{"assessment":{"best_window":{"end":"2028-01-30T04:00Z","end_local":"06:00","hours":5.5,"label":"good","mean_quality":0.88,"start":"2028-01-29T22:30Z","start_local":"00:30"},"cost":{"altitude":6.12,"clouds":0.0,"darkness":1.08,"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":-41,"cloud":null,"high":null,"iso":"2028-01-29T16:00Z","label":"unusable","low":null,"mid":null,"moon_alt":24,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"18:00","wind":null},{"alt":-33,"cloud":null,"high":null,"iso":"2028-01-29T17:00Z","label":"unusable","low":null,"mid":null,"moon_alt":14,"precip":null,"q":0.0,"rh":null,"sky":"astronomical twilight","temp":null,"time":"19:00","wind":null},{"alt":-24,"cloud":null,"high":null,"iso":"2028-01-29T18:00Z","label":"unusable","low":null,"mid":null,"moon_alt":4,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"20:00","wind":null},{"alt":-13,"cloud":null,"high":null,"iso":"2028-01-29T19:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-7,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"21:00","wind":null},{"alt":-2,"cloud":null,"high":null,"iso":"2028-01-29T20:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-17,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"22:00","wind":null},{"alt":9,"cloud":null,"high":null,"iso":"2028-01-29T21:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-28,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"23:00","wind":null},{"alt":20,"cloud":null,"high":null,"iso":"2028-01-29T22:00Z","label":"marginal","low":null,"mid":null,"moon_alt":-37,"precip":null,"q":0.41,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":31,"cloud":null,"high":null,"iso":"2028-01-29T23:00Z","label":"good","low":null,"mid":null,"moon_alt":-45,"precip":null,"q":0.8,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":40,"cloud":null,"high":null,"iso":"2028-01-30T00:00Z","label":"good","low":null,"mid":null,"moon_alt":-50,"precip":null,"q":0.87,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":47,"cloud":null,"high":null,"iso":"2028-01-30T01:00Z","label":"good","low":null,"mid":null,"moon_alt":-51,"precip":null,"q":0.91,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":50,"cloud":null,"high":null,"iso":"2028-01-30T02:00Z","label":"good","low":null,"mid":null,"moon_alt":-48,"precip":null,"q":0.93,"rh":null,"sky":"night","temp":null,"time":"04:00","wind":null},{"alt":49,"cloud":null,"high":null,"iso":"2028-01-30T03:00Z","label":"good","low":null,"mid":null,"moon_alt":-41,"precip":null,"q":0.93,"rh":null,"sky":"night","temp":null,"time":"05:00","wind":null},{"alt":44,"cloud":null,"high":null,"iso":"2028-01-30T04:00Z","label":"marginal","low":null,"mid":null,"moon_alt":-33,"precip":null,"q":0.45,"rh":null,"sky":"astronomical twilight","temp":null,"time":"06:00","wind":null},{"alt":36,"cloud":null,"high":null,"iso":"2028-01-30T05:00Z","label":"poor","low":null,"mid":null,"moon_alt":-23,"precip":null,"q":0.13,"rh":null,"sky":"nautical twilight","temp":null,"time":"07:00","wind":null}],"peak_quality":0.93,"peak_sky":0.93,"quality_hours":5.43,"reasons":["the target being low or below 20\u00b0 cost 6.1 quality-hours","daylight and twilight cost 1.1 quality-hours"],"reference_hours":4.0,"score":null,"score_astronomy":93,"score_weather":null,"sky_hours":5.43,"verdict":"unknown","verdict_astronomy":"good","weather_known":false,"windows":[{"end":"2028-01-29T22:00Z","end_local":"00:00","hours":6.5,"label":"unusable","mean_quality":0.0,"start":"2028-01-29T15:30Z","start_local":"17:30"},{"end":"2028-01-29T22:30Z","end_local":"00:30","hours":0.5,"label":"marginal","mean_quality":0.5,"start":"2028-01-29T22:00Z","start_local":"00:00"},{"end":"2028-01-30T04:00Z","end_local":"06:00","hours":5.5,"label":"good","mean_quality":0.88,"start":"2028-01-29T22:30Z","start_local":"00:30"},{"end":"2028-01-30T04:35Z","end_local":"06:35","hours":0.58,"label":"marginal","mean_quality":0.44,"start":"2028-01-30T04:00Z","start_local":"06:00"},{"end":"2028-01-30T05:10Z","end_local":"07:10","hours":0.58,"label":"poor","mean_quality":0.13,"start":"2028-01-30T04:35Z","start_local":"06:35"},{"end":"2028-01-30T05:40Z","end_local":"07:40","hours":0.5,"label":"unusable","mean_quality":0.0,"start":"2028-01-30T05:10Z","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":"2028-01-29T17:07:53Z","dark_hours":10.87,"dark_to":"2028-01-30T03:59:59Z","moon":{"illumination":0.095,"phase":"waxing crescent","waxing":true},"moon_free_dark_hours":9.62,"moonrise":"2028-01-30T07:07:49Z","moonset":"2028-01-29T18:21:30Z","sunrise":"2028-01-30T05:35:43Z","sunset":"2028-01-29T15:31:56Z","twilight":{"astronomical":{"end":"2028-01-29T17:07:53Z","start":"2028-01-30T03:59:59Z"},"civil":{"end":"2028-01-29T16:01:38Z","start":"2028-01-30T05:06:05Z"},"nautical":{"end":"2028-01-29T16:35:07Z","start":"2028-01-30T04:32:41Z"}},"window_end":"2028-01-30T10:00:00Z","window_start":"2028-01-29T10:00:00Z"},"night_date":"2028-01-29","site":{"elev_m":1750,"lat":41.693,"lon":24.739,"name":"NAO Rozhen"},"target":{"circumpolar":false,"dark_best":{"airmass":1.3,"alt":50.2,"t":"2028-01-30T02:15:00Z"},"dec":2.05238823,"dec_of_date":1.8974,"dec_str":"+02\u00b0 03' 08.6\"","good_hours":5.0,"limit_rise":"2028-01-29T21:58:25Z","limit_set":"2028-01-30T06:33:53Z","max_az_rate_deg_per_min":0.0,"moon_separation":157.7,"never_rises":false,"ra":187.27791594,"ra_of_date":187.637,"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":"5.0 dark hours above 30\u00b0 \u2014 a proper target for this night.","terrain":{"available":true,"behind_at":"2028-01-30T08:20:00Z","blocked_dark_hours":0,"clears_at":"2028-01-29T20:10:24Z","rise_az":88.2},"track":[{"above_terrain":false,"airmass":null,"alt":-17.27,"az":288.9,"t":"2028-01-29T10:00:00Z","terrain":0.18},{"above_terrain":false,"airmass":null,"alt":-18.15,"az":289.8,"t":"2028-01-29T10:05:00Z","terrain":0.27},{"above_terrain":false,"airmass":null,"alt":-19.03,"az":290.7,"t":"2028-01-29T10:10:00Z","terrain":0.44},{"above_terrain":false,"airmass":null,"alt":-19.9,"az":291.7,"t":"2028-01-29T10:15:00Z","terrain":0.53},{"above_terrain":false,"airmass":null,"alt":-20.77,"az":292.7,"t":"2028-01-29T10:20:00Z","terrain":0.37},{"above_terrain":false,"airmass":null,"alt":-21.63,"az":293.6,"t":"2028-01-29T10:25:00Z","terrain":0.26},{"above_terrain":false,"airmass":null,"alt":-22.48,"az":294.6,"t":"2028-01-29T10:30:00Z","terrain":0.24},{"above_terrain":false,"airmass":null,"alt":-23.33,"az":295.6,"t":"2028-01-29T10:35:00Z","terrain":0.29},{"above_terrain":false,"airmass":null,"alt":-24.17,"az":296.6,"t":"2028-01-29T10:40:00Z","terrain":0.29},{"above_terrain":false,"airmass":null,"alt":-25.0,"az":297.7,"t":"2028-01-29T10:45:00Z","terrain":0.17},{"above_terrain":false,"airmass":null,"alt":-25.83,"az":298.7,"t":"2028-01-29T10:50:00Z","terrain":0.16},{"above_terrain":false,"airmass":null,"alt":-26.65,"az":299.8,"t":"2028-01-29T10:55:00Z","terrain":0.32},{"above_terrain":false,"airmass":null,"alt":-27.45,"az":300.8,"t":"2028-01-29T11:00:00Z","terrain":0.33},{"above_terrain":false,"airmass":null,"alt":-28.25,"az":301.9,"t":"2028-01-29T11:05:00Z","terrain":0.09},{"above_terrain":false,"airmass":null,"alt":-29.04,"az":303.0,"t":"2028-01-29T11:10:00Z","terrain":-0.22},{"above_terrain":false,"airmass":null,"alt":-29.82,"az":304.2,"t":"2028-01-29T11:15:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-30.59,"az":305.3,"t":"2028-01-29T11:20:00Z","terrain":-0.25},{"above_terrain":false,"airmass":null,"alt":-31.35,"az":306.5,"t":"2028-01-29T11:25:00Z","terrain":-0.0},{"above_terrain":false,"airmass":null,"alt":-32.1,"az":307.7,"t":"2028-01-29T11:30:00Z","terrain":0.27},{"above_terrain":false,"airmass":null,"alt":-32.83,"az":308.9,"t":"2028-01-29T11:35:00Z","terrain":0.19},{"above_terrain":false,"airmass":null,"alt":-33.55,"az":310.1,"t":"2028-01-29T11:40:00Z","terrain":0.23},{"above_terrain":false,"airmass":null,"alt":-34.26,"az":311.3,"t":"2028-01-29T11:45:00Z","terrain":0.29},{"above_terrain":false,"airmass":null,"alt":-34.96,"az":312.6,"t":"2028-01-29T11:50:00Z","terrain":0.22},{"above_terrain":false,"airmass":null,"alt":-35.64,"az":313.9,"t":"2028-01-29T11:55:00Z","terrain":0.45},{"above_terrain":false,"airmass":null,"alt":-36.31,"az":315.2,"t":"2028-01-29T12:00:00Z","terrain":0.54},{"above_terrain":false,"airmass":null,"alt":-36.96,"az":316.5,"t":"2028-01-29T12:05:00Z","terrain":0.38},{"above_terrain":false,"airmass":null,"alt":-37.6,"az":317.9,"t":"2028-01-29T12:10:00Z","terrain":0.33},{"above_terrain":false,"airmass":null,"alt":-38.21,"az":319.3,"t":"2028-01-29T12:15:00Z","terrain":-0.16},{"above_terrain":false,"airmass":null,"alt":-38.82,"az":320.7,"t":"2028-01-29T12:20:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-39.4,"az":322.1,"t":"2028-01-29T12:25:00Z","terrain":0.2},{"above_terrain":false,"airmass":null,"alt":-39.97,"az":323.6,"t":"2028-01-29T12:30:00Z","terrain":-0.08},{"above_terrain":false,"airmass":null,"alt":-40.51,"az":325.0,"t":"2028-01-29T12:35:00Z","terrain":-0.19},{"above_terrain":false,"airmass":null,"alt":-41.04,"az":326.5,"t":"2028-01-29T12:40:00Z","terrain":-0.32},{"above_terrain":false,"airmass":null,"alt":-41.54,"az":328.1,"t":"2028-01-29T12:45:00Z","terrain":-0.22},{"above_terrain":false,"airmass":null,"alt":-42.03,"az":329.6,"t":"2028-01-29T12:50:00Z","terrain":-0.26},{"above_terrain":false,"airmass":null,"alt":-42.49,"az":331.2,"t":"2028-01-29T12:55:00Z","terrain":-0.35},{"above_terrain":false,"airmass":null,"alt":-42.93,"az":332.8,"t":"2028-01-29T13:00:00Z","terrain":-0.12},{"above_terrain":false,"airmass":null,"alt":-43.35,"az":334.4,"t":"2028-01-29T13:05:00Z","terrain":-0.37},{"above_terrain":false,"airmass":null,"alt":-43.74,"az":336.0,"t":"2028-01-29T13:10:00Z","terrain":-0.83},{"above_terrain":false,"airmass":null,"alt":-44.11,"az":337.7,"t":"2028-01-29T13:15:00Z","terrain":-0.55},{"above_terrain":false,"airmass":null,"alt":-44.45,"az":339.4,"t":"2028-01-29T13:20:00Z","terrain":-0.67},{"above_terrain":false,"airmass":null,"alt":-44.77,"az":341.1,"t":"2028-01-29T13:25:00Z","terrain":-0.44},{"above_terrain":false,"airmass":null,"alt":-45.06,"az":342.8,"t":"2028-01-29T13:30:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-45.32,"az":344.5,"t":"2028-01-29T13:35:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-45.56,"az":346.3,"t":"2028-01-29T13:40:00Z","terrain":-0.51},{"above_terrain":false,"airmass":null,"alt":-45.76,"az":348.1,"t":"2028-01-29T13:45:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-45.94,"az":349.8,"t":"2028-01-29T13:50:00Z","terrain":0.12},{"above_terrain":false,"airmass":null,"alt":-46.09,"az":351.6,"t":"2028-01-29T13:55:00Z","terrain":0.22},{"above_terrain":false,"airmass":null,"alt":-46.22,"az":353.4,"t":"2028-01-29T14:00:00Z","terrain":0.55},{"above_terrain":false,"airmass":null,"alt":-46.31,"az":355.2,"t":"2028-01-29T14:05:00Z","terrain":0.65},{"above_terrain":false,"airmass":null,"alt":-46.37,"az":357.1,"t":"2028-01-29T14:10:00Z","terrain":0.74},{"above_terrain":false,"airmass":null,"alt":-46.4,"az":358.9,"t":"2028-01-29T14:15:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-46.41,"az":0.7,"t":"2028-01-29T14:20:00Z","terrain":0.41},{"above_terrain":false,"airmass":null,"alt":-46.38,"az":2.5,"t":"2028-01-29T14:25:00Z","terrain":-0.01},{"above_terrain":false,"airmass":null,"alt":-46.33,"az":4.3,"t":"2028-01-29T14:30:00Z","terrain":-0.33},{"above_terrain":false,"airmass":null,"alt":-46.24,"az":6.1,"t":"2028-01-29T14:35:00Z","terrain":-0.57},{"above_terrain":false,"airmass":null,"alt":-46.13,"az":7.9,"t":"2028-01-29T14:40:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-45.98,"az":9.7,"t":"2028-01-29T14:45:00Z","terrain":-0.62},{"above_terrain":false,"airmass":null,"alt":-45.81,"az":11.5,"t":"2028-01-29T14:50:00Z","terrain":-0.29},{"above_terrain":false,"airmass":null,"alt":-45.61,"az":13.3,"t":"2028-01-29T14:55:00Z","terrain":-0.03},{"above_terrain":false,"airmass":null,"alt":-45.38,"az":15.0,"t":"2028-01-29T15:00:00Z","terrain":0.41},{"above_terrain":false,"airmass":null,"alt":-45.12,"az":16.8,"t":"2028-01-29T15:05:00Z","terrain":0.47},{"above_terrain":false,"airmass":null,"alt":-44.84,"az":18.5,"t":"2028-01-29T15:10:00Z","terrain":0.57},{"above_terrain":false,"airmass":null,"alt":-44.53,"az":20.2,"t":"2028-01-29T15:15:00Z","terrain":0.67},{"above_terrain":false,"airmass":null,"alt":-44.19,"az":21.9,"t":"2028-01-29T15:20:00Z","terrain":0.96},{"above_terrain":false,"airmass":null,"alt":-43.83,"az":23.6,"t":"2028-01-29T15:25:00Z","terrain":1.03},{"above_terrain":false,"airmass":null,"alt":-43.45,"az":25.2,"t":"2028-01-29T15:30:00Z","terrain":1.24},{"above_terrain":false,"airmass":null,"alt":-43.04,"az":26.8,"t":"2028-01-29T15:35:00Z","terrain":1.29},{"above_terrain":false,"airmass":null,"alt":-42.6,"az":28.4,"t":"2028-01-29T15:40:00Z","terrain":1.11},{"above_terrain":false,"airmass":null,"alt":-42.15,"az":30.0,"t":"2028-01-29T15:45:00Z","terrain":1.15},{"above_terrain":false,"airmass":null,"alt":-41.67,"az":31.6,"t":"2028-01-29T15:50:00Z","terrain":1.32},{"above_terrain":false,"airmass":null,"alt":-41.17,"az":33.1,"t":"2028-01-29T15:55:00Z","terrain":0.94},{"above_terrain":false,"airmass":null,"alt":-40.64,"az":34.6,"t":"2028-01-29T16:00:00Z","terrain":0.2},{"above_terrain":false,"airmass":null,"alt":-40.1,"az":36.1,"t":"2028-01-29T16:05:00Z","terrain":0.02},{"above_terrain":false,"airmass":null,"alt":-39.54,"az":37.5,"t":"2028-01-29T16:10:00Z","terrain":-0.16},{"above_terrain":false,"airmass":null,"alt":-38.96,"az":39.0,"t":"2028-01-29T16:15:00Z","terrain":-0.16},{"above_terrain":false,"airmass":null,"alt":-38.36,"az":40.4,"t":"2028-01-29T16:20:00Z","terrain":-0.02},{"above_terrain":false,"airmass":null,"alt":-37.75,"az":41.8,"t":"2028-01-29T16:25:00Z","terrain":0.1},{"above_terrain":false,"airmass":null,"alt":-37.12,"az":43.1,"t":"2028-01-29T16:30:00Z","terrain":0.27},{"above_terrain":false,"airmass":null,"alt":-36.47,"az":44.5,"t":"2028-01-29T16:35:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-35.81,"az":45.8,"t":"2028-01-29T16:40:00Z","terrain":0.65},{"above_terrain":false,"airmass":null,"alt":-35.13,"az":47.1,"t":"2028-01-29T16:45:00Z","terrain":0.6},{"above_terrain":false,"airmass":null,"alt":-34.44,"az":48.4,"t":"2028-01-29T16:50:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-33.73,"az":49.6,"t":"2028-01-29T16:55:00Z","terrain":0.4},{"above_terrain":false,"airmass":null,"alt":-33.01,"az":50.8,"t":"2028-01-29T17:00:00Z","terrain":0.51},{"above_terrain":false,"airmass":null,"alt":-32.28,"az":52.0,"t":"2028-01-29T17:05:00Z","terrain":0.64},{"above_terrain":false,"airmass":null,"alt":-31.53,"az":53.2,"t":"2028-01-29T17:10:00Z","terrain":0.88},{"above_terrain":false,"airmass":null,"alt":-30.78,"az":54.4,"t":"2028-01-29T17:15:00Z","terrain":1.03},{"above_terrain":false,"airmass":null,"alt":-30.01,"az":55.5,"t":"2028-01-29T17:20:00Z","terrain":1.06},{"above_terrain":false,"airmass":null,"alt":-29.24,"az":56.7,"t":"2028-01-29T17:25:00Z","terrain":1.06},{"above_terrain":false,"airmass":null,"alt":-28.45,"az":57.8,"t":"2028-01-29T17:30:00Z","terrain":1.21},{"above_terrain":false,"airmass":null,"alt":-27.65,"az":58.9,"t":"2028-01-29T17:35:00Z","terrain":1.21},{"above_terrain":false,"airmass":null,"alt":-26.85,"az":60.0,"t":"2028-01-29T17:40:00Z","terrain":1.17},{"above_terrain":false,"airmass":null,"alt":-26.03,"az":61.0,"t":"2028-01-29T17:45:00Z","terrain":1.09},{"above_terrain":false,"airmass":null,"alt":-25.21,"az":62.1,"t":"2028-01-29T17:50:00Z","terrain":1.0},{"above_terrain":false,"airmass":null,"alt":-24.38,"az":63.1,"t":"2028-01-29T17:55:00Z","terrain":0.89},{"above_terrain":false,"airmass":null,"alt":-23.54,"az":64.1,"t":"2028-01-29T18:00:00Z","terrain":0.77},{"above_terrain":false,"airmass":null,"alt":-22.69,"az":65.1,"t":"2028-01-29T18:05:00Z","terrain":0.78},{"above_terrain":false,"airmass":null,"alt":-21.84,"az":66.1,"t":"2028-01-29T18:10:00Z","terrain":0.84},{"above_terrain":false,"airmass":null,"alt":-20.98,"az":67.1,"t":"2028-01-29T18:15:00Z","terrain":0.94},{"above_terrain":false,"airmass":null,"alt":-20.12,"az":68.1,"t":"2028-01-29T18:20:00Z","terrain":0.99},{"above_terrain":false,"airmass":null,"alt":-19.25,"az":69.0,"t":"2028-01-29T18:25:00Z","terrain":1.05},{"above_terrain":false,"airmass":null,"alt":-18.37,"az":70.0,"t":"2028-01-29T18:30:00Z","terrain":1.22},{"above_terrain":false,"airmass":null,"alt":-17.49,"az":70.9,"t":"2028-01-29T18:35:00Z","terrain":1.26},{"above_terrain":false,"airmass":null,"alt":-16.6,"az":71.8,"t":"2028-01-29T18:40:00Z","terrain":1.21},{"above_terrain":false,"airmass":null,"alt":-15.71,"az":72.7,"t":"2028-01-29T18:45:00Z","terrain":1.04},{"above_terrain":false,"airmass":null,"alt":-14.81,"az":73.7,"t":"2028-01-29T18:50:00Z","terrain":0.82},{"above_terrain":false,"airmass":null,"alt":-13.91,"az":74.6,"t":"2028-01-29T18:55:00Z","terrain":0.67},{"above_terrain":false,"airmass":null,"alt":-13.01,"az":75.4,"t":"2028-01-29T19:00:00Z","terrain":0.67},{"above_terrain":false,"airmass":null,"alt":-12.1,"az":76.3,"t":"2028-01-29T19:05:00Z","terrain":0.71},{"above_terrain":false,"airmass":null,"alt":-11.19,"az":77.2,"t":"2028-01-29T19:10:00Z","terrain":0.69},{"above_terrain":false,"airmass":null,"alt":-10.27,"az":78.1,"t":"2028-01-29T19:15:00Z","terrain":0.63},{"above_terrain":false,"airmass":null,"alt":-9.36,"az":78.9,"t":"2028-01-29T19:20:00Z","terrain":0.57},{"above_terrain":false,"airmass":null,"alt":-8.44,"az":79.8,"t":"2028-01-29T19:25:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-7.52,"az":80.7,"t":"2028-01-29T19:30:00Z","terrain":0.61},{"above_terrain":false,"airmass":null,"alt":-6.59,"az":81.5,"t":"2028-01-29T19:35:00Z","terrain":0.74},{"above_terrain":false,"airmass":null,"alt":-5.66,"az":82.4,"t":"2028-01-29T19:40:00Z","terrain":0.68},{"above_terrain":false,"airmass":null,"alt":-4.74,"az":83.2,"t":"2028-01-29T19:45:00Z","terrain":0.45},{"above_terrain":false,"airmass":null,"alt":-3.81,"az":84.0,"t":"2028-01-29T19:50:00Z","terrain":0.38},{"above_terrain":false,"airmass":null,"alt":-2.87,"az":84.9,"t":"2028-01-29T19:55:00Z","terrain":0.31},{"above_terrain":false,"airmass":null,"alt":-1.94,"az":85.7,"t":"2028-01-29T20:00:00Z","terrain":0.21},{"above_terrain":false,"airmass":null,"alt":-1.01,"az":86.6,"t":"2028-01-29T20:05:00Z","terrain":0.11},{"above_terrain":false,"airmass":null,"alt":-0.07,"az":87.4,"t":"2028-01-29T20:10:00Z","terrain":0.01},{"above_terrain":true,"airmass":27.56,"alt":0.86,"az":88.2,"t":"2028-01-29T20:15:00Z","terrain":-0.1},{"above_terrain":true,"airmass":20.56,"alt":1.8,"az":89.1,"t":"2028-01-29T20:20:00Z","terrain":-0.2},{"above_terrain":true,"airmass":16.11,"alt":2.73,"az":89.9,"t":"2028-01-29T20:25:00Z","terrain":-0.22},{"above_terrain":true,"airmass":13.13,"alt":3.67,"az":90.7,"t":"2028-01-29T20:30:00Z","terrain":-0.13},{"above_terrain":true,"airmass":11.02,"alt":4.61,"az":91.6,"t":"2028-01-29T20:35:00Z","terrain":0.02},{"above_terrain":true,"airmass":9.46,"alt":5.54,"az":92.4,"t":"2028-01-29T20:40:00Z","terrain":0.19},{"above_terrain":true,"airmass":8.28,"alt":6.48,"az":93.2,"t":"2028-01-29T20:45:00Z","terrain":0.35},{"above_terrain":true,"airmass":7.35,"alt":7.41,"az":94.1,"t":"2028-01-29T20:50:00Z","terrain":0.41},{"above_terrain":true,"airmass":6.6,"alt":8.34,"az":94.9,"t":"2028-01-29T20:55:00Z","terrain":0.38},{"above_terrain":true,"airmass":5.99,"alt":9.28,"az":95.8,"t":"2028-01-29T21:00:00Z","terrain":0.51},{"above_terrain":true,"airmass":5.48,"alt":10.21,"az":96.6,"t":"2028-01-29T21:05:00Z","terrain":0.66},{"above_terrain":true,"airmass":5.05,"alt":11.13,"az":97.5,"t":"2028-01-29T21:10:00Z","terrain":0.71},{"above_terrain":true,"airmass":4.69,"alt":12.06,"az":98.3,"t":"2028-01-29T21:15:00Z","terrain":0.61},{"above_terrain":true,"airmass":4.37,"alt":12.99,"az":99.2,"t":"2028-01-29T21:20:00Z","terrain":0.44},{"above_terrain":true,"airmass":4.1,"alt":13.91,"az":100.1,"t":"2028-01-29T21:25:00Z","terrain":0.26},{"above_terrain":true,"airmass":3.85,"alt":14.83,"az":101.0,"t":"2028-01-29T21:30:00Z","terrain":0.09},{"above_terrain":true,"airmass":3.64,"alt":15.75,"az":101.8,"t":"2028-01-29T21:35:00Z","terrain":-0.02},{"above_terrain":true,"airmass":3.45,"alt":16.66,"az":102.7,"t":"2028-01-29T21:40:00Z","terrain":-0.17},{"above_terrain":true,"airmass":3.28,"alt":17.57,"az":103.6,"t":"2028-01-29T21:45:00Z","terrain":-0.08},{"above_terrain":true,"airmass":3.13,"alt":18.48,"az":104.5,"t":"2028-01-29T21:50:00Z","terrain":-0.11},{"above_terrain":true,"airmass":2.99,"alt":19.38,"az":105.5,"t":"2028-01-29T21:55:00Z","terrain":-0.4},{"above_terrain":true,"airmass":2.86,"alt":20.28,"az":106.4,"t":"2028-01-29T22:00:00Z","terrain":-0.63},{"above_terrain":true,"airmass":2.75,"alt":21.18,"az":107.3,"t":"2028-01-29T22:05:00Z","terrain":-0.71},{"above_terrain":true,"airmass":2.65,"alt":22.07,"az":108.3,"t":"2028-01-29T22:10:00Z","terrain":-1.0},{"above_terrain":true,"airmass":2.55,"alt":22.96,"az":109.2,"t":"2028-01-29T22:15:00Z","terrain":-1.18},{"above_terrain":true,"airmass":2.46,"alt":23.84,"az":110.2,"t":"2028-01-29T22:20:00Z","terrain":-1.18},{"above_terrain":true,"airmass":2.38,"alt":24.72,"az":111.2,"t":"2028-01-29T22:25:00Z","terrain":-1.34},{"above_terrain":true,"airmass":2.31,"alt":25.58,"az":112.2,"t":"2028-01-29T22:30:00Z","terrain":-1.39},{"above_terrain":true,"airmass":2.24,"alt":26.45,"az":113.2,"t":"2028-01-29T22:35:00Z","terrain":-1.47},{"above_terrain":true,"airmass":2.17,"alt":27.31,"az":114.2,"t":"2028-01-29T22:40:00Z","terrain":-1.6},{"above_terrain":true,"airmass":2.11,"alt":28.16,"az":115.2,"t":"2028-01-29T22:45:00Z","terrain":-1.5},{"above_terrain":true,"airmass":2.06,"alt":29.0,"az":116.3,"t":"2028-01-29T22:50:00Z","terrain":-1.52},{"above_terrain":true,"airmass":2.0,"alt":29.83,"az":117.4,"t":"2028-01-29T22:55:00Z","terrain":-1.55},{"above_terrain":true,"airmass":1.96,"alt":30.66,"az":118.5,"t":"2028-01-29T23:00:00Z","terrain":-1.45},{"above_terrain":true,"airmass":1.91,"alt":31.48,"az":119.6,"t":"2028-01-29T23:05:00Z","terrain":-1.34},{"above_terrain":true,"airmass":1.87,"alt":32.29,"az":120.7,"t":"2028-01-29T23:10:00Z","terrain":-1.25},{"above_terrain":true,"airmass":1.83,"alt":33.09,"az":121.8,"t":"2028-01-29T23:15:00Z","terrain":-1.2},{"above_terrain":true,"airmass":1.79,"alt":33.88,"az":123.0,"t":"2028-01-29T23:20:00Z","terrain":-1.39},{"above_terrain":true,"airmass":1.75,"alt":34.66,"az":124.2,"t":"2028-01-29T23:25:00Z","terrain":-1.51},{"above_terrain":true,"airmass":1.72,"alt":35.43,"az":125.4,"t":"2028-01-29T23:30:00Z","terrain":-1.62},{"above_terrain":true,"airmass":1.69,"alt":36.18,"az":126.6,"t":"2028-01-29T23:35:00Z","terrain":-1.56},{"above_terrain":true,"airmass":1.66,"alt":36.93,"az":127.9,"t":"2028-01-29T23:40:00Z","terrain":-1.43},{"above_terrain":true,"airmass":1.63,"alt":37.66,"az":129.2,"t":"2028-01-29T23:45:00Z","terrain":-1.21},{"above_terrain":true,"airmass":1.61,"alt":38.38,"az":130.5,"t":"2028-01-29T23:50:00Z","terrain":-1.61},{"above_terrain":true,"airmass":1.58,"alt":39.09,"az":131.8,"t":"2028-01-29T23:55:00Z","terrain":-1.65},{"above_terrain":true,"airmass":1.56,"alt":39.78,"az":133.1,"t":"2028-01-30T00:00:00Z","terrain":-1.64},{"above_terrain":true,"airmass":1.54,"alt":40.45,"az":134.5,"t":"2028-01-30T00:05:00Z","terrain":-1.42},{"above_terrain":true,"airmass":1.52,"alt":41.11,"az":135.9,"t":"2028-01-30T00:10:00Z","terrain":-1.2},{"above_terrain":true,"airmass":1.5,"alt":41.75,"az":137.4,"t":"2028-01-30T00:15:00Z","terrain":-1.2},{"above_terrain":true,"airmass":1.48,"alt":42.38,"az":138.8,"t":"2028-01-30T00:20:00Z","terrain":-1.3},{"above_terrain":true,"airmass":1.46,"alt":42.99,"az":140.3,"t":"2028-01-30T00:25:00Z","terrain":-1.26},{"above_terrain":true,"airmass":1.45,"alt":43.57,"az":141.8,"t":"2028-01-30T00:30:00Z","terrain":-1.28},{"above_terrain":true,"airmass":1.43,"alt":44.14,"az":143.4,"t":"2028-01-30T00:35:00Z","terrain":-1.35},{"above_terrain":true,"airmass":1.42,"alt":44.69,"az":145.0,"t":"2028-01-30T00:40:00Z","terrain":-1.48},{"above_terrain":true,"airmass":1.41,"alt":45.22,"az":146.6,"t":"2028-01-30T00:45:00Z","terrain":-1.39},{"above_terrain":true,"airmass":1.4,"alt":45.72,"az":148.2,"t":"2028-01-30T00:50:00Z","terrain":-1.44},{"above_terrain":true,"airmass":1.38,"alt":46.2,"az":149.9,"t":"2028-01-30T00:55:00Z","terrain":-1.21},{"above_terrain":true,"airmass":1.37,"alt":46.66,"az":151.6,"t":"2028-01-30T01:00:00Z","terrain":-1.24},{"above_terrain":true,"airmass":1.36,"alt":47.09,"az":153.3,"t":"2028-01-30T01:05:00Z","terrain":-0.95},{"above_terrain":true,"airmass":1.35,"alt":47.5,"az":155.0,"t":"2028-01-30T01:10:00Z","terrain":-1.08},{"above_terrain":true,"airmass":1.35,"alt":47.88,"az":156.8,"t":"2028-01-30T01:15:00Z","terrain":-1.12},{"above_terrain":true,"airmass":1.34,"alt":48.24,"az":158.6,"t":"2028-01-30T01:20:00Z","terrain":-1.22},{"above_terrain":true,"airmass":1.33,"alt":48.57,"az":160.4,"t":"2028-01-30T01:25:00Z","terrain":-1.01},{"above_terrain":true,"airmass":1.33,"alt":48.87,"az":162.3,"t":"2028-01-30T01:30:00Z","terrain":-1.37},{"above_terrain":true,"airmass":1.32,"alt":49.14,"az":164.1,"t":"2028-01-30T01:35:00Z","terrain":-1.51},{"above_terrain":true,"airmass":1.32,"alt":49.38,"az":166.0,"t":"2028-01-30T01:40:00Z","terrain":-1.24},{"above_terrain":true,"airmass":1.31,"alt":49.59,"az":167.9,"t":"2028-01-30T01:45:00Z","terrain":-0.97},{"above_terrain":true,"airmass":1.31,"alt":49.77,"az":169.8,"t":"2028-01-30T01:50:00Z","terrain":-0.63},{"above_terrain":true,"airmass":1.31,"alt":49.92,"az":171.8,"t":"2028-01-30T01:55:00Z","terrain":-0.6},{"above_terrain":true,"airmass":1.3,"alt":50.04,"az":173.7,"t":"2028-01-30T02:00:00Z","terrain":-0.42},{"above_terrain":true,"airmass":1.3,"alt":50.12,"az":175.6,"t":"2028-01-30T02:05:00Z","terrain":-0.43},{"above_terrain":true,"airmass":1.3,"alt":50.18,"az":177.6,"t":"2028-01-30T02:10:00Z","terrain":-0.38},{"above_terrain":true,"airmass":1.3,"alt":50.2,"az":179.5,"t":"2028-01-30T02:15:00Z","terrain":-0.5},{"above_terrain":true,"airmass":1.3,"alt":50.19,"az":181.5,"t":"2028-01-30T02:20:00Z","terrain":-0.64},{"above_terrain":true,"airmass":1.3,"alt":50.15,"az":183.5,"t":"2028-01-30T02:25:00Z","terrain":-0.61},{"above_terrain":true,"airmass":1.3,"alt":50.08,"az":185.4,"t":"2028-01-30T02:30:00Z","terrain":-0.65},{"above_terrain":true,"airmass":1.3,"alt":49.98,"az":187.4,"t":"2028-01-30T02:35:00Z","terrain":-0.63},{"above_terrain":true,"airmass":1.31,"alt":49.84,"az":189.3,"t":"2028-01-30T02:40:00Z","terrain":-0.58},{"above_terrain":true,"airmass":1.31,"alt":49.68,"az":191.2,"t":"2028-01-30T02:45:00Z","terrain":-0.45},{"above_terrain":true,"airmass":1.31,"alt":49.48,"az":193.1,"t":"2028-01-30T02:50:00Z","terrain":-0.45},{"above_terrain":true,"airmass":1.32,"alt":49.25,"az":195.0,"t":"2028-01-30T02:55:00Z","terrain":-0.43},{"above_terrain":true,"airmass":1.32,"alt":48.99,"az":196.9,"t":"2028-01-30T03:00:00Z","terrain":-0.46},{"above_terrain":true,"airmass":1.33,"alt":48.71,"az":198.7,"t":"2028-01-30T03:05:00Z","terrain":-0.34},{"above_terrain":true,"airmass":1.34,"alt":48.39,"az":200.6,"t":"2028-01-30T03:10:00Z","terrain":-0.4},{"above_terrain":true,"airmass":1.34,"alt":48.05,"az":202.4,"t":"2028-01-30T03:15:00Z","terrain":-0.55},{"above_terrain":true,"airmass":1.35,"alt":47.68,"az":204.2,"t":"2028-01-30T03:20:00Z","terrain":-0.5},{"above_terrain":true,"airmass":1.36,"alt":47.28,"az":205.9,"t":"2028-01-30T03:25:00Z","terrain":0.06},{"above_terrain":true,"airmass":1.37,"alt":46.86,"az":207.7,"t":"2028-01-30T03:30:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.38,"alt":46.42,"az":209.4,"t":"2028-01-30T03:35:00Z","terrain":0.43},{"above_terrain":true,"airmass":1.39,"alt":45.94,"az":211.0,"t":"2028-01-30T03:40:00Z","terrain":0.82},{"above_terrain":true,"airmass":1.4,"alt":45.45,"az":212.7,"t":"2028-01-30T03:45:00Z","terrain":0.48},{"above_terrain":true,"airmass":1.41,"alt":44.93,"az":214.3,"t":"2028-01-30T03:50:00Z","terrain":0.65},{"above_terrain":true,"airmass":1.43,"alt":44.4,"az":215.9,"t":"2028-01-30T03:55:00Z","terrain":0.66},{"above_terrain":true,"airmass":1.44,"alt":43.84,"az":217.5,"t":"2028-01-30T04:00:00Z","terrain":1.13},{"above_terrain":true,"airmass":1.46,"alt":43.26,"az":219.0,"t":"2028-01-30T04:05:00Z","terrain":1.26},{"above_terrain":true,"airmass":1.47,"alt":42.66,"az":220.5,"t":"2028-01-30T04:10:00Z","terrain":1.17},{"above_terrain":true,"airmass":1.49,"alt":42.04,"az":222.0,"t":"2028-01-30T04:15:00Z","terrain":1.07},{"above_terrain":true,"airmass":1.51,"alt":41.41,"az":223.4,"t":"2028-01-30T04:20:00Z","terrain":0.55},{"above_terrain":true,"airmass":1.53,"alt":40.76,"az":224.8,"t":"2028-01-30T04:25:00Z","terrain":0.37},{"above_terrain":true,"airmass":1.55,"alt":40.09,"az":226.2,"t":"2028-01-30T04:30:00Z","terrain":0.69},{"above_terrain":true,"airmass":1.57,"alt":39.41,"az":227.6,"t":"2028-01-30T04:35:00Z","terrain":1.07},{"above_terrain":true,"airmass":1.6,"alt":38.71,"az":228.9,"t":"2028-01-30T04:40:00Z","terrain":1.3},{"above_terrain":true,"airmass":1.62,"alt":37.99,"az":230.2,"t":"2028-01-30T04:45:00Z","terrain":1.08},{"above_terrain":true,"airmass":1.65,"alt":37.27,"az":231.5,"t":"2028-01-30T04:50:00Z","terrain":0.89},{"above_terrain":true,"airmass":1.68,"alt":36.53,"az":232.8,"t":"2028-01-30T04:55:00Z","terrain":0.83},{"above_terrain":true,"airmass":1.71,"alt":35.78,"az":234.0,"t":"2028-01-30T05:00:00Z","terrain":0.82},{"above_terrain":true,"airmass":1.74,"alt":35.01,"az":235.3,"t":"2028-01-30T05:05:00Z","terrain":0.93},{"above_terrain":true,"airmass":1.77,"alt":34.24,"az":236.5,"t":"2028-01-30T05:10:00Z","terrain":0.8},{"above_terrain":true,"airmass":1.81,"alt":33.45,"az":237.6,"t":"2028-01-30T05:15:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.85,"alt":32.66,"az":238.8,"t":"2028-01-30T05:20:00Z","terrain":0.56},{"above_terrain":true,"airmass":1.89,"alt":31.85,"az":239.9,"t":"2028-01-30T05:25:00Z","terrain":0.78},{"above_terrain":true,"airmass":1.93,"alt":31.04,"az":241.0,"t":"2028-01-30T05:30:00Z","terrain":0.75},{"above_terrain":true,"airmass":1.98,"alt":30.22,"az":242.1,"t":"2028-01-30T05:35:00Z","terrain":1.04},{"above_terrain":true,"airmass":2.03,"alt":29.38,"az":243.2,"t":"2028-01-30T05:40:00Z","terrain":1.0},{"above_terrain":true,"airmass":2.09,"alt":28.54,"az":244.3,"t":"2028-01-30T05:45:00Z","terrain":0.95},{"above_terrain":true,"airmass":2.14,"alt":27.7,"az":245.3,"t":"2028-01-30T05:50:00Z","terrain":1.05},{"above_terrain":true,"airmass":2.21,"alt":26.84,"az":246.4,"t":"2028-01-30T05:55:00Z","terrain":1.12},{"above_terrain":true,"airmass":2.27,"alt":25.98,"az":247.4,"t":"2028-01-30T06:00:00Z","terrain":0.86},{"above_terrain":true,"airmass":2.35,"alt":25.12,"az":248.4,"t":"2028-01-30T06:05:00Z","terrain":0.55},{"above_terrain":true,"airmass":2.42,"alt":24.24,"az":249.4,"t":"2028-01-30T06:10:00Z","terrain":0.53},{"above_terrain":true,"airmass":2.51,"alt":23.36,"az":250.3,"t":"2028-01-30T06:15:00Z","terrain":0.58},{"above_terrain":true,"airmass":2.6,"alt":22.48,"az":251.3,"t":"2028-01-30T06:20:00Z","terrain":0.45},{"above_terrain":true,"airmass":2.7,"alt":21.59,"az":252.3,"t":"2028-01-30T06:25:00Z","terrain":0.2},{"above_terrain":true,"airmass":2.81,"alt":20.7,"az":253.2,"t":"2028-01-30T06:30:00Z","terrain":0.17},{"above_terrain":true,"airmass":2.93,"alt":19.8,"az":254.1,"t":"2028-01-30T06:35:00Z","terrain":0.18},{"above_terrain":true,"airmass":3.06,"alt":18.9,"az":255.0,"t":"2028-01-30T06:40:00Z","terrain":0.25},{"above_terrain":true,"airmass":3.21,"alt":17.99,"az":256.0,"t":"2028-01-30T06:45:00Z","terrain":0.38},{"above_terrain":true,"airmass":3.37,"alt":17.08,"az":256.9,"t":"2028-01-30T06:50:00Z","terrain":0.42},{"above_terrain":true,"airmass":3.55,"alt":16.17,"az":257.8,"t":"2028-01-30T06:55:00Z","terrain":0.38},{"above_terrain":true,"airmass":3.75,"alt":15.25,"az":258.6,"t":"2028-01-30T07:00:00Z","terrain":0.44},{"above_terrain":true,"airmass":3.98,"alt":14.33,"az":259.5,"t":"2028-01-30T07:05:00Z","terrain":0.52},{"above_terrain":true,"airmass":4.24,"alt":13.41,"az":260.4,"t":"2028-01-30T07:10:00Z","terrain":0.67},{"above_terrain":true,"airmass":4.54,"alt":12.49,"az":261.3,"t":"2028-01-30T07:15:00Z","terrain":0.88},{"above_terrain":true,"airmass":4.88,"alt":11.56,"az":262.1,"t":"2028-01-30T07:20:00Z","terrain":0.96},{"above_terrain":true,"airmass":5.28,"alt":10.63,"az":263.0,"t":"2028-01-30T07:25:00Z","terrain":0.81},{"above_terrain":true,"airmass":5.74,"alt":9.7,"az":263.8,"t":"2028-01-30T07:30:00Z","terrain":0.57},{"above_terrain":true,"airmass":6.3,"alt":8.77,"az":264.7,"t":"2028-01-30T07:35:00Z","terrain":0.43},{"above_terrain":true,"airmass":6.98,"alt":7.84,"az":265.5,"t":"2028-01-30T07:40:00Z","terrain":0.43},{"above_terrain":true,"airmass":7.82,"alt":6.91,"az":266.4,"t":"2028-01-30T07:45:00Z","terrain":0.51},{"above_terrain":true,"airmass":8.88,"alt":5.97,"az":267.2,"t":"2028-01-30T07:50:00Z","terrain":0.59},{"above_terrain":true,"airmass":10.24,"alt":5.04,"az":268.1,"t":"2028-01-30T07:55:00Z","terrain":0.66},{"above_terrain":true,"airmass":12.07,"alt":4.1,"az":268.9,"t":"2028-01-30T08:00:00Z","terrain":0.74},{"above_terrain":true,"airmass":14.6,"alt":3.16,"az":269.7,"t":"2028-01-30T08:05:00Z","terrain":0.86},{"above_terrain":true,"airmass":18.28,"alt":2.23,"az":270.6,"t":"2028-01-30T08:10:00Z","terrain":0.83},{"above_terrain":true,"airmass":23.92,"alt":1.29,"az":271.4,"t":"2028-01-30T08:15:00Z","terrain":0.64},{"above_terrain":true,"airmass":33.05,"alt":0.36,"az":272.2,"t":"2028-01-30T08:20:00Z","terrain":0.36},{"above_terrain":false,"airmass":null,"alt":-0.58,"az":273.1,"t":"2028-01-30T08:25:00Z","terrain":0.13},{"above_terrain":false,"airmass":null,"alt":-1.51,"az":273.9,"t":"2028-01-30T08:30:00Z","terrain":-0.01},{"above_terrain":false,"airmass":null,"alt":-2.44,"az":274.7,"t":"2028-01-30T08:35:00Z","terrain":0.06},{"above_terrain":false,"airmass":null,"alt":-3.38,"az":275.6,"t":"2028-01-30T08:40:00Z","terrain":0.03},{"above_terrain":false,"airmass":null,"alt":-4.31,"az":276.4,"t":"2028-01-30T08:45:00Z","terrain":-0.06},{"above_terrain":false,"airmass":null,"alt":-5.24,"az":277.2,"t":"2028-01-30T08:50:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-6.16,"az":278.1,"t":"2028-01-30T08:55:00Z","terrain":-0.07},{"above_terrain":false,"airmass":null,"alt":-7.09,"az":278.9,"t":"2028-01-30T09:00:00Z","terrain":-0.02},{"above_terrain":false,"airmass":null,"alt":-8.01,"az":279.8,"t":"2028-01-30T09:05:00Z","terrain":-0.11},{"above_terrain":false,"airmass":null,"alt":-8.93,"az":280.7,"t":"2028-01-30T09:10:00Z","terrain":-0.02},{"above_terrain":false,"airmass":null,"alt":-9.85,"az":281.5,"t":"2028-01-30T09:15:00Z","terrain":-0.05},{"above_terrain":false,"airmass":null,"alt":-10.77,"az":282.4,"t":"2028-01-30T09:20:00Z","terrain":-0.08},{"above_terrain":false,"airmass":null,"alt":-11.68,"az":283.3,"t":"2028-01-30T09:25:00Z","terrain":0.02},{"above_terrain":false,"airmass":null,"alt":-12.59,"az":284.1,"t":"2028-01-30T09:30:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-13.5,"az":285.0,"t":"2028-01-30T09:35:00Z","terrain":0.23},{"above_terrain":false,"airmass":null,"alt":-14.4,"az":285.9,"t":"2028-01-30T09:40:00Z","terrain":0.22},{"above_terrain":false,"airmass":null,"alt":-15.3,"az":286.8,"t":"2028-01-30T09:45:00Z","terrain":0.35},{"above_terrain":false,"airmass":null,"alt":-16.19,"az":287.7,"t":"2028-01-30T09:50:00Z","terrain":0.22},{"above_terrain":false,"airmass":null,"alt":-17.08,"az":288.7,"t":"2028-01-30T09:55:00Z","terrain":0.18},{"above_terrain":false,"airmass":null,"alt":-17.96,"az":289.6,"t":"2028-01-30T10:00:00Z","terrain":0.25}],"transit":{"airmass":1.3,"alt":50.2,"az":179.5,"t":"2028-01-30T02:15:00Z"},"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."]}