{"assessment":{"best_window":{"end":"2030-01-12T18:45Z","end_local":"20:45","hours":1.83,"label":"marginal","mean_quality":0.48,"start":"2030-01-12T16:55Z","start_local":"18:55"},"cost":{"altitude":10.35,"clouds":0.0,"darkness":1.69,"moon":0.5},"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":46,"cloud":null,"high":null,"iso":"2030-01-12T16:00Z","label":"poor","low":null,"mid":null,"moon_alt":62,"precip":null,"q":0.09,"rh":null,"sky":"nautical twilight","temp":null,"time":"18:00","wind":null},{"alt":36,"cloud":null,"high":null,"iso":"2030-01-12T17:00Z","label":"marginal","low":null,"mid":null,"moon_alt":65,"precip":null,"q":0.58,"rh":null,"sky":"night","temp":null,"time":"19:00","wind":null},{"alt":27,"cloud":null,"high":null,"iso":"2030-01-12T18:00Z","label":"marginal","low":null,"mid":null,"moon_alt":62,"precip":null,"q":0.46,"rh":null,"sky":"night","temp":null,"time":"20:00","wind":null},{"alt":18,"cloud":null,"high":null,"iso":"2030-01-12T19:00Z","label":"unusable","low":null,"mid":null,"moon_alt":54,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"21:00","wind":null},{"alt":11,"cloud":null,"high":null,"iso":"2030-01-12T20:00Z","label":"unusable","low":null,"mid":null,"moon_alt":44,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"22:00","wind":null},{"alt":4,"cloud":null,"high":null,"iso":"2030-01-12T21:00Z","label":"unusable","low":null,"mid":null,"moon_alt":34,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"23:00","wind":null},{"alt":0,"cloud":null,"high":null,"iso":"2030-01-12T22:00Z","label":"unusable","low":null,"mid":null,"moon_alt":23,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":-3,"cloud":null,"high":null,"iso":"2030-01-12T23:00Z","label":"unusable","low":null,"mid":null,"moon_alt":12,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":-4,"cloud":null,"high":null,"iso":"2030-01-13T00:00Z","label":"unusable","low":null,"mid":null,"moon_alt":2,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":-2,"cloud":null,"high":null,"iso":"2030-01-13T01:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-8,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":1,"cloud":null,"high":null,"iso":"2030-01-13T02:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-16,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"04:00","wind":null},{"alt":6,"cloud":null,"high":null,"iso":"2030-01-13T03:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-23,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"05:00","wind":null},{"alt":13,"cloud":null,"high":null,"iso":"2030-01-13T04:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-28,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"06:00","wind":null},{"alt":21,"cloud":null,"high":null,"iso":"2030-01-13T05:00Z","label":"poor","low":null,"mid":null,"moon_alt":-30,"precip":null,"q":0.06,"rh":null,"sky":"nautical twilight","temp":null,"time":"07:00","wind":null}],"peak_quality":0.58,"peak_sky":0.58,"quality_hours":1.16,"reasons":["the target being low or below 20\u00b0 cost 10.3 quality-hours","daylight and twilight cost 1.7 quality-hours","moonlight cost 0.5 quality-hours"],"reference_hours":4.0,"score":null,"score_astronomy":17,"score_weather":null,"sky_hours":1.16,"verdict":"unknown","verdict_astronomy":"poor","weather_known":false,"windows":[{"end":"2030-01-12T15:45Z","end_local":"17:45","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2030-01-12T15:10Z","start_local":"17:10"},{"end":"2030-01-12T16:20Z","end_local":"18:20","hours":0.58,"label":"poor","mean_quality":0.09,"start":"2030-01-12T15:45Z","start_local":"17:45"},{"end":"2030-01-12T16:40Z","end_local":"18:40","hours":0.33,"label":"marginal","mean_quality":0.3,"start":"2030-01-12T16:20Z","start_local":"18:20"},{"end":"2030-01-12T16:55Z","end_local":"18:55","hours":0.25,"label":"poor","mean_quality":0.3,"start":"2030-01-12T16:40Z","start_local":"18:40"},{"end":"2030-01-12T18:45Z","end_local":"20:45","hours":1.83,"label":"marginal","mean_quality":0.48,"start":"2030-01-12T16:55Z","start_local":"18:55"},{"end":"2030-01-12T18:50Z","end_local":"20:50","hours":0.08,"label":"poor","mean_quality":0.28,"start":"2030-01-12T18:45Z","start_local":"20:45"},{"end":"2030-01-13T05:00Z","end_local":"07:00","hours":10.17,"label":"unusable","mean_quality":0.0,"start":"2030-01-12T18:50Z","start_local":"20:50"},{"end":"2030-01-13T05:20Z","end_local":"07:20","hours":0.33,"label":"poor","mean_quality":0.07,"start":"2030-01-13T05:00Z","start_local":"07:00"},{"end":"2030-01-13T05:50Z","end_local":"07:50","hours":0.5,"label":"unusable","mean_quality":0.0,"start":"2030-01-13T05:20Z","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":"2030-01-12T16:50:49Z","dark_hours":11.29,"dark_to":"2030-01-13T04:07:59Z","moon":{"illumination":0.626,"phase":"waxing gibbous","waxing":true},"moon_free_dark_hours":3.95,"moonrise":null,"moonset":"2030-01-13T00:09:38Z","sunrise":"2030-01-13T05:46:33Z","sunset":"2030-01-12T15:12:04Z","twilight":{"astronomical":{"end":"2030-01-12T16:50:49Z","start":"2030-01-13T04:07:59Z"},"civil":{"end":"2030-01-12T15:42:56Z","start":"2030-01-13T05:15:45Z"},"nautical":{"end":"2030-01-12T16:17:23Z","start":"2030-01-13T04:41:21Z"}},"window_end":"2030-01-13T10:00:00Z","window_start":"2030-01-12T10:00:00Z"},"night_date":"2030-01-12","site":{"elev_m":1750,"lat":41.693,"lon":24.739,"name":"NAO Rozhen"},"target":{"circumpolar":false,"dark_best":{"airmass":1.67,"alt":36.7,"t":"2030-01-12T16:55:00Z"},"dec":44.33,"dec_of_date":44.4479,"dec_str":"+44\u00b0 19' 48.0\"","good_hours":0.75,"limit_rise":"2030-01-13T04:56:18Z","limit_set":"2030-01-12T18:45:22Z","max_az_rate_deg_per_min":3.69,"moon_separation":70.0,"never_rises":false,"ra":314.69583333,"ra_of_date":314.9646,"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 0.8 h above 30\u00b0, 1.9 h above 20\u00b0 \u2014 usable, at high airmass.","terrain":{"available":true,"behind_at":"2030-01-12T22:02:14Z","blocked_dark_hours":0,"clears_at":"2030-01-13T02:02:35Z","rise_az":72.8},"track":[{"above_terrain":true,"airmass":1.07,"alt":69.26,"az":72.8,"t":"2030-01-12T10:00:00Z","terrain":1.03},{"above_terrain":true,"airmass":1.06,"alt":70.16,"az":72.9,"t":"2030-01-12T10:05:00Z","terrain":1.02},{"above_terrain":true,"airmass":1.06,"alt":71.05,"az":72.9,"t":"2030-01-12T10:10:00Z","terrain":1.0},{"above_terrain":true,"airmass":1.05,"alt":71.95,"az":72.9,"t":"2030-01-12T10:15:00Z","terrain":1.0},{"above_terrain":true,"airmass":1.05,"alt":72.84,"az":72.9,"t":"2030-01-12T10:20:00Z","terrain":1.01},{"above_terrain":true,"airmass":1.04,"alt":73.74,"az":72.8,"t":"2030-01-12T10:25:00Z","terrain":1.03},{"above_terrain":true,"airmass":1.04,"alt":74.63,"az":72.7,"t":"2030-01-12T10:30:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.03,"alt":75.52,"az":72.5,"t":"2030-01-12T10:35:00Z","terrain":1.1},{"above_terrain":true,"airmass":1.03,"alt":76.41,"az":72.2,"t":"2030-01-12T10:40:00Z","terrain":1.17},{"above_terrain":true,"airmass":1.02,"alt":77.3,"az":71.8,"t":"2030-01-12T10:45:00Z","terrain":1.21},{"above_terrain":true,"airmass":1.02,"alt":78.19,"az":71.2,"t":"2030-01-12T10:50:00Z","terrain":1.25},{"above_terrain":true,"airmass":1.02,"alt":79.08,"az":70.5,"t":"2030-01-12T10:55:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.02,"alt":79.96,"az":69.6,"t":"2030-01-12T11:00:00Z","terrain":1.16},{"above_terrain":true,"airmass":1.01,"alt":80.83,"az":68.5,"t":"2030-01-12T11:05:00Z","terrain":1.02},{"above_terrain":true,"airmass":1.01,"alt":81.7,"az":67.0,"t":"2030-01-12T11:10:00Z","terrain":0.93},{"above_terrain":true,"airmass":1.01,"alt":82.55,"az":65.1,"t":"2030-01-12T11:15:00Z","terrain":0.78},{"above_terrain":true,"airmass":1.01,"alt":83.39,"az":62.6,"t":"2030-01-12T11:20:00Z","terrain":0.95},{"above_terrain":true,"airmass":1.0,"alt":84.21,"az":59.2,"t":"2030-01-12T11:25:00Z","terrain":1.2},{"above_terrain":true,"airmass":1.0,"alt":85.0,"az":54.7,"t":"2030-01-12T11:30:00Z","terrain":1.05},{"above_terrain":true,"airmass":1.0,"alt":85.73,"az":48.3,"t":"2030-01-12T11:35:00Z","terrain":0.49},{"above_terrain":true,"airmass":1.0,"alt":86.38,"az":39.3,"t":"2030-01-12T11:40:00Z","terrain":-0.12},{"above_terrain":true,"airmass":1.0,"alt":86.9,"az":26.8,"t":"2030-01-12T11:45:00Z","terrain":1.29},{"above_terrain":true,"airmass":1.0,"alt":87.2,"az":10.4,"t":"2030-01-12T11:50:00Z","terrain":-0.53},{"above_terrain":true,"airmass":1.0,"alt":87.22,"az":351.9,"t":"2030-01-12T11:55:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.0,"alt":86.95,"az":335.1,"t":"2030-01-12T12:00:00Z","terrain":-0.61},{"above_terrain":true,"airmass":1.0,"alt":86.46,"az":322.0,"t":"2030-01-12T12:05:00Z","terrain":0.21},{"above_terrain":true,"airmass":1.0,"alt":85.82,"az":312.7,"t":"2030-01-12T12:10:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.0,"alt":85.09,"az":306.0,"t":"2030-01-12T12:15:00Z","terrain":-0.16},{"above_terrain":true,"airmass":1.0,"alt":84.31,"az":301.3,"t":"2030-01-12T12:20:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.01,"alt":83.5,"az":297.8,"t":"2030-01-12T12:25:00Z","terrain":0.15},{"above_terrain":true,"airmass":1.01,"alt":82.66,"az":295.2,"t":"2030-01-12T12:30:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.01,"alt":81.81,"az":293.2,"t":"2030-01-12T12:35:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.01,"alt":80.94,"az":291.7,"t":"2030-01-12T12:40:00Z","terrain":0.53},{"above_terrain":true,"airmass":1.01,"alt":80.07,"az":290.5,"t":"2030-01-12T12:45:00Z","terrain":0.39},{"above_terrain":true,"airmass":1.02,"alt":79.19,"az":289.6,"t":"2030-01-12T12:50:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.02,"alt":78.3,"az":288.9,"t":"2030-01-12T12:55:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.02,"alt":77.42,"az":288.3,"t":"2030-01-12T13:00:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.03,"alt":76.53,"az":287.9,"t":"2030-01-12T13:05:00Z","terrain":0.19},{"above_terrain":true,"airmass":1.03,"alt":75.64,"az":287.6,"t":"2030-01-12T13:10:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.04,"alt":74.74,"az":287.3,"t":"2030-01-12T13:15:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.04,"alt":73.85,"az":287.2,"t":"2030-01-12T13:20:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.05,"alt":72.95,"az":287.1,"t":"2030-01-12T13:25:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.05,"alt":72.06,"az":287.1,"t":"2030-01-12T13:30:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.06,"alt":71.16,"az":287.1,"t":"2030-01-12T13:35:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.06,"alt":70.27,"az":287.1,"t":"2030-01-12T13:40:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.07,"alt":69.38,"az":287.2,"t":"2030-01-12T13:45:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.07,"alt":68.48,"az":287.3,"t":"2030-01-12T13:50:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.08,"alt":67.59,"az":287.4,"t":"2030-01-12T13:55:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.09,"alt":66.7,"az":287.6,"t":"2030-01-12T14:00:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.1,"alt":65.8,"az":287.8,"t":"2030-01-12T14:05:00Z","terrain":0.21},{"above_terrain":true,"airmass":1.1,"alt":64.91,"az":288.0,"t":"2030-01-12T14:10:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.11,"alt":64.02,"az":288.2,"t":"2030-01-12T14:15:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.12,"alt":63.14,"az":288.5,"t":"2030-01-12T14:20:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.13,"alt":62.25,"az":288.7,"t":"2030-01-12T14:25:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.14,"alt":61.36,"az":289.0,"t":"2030-01-12T14:30:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.15,"alt":60.48,"az":289.3,"t":"2030-01-12T14:35:00Z","terrain":0.21},{"above_terrain":true,"airmass":1.16,"alt":59.6,"az":289.6,"t":"2030-01-12T14:40:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.17,"alt":58.71,"az":289.9,"t":"2030-01-12T14:45:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.18,"alt":57.84,"az":290.2,"t":"2030-01-12T14:50:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.19,"alt":56.96,"az":290.5,"t":"2030-01-12T14:55:00Z","terrain":0.39},{"above_terrain":true,"airmass":1.2,"alt":56.08,"az":290.8,"t":"2030-01-12T15:00:00Z","terrain":0.46},{"above_terrain":true,"airmass":1.22,"alt":55.21,"az":291.2,"t":"2030-01-12T15:05:00Z","terrain":0.5},{"above_terrain":true,"airmass":1.23,"alt":54.34,"az":291.5,"t":"2030-01-12T15:10:00Z","terrain":0.52},{"above_terrain":true,"airmass":1.24,"alt":53.47,"az":291.9,"t":"2030-01-12T15:15:00Z","terrain":0.54},{"above_terrain":true,"airmass":1.26,"alt":52.6,"az":292.3,"t":"2030-01-12T15:20:00Z","terrain":0.48},{"above_terrain":true,"airmass":1.27,"alt":51.74,"az":292.6,"t":"2030-01-12T15:25:00Z","terrain":0.38},{"above_terrain":true,"airmass":1.29,"alt":50.87,"az":293.0,"t":"2030-01-12T15:30:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.3,"alt":50.01,"az":293.4,"t":"2030-01-12T15:35:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.32,"alt":49.15,"az":293.8,"t":"2030-01-12T15:40:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.34,"alt":48.3,"az":294.2,"t":"2030-01-12T15:45:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.36,"alt":47.45,"az":294.6,"t":"2030-01-12T15:50:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.37,"alt":46.6,"az":295.0,"t":"2030-01-12T15:55:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.39,"alt":45.75,"az":295.4,"t":"2030-01-12T16:00:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.41,"alt":44.91,"az":295.9,"t":"2030-01-12T16:05:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.44,"alt":44.07,"az":296.3,"t":"2030-01-12T16:10:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.46,"alt":43.23,"az":296.7,"t":"2030-01-12T16:15:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.48,"alt":42.4,"az":297.2,"t":"2030-01-12T16:20:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.51,"alt":41.56,"az":297.6,"t":"2030-01-12T16:25:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.53,"alt":40.74,"az":298.1,"t":"2030-01-12T16:30:00Z","terrain":0.12},{"above_terrain":true,"airmass":1.56,"alt":39.91,"az":298.5,"t":"2030-01-12T16:35:00Z","terrain":0.15},{"above_terrain":true,"airmass":1.58,"alt":39.09,"az":299.0,"t":"2030-01-12T16:40:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.61,"alt":38.27,"az":299.5,"t":"2030-01-12T16:45:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.64,"alt":37.46,"az":299.9,"t":"2030-01-12T16:50:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.67,"alt":36.65,"az":300.4,"t":"2030-01-12T16:55:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.7,"alt":35.85,"az":300.9,"t":"2030-01-12T17:00:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.74,"alt":35.05,"az":301.4,"t":"2030-01-12T17:05:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.77,"alt":34.25,"az":301.9,"t":"2030-01-12T17:10:00Z","terrain":0.11},{"above_terrain":true,"airmass":1.81,"alt":33.46,"az":302.4,"t":"2030-01-12T17:15:00Z","terrain":-0.04},{"above_terrain":true,"airmass":1.85,"alt":32.67,"az":302.9,"t":"2030-01-12T17:20:00Z","terrain":-0.19},{"above_terrain":true,"airmass":1.89,"alt":31.88,"az":303.4,"t":"2030-01-12T17:25:00Z","terrain":-0.18},{"above_terrain":true,"airmass":1.93,"alt":31.11,"az":303.9,"t":"2030-01-12T17:30:00Z","terrain":-0.11},{"above_terrain":true,"airmass":1.97,"alt":30.33,"az":304.4,"t":"2030-01-12T17:35:00Z","terrain":-0.18},{"above_terrain":true,"airmass":2.02,"alt":29.56,"az":305.0,"t":"2030-01-12T17:40:00Z","terrain":-0.28},{"above_terrain":true,"airmass":2.07,"alt":28.8,"az":305.5,"t":"2030-01-12T17:45:00Z","terrain":-0.23},{"above_terrain":true,"airmass":2.12,"alt":28.04,"az":306.0,"t":"2030-01-12T17:50:00Z","terrain":-0.16},{"above_terrain":true,"airmass":2.17,"alt":27.28,"az":306.6,"t":"2030-01-12T17:55:00Z","terrain":0.03},{"above_terrain":true,"airmass":2.23,"alt":26.53,"az":307.1,"t":"2030-01-12T18:00:00Z","terrain":0.2},{"above_terrain":true,"airmass":2.29,"alt":25.79,"az":307.7,"t":"2030-01-12T18:05:00Z","terrain":0.27},{"above_terrain":true,"airmass":2.35,"alt":25.05,"az":308.2,"t":"2030-01-12T18:10:00Z","terrain":0.29},{"above_terrain":true,"airmass":2.42,"alt":24.32,"az":308.8,"t":"2030-01-12T18:15:00Z","terrain":0.2},{"above_terrain":true,"airmass":2.49,"alt":23.59,"az":309.4,"t":"2030-01-12T18:20:00Z","terrain":0.19},{"above_terrain":true,"airmass":2.56,"alt":22.87,"az":309.9,"t":"2030-01-12T18:25:00Z","terrain":0.22},{"above_terrain":true,"airmass":2.64,"alt":22.16,"az":310.5,"t":"2030-01-12T18:30:00Z","terrain":0.29},{"above_terrain":true,"airmass":2.72,"alt":21.45,"az":311.1,"t":"2030-01-12T18:35:00Z","terrain":0.33},{"above_terrain":true,"airmass":2.8,"alt":20.75,"az":311.7,"t":"2030-01-12T18:40:00Z","terrain":0.2},{"above_terrain":true,"airmass":2.9,"alt":20.05,"az":312.3,"t":"2030-01-12T18:45:00Z","terrain":0.18},{"above_terrain":true,"airmass":2.99,"alt":19.36,"az":312.9,"t":"2030-01-12T18:50:00Z","terrain":0.26},{"above_terrain":true,"airmass":3.1,"alt":18.68,"az":313.5,"t":"2030-01-12T18:55:00Z","terrain":0.38},{"above_terrain":true,"airmass":3.21,"alt":18.01,"az":314.2,"t":"2030-01-12T19:00:00Z","terrain":0.48},{"above_terrain":true,"airmass":3.32,"alt":17.34,"az":314.8,"t":"2030-01-12T19:05:00Z","terrain":0.54},{"above_terrain":true,"airmass":3.45,"alt":16.68,"az":315.4,"t":"2030-01-12T19:10:00Z","terrain":0.53},{"above_terrain":true,"airmass":3.58,"alt":16.02,"az":316.0,"t":"2030-01-12T19:15:00Z","terrain":0.47},{"above_terrain":true,"airmass":3.72,"alt":15.38,"az":316.7,"t":"2030-01-12T19:20:00Z","terrain":0.36},{"above_terrain":true,"airmass":3.88,"alt":14.74,"az":317.3,"t":"2030-01-12T19:25:00Z","terrain":0.31},{"above_terrain":true,"airmass":4.04,"alt":14.11,"az":318.0,"t":"2030-01-12T19:30:00Z","terrain":0.33},{"above_terrain":true,"airmass":4.22,"alt":13.49,"az":318.7,"t":"2030-01-12T19:35:00Z","terrain":0.02},{"above_terrain":true,"airmass":4.41,"alt":12.87,"az":319.3,"t":"2030-01-12T19:40:00Z","terrain":-0.16},{"above_terrain":true,"airmass":4.61,"alt":12.27,"az":320.0,"t":"2030-01-12T19:45:00Z","terrain":-0.2},{"above_terrain":true,"airmass":4.83,"alt":11.67,"az":320.7,"t":"2030-01-12T19:50:00Z","terrain":-0.2},{"above_terrain":true,"airmass":5.08,"alt":11.08,"az":321.4,"t":"2030-01-12T19:55:00Z","terrain":-0.05},{"above_terrain":true,"airmass":5.34,"alt":10.5,"az":322.1,"t":"2030-01-12T20:00:00Z","terrain":0.2},{"above_terrain":true,"airmass":5.62,"alt":9.93,"az":322.8,"t":"2030-01-12T20:05:00Z","terrain":0.11},{"above_terrain":true,"airmass":5.93,"alt":9.37,"az":323.5,"t":"2030-01-12T20:10:00Z","terrain":-0.05},{"above_terrain":true,"airmass":6.28,"alt":8.82,"az":324.2,"t":"2030-01-12T20:15:00Z","terrain":-0.21},{"above_terrain":true,"airmass":6.65,"alt":8.27,"az":324.9,"t":"2030-01-12T20:20:00Z","terrain":-0.19},{"above_terrain":true,"airmass":7.06,"alt":7.74,"az":325.6,"t":"2030-01-12T20:25:00Z","terrain":-0.22},{"above_terrain":true,"airmass":7.52,"alt":7.22,"az":326.4,"t":"2030-01-12T20:30:00Z","terrain":-0.29},{"above_terrain":true,"airmass":8.03,"alt":6.7,"az":327.1,"t":"2030-01-12T20:35:00Z","terrain":-0.38},{"above_terrain":true,"airmass":8.6,"alt":6.2,"az":327.8,"t":"2030-01-12T20:40:00Z","terrain":-0.26},{"above_terrain":true,"airmass":9.23,"alt":5.71,"az":328.6,"t":"2030-01-12T20:45:00Z","terrain":-0.17},{"above_terrain":true,"airmass":9.94,"alt":5.22,"az":329.3,"t":"2030-01-12T20:50:00Z","terrain":-0.21},{"above_terrain":true,"airmass":10.74,"alt":4.75,"az":330.1,"t":"2030-01-12T20:55:00Z","terrain":-0.35},{"above_terrain":true,"airmass":11.65,"alt":4.29,"az":330.9,"t":"2030-01-12T21:00:00Z","terrain":-0.39},{"above_terrain":true,"airmass":12.69,"alt":3.84,"az":331.7,"t":"2030-01-12T21:05:00Z","terrain":-0.23},{"above_terrain":true,"airmass":13.87,"alt":3.4,"az":332.4,"t":"2030-01-12T21:10:00Z","terrain":-0.13},{"above_terrain":true,"airmass":15.23,"alt":2.97,"az":333.2,"t":"2030-01-12T21:15:00Z","terrain":-0.14},{"above_terrain":true,"airmass":16.81,"alt":2.56,"az":334.0,"t":"2030-01-12T21:20:00Z","terrain":-0.24},{"above_terrain":true,"airmass":18.64,"alt":2.15,"az":334.8,"t":"2030-01-12T21:25:00Z","terrain":-0.52},{"above_terrain":true,"airmass":20.77,"alt":1.76,"az":335.6,"t":"2030-01-12T21:30:00Z","terrain":-0.74},{"above_terrain":true,"airmass":23.27,"alt":1.38,"az":336.4,"t":"2030-01-12T21:35:00Z","terrain":-0.79},{"above_terrain":true,"airmass":26.19,"alt":1.01,"az":337.2,"t":"2030-01-12T21:40:00Z","terrain":-0.67},{"above_terrain":true,"airmass":29.61,"alt":0.66,"az":338.1,"t":"2030-01-12T21:45:00Z","terrain":-0.49},{"above_terrain":true,"airmass":33.59,"alt":0.31,"az":338.9,"t":"2030-01-12T21:50:00Z","terrain":-0.72},{"above_terrain":true,"airmass":null,"alt":-0.02,"az":339.7,"t":"2030-01-12T21:55:00Z","terrain":-0.59},{"above_terrain":true,"airmass":null,"alt":-0.33,"az":340.6,"t":"2030-01-12T22:00:00Z","terrain":-0.48},{"above_terrain":false,"airmass":null,"alt":-0.64,"az":341.4,"t":"2030-01-12T22:05:00Z","terrain":-0.46},{"above_terrain":false,"airmass":null,"alt":-0.93,"az":342.2,"t":"2030-01-12T22:10:00Z","terrain":-0.47},{"above_terrain":false,"airmass":null,"alt":-1.21,"az":343.1,"t":"2030-01-12T22:15:00Z","terrain":-0.39},{"above_terrain":false,"airmass":null,"alt":-1.48,"az":344.0,"t":"2030-01-12T22:20:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-1.73,"az":344.8,"t":"2030-01-12T22:25:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-1.97,"az":345.7,"t":"2030-01-12T22:30:00Z","terrain":-0.5},{"above_terrain":false,"airmass":null,"alt":-2.19,"az":346.5,"t":"2030-01-12T22:35:00Z","terrain":-0.48},{"above_terrain":false,"airmass":null,"alt":-2.4,"az":347.4,"t":"2030-01-12T22:40:00Z","terrain":-0.3},{"above_terrain":false,"airmass":null,"alt":-2.6,"az":348.3,"t":"2030-01-12T22:45:00Z","terrain":-0.1},{"above_terrain":false,"airmass":null,"alt":-2.78,"az":349.2,"t":"2030-01-12T22:50:00Z","terrain":0.02},{"above_terrain":false,"airmass":null,"alt":-2.95,"az":350.0,"t":"2030-01-12T22:55:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-3.1,"az":350.9,"t":"2030-01-12T23:00:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-3.25,"az":351.8,"t":"2030-01-12T23:05:00Z","terrain":0.25},{"above_terrain":false,"airmass":null,"alt":-3.37,"az":352.7,"t":"2030-01-12T23:10:00Z","terrain":0.43},{"above_terrain":false,"airmass":null,"alt":-3.48,"az":353.6,"t":"2030-01-12T23:15:00Z","terrain":0.57},{"above_terrain":false,"airmass":null,"alt":-3.58,"az":354.5,"t":"2030-01-12T23:20:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-3.66,"az":355.4,"t":"2030-01-12T23:25:00Z","terrain":0.67},{"above_terrain":false,"airmass":null,"alt":-3.73,"az":356.3,"t":"2030-01-12T23:30:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-3.79,"az":357.2,"t":"2030-01-12T23:35:00Z","terrain":0.73},{"above_terrain":false,"airmass":null,"alt":-3.82,"az":358.1,"t":"2030-01-12T23:40:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-3.85,"az":359.0,"t":"2030-01-12T23:45:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-3.86,"az":359.8,"t":"2030-01-12T23:50:00Z","terrain":0.52},{"above_terrain":false,"airmass":null,"alt":-3.85,"az":0.7,"t":"2030-01-12T23:55:00Z","terrain":0.4},{"above_terrain":false,"airmass":null,"alt":-3.83,"az":1.6,"t":"2030-01-13T00:00:00Z","terrain":0.21},{"above_terrain":false,"airmass":null,"alt":-3.8,"az":2.5,"t":"2030-01-13T00:05:00Z","terrain":-0.01},{"above_terrain":false,"airmass":null,"alt":-3.75,"az":3.4,"t":"2030-01-13T00:10:00Z","terrain":-0.19},{"above_terrain":false,"airmass":null,"alt":-3.69,"az":4.3,"t":"2030-01-13T00:15:00Z","terrain":-0.33},{"above_terrain":false,"airmass":null,"alt":-3.61,"az":5.2,"t":"2030-01-13T00:20:00Z","terrain":-0.47},{"above_terrain":false,"airmass":null,"alt":-3.52,"az":6.1,"t":"2030-01-13T00:25:00Z","terrain":-0.57},{"above_terrain":false,"airmass":null,"alt":-3.41,"az":7.0,"t":"2030-01-13T00:30:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-3.29,"az":7.9,"t":"2030-01-13T00:35:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-3.15,"az":8.8,"t":"2030-01-13T00:40:00Z","terrain":-0.6},{"above_terrain":false,"airmass":null,"alt":-3.0,"az":9.7,"t":"2030-01-13T00:45:00Z","terrain":-0.62},{"above_terrain":false,"airmass":null,"alt":-2.84,"az":10.5,"t":"2030-01-13T00:50:00Z","terrain":-0.49},{"above_terrain":false,"airmass":null,"alt":-2.66,"az":11.4,"t":"2030-01-13T00:55:00Z","terrain":-0.31},{"above_terrain":false,"airmass":null,"alt":-2.47,"az":12.3,"t":"2030-01-13T01:00:00Z","terrain":-0.15},{"above_terrain":false,"airmass":null,"alt":-2.26,"az":13.2,"t":"2030-01-13T01:05:00Z","terrain":-0.04},{"above_terrain":false,"airmass":null,"alt":-2.04,"az":14.0,"t":"2030-01-13T01:10:00Z","terrain":0.1},{"above_terrain":false,"airmass":null,"alt":-1.81,"az":14.9,"t":"2030-01-13T01:15:00Z","terrain":0.38},{"above_terrain":false,"airmass":null,"alt":-1.56,"az":15.8,"t":"2030-01-13T01:20:00Z","terrain":0.47},{"above_terrain":false,"airmass":null,"alt":-1.3,"az":16.6,"t":"2030-01-13T01:25:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-1.03,"az":17.5,"t":"2030-01-13T01:30:00Z","terrain":0.5},{"above_terrain":false,"airmass":null,"alt":-0.74,"az":18.3,"t":"2030-01-13T01:35:00Z","terrain":0.56},{"above_terrain":false,"airmass":null,"alt":-0.44,"az":19.2,"t":"2030-01-13T01:40:00Z","terrain":0.63},{"above_terrain":false,"airmass":null,"alt":-0.13,"az":20.0,"t":"2030-01-13T01:45:00Z","terrain":0.67},{"above_terrain":false,"airmass":35.07,"alt":0.2,"az":20.8,"t":"2030-01-13T01:50:00Z","terrain":0.69},{"above_terrain":false,"airmass":30.89,"alt":0.54,"az":21.7,"t":"2030-01-13T01:55:00Z","terrain":0.89},{"above_terrain":false,"airmass":27.29,"alt":0.89,"az":22.5,"t":"2030-01-13T02:00:00Z","terrain":1.07},{"above_terrain":true,"airmass":24.21,"alt":1.26,"az":23.3,"t":"2030-01-13T02:05:00Z","terrain":1.09},{"above_terrain":true,"airmass":21.58,"alt":1.63,"az":24.1,"t":"2030-01-13T02:10:00Z","terrain":0.95},{"above_terrain":true,"airmass":19.33,"alt":2.02,"az":24.9,"t":"2030-01-13T02:15:00Z","terrain":1.19},{"above_terrain":true,"airmass":17.4,"alt":2.42,"az":25.7,"t":"2030-01-13T02:20:00Z","terrain":1.31},{"above_terrain":true,"airmass":15.74,"alt":2.83,"az":26.5,"t":"2030-01-13T02:25:00Z","terrain":1.31},{"above_terrain":true,"airmass":14.31,"alt":3.26,"az":27.3,"t":"2030-01-13T02:30:00Z","terrain":1.25},{"above_terrain":true,"airmass":13.07,"alt":3.69,"az":28.1,"t":"2030-01-13T02:35:00Z","terrain":1.17},{"above_terrain":true,"airmass":11.99,"alt":4.14,"az":28.9,"t":"2030-01-13T02:40:00Z","terrain":1.03},{"above_terrain":true,"airmass":11.04,"alt":4.59,"az":29.6,"t":"2030-01-13T02:45:00Z","terrain":1.09},{"above_terrain":true,"airmass":10.2,"alt":5.06,"az":30.4,"t":"2030-01-13T02:50:00Z","terrain":1.21},{"above_terrain":true,"airmass":9.46,"alt":5.54,"az":31.2,"t":"2030-01-13T02:55:00Z","terrain":1.31},{"above_terrain":true,"airmass":8.8,"alt":6.03,"az":31.9,"t":"2030-01-13T03:00:00Z","terrain":1.33},{"above_terrain":true,"airmass":8.22,"alt":6.53,"az":32.7,"t":"2030-01-13T03:05:00Z","terrain":1.11},{"above_terrain":true,"airmass":7.69,"alt":7.04,"az":33.4,"t":"2030-01-13T03:10:00Z","terrain":0.77},{"above_terrain":true,"airmass":7.21,"alt":7.56,"az":34.1,"t":"2030-01-13T03:15:00Z","terrain":0.38},{"above_terrain":true,"airmass":6.79,"alt":8.09,"az":34.9,"t":"2030-01-13T03:20:00Z","terrain":0.1},{"above_terrain":true,"airmass":6.4,"alt":8.63,"az":35.6,"t":"2030-01-13T03:25:00Z","terrain":0.04},{"above_terrain":true,"airmass":6.05,"alt":9.18,"az":36.3,"t":"2030-01-13T03:30:00Z","terrain":-0.01},{"above_terrain":true,"airmass":5.73,"alt":9.74,"az":37.0,"t":"2030-01-13T03:35:00Z","terrain":-0.09},{"above_terrain":true,"airmass":5.43,"alt":10.31,"az":37.7,"t":"2030-01-13T03:40:00Z","terrain":-0.17},{"above_terrain":true,"airmass":5.16,"alt":10.88,"az":38.4,"t":"2030-01-13T03:45:00Z","terrain":-0.19},{"above_terrain":true,"airmass":4.91,"alt":11.47,"az":39.1,"t":"2030-01-13T03:50:00Z","terrain":-0.15},{"above_terrain":true,"airmass":4.69,"alt":12.06,"az":39.8,"t":"2030-01-13T03:55:00Z","terrain":-0.08},{"above_terrain":true,"airmass":4.48,"alt":12.67,"az":40.4,"t":"2030-01-13T04:00:00Z","terrain":-0.02},{"above_terrain":true,"airmass":4.28,"alt":13.28,"az":41.1,"t":"2030-01-13T04:05:00Z","terrain":0.03},{"above_terrain":true,"airmass":4.1,"alt":13.9,"az":41.8,"t":"2030-01-13T04:10:00Z","terrain":0.1},{"above_terrain":true,"airmass":3.93,"alt":14.53,"az":42.4,"t":"2030-01-13T04:15:00Z","terrain":0.18},{"above_terrain":true,"airmass":3.77,"alt":15.16,"az":43.1,"t":"2030-01-13T04:20:00Z","terrain":0.26},{"above_terrain":true,"airmass":3.63,"alt":15.8,"az":43.7,"t":"2030-01-13T04:25:00Z","terrain":0.37},{"above_terrain":true,"airmass":3.49,"alt":16.45,"az":44.4,"t":"2030-01-13T04:30:00Z","terrain":0.47},{"above_terrain":true,"airmass":3.36,"alt":17.11,"az":45.0,"t":"2030-01-13T04:35:00Z","terrain":0.58},{"above_terrain":true,"airmass":3.25,"alt":17.78,"az":45.6,"t":"2030-01-13T04:40:00Z","terrain":0.64},{"above_terrain":true,"airmass":3.13,"alt":18.45,"az":46.3,"t":"2030-01-13T04:45:00Z","terrain":0.65},{"above_terrain":true,"airmass":3.03,"alt":19.13,"az":46.9,"t":"2030-01-13T04:50:00Z","terrain":0.62},{"above_terrain":true,"airmass":2.93,"alt":19.82,"az":47.5,"t":"2030-01-13T04:55:00Z","terrain":0.57},{"above_terrain":true,"airmass":2.83,"alt":20.51,"az":48.1,"t":"2030-01-13T05:00:00Z","terrain":0.52},{"above_terrain":true,"airmass":2.75,"alt":21.21,"az":48.7,"t":"2030-01-13T05:05:00Z","terrain":0.45},{"above_terrain":true,"airmass":2.66,"alt":21.92,"az":49.3,"t":"2030-01-13T05:10:00Z","terrain":0.41},{"above_terrain":true,"airmass":2.59,"alt":22.63,"az":49.9,"t":"2030-01-13T05:15:00Z","terrain":0.4},{"above_terrain":true,"airmass":2.51,"alt":23.35,"az":50.4,"t":"2030-01-13T05:20:00Z","terrain":0.46},{"above_terrain":true,"airmass":2.44,"alt":24.07,"az":51.0,"t":"2030-01-13T05:25:00Z","terrain":0.53},{"above_terrain":true,"airmass":2.37,"alt":24.8,"az":51.6,"t":"2030-01-13T05:30:00Z","terrain":0.59},{"above_terrain":true,"airmass":2.31,"alt":25.54,"az":52.1,"t":"2030-01-13T05:35:00Z","terrain":0.66},{"above_terrain":true,"airmass":2.25,"alt":26.28,"az":52.7,"t":"2030-01-13T05:40:00Z","terrain":0.78},{"above_terrain":true,"airmass":2.19,"alt":27.03,"az":53.2,"t":"2030-01-13T05:45:00Z","terrain":0.88},{"above_terrain":true,"airmass":2.14,"alt":27.78,"az":53.8,"t":"2030-01-13T05:50:00Z","terrain":0.97},{"above_terrain":true,"airmass":2.09,"alt":28.54,"az":54.3,"t":"2030-01-13T05:55:00Z","terrain":1.03},{"above_terrain":true,"airmass":2.04,"alt":29.3,"az":54.9,"t":"2030-01-13T06:00:00Z","terrain":1.07},{"above_terrain":true,"airmass":1.99,"alt":30.07,"az":55.4,"t":"2030-01-13T06:05:00Z","terrain":1.07},{"above_terrain":true,"airmass":1.95,"alt":30.84,"az":55.9,"t":"2030-01-13T06:10:00Z","terrain":1.05},{"above_terrain":true,"airmass":1.9,"alt":31.62,"az":56.4,"t":"2030-01-13T06:15:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.86,"alt":32.4,"az":56.9,"t":"2030-01-13T06:20:00Z","terrain":1.07},{"above_terrain":true,"airmass":1.82,"alt":33.19,"az":57.5,"t":"2030-01-13T06:25:00Z","terrain":1.15},{"above_terrain":true,"airmass":1.79,"alt":33.98,"az":58.0,"t":"2030-01-13T06:30:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.75,"alt":34.77,"az":58.5,"t":"2030-01-13T06:35:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.72,"alt":35.57,"az":58.9,"t":"2030-01-13T06:40:00Z","terrain":1.21},{"above_terrain":true,"airmass":1.68,"alt":36.38,"az":59.4,"t":"2030-01-13T06:45:00Z","terrain":1.19},{"above_terrain":true,"airmass":1.65,"alt":37.19,"az":59.9,"t":"2030-01-13T06:50:00Z","terrain":1.17},{"above_terrain":true,"airmass":1.62,"alt":38.0,"az":60.4,"t":"2030-01-13T06:55:00Z","terrain":1.14},{"above_terrain":true,"airmass":1.59,"alt":38.81,"az":60.9,"t":"2030-01-13T07:00:00Z","terrain":1.1},{"above_terrain":true,"airmass":1.57,"alt":39.63,"az":61.3,"t":"2030-01-13T07:05:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.54,"alt":40.46,"az":61.8,"t":"2030-01-13T07:10:00Z","terrain":1.03},{"above_terrain":true,"airmass":1.51,"alt":41.28,"az":62.2,"t":"2030-01-13T07:15:00Z","terrain":0.99},{"above_terrain":true,"airmass":1.49,"alt":42.11,"az":62.7,"t":"2030-01-13T07:20:00Z","terrain":0.94},{"above_terrain":true,"airmass":1.47,"alt":42.95,"az":63.1,"t":"2030-01-13T07:25:00Z","terrain":0.89},{"above_terrain":true,"airmass":1.44,"alt":43.78,"az":63.6,"t":"2030-01-13T07:30:00Z","terrain":0.83},{"above_terrain":true,"airmass":1.42,"alt":44.62,"az":64.0,"t":"2030-01-13T07:35:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.4,"alt":45.46,"az":64.4,"t":"2030-01-13T07:40:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.38,"alt":46.31,"az":64.8,"t":"2030-01-13T07:45:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.36,"alt":47.16,"az":65.3,"t":"2030-01-13T07:50:00Z","terrain":0.79},{"above_terrain":true,"airmass":1.34,"alt":48.01,"az":65.7,"t":"2030-01-13T07:55:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.33,"alt":48.86,"az":66.1,"t":"2030-01-13T08:00:00Z","terrain":0.84},{"above_terrain":true,"airmass":1.31,"alt":49.72,"az":66.5,"t":"2030-01-13T08:05:00Z","terrain":0.88},{"above_terrain":true,"airmass":1.29,"alt":50.58,"az":66.8,"t":"2030-01-13T08:10:00Z","terrain":0.91},{"above_terrain":true,"airmass":1.28,"alt":51.44,"az":67.2,"t":"2030-01-13T08:15:00Z","terrain":0.94},{"above_terrain":true,"airmass":1.26,"alt":52.31,"az":67.6,"t":"2030-01-13T08:20:00Z","terrain":0.97},{"above_terrain":true,"airmass":1.25,"alt":53.17,"az":68.0,"t":"2030-01-13T08:25:00Z","terrain":0.99},{"above_terrain":true,"airmass":1.23,"alt":54.04,"az":68.3,"t":"2030-01-13T08:30:00Z","terrain":1.01},{"above_terrain":true,"airmass":1.22,"alt":54.91,"az":68.7,"t":"2030-01-13T08:35:00Z","terrain":1.03},{"above_terrain":true,"airmass":1.21,"alt":55.79,"az":69.0,"t":"2030-01-13T08:40:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.2,"alt":56.66,"az":69.4,"t":"2030-01-13T08:45:00Z","terrain":1.11},{"above_terrain":true,"airmass":1.18,"alt":57.54,"az":69.7,"t":"2030-01-13T08:50:00Z","terrain":1.17},{"above_terrain":true,"airmass":1.17,"alt":58.42,"az":70.0,"t":"2030-01-13T08:55:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.16,"alt":59.3,"az":70.3,"t":"2030-01-13T09:00:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.15,"alt":60.18,"az":70.6,"t":"2030-01-13T09:05:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.14,"alt":61.06,"az":70.9,"t":"2030-01-13T09:10:00Z","terrain":1.26},{"above_terrain":true,"airmass":1.13,"alt":61.95,"az":71.2,"t":"2030-01-13T09:15:00Z","terrain":1.25},{"above_terrain":true,"airmass":1.12,"alt":62.83,"az":71.4,"t":"2030-01-13T09:20:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.11,"alt":63.72,"az":71.7,"t":"2030-01-13T09:25:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.11,"alt":64.61,"az":71.9,"t":"2030-01-13T09:30:00Z","terrain":1.2},{"above_terrain":true,"airmass":1.1,"alt":65.5,"az":72.1,"t":"2030-01-13T09:35:00Z","terrain":1.17},{"above_terrain":true,"airmass":1.09,"alt":66.39,"az":72.3,"t":"2030-01-13T09:40:00Z","terrain":1.13},{"above_terrain":true,"airmass":1.08,"alt":67.28,"az":72.5,"t":"2030-01-13T09:45:00Z","terrain":1.1},{"above_terrain":true,"airmass":1.08,"alt":68.18,"az":72.6,"t":"2030-01-13T09:50:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.07,"alt":69.07,"az":72.8,"t":"2030-01-13T09:55:00Z","terrain":1.04},{"above_terrain":true,"airmass":1.06,"alt":69.97,"az":72.9,"t":"2030-01-13T10:00:00Z","terrain":1.02}],"transit":{"airmass":1.0,"alt":87.2,"az":351.9,"t":"2030-01-12T11:55:00Z"},"usable_hours":1.92,"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."]}