{"calculation_version":"2026-10-10.1","forecast_source":"history","night_date":"2025-12-10","schedule":[{"end":"2025-12-11T05:40Z","end_local":"07:40","hours":14.83,"mean_quality":0.0,"start":"2025-12-10T14:50Z","start_local":"16:50","target":null}],"targets":[{"best_window":null,"dec":44.25788576,"moon_separation":122.1,"name":"V1057 Cyg","quality_hours":0.14,"ra":314.72388973,"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},"score":3,"score_astronomy":99,"score_weather":3,"transit":{"airmass":1.0,"alt":87.3,"az":351.0,"t":"2025-12-10T14:05Z"},"verdict":"poor","weather_known":true,"windows":[{"end":"2025-12-10T17:00Z","end_local":"19:00","hours":2.17,"label":"unusable","mean_quality":0.0,"start":"2025-12-10T14:50Z","start_local":"16:50"},{"end":"2025-12-10T18:00Z","end_local":"20:00","hours":1.0,"label":"poor","mean_quality":0.14,"start":"2025-12-10T17:00Z","start_local":"19:00"},{"end":"2025-12-11T05:40Z","end_local":"07:40","hours":11.67,"label":"unusable","mean_quality":0.0,"start":"2025-12-10T18:00Z","start_local":"20:00"}]}],"unscheduled":[{"name":"V1057 Cyg","why":"no usable window tonight"}],"warnings":[]}
