{"calculation_version":"2026-10-10.1","forecast_source":"history","night_date":"2025-09-08","schedule":[{"end":"2025-09-08T22:00Z","end_local":"01:00","hours":5.33,"mean_quality":0.0,"start":"2025-09-08T16:40Z","start_local":"19:40","target":null},{"end":"2025-09-09T02:20Z","end_local":"05:20","hours":4.33,"mean_quality":0.43,"start":"2025-09-08T22:00Z","start_local":"01:00","target":"V1057 Cyg"},{"end":"2025-09-09T04:00Z","end_local":"07:00","hours":1.67,"mean_quality":0.0,"start":"2025-09-09T02:20Z","start_local":"05:20","target":null}],"targets":[{"best_window":{"end":"2025-09-09T02:20Z","end_local":"05:20","hours":4.33,"label":"marginal","mean_quality":0.43,"start":"2025-09-08T22:00Z","start_local":"01:00"},"dec":44.25788576,"moon_separation":59.0,"name":"V1057 Cyg","quality_hours":2.16,"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":32,"score_astronomy":64,"score_weather":50,"transit":{"airmass":1.0,"alt":87.3,"az":353.5,"t":"2025-09-08T20:10Z"},"verdict":"poor","weather_known":true,"windows":[{"end":"2025-09-08T20:00Z","end_local":"23:00","hours":3.33,"label":"unusable","mean_quality":0.0,"start":"2025-09-08T16:40Z","start_local":"19:40"},{"end":"2025-09-08T22:00Z","end_local":"01:00","hours":2.0,"label":"poor","mean_quality":0.11,"start":"2025-09-08T20:00Z","start_local":"23:00"},{"end":"2025-09-09T02:20Z","end_local":"05:20","hours":4.33,"label":"marginal","mean_quality":0.43,"start":"2025-09-08T22:00Z","start_local":"01:00"},{"end":"2025-09-09T03:05Z","end_local":"06:05","hours":0.75,"label":"poor","mean_quality":0.12,"start":"2025-09-09T02:20Z","start_local":"05:20"},{"end":"2025-09-09T04:00Z","end_local":"07:00","hours":0.92,"label":"unusable","mean_quality":0.0,"start":"2025-09-09T03:05Z","start_local":"06:05"}]}],"unscheduled":[],"warnings":[]}
