{"assessment":{"best_window":{"end":"2028-10-16T00:00Z","end_local":"03:00","hours":6.75,"label":"good","mean_quality":0.93,"start":"2028-10-15T17:15Z","start_local":"20:15"},"cost":{"altitude":3.58,"clouds":0.0,"darkness":1.3,"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":"2028-10-15T16:00Z","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":82,"cloud":null,"high":null,"iso":"2028-10-15T17:00Z","label":"marginal","low":null,"mid":null,"moon_alt":-33,"precip":null,"q":0.5,"rh":null,"sky":"astronomical twilight","temp":null,"time":"20:00","wind":null},{"alt":86,"cloud":null,"high":null,"iso":"2028-10-15T18:00Z","label":"good","low":null,"mid":null,"moon_alt":-41,"precip":null,"q":1.0,"rh":null,"sky":"night","temp":null,"time":"21:00","wind":null},{"alt":75,"cloud":null,"high":null,"iso":"2028-10-15T19:00Z","label":"good","low":null,"mid":null,"moon_alt":-47,"precip":null,"q":1.0,"rh":null,"sky":"night","temp":null,"time":"22:00","wind":null},{"alt":65,"cloud":null,"high":null,"iso":"2028-10-15T20:00Z","label":"good","low":null,"mid":null,"moon_alt":-49,"precip":null,"q":1.0,"rh":null,"sky":"night","temp":null,"time":"23:00","wind":null},{"alt":54,"cloud":null,"high":null,"iso":"2028-10-15T21:00Z","label":"good","low":null,"mid":null,"moon_alt":-48,"precip":null,"q":0.96,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":44,"cloud":null,"high":null,"iso":"2028-10-15T22:00Z","label":"good","low":null,"mid":null,"moon_alt":-42,"precip":null,"q":0.89,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":34,"cloud":null,"high":null,"iso":"2028-10-15T23:00Z","label":"good","low":null,"mid":null,"moon_alt":-35,"precip":null,"q":0.83,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":25,"cloud":null,"high":null,"iso":"2028-10-16T00:00Z","label":"marginal","low":null,"mid":null,"moon_alt":-25,"precip":null,"q":0.6,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":17,"cloud":null,"high":null,"iso":"2028-10-16T01:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-15,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"04:00","wind":null},{"alt":9,"cloud":null,"high":null,"iso":"2028-10-16T02:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-5,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"05:00","wind":null},{"alt":3,"cloud":null,"high":null,"iso":"2028-10-16T03:00Z","label":"unusable","low":null,"mid":null,"moon_alt":6,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"06:00","wind":null},{"alt":-1,"cloud":null,"high":null,"iso":"2028-10-16T04:00Z","label":"unusable","low":null,"mid":null,"moon_alt":16,"precip":null,"q":0.0,"rh":null,"sky":"nautical twilight","temp":null,"time":"07:00","wind":null}],"peak_quality":1.0,"peak_sky":1.0,"quality_hours":6.95,"reasons":["the target being low or below 20\u00b0 cost 3.6 quality-hours","daylight and twilight cost 1.3 quality-hours"],"reference_hours":4.0,"score":null,"score_astronomy":100,"score_weather":null,"sky_hours":6.95,"verdict":"unknown","verdict_astronomy":"good","weather_known":false,"windows":[{"end":"2028-10-15T16:10Z","end_local":"19:10","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2028-10-15T15:35Z","start_local":"18:35"},{"end":"2028-10-15T16:40Z","end_local":"19:40","hours":0.5,"label":"poor","mean_quality":0.15,"start":"2028-10-15T16:10Z","start_local":"19:10"},{"end":"2028-10-15T17:15Z","end_local":"20:15","hours":0.58,"label":"marginal","mean_quality":0.5,"start":"2028-10-15T16:40Z","start_local":"19:40"},{"end":"2028-10-16T00:00Z","end_local":"03:00","hours":6.75,"label":"good","mean_quality":0.93,"start":"2028-10-15T17:15Z","start_local":"20:15"},{"end":"2028-10-16T00:35Z","end_local":"03:35","hours":0.58,"label":"marginal","mean_quality":0.51,"start":"2028-10-16T00:00Z","start_local":"03:00"},{"end":"2028-10-16T04:35Z","end_local":"07:35","hours":4.0,"label":"unusable","mean_quality":0.0,"start":"2028-10-16T00:35Z","start_local":"03:35"}]},"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":"2028-10-15T17:11:35Z","dark_hours":9.84,"dark_to":"2028-10-16T03:02:12Z","moon":{"illumination":0.073,"phase":"waning crescent","waxing":false},"moon_free_dark_hours":9.23,"moonrise":"2028-10-16T02:26:45Z","moonset":"2028-10-15T13:45:54Z","sunrise":"2028-10-16T04:34:42Z","sunset":"2028-10-15T15:39:16Z","twilight":{"astronomical":{"end":"2028-10-15T17:11:35Z","start":"2028-10-16T03:02:12Z"},"civil":{"end":"2028-10-15T16:07:15Z","start":"2028-10-16T04:06:38Z"},"nautical":{"end":"2028-10-15T16:39:27Z","start":"2028-10-16T03:34:23Z"}},"window_end":"2028-10-16T09:00:00Z","window_start":"2028-10-15T09:00:00Z"},"night_date":"2028-10-15","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":"2028-10-15T17:40:00Z"},"dec":44.33,"dec_of_date":44.443,"dec_str":"+44\u00b0 19' 48.0\"","good_hours":6.25,"limit_rise":"2028-10-15T10:49:12Z","limit_set":"2028-10-16T00:34:17Z","max_az_rate_deg_per_min":3.69,"moon_separation":126.1,"never_rises":false,"ra":314.69583333,"ra_of_date":314.9534,"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":"6.2 dark hours above 30\u00b0 \u2014 a proper target for this night.","terrain":{"available":true,"behind_at":"2028-10-16T03:50:59Z","blocked_dark_hours":0,"clears_at":"2028-10-16T07:51:38Z","rise_az":33.0},"track":[{"above_terrain":true,"airmass":7.99,"alt":6.74,"az":33.0,"t":"2028-10-15T09:00:00Z","terrain":1.0},{"above_terrain":true,"airmass":7.48,"alt":7.26,"az":33.7,"t":"2028-10-15T09:05:00Z","terrain":0.59},{"above_terrain":true,"airmass":7.03,"alt":7.78,"az":34.4,"t":"2028-10-15T09:10:00Z","terrain":0.26},{"above_terrain":true,"airmass":6.62,"alt":8.32,"az":35.2,"t":"2028-10-15T09:15:00Z","terrain":0.05},{"above_terrain":true,"airmass":6.25,"alt":8.86,"az":35.9,"t":"2028-10-15T09:20:00Z","terrain":0.03},{"above_terrain":true,"airmass":5.91,"alt":9.41,"az":36.6,"t":"2028-10-15T09:25:00Z","terrain":-0.04},{"above_terrain":true,"airmass":5.6,"alt":9.98,"az":37.3,"t":"2028-10-15T09:30:00Z","terrain":-0.13},{"above_terrain":true,"airmass":5.32,"alt":10.55,"az":38.0,"t":"2028-10-15T09:35:00Z","terrain":-0.21},{"above_terrain":true,"airmass":5.06,"alt":11.13,"az":38.7,"t":"2028-10-15T09:40:00Z","terrain":-0.18},{"above_terrain":true,"airmass":4.82,"alt":11.72,"az":39.4,"t":"2028-10-15T09:45:00Z","terrain":-0.12},{"above_terrain":true,"airmass":4.6,"alt":12.32,"az":40.1,"t":"2028-10-15T09:50:00Z","terrain":-0.05},{"above_terrain":true,"airmass":4.39,"alt":12.92,"az":40.7,"t":"2028-10-15T09:55:00Z","terrain":0.0},{"above_terrain":true,"airmass":4.2,"alt":13.54,"az":41.4,"t":"2028-10-15T10:00:00Z","terrain":0.06},{"above_terrain":true,"airmass":4.03,"alt":14.16,"az":42.1,"t":"2028-10-15T10:05:00Z","terrain":0.13},{"above_terrain":true,"airmass":3.86,"alt":14.79,"az":42.7,"t":"2028-10-15T10:10:00Z","terrain":0.21},{"above_terrain":true,"airmass":3.71,"alt":15.43,"az":43.4,"t":"2028-10-15T10:15:00Z","terrain":0.31},{"above_terrain":true,"airmass":3.57,"alt":16.08,"az":44.0,"t":"2028-10-15T10:20:00Z","terrain":0.41},{"above_terrain":true,"airmass":3.44,"alt":16.73,"az":44.7,"t":"2028-10-15T10:25:00Z","terrain":0.52},{"above_terrain":true,"airmass":3.31,"alt":17.39,"az":45.3,"t":"2028-10-15T10:30:00Z","terrain":0.61},{"above_terrain":true,"airmass":3.2,"alt":18.06,"az":45.9,"t":"2028-10-15T10:35:00Z","terrain":0.66},{"above_terrain":true,"airmass":3.09,"alt":18.74,"az":46.5,"t":"2028-10-15T10:40:00Z","terrain":0.64},{"above_terrain":true,"airmass":2.98,"alt":19.42,"az":47.1,"t":"2028-10-15T10:45:00Z","terrain":0.6},{"above_terrain":true,"airmass":2.89,"alt":20.11,"az":47.7,"t":"2028-10-15T10:50:00Z","terrain":0.55},{"above_terrain":true,"airmass":2.8,"alt":20.81,"az":48.3,"t":"2028-10-15T10:55:00Z","terrain":0.49},{"above_terrain":true,"airmass":2.71,"alt":21.51,"az":48.9,"t":"2028-10-15T11:00:00Z","terrain":0.42},{"above_terrain":true,"airmass":2.63,"alt":22.22,"az":49.5,"t":"2028-10-15T11:05:00Z","terrain":0.4},{"above_terrain":true,"airmass":2.55,"alt":22.93,"az":50.1,"t":"2028-10-15T11:10:00Z","terrain":0.41},{"above_terrain":true,"airmass":2.48,"alt":23.65,"az":50.7,"t":"2028-10-15T11:15:00Z","terrain":0.49},{"above_terrain":true,"airmass":2.41,"alt":24.38,"az":51.3,"t":"2028-10-15T11:20:00Z","terrain":0.56},{"above_terrain":true,"airmass":2.35,"alt":25.11,"az":51.8,"t":"2028-10-15T11:25:00Z","terrain":0.61},{"above_terrain":true,"airmass":2.28,"alt":25.85,"az":52.4,"t":"2028-10-15T11:30:00Z","terrain":0.71},{"above_terrain":true,"airmass":2.23,"alt":26.6,"az":52.9,"t":"2028-10-15T11:35:00Z","terrain":0.83},{"above_terrain":true,"airmass":2.17,"alt":27.35,"az":53.5,"t":"2028-10-15T11:40:00Z","terrain":0.92},{"above_terrain":true,"airmass":2.12,"alt":28.1,"az":54.0,"t":"2028-10-15T11:45:00Z","terrain":1.0},{"above_terrain":true,"airmass":2.07,"alt":28.86,"az":54.6,"t":"2028-10-15T11:50:00Z","terrain":1.05},{"above_terrain":true,"airmass":2.02,"alt":29.63,"az":55.1,"t":"2028-10-15T11:55:00Z","terrain":1.08},{"above_terrain":true,"airmass":1.97,"alt":30.4,"az":55.6,"t":"2028-10-15T12:00:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.93,"alt":31.17,"az":56.1,"t":"2028-10-15T12:05:00Z","terrain":1.05},{"above_terrain":true,"airmass":1.89,"alt":31.95,"az":56.7,"t":"2028-10-15T12:10:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.84,"alt":32.73,"az":57.2,"t":"2028-10-15T12:15:00Z","terrain":1.1},{"above_terrain":true,"airmass":1.81,"alt":33.52,"az":57.7,"t":"2028-10-15T12:20:00Z","terrain":1.19},{"above_terrain":true,"airmass":1.77,"alt":34.32,"az":58.2,"t":"2028-10-15T12:25:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.74,"alt":35.11,"az":58.7,"t":"2028-10-15T12:30:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.7,"alt":35.91,"az":59.2,"t":"2028-10-15T12:35:00Z","terrain":1.2},{"above_terrain":true,"airmass":1.67,"alt":36.72,"az":59.6,"t":"2028-10-15T12:40:00Z","terrain":1.18},{"above_terrain":true,"airmass":1.64,"alt":37.53,"az":60.1,"t":"2028-10-15T12:45:00Z","terrain":1.16},{"above_terrain":true,"airmass":1.61,"alt":38.34,"az":60.6,"t":"2028-10-15T12:50:00Z","terrain":1.12},{"above_terrain":true,"airmass":1.58,"alt":39.16,"az":61.1,"t":"2028-10-15T12:55:00Z","terrain":1.09},{"above_terrain":true,"airmass":1.55,"alt":39.98,"az":61.5,"t":"2028-10-15T13:00:00Z","terrain":1.05},{"above_terrain":true,"airmass":1.53,"alt":40.81,"az":62.0,"t":"2028-10-15T13:05:00Z","terrain":1.01},{"above_terrain":true,"airmass":1.5,"alt":41.63,"az":62.4,"t":"2028-10-15T13:10:00Z","terrain":0.97},{"above_terrain":true,"airmass":1.48,"alt":42.47,"az":62.9,"t":"2028-10-15T13:15:00Z","terrain":0.92},{"above_terrain":true,"airmass":1.46,"alt":43.3,"az":63.3,"t":"2028-10-15T13:20:00Z","terrain":0.87},{"above_terrain":true,"airmass":1.43,"alt":44.14,"az":63.8,"t":"2028-10-15T13:25:00Z","terrain":0.8},{"above_terrain":true,"airmass":1.41,"alt":44.98,"az":64.2,"t":"2028-10-15T13:30:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.39,"alt":45.82,"az":64.6,"t":"2028-10-15T13:35:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.37,"alt":46.67,"az":65.0,"t":"2028-10-15T13:40:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.35,"alt":47.52,"az":65.4,"t":"2028-10-15T13:45:00Z","terrain":0.8},{"above_terrain":true,"airmass":1.34,"alt":48.37,"az":65.8,"t":"2028-10-15T13:50:00Z","terrain":0.82},{"above_terrain":true,"airmass":1.32,"alt":49.23,"az":66.2,"t":"2028-10-15T13:55:00Z","terrain":0.85},{"above_terrain":true,"airmass":1.3,"alt":50.09,"az":66.6,"t":"2028-10-15T14:00:00Z","terrain":0.89},{"above_terrain":true,"airmass":1.29,"alt":50.95,"az":67.0,"t":"2028-10-15T14:05:00Z","terrain":0.93},{"above_terrain":true,"airmass":1.27,"alt":51.81,"az":67.4,"t":"2028-10-15T14:10:00Z","terrain":0.95},{"above_terrain":true,"airmass":1.26,"alt":52.67,"az":67.8,"t":"2028-10-15T14:15:00Z","terrain":0.98},{"above_terrain":true,"airmass":1.24,"alt":53.54,"az":68.1,"t":"2028-10-15T14:20:00Z","terrain":1.0},{"above_terrain":true,"airmass":1.23,"alt":54.41,"az":68.5,"t":"2028-10-15T14:25:00Z","terrain":1.02},{"above_terrain":true,"airmass":1.22,"alt":55.28,"az":68.8,"t":"2028-10-15T14:30:00Z","terrain":1.04},{"above_terrain":true,"airmass":1.2,"alt":56.16,"az":69.2,"t":"2028-10-15T14:35:00Z","terrain":1.08},{"above_terrain":true,"airmass":1.19,"alt":57.03,"az":69.5,"t":"2028-10-15T14:40:00Z","terrain":1.14},{"above_terrain":true,"airmass":1.18,"alt":57.91,"az":69.8,"t":"2028-10-15T14:45:00Z","terrain":1.19},{"above_terrain":true,"airmass":1.17,"alt":58.79,"az":70.2,"t":"2028-10-15T14:50:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.16,"alt":59.67,"az":70.5,"t":"2028-10-15T14:55:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.15,"alt":60.55,"az":70.8,"t":"2028-10-15T15:00:00Z","terrain":1.25},{"above_terrain":true,"airmass":1.14,"alt":61.44,"az":71.0,"t":"2028-10-15T15:05:00Z","terrain":1.26},{"above_terrain":true,"airmass":1.13,"alt":62.32,"az":71.3,"t":"2028-10-15T15:10:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.12,"alt":63.21,"az":71.6,"t":"2028-10-15T15:15:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.11,"alt":64.1,"az":71.8,"t":"2028-10-15T15:20:00Z","terrain":1.21},{"above_terrain":true,"airmass":1.1,"alt":64.99,"az":72.0,"t":"2028-10-15T15:25:00Z","terrain":1.19},{"above_terrain":true,"airmass":1.1,"alt":65.88,"az":72.2,"t":"2028-10-15T15:30:00Z","terrain":1.15},{"above_terrain":true,"airmass":1.09,"alt":66.77,"az":72.4,"t":"2028-10-15T15:35:00Z","terrain":1.11},{"above_terrain":true,"airmass":1.08,"alt":67.67,"az":72.6,"t":"2028-10-15T15:40:00Z","terrain":1.08},{"above_terrain":true,"airmass":1.07,"alt":68.56,"az":72.7,"t":"2028-10-15T15:45:00Z","terrain":1.05},{"above_terrain":true,"airmass":1.07,"alt":69.45,"az":72.8,"t":"2028-10-15T15:50:00Z","terrain":1.03},{"above_terrain":true,"airmass":1.06,"alt":70.35,"az":72.9,"t":"2028-10-15T15:55:00Z","terrain":1.01},{"above_terrain":true,"airmass":1.06,"alt":71.24,"az":73.0,"t":"2028-10-15T16:00:00Z","terrain":1.0},{"above_terrain":true,"airmass":1.05,"alt":72.14,"az":73.0,"t":"2028-10-15T16:05:00Z","terrain":1.0},{"above_terrain":true,"airmass":1.05,"alt":73.03,"az":72.9,"t":"2028-10-15T16:10:00Z","terrain":1.01},{"above_terrain":true,"airmass":1.04,"alt":73.93,"az":72.8,"t":"2028-10-15T16:15:00Z","terrain":1.03},{"above_terrain":true,"airmass":1.04,"alt":74.82,"az":72.7,"t":"2028-10-15T16:20:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.03,"alt":75.71,"az":72.4,"t":"2028-10-15T16:25:00Z","terrain":1.11},{"above_terrain":true,"airmass":1.03,"alt":76.6,"az":72.1,"t":"2028-10-15T16:30:00Z","terrain":1.18},{"above_terrain":true,"airmass":1.02,"alt":77.49,"az":71.7,"t":"2028-10-15T16:35:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.02,"alt":78.38,"az":71.1,"t":"2028-10-15T16:40:00Z","terrain":1.25},{"above_terrain":true,"airmass":1.02,"alt":79.26,"az":70.4,"t":"2028-10-15T16:45:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.01,"alt":80.14,"az":69.4,"t":"2028-10-15T16:50:00Z","terrain":1.13},{"above_terrain":true,"airmass":1.01,"alt":81.02,"az":68.2,"t":"2028-10-15T16:55:00Z","terrain":1.0},{"above_terrain":true,"airmass":1.01,"alt":81.88,"az":66.7,"t":"2028-10-15T17:00:00Z","terrain":0.9},{"above_terrain":true,"airmass":1.01,"alt":82.73,"az":64.7,"t":"2028-10-15T17:05:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.01,"alt":83.57,"az":62.0,"t":"2028-10-15T17:10:00Z","terrain":1.01},{"above_terrain":true,"airmass":1.0,"alt":84.38,"az":58.4,"t":"2028-10-15T17:15:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.0,"alt":85.16,"az":53.5,"t":"2028-10-15T17:20:00Z","terrain":0.93},{"above_terrain":true,"airmass":1.0,"alt":85.88,"az":46.7,"t":"2028-10-15T17:25:00Z","terrain":0.63},{"above_terrain":true,"airmass":1.0,"alt":86.51,"az":37.0,"t":"2028-10-15T17:30:00Z","terrain":-0.1},{"above_terrain":true,"airmass":1.0,"alt":86.99,"az":23.6,"t":"2028-10-15T17:35:00Z","terrain":1.01},{"above_terrain":true,"airmass":1.0,"alt":87.23,"az":6.5,"t":"2028-10-15T17:40:00Z","terrain":-0.5},{"above_terrain":true,"airmass":1.0,"alt":87.19,"az":348.1,"t":"2028-10-15T17:45:00Z","terrain":-0.13},{"above_terrain":true,"airmass":1.0,"alt":86.86,"az":331.9,"t":"2028-10-15T17:50:00Z","terrain":-0.16},{"above_terrain":true,"airmass":1.0,"alt":86.33,"az":319.7,"t":"2028-10-15T17:55:00Z","terrain":-0.18},{"above_terrain":true,"airmass":1.0,"alt":85.67,"az":311.0,"t":"2028-10-15T18:00:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.0,"alt":84.93,"az":304.8,"t":"2028-10-15T18:05:00Z","terrain":-0.26},{"above_terrain":true,"airmass":1.0,"alt":84.14,"az":300.4,"t":"2028-10-15T18:10:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.01,"alt":83.32,"az":297.1,"t":"2028-10-15T18:15:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.01,"alt":82.48,"az":294.7,"t":"2028-10-15T18:20:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.01,"alt":81.62,"az":292.8,"t":"2028-10-15T18:25:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.01,"alt":80.76,"az":291.4,"t":"2028-10-15T18:30:00Z","terrain":0.51},{"above_terrain":true,"airmass":1.02,"alt":79.88,"az":290.2,"t":"2028-10-15T18:35:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.02,"alt":79.0,"az":289.4,"t":"2028-10-15T18:40:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.02,"alt":78.12,"az":288.7,"t":"2028-10-15T18:45:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.02,"alt":77.23,"az":288.2,"t":"2028-10-15T18:50:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.03,"alt":76.34,"az":287.8,"t":"2028-10-15T18:55:00Z","terrain":0.21},{"above_terrain":true,"airmass":1.03,"alt":75.45,"az":287.5,"t":"2028-10-15T19:00:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.04,"alt":74.55,"az":287.3,"t":"2028-10-15T19:05:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.04,"alt":73.66,"az":287.1,"t":"2028-10-15T19:10:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.05,"alt":72.76,"az":287.1,"t":"2028-10-15T19:15:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.05,"alt":71.87,"az":287.0,"t":"2028-10-15T19:20:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.06,"alt":70.97,"az":287.1,"t":"2028-10-15T19:25:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.06,"alt":70.08,"az":287.1,"t":"2028-10-15T19:30:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.07,"alt":69.18,"az":287.2,"t":"2028-10-15T19:35:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.08,"alt":68.29,"az":287.3,"t":"2028-10-15T19:40:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.08,"alt":67.4,"az":287.5,"t":"2028-10-15T19:45:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.09,"alt":66.51,"az":287.6,"t":"2028-10-15T19:50:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.1,"alt":65.61,"az":287.8,"t":"2028-10-15T19:55:00Z","terrain":0.2},{"above_terrain":true,"airmass":1.11,"alt":64.72,"az":288.0,"t":"2028-10-15T20:00:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.11,"alt":63.83,"az":288.3,"t":"2028-10-15T20:05:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.12,"alt":62.95,"az":288.5,"t":"2028-10-15T20:10:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.13,"alt":62.06,"az":288.8,"t":"2028-10-15T20:15:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.14,"alt":61.17,"az":289.0,"t":"2028-10-15T20:20:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.15,"alt":60.29,"az":289.3,"t":"2028-10-15T20:25:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.16,"alt":59.41,"az":289.6,"t":"2028-10-15T20:30:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.17,"alt":58.53,"az":289.9,"t":"2028-10-15T20:35:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.18,"alt":57.65,"az":290.3,"t":"2028-10-15T20:40:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.19,"alt":56.77,"az":290.6,"t":"2028-10-15T20:45:00Z","terrain":0.41},{"above_terrain":true,"airmass":1.21,"alt":55.9,"az":290.9,"t":"2028-10-15T20:50:00Z","terrain":0.47},{"above_terrain":true,"airmass":1.22,"alt":55.02,"az":291.3,"t":"2028-10-15T20:55:00Z","terrain":0.51},{"above_terrain":true,"airmass":1.23,"alt":54.15,"az":291.6,"t":"2028-10-15T21:00:00Z","terrain":0.53},{"above_terrain":true,"airmass":1.25,"alt":53.28,"az":292.0,"t":"2028-10-15T21:05:00Z","terrain":0.55},{"above_terrain":true,"airmass":1.26,"alt":52.41,"az":292.3,"t":"2028-10-15T21:10:00Z","terrain":0.46},{"above_terrain":true,"airmass":1.28,"alt":51.55,"az":292.7,"t":"2028-10-15T21:15:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.29,"alt":50.69,"az":293.1,"t":"2028-10-15T21:20:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.31,"alt":49.83,"az":293.5,"t":"2028-10-15T21:25:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.32,"alt":48.97,"az":293.9,"t":"2028-10-15T21:30:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.34,"alt":48.12,"az":294.3,"t":"2028-10-15T21:35:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.36,"alt":47.26,"az":294.7,"t":"2028-10-15T21:40:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.38,"alt":46.42,"az":295.1,"t":"2028-10-15T21:45:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.4,"alt":45.57,"az":295.5,"t":"2028-10-15T21:50:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.42,"alt":44.73,"az":295.9,"t":"2028-10-15T21:55:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.44,"alt":43.89,"az":296.4,"t":"2028-10-15T22:00:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.46,"alt":43.05,"az":296.8,"t":"2028-10-15T22:05:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.49,"alt":42.22,"az":297.3,"t":"2028-10-15T22:10:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.51,"alt":41.39,"az":297.7,"t":"2028-10-15T22:15:00Z","terrain":0.16},{"above_terrain":true,"airmass":1.54,"alt":40.56,"az":298.2,"t":"2028-10-15T22:20:00Z","terrain":0.13},{"above_terrain":true,"airmass":1.56,"alt":39.74,"az":298.6,"t":"2028-10-15T22:25:00Z","terrain":0.15},{"above_terrain":true,"airmass":1.59,"alt":38.92,"az":299.1,"t":"2028-10-15T22:30:00Z","terrain":0.19},{"above_terrain":true,"airmass":1.62,"alt":38.1,"az":299.5,"t":"2028-10-15T22:35:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.65,"alt":37.29,"az":300.0,"t":"2028-10-15T22:40:00Z","terrain":0.37},{"above_terrain":true,"airmass":1.68,"alt":36.48,"az":300.5,"t":"2028-10-15T22:45:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.71,"alt":35.67,"az":301.0,"t":"2028-10-15T22:50:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.75,"alt":34.87,"az":301.5,"t":"2028-10-15T22:55:00Z","terrain":0.21},{"above_terrain":true,"airmass":1.78,"alt":34.08,"az":302.0,"t":"2028-10-15T23:00:00Z","terrain":0.09},{"above_terrain":true,"airmass":1.82,"alt":33.29,"az":302.5,"t":"2028-10-15T23:05:00Z","terrain":-0.07},{"above_terrain":true,"airmass":1.86,"alt":32.5,"az":303.0,"t":"2028-10-15T23:10:00Z","terrain":-0.22},{"above_terrain":true,"airmass":1.9,"alt":31.72,"az":303.5,"t":"2028-10-15T23:15:00Z","terrain":-0.17},{"above_terrain":true,"airmass":1.94,"alt":30.94,"az":304.0,"t":"2028-10-15T23:20:00Z","terrain":-0.1},{"above_terrain":true,"airmass":1.98,"alt":30.16,"az":304.5,"t":"2028-10-15T23:25:00Z","terrain":-0.2},{"above_terrain":true,"airmass":2.03,"alt":29.4,"az":305.1,"t":"2028-10-15T23:30:00Z","terrain":-0.28},{"above_terrain":true,"airmass":2.08,"alt":28.63,"az":305.6,"t":"2028-10-15T23:35:00Z","terrain":-0.22},{"above_terrain":true,"airmass":2.13,"alt":27.87,"az":306.1,"t":"2028-10-15T23:40:00Z","terrain":-0.12},{"above_terrain":true,"airmass":2.19,"alt":27.12,"az":306.7,"t":"2028-10-15T23:45:00Z","terrain":0.07},{"above_terrain":true,"airmass":2.24,"alt":26.37,"az":307.2,"t":"2028-10-15T23:50:00Z","terrain":0.21},{"above_terrain":true,"airmass":2.3,"alt":25.63,"az":307.8,"t":"2028-10-15T23:55:00Z","terrain":0.29},{"above_terrain":true,"airmass":2.37,"alt":24.89,"az":308.3,"t":"2028-10-16T00:00:00Z","terrain":0.27},{"above_terrain":true,"airmass":2.43,"alt":24.16,"az":308.9,"t":"2028-10-16T00:05:00Z","terrain":0.18},{"above_terrain":true,"airmass":2.5,"alt":23.44,"az":309.5,"t":"2028-10-16T00:10:00Z","terrain":0.19},{"above_terrain":true,"airmass":2.58,"alt":22.72,"az":310.1,"t":"2028-10-16T00:15:00Z","terrain":0.23},{"above_terrain":true,"airmass":2.65,"alt":22.0,"az":310.6,"t":"2028-10-16T00:20:00Z","terrain":0.31},{"above_terrain":true,"airmass":2.74,"alt":21.3,"az":311.2,"t":"2028-10-16T00:25:00Z","terrain":0.31},{"above_terrain":true,"airmass":2.82,"alt":20.6,"az":311.8,"t":"2028-10-16T00:30:00Z","terrain":0.18},{"above_terrain":true,"airmass":2.92,"alt":19.9,"az":312.4,"t":"2028-10-16T00:35:00Z","terrain":0.2},{"above_terrain":true,"airmass":3.02,"alt":19.21,"az":313.0,"t":"2028-10-16T00:40:00Z","terrain":0.28},{"above_terrain":true,"airmass":3.12,"alt":18.53,"az":313.7,"t":"2028-10-16T00:45:00Z","terrain":0.4},{"above_terrain":true,"airmass":3.23,"alt":17.86,"az":314.3,"t":"2028-10-16T00:50:00Z","terrain":0.5},{"above_terrain":true,"airmass":3.35,"alt":17.19,"az":314.9,"t":"2028-10-16T00:55:00Z","terrain":0.55},{"above_terrain":true,"airmass":3.48,"alt":16.53,"az":315.5,"t":"2028-10-16T01:00:00Z","terrain":0.52},{"above_terrain":true,"airmass":3.61,"alt":15.88,"az":316.2,"t":"2028-10-16T01:05:00Z","terrain":0.45},{"above_terrain":true,"airmass":3.76,"alt":15.24,"az":316.8,"t":"2028-10-16T01:10:00Z","terrain":0.33},{"above_terrain":true,"airmass":3.91,"alt":14.6,"az":317.5,"t":"2028-10-16T01:15:00Z","terrain":0.31},{"above_terrain":true,"airmass":4.08,"alt":13.97,"az":318.1,"t":"2028-10-16T01:20:00Z","terrain":0.27},{"above_terrain":true,"airmass":4.26,"alt":13.35,"az":318.8,"t":"2028-10-16T01:25:00Z","terrain":-0.04},{"above_terrain":true,"airmass":4.45,"alt":12.74,"az":319.5,"t":"2028-10-16T01:30:00Z","terrain":-0.17},{"above_terrain":true,"airmass":4.66,"alt":12.14,"az":320.1,"t":"2028-10-16T01:35:00Z","terrain":-0.2},{"above_terrain":true,"airmass":4.89,"alt":11.54,"az":320.8,"t":"2028-10-16T01:40:00Z","terrain":-0.2},{"above_terrain":true,"airmass":5.13,"alt":10.95,"az":321.5,"t":"2028-10-16T01:45:00Z","terrain":0.01},{"above_terrain":true,"airmass":5.4,"alt":10.38,"az":322.2,"t":"2028-10-16T01:50:00Z","terrain":0.18},{"above_terrain":true,"airmass":5.69,"alt":9.81,"az":322.9,"t":"2028-10-16T01:55:00Z","terrain":0.09},{"above_terrain":true,"airmass":6.01,"alt":9.25,"az":323.6,"t":"2028-10-16T02:00:00Z","terrain":-0.1},{"above_terrain":true,"airmass":6.35,"alt":8.7,"az":324.3,"t":"2028-10-16T02:05:00Z","terrain":-0.2},{"above_terrain":true,"airmass":6.74,"alt":8.16,"az":325.0,"t":"2028-10-16T02:10:00Z","terrain":-0.19},{"above_terrain":true,"airmass":7.16,"alt":7.62,"az":325.8,"t":"2028-10-16T02:15:00Z","terrain":-0.23},{"above_terrain":true,"airmass":7.63,"alt":7.1,"az":326.5,"t":"2028-10-16T02:20:00Z","terrain":-0.32},{"above_terrain":true,"airmass":8.15,"alt":6.59,"az":327.2,"t":"2028-10-16T02:25:00Z","terrain":-0.35},{"above_terrain":true,"airmass":8.73,"alt":6.09,"az":328.0,"t":"2028-10-16T02:30:00Z","terrain":-0.23},{"above_terrain":true,"airmass":9.38,"alt":5.6,"az":328.7,"t":"2028-10-16T02:35:00Z","terrain":-0.16},{"above_terrain":true,"airmass":10.11,"alt":5.12,"az":329.5,"t":"2028-10-16T02:40:00Z","terrain":-0.24},{"above_terrain":true,"airmass":10.93,"alt":4.65,"az":330.3,"t":"2028-10-16T02:45:00Z","terrain":-0.36},{"above_terrain":true,"airmass":11.87,"alt":4.19,"az":331.0,"t":"2028-10-16T02:50:00Z","terrain":-0.38},{"above_terrain":true,"airmass":12.94,"alt":3.74,"az":331.8,"t":"2028-10-16T02:55:00Z","terrain":-0.19},{"above_terrain":true,"airmass":14.16,"alt":3.31,"az":332.6,"t":"2028-10-16T03:00:00Z","terrain":-0.13},{"above_terrain":true,"airmass":15.57,"alt":2.88,"az":333.4,"t":"2028-10-16T03:05:00Z","terrain":-0.16},{"above_terrain":true,"airmass":17.19,"alt":2.47,"az":334.2,"t":"2028-10-16T03:10:00Z","terrain":-0.3},{"above_terrain":true,"airmass":19.09,"alt":2.07,"az":335.0,"t":"2028-10-16T03:15:00Z","terrain":-0.58},{"above_terrain":true,"airmass":21.3,"alt":1.68,"az":335.8,"t":"2028-10-16T03:20:00Z","terrain":-0.78},{"above_terrain":true,"airmass":23.88,"alt":1.3,"az":336.6,"t":"2028-10-16T03:25:00Z","terrain":-0.77},{"above_terrain":true,"airmass":26.91,"alt":0.93,"az":337.4,"t":"2028-10-16T03:30:00Z","terrain":-0.62},{"above_terrain":true,"airmass":30.46,"alt":0.58,"az":338.2,"t":"2028-10-16T03:35:00Z","terrain":-0.54},{"above_terrain":true,"airmass":34.57,"alt":0.24,"az":339.1,"t":"2028-10-16T03:40:00Z","terrain":-0.74},{"above_terrain":true,"airmass":null,"alt":-0.09,"az":339.9,"t":"2028-10-16T03:45:00Z","terrain":-0.55},{"above_terrain":true,"airmass":null,"alt":-0.4,"az":340.7,"t":"2028-10-16T03:50:00Z","terrain":-0.46},{"above_terrain":false,"airmass":null,"alt":-0.71,"az":341.6,"t":"2028-10-16T03:55:00Z","terrain":-0.47},{"above_terrain":false,"airmass":null,"alt":-1.0,"az":342.4,"t":"2028-10-16T04:00:00Z","terrain":-0.45},{"above_terrain":false,"airmass":null,"alt":-1.27,"az":343.3,"t":"2028-10-16T04:05:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-1.53,"az":344.1,"t":"2028-10-16T04:10:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-1.78,"az":345.0,"t":"2028-10-16T04:15:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-2.02,"az":345.9,"t":"2028-10-16T04:20:00Z","terrain":-0.53},{"above_terrain":false,"airmass":null,"alt":-2.24,"az":346.7,"t":"2028-10-16T04:25:00Z","terrain":-0.46},{"above_terrain":false,"airmass":null,"alt":-2.45,"az":347.6,"t":"2028-10-16T04:30:00Z","terrain":-0.25},{"above_terrain":false,"airmass":null,"alt":-2.64,"az":348.5,"t":"2028-10-16T04:35:00Z","terrain":-0.07},{"above_terrain":false,"airmass":null,"alt":-2.82,"az":349.3,"t":"2028-10-16T04:40:00Z","terrain":0.05},{"above_terrain":false,"airmass":null,"alt":-2.99,"az":350.2,"t":"2028-10-16T04:45:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-3.14,"az":351.1,"t":"2028-10-16T04:50:00Z","terrain":0.15},{"above_terrain":false,"airmass":null,"alt":-3.28,"az":352.0,"t":"2028-10-16T04:55:00Z","terrain":0.27},{"above_terrain":false,"airmass":null,"alt":-3.4,"az":352.9,"t":"2028-10-16T05:00:00Z","terrain":0.47},{"above_terrain":false,"airmass":null,"alt":-3.51,"az":353.8,"t":"2028-10-16T05:05:00Z","terrain":0.59},{"above_terrain":false,"airmass":null,"alt":-3.6,"az":354.7,"t":"2028-10-16T05:10:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-3.68,"az":355.6,"t":"2028-10-16T05:15:00Z","terrain":0.69},{"above_terrain":false,"airmass":null,"alt":-3.75,"az":356.5,"t":"2028-10-16T05:20:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-3.8,"az":357.3,"t":"2028-10-16T05:25:00Z","terrain":0.7},{"above_terrain":false,"airmass":null,"alt":-3.84,"az":358.2,"t":"2028-10-16T05:30:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-3.86,"az":359.1,"t":"2028-10-16T05:35:00Z","terrain":0.6},{"above_terrain":false,"airmass":null,"alt":-3.86,"az":0.0,"t":"2028-10-16T05:40:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-3.86,"az":0.9,"t":"2028-10-16T05:45:00Z","terrain":0.38},{"above_terrain":false,"airmass":null,"alt":-3.83,"az":1.8,"t":"2028-10-16T05:50:00Z","terrain":0.16},{"above_terrain":false,"airmass":null,"alt":-3.8,"az":2.7,"t":"2028-10-16T05:55:00Z","terrain":-0.06},{"above_terrain":false,"airmass":null,"alt":-3.74,"az":3.6,"t":"2028-10-16T06:00:00Z","terrain":-0.22},{"above_terrain":false,"airmass":null,"alt":-3.68,"az":4.5,"t":"2028-10-16T06:05:00Z","terrain":-0.36},{"above_terrain":false,"airmass":null,"alt":-3.6,"az":5.4,"t":"2028-10-16T06:10:00Z","terrain":-0.5},{"above_terrain":false,"airmass":null,"alt":-3.5,"az":6.3,"t":"2028-10-16T06:15:00Z","terrain":-0.54},{"above_terrain":false,"airmass":null,"alt":-3.39,"az":7.2,"t":"2028-10-16T06:20:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-3.27,"az":8.1,"t":"2028-10-16T06:25:00Z","terrain":-0.43},{"above_terrain":false,"airmass":null,"alt":-3.13,"az":9.0,"t":"2028-10-16T06:30:00Z","terrain":-0.65},{"above_terrain":false,"airmass":null,"alt":-2.98,"az":9.8,"t":"2028-10-16T06:35:00Z","terrain":-0.61},{"above_terrain":false,"airmass":null,"alt":-2.81,"az":10.7,"t":"2028-10-16T06:40:00Z","terrain":-0.45},{"above_terrain":false,"airmass":null,"alt":-2.63,"az":11.6,"t":"2028-10-16T06:45:00Z","terrain":-0.27},{"above_terrain":false,"airmass":null,"alt":-2.43,"az":12.5,"t":"2028-10-16T06:50:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-2.22,"az":13.4,"t":"2028-10-16T06:55:00Z","terrain":-0.01},{"above_terrain":false,"airmass":null,"alt":-2.0,"az":14.2,"t":"2028-10-16T07:00:00Z","terrain":0.16},{"above_terrain":false,"airmass":null,"alt":-1.76,"az":15.1,"t":"2028-10-16T07:05:00Z","terrain":0.42},{"above_terrain":false,"airmass":null,"alt":-1.51,"az":15.9,"t":"2028-10-16T07:10:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-1.25,"az":16.8,"t":"2028-10-16T07:15:00Z","terrain":0.47},{"above_terrain":false,"airmass":null,"alt":-0.97,"az":17.6,"t":"2028-10-16T07:20:00Z","terrain":0.51},{"above_terrain":false,"airmass":null,"alt":-0.68,"az":18.5,"t":"2028-10-16T07:25:00Z","terrain":0.57},{"above_terrain":false,"airmass":null,"alt":-0.38,"az":19.3,"t":"2028-10-16T07:30:00Z","terrain":0.64},{"above_terrain":false,"airmass":null,"alt":-0.06,"az":20.2,"t":"2028-10-16T07:35:00Z","terrain":0.67},{"above_terrain":false,"airmass":34.19,"alt":0.27,"az":21.0,"t":"2028-10-16T07:40:00Z","terrain":0.69},{"above_terrain":false,"airmass":30.13,"alt":0.61,"az":21.8,"t":"2028-10-16T07:45:00Z","terrain":0.94},{"above_terrain":false,"airmass":26.63,"alt":0.96,"az":22.7,"t":"2028-10-16T07:50:00Z","terrain":1.1},{"above_terrain":true,"airmass":23.64,"alt":1.33,"az":23.5,"t":"2028-10-16T07:55:00Z","terrain":1.05},{"above_terrain":true,"airmass":21.09,"alt":1.71,"az":24.3,"t":"2028-10-16T08:00:00Z","terrain":1.0},{"above_terrain":true,"airmass":18.91,"alt":2.1,"az":25.1,"t":"2028-10-16T08:05:00Z","terrain":1.23},{"above_terrain":true,"airmass":17.05,"alt":2.5,"az":25.9,"t":"2028-10-16T08:10:00Z","terrain":1.33},{"above_terrain":true,"airmass":15.44,"alt":2.92,"az":26.7,"t":"2028-10-16T08:15:00Z","terrain":1.3},{"above_terrain":true,"airmass":14.05,"alt":3.34,"az":27.5,"t":"2028-10-16T08:20:00Z","terrain":1.24},{"above_terrain":true,"airmass":12.84,"alt":3.78,"az":28.3,"t":"2028-10-16T08:25:00Z","terrain":1.14},{"above_terrain":true,"airmass":11.78,"alt":4.23,"az":29.0,"t":"2028-10-16T08:30:00Z","terrain":1.0},{"above_terrain":true,"airmass":10.86,"alt":4.69,"az":29.8,"t":"2028-10-16T08:35:00Z","terrain":1.12},{"above_terrain":true,"airmass":10.04,"alt":5.16,"az":30.6,"t":"2028-10-16T08:40:00Z","terrain":1.24},{"above_terrain":true,"airmass":9.32,"alt":5.64,"az":31.3,"t":"2028-10-16T08:45:00Z","terrain":1.32},{"above_terrain":true,"airmass":8.68,"alt":6.13,"az":32.1,"t":"2028-10-16T08:50:00Z","terrain":1.31},{"above_terrain":true,"airmass":8.1,"alt":6.63,"az":32.8,"t":"2028-10-16T08:55:00Z","terrain":1.05},{"above_terrain":true,"airmass":7.59,"alt":7.15,"az":33.6,"t":"2028-10-16T09:00:00Z","terrain":0.68}],"transit":{"airmass":1.0,"alt":87.2,"az":6.5,"t":"2028-10-15T17:40:00Z"},"usable_hours":7.33,"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."]}
