{"assessment":{"best_window":{"end":"2038-10-05T00:45Z","end_local":"03:45","hours":7.17,"label":"good","mean_quality":0.89,"start":"2038-10-04T17:35Z","start_local":"20:35"},"cost":{"altitude":2.61,"clouds":0.0,"darkness":1.3,"moon":0.37},"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":63,"cloud":null,"high":null,"iso":"2038-10-04T16:00Z","label":"unusable","low":null,"mid":null,"moon_alt":24,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"19:00","wind":null},{"alt":74,"cloud":null,"high":null,"iso":"2038-10-04T17:00Z","label":"marginal","low":null,"mid":null,"moon_alt":22,"precip":null,"q":0.43,"rh":null,"sky":"astronomical twilight","temp":null,"time":"20:00","wind":null},{"alt":84,"cloud":null,"high":null,"iso":"2038-10-04T18:00Z","label":"good","low":null,"mid":null,"moon_alt":17,"precip":null,"q":0.86,"rh":null,"sky":"night","temp":null,"time":"21:00","wind":null},{"alt":83,"cloud":null,"high":null,"iso":"2038-10-04T19:00Z","label":"good","low":null,"mid":null,"moon_alt":10,"precip":null,"q":0.88,"rh":null,"sky":"night","temp":null,"time":"22:00","wind":null},{"alt":73,"cloud":null,"high":null,"iso":"2038-10-04T20:00Z","label":"good","low":null,"mid":null,"moon_alt":1,"precip":null,"q":0.89,"rh":null,"sky":"night","temp":null,"time":"23:00","wind":null},{"alt":62,"cloud":null,"high":null,"iso":"2038-10-04T21:00Z","label":"good","low":null,"mid":null,"moon_alt":-8,"precip":null,"q":1.0,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":52,"cloud":null,"high":null,"iso":"2038-10-04T22:00Z","label":"good","low":null,"mid":null,"moon_alt":-18,"precip":null,"q":0.94,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":41,"cloud":null,"high":null,"iso":"2038-10-04T23:00Z","label":"good","low":null,"mid":null,"moon_alt":-28,"precip":null,"q":0.88,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":32,"cloud":null,"high":null,"iso":"2038-10-05T00:00Z","label":"good","low":null,"mid":null,"moon_alt":-39,"precip":null,"q":0.81,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":23,"cloud":null,"high":null,"iso":"2038-10-05T01:00Z","label":"marginal","low":null,"mid":null,"moon_alt":-50,"precip":null,"q":0.51,"rh":null,"sky":"night","temp":null,"time":"04:00","wind":null},{"alt":15,"cloud":null,"high":null,"iso":"2038-10-05T02:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-60,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"05:00","wind":null},{"alt":8,"cloud":null,"high":null,"iso":"2038-10-05T03:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-68,"precip":null,"q":0.0,"rh":null,"sky":"astronomical twilight","temp":null,"time":"06:00","wind":null},{"alt":2,"cloud":null,"high":null,"iso":"2038-10-05T04:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-72,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"07:00","wind":null}],"peak_quality":1.0,"peak_sky":1.0,"quality_hours":7.0,"reasons":["the target being low or below 20\u00b0 cost 2.6 quality-hours","daylight and twilight cost 1.3 quality-hours","moonlight cost 0.4 quality-hours"],"reference_hours":4.0,"score":null,"score_astronomy":100,"score_weather":null,"sky_hours":7.0,"verdict":"unknown","verdict_astronomy":"good","weather_known":false,"windows":[{"end":"2038-10-04T16:30Z","end_local":"19:30","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2038-10-04T15:55Z","start_local":"18:55"},{"end":"2038-10-04T17:00Z","end_local":"20:00","hours":0.5,"label":"poor","mean_quality":0.13,"start":"2038-10-04T16:30Z","start_local":"19:30"},{"end":"2038-10-04T17:35Z","end_local":"20:35","hours":0.58,"label":"marginal","mean_quality":0.43,"start":"2038-10-04T17:00Z","start_local":"20:00"},{"end":"2038-10-05T00:45Z","end_local":"03:45","hours":7.17,"label":"good","mean_quality":0.89,"start":"2038-10-04T17:35Z","start_local":"20:35"},{"end":"2038-10-05T01:20Z","end_local":"04:20","hours":0.58,"label":"marginal","mean_quality":0.51,"start":"2038-10-05T00:45Z","start_local":"03:45"},{"end":"2038-10-05T04:25Z","end_local":"07:25","hours":3.08,"label":"unusable","mean_quality":0.0,"start":"2038-10-05T01:20Z","start_local":"04:20"}]},"calculation_version":"2026-10-10.1","forecast":[],"forecast_source":"none","forecast_updated_at":null,"limits":{"good_alt":30.0,"usable_alt":20.0},"night":{"dark_from":"2038-10-04T17:30:03Z","dark_hours":9.33,"dark_to":"2038-10-05T02:49:39Z","moon":{"illumination":0.447,"phase":"waxing crescent","waxing":true},"moon_free_dark_hours":6.65,"moonrise":"2038-10-04T11:00:05Z","moonset":"2038-10-04T20:09:08Z","sunrise":"2038-10-05T04:22:01Z","sunset":"2038-10-04T15:57:51Z","twilight":{"astronomical":{"end":"2038-10-04T17:30:03Z","start":"2038-10-05T02:49:39Z"},"civil":{"end":"2038-10-04T16:25:32Z","start":"2038-10-05T03:54:16Z"},"nautical":{"end":"2038-10-04T16:57:40Z","start":"2038-10-05T03:22:05Z"}},"window_end":"2038-10-05T09:00:00Z","window_start":"2038-10-04T09:00:00Z"},"night_date":"2038-10-04","site":{"elev_m":1750,"lat":41.693,"lon":24.739,"name":"NAO Rozhen"},"target":{"circumpolar":false,"dark_best":{"airmass":1.0,"alt":87.2,"t":"2038-10-04T18:25:00Z"},"dec":44.33,"dec_of_date":44.4822,"dec_str":"+44\u00b0 19' 48.0\"","good_hours":6.67,"limit_rise":"2038-10-04T11:34:17Z","limit_set":"2038-10-05T01:19:44Z","max_az_rate_deg_per_min":3.64,"moon_separation":76.3,"never_rises":false,"ra":314.69583333,"ra_of_date":315.0427,"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":"6.7 dark hours above 30\u00b0 \u2014 a proper target for this night.","terrain":{"available":true,"behind_at":"2038-10-05T04:36:54Z","blocked_dark_hours":0,"clears_at":"2038-10-05T08:36:23Z","rise_az":26.0},"track":[{"above_terrain":true,"airmass":16.63,"alt":2.6,"az":26.0,"t":"2038-10-04T09:00:00Z","terrain":1.34},{"above_terrain":true,"airmass":15.08,"alt":3.02,"az":26.8,"t":"2038-10-04T09:05:00Z","terrain":1.29},{"above_terrain":true,"airmass":13.74,"alt":3.45,"az":27.6,"t":"2038-10-04T09:10:00Z","terrain":1.23},{"above_terrain":true,"airmass":12.58,"alt":3.89,"az":28.4,"t":"2038-10-04T09:15:00Z","terrain":1.12},{"above_terrain":true,"airmass":11.56,"alt":4.34,"az":29.1,"t":"2038-10-04T09:20:00Z","terrain":1.02},{"above_terrain":true,"airmass":10.66,"alt":4.8,"az":29.9,"t":"2038-10-04T09:25:00Z","terrain":1.13},{"above_terrain":true,"airmass":9.87,"alt":5.27,"az":30.7,"t":"2038-10-04T09:30:00Z","terrain":1.26},{"above_terrain":true,"airmass":9.17,"alt":5.75,"az":31.4,"t":"2038-10-04T09:35:00Z","terrain":1.32},{"above_terrain":true,"airmass":8.54,"alt":6.24,"az":32.2,"t":"2038-10-04T09:40:00Z","terrain":1.27},{"above_terrain":true,"airmass":7.98,"alt":6.75,"az":32.9,"t":"2038-10-04T09:45:00Z","terrain":1.02},{"above_terrain":true,"airmass":7.48,"alt":7.26,"az":33.7,"t":"2038-10-04T09:50:00Z","terrain":0.63},{"above_terrain":true,"airmass":7.03,"alt":7.79,"az":34.4,"t":"2038-10-04T09:55:00Z","terrain":0.29},{"above_terrain":true,"airmass":6.62,"alt":8.32,"az":35.1,"t":"2038-10-04T10:00:00Z","terrain":0.05},{"above_terrain":true,"airmass":6.25,"alt":8.86,"az":35.8,"t":"2038-10-04T10:05:00Z","terrain":0.03},{"above_terrain":true,"airmass":5.91,"alt":9.41,"az":36.5,"t":"2038-10-04T10:10:00Z","terrain":-0.03},{"above_terrain":true,"airmass":5.6,"alt":9.98,"az":37.2,"t":"2038-10-04T10:15:00Z","terrain":-0.12},{"above_terrain":true,"airmass":5.32,"alt":10.55,"az":37.9,"t":"2038-10-04T10:20:00Z","terrain":-0.2},{"above_terrain":true,"airmass":5.06,"alt":11.13,"az":38.6,"t":"2038-10-04T10:25:00Z","terrain":-0.18},{"above_terrain":true,"airmass":4.82,"alt":11.72,"az":39.3,"t":"2038-10-04T10:30:00Z","terrain":-0.12},{"above_terrain":true,"airmass":4.6,"alt":12.31,"az":40.0,"t":"2038-10-04T10:35:00Z","terrain":-0.05},{"above_terrain":true,"airmass":4.39,"alt":12.92,"az":40.7,"t":"2038-10-04T10:40:00Z","terrain":-0.0},{"above_terrain":true,"airmass":4.2,"alt":13.53,"az":41.3,"t":"2038-10-04T10:45:00Z","terrain":0.05},{"above_terrain":true,"airmass":4.03,"alt":14.16,"az":42.0,"t":"2038-10-04T10:50:00Z","terrain":0.12},{"above_terrain":true,"airmass":3.87,"alt":14.79,"az":42.7,"t":"2038-10-04T10:55:00Z","terrain":0.21},{"above_terrain":true,"airmass":3.71,"alt":15.42,"az":43.3,"t":"2038-10-04T11:00:00Z","terrain":0.3},{"above_terrain":true,"airmass":3.57,"alt":16.07,"az":44.0,"t":"2038-10-04T11:05:00Z","terrain":0.4},{"above_terrain":true,"airmass":3.44,"alt":16.72,"az":44.6,"t":"2038-10-04T11:10:00Z","terrain":0.51},{"above_terrain":true,"airmass":3.31,"alt":17.38,"az":45.2,"t":"2038-10-04T11:15:00Z","terrain":0.6},{"above_terrain":true,"airmass":3.2,"alt":18.05,"az":45.8,"t":"2038-10-04T11:20:00Z","terrain":0.66},{"above_terrain":true,"airmass":3.09,"alt":18.73,"az":46.5,"t":"2038-10-04T11:25:00Z","terrain":0.64},{"above_terrain":true,"airmass":2.99,"alt":19.41,"az":47.1,"t":"2038-10-04T11:30:00Z","terrain":0.6},{"above_terrain":true,"airmass":2.89,"alt":20.1,"az":47.7,"t":"2038-10-04T11:35:00Z","terrain":0.56},{"above_terrain":true,"airmass":2.8,"alt":20.79,"az":48.3,"t":"2038-10-04T11:40:00Z","terrain":0.5},{"above_terrain":true,"airmass":2.71,"alt":21.49,"az":48.9,"t":"2038-10-04T11:45:00Z","terrain":0.43},{"above_terrain":true,"airmass":2.63,"alt":22.2,"az":49.5,"t":"2038-10-04T11:50:00Z","terrain":0.41},{"above_terrain":true,"airmass":2.55,"alt":22.92,"az":50.0,"t":"2038-10-04T11:55:00Z","terrain":0.41},{"above_terrain":true,"airmass":2.48,"alt":23.64,"az":50.6,"t":"2038-10-04T12:00:00Z","terrain":0.48},{"above_terrain":true,"airmass":2.41,"alt":24.36,"az":51.2,"t":"2038-10-04T12:05:00Z","terrain":0.55},{"above_terrain":true,"airmass":2.35,"alt":25.1,"az":51.8,"t":"2038-10-04T12:10:00Z","terrain":0.61},{"above_terrain":true,"airmass":2.29,"alt":25.83,"az":52.3,"t":"2038-10-04T12:15:00Z","terrain":0.7},{"above_terrain":true,"airmass":2.23,"alt":26.58,"az":52.9,"t":"2038-10-04T12:20:00Z","terrain":0.81},{"above_terrain":true,"airmass":2.17,"alt":27.33,"az":53.4,"t":"2038-10-04T12:25:00Z","terrain":0.91},{"above_terrain":true,"airmass":2.12,"alt":28.08,"az":54.0,"t":"2038-10-04T12:30:00Z","terrain":0.99},{"above_terrain":true,"airmass":2.07,"alt":28.84,"az":54.5,"t":"2038-10-04T12:35:00Z","terrain":1.04},{"above_terrain":true,"airmass":2.02,"alt":29.6,"az":55.0,"t":"2038-10-04T12:40:00Z","terrain":1.08},{"above_terrain":true,"airmass":1.97,"alt":30.37,"az":55.6,"t":"2038-10-04T12:45:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.93,"alt":31.15,"az":56.1,"t":"2038-10-04T12:50:00Z","terrain":1.05},{"above_terrain":true,"airmass":1.89,"alt":31.93,"az":56.6,"t":"2038-10-04T12:55:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.85,"alt":32.71,"az":57.1,"t":"2038-10-04T13:00:00Z","terrain":1.09},{"above_terrain":true,"airmass":1.81,"alt":33.5,"az":57.6,"t":"2038-10-04T13:05:00Z","terrain":1.18},{"above_terrain":true,"airmass":1.77,"alt":34.29,"az":58.1,"t":"2038-10-04T13:10:00Z","terrain":1.25},{"above_terrain":true,"airmass":1.74,"alt":35.09,"az":58.6,"t":"2038-10-04T13:15:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.7,"alt":35.89,"az":59.1,"t":"2038-10-04T13:20:00Z","terrain":1.21},{"above_terrain":true,"airmass":1.67,"alt":36.69,"az":59.6,"t":"2038-10-04T13:25:00Z","terrain":1.19},{"above_terrain":true,"airmass":1.64,"alt":37.5,"az":60.1,"t":"2038-10-04T13:30:00Z","terrain":1.17},{"above_terrain":true,"airmass":1.61,"alt":38.32,"az":60.5,"t":"2038-10-04T13:35:00Z","terrain":1.13},{"above_terrain":true,"airmass":1.58,"alt":39.13,"az":61.0,"t":"2038-10-04T13:40:00Z","terrain":1.09},{"above_terrain":true,"airmass":1.55,"alt":39.95,"az":61.5,"t":"2038-10-04T13:45:00Z","terrain":1.05},{"above_terrain":true,"airmass":1.53,"alt":40.78,"az":61.9,"t":"2038-10-04T13:50:00Z","terrain":1.02},{"above_terrain":true,"airmass":1.5,"alt":41.6,"az":62.4,"t":"2038-10-04T13:55:00Z","terrain":0.97},{"above_terrain":true,"airmass":1.48,"alt":42.44,"az":62.8,"t":"2038-10-04T14:00:00Z","terrain":0.93},{"above_terrain":true,"airmass":1.46,"alt":43.27,"az":63.2,"t":"2038-10-04T14:05:00Z","terrain":0.88},{"above_terrain":true,"airmass":1.44,"alt":44.11,"az":63.7,"t":"2038-10-04T14:10:00Z","terrain":0.82},{"above_terrain":true,"airmass":1.41,"alt":44.95,"az":64.1,"t":"2038-10-04T14:15:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.39,"alt":45.79,"az":64.5,"t":"2038-10-04T14:20:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.37,"alt":46.64,"az":64.9,"t":"2038-10-04T14:25:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.36,"alt":47.49,"az":65.4,"t":"2038-10-04T14:30:00Z","terrain":0.79},{"above_terrain":true,"airmass":1.34,"alt":48.34,"az":65.8,"t":"2038-10-04T14:35:00Z","terrain":0.82},{"above_terrain":true,"airmass":1.32,"alt":49.19,"az":66.2,"t":"2038-10-04T14:40:00Z","terrain":0.85},{"above_terrain":true,"airmass":1.3,"alt":50.05,"az":66.6,"t":"2038-10-04T14:45:00Z","terrain":0.89},{"above_terrain":true,"airmass":1.29,"alt":50.91,"az":66.9,"t":"2038-10-04T14:50:00Z","terrain":0.92},{"above_terrain":true,"airmass":1.27,"alt":51.77,"az":67.3,"t":"2038-10-04T14:55:00Z","terrain":0.95},{"above_terrain":true,"airmass":1.26,"alt":52.64,"az":67.7,"t":"2038-10-04T15:00:00Z","terrain":0.97},{"above_terrain":true,"airmass":1.24,"alt":53.51,"az":68.1,"t":"2038-10-04T15:05:00Z","terrain":0.99},{"above_terrain":true,"airmass":1.23,"alt":54.37,"az":68.4,"t":"2038-10-04T15:10:00Z","terrain":1.01},{"above_terrain":true,"airmass":1.22,"alt":55.25,"az":68.8,"t":"2038-10-04T15:15:00Z","terrain":1.04},{"above_terrain":true,"airmass":1.2,"alt":56.12,"az":69.1,"t":"2038-10-04T15:20:00Z","terrain":1.07},{"above_terrain":true,"airmass":1.19,"alt":56.99,"az":69.4,"t":"2038-10-04T15:25:00Z","terrain":1.12},{"above_terrain":true,"airmass":1.18,"alt":57.87,"az":69.8,"t":"2038-10-04T15:30:00Z","terrain":1.18},{"above_terrain":true,"airmass":1.17,"alt":58.75,"az":70.1,"t":"2038-10-04T15:35:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.16,"alt":59.63,"az":70.4,"t":"2038-10-04T15:40:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.15,"alt":60.51,"az":70.7,"t":"2038-10-04T15:45:00Z","terrain":1.25},{"above_terrain":true,"airmass":1.14,"alt":61.4,"az":70.9,"t":"2038-10-04T15:50:00Z","terrain":1.26},{"above_terrain":true,"airmass":1.13,"alt":62.28,"az":71.2,"t":"2038-10-04T15:55:00Z","terrain":1.25},{"above_terrain":true,"airmass":1.12,"alt":63.17,"az":71.5,"t":"2038-10-04T16:00:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.11,"alt":64.06,"az":71.7,"t":"2038-10-04T16:05:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.1,"alt":64.95,"az":71.9,"t":"2038-10-04T16:10:00Z","terrain":1.2},{"above_terrain":true,"airmass":1.1,"alt":65.84,"az":72.1,"t":"2038-10-04T16:15:00Z","terrain":1.17},{"above_terrain":true,"airmass":1.09,"alt":66.73,"az":72.3,"t":"2038-10-04T16:20:00Z","terrain":1.14},{"above_terrain":true,"airmass":1.08,"alt":67.62,"az":72.5,"t":"2038-10-04T16:25:00Z","terrain":1.1},{"above_terrain":true,"airmass":1.07,"alt":68.51,"az":72.6,"t":"2038-10-04T16:30:00Z","terrain":1.07},{"above_terrain":true,"airmass":1.07,"alt":69.41,"az":72.7,"t":"2038-10-04T16:35:00Z","terrain":1.05},{"above_terrain":true,"airmass":1.06,"alt":70.3,"az":72.8,"t":"2038-10-04T16:40:00Z","terrain":1.03},{"above_terrain":true,"airmass":1.06,"alt":71.19,"az":72.8,"t":"2038-10-04T16:45:00Z","terrain":1.03},{"above_terrain":true,"airmass":1.05,"alt":72.09,"az":72.8,"t":"2038-10-04T16:50:00Z","terrain":1.03},{"above_terrain":true,"airmass":1.05,"alt":72.98,"az":72.8,"t":"2038-10-04T16:55:00Z","terrain":1.03},{"above_terrain":true,"airmass":1.04,"alt":73.88,"az":72.7,"t":"2038-10-04T17:00:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.04,"alt":74.77,"az":72.5,"t":"2038-10-04T17:05:00Z","terrain":1.09},{"above_terrain":true,"airmass":1.03,"alt":75.66,"az":72.3,"t":"2038-10-04T17:10:00Z","terrain":1.14},{"above_terrain":true,"airmass":1.03,"alt":76.55,"az":72.0,"t":"2038-10-04T17:15:00Z","terrain":1.2},{"above_terrain":true,"airmass":1.02,"alt":77.44,"az":71.5,"t":"2038-10-04T17:20:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.02,"alt":78.33,"az":71.0,"t":"2038-10-04T17:25:00Z","terrain":1.26},{"above_terrain":true,"airmass":1.02,"alt":79.21,"az":70.2,"t":"2038-10-04T17:30:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.01,"alt":80.09,"az":69.3,"t":"2038-10-04T17:35:00Z","terrain":1.1},{"above_terrain":true,"airmass":1.01,"alt":80.96,"az":68.1,"t":"2038-10-04T17:40:00Z","terrain":0.99},{"above_terrain":true,"airmass":1.01,"alt":81.83,"az":66.5,"t":"2038-10-04T17:45:00Z","terrain":0.88},{"above_terrain":true,"airmass":1.01,"alt":82.68,"az":64.5,"t":"2038-10-04T17:50:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.01,"alt":83.51,"az":61.8,"t":"2038-10-04T17:55:00Z","terrain":1.02},{"above_terrain":true,"airmass":1.0,"alt":84.32,"az":58.3,"t":"2038-10-04T18:00:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.0,"alt":85.1,"az":53.5,"t":"2038-10-04T18:05:00Z","terrain":0.91},{"above_terrain":true,"airmass":1.0,"alt":85.82,"az":46.7,"t":"2038-10-04T18:10:00Z","terrain":0.63},{"above_terrain":true,"airmass":1.0,"alt":86.45,"az":37.2,"t":"2038-10-04T18:15:00Z","terrain":-0.12},{"above_terrain":true,"airmass":1.0,"alt":86.93,"az":24.1,"t":"2038-10-04T18:20:00Z","terrain":0.96},{"above_terrain":true,"airmass":1.0,"alt":87.19,"az":7.4,"t":"2038-10-04T18:25:00Z","terrain":-0.41},{"above_terrain":true,"airmass":1.0,"alt":87.16,"az":349.2,"t":"2038-10-04T18:30:00Z","terrain":0.02},{"above_terrain":true,"airmass":1.0,"alt":86.85,"az":333.0,"t":"2038-10-04T18:35:00Z","terrain":-0.12},{"above_terrain":true,"airmass":1.0,"alt":86.34,"az":320.7,"t":"2038-10-04T18:40:00Z","terrain":-0.2},{"above_terrain":true,"airmass":1.0,"alt":85.69,"az":311.8,"t":"2038-10-04T18:45:00Z","terrain":0.19},{"above_terrain":true,"airmass":1.0,"alt":84.95,"az":305.5,"t":"2038-10-04T18:50:00Z","terrain":-0.23},{"above_terrain":true,"airmass":1.0,"alt":84.17,"az":300.9,"t":"2038-10-04T18:55:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.01,"alt":83.35,"az":297.6,"t":"2038-10-04T19:00:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.01,"alt":82.51,"az":295.1,"t":"2038-10-04T19:05:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.01,"alt":81.66,"az":293.1,"t":"2038-10-04T19:10:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.01,"alt":80.79,"az":291.7,"t":"2038-10-04T19:15:00Z","terrain":0.53},{"above_terrain":true,"airmass":1.02,"alt":79.92,"az":290.5,"t":"2038-10-04T19:20:00Z","terrain":0.39},{"above_terrain":true,"airmass":1.02,"alt":79.04,"az":289.6,"t":"2038-10-04T19:25:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.02,"alt":78.16,"az":288.9,"t":"2038-10-04T19:30:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.02,"alt":77.27,"az":288.4,"t":"2038-10-04T19:35:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.03,"alt":76.38,"az":288.0,"t":"2038-10-04T19:40:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.03,"alt":75.49,"az":287.7,"t":"2038-10-04T19:45:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.04,"alt":74.6,"az":287.4,"t":"2038-10-04T19:50:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.04,"alt":73.7,"az":287.3,"t":"2038-10-04T19:55:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.05,"alt":72.81,"az":287.2,"t":"2038-10-04T20:00:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.05,"alt":71.92,"az":287.2,"t":"2038-10-04T20:05:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.06,"alt":71.02,"az":287.2,"t":"2038-10-04T20:10:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.06,"alt":70.13,"az":287.2,"t":"2038-10-04T20:15:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.07,"alt":69.23,"az":287.3,"t":"2038-10-04T20:20:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.08,"alt":68.34,"az":287.4,"t":"2038-10-04T20:25:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.08,"alt":67.45,"az":287.6,"t":"2038-10-04T20:30:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.09,"alt":66.56,"az":287.7,"t":"2038-10-04T20:35:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.1,"alt":65.66,"az":287.9,"t":"2038-10-04T20:40:00Z","terrain":0.19},{"above_terrain":true,"airmass":1.1,"alt":64.77,"az":288.1,"t":"2038-10-04T20:45:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.11,"alt":63.89,"az":288.3,"t":"2038-10-04T20:50:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.12,"alt":63.0,"az":288.6,"t":"2038-10-04T20:55:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.13,"alt":62.11,"az":288.8,"t":"2038-10-04T21:00:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.14,"alt":61.23,"az":289.1,"t":"2038-10-04T21:05:00Z","terrain":0.19},{"above_terrain":true,"airmass":1.15,"alt":60.34,"az":289.4,"t":"2038-10-04T21:10:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.16,"alt":59.46,"az":289.7,"t":"2038-10-04T21:15:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.17,"alt":58.58,"az":290.0,"t":"2038-10-04T21:20:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.18,"alt":57.7,"az":290.3,"t":"2038-10-04T21:25:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.19,"alt":56.82,"az":290.6,"t":"2038-10-04T21:30:00Z","terrain":0.42},{"above_terrain":true,"airmass":1.21,"alt":55.95,"az":291.0,"t":"2038-10-04T21:35:00Z","terrain":0.48},{"above_terrain":true,"airmass":1.22,"alt":55.08,"az":291.3,"t":"2038-10-04T21:40:00Z","terrain":0.51},{"above_terrain":true,"airmass":1.23,"alt":54.21,"az":291.7,"t":"2038-10-04T21:45:00Z","terrain":0.53},{"above_terrain":true,"airmass":1.25,"alt":53.34,"az":292.0,"t":"2038-10-04T21:50:00Z","terrain":0.55},{"above_terrain":true,"airmass":1.26,"alt":52.47,"az":292.4,"t":"2038-10-04T21:55:00Z","terrain":0.45},{"above_terrain":true,"airmass":1.27,"alt":51.61,"az":292.8,"t":"2038-10-04T22:00:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.29,"alt":50.74,"az":293.1,"t":"2038-10-04T22:05:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.31,"alt":49.88,"az":293.5,"t":"2038-10-04T22:10:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.32,"alt":49.03,"az":293.9,"t":"2038-10-04T22:15:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.34,"alt":48.17,"az":294.3,"t":"2038-10-04T22:20:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.36,"alt":47.32,"az":294.7,"t":"2038-10-04T22:25:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.38,"alt":46.47,"az":295.1,"t":"2038-10-04T22:30:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.4,"alt":45.63,"az":295.6,"t":"2038-10-04T22:35:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.42,"alt":44.78,"az":296.0,"t":"2038-10-04T22:40:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.44,"alt":43.94,"az":296.4,"t":"2038-10-04T22:45:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.46,"alt":43.11,"az":296.8,"t":"2038-10-04T22:50:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.48,"alt":42.27,"az":297.3,"t":"2038-10-04T22:55:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.51,"alt":41.44,"az":297.7,"t":"2038-10-04T23:00:00Z","terrain":0.16},{"above_terrain":true,"airmass":1.53,"alt":40.62,"az":298.2,"t":"2038-10-04T23:05:00Z","terrain":0.13},{"above_terrain":true,"airmass":1.56,"alt":39.79,"az":298.6,"t":"2038-10-04T23:10:00Z","terrain":0.15},{"above_terrain":true,"airmass":1.59,"alt":38.97,"az":299.1,"t":"2038-10-04T23:15:00Z","terrain":0.19},{"above_terrain":true,"airmass":1.62,"alt":38.16,"az":299.6,"t":"2038-10-04T23:20:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.65,"alt":37.35,"az":300.0,"t":"2038-10-04T23:25:00Z","terrain":0.37},{"above_terrain":true,"airmass":1.68,"alt":36.54,"az":300.5,"t":"2038-10-04T23:30:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.71,"alt":35.73,"az":301.0,"t":"2038-10-04T23:35:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.74,"alt":34.93,"az":301.5,"t":"2038-10-04T23:40:00Z","terrain":0.2},{"above_terrain":true,"airmass":1.78,"alt":34.14,"az":302.0,"t":"2038-10-04T23:45:00Z","terrain":0.08},{"above_terrain":true,"airmass":1.82,"alt":33.35,"az":302.5,"t":"2038-10-04T23:50:00Z","terrain":-0.07},{"above_terrain":true,"airmass":1.85,"alt":32.56,"az":303.0,"t":"2038-10-04T23:55:00Z","terrain":-0.23},{"above_terrain":true,"airmass":1.89,"alt":31.78,"az":303.5,"t":"2038-10-05T00:00:00Z","terrain":-0.16},{"above_terrain":true,"airmass":1.94,"alt":31.0,"az":304.0,"t":"2038-10-05T00:05:00Z","terrain":-0.1},{"above_terrain":true,"airmass":1.98,"alt":30.22,"az":304.5,"t":"2038-10-05T00:10:00Z","terrain":-0.2},{"above_terrain":true,"airmass":2.03,"alt":29.46,"az":305.1,"t":"2038-10-05T00:15:00Z","terrain":-0.28},{"above_terrain":true,"airmass":2.08,"alt":28.69,"az":305.6,"t":"2038-10-05T00:20:00Z","terrain":-0.22},{"above_terrain":true,"airmass":2.13,"alt":27.93,"az":306.1,"t":"2038-10-05T00:25:00Z","terrain":-0.12},{"above_terrain":true,"airmass":2.18,"alt":27.18,"az":306.7,"t":"2038-10-05T00:30:00Z","terrain":0.07},{"above_terrain":true,"airmass":2.24,"alt":26.43,"az":307.2,"t":"2038-10-05T00:35:00Z","terrain":0.21},{"above_terrain":true,"airmass":2.3,"alt":25.69,"az":307.8,"t":"2038-10-05T00:40:00Z","terrain":0.29},{"above_terrain":true,"airmass":2.36,"alt":24.95,"az":308.4,"t":"2038-10-05T00:45:00Z","terrain":0.27},{"above_terrain":true,"airmass":2.43,"alt":24.22,"az":308.9,"t":"2038-10-05T00:50:00Z","terrain":0.18},{"above_terrain":true,"airmass":2.5,"alt":23.5,"az":309.5,"t":"2038-10-05T00:55:00Z","terrain":0.19},{"above_terrain":true,"airmass":2.57,"alt":22.78,"az":310.1,"t":"2038-10-05T01:00:00Z","terrain":0.23},{"above_terrain":true,"airmass":2.65,"alt":22.07,"az":310.7,"t":"2038-10-05T01:05:00Z","terrain":0.31},{"above_terrain":true,"airmass":2.73,"alt":21.36,"az":311.2,"t":"2038-10-05T01:10:00Z","terrain":0.31},{"above_terrain":true,"airmass":2.82,"alt":20.66,"az":311.8,"t":"2038-10-05T01:15:00Z","terrain":0.18},{"above_terrain":true,"airmass":2.91,"alt":19.96,"az":312.4,"t":"2038-10-05T01:20:00Z","terrain":0.2},{"above_terrain":true,"airmass":3.01,"alt":19.28,"az":313.0,"t":"2038-10-05T01:25:00Z","terrain":0.28},{"above_terrain":true,"airmass":3.11,"alt":18.6,"az":313.7,"t":"2038-10-05T01:30:00Z","terrain":0.4},{"above_terrain":true,"airmass":3.22,"alt":17.92,"az":314.3,"t":"2038-10-05T01:35:00Z","terrain":0.49},{"above_terrain":true,"airmass":3.34,"alt":17.26,"az":314.9,"t":"2038-10-05T01:40:00Z","terrain":0.55},{"above_terrain":true,"airmass":3.46,"alt":16.6,"az":315.5,"t":"2038-10-05T01:45:00Z","terrain":0.52},{"above_terrain":true,"airmass":3.6,"alt":15.94,"az":316.2,"t":"2038-10-05T01:50:00Z","terrain":0.45},{"above_terrain":true,"airmass":3.74,"alt":15.3,"az":316.8,"t":"2038-10-05T01:55:00Z","terrain":0.33},{"above_terrain":true,"airmass":3.9,"alt":14.66,"az":317.5,"t":"2038-10-05T02:00:00Z","terrain":0.31},{"above_terrain":true,"airmass":4.06,"alt":14.03,"az":318.1,"t":"2038-10-05T02:05:00Z","terrain":0.27},{"above_terrain":true,"airmass":4.24,"alt":13.41,"az":318.8,"t":"2038-10-05T02:10:00Z","terrain":-0.04},{"above_terrain":true,"airmass":4.43,"alt":12.8,"az":319.5,"t":"2038-10-05T02:15:00Z","terrain":-0.17},{"above_terrain":true,"airmass":4.64,"alt":12.2,"az":320.1,"t":"2038-10-05T02:20:00Z","terrain":-0.2},{"above_terrain":true,"airmass":4.86,"alt":11.6,"az":320.8,"t":"2038-10-05T02:25:00Z","terrain":-0.2},{"above_terrain":true,"airmass":5.1,"alt":11.01,"az":321.5,"t":"2038-10-05T02:30:00Z","terrain":0.0},{"above_terrain":true,"airmass":5.37,"alt":10.44,"az":322.2,"t":"2038-10-05T02:35:00Z","terrain":0.18},{"above_terrain":true,"airmass":5.66,"alt":9.87,"az":322.9,"t":"2038-10-05T02:40:00Z","terrain":0.09},{"above_terrain":true,"airmass":5.97,"alt":9.31,"az":323.6,"t":"2038-10-05T02:45:00Z","terrain":-0.09},{"above_terrain":true,"airmass":6.31,"alt":8.76,"az":324.3,"t":"2038-10-05T02:50:00Z","terrain":-0.2},{"above_terrain":true,"airmass":6.69,"alt":8.21,"az":325.0,"t":"2038-10-05T02:55:00Z","terrain":-0.19},{"above_terrain":true,"airmass":7.11,"alt":7.68,"az":325.8,"t":"2038-10-05T03:00:00Z","terrain":-0.23},{"above_terrain":true,"airmass":7.57,"alt":7.16,"az":326.5,"t":"2038-10-05T03:05:00Z","terrain":-0.31},{"above_terrain":true,"airmass":8.09,"alt":6.65,"az":327.2,"t":"2038-10-05T03:10:00Z","terrain":-0.35},{"above_terrain":true,"airmass":8.66,"alt":6.15,"az":328.0,"t":"2038-10-05T03:15:00Z","terrain":-0.23},{"above_terrain":true,"airmass":9.3,"alt":5.66,"az":328.7,"t":"2038-10-05T03:20:00Z","terrain":-0.16},{"above_terrain":true,"airmass":10.01,"alt":5.18,"az":329.5,"t":"2038-10-05T03:25:00Z","terrain":-0.24},{"above_terrain":true,"airmass":10.82,"alt":4.71,"az":330.2,"t":"2038-10-05T03:30:00Z","terrain":-0.36},{"above_terrain":true,"airmass":11.74,"alt":4.25,"az":331.0,"t":"2038-10-05T03:35:00Z","terrain":-0.39},{"above_terrain":true,"airmass":12.79,"alt":3.8,"az":331.8,"t":"2038-10-05T03:40:00Z","terrain":-0.19},{"above_terrain":true,"airmass":13.99,"alt":3.36,"az":332.6,"t":"2038-10-05T03:45:00Z","terrain":-0.13},{"above_terrain":true,"airmass":15.36,"alt":2.94,"az":333.4,"t":"2038-10-05T03:50:00Z","terrain":-0.16},{"above_terrain":true,"airmass":16.95,"alt":2.52,"az":334.2,"t":"2038-10-05T03:55:00Z","terrain":-0.29},{"above_terrain":true,"airmass":18.8,"alt":2.12,"az":335.0,"t":"2038-10-05T04:00:00Z","terrain":-0.57},{"above_terrain":true,"airmass":20.96,"alt":1.73,"az":335.8,"t":"2038-10-05T04:05:00Z","terrain":-0.77},{"above_terrain":true,"airmass":23.47,"alt":1.35,"az":336.6,"t":"2038-10-05T04:10:00Z","terrain":-0.77},{"above_terrain":true,"airmass":26.42,"alt":0.99,"az":337.4,"t":"2038-10-05T04:15:00Z","terrain":-0.63},{"above_terrain":true,"airmass":29.86,"alt":0.63,"az":338.2,"t":"2038-10-05T04:20:00Z","terrain":-0.53},{"above_terrain":true,"airmass":33.86,"alt":0.29,"az":339.0,"t":"2038-10-05T04:25:00Z","terrain":-0.74},{"above_terrain":true,"airmass":null,"alt":-0.04,"az":339.9,"t":"2038-10-05T04:30:00Z","terrain":-0.56},{"above_terrain":true,"airmass":null,"alt":-0.35,"az":340.7,"t":"2038-10-05T04:35:00Z","terrain":-0.47},{"above_terrain":false,"airmass":null,"alt":-0.65,"az":341.5,"t":"2038-10-05T04:40:00Z","terrain":-0.47},{"above_terrain":false,"airmass":null,"alt":-0.94,"az":342.4,"t":"2038-10-05T04:45:00Z","terrain":-0.45},{"above_terrain":false,"airmass":null,"alt":-1.22,"az":343.2,"t":"2038-10-05T04:50:00Z","terrain":-0.39},{"above_terrain":false,"airmass":null,"alt":-1.48,"az":344.1,"t":"2038-10-05T04:55:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-1.73,"az":345.0,"t":"2038-10-05T05:00:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-1.97,"az":345.8,"t":"2038-10-05T05:05:00Z","terrain":-0.52},{"above_terrain":false,"airmass":null,"alt":-2.19,"az":346.7,"t":"2038-10-05T05:10:00Z","terrain":-0.46},{"above_terrain":false,"airmass":null,"alt":-2.4,"az":347.6,"t":"2038-10-05T05:15:00Z","terrain":-0.26},{"above_terrain":false,"airmass":null,"alt":-2.59,"az":348.4,"t":"2038-10-05T05:20:00Z","terrain":-0.08},{"above_terrain":false,"airmass":null,"alt":-2.78,"az":349.3,"t":"2038-10-05T05:25:00Z","terrain":0.04},{"above_terrain":false,"airmass":null,"alt":-2.94,"az":350.2,"t":"2038-10-05T05:30:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-3.09,"az":351.1,"t":"2038-10-05T05:35:00Z","terrain":0.15},{"above_terrain":false,"airmass":null,"alt":-3.23,"az":352.0,"t":"2038-10-05T05:40:00Z","terrain":0.26},{"above_terrain":false,"airmass":null,"alt":-3.36,"az":352.8,"t":"2038-10-05T05:45:00Z","terrain":0.46},{"above_terrain":false,"airmass":null,"alt":-3.47,"az":353.7,"t":"2038-10-05T05:50:00Z","terrain":0.59},{"above_terrain":false,"airmass":null,"alt":-3.56,"az":354.6,"t":"2038-10-05T05:55:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-3.64,"az":355.5,"t":"2038-10-05T06:00:00Z","terrain":0.69},{"above_terrain":false,"airmass":null,"alt":-3.71,"az":356.4,"t":"2038-10-05T06:05:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-3.76,"az":357.3,"t":"2038-10-05T06:10:00Z","terrain":0.71},{"above_terrain":false,"airmass":null,"alt":-3.8,"az":358.2,"t":"2038-10-05T06:15:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-3.82,"az":359.1,"t":"2038-10-05T06:20:00Z","terrain":0.61},{"above_terrain":false,"airmass":null,"alt":-3.82,"az":360.0,"t":"2038-10-05T06:25:00Z","terrain":0.5},{"above_terrain":false,"airmass":null,"alt":-3.82,"az":0.9,"t":"2038-10-05T06:30:00Z","terrain":0.38},{"above_terrain":false,"airmass":null,"alt":-3.8,"az":1.8,"t":"2038-10-05T06:35:00Z","terrain":0.17},{"above_terrain":false,"airmass":null,"alt":-3.76,"az":2.7,"t":"2038-10-05T06:40:00Z","terrain":-0.05},{"above_terrain":false,"airmass":null,"alt":-3.71,"az":3.6,"t":"2038-10-05T06:45:00Z","terrain":-0.22},{"above_terrain":false,"airmass":null,"alt":-3.64,"az":4.5,"t":"2038-10-05T06:50:00Z","terrain":-0.35},{"above_terrain":false,"airmass":null,"alt":-3.56,"az":5.4,"t":"2038-10-05T06:55:00Z","terrain":-0.49},{"above_terrain":false,"airmass":null,"alt":-3.47,"az":6.3,"t":"2038-10-05T07:00:00Z","terrain":-0.54},{"above_terrain":false,"airmass":null,"alt":-3.36,"az":7.1,"t":"2038-10-05T07:05:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-3.24,"az":8.0,"t":"2038-10-05T07:10:00Z","terrain":-0.42},{"above_terrain":false,"airmass":null,"alt":-3.1,"az":8.9,"t":"2038-10-05T07:15:00Z","terrain":-0.64},{"above_terrain":false,"airmass":null,"alt":-2.95,"az":9.8,"t":"2038-10-05T07:20:00Z","terrain":-0.61},{"above_terrain":false,"airmass":null,"alt":-2.78,"az":10.7,"t":"2038-10-05T07:25:00Z","terrain":-0.47},{"above_terrain":false,"airmass":null,"alt":-2.6,"az":11.6,"t":"2038-10-05T07:30:00Z","terrain":-0.28},{"above_terrain":false,"airmass":null,"alt":-2.4,"az":12.4,"t":"2038-10-05T07:35:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-2.2,"az":13.3,"t":"2038-10-05T07:40:00Z","terrain":-0.02},{"above_terrain":false,"airmass":null,"alt":-1.97,"az":14.2,"t":"2038-10-05T07:45:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-1.74,"az":15.0,"t":"2038-10-05T07:50:00Z","terrain":0.41},{"above_terrain":false,"airmass":null,"alt":-1.49,"az":15.9,"t":"2038-10-05T07:55:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-1.23,"az":16.7,"t":"2038-10-05T08:00:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-0.95,"az":17.6,"t":"2038-10-05T08:05:00Z","terrain":0.51},{"above_terrain":false,"airmass":null,"alt":-0.66,"az":18.4,"t":"2038-10-05T08:10:00Z","terrain":0.57},{"above_terrain":false,"airmass":null,"alt":-0.36,"az":19.3,"t":"2038-10-05T08:15:00Z","terrain":0.63},{"above_terrain":false,"airmass":null,"alt":-0.04,"az":20.1,"t":"2038-10-05T08:20:00Z","terrain":0.67},{"above_terrain":false,"airmass":33.95,"alt":0.29,"az":20.9,"t":"2038-10-05T08:25:00Z","terrain":0.69},{"above_terrain":false,"airmass":29.94,"alt":0.63,"az":21.8,"t":"2038-10-05T08:30:00Z","terrain":0.92},{"above_terrain":false,"airmass":26.48,"alt":0.98,"az":22.6,"t":"2038-10-05T08:35:00Z","terrain":1.09},{"above_terrain":true,"airmass":23.53,"alt":1.35,"az":23.4,"t":"2038-10-05T08:40:00Z","terrain":1.06},{"above_terrain":true,"airmass":21.0,"alt":1.72,"az":24.2,"t":"2038-10-05T08:45:00Z","terrain":0.99},{"above_terrain":true,"airmass":18.84,"alt":2.11,"az":25.0,"t":"2038-10-05T08:50:00Z","terrain":1.22},{"above_terrain":true,"airmass":16.99,"alt":2.52,"az":25.8,"t":"2038-10-05T08:55:00Z","terrain":1.32},{"above_terrain":true,"airmass":15.39,"alt":2.93,"az":26.6,"t":"2038-10-05T09:00:00Z","terrain":1.3}],"transit":{"airmass":1.0,"alt":87.2,"az":7.4,"t":"2038-10-04T18:25:00Z"},"usable_hours":7.75,"verdict":"good","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."]}
