{"assessment":{"best_window":{"end":"2028-10-02T02:50Z","end_local":"05:50","hours":2.33,"label":"good","mean_quality":0.68,"start":"2028-10-02T00:30Z","start_local":"03:30"},"cost":{"altitude":7.0,"clouds":0.0,"darkness":1.02,"moon":0.58},"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":-52,"cloud":null,"high":null,"iso":"2028-10-01T16:00Z","label":"unusable","low":null,"mid":null,"moon_alt":12,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"19:00","wind":null},{"alt":-47,"cloud":null,"high":null,"iso":"2028-10-01T17:00Z","label":"unusable","low":null,"mid":null,"moon_alt":23,"precip":null,"q":0.0,"rh":null,"sky":"nautical twilight","temp":null,"time":"20:00","wind":null},{"alt":-38,"cloud":null,"high":null,"iso":"2028-10-01T18:00Z","label":"unusable","low":null,"mid":null,"moon_alt":33,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"21:00","wind":null},{"alt":-28,"cloud":null,"high":null,"iso":"2028-10-01T19:00Z","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":-17,"cloud":null,"high":null,"iso":"2028-10-01T20:00Z","label":"unusable","low":null,"mid":null,"moon_alt":46,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"23:00","wind":null},{"alt":-6,"cloud":null,"high":null,"iso":"2028-10-01T21:00Z","label":"unusable","low":null,"mid":null,"moon_alt":47,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":5,"cloud":null,"high":null,"iso":"2028-10-01T22:00Z","label":"unusable","low":null,"mid":null,"moon_alt":45,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":16,"cloud":null,"high":null,"iso":"2028-10-01T23:00Z","label":"unusable","low":null,"mid":null,"moon_alt":39,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":26,"cloud":null,"high":null,"iso":"2028-10-02T00:00Z","label":"marginal","low":null,"mid":null,"moon_alt":31,"precip":null,"q":0.47,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":34,"cloud":null,"high":null,"iso":"2028-10-02T01:00Z","label":"good","low":null,"mid":null,"moon_alt":21,"precip":null,"q":0.64,"rh":null,"sky":"night","temp":null,"time":"04:00","wind":null},{"alt":40,"cloud":null,"high":null,"iso":"2028-10-02T02:00Z","label":"good","low":null,"mid":null,"moon_alt":11,"precip":null,"q":0.7,"rh":null,"sky":"night","temp":null,"time":"05:00","wind":null},{"alt":43,"cloud":null,"high":null,"iso":"2028-10-02T03:00Z","label":"marginal","low":null,"mid":null,"moon_alt":0,"precip":null,"q":0.44,"rh":null,"sky":"astronomical twilight","temp":null,"time":"06:00","wind":null},{"alt":42,"cloud":null,"high":null,"iso":"2028-10-02T04:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-11,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"07:00","wind":null}],"peak_quality":0.73,"peak_sky":0.73,"quality_hours":2.34,"reasons":["the target being low or below 20\u00b0 cost 7.0 quality-hours","daylight and twilight cost 1.0 quality-hours","moonlight cost 0.6 quality-hours"],"reference_hours":4.0,"score":null,"score_astronomy":43,"score_weather":null,"sky_hours":2.34,"verdict":"unknown","verdict_astronomy":"marginal","weather_known":false,"windows":[{"end":"2028-10-01T23:25Z","end_local":"02:25","hours":7.42,"label":"unusable","mean_quality":0.0,"start":"2028-10-01T16:00Z","start_local":"19:00"},{"end":"2028-10-01T23:30Z","end_local":"02:30","hours":0.08,"label":"poor","mean_quality":0.3,"start":"2028-10-01T23:25Z","start_local":"02:25"},{"end":"2028-10-02T00:30Z","end_local":"03:30","hours":1.0,"label":"marginal","mean_quality":0.46,"start":"2028-10-01T23:30Z","start_local":"02:30"},{"end":"2028-10-02T02:50Z","end_local":"05:50","hours":2.33,"label":"good","mean_quality":0.68,"start":"2028-10-02T00:30Z","start_local":"03:30"},{"end":"2028-10-02T03:20Z","end_local":"06:20","hours":0.5,"label":"marginal","mean_quality":0.42,"start":"2028-10-02T02:50Z","start_local":"05:50"},{"end":"2028-10-02T03:55Z","end_local":"06:55","hours":0.58,"label":"poor","mean_quality":0.13,"start":"2028-10-02T03:20Z","start_local":"06:20"},{"end":"2028-10-02T04:20Z","end_local":"07:20","hours":0.42,"label":"unusable","mean_quality":0.0,"start":"2028-10-02T03:55Z","start_local":"06:55"}]},"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":"2028-10-01T17:34:33Z","dark_hours":9.2,"dark_to":"2028-10-02T02:46:49Z","moon":{"illumination":0.971,"phase":"full moon","waxing":true},"moon_free_dark_hours":0.0,"moonrise":"2028-10-01T14:52:13Z","moonset":"2028-10-02T02:58:45Z","sunrise":"2028-10-02T04:19:18Z","sunset":"2028-10-01T16:02:13Z","twilight":{"astronomical":{"end":"2028-10-01T17:34:33Z","start":"2028-10-02T02:46:49Z"},"civil":{"end":"2028-10-01T16:29:53Z","start":"2028-10-02T03:51:34Z"},"nautical":{"end":"2028-10-01T17:02:03Z","start":"2028-10-02T03:19:21Z"}},"window_end":"2028-10-02T09:00:00Z","window_start":"2028-10-01T09:00:00Z"},"night_date":"2028-10-01","site":{"elev_m":1750,"lat":41.693,"lon":24.739,"name":"NAO Rozhen"},"target":{"circumpolar":false,"dark_best":{"airmass":1.48,"alt":42.5,"t":"2028-10-02T02:45:00Z"},"dec":-5.3876,"dec_of_date":-5.3709,"dec_str":"-05\u00b0 23' 15.4\"","good_hours":2.33,"limit_rise":"2028-10-01T23:24:39Z","limit_set":"2028-10-02T06:59:52Z","max_az_rate_deg_per_min":0.0,"moon_separation":94.7,"never_rises":false,"ra":83.8201,"ra_of_date":84.1735,"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":"Only 2.3 h above 30\u00b0, 3.4 h above 20\u00b0 \u2014 usable, at high airmass.","terrain":{"available":true,"behind_at":"2028-10-02T08:47:10Z","blocked_dark_hours":0,"clears_at":"2028-10-01T21:36:02Z","rise_az":98.5},"track":[{"above_terrain":false,"airmass":null,"alt":-0.73,"az":263.5,"t":"2028-10-01T09:00:00Z","terrain":0.68},{"above_terrain":false,"airmass":null,"alt":-1.66,"az":264.3,"t":"2028-10-01T09:05:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-2.6,"az":265.1,"t":"2028-10-01T09:10:00Z","terrain":0.4},{"above_terrain":false,"airmass":null,"alt":-3.53,"az":265.9,"t":"2028-10-01T09:15:00Z","terrain":0.47},{"above_terrain":false,"airmass":null,"alt":-4.46,"az":266.8,"t":"2028-10-01T09:20:00Z","terrain":0.55},{"above_terrain":false,"airmass":null,"alt":-5.4,"az":267.6,"t":"2028-10-01T09:25:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-6.33,"az":268.4,"t":"2028-10-01T09:30:00Z","terrain":0.69},{"above_terrain":false,"airmass":null,"alt":-7.27,"az":269.3,"t":"2028-10-01T09:35:00Z","terrain":0.79},{"above_terrain":false,"airmass":null,"alt":-8.21,"az":270.1,"t":"2028-10-01T09:40:00Z","terrain":0.89},{"above_terrain":false,"airmass":null,"alt":-9.14,"az":270.9,"t":"2028-10-01T09:45:00Z","terrain":0.79},{"above_terrain":false,"airmass":null,"alt":-10.08,"az":271.8,"t":"2028-10-01T09:50:00Z","terrain":0.5},{"above_terrain":false,"airmass":null,"alt":-11.01,"az":272.6,"t":"2028-10-01T09:55:00Z","terrain":0.25},{"above_terrain":false,"airmass":null,"alt":-11.95,"az":273.5,"t":"2028-10-01T10:00:00Z","terrain":0.06},{"above_terrain":false,"airmass":null,"alt":-12.88,"az":274.3,"t":"2028-10-01T10:05:00Z","terrain":0.01},{"above_terrain":false,"airmass":null,"alt":-13.81,"az":275.2,"t":"2028-10-01T10:10:00Z","terrain":0.07},{"above_terrain":false,"airmass":null,"alt":-14.74,"az":276.0,"t":"2028-10-01T10:15:00Z","terrain":-0.01},{"above_terrain":false,"airmass":null,"alt":-15.67,"az":276.9,"t":"2028-10-01T10:20:00Z","terrain":-0.12},{"above_terrain":false,"airmass":null,"alt":-16.6,"az":277.7,"t":"2028-10-01T10:25:00Z","terrain":-0.1},{"above_terrain":false,"airmass":null,"alt":-17.53,"az":278.6,"t":"2028-10-01T10:30:00Z","terrain":-0.04},{"above_terrain":false,"airmass":null,"alt":-18.45,"az":279.5,"t":"2028-10-01T10:35:00Z","terrain":-0.08},{"above_terrain":false,"airmass":null,"alt":-19.38,"az":280.4,"t":"2028-10-01T10:40:00Z","terrain":-0.07},{"above_terrain":false,"airmass":null,"alt":-20.3,"az":281.3,"t":"2028-10-01T10:45:00Z","terrain":-0.02},{"above_terrain":false,"airmass":null,"alt":-21.21,"az":282.2,"t":"2028-10-01T10:50:00Z","terrain":-0.11},{"above_terrain":false,"airmass":null,"alt":-22.12,"az":283.1,"t":"2028-10-01T10:55:00Z","terrain":0.0},{"above_terrain":false,"airmass":null,"alt":-23.03,"az":284.0,"t":"2028-10-01T11:00:00Z","terrain":0.12},{"above_terrain":false,"airmass":null,"alt":-23.94,"az":285.0,"t":"2028-10-01T11:05:00Z","terrain":0.23},{"above_terrain":false,"airmass":null,"alt":-24.84,"az":285.9,"t":"2028-10-01T11:10:00Z","terrain":0.22},{"above_terrain":false,"airmass":null,"alt":-25.74,"az":286.9,"t":"2028-10-01T11:15:00Z","terrain":0.35},{"above_terrain":false,"airmass":null,"alt":-26.63,"az":287.8,"t":"2028-10-01T11:20:00Z","terrain":0.2},{"above_terrain":false,"airmass":null,"alt":-27.52,"az":288.8,"t":"2028-10-01T11:25:00Z","terrain":0.18},{"above_terrain":false,"airmass":null,"alt":-28.41,"az":289.8,"t":"2028-10-01T11:30:00Z","terrain":0.27},{"above_terrain":false,"airmass":null,"alt":-29.28,"az":290.8,"t":"2028-10-01T11:35:00Z","terrain":0.46},{"above_terrain":false,"airmass":null,"alt":-30.15,"az":291.9,"t":"2028-10-01T11:40:00Z","terrain":0.54},{"above_terrain":false,"airmass":null,"alt":-31.02,"az":292.9,"t":"2028-10-01T11:45:00Z","terrain":0.3},{"above_terrain":false,"airmass":null,"alt":-31.88,"az":294.0,"t":"2028-10-01T11:50:00Z","terrain":0.25},{"above_terrain":false,"airmass":null,"alt":-32.73,"az":295.1,"t":"2028-10-01T11:55:00Z","terrain":0.24},{"above_terrain":false,"airmass":null,"alt":-33.57,"az":296.2,"t":"2028-10-01T12:00:00Z","terrain":0.32},{"above_terrain":false,"airmass":null,"alt":-34.41,"az":297.3,"t":"2028-10-01T12:05:00Z","terrain":0.22},{"above_terrain":false,"airmass":null,"alt":-35.24,"az":298.4,"t":"2028-10-01T12:10:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-36.06,"az":299.6,"t":"2028-10-01T12:15:00Z","terrain":0.28},{"above_terrain":false,"airmass":null,"alt":-36.87,"az":300.7,"t":"2028-10-01T12:20:00Z","terrain":0.33},{"above_terrain":false,"airmass":null,"alt":-37.67,"az":302.0,"t":"2028-10-01T12:25:00Z","terrain":0.09},{"above_terrain":false,"airmass":null,"alt":-38.45,"az":303.2,"t":"2028-10-01T12:30:00Z","terrain":-0.21},{"above_terrain":false,"airmass":null,"alt":-39.23,"az":304.4,"t":"2028-10-01T12:35:00Z","terrain":-0.18},{"above_terrain":false,"airmass":null,"alt":-40.0,"az":305.7,"t":"2028-10-01T12:40:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-40.75,"az":307.0,"t":"2028-10-01T12:45:00Z","terrain":0.18},{"above_terrain":false,"airmass":null,"alt":-41.49,"az":308.4,"t":"2028-10-01T12:50:00Z","terrain":0.27},{"above_terrain":false,"airmass":null,"alt":-42.22,"az":309.7,"t":"2028-10-01T12:55:00Z","terrain":0.21},{"above_terrain":false,"airmass":null,"alt":-42.93,"az":311.1,"t":"2028-10-01T13:00:00Z","terrain":0.34},{"above_terrain":false,"airmass":null,"alt":-43.63,"az":312.5,"t":"2028-10-01T13:05:00Z","terrain":0.21},{"above_terrain":false,"airmass":null,"alt":-44.31,"az":314.0,"t":"2028-10-01T13:10:00Z","terrain":0.47},{"above_terrain":false,"airmass":null,"alt":-44.98,"az":315.5,"t":"2028-10-01T13:15:00Z","terrain":0.52},{"above_terrain":false,"airmass":null,"alt":-45.62,"az":317.0,"t":"2028-10-01T13:20:00Z","terrain":0.3},{"above_terrain":false,"airmass":null,"alt":-46.25,"az":318.5,"t":"2028-10-01T13:25:00Z","terrain":0.08},{"above_terrain":false,"airmass":null,"alt":-46.86,"az":320.1,"t":"2028-10-01T13:30:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-47.45,"az":321.7,"t":"2028-10-01T13:35:00Z","terrain":0.1},{"above_terrain":false,"airmass":null,"alt":-48.02,"az":323.4,"t":"2028-10-01T13:40:00Z","terrain":-0.03},{"above_terrain":false,"airmass":null,"alt":-48.57,"az":325.1,"t":"2028-10-01T13:45:00Z","terrain":-0.19},{"above_terrain":false,"airmass":null,"alt":-49.09,"az":326.8,"t":"2028-10-01T13:50:00Z","terrain":-0.36},{"above_terrain":false,"airmass":null,"alt":-49.59,"az":328.5,"t":"2028-10-01T13:55:00Z","terrain":-0.18},{"above_terrain":false,"airmass":null,"alt":-50.07,"az":330.3,"t":"2028-10-01T14:00:00Z","terrain":-0.36},{"above_terrain":false,"airmass":null,"alt":-50.52,"az":332.2,"t":"2028-10-01T14:05:00Z","terrain":-0.14},{"above_terrain":false,"airmass":null,"alt":-50.94,"az":334.0,"t":"2028-10-01T14:10:00Z","terrain":-0.23},{"above_terrain":false,"airmass":null,"alt":-51.34,"az":335.9,"t":"2028-10-01T14:15:00Z","terrain":-0.8},{"above_terrain":false,"airmass":null,"alt":-51.71,"az":337.8,"t":"2028-10-01T14:20:00Z","terrain":-0.52},{"above_terrain":false,"airmass":null,"alt":-52.05,"az":339.8,"t":"2028-10-01T14:25:00Z","terrain":-0.58},{"above_terrain":false,"airmass":null,"alt":-52.36,"az":341.7,"t":"2028-10-01T14:30:00Z","terrain":-0.48},{"above_terrain":false,"airmass":null,"alt":-52.63,"az":343.7,"t":"2028-10-01T14:35:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-52.88,"az":345.7,"t":"2028-10-01T14:40:00Z","terrain":-0.51},{"above_terrain":false,"airmass":null,"alt":-53.09,"az":347.8,"t":"2028-10-01T14:45:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-53.28,"az":349.9,"t":"2028-10-01T14:50:00Z","terrain":0.12},{"above_terrain":false,"airmass":null,"alt":-53.42,"az":351.9,"t":"2028-10-01T14:55:00Z","terrain":0.26},{"above_terrain":false,"airmass":null,"alt":-53.54,"az":354.0,"t":"2028-10-01T15:00:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-53.62,"az":356.1,"t":"2028-10-01T15:05:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-53.67,"az":358.2,"t":"2028-10-01T15:10:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-53.68,"az":0.3,"t":"2028-10-01T15:15:00Z","terrain":0.46},{"above_terrain":false,"airmass":null,"alt":-53.65,"az":2.4,"t":"2028-10-01T15:20:00Z","terrain":0.01},{"above_terrain":false,"airmass":null,"alt":-53.6,"az":4.5,"t":"2028-10-01T15:25:00Z","terrain":-0.36},{"above_terrain":false,"airmass":null,"alt":-53.51,"az":6.6,"t":"2028-10-01T15:30:00Z","terrain":-0.48},{"above_terrain":false,"airmass":null,"alt":-53.38,"az":8.7,"t":"2028-10-01T15:35:00Z","terrain":-0.59},{"above_terrain":false,"airmass":null,"alt":-53.22,"az":10.8,"t":"2028-10-01T15:40:00Z","terrain":-0.44},{"above_terrain":false,"airmass":null,"alt":-53.03,"az":12.8,"t":"2028-10-01T15:45:00Z","terrain":-0.09},{"above_terrain":false,"airmass":null,"alt":-52.81,"az":14.9,"t":"2028-10-01T15:50:00Z","terrain":0.37},{"above_terrain":false,"airmass":null,"alt":-52.55,"az":16.9,"t":"2028-10-01T15:55:00Z","terrain":0.47},{"above_terrain":false,"airmass":null,"alt":-52.26,"az":18.9,"t":"2028-10-01T16:00:00Z","terrain":0.61},{"above_terrain":false,"airmass":null,"alt":-51.95,"az":20.8,"t":"2028-10-01T16:05:00Z","terrain":0.69},{"above_terrain":false,"airmass":null,"alt":-51.6,"az":22.8,"t":"2028-10-01T16:10:00Z","terrain":1.12},{"above_terrain":false,"airmass":null,"alt":-51.22,"az":24.7,"t":"2028-10-01T16:15:00Z","terrain":1.13},{"above_terrain":false,"airmass":null,"alt":-50.82,"az":26.6,"t":"2028-10-01T16:20:00Z","terrain":1.31},{"above_terrain":false,"airmass":null,"alt":-50.38,"az":28.4,"t":"2028-10-01T16:25:00Z","terrain":1.11},{"above_terrain":false,"airmass":null,"alt":-49.93,"az":30.2,"t":"2028-10-01T16:30:00Z","terrain":1.19},{"above_terrain":false,"airmass":null,"alt":-49.44,"az":32.0,"t":"2028-10-01T16:35:00Z","terrain":1.33},{"above_terrain":false,"airmass":null,"alt":-48.94,"az":33.7,"t":"2028-10-01T16:40:00Z","terrain":0.57},{"above_terrain":false,"airmass":null,"alt":-48.4,"az":35.5,"t":"2028-10-01T16:45:00Z","terrain":0.04},{"above_terrain":false,"airmass":null,"alt":-47.85,"az":37.1,"t":"2028-10-01T16:50:00Z","terrain":-0.11},{"above_terrain":false,"airmass":null,"alt":-47.27,"az":38.8,"t":"2028-10-01T16:55:00Z","terrain":-0.17},{"above_terrain":false,"airmass":null,"alt":-46.68,"az":40.4,"t":"2028-10-01T17:00:00Z","terrain":-0.02},{"above_terrain":false,"airmass":null,"alt":-46.06,"az":41.9,"t":"2028-10-01T17:05:00Z","terrain":0.11},{"above_terrain":false,"airmass":null,"alt":-45.43,"az":43.5,"t":"2028-10-01T17:10:00Z","terrain":0.33},{"above_terrain":false,"airmass":null,"alt":-44.77,"az":45.0,"t":"2028-10-01T17:15:00Z","terrain":0.58},{"above_terrain":false,"airmass":null,"alt":-44.1,"az":46.5,"t":"2028-10-01T17:20:00Z","terrain":0.64},{"above_terrain":false,"airmass":null,"alt":-43.42,"az":47.9,"t":"2028-10-01T17:25:00Z","terrain":0.54},{"above_terrain":false,"airmass":null,"alt":-42.71,"az":49.3,"t":"2028-10-01T17:30:00Z","terrain":0.41},{"above_terrain":false,"airmass":null,"alt":-42.0,"az":50.7,"t":"2028-10-01T17:35:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-41.27,"az":52.1,"t":"2028-10-01T17:40:00Z","terrain":0.64},{"above_terrain":false,"airmass":null,"alt":-40.52,"az":53.4,"t":"2028-10-01T17:45:00Z","terrain":0.9},{"above_terrain":false,"airmass":null,"alt":-39.76,"az":54.7,"t":"2028-10-01T17:50:00Z","terrain":1.05},{"above_terrain":false,"airmass":null,"alt":-38.99,"az":56.0,"t":"2028-10-01T17:55:00Z","terrain":1.05},{"above_terrain":false,"airmass":null,"alt":-38.21,"az":57.2,"t":"2028-10-01T18:00:00Z","terrain":1.11},{"above_terrain":false,"airmass":null,"alt":-37.42,"az":58.4,"t":"2028-10-01T18:05:00Z","terrain":1.23},{"above_terrain":false,"airmass":null,"alt":-36.62,"az":59.6,"t":"2028-10-01T18:10:00Z","terrain":1.19},{"above_terrain":false,"airmass":null,"alt":-35.81,"az":60.8,"t":"2028-10-01T18:15:00Z","terrain":1.11},{"above_terrain":false,"airmass":null,"alt":-34.98,"az":61.9,"t":"2028-10-01T18:20:00Z","terrain":1.01},{"above_terrain":false,"airmass":null,"alt":-34.15,"az":63.1,"t":"2028-10-01T18:25:00Z","terrain":0.9},{"above_terrain":false,"airmass":null,"alt":-33.32,"az":64.2,"t":"2028-10-01T18:30:00Z","terrain":0.77},{"above_terrain":false,"airmass":null,"alt":-32.47,"az":65.3,"t":"2028-10-01T18:35:00Z","terrain":0.79},{"above_terrain":false,"airmass":null,"alt":-31.62,"az":66.4,"t":"2028-10-01T18:40:00Z","terrain":0.87},{"above_terrain":false,"airmass":null,"alt":-30.75,"az":67.4,"t":"2028-10-01T18:45:00Z","terrain":0.95},{"above_terrain":false,"airmass":null,"alt":-29.89,"az":68.4,"t":"2028-10-01T18:50:00Z","terrain":1.02},{"above_terrain":false,"airmass":null,"alt":-29.01,"az":69.5,"t":"2028-10-01T18:55:00Z","terrain":1.13},{"above_terrain":false,"airmass":null,"alt":-28.13,"az":70.5,"t":"2028-10-01T19:00:00Z","terrain":1.24},{"above_terrain":false,"airmass":null,"alt":-27.25,"az":71.5,"t":"2028-10-01T19:05:00Z","terrain":1.23},{"above_terrain":false,"airmass":null,"alt":-26.36,"az":72.5,"t":"2028-10-01T19:10:00Z","terrain":1.1},{"above_terrain":false,"airmass":null,"alt":-25.47,"az":73.4,"t":"2028-10-01T19:15:00Z","terrain":0.88},{"above_terrain":false,"airmass":null,"alt":-24.57,"az":74.4,"t":"2028-10-01T19:20:00Z","terrain":0.69},{"above_terrain":false,"airmass":null,"alt":-23.66,"az":75.3,"t":"2028-10-01T19:25:00Z","terrain":0.66},{"above_terrain":false,"airmass":null,"alt":-22.76,"az":76.3,"t":"2028-10-01T19:30:00Z","terrain":0.71},{"above_terrain":false,"airmass":null,"alt":-21.84,"az":77.2,"t":"2028-10-01T19:35:00Z","terrain":0.69},{"above_terrain":false,"airmass":null,"alt":-20.93,"az":78.1,"t":"2028-10-01T19:40:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-20.01,"az":79.0,"t":"2028-10-01T19:45:00Z","terrain":0.57},{"above_terrain":false,"airmass":null,"alt":-19.09,"az":79.9,"t":"2028-10-01T19:50:00Z","terrain":0.47},{"above_terrain":false,"airmass":null,"alt":-18.17,"az":80.8,"t":"2028-10-01T19:55:00Z","terrain":0.63},{"above_terrain":false,"airmass":null,"alt":-17.25,"az":81.6,"t":"2028-10-01T20:00:00Z","terrain":0.76},{"above_terrain":false,"airmass":null,"alt":-16.32,"az":82.5,"t":"2028-10-01T20:05:00Z","terrain":0.63},{"above_terrain":false,"airmass":null,"alt":-15.39,"az":83.4,"t":"2028-10-01T20:10:00Z","terrain":0.44},{"above_terrain":false,"airmass":null,"alt":-14.46,"az":84.2,"t":"2028-10-01T20:15:00Z","terrain":0.36},{"above_terrain":false,"airmass":null,"alt":-13.53,"az":85.1,"t":"2028-10-01T20:20:00Z","terrain":0.29},{"above_terrain":false,"airmass":null,"alt":-12.59,"az":86.0,"t":"2028-10-01T20:25:00Z","terrain":0.18},{"above_terrain":false,"airmass":null,"alt":-11.66,"az":86.8,"t":"2028-10-01T20:30:00Z","terrain":0.09},{"above_terrain":false,"airmass":null,"alt":-10.72,"az":87.6,"t":"2028-10-01T20:35:00Z","terrain":-0.02},{"above_terrain":false,"airmass":null,"alt":-9.79,"az":88.5,"t":"2028-10-01T20:40:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-8.85,"az":89.3,"t":"2028-10-01T20:45:00Z","terrain":-0.21},{"above_terrain":false,"airmass":null,"alt":-7.92,"az":90.2,"t":"2028-10-01T20:50:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-6.98,"az":91.0,"t":"2028-10-01T20:55:00Z","terrain":-0.09},{"above_terrain":false,"airmass":null,"alt":-6.05,"az":91.8,"t":"2028-10-01T21:00:00Z","terrain":0.07},{"above_terrain":false,"airmass":null,"alt":-5.11,"az":92.6,"t":"2028-10-01T21:05:00Z","terrain":0.25},{"above_terrain":false,"airmass":null,"alt":-4.18,"az":93.5,"t":"2028-10-01T21:10:00Z","terrain":0.37},{"above_terrain":false,"airmass":null,"alt":-3.24,"az":94.3,"t":"2028-10-01T21:15:00Z","terrain":0.4},{"above_terrain":false,"airmass":null,"alt":-2.31,"az":95.1,"t":"2028-10-01T21:20:00Z","terrain":0.4},{"above_terrain":false,"airmass":null,"alt":-1.38,"az":96.0,"t":"2028-10-01T21:25:00Z","terrain":0.54},{"above_terrain":false,"airmass":null,"alt":-0.45,"az":96.8,"t":"2028-10-01T21:30:00Z","terrain":0.69},{"above_terrain":false,"airmass":31.57,"alt":0.48,"az":97.6,"t":"2028-10-01T21:35:00Z","terrain":0.7},{"above_terrain":true,"airmass":23.09,"alt":1.41,"az":98.5,"t":"2028-10-01T21:40:00Z","terrain":0.59},{"above_terrain":true,"airmass":17.8,"alt":2.33,"az":99.3,"t":"2028-10-01T21:45:00Z","terrain":0.42},{"above_terrain":true,"airmass":14.32,"alt":3.25,"az":100.1,"t":"2028-10-01T21:50:00Z","terrain":0.24},{"above_terrain":true,"airmass":11.9,"alt":4.17,"az":101.0,"t":"2028-10-01T21:55:00Z","terrain":0.08},{"above_terrain":true,"airmass":10.15,"alt":5.09,"az":101.8,"t":"2028-10-01T22:00:00Z","terrain":-0.02},{"above_terrain":true,"airmass":8.83,"alt":6.01,"az":102.7,"t":"2028-10-01T22:05:00Z","terrain":-0.17},{"above_terrain":true,"airmass":7.81,"alt":6.92,"az":103.6,"t":"2028-10-01T22:10:00Z","terrain":-0.09},{"above_terrain":true,"airmass":6.99,"alt":7.83,"az":104.4,"t":"2028-10-01T22:15:00Z","terrain":-0.08},{"above_terrain":true,"airmass":6.33,"alt":8.73,"az":105.3,"t":"2028-10-01T22:20:00Z","terrain":-0.33},{"above_terrain":true,"airmass":5.78,"alt":9.63,"az":106.2,"t":"2028-10-01T22:25:00Z","terrain":-0.64},{"above_terrain":true,"airmass":5.32,"alt":10.53,"az":107.0,"t":"2028-10-01T22:30:00Z","terrain":-0.62},{"above_terrain":true,"airmass":4.93,"alt":11.42,"az":107.9,"t":"2028-10-01T22:35:00Z","terrain":-0.91},{"above_terrain":true,"airmass":4.6,"alt":12.31,"az":108.8,"t":"2028-10-01T22:40:00Z","terrain":-1.14},{"above_terrain":true,"airmass":4.31,"alt":13.19,"az":109.7,"t":"2028-10-01T22:45:00Z","terrain":-1.16},{"above_terrain":true,"airmass":4.05,"alt":14.07,"az":110.6,"t":"2028-10-01T22:50:00Z","terrain":-1.27},{"above_terrain":true,"airmass":3.83,"alt":14.94,"az":111.6,"t":"2028-10-01T22:55:00Z","terrain":-1.36},{"above_terrain":true,"airmass":3.63,"alt":15.81,"az":112.5,"t":"2028-10-01T23:00:00Z","terrain":-1.41},{"above_terrain":true,"airmass":3.45,"alt":16.67,"az":113.4,"t":"2028-10-01T23:05:00Z","terrain":-1.52},{"above_terrain":true,"airmass":3.29,"alt":17.53,"az":114.4,"t":"2028-10-01T23:10:00Z","terrain":-1.58},{"above_terrain":true,"airmass":3.14,"alt":18.38,"az":115.3,"t":"2028-10-01T23:15:00Z","terrain":-1.5},{"above_terrain":true,"airmass":3.01,"alt":19.22,"az":116.3,"t":"2028-10-01T23:20:00Z","terrain":-1.52},{"above_terrain":true,"airmass":2.9,"alt":20.06,"az":117.3,"t":"2028-10-01T23:25:00Z","terrain":-1.57},{"above_terrain":true,"airmass":2.79,"alt":20.88,"az":118.3,"t":"2028-10-01T23:30:00Z","terrain":-1.44},{"above_terrain":true,"airmass":2.69,"alt":21.71,"az":119.3,"t":"2028-10-01T23:35:00Z","terrain":-1.41},{"above_terrain":true,"airmass":2.6,"alt":22.52,"az":120.3,"t":"2028-10-01T23:40:00Z","terrain":-1.24},{"above_terrain":true,"airmass":2.51,"alt":23.32,"az":121.4,"t":"2028-10-01T23:45:00Z","terrain":-1.23},{"above_terrain":true,"airmass":2.44,"alt":24.12,"az":122.4,"t":"2028-10-01T23:50:00Z","terrain":-1.27},{"above_terrain":true,"airmass":2.36,"alt":24.9,"az":123.5,"t":"2028-10-01T23:55:00Z","terrain":-1.43},{"above_terrain":true,"airmass":2.3,"alt":25.68,"az":124.6,"t":"2028-10-02T00:00:00Z","terrain":-1.57},{"above_terrain":true,"airmass":2.24,"alt":26.44,"az":125.7,"t":"2028-10-02T00:05:00Z","terrain":-1.61},{"above_terrain":true,"airmass":2.18,"alt":27.2,"az":126.8,"t":"2028-10-02T00:10:00Z","terrain":-1.55},{"above_terrain":true,"airmass":2.13,"alt":27.94,"az":127.9,"t":"2028-10-02T00:15:00Z","terrain":-1.42},{"above_terrain":true,"airmass":2.08,"alt":28.67,"az":129.1,"t":"2028-10-02T00:20:00Z","terrain":-1.16},{"above_terrain":true,"airmass":2.03,"alt":29.39,"az":130.2,"t":"2028-10-02T00:25:00Z","terrain":-1.58},{"above_terrain":true,"airmass":1.99,"alt":30.1,"az":131.4,"t":"2028-10-02T00:30:00Z","terrain":-1.67},{"above_terrain":true,"airmass":1.95,"alt":30.8,"az":132.6,"t":"2028-10-02T00:35:00Z","terrain":-1.65},{"above_terrain":true,"airmass":1.91,"alt":31.48,"az":133.8,"t":"2028-10-02T00:40:00Z","terrain":-1.56},{"above_terrain":true,"airmass":1.87,"alt":32.15,"az":135.1,"t":"2028-10-02T00:45:00Z","terrain":-1.3},{"above_terrain":true,"airmass":1.84,"alt":32.8,"az":136.3,"t":"2028-10-02T00:50:00Z","terrain":-1.2},{"above_terrain":true,"airmass":1.81,"alt":33.44,"az":137.6,"t":"2028-10-02T00:55:00Z","terrain":-1.18},{"above_terrain":true,"airmass":1.78,"alt":34.06,"az":138.9,"t":"2028-10-02T01:00:00Z","terrain":-1.31},{"above_terrain":true,"airmass":1.75,"alt":34.67,"az":140.2,"t":"2028-10-02T01:05:00Z","terrain":-1.28},{"above_terrain":true,"airmass":1.73,"alt":35.26,"az":141.6,"t":"2028-10-02T01:10:00Z","terrain":-1.22},{"above_terrain":true,"airmass":1.7,"alt":35.84,"az":142.9,"t":"2028-10-02T01:15:00Z","terrain":-1.37},{"above_terrain":true,"airmass":1.68,"alt":36.39,"az":144.3,"t":"2028-10-02T01:20:00Z","terrain":-1.38},{"above_terrain":true,"airmass":1.66,"alt":36.93,"az":145.7,"t":"2028-10-02T01:25:00Z","terrain":-1.5},{"above_terrain":true,"airmass":1.64,"alt":37.44,"az":147.1,"t":"2028-10-02T01:30:00Z","terrain":-1.32},{"above_terrain":true,"airmass":1.62,"alt":37.94,"az":148.6,"t":"2028-10-02T01:35:00Z","terrain":-1.44},{"above_terrain":true,"airmass":1.61,"alt":38.42,"az":150.1,"t":"2028-10-02T01:40:00Z","terrain":-1.18},{"above_terrain":true,"airmass":1.59,"alt":38.88,"az":151.5,"t":"2028-10-02T01:45:00Z","terrain":-1.24},{"above_terrain":true,"airmass":1.58,"alt":39.31,"az":153.0,"t":"2028-10-02T01:50:00Z","terrain":-0.93},{"above_terrain":true,"airmass":1.56,"alt":39.73,"az":154.6,"t":"2028-10-02T01:55:00Z","terrain":-1.06},{"above_terrain":true,"airmass":1.55,"alt":40.12,"az":156.1,"t":"2028-10-02T02:00:00Z","terrain":-1.23},{"above_terrain":true,"airmass":1.54,"alt":40.48,"az":157.7,"t":"2028-10-02T02:05:00Z","terrain":-1.06},{"above_terrain":true,"airmass":1.53,"alt":40.83,"az":159.3,"t":"2028-10-02T02:10:00Z","terrain":-1.23},{"above_terrain":true,"airmass":1.52,"alt":41.15,"az":160.9,"t":"2028-10-02T02:15:00Z","terrain":-1.13},{"above_terrain":true,"airmass":1.51,"alt":41.44,"az":162.5,"t":"2028-10-02T02:20:00Z","terrain":-1.37},{"above_terrain":true,"airmass":1.5,"alt":41.71,"az":164.1,"t":"2028-10-02T02:25:00Z","terrain":-1.51},{"above_terrain":true,"airmass":1.49,"alt":41.95,"az":165.8,"t":"2028-10-02T02:30:00Z","terrain":-1.28},{"above_terrain":true,"airmass":1.49,"alt":42.17,"az":167.4,"t":"2028-10-02T02:35:00Z","terrain":-1.08},{"above_terrain":true,"airmass":1.48,"alt":42.36,"az":169.1,"t":"2028-10-02T02:40:00Z","terrain":-0.8},{"above_terrain":true,"airmass":1.48,"alt":42.52,"az":170.7,"t":"2028-10-02T02:45:00Z","terrain":-0.63},{"above_terrain":true,"airmass":1.47,"alt":42.66,"az":172.4,"t":"2028-10-02T02:50:00Z","terrain":-0.55},{"above_terrain":true,"airmass":1.47,"alt":42.77,"az":174.1,"t":"2028-10-02T02:55:00Z","terrain":-0.39},{"above_terrain":true,"airmass":1.47,"alt":42.85,"az":175.8,"t":"2028-10-02T03:00:00Z","terrain":-0.42},{"above_terrain":true,"airmass":1.47,"alt":42.91,"az":177.5,"t":"2028-10-02T03:05:00Z","terrain":-0.38},{"above_terrain":true,"airmass":1.47,"alt":42.93,"az":179.2,"t":"2028-10-02T03:10:00Z","terrain":-0.45},{"above_terrain":true,"airmass":1.47,"alt":42.93,"az":180.9,"t":"2028-10-02T03:15:00Z","terrain":-0.6},{"above_terrain":true,"airmass":1.47,"alt":42.9,"az":182.6,"t":"2028-10-02T03:20:00Z","terrain":-0.64},{"above_terrain":true,"airmass":1.47,"alt":42.85,"az":184.3,"t":"2028-10-02T03:25:00Z","terrain":-0.6},{"above_terrain":true,"airmass":1.47,"alt":42.76,"az":186.0,"t":"2028-10-02T03:30:00Z","terrain":-0.73},{"above_terrain":true,"airmass":1.47,"alt":42.65,"az":187.7,"t":"2028-10-02T03:35:00Z","terrain":-0.65},{"above_terrain":true,"airmass":1.48,"alt":42.51,"az":189.4,"t":"2028-10-02T03:40:00Z","terrain":-0.58},{"above_terrain":true,"airmass":1.48,"alt":42.34,"az":191.1,"t":"2028-10-02T03:45:00Z","terrain":-0.45},{"above_terrain":true,"airmass":1.49,"alt":42.15,"az":192.8,"t":"2028-10-02T03:50:00Z","terrain":-0.44},{"above_terrain":true,"airmass":1.49,"alt":41.93,"az":194.4,"t":"2028-10-02T03:55:00Z","terrain":-0.47},{"above_terrain":true,"airmass":1.5,"alt":41.68,"az":196.0,"t":"2028-10-02T04:00:00Z","terrain":-0.64},{"above_terrain":true,"airmass":1.51,"alt":41.41,"az":197.7,"t":"2028-10-02T04:05:00Z","terrain":-0.39},{"above_terrain":true,"airmass":1.52,"alt":41.12,"az":199.3,"t":"2028-10-02T04:10:00Z","terrain":-0.31},{"above_terrain":true,"airmass":1.53,"alt":40.79,"az":200.9,"t":"2028-10-02T04:15:00Z","terrain":-0.49},{"above_terrain":true,"airmass":1.54,"alt":40.45,"az":202.5,"t":"2028-10-02T04:20:00Z","terrain":-0.56},{"above_terrain":true,"airmass":1.55,"alt":40.08,"az":204.0,"t":"2028-10-02T04:25:00Z","terrain":-0.55},{"above_terrain":true,"airmass":1.56,"alt":39.69,"az":205.6,"t":"2028-10-02T04:30:00Z","terrain":-0.03},{"above_terrain":true,"airmass":1.58,"alt":39.27,"az":207.1,"t":"2028-10-02T04:35:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.59,"alt":38.83,"az":208.6,"t":"2028-10-02T04:40:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.61,"alt":38.38,"az":210.1,"t":"2028-10-02T04:45:00Z","terrain":0.67},{"above_terrain":true,"airmass":1.63,"alt":37.9,"az":211.5,"t":"2028-10-02T04:50:00Z","terrain":0.59},{"above_terrain":true,"airmass":1.64,"alt":37.4,"az":213.0,"t":"2028-10-02T04:55:00Z","terrain":0.51},{"above_terrain":true,"airmass":1.66,"alt":36.88,"az":214.4,"t":"2028-10-02T05:00:00Z","terrain":0.65},{"above_terrain":true,"airmass":1.68,"alt":36.34,"az":215.8,"t":"2028-10-02T05:05:00Z","terrain":0.66},{"above_terrain":true,"airmass":1.71,"alt":35.78,"az":217.2,"t":"2028-10-02T05:10:00Z","terrain":1.07},{"above_terrain":true,"airmass":1.73,"alt":35.21,"az":218.6,"t":"2028-10-02T05:15:00Z","terrain":1.26},{"above_terrain":true,"airmass":1.76,"alt":34.62,"az":219.9,"t":"2028-10-02T05:20:00Z","terrain":1.21},{"above_terrain":true,"airmass":1.78,"alt":34.01,"az":221.2,"t":"2028-10-02T05:25:00Z","terrain":1.12},{"above_terrain":true,"airmass":1.81,"alt":33.38,"az":222.5,"t":"2028-10-02T05:30:00Z","terrain":0.89},{"above_terrain":true,"airmass":1.84,"alt":32.74,"az":223.8,"t":"2028-10-02T05:35:00Z","terrain":0.39},{"above_terrain":true,"airmass":1.88,"alt":32.09,"az":225.1,"t":"2028-10-02T05:40:00Z","terrain":0.39},{"above_terrain":true,"airmass":1.91,"alt":31.42,"az":226.3,"t":"2028-10-02T05:45:00Z","terrain":0.71},{"above_terrain":true,"airmass":1.95,"alt":30.73,"az":227.5,"t":"2028-10-02T05:50:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.99,"alt":30.04,"az":228.7,"t":"2028-10-02T05:55:00Z","terrain":1.26},{"above_terrain":true,"airmass":2.04,"alt":29.33,"az":229.9,"t":"2028-10-02T06:00:00Z","terrain":1.17},{"above_terrain":true,"airmass":2.08,"alt":28.61,"az":231.1,"t":"2028-10-02T06:05:00Z","terrain":0.88},{"above_terrain":true,"airmass":2.13,"alt":27.87,"az":232.2,"t":"2028-10-02T06:10:00Z","terrain":0.87},{"above_terrain":true,"airmass":2.19,"alt":27.13,"az":233.3,"t":"2028-10-02T06:15:00Z","terrain":0.81},{"above_terrain":true,"airmass":2.24,"alt":26.37,"az":234.4,"t":"2028-10-02T06:20:00Z","terrain":0.89},{"above_terrain":true,"airmass":2.3,"alt":25.6,"az":235.5,"t":"2028-10-02T06:25:00Z","terrain":0.87},{"above_terrain":true,"airmass":2.37,"alt":24.83,"az":236.6,"t":"2028-10-02T06:30:00Z","terrain":0.81},{"above_terrain":true,"airmass":2.44,"alt":24.04,"az":237.7,"t":"2028-10-02T06:35:00Z","terrain":0.81},{"above_terrain":true,"airmass":2.52,"alt":23.25,"az":238.7,"t":"2028-10-02T06:40:00Z","terrain":0.58},{"above_terrain":true,"airmass":2.61,"alt":22.44,"az":239.8,"t":"2028-10-02T06:45:00Z","terrain":0.74},{"above_terrain":true,"airmass":2.7,"alt":21.63,"az":240.8,"t":"2028-10-02T06:50:00Z","terrain":0.75},{"above_terrain":true,"airmass":2.8,"alt":20.81,"az":241.8,"t":"2028-10-02T06:55:00Z","terrain":0.98},{"above_terrain":true,"airmass":2.91,"alt":19.98,"az":242.8,"t":"2028-10-02T07:00:00Z","terrain":1.02},{"above_terrain":true,"airmass":3.03,"alt":19.14,"az":243.8,"t":"2028-10-02T07:05:00Z","terrain":0.96},{"above_terrain":true,"airmass":3.16,"alt":18.3,"az":244.7,"t":"2028-10-02T07:10:00Z","terrain":0.98},{"above_terrain":true,"airmass":3.3,"alt":17.45,"az":245.7,"t":"2028-10-02T07:15:00Z","terrain":1.12},{"above_terrain":true,"airmass":3.46,"alt":16.59,"az":246.7,"t":"2028-10-02T07:20:00Z","terrain":1.07},{"above_terrain":true,"airmass":3.64,"alt":15.73,"az":247.6,"t":"2028-10-02T07:25:00Z","terrain":0.76},{"above_terrain":true,"airmass":3.85,"alt":14.86,"az":248.5,"t":"2028-10-02T07:30:00Z","terrain":0.53},{"above_terrain":true,"airmass":4.07,"alt":13.99,"az":249.4,"t":"2028-10-02T07:35:00Z","terrain":0.53},{"above_terrain":true,"airmass":4.33,"alt":13.11,"az":250.4,"t":"2028-10-02T07:40:00Z","terrain":0.58},{"above_terrain":true,"airmass":4.63,"alt":12.23,"az":251.3,"t":"2028-10-02T07:45:00Z","terrain":0.46},{"above_terrain":true,"airmass":4.97,"alt":11.34,"az":252.2,"t":"2028-10-02T07:50:00Z","terrain":0.2},{"above_terrain":true,"airmass":5.36,"alt":10.44,"az":253.0,"t":"2028-10-02T07:55:00Z","terrain":0.17},{"above_terrain":true,"airmass":5.83,"alt":9.55,"az":253.9,"t":"2028-10-02T08:00:00Z","terrain":0.17},{"above_terrain":true,"airmass":6.39,"alt":8.65,"az":254.8,"t":"2028-10-02T08:05:00Z","terrain":0.23},{"above_terrain":true,"airmass":7.06,"alt":7.74,"az":255.7,"t":"2028-10-02T08:10:00Z","terrain":0.34},{"above_terrain":true,"airmass":7.9,"alt":6.83,"az":256.5,"t":"2028-10-02T08:15:00Z","terrain":0.41},{"above_terrain":true,"airmass":8.94,"alt":5.92,"az":257.4,"t":"2028-10-02T08:20:00Z","terrain":0.4},{"above_terrain":true,"airmass":10.3,"alt":5.01,"az":258.2,"t":"2028-10-02T08:25:00Z","terrain":0.39},{"above_terrain":true,"airmass":12.1,"alt":4.09,"az":259.1,"t":"2028-10-02T08:30:00Z","terrain":0.49},{"above_terrain":true,"airmass":14.59,"alt":3.17,"az":259.9,"t":"2028-10-02T08:35:00Z","terrain":0.55},{"above_terrain":true,"airmass":18.2,"alt":2.25,"az":260.8,"t":"2028-10-02T08:40:00Z","terrain":0.78},{"above_terrain":true,"airmass":23.72,"alt":1.32,"az":261.6,"t":"2028-10-02T08:45:00Z","terrain":0.93},{"above_terrain":false,"airmass":32.61,"alt":0.39,"az":262.4,"t":"2028-10-02T08:50:00Z","terrain":0.9},{"above_terrain":false,"airmass":null,"alt":-0.54,"az":263.3,"t":"2028-10-02T08:55:00Z","terrain":0.73},{"above_terrain":false,"airmass":null,"alt":-1.47,"az":264.1,"t":"2028-10-02T09:00:00Z","terrain":0.51}],"transit":{"airmass":1.47,"alt":42.9,"az":179.2,"t":"2028-10-02T03:10:00Z"},"usable_hours":3.42,"verdict":"marginal","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."]}