{"assessment":{"best_window":{"end":"2027-02-21T20:55Z","end_local":"22:55","hours":3.33,"label":"good","mean_quality":0.75,"start":"2027-02-21T17:35Z","start_local":"19:35"},"cost":{"altitude":6.9,"clouds":0.0,"darkness":1.25,"moon":0.66},"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":72,"cloud":null,"high":null,"iso":"2027-02-21T16:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-10,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"18:00","wind":null},{"alt":69,"cloud":null,"high":null,"iso":"2027-02-21T17:00Z","label":"poor","low":null,"mid":null,"moon_alt":1,"precip":null,"q":0.13,"rh":null,"sky":"nautical twilight","temp":null,"time":"19:00","wind":null},{"alt":60,"cloud":null,"high":null,"iso":"2027-02-21T18:00Z","label":"good","low":null,"mid":null,"moon_alt":11,"precip":null,"q":0.85,"rh":null,"sky":"night","temp":null,"time":"20:00","wind":null},{"alt":50,"cloud":null,"high":null,"iso":"2027-02-21T19:00Z","label":"good","low":null,"mid":null,"moon_alt":22,"precip":null,"q":0.77,"rh":null,"sky":"night","temp":null,"time":"21:00","wind":null},{"alt":38,"cloud":null,"high":null,"iso":"2027-02-21T20:00Z","label":"good","low":null,"mid":null,"moon_alt":32,"precip":null,"q":0.69,"rh":null,"sky":"night","temp":null,"time":"22:00","wind":null},{"alt":27,"cloud":null,"high":null,"iso":"2027-02-21T21:00Z","label":"marginal","low":null,"mid":null,"moon_alt":41,"precip":null,"q":0.54,"rh":null,"sky":"night","temp":null,"time":"23:00","wind":null},{"alt":16,"cloud":null,"high":null,"iso":"2027-02-21T22:00Z","label":"unusable","low":null,"mid":null,"moon_alt":47,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":6,"cloud":null,"high":null,"iso":"2027-02-21T23:00Z","label":"unusable","low":null,"mid":null,"moon_alt":51,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":-4,"cloud":null,"high":null,"iso":"2027-02-22T00:00Z","label":"unusable","low":null,"mid":null,"moon_alt":50,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":-12,"cloud":null,"high":null,"iso":"2027-02-22T01:00Z","label":"unusable","low":null,"mid":null,"moon_alt":45,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":-18,"cloud":null,"high":null,"iso":"2027-02-22T02:00Z","label":"unusable","low":null,"mid":null,"moon_alt":37,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"04:00","wind":null},{"alt":-23,"cloud":null,"high":null,"iso":"2027-02-22T03:00Z","label":"unusable","low":null,"mid":null,"moon_alt":28,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"05:00","wind":null},{"alt":-24,"cloud":null,"high":null,"iso":"2027-02-22T04:00Z","label":"unusable","low":null,"mid":null,"moon_alt":17,"precip":null,"q":0.0,"rh":null,"sky":"astronomical twilight","temp":null,"time":"06:00","wind":null},{"alt":-23,"cloud":null,"high":null,"iso":"2027-02-22T05:00Z","label":"unusable","low":null,"mid":null,"moon_alt":6,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"07:00","wind":null}],"peak_quality":0.86,"peak_sky":0.86,"quality_hours":3.15,"reasons":["the target being low or below 20\u00b0 cost 6.9 quality-hours","daylight and twilight cost 1.2 quality-hours","moonlight cost 0.7 quality-hours"],"reference_hours":4.0,"score":null,"score_astronomy":68,"score_weather":null,"sky_hours":3.15,"verdict":"unknown","verdict_astronomy":"marginal","weather_known":false,"windows":[{"end":"2027-02-21T16:30Z","end_local":"18:30","hours":0.5,"label":"unusable","mean_quality":0.0,"start":"2027-02-21T16:00Z","start_local":"18:00"},{"end":"2027-02-21T17:05Z","end_local":"19:05","hours":0.58,"label":"poor","mean_quality":0.15,"start":"2027-02-21T16:30Z","start_local":"18:30"},{"end":"2027-02-21T17:35Z","end_local":"19:35","hours":0.5,"label":"marginal","mean_quality":0.43,"start":"2027-02-21T17:05Z","start_local":"19:05"},{"end":"2027-02-21T20:55Z","end_local":"22:55","hours":3.33,"label":"good","mean_quality":0.75,"start":"2027-02-21T17:35Z","start_local":"19:35"},{"end":"2027-02-21T21:40Z","end_local":"23:40","hours":0.75,"label":"marginal","mean_quality":0.46,"start":"2027-02-21T20:55Z","start_local":"22:55"},{"end":"2027-02-22T05:10Z","end_local":"07:10","hours":7.5,"label":"unusable","mean_quality":0.0,"start":"2027-02-21T21:40Z","start_local":"23:40"}]},"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":"2027-02-21T17:34:04Z","dark_hours":10.01,"dark_to":"2027-02-22T03:34:36Z","moon":{"illumination":0.987,"phase":"full moon","waxing":false},"moon_free_dark_hours":0.0,"moonrise":"2027-02-21T16:57:21Z","moonset":"2027-02-22T05:33:04Z","sunrise":"2027-02-22T05:07:10Z","sunset":"2027-02-21T16:01:18Z","twilight":{"astronomical":{"end":"2027-02-21T17:34:04Z","start":"2027-02-22T03:34:36Z"},"civil":{"end":"2027-02-21T16:29:32Z","start":"2027-02-22T04:39:01Z"},"nautical":{"end":"2027-02-21T17:01:53Z","start":"2027-02-22T04:06:44Z"}},"window_end":"2027-02-22T10:00:00Z","window_start":"2027-02-21T10:00:00Z"},"night_date":"2027-02-21","site":{"elev_m":1750,"lat":41.693,"lon":24.739,"name":"NAO Rozhen"},"target":{"circumpolar":false,"dark_best":{"airmass":1.11,"alt":64.2,"t":"2027-02-21T17:35:00Z"},"dec":24.11388889,"dec_of_date":24.1966,"dec_str":"+24\u00b0 06' 50.0\"","good_hours":3.17,"limit_rise":"2027-02-21T10:27:58Z","limit_set":"2027-02-21T21:39:21Z","max_az_rate_deg_per_min":0.76,"moon_separation":106.6,"never_rises":false,"ra":56.60083333,"ra_of_date":57.0053,"ra_str":"03h 46m 24.2s","resolved":{"common_name":"Seven Sisters","dec":24.11388889,"name":"Cl Melotte 22","ra":56.60083333,"simbad_url":"https://simbad.cds.unistra.fr/simbad/sim-id?Ident=M45","source":"sesame","type":"OpC","type_text":"open cluster"},"summary":"3.2 dark hours above 30\u00b0 \u2014 a proper target for this night.","terrain":{"available":true,"behind_at":"2027-02-21T23:37:52Z","blocked_dark_hours":0,"clears_at":"2027-02-22T08:34:24Z","rise_az":70.8},"track":[{"above_terrain":true,"airmass":3.81,"alt":15.0,"az":70.8,"t":"2027-02-21T10:00:00Z","terrain":1.25},{"above_terrain":true,"airmass":3.61,"alt":15.88,"az":71.5,"t":"2027-02-21T10:05:00Z","terrain":1.23},{"above_terrain":true,"airmass":3.43,"alt":16.77,"az":72.3,"t":"2027-02-21T10:10:00Z","terrain":1.15},{"above_terrain":true,"airmass":3.26,"alt":17.67,"az":73.0,"t":"2027-02-21T10:15:00Z","terrain":0.99},{"above_terrain":true,"airmass":3.12,"alt":18.56,"az":73.7,"t":"2027-02-21T10:20:00Z","terrain":0.8},{"above_terrain":true,"airmass":2.98,"alt":19.46,"az":74.5,"t":"2027-02-21T10:25:00Z","terrain":0.68},{"above_terrain":true,"airmass":2.85,"alt":20.37,"az":75.2,"t":"2027-02-21T10:30:00Z","terrain":0.65},{"above_terrain":true,"airmass":2.74,"alt":21.27,"az":76.0,"t":"2027-02-21T10:35:00Z","terrain":0.72},{"above_terrain":true,"airmass":2.63,"alt":22.18,"az":76.7,"t":"2027-02-21T10:40:00Z","terrain":0.71},{"above_terrain":true,"airmass":2.54,"alt":23.09,"az":77.5,"t":"2027-02-21T10:45:00Z","terrain":0.67},{"above_terrain":true,"airmass":2.45,"alt":24.01,"az":78.2,"t":"2027-02-21T10:50:00Z","terrain":0.62},{"above_terrain":true,"airmass":2.36,"alt":24.93,"az":79.0,"t":"2027-02-21T10:55:00Z","terrain":0.57},{"above_terrain":true,"airmass":2.28,"alt":25.85,"az":79.7,"t":"2027-02-21T11:00:00Z","terrain":0.49},{"above_terrain":true,"airmass":2.21,"alt":26.77,"az":80.5,"t":"2027-02-21T11:05:00Z","terrain":0.56},{"above_terrain":true,"airmass":2.14,"alt":27.69,"az":81.2,"t":"2027-02-21T11:10:00Z","terrain":0.71},{"above_terrain":true,"airmass":2.08,"alt":28.62,"az":82.0,"t":"2027-02-21T11:15:00Z","terrain":0.8},{"above_terrain":true,"airmass":2.02,"alt":29.55,"az":82.8,"t":"2027-02-21T11:20:00Z","terrain":0.55},{"above_terrain":true,"airmass":1.97,"alt":30.48,"az":83.5,"t":"2027-02-21T11:25:00Z","terrain":0.42},{"above_terrain":true,"airmass":1.91,"alt":31.41,"az":84.3,"t":"2027-02-21T11:30:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.86,"alt":32.34,"az":85.1,"t":"2027-02-21T11:35:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.82,"alt":33.27,"az":85.9,"t":"2027-02-21T11:40:00Z","terrain":0.19},{"above_terrain":true,"airmass":1.78,"alt":34.21,"az":86.7,"t":"2027-02-21T11:45:00Z","terrain":0.1},{"above_terrain":true,"airmass":1.73,"alt":35.14,"az":87.5,"t":"2027-02-21T11:50:00Z","terrain":0.01},{"above_terrain":true,"airmass":1.7,"alt":36.08,"az":88.3,"t":"2027-02-21T11:55:00Z","terrain":-0.11},{"above_terrain":true,"airmass":1.66,"alt":37.01,"az":89.1,"t":"2027-02-21T12:00:00Z","terrain":-0.2},{"above_terrain":true,"airmass":1.62,"alt":37.95,"az":89.9,"t":"2027-02-21T12:05:00Z","terrain":-0.22},{"above_terrain":true,"airmass":1.59,"alt":38.88,"az":90.8,"t":"2027-02-21T12:10:00Z","terrain":-0.12},{"above_terrain":true,"airmass":1.56,"alt":39.82,"az":91.6,"t":"2027-02-21T12:15:00Z","terrain":0.02},{"above_terrain":true,"airmass":1.53,"alt":40.75,"az":92.5,"t":"2027-02-21T12:20:00Z","terrain":0.21},{"above_terrain":true,"airmass":1.5,"alt":41.69,"az":93.3,"t":"2027-02-21T12:25:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.47,"alt":42.62,"az":94.2,"t":"2027-02-21T12:30:00Z","terrain":0.4},{"above_terrain":true,"airmass":1.45,"alt":43.56,"az":95.1,"t":"2027-02-21T12:35:00Z","terrain":0.4},{"above_terrain":true,"airmass":1.43,"alt":44.49,"az":96.1,"t":"2027-02-21T12:40:00Z","terrain":0.56},{"above_terrain":true,"airmass":1.4,"alt":45.42,"az":97.0,"t":"2027-02-21T12:45:00Z","terrain":0.73},{"above_terrain":true,"airmass":1.38,"alt":46.34,"az":98.0,"t":"2027-02-21T12:50:00Z","terrain":0.68},{"above_terrain":true,"airmass":1.36,"alt":47.27,"az":98.9,"t":"2027-02-21T12:55:00Z","terrain":0.49},{"above_terrain":true,"airmass":1.34,"alt":48.19,"az":99.9,"t":"2027-02-21T13:00:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.32,"alt":49.11,"az":101.0,"t":"2027-02-21T13:05:00Z","terrain":0.09},{"above_terrain":true,"airmass":1.3,"alt":50.03,"az":102.0,"t":"2027-02-21T13:10:00Z","terrain":-0.04},{"above_terrain":true,"airmass":1.29,"alt":50.94,"az":103.1,"t":"2027-02-21T13:15:00Z","terrain":-0.2},{"above_terrain":true,"airmass":1.27,"alt":51.85,"az":104.2,"t":"2027-02-21T13:20:00Z","terrain":-0.04},{"above_terrain":true,"airmass":1.26,"alt":52.76,"az":105.4,"t":"2027-02-21T13:25:00Z","terrain":-0.36},{"above_terrain":true,"airmass":1.24,"alt":53.66,"az":106.5,"t":"2027-02-21T13:30:00Z","terrain":-0.62},{"above_terrain":true,"airmass":1.23,"alt":54.55,"az":107.7,"t":"2027-02-21T13:35:00Z","terrain":-0.85},{"above_terrain":true,"airmass":1.21,"alt":55.44,"az":109.0,"t":"2027-02-21T13:40:00Z","terrain":-1.19},{"above_terrain":true,"airmass":1.2,"alt":56.32,"az":110.3,"t":"2027-02-21T13:45:00Z","terrain":-1.2},{"above_terrain":true,"airmass":1.19,"alt":57.2,"az":111.6,"t":"2027-02-21T13:50:00Z","terrain":-1.36},{"above_terrain":true,"airmass":1.18,"alt":58.06,"az":113.0,"t":"2027-02-21T13:55:00Z","terrain":-1.45},{"above_terrain":true,"airmass":1.17,"alt":58.92,"az":114.5,"t":"2027-02-21T14:00:00Z","terrain":-1.57},{"above_terrain":true,"airmass":1.16,"alt":59.77,"az":116.0,"t":"2027-02-21T14:05:00Z","terrain":-1.47},{"above_terrain":true,"airmass":1.15,"alt":60.6,"az":117.6,"t":"2027-02-21T14:10:00Z","terrain":-1.51},{"above_terrain":true,"airmass":1.14,"alt":61.43,"az":119.2,"t":"2027-02-21T14:15:00Z","terrain":-1.43},{"above_terrain":true,"airmass":1.13,"alt":62.24,"az":120.9,"t":"2027-02-21T14:20:00Z","terrain":-1.25},{"above_terrain":true,"airmass":1.12,"alt":63.03,"az":122.7,"t":"2027-02-21T14:25:00Z","terrain":-1.33},{"above_terrain":true,"airmass":1.11,"alt":63.81,"az":124.6,"t":"2027-02-21T14:30:00Z","terrain":-1.57},{"above_terrain":true,"airmass":1.11,"alt":64.57,"az":126.5,"t":"2027-02-21T14:35:00Z","terrain":-1.57},{"above_terrain":true,"airmass":1.1,"alt":65.31,"az":128.6,"t":"2027-02-21T14:40:00Z","terrain":-1.25},{"above_terrain":true,"airmass":1.09,"alt":66.03,"az":130.7,"t":"2027-02-21T14:45:00Z","terrain":-1.65},{"above_terrain":true,"airmass":1.09,"alt":66.73,"az":133.0,"t":"2027-02-21T14:50:00Z","terrain":-1.66},{"above_terrain":true,"airmass":1.08,"alt":67.4,"az":135.4,"t":"2027-02-21T14:55:00Z","terrain":-1.27},{"above_terrain":true,"airmass":1.08,"alt":68.05,"az":137.9,"t":"2027-02-21T15:00:00Z","terrain":-1.15},{"above_terrain":true,"airmass":1.07,"alt":68.66,"az":140.5,"t":"2027-02-21T15:05:00Z","terrain":-1.22},{"above_terrain":true,"airmass":1.07,"alt":69.24,"az":143.2,"t":"2027-02-21T15:10:00Z","terrain":-1.36},{"above_terrain":true,"airmass":1.07,"alt":69.78,"az":146.1,"t":"2027-02-21T15:15:00Z","terrain":-1.49},{"above_terrain":true,"airmass":1.06,"alt":70.28,"az":149.1,"t":"2027-02-21T15:20:00Z","terrain":-1.41},{"above_terrain":true,"airmass":1.06,"alt":70.74,"az":152.3,"t":"2027-02-21T15:25:00Z","terrain":-1.17},{"above_terrain":true,"airmass":1.06,"alt":71.15,"az":155.5,"t":"2027-02-21T15:30:00Z","terrain":-1.17},{"above_terrain":true,"airmass":1.05,"alt":71.51,"az":158.9,"t":"2027-02-21T15:35:00Z","terrain":-1.31},{"above_terrain":true,"airmass":1.05,"alt":71.82,"az":162.4,"t":"2027-02-21T15:40:00Z","terrain":-1.37},{"above_terrain":true,"airmass":1.05,"alt":72.08,"az":166.0,"t":"2027-02-21T15:45:00Z","terrain":-1.24},{"above_terrain":true,"airmass":1.05,"alt":72.27,"az":169.7,"t":"2027-02-21T15:50:00Z","terrain":-0.66},{"above_terrain":true,"airmass":1.05,"alt":72.41,"az":173.4,"t":"2027-02-21T15:55:00Z","terrain":-0.46},{"above_terrain":true,"airmass":1.05,"alt":72.49,"az":177.2,"t":"2027-02-21T16:00:00Z","terrain":-0.37},{"above_terrain":true,"airmass":1.05,"alt":72.5,"az":181.0,"t":"2027-02-21T16:05:00Z","terrain":-0.6},{"above_terrain":true,"airmass":1.05,"alt":72.45,"az":184.8,"t":"2027-02-21T16:10:00Z","terrain":-0.6},{"above_terrain":true,"airmass":1.05,"alt":72.34,"az":188.6,"t":"2027-02-21T16:15:00Z","terrain":-0.62},{"above_terrain":true,"airmass":1.05,"alt":72.18,"az":192.3,"t":"2027-02-21T16:20:00Z","terrain":-0.41},{"above_terrain":true,"airmass":1.05,"alt":71.95,"az":195.9,"t":"2027-02-21T16:25:00Z","terrain":-0.63},{"above_terrain":true,"airmass":1.05,"alt":71.66,"az":199.5,"t":"2027-02-21T16:30:00Z","terrain":-0.29},{"above_terrain":true,"airmass":1.06,"alt":71.32,"az":202.9,"t":"2027-02-21T16:35:00Z","terrain":-0.63},{"above_terrain":true,"airmass":1.06,"alt":70.93,"az":206.2,"t":"2027-02-21T16:40:00Z","terrain":0.12},{"above_terrain":true,"airmass":1.06,"alt":70.5,"az":209.4,"t":"2027-02-21T16:45:00Z","terrain":0.46},{"above_terrain":true,"airmass":1.06,"alt":70.02,"az":212.5,"t":"2027-02-21T16:50:00Z","terrain":0.46},{"above_terrain":true,"airmass":1.07,"alt":69.49,"az":215.4,"t":"2027-02-21T16:55:00Z","terrain":0.65},{"above_terrain":true,"airmass":1.07,"alt":68.93,"az":218.2,"t":"2027-02-21T17:00:00Z","terrain":1.26},{"above_terrain":true,"airmass":1.08,"alt":68.33,"az":220.9,"t":"2027-02-21T17:05:00Z","terrain":1.14},{"above_terrain":true,"airmass":1.08,"alt":67.71,"az":223.5,"t":"2027-02-21T17:10:00Z","terrain":0.52},{"above_terrain":true,"airmass":1.09,"alt":67.05,"az":225.9,"t":"2027-02-21T17:15:00Z","terrain":0.58},{"above_terrain":true,"airmass":1.09,"alt":66.36,"az":228.2,"t":"2027-02-21T17:20:00Z","terrain":1.17},{"above_terrain":true,"airmass":1.1,"alt":65.65,"az":230.4,"t":"2027-02-21T17:25:00Z","terrain":1.03},{"above_terrain":true,"airmass":1.1,"alt":64.92,"az":232.5,"t":"2027-02-21T17:30:00Z","terrain":0.85},{"above_terrain":true,"airmass":1.11,"alt":64.17,"az":234.5,"t":"2027-02-21T17:35:00Z","terrain":0.9},{"above_terrain":true,"airmass":1.12,"alt":63.4,"az":236.4,"t":"2027-02-21T17:40:00Z","terrain":0.8},{"above_terrain":true,"airmass":1.13,"alt":62.61,"az":238.3,"t":"2027-02-21T17:45:00Z","terrain":0.72},{"above_terrain":true,"airmass":1.13,"alt":61.8,"az":240.0,"t":"2027-02-21T17:50:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.14,"alt":60.99,"az":241.7,"t":"2027-02-21T17:55:00Z","terrain":0.94},{"above_terrain":true,"airmass":1.15,"alt":60.16,"az":243.3,"t":"2027-02-21T18:00:00Z","terrain":0.99},{"above_terrain":true,"airmass":1.16,"alt":59.32,"az":244.8,"t":"2027-02-21T18:05:00Z","terrain":0.98},{"above_terrain":true,"airmass":1.17,"alt":58.46,"az":246.3,"t":"2027-02-21T18:10:00Z","terrain":1.13},{"above_terrain":true,"airmass":1.18,"alt":57.6,"az":247.7,"t":"2027-02-21T18:15:00Z","terrain":0.71},{"above_terrain":true,"airmass":1.2,"alt":56.73,"az":249.1,"t":"2027-02-21T18:20:00Z","terrain":0.5},{"above_terrain":true,"airmass":1.21,"alt":55.85,"az":250.4,"t":"2027-02-21T18:25:00Z","terrain":0.57},{"above_terrain":true,"airmass":1.22,"alt":54.97,"az":251.7,"t":"2027-02-21T18:30:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.23,"alt":54.08,"az":252.9,"t":"2027-02-21T18:35:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.25,"alt":53.18,"az":254.1,"t":"2027-02-21T18:40:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.26,"alt":52.28,"az":255.3,"t":"2027-02-21T18:45:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.28,"alt":51.37,"az":256.4,"t":"2027-02-21T18:50:00Z","terrain":0.41},{"above_terrain":true,"airmass":1.3,"alt":50.46,"az":257.5,"t":"2027-02-21T18:55:00Z","terrain":0.4},{"above_terrain":true,"airmass":1.31,"alt":49.54,"az":258.5,"t":"2027-02-21T19:00:00Z","terrain":0.43},{"above_terrain":true,"airmass":1.33,"alt":48.62,"az":259.6,"t":"2027-02-21T19:05:00Z","terrain":0.53},{"above_terrain":true,"airmass":1.35,"alt":47.7,"az":260.6,"t":"2027-02-21T19:10:00Z","terrain":0.73},{"above_terrain":true,"airmass":1.37,"alt":46.78,"az":261.6,"t":"2027-02-21T19:15:00Z","terrain":0.92},{"above_terrain":true,"airmass":1.39,"alt":45.85,"az":262.6,"t":"2027-02-21T19:20:00Z","terrain":0.89},{"above_terrain":true,"airmass":1.41,"alt":44.92,"az":263.5,"t":"2027-02-21T19:25:00Z","terrain":0.66},{"above_terrain":true,"airmass":1.44,"alt":43.99,"az":264.4,"t":"2027-02-21T19:30:00Z","terrain":0.46},{"above_terrain":true,"airmass":1.46,"alt":43.06,"az":265.3,"t":"2027-02-21T19:35:00Z","terrain":0.42},{"above_terrain":true,"airmass":1.49,"alt":42.12,"az":266.2,"t":"2027-02-21T19:40:00Z","terrain":0.49},{"above_terrain":true,"airmass":1.52,"alt":41.19,"az":267.1,"t":"2027-02-21T19:45:00Z","terrain":0.58},{"above_terrain":true,"airmass":1.55,"alt":40.25,"az":268.0,"t":"2027-02-21T19:50:00Z","terrain":0.65},{"above_terrain":true,"airmass":1.58,"alt":39.32,"az":268.9,"t":"2027-02-21T19:55:00Z","terrain":0.74},{"above_terrain":true,"airmass":1.61,"alt":38.38,"az":269.7,"t":"2027-02-21T20:00:00Z","terrain":0.85},{"above_terrain":true,"airmass":1.64,"alt":37.45,"az":270.5,"t":"2027-02-21T20:05:00Z","terrain":0.84},{"above_terrain":true,"airmass":1.68,"alt":36.51,"az":271.3,"t":"2027-02-21T20:10:00Z","terrain":0.65},{"above_terrain":true,"airmass":1.72,"alt":35.58,"az":272.2,"t":"2027-02-21T20:15:00Z","terrain":0.37},{"above_terrain":true,"airmass":1.76,"alt":34.64,"az":273.0,"t":"2027-02-21T20:20:00Z","terrain":0.15},{"above_terrain":true,"airmass":1.8,"alt":33.71,"az":273.8,"t":"2027-02-21T20:25:00Z","terrain":0.01},{"above_terrain":true,"airmass":1.84,"alt":32.77,"az":274.6,"t":"2027-02-21T20:30:00Z","terrain":0.04},{"above_terrain":true,"airmass":1.89,"alt":31.84,"az":275.3,"t":"2027-02-21T20:35:00Z","terrain":0.06},{"above_terrain":true,"airmass":1.94,"alt":30.91,"az":276.1,"t":"2027-02-21T20:40:00Z","terrain":-0.02},{"above_terrain":true,"airmass":2.0,"alt":29.98,"az":276.9,"t":"2027-02-21T20:45:00Z","terrain":-0.12},{"above_terrain":true,"airmass":2.05,"alt":29.05,"az":277.6,"t":"2027-02-21T20:50:00Z","terrain":-0.1},{"above_terrain":true,"airmass":2.11,"alt":28.12,"az":278.4,"t":"2027-02-21T20:55:00Z","terrain":-0.06},{"above_terrain":true,"airmass":2.18,"alt":27.2,"az":279.2,"t":"2027-02-21T21:00:00Z","terrain":-0.04},{"above_terrain":true,"airmass":2.25,"alt":26.28,"az":279.9,"t":"2027-02-21T21:05:00Z","terrain":-0.12},{"above_terrain":true,"airmass":2.33,"alt":25.36,"az":280.7,"t":"2027-02-21T21:10:00Z","terrain":-0.02},{"above_terrain":true,"airmass":2.41,"alt":24.44,"az":281.4,"t":"2027-02-21T21:15:00Z","terrain":-0.04},{"above_terrain":true,"airmass":2.49,"alt":23.52,"az":282.2,"t":"2027-02-21T21:20:00Z","terrain":-0.11},{"above_terrain":true,"airmass":2.59,"alt":22.61,"az":282.9,"t":"2027-02-21T21:25:00Z","terrain":-0.02},{"above_terrain":true,"airmass":2.69,"alt":21.7,"az":283.7,"t":"2027-02-21T21:30:00Z","terrain":0.08},{"above_terrain":true,"airmass":2.8,"alt":20.79,"az":284.4,"t":"2027-02-21T21:35:00Z","terrain":0.17},{"above_terrain":true,"airmass":2.92,"alt":19.88,"az":285.2,"t":"2027-02-21T21:40:00Z","terrain":0.23},{"above_terrain":true,"airmass":3.05,"alt":18.98,"az":285.9,"t":"2027-02-21T21:45:00Z","terrain":0.22},{"above_terrain":true,"airmass":3.19,"alt":18.08,"az":286.7,"t":"2027-02-21T21:50:00Z","terrain":0.32},{"above_terrain":true,"airmass":3.35,"alt":17.19,"az":287.4,"t":"2027-02-21T21:55:00Z","terrain":0.29},{"above_terrain":true,"airmass":3.52,"alt":16.3,"az":288.1,"t":"2027-02-21T22:00:00Z","terrain":0.17},{"above_terrain":true,"airmass":3.72,"alt":15.41,"az":288.9,"t":"2027-02-21T22:05:00Z","terrain":0.18},{"above_terrain":true,"airmass":3.93,"alt":14.53,"az":289.6,"t":"2027-02-21T22:10:00Z","terrain":0.25},{"above_terrain":true,"airmass":4.17,"alt":13.65,"az":290.4,"t":"2027-02-21T22:15:00Z","terrain":0.37},{"above_terrain":true,"airmass":4.44,"alt":12.77,"az":291.2,"t":"2027-02-21T22:20:00Z","terrain":0.5},{"above_terrain":true,"airmass":4.75,"alt":11.9,"az":291.9,"t":"2027-02-21T22:25:00Z","terrain":0.54},{"above_terrain":true,"airmass":5.1,"alt":11.03,"az":292.7,"t":"2027-02-21T22:30:00Z","terrain":0.37},{"above_terrain":true,"airmass":5.5,"alt":10.17,"az":293.4,"t":"2027-02-21T22:35:00Z","terrain":0.27},{"above_terrain":true,"airmass":5.96,"alt":9.32,"az":294.2,"t":"2027-02-21T22:40:00Z","terrain":0.25},{"above_terrain":true,"airmass":6.51,"alt":8.47,"az":295.0,"t":"2027-02-21T22:45:00Z","terrain":0.23},{"above_terrain":true,"airmass":7.16,"alt":7.62,"az":295.8,"t":"2027-02-21T22:50:00Z","terrain":0.31},{"above_terrain":true,"airmass":7.95,"alt":6.78,"az":296.5,"t":"2027-02-21T22:55:00Z","terrain":0.29},{"above_terrain":true,"airmass":8.91,"alt":5.95,"az":297.3,"t":"2027-02-21T23:00:00Z","terrain":0.21},{"above_terrain":true,"airmass":10.11,"alt":5.12,"az":298.1,"t":"2027-02-21T23:05:00Z","terrain":0.13},{"above_terrain":true,"airmass":11.64,"alt":4.3,"az":298.9,"t":"2027-02-21T23:10:00Z","terrain":0.17},{"above_terrain":true,"airmass":13.65,"alt":3.48,"az":299.7,"t":"2027-02-21T23:15:00Z","terrain":0.31},{"above_terrain":true,"airmass":16.36,"alt":2.67,"az":300.5,"t":"2027-02-21T23:20:00Z","terrain":0.34},{"above_terrain":true,"airmass":20.16,"alt":1.87,"az":301.3,"t":"2027-02-21T23:25:00Z","terrain":0.24},{"above_terrain":true,"airmass":25.7,"alt":1.07,"az":302.2,"t":"2027-02-21T23:30:00Z","terrain":0.03},{"above_terrain":true,"airmass":34.0,"alt":0.28,"az":303.0,"t":"2027-02-21T23:35:00Z","terrain":-0.23},{"above_terrain":false,"airmass":null,"alt":-0.5,"az":303.8,"t":"2027-02-21T23:40:00Z","terrain":-0.12},{"above_terrain":false,"airmass":null,"alt":-1.27,"az":304.7,"t":"2027-02-21T23:45:00Z","terrain":-0.23},{"above_terrain":false,"airmass":null,"alt":-2.04,"az":305.5,"t":"2027-02-21T23:50:00Z","terrain":-0.23},{"above_terrain":false,"airmass":null,"alt":-2.8,"az":306.4,"t":"2027-02-21T23:55:00Z","terrain":-0.04},{"above_terrain":false,"airmass":null,"alt":-3.55,"az":307.2,"t":"2027-02-22T00:00:00Z","terrain":0.21},{"above_terrain":false,"airmass":null,"alt":-4.29,"az":308.1,"t":"2027-02-22T00:05:00Z","terrain":0.3},{"above_terrain":false,"airmass":null,"alt":-5.02,"az":309.0,"t":"2027-02-22T00:10:00Z","terrain":0.17},{"above_terrain":false,"airmass":null,"alt":-5.74,"az":309.9,"t":"2027-02-22T00:15:00Z","terrain":0.21},{"above_terrain":false,"airmass":null,"alt":-6.45,"az":310.8,"t":"2027-02-22T00:20:00Z","terrain":0.33},{"above_terrain":false,"airmass":null,"alt":-7.16,"az":311.7,"t":"2027-02-22T00:25:00Z","terrain":0.21},{"above_terrain":false,"airmass":null,"alt":-7.85,"az":312.6,"t":"2027-02-22T00:30:00Z","terrain":0.22},{"above_terrain":false,"airmass":null,"alt":-8.54,"az":313.5,"t":"2027-02-22T00:35:00Z","terrain":0.38},{"above_terrain":false,"airmass":null,"alt":-9.21,"az":314.5,"t":"2027-02-22T00:40:00Z","terrain":0.51},{"above_terrain":false,"airmass":null,"alt":-9.87,"az":315.4,"t":"2027-02-22T00:45:00Z","terrain":0.53},{"above_terrain":false,"airmass":null,"alt":-10.52,"az":316.4,"t":"2027-02-22T00:50:00Z","terrain":0.41},{"above_terrain":false,"airmass":null,"alt":-11.16,"az":317.3,"t":"2027-02-22T00:55:00Z","terrain":0.31},{"above_terrain":false,"airmass":null,"alt":-11.79,"az":318.3,"t":"2027-02-22T01:00:00Z","terrain":0.19},{"above_terrain":false,"airmass":null,"alt":-12.41,"az":319.3,"t":"2027-02-22T01:05:00Z","terrain":-0.16},{"above_terrain":false,"airmass":null,"alt":-13.01,"az":320.3,"t":"2027-02-22T01:10:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-13.6,"az":321.3,"t":"2027-02-22T01:15:00Z","terrain":-0.08},{"above_terrain":false,"airmass":null,"alt":-14.18,"az":322.3,"t":"2027-02-22T01:20:00Z","terrain":0.17},{"above_terrain":false,"airmass":null,"alt":-14.75,"az":323.3,"t":"2027-02-22T01:25:00Z","terrain":-0.02},{"above_terrain":false,"airmass":null,"alt":-15.3,"az":324.4,"t":"2027-02-22T01:30:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-15.84,"az":325.4,"t":"2027-02-22T01:35:00Z","terrain":-0.21},{"above_terrain":false,"airmass":null,"alt":-16.36,"az":326.5,"t":"2027-02-22T01:40:00Z","terrain":-0.31},{"above_terrain":false,"airmass":null,"alt":-16.87,"az":327.5,"t":"2027-02-22T01:45:00Z","terrain":-0.3},{"above_terrain":false,"airmass":null,"alt":-17.37,"az":328.6,"t":"2027-02-22T01:50:00Z","terrain":-0.17},{"above_terrain":false,"airmass":null,"alt":-17.85,"az":329.7,"t":"2027-02-22T01:55:00Z","terrain":-0.29},{"above_terrain":false,"airmass":null,"alt":-18.31,"az":330.8,"t":"2027-02-22T02:00:00Z","terrain":-0.38},{"above_terrain":false,"airmass":null,"alt":-18.76,"az":331.9,"t":"2027-02-22T02:05:00Z","terrain":-0.16},{"above_terrain":false,"airmass":null,"alt":-19.19,"az":333.0,"t":"2027-02-22T02:10:00Z","terrain":-0.12},{"above_terrain":false,"airmass":null,"alt":-19.61,"az":334.2,"t":"2027-02-22T02:15:00Z","terrain":-0.29},{"above_terrain":false,"airmass":null,"alt":-20.01,"az":335.3,"t":"2027-02-22T02:20:00Z","terrain":-0.66},{"above_terrain":false,"airmass":null,"alt":-20.39,"az":336.5,"t":"2027-02-22T02:25:00Z","terrain":-0.78},{"above_terrain":false,"airmass":null,"alt":-20.76,"az":337.6,"t":"2027-02-22T02:30:00Z","terrain":-0.57},{"above_terrain":false,"airmass":null,"alt":-21.1,"az":338.8,"t":"2027-02-22T02:35:00Z","terrain":-0.69},{"above_terrain":false,"airmass":null,"alt":-21.43,"az":339.9,"t":"2027-02-22T02:40:00Z","terrain":-0.54},{"above_terrain":false,"airmass":null,"alt":-21.75,"az":341.1,"t":"2027-02-22T02:45:00Z","terrain":-0.45},{"above_terrain":false,"airmass":null,"alt":-22.04,"az":342.3,"t":"2027-02-22T02:50:00Z","terrain":-0.46},{"above_terrain":false,"airmass":null,"alt":-22.31,"az":343.5,"t":"2027-02-22T02:55:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-22.57,"az":344.7,"t":"2027-02-22T03:00:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-22.81,"az":345.9,"t":"2027-02-22T03:05:00Z","terrain":-0.54},{"above_terrain":false,"airmass":null,"alt":-23.03,"az":347.2,"t":"2027-02-22T03:10:00Z","terrain":-0.38},{"above_terrain":false,"airmass":null,"alt":-23.22,"az":348.4,"t":"2027-02-22T03:15:00Z","terrain":-0.09},{"above_terrain":false,"airmass":null,"alt":-23.4,"az":349.6,"t":"2027-02-22T03:20:00Z","terrain":0.09},{"above_terrain":false,"airmass":null,"alt":-23.56,"az":350.8,"t":"2027-02-22T03:25:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-23.7,"az":352.1,"t":"2027-02-22T03:30:00Z","terrain":0.29},{"above_terrain":false,"airmass":null,"alt":-23.82,"az":353.3,"t":"2027-02-22T03:35:00Z","terrain":0.54},{"above_terrain":false,"airmass":null,"alt":-23.92,"az":354.6,"t":"2027-02-22T03:40:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-24.0,"az":355.8,"t":"2027-02-22T03:45:00Z","terrain":0.73},{"above_terrain":false,"airmass":null,"alt":-24.05,"az":357.1,"t":"2027-02-22T03:50:00Z","terrain":0.74},{"above_terrain":false,"airmass":null,"alt":-24.09,"az":358.3,"t":"2027-02-22T03:55:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-24.11,"az":359.6,"t":"2027-02-22T04:00:00Z","terrain":0.55},{"above_terrain":false,"airmass":null,"alt":-24.11,"az":0.8,"t":"2027-02-22T04:05:00Z","terrain":0.39},{"above_terrain":false,"airmass":null,"alt":-24.08,"az":2.1,"t":"2027-02-22T04:10:00Z","terrain":0.1},{"above_terrain":false,"airmass":null,"alt":-24.04,"az":3.3,"t":"2027-02-22T04:15:00Z","terrain":-0.18},{"above_terrain":false,"airmass":null,"alt":-23.97,"az":4.6,"t":"2027-02-22T04:20:00Z","terrain":-0.37},{"above_terrain":false,"airmass":null,"alt":-23.89,"az":5.8,"t":"2027-02-22T04:25:00Z","terrain":-0.56},{"above_terrain":false,"airmass":null,"alt":-23.78,"az":7.1,"t":"2027-02-22T04:30:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-23.66,"az":8.3,"t":"2027-02-22T04:35:00Z","terrain":-0.49},{"above_terrain":false,"airmass":null,"alt":-23.51,"az":9.6,"t":"2027-02-22T04:40:00Z","terrain":-0.63},{"above_terrain":false,"airmass":null,"alt":-23.35,"az":10.8,"t":"2027-02-22T04:45:00Z","terrain":-0.44},{"above_terrain":false,"airmass":null,"alt":-23.16,"az":12.0,"t":"2027-02-22T04:50:00Z","terrain":-0.18},{"above_terrain":false,"airmass":null,"alt":-22.96,"az":13.2,"t":"2027-02-22T04:55:00Z","terrain":-0.03},{"above_terrain":false,"airmass":null,"alt":-22.73,"az":14.5,"t":"2027-02-22T05:00:00Z","terrain":0.23},{"above_terrain":false,"airmass":null,"alt":-22.49,"az":15.7,"t":"2027-02-22T05:05:00Z","terrain":0.46},{"above_terrain":false,"airmass":null,"alt":-22.23,"az":16.9,"t":"2027-02-22T05:10:00Z","terrain":0.47},{"above_terrain":false,"airmass":null,"alt":-21.95,"az":18.1,"t":"2027-02-22T05:15:00Z","terrain":0.54},{"above_terrain":false,"airmass":null,"alt":-21.65,"az":19.2,"t":"2027-02-22T05:20:00Z","terrain":0.63},{"above_terrain":false,"airmass":null,"alt":-21.33,"az":20.4,"t":"2027-02-22T05:25:00Z","terrain":0.68},{"above_terrain":false,"airmass":null,"alt":-21.0,"az":21.6,"t":"2027-02-22T05:30:00Z","terrain":0.87},{"above_terrain":false,"airmass":null,"alt":-20.64,"az":22.8,"t":"2027-02-22T05:35:00Z","terrain":1.12},{"above_terrain":false,"airmass":null,"alt":-20.27,"az":23.9,"t":"2027-02-22T05:40:00Z","terrain":0.94},{"above_terrain":false,"airmass":null,"alt":-19.88,"az":25.1,"t":"2027-02-22T05:45:00Z","terrain":1.23},{"above_terrain":false,"airmass":null,"alt":-19.48,"az":26.2,"t":"2027-02-22T05:50:00Z","terrain":1.33},{"above_terrain":false,"airmass":null,"alt":-19.06,"az":27.3,"t":"2027-02-22T05:55:00Z","terrain":1.25},{"above_terrain":false,"airmass":null,"alt":-18.62,"az":28.4,"t":"2027-02-22T06:00:00Z","terrain":1.11},{"above_terrain":false,"airmass":null,"alt":-18.17,"az":29.5,"t":"2027-02-22T06:05:00Z","terrain":1.08},{"above_terrain":false,"airmass":null,"alt":-17.7,"az":30.6,"t":"2027-02-22T06:10:00Z","terrain":1.25},{"above_terrain":false,"airmass":null,"alt":-17.21,"az":31.7,"t":"2027-02-22T06:15:00Z","terrain":1.32},{"above_terrain":false,"airmass":null,"alt":-16.71,"az":32.8,"t":"2027-02-22T06:20:00Z","terrain":1.06},{"above_terrain":false,"airmass":null,"alt":-16.2,"az":33.9,"t":"2027-02-22T06:25:00Z","terrain":0.5},{"above_terrain":false,"airmass":null,"alt":-15.67,"az":34.9,"t":"2027-02-22T06:30:00Z","terrain":0.08},{"above_terrain":false,"airmass":null,"alt":-15.13,"az":36.0,"t":"2027-02-22T06:35:00Z","terrain":0.03},{"above_terrain":false,"airmass":null,"alt":-14.57,"az":37.0,"t":"2027-02-22T06:40:00Z","terrain":-0.09},{"above_terrain":false,"airmass":null,"alt":-14.0,"az":38.0,"t":"2027-02-22T06:45:00Z","terrain":-0.21},{"above_terrain":false,"airmass":null,"alt":-13.42,"az":39.0,"t":"2027-02-22T06:50:00Z","terrain":-0.16},{"above_terrain":false,"airmass":null,"alt":-12.82,"az":40.0,"t":"2027-02-22T06:55:00Z","terrain":-0.05},{"above_terrain":false,"airmass":null,"alt":-12.21,"az":41.0,"t":"2027-02-22T07:00:00Z","terrain":0.02},{"above_terrain":false,"airmass":null,"alt":-11.59,"az":42.0,"t":"2027-02-22T07:05:00Z","terrain":0.12},{"above_terrain":false,"airmass":null,"alt":-10.96,"az":43.0,"t":"2027-02-22T07:10:00Z","terrain":0.25},{"above_terrain":false,"airmass":null,"alt":-10.32,"az":43.9,"t":"2027-02-22T07:15:00Z","terrain":0.4},{"above_terrain":false,"airmass":null,"alt":-9.66,"az":44.9,"t":"2027-02-22T07:20:00Z","terrain":0.56},{"above_terrain":false,"airmass":null,"alt":-9.0,"az":45.8,"t":"2027-02-22T07:25:00Z","terrain":0.66},{"above_terrain":false,"airmass":null,"alt":-8.32,"az":46.8,"t":"2027-02-22T07:30:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-7.63,"az":47.7,"t":"2027-02-22T07:35:00Z","terrain":0.55},{"above_terrain":false,"airmass":null,"alt":-6.93,"az":48.6,"t":"2027-02-22T07:40:00Z","terrain":0.46},{"above_terrain":false,"airmass":null,"alt":-6.23,"az":49.5,"t":"2027-02-22T07:45:00Z","terrain":0.4},{"above_terrain":false,"airmass":null,"alt":-5.51,"az":50.4,"t":"2027-02-22T07:50:00Z","terrain":0.45},{"above_terrain":false,"airmass":null,"alt":-4.79,"az":51.3,"t":"2027-02-22T07:55:00Z","terrain":0.56},{"above_terrain":false,"airmass":null,"alt":-4.05,"az":52.2,"t":"2027-02-22T08:00:00Z","terrain":0.67},{"above_terrain":false,"airmass":null,"alt":-3.31,"az":53.0,"t":"2027-02-22T08:05:00Z","terrain":0.85},{"above_terrain":false,"airmass":null,"alt":-2.55,"az":53.9,"t":"2027-02-22T08:10:00Z","terrain":0.98},{"above_terrain":false,"airmass":null,"alt":-1.79,"az":54.8,"t":"2027-02-22T08:15:00Z","terrain":1.06},{"above_terrain":false,"airmass":null,"alt":-1.03,"az":55.6,"t":"2027-02-22T08:20:00Z","terrain":1.06},{"above_terrain":false,"airmass":null,"alt":-0.25,"az":56.4,"t":"2027-02-22T08:25:00Z","terrain":1.06},{"above_terrain":false,"airmass":30.96,"alt":0.53,"az":57.3,"t":"2027-02-22T08:30:00Z","terrain":1.12},{"above_terrain":true,"airmass":23.68,"alt":1.32,"az":58.1,"t":"2027-02-22T08:35:00Z","terrain":1.25},{"above_terrain":true,"airmass":18.8,"alt":2.12,"az":58.9,"t":"2027-02-22T08:40:00Z","terrain":1.21},{"above_terrain":true,"airmass":15.4,"alt":2.93,"az":59.7,"t":"2027-02-22T08:45:00Z","terrain":1.18},{"above_terrain":true,"airmass":12.94,"alt":3.74,"az":60.5,"t":"2027-02-22T08:50:00Z","terrain":1.13},{"above_terrain":true,"airmass":11.11,"alt":4.56,"az":61.3,"t":"2027-02-22T08:55:00Z","terrain":1.06},{"above_terrain":true,"airmass":9.7,"alt":5.38,"az":62.1,"t":"2027-02-22T09:00:00Z","terrain":1.0},{"above_terrain":true,"airmass":8.58,"alt":6.21,"az":62.9,"t":"2027-02-22T09:05:00Z","terrain":0.92},{"above_terrain":true,"airmass":7.68,"alt":7.05,"az":63.7,"t":"2027-02-22T09:10:00Z","terrain":0.81},{"above_terrain":true,"airmass":6.94,"alt":7.89,"az":64.5,"t":"2027-02-22T09:15:00Z","terrain":0.77},{"above_terrain":true,"airmass":6.33,"alt":8.74,"az":65.3,"t":"2027-02-22T09:20:00Z","terrain":0.79},{"above_terrain":true,"airmass":5.81,"alt":9.59,"az":66.0,"t":"2027-02-22T09:25:00Z","terrain":0.83},{"above_terrain":true,"airmass":5.36,"alt":10.45,"az":66.8,"t":"2027-02-22T09:30:00Z","terrain":0.91},{"above_terrain":true,"airmass":4.98,"alt":11.31,"az":67.6,"t":"2027-02-22T09:35:00Z","terrain":0.96},{"above_terrain":true,"airmass":4.64,"alt":12.18,"az":68.3,"t":"2027-02-22T09:40:00Z","terrain":1.01},{"above_terrain":true,"airmass":4.35,"alt":13.05,"az":69.1,"t":"2027-02-22T09:45:00Z","terrain":1.06},{"above_terrain":true,"airmass":4.09,"alt":13.93,"az":69.8,"t":"2027-02-22T09:50:00Z","terrain":1.19},{"above_terrain":true,"airmass":3.86,"alt":14.81,"az":70.6,"t":"2027-02-22T09:55:00Z","terrain":1.24},{"above_terrain":true,"airmass":3.65,"alt":15.69,"az":71.3,"t":"2027-02-22T10:00:00Z","terrain":1.24}],"transit":{"airmass":1.05,"alt":72.5,"az":181.0,"t":"2027-02-21T16:05:00Z"},"usable_hours":4.08,"verdict":"good","zenith_passage":false},"warnings":["No cloud data for this night (beyond the 4-day forecast, or not yet in the archive) \u2014 the score is geometry only."]}
