{"assessment":{"best_window":{"end":"2040-09-30T02:45Z","end_local":"05:45","hours":8.92,"label":"good","mean_quality":0.9,"start":"2040-09-29T17:50Z","start_local":"20:50"},"cost":{"altitude":0.86,"clouds":0.0,"darkness":1.1,"moon":0.5},"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":16,"cloud":null,"high":null,"iso":"2040-09-29T17:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-23,"precip":null,"q":0.0,"rh":null,"sky":"nautical twilight","temp":null,"time":"20:00","wind":null},{"alt":27,"cloud":null,"high":null,"iso":"2040-09-29T18:00Z","label":"good","low":null,"mid":null,"moon_alt":-23,"precip":null,"q":0.67,"rh":null,"sky":"night","temp":null,"time":"21:00","wind":null},{"alt":38,"cloud":null,"high":null,"iso":"2040-09-29T19:00Z","label":"good","low":null,"mid":null,"moon_alt":-21,"precip":null,"q":0.85,"rh":null,"sky":"night","temp":null,"time":"22:00","wind":null},{"alt":49,"cloud":null,"high":null,"iso":"2040-09-29T20:00Z","label":"good","low":null,"mid":null,"moon_alt":-16,"precip":null,"q":0.93,"rh":null,"sky":"night","temp":null,"time":"23:00","wind":null},{"alt":60,"cloud":null,"high":null,"iso":"2040-09-29T21:00Z","label":"good","low":null,"mid":null,"moon_alt":-9,"precip":null,"q":1.0,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":71,"cloud":null,"high":null,"iso":"2040-09-29T22:00Z","label":"good","low":null,"mid":null,"moon_alt":-1,"precip":null,"q":1.0,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":78,"cloud":null,"high":null,"iso":"2040-09-29T23:00Z","label":"good","low":null,"mid":null,"moon_alt":8,"precip":null,"q":0.92,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":76,"cloud":null,"high":null,"iso":"2040-09-30T00:00Z","label":"good","low":null,"mid":null,"moon_alt":18,"precip":null,"q":0.9,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":67,"cloud":null,"high":null,"iso":"2040-09-30T01:00Z","label":"good","low":null,"mid":null,"moon_alt":29,"precip":null,"q":0.89,"rh":null,"sky":"night","temp":null,"time":"04:00","wind":null},{"alt":56,"cloud":null,"high":null,"iso":"2040-09-30T02:00Z","label":"good","low":null,"mid":null,"moon_alt":40,"precip":null,"q":0.86,"rh":null,"sky":"night","temp":null,"time":"05:00","wind":null},{"alt":45,"cloud":null,"high":null,"iso":"2040-09-30T03:00Z","label":"marginal","low":null,"mid":null,"moon_alt":51,"precip":null,"q":0.39,"rh":null,"sky":"astronomical twilight","temp":null,"time":"06:00","wind":null},{"alt":34,"cloud":null,"high":null,"iso":"2040-09-30T04:00Z","label":"unusable","low":null,"mid":null,"moon_alt":61,"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":8.42,"reasons":["daylight and twilight cost 1.1 quality-hours","the target being low or below 20\u00b0 cost 0.9 quality-hours","moonlight cost 0.5 quality-hours"],"reference_hours":4.0,"score":null,"score_astronomy":100,"score_weather":null,"sky_hours":8.42,"verdict":"unknown","verdict_astronomy":"good","weather_known":false,"windows":[{"end":"2040-09-29T17:25Z","end_local":"20:25","hours":1.33,"label":"unusable","mean_quality":0.0,"start":"2040-09-29T16:05Z","start_local":"19:05"},{"end":"2040-09-29T17:40Z","end_local":"20:40","hours":0.25,"label":"poor","mean_quality":0.23,"start":"2040-09-29T17:25Z","start_local":"20:25"},{"end":"2040-09-29T17:50Z","end_local":"20:50","hours":0.17,"label":"marginal","mean_quality":0.55,"start":"2040-09-29T17:40Z","start_local":"20:40"},{"end":"2040-09-30T02:45Z","end_local":"05:45","hours":8.92,"label":"good","mean_quality":0.9,"start":"2040-09-29T17:50Z","start_local":"20:50"},{"end":"2040-09-30T03:20Z","end_local":"06:20","hours":0.58,"label":"marginal","mean_quality":0.39,"start":"2040-09-30T02:45Z","start_local":"05:45"},{"end":"2040-09-30T03:50Z","end_local":"06:50","hours":0.5,"label":"poor","mean_quality":0.11,"start":"2040-09-30T03:20Z","start_local":"06:20"},{"end":"2040-09-30T04:20Z","end_local":"07:20","hours":0.5,"label":"unusable","mean_quality":0.0,"start":"2040-09-30T03:50Z","start_local":"06:50"}]},"calculation_version":"2026-10-10.1","forecast":[],"forecast_source":"none","forecast_updated_at":null,"limits":{"good_alt":30.0,"usable_alt":20.0},"night":{"dark_from":"2040-09-29T17:37:55Z","dark_hours":9.11,"dark_to":"2040-09-30T02:44:38Z","moon":{"illumination":0.339,"phase":"waning crescent","waxing":false},"moon_free_dark_hours":4.48,"moonrise":"2040-09-29T22:07:39Z","moonset":"2040-09-29T12:57:19Z","sunrise":"2040-09-30T04:17:14Z","sunset":"2040-09-29T16:05:28Z","twilight":{"astronomical":{"end":"2040-09-29T17:37:55Z","start":"2040-09-30T02:44:38Z"},"civil":{"end":"2040-09-29T16:33:07Z","start":"2040-09-30T03:49:31Z"},"nautical":{"end":"2040-09-29T17:05:19Z","start":"2040-09-30T03:17:16Z"}},"window_end":"2040-09-30T09:00:00Z","window_start":"2040-09-29T09:00:00Z"},"night_date":"2040-09-29","site":{"elev_m":1750,"lat":41.693,"lon":24.739,"name":"NAO Rozhen"},"target":{"circumpolar":false,"dark_best":{"airmass":1.02,"alt":79.2,"t":"2040-09-29T23:20:00Z"},"dec":30.66017511,"dec_of_date":30.8678,"dec_str":"+30\u00b0 39' 36.6\"","good_hours":8.42,"limit_rise":"2040-09-29T17:21:07Z","limit_set":"2040-09-30T05:18:37Z","max_az_rate_deg_per_min":1.14,"moon_separation":81.9,"never_rises":false,"ra":23.46206906,"ra_of_date":24.0385,"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":"8.4 dark hours above 30\u00b0 \u2014 a proper target for this night.","terrain":{"available":true,"behind_at":"2040-09-30T07:25:09Z","blocked_dark_hours":0,"clears_at":"2040-09-29T15:16:48Z","rise_az":47.8},"track":[{"above_terrain":false,"airmass":null,"alt":-10.38,"az":329.5,"t":"2040-09-29T09:00:00Z","terrain":-0.24},{"above_terrain":false,"airmass":null,"alt":-10.85,"az":330.5,"t":"2040-09-29T09:05:00Z","terrain":-0.37},{"above_terrain":false,"airmass":null,"alt":-11.3,"az":331.5,"t":"2040-09-29T09:10:00Z","terrain":-0.27},{"above_terrain":false,"airmass":null,"alt":-11.74,"az":332.5,"t":"2040-09-29T09:15:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-12.17,"az":333.5,"t":"2040-09-29T09:20:00Z","terrain":-0.17},{"above_terrain":false,"airmass":null,"alt":-12.58,"az":334.5,"t":"2040-09-29T09:25:00Z","terrain":-0.42},{"above_terrain":false,"airmass":null,"alt":-12.97,"az":335.5,"t":"2040-09-29T09:30:00Z","terrain":-0.72},{"above_terrain":false,"airmass":null,"alt":-13.35,"az":336.6,"t":"2040-09-29T09:35:00Z","terrain":-0.77},{"above_terrain":false,"airmass":null,"alt":-13.72,"az":337.6,"t":"2040-09-29T09:40:00Z","terrain":-0.57},{"above_terrain":false,"airmass":null,"alt":-14.06,"az":338.7,"t":"2040-09-29T09:45:00Z","terrain":-0.66},{"above_terrain":false,"airmass":null,"alt":-14.4,"az":339.7,"t":"2040-09-29T09:50:00Z","terrain":-0.59},{"above_terrain":false,"airmass":null,"alt":-14.71,"az":340.8,"t":"2040-09-29T09:55:00Z","terrain":-0.46},{"above_terrain":false,"airmass":null,"alt":-15.01,"az":341.9,"t":"2040-09-29T10:00:00Z","terrain":-0.48},{"above_terrain":false,"airmass":null,"alt":-15.3,"az":342.9,"t":"2040-09-29T10:05:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-15.56,"az":344.0,"t":"2040-09-29T10:10:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-15.81,"az":345.1,"t":"2040-09-29T10:15:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-16.04,"az":346.2,"t":"2040-09-29T10:20:00Z","terrain":-0.53},{"above_terrain":false,"airmass":null,"alt":-16.26,"az":347.3,"t":"2040-09-29T10:25:00Z","terrain":-0.34},{"above_terrain":false,"airmass":null,"alt":-16.46,"az":348.4,"t":"2040-09-29T10:30:00Z","terrain":-0.09},{"above_terrain":false,"airmass":null,"alt":-16.64,"az":349.5,"t":"2040-09-29T10:35:00Z","terrain":0.07},{"above_terrain":false,"airmass":null,"alt":-16.8,"az":350.6,"t":"2040-09-29T10:40:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-16.94,"az":351.7,"t":"2040-09-29T10:45:00Z","terrain":0.23},{"above_terrain":false,"airmass":null,"alt":-17.07,"az":352.8,"t":"2040-09-29T10:50:00Z","terrain":0.46},{"above_terrain":false,"airmass":null,"alt":-17.17,"az":354.0,"t":"2040-09-29T10:55:00Z","terrain":0.61},{"above_terrain":false,"airmass":null,"alt":-17.26,"az":355.1,"t":"2040-09-29T11:00:00Z","terrain":0.63},{"above_terrain":false,"airmass":null,"alt":-17.33,"az":356.2,"t":"2040-09-29T11:05:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-17.39,"az":357.3,"t":"2040-09-29T11:10:00Z","terrain":0.71},{"above_terrain":false,"airmass":null,"alt":-17.42,"az":358.5,"t":"2040-09-29T11:15:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-17.44,"az":359.6,"t":"2040-09-29T11:20:00Z","terrain":0.55},{"above_terrain":false,"airmass":null,"alt":-17.44,"az":0.7,"t":"2040-09-29T11:25:00Z","terrain":0.41},{"above_terrain":false,"airmass":null,"alt":-17.41,"az":1.8,"t":"2040-09-29T11:30:00Z","terrain":0.16},{"above_terrain":false,"airmass":null,"alt":-17.38,"az":3.0,"t":"2040-09-29T11:35:00Z","terrain":-0.12},{"above_terrain":false,"airmass":null,"alt":-17.32,"az":4.1,"t":"2040-09-29T11:40:00Z","terrain":-0.29},{"above_terrain":false,"airmass":null,"alt":-17.24,"az":5.2,"t":"2040-09-29T11:45:00Z","terrain":-0.46},{"above_terrain":false,"airmass":null,"alt":-17.15,"az":6.3,"t":"2040-09-29T11:50:00Z","terrain":-0.53},{"above_terrain":false,"airmass":null,"alt":-17.04,"az":7.5,"t":"2040-09-29T11:55:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-16.9,"az":8.6,"t":"2040-09-29T12:00:00Z","terrain":-0.55},{"above_terrain":false,"airmass":null,"alt":-16.76,"az":9.7,"t":"2040-09-29T12:05:00Z","terrain":-0.62},{"above_terrain":false,"airmass":null,"alt":-16.59,"az":10.8,"t":"2040-09-29T12:10:00Z","terrain":-0.44},{"above_terrain":false,"airmass":null,"alt":-16.41,"az":11.9,"t":"2040-09-29T12:15:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-16.2,"az":13.0,"t":"2040-09-29T12:20:00Z","terrain":-0.07},{"above_terrain":false,"airmass":null,"alt":-15.98,"az":14.1,"t":"2040-09-29T12:25:00Z","terrain":0.12},{"above_terrain":false,"airmass":null,"alt":-15.75,"az":15.2,"t":"2040-09-29T12:30:00Z","terrain":0.43},{"above_terrain":false,"airmass":null,"alt":-15.49,"az":16.3,"t":"2040-09-29T12:35:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-15.22,"az":17.4,"t":"2040-09-29T12:40:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-14.94,"az":18.4,"t":"2040-09-29T12:45:00Z","terrain":0.57},{"above_terrain":false,"airmass":null,"alt":-14.63,"az":19.5,"t":"2040-09-29T12:50:00Z","terrain":0.64},{"above_terrain":false,"airmass":null,"alt":-14.31,"az":20.6,"t":"2040-09-29T12:55:00Z","terrain":0.68},{"above_terrain":false,"airmass":null,"alt":-13.97,"az":21.6,"t":"2040-09-29T13:00:00Z","terrain":0.87},{"above_terrain":false,"airmass":null,"alt":-13.62,"az":22.7,"t":"2040-09-29T13:05:00Z","terrain":1.1},{"above_terrain":false,"airmass":null,"alt":-13.25,"az":23.7,"t":"2040-09-29T13:10:00Z","terrain":0.99},{"above_terrain":false,"airmass":null,"alt":-12.87,"az":24.7,"t":"2040-09-29T13:15:00Z","terrain":1.14},{"above_terrain":false,"airmass":null,"alt":-12.47,"az":25.8,"t":"2040-09-29T13:20:00Z","terrain":1.31},{"above_terrain":false,"airmass":null,"alt":-12.06,"az":26.8,"t":"2040-09-29T13:25:00Z","terrain":1.29},{"above_terrain":false,"airmass":null,"alt":-11.63,"az":27.8,"t":"2040-09-29T13:30:00Z","terrain":1.21},{"above_terrain":false,"airmass":null,"alt":-11.18,"az":28.8,"t":"2040-09-29T13:35:00Z","terrain":1.04},{"above_terrain":false,"airmass":null,"alt":-10.73,"az":29.8,"t":"2040-09-29T13:40:00Z","terrain":1.12},{"above_terrain":false,"airmass":null,"alt":-10.25,"az":30.8,"t":"2040-09-29T13:45:00Z","terrain":1.27},{"above_terrain":false,"airmass":null,"alt":-9.77,"az":31.7,"t":"2040-09-29T13:50:00Z","terrain":1.32},{"above_terrain":false,"airmass":null,"alt":-9.27,"az":32.7,"t":"2040-09-29T13:55:00Z","terrain":1.09},{"above_terrain":false,"airmass":null,"alt":-8.76,"az":33.7,"t":"2040-09-29T14:00:00Z","terrain":0.63},{"above_terrain":false,"airmass":null,"alt":-8.23,"az":34.6,"t":"2040-09-29T14:05:00Z","terrain":0.2},{"above_terrain":false,"airmass":null,"alt":-7.7,"az":35.5,"t":"2040-09-29T14:10:00Z","terrain":0.04},{"above_terrain":false,"airmass":null,"alt":-7.15,"az":36.5,"t":"2040-09-29T14:15:00Z","terrain":-0.03},{"above_terrain":false,"airmass":null,"alt":-6.58,"az":37.4,"t":"2040-09-29T14:20:00Z","terrain":-0.14},{"above_terrain":false,"airmass":null,"alt":-6.01,"az":38.3,"t":"2040-09-29T14:25:00Z","terrain":-0.19},{"above_terrain":false,"airmass":null,"alt":-5.42,"az":39.2,"t":"2040-09-29T14:30:00Z","terrain":-0.14},{"above_terrain":false,"airmass":null,"alt":-4.82,"az":40.1,"t":"2040-09-29T14:35:00Z","terrain":-0.04},{"above_terrain":false,"airmass":null,"alt":-4.22,"az":41.0,"t":"2040-09-29T14:40:00Z","terrain":0.02},{"above_terrain":false,"airmass":null,"alt":-3.6,"az":41.9,"t":"2040-09-29T14:45:00Z","terrain":0.11},{"above_terrain":false,"airmass":null,"alt":-2.97,"az":42.8,"t":"2040-09-29T14:50:00Z","terrain":0.22},{"above_terrain":false,"airmass":null,"alt":-2.33,"az":43.6,"t":"2040-09-29T14:55:00Z","terrain":0.35},{"above_terrain":false,"airmass":null,"alt":-1.67,"az":44.5,"t":"2040-09-29T15:00:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-1.01,"az":45.3,"t":"2040-09-29T15:05:00Z","terrain":0.61},{"above_terrain":false,"airmass":null,"alt":-0.34,"az":46.2,"t":"2040-09-29T15:10:00Z","terrain":0.66},{"above_terrain":false,"airmass":33.31,"alt":0.34,"az":47.0,"t":"2040-09-29T15:15:00Z","terrain":0.61},{"above_terrain":true,"airmass":26.09,"alt":1.03,"az":47.8,"t":"2040-09-29T15:20:00Z","terrain":0.54},{"above_terrain":true,"airmass":21.0,"alt":1.72,"az":48.7,"t":"2040-09-29T15:25:00Z","terrain":0.45},{"above_terrain":true,"airmass":17.35,"alt":2.43,"az":49.5,"t":"2040-09-29T15:30:00Z","terrain":0.41},{"above_terrain":true,"airmass":14.66,"alt":3.15,"az":50.3,"t":"2040-09-29T15:35:00Z","terrain":0.44},{"above_terrain":true,"airmass":12.61,"alt":3.87,"az":51.1,"t":"2040-09-29T15:40:00Z","terrain":0.54},{"above_terrain":true,"airmass":11.02,"alt":4.6,"az":51.9,"t":"2040-09-29T15:45:00Z","terrain":0.62},{"above_terrain":true,"airmass":9.76,"alt":5.34,"az":52.6,"t":"2040-09-29T15:50:00Z","terrain":0.77},{"above_terrain":true,"airmass":8.73,"alt":6.09,"az":53.4,"t":"2040-09-29T15:55:00Z","terrain":0.91},{"above_terrain":true,"airmass":7.88,"alt":6.85,"az":54.2,"t":"2040-09-29T16:00:00Z","terrain":1.02},{"above_terrain":true,"airmass":7.17,"alt":7.61,"az":55.0,"t":"2040-09-29T16:05:00Z","terrain":1.08},{"above_terrain":true,"airmass":6.57,"alt":8.38,"az":55.7,"t":"2040-09-29T16:10:00Z","terrain":1.06},{"above_terrain":true,"airmass":6.06,"alt":9.16,"az":56.5,"t":"2040-09-29T16:15:00Z","terrain":1.06},{"above_terrain":true,"airmass":5.62,"alt":9.94,"az":57.2,"t":"2040-09-29T16:20:00Z","terrain":1.11},{"above_terrain":true,"airmass":5.23,"alt":10.73,"az":58.0,"t":"2040-09-29T16:25:00Z","terrain":1.24},{"above_terrain":true,"airmass":4.89,"alt":11.53,"az":58.7,"t":"2040-09-29T16:30:00Z","terrain":1.22},{"above_terrain":true,"airmass":4.59,"alt":12.33,"az":59.4,"t":"2040-09-29T16:35:00Z","terrain":1.19},{"above_terrain":true,"airmass":4.32,"alt":13.14,"az":60.2,"t":"2040-09-29T16:40:00Z","terrain":1.16},{"above_terrain":true,"airmass":4.08,"alt":13.95,"az":60.9,"t":"2040-09-29T16:45:00Z","terrain":1.1},{"above_terrain":true,"airmass":3.87,"alt":14.77,"az":61.6,"t":"2040-09-29T16:50:00Z","terrain":1.04},{"above_terrain":true,"airmass":3.67,"alt":15.6,"az":62.3,"t":"2040-09-29T16:55:00Z","terrain":0.98},{"above_terrain":true,"airmass":3.5,"alt":16.43,"az":63.0,"t":"2040-09-29T17:00:00Z","terrain":0.91},{"above_terrain":true,"airmass":3.34,"alt":17.27,"az":63.7,"t":"2040-09-29T17:05:00Z","terrain":0.81},{"above_terrain":true,"airmass":3.19,"alt":18.11,"az":64.4,"t":"2040-09-29T17:10:00Z","terrain":0.77},{"above_terrain":true,"airmass":3.05,"alt":18.95,"az":65.1,"t":"2040-09-29T17:15:00Z","terrain":0.78},{"above_terrain":true,"airmass":2.93,"alt":19.81,"az":65.8,"t":"2040-09-29T17:20:00Z","terrain":0.82},{"above_terrain":true,"airmass":2.82,"alt":20.66,"az":66.5,"t":"2040-09-29T17:25:00Z","terrain":0.88},{"above_terrain":true,"airmass":2.71,"alt":21.52,"az":67.2,"t":"2040-09-29T17:30:00Z","terrain":0.94},{"above_terrain":true,"airmass":2.61,"alt":22.39,"az":67.9,"t":"2040-09-29T17:35:00Z","terrain":0.98},{"above_terrain":true,"airmass":2.52,"alt":23.26,"az":68.6,"t":"2040-09-29T17:40:00Z","terrain":1.03},{"above_terrain":true,"airmass":2.43,"alt":24.13,"az":69.3,"t":"2040-09-29T17:45:00Z","terrain":1.1},{"above_terrain":true,"airmass":2.36,"alt":25.01,"az":70.0,"t":"2040-09-29T17:50:00Z","terrain":1.21},{"above_terrain":true,"airmass":2.28,"alt":25.89,"az":70.6,"t":"2040-09-29T17:55:00Z","terrain":1.25},{"above_terrain":true,"airmass":2.21,"alt":26.77,"az":71.3,"t":"2040-09-29T18:00:00Z","terrain":1.24},{"above_terrain":true,"airmass":2.15,"alt":27.66,"az":72.0,"t":"2040-09-29T18:05:00Z","terrain":1.2},{"above_terrain":true,"airmass":2.09,"alt":28.55,"az":72.7,"t":"2040-09-29T18:10:00Z","terrain":1.05},{"above_terrain":true,"airmass":2.03,"alt":29.45,"az":73.4,"t":"2040-09-29T18:15:00Z","terrain":0.89},{"above_terrain":true,"airmass":1.97,"alt":30.35,"az":74.1,"t":"2040-09-29T18:20:00Z","terrain":0.72},{"above_terrain":true,"airmass":1.92,"alt":31.25,"az":74.7,"t":"2040-09-29T18:25:00Z","terrain":0.66},{"above_terrain":true,"airmass":1.87,"alt":32.15,"az":75.4,"t":"2040-09-29T18:30:00Z","terrain":0.67},{"above_terrain":true,"airmass":1.83,"alt":33.06,"az":76.1,"t":"2040-09-29T18:35:00Z","terrain":0.72},{"above_terrain":true,"airmass":1.79,"alt":33.97,"az":76.8,"t":"2040-09-29T18:40:00Z","terrain":0.7},{"above_terrain":true,"airmass":1.74,"alt":34.88,"az":77.5,"t":"2040-09-29T18:45:00Z","terrain":0.67},{"above_terrain":true,"airmass":1.71,"alt":35.8,"az":78.2,"t":"2040-09-29T18:50:00Z","terrain":0.62},{"above_terrain":true,"airmass":1.67,"alt":36.72,"az":78.9,"t":"2040-09-29T18:55:00Z","terrain":0.58},{"above_terrain":true,"airmass":1.63,"alt":37.64,"az":79.6,"t":"2040-09-29T19:00:00Z","terrain":0.51},{"above_terrain":true,"airmass":1.6,"alt":38.56,"az":80.3,"t":"2040-09-29T19:05:00Z","terrain":0.52},{"above_terrain":true,"airmass":1.57,"alt":39.48,"az":81.0,"t":"2040-09-29T19:10:00Z","terrain":0.68},{"above_terrain":true,"airmass":1.54,"alt":40.41,"az":81.7,"t":"2040-09-29T19:15:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.51,"alt":41.33,"az":82.4,"t":"2040-09-29T19:20:00Z","terrain":0.66},{"above_terrain":true,"airmass":1.48,"alt":42.26,"az":83.2,"t":"2040-09-29T19:25:00Z","terrain":0.45},{"above_terrain":true,"airmass":1.46,"alt":43.19,"az":83.9,"t":"2040-09-29T19:30:00Z","terrain":0.39},{"above_terrain":true,"airmass":1.43,"alt":44.12,"az":84.6,"t":"2040-09-29T19:35:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.41,"alt":45.06,"az":85.4,"t":"2040-09-29T19:40:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.39,"alt":45.99,"az":86.2,"t":"2040-09-29T19:45:00Z","terrain":0.15},{"above_terrain":true,"airmass":1.37,"alt":46.92,"az":86.9,"t":"2040-09-29T19:50:00Z","terrain":0.08},{"above_terrain":true,"airmass":1.35,"alt":47.86,"az":87.7,"t":"2040-09-29T19:55:00Z","terrain":-0.03},{"above_terrain":true,"airmass":1.33,"alt":48.79,"az":88.5,"t":"2040-09-29T20:00:00Z","terrain":-0.14},{"above_terrain":true,"airmass":1.31,"alt":49.73,"az":89.3,"t":"2040-09-29T20:05:00Z","terrain":-0.21},{"above_terrain":true,"airmass":1.29,"alt":50.67,"az":90.2,"t":"2040-09-29T20:10:00Z","terrain":-0.2},{"above_terrain":true,"airmass":1.27,"alt":51.6,"az":91.0,"t":"2040-09-29T20:15:00Z","terrain":-0.09},{"above_terrain":true,"airmass":1.26,"alt":52.54,"az":91.9,"t":"2040-09-29T20:20:00Z","terrain":0.08},{"above_terrain":true,"airmass":1.24,"alt":53.47,"az":92.8,"t":"2040-09-29T20:25:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.23,"alt":54.41,"az":93.7,"t":"2040-09-29T20:30:00Z","terrain":0.38},{"above_terrain":true,"airmass":1.21,"alt":55.34,"az":94.6,"t":"2040-09-29T20:35:00Z","terrain":0.39},{"above_terrain":true,"airmass":1.2,"alt":56.27,"az":95.6,"t":"2040-09-29T20:40:00Z","terrain":0.47},{"above_terrain":true,"airmass":1.19,"alt":57.2,"az":96.5,"t":"2040-09-29T20:45:00Z","terrain":0.65},{"above_terrain":true,"airmass":1.18,"alt":58.13,"az":97.6,"t":"2040-09-29T20:50:00Z","terrain":0.7},{"above_terrain":true,"airmass":1.17,"alt":59.06,"az":98.6,"t":"2040-09-29T20:55:00Z","terrain":0.56},{"above_terrain":true,"airmass":1.15,"alt":59.98,"az":99.7,"t":"2040-09-29T21:00:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.14,"alt":60.9,"az":100.8,"t":"2040-09-29T21:05:00Z","terrain":0.11},{"above_terrain":true,"airmass":1.13,"alt":61.82,"az":102.0,"t":"2040-09-29T21:10:00Z","terrain":-0.04},{"above_terrain":true,"airmass":1.12,"alt":62.73,"az":103.2,"t":"2040-09-29T21:15:00Z","terrain":-0.17},{"above_terrain":true,"airmass":1.12,"alt":63.64,"az":104.5,"t":"2040-09-29T21:20:00Z","terrain":-0.1},{"above_terrain":true,"airmass":1.11,"alt":64.55,"az":105.8,"t":"2040-09-29T21:25:00Z","terrain":-0.56},{"above_terrain":true,"airmass":1.1,"alt":65.44,"az":107.2,"t":"2040-09-29T21:30:00Z","terrain":-0.68},{"above_terrain":true,"airmass":1.09,"alt":66.33,"az":108.7,"t":"2040-09-29T21:35:00Z","terrain":-1.11},{"above_terrain":true,"airmass":1.08,"alt":67.22,"az":110.3,"t":"2040-09-29T21:40:00Z","terrain":-1.2},{"above_terrain":true,"airmass":1.08,"alt":68.09,"az":111.9,"t":"2040-09-29T21:45:00Z","terrain":-1.38},{"above_terrain":true,"airmass":1.07,"alt":68.95,"az":113.7,"t":"2040-09-29T21:50:00Z","terrain":-1.56},{"above_terrain":true,"airmass":1.07,"alt":69.8,"az":115.5,"t":"2040-09-29T21:55:00Z","terrain":-1.49},{"above_terrain":true,"airmass":1.06,"alt":70.64,"az":117.5,"t":"2040-09-29T22:00:00Z","terrain":-1.52},{"above_terrain":true,"airmass":1.05,"alt":71.46,"az":119.7,"t":"2040-09-29T22:05:00Z","terrain":-1.32},{"above_terrain":true,"airmass":1.05,"alt":72.27,"az":122.0,"t":"2040-09-29T22:10:00Z","terrain":-1.19},{"above_terrain":true,"airmass":1.04,"alt":73.05,"az":124.5,"t":"2040-09-29T22:15:00Z","terrain":-1.55},{"above_terrain":true,"airmass":1.04,"alt":73.81,"az":127.1,"t":"2040-09-29T22:20:00Z","terrain":-1.52},{"above_terrain":true,"airmass":1.04,"alt":74.54,"az":130.0,"t":"2040-09-29T22:25:00Z","terrain":-1.55},{"above_terrain":true,"airmass":1.03,"alt":75.24,"az":133.2,"t":"2040-09-29T22:30:00Z","terrain":-1.64},{"above_terrain":true,"airmass":1.03,"alt":75.9,"az":136.6,"t":"2040-09-29T22:35:00Z","terrain":-1.21},{"above_terrain":true,"airmass":1.03,"alt":76.53,"az":140.2,"t":"2040-09-29T22:40:00Z","terrain":-1.27},{"above_terrain":true,"airmass":1.03,"alt":77.1,"az":144.2,"t":"2040-09-29T22:45:00Z","terrain":-1.37},{"above_terrain":true,"airmass":1.02,"alt":77.62,"az":148.6,"t":"2040-09-29T22:50:00Z","terrain":-1.44},{"above_terrain":true,"airmass":1.02,"alt":78.07,"az":153.2,"t":"2040-09-29T22:55:00Z","terrain":-0.94},{"above_terrain":true,"airmass":1.02,"alt":78.46,"az":158.1,"t":"2040-09-29T23:00:00Z","terrain":-1.08},{"above_terrain":true,"airmass":1.02,"alt":78.77,"az":163.3,"t":"2040-09-29T23:05:00Z","terrain":-1.42},{"above_terrain":true,"airmass":1.02,"alt":78.99,"az":168.8,"t":"2040-09-29T23:10:00Z","terrain":-0.85},{"above_terrain":true,"airmass":1.02,"alt":79.13,"az":174.4,"t":"2040-09-29T23:15:00Z","terrain":-0.41},{"above_terrain":true,"airmass":1.02,"alt":79.17,"az":180.1,"t":"2040-09-29T23:20:00Z","terrain":-0.57},{"above_terrain":true,"airmass":1.02,"alt":79.13,"az":185.9,"t":"2040-09-29T23:25:00Z","terrain":-0.71},{"above_terrain":true,"airmass":1.02,"alt":78.98,"az":191.5,"t":"2040-09-29T23:30:00Z","terrain":-0.43},{"above_terrain":true,"airmass":1.02,"alt":78.75,"az":196.9,"t":"2040-09-29T23:35:00Z","terrain":-0.45},{"above_terrain":true,"airmass":1.02,"alt":78.44,"az":202.1,"t":"2040-09-29T23:40:00Z","terrain":-0.51},{"above_terrain":true,"airmass":1.02,"alt":78.05,"az":207.1,"t":"2040-09-29T23:45:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.02,"alt":77.59,"az":211.7,"t":"2040-09-29T23:50:00Z","terrain":0.54},{"above_terrain":true,"airmass":1.03,"alt":77.07,"az":216.0,"t":"2040-09-29T23:55:00Z","terrain":0.66},{"above_terrain":true,"airmass":1.03,"alt":76.5,"az":219.9,"t":"2040-09-30T00:00:00Z","terrain":1.21},{"above_terrain":true,"airmass":1.03,"alt":75.87,"az":223.6,"t":"2040-09-30T00:05:00Z","terrain":0.47},{"above_terrain":true,"airmass":1.03,"alt":75.21,"az":227.0,"t":"2040-09-30T00:10:00Z","terrain":0.99},{"above_terrain":true,"airmass":1.04,"alt":74.51,"az":230.1,"t":"2040-09-30T00:15:00Z","terrain":1.12},{"above_terrain":true,"airmass":1.04,"alt":73.77,"az":233.0,"t":"2040-09-30T00:20:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.05,"alt":73.01,"az":235.7,"t":"2040-09-30T00:25:00Z","terrain":0.85},{"above_terrain":true,"airmass":1.05,"alt":72.23,"az":238.1,"t":"2040-09-30T00:30:00Z","terrain":0.76},{"above_terrain":true,"airmass":1.05,"alt":71.42,"az":240.4,"t":"2040-09-30T00:35:00Z","terrain":0.78},{"above_terrain":true,"airmass":1.06,"alt":70.6,"az":242.6,"t":"2040-09-30T00:40:00Z","terrain":1.02},{"above_terrain":true,"airmass":1.07,"alt":69.76,"az":244.5,"t":"2040-09-30T00:45:00Z","terrain":0.97},{"above_terrain":true,"airmass":1.07,"alt":68.91,"az":246.4,"t":"2040-09-30T00:50:00Z","terrain":1.11},{"above_terrain":true,"airmass":1.08,"alt":68.05,"az":248.2,"t":"2040-09-30T00:55:00Z","terrain":0.57},{"above_terrain":true,"airmass":1.08,"alt":67.17,"az":249.8,"t":"2040-09-30T01:00:00Z","terrain":0.57},{"above_terrain":true,"airmass":1.09,"alt":66.29,"az":251.4,"t":"2040-09-30T01:05:00Z","terrain":0.43},{"above_terrain":true,"airmass":1.1,"alt":65.4,"az":252.8,"t":"2040-09-30T01:10:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.11,"alt":64.5,"az":254.2,"t":"2040-09-30T01:15:00Z","terrain":0.19},{"above_terrain":true,"airmass":1.12,"alt":63.6,"az":255.6,"t":"2040-09-30T01:20:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.12,"alt":62.69,"az":256.9,"t":"2040-09-30T01:25:00Z","terrain":0.42},{"above_terrain":true,"airmass":1.13,"alt":61.78,"az":258.1,"t":"2040-09-30T01:30:00Z","terrain":0.37},{"above_terrain":true,"airmass":1.14,"alt":60.86,"az":259.2,"t":"2040-09-30T01:35:00Z","terrain":0.5},{"above_terrain":true,"airmass":1.15,"alt":59.94,"az":260.4,"t":"2040-09-30T01:40:00Z","terrain":0.66},{"above_terrain":true,"airmass":1.17,"alt":59.01,"az":261.5,"t":"2040-09-30T01:45:00Z","terrain":0.9},{"above_terrain":true,"airmass":1.18,"alt":58.09,"az":262.5,"t":"2040-09-30T01:50:00Z","terrain":0.9},{"above_terrain":true,"airmass":1.19,"alt":57.16,"az":263.5,"t":"2040-09-30T01:55:00Z","terrain":0.66},{"above_terrain":true,"airmass":1.2,"alt":56.23,"az":264.5,"t":"2040-09-30T02:00:00Z","terrain":0.46},{"above_terrain":true,"airmass":1.22,"alt":55.29,"az":265.4,"t":"2040-09-30T02:05:00Z","terrain":0.43},{"above_terrain":true,"airmass":1.23,"alt":54.36,"az":266.4,"t":"2040-09-30T02:10:00Z","terrain":0.51},{"above_terrain":true,"airmass":1.24,"alt":53.43,"az":267.3,"t":"2040-09-30T02:15:00Z","terrain":0.59},{"above_terrain":true,"airmass":1.26,"alt":52.49,"az":268.2,"t":"2040-09-30T02:20:00Z","terrain":0.67},{"above_terrain":true,"airmass":1.28,"alt":51.56,"az":269.0,"t":"2040-09-30T02:25:00Z","terrain":0.75},{"above_terrain":true,"airmass":1.29,"alt":50.62,"az":269.9,"t":"2040-09-30T02:30:00Z","terrain":0.88},{"above_terrain":true,"airmass":1.31,"alt":49.68,"az":270.7,"t":"2040-09-30T02:35:00Z","terrain":0.82},{"above_terrain":true,"airmass":1.33,"alt":48.75,"az":271.5,"t":"2040-09-30T02:40:00Z","terrain":0.6},{"above_terrain":true,"airmass":1.35,"alt":47.81,"az":272.3,"t":"2040-09-30T02:45:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.37,"alt":46.88,"az":273.1,"t":"2040-09-30T02:50:00Z","terrain":0.12},{"above_terrain":true,"airmass":1.39,"alt":45.94,"az":273.9,"t":"2040-09-30T02:55:00Z","terrain":-0.01},{"above_terrain":true,"airmass":1.41,"alt":45.01,"az":274.6,"t":"2040-09-30T03:00:00Z","terrain":0.05},{"above_terrain":true,"airmass":1.44,"alt":44.08,"az":275.4,"t":"2040-09-30T03:05:00Z","terrain":0.05},{"above_terrain":true,"airmass":1.46,"alt":43.15,"az":276.1,"t":"2040-09-30T03:10:00Z","terrain":-0.03},{"above_terrain":true,"airmass":1.49,"alt":42.22,"az":276.9,"t":"2040-09-30T03:15:00Z","terrain":-0.12},{"above_terrain":true,"airmass":1.51,"alt":41.29,"az":277.6,"t":"2040-09-30T03:20:00Z","terrain":-0.1},{"above_terrain":true,"airmass":1.54,"alt":40.36,"az":278.3,"t":"2040-09-30T03:25:00Z","terrain":-0.06},{"above_terrain":true,"airmass":1.57,"alt":39.44,"az":279.0,"t":"2040-09-30T03:30:00Z","terrain":-0.02},{"above_terrain":true,"airmass":1.6,"alt":38.51,"az":279.7,"t":"2040-09-30T03:35:00Z","terrain":-0.1},{"above_terrain":true,"airmass":1.64,"alt":37.59,"az":280.4,"t":"2040-09-30T03:40:00Z","terrain":-0.06},{"above_terrain":true,"airmass":1.67,"alt":36.67,"az":281.2,"t":"2040-09-30T03:45:00Z","terrain":0.01},{"above_terrain":true,"airmass":1.71,"alt":35.75,"az":281.8,"t":"2040-09-30T03:50:00Z","terrain":-0.11},{"above_terrain":true,"airmass":1.75,"alt":34.84,"az":282.5,"t":"2040-09-30T03:55:00Z","terrain":-0.07},{"above_terrain":true,"airmass":1.79,"alt":33.93,"az":283.2,"t":"2040-09-30T04:00:00Z","terrain":0.02},{"above_terrain":true,"airmass":1.83,"alt":33.02,"az":283.9,"t":"2040-09-30T04:05:00Z","terrain":0.11},{"above_terrain":true,"airmass":1.88,"alt":32.11,"az":284.6,"t":"2040-09-30T04:10:00Z","terrain":0.19},{"above_terrain":true,"airmass":1.93,"alt":31.21,"az":285.3,"t":"2040-09-30T04:15:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.98,"alt":30.3,"az":286.0,"t":"2040-09-30T04:20:00Z","terrain":0.22},{"above_terrain":true,"airmass":2.03,"alt":29.41,"az":286.7,"t":"2040-09-30T04:25:00Z","terrain":0.32},{"above_terrain":true,"airmass":2.09,"alt":28.51,"az":287.3,"t":"2040-09-30T04:30:00Z","terrain":0.3},{"above_terrain":true,"airmass":2.15,"alt":27.62,"az":288.0,"t":"2040-09-30T04:35:00Z","terrain":0.17},{"above_terrain":true,"airmass":2.21,"alt":26.73,"az":288.7,"t":"2040-09-30T04:40:00Z","terrain":0.18},{"above_terrain":true,"airmass":2.28,"alt":25.85,"az":289.4,"t":"2040-09-30T04:45:00Z","terrain":0.22},{"above_terrain":true,"airmass":2.36,"alt":24.97,"az":290.1,"t":"2040-09-30T04:50:00Z","terrain":0.3},{"above_terrain":true,"airmass":2.44,"alt":24.09,"az":290.8,"t":"2040-09-30T04:55:00Z","terrain":0.44},{"above_terrain":true,"airmass":2.52,"alt":23.21,"az":291.4,"t":"2040-09-30T05:00:00Z","terrain":0.52},{"above_terrain":true,"airmass":2.62,"alt":22.35,"az":292.1,"t":"2040-09-30T05:05:00Z","terrain":0.51},{"above_terrain":true,"airmass":2.71,"alt":21.48,"az":292.8,"t":"2040-09-30T05:10:00Z","terrain":0.33},{"above_terrain":true,"airmass":2.82,"alt":20.62,"az":293.5,"t":"2040-09-30T05:15:00Z","terrain":0.26},{"above_terrain":true,"airmass":2.94,"alt":19.76,"az":294.2,"t":"2040-09-30T05:20:00Z","terrain":0.25},{"above_terrain":true,"airmass":3.06,"alt":18.91,"az":294.9,"t":"2040-09-30T05:25:00Z","terrain":0.23},{"above_terrain":true,"airmass":3.2,"alt":18.07,"az":295.6,"t":"2040-09-30T05:30:00Z","terrain":0.29},{"above_terrain":true,"airmass":3.34,"alt":17.23,"az":296.3,"t":"2040-09-30T05:35:00Z","terrain":0.31},{"above_terrain":true,"airmass":3.51,"alt":16.39,"az":297.0,"t":"2040-09-30T05:40:00Z","terrain":0.26},{"above_terrain":true,"airmass":3.68,"alt":15.56,"az":297.7,"t":"2040-09-30T05:45:00Z","terrain":0.16},{"above_terrain":true,"airmass":3.88,"alt":14.73,"az":298.4,"t":"2040-09-30T05:50:00Z","terrain":0.14},{"above_terrain":true,"airmass":4.1,"alt":13.91,"az":299.2,"t":"2040-09-30T05:55:00Z","terrain":0.2},{"above_terrain":true,"airmass":4.34,"alt":13.1,"az":299.9,"t":"2040-09-30T06:00:00Z","terrain":0.35},{"above_terrain":true,"airmass":4.61,"alt":12.29,"az":300.6,"t":"2040-09-30T06:05:00Z","terrain":0.34},{"above_terrain":true,"airmass":4.91,"alt":11.49,"az":301.3,"t":"2040-09-30T06:10:00Z","terrain":0.24},{"above_terrain":true,"airmass":5.25,"alt":10.69,"az":302.1,"t":"2040-09-30T06:15:00Z","terrain":0.06},{"above_terrain":true,"airmass":5.64,"alt":9.9,"az":302.8,"t":"2040-09-30T06:20:00Z","terrain":-0.17},{"above_terrain":true,"airmass":6.09,"alt":9.12,"az":303.6,"t":"2040-09-30T06:25:00Z","terrain":-0.16},{"above_terrain":true,"airmass":6.6,"alt":8.34,"az":304.3,"t":"2040-09-30T06:30:00Z","terrain":-0.16},{"above_terrain":true,"airmass":7.21,"alt":7.57,"az":305.1,"t":"2040-09-30T06:35:00Z","terrain":-0.28},{"above_terrain":true,"airmass":7.92,"alt":6.81,"az":305.8,"t":"2040-09-30T06:40:00Z","terrain":-0.19},{"above_terrain":true,"airmass":8.77,"alt":6.05,"az":306.6,"t":"2040-09-30T06:45:00Z","terrain":0.05},{"above_terrain":true,"airmass":9.81,"alt":5.31,"az":307.4,"t":"2040-09-30T06:50:00Z","terrain":0.24},{"above_terrain":true,"airmass":11.09,"alt":4.57,"az":308.2,"t":"2040-09-30T06:55:00Z","terrain":0.29},{"above_terrain":true,"airmass":12.7,"alt":3.83,"az":309.0,"t":"2040-09-30T07:00:00Z","terrain":0.17},{"above_terrain":true,"airmass":14.77,"alt":3.11,"az":309.8,"t":"2040-09-30T07:05:00Z","terrain":0.21},{"above_terrain":true,"airmass":17.51,"alt":2.4,"az":310.6,"t":"2040-09-30T07:10:00Z","terrain":0.3},{"above_terrain":true,"airmass":21.21,"alt":1.69,"az":311.4,"t":"2040-09-30T07:15:00Z","terrain":0.28},{"above_terrain":true,"airmass":26.38,"alt":0.99,"az":312.2,"t":"2040-09-30T07:20:00Z","terrain":0.17},{"above_terrain":true,"airmass":33.74,"alt":0.3,"az":313.0,"t":"2040-09-30T07:25:00Z","terrain":0.28},{"above_terrain":false,"airmass":null,"alt":-0.38,"az":313.9,"t":"2040-09-30T07:30:00Z","terrain":0.44},{"above_terrain":false,"airmass":null,"alt":-1.05,"az":314.7,"t":"2040-09-30T07:35:00Z","terrain":0.53},{"above_terrain":false,"airmass":null,"alt":-1.71,"az":315.6,"t":"2040-09-30T07:40:00Z","terrain":0.52},{"above_terrain":false,"airmass":null,"alt":-2.36,"az":316.4,"t":"2040-09-30T07:45:00Z","terrain":0.41},{"above_terrain":false,"airmass":null,"alt":-3.0,"az":317.3,"t":"2040-09-30T07:50:00Z","terrain":0.31},{"above_terrain":false,"airmass":null,"alt":-3.63,"az":318.2,"t":"2040-09-30T07:55:00Z","terrain":0.26},{"above_terrain":false,"airmass":null,"alt":-4.25,"az":319.0,"t":"2040-09-30T08:00:00Z","terrain":-0.14},{"above_terrain":false,"airmass":null,"alt":-4.85,"az":319.9,"t":"2040-09-30T08:05:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-5.45,"az":320.8,"t":"2040-09-30T08:10:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-6.04,"az":321.7,"t":"2040-09-30T08:15:00Z","terrain":0.1},{"above_terrain":false,"airmass":null,"alt":-6.61,"az":322.6,"t":"2040-09-30T08:20:00Z","terrain":0.13},{"above_terrain":false,"airmass":null,"alt":-7.17,"az":323.6,"t":"2040-09-30T08:25:00Z","terrain":-0.09},{"above_terrain":false,"airmass":null,"alt":-7.72,"az":324.5,"t":"2040-09-30T08:30:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-8.26,"az":325.4,"t":"2040-09-30T08:35:00Z","terrain":-0.21},{"above_terrain":false,"airmass":null,"alt":-8.78,"az":326.4,"t":"2040-09-30T08:40:00Z","terrain":-0.3},{"above_terrain":false,"airmass":null,"alt":-9.3,"az":327.4,"t":"2040-09-30T08:45:00Z","terrain":-0.33},{"above_terrain":false,"airmass":null,"alt":-9.79,"az":328.3,"t":"2040-09-30T08:50:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-10.28,"az":329.3,"t":"2040-09-30T08:55:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-10.75,"az":330.3,"t":"2040-09-30T09:00:00Z","terrain":-0.36}],"transit":{"airmass":1.02,"alt":79.2,"az":180.1,"t":"2040-09-29T23:20:00Z"},"usable_hours":9.08,"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."]}