{"assessment":{"best_window":{"end":"2027-10-28T23:15Z","end_local":"02:15","hours":6.33,"label":"good","mean_quality":0.92,"start":"2027-10-28T16:55Z","start_local":"19:55"},"cost":{"altitude":4.62,"clouds":0.0,"darkness":1.25,"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":80,"cloud":null,"high":null,"iso":"2027-10-28T16:00Z","label":"poor","low":null,"mid":null,"moon_alt":-19,"precip":null,"q":0.15,"rh":null,"sky":"nautical twilight","temp":null,"time":"19:00","wind":null},{"alt":87,"cloud":null,"high":null,"iso":"2027-10-28T17:00Z","label":"good","low":null,"mid":null,"moon_alt":-29,"precip":null,"q":1.0,"rh":null,"sky":"night","temp":null,"time":"20:00","wind":null},{"alt":78,"cloud":null,"high":null,"iso":"2027-10-28T18:00Z","label":"good","low":null,"mid":null,"moon_alt":-40,"precip":null,"q":1.0,"rh":null,"sky":"night","temp":null,"time":"21:00","wind":null},{"alt":67,"cloud":null,"high":null,"iso":"2027-10-28T19:00Z","label":"good","low":null,"mid":null,"moon_alt":-50,"precip":null,"q":1.0,"rh":null,"sky":"night","temp":null,"time":"22:00","wind":null},{"alt":56,"cloud":null,"high":null,"iso":"2027-10-28T20:00Z","label":"good","low":null,"mid":null,"moon_alt":-58,"precip":null,"q":0.97,"rh":null,"sky":"night","temp":null,"time":"23:00","wind":null},{"alt":46,"cloud":null,"high":null,"iso":"2027-10-28T21:00Z","label":"good","low":null,"mid":null,"moon_alt":-63,"precip":null,"q":0.91,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":36,"cloud":null,"high":null,"iso":"2027-10-28T22:00Z","label":"good","low":null,"mid":null,"moon_alt":-63,"precip":null,"q":0.84,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":27,"cloud":null,"high":null,"iso":"2027-10-28T23:00Z","label":"good","low":null,"mid":null,"moon_alt":-57,"precip":null,"q":0.66,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":18,"cloud":null,"high":null,"iso":"2027-10-29T00:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-49,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":11,"cloud":null,"high":null,"iso":"2027-10-29T01:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-39,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"04:00","wind":null},{"alt":4,"cloud":null,"high":null,"iso":"2027-10-29T02:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-29,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"05:00","wind":null},{"alt":0,"cloud":null,"high":null,"iso":"2027-10-29T03:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-18,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"06:00","wind":null},{"alt":-3,"cloud":null,"high":null,"iso":"2027-10-29T04:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-8,"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":6.47,"reasons":["the target being low or below 20\u00b0 cost 4.6 quality-hours","daylight and twilight cost 1.2 quality-hours"],"reference_hours":4.0,"score":null,"score_astronomy":100,"score_weather":null,"sky_hours":6.47,"verdict":"unknown","verdict_astronomy":"good","weather_known":false,"windows":[{"end":"2027-10-28T15:50Z","end_local":"18:50","hours":0.5,"label":"unusable","mean_quality":0.0,"start":"2027-10-28T15:20Z","start_local":"18:20"},{"end":"2027-10-28T16:25Z","end_local":"19:25","hours":0.58,"label":"poor","mean_quality":0.15,"start":"2027-10-28T15:50Z","start_local":"18:50"},{"end":"2027-10-28T16:55Z","end_local":"19:55","hours":0.5,"label":"marginal","mean_quality":0.5,"start":"2027-10-28T16:25Z","start_local":"19:25"},{"end":"2027-10-28T23:15Z","end_local":"02:15","hours":6.33,"label":"good","mean_quality":0.92,"start":"2027-10-28T16:55Z","start_local":"19:55"},{"end":"2027-10-28T23:50Z","end_local":"02:50","hours":0.58,"label":"marginal","mean_quality":0.49,"start":"2027-10-28T23:15Z","start_local":"02:15"},{"end":"2027-10-29T04:50Z","end_local":"07:50","hours":5.0,"label":"unusable","mean_quality":0.0,"start":"2027-10-28T23:50Z","start_local":"02:50"}]},"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":"2027-10-28T16:54:46Z","dark_hours":10.34,"dark_to":"2027-10-29T03:15:23Z","moon":{"illumination":0.007,"phase":"new moon","waxing":false},"moon_free_dark_hours":10.33,"moonrise":"2027-10-29T04:46:15Z","moonset":"2027-10-28T14:15:16Z","sunrise":"2027-10-29T04:49:00Z","sunset":"2027-10-28T15:21:21Z","twilight":{"astronomical":{"end":"2027-10-28T16:54:46Z","start":"2027-10-29T03:15:23Z"},"civil":{"end":"2027-10-28T15:49:57Z","start":"2027-10-29T04:20:20Z"},"nautical":{"end":"2027-10-28T16:22:32Z","start":"2027-10-29T03:47:40Z"}},"window_end":"2027-10-29T09:00:00Z","window_start":"2027-10-28T09:00:00Z"},"night_date":"2027-10-28","site":{"elev_m":1750,"lat":41.693,"lon":24.739,"name":"NAO Rozhen"},"target":{"circumpolar":false,"dark_best":{"airmass":1.0,"alt":87.3,"t":"2027-10-28T16:55:00Z"},"dec":44.25788576,"dec_of_date":44.3671,"dec_str":"+44\u00b0 15' 28.4\"","good_hours":5.75,"limit_rise":"2027-10-28T10:01:29Z","limit_set":"2027-10-28T23:45:53Z","max_az_rate_deg_per_min":3.78,"moon_separation":115.8,"never_rises":false,"ra":314.72388973,"ra_of_date":314.9732,"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":"2027-10-29T03:02:00Z","blocked_dark_hours":0,"clears_at":"2027-10-29T07:04:58Z","rise_az":39.9},"track":[{"above_terrain":true,"airmass":4.7,"alt":12.03,"az":39.9,"t":"2027-10-28T09:00:00Z","terrain":-0.07},{"above_terrain":true,"airmass":4.49,"alt":12.63,"az":40.5,"t":"2027-10-28T09:05:00Z","terrain":-0.01},{"above_terrain":true,"airmass":4.29,"alt":13.24,"az":41.2,"t":"2027-10-28T09:10:00Z","terrain":0.04},{"above_terrain":true,"airmass":4.11,"alt":13.86,"az":41.9,"t":"2027-10-28T09:15:00Z","terrain":0.11},{"above_terrain":true,"airmass":3.94,"alt":14.49,"az":42.5,"t":"2027-10-28T09:20:00Z","terrain":0.19},{"above_terrain":true,"airmass":3.78,"alt":15.13,"az":43.2,"t":"2027-10-28T09:25:00Z","terrain":0.28},{"above_terrain":true,"airmass":3.64,"alt":15.77,"az":43.8,"t":"2027-10-28T09:30:00Z","terrain":0.38},{"above_terrain":true,"airmass":3.5,"alt":16.42,"az":44.5,"t":"2027-10-28T09:35:00Z","terrain":0.49},{"above_terrain":true,"airmass":3.37,"alt":17.08,"az":45.1,"t":"2027-10-28T09:40:00Z","terrain":0.59},{"above_terrain":true,"airmass":3.25,"alt":17.75,"az":45.7,"t":"2027-10-28T09:45:00Z","terrain":0.65},{"above_terrain":true,"airmass":3.14,"alt":18.42,"az":46.3,"t":"2027-10-28T09:50:00Z","terrain":0.65},{"above_terrain":true,"airmass":3.03,"alt":19.1,"az":47.0,"t":"2027-10-28T09:55:00Z","terrain":0.61},{"above_terrain":true,"airmass":2.93,"alt":19.79,"az":47.6,"t":"2027-10-28T10:00:00Z","terrain":0.56},{"above_terrain":true,"airmass":2.84,"alt":20.49,"az":48.2,"t":"2027-10-28T10:05:00Z","terrain":0.51},{"above_terrain":true,"airmass":2.75,"alt":21.19,"az":48.8,"t":"2027-10-28T10:10:00Z","terrain":0.44},{"above_terrain":true,"airmass":2.67,"alt":21.89,"az":49.4,"t":"2027-10-28T10:15:00Z","terrain":0.41},{"above_terrain":true,"airmass":2.59,"alt":22.61,"az":49.9,"t":"2027-10-28T10:20:00Z","terrain":0.4},{"above_terrain":true,"airmass":2.51,"alt":23.33,"az":50.5,"t":"2027-10-28T10:25:00Z","terrain":0.47},{"above_terrain":true,"airmass":2.44,"alt":24.05,"az":51.1,"t":"2027-10-28T10:30:00Z","terrain":0.54},{"above_terrain":true,"airmass":2.38,"alt":24.78,"az":51.7,"t":"2027-10-28T10:35:00Z","terrain":0.6},{"above_terrain":true,"airmass":2.31,"alt":25.52,"az":52.2,"t":"2027-10-28T10:40:00Z","terrain":0.68},{"above_terrain":true,"airmass":2.25,"alt":26.26,"az":52.8,"t":"2027-10-28T10:45:00Z","terrain":0.8},{"above_terrain":true,"airmass":2.19,"alt":27.01,"az":53.3,"t":"2027-10-28T10:50:00Z","terrain":0.9},{"above_terrain":true,"airmass":2.14,"alt":27.77,"az":53.9,"t":"2027-10-28T10:55:00Z","terrain":0.98},{"above_terrain":true,"airmass":2.09,"alt":28.52,"az":54.4,"t":"2027-10-28T11:00:00Z","terrain":1.03},{"above_terrain":true,"airmass":2.04,"alt":29.29,"az":55.0,"t":"2027-10-28T11:05:00Z","terrain":1.08},{"above_terrain":true,"airmass":1.99,"alt":30.06,"az":55.5,"t":"2027-10-28T11:10:00Z","terrain":1.07},{"above_terrain":true,"airmass":1.95,"alt":30.83,"az":56.0,"t":"2027-10-28T11:15:00Z","terrain":1.05},{"above_terrain":true,"airmass":1.9,"alt":31.61,"az":56.5,"t":"2027-10-28T11:20:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.86,"alt":32.39,"az":57.1,"t":"2027-10-28T11:25:00Z","terrain":1.08},{"above_terrain":true,"airmass":1.82,"alt":33.18,"az":57.6,"t":"2027-10-28T11:30:00Z","terrain":1.17},{"above_terrain":true,"airmass":1.79,"alt":33.97,"az":58.1,"t":"2027-10-28T11:35:00Z","terrain":1.25},{"above_terrain":true,"airmass":1.75,"alt":34.77,"az":58.6,"t":"2027-10-28T11:40:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.72,"alt":35.57,"az":59.1,"t":"2027-10-28T11:45:00Z","terrain":1.21},{"above_terrain":true,"airmass":1.68,"alt":36.37,"az":59.5,"t":"2027-10-28T11:50:00Z","terrain":1.19},{"above_terrain":true,"airmass":1.65,"alt":37.18,"az":60.0,"t":"2027-10-28T11:55:00Z","terrain":1.17},{"above_terrain":true,"airmass":1.62,"alt":38.0,"az":60.5,"t":"2027-10-28T12:00:00Z","terrain":1.13},{"above_terrain":true,"airmass":1.59,"alt":38.81,"az":61.0,"t":"2027-10-28T12:05:00Z","terrain":1.09},{"above_terrain":true,"airmass":1.57,"alt":39.63,"az":61.4,"t":"2027-10-28T12:10:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.54,"alt":40.46,"az":61.9,"t":"2027-10-28T12:15:00Z","terrain":1.02},{"above_terrain":true,"airmass":1.51,"alt":41.28,"az":62.3,"t":"2027-10-28T12:20:00Z","terrain":0.98},{"above_terrain":true,"airmass":1.49,"alt":42.11,"az":62.8,"t":"2027-10-28T12:25:00Z","terrain":0.93},{"above_terrain":true,"airmass":1.47,"alt":42.95,"az":63.2,"t":"2027-10-28T12:30:00Z","terrain":0.88},{"above_terrain":true,"airmass":1.44,"alt":43.79,"az":63.7,"t":"2027-10-28T12:35:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.42,"alt":44.63,"az":64.1,"t":"2027-10-28T12:40:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.4,"alt":45.47,"az":64.5,"t":"2027-10-28T12:45:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.38,"alt":46.32,"az":65.0,"t":"2027-10-28T12:50:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.36,"alt":47.17,"az":65.4,"t":"2027-10-28T12:55:00Z","terrain":0.79},{"above_terrain":true,"airmass":1.34,"alt":48.02,"az":65.8,"t":"2027-10-28T13:00:00Z","terrain":0.82},{"above_terrain":true,"airmass":1.33,"alt":48.87,"az":66.2,"t":"2027-10-28T13:05:00Z","terrain":0.85},{"above_terrain":true,"airmass":1.31,"alt":49.73,"az":66.6,"t":"2027-10-28T13:10:00Z","terrain":0.89},{"above_terrain":true,"airmass":1.29,"alt":50.59,"az":67.0,"t":"2027-10-28T13:15:00Z","terrain":0.93},{"above_terrain":true,"airmass":1.28,"alt":51.45,"az":67.4,"t":"2027-10-28T13:20:00Z","terrain":0.95},{"above_terrain":true,"airmass":1.26,"alt":52.32,"az":67.7,"t":"2027-10-28T13:25:00Z","terrain":0.97},{"above_terrain":true,"airmass":1.25,"alt":53.19,"az":68.1,"t":"2027-10-28T13:30:00Z","terrain":1.0},{"above_terrain":true,"airmass":1.23,"alt":54.06,"az":68.5,"t":"2027-10-28T13:35:00Z","terrain":1.02},{"above_terrain":true,"airmass":1.22,"alt":54.93,"az":68.8,"t":"2027-10-28T13:40:00Z","terrain":1.04},{"above_terrain":true,"airmass":1.21,"alt":55.8,"az":69.2,"t":"2027-10-28T13:45:00Z","terrain":1.08},{"above_terrain":true,"airmass":1.2,"alt":56.68,"az":69.5,"t":"2027-10-28T13:50:00Z","terrain":1.14},{"above_terrain":true,"airmass":1.18,"alt":57.55,"az":69.9,"t":"2027-10-28T13:55:00Z","terrain":1.2},{"above_terrain":true,"airmass":1.17,"alt":58.43,"az":70.2,"t":"2027-10-28T14:00:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.16,"alt":59.32,"az":70.5,"t":"2027-10-28T14:05:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.15,"alt":60.2,"az":70.8,"t":"2027-10-28T14:10:00Z","terrain":1.25},{"above_terrain":true,"airmass":1.14,"alt":61.08,"az":71.1,"t":"2027-10-28T14:15:00Z","terrain":1.25},{"above_terrain":true,"airmass":1.13,"alt":61.97,"az":71.4,"t":"2027-10-28T14:20:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.12,"alt":62.86,"az":71.6,"t":"2027-10-28T14:25:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.11,"alt":63.75,"az":71.9,"t":"2027-10-28T14:30:00Z","terrain":1.21},{"above_terrain":true,"airmass":1.11,"alt":64.64,"az":72.1,"t":"2027-10-28T14:35:00Z","terrain":1.18},{"above_terrain":true,"airmass":1.1,"alt":65.53,"az":72.3,"t":"2027-10-28T14:40:00Z","terrain":1.13},{"above_terrain":true,"airmass":1.09,"alt":66.42,"az":72.5,"t":"2027-10-28T14:45:00Z","terrain":1.09},{"above_terrain":true,"airmass":1.08,"alt":67.31,"az":72.7,"t":"2027-10-28T14:50:00Z","terrain":1.05},{"above_terrain":true,"airmass":1.08,"alt":68.21,"az":72.9,"t":"2027-10-28T14:55:00Z","terrain":1.02},{"above_terrain":true,"airmass":1.07,"alt":69.1,"az":73.0,"t":"2027-10-28T15:00:00Z","terrain":0.99},{"above_terrain":true,"airmass":1.06,"alt":70.0,"az":73.1,"t":"2027-10-28T15:05:00Z","terrain":0.96},{"above_terrain":true,"airmass":1.06,"alt":70.89,"az":73.2,"t":"2027-10-28T15:10:00Z","terrain":0.95},{"above_terrain":true,"airmass":1.05,"alt":71.79,"az":73.2,"t":"2027-10-28T15:15:00Z","terrain":0.94},{"above_terrain":true,"airmass":1.05,"alt":72.68,"az":73.2,"t":"2027-10-28T15:20:00Z","terrain":0.94},{"above_terrain":true,"airmass":1.04,"alt":73.58,"az":73.1,"t":"2027-10-28T15:25:00Z","terrain":0.96},{"above_terrain":true,"airmass":1.04,"alt":74.48,"az":73.0,"t":"2027-10-28T15:30:00Z","terrain":0.99},{"above_terrain":true,"airmass":1.03,"alt":75.37,"az":72.8,"t":"2027-10-28T15:35:00Z","terrain":1.03},{"above_terrain":true,"airmass":1.03,"alt":76.26,"az":72.6,"t":"2027-10-28T15:40:00Z","terrain":1.08},{"above_terrain":true,"airmass":1.03,"alt":77.16,"az":72.2,"t":"2027-10-28T15:45:00Z","terrain":1.16},{"above_terrain":true,"airmass":1.02,"alt":78.05,"az":71.7,"t":"2027-10-28T15:50:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.02,"alt":78.93,"az":71.1,"t":"2027-10-28T15:55:00Z","terrain":1.26},{"above_terrain":true,"airmass":1.02,"alt":79.82,"az":70.3,"t":"2027-10-28T16:00:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.01,"alt":80.69,"az":69.2,"t":"2027-10-28T16:05:00Z","terrain":1.08},{"above_terrain":true,"airmass":1.01,"alt":81.57,"az":67.8,"t":"2027-10-28T16:10:00Z","terrain":0.98},{"above_terrain":true,"airmass":1.01,"alt":82.43,"az":66.1,"t":"2027-10-28T16:15:00Z","terrain":0.84},{"above_terrain":true,"airmass":1.01,"alt":83.28,"az":63.7,"t":"2027-10-28T16:20:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.0,"alt":84.1,"az":60.6,"t":"2027-10-28T16:25:00Z","terrain":1.12},{"above_terrain":true,"airmass":1.0,"alt":84.9,"az":56.4,"t":"2027-10-28T16:30:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.0,"alt":85.66,"az":50.4,"t":"2027-10-28T16:35:00Z","terrain":0.46},{"above_terrain":true,"airmass":1.0,"alt":86.33,"az":42.0,"t":"2027-10-28T16:40:00Z","terrain":0.12},{"above_terrain":true,"airmass":1.0,"alt":86.89,"az":30.1,"t":"2027-10-28T16:45:00Z","terrain":1.16},{"above_terrain":true,"airmass":1.0,"alt":87.24,"az":13.9,"t":"2027-10-28T16:50:00Z","terrain":0.07},{"above_terrain":true,"airmass":1.0,"alt":87.32,"az":355.0,"t":"2027-10-28T16:55:00Z","terrain":0.62},{"above_terrain":true,"airmass":1.0,"alt":87.09,"az":337.2,"t":"2027-10-28T17:00:00Z","terrain":-0.69},{"above_terrain":true,"airmass":1.0,"alt":86.62,"az":323.2,"t":"2027-10-28T17:05:00Z","terrain":0.02},{"above_terrain":true,"airmass":1.0,"alt":85.99,"az":313.2,"t":"2027-10-28T17:10:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.0,"alt":85.27,"az":306.2,"t":"2027-10-28T17:15:00Z","terrain":-0.1},{"above_terrain":true,"airmass":1.0,"alt":84.49,"az":301.2,"t":"2027-10-28T17:20:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.01,"alt":83.67,"az":297.6,"t":"2027-10-28T17:25:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.01,"alt":82.84,"az":295.0,"t":"2027-10-28T17:30:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.01,"alt":81.98,"az":292.9,"t":"2027-10-28T17:35:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.01,"alt":81.11,"az":291.4,"t":"2027-10-28T17:40:00Z","terrain":0.51},{"above_terrain":true,"airmass":1.01,"alt":80.24,"az":290.2,"t":"2027-10-28T17:45:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.02,"alt":79.36,"az":289.3,"t":"2027-10-28T17:50:00Z","terrain":0.21},{"above_terrain":true,"airmass":1.02,"alt":78.47,"az":288.6,"t":"2027-10-28T17:55:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.02,"alt":77.58,"az":288.0,"t":"2027-10-28T18:00:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.03,"alt":76.69,"az":287.6,"t":"2027-10-28T18:05:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.03,"alt":75.8,"az":287.3,"t":"2027-10-28T18:10:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.04,"alt":74.9,"az":287.1,"t":"2027-10-28T18:15:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.04,"alt":74.01,"az":286.9,"t":"2027-10-28T18:20:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.04,"alt":73.11,"az":286.8,"t":"2027-10-28T18:25:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.05,"alt":72.22,"az":286.8,"t":"2027-10-28T18:30:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.06,"alt":71.32,"az":286.8,"t":"2027-10-28T18:35:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.06,"alt":70.43,"az":286.9,"t":"2027-10-28T18:40:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.07,"alt":69.53,"az":286.9,"t":"2027-10-28T18:45:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.07,"alt":68.63,"az":287.1,"t":"2027-10-28T18:50:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.08,"alt":67.74,"az":287.2,"t":"2027-10-28T18:55:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.09,"alt":66.85,"az":287.4,"t":"2027-10-28T19:00:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.09,"alt":65.95,"az":287.6,"t":"2027-10-28T19:05:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.1,"alt":65.06,"az":287.8,"t":"2027-10-28T19:10:00Z","terrain":0.21},{"above_terrain":true,"airmass":1.11,"alt":64.17,"az":288.0,"t":"2027-10-28T19:15:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.12,"alt":63.28,"az":288.2,"t":"2027-10-28T19:20:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.13,"alt":62.39,"az":288.5,"t":"2027-10-28T19:25:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.14,"alt":61.51,"az":288.8,"t":"2027-10-28T19:30:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.15,"alt":60.62,"az":289.1,"t":"2027-10-28T19:35:00Z","terrain":0.19},{"above_terrain":true,"airmass":1.16,"alt":59.74,"az":289.4,"t":"2027-10-28T19:40:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.17,"alt":58.86,"az":289.7,"t":"2027-10-28T19:45:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.18,"alt":57.97,"az":290.0,"t":"2027-10-28T19:50:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.19,"alt":57.1,"az":290.3,"t":"2027-10-28T19:55:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.2,"alt":56.22,"az":290.6,"t":"2027-10-28T20:00:00Z","terrain":0.42},{"above_terrain":true,"airmass":1.21,"alt":55.34,"az":291.0,"t":"2027-10-28T20:05:00Z","terrain":0.49},{"above_terrain":true,"airmass":1.23,"alt":54.47,"az":291.3,"t":"2027-10-28T20:10:00Z","terrain":0.51},{"above_terrain":true,"airmass":1.24,"alt":53.6,"az":291.7,"t":"2027-10-28T20:15:00Z","terrain":0.53},{"above_terrain":true,"airmass":1.26,"alt":52.73,"az":292.1,"t":"2027-10-28T20:20:00Z","terrain":0.53},{"above_terrain":true,"airmass":1.27,"alt":51.87,"az":292.4,"t":"2027-10-28T20:25:00Z","terrain":0.43},{"above_terrain":true,"airmass":1.29,"alt":51.0,"az":292.8,"t":"2027-10-28T20:30:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.3,"alt":50.14,"az":293.2,"t":"2027-10-28T20:35:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.32,"alt":49.28,"az":293.6,"t":"2027-10-28T20:40:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.34,"alt":48.43,"az":294.0,"t":"2027-10-28T20:45:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.35,"alt":47.57,"az":294.4,"t":"2027-10-28T20:50:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.37,"alt":46.72,"az":294.8,"t":"2027-10-28T20:55:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.39,"alt":45.87,"az":295.3,"t":"2027-10-28T21:00:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.41,"alt":45.03,"az":295.7,"t":"2027-10-28T21:05:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.43,"alt":44.19,"az":296.1,"t":"2027-10-28T21:10:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.46,"alt":43.35,"az":296.5,"t":"2027-10-28T21:15:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.48,"alt":42.51,"az":297.0,"t":"2027-10-28T21:20:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.5,"alt":41.68,"az":297.4,"t":"2027-10-28T21:25:00Z","terrain":0.2},{"above_terrain":true,"airmass":1.53,"alt":40.85,"az":297.9,"t":"2027-10-28T21:30:00Z","terrain":0.14},{"above_terrain":true,"airmass":1.55,"alt":40.03,"az":298.3,"t":"2027-10-28T21:35:00Z","terrain":0.14},{"above_terrain":true,"airmass":1.58,"alt":39.2,"az":298.8,"t":"2027-10-28T21:40:00Z","terrain":0.16},{"above_terrain":true,"airmass":1.61,"alt":38.39,"az":299.3,"t":"2027-10-28T21:45:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.64,"alt":37.57,"az":299.8,"t":"2027-10-28T21:50:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.67,"alt":36.76,"az":300.2,"t":"2027-10-28T21:55:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.7,"alt":35.95,"az":300.7,"t":"2027-10-28T22:00:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.73,"alt":35.15,"az":301.2,"t":"2027-10-28T22:05:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.77,"alt":34.35,"az":301.7,"t":"2027-10-28T22:10:00Z","terrain":0.15},{"above_terrain":true,"airmass":1.81,"alt":33.56,"az":302.2,"t":"2027-10-28T22:15:00Z","terrain":0.02},{"above_terrain":true,"airmass":1.84,"alt":32.77,"az":302.7,"t":"2027-10-28T22:20:00Z","terrain":-0.14},{"above_terrain":true,"airmass":1.88,"alt":31.98,"az":303.2,"t":"2027-10-28T22:25:00Z","terrain":-0.2},{"above_terrain":true,"airmass":1.93,"alt":31.2,"az":303.7,"t":"2027-10-28T22:30:00Z","terrain":-0.13},{"above_terrain":true,"airmass":1.97,"alt":30.43,"az":304.3,"t":"2027-10-28T22:35:00Z","terrain":-0.15},{"above_terrain":true,"airmass":2.02,"alt":29.66,"az":304.8,"t":"2027-10-28T22:40:00Z","terrain":-0.25},{"above_terrain":true,"airmass":2.06,"alt":28.89,"az":305.3,"t":"2027-10-28T22:45:00Z","terrain":-0.25},{"above_terrain":true,"airmass":2.11,"alt":28.13,"az":305.9,"t":"2027-10-28T22:50:00Z","terrain":-0.19},{"above_terrain":true,"airmass":2.17,"alt":27.37,"az":306.4,"t":"2027-10-28T22:55:00Z","terrain":-0.03},{"above_terrain":true,"airmass":2.22,"alt":26.62,"az":306.9,"t":"2027-10-28T23:00:00Z","terrain":0.16},{"above_terrain":true,"airmass":2.28,"alt":25.88,"az":307.5,"t":"2027-10-28T23:05:00Z","terrain":0.25},{"above_terrain":true,"airmass":2.34,"alt":25.14,"az":308.1,"t":"2027-10-28T23:10:00Z","terrain":0.31},{"above_terrain":true,"airmass":2.41,"alt":24.4,"az":308.6,"t":"2027-10-28T23:15:00Z","terrain":0.23},{"above_terrain":true,"airmass":2.48,"alt":23.67,"az":309.2,"t":"2027-10-28T23:20:00Z","terrain":0.18},{"above_terrain":true,"airmass":2.55,"alt":22.95,"az":309.8,"t":"2027-10-28T23:25:00Z","terrain":0.21},{"above_terrain":true,"airmass":2.63,"alt":22.23,"az":310.4,"t":"2027-10-28T23:30:00Z","terrain":0.27},{"above_terrain":true,"airmass":2.71,"alt":21.52,"az":310.9,"t":"2027-10-28T23:35:00Z","terrain":0.35},{"above_terrain":true,"airmass":2.8,"alt":20.82,"az":311.5,"t":"2027-10-28T23:40:00Z","terrain":0.24},{"above_terrain":true,"airmass":2.89,"alt":20.12,"az":312.1,"t":"2027-10-28T23:45:00Z","terrain":0.16},{"above_terrain":true,"airmass":2.98,"alt":19.43,"az":312.7,"t":"2027-10-28T23:50:00Z","terrain":0.24},{"above_terrain":true,"airmass":3.09,"alt":18.75,"az":313.4,"t":"2027-10-28T23:55:00Z","terrain":0.34},{"above_terrain":true,"airmass":3.2,"alt":18.07,"az":314.0,"t":"2027-10-29T00:00:00Z","terrain":0.47},{"above_terrain":true,"airmass":3.31,"alt":17.4,"az":314.6,"t":"2027-10-29T00:05:00Z","terrain":0.52},{"above_terrain":true,"airmass":3.44,"alt":16.74,"az":315.2,"t":"2027-10-29T00:10:00Z","terrain":0.54},{"above_terrain":true,"airmass":3.57,"alt":16.08,"az":315.9,"t":"2027-10-29T00:15:00Z","terrain":0.49},{"above_terrain":true,"airmass":3.71,"alt":15.44,"az":316.5,"t":"2027-10-29T00:20:00Z","terrain":0.39},{"above_terrain":true,"airmass":3.86,"alt":14.8,"az":317.2,"t":"2027-10-29T00:25:00Z","terrain":0.3},{"above_terrain":true,"airmass":4.03,"alt":14.16,"az":317.8,"t":"2027-10-29T00:30:00Z","terrain":0.32},{"above_terrain":true,"airmass":4.2,"alt":13.54,"az":318.5,"t":"2027-10-29T00:35:00Z","terrain":0.1},{"above_terrain":true,"airmass":4.39,"alt":12.92,"az":319.1,"t":"2027-10-29T00:40:00Z","terrain":-0.15},{"above_terrain":true,"airmass":4.6,"alt":12.31,"az":319.8,"t":"2027-10-29T00:45:00Z","terrain":-0.19},{"above_terrain":true,"airmass":4.82,"alt":11.71,"az":320.5,"t":"2027-10-29T00:50:00Z","terrain":-0.2},{"above_terrain":true,"airmass":5.06,"alt":11.12,"az":321.2,"t":"2027-10-29T00:55:00Z","terrain":-0.12},{"above_terrain":true,"airmass":5.32,"alt":10.54,"az":321.9,"t":"2027-10-29T01:00:00Z","terrain":0.16},{"above_terrain":true,"airmass":5.6,"alt":9.97,"az":322.6,"t":"2027-10-29T01:05:00Z","terrain":0.13},{"above_terrain":true,"airmass":5.91,"alt":9.4,"az":323.3,"t":"2027-10-29T01:10:00Z","terrain":-0.0},{"above_terrain":true,"airmass":6.25,"alt":8.85,"az":324.0,"t":"2027-10-29T01:15:00Z","terrain":-0.21},{"above_terrain":true,"airmass":6.63,"alt":8.3,"az":324.7,"t":"2027-10-29T01:20:00Z","terrain":-0.2},{"above_terrain":true,"airmass":7.04,"alt":7.77,"az":325.4,"t":"2027-10-29T01:25:00Z","terrain":-0.21},{"above_terrain":true,"airmass":7.5,"alt":7.24,"az":326.2,"t":"2027-10-29T01:30:00Z","terrain":-0.27},{"above_terrain":true,"airmass":8.01,"alt":6.73,"az":326.9,"t":"2027-10-29T01:35:00Z","terrain":-0.38},{"above_terrain":true,"airmass":8.57,"alt":6.22,"az":327.7,"t":"2027-10-29T01:40:00Z","terrain":-0.28},{"above_terrain":true,"airmass":9.2,"alt":5.72,"az":328.4,"t":"2027-10-29T01:45:00Z","terrain":-0.19},{"above_terrain":true,"airmass":9.91,"alt":5.24,"az":329.2,"t":"2027-10-29T01:50:00Z","terrain":-0.17},{"above_terrain":true,"airmass":10.72,"alt":4.77,"az":329.9,"t":"2027-10-29T01:55:00Z","terrain":-0.33},{"above_terrain":true,"airmass":11.63,"alt":4.3,"az":330.7,"t":"2027-10-29T02:00:00Z","terrain":-0.38},{"above_terrain":true,"airmass":12.67,"alt":3.85,"az":331.5,"t":"2027-10-29T02:05:00Z","terrain":-0.27},{"above_terrain":true,"airmass":13.85,"alt":3.41,"az":332.3,"t":"2027-10-29T02:10:00Z","terrain":-0.13},{"above_terrain":true,"airmass":15.22,"alt":2.98,"az":333.0,"t":"2027-10-29T02:15:00Z","terrain":-0.12},{"above_terrain":true,"airmass":16.81,"alt":2.56,"az":333.8,"t":"2027-10-29T02:20:00Z","terrain":-0.21},{"above_terrain":true,"airmass":18.65,"alt":2.15,"az":334.6,"t":"2027-10-29T02:25:00Z","terrain":-0.46},{"above_terrain":true,"airmass":20.8,"alt":1.76,"az":335.4,"t":"2027-10-29T02:30:00Z","terrain":-0.7},{"above_terrain":true,"airmass":23.32,"alt":1.37,"az":336.3,"t":"2027-10-29T02:35:00Z","terrain":-0.8},{"above_terrain":true,"airmass":26.27,"alt":1.0,"az":337.1,"t":"2027-10-29T02:40:00Z","terrain":-0.71},{"above_terrain":true,"airmass":29.74,"alt":0.65,"az":337.9,"t":"2027-10-29T02:45:00Z","terrain":-0.5},{"above_terrain":true,"airmass":33.78,"alt":0.3,"az":338.7,"t":"2027-10-29T02:50:00Z","terrain":-0.67},{"above_terrain":true,"airmass":null,"alt":-0.03,"az":339.5,"t":"2027-10-29T02:55:00Z","terrain":-0.63},{"above_terrain":true,"airmass":null,"alt":-0.35,"az":340.4,"t":"2027-10-29T03:00:00Z","terrain":-0.5},{"above_terrain":false,"airmass":null,"alt":-0.66,"az":341.2,"t":"2027-10-29T03:05:00Z","terrain":-0.45},{"above_terrain":false,"airmass":null,"alt":-0.96,"az":342.1,"t":"2027-10-29T03:10:00Z","terrain":-0.48},{"above_terrain":false,"airmass":null,"alt":-1.24,"az":342.9,"t":"2027-10-29T03:15:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-1.51,"az":343.8,"t":"2027-10-29T03:20:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-1.76,"az":344.6,"t":"2027-10-29T03:25:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-2.0,"az":345.5,"t":"2027-10-29T03:30:00Z","terrain":-0.48},{"above_terrain":false,"airmass":null,"alt":-2.23,"az":346.4,"t":"2027-10-29T03:35:00Z","terrain":-0.5},{"above_terrain":false,"airmass":null,"alt":-2.44,"az":347.2,"t":"2027-10-29T03:40:00Z","terrain":-0.35},{"above_terrain":false,"airmass":null,"alt":-2.64,"az":348.1,"t":"2027-10-29T03:45:00Z","terrain":-0.12},{"above_terrain":false,"airmass":null,"alt":-2.83,"az":349.0,"t":"2027-10-29T03:50:00Z","terrain":-0.0},{"above_terrain":false,"airmass":null,"alt":-3.0,"az":349.9,"t":"2027-10-29T03:55:00Z","terrain":0.12},{"above_terrain":false,"airmass":null,"alt":-3.16,"az":350.8,"t":"2027-10-29T04:00:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-3.3,"az":351.6,"t":"2027-10-29T04:05:00Z","terrain":0.22},{"above_terrain":false,"airmass":null,"alt":-3.43,"az":352.5,"t":"2027-10-29T04:10:00Z","terrain":0.39},{"above_terrain":false,"airmass":null,"alt":-3.54,"az":353.4,"t":"2027-10-29T04:15:00Z","terrain":0.55},{"above_terrain":false,"airmass":null,"alt":-3.64,"az":354.3,"t":"2027-10-29T04:20:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-3.73,"az":355.2,"t":"2027-10-29T04:25:00Z","terrain":0.65},{"above_terrain":false,"airmass":null,"alt":-3.8,"az":356.1,"t":"2027-10-29T04:30:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-3.86,"az":357.0,"t":"2027-10-29T04:35:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-3.9,"az":357.9,"t":"2027-10-29T04:40:00Z","terrain":0.63},{"above_terrain":false,"airmass":null,"alt":-3.93,"az":358.8,"t":"2027-10-29T04:45:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-3.94,"az":359.7,"t":"2027-10-29T04:50:00Z","terrain":0.54},{"above_terrain":false,"airmass":null,"alt":-3.94,"az":0.6,"t":"2027-10-29T04:55:00Z","terrain":0.42},{"above_terrain":false,"airmass":null,"alt":-3.92,"az":1.5,"t":"2027-10-29T05:00:00Z","terrain":0.25},{"above_terrain":false,"airmass":null,"alt":-3.89,"az":2.4,"t":"2027-10-29T05:05:00Z","terrain":0.02},{"above_terrain":false,"airmass":null,"alt":-3.84,"az":3.3,"t":"2027-10-29T05:10:00Z","terrain":-0.17},{"above_terrain":false,"airmass":null,"alt":-3.78,"az":4.2,"t":"2027-10-29T05:15:00Z","terrain":-0.31},{"above_terrain":false,"airmass":null,"alt":-3.71,"az":5.1,"t":"2027-10-29T05:20:00Z","terrain":-0.44},{"above_terrain":false,"airmass":null,"alt":-3.62,"az":6.0,"t":"2027-10-29T05:25:00Z","terrain":-0.58},{"above_terrain":false,"airmass":null,"alt":-3.51,"az":6.9,"t":"2027-10-29T05:30:00Z","terrain":-0.44},{"above_terrain":false,"airmass":null,"alt":-3.39,"az":7.7,"t":"2027-10-29T05:35:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-3.26,"az":8.6,"t":"2027-10-29T05:40:00Z","terrain":-0.57},{"above_terrain":false,"airmass":null,"alt":-3.11,"az":9.5,"t":"2027-10-29T05:45:00Z","terrain":-0.63},{"above_terrain":false,"airmass":null,"alt":-2.95,"az":10.4,"t":"2027-10-29T05:50:00Z","terrain":-0.52},{"above_terrain":false,"airmass":null,"alt":-2.77,"az":11.3,"t":"2027-10-29T05:55:00Z","terrain":-0.34},{"above_terrain":false,"airmass":null,"alt":-2.58,"az":12.2,"t":"2027-10-29T06:00:00Z","terrain":-0.16},{"above_terrain":false,"airmass":null,"alt":-2.38,"az":13.0,"t":"2027-10-29T06:05:00Z","terrain":-0.07},{"above_terrain":false,"airmass":null,"alt":-2.16,"az":13.9,"t":"2027-10-29T06:10:00Z","terrain":0.07},{"above_terrain":false,"airmass":null,"alt":-1.93,"az":14.8,"t":"2027-10-29T06:15:00Z","terrain":0.34},{"above_terrain":false,"airmass":null,"alt":-1.68,"az":15.6,"t":"2027-10-29T06:20:00Z","terrain":0.46},{"above_terrain":false,"airmass":null,"alt":-1.43,"az":16.5,"t":"2027-10-29T06:25:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-1.15,"az":17.3,"t":"2027-10-29T06:30:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-0.87,"az":18.2,"t":"2027-10-29T06:35:00Z","terrain":0.55},{"above_terrain":false,"airmass":null,"alt":-0.57,"az":19.0,"t":"2027-10-29T06:40:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-0.26,"az":19.9,"t":"2027-10-29T06:45:00Z","terrain":0.66},{"above_terrain":false,"airmass":36.93,"alt":0.07,"az":20.7,"t":"2027-10-29T06:50:00Z","terrain":0.68},{"above_terrain":false,"airmass":32.47,"alt":0.4,"az":21.5,"t":"2027-10-29T06:55:00Z","terrain":0.85},{"above_terrain":false,"airmass":28.61,"alt":0.75,"az":22.4,"t":"2027-10-29T07:00:00Z","terrain":1.05},{"above_terrain":true,"airmass":25.31,"alt":1.12,"az":23.2,"t":"2027-10-29T07:05:00Z","terrain":1.12},{"above_terrain":true,"airmass":22.5,"alt":1.49,"az":24.0,"t":"2027-10-29T07:10:00Z","terrain":0.92},{"above_terrain":true,"airmass":20.1,"alt":1.88,"az":24.8,"t":"2027-10-29T07:15:00Z","terrain":1.16},{"above_terrain":true,"airmass":18.05,"alt":2.28,"az":25.6,"t":"2027-10-29T07:20:00Z","terrain":1.29},{"above_terrain":true,"airmass":16.29,"alt":2.69,"az":26.4,"t":"2027-10-29T07:25:00Z","terrain":1.32},{"above_terrain":true,"airmass":14.78,"alt":3.11,"az":27.2,"t":"2027-10-29T07:30:00Z","terrain":1.26},{"above_terrain":true,"airmass":13.47,"alt":3.54,"az":28.0,"t":"2027-10-29T07:35:00Z","terrain":1.19},{"above_terrain":true,"airmass":12.33,"alt":3.99,"az":28.8,"t":"2027-10-29T07:40:00Z","terrain":1.04},{"above_terrain":true,"airmass":11.33,"alt":4.44,"az":29.5,"t":"2027-10-29T07:45:00Z","terrain":1.08},{"above_terrain":true,"airmass":10.46,"alt":4.91,"az":30.3,"t":"2027-10-29T07:50:00Z","terrain":1.2},{"above_terrain":true,"airmass":9.69,"alt":5.39,"az":31.1,"t":"2027-10-29T07:55:00Z","terrain":1.31},{"above_terrain":true,"airmass":9.0,"alt":5.88,"az":31.8,"t":"2027-10-29T08:00:00Z","terrain":1.33},{"above_terrain":true,"airmass":8.39,"alt":6.38,"az":32.6,"t":"2027-10-29T08:05:00Z","terrain":1.14},{"above_terrain":true,"airmass":7.84,"alt":6.88,"az":33.3,"t":"2027-10-29T08:10:00Z","terrain":0.82},{"above_terrain":true,"airmass":7.35,"alt":7.4,"az":34.0,"t":"2027-10-29T08:15:00Z","terrain":0.41},{"above_terrain":true,"airmass":6.91,"alt":7.93,"az":34.8,"t":"2027-10-29T08:20:00Z","terrain":0.13},{"above_terrain":true,"airmass":6.51,"alt":8.47,"az":35.5,"t":"2027-10-29T08:25:00Z","terrain":0.04},{"above_terrain":true,"airmass":6.15,"alt":9.02,"az":36.2,"t":"2027-10-29T08:30:00Z","terrain":0.0},{"above_terrain":true,"airmass":5.81,"alt":9.58,"az":36.9,"t":"2027-10-29T08:35:00Z","terrain":-0.08},{"above_terrain":true,"airmass":5.51,"alt":10.14,"az":37.6,"t":"2027-10-29T08:40:00Z","terrain":-0.17},{"above_terrain":true,"airmass":5.24,"alt":10.72,"az":38.3,"t":"2027-10-29T08:45:00Z","terrain":-0.19},{"above_terrain":true,"airmass":4.98,"alt":11.3,"az":39.0,"t":"2027-10-29T08:50:00Z","terrain":-0.16},{"above_terrain":true,"airmass":4.75,"alt":11.9,"az":39.7,"t":"2027-10-29T08:55:00Z","terrain":-0.08},{"above_terrain":true,"airmass":4.53,"alt":12.5,"az":40.4,"t":"2027-10-29T09:00:00Z","terrain":-0.02}],"transit":{"airmass":1.0,"alt":87.3,"az":355.0,"t":"2027-10-28T16:55:00Z"},"usable_hours":6.92,"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."]}