{"calculation_version":"2026-10-10.1","forecast_source":"none","night_date":"2027-10-26","schedule":[{"end":"2027-10-26T16:30Z","end_local":"19:30","hours":1.17,"mean_quality":0.0,"start":"2027-10-26T15:20Z","start_local":"18:20","target":null},{"end":"2027-10-26T18:25Z","end_local":"21:25","hours":1.92,"mean_quality":0.87,"start":"2027-10-26T16:30Z","start_local":"19:30","target":"NGC 7000"},{"end":"2027-10-26T20:20Z","end_local":"23:20","hours":1.92,"mean_quality":1.0,"start":"2027-10-26T18:25Z","start_local":"21:25","target":"V1057 Cyg"},{"end":"2027-10-26T22:15Z","end_local":"01:15","hours":1.92,"mean_quality":1.0,"start":"2027-10-26T20:20Z","start_local":"23:20","target":"M31"},{"end":"2027-10-27T00:10Z","end_local":"03:10","hours":1.92,"mean_quality":1.0,"start":"2027-10-26T22:15Z","start_local":"01:15","target":"M33"},{"end":"2027-10-27T02:05Z","end_local":"05:05","hours":1.92,"mean_quality":1.0,"start":"2027-10-27T00:10Z","start_local":"03:10","target":"M45"},{"end":"2027-10-27T03:50Z","end_local":"06:50","hours":1.75,"mean_quality":0.71,"start":"2027-10-27T02:05Z","start_local":"05:05","target":"M42"},{"end":"2027-10-27T04:50Z","end_local":"07:50","hours":1.0,"mean_quality":0.0,"start":"2027-10-27T03:50Z","start_local":"06:50","target":null}],"targets":[{"best_window":{"end":"2027-10-27T02:55Z","end_local":"05:55","hours":9.92,"label":"good","mean_quality":0.95,"start":"2027-10-26T17:00Z","start_local":"20:00"},"dec":41.26875,"moon_separation":139.9,"name":"M31","quality_hours":9.92,"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":167.5,"t":"2027-10-26T20:45Z"},"verdict":"unknown","weather_known":false,"windows":[{"end":"2027-10-26T15:55Z","end_local":"18:55","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2027-10-26T15:20Z","start_local":"18:20"},{"end":"2027-10-26T16:30Z","end_local":"19:30","hours":0.58,"label":"poor","mean_quality":0.13,"start":"2027-10-26T15:55Z","start_local":"18:55"},{"end":"2027-10-26T17:00Z","end_local":"20:00","hours":0.5,"label":"marginal","mean_quality":0.45,"start":"2027-10-26T16:30Z","start_local":"19:30"},{"end":"2027-10-27T02:55Z","end_local":"05:55","hours":9.92,"label":"good","mean_quality":0.95,"start":"2027-10-26T17:00Z","start_local":"20:00"},{"end":"2027-10-27T03:15Z","end_local":"06:15","hours":0.33,"label":"marginal","mean_quality":0.53,"start":"2027-10-27T02:55Z","start_local":"05:55"},{"end":"2027-10-27T03:25Z","end_local":"06:25","hours":0.17,"label":"poor","mean_quality":0.22,"start":"2027-10-27T03:15Z","start_local":"06:15"},{"end":"2027-10-27T04:50Z","end_local":"07:50","hours":1.42,"label":"unusable","mean_quality":0.0,"start":"2027-10-27T03:25Z","start_local":"06:25"}]},{"best_window":{"end":"2027-10-27T03:15Z","end_local":"06:15","hours":4.83,"label":"good","mean_quality":0.84,"start":"2027-10-26T22:25Z","start_local":"01:25"},"dec":-5.3876,"moon_separation":93.1,"name":"M42","quality_hours":4.67,"ra":83.8201,"resolved":{"common_name":"Great Orion Nebula","dec":-5.3876,"name":"M 42","ra":83.8201,"simbad_url":"https://simbad.cds.unistra.fr/simbad/sim-id?Ident=M42","source":"sesame","type":"HII","type_text":"HII region \u2014 a star-forming nebula"},"score":null,"score_astronomy":89,"score_weather":null,"transit":{"airmass":1.47,"alt":42.9,"az":179.4,"t":"2027-10-27T01:35Z"},"verdict":"unknown","weather_known":false,"windows":[{"end":"2027-10-26T21:50Z","end_local":"00:50","hours":6.5,"label":"unusable","mean_quality":0.0,"start":"2027-10-26T15:20Z","start_local":"18:20"},{"end":"2027-10-26T22:25Z","end_local":"01:25","hours":0.58,"label":"marginal","mean_quality":0.5,"start":"2027-10-26T21:50Z","start_local":"00:50"},{"end":"2027-10-27T03:15Z","end_local":"06:15","hours":4.83,"label":"good","mean_quality":0.84,"start":"2027-10-26T22:25Z","start_local":"01:25"},{"end":"2027-10-27T03:50Z","end_local":"06:50","hours":0.58,"label":"marginal","mean_quality":0.41,"start":"2027-10-27T03:15Z","start_local":"06:15"},{"end":"2027-10-27T04:20Z","end_local":"07:20","hours":0.5,"label":"poor","mean_quality":0.12,"start":"2027-10-27T03:50Z","start_local":"06:50"},{"end":"2027-10-27T04:50Z","end_local":"07:50","hours":0.5,"label":"unusable","mean_quality":0.0,"start":"2027-10-27T04:20Z","start_local":"07:20"}]},{"best_window":{"end":"2027-10-27T03:15Z","end_local":"06:15","hours":8.5,"label":"good","mean_quality":0.94,"start":"2027-10-26T18:45Z","start_local":"21:45"},"dec":24.11388889,"moon_separation":119.0,"name":"M45","quality_hours":8.6,"ra":56.60083333,"resolved":{"common_name":"Seven Sisters","dec":24.11388889,"name":"Cl Melotte 22","ra":56.60083333,"simbad_url":"https://simbad.cds.unistra.fr/simbad/sim-id?Ident=M45","source":"sesame","type":"OpC","type_text":"open cluster"},"score":null,"score_astronomy":100,"score_weather":null,"transit":{"airmass":1.05,"alt":72.5,"az":181.1,"t":"2027-10-26T23:50Z"},"verdict":"unknown","weather_known":false,"windows":[{"end":"2027-10-26T18:15Z","end_local":"21:15","hours":2.92,"label":"unusable","mean_quality":0.0,"start":"2027-10-26T15:20Z","start_local":"18:20"},{"end":"2027-10-26T18:45Z","end_local":"21:45","hours":0.5,"label":"marginal","mean_quality":0.51,"start":"2027-10-26T18:15Z","start_local":"21:15"},{"end":"2027-10-27T03:15Z","end_local":"06:15","hours":8.5,"label":"good","mean_quality":0.94,"start":"2027-10-26T18:45Z","start_local":"21:45"},{"end":"2027-10-27T03:50Z","end_local":"06:50","hours":0.58,"label":"marginal","mean_quality":0.43,"start":"2027-10-27T03:15Z","start_local":"06:15"},{"end":"2027-10-27T04:20Z","end_local":"07:20","hours":0.5,"label":"poor","mean_quality":0.12,"start":"2027-10-27T03:50Z","start_local":"06:50"},{"end":"2027-10-27T04:50Z","end_local":"07:50","hours":0.5,"label":"unusable","mean_quality":0.0,"start":"2027-10-27T04:20Z","start_local":"07:20"}]},{"best_window":{"end":"2027-10-26T23:20Z","end_local":"02:20","hours":6.33,"label":"good","mean_quality":0.93,"start":"2027-10-26T17:00Z","start_local":"20:00"},"dec":44.33,"moon_separation":124.3,"name":"NGC 7000","quality_hours":6.5,"ra":314.69583333,"resolved":{"common_name":"North America Nebula","dec":44.33,"name":"NGC 7000","ra":314.69583333,"simbad_url":"https://simbad.cds.unistra.fr/simbad/sim-id?Ident=NGC%207000","source":"sesame","type":"Cl*","type_text":"star cluster"},"score":null,"score_astronomy":100,"score_weather":null,"transit":{"airmass":1.0,"alt":87.2,"az":5.4,"t":"2027-10-26T17:00Z"},"verdict":"unknown","weather_known":false,"windows":[{"end":"2027-10-26T15:55Z","end_local":"18:55","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2027-10-26T15:20Z","start_local":"18:20"},{"end":"2027-10-26T16:30Z","end_local":"19:30","hours":0.58,"label":"poor","mean_quality":0.15,"start":"2027-10-26T15:55Z","start_local":"18:55"},{"end":"2027-10-26T17:00Z","end_local":"20:00","hours":0.5,"label":"marginal","mean_quality":0.5,"start":"2027-10-26T16:30Z","start_local":"19:30"},{"end":"2027-10-26T23:20Z","end_local":"02:20","hours":6.33,"label":"good","mean_quality":0.93,"start":"2027-10-26T17:00Z","start_local":"20:00"},{"end":"2027-10-26T23:55Z","end_local":"02:55","hours":0.58,"label":"marginal","mean_quality":0.51,"start":"2027-10-26T23:20Z","start_local":"02:20"},{"end":"2027-10-27T04:50Z","end_local":"07:50","hours":4.92,"label":"unusable","mean_quality":0.0,"start":"2027-10-26T23:55Z","start_local":"02:55"}]},{"best_window":{"end":"2027-10-26T23:20Z","end_local":"02:20","hours":6.33,"label":"good","mean_quality":0.93,"start":"2027-10-26T17:00Z","start_local":"20:00"},"dec":44.25788576,"moon_separation":124.4,"name":"V1057 Cyg","quality_hours":6.5,"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":null,"score_astronomy":100,"score_weather":null,"transit":{"airmass":1.0,"alt":87.3,"az":6.0,"t":"2027-10-26T17:00Z"},"verdict":"unknown","weather_known":false,"windows":[{"end":"2027-10-26T15:55Z","end_local":"18:55","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2027-10-26T15:20Z","start_local":"18:20"},{"end":"2027-10-26T16:30Z","end_local":"19:30","hours":0.58,"label":"poor","mean_quality":0.15,"start":"2027-10-26T15:55Z","start_local":"18:55"},{"end":"2027-10-26T17:00Z","end_local":"20:00","hours":0.5,"label":"marginal","mean_quality":0.5,"start":"2027-10-26T16:30Z","start_local":"19:30"},{"end":"2027-10-26T23:20Z","end_local":"02:20","hours":6.33,"label":"good","mean_quality":0.93,"start":"2027-10-26T17:00Z","start_local":"20:00"},{"end":"2027-10-26T23:55Z","end_local":"02:55","hours":0.58,"label":"marginal","mean_quality":0.51,"start":"2027-10-26T23:20Z","start_local":"02:20"},{"end":"2027-10-27T04:50Z","end_local":"07:50","hours":4.92,"label":"unusable","mean_quality":0.0,"start":"2027-10-26T23:55Z","start_local":"02:55"}]},{"best_window":{"end":"2027-10-27T03:10Z","end_local":"06:10","hours":10.17,"label":"good","mean_quality":0.94,"start":"2027-10-26T17:00Z","start_local":"20:00"},"dec":30.66017511,"moon_separation":142.9,"name":"M33","quality_hours":9.92,"ra":23.46206906,"resolved":{"common_name":"Triangulum Pinwheel","dec":30.66017511,"morphology":"SA(s)cd","name":"M 33","ra":23.46206906,"simbad_url":"https://simbad.cds.unistra.fr/simbad/sim-id?Ident=M33","source":"sesame","type":"GiG","type_text":"galaxy in a group","vmag":5.72},"score":null,"score_astronomy":100,"score_weather":null,"transit":{"airmass":1.02,"alt":79.1,"az":178.5,"t":"2027-10-26T21:35Z"},"verdict":"unknown","weather_known":false,"windows":[{"end":"2027-10-26T15:55Z","end_local":"18:55","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2027-10-26T15:20Z","start_local":"18:20"},{"end":"2027-10-26T16:30Z","end_local":"19:30","hours":0.58,"label":"poor","mean_quality":0.09,"start":"2027-10-26T15:55Z","start_local":"18:55"},{"end":"2027-10-26T17:00Z","end_local":"20:00","hours":0.5,"label":"marginal","mean_quality":0.4,"start":"2027-10-26T16:30Z","start_local":"19:30"},{"end":"2027-10-27T03:10Z","end_local":"06:10","hours":10.17,"label":"good","mean_quality":0.94,"start":"2027-10-26T17:00Z","start_local":"20:00"},{"end":"2027-10-27T03:15Z","end_local":"06:15","hours":0.08,"label":"marginal","mean_quality":0.57,"start":"2027-10-27T03:10Z","start_local":"06:10"},{"end":"2027-10-27T03:35Z","end_local":"06:35","hours":0.33,"label":"poor","mean_quality":0.24,"start":"2027-10-27T03:15Z","start_local":"06:15"},{"end":"2027-10-27T04:50Z","end_local":"07:50","hours":1.25,"label":"unusable","mean_quality":0.0,"start":"2027-10-27T03:35Z","start_local":"06:35"}]}],"unscheduled":[],"warnings":[]}