{"assessment":{"best_window":{"end":"2033-09-22T02:40Z","end_local":"05:40","hours":8.25,"label":"good","mean_quality":0.95,"start":"2033-09-21T18:25Z","start_local":"21:25"},"cost":{"altitude":1.03,"clouds":0.0,"darkness":1.05,"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":11,"cloud":null,"high":null,"iso":"2033-09-21T17:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-20,"precip":null,"q":0.0,"rh":null,"sky":"nautical twilight","temp":null,"time":"20:00","wind":null},{"alt":21,"cloud":null,"high":null,"iso":"2033-09-21T18:00Z","label":"marginal","low":null,"mid":null,"moon_alt":-29,"precip":null,"q":0.44,"rh":null,"sky":"night","temp":null,"time":"21:00","wind":null},{"alt":32,"cloud":null,"high":null,"iso":"2033-09-21T19:00Z","label":"good","low":null,"mid":null,"moon_alt":-37,"precip":null,"q":0.81,"rh":null,"sky":"night","temp":null,"time":"22:00","wind":null},{"alt":43,"cloud":null,"high":null,"iso":"2033-09-21T20:00Z","label":"good","low":null,"mid":null,"moon_alt":-42,"precip":null,"q":0.89,"rh":null,"sky":"night","temp":null,"time":"23:00","wind":null},{"alt":54,"cloud":null,"high":null,"iso":"2033-09-21T21:00Z","label":"good","low":null,"mid":null,"moon_alt":-44,"precip":null,"q":0.96,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":65,"cloud":null,"high":null,"iso":"2033-09-21T22:00Z","label":"good","low":null,"mid":null,"moon_alt":-42,"precip":null,"q":1.0,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":75,"cloud":null,"high":null,"iso":"2033-09-21T23:00Z","label":"good","low":null,"mid":null,"moon_alt":-37,"precip":null,"q":1.0,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":79,"cloud":null,"high":null,"iso":"2033-09-22T00:00Z","label":"good","low":null,"mid":null,"moon_alt":-30,"precip":null,"q":1.0,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":73,"cloud":null,"high":null,"iso":"2033-09-22T01:00Z","label":"good","low":null,"mid":null,"moon_alt":-21,"precip":null,"q":1.0,"rh":null,"sky":"night","temp":null,"time":"04:00","wind":null},{"alt":62,"cloud":null,"high":null,"iso":"2033-09-22T02:00Z","label":"good","low":null,"mid":null,"moon_alt":-11,"precip":null,"q":1.0,"rh":null,"sky":"night","temp":null,"time":"05:00","wind":null},{"alt":51,"cloud":null,"high":null,"iso":"2033-09-22T03:00Z","label":"marginal","low":null,"mid":null,"moon_alt":0,"precip":null,"q":0.47,"rh":null,"sky":"astronomical twilight","temp":null,"time":"06:00","wind":null},{"alt":40,"cloud":null,"high":null,"iso":"2033-09-22T04:00Z","label":"unusable","low":null,"mid":null,"moon_alt":10,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"07:00","wind":null}],"peak_quality":1.0,"peak_sky":1.0,"quality_hours":8.4,"reasons":["daylight and twilight cost 1.1 quality-hours","the target being low or below 20\u00b0 cost 1.0 quality-hours"],"reference_hours":4.0,"score":null,"score_astronomy":100,"score_weather":null,"sky_hours":8.4,"verdict":"unknown","verdict_astronomy":"good","weather_known":false,"windows":[{"end":"2033-09-21T17:55Z","end_local":"20:55","hours":1.67,"label":"unusable","mean_quality":0.0,"start":"2033-09-21T16:15Z","start_local":"19:15"},{"end":"2033-09-21T18:25Z","end_local":"21:25","hours":0.5,"label":"marginal","mean_quality":0.5,"start":"2033-09-21T17:55Z","start_local":"20:55"},{"end":"2033-09-22T02:40Z","end_local":"05:40","hours":8.25,"label":"good","mean_quality":0.95,"start":"2033-09-21T18:25Z","start_local":"21:25"},{"end":"2033-09-22T03:10Z","end_local":"06:10","hours":0.5,"label":"marginal","mean_quality":0.47,"start":"2033-09-22T02:40Z","start_local":"05:40"},{"end":"2033-09-22T03:45Z","end_local":"06:45","hours":0.58,"label":"poor","mean_quality":0.14,"start":"2033-09-22T03:10Z","start_local":"06:10"},{"end":"2033-09-22T04:10Z","end_local":"07:10","hours":0.42,"label":"unusable","mean_quality":0.0,"start":"2033-09-22T03:45Z","start_local":"06:45"}]},"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":"2033-09-21T17:53:10Z","dark_hours":8.7,"dark_to":"2033-09-22T02:35:06Z","moon":{"illumination":0.025,"phase":"new moon","waxing":false},"moon_free_dark_hours":8.68,"moonrise":"2033-09-22T03:03:10Z","moonset":"2033-09-21T15:06:09Z","sunrise":"2033-09-22T04:08:34Z","sunset":"2033-09-21T16:19:49Z","twilight":{"astronomical":{"end":"2033-09-21T17:53:10Z","start":"2033-09-22T02:35:06Z"},"civil":{"end":"2033-09-21T16:47:31Z","start":"2033-09-22T03:40:49Z"},"nautical":{"end":"2033-09-21T17:20:00Z","start":"2033-09-22T03:08:17Z"}},"window_end":"2033-09-22T09:00:00Z","window_start":"2033-09-21T09:00:00Z"},"night_date":"2033-09-21","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":"2033-09-21T23:50:00Z"},"dec":30.66017511,"dec_of_date":30.8321,"dec_str":"+30\u00b0 39' 36.6\"","good_hours":7.75,"limit_rise":"2033-09-21T17:53:30Z","limit_set":"2033-09-22T05:50:45Z","max_az_rate_deg_per_min":1.14,"moon_separation":126.6,"never_rises":false,"ra":23.46206906,"ra_of_date":23.9391,"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":"7.7 dark hours above 30\u00b0 \u2014 a proper target for this night.","terrain":{"available":true,"behind_at":"2033-09-22T07:57:11Z","blocked_dark_hours":0,"clears_at":"2033-09-21T15:49:13Z","rise_az":47.5},"track":[{"above_terrain":false,"airmass":null,"alt":-7.07,"az":323.3,"t":"2033-09-21T09:00:00Z","terrain":-0.02},{"above_terrain":false,"airmass":null,"alt":-7.62,"az":324.3,"t":"2033-09-21T09:05:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-8.16,"az":325.2,"t":"2033-09-21T09:10:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-8.69,"az":326.2,"t":"2033-09-21T09:15:00Z","terrain":-0.26},{"above_terrain":false,"airmass":null,"alt":-9.21,"az":327.1,"t":"2033-09-21T09:20:00Z","terrain":-0.37},{"above_terrain":false,"airmass":null,"alt":-9.71,"az":328.1,"t":"2033-09-21T09:25:00Z","terrain":-0.22},{"above_terrain":false,"airmass":null,"alt":-10.2,"az":329.0,"t":"2033-09-21T09:30:00Z","terrain":-0.14},{"above_terrain":false,"airmass":null,"alt":-10.67,"az":330.0,"t":"2033-09-21T09:35:00Z","terrain":-0.35},{"above_terrain":false,"airmass":null,"alt":-11.13,"az":331.0,"t":"2033-09-21T09:40:00Z","terrain":-0.39},{"above_terrain":false,"airmass":null,"alt":-11.58,"az":332.0,"t":"2033-09-21T09:45:00Z","terrain":-0.14},{"above_terrain":false,"airmass":null,"alt":-12.01,"az":333.0,"t":"2033-09-21T09:50:00Z","terrain":-0.12},{"above_terrain":false,"airmass":null,"alt":-12.43,"az":334.0,"t":"2033-09-21T09:55:00Z","terrain":-0.24},{"above_terrain":false,"airmass":null,"alt":-12.83,"az":335.1,"t":"2033-09-21T10:00:00Z","terrain":-0.61},{"above_terrain":false,"airmass":null,"alt":-13.22,"az":336.1,"t":"2033-09-21T10:05:00Z","terrain":-0.82},{"above_terrain":false,"airmass":null,"alt":-13.59,"az":337.1,"t":"2033-09-21T10:10:00Z","terrain":-0.7},{"above_terrain":false,"airmass":null,"alt":-13.94,"az":338.2,"t":"2033-09-21T10:15:00Z","terrain":-0.52},{"above_terrain":false,"airmass":null,"alt":-14.28,"az":339.2,"t":"2033-09-21T10:20:00Z","terrain":-0.7},{"above_terrain":false,"airmass":null,"alt":-14.61,"az":340.3,"t":"2033-09-21T10:25:00Z","terrain":-0.5},{"above_terrain":false,"airmass":null,"alt":-14.91,"az":341.4,"t":"2033-09-21T10:30:00Z","terrain":-0.46},{"above_terrain":false,"airmass":null,"alt":-15.2,"az":342.4,"t":"2033-09-21T10:35:00Z","terrain":-0.45},{"above_terrain":false,"airmass":null,"alt":-15.48,"az":343.5,"t":"2033-09-21T10:40:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-15.74,"az":344.6,"t":"2033-09-21T10:45:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-15.98,"az":345.7,"t":"2033-09-21T10:50:00Z","terrain":-0.5},{"above_terrain":false,"airmass":null,"alt":-16.2,"az":346.8,"t":"2033-09-21T10:55:00Z","terrain":-0.45},{"above_terrain":false,"airmass":null,"alt":-16.4,"az":347.9,"t":"2033-09-21T11:00:00Z","terrain":-0.17},{"above_terrain":false,"airmass":null,"alt":-16.59,"az":349.0,"t":"2033-09-21T11:05:00Z","terrain":-0.0},{"above_terrain":false,"airmass":null,"alt":-16.76,"az":350.1,"t":"2033-09-21T11:10:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-16.91,"az":351.2,"t":"2033-09-21T11:15:00Z","terrain":0.17},{"above_terrain":false,"airmass":null,"alt":-17.05,"az":352.3,"t":"2033-09-21T11:20:00Z","terrain":0.35},{"above_terrain":false,"airmass":null,"alt":-17.16,"az":353.4,"t":"2033-09-21T11:25:00Z","terrain":0.55},{"above_terrain":false,"airmass":null,"alt":-17.26,"az":354.6,"t":"2033-09-21T11:30:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-17.34,"az":355.7,"t":"2033-09-21T11:35:00Z","terrain":0.71},{"above_terrain":false,"airmass":null,"alt":-17.4,"az":356.8,"t":"2033-09-21T11:40:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-17.44,"az":357.9,"t":"2033-09-21T11:45:00Z","terrain":0.63},{"above_terrain":false,"airmass":null,"alt":-17.47,"az":359.1,"t":"2033-09-21T11:50:00Z","terrain":0.61},{"above_terrain":false,"airmass":null,"alt":-17.47,"az":0.2,"t":"2033-09-21T11:55:00Z","terrain":0.47},{"above_terrain":false,"airmass":null,"alt":-17.46,"az":1.3,"t":"2033-09-21T12:00:00Z","terrain":0.29},{"above_terrain":false,"airmass":null,"alt":-17.43,"az":2.5,"t":"2033-09-21T12:05:00Z","terrain":0.01},{"above_terrain":false,"airmass":null,"alt":-17.38,"az":3.6,"t":"2033-09-21T12:10:00Z","terrain":-0.22},{"above_terrain":false,"airmass":null,"alt":-17.31,"az":4.7,"t":"2033-09-21T12:15:00Z","terrain":-0.39},{"above_terrain":false,"airmass":null,"alt":-17.23,"az":5.8,"t":"2033-09-21T12:20:00Z","terrain":-0.56},{"above_terrain":false,"airmass":null,"alt":-17.12,"az":7.0,"t":"2033-09-21T12:25:00Z","terrain":-0.42},{"above_terrain":false,"airmass":null,"alt":-17.0,"az":8.1,"t":"2033-09-21T12:30:00Z","terrain":-0.43},{"above_terrain":false,"airmass":null,"alt":-16.86,"az":9.2,"t":"2033-09-21T12:35:00Z","terrain":-0.65},{"above_terrain":false,"airmass":null,"alt":-16.7,"az":10.3,"t":"2033-09-21T12:40:00Z","terrain":-0.54},{"above_terrain":false,"airmass":null,"alt":-16.53,"az":11.4,"t":"2033-09-21T12:45:00Z","terrain":-0.31},{"above_terrain":false,"airmass":null,"alt":-16.33,"az":12.5,"t":"2033-09-21T12:50:00Z","terrain":-0.12},{"above_terrain":false,"airmass":null,"alt":-16.12,"az":13.6,"t":"2033-09-21T12:55:00Z","terrain":0.03},{"above_terrain":false,"airmass":null,"alt":-15.89,"az":14.7,"t":"2033-09-21T13:00:00Z","terrain":0.32},{"above_terrain":false,"airmass":null,"alt":-15.65,"az":15.8,"t":"2033-09-21T13:05:00Z","terrain":0.47},{"above_terrain":false,"airmass":null,"alt":-15.38,"az":16.9,"t":"2033-09-21T13:10:00Z","terrain":0.47},{"above_terrain":false,"airmass":null,"alt":-15.1,"az":18.0,"t":"2033-09-21T13:15:00Z","terrain":0.53},{"above_terrain":false,"airmass":null,"alt":-14.81,"az":19.0,"t":"2033-09-21T13:20:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-14.49,"az":20.1,"t":"2033-09-21T13:25:00Z","terrain":0.67},{"above_terrain":false,"airmass":null,"alt":-14.16,"az":21.1,"t":"2033-09-21T13:30:00Z","terrain":0.73},{"above_terrain":false,"airmass":null,"alt":-13.82,"az":22.2,"t":"2033-09-21T13:35:00Z","terrain":1.02},{"above_terrain":false,"airmass":null,"alt":-13.46,"az":23.2,"t":"2033-09-21T13:40:00Z","terrain":1.1},{"above_terrain":false,"airmass":null,"alt":-13.08,"az":24.3,"t":"2033-09-21T13:45:00Z","terrain":1.0},{"above_terrain":false,"airmass":null,"alt":-12.69,"az":25.3,"t":"2033-09-21T13:50:00Z","terrain":1.26},{"above_terrain":false,"airmass":null,"alt":-12.28,"az":26.3,"t":"2033-09-21T13:55:00Z","terrain":1.32},{"above_terrain":false,"airmass":null,"alt":-11.86,"az":27.3,"t":"2033-09-21T14:00:00Z","terrain":1.25},{"above_terrain":false,"airmass":null,"alt":-11.42,"az":28.3,"t":"2033-09-21T14:05:00Z","terrain":1.13},{"above_terrain":false,"airmass":null,"alt":-10.97,"az":29.3,"t":"2033-09-21T14:10:00Z","terrain":1.05},{"above_terrain":false,"airmass":null,"alt":-10.5,"az":30.3,"t":"2033-09-21T14:15:00Z","terrain":1.2},{"above_terrain":false,"airmass":null,"alt":-10.02,"az":31.3,"t":"2033-09-21T14:20:00Z","terrain":1.32},{"above_terrain":false,"airmass":null,"alt":-9.53,"az":32.3,"t":"2033-09-21T14:25:00Z","terrain":1.24},{"above_terrain":false,"airmass":null,"alt":-9.02,"az":33.2,"t":"2033-09-21T14:30:00Z","terrain":0.86},{"above_terrain":false,"airmass":null,"alt":-8.5,"az":34.2,"t":"2033-09-21T14:35:00Z","terrain":0.36},{"above_terrain":false,"airmass":null,"alt":-7.97,"az":35.1,"t":"2033-09-21T14:40:00Z","terrain":0.05},{"above_terrain":false,"airmass":null,"alt":-7.43,"az":36.1,"t":"2033-09-21T14:45:00Z","terrain":0.02},{"above_terrain":false,"airmass":null,"alt":-6.87,"az":37.0,"t":"2033-09-21T14:50:00Z","terrain":-0.09},{"above_terrain":false,"airmass":null,"alt":-6.3,"az":37.9,"t":"2033-09-21T14:55:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-5.72,"az":38.8,"t":"2033-09-21T15:00:00Z","terrain":-0.17},{"above_terrain":false,"airmass":null,"alt":-5.13,"az":39.7,"t":"2033-09-21T15:05:00Z","terrain":-0.08},{"above_terrain":false,"airmass":null,"alt":-4.52,"az":40.6,"t":"2033-09-21T15:10:00Z","terrain":-0.01},{"above_terrain":false,"airmass":null,"alt":-3.91,"az":41.5,"t":"2033-09-21T15:15:00Z","terrain":0.07},{"above_terrain":false,"airmass":null,"alt":-3.28,"az":42.4,"t":"2033-09-21T15:20:00Z","terrain":0.17},{"above_terrain":false,"airmass":null,"alt":-2.64,"az":43.3,"t":"2033-09-21T15:25:00Z","terrain":0.29},{"above_terrain":false,"airmass":null,"alt":-2.0,"az":44.1,"t":"2033-09-21T15:30:00Z","terrain":0.43},{"above_terrain":false,"airmass":null,"alt":-1.34,"az":45.0,"t":"2033-09-21T15:35:00Z","terrain":0.58},{"above_terrain":false,"airmass":null,"alt":-0.68,"az":45.8,"t":"2033-09-21T15:40:00Z","terrain":0.65},{"above_terrain":false,"airmass":37.91,"alt":0.0,"az":46.7,"t":"2033-09-21T15:45:00Z","terrain":0.63},{"above_terrain":true,"airmass":29.31,"alt":0.69,"az":47.5,"t":"2033-09-21T15:50:00Z","terrain":0.57},{"above_terrain":true,"airmass":23.28,"alt":1.38,"az":48.3,"t":"2033-09-21T15:55:00Z","terrain":0.49},{"above_terrain":true,"airmass":19.0,"alt":2.08,"az":49.1,"t":"2033-09-21T16:00:00Z","terrain":0.41},{"above_terrain":true,"airmass":15.88,"alt":2.8,"az":49.9,"t":"2033-09-21T16:05:00Z","terrain":0.4},{"above_terrain":true,"airmass":13.54,"alt":3.52,"az":50.7,"t":"2033-09-21T16:10:00Z","terrain":0.5},{"above_terrain":true,"airmass":11.75,"alt":4.25,"az":51.5,"t":"2033-09-21T16:15:00Z","terrain":0.58},{"above_terrain":true,"airmass":10.34,"alt":4.98,"az":52.3,"t":"2033-09-21T16:20:00Z","terrain":0.7},{"above_terrain":true,"airmass":9.2,"alt":5.73,"az":53.1,"t":"2033-09-21T16:25:00Z","terrain":0.86},{"above_terrain":true,"airmass":8.27,"alt":6.48,"az":53.9,"t":"2033-09-21T16:30:00Z","terrain":0.98},{"above_terrain":true,"airmass":7.5,"alt":7.24,"az":54.6,"t":"2033-09-21T16:35:00Z","terrain":1.05},{"above_terrain":true,"airmass":6.85,"alt":8.01,"az":55.4,"t":"2033-09-21T16:40:00Z","terrain":1.07},{"above_terrain":true,"airmass":6.3,"alt":8.78,"az":56.2,"t":"2033-09-21T16:45:00Z","terrain":1.05},{"above_terrain":true,"airmass":5.82,"alt":9.56,"az":56.9,"t":"2033-09-21T16:50:00Z","terrain":1.07},{"above_terrain":true,"airmass":5.41,"alt":10.35,"az":57.7,"t":"2033-09-21T16:55:00Z","terrain":1.19},{"above_terrain":true,"airmass":5.05,"alt":11.14,"az":58.4,"t":"2033-09-21T17:00:00Z","terrain":1.23},{"above_terrain":true,"airmass":4.73,"alt":11.94,"az":59.1,"t":"2033-09-21T17:05:00Z","terrain":1.21},{"above_terrain":true,"airmass":4.45,"alt":12.75,"az":59.9,"t":"2033-09-21T17:10:00Z","terrain":1.18},{"above_terrain":true,"airmass":4.2,"alt":13.56,"az":60.6,"t":"2033-09-21T17:15:00Z","terrain":1.12},{"above_terrain":true,"airmass":3.97,"alt":14.38,"az":61.3,"t":"2033-09-21T17:20:00Z","terrain":1.07},{"above_terrain":true,"airmass":3.76,"alt":15.2,"az":62.0,"t":"2033-09-21T17:25:00Z","terrain":1.01},{"above_terrain":true,"airmass":3.58,"alt":16.03,"az":62.7,"t":"2033-09-21T17:30:00Z","terrain":0.94},{"above_terrain":true,"airmass":3.41,"alt":16.87,"az":63.4,"t":"2033-09-21T17:35:00Z","terrain":0.85},{"above_terrain":true,"airmass":3.26,"alt":17.71,"az":64.1,"t":"2033-09-21T17:40:00Z","terrain":0.77},{"above_terrain":true,"airmass":3.12,"alt":18.55,"az":64.8,"t":"2033-09-21T17:45:00Z","terrain":0.77},{"above_terrain":true,"airmass":2.99,"alt":19.4,"az":65.5,"t":"2033-09-21T17:50:00Z","terrain":0.8},{"above_terrain":true,"airmass":2.87,"alt":20.25,"az":66.2,"t":"2033-09-21T17:55:00Z","terrain":0.85},{"above_terrain":true,"airmass":2.76,"alt":21.11,"az":66.9,"t":"2033-09-21T18:00:00Z","terrain":0.92},{"above_terrain":true,"airmass":2.66,"alt":21.98,"az":67.6,"t":"2033-09-21T18:05:00Z","terrain":0.97},{"above_terrain":true,"airmass":2.56,"alt":22.84,"az":68.3,"t":"2033-09-21T18:10:00Z","terrain":1.01},{"above_terrain":true,"airmass":2.47,"alt":23.72,"az":69.0,"t":"2033-09-21T18:15:00Z","terrain":1.05},{"above_terrain":true,"airmass":2.39,"alt":24.59,"az":69.7,"t":"2033-09-21T18:20:00Z","terrain":1.17},{"above_terrain":true,"airmass":2.32,"alt":25.47,"az":70.4,"t":"2033-09-21T18:25:00Z","terrain":1.23},{"above_terrain":true,"airmass":2.24,"alt":26.35,"az":71.1,"t":"2033-09-21T18:30:00Z","terrain":1.26},{"above_terrain":true,"airmass":2.18,"alt":27.24,"az":71.7,"t":"2033-09-21T18:35:00Z","terrain":1.22},{"above_terrain":true,"airmass":2.11,"alt":28.13,"az":72.4,"t":"2033-09-21T18:40:00Z","terrain":1.11},{"above_terrain":true,"airmass":2.05,"alt":29.03,"az":73.1,"t":"2033-09-21T18:45:00Z","terrain":0.96},{"above_terrain":true,"airmass":2.0,"alt":29.92,"az":73.8,"t":"2033-09-21T18:50:00Z","terrain":0.79},{"above_terrain":true,"airmass":1.95,"alt":30.82,"az":74.5,"t":"2033-09-21T18:55:00Z","terrain":0.68},{"above_terrain":true,"airmass":1.9,"alt":31.73,"az":75.2,"t":"2033-09-21T19:00:00Z","terrain":0.64},{"above_terrain":true,"airmass":1.85,"alt":32.63,"az":75.8,"t":"2033-09-21T19:05:00Z","terrain":0.71},{"above_terrain":true,"airmass":1.81,"alt":33.54,"az":76.5,"t":"2033-09-21T19:10:00Z","terrain":0.71},{"above_terrain":true,"airmass":1.76,"alt":34.45,"az":77.2,"t":"2033-09-21T19:15:00Z","terrain":0.68},{"above_terrain":true,"airmass":1.72,"alt":35.37,"az":77.9,"t":"2033-09-21T19:20:00Z","terrain":0.64},{"above_terrain":true,"airmass":1.69,"alt":36.28,"az":78.6,"t":"2033-09-21T19:25:00Z","terrain":0.59},{"above_terrain":true,"airmass":1.65,"alt":37.2,"az":79.3,"t":"2033-09-21T19:30:00Z","terrain":0.54},{"above_terrain":true,"airmass":1.62,"alt":38.12,"az":80.0,"t":"2033-09-21T19:35:00Z","terrain":0.46},{"above_terrain":true,"airmass":1.58,"alt":39.05,"az":80.7,"t":"2033-09-21T19:40:00Z","terrain":0.62},{"above_terrain":true,"airmass":1.55,"alt":39.97,"az":81.4,"t":"2033-09-21T19:45:00Z","terrain":0.73},{"above_terrain":true,"airmass":1.53,"alt":40.9,"az":82.2,"t":"2033-09-21T19:50:00Z","terrain":0.75},{"above_terrain":true,"airmass":1.5,"alt":41.82,"az":82.9,"t":"2033-09-21T19:55:00Z","terrain":0.51},{"above_terrain":true,"airmass":1.47,"alt":42.75,"az":83.6,"t":"2033-09-21T20:00:00Z","terrain":0.41},{"above_terrain":true,"airmass":1.45,"alt":43.68,"az":84.4,"t":"2033-09-21T20:05:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.42,"alt":44.62,"az":85.1,"t":"2033-09-21T20:10:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.4,"alt":45.55,"az":85.9,"t":"2033-09-21T20:15:00Z","terrain":0.19},{"above_terrain":true,"airmass":1.38,"alt":46.48,"az":86.6,"t":"2033-09-21T20:20:00Z","terrain":0.11},{"above_terrain":true,"airmass":1.36,"alt":47.42,"az":87.4,"t":"2033-09-21T20:25:00Z","terrain":0.01},{"above_terrain":true,"airmass":1.34,"alt":48.35,"az":88.2,"t":"2033-09-21T20:30:00Z","terrain":-0.1},{"above_terrain":true,"airmass":1.32,"alt":49.29,"az":89.0,"t":"2033-09-21T20:35:00Z","terrain":-0.2},{"above_terrain":true,"airmass":1.3,"alt":50.23,"az":89.8,"t":"2033-09-21T20:40:00Z","terrain":-0.22},{"above_terrain":true,"airmass":1.28,"alt":51.16,"az":90.7,"t":"2033-09-21T20:45:00Z","terrain":-0.13},{"above_terrain":true,"airmass":1.27,"alt":52.1,"az":91.5,"t":"2033-09-21T20:50:00Z","terrain":0.01},{"above_terrain":true,"airmass":1.25,"alt":53.03,"az":92.4,"t":"2033-09-21T20:55:00Z","terrain":0.19},{"above_terrain":true,"airmass":1.24,"alt":53.97,"az":93.3,"t":"2033-09-21T21:00:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.22,"alt":54.9,"az":94.2,"t":"2033-09-21T21:05:00Z","terrain":0.4},{"above_terrain":true,"airmass":1.21,"alt":55.83,"az":95.2,"t":"2033-09-21T21:10:00Z","terrain":0.41},{"above_terrain":true,"airmass":1.19,"alt":56.77,"az":96.1,"t":"2033-09-21T21:15:00Z","terrain":0.58},{"above_terrain":true,"airmass":1.18,"alt":57.69,"az":97.1,"t":"2033-09-21T21:20:00Z","terrain":0.72},{"above_terrain":true,"airmass":1.17,"alt":58.62,"az":98.2,"t":"2033-09-21T21:25:00Z","terrain":0.64},{"above_terrain":true,"airmass":1.16,"alt":59.55,"az":99.3,"t":"2033-09-21T21:30:00Z","terrain":0.43},{"above_terrain":true,"airmass":1.15,"alt":60.47,"az":100.4,"t":"2033-09-21T21:35:00Z","terrain":0.2},{"above_terrain":true,"airmass":1.14,"alt":61.39,"az":101.5,"t":"2033-09-21T21:40:00Z","terrain":0.02},{"above_terrain":true,"airmass":1.13,"alt":62.3,"az":102.7,"t":"2033-09-21T21:45:00Z","terrain":-0.17},{"above_terrain":true,"airmass":1.12,"alt":63.21,"az":104.0,"t":"2033-09-21T21:50:00Z","terrain":0.0},{"above_terrain":true,"airmass":1.11,"alt":64.12,"az":105.3,"t":"2033-09-21T21:55:00Z","terrain":-0.33},{"above_terrain":true,"airmass":1.1,"alt":65.02,"az":106.7,"t":"2033-09-21T22:00:00Z","terrain":-0.62},{"above_terrain":true,"airmass":1.09,"alt":65.91,"az":108.1,"t":"2033-09-21T22:05:00Z","terrain":-0.96},{"above_terrain":true,"airmass":1.09,"alt":66.8,"az":109.6,"t":"2033-09-21T22:10:00Z","terrain":-1.16},{"above_terrain":true,"airmass":1.08,"alt":67.68,"az":111.2,"t":"2033-09-21T22:15:00Z","terrain":-1.34},{"above_terrain":true,"airmass":1.07,"alt":68.54,"az":113.0,"t":"2033-09-21T22:20:00Z","terrain":-1.44},{"above_terrain":true,"airmass":1.07,"alt":69.4,"az":114.8,"t":"2033-09-21T22:25:00Z","terrain":-1.54},{"above_terrain":true,"airmass":1.06,"alt":70.24,"az":116.7,"t":"2033-09-21T22:30:00Z","terrain":-1.58},{"above_terrain":true,"airmass":1.06,"alt":71.07,"az":118.8,"t":"2033-09-21T22:35:00Z","terrain":-1.47},{"above_terrain":true,"airmass":1.05,"alt":71.88,"az":121.0,"t":"2033-09-21T22:40:00Z","terrain":-1.25},{"above_terrain":true,"airmass":1.05,"alt":72.67,"az":123.4,"t":"2033-09-21T22:45:00Z","terrain":-1.43},{"above_terrain":true,"airmass":1.04,"alt":73.44,"az":126.0,"t":"2033-09-21T22:50:00Z","terrain":-1.6},{"above_terrain":true,"airmass":1.04,"alt":74.19,"az":128.8,"t":"2033-09-21T22:55:00Z","terrain":-1.2},{"above_terrain":true,"airmass":1.04,"alt":74.9,"az":131.8,"t":"2033-09-21T23:00:00Z","terrain":-1.65},{"above_terrain":true,"airmass":1.03,"alt":75.58,"az":135.1,"t":"2033-09-21T23:05:00Z","terrain":-1.3},{"above_terrain":true,"airmass":1.03,"alt":76.22,"az":138.6,"t":"2033-09-21T23:10:00Z","terrain":-1.26},{"above_terrain":true,"airmass":1.03,"alt":76.82,"az":142.5,"t":"2033-09-21T23:15:00Z","terrain":-1.34},{"above_terrain":true,"airmass":1.02,"alt":77.36,"az":146.6,"t":"2033-09-21T23:20:00Z","terrain":-1.37},{"above_terrain":true,"airmass":1.02,"alt":77.84,"az":151.1,"t":"2033-09-21T23:25:00Z","terrain":-1.22},{"above_terrain":true,"airmass":1.02,"alt":78.26,"az":155.9,"t":"2033-09-21T23:30:00Z","terrain":-1.24},{"above_terrain":true,"airmass":1.02,"alt":78.6,"az":161.0,"t":"2033-09-21T23:35:00Z","terrain":-1.16},{"above_terrain":true,"airmass":1.02,"alt":78.87,"az":166.4,"t":"2033-09-21T23:40:00Z","terrain":-1.22},{"above_terrain":true,"airmass":1.02,"alt":79.04,"az":171.9,"t":"2033-09-21T23:45:00Z","terrain":-0.59},{"above_terrain":true,"airmass":1.02,"alt":79.13,"az":177.6,"t":"2033-09-21T23:50:00Z","terrain":-0.38},{"above_terrain":true,"airmass":1.02,"alt":79.12,"az":183.3,"t":"2033-09-21T23:55:00Z","terrain":-0.61},{"above_terrain":true,"airmass":1.02,"alt":79.02,"az":188.9,"t":"2033-09-22T00:00:00Z","terrain":-0.6},{"above_terrain":true,"airmass":1.02,"alt":78.83,"az":194.4,"t":"2033-09-22T00:05:00Z","terrain":-0.46},{"above_terrain":true,"airmass":1.02,"alt":78.56,"az":199.8,"t":"2033-09-22T00:10:00Z","terrain":-0.27},{"above_terrain":true,"airmass":1.02,"alt":78.2,"az":204.8,"t":"2033-09-22T00:15:00Z","terrain":-0.25},{"above_terrain":true,"airmass":1.02,"alt":77.78,"az":209.6,"t":"2033-09-22T00:20:00Z","terrain":0.5},{"above_terrain":true,"airmass":1.02,"alt":77.28,"az":214.0,"t":"2033-09-22T00:25:00Z","terrain":0.66},{"above_terrain":true,"airmass":1.03,"alt":76.73,"az":218.1,"t":"2033-09-22T00:30:00Z","terrain":1.26},{"above_terrain":true,"airmass":1.03,"alt":76.13,"az":221.9,"t":"2033-09-22T00:35:00Z","terrain":1.08},{"above_terrain":true,"airmass":1.03,"alt":75.48,"az":225.4,"t":"2033-09-22T00:40:00Z","terrain":0.47},{"above_terrain":true,"airmass":1.04,"alt":74.8,"az":228.7,"t":"2033-09-22T00:45:00Z","terrain":1.25},{"above_terrain":true,"airmass":1.04,"alt":74.08,"az":231.6,"t":"2033-09-22T00:50:00Z","terrain":0.89},{"above_terrain":true,"airmass":1.04,"alt":73.33,"az":234.4,"t":"2033-09-22T00:55:00Z","terrain":0.88},{"above_terrain":true,"airmass":1.05,"alt":72.56,"az":237.0,"t":"2033-09-22T01:00:00Z","terrain":0.83},{"above_terrain":true,"airmass":1.05,"alt":71.76,"az":239.3,"t":"2033-09-22T01:05:00Z","terrain":0.6},{"above_terrain":true,"airmass":1.06,"alt":70.95,"az":241.5,"t":"2033-09-22T01:10:00Z","terrain":0.9},{"above_terrain":true,"airmass":1.06,"alt":70.12,"az":243.6,"t":"2033-09-22T01:15:00Z","terrain":0.97},{"above_terrain":true,"airmass":1.07,"alt":69.27,"az":245.5,"t":"2033-09-22T01:20:00Z","terrain":1.09},{"above_terrain":true,"airmass":1.07,"alt":68.42,"az":247.3,"t":"2033-09-22T01:25:00Z","terrain":0.89},{"above_terrain":true,"airmass":1.08,"alt":67.55,"az":249.0,"t":"2033-09-22T01:30:00Z","terrain":0.49},{"above_terrain":true,"airmass":1.09,"alt":66.67,"az":250.6,"t":"2033-09-22T01:35:00Z","terrain":0.57},{"above_terrain":true,"airmass":1.1,"alt":65.78,"az":252.1,"t":"2033-09-22T01:40:00Z","terrain":0.21},{"above_terrain":true,"airmass":1.1,"alt":64.89,"az":253.5,"t":"2033-09-22T01:45:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.11,"alt":63.99,"az":254.9,"t":"2033-09-22T01:50:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.12,"alt":63.08,"az":256.2,"t":"2033-09-22T01:55:00Z","terrain":0.4},{"above_terrain":true,"airmass":1.13,"alt":62.17,"az":257.5,"t":"2033-09-22T02:00:00Z","terrain":0.4},{"above_terrain":true,"airmass":1.14,"alt":61.25,"az":258.7,"t":"2033-09-22T02:05:00Z","terrain":0.44},{"above_terrain":true,"airmass":1.15,"alt":60.33,"az":259.8,"t":"2033-09-22T02:10:00Z","terrain":0.54},{"above_terrain":true,"airmass":1.16,"alt":59.41,"az":260.9,"t":"2033-09-22T02:15:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.17,"alt":58.49,"az":262.0,"t":"2033-09-22T02:20:00Z","terrain":0.98},{"above_terrain":true,"airmass":1.18,"alt":57.56,"az":263.0,"t":"2033-09-22T02:25:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.2,"alt":56.63,"az":264.0,"t":"2033-09-22T02:30:00Z","terrain":0.52},{"above_terrain":true,"airmass":1.21,"alt":55.7,"az":265.0,"t":"2033-09-22T02:35:00Z","terrain":0.39},{"above_terrain":true,"airmass":1.22,"alt":54.76,"az":265.9,"t":"2033-09-22T02:40:00Z","terrain":0.46},{"above_terrain":true,"airmass":1.24,"alt":53.83,"az":266.8,"t":"2033-09-22T02:45:00Z","terrain":0.55},{"above_terrain":true,"airmass":1.25,"alt":52.9,"az":267.7,"t":"2033-09-22T02:50:00Z","terrain":0.63},{"above_terrain":true,"airmass":1.27,"alt":51.96,"az":268.6,"t":"2033-09-22T02:55:00Z","terrain":0.71},{"above_terrain":true,"airmass":1.29,"alt":51.02,"az":269.4,"t":"2033-09-22T03:00:00Z","terrain":0.82},{"above_terrain":true,"airmass":1.3,"alt":50.09,"az":270.3,"t":"2033-09-22T03:05:00Z","terrain":0.87},{"above_terrain":true,"airmass":1.32,"alt":49.15,"az":271.1,"t":"2033-09-22T03:10:00Z","terrain":0.74},{"above_terrain":true,"airmass":1.34,"alt":48.22,"az":271.9,"t":"2033-09-22T03:15:00Z","terrain":0.45},{"above_terrain":true,"airmass":1.36,"alt":47.28,"az":272.7,"t":"2033-09-22T03:20:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.38,"alt":46.35,"az":273.5,"t":"2033-09-22T03:25:00Z","terrain":0.06},{"above_terrain":true,"airmass":1.4,"alt":45.41,"az":274.2,"t":"2033-09-22T03:30:00Z","terrain":-0.0},{"above_terrain":true,"airmass":1.43,"alt":44.48,"az":275.0,"t":"2033-09-22T03:35:00Z","terrain":0.09},{"above_terrain":true,"airmass":1.45,"alt":43.55,"az":275.8,"t":"2033-09-22T03:40:00Z","terrain":0.01},{"above_terrain":true,"airmass":1.47,"alt":42.62,"az":276.5,"t":"2033-09-22T03:45:00Z","terrain":-0.07},{"above_terrain":true,"airmass":1.5,"alt":41.69,"az":277.2,"t":"2033-09-22T03:50:00Z","terrain":-0.13},{"above_terrain":true,"airmass":1.53,"alt":40.76,"az":278.0,"t":"2033-09-22T03:55:00Z","terrain":-0.08},{"above_terrain":true,"airmass":1.56,"alt":39.83,"az":278.7,"t":"2033-09-22T04:00:00Z","terrain":-0.04},{"above_terrain":true,"airmass":1.59,"alt":38.91,"az":279.4,"t":"2033-09-22T04:05:00Z","terrain":-0.06},{"above_terrain":true,"airmass":1.62,"alt":37.99,"az":280.1,"t":"2033-09-22T04:10:00Z","terrain":-0.12},{"above_terrain":true,"airmass":1.66,"alt":37.07,"az":280.8,"t":"2033-09-22T04:15:00Z","terrain":-0.0},{"above_terrain":true,"airmass":1.69,"alt":36.15,"az":281.5,"t":"2033-09-22T04:20:00Z","terrain":-0.05},{"above_terrain":true,"airmass":1.73,"alt":35.23,"az":282.2,"t":"2033-09-22T04:25:00Z","terrain":-0.11},{"above_terrain":true,"airmass":1.77,"alt":34.32,"az":282.9,"t":"2033-09-22T04:30:00Z","terrain":-0.02},{"above_terrain":true,"airmass":1.81,"alt":33.41,"az":283.6,"t":"2033-09-22T04:35:00Z","terrain":0.06},{"above_terrain":true,"airmass":1.86,"alt":32.5,"az":284.3,"t":"2033-09-22T04:40:00Z","terrain":0.15},{"above_terrain":true,"airmass":1.9,"alt":31.59,"az":284.9,"t":"2033-09-22T04:45:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.95,"alt":30.69,"az":285.6,"t":"2033-09-22T04:50:00Z","terrain":0.22},{"above_terrain":true,"airmass":2.01,"alt":29.79,"az":286.3,"t":"2033-09-22T04:55:00Z","terrain":0.27},{"above_terrain":true,"airmass":2.06,"alt":28.89,"az":287.0,"t":"2033-09-22T05:00:00Z","terrain":0.37},{"above_terrain":true,"airmass":2.12,"alt":28.0,"az":287.7,"t":"2033-09-22T05:05:00Z","terrain":0.23},{"above_terrain":true,"airmass":2.19,"alt":27.11,"az":288.4,"t":"2033-09-22T05:10:00Z","terrain":0.17},{"above_terrain":true,"airmass":2.25,"alt":26.22,"az":289.0,"t":"2033-09-22T05:15:00Z","terrain":0.19},{"above_terrain":true,"airmass":2.33,"alt":25.34,"az":289.7,"t":"2033-09-22T05:20:00Z","terrain":0.26},{"above_terrain":true,"airmass":2.4,"alt":24.46,"az":290.4,"t":"2033-09-22T05:25:00Z","terrain":0.37},{"above_terrain":true,"airmass":2.49,"alt":23.59,"az":291.1,"t":"2033-09-22T05:30:00Z","terrain":0.5},{"above_terrain":true,"airmass":2.58,"alt":22.72,"az":291.8,"t":"2033-09-22T05:35:00Z","terrain":0.54},{"above_terrain":true,"airmass":2.67,"alt":21.85,"az":292.5,"t":"2033-09-22T05:40:00Z","terrain":0.42},{"above_terrain":true,"airmass":2.77,"alt":20.99,"az":293.2,"t":"2033-09-22T05:45:00Z","terrain":0.27},{"above_terrain":true,"airmass":2.89,"alt":20.13,"az":293.9,"t":"2033-09-22T05:50:00Z","terrain":0.25},{"above_terrain":true,"airmass":3.01,"alt":19.27,"az":294.6,"t":"2033-09-22T05:55:00Z","terrain":0.24},{"above_terrain":true,"airmass":3.14,"alt":18.43,"az":295.3,"t":"2033-09-22T06:00:00Z","terrain":0.26},{"above_terrain":true,"airmass":3.28,"alt":17.58,"az":296.0,"t":"2033-09-22T06:05:00Z","terrain":0.33},{"above_terrain":true,"airmass":3.44,"alt":16.74,"az":296.7,"t":"2033-09-22T06:10:00Z","terrain":0.28},{"above_terrain":true,"airmass":3.61,"alt":15.91,"az":297.4,"t":"2033-09-22T06:15:00Z","terrain":0.21},{"above_terrain":true,"airmass":3.79,"alt":15.08,"az":298.1,"t":"2033-09-22T06:20:00Z","terrain":0.12},{"above_terrain":true,"airmass":4.0,"alt":14.26,"az":298.8,"t":"2033-09-22T06:25:00Z","terrain":0.16},{"above_terrain":true,"airmass":4.23,"alt":13.44,"az":299.5,"t":"2033-09-22T06:30:00Z","terrain":0.28},{"above_terrain":true,"airmass":4.49,"alt":12.63,"az":300.3,"t":"2033-09-22T06:35:00Z","terrain":0.36},{"above_terrain":true,"airmass":4.78,"alt":11.82,"az":301.0,"t":"2033-09-22T06:40:00Z","terrain":0.32},{"above_terrain":true,"airmass":5.1,"alt":11.02,"az":301.7,"t":"2033-09-22T06:45:00Z","terrain":0.15},{"above_terrain":true,"airmass":5.47,"alt":10.23,"az":302.5,"t":"2033-09-22T06:50:00Z","terrain":-0.06},{"above_terrain":true,"airmass":5.89,"alt":9.44,"az":303.2,"t":"2033-09-22T06:55:00Z","terrain":-0.2},{"above_terrain":true,"airmass":6.38,"alt":8.67,"az":304.0,"t":"2033-09-22T07:00:00Z","terrain":-0.11},{"above_terrain":true,"airmass":6.94,"alt":7.89,"az":304.7,"t":"2033-09-22T07:05:00Z","terrain":-0.24},{"above_terrain":true,"airmass":7.61,"alt":7.13,"az":305.5,"t":"2033-09-22T07:10:00Z","terrain":-0.23},{"above_terrain":true,"airmass":8.4,"alt":6.37,"az":306.2,"t":"2033-09-22T07:15:00Z","terrain":-0.08},{"above_terrain":true,"airmass":9.35,"alt":5.62,"az":307.0,"t":"2033-09-22T07:20:00Z","terrain":0.18},{"above_terrain":true,"airmass":10.52,"alt":4.87,"az":307.8,"t":"2033-09-22T07:25:00Z","terrain":0.29},{"above_terrain":true,"airmass":11.99,"alt":4.14,"az":308.6,"t":"2033-09-22T07:30:00Z","terrain":0.23},{"above_terrain":true,"airmass":13.85,"alt":3.41,"az":309.4,"t":"2033-09-22T07:35:00Z","terrain":0.19},{"above_terrain":true,"airmass":16.28,"alt":2.69,"az":310.2,"t":"2033-09-22T07:40:00Z","terrain":0.25},{"above_terrain":true,"airmass":19.54,"alt":1.98,"az":311.0,"t":"2033-09-22T07:45:00Z","terrain":0.36},{"above_terrain":true,"airmass":24.04,"alt":1.28,"az":311.8,"t":"2033-09-22T07:50:00Z","terrain":0.18},{"above_terrain":true,"airmass":30.39,"alt":0.59,"az":312.6,"t":"2033-09-22T07:55:00Z","terrain":0.22},{"above_terrain":false,"airmass":null,"alt":-0.1,"az":313.5,"t":"2033-09-22T08:00:00Z","terrain":0.36},{"above_terrain":false,"airmass":null,"alt":-0.77,"az":314.3,"t":"2033-09-22T08:05:00Z","terrain":0.5},{"above_terrain":false,"airmass":null,"alt":-1.44,"az":315.1,"t":"2033-09-22T08:10:00Z","terrain":0.55},{"above_terrain":false,"airmass":null,"alt":-2.09,"az":316.0,"t":"2033-09-22T08:15:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-2.74,"az":316.9,"t":"2033-09-22T08:20:00Z","terrain":0.32},{"above_terrain":false,"airmass":null,"alt":-3.37,"az":317.7,"t":"2033-09-22T08:25:00Z","terrain":0.32},{"above_terrain":false,"airmass":null,"alt":-4.0,"az":318.6,"t":"2033-09-22T08:30:00Z","terrain":0.04},{"above_terrain":false,"airmass":null,"alt":-4.61,"az":319.5,"t":"2033-09-22T08:35:00Z","terrain":-0.17},{"above_terrain":false,"airmass":null,"alt":-5.21,"az":320.4,"t":"2033-09-22T08:40:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-5.8,"az":321.3,"t":"2033-09-22T08:45:00Z","terrain":-0.08},{"above_terrain":false,"airmass":null,"alt":-6.38,"az":322.2,"t":"2033-09-22T08:50:00Z","terrain":0.18},{"above_terrain":false,"airmass":null,"alt":-6.95,"az":323.1,"t":"2033-09-22T08:55:00Z","terrain":0.04},{"above_terrain":false,"airmass":null,"alt":-7.51,"az":324.1,"t":"2033-09-22T09:00:00Z","terrain":-0.21}],"transit":{"airmass":1.02,"alt":79.1,"az":177.6,"t":"2033-09-21T23:50:00Z"},"usable_hours":8.75,"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."]}