t":"2039-06-27T22:35:00Z","terrain":1.06},{"above_terrain":true,"airmass":2.29,"alt":25.78,"az":56.3,"t":"2039-06-27T22:40:00Z","terrain":1.06},{"above_terrain":true,"airmass":2.23,"alt":26.56,"az":56.9,"t":"2039-06-27T22:45:00Z","terrain":1.07},{"above_terrain":true,"airmass":2.17,"alt":27.35,"az":57.4,"t":"2039-06-27T22:50:00Z","terrain":1.15},{"above_terrain":true,"airmass":2.11,"alt":28.14,"az":58.0,"t":"2039-06-27T22:55:00Z","terrain":1.25},{"above_terrain":true,"airmass":2.06,"alt":28.93,"az":58.6,"t":"2039-06-27T23:00:00Z","terrain":1.23},{"above_terrain":true,"airmass":2.01,"alt":29.74,"az":59.1,"t":"2039-06-27T23:05:00Z","terrain":1.2},{"above_terrain":true,"airmass":1.96,"alt":30.54,"az":59.7,"t":"2039-06-27T23:10:00Z","terrain":1.18},{"above_terrain":true,"airmass":1.92,"alt":31.35,"az":60.3,"t":"2039-06-27T23:15:00Z","terrain":1.15},{"above_terrain":true,"airmass":1.87,"alt":32.17,"az":60.8,"t":"2039-06-27T23:20:00Z","terrain":1.11},{"above_terrain":true,"airmass":1.83,"alt":32.99,"az":61.4,"t":"2039-06-27T23:25:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.79,"alt":33.81,"az":61.9,"t":"2039-06-27T23:30:00Z","terrain":1.02},{"above_terrain":true,"airmass":1.76,"alt":34.64,"az":62.4,"t":"2039-06-27T23:35:00Z","terrain":0.97},{"above_terrain":true,"airmass":1.72,"alt":35.47,"az":63.0,"t":"2039-06-27T23:40:00Z","terrain":0.91},{"above_terrain":true,"airmass":1.69,"alt":36.3,"az":63.5,"t":"2039-06-27T23:45:00Z","terrain":0.84},{"above_terrain":true,"airmass":1.65,"alt":37.14,"az":64.0,"t":"2039-06-27T23:50:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.62,"alt":37.99,"az":64.5,"t":"2039-06-27T23:55:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.59,"alt":38.83,"az":65.1,"t":"2039-06-28T00:00:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.56,"alt":39.68,"az":65.6,"t":"2039-06-28T00:05:00Z","terrain":0.8},{"above_terrain":true,"airmass":1.54,"alt":40.54,"az":66.1,"t":"2039-06-28T00:10:00Z","terrain":0.84},{"above_terrain":true,"airmass":1.51,"alt":41.4,"az":66.6,"t":"2039-06-28T00:15:00Z","terrain":0.89},{"above_terrain":true,"airmass":1.49,"alt":42.26,"az":67.1,"t":"2039-06-28T00:20:00Z","terrain":0.94},{"above_terrain":true,"airmass":1.46,"alt":43.12,"az":67.6,"t":"2039-06-28T00:25:00Z","terrain":0.97},{"above_terrain":true,"airmass":1.44,"alt":43.99,"az":68.1,"t":"2039-06-28T00:30:00Z","terrain":1.0},{"above_terrain":true,"airmass":1.42,"alt":44.86,"az":68.6,"t":"2039-06-28T00:35:00Z","terrain":1.03},{"above_terrain":true,"airmass":1.4,"alt":45.73,"az":69.1,"t":"2039-06-28T00:40:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.37,"alt":46.6,"az":69.6,"t":"2039-06-28T00:45:00Z","terrain":1.15},{"above_terrain":true,"airmass":1.36,"alt":47.48,"az":70.1,"t":"2039-06-28T00:50:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.34,"alt":48.36,"az":70.5,"t":"2039-06-28T00:55:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.32,"alt":49.25,"az":71.0,"t":"2039-06-28T01:00:00Z","terrain":1.26},{"above_terrain":true,"airmass":1.3,"alt":50.13,"az":71.5,"t":"2039-06-28T01:05:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.29,"alt":51.02,"az":72.0,"t":"2039-06-28T01:10:00Z","terrain":1.2},{"above_terrain":true,"airmass":1.27,"alt":51.91,"az":72.4,"t":"2039-06-28T01:15:00Z","terrain":1.11},{"above_terrain":true,"airmass":1.25,"alt":52.81,"az":72.9,"t":"2039-06-28T01:20:00Z","terrain":1.01},{"above_terrain":true,"airmass":1.24,"alt":53.7,"az":73.4,"t":"2039-06-28T01:25:00Z","terrain":0.89},{"above_terrain":true,"airmass":1.23,"alt":54.6,"az":73.9,"t":"2039-06-28T01:30:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.21,"alt":55.5,"az":74.3,"t":"2039-06-28T01:35:00Z","terrain":0.7},{"above_terrain":true,"airmass":1.2,"alt":56.4,"az":74.8,"t":"2039-06-28T01:40:00Z","terrain":0.65},{"above_terrain":true,"airmass":1.19,"alt":57.31,"az":75.3,"t":"2039-06-28T01:45:00Z","terrain":0.65},{"above_terrain":true,"airmass":1.18,"alt":58.21,"az":75.7,"t":"2039-06-28T01:50:00Z","terrain":0.69},{"above_terrain":true,"airmass":1.16,"alt":59.12,"az":76.2,"t":"2039-06-28T01:55:00Z","terrain":0.72},{"above_terrain":true,"airmass":1.15,"alt":60.03,"az":76.6,"t":"2039-06-28T02:00:00Z","terrain":0.71},{"above_terrain":true,"airmass":1.14,"alt":60.94,"az":77.1,"t":"2039-06-28T02:05:00Z","terrain":0.69},{"above_terrain":true,"airmass":1.13,"alt":61.86,"az":77.6,"t":"2039-06-28T02:10:00Z","terrain":0.66},{"above_terrain":true,"airmass":1.12,"alt":62.77,"az":78.0,"t":"2039-06-28T02:15:00Z","terrain":0.63},{"above_terrain":true,"airmass":1.11,"alt":63.69,"az":78.5,"t":"2039-06-28T02:20:00Z","terrain":0.6},{"above_terrain":true,"airmass":1.11,"alt":64.61,"az":78.9,"t":"2039-06-28T02:25:00Z","terrain":0.57},{"above_terrain":true,"airmass":1.1,"alt":65.52,"az":79.4,"t":"2039-06-28T02:30:00Z","terrain":0.53},{"above_terrain":true,"airmass":1.09,"alt":66.45,"az":79.8,"t":"2039-06-28T02:35:00Z","terrain":0.48},{"above_terrain":true,"airmass":1.08,"alt":67.37,"az":80.3,"t":"2039-06-28T02:40:00Z","terrain":0.52},{"above_terrain":true,"airmass":1.08,"alt":68.29,"az":80.7,"t":"2039-06-28T02:45:00Z","terrain":0.62},{"above_terrain":true,"airmass":1.07,"alt":69.21,"az":81.2,"t":"2039-06-28T02:50:00Z","terrain":0.7},{"above_terrain":true,"airmass":1.06,"alt":70.14,"az":81.7,"t":"2039-06-28T02:55:00Z","terrain":0.76},{"above_terrain":true,"airmass":1.06,"alt":71.07,"az":82.1,"t":"2039-06-28T03:00:00Z","terrain":0.76},{"above_terrain":true,"airmass":1.05,"alt":71.99,"az":82.6,"t":"2039-06-28T03:05:00Z","terrain":0.61},{"above_terrain":true,"airmass":1.05,"alt":72.92,"az":83.0,"t":"2039-06-28T03:10:00Z","terrain":0.47},{"above_terrain":true,"airmass":1.04,"alt":73.85,"az":83.5,"t":"2039-06-28T03:15:00Z","terrain":0.43},{"above_terrain":true,"airmass":1.04,"alt":74.78,"az":84.0,"t":"2039-06-28T03:20:00Z","terrain":0.38},{"above_terrain":true,"airmass":1.03,"alt":75.71,"az":84.4,"t":"2039-06-28T03:25:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.03,"alt":76.65,"az":84.9,"t":"2039-06-28T03:30:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.02,"alt":77.58,"az":85.4,"t":"2039-06-28T03:35:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.02,"alt":78.51,"az":85.9,"t":"2039-06-28T03:40:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.02,"alt":79.45,"az":86.4,"t":"2039-06-28T03:45:00Z","terrain":0.13},{"above_terrain":true,"airmass":1.01,"alt":80.38,"az":87.0,"t":"2039-06-28T03:50:00Z","terrain":0.07},{"above_terrain":true,"airmass":1.01,"alt":81.31,"az":87.5,"t":"2039-06-28T03:55:00Z","terrain":-0.0},{"above_terrain":true,"airmass":1.01,"alt":82.25,"az":88.1,"t":"2039-06-28T04:00:00Z","terrain":-0.08},{"above_terrain":true,"airmass":1.01,"alt":83.19,"az":88.7,"t":"2039-06-28T04:05:00Z","terrain":-0.16},{"above_terrain":true,"airmass":1.0,"alt":84.12,"az":89.4,"t":"2039-06-28T04:10:00Z","terrain":-0.21},{"above_terrain":true,"airmass":1.0,"alt":85.06,"az":90.2,"t":"2039-06-28T04:15:00Z","terrain":-0.19},{"above_terrain":true,"airmass":1.0,"alt":85.99,"az":91.2,"t":"2039-06-28T04:20:00Z","terrain":-0.05},{"above_terrain":true,"airmass":1.0,"alt":86.93,"az":92.5,"t":"2039-06-28T04:25:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.0,"alt":87.86,"az":94.7,"t":"2039-06-28T04:30:00Z","terrain":0.39},{"above_terrain":true,"airmass":1.0,"alt":88.79,"az":99.4,"t":"2039-06-28T04:35:00Z","terrain":0.39},{"above_terrain":true,"airmass":1.0,"alt":89.67,"az":129.5,"t":"2039-06-28T04:40:00Z","terrain":-1.34},{"above_terrain":true,"airmass":1.0,"alt":89.28,"az":253.4,"t":"2039-06-28T04:45:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.0,"alt":88.36,"az":263.4,"t":"2039-06-28T04:50:00Z","terrain":0.69},{"above_terrain":true,"airmass":1.0,"alt":87.43,"az":266.5,"t":"2039-06-28T04:55:00Z","terrain":0.52},{"above_terrain":true,"airmass":1.0,"alt":86.5,"az":268.1,"t":"2039-06-28T05:00:00Z","terrain":0.66},{"above_terrain":true,"airmass":1.0,"alt":85.56,"az":269.3,"t":"2039-06-28T05:05:00Z","terrain":0.79},{"above_terrain":true,"airmass":1.0,"alt":84.62,"az":270.2,"t":"2039-06-28T05:10:00Z","terrain":0.88},{"above_terrain":true,"airmass":1.01,"alt":83.69,"az":270.9,"t":"2039-06-28T05:15:00Z","terrain":0.79},{"above_terrain":true,"airmass":1.01,"alt":82.75,"az":271.6,"t":"2039-06-28T05:20:00Z","terrain":0.57},{"above_terrain":true,"airmass":1.01,"alt":81.82,"az":272.2,"t":"2039-06-28T05:25:00Z","terrain":0.37},{"above_terrain":true,"airmass":1.01,"alt":80.88,"az":272.8,"t":"2039-06-28T05:30:00Z","terrain":0.21},{"above_terrain":true,"airmass":1.02,"alt":79.95,"az":273.3,"t":"2039-06-28T05:35:00Z","terrain":0.09},{"above_terrain":true,"airmass":1.02,"alt":79.01,"az":273.8,"t":"2039-06-28T05:40:00Z","terrain":0.0},{"above_terrain":true,"airmass":1.02,"alt":78.08,"az":274.3,"t":"2039-06-28T05:45:00Z","terrain":0.01},{"above_terrain":true,"airmass":1.03,"alt":77.15,"az":274.8,"t":"2039-06-28T05:50:00Z","terrain":0.07},{"above_terrain":true,"airmass":1.03,"alt":76.21,"az":275.3,"t":"2039-06-28T05:55:00Z","terrain":0.06},{"above_terrain":true,"airmass":1.03,"alt":75.28,"az":275.8,"t":"2039-06-28T06:00:00Z","terrain":0.01},{"above_terrain":true,"airmass":1.04,"alt":74.35,"az":276.3,"t":"2039-06-28T06:05:00Z","terrain":-0.04},{"above_terrain":true,"airmass":1.04,"alt":73.42,"az":276.7,"t":"2039-06-28T06:10:00Z","terrain":-0.1},{"above_terrain":true,"airmass":1.05,"alt":72.49,"az":277.2,"t":"2039-06-28T06:15:00Z","terrain":-0.13},{"above_terrain":true,"airmass":1.05,"alt":71.57,"az":277.6,"t":"2039-06-28T06:20:00Z","terrain":-0.1},{"above_terrain":true,"airmass":1.06,"alt":70.64,"az":278.1,"t":"2039-06-28T06:25:00Z","terrain":-0.07},{"above_terrain":true,"airmass":1.07,"alt":69.71,"az":278.6,"t":"2039-06-28T06:30:00Z","terrain":-0.05},{"above_terrain":true,"airmass":1.07,"alt":68.79,"az":279.0,"t":"2039-06-28T06:35:00Z","terrain":-0.02},{"above_terrain":true,"airmass":1.08,"alt":67.86,"az":279.5,"t":"2039-06-28T06:40:00Z","terrain":-0.07},{"above_terrain":true,"airmass":1.09,"alt":66.94,"az":279.9,"t":"2039-06-28T06:45:00Z","terrain":-0.12},{"above_terrain":true,"airmass":1.09,"alt":66.02,"az":280.4,"t":"2039-06-28T06:50:00Z","terrain":-0.07},{"above_terrain":true,"airmass":1.1,"alt":65.1,"az":280.8,"t":"2039-06-28T06:55:00Z","terrain":0.0},{"above_terrain":true,"airmass":1.11,"alt":64.18,"az":281.3,"t":"2039-06-28T07:00:00Z","terrain":-0.02},{"above_terrain":true,"airmass":1.12,"alt":63.26,"az":281.7,"t":"2039-06-28T07:05:00Z","terrain":-0.09},{"above_terrain":true,"airmass":1.13,"alt":62.35,"az":282.2,"t":"2039-06-28T07:10:00Z","terrain":-0.11},{"above_terrain":true,"airmass":1.14,"alt":61.43,"az":282.7,"t":"2039-06-28T07:15:00Z","terrain":-0.05},{"above_terrain":true,"airmass":1.15,"alt":60.52,"az":283.1,"t":"2039-06-28T07:20:00Z","terrain":0.01},{"above_terrain":true,"airmass":1.16,"alt":59.61,"az":283.6,"t":"2039-06-28T07:25:00Z","terrain":0.06},{"above_terrain":true,"airmass":1.17,"alt":58.7,"az":284.0,"t":"2039-06-28T07:30:00Z","terrain":0.12},{"above_terrain":true,"airmass":1.18,"alt":57.8,"az":284.5,"t":"2039-06-28T07:35:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.19,"alt":56.89,"az":285.0,"t":"2039-06-28T07:40:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.21,"alt":55.99,"az":285.4,"t":"2039-06-28T07:45:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.22,"alt":55.09,"az":285.9,"t":"2039-06-28T07:50:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.23,"alt":54.19,"az":286.4,"t":"2039-06-28T07:55:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.25,"alt":53.29,"az":286.8,"t":"2039-06-28T08:00:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.26,"alt":52.39,"az":287.3,"t":"2039-06-28T08:05:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.28,"alt":51.5,"az":287.8,"t":"2039-06-28T08:10:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.29,"alt":50.61,"az":288.2,"t":"2039-06-28T08:15:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.31,"alt":49.72,"az":288.7,"t":"2039-06-28T08:20:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.33,"alt":48.84,"az":289.2,"t":"2039-06-28T08:25:00Z","terrain":0.2},{"above_terrain":true,"airmass":1.35,"alt":47.96,"az":289.7,"t":"2039-06-28T08:30:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.36,"alt":47.08,"az":290.2,"t":"2039-06-28T08:35:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.38,"alt":46.2,"az":290.7,"t":"2039-06-28T08:40:00Z","terrain":0.42},{"above_terrain":true,"airmass":1.4,"alt":45.33,"az":291.2,"t":"2039-06-28T08:45:00Z","terrain":0.5},{"above_terrain":true,"airmass":1.43,"alt":44.45,"az":291.6,"t":"2039-06-28T08:50:00Z","terrain":0.53},{"above_terrain":true,"airmass":1.45,"alt":43.59,"az":292.1,"t":"2039-06-28T08:55:00Z","terrain":0.51},{"above_terrain":true,"airmass":1.47,"alt":42.72,"az":292.6,"t":"2039-06-28T09:00:00Z","terrain":0.38}],"transit":{"airmass":1.0,"alt":89.7,"az":129.5,"t":"2039-06-28T04:40:00Z"},"usable_hours":2.58,"verdict":"marginal","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."]}
