{"calculation_version":"2026-10-10.1","forecast_source":"history","night_date":"2026-05-02","schedule":[{"end":"2026-05-03T03:20Z","end_local":"06:20","hours":10.0,"mean_quality":0.0,"start":"2026-05-02T17:20Z","start_local":"20:20","target":null}],"targets":[{"best_window":null,"dec":44.25788576,"moon_separation":101.4,"name":"V1057 Cyg","quality_hours":0.0,"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":0,"score_astronomy":54,"score_weather":0,"transit":{"airmass":1.0,"alt":87.3,"az":5.7,"t":"2026-05-03T04:35Z"},"verdict":"unusable","weather_known":true,"windows":[{"end":"2026-05-03T03:20Z","end_local":"06:20","hours":10.0,"label":"unusable","mean_quality":0.0,"start":"2026-05-02T17:20Z","start_local":"20:20"}]}],"unscheduled":[{"name":"V1057 Cyg","why":"Overcast (\u226580 % cloud) for 8.7 of 8.8 dark hours \u2014 the sky is closed whatever the geometry says."}],"warnings":[]}