{"calculation_version":"2026-10-10.1","forecast_source":"none","night_date":"2027-11-05","schedule":[{"end":"2027-11-05T16:15Z","end_local":"18:15","hours":1.08,"mean_quality":0.0,"start":"2027-11-05T15:10Z","start_local":"17:10","target":null},{"end":"2027-11-05T21:00Z","end_local":"23:00","hours":4.75,"mean_quality":0.63,"start":"2027-11-05T16:15Z","start_local":"18:15","target":"HD 189733"},{"end":"2027-11-06T05:00Z","end_local":"07:00","hours":8.0,"mean_quality":0.0,"start":"2027-11-05T21:00Z","start_local":"23:00","target":null}],"targets":[{"best_window":{"end":"2027-11-05T20:15Z","end_local":"22:15","hours":3.42,"label":"good","mean_quality":0.71,"start":"2027-11-05T16:50Z","start_local":"18:50"},"dec":22.71085365,"moon_separation":41.9,"name":"HD 189733","quality_hours":3.05,"ra":300.18213726,"resolved":{"dec":22.71085365,"name":"HD 189733","ra":300.18213726,"simbad_url":"https://simbad.cds.unistra.fr/simbad/sim-id?Ident=HD%20189733","source":"sesame","spectral_type":"K2V","type":"BY*","type_text":"BY Draconis variable \u2014 a spotted, rotating star","vmag":7.648},"score":null,"score_astronomy":58,"score_weather":null,"transit":{"airmass":1.06,"alt":71.1,"az":180.4,"t":"2027-11-05T15:25Z"},"verdict":"unknown","weather_known":false,"windows":[{"end":"2027-11-05T15:45Z","end_local":"17:45","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2027-11-05T15:10Z","start_local":"17:10"},{"end":"2027-11-05T16:15Z","end_local":"18:15","hours":0.5,"label":"poor","mean_quality":0.11,"start":"2027-11-05T15:45Z","start_local":"17:45"},{"end":"2027-11-05T16:50Z","end_local":"18:50","hours":0.58,"label":"marginal","mean_quality":0.38,"start":"2027-11-05T16:15Z","start_local":"18:15"},{"end":"2027-11-05T20:15Z","end_local":"22:15","hours":3.42,"label":"good","mean_quality":0.71,"start":"2027-11-05T16:50Z","start_local":"18:50"},{"end":"2027-11-05T21:00Z","end_local":"23:00","hours":0.75,"label":"marginal","mean_quality":0.46,"start":"2027-11-05T20:15Z","start_local":"22:15"},{"end":"2027-11-06T05:00Z","end_local":"07:00","hours":8.0,"label":"unusable","mean_quality":0.0,"start":"2027-11-05T21:00Z","start_local":"23:00"}]}],"unscheduled":[],"warnings":[]}