{"assessment":{"best_window":{"end":"2028-10-21T03:10Z","end_local":"06:10","hours":10.08,"label":"good","mean_quality":0.95,"start":"2028-10-20T17:05Z","start_local":"20:05"},"cost":{"altitude":0.82,"clouds":0.0,"darkness":0.73,"moon":0.0},"formula":"astronomy = 100 * min(1, sky_hours / reference_hours) * peak_sky; overall = astronomy * score_weather / 100 (null when the weather is unknown)","hard_limit":null,"headline":"Astronomically worth it \u2014 weather unknown","hourly":[{"alt":20,"cloud":null,"high":null,"iso":"2028-10-20T16:00Z","label":"poor","low":null,"mid":null,"moon_alt":6,"precip":null,"q":0.06,"rh":null,"sky":"nautical twilight","temp":null,"time":"19:00","wind":null},{"alt":31,"cloud":null,"high":null,"iso":"2028-10-20T17:00Z","label":"marginal","low":null,"mid":null,"moon_alt":-3,"precip":null,"q":0.4,"rh":null,"sky":"astronomical twilight","temp":null,"time":"20:00","wind":null},{"alt":42,"cloud":null,"high":null,"iso":"2028-10-20T18:00Z","label":"good","low":null,"mid":null,"moon_alt":-12,"precip":null,"q":0.88,"rh":null,"sky":"night","temp":null,"time":"21:00","wind":null},{"alt":53,"cloud":null,"high":null,"iso":"2028-10-20T19:00Z","label":"good","low":null,"mid":null,"moon_alt":-22,"precip":null,"q":0.95,"rh":null,"sky":"night","temp":null,"time":"22:00","wind":null},{"alt":64,"cloud":null,"high":null,"iso":"2028-10-20T20:00Z","label":"good","low":null,"mid":null,"moon_alt":-33,"precip":null,"q":1.0,"rh":null,"sky":"night","temp":null,"time":"23:00","wind":null},{"alt":74,"cloud":null,"high":null,"iso":"2028-10-20T21:00Z","label":"good","low":null,"mid":null,"moon_alt":-44,"precip":null,"q":1.0,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":79,"cloud":null,"high":null,"iso":"2028-10-20T22:00Z","label":"good","low":null,"mid":null,"moon_alt":-54,"precip":null,"q":1.0,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":73,"cloud":null,"high":null,"iso":"2028-10-20T23:00Z","label":"good","low":null,"mid":null,"moon_alt":-64,"precip":null,"q":1.0,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":63,"cloud":null,"high":null,"iso":"2028-10-21T00:00Z","label":"good","low":null,"mid":null,"moon_alt":-71,"precip":null,"q":1.0,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":52,"cloud":null,"high":null,"iso":"2028-10-21T01:00Z","label":"good","low":null,"mid":null,"moon_alt":-73,"precip":null,"q":0.95,"rh":null,"sky":"night","temp":null,"time":"04:00","wind":null},{"alt":41,"cloud":null,"high":null,"iso":"2028-10-21T02:00Z","label":"good","low":null,"mid":null,"moon_alt":-68,"precip":null,"q":0.87,"rh":null,"sky":"night","temp":null,"time":"05:00","wind":null},{"alt":30,"cloud":null,"high":null,"iso":"2028-10-21T03:00Z","label":"good","low":null,"mid":null,"moon_alt":-59,"precip":null,"q":0.79,"rh":null,"sky":"night","temp":null,"time":"06:00","wind":null},{"alt":19,"cloud":null,"high":null,"iso":"2028-10-21T04:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-48,"precip":null,"q":0.0,"rh":null,"sky":"nautical twilight","temp":null,"time":"07:00","wind":null}],"peak_quality":1.0,"peak_sky":1.0,"quality_hours":9.94,"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":9.94,"verdict":"unknown","verdict_astronomy":"good","weather_known":false,"windows":[{"end":"2028-10-20T16:00Z","end_local":"19:00","hours":0.5,"label":"unusable","mean_quality":0.0,"start":"2028-10-20T15:30Z","start_local":"18:30"},{"end":"2028-10-20T16:35Z","end_local":"19:35","hours":0.58,"label":"poor","mean_quality":0.08,"start":"2028-10-20T16:00Z","start_local":"19:00"},{"end":"2028-10-20T17:05Z","end_local":"20:05","hours":0.5,"label":"marginal","mean_quality":0.37,"start":"2028-10-20T16:35Z","start_local":"19:35"},{"end":"2028-10-21T03:10Z","end_local":"06:10","hours":10.08,"label":"good","mean_quality":0.95,"start":"2028-10-20T17:05Z","start_local":"20:05"},{"end":"2028-10-21T03:30Z","end_local":"06:30","hours":0.33,"label":"marginal","mean_quality":0.33,"start":"2028-10-21T03:10Z","start_local":"06:10"},{"end":"2028-10-21T04:00Z","end_local":"07:00","hours":0.5,"label":"poor","mean_quality":0.14,"start":"2028-10-21T03:30Z","start_local":"06:30"},{"end":"2028-10-21T04:45Z","end_local":"07:45","hours":0.75,"label":"unusable","mean_quality":0.0,"start":"2028-10-21T04:00Z","start_local":"07:00"}]},"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":"2028-10-20T17:04:17Z","dark_hours":10.06,"dark_to":"2028-10-21T03:07:36Z","moon":{"illumination":0.108,"phase":"waxing crescent","waxing":true},"moon_free_dark_hours":10.03,"moonrise":"2028-10-21T08:48:05Z","moonset":"2028-10-20T16:42:01Z","sunrise":"2028-10-21T04:40:27Z","sunset":"2028-10-20T15:31:39Z","twilight":{"astronomical":{"end":"2028-10-20T17:04:17Z","start":"2028-10-21T03:07:36Z"},"civil":{"end":"2028-10-20T15:59:51Z","start":"2028-10-21T04:12:10Z"},"nautical":{"end":"2028-10-20T16:32:10Z","start":"2028-10-21T03:39:47Z"}},"window_end":"2028-10-21T09:00:00Z","window_start":"2028-10-20T09:00:00Z"},"night_date":"2028-10-20","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":"2028-10-20T21:55:00Z"},"dec":30.66017511,"dec_of_date":30.807,"dec_str":"+30\u00b0 39' 36.6\"","good_hours":9.92,"limit_rise":"2028-10-20T15:58:28Z","limit_set":"2028-10-21T03:55:31Z","max_az_rate_deg_per_min":1.14,"moon_separation":144.0,"never_rises":false,"ra":23.46206906,"ra_of_date":23.8694,"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":"9.9 dark hours above 30\u00b0 \u2014 a proper target for this night.","terrain":{"available":true,"behind_at":"2028-10-21T06:01:58Z","blocked_dark_hours":0,"clears_at":"2028-10-20T13:54:12Z","rise_az":47.5},"track":[{"above_terrain":false,"airmass":null,"alt":-16.23,"az":346.8,"t":"2028-10-20T09:00:00Z","terrain":-0.45},{"above_terrain":false,"airmass":null,"alt":-16.43,"az":347.9,"t":"2028-10-20T09:05:00Z","terrain":-0.17},{"above_terrain":false,"airmass":null,"alt":-16.62,"az":349.0,"t":"2028-10-20T09:10:00Z","terrain":0.0},{"above_terrain":false,"airmass":null,"alt":-16.79,"az":350.1,"t":"2028-10-20T09:15:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-16.94,"az":351.2,"t":"2028-10-20T09:20:00Z","terrain":0.17},{"above_terrain":false,"airmass":null,"alt":-17.08,"az":352.4,"t":"2028-10-20T09:25:00Z","terrain":0.35},{"above_terrain":false,"airmass":null,"alt":-17.19,"az":353.5,"t":"2028-10-20T09:30:00Z","terrain":0.56},{"above_terrain":false,"airmass":null,"alt":-17.29,"az":354.6,"t":"2028-10-20T09:35:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-17.37,"az":355.7,"t":"2028-10-20T09:40:00Z","terrain":0.71},{"above_terrain":false,"airmass":null,"alt":-17.43,"az":356.8,"t":"2028-10-20T09:45:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-17.47,"az":358.0,"t":"2028-10-20T09:50:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-17.49,"az":359.1,"t":"2028-10-20T09:55:00Z","terrain":0.61},{"above_terrain":false,"airmass":null,"alt":-17.5,"az":0.2,"t":"2028-10-20T10:00:00Z","terrain":0.47},{"above_terrain":false,"airmass":null,"alt":-17.49,"az":1.4,"t":"2028-10-20T10:05:00Z","terrain":0.28},{"above_terrain":false,"airmass":null,"alt":-17.46,"az":2.5,"t":"2028-10-20T10:10:00Z","terrain":-0.0},{"above_terrain":false,"airmass":null,"alt":-17.41,"az":3.6,"t":"2028-10-20T10:15:00Z","terrain":-0.22},{"above_terrain":false,"airmass":null,"alt":-17.34,"az":4.7,"t":"2028-10-20T10:20:00Z","terrain":-0.39},{"above_terrain":false,"airmass":null,"alt":-17.25,"az":5.9,"t":"2028-10-20T10:25:00Z","terrain":-0.57},{"above_terrain":false,"airmass":null,"alt":-17.15,"az":7.0,"t":"2028-10-20T10:30:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-17.02,"az":8.1,"t":"2028-10-20T10:35:00Z","terrain":-0.44},{"above_terrain":false,"airmass":null,"alt":-16.88,"az":9.2,"t":"2028-10-20T10:40:00Z","terrain":-0.65},{"above_terrain":false,"airmass":null,"alt":-16.72,"az":10.3,"t":"2028-10-20T10:45:00Z","terrain":-0.53},{"above_terrain":false,"airmass":null,"alt":-16.55,"az":11.4,"t":"2028-10-20T10:50:00Z","terrain":-0.3},{"above_terrain":false,"airmass":null,"alt":-16.35,"az":12.5,"t":"2028-10-20T10:55:00Z","terrain":-0.12},{"above_terrain":false,"airmass":null,"alt":-16.14,"az":13.6,"t":"2028-10-20T11:00:00Z","terrain":0.03},{"above_terrain":false,"airmass":null,"alt":-15.91,"az":14.7,"t":"2028-10-20T11:05:00Z","terrain":0.33},{"above_terrain":false,"airmass":null,"alt":-15.66,"az":15.8,"t":"2028-10-20T11:10:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-15.4,"az":16.9,"t":"2028-10-20T11:15:00Z","terrain":0.47},{"above_terrain":false,"airmass":null,"alt":-15.12,"az":18.0,"t":"2028-10-20T11:20:00Z","terrain":0.53},{"above_terrain":false,"airmass":null,"alt":-14.82,"az":19.1,"t":"2028-10-20T11:25:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-14.51,"az":20.1,"t":"2028-10-20T11:30:00Z","terrain":0.67},{"above_terrain":false,"airmass":null,"alt":-14.18,"az":21.2,"t":"2028-10-20T11:35:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-13.83,"az":22.2,"t":"2028-10-20T11:40:00Z","terrain":1.03},{"above_terrain":false,"airmass":null,"alt":-13.47,"az":23.3,"t":"2028-10-20T11:45:00Z","terrain":1.09},{"above_terrain":false,"airmass":null,"alt":-13.09,"az":24.3,"t":"2028-10-20T11:50:00Z","terrain":1.01},{"above_terrain":false,"airmass":null,"alt":-12.7,"az":25.3,"t":"2028-10-20T11:55:00Z","terrain":1.26},{"above_terrain":false,"airmass":null,"alt":-12.29,"az":26.4,"t":"2028-10-20T12:00:00Z","terrain":1.32},{"above_terrain":false,"airmass":null,"alt":-11.87,"az":27.4,"t":"2028-10-20T12:05:00Z","terrain":1.25},{"above_terrain":false,"airmass":null,"alt":-11.43,"az":28.4,"t":"2028-10-20T12:10:00Z","terrain":1.12},{"above_terrain":false,"airmass":null,"alt":-10.98,"az":29.4,"t":"2028-10-20T12:15:00Z","terrain":1.06},{"above_terrain":false,"airmass":null,"alt":-10.51,"az":30.4,"t":"2028-10-20T12:20:00Z","terrain":1.21},{"above_terrain":false,"airmass":null,"alt":-10.03,"az":31.3,"t":"2028-10-20T12:25:00Z","terrain":1.32},{"above_terrain":false,"airmass":null,"alt":-9.54,"az":32.3,"t":"2028-10-20T12:30:00Z","terrain":1.22},{"above_terrain":false,"airmass":null,"alt":-9.03,"az":33.3,"t":"2028-10-20T12:35:00Z","terrain":0.84},{"above_terrain":false,"airmass":null,"alt":-8.51,"az":34.2,"t":"2028-10-20T12:40:00Z","terrain":0.34},{"above_terrain":false,"airmass":null,"alt":-7.98,"az":35.2,"t":"2028-10-20T12:45:00Z","terrain":0.05},{"above_terrain":false,"airmass":null,"alt":-7.43,"az":36.1,"t":"2028-10-20T12:50:00Z","terrain":0.02},{"above_terrain":false,"airmass":null,"alt":-6.88,"az":37.0,"t":"2028-10-20T12:55:00Z","terrain":-0.09},{"above_terrain":false,"airmass":null,"alt":-6.31,"az":38.0,"t":"2028-10-20T13:00:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-5.72,"az":38.9,"t":"2028-10-20T13:05:00Z","terrain":-0.17},{"above_terrain":false,"airmass":null,"alt":-5.13,"az":39.8,"t":"2028-10-20T13:10:00Z","terrain":-0.08},{"above_terrain":false,"airmass":null,"alt":-4.53,"az":40.7,"t":"2028-10-20T13:15:00Z","terrain":-0.0},{"above_terrain":false,"airmass":null,"alt":-3.91,"az":41.6,"t":"2028-10-20T13:20:00Z","terrain":0.08},{"above_terrain":false,"airmass":null,"alt":-3.28,"az":42.4,"t":"2028-10-20T13:25:00Z","terrain":0.18},{"above_terrain":false,"airmass":null,"alt":-2.65,"az":43.3,"t":"2028-10-20T13:30:00Z","terrain":0.3},{"above_terrain":false,"airmass":null,"alt":-2.0,"az":44.2,"t":"2028-10-20T13:35:00Z","terrain":0.44},{"above_terrain":false,"airmass":null,"alt":-1.34,"az":45.0,"t":"2028-10-20T13:40:00Z","terrain":0.58},{"above_terrain":false,"airmass":null,"alt":-0.68,"az":45.9,"t":"2028-10-20T13:45:00Z","terrain":0.66},{"above_terrain":false,"airmass":null,"alt":-0.0,"az":46.7,"t":"2028-10-20T13:50:00Z","terrain":0.63},{"above_terrain":true,"airmass":29.33,"alt":0.68,"az":47.5,"t":"2028-10-20T13:55:00Z","terrain":0.57},{"above_terrain":true,"airmass":23.28,"alt":1.38,"az":48.3,"t":"2028-10-20T14:00:00Z","terrain":0.49},{"above_terrain":true,"airmass":19.0,"alt":2.08,"az":49.2,"t":"2028-10-20T14:05:00Z","terrain":0.41},{"above_terrain":true,"airmass":15.88,"alt":2.8,"az":50.0,"t":"2028-10-20T14:10:00Z","terrain":0.4},{"above_terrain":true,"airmass":13.54,"alt":3.52,"az":50.8,"t":"2028-10-20T14:15:00Z","terrain":0.5},{"above_terrain":true,"airmass":11.75,"alt":4.25,"az":51.6,"t":"2028-10-20T14:20:00Z","terrain":0.59},{"above_terrain":true,"airmass":10.33,"alt":4.98,"az":52.4,"t":"2028-10-20T14:25:00Z","terrain":0.7},{"above_terrain":true,"airmass":9.2,"alt":5.73,"az":53.1,"t":"2028-10-20T14:30:00Z","terrain":0.86},{"above_terrain":true,"airmass":8.27,"alt":6.48,"az":53.9,"t":"2028-10-20T14:35:00Z","terrain":0.99},{"above_terrain":true,"airmass":7.5,"alt":7.24,"az":54.7,"t":"2028-10-20T14:40:00Z","terrain":1.05},{"above_terrain":true,"airmass":6.85,"alt":8.01,"az":55.4,"t":"2028-10-20T14:45:00Z","terrain":1.07},{"above_terrain":true,"airmass":6.3,"alt":8.78,"az":56.2,"t":"2028-10-20T14:50:00Z","terrain":1.05},{"above_terrain":true,"airmass":5.82,"alt":9.56,"az":56.9,"t":"2028-10-20T14:55:00Z","terrain":1.07},{"above_terrain":true,"airmass":5.41,"alt":10.35,"az":57.7,"t":"2028-10-20T15:00:00Z","terrain":1.19},{"above_terrain":true,"airmass":5.05,"alt":11.15,"az":58.4,"t":"2028-10-20T15:05:00Z","terrain":1.23},{"above_terrain":true,"airmass":4.73,"alt":11.95,"az":59.2,"t":"2028-10-20T15:10:00Z","terrain":1.2},{"above_terrain":true,"airmass":4.45,"alt":12.75,"az":59.9,"t":"2028-10-20T15:15:00Z","terrain":1.17},{"above_terrain":true,"airmass":4.19,"alt":13.56,"az":60.6,"t":"2028-10-20T15:20:00Z","terrain":1.12},{"above_terrain":true,"airmass":3.97,"alt":14.38,"az":61.3,"t":"2028-10-20T15:25:00Z","terrain":1.06},{"above_terrain":true,"airmass":3.76,"alt":15.21,"az":62.1,"t":"2028-10-20T15:30:00Z","terrain":1.0},{"above_terrain":true,"airmass":3.58,"alt":16.04,"az":62.8,"t":"2028-10-20T15:35:00Z","terrain":0.93},{"above_terrain":true,"airmass":3.41,"alt":16.87,"az":63.5,"t":"2028-10-20T15:40:00Z","terrain":0.84},{"above_terrain":true,"airmass":3.26,"alt":17.71,"az":64.2,"t":"2028-10-20T15:45:00Z","terrain":0.77},{"above_terrain":true,"airmass":3.12,"alt":18.56,"az":64.9,"t":"2028-10-20T15:50:00Z","terrain":0.77},{"above_terrain":true,"airmass":2.99,"alt":19.41,"az":65.6,"t":"2028-10-20T15:55:00Z","terrain":0.8},{"above_terrain":true,"airmass":2.87,"alt":20.26,"az":66.3,"t":"2028-10-20T16:00:00Z","terrain":0.86},{"above_terrain":true,"airmass":2.76,"alt":21.12,"az":67.0,"t":"2028-10-20T16:05:00Z","terrain":0.93},{"above_terrain":true,"airmass":2.66,"alt":21.98,"az":67.7,"t":"2028-10-20T16:10:00Z","terrain":0.97},{"above_terrain":true,"airmass":2.56,"alt":22.85,"az":68.4,"t":"2028-10-20T16:15:00Z","terrain":1.01},{"above_terrain":true,"airmass":2.47,"alt":23.72,"az":69.0,"t":"2028-10-20T16:20:00Z","terrain":1.06},{"above_terrain":true,"airmass":2.39,"alt":24.6,"az":69.7,"t":"2028-10-20T16:25:00Z","terrain":1.17},{"above_terrain":true,"airmass":2.31,"alt":25.48,"az":70.4,"t":"2028-10-20T16:30:00Z","terrain":1.24},{"above_terrain":true,"airmass":2.24,"alt":26.36,"az":71.1,"t":"2028-10-20T16:35:00Z","terrain":1.25},{"above_terrain":true,"airmass":2.18,"alt":27.25,"az":71.8,"t":"2028-10-20T16:40:00Z","terrain":1.21},{"above_terrain":true,"airmass":2.11,"alt":28.14,"az":72.5,"t":"2028-10-20T16:45:00Z","terrain":1.1},{"above_terrain":true,"airmass":2.05,"alt":29.04,"az":73.1,"t":"2028-10-20T16:50:00Z","terrain":0.95},{"above_terrain":true,"airmass":2.0,"alt":29.93,"az":73.8,"t":"2028-10-20T16:55:00Z","terrain":0.78},{"above_terrain":true,"airmass":1.95,"alt":30.83,"az":74.5,"t":"2028-10-20T17:00:00Z","terrain":0.68},{"above_terrain":true,"airmass":1.9,"alt":31.74,"az":75.2,"t":"2028-10-20T17:05:00Z","terrain":0.65},{"above_terrain":true,"airmass":1.85,"alt":32.64,"az":75.9,"t":"2028-10-20T17:10:00Z","terrain":0.71},{"above_terrain":true,"airmass":1.81,"alt":33.55,"az":76.6,"t":"2028-10-20T17:15:00Z","terrain":0.71},{"above_terrain":true,"airmass":1.76,"alt":34.46,"az":77.3,"t":"2028-10-20T17:20:00Z","terrain":0.68},{"above_terrain":true,"airmass":1.72,"alt":35.38,"az":78.0,"t":"2028-10-20T17:25:00Z","terrain":0.63},{"above_terrain":true,"airmass":1.69,"alt":36.29,"az":78.7,"t":"2028-10-20T17:30:00Z","terrain":0.59},{"above_terrain":true,"airmass":1.65,"alt":37.21,"az":79.4,"t":"2028-10-20T17:35:00Z","terrain":0.53},{"above_terrain":true,"airmass":1.62,"alt":38.13,"az":80.1,"t":"2028-10-20T17:40:00Z","terrain":0.47},{"above_terrain":true,"airmass":1.58,"alt":39.06,"az":80.8,"t":"2028-10-20T17:45:00Z","terrain":0.63},{"above_terrain":true,"airmass":1.55,"alt":39.98,"az":81.5,"t":"2028-10-20T17:50:00Z","terrain":0.74},{"above_terrain":true,"airmass":1.52,"alt":40.91,"az":82.2,"t":"2028-10-20T17:55:00Z","terrain":0.73},{"above_terrain":true,"airmass":1.5,"alt":41.84,"az":82.9,"t":"2028-10-20T18:00:00Z","terrain":0.49},{"above_terrain":true,"airmass":1.47,"alt":42.77,"az":83.7,"t":"2028-10-20T18:05:00Z","terrain":0.41},{"above_terrain":true,"airmass":1.45,"alt":43.7,"az":84.4,"t":"2028-10-20T18:10:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.42,"alt":44.63,"az":85.2,"t":"2028-10-20T18:15:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.4,"alt":45.56,"az":85.9,"t":"2028-10-20T18:20:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.38,"alt":46.5,"az":86.7,"t":"2028-10-20T18:25:00Z","terrain":0.1},{"above_terrain":true,"airmass":1.36,"alt":47.43,"az":87.5,"t":"2028-10-20T18:30:00Z","terrain":0.0},{"above_terrain":true,"airmass":1.34,"alt":48.37,"az":88.3,"t":"2028-10-20T18:35:00Z","terrain":-0.1},{"above_terrain":true,"airmass":1.32,"alt":49.3,"az":89.1,"t":"2028-10-20T18:40:00Z","terrain":-0.2},{"above_terrain":true,"airmass":1.3,"alt":50.24,"az":89.9,"t":"2028-10-20T18:45:00Z","terrain":-0.22},{"above_terrain":true,"airmass":1.28,"alt":51.17,"az":90.7,"t":"2028-10-20T18:50:00Z","terrain":-0.12},{"above_terrain":true,"airmass":1.27,"alt":52.11,"az":91.6,"t":"2028-10-20T18:55:00Z","terrain":0.02},{"above_terrain":true,"airmass":1.25,"alt":53.04,"az":92.5,"t":"2028-10-20T19:00:00Z","terrain":0.21},{"above_terrain":true,"airmass":1.24,"alt":53.98,"az":93.4,"t":"2028-10-20T19:05:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.22,"alt":54.91,"az":94.3,"t":"2028-10-20T19:10:00Z","terrain":0.4},{"above_terrain":true,"airmass":1.21,"alt":55.85,"az":95.2,"t":"2028-10-20T19:15:00Z","terrain":0.42},{"above_terrain":true,"airmass":1.19,"alt":56.78,"az":96.2,"t":"2028-10-20T19:20:00Z","terrain":0.59},{"above_terrain":true,"airmass":1.18,"alt":57.71,"az":97.2,"t":"2028-10-20T19:25:00Z","terrain":0.72},{"above_terrain":true,"airmass":1.17,"alt":58.63,"az":98.3,"t":"2028-10-20T19:30:00Z","terrain":0.63},{"above_terrain":true,"airmass":1.16,"alt":59.56,"az":99.3,"t":"2028-10-20T19:35:00Z","terrain":0.41},{"above_terrain":true,"airmass":1.15,"alt":60.48,"az":100.4,"t":"2028-10-20T19:40:00Z","terrain":0.19},{"above_terrain":true,"airmass":1.14,"alt":61.4,"az":101.6,"t":"2028-10-20T19:45:00Z","terrain":0.01},{"above_terrain":true,"airmass":1.13,"alt":62.31,"az":102.8,"t":"2028-10-20T19:50:00Z","terrain":-0.18},{"above_terrain":true,"airmass":1.12,"alt":63.22,"az":104.1,"t":"2028-10-20T19:55:00Z","terrain":-0.0},{"above_terrain":true,"airmass":1.11,"alt":64.13,"az":105.4,"t":"2028-10-20T20:00:00Z","terrain":-0.37},{"above_terrain":true,"airmass":1.1,"alt":65.03,"az":106.7,"t":"2028-10-20T20:05:00Z","terrain":-0.62},{"above_terrain":true,"airmass":1.09,"alt":65.92,"az":108.2,"t":"2028-10-20T20:10:00Z","terrain":-0.98},{"above_terrain":true,"airmass":1.09,"alt":66.81,"az":109.7,"t":"2028-10-20T20:15:00Z","terrain":-1.16},{"above_terrain":true,"airmass":1.08,"alt":67.68,"az":111.3,"t":"2028-10-20T20:20:00Z","terrain":-1.35},{"above_terrain":true,"airmass":1.07,"alt":68.55,"az":113.1,"t":"2028-10-20T20:25:00Z","terrain":-1.45},{"above_terrain":true,"airmass":1.07,"alt":69.41,"az":114.9,"t":"2028-10-20T20:30:00Z","terrain":-1.52},{"above_terrain":true,"airmass":1.06,"alt":70.25,"az":116.8,"t":"2028-10-20T20:35:00Z","terrain":-1.6},{"above_terrain":true,"airmass":1.06,"alt":71.08,"az":118.9,"t":"2028-10-20T20:40:00Z","terrain":-1.47},{"above_terrain":true,"airmass":1.05,"alt":71.89,"az":121.1,"t":"2028-10-20T20:45:00Z","terrain":-1.24},{"above_terrain":true,"airmass":1.05,"alt":72.68,"az":123.5,"t":"2028-10-20T20:50:00Z","terrain":-1.44},{"above_terrain":true,"airmass":1.04,"alt":73.45,"az":126.1,"t":"2028-10-20T20:55:00Z","terrain":-1.59},{"above_terrain":true,"airmass":1.04,"alt":74.19,"az":128.9,"t":"2028-10-20T21:00:00Z","terrain":-1.16},{"above_terrain":true,"airmass":1.04,"alt":74.9,"az":131.9,"t":"2028-10-20T21:05:00Z","terrain":-1.64},{"above_terrain":true,"airmass":1.03,"alt":75.58,"az":135.2,"t":"2028-10-20T21:10:00Z","terrain":-1.28},{"above_terrain":true,"airmass":1.03,"alt":76.22,"az":138.8,"t":"2028-10-20T21:15:00Z","terrain":-1.29},{"above_terrain":true,"airmass":1.03,"alt":76.81,"az":142.6,"t":"2028-10-20T21:20:00Z","terrain":-1.35},{"above_terrain":true,"airmass":1.02,"alt":77.35,"az":146.8,"t":"2028-10-20T21:25:00Z","terrain":-1.34},{"above_terrain":true,"airmass":1.02,"alt":77.83,"az":151.3,"t":"2028-10-20T21:30:00Z","terrain":-1.23},{"above_terrain":true,"airmass":1.02,"alt":78.25,"az":156.1,"t":"2028-10-20T21:35:00Z","terrain":-1.24},{"above_terrain":true,"airmass":1.02,"alt":78.59,"az":161.2,"t":"2028-10-20T21:40:00Z","terrain":-1.2},{"above_terrain":true,"airmass":1.02,"alt":78.85,"az":166.5,"t":"2028-10-20T21:45:00Z","terrain":-1.2},{"above_terrain":true,"airmass":1.02,"alt":79.02,"az":172.1,"t":"2028-10-20T21:50:00Z","terrain":-0.58},{"above_terrain":true,"airmass":1.02,"alt":79.11,"az":177.7,"t":"2028-10-20T21:55:00Z","terrain":-0.38},{"above_terrain":true,"airmass":1.02,"alt":79.1,"az":183.4,"t":"2028-10-20T22:00:00Z","terrain":-0.61},{"above_terrain":true,"airmass":1.02,"alt":79.0,"az":189.1,"t":"2028-10-20T22:05:00Z","terrain":-0.59},{"above_terrain":true,"airmass":1.02,"alt":78.8,"az":194.6,"t":"2028-10-20T22:10:00Z","terrain":-0.46},{"above_terrain":true,"airmass":1.02,"alt":78.53,"az":199.9,"t":"2028-10-20T22:15:00Z","terrain":-0.26},{"above_terrain":true,"airmass":1.02,"alt":78.17,"az":204.9,"t":"2028-10-20T22:20:00Z","terrain":-0.22},{"above_terrain":true,"airmass":1.02,"alt":77.74,"az":209.6,"t":"2028-10-20T22:25:00Z","terrain":0.52},{"above_terrain":true,"airmass":1.02,"alt":77.25,"az":214.0,"t":"2028-10-20T22:30:00Z","terrain":0.66},{"above_terrain":true,"airmass":1.03,"alt":76.7,"az":218.1,"t":"2028-10-20T22:35:00Z","terrain":1.26},{"above_terrain":true,"airmass":1.03,"alt":76.09,"az":221.9,"t":"2028-10-20T22:40:00Z","terrain":1.07},{"above_terrain":true,"airmass":1.03,"alt":75.45,"az":225.4,"t":"2028-10-20T22:45:00Z","terrain":0.48},{"above_terrain":true,"airmass":1.04,"alt":74.76,"az":228.7,"t":"2028-10-20T22:50:00Z","terrain":1.25},{"above_terrain":true,"airmass":1.04,"alt":74.04,"az":231.7,"t":"2028-10-20T22:55:00Z","terrain":0.89},{"above_terrain":true,"airmass":1.04,"alt":73.29,"az":234.4,"t":"2028-10-20T23:00:00Z","terrain":0.88},{"above_terrain":true,"airmass":1.05,"alt":72.52,"az":237.0,"t":"2028-10-20T23:05:00Z","terrain":0.83},{"above_terrain":true,"airmass":1.05,"alt":71.73,"az":239.3,"t":"2028-10-20T23:10:00Z","terrain":0.6},{"above_terrain":true,"airmass":1.06,"alt":70.91,"az":241.5,"t":"2028-10-20T23:15:00Z","terrain":0.9},{"above_terrain":true,"airmass":1.06,"alt":70.08,"az":243.6,"t":"2028-10-20T23:20:00Z","terrain":0.97},{"above_terrain":true,"airmass":1.07,"alt":69.24,"az":245.5,"t":"2028-10-20T23:25:00Z","terrain":1.08},{"above_terrain":true,"airmass":1.08,"alt":68.38,"az":247.3,"t":"2028-10-20T23:30:00Z","terrain":0.89},{"above_terrain":true,"airmass":1.08,"alt":67.51,"az":249.0,"t":"2028-10-20T23:35:00Z","terrain":0.49},{"above_terrain":true,"airmass":1.09,"alt":66.63,"az":250.6,"t":"2028-10-20T23:40:00Z","terrain":0.57},{"above_terrain":true,"airmass":1.1,"alt":65.75,"az":252.1,"t":"2028-10-20T23:45:00Z","terrain":0.21},{"above_terrain":true,"airmass":1.1,"alt":64.85,"az":253.5,"t":"2028-10-20T23:50:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.11,"alt":63.95,"az":254.9,"t":"2028-10-20T23:55:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.12,"alt":63.04,"az":256.2,"t":"2028-10-21T00:00:00Z","terrain":0.4},{"above_terrain":true,"airmass":1.13,"alt":62.13,"az":257.4,"t":"2028-10-21T00:05:00Z","terrain":0.4},{"above_terrain":true,"airmass":1.14,"alt":61.22,"az":258.6,"t":"2028-10-21T00:10:00Z","terrain":0.44},{"above_terrain":true,"airmass":1.15,"alt":60.3,"az":259.8,"t":"2028-10-21T00:15:00Z","terrain":0.54},{"above_terrain":true,"airmass":1.16,"alt":59.38,"az":260.9,"t":"2028-10-21T00:20:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.17,"alt":58.45,"az":262.0,"t":"2028-10-21T00:25:00Z","terrain":0.97},{"above_terrain":true,"airmass":1.18,"alt":57.52,"az":263.0,"t":"2028-10-21T00:30:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.2,"alt":56.59,"az":264.0,"t":"2028-10-21T00:35:00Z","terrain":0.52},{"above_terrain":true,"airmass":1.21,"alt":55.66,"az":265.0,"t":"2028-10-21T00:40:00Z","terrain":0.4},{"above_terrain":true,"airmass":1.22,"alt":54.73,"az":265.9,"t":"2028-10-21T00:45:00Z","terrain":0.46},{"above_terrain":true,"airmass":1.24,"alt":53.79,"az":266.8,"t":"2028-10-21T00:50:00Z","terrain":0.55},{"above_terrain":true,"airmass":1.25,"alt":52.86,"az":267.7,"t":"2028-10-21T00:55:00Z","terrain":0.63},{"above_terrain":true,"airmass":1.27,"alt":51.92,"az":268.6,"t":"2028-10-21T01:00:00Z","terrain":0.71},{"above_terrain":true,"airmass":1.29,"alt":50.99,"az":269.4,"t":"2028-10-21T01:05:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.3,"alt":50.05,"az":270.3,"t":"2028-10-21T01:10:00Z","terrain":0.87},{"above_terrain":true,"airmass":1.32,"alt":49.12,"az":271.1,"t":"2028-10-21T01:15:00Z","terrain":0.75},{"above_terrain":true,"airmass":1.34,"alt":48.18,"az":271.9,"t":"2028-10-21T01:20:00Z","terrain":0.46},{"above_terrain":true,"airmass":1.36,"alt":47.24,"az":272.7,"t":"2028-10-21T01:25:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.38,"alt":46.31,"az":273.5,"t":"2028-10-21T01:30:00Z","terrain":0.06},{"above_terrain":true,"airmass":1.4,"alt":45.38,"az":274.2,"t":"2028-10-21T01:35:00Z","terrain":-0.0},{"above_terrain":true,"airmass":1.43,"alt":44.44,"az":275.0,"t":"2028-10-21T01:40:00Z","terrain":0.09},{"above_terrain":true,"airmass":1.45,"alt":43.51,"az":275.7,"t":"2028-10-21T01:45:00Z","terrain":0.02},{"above_terrain":true,"airmass":1.48,"alt":42.58,"az":276.5,"t":"2028-10-21T01:50:00Z","terrain":-0.07},{"above_terrain":true,"airmass":1.5,"alt":41.65,"az":277.2,"t":"2028-10-21T01:55:00Z","terrain":-0.13},{"above_terrain":true,"airmass":1.53,"alt":40.72,"az":277.9,"t":"2028-10-21T02:00:00Z","terrain":-0.08},{"above_terrain":true,"airmass":1.56,"alt":39.8,"az":278.7,"t":"2028-10-21T02:05:00Z","terrain":-0.04},{"above_terrain":true,"airmass":1.59,"alt":38.87,"az":279.4,"t":"2028-10-21T02:10:00Z","terrain":-0.06},{"above_terrain":true,"airmass":1.62,"alt":37.95,"az":280.1,"t":"2028-10-21T02:15:00Z","terrain":-0.12},{"above_terrain":true,"airmass":1.66,"alt":37.03,"az":280.8,"t":"2028-10-21T02:20:00Z","terrain":-0.0},{"above_terrain":true,"airmass":1.69,"alt":36.11,"az":281.5,"t":"2028-10-21T02:25:00Z","terrain":-0.05},{"above_terrain":true,"airmass":1.73,"alt":35.2,"az":282.2,"t":"2028-10-21T02:30:00Z","terrain":-0.11},{"above_terrain":true,"airmass":1.77,"alt":34.28,"az":282.9,"t":"2028-10-21T02:35:00Z","terrain":-0.02},{"above_terrain":true,"airmass":1.81,"alt":33.37,"az":283.6,"t":"2028-10-21T02:40:00Z","terrain":0.06},{"above_terrain":true,"airmass":1.86,"alt":32.46,"az":284.3,"t":"2028-10-21T02:45:00Z","terrain":0.15},{"above_terrain":true,"airmass":1.91,"alt":31.56,"az":284.9,"t":"2028-10-21T02:50:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.96,"alt":30.65,"az":285.6,"t":"2028-10-21T02:55:00Z","terrain":0.22},{"above_terrain":true,"airmass":2.01,"alt":29.75,"az":286.3,"t":"2028-10-21T03:00:00Z","terrain":0.27},{"above_terrain":true,"airmass":2.07,"alt":28.86,"az":287.0,"t":"2028-10-21T03:05:00Z","terrain":0.37},{"above_terrain":true,"airmass":2.13,"alt":27.96,"az":287.7,"t":"2028-10-21T03:10:00Z","terrain":0.23},{"above_terrain":true,"airmass":2.19,"alt":27.07,"az":288.4,"t":"2028-10-21T03:15:00Z","terrain":0.17},{"above_terrain":true,"airmass":2.26,"alt":26.19,"az":289.0,"t":"2028-10-21T03:20:00Z","terrain":0.18},{"above_terrain":true,"airmass":2.33,"alt":25.3,"az":289.7,"t":"2028-10-21T03:25:00Z","terrain":0.26},{"above_terrain":true,"airmass":2.41,"alt":24.43,"az":290.4,"t":"2028-10-21T03:30:00Z","terrain":0.37},{"above_terrain":true,"airmass":2.49,"alt":23.55,"az":291.1,"t":"2028-10-21T03:35:00Z","terrain":0.5},{"above_terrain":true,"airmass":2.58,"alt":22.68,"az":291.8,"t":"2028-10-21T03:40:00Z","terrain":0.54},{"above_terrain":true,"airmass":2.68,"alt":21.81,"az":292.5,"t":"2028-10-21T03:45:00Z","terrain":0.42},{"above_terrain":true,"airmass":2.78,"alt":20.95,"az":293.2,"t":"2028-10-21T03:50:00Z","terrain":0.28},{"above_terrain":true,"airmass":2.89,"alt":20.09,"az":293.9,"t":"2028-10-21T03:55:00Z","terrain":0.25},{"above_terrain":true,"airmass":3.01,"alt":19.24,"az":294.6,"t":"2028-10-21T04:00:00Z","terrain":0.24},{"above_terrain":true,"airmass":3.14,"alt":18.39,"az":295.3,"t":"2028-10-21T04:05:00Z","terrain":0.26},{"above_terrain":true,"airmass":3.29,"alt":17.54,"az":296.0,"t":"2028-10-21T04:10:00Z","terrain":0.33},{"above_terrain":true,"airmass":3.44,"alt":16.71,"az":296.7,"t":"2028-10-21T04:15:00Z","terrain":0.28},{"above_terrain":true,"airmass":3.61,"alt":15.87,"az":297.4,"t":"2028-10-21T04:20:00Z","terrain":0.21},{"above_terrain":true,"airmass":3.8,"alt":15.04,"az":298.1,"t":"2028-10-21T04:25:00Z","terrain":0.12},{"above_terrain":true,"airmass":4.01,"alt":14.22,"az":298.8,"t":"2028-10-21T04:30:00Z","terrain":0.16},{"above_terrain":true,"airmass":4.24,"alt":13.4,"az":299.5,"t":"2028-10-21T04:35:00Z","terrain":0.28},{"above_terrain":true,"airmass":4.5,"alt":12.59,"az":300.3,"t":"2028-10-21T04:40:00Z","terrain":0.36},{"above_terrain":true,"airmass":4.79,"alt":11.79,"az":301.0,"t":"2028-10-21T04:45:00Z","terrain":0.32},{"above_terrain":true,"airmass":5.12,"alt":10.99,"az":301.7,"t":"2028-10-21T04:50:00Z","terrain":0.15},{"above_terrain":true,"airmass":5.49,"alt":10.19,"az":302.5,"t":"2028-10-21T04:55:00Z","terrain":-0.06},{"above_terrain":true,"airmass":5.91,"alt":9.41,"az":303.2,"t":"2028-10-21T05:00:00Z","terrain":-0.2},{"above_terrain":true,"airmass":6.4,"alt":8.63,"az":304.0,"t":"2028-10-21T05:05:00Z","terrain":-0.11},{"above_terrain":true,"airmass":6.97,"alt":7.85,"az":304.7,"t":"2028-10-21T05:10:00Z","terrain":-0.24},{"above_terrain":true,"airmass":7.64,"alt":7.09,"az":305.5,"t":"2028-10-21T05:15:00Z","terrain":-0.23},{"above_terrain":true,"airmass":8.44,"alt":6.33,"az":306.2,"t":"2028-10-21T05:20:00Z","terrain":-0.08},{"above_terrain":true,"airmass":9.41,"alt":5.58,"az":307.0,"t":"2028-10-21T05:25:00Z","terrain":0.18},{"above_terrain":true,"airmass":10.59,"alt":4.84,"az":307.8,"t":"2028-10-21T05:30:00Z","terrain":0.29},{"above_terrain":true,"airmass":12.07,"alt":4.1,"az":308.6,"t":"2028-10-21T05:35:00Z","terrain":0.23},{"above_terrain":true,"airmass":13.96,"alt":3.37,"az":309.4,"t":"2028-10-21T05:40:00Z","terrain":0.19},{"above_terrain":true,"airmass":16.43,"alt":2.65,"az":310.2,"t":"2028-10-21T05:45:00Z","terrain":0.25},{"above_terrain":true,"airmass":19.74,"alt":1.94,"az":311.0,"t":"2028-10-21T05:50:00Z","terrain":0.36},{"above_terrain":true,"airmass":24.32,"alt":1.24,"az":311.8,"t":"2028-10-21T05:55:00Z","terrain":0.18},{"above_terrain":true,"airmass":30.81,"alt":0.55,"az":312.6,"t":"2028-10-21T06:00:00Z","terrain":0.22},{"above_terrain":false,"airmass":null,"alt":-0.14,"az":313.5,"t":"2028-10-21T06:05:00Z","terrain":0.36},{"above_terrain":false,"airmass":null,"alt":-0.81,"az":314.3,"t":"2028-10-21T06:10:00Z","terrain":0.5},{"above_terrain":false,"airmass":null,"alt":-1.48,"az":315.2,"t":"2028-10-21T06:15:00Z","terrain":0.55},{"above_terrain":false,"airmass":null,"alt":-2.13,"az":316.0,"t":"2028-10-21T06:20:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-2.78,"az":316.9,"t":"2028-10-21T06:25:00Z","terrain":0.32},{"above_terrain":false,"airmass":null,"alt":-3.41,"az":317.7,"t":"2028-10-21T06:30:00Z","terrain":0.32},{"above_terrain":false,"airmass":null,"alt":-4.03,"az":318.6,"t":"2028-10-21T06:35:00Z","terrain":0.04},{"above_terrain":false,"airmass":null,"alt":-4.65,"az":319.5,"t":"2028-10-21T06:40:00Z","terrain":-0.17},{"above_terrain":false,"airmass":null,"alt":-5.25,"az":320.4,"t":"2028-10-21T06:45:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-5.84,"az":321.3,"t":"2028-10-21T06:50:00Z","terrain":-0.07},{"above_terrain":false,"airmass":null,"alt":-6.42,"az":322.2,"t":"2028-10-21T06:55:00Z","terrain":0.18},{"above_terrain":false,"airmass":null,"alt":-6.99,"az":323.1,"t":"2028-10-21T07:00:00Z","terrain":0.04},{"above_terrain":false,"airmass":null,"alt":-7.54,"az":324.1,"t":"2028-10-21T07:05:00Z","terrain":-0.21},{"above_terrain":false,"airmass":null,"alt":-8.09,"az":325.0,"t":"2028-10-21T07:10:00Z","terrain":-0.19},{"above_terrain":false,"airmass":null,"alt":-8.62,"az":326.0,"t":"2028-10-21T07:15:00Z","terrain":-0.24},{"above_terrain":false,"airmass":null,"alt":-9.13,"az":326.9,"t":"2028-10-21T07:20:00Z","terrain":-0.38},{"above_terrain":false,"airmass":null,"alt":-9.64,"az":327.9,"t":"2028-10-21T07:25:00Z","terrain":-0.25},{"above_terrain":false,"airmass":null,"alt":-10.13,"az":328.9,"t":"2028-10-21T07:30:00Z","terrain":-0.14},{"above_terrain":false,"airmass":null,"alt":-10.61,"az":329.8,"t":"2028-10-21T07:35:00Z","terrain":-0.31},{"above_terrain":false,"airmass":null,"alt":-11.07,"az":330.8,"t":"2028-10-21T07:40:00Z","terrain":-0.38},{"above_terrain":false,"airmass":null,"alt":-11.52,"az":331.8,"t":"2028-10-21T07:45:00Z","terrain":-0.18},{"above_terrain":false,"airmass":null,"alt":-11.95,"az":332.8,"t":"2028-10-21T07:50:00Z","terrain":-0.12},{"above_terrain":false,"airmass":null,"alt":-12.37,"az":333.8,"t":"2028-10-21T07:55:00Z","terrain":-0.21},{"above_terrain":false,"airmass":null,"alt":-12.78,"az":334.9,"t":"2028-10-21T08:00:00Z","terrain":-0.54},{"above_terrain":false,"airmass":null,"alt":-13.17,"az":335.9,"t":"2028-10-21T08:05:00Z","terrain":-0.8},{"above_terrain":false,"airmass":null,"alt":-13.54,"az":336.9,"t":"2028-10-21T08:10:00Z","terrain":-0.74},{"above_terrain":false,"airmass":null,"alt":-13.9,"az":338.0,"t":"2028-10-21T08:15:00Z","terrain":-0.48},{"above_terrain":false,"airmass":null,"alt":-14.24,"az":339.0,"t":"2028-10-21T08:20:00Z","terrain":-0.74},{"above_terrain":false,"airmass":null,"alt":-14.57,"az":340.1,"t":"2028-10-21T08:25:00Z","terrain":-0.52},{"above_terrain":false,"airmass":null,"alt":-14.88,"az":341.2,"t":"2028-10-21T08:30:00Z","terrain":-0.45},{"above_terrain":false,"airmass":null,"alt":-15.18,"az":342.2,"t":"2028-10-21T08:35:00Z","terrain":-0.47},{"above_terrain":false,"airmass":null,"alt":-15.45,"az":343.3,"t":"2028-10-21T08:40:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-15.71,"az":344.4,"t":"2028-10-21T08:45:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-15.96,"az":345.5,"t":"2028-10-21T08:50:00Z","terrain":-0.47},{"above_terrain":false,"airmass":null,"alt":-16.18,"az":346.6,"t":"2028-10-21T08:55:00Z","terrain":-0.48},{"above_terrain":false,"airmass":null,"alt":-16.39,"az":347.7,"t":"2028-10-21T09:00:00Z","terrain":-0.23}],"transit":{"airmass":1.02,"alt":79.1,"az":177.7,"t":"2028-10-20T21:55:00Z"},"usable_hours":10.08,"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."]}