{"assessment":{"best_window":{"end":"2045-01-30T04:00Z","end_local":"06:00","hours":5.08,"label":"good","mean_quality":0.73,"start":"2045-01-29T22:55Z","start_local":"00:55"},"cost":{"altitude":6.11,"clouds":0.0,"darkness":1.01,"moon":0.98},"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":-40,"cloud":null,"high":null,"iso":"2045-01-29T16:00Z","label":"unusable","low":null,"mid":null,"moon_alt":47,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"18:00","wind":null},{"alt":-33,"cloud":null,"high":null,"iso":"2045-01-29T17:00Z","label":"unusable","low":null,"mid":null,"moon_alt":57,"precip":null,"q":0.0,"rh":null,"sky":"astronomical twilight","temp":null,"time":"19:00","wind":null},{"alt":-23,"cloud":null,"high":null,"iso":"2045-01-29T18:00Z","label":"unusable","low":null,"mid":null,"moon_alt":68,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"20:00","wind":null},{"alt":-13,"cloud":null,"high":null,"iso":"2045-01-29T19:00Z","label":"unusable","low":null,"mid":null,"moon_alt":75,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"21:00","wind":null},{"alt":-2,"cloud":null,"high":null,"iso":"2045-01-29T20:00Z","label":"unusable","low":null,"mid":null,"moon_alt":75,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"22:00","wind":null},{"alt":10,"cloud":null,"high":null,"iso":"2045-01-29T21:00Z","label":"unusable","low":null,"mid":null,"moon_alt":67,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"23:00","wind":null},{"alt":21,"cloud":null,"high":null,"iso":"2045-01-29T22:00Z","label":"marginal","low":null,"mid":null,"moon_alt":57,"precip":null,"q":0.32,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":31,"cloud":null,"high":null,"iso":"2045-01-29T23:00Z","label":"good","low":null,"mid":null,"moon_alt":47,"precip":null,"q":0.61,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":40,"cloud":null,"high":null,"iso":"2045-01-30T00:00Z","label":"good","low":null,"mid":null,"moon_alt":36,"precip":null,"q":0.67,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":47,"cloud":null,"high":null,"iso":"2045-01-30T01:00Z","label":"good","low":null,"mid":null,"moon_alt":25,"precip":null,"q":0.73,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":50,"cloud":null,"high":null,"iso":"2045-01-30T02:00Z","label":"good","low":null,"mid":null,"moon_alt":15,"precip":null,"q":0.77,"rh":null,"sky":"night","temp":null,"time":"04:00","wind":null},{"alt":49,"cloud":null,"high":null,"iso":"2045-01-30T03:00Z","label":"good","low":null,"mid":null,"moon_alt":6,"precip":null,"q":0.78,"rh":null,"sky":"night","temp":null,"time":"05:00","wind":null},{"alt":43,"cloud":null,"high":null,"iso":"2045-01-30T04:00Z","label":"marginal","low":null,"mid":null,"moon_alt":-3,"precip":null,"q":0.44,"rh":null,"sky":"astronomical twilight","temp":null,"time":"06:00","wind":null},{"alt":35,"cloud":null,"high":null,"iso":"2045-01-30T05:00Z","label":"poor","low":null,"mid":null,"moon_alt":-10,"precip":null,"q":0.13,"rh":null,"sky":"nautical twilight","temp":null,"time":"07:00","wind":null}],"peak_quality":0.9,"peak_sky":0.9,"quality_hours":4.46,"reasons":["the target being low or below 20\u00b0 cost 6.1 quality-hours","daylight and twilight cost 1.0 quality-hours","moonlight cost 1.0 quality-hours"],"reference_hours":4.0,"score":null,"score_astronomy":90,"score_weather":null,"sky_hours":4.46,"verdict":"unknown","verdict_astronomy":"good","weather_known":false,"windows":[{"end":"2045-01-29T22:00Z","end_local":"00:00","hours":6.5,"label":"unusable","mean_quality":0.0,"start":"2045-01-29T15:30Z","start_local":"17:30"},{"end":"2045-01-29T22:55Z","end_local":"00:55","hours":0.92,"label":"marginal","mean_quality":0.45,"start":"2045-01-29T22:00Z","start_local":"00:00"},{"end":"2045-01-30T04:00Z","end_local":"06:00","hours":5.08,"label":"good","mean_quality":0.73,"start":"2045-01-29T22:55Z","start_local":"00:55"},{"end":"2045-01-30T04:35Z","end_local":"06:35","hours":0.58,"label":"marginal","mean_quality":0.44,"start":"2045-01-30T04:00Z","start_local":"06:00"},{"end":"2045-01-30T05:10Z","end_local":"07:10","hours":0.58,"label":"poor","mean_quality":0.13,"start":"2045-01-30T04:35Z","start_local":"06:35"},{"end":"2045-01-30T05:35Z","end_local":"07:35","hours":0.42,"label":"unusable","mean_quality":0.0,"start":"2045-01-30T05:10Z","start_local":"07:10"}]},"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":"2045-01-29T17:08:48Z","dark_hours":10.84,"dark_to":"2045-01-30T03:59:16Z","moon":{"illumination":0.873,"phase":"waxing gibbous","waxing":true},"moon_free_dark_hours":0.37,"moonrise":"2045-01-29T11:22:30Z","moonset":"2045-01-30T03:36:49Z","sunrise":"2045-01-30T05:34:50Z","sunset":"2045-01-29T15:33:00Z","twilight":{"astronomical":{"end":"2045-01-29T17:08:48Z","start":"2045-01-30T03:59:16Z"},"civil":{"end":"2045-01-29T16:02:38Z","start":"2045-01-30T05:05:17Z"},"nautical":{"end":"2045-01-29T16:36:04Z","start":"2045-01-30T04:31:56Z"}},"window_end":"2045-01-30T10:00:00Z","window_start":"2045-01-29T10:00:00Z"},"night_date":"2045-01-29","site":{"elev_m":1750,"lat":41.693,"lon":24.739,"name":"NAO Rozhen"},"target":{"circumpolar":false,"dark_best":{"airmass":1.3,"alt":50.1,"t":"2045-01-30T02:15:00Z"},"dec":2.05238823,"dec_of_date":1.8036,"dec_str":"+02\u00b0 03' 08.6\"","good_hours":5.08,"limit_rise":"2045-01-29T21:56:10Z","limit_set":"2045-01-30T06:30:55Z","max_az_rate_deg_per_min":0.0,"moon_separation":96.5,"never_rises":false,"ra":187.27791594,"ra_of_date":187.8544,"ra_str":"12h 29m 06.7s","resolved":{"dec":2.05238823,"morphology":"E3","name":"3C 273","ra":187.27791594,"simbad_url":"https://simbad.cds.unistra.fr/simbad/sim-id?Ident=3C%20273","source":"sesame","type":"BLL","type_text":"BL Lac object \u2014 a blazar","vmag":14.83},"summary":"5.1 dark hours above 30\u00b0 \u2014 a proper target for this night.","terrain":{"available":true,"behind_at":"2045-01-30T08:16:43Z","blocked_dark_hours":0,"clears_at":"2045-01-29T20:08:03Z","rise_az":87.9},"track":[{"above_terrain":false,"airmass":null,"alt":-17.8,"az":289.3,"t":"2045-01-29T10:00:00Z","terrain":0.21},{"above_terrain":false,"airmass":null,"alt":-18.68,"az":290.2,"t":"2045-01-29T10:05:00Z","terrain":0.33},{"above_terrain":false,"airmass":null,"alt":-19.55,"az":291.2,"t":"2045-01-29T10:10:00Z","terrain":0.5},{"above_terrain":false,"airmass":null,"alt":-20.42,"az":292.1,"t":"2045-01-29T10:15:00Z","terrain":0.52},{"above_terrain":false,"airmass":null,"alt":-21.29,"az":293.1,"t":"2045-01-29T10:20:00Z","terrain":0.28},{"above_terrain":false,"airmass":null,"alt":-22.14,"az":294.1,"t":"2045-01-29T10:25:00Z","terrain":0.25},{"above_terrain":false,"airmass":null,"alt":-22.99,"az":295.1,"t":"2045-01-29T10:30:00Z","terrain":0.24},{"above_terrain":false,"airmass":null,"alt":-23.84,"az":296.1,"t":"2045-01-29T10:35:00Z","terrain":0.32},{"above_terrain":false,"airmass":null,"alt":-24.68,"az":297.1,"t":"2045-01-29T10:40:00Z","terrain":0.25},{"above_terrain":false,"airmass":null,"alt":-25.51,"az":298.1,"t":"2045-01-29T10:45:00Z","terrain":0.13},{"above_terrain":false,"airmass":null,"alt":-26.33,"az":299.2,"t":"2045-01-29T10:50:00Z","terrain":0.21},{"above_terrain":false,"airmass":null,"alt":-27.14,"az":300.3,"t":"2045-01-29T10:55:00Z","terrain":0.36},{"above_terrain":false,"airmass":null,"alt":-27.94,"az":301.3,"t":"2045-01-29T11:00:00Z","terrain":0.24},{"above_terrain":false,"airmass":null,"alt":-28.74,"az":302.4,"t":"2045-01-29T11:05:00Z","terrain":-0.06},{"above_terrain":false,"airmass":null,"alt":-29.52,"az":303.6,"t":"2045-01-29T11:10:00Z","terrain":-0.16},{"above_terrain":false,"airmass":null,"alt":-30.3,"az":304.7,"t":"2045-01-29T11:15:00Z","terrain":-0.23},{"above_terrain":false,"airmass":null,"alt":-31.06,"az":305.9,"t":"2045-01-29T11:20:00Z","terrain":-0.19},{"above_terrain":false,"airmass":null,"alt":-31.81,"az":307.0,"t":"2045-01-29T11:25:00Z","terrain":0.18},{"above_terrain":false,"airmass":null,"alt":-32.56,"az":308.2,"t":"2045-01-29T11:30:00Z","terrain":0.29},{"above_terrain":false,"airmass":null,"alt":-33.29,"az":309.4,"t":"2045-01-29T11:35:00Z","terrain":0.19},{"above_terrain":false,"airmass":null,"alt":-34.0,"az":310.7,"t":"2045-01-29T11:40:00Z","terrain":0.31},{"above_terrain":false,"airmass":null,"alt":-34.7,"az":311.9,"t":"2045-01-29T11:45:00Z","terrain":0.16},{"above_terrain":false,"airmass":null,"alt":-35.39,"az":313.2,"t":"2045-01-29T11:50:00Z","terrain":0.31},{"above_terrain":false,"airmass":null,"alt":-36.07,"az":314.5,"t":"2045-01-29T11:55:00Z","terrain":0.52},{"above_terrain":false,"airmass":null,"alt":-36.73,"az":315.8,"t":"2045-01-29T12:00:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-37.37,"az":317.2,"t":"2045-01-29T12:05:00Z","terrain":0.31},{"above_terrain":false,"airmass":null,"alt":-38.0,"az":318.5,"t":"2045-01-29T12:10:00Z","terrain":0.07},{"above_terrain":false,"airmass":null,"alt":-38.61,"az":319.9,"t":"2045-01-29T12:15:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-39.21,"az":321.4,"t":"2045-01-29T12:20:00Z","terrain":-0.05},{"above_terrain":false,"airmass":null,"alt":-39.78,"az":322.8,"t":"2045-01-29T12:25:00Z","terrain":0.11},{"above_terrain":false,"airmass":null,"alt":-40.34,"az":324.3,"t":"2045-01-29T12:30:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-40.87,"az":325.8,"t":"2045-01-29T12:35:00Z","terrain":-0.23},{"above_terrain":false,"airmass":null,"alt":-41.39,"az":327.3,"t":"2045-01-29T12:40:00Z","terrain":-0.35},{"above_terrain":false,"airmass":null,"alt":-41.89,"az":328.8,"t":"2045-01-29T12:45:00Z","terrain":-0.15},{"above_terrain":false,"airmass":null,"alt":-42.36,"az":330.4,"t":"2045-01-29T12:50:00Z","terrain":-0.36},{"above_terrain":false,"airmass":null,"alt":-42.81,"az":332.0,"t":"2045-01-29T12:55:00Z","terrain":-0.15},{"above_terrain":false,"airmass":null,"alt":-43.24,"az":333.6,"t":"2045-01-29T13:00:00Z","terrain":-0.18},{"above_terrain":false,"airmass":null,"alt":-43.64,"az":335.2,"t":"2045-01-29T13:05:00Z","terrain":-0.64},{"above_terrain":false,"airmass":null,"alt":-44.02,"az":336.9,"t":"2045-01-29T13:10:00Z","terrain":-0.74},{"above_terrain":false,"airmass":null,"alt":-44.38,"az":338.5,"t":"2045-01-29T13:15:00Z","terrain":-0.62},{"above_terrain":false,"airmass":null,"alt":-44.71,"az":340.2,"t":"2045-01-29T13:20:00Z","terrain":-0.51},{"above_terrain":false,"airmass":null,"alt":-45.01,"az":341.9,"t":"2045-01-29T13:25:00Z","terrain":-0.49},{"above_terrain":false,"airmass":null,"alt":-45.29,"az":343.7,"t":"2045-01-29T13:30:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-45.54,"az":345.4,"t":"2045-01-29T13:35:00Z","terrain":-0.46},{"above_terrain":false,"airmass":null,"alt":-45.76,"az":347.2,"t":"2045-01-29T13:40:00Z","terrain":-0.37},{"above_terrain":false,"airmass":null,"alt":-45.95,"az":349.0,"t":"2045-01-29T13:45:00Z","terrain":-0.0},{"above_terrain":false,"airmass":null,"alt":-46.12,"az":350.8,"t":"2045-01-29T13:50:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-46.25,"az":352.6,"t":"2045-01-29T13:55:00Z","terrain":0.4},{"above_terrain":false,"airmass":null,"alt":-46.36,"az":354.4,"t":"2045-01-29T14:00:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-46.44,"az":356.2,"t":"2045-01-29T14:05:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-46.49,"az":358.0,"t":"2045-01-29T14:10:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-46.5,"az":359.8,"t":"2045-01-29T14:15:00Z","terrain":0.52},{"above_terrain":false,"airmass":null,"alt":-46.49,"az":1.6,"t":"2045-01-29T14:20:00Z","terrain":0.21},{"above_terrain":false,"airmass":null,"alt":-46.45,"az":3.5,"t":"2045-01-29T14:25:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-46.38,"az":5.3,"t":"2045-01-29T14:30:00Z","terrain":-0.47},{"above_terrain":false,"airmass":null,"alt":-46.28,"az":7.1,"t":"2045-01-29T14:35:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-46.15,"az":8.9,"t":"2045-01-29T14:40:00Z","terrain":-0.63},{"above_terrain":false,"airmass":null,"alt":-45.99,"az":10.7,"t":"2045-01-29T14:45:00Z","terrain":-0.47},{"above_terrain":false,"airmass":null,"alt":-45.8,"az":12.4,"t":"2045-01-29T14:50:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-45.59,"az":14.2,"t":"2045-01-29T14:55:00Z","terrain":0.16},{"above_terrain":false,"airmass":null,"alt":-45.34,"az":16.0,"t":"2045-01-29T15:00:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-45.07,"az":17.7,"t":"2045-01-29T15:05:00Z","terrain":0.51},{"above_terrain":false,"airmass":null,"alt":-44.77,"az":19.4,"t":"2045-01-29T15:10:00Z","terrain":0.64},{"above_terrain":false,"airmass":null,"alt":-44.45,"az":21.1,"t":"2045-01-29T15:15:00Z","terrain":0.73},{"above_terrain":false,"airmass":null,"alt":-44.1,"az":22.8,"t":"2045-01-29T15:20:00Z","terrain":1.13},{"above_terrain":false,"airmass":null,"alt":-43.72,"az":24.5,"t":"2045-01-29T15:25:00Z","terrain":1.06},{"above_terrain":false,"airmass":null,"alt":-43.32,"az":26.1,"t":"2045-01-29T15:30:00Z","terrain":1.33},{"above_terrain":false,"airmass":null,"alt":-42.9,"az":27.7,"t":"2045-01-29T15:35:00Z","terrain":1.22},{"above_terrain":false,"airmass":null,"alt":-42.45,"az":29.3,"t":"2045-01-29T15:40:00Z","terrain":1.05},{"above_terrain":false,"airmass":null,"alt":-41.98,"az":30.9,"t":"2045-01-29T15:45:00Z","terrain":1.29},{"above_terrain":false,"airmass":null,"alt":-41.49,"az":32.4,"t":"2045-01-29T15:50:00Z","terrain":1.19},{"above_terrain":false,"airmass":null,"alt":-40.98,"az":33.9,"t":"2045-01-29T15:55:00Z","terrain":0.47},{"above_terrain":false,"airmass":null,"alt":-40.45,"az":35.4,"t":"2045-01-29T16:00:00Z","terrain":0.04},{"above_terrain":false,"airmass":null,"alt":-39.9,"az":36.9,"t":"2045-01-29T16:05:00Z","terrain":-0.08},{"above_terrain":false,"airmass":null,"alt":-39.33,"az":38.4,"t":"2045-01-29T16:10:00Z","terrain":-0.19},{"above_terrain":false,"airmass":null,"alt":-38.74,"az":39.8,"t":"2045-01-29T16:15:00Z","terrain":-0.07},{"above_terrain":false,"airmass":null,"alt":-38.13,"az":41.2,"t":"2045-01-29T16:20:00Z","terrain":0.04},{"above_terrain":false,"airmass":null,"alt":-37.5,"az":42.5,"t":"2045-01-29T16:25:00Z","terrain":0.19},{"above_terrain":false,"airmass":null,"alt":-36.86,"az":43.9,"t":"2045-01-29T16:30:00Z","terrain":0.39},{"above_terrain":false,"airmass":null,"alt":-36.21,"az":45.2,"t":"2045-01-29T16:35:00Z","terrain":0.6},{"above_terrain":false,"airmass":null,"alt":-35.53,"az":46.5,"t":"2045-01-29T16:40:00Z","terrain":0.64},{"above_terrain":false,"airmass":null,"alt":-34.85,"az":47.8,"t":"2045-01-29T16:45:00Z","terrain":0.54},{"above_terrain":false,"airmass":null,"alt":-34.15,"az":49.1,"t":"2045-01-29T16:50:00Z","terrain":0.41},{"above_terrain":false,"airmass":null,"alt":-33.43,"az":50.3,"t":"2045-01-29T16:55:00Z","terrain":0.44},{"above_terrain":false,"airmass":null,"alt":-32.71,"az":51.5,"t":"2045-01-29T17:00:00Z","terrain":0.58},{"above_terrain":false,"airmass":null,"alt":-31.97,"az":52.7,"t":"2045-01-29T17:05:00Z","terrain":0.78},{"above_terrain":false,"airmass":null,"alt":-31.22,"az":53.9,"t":"2045-01-29T17:10:00Z","terrain":0.99},{"above_terrain":false,"airmass":null,"alt":-30.46,"az":55.1,"t":"2045-01-29T17:15:00Z","terrain":1.08},{"above_terrain":false,"airmass":null,"alt":-29.68,"az":56.2,"t":"2045-01-29T17:20:00Z","terrain":1.05},{"above_terrain":false,"airmass":null,"alt":-28.9,"az":57.3,"t":"2045-01-29T17:25:00Z","terrain":1.13},{"above_terrain":false,"airmass":null,"alt":-28.11,"az":58.4,"t":"2045-01-29T17:30:00Z","terrain":1.23},{"above_terrain":false,"airmass":null,"alt":-27.3,"az":59.5,"t":"2045-01-29T17:35:00Z","terrain":1.19},{"above_terrain":false,"airmass":null,"alt":-26.49,"az":60.6,"t":"2045-01-29T17:40:00Z","terrain":1.12},{"above_terrain":false,"airmass":null,"alt":-25.67,"az":61.6,"t":"2045-01-29T17:45:00Z","terrain":1.04},{"above_terrain":false,"airmass":null,"alt":-24.85,"az":62.7,"t":"2045-01-29T17:50:00Z","terrain":0.94},{"above_terrain":false,"airmass":null,"alt":-24.01,"az":63.7,"t":"2045-01-29T17:55:00Z","terrain":0.81},{"above_terrain":false,"airmass":null,"alt":-23.17,"az":64.7,"t":"2045-01-29T18:00:00Z","terrain":0.77},{"above_terrain":false,"airmass":null,"alt":-22.32,"az":65.7,"t":"2045-01-29T18:05:00Z","terrain":0.81},{"above_terrain":false,"airmass":null,"alt":-21.46,"az":66.7,"t":"2045-01-29T18:10:00Z","terrain":0.9},{"above_terrain":false,"airmass":null,"alt":-20.6,"az":67.7,"t":"2045-01-29T18:15:00Z","terrain":0.97},{"above_terrain":false,"airmass":null,"alt":-19.73,"az":68.6,"t":"2045-01-29T18:20:00Z","terrain":1.03},{"above_terrain":false,"airmass":null,"alt":-18.86,"az":69.6,"t":"2045-01-29T18:25:00Z","terrain":1.15},{"above_terrain":false,"airmass":null,"alt":-17.98,"az":70.5,"t":"2045-01-29T18:30:00Z","terrain":1.24},{"above_terrain":false,"airmass":null,"alt":-17.09,"az":71.5,"t":"2045-01-29T18:35:00Z","terrain":1.23},{"above_terrain":false,"airmass":null,"alt":-16.2,"az":72.4,"t":"2045-01-29T18:40:00Z","terrain":1.12},{"above_terrain":false,"airmass":null,"alt":-15.31,"az":73.3,"t":"2045-01-29T18:45:00Z","terrain":0.91},{"above_terrain":false,"airmass":null,"alt":-14.41,"az":74.2,"t":"2045-01-29T18:50:00Z","terrain":0.71},{"above_terrain":false,"airmass":null,"alt":-13.51,"az":75.1,"t":"2045-01-29T18:55:00Z","terrain":0.64},{"above_terrain":false,"airmass":null,"alt":-12.6,"az":76.0,"t":"2045-01-29T19:00:00Z","terrain":0.72},{"above_terrain":false,"airmass":null,"alt":-11.69,"az":76.9,"t":"2045-01-29T19:05:00Z","terrain":0.7},{"above_terrain":false,"airmass":null,"alt":-10.78,"az":77.7,"t":"2045-01-29T19:10:00Z","terrain":0.65},{"above_terrain":false,"airmass":null,"alt":-9.86,"az":78.6,"t":"2045-01-29T19:15:00Z","terrain":0.59},{"above_terrain":false,"airmass":null,"alt":-8.94,"az":79.5,"t":"2045-01-29T19:20:00Z","terrain":0.52},{"above_terrain":false,"airmass":null,"alt":-8.02,"az":80.3,"t":"2045-01-29T19:25:00Z","terrain":0.53},{"above_terrain":false,"airmass":null,"alt":-7.1,"az":81.2,"t":"2045-01-29T19:30:00Z","terrain":0.7},{"above_terrain":false,"airmass":null,"alt":-6.17,"az":82.0,"t":"2045-01-29T19:35:00Z","terrain":0.79},{"above_terrain":false,"airmass":null,"alt":-5.24,"az":82.9,"t":"2045-01-29T19:40:00Z","terrain":0.51},{"above_terrain":false,"airmass":null,"alt":-4.31,"az":83.7,"t":"2045-01-29T19:45:00Z","terrain":0.41},{"above_terrain":false,"airmass":null,"alt":-3.38,"az":84.6,"t":"2045-01-29T19:50:00Z","terrain":0.34},{"above_terrain":false,"airmass":null,"alt":-2.45,"az":85.4,"t":"2045-01-29T19:55:00Z","terrain":0.25},{"above_terrain":false,"airmass":null,"alt":-1.52,"az":86.2,"t":"2045-01-29T20:00:00Z","terrain":0.15},{"above_terrain":false,"airmass":null,"alt":-0.58,"az":87.1,"t":"2045-01-29T20:05:00Z","terrain":0.06},{"above_terrain":true,"airmass":33.12,"alt":0.35,"az":87.9,"t":"2045-01-29T20:10:00Z","terrain":-0.06},{"above_terrain":true,"airmass":23.96,"alt":1.29,"az":88.7,"t":"2045-01-29T20:15:00Z","terrain":-0.17},{"above_terrain":true,"airmass":18.3,"alt":2.22,"az":89.6,"t":"2045-01-29T20:20:00Z","terrain":-0.21},{"above_terrain":true,"airmass":14.62,"alt":3.16,"az":90.4,"t":"2045-01-29T20:25:00Z","terrain":-0.17},{"above_terrain":true,"airmass":12.08,"alt":4.1,"az":91.2,"t":"2045-01-29T20:30:00Z","terrain":-0.05},{"above_terrain":true,"airmass":10.25,"alt":5.03,"az":92.1,"t":"2045-01-29T20:35:00Z","terrain":0.12},{"above_terrain":true,"airmass":8.88,"alt":5.97,"az":92.9,"t":"2045-01-29T20:40:00Z","terrain":0.31},{"above_terrain":true,"airmass":7.83,"alt":6.9,"az":93.7,"t":"2045-01-29T20:45:00Z","terrain":0.39},{"above_terrain":true,"airmass":6.99,"alt":7.83,"az":94.6,"t":"2045-01-29T20:50:00Z","terrain":0.39},{"above_terrain":true,"airmass":6.31,"alt":8.77,"az":95.4,"t":"2045-01-29T20:55:00Z","terrain":0.45},{"above_terrain":true,"airmass":5.75,"alt":9.7,"az":96.3,"t":"2045-01-29T21:00:00Z","terrain":0.6},{"above_terrain":true,"airmass":5.28,"alt":10.63,"az":97.1,"t":"2045-01-29T21:05:00Z","terrain":0.72},{"above_terrain":true,"airmass":4.88,"alt":11.55,"az":98.0,"t":"2045-01-29T21:10:00Z","terrain":0.68},{"above_terrain":true,"airmass":4.54,"alt":12.48,"az":98.9,"t":"2045-01-29T21:15:00Z","terrain":0.51},{"above_terrain":true,"airmass":4.24,"alt":13.4,"az":99.7,"t":"2045-01-29T21:20:00Z","terrain":0.33},{"above_terrain":true,"airmass":3.98,"alt":14.33,"az":100.6,"t":"2045-01-29T21:25:00Z","terrain":0.16},{"above_terrain":true,"airmass":3.76,"alt":15.24,"az":101.5,"t":"2045-01-29T21:30:00Z","terrain":0.02},{"above_terrain":true,"airmass":3.55,"alt":16.16,"az":102.4,"t":"2045-01-29T21:35:00Z","terrain":-0.11},{"above_terrain":true,"airmass":3.37,"alt":17.07,"az":103.3,"t":"2045-01-29T21:40:00Z","terrain":-0.16},{"above_terrain":true,"airmass":3.21,"alt":17.98,"az":104.2,"t":"2045-01-29T21:45:00Z","terrain":-0.03},{"above_terrain":true,"airmass":3.06,"alt":18.89,"az":105.1,"t":"2045-01-29T21:50:00Z","terrain":-0.25},{"above_terrain":true,"airmass":2.93,"alt":19.79,"az":106.0,"t":"2045-01-29T21:55:00Z","terrain":-0.64},{"above_terrain":true,"airmass":2.81,"alt":20.69,"az":106.9,"t":"2045-01-29T22:00:00Z","terrain":-0.61},{"above_terrain":true,"airmass":2.7,"alt":21.58,"az":107.9,"t":"2045-01-29T22:05:00Z","terrain":-0.89},{"above_terrain":true,"airmass":2.6,"alt":22.47,"az":108.8,"t":"2045-01-29T22:10:00Z","terrain":-1.15},{"above_terrain":true,"airmass":2.51,"alt":23.35,"az":109.8,"t":"2045-01-29T22:15:00Z","terrain":-1.16},{"above_terrain":true,"airmass":2.43,"alt":24.23,"az":110.8,"t":"2045-01-29T22:20:00Z","terrain":-1.29},{"above_terrain":true,"airmass":2.35,"alt":25.1,"az":111.8,"t":"2045-01-29T22:25:00Z","terrain":-1.37},{"above_terrain":true,"airmass":2.27,"alt":25.97,"az":112.8,"t":"2045-01-29T22:30:00Z","terrain":-1.43},{"above_terrain":true,"airmass":2.21,"alt":26.83,"az":113.8,"t":"2045-01-29T22:35:00Z","terrain":-1.58},{"above_terrain":true,"airmass":2.15,"alt":27.68,"az":114.8,"t":"2045-01-29T22:40:00Z","terrain":-1.53},{"above_terrain":true,"airmass":2.09,"alt":28.53,"az":115.9,"t":"2045-01-29T22:45:00Z","terrain":-1.48},{"above_terrain":true,"airmass":2.03,"alt":29.36,"az":116.9,"t":"2045-01-29T22:50:00Z","terrain":-1.62},{"above_terrain":true,"airmass":1.98,"alt":30.2,"az":118.0,"t":"2045-01-29T22:55:00Z","terrain":-1.42},{"above_terrain":true,"airmass":1.94,"alt":31.02,"az":119.1,"t":"2045-01-29T23:00:00Z","terrain":-1.46},{"above_terrain":true,"airmass":1.89,"alt":31.83,"az":120.2,"t":"2045-01-29T23:05:00Z","terrain":-1.24},{"above_terrain":true,"airmass":1.85,"alt":32.63,"az":121.4,"t":"2045-01-29T23:10:00Z","terrain":-1.23},{"above_terrain":true,"airmass":1.81,"alt":33.43,"az":122.5,"t":"2045-01-29T23:15:00Z","terrain":-1.29},{"above_terrain":true,"airmass":1.77,"alt":34.21,"az":123.7,"t":"2045-01-29T23:20:00Z","terrain":-1.45},{"above_terrain":true,"airmass":1.74,"alt":34.99,"az":124.9,"t":"2045-01-29T23:25:00Z","terrain":-1.62},{"above_terrain":true,"airmass":1.71,"alt":35.75,"az":126.1,"t":"2045-01-29T23:30:00Z","terrain":-1.59},{"above_terrain":true,"airmass":1.68,"alt":36.5,"az":127.3,"t":"2045-01-29T23:35:00Z","terrain":-1.49},{"above_terrain":true,"airmass":1.65,"alt":37.24,"az":128.6,"t":"2045-01-29T23:40:00Z","terrain":-1.24},{"above_terrain":true,"airmass":1.62,"alt":37.96,"az":129.9,"t":"2045-01-29T23:45:00Z","terrain":-1.51},{"above_terrain":true,"airmass":1.6,"alt":38.67,"az":131.2,"t":"2045-01-29T23:50:00Z","terrain":-1.68},{"above_terrain":true,"airmass":1.57,"alt":39.37,"az":132.6,"t":"2045-01-29T23:55:00Z","terrain":-1.65},{"above_terrain":true,"airmass":1.55,"alt":40.05,"az":133.9,"t":"2045-01-30T00:00:00Z","terrain":-1.55},{"above_terrain":true,"airmass":1.53,"alt":40.72,"az":135.3,"t":"2045-01-30T00:05:00Z","terrain":-1.27},{"above_terrain":true,"airmass":1.51,"alt":41.37,"az":136.7,"t":"2045-01-30T00:10:00Z","terrain":-1.22},{"above_terrain":true,"airmass":1.49,"alt":42.0,"az":138.2,"t":"2045-01-30T00:15:00Z","terrain":-1.18},{"above_terrain":true,"airmass":1.48,"alt":42.61,"az":139.7,"t":"2045-01-30T00:20:00Z","terrain":-1.33},{"above_terrain":true,"airmass":1.46,"alt":43.21,"az":141.2,"t":"2045-01-30T00:25:00Z","terrain":-1.14},{"above_terrain":true,"airmass":1.44,"alt":43.79,"az":142.7,"t":"2045-01-30T00:30:00Z","terrain":-1.35},{"above_terrain":true,"airmass":1.43,"alt":44.34,"az":144.3,"t":"2045-01-30T00:35:00Z","terrain":-1.37},{"above_terrain":true,"airmass":1.42,"alt":44.88,"az":145.9,"t":"2045-01-30T00:40:00Z","terrain":-1.51},{"above_terrain":true,"airmass":1.4,"alt":45.4,"az":147.5,"t":"2045-01-30T00:45:00Z","terrain":-1.37},{"above_terrain":true,"airmass":1.39,"alt":45.89,"az":149.1,"t":"2045-01-30T00:50:00Z","terrain":-1.41},{"above_terrain":true,"airmass":1.38,"alt":46.36,"az":150.8,"t":"2045-01-30T00:55:00Z","terrain":-1.21},{"above_terrain":true,"airmass":1.37,"alt":46.8,"az":152.5,"t":"2045-01-30T01:00:00Z","terrain":-1.09},{"above_terrain":true,"airmass":1.36,"alt":47.22,"az":154.2,"t":"2045-01-30T01:05:00Z","terrain":-1.05},{"above_terrain":true,"airmass":1.35,"alt":47.61,"az":156.0,"t":"2045-01-30T01:10:00Z","terrain":-1.25},{"above_terrain":true,"airmass":1.34,"alt":47.98,"az":157.8,"t":"2045-01-30T01:15:00Z","terrain":-1.06},{"above_terrain":true,"airmass":1.34,"alt":48.32,"az":159.6,"t":"2045-01-30T01:20:00Z","terrain":-1.09},{"above_terrain":true,"airmass":1.33,"alt":48.63,"az":161.4,"t":"2045-01-30T01:25:00Z","terrain":-1.25},{"above_terrain":true,"airmass":1.33,"alt":48.92,"az":163.3,"t":"2045-01-30T01:30:00Z","terrain":-1.4},{"above_terrain":true,"airmass":1.32,"alt":49.17,"az":165.1,"t":"2045-01-30T01:35:00Z","terrain":-1.37},{"above_terrain":true,"airmass":1.32,"alt":49.4,"az":167.0,"t":"2045-01-30T01:40:00Z","terrain":-1.17},{"above_terrain":true,"airmass":1.31,"alt":49.59,"az":168.9,"t":"2045-01-30T01:45:00Z","terrain":-0.83},{"above_terrain":true,"airmass":1.31,"alt":49.76,"az":170.8,"t":"2045-01-30T01:50:00Z","terrain":-0.64},{"above_terrain":true,"airmass":1.31,"alt":49.89,"az":172.8,"t":"2045-01-30T01:55:00Z","terrain":-0.53},{"above_terrain":true,"airmass":1.3,"alt":49.99,"az":174.7,"t":"2045-01-30T02:00:00Z","terrain":-0.44},{"above_terrain":true,"airmass":1.3,"alt":50.06,"az":176.7,"t":"2045-01-30T02:05:00Z","terrain":-0.38},{"above_terrain":true,"airmass":1.3,"alt":50.1,"az":178.6,"t":"2045-01-30T02:10:00Z","terrain":-0.41},{"above_terrain":true,"airmass":1.3,"alt":50.11,"az":180.6,"t":"2045-01-30T02:15:00Z","terrain":-0.58},{"above_terrain":true,"airmass":1.3,"alt":50.08,"az":182.5,"t":"2045-01-30T02:20:00Z","terrain":-0.64},{"above_terrain":true,"airmass":1.3,"alt":50.03,"az":184.5,"t":"2045-01-30T02:25:00Z","terrain":-0.6},{"above_terrain":true,"airmass":1.31,"alt":49.94,"az":186.4,"t":"2045-01-30T02:30:00Z","terrain":-0.68},{"above_terrain":true,"airmass":1.31,"alt":49.82,"az":188.3,"t":"2045-01-30T02:35:00Z","terrain":-0.64},{"above_terrain":true,"airmass":1.31,"alt":49.67,"az":190.3,"t":"2045-01-30T02:40:00Z","terrain":-0.53},{"above_terrain":true,"airmass":1.31,"alt":49.48,"az":192.2,"t":"2045-01-30T02:45:00Z","terrain":-0.41},{"above_terrain":true,"airmass":1.32,"alt":49.27,"az":194.1,"t":"2045-01-30T02:50:00Z","terrain":-0.49},{"above_terrain":true,"airmass":1.32,"alt":49.03,"az":196.0,"t":"2045-01-30T02:55:00Z","terrain":-0.64},{"above_terrain":true,"airmass":1.33,"alt":48.76,"az":197.8,"t":"2045-01-30T03:00:00Z","terrain":-0.38},{"above_terrain":true,"airmass":1.33,"alt":48.46,"az":199.7,"t":"2045-01-30T03:05:00Z","terrain":-0.28},{"above_terrain":true,"airmass":1.34,"alt":48.13,"az":201.5,"t":"2045-01-30T03:10:00Z","terrain":-0.51},{"above_terrain":true,"airmass":1.35,"alt":47.77,"az":203.3,"t":"2045-01-30T03:15:00Z","terrain":-0.62},{"above_terrain":true,"airmass":1.36,"alt":47.39,"az":205.0,"t":"2045-01-30T03:20:00Z","terrain":-0.17},{"above_terrain":true,"airmass":1.37,"alt":46.98,"az":206.8,"t":"2045-01-30T03:25:00Z","terrain":0.2},{"above_terrain":true,"airmass":1.38,"alt":46.55,"az":208.5,"t":"2045-01-30T03:30:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.39,"alt":46.09,"az":210.2,"t":"2045-01-30T03:35:00Z","terrain":0.68},{"above_terrain":true,"airmass":1.4,"alt":45.6,"az":211.8,"t":"2045-01-30T03:40:00Z","terrain":0.47},{"above_terrain":true,"airmass":1.41,"alt":45.1,"az":213.5,"t":"2045-01-30T03:45:00Z","terrain":0.58},{"above_terrain":true,"airmass":1.42,"alt":44.57,"az":215.1,"t":"2045-01-30T03:50:00Z","terrain":0.64},{"above_terrain":true,"airmass":1.44,"alt":44.02,"az":216.7,"t":"2045-01-30T03:55:00Z","terrain":0.89},{"above_terrain":true,"airmass":1.45,"alt":43.45,"az":218.2,"t":"2045-01-30T04:00:00Z","terrain":1.26},{"above_terrain":true,"airmass":1.47,"alt":42.87,"az":219.7,"t":"2045-01-30T04:05:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.49,"alt":42.26,"az":221.2,"t":"2045-01-30T04:10:00Z","terrain":1.12},{"above_terrain":true,"airmass":1.5,"alt":41.63,"az":222.7,"t":"2045-01-30T04:15:00Z","terrain":0.85},{"above_terrain":true,"airmass":1.52,"alt":40.99,"az":224.1,"t":"2045-01-30T04:20:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.54,"alt":40.33,"az":225.5,"t":"2045-01-30T04:25:00Z","terrain":0.49},{"above_terrain":true,"airmass":1.56,"alt":39.66,"az":226.9,"t":"2045-01-30T04:30:00Z","terrain":0.94},{"above_terrain":true,"airmass":1.59,"alt":38.97,"az":228.2,"t":"2045-01-30T04:35:00Z","terrain":1.17},{"above_terrain":true,"airmass":1.61,"alt":38.26,"az":229.5,"t":"2045-01-30T04:40:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.64,"alt":37.54,"az":230.8,"t":"2045-01-30T04:45:00Z","terrain":0.92},{"above_terrain":true,"airmass":1.67,"alt":36.81,"az":232.1,"t":"2045-01-30T04:50:00Z","terrain":0.88},{"above_terrain":true,"airmass":1.7,"alt":36.06,"az":233.4,"t":"2045-01-30T04:55:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.73,"alt":35.31,"az":234.6,"t":"2045-01-30T05:00:00Z","terrain":0.91},{"above_terrain":true,"airmass":1.76,"alt":34.54,"az":235.8,"t":"2045-01-30T05:05:00Z","terrain":0.82},{"above_terrain":true,"airmass":1.8,"alt":33.76,"az":237.0,"t":"2045-01-30T05:10:00Z","terrain":0.83},{"above_terrain":true,"airmass":1.83,"alt":32.97,"az":238.2,"t":"2045-01-30T05:15:00Z","terrain":0.75},{"above_terrain":true,"airmass":1.87,"alt":32.17,"az":239.3,"t":"2045-01-30T05:20:00Z","terrain":0.59},{"above_terrain":true,"airmass":1.92,"alt":31.36,"az":240.4,"t":"2045-01-30T05:25:00Z","terrain":0.78},{"above_terrain":true,"airmass":1.96,"alt":30.54,"az":241.5,"t":"2045-01-30T05:30:00Z","terrain":0.9},{"above_terrain":true,"airmass":2.01,"alt":29.71,"az":242.6,"t":"2045-01-30T05:35:00Z","terrain":1.02},{"above_terrain":true,"airmass":2.06,"alt":28.88,"az":243.7,"t":"2045-01-30T05:40:00Z","terrain":0.96},{"above_terrain":true,"airmass":2.12,"alt":28.04,"az":244.7,"t":"2045-01-30T05:45:00Z","terrain":0.98},{"above_terrain":true,"airmass":2.18,"alt":27.19,"az":245.8,"t":"2045-01-30T05:50:00Z","terrain":1.14},{"above_terrain":true,"airmass":2.25,"alt":26.33,"az":246.8,"t":"2045-01-30T05:55:00Z","terrain":1.05},{"above_terrain":true,"airmass":2.32,"alt":25.46,"az":247.8,"t":"2045-01-30T06:00:00Z","terrain":0.66},{"above_terrain":true,"airmass":2.39,"alt":24.59,"az":248.8,"t":"2045-01-30T06:05:00Z","terrain":0.51},{"above_terrain":true,"airmass":2.47,"alt":23.72,"az":249.8,"t":"2045-01-30T06:10:00Z","terrain":0.57},{"above_terrain":true,"airmass":2.56,"alt":22.84,"az":250.8,"t":"2045-01-30T06:15:00Z","terrain":0.56},{"above_terrain":true,"airmass":2.66,"alt":21.95,"az":251.7,"t":"2045-01-30T06:20:00Z","terrain":0.3},{"above_terrain":true,"airmass":2.77,"alt":21.06,"az":252.7,"t":"2045-01-30T06:25:00Z","terrain":0.18},{"above_terrain":true,"airmass":2.88,"alt":20.17,"az":253.6,"t":"2045-01-30T06:30:00Z","terrain":0.17},{"above_terrain":true,"airmass":3.01,"alt":19.27,"az":254.5,"t":"2045-01-30T06:35:00Z","terrain":0.21},{"above_terrain":true,"airmass":3.15,"alt":18.36,"az":255.4,"t":"2045-01-30T06:40:00Z","terrain":0.31},{"above_terrain":true,"airmass":3.3,"alt":17.45,"az":256.4,"t":"2045-01-30T06:45:00Z","terrain":0.4},{"above_terrain":true,"airmass":3.47,"alt":16.54,"az":257.3,"t":"2045-01-30T06:50:00Z","terrain":0.41},{"above_terrain":true,"airmass":3.67,"alt":15.63,"az":258.1,"t":"2045-01-30T06:55:00Z","terrain":0.38},{"above_terrain":true,"airmass":3.88,"alt":14.71,"az":259.0,"t":"2045-01-30T07:00:00Z","terrain":0.48},{"above_terrain":true,"airmass":4.13,"alt":13.79,"az":259.9,"t":"2045-01-30T07:05:00Z","terrain":0.55},{"above_terrain":true,"airmass":4.41,"alt":12.87,"az":260.8,"t":"2045-01-30T07:10:00Z","terrain":0.78},{"above_terrain":true,"airmass":4.73,"alt":11.94,"az":261.6,"t":"2045-01-30T07:15:00Z","terrain":0.93},{"above_terrain":true,"airmass":5.1,"alt":11.02,"az":262.5,"t":"2045-01-30T07:20:00Z","terrain":0.89},{"above_terrain":true,"airmass":5.54,"alt":10.09,"az":263.4,"t":"2045-01-30T07:25:00Z","terrain":0.71},{"above_terrain":true,"airmass":6.06,"alt":9.16,"az":264.2,"t":"2045-01-30T07:30:00Z","terrain":0.49},{"above_terrain":true,"airmass":6.69,"alt":8.22,"az":265.1,"t":"2045-01-30T07:35:00Z","terrain":0.39},{"above_terrain":true,"airmass":7.45,"alt":7.29,"az":265.9,"t":"2045-01-30T07:40:00Z","terrain":0.46},{"above_terrain":true,"airmass":8.41,"alt":6.36,"az":266.7,"t":"2045-01-30T07:45:00Z","terrain":0.54},{"above_terrain":true,"airmass":9.64,"alt":5.42,"az":267.6,"t":"2045-01-30T07:50:00Z","terrain":0.62},{"above_terrain":true,"airmass":11.25,"alt":4.49,"az":268.4,"t":"2045-01-30T07:55:00Z","terrain":0.69},{"above_terrain":true,"airmass":13.45,"alt":3.55,"az":269.3,"t":"2045-01-30T08:00:00Z","terrain":0.79},{"above_terrain":true,"airmass":16.58,"alt":2.62,"az":270.1,"t":"2045-01-30T08:05:00Z","terrain":0.89},{"above_terrain":true,"airmass":21.28,"alt":1.68,"az":270.9,"t":"2045-01-30T08:10:00Z","terrain":0.79},{"above_terrain":true,"airmass":28.73,"alt":0.74,"az":271.8,"t":"2045-01-30T08:15:00Z","terrain":0.51},{"above_terrain":false,"airmass":null,"alt":-0.19,"az":272.6,"t":"2045-01-30T08:20:00Z","terrain":0.26},{"above_terrain":false,"airmass":null,"alt":-1.13,"az":273.4,"t":"2045-01-30T08:25:00Z","terrain":0.07},{"above_terrain":false,"airmass":null,"alt":-2.06,"az":274.3,"t":"2045-01-30T08:30:00Z","terrain":0.0},{"above_terrain":false,"airmass":null,"alt":-2.99,"az":275.1,"t":"2045-01-30T08:35:00Z","terrain":0.08},{"above_terrain":false,"airmass":null,"alt":-3.92,"az":275.9,"t":"2045-01-30T08:40:00Z","terrain":-0.0},{"above_terrain":false,"airmass":null,"alt":-4.85,"az":276.8,"t":"2045-01-30T08:45:00Z","terrain":-0.11},{"above_terrain":false,"airmass":null,"alt":-5.78,"az":277.6,"t":"2045-01-30T08:50:00Z","terrain":-0.1},{"above_terrain":false,"airmass":null,"alt":-6.71,"az":278.5,"t":"2045-01-30T08:55:00Z","terrain":-0.05},{"above_terrain":false,"airmass":null,"alt":-7.63,"az":279.3,"t":"2045-01-30T09:00:00Z","terrain":-0.06},{"above_terrain":false,"airmass":null,"alt":-8.56,"az":280.2,"t":"2045-01-30T09:05:00Z","terrain":-0.1},{"above_terrain":false,"airmass":null,"alt":-9.48,"az":281.0,"t":"2045-01-30T09:10:00Z","terrain":0.02},{"above_terrain":false,"airmass":null,"alt":-10.39,"az":281.9,"t":"2045-01-30T09:15:00Z","terrain":-0.11},{"above_terrain":false,"airmass":null,"alt":-11.31,"az":282.8,"t":"2045-01-30T09:20:00Z","terrain":-0.04},{"above_terrain":false,"airmass":null,"alt":-12.22,"az":283.7,"t":"2045-01-30T09:25:00Z","terrain":0.07},{"above_terrain":false,"airmass":null,"alt":-13.13,"az":284.5,"t":"2045-01-30T09:30:00Z","terrain":0.18},{"above_terrain":false,"airmass":null,"alt":-14.03,"az":285.4,"t":"2045-01-30T09:35:00Z","terrain":0.23},{"above_terrain":false,"airmass":null,"alt":-14.93,"az":286.3,"t":"2045-01-30T09:40:00Z","terrain":0.27},{"above_terrain":false,"airmass":null,"alt":-15.83,"az":287.2,"t":"2045-01-30T09:45:00Z","terrain":0.32},{"above_terrain":false,"airmass":null,"alt":-16.72,"az":288.2,"t":"2045-01-30T09:50:00Z","terrain":0.17},{"above_terrain":false,"airmass":null,"alt":-17.61,"az":289.1,"t":"2045-01-30T09:55:00Z","terrain":0.19},{"above_terrain":false,"airmass":null,"alt":-18.49,"az":290.0,"t":"2045-01-30T10:00:00Z","terrain":0.29}],"transit":{"airmass":1.3,"alt":50.1,"az":180.6,"t":"2045-01-30T02:15:00Z"},"usable_hours":6.0,"verdict":"good","zenith_passage":false},"warnings":["No cloud data for this night (beyond the 4-day forecast, or not yet in the archive) \u2014 the score is geometry only."]}