{"assessment":{"best_window":{"end":"2026-12-31T19:00Z","end_local":"21:00","hours":2.25,"label":"good","mean_quality":0.82,"start":"2026-12-31T16:45Z","start_local":"18:45"},"cost":{"altitude":9.68,"clouds":0.0,"darkness":1.37,"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 possible, with compromises \u2014 weather unknown","hourly":[{"alt":65,"cloud":null,"high":null,"iso":"2026-12-31T15:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-53,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"17:00","wind":null},{"alt":54,"cloud":null,"high":null,"iso":"2026-12-31T16:00Z","label":"poor","low":null,"mid":null,"moon_alt":-59,"precip":null,"q":0.14,"rh":null,"sky":"nautical twilight","temp":null,"time":"18:00","wind":null},{"alt":44,"cloud":null,"high":null,"iso":"2026-12-31T17:00Z","label":"good","low":null,"mid":null,"moon_alt":-61,"precip":null,"q":0.89,"rh":null,"sky":"night","temp":null,"time":"19:00","wind":null},{"alt":34,"cloud":null,"high":null,"iso":"2026-12-31T18:00Z","label":"good","low":null,"mid":null,"moon_alt":-58,"precip":null,"q":0.83,"rh":null,"sky":"night","temp":null,"time":"20:00","wind":null},{"alt":25,"cloud":null,"high":null,"iso":"2026-12-31T19:00Z","label":"marginal","low":null,"mid":null,"moon_alt":-51,"precip":null,"q":0.59,"rh":null,"sky":"night","temp":null,"time":"21:00","wind":null},{"alt":16,"cloud":null,"high":null,"iso":"2026-12-31T20:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-42,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"22:00","wind":null},{"alt":9,"cloud":null,"high":null,"iso":"2026-12-31T21:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-31,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"23:00","wind":null},{"alt":3,"cloud":null,"high":null,"iso":"2026-12-31T22:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-21,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":-1,"cloud":null,"high":null,"iso":"2026-12-31T23:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-10,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":-3,"cloud":null,"high":null,"iso":"2027-01-01T00:00Z","label":"unusable","low":null,"mid":null,"moon_alt":0,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":-4,"cloud":null,"high":null,"iso":"2027-01-01T01:00Z","label":"unusable","low":null,"mid":null,"moon_alt":10,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":-2,"cloud":null,"high":null,"iso":"2027-01-01T02:00Z","label":"unusable","low":null,"mid":null,"moon_alt":18,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"04:00","wind":null},{"alt":2,"cloud":null,"high":null,"iso":"2027-01-01T03:00Z","label":"unusable","low":null,"mid":null,"moon_alt":26,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"05:00","wind":null},{"alt":7,"cloud":null,"high":null,"iso":"2027-01-01T04:00Z","label":"unusable","low":null,"mid":null,"moon_alt":30,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"06:00","wind":null},{"alt":14,"cloud":null,"high":null,"iso":"2027-01-01T05:00Z","label":"unusable","low":null,"mid":null,"moon_alt":33,"precip":null,"q":0.0,"rh":null,"sky":"nautical twilight","temp":null,"time":"07:00","wind":null}],"peak_quality":0.91,"peak_sky":0.91,"quality_hours":2.49,"reasons":["the target being low or below 20\u00b0 cost 9.7 quality-hours","daylight and twilight cost 1.4 quality-hours"],"reference_hours":4.0,"score":null,"score_astronomy":57,"score_weather":null,"sky_hours":2.49,"verdict":"unknown","verdict_astronomy":"marginal","weather_known":false,"windows":[{"end":"2026-12-31T15:35Z","end_local":"17:35","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2026-12-31T15:00Z","start_local":"17:00"},{"end":"2026-12-31T16:10Z","end_local":"18:10","hours":0.58,"label":"poor","mean_quality":0.15,"start":"2026-12-31T15:35Z","start_local":"17:35"},{"end":"2026-12-31T16:45Z","end_local":"18:45","hours":0.58,"label":"marginal","mean_quality":0.47,"start":"2026-12-31T16:10Z","start_local":"18:10"},{"end":"2026-12-31T19:00Z","end_local":"21:00","hours":2.25,"label":"good","mean_quality":0.82,"start":"2026-12-31T16:45Z","start_local":"18:45"},{"end":"2026-12-31T19:35Z","end_local":"21:35","hours":0.58,"label":"marginal","mean_quality":0.5,"start":"2026-12-31T19:00Z","start_local":"21:00"},{"end":"2027-01-01T05:50Z","end_local":"07:50","hours":10.25,"label":"unusable","mean_quality":0.0,"start":"2026-12-31T19:35Z","start_local":"21:35"}]},"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":"2026-12-31T16:40:18Z","dark_hours":11.46,"dark_to":"2027-01-01T04:08:02Z","moon":{"illumination":0.384,"phase":"waning crescent","waxing":false},"moon_free_dark_hours":7.32,"moonrise":"2027-01-01T00:00:20Z","moonset":null,"sunrise":"2027-01-01T05:48:06Z","sunset":"2026-12-31T15:00:09Z","twilight":{"astronomical":{"end":"2026-12-31T16:40:18Z","start":"2027-01-01T04:08:02Z"},"civil":{"end":"2026-12-31T15:31:35Z","start":"2027-01-01T05:16:42Z"},"nautical":{"end":"2026-12-31T16:06:32Z","start":"2027-01-01T04:41:47Z"}},"window_end":"2027-01-01T10:00:00Z","window_start":"2026-12-31T10:00:00Z"},"night_date":"2026-12-31","site":{"elev_m":1750,"lat":41.693,"lon":24.739,"name":"NAO Rozhen"},"target":{"circumpolar":false,"dark_best":{"airmass":1.38,"alt":46.3,"t":"2026-12-31T16:45:00Z"},"dec":44.33,"dec_of_date":44.4359,"dec_str":"+44\u00b0 19' 48.0\"","good_hours":1.75,"limit_rise":"2027-01-01T05:44:31Z","limit_set":"2026-12-31T19:33:28Z","max_az_rate_deg_per_min":3.67,"moon_separation":116.8,"never_rises":false,"ra":314.69583333,"ra_of_date":314.9374,"ra_str":"20h 58m 47.0s","resolved":{"common_name":"North America Nebula","dec":44.33,"name":"NGC 7000","ra":314.69583333,"simbad_url":"https://simbad.cds.unistra.fr/simbad/sim-id?Ident=NGC%207000","source":"sesame","type":"Cl*","type_text":"star cluster"},"summary":"Only 1.7 h above 30\u00b0, 2.8 h above 20\u00b0 \u2014 usable, at high airmass.","terrain":{"available":true,"behind_at":"2026-12-31T22:49:54Z","blocked_dark_hours":0,"clears_at":"2027-01-01T02:51:08Z","rise_az":70.8},"track":[{"above_terrain":true,"airmass":1.15,"alt":60.69,"az":70.8,"t":"2026-12-31T10:00:00Z","terrain":1.25},{"above_terrain":true,"airmass":1.14,"alt":61.58,"az":71.1,"t":"2026-12-31T10:05:00Z","terrain":1.25},{"above_terrain":true,"airmass":1.13,"alt":62.46,"az":71.4,"t":"2026-12-31T10:10:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.12,"alt":63.35,"az":71.6,"t":"2026-12-31T10:15:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.11,"alt":64.24,"az":71.9,"t":"2026-12-31T10:20:00Z","terrain":1.21},{"above_terrain":true,"airmass":1.1,"alt":65.13,"az":72.1,"t":"2026-12-31T10:25:00Z","terrain":1.18},{"above_terrain":true,"airmass":1.09,"alt":66.02,"az":72.3,"t":"2026-12-31T10:30:00Z","terrain":1.14},{"above_terrain":true,"airmass":1.09,"alt":66.91,"az":72.5,"t":"2026-12-31T10:35:00Z","terrain":1.1},{"above_terrain":true,"airmass":1.08,"alt":67.81,"az":72.6,"t":"2026-12-31T10:40:00Z","terrain":1.07},{"above_terrain":true,"airmass":1.07,"alt":68.7,"az":72.8,"t":"2026-12-31T10:45:00Z","terrain":1.04},{"above_terrain":true,"airmass":1.07,"alt":69.59,"az":72.9,"t":"2026-12-31T10:50:00Z","terrain":1.02},{"above_terrain":true,"airmass":1.06,"alt":70.49,"az":72.9,"t":"2026-12-31T10:55:00Z","terrain":1.0},{"above_terrain":true,"airmass":1.05,"alt":71.38,"az":73.0,"t":"2026-12-31T11:00:00Z","terrain":0.99},{"above_terrain":true,"airmass":1.05,"alt":72.28,"az":73.0,"t":"2026-12-31T11:05:00Z","terrain":0.99},{"above_terrain":true,"airmass":1.04,"alt":73.17,"az":72.9,"t":"2026-12-31T11:10:00Z","terrain":1.0},{"above_terrain":true,"airmass":1.04,"alt":74.07,"az":72.8,"t":"2026-12-31T11:15:00Z","terrain":1.03},{"above_terrain":true,"airmass":1.04,"alt":74.96,"az":72.7,"t":"2026-12-31T11:20:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.03,"alt":75.85,"az":72.4,"t":"2026-12-31T11:25:00Z","terrain":1.11},{"above_terrain":true,"airmass":1.03,"alt":76.75,"az":72.1,"t":"2026-12-31T11:30:00Z","terrain":1.18},{"above_terrain":true,"airmass":1.02,"alt":77.63,"az":71.6,"t":"2026-12-31T11:35:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.02,"alt":78.52,"az":71.0,"t":"2026-12-31T11:40:00Z","terrain":1.26},{"above_terrain":true,"airmass":1.02,"alt":79.4,"az":70.3,"t":"2026-12-31T11:45:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.01,"alt":80.28,"az":69.3,"t":"2026-12-31T11:50:00Z","terrain":1.1},{"above_terrain":true,"airmass":1.01,"alt":81.16,"az":68.1,"t":"2026-12-31T11:55:00Z","terrain":0.99},{"above_terrain":true,"airmass":1.01,"alt":82.02,"az":66.5,"t":"2026-12-31T12:00:00Z","terrain":0.88},{"above_terrain":true,"airmass":1.01,"alt":82.87,"az":64.4,"t":"2026-12-31T12:05:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.01,"alt":83.7,"az":61.6,"t":"2026-12-31T12:10:00Z","terrain":1.04},{"above_terrain":true,"airmass":1.0,"alt":84.51,"az":57.8,"t":"2026-12-31T12:15:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.0,"alt":85.28,"az":52.7,"t":"2026-12-31T12:20:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.0,"alt":85.99,"az":45.5,"t":"2026-12-31T12:25:00Z","terrain":0.62},{"above_terrain":true,"airmass":1.0,"alt":86.6,"az":35.3,"t":"2026-12-31T12:30:00Z","terrain":0.04},{"above_terrain":true,"airmass":1.0,"alt":87.05,"az":21.2,"t":"2026-12-31T12:35:00Z","terrain":0.75},{"above_terrain":true,"airmass":1.0,"alt":87.25,"az":3.6,"t":"2026-12-31T12:40:00Z","terrain":-0.22},{"above_terrain":true,"airmass":1.0,"alt":87.16,"az":345.3,"t":"2026-12-31T12:45:00Z","terrain":-0.44},{"above_terrain":true,"airmass":1.0,"alt":86.8,"az":329.7,"t":"2026-12-31T12:50:00Z","terrain":-0.28},{"above_terrain":true,"airmass":1.0,"alt":86.24,"az":318.0,"t":"2026-12-31T12:55:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.0,"alt":85.57,"az":309.8,"t":"2026-12-31T13:00:00Z","terrain":0.21},{"above_terrain":true,"airmass":1.0,"alt":84.82,"az":304.0,"t":"2026-12-31T13:05:00Z","terrain":-0.11},{"above_terrain":true,"airmass":1.01,"alt":84.02,"az":299.7,"t":"2026-12-31T13:10:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.01,"alt":83.19,"az":296.6,"t":"2026-12-31T13:15:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.01,"alt":82.35,"az":294.3,"t":"2026-12-31T13:20:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.01,"alt":81.49,"az":292.5,"t":"2026-12-31T13:25:00Z","terrain":0.41},{"above_terrain":true,"airmass":1.01,"alt":80.62,"az":291.1,"t":"2026-12-31T13:30:00Z","terrain":0.5},{"above_terrain":true,"airmass":1.02,"alt":79.74,"az":290.1,"t":"2026-12-31T13:35:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.02,"alt":78.86,"az":289.2,"t":"2026-12-31T13:40:00Z","terrain":0.2},{"above_terrain":true,"airmass":1.02,"alt":77.98,"az":288.6,"t":"2026-12-31T13:45:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.03,"alt":77.09,"az":288.1,"t":"2026-12-31T13:50:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.03,"alt":76.2,"az":287.7,"t":"2026-12-31T13:55:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.03,"alt":75.31,"az":287.4,"t":"2026-12-31T14:00:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.04,"alt":74.41,"az":287.2,"t":"2026-12-31T14:05:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.04,"alt":73.52,"az":287.1,"t":"2026-12-31T14:10:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.05,"alt":72.62,"az":287.0,"t":"2026-12-31T14:15:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.05,"alt":71.73,"az":287.0,"t":"2026-12-31T14:20:00Z","terrain":0.37},{"above_terrain":true,"airmass":1.06,"alt":70.83,"az":287.0,"t":"2026-12-31T14:25:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.06,"alt":69.94,"az":287.1,"t":"2026-12-31T14:30:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.07,"alt":69.04,"az":287.2,"t":"2026-12-31T14:35:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.08,"alt":68.15,"az":287.3,"t":"2026-12-31T14:40:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.08,"alt":67.26,"az":287.5,"t":"2026-12-31T14:45:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.09,"alt":66.36,"az":287.6,"t":"2026-12-31T14:50:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.1,"alt":65.47,"az":287.8,"t":"2026-12-31T14:55:00Z","terrain":0.2},{"above_terrain":true,"airmass":1.11,"alt":64.58,"az":288.1,"t":"2026-12-31T15:00:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.11,"alt":63.69,"az":288.3,"t":"2026-12-31T15:05:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.12,"alt":62.81,"az":288.5,"t":"2026-12-31T15:10:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.13,"alt":61.92,"az":288.8,"t":"2026-12-31T15:15:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.14,"alt":61.03,"az":289.1,"t":"2026-12-31T15:20:00Z","terrain":0.19},{"above_terrain":true,"airmass":1.15,"alt":60.15,"az":289.4,"t":"2026-12-31T15:25:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.16,"alt":59.27,"az":289.7,"t":"2026-12-31T15:30:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.17,"alt":58.39,"az":290.0,"t":"2026-12-31T15:35:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.18,"alt":57.51,"az":290.3,"t":"2026-12-31T15:40:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.2,"alt":56.63,"az":290.6,"t":"2026-12-31T15:45:00Z","terrain":0.41},{"above_terrain":true,"airmass":1.21,"alt":55.76,"az":291.0,"t":"2026-12-31T15:50:00Z","terrain":0.48},{"above_terrain":true,"airmass":1.22,"alt":54.88,"az":291.3,"t":"2026-12-31T15:55:00Z","terrain":0.51},{"above_terrain":true,"airmass":1.23,"alt":54.01,"az":291.7,"t":"2026-12-31T16:00:00Z","terrain":0.53},{"above_terrain":true,"airmass":1.25,"alt":53.14,"az":292.0,"t":"2026-12-31T16:05:00Z","terrain":0.55},{"above_terrain":true,"airmass":1.26,"alt":52.28,"az":292.4,"t":"2026-12-31T16:10:00Z","terrain":0.45},{"above_terrain":true,"airmass":1.28,"alt":51.41,"az":292.8,"t":"2026-12-31T16:15:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.29,"alt":50.55,"az":293.1,"t":"2026-12-31T16:20:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.31,"alt":49.69,"az":293.5,"t":"2026-12-31T16:25:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.33,"alt":48.83,"az":293.9,"t":"2026-12-31T16:30:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.34,"alt":47.98,"az":294.3,"t":"2026-12-31T16:35:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.36,"alt":47.13,"az":294.7,"t":"2026-12-31T16:40:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.38,"alt":46.28,"az":295.2,"t":"2026-12-31T16:45:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.4,"alt":45.43,"az":295.6,"t":"2026-12-31T16:50:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.42,"alt":44.59,"az":296.0,"t":"2026-12-31T16:55:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.44,"alt":43.75,"az":296.4,"t":"2026-12-31T17:00:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.47,"alt":42.92,"az":296.9,"t":"2026-12-31T17:05:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.49,"alt":42.08,"az":297.3,"t":"2026-12-31T17:10:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.51,"alt":41.25,"az":297.8,"t":"2026-12-31T17:15:00Z","terrain":0.15},{"above_terrain":true,"airmass":1.54,"alt":40.43,"az":298.2,"t":"2026-12-31T17:20:00Z","terrain":0.13},{"above_terrain":true,"airmass":1.57,"alt":39.6,"az":298.7,"t":"2026-12-31T17:25:00Z","terrain":0.15},{"above_terrain":true,"airmass":1.59,"alt":38.78,"az":299.1,"t":"2026-12-31T17:30:00Z","terrain":0.2},{"above_terrain":true,"airmass":1.62,"alt":37.97,"az":299.6,"t":"2026-12-31T17:35:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.65,"alt":37.16,"az":300.1,"t":"2026-12-31T17:40:00Z","terrain":0.37},{"above_terrain":true,"airmass":1.68,"alt":36.35,"az":300.6,"t":"2026-12-31T17:45:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.72,"alt":35.54,"az":301.1,"t":"2026-12-31T17:50:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.75,"alt":34.75,"az":301.5,"t":"2026-12-31T17:55:00Z","terrain":0.19},{"above_terrain":true,"airmass":1.79,"alt":33.95,"az":302.0,"t":"2026-12-31T18:00:00Z","terrain":0.07},{"above_terrain":true,"airmass":1.82,"alt":33.16,"az":302.5,"t":"2026-12-31T18:05:00Z","terrain":-0.09},{"above_terrain":true,"airmass":1.86,"alt":32.37,"az":303.1,"t":"2026-12-31T18:10:00Z","terrain":-0.22},{"above_terrain":true,"airmass":1.9,"alt":31.59,"az":303.6,"t":"2026-12-31T18:15:00Z","terrain":-0.16},{"above_terrain":true,"airmass":1.95,"alt":30.81,"az":304.1,"t":"2026-12-31T18:20:00Z","terrain":-0.12},{"above_terrain":true,"airmass":1.99,"alt":30.04,"az":304.6,"t":"2026-12-31T18:25:00Z","terrain":-0.22},{"above_terrain":true,"airmass":2.04,"alt":29.27,"az":305.1,"t":"2026-12-31T18:30:00Z","terrain":-0.27},{"above_terrain":true,"airmass":2.09,"alt":28.51,"az":305.7,"t":"2026-12-31T18:35:00Z","terrain":-0.21},{"above_terrain":true,"airmass":2.14,"alt":27.75,"az":306.2,"t":"2026-12-31T18:40:00Z","terrain":-0.1},{"above_terrain":true,"airmass":2.19,"alt":27.0,"az":306.8,"t":"2026-12-31T18:45:00Z","terrain":0.1},{"above_terrain":true,"airmass":2.25,"alt":26.25,"az":307.3,"t":"2026-12-31T18:50:00Z","terrain":0.22},{"above_terrain":true,"airmass":2.31,"alt":25.51,"az":307.9,"t":"2026-12-31T18:55:00Z","terrain":0.3},{"above_terrain":true,"airmass":2.38,"alt":24.77,"az":308.4,"t":"2026-12-31T19:00:00Z","terrain":0.26},{"above_terrain":true,"airmass":2.44,"alt":24.04,"az":309.0,"t":"2026-12-31T19:05:00Z","terrain":0.17},{"above_terrain":true,"airmass":2.51,"alt":23.32,"az":309.6,"t":"2026-12-31T19:10:00Z","terrain":0.2},{"above_terrain":true,"airmass":2.59,"alt":22.6,"az":310.1,"t":"2026-12-31T19:15:00Z","terrain":0.24},{"above_terrain":true,"airmass":2.67,"alt":21.89,"az":310.7,"t":"2026-12-31T19:20:00Z","terrain":0.32},{"above_terrain":true,"airmass":2.75,"alt":21.18,"az":311.3,"t":"2026-12-31T19:25:00Z","terrain":0.29},{"above_terrain":true,"airmass":2.84,"alt":20.48,"az":311.9,"t":"2026-12-31T19:30:00Z","terrain":0.16},{"above_terrain":true,"airmass":2.93,"alt":19.79,"az":312.5,"t":"2026-12-31T19:35:00Z","terrain":0.21},{"above_terrain":true,"airmass":3.03,"alt":19.1,"az":313.1,"t":"2026-12-31T19:40:00Z","terrain":0.3},{"above_terrain":true,"airmass":3.14,"alt":18.42,"az":313.8,"t":"2026-12-31T19:45:00Z","terrain":0.42},{"above_terrain":true,"airmass":3.25,"alt":17.75,"az":314.4,"t":"2026-12-31T19:50:00Z","terrain":0.5},{"above_terrain":true,"airmass":3.37,"alt":17.09,"az":315.0,"t":"2026-12-31T19:55:00Z","terrain":0.56},{"above_terrain":true,"airmass":3.5,"alt":16.43,"az":315.6,"t":"2026-12-31T20:00:00Z","terrain":0.51},{"above_terrain":true,"airmass":3.63,"alt":15.78,"az":316.3,"t":"2026-12-31T20:05:00Z","terrain":0.43},{"above_terrain":true,"airmass":3.78,"alt":15.13,"az":316.9,"t":"2026-12-31T20:10:00Z","terrain":0.31},{"above_terrain":true,"airmass":3.94,"alt":14.5,"az":317.6,"t":"2026-12-31T20:15:00Z","terrain":0.32},{"above_terrain":true,"airmass":4.11,"alt":13.87,"az":318.2,"t":"2026-12-31T20:20:00Z","terrain":0.22},{"above_terrain":true,"airmass":4.29,"alt":13.25,"az":318.9,"t":"2026-12-31T20:25:00Z","terrain":-0.09},{"above_terrain":true,"airmass":4.48,"alt":12.64,"az":319.6,"t":"2026-12-31T20:30:00Z","terrain":-0.17},{"above_terrain":true,"airmass":4.7,"alt":12.04,"az":320.2,"t":"2026-12-31T20:35:00Z","terrain":-0.2},{"above_terrain":true,"airmass":4.92,"alt":11.44,"az":320.9,"t":"2026-12-31T20:40:00Z","terrain":-0.2},{"above_terrain":true,"airmass":5.17,"alt":10.86,"az":321.6,"t":"2026-12-31T20:45:00Z","terrain":0.05},{"above_terrain":true,"airmass":5.44,"alt":10.28,"az":322.3,"t":"2026-12-31T20:50:00Z","terrain":0.17},{"above_terrain":true,"airmass":5.74,"alt":9.71,"az":323.0,"t":"2026-12-31T20:55:00Z","terrain":0.08},{"above_terrain":true,"airmass":6.06,"alt":9.15,"az":323.7,"t":"2026-12-31T21:00:00Z","terrain":-0.13},{"above_terrain":true,"airmass":6.42,"alt":8.6,"az":324.4,"t":"2026-12-31T21:05:00Z","terrain":-0.2},{"above_terrain":true,"airmass":6.81,"alt":8.07,"az":325.2,"t":"2026-12-31T21:10:00Z","terrain":-0.2},{"above_terrain":true,"airmass":7.24,"alt":7.54,"az":325.9,"t":"2026-12-31T21:15:00Z","terrain":-0.23},{"above_terrain":true,"airmass":7.71,"alt":7.02,"az":326.6,"t":"2026-12-31T21:20:00Z","terrain":-0.33},{"above_terrain":true,"airmass":8.24,"alt":6.51,"az":327.4,"t":"2026-12-31T21:25:00Z","terrain":-0.33},{"above_terrain":true,"airmass":8.83,"alt":6.01,"az":328.1,"t":"2026-12-31T21:30:00Z","terrain":-0.22},{"above_terrain":true,"airmass":9.5,"alt":5.52,"az":328.9,"t":"2026-12-31T21:35:00Z","terrain":-0.14},{"above_terrain":true,"airmass":10.24,"alt":5.04,"az":329.6,"t":"2026-12-31T21:40:00Z","terrain":-0.27},{"above_terrain":true,"airmass":11.08,"alt":4.57,"az":330.4,"t":"2026-12-31T21:45:00Z","terrain":-0.37},{"above_terrain":true,"airmass":12.04,"alt":4.11,"az":331.2,"t":"2026-12-31T21:50:00Z","terrain":-0.35},{"above_terrain":true,"airmass":13.13,"alt":3.67,"az":331.9,"t":"2026-12-31T21:55:00Z","terrain":-0.16},{"above_terrain":true,"airmass":14.39,"alt":3.23,"az":332.7,"t":"2026-12-31T22:00:00Z","terrain":-0.13},{"above_terrain":true,"airmass":15.83,"alt":2.81,"az":333.5,"t":"2026-12-31T22:05:00Z","terrain":-0.18},{"above_terrain":true,"airmass":17.5,"alt":2.4,"az":334.3,"t":"2026-12-31T22:10:00Z","terrain":-0.34},{"above_terrain":true,"airmass":19.45,"alt":2.0,"az":335.1,"t":"2026-12-31T22:15:00Z","terrain":-0.62},{"above_terrain":true,"airmass":21.72,"alt":1.61,"az":335.9,"t":"2026-12-31T22:20:00Z","terrain":-0.81},{"above_terrain":true,"airmass":24.38,"alt":1.23,"az":336.7,"t":"2026-12-31T22:25:00Z","terrain":-0.76},{"above_terrain":true,"airmass":27.5,"alt":0.87,"az":337.5,"t":"2026-12-31T22:30:00Z","terrain":-0.59},{"above_terrain":true,"airmass":31.14,"alt":0.52,"az":338.4,"t":"2026-12-31T22:35:00Z","terrain":-0.57},{"above_terrain":true,"airmass":35.36,"alt":0.18,"az":339.2,"t":"2026-12-31T22:40:00Z","terrain":-0.71},{"above_terrain":true,"airmass":null,"alt":-0.15,"az":340.0,"t":"2026-12-31T22:45:00Z","terrain":-0.53},{"above_terrain":false,"airmass":null,"alt":-0.46,"az":340.9,"t":"2026-12-31T22:50:00Z","terrain":-0.45},{"above_terrain":false,"airmass":null,"alt":-0.76,"az":341.7,"t":"2026-12-31T22:55:00Z","terrain":-0.48},{"above_terrain":false,"airmass":null,"alt":-1.05,"az":342.6,"t":"2026-12-31T23:00:00Z","terrain":-0.43},{"above_terrain":false,"airmass":null,"alt":-1.32,"az":343.4,"t":"2026-12-31T23:05:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-1.58,"az":344.3,"t":"2026-12-31T23:10:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-1.83,"az":345.1,"t":"2026-12-31T23:15:00Z","terrain":-0.42},{"above_terrain":false,"airmass":null,"alt":-2.06,"az":346.0,"t":"2026-12-31T23:20:00Z","terrain":-0.55},{"above_terrain":false,"airmass":null,"alt":-2.28,"az":346.9,"t":"2026-12-31T23:25:00Z","terrain":-0.44},{"above_terrain":false,"airmass":null,"alt":-2.49,"az":347.7,"t":"2026-12-31T23:30:00Z","terrain":-0.22},{"above_terrain":false,"airmass":null,"alt":-2.68,"az":348.6,"t":"2026-12-31T23:35:00Z","terrain":-0.06},{"above_terrain":false,"airmass":null,"alt":-2.86,"az":349.5,"t":"2026-12-31T23:40:00Z","terrain":0.07},{"above_terrain":false,"airmass":null,"alt":-3.02,"az":350.4,"t":"2026-12-31T23:45:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-3.17,"az":351.2,"t":"2026-12-31T23:50:00Z","terrain":0.17},{"above_terrain":false,"airmass":null,"alt":-3.31,"az":352.1,"t":"2026-12-31T23:55:00Z","terrain":0.3},{"above_terrain":false,"airmass":null,"alt":-3.43,"az":353.0,"t":"2027-01-01T00:00:00Z","terrain":0.5},{"above_terrain":false,"airmass":null,"alt":-3.53,"az":353.9,"t":"2027-01-01T00:05:00Z","terrain":0.61},{"above_terrain":false,"airmass":null,"alt":-3.62,"az":354.8,"t":"2027-01-01T00:10:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-3.7,"az":355.7,"t":"2027-01-01T00:15:00Z","terrain":0.71},{"above_terrain":false,"airmass":null,"alt":-3.77,"az":356.6,"t":"2027-01-01T00:20:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-3.81,"az":357.5,"t":"2027-01-01T00:25:00Z","terrain":0.69},{"above_terrain":false,"airmass":null,"alt":-3.85,"az":358.4,"t":"2027-01-01T00:30:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-3.87,"az":359.3,"t":"2027-01-01T00:35:00Z","terrain":0.59},{"above_terrain":false,"airmass":null,"alt":-3.87,"az":0.2,"t":"2027-01-01T00:40:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-3.86,"az":1.1,"t":"2027-01-01T00:45:00Z","terrain":0.35},{"above_terrain":false,"airmass":null,"alt":-3.84,"az":2.0,"t":"2027-01-01T00:50:00Z","terrain":0.13},{"above_terrain":false,"airmass":null,"alt":-3.8,"az":2.9,"t":"2027-01-01T00:55:00Z","terrain":-0.1},{"above_terrain":false,"airmass":null,"alt":-3.74,"az":3.8,"t":"2027-01-01T01:00:00Z","terrain":-0.24},{"above_terrain":false,"airmass":null,"alt":-3.67,"az":4.7,"t":"2027-01-01T01:05:00Z","terrain":-0.38},{"above_terrain":false,"airmass":null,"alt":-3.59,"az":5.6,"t":"2027-01-01T01:10:00Z","terrain":-0.52},{"above_terrain":false,"airmass":null,"alt":-3.49,"az":6.4,"t":"2027-01-01T01:15:00Z","terrain":-0.51},{"above_terrain":false,"airmass":null,"alt":-3.38,"az":7.3,"t":"2027-01-01T01:20:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-3.25,"az":8.2,"t":"2027-01-01T01:25:00Z","terrain":-0.47},{"above_terrain":false,"airmass":null,"alt":-3.11,"az":9.1,"t":"2027-01-01T01:30:00Z","terrain":-0.65},{"above_terrain":false,"airmass":null,"alt":-2.96,"az":10.0,"t":"2027-01-01T01:35:00Z","terrain":-0.6},{"above_terrain":false,"airmass":null,"alt":-2.79,"az":10.9,"t":"2027-01-01T01:40:00Z","terrain":-0.43},{"above_terrain":false,"airmass":null,"alt":-2.6,"az":11.7,"t":"2027-01-01T01:45:00Z","terrain":-0.24},{"above_terrain":false,"airmass":null,"alt":-2.41,"az":12.6,"t":"2027-01-01T01:50:00Z","terrain":-0.11},{"above_terrain":false,"airmass":null,"alt":-2.2,"az":13.5,"t":"2027-01-01T01:55:00Z","terrain":0.01},{"above_terrain":false,"airmass":null,"alt":-1.97,"az":14.4,"t":"2027-01-01T02:00:00Z","terrain":0.2},{"above_terrain":false,"airmass":null,"alt":-1.73,"az":15.2,"t":"2027-01-01T02:05:00Z","terrain":0.43},{"above_terrain":false,"airmass":null,"alt":-1.48,"az":16.1,"t":"2027-01-01T02:10:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-1.21,"az":16.9,"t":"2027-01-01T02:15:00Z","terrain":0.47},{"above_terrain":false,"airmass":null,"alt":-0.93,"az":17.8,"t":"2027-01-01T02:20:00Z","terrain":0.52},{"above_terrain":false,"airmass":null,"alt":-0.64,"az":18.6,"t":"2027-01-01T02:25:00Z","terrain":0.59},{"above_terrain":false,"airmass":null,"alt":-0.34,"az":19.5,"t":"2027-01-01T02:30:00Z","terrain":0.64},{"above_terrain":false,"airmass":null,"alt":-0.02,"az":20.3,"t":"2027-01-01T02:35:00Z","terrain":0.68},{"above_terrain":false,"airmass":33.6,"alt":0.31,"az":21.1,"t":"2027-01-01T02:40:00Z","terrain":0.73},{"above_terrain":false,"airmass":29.61,"alt":0.66,"az":22.0,"t":"2027-01-01T02:45:00Z","terrain":0.98},{"above_terrain":false,"airmass":26.19,"alt":1.01,"az":22.8,"t":"2027-01-01T02:50:00Z","terrain":1.12},{"above_terrain":true,"airmass":23.26,"alt":1.38,"az":23.6,"t":"2027-01-01T02:55:00Z","terrain":1.02},{"above_terrain":true,"airmass":20.77,"alt":1.76,"az":24.4,"t":"2027-01-01T03:00:00Z","terrain":1.04},{"above_terrain":true,"airmass":18.63,"alt":2.16,"az":25.2,"t":"2027-01-01T03:05:00Z","terrain":1.25},{"above_terrain":true,"airmass":16.8,"alt":2.56,"az":26.0,"t":"2027-01-01T03:10:00Z","terrain":1.34},{"above_terrain":true,"airmass":15.23,"alt":2.98,"az":26.8,"t":"2027-01-01T03:15:00Z","terrain":1.29},{"above_terrain":true,"airmass":13.86,"alt":3.41,"az":27.6,"t":"2027-01-01T03:20:00Z","terrain":1.23},{"above_terrain":true,"airmass":12.68,"alt":3.84,"az":28.4,"t":"2027-01-01T03:25:00Z","terrain":1.12},{"above_terrain":true,"airmass":11.64,"alt":4.29,"az":29.2,"t":"2027-01-01T03:30:00Z","terrain":1.02},{"above_terrain":true,"airmass":10.73,"alt":4.76,"az":29.9,"t":"2027-01-01T03:35:00Z","terrain":1.14},{"above_terrain":true,"airmass":9.93,"alt":5.23,"az":30.7,"t":"2027-01-01T03:40:00Z","terrain":1.26},{"above_terrain":true,"airmass":9.22,"alt":5.71,"az":31.4,"t":"2027-01-01T03:45:00Z","terrain":1.32},{"above_terrain":true,"airmass":8.59,"alt":6.2,"az":32.2,"t":"2027-01-01T03:50:00Z","terrain":1.26},{"above_terrain":true,"airmass":8.02,"alt":6.71,"az":32.9,"t":"2027-01-01T03:55:00Z","terrain":1.01},{"above_terrain":true,"airmass":7.52,"alt":7.22,"az":33.7,"t":"2027-01-01T04:00:00Z","terrain":0.61},{"above_terrain":true,"airmass":7.06,"alt":7.75,"az":34.4,"t":"2027-01-01T04:05:00Z","terrain":0.28},{"above_terrain":true,"airmass":6.65,"alt":8.28,"az":35.1,"t":"2027-01-01T04:10:00Z","terrain":0.05},{"above_terrain":true,"airmass":6.27,"alt":8.82,"az":35.9,"t":"2027-01-01T04:15:00Z","terrain":0.03},{"above_terrain":true,"airmass":5.93,"alt":9.38,"az":36.6,"t":"2027-01-01T04:20:00Z","terrain":-0.04},{"above_terrain":true,"airmass":5.62,"alt":9.94,"az":37.3,"t":"2027-01-01T04:25:00Z","terrain":-0.12},{"above_terrain":true,"airmass":5.33,"alt":10.51,"az":38.0,"t":"2027-01-01T04:30:00Z","terrain":-0.21},{"above_terrain":true,"airmass":5.07,"alt":11.09,"az":38.7,"t":"2027-01-01T04:35:00Z","terrain":-0.18},{"above_terrain":true,"airmass":4.83,"alt":11.68,"az":39.4,"t":"2027-01-01T04:40:00Z","terrain":-0.12},{"above_terrain":true,"airmass":4.61,"alt":12.28,"az":40.0,"t":"2027-01-01T04:45:00Z","terrain":-0.05},{"above_terrain":true,"airmass":4.4,"alt":12.88,"az":40.7,"t":"2027-01-01T04:50:00Z","terrain":-0.0},{"above_terrain":true,"airmass":4.21,"alt":13.5,"az":41.4,"t":"2027-01-01T04:55:00Z","terrain":0.06},{"above_terrain":true,"airmass":4.04,"alt":14.12,"az":42.0,"t":"2027-01-01T05:00:00Z","terrain":0.12},{"above_terrain":true,"airmass":3.87,"alt":14.75,"az":42.7,"t":"2027-01-01T05:05:00Z","terrain":0.21},{"above_terrain":true,"airmass":3.72,"alt":15.39,"az":43.3,"t":"2027-01-01T05:10:00Z","terrain":0.3},{"above_terrain":true,"airmass":3.58,"alt":16.04,"az":44.0,"t":"2027-01-01T05:15:00Z","terrain":0.41},{"above_terrain":true,"airmass":3.45,"alt":16.69,"az":44.6,"t":"2027-01-01T05:20:00Z","terrain":0.52},{"above_terrain":true,"airmass":3.32,"alt":17.35,"az":45.3,"t":"2027-01-01T05:25:00Z","terrain":0.6},{"above_terrain":true,"airmass":3.2,"alt":18.02,"az":45.9,"t":"2027-01-01T05:30:00Z","terrain":0.66},{"above_terrain":true,"airmass":3.09,"alt":18.69,"az":46.5,"t":"2027-01-01T05:35:00Z","terrain":0.64},{"above_terrain":true,"airmass":2.99,"alt":19.38,"az":47.1,"t":"2027-01-01T05:40:00Z","terrain":0.6},{"above_terrain":true,"airmass":2.89,"alt":20.07,"az":47.7,"t":"2027-01-01T05:45:00Z","terrain":0.55},{"above_terrain":true,"airmass":2.8,"alt":20.76,"az":48.3,"t":"2027-01-01T05:50:00Z","terrain":0.49},{"above_terrain":true,"airmass":2.72,"alt":21.46,"az":48.9,"t":"2027-01-01T05:55:00Z","terrain":0.42},{"above_terrain":true,"airmass":2.63,"alt":22.17,"az":49.5,"t":"2027-01-01T06:00:00Z","terrain":0.4},{"above_terrain":true,"airmass":2.56,"alt":22.89,"az":50.1,"t":"2027-01-01T06:05:00Z","terrain":0.41},{"above_terrain":true,"airmass":2.48,"alt":23.61,"az":50.7,"t":"2027-01-01T06:10:00Z","terrain":0.49},{"above_terrain":true,"airmass":2.42,"alt":24.34,"az":51.2,"t":"2027-01-01T06:15:00Z","terrain":0.55},{"above_terrain":true,"airmass":2.35,"alt":25.07,"az":51.8,"t":"2027-01-01T06:20:00Z","terrain":0.61},{"above_terrain":true,"airmass":2.29,"alt":25.81,"az":52.4,"t":"2027-01-01T06:25:00Z","terrain":0.71},{"above_terrain":true,"airmass":2.23,"alt":26.55,"az":52.9,"t":"2027-01-01T06:30:00Z","terrain":0.82},{"above_terrain":true,"airmass":2.17,"alt":27.3,"az":53.5,"t":"2027-01-01T06:35:00Z","terrain":0.91},{"above_terrain":true,"airmass":2.12,"alt":28.05,"az":54.0,"t":"2027-01-01T06:40:00Z","terrain":1.0},{"above_terrain":true,"airmass":2.07,"alt":28.81,"az":54.5,"t":"2027-01-01T06:45:00Z","terrain":1.04},{"above_terrain":true,"airmass":2.02,"alt":29.58,"az":55.1,"t":"2027-01-01T06:50:00Z","terrain":1.08},{"above_terrain":true,"airmass":1.97,"alt":30.35,"az":55.6,"t":"2027-01-01T06:55:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.93,"alt":31.12,"az":56.1,"t":"2027-01-01T07:00:00Z","terrain":1.05},{"above_terrain":true,"airmass":1.89,"alt":31.9,"az":56.6,"t":"2027-01-01T07:05:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.85,"alt":32.69,"az":57.1,"t":"2027-01-01T07:10:00Z","terrain":1.1},{"above_terrain":true,"airmass":1.81,"alt":33.48,"az":57.7,"t":"2027-01-01T07:15:00Z","terrain":1.19},{"above_terrain":true,"airmass":1.77,"alt":34.27,"az":58.2,"t":"2027-01-01T07:20:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.74,"alt":35.07,"az":58.6,"t":"2027-01-01T07:25:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.7,"alt":35.87,"az":59.1,"t":"2027-01-01T07:30:00Z","terrain":1.2},{"above_terrain":true,"airmass":1.67,"alt":36.67,"az":59.6,"t":"2027-01-01T07:35:00Z","terrain":1.19},{"above_terrain":true,"airmass":1.64,"alt":37.48,"az":60.1,"t":"2027-01-01T07:40:00Z","terrain":1.16},{"above_terrain":true,"airmass":1.61,"alt":38.29,"az":60.6,"t":"2027-01-01T07:45:00Z","terrain":1.12},{"above_terrain":true,"airmass":1.58,"alt":39.11,"az":61.0,"t":"2027-01-01T07:50:00Z","terrain":1.09},{"above_terrain":true,"airmass":1.56,"alt":39.93,"az":61.5,"t":"2027-01-01T07:55:00Z","terrain":1.05},{"above_terrain":true,"airmass":1.53,"alt":40.76,"az":62.0,"t":"2027-01-01T08:00:00Z","terrain":1.01},{"above_terrain":true,"airmass":1.5,"alt":41.58,"az":62.4,"t":"2027-01-01T08:05:00Z","terrain":0.97},{"above_terrain":true,"airmass":1.48,"alt":42.42,"az":62.9,"t":"2027-01-01T08:10:00Z","terrain":0.92},{"above_terrain":true,"airmass":1.46,"alt":43.25,"az":63.3,"t":"2027-01-01T08:15:00Z","terrain":0.87},{"above_terrain":true,"airmass":1.44,"alt":44.09,"az":63.7,"t":"2027-01-01T08:20:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.41,"alt":44.93,"az":64.2,"t":"2027-01-01T08:25:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.39,"alt":45.77,"az":64.6,"t":"2027-01-01T08:30:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.37,"alt":46.62,"az":65.0,"t":"2027-01-01T08:35:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.36,"alt":47.47,"az":65.4,"t":"2027-01-01T08:40:00Z","terrain":0.8},{"above_terrain":true,"airmass":1.34,"alt":48.32,"az":65.8,"t":"2027-01-01T08:45:00Z","terrain":0.82},{"above_terrain":true,"airmass":1.32,"alt":49.18,"az":66.2,"t":"2027-01-01T08:50:00Z","terrain":0.85},{"above_terrain":true,"airmass":1.3,"alt":50.04,"az":66.6,"t":"2027-01-01T08:55:00Z","terrain":0.89},{"above_terrain":true,"airmass":1.29,"alt":50.9,"az":67.0,"t":"2027-01-01T09:00:00Z","terrain":0.93},{"above_terrain":true,"airmass":1.27,"alt":51.76,"az":67.4,"t":"2027-01-01T09:05:00Z","terrain":0.95},{"above_terrain":true,"airmass":1.26,"alt":52.62,"az":67.8,"t":"2027-01-01T09:10:00Z","terrain":0.98},{"above_terrain":true,"airmass":1.24,"alt":53.49,"az":68.1,"t":"2027-01-01T09:15:00Z","terrain":1.0},{"above_terrain":true,"airmass":1.23,"alt":54.36,"az":68.5,"t":"2027-01-01T09:20:00Z","terrain":1.02},{"above_terrain":true,"airmass":1.22,"alt":55.23,"az":68.8,"t":"2027-01-01T09:25:00Z","terrain":1.04},{"above_terrain":true,"airmass":1.2,"alt":56.11,"az":69.2,"t":"2027-01-01T09:30:00Z","terrain":1.08},{"above_terrain":true,"airmass":1.19,"alt":56.98,"az":69.5,"t":"2027-01-01T09:35:00Z","terrain":1.14},{"above_terrain":true,"airmass":1.18,"alt":57.86,"az":69.8,"t":"2027-01-01T09:40:00Z","terrain":1.19},{"above_terrain":true,"airmass":1.17,"alt":58.74,"az":70.2,"t":"2027-01-01T09:45:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.16,"alt":59.62,"az":70.5,"t":"2027-01-01T09:50:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.15,"alt":60.5,"az":70.8,"t":"2027-01-01T09:55:00Z","terrain":1.25},{"above_terrain":true,"airmass":1.14,"alt":61.39,"az":71.0,"t":"2027-01-01T10:00:00Z","terrain":1.26}],"transit":{"airmass":1.0,"alt":87.3,"az":3.6,"t":"2026-12-31T12:40:00Z"},"usable_hours":2.83,"verdict":"marginal","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."]}
