{"calculation_version":"2026-10-10.1","forecast_source":"none","night_date":"2027-09-07","schedule":[{"end":"2027-09-07T17:50Z","end_local":"20:50","hours":1.17,"mean_quality":0.0,"start":"2027-09-07T16:40Z","start_local":"19:40","target":null},{"end":"2027-09-08T02:35Z","end_local":"05:35","hours":8.75,"mean_quality":0.87,"start":"2027-09-07T17:50Z","start_local":"20:50","target":"V1057 Cyg"},{"end":"2027-09-08T03:55Z","end_local":"06:55","hours":1.33,"mean_quality":0.0,"start":"2027-09-08T02:35Z","start_local":"05:35","target":null}],"targets":[{"best_window":{"end":"2027-09-08T02:20Z","end_local":"05:20","hours":7.92,"label":"good","mean_quality":0.92,"start":"2027-09-07T18:25Z","start_local":"21:25"},"dec":44.25788576,"moon_separation":89.6,"name":"V1057 Cyg","quality_hours":7.84,"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":100,"score_weather":null,"transit":{"airmass":1.0,"alt":87.3,"az":357.0,"t":"2027-09-07T20:15Z"},"verdict":"unknown","weather_known":false,"windows":[{"end":"2027-09-07T17:15Z","end_local":"20:15","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2027-09-07T16:40Z","start_local":"19:40"},{"end":"2027-09-07T17:50Z","end_local":"20:50","hours":0.58,"label":"poor","mean_quality":0.13,"start":"2027-09-07T17:15Z","start_local":"20:15"},{"end":"2027-09-07T18:25Z","end_local":"21:25","hours":0.58,"label":"marginal","mean_quality":0.44,"start":"2027-09-07T17:50Z","start_local":"20:50"},{"end":"2027-09-08T02:20Z","end_local":"05:20","hours":7.92,"label":"good","mean_quality":0.92,"start":"2027-09-07T18:25Z","start_local":"21:25"},{"end":"2027-09-08T02:35Z","end_local":"05:35","hours":0.25,"label":"marginal","mean_quality":0.32,"start":"2027-09-08T02:20Z","start_local":"05:20"},{"end":"2027-09-08T03:10Z","end_local":"06:10","hours":0.58,"label":"poor","mean_quality":0.18,"start":"2027-09-08T02:35Z","start_local":"05:35"},{"end":"2027-09-08T03:55Z","end_local":"06:55","hours":0.75,"label":"unusable","mean_quality":0.0,"start":"2027-09-08T03:10Z","start_local":"06:10"}]}],"unscheduled":[],"warnings":[]}