{"calculation_version":"2026-10-10.1","forecast_source":"none","night_date":"2028-12-25","schedule":[{"end":"2028-12-25T16:05Z","end_local":"18:05","hours":1.17,"mean_quality":0.0,"start":"2028-12-25T14:55Z","start_local":"16:55","target":null},{"end":"2028-12-25T19:50Z","end_local":"21:50","hours":3.75,"mean_quality":0.48,"start":"2028-12-25T16:05Z","start_local":"18:05","target":"V1057 Cyg"},{"end":"2028-12-26T05:50Z","end_local":"07:50","hours":10.0,"mean_quality":0.0,"start":"2028-12-25T19:50Z","start_local":"21:50","target":null}],"targets":[{"best_window":{"end":"2028-12-25T16:45Z","end_local":"18:45","hours":0.08,"label":"good","mean_quality":0.6,"start":"2028-12-25T16:40Z","start_local":"18:40"},"dec":44.25788576,"moon_separation":64.0,"name":"V1057 Cyg","quality_hours":1.87,"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":null,"score_astronomy":28,"score_weather":null,"transit":{"airmass":1.0,"alt":87.3,"az":351.3,"t":"2028-12-25T13:05Z"},"verdict":"unknown","weather_known":false,"windows":[{"end":"2028-12-25T15:30Z","end_local":"17:30","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2028-12-25T14:55Z","start_local":"16:55"},{"end":"2028-12-25T16:05Z","end_local":"18:05","hours":0.58,"label":"poor","mean_quality":0.1,"start":"2028-12-25T15:30Z","start_local":"17:30"},{"end":"2028-12-25T16:40Z","end_local":"18:40","hours":0.58,"label":"marginal","mean_quality":0.31,"start":"2028-12-25T16:05Z","start_local":"18:05"},{"end":"2028-12-25T16:45Z","end_local":"18:45","hours":0.08,"label":"good","mean_quality":0.6,"start":"2028-12-25T16:40Z","start_local":"18:40"},{"end":"2028-12-25T19:50Z","end_local":"21:50","hours":3.08,"label":"marginal","mean_quality":0.51,"start":"2028-12-25T16:45Z","start_local":"18:45"},{"end":"2028-12-25T19:55Z","end_local":"21:55","hours":0.08,"label":"poor","mean_quality":0.28,"start":"2028-12-25T19:50Z","start_local":"21:50"},{"end":"2028-12-26T05:50Z","end_local":"07:50","hours":9.92,"label":"unusable","mean_quality":0.0,"start":"2028-12-25T19:55Z","start_local":"21:55"}]}],"unscheduled":[],"warnings":[]}