{"assessment":{"best_window":{"end":"2029-02-06T20:20Z","end_local":"22:20","hours":3.0,"label":"good","mean_quality":0.86,"start":"2029-02-06T17:20Z","start_local":"19:20"},"cost":{"altitude":8.08,"clouds":0.0,"darkness":1.33,"moon":0.0},"formula":"astronomy = 100 * min(1, sky_hours / reference_hours) * peak_sky; overall = astronomy * score_weather / 100 (null when the weather is unknown)","hard_limit":null,"headline":"Astronomically worth it \u2014 weather unknown","hourly":[{"alt":72,"cloud":null,"high":null,"iso":"2029-02-06T16:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-69,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"18:00","wind":null},{"alt":61,"cloud":null,"high":null,"iso":"2029-02-06T17:00Z","label":"marginal","low":null,"mid":null,"moon_alt":-72,"precip":null,"q":0.5,"rh":null,"sky":"astronomical twilight","temp":null,"time":"19:00","wind":null},{"alt":50,"cloud":null,"high":null,"iso":"2029-02-06T18:00Z","label":"good","low":null,"mid":null,"moon_alt":-68,"precip":null,"q":0.94,"rh":null,"sky":"night","temp":null,"time":"20:00","wind":null},{"alt":39,"cloud":null,"high":null,"iso":"2029-02-06T19:00Z","label":"good","low":null,"mid":null,"moon_alt":-59,"precip":null,"q":0.86,"rh":null,"sky":"night","temp":null,"time":"21:00","wind":null},{"alt":28,"cloud":null,"high":null,"iso":"2029-02-06T20:00Z","label":"good","low":null,"mid":null,"moon_alt":-49,"precip":null,"q":0.73,"rh":null,"sky":"night","temp":null,"time":"22:00","wind":null},{"alt":18,"cloud":null,"high":null,"iso":"2029-02-06T21:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-39,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"23:00","wind":null},{"alt":8,"cloud":null,"high":null,"iso":"2029-02-06T22:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-28,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":-1,"cloud":null,"high":null,"iso":"2029-02-06T23:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-18,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":-8,"cloud":null,"high":null,"iso":"2029-02-07T00:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-8,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":-13,"cloud":null,"high":null,"iso":"2029-02-07T01:00Z","label":"unusable","low":null,"mid":null,"moon_alt":1,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":-17,"cloud":null,"high":null,"iso":"2029-02-07T02:00Z","label":"unusable","low":null,"mid":null,"moon_alt":9,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"04:00","wind":null},{"alt":-17,"cloud":null,"high":null,"iso":"2029-02-07T03:00Z","label":"unusable","low":null,"mid":null,"moon_alt":16,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"05:00","wind":null},{"alt":-16,"cloud":null,"high":null,"iso":"2029-02-07T04:00Z","label":"unusable","low":null,"mid":null,"moon_alt":21,"precip":null,"q":0.0,"rh":null,"sky":"astronomical twilight","temp":null,"time":"06:00","wind":null},{"alt":-11,"cloud":null,"high":null,"iso":"2029-02-07T05:00Z","label":"unusable","low":null,"mid":null,"moon_alt":23,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"07:00","wind":null}],"peak_quality":0.99,"peak_sky":0.99,"quality_hours":3.18,"reasons":["the target being low or below 20\u00b0 cost 8.1 quality-hours","daylight and twilight cost 1.3 quality-hours"],"reference_hours":4.0,"score":null,"score_astronomy":78,"score_weather":null,"sky_hours":3.18,"verdict":"unknown","verdict_astronomy":"good","weather_known":false,"windows":[{"end":"2029-02-06T16:15Z","end_local":"18:15","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2029-02-06T15:40Z","start_local":"17:40"},{"end":"2029-02-06T16:50Z","end_local":"18:50","hours":0.58,"label":"poor","mean_quality":0.15,"start":"2029-02-06T16:15Z","start_local":"18:15"},{"end":"2029-02-06T17:20Z","end_local":"19:20","hours":0.5,"label":"marginal","mean_quality":0.5,"start":"2029-02-06T16:50Z","start_local":"18:50"},{"end":"2029-02-06T20:20Z","end_local":"22:20","hours":3.0,"label":"good","mean_quality":0.86,"start":"2029-02-06T17:20Z","start_local":"19:20"},{"end":"2029-02-06T20:50Z","end_local":"22:50","hours":0.5,"label":"marginal","mean_quality":0.5,"start":"2029-02-06T20:20Z","start_local":"22:20"},{"end":"2029-02-07T05:30Z","end_local":"07:30","hours":8.67,"label":"unusable","mean_quality":0.0,"start":"2029-02-06T20:50Z","start_local":"22:50"}]},"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":"2029-02-06T17:17:37Z","dark_hours":10.58,"dark_to":"2029-02-07T03:52:11Z","moon":{"illumination":0.387,"phase":"waning crescent","waxing":false},"moon_free_dark_hours":7.57,"moonrise":"2029-02-07T00:52:08Z","moonset":"2029-02-07T09:48:38Z","sunrise":"2029-02-07T05:26:28Z","sunset":"2029-02-06T15:43:06Z","twilight":{"astronomical":{"end":"2029-02-06T17:17:37Z","start":"2029-02-07T03:52:11Z"},"civil":{"end":"2029-02-06T16:12:11Z","start":"2029-02-07T04:57:28Z"},"nautical":{"end":"2029-02-06T16:45:10Z","start":"2029-02-07T04:24:34Z"}},"window_end":"2029-02-07T10:00:00Z","window_start":"2029-02-06T10:00:00Z"},"night_date":"2029-02-06","site":{"elev_m":1750,"lat":41.693,"lon":24.739,"name":"NAO Rozhen"},"target":{"circumpolar":false,"dark_best":{"airmass":1.18,"alt":57.8,"t":"2029-02-06T17:20:00Z"},"dec":30.66017511,"dec_of_date":30.8086,"dec_str":"+30\u00b0 39' 36.6\"","good_hours":2.58,"limit_rise":"2029-02-07T08:45:58Z","limit_set":"2029-02-06T20:46:59Z","max_az_rate_deg_per_min":1.14,"moon_separation":148.1,"never_rises":false,"ra":23.46206906,"ra_of_date":23.8736,"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":"Only 2.6 h above 30\u00b0, 3.5 h above 20\u00b0 \u2014 usable, at high airmass.","terrain":{"available":true,"behind_at":"2029-02-06T22:53:26Z","blocked_dark_hours":0,"clears_at":"2029-02-07T06:41:43Z","rise_az":75.7},"track":[{"above_terrain":true,"airmass":1.86,"alt":32.38,"az":75.7,"t":"2029-02-06T10:00:00Z","terrain":0.69},{"above_terrain":true,"airmass":1.82,"alt":33.29,"az":76.4,"t":"2029-02-06T10:05:00Z","terrain":0.71},{"above_terrain":true,"airmass":1.78,"alt":34.2,"az":77.1,"t":"2029-02-06T10:10:00Z","terrain":0.7},{"above_terrain":true,"airmass":1.74,"alt":35.11,"az":77.8,"t":"2029-02-06T10:15:00Z","terrain":0.65},{"above_terrain":true,"airmass":1.7,"alt":36.03,"az":78.4,"t":"2029-02-06T10:20:00Z","terrain":0.6},{"above_terrain":true,"airmass":1.66,"alt":36.95,"az":79.1,"t":"2029-02-06T10:25:00Z","terrain":0.55},{"above_terrain":true,"airmass":1.63,"alt":37.87,"az":79.9,"t":"2029-02-06T10:30:00Z","terrain":0.48},{"above_terrain":true,"airmass":1.59,"alt":38.79,"az":80.6,"t":"2029-02-06T10:35:00Z","terrain":0.58},{"above_terrain":true,"airmass":1.56,"alt":39.71,"az":81.3,"t":"2029-02-06T10:40:00Z","terrain":0.71},{"above_terrain":true,"airmass":1.53,"alt":40.64,"az":82.0,"t":"2029-02-06T10:45:00Z","terrain":0.8},{"above_terrain":true,"airmass":1.51,"alt":41.57,"az":82.7,"t":"2029-02-06T10:50:00Z","terrain":0.56},{"above_terrain":true,"airmass":1.48,"alt":42.5,"az":83.4,"t":"2029-02-06T10:55:00Z","terrain":0.43},{"above_terrain":true,"airmass":1.45,"alt":43.43,"az":84.2,"t":"2029-02-06T11:00:00Z","terrain":0.37},{"above_terrain":true,"airmass":1.43,"alt":44.36,"az":84.9,"t":"2029-02-06T11:05:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.41,"alt":45.29,"az":85.7,"t":"2029-02-06T11:10:00Z","terrain":0.21},{"above_terrain":true,"airmass":1.38,"alt":46.23,"az":86.5,"t":"2029-02-06T11:15:00Z","terrain":0.12},{"above_terrain":true,"airmass":1.36,"alt":47.16,"az":87.2,"t":"2029-02-06T11:20:00Z","terrain":0.04},{"above_terrain":true,"airmass":1.34,"alt":48.1,"az":88.0,"t":"2029-02-06T11:25:00Z","terrain":-0.07},{"above_terrain":true,"airmass":1.32,"alt":49.03,"az":88.8,"t":"2029-02-06T11:30:00Z","terrain":-0.18},{"above_terrain":true,"airmass":1.3,"alt":49.97,"az":89.7,"t":"2029-02-06T11:35:00Z","terrain":-0.21},{"above_terrain":true,"airmass":1.29,"alt":50.9,"az":90.5,"t":"2029-02-06T11:40:00Z","terrain":-0.16},{"above_terrain":true,"airmass":1.27,"alt":51.84,"az":91.3,"t":"2029-02-06T11:45:00Z","terrain":-0.02},{"above_terrain":true,"airmass":1.25,"alt":52.77,"az":92.2,"t":"2029-02-06T11:50:00Z","terrain":0.15},{"above_terrain":true,"airmass":1.24,"alt":53.71,"az":93.1,"t":"2029-02-06T11:55:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.23,"alt":54.64,"az":94.0,"t":"2029-02-06T12:00:00Z","terrain":0.41},{"above_terrain":true,"airmass":1.21,"alt":55.58,"az":95.0,"t":"2029-02-06T12:05:00Z","terrain":0.38},{"above_terrain":true,"airmass":1.2,"alt":56.51,"az":95.9,"t":"2029-02-06T12:10:00Z","terrain":0.54},{"above_terrain":true,"airmass":1.19,"alt":57.44,"az":96.9,"t":"2029-02-06T12:15:00Z","terrain":0.72},{"above_terrain":true,"airmass":1.17,"alt":58.37,"az":97.9,"t":"2029-02-06T12:20:00Z","terrain":0.68},{"above_terrain":true,"airmass":1.16,"alt":59.29,"az":99.0,"t":"2029-02-06T12:25:00Z","terrain":0.48},{"above_terrain":true,"airmass":1.15,"alt":60.21,"az":100.1,"t":"2029-02-06T12:30:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.14,"alt":61.13,"az":101.3,"t":"2029-02-06T12:35:00Z","terrain":0.05},{"above_terrain":true,"airmass":1.13,"alt":62.05,"az":102.4,"t":"2029-02-06T12:40:00Z","terrain":-0.12},{"above_terrain":true,"airmass":1.12,"alt":62.96,"az":103.7,"t":"2029-02-06T12:45:00Z","terrain":-0.06},{"above_terrain":true,"airmass":1.11,"alt":63.87,"az":105.0,"t":"2029-02-06T12:50:00Z","terrain":-0.2},{"above_terrain":true,"airmass":1.1,"alt":64.77,"az":106.3,"t":"2029-02-06T12:55:00Z","terrain":-0.63},{"above_terrain":true,"airmass":1.1,"alt":65.67,"az":107.8,"t":"2029-02-06T13:00:00Z","terrain":-0.85},{"above_terrain":true,"airmass":1.09,"alt":66.55,"az":109.3,"t":"2029-02-06T13:05:00Z","terrain":-1.18},{"above_terrain":true,"airmass":1.08,"alt":67.43,"az":110.9,"t":"2029-02-06T13:10:00Z","terrain":-1.3},{"above_terrain":true,"airmass":1.08,"alt":68.3,"az":112.5,"t":"2029-02-06T13:15:00Z","terrain":-1.41},{"above_terrain":true,"airmass":1.07,"alt":69.16,"az":114.3,"t":"2029-02-06T13:20:00Z","terrain":-1.58},{"above_terrain":true,"airmass":1.06,"alt":70.01,"az":116.2,"t":"2029-02-06T13:25:00Z","terrain":-1.51},{"above_terrain":true,"airmass":1.06,"alt":70.84,"az":118.3,"t":"2029-02-06T13:30:00Z","terrain":-1.44},{"above_terrain":true,"airmass":1.05,"alt":71.65,"az":120.5,"t":"2029-02-06T13:35:00Z","terrain":-1.24},{"above_terrain":true,"airmass":1.05,"alt":72.45,"az":122.8,"t":"2029-02-06T13:40:00Z","terrain":-1.35},{"above_terrain":true,"airmass":1.04,"alt":73.23,"az":125.3,"t":"2029-02-06T13:45:00Z","terrain":-1.63},{"above_terrain":true,"airmass":1.04,"alt":73.98,"az":128.1,"t":"2029-02-06T13:50:00Z","terrain":-1.39},{"above_terrain":true,"airmass":1.04,"alt":74.7,"az":131.0,"t":"2029-02-06T13:55:00Z","terrain":-1.69},{"above_terrain":true,"airmass":1.03,"alt":75.39,"az":134.2,"t":"2029-02-06T14:00:00Z","terrain":-1.48},{"above_terrain":true,"airmass":1.03,"alt":76.04,"az":137.7,"t":"2029-02-06T14:05:00Z","terrain":-1.16},{"above_terrain":true,"airmass":1.03,"alt":76.64,"az":141.5,"t":"2029-02-06T14:10:00Z","terrain":-1.21},{"above_terrain":true,"airmass":1.03,"alt":77.2,"az":145.6,"t":"2029-02-06T14:15:00Z","terrain":-1.5},{"above_terrain":true,"airmass":1.02,"alt":77.7,"az":150.0,"t":"2029-02-06T14:20:00Z","terrain":-1.19},{"above_terrain":true,"airmass":1.02,"alt":78.14,"az":154.7,"t":"2029-02-06T14:25:00Z","terrain":-1.07},{"above_terrain":true,"airmass":1.02,"alt":78.5,"az":159.7,"t":"2029-02-06T14:30:00Z","terrain":-1.05},{"above_terrain":true,"airmass":1.02,"alt":78.78,"az":164.9,"t":"2029-02-06T14:35:00Z","terrain":-1.4},{"above_terrain":true,"airmass":1.02,"alt":78.98,"az":170.4,"t":"2029-02-06T14:40:00Z","terrain":-0.62},{"above_terrain":true,"airmass":1.02,"alt":79.09,"az":176.1,"t":"2029-02-06T14:45:00Z","terrain":-0.41},{"above_terrain":true,"airmass":1.02,"alt":79.11,"az":181.8,"t":"2029-02-06T14:50:00Z","terrain":-0.66},{"above_terrain":true,"airmass":1.02,"alt":79.04,"az":187.4,"t":"2029-02-06T14:55:00Z","terrain":-0.64},{"above_terrain":true,"airmass":1.02,"alt":78.87,"az":193.0,"t":"2029-02-06T15:00:00Z","terrain":-0.45},{"above_terrain":true,"airmass":1.02,"alt":78.62,"az":198.3,"t":"2029-02-06T15:05:00Z","terrain":-0.36},{"above_terrain":true,"airmass":1.02,"alt":78.28,"az":203.5,"t":"2029-02-06T15:10:00Z","terrain":-0.6},{"above_terrain":true,"airmass":1.02,"alt":77.87,"az":208.3,"t":"2029-02-06T15:15:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.02,"alt":77.4,"az":212.8,"t":"2029-02-06T15:20:00Z","terrain":0.49},{"above_terrain":true,"airmass":1.03,"alt":76.86,"az":217.0,"t":"2029-02-06T15:25:00Z","terrain":1.02},{"above_terrain":true,"airmass":1.03,"alt":76.27,"az":220.9,"t":"2029-02-06T15:30:00Z","terrain":1.14},{"above_terrain":true,"airmass":1.03,"alt":75.64,"az":224.5,"t":"2029-02-06T15:35:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.04,"alt":74.96,"az":227.8,"t":"2029-02-06T15:40:00Z","terrain":1.1},{"above_terrain":true,"airmass":1.04,"alt":74.26,"az":230.8,"t":"2029-02-06T15:45:00Z","terrain":0.93},{"above_terrain":true,"airmass":1.04,"alt":73.52,"az":233.6,"t":"2029-02-06T15:50:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.05,"alt":72.75,"az":236.2,"t":"2029-02-06T15:55:00Z","terrain":0.79},{"above_terrain":true,"airmass":1.05,"alt":71.96,"az":238.7,"t":"2029-02-06T16:00:00Z","terrain":0.6},{"above_terrain":true,"airmass":1.06,"alt":71.15,"az":240.9,"t":"2029-02-06T16:05:00Z","terrain":0.75},{"above_terrain":true,"airmass":1.06,"alt":70.33,"az":243.0,"t":"2029-02-06T16:10:00Z","terrain":1.01},{"above_terrain":true,"airmass":1.07,"alt":69.48,"az":245.0,"t":"2029-02-06T16:15:00Z","terrain":0.99},{"above_terrain":true,"airmass":1.07,"alt":68.63,"az":246.8,"t":"2029-02-06T16:20:00Z","terrain":1.05},{"above_terrain":true,"airmass":1.08,"alt":67.76,"az":248.5,"t":"2029-02-06T16:25:00Z","terrain":0.53},{"above_terrain":true,"airmass":1.09,"alt":66.89,"az":250.1,"t":"2029-02-06T16:30:00Z","terrain":0.58},{"above_terrain":true,"airmass":1.09,"alt":66.0,"az":251.7,"t":"2029-02-06T16:35:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.1,"alt":65.11,"az":253.1,"t":"2029-02-06T16:40:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.11,"alt":64.21,"az":254.5,"t":"2029-02-06T16:45:00Z","terrain":0.21},{"above_terrain":true,"airmass":1.12,"alt":63.31,"az":255.8,"t":"2029-02-06T16:50:00Z","terrain":0.37},{"above_terrain":true,"airmass":1.13,"alt":62.4,"az":257.1,"t":"2029-02-06T16:55:00Z","terrain":0.42},{"above_terrain":true,"airmass":1.14,"alt":61.48,"az":258.3,"t":"2029-02-06T17:00:00Z","terrain":0.4},{"above_terrain":true,"airmass":1.15,"alt":60.57,"az":259.5,"t":"2029-02-06T17:05:00Z","terrain":0.52},{"above_terrain":true,"airmass":1.16,"alt":59.64,"az":260.6,"t":"2029-02-06T17:10:00Z","terrain":0.72},{"above_terrain":true,"airmass":1.17,"alt":58.72,"az":261.7,"t":"2029-02-06T17:15:00Z","terrain":0.93},{"above_terrain":true,"airmass":1.18,"alt":57.79,"az":262.7,"t":"2029-02-06T17:20:00Z","terrain":0.86},{"above_terrain":true,"airmass":1.19,"alt":56.86,"az":263.7,"t":"2029-02-06T17:25:00Z","terrain":0.61},{"above_terrain":true,"airmass":1.21,"alt":55.93,"az":264.7,"t":"2029-02-06T17:30:00Z","terrain":0.43},{"above_terrain":true,"airmass":1.22,"alt":55.0,"az":265.6,"t":"2029-02-06T17:35:00Z","terrain":0.44},{"above_terrain":true,"airmass":1.23,"alt":54.06,"az":266.5,"t":"2029-02-06T17:40:00Z","terrain":0.52},{"above_terrain":true,"airmass":1.25,"alt":53.13,"az":267.4,"t":"2029-02-06T17:45:00Z","terrain":0.61},{"above_terrain":true,"airmass":1.26,"alt":52.19,"az":268.3,"t":"2029-02-06T17:50:00Z","terrain":0.68},{"above_terrain":true,"airmass":1.28,"alt":51.26,"az":269.2,"t":"2029-02-06T17:55:00Z","terrain":0.78},{"above_terrain":true,"airmass":1.3,"alt":50.32,"az":270.0,"t":"2029-02-06T18:00:00Z","terrain":0.9},{"above_terrain":true,"airmass":1.32,"alt":49.39,"az":270.9,"t":"2029-02-06T18:05:00Z","terrain":0.8},{"above_terrain":true,"airmass":1.33,"alt":48.45,"az":271.7,"t":"2029-02-06T18:10:00Z","terrain":0.54},{"above_terrain":true,"airmass":1.35,"alt":47.52,"az":272.5,"t":"2029-02-06T18:15:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.38,"alt":46.58,"az":273.2,"t":"2029-02-06T18:20:00Z","terrain":0.1},{"above_terrain":true,"airmass":1.4,"alt":45.65,"az":274.0,"t":"2029-02-06T18:25:00Z","terrain":-0.03},{"above_terrain":true,"airmass":1.42,"alt":44.71,"az":274.8,"t":"2029-02-06T18:30:00Z","terrain":0.06},{"above_terrain":true,"airmass":1.44,"alt":43.78,"az":275.5,"t":"2029-02-06T18:35:00Z","terrain":0.04},{"above_terrain":true,"airmass":1.47,"alt":42.85,"az":276.3,"t":"2029-02-06T18:40:00Z","terrain":-0.05},{"above_terrain":true,"airmass":1.49,"alt":41.92,"az":277.0,"t":"2029-02-06T18:45:00Z","terrain":-0.14},{"above_terrain":true,"airmass":1.52,"alt":40.99,"az":277.7,"t":"2029-02-06T18:50:00Z","terrain":-0.1},{"above_terrain":true,"airmass":1.55,"alt":40.07,"az":278.5,"t":"2029-02-06T18:55:00Z","terrain":-0.05},{"above_terrain":true,"airmass":1.58,"alt":39.14,"az":279.2,"t":"2029-02-06T19:00:00Z","terrain":-0.04},{"above_terrain":true,"airmass":1.61,"alt":38.22,"az":279.9,"t":"2029-02-06T19:05:00Z","terrain":-0.12},{"above_terrain":true,"airmass":1.65,"alt":37.3,"az":280.6,"t":"2029-02-06T19:10:00Z","terrain":-0.04},{"above_terrain":true,"airmass":1.68,"alt":36.38,"az":281.3,"t":"2029-02-06T19:15:00Z","terrain":-0.02},{"above_terrain":true,"airmass":1.72,"alt":35.46,"az":282.0,"t":"2029-02-06T19:20:00Z","terrain":-0.13},{"above_terrain":true,"airmass":1.76,"alt":34.55,"az":282.7,"t":"2029-02-06T19:25:00Z","terrain":-0.05},{"above_terrain":true,"airmass":1.8,"alt":33.64,"az":283.4,"t":"2029-02-06T19:30:00Z","terrain":0.04},{"above_terrain":true,"airmass":1.85,"alt":32.73,"az":284.1,"t":"2029-02-06T19:35:00Z","terrain":0.13},{"above_terrain":true,"airmass":1.89,"alt":31.82,"az":284.7,"t":"2029-02-06T19:40:00Z","terrain":0.2},{"above_terrain":true,"airmass":1.94,"alt":30.92,"az":285.4,"t":"2029-02-06T19:45:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.99,"alt":30.02,"az":286.1,"t":"2029-02-06T19:50:00Z","terrain":0.24},{"above_terrain":true,"airmass":2.05,"alt":29.12,"az":286.8,"t":"2029-02-06T19:55:00Z","terrain":0.34},{"above_terrain":true,"airmass":2.11,"alt":28.22,"az":287.5,"t":"2029-02-06T20:00:00Z","terrain":0.27},{"above_terrain":true,"airmass":2.17,"alt":27.33,"az":288.2,"t":"2029-02-06T20:05:00Z","terrain":0.17},{"above_terrain":true,"airmass":2.24,"alt":26.44,"az":288.8,"t":"2029-02-06T20:10:00Z","terrain":0.18},{"above_terrain":true,"airmass":2.31,"alt":25.56,"az":289.5,"t":"2029-02-06T20:15:00Z","terrain":0.24},{"above_terrain":true,"airmass":2.38,"alt":24.68,"az":290.2,"t":"2029-02-06T20:20:00Z","terrain":0.33},{"above_terrain":true,"airmass":2.47,"alt":23.8,"az":290.9,"t":"2029-02-06T20:25:00Z","terrain":0.47},{"above_terrain":true,"airmass":2.55,"alt":22.93,"az":291.6,"t":"2029-02-06T20:30:00Z","terrain":0.53},{"above_terrain":true,"airmass":2.65,"alt":22.06,"az":292.3,"t":"2029-02-06T20:35:00Z","terrain":0.48},{"above_terrain":true,"airmass":2.75,"alt":21.2,"az":293.0,"t":"2029-02-06T20:40:00Z","terrain":0.29},{"above_terrain":true,"airmass":2.86,"alt":20.34,"az":293.7,"t":"2029-02-06T20:45:00Z","terrain":0.26},{"above_terrain":true,"airmass":2.98,"alt":19.49,"az":294.4,"t":"2029-02-06T20:50:00Z","terrain":0.24},{"above_terrain":true,"airmass":3.1,"alt":18.63,"az":295.1,"t":"2029-02-06T20:55:00Z","terrain":0.24},{"above_terrain":true,"airmass":3.24,"alt":17.79,"az":295.8,"t":"2029-02-06T21:00:00Z","terrain":0.31},{"above_terrain":true,"airmass":3.4,"alt":16.95,"az":296.5,"t":"2029-02-06T21:05:00Z","terrain":0.3},{"above_terrain":true,"airmass":3.56,"alt":16.11,"az":297.2,"t":"2029-02-06T21:10:00Z","terrain":0.24},{"above_terrain":true,"airmass":3.75,"alt":15.28,"az":297.9,"t":"2029-02-06T21:15:00Z","terrain":0.14},{"above_terrain":true,"airmass":3.95,"alt":14.46,"az":298.6,"t":"2029-02-06T21:20:00Z","terrain":0.15},{"above_terrain":true,"airmass":4.17,"alt":13.64,"az":299.3,"t":"2029-02-06T21:25:00Z","terrain":0.23},{"above_terrain":true,"airmass":4.42,"alt":12.83,"az":300.0,"t":"2029-02-06T21:30:00Z","terrain":0.37},{"above_terrain":true,"airmass":4.7,"alt":12.02,"az":300.8,"t":"2029-02-06T21:35:00Z","terrain":0.33},{"above_terrain":true,"airmass":5.02,"alt":11.22,"az":301.5,"t":"2029-02-06T21:40:00Z","terrain":0.2},{"above_terrain":true,"airmass":5.37,"alt":10.42,"az":302.2,"t":"2029-02-06T21:45:00Z","terrain":0.0},{"above_terrain":true,"airmass":5.78,"alt":9.64,"az":303.0,"t":"2029-02-06T21:50:00Z","terrain":-0.23},{"above_terrain":true,"airmass":6.25,"alt":8.85,"az":303.7,"t":"2029-02-06T21:55:00Z","terrain":-0.13},{"above_terrain":true,"airmass":6.8,"alt":8.08,"az":304.5,"t":"2029-02-06T22:00:00Z","terrain":-0.19},{"above_terrain":true,"airmass":7.43,"alt":7.31,"az":305.3,"t":"2029-02-06T22:05:00Z","terrain":-0.26},{"above_terrain":true,"airmass":8.19,"alt":6.55,"az":306.0,"t":"2029-02-06T22:10:00Z","terrain":-0.16},{"above_terrain":true,"airmass":9.11,"alt":5.8,"az":306.8,"t":"2029-02-06T22:15:00Z","terrain":0.11},{"above_terrain":true,"airmass":10.22,"alt":5.05,"az":307.6,"t":"2029-02-06T22:20:00Z","terrain":0.26},{"above_terrain":true,"airmass":11.6,"alt":4.31,"az":308.4,"t":"2029-02-06T22:25:00Z","terrain":0.27},{"above_terrain":true,"airmass":13.36,"alt":3.58,"az":309.2,"t":"2029-02-06T22:30:00Z","terrain":0.18},{"above_terrain":true,"airmass":15.63,"alt":2.86,"az":310.0,"t":"2029-02-06T22:35:00Z","terrain":0.22},{"above_terrain":true,"airmass":18.67,"alt":2.15,"az":310.8,"t":"2029-02-06T22:40:00Z","terrain":0.33},{"above_terrain":true,"airmass":22.82,"alt":1.44,"az":311.6,"t":"2029-02-06T22:45:00Z","terrain":0.23},{"above_terrain":true,"airmass":28.67,"alt":0.75,"az":312.4,"t":"2029-02-06T22:50:00Z","terrain":0.19},{"above_terrain":false,"airmass":37.01,"alt":0.06,"az":313.2,"t":"2029-02-06T22:55:00Z","terrain":0.32},{"above_terrain":false,"airmass":null,"alt":-0.61,"az":314.1,"t":"2029-02-06T23:00:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-1.28,"az":314.9,"t":"2029-02-06T23:05:00Z","terrain":0.55},{"above_terrain":false,"airmass":null,"alt":-1.94,"az":315.8,"t":"2029-02-06T23:10:00Z","terrain":0.5},{"above_terrain":false,"airmass":null,"alt":-2.59,"az":316.6,"t":"2029-02-06T23:15:00Z","terrain":0.37},{"above_terrain":false,"airmass":null,"alt":-3.23,"az":317.5,"t":"2029-02-06T23:20:00Z","terrain":0.31},{"above_terrain":false,"airmass":null,"alt":-3.85,"az":318.4,"t":"2029-02-06T23:25:00Z","terrain":0.16},{"above_terrain":false,"airmass":null,"alt":-4.47,"az":319.3,"t":"2029-02-06T23:30:00Z","terrain":-0.16},{"above_terrain":false,"airmass":null,"alt":-5.07,"az":320.1,"t":"2029-02-06T23:35:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-5.67,"az":321.0,"t":"2029-02-06T23:40:00Z","terrain":-0.18},{"above_terrain":false,"airmass":null,"alt":-6.25,"az":322.0,"t":"2029-02-06T23:45:00Z","terrain":0.19},{"above_terrain":false,"airmass":null,"alt":-6.82,"az":322.9,"t":"2029-02-06T23:50:00Z","terrain":0.1},{"above_terrain":false,"airmass":null,"alt":-7.38,"az":323.8,"t":"2029-02-06T23:55:00Z","terrain":-0.15},{"above_terrain":false,"airmass":null,"alt":-7.93,"az":324.7,"t":"2029-02-07T00:00:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-8.46,"az":325.7,"t":"2029-02-07T00:05:00Z","terrain":-0.22},{"above_terrain":false,"airmass":null,"alt":-8.98,"az":326.6,"t":"2029-02-07T00:10:00Z","terrain":-0.34},{"above_terrain":false,"airmass":null,"alt":-9.49,"az":327.6,"t":"2029-02-07T00:15:00Z","terrain":-0.29},{"above_terrain":false,"airmass":null,"alt":-9.99,"az":328.6,"t":"2029-02-07T00:20:00Z","terrain":-0.17},{"above_terrain":false,"airmass":null,"alt":-10.47,"az":329.5,"t":"2029-02-07T00:25:00Z","terrain":-0.25},{"above_terrain":false,"airmass":null,"alt":-10.93,"az":330.5,"t":"2029-02-07T00:30:00Z","terrain":-0.37},{"above_terrain":false,"airmass":null,"alt":-11.39,"az":331.5,"t":"2029-02-07T00:35:00Z","terrain":-0.26},{"above_terrain":false,"airmass":null,"alt":-11.83,"az":332.5,"t":"2029-02-07T00:40:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-12.25,"az":333.5,"t":"2029-02-07T00:45:00Z","terrain":-0.18},{"above_terrain":false,"airmass":null,"alt":-12.66,"az":334.6,"t":"2029-02-07T00:50:00Z","terrain":-0.43},{"above_terrain":false,"airmass":null,"alt":-13.05,"az":335.6,"t":"2029-02-07T00:55:00Z","terrain":-0.73},{"above_terrain":false,"airmass":null,"alt":-13.43,"az":336.6,"t":"2029-02-07T01:00:00Z","terrain":-0.77},{"above_terrain":false,"airmass":null,"alt":-13.8,"az":337.7,"t":"2029-02-07T01:05:00Z","terrain":-0.56},{"above_terrain":false,"airmass":null,"alt":-14.14,"az":338.7,"t":"2029-02-07T01:10:00Z","terrain":-0.67},{"above_terrain":false,"airmass":null,"alt":-14.48,"az":339.8,"t":"2029-02-07T01:15:00Z","terrain":-0.58},{"above_terrain":false,"airmass":null,"alt":-14.79,"az":340.8,"t":"2029-02-07T01:20:00Z","terrain":-0.45},{"above_terrain":false,"airmass":null,"alt":-15.09,"az":341.9,"t":"2029-02-07T01:25:00Z","terrain":-0.49},{"above_terrain":false,"airmass":null,"alt":-15.37,"az":343.0,"t":"2029-02-07T01:30:00Z","terrain":-0.39},{"above_terrain":false,"airmass":null,"alt":-15.64,"az":344.1,"t":"2029-02-07T01:35:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-15.89,"az":345.2,"t":"2029-02-07T01:40:00Z","terrain":-0.42},{"above_terrain":false,"airmass":null,"alt":-16.12,"az":346.3,"t":"2029-02-07T01:45:00Z","terrain":-0.52},{"above_terrain":false,"airmass":null,"alt":-16.33,"az":347.4,"t":"2029-02-07T01:50:00Z","terrain":-0.32},{"above_terrain":false,"airmass":null,"alt":-16.53,"az":348.5,"t":"2029-02-07T01:55:00Z","terrain":-0.08},{"above_terrain":false,"airmass":null,"alt":-16.71,"az":349.6,"t":"2029-02-07T02:00:00Z","terrain":0.08},{"above_terrain":false,"airmass":null,"alt":-16.87,"az":350.7,"t":"2029-02-07T02:05:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-17.01,"az":351.8,"t":"2029-02-07T02:10:00Z","terrain":0.24},{"above_terrain":false,"airmass":null,"alt":-17.13,"az":352.9,"t":"2029-02-07T02:15:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-17.24,"az":354.0,"t":"2029-02-07T02:20:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-17.33,"az":355.2,"t":"2029-02-07T02:25:00Z","terrain":0.64},{"above_terrain":false,"airmass":null,"alt":-17.4,"az":356.3,"t":"2029-02-07T02:30:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-17.45,"az":357.4,"t":"2029-02-07T02:35:00Z","terrain":0.7},{"above_terrain":false,"airmass":null,"alt":-17.48,"az":358.5,"t":"2029-02-07T02:40:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-17.5,"az":359.7,"t":"2029-02-07T02:45:00Z","terrain":0.54},{"above_terrain":false,"airmass":null,"alt":-17.49,"az":0.8,"t":"2029-02-07T02:50:00Z","terrain":0.4},{"above_terrain":false,"airmass":null,"alt":-17.47,"az":1.9,"t":"2029-02-07T02:55:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-17.43,"az":3.0,"t":"2029-02-07T03:00:00Z","terrain":-0.14},{"above_terrain":false,"airmass":null,"alt":-17.37,"az":4.2,"t":"2029-02-07T03:05:00Z","terrain":-0.31},{"above_terrain":false,"airmass":null,"alt":-17.29,"az":5.3,"t":"2029-02-07T03:10:00Z","terrain":-0.48},{"above_terrain":false,"airmass":null,"alt":-17.2,"az":6.4,"t":"2029-02-07T03:15:00Z","terrain":-0.51},{"above_terrain":false,"airmass":null,"alt":-17.09,"az":7.5,"t":"2029-02-07T03:20:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-16.95,"az":8.7,"t":"2029-02-07T03:25:00Z","terrain":-0.58},{"above_terrain":false,"airmass":null,"alt":-16.8,"az":9.8,"t":"2029-02-07T03:30:00Z","terrain":-0.61},{"above_terrain":false,"airmass":null,"alt":-16.64,"az":10.9,"t":"2029-02-07T03:35:00Z","terrain":-0.42},{"above_terrain":false,"airmass":null,"alt":-16.45,"az":12.0,"t":"2029-02-07T03:40:00Z","terrain":-0.18},{"above_terrain":false,"airmass":null,"alt":-16.25,"az":13.1,"t":"2029-02-07T03:45:00Z","terrain":-0.06},{"above_terrain":false,"airmass":null,"alt":-16.03,"az":14.2,"t":"2029-02-07T03:50:00Z","terrain":0.15},{"above_terrain":false,"airmass":null,"alt":-15.79,"az":15.3,"t":"2029-02-07T03:55:00Z","terrain":0.43},{"above_terrain":false,"airmass":null,"alt":-15.53,"az":16.4,"t":"2029-02-07T04:00:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-15.26,"az":17.4,"t":"2029-02-07T04:05:00Z","terrain":0.5},{"above_terrain":false,"airmass":null,"alt":-14.97,"az":18.5,"t":"2029-02-07T04:10:00Z","terrain":0.58},{"above_terrain":false,"airmass":null,"alt":-14.67,"az":19.6,"t":"2029-02-07T04:15:00Z","terrain":0.65},{"above_terrain":false,"airmass":null,"alt":-14.34,"az":20.7,"t":"2029-02-07T04:20:00Z","terrain":0.68},{"above_terrain":false,"airmass":null,"alt":-14.01,"az":21.7,"t":"2029-02-07T04:25:00Z","terrain":0.9},{"above_terrain":false,"airmass":null,"alt":-13.65,"az":22.8,"t":"2029-02-07T04:30:00Z","terrain":1.12},{"above_terrain":false,"airmass":null,"alt":-13.28,"az":23.8,"t":"2029-02-07T04:35:00Z","terrain":0.97},{"above_terrain":false,"airmass":null,"alt":-12.9,"az":24.8,"t":"2029-02-07T04:40:00Z","terrain":1.17},{"above_terrain":false,"airmass":null,"alt":-12.5,"az":25.8,"t":"2029-02-07T04:45:00Z","terrain":1.32},{"above_terrain":false,"airmass":null,"alt":-12.08,"az":26.9,"t":"2029-02-07T04:50:00Z","terrain":1.29},{"above_terrain":false,"airmass":null,"alt":-11.65,"az":27.9,"t":"2029-02-07T04:55:00Z","terrain":1.2},{"above_terrain":false,"airmass":null,"alt":-11.21,"az":28.9,"t":"2029-02-07T05:00:00Z","terrain":1.02},{"above_terrain":false,"airmass":null,"alt":-10.75,"az":29.9,"t":"2029-02-07T05:05:00Z","terrain":1.13},{"above_terrain":false,"airmass":null,"alt":-10.27,"az":30.8,"t":"2029-02-07T05:10:00Z","terrain":1.29},{"above_terrain":false,"airmass":null,"alt":-9.79,"az":31.8,"t":"2029-02-07T05:15:00Z","terrain":1.33},{"above_terrain":false,"airmass":null,"alt":-9.29,"az":32.8,"t":"2029-02-07T05:20:00Z","terrain":1.06},{"above_terrain":false,"airmass":null,"alt":-8.77,"az":33.7,"t":"2029-02-07T05:25:00Z","terrain":0.57},{"above_terrain":false,"airmass":null,"alt":-8.25,"az":34.7,"t":"2029-02-07T05:30:00Z","terrain":0.16},{"above_terrain":false,"airmass":null,"alt":-7.71,"az":35.6,"t":"2029-02-07T05:35:00Z","terrain":0.04},{"above_terrain":false,"airmass":null,"alt":-7.16,"az":36.6,"t":"2029-02-07T05:40:00Z","terrain":-0.04},{"above_terrain":false,"airmass":null,"alt":-6.59,"az":37.5,"t":"2029-02-07T05:45:00Z","terrain":-0.15},{"above_terrain":false,"airmass":null,"alt":-6.02,"az":38.4,"t":"2029-02-07T05:50:00Z","terrain":-0.19},{"above_terrain":false,"airmass":null,"alt":-5.43,"az":39.3,"t":"2029-02-07T05:55:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-4.83,"az":40.2,"t":"2029-02-07T06:00:00Z","terrain":-0.03},{"above_terrain":false,"airmass":null,"alt":-4.22,"az":41.1,"t":"2029-02-07T06:05:00Z","terrain":0.03},{"above_terrain":false,"airmass":null,"alt":-3.6,"az":42.0,"t":"2029-02-07T06:10:00Z","terrain":0.12},{"above_terrain":false,"airmass":null,"alt":-2.97,"az":42.9,"t":"2029-02-07T06:15:00Z","terrain":0.23},{"above_terrain":false,"airmass":null,"alt":-2.33,"az":43.7,"t":"2029-02-07T06:20:00Z","terrain":0.37},{"above_terrain":false,"airmass":null,"alt":-1.67,"az":44.6,"t":"2029-02-07T06:25:00Z","terrain":0.51},{"above_terrain":false,"airmass":null,"alt":-1.01,"az":45.4,"t":"2029-02-07T06:30:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-0.34,"az":46.3,"t":"2029-02-07T06:35:00Z","terrain":0.65},{"above_terrain":false,"airmass":33.27,"alt":0.34,"az":47.1,"t":"2029-02-07T06:40:00Z","terrain":0.6},{"above_terrain":true,"airmass":26.05,"alt":1.03,"az":47.9,"t":"2029-02-07T06:45:00Z","terrain":0.54},{"above_terrain":true,"airmass":20.97,"alt":1.73,"az":48.8,"t":"2029-02-07T06:50:00Z","terrain":0.44},{"above_terrain":true,"airmass":17.33,"alt":2.44,"az":49.6,"t":"2029-02-07T06:55:00Z","terrain":0.4},{"above_terrain":true,"airmass":14.63,"alt":3.15,"az":50.4,"t":"2029-02-07T07:00:00Z","terrain":0.45},{"above_terrain":true,"airmass":12.59,"alt":3.88,"az":51.2,"t":"2029-02-07T07:05:00Z","terrain":0.55},{"above_terrain":true,"airmass":11.0,"alt":4.61,"az":52.0,"t":"2029-02-07T07:10:00Z","terrain":0.63},{"above_terrain":true,"airmass":9.74,"alt":5.35,"az":52.7,"t":"2029-02-07T07:15:00Z","terrain":0.79},{"above_terrain":true,"airmass":8.71,"alt":6.1,"az":53.5,"t":"2029-02-07T07:20:00Z","terrain":0.92},{"above_terrain":true,"airmass":7.87,"alt":6.86,"az":54.3,"t":"2029-02-07T07:25:00Z","terrain":1.02},{"above_terrain":true,"airmass":7.16,"alt":7.62,"az":55.1,"t":"2029-02-07T07:30:00Z","terrain":1.08},{"above_terrain":true,"airmass":6.56,"alt":8.39,"az":55.8,"t":"2029-02-07T07:35:00Z","terrain":1.06},{"above_terrain":true,"airmass":6.05,"alt":9.17,"az":56.6,"t":"2029-02-07T07:40:00Z","terrain":1.06},{"above_terrain":true,"airmass":5.61,"alt":9.95,"az":57.3,"t":"2029-02-07T07:45:00Z","terrain":1.13},{"above_terrain":true,"airmass":5.22,"alt":10.75,"az":58.1,"t":"2029-02-07T07:50:00Z","terrain":1.25},{"above_terrain":true,"airmass":4.88,"alt":11.54,"az":58.8,"t":"2029-02-07T07:55:00Z","terrain":1.22},{"above_terrain":true,"airmass":4.58,"alt":12.35,"az":59.5,"t":"2029-02-07T08:00:00Z","terrain":1.19},{"above_terrain":true,"airmass":4.32,"alt":13.16,"az":60.3,"t":"2029-02-07T08:05:00Z","terrain":1.15},{"above_terrain":true,"airmass":4.08,"alt":13.97,"az":61.0,"t":"2029-02-07T08:10:00Z","terrain":1.09},{"above_terrain":true,"airmass":3.86,"alt":14.79,"az":61.7,"t":"2029-02-07T08:15:00Z","terrain":1.03},{"above_terrain":true,"airmass":3.67,"alt":15.62,"az":62.4,"t":"2029-02-07T08:20:00Z","terrain":0.97},{"above_terrain":true,"airmass":3.49,"alt":16.45,"az":63.1,"t":"2029-02-07T08:25:00Z","terrain":0.89},{"above_terrain":true,"airmass":3.33,"alt":17.29,"az":63.8,"t":"2029-02-07T08:30:00Z","terrain":0.79},{"above_terrain":true,"airmass":3.19,"alt":18.13,"az":64.5,"t":"2029-02-07T08:35:00Z","terrain":0.77},{"above_terrain":true,"airmass":3.05,"alt":18.98,"az":65.2,"t":"2029-02-07T08:40:00Z","terrain":0.78},{"above_terrain":true,"airmass":2.93,"alt":19.83,"az":65.9,"t":"2029-02-07T08:45:00Z","terrain":0.83},{"above_terrain":true,"airmass":2.81,"alt":20.69,"az":66.6,"t":"2029-02-07T08:50:00Z","terrain":0.89},{"above_terrain":true,"airmass":2.71,"alt":21.55,"az":67.3,"t":"2029-02-07T08:55:00Z","terrain":0.95},{"above_terrain":true,"airmass":2.61,"alt":22.42,"az":68.0,"t":"2029-02-07T09:00:00Z","terrain":0.99},{"above_terrain":true,"airmass":2.52,"alt":23.29,"az":68.7,"t":"2029-02-07T09:05:00Z","terrain":1.03},{"above_terrain":true,"airmass":2.43,"alt":24.16,"az":69.4,"t":"2029-02-07T09:10:00Z","terrain":1.11},{"above_terrain":true,"airmass":2.35,"alt":25.04,"az":70.1,"t":"2029-02-07T09:15:00Z","terrain":1.22},{"above_terrain":true,"airmass":2.28,"alt":25.92,"az":70.7,"t":"2029-02-07T09:20:00Z","terrain":1.25},{"above_terrain":true,"airmass":2.21,"alt":26.8,"az":71.4,"t":"2029-02-07T09:25:00Z","terrain":1.23},{"above_terrain":true,"airmass":2.14,"alt":27.69,"az":72.1,"t":"2029-02-07T09:30:00Z","terrain":1.18},{"above_terrain":true,"airmass":2.08,"alt":28.59,"az":72.8,"t":"2029-02-07T09:35:00Z","terrain":1.03},{"above_terrain":true,"airmass":2.03,"alt":29.48,"az":73.5,"t":"2029-02-07T09:40:00Z","terrain":0.86},{"above_terrain":true,"airmass":1.97,"alt":30.38,"az":74.2,"t":"2029-02-07T09:45:00Z","terrain":0.71},{"above_terrain":true,"airmass":1.92,"alt":31.28,"az":74.8,"t":"2029-02-07T09:50:00Z","terrain":0.65},{"above_terrain":true,"airmass":1.87,"alt":32.19,"az":75.5,"t":"2029-02-07T09:55:00Z","terrain":0.68},{"above_terrain":true,"airmass":1.83,"alt":33.09,"az":76.2,"t":"2029-02-07T10:00:00Z","terrain":0.72}],"transit":{"airmass":1.02,"alt":79.1,"az":181.8,"t":"2029-02-06T14:50:00Z"},"usable_hours":3.5,"verdict":"marginal","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."]}
