{"assessment":{"best_window":{"end":"2027-02-20T03:40Z","end_local":"05:40","hours":0.42,"label":"good","mean_quality":0.66,"start":"2027-02-20T03:15Z","start_local":"05:15"},"cost":{"altitude":9.81,"clouds":0.0,"darkness":1.26,"moon":0.1},"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 barely \u2014 weather unknown","hourly":[{"alt":22,"cloud":null,"high":null,"iso":"2027-02-19T16:00Z","label":"unusable","low":null,"mid":null,"moon_alt":17,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"18:00","wind":null},{"alt":14,"cloud":null,"high":null,"iso":"2027-02-19T17:00Z","label":"unusable","low":null,"mid":null,"moon_alt":28,"precip":null,"q":0.0,"rh":null,"sky":"astronomical twilight","temp":null,"time":"19:00","wind":null},{"alt":7,"cloud":null,"high":null,"iso":"2027-02-19T18:00Z","label":"unusable","low":null,"mid":null,"moon_alt":38,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"20:00","wind":null},{"alt":2,"cloud":null,"high":null,"iso":"2027-02-19T19:00Z","label":"unusable","low":null,"mid":null,"moon_alt":49,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"21:00","wind":null},{"alt":-2,"cloud":null,"high":null,"iso":"2027-02-19T20:00Z","label":"unusable","low":null,"mid":null,"moon_alt":57,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"22:00","wind":null},{"alt":-4,"cloud":null,"high":null,"iso":"2027-02-19T21:00Z","label":"unusable","low":null,"mid":null,"moon_alt":63,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"23:00","wind":null},{"alt":-3,"cloud":null,"high":null,"iso":"2027-02-19T22:00Z","label":"unusable","low":null,"mid":null,"moon_alt":64,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":-1,"cloud":null,"high":null,"iso":"2027-02-19T23:00Z","label":"unusable","low":null,"mid":null,"moon_alt":59,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":3,"cloud":null,"high":null,"iso":"2027-02-20T00:00Z","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":9,"cloud":null,"high":null,"iso":"2027-02-20T01:00Z","label":"unusable","low":null,"mid":null,"moon_alt":40,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":16,"cloud":null,"high":null,"iso":"2027-02-20T02:00Z","label":"unusable","low":null,"mid":null,"moon_alt":29,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"04:00","wind":null},{"alt":25,"cloud":null,"high":null,"iso":"2027-02-20T03:00Z","label":"marginal","low":null,"mid":null,"moon_alt":18,"precip":null,"q":0.52,"rh":null,"sky":"night","temp":null,"time":"05:00","wind":null},{"alt":34,"cloud":null,"high":null,"iso":"2027-02-20T04:00Z","label":"marginal","low":null,"mid":null,"moon_alt":7,"precip":null,"q":0.37,"rh":null,"sky":"astronomical twilight","temp":null,"time":"06:00","wind":null},{"alt":44,"cloud":null,"high":null,"iso":"2027-02-20T05:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-3,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"07:00","wind":null}],"peak_quality":0.72,"peak_sky":0.72,"quality_hours":0.88,"reasons":["the target being low or below 20\u00b0 cost 9.8 quality-hours","daylight and twilight cost 1.3 quality-hours"],"reference_hours":4.0,"score":null,"score_astronomy":16,"score_weather":null,"sky_hours":0.88,"verdict":"unknown","verdict_astronomy":"poor","weather_known":false,"windows":[{"end":"2027-02-20T02:30Z","end_local":"04:30","hours":10.58,"label":"unusable","mean_quality":0.0,"start":"2027-02-19T15:55Z","start_local":"17:55"},{"end":"2027-02-20T03:15Z","end_local":"05:15","hours":0.75,"label":"marginal","mean_quality":0.47,"start":"2027-02-20T02:30Z","start_local":"04:30"},{"end":"2027-02-20T03:40Z","end_local":"05:40","hours":0.42,"label":"good","mean_quality":0.66,"start":"2027-02-20T03:15Z","start_local":"05:15"},{"end":"2027-02-20T04:10Z","end_local":"06:10","hours":0.5,"label":"marginal","mean_quality":0.37,"start":"2027-02-20T03:40Z","start_local":"05:40"},{"end":"2027-02-20T04:45Z","end_local":"06:45","hours":0.58,"label":"poor","mean_quality":0.12,"start":"2027-02-20T04:10Z","start_local":"06:10"},{"end":"2027-02-20T05:15Z","end_local":"07:15","hours":0.5,"label":"unusable","mean_quality":0.0,"start":"2027-02-20T04:45Z","start_local":"06:45"}]},"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":"2027-02-19T17:31:46Z","dark_hours":10.09,"dark_to":"2027-02-20T03:37:21Z","moon":{"illumination":0.985,"phase":"full moon","waxing":true},"moon_free_dark_hours":0.0,"moonrise":"2027-02-19T14:20:09Z","moonset":"2027-02-20T04:40:53Z","sunrise":"2027-02-20T05:10:04Z","sunset":"2027-02-19T15:58:50Z","twilight":{"astronomical":{"end":"2027-02-19T17:31:46Z","start":"2027-02-20T03:37:21Z"},"civil":{"end":"2027-02-19T16:27:10Z","start":"2027-02-20T04:41:50Z"},"nautical":{"end":"2027-02-19T16:59:35Z","start":"2027-02-20T04:09:29Z"}},"window_end":"2027-02-20T10:00:00Z","window_start":"2027-02-19T10:00:00Z"},"night_date":"2027-02-19","site":{"elev_m":1750,"lat":41.693,"lon":24.739,"name":"NAO Rozhen"},"target":{"circumpolar":false,"dark_best":{"airmass":2.0,"alt":29.8,"t":"2027-02-20T03:35:00Z"},"dec":44.33,"dec_of_date":44.4365,"dec_str":"+44\u00b0 19' 48.0\"","good_hours":0,"limit_rise":"2027-02-20T02:27:55Z","limit_set":"2027-02-19T16:16:53Z","max_az_rate_deg_per_min":3.64,"moon_separation":119.4,"never_rises":false,"ra":314.69583333,"ra_of_date":314.9386,"ra_str":"20h 58m 47.0s","resolved":{"common_name":"North America Nebula","dec":44.33,"name":"NGC 7000","ra":314.69583333,"simbad_url":"https://simbad.cds.unistra.fr/simbad/sim-id?Ident=NGC%207000","source":"sesame","type":"Cl*","type_text":"star cluster"},"summary":"Just 1.2 h above 20\u00b0 in darkness \u2014 barely observable tonight.","terrain":{"available":true,"behind_at":"2027-02-19T19:33:30Z","blocked_dark_hours":0,"clears_at":"2027-02-19T23:35:10Z","rise_az":295.8},"track":[{"above_terrain":true,"airmass":1.01,"alt":82.93,"az":295.8,"t":"2027-02-19T10:00:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.01,"alt":82.08,"az":293.7,"t":"2027-02-19T10:05:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.01,"alt":81.21,"az":292.0,"t":"2027-02-19T10:10:00Z","terrain":0.54},{"above_terrain":true,"airmass":1.01,"alt":80.34,"az":290.8,"t":"2027-02-19T10:15:00Z","terrain":0.44},{"above_terrain":true,"airmass":1.02,"alt":79.46,"az":289.8,"t":"2027-02-19T10:20:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.02,"alt":78.58,"az":289.0,"t":"2027-02-19T10:25:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.02,"alt":77.7,"az":288.4,"t":"2027-02-19T10:30:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.03,"alt":76.81,"az":288.0,"t":"2027-02-19T10:35:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.03,"alt":75.91,"az":287.6,"t":"2027-02-19T10:40:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.03,"alt":75.02,"az":287.4,"t":"2027-02-19T10:45:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.04,"alt":74.13,"az":287.2,"t":"2027-02-19T10:50:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.04,"alt":73.23,"az":287.1,"t":"2027-02-19T10:55:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.05,"alt":72.34,"az":287.0,"t":"2027-02-19T11:00:00Z","terrain":0.37},{"above_terrain":true,"airmass":1.05,"alt":71.44,"az":287.0,"t":"2027-02-19T11:05:00Z","terrain":0.37},{"above_terrain":true,"airmass":1.06,"alt":70.55,"az":287.1,"t":"2027-02-19T11:10:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.07,"alt":69.65,"az":287.1,"t":"2027-02-19T11:15:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.07,"alt":68.76,"az":287.2,"t":"2027-02-19T11:20:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.08,"alt":67.87,"az":287.4,"t":"2027-02-19T11:25:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.09,"alt":66.97,"az":287.5,"t":"2027-02-19T11:30:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.09,"alt":66.08,"az":287.7,"t":"2027-02-19T11:35:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.1,"alt":65.19,"az":287.9,"t":"2027-02-19T11:40:00Z","terrain":0.19},{"above_terrain":true,"airmass":1.11,"alt":64.3,"az":288.1,"t":"2027-02-19T11:45:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.12,"alt":63.41,"az":288.4,"t":"2027-02-19T11:50:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.13,"alt":62.52,"az":288.6,"t":"2027-02-19T11:55:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.14,"alt":61.64,"az":288.9,"t":"2027-02-19T12:00:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.15,"alt":60.75,"az":289.2,"t":"2027-02-19T12:05:00Z","terrain":0.2},{"above_terrain":true,"airmass":1.16,"alt":59.87,"az":289.5,"t":"2027-02-19T12:10:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.17,"alt":58.99,"az":289.8,"t":"2027-02-19T12:15:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.18,"alt":58.11,"az":290.1,"t":"2027-02-19T12:20:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.19,"alt":57.23,"az":290.4,"t":"2027-02-19T12:25:00Z","terrain":0.37},{"above_terrain":true,"airmass":1.2,"alt":56.35,"az":290.7,"t":"2027-02-19T12:30:00Z","terrain":0.43},{"above_terrain":true,"airmass":1.21,"alt":55.48,"az":291.1,"t":"2027-02-19T12:35:00Z","terrain":0.49},{"above_terrain":true,"airmass":1.23,"alt":54.61,"az":291.4,"t":"2027-02-19T12:40:00Z","terrain":0.51},{"above_terrain":true,"airmass":1.24,"alt":53.74,"az":291.8,"t":"2027-02-19T12:45:00Z","terrain":0.54},{"above_terrain":true,"airmass":1.25,"alt":52.87,"az":292.1,"t":"2027-02-19T12:50:00Z","terrain":0.51},{"above_terrain":true,"airmass":1.27,"alt":52.0,"az":292.5,"t":"2027-02-19T12:55:00Z","terrain":0.41},{"above_terrain":true,"airmass":1.28,"alt":51.14,"az":292.9,"t":"2027-02-19T13:00:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.3,"alt":50.28,"az":293.3,"t":"2027-02-19T13:05:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.32,"alt":49.42,"az":293.7,"t":"2027-02-19T13:10:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.33,"alt":48.56,"az":294.1,"t":"2027-02-19T13:15:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.35,"alt":47.71,"az":294.5,"t":"2027-02-19T13:20:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.37,"alt":46.86,"az":294.9,"t":"2027-02-19T13:25:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.39,"alt":46.01,"az":295.3,"t":"2027-02-19T13:30:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.41,"alt":45.17,"az":295.7,"t":"2027-02-19T13:35:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.43,"alt":44.33,"az":296.1,"t":"2027-02-19T13:40:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.45,"alt":43.49,"az":296.6,"t":"2027-02-19T13:45:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.47,"alt":42.65,"az":297.0,"t":"2027-02-19T13:50:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.5,"alt":41.82,"az":297.5,"t":"2027-02-19T13:55:00Z","terrain":0.2},{"above_terrain":true,"airmass":1.52,"alt":40.99,"az":297.9,"t":"2027-02-19T14:00:00Z","terrain":0.13},{"above_terrain":true,"airmass":1.55,"alt":40.16,"az":298.4,"t":"2027-02-19T14:05:00Z","terrain":0.14},{"above_terrain":true,"airmass":1.57,"alt":39.34,"az":298.8,"t":"2027-02-19T14:10:00Z","terrain":0.16},{"above_terrain":true,"airmass":1.6,"alt":38.53,"az":299.3,"t":"2027-02-19T14:15:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.63,"alt":37.71,"az":299.8,"t":"2027-02-19T14:20:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.66,"alt":36.9,"az":300.2,"t":"2027-02-19T14:25:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.69,"alt":36.09,"az":300.7,"t":"2027-02-19T14:30:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.73,"alt":35.29,"az":301.2,"t":"2027-02-19T14:35:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.76,"alt":34.49,"az":301.7,"t":"2027-02-19T14:40:00Z","terrain":0.15},{"above_terrain":true,"airmass":1.8,"alt":33.7,"az":302.2,"t":"2027-02-19T14:45:00Z","terrain":0.02},{"above_terrain":true,"airmass":1.84,"alt":32.91,"az":302.7,"t":"2027-02-19T14:50:00Z","terrain":-0.14},{"above_terrain":true,"airmass":1.88,"alt":32.12,"az":303.2,"t":"2027-02-19T14:55:00Z","terrain":-0.2},{"above_terrain":true,"airmass":1.92,"alt":31.34,"az":303.7,"t":"2027-02-19T15:00:00Z","terrain":-0.13},{"above_terrain":true,"airmass":1.96,"alt":30.57,"az":304.3,"t":"2027-02-19T15:05:00Z","terrain":-0.15},{"above_terrain":true,"airmass":2.01,"alt":29.8,"az":304.8,"t":"2027-02-19T15:10:00Z","terrain":-0.25},{"above_terrain":true,"airmass":2.05,"alt":29.03,"az":305.3,"t":"2027-02-19T15:15:00Z","terrain":-0.25},{"above_terrain":true,"airmass":2.1,"alt":28.27,"az":305.8,"t":"2027-02-19T15:20:00Z","terrain":-0.19},{"above_terrain":true,"airmass":2.16,"alt":27.51,"az":306.4,"t":"2027-02-19T15:25:00Z","terrain":-0.04},{"above_terrain":true,"airmass":2.21,"alt":26.76,"az":306.9,"t":"2027-02-19T15:30:00Z","terrain":0.16},{"above_terrain":true,"airmass":2.27,"alt":26.02,"az":307.5,"t":"2027-02-19T15:35:00Z","terrain":0.25},{"above_terrain":true,"airmass":2.33,"alt":25.28,"az":308.0,"t":"2027-02-19T15:40:00Z","terrain":0.31},{"above_terrain":true,"airmass":2.4,"alt":24.54,"az":308.6,"t":"2027-02-19T15:45:00Z","terrain":0.23},{"above_terrain":true,"airmass":2.46,"alt":23.81,"az":309.2,"t":"2027-02-19T15:50:00Z","terrain":0.18},{"above_terrain":true,"airmass":2.54,"alt":23.09,"az":309.8,"t":"2027-02-19T15:55:00Z","terrain":0.21},{"above_terrain":true,"airmass":2.61,"alt":22.37,"az":310.3,"t":"2027-02-19T16:00:00Z","terrain":0.27},{"above_terrain":true,"airmass":2.69,"alt":21.66,"az":310.9,"t":"2027-02-19T16:05:00Z","terrain":0.35},{"above_terrain":true,"airmass":2.78,"alt":20.96,"az":311.5,"t":"2027-02-19T16:10:00Z","terrain":0.25},{"above_terrain":true,"airmass":2.87,"alt":20.26,"az":312.1,"t":"2027-02-19T16:15:00Z","terrain":0.15},{"above_terrain":true,"airmass":2.96,"alt":19.57,"az":312.7,"t":"2027-02-19T16:20:00Z","terrain":0.23},{"above_terrain":true,"airmass":3.06,"alt":18.89,"az":313.3,"t":"2027-02-19T16:25:00Z","terrain":0.34},{"above_terrain":true,"airmass":3.17,"alt":18.21,"az":313.9,"t":"2027-02-19T16:30:00Z","terrain":0.46},{"above_terrain":true,"airmass":3.29,"alt":17.54,"az":314.6,"t":"2027-02-19T16:35:00Z","terrain":0.52},{"above_terrain":true,"airmass":3.41,"alt":16.88,"az":315.2,"t":"2027-02-19T16:40:00Z","terrain":0.54},{"above_terrain":true,"airmass":3.54,"alt":16.22,"az":315.8,"t":"2027-02-19T16:45:00Z","terrain":0.49},{"above_terrain":true,"airmass":3.68,"alt":15.57,"az":316.5,"t":"2027-02-19T16:50:00Z","terrain":0.39},{"above_terrain":true,"airmass":3.83,"alt":14.93,"az":317.1,"t":"2027-02-19T16:55:00Z","terrain":0.3},{"above_terrain":true,"airmass":3.99,"alt":14.3,"az":317.8,"t":"2027-02-19T17:00:00Z","terrain":0.32},{"above_terrain":true,"airmass":4.16,"alt":13.67,"az":318.4,"t":"2027-02-19T17:05:00Z","terrain":0.12},{"above_terrain":true,"airmass":4.35,"alt":13.06,"az":319.1,"t":"2027-02-19T17:10:00Z","terrain":-0.15},{"above_terrain":true,"airmass":4.55,"alt":12.45,"az":319.8,"t":"2027-02-19T17:15:00Z","terrain":-0.19},{"above_terrain":true,"airmass":4.77,"alt":11.85,"az":320.5,"t":"2027-02-19T17:20:00Z","terrain":-0.2},{"above_terrain":true,"airmass":5.0,"alt":11.26,"az":321.1,"t":"2027-02-19T17:25:00Z","terrain":-0.14},{"above_terrain":true,"airmass":5.26,"alt":10.67,"az":321.8,"t":"2027-02-19T17:30:00Z","terrain":0.14},{"above_terrain":true,"airmass":5.53,"alt":10.1,"az":322.5,"t":"2027-02-19T17:35:00Z","terrain":0.14},{"above_terrain":true,"airmass":5.84,"alt":9.53,"az":323.2,"t":"2027-02-19T17:40:00Z","terrain":0.01},{"above_terrain":true,"airmass":6.17,"alt":8.98,"az":323.9,"t":"2027-02-19T17:45:00Z","terrain":-0.19},{"above_terrain":true,"airmass":6.54,"alt":8.43,"az":324.7,"t":"2027-02-19T17:50:00Z","terrain":-0.2},{"above_terrain":true,"airmass":6.94,"alt":7.9,"az":325.4,"t":"2027-02-19T17:55:00Z","terrain":-0.21},{"above_terrain":true,"airmass":7.38,"alt":7.37,"az":326.1,"t":"2027-02-19T18:00:00Z","terrain":-0.26},{"above_terrain":true,"airmass":7.87,"alt":6.85,"az":326.9,"t":"2027-02-19T18:05:00Z","terrain":-0.37},{"above_terrain":true,"airmass":8.42,"alt":6.35,"az":327.6,"t":"2027-02-19T18:10:00Z","terrain":-0.29},{"above_terrain":true,"airmass":9.04,"alt":5.85,"az":328.3,"t":"2027-02-19T18:15:00Z","terrain":-0.2},{"above_terrain":true,"airmass":9.72,"alt":5.36,"az":329.1,"t":"2027-02-19T18:20:00Z","terrain":-0.15},{"above_terrain":true,"airmass":10.5,"alt":4.89,"az":329.9,"t":"2027-02-19T18:25:00Z","terrain":-0.32},{"above_terrain":true,"airmass":11.37,"alt":4.42,"az":330.6,"t":"2027-02-19T18:30:00Z","terrain":-0.38},{"above_terrain":true,"airmass":12.37,"alt":3.97,"az":331.4,"t":"2027-02-19T18:35:00Z","terrain":-0.29},{"above_terrain":true,"airmass":13.51,"alt":3.53,"az":332.2,"t":"2027-02-19T18:40:00Z","terrain":-0.14},{"above_terrain":true,"airmass":14.82,"alt":3.1,"az":333.0,"t":"2027-02-19T18:45:00Z","terrain":-0.12},{"above_terrain":true,"airmass":16.33,"alt":2.68,"az":333.8,"t":"2027-02-19T18:50:00Z","terrain":-0.2},{"above_terrain":true,"airmass":18.08,"alt":2.27,"az":334.6,"t":"2027-02-19T18:55:00Z","terrain":-0.43},{"above_terrain":true,"airmass":20.13,"alt":1.87,"az":335.4,"t":"2027-02-19T19:00:00Z","terrain":-0.68},{"above_terrain":true,"airmass":22.51,"alt":1.49,"az":336.2,"t":"2027-02-19T19:05:00Z","terrain":-0.81},{"above_terrain":true,"airmass":25.31,"alt":1.12,"az":337.0,"t":"2027-02-19T19:10:00Z","terrain":-0.73},{"above_terrain":true,"airmass":28.59,"alt":0.76,"az":337.8,"t":"2027-02-19T19:15:00Z","terrain":-0.52},{"above_terrain":true,"airmass":32.41,"alt":0.41,"az":338.6,"t":"2027-02-19T19:20:00Z","terrain":-0.65},{"above_terrain":true,"airmass":36.82,"alt":0.08,"az":339.5,"t":"2027-02-19T19:25:00Z","terrain":-0.65},{"above_terrain":true,"airmass":null,"alt":-0.25,"az":340.3,"t":"2027-02-19T19:30:00Z","terrain":-0.5},{"above_terrain":false,"airmass":null,"alt":-0.56,"az":341.1,"t":"2027-02-19T19:35:00Z","terrain":-0.45},{"above_terrain":false,"airmass":null,"alt":-0.85,"az":342.0,"t":"2027-02-19T19:40:00Z","terrain":-0.49},{"above_terrain":false,"airmass":null,"alt":-1.13,"az":342.8,"t":"2027-02-19T19:45:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-1.4,"az":343.7,"t":"2027-02-19T19:50:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-1.66,"az":344.5,"t":"2027-02-19T19:55:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-1.9,"az":345.4,"t":"2027-02-19T20:00:00Z","terrain":-0.46},{"above_terrain":false,"airmass":null,"alt":-2.13,"az":346.3,"t":"2027-02-19T20:05:00Z","terrain":-0.52},{"above_terrain":false,"airmass":null,"alt":-2.35,"az":347.1,"t":"2027-02-19T20:10:00Z","terrain":-0.38},{"above_terrain":false,"airmass":null,"alt":-2.55,"az":348.0,"t":"2027-02-19T20:15:00Z","terrain":-0.14},{"above_terrain":false,"airmass":null,"alt":-2.74,"az":348.9,"t":"2027-02-19T20:20:00Z","terrain":-0.02},{"above_terrain":false,"airmass":null,"alt":-2.91,"az":349.8,"t":"2027-02-19T20:25:00Z","terrain":0.11},{"above_terrain":false,"airmass":null,"alt":-3.07,"az":350.6,"t":"2027-02-19T20:30:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-3.21,"az":351.5,"t":"2027-02-19T20:35:00Z","terrain":0.21},{"above_terrain":false,"airmass":null,"alt":-3.35,"az":352.4,"t":"2027-02-19T20:40:00Z","terrain":0.37},{"above_terrain":false,"airmass":null,"alt":-3.46,"az":353.3,"t":"2027-02-19T20:45:00Z","terrain":0.54},{"above_terrain":false,"airmass":null,"alt":-3.56,"az":354.2,"t":"2027-02-19T20:50:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-3.65,"az":355.1,"t":"2027-02-19T20:55:00Z","terrain":0.63},{"above_terrain":false,"airmass":null,"alt":-3.72,"az":356.0,"t":"2027-02-19T21:00:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-3.78,"az":356.9,"t":"2027-02-19T21:05:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-3.83,"az":357.8,"t":"2027-02-19T21:10:00Z","terrain":0.65},{"above_terrain":false,"airmass":null,"alt":-3.85,"az":358.7,"t":"2027-02-19T21:15:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-3.87,"az":359.6,"t":"2027-02-19T21:20:00Z","terrain":0.55},{"above_terrain":false,"airmass":null,"alt":-3.87,"az":0.5,"t":"2027-02-19T21:25:00Z","terrain":0.44},{"above_terrain":false,"airmass":null,"alt":-3.85,"az":1.4,"t":"2027-02-19T21:30:00Z","terrain":0.28},{"above_terrain":false,"airmass":null,"alt":-3.82,"az":2.3,"t":"2027-02-19T21:35:00Z","terrain":0.06},{"above_terrain":false,"airmass":null,"alt":-3.78,"az":3.2,"t":"2027-02-19T21:40:00Z","terrain":-0.15},{"above_terrain":false,"airmass":null,"alt":-3.72,"az":4.0,"t":"2027-02-19T21:45:00Z","terrain":-0.29},{"above_terrain":false,"airmass":null,"alt":-3.65,"az":4.9,"t":"2027-02-19T21:50:00Z","terrain":-0.42},{"above_terrain":false,"airmass":null,"alt":-3.56,"az":5.8,"t":"2027-02-19T21:55:00Z","terrain":-0.56},{"above_terrain":false,"airmass":null,"alt":-3.46,"az":6.7,"t":"2027-02-19T22:00:00Z","terrain":-0.46},{"above_terrain":false,"airmass":null,"alt":-3.34,"az":7.6,"t":"2027-02-19T22:05:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-3.21,"az":8.5,"t":"2027-02-19T22:10:00Z","terrain":-0.54},{"above_terrain":false,"airmass":null,"alt":-3.06,"az":9.4,"t":"2027-02-19T22:15:00Z","terrain":-0.64},{"above_terrain":false,"airmass":null,"alt":-2.9,"az":10.3,"t":"2027-02-19T22:20:00Z","terrain":-0.55},{"above_terrain":false,"airmass":null,"alt":-2.73,"az":11.1,"t":"2027-02-19T22:25:00Z","terrain":-0.37},{"above_terrain":false,"airmass":null,"alt":-2.54,"az":12.0,"t":"2027-02-19T22:30:00Z","terrain":-0.18},{"above_terrain":false,"airmass":null,"alt":-2.34,"az":12.9,"t":"2027-02-19T22:35:00Z","terrain":-0.08},{"above_terrain":false,"airmass":null,"alt":-2.12,"az":13.8,"t":"2027-02-19T22:40:00Z","terrain":0.05},{"above_terrain":false,"airmass":null,"alt":-1.9,"az":14.6,"t":"2027-02-19T22:45:00Z","terrain":0.29},{"above_terrain":false,"airmass":null,"alt":-1.65,"az":15.5,"t":"2027-02-19T22:50:00Z","terrain":0.45},{"above_terrain":false,"airmass":null,"alt":-1.4,"az":16.3,"t":"2027-02-19T22:55:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-1.13,"az":17.2,"t":"2027-02-19T23:00:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-0.84,"az":18.1,"t":"2027-02-19T23:05:00Z","terrain":0.53},{"above_terrain":false,"airmass":null,"alt":-0.55,"az":18.9,"t":"2027-02-19T23:10:00Z","terrain":0.61},{"above_terrain":false,"airmass":null,"alt":-0.24,"az":19.7,"t":"2027-02-19T23:15:00Z","terrain":0.66},{"above_terrain":false,"airmass":36.65,"alt":0.09,"az":20.6,"t":"2027-02-19T23:20:00Z","terrain":0.68},{"above_terrain":false,"airmass":32.26,"alt":0.42,"az":21.4,"t":"2027-02-19T23:25:00Z","terrain":0.81},{"above_terrain":false,"airmass":28.46,"alt":0.77,"az":22.2,"t":"2027-02-19T23:30:00Z","terrain":1.03},{"above_terrain":false,"airmass":25.2,"alt":1.13,"az":23.0,"t":"2027-02-19T23:35:00Z","terrain":1.15},{"above_terrain":true,"airmass":22.42,"alt":1.5,"az":23.9,"t":"2027-02-19T23:40:00Z","terrain":0.95},{"above_terrain":true,"airmass":20.05,"alt":1.89,"az":24.7,"t":"2027-02-19T23:45:00Z","terrain":1.12},{"above_terrain":true,"airmass":18.02,"alt":2.28,"az":25.5,"t":"2027-02-19T23:50:00Z","terrain":1.28},{"above_terrain":true,"airmass":16.27,"alt":2.69,"az":26.3,"t":"2027-02-19T23:55:00Z","terrain":1.32},{"above_terrain":true,"airmass":14.77,"alt":3.11,"az":27.1,"t":"2027-02-20T00:00:00Z","terrain":1.27},{"above_terrain":true,"airmass":13.47,"alt":3.54,"az":27.8,"t":"2027-02-20T00:05:00Z","terrain":1.2},{"above_terrain":true,"airmass":12.33,"alt":3.99,"az":28.6,"t":"2027-02-20T00:10:00Z","terrain":1.07},{"above_terrain":true,"airmass":11.34,"alt":4.44,"az":29.4,"t":"2027-02-20T00:15:00Z","terrain":1.06},{"above_terrain":true,"airmass":10.47,"alt":4.91,"az":30.2,"t":"2027-02-20T00:20:00Z","terrain":1.18},{"above_terrain":true,"airmass":9.7,"alt":5.38,"az":30.9,"t":"2027-02-20T00:25:00Z","terrain":1.3},{"above_terrain":true,"airmass":9.01,"alt":5.87,"az":31.7,"t":"2027-02-20T00:30:00Z","terrain":1.32},{"above_terrain":true,"airmass":8.4,"alt":6.36,"az":32.4,"t":"2027-02-20T00:35:00Z","terrain":1.18},{"above_terrain":true,"airmass":7.86,"alt":6.87,"az":33.2,"t":"2027-02-20T00:40:00Z","terrain":0.89},{"above_terrain":true,"airmass":7.37,"alt":7.39,"az":33.9,"t":"2027-02-20T00:45:00Z","terrain":0.48},{"above_terrain":true,"airmass":6.92,"alt":7.92,"az":34.6,"t":"2027-02-20T00:50:00Z","terrain":0.19},{"above_terrain":true,"airmass":6.52,"alt":8.45,"az":35.4,"t":"2027-02-20T00:55:00Z","terrain":0.04},{"above_terrain":true,"airmass":6.16,"alt":9.0,"az":36.1,"t":"2027-02-20T01:00:00Z","terrain":0.02},{"above_terrain":true,"airmass":5.83,"alt":9.55,"az":36.8,"t":"2027-02-20T01:05:00Z","terrain":-0.06},{"above_terrain":true,"airmass":5.52,"alt":10.12,"az":37.5,"t":"2027-02-20T01:10:00Z","terrain":-0.15},{"above_terrain":true,"airmass":5.25,"alt":10.69,"az":38.2,"t":"2027-02-20T01:15:00Z","terrain":-0.2},{"above_terrain":true,"airmass":4.99,"alt":11.28,"az":38.9,"t":"2027-02-20T01:20:00Z","terrain":-0.17},{"above_terrain":true,"airmass":4.76,"alt":11.87,"az":39.6,"t":"2027-02-20T01:25:00Z","terrain":-0.1},{"above_terrain":true,"airmass":4.54,"alt":12.47,"az":40.2,"t":"2027-02-20T01:30:00Z","terrain":-0.03},{"above_terrain":true,"airmass":4.34,"alt":13.08,"az":40.9,"t":"2027-02-20T01:35:00Z","terrain":0.01},{"above_terrain":true,"airmass":4.16,"alt":13.69,"az":41.6,"t":"2027-02-20T01:40:00Z","terrain":0.08},{"above_terrain":true,"airmass":3.98,"alt":14.32,"az":42.2,"t":"2027-02-20T01:45:00Z","terrain":0.15},{"above_terrain":true,"airmass":3.82,"alt":14.95,"az":42.9,"t":"2027-02-20T01:50:00Z","terrain":0.24},{"above_terrain":true,"airmass":3.67,"alt":15.59,"az":43.5,"t":"2027-02-20T01:55:00Z","terrain":0.34},{"above_terrain":true,"airmass":3.54,"alt":16.24,"az":44.2,"t":"2027-02-20T02:00:00Z","terrain":0.44},{"above_terrain":true,"airmass":3.41,"alt":16.9,"az":44.8,"t":"2027-02-20T02:05:00Z","terrain":0.55},{"above_terrain":true,"airmass":3.28,"alt":17.56,"az":45.5,"t":"2027-02-20T02:10:00Z","terrain":0.62},{"above_terrain":true,"airmass":3.17,"alt":18.23,"az":46.1,"t":"2027-02-20T02:15:00Z","terrain":0.67},{"above_terrain":true,"airmass":3.06,"alt":18.91,"az":46.7,"t":"2027-02-20T02:20:00Z","terrain":0.63},{"above_terrain":true,"airmass":2.96,"alt":19.6,"az":47.3,"t":"2027-02-20T02:25:00Z","terrain":0.59},{"above_terrain":true,"airmass":2.86,"alt":20.29,"az":47.9,"t":"2027-02-20T02:30:00Z","terrain":0.54},{"above_terrain":true,"airmass":2.77,"alt":20.98,"az":48.5,"t":"2027-02-20T02:35:00Z","terrain":0.47},{"above_terrain":true,"airmass":2.69,"alt":21.69,"az":49.1,"t":"2027-02-20T02:40:00Z","terrain":0.41},{"above_terrain":true,"airmass":2.61,"alt":22.4,"az":49.7,"t":"2027-02-20T02:45:00Z","terrain":0.4},{"above_terrain":true,"airmass":2.53,"alt":23.12,"az":50.3,"t":"2027-02-20T02:50:00Z","terrain":0.43},{"above_terrain":true,"airmass":2.46,"alt":23.84,"az":50.8,"t":"2027-02-20T02:55:00Z","terrain":0.51},{"above_terrain":true,"airmass":2.39,"alt":24.57,"az":51.4,"t":"2027-02-20T03:00:00Z","terrain":0.57},{"above_terrain":true,"airmass":2.33,"alt":25.3,"az":52.0,"t":"2027-02-20T03:05:00Z","terrain":0.63},{"above_terrain":true,"airmass":2.27,"alt":26.04,"az":52.5,"t":"2027-02-20T03:10:00Z","terrain":0.74},{"above_terrain":true,"airmass":2.21,"alt":26.79,"az":53.1,"t":"2027-02-20T03:15:00Z","terrain":0.85},{"above_terrain":true,"airmass":2.16,"alt":27.54,"az":53.6,"t":"2027-02-20T03:20:00Z","terrain":0.94},{"above_terrain":true,"airmass":2.1,"alt":28.29,"az":54.2,"t":"2027-02-20T03:25:00Z","terrain":1.01},{"above_terrain":true,"airmass":2.05,"alt":29.06,"az":54.7,"t":"2027-02-20T03:30:00Z","terrain":1.06},{"above_terrain":true,"airmass":2.0,"alt":29.82,"az":55.2,"t":"2027-02-20T03:35:00Z","terrain":1.07},{"above_terrain":true,"airmass":1.96,"alt":30.59,"az":55.8,"t":"2027-02-20T03:40:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.92,"alt":31.37,"az":56.3,"t":"2027-02-20T03:45:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.87,"alt":32.15,"az":56.8,"t":"2027-02-20T03:50:00Z","terrain":1.07},{"above_terrain":true,"airmass":1.83,"alt":32.94,"az":57.3,"t":"2027-02-20T03:55:00Z","terrain":1.13},{"above_terrain":true,"airmass":1.8,"alt":33.73,"az":57.8,"t":"2027-02-20T04:00:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.76,"alt":34.52,"az":58.3,"t":"2027-02-20T04:05:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.73,"alt":35.32,"az":58.8,"t":"2027-02-20T04:10:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.69,"alt":36.12,"az":59.3,"t":"2027-02-20T04:15:00Z","terrain":1.2},{"above_terrain":true,"airmass":1.66,"alt":36.93,"az":59.8,"t":"2027-02-20T04:20:00Z","terrain":1.18},{"above_terrain":true,"airmass":1.63,"alt":37.74,"az":60.3,"t":"2027-02-20T04:25:00Z","terrain":1.15},{"above_terrain":true,"airmass":1.6,"alt":38.55,"az":60.7,"t":"2027-02-20T04:30:00Z","terrain":1.11},{"above_terrain":true,"airmass":1.57,"alt":39.37,"az":61.2,"t":"2027-02-20T04:35:00Z","terrain":1.07},{"above_terrain":true,"airmass":1.55,"alt":40.19,"az":61.7,"t":"2027-02-20T04:40:00Z","terrain":1.04},{"above_terrain":true,"airmass":1.52,"alt":41.02,"az":62.1,"t":"2027-02-20T04:45:00Z","terrain":1.0},{"above_terrain":true,"airmass":1.5,"alt":41.85,"az":62.6,"t":"2027-02-20T04:50:00Z","terrain":0.95},{"above_terrain":true,"airmass":1.47,"alt":42.68,"az":63.0,"t":"2027-02-20T04:55:00Z","terrain":0.91},{"above_terrain":true,"airmass":1.45,"alt":43.52,"az":63.4,"t":"2027-02-20T05:00:00Z","terrain":0.85},{"above_terrain":true,"airmass":1.43,"alt":44.35,"az":63.9,"t":"2027-02-20T05:05:00Z","terrain":0.79},{"above_terrain":true,"airmass":1.41,"alt":45.2,"az":64.3,"t":"2027-02-20T05:10:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.39,"alt":46.04,"az":64.7,"t":"2027-02-20T05:15:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.37,"alt":46.89,"az":65.1,"t":"2027-02-20T05:20:00Z","terrain":0.78},{"above_terrain":true,"airmass":1.35,"alt":47.74,"az":65.5,"t":"2027-02-20T05:25:00Z","terrain":0.8},{"above_terrain":true,"airmass":1.33,"alt":48.59,"az":66.0,"t":"2027-02-20T05:30:00Z","terrain":0.83},{"above_terrain":true,"airmass":1.31,"alt":49.45,"az":66.4,"t":"2027-02-20T05:35:00Z","terrain":0.87},{"above_terrain":true,"airmass":1.3,"alt":50.31,"az":66.7,"t":"2027-02-20T05:40:00Z","terrain":0.9},{"above_terrain":true,"airmass":1.28,"alt":51.17,"az":67.1,"t":"2027-02-20T05:45:00Z","terrain":0.94},{"above_terrain":true,"airmass":1.27,"alt":52.03,"az":67.5,"t":"2027-02-20T05:50:00Z","terrain":0.96},{"above_terrain":true,"airmass":1.25,"alt":52.9,"az":67.9,"t":"2027-02-20T05:55:00Z","terrain":0.98},{"above_terrain":true,"airmass":1.24,"alt":53.77,"az":68.2,"t":"2027-02-20T06:00:00Z","terrain":1.0},{"above_terrain":true,"airmass":1.23,"alt":54.64,"az":68.6,"t":"2027-02-20T06:05:00Z","terrain":1.03},{"above_terrain":true,"airmass":1.21,"alt":55.51,"az":68.9,"t":"2027-02-20T06:10:00Z","terrain":1.05},{"above_terrain":true,"airmass":1.2,"alt":56.38,"az":69.3,"t":"2027-02-20T06:15:00Z","terrain":1.1},{"above_terrain":true,"airmass":1.19,"alt":57.26,"az":69.6,"t":"2027-02-20T06:20:00Z","terrain":1.16},{"above_terrain":true,"airmass":1.18,"alt":58.14,"az":69.9,"t":"2027-02-20T06:25:00Z","terrain":1.21},{"above_terrain":true,"airmass":1.17,"alt":59.02,"az":70.3,"t":"2027-02-20T06:30:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.16,"alt":59.9,"az":70.6,"t":"2027-02-20T06:35:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.15,"alt":60.78,"az":70.8,"t":"2027-02-20T06:40:00Z","terrain":1.25},{"above_terrain":true,"airmass":1.14,"alt":61.67,"az":71.1,"t":"2027-02-20T06:45:00Z","terrain":1.25},{"above_terrain":true,"airmass":1.13,"alt":62.56,"az":71.4,"t":"2027-02-20T06:50:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.12,"alt":63.44,"az":71.6,"t":"2027-02-20T06:55:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.11,"alt":64.33,"az":71.9,"t":"2027-02-20T07:00:00Z","terrain":1.21},{"above_terrain":true,"airmass":1.1,"alt":65.22,"az":72.1,"t":"2027-02-20T07:05:00Z","terrain":1.18},{"above_terrain":true,"airmass":1.09,"alt":66.11,"az":72.3,"t":"2027-02-20T07:10:00Z","terrain":1.14},{"above_terrain":true,"airmass":1.09,"alt":67.01,"az":72.5,"t":"2027-02-20T07:15:00Z","terrain":1.1},{"above_terrain":true,"airmass":1.08,"alt":67.9,"az":72.6,"t":"2027-02-20T07:20:00Z","terrain":1.07},{"above_terrain":true,"airmass":1.07,"alt":68.79,"az":72.8,"t":"2027-02-20T07:25:00Z","terrain":1.04},{"above_terrain":true,"airmass":1.07,"alt":69.69,"az":72.9,"t":"2027-02-20T07:30:00Z","terrain":1.02},{"above_terrain":true,"airmass":1.06,"alt":70.58,"az":72.9,"t":"2027-02-20T07:35:00Z","terrain":1.0},{"above_terrain":true,"airmass":1.05,"alt":71.48,"az":73.0,"t":"2027-02-20T07:40:00Z","terrain":0.99},{"above_terrain":true,"airmass":1.05,"alt":72.37,"az":73.0,"t":"2027-02-20T07:45:00Z","terrain":1.0},{"above_terrain":true,"airmass":1.04,"alt":73.27,"az":72.9,"t":"2027-02-20T07:50:00Z","terrain":1.01},{"above_terrain":true,"airmass":1.04,"alt":74.16,"az":72.8,"t":"2027-02-20T07:55:00Z","terrain":1.03},{"above_terrain":true,"airmass":1.03,"alt":75.05,"az":72.6,"t":"2027-02-20T08:00:00Z","terrain":1.07},{"above_terrain":true,"airmass":1.03,"alt":75.95,"az":72.4,"t":"2027-02-20T08:05:00Z","terrain":1.12},{"above_terrain":true,"airmass":1.03,"alt":76.84,"az":72.0,"t":"2027-02-20T08:10:00Z","terrain":1.19},{"above_terrain":true,"airmass":1.02,"alt":77.73,"az":71.6,"t":"2027-02-20T08:15:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.02,"alt":78.61,"az":71.0,"t":"2027-02-20T08:20:00Z","terrain":1.26},{"above_terrain":true,"airmass":1.02,"alt":79.5,"az":70.2,"t":"2027-02-20T08:25:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.01,"alt":80.37,"az":69.2,"t":"2027-02-20T08:30:00Z","terrain":1.08},{"above_terrain":true,"airmass":1.01,"alt":81.25,"az":67.9,"t":"2027-02-20T08:35:00Z","terrain":0.99},{"above_terrain":true,"airmass":1.01,"alt":82.11,"az":66.3,"t":"2027-02-20T08:40:00Z","terrain":0.86},{"above_terrain":true,"airmass":1.01,"alt":82.96,"az":64.1,"t":"2027-02-20T08:45:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.01,"alt":83.79,"az":61.2,"t":"2027-02-20T08:50:00Z","terrain":1.07},{"above_terrain":true,"airmass":1.0,"alt":84.59,"az":57.4,"t":"2027-02-20T08:55:00Z","terrain":1.14},{"above_terrain":true,"airmass":1.0,"alt":85.36,"az":52.0,"t":"2027-02-20T09:00:00Z","terrain":0.64},{"above_terrain":true,"airmass":1.0,"alt":86.06,"az":44.6,"t":"2027-02-20T09:05:00Z","terrain":0.51},{"above_terrain":true,"airmass":1.0,"alt":86.66,"az":34.0,"t":"2027-02-20T09:10:00Z","terrain":0.43},{"above_terrain":true,"airmass":1.0,"alt":87.08,"az":19.5,"t":"2027-02-20T09:15:00Z","terrain":0.65},{"above_terrain":true,"airmass":1.0,"alt":87.26,"az":1.7,"t":"2027-02-20T09:20:00Z","terrain":0.2},{"above_terrain":true,"airmass":1.0,"alt":87.13,"az":343.5,"t":"2027-02-20T09:25:00Z","terrain":-0.4},{"above_terrain":true,"airmass":1.0,"alt":86.75,"az":328.3,"t":"2027-02-20T09:30:00Z","terrain":-0.2},{"above_terrain":true,"airmass":1.0,"alt":86.18,"az":317.1,"t":"2027-02-20T09:35:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.0,"alt":85.49,"az":309.1,"t":"2027-02-20T09:40:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.0,"alt":84.73,"az":303.5,"t":"2027-02-20T09:45:00Z","terrain":-0.17},{"above_terrain":true,"airmass":1.01,"alt":83.93,"az":299.4,"t":"2027-02-20T09:50:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.01,"alt":83.11,"az":296.4,"t":"2027-02-20T09:55:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.01,"alt":82.26,"az":294.1,"t":"2027-02-20T10:00:00Z","terrain":0.25}],"transit":{"airmass":1.0,"alt":87.3,"az":1.7,"t":"2027-02-20T09:20:00Z"},"usable_hours":1.17,"verdict":"poor","zenith_passage":true},"warnings":["No cloud data for this night (beyond the 4-day forecast, or not yet in the archive) \u2014 the score is geometry only."]}