{"assessment":{"best_window":{"end":"2030-02-01T22:30Z","end_local":"00:30","hours":5.25,"label":"good","mean_quality":0.93,"start":"2030-02-01T17:15Z","start_local":"19:15"},"cost":{"altitude":5.97,"clouds":0.0,"darkness":1.3,"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":66,"cloud":null,"high":null,"iso":"2030-02-01T16:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-16,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"18:00","wind":null},{"alt":72,"cloud":null,"high":null,"iso":"2030-02-01T17:00Z","label":"marginal","low":null,"mid":null,"moon_alt":-27,"precip":null,"q":0.5,"rh":null,"sky":"astronomical twilight","temp":null,"time":"19:00","wind":null},{"alt":71,"cloud":null,"high":null,"iso":"2030-02-01T18:00Z","label":"good","low":null,"mid":null,"moon_alt":-37,"precip":null,"q":1.0,"rh":null,"sky":"night","temp":null,"time":"20:00","wind":null},{"alt":63,"cloud":null,"high":null,"iso":"2030-02-01T19:00Z","label":"good","low":null,"mid":null,"moon_alt":-47,"precip":null,"q":1.0,"rh":null,"sky":"night","temp":null,"time":"21:00","wind":null},{"alt":53,"cloud":null,"high":null,"iso":"2030-02-01T20:00Z","label":"good","low":null,"mid":null,"moon_alt":-56,"precip":null,"q":0.95,"rh":null,"sky":"night","temp":null,"time":"22:00","wind":null},{"alt":42,"cloud":null,"high":null,"iso":"2030-02-01T21:00Z","label":"good","low":null,"mid":null,"moon_alt":-63,"precip":null,"q":0.88,"rh":null,"sky":"night","temp":null,"time":"23:00","wind":null},{"alt":30,"cloud":null,"high":null,"iso":"2030-02-01T22:00Z","label":"good","low":null,"mid":null,"moon_alt":-65,"precip":null,"q":0.8,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":19,"cloud":null,"high":null,"iso":"2030-02-01T23:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-61,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":9,"cloud":null,"high":null,"iso":"2030-02-02T00:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-54,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":-1,"cloud":null,"high":null,"iso":"2030-02-02T01:00Z","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":-10,"cloud":null,"high":null,"iso":"2030-02-02T02:00Z","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":-17,"cloud":null,"high":null,"iso":"2030-02-02T03:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-23,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"05:00","wind":null},{"alt":-22,"cloud":null,"high":null,"iso":"2030-02-02T04:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-12,"precip":null,"q":0.0,"rh":null,"sky":"astronomical twilight","temp":null,"time":"06:00","wind":null},{"alt":-24,"cloud":null,"high":null,"iso":"2030-02-02T05:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-1,"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":5.48,"reasons":["the target being low or below 20\u00b0 cost 6.0 quality-hours","daylight and twilight cost 1.3 quality-hours"],"reference_hours":4.0,"score":null,"score_astronomy":100,"score_weather":null,"sky_hours":5.48,"verdict":"unknown","verdict_astronomy":"good","weather_known":false,"windows":[{"end":"2030-02-01T16:10Z","end_local":"18:10","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2030-02-01T15:35Z","start_local":"17:35"},{"end":"2030-02-01T16:40Z","end_local":"18:40","hours":0.5,"label":"poor","mean_quality":0.15,"start":"2030-02-01T16:10Z","start_local":"18:10"},{"end":"2030-02-01T17:15Z","end_local":"19:15","hours":0.58,"label":"marginal","mean_quality":0.5,"start":"2030-02-01T16:40Z","start_local":"18:40"},{"end":"2030-02-01T22:30Z","end_local":"00:30","hours":5.25,"label":"good","mean_quality":0.93,"start":"2030-02-01T17:15Z","start_local":"19:15"},{"end":"2030-02-01T23:00Z","end_local":"01:00","hours":0.5,"label":"marginal","mean_quality":0.51,"start":"2030-02-01T22:30Z","start_local":"00:30"},{"end":"2030-02-02T05:35Z","end_local":"07:35","hours":6.58,"label":"unusable","mean_quality":0.0,"start":"2030-02-01T23:00Z","start_local":"01:00"}]},"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":"2030-02-01T17:11:45Z","dark_hours":10.76,"dark_to":"2030-02-02T03:57:08Z","moon":{"illumination":0.007,"phase":"new moon","waxing":false},"moon_free_dark_hours":10.75,"moonrise":"2030-02-02T05:08:49Z","moonset":"2030-02-01T14:24:47Z","sunrise":"2030-02-02T05:32:15Z","sunset":"2030-02-01T15:36:24Z","twilight":{"astronomical":{"end":"2030-02-01T17:11:45Z","start":"2030-02-02T03:57:08Z"},"civil":{"end":"2030-02-01T16:05:51Z","start":"2030-02-02T05:02:53Z"},"nautical":{"end":"2030-02-01T16:39:08Z","start":"2030-02-02T04:29:41Z"}},"window_end":"2030-02-02T10:00:00Z","window_start":"2030-02-01T10:00:00Z"},"night_date":"2030-02-01","site":{"elev_m":1750,"lat":41.693,"lon":24.739,"name":"NAO Rozhen"},"target":{"circumpolar":false,"dark_best":{"airmass":1.05,"alt":72.5,"t":"2030-02-01T17:20:00Z"},"dec":24.11388889,"dec_of_date":24.2055,"dec_str":"+24\u00b0 06' 50.0\"","good_hours":4.83,"limit_rise":"2030-02-01T11:45:40Z","limit_set":"2030-02-01T22:57:07Z","max_az_rate_deg_per_min":0.76,"moon_separation":115.6,"never_rises":false,"ra":56.60083333,"ra_of_date":57.0492,"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":"4.8 dark hours above 30\u00b0 \u2014 a proper target for this night.","terrain":{"available":true,"behind_at":"2030-02-02T00:55:42Z","blocked_dark_hours":0,"clears_at":"2030-02-02T09:51:55Z","rise_az":58.6},"track":[{"above_terrain":true,"airmass":20.19,"alt":1.86,"az":58.6,"t":"2030-02-01T10:00:00Z","terrain":1.22},{"above_terrain":true,"airmass":16.38,"alt":2.67,"az":59.5,"t":"2030-02-01T10:05:00Z","terrain":1.19},{"above_terrain":true,"airmass":13.66,"alt":3.47,"az":60.3,"t":"2030-02-01T10:10:00Z","terrain":1.15},{"above_terrain":true,"airmass":11.65,"alt":4.29,"az":61.1,"t":"2030-02-01T10:15:00Z","terrain":1.08},{"above_terrain":true,"airmass":10.12,"alt":5.11,"az":61.9,"t":"2030-02-01T10:20:00Z","terrain":1.02},{"above_terrain":true,"airmass":8.92,"alt":5.94,"az":62.7,"t":"2030-02-01T10:25:00Z","terrain":0.94},{"above_terrain":true,"airmass":7.95,"alt":6.78,"az":63.4,"t":"2030-02-01T10:30:00Z","terrain":0.85},{"above_terrain":true,"airmass":7.17,"alt":7.62,"az":64.2,"t":"2030-02-01T10:35:00Z","terrain":0.77},{"above_terrain":true,"airmass":6.52,"alt":8.46,"az":65.0,"t":"2030-02-01T10:40:00Z","terrain":0.77},{"above_terrain":true,"airmass":5.97,"alt":9.31,"az":65.8,"t":"2030-02-01T10:45:00Z","terrain":0.82},{"above_terrain":true,"airmass":5.5,"alt":10.17,"az":66.5,"t":"2030-02-01T10:50:00Z","terrain":0.88},{"above_terrain":true,"airmass":5.1,"alt":11.03,"az":67.3,"t":"2030-02-01T10:55:00Z","terrain":0.95},{"above_terrain":true,"airmass":4.75,"alt":11.89,"az":68.1,"t":"2030-02-01T11:00:00Z","terrain":0.99},{"above_terrain":true,"airmass":4.44,"alt":12.77,"az":68.8,"t":"2030-02-01T11:05:00Z","terrain":1.04},{"above_terrain":true,"airmass":4.17,"alt":13.64,"az":69.6,"t":"2030-02-01T11:10:00Z","terrain":1.15},{"above_terrain":true,"airmass":3.93,"alt":14.52,"az":70.3,"t":"2030-02-01T11:15:00Z","terrain":1.23},{"above_terrain":true,"airmass":3.72,"alt":15.4,"az":71.1,"t":"2030-02-01T11:20:00Z","terrain":1.25},{"above_terrain":true,"airmass":3.53,"alt":16.29,"az":71.8,"t":"2030-02-01T11:25:00Z","terrain":1.21},{"above_terrain":true,"airmass":3.35,"alt":17.18,"az":72.6,"t":"2030-02-01T11:30:00Z","terrain":1.08},{"above_terrain":true,"airmass":3.19,"alt":18.08,"az":73.3,"t":"2030-02-01T11:35:00Z","terrain":0.9},{"above_terrain":true,"airmass":3.05,"alt":18.97,"az":74.1,"t":"2030-02-01T11:40:00Z","terrain":0.72},{"above_terrain":true,"airmass":2.92,"alt":19.88,"az":74.8,"t":"2030-02-01T11:45:00Z","terrain":0.65},{"above_terrain":true,"airmass":2.8,"alt":20.78,"az":75.6,"t":"2030-02-01T11:50:00Z","terrain":0.68},{"above_terrain":true,"airmass":2.69,"alt":21.69,"az":76.3,"t":"2030-02-01T11:55:00Z","terrain":0.71},{"above_terrain":true,"airmass":2.59,"alt":22.6,"az":77.1,"t":"2030-02-01T12:00:00Z","terrain":0.7},{"above_terrain":true,"airmass":2.49,"alt":23.51,"az":77.8,"t":"2030-02-01T12:05:00Z","terrain":0.64},{"above_terrain":true,"airmass":2.41,"alt":24.43,"az":78.6,"t":"2030-02-01T12:10:00Z","terrain":0.6},{"above_terrain":true,"airmass":2.33,"alt":25.35,"az":79.3,"t":"2030-02-01T12:15:00Z","terrain":0.54},{"above_terrain":true,"airmass":2.25,"alt":26.27,"az":80.1,"t":"2030-02-01T12:20:00Z","terrain":0.47},{"above_terrain":true,"airmass":2.18,"alt":27.19,"az":80.8,"t":"2030-02-01T12:25:00Z","terrain":0.64},{"above_terrain":true,"airmass":2.11,"alt":28.12,"az":81.6,"t":"2030-02-01T12:30:00Z","terrain":0.75},{"above_terrain":true,"airmass":2.05,"alt":29.04,"az":82.3,"t":"2030-02-01T12:35:00Z","terrain":0.69},{"above_terrain":true,"airmass":2.0,"alt":29.97,"az":83.1,"t":"2030-02-01T12:40:00Z","terrain":0.46},{"above_terrain":true,"airmass":1.94,"alt":30.9,"az":83.9,"t":"2030-02-01T12:45:00Z","terrain":0.39},{"above_terrain":true,"airmass":1.89,"alt":31.83,"az":84.6,"t":"2030-02-01T12:50:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.84,"alt":32.77,"az":85.4,"t":"2030-02-01T12:55:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.8,"alt":33.7,"az":86.2,"t":"2030-02-01T13:00:00Z","terrain":0.15},{"above_terrain":true,"airmass":1.76,"alt":34.63,"az":87.0,"t":"2030-02-01T13:05:00Z","terrain":0.07},{"above_terrain":true,"airmass":1.72,"alt":35.57,"az":87.8,"t":"2030-02-01T13:10:00Z","terrain":-0.04},{"above_terrain":true,"airmass":1.68,"alt":36.5,"az":88.6,"t":"2030-02-01T13:15:00Z","terrain":-0.15},{"above_terrain":true,"airmass":1.64,"alt":37.44,"az":89.5,"t":"2030-02-01T13:20:00Z","terrain":-0.21},{"above_terrain":true,"airmass":1.61,"alt":38.38,"az":90.3,"t":"2030-02-01T13:25:00Z","terrain":-0.18},{"above_terrain":true,"airmass":1.58,"alt":39.31,"az":91.1,"t":"2030-02-01T13:30:00Z","terrain":-0.07},{"above_terrain":true,"airmass":1.55,"alt":40.25,"az":92.0,"t":"2030-02-01T13:35:00Z","terrain":0.1},{"above_terrain":true,"airmass":1.52,"alt":41.18,"az":92.9,"t":"2030-02-01T13:40:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.49,"alt":42.12,"az":93.7,"t":"2030-02-01T13:45:00Z","terrain":0.39},{"above_terrain":true,"airmass":1.46,"alt":43.05,"az":94.6,"t":"2030-02-01T13:50:00Z","terrain":0.39},{"above_terrain":true,"airmass":1.44,"alt":43.98,"az":95.5,"t":"2030-02-01T13:55:00Z","terrain":0.47},{"above_terrain":true,"airmass":1.41,"alt":44.91,"az":96.5,"t":"2030-02-01T14:00:00Z","terrain":0.63},{"above_terrain":true,"airmass":1.39,"alt":45.84,"az":97.4,"t":"2030-02-01T14:05:00Z","terrain":0.71},{"above_terrain":true,"airmass":1.37,"alt":46.77,"az":98.4,"t":"2030-02-01T14:10:00Z","terrain":0.6},{"above_terrain":true,"airmass":1.35,"alt":47.69,"az":99.4,"t":"2030-02-01T14:15:00Z","terrain":0.4},{"above_terrain":true,"airmass":1.33,"alt":48.62,"az":100.4,"t":"2030-02-01T14:20:00Z","terrain":0.2},{"above_terrain":true,"airmass":1.31,"alt":49.53,"az":101.4,"t":"2030-02-01T14:25:00Z","terrain":0.03},{"above_terrain":true,"airmass":1.3,"alt":50.45,"az":102.5,"t":"2030-02-01T14:30:00Z","terrain":-0.13},{"above_terrain":true,"airmass":1.28,"alt":51.36,"az":103.6,"t":"2030-02-01T14:35:00Z","terrain":-0.08},{"above_terrain":true,"airmass":1.26,"alt":52.27,"az":104.7,"t":"2030-02-01T14:40:00Z","terrain":-0.15},{"above_terrain":true,"airmass":1.25,"alt":53.17,"az":105.9,"t":"2030-02-01T14:45:00Z","terrain":-0.58},{"above_terrain":true,"airmass":1.23,"alt":54.07,"az":107.1,"t":"2030-02-01T14:50:00Z","terrain":-0.63},{"above_terrain":true,"airmass":1.22,"alt":54.96,"az":108.3,"t":"2030-02-01T14:55:00Z","terrain":-1.01},{"above_terrain":true,"airmass":1.21,"alt":55.85,"az":109.6,"t":"2030-02-01T15:00:00Z","terrain":-1.17},{"above_terrain":true,"airmass":1.2,"alt":56.73,"az":110.9,"t":"2030-02-01T15:05:00Z","terrain":-1.31},{"above_terrain":true,"airmass":1.18,"alt":57.6,"az":112.3,"t":"2030-02-01T15:10:00Z","terrain":-1.4},{"above_terrain":true,"airmass":1.17,"alt":58.46,"az":113.7,"t":"2030-02-01T15:15:00Z","terrain":-1.56},{"above_terrain":true,"airmass":1.16,"alt":59.31,"az":115.1,"t":"2030-02-01T15:20:00Z","terrain":-1.5},{"above_terrain":true,"airmass":1.15,"alt":60.15,"az":116.7,"t":"2030-02-01T15:25:00Z","terrain":-1.58},{"above_terrain":true,"airmass":1.14,"alt":60.98,"az":118.3,"t":"2030-02-01T15:30:00Z","terrain":-1.44},{"above_terrain":true,"airmass":1.13,"alt":61.8,"az":120.0,"t":"2030-02-01T15:35:00Z","terrain":-1.25},{"above_terrain":true,"airmass":1.13,"alt":62.6,"az":121.7,"t":"2030-02-01T15:40:00Z","terrain":-1.21},{"above_terrain":true,"airmass":1.12,"alt":63.39,"az":123.5,"t":"2030-02-01T15:45:00Z","terrain":-1.44},{"above_terrain":true,"airmass":1.11,"alt":64.16,"az":125.4,"t":"2030-02-01T15:50:00Z","terrain":-1.62},{"above_terrain":true,"airmass":1.1,"alt":64.92,"az":127.4,"t":"2030-02-01T15:55:00Z","terrain":-1.48},{"above_terrain":true,"airmass":1.1,"alt":65.65,"az":129.5,"t":"2030-02-01T16:00:00Z","terrain":-1.36},{"above_terrain":true,"airmass":1.09,"alt":66.36,"az":131.7,"t":"2030-02-01T16:05:00Z","terrain":-1.65},{"above_terrain":true,"airmass":1.09,"alt":67.05,"az":134.0,"t":"2030-02-01T16:10:00Z","terrain":-1.53},{"above_terrain":true,"airmass":1.08,"alt":67.7,"az":136.5,"t":"2030-02-01T16:15:00Z","terrain":-1.21},{"above_terrain":true,"airmass":1.08,"alt":68.33,"az":139.0,"t":"2030-02-01T16:20:00Z","terrain":-1.33},{"above_terrain":true,"airmass":1.07,"alt":68.93,"az":141.7,"t":"2030-02-01T16:25:00Z","terrain":-1.25},{"above_terrain":true,"airmass":1.07,"alt":69.49,"az":144.5,"t":"2030-02-01T16:30:00Z","terrain":-1.41},{"above_terrain":true,"airmass":1.06,"alt":70.02,"az":147.4,"t":"2030-02-01T16:35:00Z","terrain":-1.36},{"above_terrain":true,"airmass":1.06,"alt":70.5,"az":150.5,"t":"2030-02-01T16:40:00Z","terrain":-1.2},{"above_terrain":true,"airmass":1.06,"alt":70.94,"az":153.7,"t":"2030-02-01T16:45:00Z","terrain":-1.01},{"above_terrain":true,"airmass":1.06,"alt":71.33,"az":157.0,"t":"2030-02-01T16:50:00Z","terrain":-1.09},{"above_terrain":true,"airmass":1.05,"alt":71.67,"az":160.5,"t":"2030-02-01T16:55:00Z","terrain":-1.03},{"above_terrain":true,"airmass":1.05,"alt":71.95,"az":164.0,"t":"2030-02-01T17:00:00Z","terrain":-1.53},{"above_terrain":true,"airmass":1.05,"alt":72.18,"az":167.7,"t":"2030-02-01T17:05:00Z","terrain":-1.02},{"above_terrain":true,"airmass":1.05,"alt":72.35,"az":171.4,"t":"2030-02-01T17:10:00Z","terrain":-0.62},{"above_terrain":true,"airmass":1.05,"alt":72.46,"az":175.1,"t":"2030-02-01T17:15:00Z","terrain":-0.45},{"above_terrain":true,"airmass":1.05,"alt":72.51,"az":178.9,"t":"2030-02-01T17:20:00Z","terrain":-0.42},{"above_terrain":true,"airmass":1.05,"alt":72.5,"az":182.7,"t":"2030-02-01T17:25:00Z","terrain":-0.63},{"above_terrain":true,"airmass":1.05,"alt":72.42,"az":186.5,"t":"2030-02-01T17:30:00Z","terrain":-0.67},{"above_terrain":true,"airmass":1.05,"alt":72.28,"az":190.3,"t":"2030-02-01T17:35:00Z","terrain":-0.53},{"above_terrain":true,"airmass":1.05,"alt":72.09,"az":193.9,"t":"2030-02-01T17:40:00Z","terrain":-0.49},{"above_terrain":true,"airmass":1.05,"alt":71.83,"az":197.5,"t":"2030-02-01T17:45:00Z","terrain":-0.4},{"above_terrain":true,"airmass":1.05,"alt":71.52,"az":201.0,"t":"2030-02-01T17:50:00Z","terrain":-0.52},{"above_terrain":true,"airmass":1.06,"alt":71.16,"az":204.4,"t":"2030-02-01T17:55:00Z","terrain":-0.39},{"above_terrain":true,"airmass":1.06,"alt":70.75,"az":207.7,"t":"2030-02-01T18:00:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.06,"alt":70.29,"az":210.9,"t":"2030-02-01T18:05:00Z","terrain":0.8},{"above_terrain":true,"airmass":1.07,"alt":69.79,"az":213.9,"t":"2030-02-01T18:10:00Z","terrain":0.64},{"above_terrain":true,"airmass":1.07,"alt":69.25,"az":216.7,"t":"2030-02-01T18:15:00Z","terrain":0.93},{"above_terrain":true,"airmass":1.07,"alt":68.67,"az":219.5,"t":"2030-02-01T18:20:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.08,"alt":68.06,"az":222.1,"t":"2030-02-01T18:25:00Z","terrain":1.03},{"above_terrain":true,"airmass":1.08,"alt":67.42,"az":224.6,"t":"2030-02-01T18:30:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.09,"alt":66.75,"az":227.0,"t":"2030-02-01T18:35:00Z","terrain":0.98},{"above_terrain":true,"airmass":1.09,"alt":66.05,"az":229.2,"t":"2030-02-01T18:40:00Z","terrain":1.27},{"above_terrain":true,"airmass":1.1,"alt":65.33,"az":231.4,"t":"2030-02-01T18:45:00Z","terrain":0.88},{"above_terrain":true,"airmass":1.11,"alt":64.59,"az":233.5,"t":"2030-02-01T18:50:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.11,"alt":63.83,"az":235.4,"t":"2030-02-01T18:55:00Z","terrain":0.9},{"above_terrain":true,"airmass":1.12,"alt":63.05,"az":237.3,"t":"2030-02-01T19:00:00Z","terrain":0.82},{"above_terrain":true,"airmass":1.13,"alt":62.25,"az":239.1,"t":"2030-02-01T19:05:00Z","terrain":0.52},{"above_terrain":true,"airmass":1.14,"alt":61.44,"az":240.8,"t":"2030-02-01T19:10:00Z","terrain":0.75},{"above_terrain":true,"airmass":1.15,"alt":60.62,"az":242.4,"t":"2030-02-01T19:15:00Z","terrain":1.03},{"above_terrain":true,"airmass":1.16,"alt":59.78,"az":244.0,"t":"2030-02-01T19:20:00Z","terrain":0.94},{"above_terrain":true,"airmass":1.17,"alt":58.94,"az":245.5,"t":"2030-02-01T19:25:00Z","terrain":1.09},{"above_terrain":true,"airmass":1.18,"alt":58.08,"az":247.0,"t":"2030-02-01T19:30:00Z","terrain":1.03},{"above_terrain":true,"airmass":1.19,"alt":57.21,"az":248.3,"t":"2030-02-01T19:35:00Z","terrain":0.55},{"above_terrain":true,"airmass":1.2,"alt":56.34,"az":249.7,"t":"2030-02-01T19:40:00Z","terrain":0.56},{"above_terrain":true,"airmass":1.21,"alt":55.46,"az":251.0,"t":"2030-02-01T19:45:00Z","terrain":0.55},{"above_terrain":true,"airmass":1.23,"alt":54.57,"az":252.2,"t":"2030-02-01T19:50:00Z","terrain":0.2},{"above_terrain":true,"airmass":1.24,"alt":53.68,"az":253.5,"t":"2030-02-01T19:55:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.25,"alt":52.78,"az":254.6,"t":"2030-02-01T20:00:00Z","terrain":0.21},{"above_terrain":true,"airmass":1.27,"alt":51.87,"az":255.8,"t":"2030-02-01T20:05:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.29,"alt":50.96,"az":256.9,"t":"2030-02-01T20:10:00Z","terrain":0.43},{"above_terrain":true,"airmass":1.3,"alt":50.05,"az":258.0,"t":"2030-02-01T20:15:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.32,"alt":49.13,"az":259.0,"t":"2030-02-01T20:20:00Z","terrain":0.48},{"above_terrain":true,"airmass":1.34,"alt":48.21,"az":260.1,"t":"2030-02-01T20:25:00Z","terrain":0.58},{"above_terrain":true,"airmass":1.36,"alt":47.29,"az":261.1,"t":"2030-02-01T20:30:00Z","terrain":0.85},{"above_terrain":true,"airmass":1.38,"alt":46.36,"az":262.0,"t":"2030-02-01T20:35:00Z","terrain":0.97},{"above_terrain":true,"airmass":1.4,"alt":45.43,"az":263.0,"t":"2030-02-01T20:40:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.42,"alt":44.5,"az":263.9,"t":"2030-02-01T20:45:00Z","terrain":0.54},{"above_terrain":true,"airmass":1.45,"alt":43.57,"az":264.9,"t":"2030-02-01T20:50:00Z","terrain":0.41},{"above_terrain":true,"airmass":1.47,"alt":42.64,"az":265.8,"t":"2030-02-01T20:55:00Z","terrain":0.45},{"above_terrain":true,"airmass":1.5,"alt":41.71,"az":266.7,"t":"2030-02-01T21:00:00Z","terrain":0.54},{"above_terrain":true,"airmass":1.53,"alt":40.77,"az":267.5,"t":"2030-02-01T21:05:00Z","terrain":0.61},{"above_terrain":true,"airmass":1.56,"alt":39.84,"az":268.4,"t":"2030-02-01T21:10:00Z","terrain":0.69},{"above_terrain":true,"airmass":1.59,"alt":38.9,"az":269.2,"t":"2030-02-01T21:15:00Z","terrain":0.79},{"above_terrain":true,"airmass":1.62,"alt":37.96,"az":270.1,"t":"2030-02-01T21:20:00Z","terrain":0.89},{"above_terrain":true,"airmass":1.66,"alt":37.03,"az":270.9,"t":"2030-02-01T21:25:00Z","terrain":0.79},{"above_terrain":true,"airmass":1.69,"alt":36.09,"az":271.7,"t":"2030-02-01T21:30:00Z","terrain":0.52},{"above_terrain":true,"airmass":1.73,"alt":35.16,"az":272.5,"t":"2030-02-01T21:35:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.77,"alt":34.22,"az":273.3,"t":"2030-02-01T21:40:00Z","terrain":0.08},{"above_terrain":true,"airmass":1.82,"alt":33.29,"az":274.1,"t":"2030-02-01T21:45:00Z","terrain":-0.01},{"above_terrain":true,"airmass":1.86,"alt":32.36,"az":274.9,"t":"2030-02-01T21:50:00Z","terrain":0.08},{"above_terrain":true,"airmass":1.91,"alt":31.42,"az":275.7,"t":"2030-02-01T21:55:00Z","terrain":0.02},{"above_terrain":true,"airmass":1.97,"alt":30.49,"az":276.5,"t":"2030-02-01T22:00:00Z","terrain":-0.07},{"above_terrain":true,"airmass":2.02,"alt":29.56,"az":277.2,"t":"2030-02-01T22:05:00Z","terrain":-0.13},{"above_terrain":true,"airmass":2.08,"alt":28.64,"az":278.0,"t":"2030-02-01T22:10:00Z","terrain":-0.08},{"above_terrain":true,"airmass":2.14,"alt":27.71,"az":278.8,"t":"2030-02-01T22:15:00Z","terrain":-0.03},{"above_terrain":true,"airmass":2.21,"alt":26.79,"az":279.5,"t":"2030-02-01T22:20:00Z","terrain":-0.08},{"above_terrain":true,"airmass":2.28,"alt":25.86,"az":280.3,"t":"2030-02-01T22:25:00Z","terrain":-0.09},{"above_terrain":true,"airmass":2.36,"alt":24.94,"az":281.0,"t":"2030-02-01T22:30:00Z","terrain":0.03},{"above_terrain":true,"airmass":2.44,"alt":24.03,"az":281.8,"t":"2030-02-01T22:35:00Z","terrain":-0.09},{"above_terrain":true,"airmass":2.53,"alt":23.11,"az":282.5,"t":"2030-02-01T22:40:00Z","terrain":-0.07},{"above_terrain":true,"airmass":2.63,"alt":22.2,"az":283.3,"t":"2030-02-01T22:45:00Z","terrain":0.03},{"above_terrain":true,"airmass":2.74,"alt":21.29,"az":284.0,"t":"2030-02-01T22:50:00Z","terrain":0.12},{"above_terrain":true,"airmass":2.85,"alt":20.38,"az":284.8,"t":"2030-02-01T22:55:00Z","terrain":0.2},{"above_terrain":true,"airmass":2.98,"alt":19.48,"az":285.5,"t":"2030-02-01T23:00:00Z","terrain":0.22},{"above_terrain":true,"airmass":3.11,"alt":18.58,"az":286.3,"t":"2030-02-01T23:05:00Z","terrain":0.26},{"above_terrain":true,"airmass":3.26,"alt":17.68,"az":287.0,"t":"2030-02-01T23:10:00Z","terrain":0.37},{"above_terrain":true,"airmass":3.43,"alt":16.79,"az":287.7,"t":"2030-02-01T23:15:00Z","terrain":0.22},{"above_terrain":true,"airmass":3.61,"alt":15.9,"az":288.5,"t":"2030-02-01T23:20:00Z","terrain":0.17},{"above_terrain":true,"airmass":3.81,"alt":15.01,"az":289.2,"t":"2030-02-01T23:25:00Z","terrain":0.21},{"above_terrain":true,"airmass":4.03,"alt":14.13,"az":290.0,"t":"2030-02-01T23:30:00Z","terrain":0.29},{"above_terrain":true,"airmass":4.29,"alt":13.26,"az":290.7,"t":"2030-02-01T23:35:00Z","terrain":0.44},{"above_terrain":true,"airmass":4.57,"alt":12.38,"az":291.5,"t":"2030-02-01T23:40:00Z","terrain":0.52},{"above_terrain":true,"airmass":4.9,"alt":11.51,"az":292.3,"t":"2030-02-01T23:45:00Z","terrain":0.48},{"above_terrain":true,"airmass":5.27,"alt":10.65,"az":293.0,"t":"2030-02-01T23:50:00Z","terrain":0.28},{"above_terrain":true,"airmass":5.7,"alt":9.79,"az":293.8,"t":"2030-02-01T23:55:00Z","terrain":0.26},{"above_terrain":true,"airmass":6.2,"alt":8.94,"az":294.6,"t":"2030-02-02T00:00:00Z","terrain":0.24},{"above_terrain":true,"airmass":6.79,"alt":8.09,"az":295.3,"t":"2030-02-02T00:05:00Z","terrain":0.26},{"above_terrain":true,"airmass":7.49,"alt":7.25,"az":296.1,"t":"2030-02-02T00:10:00Z","terrain":0.32},{"above_terrain":true,"airmass":8.35,"alt":6.41,"az":296.9,"t":"2030-02-02T00:15:00Z","terrain":0.27},{"above_terrain":true,"airmass":9.41,"alt":5.58,"az":297.7,"t":"2030-02-02T00:20:00Z","terrain":0.16},{"above_terrain":true,"airmass":10.74,"alt":4.75,"az":298.5,"t":"2030-02-02T00:25:00Z","terrain":0.14},{"above_terrain":true,"airmass":12.47,"alt":3.93,"az":299.3,"t":"2030-02-02T00:30:00Z","terrain":0.23},{"above_terrain":true,"airmass":14.75,"alt":3.12,"az":300.1,"t":"2030-02-02T00:35:00Z","terrain":0.37},{"above_terrain":true,"airmass":17.89,"alt":2.31,"az":300.9,"t":"2030-02-02T00:40:00Z","terrain":0.32},{"above_terrain":true,"airmass":22.36,"alt":1.51,"az":301.7,"t":"2030-02-02T00:45:00Z","terrain":0.15},{"above_terrain":true,"airmass":28.97,"alt":0.72,"az":302.5,"t":"2030-02-02T00:50:00Z","terrain":-0.09},{"above_terrain":true,"airmass":null,"alt":-0.07,"az":303.4,"t":"2030-02-02T00:55:00Z","terrain":-0.18},{"above_terrain":false,"airmass":null,"alt":-0.84,"az":304.2,"t":"2030-02-02T01:00:00Z","terrain":-0.14},{"above_terrain":false,"airmass":null,"alt":-1.61,"az":305.1,"t":"2030-02-02T01:05:00Z","terrain":-0.28},{"above_terrain":false,"airmass":null,"alt":-2.38,"az":305.9,"t":"2030-02-02T01:10:00Z","terrain":-0.18},{"above_terrain":false,"airmass":null,"alt":-3.13,"az":306.8,"t":"2030-02-02T01:15:00Z","terrain":0.1},{"above_terrain":false,"airmass":null,"alt":-3.88,"az":307.6,"t":"2030-02-02T01:20:00Z","terrain":0.27},{"above_terrain":false,"airmass":null,"alt":-4.61,"az":308.5,"t":"2030-02-02T01:25:00Z","terrain":0.24},{"above_terrain":false,"airmass":null,"alt":-5.34,"az":309.4,"t":"2030-02-02T01:30:00Z","terrain":0.19},{"above_terrain":false,"airmass":null,"alt":-6.06,"az":310.3,"t":"2030-02-02T01:35:00Z","terrain":0.26},{"above_terrain":false,"airmass":null,"alt":-6.77,"az":311.2,"t":"2030-02-02T01:40:00Z","terrain":0.32},{"above_terrain":false,"airmass":null,"alt":-7.47,"az":312.1,"t":"2030-02-02T01:45:00Z","terrain":0.15},{"above_terrain":false,"airmass":null,"alt":-8.16,"az":313.0,"t":"2030-02-02T01:50:00Z","terrain":0.28},{"above_terrain":false,"airmass":null,"alt":-8.84,"az":314.0,"t":"2030-02-02T01:55:00Z","terrain":0.46},{"above_terrain":false,"airmass":null,"alt":-9.5,"az":314.9,"t":"2030-02-02T02:00:00Z","terrain":0.55},{"above_terrain":false,"airmass":null,"alt":-10.16,"az":315.8,"t":"2030-02-02T02:05:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-10.81,"az":316.8,"t":"2030-02-02T02:10:00Z","terrain":0.34},{"above_terrain":false,"airmass":null,"alt":-11.44,"az":317.8,"t":"2030-02-02T02:15:00Z","terrain":0.32},{"above_terrain":false,"airmass":null,"alt":-12.07,"az":318.8,"t":"2030-02-02T02:20:00Z","terrain":-0.02},{"above_terrain":false,"airmass":null,"alt":-12.68,"az":319.7,"t":"2030-02-02T02:25:00Z","terrain":-0.18},{"above_terrain":false,"airmass":null,"alt":-13.27,"az":320.7,"t":"2030-02-02T02:30:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-13.86,"az":321.8,"t":"2030-02-02T02:35:00Z","terrain":0.11},{"above_terrain":false,"airmass":null,"alt":-14.43,"az":322.8,"t":"2030-02-02T02:40:00Z","terrain":0.11},{"above_terrain":false,"airmass":null,"alt":-14.99,"az":323.8,"t":"2030-02-02T02:45:00Z","terrain":-0.15},{"above_terrain":false,"airmass":null,"alt":-15.54,"az":324.8,"t":"2030-02-02T02:50:00Z","terrain":-0.19},{"above_terrain":false,"airmass":null,"alt":-16.07,"az":325.9,"t":"2030-02-02T02:55:00Z","terrain":-0.23},{"above_terrain":false,"airmass":null,"alt":-16.59,"az":327.0,"t":"2030-02-02T03:00:00Z","terrain":-0.38},{"above_terrain":false,"airmass":null,"alt":-17.09,"az":328.0,"t":"2030-02-02T03:05:00Z","terrain":-0.23},{"above_terrain":false,"airmass":null,"alt":-17.58,"az":329.1,"t":"2030-02-02T03:10:00Z","terrain":-0.16},{"above_terrain":false,"airmass":null,"alt":-18.05,"az":330.2,"t":"2030-02-02T03:15:00Z","terrain":-0.36},{"above_terrain":false,"airmass":null,"alt":-18.51,"az":331.3,"t":"2030-02-02T03:20:00Z","terrain":-0.31},{"above_terrain":false,"airmass":null,"alt":-18.95,"az":332.4,"t":"2030-02-02T03:25:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-19.38,"az":333.5,"t":"2030-02-02T03:30:00Z","terrain":-0.18},{"above_terrain":false,"airmass":null,"alt":-19.78,"az":334.7,"t":"2030-02-02T03:35:00Z","terrain":-0.48},{"above_terrain":false,"airmass":null,"alt":-20.18,"az":335.8,"t":"2030-02-02T03:40:00Z","terrain":-0.79},{"above_terrain":false,"airmass":null,"alt":-20.55,"az":337.0,"t":"2030-02-02T03:45:00Z","terrain":-0.73},{"above_terrain":false,"airmass":null,"alt":-20.91,"az":338.1,"t":"2030-02-02T03:50:00Z","terrain":-0.51},{"above_terrain":false,"airmass":null,"alt":-21.25,"az":339.3,"t":"2030-02-02T03:55:00Z","terrain":-0.68},{"above_terrain":false,"airmass":null,"alt":-21.57,"az":340.5,"t":"2030-02-02T04:00:00Z","terrain":-0.49},{"above_terrain":false,"airmass":null,"alt":-21.87,"az":341.7,"t":"2030-02-02T04:05:00Z","terrain":-0.47},{"above_terrain":false,"airmass":null,"alt":-22.16,"az":342.9,"t":"2030-02-02T04:10:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-22.42,"az":344.1,"t":"2030-02-02T04:15:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-22.67,"az":345.3,"t":"2030-02-02T04:20:00Z","terrain":-0.44},{"above_terrain":false,"airmass":null,"alt":-22.9,"az":346.5,"t":"2030-02-02T04:25:00Z","terrain":-0.49},{"above_terrain":false,"airmass":null,"alt":-23.11,"az":347.7,"t":"2030-02-02T04:30:00Z","terrain":-0.22},{"above_terrain":false,"airmass":null,"alt":-23.3,"az":348.9,"t":"2030-02-02T04:35:00Z","terrain":-0.01},{"above_terrain":false,"airmass":null,"alt":-23.47,"az":350.2,"t":"2030-02-02T04:40:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-23.62,"az":351.4,"t":"2030-02-02T04:45:00Z","terrain":0.19},{"above_terrain":false,"airmass":null,"alt":-23.75,"az":352.6,"t":"2030-02-02T04:50:00Z","terrain":0.42},{"above_terrain":false,"airmass":null,"alt":-23.86,"az":353.9,"t":"2030-02-02T04:55:00Z","terrain":0.61},{"above_terrain":false,"airmass":null,"alt":-23.95,"az":355.1,"t":"2030-02-02T05:00:00Z","terrain":0.64},{"above_terrain":false,"airmass":null,"alt":-24.02,"az":356.4,"t":"2030-02-02T05:05:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-24.07,"az":357.6,"t":"2030-02-02T05:10:00Z","terrain":0.67},{"above_terrain":false,"airmass":null,"alt":-24.09,"az":358.9,"t":"2030-02-02T05:15:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-24.1,"az":0.1,"t":"2030-02-02T05:20:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-24.09,"az":1.4,"t":"2030-02-02T05:25:00Z","terrain":0.27},{"above_terrain":false,"airmass":null,"alt":-24.06,"az":2.6,"t":"2030-02-02T05:30:00Z","terrain":-0.04},{"above_terrain":false,"airmass":null,"alt":-24.0,"az":3.9,"t":"2030-02-02T05:35:00Z","terrain":-0.26},{"above_terrain":false,"airmass":null,"alt":-23.93,"az":5.1,"t":"2030-02-02T05:40:00Z","terrain":-0.45},{"above_terrain":false,"airmass":null,"alt":-23.83,"az":6.4,"t":"2030-02-02T05:45:00Z","terrain":-0.52},{"above_terrain":false,"airmass":null,"alt":-23.72,"az":7.6,"t":"2030-02-02T05:50:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-23.59,"az":8.9,"t":"2030-02-02T05:55:00Z","terrain":-0.63},{"above_terrain":false,"airmass":null,"alt":-23.43,"az":10.1,"t":"2030-02-02T06:00:00Z","terrain":-0.58},{"above_terrain":false,"airmass":null,"alt":-23.26,"az":11.3,"t":"2030-02-02T06:05:00Z","terrain":-0.33},{"above_terrain":false,"airmass":null,"alt":-23.06,"az":12.6,"t":"2030-02-02T06:10:00Z","terrain":-0.12},{"above_terrain":false,"airmass":null,"alt":-22.85,"az":13.8,"t":"2030-02-02T06:15:00Z","terrain":0.06},{"above_terrain":false,"airmass":null,"alt":-22.62,"az":15.0,"t":"2030-02-02T06:20:00Z","terrain":0.41},{"above_terrain":false,"airmass":null,"alt":-22.37,"az":16.2,"t":"2030-02-02T06:25:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-22.1,"az":17.4,"t":"2030-02-02T06:30:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-21.81,"az":18.6,"t":"2030-02-02T06:35:00Z","terrain":0.58},{"above_terrain":false,"airmass":null,"alt":-21.5,"az":19.8,"t":"2030-02-02T06:40:00Z","terrain":0.66},{"above_terrain":false,"airmass":null,"alt":-21.17,"az":21.0,"t":"2030-02-02T06:45:00Z","terrain":0.69},{"above_terrain":false,"airmass":null,"alt":-20.83,"az":22.1,"t":"2030-02-02T06:50:00Z","terrain":1.01},{"above_terrain":false,"airmass":null,"alt":-20.47,"az":23.3,"t":"2030-02-02T06:55:00Z","terrain":1.09},{"above_terrain":false,"airmass":null,"alt":-20.09,"az":24.4,"t":"2030-02-02T07:00:00Z","terrain":1.05},{"above_terrain":false,"airmass":null,"alt":-19.69,"az":25.6,"t":"2030-02-02T07:05:00Z","terrain":1.29},{"above_terrain":false,"airmass":null,"alt":-19.28,"az":26.7,"t":"2030-02-02T07:10:00Z","terrain":1.3},{"above_terrain":false,"airmass":null,"alt":-18.85,"az":27.8,"t":"2030-02-02T07:15:00Z","terrain":1.21},{"above_terrain":false,"airmass":null,"alt":-18.41,"az":28.9,"t":"2030-02-02T07:20:00Z","terrain":1.01},{"above_terrain":false,"airmass":null,"alt":-17.95,"az":30.0,"t":"2030-02-02T07:25:00Z","terrain":1.16},{"above_terrain":false,"airmass":null,"alt":-17.47,"az":31.1,"t":"2030-02-02T07:30:00Z","terrain":1.31},{"above_terrain":false,"airmass":null,"alt":-16.98,"az":32.2,"t":"2030-02-02T07:35:00Z","terrain":1.26},{"above_terrain":false,"airmass":null,"alt":-16.47,"az":33.3,"t":"2030-02-02T07:40:00Z","terrain":0.83},{"above_terrain":false,"airmass":null,"alt":-15.95,"az":34.3,"t":"2030-02-02T07:45:00Z","terrain":0.3},{"above_terrain":false,"airmass":null,"alt":-15.42,"az":35.4,"t":"2030-02-02T07:50:00Z","terrain":0.04},{"above_terrain":false,"airmass":null,"alt":-14.87,"az":36.4,"t":"2030-02-02T07:55:00Z","terrain":-0.02},{"above_terrain":false,"airmass":null,"alt":-14.31,"az":37.5,"t":"2030-02-02T08:00:00Z","terrain":-0.15},{"above_terrain":false,"airmass":null,"alt":-13.73,"az":38.5,"t":"2030-02-02T08:05:00Z","terrain":-0.19},{"above_terrain":false,"airmass":null,"alt":-13.14,"az":39.5,"t":"2030-02-02T08:10:00Z","terrain":-0.11},{"above_terrain":false,"airmass":null,"alt":-12.54,"az":40.5,"t":"2030-02-02T08:15:00Z","terrain":-0.02},{"above_terrain":false,"airmass":null,"alt":-11.93,"az":41.5,"t":"2030-02-02T08:20:00Z","terrain":0.07},{"above_terrain":false,"airmass":null,"alt":-11.3,"az":42.4,"t":"2030-02-02T08:25:00Z","terrain":0.18},{"above_terrain":false,"airmass":null,"alt":-10.66,"az":43.4,"t":"2030-02-02T08:30:00Z","terrain":0.32},{"above_terrain":false,"airmass":null,"alt":-10.01,"az":44.4,"t":"2030-02-02T08:35:00Z","terrain":0.47},{"above_terrain":false,"airmass":null,"alt":-9.35,"az":45.3,"t":"2030-02-02T08:40:00Z","terrain":0.61},{"above_terrain":false,"airmass":null,"alt":-8.68,"az":46.3,"t":"2030-02-02T08:45:00Z","terrain":0.65},{"above_terrain":false,"airmass":null,"alt":-8.0,"az":47.2,"t":"2030-02-02T08:50:00Z","terrain":0.6},{"above_terrain":false,"airmass":null,"alt":-7.31,"az":48.1,"t":"2030-02-02T08:55:00Z","terrain":0.52},{"above_terrain":false,"airmass":null,"alt":-6.61,"az":49.0,"t":"2030-02-02T09:00:00Z","terrain":0.41},{"above_terrain":false,"airmass":null,"alt":-5.9,"az":49.9,"t":"2030-02-02T09:05:00Z","terrain":0.4},{"above_terrain":false,"airmass":null,"alt":-5.18,"az":50.8,"t":"2030-02-02T09:10:00Z","terrain":0.5},{"above_terrain":false,"airmass":null,"alt":-4.45,"az":51.7,"t":"2030-02-02T09:15:00Z","terrain":0.6},{"above_terrain":false,"airmass":null,"alt":-3.71,"az":52.6,"t":"2030-02-02T09:20:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-2.96,"az":53.4,"t":"2030-02-02T09:25:00Z","terrain":0.91},{"above_terrain":false,"airmass":null,"alt":-2.2,"az":54.3,"t":"2030-02-02T09:30:00Z","terrain":1.02},{"above_terrain":false,"airmass":null,"alt":-1.44,"az":55.1,"t":"2030-02-02T09:35:00Z","terrain":1.08},{"above_terrain":false,"airmass":null,"alt":-0.67,"az":56.0,"t":"2030-02-02T09:40:00Z","terrain":1.05},{"above_terrain":false,"airmass":36.32,"alt":0.11,"az":56.8,"t":"2030-02-02T09:45:00Z","terrain":1.07},{"above_terrain":false,"airmass":27.24,"alt":0.9,"az":57.6,"t":"2030-02-02T09:50:00Z","terrain":1.19},{"above_terrain":true,"airmass":21.2,"alt":1.69,"az":58.5,"t":"2030-02-02T09:55:00Z","terrain":1.23},{"above_terrain":true,"airmass":17.09,"alt":2.49,"az":59.3,"t":"2030-02-02T10:00:00Z","terrain":1.2}],"transit":{"airmass":1.05,"alt":72.5,"az":178.9,"t":"2030-02-01T17:20:00Z"},"usable_hours":5.75,"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."]}