{"assessment":{"best_window":{"end":"2030-12-31T18:00Z","end_local":"20:00","hours":1.25,"label":"good","mean_quality":0.62,"start":"2030-12-31T16:45Z","start_local":"18:45"},"cost":{"altitude":9.68,"clouds":0.0,"darkness":1.37,"moon":0.69},"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":65,"cloud":null,"high":null,"iso":"2030-12-31T15:00Z","label":"unusable","low":null,"mid":null,"moon_alt":52,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"17:00","wind":null},{"alt":54,"cloud":null,"high":null,"iso":"2030-12-31T16:00Z","label":"poor","low":null,"mid":null,"moon_alt":56,"precip":null,"q":0.1,"rh":null,"sky":"nautical twilight","temp":null,"time":"18:00","wind":null},{"alt":44,"cloud":null,"high":null,"iso":"2030-12-31T17:00Z","label":"good","low":null,"mid":null,"moon_alt":55,"precip":null,"q":0.64,"rh":null,"sky":"night","temp":null,"time":"19:00","wind":null},{"alt":34,"cloud":null,"high":null,"iso":"2030-12-31T18:00Z","label":"marginal","low":null,"mid":null,"moon_alt":50,"precip":null,"q":0.6,"rh":null,"sky":"night","temp":null,"time":"20:00","wind":null},{"alt":25,"cloud":null,"high":null,"iso":"2030-12-31T19:00Z","label":"marginal","low":null,"mid":null,"moon_alt":41,"precip":null,"q":0.44,"rh":null,"sky":"night","temp":null,"time":"21:00","wind":null},{"alt":16,"cloud":null,"high":null,"iso":"2030-12-31T20:00Z","label":"unusable","low":null,"mid":null,"moon_alt":31,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"22:00","wind":null},{"alt":9,"cloud":null,"high":null,"iso":"2030-12-31T21:00Z","label":"unusable","low":null,"mid":null,"moon_alt":21,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"23:00","wind":null},{"alt":3,"cloud":null,"high":null,"iso":"2030-12-31T22:00Z","label":"unusable","low":null,"mid":null,"moon_alt":10,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":-1,"cloud":null,"high":null,"iso":"2030-12-31T23:00Z","label":"unusable","low":null,"mid":null,"moon_alt":0,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":-3,"cloud":null,"high":null,"iso":"2031-01-01T00:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-11,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":-4,"cloud":null,"high":null,"iso":"2031-01-01T01:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-20,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":-2,"cloud":null,"high":null,"iso":"2031-01-01T02:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-28,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"04:00","wind":null},{"alt":2,"cloud":null,"high":null,"iso":"2031-01-01T03:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-34,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"05:00","wind":null},{"alt":7,"cloud":null,"high":null,"iso":"2031-01-01T04:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-38,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"06:00","wind":null},{"alt":14,"cloud":null,"high":null,"iso":"2031-01-01T05:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-38,"precip":null,"q":0.0,"rh":null,"sky":"nautical twilight","temp":null,"time":"07:00","wind":null}],"peak_quality":0.65,"peak_sky":0.65,"quality_hours":1.8,"reasons":["the target being low or below 20\u00b0 cost 9.7 quality-hours","daylight and twilight cost 1.4 quality-hours","moonlight cost 0.7 quality-hours"],"reference_hours":4.0,"score":null,"score_astronomy":29,"score_weather":null,"sky_hours":1.8,"verdict":"unknown","verdict_astronomy":"poor","weather_known":false,"windows":[{"end":"2030-12-31T15:35Z","end_local":"17:35","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2030-12-31T15:00Z","start_local":"17:00"},{"end":"2030-12-31T16:10Z","end_local":"18:10","hours":0.58,"label":"poor","mean_quality":0.1,"start":"2030-12-31T15:35Z","start_local":"17:35"},{"end":"2030-12-31T16:45Z","end_local":"18:45","hours":0.58,"label":"marginal","mean_quality":0.33,"start":"2030-12-31T16:10Z","start_local":"18:10"},{"end":"2030-12-31T18:00Z","end_local":"20:00","hours":1.25,"label":"good","mean_quality":0.62,"start":"2030-12-31T16:45Z","start_local":"18:45"},{"end":"2030-12-31T19:35Z","end_local":"21:35","hours":1.58,"label":"marginal","mean_quality":0.49,"start":"2030-12-31T18:00Z","start_local":"20:00"},{"end":"2031-01-01T05:50Z","end_local":"07:50","hours":10.25,"label":"unusable","mean_quality":0.0,"start":"2030-12-31T19:35Z","start_local":"21:35"}]},"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":"2030-12-31T16:40:20Z","dark_hours":11.46,"dark_to":"2031-01-01T04:08:01Z","moon":{"illumination":0.537,"phase":"waxing gibbous","waxing":true},"moon_free_dark_hours":5.18,"moonrise":null,"moonset":"2030-12-31T22:56:28Z","sunrise":"2031-01-01T05:48:05Z","sunset":"2030-12-31T15:00:11Z","twilight":{"astronomical":{"end":"2030-12-31T16:40:20Z","start":"2031-01-01T04:08:01Z"},"civil":{"end":"2030-12-31T15:31:37Z","start":"2031-01-01T05:16:41Z"},"nautical":{"end":"2030-12-31T16:06:34Z","start":"2031-01-01T04:41:46Z"}},"window_end":"2031-01-01T10:00:00Z","window_start":"2030-12-31T10:00:00Z"},"night_date":"2030-12-31","site":{"elev_m":1750,"lat":41.693,"lon":24.739,"name":"NAO Rozhen"},"target":{"circumpolar":false,"dark_best":{"airmass":1.38,"alt":46.3,"t":"2030-12-31T16:45:00Z"},"dec":44.25788576,"dec_of_date":44.3796,"dec_str":"+44\u00b0 15' 28.4\"","good_hours":1.75,"limit_rise":"2031-01-01T05:44:54Z","limit_set":"2030-12-31T19:33:21Z","max_az_rate_deg_per_min":3.75,"moon_separation":60.0,"never_rises":false,"ra":314.72388973,"ra_of_date":315.0016,"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 1.7 h above 30\u00b0, 2.8 h above 20\u00b0 \u2014 usable, at high airmass.","terrain":{"available":true,"behind_at":"2030-12-31T22:49:22Z","blocked_dark_hours":0,"clears_at":"2031-01-01T02:51:47Z","rise_az":70.9},"track":[{"above_terrain":true,"airmass":1.15,"alt":60.66,"az":70.9,"t":"2030-12-31T10:00:00Z","terrain":1.26},{"above_terrain":true,"airmass":1.14,"alt":61.55,"az":71.2,"t":"2030-12-31T10:05:00Z","terrain":1.25},{"above_terrain":true,"airmass":1.13,"alt":62.43,"az":71.5,"t":"2030-12-31T10:10:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.12,"alt":63.32,"az":71.7,"t":"2030-12-31T10:15:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.11,"alt":64.21,"az":72.0,"t":"2030-12-31T10:20:00Z","terrain":1.2},{"above_terrain":true,"airmass":1.1,"alt":65.1,"az":72.2,"t":"2030-12-31T10:25:00Z","terrain":1.16},{"above_terrain":true,"airmass":1.09,"alt":65.99,"az":72.4,"t":"2030-12-31T10:30:00Z","terrain":1.11},{"above_terrain":true,"airmass":1.09,"alt":66.88,"az":72.6,"t":"2030-12-31T10:35:00Z","terrain":1.07},{"above_terrain":true,"airmass":1.08,"alt":67.78,"az":72.8,"t":"2030-12-31T10:40:00Z","terrain":1.04},{"above_terrain":true,"airmass":1.07,"alt":68.67,"az":72.9,"t":"2030-12-31T10:45:00Z","terrain":1.01},{"above_terrain":true,"airmass":1.07,"alt":69.57,"az":73.0,"t":"2030-12-31T10:50:00Z","terrain":0.98},{"above_terrain":true,"airmass":1.06,"alt":70.46,"az":73.1,"t":"2030-12-31T10:55:00Z","terrain":0.96},{"above_terrain":true,"airmass":1.05,"alt":71.36,"az":73.2,"t":"2030-12-31T11:00:00Z","terrain":0.95},{"above_terrain":true,"airmass":1.05,"alt":72.25,"az":73.2,"t":"2030-12-31T11:05:00Z","terrain":0.95},{"above_terrain":true,"airmass":1.04,"alt":73.15,"az":73.1,"t":"2030-12-31T11:10:00Z","terrain":0.96},{"above_terrain":true,"airmass":1.04,"alt":74.05,"az":73.0,"t":"2030-12-31T11:15:00Z","terrain":0.98},{"above_terrain":true,"airmass":1.04,"alt":74.94,"az":72.9,"t":"2030-12-31T11:20:00Z","terrain":1.02},{"above_terrain":true,"airmass":1.03,"alt":75.83,"az":72.6,"t":"2030-12-31T11:25:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.03,"alt":76.73,"az":72.3,"t":"2030-12-31T11:30:00Z","terrain":1.13},{"above_terrain":true,"airmass":1.02,"alt":77.62,"az":71.9,"t":"2030-12-31T11:35:00Z","terrain":1.21},{"above_terrain":true,"airmass":1.02,"alt":78.51,"az":71.3,"t":"2030-12-31T11:40:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.02,"alt":79.39,"az":70.6,"t":"2030-12-31T11:45:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.01,"alt":80.27,"az":69.7,"t":"2030-12-31T11:50:00Z","terrain":1.16},{"above_terrain":true,"airmass":1.01,"alt":81.15,"az":68.5,"t":"2030-12-31T11:55:00Z","terrain":1.02},{"above_terrain":true,"airmass":1.01,"alt":82.01,"az":66.9,"t":"2030-12-31T12:00:00Z","terrain":0.92},{"above_terrain":true,"airmass":1.01,"alt":82.87,"az":64.8,"t":"2030-12-31T12:05:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.01,"alt":83.7,"az":62.1,"t":"2030-12-31T12:10:00Z","terrain":1.0},{"above_terrain":true,"airmass":1.0,"alt":84.52,"az":58.5,"t":"2030-12-31T12:15:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.0,"alt":85.29,"az":53.4,"t":"2030-12-31T12:20:00Z","terrain":0.91},{"above_terrain":true,"airmass":1.0,"alt":86.01,"az":46.3,"t":"2030-12-31T12:25:00Z","terrain":0.65},{"above_terrain":true,"airmass":1.0,"alt":86.63,"az":36.2,"t":"2030-12-31T12:30:00Z","terrain":0.01},{"above_terrain":true,"airmass":1.0,"alt":87.09,"az":22.1,"t":"2030-12-31T12:35:00Z","terrain":1.0},{"above_terrain":true,"airmass":1.0,"alt":87.31,"az":4.2,"t":"2030-12-31T12:40:00Z","terrain":-0.31},{"above_terrain":true,"airmass":1.0,"alt":87.22,"az":345.4,"t":"2030-12-31T12:45:00Z","terrain":-0.46},{"above_terrain":true,"airmass":1.0,"alt":86.86,"az":329.5,"t":"2030-12-31T12:50:00Z","terrain":-0.24},{"above_terrain":true,"airmass":1.0,"alt":86.3,"az":317.7,"t":"2030-12-31T12:55:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.0,"alt":85.62,"az":309.4,"t":"2030-12-31T13:00:00Z","terrain":0.19},{"above_terrain":true,"airmass":1.0,"alt":84.86,"az":303.5,"t":"2030-12-31T13:05:00Z","terrain":-0.16},{"above_terrain":true,"airmass":1.01,"alt":84.06,"az":299.3,"t":"2030-12-31T13:10:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.01,"alt":83.24,"az":296.3,"t":"2030-12-31T13:15:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.01,"alt":82.39,"az":293.9,"t":"2030-12-31T13:20:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.01,"alt":81.53,"az":292.2,"t":"2030-12-31T13:25:00Z","terrain":0.5},{"above_terrain":true,"airmass":1.01,"alt":80.66,"az":290.8,"t":"2030-12-31T13:30:00Z","terrain":0.45},{"above_terrain":true,"airmass":1.02,"alt":79.78,"az":289.8,"t":"2030-12-31T13:35:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.02,"alt":78.89,"az":289.0,"t":"2030-12-31T13:40:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.02,"alt":78.01,"az":288.3,"t":"2030-12-31T13:45:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.03,"alt":77.12,"az":287.8,"t":"2030-12-31T13:50:00Z","terrain":0.2},{"above_terrain":true,"airmass":1.03,"alt":76.23,"az":287.5,"t":"2030-12-31T13:55:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.03,"alt":75.33,"az":287.2,"t":"2030-12-31T14:00:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.04,"alt":74.44,"az":287.0,"t":"2030-12-31T14:05:00Z","terrain":0.37},{"above_terrain":true,"airmass":1.04,"alt":73.54,"az":286.9,"t":"2030-12-31T14:10:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.05,"alt":72.65,"az":286.8,"t":"2030-12-31T14:15:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.05,"alt":71.75,"az":286.8,"t":"2030-12-31T14:20:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.06,"alt":70.86,"az":286.9,"t":"2030-12-31T14:25:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.06,"alt":69.96,"az":286.9,"t":"2030-12-31T14:30:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.07,"alt":69.07,"az":287.0,"t":"2030-12-31T14:35:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.08,"alt":68.17,"az":287.2,"t":"2030-12-31T14:40:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.08,"alt":67.28,"az":287.3,"t":"2030-12-31T14:45:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.09,"alt":66.38,"az":287.5,"t":"2030-12-31T14:50:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.1,"alt":65.49,"az":287.7,"t":"2030-12-31T14:55:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.11,"alt":64.6,"az":287.9,"t":"2030-12-31T15:00:00Z","terrain":0.19},{"above_terrain":true,"airmass":1.11,"alt":63.71,"az":288.2,"t":"2030-12-31T15:05:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.12,"alt":62.82,"az":288.4,"t":"2030-12-31T15:10:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.13,"alt":61.93,"az":288.7,"t":"2030-12-31T15:15:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.14,"alt":61.05,"az":289.0,"t":"2030-12-31T15:20:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.15,"alt":60.16,"az":289.2,"t":"2030-12-31T15:25:00Z","terrain":0.21},{"above_terrain":true,"airmass":1.16,"alt":59.28,"az":289.5,"t":"2030-12-31T15:30:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.17,"alt":58.4,"az":289.9,"t":"2030-12-31T15:35:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.18,"alt":57.52,"az":290.2,"t":"2030-12-31T15:40:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.2,"alt":56.64,"az":290.5,"t":"2030-12-31T15:45:00Z","terrain":0.39},{"above_terrain":true,"airmass":1.21,"alt":55.77,"az":290.8,"t":"2030-12-31T15:50:00Z","terrain":0.46},{"above_terrain":true,"airmass":1.22,"alt":54.89,"az":291.2,"t":"2030-12-31T15:55:00Z","terrain":0.5},{"above_terrain":true,"airmass":1.23,"alt":54.02,"az":291.6,"t":"2030-12-31T16:00:00Z","terrain":0.52},{"above_terrain":true,"airmass":1.25,"alt":53.15,"az":291.9,"t":"2030-12-31T16:05:00Z","terrain":0.54},{"above_terrain":true,"airmass":1.26,"alt":52.29,"az":292.3,"t":"2030-12-31T16:10:00Z","terrain":0.47},{"above_terrain":true,"airmass":1.28,"alt":51.42,"az":292.7,"t":"2030-12-31T16:15:00Z","terrain":0.37},{"above_terrain":true,"airmass":1.29,"alt":50.56,"az":293.1,"t":"2030-12-31T16:20:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.31,"alt":49.7,"az":293.4,"t":"2030-12-31T16:25:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.33,"alt":48.84,"az":293.8,"t":"2030-12-31T16:30:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.34,"alt":47.99,"az":294.2,"t":"2030-12-31T16:35:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.36,"alt":47.13,"az":294.7,"t":"2030-12-31T16:40:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.38,"alt":46.28,"az":295.1,"t":"2030-12-31T16:45:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.4,"alt":45.44,"az":295.5,"t":"2030-12-31T16:50:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.42,"alt":44.6,"az":295.9,"t":"2030-12-31T16:55:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.44,"alt":43.75,"az":296.4,"t":"2030-12-31T17:00:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.47,"alt":42.92,"az":296.8,"t":"2030-12-31T17:05:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.49,"alt":42.08,"az":297.2,"t":"2030-12-31T17:10:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.51,"alt":41.25,"az":297.7,"t":"2030-12-31T17:15:00Z","terrain":0.16},{"above_terrain":true,"airmass":1.54,"alt":40.43,"az":298.1,"t":"2030-12-31T17:20:00Z","terrain":0.13},{"above_terrain":true,"airmass":1.57,"alt":39.6,"az":298.6,"t":"2030-12-31T17:25:00Z","terrain":0.15},{"above_terrain":true,"airmass":1.59,"alt":38.78,"az":299.1,"t":"2030-12-31T17:30:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.62,"alt":37.97,"az":299.5,"t":"2030-12-31T17:35:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.65,"alt":37.15,"az":300.0,"t":"2030-12-31T17:40:00Z","terrain":0.37},{"above_terrain":true,"airmass":1.68,"alt":36.35,"az":300.5,"t":"2030-12-31T17:45:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.72,"alt":35.54,"az":301.0,"t":"2030-12-31T17:50:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.75,"alt":34.74,"az":301.5,"t":"2030-12-31T17:55:00Z","terrain":0.21},{"above_terrain":true,"airmass":1.79,"alt":33.94,"az":302.0,"t":"2030-12-31T18:00:00Z","terrain":0.09},{"above_terrain":true,"airmass":1.82,"alt":33.15,"az":302.5,"t":"2030-12-31T18:05:00Z","terrain":-0.07},{"above_terrain":true,"airmass":1.86,"alt":32.37,"az":303.0,"t":"2030-12-31T18:10:00Z","terrain":-0.22},{"above_terrain":true,"airmass":1.9,"alt":31.58,"az":303.5,"t":"2030-12-31T18:15:00Z","terrain":-0.17},{"above_terrain":true,"airmass":1.95,"alt":30.8,"az":304.0,"t":"2030-12-31T18:20:00Z","terrain":-0.1},{"above_terrain":true,"airmass":1.99,"alt":30.03,"az":304.5,"t":"2030-12-31T18:25:00Z","terrain":-0.2},{"above_terrain":true,"airmass":2.04,"alt":29.26,"az":305.1,"t":"2030-12-31T18:30:00Z","terrain":-0.28},{"above_terrain":true,"airmass":2.09,"alt":28.5,"az":305.6,"t":"2030-12-31T18:35:00Z","terrain":-0.22},{"above_terrain":true,"airmass":2.14,"alt":27.74,"az":306.1,"t":"2030-12-31T18:40:00Z","terrain":-0.12},{"above_terrain":true,"airmass":2.2,"alt":26.99,"az":306.7,"t":"2030-12-31T18:45:00Z","terrain":0.07},{"above_terrain":true,"airmass":2.25,"alt":26.24,"az":307.2,"t":"2030-12-31T18:50:00Z","terrain":0.21},{"above_terrain":true,"airmass":2.31,"alt":25.5,"az":307.8,"t":"2030-12-31T18:55:00Z","terrain":0.29},{"above_terrain":true,"airmass":2.38,"alt":24.76,"az":308.4,"t":"2030-12-31T19:00:00Z","terrain":0.27},{"above_terrain":true,"airmass":2.44,"alt":24.03,"az":308.9,"t":"2030-12-31T19:05:00Z","terrain":0.18},{"above_terrain":true,"airmass":2.51,"alt":23.3,"az":309.5,"t":"2030-12-31T19:10:00Z","terrain":0.2},{"above_terrain":true,"airmass":2.59,"alt":22.59,"az":310.1,"t":"2030-12-31T19:15:00Z","terrain":0.23},{"above_terrain":true,"airmass":2.67,"alt":21.87,"az":310.7,"t":"2030-12-31T19:20:00Z","terrain":0.31},{"above_terrain":true,"airmass":2.75,"alt":21.17,"az":311.3,"t":"2030-12-31T19:25:00Z","terrain":0.3},{"above_terrain":true,"airmass":2.84,"alt":20.47,"az":311.9,"t":"2030-12-31T19:30:00Z","terrain":0.17},{"above_terrain":true,"airmass":2.93,"alt":19.77,"az":312.5,"t":"2030-12-31T19:35:00Z","terrain":0.2},{"above_terrain":true,"airmass":3.03,"alt":19.08,"az":313.1,"t":"2030-12-31T19:40:00Z","terrain":0.28},{"above_terrain":true,"airmass":3.14,"alt":18.4,"az":313.7,"t":"2030-12-31T19:45:00Z","terrain":0.41},{"above_terrain":true,"airmass":3.25,"alt":17.73,"az":314.3,"t":"2030-12-31T19:50:00Z","terrain":0.5},{"above_terrain":true,"airmass":3.37,"alt":17.06,"az":314.9,"t":"2030-12-31T19:55:00Z","terrain":0.55},{"above_terrain":true,"airmass":3.5,"alt":16.41,"az":315.6,"t":"2030-12-31T20:00:00Z","terrain":0.51},{"above_terrain":true,"airmass":3.64,"alt":15.75,"az":316.2,"t":"2030-12-31T20:05:00Z","terrain":0.44},{"above_terrain":true,"airmass":3.79,"alt":15.11,"az":316.9,"t":"2030-12-31T20:10:00Z","terrain":0.33},{"above_terrain":true,"airmass":3.94,"alt":14.47,"az":317.5,"t":"2030-12-31T20:15:00Z","terrain":0.32},{"above_terrain":true,"airmass":4.11,"alt":13.85,"az":318.2,"t":"2030-12-31T20:20:00Z","terrain":0.25},{"above_terrain":true,"airmass":4.3,"alt":13.23,"az":318.8,"t":"2030-12-31T20:25:00Z","terrain":-0.06},{"above_terrain":true,"airmass":4.49,"alt":12.61,"az":319.5,"t":"2030-12-31T20:30:00Z","terrain":-0.17},{"above_terrain":true,"airmass":4.71,"alt":12.01,"az":320.2,"t":"2030-12-31T20:35:00Z","terrain":-0.2},{"above_terrain":true,"airmass":4.94,"alt":11.42,"az":320.9,"t":"2030-12-31T20:40:00Z","terrain":-0.2},{"above_terrain":true,"airmass":5.19,"alt":10.83,"az":321.6,"t":"2030-12-31T20:45:00Z","terrain":0.03},{"above_terrain":true,"airmass":5.46,"alt":10.25,"az":322.3,"t":"2030-12-31T20:50:00Z","terrain":0.18},{"above_terrain":true,"airmass":5.76,"alt":9.68,"az":323.0,"t":"2030-12-31T20:55:00Z","terrain":0.09},{"above_terrain":true,"airmass":6.08,"alt":9.12,"az":323.7,"t":"2030-12-31T21:00:00Z","terrain":-0.11},{"above_terrain":true,"airmass":6.44,"alt":8.57,"az":324.4,"t":"2030-12-31T21:05:00Z","terrain":-0.2},{"above_terrain":true,"airmass":6.83,"alt":8.03,"az":325.1,"t":"2030-12-31T21:10:00Z","terrain":-0.2},{"above_terrain":true,"airmass":7.26,"alt":7.5,"az":325.8,"t":"2030-12-31T21:15:00Z","terrain":-0.23},{"above_terrain":true,"airmass":7.74,"alt":6.98,"az":326.6,"t":"2030-12-31T21:20:00Z","terrain":-0.33},{"above_terrain":true,"airmass":8.28,"alt":6.47,"az":327.3,"t":"2030-12-31T21:25:00Z","terrain":-0.34},{"above_terrain":true,"airmass":8.88,"alt":5.97,"az":328.1,"t":"2030-12-31T21:30:00Z","terrain":-0.22},{"above_terrain":true,"airmass":9.55,"alt":5.48,"az":328.8,"t":"2030-12-31T21:35:00Z","terrain":-0.15},{"above_terrain":true,"airmass":10.3,"alt":5.0,"az":329.6,"t":"2030-12-31T21:40:00Z","terrain":-0.26},{"above_terrain":true,"airmass":11.15,"alt":4.53,"az":330.3,"t":"2030-12-31T21:45:00Z","terrain":-0.36},{"above_terrain":true,"airmass":12.13,"alt":4.08,"az":331.1,"t":"2030-12-31T21:50:00Z","terrain":-0.36},{"above_terrain":true,"airmass":13.23,"alt":3.63,"az":331.9,"t":"2030-12-31T21:55:00Z","terrain":-0.17},{"above_terrain":true,"airmass":14.51,"alt":3.19,"az":332.7,"t":"2030-12-31T22:00:00Z","terrain":-0.13},{"above_terrain":true,"airmass":15.97,"alt":2.77,"az":333.5,"t":"2030-12-31T22:05:00Z","terrain":-0.17},{"above_terrain":true,"airmass":17.68,"alt":2.36,"az":334.3,"t":"2030-12-31T22:10:00Z","terrain":-0.32},{"above_terrain":true,"airmass":19.66,"alt":1.96,"az":335.1,"t":"2030-12-31T22:15:00Z","terrain":-0.6},{"above_terrain":true,"airmass":21.98,"alt":1.57,"az":335.9,"t":"2030-12-31T22:20:00Z","terrain":-0.8},{"above_terrain":true,"airmass":24.7,"alt":1.19,"az":336.7,"t":"2030-12-31T22:25:00Z","terrain":-0.76},{"above_terrain":true,"airmass":27.9,"alt":0.83,"az":337.5,"t":"2030-12-31T22:30:00Z","terrain":-0.6},{"above_terrain":true,"airmass":31.63,"alt":0.48,"az":338.3,"t":"2030-12-31T22:35:00Z","terrain":-0.56},{"above_terrain":true,"airmass":35.96,"alt":0.14,"az":339.2,"t":"2030-12-31T22:40:00Z","terrain":-0.72},{"above_terrain":true,"airmass":null,"alt":-0.19,"az":340.0,"t":"2030-12-31T22:45:00Z","terrain":-0.53},{"above_terrain":false,"airmass":null,"alt":-0.5,"az":340.8,"t":"2030-12-31T22:50:00Z","terrain":-0.46},{"above_terrain":false,"airmass":null,"alt":-0.81,"az":341.7,"t":"2030-12-31T22:55:00Z","terrain":-0.47},{"above_terrain":false,"airmass":null,"alt":-1.09,"az":342.5,"t":"2030-12-31T23:00:00Z","terrain":-0.44},{"above_terrain":false,"airmass":null,"alt":-1.37,"az":343.4,"t":"2030-12-31T23:05:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-1.63,"az":344.2,"t":"2030-12-31T23:10:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-1.88,"az":345.1,"t":"2030-12-31T23:15:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-2.11,"az":346.0,"t":"2030-12-31T23:20:00Z","terrain":-0.54},{"above_terrain":false,"airmass":null,"alt":-2.33,"az":346.8,"t":"2030-12-31T23:25:00Z","terrain":-0.44},{"above_terrain":false,"airmass":null,"alt":-2.54,"az":347.7,"t":"2030-12-31T23:30:00Z","terrain":-0.23},{"above_terrain":false,"airmass":null,"alt":-2.73,"az":348.6,"t":"2030-12-31T23:35:00Z","terrain":-0.06},{"above_terrain":false,"airmass":null,"alt":-2.91,"az":349.5,"t":"2030-12-31T23:40:00Z","terrain":0.06},{"above_terrain":false,"airmass":null,"alt":-3.07,"az":350.3,"t":"2030-12-31T23:45:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-3.22,"az":351.2,"t":"2030-12-31T23:50:00Z","terrain":0.17},{"above_terrain":false,"airmass":null,"alt":-3.36,"az":352.1,"t":"2030-12-31T23:55:00Z","terrain":0.29},{"above_terrain":false,"airmass":null,"alt":-3.48,"az":353.0,"t":"2031-01-01T00:00:00Z","terrain":0.5},{"above_terrain":false,"airmass":null,"alt":-3.59,"az":353.9,"t":"2031-01-01T00:05:00Z","terrain":0.61},{"above_terrain":false,"airmass":null,"alt":-3.68,"az":354.8,"t":"2031-01-01T00:10:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-3.76,"az":355.7,"t":"2031-01-01T00:15:00Z","terrain":0.71},{"above_terrain":false,"airmass":null,"alt":-3.82,"az":356.6,"t":"2031-01-01T00:20:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-3.87,"az":357.5,"t":"2031-01-01T00:25:00Z","terrain":0.69},{"above_terrain":false,"airmass":null,"alt":-3.9,"az":358.4,"t":"2031-01-01T00:30:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-3.92,"az":359.3,"t":"2031-01-01T00:35:00Z","terrain":0.59},{"above_terrain":false,"airmass":null,"alt":-3.93,"az":0.2,"t":"2031-01-01T00:40:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-3.92,"az":1.1,"t":"2031-01-01T00:45:00Z","terrain":0.36},{"above_terrain":false,"airmass":null,"alt":-3.89,"az":2.0,"t":"2031-01-01T00:50:00Z","terrain":0.13},{"above_terrain":false,"airmass":null,"alt":-3.85,"az":2.8,"t":"2031-01-01T00:55:00Z","terrain":-0.09},{"above_terrain":false,"airmass":null,"alt":-3.8,"az":3.7,"t":"2031-01-01T01:00:00Z","terrain":-0.24},{"above_terrain":false,"airmass":null,"alt":-3.73,"az":4.6,"t":"2031-01-01T01:05:00Z","terrain":-0.38},{"above_terrain":false,"airmass":null,"alt":-3.65,"az":5.5,"t":"2031-01-01T01:10:00Z","terrain":-0.52},{"above_terrain":false,"airmass":null,"alt":-3.55,"az":6.4,"t":"2031-01-01T01:15:00Z","terrain":-0.51},{"above_terrain":false,"airmass":null,"alt":-3.44,"az":7.3,"t":"2031-01-01T01:20:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-3.31,"az":8.2,"t":"2031-01-01T01:25:00Z","terrain":-0.46},{"above_terrain":false,"airmass":null,"alt":-3.17,"az":9.1,"t":"2031-01-01T01:30:00Z","terrain":-0.65},{"above_terrain":false,"airmass":null,"alt":-3.02,"az":10.0,"t":"2031-01-01T01:35:00Z","terrain":-0.6},{"above_terrain":false,"airmass":null,"alt":-2.85,"az":10.9,"t":"2031-01-01T01:40:00Z","terrain":-0.43},{"above_terrain":false,"airmass":null,"alt":-2.66,"az":11.7,"t":"2031-01-01T01:45:00Z","terrain":-0.24},{"above_terrain":false,"airmass":null,"alt":-2.47,"az":12.6,"t":"2031-01-01T01:50:00Z","terrain":-0.11},{"above_terrain":false,"airmass":null,"alt":-2.26,"az":13.5,"t":"2031-01-01T01:55:00Z","terrain":0.01},{"above_terrain":false,"airmass":null,"alt":-2.03,"az":14.3,"t":"2031-01-01T02:00:00Z","terrain":0.2},{"above_terrain":false,"airmass":null,"alt":-1.79,"az":15.2,"t":"2031-01-01T02:05:00Z","terrain":0.43},{"above_terrain":false,"airmass":null,"alt":-1.54,"az":16.1,"t":"2031-01-01T02:10:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-1.27,"az":16.9,"t":"2031-01-01T02:15:00Z","terrain":0.47},{"above_terrain":false,"airmass":null,"alt":-0.99,"az":17.8,"t":"2031-01-01T02:20:00Z","terrain":0.52},{"above_terrain":false,"airmass":null,"alt":-0.7,"az":18.6,"t":"2031-01-01T02:25:00Z","terrain":0.59},{"above_terrain":false,"airmass":null,"alt":-0.4,"az":19.5,"t":"2031-01-01T02:30:00Z","terrain":0.64},{"above_terrain":false,"airmass":null,"alt":-0.08,"az":20.3,"t":"2031-01-01T02:35:00Z","terrain":0.68},{"above_terrain":false,"airmass":34.38,"alt":0.25,"az":21.1,"t":"2031-01-01T02:40:00Z","terrain":0.73},{"above_terrain":false,"airmass":30.27,"alt":0.6,"az":22.0,"t":"2031-01-01T02:45:00Z","terrain":0.98},{"above_terrain":false,"airmass":26.73,"alt":0.95,"az":22.8,"t":"2031-01-01T02:50:00Z","terrain":1.12},{"above_terrain":true,"airmass":23.71,"alt":1.32,"az":23.6,"t":"2031-01-01T02:55:00Z","terrain":1.02},{"above_terrain":true,"airmass":21.13,"alt":1.7,"az":24.4,"t":"2031-01-01T03:00:00Z","terrain":1.04},{"above_terrain":true,"airmass":18.94,"alt":2.1,"az":25.2,"t":"2031-01-01T03:05:00Z","terrain":1.25},{"above_terrain":true,"airmass":17.06,"alt":2.5,"az":26.0,"t":"2031-01-01T03:10:00Z","terrain":1.34},{"above_terrain":true,"airmass":15.44,"alt":2.92,"az":26.8,"t":"2031-01-01T03:15:00Z","terrain":1.29},{"above_terrain":true,"airmass":14.04,"alt":3.34,"az":27.6,"t":"2031-01-01T03:20:00Z","terrain":1.23},{"above_terrain":true,"airmass":12.83,"alt":3.78,"az":28.4,"t":"2031-01-01T03:25:00Z","terrain":1.12},{"above_terrain":true,"airmass":11.77,"alt":4.23,"az":29.2,"t":"2031-01-01T03:30:00Z","terrain":1.02},{"above_terrain":true,"airmass":10.85,"alt":4.7,"az":29.9,"t":"2031-01-01T03:35:00Z","terrain":1.14},{"above_terrain":true,"airmass":10.03,"alt":5.17,"az":30.7,"t":"2031-01-01T03:40:00Z","terrain":1.26},{"above_terrain":true,"airmass":9.31,"alt":5.65,"az":31.5,"t":"2031-01-01T03:45:00Z","terrain":1.32},{"above_terrain":true,"airmass":8.66,"alt":6.14,"az":32.2,"t":"2031-01-01T03:50:00Z","terrain":1.26},{"above_terrain":true,"airmass":8.09,"alt":6.65,"az":32.9,"t":"2031-01-01T03:55:00Z","terrain":1.01},{"above_terrain":true,"airmass":7.57,"alt":7.16,"az":33.7,"t":"2031-01-01T04:00:00Z","terrain":0.6},{"above_terrain":true,"airmass":7.11,"alt":7.69,"az":34.4,"t":"2031-01-01T04:05:00Z","terrain":0.27},{"above_terrain":true,"airmass":6.69,"alt":8.22,"az":35.1,"t":"2031-01-01T04:10:00Z","terrain":0.05},{"above_terrain":true,"airmass":6.31,"alt":8.76,"az":35.9,"t":"2031-01-01T04:15:00Z","terrain":0.03},{"above_terrain":true,"airmass":5.96,"alt":9.32,"az":36.6,"t":"2031-01-01T04:20:00Z","terrain":-0.04},{"above_terrain":true,"airmass":5.65,"alt":9.88,"az":37.3,"t":"2031-01-01T04:25:00Z","terrain":-0.12},{"above_terrain":true,"airmass":5.36,"alt":10.45,"az":38.0,"t":"2031-01-01T04:30:00Z","terrain":-0.21},{"above_terrain":true,"airmass":5.1,"alt":11.03,"az":38.7,"t":"2031-01-01T04:35:00Z","terrain":-0.18},{"above_terrain":true,"airmass":4.85,"alt":11.62,"az":39.4,"t":"2031-01-01T04:40:00Z","terrain":-0.12},{"above_terrain":true,"airmass":4.63,"alt":12.22,"az":40.1,"t":"2031-01-01T04:45:00Z","terrain":-0.05},{"above_terrain":true,"airmass":4.42,"alt":12.83,"az":40.7,"t":"2031-01-01T04:50:00Z","terrain":0.0},{"above_terrain":true,"airmass":4.23,"alt":13.44,"az":41.4,"t":"2031-01-01T04:55:00Z","terrain":0.06},{"above_terrain":true,"airmass":4.05,"alt":14.06,"az":42.1,"t":"2031-01-01T05:00:00Z","terrain":0.13},{"above_terrain":true,"airmass":3.89,"alt":14.69,"az":42.7,"t":"2031-01-01T05:05:00Z","terrain":0.21},{"above_terrain":true,"airmass":3.73,"alt":15.33,"az":43.4,"t":"2031-01-01T05:10:00Z","terrain":0.31},{"above_terrain":true,"airmass":3.59,"alt":15.98,"az":44.0,"t":"2031-01-01T05:15:00Z","terrain":0.41},{"above_terrain":true,"airmass":3.46,"alt":16.63,"az":44.6,"t":"2031-01-01T05:20:00Z","terrain":0.52},{"above_terrain":true,"airmass":3.33,"alt":17.3,"az":45.3,"t":"2031-01-01T05:25:00Z","terrain":0.61},{"above_terrain":true,"airmass":3.21,"alt":17.96,"az":45.9,"t":"2031-01-01T05:30:00Z","terrain":0.66},{"above_terrain":true,"airmass":3.1,"alt":18.64,"az":46.5,"t":"2031-01-01T05:35:00Z","terrain":0.64},{"above_terrain":true,"airmass":3.0,"alt":19.32,"az":47.1,"t":"2031-01-01T05:40:00Z","terrain":0.6},{"above_terrain":true,"airmass":2.9,"alt":20.01,"az":47.7,"t":"2031-01-01T05:45:00Z","terrain":0.55},{"above_terrain":true,"airmass":2.81,"alt":20.71,"az":48.3,"t":"2031-01-01T05:50:00Z","terrain":0.49},{"above_terrain":true,"airmass":2.72,"alt":21.41,"az":48.9,"t":"2031-01-01T05:55:00Z","terrain":0.42},{"above_terrain":true,"airmass":2.64,"alt":22.12,"az":49.5,"t":"2031-01-01T06:00:00Z","terrain":0.4},{"above_terrain":true,"airmass":2.56,"alt":22.83,"az":50.1,"t":"2031-01-01T06:05:00Z","terrain":0.42},{"above_terrain":true,"airmass":2.49,"alt":23.56,"az":50.7,"t":"2031-01-01T06:10:00Z","terrain":0.49},{"above_terrain":true,"airmass":2.42,"alt":24.28,"az":51.3,"t":"2031-01-01T06:15:00Z","terrain":0.56},{"above_terrain":true,"airmass":2.35,"alt":25.02,"az":51.8,"t":"2031-01-01T06:20:00Z","terrain":0.61},{"above_terrain":true,"airmass":2.29,"alt":25.75,"az":52.4,"t":"2031-01-01T06:25:00Z","terrain":0.71},{"above_terrain":true,"airmass":2.23,"alt":26.5,"az":53.0,"t":"2031-01-01T06:30:00Z","terrain":0.83},{"above_terrain":true,"airmass":2.18,"alt":27.25,"az":53.5,"t":"2031-01-01T06:35:00Z","terrain":0.92},{"above_terrain":true,"airmass":2.12,"alt":28.0,"az":54.0,"t":"2031-01-01T06:40:00Z","terrain":1.0},{"above_terrain":true,"airmass":2.07,"alt":28.76,"az":54.6,"t":"2031-01-01T06:45:00Z","terrain":1.05},{"above_terrain":true,"airmass":2.02,"alt":29.53,"az":55.1,"t":"2031-01-01T06:50:00Z","terrain":1.08},{"above_terrain":true,"airmass":1.98,"alt":30.3,"az":55.6,"t":"2031-01-01T06:55:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.93,"alt":31.07,"az":56.2,"t":"2031-01-01T07:00:00Z","terrain":1.05},{"above_terrain":true,"airmass":1.89,"alt":31.85,"az":56.7,"t":"2031-01-01T07:05:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.85,"alt":32.64,"az":57.2,"t":"2031-01-01T07:10:00Z","terrain":1.11},{"above_terrain":true,"airmass":1.81,"alt":33.43,"az":57.7,"t":"2031-01-01T07:15:00Z","terrain":1.2},{"above_terrain":true,"airmass":1.77,"alt":34.22,"az":58.2,"t":"2031-01-01T07:20:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.74,"alt":35.02,"az":58.7,"t":"2031-01-01T07:25:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.71,"alt":35.82,"az":59.2,"t":"2031-01-01T07:30:00Z","terrain":1.2},{"above_terrain":true,"airmass":1.67,"alt":36.63,"az":59.7,"t":"2031-01-01T07:35:00Z","terrain":1.18},{"above_terrain":true,"airmass":1.64,"alt":37.44,"az":60.2,"t":"2031-01-01T07:40:00Z","terrain":1.16},{"above_terrain":true,"airmass":1.61,"alt":38.25,"az":60.6,"t":"2031-01-01T07:45:00Z","terrain":1.12},{"above_terrain":true,"airmass":1.58,"alt":39.07,"az":61.1,"t":"2031-01-01T07:50:00Z","terrain":1.08},{"above_terrain":true,"airmass":1.56,"alt":39.89,"az":61.6,"t":"2031-01-01T07:55:00Z","terrain":1.05},{"above_terrain":true,"airmass":1.53,"alt":40.71,"az":62.0,"t":"2031-01-01T08:00:00Z","terrain":1.01},{"above_terrain":true,"airmass":1.51,"alt":41.54,"az":62.5,"t":"2031-01-01T08:05:00Z","terrain":0.96},{"above_terrain":true,"airmass":1.48,"alt":42.37,"az":62.9,"t":"2031-01-01T08:10:00Z","terrain":0.92},{"above_terrain":true,"airmass":1.46,"alt":43.21,"az":63.4,"t":"2031-01-01T08:15:00Z","terrain":0.86},{"above_terrain":true,"airmass":1.44,"alt":44.05,"az":63.8,"t":"2031-01-01T08:20:00Z","terrain":0.8},{"above_terrain":true,"airmass":1.42,"alt":44.89,"az":64.2,"t":"2031-01-01T08:25:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.39,"alt":45.73,"az":64.7,"t":"2031-01-01T08:30:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.38,"alt":46.58,"az":65.1,"t":"2031-01-01T08:35:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.36,"alt":47.43,"az":65.5,"t":"2031-01-01T08:40:00Z","terrain":0.8},{"above_terrain":true,"airmass":1.34,"alt":48.28,"az":65.9,"t":"2031-01-01T08:45:00Z","terrain":0.82},{"above_terrain":true,"airmass":1.32,"alt":49.14,"az":66.3,"t":"2031-01-01T08:50:00Z","terrain":0.86},{"above_terrain":true,"airmass":1.3,"alt":50.0,"az":66.7,"t":"2031-01-01T08:55:00Z","terrain":0.9},{"above_terrain":true,"airmass":1.29,"alt":50.86,"az":67.1,"t":"2031-01-01T09:00:00Z","terrain":0.94},{"above_terrain":true,"airmass":1.27,"alt":51.72,"az":67.5,"t":"2031-01-01T09:05:00Z","terrain":0.96},{"above_terrain":true,"airmass":1.26,"alt":52.59,"az":67.8,"t":"2031-01-01T09:10:00Z","terrain":0.98},{"above_terrain":true,"airmass":1.24,"alt":53.45,"az":68.2,"t":"2031-01-01T09:15:00Z","terrain":1.0},{"above_terrain":true,"airmass":1.23,"alt":54.32,"az":68.6,"t":"2031-01-01T09:20:00Z","terrain":1.02},{"above_terrain":true,"airmass":1.22,"alt":55.2,"az":68.9,"t":"2031-01-01T09:25:00Z","terrain":1.05},{"above_terrain":true,"airmass":1.2,"alt":56.07,"az":69.3,"t":"2031-01-01T09:30:00Z","terrain":1.1},{"above_terrain":true,"airmass":1.19,"alt":56.95,"az":69.6,"t":"2031-01-01T09:35:00Z","terrain":1.15},{"above_terrain":true,"airmass":1.18,"alt":57.83,"az":69.9,"t":"2031-01-01T09:40:00Z","terrain":1.21},{"above_terrain":true,"airmass":1.17,"alt":58.71,"az":70.3,"t":"2031-01-01T09:45:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.16,"alt":59.59,"az":70.6,"t":"2031-01-01T09:50:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.15,"alt":60.47,"az":70.9,"t":"2031-01-01T09:55:00Z","terrain":1.25},{"above_terrain":true,"airmass":1.14,"alt":61.36,"az":71.1,"t":"2031-01-01T10:00:00Z","terrain":1.25}],"transit":{"airmass":1.0,"alt":87.3,"az":4.2,"t":"2030-12-31T12:40:00Z"},"usable_hours":2.83,"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."]}
