{"calculation_version":"2026-10-10.1","forecast_source":"none","night_date":"2027-03-22","schedule":[{"end":"2027-03-23T04:25Z","end_local":"06:25","hours":11.92,"mean_quality":0.0,"start":"2027-03-22T16:30Z","start_local":"18:30","target":null}],"targets":[{"best_window":null,"dec":41.26875,"moon_separation":145.4,"name":"M31","quality_hours":0.08,"ra":10.68470833,"resolved":{"common_name":"Andromeda Galaxy","dec":41.26875,"morphology":"SA(s)b","name":"M 31","ra":10.68470833,"simbad_url":"https://simbad.cds.unistra.fr/simbad/sim-id?Ident=M31","source":"sesame","type":"AGN","type_text":"galaxy with an active nucleus","vmag":3.44},"score":null,"score_astronomy":0,"score_weather":null,"transit":{"airmass":1.0,"alt":89.6,"az":137.1,"t":"2027-03-22T11:05Z"},"verdict":"unknown","weather_known":false,"windows":[{"end":"2027-03-22T17:05Z","end_local":"19:05","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2027-03-22T16:30Z","start_local":"18:30"},{"end":"2027-03-22T17:50Z","end_local":"19:50","hours":0.75,"label":"poor","mean_quality":0.1,"start":"2027-03-22T17:05Z","start_local":"19:05"},{"end":"2027-03-23T04:25Z","end_local":"06:25","hours":10.58,"label":"unusable","mean_quality":0.0,"start":"2027-03-22T17:50Z","start_local":"19:50"}]}],"unscheduled":[{"name":"M31","why":"no usable window tonight"}],"warnings":[]}
