{"assessment":{"best_window":{"end":"2029-12-06T20:40Z","end_local":"22:40","hours":4.08,"label":"good","mean_quality":0.88,"start":"2029-12-06T16:35Z","start_local":"18:35"},"cost":{"altitude":7.83,"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 worth it \u2014 weather unknown","hourly":[{"alt":82,"cloud":null,"high":null,"iso":"2029-12-06T15:00Z","label":"unusable","low":null,"mid":null,"moon_alt":6,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"17:00","wind":null},{"alt":71,"cloud":null,"high":null,"iso":"2029-12-06T16:00Z","label":"marginal","low":null,"mid":null,"moon_alt":-3,"precip":null,"q":0.5,"rh":null,"sky":"astronomical twilight","temp":null,"time":"18:00","wind":null},{"alt":61,"cloud":null,"high":null,"iso":"2029-12-06T17:00Z","label":"good","low":null,"mid":null,"moon_alt":-13,"precip":null,"q":1.0,"rh":null,"sky":"night","temp":null,"time":"19:00","wind":null},{"alt":50,"cloud":null,"high":null,"iso":"2029-12-06T18:00Z","label":"good","low":null,"mid":null,"moon_alt":-23,"precip":null,"q":0.93,"rh":null,"sky":"night","temp":null,"time":"20:00","wind":null},{"alt":40,"cloud":null,"high":null,"iso":"2029-12-06T19:00Z","label":"good","low":null,"mid":null,"moon_alt":-34,"precip":null,"q":0.87,"rh":null,"sky":"night","temp":null,"time":"21:00","wind":null},{"alt":30,"cloud":null,"high":null,"iso":"2029-12-06T20:00Z","label":"good","low":null,"mid":null,"moon_alt":-44,"precip":null,"q":0.8,"rh":null,"sky":"night","temp":null,"time":"22:00","wind":null},{"alt":21,"cloud":null,"high":null,"iso":"2029-12-06T21:00Z","label":"marginal","low":null,"mid":null,"moon_alt":-55,"precip":null,"q":0.46,"rh":null,"sky":"night","temp":null,"time":"23:00","wind":null},{"alt":14,"cloud":null,"high":null,"iso":"2029-12-06T22:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-64,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":7,"cloud":null,"high":null,"iso":"2029-12-06T23:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-70,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":1,"cloud":null,"high":null,"iso":"2029-12-07T00:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-71,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":-2,"cloud":null,"high":null,"iso":"2029-12-07T01:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-65,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":-4,"cloud":null,"high":null,"iso":"2029-12-07T02:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-55,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"04:00","wind":null},{"alt":-3,"cloud":null,"high":null,"iso":"2029-12-07T03:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-45,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"05:00","wind":null},{"alt":-1,"cloud":null,"high":null,"iso":"2029-12-07T04:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-35,"precip":null,"q":0.0,"rh":null,"sky":"astronomical twilight","temp":null,"time":"06:00","wind":null},{"alt":4,"cloud":null,"high":null,"iso":"2029-12-07T05:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-24,"precip":null,"q":0.0,"rh":null,"sky":"nautical twilight","temp":null,"time":"07:00","wind":null}],"peak_quality":1.0,"peak_sky":1.0,"quality_hours":4.26,"reasons":["the target being low or below 20\u00b0 cost 7.8 quality-hours","daylight and twilight cost 1.4 quality-hours"],"reference_hours":4.0,"score":null,"score_astronomy":100,"score_weather":null,"sky_hours":4.26,"verdict":"unknown","verdict_astronomy":"good","weather_known":false,"windows":[{"end":"2029-12-06T15:25Z","end_local":"17:25","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2029-12-06T14:50Z","start_local":"16:50"},{"end":"2029-12-06T16:00Z","end_local":"18:00","hours":0.58,"label":"poor","mean_quality":0.15,"start":"2029-12-06T15:25Z","start_local":"17:25"},{"end":"2029-12-06T16:35Z","end_local":"18:35","hours":0.58,"label":"marginal","mean_quality":0.5,"start":"2029-12-06T16:00Z","start_local":"18:00"},{"end":"2029-12-06T20:40Z","end_local":"22:40","hours":4.08,"label":"good","mean_quality":0.88,"start":"2029-12-06T16:35Z","start_local":"18:35"},{"end":"2029-12-06T21:15Z","end_local":"23:15","hours":0.58,"label":"marginal","mean_quality":0.49,"start":"2029-12-06T20:40Z","start_local":"22:40"},{"end":"2029-12-07T05:35Z","end_local":"07:35","hours":8.33,"label":"unusable","mean_quality":0.0,"start":"2029-12-06T21:15Z","start_local":"23:15"}]},"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":"2029-12-06T16:30:08Z","dark_hours":11.41,"dark_to":"2029-12-07T03:54:47Z","moon":{"illumination":0.024,"phase":"new moon","waxing":true},"moon_free_dark_hours":11.38,"moonrise":"2029-12-07T07:23:38Z","moonset":"2029-12-06T15:37:41Z","sunrise":"2029-12-07T05:34:32Z","sunset":"2029-12-06T14:50:31Z","twilight":{"astronomical":{"end":"2029-12-06T16:30:08Z","start":"2029-12-07T03:54:47Z"},"civil":{"end":"2029-12-06T15:21:44Z","start":"2029-12-07T05:03:15Z"},"nautical":{"end":"2029-12-06T15:56:29Z","start":"2029-12-07T04:28:27Z"}},"window_end":"2029-12-07T10:00:00Z","window_start":"2029-12-06T10:00:00Z"},"night_date":"2029-12-06","site":{"elev_m":1750,"lat":41.693,"lon":24.739,"name":"NAO Rozhen"},"target":{"circumpolar":false,"dark_best":{"airmass":1.1,"alt":65.0,"t":"2029-12-06T16:35:00Z"},"dec":44.25788576,"dec_of_date":44.3754,"dec_str":"+44\u00b0 15' 28.4\"","good_hours":3.5,"limit_rise":"2029-12-07T07:22:13Z","limit_set":"2029-12-06T21:10:38Z","max_az_rate_deg_per_min":3.78,"moon_separation":77.0,"never_rises":false,"ra":314.72388973,"ra_of_date":314.9921,"ra_str":"20h 58m 53.7s","resolved":{"dec":44.25788576,"name":"EM* LkHA 190","ra":314.72388973,"simbad_url":"https://simbad.cds.unistra.fr/simbad/sim-id?Ident=V1057%20Cyg","source":"sesame","spectral_type":"F7/G3I/IIe","type":"Or*","type_text":"Orion-type variable \u2014 a young, erupting star","vmag":12.33},"summary":"3.5 dark hours above 30\u00b0 \u2014 a proper target for this night.","terrain":{"available":true,"behind_at":"2029-12-07T00:26:49Z","blocked_dark_hours":0,"clears_at":"2029-12-07T04:29:21Z","rise_az":63.7},"track":[{"above_terrain":true,"airmass":1.44,"alt":43.84,"az":63.7,"t":"2029-12-06T10:00:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.42,"alt":44.68,"az":64.1,"t":"2029-12-06T10:05:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.4,"alt":45.52,"az":64.6,"t":"2029-12-06T10:10:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.38,"alt":46.37,"az":65.0,"t":"2029-12-06T10:15:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.36,"alt":47.22,"az":65.4,"t":"2029-12-06T10:20:00Z","terrain":0.79},{"above_terrain":true,"airmass":1.34,"alt":48.07,"az":65.8,"t":"2029-12-06T10:25:00Z","terrain":0.82},{"above_terrain":true,"airmass":1.33,"alt":48.93,"az":66.2,"t":"2029-12-06T10:30:00Z","terrain":0.85},{"above_terrain":true,"airmass":1.31,"alt":49.78,"az":66.6,"t":"2029-12-06T10:35:00Z","terrain":0.89},{"above_terrain":true,"airmass":1.29,"alt":50.64,"az":67.0,"t":"2029-12-06T10:40:00Z","terrain":0.93},{"above_terrain":true,"airmass":1.28,"alt":51.51,"az":67.4,"t":"2029-12-06T10:45:00Z","terrain":0.95},{"above_terrain":true,"airmass":1.26,"alt":52.37,"az":67.8,"t":"2029-12-06T10:50:00Z","terrain":0.98},{"above_terrain":true,"airmass":1.25,"alt":53.24,"az":68.1,"t":"2029-12-06T10:55:00Z","terrain":1.0},{"above_terrain":true,"airmass":1.23,"alt":54.11,"az":68.5,"t":"2029-12-06T11:00:00Z","terrain":1.02},{"above_terrain":true,"airmass":1.22,"alt":54.98,"az":68.8,"t":"2029-12-06T11:05:00Z","terrain":1.04},{"above_terrain":true,"airmass":1.21,"alt":55.85,"az":69.2,"t":"2029-12-06T11:10:00Z","terrain":1.08},{"above_terrain":true,"airmass":1.2,"alt":56.73,"az":69.5,"t":"2029-12-06T11:15:00Z","terrain":1.14},{"above_terrain":true,"airmass":1.18,"alt":57.61,"az":69.9,"t":"2029-12-06T11:20:00Z","terrain":1.2},{"above_terrain":true,"airmass":1.17,"alt":58.49,"az":70.2,"t":"2029-12-06T11:25:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.16,"alt":59.37,"az":70.5,"t":"2029-12-06T11:30:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.15,"alt":60.25,"az":70.8,"t":"2029-12-06T11:35:00Z","terrain":1.25},{"above_terrain":true,"airmass":1.14,"alt":61.14,"az":71.1,"t":"2029-12-06T11:40:00Z","terrain":1.25},{"above_terrain":true,"airmass":1.13,"alt":62.02,"az":71.4,"t":"2029-12-06T11:45:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.12,"alt":62.91,"az":71.6,"t":"2029-12-06T11:50:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.11,"alt":63.8,"az":71.9,"t":"2029-12-06T11:55:00Z","terrain":1.21},{"above_terrain":true,"airmass":1.11,"alt":64.69,"az":72.1,"t":"2029-12-06T12:00:00Z","terrain":1.18},{"above_terrain":true,"airmass":1.1,"alt":65.58,"az":72.3,"t":"2029-12-06T12:05:00Z","terrain":1.13},{"above_terrain":true,"airmass":1.09,"alt":66.47,"az":72.5,"t":"2029-12-06T12:10:00Z","terrain":1.09},{"above_terrain":true,"airmass":1.08,"alt":67.37,"az":72.7,"t":"2029-12-06T12:15:00Z","terrain":1.05},{"above_terrain":true,"airmass":1.08,"alt":68.26,"az":72.9,"t":"2029-12-06T12:20:00Z","terrain":1.02},{"above_terrain":true,"airmass":1.07,"alt":69.15,"az":73.0,"t":"2029-12-06T12:25:00Z","terrain":0.99},{"above_terrain":true,"airmass":1.06,"alt":70.05,"az":73.1,"t":"2029-12-06T12:30:00Z","terrain":0.97},{"above_terrain":true,"airmass":1.06,"alt":70.95,"az":73.2,"t":"2029-12-06T12:35:00Z","terrain":0.95},{"above_terrain":true,"airmass":1.05,"alt":71.84,"az":73.2,"t":"2029-12-06T12:40:00Z","terrain":0.94},{"above_terrain":true,"airmass":1.05,"alt":72.74,"az":73.2,"t":"2029-12-06T12:45:00Z","terrain":0.95},{"above_terrain":true,"airmass":1.04,"alt":73.63,"az":73.1,"t":"2029-12-06T12:50:00Z","terrain":0.96},{"above_terrain":true,"airmass":1.04,"alt":74.53,"az":73.0,"t":"2029-12-06T12:55:00Z","terrain":1.0},{"above_terrain":true,"airmass":1.03,"alt":75.42,"az":72.8,"t":"2029-12-06T13:00:00Z","terrain":1.04},{"above_terrain":true,"airmass":1.03,"alt":76.32,"az":72.5,"t":"2029-12-06T13:05:00Z","terrain":1.09},{"above_terrain":true,"airmass":1.03,"alt":77.21,"az":72.1,"t":"2029-12-06T13:10:00Z","terrain":1.17},{"above_terrain":true,"airmass":1.02,"alt":78.1,"az":71.6,"t":"2029-12-06T13:15:00Z","terrain":1.22},{"above_terrain":true,"airmass":1.02,"alt":78.98,"az":71.0,"t":"2029-12-06T13:20:00Z","terrain":1.26},{"above_terrain":true,"airmass":1.02,"alt":79.87,"az":70.2,"t":"2029-12-06T13:25:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.01,"alt":80.74,"az":69.1,"t":"2029-12-06T13:30:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.01,"alt":81.61,"az":67.7,"t":"2029-12-06T13:35:00Z","terrain":0.97},{"above_terrain":true,"airmass":1.01,"alt":82.48,"az":65.9,"t":"2029-12-06T13:40:00Z","terrain":0.82},{"above_terrain":true,"airmass":1.01,"alt":83.32,"az":63.5,"t":"2029-12-06T13:45:00Z","terrain":0.84},{"above_terrain":true,"airmass":1.0,"alt":84.15,"az":60.3,"t":"2029-12-06T13:50:00Z","terrain":1.14},{"above_terrain":true,"airmass":1.0,"alt":84.94,"az":56.0,"t":"2029-12-06T13:55:00Z","terrain":1.05},{"above_terrain":true,"airmass":1.0,"alt":85.69,"az":49.9,"t":"2029-12-06T14:00:00Z","terrain":0.4},{"above_terrain":true,"airmass":1.0,"alt":86.36,"az":41.3,"t":"2029-12-06T14:05:00Z","terrain":0.05},{"above_terrain":true,"airmass":1.0,"alt":86.91,"az":29.1,"t":"2029-12-06T14:10:00Z","terrain":1.02},{"above_terrain":true,"airmass":1.0,"alt":87.25,"az":12.8,"t":"2029-12-06T14:15:00Z","terrain":-0.09},{"above_terrain":true,"airmass":1.0,"alt":87.3,"az":353.9,"t":"2029-12-06T14:20:00Z","terrain":0.61},{"above_terrain":true,"airmass":1.0,"alt":87.06,"az":336.3,"t":"2029-12-06T14:25:00Z","terrain":-0.8},{"above_terrain":true,"airmass":1.0,"alt":86.58,"az":322.6,"t":"2029-12-06T14:30:00Z","terrain":0.13},{"above_terrain":true,"airmass":1.0,"alt":85.95,"az":312.8,"t":"2029-12-06T14:35:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.0,"alt":85.22,"az":306.0,"t":"2029-12-06T14:40:00Z","terrain":-0.18},{"above_terrain":true,"airmass":1.0,"alt":84.44,"az":301.1,"t":"2029-12-06T14:45:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.01,"alt":83.62,"az":297.5,"t":"2029-12-06T14:50:00Z","terrain":0.19},{"above_terrain":true,"airmass":1.01,"alt":82.78,"az":294.9,"t":"2029-12-06T14:55:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.01,"alt":81.93,"az":292.9,"t":"2029-12-06T15:00:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.01,"alt":81.06,"az":291.4,"t":"2029-12-06T15:05:00Z","terrain":0.51},{"above_terrain":true,"airmass":1.01,"alt":80.18,"az":290.2,"t":"2029-12-06T15:10:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.02,"alt":79.3,"az":289.3,"t":"2029-12-06T15:15:00Z","terrain":0.21},{"above_terrain":true,"airmass":1.02,"alt":78.42,"az":288.6,"t":"2029-12-06T15:20:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.02,"alt":77.53,"az":288.0,"t":"2029-12-06T15:25:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.03,"alt":76.64,"az":287.6,"t":"2029-12-06T15:30:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.03,"alt":75.75,"az":287.3,"t":"2029-12-06T15:35:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.04,"alt":74.85,"az":287.1,"t":"2029-12-06T15:40:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.04,"alt":73.96,"az":286.9,"t":"2029-12-06T15:45:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.04,"alt":73.06,"az":286.9,"t":"2029-12-06T15:50:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.05,"alt":72.16,"az":286.8,"t":"2029-12-06T15:55:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.06,"alt":71.27,"az":286.8,"t":"2029-12-06T16:00:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.06,"alt":70.37,"az":286.9,"t":"2029-12-06T16:05:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.07,"alt":69.48,"az":287.0,"t":"2029-12-06T16:10:00Z","terrain":0.37},{"above_terrain":true,"airmass":1.07,"alt":68.58,"az":287.1,"t":"2029-12-06T16:15:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.08,"alt":67.69,"az":287.2,"t":"2029-12-06T16:20:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.09,"alt":66.79,"az":287.4,"t":"2029-12-06T16:25:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.09,"alt":65.9,"az":287.6,"t":"2029-12-06T16:30:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.1,"alt":65.01,"az":287.8,"t":"2029-12-06T16:35:00Z","terrain":0.21},{"above_terrain":true,"airmass":1.11,"alt":64.12,"az":288.0,"t":"2029-12-06T16:40:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.12,"alt":63.23,"az":288.3,"t":"2029-12-06T16:45:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.13,"alt":62.34,"az":288.5,"t":"2029-12-06T16:50:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.14,"alt":61.46,"az":288.8,"t":"2029-12-06T16:55:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.15,"alt":60.57,"az":289.1,"t":"2029-12-06T17:00:00Z","terrain":0.19},{"above_terrain":true,"airmass":1.16,"alt":59.69,"az":289.4,"t":"2029-12-06T17:05:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.17,"alt":58.81,"az":289.7,"t":"2029-12-06T17:10:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.18,"alt":57.92,"az":290.0,"t":"2029-12-06T17:15:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.19,"alt":57.05,"az":290.3,"t":"2029-12-06T17:20:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.2,"alt":56.17,"az":290.7,"t":"2029-12-06T17:25:00Z","terrain":0.43},{"above_terrain":true,"airmass":1.22,"alt":55.3,"az":291.0,"t":"2029-12-06T17:30:00Z","terrain":0.49},{"above_terrain":true,"airmass":1.23,"alt":54.42,"az":291.4,"t":"2029-12-06T17:35:00Z","terrain":0.51},{"above_terrain":true,"airmass":1.24,"alt":53.55,"az":291.7,"t":"2029-12-06T17:40:00Z","terrain":0.53},{"above_terrain":true,"airmass":1.26,"alt":52.68,"az":292.1,"t":"2029-12-06T17:45:00Z","terrain":0.52},{"above_terrain":true,"airmass":1.27,"alt":51.82,"az":292.5,"t":"2029-12-06T17:50:00Z","terrain":0.42},{"above_terrain":true,"airmass":1.29,"alt":50.95,"az":292.9,"t":"2029-12-06T17:55:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.3,"alt":50.09,"az":293.3,"t":"2029-12-06T18:00:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.32,"alt":49.23,"az":293.6,"t":"2029-12-06T18:05:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.34,"alt":48.38,"az":294.1,"t":"2029-12-06T18:10:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.35,"alt":47.53,"az":294.5,"t":"2029-12-06T18:15:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.37,"alt":46.67,"az":294.9,"t":"2029-12-06T18:20:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.39,"alt":45.83,"az":295.3,"t":"2029-12-06T18:25:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.41,"alt":44.98,"az":295.7,"t":"2029-12-06T18:30:00Z","terrain":0.3},{"above_terrain":true,"airmass":1.43,"alt":44.14,"az":296.1,"t":"2029-12-06T18:35:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.46,"alt":43.3,"az":296.6,"t":"2029-12-06T18:40:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.48,"alt":42.47,"az":297.0,"t":"2029-12-06T18:45:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.5,"alt":41.63,"az":297.5,"t":"2029-12-06T18:50:00Z","terrain":0.19},{"above_terrain":true,"airmass":1.53,"alt":40.81,"az":297.9,"t":"2029-12-06T18:55:00Z","terrain":0.13},{"above_terrain":true,"airmass":1.55,"alt":39.98,"az":298.4,"t":"2029-12-06T19:00:00Z","terrain":0.14},{"above_terrain":true,"airmass":1.58,"alt":39.16,"az":298.8,"t":"2029-12-06T19:05:00Z","terrain":0.16},{"above_terrain":true,"airmass":1.61,"alt":38.34,"az":299.3,"t":"2029-12-06T19:10:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.64,"alt":37.53,"az":299.8,"t":"2029-12-06T19:15:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.67,"alt":36.72,"az":300.3,"t":"2029-12-06T19:20:00Z","terrain":0.36},{"above_terrain":true,"airmass":1.7,"alt":35.91,"az":300.8,"t":"2029-12-06T19:25:00Z","terrain":0.33},{"above_terrain":true,"airmass":1.74,"alt":35.11,"az":301.2,"t":"2029-12-06T19:30:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.77,"alt":34.31,"az":301.7,"t":"2029-12-06T19:35:00Z","terrain":0.14},{"above_terrain":true,"airmass":1.81,"alt":33.52,"az":302.2,"t":"2029-12-06T19:40:00Z","terrain":0.01},{"above_terrain":true,"airmass":1.85,"alt":32.73,"az":302.7,"t":"2029-12-06T19:45:00Z","terrain":-0.15},{"above_terrain":true,"airmass":1.89,"alt":31.94,"az":303.3,"t":"2029-12-06T19:50:00Z","terrain":-0.2},{"above_terrain":true,"airmass":1.93,"alt":31.16,"az":303.8,"t":"2029-12-06T19:55:00Z","terrain":-0.13},{"above_terrain":true,"airmass":1.97,"alt":30.39,"az":304.3,"t":"2029-12-06T20:00:00Z","terrain":-0.16},{"above_terrain":true,"airmass":2.02,"alt":29.61,"az":304.8,"t":"2029-12-06T20:05:00Z","terrain":-0.26},{"above_terrain":true,"airmass":2.07,"alt":28.85,"az":305.4,"t":"2029-12-06T20:10:00Z","terrain":-0.25},{"above_terrain":true,"airmass":2.12,"alt":28.09,"az":305.9,"t":"2029-12-06T20:15:00Z","terrain":-0.18},{"above_terrain":true,"airmass":2.17,"alt":27.33,"az":306.4,"t":"2029-12-06T20:20:00Z","terrain":-0.02},{"above_terrain":true,"airmass":2.23,"alt":26.58,"az":307.0,"t":"2029-12-06T20:25:00Z","terrain":0.17},{"above_terrain":true,"airmass":2.29,"alt":25.84,"az":307.5,"t":"2029-12-06T20:30:00Z","terrain":0.26},{"above_terrain":true,"airmass":2.35,"alt":25.1,"az":308.1,"t":"2029-12-06T20:35:00Z","terrain":0.31},{"above_terrain":true,"airmass":2.41,"alt":24.36,"az":308.7,"t":"2029-12-06T20:40:00Z","terrain":0.22},{"above_terrain":true,"airmass":2.48,"alt":23.64,"az":309.2,"t":"2029-12-06T20:45:00Z","terrain":0.18},{"above_terrain":true,"airmass":2.55,"alt":22.91,"az":309.8,"t":"2029-12-06T20:50:00Z","terrain":0.21},{"above_terrain":true,"airmass":2.63,"alt":22.2,"az":310.4,"t":"2029-12-06T20:55:00Z","terrain":0.28},{"above_terrain":true,"airmass":2.71,"alt":21.49,"az":311.0,"t":"2029-12-06T21:00:00Z","terrain":0.36},{"above_terrain":true,"airmass":2.8,"alt":20.78,"az":311.6,"t":"2029-12-06T21:05:00Z","terrain":0.23},{"above_terrain":true,"airmass":2.89,"alt":20.09,"az":312.2,"t":"2029-12-06T21:10:00Z","terrain":0.16},{"above_terrain":true,"airmass":2.99,"alt":19.4,"az":312.8,"t":"2029-12-06T21:15:00Z","terrain":0.24},{"above_terrain":true,"airmass":3.09,"alt":18.71,"az":313.4,"t":"2029-12-06T21:20:00Z","terrain":0.35},{"above_terrain":true,"airmass":3.2,"alt":18.04,"az":314.0,"t":"2029-12-06T21:25:00Z","terrain":0.47},{"above_terrain":true,"airmass":3.32,"alt":17.37,"az":314.6,"t":"2029-12-06T21:30:00Z","terrain":0.53},{"above_terrain":true,"airmass":3.44,"alt":16.71,"az":315.3,"t":"2029-12-06T21:35:00Z","terrain":0.54},{"above_terrain":true,"airmass":3.58,"alt":16.05,"az":315.9,"t":"2029-12-06T21:40:00Z","terrain":0.49},{"above_terrain":true,"airmass":3.72,"alt":15.4,"az":316.6,"t":"2029-12-06T21:45:00Z","terrain":0.38},{"above_terrain":true,"airmass":3.87,"alt":14.76,"az":317.2,"t":"2029-12-06T21:50:00Z","terrain":0.31},{"above_terrain":true,"airmass":4.03,"alt":14.13,"az":317.9,"t":"2029-12-06T21:55:00Z","terrain":0.33},{"above_terrain":true,"airmass":4.21,"alt":13.51,"az":318.5,"t":"2029-12-06T22:00:00Z","terrain":0.08},{"above_terrain":true,"airmass":4.4,"alt":12.89,"az":319.2,"t":"2029-12-06T22:05:00Z","terrain":-0.15},{"above_terrain":true,"airmass":4.61,"alt":12.28,"az":319.9,"t":"2029-12-06T22:10:00Z","terrain":-0.19},{"above_terrain":true,"airmass":4.83,"alt":11.69,"az":320.5,"t":"2029-12-06T22:15:00Z","terrain":-0.2},{"above_terrain":true,"airmass":5.07,"alt":11.1,"az":321.2,"t":"2029-12-06T22:20:00Z","terrain":-0.1},{"above_terrain":true,"airmass":5.33,"alt":10.51,"az":321.9,"t":"2029-12-06T22:25:00Z","terrain":0.18},{"above_terrain":true,"airmass":5.62,"alt":9.94,"az":322.6,"t":"2029-12-06T22:30:00Z","terrain":0.13},{"above_terrain":true,"airmass":5.93,"alt":9.38,"az":323.3,"t":"2029-12-06T22:35:00Z","terrain":-0.02},{"above_terrain":true,"airmass":6.27,"alt":8.82,"az":324.0,"t":"2029-12-06T22:40:00Z","terrain":-0.21},{"above_terrain":true,"airmass":6.65,"alt":8.28,"az":324.8,"t":"2029-12-06T22:45:00Z","terrain":-0.19},{"above_terrain":true,"airmass":7.06,"alt":7.74,"az":325.5,"t":"2029-12-06T22:50:00Z","terrain":-0.21},{"above_terrain":true,"airmass":7.52,"alt":7.22,"az":326.2,"t":"2029-12-06T22:55:00Z","terrain":-0.27},{"above_terrain":true,"airmass":8.03,"alt":6.7,"az":327.0,"t":"2029-12-06T23:00:00Z","terrain":-0.38},{"above_terrain":true,"airmass":8.6,"alt":6.2,"az":327.7,"t":"2029-12-06T23:05:00Z","terrain":-0.28},{"above_terrain":true,"airmass":9.23,"alt":5.7,"az":328.5,"t":"2029-12-06T23:10:00Z","terrain":-0.18},{"above_terrain":true,"airmass":9.95,"alt":5.22,"az":329.2,"t":"2029-12-06T23:15:00Z","terrain":-0.18},{"above_terrain":true,"airmass":10.75,"alt":4.75,"az":330.0,"t":"2029-12-06T23:20:00Z","terrain":-0.35},{"above_terrain":true,"airmass":11.67,"alt":4.28,"az":330.7,"t":"2029-12-06T23:25:00Z","terrain":-0.38},{"above_terrain":true,"airmass":12.71,"alt":3.83,"az":331.5,"t":"2029-12-06T23:30:00Z","terrain":-0.26},{"above_terrain":true,"airmass":13.91,"alt":3.39,"az":332.3,"t":"2029-12-06T23:35:00Z","terrain":-0.13},{"above_terrain":true,"airmass":15.28,"alt":2.96,"az":333.1,"t":"2029-12-06T23:40:00Z","terrain":-0.13},{"above_terrain":true,"airmass":16.88,"alt":2.54,"az":333.9,"t":"2029-12-06T23:45:00Z","terrain":-0.22},{"above_terrain":true,"airmass":18.73,"alt":2.14,"az":334.7,"t":"2029-12-06T23:50:00Z","terrain":-0.48},{"above_terrain":true,"airmass":20.89,"alt":1.74,"az":335.5,"t":"2029-12-06T23:55:00Z","terrain":-0.71},{"above_terrain":true,"airmass":23.42,"alt":1.36,"az":336.3,"t":"2029-12-07T00:00:00Z","terrain":-0.8},{"above_terrain":true,"airmass":26.4,"alt":0.99,"az":337.1,"t":"2029-12-07T00:05:00Z","terrain":-0.7},{"above_terrain":true,"airmass":29.88,"alt":0.63,"az":337.9,"t":"2029-12-07T00:10:00Z","terrain":-0.49},{"above_terrain":true,"airmass":33.94,"alt":0.29,"az":338.8,"t":"2029-12-07T00:15:00Z","terrain":-0.68},{"above_terrain":true,"airmass":null,"alt":-0.05,"az":339.6,"t":"2029-12-07T00:20:00Z","terrain":-0.62},{"above_terrain":true,"airmass":null,"alt":-0.37,"az":340.4,"t":"2029-12-07T00:25:00Z","terrain":-0.49},{"above_terrain":false,"airmass":null,"alt":-0.67,"az":341.3,"t":"2029-12-07T00:30:00Z","terrain":-0.45},{"above_terrain":false,"airmass":null,"alt":-0.97,"az":342.1,"t":"2029-12-07T00:35:00Z","terrain":-0.48},{"above_terrain":false,"airmass":null,"alt":-1.25,"az":343.0,"t":"2029-12-07T00:40:00Z","terrain":-0.39},{"above_terrain":false,"airmass":null,"alt":-1.51,"az":343.8,"t":"2029-12-07T00:45:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-1.77,"az":344.7,"t":"2029-12-07T00:50:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-2.01,"az":345.6,"t":"2029-12-07T00:55:00Z","terrain":-0.48},{"above_terrain":false,"airmass":null,"alt":-2.23,"az":346.4,"t":"2029-12-07T01:00:00Z","terrain":-0.5},{"above_terrain":false,"airmass":null,"alt":-2.45,"az":347.3,"t":"2029-12-07T01:05:00Z","terrain":-0.34},{"above_terrain":false,"airmass":null,"alt":-2.65,"az":348.2,"t":"2029-12-07T01:10:00Z","terrain":-0.12},{"above_terrain":false,"airmass":null,"alt":-2.83,"az":349.0,"t":"2029-12-07T01:15:00Z","terrain":0.01},{"above_terrain":false,"airmass":null,"alt":-3.0,"az":349.9,"t":"2029-12-07T01:20:00Z","terrain":0.13},{"above_terrain":false,"airmass":null,"alt":-3.16,"az":350.8,"t":"2029-12-07T01:25:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-3.3,"az":351.7,"t":"2029-12-07T01:30:00Z","terrain":0.23},{"above_terrain":false,"airmass":null,"alt":-3.43,"az":352.6,"t":"2029-12-07T01:35:00Z","terrain":0.4},{"above_terrain":false,"airmass":null,"alt":-3.54,"az":353.5,"t":"2029-12-07T01:40:00Z","terrain":0.56},{"above_terrain":false,"airmass":null,"alt":-3.64,"az":354.4,"t":"2029-12-07T01:45:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-3.73,"az":355.3,"t":"2029-12-07T01:50:00Z","terrain":0.65},{"above_terrain":false,"airmass":null,"alt":-3.8,"az":356.2,"t":"2029-12-07T01:55:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-3.85,"az":357.0,"t":"2029-12-07T02:00:00Z","terrain":0.74},{"above_terrain":false,"airmass":null,"alt":-3.89,"az":357.9,"t":"2029-12-07T02:05:00Z","terrain":0.63},{"above_terrain":false,"airmass":null,"alt":-3.92,"az":358.8,"t":"2029-12-07T02:10:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-3.93,"az":359.7,"t":"2029-12-07T02:15:00Z","terrain":0.53},{"above_terrain":false,"airmass":null,"alt":-3.93,"az":0.6,"t":"2029-12-07T02:20:00Z","terrain":0.42},{"above_terrain":false,"airmass":null,"alt":-3.91,"az":1.5,"t":"2029-12-07T02:25:00Z","terrain":0.24},{"above_terrain":false,"airmass":null,"alt":-3.88,"az":2.4,"t":"2029-12-07T02:30:00Z","terrain":0.01},{"above_terrain":false,"airmass":null,"alt":-3.83,"az":3.3,"t":"2029-12-07T02:35:00Z","terrain":-0.18},{"above_terrain":false,"airmass":null,"alt":-3.77,"az":4.2,"t":"2029-12-07T02:40:00Z","terrain":-0.31},{"above_terrain":false,"airmass":null,"alt":-3.69,"az":5.1,"t":"2029-12-07T02:45:00Z","terrain":-0.45},{"above_terrain":false,"airmass":null,"alt":-3.6,"az":6.0,"t":"2029-12-07T02:50:00Z","terrain":-0.59},{"above_terrain":false,"airmass":null,"alt":-3.5,"az":6.9,"t":"2029-12-07T02:55:00Z","terrain":-0.43},{"above_terrain":false,"airmass":null,"alt":-3.38,"az":7.8,"t":"2029-12-07T03:00:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-3.24,"az":8.7,"t":"2029-12-07T03:05:00Z","terrain":-0.58},{"above_terrain":false,"airmass":null,"alt":-3.09,"az":9.6,"t":"2029-12-07T03:10:00Z","terrain":-0.63},{"above_terrain":false,"airmass":null,"alt":-2.93,"az":10.5,"t":"2029-12-07T03:15:00Z","terrain":-0.51},{"above_terrain":false,"airmass":null,"alt":-2.75,"az":11.3,"t":"2029-12-07T03:20:00Z","terrain":-0.33},{"above_terrain":false,"airmass":null,"alt":-2.56,"az":12.2,"t":"2029-12-07T03:25:00Z","terrain":-0.16},{"above_terrain":false,"airmass":null,"alt":-2.36,"az":13.1,"t":"2029-12-07T03:30:00Z","terrain":-0.06},{"above_terrain":false,"airmass":null,"alt":-2.14,"az":13.9,"t":"2029-12-07T03:35:00Z","terrain":0.08},{"above_terrain":false,"airmass":null,"alt":-1.91,"az":14.8,"t":"2029-12-07T03:40:00Z","terrain":0.35},{"above_terrain":false,"airmass":null,"alt":-1.66,"az":15.7,"t":"2029-12-07T03:45:00Z","terrain":0.46},{"above_terrain":false,"airmass":null,"alt":-1.4,"az":16.5,"t":"2029-12-07T03:50:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-1.13,"az":17.4,"t":"2029-12-07T03:55:00Z","terrain":0.49},{"above_terrain":false,"airmass":null,"alt":-0.84,"az":18.2,"t":"2029-12-07T04:00:00Z","terrain":0.55},{"above_terrain":false,"airmass":null,"alt":-0.54,"az":19.1,"t":"2029-12-07T04:05:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-0.23,"az":19.9,"t":"2029-12-07T04:10:00Z","terrain":0.67},{"above_terrain":false,"airmass":36.54,"alt":0.09,"az":20.8,"t":"2029-12-07T04:15:00Z","terrain":0.69},{"above_terrain":false,"airmass":32.14,"alt":0.43,"az":21.6,"t":"2029-12-07T04:20:00Z","terrain":0.87},{"above_terrain":false,"airmass":28.33,"alt":0.78,"az":22.4,"t":"2029-12-07T04:25:00Z","terrain":1.06},{"above_terrain":true,"airmass":25.07,"alt":1.15,"az":23.2,"t":"2029-12-07T04:30:00Z","terrain":1.11},{"above_terrain":true,"airmass":22.3,"alt":1.52,"az":24.0,"t":"2029-12-07T04:35:00Z","terrain":0.93},{"above_terrain":true,"airmass":19.93,"alt":1.91,"az":24.9,"t":"2029-12-07T04:40:00Z","terrain":1.18},{"above_terrain":true,"airmass":17.91,"alt":2.31,"az":25.7,"t":"2029-12-07T04:45:00Z","terrain":1.3},{"above_terrain":true,"airmass":16.17,"alt":2.72,"az":26.5,"t":"2029-12-07T04:50:00Z","terrain":1.31},{"above_terrain":true,"airmass":14.67,"alt":3.14,"az":27.2,"t":"2029-12-07T04:55:00Z","terrain":1.26},{"above_terrain":true,"airmass":13.38,"alt":3.58,"az":28.0,"t":"2029-12-07T05:00:00Z","terrain":1.19},{"above_terrain":true,"airmass":12.25,"alt":4.02,"az":28.8,"t":"2029-12-07T05:05:00Z","terrain":1.04},{"above_terrain":true,"airmass":11.27,"alt":4.48,"az":29.6,"t":"2029-12-07T05:10:00Z","terrain":1.09},{"above_terrain":true,"airmass":10.4,"alt":4.95,"az":30.3,"t":"2029-12-07T05:15:00Z","terrain":1.21},{"above_terrain":true,"airmass":9.63,"alt":5.42,"az":31.1,"t":"2029-12-07T05:20:00Z","terrain":1.31},{"above_terrain":true,"airmass":8.95,"alt":5.91,"az":31.9,"t":"2029-12-07T05:25:00Z","terrain":1.33},{"above_terrain":true,"airmass":8.35,"alt":6.41,"az":32.6,"t":"2029-12-07T05:30:00Z","terrain":1.12},{"above_terrain":true,"airmass":7.81,"alt":6.92,"az":33.4,"t":"2029-12-07T05:35:00Z","terrain":0.79},{"above_terrain":true,"airmass":7.32,"alt":7.44,"az":34.1,"t":"2029-12-07T05:40:00Z","terrain":0.4},{"above_terrain":true,"airmass":6.88,"alt":7.97,"az":34.8,"t":"2029-12-07T05:45:00Z","terrain":0.12},{"above_terrain":true,"airmass":6.48,"alt":8.51,"az":35.5,"t":"2029-12-07T05:50:00Z","terrain":0.04},{"above_terrain":true,"airmass":6.12,"alt":9.06,"az":36.3,"t":"2029-12-07T05:55:00Z","terrain":-0.0},{"above_terrain":true,"airmass":5.79,"alt":9.62,"az":37.0,"t":"2029-12-07T06:00:00Z","terrain":-0.09},{"above_terrain":true,"airmass":5.49,"alt":10.18,"az":37.7,"t":"2029-12-07T06:05:00Z","terrain":-0.17},{"above_terrain":true,"airmass":5.22,"alt":10.76,"az":38.4,"t":"2029-12-07T06:10:00Z","terrain":-0.19},{"above_terrain":true,"airmass":4.96,"alt":11.35,"az":39.1,"t":"2029-12-07T06:15:00Z","terrain":-0.15},{"above_terrain":true,"airmass":4.73,"alt":11.94,"az":39.7,"t":"2029-12-07T06:20:00Z","terrain":-0.08},{"above_terrain":true,"airmass":4.52,"alt":12.54,"az":40.4,"t":"2029-12-07T06:25:00Z","terrain":-0.02},{"above_terrain":true,"airmass":4.32,"alt":13.15,"az":41.1,"t":"2029-12-07T06:30:00Z","terrain":0.03},{"above_terrain":true,"airmass":4.13,"alt":13.77,"az":41.8,"t":"2029-12-07T06:35:00Z","terrain":0.1},{"above_terrain":true,"airmass":3.96,"alt":14.4,"az":42.4,"t":"2029-12-07T06:40:00Z","terrain":0.17},{"above_terrain":true,"airmass":3.8,"alt":15.04,"az":43.1,"t":"2029-12-07T06:45:00Z","terrain":0.26},{"above_terrain":true,"airmass":3.66,"alt":15.68,"az":43.7,"t":"2029-12-07T06:50:00Z","terrain":0.36},{"above_terrain":true,"airmass":3.52,"alt":16.33,"az":44.4,"t":"2029-12-07T06:55:00Z","terrain":0.47},{"above_terrain":true,"airmass":3.39,"alt":16.99,"az":45.0,"t":"2029-12-07T07:00:00Z","terrain":0.58},{"above_terrain":true,"airmass":3.27,"alt":17.65,"az":45.6,"t":"2029-12-07T07:05:00Z","terrain":0.64},{"above_terrain":true,"airmass":3.15,"alt":18.32,"az":46.2,"t":"2029-12-07T07:10:00Z","terrain":0.66},{"above_terrain":true,"airmass":3.05,"alt":19.0,"az":46.9,"t":"2029-12-07T07:15:00Z","terrain":0.62},{"above_terrain":true,"airmass":2.95,"alt":19.69,"az":47.5,"t":"2029-12-07T07:20:00Z","terrain":0.57},{"above_terrain":true,"airmass":2.85,"alt":20.38,"az":48.1,"t":"2029-12-07T07:25:00Z","terrain":0.52},{"above_terrain":true,"airmass":2.76,"alt":21.08,"az":48.7,"t":"2029-12-07T07:30:00Z","terrain":0.45},{"above_terrain":true,"airmass":2.68,"alt":21.79,"az":49.3,"t":"2029-12-07T07:35:00Z","terrain":0.41},{"above_terrain":true,"airmass":2.6,"alt":22.5,"az":49.9,"t":"2029-12-07T07:40:00Z","terrain":0.4},{"above_terrain":true,"airmass":2.52,"alt":23.22,"az":50.4,"t":"2029-12-07T07:45:00Z","terrain":0.46},{"above_terrain":true,"airmass":2.45,"alt":23.94,"az":51.0,"t":"2029-12-07T07:50:00Z","terrain":0.53},{"above_terrain":true,"airmass":2.38,"alt":24.67,"az":51.6,"t":"2029-12-07T07:55:00Z","terrain":0.59},{"above_terrain":true,"airmass":2.32,"alt":25.41,"az":52.1,"t":"2029-12-07T08:00:00Z","terrain":0.66},{"above_terrain":true,"airmass":2.26,"alt":26.15,"az":52.7,"t":"2029-12-07T08:05:00Z","terrain":0.78},{"above_terrain":true,"airmass":2.2,"alt":26.9,"az":53.3,"t":"2029-12-07T08:10:00Z","terrain":0.88},{"above_terrain":true,"airmass":2.15,"alt":27.65,"az":53.8,"t":"2029-12-07T08:15:00Z","terrain":0.97},{"above_terrain":true,"airmass":2.1,"alt":28.41,"az":54.3,"t":"2029-12-07T08:20:00Z","terrain":1.03},{"above_terrain":true,"airmass":2.05,"alt":29.17,"az":54.9,"t":"2029-12-07T08:25:00Z","terrain":1.07},{"above_terrain":true,"airmass":2.0,"alt":29.94,"az":55.4,"t":"2029-12-07T08:30:00Z","terrain":1.07},{"above_terrain":true,"airmass":1.95,"alt":30.71,"az":55.9,"t":"2029-12-07T08:35:00Z","terrain":1.05},{"above_terrain":true,"airmass":1.91,"alt":31.49,"az":56.5,"t":"2029-12-07T08:40:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.87,"alt":32.27,"az":57.0,"t":"2029-12-07T08:45:00Z","terrain":1.07},{"above_terrain":true,"airmass":1.83,"alt":33.06,"az":57.5,"t":"2029-12-07T08:50:00Z","terrain":1.16},{"above_terrain":true,"airmass":1.79,"alt":33.85,"az":58.0,"t":"2029-12-07T08:55:00Z","terrain":1.25},{"above_terrain":true,"airmass":1.76,"alt":34.65,"az":58.5,"t":"2029-12-07T09:00:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.72,"alt":35.45,"az":59.0,"t":"2029-12-07T09:05:00Z","terrain":1.21},{"above_terrain":true,"airmass":1.69,"alt":36.25,"az":59.5,"t":"2029-12-07T09:10:00Z","terrain":1.19},{"above_terrain":true,"airmass":1.66,"alt":37.06,"az":59.9,"t":"2029-12-07T09:15:00Z","terrain":1.17},{"above_terrain":true,"airmass":1.63,"alt":37.87,"az":60.4,"t":"2029-12-07T09:20:00Z","terrain":1.14},{"above_terrain":true,"airmass":1.6,"alt":38.69,"az":60.9,"t":"2029-12-07T09:25:00Z","terrain":1.1},{"above_terrain":true,"airmass":1.57,"alt":39.51,"az":61.4,"t":"2029-12-07T09:30:00Z","terrain":1.06},{"above_terrain":true,"airmass":1.54,"alt":40.33,"az":61.8,"t":"2029-12-07T09:35:00Z","terrain":1.02},{"above_terrain":true,"airmass":1.52,"alt":41.16,"az":62.3,"t":"2029-12-07T09:40:00Z","terrain":0.98},{"above_terrain":true,"airmass":1.49,"alt":41.99,"az":62.7,"t":"2029-12-07T09:45:00Z","terrain":0.94},{"above_terrain":true,"airmass":1.47,"alt":42.82,"az":63.2,"t":"2029-12-07T09:50:00Z","terrain":0.89},{"above_terrain":true,"airmass":1.45,"alt":43.66,"az":63.6,"t":"2029-12-07T09:55:00Z","terrain":0.83},{"above_terrain":true,"airmass":1.43,"alt":44.5,"az":64.0,"t":"2029-12-07T10:00:00Z","terrain":0.77}],"transit":{"airmass":1.0,"alt":87.3,"az":353.9,"t":"2029-12-06T14:20:00Z"},"usable_hours":4.67,"verdict":"good","zenith_passage":true},"warnings":["No cloud data for this night (beyond the 4-day forecast, or not yet in the archive) \u2014 the score is geometry only."]}