{"assessment":{"best_window":{"end":"2031-03-07T18:00Z","end_local":"20:00","hours":0.08,"label":"good","mean_quality":0.62,"start":"2031-03-07T17:55Z","start_local":"19:55"},"cost":{"altitude":9.3,"clouds":0.0,"darkness":1.1,"moon":0.09},"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":37,"cloud":null,"high":null,"iso":"2031-03-07T17:00Z","label":"poor","low":null,"mid":null,"moon_alt":23,"precip":null,"q":0.11,"rh":null,"sky":"nautical twilight","temp":null,"time":"19:00","wind":null},{"alt":27,"cloud":null,"high":null,"iso":"2031-03-07T18:00Z","label":"marginal","low":null,"mid":null,"moon_alt":33,"precip":null,"q":0.59,"rh":null,"sky":"night","temp":null,"time":"20:00","wind":null},{"alt":18,"cloud":null,"high":null,"iso":"2031-03-07T19:00Z","label":"unusable","low":null,"mid":null,"moon_alt":42,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"21:00","wind":null},{"alt":10,"cloud":null,"high":null,"iso":"2031-03-07T20:00Z","label":"unusable","low":null,"mid":null,"moon_alt":49,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"22:00","wind":null},{"alt":3,"cloud":null,"high":null,"iso":"2031-03-07T21:00Z","label":"unusable","low":null,"mid":null,"moon_alt":54,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"23:00","wind":null},{"alt":-2,"cloud":null,"high":null,"iso":"2031-03-07T22:00Z","label":"unusable","low":null,"mid":null,"moon_alt":53,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":-6,"cloud":null,"high":null,"iso":"2031-03-07T23:00Z","label":"unusable","low":null,"mid":null,"moon_alt":48,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":-7,"cloud":null,"high":null,"iso":"2031-03-08T00:00Z","label":"unusable","low":null,"mid":null,"moon_alt":41,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":-6,"cloud":null,"high":null,"iso":"2031-03-08T01:00Z","label":"unusable","low":null,"mid":null,"moon_alt":31,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":-3,"cloud":null,"high":null,"iso":"2031-03-08T02:00Z","label":"unusable","low":null,"mid":null,"moon_alt":20,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"04:00","wind":null},{"alt":2,"cloud":null,"high":null,"iso":"2031-03-08T03:00Z","label":"unusable","low":null,"mid":null,"moon_alt":9,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"05:00","wind":null},{"alt":9,"cloud":null,"high":null,"iso":"2031-03-08T04:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-2,"precip":null,"q":0.0,"rh":null,"sky":"nautical twilight","temp":null,"time":"06:00","wind":null}],"peak_quality":0.62,"peak_sky":0.62,"quality_hours":0.67,"reasons":["the target being low or below 20\u00b0 cost 9.3 quality-hours","daylight and twilight cost 1.1 quality-hours"],"reference_hours":4.0,"score":null,"score_astronomy":10,"score_weather":null,"sky_hours":0.67,"verdict":"unknown","verdict_astronomy":"poor","weather_known":false,"windows":[{"end":"2031-03-07T16:50Z","end_local":"18:50","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2031-03-07T16:15Z","start_local":"18:15"},{"end":"2031-03-07T17:20Z","end_local":"19:20","hours":0.5,"label":"poor","mean_quality":0.11,"start":"2031-03-07T16:50Z","start_local":"18:50"},{"end":"2031-03-07T17:55Z","end_local":"19:55","hours":0.58,"label":"marginal","mean_quality":0.35,"start":"2031-03-07T17:20Z","start_local":"19:20"},{"end":"2031-03-07T18:00Z","end_local":"20:00","hours":0.08,"label":"good","mean_quality":0.62,"start":"2031-03-07T17:55Z","start_local":"19:55"},{"end":"2031-03-07T18:45Z","end_local":"20:45","hours":0.75,"label":"marginal","mean_quality":0.48,"start":"2031-03-07T18:00Z","start_local":"20:00"},{"end":"2031-03-08T04:50Z","end_local":"06:50","hours":10.08,"label":"unusable","mean_quality":0.0,"start":"2031-03-07T18:45Z","start_local":"20:45"}]},"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":"2031-03-07T17:50:23Z","dark_hours":9.38,"dark_to":"2031-03-08T03:13:02Z","moon":{"illumination":0.981,"phase":"full moon","waxing":true},"moon_free_dark_hours":0.0,"moonrise":"2031-03-07T14:54:17Z","moonset":"2031-03-08T03:50:44Z","sunrise":"2031-03-08T04:45:13Z","sunset":"2031-03-07T16:18:02Z","twilight":{"astronomical":{"end":"2031-03-07T17:50:23Z","start":"2031-03-08T03:13:02Z"},"civil":{"end":"2031-03-07T16:45:49Z","start":"2031-03-08T04:17:30Z"},"nautical":{"end":"2031-03-07T17:18:00Z","start":"2031-03-08T03:45:23Z"}},"window_end":"2031-03-08T10:00:00Z","window_start":"2031-03-07T10:00:00Z"},"night_date":"2031-03-07","site":{"elev_m":1750,"lat":41.693,"lon":24.739,"name":"NAO Rozhen"},"target":{"circumpolar":false,"dark_best":{"airmass":2.15,"alt":27.6,"t":"2031-03-07T17:55:00Z"},"dec":41.26875,"dec_of_date":41.4392,"dec_str":"+41\u00b0 16' 07.5\"","good_hours":0,"limit_rise":"2031-03-08T05:22:10Z","limit_set":"2031-03-07T18:44:44Z","max_az_rate_deg_per_min":18.31,"moon_separation":121.2,"never_rises":false,"ra":10.68470833,"ra_of_date":11.1131,"ra_str":"00h 42m 44.3s","resolved":{"common_name":"Andromeda Galaxy","dec":41.26875,"morphology":"SA(s)b","name":"M 31","ra":10.68470833,"simbad_url":"https://simbad.cds.unistra.fr/simbad/sim-id?Ident=M31","source":"sesame","type":"AGN","type_text":"galaxy with an active nucleus","vmag":3.44},"summary":"Just 0.8 h above 20\u00b0 in darkness \u2014 barely observable tonight.","terrain":{"available":true,"behind_at":"2031-03-07T21:32:47Z","blocked_dark_hours":0,"clears_at":"2031-03-08T02:47:47Z","rise_az":80.0},"track":[{"above_terrain":true,"airmass":1.09,"alt":66.6,"az":80.0,"t":"2031-03-07T10:00:00Z","terrain":0.47},{"above_terrain":true,"airmass":1.08,"alt":67.53,"az":80.5,"t":"2031-03-07T10:05:00Z","terrain":0.57},{"above_terrain":true,"airmass":1.07,"alt":68.45,"az":80.9,"t":"2031-03-07T10:10:00Z","terrain":0.67},{"above_terrain":true,"airmass":1.07,"alt":69.38,"az":81.4,"t":"2031-03-07T10:15:00Z","terrain":0.73},{"above_terrain":true,"airmass":1.06,"alt":70.3,"az":81.9,"t":"2031-03-07T10:20:00Z","terrain":0.78},{"above_terrain":true,"airmass":1.06,"alt":71.23,"az":82.3,"t":"2031-03-07T10:25:00Z","terrain":0.69},{"above_terrain":true,"airmass":1.05,"alt":72.16,"az":82.8,"t":"2031-03-07T10:30:00Z","terrain":0.54},{"above_terrain":true,"airmass":1.04,"alt":73.09,"az":83.3,"t":"2031-03-07T10:35:00Z","terrain":0.45},{"above_terrain":true,"airmass":1.04,"alt":74.02,"az":83.7,"t":"2031-03-07T10:40:00Z","terrain":0.4},{"above_terrain":true,"airmass":1.04,"alt":74.95,"az":84.2,"t":"2031-03-07T10:45:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.03,"alt":75.88,"az":84.7,"t":"2031-03-07T10:50:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.03,"alt":76.81,"az":85.2,"t":"2031-03-07T10:55:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.02,"alt":77.74,"az":85.7,"t":"2031-03-07T11:00:00Z","terrain":0.21},{"above_terrain":true,"airmass":1.02,"alt":78.68,"az":86.2,"t":"2031-03-07T11:05:00Z","terrain":0.15},{"above_terrain":true,"airmass":1.02,"alt":79.61,"az":86.8,"t":"2031-03-07T11:10:00Z","terrain":0.09},{"above_terrain":true,"airmass":1.01,"alt":80.55,"az":87.3,"t":"2031-03-07T11:15:00Z","terrain":0.02},{"above_terrain":true,"airmass":1.01,"alt":81.48,"az":87.9,"t":"2031-03-07T11:20:00Z","terrain":-0.06},{"above_terrain":true,"airmass":1.01,"alt":82.42,"az":88.5,"t":"2031-03-07T11:25:00Z","terrain":-0.14},{"above_terrain":true,"airmass":1.01,"alt":83.35,"az":89.2,"t":"2031-03-07T11:30:00Z","terrain":-0.2},{"above_terrain":true,"airmass":1.0,"alt":84.29,"az":90.0,"t":"2031-03-07T11:35:00Z","terrain":-0.22},{"above_terrain":true,"airmass":1.0,"alt":85.22,"az":90.9,"t":"2031-03-07T11:40:00Z","terrain":-0.1},{"above_terrain":true,"airmass":1.0,"alt":86.16,"az":92.1,"t":"2031-03-07T11:45:00Z","terrain":0.12},{"above_terrain":true,"airmass":1.0,"alt":87.1,"az":93.7,"t":"2031-03-07T11:50:00Z","terrain":0.39},{"above_terrain":true,"airmass":1.0,"alt":88.03,"az":96.5,"t":"2031-03-07T11:55:00Z","terrain":0.64},{"above_terrain":true,"airmass":1.0,"alt":88.95,"az":103.5,"t":"2031-03-07T12:00:00Z","terrain":-0.1},{"above_terrain":true,"airmass":1.0,"alt":89.73,"az":162.3,"t":"2031-03-07T12:05:00Z","terrain":-1.37},{"above_terrain":true,"airmass":1.0,"alt":89.11,"az":253.9,"t":"2031-03-07T12:10:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.0,"alt":88.19,"az":262.7,"t":"2031-03-07T12:15:00Z","terrain":0.85},{"above_terrain":true,"airmass":1.0,"alt":87.26,"az":265.9,"t":"2031-03-07T12:20:00Z","terrain":0.46},{"above_terrain":true,"airmass":1.0,"alt":86.32,"az":267.7,"t":"2031-03-07T12:25:00Z","terrain":0.62},{"above_terrain":true,"airmass":1.0,"alt":85.39,"az":268.9,"t":"2031-03-07T12:30:00Z","terrain":0.74},{"above_terrain":true,"airmass":1.0,"alt":84.45,"az":269.8,"t":"2031-03-07T12:35:00Z","terrain":0.88},{"above_terrain":true,"airmass":1.01,"alt":83.51,"az":270.6,"t":"2031-03-07T12:40:00Z","terrain":0.82},{"above_terrain":true,"airmass":1.01,"alt":82.58,"az":271.3,"t":"2031-03-07T12:45:00Z","terrain":0.66},{"above_terrain":true,"airmass":1.01,"alt":81.64,"az":272.0,"t":"2031-03-07T12:50:00Z","terrain":0.43},{"above_terrain":true,"airmass":1.01,"alt":80.71,"az":272.6,"t":"2031-03-07T12:55:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.02,"alt":79.77,"az":273.1,"t":"2031-03-07T13:00:00Z","terrain":0.12},{"above_terrain":true,"airmass":1.02,"alt":78.84,"az":273.7,"t":"2031-03-07T13:05:00Z","terrain":0.03},{"above_terrain":true,"airmass":1.02,"alt":77.9,"az":274.2,"t":"2031-03-07T13:10:00Z","terrain":-0.01},{"above_terrain":true,"airmass":1.03,"alt":76.97,"az":274.7,"t":"2031-03-07T13:15:00Z","terrain":0.05},{"above_terrain":true,"airmass":1.03,"alt":76.04,"az":275.2,"t":"2031-03-07T13:20:00Z","terrain":0.07},{"above_terrain":true,"airmass":1.03,"alt":75.11,"az":275.7,"t":"2031-03-07T13:25:00Z","terrain":0.02},{"above_terrain":true,"airmass":1.04,"alt":74.18,"az":276.2,"t":"2031-03-07T13:30:00Z","terrain":-0.03},{"above_terrain":true,"airmass":1.04,"alt":73.25,"az":276.6,"t":"2031-03-07T13:35:00Z","terrain":-0.09},{"above_terrain":true,"airmass":1.05,"alt":72.32,"az":277.1,"t":"2031-03-07T13:40:00Z","terrain":-0.13},{"above_terrain":true,"airmass":1.05,"alt":71.39,"az":277.6,"t":"2031-03-07T13:45:00Z","terrain":-0.1},{"above_terrain":true,"airmass":1.06,"alt":70.46,"az":278.1,"t":"2031-03-07T13:50:00Z","terrain":-0.08},{"above_terrain":true,"airmass":1.07,"alt":69.54,"az":278.5,"t":"2031-03-07T13:55:00Z","terrain":-0.05},{"above_terrain":true,"airmass":1.07,"alt":68.61,"az":279.0,"t":"2031-03-07T14:00:00Z","terrain":-0.02},{"above_terrain":true,"airmass":1.08,"alt":67.69,"az":279.4,"t":"2031-03-07T14:05:00Z","terrain":-0.07},{"above_terrain":true,"airmass":1.09,"alt":66.76,"az":279.9,"t":"2031-03-07T14:10:00Z","terrain":-0.12},{"above_terrain":true,"airmass":1.1,"alt":65.84,"az":280.4,"t":"2031-03-07T14:15:00Z","terrain":-0.07},{"above_terrain":true,"airmass":1.1,"alt":64.92,"az":280.8,"t":"2031-03-07T14:20:00Z","terrain":0.0},{"above_terrain":true,"airmass":1.11,"alt":64.0,"az":281.3,"t":"2031-03-07T14:25:00Z","terrain":-0.01},{"above_terrain":true,"airmass":1.12,"alt":63.09,"az":281.7,"t":"2031-03-07T14:30:00Z","terrain":-0.09},{"above_terrain":true,"airmass":1.13,"alt":62.17,"az":282.2,"t":"2031-03-07T14:35:00Z","terrain":-0.11},{"above_terrain":true,"airmass":1.14,"alt":61.26,"az":282.7,"t":"2031-03-07T14:40:00Z","terrain":-0.05},{"above_terrain":true,"airmass":1.15,"alt":60.34,"az":283.1,"t":"2031-03-07T14:45:00Z","terrain":0.0},{"above_terrain":true,"airmass":1.16,"alt":59.43,"az":283.6,"t":"2031-03-07T14:50:00Z","terrain":0.06},{"above_terrain":true,"airmass":1.17,"alt":58.52,"az":284.0,"t":"2031-03-07T14:55:00Z","terrain":0.12},{"above_terrain":true,"airmass":1.18,"alt":57.62,"az":284.5,"t":"2031-03-07T15:00:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.2,"alt":56.71,"az":285.0,"t":"2031-03-07T15:05:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.21,"alt":55.81,"az":285.4,"t":"2031-03-07T15:10:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.22,"alt":54.91,"az":285.9,"t":"2031-03-07T15:15:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.23,"alt":54.01,"az":286.4,"t":"2031-03-07T15:20:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.25,"alt":53.11,"az":286.8,"t":"2031-03-07T15:25:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.26,"alt":52.22,"az":287.3,"t":"2031-03-07T15:30:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.28,"alt":51.32,"az":287.8,"t":"2031-03-07T15:35:00Z","terrain":0.21},{"above_terrain":true,"airmass":1.3,"alt":50.43,"az":288.3,"t":"2031-03-07T15:40:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.31,"alt":49.55,"az":288.7,"t":"2031-03-07T15:45:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.33,"alt":48.66,"az":289.2,"t":"2031-03-07T15:50:00Z","terrain":0.2},{"above_terrain":true,"airmass":1.35,"alt":47.78,"az":289.7,"t":"2031-03-07T15:55:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.37,"alt":46.9,"az":290.2,"t":"2031-03-07T16:00:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.39,"alt":46.02,"az":290.7,"t":"2031-03-07T16:05:00Z","terrain":0.43},{"above_terrain":true,"airmass":1.41,"alt":45.15,"az":291.2,"t":"2031-03-07T16:10:00Z","terrain":0.5},{"above_terrain":true,"airmass":1.43,"alt":44.28,"az":291.7,"t":"2031-03-07T16:15:00Z","terrain":0.53},{"above_terrain":true,"airmass":1.45,"alt":43.41,"az":292.2,"t":"2031-03-07T16:20:00Z","terrain":0.5},{"above_terrain":true,"airmass":1.48,"alt":42.54,"az":292.7,"t":"2031-03-07T16:25:00Z","terrain":0.37},{"above_terrain":true,"airmass":1.5,"alt":41.68,"az":293.2,"t":"2031-03-07T16:30:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.53,"alt":40.82,"az":293.7,"t":"2031-03-07T16:35:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.55,"alt":39.97,"az":294.2,"t":"2031-03-07T16:40:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.58,"alt":39.12,"az":294.7,"t":"2031-03-07T16:45:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.61,"alt":38.27,"az":295.2,"t":"2031-03-07T16:50:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.64,"alt":37.42,"az":295.7,"t":"2031-03-07T16:55:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.67,"alt":36.58,"az":296.3,"t":"2031-03-07T17:00:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.71,"alt":35.74,"az":296.8,"t":"2031-03-07T17:05:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.74,"alt":34.91,"az":297.3,"t":"2031-03-07T17:10:00Z","terrain":0.21},{"above_terrain":true,"airmass":1.78,"alt":34.08,"az":297.9,"t":"2031-03-07T17:15:00Z","terrain":0.14},{"above_terrain":true,"airmass":1.82,"alt":33.26,"az":298.4,"t":"2031-03-07T17:20:00Z","terrain":0.14},{"above_terrain":true,"airmass":1.86,"alt":32.43,"az":299.0,"t":"2031-03-07T17:25:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.9,"alt":31.62,"az":299.5,"t":"2031-03-07T17:30:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.95,"alt":30.81,"az":300.1,"t":"2031-03-07T17:35:00Z","terrain":0.37},{"above_terrain":true,"airmass":1.99,"alt":30.0,"az":300.6,"t":"2031-03-07T17:40:00Z","terrain":0.34},{"above_terrain":true,"airmass":2.04,"alt":29.19,"az":301.2,"t":"2031-03-07T17:45:00Z","terrain":0.28},{"above_terrain":true,"airmass":2.1,"alt":28.4,"az":301.7,"t":"2031-03-07T17:50:00Z","terrain":0.14},{"above_terrain":true,"airmass":2.15,"alt":27.6,"az":302.3,"t":"2031-03-07T17:55:00Z","terrain":-0.01},{"above_terrain":true,"airmass":2.21,"alt":26.81,"az":302.9,"t":"2031-03-07T18:00:00Z","terrain":-0.19},{"above_terrain":true,"airmass":2.27,"alt":26.03,"az":303.5,"t":"2031-03-07T18:05:00Z","terrain":-0.17},{"above_terrain":true,"airmass":2.33,"alt":25.25,"az":304.0,"t":"2031-03-07T18:10:00Z","terrain":-0.11},{"above_terrain":true,"airmass":2.4,"alt":24.48,"az":304.6,"t":"2031-03-07T18:15:00Z","terrain":-0.22},{"above_terrain":true,"airmass":2.47,"alt":23.71,"az":305.2,"t":"2031-03-07T18:20:00Z","terrain":-0.26},{"above_terrain":true,"airmass":2.55,"alt":22.95,"az":305.8,"t":"2031-03-07T18:25:00Z","terrain":-0.19},{"above_terrain":true,"airmass":2.63,"alt":22.19,"az":306.4,"t":"2031-03-07T18:30:00Z","terrain":-0.02},{"above_terrain":true,"airmass":2.72,"alt":21.44,"az":307.0,"t":"2031-03-07T18:35:00Z","terrain":0.19},{"above_terrain":true,"airmass":2.81,"alt":20.7,"az":307.7,"t":"2031-03-07T18:40:00Z","terrain":0.27},{"above_terrain":true,"airmass":2.91,"alt":19.96,"az":308.3,"t":"2031-03-07T18:45:00Z","terrain":0.28},{"above_terrain":true,"airmass":3.01,"alt":19.23,"az":308.9,"t":"2031-03-07T18:50:00Z","terrain":0.19},{"above_terrain":true,"airmass":3.12,"alt":18.51,"az":309.5,"t":"2031-03-07T18:55:00Z","terrain":0.2},{"above_terrain":true,"airmass":3.24,"alt":17.79,"az":310.2,"t":"2031-03-07T19:00:00Z","terrain":0.24},{"above_terrain":true,"airmass":3.37,"alt":17.08,"az":310.8,"t":"2031-03-07T19:05:00Z","terrain":0.33},{"above_terrain":true,"airmass":3.51,"alt":16.37,"az":311.5,"t":"2031-03-07T19:10:00Z","terrain":0.26},{"above_terrain":true,"airmass":3.66,"alt":15.67,"az":312.1,"t":"2031-03-07T19:15:00Z","terrain":0.15},{"above_terrain":true,"airmass":3.82,"alt":14.98,"az":312.8,"t":"2031-03-07T19:20:00Z","terrain":0.24},{"above_terrain":true,"airmass":3.99,"alt":14.3,"az":313.4,"t":"2031-03-07T19:25:00Z","terrain":0.36},{"above_terrain":true,"airmass":4.18,"alt":13.62,"az":314.1,"t":"2031-03-07T19:30:00Z","terrain":0.48},{"above_terrain":true,"airmass":4.38,"alt":12.95,"az":314.8,"t":"2031-03-07T19:35:00Z","terrain":0.54},{"above_terrain":true,"airmass":4.6,"alt":12.29,"az":315.5,"t":"2031-03-07T19:40:00Z","terrain":0.52},{"above_terrain":true,"airmass":4.85,"alt":11.64,"az":316.2,"t":"2031-03-07T19:45:00Z","terrain":0.45},{"above_terrain":true,"airmass":5.11,"alt":11.0,"az":316.9,"t":"2031-03-07T19:50:00Z","terrain":0.32},{"above_terrain":true,"airmass":5.4,"alt":10.36,"az":317.6,"t":"2031-03-07T19:55:00Z","terrain":0.32},{"above_terrain":true,"airmass":5.73,"alt":9.74,"az":318.3,"t":"2031-03-07T20:00:00Z","terrain":0.2},{"above_terrain":true,"airmass":6.09,"alt":9.12,"az":319.0,"t":"2031-03-07T20:05:00Z","terrain":-0.14},{"above_terrain":true,"airmass":6.48,"alt":8.51,"az":319.7,"t":"2031-03-07T20:10:00Z","terrain":-0.18},{"above_terrain":true,"airmass":6.93,"alt":7.91,"az":320.5,"t":"2031-03-07T20:15:00Z","terrain":-0.2},{"above_terrain":true,"airmass":7.43,"alt":7.32,"az":321.2,"t":"2031-03-07T20:20:00Z","terrain":-0.12},{"above_terrain":true,"airmass":8.0,"alt":6.73,"az":321.9,"t":"2031-03-07T20:25:00Z","terrain":0.18},{"above_terrain":true,"airmass":8.64,"alt":6.16,"az":322.7,"t":"2031-03-07T20:30:00Z","terrain":0.12},{"above_terrain":true,"airmass":9.38,"alt":5.6,"az":323.4,"t":"2031-03-07T20:35:00Z","terrain":-0.05},{"above_terrain":true,"airmass":10.23,"alt":5.05,"az":324.2,"t":"2031-03-07T20:40:00Z","terrain":-0.21},{"above_terrain":true,"airmass":11.21,"alt":4.5,"az":325.0,"t":"2031-03-07T20:45:00Z","terrain":-0.19},{"above_terrain":true,"airmass":12.37,"alt":3.97,"az":325.8,"t":"2031-03-07T20:50:00Z","terrain":-0.23},{"above_terrain":true,"airmass":13.73,"alt":3.45,"az":326.5,"t":"2031-03-07T20:55:00Z","terrain":-0.32},{"above_terrain":true,"airmass":15.36,"alt":2.94,"az":327.3,"t":"2031-03-07T21:00:00Z","terrain":-0.34},{"above_terrain":true,"airmass":17.31,"alt":2.44,"az":328.1,"t":"2031-03-07T21:05:00Z","terrain":-0.22},{"above_terrain":true,"airmass":19.7,"alt":1.95,"az":328.9,"t":"2031-03-07T21:10:00Z","terrain":-0.14},{"above_terrain":true,"airmass":22.62,"alt":1.47,"az":329.7,"t":"2031-03-07T21:15:00Z","terrain":-0.29},{"above_terrain":true,"airmass":26.24,"alt":1.01,"az":330.5,"t":"2031-03-07T21:20:00Z","terrain":-0.37},{"above_terrain":true,"airmass":30.74,"alt":0.55,"az":331.4,"t":"2031-03-07T21:25:00Z","terrain":-0.3},{"above_terrain":true,"airmass":36.31,"alt":0.11,"az":332.2,"t":"2031-03-07T21:30:00Z","terrain":-0.14},{"above_terrain":false,"airmass":null,"alt":-0.32,"az":333.0,"t":"2031-03-07T21:35:00Z","terrain":-0.12},{"above_terrain":false,"airmass":null,"alt":-0.74,"az":333.9,"t":"2031-03-07T21:40:00Z","terrain":-0.22},{"above_terrain":false,"airmass":null,"alt":-1.14,"az":334.7,"t":"2031-03-07T21:45:00Z","terrain":-0.49},{"above_terrain":false,"airmass":null,"alt":-1.54,"az":335.6,"t":"2031-03-07T21:50:00Z","terrain":-0.73},{"above_terrain":false,"airmass":null,"alt":-1.92,"az":336.4,"t":"2031-03-07T21:55:00Z","terrain":-0.79},{"above_terrain":false,"airmass":null,"alt":-2.29,"az":337.3,"t":"2031-03-07T22:00:00Z","terrain":-0.65},{"above_terrain":false,"airmass":null,"alt":-2.64,"az":338.2,"t":"2031-03-07T22:05:00Z","terrain":-0.52},{"above_terrain":false,"airmass":null,"alt":-2.98,"az":339.1,"t":"2031-03-07T22:10:00Z","terrain":-0.74},{"above_terrain":false,"airmass":null,"alt":-3.31,"az":339.9,"t":"2031-03-07T22:15:00Z","terrain":-0.54},{"above_terrain":false,"airmass":null,"alt":-3.62,"az":340.8,"t":"2031-03-07T22:20:00Z","terrain":-0.46},{"above_terrain":false,"airmass":null,"alt":-3.92,"az":341.7,"t":"2031-03-07T22:25:00Z","terrain":-0.48},{"above_terrain":false,"airmass":null,"alt":-4.21,"az":342.6,"t":"2031-03-07T22:30:00Z","terrain":-0.43},{"above_terrain":false,"airmass":null,"alt":-4.48,"az":343.5,"t":"2031-03-07T22:35:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-4.74,"az":344.4,"t":"2031-03-07T22:40:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-4.99,"az":345.3,"t":"2031-03-07T22:45:00Z","terrain":-0.45},{"above_terrain":false,"airmass":null,"alt":-5.22,"az":346.2,"t":"2031-03-07T22:50:00Z","terrain":-0.52},{"above_terrain":false,"airmass":null,"alt":-5.43,"az":347.2,"t":"2031-03-07T22:55:00Z","terrain":-0.37},{"above_terrain":false,"airmass":null,"alt":-5.63,"az":348.1,"t":"2031-03-07T23:00:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-5.82,"az":349.0,"t":"2031-03-07T23:05:00Z","terrain":0.0},{"above_terrain":false,"airmass":null,"alt":-5.99,"az":349.9,"t":"2031-03-07T23:10:00Z","terrain":0.13},{"above_terrain":false,"airmass":null,"alt":-6.14,"az":350.9,"t":"2031-03-07T23:15:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-6.29,"az":351.8,"t":"2031-03-07T23:20:00Z","terrain":0.24},{"above_terrain":false,"airmass":null,"alt":-6.41,"az":352.7,"t":"2031-03-07T23:25:00Z","terrain":0.44},{"above_terrain":false,"airmass":null,"alt":-6.52,"az":353.7,"t":"2031-03-07T23:30:00Z","terrain":0.58},{"above_terrain":false,"airmass":null,"alt":-6.62,"az":354.6,"t":"2031-03-07T23:35:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-6.7,"az":355.6,"t":"2031-03-07T23:40:00Z","terrain":0.69},{"above_terrain":false,"airmass":null,"alt":-6.76,"az":356.5,"t":"2031-03-07T23:45:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-6.81,"az":357.5,"t":"2031-03-07T23:50:00Z","terrain":0.69},{"above_terrain":false,"airmass":null,"alt":-6.85,"az":358.4,"t":"2031-03-07T23:55:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-6.86,"az":359.3,"t":"2031-03-08T00:00:00Z","terrain":0.58},{"above_terrain":false,"airmass":null,"alt":-6.87,"az":0.3,"t":"2031-03-08T00:05:00Z","terrain":0.46},{"above_terrain":false,"airmass":null,"alt":-6.85,"az":1.2,"t":"2031-03-08T00:10:00Z","terrain":0.31},{"above_terrain":false,"airmass":null,"alt":-6.83,"az":2.2,"t":"2031-03-08T00:15:00Z","terrain":0.07},{"above_terrain":false,"airmass":null,"alt":-6.78,"az":3.1,"t":"2031-03-08T00:20:00Z","terrain":-0.15},{"above_terrain":false,"airmass":null,"alt":-6.72,"az":4.1,"t":"2031-03-08T00:25:00Z","terrain":-0.29},{"above_terrain":false,"airmass":null,"alt":-6.65,"az":5.0,"t":"2031-03-08T00:30:00Z","terrain":-0.43},{"above_terrain":false,"airmass":null,"alt":-6.56,"az":6.0,"t":"2031-03-08T00:35:00Z","terrain":-0.58},{"above_terrain":false,"airmass":null,"alt":-6.46,"az":6.9,"t":"2031-03-08T00:40:00Z","terrain":-0.43},{"above_terrain":false,"airmass":null,"alt":-6.34,"az":7.8,"t":"2031-03-08T00:45:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-6.2,"az":8.8,"t":"2031-03-08T00:50:00Z","terrain":-0.6},{"above_terrain":false,"airmass":null,"alt":-6.05,"az":9.7,"t":"2031-03-08T00:55:00Z","terrain":-0.62},{"above_terrain":false,"airmass":null,"alt":-5.89,"az":10.6,"t":"2031-03-08T01:00:00Z","terrain":-0.47},{"above_terrain":false,"airmass":null,"alt":-5.71,"az":11.6,"t":"2031-03-08T01:05:00Z","terrain":-0.28},{"above_terrain":false,"airmass":null,"alt":-5.51,"az":12.5,"t":"2031-03-08T01:10:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-5.3,"az":13.4,"t":"2031-03-08T01:15:00Z","terrain":-0.01},{"above_terrain":false,"airmass":null,"alt":-5.08,"az":14.3,"t":"2031-03-08T01:20:00Z","terrain":0.19},{"above_terrain":false,"airmass":null,"alt":-4.84,"az":15.2,"t":"2031-03-08T01:25:00Z","terrain":0.43},{"above_terrain":false,"airmass":null,"alt":-4.58,"az":16.1,"t":"2031-03-08T01:30:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-4.32,"az":17.0,"t":"2031-03-08T01:35:00Z","terrain":0.47},{"above_terrain":false,"airmass":null,"alt":-4.04,"az":17.9,"t":"2031-03-08T01:40:00Z","terrain":0.53},{"above_terrain":false,"airmass":null,"alt":-3.74,"az":18.8,"t":"2031-03-08T01:45:00Z","terrain":0.61},{"above_terrain":false,"airmass":null,"alt":-3.43,"az":19.7,"t":"2031-03-08T01:50:00Z","terrain":0.66},{"above_terrain":false,"airmass":null,"alt":-3.11,"az":20.6,"t":"2031-03-08T01:55:00Z","terrain":0.68},{"above_terrain":false,"airmass":null,"alt":-2.77,"az":21.5,"t":"2031-03-08T02:00:00Z","terrain":0.84},{"above_terrain":false,"airmass":null,"alt":-2.42,"az":22.4,"t":"2031-03-08T02:05:00Z","terrain":1.05},{"above_terrain":false,"airmass":null,"alt":-2.06,"az":23.2,"t":"2031-03-08T02:10:00Z","terrain":1.11},{"above_terrain":false,"airmass":null,"alt":-1.69,"az":24.1,"t":"2031-03-08T02:15:00Z","terrain":0.95},{"above_terrain":false,"airmass":null,"alt":-1.3,"az":24.9,"t":"2031-03-08T02:20:00Z","terrain":1.2},{"above_terrain":false,"airmass":null,"alt":-0.9,"az":25.8,"t":"2031-03-08T02:25:00Z","terrain":1.32},{"above_terrain":false,"airmass":null,"alt":-0.48,"az":26.6,"t":"2031-03-08T02:30:00Z","terrain":1.3},{"above_terrain":false,"airmass":null,"alt":-0.06,"az":27.5,"t":"2031-03-08T02:35:00Z","terrain":1.24},{"above_terrain":false,"airmass":32.76,"alt":0.38,"az":28.3,"t":"2031-03-08T02:40:00Z","terrain":1.13},{"above_terrain":false,"airmass":27.86,"alt":0.83,"az":29.1,"t":"2031-03-08T02:45:00Z","terrain":1.02},{"above_terrain":true,"airmass":23.92,"alt":1.29,"az":30.0,"t":"2031-03-08T02:50:00Z","terrain":1.14},{"above_terrain":true,"airmass":20.75,"alt":1.77,"az":30.8,"t":"2031-03-08T02:55:00Z","terrain":1.27},{"above_terrain":true,"airmass":18.18,"alt":2.25,"az":31.6,"t":"2031-03-08T03:00:00Z","terrain":1.32},{"above_terrain":true,"airmass":16.07,"alt":2.75,"az":32.4,"t":"2031-03-08T03:05:00Z","terrain":1.2},{"above_terrain":true,"airmass":14.32,"alt":3.25,"az":33.2,"t":"2031-03-08T03:10:00Z","terrain":0.9},{"above_terrain":true,"airmass":12.87,"alt":3.77,"az":33.9,"t":"2031-03-08T03:15:00Z","terrain":0.46},{"above_terrain":true,"airmass":11.64,"alt":4.3,"az":34.7,"t":"2031-03-08T03:20:00Z","terrain":0.15},{"above_terrain":true,"airmass":10.59,"alt":4.84,"az":35.5,"t":"2031-03-08T03:25:00Z","terrain":0.04},{"above_terrain":true,"airmass":9.69,"alt":5.38,"az":36.3,"t":"2031-03-08T03:30:00Z","terrain":-0.0},{"above_terrain":true,"airmass":8.91,"alt":5.94,"az":37.0,"t":"2031-03-08T03:35:00Z","terrain":-0.09},{"above_terrain":true,"airmass":8.24,"alt":6.51,"az":37.8,"t":"2031-03-08T03:40:00Z","terrain":-0.18},{"above_terrain":true,"airmass":7.64,"alt":7.09,"az":38.5,"t":"2031-03-08T03:45:00Z","terrain":-0.18},{"above_terrain":true,"airmass":7.12,"alt":7.68,"az":39.3,"t":"2031-03-08T03:50:00Z","terrain":-0.13},{"above_terrain":true,"airmass":6.65,"alt":8.27,"az":40.0,"t":"2031-03-08T03:55:00Z","terrain":-0.05},{"above_terrain":true,"airmass":6.23,"alt":8.88,"az":40.7,"t":"2031-03-08T04:00:00Z","terrain":0.0},{"above_terrain":true,"airmass":5.86,"alt":9.5,"az":41.4,"t":"2031-03-08T04:05:00Z","terrain":0.06},{"above_terrain":true,"airmass":5.52,"alt":10.12,"az":42.2,"t":"2031-03-08T04:10:00Z","terrain":0.14},{"above_terrain":true,"airmass":5.22,"alt":10.75,"az":42.9,"t":"2031-03-08T04:15:00Z","terrain":0.23},{"above_terrain":true,"airmass":4.95,"alt":11.39,"az":43.6,"t":"2031-03-08T04:20:00Z","terrain":0.34},{"above_terrain":true,"airmass":4.69,"alt":12.04,"az":44.3,"t":"2031-03-08T04:25:00Z","terrain":0.45},{"above_terrain":true,"airmass":4.46,"alt":12.7,"az":44.9,"t":"2031-03-08T04:30:00Z","terrain":0.57},{"above_terrain":true,"airmass":4.25,"alt":13.36,"az":45.6,"t":"2031-03-08T04:35:00Z","terrain":0.64},{"above_terrain":true,"airmass":4.06,"alt":14.04,"az":46.3,"t":"2031-03-08T04:40:00Z","terrain":0.65},{"above_terrain":true,"airmass":3.88,"alt":14.72,"az":47.0,"t":"2031-03-08T04:45:00Z","terrain":0.61},{"above_terrain":true,"airmass":3.72,"alt":15.41,"az":47.6,"t":"2031-03-08T04:50:00Z","terrain":0.56},{"above_terrain":true,"airmass":3.57,"alt":16.1,"az":48.3,"t":"2031-03-08T04:55:00Z","terrain":0.5},{"above_terrain":true,"airmass":3.42,"alt":16.8,"az":48.9,"t":"2031-03-08T05:00:00Z","terrain":0.42},{"above_terrain":true,"airmass":3.29,"alt":17.51,"az":49.6,"t":"2031-03-08T05:05:00Z","terrain":0.4},{"above_terrain":true,"airmass":3.17,"alt":18.23,"az":50.2,"t":"2031-03-08T05:10:00Z","terrain":0.43},{"above_terrain":true,"airmass":3.05,"alt":18.95,"az":50.9,"t":"2031-03-08T05:15:00Z","terrain":0.51},{"above_terrain":true,"airmass":2.95,"alt":19.68,"az":51.5,"t":"2031-03-08T05:20:00Z","terrain":0.58},{"above_terrain":true,"airmass":2.85,"alt":20.41,"az":52.1,"t":"2031-03-08T05:25:00Z","terrain":0.65},{"above_terrain":true,"airmass":2.75,"alt":21.16,"az":52.7,"t":"2031-03-08T05:30:00Z","terrain":0.78},{"above_terrain":true,"airmass":2.67,"alt":21.9,"az":53.3,"t":"2031-03-08T05:35:00Z","terrain":0.89},{"above_terrain":true,"airmass":2.58,"alt":22.66,"az":53.9,"t":"2031-03-08T05:40:00Z","terrain":0.99},{"above_terrain":true,"airmass":2.5,"alt":23.42,"az":54.5,"t":"2031-03-08T05:45:00Z","terrain":1.04},{"above_terrain":true,"airmass":2.43,"alt":24.18,"az":55.1,"t":"2031-03-08T05:50:00Z","terrain":1.08},{"above_terrain":true,"airmass":2.36,"alt":24.95,"az":55.7,"t":"2031-03-08T05:55:00Z","terrain":1.06},{"above_terrain":true,"airmass":2.29,"alt":25.73,"az":56.3,"t":"2031-03-08T06:00:00Z","terrain":1.06},{"above_terrain":true,"airmass":2.23,"alt":26.51,"az":56.9,"t":"2031-03-08T06:05:00Z","terrain":1.07},{"above_terrain":true,"airmass":2.17,"alt":27.3,"az":57.5,"t":"2031-03-08T06:10:00Z","terrain":1.16},{"above_terrain":true,"airmass":2.12,"alt":28.09,"az":58.0,"t":"2031-03-08T06:15:00Z","terrain":1.25},{"above_terrain":true,"airmass":2.06,"alt":28.89,"az":58.6,"t":"2031-03-08T06:20:00Z","terrain":1.23},{"above_terrain":true,"airmass":2.01,"alt":29.69,"az":59.2,"t":"2031-03-08T06:25:00Z","terrain":1.2},{"above_terrain":true,"airmass":1.97,"alt":30.49,"az":59.7,"t":"2031-03-08T06:30:00Z","terrain":1.18},{"above_terrain":true,"airmass":1.92,"alt":31.3,"az":60.3,"t":"2031-03-08T06:35:00Z","terrain":1.15},{"above_terrain":true,"airmass":1.88,"alt":32.12,"az":60.8,"t":"2031-03-08T06:40:00Z","terrain":1.1},{"above_terrain":true,"airmass":1.83,"alt":32.94,"az":61.4,"t":"2031-03-08T06:45:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.8,"alt":33.76,"az":61.9,"t":"2031-03-08T06:50:00Z","terrain":1.02},{"above_terrain":true,"airmass":1.76,"alt":34.59,"az":62.5,"t":"2031-03-08T06:55:00Z","terrain":0.96},{"above_terrain":true,"airmass":1.72,"alt":35.42,"az":63.0,"t":"2031-03-08T07:00:00Z","terrain":0.91},{"above_terrain":true,"airmass":1.69,"alt":36.26,"az":63.5,"t":"2031-03-08T07:05:00Z","terrain":0.84},{"above_terrain":true,"airmass":1.65,"alt":37.1,"az":64.0,"t":"2031-03-08T07:10:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.62,"alt":37.94,"az":64.6,"t":"2031-03-08T07:15:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.59,"alt":38.79,"az":65.1,"t":"2031-03-08T07:20:00Z","terrain":0.78},{"above_terrain":true,"airmass":1.57,"alt":39.64,"az":65.6,"t":"2031-03-08T07:25:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.54,"alt":40.49,"az":66.1,"t":"2031-03-08T07:30:00Z","terrain":0.84},{"above_terrain":true,"airmass":1.51,"alt":41.35,"az":66.6,"t":"2031-03-08T07:35:00Z","terrain":0.89},{"above_terrain":true,"airmass":1.49,"alt":42.21,"az":67.1,"t":"2031-03-08T07:40:00Z","terrain":0.94},{"above_terrain":true,"airmass":1.46,"alt":43.08,"az":67.6,"t":"2031-03-08T07:45:00Z","terrain":0.97},{"above_terrain":true,"airmass":1.44,"alt":43.94,"az":68.1,"t":"2031-03-08T07:50:00Z","terrain":1.0},{"above_terrain":true,"airmass":1.42,"alt":44.81,"az":68.6,"t":"2031-03-08T07:55:00Z","terrain":1.03},{"above_terrain":true,"airmass":1.4,"alt":45.69,"az":69.1,"t":"2031-03-08T08:00:00Z","terrain":1.07},{"above_terrain":true,"airmass":1.38,"alt":46.56,"az":69.6,"t":"2031-03-08T08:05:00Z","terrain":1.15},{"above_terrain":true,"airmass":1.36,"alt":47.44,"az":70.1,"t":"2031-03-08T08:10:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.34,"alt":48.32,"az":70.6,"t":"2031-03-08T08:15:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.32,"alt":49.21,"az":71.1,"t":"2031-03-08T08:20:00Z","terrain":1.26},{"above_terrain":true,"airmass":1.3,"alt":50.09,"az":71.6,"t":"2031-03-08T08:25:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.29,"alt":50.98,"az":72.0,"t":"2031-03-08T08:30:00Z","terrain":1.19},{"above_terrain":true,"airmass":1.27,"alt":51.87,"az":72.5,"t":"2031-03-08T08:35:00Z","terrain":1.09},{"above_terrain":true,"airmass":1.25,"alt":52.77,"az":73.0,"t":"2031-03-08T08:40:00Z","terrain":0.99},{"above_terrain":true,"airmass":1.24,"alt":53.66,"az":73.5,"t":"2031-03-08T08:45:00Z","terrain":0.87},{"above_terrain":true,"airmass":1.23,"alt":54.56,"az":73.9,"t":"2031-03-08T08:50:00Z","terrain":0.75},{"above_terrain":true,"airmass":1.21,"alt":55.46,"az":74.4,"t":"2031-03-08T08:55:00Z","terrain":0.69},{"above_terrain":true,"airmass":1.2,"alt":56.36,"az":74.9,"t":"2031-03-08T09:00:00Z","terrain":0.64},{"above_terrain":true,"airmass":1.19,"alt":57.27,"az":75.3,"t":"2031-03-08T09:05:00Z","terrain":0.66},{"above_terrain":true,"airmass":1.18,"alt":58.17,"az":75.8,"t":"2031-03-08T09:10:00Z","terrain":0.7},{"above_terrain":true,"airmass":1.16,"alt":59.08,"az":76.2,"t":"2031-03-08T09:15:00Z","terrain":0.72},{"above_terrain":true,"airmass":1.15,"alt":59.99,"az":76.7,"t":"2031-03-08T09:20:00Z","terrain":0.71},{"above_terrain":true,"airmass":1.14,"alt":60.9,"az":77.2,"t":"2031-03-08T09:25:00Z","terrain":0.69},{"above_terrain":true,"airmass":1.13,"alt":61.82,"az":77.6,"t":"2031-03-08T09:30:00Z","terrain":0.66},{"above_terrain":true,"airmass":1.12,"alt":62.73,"az":78.1,"t":"2031-03-08T09:35:00Z","terrain":0.62},{"above_terrain":true,"airmass":1.12,"alt":63.65,"az":78.5,"t":"2031-03-08T09:40:00Z","terrain":0.6},{"above_terrain":true,"airmass":1.11,"alt":64.57,"az":79.0,"t":"2031-03-08T09:45:00Z","terrain":0.57},{"above_terrain":true,"airmass":1.1,"alt":65.49,"az":79.5,"t":"2031-03-08T09:50:00Z","terrain":0.52},{"above_terrain":true,"airmass":1.09,"alt":66.41,"az":79.9,"t":"2031-03-08T09:55:00Z","terrain":0.47},{"above_terrain":true,"airmass":1.08,"alt":67.33,"az":80.4,"t":"2031-03-08T10:00:00Z","terrain":0.54}],"transit":{"airmass":1.0,"alt":89.7,"az":162.3,"t":"2031-03-07T12:05:00Z"},"usable_hours":0.83,"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."]}