{"assessment":{"best_window":{"end":"2028-10-30T18:10Z","end_local":"20:10","hours":1.25,"label":"good","mean_quality":0.65,"start":"2028-10-30T16:55Z","start_local":"18:55"},"cost":{"altitude":7.55,"clouds":0.0,"darkness":1.3,"moon":1.23},"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":71,"cloud":null,"high":null,"iso":"2028-10-30T16:00Z","label":"poor","low":null,"mid":null,"moon_alt":26,"precip":null,"q":0.11,"rh":null,"sky":"nautical twilight","temp":null,"time":"18:00","wind":null},{"alt":60,"cloud":null,"high":null,"iso":"2028-10-30T17:00Z","label":"good","low":null,"mid":null,"moon_alt":36,"precip":null,"q":0.68,"rh":null,"sky":"night","temp":null,"time":"19:00","wind":null},{"alt":49,"cloud":null,"high":null,"iso":"2028-10-30T18:00Z","label":"good","low":null,"mid":null,"moon_alt":46,"precip":null,"q":0.61,"rh":null,"sky":"night","temp":null,"time":"20:00","wind":null},{"alt":38,"cloud":null,"high":null,"iso":"2028-10-30T19:00Z","label":"marginal","low":null,"mid":null,"moon_alt":53,"precip":null,"q":0.55,"rh":null,"sky":"night","temp":null,"time":"21:00","wind":null},{"alt":28,"cloud":null,"high":null,"iso":"2028-10-30T20:00Z","label":"marginal","low":null,"mid":null,"moon_alt":56,"precip":null,"q":0.46,"rh":null,"sky":"night","temp":null,"time":"22:00","wind":null},{"alt":18,"cloud":null,"high":null,"iso":"2028-10-30T21:00Z","label":"unusable","low":null,"mid":null,"moon_alt":55,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"23:00","wind":null},{"alt":10,"cloud":null,"high":null,"iso":"2028-10-30T22:00Z","label":"unusable","low":null,"mid":null,"moon_alt":49,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":2,"cloud":null,"high":null,"iso":"2028-10-30T23:00Z","label":"unusable","low":null,"mid":null,"moon_alt":40,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":-3,"cloud":null,"high":null,"iso":"2028-10-31T00:00Z","label":"unusable","low":null,"mid":null,"moon_alt":30,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":-7,"cloud":null,"high":null,"iso":"2028-10-31T01:00Z","label":"unusable","low":null,"mid":null,"moon_alt":20,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":-9,"cloud":null,"high":null,"iso":"2028-10-31T02:00Z","label":"unusable","low":null,"mid":null,"moon_alt":9,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"04:00","wind":null},{"alt":-9,"cloud":null,"high":null,"iso":"2028-10-31T03:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-2,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"05:00","wind":null},{"alt":-6,"cloud":null,"high":null,"iso":"2028-10-31T04:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-12,"precip":null,"q":0.0,"rh":null,"sky":"nautical twilight","temp":null,"time":"06:00","wind":null}],"peak_quality":0.69,"peak_sky":0.69,"quality_hours":2.37,"reasons":["the target being low or below 20\u00b0 cost 7.5 quality-hours","daylight and twilight cost 1.3 quality-hours","moonlight cost 1.2 quality-hours"],"reference_hours":4.0,"score":null,"score_astronomy":41,"score_weather":null,"sky_hours":2.37,"verdict":"unknown","verdict_astronomy":"marginal","weather_known":false,"windows":[{"end":"2028-10-30T15:50Z","end_local":"17:50","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2028-10-30T15:15Z","start_local":"17:15"},{"end":"2028-10-30T16:20Z","end_local":"18:20","hours":0.5,"label":"poor","mean_quality":0.11,"start":"2028-10-30T15:50Z","start_local":"17:50"},{"end":"2028-10-30T16:55Z","end_local":"18:55","hours":0.58,"label":"marginal","mean_quality":0.35,"start":"2028-10-30T16:20Z","start_local":"18:20"},{"end":"2028-10-30T18:10Z","end_local":"20:10","hours":1.25,"label":"good","mean_quality":0.65,"start":"2028-10-30T16:55Z","start_local":"18:55"},{"end":"2028-10-30T20:40Z","end_local":"22:40","hours":2.5,"label":"marginal","mean_quality":0.5,"start":"2028-10-30T18:10Z","start_local":"20:10"},{"end":"2028-10-30T20:50Z","end_local":"22:50","hours":0.17,"label":"poor","mean_quality":0.28,"start":"2028-10-30T20:40Z","start_local":"22:40"},{"end":"2028-10-31T04:55Z","end_local":"06:55","hours":8.08,"label":"unusable","mean_quality":0.0,"start":"2028-10-30T20:50Z","start_local":"22:50"}]},"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":"2028-10-30T16:51:29Z","dark_hours":10.45,"dark_to":"2028-10-31T03:18:20Z","moon":{"illumination":0.942,"phase":"waxing gibbous","waxing":true},"moon_free_dark_hours":0.45,"moonrise":"2028-10-30T13:39:17Z","moonset":"2028-10-31T02:50:02Z","sunrise":"2028-10-31T04:52:19Z","sunset":"2028-10-30T15:17:43Z","twilight":{"astronomical":{"end":"2028-10-30T16:51:29Z","start":"2028-10-31T03:18:20Z"},"civil":{"end":"2028-10-30T15:46:29Z","start":"2028-10-31T04:23:28Z"},"nautical":{"end":"2028-10-30T16:19:12Z","start":"2028-10-31T03:50:41Z"}},"window_end":"2028-10-31T10:00:00Z","window_start":"2028-10-30T10:00:00Z"},"night_date":"2028-10-30","site":{"elev_m":1750,"lat":41.693,"lon":24.739,"name":"NAO Rozhen"},"target":{"circumpolar":false,"dark_best":{"airmass":1.15,"alt":60.7,"t":"2028-10-30T16:55:00Z"},"dec":38.78368896,"dec_of_date":38.8098,"dec_str":"+38\u00b0 47' 01.3\"","good_hours":2.92,"limit_rise":"2028-10-31T07:48:49Z","limit_set":"2028-10-30T20:49:45Z","max_az_rate_deg_per_min":3.82,"moon_separation":83.3,"never_rises":false,"ra":279.23473479,"ra_of_date":279.4768,"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":"Only 2.9 h above 30\u00b0, 3.9 h above 20\u00b0 \u2014 usable, at high airmass.","terrain":{"available":true,"behind_at":"2028-10-30T23:25:48Z","blocked_dark_hours":0,"clears_at":"2028-10-31T05:21:06Z","rise_az":70.4},"track":[{"above_terrain":true,"airmass":1.52,"alt":41.17,"az":70.4,"t":"2028-10-30T10:00:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.49,"alt":42.05,"az":70.9,"t":"2028-10-30T10:05:00Z","terrain":1.26},{"above_terrain":true,"airmass":1.47,"alt":42.93,"az":71.5,"t":"2028-10-30T10:10:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.44,"alt":43.82,"az":72.0,"t":"2028-10-30T10:15:00Z","terrain":1.19},{"above_terrain":true,"airmass":1.42,"alt":44.71,"az":72.6,"t":"2028-10-30T10:20:00Z","terrain":1.08},{"above_terrain":true,"airmass":1.4,"alt":45.61,"az":73.1,"t":"2028-10-30T10:25:00Z","terrain":0.95},{"above_terrain":true,"airmass":1.38,"alt":46.51,"az":73.7,"t":"2028-10-30T10:30:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.36,"alt":47.41,"az":74.3,"t":"2028-10-30T10:35:00Z","terrain":0.7},{"above_terrain":true,"airmass":1.34,"alt":48.31,"az":74.8,"t":"2028-10-30T10:40:00Z","terrain":0.65},{"above_terrain":true,"airmass":1.32,"alt":49.21,"az":75.4,"t":"2028-10-30T10:45:00Z","terrain":0.66},{"above_terrain":true,"airmass":1.3,"alt":50.12,"az":75.9,"t":"2028-10-30T10:50:00Z","terrain":0.71},{"above_terrain":true,"airmass":1.29,"alt":51.03,"az":76.5,"t":"2028-10-30T10:55:00Z","terrain":0.71},{"above_terrain":true,"airmass":1.27,"alt":51.94,"az":77.1,"t":"2028-10-30T11:00:00Z","terrain":0.7},{"above_terrain":true,"airmass":1.25,"alt":52.85,"az":77.6,"t":"2028-10-30T11:05:00Z","terrain":0.66},{"above_terrain":true,"airmass":1.24,"alt":53.77,"az":78.2,"t":"2028-10-30T11:10:00Z","terrain":0.62},{"above_terrain":true,"airmass":1.22,"alt":54.69,"az":78.8,"t":"2028-10-30T11:15:00Z","terrain":0.58},{"above_terrain":true,"airmass":1.21,"alt":55.6,"az":79.4,"t":"2028-10-30T11:20:00Z","terrain":0.53},{"above_terrain":true,"airmass":1.2,"alt":56.52,"az":79.9,"t":"2028-10-30T11:25:00Z","terrain":0.47},{"above_terrain":true,"airmass":1.19,"alt":57.45,"az":80.5,"t":"2028-10-30T11:30:00Z","terrain":0.58},{"above_terrain":true,"airmass":1.17,"alt":58.37,"az":81.1,"t":"2028-10-30T11:35:00Z","terrain":0.7},{"above_terrain":true,"airmass":1.16,"alt":59.3,"az":81.7,"t":"2028-10-30T11:40:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.15,"alt":60.22,"az":82.3,"t":"2028-10-30T11:45:00Z","terrain":0.69},{"above_terrain":true,"airmass":1.14,"alt":61.15,"az":83.0,"t":"2028-10-30T11:50:00Z","terrain":0.48},{"above_terrain":true,"airmass":1.13,"alt":62.08,"az":83.6,"t":"2028-10-30T11:55:00Z","terrain":0.42},{"above_terrain":true,"airmass":1.12,"alt":63.01,"az":84.2,"t":"2028-10-30T12:00:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.11,"alt":63.94,"az":84.9,"t":"2028-10-30T12:05:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.1,"alt":64.88,"az":85.6,"t":"2028-10-30T12:10:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.1,"alt":65.81,"az":86.3,"t":"2028-10-30T12:15:00Z","terrain":0.14},{"above_terrain":true,"airmass":1.09,"alt":66.74,"az":87.0,"t":"2028-10-30T12:20:00Z","terrain":0.07},{"above_terrain":true,"airmass":1.08,"alt":67.68,"az":87.7,"t":"2028-10-30T12:25:00Z","terrain":-0.03},{"above_terrain":true,"airmass":1.07,"alt":68.61,"az":88.4,"t":"2028-10-30T12:30:00Z","terrain":-0.13},{"above_terrain":true,"airmass":1.07,"alt":69.55,"az":89.2,"t":"2028-10-30T12:35:00Z","terrain":-0.2},{"above_terrain":true,"airmass":1.06,"alt":70.49,"az":90.0,"t":"2028-10-30T12:40:00Z","terrain":-0.21},{"above_terrain":true,"airmass":1.05,"alt":71.42,"az":90.9,"t":"2028-10-30T12:45:00Z","terrain":-0.1},{"above_terrain":true,"airmass":1.05,"alt":72.36,"az":91.8,"t":"2028-10-30T12:50:00Z","terrain":0.06},{"above_terrain":true,"airmass":1.04,"alt":73.29,"az":92.8,"t":"2028-10-30T12:55:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.04,"alt":74.23,"az":93.8,"t":"2028-10-30T13:00:00Z","terrain":0.39},{"above_terrain":true,"airmass":1.03,"alt":75.16,"az":94.9,"t":"2028-10-30T13:05:00Z","terrain":0.38},{"above_terrain":true,"airmass":1.03,"alt":76.09,"az":96.0,"t":"2028-10-30T13:10:00Z","terrain":0.56},{"above_terrain":true,"airmass":1.03,"alt":77.02,"az":97.3,"t":"2028-10-30T13:15:00Z","terrain":0.71},{"above_terrain":true,"airmass":1.02,"alt":77.95,"az":98.8,"t":"2028-10-30T13:20:00Z","terrain":0.53},{"above_terrain":true,"airmass":1.02,"alt":78.87,"az":100.4,"t":"2028-10-30T13:25:00Z","terrain":0.2},{"above_terrain":true,"airmass":1.02,"alt":79.79,"az":102.2,"t":"2028-10-30T13:30:00Z","terrain":-0.07},{"above_terrain":true,"airmass":1.01,"alt":80.7,"az":104.2,"t":"2028-10-30T13:35:00Z","terrain":-0.04},{"above_terrain":true,"airmass":1.01,"alt":81.6,"az":106.7,"t":"2028-10-30T13:40:00Z","terrain":-0.62},{"above_terrain":true,"airmass":1.01,"alt":82.49,"az":109.6,"t":"2028-10-30T13:45:00Z","terrain":-1.17},{"above_terrain":true,"airmass":1.01,"alt":83.36,"az":113.2,"t":"2028-10-30T13:50:00Z","terrain":-1.47},{"above_terrain":true,"airmass":1.0,"alt":84.21,"az":117.7,"t":"2028-10-30T13:55:00Z","terrain":-1.48},{"above_terrain":true,"airmass":1.0,"alt":85.02,"az":123.6,"t":"2028-10-30T14:00:00Z","terrain":-1.44},{"above_terrain":true,"airmass":1.0,"alt":85.76,"az":131.5,"t":"2028-10-30T14:05:00Z","terrain":-1.66},{"above_terrain":true,"airmass":1.0,"alt":86.4,"az":142.3,"t":"2028-10-30T14:10:00Z","terrain":-1.34},{"above_terrain":true,"airmass":1.0,"alt":86.88,"az":156.9,"t":"2028-10-30T14:15:00Z","terrain":-1.1},{"above_terrain":true,"airmass":1.0,"alt":87.11,"az":175.1,"t":"2028-10-30T14:20:00Z","terrain":-0.45},{"above_terrain":true,"airmass":1.0,"alt":87.03,"az":194.3,"t":"2028-10-30T14:25:00Z","terrain":-0.47},{"above_terrain":true,"airmass":1.0,"alt":86.67,"az":210.8,"t":"2028-10-30T14:30:00Z","terrain":0.8},{"above_terrain":true,"airmass":1.0,"alt":86.1,"az":223.5,"t":"2028-10-30T14:35:00Z","terrain":0.52},{"above_terrain":true,"airmass":1.0,"alt":85.4,"az":232.7,"t":"2028-10-30T14:40:00Z","terrain":0.83},{"above_terrain":true,"airmass":1.0,"alt":84.62,"az":239.5,"t":"2028-10-30T14:45:00Z","terrain":0.67},{"above_terrain":true,"airmass":1.01,"alt":83.79,"az":244.7,"t":"2028-10-30T14:50:00Z","terrain":0.97},{"above_terrain":true,"airmass":1.01,"alt":82.93,"az":248.7,"t":"2028-10-30T14:55:00Z","terrain":0.52},{"above_terrain":true,"airmass":1.01,"alt":82.05,"az":251.9,"t":"2028-10-30T15:00:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.01,"alt":81.16,"az":254.6,"t":"2028-10-30T15:05:00Z","terrain":0.21},{"above_terrain":true,"airmass":1.01,"alt":80.25,"az":256.8,"t":"2028-10-30T15:10:00Z","terrain":0.42},{"above_terrain":true,"airmass":1.02,"alt":79.33,"az":258.8,"t":"2028-10-30T15:15:00Z","terrain":0.45},{"above_terrain":true,"airmass":1.02,"alt":78.41,"az":260.5,"t":"2028-10-30T15:20:00Z","terrain":0.69},{"above_terrain":true,"airmass":1.02,"alt":77.49,"az":262.0,"t":"2028-10-30T15:25:00Z","terrain":0.98},{"above_terrain":true,"airmass":1.03,"alt":76.56,"az":263.3,"t":"2028-10-30T15:30:00Z","terrain":0.72},{"above_terrain":true,"airmass":1.03,"alt":75.63,"az":264.6,"t":"2028-10-30T15:35:00Z","terrain":0.45},{"above_terrain":true,"airmass":1.04,"alt":74.7,"az":265.7,"t":"2028-10-30T15:40:00Z","terrain":0.45},{"above_terrain":true,"airmass":1.04,"alt":73.76,"az":266.7,"t":"2028-10-30T15:45:00Z","terrain":0.54},{"above_terrain":true,"airmass":1.05,"alt":72.83,"az":267.7,"t":"2028-10-30T15:50:00Z","terrain":0.63},{"above_terrain":true,"airmass":1.05,"alt":71.89,"az":268.7,"t":"2028-10-30T15:55:00Z","terrain":0.72},{"above_terrain":true,"airmass":1.06,"alt":70.96,"az":269.5,"t":"2028-10-30T16:00:00Z","terrain":0.83},{"above_terrain":true,"airmass":1.06,"alt":70.02,"az":270.4,"t":"2028-10-30T16:05:00Z","terrain":0.86},{"above_terrain":true,"airmass":1.07,"alt":69.08,"az":271.2,"t":"2028-10-30T16:10:00Z","terrain":0.72},{"above_terrain":true,"airmass":1.08,"alt":68.15,"az":271.9,"t":"2028-10-30T16:15:00Z","terrain":0.44},{"above_terrain":true,"airmass":1.08,"alt":67.21,"az":272.7,"t":"2028-10-30T16:20:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.09,"alt":66.28,"az":273.4,"t":"2028-10-30T16:25:00Z","terrain":0.07},{"above_terrain":true,"airmass":1.1,"alt":65.34,"az":274.1,"t":"2028-10-30T16:30:00Z","terrain":-0.02},{"above_terrain":true,"airmass":1.11,"alt":64.41,"az":274.8,"t":"2028-10-30T16:35:00Z","terrain":0.06},{"above_terrain":true,"airmass":1.12,"alt":63.48,"az":275.4,"t":"2028-10-30T16:40:00Z","terrain":0.05},{"above_terrain":true,"airmass":1.13,"alt":62.55,"az":276.1,"t":"2028-10-30T16:45:00Z","terrain":-0.02},{"above_terrain":true,"airmass":1.14,"alt":61.62,"az":276.7,"t":"2028-10-30T16:50:00Z","terrain":-0.1},{"above_terrain":true,"airmass":1.15,"alt":60.69,"az":277.3,"t":"2028-10-30T16:55:00Z","terrain":-0.12},{"above_terrain":true,"airmass":1.16,"alt":59.76,"az":278.0,"t":"2028-10-30T17:00:00Z","terrain":-0.08},{"above_terrain":true,"airmass":1.17,"alt":58.84,"az":278.6,"t":"2028-10-30T17:05:00Z","terrain":-0.05},{"above_terrain":true,"airmass":1.18,"alt":57.91,"az":279.2,"t":"2028-10-30T17:10:00Z","terrain":-0.04},{"above_terrain":true,"airmass":1.19,"alt":56.99,"az":279.8,"t":"2028-10-30T17:15:00Z","terrain":-0.1},{"above_terrain":true,"airmass":1.2,"alt":56.07,"az":280.3,"t":"2028-10-30T17:20:00Z","terrain":-0.07},{"above_terrain":true,"airmass":1.22,"alt":55.15,"az":280.9,"t":"2028-10-30T17:25:00Z","terrain":0.02},{"above_terrain":true,"airmass":1.23,"alt":54.23,"az":281.5,"t":"2028-10-30T17:30:00Z","terrain":-0.05},{"above_terrain":true,"airmass":1.25,"alt":53.31,"az":282.1,"t":"2028-10-30T17:35:00Z","terrain":-0.12},{"above_terrain":true,"airmass":1.26,"alt":52.4,"az":282.6,"t":"2028-10-30T17:40:00Z","terrain":-0.05},{"above_terrain":true,"airmass":1.28,"alt":51.49,"az":283.2,"t":"2028-10-30T17:45:00Z","terrain":0.02},{"above_terrain":true,"airmass":1.29,"alt":50.58,"az":283.8,"t":"2028-10-30T17:50:00Z","terrain":0.09},{"above_terrain":true,"airmass":1.31,"alt":49.67,"az":284.3,"t":"2028-10-30T17:55:00Z","terrain":0.16},{"above_terrain":true,"airmass":1.33,"alt":48.76,"az":284.9,"t":"2028-10-30T18:00:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.35,"alt":47.86,"az":285.5,"t":"2028-10-30T18:05:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.37,"alt":46.96,"az":286.0,"t":"2028-10-30T18:10:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.39,"alt":46.06,"az":286.6,"t":"2028-10-30T18:15:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.41,"alt":45.16,"az":287.1,"t":"2028-10-30T18:20:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.43,"alt":44.27,"az":287.7,"t":"2028-10-30T18:25:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.45,"alt":43.38,"az":288.2,"t":"2028-10-30T18:30:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.48,"alt":42.49,"az":288.8,"t":"2028-10-30T18:35:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.5,"alt":41.61,"az":289.4,"t":"2028-10-30T18:40:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.53,"alt":40.73,"az":289.9,"t":"2028-10-30T18:45:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.56,"alt":39.85,"az":290.5,"t":"2028-10-30T18:50:00Z","terrain":0.39},{"above_terrain":true,"airmass":1.59,"alt":38.97,"az":291.0,"t":"2028-10-30T18:55:00Z","terrain":0.49},{"above_terrain":true,"airmass":1.62,"alt":38.1,"az":291.6,"t":"2028-10-30T19:00:00Z","terrain":0.53},{"above_terrain":true,"airmass":1.65,"alt":37.23,"az":292.2,"t":"2028-10-30T19:05:00Z","terrain":0.51},{"above_terrain":true,"airmass":1.68,"alt":36.37,"az":292.7,"t":"2028-10-30T19:10:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.72,"alt":35.51,"az":293.3,"t":"2028-10-30T19:15:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.76,"alt":34.65,"az":293.9,"t":"2028-10-30T19:20:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.79,"alt":33.79,"az":294.4,"t":"2028-10-30T19:25:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.83,"alt":32.94,"az":295.0,"t":"2028-10-30T19:30:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.88,"alt":32.1,"az":295.6,"t":"2028-10-30T19:35:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.92,"alt":31.26,"az":296.2,"t":"2028-10-30T19:40:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.97,"alt":30.42,"az":296.8,"t":"2028-10-30T19:45:00Z","terrain":0.28},{"above_terrain":true,"airmass":2.02,"alt":29.58,"az":297.4,"t":"2028-10-30T19:50:00Z","terrain":0.21},{"above_terrain":true,"airmass":2.07,"alt":28.76,"az":297.9,"t":"2028-10-30T19:55:00Z","terrain":0.13},{"above_terrain":true,"airmass":2.13,"alt":27.93,"az":298.5,"t":"2028-10-30T20:00:00Z","terrain":0.15},{"above_terrain":true,"airmass":2.19,"alt":27.11,"az":299.1,"t":"2028-10-30T20:05:00Z","terrain":0.2},{"above_terrain":true,"airmass":2.25,"alt":26.3,"az":299.7,"t":"2028-10-30T20:10:00Z","terrain":0.32},{"above_terrain":true,"airmass":2.31,"alt":25.49,"az":300.3,"t":"2028-10-30T20:15:00Z","terrain":0.35},{"above_terrain":true,"airmass":2.38,"alt":24.68,"az":301.0,"t":"2028-10-30T20:20:00Z","terrain":0.32},{"above_terrain":true,"airmass":2.46,"alt":23.88,"az":301.6,"t":"2028-10-30T20:25:00Z","terrain":0.18},{"above_terrain":true,"airmass":2.54,"alt":23.09,"az":302.2,"t":"2028-10-30T20:30:00Z","terrain":0.02},{"above_terrain":true,"airmass":2.62,"alt":22.3,"az":302.8,"t":"2028-10-30T20:35:00Z","terrain":-0.17},{"above_terrain":true,"airmass":2.71,"alt":21.51,"az":303.4,"t":"2028-10-30T20:40:00Z","terrain":-0.17},{"above_terrain":true,"airmass":2.81,"alt":20.73,"az":304.1,"t":"2028-10-30T20:45:00Z","terrain":-0.11},{"above_terrain":true,"airmass":2.91,"alt":19.96,"az":304.7,"t":"2028-10-30T20:50:00Z","terrain":-0.24},{"above_terrain":true,"airmass":3.02,"alt":19.2,"az":305.4,"t":"2028-10-30T20:55:00Z","terrain":-0.25},{"above_terrain":true,"airmass":3.14,"alt":18.44,"az":306.0,"t":"2028-10-30T21:00:00Z","terrain":-0.17},{"above_terrain":true,"airmass":3.26,"alt":17.68,"az":306.7,"t":"2028-10-30T21:05:00Z","terrain":0.06},{"above_terrain":true,"airmass":3.4,"alt":16.93,"az":307.3,"t":"2028-10-30T21:10:00Z","terrain":0.22},{"above_terrain":true,"airmass":3.55,"alt":16.19,"az":308.0,"t":"2028-10-30T21:15:00Z","terrain":0.32},{"above_terrain":true,"airmass":3.71,"alt":15.46,"az":308.6,"t":"2028-10-30T21:20:00Z","terrain":0.22},{"above_terrain":true,"airmass":3.88,"alt":14.73,"az":309.3,"t":"2028-10-30T21:25:00Z","terrain":0.19},{"above_terrain":true,"airmass":4.07,"alt":14.01,"az":310.0,"t":"2028-10-30T21:30:00Z","terrain":0.22},{"above_terrain":true,"airmass":4.27,"alt":13.3,"az":310.7,"t":"2028-10-30T21:35:00Z","terrain":0.32},{"above_terrain":true,"airmass":4.5,"alt":12.59,"az":311.4,"t":"2028-10-30T21:40:00Z","terrain":0.28},{"above_terrain":true,"airmass":4.75,"alt":11.89,"az":312.1,"t":"2028-10-30T21:45:00Z","terrain":0.15},{"above_terrain":true,"airmass":5.02,"alt":11.2,"az":312.8,"t":"2028-10-30T21:50:00Z","terrain":0.24},{"above_terrain":true,"airmass":5.33,"alt":10.52,"az":313.5,"t":"2028-10-30T21:55:00Z","terrain":0.37},{"above_terrain":true,"airmass":5.67,"alt":9.84,"az":314.2,"t":"2028-10-30T22:00:00Z","terrain":0.49},{"above_terrain":true,"airmass":6.05,"alt":9.18,"az":314.9,"t":"2028-10-30T22:05:00Z","terrain":0.55},{"above_terrain":true,"airmass":6.48,"alt":8.52,"az":315.7,"t":"2028-10-30T22:10:00Z","terrain":0.51},{"above_terrain":true,"airmass":6.96,"alt":7.87,"az":316.4,"t":"2028-10-30T22:15:00Z","terrain":0.41},{"above_terrain":true,"airmass":7.51,"alt":7.23,"az":317.1,"t":"2028-10-30T22:20:00Z","terrain":0.3},{"above_terrain":true,"airmass":8.14,"alt":6.6,"az":317.9,"t":"2028-10-30T22:25:00Z","terrain":0.33},{"above_terrain":true,"airmass":8.88,"alt":5.97,"az":318.7,"t":"2028-10-30T22:30:00Z","terrain":0.02},{"above_terrain":true,"airmass":9.73,"alt":5.36,"az":319.4,"t":"2028-10-30T22:35:00Z","terrain":-0.16},{"above_terrain":true,"airmass":10.74,"alt":4.75,"az":320.2,"t":"2028-10-30T22:40:00Z","terrain":-0.2},{"above_terrain":true,"airmass":11.94,"alt":4.16,"az":321.0,"t":"2028-10-30T22:45:00Z","terrain":-0.2},{"above_terrain":true,"airmass":13.38,"alt":3.58,"az":321.7,"t":"2028-10-30T22:50:00Z","terrain":0.11},{"above_terrain":true,"airmass":15.14,"alt":3.0,"az":322.5,"t":"2028-10-30T22:55:00Z","terrain":0.14},{"above_terrain":true,"airmass":17.33,"alt":2.44,"az":323.3,"t":"2028-10-30T23:00:00Z","terrain":-0.02},{"above_terrain":true,"airmass":20.07,"alt":1.88,"az":324.1,"t":"2028-10-30T23:05:00Z","terrain":-0.21},{"above_terrain":true,"airmass":23.57,"alt":1.34,"az":325.0,"t":"2028-10-30T23:10:00Z","terrain":-0.19},{"above_terrain":true,"airmass":28.08,"alt":0.81,"az":325.8,"t":"2028-10-30T23:15:00Z","terrain":-0.23},{"above_terrain":true,"airmass":33.92,"alt":0.29,"az":326.6,"t":"2028-10-30T23:20:00Z","terrain":-0.33},{"above_terrain":true,"airmass":null,"alt":-0.22,"az":327.4,"t":"2028-10-30T23:25:00Z","terrain":-0.32},{"above_terrain":false,"airmass":null,"alt":-0.72,"az":328.3,"t":"2028-10-30T23:30:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-1.21,"az":329.1,"t":"2028-10-30T23:35:00Z","terrain":-0.16},{"above_terrain":false,"airmass":null,"alt":-1.68,"az":330.0,"t":"2028-10-30T23:40:00Z","terrain":-0.34},{"above_terrain":false,"airmass":null,"alt":-2.14,"az":330.8,"t":"2028-10-30T23:45:00Z","terrain":-0.38},{"above_terrain":false,"airmass":null,"alt":-2.59,"az":331.7,"t":"2028-10-30T23:50:00Z","terrain":-0.21},{"above_terrain":false,"airmass":null,"alt":-3.03,"az":332.6,"t":"2028-10-30T23:55:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-3.45,"az":333.5,"t":"2028-10-31T00:00:00Z","terrain":-0.17},{"above_terrain":false,"airmass":null,"alt":-3.87,"az":334.3,"t":"2028-10-31T00:05:00Z","terrain":-0.35},{"above_terrain":false,"airmass":null,"alt":-4.26,"az":335.2,"t":"2028-10-31T00:10:00Z","terrain":-0.65},{"above_terrain":false,"airmass":null,"alt":-4.65,"az":336.1,"t":"2028-10-31T00:15:00Z","terrain":-0.82},{"above_terrain":false,"airmass":null,"alt":-5.02,"az":337.0,"t":"2028-10-31T00:20:00Z","terrain":-0.72},{"above_terrain":false,"airmass":null,"alt":-5.38,"az":338.0,"t":"2028-10-31T00:25:00Z","terrain":-0.48},{"above_terrain":false,"airmass":null,"alt":-5.72,"az":338.9,"t":"2028-10-31T00:30:00Z","terrain":-0.72},{"above_terrain":false,"airmass":null,"alt":-6.05,"az":339.8,"t":"2028-10-31T00:35:00Z","terrain":-0.57},{"above_terrain":false,"airmass":null,"alt":-6.37,"az":340.7,"t":"2028-10-31T00:40:00Z","terrain":-0.46},{"above_terrain":false,"airmass":null,"alt":-6.67,"az":341.7,"t":"2028-10-31T00:45:00Z","terrain":-0.47},{"above_terrain":false,"airmass":null,"alt":-6.96,"az":342.6,"t":"2028-10-31T00:50:00Z","terrain":-0.43},{"above_terrain":false,"airmass":null,"alt":-7.23,"az":343.6,"t":"2028-10-31T00:55:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-7.49,"az":344.5,"t":"2028-10-31T01:00:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-7.73,"az":345.5,"t":"2028-10-31T01:05:00Z","terrain":-0.47},{"above_terrain":false,"airmass":null,"alt":-7.96,"az":346.4,"t":"2028-10-31T01:10:00Z","terrain":-0.5},{"above_terrain":false,"airmass":null,"alt":-8.17,"az":347.4,"t":"2028-10-31T01:15:00Z","terrain":-0.31},{"above_terrain":false,"airmass":null,"alt":-8.37,"az":348.3,"t":"2028-10-31T01:20:00Z","terrain":-0.09},{"above_terrain":false,"airmass":null,"alt":-8.55,"az":349.3,"t":"2028-10-31T01:25:00Z","terrain":0.04},{"above_terrain":false,"airmass":null,"alt":-8.72,"az":350.3,"t":"2028-10-31T01:30:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-8.87,"az":351.3,"t":"2028-10-31T01:35:00Z","terrain":0.17},{"above_terrain":false,"airmass":null,"alt":-9.0,"az":352.2,"t":"2028-10-31T01:40:00Z","terrain":0.33},{"above_terrain":false,"airmass":null,"alt":-9.12,"az":353.2,"t":"2028-10-31T01:45:00Z","terrain":0.53},{"above_terrain":false,"airmass":null,"alt":-9.22,"az":354.2,"t":"2028-10-31T01:50:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-9.31,"az":355.2,"t":"2028-10-31T01:55:00Z","terrain":0.65},{"above_terrain":false,"airmass":null,"alt":-9.38,"az":356.2,"t":"2028-10-31T02:00:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-9.43,"az":357.2,"t":"2028-10-31T02:05:00Z","terrain":0.73},{"above_terrain":false,"airmass":null,"alt":-9.47,"az":358.2,"t":"2028-10-31T02:10:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-9.49,"az":359.2,"t":"2028-10-31T02:15:00Z","terrain":0.6},{"above_terrain":false,"airmass":null,"alt":-9.5,"az":0.1,"t":"2028-10-31T02:20:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-9.49,"az":1.1,"t":"2028-10-31T02:25:00Z","terrain":0.34},{"above_terrain":false,"airmass":null,"alt":-9.46,"az":2.1,"t":"2028-10-31T02:30:00Z","terrain":0.09},{"above_terrain":false,"airmass":null,"alt":-9.42,"az":3.1,"t":"2028-10-31T02:35:00Z","terrain":-0.15},{"above_terrain":false,"airmass":null,"alt":-9.36,"az":4.1,"t":"2028-10-31T02:40:00Z","terrain":-0.29},{"above_terrain":false,"airmass":null,"alt":-9.28,"az":5.1,"t":"2028-10-31T02:45:00Z","terrain":-0.44},{"above_terrain":false,"airmass":null,"alt":-9.19,"az":6.1,"t":"2028-10-31T02:50:00Z","terrain":-0.58},{"above_terrain":false,"airmass":null,"alt":-9.09,"az":7.1,"t":"2028-10-31T02:55:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-8.96,"az":8.0,"t":"2028-10-31T03:00:00Z","terrain":-0.42},{"above_terrain":false,"airmass":null,"alt":-8.82,"az":9.0,"t":"2028-10-31T03:05:00Z","terrain":-0.66},{"above_terrain":false,"airmass":null,"alt":-8.67,"az":10.0,"t":"2028-10-31T03:10:00Z","terrain":-0.6},{"above_terrain":false,"airmass":null,"alt":-8.5,"az":11.0,"t":"2028-10-31T03:15:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-8.31,"az":11.9,"t":"2028-10-31T03:20:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-8.11,"az":12.9,"t":"2028-10-31T03:25:00Z","terrain":-0.08},{"above_terrain":false,"airmass":null,"alt":-7.9,"az":13.9,"t":"2028-10-31T03:30:00Z","terrain":0.07},{"above_terrain":false,"airmass":null,"alt":-7.66,"az":14.8,"t":"2028-10-31T03:35:00Z","terrain":0.35},{"above_terrain":false,"airmass":null,"alt":-7.42,"az":15.8,"t":"2028-10-31T03:40:00Z","terrain":0.47},{"above_terrain":false,"airmass":null,"alt":-7.16,"az":16.7,"t":"2028-10-31T03:45:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-6.88,"az":17.7,"t":"2028-10-31T03:50:00Z","terrain":0.51},{"above_terrain":false,"airmass":null,"alt":-6.59,"az":18.6,"t":"2028-10-31T03:55:00Z","terrain":0.58},{"above_terrain":false,"airmass":null,"alt":-6.28,"az":19.5,"t":"2028-10-31T04:00:00Z","terrain":0.65},{"above_terrain":false,"airmass":null,"alt":-5.96,"az":20.5,"t":"2028-10-31T04:05:00Z","terrain":0.68},{"above_terrain":false,"airmass":null,"alt":-5.63,"az":21.4,"t":"2028-10-31T04:10:00Z","terrain":0.81},{"above_terrain":false,"airmass":null,"alt":-5.28,"az":22.3,"t":"2028-10-31T04:15:00Z","terrain":1.04},{"above_terrain":false,"airmass":null,"alt":-4.92,"az":23.2,"t":"2028-10-31T04:20:00Z","terrain":1.11},{"above_terrain":false,"airmass":null,"alt":-4.54,"az":24.1,"t":"2028-10-31T04:25:00Z","terrain":0.95},{"above_terrain":false,"airmass":null,"alt":-4.15,"az":25.0,"t":"2028-10-31T04:30:00Z","terrain":1.22},{"above_terrain":false,"airmass":null,"alt":-3.75,"az":25.9,"t":"2028-10-31T04:35:00Z","terrain":1.33},{"above_terrain":false,"airmass":null,"alt":-3.33,"az":26.8,"t":"2028-10-31T04:40:00Z","terrain":1.29},{"above_terrain":false,"airmass":null,"alt":-2.91,"az":27.7,"t":"2028-10-31T04:45:00Z","terrain":1.22},{"above_terrain":false,"airmass":null,"alt":-2.47,"az":28.5,"t":"2028-10-31T04:50:00Z","terrain":1.09},{"above_terrain":false,"airmass":null,"alt":-2.01,"az":29.4,"t":"2028-10-31T04:55:00Z","terrain":1.06},{"above_terrain":false,"airmass":null,"alt":-1.55,"az":30.3,"t":"2028-10-31T05:00:00Z","terrain":1.19},{"above_terrain":false,"airmass":null,"alt":-1.07,"az":31.1,"t":"2028-10-31T05:05:00Z","terrain":1.31},{"above_terrain":false,"airmass":null,"alt":-0.58,"az":32.0,"t":"2028-10-31T05:10:00Z","terrain":1.33},{"above_terrain":false,"airmass":null,"alt":-0.08,"az":32.8,"t":"2028-10-31T05:15:00Z","terrain":1.06},{"above_terrain":false,"airmass":32.11,"alt":0.44,"az":33.6,"t":"2028-10-31T05:20:00Z","terrain":0.63},{"above_terrain":true,"airmass":26.67,"alt":0.96,"az":34.5,"t":"2028-10-31T05:25:00Z","terrain":0.26},{"above_terrain":true,"airmass":22.48,"alt":1.49,"az":35.3,"t":"2028-10-31T05:30:00Z","terrain":0.04},{"above_terrain":true,"airmass":19.22,"alt":2.04,"az":36.1,"t":"2028-10-31T05:35:00Z","terrain":0.02},{"above_terrain":true,"airmass":16.65,"alt":2.6,"az":36.9,"t":"2028-10-31T05:40:00Z","terrain":-0.08},{"above_terrain":true,"airmass":14.6,"alt":3.16,"az":37.7,"t":"2028-10-31T05:45:00Z","terrain":-0.17},{"above_terrain":true,"airmass":12.94,"alt":3.74,"az":38.5,"t":"2028-10-31T05:50:00Z","terrain":-0.19},{"above_terrain":true,"airmass":11.57,"alt":4.33,"az":39.3,"t":"2028-10-31T05:55:00Z","terrain":-0.13},{"above_terrain":true,"airmass":10.43,"alt":4.93,"az":40.0,"t":"2028-10-31T06:00:00Z","terrain":-0.05},{"above_terrain":true,"airmass":9.47,"alt":5.53,"az":40.8,"t":"2028-10-31T06:05:00Z","terrain":0.01},{"above_terrain":true,"airmass":8.66,"alt":6.15,"az":41.6,"t":"2028-10-31T06:10:00Z","terrain":0.08},{"above_terrain":true,"airmass":7.96,"alt":6.77,"az":42.3,"t":"2028-10-31T06:15:00Z","terrain":0.16},{"above_terrain":true,"airmass":7.35,"alt":7.41,"az":43.1,"t":"2028-10-31T06:20:00Z","terrain":0.26},{"above_terrain":true,"airmass":6.82,"alt":8.05,"az":43.8,"t":"2028-10-31T06:25:00Z","terrain":0.38},{"above_terrain":true,"airmass":6.35,"alt":8.7,"az":44.5,"t":"2028-10-31T06:30:00Z","terrain":0.5},{"above_terrain":true,"airmass":5.94,"alt":9.37,"az":45.3,"t":"2028-10-31T06:35:00Z","terrain":0.6},{"above_terrain":true,"airmass":5.57,"alt":10.03,"az":46.0,"t":"2028-10-31T06:40:00Z","terrain":0.67},{"above_terrain":true,"airmass":5.24,"alt":10.71,"az":46.7,"t":"2028-10-31T06:45:00Z","terrain":0.63},{"above_terrain":true,"airmass":4.94,"alt":11.4,"az":47.4,"t":"2028-10-31T06:50:00Z","terrain":0.58},{"above_terrain":true,"airmass":4.68,"alt":12.09,"az":48.1,"t":"2028-10-31T06:55:00Z","terrain":0.52},{"above_terrain":true,"airmass":4.43,"alt":12.79,"az":48.8,"t":"2028-10-31T07:00:00Z","terrain":0.43},{"above_terrain":true,"airmass":4.21,"alt":13.5,"az":49.5,"t":"2028-10-31T07:05:00Z","terrain":0.4},{"above_terrain":true,"airmass":4.01,"alt":14.21,"az":50.2,"t":"2028-10-31T07:10:00Z","terrain":0.43},{"above_terrain":true,"airmass":3.83,"alt":14.94,"az":50.9,"t":"2028-10-31T07:15:00Z","terrain":0.51},{"above_terrain":true,"airmass":3.66,"alt":15.67,"az":51.5,"t":"2028-10-31T07:20:00Z","terrain":0.58},{"above_terrain":true,"airmass":3.5,"alt":16.4,"az":52.2,"t":"2028-10-31T07:25:00Z","terrain":0.67},{"above_terrain":true,"airmass":3.36,"alt":17.15,"az":52.9,"t":"2028-10-31T07:30:00Z","terrain":0.81},{"above_terrain":true,"airmass":3.23,"alt":17.9,"az":53.5,"t":"2028-10-31T07:35:00Z","terrain":0.93},{"above_terrain":true,"airmass":3.1,"alt":18.65,"az":54.2,"t":"2028-10-31T07:40:00Z","terrain":1.01},{"above_terrain":true,"airmass":2.99,"alt":19.41,"az":54.8,"t":"2028-10-31T07:45:00Z","terrain":1.07},{"above_terrain":true,"airmass":2.88,"alt":20.18,"az":55.5,"t":"2028-10-31T07:50:00Z","terrain":1.07},{"above_terrain":true,"airmass":2.78,"alt":20.96,"az":56.1,"t":"2028-10-31T07:55:00Z","terrain":1.05},{"above_terrain":true,"airmass":2.68,"alt":21.73,"az":56.7,"t":"2028-10-31T08:00:00Z","terrain":1.06},{"above_terrain":true,"airmass":2.6,"alt":22.52,"az":57.4,"t":"2028-10-31T08:05:00Z","terrain":1.14},{"above_terrain":true,"airmass":2.51,"alt":23.31,"az":58.0,"t":"2028-10-31T08:10:00Z","terrain":1.25},{"above_terrain":true,"airmass":2.44,"alt":24.11,"az":58.6,"t":"2028-10-31T08:15:00Z","terrain":1.23},{"above_terrain":true,"airmass":2.36,"alt":24.91,"az":59.2,"t":"2028-10-31T08:20:00Z","terrain":1.2},{"above_terrain":true,"airmass":2.3,"alt":25.72,"az":59.8,"t":"2028-10-31T08:25:00Z","terrain":1.18},{"above_terrain":true,"airmass":2.23,"alt":26.53,"az":60.4,"t":"2028-10-31T08:30:00Z","terrain":1.14},{"above_terrain":true,"airmass":2.17,"alt":27.34,"az":61.0,"t":"2028-10-31T08:35:00Z","terrain":1.09},{"above_terrain":true,"airmass":2.11,"alt":28.17,"az":61.6,"t":"2028-10-31T08:40:00Z","terrain":1.04},{"above_terrain":true,"airmass":2.06,"alt":28.99,"az":62.2,"t":"2028-10-31T08:45:00Z","terrain":0.99},{"above_terrain":true,"airmass":2.01,"alt":29.82,"az":62.8,"t":"2028-10-31T08:50:00Z","terrain":0.93},{"above_terrain":true,"airmass":1.96,"alt":30.66,"az":63.4,"t":"2028-10-31T08:55:00Z","terrain":0.85},{"above_terrain":true,"airmass":1.91,"alt":31.5,"az":64.0,"t":"2028-10-31T09:00:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.86,"alt":32.34,"az":64.6,"t":"2028-10-31T09:05:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.82,"alt":33.19,"az":65.1,"t":"2028-10-31T09:10:00Z","terrain":0.78},{"above_terrain":true,"airmass":1.78,"alt":34.04,"az":65.7,"t":"2028-10-31T09:15:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.74,"alt":34.89,"az":66.3,"t":"2028-10-31T09:20:00Z","terrain":0.86},{"above_terrain":true,"airmass":1.71,"alt":35.75,"az":66.9,"t":"2028-10-31T09:25:00Z","terrain":0.92},{"above_terrain":true,"airmass":1.67,"alt":36.61,"az":67.4,"t":"2028-10-31T09:30:00Z","terrain":0.96},{"above_terrain":true,"airmass":1.64,"alt":37.48,"az":68.0,"t":"2028-10-31T09:35:00Z","terrain":0.99},{"above_terrain":true,"airmass":1.61,"alt":38.35,"az":68.6,"t":"2028-10-31T09:40:00Z","terrain":1.02},{"above_terrain":true,"airmass":1.58,"alt":39.22,"az":69.1,"t":"2028-10-31T09:45:00Z","terrain":1.07},{"above_terrain":true,"airmass":1.55,"alt":40.1,"az":69.7,"t":"2028-10-31T09:50:00Z","terrain":1.17},{"above_terrain":true,"airmass":1.52,"alt":40.98,"az":70.2,"t":"2028-10-31T09:55:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.5,"alt":41.86,"az":70.8,"t":"2028-10-31T10:00:00Z","terrain":1.25}],"transit":{"airmass":1.0,"alt":87.1,"az":175.1,"t":"2028-10-30T14:20:00Z"},"usable_hours":3.92,"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."]}
