{"assessment":{"best_window":{"end":"2031-10-20T03:10Z","end_local":"06:10","hours":10.0,"label":"good","mean_quality":0.95,"start":"2031-10-19T17:10Z","start_local":"20:10"},"cost":{"altitude":0.8,"clouds":0.0,"darkness":0.73,"moon":0.01},"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":19,"cloud":null,"high":null,"iso":"2031-10-19T16:00Z","label":"unusable","low":null,"mid":null,"moon_alt":14,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"19:00","wind":null},{"alt":30,"cloud":null,"high":null,"iso":"2031-10-19T17:00Z","label":"marginal","low":null,"mid":null,"moon_alt":6,"precip":null,"q":0.39,"rh":null,"sky":"astronomical twilight","temp":null,"time":"20:00","wind":null},{"alt":41,"cloud":null,"high":null,"iso":"2031-10-19T18:00Z","label":"good","low":null,"mid":null,"moon_alt":-3,"precip":null,"q":0.87,"rh":null,"sky":"night","temp":null,"time":"21:00","wind":null},{"alt":52,"cloud":null,"high":null,"iso":"2031-10-19T19:00Z","label":"good","low":null,"mid":null,"moon_alt":-14,"precip":null,"q":0.95,"rh":null,"sky":"night","temp":null,"time":"22:00","wind":null},{"alt":63,"cloud":null,"high":null,"iso":"2031-10-19T20:00Z","label":"good","low":null,"mid":null,"moon_alt":-24,"precip":null,"q":1.0,"rh":null,"sky":"night","temp":null,"time":"23:00","wind":null},{"alt":73,"cloud":null,"high":null,"iso":"2031-10-19T21:00Z","label":"good","low":null,"mid":null,"moon_alt":-35,"precip":null,"q":1.0,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":79,"cloud":null,"high":null,"iso":"2031-10-19T22:00Z","label":"good","low":null,"mid":null,"moon_alt":-45,"precip":null,"q":1.0,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":74,"cloud":null,"high":null,"iso":"2031-10-19T23:00Z","label":"good","low":null,"mid":null,"moon_alt":-55,"precip":null,"q":1.0,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":64,"cloud":null,"high":null,"iso":"2031-10-20T00:00Z","label":"good","low":null,"mid":null,"moon_alt":-64,"precip":null,"q":1.0,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":53,"cloud":null,"high":null,"iso":"2031-10-20T01:00Z","label":"good","low":null,"mid":null,"moon_alt":-69,"precip":null,"q":0.95,"rh":null,"sky":"night","temp":null,"time":"04:00","wind":null},{"alt":42,"cloud":null,"high":null,"iso":"2031-10-20T02:00Z","label":"good","low":null,"mid":null,"moon_alt":-67,"precip":null,"q":0.88,"rh":null,"sky":"night","temp":null,"time":"05:00","wind":null},{"alt":31,"cloud":null,"high":null,"iso":"2031-10-20T03:00Z","label":"good","low":null,"mid":null,"moon_alt":-61,"precip":null,"q":0.81,"rh":null,"sky":"night","temp":null,"time":"06:00","wind":null},{"alt":20,"cloud":null,"high":null,"iso":"2031-10-20T04:00Z","label":"poor","low":null,"mid":null,"moon_alt":-51,"precip":null,"q":0.06,"rh":null,"sky":"nautical twilight","temp":null,"time":"07:00","wind":null}],"peak_quality":1.0,"peak_sky":1.0,"quality_hours":9.9,"reasons":["the target being low or below 20\u00b0 cost 0.8 quality-hours","daylight and twilight cost 0.7 quality-hours"],"reference_hours":4.0,"score":null,"score_astronomy":100,"score_weather":null,"sky_hours":9.9,"verdict":"unknown","verdict_astronomy":"good","weather_known":false,"windows":[{"end":"2031-10-19T16:10Z","end_local":"19:10","hours":0.67,"label":"unusable","mean_quality":0.0,"start":"2031-10-19T15:30Z","start_local":"18:30"},{"end":"2031-10-19T16:40Z","end_local":"19:40","hours":0.5,"label":"poor","mean_quality":0.11,"start":"2031-10-19T16:10Z","start_local":"19:10"},{"end":"2031-10-19T17:10Z","end_local":"20:10","hours":0.5,"label":"marginal","mean_quality":0.36,"start":"2031-10-19T16:40Z","start_local":"19:40"},{"end":"2031-10-20T03:10Z","end_local":"06:10","hours":10.0,"label":"good","mean_quality":0.95,"start":"2031-10-19T17:10Z","start_local":"20:10"},{"end":"2031-10-20T03:35Z","end_local":"06:35","hours":0.42,"label":"marginal","mean_quality":0.35,"start":"2031-10-20T03:10Z","start_local":"06:10"},{"end":"2031-10-20T04:05Z","end_local":"07:05","hours":0.5,"label":"poor","mean_quality":0.11,"start":"2031-10-20T03:35Z","start_local":"06:35"},{"end":"2031-10-20T04:40Z","end_local":"07:40","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2031-10-20T04:05Z","start_local":"07:05"}]},"calculation_version":"2026-10-10.1","forecast":[],"forecast_source":"none","forecast_updated_at":null,"limits":{"good_alt":30.0,"usable_alt":20.0},"night":{"dark_from":"2031-10-19T17:06:45Z","dark_hours":9.98,"dark_to":"2031-10-20T03:05:44Z","moon":{"illumination":0.149,"phase":"waxing crescent","waxing":true},"moon_free_dark_hours":9.45,"moonrise":"2031-10-20T08:59:26Z","moonset":"2031-10-19T17:37:30Z","sunrise":"2031-10-20T04:38:26Z","sunset":"2031-10-19T15:34:14Z","twilight":{"astronomical":{"end":"2031-10-19T17:06:45Z","start":"2031-10-20T03:05:44Z"},"civil":{"end":"2031-10-19T16:02:22Z","start":"2031-10-20T04:10:15Z"},"nautical":{"end":"2031-10-19T16:34:38Z","start":"2031-10-20T03:37:54Z"}},"window_end":"2031-10-20T09:00:00Z","window_start":"2031-10-19T09:00:00Z"},"night_date":"2031-10-19","site":{"elev_m":1750,"lat":41.693,"lon":24.739,"name":"NAO Rozhen"},"target":{"circumpolar":false,"dark_best":{"airmass":1.02,"alt":79.1,"t":"2031-10-19T22:05:00Z"},"dec":30.66017511,"dec_of_date":30.8223,"dec_str":"+30\u00b0 39' 36.6\"","good_hours":10.0,"limit_rise":"2031-10-19T16:05:22Z","limit_set":"2031-10-20T04:02:32Z","max_az_rate_deg_per_min":1.14,"moon_separation":136.6,"never_rises":false,"ra":23.46206906,"ra_of_date":23.9118,"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":"10.0 dark hours above 30\u00b0 \u2014 a proper target for this night.","terrain":{"available":true,"behind_at":"2031-10-20T06:09:01Z","blocked_dark_hours":0,"clears_at":"2031-10-19T14:01:06Z","rise_az":48.0},"track":[{"above_terrain":false,"airmass":null,"alt":-15.9,"az":345.3,"t":"2031-10-19T09:00:00Z","terrain":-0.44},{"above_terrain":false,"airmass":null,"alt":-16.13,"az":346.4,"t":"2031-10-19T09:05:00Z","terrain":-0.5},{"above_terrain":false,"airmass":null,"alt":-16.34,"az":347.5,"t":"2031-10-19T09:10:00Z","terrain":-0.29},{"above_terrain":false,"airmass":null,"alt":-16.53,"az":348.6,"t":"2031-10-19T09:15:00Z","terrain":-0.06},{"above_terrain":false,"airmass":null,"alt":-16.71,"az":349.7,"t":"2031-10-19T09:20:00Z","terrain":0.1},{"above_terrain":false,"airmass":null,"alt":-16.87,"az":350.8,"t":"2031-10-19T09:25:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-17.01,"az":351.9,"t":"2031-10-19T09:30:00Z","terrain":0.26},{"above_terrain":false,"airmass":null,"alt":-17.13,"az":353.0,"t":"2031-10-19T09:35:00Z","terrain":0.5},{"above_terrain":false,"airmass":null,"alt":-17.24,"az":354.2,"t":"2031-10-19T09:40:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-17.32,"az":355.3,"t":"2031-10-19T09:45:00Z","terrain":0.66},{"above_terrain":false,"airmass":null,"alt":-17.39,"az":356.4,"t":"2031-10-19T09:50:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-17.44,"az":357.5,"t":"2031-10-19T09:55:00Z","terrain":0.68},{"above_terrain":false,"airmass":null,"alt":-17.47,"az":358.7,"t":"2031-10-19T10:00:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-17.48,"az":359.8,"t":"2031-10-19T10:05:00Z","terrain":0.53},{"above_terrain":false,"airmass":null,"alt":-17.48,"az":0.9,"t":"2031-10-19T10:10:00Z","terrain":0.38},{"above_terrain":false,"airmass":null,"alt":-17.45,"az":2.0,"t":"2031-10-19T10:15:00Z","terrain":0.11},{"above_terrain":false,"airmass":null,"alt":-17.41,"az":3.2,"t":"2031-10-19T10:20:00Z","terrain":-0.16},{"above_terrain":false,"airmass":null,"alt":-17.35,"az":4.3,"t":"2031-10-19T10:25:00Z","terrain":-0.33},{"above_terrain":false,"airmass":null,"alt":-17.27,"az":5.4,"t":"2031-10-19T10:30:00Z","terrain":-0.5},{"above_terrain":false,"airmass":null,"alt":-17.17,"az":6.5,"t":"2031-10-19T10:35:00Z","terrain":-0.49},{"above_terrain":false,"airmass":null,"alt":-17.06,"az":7.7,"t":"2031-10-19T10:40:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-16.92,"az":8.8,"t":"2031-10-19T10:45:00Z","terrain":-0.61},{"above_terrain":false,"airmass":null,"alt":-16.77,"az":9.9,"t":"2031-10-19T10:50:00Z","terrain":-0.61},{"above_terrain":false,"airmass":null,"alt":-16.6,"az":11.0,"t":"2031-10-19T10:55:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-16.41,"az":12.1,"t":"2031-10-19T11:00:00Z","terrain":-0.17},{"above_terrain":false,"airmass":null,"alt":-16.21,"az":13.2,"t":"2031-10-19T11:05:00Z","terrain":-0.04},{"above_terrain":false,"airmass":null,"alt":-15.99,"az":14.3,"t":"2031-10-19T11:10:00Z","terrain":0.19},{"above_terrain":false,"airmass":null,"alt":-15.75,"az":15.4,"t":"2031-10-19T11:15:00Z","terrain":0.44},{"above_terrain":false,"airmass":null,"alt":-15.49,"az":16.5,"t":"2031-10-19T11:20:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-15.22,"az":17.6,"t":"2031-10-19T11:25:00Z","terrain":0.5},{"above_terrain":false,"airmass":null,"alt":-14.93,"az":18.6,"t":"2031-10-19T11:30:00Z","terrain":0.59},{"above_terrain":false,"airmass":null,"alt":-14.62,"az":19.7,"t":"2031-10-19T11:35:00Z","terrain":0.66},{"above_terrain":false,"airmass":null,"alt":-14.29,"az":20.8,"t":"2031-10-19T11:40:00Z","terrain":0.69},{"above_terrain":false,"airmass":null,"alt":-13.95,"az":21.8,"t":"2031-10-19T11:45:00Z","terrain":0.94},{"above_terrain":false,"airmass":null,"alt":-13.6,"az":22.9,"t":"2031-10-19T11:50:00Z","terrain":1.14},{"above_terrain":false,"airmass":null,"alt":-13.23,"az":23.9,"t":"2031-10-19T11:55:00Z","terrain":0.94},{"above_terrain":false,"airmass":null,"alt":-12.84,"az":24.9,"t":"2031-10-19T12:00:00Z","terrain":1.2},{"above_terrain":false,"airmass":null,"alt":-12.44,"az":26.0,"t":"2031-10-19T12:05:00Z","terrain":1.33},{"above_terrain":false,"airmass":null,"alt":-12.02,"az":27.0,"t":"2031-10-19T12:10:00Z","terrain":1.28},{"above_terrain":false,"airmass":null,"alt":-11.59,"az":28.0,"t":"2031-10-19T12:15:00Z","terrain":1.19},{"above_terrain":false,"airmass":null,"alt":-11.14,"az":29.0,"t":"2031-10-19T12:20:00Z","terrain":1.0},{"above_terrain":false,"airmass":null,"alt":-10.68,"az":30.0,"t":"2031-10-19T12:25:00Z","terrain":1.15},{"above_terrain":false,"airmass":null,"alt":-10.21,"az":31.0,"t":"2031-10-19T12:30:00Z","terrain":1.3},{"above_terrain":false,"airmass":null,"alt":-9.72,"az":31.9,"t":"2031-10-19T12:35:00Z","terrain":1.33},{"above_terrain":false,"airmass":null,"alt":-9.22,"az":32.9,"t":"2031-10-19T12:40:00Z","terrain":1.03},{"above_terrain":false,"airmass":null,"alt":-8.7,"az":33.8,"t":"2031-10-19T12:45:00Z","terrain":0.51},{"above_terrain":false,"airmass":null,"alt":-8.18,"az":34.8,"t":"2031-10-19T12:50:00Z","terrain":0.13},{"above_terrain":false,"airmass":null,"alt":-7.63,"az":35.7,"t":"2031-10-19T12:55:00Z","terrain":0.04},{"above_terrain":false,"airmass":null,"alt":-7.08,"az":36.7,"t":"2031-10-19T13:00:00Z","terrain":-0.05},{"above_terrain":false,"airmass":null,"alt":-6.52,"az":37.6,"t":"2031-10-19T13:05:00Z","terrain":-0.16},{"above_terrain":false,"airmass":null,"alt":-5.94,"az":38.5,"t":"2031-10-19T13:10:00Z","terrain":-0.18},{"above_terrain":false,"airmass":null,"alt":-5.35,"az":39.4,"t":"2031-10-19T13:15:00Z","terrain":-0.11},{"above_terrain":false,"airmass":null,"alt":-4.75,"az":40.3,"t":"2031-10-19T13:20:00Z","terrain":-0.03},{"above_terrain":false,"airmass":null,"alt":-4.14,"az":41.2,"t":"2031-10-19T13:25:00Z","terrain":0.04},{"above_terrain":false,"airmass":null,"alt":-3.52,"az":42.1,"t":"2031-10-19T13:30:00Z","terrain":0.13},{"above_terrain":false,"airmass":null,"alt":-2.89,"az":42.9,"t":"2031-10-19T13:35:00Z","terrain":0.24},{"above_terrain":false,"airmass":null,"alt":-2.24,"az":43.8,"t":"2031-10-19T13:40:00Z","terrain":0.38},{"above_terrain":false,"airmass":null,"alt":-1.59,"az":44.7,"t":"2031-10-19T13:45:00Z","terrain":0.52},{"above_terrain":false,"airmass":null,"alt":-0.93,"az":45.5,"t":"2031-10-19T13:50:00Z","terrain":0.63},{"above_terrain":false,"airmass":null,"alt":-0.25,"az":46.4,"t":"2031-10-19T13:55:00Z","terrain":0.65},{"above_terrain":false,"airmass":32.2,"alt":0.43,"az":47.2,"t":"2031-10-19T14:00:00Z","terrain":0.59},{"above_terrain":true,"airmass":25.3,"alt":1.12,"az":48.0,"t":"2031-10-19T14:05:00Z","terrain":0.53},{"above_terrain":true,"airmass":20.44,"alt":1.82,"az":48.8,"t":"2031-10-19T14:10:00Z","terrain":0.43},{"above_terrain":true,"airmass":16.94,"alt":2.53,"az":49.6,"t":"2031-10-19T14:15:00Z","terrain":0.4},{"above_terrain":true,"airmass":14.35,"alt":3.24,"az":50.4,"t":"2031-10-19T14:20:00Z","terrain":0.46},{"above_terrain":true,"airmass":12.37,"alt":3.97,"az":51.2,"t":"2031-10-19T14:25:00Z","terrain":0.55},{"above_terrain":true,"airmass":10.83,"alt":4.7,"az":52.0,"t":"2031-10-19T14:30:00Z","terrain":0.64},{"above_terrain":true,"airmass":9.6,"alt":5.45,"az":52.8,"t":"2031-10-19T14:35:00Z","terrain":0.8},{"above_terrain":true,"airmass":8.6,"alt":6.2,"az":53.6,"t":"2031-10-19T14:40:00Z","terrain":0.94},{"above_terrain":true,"airmass":7.77,"alt":6.95,"az":54.4,"t":"2031-10-19T14:45:00Z","terrain":1.03},{"above_terrain":true,"airmass":7.08,"alt":7.72,"az":55.1,"t":"2031-10-19T14:50:00Z","terrain":1.08},{"above_terrain":true,"airmass":6.5,"alt":8.49,"az":55.9,"t":"2031-10-19T14:55:00Z","terrain":1.05},{"above_terrain":true,"airmass":5.99,"alt":9.27,"az":56.6,"t":"2031-10-19T15:00:00Z","terrain":1.06},{"above_terrain":true,"airmass":5.56,"alt":10.05,"az":57.4,"t":"2031-10-19T15:05:00Z","terrain":1.14},{"above_terrain":true,"airmass":5.18,"alt":10.84,"az":58.1,"t":"2031-10-19T15:10:00Z","terrain":1.24},{"above_terrain":true,"airmass":4.85,"alt":11.64,"az":58.9,"t":"2031-10-19T15:15:00Z","terrain":1.22},{"above_terrain":true,"airmass":4.55,"alt":12.45,"az":59.6,"t":"2031-10-19T15:20:00Z","terrain":1.19},{"above_terrain":true,"airmass":4.29,"alt":13.26,"az":60.3,"t":"2031-10-19T15:25:00Z","terrain":1.14},{"above_terrain":true,"airmass":4.05,"alt":14.07,"az":61.0,"t":"2031-10-19T15:30:00Z","terrain":1.09},{"above_terrain":true,"airmass":3.84,"alt":14.89,"az":61.8,"t":"2031-10-19T15:35:00Z","terrain":1.03},{"above_terrain":true,"airmass":3.65,"alt":15.72,"az":62.5,"t":"2031-10-19T15:40:00Z","terrain":0.96},{"above_terrain":true,"airmass":3.47,"alt":16.55,"az":63.2,"t":"2031-10-19T15:45:00Z","terrain":0.88},{"above_terrain":true,"airmass":3.31,"alt":17.39,"az":63.9,"t":"2031-10-19T15:50:00Z","terrain":0.78},{"above_terrain":true,"airmass":3.17,"alt":18.23,"az":64.6,"t":"2031-10-19T15:55:00Z","terrain":0.77},{"above_terrain":true,"airmass":3.03,"alt":19.08,"az":65.3,"t":"2031-10-19T16:00:00Z","terrain":0.79},{"above_terrain":true,"airmass":2.91,"alt":19.94,"az":66.0,"t":"2031-10-19T16:05:00Z","terrain":0.83},{"above_terrain":true,"airmass":2.8,"alt":20.79,"az":66.7,"t":"2031-10-19T16:10:00Z","terrain":0.9},{"above_terrain":true,"airmass":2.69,"alt":21.65,"az":67.4,"t":"2031-10-19T16:15:00Z","terrain":0.95},{"above_terrain":true,"airmass":2.6,"alt":22.52,"az":68.1,"t":"2031-10-19T16:20:00Z","terrain":0.99},{"above_terrain":true,"airmass":2.51,"alt":23.39,"az":68.8,"t":"2031-10-19T16:25:00Z","terrain":1.04},{"above_terrain":true,"airmass":2.42,"alt":24.27,"az":69.4,"t":"2031-10-19T16:30:00Z","terrain":1.13},{"above_terrain":true,"airmass":2.34,"alt":25.14,"az":70.1,"t":"2031-10-19T16:35:00Z","terrain":1.23},{"above_terrain":true,"airmass":2.27,"alt":26.03,"az":70.8,"t":"2031-10-19T16:40:00Z","terrain":1.25},{"above_terrain":true,"airmass":2.2,"alt":26.91,"az":71.5,"t":"2031-10-19T16:45:00Z","terrain":1.23},{"above_terrain":true,"airmass":2.14,"alt":27.8,"az":72.2,"t":"2031-10-19T16:50:00Z","terrain":1.16},{"above_terrain":true,"airmass":2.08,"alt":28.69,"az":72.9,"t":"2031-10-19T16:55:00Z","terrain":1.02},{"above_terrain":true,"airmass":2.02,"alt":29.59,"az":73.5,"t":"2031-10-19T17:00:00Z","terrain":0.85},{"above_terrain":true,"airmass":1.97,"alt":30.49,"az":74.2,"t":"2031-10-19T17:05:00Z","terrain":0.71},{"above_terrain":true,"airmass":1.91,"alt":31.39,"az":74.9,"t":"2031-10-19T17:10:00Z","terrain":0.64},{"above_terrain":true,"airmass":1.87,"alt":32.3,"az":75.6,"t":"2031-10-19T17:15:00Z","terrain":0.68},{"above_terrain":true,"airmass":1.82,"alt":33.2,"az":76.3,"t":"2031-10-19T17:20:00Z","terrain":0.71},{"above_terrain":true,"airmass":1.78,"alt":34.11,"az":77.0,"t":"2031-10-19T17:25:00Z","terrain":0.7},{"above_terrain":true,"airmass":1.74,"alt":35.03,"az":77.7,"t":"2031-10-19T17:30:00Z","terrain":0.65},{"above_terrain":true,"airmass":1.7,"alt":35.94,"az":78.4,"t":"2031-10-19T17:35:00Z","terrain":0.61},{"above_terrain":true,"airmass":1.66,"alt":36.86,"az":79.1,"t":"2031-10-19T17:40:00Z","terrain":0.56},{"above_terrain":true,"airmass":1.63,"alt":37.78,"az":79.8,"t":"2031-10-19T17:45:00Z","terrain":0.49},{"above_terrain":true,"airmass":1.6,"alt":38.7,"az":80.5,"t":"2031-10-19T17:50:00Z","terrain":0.56},{"above_terrain":true,"airmass":1.57,"alt":39.63,"az":81.2,"t":"2031-10-19T17:55:00Z","terrain":0.7},{"above_terrain":true,"airmass":1.54,"alt":40.55,"az":81.9,"t":"2031-10-19T18:00:00Z","terrain":0.79},{"above_terrain":true,"airmass":1.51,"alt":41.48,"az":82.6,"t":"2031-10-19T18:05:00Z","terrain":0.59},{"above_terrain":true,"airmass":1.48,"alt":42.41,"az":83.4,"t":"2031-10-19T18:10:00Z","terrain":0.44},{"above_terrain":true,"airmass":1.46,"alt":43.34,"az":84.1,"t":"2031-10-19T18:15:00Z","terrain":0.37},{"above_terrain":true,"airmass":1.43,"alt":44.27,"az":84.8,"t":"2031-10-19T18:20:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.41,"alt":45.2,"az":85.6,"t":"2031-10-19T18:25:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.39,"alt":46.14,"az":86.4,"t":"2031-10-19T18:30:00Z","terrain":0.13},{"above_terrain":true,"airmass":1.36,"alt":47.07,"az":87.1,"t":"2031-10-19T18:35:00Z","terrain":0.05},{"above_terrain":true,"airmass":1.34,"alt":48.01,"az":87.9,"t":"2031-10-19T18:40:00Z","terrain":-0.06},{"above_terrain":true,"airmass":1.32,"alt":48.94,"az":88.7,"t":"2031-10-19T18:45:00Z","terrain":-0.17},{"above_terrain":true,"airmass":1.31,"alt":49.88,"az":89.6,"t":"2031-10-19T18:50:00Z","terrain":-0.21},{"above_terrain":true,"airmass":1.29,"alt":50.81,"az":90.4,"t":"2031-10-19T18:55:00Z","terrain":-0.17},{"above_terrain":true,"airmass":1.27,"alt":51.75,"az":91.2,"t":"2031-10-19T19:00:00Z","terrain":-0.05},{"above_terrain":true,"airmass":1.26,"alt":52.69,"az":92.1,"t":"2031-10-19T19:05:00Z","terrain":0.12},{"above_terrain":true,"airmass":1.24,"alt":53.62,"az":93.0,"t":"2031-10-19T19:10:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.23,"alt":54.55,"az":93.9,"t":"2031-10-19T19:15:00Z","terrain":0.4},{"above_terrain":true,"airmass":1.21,"alt":55.49,"az":94.8,"t":"2031-10-19T19:20:00Z","terrain":0.38},{"above_terrain":true,"airmass":1.2,"alt":56.42,"az":95.8,"t":"2031-10-19T19:25:00Z","terrain":0.52},{"above_terrain":true,"airmass":1.19,"alt":57.35,"az":96.8,"t":"2031-10-19T19:30:00Z","terrain":0.69},{"above_terrain":true,"airmass":1.17,"alt":58.28,"az":97.8,"t":"2031-10-19T19:35:00Z","terrain":0.69},{"above_terrain":true,"airmass":1.16,"alt":59.2,"az":98.9,"t":"2031-10-19T19:40:00Z","terrain":0.51},{"above_terrain":true,"airmass":1.15,"alt":60.13,"az":100.0,"t":"2031-10-19T19:45:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.14,"alt":61.05,"az":101.1,"t":"2031-10-19T19:50:00Z","terrain":0.07},{"above_terrain":true,"airmass":1.13,"alt":61.96,"az":102.3,"t":"2031-10-19T19:55:00Z","terrain":-0.09},{"above_terrain":true,"airmass":1.12,"alt":62.88,"az":103.5,"t":"2031-10-19T20:00:00Z","terrain":-0.1},{"above_terrain":true,"airmass":1.11,"alt":63.78,"az":104.8,"t":"2031-10-19T20:05:00Z","terrain":-0.17},{"above_terrain":true,"airmass":1.11,"alt":64.69,"az":106.2,"t":"2031-10-19T20:10:00Z","terrain":-0.64},{"above_terrain":true,"airmass":1.1,"alt":65.58,"az":107.6,"t":"2031-10-19T20:15:00Z","terrain":-0.8},{"above_terrain":true,"airmass":1.09,"alt":66.47,"az":109.1,"t":"2031-10-19T20:20:00Z","terrain":-1.19},{"above_terrain":true,"airmass":1.08,"alt":67.35,"az":110.7,"t":"2031-10-19T20:25:00Z","terrain":-1.27},{"above_terrain":true,"airmass":1.08,"alt":68.22,"az":112.3,"t":"2031-10-19T20:30:00Z","terrain":-1.4},{"above_terrain":true,"airmass":1.07,"alt":69.08,"az":114.1,"t":"2031-10-19T20:35:00Z","terrain":-1.61},{"above_terrain":true,"airmass":1.06,"alt":69.93,"az":116.0,"t":"2031-10-19T20:40:00Z","terrain":-1.47},{"above_terrain":true,"airmass":1.06,"alt":70.76,"az":118.0,"t":"2031-10-19T20:45:00Z","terrain":-1.42},{"above_terrain":true,"airmass":1.05,"alt":71.58,"az":120.2,"t":"2031-10-19T20:50:00Z","terrain":-1.24},{"above_terrain":true,"airmass":1.05,"alt":72.38,"az":122.5,"t":"2031-10-19T20:55:00Z","terrain":-1.3},{"above_terrain":true,"airmass":1.04,"alt":73.16,"az":125.0,"t":"2031-10-19T21:00:00Z","terrain":-1.64},{"above_terrain":true,"airmass":1.04,"alt":73.91,"az":127.8,"t":"2031-10-19T21:05:00Z","terrain":-1.44},{"above_terrain":true,"airmass":1.04,"alt":74.64,"az":130.7,"t":"2031-10-19T21:10:00Z","terrain":-1.65},{"above_terrain":true,"airmass":1.03,"alt":75.33,"az":133.9,"t":"2031-10-19T21:15:00Z","terrain":-1.55},{"above_terrain":true,"airmass":1.03,"alt":75.98,"az":137.3,"t":"2031-10-19T21:20:00Z","terrain":-1.2},{"above_terrain":true,"airmass":1.03,"alt":76.6,"az":141.1,"t":"2031-10-19T21:25:00Z","terrain":-1.11},{"above_terrain":true,"airmass":1.03,"alt":77.16,"az":145.1,"t":"2031-10-19T21:30:00Z","terrain":-1.49},{"above_terrain":true,"airmass":1.02,"alt":77.66,"az":149.5,"t":"2031-10-19T21:35:00Z","terrain":-1.32},{"above_terrain":true,"airmass":1.02,"alt":78.11,"az":154.1,"t":"2031-10-19T21:40:00Z","terrain":-1.05},{"above_terrain":true,"airmass":1.02,"alt":78.48,"az":159.1,"t":"2031-10-19T21:45:00Z","terrain":-1.28},{"above_terrain":true,"airmass":1.02,"alt":78.77,"az":164.4,"t":"2031-10-19T21:50:00Z","terrain":-1.48},{"above_terrain":true,"airmass":1.02,"alt":78.98,"az":169.9,"t":"2031-10-19T21:55:00Z","terrain":-0.62},{"above_terrain":true,"airmass":1.02,"alt":79.1,"az":175.5,"t":"2031-10-19T22:00:00Z","terrain":-0.44},{"above_terrain":true,"airmass":1.02,"alt":79.13,"az":181.2,"t":"2031-10-19T22:05:00Z","terrain":-0.61},{"above_terrain":true,"airmass":1.02,"alt":79.06,"az":186.9,"t":"2031-10-19T22:10:00Z","terrain":-0.63},{"above_terrain":true,"airmass":1.02,"alt":78.9,"az":192.4,"t":"2031-10-19T22:15:00Z","terrain":-0.42},{"above_terrain":true,"airmass":1.02,"alt":78.66,"az":197.8,"t":"2031-10-19T22:20:00Z","terrain":-0.38},{"above_terrain":true,"airmass":1.02,"alt":78.33,"az":203.0,"t":"2031-10-19T22:25:00Z","terrain":-0.64},{"above_terrain":true,"airmass":1.02,"alt":77.93,"az":207.8,"t":"2031-10-19T22:30:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.02,"alt":77.46,"az":212.4,"t":"2031-10-19T22:35:00Z","terrain":0.44},{"above_terrain":true,"airmass":1.03,"alt":76.93,"az":216.6,"t":"2031-10-19T22:40:00Z","terrain":0.88},{"above_terrain":true,"airmass":1.03,"alt":76.35,"az":220.5,"t":"2031-10-19T22:45:00Z","terrain":1.17},{"above_terrain":true,"airmass":1.03,"alt":75.72,"az":224.1,"t":"2031-10-19T22:50:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.03,"alt":75.05,"az":227.5,"t":"2031-10-19T22:55:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.04,"alt":74.34,"az":230.6,"t":"2031-10-19T23:00:00Z","terrain":1.0},{"above_terrain":true,"airmass":1.04,"alt":73.6,"az":233.4,"t":"2031-10-19T23:05:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.05,"alt":72.84,"az":236.0,"t":"2031-10-19T23:10:00Z","terrain":0.78},{"above_terrain":true,"airmass":1.05,"alt":72.05,"az":238.5,"t":"2031-10-19T23:15:00Z","terrain":0.66},{"above_terrain":true,"airmass":1.06,"alt":71.24,"az":240.7,"t":"2031-10-19T23:20:00Z","terrain":0.76},{"above_terrain":true,"airmass":1.06,"alt":70.42,"az":242.8,"t":"2031-10-19T23:25:00Z","terrain":1.02},{"above_terrain":true,"airmass":1.07,"alt":69.58,"az":244.8,"t":"2031-10-19T23:30:00Z","terrain":0.98},{"above_terrain":true,"airmass":1.07,"alt":68.73,"az":246.6,"t":"2031-10-19T23:35:00Z","terrain":1.08},{"above_terrain":true,"airmass":1.08,"alt":67.86,"az":248.4,"t":"2031-10-19T23:40:00Z","terrain":0.55},{"above_terrain":true,"airmass":1.09,"alt":66.99,"az":250.0,"t":"2031-10-19T23:45:00Z","terrain":0.59},{"above_terrain":true,"airmass":1.09,"alt":66.1,"az":251.5,"t":"2031-10-19T23:50:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.1,"alt":65.21,"az":253.0,"t":"2031-10-19T23:55:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.11,"alt":64.31,"az":254.4,"t":"2031-10-20T00:00:00Z","terrain":0.2},{"above_terrain":true,"airmass":1.12,"alt":63.41,"az":255.7,"t":"2031-10-20T00:05:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.13,"alt":62.5,"az":257.0,"t":"2031-10-20T00:10:00Z","terrain":0.43},{"above_terrain":true,"airmass":1.14,"alt":61.58,"az":258.2,"t":"2031-10-20T00:15:00Z","terrain":0.38},{"above_terrain":true,"airmass":1.15,"alt":60.67,"az":259.4,"t":"2031-10-20T00:20:00Z","terrain":0.51},{"above_terrain":true,"airmass":1.16,"alt":59.74,"az":260.5,"t":"2031-10-20T00:25:00Z","terrain":0.7},{"above_terrain":true,"airmass":1.17,"alt":58.82,"az":261.6,"t":"2031-10-20T00:30:00Z","terrain":0.92},{"above_terrain":true,"airmass":1.18,"alt":57.89,"az":262.6,"t":"2031-10-20T00:35:00Z","terrain":0.88},{"above_terrain":true,"airmass":1.19,"alt":56.96,"az":263.6,"t":"2031-10-20T00:40:00Z","terrain":0.63},{"above_terrain":true,"airmass":1.2,"alt":56.03,"az":264.6,"t":"2031-10-20T00:45:00Z","terrain":0.44},{"above_terrain":true,"airmass":1.22,"alt":55.1,"az":265.6,"t":"2031-10-20T00:50:00Z","terrain":0.43},{"above_terrain":true,"airmass":1.23,"alt":54.17,"az":266.5,"t":"2031-10-20T00:55:00Z","terrain":0.52},{"above_terrain":true,"airmass":1.25,"alt":53.23,"az":267.4,"t":"2031-10-20T01:00:00Z","terrain":0.6},{"above_terrain":true,"airmass":1.26,"alt":52.3,"az":268.3,"t":"2031-10-20T01:05:00Z","terrain":0.68},{"above_terrain":true,"airmass":1.28,"alt":51.36,"az":269.1,"t":"2031-10-20T01:10:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.3,"alt":50.43,"az":270.0,"t":"2031-10-20T01:15:00Z","terrain":0.89},{"above_terrain":true,"airmass":1.31,"alt":49.49,"az":270.8,"t":"2031-10-20T01:20:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.33,"alt":48.55,"az":271.6,"t":"2031-10-20T01:25:00Z","terrain":0.56},{"above_terrain":true,"airmass":1.35,"alt":47.62,"az":272.4,"t":"2031-10-20T01:30:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.37,"alt":46.68,"az":273.2,"t":"2031-10-20T01:35:00Z","terrain":0.11},{"above_terrain":true,"airmass":1.39,"alt":45.75,"az":274.0,"t":"2031-10-20T01:40:00Z","terrain":-0.02},{"above_terrain":true,"airmass":1.42,"alt":44.82,"az":274.7,"t":"2031-10-20T01:45:00Z","terrain":0.06},{"above_terrain":true,"airmass":1.44,"alt":43.88,"az":275.5,"t":"2031-10-20T01:50:00Z","terrain":0.04},{"above_terrain":true,"airmass":1.47,"alt":42.95,"az":276.2,"t":"2031-10-20T01:55:00Z","terrain":-0.04},{"above_terrain":true,"airmass":1.49,"alt":42.02,"az":276.9,"t":"2031-10-20T02:00:00Z","terrain":-0.13},{"above_terrain":true,"airmass":1.52,"alt":41.09,"az":277.7,"t":"2031-10-20T02:05:00Z","terrain":-0.1},{"above_terrain":true,"airmass":1.55,"alt":40.17,"az":278.4,"t":"2031-10-20T02:10:00Z","terrain":-0.06},{"above_terrain":true,"airmass":1.58,"alt":39.24,"az":279.1,"t":"2031-10-20T02:15:00Z","terrain":-0.03},{"above_terrain":true,"airmass":1.61,"alt":38.32,"az":279.8,"t":"2031-10-20T02:20:00Z","terrain":-0.11},{"above_terrain":true,"airmass":1.64,"alt":37.4,"az":280.5,"t":"2031-10-20T02:25:00Z","terrain":-0.05},{"above_terrain":true,"airmass":1.68,"alt":36.48,"az":281.2,"t":"2031-10-20T02:30:00Z","terrain":-0.01},{"above_terrain":true,"airmass":1.72,"alt":35.56,"az":281.9,"t":"2031-10-20T02:35:00Z","terrain":-0.12},{"above_terrain":true,"airmass":1.76,"alt":34.65,"az":282.6,"t":"2031-10-20T02:40:00Z","terrain":-0.06},{"above_terrain":true,"airmass":1.8,"alt":33.74,"az":283.3,"t":"2031-10-20T02:45:00Z","terrain":0.03},{"above_terrain":true,"airmass":1.84,"alt":32.83,"az":284.0,"t":"2031-10-20T02:50:00Z","terrain":0.12},{"above_terrain":true,"airmass":1.89,"alt":31.92,"az":284.7,"t":"2031-10-20T02:55:00Z","terrain":0.2},{"above_terrain":true,"airmass":1.94,"alt":31.02,"az":285.4,"t":"2031-10-20T03:00:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.99,"alt":30.11,"az":286.1,"t":"2031-10-20T03:05:00Z","terrain":0.23},{"above_terrain":true,"airmass":2.04,"alt":29.22,"az":286.7,"t":"2031-10-20T03:10:00Z","terrain":0.33},{"above_terrain":true,"airmass":2.1,"alt":28.32,"az":287.4,"t":"2031-10-20T03:15:00Z","terrain":0.29},{"above_terrain":true,"airmass":2.16,"alt":27.43,"az":288.1,"t":"2031-10-20T03:20:00Z","terrain":0.17},{"above_terrain":true,"airmass":2.23,"alt":26.54,"az":288.8,"t":"2031-10-20T03:25:00Z","terrain":0.18},{"above_terrain":true,"airmass":2.3,"alt":25.66,"az":289.5,"t":"2031-10-20T03:30:00Z","terrain":0.23},{"above_terrain":true,"airmass":2.38,"alt":24.78,"az":290.2,"t":"2031-10-20T03:35:00Z","terrain":0.32},{"above_terrain":true,"airmass":2.46,"alt":23.9,"az":290.8,"t":"2031-10-20T03:40:00Z","terrain":0.46},{"above_terrain":true,"airmass":2.54,"alt":23.03,"az":291.5,"t":"2031-10-20T03:45:00Z","terrain":0.52},{"above_terrain":true,"airmass":2.64,"alt":22.16,"az":292.2,"t":"2031-10-20T03:50:00Z","terrain":0.49},{"above_terrain":true,"airmass":2.74,"alt":21.3,"az":292.9,"t":"2031-10-20T03:55:00Z","terrain":0.3},{"above_terrain":true,"airmass":2.84,"alt":20.44,"az":293.6,"t":"2031-10-20T04:00:00Z","terrain":0.26},{"above_terrain":true,"airmass":2.96,"alt":19.58,"az":294.3,"t":"2031-10-20T04:05:00Z","terrain":0.24},{"above_terrain":true,"airmass":3.09,"alt":18.73,"az":295.0,"t":"2031-10-20T04:10:00Z","terrain":0.23},{"above_terrain":true,"airmass":3.23,"alt":17.88,"az":295.7,"t":"2031-10-20T04:15:00Z","terrain":0.3},{"above_terrain":true,"airmass":3.38,"alt":17.04,"az":296.4,"t":"2031-10-20T04:20:00Z","terrain":0.3},{"above_terrain":true,"airmass":3.54,"alt":16.21,"az":297.1,"t":"2031-10-20T04:25:00Z","terrain":0.24},{"above_terrain":true,"airmass":3.72,"alt":15.38,"az":297.8,"t":"2031-10-20T04:30:00Z","terrain":0.15},{"above_terrain":true,"airmass":3.92,"alt":14.55,"az":298.5,"t":"2031-10-20T04:35:00Z","terrain":0.15},{"above_terrain":true,"airmass":4.15,"alt":13.73,"az":299.3,"t":"2031-10-20T04:40:00Z","terrain":0.22},{"above_terrain":true,"airmass":4.39,"alt":12.92,"az":300.0,"t":"2031-10-20T04:45:00Z","terrain":0.37},{"above_terrain":true,"airmass":4.67,"alt":12.11,"az":300.7,"t":"2031-10-20T04:50:00Z","terrain":0.33},{"above_terrain":true,"airmass":4.98,"alt":11.31,"az":301.4,"t":"2031-10-20T04:55:00Z","terrain":0.21},{"above_terrain":true,"airmass":5.33,"alt":10.51,"az":302.2,"t":"2031-10-20T05:00:00Z","terrain":0.02},{"above_terrain":true,"airmass":5.73,"alt":9.72,"az":302.9,"t":"2031-10-20T05:05:00Z","terrain":-0.21},{"above_terrain":true,"airmass":6.19,"alt":8.94,"az":303.7,"t":"2031-10-20T05:10:00Z","terrain":-0.14},{"above_terrain":true,"airmass":6.73,"alt":8.17,"az":304.4,"t":"2031-10-20T05:15:00Z","terrain":-0.18},{"above_terrain":true,"airmass":7.36,"alt":7.4,"az":305.2,"t":"2031-10-20T05:20:00Z","terrain":-0.27},{"above_terrain":true,"airmass":8.1,"alt":6.64,"az":306.0,"t":"2031-10-20T05:25:00Z","terrain":-0.18},{"above_terrain":true,"airmass":8.99,"alt":5.88,"az":306.7,"t":"2031-10-20T05:30:00Z","terrain":0.08},{"above_terrain":true,"airmass":10.08,"alt":5.14,"az":307.5,"t":"2031-10-20T05:35:00Z","terrain":0.25},{"above_terrain":true,"airmass":11.43,"alt":4.4,"az":308.3,"t":"2031-10-20T05:40:00Z","terrain":0.28},{"above_terrain":true,"airmass":13.13,"alt":3.67,"az":309.1,"t":"2031-10-20T05:45:00Z","terrain":0.17},{"above_terrain":true,"airmass":15.34,"alt":2.95,"az":309.9,"t":"2031-10-20T05:50:00Z","terrain":0.21},{"above_terrain":true,"airmass":18.26,"alt":2.23,"az":310.7,"t":"2031-10-20T05:55:00Z","terrain":0.32},{"above_terrain":true,"airmass":22.26,"alt":1.53,"az":311.5,"t":"2031-10-20T06:00:00Z","terrain":0.25},{"above_terrain":true,"airmass":27.88,"alt":0.83,"az":312.3,"t":"2031-10-20T06:05:00Z","terrain":0.18},{"above_terrain":false,"airmass":35.87,"alt":0.14,"az":313.2,"t":"2031-10-20T06:10:00Z","terrain":0.3},{"above_terrain":false,"airmass":null,"alt":-0.54,"az":314.0,"t":"2031-10-20T06:15:00Z","terrain":0.47},{"above_terrain":false,"airmass":null,"alt":-1.2,"az":314.8,"t":"2031-10-20T06:20:00Z","terrain":0.54},{"above_terrain":false,"airmass":null,"alt":-1.86,"az":315.7,"t":"2031-10-20T06:25:00Z","terrain":0.51},{"above_terrain":false,"airmass":null,"alt":-2.51,"az":316.5,"t":"2031-10-20T06:30:00Z","terrain":0.38},{"above_terrain":false,"airmass":null,"alt":-3.15,"az":317.4,"t":"2031-10-20T06:35:00Z","terrain":0.31},{"above_terrain":false,"airmass":null,"alt":-3.78,"az":318.3,"t":"2031-10-20T06:40:00Z","terrain":0.19},{"above_terrain":false,"airmass":null,"alt":-4.4,"az":319.2,"t":"2031-10-20T06:45:00Z","terrain":-0.15},{"above_terrain":false,"airmass":null,"alt":-5.0,"az":320.1,"t":"2031-10-20T06:50:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-5.6,"az":321.0,"t":"2031-10-20T06:55:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-6.18,"az":321.9,"t":"2031-10-20T07:00:00Z","terrain":0.16},{"above_terrain":false,"airmass":null,"alt":-6.75,"az":322.8,"t":"2031-10-20T07:05:00Z","terrain":0.11},{"above_terrain":false,"airmass":null,"alt":-7.31,"az":323.7,"t":"2031-10-20T07:10:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-7.86,"az":324.7,"t":"2031-10-20T07:15:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-8.4,"az":325.6,"t":"2031-10-20T07:20:00Z","terrain":-0.22},{"above_terrain":false,"airmass":null,"alt":-8.92,"az":326.5,"t":"2031-10-20T07:25:00Z","terrain":-0.32},{"above_terrain":false,"airmass":null,"alt":-9.43,"az":327.5,"t":"2031-10-20T07:30:00Z","terrain":-0.31},{"above_terrain":false,"airmass":null,"alt":-9.92,"az":328.5,"t":"2031-10-20T07:35:00Z","terrain":-0.18},{"above_terrain":false,"airmass":null,"alt":-10.41,"az":329.5,"t":"2031-10-20T07:40:00Z","terrain":-0.23},{"above_terrain":false,"airmass":null,"alt":-10.88,"az":330.4,"t":"2031-10-20T07:45:00Z","terrain":-0.37},{"above_terrain":false,"airmass":null,"alt":-11.33,"az":331.4,"t":"2031-10-20T07:50:00Z","terrain":-0.28},{"above_terrain":false,"airmass":null,"alt":-11.77,"az":332.4,"t":"2031-10-20T07:55:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-12.2,"az":333.4,"t":"2031-10-20T08:00:00Z","terrain":-0.17},{"above_terrain":false,"airmass":null,"alt":-12.61,"az":334.5,"t":"2031-10-20T08:05:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-13.0,"az":335.5,"t":"2031-10-20T08:10:00Z","terrain":-0.71},{"above_terrain":false,"airmass":null,"alt":-13.38,"az":336.5,"t":"2031-10-20T08:15:00Z","terrain":-0.78},{"above_terrain":false,"airmass":null,"alt":-13.75,"az":337.6,"t":"2031-10-20T08:20:00Z","terrain":-0.58},{"above_terrain":false,"airmass":null,"alt":-14.1,"az":338.6,"t":"2031-10-20T08:25:00Z","terrain":-0.64},{"above_terrain":false,"airmass":null,"alt":-14.43,"az":339.7,"t":"2031-10-20T08:30:00Z","terrain":-0.6},{"above_terrain":false,"airmass":null,"alt":-14.75,"az":340.7,"t":"2031-10-20T08:35:00Z","terrain":-0.46},{"above_terrain":false,"airmass":null,"alt":-15.05,"az":341.8,"t":"2031-10-20T08:40:00Z","terrain":-0.48},{"above_terrain":false,"airmass":null,"alt":-15.33,"az":342.9,"t":"2031-10-20T08:45:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-15.6,"az":344.0,"t":"2031-10-20T08:50:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-15.85,"az":345.1,"t":"2031-10-20T08:55:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-16.08,"az":346.1,"t":"2031-10-20T09:00:00Z","terrain":-0.53}],"transit":{"airmass":1.02,"alt":79.1,"az":181.2,"t":"2031-10-19T22:05:00Z"},"usable_hours":10.0,"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."]}