{"assessment":{"best_window":{"end":"2027-02-11T19:50Z","end_local":"21:50","hours":2.42,"label":"good","mean_quality":0.74,"start":"2027-02-11T17:25Z","start_local":"19:25"},"cost":{"altitude":8.3,"clouds":0.0,"darkness":1.32,"moon":0.4},"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 possible, with compromises \u2014 weather unknown","hourly":[{"alt":69,"cloud":null,"high":null,"iso":"2027-02-11T16:00Z","label":"unusable","low":null,"mid":null,"moon_alt":50,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"18:00","wind":null},{"alt":58,"cloud":null,"high":null,"iso":"2027-02-11T17:00Z","label":"marginal","low":null,"mid":null,"moon_alt":41,"precip":null,"q":0.41,"rh":null,"sky":"astronomical twilight","temp":null,"time":"19:00","wind":null},{"alt":47,"cloud":null,"high":null,"iso":"2027-02-11T18:00Z","label":"good","low":null,"mid":null,"moon_alt":31,"precip":null,"q":0.77,"rh":null,"sky":"night","temp":null,"time":"20:00","wind":null},{"alt":36,"cloud":null,"high":null,"iso":"2027-02-11T19:00Z","label":"good","low":null,"mid":null,"moon_alt":20,"precip":null,"q":0.72,"rh":null,"sky":"night","temp":null,"time":"21:00","wind":null},{"alt":25,"cloud":null,"high":null,"iso":"2027-02-11T20:00Z","label":"marginal","low":null,"mid":null,"moon_alt":9,"precip":null,"q":0.53,"rh":null,"sky":"night","temp":null,"time":"22:00","wind":null},{"alt":15,"cloud":null,"high":null,"iso":"2027-02-11T21:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-1,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"23:00","wind":null},{"alt":5,"cloud":null,"high":null,"iso":"2027-02-11T22:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-11,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":-3,"cloud":null,"high":null,"iso":"2027-02-11T23:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-20,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":-10,"cloud":null,"high":null,"iso":"2027-02-12T00:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-27,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":-15,"cloud":null,"high":null,"iso":"2027-02-12T01:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-32,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":-17,"cloud":null,"high":null,"iso":"2027-02-12T02:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-35,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"04:00","wind":null},{"alt":-17,"cloud":null,"high":null,"iso":"2027-02-12T03:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-34,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"05:00","wind":null},{"alt":-15,"cloud":null,"high":null,"iso":"2027-02-12T04:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-30,"precip":null,"q":0.0,"rh":null,"sky":"astronomical twilight","temp":null,"time":"06:00","wind":null},{"alt":-10,"cloud":null,"high":null,"iso":"2027-02-12T05:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-24,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"07:00","wind":null}],"peak_quality":0.8,"peak_sky":0.8,"quality_hours":2.39,"reasons":["the target being low or below 20\u00b0 cost 8.3 quality-hours","daylight and twilight cost 1.3 quality-hours","moonlight cost 0.4 quality-hours"],"reference_hours":4.0,"score":null,"score_astronomy":48,"score_weather":null,"sky_hours":2.39,"verdict":"unknown","verdict_astronomy":"marginal","weather_known":false,"windows":[{"end":"2027-02-11T16:20Z","end_local":"18:20","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2027-02-11T15:45Z","start_local":"17:45"},{"end":"2027-02-11T16:55Z","end_local":"18:55","hours":0.58,"label":"poor","mean_quality":0.12,"start":"2027-02-11T16:20Z","start_local":"18:20"},{"end":"2027-02-11T17:25Z","end_local":"19:25","hours":0.5,"label":"marginal","mean_quality":0.41,"start":"2027-02-11T16:55Z","start_local":"18:55"},{"end":"2027-02-11T19:50Z","end_local":"21:50","hours":2.42,"label":"good","mean_quality":0.74,"start":"2027-02-11T17:25Z","start_local":"19:25"},{"end":"2027-02-11T20:30Z","end_local":"22:30","hours":0.67,"label":"marginal","mean_quality":0.49,"start":"2027-02-11T19:50Z","start_local":"21:50"},{"end":"2027-02-12T05:25Z","end_local":"07:25","hours":8.92,"label":"unusable","mean_quality":0.0,"start":"2027-02-11T20:30Z","start_local":"22:30"}]},"calculation_version":"2026-10-10.1","forecast":[],"forecast_source":"none","forecast_updated_at":null,"limits":{"good_alt":30.0,"usable_alt":20.0},"night":{"dark_from":"2027-02-11T17:22:40Z","dark_hours":10.41,"dark_to":"2027-02-12T03:47:20Z","moon":{"illumination":0.254,"phase":"waxing crescent","waxing":true},"moon_free_dark_hours":6.92,"moonrise":"2027-02-12T07:39:31Z","moonset":"2027-02-11T20:51:38Z","sunrise":"2027-02-12T05:20:58Z","sunset":"2027-02-11T15:48:48Z","twilight":{"astronomical":{"end":"2027-02-11T17:22:40Z","start":"2027-02-12T03:47:20Z"},"civil":{"end":"2027-02-11T16:17:35Z","start":"2027-02-12T04:52:16Z"},"nautical":{"end":"2027-02-11T16:50:20Z","start":"2027-02-12T04:19:36Z"}},"window_end":"2027-02-12T10:00:00Z","window_start":"2027-02-11T10:00:00Z"},"night_date":"2027-02-11","site":{"elev_m":1750,"lat":41.693,"lon":24.739,"name":"NAO Rozhen"},"target":{"circumpolar":false,"dark_best":{"airmass":1.24,"alt":53.5,"t":"2027-02-11T17:25:00Z"},"dec":30.66017511,"dec_of_date":30.7984,"dec_str":"+30\u00b0 39' 36.6\"","good_hours":2.17,"limit_rise":"2027-02-12T08:28:16Z","limit_set":"2027-02-11T20:29:12Z","max_az_rate_deg_per_min":1.14,"moon_separation":17.5,"never_rises":false,"ra":23.46206906,"ra_of_date":23.8455,"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 2.2 h above 30\u00b0, 3.1 h above 20\u00b0 \u2014 usable, at high airmass.","terrain":{"available":true,"behind_at":"2027-02-11T22:35:40Z","blocked_dark_hours":0,"clears_at":"2027-02-12T06:24:01Z","rise_az":78.1},"track":[{"above_terrain":true,"airmass":1.71,"alt":35.61,"az":78.1,"t":"2027-02-11T10:00:00Z","terrain":0.62},{"above_terrain":true,"airmass":1.68,"alt":36.53,"az":78.8,"t":"2027-02-11T10:05:00Z","terrain":0.58},{"above_terrain":true,"airmass":1.64,"alt":37.45,"az":79.5,"t":"2027-02-11T10:10:00Z","terrain":0.51},{"above_terrain":true,"airmass":1.61,"alt":38.37,"az":80.2,"t":"2027-02-11T10:15:00Z","terrain":0.51},{"above_terrain":true,"airmass":1.58,"alt":39.29,"az":81.0,"t":"2027-02-11T10:20:00Z","terrain":0.67},{"above_terrain":true,"airmass":1.55,"alt":40.22,"az":81.7,"t":"2027-02-11T10:25:00Z","terrain":0.76},{"above_terrain":true,"airmass":1.52,"alt":41.14,"az":82.4,"t":"2027-02-11T10:30:00Z","terrain":0.67},{"above_terrain":true,"airmass":1.49,"alt":42.07,"az":83.1,"t":"2027-02-11T10:35:00Z","terrain":0.46},{"above_terrain":true,"airmass":1.46,"alt":43.0,"az":83.9,"t":"2027-02-11T10:40:00Z","terrain":0.39},{"above_terrain":true,"airmass":1.44,"alt":43.93,"az":84.6,"t":"2027-02-11T10:45:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.42,"alt":44.87,"az":85.4,"t":"2027-02-11T10:50:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.39,"alt":45.8,"az":86.1,"t":"2027-02-11T10:55:00Z","terrain":0.16},{"above_terrain":true,"airmass":1.37,"alt":46.73,"az":86.9,"t":"2027-02-11T11:00:00Z","terrain":0.08},{"above_terrain":true,"airmass":1.35,"alt":47.67,"az":87.7,"t":"2027-02-11T11:05:00Z","terrain":-0.03},{"above_terrain":true,"airmass":1.33,"alt":48.6,"az":88.5,"t":"2027-02-11T11:10:00Z","terrain":-0.13},{"above_terrain":true,"airmass":1.31,"alt":49.54,"az":89.3,"t":"2027-02-11T11:15:00Z","terrain":-0.21},{"above_terrain":true,"airmass":1.3,"alt":50.48,"az":90.1,"t":"2027-02-11T11:20:00Z","terrain":-0.2},{"above_terrain":true,"airmass":1.28,"alt":51.41,"az":91.0,"t":"2027-02-11T11:25:00Z","terrain":-0.09},{"above_terrain":true,"airmass":1.26,"alt":52.35,"az":91.8,"t":"2027-02-11T11:30:00Z","terrain":0.07},{"above_terrain":true,"airmass":1.25,"alt":53.28,"az":92.7,"t":"2027-02-11T11:35:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.23,"alt":54.22,"az":93.6,"t":"2027-02-11T11:40:00Z","terrain":0.38},{"above_terrain":true,"airmass":1.22,"alt":55.15,"az":94.5,"t":"2027-02-11T11:45:00Z","terrain":0.39},{"above_terrain":true,"airmass":1.2,"alt":56.08,"az":95.5,"t":"2027-02-11T11:50:00Z","terrain":0.47},{"above_terrain":true,"airmass":1.19,"alt":57.01,"az":96.5,"t":"2027-02-11T11:55:00Z","terrain":0.64},{"above_terrain":true,"airmass":1.18,"alt":57.94,"az":97.5,"t":"2027-02-11T12:00:00Z","terrain":0.71},{"above_terrain":true,"airmass":1.17,"alt":58.87,"az":98.5,"t":"2027-02-11T12:05:00Z","terrain":0.57},{"above_terrain":true,"airmass":1.16,"alt":59.79,"az":99.6,"t":"2027-02-11T12:10:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.15,"alt":60.71,"az":100.7,"t":"2027-02-11T12:15:00Z","terrain":0.13},{"above_terrain":true,"airmass":1.14,"alt":61.63,"az":101.9,"t":"2027-02-11T12:20:00Z","terrain":-0.03},{"above_terrain":true,"airmass":1.13,"alt":62.55,"az":103.1,"t":"2027-02-11T12:25:00Z","terrain":-0.19},{"above_terrain":true,"airmass":1.12,"alt":63.46,"az":104.4,"t":"2027-02-11T12:30:00Z","terrain":-0.08},{"above_terrain":true,"airmass":1.11,"alt":64.36,"az":105.7,"t":"2027-02-11T12:35:00Z","terrain":-0.53},{"above_terrain":true,"airmass":1.1,"alt":65.26,"az":107.1,"t":"2027-02-11T12:40:00Z","terrain":-0.65},{"above_terrain":true,"airmass":1.09,"alt":66.15,"az":108.6,"t":"2027-02-11T12:45:00Z","terrain":-1.09},{"above_terrain":true,"airmass":1.09,"alt":67.03,"az":110.2,"t":"2027-02-11T12:50:00Z","terrain":-1.18},{"above_terrain":true,"airmass":1.08,"alt":67.9,"az":111.8,"t":"2027-02-11T12:55:00Z","terrain":-1.37},{"above_terrain":true,"airmass":1.07,"alt":68.77,"az":113.5,"t":"2027-02-11T13:00:00Z","terrain":-1.54},{"above_terrain":true,"airmass":1.07,"alt":69.62,"az":115.4,"t":"2027-02-11T13:05:00Z","terrain":-1.49},{"above_terrain":true,"airmass":1.06,"alt":70.46,"az":117.4,"t":"2027-02-11T13:10:00Z","terrain":-1.55},{"above_terrain":true,"airmass":1.06,"alt":71.28,"az":119.5,"t":"2027-02-11T13:15:00Z","terrain":-1.36},{"above_terrain":true,"airmass":1.05,"alt":72.09,"az":121.8,"t":"2027-02-11T13:20:00Z","terrain":-1.2},{"above_terrain":true,"airmass":1.05,"alt":72.87,"az":124.2,"t":"2027-02-11T13:25:00Z","terrain":-1.51},{"above_terrain":true,"airmass":1.04,"alt":73.63,"az":126.8,"t":"2027-02-11T13:30:00Z","terrain":-1.55},{"above_terrain":true,"airmass":1.04,"alt":74.37,"az":129.7,"t":"2027-02-11T13:35:00Z","terrain":-1.43},{"above_terrain":true,"airmass":1.03,"alt":75.07,"az":132.8,"t":"2027-02-11T13:40:00Z","terrain":-1.66},{"above_terrain":true,"airmass":1.03,"alt":75.74,"az":136.1,"t":"2027-02-11T13:45:00Z","terrain":-1.2},{"above_terrain":true,"airmass":1.03,"alt":76.37,"az":139.8,"t":"2027-02-11T13:50:00Z","terrain":-1.33},{"above_terrain":true,"airmass":1.03,"alt":76.95,"az":143.7,"t":"2027-02-11T13:55:00Z","terrain":-1.34},{"above_terrain":true,"airmass":1.02,"alt":77.47,"az":148.0,"t":"2027-02-11T14:00:00Z","terrain":-1.43},{"above_terrain":true,"airmass":1.02,"alt":77.94,"az":152.5,"t":"2027-02-11T14:05:00Z","terrain":-1.08},{"above_terrain":true,"airmass":1.02,"alt":78.33,"az":157.4,"t":"2027-02-11T14:10:00Z","terrain":-1.07},{"above_terrain":true,"airmass":1.02,"alt":78.66,"az":162.6,"t":"2027-02-11T14:15:00Z","terrain":-1.36},{"above_terrain":true,"airmass":1.02,"alt":78.89,"az":167.9,"t":"2027-02-11T14:20:00Z","terrain":-0.96},{"above_terrain":true,"airmass":1.02,"alt":79.04,"az":173.5,"t":"2027-02-11T14:25:00Z","terrain":-0.45},{"above_terrain":true,"airmass":1.02,"alt":79.1,"az":179.2,"t":"2027-02-11T14:30:00Z","terrain":-0.45},{"above_terrain":true,"airmass":1.02,"alt":79.07,"az":184.9,"t":"2027-02-11T14:35:00Z","terrain":-0.6},{"above_terrain":true,"airmass":1.02,"alt":78.95,"az":190.5,"t":"2027-02-11T14:40:00Z","terrain":-0.51},{"above_terrain":true,"airmass":1.02,"alt":78.73,"az":195.9,"t":"2027-02-11T14:45:00Z","terrain":-0.64},{"above_terrain":true,"airmass":1.02,"alt":78.43,"az":201.2,"t":"2027-02-11T14:50:00Z","terrain":-0.51},{"above_terrain":true,"airmass":1.02,"alt":78.06,"az":206.1,"t":"2027-02-11T14:55:00Z","terrain":0.1},{"above_terrain":true,"airmass":1.02,"alt":77.61,"az":210.8,"t":"2027-02-11T15:00:00Z","terrain":0.79},{"above_terrain":true,"airmass":1.03,"alt":77.1,"az":215.1,"t":"2027-02-11T15:05:00Z","terrain":0.64},{"above_terrain":true,"airmass":1.03,"alt":76.54,"az":219.1,"t":"2027-02-11T15:10:00Z","terrain":1.25},{"above_terrain":true,"airmass":1.03,"alt":75.92,"az":222.9,"t":"2027-02-11T15:15:00Z","terrain":0.78},{"above_terrain":true,"airmass":1.03,"alt":75.27,"az":226.3,"t":"2027-02-11T15:20:00Z","terrain":0.71},{"above_terrain":true,"airmass":1.04,"alt":74.57,"az":229.4,"t":"2027-02-11T15:25:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.04,"alt":73.85,"az":232.4,"t":"2027-02-11T15:30:00Z","terrain":0.86},{"above_terrain":true,"airmass":1.04,"alt":73.09,"az":235.1,"t":"2027-02-11T15:35:00Z","terrain":0.97},{"above_terrain":true,"airmass":1.05,"alt":72.31,"az":237.6,"t":"2027-02-11T15:40:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.05,"alt":71.51,"az":239.9,"t":"2027-02-11T15:45:00Z","terrain":0.78},{"above_terrain":true,"airmass":1.06,"alt":70.69,"az":242.1,"t":"2027-02-11T15:50:00Z","terrain":1.04},{"above_terrain":true,"airmass":1.06,"alt":69.86,"az":244.1,"t":"2027-02-11T15:55:00Z","terrain":0.94},{"above_terrain":true,"airmass":1.07,"alt":69.01,"az":246.0,"t":"2027-02-11T16:00:00Z","terrain":1.17},{"above_terrain":true,"airmass":1.08,"alt":68.15,"az":247.7,"t":"2027-02-11T16:05:00Z","terrain":0.7},{"above_terrain":true,"airmass":1.08,"alt":67.28,"az":249.4,"t":"2027-02-11T16:10:00Z","terrain":0.53},{"above_terrain":true,"airmass":1.09,"alt":66.4,"az":251.0,"t":"2027-02-11T16:15:00Z","terrain":0.55},{"above_terrain":true,"airmass":1.1,"alt":65.51,"az":252.5,"t":"2027-02-11T16:20:00Z","terrain":0.19},{"above_terrain":true,"airmass":1.11,"alt":64.61,"az":253.9,"t":"2027-02-11T16:25:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.11,"alt":63.71,"az":255.2,"t":"2027-02-11T16:30:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.12,"alt":62.8,"az":256.5,"t":"2027-02-11T16:35:00Z","terrain":0.41},{"above_terrain":true,"airmass":1.13,"alt":61.89,"az":257.7,"t":"2027-02-11T16:40:00Z","terrain":0.38},{"above_terrain":true,"airmass":1.14,"alt":60.97,"az":258.9,"t":"2027-02-11T16:45:00Z","terrain":0.47},{"above_terrain":true,"airmass":1.15,"alt":60.05,"az":260.1,"t":"2027-02-11T16:50:00Z","terrain":0.58},{"above_terrain":true,"airmass":1.16,"alt":59.13,"az":261.2,"t":"2027-02-11T16:55:00Z","terrain":0.86},{"above_terrain":true,"airmass":1.18,"alt":58.21,"az":262.2,"t":"2027-02-11T17:00:00Z","terrain":0.94},{"above_terrain":true,"airmass":1.19,"alt":57.28,"az":263.2,"t":"2027-02-11T17:05:00Z","terrain":0.74},{"above_terrain":true,"airmass":1.2,"alt":56.35,"az":264.2,"t":"2027-02-11T17:10:00Z","terrain":0.49},{"above_terrain":true,"airmass":1.21,"alt":55.41,"az":265.2,"t":"2027-02-11T17:15:00Z","terrain":0.4},{"above_terrain":true,"airmass":1.23,"alt":54.48,"az":266.1,"t":"2027-02-11T17:20:00Z","terrain":0.48},{"above_terrain":true,"airmass":1.24,"alt":53.55,"az":267.0,"t":"2027-02-11T17:25:00Z","terrain":0.57},{"above_terrain":true,"airmass":1.26,"alt":52.61,"az":267.9,"t":"2027-02-11T17:30:00Z","terrain":0.64},{"above_terrain":true,"airmass":1.27,"alt":51.68,"az":268.8,"t":"2027-02-11T17:35:00Z","terrain":0.73},{"above_terrain":true,"airmass":1.29,"alt":50.74,"az":269.6,"t":"2027-02-11T17:40:00Z","terrain":0.85},{"above_terrain":true,"airmass":1.31,"alt":49.8,"az":270.5,"t":"2027-02-11T17:45:00Z","terrain":0.84},{"above_terrain":true,"airmass":1.33,"alt":48.87,"az":271.3,"t":"2027-02-11T17:50:00Z","terrain":0.68},{"above_terrain":true,"airmass":1.35,"alt":47.93,"az":272.1,"t":"2027-02-11T17:55:00Z","terrain":0.39},{"above_terrain":true,"airmass":1.37,"alt":47.0,"az":272.9,"t":"2027-02-11T18:00:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.39,"alt":46.06,"az":273.7,"t":"2027-02-11T18:05:00Z","terrain":0.03},{"above_terrain":true,"airmass":1.41,"alt":45.13,"az":274.4,"t":"2027-02-11T18:10:00Z","terrain":0.02},{"above_terrain":true,"airmass":1.43,"alt":44.2,"az":275.2,"t":"2027-02-11T18:15:00Z","terrain":0.07},{"above_terrain":true,"airmass":1.46,"alt":43.27,"az":275.9,"t":"2027-02-11T18:20:00Z","terrain":-0.0},{"above_terrain":true,"airmass":1.48,"alt":42.34,"az":276.7,"t":"2027-02-11T18:25:00Z","terrain":-0.1},{"above_terrain":true,"airmass":1.51,"alt":41.41,"az":277.4,"t":"2027-02-11T18:30:00Z","terrain":-0.12},{"above_terrain":true,"airmass":1.54,"alt":40.48,"az":278.1,"t":"2027-02-11T18:35:00Z","terrain":-0.07},{"above_terrain":true,"airmass":1.57,"alt":39.55,"az":278.8,"t":"2027-02-11T18:40:00Z","terrain":-0.03},{"above_terrain":true,"airmass":1.6,"alt":38.63,"az":279.6,"t":"2027-02-11T18:45:00Z","terrain":-0.08},{"above_terrain":true,"airmass":1.63,"alt":37.71,"az":280.3,"t":"2027-02-11T18:50:00Z","terrain":-0.09},{"above_terrain":true,"airmass":1.67,"alt":36.79,"az":281.0,"t":"2027-02-11T18:55:00Z","terrain":0.02},{"above_terrain":true,"airmass":1.7,"alt":35.87,"az":281.7,"t":"2027-02-11T19:00:00Z","terrain":-0.08},{"above_terrain":true,"airmass":1.74,"alt":34.95,"az":282.4,"t":"2027-02-11T19:05:00Z","terrain":-0.09},{"above_terrain":true,"airmass":1.78,"alt":34.04,"az":283.0,"t":"2027-02-11T19:10:00Z","terrain":-0.0},{"above_terrain":true,"airmass":1.83,"alt":33.13,"az":283.7,"t":"2027-02-11T19:15:00Z","terrain":0.09},{"above_terrain":true,"airmass":1.87,"alt":32.22,"az":284.4,"t":"2027-02-11T19:20:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.92,"alt":31.32,"az":285.1,"t":"2027-02-11T19:25:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.97,"alt":30.42,"az":285.8,"t":"2027-02-11T19:30:00Z","terrain":0.22},{"above_terrain":true,"airmass":2.02,"alt":29.52,"az":286.5,"t":"2027-02-11T19:35:00Z","terrain":0.29},{"above_terrain":true,"airmass":2.08,"alt":28.62,"az":287.2,"t":"2027-02-11T19:40:00Z","terrain":0.34},{"above_terrain":true,"airmass":2.14,"alt":27.73,"az":287.8,"t":"2027-02-11T19:45:00Z","terrain":0.2},{"above_terrain":true,"airmass":2.21,"alt":26.84,"az":288.5,"t":"2027-02-11T19:50:00Z","terrain":0.18},{"above_terrain":true,"airmass":2.28,"alt":25.95,"az":289.2,"t":"2027-02-11T19:55:00Z","terrain":0.2},{"above_terrain":true,"airmass":2.35,"alt":25.07,"az":289.9,"t":"2027-02-11T20:00:00Z","terrain":0.28},{"above_terrain":true,"airmass":2.43,"alt":24.19,"az":290.6,"t":"2027-02-11T20:05:00Z","terrain":0.41},{"above_terrain":true,"airmass":2.51,"alt":23.32,"az":291.3,"t":"2027-02-11T20:10:00Z","terrain":0.51},{"above_terrain":true,"airmass":2.6,"alt":22.45,"az":292.0,"t":"2027-02-11T20:15:00Z","terrain":0.55},{"above_terrain":true,"airmass":2.7,"alt":21.58,"az":292.6,"t":"2027-02-11T20:20:00Z","terrain":0.38},{"above_terrain":true,"airmass":2.81,"alt":20.72,"az":293.3,"t":"2027-02-11T20:25:00Z","terrain":0.27},{"above_terrain":true,"airmass":2.92,"alt":19.86,"az":294.0,"t":"2027-02-11T20:30:00Z","terrain":0.25},{"above_terrain":true,"airmass":3.05,"alt":19.01,"az":294.7,"t":"2027-02-11T20:35:00Z","terrain":0.24},{"above_terrain":true,"airmass":3.18,"alt":18.16,"az":295.4,"t":"2027-02-11T20:40:00Z","terrain":0.27},{"above_terrain":true,"airmass":3.33,"alt":17.32,"az":296.1,"t":"2027-02-11T20:45:00Z","terrain":0.32},{"above_terrain":true,"airmass":3.49,"alt":16.48,"az":296.8,"t":"2027-02-11T20:50:00Z","terrain":0.27},{"above_terrain":true,"airmass":3.66,"alt":15.65,"az":297.6,"t":"2027-02-11T20:55:00Z","terrain":0.18},{"above_terrain":true,"airmass":3.86,"alt":14.82,"az":298.3,"t":"2027-02-11T21:00:00Z","terrain":0.13},{"above_terrain":true,"airmass":4.07,"alt":14.0,"az":299.0,"t":"2027-02-11T21:05:00Z","terrain":0.17},{"above_terrain":true,"airmass":4.31,"alt":13.19,"az":299.7,"t":"2027-02-11T21:10:00Z","terrain":0.31},{"above_terrain":true,"airmass":4.57,"alt":12.38,"az":300.4,"t":"2027-02-11T21:15:00Z","terrain":0.35},{"above_terrain":true,"airmass":4.87,"alt":11.57,"az":301.2,"t":"2027-02-11T21:20:00Z","terrain":0.28},{"above_terrain":true,"airmass":5.21,"alt":10.77,"az":301.9,"t":"2027-02-11T21:25:00Z","terrain":0.1},{"above_terrain":true,"airmass":5.59,"alt":9.98,"az":302.6,"t":"2027-02-11T21:30:00Z","terrain":-0.12},{"above_terrain":true,"airmass":6.04,"alt":9.2,"az":303.4,"t":"2027-02-11T21:35:00Z","terrain":-0.18},{"above_terrain":true,"airmass":6.54,"alt":8.42,"az":304.1,"t":"2027-02-11T21:40:00Z","terrain":-0.13},{"above_terrain":true,"airmass":7.14,"alt":7.65,"az":304.9,"t":"2027-02-11T21:45:00Z","terrain":-0.27},{"above_terrain":true,"airmass":7.84,"alt":6.89,"az":305.7,"t":"2027-02-11T21:50:00Z","terrain":-0.21},{"above_terrain":true,"airmass":8.68,"alt":6.13,"az":306.4,"t":"2027-02-11T21:55:00Z","terrain":-0.02},{"above_terrain":true,"airmass":9.7,"alt":5.38,"az":307.2,"t":"2027-02-11T22:00:00Z","terrain":0.21},{"above_terrain":true,"airmass":10.95,"alt":4.64,"az":308.0,"t":"2027-02-11T22:05:00Z","terrain":0.32},{"above_terrain":true,"airmass":12.53,"alt":3.9,"az":308.8,"t":"2027-02-11T22:10:00Z","terrain":0.2},{"above_terrain":true,"airmass":14.55,"alt":3.18,"az":309.6,"t":"2027-02-11T22:15:00Z","terrain":0.2},{"above_terrain":true,"airmass":17.22,"alt":2.46,"az":310.4,"t":"2027-02-11T22:20:00Z","terrain":0.27},{"above_terrain":true,"airmass":20.82,"alt":1.75,"az":311.2,"t":"2027-02-11T22:25:00Z","terrain":0.32},{"above_terrain":true,"airmass":25.84,"alt":1.05,"az":312.0,"t":"2027-02-11T22:30:00Z","terrain":0.14},{"above_terrain":true,"airmass":32.98,"alt":0.36,"az":312.8,"t":"2027-02-11T22:35:00Z","terrain":0.25},{"above_terrain":false,"airmass":null,"alt":-0.32,"az":313.7,"t":"2027-02-11T22:40:00Z","terrain":0.41},{"above_terrain":false,"airmass":null,"alt":-0.99,"az":314.5,"t":"2027-02-11T22:45:00Z","terrain":0.52},{"above_terrain":false,"airmass":null,"alt":-1.65,"az":315.4,"t":"2027-02-11T22:50:00Z","terrain":0.53},{"above_terrain":false,"airmass":null,"alt":-2.31,"az":316.2,"t":"2027-02-11T22:55:00Z","terrain":0.44},{"above_terrain":false,"airmass":null,"alt":-2.95,"az":317.1,"t":"2027-02-11T23:00:00Z","terrain":0.3},{"above_terrain":false,"airmass":null,"alt":-3.58,"az":318.0,"t":"2027-02-11T23:05:00Z","terrain":0.33},{"above_terrain":false,"airmass":null,"alt":-4.2,"az":318.8,"t":"2027-02-11T23:10:00Z","terrain":-0.07},{"above_terrain":false,"airmass":null,"alt":-4.81,"az":319.7,"t":"2027-02-11T23:15:00Z","terrain":-0.18},{"above_terrain":false,"airmass":null,"alt":-5.41,"az":320.6,"t":"2027-02-11T23:20:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-6.0,"az":321.5,"t":"2027-02-11T23:25:00Z","terrain":0.02},{"above_terrain":false,"airmass":null,"alt":-6.57,"az":322.5,"t":"2027-02-11T23:30:00Z","terrain":0.15},{"above_terrain":false,"airmass":null,"alt":-7.14,"az":323.4,"t":"2027-02-11T23:35:00Z","terrain":-0.03},{"above_terrain":false,"airmass":null,"alt":-7.69,"az":324.3,"t":"2027-02-11T23:40:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-8.23,"az":325.3,"t":"2027-02-11T23:45:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-8.76,"az":326.2,"t":"2027-02-11T23:50:00Z","terrain":-0.27},{"above_terrain":false,"airmass":null,"alt":-9.27,"az":327.2,"t":"2027-02-11T23:55:00Z","terrain":-0.36},{"above_terrain":false,"airmass":null,"alt":-9.77,"az":328.1,"t":"2027-02-12T00:00:00Z","terrain":-0.22},{"above_terrain":false,"airmass":null,"alt":-10.26,"az":329.1,"t":"2027-02-12T00:05:00Z","terrain":-0.15},{"above_terrain":false,"airmass":null,"alt":-10.73,"az":330.1,"t":"2027-02-12T00:10:00Z","terrain":-0.35},{"above_terrain":false,"airmass":null,"alt":-11.19,"az":331.1,"t":"2027-02-12T00:15:00Z","terrain":-0.37},{"above_terrain":false,"airmass":null,"alt":-11.64,"az":332.1,"t":"2027-02-12T00:20:00Z","terrain":-0.14},{"above_terrain":false,"airmass":null,"alt":-12.07,"az":333.1,"t":"2027-02-12T00:25:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-12.49,"az":334.1,"t":"2027-02-12T00:30:00Z","terrain":-0.27},{"above_terrain":false,"airmass":null,"alt":-12.89,"az":335.1,"t":"2027-02-12T00:35:00Z","terrain":-0.62},{"above_terrain":false,"airmass":null,"alt":-13.27,"az":336.2,"t":"2027-02-12T00:40:00Z","terrain":-0.81},{"above_terrain":false,"airmass":null,"alt":-13.64,"az":337.2,"t":"2027-02-12T00:45:00Z","terrain":-0.68},{"above_terrain":false,"airmass":null,"alt":-14.0,"az":338.2,"t":"2027-02-12T00:50:00Z","terrain":-0.54},{"above_terrain":false,"airmass":null,"alt":-14.34,"az":339.3,"t":"2027-02-12T00:55:00Z","terrain":-0.68},{"above_terrain":false,"airmass":null,"alt":-14.66,"az":340.4,"t":"2027-02-12T01:00:00Z","terrain":-0.5},{"above_terrain":false,"airmass":null,"alt":-14.97,"az":341.4,"t":"2027-02-12T01:05:00Z","terrain":-0.46},{"above_terrain":false,"airmass":null,"alt":-15.26,"az":342.5,"t":"2027-02-12T01:10:00Z","terrain":-0.44},{"above_terrain":false,"airmass":null,"alt":-15.53,"az":343.6,"t":"2027-02-12T01:15:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-15.79,"az":344.7,"t":"2027-02-12T01:20:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-16.03,"az":345.8,"t":"2027-02-12T01:25:00Z","terrain":-0.51},{"above_terrain":false,"airmass":null,"alt":-16.25,"az":346.9,"t":"2027-02-12T01:30:00Z","terrain":-0.44},{"above_terrain":false,"airmass":null,"alt":-16.45,"az":348.0,"t":"2027-02-12T01:35:00Z","terrain":-0.15},{"above_terrain":false,"airmass":null,"alt":-16.64,"az":349.1,"t":"2027-02-12T01:40:00Z","terrain":0.01},{"above_terrain":false,"airmass":null,"alt":-16.81,"az":350.2,"t":"2027-02-12T01:45:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-16.96,"az":351.3,"t":"2027-02-12T01:50:00Z","terrain":0.18},{"above_terrain":false,"airmass":null,"alt":-17.09,"az":352.4,"t":"2027-02-12T01:55:00Z","terrain":0.36},{"above_terrain":false,"airmass":null,"alt":-17.2,"az":353.5,"t":"2027-02-12T02:00:00Z","terrain":0.56},{"above_terrain":false,"airmass":null,"alt":-17.3,"az":354.6,"t":"2027-02-12T02:05:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-17.38,"az":355.8,"t":"2027-02-12T02:10:00Z","terrain":0.72},{"above_terrain":false,"airmass":null,"alt":-17.44,"az":356.9,"t":"2027-02-12T02:15:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-17.48,"az":358.0,"t":"2027-02-12T02:20:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-17.5,"az":359.2,"t":"2027-02-12T02:25:00Z","terrain":0.6},{"above_terrain":false,"airmass":null,"alt":-17.51,"az":0.3,"t":"2027-02-12T02:30:00Z","terrain":0.46},{"above_terrain":false,"airmass":null,"alt":-17.49,"az":1.4,"t":"2027-02-12T02:35:00Z","terrain":0.27},{"above_terrain":false,"airmass":null,"alt":-17.46,"az":2.5,"t":"2027-02-12T02:40:00Z","terrain":-0.02},{"above_terrain":false,"airmass":null,"alt":-17.41,"az":3.7,"t":"2027-02-12T02:45:00Z","terrain":-0.23},{"above_terrain":false,"airmass":null,"alt":-17.34,"az":4.8,"t":"2027-02-12T02:50:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-17.25,"az":5.9,"t":"2027-02-12T02:55:00Z","terrain":-0.58},{"above_terrain":false,"airmass":null,"alt":-17.15,"az":7.0,"t":"2027-02-12T03:00:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-17.03,"az":8.2,"t":"2027-02-12T03:05:00Z","terrain":-0.45},{"above_terrain":false,"airmass":null,"alt":-16.88,"az":9.3,"t":"2027-02-12T03:10:00Z","terrain":-0.64},{"above_terrain":false,"airmass":null,"alt":-16.72,"az":10.4,"t":"2027-02-12T03:15:00Z","terrain":-0.52},{"above_terrain":false,"airmass":null,"alt":-16.55,"az":11.5,"t":"2027-02-12T03:20:00Z","terrain":-0.29},{"above_terrain":false,"airmass":null,"alt":-16.35,"az":12.6,"t":"2027-02-12T03:25:00Z","terrain":-0.11},{"above_terrain":false,"airmass":null,"alt":-16.14,"az":13.7,"t":"2027-02-12T03:30:00Z","terrain":0.04},{"above_terrain":false,"airmass":null,"alt":-15.91,"az":14.8,"t":"2027-02-12T03:35:00Z","terrain":0.34},{"above_terrain":false,"airmass":null,"alt":-15.66,"az":15.9,"t":"2027-02-12T03:40:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-15.4,"az":17.0,"t":"2027-02-12T03:45:00Z","terrain":0.47},{"above_terrain":false,"airmass":null,"alt":-15.11,"az":18.0,"t":"2027-02-12T03:50:00Z","terrain":0.53},{"above_terrain":false,"airmass":null,"alt":-14.82,"az":19.1,"t":"2027-02-12T03:55:00Z","terrain":0.63},{"above_terrain":false,"airmass":null,"alt":-14.5,"az":20.2,"t":"2027-02-12T04:00:00Z","terrain":0.67},{"above_terrain":false,"airmass":null,"alt":-14.17,"az":21.2,"t":"2027-02-12T04:05:00Z","terrain":0.76},{"above_terrain":false,"airmass":null,"alt":-13.82,"az":22.3,"t":"2027-02-12T04:10:00Z","terrain":1.04},{"above_terrain":false,"airmass":null,"alt":-13.46,"az":23.3,"t":"2027-02-12T04:15:00Z","terrain":1.08},{"above_terrain":false,"airmass":null,"alt":-13.08,"az":24.4,"t":"2027-02-12T04:20:00Z","terrain":1.03},{"above_terrain":false,"airmass":null,"alt":-12.69,"az":25.4,"t":"2027-02-12T04:25:00Z","terrain":1.27},{"above_terrain":false,"airmass":null,"alt":-12.28,"az":26.4,"t":"2027-02-12T04:30:00Z","terrain":1.32},{"above_terrain":false,"airmass":null,"alt":-11.86,"az":27.4,"t":"2027-02-12T04:35:00Z","terrain":1.24},{"above_terrain":false,"airmass":null,"alt":-11.42,"az":28.4,"t":"2027-02-12T04:40:00Z","terrain":1.11},{"above_terrain":false,"airmass":null,"alt":-10.96,"az":29.4,"t":"2027-02-12T04:45:00Z","terrain":1.06},{"above_terrain":false,"airmass":null,"alt":-10.5,"az":30.4,"t":"2027-02-12T04:50:00Z","terrain":1.22},{"above_terrain":false,"airmass":null,"alt":-10.02,"az":31.4,"t":"2027-02-12T04:55:00Z","terrain":1.32},{"above_terrain":false,"airmass":null,"alt":-9.52,"az":32.4,"t":"2027-02-12T05:00:00Z","terrain":1.21},{"above_terrain":false,"airmass":null,"alt":-9.02,"az":33.3,"t":"2027-02-12T05:05:00Z","terrain":0.81},{"above_terrain":false,"airmass":null,"alt":-8.49,"az":34.3,"t":"2027-02-12T05:10:00Z","terrain":0.33},{"above_terrain":false,"airmass":null,"alt":-7.96,"az":35.2,"t":"2027-02-12T05:15:00Z","terrain":0.05},{"above_terrain":false,"airmass":null,"alt":-7.41,"az":36.2,"t":"2027-02-12T05:20:00Z","terrain":0.01},{"above_terrain":false,"airmass":null,"alt":-6.86,"az":37.1,"t":"2027-02-12T05:25:00Z","terrain":-0.1},{"above_terrain":false,"airmass":null,"alt":-6.29,"az":38.0,"t":"2027-02-12T05:30:00Z","terrain":-0.21},{"above_terrain":false,"airmass":null,"alt":-5.7,"az":38.9,"t":"2027-02-12T05:35:00Z","terrain":-0.16},{"above_terrain":false,"airmass":null,"alt":-5.11,"az":39.8,"t":"2027-02-12T05:40:00Z","terrain":-0.07},{"above_terrain":false,"airmass":null,"alt":-4.51,"az":40.7,"t":"2027-02-12T05:45:00Z","terrain":-0.0},{"above_terrain":false,"airmass":null,"alt":-3.89,"az":41.6,"t":"2027-02-12T05:50:00Z","terrain":0.08},{"above_terrain":false,"airmass":null,"alt":-3.26,"az":42.5,"t":"2027-02-12T05:55:00Z","terrain":0.18},{"above_terrain":false,"airmass":null,"alt":-2.63,"az":43.3,"t":"2027-02-12T06:00:00Z","terrain":0.3},{"above_terrain":false,"airmass":null,"alt":-1.98,"az":44.2,"t":"2027-02-12T06:05:00Z","terrain":0.44},{"above_terrain":false,"airmass":null,"alt":-1.32,"az":45.1,"t":"2027-02-12T06:10:00Z","terrain":0.59},{"above_terrain":false,"airmass":null,"alt":-0.65,"az":45.9,"t":"2027-02-12T06:15:00Z","terrain":0.66},{"above_terrain":false,"airmass":37.57,"alt":0.02,"az":46.7,"t":"2027-02-12T06:20:00Z","terrain":0.63},{"above_terrain":true,"airmass":29.07,"alt":0.71,"az":47.6,"t":"2027-02-12T06:25:00Z","terrain":0.56},{"above_terrain":true,"airmass":23.1,"alt":1.41,"az":48.4,"t":"2027-02-12T06:30:00Z","terrain":0.48},{"above_terrain":true,"airmass":18.87,"alt":2.11,"az":49.2,"t":"2027-02-12T06:35:00Z","terrain":0.41},{"above_terrain":true,"airmass":15.78,"alt":2.82,"az":50.0,"t":"2027-02-12T06:40:00Z","terrain":0.4},{"above_terrain":true,"airmass":13.47,"alt":3.54,"az":50.8,"t":"2027-02-12T06:45:00Z","terrain":0.51},{"above_terrain":true,"airmass":11.69,"alt":4.27,"az":51.6,"t":"2027-02-12T06:50:00Z","terrain":0.59},{"above_terrain":true,"airmass":10.29,"alt":5.01,"az":52.4,"t":"2027-02-12T06:55:00Z","terrain":0.71},{"above_terrain":true,"airmass":9.16,"alt":5.76,"az":53.2,"t":"2027-02-12T07:00:00Z","terrain":0.87},{"above_terrain":true,"airmass":8.24,"alt":6.51,"az":53.9,"t":"2027-02-12T07:05:00Z","terrain":0.99},{"above_terrain":true,"airmass":7.47,"alt":7.27,"az":54.7,"t":"2027-02-12T07:10:00Z","terrain":1.06},{"above_terrain":true,"airmass":6.83,"alt":8.04,"az":55.5,"t":"2027-02-12T07:15:00Z","terrain":1.07},{"above_terrain":true,"airmass":6.28,"alt":8.81,"az":56.2,"t":"2027-02-12T07:20:00Z","terrain":1.05},{"above_terrain":true,"airmass":5.81,"alt":9.59,"az":57.0,"t":"2027-02-12T07:25:00Z","terrain":1.07},{"above_terrain":true,"airmass":5.39,"alt":10.38,"az":57.7,"t":"2027-02-12T07:30:00Z","terrain":1.2},{"above_terrain":true,"airmass":5.04,"alt":11.18,"az":58.5,"t":"2027-02-12T07:35:00Z","terrain":1.23},{"above_terrain":true,"airmass":4.72,"alt":11.98,"az":59.2,"t":"2027-02-12T07:40:00Z","terrain":1.2},{"above_terrain":true,"airmass":4.44,"alt":12.78,"az":59.9,"t":"2027-02-12T07:45:00Z","terrain":1.17},{"above_terrain":true,"airmass":4.19,"alt":13.6,"az":60.7,"t":"2027-02-12T07:50:00Z","terrain":1.12},{"above_terrain":true,"airmass":3.96,"alt":14.42,"az":61.4,"t":"2027-02-12T07:55:00Z","terrain":1.06},{"above_terrain":true,"airmass":3.76,"alt":15.24,"az":62.1,"t":"2027-02-12T08:00:00Z","terrain":1.0},{"above_terrain":true,"airmass":3.57,"alt":16.07,"az":62.8,"t":"2027-02-12T08:05:00Z","terrain":0.93},{"above_terrain":true,"airmass":3.4,"alt":16.9,"az":63.5,"t":"2027-02-12T08:10:00Z","terrain":0.84},{"above_terrain":true,"airmass":3.25,"alt":17.74,"az":64.2,"t":"2027-02-12T08:15:00Z","terrain":0.77},{"above_terrain":true,"airmass":3.11,"alt":18.59,"az":64.9,"t":"2027-02-12T08:20:00Z","terrain":0.77},{"above_terrain":true,"airmass":2.98,"alt":19.44,"az":65.6,"t":"2027-02-12T08:25:00Z","terrain":0.81},{"above_terrain":true,"airmass":2.86,"alt":20.3,"az":66.3,"t":"2027-02-12T08:30:00Z","terrain":0.86},{"above_terrain":true,"airmass":2.75,"alt":21.15,"az":67.0,"t":"2027-02-12T08:35:00Z","terrain":0.93},{"above_terrain":true,"airmass":2.65,"alt":22.02,"az":67.7,"t":"2027-02-12T08:40:00Z","terrain":0.97},{"above_terrain":true,"airmass":2.56,"alt":22.89,"az":68.4,"t":"2027-02-12T08:45:00Z","terrain":1.01},{"above_terrain":true,"airmass":2.47,"alt":23.76,"az":69.1,"t":"2027-02-12T08:50:00Z","terrain":1.06},{"above_terrain":true,"airmass":2.39,"alt":24.63,"az":69.8,"t":"2027-02-12T08:55:00Z","terrain":1.18},{"above_terrain":true,"airmass":2.31,"alt":25.51,"az":70.4,"t":"2027-02-12T09:00:00Z","terrain":1.24},{"above_terrain":true,"airmass":2.24,"alt":26.4,"az":71.1,"t":"2027-02-12T09:05:00Z","terrain":1.25},{"above_terrain":true,"airmass":2.17,"alt":27.29,"az":71.8,"t":"2027-02-12T09:10:00Z","terrain":1.21},{"above_terrain":true,"airmass":2.11,"alt":28.18,"az":72.5,"t":"2027-02-12T09:15:00Z","terrain":1.1},{"above_terrain":true,"airmass":2.05,"alt":29.07,"az":73.2,"t":"2027-02-12T09:20:00Z","terrain":0.94},{"above_terrain":true,"airmass":2.0,"alt":29.97,"az":73.9,"t":"2027-02-12T09:25:00Z","terrain":0.76},{"above_terrain":true,"airmass":1.94,"alt":30.87,"az":74.5,"t":"2027-02-12T09:30:00Z","terrain":0.68},{"above_terrain":true,"airmass":1.89,"alt":31.77,"az":75.2,"t":"2027-02-12T09:35:00Z","terrain":0.65},{"above_terrain":true,"airmass":1.85,"alt":32.68,"az":75.9,"t":"2027-02-12T09:40:00Z","terrain":0.71},{"above_terrain":true,"airmass":1.8,"alt":33.59,"az":76.6,"t":"2027-02-12T09:45:00Z","terrain":0.71},{"above_terrain":true,"airmass":1.76,"alt":34.5,"az":77.3,"t":"2027-02-12T09:50:00Z","terrain":0.68},{"above_terrain":true,"airmass":1.72,"alt":35.41,"az":78.0,"t":"2027-02-12T09:55:00Z","terrain":0.63},{"above_terrain":true,"airmass":1.68,"alt":36.33,"az":78.7,"t":"2027-02-12T10:00:00Z","terrain":0.59}],"transit":{"airmass":1.02,"alt":79.1,"az":179.2,"t":"2027-02-11T14:30:00Z"},"usable_hours":3.08,"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."]}
