{"calculation_version":"2026-10-10.1","forecast_source":"history","night_date":"2026-08-26","schedule":[{"end":"2026-08-26T18:45Z","end_local":"21:45","hours":1.75,"mean_quality":0.0,"start":"2026-08-26T17:00Z","start_local":"20:00","target":null},{"end":"2026-08-27T02:05Z","end_local":"05:05","hours":7.33,"mean_quality":0.55,"start":"2026-08-26T18:45Z","start_local":"21:45","target":"V1057 Cyg"},{"end":"2026-08-27T02:35Z","end_local":"05:35","hours":0.5,"mean_quality":0.0,"start":"2026-08-27T02:05Z","start_local":"05:05","target":null},{"end":"2026-08-27T02:40Z","end_local":"05:40","hours":0.08,"mean_quality":0.4,"start":"2026-08-27T02:35Z","start_local":"05:35","target":"V1057 Cyg"},{"end":"2026-08-27T03:45Z","end_local":"06:45","hours":1.08,"mean_quality":0.0,"start":"2026-08-27T02:40Z","start_local":"05:40","target":null}],"targets":[{"best_window":{"end":"2026-08-27T02:05Z","end_local":"05:05","hours":7.33,"label":"marginal","mean_quality":0.55,"start":"2026-08-26T18:45Z","start_local":"21:45"},"dec":44.25788576,"moon_separation":60.6,"name":"V1057 Cyg","quality_hours":4.48,"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":58,"score_astronomy":61,"score_weather":94,"transit":{"airmass":1.0,"alt":87.3,"az":1.6,"t":"2026-08-26T21:00Z"},"verdict":"marginal","weather_known":true,"windows":[{"end":"2026-08-26T17:35Z","end_local":"20:35","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2026-08-26T17:00Z","start_local":"20:00"},{"end":"2026-08-26T18:45Z","end_local":"21:45","hours":1.17,"label":"poor","mean_quality":0.16,"start":"2026-08-26T17:35Z","start_local":"20:35"},{"end":"2026-08-27T02:05Z","end_local":"05:05","hours":7.33,"label":"marginal","mean_quality":0.55,"start":"2026-08-26T18:45Z","start_local":"21:45"},{"end":"2026-08-27T02:35Z","end_local":"05:35","hours":0.5,"label":"poor","mean_quality":0.28,"start":"2026-08-27T02:05Z","start_local":"05:05"},{"end":"2026-08-27T02:40Z","end_local":"05:40","hours":0.08,"label":"marginal","mean_quality":0.4,"start":"2026-08-27T02:35Z","start_local":"05:35"},{"end":"2026-08-27T03:15Z","end_local":"06:15","hours":0.58,"label":"poor","mean_quality":0.11,"start":"2026-08-27T02:40Z","start_local":"05:40"},{"end":"2026-08-27T03:45Z","end_local":"06:45","hours":0.5,"label":"unusable","mean_quality":0.0,"start":"2026-08-27T03:15Z","start_local":"06:15"}]}],"unscheduled":[],"warnings":[]}