{"calculation_version":"2026-10-10.1","forecast_source":"none","night_date":"2027-01-04","schedule":[{"end":"2027-01-04T16:10Z","end_local":"18:10","hours":1.17,"mean_quality":0.0,"start":"2027-01-04T15:00Z","start_local":"17:00","target":null},{"end":"2027-01-04T22:50Z","end_local":"00:50","hours":6.67,"mean_quality":0.85,"start":"2027-01-04T16:10Z","start_local":"18:10","target":"M31"},{"end":"2027-01-05T05:50Z","end_local":"07:50","hours":7.0,"mean_quality":0.0,"start":"2027-01-04T22:50Z","start_local":"00:50","target":null}],"targets":[{"best_window":{"end":"2027-01-04T22:20Z","end_local":"00:20","hours":5.58,"label":"good","mean_quality":0.92,"start":"2027-01-04T16:45Z","start_local":"18:45"},"dec":41.26875,"moon_separation":129.5,"name":"M31","quality_hours":5.74,"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":100,"score_weather":null,"transit":{"airmass":1.0,"alt":89.7,"az":211.6,"t":"2027-01-04T16:10Z"},"verdict":"unknown","weather_known":false,"windows":[{"end":"2027-01-04T15:35Z","end_local":"17:35","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2027-01-04T15:00Z","start_local":"17:00"},{"end":"2027-01-04T16:10Z","end_local":"18:10","hours":0.58,"label":"poor","mean_quality":0.15,"start":"2027-01-04T15:35Z","start_local":"17:35"},{"end":"2027-01-04T16:45Z","end_local":"18:45","hours":0.58,"label":"marginal","mean_quality":0.5,"start":"2027-01-04T16:10Z","start_local":"18:10"},{"end":"2027-01-04T22:20Z","end_local":"00:20","hours":5.58,"label":"good","mean_quality":0.92,"start":"2027-01-04T16:45Z","start_local":"18:45"},{"end":"2027-01-04T22:50Z","end_local":"00:50","hours":0.5,"label":"marginal","mean_quality":0.49,"start":"2027-01-04T22:20Z","start_local":"00:20"},{"end":"2027-01-05T05:50Z","end_local":"07:50","hours":7.0,"label":"unusable","mean_quality":0.0,"start":"2027-01-04T22:50Z","start_local":"00:50"}]}],"unscheduled":[],"warnings":[]}