{"assessment":{"best_window":{"end":"2027-10-15T17:45Z","end_local":"20:45","hours":0.5,"label":"good","mean_quality":0.61,"start":"2027-10-15T17:15Z","start_local":"20:15"},"cost":{"altitude":3.52,"clouds":0.0,"darkness":1.25,"moon":3.33},"formula":"astronomy = 100 * min(1, sky_hours / reference_hours) * peak_sky; overall = astronomy * score_weather / 100 (null when the weather is unknown)","hard_limit":null,"headline":"Astronomically possible, with compromises \u2014 weather unknown","hourly":[{"alt":71,"cloud":null,"high":null,"iso":"2027-10-15T16:00Z","label":"unusable","low":null,"mid":null,"moon_alt":7,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"19:00","wind":null},{"alt":81,"cloud":null,"high":null,"iso":"2027-10-15T17:00Z","label":"marginal","low":null,"mid":null,"moon_alt":18,"precip":null,"q":0.32,"rh":null,"sky":"astronomical twilight","temp":null,"time":"20:00","wind":null},{"alt":86,"cloud":null,"high":null,"iso":"2027-10-15T18:00Z","label":"marginal","low":null,"mid":null,"moon_alt":29,"precip":null,"q":0.59,"rh":null,"sky":"night","temp":null,"time":"21:00","wind":null},{"alt":76,"cloud":null,"high":null,"iso":"2027-10-15T19:00Z","label":"marginal","low":null,"mid":null,"moon_alt":40,"precip":null,"q":0.54,"rh":null,"sky":"night","temp":null,"time":"22:00","wind":null},{"alt":65,"cloud":null,"high":null,"iso":"2027-10-15T20:00Z","label":"marginal","low":null,"mid":null,"moon_alt":50,"precip":null,"q":0.51,"rh":null,"sky":"night","temp":null,"time":"23:00","wind":null},{"alt":55,"cloud":null,"high":null,"iso":"2027-10-15T21:00Z","label":"marginal","low":null,"mid":null,"moon_alt":58,"precip":null,"q":0.47,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":44,"cloud":null,"high":null,"iso":"2027-10-15T22:00Z","label":"marginal","low":null,"mid":null,"moon_alt":62,"precip":null,"q":0.43,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":35,"cloud":null,"high":null,"iso":"2027-10-15T23:00Z","label":"marginal","low":null,"mid":null,"moon_alt":61,"precip":null,"q":0.4,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":25,"cloud":null,"high":null,"iso":"2027-10-16T00:00Z","label":"marginal","low":null,"mid":null,"moon_alt":55,"precip":null,"q":0.3,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":17,"cloud":null,"high":null,"iso":"2027-10-16T01:00Z","label":"unusable","low":null,"mid":null,"moon_alt":46,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"04:00","wind":null},{"alt":10,"cloud":null,"high":null,"iso":"2027-10-16T02:00Z","label":"unusable","low":null,"mid":null,"moon_alt":36,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"05:00","wind":null},{"alt":4,"cloud":null,"high":null,"iso":"2027-10-16T03:00Z","label":"unusable","low":null,"mid":null,"moon_alt":25,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"06:00","wind":null},{"alt":-1,"cloud":null,"high":null,"iso":"2027-10-16T04:00Z","label":"unusable","low":null,"mid":null,"moon_alt":14,"precip":null,"q":0.0,"rh":null,"sky":"nautical twilight","temp":null,"time":"07:00","wind":null}],"peak_quality":0.62,"peak_sky":0.62,"quality_hours":3.66,"reasons":["the target being low or below 20\u00b0 cost 3.5 quality-hours","moonlight cost 3.3 quality-hours","daylight and twilight cost 1.2 quality-hours"],"reference_hours":4.0,"score":null,"score_astronomy":57,"score_weather":null,"sky_hours":3.66,"verdict":"unknown","verdict_astronomy":"marginal","weather_known":false,"windows":[{"end":"2027-10-15T16:10Z","end_local":"19:10","hours":0.5,"label":"unusable","mean_quality":0.0,"start":"2027-10-15T15:40Z","start_local":"18:40"},{"end":"2027-10-15T16:45Z","end_local":"19:45","hours":0.58,"label":"poor","mean_quality":0.1,"start":"2027-10-15T16:10Z","start_local":"19:10"},{"end":"2027-10-15T17:15Z","end_local":"20:15","hours":0.5,"label":"marginal","mean_quality":0.32,"start":"2027-10-15T16:45Z","start_local":"19:45"},{"end":"2027-10-15T17:45Z","end_local":"20:45","hours":0.5,"label":"good","mean_quality":0.61,"start":"2027-10-15T17:15Z","start_local":"20:15"},{"end":"2027-10-16T00:05Z","end_local":"03:05","hours":6.33,"label":"marginal","mean_quality":0.47,"start":"2027-10-15T17:45Z","start_local":"20:45"},{"end":"2027-10-16T00:40Z","end_local":"03:40","hours":0.58,"label":"poor","mean_quality":0.25,"start":"2027-10-16T00:05Z","start_local":"03:05"},{"end":"2027-10-16T04:35Z","end_local":"07:35","hours":3.92,"label":"unusable","mean_quality":0.0,"start":"2027-10-16T00:40Z","start_local":"03:40"}]},"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":"2027-10-15T17:12:44Z","dark_hours":9.81,"dark_to":"2027-10-16T03:01:22Z","moon":{"illumination":0.997,"phase":"full moon","waxing":false},"moon_free_dark_hours":0.0,"moonrise":"2027-10-15T15:19:33Z","moonset":"2027-10-16T05:22:58Z","sunrise":"2027-10-16T04:33:50Z","sunset":"2027-10-15T15:40:27Z","twilight":{"astronomical":{"end":"2027-10-15T17:12:44Z","start":"2027-10-16T03:01:22Z"},"civil":{"end":"2027-10-15T16:08:25Z","start":"2027-10-16T04:05:48Z"},"nautical":{"end":"2027-10-15T16:40:35Z","start":"2027-10-16T03:33:34Z"}},"window_end":"2027-10-16T09:00:00Z","window_start":"2027-10-15T09:00:00Z"},"night_date":"2027-10-15","site":{"elev_m":1750,"lat":41.693,"lon":24.739,"name":"NAO Rozhen"},"target":{"circumpolar":false,"dark_best":{"airmass":1.0,"alt":87.3,"t":"2027-10-15T17:45:00Z"},"dec":44.33,"dec_of_date":44.439,"dec_str":"+44\u00b0 19' 48.0\"","good_hours":6.25,"limit_rise":"2027-10-15T10:52:09Z","limit_set":"2027-10-16T00:37:13Z","max_az_rate_deg_per_min":3.63,"moon_separation":64.1,"never_rises":false,"ra":314.69583333,"ra_of_date":314.9445,"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":"2027-10-16T03:53:47Z","blocked_dark_hours":0,"clears_at":"2027-10-16T07:55:26Z","rise_az":32.5},"track":[{"above_terrain":true,"airmass":8.31,"alt":6.44,"az":32.5,"t":"2027-10-15T09:00:00Z","terrain":1.15},{"above_terrain":true,"airmass":7.78,"alt":6.95,"az":33.3,"t":"2027-10-15T09:05:00Z","terrain":0.83},{"above_terrain":true,"airmass":7.29,"alt":7.47,"az":34.0,"t":"2027-10-15T09:10:00Z","terrain":0.42},{"above_terrain":true,"airmass":6.86,"alt":8.0,"az":34.7,"t":"2027-10-15T09:15:00Z","terrain":0.15},{"above_terrain":true,"airmass":6.46,"alt":8.54,"az":35.5,"t":"2027-10-15T09:20:00Z","terrain":0.04},{"above_terrain":true,"airmass":6.11,"alt":9.08,"az":36.2,"t":"2027-10-15T09:25:00Z","terrain":0.01},{"above_terrain":true,"airmass":5.78,"alt":9.64,"az":36.9,"t":"2027-10-15T09:30:00Z","terrain":-0.08},{"above_terrain":true,"airmass":5.48,"alt":10.21,"az":37.6,"t":"2027-10-15T09:35:00Z","terrain":-0.16},{"above_terrain":true,"airmass":5.21,"alt":10.78,"az":38.3,"t":"2027-10-15T09:40:00Z","terrain":-0.2},{"above_terrain":true,"airmass":4.96,"alt":11.37,"az":39.0,"t":"2027-10-15T09:45:00Z","terrain":-0.16},{"above_terrain":true,"airmass":4.72,"alt":11.96,"az":39.7,"t":"2027-10-15T09:50:00Z","terrain":-0.09},{"above_terrain":true,"airmass":4.51,"alt":12.56,"az":40.3,"t":"2027-10-15T09:55:00Z","terrain":-0.03},{"above_terrain":true,"airmass":4.31,"alt":13.17,"az":41.0,"t":"2027-10-15T10:00:00Z","terrain":0.02},{"above_terrain":true,"airmass":4.13,"alt":13.79,"az":41.7,"t":"2027-10-15T10:05:00Z","terrain":0.09},{"above_terrain":true,"airmass":3.96,"alt":14.42,"az":42.3,"t":"2027-10-15T10:10:00Z","terrain":0.16},{"above_terrain":true,"airmass":3.8,"alt":15.05,"az":43.0,"t":"2027-10-15T10:15:00Z","terrain":0.25},{"above_terrain":true,"airmass":3.65,"alt":15.69,"az":43.6,"t":"2027-10-15T10:20:00Z","terrain":0.35},{"above_terrain":true,"airmass":3.51,"alt":16.34,"az":44.3,"t":"2027-10-15T10:25:00Z","terrain":0.46},{"above_terrain":true,"airmass":3.39,"alt":17.0,"az":44.9,"t":"2027-10-15T10:30:00Z","terrain":0.57},{"above_terrain":true,"airmass":3.26,"alt":17.66,"az":45.5,"t":"2027-10-15T10:35:00Z","terrain":0.63},{"above_terrain":true,"airmass":3.15,"alt":18.34,"az":46.2,"t":"2027-10-15T10:40:00Z","terrain":0.66},{"above_terrain":true,"airmass":3.05,"alt":19.01,"az":46.8,"t":"2027-10-15T10:45:00Z","terrain":0.62},{"above_terrain":true,"airmass":2.94,"alt":19.7,"az":47.4,"t":"2027-10-15T10:50:00Z","terrain":0.58},{"above_terrain":true,"airmass":2.85,"alt":20.39,"az":48.0,"t":"2027-10-15T10:55:00Z","terrain":0.53},{"above_terrain":true,"airmass":2.76,"alt":21.09,"az":48.6,"t":"2027-10-15T11:00:00Z","terrain":0.46},{"above_terrain":true,"airmass":2.68,"alt":21.8,"az":49.2,"t":"2027-10-15T11:05:00Z","terrain":0.41},{"above_terrain":true,"airmass":2.6,"alt":22.51,"az":49.8,"t":"2027-10-15T11:10:00Z","terrain":0.4},{"above_terrain":true,"airmass":2.52,"alt":23.23,"az":50.4,"t":"2027-10-15T11:15:00Z","terrain":0.45},{"above_terrain":true,"airmass":2.45,"alt":23.95,"az":50.9,"t":"2027-10-15T11:20:00Z","terrain":0.52},{"above_terrain":true,"airmass":2.38,"alt":24.68,"az":51.5,"t":"2027-10-15T11:25:00Z","terrain":0.58},{"above_terrain":true,"airmass":2.32,"alt":25.41,"az":52.1,"t":"2027-10-15T11:30:00Z","terrain":0.64},{"above_terrain":true,"airmass":2.26,"alt":26.15,"az":52.6,"t":"2027-10-15T11:35:00Z","terrain":0.76},{"above_terrain":true,"airmass":2.2,"alt":26.9,"az":53.2,"t":"2027-10-15T11:40:00Z","terrain":0.87},{"above_terrain":true,"airmass":2.15,"alt":27.65,"az":53.7,"t":"2027-10-15T11:45:00Z","terrain":0.95},{"above_terrain":true,"airmass":2.1,"alt":28.41,"az":54.3,"t":"2027-10-15T11:50:00Z","terrain":1.02},{"above_terrain":true,"airmass":2.05,"alt":29.17,"az":54.8,"t":"2027-10-15T11:55:00Z","terrain":1.06},{"above_terrain":true,"airmass":2.0,"alt":29.94,"az":55.3,"t":"2027-10-15T12:00:00Z","terrain":1.07},{"above_terrain":true,"airmass":1.95,"alt":30.71,"az":55.8,"t":"2027-10-15T12:05:00Z","terrain":1.05},{"above_terrain":true,"airmass":1.91,"alt":31.49,"az":56.4,"t":"2027-10-15T12:10:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.87,"alt":32.27,"az":56.9,"t":"2027-10-15T12:15:00Z","terrain":1.07},{"above_terrain":true,"airmass":1.83,"alt":33.06,"az":57.4,"t":"2027-10-15T12:20:00Z","terrain":1.14},{"above_terrain":true,"airmass":1.79,"alt":33.85,"az":57.9,"t":"2027-10-15T12:25:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.76,"alt":34.64,"az":58.4,"t":"2027-10-15T12:30:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.72,"alt":35.44,"az":58.9,"t":"2027-10-15T12:35:00Z","terrain":1.21},{"above_terrain":true,"airmass":1.69,"alt":36.24,"az":59.4,"t":"2027-10-15T12:40:00Z","terrain":1.2},{"above_terrain":true,"airmass":1.66,"alt":37.05,"az":59.8,"t":"2027-10-15T12:45:00Z","terrain":1.18},{"above_terrain":true,"airmass":1.63,"alt":37.86,"az":60.3,"t":"2027-10-15T12:50:00Z","terrain":1.14},{"above_terrain":true,"airmass":1.6,"alt":38.68,"az":60.8,"t":"2027-10-15T12:55:00Z","terrain":1.11},{"above_terrain":true,"airmass":1.57,"alt":39.5,"az":61.3,"t":"2027-10-15T13:00:00Z","terrain":1.07},{"above_terrain":true,"airmass":1.54,"alt":40.32,"az":61.7,"t":"2027-10-15T13:05:00Z","terrain":1.03},{"above_terrain":true,"airmass":1.52,"alt":41.14,"az":62.2,"t":"2027-10-15T13:10:00Z","terrain":0.99},{"above_terrain":true,"airmass":1.49,"alt":41.97,"az":62.6,"t":"2027-10-15T13:15:00Z","terrain":0.95},{"above_terrain":true,"airmass":1.47,"alt":42.81,"az":63.1,"t":"2027-10-15T13:20:00Z","terrain":0.9},{"above_terrain":true,"airmass":1.45,"alt":43.64,"az":63.5,"t":"2027-10-15T13:25:00Z","terrain":0.84},{"above_terrain":true,"airmass":1.43,"alt":44.48,"az":63.9,"t":"2027-10-15T13:30:00Z","terrain":0.78},{"above_terrain":true,"airmass":1.4,"alt":45.32,"az":64.4,"t":"2027-10-15T13:35:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.38,"alt":46.17,"az":64.8,"t":"2027-10-15T13:40:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.37,"alt":47.02,"az":65.2,"t":"2027-10-15T13:45:00Z","terrain":0.78},{"above_terrain":true,"airmass":1.35,"alt":47.87,"az":65.6,"t":"2027-10-15T13:50:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.33,"alt":48.72,"az":66.0,"t":"2027-10-15T13:55:00Z","terrain":0.83},{"above_terrain":true,"airmass":1.31,"alt":49.58,"az":66.4,"t":"2027-10-15T14:00:00Z","terrain":0.87},{"above_terrain":true,"airmass":1.3,"alt":50.44,"az":66.8,"t":"2027-10-15T14:05:00Z","terrain":0.91},{"above_terrain":true,"airmass":1.28,"alt":51.3,"az":67.2,"t":"2027-10-15T14:10:00Z","terrain":0.94},{"above_terrain":true,"airmass":1.27,"alt":52.16,"az":67.6,"t":"2027-10-15T14:15:00Z","terrain":0.96},{"above_terrain":true,"airmass":1.25,"alt":53.03,"az":67.9,"t":"2027-10-15T14:20:00Z","terrain":0.99},{"above_terrain":true,"airmass":1.24,"alt":53.9,"az":68.3,"t":"2027-10-15T14:25:00Z","terrain":1.01},{"above_terrain":true,"airmass":1.22,"alt":54.77,"az":68.6,"t":"2027-10-15T14:30:00Z","terrain":1.03},{"above_terrain":true,"airmass":1.21,"alt":55.64,"az":69.0,"t":"2027-10-15T14:35:00Z","terrain":1.05},{"above_terrain":true,"airmass":1.2,"alt":56.52,"az":69.3,"t":"2027-10-15T14:40:00Z","terrain":1.11},{"above_terrain":true,"airmass":1.19,"alt":57.39,"az":69.7,"t":"2027-10-15T14:45:00Z","terrain":1.16},{"above_terrain":true,"airmass":1.17,"alt":58.27,"az":70.0,"t":"2027-10-15T14:50:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.16,"alt":59.15,"az":70.3,"t":"2027-10-15T14:55:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.15,"alt":60.03,"az":70.6,"t":"2027-10-15T15:00:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.14,"alt":60.92,"az":70.9,"t":"2027-10-15T15:05:00Z","terrain":1.26},{"above_terrain":true,"airmass":1.13,"alt":61.8,"az":71.2,"t":"2027-10-15T15:10:00Z","terrain":1.25},{"above_terrain":true,"airmass":1.12,"alt":62.69,"az":71.4,"t":"2027-10-15T15:15:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.12,"alt":63.58,"az":71.7,"t":"2027-10-15T15:20:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.11,"alt":64.47,"az":71.9,"t":"2027-10-15T15:25:00Z","terrain":1.21},{"above_terrain":true,"airmass":1.1,"alt":65.36,"az":72.1,"t":"2027-10-15T15:30:00Z","terrain":1.17},{"above_terrain":true,"airmass":1.09,"alt":66.25,"az":72.3,"t":"2027-10-15T15:35:00Z","terrain":1.13},{"above_terrain":true,"airmass":1.08,"alt":67.14,"az":72.5,"t":"2027-10-15T15:40:00Z","terrain":1.1},{"above_terrain":true,"airmass":1.08,"alt":68.03,"az":72.6,"t":"2027-10-15T15:45:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.07,"alt":68.93,"az":72.8,"t":"2027-10-15T15:50:00Z","terrain":1.04},{"above_terrain":true,"airmass":1.06,"alt":69.82,"az":72.9,"t":"2027-10-15T15:55:00Z","terrain":1.02},{"above_terrain":true,"airmass":1.06,"alt":70.72,"az":72.9,"t":"2027-10-15T16:00:00Z","terrain":1.0},{"above_terrain":true,"airmass":1.05,"alt":71.61,"az":73.0,"t":"2027-10-15T16:05:00Z","terrain":1.0},{"above_terrain":true,"airmass":1.05,"alt":72.5,"az":73.0,"t":"2027-10-15T16:10:00Z","terrain":1.0},{"above_terrain":true,"airmass":1.04,"alt":73.4,"az":72.9,"t":"2027-10-15T16:15:00Z","terrain":1.01},{"above_terrain":true,"airmass":1.04,"alt":74.29,"az":72.8,"t":"2027-10-15T16:20:00Z","terrain":1.04},{"above_terrain":true,"airmass":1.03,"alt":75.19,"az":72.6,"t":"2027-10-15T16:25:00Z","terrain":1.08},{"above_terrain":true,"airmass":1.03,"alt":76.08,"az":72.3,"t":"2027-10-15T16:30:00Z","terrain":1.13},{"above_terrain":true,"airmass":1.03,"alt":76.97,"az":72.0,"t":"2027-10-15T16:35:00Z","terrain":1.2},{"above_terrain":true,"airmass":1.02,"alt":77.86,"az":71.5,"t":"2027-10-15T16:40:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.02,"alt":78.75,"az":70.9,"t":"2027-10-15T16:45:00Z","terrain":1.25},{"above_terrain":true,"airmass":1.02,"alt":79.63,"az":70.0,"t":"2027-10-15T16:50:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.01,"alt":80.5,"az":69.0,"t":"2027-10-15T16:55:00Z","terrain":1.05},{"above_terrain":true,"airmass":1.01,"alt":81.37,"az":67.7,"t":"2027-10-15T17:00:00Z","terrain":0.97},{"above_terrain":true,"airmass":1.01,"alt":82.24,"az":66.0,"t":"2027-10-15T17:05:00Z","terrain":0.83},{"above_terrain":true,"airmass":1.01,"alt":83.08,"az":63.7,"t":"2027-10-15T17:10:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.01,"alt":83.91,"az":60.7,"t":"2027-10-15T17:15:00Z","terrain":1.11},{"above_terrain":true,"airmass":1.0,"alt":84.71,"az":56.6,"t":"2027-10-15T17:20:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.0,"alt":85.47,"az":51.1,"t":"2027-10-15T17:25:00Z","terrain":0.54},{"above_terrain":true,"airmass":1.0,"alt":86.16,"az":43.2,"t":"2027-10-15T17:30:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.0,"alt":86.73,"az":32.1,"t":"2027-10-15T17:35:00Z","terrain":1.31},{"above_terrain":true,"airmass":1.0,"alt":87.12,"az":17.0,"t":"2027-10-15T17:40:00Z","terrain":0.47},{"above_terrain":true,"airmass":1.0,"alt":87.25,"az":358.9,"t":"2027-10-15T17:45:00Z","terrain":0.62},{"above_terrain":true,"airmass":1.0,"alt":87.09,"az":341.0,"t":"2027-10-15T17:50:00Z","terrain":-0.44},{"above_terrain":true,"airmass":1.0,"alt":86.67,"az":326.4,"t":"2027-10-15T17:55:00Z","terrain":-0.3},{"above_terrain":true,"airmass":1.0,"alt":86.08,"az":315.7,"t":"2027-10-15T18:00:00Z","terrain":0.5},{"above_terrain":true,"airmass":1.0,"alt":85.38,"az":308.2,"t":"2027-10-15T18:05:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.0,"alt":84.62,"az":302.8,"t":"2027-10-15T18:10:00Z","terrain":-0.16},{"above_terrain":true,"airmass":1.01,"alt":83.81,"az":298.9,"t":"2027-10-15T18:15:00Z","terrain":0.16},{"above_terrain":true,"airmass":1.01,"alt":82.98,"az":296.0,"t":"2027-10-15T18:20:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.01,"alt":82.13,"az":293.8,"t":"2027-10-15T18:25:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.01,"alt":81.27,"az":292.1,"t":"2027-10-15T18:30:00Z","terrain":0.51},{"above_terrain":true,"airmass":1.01,"alt":80.4,"az":290.8,"t":"2027-10-15T18:35:00Z","terrain":0.46},{"above_terrain":true,"airmass":1.02,"alt":79.52,"az":289.8,"t":"2027-10-15T18:40:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.02,"alt":78.64,"az":289.1,"t":"2027-10-15T18:45:00Z","terrain":0.19},{"above_terrain":true,"airmass":1.02,"alt":77.75,"az":288.5,"t":"2027-10-15T18:50:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.03,"alt":76.86,"az":288.0,"t":"2027-10-15T18:55:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.03,"alt":75.97,"az":287.6,"t":"2027-10-15T19:00:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.03,"alt":75.08,"az":287.4,"t":"2027-10-15T19:05:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.04,"alt":74.18,"az":287.2,"t":"2027-10-15T19:10:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.04,"alt":73.29,"az":287.1,"t":"2027-10-15T19:15:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.05,"alt":72.4,"az":287.0,"t":"2027-10-15T19:20:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.05,"alt":71.5,"az":287.0,"t":"2027-10-15T19:25:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.06,"alt":70.61,"az":287.1,"t":"2027-10-15T19:30:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.07,"alt":69.71,"az":287.1,"t":"2027-10-15T19:35:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.07,"alt":68.82,"az":287.2,"t":"2027-10-15T19:40:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.08,"alt":67.92,"az":287.4,"t":"2027-10-15T19:45:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.09,"alt":67.03,"az":287.5,"t":"2027-10-15T19:50:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.09,"alt":66.14,"az":287.7,"t":"2027-10-15T19:55:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.1,"alt":65.25,"az":287.9,"t":"2027-10-15T20:00:00Z","terrain":0.19},{"above_terrain":true,"airmass":1.11,"alt":64.36,"az":288.1,"t":"2027-10-15T20:05:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.12,"alt":63.47,"az":288.4,"t":"2027-10-15T20:10:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.13,"alt":62.58,"az":288.6,"t":"2027-10-15T20:15:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.14,"alt":61.69,"az":288.9,"t":"2027-10-15T20:20:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.14,"alt":60.81,"az":289.2,"t":"2027-10-15T20:25:00Z","terrain":0.2},{"above_terrain":true,"airmass":1.15,"alt":59.93,"az":289.4,"t":"2027-10-15T20:30:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.17,"alt":59.04,"az":289.7,"t":"2027-10-15T20:35:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.18,"alt":58.16,"az":290.1,"t":"2027-10-15T20:40:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.19,"alt":57.29,"az":290.4,"t":"2027-10-15T20:45:00Z","terrain":0.37},{"above_terrain":true,"airmass":1.2,"alt":56.41,"az":290.7,"t":"2027-10-15T20:50:00Z","terrain":0.43},{"above_terrain":true,"airmass":1.21,"alt":55.54,"az":291.0,"t":"2027-10-15T20:55:00Z","terrain":0.49},{"above_terrain":true,"airmass":1.22,"alt":54.66,"az":291.4,"t":"2027-10-15T21:00:00Z","terrain":0.51},{"above_terrain":true,"airmass":1.24,"alt":53.79,"az":291.8,"t":"2027-10-15T21:05:00Z","terrain":0.54},{"above_terrain":true,"airmass":1.25,"alt":52.92,"az":292.1,"t":"2027-10-15T21:10:00Z","terrain":0.52},{"above_terrain":true,"airmass":1.27,"alt":52.06,"az":292.5,"t":"2027-10-15T21:15:00Z","terrain":0.42},{"above_terrain":true,"airmass":1.28,"alt":51.19,"az":292.9,"t":"2027-10-15T21:20:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.3,"alt":50.33,"az":293.2,"t":"2027-10-15T21:25:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.31,"alt":49.47,"az":293.6,"t":"2027-10-15T21:30:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.33,"alt":48.62,"az":294.0,"t":"2027-10-15T21:35:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.35,"alt":47.76,"az":294.4,"t":"2027-10-15T21:40:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.37,"alt":46.91,"az":294.9,"t":"2027-10-15T21:45:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.39,"alt":46.07,"az":295.3,"t":"2027-10-15T21:50:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.41,"alt":45.22,"az":295.7,"t":"2027-10-15T21:55:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.43,"alt":44.38,"az":296.1,"t":"2027-10-15T22:00:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.45,"alt":43.54,"az":296.6,"t":"2027-10-15T22:05:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.47,"alt":42.71,"az":297.0,"t":"2027-10-15T22:10:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.5,"alt":41.87,"az":297.4,"t":"2027-10-15T22:15:00Z","terrain":0.2},{"above_terrain":true,"airmass":1.52,"alt":41.04,"az":297.9,"t":"2027-10-15T22:20:00Z","terrain":0.14},{"above_terrain":true,"airmass":1.55,"alt":40.22,"az":298.3,"t":"2027-10-15T22:25:00Z","terrain":0.14},{"above_terrain":true,"airmass":1.57,"alt":39.4,"az":298.8,"t":"2027-10-15T22:30:00Z","terrain":0.16},{"above_terrain":true,"airmass":1.6,"alt":38.58,"az":299.3,"t":"2027-10-15T22:35:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.63,"alt":37.76,"az":299.7,"t":"2027-10-15T22:40:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.66,"alt":36.95,"az":300.2,"t":"2027-10-15T22:45:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.69,"alt":36.15,"az":300.7,"t":"2027-10-15T22:50:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.73,"alt":35.34,"az":301.2,"t":"2027-10-15T22:55:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.76,"alt":34.54,"az":301.7,"t":"2027-10-15T23:00:00Z","terrain":0.16},{"above_terrain":true,"airmass":1.8,"alt":33.75,"az":302.2,"t":"2027-10-15T23:05:00Z","terrain":0.03},{"above_terrain":true,"airmass":1.83,"alt":32.96,"az":302.7,"t":"2027-10-15T23:10:00Z","terrain":-0.13},{"above_terrain":true,"airmass":1.87,"alt":32.17,"az":303.2,"t":"2027-10-15T23:15:00Z","terrain":-0.21},{"above_terrain":true,"airmass":1.91,"alt":31.39,"az":303.7,"t":"2027-10-15T23:20:00Z","terrain":-0.14},{"above_terrain":true,"airmass":1.96,"alt":30.62,"az":304.2,"t":"2027-10-15T23:25:00Z","terrain":-0.14},{"above_terrain":true,"airmass":2.0,"alt":29.85,"az":304.7,"t":"2027-10-15T23:30:00Z","terrain":-0.24},{"above_terrain":true,"airmass":2.05,"alt":29.08,"az":305.3,"t":"2027-10-15T23:35:00Z","terrain":-0.26},{"above_terrain":true,"airmass":2.1,"alt":28.32,"az":305.8,"t":"2027-10-15T23:40:00Z","terrain":-0.19},{"above_terrain":true,"airmass":2.15,"alt":27.56,"az":306.4,"t":"2027-10-15T23:45:00Z","terrain":-0.05},{"above_terrain":true,"airmass":2.21,"alt":26.81,"az":306.9,"t":"2027-10-15T23:50:00Z","terrain":0.14},{"above_terrain":true,"airmass":2.27,"alt":26.06,"az":307.5,"t":"2027-10-15T23:55:00Z","terrain":0.24},{"above_terrain":true,"airmass":2.33,"alt":25.32,"az":308.0,"t":"2027-10-16T00:00:00Z","terrain":0.32},{"above_terrain":true,"airmass":2.39,"alt":24.59,"az":308.6,"t":"2027-10-16T00:05:00Z","terrain":0.23},{"above_terrain":true,"airmass":2.46,"alt":23.86,"az":309.1,"t":"2027-10-16T00:10:00Z","terrain":0.18},{"above_terrain":true,"airmass":2.53,"alt":23.14,"az":309.7,"t":"2027-10-16T00:15:00Z","terrain":0.21},{"above_terrain":true,"airmass":2.61,"alt":22.42,"az":310.3,"t":"2027-10-16T00:20:00Z","terrain":0.26},{"above_terrain":true,"airmass":2.69,"alt":21.71,"az":310.9,"t":"2027-10-16T00:25:00Z","terrain":0.34},{"above_terrain":true,"airmass":2.77,"alt":21.01,"az":311.5,"t":"2027-10-16T00:30:00Z","terrain":0.25},{"above_terrain":true,"airmass":2.86,"alt":20.31,"az":312.1,"t":"2027-10-16T00:35:00Z","terrain":0.15},{"above_terrain":true,"airmass":2.96,"alt":19.62,"az":312.7,"t":"2027-10-16T00:40:00Z","terrain":0.23},{"above_terrain":true,"airmass":3.06,"alt":18.93,"az":313.3,"t":"2027-10-16T00:45:00Z","terrain":0.33},{"above_terrain":true,"airmass":3.17,"alt":18.25,"az":313.9,"t":"2027-10-16T00:50:00Z","terrain":0.45},{"above_terrain":true,"airmass":3.28,"alt":17.58,"az":314.5,"t":"2027-10-16T00:55:00Z","terrain":0.52},{"above_terrain":true,"airmass":3.4,"alt":16.92,"az":315.2,"t":"2027-10-16T01:00:00Z","terrain":0.55},{"above_terrain":true,"airmass":3.53,"alt":16.26,"az":315.8,"t":"2027-10-16T01:05:00Z","terrain":0.5},{"above_terrain":true,"airmass":3.67,"alt":15.61,"az":316.4,"t":"2027-10-16T01:10:00Z","terrain":0.4},{"above_terrain":true,"airmass":3.82,"alt":14.97,"az":317.1,"t":"2027-10-16T01:15:00Z","terrain":0.3},{"above_terrain":true,"airmass":3.98,"alt":14.34,"az":317.7,"t":"2027-10-16T01:20:00Z","terrain":0.32},{"above_terrain":true,"airmass":4.15,"alt":13.71,"az":318.4,"t":"2027-10-16T01:25:00Z","terrain":0.14},{"above_terrain":true,"airmass":4.34,"alt":13.1,"az":319.1,"t":"2027-10-16T01:30:00Z","terrain":-0.14},{"above_terrain":true,"airmass":4.54,"alt":12.49,"az":319.7,"t":"2027-10-16T01:35:00Z","terrain":-0.18},{"above_terrain":true,"airmass":4.75,"alt":11.89,"az":320.4,"t":"2027-10-16T01:40:00Z","terrain":-0.2},{"above_terrain":true,"airmass":4.99,"alt":11.3,"az":321.1,"t":"2027-10-16T01:45:00Z","terrain":-0.16},{"above_terrain":true,"airmass":5.24,"alt":10.71,"az":321.8,"t":"2027-10-16T01:50:00Z","terrain":0.12},{"above_terrain":true,"airmass":5.52,"alt":10.14,"az":322.5,"t":"2027-10-16T01:55:00Z","terrain":0.15},{"above_terrain":true,"airmass":5.82,"alt":9.57,"az":323.2,"t":"2027-10-16T02:00:00Z","terrain":0.02},{"above_terrain":true,"airmass":6.15,"alt":9.02,"az":323.9,"t":"2027-10-16T02:05:00Z","terrain":-0.18},{"above_terrain":true,"airmass":6.51,"alt":8.47,"az":324.6,"t":"2027-10-16T02:10:00Z","terrain":-0.2},{"above_terrain":true,"airmass":6.91,"alt":7.93,"az":325.3,"t":"2027-10-16T02:15:00Z","terrain":-0.21},{"above_terrain":true,"airmass":7.35,"alt":7.4,"az":326.1,"t":"2027-10-16T02:20:00Z","terrain":-0.25},{"above_terrain":true,"airmass":7.84,"alt":6.89,"az":326.8,"t":"2027-10-16T02:25:00Z","terrain":-0.36},{"above_terrain":true,"airmass":8.38,"alt":6.38,"az":327.6,"t":"2027-10-16T02:30:00Z","terrain":-0.3},{"above_terrain":true,"airmass":8.99,"alt":5.88,"az":328.3,"t":"2027-10-16T02:35:00Z","terrain":-0.2},{"above_terrain":true,"airmass":9.67,"alt":5.4,"az":329.1,"t":"2027-10-16T02:40:00Z","terrain":-0.14},{"above_terrain":true,"airmass":10.44,"alt":4.92,"az":329.8,"t":"2027-10-16T02:45:00Z","terrain":-0.31},{"above_terrain":true,"airmass":11.31,"alt":4.46,"az":330.6,"t":"2027-10-16T02:50:00Z","terrain":-0.37},{"above_terrain":true,"airmass":12.3,"alt":4.0,"az":331.4,"t":"2027-10-16T02:55:00Z","terrain":-0.3},{"above_terrain":true,"airmass":13.43,"alt":3.56,"az":332.1,"t":"2027-10-16T03:00:00Z","terrain":-0.14},{"above_terrain":true,"airmass":14.72,"alt":3.13,"az":332.9,"t":"2027-10-16T03:05:00Z","terrain":-0.12},{"above_terrain":true,"airmass":16.22,"alt":2.71,"az":333.7,"t":"2027-10-16T03:10:00Z","terrain":-0.2},{"above_terrain":true,"airmass":17.95,"alt":2.3,"az":334.5,"t":"2027-10-16T03:15:00Z","terrain":-0.41},{"above_terrain":true,"airmass":19.97,"alt":1.9,"az":335.3,"t":"2027-10-16T03:20:00Z","terrain":-0.66},{"above_terrain":true,"airmass":22.34,"alt":1.52,"az":336.1,"t":"2027-10-16T03:25:00Z","terrain":-0.82},{"above_terrain":true,"airmass":25.1,"alt":1.14,"az":336.9,"t":"2027-10-16T03:30:00Z","terrain":-0.74},{"above_terrain":true,"airmass":28.34,"alt":0.78,"az":337.8,"t":"2027-10-16T03:35:00Z","terrain":-0.53},{"above_terrain":true,"airmass":32.12,"alt":0.43,"az":338.6,"t":"2027-10-16T03:40:00Z","terrain":-0.63},{"above_terrain":true,"airmass":36.49,"alt":0.1,"az":339.4,"t":"2027-10-16T03:45:00Z","terrain":-0.66},{"above_terrain":true,"airmass":null,"alt":-0.22,"az":340.2,"t":"2027-10-16T03:50:00Z","terrain":-0.51},{"above_terrain":false,"airmass":null,"alt":-0.53,"az":341.1,"t":"2027-10-16T03:55:00Z","terrain":-0.44},{"above_terrain":false,"airmass":null,"alt":-0.83,"az":341.9,"t":"2027-10-16T04:00:00Z","terrain":-0.49},{"above_terrain":false,"airmass":null,"alt":-1.11,"az":342.8,"t":"2027-10-16T04:05:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-1.39,"az":343.6,"t":"2027-10-16T04:10:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-1.64,"az":344.5,"t":"2027-10-16T04:15:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-1.89,"az":345.3,"t":"2027-10-16T04:20:00Z","terrain":-0.45},{"above_terrain":false,"airmass":null,"alt":-2.12,"az":346.2,"t":"2027-10-16T04:25:00Z","terrain":-0.52},{"above_terrain":false,"airmass":null,"alt":-2.33,"az":347.1,"t":"2027-10-16T04:30:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-2.53,"az":348.0,"t":"2027-10-16T04:35:00Z","terrain":-0.15},{"above_terrain":false,"airmass":null,"alt":-2.72,"az":348.8,"t":"2027-10-16T04:40:00Z","terrain":-0.02},{"above_terrain":false,"airmass":null,"alt":-2.9,"az":349.7,"t":"2027-10-16T04:45:00Z","terrain":0.1},{"above_terrain":false,"airmass":null,"alt":-3.06,"az":350.6,"t":"2027-10-16T04:50:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-3.2,"az":351.5,"t":"2027-10-16T04:55:00Z","terrain":0.2},{"above_terrain":false,"airmass":null,"alt":-3.33,"az":352.4,"t":"2027-10-16T05:00:00Z","terrain":0.35},{"above_terrain":false,"airmass":null,"alt":-3.45,"az":353.2,"t":"2027-10-16T05:05:00Z","terrain":0.53},{"above_terrain":false,"airmass":null,"alt":-3.55,"az":354.1,"t":"2027-10-16T05:10:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-3.64,"az":355.0,"t":"2027-10-16T05:15:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-3.72,"az":355.9,"t":"2027-10-16T05:20:00Z","terrain":0.74},{"above_terrain":false,"airmass":null,"alt":-3.78,"az":356.8,"t":"2027-10-16T05:25:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-3.82,"az":357.7,"t":"2027-10-16T05:30:00Z","terrain":0.66},{"above_terrain":false,"airmass":null,"alt":-3.85,"az":358.6,"t":"2027-10-16T05:35:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-3.87,"az":359.5,"t":"2027-10-16T05:40:00Z","terrain":0.56},{"above_terrain":false,"airmass":null,"alt":-3.87,"az":0.4,"t":"2027-10-16T05:45:00Z","terrain":0.45},{"above_terrain":false,"airmass":null,"alt":-3.85,"az":1.3,"t":"2027-10-16T05:50:00Z","terrain":0.29},{"above_terrain":false,"airmass":null,"alt":-3.82,"az":2.2,"t":"2027-10-16T05:55:00Z","terrain":0.07},{"above_terrain":false,"airmass":null,"alt":-3.78,"az":3.1,"t":"2027-10-16T06:00:00Z","terrain":-0.14},{"above_terrain":false,"airmass":null,"alt":-3.72,"az":4.0,"t":"2027-10-16T06:05:00Z","terrain":-0.28},{"above_terrain":false,"airmass":null,"alt":-3.65,"az":4.9,"t":"2027-10-16T06:10:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-3.56,"az":5.8,"t":"2027-10-16T06:15:00Z","terrain":-0.55},{"above_terrain":false,"airmass":null,"alt":-3.46,"az":6.7,"t":"2027-10-16T06:20:00Z","terrain":-0.47},{"above_terrain":false,"airmass":null,"alt":-3.35,"az":7.6,"t":"2027-10-16T06:25:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-3.22,"az":8.4,"t":"2027-10-16T06:30:00Z","terrain":-0.52},{"above_terrain":false,"airmass":null,"alt":-3.07,"az":9.3,"t":"2027-10-16T06:35:00Z","terrain":-0.64},{"above_terrain":false,"airmass":null,"alt":-2.91,"az":10.2,"t":"2027-10-16T06:40:00Z","terrain":-0.56},{"above_terrain":false,"airmass":null,"alt":-2.74,"az":11.1,"t":"2027-10-16T06:45:00Z","terrain":-0.38},{"above_terrain":false,"airmass":null,"alt":-2.55,"az":12.0,"t":"2027-10-16T06:50:00Z","terrain":-0.19},{"above_terrain":false,"airmass":null,"alt":-2.35,"az":12.8,"t":"2027-10-16T06:55:00Z","terrain":-0.09},{"above_terrain":false,"airmass":null,"alt":-2.14,"az":13.7,"t":"2027-10-16T07:00:00Z","terrain":0.04},{"above_terrain":false,"airmass":null,"alt":-1.91,"az":14.6,"t":"2027-10-16T07:05:00Z","terrain":0.27},{"above_terrain":false,"airmass":null,"alt":-1.67,"az":15.4,"t":"2027-10-16T07:10:00Z","terrain":0.44},{"above_terrain":false,"airmass":null,"alt":-1.41,"az":16.3,"t":"2027-10-16T07:15:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-1.14,"az":17.1,"t":"2027-10-16T07:20:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-0.86,"az":18.0,"t":"2027-10-16T07:25:00Z","terrain":0.53},{"above_terrain":false,"airmass":null,"alt":-0.56,"az":18.8,"t":"2027-10-16T07:30:00Z","terrain":0.61},{"above_terrain":false,"airmass":null,"alt":-0.25,"az":19.7,"t":"2027-10-16T07:35:00Z","terrain":0.65},{"above_terrain":false,"airmass":36.92,"alt":0.07,"az":20.5,"t":"2027-10-16T07:40:00Z","terrain":0.68},{"above_terrain":false,"airmass":32.49,"alt":0.4,"az":21.3,"t":"2027-10-16T07:45:00Z","terrain":0.79},{"above_terrain":false,"airmass":28.66,"alt":0.75,"az":22.2,"t":"2027-10-16T07:50:00Z","terrain":1.02},{"above_terrain":false,"airmass":25.38,"alt":1.11,"az":23.0,"t":"2027-10-16T07:55:00Z","terrain":1.16},{"above_terrain":true,"airmass":22.57,"alt":1.48,"az":23.8,"t":"2027-10-16T08:00:00Z","terrain":0.97},{"above_terrain":true,"airmass":20.18,"alt":1.86,"az":24.6,"t":"2027-10-16T08:05:00Z","terrain":1.1},{"above_terrain":true,"airmass":18.13,"alt":2.26,"az":25.4,"t":"2027-10-16T08:10:00Z","terrain":1.27},{"above_terrain":true,"airmass":16.37,"alt":2.67,"az":26.2,"t":"2027-10-16T08:15:00Z","terrain":1.33},{"above_terrain":true,"airmass":14.85,"alt":3.09,"az":27.0,"t":"2027-10-16T08:20:00Z","terrain":1.28},{"above_terrain":true,"airmass":13.54,"alt":3.52,"az":27.8,"t":"2027-10-16T08:25:00Z","terrain":1.21},{"above_terrain":true,"airmass":12.4,"alt":3.96,"az":28.6,"t":"2027-10-16T08:30:00Z","terrain":1.08},{"above_terrain":true,"airmass":11.4,"alt":4.41,"az":29.3,"t":"2027-10-16T08:35:00Z","terrain":1.05},{"above_terrain":true,"airmass":10.52,"alt":4.88,"az":30.1,"t":"2027-10-16T08:40:00Z","terrain":1.17},{"above_terrain":true,"airmass":9.74,"alt":5.35,"az":30.9,"t":"2027-10-16T08:45:00Z","terrain":1.29},{"above_terrain":true,"airmass":9.05,"alt":5.84,"az":31.6,"t":"2027-10-16T08:50:00Z","terrain":1.32},{"above_terrain":true,"airmass":8.44,"alt":6.33,"az":32.4,"t":"2027-10-16T08:55:00Z","terrain":1.2},{"above_terrain":true,"airmass":7.89,"alt":6.84,"az":33.1,"t":"2027-10-16T09:00:00Z","terrain":0.92}],"transit":{"airmass":1.0,"alt":87.3,"az":358.9,"t":"2027-10-15T17:45:00Z"},"usable_hours":7.42,"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."]}