{"assessment":{"best_window":{"end":"2028-10-28T23:40Z","end_local":"02:40","hours":6.75,"label":"marginal","mean_quality":0.52,"start":"2028-10-28T16:55Z","start_local":"19:55"},"cost":{"altitude":4.68,"clouds":0.0,"darkness":1.25,"moon":2.69},"formula":"astronomy = 100 * min(1, sky_hours / reference_hours) * peak_sky; overall = astronomy * score_weather / 100 (null when the weather is unknown)","hard_limit":null,"headline":"Astronomically possible, with compromises \u2014 weather unknown","hourly":[{"alt":80,"cloud":null,"high":null,"iso":"2028-10-28T16:00Z","label":"poor","low":null,"mid":null,"moon_alt":31,"precip":null,"q":0.09,"rh":null,"sky":"nautical twilight","temp":null,"time":"19:00","wind":null},{"alt":87,"cloud":null,"high":null,"iso":"2028-10-28T17:00Z","label":"marginal","low":null,"mid":null,"moon_alt":39,"precip":null,"q":0.57,"rh":null,"sky":"night","temp":null,"time":"20:00","wind":null},{"alt":77,"cloud":null,"high":null,"iso":"2028-10-28T18:00Z","label":"marginal","low":null,"mid":null,"moon_alt":44,"precip":null,"q":0.56,"rh":null,"sky":"night","temp":null,"time":"21:00","wind":null},{"alt":66,"cloud":null,"high":null,"iso":"2028-10-28T19:00Z","label":"marginal","low":null,"mid":null,"moon_alt":46,"precip":null,"q":0.55,"rh":null,"sky":"night","temp":null,"time":"22:00","wind":null},{"alt":56,"cloud":null,"high":null,"iso":"2028-10-28T20:00Z","label":"marginal","low":null,"mid":null,"moon_alt":43,"precip":null,"q":0.54,"rh":null,"sky":"night","temp":null,"time":"23:00","wind":null},{"alt":45,"cloud":null,"high":null,"iso":"2028-10-28T21:00Z","label":"marginal","low":null,"mid":null,"moon_alt":37,"precip":null,"q":0.52,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":35,"cloud":null,"high":null,"iso":"2028-10-28T22:00Z","label":"marginal","low":null,"mid":null,"moon_alt":29,"precip":null,"q":0.51,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":26,"cloud":null,"high":null,"iso":"2028-10-28T23:00Z","label":"marginal","low":null,"mid":null,"moon_alt":20,"precip":null,"q":0.42,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":18,"cloud":null,"high":null,"iso":"2028-10-29T00:00Z","label":"unusable","low":null,"mid":null,"moon_alt":9,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":10,"cloud":null,"high":null,"iso":"2028-10-29T01:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-2,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":4,"cloud":null,"high":null,"iso":"2028-10-29T02:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-12,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"04:00","wind":null},{"alt":-1,"cloud":null,"high":null,"iso":"2028-10-29T03:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-23,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"05:00","wind":null},{"alt":-3,"cloud":null,"high":null,"iso":"2028-10-29T04:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-32,"precip":null,"q":0.0,"rh":null,"sky":"nautical twilight","temp":null,"time":"06:00","wind":null}],"peak_quality":0.58,"peak_sky":0.58,"quality_hours":3.72,"reasons":["the target being low or below 20\u00b0 cost 4.7 quality-hours","moonlight cost 2.7 quality-hours","daylight and twilight cost 1.2 quality-hours"],"reference_hours":4.0,"score":null,"score_astronomy":54,"score_weather":null,"sky_hours":3.72,"verdict":"unknown","verdict_astronomy":"marginal","weather_known":false,"windows":[{"end":"2028-10-28T15:50Z","end_local":"18:50","hours":0.5,"label":"unusable","mean_quality":0.0,"start":"2028-10-28T15:20Z","start_local":"18:20"},{"end":"2028-10-28T16:55Z","end_local":"19:55","hours":1.08,"label":"poor","mean_quality":0.18,"start":"2028-10-28T15:50Z","start_local":"18:50"},{"end":"2028-10-28T23:40Z","end_local":"02:40","hours":6.75,"label":"marginal","mean_quality":0.52,"start":"2028-10-28T16:55Z","start_local":"19:55"},{"end":"2028-10-28T23:45Z","end_local":"02:45","hours":0.08,"label":"poor","mean_quality":0.28,"start":"2028-10-28T23:40Z","start_local":"02:40"},{"end":"2028-10-29T04:50Z","end_local":"06:50","hours":5.08,"label":"unusable","mean_quality":0.0,"start":"2028-10-28T23:45Z","start_local":"02:45"}]},"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":"2028-10-28T16:53:51Z","dark_hours":10.37,"dark_to":"2028-10-29T03:16:11Z","moon":{"illumination":0.825,"phase":"waxing gibbous","waxing":true},"moon_free_dark_hours":2.42,"moonrise":"2028-10-28T12:56:32Z","moonset":"2028-10-29T00:50:49Z","sunrise":"2028-10-29T04:49:55Z","sunset":"2028-10-28T15:20:21Z","twilight":{"astronomical":{"end":"2028-10-28T16:53:51Z","start":"2028-10-29T03:16:11Z"},"civil":{"end":"2028-10-28T15:48:59Z","start":"2028-10-29T04:21:11Z"},"nautical":{"end":"2028-10-28T16:21:36Z","start":"2028-10-29T03:48:29Z"}},"window_end":"2028-10-29T10:00:00Z","window_start":"2028-10-28T09:00:00Z"},"night_date":"2028-10-28","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":"2028-10-28T16:55:00Z"},"dec":44.25788576,"dec_of_date":44.3711,"dec_str":"+44\u00b0 15' 28.4\"","good_hours":5.67,"limit_rise":"2028-10-28T09:58:32Z","limit_set":"2028-10-28T23:42:58Z","max_az_rate_deg_per_min":3.75,"moon_separation":53.4,"never_rises":false,"ra":314.72388973,"ra_of_date":314.9822,"ra_str":"20h 58m 53.7s","resolved":{"dec":44.25788576,"name":"EM* LkHA 190","ra":314.72388973,"simbad_url":"https://simbad.cds.unistra.fr/simbad/sim-id?Ident=V1057%20Cyg","source":"sesame","spectral_type":"F7/G3I/IIe","type":"Or*","type_text":"Orion-type variable \u2014 a young, erupting star","vmag":12.33},"summary":"5.7 dark hours above 30\u00b0 \u2014 a proper target for this night.","terrain":{"available":true,"behind_at":"2028-10-29T02:58:56Z","blocked_dark_hours":0,"clears_at":"2028-10-29T07:01:37Z","rise_az":40.3},"track":[{"above_terrain":true,"airmass":4.57,"alt":12.38,"az":40.3,"t":"2028-10-28T09:00:00Z","terrain":-0.03},{"above_terrain":true,"airmass":4.37,"alt":12.99,"az":40.9,"t":"2028-10-28T09:05:00Z","terrain":0.01},{"above_terrain":true,"airmass":4.18,"alt":13.61,"az":41.6,"t":"2028-10-28T09:10:00Z","terrain":0.08},{"above_terrain":true,"airmass":4.01,"alt":14.24,"az":42.3,"t":"2028-10-28T09:15:00Z","terrain":0.15},{"above_terrain":true,"airmass":3.84,"alt":14.87,"az":42.9,"t":"2028-10-28T09:20:00Z","terrain":0.24},{"above_terrain":true,"airmass":3.69,"alt":15.51,"az":43.6,"t":"2028-10-28T09:25:00Z","terrain":0.34},{"above_terrain":true,"airmass":3.55,"alt":16.16,"az":44.2,"t":"2028-10-28T09:30:00Z","terrain":0.44},{"above_terrain":true,"airmass":3.42,"alt":16.81,"az":44.8,"t":"2028-10-28T09:35:00Z","terrain":0.55},{"above_terrain":true,"airmass":3.3,"alt":17.48,"az":45.5,"t":"2028-10-28T09:40:00Z","terrain":0.62},{"above_terrain":true,"airmass":3.18,"alt":18.15,"az":46.1,"t":"2028-10-28T09:45:00Z","terrain":0.66},{"above_terrain":true,"airmass":3.07,"alt":18.83,"az":46.7,"t":"2028-10-28T09:50:00Z","terrain":0.63},{"above_terrain":true,"airmass":2.97,"alt":19.51,"az":47.3,"t":"2028-10-28T09:55:00Z","terrain":0.58},{"above_terrain":true,"airmass":2.88,"alt":20.2,"az":47.9,"t":"2028-10-28T10:00:00Z","terrain":0.54},{"above_terrain":true,"airmass":2.79,"alt":20.9,"az":48.5,"t":"2028-10-28T10:05:00Z","terrain":0.47},{"above_terrain":true,"airmass":2.7,"alt":21.61,"az":49.1,"t":"2028-10-28T10:10:00Z","terrain":0.41},{"above_terrain":true,"airmass":2.62,"alt":22.32,"az":49.7,"t":"2028-10-28T10:15:00Z","terrain":0.4},{"above_terrain":true,"airmass":2.54,"alt":23.03,"az":50.3,"t":"2028-10-28T10:20:00Z","terrain":0.44},{"above_terrain":true,"airmass":2.47,"alt":23.76,"az":50.9,"t":"2028-10-28T10:25:00Z","terrain":0.51},{"above_terrain":true,"airmass":2.4,"alt":24.48,"az":51.4,"t":"2028-10-28T10:30:00Z","terrain":0.57},{"above_terrain":true,"airmass":2.34,"alt":25.22,"az":52.0,"t":"2028-10-28T10:35:00Z","terrain":0.63},{"above_terrain":true,"airmass":2.28,"alt":25.96,"az":52.6,"t":"2028-10-28T10:40:00Z","terrain":0.75},{"above_terrain":true,"airmass":2.22,"alt":26.71,"az":53.1,"t":"2028-10-28T10:45:00Z","terrain":0.86},{"above_terrain":true,"airmass":2.16,"alt":27.46,"az":53.7,"t":"2028-10-28T10:50:00Z","terrain":0.95},{"above_terrain":true,"airmass":2.11,"alt":28.21,"az":54.2,"t":"2028-10-28T10:55:00Z","terrain":1.02},{"above_terrain":true,"airmass":2.06,"alt":28.98,"az":54.7,"t":"2028-10-28T11:00:00Z","terrain":1.06},{"above_terrain":true,"airmass":2.01,"alt":29.74,"az":55.3,"t":"2028-10-28T11:05:00Z","terrain":1.07},{"above_terrain":true,"airmass":1.96,"alt":30.51,"az":55.8,"t":"2028-10-28T11:10:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.92,"alt":31.29,"az":56.3,"t":"2028-10-28T11:15:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.88,"alt":32.07,"az":56.8,"t":"2028-10-28T11:20:00Z","terrain":1.07},{"above_terrain":true,"airmass":1.84,"alt":32.86,"az":57.3,"t":"2028-10-28T11:25:00Z","terrain":1.13},{"above_terrain":true,"airmass":1.8,"alt":33.65,"az":57.9,"t":"2028-10-28T11:30:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.76,"alt":34.44,"az":58.4,"t":"2028-10-28T11:35:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.73,"alt":35.24,"az":58.8,"t":"2028-10-28T11:40:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.7,"alt":36.04,"az":59.3,"t":"2028-10-28T11:45:00Z","terrain":1.2},{"above_terrain":true,"airmass":1.66,"alt":36.85,"az":59.8,"t":"2028-10-28T11:50:00Z","terrain":1.18},{"above_terrain":true,"airmass":1.63,"alt":37.66,"az":60.3,"t":"2028-10-28T11:55:00Z","terrain":1.15},{"above_terrain":true,"airmass":1.6,"alt":38.48,"az":60.8,"t":"2028-10-28T12:00:00Z","terrain":1.11},{"above_terrain":true,"airmass":1.58,"alt":39.3,"az":61.2,"t":"2028-10-28T12:05:00Z","terrain":1.07},{"above_terrain":true,"airmass":1.55,"alt":40.12,"az":61.7,"t":"2028-10-28T12:10:00Z","terrain":1.03},{"above_terrain":true,"airmass":1.52,"alt":40.94,"az":62.2,"t":"2028-10-28T12:15:00Z","terrain":0.99},{"above_terrain":true,"airmass":1.5,"alt":41.77,"az":62.6,"t":"2028-10-28T12:20:00Z","terrain":0.95},{"above_terrain":true,"airmass":1.48,"alt":42.61,"az":63.1,"t":"2028-10-28T12:25:00Z","terrain":0.9},{"above_terrain":true,"airmass":1.45,"alt":43.44,"az":63.5,"t":"2028-10-28T12:30:00Z","terrain":0.84},{"above_terrain":true,"airmass":1.43,"alt":44.28,"az":63.9,"t":"2028-10-28T12:35:00Z","terrain":0.78},{"above_terrain":true,"airmass":1.41,"alt":45.12,"az":64.4,"t":"2028-10-28T12:40:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.39,"alt":45.97,"az":64.8,"t":"2028-10-28T12:45:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.37,"alt":46.82,"az":65.2,"t":"2028-10-28T12:50:00Z","terrain":0.78},{"above_terrain":true,"airmass":1.35,"alt":47.67,"az":65.6,"t":"2028-10-28T12:55:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.33,"alt":48.52,"az":66.0,"t":"2028-10-28T13:00:00Z","terrain":0.83},{"above_terrain":true,"airmass":1.32,"alt":49.38,"az":66.4,"t":"2028-10-28T13:05:00Z","terrain":0.87},{"above_terrain":true,"airmass":1.3,"alt":50.24,"az":66.8,"t":"2028-10-28T13:10:00Z","terrain":0.91},{"above_terrain":true,"airmass":1.28,"alt":51.1,"az":67.2,"t":"2028-10-28T13:15:00Z","terrain":0.94},{"above_terrain":true,"airmass":1.27,"alt":51.96,"az":67.6,"t":"2028-10-28T13:20:00Z","terrain":0.97},{"above_terrain":true,"airmass":1.25,"alt":52.83,"az":68.0,"t":"2028-10-28T13:25:00Z","terrain":0.99},{"above_terrain":true,"airmass":1.24,"alt":53.7,"az":68.3,"t":"2028-10-28T13:30:00Z","terrain":1.01},{"above_terrain":true,"airmass":1.23,"alt":54.57,"az":68.7,"t":"2028-10-28T13:35:00Z","terrain":1.03},{"above_terrain":true,"airmass":1.21,"alt":55.44,"az":69.0,"t":"2028-10-28T13:40:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.2,"alt":56.32,"az":69.4,"t":"2028-10-28T13:45:00Z","terrain":1.11},{"above_terrain":true,"airmass":1.19,"alt":57.19,"az":69.7,"t":"2028-10-28T13:50:00Z","terrain":1.17},{"above_terrain":true,"airmass":1.18,"alt":58.07,"az":70.0,"t":"2028-10-28T13:55:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.17,"alt":58.95,"az":70.4,"t":"2028-10-28T14:00:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.16,"alt":59.84,"az":70.7,"t":"2028-10-28T14:05:00Z","terrain":1.25},{"above_terrain":true,"airmass":1.15,"alt":60.72,"az":71.0,"t":"2028-10-28T14:10:00Z","terrain":1.26},{"above_terrain":true,"airmass":1.14,"alt":61.61,"az":71.2,"t":"2028-10-28T14:15:00Z","terrain":1.25},{"above_terrain":true,"airmass":1.13,"alt":62.49,"az":71.5,"t":"2028-10-28T14:20:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.12,"alt":63.38,"az":71.8,"t":"2028-10-28T14:25:00Z","terrain":1.21},{"above_terrain":true,"airmass":1.11,"alt":64.27,"az":72.0,"t":"2028-10-28T14:30:00Z","terrain":1.2},{"above_terrain":true,"airmass":1.1,"alt":65.16,"az":72.2,"t":"2028-10-28T14:35:00Z","terrain":1.15},{"above_terrain":true,"airmass":1.09,"alt":66.05,"az":72.4,"t":"2028-10-28T14:40:00Z","terrain":1.11},{"above_terrain":true,"airmass":1.09,"alt":66.95,"az":72.6,"t":"2028-10-28T14:45:00Z","terrain":1.07},{"above_terrain":true,"airmass":1.08,"alt":67.84,"az":72.8,"t":"2028-10-28T14:50:00Z","terrain":1.03},{"above_terrain":true,"airmass":1.07,"alt":68.73,"az":72.9,"t":"2028-10-28T14:55:00Z","terrain":1.0},{"above_terrain":true,"airmass":1.07,"alt":69.63,"az":73.1,"t":"2028-10-28T15:00:00Z","terrain":0.98},{"above_terrain":true,"airmass":1.06,"alt":70.52,"az":73.1,"t":"2028-10-28T15:05:00Z","terrain":0.95},{"above_terrain":true,"airmass":1.05,"alt":71.42,"az":73.2,"t":"2028-10-28T15:10:00Z","terrain":0.94},{"above_terrain":true,"airmass":1.05,"alt":72.32,"az":73.2,"t":"2028-10-28T15:15:00Z","terrain":0.94},{"above_terrain":true,"airmass":1.04,"alt":73.21,"az":73.2,"t":"2028-10-28T15:20:00Z","terrain":0.95},{"above_terrain":true,"airmass":1.04,"alt":74.11,"az":73.1,"t":"2028-10-28T15:25:00Z","terrain":0.98},{"above_terrain":true,"airmass":1.03,"alt":75.0,"az":72.9,"t":"2028-10-28T15:30:00Z","terrain":1.01},{"above_terrain":true,"airmass":1.03,"alt":75.9,"az":72.7,"t":"2028-10-28T15:35:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.03,"alt":76.79,"az":72.3,"t":"2028-10-28T15:40:00Z","terrain":1.13},{"above_terrain":true,"airmass":1.02,"alt":77.68,"az":71.9,"t":"2028-10-28T15:45:00Z","terrain":1.21},{"above_terrain":true,"airmass":1.02,"alt":78.57,"az":71.3,"t":"2028-10-28T15:50:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.02,"alt":79.45,"az":70.6,"t":"2028-10-28T15:55:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.01,"alt":80.33,"az":69.6,"t":"2028-10-28T16:00:00Z","terrain":1.16},{"above_terrain":true,"airmass":1.01,"alt":81.21,"az":68.4,"t":"2028-10-28T16:05:00Z","terrain":1.02},{"above_terrain":true,"airmass":1.01,"alt":82.07,"az":66.8,"t":"2028-10-28T16:10:00Z","terrain":0.91},{"above_terrain":true,"airmass":1.01,"alt":82.93,"az":64.7,"t":"2028-10-28T16:15:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.01,"alt":83.76,"az":62.0,"t":"2028-10-28T16:20:00Z","terrain":1.01},{"above_terrain":true,"airmass":1.0,"alt":84.58,"az":58.2,"t":"2028-10-28T16:25:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.0,"alt":85.35,"az":53.1,"t":"2028-10-28T16:30:00Z","terrain":0.85},{"above_terrain":true,"airmass":1.0,"alt":86.06,"az":45.8,"t":"2028-10-28T16:35:00Z","terrain":0.65},{"above_terrain":true,"airmass":1.0,"alt":86.68,"az":35.4,"t":"2028-10-28T16:40:00Z","terrain":0.04},{"above_terrain":true,"airmass":1.0,"alt":87.12,"az":21.0,"t":"2028-10-28T16:45:00Z","terrain":0.69},{"above_terrain":true,"airmass":1.0,"alt":87.32,"az":2.9,"t":"2028-10-28T16:50:00Z","terrain":-0.1},{"above_terrain":true,"airmass":1.0,"alt":87.21,"az":344.2,"t":"2028-10-28T16:55:00Z","terrain":-0.41},{"above_terrain":true,"airmass":1.0,"alt":86.83,"az":328.5,"t":"2028-10-28T17:00:00Z","terrain":-0.18},{"above_terrain":true,"airmass":1.0,"alt":86.26,"az":316.9,"t":"2028-10-28T17:05:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.0,"alt":85.57,"az":308.8,"t":"2028-10-28T17:10:00Z","terrain":0.19},{"above_terrain":true,"airmass":1.0,"alt":84.81,"az":303.1,"t":"2028-10-28T17:15:00Z","terrain":-0.21},{"above_terrain":true,"airmass":1.01,"alt":84.01,"az":299.0,"t":"2028-10-28T17:20:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.01,"alt":83.18,"az":296.0,"t":"2028-10-28T17:25:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.01,"alt":82.33,"az":293.7,"t":"2028-10-28T17:30:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.01,"alt":81.47,"az":292.0,"t":"2028-10-28T17:35:00Z","terrain":0.55},{"above_terrain":true,"airmass":1.01,"alt":80.6,"az":290.7,"t":"2028-10-28T17:40:00Z","terrain":0.43},{"above_terrain":true,"airmass":1.02,"alt":79.72,"az":289.7,"t":"2028-10-28T17:45:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.02,"alt":78.84,"az":288.9,"t":"2028-10-28T17:50:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.02,"alt":77.95,"az":288.2,"t":"2028-10-28T17:55:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.03,"alt":77.06,"az":287.8,"t":"2028-10-28T18:00:00Z","terrain":0.21},{"above_terrain":true,"airmass":1.03,"alt":76.17,"az":287.4,"t":"2028-10-28T18:05:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.03,"alt":75.27,"az":287.2,"t":"2028-10-28T18:10:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.04,"alt":74.38,"az":287.0,"t":"2028-10-28T18:15:00Z","terrain":0.37},{"above_terrain":true,"airmass":1.04,"alt":73.48,"az":286.9,"t":"2028-10-28T18:20:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.05,"alt":72.59,"az":286.8,"t":"2028-10-28T18:25:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.05,"alt":71.69,"az":286.8,"t":"2028-10-28T18:30:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.06,"alt":70.79,"az":286.8,"t":"2028-10-28T18:35:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.06,"alt":69.9,"az":286.9,"t":"2028-10-28T18:40:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.07,"alt":69.0,"az":287.0,"t":"2028-10-28T18:45:00Z","terrain":0.37},{"above_terrain":true,"airmass":1.08,"alt":68.11,"az":287.2,"t":"2028-10-28T18:50:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.08,"alt":67.21,"az":287.3,"t":"2028-10-28T18:55:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.09,"alt":66.32,"az":287.5,"t":"2028-10-28T19:00:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.1,"alt":65.43,"az":287.7,"t":"2028-10-28T19:05:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.11,"alt":64.54,"az":287.9,"t":"2028-10-28T19:10:00Z","terrain":0.19},{"above_terrain":true,"airmass":1.12,"alt":63.65,"az":288.2,"t":"2028-10-28T19:15:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.12,"alt":62.76,"az":288.4,"t":"2028-10-28T19:20:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.13,"alt":61.87,"az":288.7,"t":"2028-10-28T19:25:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.14,"alt":60.99,"az":289.0,"t":"2028-10-28T19:30:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.15,"alt":60.1,"az":289.2,"t":"2028-10-28T19:35:00Z","terrain":0.21},{"above_terrain":true,"airmass":1.16,"alt":59.22,"az":289.5,"t":"2028-10-28T19:40:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.17,"alt":58.34,"az":289.9,"t":"2028-10-28T19:45:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.19,"alt":57.46,"az":290.2,"t":"2028-10-28T19:50:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.2,"alt":56.58,"az":290.5,"t":"2028-10-28T19:55:00Z","terrain":0.39},{"above_terrain":true,"airmass":1.21,"alt":55.71,"az":290.9,"t":"2028-10-28T20:00:00Z","terrain":0.46},{"above_terrain":true,"airmass":1.22,"alt":54.83,"az":291.2,"t":"2028-10-28T20:05:00Z","terrain":0.5},{"above_terrain":true,"airmass":1.24,"alt":53.96,"az":291.6,"t":"2028-10-28T20:10:00Z","terrain":0.52},{"above_terrain":true,"airmass":1.25,"alt":53.09,"az":291.9,"t":"2028-10-28T20:15:00Z","terrain":0.55},{"above_terrain":true,"airmass":1.26,"alt":52.22,"az":292.3,"t":"2028-10-28T20:20:00Z","terrain":0.47},{"above_terrain":true,"airmass":1.28,"alt":51.36,"az":292.7,"t":"2028-10-28T20:25:00Z","terrain":0.37},{"above_terrain":true,"airmass":1.29,"alt":50.5,"az":293.1,"t":"2028-10-28T20:30:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.31,"alt":49.64,"az":293.5,"t":"2028-10-28T20:35:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.33,"alt":48.78,"az":293.9,"t":"2028-10-28T20:40:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.35,"alt":47.92,"az":294.3,"t":"2028-10-28T20:45:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.36,"alt":47.07,"az":294.7,"t":"2028-10-28T20:50:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.38,"alt":46.22,"az":295.1,"t":"2028-10-28T20:55:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.4,"alt":45.38,"az":295.5,"t":"2028-10-28T21:00:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.42,"alt":44.53,"az":295.9,"t":"2028-10-28T21:05:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.45,"alt":43.69,"az":296.4,"t":"2028-10-28T21:10:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.47,"alt":42.86,"az":296.8,"t":"2028-10-28T21:15:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.49,"alt":42.02,"az":297.3,"t":"2028-10-28T21:20:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.52,"alt":41.19,"az":297.7,"t":"2028-10-28T21:25:00Z","terrain":0.16},{"above_terrain":true,"airmass":1.54,"alt":40.37,"az":298.2,"t":"2028-10-28T21:30:00Z","terrain":0.13},{"above_terrain":true,"airmass":1.57,"alt":39.54,"az":298.6,"t":"2028-10-28T21:35:00Z","terrain":0.15},{"above_terrain":true,"airmass":1.6,"alt":38.72,"az":299.1,"t":"2028-10-28T21:40:00Z","terrain":0.19},{"above_terrain":true,"airmass":1.62,"alt":37.91,"az":299.6,"t":"2028-10-28T21:45:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.66,"alt":37.09,"az":300.0,"t":"2028-10-28T21:50:00Z","terrain":0.37},{"above_terrain":true,"airmass":1.69,"alt":36.29,"az":300.5,"t":"2028-10-28T21:55:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.72,"alt":35.48,"az":301.0,"t":"2028-10-28T22:00:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.75,"alt":34.68,"az":301.5,"t":"2028-10-28T22:05:00Z","terrain":0.2},{"above_terrain":true,"airmass":1.79,"alt":33.89,"az":302.0,"t":"2028-10-28T22:10:00Z","terrain":0.08},{"above_terrain":true,"airmass":1.83,"alt":33.09,"az":302.5,"t":"2028-10-28T22:15:00Z","terrain":-0.07},{"above_terrain":true,"airmass":1.87,"alt":32.31,"az":303.0,"t":"2028-10-28T22:20:00Z","terrain":-0.23},{"above_terrain":true,"airmass":1.91,"alt":31.52,"az":303.5,"t":"2028-10-28T22:25:00Z","terrain":-0.16},{"above_terrain":true,"airmass":1.95,"alt":30.75,"az":304.0,"t":"2028-10-28T22:30:00Z","terrain":-0.11},{"above_terrain":true,"airmass":2.0,"alt":29.97,"az":304.6,"t":"2028-10-28T22:35:00Z","terrain":-0.21},{"above_terrain":true,"airmass":2.04,"alt":29.21,"az":305.1,"t":"2028-10-28T22:40:00Z","terrain":-0.28},{"above_terrain":true,"airmass":2.09,"alt":28.44,"az":305.6,"t":"2028-10-28T22:45:00Z","terrain":-0.21},{"above_terrain":true,"airmass":2.15,"alt":27.68,"az":306.2,"t":"2028-10-28T22:50:00Z","terrain":-0.11},{"above_terrain":true,"airmass":2.2,"alt":26.93,"az":306.7,"t":"2028-10-28T22:55:00Z","terrain":0.08},{"above_terrain":true,"airmass":2.26,"alt":26.18,"az":307.3,"t":"2028-10-28T23:00:00Z","terrain":0.22},{"above_terrain":true,"airmass":2.32,"alt":25.44,"az":307.8,"t":"2028-10-28T23:05:00Z","terrain":0.3},{"above_terrain":true,"airmass":2.38,"alt":24.71,"az":308.4,"t":"2028-10-28T23:10:00Z","terrain":0.26},{"above_terrain":true,"airmass":2.45,"alt":23.97,"az":309.0,"t":"2028-10-28T23:15:00Z","terrain":0.18},{"above_terrain":true,"airmass":2.52,"alt":23.25,"az":309.5,"t":"2028-10-28T23:20:00Z","terrain":0.2},{"above_terrain":true,"airmass":2.6,"alt":22.53,"az":310.1,"t":"2028-10-28T23:25:00Z","terrain":0.24},{"above_terrain":true,"airmass":2.67,"alt":21.82,"az":310.7,"t":"2028-10-28T23:30:00Z","terrain":0.32},{"above_terrain":true,"airmass":2.76,"alt":21.11,"az":311.3,"t":"2028-10-28T23:35:00Z","terrain":0.29},{"above_terrain":true,"airmass":2.85,"alt":20.41,"az":311.9,"t":"2028-10-28T23:40:00Z","terrain":0.16},{"above_terrain":true,"airmass":2.94,"alt":19.72,"az":312.5,"t":"2028-10-28T23:45:00Z","terrain":0.2},{"above_terrain":true,"airmass":3.04,"alt":19.03,"az":313.1,"t":"2028-10-28T23:50:00Z","terrain":0.29},{"above_terrain":true,"airmass":3.15,"alt":18.35,"az":313.7,"t":"2028-10-28T23:55:00Z","terrain":0.42},{"above_terrain":true,"airmass":3.26,"alt":17.68,"az":314.3,"t":"2028-10-29T00:00:00Z","terrain":0.5},{"above_terrain":true,"airmass":3.38,"alt":17.01,"az":315.0,"t":"2028-10-29T00:05:00Z","terrain":0.56},{"above_terrain":true,"airmass":3.51,"alt":16.35,"az":315.6,"t":"2028-10-29T00:10:00Z","terrain":0.51},{"above_terrain":true,"airmass":3.65,"alt":15.7,"az":316.3,"t":"2028-10-29T00:15:00Z","terrain":0.43},{"above_terrain":true,"airmass":3.8,"alt":15.06,"az":316.9,"t":"2028-10-29T00:20:00Z","terrain":0.32},{"above_terrain":true,"airmass":3.96,"alt":14.42,"az":317.5,"t":"2028-10-29T00:25:00Z","terrain":0.32},{"above_terrain":true,"airmass":4.13,"alt":13.8,"az":318.2,"t":"2028-10-29T00:30:00Z","terrain":0.23},{"above_terrain":true,"airmass":4.31,"alt":13.18,"az":318.9,"t":"2028-10-29T00:35:00Z","terrain":-0.08},{"above_terrain":true,"airmass":4.51,"alt":12.57,"az":319.5,"t":"2028-10-29T00:40:00Z","terrain":-0.17},{"above_terrain":true,"airmass":4.72,"alt":11.96,"az":320.2,"t":"2028-10-29T00:45:00Z","terrain":-0.2},{"above_terrain":true,"airmass":4.96,"alt":11.37,"az":320.9,"t":"2028-10-29T00:50:00Z","terrain":-0.2},{"above_terrain":true,"airmass":5.21,"alt":10.78,"az":321.6,"t":"2028-10-29T00:55:00Z","terrain":0.05},{"above_terrain":true,"airmass":5.48,"alt":10.21,"az":322.3,"t":"2028-10-29T01:00:00Z","terrain":0.17},{"above_terrain":true,"airmass":5.78,"alt":9.64,"az":323.0,"t":"2028-10-29T01:05:00Z","terrain":0.08},{"above_terrain":true,"airmass":6.11,"alt":9.08,"az":323.7,"t":"2028-10-29T01:10:00Z","terrain":-0.13},{"above_terrain":true,"airmass":6.47,"alt":8.53,"az":324.4,"t":"2028-10-29T01:15:00Z","terrain":-0.2},{"above_terrain":true,"airmass":6.86,"alt":7.99,"az":325.1,"t":"2028-10-29T01:20:00Z","terrain":-0.2},{"above_terrain":true,"airmass":7.3,"alt":7.46,"az":325.9,"t":"2028-10-29T01:25:00Z","terrain":-0.23},{"above_terrain":true,"airmass":7.79,"alt":6.94,"az":326.6,"t":"2028-10-29T01:30:00Z","terrain":-0.33},{"above_terrain":true,"airmass":8.33,"alt":6.43,"az":327.4,"t":"2028-10-29T01:35:00Z","terrain":-0.33},{"above_terrain":true,"airmass":8.93,"alt":5.93,"az":328.1,"t":"2028-10-29T01:40:00Z","terrain":-0.22},{"above_terrain":true,"airmass":9.61,"alt":5.44,"az":328.9,"t":"2028-10-29T01:45:00Z","terrain":-0.14},{"above_terrain":true,"airmass":10.37,"alt":4.96,"az":329.6,"t":"2028-10-29T01:50:00Z","terrain":-0.27},{"above_terrain":true,"airmass":11.23,"alt":4.49,"az":330.4,"t":"2028-10-29T01:55:00Z","terrain":-0.37},{"above_terrain":true,"airmass":12.21,"alt":4.04,"az":331.2,"t":"2028-10-29T02:00:00Z","terrain":-0.35},{"above_terrain":true,"airmass":13.34,"alt":3.59,"az":331.9,"t":"2028-10-29T02:05:00Z","terrain":-0.16},{"above_terrain":true,"airmass":14.62,"alt":3.16,"az":332.7,"t":"2028-10-29T02:10:00Z","terrain":-0.13},{"above_terrain":true,"airmass":16.11,"alt":2.73,"az":333.5,"t":"2028-10-29T02:15:00Z","terrain":-0.18},{"above_terrain":true,"airmass":17.84,"alt":2.32,"az":334.3,"t":"2028-10-29T02:20:00Z","terrain":-0.34},{"above_terrain":true,"airmass":19.85,"alt":1.92,"az":335.1,"t":"2028-10-29T02:25:00Z","terrain":-0.62},{"above_terrain":true,"airmass":22.21,"alt":1.53,"az":335.9,"t":"2028-10-29T02:30:00Z","terrain":-0.81},{"above_terrain":true,"airmass":24.97,"alt":1.16,"az":336.7,"t":"2028-10-29T02:35:00Z","terrain":-0.76},{"above_terrain":true,"airmass":28.21,"alt":0.8,"az":337.6,"t":"2028-10-29T02:40:00Z","terrain":-0.59},{"above_terrain":true,"airmass":32.0,"alt":0.44,"az":338.4,"t":"2028-10-29T02:45:00Z","terrain":-0.58},{"above_terrain":true,"airmass":36.39,"alt":0.11,"az":339.2,"t":"2028-10-29T02:50:00Z","terrain":-0.7},{"above_terrain":true,"airmass":null,"alt":-0.22,"az":340.0,"t":"2028-10-29T02:55:00Z","terrain":-0.53},{"above_terrain":false,"airmass":null,"alt":-0.53,"az":340.9,"t":"2028-10-29T03:00:00Z","terrain":-0.45},{"above_terrain":false,"airmass":null,"alt":-0.83,"az":341.7,"t":"2028-10-29T03:05:00Z","terrain":-0.48},{"above_terrain":false,"airmass":null,"alt":-1.12,"az":342.6,"t":"2028-10-29T03:10:00Z","terrain":-0.43},{"above_terrain":false,"airmass":null,"alt":-1.39,"az":343.4,"t":"2028-10-29T03:15:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-1.65,"az":344.3,"t":"2028-10-29T03:20:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-1.9,"az":345.1,"t":"2028-10-29T03:25:00Z","terrain":-0.42},{"above_terrain":false,"airmass":null,"alt":-2.13,"az":346.0,"t":"2028-10-29T03:30:00Z","terrain":-0.55},{"above_terrain":false,"airmass":null,"alt":-2.35,"az":346.9,"t":"2028-10-29T03:35:00Z","terrain":-0.44},{"above_terrain":false,"airmass":null,"alt":-2.56,"az":347.8,"t":"2028-10-29T03:40:00Z","terrain":-0.21},{"above_terrain":false,"airmass":null,"alt":-2.75,"az":348.6,"t":"2028-10-29T03:45:00Z","terrain":-0.05},{"above_terrain":false,"airmass":null,"alt":-2.93,"az":349.5,"t":"2028-10-29T03:50:00Z","terrain":0.07},{"above_terrain":false,"airmass":null,"alt":-3.09,"az":350.4,"t":"2028-10-29T03:55:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-3.24,"az":351.3,"t":"2028-10-29T04:00:00Z","terrain":0.18},{"above_terrain":false,"airmass":null,"alt":-3.38,"az":352.2,"t":"2028-10-29T04:05:00Z","terrain":0.31},{"above_terrain":false,"airmass":null,"alt":-3.5,"az":353.1,"t":"2028-10-29T04:10:00Z","terrain":0.51},{"above_terrain":false,"airmass":null,"alt":-3.6,"az":353.9,"t":"2028-10-29T04:15:00Z","terrain":0.61},{"above_terrain":false,"airmass":null,"alt":-3.69,"az":354.8,"t":"2028-10-29T04:20:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-3.77,"az":355.7,"t":"2028-10-29T04:25:00Z","terrain":0.72},{"above_terrain":false,"airmass":null,"alt":-3.83,"az":356.6,"t":"2028-10-29T04:30:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-3.88,"az":357.5,"t":"2028-10-29T04:35:00Z","terrain":0.68},{"above_terrain":false,"airmass":null,"alt":-3.91,"az":358.4,"t":"2028-10-29T04:40:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-3.93,"az":359.3,"t":"2028-10-29T04:45:00Z","terrain":0.58},{"above_terrain":false,"airmass":null,"alt":-3.94,"az":0.2,"t":"2028-10-29T04:50:00Z","terrain":0.47},{"above_terrain":false,"airmass":null,"alt":-3.92,"az":1.1,"t":"2028-10-29T04:55:00Z","terrain":0.34},{"above_terrain":false,"airmass":null,"alt":-3.9,"az":2.0,"t":"2028-10-29T05:00:00Z","terrain":0.12},{"above_terrain":false,"airmass":null,"alt":-3.86,"az":2.9,"t":"2028-10-29T05:05:00Z","terrain":-0.11},{"above_terrain":false,"airmass":null,"alt":-3.8,"az":3.8,"t":"2028-10-29T05:10:00Z","terrain":-0.25},{"above_terrain":false,"airmass":null,"alt":-3.73,"az":4.7,"t":"2028-10-29T05:15:00Z","terrain":-0.39},{"above_terrain":false,"airmass":null,"alt":-3.65,"az":5.6,"t":"2028-10-29T05:20:00Z","terrain":-0.53},{"above_terrain":false,"airmass":null,"alt":-3.55,"az":6.5,"t":"2028-10-29T05:25:00Z","terrain":-0.5},{"above_terrain":false,"airmass":null,"alt":-3.44,"az":7.4,"t":"2028-10-29T05:30:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-3.31,"az":8.3,"t":"2028-10-29T05:35:00Z","terrain":-0.48},{"above_terrain":false,"airmass":null,"alt":-3.17,"az":9.2,"t":"2028-10-29T05:40:00Z","terrain":-0.65},{"above_terrain":false,"airmass":null,"alt":-3.01,"az":10.0,"t":"2028-10-29T05:45:00Z","terrain":-0.59},{"above_terrain":false,"airmass":null,"alt":-2.84,"az":10.9,"t":"2028-10-29T05:50:00Z","terrain":-0.42},{"above_terrain":false,"airmass":null,"alt":-2.66,"az":11.8,"t":"2028-10-29T05:55:00Z","terrain":-0.22},{"above_terrain":false,"airmass":null,"alt":-2.46,"az":12.7,"t":"2028-10-29T06:00:00Z","terrain":-0.11},{"above_terrain":false,"airmass":null,"alt":-2.25,"az":13.5,"t":"2028-10-29T06:05:00Z","terrain":0.02},{"above_terrain":false,"airmass":null,"alt":-2.02,"az":14.4,"t":"2028-10-29T06:10:00Z","terrain":0.22},{"above_terrain":false,"airmass":null,"alt":-1.78,"az":15.3,"t":"2028-10-29T06:15:00Z","terrain":0.43},{"above_terrain":false,"airmass":null,"alt":-1.53,"az":16.1,"t":"2028-10-29T06:20:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-1.26,"az":17.0,"t":"2028-10-29T06:25:00Z","terrain":0.47},{"above_terrain":false,"airmass":null,"alt":-0.98,"az":17.8,"t":"2028-10-29T06:30:00Z","terrain":0.52},{"above_terrain":false,"airmass":null,"alt":-0.69,"az":18.7,"t":"2028-10-29T06:35:00Z","terrain":0.59},{"above_terrain":false,"airmass":null,"alt":-0.38,"az":19.5,"t":"2028-10-29T06:40:00Z","terrain":0.65},{"above_terrain":false,"airmass":null,"alt":-0.06,"az":20.4,"t":"2028-10-29T06:45:00Z","terrain":0.68},{"above_terrain":false,"airmass":34.18,"alt":0.27,"az":21.2,"t":"2028-10-29T06:50:00Z","terrain":0.75},{"above_terrain":false,"airmass":30.09,"alt":0.61,"az":22.0,"t":"2028-10-29T06:55:00Z","terrain":0.99},{"above_terrain":false,"airmass":26.57,"alt":0.97,"az":22.8,"t":"2028-10-29T07:00:00Z","terrain":1.13},{"above_terrain":true,"airmass":23.58,"alt":1.34,"az":23.7,"t":"2028-10-29T07:05:00Z","terrain":1.0},{"above_terrain":true,"airmass":21.02,"alt":1.72,"az":24.5,"t":"2028-10-29T07:10:00Z","terrain":1.06},{"above_terrain":true,"airmass":18.84,"alt":2.12,"az":25.3,"t":"2028-10-29T07:15:00Z","terrain":1.25},{"above_terrain":true,"airmass":16.97,"alt":2.52,"az":26.1,"t":"2028-10-29T07:20:00Z","terrain":1.34},{"above_terrain":true,"airmass":15.36,"alt":2.94,"az":26.9,"t":"2028-10-29T07:25:00Z","terrain":1.29},{"above_terrain":true,"airmass":13.98,"alt":3.37,"az":27.7,"t":"2028-10-29T07:30:00Z","terrain":1.22},{"above_terrain":true,"airmass":12.77,"alt":3.81,"az":28.4,"t":"2028-10-29T07:35:00Z","terrain":1.11},{"above_terrain":true,"airmass":11.72,"alt":4.26,"az":29.2,"t":"2028-10-29T07:40:00Z","terrain":1.03},{"above_terrain":true,"airmass":10.8,"alt":4.72,"az":30.0,"t":"2028-10-29T07:45:00Z","terrain":1.15},{"above_terrain":true,"airmass":9.99,"alt":5.19,"az":30.8,"t":"2028-10-29T07:50:00Z","terrain":1.27},{"above_terrain":true,"airmass":9.27,"alt":5.68,"az":31.5,"t":"2028-10-29T07:55:00Z","terrain":1.32},{"above_terrain":true,"airmass":8.63,"alt":6.17,"az":32.3,"t":"2028-10-29T08:00:00Z","terrain":1.24},{"above_terrain":true,"airmass":8.06,"alt":6.68,"az":33.0,"t":"2028-10-29T08:05:00Z","terrain":0.99},{"above_terrain":true,"airmass":7.54,"alt":7.19,"az":33.7,"t":"2028-10-29T08:10:00Z","terrain":0.57},{"above_terrain":true,"airmass":7.08,"alt":7.72,"az":34.5,"t":"2028-10-29T08:15:00Z","terrain":0.25},{"above_terrain":true,"airmass":6.67,"alt":8.25,"az":35.2,"t":"2028-10-29T08:20:00Z","terrain":0.05},{"above_terrain":true,"airmass":6.29,"alt":8.8,"az":35.9,"t":"2028-10-29T08:25:00Z","terrain":0.03},{"above_terrain":true,"airmass":5.95,"alt":9.35,"az":36.6,"t":"2028-10-29T08:30:00Z","terrain":-0.05},{"above_terrain":true,"airmass":5.63,"alt":9.91,"az":37.3,"t":"2028-10-29T08:35:00Z","terrain":-0.13},{"above_terrain":true,"airmass":5.35,"alt":10.48,"az":38.0,"t":"2028-10-29T08:40:00Z","terrain":-0.21},{"above_terrain":true,"airmass":5.08,"alt":11.07,"az":38.7,"t":"2028-10-29T08:45:00Z","terrain":-0.17},{"above_terrain":true,"airmass":4.84,"alt":11.66,"az":39.4,"t":"2028-10-29T08:50:00Z","terrain":-0.11},{"above_terrain":true,"airmass":4.62,"alt":12.25,"az":40.1,"t":"2028-10-29T08:55:00Z","terrain":-0.04},{"above_terrain":true,"airmass":4.41,"alt":12.86,"az":40.8,"t":"2028-10-29T09:00:00Z","terrain":0.0},{"above_terrain":true,"airmass":4.22,"alt":13.48,"az":41.4,"t":"2028-10-29T09:05:00Z","terrain":0.06},{"above_terrain":true,"airmass":4.04,"alt":14.1,"az":42.1,"t":"2028-10-29T09:10:00Z","terrain":0.13},{"above_terrain":true,"airmass":3.88,"alt":14.73,"az":42.8,"t":"2028-10-29T09:15:00Z","terrain":0.22},{"above_terrain":true,"airmass":3.73,"alt":15.37,"az":43.4,"t":"2028-10-29T09:20:00Z","terrain":0.32},{"above_terrain":true,"airmass":3.58,"alt":16.02,"az":44.1,"t":"2028-10-29T09:25:00Z","terrain":0.42},{"above_terrain":true,"airmass":3.45,"alt":16.67,"az":44.7,"t":"2028-10-29T09:30:00Z","terrain":0.53},{"above_terrain":true,"airmass":3.32,"alt":17.34,"az":45.3,"t":"2028-10-29T09:35:00Z","terrain":0.61},{"above_terrain":true,"airmass":3.21,"alt":18.0,"az":46.0,"t":"2028-10-29T09:40:00Z","terrain":0.67},{"above_terrain":true,"airmass":3.1,"alt":18.68,"az":46.6,"t":"2028-10-29T09:45:00Z","terrain":0.64},{"above_terrain":true,"airmass":2.99,"alt":19.36,"az":47.2,"t":"2028-10-29T09:50:00Z","terrain":0.59},{"above_terrain":true,"airmass":2.9,"alt":20.05,"az":47.8,"t":"2028-10-29T09:55:00Z","terrain":0.55},{"above_terrain":true,"airmass":2.8,"alt":20.75,"az":48.4,"t":"2028-10-29T10:00:00Z","terrain":0.48}],"transit":{"airmass":1.0,"alt":87.3,"az":2.9,"t":"2028-10-28T16:50:00Z"},"usable_hours":6.83,"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."]}
