{"assessment":{"best_window":{"end":"2040-01-29T20:20Z","end_local":"22:20","hours":3.17,"label":"good","mean_quality":0.72,"start":"2040-01-29T17:10Z","start_local":"19:10"},"cost":{"altitude":7.62,"clouds":0.0,"darkness":1.33,"moon":0.89},"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":77,"cloud":null,"high":null,"iso":"2040-01-29T16:00Z","label":"unusable","low":null,"mid":null,"moon_alt":3,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"18:00","wind":null},{"alt":68,"cloud":null,"high":null,"iso":"2040-01-29T17:00Z","label":"marginal","low":null,"mid":null,"moon_alt":14,"precip":null,"q":0.41,"rh":null,"sky":"astronomical twilight","temp":null,"time":"19:00","wind":null},{"alt":57,"cloud":null,"high":null,"iso":"2040-01-29T18:00Z","label":"good","low":null,"mid":null,"moon_alt":24,"precip":null,"q":0.78,"rh":null,"sky":"night","temp":null,"time":"20:00","wind":null},{"alt":46,"cloud":null,"high":null,"iso":"2040-01-29T19:00Z","label":"good","low":null,"mid":null,"moon_alt":35,"precip":null,"q":0.69,"rh":null,"sky":"night","temp":null,"time":"21:00","wind":null},{"alt":35,"cloud":null,"high":null,"iso":"2040-01-29T20:00Z","label":"good","low":null,"mid":null,"moon_alt":46,"precip":null,"q":0.62,"rh":null,"sky":"night","temp":null,"time":"22:00","wind":null},{"alt":24,"cloud":null,"high":null,"iso":"2040-01-29T21:00Z","label":"marginal","low":null,"mid":null,"moon_alt":56,"precip":null,"q":0.4,"rh":null,"sky":"night","temp":null,"time":"23:00","wind":null},{"alt":14,"cloud":null,"high":null,"iso":"2040-01-29T22:00Z","label":"unusable","low":null,"mid":null,"moon_alt":64,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":4,"cloud":null,"high":null,"iso":"2040-01-29T23:00Z","label":"unusable","low":null,"mid":null,"moon_alt":68,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":-4,"cloud":null,"high":null,"iso":"2040-01-30T00:00Z","label":"unusable","low":null,"mid":null,"moon_alt":66,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":-10,"cloud":null,"high":null,"iso":"2040-01-30T01:00Z","label":"unusable","low":null,"mid":null,"moon_alt":58,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":-15,"cloud":null,"high":null,"iso":"2040-01-30T02:00Z","label":"unusable","low":null,"mid":null,"moon_alt":48,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"04:00","wind":null},{"alt":-17,"cloud":null,"high":null,"iso":"2040-01-30T03:00Z","label":"unusable","low":null,"mid":null,"moon_alt":37,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"05:00","wind":null},{"alt":-17,"cloud":null,"high":null,"iso":"2040-01-30T04:00Z","label":"unusable","low":null,"mid":null,"moon_alt":26,"precip":null,"q":0.0,"rh":null,"sky":"astronomical twilight","temp":null,"time":"06:00","wind":null},{"alt":-14,"cloud":null,"high":null,"iso":"2040-01-30T05:00Z","label":"unusable","low":null,"mid":null,"moon_alt":15,"precip":null,"q":0.0,"rh":null,"sky":"nautical twilight","temp":null,"time":"07:00","wind":null}],"peak_quality":0.81,"peak_sky":0.81,"quality_hours":3.04,"reasons":["the target being low or below 20\u00b0 cost 7.6 quality-hours","daylight and twilight cost 1.3 quality-hours","moonlight cost 0.9 quality-hours"],"reference_hours":4.0,"score":null,"score_astronomy":62,"score_weather":null,"sky_hours":3.04,"verdict":"unknown","verdict_astronomy":"marginal","weather_known":false,"windows":[{"end":"2040-01-29T16:05Z","end_local":"18:05","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2040-01-29T15:30Z","start_local":"17:30"},{"end":"2040-01-29T16:40Z","end_local":"18:40","hours":0.58,"label":"poor","mean_quality":0.13,"start":"2040-01-29T16:05Z","start_local":"18:05"},{"end":"2040-01-29T17:10Z","end_local":"19:10","hours":0.5,"label":"marginal","mean_quality":0.41,"start":"2040-01-29T16:40Z","start_local":"18:40"},{"end":"2040-01-29T20:20Z","end_local":"22:20","hours":3.17,"label":"good","mean_quality":0.72,"start":"2040-01-29T17:10Z","start_local":"19:10"},{"end":"2040-01-29T21:20Z","end_local":"23:20","hours":1.0,"label":"marginal","mean_quality":0.47,"start":"2040-01-29T20:20Z","start_local":"22:20"},{"end":"2040-01-29T21:25Z","end_local":"23:25","hours":0.08,"label":"poor","mean_quality":0.3,"start":"2040-01-29T21:20Z","start_local":"23:20"},{"end":"2040-01-30T05:40Z","end_local":"07:40","hours":8.25,"label":"unusable","mean_quality":0.0,"start":"2040-01-29T21:25Z","start_local":"23:25"}]},"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":"2040-01-29T17:07:55Z","dark_hours":10.87,"dark_to":"2040-01-30T03:59:51Z","moon":{"illumination":0.995,"phase":"full moon","waxing":false},"moon_free_dark_hours":0.0,"moonrise":"2040-01-29T15:39:35Z","moonset":"2040-01-30T06:28:07Z","sunrise":"2040-01-30T05:35:34Z","sunset":"2040-01-29T15:31:58Z","twilight":{"astronomical":{"end":"2040-01-29T17:07:55Z","start":"2040-01-30T03:59:51Z"},"civil":{"end":"2040-01-29T16:01:40Z","start":"2040-01-30T05:05:57Z"},"nautical":{"end":"2040-01-29T16:35:09Z","start":"2040-01-30T04:32:33Z"}},"window_end":"2040-01-30T10:00:00Z","window_start":"2040-01-29T10:00:00Z"},"night_date":"2040-01-29","site":{"elev_m":1750,"lat":41.693,"lon":24.739,"name":"NAO Rozhen"},"target":{"circumpolar":false,"dark_best":{"airmass":1.09,"alt":66.0,"t":"2040-01-29T17:10:00Z"},"dec":30.66017511,"dec_of_date":30.8644,"dec_str":"+30\u00b0 39' 36.6\"","good_hours":3.25,"limit_rise":"2040-01-30T09:20:28Z","limit_set":"2040-01-29T21:21:52Z","max_az_rate_deg_per_min":1.14,"moon_separation":100.8,"never_rises":false,"ra":23.46206906,"ra_of_date":24.0291,"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":"3.3 dark hours above 30\u00b0 \u2014 a proper target for this night.","terrain":{"available":true,"behind_at":"2040-01-29T23:28:20Z","blocked_dark_hours":0,"clears_at":"2040-01-30T07:16:09Z","rise_az":70.9},"track":[{"above_terrain":true,"airmass":2.26,"alt":26.2,"az":70.9,"t":"2040-01-29T10:00:00Z","terrain":1.26},{"above_terrain":true,"airmass":2.19,"alt":27.08,"az":71.6,"t":"2040-01-29T10:05:00Z","terrain":1.23},{"above_terrain":true,"airmass":2.12,"alt":27.97,"az":72.3,"t":"2040-01-29T10:10:00Z","terrain":1.15},{"above_terrain":true,"airmass":2.07,"alt":28.86,"az":72.9,"t":"2040-01-29T10:15:00Z","terrain":1.0},{"above_terrain":true,"airmass":2.01,"alt":29.76,"az":73.6,"t":"2040-01-29T10:20:00Z","terrain":0.83},{"above_terrain":true,"airmass":1.96,"alt":30.66,"az":74.3,"t":"2040-01-29T10:25:00Z","terrain":0.7},{"above_terrain":true,"airmass":1.91,"alt":31.56,"az":75.0,"t":"2040-01-29T10:30:00Z","terrain":0.63},{"above_terrain":true,"airmass":1.86,"alt":32.47,"az":75.7,"t":"2040-01-29T10:35:00Z","terrain":0.69},{"above_terrain":true,"airmass":1.81,"alt":33.38,"az":76.4,"t":"2040-01-29T10:40:00Z","terrain":0.71},{"above_terrain":true,"airmass":1.77,"alt":34.29,"az":77.0,"t":"2040-01-29T10:45:00Z","terrain":0.7},{"above_terrain":true,"airmass":1.73,"alt":35.2,"az":77.7,"t":"2040-01-29T10:50:00Z","terrain":0.65},{"above_terrain":true,"airmass":1.69,"alt":36.12,"az":78.4,"t":"2040-01-29T10:55:00Z","terrain":0.6},{"above_terrain":true,"airmass":1.66,"alt":37.03,"az":79.1,"t":"2040-01-29T11:00:00Z","terrain":0.56},{"above_terrain":true,"airmass":1.62,"alt":37.95,"az":79.8,"t":"2040-01-29T11:05:00Z","terrain":0.48},{"above_terrain":true,"airmass":1.59,"alt":38.88,"az":80.5,"t":"2040-01-29T11:10:00Z","terrain":0.58},{"above_terrain":true,"airmass":1.56,"alt":39.8,"az":81.3,"t":"2040-01-29T11:15:00Z","terrain":0.71},{"above_terrain":true,"airmass":1.53,"alt":40.73,"az":82.0,"t":"2040-01-29T11:20:00Z","terrain":0.8},{"above_terrain":true,"airmass":1.5,"alt":41.65,"az":82.7,"t":"2040-01-29T11:25:00Z","terrain":0.57},{"above_terrain":true,"airmass":1.48,"alt":42.58,"az":83.4,"t":"2040-01-29T11:30:00Z","terrain":0.43},{"above_terrain":true,"airmass":1.45,"alt":43.51,"az":84.2,"t":"2040-01-29T11:35:00Z","terrain":0.37},{"above_terrain":true,"airmass":1.43,"alt":44.45,"az":84.9,"t":"2040-01-29T11:40:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.4,"alt":45.38,"az":85.7,"t":"2040-01-29T11:45:00Z","terrain":0.21},{"above_terrain":true,"airmass":1.38,"alt":46.31,"az":86.4,"t":"2040-01-29T11:50:00Z","terrain":0.13},{"above_terrain":true,"airmass":1.36,"alt":47.25,"az":87.2,"t":"2040-01-29T11:55:00Z","terrain":0.04},{"above_terrain":true,"airmass":1.34,"alt":48.18,"az":88.0,"t":"2040-01-29T12:00:00Z","terrain":-0.07},{"above_terrain":true,"airmass":1.32,"alt":49.12,"az":88.8,"t":"2040-01-29T12:05:00Z","terrain":-0.18},{"above_terrain":true,"airmass":1.3,"alt":50.05,"az":89.6,"t":"2040-01-29T12:10:00Z","terrain":-0.21},{"above_terrain":true,"airmass":1.29,"alt":50.99,"az":90.5,"t":"2040-01-29T12:15:00Z","terrain":-0.16},{"above_terrain":true,"airmass":1.27,"alt":51.93,"az":91.3,"t":"2040-01-29T12:20:00Z","terrain":-0.03},{"above_terrain":true,"airmass":1.25,"alt":52.86,"az":92.2,"t":"2040-01-29T12:25:00Z","terrain":0.14},{"above_terrain":true,"airmass":1.24,"alt":53.8,"az":93.1,"t":"2040-01-29T12:30:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.22,"alt":54.73,"az":94.0,"t":"2040-01-29T12:35:00Z","terrain":0.41},{"above_terrain":true,"airmass":1.21,"alt":55.66,"az":94.9,"t":"2040-01-29T12:40:00Z","terrain":0.38},{"above_terrain":true,"airmass":1.2,"alt":56.59,"az":95.9,"t":"2040-01-29T12:45:00Z","terrain":0.53},{"above_terrain":true,"airmass":1.18,"alt":57.52,"az":96.9,"t":"2040-01-29T12:50:00Z","terrain":0.71},{"above_terrain":true,"airmass":1.17,"alt":58.45,"az":97.9,"t":"2040-01-29T12:55:00Z","terrain":0.68},{"above_terrain":true,"airmass":1.16,"alt":59.38,"az":99.0,"t":"2040-01-29T13:00:00Z","terrain":0.48},{"above_terrain":true,"airmass":1.15,"alt":60.3,"az":100.1,"t":"2040-01-29T13:05:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.14,"alt":61.22,"az":101.2,"t":"2040-01-29T13:10:00Z","terrain":0.05},{"above_terrain":true,"airmass":1.13,"alt":62.14,"az":102.4,"t":"2040-01-29T13:15:00Z","terrain":-0.11},{"above_terrain":true,"airmass":1.12,"alt":63.05,"az":103.7,"t":"2040-01-29T13:20:00Z","terrain":-0.07},{"above_terrain":true,"airmass":1.11,"alt":63.96,"az":105.0,"t":"2040-01-29T13:25:00Z","terrain":-0.2},{"above_terrain":true,"airmass":1.1,"alt":64.86,"az":106.3,"t":"2040-01-29T13:30:00Z","terrain":-0.63},{"above_terrain":true,"airmass":1.1,"alt":65.75,"az":107.7,"t":"2040-01-29T13:35:00Z","terrain":-0.85},{"above_terrain":true,"airmass":1.09,"alt":66.64,"az":109.2,"t":"2040-01-29T13:40:00Z","terrain":-1.18},{"above_terrain":true,"airmass":1.08,"alt":67.52,"az":110.8,"t":"2040-01-29T13:45:00Z","terrain":-1.3},{"above_terrain":true,"airmass":1.08,"alt":68.39,"az":112.5,"t":"2040-01-29T13:50:00Z","terrain":-1.41},{"above_terrain":true,"airmass":1.07,"alt":69.25,"az":114.3,"t":"2040-01-29T13:55:00Z","terrain":-1.58},{"above_terrain":true,"airmass":1.06,"alt":70.09,"az":116.2,"t":"2040-01-29T14:00:00Z","terrain":-1.51},{"above_terrain":true,"airmass":1.06,"alt":70.93,"az":118.3,"t":"2040-01-29T14:05:00Z","terrain":-1.44},{"above_terrain":true,"airmass":1.05,"alt":71.74,"az":120.5,"t":"2040-01-29T14:10:00Z","terrain":-1.24},{"above_terrain":true,"airmass":1.05,"alt":72.54,"az":122.8,"t":"2040-01-29T14:15:00Z","terrain":-1.36},{"above_terrain":true,"airmass":1.04,"alt":73.31,"az":125.4,"t":"2040-01-29T14:20:00Z","terrain":-1.62},{"above_terrain":true,"airmass":1.04,"alt":74.06,"az":128.1,"t":"2040-01-29T14:25:00Z","terrain":-1.38},{"above_terrain":true,"airmass":1.04,"alt":74.79,"az":131.1,"t":"2040-01-29T14:30:00Z","terrain":-1.69},{"above_terrain":true,"airmass":1.03,"alt":75.47,"az":134.3,"t":"2040-01-29T14:35:00Z","terrain":-1.47},{"above_terrain":true,"airmass":1.03,"alt":76.12,"az":137.8,"t":"2040-01-29T14:40:00Z","terrain":-1.16},{"above_terrain":true,"airmass":1.03,"alt":76.73,"az":141.6,"t":"2040-01-29T14:45:00Z","terrain":-1.23},{"above_terrain":true,"airmass":1.02,"alt":77.28,"az":145.7,"t":"2040-01-29T14:50:00Z","terrain":-1.5},{"above_terrain":true,"airmass":1.02,"alt":77.78,"az":150.1,"t":"2040-01-29T14:55:00Z","terrain":-1.19},{"above_terrain":true,"airmass":1.02,"alt":78.21,"az":154.9,"t":"2040-01-29T15:00:00Z","terrain":-1.07},{"above_terrain":true,"airmass":1.02,"alt":78.57,"az":159.9,"t":"2040-01-29T15:05:00Z","terrain":-0.95},{"above_terrain":true,"airmass":1.02,"alt":78.85,"az":165.2,"t":"2040-01-29T15:10:00Z","terrain":-1.36},{"above_terrain":true,"airmass":1.02,"alt":79.05,"az":170.7,"t":"2040-01-29T15:15:00Z","terrain":-0.63},{"above_terrain":true,"airmass":1.02,"alt":79.15,"az":176.4,"t":"2040-01-29T15:20:00Z","terrain":-0.39},{"above_terrain":true,"airmass":1.02,"alt":79.16,"az":182.1,"t":"2040-01-29T15:25:00Z","terrain":-0.67},{"above_terrain":true,"airmass":1.02,"alt":79.08,"az":187.8,"t":"2040-01-29T15:30:00Z","terrain":-0.65},{"above_terrain":true,"airmass":1.02,"alt":78.91,"az":193.4,"t":"2040-01-29T15:35:00Z","terrain":-0.47},{"above_terrain":true,"airmass":1.02,"alt":78.65,"az":198.8,"t":"2040-01-29T15:40:00Z","terrain":-0.34},{"above_terrain":true,"airmass":1.02,"alt":78.31,"az":203.9,"t":"2040-01-29T15:45:00Z","terrain":-0.57},{"above_terrain":true,"airmass":1.02,"alt":77.9,"az":208.7,"t":"2040-01-29T15:50:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.02,"alt":77.42,"az":213.2,"t":"2040-01-29T15:55:00Z","terrain":0.54},{"above_terrain":true,"airmass":1.03,"alt":76.87,"az":217.4,"t":"2040-01-29T16:00:00Z","terrain":1.11},{"above_terrain":true,"airmass":1.03,"alt":76.28,"az":221.2,"t":"2040-01-29T16:05:00Z","terrain":1.12},{"above_terrain":true,"airmass":1.03,"alt":75.64,"az":224.8,"t":"2040-01-29T16:10:00Z","terrain":0.37},{"above_terrain":true,"airmass":1.04,"alt":74.96,"az":228.1,"t":"2040-01-29T16:15:00Z","terrain":1.15},{"above_terrain":true,"airmass":1.04,"alt":74.25,"az":231.1,"t":"2040-01-29T16:20:00Z","terrain":0.88},{"above_terrain":true,"airmass":1.04,"alt":73.51,"az":233.9,"t":"2040-01-29T16:25:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.05,"alt":72.74,"az":236.5,"t":"2040-01-29T16:30:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.05,"alt":71.95,"az":238.9,"t":"2040-01-29T16:35:00Z","terrain":0.52},{"above_terrain":true,"airmass":1.06,"alt":71.14,"az":241.2,"t":"2040-01-29T16:40:00Z","terrain":0.79},{"above_terrain":true,"airmass":1.06,"alt":70.31,"az":243.3,"t":"2040-01-29T16:45:00Z","terrain":0.99},{"above_terrain":true,"airmass":1.07,"alt":69.46,"az":245.2,"t":"2040-01-29T16:50:00Z","terrain":1.03},{"above_terrain":true,"airmass":1.07,"alt":68.61,"az":247.0,"t":"2040-01-29T16:55:00Z","terrain":1.01},{"above_terrain":true,"airmass":1.08,"alt":67.74,"az":248.7,"t":"2040-01-29T17:00:00Z","terrain":0.51},{"above_terrain":true,"airmass":1.09,"alt":66.87,"az":250.4,"t":"2040-01-29T17:05:00Z","terrain":0.58},{"above_terrain":true,"airmass":1.09,"alt":65.98,"az":251.9,"t":"2040-01-29T17:10:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.1,"alt":65.09,"az":253.3,"t":"2040-01-29T17:15:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.11,"alt":64.19,"az":254.7,"t":"2040-01-29T17:20:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.12,"alt":63.28,"az":256.0,"t":"2040-01-29T17:25:00Z","terrain":0.39},{"above_terrain":true,"airmass":1.13,"alt":62.37,"az":257.3,"t":"2040-01-29T17:30:00Z","terrain":0.41},{"above_terrain":true,"airmass":1.14,"alt":61.46,"az":258.5,"t":"2040-01-29T17:35:00Z","terrain":0.42},{"above_terrain":true,"airmass":1.15,"alt":60.54,"az":259.6,"t":"2040-01-29T17:40:00Z","terrain":0.53},{"above_terrain":true,"airmass":1.16,"alt":59.61,"az":260.7,"t":"2040-01-29T17:45:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.17,"alt":58.69,"az":261.8,"t":"2040-01-29T17:50:00Z","terrain":0.95},{"above_terrain":true,"airmass":1.18,"alt":57.76,"az":262.8,"t":"2040-01-29T17:55:00Z","terrain":0.84},{"above_terrain":true,"airmass":1.19,"alt":56.83,"az":263.9,"t":"2040-01-29T18:00:00Z","terrain":0.56},{"above_terrain":true,"airmass":1.21,"alt":55.9,"az":264.8,"t":"2040-01-29T18:05:00Z","terrain":0.41},{"above_terrain":true,"airmass":1.22,"alt":54.97,"az":265.8,"t":"2040-01-29T18:10:00Z","terrain":0.45},{"above_terrain":true,"airmass":1.23,"alt":54.03,"az":266.7,"t":"2040-01-29T18:15:00Z","terrain":0.54},{"above_terrain":true,"airmass":1.25,"alt":53.1,"az":267.6,"t":"2040-01-29T18:20:00Z","terrain":0.62},{"above_terrain":true,"airmass":1.27,"alt":52.16,"az":268.5,"t":"2040-01-29T18:25:00Z","terrain":0.7},{"above_terrain":true,"airmass":1.28,"alt":51.23,"az":269.3,"t":"2040-01-29T18:30:00Z","terrain":0.8},{"above_terrain":true,"airmass":1.3,"alt":50.29,"az":270.2,"t":"2040-01-29T18:35:00Z","terrain":0.88},{"above_terrain":true,"airmass":1.32,"alt":49.36,"az":271.0,"t":"2040-01-29T18:40:00Z","terrain":0.78},{"above_terrain":true,"airmass":1.34,"alt":48.42,"az":271.8,"t":"2040-01-29T18:45:00Z","terrain":0.5},{"above_terrain":true,"airmass":1.36,"alt":47.48,"az":272.6,"t":"2040-01-29T18:50:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.38,"alt":46.55,"az":273.4,"t":"2040-01-29T18:55:00Z","terrain":0.08},{"above_terrain":true,"airmass":1.4,"alt":45.62,"az":274.1,"t":"2040-01-29T19:00:00Z","terrain":-0.01},{"above_terrain":true,"airmass":1.42,"alt":44.68,"az":274.9,"t":"2040-01-29T19:05:00Z","terrain":0.08},{"above_terrain":true,"airmass":1.44,"alt":43.75,"az":275.6,"t":"2040-01-29T19:10:00Z","terrain":0.03},{"above_terrain":true,"airmass":1.47,"alt":42.82,"az":276.4,"t":"2040-01-29T19:15:00Z","terrain":-0.06},{"above_terrain":true,"airmass":1.5,"alt":41.89,"az":277.1,"t":"2040-01-29T19:20:00Z","terrain":-0.13},{"above_terrain":true,"airmass":1.52,"alt":40.96,"az":277.8,"t":"2040-01-29T19:25:00Z","terrain":-0.09},{"above_terrain":true,"airmass":1.55,"alt":40.04,"az":278.6,"t":"2040-01-29T19:30:00Z","terrain":-0.05},{"above_terrain":true,"airmass":1.58,"alt":39.11,"az":279.3,"t":"2040-01-29T19:35:00Z","terrain":-0.05},{"above_terrain":true,"airmass":1.61,"alt":38.19,"az":280.0,"t":"2040-01-29T19:40:00Z","terrain":-0.13},{"above_terrain":true,"airmass":1.65,"alt":37.27,"az":280.7,"t":"2040-01-29T19:45:00Z","terrain":-0.02},{"above_terrain":true,"airmass":1.68,"alt":36.35,"az":281.4,"t":"2040-01-29T19:50:00Z","terrain":-0.03},{"above_terrain":true,"airmass":1.72,"alt":35.43,"az":282.1,"t":"2040-01-29T19:55:00Z","terrain":-0.12},{"above_terrain":true,"airmass":1.76,"alt":34.52,"az":282.8,"t":"2040-01-29T20:00:00Z","terrain":-0.04},{"above_terrain":true,"airmass":1.8,"alt":33.61,"az":283.5,"t":"2040-01-29T20:05:00Z","terrain":0.05},{"above_terrain":true,"airmass":1.85,"alt":32.7,"az":284.2,"t":"2040-01-29T20:10:00Z","terrain":0.14},{"above_terrain":true,"airmass":1.89,"alt":31.79,"az":284.8,"t":"2040-01-29T20:15:00Z","terrain":0.21},{"above_terrain":true,"airmass":1.94,"alt":30.89,"az":285.5,"t":"2040-01-29T20:20:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.99,"alt":29.99,"az":286.2,"t":"2040-01-29T20:25:00Z","terrain":0.25},{"above_terrain":true,"airmass":2.05,"alt":29.09,"az":286.9,"t":"2040-01-29T20:30:00Z","terrain":0.35},{"above_terrain":true,"airmass":2.11,"alt":28.2,"az":287.6,"t":"2040-01-29T20:35:00Z","terrain":0.26},{"above_terrain":true,"airmass":2.17,"alt":27.31,"az":288.3,"t":"2040-01-29T20:40:00Z","terrain":0.17},{"above_terrain":true,"airmass":2.24,"alt":26.42,"az":288.9,"t":"2040-01-29T20:45:00Z","terrain":0.18},{"above_terrain":true,"airmass":2.31,"alt":25.54,"az":289.6,"t":"2040-01-29T20:50:00Z","terrain":0.25},{"above_terrain":true,"airmass":2.39,"alt":24.66,"az":290.3,"t":"2040-01-29T20:55:00Z","terrain":0.35},{"above_terrain":true,"airmass":2.47,"alt":23.78,"az":291.0,"t":"2040-01-29T21:00:00Z","terrain":0.49},{"above_terrain":true,"airmass":2.56,"alt":22.91,"az":291.7,"t":"2040-01-29T21:05:00Z","terrain":0.53},{"above_terrain":true,"airmass":2.65,"alt":22.04,"az":292.4,"t":"2040-01-29T21:10:00Z","terrain":0.45},{"above_terrain":true,"airmass":2.75,"alt":21.18,"az":293.1,"t":"2040-01-29T21:15:00Z","terrain":0.28},{"above_terrain":true,"airmass":2.86,"alt":20.32,"az":293.8,"t":"2040-01-29T21:20:00Z","terrain":0.26},{"above_terrain":true,"airmass":2.98,"alt":19.47,"az":294.4,"t":"2040-01-29T21:25:00Z","terrain":0.24},{"above_terrain":true,"airmass":3.11,"alt":18.62,"az":295.1,"t":"2040-01-29T21:30:00Z","terrain":0.24},{"above_terrain":true,"airmass":3.25,"alt":17.77,"az":295.8,"t":"2040-01-29T21:35:00Z","terrain":0.31},{"above_terrain":true,"airmass":3.4,"alt":16.93,"az":296.6,"t":"2040-01-29T21:40:00Z","terrain":0.29},{"above_terrain":true,"airmass":3.57,"alt":16.1,"az":297.3,"t":"2040-01-29T21:45:00Z","terrain":0.22},{"above_terrain":true,"airmass":3.75,"alt":15.27,"az":298.0,"t":"2040-01-29T21:50:00Z","terrain":0.12},{"above_terrain":true,"airmass":3.95,"alt":14.44,"az":298.7,"t":"2040-01-29T21:55:00Z","terrain":0.15},{"above_terrain":true,"airmass":4.18,"alt":13.63,"az":299.4,"t":"2040-01-29T22:00:00Z","terrain":0.25},{"above_terrain":true,"airmass":4.43,"alt":12.81,"az":300.1,"t":"2040-01-29T22:05:00Z","terrain":0.36},{"above_terrain":true,"airmass":4.71,"alt":12.01,"az":300.9,"t":"2040-01-29T22:10:00Z","terrain":0.33},{"above_terrain":true,"airmass":5.02,"alt":11.21,"az":301.6,"t":"2040-01-29T22:15:00Z","terrain":0.18},{"above_terrain":true,"airmass":5.38,"alt":10.41,"az":302.3,"t":"2040-01-29T22:20:00Z","terrain":-0.02},{"above_terrain":true,"airmass":5.79,"alt":9.62,"az":303.1,"t":"2040-01-29T22:25:00Z","terrain":-0.22},{"above_terrain":true,"airmass":6.26,"alt":8.84,"az":303.8,"t":"2040-01-29T22:30:00Z","terrain":-0.12},{"above_terrain":true,"airmass":6.8,"alt":8.07,"az":304.6,"t":"2040-01-29T22:35:00Z","terrain":-0.21},{"above_terrain":true,"airmass":7.44,"alt":7.3,"az":305.3,"t":"2040-01-29T22:40:00Z","terrain":-0.25},{"above_terrain":true,"airmass":8.2,"alt":6.54,"az":306.1,"t":"2040-01-29T22:45:00Z","terrain":-0.13},{"above_terrain":true,"airmass":9.12,"alt":5.79,"az":306.9,"t":"2040-01-29T22:50:00Z","terrain":0.14},{"above_terrain":true,"airmass":10.23,"alt":5.05,"az":307.7,"t":"2040-01-29T22:55:00Z","terrain":0.27},{"above_terrain":true,"airmass":11.61,"alt":4.31,"az":308.5,"t":"2040-01-29T23:00:00Z","terrain":0.25},{"above_terrain":true,"airmass":13.37,"alt":3.58,"az":309.2,"t":"2040-01-29T23:05:00Z","terrain":0.18},{"above_terrain":true,"airmass":15.65,"alt":2.86,"az":310.0,"t":"2040-01-29T23:10:00Z","terrain":0.23},{"above_terrain":true,"airmass":18.68,"alt":2.15,"az":310.9,"t":"2040-01-29T23:15:00Z","terrain":0.34},{"above_terrain":true,"airmass":22.83,"alt":1.44,"az":311.7,"t":"2040-01-29T23:20:00Z","terrain":0.21},{"above_terrain":true,"airmass":28.68,"alt":0.75,"az":312.5,"t":"2040-01-29T23:25:00Z","terrain":0.2},{"above_terrain":false,"airmass":37.0,"alt":0.06,"az":313.3,"t":"2040-01-29T23:30:00Z","terrain":0.33},{"above_terrain":false,"airmass":null,"alt":-0.61,"az":314.2,"t":"2040-01-29T23:35:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-1.28,"az":315.0,"t":"2040-01-29T23:40:00Z","terrain":0.56},{"above_terrain":false,"airmass":null,"alt":-1.94,"az":315.9,"t":"2040-01-29T23:45:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-2.58,"az":316.7,"t":"2040-01-29T23:50:00Z","terrain":0.35},{"above_terrain":false,"airmass":null,"alt":-3.22,"az":317.6,"t":"2040-01-29T23:55:00Z","terrain":0.32},{"above_terrain":false,"airmass":null,"alt":-3.85,"az":318.5,"t":"2040-01-30T00:00:00Z","terrain":0.12},{"above_terrain":false,"airmass":null,"alt":-4.46,"az":319.3,"t":"2040-01-30T00:05:00Z","terrain":-0.16},{"above_terrain":false,"airmass":null,"alt":-5.07,"az":320.2,"t":"2040-01-30T00:10:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-5.66,"az":321.1,"t":"2040-01-30T00:15:00Z","terrain":-0.14},{"above_terrain":false,"airmass":null,"alt":-6.24,"az":322.0,"t":"2040-01-30T00:20:00Z","terrain":0.2},{"above_terrain":false,"airmass":null,"alt":-6.81,"az":323.0,"t":"2040-01-30T00:25:00Z","terrain":0.08},{"above_terrain":false,"airmass":null,"alt":-7.37,"az":323.9,"t":"2040-01-30T00:30:00Z","terrain":-0.18},{"above_terrain":false,"airmass":null,"alt":-7.91,"az":324.8,"t":"2040-01-30T00:35:00Z","terrain":-0.19},{"above_terrain":false,"airmass":null,"alt":-8.45,"az":325.8,"t":"2040-01-30T00:40:00Z","terrain":-0.23},{"above_terrain":false,"airmass":null,"alt":-8.97,"az":326.7,"t":"2040-01-30T00:45:00Z","terrain":-0.35},{"above_terrain":false,"airmass":null,"alt":-9.47,"az":327.7,"t":"2040-01-30T00:50:00Z","terrain":-0.28},{"above_terrain":false,"airmass":null,"alt":-9.97,"az":328.7,"t":"2040-01-30T00:55:00Z","terrain":-0.16},{"above_terrain":false,"airmass":null,"alt":-10.45,"az":329.6,"t":"2040-01-30T01:00:00Z","terrain":-0.27},{"above_terrain":false,"airmass":null,"alt":-10.91,"az":330.6,"t":"2040-01-30T01:05:00Z","terrain":-0.37},{"above_terrain":false,"airmass":null,"alt":-11.36,"az":331.6,"t":"2040-01-30T01:10:00Z","terrain":-0.24},{"above_terrain":false,"airmass":null,"alt":-11.8,"az":332.6,"t":"2040-01-30T01:15:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-12.23,"az":333.6,"t":"2040-01-30T01:20:00Z","terrain":-0.19},{"above_terrain":false,"airmass":null,"alt":-12.63,"az":334.7,"t":"2040-01-30T01:25:00Z","terrain":-0.46},{"above_terrain":false,"airmass":null,"alt":-13.03,"az":335.7,"t":"2040-01-30T01:30:00Z","terrain":-0.75},{"above_terrain":false,"airmass":null,"alt":-13.4,"az":336.7,"t":"2040-01-30T01:35:00Z","terrain":-0.76},{"above_terrain":false,"airmass":null,"alt":-13.77,"az":337.8,"t":"2040-01-30T01:40:00Z","terrain":-0.53},{"above_terrain":false,"airmass":null,"alt":-14.11,"az":338.8,"t":"2040-01-30T01:45:00Z","terrain":-0.7},{"above_terrain":false,"airmass":null,"alt":-14.44,"az":339.9,"t":"2040-01-30T01:50:00Z","terrain":-0.56},{"above_terrain":false,"airmass":null,"alt":-14.76,"az":340.9,"t":"2040-01-30T01:55:00Z","terrain":-0.45},{"above_terrain":false,"airmass":null,"alt":-15.06,"az":342.0,"t":"2040-01-30T02:00:00Z","terrain":-0.49},{"above_terrain":false,"airmass":null,"alt":-15.34,"az":343.1,"t":"2040-01-30T02:05:00Z","terrain":-0.39},{"above_terrain":false,"airmass":null,"alt":-15.6,"az":344.2,"t":"2040-01-30T02:10:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-15.85,"az":345.2,"t":"2040-01-30T02:15:00Z","terrain":-0.44},{"above_terrain":false,"airmass":null,"alt":-16.08,"az":346.3,"t":"2040-01-30T02:20:00Z","terrain":-0.51},{"above_terrain":false,"airmass":null,"alt":-16.29,"az":347.4,"t":"2040-01-30T02:25:00Z","terrain":-0.3},{"above_terrain":false,"airmass":null,"alt":-16.48,"az":348.5,"t":"2040-01-30T02:30:00Z","terrain":-0.06},{"above_terrain":false,"airmass":null,"alt":-16.66,"az":349.6,"t":"2040-01-30T02:35:00Z","terrain":0.09},{"above_terrain":false,"airmass":null,"alt":-16.82,"az":350.8,"t":"2040-01-30T02:40:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-16.96,"az":351.9,"t":"2040-01-30T02:45:00Z","terrain":0.25},{"above_terrain":false,"airmass":null,"alt":-17.09,"az":353.0,"t":"2040-01-30T02:50:00Z","terrain":0.5},{"above_terrain":false,"airmass":null,"alt":-17.19,"az":354.1,"t":"2040-01-30T02:55:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-17.28,"az":355.2,"t":"2040-01-30T03:00:00Z","terrain":0.65},{"above_terrain":false,"airmass":null,"alt":-17.35,"az":356.4,"t":"2040-01-30T03:05:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-17.4,"az":357.5,"t":"2040-01-30T03:10:00Z","terrain":0.69},{"above_terrain":false,"airmass":null,"alt":-17.43,"az":358.6,"t":"2040-01-30T03:15:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-17.44,"az":359.7,"t":"2040-01-30T03:20:00Z","terrain":0.53},{"above_terrain":false,"airmass":null,"alt":-17.44,"az":0.9,"t":"2040-01-30T03:25:00Z","terrain":0.39},{"above_terrain":false,"airmass":null,"alt":-17.41,"az":2.0,"t":"2040-01-30T03:30:00Z","terrain":0.12},{"above_terrain":false,"airmass":null,"alt":-17.37,"az":3.1,"t":"2040-01-30T03:35:00Z","terrain":-0.15},{"above_terrain":false,"airmass":null,"alt":-17.31,"az":4.2,"t":"2040-01-30T03:40:00Z","terrain":-0.32},{"above_terrain":false,"airmass":null,"alt":-17.23,"az":5.4,"t":"2040-01-30T03:45:00Z","terrain":-0.49},{"above_terrain":false,"airmass":null,"alt":-17.14,"az":6.5,"t":"2040-01-30T03:50:00Z","terrain":-0.5},{"above_terrain":false,"airmass":null,"alt":-17.02,"az":7.6,"t":"2040-01-30T03:55:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-16.89,"az":8.7,"t":"2040-01-30T04:00:00Z","terrain":-0.59},{"above_terrain":false,"airmass":null,"alt":-16.74,"az":9.8,"t":"2040-01-30T04:05:00Z","terrain":-0.61},{"above_terrain":false,"airmass":null,"alt":-16.57,"az":10.9,"t":"2040-01-30T04:10:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-16.38,"az":12.1,"t":"2040-01-30T04:15:00Z","terrain":-0.17},{"above_terrain":false,"airmass":null,"alt":-16.18,"az":13.2,"t":"2040-01-30T04:20:00Z","terrain":-0.05},{"above_terrain":false,"airmass":null,"alt":-15.96,"az":14.2,"t":"2040-01-30T04:25:00Z","terrain":0.17},{"above_terrain":false,"airmass":null,"alt":-15.72,"az":15.3,"t":"2040-01-30T04:30:00Z","terrain":0.44},{"above_terrain":false,"airmass":null,"alt":-15.46,"az":16.4,"t":"2040-01-30T04:35:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-15.19,"az":17.5,"t":"2040-01-30T04:40:00Z","terrain":0.5},{"above_terrain":false,"airmass":null,"alt":-14.9,"az":18.6,"t":"2040-01-30T04:45:00Z","terrain":0.58},{"above_terrain":false,"airmass":null,"alt":-14.59,"az":19.6,"t":"2040-01-30T04:50:00Z","terrain":0.65},{"above_terrain":false,"airmass":null,"alt":-14.27,"az":20.7,"t":"2040-01-30T04:55:00Z","terrain":0.68},{"above_terrain":false,"airmass":null,"alt":-13.93,"az":21.8,"t":"2040-01-30T05:00:00Z","terrain":0.92},{"above_terrain":false,"airmass":null,"alt":-13.58,"az":22.8,"t":"2040-01-30T05:05:00Z","terrain":1.13},{"above_terrain":false,"airmass":null,"alt":-13.21,"az":23.8,"t":"2040-01-30T05:10:00Z","terrain":0.96},{"above_terrain":false,"airmass":null,"alt":-12.82,"az":24.9,"t":"2040-01-30T05:15:00Z","terrain":1.18},{"above_terrain":false,"airmass":null,"alt":-12.42,"az":25.9,"t":"2040-01-30T05:20:00Z","terrain":1.33},{"above_terrain":false,"airmass":null,"alt":-12.0,"az":26.9,"t":"2040-01-30T05:25:00Z","terrain":1.29},{"above_terrain":false,"airmass":null,"alt":-11.57,"az":27.9,"t":"2040-01-30T05:30:00Z","terrain":1.2},{"above_terrain":false,"airmass":null,"alt":-11.13,"az":28.9,"t":"2040-01-30T05:35:00Z","terrain":1.02},{"above_terrain":false,"airmass":null,"alt":-10.67,"az":29.9,"t":"2040-01-30T05:40:00Z","terrain":1.14},{"above_terrain":false,"airmass":null,"alt":-10.19,"az":30.9,"t":"2040-01-30T05:45:00Z","terrain":1.29},{"above_terrain":false,"airmass":null,"alt":-9.71,"az":31.9,"t":"2040-01-30T05:50:00Z","terrain":1.33},{"above_terrain":false,"airmass":null,"alt":-9.21,"az":32.8,"t":"2040-01-30T05:55:00Z","terrain":1.05},{"above_terrain":false,"airmass":null,"alt":-8.69,"az":33.8,"t":"2040-01-30T06:00:00Z","terrain":0.55},{"above_terrain":false,"airmass":null,"alt":-8.16,"az":34.7,"t":"2040-01-30T06:05:00Z","terrain":0.15},{"above_terrain":false,"airmass":null,"alt":-7.63,"az":35.7,"t":"2040-01-30T06:10:00Z","terrain":0.04},{"above_terrain":false,"airmass":null,"alt":-7.07,"az":36.6,"t":"2040-01-30T06:15:00Z","terrain":-0.04},{"above_terrain":false,"airmass":null,"alt":-6.51,"az":37.5,"t":"2040-01-30T06:20:00Z","terrain":-0.15},{"above_terrain":false,"airmass":null,"alt":-5.93,"az":38.4,"t":"2040-01-30T06:25:00Z","terrain":-0.19},{"above_terrain":false,"airmass":null,"alt":-5.35,"az":39.3,"t":"2040-01-30T06:30:00Z","terrain":-0.12},{"above_terrain":false,"airmass":null,"alt":-4.75,"az":40.2,"t":"2040-01-30T06:35:00Z","terrain":-0.03},{"above_terrain":false,"airmass":null,"alt":-4.14,"az":41.1,"t":"2040-01-30T06:40:00Z","terrain":0.03},{"above_terrain":false,"airmass":null,"alt":-3.52,"az":42.0,"t":"2040-01-30T06:45:00Z","terrain":0.12},{"above_terrain":false,"airmass":null,"alt":-2.88,"az":42.9,"t":"2040-01-30T06:50:00Z","terrain":0.23},{"above_terrain":false,"airmass":null,"alt":-2.24,"az":43.7,"t":"2040-01-30T06:55:00Z","terrain":0.37},{"above_terrain":false,"airmass":null,"alt":-1.59,"az":44.6,"t":"2040-01-30T07:00:00Z","terrain":0.51},{"above_terrain":false,"airmass":null,"alt":-0.93,"az":45.5,"t":"2040-01-30T07:05:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-0.26,"az":46.3,"t":"2040-01-30T07:10:00Z","terrain":0.65},{"above_terrain":false,"airmass":32.22,"alt":0.43,"az":47.1,"t":"2040-01-30T07:15:00Z","terrain":0.6},{"above_terrain":true,"airmass":25.32,"alt":1.12,"az":47.9,"t":"2040-01-30T07:20:00Z","terrain":0.53},{"above_terrain":true,"airmass":20.46,"alt":1.82,"az":48.8,"t":"2040-01-30T07:25:00Z","terrain":0.44},{"above_terrain":true,"airmass":16.95,"alt":2.52,"az":49.6,"t":"2040-01-30T07:30:00Z","terrain":0.4},{"above_terrain":true,"airmass":14.36,"alt":3.24,"az":50.4,"t":"2040-01-30T07:35:00Z","terrain":0.45},{"above_terrain":true,"airmass":12.38,"alt":3.97,"az":51.2,"t":"2040-01-30T07:40:00Z","terrain":0.55},{"above_terrain":true,"airmass":10.84,"alt":4.7,"az":52.0,"t":"2040-01-30T07:45:00Z","terrain":0.63},{"above_terrain":true,"airmass":9.61,"alt":5.44,"az":52.8,"t":"2040-01-30T07:50:00Z","terrain":0.79},{"above_terrain":true,"airmass":8.61,"alt":6.19,"az":53.5,"t":"2040-01-30T07:55:00Z","terrain":0.92},{"above_terrain":true,"airmass":7.78,"alt":6.95,"az":54.3,"t":"2040-01-30T08:00:00Z","terrain":1.02},{"above_terrain":true,"airmass":7.09,"alt":7.71,"az":55.1,"t":"2040-01-30T08:05:00Z","terrain":1.08},{"above_terrain":true,"airmass":6.5,"alt":8.48,"az":55.8,"t":"2040-01-30T08:10:00Z","terrain":1.06},{"above_terrain":true,"airmass":6.0,"alt":9.26,"az":56.6,"t":"2040-01-30T08:15:00Z","terrain":1.06},{"above_terrain":true,"airmass":5.56,"alt":10.04,"az":57.3,"t":"2040-01-30T08:20:00Z","terrain":1.13},{"above_terrain":true,"airmass":5.18,"alt":10.83,"az":58.1,"t":"2040-01-30T08:25:00Z","terrain":1.25},{"above_terrain":true,"airmass":4.85,"alt":11.63,"az":58.8,"t":"2040-01-30T08:30:00Z","terrain":1.22},{"above_terrain":true,"airmass":4.55,"alt":12.43,"az":59.5,"t":"2040-01-30T08:35:00Z","terrain":1.19},{"above_terrain":true,"airmass":4.29,"alt":13.24,"az":60.3,"t":"2040-01-30T08:40:00Z","terrain":1.15},{"above_terrain":true,"airmass":4.05,"alt":14.06,"az":61.0,"t":"2040-01-30T08:45:00Z","terrain":1.09},{"above_terrain":true,"airmass":3.84,"alt":14.88,"az":61.7,"t":"2040-01-30T08:50:00Z","terrain":1.03},{"above_terrain":true,"airmass":3.65,"alt":15.71,"az":62.4,"t":"2040-01-30T08:55:00Z","terrain":0.97},{"above_terrain":true,"airmass":3.48,"alt":16.54,"az":63.1,"t":"2040-01-30T09:00:00Z","terrain":0.89},{"above_terrain":true,"airmass":3.32,"alt":17.38,"az":63.8,"t":"2040-01-30T09:05:00Z","terrain":0.79},{"above_terrain":true,"airmass":3.17,"alt":18.22,"az":64.5,"t":"2040-01-30T09:10:00Z","terrain":0.77},{"above_terrain":true,"airmass":3.04,"alt":19.07,"az":65.2,"t":"2040-01-30T09:15:00Z","terrain":0.78},{"above_terrain":true,"airmass":2.91,"alt":19.92,"az":65.9,"t":"2040-01-30T09:20:00Z","terrain":0.83},{"above_terrain":true,"airmass":2.8,"alt":20.78,"az":66.6,"t":"2040-01-30T09:25:00Z","terrain":0.89},{"above_terrain":true,"airmass":2.7,"alt":21.64,"az":67.3,"t":"2040-01-30T09:30:00Z","terrain":0.95},{"above_terrain":true,"airmass":2.6,"alt":22.5,"az":68.0,"t":"2040-01-30T09:35:00Z","terrain":0.99},{"above_terrain":true,"airmass":2.51,"alt":23.37,"az":68.7,"t":"2040-01-30T09:40:00Z","terrain":1.03},{"above_terrain":true,"airmass":2.42,"alt":24.25,"az":69.4,"t":"2040-01-30T09:45:00Z","terrain":1.11},{"above_terrain":true,"airmass":2.35,"alt":25.12,"az":70.1,"t":"2040-01-30T09:50:00Z","terrain":1.22},{"above_terrain":true,"airmass":2.27,"alt":26.01,"az":70.7,"t":"2040-01-30T09:55:00Z","terrain":1.25},{"above_terrain":true,"airmass":2.2,"alt":26.89,"az":71.4,"t":"2040-01-30T10:00:00Z","terrain":1.23}],"transit":{"airmass":1.02,"alt":79.2,"az":182.1,"t":"2040-01-29T15:25:00Z"},"usable_hours":4.25,"verdict":"good","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."]}