{"assessment":{"best_window":{"end":"2037-03-15T18:25Z","end_local":"20:25","hours":0.33,"label":"marginal","mean_quality":0.46,"start":"2037-03-15T18:05Z","start_local":"20:05"},"cost":{"altitude":9.24,"clouds":0.0,"darkness":1.04,"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 barely \u2014 weather unknown","hourly":[{"alt":35,"cloud":null,"high":null,"iso":"2037-03-15T17:00Z","label":"poor","low":null,"mid":null,"moon_alt":-22,"precip":null,"q":0.12,"rh":null,"sky":"nautical twilight","temp":null,"time":"19:00","wind":null},{"alt":24,"cloud":null,"high":null,"iso":"2037-03-15T18:00Z","label":"poor","low":null,"mid":null,"moon_alt":-32,"precip":null,"q":0.28,"rh":null,"sky":"astronomical twilight","temp":null,"time":"20:00","wind":null},{"alt":14,"cloud":null,"high":null,"iso":"2037-03-15T19:00Z","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":4,"cloud":null,"high":null,"iso":"2037-03-15T20:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-51,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"22:00","wind":null},{"alt":-4,"cloud":null,"high":null,"iso":"2037-03-15T21:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-56,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"23:00","wind":null},{"alt":-10,"cloud":null,"high":null,"iso":"2037-03-15T22:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-58,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":-15,"cloud":null,"high":null,"iso":"2037-03-15T23:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-55,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":-17,"cloud":null,"high":null,"iso":"2037-03-16T00:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-48,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":-17,"cloud":null,"high":null,"iso":"2037-03-16T01:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-39,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":-14,"cloud":null,"high":null,"iso":"2037-03-16T02:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-28,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"04:00","wind":null},{"alt":-9,"cloud":null,"high":null,"iso":"2037-03-16T03:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-18,"precip":null,"q":0.0,"rh":null,"sky":"astronomical twilight","temp":null,"time":"05:00","wind":null},{"alt":-2,"cloud":null,"high":null,"iso":"2037-03-16T04:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-7,"precip":null,"q":0.0,"rh":null,"sky":"nautical twilight","temp":null,"time":"06:00","wind":null}],"peak_quality":0.52,"peak_sky":0.52,"quality_hours":0.41,"reasons":["the target being low or below 20\u00b0 cost 9.2 quality-hours","daylight and twilight cost 1.0 quality-hours"],"reference_hours":4.0,"score":null,"score_astronomy":5,"score_weather":null,"sky_hours":0.41,"verdict":"unknown","verdict_astronomy":"poor","weather_known":false,"windows":[{"end":"2037-03-15T17:00Z","end_local":"19:00","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2037-03-15T16:25Z","start_local":"18:25"},{"end":"2037-03-15T17:30Z","end_local":"19:30","hours":0.5,"label":"poor","mean_quality":0.12,"start":"2037-03-15T17:00Z","start_local":"19:00"},{"end":"2037-03-15T17:55Z","end_local":"19:55","hours":0.42,"label":"marginal","mean_quality":0.35,"start":"2037-03-15T17:30Z","start_local":"19:30"},{"end":"2037-03-15T18:05Z","end_local":"20:05","hours":0.17,"label":"poor","mean_quality":0.28,"start":"2037-03-15T17:55Z","start_local":"19:55"},{"end":"2037-03-15T18:25Z","end_local":"20:25","hours":0.33,"label":"marginal","mean_quality":0.46,"start":"2037-03-15T18:05Z","start_local":"20:05"},{"end":"2037-03-16T04:35Z","end_local":"06:35","hours":10.17,"label":"unusable","mean_quality":0.0,"start":"2037-03-15T18:25Z","start_local":"20:25"}]},"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":"2037-03-15T18:00:37Z","dark_hours":8.96,"dark_to":"2037-03-16T02:58:13Z","moon":{"illumination":0.011,"phase":"new moon","waxing":false},"moon_free_dark_hours":8.95,"moonrise":"2037-03-16T04:38:00Z","moonset":"2037-03-15T14:56:28Z","sunrise":"2037-03-16T04:30:56Z","sunset":"2037-03-15T16:27:45Z","twilight":{"astronomical":{"end":"2037-03-15T18:00:37Z","start":"2037-03-16T02:58:13Z"},"civil":{"end":"2037-03-15T16:55:28Z","start":"2037-03-16T04:03:16Z"},"nautical":{"end":"2037-03-15T17:27:48Z","start":"2037-03-16T03:30:59Z"}},"window_end":"2037-03-16T10:00:00Z","window_start":"2037-03-15T10:00:00Z"},"night_date":"2037-03-15","site":{"elev_m":1750,"lat":41.693,"lon":24.739,"name":"NAO Rozhen"},"target":{"circumpolar":false,"dark_best":{"airmass":2.56,"alt":22.9,"t":"2037-03-15T18:05:00Z"},"dec":30.66017511,"dec_of_date":30.8498,"dec_str":"+30\u00b0 39' 36.6\"","good_hours":0,"limit_rise":"2037-03-16T06:20:34Z","limit_set":"2037-03-15T18:21:52Z","max_az_rate_deg_per_min":1.14,"moon_separation":53.1,"never_rises":false,"ra":23.46206906,"ra_of_date":23.9883,"ra_str":"01h 33m 50.9s","resolved":{"common_name":"Triangulum Pinwheel","dec":30.66017511,"morphology":"SA(s)cd","name":"M 33","ra":23.46206906,"simbad_url":"https://simbad.cds.unistra.fr/simbad/sim-id?Ident=M33","source":"sesame","type":"GiG","type_text":"galaxy in a group","vmag":5.72},"summary":"Just 0.3 h above 20\u00b0 in darkness \u2014 barely observable tonight.","terrain":{"available":true,"behind_at":"2037-03-15T20:28:19Z","blocked_dark_hours":0,"clears_at":"2037-03-16T04:16:16Z","rise_az":99.0},"track":[{"above_terrain":true,"airmass":1.16,"alt":59.36,"az":99.0,"t":"2037-03-15T10:00:00Z","terrain":0.48},{"above_terrain":true,"airmass":1.15,"alt":60.29,"az":100.1,"t":"2037-03-15T10:05:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.14,"alt":61.2,"az":101.2,"t":"2037-03-15T10:10:00Z","terrain":0.05},{"above_terrain":true,"airmass":1.13,"alt":62.12,"az":102.4,"t":"2037-03-15T10:15:00Z","terrain":-0.12},{"above_terrain":true,"airmass":1.12,"alt":63.03,"az":103.7,"t":"2037-03-15T10:20:00Z","terrain":-0.07},{"above_terrain":true,"airmass":1.11,"alt":63.94,"az":105.0,"t":"2037-03-15T10:25:00Z","terrain":-0.2},{"above_terrain":true,"airmass":1.1,"alt":64.84,"az":106.3,"t":"2037-03-15T10:30:00Z","terrain":-0.63},{"above_terrain":true,"airmass":1.1,"alt":65.74,"az":107.8,"t":"2037-03-15T10:35:00Z","terrain":-0.85},{"above_terrain":true,"airmass":1.09,"alt":66.62,"az":109.3,"t":"2037-03-15T10:40:00Z","terrain":-1.18},{"above_terrain":true,"airmass":1.08,"alt":67.5,"az":110.9,"t":"2037-03-15T10:45:00Z","terrain":-1.3},{"above_terrain":true,"airmass":1.08,"alt":68.37,"az":112.5,"t":"2037-03-15T10:50:00Z","terrain":-1.41},{"above_terrain":true,"airmass":1.07,"alt":69.23,"az":114.3,"t":"2037-03-15T10:55:00Z","terrain":-1.58},{"above_terrain":true,"airmass":1.06,"alt":70.08,"az":116.3,"t":"2037-03-15T11:00:00Z","terrain":-1.51},{"above_terrain":true,"airmass":1.06,"alt":70.91,"az":118.3,"t":"2037-03-15T11:05:00Z","terrain":-1.44},{"above_terrain":true,"airmass":1.05,"alt":71.72,"az":120.5,"t":"2037-03-15T11:10:00Z","terrain":-1.24},{"above_terrain":true,"airmass":1.05,"alt":72.52,"az":122.8,"t":"2037-03-15T11:15:00Z","terrain":-1.36},{"above_terrain":true,"airmass":1.04,"alt":73.3,"az":125.4,"t":"2037-03-15T11:20:00Z","terrain":-1.62},{"above_terrain":true,"airmass":1.04,"alt":74.05,"az":128.1,"t":"2037-03-15T11:25:00Z","terrain":-1.37},{"above_terrain":true,"airmass":1.04,"alt":74.77,"az":131.1,"t":"2037-03-15T11:30:00Z","terrain":-1.68},{"above_terrain":true,"airmass":1.03,"alt":75.46,"az":134.3,"t":"2037-03-15T11:35:00Z","terrain":-1.47},{"above_terrain":true,"airmass":1.03,"alt":76.1,"az":137.8,"t":"2037-03-15T11:40:00Z","terrain":-1.16},{"above_terrain":true,"airmass":1.03,"alt":76.71,"az":141.6,"t":"2037-03-15T11:45:00Z","terrain":-1.23},{"above_terrain":true,"airmass":1.02,"alt":77.26,"az":145.7,"t":"2037-03-15T11:50:00Z","terrain":-1.5},{"above_terrain":true,"airmass":1.02,"alt":77.76,"az":150.1,"t":"2037-03-15T11:55:00Z","terrain":-1.18},{"above_terrain":true,"airmass":1.02,"alt":78.2,"az":154.9,"t":"2037-03-15T12:00:00Z","terrain":-1.07},{"above_terrain":true,"airmass":1.02,"alt":78.56,"az":159.9,"t":"2037-03-15T12:05:00Z","terrain":-0.96},{"above_terrain":true,"airmass":1.02,"alt":78.84,"az":165.2,"t":"2037-03-15T12:10:00Z","terrain":-1.36},{"above_terrain":true,"airmass":1.02,"alt":79.03,"az":170.7,"t":"2037-03-15T12:15:00Z","terrain":-0.63},{"above_terrain":true,"airmass":1.02,"alt":79.14,"az":176.4,"t":"2037-03-15T12:20:00Z","terrain":-0.4},{"above_terrain":true,"airmass":1.02,"alt":79.15,"az":182.1,"t":"2037-03-15T12:25:00Z","terrain":-0.67},{"above_terrain":true,"airmass":1.02,"alt":79.07,"az":187.8,"t":"2037-03-15T12:30:00Z","terrain":-0.65},{"above_terrain":true,"airmass":1.02,"alt":78.9,"az":193.3,"t":"2037-03-15T12:35:00Z","terrain":-0.46},{"above_terrain":true,"airmass":1.02,"alt":78.64,"az":198.7,"t":"2037-03-15T12:40:00Z","terrain":-0.34},{"above_terrain":true,"airmass":1.02,"alt":78.3,"az":203.8,"t":"2037-03-15T12:45:00Z","terrain":-0.58},{"above_terrain":true,"airmass":1.02,"alt":77.89,"az":208.6,"t":"2037-03-15T12:50:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.02,"alt":77.41,"az":213.1,"t":"2037-03-15T12:55:00Z","terrain":0.53},{"above_terrain":true,"airmass":1.03,"alt":76.87,"az":217.3,"t":"2037-03-15T13:00:00Z","terrain":1.09},{"above_terrain":true,"airmass":1.03,"alt":76.28,"az":221.2,"t":"2037-03-15T13:05:00Z","terrain":1.12},{"above_terrain":true,"airmass":1.03,"alt":75.64,"az":224.7,"t":"2037-03-15T13:10:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.04,"alt":74.96,"az":228.0,"t":"2037-03-15T13:15:00Z","terrain":1.14},{"above_terrain":true,"airmass":1.04,"alt":74.25,"az":231.1,"t":"2037-03-15T13:20:00Z","terrain":0.88},{"above_terrain":true,"airmass":1.04,"alt":73.5,"az":233.9,"t":"2037-03-15T13:25:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.05,"alt":72.74,"az":236.5,"t":"2037-03-15T13:30:00Z","terrain":0.8},{"above_terrain":true,"airmass":1.05,"alt":71.95,"az":238.9,"t":"2037-03-15T13:35:00Z","terrain":0.53},{"above_terrain":true,"airmass":1.06,"alt":71.13,"az":241.1,"t":"2037-03-15T13:40:00Z","terrain":0.78},{"above_terrain":true,"airmass":1.06,"alt":70.31,"az":243.2,"t":"2037-03-15T13:45:00Z","terrain":1.0},{"above_terrain":true,"airmass":1.07,"alt":69.46,"az":245.1,"t":"2037-03-15T13:50:00Z","terrain":1.02},{"above_terrain":true,"airmass":1.07,"alt":68.61,"az":247.0,"t":"2037-03-15T13:55:00Z","terrain":1.02},{"above_terrain":true,"airmass":1.08,"alt":67.74,"az":248.7,"t":"2037-03-15T14:00:00Z","terrain":0.52},{"above_terrain":true,"airmass":1.09,"alt":66.87,"az":250.3,"t":"2037-03-15T14:05:00Z","terrain":0.58},{"above_terrain":true,"airmass":1.09,"alt":65.98,"az":251.8,"t":"2037-03-15T14:10:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.1,"alt":65.09,"az":253.3,"t":"2037-03-15T14:15:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.11,"alt":64.19,"az":254.7,"t":"2037-03-15T14:20:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.12,"alt":63.28,"az":256.0,"t":"2037-03-15T14:25:00Z","terrain":0.39},{"above_terrain":true,"airmass":1.13,"alt":62.37,"az":257.2,"t":"2037-03-15T14:30:00Z","terrain":0.41},{"above_terrain":true,"airmass":1.14,"alt":61.46,"az":258.4,"t":"2037-03-15T14:35:00Z","terrain":0.41},{"above_terrain":true,"airmass":1.15,"alt":60.54,"az":259.6,"t":"2037-03-15T14:40:00Z","terrain":0.53},{"above_terrain":true,"airmass":1.16,"alt":59.62,"az":260.7,"t":"2037-03-15T14:45:00Z","terrain":0.76},{"above_terrain":true,"airmass":1.17,"alt":58.69,"az":261.8,"t":"2037-03-15T14:50:00Z","terrain":0.95},{"above_terrain":true,"airmass":1.18,"alt":57.76,"az":262.8,"t":"2037-03-15T14:55:00Z","terrain":0.84},{"above_terrain":true,"airmass":1.19,"alt":56.83,"az":263.8,"t":"2037-03-15T15:00:00Z","terrain":0.57},{"above_terrain":true,"airmass":1.21,"alt":55.9,"az":264.8,"t":"2037-03-15T15:05:00Z","terrain":0.42},{"above_terrain":true,"airmass":1.22,"alt":54.97,"az":265.7,"t":"2037-03-15T15:10:00Z","terrain":0.45},{"above_terrain":true,"airmass":1.23,"alt":54.04,"az":266.7,"t":"2037-03-15T15:15:00Z","terrain":0.54},{"above_terrain":true,"airmass":1.25,"alt":53.1,"az":267.6,"t":"2037-03-15T15:20:00Z","terrain":0.61},{"above_terrain":true,"airmass":1.27,"alt":52.17,"az":268.4,"t":"2037-03-15T15:25:00Z","terrain":0.69},{"above_terrain":true,"airmass":1.28,"alt":51.23,"az":269.3,"t":"2037-03-15T15:30:00Z","terrain":0.79},{"above_terrain":true,"airmass":1.3,"alt":50.29,"az":270.1,"t":"2037-03-15T15:35:00Z","terrain":0.88},{"above_terrain":true,"airmass":1.32,"alt":49.36,"az":271.0,"t":"2037-03-15T15:40:00Z","terrain":0.79},{"above_terrain":true,"airmass":1.34,"alt":48.42,"az":271.8,"t":"2037-03-15T15:45:00Z","terrain":0.51},{"above_terrain":true,"airmass":1.36,"alt":47.49,"az":272.6,"t":"2037-03-15T15:50:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.38,"alt":46.55,"az":273.3,"t":"2037-03-15T15:55:00Z","terrain":0.08},{"above_terrain":true,"airmass":1.4,"alt":45.62,"az":274.1,"t":"2037-03-15T16:00:00Z","terrain":-0.02},{"above_terrain":true,"airmass":1.42,"alt":44.69,"az":274.9,"t":"2037-03-15T16:05:00Z","terrain":0.07},{"above_terrain":true,"airmass":1.44,"alt":43.75,"az":275.6,"t":"2037-03-15T16:10:00Z","terrain":0.03},{"above_terrain":true,"airmass":1.47,"alt":42.82,"az":276.4,"t":"2037-03-15T16:15:00Z","terrain":-0.06},{"above_terrain":true,"airmass":1.5,"alt":41.89,"az":277.1,"t":"2037-03-15T16:20:00Z","terrain":-0.13},{"above_terrain":true,"airmass":1.52,"alt":40.96,"az":277.8,"t":"2037-03-15T16:25:00Z","terrain":-0.09},{"above_terrain":true,"airmass":1.55,"alt":40.04,"az":278.5,"t":"2037-03-15T16:30:00Z","terrain":-0.05},{"above_terrain":true,"airmass":1.58,"alt":39.11,"az":279.3,"t":"2037-03-15T16:35:00Z","terrain":-0.05},{"above_terrain":true,"airmass":1.61,"alt":38.19,"az":280.0,"t":"2037-03-15T16:40:00Z","terrain":-0.13},{"above_terrain":true,"airmass":1.65,"alt":37.27,"az":280.7,"t":"2037-03-15T16:45:00Z","terrain":-0.02},{"above_terrain":true,"airmass":1.68,"alt":36.35,"az":281.4,"t":"2037-03-15T16:50:00Z","terrain":-0.03},{"above_terrain":true,"airmass":1.72,"alt":35.43,"az":282.1,"t":"2037-03-15T16:55:00Z","terrain":-0.12},{"above_terrain":true,"airmass":1.76,"alt":34.52,"az":282.8,"t":"2037-03-15T17:00:00Z","terrain":-0.04},{"above_terrain":true,"airmass":1.8,"alt":33.61,"az":283.4,"t":"2037-03-15T17:05:00Z","terrain":0.05},{"above_terrain":true,"airmass":1.85,"alt":32.7,"az":284.1,"t":"2037-03-15T17:10:00Z","terrain":0.13},{"above_terrain":true,"airmass":1.89,"alt":31.79,"az":284.8,"t":"2037-03-15T17:15:00Z","terrain":0.21},{"above_terrain":true,"airmass":1.94,"alt":30.89,"az":285.5,"t":"2037-03-15T17:20:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.99,"alt":29.99,"az":286.2,"t":"2037-03-15T17:25:00Z","terrain":0.25},{"above_terrain":true,"airmass":2.05,"alt":29.09,"az":286.9,"t":"2037-03-15T17:30:00Z","terrain":0.35},{"above_terrain":true,"airmass":2.11,"alt":28.2,"az":287.6,"t":"2037-03-15T17:35:00Z","terrain":0.26},{"above_terrain":true,"airmass":2.17,"alt":27.31,"az":288.2,"t":"2037-03-15T17:40:00Z","terrain":0.17},{"above_terrain":true,"airmass":2.24,"alt":26.42,"az":288.9,"t":"2037-03-15T17:45:00Z","terrain":0.18},{"above_terrain":true,"airmass":2.31,"alt":25.54,"az":289.6,"t":"2037-03-15T17:50:00Z","terrain":0.25},{"above_terrain":true,"airmass":2.39,"alt":24.66,"az":290.3,"t":"2037-03-15T17:55:00Z","terrain":0.35},{"above_terrain":true,"airmass":2.47,"alt":23.78,"az":291.0,"t":"2037-03-15T18:00:00Z","terrain":0.48},{"above_terrain":true,"airmass":2.56,"alt":22.91,"az":291.7,"t":"2037-03-15T18:05:00Z","terrain":0.53},{"above_terrain":true,"airmass":2.65,"alt":22.04,"az":292.3,"t":"2037-03-15T18:10:00Z","terrain":0.46},{"above_terrain":true,"airmass":2.75,"alt":21.18,"az":293.0,"t":"2037-03-15T18:15:00Z","terrain":0.28},{"above_terrain":true,"airmass":2.86,"alt":20.32,"az":293.7,"t":"2037-03-15T18:20:00Z","terrain":0.26},{"above_terrain":true,"airmass":2.98,"alt":19.46,"az":294.4,"t":"2037-03-15T18:25:00Z","terrain":0.24},{"above_terrain":true,"airmass":3.11,"alt":18.62,"az":295.1,"t":"2037-03-15T18:30:00Z","terrain":0.24},{"above_terrain":true,"airmass":3.25,"alt":17.77,"az":295.8,"t":"2037-03-15T18:35:00Z","terrain":0.31},{"above_terrain":true,"airmass":3.4,"alt":16.93,"az":296.5,"t":"2037-03-15T18:40:00Z","terrain":0.29},{"above_terrain":true,"airmass":3.57,"alt":16.1,"az":297.2,"t":"2037-03-15T18:45:00Z","terrain":0.23},{"above_terrain":true,"airmass":3.75,"alt":15.27,"az":298.0,"t":"2037-03-15T18:50:00Z","terrain":0.13},{"above_terrain":true,"airmass":3.95,"alt":14.44,"az":298.7,"t":"2037-03-15T18:55:00Z","terrain":0.15},{"above_terrain":true,"airmass":4.18,"alt":13.62,"az":299.4,"t":"2037-03-15T19:00:00Z","terrain":0.25},{"above_terrain":true,"airmass":4.43,"alt":12.81,"az":300.1,"t":"2037-03-15T19:05:00Z","terrain":0.36},{"above_terrain":true,"airmass":4.71,"alt":12.0,"az":300.8,"t":"2037-03-15T19:10:00Z","terrain":0.33},{"above_terrain":true,"airmass":5.02,"alt":11.2,"az":301.6,"t":"2037-03-15T19:15:00Z","terrain":0.18},{"above_terrain":true,"airmass":5.38,"alt":10.41,"az":302.3,"t":"2037-03-15T19:20:00Z","terrain":-0.02},{"above_terrain":true,"airmass":5.79,"alt":9.62,"az":303.1,"t":"2037-03-15T19:25:00Z","terrain":-0.22},{"above_terrain":true,"airmass":6.26,"alt":8.84,"az":303.8,"t":"2037-03-15T19:30:00Z","terrain":-0.12},{"above_terrain":true,"airmass":6.81,"alt":8.07,"az":304.6,"t":"2037-03-15T19:35:00Z","terrain":-0.21},{"above_terrain":true,"airmass":7.45,"alt":7.3,"az":305.3,"t":"2037-03-15T19:40:00Z","terrain":-0.25},{"above_terrain":true,"airmass":8.21,"alt":6.54,"az":306.1,"t":"2037-03-15T19:45:00Z","terrain":-0.14},{"above_terrain":true,"airmass":9.12,"alt":5.79,"az":306.9,"t":"2037-03-15T19:50:00Z","terrain":0.13},{"above_terrain":true,"airmass":10.24,"alt":5.04,"az":307.6,"t":"2037-03-15T19:55:00Z","terrain":0.27},{"above_terrain":true,"airmass":11.62,"alt":4.3,"az":308.4,"t":"2037-03-15T20:00:00Z","terrain":0.25},{"above_terrain":true,"airmass":13.38,"alt":3.58,"az":309.2,"t":"2037-03-15T20:05:00Z","terrain":0.18},{"above_terrain":true,"airmass":15.66,"alt":2.85,"az":310.0,"t":"2037-03-15T20:10:00Z","terrain":0.22},{"above_terrain":true,"airmass":18.7,"alt":2.14,"az":310.8,"t":"2037-03-15T20:15:00Z","terrain":0.34},{"above_terrain":true,"airmass":22.86,"alt":1.44,"az":311.6,"t":"2037-03-15T20:20:00Z","terrain":0.22},{"above_terrain":true,"airmass":28.72,"alt":0.74,"az":312.5,"t":"2037-03-15T20:25:00Z","terrain":0.2},{"above_terrain":false,"airmass":37.07,"alt":0.06,"az":313.3,"t":"2037-03-15T20:30:00Z","terrain":0.33},{"above_terrain":false,"airmass":null,"alt":-0.62,"az":314.1,"t":"2037-03-15T20:35:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-1.29,"az":315.0,"t":"2037-03-15T20:40:00Z","terrain":0.56},{"above_terrain":false,"airmass":null,"alt":-1.94,"az":315.8,"t":"2037-03-15T20:45:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-2.59,"az":316.7,"t":"2037-03-15T20:50:00Z","terrain":0.35},{"above_terrain":false,"airmass":null,"alt":-3.23,"az":317.6,"t":"2037-03-15T20:55:00Z","terrain":0.32},{"above_terrain":false,"airmass":null,"alt":-3.85,"az":318.4,"t":"2037-03-15T21:00:00Z","terrain":0.12},{"above_terrain":false,"airmass":null,"alt":-4.47,"az":319.3,"t":"2037-03-15T21:05:00Z","terrain":-0.16},{"above_terrain":false,"airmass":null,"alt":-5.07,"az":320.2,"t":"2037-03-15T21:10:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-5.67,"az":321.1,"t":"2037-03-15T21:15:00Z","terrain":-0.15},{"above_terrain":false,"airmass":null,"alt":-6.25,"az":322.0,"t":"2037-03-15T21:20:00Z","terrain":0.21},{"above_terrain":false,"airmass":null,"alt":-6.82,"az":322.9,"t":"2037-03-15T21:25:00Z","terrain":0.09},{"above_terrain":false,"airmass":null,"alt":-7.38,"az":323.9,"t":"2037-03-15T21:30:00Z","terrain":-0.17},{"above_terrain":false,"airmass":null,"alt":-7.92,"az":324.8,"t":"2037-03-15T21:35:00Z","terrain":-0.19},{"above_terrain":false,"airmass":null,"alt":-8.45,"az":325.8,"t":"2037-03-15T21:40:00Z","terrain":-0.23},{"above_terrain":false,"airmass":null,"alt":-8.97,"az":326.7,"t":"2037-03-15T21:45:00Z","terrain":-0.35},{"above_terrain":false,"airmass":null,"alt":-9.48,"az":327.7,"t":"2037-03-15T21:50:00Z","terrain":-0.28},{"above_terrain":false,"airmass":null,"alt":-9.98,"az":328.6,"t":"2037-03-15T21:55:00Z","terrain":-0.17},{"above_terrain":false,"airmass":null,"alt":-10.46,"az":329.6,"t":"2037-03-15T22:00:00Z","terrain":-0.27},{"above_terrain":false,"airmass":null,"alt":-10.92,"az":330.6,"t":"2037-03-15T22:05:00Z","terrain":-0.37},{"above_terrain":false,"airmass":null,"alt":-11.37,"az":331.6,"t":"2037-03-15T22:10:00Z","terrain":-0.24},{"above_terrain":false,"airmass":null,"alt":-11.81,"az":332.6,"t":"2037-03-15T22:15:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-12.24,"az":333.6,"t":"2037-03-15T22:20:00Z","terrain":-0.19},{"above_terrain":false,"airmass":null,"alt":-12.64,"az":334.6,"t":"2037-03-15T22:25:00Z","terrain":-0.46},{"above_terrain":false,"airmass":null,"alt":-13.04,"az":335.7,"t":"2037-03-15T22:30:00Z","terrain":-0.75},{"above_terrain":false,"airmass":null,"alt":-13.41,"az":336.7,"t":"2037-03-15T22:35:00Z","terrain":-0.76},{"above_terrain":false,"airmass":null,"alt":-13.78,"az":337.7,"t":"2037-03-15T22:40:00Z","terrain":-0.54},{"above_terrain":false,"airmass":null,"alt":-14.12,"az":338.8,"t":"2037-03-15T22:45:00Z","terrain":-0.69},{"above_terrain":false,"airmass":null,"alt":-14.45,"az":339.8,"t":"2037-03-15T22:50:00Z","terrain":-0.56},{"above_terrain":false,"airmass":null,"alt":-14.77,"az":340.9,"t":"2037-03-15T22:55:00Z","terrain":-0.45},{"above_terrain":false,"airmass":null,"alt":-15.07,"az":342.0,"t":"2037-03-15T23:00:00Z","terrain":-0.49},{"above_terrain":false,"airmass":null,"alt":-15.35,"az":343.1,"t":"2037-03-15T23:05:00Z","terrain":-0.39},{"above_terrain":false,"airmass":null,"alt":-15.61,"az":344.1,"t":"2037-03-15T23:10:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-15.86,"az":345.2,"t":"2037-03-15T23:15:00Z","terrain":-0.43},{"above_terrain":false,"airmass":null,"alt":-16.09,"az":346.3,"t":"2037-03-15T23:20:00Z","terrain":-0.51},{"above_terrain":false,"airmass":null,"alt":-16.3,"az":347.4,"t":"2037-03-15T23:25:00Z","terrain":-0.3},{"above_terrain":false,"airmass":null,"alt":-16.5,"az":348.5,"t":"2037-03-15T23:30:00Z","terrain":-0.07},{"above_terrain":false,"airmass":null,"alt":-16.67,"az":349.6,"t":"2037-03-15T23:35:00Z","terrain":0.09},{"above_terrain":false,"airmass":null,"alt":-16.83,"az":350.7,"t":"2037-03-15T23:40:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-16.98,"az":351.9,"t":"2037-03-15T23:45:00Z","terrain":0.25},{"above_terrain":false,"airmass":null,"alt":-17.1,"az":353.0,"t":"2037-03-15T23:50:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-17.2,"az":354.1,"t":"2037-03-15T23:55:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-17.29,"az":355.2,"t":"2037-03-16T00:00:00Z","terrain":0.65},{"above_terrain":false,"airmass":null,"alt":-17.36,"az":356.3,"t":"2037-03-16T00:05:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-17.41,"az":357.5,"t":"2037-03-16T00:10:00Z","terrain":0.69},{"above_terrain":false,"airmass":null,"alt":-17.44,"az":358.6,"t":"2037-03-16T00:15:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-17.46,"az":359.7,"t":"2037-03-16T00:20:00Z","terrain":0.53},{"above_terrain":false,"airmass":null,"alt":-17.45,"az":0.9,"t":"2037-03-16T00:25:00Z","terrain":0.39},{"above_terrain":false,"airmass":null,"alt":-17.43,"az":2.0,"t":"2037-03-16T00:30:00Z","terrain":0.12},{"above_terrain":false,"airmass":null,"alt":-17.39,"az":3.1,"t":"2037-03-16T00:35:00Z","terrain":-0.15},{"above_terrain":false,"airmass":null,"alt":-17.33,"az":4.2,"t":"2037-03-16T00:40:00Z","terrain":-0.31},{"above_terrain":false,"airmass":null,"alt":-17.25,"az":5.4,"t":"2037-03-16T00:45:00Z","terrain":-0.49},{"above_terrain":false,"airmass":null,"alt":-17.15,"az":6.5,"t":"2037-03-16T00:50:00Z","terrain":-0.5},{"above_terrain":false,"airmass":null,"alt":-17.04,"az":7.6,"t":"2037-03-16T00:55:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-16.91,"az":8.7,"t":"2037-03-16T01:00:00Z","terrain":-0.59},{"above_terrain":false,"airmass":null,"alt":-16.75,"az":9.8,"t":"2037-03-16T01:05:00Z","terrain":-0.61},{"above_terrain":false,"airmass":null,"alt":-16.59,"az":10.9,"t":"2037-03-16T01:10:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-16.4,"az":12.0,"t":"2037-03-16T01:15:00Z","terrain":-0.18},{"above_terrain":false,"airmass":null,"alt":-16.2,"az":13.1,"t":"2037-03-16T01:20:00Z","terrain":-0.05},{"above_terrain":false,"airmass":null,"alt":-15.97,"az":14.2,"t":"2037-03-16T01:25:00Z","terrain":0.17},{"above_terrain":false,"airmass":null,"alt":-15.73,"az":15.3,"t":"2037-03-16T01:30:00Z","terrain":0.44},{"above_terrain":false,"airmass":null,"alt":-15.48,"az":16.4,"t":"2037-03-16T01:35:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-15.21,"az":17.5,"t":"2037-03-16T01:40:00Z","terrain":0.5},{"above_terrain":false,"airmass":null,"alt":-14.92,"az":18.6,"t":"2037-03-16T01:45:00Z","terrain":0.58},{"above_terrain":false,"airmass":null,"alt":-14.61,"az":19.6,"t":"2037-03-16T01:50:00Z","terrain":0.65},{"above_terrain":false,"airmass":null,"alt":-14.29,"az":20.7,"t":"2037-03-16T01:55:00Z","terrain":0.68},{"above_terrain":false,"airmass":null,"alt":-13.95,"az":21.7,"t":"2037-03-16T02:00:00Z","terrain":0.91},{"above_terrain":false,"airmass":null,"alt":-13.59,"az":22.8,"t":"2037-03-16T02:05:00Z","terrain":1.12},{"above_terrain":false,"airmass":null,"alt":-13.22,"az":23.8,"t":"2037-03-16T02:10:00Z","terrain":0.96},{"above_terrain":false,"airmass":null,"alt":-12.84,"az":24.9,"t":"2037-03-16T02:15:00Z","terrain":1.18},{"above_terrain":false,"airmass":null,"alt":-12.44,"az":25.9,"t":"2037-03-16T02:20:00Z","terrain":1.33},{"above_terrain":false,"airmass":null,"alt":-12.02,"az":26.9,"t":"2037-03-16T02:25:00Z","terrain":1.29},{"above_terrain":false,"airmass":null,"alt":-11.59,"az":27.9,"t":"2037-03-16T02:30:00Z","terrain":1.2},{"above_terrain":false,"airmass":null,"alt":-11.14,"az":28.9,"t":"2037-03-16T02:35:00Z","terrain":1.02},{"above_terrain":false,"airmass":null,"alt":-10.68,"az":29.9,"t":"2037-03-16T02:40:00Z","terrain":1.13},{"above_terrain":false,"airmass":null,"alt":-10.21,"az":30.9,"t":"2037-03-16T02:45:00Z","terrain":1.29},{"above_terrain":false,"airmass":null,"alt":-9.72,"az":31.9,"t":"2037-03-16T02:50:00Z","terrain":1.33},{"above_terrain":false,"airmass":null,"alt":-9.22,"az":32.8,"t":"2037-03-16T02:55:00Z","terrain":1.05},{"above_terrain":false,"airmass":null,"alt":-8.71,"az":33.8,"t":"2037-03-16T03:00:00Z","terrain":0.55},{"above_terrain":false,"airmass":null,"alt":-8.18,"az":34.7,"t":"2037-03-16T03:05:00Z","terrain":0.15},{"above_terrain":false,"airmass":null,"alt":-7.64,"az":35.7,"t":"2037-03-16T03:10:00Z","terrain":0.04},{"above_terrain":false,"airmass":null,"alt":-7.09,"az":36.6,"t":"2037-03-16T03:15:00Z","terrain":-0.04},{"above_terrain":false,"airmass":null,"alt":-6.53,"az":37.5,"t":"2037-03-16T03:20:00Z","terrain":-0.15},{"above_terrain":false,"airmass":null,"alt":-5.95,"az":38.4,"t":"2037-03-16T03:25:00Z","terrain":-0.19},{"above_terrain":false,"airmass":null,"alt":-5.36,"az":39.3,"t":"2037-03-16T03:30:00Z","terrain":-0.12},{"above_terrain":false,"airmass":null,"alt":-4.76,"az":40.2,"t":"2037-03-16T03:35:00Z","terrain":-0.03},{"above_terrain":false,"airmass":null,"alt":-4.15,"az":41.1,"t":"2037-03-16T03:40:00Z","terrain":0.03},{"above_terrain":false,"airmass":null,"alt":-3.53,"az":42.0,"t":"2037-03-16T03:45:00Z","terrain":0.12},{"above_terrain":false,"airmass":null,"alt":-2.9,"az":42.9,"t":"2037-03-16T03:50:00Z","terrain":0.23},{"above_terrain":false,"airmass":null,"alt":-2.26,"az":43.7,"t":"2037-03-16T03:55:00Z","terrain":0.37},{"above_terrain":false,"airmass":null,"alt":-1.61,"az":44.6,"t":"2037-03-16T04:00:00Z","terrain":0.51},{"above_terrain":false,"airmass":null,"alt":-0.95,"az":45.5,"t":"2037-03-16T04:05:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-0.27,"az":46.3,"t":"2037-03-16T04:10:00Z","terrain":0.65},{"above_terrain":false,"airmass":32.43,"alt":0.41,"az":47.1,"t":"2037-03-16T04:15:00Z","terrain":0.6},{"above_terrain":true,"airmass":25.47,"alt":1.1,"az":48.0,"t":"2037-03-16T04:20:00Z","terrain":0.53},{"above_terrain":true,"airmass":20.56,"alt":1.8,"az":48.8,"t":"2037-03-16T04:25:00Z","terrain":0.44},{"above_terrain":true,"airmass":17.03,"alt":2.51,"az":49.6,"t":"2037-03-16T04:30:00Z","terrain":0.4},{"above_terrain":true,"airmass":14.42,"alt":3.22,"az":50.4,"t":"2037-03-16T04:35:00Z","terrain":0.45},{"above_terrain":true,"airmass":12.43,"alt":3.95,"az":51.2,"t":"2037-03-16T04:40:00Z","terrain":0.55},{"above_terrain":true,"airmass":10.87,"alt":4.68,"az":52.0,"t":"2037-03-16T04:45:00Z","terrain":0.63},{"above_terrain":true,"airmass":9.63,"alt":5.42,"az":52.8,"t":"2037-03-16T04:50:00Z","terrain":0.79},{"above_terrain":true,"airmass":8.63,"alt":6.17,"az":53.5,"t":"2037-03-16T04:55:00Z","terrain":0.92},{"above_terrain":true,"airmass":7.8,"alt":6.93,"az":54.3,"t":"2037-03-16T05:00:00Z","terrain":1.02},{"above_terrain":true,"airmass":7.1,"alt":7.69,"az":55.1,"t":"2037-03-16T05:05:00Z","terrain":1.08},{"above_terrain":true,"airmass":6.52,"alt":8.46,"az":55.8,"t":"2037-03-16T05:10:00Z","terrain":1.06},{"above_terrain":true,"airmass":6.01,"alt":9.24,"az":56.6,"t":"2037-03-16T05:15:00Z","terrain":1.06},{"above_terrain":true,"airmass":5.57,"alt":10.02,"az":57.3,"t":"2037-03-16T05:20:00Z","terrain":1.13},{"above_terrain":true,"airmass":5.19,"alt":10.82,"az":58.1,"t":"2037-03-16T05:25:00Z","terrain":1.25},{"above_terrain":true,"airmass":4.86,"alt":11.61,"az":58.8,"t":"2037-03-16T05:30:00Z","terrain":1.22},{"above_terrain":true,"airmass":4.56,"alt":12.42,"az":59.5,"t":"2037-03-16T05:35:00Z","terrain":1.19},{"above_terrain":true,"airmass":4.3,"alt":13.23,"az":60.3,"t":"2037-03-16T05:40:00Z","terrain":1.15},{"above_terrain":true,"airmass":4.06,"alt":14.04,"az":61.0,"t":"2037-03-16T05:45:00Z","terrain":1.09},{"above_terrain":true,"airmass":3.85,"alt":14.86,"az":61.7,"t":"2037-03-16T05:50:00Z","terrain":1.03},{"above_terrain":true,"airmass":3.65,"alt":15.69,"az":62.4,"t":"2037-03-16T05:55:00Z","terrain":0.97},{"above_terrain":true,"airmass":3.48,"alt":16.52,"az":63.1,"t":"2037-03-16T06:00:00Z","terrain":0.89},{"above_terrain":true,"airmass":3.32,"alt":17.36,"az":63.8,"t":"2037-03-16T06:05:00Z","terrain":0.79},{"above_terrain":true,"airmass":3.17,"alt":18.2,"az":64.5,"t":"2037-03-16T06:10:00Z","terrain":0.77},{"above_terrain":true,"airmass":3.04,"alt":19.05,"az":65.2,"t":"2037-03-16T06:15:00Z","terrain":0.78},{"above_terrain":true,"airmass":2.92,"alt":19.9,"az":65.9,"t":"2037-03-16T06:20:00Z","terrain":0.83},{"above_terrain":true,"airmass":2.8,"alt":20.76,"az":66.6,"t":"2037-03-16T06:25:00Z","terrain":0.89},{"above_terrain":true,"airmass":2.7,"alt":21.62,"az":67.3,"t":"2037-03-16T06:30:00Z","terrain":0.95},{"above_terrain":true,"airmass":2.6,"alt":22.49,"az":68.0,"t":"2037-03-16T06:35:00Z","terrain":0.99},{"above_terrain":true,"airmass":2.51,"alt":23.36,"az":68.7,"t":"2037-03-16T06:40:00Z","terrain":1.03},{"above_terrain":true,"airmass":2.43,"alt":24.23,"az":69.4,"t":"2037-03-16T06:45:00Z","terrain":1.11},{"above_terrain":true,"airmass":2.35,"alt":25.11,"az":70.1,"t":"2037-03-16T06:50:00Z","terrain":1.22},{"above_terrain":true,"airmass":2.27,"alt":25.99,"az":70.7,"t":"2037-03-16T06:55:00Z","terrain":1.25},{"above_terrain":true,"airmass":2.2,"alt":26.87,"az":71.4,"t":"2037-03-16T07:00:00Z","terrain":1.23},{"above_terrain":true,"airmass":2.14,"alt":27.76,"az":72.1,"t":"2037-03-16T07:05:00Z","terrain":1.18},{"above_terrain":true,"airmass":2.08,"alt":28.66,"az":72.8,"t":"2037-03-16T07:10:00Z","terrain":1.03},{"above_terrain":true,"airmass":2.02,"alt":29.55,"az":73.5,"t":"2037-03-16T07:15:00Z","terrain":0.87},{"above_terrain":true,"airmass":1.97,"alt":30.45,"az":74.2,"t":"2037-03-16T07:20:00Z","terrain":0.71},{"above_terrain":true,"airmass":1.92,"alt":31.35,"az":74.8,"t":"2037-03-16T07:25:00Z","terrain":0.65},{"above_terrain":true,"airmass":1.87,"alt":32.26,"az":75.5,"t":"2037-03-16T07:30:00Z","terrain":0.68},{"above_terrain":true,"airmass":1.82,"alt":33.17,"az":76.2,"t":"2037-03-16T07:35:00Z","terrain":0.72},{"above_terrain":true,"airmass":1.78,"alt":34.08,"az":76.9,"t":"2037-03-16T07:40:00Z","terrain":0.7},{"above_terrain":true,"airmass":1.74,"alt":34.99,"az":77.6,"t":"2037-03-16T07:45:00Z","terrain":0.66},{"above_terrain":true,"airmass":1.7,"alt":35.9,"az":78.3,"t":"2037-03-16T07:50:00Z","terrain":0.61},{"above_terrain":true,"airmass":1.67,"alt":36.82,"az":79.0,"t":"2037-03-16T07:55:00Z","terrain":0.57},{"above_terrain":true,"airmass":1.63,"alt":37.74,"az":79.7,"t":"2037-03-16T08:00:00Z","terrain":0.49},{"above_terrain":true,"airmass":1.6,"alt":38.66,"az":80.4,"t":"2037-03-16T08:05:00Z","terrain":0.55},{"above_terrain":true,"airmass":1.57,"alt":39.59,"az":81.1,"t":"2037-03-16T08:10:00Z","terrain":0.69},{"above_terrain":true,"airmass":1.54,"alt":40.51,"az":81.8,"t":"2037-03-16T08:15:00Z","terrain":0.78},{"above_terrain":true,"airmass":1.51,"alt":41.44,"az":82.6,"t":"2037-03-16T08:20:00Z","terrain":0.62},{"above_terrain":true,"airmass":1.48,"alt":42.37,"az":83.3,"t":"2037-03-16T08:25:00Z","terrain":0.44},{"above_terrain":true,"airmass":1.46,"alt":43.3,"az":84.0,"t":"2037-03-16T08:30:00Z","terrain":0.38},{"above_terrain":true,"airmass":1.43,"alt":44.23,"az":84.8,"t":"2037-03-16T08:35:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.41,"alt":45.16,"az":85.5,"t":"2037-03-16T08:40:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.39,"alt":46.1,"az":86.3,"t":"2037-03-16T08:45:00Z","terrain":0.14},{"above_terrain":true,"airmass":1.37,"alt":47.03,"az":87.1,"t":"2037-03-16T08:50:00Z","terrain":0.06},{"above_terrain":true,"airmass":1.35,"alt":47.97,"az":87.8,"t":"2037-03-16T08:55:00Z","terrain":-0.05},{"above_terrain":true,"airmass":1.33,"alt":48.9,"az":88.7,"t":"2037-03-16T09:00:00Z","terrain":-0.15},{"above_terrain":true,"airmass":1.31,"alt":49.84,"az":89.5,"t":"2037-03-16T09:05:00Z","terrain":-0.21},{"above_terrain":true,"airmass":1.29,"alt":50.77,"az":90.3,"t":"2037-03-16T09:10:00Z","terrain":-0.18},{"above_terrain":true,"airmass":1.27,"alt":51.71,"az":91.1,"t":"2037-03-16T09:15:00Z","terrain":-0.06},{"above_terrain":true,"airmass":1.26,"alt":52.64,"az":92.0,"t":"2037-03-16T09:20:00Z","terrain":0.1},{"above_terrain":true,"airmass":1.24,"alt":53.58,"az":92.9,"t":"2037-03-16T09:25:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.23,"alt":54.51,"az":93.8,"t":"2037-03-16T09:30:00Z","terrain":0.39},{"above_terrain":true,"airmass":1.21,"alt":55.45,"az":94.7,"t":"2037-03-16T09:35:00Z","terrain":0.39},{"above_terrain":true,"airmass":1.2,"alt":56.38,"az":95.7,"t":"2037-03-16T09:40:00Z","terrain":0.5},{"above_terrain":true,"airmass":1.19,"alt":57.31,"az":96.7,"t":"2037-03-16T09:45:00Z","terrain":0.67},{"above_terrain":true,"airmass":1.18,"alt":58.24,"az":97.7,"t":"2037-03-16T09:50:00Z","terrain":0.69},{"above_terrain":true,"airmass":1.16,"alt":59.16,"az":98.8,"t":"2037-03-16T09:55:00Z","terrain":0.53},{"above_terrain":true,"airmass":1.15,"alt":60.09,"az":99.9,"t":"2037-03-16T10:00:00Z","terrain":0.3}],"transit":{"airmass":1.02,"alt":79.2,"az":182.1,"t":"2037-03-15T12:25:00Z"},"usable_hours":0.33,"verdict":"poor","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."]}