{"assessment":{"best_window":{"end":"2027-02-20T20:00Z","end_local":"22:00","hours":2.42,"label":"good","mean_quality":0.69,"start":"2027-02-20T17:35Z","start_local":"19:35"},"cost":{"altitude":6.88,"clouds":0.0,"darkness":1.25,"moon":1.11},"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":"2027-02-20T16:00Z","label":"unusable","low":null,"mid":null,"moon_alt":4,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"18:00","wind":null},{"alt":69,"cloud":null,"high":null,"iso":"2027-02-20T17:00Z","label":"poor","low":null,"mid":null,"moon_alt":14,"precip":null,"q":0.12,"rh":null,"sky":"nautical twilight","temp":null,"time":"19:00","wind":null},{"alt":61,"cloud":null,"high":null,"iso":"2027-02-20T18:00Z","label":"good","low":null,"mid":null,"moon_alt":25,"precip":null,"q":0.74,"rh":null,"sky":"night","temp":null,"time":"20:00","wind":null},{"alt":50,"cloud":null,"high":null,"iso":"2027-02-20T19:00Z","label":"good","low":null,"mid":null,"moon_alt":35,"precip":null,"q":0.67,"rh":null,"sky":"night","temp":null,"time":"21:00","wind":null},{"alt":39,"cloud":null,"high":null,"iso":"2027-02-20T20:00Z","label":"marginal","low":null,"mid":null,"moon_alt":45,"precip":null,"q":0.6,"rh":null,"sky":"night","temp":null,"time":"22:00","wind":null},{"alt":28,"cloud":null,"high":null,"iso":"2027-02-20T21:00Z","label":"marginal","low":null,"mid":null,"moon_alt":53,"precip":null,"q":0.49,"rh":null,"sky":"night","temp":null,"time":"23:00","wind":null},{"alt":17,"cloud":null,"high":null,"iso":"2027-02-20T22:00Z","label":"unusable","low":null,"mid":null,"moon_alt":57,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":7,"cloud":null,"high":null,"iso":"2027-02-20T23:00Z","label":"unusable","low":null,"mid":null,"moon_alt":57,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":-3,"cloud":null,"high":null,"iso":"2027-02-21T00:00Z","label":"unusable","low":null,"mid":null,"moon_alt":52,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":-11,"cloud":null,"high":null,"iso":"2027-02-21T01:00Z","label":"unusable","low":null,"mid":null,"moon_alt":44,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":-18,"cloud":null,"high":null,"iso":"2027-02-21T02:00Z","label":"unusable","low":null,"mid":null,"moon_alt":34,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"04:00","wind":null},{"alt":-22,"cloud":null,"high":null,"iso":"2027-02-21T03:00Z","label":"unusable","low":null,"mid":null,"moon_alt":24,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"05:00","wind":null},{"alt":-24,"cloud":null,"high":null,"iso":"2027-02-21T04:00Z","label":"unusable","low":null,"mid":null,"moon_alt":13,"precip":null,"q":0.0,"rh":null,"sky":"astronomical twilight","temp":null,"time":"06:00","wind":null},{"alt":-23,"cloud":null,"high":null,"iso":"2027-02-21T05:00Z","label":"unusable","low":null,"mid":null,"moon_alt":2,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"07:00","wind":null}],"peak_quality":0.76,"peak_sky":0.76,"quality_hours":2.77,"reasons":["the target being low or below 20\u00b0 cost 6.9 quality-hours","daylight and twilight cost 1.2 quality-hours","moonlight cost 1.1 quality-hours"],"reference_hours":4.0,"score":null,"score_astronomy":53,"score_weather":null,"sky_hours":2.77,"verdict":"unknown","verdict_astronomy":"marginal","weather_known":false,"windows":[{"end":"2027-02-20T16:30Z","end_local":"18:30","hours":0.5,"label":"unusable","mean_quality":0.0,"start":"2027-02-20T16:00Z","start_local":"18:00"},{"end":"2027-02-20T17:05Z","end_local":"19:05","hours":0.58,"label":"poor","mean_quality":0.12,"start":"2027-02-20T16:30Z","start_local":"18:30"},{"end":"2027-02-20T17:35Z","end_local":"19:35","hours":0.5,"label":"marginal","mean_quality":0.38,"start":"2027-02-20T17:05Z","start_local":"19:05"},{"end":"2027-02-20T20:00Z","end_local":"22:00","hours":2.42,"label":"good","mean_quality":0.69,"start":"2027-02-20T17:35Z","start_local":"19:35"},{"end":"2027-02-20T21:40Z","end_local":"23:40","hours":1.67,"label":"marginal","mean_quality":0.5,"start":"2027-02-20T20:00Z","start_local":"22:00"},{"end":"2027-02-20T21:45Z","end_local":"23:45","hours":0.08,"label":"poor","mean_quality":0.28,"start":"2027-02-20T21:40Z","start_local":"23:40"},{"end":"2027-02-21T05:10Z","end_local":"07:10","hours":7.42,"label":"unusable","mean_quality":0.0,"start":"2027-02-20T21:45Z","start_local":"23:45"}]},"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":"2027-02-20T17:32:55Z","dark_hours":10.05,"dark_to":"2027-02-21T03:35:59Z","moon":{"illumination":1.0,"phase":"full moon","waxing":true},"moon_free_dark_hours":0.0,"moonrise":"2027-02-20T15:40:07Z","moonset":"2027-02-21T05:08:30Z","sunrise":"2027-02-21T05:08:38Z","sunset":"2027-02-20T16:00:04Z","twilight":{"astronomical":{"end":"2027-02-20T17:32:55Z","start":"2027-02-21T03:35:59Z"},"civil":{"end":"2027-02-20T16:28:21Z","start":"2027-02-21T04:40:26Z"},"nautical":{"end":"2027-02-20T17:00:44Z","start":"2027-02-21T04:08:07Z"}},"window_end":"2027-02-21T10:00:00Z","window_start":"2027-02-20T10:00:00Z"},"night_date":"2027-02-20","site":{"elev_m":1750,"lat":41.693,"lon":24.739,"name":"NAO Rozhen"},"target":{"circumpolar":false,"dark_best":{"airmass":1.1,"alt":64.8,"t":"2027-02-20T17:35:00Z"},"dec":24.11388889,"dec_of_date":24.1966,"dec_str":"+24\u00b0 06' 50.0\"","good_hours":3.25,"limit_rise":"2027-02-20T10:31:54Z","limit_set":"2027-02-20T21:43:17Z","max_az_rate_deg_per_min":0.76,"moon_separation":91.9,"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":"3.3 dark hours above 30\u00b0 \u2014 a proper target for this night.","terrain":{"available":true,"behind_at":"2027-02-20T23:41:49Z","blocked_dark_hours":0,"clears_at":"2027-02-21T08:38:11Z","rise_az":70.2},"track":[{"above_terrain":true,"airmass":3.99,"alt":14.3,"az":70.2,"t":"2027-02-20T10:00:00Z","terrain":1.23},{"above_terrain":true,"airmass":3.77,"alt":15.19,"az":70.9,"t":"2027-02-20T10:05:00Z","terrain":1.26},{"above_terrain":true,"airmass":3.57,"alt":16.07,"az":71.7,"t":"2027-02-20T10:10:00Z","terrain":1.22},{"above_terrain":true,"airmass":3.39,"alt":16.96,"az":72.4,"t":"2027-02-20T10:15:00Z","terrain":1.11},{"above_terrain":true,"airmass":3.23,"alt":17.86,"az":73.2,"t":"2027-02-20T10:20:00Z","terrain":0.95},{"above_terrain":true,"airmass":3.09,"alt":18.75,"az":73.9,"t":"2027-02-20T10:25:00Z","terrain":0.75},{"above_terrain":true,"airmass":2.95,"alt":19.66,"az":74.7,"t":"2027-02-20T10:30:00Z","terrain":0.66},{"above_terrain":true,"airmass":2.83,"alt":20.56,"az":75.4,"t":"2027-02-20T10:35:00Z","terrain":0.67},{"above_terrain":true,"airmass":2.72,"alt":21.47,"az":76.1,"t":"2027-02-20T10:40:00Z","terrain":0.72},{"above_terrain":true,"airmass":2.61,"alt":22.38,"az":76.9,"t":"2027-02-20T10:45:00Z","terrain":0.7},{"above_terrain":true,"airmass":2.52,"alt":23.29,"az":77.6,"t":"2027-02-20T10:50:00Z","terrain":0.66},{"above_terrain":true,"airmass":2.43,"alt":24.21,"az":78.4,"t":"2027-02-20T10:55:00Z","terrain":0.61},{"above_terrain":true,"airmass":2.35,"alt":25.12,"az":79.1,"t":"2027-02-20T11:00:00Z","terrain":0.56},{"above_terrain":true,"airmass":2.27,"alt":26.04,"az":79.9,"t":"2027-02-20T11:05:00Z","terrain":0.47},{"above_terrain":true,"airmass":2.2,"alt":26.97,"az":80.6,"t":"2027-02-20T11:10:00Z","terrain":0.6},{"above_terrain":true,"airmass":2.13,"alt":27.89,"az":81.4,"t":"2027-02-20T11:15:00Z","terrain":0.73},{"above_terrain":true,"airmass":2.07,"alt":28.82,"az":82.2,"t":"2027-02-20T11:20:00Z","terrain":0.75},{"above_terrain":true,"airmass":2.01,"alt":29.74,"az":82.9,"t":"2027-02-20T11:25:00Z","terrain":0.5},{"above_terrain":true,"airmass":1.95,"alt":30.67,"az":83.7,"t":"2027-02-20T11:30:00Z","terrain":0.41},{"above_terrain":true,"airmass":1.9,"alt":31.61,"az":84.5,"t":"2027-02-20T11:35:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.85,"alt":32.54,"az":85.3,"t":"2027-02-20T11:40:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.81,"alt":33.47,"az":86.0,"t":"2027-02-20T11:45:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.77,"alt":34.4,"az":86.8,"t":"2027-02-20T11:50:00Z","terrain":0.09},{"above_terrain":true,"airmass":1.73,"alt":35.34,"az":87.6,"t":"2027-02-20T11:55:00Z","terrain":-0.02},{"above_terrain":true,"airmass":1.69,"alt":36.27,"az":88.4,"t":"2027-02-20T12:00:00Z","terrain":-0.13},{"above_terrain":true,"airmass":1.65,"alt":37.21,"az":89.3,"t":"2027-02-20T12:05:00Z","terrain":-0.21},{"above_terrain":true,"airmass":1.62,"alt":38.15,"az":90.1,"t":"2027-02-20T12:10:00Z","terrain":-0.21},{"above_terrain":true,"airmass":1.58,"alt":39.08,"az":90.9,"t":"2027-02-20T12:15:00Z","terrain":-0.1},{"above_terrain":true,"airmass":1.55,"alt":40.02,"az":91.8,"t":"2027-02-20T12:20:00Z","terrain":0.06},{"above_terrain":true,"airmass":1.52,"alt":40.95,"az":92.7,"t":"2027-02-20T12:25:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.5,"alt":41.89,"az":93.5,"t":"2027-02-20T12:30:00Z","terrain":0.37},{"above_terrain":true,"airmass":1.47,"alt":42.82,"az":94.4,"t":"2027-02-20T12:35:00Z","terrain":0.4},{"above_terrain":true,"airmass":1.44,"alt":43.75,"az":95.3,"t":"2027-02-20T12:40:00Z","terrain":0.44},{"above_terrain":true,"airmass":1.42,"alt":44.69,"az":96.3,"t":"2027-02-20T12:45:00Z","terrain":0.6},{"above_terrain":true,"airmass":1.4,"alt":45.61,"az":97.2,"t":"2027-02-20T12:50:00Z","terrain":0.72},{"above_terrain":true,"airmass":1.38,"alt":46.54,"az":98.2,"t":"2027-02-20T12:55:00Z","terrain":0.65},{"above_terrain":true,"airmass":1.36,"alt":47.47,"az":99.1,"t":"2027-02-20T13:00:00Z","terrain":0.45},{"above_terrain":true,"airmass":1.34,"alt":48.39,"az":100.2,"t":"2027-02-20T13:05:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.32,"alt":49.31,"az":101.2,"t":"2027-02-20T13:10:00Z","terrain":0.06},{"above_terrain":true,"airmass":1.3,"alt":50.23,"az":102.2,"t":"2027-02-20T13:15:00Z","terrain":-0.08},{"above_terrain":true,"airmass":1.28,"alt":51.14,"az":103.3,"t":"2027-02-20T13:20:00Z","terrain":-0.14},{"above_terrain":true,"airmass":1.27,"alt":52.05,"az":104.5,"t":"2027-02-20T13:25:00Z","terrain":-0.09},{"above_terrain":true,"airmass":1.25,"alt":52.95,"az":105.6,"t":"2027-02-20T13:30:00Z","terrain":-0.47},{"above_terrain":true,"airmass":1.24,"alt":53.85,"az":106.8,"t":"2027-02-20T13:35:00Z","terrain":-0.62},{"above_terrain":true,"airmass":1.22,"alt":54.74,"az":108.0,"t":"2027-02-20T13:40:00Z","terrain":-0.93},{"above_terrain":true,"airmass":1.21,"alt":55.63,"az":109.3,"t":"2027-02-20T13:45:00Z","terrain":-1.18},{"above_terrain":true,"airmass":1.2,"alt":56.51,"az":110.6,"t":"2027-02-20T13:50:00Z","terrain":-1.25},{"above_terrain":true,"airmass":1.19,"alt":57.38,"az":111.9,"t":"2027-02-20T13:55:00Z","terrain":-1.38},{"above_terrain":true,"airmass":1.18,"alt":58.25,"az":113.3,"t":"2027-02-20T14:00:00Z","terrain":-1.5},{"above_terrain":true,"airmass":1.16,"alt":59.1,"az":114.8,"t":"2027-02-20T14:05:00Z","terrain":-1.53},{"above_terrain":true,"airmass":1.15,"alt":59.95,"az":116.3,"t":"2027-02-20T14:10:00Z","terrain":-1.52},{"above_terrain":true,"airmass":1.15,"alt":60.78,"az":117.9,"t":"2027-02-20T14:15:00Z","terrain":-1.44},{"above_terrain":true,"airmass":1.14,"alt":61.6,"az":119.6,"t":"2027-02-20T14:20:00Z","terrain":-1.35},{"above_terrain":true,"airmass":1.13,"alt":62.41,"az":121.3,"t":"2027-02-20T14:25:00Z","terrain":-1.23},{"above_terrain":true,"airmass":1.12,"alt":63.2,"az":123.1,"t":"2027-02-20T14:30:00Z","terrain":-1.4},{"above_terrain":true,"airmass":1.11,"alt":63.97,"az":125.0,"t":"2027-02-20T14:35:00Z","terrain":-1.64},{"above_terrain":true,"airmass":1.11,"alt":64.73,"az":127.0,"t":"2027-02-20T14:40:00Z","terrain":-1.54},{"above_terrain":true,"airmass":1.1,"alt":65.47,"az":129.0,"t":"2027-02-20T14:45:00Z","terrain":-1.15},{"above_terrain":true,"airmass":1.09,"alt":66.19,"az":131.2,"t":"2027-02-20T14:50:00Z","terrain":-1.68},{"above_terrain":true,"airmass":1.09,"alt":66.88,"az":133.5,"t":"2027-02-20T14:55:00Z","terrain":-1.6},{"above_terrain":true,"airmass":1.08,"alt":67.54,"az":135.9,"t":"2027-02-20T15:00:00Z","terrain":-1.2},{"above_terrain":true,"airmass":1.08,"alt":68.18,"az":138.4,"t":"2027-02-20T15:05:00Z","terrain":-1.22},{"above_terrain":true,"airmass":1.07,"alt":68.78,"az":141.1,"t":"2027-02-20T15:10:00Z","terrain":-1.11},{"above_terrain":true,"airmass":1.07,"alt":69.35,"az":143.8,"t":"2027-02-20T15:15:00Z","terrain":-1.34},{"above_terrain":true,"airmass":1.06,"alt":69.89,"az":146.7,"t":"2027-02-20T15:20:00Z","terrain":-1.35},{"above_terrain":true,"airmass":1.06,"alt":70.38,"az":149.8,"t":"2027-02-20T15:25:00Z","terrain":-1.24},{"above_terrain":true,"airmass":1.06,"alt":70.83,"az":152.9,"t":"2027-02-20T15:30:00Z","terrain":-0.94},{"above_terrain":true,"airmass":1.06,"alt":71.23,"az":156.2,"t":"2027-02-20T15:35:00Z","terrain":-1.21},{"above_terrain":true,"airmass":1.05,"alt":71.58,"az":159.7,"t":"2027-02-20T15:40:00Z","terrain":-1.06},{"above_terrain":true,"airmass":1.05,"alt":71.88,"az":163.2,"t":"2027-02-20T15:45:00Z","terrain":-1.39},{"above_terrain":true,"airmass":1.05,"alt":72.12,"az":166.8,"t":"2027-02-20T15:50:00Z","terrain":-1.18},{"above_terrain":true,"airmass":1.05,"alt":72.31,"az":170.5,"t":"2027-02-20T15:55:00Z","terrain":-0.62},{"above_terrain":true,"airmass":1.05,"alt":72.43,"az":174.2,"t":"2027-02-20T16:00:00Z","terrain":-0.4},{"above_terrain":true,"airmass":1.05,"alt":72.5,"az":178.0,"t":"2027-02-20T16:05:00Z","terrain":-0.39},{"above_terrain":true,"airmass":1.05,"alt":72.5,"az":181.8,"t":"2027-02-20T16:10:00Z","terrain":-0.67},{"above_terrain":true,"airmass":1.05,"alt":72.44,"az":185.6,"t":"2027-02-20T16:15:00Z","terrain":-0.68},{"above_terrain":true,"airmass":1.05,"alt":72.31,"az":189.4,"t":"2027-02-20T16:20:00Z","terrain":-0.58},{"above_terrain":true,"airmass":1.05,"alt":72.13,"az":193.1,"t":"2027-02-20T16:25:00Z","terrain":-0.45},{"above_terrain":true,"airmass":1.05,"alt":71.89,"az":196.7,"t":"2027-02-20T16:30:00Z","terrain":-0.5},{"above_terrain":true,"airmass":1.05,"alt":71.59,"az":200.2,"t":"2027-02-20T16:35:00Z","terrain":-0.31},{"above_terrain":true,"airmass":1.06,"alt":71.25,"az":203.6,"t":"2027-02-20T16:40:00Z","terrain":-0.59},{"above_terrain":true,"airmass":1.06,"alt":70.85,"az":206.9,"t":"2027-02-20T16:45:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.06,"alt":70.4,"az":210.1,"t":"2027-02-20T16:50:00Z","terrain":0.67},{"above_terrain":true,"airmass":1.06,"alt":69.91,"az":213.1,"t":"2027-02-20T16:55:00Z","terrain":0.53},{"above_terrain":true,"airmass":1.07,"alt":69.38,"az":216.1,"t":"2027-02-20T17:00:00Z","terrain":0.68},{"above_terrain":true,"airmass":1.07,"alt":68.81,"az":218.8,"t":"2027-02-20T17:05:00Z","terrain":1.26},{"above_terrain":true,"airmass":1.08,"alt":68.2,"az":221.5,"t":"2027-02-20T17:10:00Z","terrain":1.1},{"above_terrain":true,"airmass":1.08,"alt":67.57,"az":224.0,"t":"2027-02-20T17:15:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.09,"alt":66.9,"az":226.4,"t":"2027-02-20T17:20:00Z","terrain":0.76},{"above_terrain":true,"airmass":1.09,"alt":66.21,"az":228.7,"t":"2027-02-20T17:25:00Z","terrain":1.26},{"above_terrain":true,"airmass":1.1,"alt":65.5,"az":230.9,"t":"2027-02-20T17:30:00Z","terrain":0.91},{"above_terrain":true,"airmass":1.1,"alt":64.76,"az":233.0,"t":"2027-02-20T17:35:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.11,"alt":64.0,"az":234.9,"t":"2027-02-20T17:40:00Z","terrain":0.97},{"above_terrain":true,"airmass":1.12,"alt":63.23,"az":236.8,"t":"2027-02-20T17:45:00Z","terrain":0.82},{"above_terrain":true,"airmass":1.13,"alt":62.44,"az":238.6,"t":"2027-02-20T17:50:00Z","terrain":0.61},{"above_terrain":true,"airmass":1.14,"alt":61.63,"az":240.4,"t":"2027-02-20T17:55:00Z","terrain":0.78},{"above_terrain":true,"airmass":1.14,"alt":60.81,"az":242.0,"t":"2027-02-20T18:00:00Z","terrain":1.04},{"above_terrain":true,"airmass":1.15,"alt":59.98,"az":243.6,"t":"2027-02-20T18:05:00Z","terrain":0.97},{"above_terrain":true,"airmass":1.16,"alt":59.13,"az":245.1,"t":"2027-02-20T18:10:00Z","terrain":1.02},{"above_terrain":true,"airmass":1.17,"alt":58.28,"az":246.6,"t":"2027-02-20T18:15:00Z","terrain":1.08},{"above_terrain":true,"airmass":1.19,"alt":57.42,"az":248.0,"t":"2027-02-20T18:20:00Z","terrain":0.58},{"above_terrain":true,"airmass":1.2,"alt":56.54,"az":249.4,"t":"2027-02-20T18:25:00Z","terrain":0.53},{"above_terrain":true,"airmass":1.21,"alt":55.67,"az":250.7,"t":"2027-02-20T18:30:00Z","terrain":0.56},{"above_terrain":true,"airmass":1.22,"alt":54.78,"az":251.9,"t":"2027-02-20T18:35:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.24,"alt":53.89,"az":253.2,"t":"2027-02-20T18:40:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.25,"alt":52.99,"az":254.4,"t":"2027-02-20T18:45:00Z","terrain":0.19},{"above_terrain":true,"airmass":1.27,"alt":52.08,"az":255.5,"t":"2027-02-20T18:50:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.28,"alt":51.18,"az":256.6,"t":"2027-02-20T18:55:00Z","terrain":0.41},{"above_terrain":true,"airmass":1.3,"alt":50.26,"az":257.7,"t":"2027-02-20T19:00:00Z","terrain":0.38},{"above_terrain":true,"airmass":1.32,"alt":49.35,"az":258.8,"t":"2027-02-20T19:05:00Z","terrain":0.45},{"above_terrain":true,"airmass":1.34,"alt":48.43,"az":259.8,"t":"2027-02-20T19:10:00Z","terrain":0.54},{"above_terrain":true,"airmass":1.35,"alt":47.5,"az":260.8,"t":"2027-02-20T19:15:00Z","terrain":0.79},{"above_terrain":true,"airmass":1.38,"alt":46.58,"az":261.8,"t":"2027-02-20T19:20:00Z","terrain":0.95},{"above_terrain":true,"airmass":1.4,"alt":45.65,"az":262.8,"t":"2027-02-20T19:25:00Z","terrain":0.85},{"above_terrain":true,"airmass":1.42,"alt":44.72,"az":263.7,"t":"2027-02-20T19:30:00Z","terrain":0.61},{"above_terrain":true,"airmass":1.44,"alt":43.79,"az":264.6,"t":"2027-02-20T19:35:00Z","terrain":0.44},{"above_terrain":true,"airmass":1.47,"alt":42.86,"az":265.5,"t":"2027-02-20T19:40:00Z","terrain":0.43},{"above_terrain":true,"airmass":1.49,"alt":41.92,"az":266.4,"t":"2027-02-20T19:45:00Z","terrain":0.51},{"above_terrain":true,"airmass":1.52,"alt":40.99,"az":267.3,"t":"2027-02-20T19:50:00Z","terrain":0.6},{"above_terrain":true,"airmass":1.55,"alt":40.05,"az":268.2,"t":"2027-02-20T19:55:00Z","terrain":0.67},{"above_terrain":true,"airmass":1.58,"alt":39.12,"az":269.0,"t":"2027-02-20T20:00:00Z","terrain":0.75},{"above_terrain":true,"airmass":1.61,"alt":38.18,"az":269.9,"t":"2027-02-20T20:05:00Z","terrain":0.88},{"above_terrain":true,"airmass":1.65,"alt":37.25,"az":270.7,"t":"2027-02-20T20:10:00Z","terrain":0.82},{"above_terrain":true,"airmass":1.69,"alt":36.31,"az":271.5,"t":"2027-02-20T20:15:00Z","terrain":0.59},{"above_terrain":true,"airmass":1.72,"alt":35.38,"az":272.3,"t":"2027-02-20T20:20:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.76,"alt":34.44,"az":273.1,"t":"2027-02-20T20:25:00Z","terrain":0.12},{"above_terrain":true,"airmass":1.81,"alt":33.51,"az":273.9,"t":"2027-02-20T20:30:00Z","terrain":-0.02},{"above_terrain":true,"airmass":1.85,"alt":32.57,"az":274.7,"t":"2027-02-20T20:35:00Z","terrain":0.06},{"above_terrain":true,"airmass":1.9,"alt":31.64,"az":275.5,"t":"2027-02-20T20:40:00Z","terrain":0.04},{"above_terrain":true,"airmass":1.95,"alt":30.71,"az":276.3,"t":"2027-02-20T20:45:00Z","terrain":-0.05},{"above_terrain":true,"airmass":2.01,"alt":29.78,"az":277.0,"t":"2027-02-20T20:50:00Z","terrain":-0.14},{"above_terrain":true,"airmass":2.07,"alt":28.85,"az":277.8,"t":"2027-02-20T20:55:00Z","terrain":-0.09},{"above_terrain":true,"airmass":2.13,"alt":27.93,"az":278.6,"t":"2027-02-20T21:00:00Z","terrain":-0.05},{"above_terrain":true,"airmass":2.19,"alt":27.0,"az":279.3,"t":"2027-02-20T21:05:00Z","terrain":-0.06},{"above_terrain":true,"airmass":2.27,"alt":26.08,"az":280.1,"t":"2027-02-20T21:10:00Z","terrain":-0.12},{"above_terrain":true,"airmass":2.34,"alt":25.16,"az":280.8,"t":"2027-02-20T21:15:00Z","terrain":0.0},{"above_terrain":true,"airmass":2.42,"alt":24.24,"az":281.6,"t":"2027-02-20T21:20:00Z","terrain":-0.06},{"above_terrain":true,"airmass":2.51,"alt":23.33,"az":282.3,"t":"2027-02-20T21:25:00Z","terrain":-0.09},{"above_terrain":true,"airmass":2.61,"alt":22.41,"az":283.1,"t":"2027-02-20T21:30:00Z","terrain":0.0},{"above_terrain":true,"airmass":2.71,"alt":21.5,"az":283.8,"t":"2027-02-20T21:35:00Z","terrain":0.1},{"above_terrain":true,"airmass":2.82,"alt":20.59,"az":284.6,"t":"2027-02-20T21:40:00Z","terrain":0.18},{"above_terrain":true,"airmass":2.95,"alt":19.69,"az":285.3,"t":"2027-02-20T21:45:00Z","terrain":0.23},{"above_terrain":true,"airmass":3.08,"alt":18.79,"az":286.1,"t":"2027-02-20T21:50:00Z","terrain":0.23},{"above_terrain":true,"airmass":3.23,"alt":17.89,"az":286.8,"t":"2027-02-20T21:55:00Z","terrain":0.34},{"above_terrain":true,"airmass":3.39,"alt":17.0,"az":287.6,"t":"2027-02-20T22:00:00Z","terrain":0.26},{"above_terrain":true,"airmass":3.56,"alt":16.11,"az":288.3,"t":"2027-02-20T22:05:00Z","terrain":0.17},{"above_terrain":true,"airmass":3.76,"alt":15.22,"az":289.1,"t":"2027-02-20T22:10:00Z","terrain":0.19},{"above_terrain":true,"airmass":3.98,"alt":14.34,"az":289.8,"t":"2027-02-20T22:15:00Z","terrain":0.27},{"above_terrain":true,"airmass":4.23,"alt":13.46,"az":290.6,"t":"2027-02-20T22:20:00Z","terrain":0.4},{"above_terrain":true,"airmass":4.5,"alt":12.59,"az":291.3,"t":"2027-02-20T22:25:00Z","terrain":0.51},{"above_terrain":true,"airmass":4.82,"alt":11.72,"az":292.1,"t":"2027-02-20T22:30:00Z","terrain":0.53},{"above_terrain":true,"airmass":5.18,"alt":10.85,"az":292.8,"t":"2027-02-20T22:35:00Z","terrain":0.32},{"above_terrain":true,"airmass":5.59,"alt":9.99,"az":293.6,"t":"2027-02-20T22:40:00Z","terrain":0.26},{"above_terrain":true,"airmass":6.07,"alt":9.14,"az":294.4,"t":"2027-02-20T22:45:00Z","terrain":0.24},{"above_terrain":true,"airmass":6.64,"alt":8.29,"az":295.1,"t":"2027-02-20T22:50:00Z","terrain":0.24},{"above_terrain":true,"airmass":7.32,"alt":7.44,"az":295.9,"t":"2027-02-20T22:55:00Z","terrain":0.32},{"above_terrain":true,"airmass":8.14,"alt":6.6,"az":296.7,"t":"2027-02-20T23:00:00Z","terrain":0.28},{"above_terrain":true,"airmass":9.14,"alt":5.77,"az":297.5,"t":"2027-02-20T23:05:00Z","terrain":0.19},{"above_terrain":true,"airmass":10.41,"alt":4.94,"az":298.3,"t":"2027-02-20T23:10:00Z","terrain":0.13},{"above_terrain":true,"airmass":12.02,"alt":4.12,"az":299.1,"t":"2027-02-20T23:15:00Z","terrain":0.19},{"above_terrain":true,"airmass":14.16,"alt":3.31,"az":299.9,"t":"2027-02-20T23:20:00Z","terrain":0.35},{"above_terrain":true,"airmass":17.07,"alt":2.5,"az":300.7,"t":"2027-02-20T23:25:00Z","terrain":0.33},{"above_terrain":true,"airmass":21.17,"alt":1.7,"az":301.5,"t":"2027-02-20T23:30:00Z","terrain":0.2},{"above_terrain":true,"airmass":27.19,"alt":0.9,"az":302.3,"t":"2027-02-20T23:35:00Z","terrain":-0.03},{"above_terrain":true,"airmass":36.26,"alt":0.11,"az":303.2,"t":"2027-02-20T23:40:00Z","terrain":-0.21},{"above_terrain":false,"airmass":null,"alt":-0.66,"az":304.0,"t":"2027-02-20T23:45:00Z","terrain":-0.1},{"above_terrain":false,"airmass":null,"alt":-1.44,"az":304.8,"t":"2027-02-20T23:50:00Z","terrain":-0.26},{"above_terrain":false,"airmass":null,"alt":-2.2,"az":305.7,"t":"2027-02-20T23:55:00Z","terrain":-0.21},{"above_terrain":false,"airmass":null,"alt":-2.96,"az":306.6,"t":"2027-02-21T00:00:00Z","terrain":0.03},{"above_terrain":false,"airmass":null,"alt":-3.7,"az":307.4,"t":"2027-02-21T00:05:00Z","terrain":0.24},{"above_terrain":false,"airmass":null,"alt":-4.44,"az":308.3,"t":"2027-02-21T00:10:00Z","terrain":0.28},{"above_terrain":false,"airmass":null,"alt":-5.17,"az":309.2,"t":"2027-02-21T00:15:00Z","terrain":0.18},{"above_terrain":false,"airmass":null,"alt":-5.89,"az":310.1,"t":"2027-02-21T00:20:00Z","terrain":0.23},{"above_terrain":false,"airmass":null,"alt":-6.61,"az":311.0,"t":"2027-02-21T00:25:00Z","terrain":0.36},{"above_terrain":false,"airmass":null,"alt":-7.31,"az":311.9,"t":"2027-02-21T00:30:00Z","terrain":0.17},{"above_terrain":false,"airmass":null,"alt":-8.0,"az":312.8,"t":"2027-02-21T00:35:00Z","terrain":0.24},{"above_terrain":false,"airmass":null,"alt":-8.68,"az":313.7,"t":"2027-02-21T00:40:00Z","terrain":0.42},{"above_terrain":false,"airmass":null,"alt":-9.35,"az":314.7,"t":"2027-02-21T00:45:00Z","terrain":0.53},{"above_terrain":false,"airmass":null,"alt":-10.01,"az":315.6,"t":"2027-02-21T00:50:00Z","terrain":0.51},{"above_terrain":false,"airmass":null,"alt":-10.66,"az":316.6,"t":"2027-02-21T00:55:00Z","terrain":0.38},{"above_terrain":false,"airmass":null,"alt":-11.3,"az":317.5,"t":"2027-02-21T01:00:00Z","terrain":0.32},{"above_terrain":false,"airmass":null,"alt":-11.92,"az":318.5,"t":"2027-02-21T01:05:00Z","terrain":0.09},{"above_terrain":false,"airmass":null,"alt":-12.54,"az":319.5,"t":"2027-02-21T01:10:00Z","terrain":-0.17},{"above_terrain":false,"airmass":null,"alt":-13.14,"az":320.5,"t":"2027-02-21T01:15:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-13.73,"az":321.5,"t":"2027-02-21T01:20:00Z","terrain":0.01},{"above_terrain":false,"airmass":null,"alt":-14.31,"az":322.5,"t":"2027-02-21T01:25:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-14.87,"az":323.6,"t":"2027-02-21T01:30:00Z","terrain":-0.08},{"above_terrain":false,"airmass":null,"alt":-15.42,"az":324.6,"t":"2027-02-21T01:35:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-15.95,"az":325.6,"t":"2027-02-21T01:40:00Z","terrain":-0.22},{"above_terrain":false,"airmass":null,"alt":-16.47,"az":326.7,"t":"2027-02-21T01:45:00Z","terrain":-0.34},{"above_terrain":false,"airmass":null,"alt":-16.98,"az":327.8,"t":"2027-02-21T01:50:00Z","terrain":-0.27},{"above_terrain":false,"airmass":null,"alt":-17.47,"az":328.9,"t":"2027-02-21T01:55:00Z","terrain":-0.14},{"above_terrain":false,"airmass":null,"alt":-17.95,"az":329.9,"t":"2027-02-21T02:00:00Z","terrain":-0.34},{"above_terrain":false,"airmass":null,"alt":-18.41,"az":331.0,"t":"2027-02-21T02:05:00Z","terrain":-0.38},{"above_terrain":false,"airmass":null,"alt":-18.85,"az":332.2,"t":"2027-02-21T02:10:00Z","terrain":-0.14},{"above_terrain":false,"airmass":null,"alt":-19.28,"az":333.3,"t":"2027-02-21T02:15:00Z","terrain":-0.15},{"above_terrain":false,"airmass":null,"alt":-19.7,"az":334.4,"t":"2027-02-21T02:20:00Z","terrain":-0.38},{"above_terrain":false,"airmass":null,"alt":-20.09,"az":335.5,"t":"2027-02-21T02:25:00Z","terrain":-0.72},{"above_terrain":false,"airmass":null,"alt":-20.47,"az":336.7,"t":"2027-02-21T02:30:00Z","terrain":-0.76},{"above_terrain":false,"airmass":null,"alt":-20.83,"az":337.9,"t":"2027-02-21T02:35:00Z","terrain":-0.51},{"above_terrain":false,"airmass":null,"alt":-21.18,"az":339.0,"t":"2027-02-21T02:40:00Z","terrain":-0.74},{"above_terrain":false,"airmass":null,"alt":-21.5,"az":340.2,"t":"2027-02-21T02:45:00Z","terrain":-0.51},{"above_terrain":false,"airmass":null,"alt":-21.81,"az":341.4,"t":"2027-02-21T02:50:00Z","terrain":-0.46},{"above_terrain":false,"airmass":null,"alt":-22.1,"az":342.6,"t":"2027-02-21T02:55:00Z","terrain":-0.43},{"above_terrain":false,"airmass":null,"alt":-22.37,"az":343.8,"t":"2027-02-21T03:00:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-22.62,"az":345.0,"t":"2027-02-21T03:05:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-22.86,"az":346.2,"t":"2027-02-21T03:10:00Z","terrain":-0.52},{"above_terrain":false,"airmass":null,"alt":-23.07,"az":347.4,"t":"2027-02-21T03:15:00Z","terrain":-0.3},{"above_terrain":false,"airmass":null,"alt":-23.26,"az":348.6,"t":"2027-02-21T03:20:00Z","terrain":-0.05},{"above_terrain":false,"airmass":null,"alt":-23.44,"az":349.9,"t":"2027-02-21T03:25:00Z","terrain":0.12},{"above_terrain":false,"airmass":null,"alt":-23.59,"az":351.1,"t":"2027-02-21T03:30:00Z","terrain":0.15},{"above_terrain":false,"airmass":null,"alt":-23.73,"az":352.3,"t":"2027-02-21T03:35:00Z","terrain":0.35},{"above_terrain":false,"airmass":null,"alt":-23.84,"az":353.6,"t":"2027-02-21T03:40:00Z","terrain":0.57},{"above_terrain":false,"airmass":null,"alt":-23.94,"az":354.8,"t":"2027-02-21T03:45:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-24.01,"az":356.1,"t":"2027-02-21T03:50:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-24.06,"az":357.3,"t":"2027-02-21T03:55:00Z","terrain":0.71},{"above_terrain":false,"airmass":null,"alt":-24.1,"az":358.6,"t":"2027-02-21T04:00:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-24.11,"az":359.8,"t":"2027-02-21T04:05:00Z","terrain":0.52},{"above_terrain":false,"airmass":null,"alt":-24.1,"az":1.1,"t":"2027-02-21T04:10:00Z","terrain":0.35},{"above_terrain":false,"airmass":null,"alt":-24.07,"az":2.3,"t":"2027-02-21T04:15:00Z","terrain":0.03},{"above_terrain":false,"airmass":null,"alt":-24.03,"az":3.6,"t":"2027-02-21T04:20:00Z","terrain":-0.22},{"above_terrain":false,"airmass":null,"alt":-23.96,"az":4.8,"t":"2027-02-21T04:25:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-23.87,"az":6.1,"t":"2027-02-21T04:30:00Z","terrain":-0.57},{"above_terrain":false,"airmass":null,"alt":-23.76,"az":7.3,"t":"2027-02-21T04:35:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-23.63,"az":8.6,"t":"2027-02-21T04:40:00Z","terrain":-0.55},{"above_terrain":false,"airmass":null,"alt":-23.48,"az":9.8,"t":"2027-02-21T04:45:00Z","terrain":-0.61},{"above_terrain":false,"airmass":null,"alt":-23.31,"az":11.0,"t":"2027-02-21T04:50:00Z","terrain":-0.39},{"above_terrain":false,"airmass":null,"alt":-23.12,"az":12.3,"t":"2027-02-21T04:55:00Z","terrain":-0.15},{"above_terrain":false,"airmass":null,"alt":-22.91,"az":13.5,"t":"2027-02-21T05:00:00Z","terrain":0.01},{"above_terrain":false,"airmass":null,"alt":-22.68,"az":14.7,"t":"2027-02-21T05:05:00Z","terrain":0.32},{"above_terrain":false,"airmass":null,"alt":-22.44,"az":15.9,"t":"2027-02-21T05:10:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-22.17,"az":17.1,"t":"2027-02-21T05:15:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-21.89,"az":18.3,"t":"2027-02-21T05:20:00Z","terrain":0.56},{"above_terrain":false,"airmass":null,"alt":-21.58,"az":19.5,"t":"2027-02-21T05:25:00Z","terrain":0.65},{"above_terrain":false,"airmass":null,"alt":-21.26,"az":20.7,"t":"2027-02-21T05:30:00Z","terrain":0.68},{"above_terrain":false,"airmass":null,"alt":-20.92,"az":21.8,"t":"2027-02-21T05:35:00Z","terrain":0.94},{"above_terrain":false,"airmass":null,"alt":-20.56,"az":23.0,"t":"2027-02-21T05:40:00Z","terrain":1.16},{"above_terrain":false,"airmass":null,"alt":-20.19,"az":24.2,"t":"2027-02-21T05:45:00Z","terrain":0.97},{"above_terrain":false,"airmass":null,"alt":-19.8,"az":25.3,"t":"2027-02-21T05:50:00Z","terrain":1.26},{"above_terrain":false,"airmass":null,"alt":-19.39,"az":26.4,"t":"2027-02-21T05:55:00Z","terrain":1.31},{"above_terrain":false,"airmass":null,"alt":-18.96,"az":27.6,"t":"2027-02-21T06:00:00Z","terrain":1.23},{"above_terrain":false,"airmass":null,"alt":-18.52,"az":28.7,"t":"2027-02-21T06:05:00Z","terrain":1.06},{"above_terrain":false,"airmass":null,"alt":-18.07,"az":29.8,"t":"2027-02-21T06:10:00Z","terrain":1.12},{"above_terrain":false,"airmass":null,"alt":-17.59,"az":30.9,"t":"2027-02-21T06:15:00Z","terrain":1.29},{"above_terrain":false,"airmass":null,"alt":-17.11,"az":32.0,"t":"2027-02-21T06:20:00Z","terrain":1.33},{"above_terrain":false,"airmass":null,"alt":-16.6,"az":33.0,"t":"2027-02-21T06:25:00Z","terrain":0.97},{"above_terrain":false,"airmass":null,"alt":-16.09,"az":34.1,"t":"2027-02-21T06:30:00Z","terrain":0.39},{"above_terrain":false,"airmass":null,"alt":-15.55,"az":35.1,"t":"2027-02-21T06:35:00Z","terrain":0.05},{"above_terrain":false,"airmass":null,"alt":-15.01,"az":36.2,"t":"2027-02-21T06:40:00Z","terrain":0.01},{"above_terrain":false,"airmass":null,"alt":-14.45,"az":37.2,"t":"2027-02-21T06:45:00Z","terrain":-0.12},{"above_terrain":false,"airmass":null,"alt":-13.88,"az":38.2,"t":"2027-02-21T06:50:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-13.29,"az":39.2,"t":"2027-02-21T06:55:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-12.69,"az":40.2,"t":"2027-02-21T07:00:00Z","terrain":-0.03},{"above_terrain":false,"airmass":null,"alt":-12.08,"az":41.2,"t":"2027-02-21T07:05:00Z","terrain":0.04},{"above_terrain":false,"airmass":null,"alt":-11.46,"az":42.2,"t":"2027-02-21T07:10:00Z","terrain":0.15},{"above_terrain":false,"airmass":null,"alt":-10.82,"az":43.2,"t":"2027-02-21T07:15:00Z","terrain":0.28},{"above_terrain":false,"airmass":null,"alt":-10.18,"az":44.1,"t":"2027-02-21T07:20:00Z","terrain":0.43},{"above_terrain":false,"airmass":null,"alt":-9.52,"az":45.1,"t":"2027-02-21T07:25:00Z","terrain":0.59},{"above_terrain":false,"airmass":null,"alt":-8.85,"az":46.0,"t":"2027-02-21T07:30:00Z","terrain":0.67},{"above_terrain":false,"airmass":null,"alt":-8.17,"az":47.0,"t":"2027-02-21T07:35:00Z","terrain":0.61},{"above_terrain":false,"airmass":null,"alt":-7.48,"az":47.9,"t":"2027-02-21T07:40:00Z","terrain":0.54},{"above_terrain":false,"airmass":null,"alt":-6.78,"az":48.8,"t":"2027-02-21T07:45:00Z","terrain":0.43},{"above_terrain":false,"airmass":null,"alt":-6.08,"az":49.7,"t":"2027-02-21T07:50:00Z","terrain":0.4},{"above_terrain":false,"airmass":null,"alt":-5.36,"az":50.6,"t":"2027-02-21T07:55:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-4.63,"az":51.5,"t":"2027-02-21T08:00:00Z","terrain":0.58},{"above_terrain":false,"airmass":null,"alt":-3.89,"az":52.4,"t":"2027-02-21T08:05:00Z","terrain":0.7},{"above_terrain":false,"airmass":null,"alt":-3.15,"az":53.2,"t":"2027-02-21T08:10:00Z","terrain":0.88},{"above_terrain":false,"airmass":null,"alt":-2.39,"az":54.1,"t":"2027-02-21T08:15:00Z","terrain":1.01},{"above_terrain":false,"airmass":null,"alt":-1.63,"az":54.9,"t":"2027-02-21T08:20:00Z","terrain":1.07},{"above_terrain":false,"airmass":null,"alt":-0.86,"az":55.8,"t":"2027-02-21T08:25:00Z","terrain":1.06},{"above_terrain":false,"airmass":null,"alt":-0.08,"az":56.6,"t":"2027-02-21T08:30:00Z","terrain":1.06},{"above_terrain":false,"airmass":29.15,"alt":0.7,"az":57.5,"t":"2027-02-21T08:35:00Z","terrain":1.15},{"above_terrain":true,"airmass":22.48,"alt":1.49,"az":58.3,"t":"2027-02-21T08:40:00Z","terrain":1.24},{"above_terrain":true,"airmass":17.97,"alt":2.29,"az":59.1,"t":"2027-02-21T08:45:00Z","terrain":1.21},{"above_terrain":true,"airmass":14.81,"alt":3.1,"az":59.9,"t":"2027-02-21T08:50:00Z","terrain":1.17},{"above_terrain":true,"airmass":12.51,"alt":3.91,"az":60.7,"t":"2027-02-21T08:55:00Z","terrain":1.11},{"above_terrain":true,"airmass":10.78,"alt":4.73,"az":61.5,"t":"2027-02-21T09:00:00Z","terrain":1.05},{"above_terrain":true,"airmass":9.44,"alt":5.56,"az":62.3,"t":"2027-02-21T09:05:00Z","terrain":0.98},{"above_terrain":true,"airmass":8.37,"alt":6.39,"az":63.1,"t":"2027-02-21T09:10:00Z","terrain":0.9},{"above_terrain":true,"airmass":7.51,"alt":7.23,"az":63.9,"t":"2027-02-21T09:15:00Z","terrain":0.79},{"above_terrain":true,"airmass":6.8,"alt":8.07,"az":64.7,"t":"2027-02-21T09:20:00Z","terrain":0.77},{"above_terrain":true,"airmass":6.21,"alt":8.92,"az":65.4,"t":"2027-02-21T09:25:00Z","terrain":0.8},{"above_terrain":true,"airmass":5.71,"alt":9.77,"az":66.2,"t":"2027-02-21T09:30:00Z","terrain":0.85},{"above_terrain":true,"airmass":5.28,"alt":10.63,"az":67.0,"t":"2027-02-21T09:35:00Z","terrain":0.93},{"above_terrain":true,"airmass":4.9,"alt":11.5,"az":67.7,"t":"2027-02-21T09:40:00Z","terrain":0.97},{"above_terrain":true,"airmass":4.58,"alt":12.36,"az":68.5,"t":"2027-02-21T09:45:00Z","terrain":1.02},{"above_terrain":true,"airmass":4.29,"alt":13.24,"az":69.2,"t":"2027-02-21T09:50:00Z","terrain":1.09},{"above_terrain":true,"airmass":4.04,"alt":14.12,"az":70.0,"t":"2027-02-21T09:55:00Z","terrain":1.22},{"above_terrain":true,"airmass":3.81,"alt":15.0,"az":70.8,"t":"2027-02-21T10:00:00Z","terrain":1.25}],"transit":{"airmass":1.05,"alt":72.5,"az":181.8,"t":"2027-02-20T16:10:00Z"},"usable_hours":4.17,"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."]}
