{"assessment":{"best_window":{"end":"2027-04-09T02:15Z","end_local":"05:15","hours":2.33,"label":"good","mean_quality":0.82,"start":"2027-04-08T23:55Z","start_local":"02:55"},"cost":{"altitude":5.88,"clouds":0.0,"darkness":1.26,"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":-2,"cloud":null,"high":null,"iso":"2027-04-08T17:00Z","label":"unusable","low":null,"mid":null,"moon_alt":19,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"20:00","wind":null},{"alt":-4,"cloud":null,"high":null,"iso":"2027-04-08T18:00Z","label":"unusable","low":null,"mid":null,"moon_alt":9,"precip":null,"q":0.0,"rh":null,"sky":"astronomical twilight","temp":null,"time":"21:00","wind":null},{"alt":-3,"cloud":null,"high":null,"iso":"2027-04-08T19:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-1,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"22:00","wind":null},{"alt":-1,"cloud":null,"high":null,"iso":"2027-04-08T20:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-10,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"23:00","wind":null},{"alt":4,"cloud":null,"high":null,"iso":"2027-04-08T21:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-18,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":10,"cloud":null,"high":null,"iso":"2027-04-08T22:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-24,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":17,"cloud":null,"high":null,"iso":"2027-04-08T23:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-27,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":26,"cloud":null,"high":null,"iso":"2027-04-09T00:00Z","label":"good","low":null,"mid":null,"moon_alt":-28,"precip":null,"q":0.63,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":35,"cloud":null,"high":null,"iso":"2027-04-09T01:00Z","label":"good","low":null,"mid":null,"moon_alt":-26,"precip":null,"q":0.83,"rh":null,"sky":"night","temp":null,"time":"04:00","wind":null},{"alt":45,"cloud":null,"high":null,"iso":"2027-04-09T02:00Z","label":"good","low":null,"mid":null,"moon_alt":-22,"precip":null,"q":0.9,"rh":null,"sky":"night","temp":null,"time":"05:00","wind":null},{"alt":55,"cloud":null,"high":null,"iso":"2027-04-09T03:00Z","label":"poor","low":null,"mid":null,"moon_alt":-15,"precip":null,"q":0.15,"rh":null,"sky":"nautical twilight","temp":null,"time":"06:00","wind":null}],"peak_quality":0.91,"peak_sky":0.91,"quality_hours":2.55,"reasons":["the target being low or below 20\u00b0 cost 5.9 quality-hours","daylight and twilight cost 1.3 quality-hours"],"reference_hours":4.0,"score":null,"score_astronomy":58,"score_weather":null,"sky_hours":2.55,"verdict":"unknown","verdict_astronomy":"marginal","weather_known":false,"windows":[{"end":"2027-04-08T23:20Z","end_local":"02:20","hours":6.5,"label":"unusable","mean_quality":0.0,"start":"2027-04-08T16:50Z","start_local":"19:50"},{"end":"2027-04-08T23:55Z","end_local":"02:55","hours":0.58,"label":"marginal","mean_quality":0.49,"start":"2027-04-08T23:20Z","start_local":"02:20"},{"end":"2027-04-09T02:15Z","end_local":"05:15","hours":2.33,"label":"good","mean_quality":0.82,"start":"2027-04-08T23:55Z","start_local":"02:55"},{"end":"2027-04-09T02:50Z","end_local":"05:50","hours":0.58,"label":"marginal","mean_quality":0.47,"start":"2027-04-09T02:15Z","start_local":"05:15"},{"end":"2027-04-09T03:25Z","end_local":"06:25","hours":0.58,"label":"poor","mean_quality":0.15,"start":"2027-04-09T02:50Z","start_local":"05:50"},{"end":"2027-04-09T03:55Z","end_local":"06:55","hours":0.5,"label":"unusable","mean_quality":0.0,"start":"2027-04-09T03:25Z","start_local":"06:25"}]},"calculation_version":"2026-10-10.1","forecast":[],"forecast_source":"none","forecast_updated_at":null,"limits":{"good_alt":30.0,"usable_alt":20.0},"night":{"dark_from":"2027-04-08T18:31:23Z","dark_hours":7.71,"dark_to":"2027-04-09T02:13:45Z","moon":{"illumination":0.046,"phase":"waxing crescent","waxing":true},"moon_free_dark_hours":7.35,"moonrise":"2027-04-09T04:47:10Z","moonset":"2027-04-08T18:51:18Z","sunrise":"2027-04-09T03:51:24Z","sunset":"2027-04-08T16:53:39Z","twilight":{"astronomical":{"end":"2027-04-08T18:31:23Z","start":"2027-04-09T02:13:45Z"},"civil":{"end":"2027-04-08T17:22:05Z","start":"2027-04-09T03:23:00Z"},"nautical":{"end":"2027-04-08T17:55:59Z","start":"2027-04-09T02:49:08Z"}},"window_end":"2027-04-09T09:00:00Z","window_start":"2027-04-08T09:00:00Z"},"night_date":"2027-04-08","site":{"elev_m":1750,"lat":41.693,"lon":24.739,"name":"NAO Rozhen"},"target":{"circumpolar":false,"dark_best":{"airmass":1.37,"alt":46.7,"t":"2027-04-09T02:10:00Z"},"dec":44.33,"dec_of_date":44.437,"dec_str":"+44\u00b0 19' 48.0\"","good_hours":1.75,"limit_rise":"2027-04-08T23:19:12Z","limit_set":"2027-04-08T13:08:10Z","max_az_rate_deg_per_min":3.69,"moon_separation":71.9,"never_rises":false,"ra":314.69583333,"ra_of_date":314.9398,"ra_str":"20h 58m 47.0s","resolved":{"common_name":"North America Nebula","dec":44.33,"name":"NGC 7000","ra":314.69583333,"simbad_url":"https://simbad.cds.unistra.fr/simbad/sim-id?Ident=NGC%207000","source":"sesame","type":"Cl*","type_text":"star cluster"},"summary":"Only 1.7 h above 30\u00b0, 2.9 h above 20\u00b0 \u2014 usable, at high airmass.","terrain":{"available":true,"behind_at":"2027-04-08T16:24:36Z","blocked_dark_hours":0,"clears_at":"2027-04-08T20:25:57Z","rise_az":289.4},"track":[{"above_terrain":true,"airmass":1.15,"alt":60.1,"az":289.4,"t":"2027-04-08T09:00:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.16,"alt":59.21,"az":289.7,"t":"2027-04-08T09:05:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.17,"alt":58.33,"az":290.0,"t":"2027-04-08T09:10:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.19,"alt":57.45,"az":290.3,"t":"2027-04-08T09:15:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.2,"alt":56.58,"az":290.6,"t":"2027-04-08T09:20:00Z","terrain":0.42},{"above_terrain":true,"airmass":1.21,"alt":55.7,"az":291.0,"t":"2027-04-08T09:25:00Z","terrain":0.49},{"above_terrain":true,"airmass":1.22,"alt":54.83,"az":291.3,"t":"2027-04-08T09:30:00Z","terrain":0.51},{"above_terrain":true,"airmass":1.24,"alt":53.96,"az":291.7,"t":"2027-04-08T09:35:00Z","terrain":0.53},{"above_terrain":true,"airmass":1.25,"alt":53.09,"az":292.0,"t":"2027-04-08T09:40:00Z","terrain":0.54},{"above_terrain":true,"airmass":1.26,"alt":52.22,"az":292.4,"t":"2027-04-08T09:45:00Z","terrain":0.44},{"above_terrain":true,"airmass":1.28,"alt":51.36,"az":292.8,"t":"2027-04-08T09:50:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.29,"alt":50.5,"az":293.2,"t":"2027-04-08T09:55:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.31,"alt":49.64,"az":293.6,"t":"2027-04-08T10:00:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.33,"alt":48.78,"az":294.0,"t":"2027-04-08T10:05:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.35,"alt":47.93,"az":294.4,"t":"2027-04-08T10:10:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.36,"alt":47.08,"az":294.8,"t":"2027-04-08T10:15:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.38,"alt":46.23,"az":295.2,"t":"2027-04-08T10:20:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.4,"alt":45.38,"az":295.6,"t":"2027-04-08T10:25:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.42,"alt":44.54,"az":296.0,"t":"2027-04-08T10:30:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.45,"alt":43.7,"az":296.5,"t":"2027-04-08T10:35:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.47,"alt":42.86,"az":296.9,"t":"2027-04-08T10:40:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.49,"alt":42.03,"az":297.3,"t":"2027-04-08T10:45:00Z","terrain":0.21},{"above_terrain":true,"airmass":1.52,"alt":41.2,"az":297.8,"t":"2027-04-08T10:50:00Z","terrain":0.15},{"above_terrain":true,"airmass":1.54,"alt":40.38,"az":298.2,"t":"2027-04-08T10:55:00Z","terrain":0.13},{"above_terrain":true,"airmass":1.57,"alt":39.55,"az":298.7,"t":"2027-04-08T11:00:00Z","terrain":0.16},{"above_terrain":true,"airmass":1.6,"alt":38.73,"az":299.2,"t":"2027-04-08T11:05:00Z","terrain":0.2},{"above_terrain":true,"airmass":1.62,"alt":37.92,"az":299.6,"t":"2027-04-08T11:10:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.65,"alt":37.11,"az":300.1,"t":"2027-04-08T11:15:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.69,"alt":36.3,"az":300.6,"t":"2027-04-08T11:20:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.72,"alt":35.5,"az":301.1,"t":"2027-04-08T11:25:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.75,"alt":34.7,"az":301.6,"t":"2027-04-08T11:30:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.79,"alt":33.9,"az":302.1,"t":"2027-04-08T11:35:00Z","terrain":0.06},{"above_terrain":true,"airmass":1.83,"alt":33.11,"az":302.6,"t":"2027-04-08T11:40:00Z","terrain":-0.1},{"above_terrain":true,"airmass":1.87,"alt":32.32,"az":303.1,"t":"2027-04-08T11:45:00Z","terrain":-0.22},{"above_terrain":true,"airmass":1.91,"alt":31.54,"az":303.6,"t":"2027-04-08T11:50:00Z","terrain":-0.15},{"above_terrain":true,"airmass":1.95,"alt":30.76,"az":304.1,"t":"2027-04-08T11:55:00Z","terrain":-0.12},{"above_terrain":true,"airmass":1.99,"alt":29.99,"az":304.6,"t":"2027-04-08T12:00:00Z","terrain":-0.22},{"above_terrain":true,"airmass":2.04,"alt":29.22,"az":305.2,"t":"2027-04-08T12:05:00Z","terrain":-0.27},{"above_terrain":true,"airmass":2.09,"alt":28.46,"az":305.7,"t":"2027-04-08T12:10:00Z","terrain":-0.21},{"above_terrain":true,"airmass":2.14,"alt":27.7,"az":306.2,"t":"2027-04-08T12:15:00Z","terrain":-0.08},{"above_terrain":true,"airmass":2.2,"alt":26.95,"az":306.8,"t":"2027-04-08T12:20:00Z","terrain":0.11},{"above_terrain":true,"airmass":2.26,"alt":26.21,"az":307.3,"t":"2027-04-08T12:25:00Z","terrain":0.23},{"above_terrain":true,"airmass":2.32,"alt":25.46,"az":307.9,"t":"2027-04-08T12:30:00Z","terrain":0.31},{"above_terrain":true,"airmass":2.38,"alt":24.73,"az":308.5,"t":"2027-04-08T12:35:00Z","terrain":0.25},{"above_terrain":true,"airmass":2.45,"alt":24.0,"az":309.0,"t":"2027-04-08T12:40:00Z","terrain":0.17},{"above_terrain":true,"airmass":2.52,"alt":23.27,"az":309.6,"t":"2027-04-08T12:45:00Z","terrain":0.2},{"above_terrain":true,"airmass":2.59,"alt":22.56,"az":310.2,"t":"2027-04-08T12:50:00Z","terrain":0.25},{"above_terrain":true,"airmass":2.67,"alt":21.84,"az":310.8,"t":"2027-04-08T12:55:00Z","terrain":0.33},{"above_terrain":true,"airmass":2.76,"alt":21.14,"az":311.4,"t":"2027-04-08T13:00:00Z","terrain":0.28},{"above_terrain":true,"airmass":2.84,"alt":20.44,"az":312.0,"t":"2027-04-08T13:05:00Z","terrain":0.15},{"above_terrain":true,"airmass":2.94,"alt":19.75,"az":312.6,"t":"2027-04-08T13:10:00Z","terrain":0.21},{"above_terrain":true,"airmass":3.04,"alt":19.06,"az":313.2,"t":"2027-04-08T13:15:00Z","terrain":0.3},{"above_terrain":true,"airmass":3.14,"alt":18.38,"az":313.8,"t":"2027-04-08T13:20:00Z","terrain":0.43},{"above_terrain":true,"airmass":3.26,"alt":17.71,"az":314.4,"t":"2027-04-08T13:25:00Z","terrain":0.51},{"above_terrain":true,"airmass":3.38,"alt":17.04,"az":315.0,"t":"2027-04-08T13:30:00Z","terrain":0.56},{"above_terrain":true,"airmass":3.51,"alt":16.39,"az":315.7,"t":"2027-04-08T13:35:00Z","terrain":0.51},{"above_terrain":true,"airmass":3.64,"alt":15.74,"az":316.3,"t":"2027-04-08T13:40:00Z","terrain":0.42},{"above_terrain":true,"airmass":3.79,"alt":15.09,"az":317.0,"t":"2027-04-08T13:45:00Z","terrain":0.31},{"above_terrain":true,"airmass":3.95,"alt":14.46,"az":317.6,"t":"2027-04-08T13:50:00Z","terrain":0.32},{"above_terrain":true,"airmass":4.12,"alt":13.83,"az":318.3,"t":"2027-04-08T13:55:00Z","terrain":0.2},{"above_terrain":true,"airmass":4.3,"alt":13.21,"az":318.9,"t":"2027-04-08T14:00:00Z","terrain":-0.11},{"above_terrain":true,"airmass":4.5,"alt":12.6,"az":319.6,"t":"2027-04-08T14:05:00Z","terrain":-0.18},{"above_terrain":true,"airmass":4.71,"alt":12.0,"az":320.3,"t":"2027-04-08T14:10:00Z","terrain":-0.2},{"above_terrain":true,"airmass":4.94,"alt":11.41,"az":321.0,"t":"2027-04-08T14:15:00Z","terrain":-0.2},{"above_terrain":true,"airmass":5.19,"alt":10.82,"az":321.7,"t":"2027-04-08T14:20:00Z","terrain":0.07},{"above_terrain":true,"airmass":5.46,"alt":10.25,"az":322.4,"t":"2027-04-08T14:25:00Z","terrain":0.16},{"above_terrain":true,"airmass":5.76,"alt":9.68,"az":323.1,"t":"2027-04-08T14:30:00Z","terrain":0.06},{"above_terrain":true,"airmass":6.08,"alt":9.12,"az":323.8,"t":"2027-04-08T14:35:00Z","terrain":-0.14},{"above_terrain":true,"airmass":6.44,"alt":8.57,"az":324.5,"t":"2027-04-08T14:40:00Z","terrain":-0.2},{"above_terrain":true,"airmass":6.83,"alt":8.03,"az":325.2,"t":"2027-04-08T14:45:00Z","terrain":-0.2},{"above_terrain":true,"airmass":7.26,"alt":7.5,"az":325.9,"t":"2027-04-08T14:50:00Z","terrain":-0.24},{"above_terrain":true,"airmass":7.74,"alt":6.98,"az":326.7,"t":"2027-04-08T14:55:00Z","terrain":-0.34},{"above_terrain":true,"airmass":8.28,"alt":6.48,"az":327.4,"t":"2027-04-08T15:00:00Z","terrain":-0.32},{"above_terrain":true,"airmass":8.87,"alt":5.98,"az":328.2,"t":"2027-04-08T15:05:00Z","terrain":-0.21},{"above_terrain":true,"airmass":9.54,"alt":5.49,"az":328.9,"t":"2027-04-08T15:10:00Z","terrain":-0.14},{"above_terrain":true,"airmass":10.29,"alt":5.01,"az":329.7,"t":"2027-04-08T15:15:00Z","terrain":-0.28},{"above_terrain":true,"airmass":11.14,"alt":4.54,"az":330.4,"t":"2027-04-08T15:20:00Z","terrain":-0.37},{"above_terrain":true,"airmass":12.1,"alt":4.09,"az":331.2,"t":"2027-04-08T15:25:00Z","terrain":-0.34},{"above_terrain":true,"airmass":13.2,"alt":3.64,"az":332.0,"t":"2027-04-08T15:30:00Z","terrain":-0.14},{"above_terrain":true,"airmass":14.47,"alt":3.21,"az":332.8,"t":"2027-04-08T15:35:00Z","terrain":-0.12},{"above_terrain":true,"airmass":15.92,"alt":2.78,"az":333.6,"t":"2027-04-08T15:40:00Z","terrain":-0.18},{"above_terrain":true,"airmass":17.61,"alt":2.37,"az":334.4,"t":"2027-04-08T15:45:00Z","terrain":-0.36},{"above_terrain":true,"airmass":19.57,"alt":1.97,"az":335.2,"t":"2027-04-08T15:50:00Z","terrain":-0.63},{"above_terrain":true,"airmass":21.86,"alt":1.59,"az":336.0,"t":"2027-04-08T15:55:00Z","terrain":-0.82},{"above_terrain":true,"airmass":24.55,"alt":1.21,"az":336.8,"t":"2027-04-08T16:00:00Z","terrain":-0.75},{"above_terrain":true,"airmass":27.7,"alt":0.85,"az":337.6,"t":"2027-04-08T16:05:00Z","terrain":-0.58},{"above_terrain":true,"airmass":31.37,"alt":0.5,"az":338.4,"t":"2027-04-08T16:10:00Z","terrain":-0.59},{"above_terrain":true,"airmass":35.63,"alt":0.16,"az":339.2,"t":"2027-04-08T16:15:00Z","terrain":-0.7},{"above_terrain":true,"airmass":null,"alt":-0.17,"az":340.1,"t":"2027-04-08T16:20:00Z","terrain":-0.52},{"above_terrain":false,"airmass":null,"alt":-0.48,"az":340.9,"t":"2027-04-08T16:25:00Z","terrain":-0.45},{"above_terrain":false,"airmass":null,"alt":-0.78,"az":341.8,"t":"2027-04-08T16:30:00Z","terrain":-0.48},{"above_terrain":false,"airmass":null,"alt":-1.06,"az":342.6,"t":"2027-04-08T16:35:00Z","terrain":-0.43},{"above_terrain":false,"airmass":null,"alt":-1.34,"az":343.5,"t":"2027-04-08T16:40:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-1.6,"az":344.3,"t":"2027-04-08T16:45:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-1.84,"az":345.2,"t":"2027-04-08T16:50:00Z","terrain":-0.43},{"above_terrain":false,"airmass":null,"alt":-2.07,"az":346.0,"t":"2027-04-08T16:55:00Z","terrain":-0.54},{"above_terrain":false,"airmass":null,"alt":-2.29,"az":346.9,"t":"2027-04-08T17:00:00Z","terrain":-0.43},{"above_terrain":false,"airmass":null,"alt":-2.5,"az":347.8,"t":"2027-04-08T17:05:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-2.69,"az":348.7,"t":"2027-04-08T17:10:00Z","terrain":-0.05},{"above_terrain":false,"airmass":null,"alt":-2.87,"az":349.5,"t":"2027-04-08T17:15:00Z","terrain":0.08},{"above_terrain":false,"airmass":null,"alt":-3.03,"az":350.4,"t":"2027-04-08T17:20:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-3.18,"az":351.3,"t":"2027-04-08T17:25:00Z","terrain":0.18},{"above_terrain":false,"airmass":null,"alt":-3.31,"az":352.2,"t":"2027-04-08T17:30:00Z","terrain":0.31},{"above_terrain":false,"airmass":null,"alt":-3.43,"az":353.1,"t":"2027-04-08T17:35:00Z","terrain":0.51},{"above_terrain":false,"airmass":null,"alt":-3.54,"az":354.0,"t":"2027-04-08T17:40:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-3.63,"az":354.9,"t":"2027-04-08T17:45:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-3.71,"az":355.8,"t":"2027-04-08T17:50:00Z","terrain":0.72},{"above_terrain":false,"airmass":null,"alt":-3.77,"az":356.6,"t":"2027-04-08T17:55:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-3.82,"az":357.5,"t":"2027-04-08T18:00:00Z","terrain":0.68},{"above_terrain":false,"airmass":null,"alt":-3.85,"az":358.4,"t":"2027-04-08T18:05:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-3.87,"az":359.3,"t":"2027-04-08T18:10:00Z","terrain":0.58},{"above_terrain":false,"airmass":null,"alt":-3.87,"az":0.2,"t":"2027-04-08T18:15:00Z","terrain":0.47},{"above_terrain":false,"airmass":null,"alt":-3.86,"az":1.1,"t":"2027-04-08T18:20:00Z","terrain":0.34},{"above_terrain":false,"airmass":null,"alt":-3.83,"az":2.0,"t":"2027-04-08T18:25:00Z","terrain":0.11},{"above_terrain":false,"airmass":null,"alt":-3.79,"az":2.9,"t":"2027-04-08T18:30:00Z","terrain":-0.11},{"above_terrain":false,"airmass":null,"alt":-3.74,"az":3.8,"t":"2027-04-08T18:35:00Z","terrain":-0.25},{"above_terrain":false,"airmass":null,"alt":-3.67,"az":4.7,"t":"2027-04-08T18:40:00Z","terrain":-0.39},{"above_terrain":false,"airmass":null,"alt":-3.58,"az":5.6,"t":"2027-04-08T18:45:00Z","terrain":-0.53},{"above_terrain":false,"airmass":null,"alt":-3.48,"az":6.5,"t":"2027-04-08T18:50:00Z","terrain":-0.5},{"above_terrain":false,"airmass":null,"alt":-3.37,"az":7.4,"t":"2027-04-08T18:55:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-3.24,"az":8.3,"t":"2027-04-08T19:00:00Z","terrain":-0.48},{"above_terrain":false,"airmass":null,"alt":-3.1,"az":9.2,"t":"2027-04-08T19:05:00Z","terrain":-0.65},{"above_terrain":false,"airmass":null,"alt":-2.95,"az":10.0,"t":"2027-04-08T19:10:00Z","terrain":-0.59},{"above_terrain":false,"airmass":null,"alt":-2.78,"az":10.9,"t":"2027-04-08T19:15:00Z","terrain":-0.42},{"above_terrain":false,"airmass":null,"alt":-2.59,"az":11.8,"t":"2027-04-08T19:20:00Z","terrain":-0.22},{"above_terrain":false,"airmass":null,"alt":-2.39,"az":12.7,"t":"2027-04-08T19:25:00Z","terrain":-0.11},{"above_terrain":false,"airmass":null,"alt":-2.18,"az":13.5,"t":"2027-04-08T19:30:00Z","terrain":0.02},{"above_terrain":false,"airmass":null,"alt":-1.95,"az":14.4,"t":"2027-04-08T19:35:00Z","terrain":0.22},{"above_terrain":false,"airmass":null,"alt":-1.71,"az":15.3,"t":"2027-04-08T19:40:00Z","terrain":0.43},{"above_terrain":false,"airmass":null,"alt":-1.46,"az":16.1,"t":"2027-04-08T19:45:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-1.19,"az":17.0,"t":"2027-04-08T19:50:00Z","terrain":0.47},{"above_terrain":false,"airmass":null,"alt":-0.91,"az":17.8,"t":"2027-04-08T19:55:00Z","terrain":0.52},{"above_terrain":false,"airmass":null,"alt":-0.62,"az":18.7,"t":"2027-04-08T20:00:00Z","terrain":0.59},{"above_terrain":false,"airmass":null,"alt":-0.32,"az":19.5,"t":"2027-04-08T20:05:00Z","terrain":0.65},{"above_terrain":false,"airmass":37.86,"alt":0.0,"az":20.4,"t":"2027-04-08T20:10:00Z","terrain":0.68},{"above_terrain":false,"airmass":33.32,"alt":0.34,"az":21.2,"t":"2027-04-08T20:15:00Z","terrain":0.75},{"above_terrain":false,"airmass":29.37,"alt":0.68,"az":22.0,"t":"2027-04-08T20:20:00Z","terrain":0.99},{"above_terrain":false,"airmass":25.98,"alt":1.04,"az":22.8,"t":"2027-04-08T20:25:00Z","terrain":1.13},{"above_terrain":true,"airmass":23.09,"alt":1.41,"az":23.7,"t":"2027-04-08T20:30:00Z","terrain":1.0},{"above_terrain":true,"airmass":20.62,"alt":1.79,"az":24.5,"t":"2027-04-08T20:35:00Z","terrain":1.06},{"above_terrain":true,"airmass":18.51,"alt":2.18,"az":25.3,"t":"2027-04-08T20:40:00Z","terrain":1.25},{"above_terrain":true,"airmass":16.69,"alt":2.59,"az":26.1,"t":"2027-04-08T20:45:00Z","terrain":1.34},{"above_terrain":true,"airmass":15.13,"alt":3.0,"az":26.9,"t":"2027-04-08T20:50:00Z","terrain":1.29},{"above_terrain":true,"airmass":13.78,"alt":3.43,"az":27.6,"t":"2027-04-08T20:55:00Z","terrain":1.22},{"above_terrain":true,"airmass":12.61,"alt":3.87,"az":28.4,"t":"2027-04-08T21:00:00Z","terrain":1.11},{"above_terrain":true,"airmass":11.58,"alt":4.32,"az":29.2,"t":"2027-04-08T21:05:00Z","terrain":1.03},{"above_terrain":true,"airmass":10.68,"alt":4.79,"az":30.0,"t":"2027-04-08T21:10:00Z","terrain":1.15},{"above_terrain":true,"airmass":9.88,"alt":5.26,"az":30.7,"t":"2027-04-08T21:15:00Z","terrain":1.27},{"above_terrain":true,"airmass":9.18,"alt":5.74,"az":31.5,"t":"2027-04-08T21:20:00Z","terrain":1.32},{"above_terrain":true,"airmass":8.55,"alt":6.24,"az":32.2,"t":"2027-04-08T21:25:00Z","terrain":1.25},{"above_terrain":true,"airmass":7.99,"alt":6.74,"az":33.0,"t":"2027-04-08T21:30:00Z","terrain":1.0},{"above_terrain":true,"airmass":7.49,"alt":7.26,"az":33.7,"t":"2027-04-08T21:35:00Z","terrain":0.59},{"above_terrain":true,"airmass":7.03,"alt":7.78,"az":34.5,"t":"2027-04-08T21:40:00Z","terrain":0.26},{"above_terrain":true,"airmass":6.62,"alt":8.31,"az":35.2,"t":"2027-04-08T21:45:00Z","terrain":0.05},{"above_terrain":true,"airmass":6.25,"alt":8.86,"az":35.9,"t":"2027-04-08T21:50:00Z","terrain":0.03},{"above_terrain":true,"airmass":5.91,"alt":9.41,"az":36.6,"t":"2027-04-08T21:55:00Z","terrain":-0.04},{"above_terrain":true,"airmass":5.6,"alt":9.97,"az":37.3,"t":"2027-04-08T22:00:00Z","terrain":-0.13},{"above_terrain":true,"airmass":5.32,"alt":10.55,"az":38.0,"t":"2027-04-08T22:05:00Z","terrain":-0.21},{"above_terrain":true,"airmass":5.06,"alt":11.13,"az":38.7,"t":"2027-04-08T22:10:00Z","terrain":-0.17},{"above_terrain":true,"airmass":4.82,"alt":11.72,"az":39.4,"t":"2027-04-08T22:15:00Z","terrain":-0.12},{"above_terrain":true,"airmass":4.6,"alt":12.32,"az":40.1,"t":"2027-04-08T22:20:00Z","terrain":-0.04},{"above_terrain":true,"airmass":4.39,"alt":12.92,"az":40.7,"t":"2027-04-08T22:25:00Z","terrain":0.0},{"above_terrain":true,"airmass":4.2,"alt":13.54,"az":41.4,"t":"2027-04-08T22:30:00Z","terrain":0.06},{"above_terrain":true,"airmass":4.03,"alt":14.16,"az":42.1,"t":"2027-04-08T22:35:00Z","terrain":0.13},{"above_terrain":true,"airmass":3.86,"alt":14.79,"az":42.7,"t":"2027-04-08T22:40:00Z","terrain":0.22},{"above_terrain":true,"airmass":3.71,"alt":15.43,"az":43.4,"t":"2027-04-08T22:45:00Z","terrain":0.31},{"above_terrain":true,"airmass":3.57,"alt":16.08,"az":44.0,"t":"2027-04-08T22:50:00Z","terrain":0.41},{"above_terrain":true,"airmass":3.44,"alt":16.73,"az":44.7,"t":"2027-04-08T22:55:00Z","terrain":0.52},{"above_terrain":true,"airmass":3.31,"alt":17.39,"az":45.3,"t":"2027-04-08T23:00:00Z","terrain":0.61},{"above_terrain":true,"airmass":3.2,"alt":18.06,"az":45.9,"t":"2027-04-08T23:05:00Z","terrain":0.66},{"above_terrain":true,"airmass":3.09,"alt":18.74,"az":46.5,"t":"2027-04-08T23:10:00Z","terrain":0.64},{"above_terrain":true,"airmass":2.98,"alt":19.42,"az":47.1,"t":"2027-04-08T23:15:00Z","terrain":0.6},{"above_terrain":true,"airmass":2.89,"alt":20.11,"az":47.8,"t":"2027-04-08T23:20:00Z","terrain":0.55},{"above_terrain":true,"airmass":2.8,"alt":20.81,"az":48.4,"t":"2027-04-08T23:25:00Z","terrain":0.49},{"above_terrain":true,"airmass":2.71,"alt":21.51,"az":48.9,"t":"2027-04-08T23:30:00Z","terrain":0.42},{"above_terrain":true,"airmass":2.63,"alt":22.22,"az":49.5,"t":"2027-04-08T23:35:00Z","terrain":0.4},{"above_terrain":true,"airmass":2.55,"alt":22.93,"az":50.1,"t":"2027-04-08T23:40:00Z","terrain":0.42},{"above_terrain":true,"airmass":2.48,"alt":23.65,"az":50.7,"t":"2027-04-08T23:45:00Z","terrain":0.49},{"above_terrain":true,"airmass":2.41,"alt":24.38,"az":51.3,"t":"2027-04-08T23:50:00Z","terrain":0.56},{"above_terrain":true,"airmass":2.35,"alt":25.11,"az":51.8,"t":"2027-04-08T23:55:00Z","terrain":0.61},{"above_terrain":true,"airmass":2.28,"alt":25.85,"az":52.4,"t":"2027-04-09T00:00:00Z","terrain":0.71},{"above_terrain":true,"airmass":2.23,"alt":26.6,"az":52.9,"t":"2027-04-09T00:05:00Z","terrain":0.83},{"above_terrain":true,"airmass":2.17,"alt":27.35,"az":53.5,"t":"2027-04-09T00:10:00Z","terrain":0.92},{"above_terrain":true,"airmass":2.12,"alt":28.1,"az":54.0,"t":"2027-04-09T00:15:00Z","terrain":1.0},{"above_terrain":true,"airmass":2.07,"alt":28.86,"az":54.6,"t":"2027-04-09T00:20:00Z","terrain":1.05},{"above_terrain":true,"airmass":2.02,"alt":29.63,"az":55.1,"t":"2027-04-09T00:25:00Z","terrain":1.08},{"above_terrain":true,"airmass":1.97,"alt":30.4,"az":55.6,"t":"2027-04-09T00:30:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.93,"alt":31.17,"az":56.2,"t":"2027-04-09T00:35:00Z","terrain":1.05},{"above_terrain":true,"airmass":1.88,"alt":31.95,"az":56.7,"t":"2027-04-09T00:40:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.84,"alt":32.74,"az":57.2,"t":"2027-04-09T00:45:00Z","terrain":1.1},{"above_terrain":true,"airmass":1.81,"alt":33.52,"az":57.7,"t":"2027-04-09T00:50:00Z","terrain":1.19},{"above_terrain":true,"airmass":1.77,"alt":34.32,"az":58.2,"t":"2027-04-09T00:55:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.73,"alt":35.12,"az":58.7,"t":"2027-04-09T01:00:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.7,"alt":35.92,"az":59.2,"t":"2027-04-09T01:05:00Z","terrain":1.2},{"above_terrain":true,"airmass":1.67,"alt":36.72,"az":59.7,"t":"2027-04-09T01:10:00Z","terrain":1.18},{"above_terrain":true,"airmass":1.64,"alt":37.53,"az":60.1,"t":"2027-04-09T01:15:00Z","terrain":1.16},{"above_terrain":true,"airmass":1.61,"alt":38.35,"az":60.6,"t":"2027-04-09T01:20:00Z","terrain":1.12},{"above_terrain":true,"airmass":1.58,"alt":39.16,"az":61.1,"t":"2027-04-09T01:25:00Z","terrain":1.08},{"above_terrain":true,"airmass":1.55,"alt":39.98,"az":61.5,"t":"2027-04-09T01:30:00Z","terrain":1.05},{"above_terrain":true,"airmass":1.53,"alt":40.81,"az":62.0,"t":"2027-04-09T01:35:00Z","terrain":1.01},{"above_terrain":true,"airmass":1.5,"alt":41.64,"az":62.4,"t":"2027-04-09T01:40:00Z","terrain":0.97},{"above_terrain":true,"airmass":1.48,"alt":42.47,"az":62.9,"t":"2027-04-09T01:45:00Z","terrain":0.92},{"above_terrain":true,"airmass":1.46,"alt":43.3,"az":63.3,"t":"2027-04-09T01:50:00Z","terrain":0.86},{"above_terrain":true,"airmass":1.43,"alt":44.14,"az":63.8,"t":"2027-04-09T01:55:00Z","terrain":0.8},{"above_terrain":true,"airmass":1.41,"alt":44.98,"az":64.2,"t":"2027-04-09T02:00:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.39,"alt":45.83,"az":64.6,"t":"2027-04-09T02:05:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.37,"alt":46.67,"az":65.0,"t":"2027-04-09T02:10:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.35,"alt":47.52,"az":65.4,"t":"2027-04-09T02:15:00Z","terrain":0.8},{"above_terrain":true,"airmass":1.34,"alt":48.38,"az":65.9,"t":"2027-04-09T02:20:00Z","terrain":0.82},{"above_terrain":true,"airmass":1.32,"alt":49.23,"az":66.3,"t":"2027-04-09T02:25:00Z","terrain":0.86},{"above_terrain":true,"airmass":1.3,"alt":50.09,"az":66.6,"t":"2027-04-09T02:30:00Z","terrain":0.89},{"above_terrain":true,"airmass":1.29,"alt":50.95,"az":67.0,"t":"2027-04-09T02:35:00Z","terrain":0.93},{"above_terrain":true,"airmass":1.27,"alt":51.81,"az":67.4,"t":"2027-04-09T02:40:00Z","terrain":0.95},{"above_terrain":true,"airmass":1.26,"alt":52.68,"az":67.8,"t":"2027-04-09T02:45:00Z","terrain":0.98},{"above_terrain":true,"airmass":1.24,"alt":53.55,"az":68.1,"t":"2027-04-09T02:50:00Z","terrain":1.0},{"above_terrain":true,"airmass":1.23,"alt":54.41,"az":68.5,"t":"2027-04-09T02:55:00Z","terrain":1.02},{"above_terrain":true,"airmass":1.22,"alt":55.29,"az":68.9,"t":"2027-04-09T03:00:00Z","terrain":1.04},{"above_terrain":true,"airmass":1.2,"alt":56.16,"az":69.2,"t":"2027-04-09T03:05:00Z","terrain":1.08},{"above_terrain":true,"airmass":1.19,"alt":57.04,"az":69.5,"t":"2027-04-09T03:10:00Z","terrain":1.14},{"above_terrain":true,"airmass":1.18,"alt":57.91,"az":69.9,"t":"2027-04-09T03:15:00Z","terrain":1.2},{"above_terrain":true,"airmass":1.17,"alt":58.79,"az":70.2,"t":"2027-04-09T03:20:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.16,"alt":59.68,"az":70.5,"t":"2027-04-09T03:25:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.15,"alt":60.56,"az":70.8,"t":"2027-04-09T03:30:00Z","terrain":1.25},{"above_terrain":true,"airmass":1.14,"alt":61.44,"az":71.1,"t":"2027-04-09T03:35:00Z","terrain":1.26},{"above_terrain":true,"airmass":1.13,"alt":62.33,"az":71.3,"t":"2027-04-09T03:40:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.12,"alt":63.22,"az":71.6,"t":"2027-04-09T03:45:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.11,"alt":64.1,"az":71.8,"t":"2027-04-09T03:50:00Z","terrain":1.21},{"above_terrain":true,"airmass":1.1,"alt":64.99,"az":72.0,"t":"2027-04-09T03:55:00Z","terrain":1.19},{"above_terrain":true,"airmass":1.1,"alt":65.89,"az":72.2,"t":"2027-04-09T04:00:00Z","terrain":1.15},{"above_terrain":true,"airmass":1.09,"alt":66.78,"az":72.4,"t":"2027-04-09T04:05:00Z","terrain":1.11},{"above_terrain":true,"airmass":1.08,"alt":67.67,"az":72.6,"t":"2027-04-09T04:10:00Z","terrain":1.08},{"above_terrain":true,"airmass":1.07,"alt":68.56,"az":72.7,"t":"2027-04-09T04:15:00Z","terrain":1.05},{"above_terrain":true,"airmass":1.07,"alt":69.46,"az":72.8,"t":"2027-04-09T04:20:00Z","terrain":1.02},{"above_terrain":true,"airmass":1.06,"alt":70.35,"az":72.9,"t":"2027-04-09T04:25:00Z","terrain":1.01},{"above_terrain":true,"airmass":1.06,"alt":71.25,"az":73.0,"t":"2027-04-09T04:30:00Z","terrain":1.0},{"above_terrain":true,"airmass":1.05,"alt":72.14,"az":73.0,"t":"2027-04-09T04:35:00Z","terrain":0.99},{"above_terrain":true,"airmass":1.05,"alt":73.04,"az":72.9,"t":"2027-04-09T04:40:00Z","terrain":1.0},{"above_terrain":true,"airmass":1.04,"alt":73.93,"az":72.8,"t":"2027-04-09T04:45:00Z","terrain":1.02},{"above_terrain":true,"airmass":1.04,"alt":74.83,"az":72.7,"t":"2027-04-09T04:50:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.03,"alt":75.72,"az":72.5,"t":"2027-04-09T04:55:00Z","terrain":1.11},{"above_terrain":true,"airmass":1.03,"alt":76.61,"az":72.1,"t":"2027-04-09T05:00:00Z","terrain":1.17},{"above_terrain":true,"airmass":1.02,"alt":77.5,"az":71.7,"t":"2027-04-09T05:05:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.02,"alt":78.39,"az":71.1,"t":"2027-04-09T05:10:00Z","terrain":1.25},{"above_terrain":true,"airmass":1.02,"alt":79.27,"az":70.4,"t":"2027-04-09T05:15:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.01,"alt":80.15,"az":69.5,"t":"2027-04-09T05:20:00Z","terrain":1.13},{"above_terrain":true,"airmass":1.01,"alt":81.02,"az":68.3,"t":"2027-04-09T05:25:00Z","terrain":1.01},{"above_terrain":true,"airmass":1.01,"alt":81.89,"az":66.7,"t":"2027-04-09T05:30:00Z","terrain":0.9},{"above_terrain":true,"airmass":1.01,"alt":82.74,"az":64.7,"t":"2027-04-09T05:35:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.01,"alt":83.58,"az":62.0,"t":"2027-04-09T05:40:00Z","terrain":1.01},{"above_terrain":true,"airmass":1.0,"alt":84.39,"az":58.5,"t":"2027-04-09T05:45:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.0,"alt":85.17,"az":53.6,"t":"2027-04-09T05:50:00Z","terrain":0.93},{"above_terrain":true,"airmass":1.0,"alt":85.89,"az":46.7,"t":"2027-04-09T05:55:00Z","terrain":0.63},{"above_terrain":true,"airmass":1.0,"alt":86.52,"az":37.0,"t":"2027-04-09T06:00:00Z","terrain":-0.1},{"above_terrain":true,"airmass":1.0,"alt":86.99,"az":23.6,"t":"2027-04-09T06:05:00Z","terrain":1.02},{"above_terrain":true,"airmass":1.0,"alt":87.24,"az":6.4,"t":"2027-04-09T06:10:00Z","terrain":-0.52},{"above_terrain":true,"airmass":1.0,"alt":87.19,"az":347.9,"t":"2027-04-09T06:15:00Z","terrain":-0.16},{"above_terrain":true,"airmass":1.0,"alt":86.87,"az":331.8,"t":"2027-04-09T06:20:00Z","terrain":-0.19},{"above_terrain":true,"airmass":1.0,"alt":86.33,"az":319.6,"t":"2027-04-09T06:25:00Z","terrain":-0.17},{"above_terrain":true,"airmass":1.0,"alt":85.67,"az":310.9,"t":"2027-04-09T06:30:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.0,"alt":84.93,"az":304.7,"t":"2027-04-09T06:35:00Z","terrain":-0.24},{"above_terrain":true,"airmass":1.0,"alt":84.14,"az":300.3,"t":"2027-04-09T06:40:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.01,"alt":83.32,"az":297.1,"t":"2027-04-09T06:45:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.01,"alt":82.48,"az":294.6,"t":"2027-04-09T06:50:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.01,"alt":81.62,"az":292.8,"t":"2027-04-09T06:55:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.01,"alt":80.75,"az":291.3,"t":"2027-04-09T07:00:00Z","terrain":0.51},{"above_terrain":true,"airmass":1.02,"alt":79.88,"az":290.2,"t":"2027-04-09T07:05:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.02,"alt":79.0,"az":289.3,"t":"2027-04-09T07:10:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.02,"alt":78.11,"az":288.7,"t":"2027-04-09T07:15:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.03,"alt":77.22,"az":288.2,"t":"2027-04-09T07:20:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.03,"alt":76.33,"az":287.8,"t":"2027-04-09T07:25:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.03,"alt":75.44,"az":287.5,"t":"2027-04-09T07:30:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.04,"alt":74.55,"az":287.3,"t":"2027-04-09T07:35:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.04,"alt":73.65,"az":287.1,"t":"2027-04-09T07:40:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.05,"alt":72.76,"az":287.0,"t":"2027-04-09T07:45:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.05,"alt":71.86,"az":287.0,"t":"2027-04-09T07:50:00Z","terrain":0.37},{"above_terrain":true,"airmass":1.06,"alt":70.97,"az":287.0,"t":"2027-04-09T07:55:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.06,"alt":70.07,"az":287.1,"t":"2027-04-09T08:00:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.07,"alt":69.18,"az":287.2,"t":"2027-04-09T08:05:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.08,"alt":68.29,"az":287.3,"t":"2027-04-09T08:10:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.08,"alt":67.39,"az":287.5,"t":"2027-04-09T08:15:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.09,"alt":66.5,"az":287.6,"t":"2027-04-09T08:20:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.1,"alt":65.61,"az":287.8,"t":"2027-04-09T08:25:00Z","terrain":0.21},{"above_terrain":true,"airmass":1.11,"alt":64.72,"az":288.0,"t":"2027-04-09T08:30:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.11,"alt":63.83,"az":288.3,"t":"2027-04-09T08:35:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.12,"alt":62.94,"az":288.5,"t":"2027-04-09T08:40:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.13,"alt":62.05,"az":288.8,"t":"2027-04-09T08:45:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.14,"alt":61.17,"az":289.0,"t":"2027-04-09T08:50:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.15,"alt":60.28,"az":289.3,"t":"2027-04-09T08:55:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.16,"alt":59.4,"az":289.6,"t":"2027-04-09T09:00:00Z","terrain":0.25}],"transit":{"airmass":1.0,"alt":87.2,"az":6.4,"t":"2027-04-09T06:10:00Z"},"usable_hours":2.92,"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."]}
