{"assessment":{"best_window":{"end":"2038-09-30T02:45Z","end_local":"05:45","hours":9.08,"label":"good","mean_quality":0.97,"start":"2038-09-29T17:40Z","start_local":"20:40"},"cost":{"altitude":0.37,"clouds":0.0,"darkness":1.86,"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":31,"cloud":null,"high":null,"iso":"2038-09-29T17:00Z","label":"poor","low":null,"mid":null,"moon_alt":-2,"precip":null,"q":0.12,"rh":null,"sky":"nautical twilight","temp":null,"time":"20:00","wind":null},{"alt":41,"cloud":null,"high":null,"iso":"2038-09-29T18:00Z","label":"good","low":null,"mid":null,"moon_alt":-13,"precip":null,"q":0.87,"rh":null,"sky":"night","temp":null,"time":"21:00","wind":null},{"alt":51,"cloud":null,"high":null,"iso":"2038-09-29T19:00Z","label":"good","low":null,"mid":null,"moon_alt":-23,"precip":null,"q":0.94,"rh":null,"sky":"night","temp":null,"time":"22:00","wind":null},{"alt":62,"cloud":null,"high":null,"iso":"2038-09-29T20:00Z","label":"good","low":null,"mid":null,"moon_alt":-34,"precip":null,"q":1.0,"rh":null,"sky":"night","temp":null,"time":"23:00","wind":null},{"alt":73,"cloud":null,"high":null,"iso":"2038-09-29T21:00Z","label":"good","low":null,"mid":null,"moon_alt":-43,"precip":null,"q":1.0,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":84,"cloud":null,"high":null,"iso":"2038-09-29T22:00Z","label":"good","low":null,"mid":null,"moon_alt":-50,"precip":null,"q":1.0,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":85,"cloud":null,"high":null,"iso":"2038-09-29T23:00Z","label":"good","low":null,"mid":null,"moon_alt":-53,"precip":null,"q":1.0,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":73,"cloud":null,"high":null,"iso":"2038-09-30T00:00Z","label":"good","low":null,"mid":null,"moon_alt":-53,"precip":null,"q":1.0,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":62,"cloud":null,"high":null,"iso":"2038-09-30T01:00Z","label":"good","low":null,"mid":null,"moon_alt":-48,"precip":null,"q":1.0,"rh":null,"sky":"night","temp":null,"time":"04:00","wind":null},{"alt":51,"cloud":null,"high":null,"iso":"2038-09-30T02:00Z","label":"good","low":null,"mid":null,"moon_alt":-41,"precip":null,"q":0.94,"rh":null,"sky":"night","temp":null,"time":"05:00","wind":null},{"alt":41,"cloud":null,"high":null,"iso":"2038-09-30T03:00Z","label":"marginal","low":null,"mid":null,"moon_alt":-32,"precip":null,"q":0.44,"rh":null,"sky":"astronomical twilight","temp":null,"time":"06:00","wind":null},{"alt":31,"cloud":null,"high":null,"iso":"2038-09-30T04:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-22,"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":9.42,"reasons":["daylight and twilight cost 1.9 quality-hours","the target being low or below 20\u00b0 cost 0.4 quality-hours"],"reference_hours":4.0,"score":null,"score_astronomy":100,"score_weather":null,"sky_hours":9.42,"verdict":"unknown","verdict_astronomy":"good","weather_known":false,"windows":[{"end":"2038-09-29T16:35Z","end_local":"19:35","hours":0.5,"label":"unusable","mean_quality":0.0,"start":"2038-09-29T16:05Z","start_local":"19:05"},{"end":"2038-09-29T17:10Z","end_local":"20:10","hours":0.58,"label":"poor","mean_quality":0.11,"start":"2038-09-29T16:35Z","start_local":"19:35"},{"end":"2038-09-29T17:40Z","end_local":"20:40","hours":0.5,"label":"marginal","mean_quality":0.41,"start":"2038-09-29T17:10Z","start_local":"20:10"},{"end":"2038-09-30T02:45Z","end_local":"05:45","hours":9.08,"label":"good","mean_quality":0.97,"start":"2038-09-29T17:40Z","start_local":"20:40"},{"end":"2038-09-30T03:20Z","end_local":"06:20","hours":0.58,"label":"marginal","mean_quality":0.44,"start":"2038-09-30T02:45Z","start_local":"05:45"},{"end":"2038-09-30T03:50Z","end_local":"06:50","hours":0.5,"label":"poor","mean_quality":0.13,"start":"2038-09-30T03:20Z","start_local":"06:20"},{"end":"2038-09-30T04:20Z","end_local":"07:20","hours":0.5,"label":"unusable","mean_quality":0.0,"start":"2038-09-30T03:50Z","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":"2038-09-29T17:38:50Z","dark_hours":9.09,"dark_to":"2038-09-30T02:44:03Z","moon":{"illumination":0.021,"phase":"new moon","waxing":true},"moon_free_dark_hours":9.08,"moonrise":"2038-09-30T06:03:15Z","moonset":"2038-09-29T16:49:11Z","sunrise":"2038-09-30T04:16:41Z","sunset":"2038-09-29T16:06:21Z","twilight":{"astronomical":{"end":"2038-09-29T17:38:50Z","start":"2038-09-30T02:44:03Z"},"civil":{"end":"2038-09-29T16:34:00Z","start":"2038-09-30T03:48:58Z"},"nautical":{"end":"2038-09-29T17:06:13Z","start":"2038-09-30T03:16:42Z"}},"window_end":"2038-09-30T09:00:00Z","window_start":"2038-09-29T09:00:00Z"},"night_date":"2038-09-29","site":{"elev_m":1750,"lat":41.693,"lon":24.739,"name":"NAO Rozhen"},"target":{"circumpolar":false,"dark_best":{"airmass":1.0,"alt":89.7,"t":"2038-09-29T22:30:00Z"},"dec":41.26875,"dec_of_date":41.4805,"dec_str":"+41\u00b0 16' 07.5\"","good_hours":9.08,"limit_rise":"2038-09-29T15:51:15Z","limit_set":"2038-09-30T05:10:15Z","max_az_rate_deg_per_min":21.86,"moon_separation":141.6,"never_rises":false,"ra":10.68470833,"ra_of_date":11.2172,"ra_str":"00h 42m 44.3s","resolved":{"common_name":"Andromeda Galaxy","dec":41.26875,"morphology":"SA(s)b","name":"M 31","ra":10.68470833,"simbad_url":"https://simbad.cds.unistra.fr/simbad/sim-id?Ident=M31","source":"sesame","type":"AGN","type_text":"galaxy with an active nucleus","vmag":3.44},"summary":"9.1 dark hours above 30\u00b0 \u2014 a proper target for this night.","terrain":{"available":true,"behind_at":"2038-09-30T07:58:29Z","blocked_dark_hours":0,"clears_at":"2038-09-29T13:16:28Z","rise_az":30.1},"track":[{"above_terrain":false,"airmass":null,"alt":-4.21,"az":342.8,"t":"2038-09-29T09:00:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-4.48,"az":343.7,"t":"2038-09-29T09:05:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-4.74,"az":344.6,"t":"2038-09-29T09:10:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-4.98,"az":345.5,"t":"2038-09-29T09:15:00Z","terrain":-0.47},{"above_terrain":false,"airmass":null,"alt":-5.21,"az":346.4,"t":"2038-09-29T09:20:00Z","terrain":-0.5},{"above_terrain":false,"airmass":null,"alt":-5.42,"az":347.3,"t":"2038-09-29T09:25:00Z","terrain":-0.33},{"above_terrain":false,"airmass":null,"alt":-5.62,"az":348.2,"t":"2038-09-29T09:30:00Z","terrain":-0.11},{"above_terrain":false,"airmass":null,"alt":-5.8,"az":349.2,"t":"2038-09-29T09:35:00Z","terrain":0.02},{"above_terrain":false,"airmass":null,"alt":-5.97,"az":350.1,"t":"2038-09-29T09:40:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-6.13,"az":351.0,"t":"2038-09-29T09:45:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-6.26,"az":351.9,"t":"2038-09-29T09:50:00Z","terrain":0.26},{"above_terrain":false,"airmass":null,"alt":-6.39,"az":352.9,"t":"2038-09-29T09:55:00Z","terrain":0.47},{"above_terrain":false,"airmass":null,"alt":-6.5,"az":353.8,"t":"2038-09-29T10:00:00Z","terrain":0.6},{"above_terrain":false,"airmass":null,"alt":-6.59,"az":354.8,"t":"2038-09-29T10:05:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-6.67,"az":355.7,"t":"2038-09-29T10:10:00Z","terrain":0.71},{"above_terrain":false,"airmass":null,"alt":-6.73,"az":356.6,"t":"2038-09-29T10:15:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-6.78,"az":357.6,"t":"2038-09-29T10:20:00Z","terrain":0.67},{"above_terrain":false,"airmass":null,"alt":-6.81,"az":358.5,"t":"2038-09-29T10:25:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-6.82,"az":359.5,"t":"2038-09-29T10:30:00Z","terrain":0.56},{"above_terrain":false,"airmass":null,"alt":-6.82,"az":0.4,"t":"2038-09-29T10:35:00Z","terrain":0.44},{"above_terrain":false,"airmass":null,"alt":-6.81,"az":1.4,"t":"2038-09-29T10:40:00Z","terrain":0.28},{"above_terrain":false,"airmass":null,"alt":-6.78,"az":2.3,"t":"2038-09-29T10:45:00Z","terrain":0.04},{"above_terrain":false,"airmass":null,"alt":-6.73,"az":3.3,"t":"2038-09-29T10:50:00Z","terrain":-0.17},{"above_terrain":false,"airmass":null,"alt":-6.67,"az":4.2,"t":"2038-09-29T10:55:00Z","terrain":-0.31},{"above_terrain":false,"airmass":null,"alt":-6.6,"az":5.2,"t":"2038-09-29T11:00:00Z","terrain":-0.45},{"above_terrain":false,"airmass":null,"alt":-6.51,"az":6.1,"t":"2038-09-29T11:05:00Z","terrain":-0.57},{"above_terrain":false,"airmass":null,"alt":-6.4,"az":7.0,"t":"2038-09-29T11:10:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-6.28,"az":8.0,"t":"2038-09-29T11:15:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-6.14,"az":8.9,"t":"2038-09-29T11:20:00Z","terrain":-0.64},{"above_terrain":false,"airmass":null,"alt":-5.99,"az":9.8,"t":"2038-09-29T11:25:00Z","terrain":-0.61},{"above_terrain":false,"airmass":null,"alt":-5.82,"az":10.8,"t":"2038-09-29T11:30:00Z","terrain":-0.45},{"above_terrain":false,"airmass":null,"alt":-5.64,"az":11.7,"t":"2038-09-29T11:35:00Z","terrain":-0.25},{"above_terrain":false,"airmass":null,"alt":-5.44,"az":12.6,"t":"2038-09-29T11:40:00Z","terrain":-0.11},{"above_terrain":false,"airmass":null,"alt":-5.23,"az":13.5,"t":"2038-09-29T11:45:00Z","terrain":0.01},{"above_terrain":false,"airmass":null,"alt":-5.0,"az":14.4,"t":"2038-09-29T11:50:00Z","terrain":0.23},{"above_terrain":false,"airmass":null,"alt":-4.76,"az":15.4,"t":"2038-09-29T11:55:00Z","terrain":0.44},{"above_terrain":false,"airmass":null,"alt":-4.51,"az":16.3,"t":"2038-09-29T12:00:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-4.24,"az":17.2,"t":"2038-09-29T12:05:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-3.95,"az":18.1,"t":"2038-09-29T12:10:00Z","terrain":0.54},{"above_terrain":false,"airmass":null,"alt":-3.66,"az":19.0,"t":"2038-09-29T12:15:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-3.35,"az":19.8,"t":"2038-09-29T12:20:00Z","terrain":0.66},{"above_terrain":false,"airmass":null,"alt":-3.02,"az":20.7,"t":"2038-09-29T12:25:00Z","terrain":0.68},{"above_terrain":false,"airmass":null,"alt":-2.68,"az":21.6,"t":"2038-09-29T12:30:00Z","terrain":0.87},{"above_terrain":false,"airmass":null,"alt":-2.33,"az":22.5,"t":"2038-09-29T12:35:00Z","terrain":1.07},{"above_terrain":false,"airmass":null,"alt":-1.97,"az":23.3,"t":"2038-09-29T12:40:00Z","terrain":1.08},{"above_terrain":false,"airmass":null,"alt":-1.59,"az":24.2,"t":"2038-09-29T12:45:00Z","terrain":0.98},{"above_terrain":false,"airmass":null,"alt":-1.2,"az":25.1,"t":"2038-09-29T12:50:00Z","terrain":1.23},{"above_terrain":false,"airmass":null,"alt":-0.8,"az":25.9,"t":"2038-09-29T12:55:00Z","terrain":1.33},{"above_terrain":false,"airmass":null,"alt":-0.38,"az":26.7,"t":"2038-09-29T13:00:00Z","terrain":1.3},{"above_terrain":false,"airmass":37.27,"alt":0.04,"az":27.6,"t":"2038-09-29T13:05:00Z","terrain":1.23},{"above_terrain":false,"airmass":31.54,"alt":0.48,"az":28.4,"t":"2038-09-29T13:10:00Z","terrain":1.11},{"above_terrain":false,"airmass":26.89,"alt":0.93,"az":29.2,"t":"2038-09-29T13:15:00Z","terrain":1.04},{"above_terrain":true,"airmass":23.15,"alt":1.4,"az":30.1,"t":"2038-09-29T13:20:00Z","terrain":1.16},{"above_terrain":true,"airmass":20.13,"alt":1.87,"az":30.9,"t":"2038-09-29T13:25:00Z","terrain":1.29},{"above_terrain":true,"airmass":17.68,"alt":2.36,"az":31.7,"t":"2038-09-29T13:30:00Z","terrain":1.32},{"above_terrain":true,"airmass":15.66,"alt":2.85,"az":32.5,"t":"2038-09-29T13:35:00Z","terrain":1.17},{"above_terrain":true,"airmass":13.99,"alt":3.36,"az":33.3,"t":"2038-09-29T13:40:00Z","terrain":0.85},{"above_terrain":true,"airmass":12.59,"alt":3.88,"az":34.0,"t":"2038-09-29T13:45:00Z","terrain":0.41},{"above_terrain":true,"airmass":11.4,"alt":4.41,"az":34.8,"t":"2038-09-29T13:50:00Z","terrain":0.12},{"above_terrain":true,"airmass":10.39,"alt":4.95,"az":35.6,"t":"2038-09-29T13:55:00Z","terrain":0.04},{"above_terrain":true,"airmass":9.52,"alt":5.5,"az":36.4,"t":"2038-09-29T14:00:00Z","terrain":-0.01},{"above_terrain":true,"airmass":8.77,"alt":6.06,"az":37.1,"t":"2038-09-29T14:05:00Z","terrain":-0.1},{"above_terrain":true,"airmass":8.11,"alt":6.63,"az":37.9,"t":"2038-09-29T14:10:00Z","terrain":-0.19},{"above_terrain":true,"airmass":7.53,"alt":7.21,"az":38.6,"t":"2038-09-29T14:15:00Z","terrain":-0.18},{"above_terrain":true,"airmass":7.02,"alt":7.8,"az":39.3,"t":"2038-09-29T14:20:00Z","terrain":-0.12},{"above_terrain":true,"airmass":6.56,"alt":8.4,"az":40.1,"t":"2038-09-29T14:25:00Z","terrain":-0.04},{"above_terrain":true,"airmass":6.16,"alt":9.0,"az":40.8,"t":"2038-09-29T14:30:00Z","terrain":0.01},{"above_terrain":true,"airmass":5.79,"alt":9.62,"az":41.5,"t":"2038-09-29T14:35:00Z","terrain":0.07},{"above_terrain":true,"airmass":5.46,"alt":10.24,"az":42.2,"t":"2038-09-29T14:40:00Z","terrain":0.15},{"above_terrain":true,"airmass":5.16,"alt":10.88,"az":42.9,"t":"2038-09-29T14:45:00Z","terrain":0.24},{"above_terrain":true,"airmass":4.89,"alt":11.52,"az":43.6,"t":"2038-09-29T14:50:00Z","terrain":0.35},{"above_terrain":true,"airmass":4.65,"alt":12.17,"az":44.3,"t":"2038-09-29T14:55:00Z","terrain":0.47},{"above_terrain":true,"airmass":4.42,"alt":12.83,"az":45.0,"t":"2038-09-29T15:00:00Z","terrain":0.58},{"above_terrain":true,"airmass":4.22,"alt":13.49,"az":45.7,"t":"2038-09-29T15:05:00Z","terrain":0.64},{"above_terrain":true,"airmass":4.03,"alt":14.17,"az":46.4,"t":"2038-09-29T15:10:00Z","terrain":0.65},{"above_terrain":true,"airmass":3.85,"alt":14.85,"az":47.0,"t":"2038-09-29T15:15:00Z","terrain":0.61},{"above_terrain":true,"airmass":3.69,"alt":15.54,"az":47.7,"t":"2038-09-29T15:20:00Z","terrain":0.55},{"above_terrain":true,"airmass":3.54,"alt":16.23,"az":48.4,"t":"2038-09-29T15:25:00Z","terrain":0.49},{"above_terrain":true,"airmass":3.4,"alt":16.93,"az":49.0,"t":"2038-09-29T15:30:00Z","terrain":0.41},{"above_terrain":true,"airmass":3.27,"alt":17.64,"az":49.6,"t":"2038-09-29T15:35:00Z","terrain":0.4},{"above_terrain":true,"airmass":3.15,"alt":18.36,"az":50.3,"t":"2038-09-29T15:40:00Z","terrain":0.44},{"above_terrain":true,"airmass":3.03,"alt":19.08,"az":50.9,"t":"2038-09-29T15:45:00Z","terrain":0.52},{"above_terrain":true,"airmass":2.93,"alt":19.81,"az":51.5,"t":"2038-09-29T15:50:00Z","terrain":0.58},{"above_terrain":true,"airmass":2.83,"alt":20.55,"az":52.2,"t":"2038-09-29T15:55:00Z","terrain":0.66},{"above_terrain":true,"airmass":2.74,"alt":21.29,"az":52.8,"t":"2038-09-29T16:00:00Z","terrain":0.79},{"above_terrain":true,"airmass":2.65,"alt":22.04,"az":53.4,"t":"2038-09-29T16:05:00Z","terrain":0.9},{"above_terrain":true,"airmass":2.57,"alt":22.79,"az":54.0,"t":"2038-09-29T16:10:00Z","terrain":1.0},{"above_terrain":true,"airmass":2.49,"alt":23.55,"az":54.6,"t":"2038-09-29T16:15:00Z","terrain":1.05},{"above_terrain":true,"airmass":2.42,"alt":24.32,"az":55.2,"t":"2038-09-29T16:20:00Z","terrain":1.07},{"above_terrain":true,"airmass":2.35,"alt":25.09,"az":55.8,"t":"2038-09-29T16:25:00Z","terrain":1.06},{"above_terrain":true,"airmass":2.28,"alt":25.87,"az":56.4,"t":"2038-09-29T16:30:00Z","terrain":1.06},{"above_terrain":true,"airmass":2.22,"alt":26.65,"az":56.9,"t":"2038-09-29T16:35:00Z","terrain":1.07},{"above_terrain":true,"airmass":2.16,"alt":27.44,"az":57.5,"t":"2038-09-29T16:40:00Z","terrain":1.16},{"above_terrain":true,"airmass":2.11,"alt":28.23,"az":58.1,"t":"2038-09-29T16:45:00Z","terrain":1.25},{"above_terrain":true,"airmass":2.05,"alt":29.03,"az":58.7,"t":"2038-09-29T16:50:00Z","terrain":1.22},{"above_terrain":true,"airmass":2.0,"alt":29.83,"az":59.2,"t":"2038-09-29T16:55:00Z","terrain":1.2},{"above_terrain":true,"airmass":1.96,"alt":30.63,"az":59.8,"t":"2038-09-29T17:00:00Z","terrain":1.18},{"above_terrain":true,"airmass":1.91,"alt":31.45,"az":60.3,"t":"2038-09-29T17:05:00Z","terrain":1.14},{"above_terrain":true,"airmass":1.87,"alt":32.26,"az":60.9,"t":"2038-09-29T17:10:00Z","terrain":1.1},{"above_terrain":true,"airmass":1.83,"alt":33.08,"az":61.4,"t":"2038-09-29T17:15:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.79,"alt":33.9,"az":62.0,"t":"2038-09-29T17:20:00Z","terrain":1.01},{"above_terrain":true,"airmass":1.75,"alt":34.73,"az":62.5,"t":"2038-09-29T17:25:00Z","terrain":0.96},{"above_terrain":true,"airmass":1.72,"alt":35.56,"az":63.0,"t":"2038-09-29T17:30:00Z","terrain":0.91},{"above_terrain":true,"airmass":1.68,"alt":36.4,"az":63.6,"t":"2038-09-29T17:35:00Z","terrain":0.83},{"above_terrain":true,"airmass":1.65,"alt":37.24,"az":64.1,"t":"2038-09-29T17:40:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.62,"alt":38.08,"az":64.6,"t":"2038-09-29T17:45:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.59,"alt":38.93,"az":65.1,"t":"2038-09-29T17:50:00Z","terrain":0.78},{"above_terrain":true,"airmass":1.56,"alt":39.78,"az":65.6,"t":"2038-09-29T17:55:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.53,"alt":40.64,"az":66.1,"t":"2038-09-29T18:00:00Z","terrain":0.84},{"above_terrain":true,"airmass":1.51,"alt":41.49,"az":66.6,"t":"2038-09-29T18:05:00Z","terrain":0.89},{"above_terrain":true,"airmass":1.48,"alt":42.36,"az":67.2,"t":"2038-09-29T18:10:00Z","terrain":0.94},{"above_terrain":true,"airmass":1.46,"alt":43.22,"az":67.7,"t":"2038-09-29T18:15:00Z","terrain":0.97},{"above_terrain":true,"airmass":1.44,"alt":44.09,"az":68.2,"t":"2038-09-29T18:20:00Z","terrain":1.0},{"above_terrain":true,"airmass":1.41,"alt":44.96,"az":68.6,"t":"2038-09-29T18:25:00Z","terrain":1.03},{"above_terrain":true,"airmass":1.39,"alt":45.83,"az":69.1,"t":"2038-09-29T18:30:00Z","terrain":1.07},{"above_terrain":true,"airmass":1.37,"alt":46.71,"az":69.6,"t":"2038-09-29T18:35:00Z","terrain":1.16},{"above_terrain":true,"airmass":1.35,"alt":47.58,"az":70.1,"t":"2038-09-29T18:40:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.33,"alt":48.47,"az":70.6,"t":"2038-09-29T18:45:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.32,"alt":49.35,"az":71.1,"t":"2038-09-29T18:50:00Z","terrain":1.26},{"above_terrain":true,"airmass":1.3,"alt":50.24,"az":71.6,"t":"2038-09-29T18:55:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.28,"alt":51.13,"az":72.0,"t":"2038-09-29T19:00:00Z","terrain":1.19},{"above_terrain":true,"airmass":1.27,"alt":52.02,"az":72.5,"t":"2038-09-29T19:05:00Z","terrain":1.09},{"above_terrain":true,"airmass":1.25,"alt":52.91,"az":73.0,"t":"2038-09-29T19:10:00Z","terrain":0.99},{"above_terrain":true,"airmass":1.24,"alt":53.81,"az":73.5,"t":"2038-09-29T19:15:00Z","terrain":0.87},{"above_terrain":true,"airmass":1.22,"alt":54.71,"az":73.9,"t":"2038-09-29T19:20:00Z","terrain":0.75},{"above_terrain":true,"airmass":1.21,"alt":55.61,"az":74.4,"t":"2038-09-29T19:25:00Z","terrain":0.69},{"above_terrain":true,"airmass":1.2,"alt":56.51,"az":74.9,"t":"2038-09-29T19:30:00Z","terrain":0.64},{"above_terrain":true,"airmass":1.19,"alt":57.41,"az":75.3,"t":"2038-09-29T19:35:00Z","terrain":0.66},{"above_terrain":true,"airmass":1.17,"alt":58.32,"az":75.8,"t":"2038-09-29T19:40:00Z","terrain":0.7},{"above_terrain":true,"airmass":1.16,"alt":59.23,"az":76.2,"t":"2038-09-29T19:45:00Z","terrain":0.72},{"above_terrain":true,"airmass":1.15,"alt":60.14,"az":76.7,"t":"2038-09-29T19:50:00Z","terrain":0.71},{"above_terrain":true,"airmass":1.14,"alt":61.05,"az":77.2,"t":"2038-09-29T19:55:00Z","terrain":0.69},{"above_terrain":true,"airmass":1.13,"alt":61.96,"az":77.6,"t":"2038-09-29T20:00:00Z","terrain":0.66},{"above_terrain":true,"airmass":1.12,"alt":62.88,"az":78.1,"t":"2038-09-29T20:05:00Z","terrain":0.63},{"above_terrain":true,"airmass":1.11,"alt":63.79,"az":78.5,"t":"2038-09-29T20:10:00Z","terrain":0.6},{"above_terrain":true,"airmass":1.11,"alt":64.71,"az":79.0,"t":"2038-09-29T20:15:00Z","terrain":0.57},{"above_terrain":true,"airmass":1.1,"alt":65.63,"az":79.4,"t":"2038-09-29T20:20:00Z","terrain":0.52},{"above_terrain":true,"airmass":1.09,"alt":66.55,"az":79.9,"t":"2038-09-29T20:25:00Z","terrain":0.47},{"above_terrain":true,"airmass":1.08,"alt":67.47,"az":80.3,"t":"2038-09-29T20:30:00Z","terrain":0.54},{"above_terrain":true,"airmass":1.08,"alt":68.4,"az":80.8,"t":"2038-09-29T20:35:00Z","terrain":0.64},{"above_terrain":true,"airmass":1.07,"alt":69.32,"az":81.3,"t":"2038-09-29T20:40:00Z","terrain":0.71},{"above_terrain":true,"airmass":1.06,"alt":70.25,"az":81.7,"t":"2038-09-29T20:45:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.06,"alt":71.17,"az":82.2,"t":"2038-09-29T20:50:00Z","terrain":0.74},{"above_terrain":true,"airmass":1.05,"alt":72.1,"az":82.6,"t":"2038-09-29T20:55:00Z","terrain":0.59},{"above_terrain":true,"airmass":1.05,"alt":73.03,"az":83.1,"t":"2038-09-29T21:00:00Z","terrain":0.46},{"above_terrain":true,"airmass":1.04,"alt":73.96,"az":83.6,"t":"2038-09-29T21:05:00Z","terrain":0.42},{"above_terrain":true,"airmass":1.04,"alt":74.89,"az":84.0,"t":"2038-09-29T21:10:00Z","terrain":0.38},{"above_terrain":true,"airmass":1.03,"alt":75.82,"az":84.5,"t":"2038-09-29T21:15:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.03,"alt":76.75,"az":85.0,"t":"2038-09-29T21:20:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.02,"alt":77.69,"az":85.5,"t":"2038-09-29T21:25:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.02,"alt":78.62,"az":86.0,"t":"2038-09-29T21:30:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.02,"alt":79.55,"az":86.5,"t":"2038-09-29T21:35:00Z","terrain":0.12},{"above_terrain":true,"airmass":1.01,"alt":80.49,"az":87.0,"t":"2038-09-29T21:40:00Z","terrain":0.06},{"above_terrain":true,"airmass":1.01,"alt":81.42,"az":87.6,"t":"2038-09-29T21:45:00Z","terrain":-0.01},{"above_terrain":true,"airmass":1.01,"alt":82.36,"az":88.2,"t":"2038-09-29T21:50:00Z","terrain":-0.1},{"above_terrain":true,"airmass":1.01,"alt":83.29,"az":88.8,"t":"2038-09-29T21:55:00Z","terrain":-0.18},{"above_terrain":true,"airmass":1.0,"alt":84.23,"az":89.5,"t":"2038-09-29T22:00:00Z","terrain":-0.21},{"above_terrain":true,"airmass":1.0,"alt":85.17,"az":90.4,"t":"2038-09-29T22:05:00Z","terrain":-0.17},{"above_terrain":true,"airmass":1.0,"alt":86.1,"az":91.4,"t":"2038-09-29T22:10:00Z","terrain":-0.01},{"above_terrain":true,"airmass":1.0,"alt":87.04,"az":92.8,"t":"2038-09-29T22:15:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.0,"alt":87.97,"az":95.1,"t":"2038-09-29T22:20:00Z","terrain":0.4},{"above_terrain":true,"airmass":1.0,"alt":88.9,"az":100.7,"t":"2038-09-29T22:25:00Z","terrain":0.15},{"above_terrain":true,"airmass":1.0,"alt":89.74,"az":146.1,"t":"2038-09-29T22:30:00Z","terrain":-1.49},{"above_terrain":true,"airmass":1.0,"alt":89.18,"az":255.4,"t":"2038-09-29T22:35:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.0,"alt":88.25,"az":263.8,"t":"2038-09-29T22:40:00Z","terrain":0.58},{"above_terrain":true,"airmass":1.0,"alt":87.32,"az":266.6,"t":"2038-09-29T22:45:00Z","terrain":0.53},{"above_terrain":true,"airmass":1.0,"alt":86.39,"az":268.2,"t":"2038-09-29T22:50:00Z","terrain":0.67},{"above_terrain":true,"airmass":1.0,"alt":85.45,"az":269.3,"t":"2038-09-29T22:55:00Z","terrain":0.8},{"above_terrain":true,"airmass":1.0,"alt":84.52,"az":270.2,"t":"2038-09-29T23:00:00Z","terrain":0.87},{"above_terrain":true,"airmass":1.01,"alt":83.58,"az":271.0,"t":"2038-09-29T23:05:00Z","terrain":0.78},{"above_terrain":true,"airmass":1.01,"alt":82.64,"az":271.6,"t":"2038-09-29T23:10:00Z","terrain":0.56},{"above_terrain":true,"airmass":1.01,"alt":81.71,"az":272.2,"t":"2038-09-29T23:15:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.01,"alt":80.77,"az":272.8,"t":"2038-09-29T23:20:00Z","terrain":0.2},{"above_terrain":true,"airmass":1.02,"alt":79.84,"az":273.3,"t":"2038-09-29T23:25:00Z","terrain":0.08},{"above_terrain":true,"airmass":1.02,"alt":78.9,"az":273.9,"t":"2038-09-29T23:30:00Z","terrain":-0.01},{"above_terrain":true,"airmass":1.02,"alt":77.97,"az":274.4,"t":"2038-09-29T23:35:00Z","terrain":0.01},{"above_terrain":true,"airmass":1.03,"alt":77.04,"az":274.9,"t":"2038-09-29T23:40:00Z","terrain":0.07},{"above_terrain":true,"airmass":1.03,"alt":76.11,"az":275.3,"t":"2038-09-29T23:45:00Z","terrain":0.06},{"above_terrain":true,"airmass":1.03,"alt":75.17,"az":275.8,"t":"2038-09-29T23:50:00Z","terrain":0.01},{"above_terrain":true,"airmass":1.04,"alt":74.24,"az":276.3,"t":"2038-09-29T23:55:00Z","terrain":-0.05},{"above_terrain":true,"airmass":1.04,"alt":73.31,"az":276.8,"t":"2038-09-30T00:00:00Z","terrain":-0.11},{"above_terrain":true,"airmass":1.05,"alt":72.38,"az":277.2,"t":"2038-09-30T00:05:00Z","terrain":-0.13},{"above_terrain":true,"airmass":1.05,"alt":71.46,"az":277.7,"t":"2038-09-30T00:10:00Z","terrain":-0.1},{"above_terrain":true,"airmass":1.06,"alt":70.53,"az":278.1,"t":"2038-09-30T00:15:00Z","terrain":-0.07},{"above_terrain":true,"airmass":1.07,"alt":69.6,"az":278.6,"t":"2038-09-30T00:20:00Z","terrain":-0.04},{"above_terrain":true,"airmass":1.07,"alt":68.68,"az":279.1,"t":"2038-09-30T00:25:00Z","terrain":-0.03},{"above_terrain":true,"airmass":1.08,"alt":67.75,"az":279.5,"t":"2038-09-30T00:30:00Z","terrain":-0.08},{"above_terrain":true,"airmass":1.09,"alt":66.83,"az":280.0,"t":"2038-09-30T00:35:00Z","terrain":-0.13},{"above_terrain":true,"airmass":1.09,"alt":65.91,"az":280.4,"t":"2038-09-30T00:40:00Z","terrain":-0.06},{"above_terrain":true,"airmass":1.1,"alt":64.99,"az":280.9,"t":"2038-09-30T00:45:00Z","terrain":0.01},{"above_terrain":true,"airmass":1.11,"alt":64.07,"az":281.3,"t":"2038-09-30T00:50:00Z","terrain":-0.02},{"above_terrain":true,"airmass":1.12,"alt":63.16,"az":281.8,"t":"2038-09-30T00:55:00Z","terrain":-0.1},{"above_terrain":true,"airmass":1.13,"alt":62.24,"az":282.2,"t":"2038-09-30T01:00:00Z","terrain":-0.1},{"above_terrain":true,"airmass":1.14,"alt":61.33,"az":282.7,"t":"2038-09-30T01:05:00Z","terrain":-0.05},{"above_terrain":true,"airmass":1.15,"alt":60.41,"az":283.2,"t":"2038-09-30T01:10:00Z","terrain":0.01},{"above_terrain":true,"airmass":1.16,"alt":59.5,"az":283.6,"t":"2038-09-30T01:15:00Z","terrain":0.07},{"above_terrain":true,"airmass":1.17,"alt":58.6,"az":284.1,"t":"2038-09-30T01:20:00Z","terrain":0.13},{"above_terrain":true,"airmass":1.18,"alt":57.69,"az":284.5,"t":"2038-09-30T01:25:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.19,"alt":56.78,"az":285.0,"t":"2038-09-30T01:30:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.21,"alt":55.88,"az":285.5,"t":"2038-09-30T01:35:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.22,"alt":54.98,"az":285.9,"t":"2038-09-30T01:40:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.23,"alt":54.08,"az":286.4,"t":"2038-09-30T01:45:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.25,"alt":53.18,"az":286.9,"t":"2038-09-30T01:50:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.26,"alt":52.29,"az":287.3,"t":"2038-09-30T01:55:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.28,"alt":51.4,"az":287.8,"t":"2038-09-30T02:00:00Z","terrain":0.21},{"above_terrain":true,"airmass":1.29,"alt":50.51,"az":288.3,"t":"2038-09-30T02:05:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.31,"alt":49.62,"az":288.8,"t":"2038-09-30T02:10:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.33,"alt":48.73,"az":289.3,"t":"2038-09-30T02:15:00Z","terrain":0.21},{"above_terrain":true,"airmass":1.35,"alt":47.85,"az":289.7,"t":"2038-09-30T02:20:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.37,"alt":46.97,"az":290.2,"t":"2038-09-30T02:25:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.39,"alt":46.1,"az":290.7,"t":"2038-09-30T02:30:00Z","terrain":0.43},{"above_terrain":true,"airmass":1.41,"alt":45.22,"az":291.2,"t":"2038-09-30T02:35:00Z","terrain":0.5},{"above_terrain":true,"airmass":1.43,"alt":44.35,"az":291.7,"t":"2038-09-30T02:40:00Z","terrain":0.53},{"above_terrain":true,"airmass":1.45,"alt":43.48,"az":292.2,"t":"2038-09-30T02:45:00Z","terrain":0.5},{"above_terrain":true,"airmass":1.47,"alt":42.62,"az":292.7,"t":"2038-09-30T02:50:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.5,"alt":41.76,"az":293.2,"t":"2038-09-30T02:55:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.53,"alt":40.9,"az":293.7,"t":"2038-09-30T03:00:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.55,"alt":40.04,"az":294.2,"t":"2038-09-30T03:05:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.58,"alt":39.19,"az":294.7,"t":"2038-09-30T03:10:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.61,"alt":38.34,"az":295.2,"t":"2038-09-30T03:15:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.64,"alt":37.5,"az":295.8,"t":"2038-09-30T03:20:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.67,"alt":36.66,"az":296.3,"t":"2038-09-30T03:25:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.71,"alt":35.82,"az":296.8,"t":"2038-09-30T03:30:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.74,"alt":34.98,"az":297.3,"t":"2038-09-30T03:35:00Z","terrain":0.21},{"above_terrain":true,"airmass":1.78,"alt":34.16,"az":297.9,"t":"2038-09-30T03:40:00Z","terrain":0.14},{"above_terrain":true,"airmass":1.82,"alt":33.33,"az":298.4,"t":"2038-09-30T03:45:00Z","terrain":0.14},{"above_terrain":true,"airmass":1.86,"alt":32.51,"az":299.0,"t":"2038-09-30T03:50:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.9,"alt":31.69,"az":299.5,"t":"2038-09-30T03:55:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.94,"alt":30.88,"az":300.1,"t":"2038-09-30T04:00:00Z","terrain":0.37},{"above_terrain":true,"airmass":1.99,"alt":30.07,"az":300.6,"t":"2038-09-30T04:05:00Z","terrain":0.34},{"above_terrain":true,"airmass":2.04,"alt":29.27,"az":301.2,"t":"2038-09-30T04:10:00Z","terrain":0.28},{"above_terrain":true,"airmass":2.09,"alt":28.47,"az":301.7,"t":"2038-09-30T04:15:00Z","terrain":0.14},{"above_terrain":true,"airmass":2.15,"alt":27.68,"az":302.3,"t":"2038-09-30T04:20:00Z","terrain":-0.01},{"above_terrain":true,"airmass":2.2,"alt":26.89,"az":302.9,"t":"2038-09-30T04:25:00Z","terrain":-0.19},{"above_terrain":true,"airmass":2.26,"alt":26.11,"az":303.5,"t":"2038-09-30T04:30:00Z","terrain":-0.17},{"above_terrain":true,"airmass":2.33,"alt":25.33,"az":304.0,"t":"2038-09-30T04:35:00Z","terrain":-0.11},{"above_terrain":true,"airmass":2.4,"alt":24.55,"az":304.6,"t":"2038-09-30T04:40:00Z","terrain":-0.22},{"above_terrain":true,"airmass":2.47,"alt":23.79,"az":305.2,"t":"2038-09-30T04:45:00Z","terrain":-0.26},{"above_terrain":true,"airmass":2.54,"alt":23.02,"az":305.8,"t":"2038-09-30T04:50:00Z","terrain":-0.19},{"above_terrain":true,"airmass":2.62,"alt":22.27,"az":306.4,"t":"2038-09-30T04:55:00Z","terrain":-0.02},{"above_terrain":true,"airmass":2.71,"alt":21.52,"az":307.0,"t":"2038-09-30T05:00:00Z","terrain":0.18},{"above_terrain":true,"airmass":2.8,"alt":20.77,"az":307.6,"t":"2038-09-30T05:05:00Z","terrain":0.27},{"above_terrain":true,"airmass":2.9,"alt":20.04,"az":308.3,"t":"2038-09-30T05:10:00Z","terrain":0.28},{"above_terrain":true,"airmass":3.0,"alt":19.3,"az":308.9,"t":"2038-09-30T05:15:00Z","terrain":0.19},{"above_terrain":true,"airmass":3.11,"alt":18.58,"az":309.5,"t":"2038-09-30T05:20:00Z","terrain":0.2},{"above_terrain":true,"airmass":3.23,"alt":17.86,"az":310.2,"t":"2038-09-30T05:25:00Z","terrain":0.24},{"above_terrain":true,"airmass":3.36,"alt":17.15,"az":310.8,"t":"2038-09-30T05:30:00Z","terrain":0.33},{"above_terrain":true,"airmass":3.49,"alt":16.44,"az":311.4,"t":"2038-09-30T05:35:00Z","terrain":0.26},{"above_terrain":true,"airmass":3.64,"alt":15.75,"az":312.1,"t":"2038-09-30T05:40:00Z","terrain":0.15},{"above_terrain":true,"airmass":3.8,"alt":15.06,"az":312.8,"t":"2038-09-30T05:45:00Z","terrain":0.24},{"above_terrain":true,"airmass":3.97,"alt":14.37,"az":313.4,"t":"2038-09-30T05:50:00Z","terrain":0.36},{"above_terrain":true,"airmass":4.16,"alt":13.7,"az":314.1,"t":"2038-09-30T05:55:00Z","terrain":0.48},{"above_terrain":true,"airmass":4.36,"alt":13.03,"az":314.8,"t":"2038-09-30T06:00:00Z","terrain":0.54},{"above_terrain":true,"airmass":4.58,"alt":12.37,"az":315.5,"t":"2038-09-30T06:05:00Z","terrain":0.52},{"above_terrain":true,"airmass":4.82,"alt":11.71,"az":316.2,"t":"2038-09-30T06:10:00Z","terrain":0.45},{"above_terrain":true,"airmass":5.08,"alt":11.07,"az":316.9,"t":"2038-09-30T06:15:00Z","terrain":0.33},{"above_terrain":true,"airmass":5.37,"alt":10.43,"az":317.6,"t":"2038-09-30T06:20:00Z","terrain":0.32},{"above_terrain":true,"airmass":5.69,"alt":9.81,"az":318.3,"t":"2038-09-30T06:25:00Z","terrain":0.21},{"above_terrain":true,"airmass":6.04,"alt":9.19,"az":319.0,"t":"2038-09-30T06:30:00Z","terrain":-0.13},{"above_terrain":true,"airmass":6.43,"alt":8.58,"az":319.7,"t":"2038-09-30T06:35:00Z","terrain":-0.18},{"above_terrain":true,"airmass":6.87,"alt":7.98,"az":320.4,"t":"2038-09-30T06:40:00Z","terrain":-0.2},{"above_terrain":true,"airmass":7.37,"alt":7.39,"az":321.2,"t":"2038-09-30T06:45:00Z","terrain":-0.13},{"above_terrain":true,"airmass":7.92,"alt":6.8,"az":321.9,"t":"2038-09-30T06:50:00Z","terrain":0.17},{"above_terrain":true,"airmass":8.56,"alt":6.23,"az":322.7,"t":"2038-09-30T06:55:00Z","terrain":0.12},{"above_terrain":true,"airmass":9.28,"alt":5.67,"az":323.4,"t":"2038-09-30T07:00:00Z","terrain":-0.04},{"above_terrain":true,"airmass":10.11,"alt":5.12,"az":324.2,"t":"2038-09-30T07:05:00Z","terrain":-0.21},{"above_terrain":true,"airmass":11.08,"alt":4.57,"az":324.9,"t":"2038-09-30T07:10:00Z","terrain":-0.19},{"above_terrain":true,"airmass":12.21,"alt":4.04,"az":325.7,"t":"2038-09-30T07:15:00Z","terrain":-0.23},{"above_terrain":true,"airmass":13.54,"alt":3.52,"az":326.5,"t":"2038-09-30T07:20:00Z","terrain":-0.32},{"above_terrain":true,"airmass":15.12,"alt":3.01,"az":327.3,"t":"2038-09-30T07:25:00Z","terrain":-0.34},{"above_terrain":true,"airmass":17.02,"alt":2.51,"az":328.1,"t":"2038-09-30T07:30:00Z","terrain":-0.22},{"above_terrain":true,"airmass":19.33,"alt":2.02,"az":328.9,"t":"2038-09-30T07:35:00Z","terrain":-0.14},{"above_terrain":true,"airmass":22.17,"alt":1.54,"az":329.7,"t":"2038-09-30T07:40:00Z","terrain":-0.28},{"above_terrain":true,"airmass":25.67,"alt":1.07,"az":330.5,"t":"2038-09-30T07:45:00Z","terrain":-0.37},{"above_terrain":true,"airmass":30.02,"alt":0.62,"az":331.3,"t":"2038-09-30T07:50:00Z","terrain":-0.31},{"above_terrain":true,"airmass":35.41,"alt":0.18,"az":332.2,"t":"2038-09-30T07:55:00Z","terrain":-0.14},{"above_terrain":false,"airmass":null,"alt":-0.25,"az":333.0,"t":"2038-09-30T08:00:00Z","terrain":-0.12},{"above_terrain":false,"airmass":null,"alt":-0.67,"az":333.8,"t":"2038-09-30T08:05:00Z","terrain":-0.21},{"above_terrain":false,"airmass":null,"alt":-1.08,"az":334.7,"t":"2038-09-30T08:10:00Z","terrain":-0.48},{"above_terrain":false,"airmass":null,"alt":-1.47,"az":335.5,"t":"2038-09-30T08:15:00Z","terrain":-0.72},{"above_terrain":false,"airmass":null,"alt":-1.85,"az":336.4,"t":"2038-09-30T08:20:00Z","terrain":-0.79},{"above_terrain":false,"airmass":null,"alt":-2.22,"az":337.3,"t":"2038-09-30T08:25:00Z","terrain":-0.66},{"above_terrain":false,"airmass":null,"alt":-2.58,"az":338.1,"t":"2038-09-30T08:30:00Z","terrain":-0.51},{"above_terrain":false,"airmass":null,"alt":-2.92,"az":339.0,"t":"2038-09-30T08:35:00Z","terrain":-0.75},{"above_terrain":false,"airmass":null,"alt":-3.25,"az":339.9,"t":"2038-09-30T08:40:00Z","terrain":-0.55},{"above_terrain":false,"airmass":null,"alt":-3.56,"az":340.8,"t":"2038-09-30T08:45:00Z","terrain":-0.46},{"above_terrain":false,"airmass":null,"alt":-3.87,"az":341.7,"t":"2038-09-30T08:50:00Z","terrain":-0.47},{"above_terrain":false,"airmass":null,"alt":-4.15,"az":342.6,"t":"2038-09-30T08:55:00Z","terrain":-0.43},{"above_terrain":false,"airmass":null,"alt":-4.43,"az":343.5,"t":"2038-09-30T09:00:00Z","terrain":-0.4}],"transit":{"airmass":1.0,"alt":89.7,"az":146.1,"t":"2038-09-29T22:30:00Z"},"usable_hours":9.08,"verdict":"good","zenith_passage":true},"warnings":["No cloud data for this night (beyond the 4-day forecast, or not yet in the archive) \u2014 the score is geometry only."]}