{"calculation_version":"2026-10-10.1","forecast_source":"none","night_date":"2027-10-17","schedule":[{"end":"2027-10-17T16:40Z","end_local":"19:40","hours":1.08,"mean_quality":0.0,"start":"2027-10-17T15:35Z","start_local":"18:35","target":null},{"end":"2027-10-17T21:45Z","end_local":"00:45","hours":5.08,"mean_quality":0.66,"start":"2027-10-17T16:40Z","start_local":"19:40","target":"Vega"},{"end":"2027-10-18T04:40Z","end_local":"07:40","hours":6.92,"mean_quality":0.0,"start":"2027-10-17T21:45Z","start_local":"00:45","target":null}],"targets":[{"best_window":{"end":"2027-10-17T20:45Z","end_local":"23:45","hours":3.58,"label":"good","mean_quality":0.74,"start":"2027-10-17T17:10Z","start_local":"20:10"},"dec":38.78368896,"moon_separation":102.3,"name":"Vega","quality_hours":3.4,"ra":279.23473479,"resolved":{"common_name":"Vega","dec":38.78368896,"name":"* alf Lyr","ra":279.23473479,"simbad_url":"https://simbad.cds.unistra.fr/simbad/sim-id?Ident=Vega","source":"sesame","spectral_type":"A0V","type":"dS*","type_text":"delta Scuti variable","vmag":0.03},"score":null,"score_astronomy":72,"score_weather":null,"transit":{"airmass":1.0,"alt":87.1,"az":178.8,"t":"2027-10-17T15:15Z"},"verdict":"unknown","weather_known":false,"windows":[{"end":"2027-10-17T16:10Z","end_local":"19:10","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2027-10-17T15:35Z","start_local":"18:35"},{"end":"2027-10-17T16:40Z","end_local":"19:40","hours":0.5,"label":"poor","mean_quality":0.14,"start":"2027-10-17T16:10Z","start_local":"19:10"},{"end":"2027-10-17T17:10Z","end_local":"20:10","hours":0.5,"label":"marginal","mean_quality":0.43,"start":"2027-10-17T16:40Z","start_local":"19:40"},{"end":"2027-10-17T20:45Z","end_local":"23:45","hours":3.58,"label":"good","mean_quality":0.74,"start":"2027-10-17T17:10Z","start_local":"20:10"},{"end":"2027-10-17T21:45Z","end_local":"00:45","hours":1.0,"label":"marginal","mean_quality":0.46,"start":"2027-10-17T20:45Z","start_local":"23:45"},{"end":"2027-10-18T04:40Z","end_local":"07:40","hours":6.92,"label":"unusable","mean_quality":0.0,"start":"2027-10-17T21:45Z","start_local":"00:45"}]}],"unscheduled":[],"warnings":[]}