{"assessment":{"best_window":{"end":"2028-10-02T19:25Z","end_local":"22:25","hours":1.83,"label":"good","mean_quality":0.65,"start":"2028-10-02T17:35Z","start_local":"20:35"},"cost":{"altitude":5.21,"clouds":0.0,"darkness":1.25,"moon":1.75},"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":86,"cloud":null,"high":null,"iso":"2028-10-02T16:00Z","label":"unusable","low":null,"mid":null,"moon_alt":9,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"19:00","wind":null},{"alt":80,"cloud":null,"high":null,"iso":"2028-10-02T17:00Z","label":"poor","low":null,"mid":null,"moon_alt":20,"precip":null,"q":0.11,"rh":null,"sky":"nautical twilight","temp":null,"time":"20:00","wind":null},{"alt":69,"cloud":null,"high":null,"iso":"2028-10-02T18:00Z","label":"good","low":null,"mid":null,"moon_alt":30,"precip":null,"q":0.67,"rh":null,"sky":"night","temp":null,"time":"21:00","wind":null},{"alt":58,"cloud":null,"high":null,"iso":"2028-10-02T19:00Z","label":"good","low":null,"mid":null,"moon_alt":40,"precip":null,"q":0.63,"rh":null,"sky":"night","temp":null,"time":"22:00","wind":null},{"alt":47,"cloud":null,"high":null,"iso":"2028-10-02T20:00Z","label":"marginal","low":null,"mid":null,"moon_alt":47,"precip":null,"q":0.56,"rh":null,"sky":"night","temp":null,"time":"23:00","wind":null},{"alt":36,"cloud":null,"high":null,"iso":"2028-10-02T21:00Z","label":"marginal","low":null,"mid":null,"moon_alt":52,"precip":null,"q":0.51,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":26,"cloud":null,"high":null,"iso":"2028-10-02T22:00Z","label":"marginal","low":null,"mid":null,"moon_alt":52,"precip":null,"q":0.39,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":17,"cloud":null,"high":null,"iso":"2028-10-02T23:00Z","label":"unusable","low":null,"mid":null,"moon_alt":48,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":9,"cloud":null,"high":null,"iso":"2028-10-03T00:00Z","label":"unusable","low":null,"mid":null,"moon_alt":41,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":1,"cloud":null,"high":null,"iso":"2028-10-03T01:00Z","label":"unusable","low":null,"mid":null,"moon_alt":32,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"04:00","wind":null},{"alt":-4,"cloud":null,"high":null,"iso":"2028-10-03T02:00Z","label":"unusable","low":null,"mid":null,"moon_alt":21,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"05:00","wind":null},{"alt":-8,"cloud":null,"high":null,"iso":"2028-10-03T03:00Z","label":"unusable","low":null,"mid":null,"moon_alt":11,"precip":null,"q":0.0,"rh":null,"sky":"astronomical twilight","temp":null,"time":"06:00","wind":null},{"alt":-9,"cloud":null,"high":null,"iso":"2028-10-03T04:00Z","label":"unusable","low":null,"mid":null,"moon_alt":0,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"07:00","wind":null}],"peak_quality":0.68,"peak_sky":0.68,"quality_hours":2.99,"reasons":["the target being low or below 20\u00b0 cost 5.2 quality-hours","moonlight cost 1.7 quality-hours","daylight and twilight cost 1.2 quality-hours"],"reference_hours":4.0,"score":null,"score_astronomy":51,"score_weather":null,"sky_hours":2.99,"verdict":"unknown","verdict_astronomy":"marginal","weather_known":false,"windows":[{"end":"2028-10-02T16:30Z","end_local":"19:30","hours":0.5,"label":"unusable","mean_quality":0.0,"start":"2028-10-02T16:00Z","start_local":"19:00"},{"end":"2028-10-02T17:05Z","end_local":"20:05","hours":0.58,"label":"poor","mean_quality":0.11,"start":"2028-10-02T16:30Z","start_local":"19:30"},{"end":"2028-10-02T17:35Z","end_local":"20:35","hours":0.5,"label":"marginal","mean_quality":0.35,"start":"2028-10-02T17:05Z","start_local":"20:05"},{"end":"2028-10-02T19:25Z","end_local":"22:25","hours":1.83,"label":"good","mean_quality":0.65,"start":"2028-10-02T17:35Z","start_local":"20:35"},{"end":"2028-10-02T22:25Z","end_local":"01:25","hours":3.0,"label":"marginal","mean_quality":0.5,"start":"2028-10-02T19:25Z","start_local":"22:25"},{"end":"2028-10-02T22:40Z","end_local":"01:40","hours":0.25,"label":"poor","mean_quality":0.28,"start":"2028-10-02T22:25Z","start_local":"01:25"},{"end":"2028-10-03T04:25Z","end_local":"07:25","hours":5.75,"label":"unusable","mean_quality":0.0,"start":"2028-10-02T22:40Z","start_local":"01:40"}]},"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":"2028-10-02T17:32:48Z","dark_hours":9.25,"dark_to":"2028-10-03T02:47:56Z","moon":{"illumination":0.993,"phase":"full moon","waxing":true},"moon_free_dark_hours":0.0,"moonrise":"2028-10-02T15:13:10Z","moonset":"2028-10-03T03:58:13Z","sunrise":"2028-10-03T04:20:22Z","sunset":"2028-10-02T16:00:32Z","twilight":{"astronomical":{"end":"2028-10-02T17:32:48Z","start":"2028-10-03T02:47:56Z"},"civil":{"end":"2028-10-02T16:28:12Z","start":"2028-10-03T03:52:38Z"},"nautical":{"end":"2028-10-02T17:00:21Z","start":"2028-10-03T03:20:26Z"}},"window_end":"2028-10-03T09:00:00Z","window_start":"2028-10-02T09:00:00Z"},"night_date":"2028-10-02","site":{"elev_m":1750,"lat":41.693,"lon":24.739,"name":"NAO Rozhen"},"target":{"circumpolar":false,"dark_best":{"airmass":1.04,"alt":73.8,"t":"2028-10-02T17:35:00Z"},"dec":38.78368896,"dec_of_date":38.8097,"dec_str":"+38\u00b0 47' 01.3\"","good_hours":4.08,"limit_rise":"2028-10-02T09:42:50Z","limit_set":"2028-10-02T22:39:50Z","max_az_rate_deg_per_min":3.83,"moon_separation":79.5,"never_rises":false,"ra":279.23473479,"ra_of_date":279.4762,"ra_str":"18h 36m 56.3s","resolved":{"common_name":"Vega","dec":38.78368896,"name":"* alf Lyr","ra":279.23473479,"simbad_url":"https://simbad.cds.unistra.fr/simbad/sim-id?Ident=Vega","source":"sesame","spectral_type":"A0V","type":"dS*","type_text":"delta Scuti variable","vmag":0.03},"summary":"4.1 dark hours above 30\u00b0 \u2014 a proper target for this night.","terrain":{"available":true,"behind_at":"2028-10-03T01:15:53Z","blocked_dark_hours":0,"clears_at":"2028-10-03T07:11:11Z","rise_az":49.6},"track":[{"above_terrain":true,"airmass":4.17,"alt":13.64,"az":49.6,"t":"2028-10-02T09:00:00Z","terrain":0.4},{"above_terrain":true,"airmass":3.98,"alt":14.36,"az":50.3,"t":"2028-10-02T09:05:00Z","terrain":0.44},{"above_terrain":true,"airmass":3.79,"alt":15.08,"az":51.0,"t":"2028-10-02T09:10:00Z","terrain":0.53},{"above_terrain":true,"airmass":3.63,"alt":15.81,"az":51.7,"t":"2028-10-02T09:15:00Z","terrain":0.6},{"above_terrain":true,"airmass":3.47,"alt":16.55,"az":52.3,"t":"2028-10-02T09:20:00Z","terrain":0.7},{"above_terrain":true,"airmass":3.33,"alt":17.29,"az":53.0,"t":"2028-10-02T09:25:00Z","terrain":0.84},{"above_terrain":true,"airmass":3.2,"alt":18.04,"az":53.7,"t":"2028-10-02T09:30:00Z","terrain":0.95},{"above_terrain":true,"airmass":3.08,"alt":18.8,"az":54.3,"t":"2028-10-02T09:35:00Z","terrain":1.02},{"above_terrain":true,"airmass":2.96,"alt":19.56,"az":55.0,"t":"2028-10-02T09:40:00Z","terrain":1.08},{"above_terrain":true,"airmass":2.86,"alt":20.33,"az":55.6,"t":"2028-10-02T09:45:00Z","terrain":1.06},{"above_terrain":true,"airmass":2.76,"alt":21.11,"az":56.2,"t":"2028-10-02T09:50:00Z","terrain":1.05},{"above_terrain":true,"airmass":2.67,"alt":21.89,"az":56.9,"t":"2028-10-02T09:55:00Z","terrain":1.07},{"above_terrain":true,"airmass":2.58,"alt":22.67,"az":57.5,"t":"2028-10-02T10:00:00Z","terrain":1.16},{"above_terrain":true,"airmass":2.5,"alt":23.47,"az":58.1,"t":"2028-10-02T10:05:00Z","terrain":1.25},{"above_terrain":true,"airmass":2.42,"alt":24.26,"az":58.7,"t":"2028-10-02T10:10:00Z","terrain":1.22},{"above_terrain":true,"airmass":2.35,"alt":25.07,"az":59.3,"t":"2028-10-02T10:15:00Z","terrain":1.2},{"above_terrain":true,"airmass":2.28,"alt":25.87,"az":59.9,"t":"2028-10-02T10:20:00Z","terrain":1.17},{"above_terrain":true,"airmass":2.22,"alt":26.69,"az":60.6,"t":"2028-10-02T10:25:00Z","terrain":1.13},{"above_terrain":true,"airmass":2.16,"alt":27.5,"az":61.2,"t":"2028-10-02T10:30:00Z","terrain":1.08},{"above_terrain":true,"airmass":2.1,"alt":28.33,"az":61.7,"t":"2028-10-02T10:35:00Z","terrain":1.03},{"above_terrain":true,"airmass":2.05,"alt":29.15,"az":62.3,"t":"2028-10-02T10:40:00Z","terrain":0.98},{"above_terrain":true,"airmass":2.0,"alt":29.98,"az":62.9,"t":"2028-10-02T10:45:00Z","terrain":0.92},{"above_terrain":true,"airmass":1.95,"alt":30.82,"az":63.5,"t":"2028-10-02T10:50:00Z","terrain":0.84},{"above_terrain":true,"airmass":1.9,"alt":31.66,"az":64.1,"t":"2028-10-02T10:55:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.86,"alt":32.5,"az":64.7,"t":"2028-10-02T11:00:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.81,"alt":33.35,"az":65.3,"t":"2028-10-02T11:05:00Z","terrain":0.79},{"above_terrain":true,"airmass":1.78,"alt":34.2,"az":65.8,"t":"2028-10-02T11:10:00Z","terrain":0.82},{"above_terrain":true,"airmass":1.74,"alt":35.06,"az":66.4,"t":"2028-10-02T11:15:00Z","terrain":0.87},{"above_terrain":true,"airmass":1.7,"alt":35.92,"az":67.0,"t":"2028-10-02T11:20:00Z","terrain":0.93},{"above_terrain":true,"airmass":1.67,"alt":36.78,"az":67.5,"t":"2028-10-02T11:25:00Z","terrain":0.96},{"above_terrain":true,"airmass":1.63,"alt":37.65,"az":68.1,"t":"2028-10-02T11:30:00Z","terrain":1.0},{"above_terrain":true,"airmass":1.6,"alt":38.52,"az":68.7,"t":"2028-10-02T11:35:00Z","terrain":1.03},{"above_terrain":true,"airmass":1.57,"alt":39.39,"az":69.2,"t":"2028-10-02T11:40:00Z","terrain":1.09},{"above_terrain":true,"airmass":1.54,"alt":40.27,"az":69.8,"t":"2028-10-02T11:45:00Z","terrain":1.18},{"above_terrain":true,"airmass":1.52,"alt":41.15,"az":70.4,"t":"2028-10-02T11:50:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.49,"alt":42.03,"az":70.9,"t":"2028-10-02T11:55:00Z","terrain":1.26},{"above_terrain":true,"airmass":1.47,"alt":42.92,"az":71.5,"t":"2028-10-02T12:00:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.44,"alt":43.81,"az":72.0,"t":"2028-10-02T12:05:00Z","terrain":1.19},{"above_terrain":true,"airmass":1.42,"alt":44.7,"az":72.6,"t":"2028-10-02T12:10:00Z","terrain":1.08},{"above_terrain":true,"airmass":1.4,"alt":45.59,"az":73.1,"t":"2028-10-02T12:15:00Z","terrain":0.95},{"above_terrain":true,"airmass":1.38,"alt":46.49,"az":73.7,"t":"2028-10-02T12:20:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.36,"alt":47.39,"az":74.3,"t":"2028-10-02T12:25:00Z","terrain":0.7},{"above_terrain":true,"airmass":1.34,"alt":48.29,"az":74.8,"t":"2028-10-02T12:30:00Z","terrain":0.65},{"above_terrain":true,"airmass":1.32,"alt":49.2,"az":75.4,"t":"2028-10-02T12:35:00Z","terrain":0.66},{"above_terrain":true,"airmass":1.3,"alt":50.1,"az":75.9,"t":"2028-10-02T12:40:00Z","terrain":0.71},{"above_terrain":true,"airmass":1.29,"alt":51.01,"az":76.5,"t":"2028-10-02T12:45:00Z","terrain":0.71},{"above_terrain":true,"airmass":1.27,"alt":51.92,"az":77.1,"t":"2028-10-02T12:50:00Z","terrain":0.7},{"above_terrain":true,"airmass":1.25,"alt":52.84,"az":77.6,"t":"2028-10-02T12:55:00Z","terrain":0.66},{"above_terrain":true,"airmass":1.24,"alt":53.75,"az":78.2,"t":"2028-10-02T13:00:00Z","terrain":0.62},{"above_terrain":true,"airmass":1.22,"alt":54.67,"az":78.8,"t":"2028-10-02T13:05:00Z","terrain":0.58},{"above_terrain":true,"airmass":1.21,"alt":55.59,"az":79.3,"t":"2028-10-02T13:10:00Z","terrain":0.53},{"above_terrain":true,"airmass":1.2,"alt":56.51,"az":79.9,"t":"2028-10-02T13:15:00Z","terrain":0.47},{"above_terrain":true,"airmass":1.19,"alt":57.43,"az":80.5,"t":"2028-10-02T13:20:00Z","terrain":0.57},{"above_terrain":true,"airmass":1.17,"alt":58.35,"az":81.1,"t":"2028-10-02T13:25:00Z","terrain":0.69},{"above_terrain":true,"airmass":1.16,"alt":59.28,"az":81.7,"t":"2028-10-02T13:30:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.15,"alt":60.21,"az":82.3,"t":"2028-10-02T13:35:00Z","terrain":0.69},{"above_terrain":true,"airmass":1.14,"alt":61.14,"az":83.0,"t":"2028-10-02T13:40:00Z","terrain":0.49},{"above_terrain":true,"airmass":1.13,"alt":62.06,"az":83.6,"t":"2028-10-02T13:45:00Z","terrain":0.42},{"above_terrain":true,"airmass":1.12,"alt":63.0,"az":84.2,"t":"2028-10-02T13:50:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.11,"alt":63.93,"az":84.9,"t":"2028-10-02T13:55:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.1,"alt":64.86,"az":85.6,"t":"2028-10-02T14:00:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.1,"alt":65.79,"az":86.2,"t":"2028-10-02T14:05:00Z","terrain":0.15},{"above_terrain":true,"airmass":1.09,"alt":66.73,"az":86.9,"t":"2028-10-02T14:10:00Z","terrain":0.08},{"above_terrain":true,"airmass":1.08,"alt":67.66,"az":87.7,"t":"2028-10-02T14:15:00Z","terrain":-0.02},{"above_terrain":true,"airmass":1.07,"alt":68.6,"az":88.4,"t":"2028-10-02T14:20:00Z","terrain":-0.13},{"above_terrain":true,"airmass":1.07,"alt":69.53,"az":89.2,"t":"2028-10-02T14:25:00Z","terrain":-0.2},{"above_terrain":true,"airmass":1.06,"alt":70.47,"az":90.0,"t":"2028-10-02T14:30:00Z","terrain":-0.22},{"above_terrain":true,"airmass":1.05,"alt":71.41,"az":90.9,"t":"2028-10-02T14:35:00Z","terrain":-0.1},{"above_terrain":true,"airmass":1.05,"alt":72.34,"az":91.8,"t":"2028-10-02T14:40:00Z","terrain":0.06},{"above_terrain":true,"airmass":1.04,"alt":73.28,"az":92.7,"t":"2028-10-02T14:45:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.04,"alt":74.21,"az":93.8,"t":"2028-10-02T14:50:00Z","terrain":0.39},{"above_terrain":true,"airmass":1.03,"alt":75.14,"az":94.8,"t":"2028-10-02T14:55:00Z","terrain":0.38},{"above_terrain":true,"airmass":1.03,"alt":76.08,"az":96.0,"t":"2028-10-02T15:00:00Z","terrain":0.55},{"above_terrain":true,"airmass":1.03,"alt":77.01,"az":97.3,"t":"2028-10-02T15:05:00Z","terrain":0.71},{"above_terrain":true,"airmass":1.02,"alt":77.93,"az":98.7,"t":"2028-10-02T15:10:00Z","terrain":0.53},{"above_terrain":true,"airmass":1.02,"alt":78.86,"az":100.3,"t":"2028-10-02T15:15:00Z","terrain":0.21},{"above_terrain":true,"airmass":1.02,"alt":79.77,"az":102.1,"t":"2028-10-02T15:20:00Z","terrain":-0.06},{"above_terrain":true,"airmass":1.01,"alt":80.69,"az":104.2,"t":"2028-10-02T15:25:00Z","terrain":-0.03},{"above_terrain":true,"airmass":1.01,"alt":81.59,"az":106.6,"t":"2028-10-02T15:30:00Z","terrain":-0.62},{"above_terrain":true,"airmass":1.01,"alt":82.48,"az":109.5,"t":"2028-10-02T15:35:00Z","terrain":-1.17},{"above_terrain":true,"airmass":1.01,"alt":83.35,"az":113.1,"t":"2028-10-02T15:40:00Z","terrain":-1.46},{"above_terrain":true,"airmass":1.0,"alt":84.2,"az":117.6,"t":"2028-10-02T15:45:00Z","terrain":-1.5},{"above_terrain":true,"airmass":1.0,"alt":85.0,"az":123.5,"t":"2028-10-02T15:50:00Z","terrain":-1.43},{"above_terrain":true,"airmass":1.0,"alt":85.75,"az":131.3,"t":"2028-10-02T15:55:00Z","terrain":-1.67},{"above_terrain":true,"airmass":1.0,"alt":86.39,"az":142.1,"t":"2028-10-02T16:00:00Z","terrain":-1.33},{"above_terrain":true,"airmass":1.0,"alt":86.87,"az":156.7,"t":"2028-10-02T16:05:00Z","terrain":-1.15},{"above_terrain":true,"airmass":1.0,"alt":87.11,"az":174.8,"t":"2028-10-02T16:10:00Z","terrain":-0.44},{"above_terrain":true,"airmass":1.0,"alt":87.03,"az":193.9,"t":"2028-10-02T16:15:00Z","terrain":-0.49},{"above_terrain":true,"airmass":1.0,"alt":86.68,"az":210.6,"t":"2028-10-02T16:20:00Z","terrain":0.75},{"above_terrain":true,"airmass":1.0,"alt":86.11,"az":223.3,"t":"2028-10-02T16:25:00Z","terrain":0.6},{"above_terrain":true,"airmass":1.0,"alt":85.41,"az":232.6,"t":"2028-10-02T16:30:00Z","terrain":0.84},{"above_terrain":true,"airmass":1.0,"alt":84.64,"az":239.4,"t":"2028-10-02T16:35:00Z","terrain":0.64},{"above_terrain":true,"airmass":1.01,"alt":83.81,"az":244.6,"t":"2028-10-02T16:40:00Z","terrain":0.97},{"above_terrain":true,"airmass":1.01,"alt":82.95,"az":248.6,"t":"2028-10-02T16:45:00Z","terrain":0.52},{"above_terrain":true,"airmass":1.01,"alt":82.07,"az":251.9,"t":"2028-10-02T16:50:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.01,"alt":81.17,"az":254.6,"t":"2028-10-02T16:55:00Z","terrain":0.21},{"above_terrain":true,"airmass":1.01,"alt":80.26,"az":256.8,"t":"2028-10-02T17:00:00Z","terrain":0.42},{"above_terrain":true,"airmass":1.02,"alt":79.35,"az":258.7,"t":"2028-10-02T17:05:00Z","terrain":0.45},{"above_terrain":true,"airmass":1.02,"alt":78.43,"az":260.4,"t":"2028-10-02T17:10:00Z","terrain":0.68},{"above_terrain":true,"airmass":1.02,"alt":77.5,"az":261.9,"t":"2028-10-02T17:15:00Z","terrain":0.97},{"above_terrain":true,"airmass":1.03,"alt":76.58,"az":263.3,"t":"2028-10-02T17:20:00Z","terrain":0.72},{"above_terrain":true,"airmass":1.03,"alt":75.65,"az":264.5,"t":"2028-10-02T17:25:00Z","terrain":0.45},{"above_terrain":true,"airmass":1.04,"alt":74.71,"az":265.7,"t":"2028-10-02T17:30:00Z","terrain":0.44},{"above_terrain":true,"airmass":1.04,"alt":73.78,"az":266.7,"t":"2028-10-02T17:35:00Z","terrain":0.54},{"above_terrain":true,"airmass":1.05,"alt":72.84,"az":267.7,"t":"2028-10-02T17:40:00Z","terrain":0.63},{"above_terrain":true,"airmass":1.05,"alt":71.91,"az":268.6,"t":"2028-10-02T17:45:00Z","terrain":0.71},{"above_terrain":true,"airmass":1.06,"alt":70.97,"az":269.5,"t":"2028-10-02T17:50:00Z","terrain":0.83},{"above_terrain":true,"airmass":1.06,"alt":70.04,"az":270.4,"t":"2028-10-02T17:55:00Z","terrain":0.86},{"above_terrain":true,"airmass":1.07,"alt":69.1,"az":271.2,"t":"2028-10-02T18:00:00Z","terrain":0.73},{"above_terrain":true,"airmass":1.08,"alt":68.17,"az":271.9,"t":"2028-10-02T18:05:00Z","terrain":0.45},{"above_terrain":true,"airmass":1.08,"alt":67.23,"az":272.7,"t":"2028-10-02T18:10:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.09,"alt":66.3,"az":273.4,"t":"2028-10-02T18:15:00Z","terrain":0.07},{"above_terrain":true,"airmass":1.1,"alt":65.36,"az":274.1,"t":"2028-10-02T18:20:00Z","terrain":-0.02},{"above_terrain":true,"airmass":1.11,"alt":64.43,"az":274.8,"t":"2028-10-02T18:25:00Z","terrain":0.06},{"above_terrain":true,"airmass":1.12,"alt":63.5,"az":275.4,"t":"2028-10-02T18:30:00Z","terrain":0.05},{"above_terrain":true,"airmass":1.13,"alt":62.56,"az":276.1,"t":"2028-10-02T18:35:00Z","terrain":-0.02},{"above_terrain":true,"airmass":1.14,"alt":61.63,"az":276.7,"t":"2028-10-02T18:40:00Z","terrain":-0.1},{"above_terrain":true,"airmass":1.15,"alt":60.71,"az":277.3,"t":"2028-10-02T18:45:00Z","terrain":-0.12},{"above_terrain":true,"airmass":1.16,"alt":59.78,"az":278.0,"t":"2028-10-02T18:50:00Z","terrain":-0.08},{"above_terrain":true,"airmass":1.17,"alt":58.85,"az":278.6,"t":"2028-10-02T18:55:00Z","terrain":-0.05},{"above_terrain":true,"airmass":1.18,"alt":57.93,"az":279.2,"t":"2028-10-02T19:00:00Z","terrain":-0.04},{"above_terrain":true,"airmass":1.19,"alt":57.0,"az":279.8,"t":"2028-10-02T19:05:00Z","terrain":-0.1},{"above_terrain":true,"airmass":1.2,"alt":56.08,"az":280.3,"t":"2028-10-02T19:10:00Z","terrain":-0.08},{"above_terrain":true,"airmass":1.22,"alt":55.16,"az":280.9,"t":"2028-10-02T19:15:00Z","terrain":0.02},{"above_terrain":true,"airmass":1.23,"alt":54.24,"az":281.5,"t":"2028-10-02T19:20:00Z","terrain":-0.05},{"above_terrain":true,"airmass":1.25,"alt":53.33,"az":282.1,"t":"2028-10-02T19:25:00Z","terrain":-0.12},{"above_terrain":true,"airmass":1.26,"alt":52.41,"az":282.6,"t":"2028-10-02T19:30:00Z","terrain":-0.05},{"above_terrain":true,"airmass":1.28,"alt":51.5,"az":283.2,"t":"2028-10-02T19:35:00Z","terrain":0.02},{"above_terrain":true,"airmass":1.29,"alt":50.59,"az":283.8,"t":"2028-10-02T19:40:00Z","terrain":0.09},{"above_terrain":true,"airmass":1.31,"alt":49.68,"az":284.3,"t":"2028-10-02T19:45:00Z","terrain":0.16},{"above_terrain":true,"airmass":1.33,"alt":48.78,"az":284.9,"t":"2028-10-02T19:50:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.35,"alt":47.87,"az":285.4,"t":"2028-10-02T19:55:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.37,"alt":46.97,"az":286.0,"t":"2028-10-02T20:00:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.39,"alt":46.08,"az":286.6,"t":"2028-10-02T20:05:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.41,"alt":45.18,"az":287.1,"t":"2028-10-02T20:10:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.43,"alt":44.29,"az":287.7,"t":"2028-10-02T20:15:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.45,"alt":43.4,"az":288.2,"t":"2028-10-02T20:20:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.48,"alt":42.51,"az":288.8,"t":"2028-10-02T20:25:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.5,"alt":41.62,"az":289.3,"t":"2028-10-02T20:30:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.53,"alt":40.74,"az":289.9,"t":"2028-10-02T20:35:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.56,"alt":39.86,"az":290.5,"t":"2028-10-02T20:40:00Z","terrain":0.38},{"above_terrain":true,"airmass":1.59,"alt":38.99,"az":291.0,"t":"2028-10-02T20:45:00Z","terrain":0.49},{"above_terrain":true,"airmass":1.62,"alt":38.12,"az":291.6,"t":"2028-10-02T20:50:00Z","terrain":0.53},{"above_terrain":true,"airmass":1.65,"alt":37.25,"az":292.2,"t":"2028-10-02T20:55:00Z","terrain":0.51},{"above_terrain":true,"airmass":1.68,"alt":36.38,"az":292.7,"t":"2028-10-02T21:00:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.72,"alt":35.52,"az":293.3,"t":"2028-10-02T21:05:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.75,"alt":34.66,"az":293.9,"t":"2028-10-02T21:10:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.79,"alt":33.81,"az":294.4,"t":"2028-10-02T21:15:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.83,"alt":32.96,"az":295.0,"t":"2028-10-02T21:20:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.88,"alt":32.11,"az":295.6,"t":"2028-10-02T21:25:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.92,"alt":31.27,"az":296.2,"t":"2028-10-02T21:30:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.97,"alt":30.43,"az":296.8,"t":"2028-10-02T21:35:00Z","terrain":0.28},{"above_terrain":true,"airmass":2.02,"alt":29.6,"az":297.3,"t":"2028-10-02T21:40:00Z","terrain":0.21},{"above_terrain":true,"airmass":2.07,"alt":28.77,"az":297.9,"t":"2028-10-02T21:45:00Z","terrain":0.13},{"above_terrain":true,"airmass":2.13,"alt":27.95,"az":298.5,"t":"2028-10-02T21:50:00Z","terrain":0.15},{"above_terrain":true,"airmass":2.19,"alt":27.13,"az":299.1,"t":"2028-10-02T21:55:00Z","terrain":0.2},{"above_terrain":true,"airmass":2.25,"alt":26.31,"az":299.7,"t":"2028-10-02T22:00:00Z","terrain":0.32},{"above_terrain":true,"airmass":2.31,"alt":25.5,"az":300.3,"t":"2028-10-02T22:05:00Z","terrain":0.35},{"above_terrain":true,"airmass":2.38,"alt":24.69,"az":300.9,"t":"2028-10-02T22:10:00Z","terrain":0.32},{"above_terrain":true,"airmass":2.46,"alt":23.89,"az":301.6,"t":"2028-10-02T22:15:00Z","terrain":0.19},{"above_terrain":true,"airmass":2.54,"alt":23.1,"az":302.2,"t":"2028-10-02T22:20:00Z","terrain":0.02},{"above_terrain":true,"airmass":2.62,"alt":22.31,"az":302.8,"t":"2028-10-02T22:25:00Z","terrain":-0.17},{"above_terrain":true,"airmass":2.71,"alt":21.53,"az":303.4,"t":"2028-10-02T22:30:00Z","terrain":-0.17},{"above_terrain":true,"airmass":2.8,"alt":20.75,"az":304.1,"t":"2028-10-02T22:35:00Z","terrain":-0.11},{"above_terrain":true,"airmass":2.91,"alt":19.98,"az":304.7,"t":"2028-10-02T22:40:00Z","terrain":-0.23},{"above_terrain":true,"airmass":3.02,"alt":19.21,"az":305.3,"t":"2028-10-02T22:45:00Z","terrain":-0.25},{"above_terrain":true,"airmass":3.13,"alt":18.45,"az":306.0,"t":"2028-10-02T22:50:00Z","terrain":-0.17},{"above_terrain":true,"airmass":3.26,"alt":17.69,"az":306.6,"t":"2028-10-02T22:55:00Z","terrain":0.05},{"above_terrain":true,"airmass":3.4,"alt":16.95,"az":307.3,"t":"2028-10-02T23:00:00Z","terrain":0.22},{"above_terrain":true,"airmass":3.54,"alt":16.21,"az":308.0,"t":"2028-10-02T23:05:00Z","terrain":0.31},{"above_terrain":true,"airmass":3.7,"alt":15.47,"az":308.6,"t":"2028-10-02T23:10:00Z","terrain":0.23},{"above_terrain":true,"airmass":3.88,"alt":14.74,"az":309.3,"t":"2028-10-02T23:15:00Z","terrain":0.19},{"above_terrain":true,"airmass":4.06,"alt":14.02,"az":310.0,"t":"2028-10-02T23:20:00Z","terrain":0.22},{"above_terrain":true,"airmass":4.27,"alt":13.31,"az":310.7,"t":"2028-10-02T23:25:00Z","terrain":0.31},{"above_terrain":true,"airmass":4.5,"alt":12.6,"az":311.4,"t":"2028-10-02T23:30:00Z","terrain":0.28},{"above_terrain":true,"airmass":4.74,"alt":11.9,"az":312.1,"t":"2028-10-02T23:35:00Z","terrain":0.15},{"above_terrain":true,"airmass":5.02,"alt":11.21,"az":312.8,"t":"2028-10-02T23:40:00Z","terrain":0.24},{"above_terrain":true,"airmass":5.32,"alt":10.53,"az":313.5,"t":"2028-10-02T23:45:00Z","terrain":0.37},{"above_terrain":true,"airmass":5.66,"alt":9.86,"az":314.2,"t":"2028-10-02T23:50:00Z","terrain":0.49},{"above_terrain":true,"airmass":6.04,"alt":9.19,"az":314.9,"t":"2028-10-02T23:55:00Z","terrain":0.55},{"above_terrain":true,"airmass":6.47,"alt":8.53,"az":315.7,"t":"2028-10-03T00:00:00Z","terrain":0.51},{"above_terrain":true,"airmass":6.95,"alt":7.88,"az":316.4,"t":"2028-10-03T00:05:00Z","terrain":0.41},{"above_terrain":true,"airmass":7.5,"alt":7.24,"az":317.1,"t":"2028-10-03T00:10:00Z","terrain":0.3},{"above_terrain":true,"airmass":8.13,"alt":6.61,"az":317.9,"t":"2028-10-03T00:15:00Z","terrain":0.33},{"above_terrain":true,"airmass":8.86,"alt":5.98,"az":318.6,"t":"2028-10-03T00:20:00Z","terrain":0.03},{"above_terrain":true,"airmass":9.71,"alt":5.37,"az":319.4,"t":"2028-10-03T00:25:00Z","terrain":-0.16},{"above_terrain":true,"airmass":10.72,"alt":4.77,"az":320.2,"t":"2028-10-03T00:30:00Z","terrain":-0.2},{"above_terrain":true,"airmass":11.91,"alt":4.17,"az":320.9,"t":"2028-10-03T00:35:00Z","terrain":-0.2},{"above_terrain":true,"airmass":13.35,"alt":3.59,"az":321.7,"t":"2028-10-03T00:40:00Z","terrain":0.1},{"above_terrain":true,"airmass":15.11,"alt":3.01,"az":322.5,"t":"2028-10-03T00:45:00Z","terrain":0.14},{"above_terrain":true,"airmass":17.28,"alt":2.45,"az":323.3,"t":"2028-10-03T00:50:00Z","terrain":-0.01},{"above_terrain":true,"airmass":20.01,"alt":1.89,"az":324.1,"t":"2028-10-03T00:55:00Z","terrain":-0.21},{"above_terrain":true,"airmass":23.5,"alt":1.35,"az":324.9,"t":"2028-10-03T01:00:00Z","terrain":-0.19},{"above_terrain":true,"airmass":27.99,"alt":0.82,"az":325.8,"t":"2028-10-03T01:05:00Z","terrain":-0.23},{"above_terrain":true,"airmass":33.81,"alt":0.3,"az":326.6,"t":"2028-10-03T01:10:00Z","terrain":-0.33},{"above_terrain":true,"airmass":null,"alt":-0.21,"az":327.4,"t":"2028-10-03T01:15:00Z","terrain":-0.32},{"above_terrain":false,"airmass":null,"alt":-0.71,"az":328.3,"t":"2028-10-03T01:20:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-1.2,"az":329.1,"t":"2028-10-03T01:25:00Z","terrain":-0.15},{"above_terrain":false,"airmass":null,"alt":-1.67,"az":330.0,"t":"2028-10-03T01:30:00Z","terrain":-0.34},{"above_terrain":false,"airmass":null,"alt":-2.13,"az":330.8,"t":"2028-10-03T01:35:00Z","terrain":-0.38},{"above_terrain":false,"airmass":null,"alt":-2.58,"az":331.7,"t":"2028-10-03T01:40:00Z","terrain":-0.22},{"above_terrain":false,"airmass":null,"alt":-3.02,"az":332.6,"t":"2028-10-03T01:45:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-3.45,"az":333.4,"t":"2028-10-03T01:50:00Z","terrain":-0.17},{"above_terrain":false,"airmass":null,"alt":-3.86,"az":334.3,"t":"2028-10-03T01:55:00Z","terrain":-0.35},{"above_terrain":false,"airmass":null,"alt":-4.26,"az":335.2,"t":"2028-10-03T02:00:00Z","terrain":-0.64},{"above_terrain":false,"airmass":null,"alt":-4.64,"az":336.1,"t":"2028-10-03T02:05:00Z","terrain":-0.82},{"above_terrain":false,"airmass":null,"alt":-5.02,"az":337.0,"t":"2028-10-03T02:10:00Z","terrain":-0.72},{"above_terrain":false,"airmass":null,"alt":-5.37,"az":337.9,"t":"2028-10-03T02:15:00Z","terrain":-0.48},{"above_terrain":false,"airmass":null,"alt":-5.72,"az":338.9,"t":"2028-10-03T02:20:00Z","terrain":-0.71},{"above_terrain":false,"airmass":null,"alt":-6.05,"az":339.8,"t":"2028-10-03T02:25:00Z","terrain":-0.58},{"above_terrain":false,"airmass":null,"alt":-6.36,"az":340.7,"t":"2028-10-03T02:30:00Z","terrain":-0.47},{"above_terrain":false,"airmass":null,"alt":-6.67,"az":341.6,"t":"2028-10-03T02:35:00Z","terrain":-0.47},{"above_terrain":false,"airmass":null,"alt":-6.95,"az":342.6,"t":"2028-10-03T02:40:00Z","terrain":-0.43},{"above_terrain":false,"airmass":null,"alt":-7.23,"az":343.5,"t":"2028-10-03T02:45:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-7.48,"az":344.5,"t":"2028-10-03T02:50:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-7.73,"az":345.4,"t":"2028-10-03T02:55:00Z","terrain":-0.47},{"above_terrain":false,"airmass":null,"alt":-7.96,"az":346.4,"t":"2028-10-03T03:00:00Z","terrain":-0.5},{"above_terrain":false,"airmass":null,"alt":-8.17,"az":347.4,"t":"2028-10-03T03:05:00Z","terrain":-0.32},{"above_terrain":false,"airmass":null,"alt":-8.36,"az":348.3,"t":"2028-10-03T03:10:00Z","terrain":-0.09},{"above_terrain":false,"airmass":null,"alt":-8.55,"az":349.3,"t":"2028-10-03T03:15:00Z","terrain":0.04},{"above_terrain":false,"airmass":null,"alt":-8.71,"az":350.3,"t":"2028-10-03T03:20:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-8.86,"az":351.2,"t":"2028-10-03T03:25:00Z","terrain":0.17},{"above_terrain":false,"airmass":null,"alt":-9.0,"az":352.2,"t":"2028-10-03T03:30:00Z","terrain":0.32},{"above_terrain":false,"airmass":null,"alt":-9.12,"az":353.2,"t":"2028-10-03T03:35:00Z","terrain":0.53},{"above_terrain":false,"airmass":null,"alt":-9.22,"az":354.2,"t":"2028-10-03T03:40:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-9.31,"az":355.2,"t":"2028-10-03T03:45:00Z","terrain":0.64},{"above_terrain":false,"airmass":null,"alt":-9.38,"az":356.2,"t":"2028-10-03T03:50:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-9.43,"az":357.2,"t":"2028-10-03T03:55:00Z","terrain":0.73},{"above_terrain":false,"airmass":null,"alt":-9.47,"az":358.1,"t":"2028-10-03T04:00:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-9.49,"az":359.1,"t":"2028-10-03T04:05:00Z","terrain":0.6},{"above_terrain":false,"airmass":null,"alt":-9.5,"az":0.1,"t":"2028-10-03T04:10:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-9.49,"az":1.1,"t":"2028-10-03T04:15:00Z","terrain":0.34},{"above_terrain":false,"airmass":null,"alt":-9.46,"az":2.1,"t":"2028-10-03T04:20:00Z","terrain":0.09},{"above_terrain":false,"airmass":null,"alt":-9.42,"az":3.1,"t":"2028-10-03T04:25:00Z","terrain":-0.14},{"above_terrain":false,"airmass":null,"alt":-9.36,"az":4.1,"t":"2028-10-03T04:30:00Z","terrain":-0.29},{"above_terrain":false,"airmass":null,"alt":-9.29,"az":5.1,"t":"2028-10-03T04:35:00Z","terrain":-0.44},{"above_terrain":false,"airmass":null,"alt":-9.19,"az":6.1,"t":"2028-10-03T04:40:00Z","terrain":-0.58},{"above_terrain":false,"airmass":null,"alt":-9.09,"az":7.0,"t":"2028-10-03T04:45:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-8.97,"az":8.0,"t":"2028-10-03T04:50:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-8.83,"az":9.0,"t":"2028-10-03T04:55:00Z","terrain":-0.66},{"above_terrain":false,"airmass":null,"alt":-8.67,"az":10.0,"t":"2028-10-03T05:00:00Z","terrain":-0.6},{"above_terrain":false,"airmass":null,"alt":-8.5,"az":10.9,"t":"2028-10-03T05:05:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-8.32,"az":11.9,"t":"2028-10-03T05:10:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-8.12,"az":12.9,"t":"2028-10-03T05:15:00Z","terrain":-0.08},{"above_terrain":false,"airmass":null,"alt":-7.9,"az":13.8,"t":"2028-10-03T05:20:00Z","terrain":0.06},{"above_terrain":false,"airmass":null,"alt":-7.67,"az":14.8,"t":"2028-10-03T05:25:00Z","terrain":0.35},{"above_terrain":false,"airmass":null,"alt":-7.42,"az":15.8,"t":"2028-10-03T05:30:00Z","terrain":0.47},{"above_terrain":false,"airmass":null,"alt":-7.16,"az":16.7,"t":"2028-10-03T05:35:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-6.88,"az":17.6,"t":"2028-10-03T05:40:00Z","terrain":0.51},{"above_terrain":false,"airmass":null,"alt":-6.59,"az":18.6,"t":"2028-10-03T05:45:00Z","terrain":0.58},{"above_terrain":false,"airmass":null,"alt":-6.29,"az":19.5,"t":"2028-10-03T05:50:00Z","terrain":0.65},{"above_terrain":false,"airmass":null,"alt":-5.97,"az":20.4,"t":"2028-10-03T05:55:00Z","terrain":0.68},{"above_terrain":false,"airmass":null,"alt":-5.63,"az":21.4,"t":"2028-10-03T06:00:00Z","terrain":0.8},{"above_terrain":false,"airmass":null,"alt":-5.29,"az":22.3,"t":"2028-10-03T06:05:00Z","terrain":1.04},{"above_terrain":false,"airmass":null,"alt":-4.92,"az":23.2,"t":"2028-10-03T06:10:00Z","terrain":1.11},{"above_terrain":false,"airmass":null,"alt":-4.55,"az":24.1,"t":"2028-10-03T06:15:00Z","terrain":0.95},{"above_terrain":false,"airmass":null,"alt":-4.16,"az":25.0,"t":"2028-10-03T06:20:00Z","terrain":1.22},{"above_terrain":false,"airmass":null,"alt":-3.76,"az":25.9,"t":"2028-10-03T06:25:00Z","terrain":1.33},{"above_terrain":false,"airmass":null,"alt":-3.34,"az":26.8,"t":"2028-10-03T06:30:00Z","terrain":1.29},{"above_terrain":false,"airmass":null,"alt":-2.91,"az":27.7,"t":"2028-10-03T06:35:00Z","terrain":1.22},{"above_terrain":false,"airmass":null,"alt":-2.47,"az":28.5,"t":"2028-10-03T06:40:00Z","terrain":1.09},{"above_terrain":false,"airmass":null,"alt":-2.02,"az":29.4,"t":"2028-10-03T06:45:00Z","terrain":1.06},{"above_terrain":false,"airmass":null,"alt":-1.55,"az":30.3,"t":"2028-10-03T06:50:00Z","terrain":1.19},{"above_terrain":false,"airmass":null,"alt":-1.08,"az":31.1,"t":"2028-10-03T06:55:00Z","terrain":1.31},{"above_terrain":false,"airmass":null,"alt":-0.59,"az":32.0,"t":"2028-10-03T07:00:00Z","terrain":1.33},{"above_terrain":false,"airmass":null,"alt":-0.09,"az":32.8,"t":"2028-10-03T07:05:00Z","terrain":1.06},{"above_terrain":false,"airmass":32.22,"alt":0.43,"az":33.6,"t":"2028-10-03T07:10:00Z","terrain":0.64},{"above_terrain":true,"airmass":26.76,"alt":0.95,"az":34.4,"t":"2028-10-03T07:15:00Z","terrain":0.26},{"above_terrain":true,"airmass":22.55,"alt":1.48,"az":35.3,"t":"2028-10-03T07:20:00Z","terrain":0.04},{"above_terrain":true,"airmass":19.27,"alt":2.03,"az":36.1,"t":"2028-10-03T07:25:00Z","terrain":0.02},{"above_terrain":true,"airmass":16.7,"alt":2.59,"az":36.9,"t":"2028-10-03T07:30:00Z","terrain":-0.08},{"above_terrain":true,"airmass":14.64,"alt":3.15,"az":37.7,"t":"2028-10-03T07:35:00Z","terrain":-0.17},{"above_terrain":true,"airmass":12.97,"alt":3.73,"az":38.5,"t":"2028-10-03T07:40:00Z","terrain":-0.19},{"above_terrain":true,"airmass":11.59,"alt":4.32,"az":39.2,"t":"2028-10-03T07:45:00Z","terrain":-0.13},{"above_terrain":true,"airmass":10.45,"alt":4.91,"az":40.0,"t":"2028-10-03T07:50:00Z","terrain":-0.05},{"above_terrain":true,"airmass":9.49,"alt":5.52,"az":40.8,"t":"2028-10-03T07:55:00Z","terrain":0.01},{"above_terrain":true,"airmass":8.67,"alt":6.14,"az":41.6,"t":"2028-10-03T08:00:00Z","terrain":0.08},{"above_terrain":true,"airmass":7.97,"alt":6.76,"az":42.3,"t":"2028-10-03T08:05:00Z","terrain":0.16},{"above_terrain":true,"airmass":7.36,"alt":7.4,"az":43.1,"t":"2028-10-03T08:10:00Z","terrain":0.26},{"above_terrain":true,"airmass":6.82,"alt":8.04,"az":43.8,"t":"2028-10-03T08:15:00Z","terrain":0.38},{"above_terrain":true,"airmass":6.36,"alt":8.69,"az":44.5,"t":"2028-10-03T08:20:00Z","terrain":0.5},{"above_terrain":true,"airmass":5.94,"alt":9.35,"az":45.3,"t":"2028-10-03T08:25:00Z","terrain":0.6},{"above_terrain":true,"airmass":5.57,"alt":10.02,"az":46.0,"t":"2028-10-03T08:30:00Z","terrain":0.67},{"above_terrain":true,"airmass":5.24,"alt":10.7,"az":46.7,"t":"2028-10-03T08:35:00Z","terrain":0.63},{"above_terrain":true,"airmass":4.95,"alt":11.38,"az":47.4,"t":"2028-10-03T08:40:00Z","terrain":0.58},{"above_terrain":true,"airmass":4.68,"alt":12.08,"az":48.1,"t":"2028-10-03T08:45:00Z","terrain":0.52},{"above_terrain":true,"airmass":4.44,"alt":12.78,"az":48.8,"t":"2028-10-03T08:50:00Z","terrain":0.43},{"above_terrain":true,"airmass":4.22,"alt":13.49,"az":49.5,"t":"2028-10-03T08:55:00Z","terrain":0.41},{"above_terrain":true,"airmass":4.02,"alt":14.2,"az":50.2,"t":"2028-10-03T09:00:00Z","terrain":0.42}],"transit":{"airmass":1.0,"alt":87.1,"az":174.8,"t":"2028-10-02T16:10:00Z"},"usable_hours":5.08,"verdict":"good","zenith_passage":true},"warnings":["No cloud data for this night (beyond the 4-day forecast, or not yet in the archive) \u2014 the score is geometry only."]}