{"assessment":{"best_window":{"end":"2027-10-12T03:00Z","end_local":"06:00","hours":3.33,"label":"good","mean_quality":0.8,"start":"2027-10-11T23:40Z","start_local":"02:40"},"cost":{"altitude":6.74,"clouds":0.0,"darkness":1.01,"moon":0.23},"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 worth it \u2014 weather unknown","hourly":[{"alt":-49,"cloud":null,"high":null,"iso":"2027-10-11T16:00Z","label":"unusable","low":null,"mid":null,"moon_alt":21,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"19:00","wind":null},{"alt":-42,"cloud":null,"high":null,"iso":"2027-10-11T17:00Z","label":"unusable","low":null,"mid":null,"moon_alt":30,"precip":null,"q":0.0,"rh":null,"sky":"astronomical twilight","temp":null,"time":"20:00","wind":null},{"alt":-32,"cloud":null,"high":null,"iso":"2027-10-11T18:00Z","label":"unusable","low":null,"mid":null,"moon_alt":36,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"21:00","wind":null},{"alt":-22,"cloud":null,"high":null,"iso":"2027-10-11T19:00Z","label":"unusable","low":null,"mid":null,"moon_alt":40,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"22:00","wind":null},{"alt":-10,"cloud":null,"high":null,"iso":"2027-10-11T20:00Z","label":"unusable","low":null,"mid":null,"moon_alt":40,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"23:00","wind":null},{"alt":1,"cloud":null,"high":null,"iso":"2027-10-11T21:00Z","label":"unusable","low":null,"mid":null,"moon_alt":36,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":12,"cloud":null,"high":null,"iso":"2027-10-11T22:00Z","label":"unusable","low":null,"mid":null,"moon_alt":30,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":22,"cloud":null,"high":null,"iso":"2027-10-11T23:00Z","label":"marginal","low":null,"mid":null,"moon_alt":21,"precip":null,"q":0.4,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":31,"cloud":null,"high":null,"iso":"2027-10-12T00:00Z","label":"good","low":null,"mid":null,"moon_alt":12,"precip":null,"q":0.7,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":38,"cloud":null,"high":null,"iso":"2027-10-12T01:00Z","label":"good","low":null,"mid":null,"moon_alt":1,"precip":null,"q":0.75,"rh":null,"sky":"night","temp":null,"time":"04:00","wind":null},{"alt":42,"cloud":null,"high":null,"iso":"2027-10-12T02:00Z","label":"good","low":null,"mid":null,"moon_alt":-9,"precip":null,"q":0.88,"rh":null,"sky":"night","temp":null,"time":"05:00","wind":null},{"alt":43,"cloud":null,"high":null,"iso":"2027-10-12T03:00Z","label":"marginal","low":null,"mid":null,"moon_alt":-20,"precip":null,"q":0.44,"rh":null,"sky":"astronomical twilight","temp":null,"time":"06:00","wind":null},{"alt":39,"cloud":null,"high":null,"iso":"2027-10-12T04:00Z","label":"poor","low":null,"mid":null,"moon_alt":-30,"precip":null,"q":0.13,"rh":null,"sky":"nautical twilight","temp":null,"time":"07:00","wind":null}],"peak_quality":0.89,"peak_sky":0.89,"quality_hours":3.37,"reasons":["the target being low or below 20\u00b0 cost 6.7 quality-hours","daylight and twilight cost 1.0 quality-hours"],"reference_hours":4.0,"score":null,"score_astronomy":75,"score_weather":null,"sky_hours":3.37,"verdict":"unknown","verdict_astronomy":"good","weather_known":false,"windows":[{"end":"2027-10-11T22:50Z","end_local":"01:50","hours":7.08,"label":"unusable","mean_quality":0.0,"start":"2027-10-11T15:45Z","start_local":"18:45"},{"end":"2027-10-11T23:40Z","end_local":"02:40","hours":0.83,"label":"marginal","mean_quality":0.47,"start":"2027-10-11T22:50Z","start_local":"01:50"},{"end":"2027-10-12T03:00Z","end_local":"06:00","hours":3.33,"label":"good","mean_quality":0.8,"start":"2027-10-11T23:40Z","start_local":"02:40"},{"end":"2027-10-12T03:30Z","end_local":"06:30","hours":0.5,"label":"marginal","mean_quality":0.44,"start":"2027-10-12T03:00Z","start_local":"06:00"},{"end":"2027-10-12T04:05Z","end_local":"07:05","hours":0.58,"label":"poor","mean_quality":0.13,"start":"2027-10-12T03:30Z","start_local":"06:30"},{"end":"2027-10-12T04:30Z","end_local":"07:30","hours":0.42,"label":"unusable","mean_quality":0.0,"start":"2027-10-12T04:05Z","start_local":"07:05"}]},"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":"2027-10-11T17:18:59Z","dark_hours":9.63,"dark_to":"2027-10-12T02:57:01Z","moon":{"illumination":0.872,"phase":"waxing gibbous","waxing":true},"moon_free_dark_hours":1.83,"moonrise":"2027-10-11T13:53:17Z","moonset":"2027-10-12T01:06:08Z","sunrise":"2027-10-12T04:29:21Z","sunset":"2027-10-11T15:46:50Z","twilight":{"astronomical":{"end":"2027-10-11T17:18:59Z","start":"2027-10-12T02:57:01Z"},"civil":{"end":"2027-10-11T16:14:40Z","start":"2027-10-12T04:01:27Z"},"nautical":{"end":"2027-10-11T16:46:48Z","start":"2027-10-12T03:29:16Z"}},"window_end":"2027-10-12T09:00:00Z","window_start":"2027-10-11T09:00:00Z"},"night_date":"2027-10-11","site":{"elev_m":1750,"lat":41.693,"lon":24.739,"name":"NAO Rozhen"},"target":{"circumpolar":false,"dark_best":{"airmass":1.47,"alt":42.9,"t":"2027-10-12T02:35:00Z"},"dec":-5.3876,"dec_of_date":-5.3714,"dec_str":"-05\u00b0 23' 15.4\"","good_hours":3.08,"limit_rise":"2027-10-11T22:48:16Z","limit_set":"2027-10-12T06:23:28Z","max_az_rate_deg_per_min":0.0,"moon_separation":105.5,"never_rises":false,"ra":83.8201,"ra_of_date":84.1615,"ra_str":"05h 35m 16.8s","resolved":{"common_name":"Great Orion Nebula","dec":-5.3876,"name":"M 42","ra":83.8201,"simbad_url":"https://simbad.cds.unistra.fr/simbad/sim-id?Ident=M42","source":"sesame","type":"HII","type_text":"HII region \u2014 a star-forming nebula"},"summary":"3.1 dark hours above 30\u00b0 \u2014 a proper target for this night.","terrain":{"available":true,"behind_at":"2027-10-12T08:10:37Z","blocked_dark_hours":0,"clears_at":"2027-10-11T20:59:44Z","rise_az":97.9},"track":[{"above_terrain":false,"airmass":null,"alt":-7.53,"az":269.5,"t":"2027-10-11T09:00:00Z","terrain":0.83},{"above_terrain":false,"airmass":null,"alt":-8.47,"az":270.3,"t":"2027-10-11T09:05:00Z","terrain":0.86},{"above_terrain":false,"airmass":null,"alt":-9.4,"az":271.2,"t":"2027-10-11T09:10:00Z","terrain":0.72},{"above_terrain":false,"airmass":null,"alt":-10.34,"az":272.0,"t":"2027-10-11T09:15:00Z","terrain":0.42},{"above_terrain":false,"airmass":null,"alt":-11.27,"az":272.8,"t":"2027-10-11T09:20:00Z","terrain":0.18},{"above_terrain":false,"airmass":null,"alt":-12.21,"az":273.7,"t":"2027-10-11T09:25:00Z","terrain":0.02},{"above_terrain":false,"airmass":null,"alt":-13.14,"az":274.5,"t":"2027-10-11T09:30:00Z","terrain":0.04},{"above_terrain":false,"airmass":null,"alt":-14.07,"az":275.4,"t":"2027-10-11T09:35:00Z","terrain":0.05},{"above_terrain":false,"airmass":null,"alt":-15.0,"az":276.3,"t":"2027-10-11T09:40:00Z","terrain":-0.04},{"above_terrain":false,"airmass":null,"alt":-15.93,"az":277.1,"t":"2027-10-11T09:45:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-16.86,"az":278.0,"t":"2027-10-11T09:50:00Z","terrain":-0.08},{"above_terrain":false,"airmass":null,"alt":-17.79,"az":278.9,"t":"2027-10-11T09:55:00Z","terrain":-0.03},{"above_terrain":false,"airmass":null,"alt":-18.71,"az":279.7,"t":"2027-10-11T10:00:00Z","terrain":-0.1},{"above_terrain":false,"airmass":null,"alt":-19.63,"az":280.6,"t":"2027-10-11T10:05:00Z","terrain":-0.03},{"above_terrain":false,"airmass":null,"alt":-20.55,"az":281.5,"t":"2027-10-11T10:10:00Z","terrain":-0.06},{"above_terrain":false,"airmass":null,"alt":-21.47,"az":282.4,"t":"2027-10-11T10:15:00Z","terrain":-0.08},{"above_terrain":false,"airmass":null,"alt":-22.38,"az":283.4,"t":"2027-10-11T10:20:00Z","terrain":0.04},{"above_terrain":false,"airmass":null,"alt":-23.29,"az":284.3,"t":"2027-10-11T10:25:00Z","terrain":0.15},{"above_terrain":false,"airmass":null,"alt":-24.19,"az":285.2,"t":"2027-10-11T10:30:00Z","terrain":0.23},{"above_terrain":false,"airmass":null,"alt":-25.09,"az":286.2,"t":"2027-10-11T10:35:00Z","terrain":0.25},{"above_terrain":false,"airmass":null,"alt":-25.99,"az":287.1,"t":"2027-10-11T10:40:00Z","terrain":0.34},{"above_terrain":false,"airmass":null,"alt":-26.88,"az":288.1,"t":"2027-10-11T10:45:00Z","terrain":0.17},{"above_terrain":false,"airmass":null,"alt":-27.77,"az":289.1,"t":"2027-10-11T10:50:00Z","terrain":0.19},{"above_terrain":false,"airmass":null,"alt":-28.65,"az":290.1,"t":"2027-10-11T10:55:00Z","terrain":0.31},{"above_terrain":false,"airmass":null,"alt":-29.53,"az":291.1,"t":"2027-10-11T11:00:00Z","terrain":0.5},{"above_terrain":false,"airmass":null,"alt":-30.4,"az":292.2,"t":"2027-10-11T11:05:00Z","terrain":0.51},{"above_terrain":false,"airmass":null,"alt":-31.26,"az":293.2,"t":"2027-10-11T11:10:00Z","terrain":0.27},{"above_terrain":false,"airmass":null,"alt":-32.12,"az":294.3,"t":"2027-10-11T11:15:00Z","terrain":0.24},{"above_terrain":false,"airmass":null,"alt":-32.97,"az":295.4,"t":"2027-10-11T11:20:00Z","terrain":0.27},{"above_terrain":false,"airmass":null,"alt":-33.81,"az":296.5,"t":"2027-10-11T11:25:00Z","terrain":0.3},{"above_terrain":false,"airmass":null,"alt":-34.64,"az":297.6,"t":"2027-10-11T11:30:00Z","terrain":0.18},{"above_terrain":false,"airmass":null,"alt":-35.47,"az":298.7,"t":"2027-10-11T11:35:00Z","terrain":0.16},{"above_terrain":false,"airmass":null,"alt":-36.28,"az":299.9,"t":"2027-10-11T11:40:00Z","terrain":0.35},{"above_terrain":false,"airmass":null,"alt":-37.09,"az":301.1,"t":"2027-10-11T11:45:00Z","terrain":0.3},{"above_terrain":false,"airmass":null,"alt":-37.89,"az":302.3,"t":"2027-10-11T11:50:00Z","terrain":-0.01},{"above_terrain":false,"airmass":null,"alt":-38.67,"az":303.5,"t":"2027-10-11T11:55:00Z","terrain":-0.16},{"above_terrain":false,"airmass":null,"alt":-39.45,"az":304.8,"t":"2027-10-11T12:00:00Z","terrain":-0.25},{"above_terrain":false,"airmass":null,"alt":-40.21,"az":306.1,"t":"2027-10-11T12:05:00Z","terrain":-0.14},{"above_terrain":false,"airmass":null,"alt":-40.96,"az":307.4,"t":"2027-10-11T12:10:00Z","terrain":0.23},{"above_terrain":false,"airmass":null,"alt":-41.7,"az":308.7,"t":"2027-10-11T12:15:00Z","terrain":0.21},{"above_terrain":false,"airmass":null,"alt":-42.42,"az":310.1,"t":"2027-10-11T12:20:00Z","terrain":0.23},{"above_terrain":false,"airmass":null,"alt":-43.13,"az":311.5,"t":"2027-10-11T12:25:00Z","terrain":0.25},{"above_terrain":false,"airmass":null,"alt":-43.82,"az":312.9,"t":"2027-10-11T12:30:00Z","terrain":0.26},{"above_terrain":false,"airmass":null,"alt":-44.5,"az":314.4,"t":"2027-10-11T12:35:00Z","terrain":0.5},{"above_terrain":false,"airmass":null,"alt":-45.16,"az":315.9,"t":"2027-10-11T12:40:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-45.8,"az":317.4,"t":"2027-10-11T12:45:00Z","terrain":0.31},{"above_terrain":false,"airmass":null,"alt":-46.42,"az":319.0,"t":"2027-10-11T12:50:00Z","terrain":-0.12},{"above_terrain":false,"airmass":null,"alt":-47.03,"az":320.6,"t":"2027-10-11T12:55:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-47.61,"az":322.2,"t":"2027-10-11T13:00:00Z","terrain":0.19},{"above_terrain":false,"airmass":null,"alt":-48.18,"az":323.8,"t":"2027-10-11T13:05:00Z","terrain":-0.17},{"above_terrain":false,"airmass":null,"alt":-48.72,"az":325.5,"t":"2027-10-11T13:10:00Z","terrain":-0.22},{"above_terrain":false,"airmass":null,"alt":-49.24,"az":327.3,"t":"2027-10-11T13:15:00Z","terrain":-0.35},{"above_terrain":false,"airmass":null,"alt":-49.73,"az":329.0,"t":"2027-10-11T13:20:00Z","terrain":-0.14},{"above_terrain":false,"airmass":null,"alt":-50.2,"az":330.8,"t":"2027-10-11T13:25:00Z","terrain":-0.38},{"above_terrain":false,"airmass":null,"alt":-50.64,"az":332.7,"t":"2027-10-11T13:30:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-51.06,"az":334.5,"t":"2027-10-11T13:35:00Z","terrain":-0.42},{"above_terrain":false,"airmass":null,"alt":-51.45,"az":336.4,"t":"2027-10-11T13:40:00Z","terrain":-0.79},{"above_terrain":false,"airmass":null,"alt":-51.81,"az":338.3,"t":"2027-10-11T13:45:00Z","terrain":-0.57},{"above_terrain":false,"airmass":null,"alt":-52.14,"az":340.3,"t":"2027-10-11T13:50:00Z","terrain":-0.5},{"above_terrain":false,"airmass":null,"alt":-52.44,"az":342.3,"t":"2027-10-11T13:55:00Z","terrain":-0.46},{"above_terrain":false,"airmass":null,"alt":-52.71,"az":344.3,"t":"2027-10-11T14:00:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-52.94,"az":346.3,"t":"2027-10-11T14:05:00Z","terrain":-0.51},{"above_terrain":false,"airmass":null,"alt":-53.15,"az":348.4,"t":"2027-10-11T14:10:00Z","terrain":-0.09},{"above_terrain":false,"airmass":null,"alt":-53.32,"az":350.4,"t":"2027-10-11T14:15:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-53.46,"az":352.5,"t":"2027-10-11T14:20:00Z","terrain":0.39},{"above_terrain":false,"airmass":null,"alt":-53.57,"az":354.6,"t":"2027-10-11T14:25:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-53.64,"az":356.7,"t":"2027-10-11T14:30:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-53.67,"az":358.8,"t":"2027-10-11T14:35:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-53.68,"az":0.9,"t":"2027-10-11T14:40:00Z","terrain":0.38},{"above_terrain":false,"airmass":null,"alt":-53.64,"az":3.0,"t":"2027-10-11T14:45:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-53.58,"az":5.1,"t":"2027-10-11T14:50:00Z","terrain":-0.45},{"above_terrain":false,"airmass":null,"alt":-53.48,"az":7.2,"t":"2027-10-11T14:55:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-53.34,"az":9.3,"t":"2027-10-11T15:00:00Z","terrain":-0.64},{"above_terrain":false,"airmass":null,"alt":-53.17,"az":11.4,"t":"2027-10-11T15:05:00Z","terrain":-0.32},{"above_terrain":false,"airmass":null,"alt":-52.97,"az":13.4,"t":"2027-10-11T15:10:00Z","terrain":-0.01},{"above_terrain":false,"airmass":null,"alt":-52.74,"az":15.4,"t":"2027-10-11T15:15:00Z","terrain":0.44},{"above_terrain":false,"airmass":null,"alt":-52.48,"az":17.4,"t":"2027-10-11T15:20:00Z","terrain":0.5},{"above_terrain":false,"airmass":null,"alt":-52.18,"az":19.4,"t":"2027-10-11T15:25:00Z","terrain":0.64},{"above_terrain":false,"airmass":null,"alt":-51.85,"az":21.4,"t":"2027-10-11T15:30:00Z","terrain":0.81},{"above_terrain":false,"airmass":null,"alt":-51.5,"az":23.3,"t":"2027-10-11T15:35:00Z","terrain":1.08},{"above_terrain":false,"airmass":null,"alt":-51.11,"az":25.2,"t":"2027-10-11T15:40:00Z","terrain":1.25},{"above_terrain":false,"airmass":null,"alt":-50.7,"az":27.1,"t":"2027-10-11T15:45:00Z","terrain":1.27},{"above_terrain":false,"airmass":null,"alt":-50.26,"az":28.9,"t":"2027-10-11T15:50:00Z","terrain":1.02},{"above_terrain":false,"airmass":null,"alt":-49.8,"az":30.7,"t":"2027-10-11T15:55:00Z","terrain":1.26},{"above_terrain":false,"airmass":null,"alt":-49.31,"az":32.5,"t":"2027-10-11T16:00:00Z","terrain":1.16},{"above_terrain":false,"airmass":null,"alt":-48.79,"az":34.2,"t":"2027-10-11T16:05:00Z","terrain":0.35},{"above_terrain":false,"airmass":null,"alt":-48.25,"az":35.9,"t":"2027-10-11T16:10:00Z","terrain":0.03},{"above_terrain":false,"airmass":null,"alt":-47.69,"az":37.6,"t":"2027-10-11T16:15:00Z","terrain":-0.16},{"above_terrain":false,"airmass":null,"alt":-47.11,"az":39.2,"t":"2027-10-11T16:20:00Z","terrain":-0.14},{"above_terrain":false,"airmass":null,"alt":-46.51,"az":40.8,"t":"2027-10-11T16:25:00Z","terrain":0.01},{"above_terrain":false,"airmass":null,"alt":-45.89,"az":42.4,"t":"2027-10-11T16:30:00Z","terrain":0.17},{"above_terrain":false,"airmass":null,"alt":-45.25,"az":43.9,"t":"2027-10-11T16:35:00Z","terrain":0.4},{"above_terrain":false,"airmass":null,"alt":-44.59,"az":45.4,"t":"2027-10-11T16:40:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-43.92,"az":46.9,"t":"2027-10-11T16:45:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-43.22,"az":48.3,"t":"2027-10-11T16:50:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-42.52,"az":49.7,"t":"2027-10-11T16:55:00Z","terrain":0.4},{"above_terrain":false,"airmass":null,"alt":-41.8,"az":51.1,"t":"2027-10-11T17:00:00Z","terrain":0.54},{"above_terrain":false,"airmass":null,"alt":-41.06,"az":52.4,"t":"2027-10-11T17:05:00Z","terrain":0.72},{"above_terrain":false,"airmass":null,"alt":-40.31,"az":53.7,"t":"2027-10-11T17:10:00Z","terrain":0.96},{"above_terrain":false,"airmass":null,"alt":-39.55,"az":55.0,"t":"2027-10-11T17:15:00Z","terrain":1.08},{"above_terrain":false,"airmass":null,"alt":-38.78,"az":56.3,"t":"2027-10-11T17:20:00Z","terrain":1.06},{"above_terrain":false,"airmass":null,"alt":-37.99,"az":57.5,"t":"2027-10-11T17:25:00Z","terrain":1.17},{"above_terrain":false,"airmass":null,"alt":-37.2,"az":58.8,"t":"2027-10-11T17:30:00Z","terrain":1.22},{"above_terrain":false,"airmass":null,"alt":-36.39,"az":59.9,"t":"2027-10-11T17:35:00Z","terrain":1.17},{"above_terrain":false,"airmass":null,"alt":-35.58,"az":61.1,"t":"2027-10-11T17:40:00Z","terrain":1.08},{"above_terrain":false,"airmass":null,"alt":-34.76,"az":62.3,"t":"2027-10-11T17:45:00Z","terrain":0.98},{"above_terrain":false,"airmass":null,"alt":-33.92,"az":63.4,"t":"2027-10-11T17:50:00Z","terrain":0.86},{"above_terrain":false,"airmass":null,"alt":-33.08,"az":64.5,"t":"2027-10-11T17:55:00Z","terrain":0.77},{"above_terrain":false,"airmass":null,"alt":-32.23,"az":65.6,"t":"2027-10-11T18:00:00Z","terrain":0.8},{"above_terrain":false,"airmass":null,"alt":-31.38,"az":66.6,"t":"2027-10-11T18:05:00Z","terrain":0.89},{"above_terrain":false,"airmass":null,"alt":-30.52,"az":67.7,"t":"2027-10-11T18:10:00Z","terrain":0.97},{"above_terrain":false,"airmass":null,"alt":-29.65,"az":68.7,"t":"2027-10-11T18:15:00Z","terrain":1.03},{"above_terrain":false,"airmass":null,"alt":-28.77,"az":69.8,"t":"2027-10-11T18:20:00Z","terrain":1.18},{"above_terrain":false,"airmass":null,"alt":-27.89,"az":70.8,"t":"2027-10-11T18:25:00Z","terrain":1.25},{"above_terrain":false,"airmass":null,"alt":-27.0,"az":71.7,"t":"2027-10-11T18:30:00Z","terrain":1.22},{"above_terrain":false,"airmass":null,"alt":-26.11,"az":72.7,"t":"2027-10-11T18:35:00Z","terrain":1.05},{"above_terrain":false,"airmass":null,"alt":-25.22,"az":73.7,"t":"2027-10-11T18:40:00Z","terrain":0.81},{"above_terrain":false,"airmass":null,"alt":-24.32,"az":74.6,"t":"2027-10-11T18:45:00Z","terrain":0.67},{"above_terrain":false,"airmass":null,"alt":-23.41,"az":75.6,"t":"2027-10-11T18:50:00Z","terrain":0.68},{"above_terrain":false,"airmass":null,"alt":-22.5,"az":76.5,"t":"2027-10-11T18:55:00Z","terrain":0.71},{"above_terrain":false,"airmass":null,"alt":-21.59,"az":77.4,"t":"2027-10-11T19:00:00Z","terrain":0.67},{"above_terrain":false,"airmass":null,"alt":-20.68,"az":78.3,"t":"2027-10-11T19:05:00Z","terrain":0.61},{"above_terrain":false,"airmass":null,"alt":-19.76,"az":79.2,"t":"2027-10-11T19:10:00Z","terrain":0.54},{"above_terrain":false,"airmass":null,"alt":-18.84,"az":80.1,"t":"2027-10-11T19:15:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-17.91,"az":81.0,"t":"2027-10-11T19:20:00Z","terrain":0.68},{"above_terrain":false,"airmass":null,"alt":-16.99,"az":81.9,"t":"2027-10-11T19:25:00Z","terrain":0.79},{"above_terrain":false,"airmass":null,"alt":-16.06,"az":82.8,"t":"2027-10-11T19:30:00Z","terrain":0.55},{"above_terrain":false,"airmass":null,"alt":-15.13,"az":83.6,"t":"2027-10-11T19:35:00Z","terrain":0.41},{"above_terrain":false,"airmass":null,"alt":-14.2,"az":84.5,"t":"2027-10-11T19:40:00Z","terrain":0.34},{"above_terrain":false,"airmass":null,"alt":-13.27,"az":85.3,"t":"2027-10-11T19:45:00Z","terrain":0.26},{"above_terrain":false,"airmass":null,"alt":-12.34,"az":86.2,"t":"2027-10-11T19:50:00Z","terrain":0.15},{"above_terrain":false,"airmass":null,"alt":-11.4,"az":87.0,"t":"2027-10-11T19:55:00Z","terrain":0.07},{"above_terrain":false,"airmass":null,"alt":-10.47,"az":87.9,"t":"2027-10-11T20:00:00Z","terrain":-0.05},{"above_terrain":false,"airmass":null,"alt":-9.53,"az":88.7,"t":"2027-10-11T20:05:00Z","terrain":-0.16},{"above_terrain":false,"airmass":null,"alt":-8.59,"az":89.6,"t":"2027-10-11T20:10:00Z","terrain":-0.21},{"above_terrain":false,"airmass":null,"alt":-7.66,"az":90.4,"t":"2027-10-11T20:15:00Z","terrain":-0.17},{"above_terrain":false,"airmass":null,"alt":-6.72,"az":91.2,"t":"2027-10-11T20:20:00Z","terrain":-0.05},{"above_terrain":false,"airmass":null,"alt":-5.79,"az":92.0,"t":"2027-10-11T20:25:00Z","terrain":0.11},{"above_terrain":false,"airmass":null,"alt":-4.85,"az":92.9,"t":"2027-10-11T20:30:00Z","terrain":0.3},{"above_terrain":false,"airmass":null,"alt":-3.92,"az":93.7,"t":"2027-10-11T20:35:00Z","terrain":0.39},{"above_terrain":false,"airmass":null,"alt":-2.98,"az":94.5,"t":"2027-10-11T20:40:00Z","terrain":0.39},{"above_terrain":false,"airmass":null,"alt":-2.05,"az":95.4,"t":"2027-10-11T20:45:00Z","terrain":0.44},{"above_terrain":false,"airmass":null,"alt":-1.12,"az":96.2,"t":"2027-10-11T20:50:00Z","terrain":0.59},{"above_terrain":false,"airmass":null,"alt":-0.19,"az":97.0,"t":"2027-10-11T20:55:00Z","terrain":0.73},{"above_terrain":true,"airmass":28.79,"alt":0.74,"az":97.9,"t":"2027-10-11T21:00:00Z","terrain":0.69},{"above_terrain":true,"airmass":21.38,"alt":1.66,"az":98.7,"t":"2027-10-11T21:05:00Z","terrain":0.54},{"above_terrain":true,"airmass":16.69,"alt":2.59,"az":99.5,"t":"2027-10-11T21:10:00Z","terrain":0.37},{"above_terrain":true,"airmass":13.56,"alt":3.51,"az":100.4,"t":"2027-10-11T21:15:00Z","terrain":0.2},{"above_terrain":true,"airmass":11.36,"alt":4.43,"az":101.2,"t":"2027-10-11T21:20:00Z","terrain":0.05},{"above_terrain":true,"airmass":9.75,"alt":5.35,"az":102.1,"t":"2027-10-11T21:25:00Z","terrain":-0.05},{"above_terrain":true,"airmass":8.52,"alt":6.26,"az":102.9,"t":"2027-10-11T21:30:00Z","terrain":-0.21},{"above_terrain":true,"airmass":7.57,"alt":7.17,"az":103.8,"t":"2027-10-11T21:35:00Z","terrain":-0.04},{"above_terrain":true,"airmass":6.8,"alt":8.08,"az":104.7,"t":"2027-10-11T21:40:00Z","terrain":-0.13},{"above_terrain":true,"airmass":6.17,"alt":8.98,"az":105.5,"t":"2027-10-11T21:45:00Z","terrain":-0.44},{"above_terrain":true,"airmass":5.65,"alt":9.88,"az":106.4,"t":"2027-10-11T21:50:00Z","terrain":-0.63},{"above_terrain":true,"airmass":5.21,"alt":10.78,"az":107.3,"t":"2027-10-11T21:55:00Z","terrain":-0.7},{"above_terrain":true,"airmass":4.84,"alt":11.67,"az":108.2,"t":"2027-10-11T22:00:00Z","terrain":-0.98},{"above_terrain":true,"airmass":4.51,"alt":12.55,"az":109.1,"t":"2027-10-11T22:05:00Z","terrain":-1.19},{"above_terrain":true,"airmass":4.23,"alt":13.44,"az":110.0,"t":"2027-10-11T22:10:00Z","terrain":-1.15},{"above_terrain":true,"airmass":3.99,"alt":14.31,"az":110.9,"t":"2027-10-11T22:15:00Z","terrain":-1.31},{"above_terrain":true,"airmass":3.77,"alt":15.19,"az":111.8,"t":"2027-10-11T22:20:00Z","terrain":-1.37},{"above_terrain":true,"airmass":3.58,"alt":16.05,"az":112.8,"t":"2027-10-11T22:25:00Z","terrain":-1.43},{"above_terrain":true,"airmass":3.4,"alt":16.91,"az":113.7,"t":"2027-10-11T22:30:00Z","terrain":-1.57},{"above_terrain":true,"airmass":3.25,"alt":17.77,"az":114.6,"t":"2027-10-11T22:35:00Z","terrain":-1.55},{"above_terrain":true,"airmass":3.11,"alt":18.61,"az":115.6,"t":"2027-10-11T22:40:00Z","terrain":-1.49},{"above_terrain":true,"airmass":2.98,"alt":19.45,"az":116.6,"t":"2027-10-11T22:45:00Z","terrain":-1.56},{"above_terrain":true,"airmass":2.86,"alt":20.29,"az":117.6,"t":"2027-10-11T22:50:00Z","terrain":-1.51},{"above_terrain":true,"airmass":2.76,"alt":21.11,"az":118.6,"t":"2027-10-11T22:55:00Z","terrain":-1.45},{"above_terrain":true,"airmass":2.66,"alt":21.93,"az":119.6,"t":"2027-10-11T23:00:00Z","terrain":-1.34},{"above_terrain":true,"airmass":2.57,"alt":22.74,"az":120.6,"t":"2027-10-11T23:05:00Z","terrain":-1.25},{"above_terrain":true,"airmass":2.49,"alt":23.54,"az":121.7,"t":"2027-10-11T23:10:00Z","terrain":-1.21},{"above_terrain":true,"airmass":2.42,"alt":24.33,"az":122.7,"t":"2027-10-11T23:15:00Z","terrain":-1.33},{"above_terrain":true,"airmass":2.35,"alt":25.12,"az":123.8,"t":"2027-10-11T23:20:00Z","terrain":-1.46},{"above_terrain":true,"airmass":2.28,"alt":25.89,"az":124.9,"t":"2027-10-11T23:25:00Z","terrain":-1.62},{"above_terrain":true,"airmass":2.22,"alt":26.65,"az":126.0,"t":"2027-10-11T23:30:00Z","terrain":-1.6},{"above_terrain":true,"airmass":2.17,"alt":27.4,"az":127.1,"t":"2027-10-11T23:35:00Z","terrain":-1.53},{"above_terrain":true,"airmass":2.11,"alt":28.15,"az":128.2,"t":"2027-10-11T23:40:00Z","terrain":-1.35},{"above_terrain":true,"airmass":2.06,"alt":28.87,"az":129.4,"t":"2027-10-11T23:45:00Z","terrain":-1.29},{"above_terrain":true,"airmass":2.02,"alt":29.59,"az":130.5,"t":"2027-10-11T23:50:00Z","terrain":-1.63},{"above_terrain":true,"airmass":1.98,"alt":30.3,"az":131.7,"t":"2027-10-11T23:55:00Z","terrain":-1.65},{"above_terrain":true,"airmass":1.94,"alt":30.99,"az":132.9,"t":"2027-10-12T00:00:00Z","terrain":-1.66},{"above_terrain":true,"airmass":1.9,"alt":31.67,"az":134.2,"t":"2027-10-12T00:05:00Z","terrain":-1.5},{"above_terrain":true,"airmass":1.87,"alt":32.33,"az":135.4,"t":"2027-10-12T00:10:00Z","terrain":-1.26},{"above_terrain":true,"airmass":1.83,"alt":32.98,"az":136.7,"t":"2027-10-12T00:15:00Z","terrain":-1.22},{"above_terrain":true,"airmass":1.8,"alt":33.62,"az":138.0,"t":"2027-10-12T00:20:00Z","terrain":-1.14},{"above_terrain":true,"airmass":1.77,"alt":34.23,"az":139.3,"t":"2027-10-12T00:25:00Z","terrain":-1.33},{"above_terrain":true,"airmass":1.75,"alt":34.84,"az":140.6,"t":"2027-10-12T00:30:00Z","terrain":-1.19},{"above_terrain":true,"airmass":1.72,"alt":35.42,"az":141.9,"t":"2027-10-12T00:35:00Z","terrain":-1.31},{"above_terrain":true,"airmass":1.7,"alt":35.99,"az":143.3,"t":"2027-10-12T00:40:00Z","terrain":-1.36},{"above_terrain":true,"airmass":1.68,"alt":36.54,"az":144.7,"t":"2027-10-12T00:45:00Z","terrain":-1.44},{"above_terrain":true,"airmass":1.66,"alt":37.07,"az":146.1,"t":"2027-10-12T00:50:00Z","terrain":-1.49},{"above_terrain":true,"airmass":1.64,"alt":37.58,"az":147.5,"t":"2027-10-12T00:55:00Z","terrain":-1.38},{"above_terrain":true,"airmass":1.62,"alt":38.08,"az":149.0,"t":"2027-10-12T01:00:00Z","terrain":-1.44},{"above_terrain":true,"airmass":1.6,"alt":38.55,"az":150.5,"t":"2027-10-12T01:05:00Z","terrain":-1.2},{"above_terrain":true,"airmass":1.59,"alt":39.0,"az":152.0,"t":"2027-10-12T01:10:00Z","terrain":-1.26},{"above_terrain":true,"airmass":1.57,"alt":39.43,"az":153.5,"t":"2027-10-12T01:15:00Z","terrain":-0.98},{"above_terrain":true,"airmass":1.56,"alt":39.84,"az":155.0,"t":"2027-10-12T01:20:00Z","terrain":-1.08},{"above_terrain":true,"airmass":1.55,"alt":40.22,"az":156.6,"t":"2027-10-12T01:25:00Z","terrain":-1.16},{"above_terrain":true,"airmass":1.54,"alt":40.58,"az":158.1,"t":"2027-10-12T01:30:00Z","terrain":-1.09},{"above_terrain":true,"airmass":1.52,"alt":40.92,"az":159.7,"t":"2027-10-12T01:35:00Z","terrain":-1.04},{"above_terrain":true,"airmass":1.52,"alt":41.23,"az":161.3,"t":"2027-10-12T01:40:00Z","terrain":-1.23},{"above_terrain":true,"airmass":1.51,"alt":41.52,"az":162.9,"t":"2027-10-12T01:45:00Z","terrain":-1.36},{"above_terrain":true,"airmass":1.5,"alt":41.78,"az":164.6,"t":"2027-10-12T01:50:00Z","terrain":-1.45},{"above_terrain":true,"airmass":1.49,"alt":42.01,"az":166.2,"t":"2027-10-12T01:55:00Z","terrain":-1.23},{"above_terrain":true,"airmass":1.49,"alt":42.22,"az":167.9,"t":"2027-10-12T02:00:00Z","terrain":-0.98},{"above_terrain":true,"airmass":1.48,"alt":42.41,"az":169.5,"t":"2027-10-12T02:05:00Z","terrain":-0.7},{"above_terrain":true,"airmass":1.48,"alt":42.56,"az":171.2,"t":"2027-10-12T02:10:00Z","terrain":-0.63},{"above_terrain":true,"airmass":1.47,"alt":42.69,"az":172.9,"t":"2027-10-12T02:15:00Z","terrain":-0.53},{"above_terrain":true,"airmass":1.47,"alt":42.8,"az":174.6,"t":"2027-10-12T02:20:00Z","terrain":-0.43},{"above_terrain":true,"airmass":1.47,"alt":42.87,"az":176.3,"t":"2027-10-12T02:25:00Z","terrain":-0.4},{"above_terrain":true,"airmass":1.47,"alt":42.92,"az":178.0,"t":"2027-10-12T02:30:00Z","terrain":-0.39},{"above_terrain":true,"airmass":1.47,"alt":42.94,"az":179.7,"t":"2027-10-12T02:35:00Z","terrain":-0.52},{"above_terrain":true,"airmass":1.47,"alt":42.93,"az":181.4,"t":"2027-10-12T02:40:00Z","terrain":-0.63},{"above_terrain":true,"airmass":1.47,"alt":42.89,"az":183.1,"t":"2027-10-12T02:45:00Z","terrain":-0.61},{"above_terrain":true,"airmass":1.47,"alt":42.82,"az":184.8,"t":"2027-10-12T02:50:00Z","terrain":-0.6},{"above_terrain":true,"airmass":1.47,"alt":42.73,"az":186.5,"t":"2027-10-12T02:55:00Z","terrain":-0.67},{"above_terrain":true,"airmass":1.48,"alt":42.61,"az":188.2,"t":"2027-10-12T03:00:00Z","terrain":-0.65},{"above_terrain":true,"airmass":1.48,"alt":42.47,"az":189.9,"t":"2027-10-12T03:05:00Z","terrain":-0.56},{"above_terrain":true,"airmass":1.48,"alt":42.29,"az":191.5,"t":"2027-10-12T03:10:00Z","terrain":-0.43},{"above_terrain":true,"airmass":1.49,"alt":42.09,"az":193.2,"t":"2027-10-12T03:15:00Z","terrain":-0.46},{"above_terrain":true,"airmass":1.5,"alt":41.86,"az":194.9,"t":"2027-10-12T03:20:00Z","terrain":-0.44},{"above_terrain":true,"airmass":1.5,"alt":41.61,"az":196.5,"t":"2027-10-12T03:25:00Z","terrain":-0.54},{"above_terrain":true,"airmass":1.51,"alt":41.33,"az":198.1,"t":"2027-10-12T03:30:00Z","terrain":-0.37},{"above_terrain":true,"airmass":1.52,"alt":41.03,"az":199.7,"t":"2027-10-12T03:35:00Z","terrain":-0.27},{"above_terrain":true,"airmass":1.53,"alt":40.7,"az":201.3,"t":"2027-10-12T03:40:00Z","terrain":-0.51},{"above_terrain":true,"airmass":1.54,"alt":40.35,"az":202.9,"t":"2027-10-12T03:45:00Z","terrain":-0.62},{"above_terrain":true,"airmass":1.55,"alt":39.97,"az":204.5,"t":"2027-10-12T03:50:00Z","terrain":-0.39},{"above_terrain":true,"airmass":1.57,"alt":39.57,"az":206.0,"t":"2027-10-12T03:55:00Z","terrain":0.08},{"above_terrain":true,"airmass":1.58,"alt":39.15,"az":207.5,"t":"2027-10-12T04:00:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.6,"alt":38.71,"az":209.0,"t":"2027-10-12T04:05:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.61,"alt":38.24,"az":210.5,"t":"2027-10-12T04:10:00Z","terrain":0.74},{"above_terrain":true,"airmass":1.63,"alt":37.76,"az":212.0,"t":"2027-10-12T04:15:00Z","terrain":0.42},{"above_terrain":true,"airmass":1.65,"alt":37.25,"az":213.4,"t":"2027-10-12T04:20:00Z","terrain":0.57},{"above_terrain":true,"airmass":1.67,"alt":36.73,"az":214.8,"t":"2027-10-12T04:25:00Z","terrain":0.64},{"above_terrain":true,"airmass":1.69,"alt":36.19,"az":216.2,"t":"2027-10-12T04:30:00Z","terrain":0.73},{"above_terrain":true,"airmass":1.71,"alt":35.62,"az":217.6,"t":"2027-10-12T04:35:00Z","terrain":1.16},{"above_terrain":true,"airmass":1.74,"alt":35.04,"az":218.9,"t":"2027-10-12T04:40:00Z","terrain":1.26},{"above_terrain":true,"airmass":1.76,"alt":34.45,"az":220.3,"t":"2027-10-12T04:45:00Z","terrain":1.19},{"above_terrain":true,"airmass":1.79,"alt":33.84,"az":221.6,"t":"2027-10-12T04:50:00Z","terrain":1.1},{"above_terrain":true,"airmass":1.82,"alt":33.21,"az":222.9,"t":"2027-10-12T04:55:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.85,"alt":32.56,"az":224.1,"t":"2027-10-12T05:00:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.89,"alt":31.9,"az":225.4,"t":"2027-10-12T05:05:00Z","terrain":0.47},{"above_terrain":true,"airmass":1.92,"alt":31.23,"az":226.6,"t":"2027-10-12T05:10:00Z","terrain":0.85},{"above_terrain":true,"airmass":1.96,"alt":30.54,"az":227.8,"t":"2027-10-12T05:15:00Z","terrain":1.11},{"above_terrain":true,"airmass":2.0,"alt":29.84,"az":229.0,"t":"2027-10-12T05:20:00Z","terrain":1.3},{"above_terrain":true,"airmass":2.05,"alt":29.13,"az":230.2,"t":"2027-10-12T05:25:00Z","terrain":1.09},{"above_terrain":true,"airmass":2.1,"alt":28.4,"az":231.4,"t":"2027-10-12T05:30:00Z","terrain":0.88},{"above_terrain":true,"airmass":2.15,"alt":27.67,"az":232.5,"t":"2027-10-12T05:35:00Z","terrain":0.85},{"above_terrain":true,"airmass":2.2,"alt":26.92,"az":233.6,"t":"2027-10-12T05:40:00Z","terrain":0.81},{"above_terrain":true,"airmass":2.26,"alt":26.16,"az":234.7,"t":"2027-10-12T05:45:00Z","terrain":0.94},{"above_terrain":true,"airmass":2.32,"alt":25.39,"az":235.8,"t":"2027-10-12T05:50:00Z","terrain":0.81},{"above_terrain":true,"airmass":2.39,"alt":24.61,"az":236.9,"t":"2027-10-12T05:55:00Z","terrain":0.83},{"above_terrain":true,"airmass":2.46,"alt":23.82,"az":238.0,"t":"2027-10-12T06:00:00Z","terrain":0.8},{"above_terrain":true,"airmass":2.54,"alt":23.02,"az":239.0,"t":"2027-10-12T06:05:00Z","terrain":0.51},{"above_terrain":true,"airmass":2.63,"alt":22.22,"az":240.1,"t":"2027-10-12T06:10:00Z","terrain":0.81},{"above_terrain":true,"airmass":2.72,"alt":21.4,"az":241.1,"t":"2027-10-12T06:15:00Z","terrain":0.76},{"above_terrain":true,"airmass":2.83,"alt":20.58,"az":242.1,"t":"2027-10-12T06:20:00Z","terrain":1.04},{"above_terrain":true,"airmass":2.94,"alt":19.75,"az":243.1,"t":"2027-10-12T06:25:00Z","terrain":1.01},{"above_terrain":true,"airmass":3.06,"alt":18.91,"az":244.0,"t":"2027-10-12T06:30:00Z","terrain":0.94},{"above_terrain":true,"airmass":3.2,"alt":18.06,"az":245.0,"t":"2027-10-12T06:35:00Z","terrain":0.99},{"above_terrain":true,"airmass":3.35,"alt":17.21,"az":246.0,"t":"2027-10-12T06:40:00Z","terrain":1.17},{"above_terrain":true,"airmass":3.51,"alt":16.35,"az":246.9,"t":"2027-10-12T06:45:00Z","terrain":1.03},{"above_terrain":true,"airmass":3.7,"alt":15.49,"az":247.9,"t":"2027-10-12T06:50:00Z","terrain":0.64},{"above_terrain":true,"airmass":3.91,"alt":14.62,"az":248.8,"t":"2027-10-12T06:55:00Z","terrain":0.51},{"above_terrain":true,"airmass":4.14,"alt":13.75,"az":249.7,"t":"2027-10-12T07:00:00Z","terrain":0.56},{"above_terrain":true,"airmass":4.41,"alt":12.87,"az":250.6,"t":"2027-10-12T07:05:00Z","terrain":0.57},{"above_terrain":true,"airmass":4.72,"alt":11.98,"az":251.5,"t":"2027-10-12T07:10:00Z","terrain":0.38},{"above_terrain":true,"airmass":5.07,"alt":11.09,"az":252.4,"t":"2027-10-12T07:15:00Z","terrain":0.19},{"above_terrain":true,"airmass":5.49,"alt":10.2,"az":253.3,"t":"2027-10-12T07:20:00Z","terrain":0.17},{"above_terrain":true,"airmass":5.98,"alt":9.3,"az":254.2,"t":"2027-10-12T07:25:00Z","terrain":0.18},{"above_terrain":true,"airmass":6.56,"alt":8.4,"az":255.0,"t":"2027-10-12T07:30:00Z","terrain":0.25},{"above_terrain":true,"airmass":7.28,"alt":7.49,"az":255.9,"t":"2027-10-12T07:35:00Z","terrain":0.38},{"above_terrain":true,"airmass":8.16,"alt":6.58,"az":256.8,"t":"2027-10-12T07:40:00Z","terrain":0.42},{"above_terrain":true,"airmass":9.28,"alt":5.67,"az":257.6,"t":"2027-10-12T07:45:00Z","terrain":0.39},{"above_terrain":true,"airmass":10.74,"alt":4.75,"az":258.5,"t":"2027-10-12T07:50:00Z","terrain":0.42},{"above_terrain":true,"airmass":12.71,"alt":3.83,"az":259.3,"t":"2027-10-12T07:55:00Z","terrain":0.51},{"above_terrain":true,"airmass":15.46,"alt":2.91,"az":260.2,"t":"2027-10-12T08:00:00Z","terrain":0.61},{"above_terrain":true,"airmass":19.49,"alt":1.99,"az":261.0,"t":"2027-10-12T08:05:00Z","terrain":0.84},{"above_terrain":true,"airmass":25.76,"alt":1.06,"az":261.8,"t":"2027-10-12T08:10:00Z","terrain":0.96},{"above_terrain":false,"airmass":35.96,"alt":0.14,"az":262.7,"t":"2027-10-12T08:15:00Z","terrain":0.87},{"above_terrain":false,"airmass":null,"alt":-0.79,"az":263.5,"t":"2027-10-12T08:20:00Z","terrain":0.66},{"above_terrain":false,"airmass":null,"alt":-1.72,"az":264.3,"t":"2027-10-12T08:25:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-2.66,"az":265.2,"t":"2027-10-12T08:30:00Z","terrain":0.4},{"above_terrain":false,"airmass":null,"alt":-3.59,"az":266.0,"t":"2027-10-12T08:35:00Z","terrain":0.47},{"above_terrain":false,"airmass":null,"alt":-4.52,"az":266.8,"t":"2027-10-12T08:40:00Z","terrain":0.55},{"above_terrain":false,"airmass":null,"alt":-5.46,"az":267.7,"t":"2027-10-12T08:45:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-6.39,"az":268.5,"t":"2027-10-12T08:50:00Z","terrain":0.7},{"above_terrain":false,"airmass":null,"alt":-7.33,"az":269.3,"t":"2027-10-12T08:55:00Z","terrain":0.8},{"above_terrain":false,"airmass":null,"alt":-8.27,"az":270.2,"t":"2027-10-12T09:00:00Z","terrain":0.88}],"transit":{"airmass":1.47,"alt":42.9,"az":179.7,"t":"2027-10-12T02:35:00Z"},"usable_hours":4.17,"verdict":"good","zenith_passage":false},"warnings":["No cloud data for this night (beyond the 4-day forecast, or not yet in the archive) \u2014 the score is geometry only."]}