{"assessment":{"best_window":{"end":"2038-01-09T18:20Z","end_local":"20:20","hours":1.5,"label":"good","mean_quality":0.74,"start":"2038-01-09T16:50Z","start_local":"18:50"},"cost":{"altitude":10.21,"clouds":0.0,"darkness":1.61,"moon":0.12},"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 barely \u2014 weather unknown","hourly":[{"alt":48,"cloud":null,"high":null,"iso":"2038-01-09T16:00Z","label":"poor","low":null,"mid":null,"moon_alt":27,"precip":null,"q":0.13,"rh":null,"sky":"nautical twilight","temp":null,"time":"18:00","wind":null},{"alt":38,"cloud":null,"high":null,"iso":"2038-01-09T17:00Z","label":"good","low":null,"mid":null,"moon_alt":19,"precip":null,"q":0.79,"rh":null,"sky":"night","temp":null,"time":"19:00","wind":null},{"alt":28,"cloud":null,"high":null,"iso":"2038-01-09T18:00Z","label":"good","low":null,"mid":null,"moon_alt":10,"precip":null,"q":0.69,"rh":null,"sky":"night","temp":null,"time":"20:00","wind":null},{"alt":20,"cloud":null,"high":null,"iso":"2038-01-09T19:00Z","label":"unusable","low":null,"mid":null,"moon_alt":0,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"21:00","wind":null},{"alt":12,"cloud":null,"high":null,"iso":"2038-01-09T20:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-10,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"22:00","wind":null},{"alt":5,"cloud":null,"high":null,"iso":"2038-01-09T21:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-21,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"23:00","wind":null},{"alt":0,"cloud":null,"high":null,"iso":"2038-01-09T22:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-31,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":-3,"cloud":null,"high":null,"iso":"2038-01-09T23:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-41,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":-4,"cloud":null,"high":null,"iso":"2038-01-10T00:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-50,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":-3,"cloud":null,"high":null,"iso":"2038-01-10T01:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-57,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":0,"cloud":null,"high":null,"iso":"2038-01-10T02:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-60,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"04:00","wind":null},{"alt":5,"cloud":null,"high":null,"iso":"2038-01-10T03:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-57,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"05:00","wind":null},{"alt":11,"cloud":null,"high":null,"iso":"2038-01-10T04:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-51,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"06:00","wind":null},{"alt":19,"cloud":null,"high":null,"iso":"2038-01-10T05:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-42,"precip":null,"q":0.0,"rh":null,"sky":"nautical twilight","temp":null,"time":"07:00","wind":null}],"peak_quality":0.8,"peak_sky":0.8,"quality_hours":1.76,"reasons":["the target being low or below 20\u00b0 cost 10.2 quality-hours","daylight and twilight cost 1.6 quality-hours"],"reference_hours":4.0,"score":null,"score_astronomy":35,"score_weather":null,"sky_hours":1.76,"verdict":"unknown","verdict_astronomy":"poor","weather_known":false,"windows":[{"end":"2038-01-09T15:40Z","end_local":"17:40","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2038-01-09T15:05Z","start_local":"17:05"},{"end":"2038-01-09T16:15Z","end_local":"18:15","hours":0.58,"label":"poor","mean_quality":0.13,"start":"2038-01-09T15:40Z","start_local":"17:40"},{"end":"2038-01-09T16:50Z","end_local":"18:50","hours":0.58,"label":"marginal","mean_quality":0.41,"start":"2038-01-09T16:15Z","start_local":"18:15"},{"end":"2038-01-09T18:20Z","end_local":"20:20","hours":1.5,"label":"good","mean_quality":0.74,"start":"2038-01-09T16:50Z","start_local":"18:50"},{"end":"2038-01-09T19:00Z","end_local":"21:00","hours":0.67,"label":"marginal","mean_quality":0.48,"start":"2038-01-09T18:20Z","start_local":"20:20"},{"end":"2038-01-10T05:10Z","end_local":"07:10","hours":10.17,"label":"unusable","mean_quality":0.0,"start":"2038-01-09T19:00Z","start_local":"21:00"},{"end":"2038-01-10T05:20Z","end_local":"07:20","hours":0.17,"label":"poor","mean_quality":0.06,"start":"2038-01-10T05:10Z","start_local":"07:10"},{"end":"2038-01-10T05:50Z","end_local":"07:50","hours":0.5,"label":"unusable","mean_quality":0.0,"start":"2038-01-10T05:20Z","start_local":"07:20"}]},"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":"2038-01-09T16:48:01Z","dark_hours":11.34,"dark_to":"2038-01-10T04:08:23Z","moon":{"illumination":0.185,"phase":"waxing crescent","waxing":true},"moon_free_dark_hours":9.1,"moonrise":"2038-01-10T08:56:35Z","moonset":"2038-01-09T19:01:45Z","sunrise":"2038-01-10T05:47:23Z","sunset":"2038-01-09T15:08:51Z","twilight":{"astronomical":{"end":"2038-01-09T16:48:01Z","start":"2038-01-10T04:08:23Z"},"civil":{"end":"2038-01-09T15:39:53Z","start":"2038-01-10T05:16:25Z"},"nautical":{"end":"2038-01-09T16:14:29Z","start":"2038-01-10T04:41:52Z"}},"window_end":"2038-01-10T10:00:00Z","window_start":"2038-01-09T10:00:00Z"},"night_date":"2038-01-09","site":{"elev_m":1750,"lat":41.693,"lon":24.739,"name":"NAO Rozhen"},"target":{"circumpolar":false,"dark_best":{"airmass":1.57,"alt":39.4,"t":"2038-01-09T16:50:00Z"},"dec":44.33,"dec_of_date":44.4793,"dec_str":"+44\u00b0 19' 48.0\"","good_hours":1.0,"limit_rise":"2038-01-10T05:08:00Z","limit_set":"2038-01-09T18:57:21Z","max_az_rate_deg_per_min":3.58,"moon_separation":61.6,"never_rises":false,"ra":314.69583333,"ra_of_date":315.0361,"ra_str":"20h 58m 47.0s","resolved":{"common_name":"North America Nebula","dec":44.33,"name":"NGC 7000","ra":314.69583333,"simbad_url":"https://simbad.cds.unistra.fr/simbad/sim-id?Ident=NGC%207000","source":"sesame","type":"Cl*","type_text":"star cluster"},"summary":"Only 1.0 h above 30\u00b0, 2.2 h above 20\u00b0 \u2014 usable, at high airmass.","terrain":{"available":true,"behind_at":"2038-01-09T22:14:16Z","blocked_dark_hours":0,"clears_at":"2038-01-10T02:15:04Z","rise_az":72.4},"track":[{"above_terrain":true,"airmass":1.08,"alt":67.15,"az":72.4,"t":"2038-01-09T10:00:00Z","terrain":1.12},{"above_terrain":true,"airmass":1.08,"alt":68.04,"az":72.5,"t":"2038-01-09T10:05:00Z","terrain":1.09},{"above_terrain":true,"airmass":1.07,"alt":68.94,"az":72.7,"t":"2038-01-09T10:10:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.06,"alt":69.83,"az":72.8,"t":"2038-01-09T10:15:00Z","terrain":1.04},{"above_terrain":true,"airmass":1.06,"alt":70.72,"az":72.8,"t":"2038-01-09T10:20:00Z","terrain":1.03},{"above_terrain":true,"airmass":1.05,"alt":71.62,"az":72.8,"t":"2038-01-09T10:25:00Z","terrain":1.02},{"above_terrain":true,"airmass":1.05,"alt":72.51,"az":72.8,"t":"2038-01-09T10:30:00Z","terrain":1.03},{"above_terrain":true,"airmass":1.04,"alt":73.41,"az":72.8,"t":"2038-01-09T10:35:00Z","terrain":1.04},{"above_terrain":true,"airmass":1.04,"alt":74.3,"az":72.6,"t":"2038-01-09T10:40:00Z","terrain":1.07},{"above_terrain":true,"airmass":1.03,"alt":75.19,"az":72.4,"t":"2038-01-09T10:45:00Z","terrain":1.11},{"above_terrain":true,"airmass":1.03,"alt":76.08,"az":72.2,"t":"2038-01-09T10:50:00Z","terrain":1.17},{"above_terrain":true,"airmass":1.03,"alt":76.97,"az":71.8,"t":"2038-01-09T10:55:00Z","terrain":1.21},{"above_terrain":true,"airmass":1.02,"alt":77.86,"az":71.3,"t":"2038-01-09T11:00:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.02,"alt":78.75,"az":70.6,"t":"2038-01-09T11:05:00Z","terrain":1.25},{"above_terrain":true,"airmass":1.02,"alt":79.63,"az":69.8,"t":"2038-01-09T11:10:00Z","terrain":1.19},{"above_terrain":true,"airmass":1.01,"alt":80.5,"az":68.8,"t":"2038-01-09T11:15:00Z","terrain":1.04},{"above_terrain":true,"airmass":1.01,"alt":81.37,"az":67.4,"t":"2038-01-09T11:20:00Z","terrain":0.95},{"above_terrain":true,"airmass":1.01,"alt":82.23,"az":65.7,"t":"2038-01-09T11:25:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.01,"alt":83.08,"az":63.4,"t":"2038-01-09T11:30:00Z","terrain":0.86},{"above_terrain":true,"airmass":1.01,"alt":83.9,"az":60.3,"t":"2038-01-09T11:35:00Z","terrain":1.14},{"above_terrain":true,"airmass":1.0,"alt":84.7,"az":56.2,"t":"2038-01-09T11:40:00Z","terrain":1.05},{"above_terrain":true,"airmass":1.0,"alt":85.45,"az":50.6,"t":"2038-01-09T11:45:00Z","terrain":0.48},{"above_terrain":true,"airmass":1.0,"alt":86.13,"az":42.7,"t":"2038-01-09T11:50:00Z","terrain":0.21},{"above_terrain":true,"airmass":1.0,"alt":86.7,"az":31.6,"t":"2038-01-09T11:55:00Z","terrain":1.32},{"above_terrain":true,"airmass":1.0,"alt":87.09,"az":16.6,"t":"2038-01-09T12:00:00Z","terrain":0.48},{"above_terrain":true,"airmass":1.0,"alt":87.21,"az":358.7,"t":"2038-01-09T12:05:00Z","terrain":0.62},{"above_terrain":true,"airmass":1.0,"alt":87.05,"az":341.1,"t":"2038-01-09T12:10:00Z","terrain":-0.44},{"above_terrain":true,"airmass":1.0,"alt":86.63,"az":326.7,"t":"2038-01-09T12:15:00Z","terrain":-0.34},{"above_terrain":true,"airmass":1.0,"alt":86.04,"az":316.1,"t":"2038-01-09T12:20:00Z","terrain":0.47},{"above_terrain":true,"airmass":1.0,"alt":85.35,"az":308.5,"t":"2038-01-09T12:25:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.0,"alt":84.59,"az":303.1,"t":"2038-01-09T12:30:00Z","terrain":-0.21},{"above_terrain":true,"airmass":1.01,"alt":83.79,"az":299.2,"t":"2038-01-09T12:35:00Z","terrain":0.21},{"above_terrain":true,"airmass":1.01,"alt":82.96,"az":296.3,"t":"2038-01-09T12:40:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.01,"alt":82.11,"az":294.1,"t":"2038-01-09T12:45:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.01,"alt":81.25,"az":292.4,"t":"2038-01-09T12:50:00Z","terrain":0.45},{"above_terrain":true,"airmass":1.01,"alt":80.38,"az":291.1,"t":"2038-01-09T12:55:00Z","terrain":0.49},{"above_terrain":true,"airmass":1.02,"alt":79.51,"az":290.1,"t":"2038-01-09T13:00:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.02,"alt":78.62,"az":289.3,"t":"2038-01-09T13:05:00Z","terrain":0.21},{"above_terrain":true,"airmass":1.02,"alt":77.74,"az":288.6,"t":"2038-01-09T13:10:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.03,"alt":76.85,"az":288.2,"t":"2038-01-09T13:15:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.03,"alt":75.96,"az":287.8,"t":"2038-01-09T13:20:00Z","terrain":0.21},{"above_terrain":true,"airmass":1.03,"alt":75.07,"az":287.5,"t":"2038-01-09T13:25:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.04,"alt":74.18,"az":287.3,"t":"2038-01-09T13:30:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.04,"alt":73.28,"az":287.2,"t":"2038-01-09T13:35:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.05,"alt":72.39,"az":287.2,"t":"2038-01-09T13:40:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.05,"alt":71.49,"az":287.2,"t":"2038-01-09T13:45:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.06,"alt":70.6,"az":287.2,"t":"2038-01-09T13:50:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.07,"alt":69.7,"az":287.3,"t":"2038-01-09T13:55:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.07,"alt":68.81,"az":287.3,"t":"2038-01-09T14:00:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.08,"alt":67.92,"az":287.5,"t":"2038-01-09T14:05:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.09,"alt":67.03,"az":287.6,"t":"2038-01-09T14:10:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.09,"alt":66.13,"az":287.8,"t":"2038-01-09T14:15:00Z","terrain":0.21},{"above_terrain":true,"airmass":1.1,"alt":65.24,"az":288.0,"t":"2038-01-09T14:20:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.11,"alt":64.35,"az":288.2,"t":"2038-01-09T14:25:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.12,"alt":63.47,"az":288.5,"t":"2038-01-09T14:30:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.13,"alt":62.58,"az":288.7,"t":"2038-01-09T14:35:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.14,"alt":61.69,"az":289.0,"t":"2038-01-09T14:40:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.14,"alt":60.81,"az":289.2,"t":"2038-01-09T14:45:00Z","terrain":0.21},{"above_terrain":true,"airmass":1.15,"alt":59.92,"az":289.5,"t":"2038-01-09T14:50:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.17,"alt":59.04,"az":289.8,"t":"2038-01-09T14:55:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.18,"alt":58.16,"az":290.1,"t":"2038-01-09T15:00:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.19,"alt":57.29,"az":290.5,"t":"2038-01-09T15:05:00Z","terrain":0.38},{"above_terrain":true,"airmass":1.2,"alt":56.41,"az":290.8,"t":"2038-01-09T15:10:00Z","terrain":0.45},{"above_terrain":true,"airmass":1.21,"alt":55.54,"az":291.1,"t":"2038-01-09T15:15:00Z","terrain":0.5},{"above_terrain":true,"airmass":1.22,"alt":54.66,"az":291.5,"t":"2038-01-09T15:20:00Z","terrain":0.52},{"above_terrain":true,"airmass":1.24,"alt":53.79,"az":291.8,"t":"2038-01-09T15:25:00Z","terrain":0.54},{"above_terrain":true,"airmass":1.25,"alt":52.93,"az":292.2,"t":"2038-01-09T15:30:00Z","terrain":0.5},{"above_terrain":true,"airmass":1.27,"alt":52.06,"az":292.6,"t":"2038-01-09T15:35:00Z","terrain":0.4},{"above_terrain":true,"airmass":1.28,"alt":51.2,"az":292.9,"t":"2038-01-09T15:40:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.3,"alt":50.34,"az":293.3,"t":"2038-01-09T15:45:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.31,"alt":49.48,"az":293.7,"t":"2038-01-09T15:50:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.33,"alt":48.62,"az":294.1,"t":"2038-01-09T15:55:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.35,"alt":47.77,"az":294.5,"t":"2038-01-09T16:00:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.37,"alt":46.92,"az":294.9,"t":"2038-01-09T16:05:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.39,"alt":46.07,"az":295.3,"t":"2038-01-09T16:10:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.41,"alt":45.23,"az":295.7,"t":"2038-01-09T16:15:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.43,"alt":44.39,"az":296.2,"t":"2038-01-09T16:20:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.45,"alt":43.55,"az":296.6,"t":"2038-01-09T16:25:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.47,"alt":42.71,"az":297.0,"t":"2038-01-09T16:30:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.5,"alt":41.88,"az":297.5,"t":"2038-01-09T16:35:00Z","terrain":0.19},{"above_terrain":true,"airmass":1.52,"alt":41.05,"az":297.9,"t":"2038-01-09T16:40:00Z","terrain":0.13},{"above_terrain":true,"airmass":1.55,"alt":40.23,"az":298.4,"t":"2038-01-09T16:45:00Z","terrain":0.14},{"above_terrain":true,"airmass":1.57,"alt":39.41,"az":298.9,"t":"2038-01-09T16:50:00Z","terrain":0.16},{"above_terrain":true,"airmass":1.6,"alt":38.59,"az":299.3,"t":"2038-01-09T16:55:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.63,"alt":37.77,"az":299.8,"t":"2038-01-09T17:00:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.66,"alt":36.96,"az":300.3,"t":"2038-01-09T17:05:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.69,"alt":36.16,"az":300.7,"t":"2038-01-09T17:10:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.72,"alt":35.35,"az":301.2,"t":"2038-01-09T17:15:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.76,"alt":34.56,"az":301.7,"t":"2038-01-09T17:20:00Z","terrain":0.15},{"above_terrain":true,"airmass":1.8,"alt":33.76,"az":302.2,"t":"2038-01-09T17:25:00Z","terrain":0.01},{"above_terrain":true,"airmass":1.83,"alt":32.97,"az":302.7,"t":"2038-01-09T17:30:00Z","terrain":-0.14},{"above_terrain":true,"airmass":1.87,"alt":32.19,"az":303.2,"t":"2038-01-09T17:35:00Z","terrain":-0.2},{"above_terrain":true,"airmass":1.91,"alt":31.41,"az":303.7,"t":"2038-01-09T17:40:00Z","terrain":-0.13},{"above_terrain":true,"airmass":1.96,"alt":30.63,"az":304.3,"t":"2038-01-09T17:45:00Z","terrain":-0.15},{"above_terrain":true,"airmass":2.0,"alt":29.86,"az":304.8,"t":"2038-01-09T17:50:00Z","terrain":-0.25},{"above_terrain":true,"airmass":2.05,"alt":29.09,"az":305.3,"t":"2038-01-09T17:55:00Z","terrain":-0.25},{"above_terrain":true,"airmass":2.1,"alt":28.33,"az":305.9,"t":"2038-01-09T18:00:00Z","terrain":-0.19},{"above_terrain":true,"airmass":2.15,"alt":27.58,"az":306.4,"t":"2038-01-09T18:05:00Z","terrain":-0.03},{"above_terrain":true,"airmass":2.21,"alt":26.83,"az":306.9,"t":"2038-01-09T18:10:00Z","terrain":0.16},{"above_terrain":true,"airmass":2.27,"alt":26.08,"az":307.5,"t":"2038-01-09T18:15:00Z","terrain":0.25},{"above_terrain":true,"airmass":2.33,"alt":25.34,"az":308.1,"t":"2038-01-09T18:20:00Z","terrain":0.31},{"above_terrain":true,"airmass":2.39,"alt":24.61,"az":308.6,"t":"2038-01-09T18:25:00Z","terrain":0.23},{"above_terrain":true,"airmass":2.46,"alt":23.88,"az":309.2,"t":"2038-01-09T18:30:00Z","terrain":0.18},{"above_terrain":true,"airmass":2.53,"alt":23.16,"az":309.8,"t":"2038-01-09T18:35:00Z","terrain":0.21},{"above_terrain":true,"airmass":2.61,"alt":22.44,"az":310.3,"t":"2038-01-09T18:40:00Z","terrain":0.27},{"above_terrain":true,"airmass":2.69,"alt":21.73,"az":310.9,"t":"2038-01-09T18:45:00Z","terrain":0.35},{"above_terrain":true,"airmass":2.77,"alt":21.02,"az":311.5,"t":"2038-01-09T18:50:00Z","terrain":0.25},{"above_terrain":true,"airmass":2.86,"alt":20.33,"az":312.1,"t":"2038-01-09T18:55:00Z","terrain":0.16},{"above_terrain":true,"airmass":2.95,"alt":19.64,"az":312.7,"t":"2038-01-09T19:00:00Z","terrain":0.23},{"above_terrain":true,"airmass":3.05,"alt":18.95,"az":313.3,"t":"2038-01-09T19:05:00Z","terrain":0.34},{"above_terrain":true,"airmass":3.16,"alt":18.27,"az":313.9,"t":"2038-01-09T19:10:00Z","terrain":0.46},{"above_terrain":true,"airmass":3.28,"alt":17.6,"az":314.6,"t":"2038-01-09T19:15:00Z","terrain":0.52},{"above_terrain":true,"airmass":3.4,"alt":16.94,"az":315.2,"t":"2038-01-09T19:20:00Z","terrain":0.54},{"above_terrain":true,"airmass":3.53,"alt":16.28,"az":315.8,"t":"2038-01-09T19:25:00Z","terrain":0.49},{"above_terrain":true,"airmass":3.67,"alt":15.64,"az":316.5,"t":"2038-01-09T19:30:00Z","terrain":0.39},{"above_terrain":true,"airmass":3.81,"alt":15.0,"az":317.1,"t":"2038-01-09T19:35:00Z","terrain":0.3},{"above_terrain":true,"airmass":3.97,"alt":14.36,"az":317.8,"t":"2038-01-09T19:40:00Z","terrain":0.32},{"above_terrain":true,"airmass":4.14,"alt":13.74,"az":318.4,"t":"2038-01-09T19:45:00Z","terrain":0.13},{"above_terrain":true,"airmass":4.33,"alt":13.12,"az":319.1,"t":"2038-01-09T19:50:00Z","terrain":-0.15},{"above_terrain":true,"airmass":4.53,"alt":12.51,"az":319.8,"t":"2038-01-09T19:55:00Z","terrain":-0.19},{"above_terrain":true,"airmass":4.74,"alt":11.91,"az":320.4,"t":"2038-01-09T20:00:00Z","terrain":-0.2},{"above_terrain":true,"airmass":4.97,"alt":11.32,"az":321.1,"t":"2038-01-09T20:05:00Z","terrain":-0.15},{"above_terrain":true,"airmass":5.23,"alt":10.74,"az":321.8,"t":"2038-01-09T20:10:00Z","terrain":0.14},{"above_terrain":true,"airmass":5.5,"alt":10.16,"az":322.5,"t":"2038-01-09T20:15:00Z","terrain":0.14},{"above_terrain":true,"airmass":5.8,"alt":9.6,"az":323.2,"t":"2038-01-09T20:20:00Z","terrain":0.01},{"above_terrain":true,"airmass":6.13,"alt":9.04,"az":323.9,"t":"2038-01-09T20:25:00Z","terrain":-0.19},{"above_terrain":true,"airmass":6.49,"alt":8.5,"az":324.7,"t":"2038-01-09T20:30:00Z","terrain":-0.2},{"above_terrain":true,"airmass":6.89,"alt":7.96,"az":325.4,"t":"2038-01-09T20:35:00Z","terrain":-0.21},{"above_terrain":true,"airmass":7.33,"alt":7.43,"az":326.1,"t":"2038-01-09T20:40:00Z","terrain":-0.26},{"above_terrain":true,"airmass":7.81,"alt":6.92,"az":326.8,"t":"2038-01-09T20:45:00Z","terrain":-0.37},{"above_terrain":true,"airmass":8.35,"alt":6.41,"az":327.6,"t":"2038-01-09T20:50:00Z","terrain":-0.3},{"above_terrain":true,"airmass":8.95,"alt":5.91,"az":328.3,"t":"2038-01-09T20:55:00Z","terrain":-0.2},{"above_terrain":true,"airmass":9.63,"alt":5.43,"az":329.1,"t":"2038-01-09T21:00:00Z","terrain":-0.15},{"above_terrain":true,"airmass":10.39,"alt":4.95,"az":329.8,"t":"2038-01-09T21:05:00Z","terrain":-0.32},{"above_terrain":true,"airmass":11.25,"alt":4.49,"az":330.6,"t":"2038-01-09T21:10:00Z","terrain":-0.37},{"above_terrain":true,"airmass":12.23,"alt":4.03,"az":331.4,"t":"2038-01-09T21:15:00Z","terrain":-0.29},{"above_terrain":true,"airmass":13.34,"alt":3.59,"az":332.2,"t":"2038-01-09T21:20:00Z","terrain":-0.14},{"above_terrain":true,"airmass":14.62,"alt":3.16,"az":332.9,"t":"2038-01-09T21:25:00Z","terrain":-0.12},{"above_terrain":true,"airmass":16.1,"alt":2.74,"az":333.7,"t":"2038-01-09T21:30:00Z","terrain":-0.2},{"above_terrain":true,"airmass":17.81,"alt":2.33,"az":334.5,"t":"2038-01-09T21:35:00Z","terrain":-0.42},{"above_terrain":true,"airmass":19.79,"alt":1.93,"az":335.3,"t":"2038-01-09T21:40:00Z","terrain":-0.67},{"above_terrain":true,"airmass":22.11,"alt":1.55,"az":336.1,"t":"2038-01-09T21:45:00Z","terrain":-0.82},{"above_terrain":true,"airmass":24.83,"alt":1.18,"az":337.0,"t":"2038-01-09T21:50:00Z","terrain":-0.73},{"above_terrain":true,"airmass":28.01,"alt":0.82,"az":337.8,"t":"2038-01-09T21:55:00Z","terrain":-0.53},{"above_terrain":true,"airmass":31.72,"alt":0.47,"az":338.6,"t":"2038-01-09T22:00:00Z","terrain":-0.64},{"above_terrain":true,"airmass":36.0,"alt":0.13,"az":339.4,"t":"2038-01-09T22:05:00Z","terrain":-0.66},{"above_terrain":true,"airmass":null,"alt":-0.19,"az":340.3,"t":"2038-01-09T22:10:00Z","terrain":-0.51},{"above_terrain":false,"airmass":null,"alt":-0.5,"az":341.1,"t":"2038-01-09T22:15:00Z","terrain":-0.45},{"above_terrain":false,"airmass":null,"alt":-0.8,"az":341.9,"t":"2038-01-09T22:20:00Z","terrain":-0.49},{"above_terrain":false,"airmass":null,"alt":-1.08,"az":342.8,"t":"2038-01-09T22:25:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-1.35,"az":343.6,"t":"2038-01-09T22:30:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-1.61,"az":344.5,"t":"2038-01-09T22:35:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-1.85,"az":345.4,"t":"2038-01-09T22:40:00Z","terrain":-0.45},{"above_terrain":false,"airmass":null,"alt":-2.08,"az":346.2,"t":"2038-01-09T22:45:00Z","terrain":-0.52},{"above_terrain":false,"airmass":null,"alt":-2.29,"az":347.1,"t":"2038-01-09T22:50:00Z","terrain":-0.39},{"above_terrain":false,"airmass":null,"alt":-2.5,"az":348.0,"t":"2038-01-09T22:55:00Z","terrain":-0.15},{"above_terrain":false,"airmass":null,"alt":-2.68,"az":348.8,"t":"2038-01-09T23:00:00Z","terrain":-0.02},{"above_terrain":false,"airmass":null,"alt":-2.86,"az":349.7,"t":"2038-01-09T23:05:00Z","terrain":0.1},{"above_terrain":false,"airmass":null,"alt":-3.02,"az":350.6,"t":"2038-01-09T23:10:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-3.16,"az":351.5,"t":"2038-01-09T23:15:00Z","terrain":0.2},{"above_terrain":false,"airmass":null,"alt":-3.3,"az":352.4,"t":"2038-01-09T23:20:00Z","terrain":0.36},{"above_terrain":false,"airmass":null,"alt":-3.41,"az":353.3,"t":"2038-01-09T23:25:00Z","terrain":0.53},{"above_terrain":false,"airmass":null,"alt":-3.52,"az":354.2,"t":"2038-01-09T23:30:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-3.6,"az":355.0,"t":"2038-01-09T23:35:00Z","terrain":0.63},{"above_terrain":false,"airmass":null,"alt":-3.68,"az":355.9,"t":"2038-01-09T23:40:00Z","terrain":0.74},{"above_terrain":false,"airmass":null,"alt":-3.74,"az":356.8,"t":"2038-01-09T23:45:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-3.78,"az":357.7,"t":"2038-01-09T23:50:00Z","terrain":0.66},{"above_terrain":false,"airmass":null,"alt":-3.81,"az":358.6,"t":"2038-01-09T23:55:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-3.83,"az":359.5,"t":"2038-01-10T00:00:00Z","terrain":0.56},{"above_terrain":false,"airmass":null,"alt":-3.83,"az":0.4,"t":"2038-01-10T00:05:00Z","terrain":0.45},{"above_terrain":false,"airmass":null,"alt":-3.81,"az":1.3,"t":"2038-01-10T00:10:00Z","terrain":0.29},{"above_terrain":false,"airmass":null,"alt":-3.78,"az":2.2,"t":"2038-01-10T00:15:00Z","terrain":0.07},{"above_terrain":false,"airmass":null,"alt":-3.74,"az":3.1,"t":"2038-01-10T00:20:00Z","terrain":-0.15},{"above_terrain":false,"airmass":null,"alt":-3.68,"az":4.0,"t":"2038-01-10T00:25:00Z","terrain":-0.28},{"above_terrain":false,"airmass":null,"alt":-3.61,"az":4.9,"t":"2038-01-10T00:30:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-3.52,"az":5.8,"t":"2038-01-10T00:35:00Z","terrain":-0.56},{"above_terrain":false,"airmass":null,"alt":-3.42,"az":6.7,"t":"2038-01-10T00:40:00Z","terrain":-0.47},{"above_terrain":false,"airmass":null,"alt":-3.3,"az":7.6,"t":"2038-01-10T00:45:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-3.17,"az":8.4,"t":"2038-01-10T00:50:00Z","terrain":-0.52},{"above_terrain":false,"airmass":null,"alt":-3.03,"az":9.3,"t":"2038-01-10T00:55:00Z","terrain":-0.64},{"above_terrain":false,"airmass":null,"alt":-2.87,"az":10.2,"t":"2038-01-10T01:00:00Z","terrain":-0.56},{"above_terrain":false,"airmass":null,"alt":-2.7,"az":11.1,"t":"2038-01-10T01:05:00Z","terrain":-0.38},{"above_terrain":false,"airmass":null,"alt":-2.51,"az":12.0,"t":"2038-01-10T01:10:00Z","terrain":-0.19},{"above_terrain":false,"airmass":null,"alt":-2.31,"az":12.8,"t":"2038-01-10T01:15:00Z","terrain":-0.09},{"above_terrain":false,"airmass":null,"alt":-2.1,"az":13.7,"t":"2038-01-10T01:20:00Z","terrain":0.04},{"above_terrain":false,"airmass":null,"alt":-1.87,"az":14.6,"t":"2038-01-10T01:25:00Z","terrain":0.27},{"above_terrain":false,"airmass":null,"alt":-1.62,"az":15.4,"t":"2038-01-10T01:30:00Z","terrain":0.44},{"above_terrain":false,"airmass":null,"alt":-1.37,"az":16.3,"t":"2038-01-10T01:35:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-1.1,"az":17.1,"t":"2038-01-10T01:40:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-0.82,"az":18.0,"t":"2038-01-10T01:45:00Z","terrain":0.53},{"above_terrain":false,"airmass":null,"alt":-0.52,"az":18.8,"t":"2038-01-10T01:50:00Z","terrain":0.61},{"above_terrain":false,"airmass":null,"alt":-0.21,"az":19.7,"t":"2038-01-10T01:55:00Z","terrain":0.65},{"above_terrain":false,"airmass":36.34,"alt":0.11,"az":20.5,"t":"2038-01-10T02:00:00Z","terrain":0.68},{"above_terrain":false,"airmass":32.01,"alt":0.44,"az":21.3,"t":"2038-01-10T02:05:00Z","terrain":0.79},{"above_terrain":false,"airmass":28.26,"alt":0.79,"az":22.2,"t":"2038-01-10T02:10:00Z","terrain":1.02},{"above_terrain":false,"airmass":25.05,"alt":1.15,"az":23.0,"t":"2038-01-10T02:15:00Z","terrain":1.16},{"above_terrain":true,"airmass":22.3,"alt":1.52,"az":23.8,"t":"2038-01-10T02:20:00Z","terrain":0.97},{"above_terrain":true,"airmass":19.95,"alt":1.9,"az":24.6,"t":"2038-01-10T02:25:00Z","terrain":1.1},{"above_terrain":true,"airmass":17.94,"alt":2.3,"az":25.4,"t":"2038-01-10T02:30:00Z","terrain":1.27},{"above_terrain":true,"airmass":16.21,"alt":2.71,"az":26.2,"t":"2038-01-10T02:35:00Z","terrain":1.33},{"above_terrain":true,"airmass":14.72,"alt":3.13,"az":27.0,"t":"2038-01-10T02:40:00Z","terrain":1.28},{"above_terrain":true,"airmass":13.43,"alt":3.56,"az":27.8,"t":"2038-01-10T02:45:00Z","terrain":1.21},{"above_terrain":true,"airmass":12.3,"alt":4.0,"az":28.6,"t":"2038-01-10T02:50:00Z","terrain":1.08},{"above_terrain":true,"airmass":11.32,"alt":4.45,"az":29.3,"t":"2038-01-10T02:55:00Z","terrain":1.05},{"above_terrain":true,"airmass":10.45,"alt":4.92,"az":30.1,"t":"2038-01-10T03:00:00Z","terrain":1.17},{"above_terrain":true,"airmass":9.68,"alt":5.39,"az":30.9,"t":"2038-01-10T03:05:00Z","terrain":1.29},{"above_terrain":true,"airmass":9.0,"alt":5.88,"az":31.6,"t":"2038-01-10T03:10:00Z","terrain":1.32},{"above_terrain":true,"airmass":8.39,"alt":6.37,"az":32.4,"t":"2038-01-10T03:15:00Z","terrain":1.21},{"above_terrain":true,"airmass":7.85,"alt":6.88,"az":33.1,"t":"2038-01-10T03:20:00Z","terrain":0.93},{"above_terrain":true,"airmass":7.36,"alt":7.39,"az":33.8,"t":"2038-01-10T03:25:00Z","terrain":0.52},{"above_terrain":true,"airmass":6.92,"alt":7.92,"az":34.6,"t":"2038-01-10T03:30:00Z","terrain":0.21},{"above_terrain":true,"airmass":6.52,"alt":8.46,"az":35.3,"t":"2038-01-10T03:35:00Z","terrain":0.04},{"above_terrain":true,"airmass":6.16,"alt":9.0,"az":36.0,"t":"2038-01-10T03:40:00Z","terrain":0.03},{"above_terrain":true,"airmass":5.83,"alt":9.56,"az":36.7,"t":"2038-01-10T03:45:00Z","terrain":-0.06},{"above_terrain":true,"airmass":5.52,"alt":10.12,"az":37.4,"t":"2038-01-10T03:50:00Z","terrain":-0.14},{"above_terrain":true,"airmass":5.25,"alt":10.69,"az":38.1,"t":"2038-01-10T03:55:00Z","terrain":-0.2},{"above_terrain":true,"airmass":4.99,"alt":11.28,"az":38.8,"t":"2038-01-10T04:00:00Z","terrain":-0.17},{"above_terrain":true,"airmass":4.76,"alt":11.87,"az":39.5,"t":"2038-01-10T04:05:00Z","terrain":-0.1},{"above_terrain":true,"airmass":4.54,"alt":12.47,"az":40.2,"t":"2038-01-10T04:10:00Z","terrain":-0.04},{"above_terrain":true,"airmass":4.34,"alt":13.08,"az":40.9,"t":"2038-01-10T04:15:00Z","terrain":0.01},{"above_terrain":true,"airmass":4.16,"alt":13.69,"az":41.5,"t":"2038-01-10T04:20:00Z","terrain":0.07},{"above_terrain":true,"airmass":3.99,"alt":14.32,"az":42.2,"t":"2038-01-10T04:25:00Z","terrain":0.14},{"above_terrain":true,"airmass":3.83,"alt":14.95,"az":42.8,"t":"2038-01-10T04:30:00Z","terrain":0.23},{"above_terrain":true,"airmass":3.68,"alt":15.59,"az":43.5,"t":"2038-01-10T04:35:00Z","terrain":0.33},{"above_terrain":true,"airmass":3.54,"alt":16.24,"az":44.1,"t":"2038-01-10T04:40:00Z","terrain":0.43},{"above_terrain":true,"airmass":3.41,"alt":16.89,"az":44.8,"t":"2038-01-10T04:45:00Z","terrain":0.54},{"above_terrain":true,"airmass":3.28,"alt":17.55,"az":45.4,"t":"2038-01-10T04:50:00Z","terrain":0.61},{"above_terrain":true,"airmass":3.17,"alt":18.22,"az":46.0,"t":"2038-01-10T04:55:00Z","terrain":0.67},{"above_terrain":true,"airmass":3.06,"alt":18.9,"az":46.6,"t":"2038-01-10T05:00:00Z","terrain":0.63},{"above_terrain":true,"airmass":2.96,"alt":19.59,"az":47.2,"t":"2038-01-10T05:05:00Z","terrain":0.59},{"above_terrain":true,"airmass":2.87,"alt":20.28,"az":47.8,"t":"2038-01-10T05:10:00Z","terrain":0.54},{"above_terrain":true,"airmass":2.78,"alt":20.97,"az":48.4,"t":"2038-01-10T05:15:00Z","terrain":0.48},{"above_terrain":true,"airmass":2.69,"alt":21.68,"az":49.0,"t":"2038-01-10T05:20:00Z","terrain":0.41},{"above_terrain":true,"airmass":2.61,"alt":22.39,"az":49.6,"t":"2038-01-10T05:25:00Z","terrain":0.4},{"above_terrain":true,"airmass":2.54,"alt":23.1,"az":50.2,"t":"2038-01-10T05:30:00Z","terrain":0.43},{"above_terrain":true,"airmass":2.46,"alt":23.82,"az":50.8,"t":"2038-01-10T05:35:00Z","terrain":0.5},{"above_terrain":true,"airmass":2.4,"alt":24.55,"az":51.3,"t":"2038-01-10T05:40:00Z","terrain":0.56},{"above_terrain":true,"airmass":2.33,"alt":25.29,"az":51.9,"t":"2038-01-10T05:45:00Z","terrain":0.62},{"above_terrain":true,"airmass":2.27,"alt":26.03,"az":52.5,"t":"2038-01-10T05:50:00Z","terrain":0.73},{"above_terrain":true,"airmass":2.21,"alt":26.77,"az":53.0,"t":"2038-01-10T05:55:00Z","terrain":0.84},{"above_terrain":true,"airmass":2.16,"alt":27.52,"az":53.6,"t":"2038-01-10T06:00:00Z","terrain":0.93},{"above_terrain":true,"airmass":2.1,"alt":28.28,"az":54.1,"t":"2038-01-10T06:05:00Z","terrain":1.01},{"above_terrain":true,"airmass":2.05,"alt":29.04,"az":54.6,"t":"2038-01-10T06:10:00Z","terrain":1.05},{"above_terrain":true,"airmass":2.01,"alt":29.8,"az":55.2,"t":"2038-01-10T06:15:00Z","terrain":1.07},{"above_terrain":true,"airmass":1.96,"alt":30.57,"az":55.7,"t":"2038-01-10T06:20:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.92,"alt":31.35,"az":56.2,"t":"2038-01-10T06:25:00Z","terrain":1.05},{"above_terrain":true,"airmass":1.88,"alt":32.13,"az":56.7,"t":"2038-01-10T06:30:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.84,"alt":32.91,"az":57.2,"t":"2038-01-10T06:35:00Z","terrain":1.11},{"above_terrain":true,"airmass":1.8,"alt":33.7,"az":57.7,"t":"2038-01-10T06:40:00Z","terrain":1.2},{"above_terrain":true,"airmass":1.76,"alt":34.5,"az":58.2,"t":"2038-01-10T06:45:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.73,"alt":35.29,"az":58.7,"t":"2038-01-10T06:50:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.69,"alt":36.1,"az":59.2,"t":"2038-01-10T06:55:00Z","terrain":1.2},{"above_terrain":true,"airmass":1.66,"alt":36.9,"az":59.7,"t":"2038-01-10T07:00:00Z","terrain":1.18},{"above_terrain":true,"airmass":1.63,"alt":37.71,"az":60.2,"t":"2038-01-10T07:05:00Z","terrain":1.16},{"above_terrain":true,"airmass":1.6,"alt":38.53,"az":60.6,"t":"2038-01-10T07:10:00Z","terrain":1.12},{"above_terrain":true,"airmass":1.57,"alt":39.34,"az":61.1,"t":"2038-01-10T07:15:00Z","terrain":1.08},{"above_terrain":true,"airmass":1.55,"alt":40.17,"az":61.6,"t":"2038-01-10T07:20:00Z","terrain":1.04},{"above_terrain":true,"airmass":1.52,"alt":40.99,"az":62.0,"t":"2038-01-10T07:25:00Z","terrain":1.01},{"above_terrain":true,"airmass":1.5,"alt":41.82,"az":62.5,"t":"2038-01-10T07:30:00Z","terrain":0.96},{"above_terrain":true,"airmass":1.47,"alt":42.65,"az":62.9,"t":"2038-01-10T07:35:00Z","terrain":0.92},{"above_terrain":true,"airmass":1.45,"alt":43.49,"az":63.4,"t":"2038-01-10T07:40:00Z","terrain":0.86},{"above_terrain":true,"airmass":1.43,"alt":44.32,"az":63.8,"t":"2038-01-10T07:45:00Z","terrain":0.8},{"above_terrain":true,"airmass":1.41,"alt":45.17,"az":64.2,"t":"2038-01-10T07:50:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.39,"alt":46.01,"az":64.6,"t":"2038-01-10T07:55:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.37,"alt":46.86,"az":65.1,"t":"2038-01-10T08:00:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.35,"alt":47.71,"az":65.5,"t":"2038-01-10T08:05:00Z","terrain":0.8},{"above_terrain":true,"airmass":1.33,"alt":48.56,"az":65.9,"t":"2038-01-10T08:10:00Z","terrain":0.82},{"above_terrain":true,"airmass":1.32,"alt":49.42,"az":66.3,"t":"2038-01-10T08:15:00Z","terrain":0.86},{"above_terrain":true,"airmass":1.3,"alt":50.27,"az":66.7,"t":"2038-01-10T08:20:00Z","terrain":0.9},{"above_terrain":true,"airmass":1.28,"alt":51.13,"az":67.0,"t":"2038-01-10T08:25:00Z","terrain":0.93},{"above_terrain":true,"airmass":1.27,"alt":52.0,"az":67.4,"t":"2038-01-10T08:30:00Z","terrain":0.96},{"above_terrain":true,"airmass":1.25,"alt":52.86,"az":67.8,"t":"2038-01-10T08:35:00Z","terrain":0.98},{"above_terrain":true,"airmass":1.24,"alt":53.73,"az":68.2,"t":"2038-01-10T08:40:00Z","terrain":1.0},{"above_terrain":true,"airmass":1.23,"alt":54.6,"az":68.5,"t":"2038-01-10T08:45:00Z","terrain":1.02},{"above_terrain":true,"airmass":1.21,"alt":55.47,"az":68.9,"t":"2038-01-10T08:50:00Z","terrain":1.04},{"above_terrain":true,"airmass":1.2,"alt":56.35,"az":69.2,"t":"2038-01-10T08:55:00Z","terrain":1.08},{"above_terrain":true,"airmass":1.19,"alt":57.22,"az":69.5,"t":"2038-01-10T09:00:00Z","terrain":1.14},{"above_terrain":true,"airmass":1.18,"alt":58.1,"az":69.8,"t":"2038-01-10T09:05:00Z","terrain":1.19},{"above_terrain":true,"airmass":1.17,"alt":58.98,"az":70.2,"t":"2038-01-10T09:10:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.16,"alt":59.86,"az":70.5,"t":"2038-01-10T09:15:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.15,"alt":60.74,"az":70.7,"t":"2038-01-10T09:20:00Z","terrain":1.25},{"above_terrain":true,"airmass":1.14,"alt":61.63,"az":71.0,"t":"2038-01-10T09:25:00Z","terrain":1.26},{"above_terrain":true,"airmass":1.13,"alt":62.51,"az":71.3,"t":"2038-01-10T09:30:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.12,"alt":63.4,"az":71.5,"t":"2038-01-10T09:35:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.11,"alt":64.29,"az":71.8,"t":"2038-01-10T09:40:00Z","terrain":1.21},{"above_terrain":true,"airmass":1.1,"alt":65.18,"az":72.0,"t":"2038-01-10T09:45:00Z","terrain":1.2},{"above_terrain":true,"airmass":1.09,"alt":66.07,"az":72.2,"t":"2038-01-10T09:50:00Z","terrain":1.16},{"above_terrain":true,"airmass":1.09,"alt":66.96,"az":72.4,"t":"2038-01-10T09:55:00Z","terrain":1.12},{"above_terrain":true,"airmass":1.08,"alt":67.85,"az":72.5,"t":"2038-01-10T10:00:00Z","terrain":1.09}],"transit":{"airmass":1.0,"alt":87.2,"az":358.7,"t":"2038-01-09T12:05:00Z"},"usable_hours":2.17,"verdict":"marginal","zenith_passage":true},"warnings":["No cloud data for this night (beyond the 4-day forecast, or not yet in the archive) \u2014 the score is geometry only."]}