{"calculation_version":"2026-10-10.1","forecast_source":"history","night_date":"2025-10-27","schedule":[{"end":"2025-10-27T16:25Z","end_local":"18:25","hours":1.08,"mean_quality":0.0,"start":"2025-10-27T15:20Z","start_local":"17:20","target":null},{"end":"2025-10-27T23:00Z","end_local":"01:00","hours":6.58,"mean_quality":0.82,"start":"2025-10-27T16:25Z","start_local":"18:25","target":"V1057 Cyg"},{"end":"2025-10-28T04:50Z","end_local":"06:50","hours":5.83,"mean_quality":0.0,"start":"2025-10-27T23:00Z","start_local":"01:00","target":null}],"targets":[{"best_window":{"end":"2025-10-27T23:00Z","end_local":"01:00","hours":6.0,"label":"good","mean_quality":0.86,"start":"2025-10-27T17:00Z","start_local":"19:00"},"dec":44.25788576,"moon_separation":75.9,"name":"V1057 Cyg","quality_hours":5.45,"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":87,"score_astronomy":100,"score_weather":87,"transit":{"airmass":1.0,"alt":87.3,"az":2.5,"t":"2025-10-27T16:55Z"},"verdict":"good","weather_known":true,"windows":[{"end":"2025-10-27T15:55Z","end_local":"17:55","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2025-10-27T15:20Z","start_local":"17:20"},{"end":"2025-10-27T16:25Z","end_local":"18:25","hours":0.5,"label":"poor","mean_quality":0.12,"start":"2025-10-27T15:55Z","start_local":"17:55"},{"end":"2025-10-27T17:00Z","end_local":"19:00","hours":0.58,"label":"marginal","mean_quality":0.4,"start":"2025-10-27T16:25Z","start_local":"18:25"},{"end":"2025-10-27T23:00Z","end_local":"01:00","hours":6.0,"label":"good","mean_quality":0.86,"start":"2025-10-27T17:00Z","start_local":"19:00"},{"end":"2025-10-28T04:50Z","end_local":"06:50","hours":5.83,"label":"unusable","mean_quality":0.0,"start":"2025-10-27T23:00Z","start_local":"01:00"}]}],"unscheduled":[],"warnings":[]}
