{"assessment":{"best_window":{"end":"2039-02-07T03:55Z","end_local":"05:55","hours":2.67,"label":"good","mean_quality":0.64,"start":"2039-02-07T01:15Z","start_local":"03:15"},"cost":{"altitude":5.52,"clouds":0.0,"darkness":0.99,"moon":2.02},"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":-37,"cloud":null,"high":null,"iso":"2039-02-06T16:00Z","label":"unusable","low":null,"mid":null,"moon_alt":31,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"18:00","wind":null},{"alt":-28,"cloud":null,"high":null,"iso":"2039-02-06T17:00Z","label":"unusable","low":null,"mid":null,"moon_alt":41,"precip":null,"q":0.0,"rh":null,"sky":"astronomical twilight","temp":null,"time":"19:00","wind":null},{"alt":-18,"cloud":null,"high":null,"iso":"2039-02-06T18:00Z","label":"unusable","low":null,"mid":null,"moon_alt":52,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"20:00","wind":null},{"alt":-7,"cloud":null,"high":null,"iso":"2039-02-06T19:00Z","label":"unusable","low":null,"mid":null,"moon_alt":62,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"21:00","wind":null},{"alt":4,"cloud":null,"high":null,"iso":"2039-02-06T20:00Z","label":"unusable","low":null,"mid":null,"moon_alt":70,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"22:00","wind":null},{"alt":15,"cloud":null,"high":null,"iso":"2039-02-06T21:00Z","label":"unusable","low":null,"mid":null,"moon_alt":71,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"23:00","wind":null},{"alt":26,"cloud":null,"high":null,"iso":"2039-02-06T22:00Z","label":"marginal","low":null,"mid":null,"moon_alt":66,"precip":null,"q":0.36,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":36,"cloud":null,"high":null,"iso":"2039-02-06T23:00Z","label":"marginal","low":null,"mid":null,"moon_alt":57,"precip":null,"q":0.48,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":44,"cloud":null,"high":null,"iso":"2039-02-07T00:00Z","label":"marginal","low":null,"mid":null,"moon_alt":46,"precip":null,"q":0.54,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":49,"cloud":null,"high":null,"iso":"2039-02-07T01:00Z","label":"marginal","low":null,"mid":null,"moon_alt":35,"precip":null,"q":0.59,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":50,"cloud":null,"high":null,"iso":"2039-02-07T02:00Z","label":"good","low":null,"mid":null,"moon_alt":24,"precip":null,"q":0.63,"rh":null,"sky":"night","temp":null,"time":"04:00","wind":null},{"alt":47,"cloud":null,"high":null,"iso":"2039-02-07T03:00Z","label":"good","low":null,"mid":null,"moon_alt":14,"precip":null,"q":0.65,"rh":null,"sky":"night","temp":null,"time":"05:00","wind":null},{"alt":40,"cloud":null,"high":null,"iso":"2039-02-07T04:00Z","label":"marginal","low":null,"mid":null,"moon_alt":4,"precip":null,"q":0.33,"rh":null,"sky":"astronomical twilight","temp":null,"time":"06:00","wind":null},{"alt":31,"cloud":null,"high":null,"iso":"2039-02-07T05:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-5,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"07:00","wind":null}],"peak_quality":0.65,"peak_sky":0.65,"quality_hours":3.74,"reasons":["the target being low or below 20\u00b0 cost 5.5 quality-hours","moonlight cost 2.0 quality-hours","daylight and twilight cost 1.0 quality-hours"],"reference_hours":4.0,"score":null,"score_astronomy":61,"score_weather":null,"sky_hours":3.74,"verdict":"unknown","verdict_astronomy":"marginal","weather_known":false,"windows":[{"end":"2039-02-06T21:30Z","end_local":"23:30","hours":5.83,"label":"unusable","mean_quality":0.0,"start":"2039-02-06T15:40Z","start_local":"17:40"},{"end":"2039-02-06T21:50Z","end_local":"23:50","hours":0.33,"label":"poor","mean_quality":0.27,"start":"2039-02-06T21:30Z","start_local":"23:30"},{"end":"2039-02-07T01:15Z","end_local":"03:15","hours":3.42,"label":"marginal","mean_quality":0.5,"start":"2039-02-06T21:50Z","start_local":"23:50"},{"end":"2039-02-07T03:55Z","end_local":"05:55","hours":2.67,"label":"good","mean_quality":0.64,"start":"2039-02-07T01:15Z","start_local":"03:15"},{"end":"2039-02-07T04:25Z","end_local":"06:25","hours":0.5,"label":"marginal","mean_quality":0.33,"start":"2039-02-07T03:55Z","start_local":"05:55"},{"end":"2039-02-07T05:00Z","end_local":"07:00","hours":0.58,"label":"poor","mean_quality":0.12,"start":"2039-02-07T04:25Z","start_local":"06:25"},{"end":"2039-02-07T05:30Z","end_local":"07:30","hours":0.5,"label":"unusable","mean_quality":0.0,"start":"2039-02-07T05:00Z","start_local":"07:00"}]},"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":"2039-02-06T17:17:04Z","dark_hours":10.59,"dark_to":"2039-02-07T03:52:34Z","moon":{"illumination":0.947,"phase":"waxing gibbous","waxing":true},"moon_free_dark_hours":0.0,"moonrise":"2039-02-06T13:00:57Z","moonset":"2039-02-07T04:23:14Z","sunrise":"2039-02-07T05:26:54Z","sunset":"2039-02-06T15:42:30Z","twilight":{"astronomical":{"end":"2039-02-06T17:17:04Z","start":"2039-02-07T03:52:34Z"},"civil":{"end":"2039-02-06T16:11:36Z","start":"2039-02-07T04:57:53Z"},"nautical":{"end":"2039-02-06T16:44:36Z","start":"2039-02-07T04:24:58Z"}},"window_end":"2039-02-07T10:00:00Z","window_start":"2039-02-06T10:00:00Z"},"night_date":"2039-02-06","site":{"elev_m":1750,"lat":41.693,"lon":24.739,"name":"NAO Rozhen"},"target":{"circumpolar":false,"dark_best":{"airmass":1.3,"alt":50.1,"t":"2039-02-07T01:45:00Z"},"dec":2.05238823,"dec_of_date":1.8366,"dec_str":"+02\u00b0 03' 08.6\"","good_hours":5.5,"limit_rise":"2039-02-06T21:26:26Z","limit_set":"2039-02-07T06:01:26Z","max_az_rate_deg_per_min":0.0,"moon_separation":74.3,"never_rises":false,"ra":187.27791594,"ra_of_date":187.778,"ra_str":"12h 29m 06.7s","resolved":{"dec":2.05238823,"morphology":"E3","name":"3C 273","ra":187.27791594,"simbad_url":"https://simbad.cds.unistra.fr/simbad/sim-id?Ident=3C%20273","source":"sesame","type":"BLL","type_text":"BL Lac object \u2014 a blazar","vmag":14.83},"summary":"5.5 dark hours above 30\u00b0 \u2014 a proper target for this night.","terrain":{"available":true,"behind_at":"2039-02-07T07:47:19Z","blocked_dark_hours":0,"clears_at":"2039-02-06T19:38:21Z","rise_az":87.8},"track":[{"above_terrain":false,"airmass":null,"alt":-22.9,"az":295.0,"t":"2039-02-06T10:00:00Z","terrain":0.23},{"above_terrain":false,"airmass":null,"alt":-23.75,"az":296.0,"t":"2039-02-06T10:05:00Z","terrain":0.33},{"above_terrain":false,"airmass":null,"alt":-24.59,"az":297.0,"t":"2039-02-06T10:10:00Z","terrain":0.25},{"above_terrain":false,"airmass":null,"alt":-25.42,"az":298.1,"t":"2039-02-06T10:15:00Z","terrain":0.12},{"above_terrain":false,"airmass":null,"alt":-26.24,"az":299.1,"t":"2039-02-06T10:20:00Z","terrain":0.2},{"above_terrain":false,"airmass":null,"alt":-27.05,"az":300.2,"t":"2039-02-06T10:25:00Z","terrain":0.36},{"above_terrain":false,"airmass":null,"alt":-27.86,"az":301.3,"t":"2039-02-06T10:30:00Z","terrain":0.25},{"above_terrain":false,"airmass":null,"alt":-28.65,"az":302.4,"t":"2039-02-06T10:35:00Z","terrain":-0.04},{"above_terrain":false,"airmass":null,"alt":-29.44,"az":303.5,"t":"2039-02-06T10:40:00Z","terrain":-0.17},{"above_terrain":false,"airmass":null,"alt":-30.21,"az":304.6,"t":"2039-02-06T10:45:00Z","terrain":-0.22},{"above_terrain":false,"airmass":null,"alt":-30.98,"az":305.8,"t":"2039-02-06T10:50:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-31.73,"az":307.0,"t":"2039-02-06T10:55:00Z","terrain":0.17},{"above_terrain":false,"airmass":null,"alt":-32.47,"az":308.2,"t":"2039-02-06T11:00:00Z","terrain":0.3},{"above_terrain":false,"airmass":null,"alt":-33.2,"az":309.4,"t":"2039-02-06T11:05:00Z","terrain":0.19},{"above_terrain":false,"airmass":null,"alt":-33.92,"az":310.6,"t":"2039-02-06T11:10:00Z","terrain":0.3},{"above_terrain":false,"airmass":null,"alt":-34.62,"az":311.8,"t":"2039-02-06T11:15:00Z","terrain":0.17},{"above_terrain":false,"airmass":null,"alt":-35.31,"az":313.1,"t":"2039-02-06T11:20:00Z","terrain":0.29},{"above_terrain":false,"airmass":null,"alt":-35.99,"az":314.4,"t":"2039-02-06T11:25:00Z","terrain":0.51},{"above_terrain":false,"airmass":null,"alt":-36.65,"az":315.7,"t":"2039-02-06T11:30:00Z","terrain":0.5},{"above_terrain":false,"airmass":null,"alt":-37.3,"az":317.1,"t":"2039-02-06T11:35:00Z","terrain":0.3},{"above_terrain":false,"airmass":null,"alt":-37.92,"az":318.5,"t":"2039-02-06T11:40:00Z","terrain":0.12},{"above_terrain":false,"airmass":null,"alt":-38.54,"az":319.8,"t":"2039-02-06T11:45:00Z","terrain":-0.19},{"above_terrain":false,"airmass":null,"alt":-39.13,"az":321.3,"t":"2039-02-06T11:50:00Z","terrain":-0.09},{"above_terrain":false,"airmass":null,"alt":-39.71,"az":322.7,"t":"2039-02-06T11:55:00Z","terrain":0.12},{"above_terrain":false,"airmass":null,"alt":-40.27,"az":324.2,"t":"2039-02-06T12:00:00Z","terrain":-0.21},{"above_terrain":false,"airmass":null,"alt":-40.8,"az":325.7,"t":"2039-02-06T12:05:00Z","terrain":-0.22},{"above_terrain":false,"airmass":null,"alt":-41.32,"az":327.2,"t":"2039-02-06T12:10:00Z","terrain":-0.36},{"above_terrain":false,"airmass":null,"alt":-41.82,"az":328.7,"t":"2039-02-06T12:15:00Z","terrain":-0.16},{"above_terrain":false,"airmass":null,"alt":-42.29,"az":330.3,"t":"2039-02-06T12:20:00Z","terrain":-0.36},{"above_terrain":false,"airmass":null,"alt":-42.75,"az":331.9,"t":"2039-02-06T12:25:00Z","terrain":-0.18},{"above_terrain":false,"airmass":null,"alt":-43.18,"az":333.5,"t":"2039-02-06T12:30:00Z","terrain":-0.17},{"above_terrain":false,"airmass":null,"alt":-43.58,"az":335.1,"t":"2039-02-06T12:35:00Z","terrain":-0.61},{"above_terrain":false,"airmass":null,"alt":-43.96,"az":336.7,"t":"2039-02-06T12:40:00Z","terrain":-0.76},{"above_terrain":false,"airmass":null,"alt":-44.32,"az":338.4,"t":"2039-02-06T12:45:00Z","terrain":-0.59},{"above_terrain":false,"airmass":null,"alt":-44.65,"az":340.1,"t":"2039-02-06T12:50:00Z","terrain":-0.52},{"above_terrain":false,"airmass":null,"alt":-44.96,"az":341.8,"t":"2039-02-06T12:55:00Z","terrain":-0.48},{"above_terrain":false,"airmass":null,"alt":-45.24,"az":343.6,"t":"2039-02-06T13:00:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-45.49,"az":345.3,"t":"2039-02-06T13:05:00Z","terrain":-0.44},{"above_terrain":false,"airmass":null,"alt":-45.71,"az":347.1,"t":"2039-02-06T13:10:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-45.91,"az":348.8,"t":"2039-02-06T13:15:00Z","terrain":-0.02},{"above_terrain":false,"airmass":null,"alt":-46.07,"az":350.6,"t":"2039-02-06T13:20:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-46.21,"az":352.4,"t":"2039-02-06T13:25:00Z","terrain":0.37},{"above_terrain":false,"airmass":null,"alt":-46.32,"az":354.2,"t":"2039-02-06T13:30:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-46.4,"az":356.0,"t":"2039-02-06T13:35:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-46.45,"az":357.9,"t":"2039-02-06T13:40:00Z","terrain":0.64},{"above_terrain":false,"airmass":null,"alt":-46.47,"az":359.7,"t":"2039-02-06T13:45:00Z","terrain":0.54},{"above_terrain":false,"airmass":null,"alt":-46.46,"az":1.5,"t":"2039-02-06T13:50:00Z","terrain":0.25},{"above_terrain":false,"airmass":null,"alt":-46.42,"az":3.3,"t":"2039-02-06T13:55:00Z","terrain":-0.18},{"above_terrain":false,"airmass":null,"alt":-46.35,"az":5.1,"t":"2039-02-06T14:00:00Z","terrain":-0.45},{"above_terrain":false,"airmass":null,"alt":-46.25,"az":6.9,"t":"2039-02-06T14:05:00Z","terrain":-0.42},{"above_terrain":false,"airmass":null,"alt":-46.13,"az":8.7,"t":"2039-02-06T14:10:00Z","terrain":-0.59},{"above_terrain":false,"airmass":null,"alt":-45.97,"az":10.5,"t":"2039-02-06T14:15:00Z","terrain":-0.5},{"above_terrain":false,"airmass":null,"alt":-45.79,"az":12.3,"t":"2039-02-06T14:20:00Z","terrain":-0.15},{"above_terrain":false,"airmass":null,"alt":-45.57,"az":14.1,"t":"2039-02-06T14:25:00Z","terrain":0.11},{"above_terrain":false,"airmass":null,"alt":-45.33,"az":15.8,"t":"2039-02-06T14:30:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-45.06,"az":17.6,"t":"2039-02-06T14:35:00Z","terrain":0.5},{"above_terrain":false,"airmass":null,"alt":-44.77,"az":19.3,"t":"2039-02-06T14:40:00Z","terrain":0.63},{"above_terrain":false,"airmass":null,"alt":-44.44,"az":21.0,"t":"2039-02-06T14:45:00Z","terrain":0.69},{"above_terrain":false,"airmass":null,"alt":-44.1,"az":22.7,"t":"2039-02-06T14:50:00Z","terrain":1.1},{"above_terrain":false,"airmass":null,"alt":-43.72,"az":24.3,"t":"2039-02-06T14:55:00Z","terrain":1.01},{"above_terrain":false,"airmass":null,"alt":-43.33,"az":26.0,"t":"2039-02-06T15:00:00Z","terrain":1.33},{"above_terrain":false,"airmass":null,"alt":-42.9,"az":27.6,"t":"2039-02-06T15:05:00Z","terrain":1.23},{"above_terrain":false,"airmass":null,"alt":-42.46,"az":29.2,"t":"2039-02-06T15:10:00Z","terrain":1.02},{"above_terrain":false,"airmass":null,"alt":-41.99,"az":30.7,"t":"2039-02-06T15:15:00Z","terrain":1.27},{"above_terrain":false,"airmass":null,"alt":-41.5,"az":32.3,"t":"2039-02-06T15:20:00Z","terrain":1.23},{"above_terrain":false,"airmass":null,"alt":-40.99,"az":33.8,"t":"2039-02-06T15:25:00Z","terrain":0.54},{"above_terrain":false,"airmass":null,"alt":-40.46,"az":35.3,"t":"2039-02-06T15:30:00Z","terrain":0.04},{"above_terrain":false,"airmass":null,"alt":-39.91,"az":36.8,"t":"2039-02-06T15:35:00Z","terrain":-0.06},{"above_terrain":false,"airmass":null,"alt":-39.34,"az":38.2,"t":"2039-02-06T15:40:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-38.75,"az":39.6,"t":"2039-02-06T15:45:00Z","terrain":-0.09},{"above_terrain":false,"airmass":null,"alt":-38.15,"az":41.0,"t":"2039-02-06T15:50:00Z","terrain":0.02},{"above_terrain":false,"airmass":null,"alt":-37.52,"az":42.4,"t":"2039-02-06T15:55:00Z","terrain":0.17},{"above_terrain":false,"airmass":null,"alt":-36.88,"az":43.8,"t":"2039-02-06T16:00:00Z","terrain":0.37},{"above_terrain":false,"airmass":null,"alt":-36.23,"az":45.1,"t":"2039-02-06T16:05:00Z","terrain":0.59},{"above_terrain":false,"airmass":null,"alt":-35.56,"az":46.4,"t":"2039-02-06T16:10:00Z","terrain":0.65},{"above_terrain":false,"airmass":null,"alt":-34.87,"az":47.7,"t":"2039-02-06T16:15:00Z","terrain":0.55},{"above_terrain":false,"airmass":null,"alt":-34.17,"az":49.0,"t":"2039-02-06T16:20:00Z","terrain":0.42},{"above_terrain":false,"airmass":null,"alt":-33.46,"az":50.2,"t":"2039-02-06T16:25:00Z","terrain":0.43},{"above_terrain":false,"airmass":null,"alt":-32.74,"az":51.4,"t":"2039-02-06T16:30:00Z","terrain":0.57},{"above_terrain":false,"airmass":null,"alt":-32.0,"az":52.6,"t":"2039-02-06T16:35:00Z","terrain":0.76},{"above_terrain":false,"airmass":null,"alt":-31.25,"az":53.8,"t":"2039-02-06T16:40:00Z","terrain":0.97},{"above_terrain":false,"airmass":null,"alt":-30.49,"az":55.0,"t":"2039-02-06T16:45:00Z","terrain":1.08},{"above_terrain":false,"airmass":null,"alt":-29.72,"az":56.1,"t":"2039-02-06T16:50:00Z","terrain":1.05},{"above_terrain":false,"airmass":null,"alt":-28.94,"az":57.2,"t":"2039-02-06T16:55:00Z","terrain":1.11},{"above_terrain":false,"airmass":null,"alt":-28.14,"az":58.3,"t":"2039-02-06T17:00:00Z","terrain":1.24},{"above_terrain":false,"airmass":null,"alt":-27.34,"az":59.4,"t":"2039-02-06T17:05:00Z","terrain":1.19},{"above_terrain":false,"airmass":null,"alt":-26.53,"az":60.5,"t":"2039-02-06T17:10:00Z","terrain":1.13},{"above_terrain":false,"airmass":null,"alt":-25.71,"az":61.5,"t":"2039-02-06T17:15:00Z","terrain":1.05},{"above_terrain":false,"airmass":null,"alt":-24.89,"az":62.6,"t":"2039-02-06T17:20:00Z","terrain":0.95},{"above_terrain":false,"airmass":null,"alt":-24.05,"az":63.6,"t":"2039-02-06T17:25:00Z","terrain":0.83},{"above_terrain":false,"airmass":null,"alt":-23.21,"az":64.6,"t":"2039-02-06T17:30:00Z","terrain":0.77},{"above_terrain":false,"airmass":null,"alt":-22.36,"az":65.6,"t":"2039-02-06T17:35:00Z","terrain":0.81},{"above_terrain":false,"airmass":null,"alt":-21.51,"az":66.6,"t":"2039-02-06T17:40:00Z","terrain":0.89},{"above_terrain":false,"airmass":null,"alt":-20.64,"az":67.6,"t":"2039-02-06T17:45:00Z","terrain":0.96},{"above_terrain":false,"airmass":null,"alt":-19.78,"az":68.5,"t":"2039-02-06T17:50:00Z","terrain":1.02},{"above_terrain":false,"airmass":null,"alt":-18.9,"az":69.5,"t":"2039-02-06T17:55:00Z","terrain":1.13},{"above_terrain":false,"airmass":null,"alt":-18.02,"az":70.4,"t":"2039-02-06T18:00:00Z","terrain":1.24},{"above_terrain":false,"airmass":null,"alt":-17.14,"az":71.4,"t":"2039-02-06T18:05:00Z","terrain":1.24},{"above_terrain":false,"airmass":null,"alt":-16.25,"az":72.3,"t":"2039-02-06T18:10:00Z","terrain":1.14},{"above_terrain":false,"airmass":null,"alt":-15.35,"az":73.2,"t":"2039-02-06T18:15:00Z","terrain":0.94},{"above_terrain":false,"airmass":null,"alt":-14.46,"az":74.1,"t":"2039-02-06T18:20:00Z","terrain":0.72},{"above_terrain":false,"airmass":null,"alt":-13.55,"az":75.0,"t":"2039-02-06T18:25:00Z","terrain":0.63},{"above_terrain":false,"airmass":null,"alt":-12.65,"az":75.9,"t":"2039-02-06T18:30:00Z","terrain":0.71},{"above_terrain":false,"airmass":null,"alt":-11.74,"az":76.8,"t":"2039-02-06T18:35:00Z","terrain":0.7},{"above_terrain":false,"airmass":null,"alt":-10.83,"az":77.6,"t":"2039-02-06T18:40:00Z","terrain":0.66},{"above_terrain":false,"airmass":null,"alt":-9.91,"az":78.5,"t":"2039-02-06T18:45:00Z","terrain":0.6},{"above_terrain":false,"airmass":null,"alt":-8.99,"az":79.4,"t":"2039-02-06T18:50:00Z","terrain":0.53},{"above_terrain":false,"airmass":null,"alt":-8.07,"az":80.2,"t":"2039-02-06T18:55:00Z","terrain":0.51},{"above_terrain":false,"airmass":null,"alt":-7.15,"az":81.1,"t":"2039-02-06T19:00:00Z","terrain":0.69},{"above_terrain":false,"airmass":null,"alt":-6.22,"az":81.9,"t":"2039-02-06T19:05:00Z","terrain":0.79},{"above_terrain":false,"airmass":null,"alt":-5.29,"az":82.8,"t":"2039-02-06T19:10:00Z","terrain":0.54},{"above_terrain":false,"airmass":null,"alt":-4.36,"az":83.6,"t":"2039-02-06T19:15:00Z","terrain":0.41},{"above_terrain":false,"airmass":null,"alt":-3.43,"az":84.5,"t":"2039-02-06T19:20:00Z","terrain":0.34},{"above_terrain":false,"airmass":null,"alt":-2.5,"az":85.3,"t":"2039-02-06T19:25:00Z","terrain":0.26},{"above_terrain":false,"airmass":null,"alt":-1.57,"az":86.1,"t":"2039-02-06T19:30:00Z","terrain":0.16},{"above_terrain":false,"airmass":null,"alt":-0.63,"az":87.0,"t":"2039-02-06T19:35:00Z","terrain":0.07},{"above_terrain":true,"airmass":33.76,"alt":0.3,"az":87.8,"t":"2039-02-06T19:40:00Z","terrain":-0.04},{"above_terrain":true,"airmass":24.36,"alt":1.24,"az":88.6,"t":"2039-02-06T19:45:00Z","terrain":-0.15},{"above_terrain":true,"airmass":18.55,"alt":2.17,"az":89.5,"t":"2039-02-06T19:50:00Z","terrain":-0.21},{"above_terrain":true,"airmass":14.78,"alt":3.11,"az":90.3,"t":"2039-02-06T19:55:00Z","terrain":-0.18},{"above_terrain":true,"airmass":12.2,"alt":4.04,"az":91.1,"t":"2039-02-06T20:00:00Z","terrain":-0.06},{"above_terrain":true,"airmass":10.34,"alt":4.98,"az":92.0,"t":"2039-02-06T20:05:00Z","terrain":0.1},{"above_terrain":true,"airmass":8.95,"alt":5.91,"az":92.8,"t":"2039-02-06T20:10:00Z","terrain":0.29},{"above_terrain":true,"airmass":7.88,"alt":6.85,"az":93.7,"t":"2039-02-06T20:15:00Z","terrain":0.38},{"above_terrain":true,"airmass":7.03,"alt":7.78,"az":94.5,"t":"2039-02-06T20:20:00Z","terrain":0.4},{"above_terrain":true,"airmass":6.34,"alt":8.72,"az":95.3,"t":"2039-02-06T20:25:00Z","terrain":0.44},{"above_terrain":true,"airmass":5.78,"alt":9.65,"az":96.2,"t":"2039-02-06T20:30:00Z","terrain":0.58},{"above_terrain":true,"airmass":5.3,"alt":10.58,"az":97.0,"t":"2039-02-06T20:35:00Z","terrain":0.73},{"above_terrain":true,"airmass":4.9,"alt":11.5,"az":97.9,"t":"2039-02-06T20:40:00Z","terrain":0.68},{"above_terrain":true,"airmass":4.56,"alt":12.43,"az":98.8,"t":"2039-02-06T20:45:00Z","terrain":0.53},{"above_terrain":true,"airmass":4.26,"alt":13.35,"az":99.6,"t":"2039-02-06T20:50:00Z","terrain":0.35},{"above_terrain":true,"airmass":4.0,"alt":14.28,"az":100.5,"t":"2039-02-06T20:55:00Z","terrain":0.17},{"above_terrain":true,"airmass":3.77,"alt":15.19,"az":101.4,"t":"2039-02-06T21:00:00Z","terrain":0.03},{"above_terrain":true,"airmass":3.56,"alt":16.11,"az":102.3,"t":"2039-02-06T21:05:00Z","terrain":-0.09},{"above_terrain":true,"airmass":3.38,"alt":17.02,"az":103.2,"t":"2039-02-06T21:10:00Z","terrain":-0.18},{"above_terrain":true,"airmass":3.22,"alt":17.93,"az":104.1,"t":"2039-02-06T21:15:00Z","terrain":-0.01},{"above_terrain":true,"airmass":3.07,"alt":18.84,"az":105.0,"t":"2039-02-06T21:20:00Z","terrain":-0.21},{"above_terrain":true,"airmass":2.94,"alt":19.74,"az":105.9,"t":"2039-02-06T21:25:00Z","terrain":-0.6},{"above_terrain":true,"airmass":2.82,"alt":20.64,"az":106.8,"t":"2039-02-06T21:30:00Z","terrain":-0.61},{"above_terrain":true,"airmass":2.71,"alt":21.53,"az":107.8,"t":"2039-02-06T21:35:00Z","terrain":-0.86},{"above_terrain":true,"airmass":2.61,"alt":22.42,"az":108.7,"t":"2039-02-06T21:40:00Z","terrain":-1.12},{"above_terrain":true,"airmass":2.51,"alt":23.31,"az":109.7,"t":"2039-02-06T21:45:00Z","terrain":-1.16},{"above_terrain":true,"airmass":2.43,"alt":24.18,"az":110.7,"t":"2039-02-06T21:50:00Z","terrain":-1.27},{"above_terrain":true,"airmass":2.35,"alt":25.06,"az":111.7,"t":"2039-02-06T21:55:00Z","terrain":-1.36},{"above_terrain":true,"airmass":2.28,"alt":25.92,"az":112.7,"t":"2039-02-06T22:00:00Z","terrain":-1.42},{"above_terrain":true,"airmass":2.21,"alt":26.78,"az":113.7,"t":"2039-02-06T22:05:00Z","terrain":-1.56},{"above_terrain":true,"airmass":2.15,"alt":27.64,"az":114.7,"t":"2039-02-06T22:10:00Z","terrain":-1.54},{"above_terrain":true,"airmass":2.09,"alt":28.48,"az":115.8,"t":"2039-02-06T22:15:00Z","terrain":-1.48},{"above_terrain":true,"airmass":2.04,"alt":29.32,"az":116.8,"t":"2039-02-06T22:20:00Z","terrain":-1.6},{"above_terrain":true,"airmass":1.99,"alt":30.16,"az":117.9,"t":"2039-02-06T22:25:00Z","terrain":-1.44},{"above_terrain":true,"airmass":1.94,"alt":30.98,"az":119.0,"t":"2039-02-06T22:30:00Z","terrain":-1.48},{"above_terrain":true,"airmass":1.89,"alt":31.79,"az":120.1,"t":"2039-02-06T22:35:00Z","terrain":-1.24},{"above_terrain":true,"airmass":1.85,"alt":32.6,"az":121.2,"t":"2039-02-06T22:40:00Z","terrain":-1.24},{"above_terrain":true,"airmass":1.81,"alt":33.39,"az":122.4,"t":"2039-02-06T22:45:00Z","terrain":-1.27},{"above_terrain":true,"airmass":1.78,"alt":34.18,"az":123.6,"t":"2039-02-06T22:50:00Z","terrain":-1.44},{"above_terrain":true,"airmass":1.74,"alt":34.95,"az":124.8,"t":"2039-02-06T22:55:00Z","terrain":-1.6},{"above_terrain":true,"airmass":1.71,"alt":35.72,"az":126.0,"t":"2039-02-06T23:00:00Z","terrain":-1.6},{"above_terrain":true,"airmass":1.68,"alt":36.47,"az":127.2,"t":"2039-02-06T23:05:00Z","terrain":-1.51},{"above_terrain":true,"airmass":1.65,"alt":37.21,"az":128.5,"t":"2039-02-06T23:10:00Z","terrain":-1.28},{"above_terrain":true,"airmass":1.62,"alt":37.93,"az":129.8,"t":"2039-02-06T23:15:00Z","terrain":-1.46},{"above_terrain":true,"airmass":1.6,"alt":38.64,"az":131.1,"t":"2039-02-06T23:20:00Z","terrain":-1.69},{"above_terrain":true,"airmass":1.57,"alt":39.34,"az":132.4,"t":"2039-02-06T23:25:00Z","terrain":-1.65},{"above_terrain":true,"airmass":1.55,"alt":40.03,"az":133.8,"t":"2039-02-06T23:30:00Z","terrain":-1.56},{"above_terrain":true,"airmass":1.53,"alt":40.69,"az":135.2,"t":"2039-02-06T23:35:00Z","terrain":-1.29},{"above_terrain":true,"airmass":1.51,"alt":41.34,"az":136.6,"t":"2039-02-06T23:40:00Z","terrain":-1.21},{"above_terrain":true,"airmass":1.49,"alt":41.98,"az":138.0,"t":"2039-02-06T23:45:00Z","terrain":-1.15},{"above_terrain":true,"airmass":1.48,"alt":42.6,"az":139.5,"t":"2039-02-06T23:50:00Z","terrain":-1.33},{"above_terrain":true,"airmass":1.46,"alt":43.19,"az":141.0,"t":"2039-02-06T23:55:00Z","terrain":-1.11},{"above_terrain":true,"airmass":1.44,"alt":43.77,"az":142.6,"t":"2039-02-07T00:00:00Z","terrain":-1.35},{"above_terrain":true,"airmass":1.43,"alt":44.33,"az":144.1,"t":"2039-02-07T00:05:00Z","terrain":-1.35},{"above_terrain":true,"airmass":1.42,"alt":44.87,"az":145.7,"t":"2039-02-07T00:10:00Z","terrain":-1.5},{"above_terrain":true,"airmass":1.4,"alt":45.39,"az":147.3,"t":"2039-02-07T00:15:00Z","terrain":-1.35},{"above_terrain":true,"airmass":1.39,"alt":45.88,"az":149.0,"t":"2039-02-07T00:20:00Z","terrain":-1.44},{"above_terrain":true,"airmass":1.38,"alt":46.35,"az":150.6,"t":"2039-02-07T00:25:00Z","terrain":-1.21},{"above_terrain":true,"airmass":1.37,"alt":46.8,"az":152.3,"t":"2039-02-07T00:30:00Z","terrain":-1.14},{"above_terrain":true,"airmass":1.36,"alt":47.22,"az":154.1,"t":"2039-02-07T00:35:00Z","terrain":-1.04},{"above_terrain":true,"airmass":1.35,"alt":47.62,"az":155.8,"t":"2039-02-07T00:40:00Z","terrain":-1.22},{"above_terrain":true,"airmass":1.34,"alt":47.99,"az":157.6,"t":"2039-02-07T00:45:00Z","terrain":-1.07},{"above_terrain":true,"airmass":1.34,"alt":48.33,"az":159.4,"t":"2039-02-07T00:50:00Z","terrain":-1.16},{"above_terrain":true,"airmass":1.33,"alt":48.64,"az":161.3,"t":"2039-02-07T00:55:00Z","terrain":-1.21},{"above_terrain":true,"airmass":1.33,"alt":48.93,"az":163.1,"t":"2039-02-07T01:00:00Z","terrain":-1.38},{"above_terrain":true,"airmass":1.32,"alt":49.19,"az":165.0,"t":"2039-02-07T01:05:00Z","terrain":-1.39},{"above_terrain":true,"airmass":1.32,"alt":49.41,"az":166.9,"t":"2039-02-07T01:10:00Z","terrain":-1.18},{"above_terrain":true,"airmass":1.31,"alt":49.61,"az":168.8,"t":"2039-02-07T01:15:00Z","terrain":-0.85},{"above_terrain":true,"airmass":1.31,"alt":49.78,"az":170.7,"t":"2039-02-07T01:20:00Z","terrain":-0.63},{"above_terrain":true,"airmass":1.31,"alt":49.92,"az":172.6,"t":"2039-02-07T01:25:00Z","terrain":-0.54},{"above_terrain":true,"airmass":1.3,"alt":50.02,"az":174.6,"t":"2039-02-07T01:30:00Z","terrain":-0.42},{"above_terrain":true,"airmass":1.3,"alt":50.09,"az":176.5,"t":"2039-02-07T01:35:00Z","terrain":-0.39},{"above_terrain":true,"airmass":1.3,"alt":50.13,"az":178.5,"t":"2039-02-07T01:40:00Z","terrain":-0.4},{"above_terrain":true,"airmass":1.3,"alt":50.14,"az":180.4,"t":"2039-02-07T01:45:00Z","terrain":-0.58},{"above_terrain":true,"airmass":1.3,"alt":50.12,"az":182.4,"t":"2039-02-07T01:50:00Z","terrain":-0.65},{"above_terrain":true,"airmass":1.3,"alt":50.07,"az":184.3,"t":"2039-02-07T01:55:00Z","terrain":-0.6},{"above_terrain":true,"airmass":1.3,"alt":49.98,"az":186.3,"t":"2039-02-07T02:00:00Z","terrain":-0.7},{"above_terrain":true,"airmass":1.31,"alt":49.86,"az":188.2,"t":"2039-02-07T02:05:00Z","terrain":-0.65},{"above_terrain":true,"airmass":1.31,"alt":49.71,"az":190.1,"t":"2039-02-07T02:10:00Z","terrain":-0.55},{"above_terrain":true,"airmass":1.31,"alt":49.53,"az":192.0,"t":"2039-02-07T02:15:00Z","terrain":-0.4},{"above_terrain":true,"airmass":1.32,"alt":49.32,"az":193.9,"t":"2039-02-07T02:20:00Z","terrain":-0.49},{"above_terrain":true,"airmass":1.32,"alt":49.08,"az":195.8,"t":"2039-02-07T02:25:00Z","terrain":-0.61},{"above_terrain":true,"airmass":1.33,"alt":48.81,"az":197.7,"t":"2039-02-07T02:30:00Z","terrain":-0.39},{"above_terrain":true,"airmass":1.33,"alt":48.51,"az":199.5,"t":"2039-02-07T02:35:00Z","terrain":-0.29},{"above_terrain":true,"airmass":1.34,"alt":48.19,"az":201.3,"t":"2039-02-07T02:40:00Z","terrain":-0.51},{"above_terrain":true,"airmass":1.35,"alt":47.83,"az":203.1,"t":"2039-02-07T02:45:00Z","terrain":-0.63},{"above_terrain":true,"airmass":1.36,"alt":47.45,"az":204.9,"t":"2039-02-07T02:50:00Z","terrain":-0.21},{"above_terrain":true,"airmass":1.36,"alt":47.04,"az":206.7,"t":"2039-02-07T02:55:00Z","terrain":0.19},{"above_terrain":true,"airmass":1.37,"alt":46.61,"az":208.4,"t":"2039-02-07T03:00:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.39,"alt":46.15,"az":210.1,"t":"2039-02-07T03:05:00Z","terrain":0.66},{"above_terrain":true,"airmass":1.4,"alt":45.67,"az":211.7,"t":"2039-02-07T03:10:00Z","terrain":0.51},{"above_terrain":true,"airmass":1.41,"alt":45.17,"az":213.4,"t":"2039-02-07T03:15:00Z","terrain":0.57},{"above_terrain":true,"airmass":1.42,"alt":44.64,"az":215.0,"t":"2039-02-07T03:20:00Z","terrain":0.64},{"above_terrain":true,"airmass":1.44,"alt":44.1,"az":216.6,"t":"2039-02-07T03:25:00Z","terrain":0.86},{"above_terrain":true,"airmass":1.45,"alt":43.53,"az":218.1,"t":"2039-02-07T03:30:00Z","terrain":1.26},{"above_terrain":true,"airmass":1.47,"alt":42.94,"az":219.6,"t":"2039-02-07T03:35:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.48,"alt":42.34,"az":221.1,"t":"2039-02-07T03:40:00Z","terrain":1.12},{"above_terrain":true,"airmass":1.5,"alt":41.71,"az":222.6,"t":"2039-02-07T03:45:00Z","terrain":0.88},{"above_terrain":true,"airmass":1.52,"alt":41.07,"az":224.0,"t":"2039-02-07T03:50:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.54,"alt":40.41,"az":225.4,"t":"2039-02-07T03:55:00Z","terrain":0.47},{"above_terrain":true,"airmass":1.56,"alt":39.74,"az":226.8,"t":"2039-02-07T04:00:00Z","terrain":0.91},{"above_terrain":true,"airmass":1.58,"alt":39.05,"az":228.1,"t":"2039-02-07T04:05:00Z","terrain":1.16},{"above_terrain":true,"airmass":1.61,"alt":38.34,"az":229.5,"t":"2039-02-07T04:10:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.64,"alt":37.62,"az":230.8,"t":"2039-02-07T04:15:00Z","terrain":0.94},{"above_terrain":true,"airmass":1.66,"alt":36.89,"az":232.1,"t":"2039-02-07T04:20:00Z","terrain":0.89},{"above_terrain":true,"airmass":1.69,"alt":36.15,"az":233.3,"t":"2039-02-07T04:25:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.72,"alt":35.39,"az":234.5,"t":"2039-02-07T04:30:00Z","terrain":0.9},{"above_terrain":true,"airmass":1.76,"alt":34.62,"az":235.7,"t":"2039-02-07T04:35:00Z","terrain":0.83},{"above_terrain":true,"airmass":1.79,"alt":33.85,"az":236.9,"t":"2039-02-07T04:40:00Z","terrain":0.83},{"above_terrain":true,"airmass":1.83,"alt":33.06,"az":238.1,"t":"2039-02-07T04:45:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.87,"alt":32.26,"az":239.2,"t":"2039-02-07T04:50:00Z","terrain":0.58},{"above_terrain":true,"airmass":1.91,"alt":31.45,"az":240.4,"t":"2039-02-07T04:55:00Z","terrain":0.78},{"above_terrain":true,"airmass":1.96,"alt":30.63,"az":241.5,"t":"2039-02-07T05:00:00Z","terrain":0.88},{"above_terrain":true,"airmass":2.01,"alt":29.8,"az":242.6,"t":"2039-02-07T05:05:00Z","terrain":1.02},{"above_terrain":true,"airmass":2.06,"alt":28.97,"az":243.6,"t":"2039-02-07T05:10:00Z","terrain":0.97},{"above_terrain":true,"airmass":2.11,"alt":28.13,"az":244.7,"t":"2039-02-07T05:15:00Z","terrain":0.97},{"above_terrain":true,"airmass":2.17,"alt":27.28,"az":245.7,"t":"2039-02-07T05:20:00Z","terrain":1.13},{"above_terrain":true,"airmass":2.24,"alt":26.42,"az":246.8,"t":"2039-02-07T05:25:00Z","terrain":1.06},{"above_terrain":true,"airmass":2.31,"alt":25.56,"az":247.8,"t":"2039-02-07T05:30:00Z","terrain":0.68},{"above_terrain":true,"airmass":2.38,"alt":24.69,"az":248.8,"t":"2039-02-07T05:35:00Z","terrain":0.51},{"above_terrain":true,"airmass":2.47,"alt":23.81,"az":249.7,"t":"2039-02-07T05:40:00Z","terrain":0.56},{"above_terrain":true,"airmass":2.55,"alt":22.93,"az":250.7,"t":"2039-02-07T05:45:00Z","terrain":0.56},{"above_terrain":true,"airmass":2.65,"alt":22.04,"az":251.7,"t":"2039-02-07T05:50:00Z","terrain":0.32},{"above_terrain":true,"airmass":2.75,"alt":21.15,"az":252.6,"t":"2039-02-07T05:55:00Z","terrain":0.19},{"above_terrain":true,"airmass":2.87,"alt":20.26,"az":253.6,"t":"2039-02-07T06:00:00Z","terrain":0.17},{"above_terrain":true,"airmass":2.99,"alt":19.36,"az":254.5,"t":"2039-02-07T06:05:00Z","terrain":0.2},{"above_terrain":true,"airmass":3.13,"alt":18.45,"az":255.4,"t":"2039-02-07T06:10:00Z","terrain":0.3},{"above_terrain":true,"airmass":3.29,"alt":17.55,"az":256.3,"t":"2039-02-07T06:15:00Z","terrain":0.4},{"above_terrain":true,"airmass":3.46,"alt":16.64,"az":257.2,"t":"2039-02-07T06:20:00Z","terrain":0.42},{"above_terrain":true,"airmass":3.65,"alt":15.72,"az":258.1,"t":"2039-02-07T06:25:00Z","terrain":0.37},{"above_terrain":true,"airmass":3.86,"alt":14.8,"az":259.0,"t":"2039-02-07T06:30:00Z","terrain":0.48},{"above_terrain":true,"airmass":4.1,"alt":13.88,"az":259.9,"t":"2039-02-07T06:35:00Z","terrain":0.55},{"above_terrain":true,"airmass":4.38,"alt":12.96,"az":260.7,"t":"2039-02-07T06:40:00Z","terrain":0.77},{"above_terrain":true,"airmass":4.7,"alt":12.04,"az":261.6,"t":"2039-02-07T06:45:00Z","terrain":0.92},{"above_terrain":true,"airmass":5.06,"alt":11.11,"az":262.5,"t":"2039-02-07T06:50:00Z","terrain":0.9},{"above_terrain":true,"airmass":5.49,"alt":10.18,"az":263.3,"t":"2039-02-07T06:55:00Z","terrain":0.72},{"above_terrain":true,"airmass":6.0,"alt":9.25,"az":264.2,"t":"2039-02-07T07:00:00Z","terrain":0.5},{"above_terrain":true,"airmass":6.62,"alt":8.32,"az":265.0,"t":"2039-02-07T07:05:00Z","terrain":0.39},{"above_terrain":true,"airmass":7.37,"alt":7.39,"az":265.9,"t":"2039-02-07T07:10:00Z","terrain":0.46},{"above_terrain":true,"airmass":8.3,"alt":6.45,"az":266.7,"t":"2039-02-07T07:15:00Z","terrain":0.54},{"above_terrain":true,"airmass":9.5,"alt":5.52,"az":267.5,"t":"2039-02-07T07:20:00Z","terrain":0.61},{"above_terrain":true,"airmass":11.06,"alt":4.58,"az":268.4,"t":"2039-02-07T07:25:00Z","terrain":0.69},{"above_terrain":true,"airmass":13.19,"alt":3.65,"az":269.2,"t":"2039-02-07T07:30:00Z","terrain":0.78},{"above_terrain":true,"airmass":16.2,"alt":2.71,"az":270.0,"t":"2039-02-07T07:35:00Z","terrain":0.89},{"above_terrain":true,"airmass":20.7,"alt":1.77,"az":270.9,"t":"2039-02-07T07:40:00Z","terrain":0.79},{"above_terrain":true,"airmass":27.79,"alt":0.84,"az":271.7,"t":"2039-02-07T07:45:00Z","terrain":0.52},{"above_terrain":false,"airmass":null,"alt":-0.1,"az":272.5,"t":"2039-02-07T07:50:00Z","terrain":0.27},{"above_terrain":false,"airmass":null,"alt":-1.03,"az":273.4,"t":"2039-02-07T07:55:00Z","terrain":0.08},{"above_terrain":false,"airmass":null,"alt":-1.97,"az":274.2,"t":"2039-02-07T08:00:00Z","terrain":-0.0},{"above_terrain":false,"airmass":null,"alt":-2.9,"az":275.1,"t":"2039-02-07T08:05:00Z","terrain":0.08},{"above_terrain":false,"airmass":null,"alt":-3.83,"az":275.9,"t":"2039-02-07T08:10:00Z","terrain":0.0},{"above_terrain":false,"airmass":null,"alt":-4.76,"az":276.7,"t":"2039-02-07T08:15:00Z","terrain":-0.11},{"above_terrain":false,"airmass":null,"alt":-5.69,"az":277.6,"t":"2039-02-07T08:20:00Z","terrain":-0.11},{"above_terrain":false,"airmass":null,"alt":-6.62,"az":278.4,"t":"2039-02-07T08:25:00Z","terrain":-0.05},{"above_terrain":false,"airmass":null,"alt":-7.54,"az":279.3,"t":"2039-02-07T08:30:00Z","terrain":-0.05},{"above_terrain":false,"airmass":null,"alt":-8.46,"az":280.1,"t":"2039-02-07T08:35:00Z","terrain":-0.11},{"above_terrain":false,"airmass":null,"alt":-9.38,"az":281.0,"t":"2039-02-07T08:40:00Z","terrain":0.03},{"above_terrain":false,"airmass":null,"alt":-10.3,"az":281.9,"t":"2039-02-07T08:45:00Z","terrain":-0.11},{"above_terrain":false,"airmass":null,"alt":-11.21,"az":282.7,"t":"2039-02-07T08:50:00Z","terrain":-0.04},{"above_terrain":false,"airmass":null,"alt":-12.13,"az":283.6,"t":"2039-02-07T08:55:00Z","terrain":0.07},{"above_terrain":false,"airmass":null,"alt":-13.03,"az":284.5,"t":"2039-02-07T09:00:00Z","terrain":0.17},{"above_terrain":false,"airmass":null,"alt":-13.94,"az":285.4,"t":"2039-02-07T09:05:00Z","terrain":0.23},{"above_terrain":false,"airmass":null,"alt":-14.84,"az":286.3,"t":"2039-02-07T09:10:00Z","terrain":0.26},{"above_terrain":false,"airmass":null,"alt":-15.74,"az":287.2,"t":"2039-02-07T09:15:00Z","terrain":0.33},{"above_terrain":false,"airmass":null,"alt":-16.63,"az":288.1,"t":"2039-02-07T09:20:00Z","terrain":0.17},{"above_terrain":false,"airmass":null,"alt":-17.51,"az":289.0,"t":"2039-02-07T09:25:00Z","terrain":0.18},{"above_terrain":false,"airmass":null,"alt":-18.4,"az":290.0,"t":"2039-02-07T09:30:00Z","terrain":0.29},{"above_terrain":false,"airmass":null,"alt":-19.27,"az":290.9,"t":"2039-02-07T09:35:00Z","terrain":0.47},{"above_terrain":false,"airmass":null,"alt":-20.15,"az":291.9,"t":"2039-02-07T09:40:00Z","terrain":0.54},{"above_terrain":false,"airmass":null,"alt":-21.01,"az":292.8,"t":"2039-02-07T09:45:00Z","terrain":0.32},{"above_terrain":false,"airmass":null,"alt":-21.87,"az":293.8,"t":"2039-02-07T09:50:00Z","terrain":0.26},{"above_terrain":false,"airmass":null,"alt":-22.72,"az":294.8,"t":"2039-02-07T09:55:00Z","terrain":0.23},{"above_terrain":false,"airmass":null,"alt":-23.57,"az":295.8,"t":"2039-02-07T10:00:00Z","terrain":0.31}],"transit":{"airmass":1.3,"alt":50.1,"az":180.4,"t":"2039-02-07T01:45:00Z"},"usable_hours":6.42,"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."]}