{"assessment":{"best_window":{"end":"2041-12-21T19:40Z","end_local":"21:40","hours":3.08,"label":"good","mean_quality":0.85,"start":"2041-12-21T16:35Z","start_local":"18:35"},"cost":{"altitude":8.98,"clouds":0.0,"darkness":1.41,"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 worth it \u2014 weather unknown","hourly":[{"alt":71,"cloud":null,"high":null,"iso":"2041-12-21T15:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-20,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"17:00","wind":null},{"alt":61,"cloud":null,"high":null,"iso":"2041-12-21T16:00Z","label":"poor","low":null,"mid":null,"moon_alt":-30,"precip":null,"q":0.15,"rh":null,"sky":"nautical twilight","temp":null,"time":"18:00","wind":null},{"alt":50,"cloud":null,"high":null,"iso":"2041-12-21T17:00Z","label":"good","low":null,"mid":null,"moon_alt":-41,"precip":null,"q":0.94,"rh":null,"sky":"night","temp":null,"time":"19:00","wind":null},{"alt":40,"cloud":null,"high":null,"iso":"2041-12-21T18:00Z","label":"good","low":null,"mid":null,"moon_alt":-52,"precip":null,"q":0.87,"rh":null,"sky":"night","temp":null,"time":"20:00","wind":null},{"alt":31,"cloud":null,"high":null,"iso":"2041-12-21T19:00Z","label":"good","low":null,"mid":null,"moon_alt":-62,"precip":null,"q":0.8,"rh":null,"sky":"night","temp":null,"time":"21:00","wind":null},{"alt":22,"cloud":null,"high":null,"iso":"2041-12-21T20:00Z","label":"marginal","low":null,"mid":null,"moon_alt":-70,"precip":null,"q":0.47,"rh":null,"sky":"night","temp":null,"time":"22:00","wind":null},{"alt":14,"cloud":null,"high":null,"iso":"2041-12-21T21:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-74,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"23:00","wind":null},{"alt":7,"cloud":null,"high":null,"iso":"2041-12-21T22:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-70,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":1,"cloud":null,"high":null,"iso":"2041-12-21T23:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-61,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":-2,"cloud":null,"high":null,"iso":"2041-12-22T00:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-51,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":-4,"cloud":null,"high":null,"iso":"2041-12-22T01:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-41,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":-3,"cloud":null,"high":null,"iso":"2041-12-22T02:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-30,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"04:00","wind":null},{"alt":-1,"cloud":null,"high":null,"iso":"2041-12-22T03:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-20,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"05:00","wind":null},{"alt":4,"cloud":null,"high":null,"iso":"2041-12-22T04:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-10,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"06:00","wind":null},{"alt":10,"cloud":null,"high":null,"iso":"2041-12-22T05:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-1,"precip":null,"q":0.0,"rh":null,"sky":"nautical twilight","temp":null,"time":"07:00","wind":null}],"peak_quality":0.96,"peak_sky":0.96,"quality_hours":3.24,"reasons":["the target being low or below 20\u00b0 cost 9.0 quality-hours","daylight and twilight cost 1.4 quality-hours"],"reference_hours":4.0,"score":null,"score_astronomy":78,"score_weather":null,"sky_hours":3.24,"verdict":"unknown","verdict_astronomy":"good","weather_known":false,"windows":[{"end":"2041-12-21T15:30Z","end_local":"17:30","hours":0.67,"label":"unusable","mean_quality":0.0,"start":"2041-12-21T14:50Z","start_local":"16:50"},{"end":"2041-12-21T16:05Z","end_local":"18:05","hours":0.58,"label":"poor","mean_quality":0.15,"start":"2041-12-21T15:30Z","start_local":"17:30"},{"end":"2041-12-21T16:35Z","end_local":"18:35","hours":0.5,"label":"marginal","mean_quality":0.49,"start":"2041-12-21T16:05Z","start_local":"18:05"},{"end":"2041-12-21T19:40Z","end_local":"21:40","hours":3.08,"label":"good","mean_quality":0.85,"start":"2041-12-21T16:35Z","start_local":"18:35"},{"end":"2041-12-21T20:15Z","end_local":"22:15","hours":0.58,"label":"marginal","mean_quality":0.5,"start":"2041-12-21T19:40Z","start_local":"21:40"},{"end":"2041-12-22T05:50Z","end_local":"07:50","hours":9.58,"label":"unusable","mean_quality":0.0,"start":"2041-12-21T20:15Z","start_local":"22:15"}]},"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":"2041-12-21T16:34:13Z","dark_hours":11.51,"dark_to":"2041-12-22T04:04:40Z","moon":{"illumination":0.024,"phase":"new moon","waxing":false},"moon_free_dark_hours":11.48,"moonrise":"2041-12-22T05:07:14Z","moonset":"2041-12-21T12:58:28Z","sunrise":"2041-12-22T05:45:12Z","sunset":"2041-12-21T14:53:41Z","twilight":{"astronomical":{"end":"2041-12-21T16:34:13Z","start":"2041-12-22T04:04:40Z"},"civil":{"end":"2041-12-21T15:25:17Z","start":"2041-12-22T05:13:37Z"},"nautical":{"end":"2041-12-21T16:00:21Z","start":"2041-12-22T04:38:32Z"}},"window_end":"2041-12-22T10:00:00Z","window_start":"2041-12-21T10:00:00Z"},"night_date":"2041-12-21","site":{"elev_m":1750,"lat":41.693,"lon":24.739,"name":"NAO Rozhen"},"target":{"circumpolar":false,"dark_best":{"airmass":1.23,"alt":54.6,"t":"2041-12-21T16:35:00Z"},"dec":44.25788576,"dec_of_date":44.4228,"dec_str":"+44\u00b0 15' 28.4\"","good_hours":2.5,"limit_rise":"2041-12-22T06:23:06Z","limit_set":"2041-12-21T20:11:56Z","max_az_rate_deg_per_min":3.66,"moon_separation":90.9,"never_rises":false,"ra":314.72388973,"ra_of_date":315.1,"ra_str":"20h 58m 53.7s","resolved":{"dec":44.25788576,"name":"EM* LkHA 190","ra":314.72388973,"simbad_url":"https://simbad.cds.unistra.fr/simbad/sim-id?Ident=V1057%20Cyg","source":"sesame","spectral_type":"F7/G3I/IIe","type":"Or*","type_text":"Orion-type variable \u2014 a young, erupting star","vmag":12.33},"summary":"Only 2.5 h above 30\u00b0, 3.7 h above 20\u00b0 \u2014 usable, at high airmass.","terrain":{"available":true,"behind_at":"2041-12-21T23:28:25Z","blocked_dark_hours":0,"clears_at":"2041-12-22T03:30:22Z","rise_az":68.3},"track":[{"above_terrain":true,"airmass":1.24,"alt":53.93,"az":68.3,"t":"2041-12-21T10:00:00Z","terrain":1.01},{"above_terrain":true,"airmass":1.22,"alt":54.8,"az":68.7,"t":"2041-12-21T10:05:00Z","terrain":1.03},{"above_terrain":true,"airmass":1.21,"alt":55.67,"az":69.0,"t":"2041-12-21T10:10:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.2,"alt":56.55,"az":69.4,"t":"2041-12-21T10:15:00Z","terrain":1.11},{"above_terrain":true,"airmass":1.19,"alt":57.43,"az":69.7,"t":"2041-12-21T10:20:00Z","terrain":1.17},{"above_terrain":true,"airmass":1.17,"alt":58.31,"az":70.0,"t":"2041-12-21T10:25:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.16,"alt":59.19,"az":70.3,"t":"2041-12-21T10:30:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.15,"alt":60.07,"az":70.6,"t":"2041-12-21T10:35:00Z","terrain":1.25},{"above_terrain":true,"airmass":1.14,"alt":60.95,"az":70.9,"t":"2041-12-21T10:40:00Z","terrain":1.26},{"above_terrain":true,"airmass":1.13,"alt":61.84,"az":71.2,"t":"2041-12-21T10:45:00Z","terrain":1.25},{"above_terrain":true,"airmass":1.12,"alt":62.72,"az":71.5,"t":"2041-12-21T10:50:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.12,"alt":63.61,"az":71.7,"t":"2041-12-21T10:55:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.11,"alt":64.5,"az":72.0,"t":"2041-12-21T11:00:00Z","terrain":1.2},{"above_terrain":true,"airmass":1.1,"alt":65.39,"az":72.2,"t":"2041-12-21T11:05:00Z","terrain":1.16},{"above_terrain":true,"airmass":1.09,"alt":66.28,"az":72.4,"t":"2041-12-21T11:10:00Z","terrain":1.12},{"above_terrain":true,"airmass":1.08,"alt":67.18,"az":72.5,"t":"2041-12-21T11:15:00Z","terrain":1.09},{"above_terrain":true,"airmass":1.08,"alt":68.07,"az":72.7,"t":"2041-12-21T11:20:00Z","terrain":1.05},{"above_terrain":true,"airmass":1.07,"alt":68.96,"az":72.8,"t":"2041-12-21T11:25:00Z","terrain":1.03},{"above_terrain":true,"airmass":1.06,"alt":69.86,"az":72.9,"t":"2041-12-21T11:30:00Z","terrain":1.01},{"above_terrain":true,"airmass":1.06,"alt":70.75,"az":73.0,"t":"2041-12-21T11:35:00Z","terrain":0.99},{"above_terrain":true,"airmass":1.05,"alt":71.65,"az":73.0,"t":"2041-12-21T11:40:00Z","terrain":0.98},{"above_terrain":true,"airmass":1.05,"alt":72.54,"az":73.0,"t":"2041-12-21T11:45:00Z","terrain":0.99},{"above_terrain":true,"airmass":1.04,"alt":73.44,"az":73.0,"t":"2041-12-21T11:50:00Z","terrain":1.0},{"above_terrain":true,"airmass":1.04,"alt":74.33,"az":72.8,"t":"2041-12-21T11:55:00Z","terrain":1.03},{"above_terrain":true,"airmass":1.03,"alt":75.23,"az":72.6,"t":"2041-12-21T12:00:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.03,"alt":76.12,"az":72.4,"t":"2041-12-21T12:05:00Z","terrain":1.12},{"above_terrain":true,"airmass":1.03,"alt":77.01,"az":72.0,"t":"2041-12-21T12:10:00Z","terrain":1.2},{"above_terrain":true,"airmass":1.02,"alt":77.9,"az":71.5,"t":"2041-12-21T12:15:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.02,"alt":78.78,"az":70.9,"t":"2041-12-21T12:20:00Z","terrain":1.26},{"above_terrain":true,"airmass":1.02,"alt":79.67,"az":70.1,"t":"2041-12-21T12:25:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.01,"alt":80.54,"az":69.1,"t":"2041-12-21T12:30:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.01,"alt":81.41,"az":67.7,"t":"2041-12-21T12:35:00Z","terrain":0.97},{"above_terrain":true,"airmass":1.01,"alt":82.28,"az":66.0,"t":"2041-12-21T12:40:00Z","terrain":0.83},{"above_terrain":true,"airmass":1.01,"alt":83.12,"az":63.7,"t":"2041-12-21T12:45:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.01,"alt":83.95,"az":60.7,"t":"2041-12-21T12:50:00Z","terrain":1.11},{"above_terrain":true,"airmass":1.0,"alt":84.75,"az":56.6,"t":"2041-12-21T12:55:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.0,"alt":85.51,"az":50.9,"t":"2041-12-21T13:00:00Z","terrain":0.52},{"above_terrain":true,"airmass":1.0,"alt":86.19,"az":43.0,"t":"2041-12-21T13:05:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.0,"alt":86.76,"az":31.7,"t":"2041-12-21T13:10:00Z","terrain":1.32},{"above_terrain":true,"airmass":1.0,"alt":87.15,"az":16.4,"t":"2041-12-21T13:15:00Z","terrain":0.48},{"above_terrain":true,"airmass":1.0,"alt":87.27,"az":358.1,"t":"2041-12-21T13:20:00Z","terrain":0.62},{"above_terrain":true,"airmass":1.0,"alt":87.09,"az":340.2,"t":"2041-12-21T13:25:00Z","terrain":-0.51},{"above_terrain":true,"airmass":1.0,"alt":86.66,"az":325.7,"t":"2041-12-21T13:30:00Z","terrain":-0.22},{"above_terrain":true,"airmass":1.0,"alt":86.06,"az":315.2,"t":"2041-12-21T13:35:00Z","terrain":0.55},{"above_terrain":true,"airmass":1.0,"alt":85.36,"az":307.7,"t":"2041-12-21T13:40:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.0,"alt":84.59,"az":302.4,"t":"2041-12-21T13:45:00Z","terrain":-0.06},{"above_terrain":true,"airmass":1.01,"alt":83.78,"az":298.6,"t":"2041-12-21T13:50:00Z","terrain":0.15},{"above_terrain":true,"airmass":1.01,"alt":82.95,"az":295.8,"t":"2041-12-21T13:55:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.01,"alt":82.1,"az":293.6,"t":"2041-12-21T14:00:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.01,"alt":81.24,"az":292.0,"t":"2041-12-21T14:05:00Z","terrain":0.55},{"above_terrain":true,"airmass":1.01,"alt":80.36,"az":290.7,"t":"2041-12-21T14:10:00Z","terrain":0.43},{"above_terrain":true,"airmass":1.02,"alt":79.49,"az":289.7,"t":"2041-12-21T14:15:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.02,"alt":78.6,"az":289.0,"t":"2041-12-21T14:20:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.02,"alt":77.72,"az":288.4,"t":"2041-12-21T14:25:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.03,"alt":76.83,"az":287.9,"t":"2041-12-21T14:30:00Z","terrain":0.19},{"above_terrain":true,"airmass":1.03,"alt":75.94,"az":287.6,"t":"2041-12-21T14:35:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.03,"alt":75.04,"az":287.3,"t":"2041-12-21T14:40:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.04,"alt":74.15,"az":287.1,"t":"2041-12-21T14:45:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.04,"alt":73.25,"az":287.0,"t":"2041-12-21T14:50:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.05,"alt":72.36,"az":287.0,"t":"2041-12-21T14:55:00Z","terrain":0.37},{"above_terrain":true,"airmass":1.05,"alt":71.46,"az":287.0,"t":"2041-12-21T15:00:00Z","terrain":0.37},{"above_terrain":true,"airmass":1.06,"alt":70.57,"az":287.0,"t":"2041-12-21T15:05:00Z","terrain":0.37},{"above_terrain":true,"airmass":1.07,"alt":69.67,"az":287.1,"t":"2041-12-21T15:10:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.07,"alt":68.78,"az":287.2,"t":"2041-12-21T15:15:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.08,"alt":67.89,"az":287.3,"t":"2041-12-21T15:20:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.09,"alt":66.99,"az":287.5,"t":"2041-12-21T15:25:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.09,"alt":66.1,"az":287.7,"t":"2041-12-21T15:30:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.1,"alt":65.21,"az":287.9,"t":"2041-12-21T15:35:00Z","terrain":0.19},{"above_terrain":true,"airmass":1.11,"alt":64.32,"az":288.1,"t":"2041-12-21T15:40:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.12,"alt":63.43,"az":288.3,"t":"2041-12-21T15:45:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.13,"alt":62.54,"az":288.6,"t":"2041-12-21T15:50:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.14,"alt":61.66,"az":288.9,"t":"2041-12-21T15:55:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.15,"alt":60.77,"az":289.1,"t":"2041-12-21T16:00:00Z","terrain":0.19},{"above_terrain":true,"airmass":1.16,"alt":59.89,"az":289.4,"t":"2041-12-21T16:05:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.17,"alt":59.0,"az":289.7,"t":"2041-12-21T16:10:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.18,"alt":58.12,"az":290.0,"t":"2041-12-21T16:15:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.19,"alt":57.25,"az":290.4,"t":"2041-12-21T16:20:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.2,"alt":56.37,"az":290.7,"t":"2041-12-21T16:25:00Z","terrain":0.43},{"above_terrain":true,"airmass":1.21,"alt":55.5,"az":291.0,"t":"2041-12-21T16:30:00Z","terrain":0.49},{"above_terrain":true,"airmass":1.23,"alt":54.62,"az":291.4,"t":"2041-12-21T16:35:00Z","terrain":0.51},{"above_terrain":true,"airmass":1.24,"alt":53.75,"az":291.7,"t":"2041-12-21T16:40:00Z","terrain":0.53},{"above_terrain":true,"airmass":1.25,"alt":52.88,"az":292.1,"t":"2041-12-21T16:45:00Z","terrain":0.52},{"above_terrain":true,"airmass":1.27,"alt":52.02,"az":292.5,"t":"2041-12-21T16:50:00Z","terrain":0.42},{"above_terrain":true,"airmass":1.28,"alt":51.15,"az":292.9,"t":"2041-12-21T16:55:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.3,"alt":50.29,"az":293.2,"t":"2041-12-21T17:00:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.32,"alt":49.43,"az":293.6,"t":"2041-12-21T17:05:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.33,"alt":48.58,"az":294.0,"t":"2041-12-21T17:10:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.35,"alt":47.72,"az":294.4,"t":"2041-12-21T17:15:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.37,"alt":46.87,"az":294.8,"t":"2041-12-21T17:20:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.39,"alt":46.03,"az":295.3,"t":"2041-12-21T17:25:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.41,"alt":45.18,"az":295.7,"t":"2041-12-21T17:30:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.43,"alt":44.34,"az":296.1,"t":"2041-12-21T17:35:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.45,"alt":43.5,"az":296.5,"t":"2041-12-21T17:40:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.47,"alt":42.66,"az":297.0,"t":"2041-12-21T17:45:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.5,"alt":41.83,"az":297.4,"t":"2041-12-21T17:50:00Z","terrain":0.2},{"above_terrain":true,"airmass":1.52,"alt":41.0,"az":297.9,"t":"2041-12-21T17:55:00Z","terrain":0.14},{"above_terrain":true,"airmass":1.55,"alt":40.18,"az":298.3,"t":"2041-12-21T18:00:00Z","terrain":0.14},{"above_terrain":true,"airmass":1.57,"alt":39.36,"az":298.8,"t":"2041-12-21T18:05:00Z","terrain":0.16},{"above_terrain":true,"airmass":1.6,"alt":38.54,"az":299.3,"t":"2041-12-21T18:10:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.63,"alt":37.72,"az":299.7,"t":"2041-12-21T18:15:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.66,"alt":36.91,"az":300.2,"t":"2041-12-21T18:20:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.69,"alt":36.11,"az":300.7,"t":"2041-12-21T18:25:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.73,"alt":35.3,"az":301.2,"t":"2041-12-21T18:30:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.76,"alt":34.5,"az":301.7,"t":"2041-12-21T18:35:00Z","terrain":0.16},{"above_terrain":true,"airmass":1.8,"alt":33.71,"az":302.2,"t":"2041-12-21T18:40:00Z","terrain":0.02},{"above_terrain":true,"airmass":1.84,"alt":32.92,"az":302.7,"t":"2041-12-21T18:45:00Z","terrain":-0.13},{"above_terrain":true,"airmass":1.88,"alt":32.13,"az":303.2,"t":"2041-12-21T18:50:00Z","terrain":-0.21},{"above_terrain":true,"airmass":1.92,"alt":31.35,"az":303.7,"t":"2041-12-21T18:55:00Z","terrain":-0.14},{"above_terrain":true,"airmass":1.96,"alt":30.58,"az":304.2,"t":"2041-12-21T19:00:00Z","terrain":-0.14},{"above_terrain":true,"airmass":2.01,"alt":29.81,"az":304.8,"t":"2041-12-21T19:05:00Z","terrain":-0.24},{"above_terrain":true,"airmass":2.05,"alt":29.04,"az":305.3,"t":"2041-12-21T19:10:00Z","terrain":-0.26},{"above_terrain":true,"airmass":2.1,"alt":28.28,"az":305.8,"t":"2041-12-21T19:15:00Z","terrain":-0.19},{"above_terrain":true,"airmass":2.16,"alt":27.52,"az":306.4,"t":"2041-12-21T19:20:00Z","terrain":-0.04},{"above_terrain":true,"airmass":2.21,"alt":26.77,"az":306.9,"t":"2041-12-21T19:25:00Z","terrain":0.15},{"above_terrain":true,"airmass":2.27,"alt":26.02,"az":307.5,"t":"2041-12-21T19:30:00Z","terrain":0.24},{"above_terrain":true,"airmass":2.33,"alt":25.28,"az":308.0,"t":"2041-12-21T19:35:00Z","terrain":0.32},{"above_terrain":true,"airmass":2.4,"alt":24.55,"az":308.6,"t":"2041-12-21T19:40:00Z","terrain":0.23},{"above_terrain":true,"airmass":2.46,"alt":23.82,"az":309.2,"t":"2041-12-21T19:45:00Z","terrain":0.18},{"above_terrain":true,"airmass":2.54,"alt":23.1,"az":309.7,"t":"2041-12-21T19:50:00Z","terrain":0.21},{"above_terrain":true,"airmass":2.61,"alt":22.38,"az":310.3,"t":"2041-12-21T19:55:00Z","terrain":0.26},{"above_terrain":true,"airmass":2.69,"alt":21.67,"az":310.9,"t":"2041-12-21T20:00:00Z","terrain":0.35},{"above_terrain":true,"airmass":2.78,"alt":20.97,"az":311.5,"t":"2041-12-21T20:05:00Z","terrain":0.25},{"above_terrain":true,"airmass":2.87,"alt":20.27,"az":312.1,"t":"2041-12-21T20:10:00Z","terrain":0.15},{"above_terrain":true,"airmass":2.96,"alt":19.58,"az":312.7,"t":"2041-12-21T20:15:00Z","terrain":0.23},{"above_terrain":true,"airmass":3.06,"alt":18.89,"az":313.3,"t":"2041-12-21T20:20:00Z","terrain":0.33},{"above_terrain":true,"airmass":3.17,"alt":18.22,"az":313.9,"t":"2041-12-21T20:25:00Z","terrain":0.45},{"above_terrain":true,"airmass":3.29,"alt":17.54,"az":314.5,"t":"2041-12-21T20:30:00Z","terrain":0.52},{"above_terrain":true,"airmass":3.41,"alt":16.88,"az":315.2,"t":"2041-12-21T20:35:00Z","terrain":0.55},{"above_terrain":true,"airmass":3.54,"alt":16.22,"az":315.8,"t":"2041-12-21T20:40:00Z","terrain":0.5},{"above_terrain":true,"airmass":3.68,"alt":15.58,"az":316.5,"t":"2041-12-21T20:45:00Z","terrain":0.4},{"above_terrain":true,"airmass":3.83,"alt":14.94,"az":317.1,"t":"2041-12-21T20:50:00Z","terrain":0.3},{"above_terrain":true,"airmass":3.99,"alt":14.3,"az":317.8,"t":"2041-12-21T20:55:00Z","terrain":0.32},{"above_terrain":true,"airmass":4.16,"alt":13.68,"az":318.4,"t":"2041-12-21T21:00:00Z","terrain":0.14},{"above_terrain":true,"airmass":4.35,"alt":13.06,"az":319.1,"t":"2041-12-21T21:05:00Z","terrain":-0.14},{"above_terrain":true,"airmass":4.55,"alt":12.45,"az":319.8,"t":"2041-12-21T21:10:00Z","terrain":-0.19},{"above_terrain":true,"airmass":4.77,"alt":11.85,"az":320.4,"t":"2041-12-21T21:15:00Z","terrain":-0.2},{"above_terrain":true,"airmass":5.0,"alt":11.26,"az":321.1,"t":"2041-12-21T21:20:00Z","terrain":-0.15},{"above_terrain":true,"airmass":5.26,"alt":10.68,"az":321.8,"t":"2041-12-21T21:25:00Z","terrain":0.13},{"above_terrain":true,"airmass":5.53,"alt":10.1,"az":322.5,"t":"2041-12-21T21:30:00Z","terrain":0.14},{"above_terrain":true,"airmass":5.84,"alt":9.54,"az":323.2,"t":"2041-12-21T21:35:00Z","terrain":0.02},{"above_terrain":true,"airmass":6.17,"alt":8.98,"az":323.9,"t":"2041-12-21T21:40:00Z","terrain":-0.19},{"above_terrain":true,"airmass":6.54,"alt":8.43,"az":324.6,"t":"2041-12-21T21:45:00Z","terrain":-0.2},{"above_terrain":true,"airmass":6.94,"alt":7.9,"az":325.4,"t":"2041-12-21T21:50:00Z","terrain":-0.21},{"above_terrain":true,"airmass":7.38,"alt":7.37,"az":326.1,"t":"2041-12-21T21:55:00Z","terrain":-0.25},{"above_terrain":true,"airmass":7.87,"alt":6.85,"az":326.8,"t":"2041-12-21T22:00:00Z","terrain":-0.36},{"above_terrain":true,"airmass":8.42,"alt":6.35,"az":327.6,"t":"2041-12-21T22:05:00Z","terrain":-0.3},{"above_terrain":true,"airmass":9.04,"alt":5.85,"az":328.3,"t":"2041-12-21T22:10:00Z","terrain":-0.2},{"above_terrain":true,"airmass":9.72,"alt":5.36,"az":329.1,"t":"2041-12-21T22:15:00Z","terrain":-0.15},{"above_terrain":true,"airmass":10.5,"alt":4.89,"az":329.8,"t":"2041-12-21T22:20:00Z","terrain":-0.31},{"above_terrain":true,"airmass":11.38,"alt":4.42,"az":330.6,"t":"2041-12-21T22:25:00Z","terrain":-0.37},{"above_terrain":true,"airmass":12.38,"alt":3.97,"az":331.4,"t":"2041-12-21T22:30:00Z","terrain":-0.29},{"above_terrain":true,"airmass":13.52,"alt":3.53,"az":332.2,"t":"2041-12-21T22:35:00Z","terrain":-0.14},{"above_terrain":true,"airmass":14.83,"alt":3.09,"az":332.9,"t":"2041-12-21T22:40:00Z","terrain":-0.12},{"above_terrain":true,"airmass":16.34,"alt":2.67,"az":333.7,"t":"2041-12-21T22:45:00Z","terrain":-0.2},{"above_terrain":true,"airmass":18.1,"alt":2.27,"az":334.5,"t":"2041-12-21T22:50:00Z","terrain":-0.42},{"above_terrain":true,"airmass":20.15,"alt":1.87,"az":335.3,"t":"2041-12-21T22:55:00Z","terrain":-0.67},{"above_terrain":true,"airmass":22.54,"alt":1.49,"az":336.1,"t":"2041-12-21T23:00:00Z","terrain":-0.82},{"above_terrain":true,"airmass":25.35,"alt":1.11,"az":337.0,"t":"2041-12-21T23:05:00Z","terrain":-0.73},{"above_terrain":true,"airmass":28.63,"alt":0.75,"az":337.8,"t":"2041-12-21T23:10:00Z","terrain":-0.53},{"above_terrain":true,"airmass":32.47,"alt":0.41,"az":338.6,"t":"2041-12-21T23:15:00Z","terrain":-0.64},{"above_terrain":true,"airmass":36.9,"alt":0.07,"az":339.4,"t":"2041-12-21T23:20:00Z","terrain":-0.65},{"above_terrain":true,"airmass":null,"alt":-0.25,"az":340.3,"t":"2041-12-21T23:25:00Z","terrain":-0.51},{"above_terrain":false,"airmass":null,"alt":-0.56,"az":341.1,"t":"2041-12-21T23:30:00Z","terrain":-0.45},{"above_terrain":false,"airmass":null,"alt":-0.86,"az":342.0,"t":"2041-12-21T23:35:00Z","terrain":-0.49},{"above_terrain":false,"airmass":null,"alt":-1.14,"az":342.8,"t":"2041-12-21T23:40:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-1.41,"az":343.7,"t":"2041-12-21T23:45:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-1.67,"az":344.5,"t":"2041-12-21T23:50:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-1.91,"az":345.4,"t":"2041-12-21T23:55:00Z","terrain":-0.46},{"above_terrain":false,"airmass":null,"alt":-2.14,"az":346.2,"t":"2041-12-22T00:00:00Z","terrain":-0.52},{"above_terrain":false,"airmass":null,"alt":-2.36,"az":347.1,"t":"2041-12-22T00:05:00Z","terrain":-0.39},{"above_terrain":false,"airmass":null,"alt":-2.56,"az":348.0,"t":"2041-12-22T00:10:00Z","terrain":-0.14},{"above_terrain":false,"airmass":null,"alt":-2.75,"az":348.9,"t":"2041-12-22T00:15:00Z","terrain":-0.02},{"above_terrain":false,"airmass":null,"alt":-2.92,"az":349.7,"t":"2041-12-22T00:20:00Z","terrain":0.1},{"above_terrain":false,"airmass":null,"alt":-3.08,"az":350.6,"t":"2041-12-22T00:25:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-3.22,"az":351.5,"t":"2041-12-22T00:30:00Z","terrain":0.21},{"above_terrain":false,"airmass":null,"alt":-3.36,"az":352.4,"t":"2041-12-22T00:35:00Z","terrain":0.36},{"above_terrain":false,"airmass":null,"alt":-3.47,"az":353.3,"t":"2041-12-22T00:40:00Z","terrain":0.53},{"above_terrain":false,"airmass":null,"alt":-3.57,"az":354.2,"t":"2041-12-22T00:45:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-3.66,"az":355.1,"t":"2041-12-22T00:50:00Z","terrain":0.63},{"above_terrain":false,"airmass":null,"alt":-3.74,"az":356.0,"t":"2041-12-22T00:55:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-3.79,"az":356.9,"t":"2041-12-22T01:00:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-3.84,"az":357.8,"t":"2041-12-22T01:05:00Z","terrain":0.65},{"above_terrain":false,"airmass":null,"alt":-3.87,"az":358.7,"t":"2041-12-22T01:10:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-3.88,"az":359.5,"t":"2041-12-22T01:15:00Z","terrain":0.55},{"above_terrain":false,"airmass":null,"alt":-3.88,"az":0.4,"t":"2041-12-22T01:20:00Z","terrain":0.44},{"above_terrain":false,"airmass":null,"alt":-3.87,"az":1.3,"t":"2041-12-22T01:25:00Z","terrain":0.28},{"above_terrain":false,"airmass":null,"alt":-3.84,"az":2.2,"t":"2041-12-22T01:30:00Z","terrain":0.06},{"above_terrain":false,"airmass":null,"alt":-3.79,"az":3.1,"t":"2041-12-22T01:35:00Z","terrain":-0.15},{"above_terrain":false,"airmass":null,"alt":-3.74,"az":4.0,"t":"2041-12-22T01:40:00Z","terrain":-0.28},{"above_terrain":false,"airmass":null,"alt":-3.66,"az":4.9,"t":"2041-12-22T01:45:00Z","terrain":-0.42},{"above_terrain":false,"airmass":null,"alt":-3.58,"az":5.8,"t":"2041-12-22T01:50:00Z","terrain":-0.56},{"above_terrain":false,"airmass":null,"alt":-3.47,"az":6.7,"t":"2041-12-22T01:55:00Z","terrain":-0.46},{"above_terrain":false,"airmass":null,"alt":-3.36,"az":7.6,"t":"2041-12-22T02:00:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-3.23,"az":8.5,"t":"2041-12-22T02:05:00Z","terrain":-0.53},{"above_terrain":false,"airmass":null,"alt":-3.08,"az":9.4,"t":"2041-12-22T02:10:00Z","terrain":-0.64},{"above_terrain":false,"airmass":null,"alt":-2.92,"az":10.3,"t":"2041-12-22T02:15:00Z","terrain":-0.55},{"above_terrain":false,"airmass":null,"alt":-2.75,"az":11.1,"t":"2041-12-22T02:20:00Z","terrain":-0.37},{"above_terrain":false,"airmass":null,"alt":-2.56,"az":12.0,"t":"2041-12-22T02:25:00Z","terrain":-0.18},{"above_terrain":false,"airmass":null,"alt":-2.36,"az":12.9,"t":"2041-12-22T02:30:00Z","terrain":-0.08},{"above_terrain":false,"airmass":null,"alt":-2.14,"az":13.7,"t":"2041-12-22T02:35:00Z","terrain":0.05},{"above_terrain":false,"airmass":null,"alt":-1.91,"az":14.6,"t":"2041-12-22T02:40:00Z","terrain":0.29},{"above_terrain":false,"airmass":null,"alt":-1.67,"az":15.5,"t":"2041-12-22T02:45:00Z","terrain":0.45},{"above_terrain":false,"airmass":null,"alt":-1.41,"az":16.3,"t":"2041-12-22T02:50:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-1.14,"az":17.2,"t":"2041-12-22T02:55:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-0.86,"az":18.0,"t":"2041-12-22T03:00:00Z","terrain":0.53},{"above_terrain":false,"airmass":null,"alt":-0.56,"az":18.9,"t":"2041-12-22T03:05:00Z","terrain":0.61},{"above_terrain":false,"airmass":null,"alt":-0.26,"az":19.7,"t":"2041-12-22T03:10:00Z","terrain":0.66},{"above_terrain":false,"airmass":36.94,"alt":0.07,"az":20.6,"t":"2041-12-22T03:15:00Z","terrain":0.68},{"above_terrain":false,"airmass":32.5,"alt":0.4,"az":21.4,"t":"2041-12-22T03:20:00Z","terrain":0.81},{"above_terrain":false,"airmass":28.66,"alt":0.75,"az":22.2,"t":"2041-12-22T03:25:00Z","terrain":1.03},{"above_terrain":false,"airmass":25.37,"alt":1.11,"az":23.0,"t":"2041-12-22T03:30:00Z","terrain":1.15},{"above_terrain":true,"airmass":22.56,"alt":1.48,"az":23.8,"t":"2041-12-22T03:35:00Z","terrain":0.96},{"above_terrain":true,"airmass":20.17,"alt":1.87,"az":24.7,"t":"2041-12-22T03:40:00Z","terrain":1.12},{"above_terrain":true,"airmass":18.12,"alt":2.26,"az":25.5,"t":"2041-12-22T03:45:00Z","terrain":1.28},{"above_terrain":true,"airmass":16.36,"alt":2.67,"az":26.3,"t":"2041-12-22T03:50:00Z","terrain":1.32},{"above_terrain":true,"airmass":14.84,"alt":3.09,"az":27.0,"t":"2041-12-22T03:55:00Z","terrain":1.28},{"above_terrain":true,"airmass":13.53,"alt":3.52,"az":27.8,"t":"2041-12-22T04:00:00Z","terrain":1.21},{"above_terrain":true,"airmass":12.39,"alt":3.96,"az":28.6,"t":"2041-12-22T04:05:00Z","terrain":1.07},{"above_terrain":true,"airmass":11.39,"alt":4.42,"az":29.4,"t":"2041-12-22T04:10:00Z","terrain":1.06},{"above_terrain":true,"airmass":10.51,"alt":4.88,"az":30.2,"t":"2041-12-22T04:15:00Z","terrain":1.17},{"above_terrain":true,"airmass":9.73,"alt":5.36,"az":30.9,"t":"2041-12-22T04:20:00Z","terrain":1.3},{"above_terrain":true,"airmass":9.04,"alt":5.85,"az":31.7,"t":"2041-12-22T04:25:00Z","terrain":1.32},{"above_terrain":true,"airmass":8.43,"alt":6.34,"az":32.4,"t":"2041-12-22T04:30:00Z","terrain":1.19},{"above_terrain":true,"airmass":7.88,"alt":6.85,"az":33.2,"t":"2041-12-22T04:35:00Z","terrain":0.9},{"above_terrain":true,"airmass":7.39,"alt":7.37,"az":33.9,"t":"2041-12-22T04:40:00Z","terrain":0.49},{"above_terrain":true,"airmass":6.94,"alt":7.89,"az":34.6,"t":"2041-12-22T04:45:00Z","terrain":0.19},{"above_terrain":true,"airmass":6.54,"alt":8.43,"az":35.4,"t":"2041-12-22T04:50:00Z","terrain":0.04},{"above_terrain":true,"airmass":6.17,"alt":8.98,"az":36.1,"t":"2041-12-22T04:55:00Z","terrain":0.02},{"above_terrain":true,"airmass":5.84,"alt":9.53,"az":36.8,"t":"2041-12-22T05:00:00Z","terrain":-0.06},{"above_terrain":true,"airmass":5.54,"alt":10.1,"az":37.5,"t":"2041-12-22T05:05:00Z","terrain":-0.15},{"above_terrain":true,"airmass":5.26,"alt":10.67,"az":38.2,"t":"2041-12-22T05:10:00Z","terrain":-0.2},{"above_terrain":true,"airmass":5.0,"alt":11.25,"az":38.9,"t":"2041-12-22T05:15:00Z","terrain":-0.17},{"above_terrain":true,"airmass":4.77,"alt":11.85,"az":39.6,"t":"2041-12-22T05:20:00Z","terrain":-0.1},{"above_terrain":true,"airmass":4.55,"alt":12.45,"az":40.2,"t":"2041-12-22T05:25:00Z","terrain":-0.03},{"above_terrain":true,"airmass":4.35,"alt":13.05,"az":40.9,"t":"2041-12-22T05:30:00Z","terrain":0.01},{"above_terrain":true,"airmass":4.16,"alt":13.67,"az":41.6,"t":"2041-12-22T05:35:00Z","terrain":0.08},{"above_terrain":true,"airmass":3.99,"alt":14.3,"az":42.2,"t":"2041-12-22T05:40:00Z","terrain":0.15},{"above_terrain":true,"airmass":3.83,"alt":14.93,"az":42.9,"t":"2041-12-22T05:45:00Z","terrain":0.24},{"above_terrain":true,"airmass":3.68,"alt":15.57,"az":43.5,"t":"2041-12-22T05:50:00Z","terrain":0.34},{"above_terrain":true,"airmass":3.54,"alt":16.22,"az":44.2,"t":"2041-12-22T05:55:00Z","terrain":0.44},{"above_terrain":true,"airmass":3.41,"alt":16.88,"az":44.8,"t":"2041-12-22T06:00:00Z","terrain":0.55},{"above_terrain":true,"airmass":3.29,"alt":17.54,"az":45.4,"t":"2041-12-22T06:05:00Z","terrain":0.62},{"above_terrain":true,"airmass":3.17,"alt":18.21,"az":46.1,"t":"2041-12-22T06:10:00Z","terrain":0.67},{"above_terrain":true,"airmass":3.06,"alt":18.89,"az":46.7,"t":"2041-12-22T06:15:00Z","terrain":0.63},{"above_terrain":true,"airmass":2.96,"alt":19.57,"az":47.3,"t":"2041-12-22T06:20:00Z","terrain":0.59},{"above_terrain":true,"airmass":2.87,"alt":20.26,"az":47.9,"t":"2041-12-22T06:25:00Z","terrain":0.54},{"above_terrain":true,"airmass":2.78,"alt":20.96,"az":48.5,"t":"2041-12-22T06:30:00Z","terrain":0.47},{"above_terrain":true,"airmass":2.69,"alt":21.66,"az":49.1,"t":"2041-12-22T06:35:00Z","terrain":0.41},{"above_terrain":true,"airmass":2.61,"alt":22.38,"az":49.7,"t":"2041-12-22T06:40:00Z","terrain":0.4},{"above_terrain":true,"airmass":2.54,"alt":23.09,"az":50.3,"t":"2041-12-22T06:45:00Z","terrain":0.43},{"above_terrain":true,"airmass":2.46,"alt":23.81,"az":50.8,"t":"2041-12-22T06:50:00Z","terrain":0.51},{"above_terrain":true,"airmass":2.4,"alt":24.54,"az":51.4,"t":"2041-12-22T06:55:00Z","terrain":0.57},{"above_terrain":true,"airmass":2.33,"alt":25.28,"az":52.0,"t":"2041-12-22T07:00:00Z","terrain":0.63},{"above_terrain":true,"airmass":2.27,"alt":26.02,"az":52.5,"t":"2041-12-22T07:05:00Z","terrain":0.74},{"above_terrain":true,"airmass":2.21,"alt":26.76,"az":53.1,"t":"2041-12-22T07:10:00Z","terrain":0.85},{"above_terrain":true,"airmass":2.16,"alt":27.51,"az":53.6,"t":"2041-12-22T07:15:00Z","terrain":0.94},{"above_terrain":true,"airmass":2.1,"alt":28.27,"az":54.2,"t":"2041-12-22T07:20:00Z","terrain":1.01},{"above_terrain":true,"airmass":2.05,"alt":29.03,"az":54.7,"t":"2041-12-22T07:25:00Z","terrain":1.06},{"above_terrain":true,"airmass":2.01,"alt":29.8,"az":55.2,"t":"2041-12-22T07:30:00Z","terrain":1.07},{"above_terrain":true,"airmass":1.96,"alt":30.57,"az":55.8,"t":"2041-12-22T07:35:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.92,"alt":31.35,"az":56.3,"t":"2041-12-22T07:40:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.88,"alt":32.13,"az":56.8,"t":"2041-12-22T07:45:00Z","terrain":1.07},{"above_terrain":true,"airmass":1.84,"alt":32.91,"az":57.3,"t":"2041-12-22T07:50:00Z","terrain":1.13},{"above_terrain":true,"airmass":1.8,"alt":33.7,"az":57.8,"t":"2041-12-22T07:55:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.76,"alt":34.5,"az":58.3,"t":"2041-12-22T08:00:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.73,"alt":35.3,"az":58.8,"t":"2041-12-22T08:05:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.69,"alt":36.1,"az":59.3,"t":"2041-12-22T08:10:00Z","terrain":1.2},{"above_terrain":true,"airmass":1.66,"alt":36.91,"az":59.8,"t":"2041-12-22T08:15:00Z","terrain":1.18},{"above_terrain":true,"airmass":1.63,"alt":37.72,"az":60.3,"t":"2041-12-22T08:20:00Z","terrain":1.15},{"above_terrain":true,"airmass":1.6,"alt":38.53,"az":60.7,"t":"2041-12-22T08:25:00Z","terrain":1.11},{"above_terrain":true,"airmass":1.57,"alt":39.35,"az":61.2,"t":"2041-12-22T08:30:00Z","terrain":1.07},{"above_terrain":true,"airmass":1.55,"alt":40.17,"az":61.7,"t":"2041-12-22T08:35:00Z","terrain":1.04},{"above_terrain":true,"airmass":1.52,"alt":41.0,"az":62.1,"t":"2041-12-22T08:40:00Z","terrain":1.0},{"above_terrain":true,"airmass":1.5,"alt":41.83,"az":62.6,"t":"2041-12-22T08:45:00Z","terrain":0.95},{"above_terrain":true,"airmass":1.47,"alt":42.66,"az":63.0,"t":"2041-12-22T08:50:00Z","terrain":0.91},{"above_terrain":true,"airmass":1.45,"alt":43.49,"az":63.4,"t":"2041-12-22T08:55:00Z","terrain":0.85},{"above_terrain":true,"airmass":1.43,"alt":44.33,"az":63.9,"t":"2041-12-22T09:00:00Z","terrain":0.79},{"above_terrain":true,"airmass":1.41,"alt":45.17,"az":64.3,"t":"2041-12-22T09:05:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.39,"alt":46.02,"az":64.7,"t":"2041-12-22T09:10:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.37,"alt":46.87,"az":65.1,"t":"2041-12-22T09:15:00Z","terrain":0.78},{"above_terrain":true,"airmass":1.35,"alt":47.72,"az":65.6,"t":"2041-12-22T09:20:00Z","terrain":0.8},{"above_terrain":true,"airmass":1.33,"alt":48.57,"az":66.0,"t":"2041-12-22T09:25:00Z","terrain":0.83},{"above_terrain":true,"airmass":1.32,"alt":49.43,"az":66.4,"t":"2041-12-22T09:30:00Z","terrain":0.87},{"above_terrain":true,"airmass":1.3,"alt":50.29,"az":66.8,"t":"2041-12-22T09:35:00Z","terrain":0.91},{"above_terrain":true,"airmass":1.28,"alt":51.15,"az":67.1,"t":"2041-12-22T09:40:00Z","terrain":0.94},{"above_terrain":true,"airmass":1.27,"alt":52.01,"az":67.5,"t":"2041-12-22T09:45:00Z","terrain":0.96},{"above_terrain":true,"airmass":1.25,"alt":52.88,"az":67.9,"t":"2041-12-22T09:50:00Z","terrain":0.98},{"above_terrain":true,"airmass":1.24,"alt":53.74,"az":68.3,"t":"2041-12-22T09:55:00Z","terrain":1.01},{"above_terrain":true,"airmass":1.23,"alt":54.62,"az":68.6,"t":"2041-12-22T10:00:00Z","terrain":1.03}],"transit":{"airmass":1.0,"alt":87.3,"az":358.1,"t":"2041-12-21T13:20:00Z"},"usable_hours":3.67,"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."]}
