{"assessment":{"best_window":{"end":"2029-01-09T18:25Z","end_local":"20:25","hours":1.58,"label":"good","mean_quality":0.78,"start":"2029-01-09T16:50Z","start_local":"18:50"},"cost":{"altitude":10.22,"clouds":0.0,"darkness":1.62,"moon":0.0},"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":48,"cloud":null,"high":null,"iso":"2029-01-09T16:00Z","label":"poor","low":null,"mid":null,"moon_alt":-59,"precip":null,"q":0.14,"rh":null,"sky":"nautical twilight","temp":null,"time":"18:00","wind":null},{"alt":38,"cloud":null,"high":null,"iso":"2029-01-09T17:00Z","label":"good","low":null,"mid":null,"moon_alt":-67,"precip":null,"q":0.85,"rh":null,"sky":"night","temp":null,"time":"19:00","wind":null},{"alt":28,"cloud":null,"high":null,"iso":"2029-01-09T18:00Z","label":"good","low":null,"mid":null,"moon_alt":-70,"precip":null,"q":0.73,"rh":null,"sky":"night","temp":null,"time":"20:00","wind":null},{"alt":19,"cloud":null,"high":null,"iso":"2029-01-09T19:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-67,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"21:00","wind":null},{"alt":12,"cloud":null,"high":null,"iso":"2029-01-09T20:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-59,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"22:00","wind":null},{"alt":5,"cloud":null,"high":null,"iso":"2029-01-09T21:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-49,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"23:00","wind":null},{"alt":0,"cloud":null,"high":null,"iso":"2029-01-09T22:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-39,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":-3,"cloud":null,"high":null,"iso":"2029-01-09T23:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-28,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":-4,"cloud":null,"high":null,"iso":"2029-01-10T00:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-18,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":-3,"cloud":null,"high":null,"iso":"2029-01-10T01:00Z","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":0,"cloud":null,"high":null,"iso":"2029-01-10T02:00Z","label":"unusable","low":null,"mid":null,"moon_alt":1,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"04:00","wind":null},{"alt":5,"cloud":null,"high":null,"iso":"2029-01-10T03:00Z","label":"unusable","low":null,"mid":null,"moon_alt":10,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"05:00","wind":null},{"alt":11,"cloud":null,"high":null,"iso":"2029-01-10T04:00Z","label":"unusable","low":null,"mid":null,"moon_alt":17,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"06:00","wind":null},{"alt":19,"cloud":null,"high":null,"iso":"2029-01-10T05:00Z","label":"unusable","low":null,"mid":null,"moon_alt":22,"precip":null,"q":0.0,"rh":null,"sky":"nautical twilight","temp":null,"time":"07:00","wind":null}],"peak_quality":0.86,"peak_sky":0.86,"quality_hours":1.86,"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":40,"score_weather":null,"sky_hours":1.86,"verdict":"unknown","verdict_astronomy":"marginal","weather_known":false,"windows":[{"end":"2029-01-09T15:45Z","end_local":"17:45","hours":0.67,"label":"unusable","mean_quality":0.0,"start":"2029-01-09T15:05Z","start_local":"17:05"},{"end":"2029-01-09T16:15Z","end_local":"18:15","hours":0.5,"label":"poor","mean_quality":0.14,"start":"2029-01-09T15:45Z","start_local":"17:45"},{"end":"2029-01-09T16:50Z","end_local":"18:50","hours":0.58,"label":"marginal","mean_quality":0.44,"start":"2029-01-09T16:15Z","start_local":"18:15"},{"end":"2029-01-09T18:25Z","end_local":"20:25","hours":1.58,"label":"good","mean_quality":0.78,"start":"2029-01-09T16:50Z","start_local":"18:50"},{"end":"2029-01-09T19:00Z","end_local":"21:00","hours":0.58,"label":"marginal","mean_quality":0.49,"start":"2029-01-09T18:25Z","start_local":"20:25"},{"end":"2029-01-10T05:10Z","end_local":"07:10","hours":10.17,"label":"unusable","mean_quality":0.0,"start":"2029-01-09T19:00Z","start_local":"21:00"},{"end":"2029-01-10T05:20Z","end_local":"07:20","hours":0.17,"label":"poor","mean_quality":0.06,"start":"2029-01-10T05:10Z","start_local":"07:10"},{"end":"2029-01-10T05:50Z","end_local":"07:50","hours":0.5,"label":"unusable","mean_quality":0.0,"start":"2029-01-10T05:20Z","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":"2029-01-09T16:48:14Z","dark_hours":11.34,"dark_to":"2029-01-10T04:08:26Z","moon":{"illumination":0.244,"phase":"waning crescent","waxing":false},"moon_free_dark_hours":9.03,"moonrise":"2029-01-10T01:51:30Z","moonset":"2029-01-09T10:19:53Z","sunrise":"2029-01-10T05:47:24Z","sunset":"2029-01-09T15:09:06Z","twilight":{"astronomical":{"end":"2029-01-09T16:48:14Z","start":"2029-01-10T04:08:26Z"},"civil":{"end":"2029-01-09T15:40:08Z","start":"2029-01-10T05:16:27Z"},"nautical":{"end":"2029-01-09T16:14:43Z","start":"2029-01-10T04:41:54Z"}},"window_end":"2029-01-10T10:00:00Z","window_start":"2029-01-09T10:00:00Z"},"night_date":"2029-01-09","site":{"elev_m":1750,"lat":41.693,"lon":24.739,"name":"NAO Rozhen"},"target":{"circumpolar":false,"dark_best":{"airmass":1.58,"alt":39.2,"t":"2029-01-09T16:50:00Z"},"dec":44.33,"dec_of_date":44.4439,"dec_str":"+44\u00b0 19' 48.0\"","good_hours":1.0,"limit_rise":"2029-01-10T05:07:08Z","limit_set":"2029-01-09T18:56:10Z","max_az_rate_deg_per_min":3.67,"moon_separation":103.5,"never_rises":false,"ra":314.69583333,"ra_of_date":314.9556,"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":"2029-01-09T22:12:57Z","blocked_dark_hours":0,"clears_at":"2029-01-10T02:13:45Z","rise_az":72.5},"track":[{"above_terrain":true,"airmass":1.08,"alt":67.33,"az":72.5,"t":"2029-01-09T10:00:00Z","terrain":1.09},{"above_terrain":true,"airmass":1.08,"alt":68.22,"az":72.7,"t":"2029-01-09T10:05:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.07,"alt":69.12,"az":72.8,"t":"2029-01-09T10:10:00Z","terrain":1.03},{"above_terrain":true,"airmass":1.06,"alt":70.01,"az":72.9,"t":"2029-01-09T10:15:00Z","terrain":1.02},{"above_terrain":true,"airmass":1.06,"alt":70.91,"az":72.9,"t":"2029-01-09T10:20:00Z","terrain":1.0},{"above_terrain":true,"airmass":1.05,"alt":71.8,"az":73.0,"t":"2029-01-09T10:25:00Z","terrain":1.0},{"above_terrain":true,"airmass":1.05,"alt":72.7,"az":72.9,"t":"2029-01-09T10:30:00Z","terrain":1.0},{"above_terrain":true,"airmass":1.04,"alt":73.59,"az":72.9,"t":"2029-01-09T10:35:00Z","terrain":1.02},{"above_terrain":true,"airmass":1.04,"alt":74.49,"az":72.7,"t":"2029-01-09T10:40:00Z","terrain":1.05},{"above_terrain":true,"airmass":1.03,"alt":75.38,"az":72.5,"t":"2029-01-09T10:45:00Z","terrain":1.09},{"above_terrain":true,"airmass":1.03,"alt":76.27,"az":72.2,"t":"2029-01-09T10:50:00Z","terrain":1.15},{"above_terrain":true,"airmass":1.03,"alt":77.16,"az":71.8,"t":"2029-01-09T10:55:00Z","terrain":1.21},{"above_terrain":true,"airmass":1.02,"alt":78.05,"az":71.3,"t":"2029-01-09T11:00:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.02,"alt":78.93,"az":70.7,"t":"2029-01-09T11:05:00Z","terrain":1.25},{"above_terrain":true,"airmass":1.02,"alt":79.82,"az":69.8,"t":"2029-01-09T11:10:00Z","terrain":1.19},{"above_terrain":true,"airmass":1.01,"alt":80.69,"az":68.7,"t":"2029-01-09T11:15:00Z","terrain":1.03},{"above_terrain":true,"airmass":1.01,"alt":81.56,"az":67.3,"t":"2029-01-09T11:20:00Z","terrain":0.95},{"above_terrain":true,"airmass":1.01,"alt":82.42,"az":65.5,"t":"2029-01-09T11:25:00Z","terrain":0.8},{"above_terrain":true,"airmass":1.01,"alt":83.26,"az":63.1,"t":"2029-01-09T11:30:00Z","terrain":0.9},{"above_terrain":true,"airmass":1.01,"alt":84.08,"az":59.9,"t":"2029-01-09T11:35:00Z","terrain":1.17},{"above_terrain":true,"airmass":1.0,"alt":84.88,"az":55.6,"t":"2029-01-09T11:40:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.0,"alt":85.62,"az":49.5,"t":"2029-01-09T11:45:00Z","terrain":0.4},{"above_terrain":true,"airmass":1.0,"alt":86.29,"az":41.0,"t":"2029-01-09T11:50:00Z","terrain":0.02},{"above_terrain":true,"airmass":1.0,"alt":86.83,"az":29.1,"t":"2029-01-09T11:55:00Z","terrain":1.02},{"above_terrain":true,"airmass":1.0,"alt":87.17,"az":13.3,"t":"2029-01-09T12:00:00Z","terrain":-0.03},{"above_terrain":true,"airmass":1.0,"alt":87.24,"az":354.9,"t":"2029-01-09T12:05:00Z","terrain":0.62},{"above_terrain":true,"airmass":1.0,"alt":87.01,"az":337.5,"t":"2029-01-09T12:10:00Z","terrain":-0.59},{"above_terrain":true,"airmass":1.0,"alt":86.55,"az":323.8,"t":"2029-01-09T12:15:00Z","terrain":-0.16},{"above_terrain":true,"airmass":1.0,"alt":85.93,"az":313.9,"t":"2029-01-09T12:20:00Z","terrain":0.45},{"above_terrain":true,"airmass":1.0,"alt":85.22,"az":306.9,"t":"2029-01-09T12:25:00Z","terrain":0.15},{"above_terrain":true,"airmass":1.0,"alt":84.44,"az":301.9,"t":"2029-01-09T12:30:00Z","terrain":0.11},{"above_terrain":true,"airmass":1.01,"alt":83.63,"az":298.2,"t":"2029-01-09T12:35:00Z","terrain":0.13},{"above_terrain":true,"airmass":1.01,"alt":82.8,"az":295.5,"t":"2029-01-09T12:40:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.01,"alt":81.95,"az":293.4,"t":"2029-01-09T12:45:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.01,"alt":81.08,"az":291.9,"t":"2029-01-09T12:50:00Z","terrain":0.54},{"above_terrain":true,"airmass":1.01,"alt":80.21,"az":290.6,"t":"2029-01-09T12:55:00Z","terrain":0.42},{"above_terrain":true,"airmass":1.02,"alt":79.33,"az":289.7,"t":"2029-01-09T13:00:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.02,"alt":78.45,"az":288.9,"t":"2029-01-09T13:05:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.02,"alt":77.56,"az":288.4,"t":"2029-01-09T13:10:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.03,"alt":76.67,"az":287.9,"t":"2029-01-09T13:15:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.03,"alt":75.78,"az":287.6,"t":"2029-01-09T13:20:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.04,"alt":74.89,"az":287.4,"t":"2029-01-09T13:25:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.04,"alt":73.99,"az":287.2,"t":"2029-01-09T13:30:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.04,"alt":73.1,"az":287.1,"t":"2029-01-09T13:35:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.05,"alt":72.2,"az":287.0,"t":"2029-01-09T13:40:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.06,"alt":71.31,"az":287.0,"t":"2029-01-09T13:45:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.06,"alt":70.41,"az":287.1,"t":"2029-01-09T13:50:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.07,"alt":69.52,"az":287.2,"t":"2029-01-09T13:55:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.07,"alt":68.63,"az":287.3,"t":"2029-01-09T14:00:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.08,"alt":67.73,"az":287.4,"t":"2029-01-09T14:05:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.09,"alt":66.84,"az":287.6,"t":"2029-01-09T14:10:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.09,"alt":65.95,"az":287.8,"t":"2029-01-09T14:15:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.1,"alt":65.06,"az":288.0,"t":"2029-01-09T14:20:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.11,"alt":64.17,"az":288.2,"t":"2029-01-09T14:25:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.12,"alt":63.28,"az":288.4,"t":"2029-01-09T14:30:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.13,"alt":62.39,"az":288.7,"t":"2029-01-09T14:35:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.14,"alt":61.51,"az":288.9,"t":"2029-01-09T14:40:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.15,"alt":60.62,"az":289.2,"t":"2029-01-09T14:45:00Z","terrain":0.2},{"above_terrain":true,"airmass":1.16,"alt":59.74,"az":289.5,"t":"2029-01-09T14:50:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.17,"alt":58.86,"az":289.8,"t":"2029-01-09T14:55:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.18,"alt":57.98,"az":290.1,"t":"2029-01-09T15:00:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.19,"alt":57.1,"az":290.5,"t":"2029-01-09T15:05:00Z","terrain":0.38},{"above_terrain":true,"airmass":1.2,"alt":56.22,"az":290.8,"t":"2029-01-09T15:10:00Z","terrain":0.45},{"above_terrain":true,"airmass":1.21,"alt":55.35,"az":291.1,"t":"2029-01-09T15:15:00Z","terrain":0.5},{"above_terrain":true,"airmass":1.23,"alt":54.48,"az":291.5,"t":"2029-01-09T15:20:00Z","terrain":0.52},{"above_terrain":true,"airmass":1.24,"alt":53.61,"az":291.8,"t":"2029-01-09T15:25:00Z","terrain":0.54},{"above_terrain":true,"airmass":1.26,"alt":52.74,"az":292.2,"t":"2029-01-09T15:30:00Z","terrain":0.5},{"above_terrain":true,"airmass":1.27,"alt":51.87,"az":292.6,"t":"2029-01-09T15:35:00Z","terrain":0.39},{"above_terrain":true,"airmass":1.29,"alt":51.01,"az":293.0,"t":"2029-01-09T15:40:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.3,"alt":50.15,"az":293.3,"t":"2029-01-09T15:45:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.32,"alt":49.29,"az":293.7,"t":"2029-01-09T15:50:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.34,"alt":48.44,"az":294.1,"t":"2029-01-09T15:55:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.35,"alt":47.58,"az":294.5,"t":"2029-01-09T16:00:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.37,"alt":46.73,"az":294.9,"t":"2029-01-09T16:05:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.39,"alt":45.89,"az":295.4,"t":"2029-01-09T16:10:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.41,"alt":45.04,"az":295.8,"t":"2029-01-09T16:15:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.43,"alt":44.2,"az":296.2,"t":"2029-01-09T16:20:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.45,"alt":43.36,"az":296.7,"t":"2029-01-09T16:25:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.48,"alt":42.53,"az":297.1,"t":"2029-01-09T16:30:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.5,"alt":41.7,"az":297.5,"t":"2029-01-09T16:35:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.53,"alt":40.87,"az":298.0,"t":"2029-01-09T16:40:00Z","terrain":0.12},{"above_terrain":true,"airmass":1.55,"alt":40.04,"az":298.4,"t":"2029-01-09T16:45:00Z","terrain":0.14},{"above_terrain":true,"airmass":1.58,"alt":39.22,"az":298.9,"t":"2029-01-09T16:50:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.61,"alt":38.4,"az":299.4,"t":"2029-01-09T16:55:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.64,"alt":37.59,"az":299.8,"t":"2029-01-09T17:00:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.67,"alt":36.78,"az":300.3,"t":"2029-01-09T17:05:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.7,"alt":35.98,"az":300.8,"t":"2029-01-09T17:10:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.73,"alt":35.17,"az":301.3,"t":"2029-01-09T17:15:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.77,"alt":34.38,"az":301.8,"t":"2029-01-09T17:20:00Z","terrain":0.13},{"above_terrain":true,"airmass":1.8,"alt":33.58,"az":302.3,"t":"2029-01-09T17:25:00Z","terrain":-0.01},{"above_terrain":true,"airmass":1.84,"alt":32.79,"az":302.8,"t":"2029-01-09T17:30:00Z","terrain":-0.17},{"above_terrain":true,"airmass":1.88,"alt":32.01,"az":303.3,"t":"2029-01-09T17:35:00Z","terrain":-0.19},{"above_terrain":true,"airmass":1.92,"alt":31.23,"az":303.8,"t":"2029-01-09T17:40:00Z","terrain":-0.12},{"above_terrain":true,"airmass":1.97,"alt":30.45,"az":304.3,"t":"2029-01-09T17:45:00Z","terrain":-0.16},{"above_terrain":true,"airmass":2.01,"alt":29.68,"az":304.9,"t":"2029-01-09T17:50:00Z","terrain":-0.26},{"above_terrain":true,"airmass":2.06,"alt":28.92,"az":305.4,"t":"2029-01-09T17:55:00Z","terrain":-0.24},{"above_terrain":true,"airmass":2.11,"alt":28.16,"az":305.9,"t":"2029-01-09T18:00:00Z","terrain":-0.18},{"above_terrain":true,"airmass":2.17,"alt":27.4,"az":306.5,"t":"2029-01-09T18:05:00Z","terrain":-0.0},{"above_terrain":true,"airmass":2.22,"alt":26.65,"az":307.0,"t":"2029-01-09T18:10:00Z","terrain":0.18},{"above_terrain":true,"airmass":2.28,"alt":25.91,"az":307.6,"t":"2029-01-09T18:15:00Z","terrain":0.26},{"above_terrain":true,"airmass":2.34,"alt":25.17,"az":308.1,"t":"2029-01-09T18:20:00Z","terrain":0.3},{"above_terrain":true,"airmass":2.41,"alt":24.44,"az":308.7,"t":"2029-01-09T18:25:00Z","terrain":0.21},{"above_terrain":true,"airmass":2.48,"alt":23.71,"az":309.3,"t":"2029-01-09T18:30:00Z","terrain":0.18},{"above_terrain":true,"airmass":2.55,"alt":22.99,"az":309.8,"t":"2029-01-09T18:35:00Z","terrain":0.21},{"above_terrain":true,"airmass":2.62,"alt":22.27,"az":310.4,"t":"2029-01-09T18:40:00Z","terrain":0.28},{"above_terrain":true,"airmass":2.7,"alt":21.56,"az":311.0,"t":"2029-01-09T18:45:00Z","terrain":0.36},{"above_terrain":true,"airmass":2.79,"alt":20.86,"az":311.6,"t":"2029-01-09T18:50:00Z","terrain":0.23},{"above_terrain":true,"airmass":2.88,"alt":20.16,"az":312.2,"t":"2029-01-09T18:55:00Z","terrain":0.17},{"above_terrain":true,"airmass":2.98,"alt":19.47,"az":312.8,"t":"2029-01-09T19:00:00Z","terrain":0.25},{"above_terrain":true,"airmass":3.08,"alt":18.79,"az":313.4,"t":"2029-01-09T19:05:00Z","terrain":0.36},{"above_terrain":true,"airmass":3.19,"alt":18.11,"az":314.0,"t":"2029-01-09T19:10:00Z","terrain":0.47},{"above_terrain":true,"airmass":3.3,"alt":17.44,"az":314.7,"t":"2029-01-09T19:15:00Z","terrain":0.53},{"above_terrain":true,"airmass":3.43,"alt":16.78,"az":315.3,"t":"2029-01-09T19:20:00Z","terrain":0.54},{"above_terrain":true,"airmass":3.56,"alt":16.13,"az":315.9,"t":"2029-01-09T19:25:00Z","terrain":0.49},{"above_terrain":true,"airmass":3.7,"alt":15.48,"az":316.6,"t":"2029-01-09T19:30:00Z","terrain":0.38},{"above_terrain":true,"airmass":3.85,"alt":14.84,"az":317.2,"t":"2029-01-09T19:35:00Z","terrain":0.31},{"above_terrain":true,"airmass":4.01,"alt":14.21,"az":317.9,"t":"2029-01-09T19:40:00Z","terrain":0.33},{"above_terrain":true,"airmass":4.19,"alt":13.58,"az":318.5,"t":"2029-01-09T19:45:00Z","terrain":0.07},{"above_terrain":true,"airmass":4.38,"alt":12.97,"az":319.2,"t":"2029-01-09T19:50:00Z","terrain":-0.15},{"above_terrain":true,"airmass":4.58,"alt":12.36,"az":319.9,"t":"2029-01-09T19:55:00Z","terrain":-0.19},{"above_terrain":true,"airmass":4.8,"alt":11.76,"az":320.6,"t":"2029-01-09T20:00:00Z","terrain":-0.2},{"above_terrain":true,"airmass":5.04,"alt":11.17,"az":321.3,"t":"2029-01-09T20:05:00Z","terrain":-0.1},{"above_terrain":true,"airmass":5.29,"alt":10.59,"az":321.9,"t":"2029-01-09T20:10:00Z","terrain":0.19},{"above_terrain":true,"airmass":5.58,"alt":10.02,"az":322.6,"t":"2029-01-09T20:15:00Z","terrain":0.13},{"above_terrain":true,"airmass":5.88,"alt":9.46,"az":323.3,"t":"2029-01-09T20:20:00Z","terrain":-0.02},{"above_terrain":true,"airmass":6.22,"alt":8.9,"az":324.1,"t":"2029-01-09T20:25:00Z","terrain":-0.21},{"above_terrain":true,"airmass":6.59,"alt":8.36,"az":324.8,"t":"2029-01-09T20:30:00Z","terrain":-0.19},{"above_terrain":true,"airmass":7.0,"alt":7.82,"az":325.5,"t":"2029-01-09T20:35:00Z","terrain":-0.22},{"above_terrain":true,"airmass":7.45,"alt":7.3,"az":326.2,"t":"2029-01-09T20:40:00Z","terrain":-0.28},{"above_terrain":true,"airmass":7.95,"alt":6.78,"az":327.0,"t":"2029-01-09T20:45:00Z","terrain":-0.39},{"above_terrain":true,"airmass":8.5,"alt":6.28,"az":327.7,"t":"2029-01-09T20:50:00Z","terrain":-0.28},{"above_terrain":true,"airmass":9.13,"alt":5.78,"az":328.5,"t":"2029-01-09T20:55:00Z","terrain":-0.18},{"above_terrain":true,"airmass":9.82,"alt":5.3,"az":329.2,"t":"2029-01-09T21:00:00Z","terrain":-0.18},{"above_terrain":true,"airmass":10.61,"alt":4.82,"az":330.0,"t":"2029-01-09T21:05:00Z","terrain":-0.35},{"above_terrain":true,"airmass":11.5,"alt":4.36,"az":330.8,"t":"2029-01-09T21:10:00Z","terrain":-0.38},{"above_terrain":true,"airmass":12.52,"alt":3.91,"az":331.5,"t":"2029-01-09T21:15:00Z","terrain":-0.26},{"above_terrain":true,"airmass":13.68,"alt":3.47,"az":332.3,"t":"2029-01-09T21:20:00Z","terrain":-0.13},{"above_terrain":true,"airmass":15.01,"alt":3.04,"az":333.1,"t":"2029-01-09T21:25:00Z","terrain":-0.13},{"above_terrain":true,"airmass":16.55,"alt":2.62,"az":333.9,"t":"2029-01-09T21:30:00Z","terrain":-0.22},{"above_terrain":true,"airmass":18.34,"alt":2.22,"az":334.7,"t":"2029-01-09T21:35:00Z","terrain":-0.48},{"above_terrain":true,"airmass":20.42,"alt":1.82,"az":335.5,"t":"2029-01-09T21:40:00Z","terrain":-0.71},{"above_terrain":true,"airmass":22.86,"alt":1.44,"az":336.3,"t":"2029-01-09T21:45:00Z","terrain":-0.8},{"above_terrain":true,"airmass":25.72,"alt":1.07,"az":337.1,"t":"2029-01-09T21:50:00Z","terrain":-0.7},{"above_terrain":true,"airmass":29.06,"alt":0.71,"az":337.9,"t":"2029-01-09T21:55:00Z","terrain":-0.49},{"above_terrain":true,"airmass":32.95,"alt":0.37,"az":338.8,"t":"2029-01-09T22:00:00Z","terrain":-0.68},{"above_terrain":true,"airmass":37.43,"alt":0.03,"az":339.6,"t":"2029-01-09T22:05:00Z","terrain":-0.62},{"above_terrain":true,"airmass":null,"alt":-0.29,"az":340.4,"t":"2029-01-09T22:10:00Z","terrain":-0.49},{"above_terrain":false,"airmass":null,"alt":-0.59,"az":341.3,"t":"2029-01-09T22:15:00Z","terrain":-0.45},{"above_terrain":false,"airmass":null,"alt":-0.89,"az":342.1,"t":"2029-01-09T22:20:00Z","terrain":-0.48},{"above_terrain":false,"airmass":null,"alt":-1.17,"az":343.0,"t":"2029-01-09T22:25:00Z","terrain":-0.39},{"above_terrain":false,"airmass":null,"alt":-1.44,"az":343.8,"t":"2029-01-09T22:30:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-1.69,"az":344.7,"t":"2029-01-09T22:35:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-1.93,"az":345.5,"t":"2029-01-09T22:40:00Z","terrain":-0.48},{"above_terrain":false,"airmass":null,"alt":-2.16,"az":346.4,"t":"2029-01-09T22:45:00Z","terrain":-0.5},{"above_terrain":false,"airmass":null,"alt":-2.37,"az":347.3,"t":"2029-01-09T22:50:00Z","terrain":-0.34},{"above_terrain":false,"airmass":null,"alt":-2.57,"az":348.1,"t":"2029-01-09T22:55:00Z","terrain":-0.12},{"above_terrain":false,"airmass":null,"alt":-2.76,"az":349.0,"t":"2029-01-09T23:00:00Z","terrain":0.0},{"above_terrain":false,"airmass":null,"alt":-2.93,"az":349.9,"t":"2029-01-09T23:05:00Z","terrain":0.13},{"above_terrain":false,"airmass":null,"alt":-3.08,"az":350.8,"t":"2029-01-09T23:10:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-3.23,"az":351.7,"t":"2029-01-09T23:15:00Z","terrain":0.23},{"above_terrain":false,"airmass":null,"alt":-3.36,"az":352.6,"t":"2029-01-09T23:20:00Z","terrain":0.4},{"above_terrain":false,"airmass":null,"alt":-3.47,"az":353.4,"t":"2029-01-09T23:25:00Z","terrain":0.55},{"above_terrain":false,"airmass":null,"alt":-3.57,"az":354.3,"t":"2029-01-09T23:30:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-3.66,"az":355.2,"t":"2029-01-09T23:35:00Z","terrain":0.65},{"above_terrain":false,"airmass":null,"alt":-3.73,"az":356.1,"t":"2029-01-09T23:40:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-3.78,"az":357.0,"t":"2029-01-09T23:45:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-3.82,"az":357.9,"t":"2029-01-09T23:50:00Z","terrain":0.63},{"above_terrain":false,"airmass":null,"alt":-3.85,"az":358.8,"t":"2029-01-09T23:55:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-3.86,"az":359.7,"t":"2029-01-10T00:00:00Z","terrain":0.54},{"above_terrain":false,"airmass":null,"alt":-3.86,"az":0.6,"t":"2029-01-10T00:05:00Z","terrain":0.42},{"above_terrain":false,"airmass":null,"alt":-3.84,"az":1.5,"t":"2029-01-10T00:10:00Z","terrain":0.25},{"above_terrain":false,"airmass":null,"alt":-3.81,"az":2.4,"t":"2029-01-10T00:15:00Z","terrain":0.02},{"above_terrain":false,"airmass":null,"alt":-3.76,"az":3.3,"t":"2029-01-10T00:20:00Z","terrain":-0.17},{"above_terrain":false,"airmass":null,"alt":-3.7,"az":4.2,"t":"2029-01-10T00:25:00Z","terrain":-0.31},{"above_terrain":false,"airmass":null,"alt":-3.63,"az":5.1,"t":"2029-01-10T00:30:00Z","terrain":-0.44},{"above_terrain":false,"airmass":null,"alt":-3.54,"az":6.0,"t":"2029-01-10T00:35:00Z","terrain":-0.58},{"above_terrain":false,"airmass":null,"alt":-3.43,"az":6.9,"t":"2029-01-10T00:40:00Z","terrain":-0.44},{"above_terrain":false,"airmass":null,"alt":-3.31,"az":7.7,"t":"2029-01-10T00:45:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-3.18,"az":8.6,"t":"2029-01-10T00:50:00Z","terrain":-0.57},{"above_terrain":false,"airmass":null,"alt":-3.03,"az":9.5,"t":"2029-01-10T00:55:00Z","terrain":-0.63},{"above_terrain":false,"airmass":null,"alt":-2.87,"az":10.4,"t":"2029-01-10T01:00:00Z","terrain":-0.52},{"above_terrain":false,"airmass":null,"alt":-2.7,"az":11.3,"t":"2029-01-10T01:05:00Z","terrain":-0.34},{"above_terrain":false,"airmass":null,"alt":-2.51,"az":12.2,"t":"2029-01-10T01:10:00Z","terrain":-0.16},{"above_terrain":false,"airmass":null,"alt":-2.3,"az":13.0,"t":"2029-01-10T01:15:00Z","terrain":-0.07},{"above_terrain":false,"airmass":null,"alt":-2.08,"az":13.9,"t":"2029-01-10T01:20:00Z","terrain":0.07},{"above_terrain":false,"airmass":null,"alt":-1.85,"az":14.8,"t":"2029-01-10T01:25:00Z","terrain":0.33},{"above_terrain":false,"airmass":null,"alt":-1.61,"az":15.6,"t":"2029-01-10T01:30:00Z","terrain":0.46},{"above_terrain":false,"airmass":null,"alt":-1.35,"az":16.5,"t":"2029-01-10T01:35:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-1.08,"az":17.3,"t":"2029-01-10T01:40:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-0.79,"az":18.2,"t":"2029-01-10T01:45:00Z","terrain":0.55},{"above_terrain":false,"airmass":null,"alt":-0.49,"az":19.0,"t":"2029-01-10T01:50:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-0.18,"az":19.9,"t":"2029-01-10T01:55:00Z","terrain":0.66},{"above_terrain":false,"airmass":35.85,"alt":0.14,"az":20.7,"t":"2029-01-10T02:00:00Z","terrain":0.68},{"above_terrain":false,"airmass":31.57,"alt":0.48,"az":21.5,"t":"2029-01-10T02:05:00Z","terrain":0.85},{"above_terrain":false,"airmass":27.87,"alt":0.83,"az":22.3,"t":"2029-01-10T02:10:00Z","terrain":1.05},{"above_terrain":true,"airmass":24.7,"alt":1.19,"az":23.2,"t":"2029-01-10T02:15:00Z","terrain":1.12},{"above_terrain":true,"airmass":22.0,"alt":1.57,"az":24.0,"t":"2029-01-10T02:20:00Z","terrain":0.93},{"above_terrain":true,"airmass":19.69,"alt":1.95,"az":24.8,"t":"2029-01-10T02:25:00Z","terrain":1.16},{"above_terrain":true,"airmass":17.71,"alt":2.35,"az":25.6,"t":"2029-01-10T02:30:00Z","terrain":1.29},{"above_terrain":true,"airmass":16.01,"alt":2.76,"az":26.4,"t":"2029-01-10T02:35:00Z","terrain":1.32},{"above_terrain":true,"airmass":14.54,"alt":3.18,"az":27.2,"t":"2029-01-10T02:40:00Z","terrain":1.26},{"above_terrain":true,"airmass":13.27,"alt":3.62,"az":28.0,"t":"2029-01-10T02:45:00Z","terrain":1.19},{"above_terrain":true,"airmass":12.16,"alt":4.06,"az":28.7,"t":"2029-01-10T02:50:00Z","terrain":1.05},{"above_terrain":true,"airmass":11.19,"alt":4.52,"az":29.5,"t":"2029-01-10T02:55:00Z","terrain":1.08},{"above_terrain":true,"airmass":10.34,"alt":4.98,"az":30.3,"t":"2029-01-10T03:00:00Z","terrain":1.19},{"above_terrain":true,"airmass":9.58,"alt":5.46,"az":31.0,"t":"2029-01-10T03:05:00Z","terrain":1.31},{"above_terrain":true,"airmass":8.91,"alt":5.95,"az":31.8,"t":"2029-01-10T03:10:00Z","terrain":1.33},{"above_terrain":true,"airmass":8.31,"alt":6.45,"az":32.5,"t":"2029-01-10T03:15:00Z","terrain":1.15},{"above_terrain":true,"airmass":7.77,"alt":6.95,"az":33.3,"t":"2029-01-10T03:20:00Z","terrain":0.83},{"above_terrain":true,"airmass":7.29,"alt":7.47,"az":34.0,"t":"2029-01-10T03:25:00Z","terrain":0.42},{"above_terrain":true,"airmass":6.86,"alt":8.0,"az":34.7,"t":"2029-01-10T03:30:00Z","terrain":0.15},{"above_terrain":true,"airmass":6.46,"alt":8.54,"az":35.5,"t":"2029-01-10T03:35:00Z","terrain":0.04},{"above_terrain":true,"airmass":6.1,"alt":9.09,"az":36.2,"t":"2029-01-10T03:40:00Z","terrain":0.01},{"above_terrain":true,"airmass":5.78,"alt":9.64,"az":36.9,"t":"2029-01-10T03:45:00Z","terrain":-0.08},{"above_terrain":true,"airmass":5.48,"alt":10.21,"az":37.6,"t":"2029-01-10T03:50:00Z","terrain":-0.16},{"above_terrain":true,"airmass":5.21,"alt":10.79,"az":38.3,"t":"2029-01-10T03:55:00Z","terrain":-0.2},{"above_terrain":true,"airmass":4.95,"alt":11.37,"az":39.0,"t":"2029-01-10T04:00:00Z","terrain":-0.16},{"above_terrain":true,"airmass":4.72,"alt":11.96,"az":39.7,"t":"2029-01-10T04:05:00Z","terrain":-0.09},{"above_terrain":true,"airmass":4.51,"alt":12.57,"az":40.3,"t":"2029-01-10T04:10:00Z","terrain":-0.03},{"above_terrain":true,"airmass":4.31,"alt":13.18,"az":41.0,"t":"2029-01-10T04:15:00Z","terrain":0.02},{"above_terrain":true,"airmass":4.13,"alt":13.79,"az":41.7,"t":"2029-01-10T04:20:00Z","terrain":0.09},{"above_terrain":true,"airmass":3.96,"alt":14.42,"az":42.3,"t":"2029-01-10T04:25:00Z","terrain":0.16},{"above_terrain":true,"airmass":3.8,"alt":15.05,"az":43.0,"t":"2029-01-10T04:30:00Z","terrain":0.25},{"above_terrain":true,"airmass":3.65,"alt":15.7,"az":43.6,"t":"2029-01-10T04:35:00Z","terrain":0.35},{"above_terrain":true,"airmass":3.51,"alt":16.35,"az":44.3,"t":"2029-01-10T04:40:00Z","terrain":0.46},{"above_terrain":true,"airmass":3.39,"alt":17.0,"az":44.9,"t":"2029-01-10T04:45:00Z","terrain":0.57},{"above_terrain":true,"airmass":3.26,"alt":17.67,"az":45.5,"t":"2029-01-10T04:50:00Z","terrain":0.63},{"above_terrain":true,"airmass":3.15,"alt":18.34,"az":46.2,"t":"2029-01-10T04:55:00Z","terrain":0.66},{"above_terrain":true,"airmass":3.04,"alt":19.02,"az":46.8,"t":"2029-01-10T05:00:00Z","terrain":0.62},{"above_terrain":true,"airmass":2.94,"alt":19.7,"az":47.4,"t":"2029-01-10T05:05:00Z","terrain":0.58},{"above_terrain":true,"airmass":2.85,"alt":20.4,"az":48.0,"t":"2029-01-10T05:10:00Z","terrain":0.53},{"above_terrain":true,"airmass":2.76,"alt":21.09,"az":48.6,"t":"2029-01-10T05:15:00Z","terrain":0.46},{"above_terrain":true,"airmass":2.68,"alt":21.8,"az":49.2,"t":"2029-01-10T05:20:00Z","terrain":0.41},{"above_terrain":true,"airmass":2.6,"alt":22.51,"az":49.8,"t":"2029-01-10T05:25:00Z","terrain":0.4},{"above_terrain":true,"airmass":2.52,"alt":23.23,"az":50.3,"t":"2029-01-10T05:30:00Z","terrain":0.45},{"above_terrain":true,"airmass":2.45,"alt":23.95,"az":50.9,"t":"2029-01-10T05:35:00Z","terrain":0.52},{"above_terrain":true,"airmass":2.38,"alt":24.68,"az":51.5,"t":"2029-01-10T05:40:00Z","terrain":0.58},{"above_terrain":true,"airmass":2.32,"alt":25.42,"az":52.1,"t":"2029-01-10T05:45:00Z","terrain":0.64},{"above_terrain":true,"airmass":2.26,"alt":26.16,"az":52.6,"t":"2029-01-10T05:50:00Z","terrain":0.76},{"above_terrain":true,"airmass":2.2,"alt":26.9,"az":53.2,"t":"2029-01-10T05:55:00Z","terrain":0.87},{"above_terrain":true,"airmass":2.15,"alt":27.66,"az":53.7,"t":"2029-01-10T06:00:00Z","terrain":0.95},{"above_terrain":true,"airmass":2.09,"alt":28.41,"az":54.2,"t":"2029-01-10T06:05:00Z","terrain":1.02},{"above_terrain":true,"airmass":2.05,"alt":29.18,"az":54.8,"t":"2029-01-10T06:10:00Z","terrain":1.06},{"above_terrain":true,"airmass":2.0,"alt":29.94,"az":55.3,"t":"2029-01-10T06:15:00Z","terrain":1.07},{"above_terrain":true,"airmass":1.95,"alt":30.71,"az":55.8,"t":"2029-01-10T06:20:00Z","terrain":1.05},{"above_terrain":true,"airmass":1.91,"alt":31.49,"az":56.4,"t":"2029-01-10T06:25:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.87,"alt":32.27,"az":56.9,"t":"2029-01-10T06:30:00Z","terrain":1.07},{"above_terrain":true,"airmass":1.83,"alt":33.06,"az":57.4,"t":"2029-01-10T06:35:00Z","terrain":1.14},{"above_terrain":true,"airmass":1.79,"alt":33.85,"az":57.9,"t":"2029-01-10T06:40:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.76,"alt":34.64,"az":58.4,"t":"2029-01-10T06:45:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.72,"alt":35.44,"az":58.9,"t":"2029-01-10T06:50:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.69,"alt":36.25,"az":59.4,"t":"2029-01-10T06:55:00Z","terrain":1.2},{"above_terrain":true,"airmass":1.66,"alt":37.05,"az":59.8,"t":"2029-01-10T07:00:00Z","terrain":1.18},{"above_terrain":true,"airmass":1.63,"alt":37.87,"az":60.3,"t":"2029-01-10T07:05:00Z","terrain":1.14},{"above_terrain":true,"airmass":1.6,"alt":38.68,"az":60.8,"t":"2029-01-10T07:10:00Z","terrain":1.11},{"above_terrain":true,"airmass":1.57,"alt":39.5,"az":61.3,"t":"2029-01-10T07:15:00Z","terrain":1.07},{"above_terrain":true,"airmass":1.54,"alt":40.32,"az":61.7,"t":"2029-01-10T07:20:00Z","terrain":1.03},{"above_terrain":true,"airmass":1.52,"alt":41.15,"az":62.2,"t":"2029-01-10T07:25:00Z","terrain":0.99},{"above_terrain":true,"airmass":1.49,"alt":41.98,"az":62.6,"t":"2029-01-10T07:30:00Z","terrain":0.95},{"above_terrain":true,"airmass":1.47,"alt":42.81,"az":63.1,"t":"2029-01-10T07:35:00Z","terrain":0.9},{"above_terrain":true,"airmass":1.45,"alt":43.65,"az":63.5,"t":"2029-01-10T07:40:00Z","terrain":0.84},{"above_terrain":true,"airmass":1.43,"alt":44.48,"az":63.9,"t":"2029-01-10T07:45:00Z","terrain":0.78},{"above_terrain":true,"airmass":1.4,"alt":45.33,"az":64.4,"t":"2029-01-10T07:50:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.38,"alt":46.17,"az":64.8,"t":"2029-01-10T07:55:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.37,"alt":47.02,"az":65.2,"t":"2029-01-10T08:00:00Z","terrain":0.78},{"above_terrain":true,"airmass":1.35,"alt":47.87,"az":65.6,"t":"2029-01-10T08:05:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.33,"alt":48.72,"az":66.0,"t":"2029-01-10T08:10:00Z","terrain":0.83},{"above_terrain":true,"airmass":1.31,"alt":49.58,"az":66.4,"t":"2029-01-10T08:15:00Z","terrain":0.87},{"above_terrain":true,"airmass":1.3,"alt":50.44,"az":66.8,"t":"2029-01-10T08:20:00Z","terrain":0.91},{"above_terrain":true,"airmass":1.28,"alt":51.3,"az":67.2,"t":"2029-01-10T08:25:00Z","terrain":0.94},{"above_terrain":true,"airmass":1.27,"alt":52.17,"az":67.6,"t":"2029-01-10T08:30:00Z","terrain":0.96},{"above_terrain":true,"airmass":1.25,"alt":53.03,"az":67.9,"t":"2029-01-10T08:35:00Z","terrain":0.99},{"above_terrain":true,"airmass":1.24,"alt":53.9,"az":68.3,"t":"2029-01-10T08:40:00Z","terrain":1.01},{"above_terrain":true,"airmass":1.22,"alt":54.77,"az":68.6,"t":"2029-01-10T08:45:00Z","terrain":1.03},{"above_terrain":true,"airmass":1.21,"alt":55.64,"az":69.0,"t":"2029-01-10T08:50:00Z","terrain":1.05},{"above_terrain":true,"airmass":1.2,"alt":56.52,"az":69.3,"t":"2029-01-10T08:55:00Z","terrain":1.11},{"above_terrain":true,"airmass":1.19,"alt":57.39,"az":69.7,"t":"2029-01-10T09:00:00Z","terrain":1.16},{"above_terrain":true,"airmass":1.17,"alt":58.27,"az":70.0,"t":"2029-01-10T09:05:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.16,"alt":59.15,"az":70.3,"t":"2029-01-10T09:10:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.15,"alt":60.04,"az":70.6,"t":"2029-01-10T09:15:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.14,"alt":60.92,"az":70.9,"t":"2029-01-10T09:20:00Z","terrain":1.25},{"above_terrain":true,"airmass":1.13,"alt":61.8,"az":71.1,"t":"2029-01-10T09:25:00Z","terrain":1.25},{"above_terrain":true,"airmass":1.12,"alt":62.69,"az":71.4,"t":"2029-01-10T09:30:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.12,"alt":63.58,"az":71.7,"t":"2029-01-10T09:35:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.11,"alt":64.47,"az":71.9,"t":"2029-01-10T09:40:00Z","terrain":1.21},{"above_terrain":true,"airmass":1.1,"alt":65.36,"az":72.1,"t":"2029-01-10T09:45:00Z","terrain":1.18},{"above_terrain":true,"airmass":1.09,"alt":66.25,"az":72.3,"t":"2029-01-10T09:50:00Z","terrain":1.14},{"above_terrain":true,"airmass":1.08,"alt":67.14,"az":72.5,"t":"2029-01-10T09:55:00Z","terrain":1.1},{"above_terrain":true,"airmass":1.08,"alt":68.03,"az":72.6,"t":"2029-01-10T10:00:00Z","terrain":1.07}],"transit":{"airmass":1.0,"alt":87.2,"az":354.9,"t":"2029-01-09T12:05:00Z"},"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."]}