{"calculation_version":"2026-10-10.1","forecast_source":"none","night_date":"2031-10-19","schedule":[{"end":"2031-10-19T16:35Z","end_local":"19:35","hours":1.08,"mean_quality":0.0,"start":"2031-10-19T15:30Z","start_local":"18:30","target":null},{"end":"2031-10-19T18:30Z","end_local":"21:30","hours":1.92,"mean_quality":0.83,"start":"2031-10-19T16:35Z","start_local":"19:35","target":"NGC 7000"},{"end":"2031-10-19T20:25Z","end_local":"23:25","hours":1.92,"mean_quality":1.0,"start":"2031-10-19T18:30Z","start_local":"21:30","target":"V1057 Cyg"},{"end":"2031-10-19T22:20Z","end_local":"01:20","hours":1.92,"mean_quality":1.0,"start":"2031-10-19T20:25Z","start_local":"23:25","target":"M31"},{"end":"2031-10-20T00:15Z","end_local":"03:15","hours":1.92,"mean_quality":1.0,"start":"2031-10-19T22:20Z","start_local":"01:20","target":"M33"},{"end":"2031-10-20T02:10Z","end_local":"05:10","hours":1.92,"mean_quality":1.0,"start":"2031-10-20T00:15Z","start_local":"03:15","target":"M45"},{"end":"2031-10-20T03:40Z","end_local":"06:40","hours":1.5,"mean_quality":0.73,"start":"2031-10-20T02:10Z","start_local":"05:10","target":"M42"},{"end":"2031-10-20T04:40Z","end_local":"07:40","hours":1.0,"mean_quality":0.0,"start":"2031-10-20T03:40Z","start_local":"06:40","target":null}],"targets":[{"best_window":{"end":"2031-10-20T03:10Z","end_local":"06:10","hours":10.0,"label":"good","mean_quality":0.95,"start":"2031-10-19T17:10Z","start_local":"20:10"},"dec":41.26875,"moon_separation":125.6,"name":"M31","quality_hours":10.02,"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":89.5,"az":237.2,"t":"2031-10-19T21:15Z"},"verdict":"unknown","weather_known":false,"windows":[{"end":"2031-10-19T16:05Z","end_local":"19:05","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2031-10-19T15:30Z","start_local":"18:30"},{"end":"2031-10-19T16:35Z","end_local":"19:35","hours":0.5,"label":"poor","mean_quality":0.12,"start":"2031-10-19T16:05Z","start_local":"19:05"},{"end":"2031-10-19T17:10Z","end_local":"20:10","hours":0.58,"label":"marginal","mean_quality":0.43,"start":"2031-10-19T16:35Z","start_local":"19:35"},{"end":"2031-10-20T03:10Z","end_local":"06:10","hours":10.0,"label":"good","mean_quality":0.95,"start":"2031-10-19T17:10Z","start_local":"20:10"},{"end":"2031-10-20T03:20Z","end_local":"06:20","hours":0.17,"label":"marginal","mean_quality":0.32,"start":"2031-10-20T03:10Z","start_local":"06:10"},{"end":"2031-10-20T03:55Z","end_local":"06:55","hours":0.58,"label":"poor","mean_quality":0.19,"start":"2031-10-20T03:20Z","start_local":"06:20"},{"end":"2031-10-20T04:40Z","end_local":"07:40","hours":0.75,"label":"unusable","mean_quality":0.0,"start":"2031-10-20T03:55Z","start_local":"06:55"}]},{"best_window":{"end":"2031-10-20T03:10Z","end_local":"06:10","hours":4.33,"label":"good","mean_quality":0.84,"start":"2031-10-19T22:50Z","start_local":"01:50"},"dec":-5.3876,"moon_separation":151.3,"name":"M42","quality_hours":4.19,"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":180.2,"t":"2031-10-20T02:05Z"},"verdict":"unknown","weather_known":false,"windows":[{"end":"2031-10-19T22:20Z","end_local":"01:20","hours":6.83,"label":"unusable","mean_quality":0.0,"start":"2031-10-19T15:30Z","start_local":"18:30"},{"end":"2031-10-19T22:50Z","end_local":"01:50","hours":0.5,"label":"marginal","mean_quality":0.5,"start":"2031-10-19T22:20Z","start_local":"01:20"},{"end":"2031-10-20T03:10Z","end_local":"06:10","hours":4.33,"label":"good","mean_quality":0.84,"start":"2031-10-19T22:50Z","start_local":"01:50"},{"end":"2031-10-20T03:40Z","end_local":"06:40","hours":0.5,"label":"marginal","mean_quality":0.43,"start":"2031-10-20T03:10Z","start_local":"06:10"},{"end":"2031-10-20T04:15Z","end_local":"07:15","hours":0.58,"label":"poor","mean_quality":0.13,"start":"2031-10-20T03:40Z","start_local":"06:40"},{"end":"2031-10-20T04:40Z","end_local":"07:40","hours":0.42,"label":"unusable","mean_quality":0.0,"start":"2031-10-20T04:15Z","start_local":"07:15"}]},{"best_window":{"end":"2031-10-20T03:10Z","end_local":"06:10","hours":8.0,"label":"good","mean_quality":0.95,"start":"2031-10-19T19:10Z","start_local":"22:10"},"dec":24.11388889,"moon_separation":166.6,"name":"M45","quality_hours":8.08,"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":179.0,"t":"2031-10-20T00:15Z"},"verdict":"unknown","weather_known":false,"windows":[{"end":"2031-10-19T18:45Z","end_local":"21:45","hours":3.25,"label":"unusable","mean_quality":0.0,"start":"2031-10-19T15:30Z","start_local":"18:30"},{"end":"2031-10-19T19:10Z","end_local":"22:10","hours":0.42,"label":"marginal","mean_quality":0.51,"start":"2031-10-19T18:45Z","start_local":"21:45"},{"end":"2031-10-20T03:10Z","end_local":"06:10","hours":8.0,"label":"good","mean_quality":0.95,"start":"2031-10-19T19:10Z","start_local":"22:10"},{"end":"2031-10-20T03:40Z","end_local":"06:40","hours":0.5,"label":"marginal","mean_quality":0.46,"start":"2031-10-20T03:10Z","start_local":"06:10"},{"end":"2031-10-20T04:15Z","end_local":"07:15","hours":0.58,"label":"poor","mean_quality":0.13,"start":"2031-10-20T03:40Z","start_local":"06:40"},{"end":"2031-10-20T04:40Z","end_local":"07:40","hours":0.42,"label":"unusable","mean_quality":0.0,"start":"2031-10-20T04:15Z","start_local":"07:15"}]},{"best_window":{"end":"2031-10-19T23:50Z","end_local":"02:50","hours":6.67,"label":"good","mean_quality":0.93,"start":"2031-10-19T17:10Z","start_local":"20:10"},"dec":44.33,"moon_separation":87.1,"name":"NGC 7000","quality_hours":6.82,"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":356.2,"t":"2031-10-19T17:30Z"},"verdict":"unknown","weather_known":false,"windows":[{"end":"2031-10-19T16:05Z","end_local":"19:05","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2031-10-19T15:30Z","start_local":"18:30"},{"end":"2031-10-19T16:35Z","end_local":"19:35","hours":0.5,"label":"poor","mean_quality":0.14,"start":"2031-10-19T16:05Z","start_local":"19:05"},{"end":"2031-10-19T17:10Z","end_local":"20:10","hours":0.58,"label":"marginal","mean_quality":0.48,"start":"2031-10-19T16:35Z","start_local":"19:35"},{"end":"2031-10-19T23:50Z","end_local":"02:50","hours":6.67,"label":"good","mean_quality":0.93,"start":"2031-10-19T17:10Z","start_local":"20:10"},{"end":"2031-10-20T00:25Z","end_local":"03:25","hours":0.58,"label":"marginal","mean_quality":0.49,"start":"2031-10-19T23:50Z","start_local":"02:50"},{"end":"2031-10-20T04:40Z","end_local":"07:40","hours":4.25,"label":"unusable","mean_quality":0.0,"start":"2031-10-20T00:25Z","start_local":"03:25"}]},{"best_window":{"end":"2031-10-19T23:50Z","end_local":"02:50","hours":6.67,"label":"good","mean_quality":0.93,"start":"2031-10-19T17:10Z","start_local":"20:10"},"dec":44.25788576,"moon_separation":87.1,"name":"V1057 Cyg","quality_hours":6.81,"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":356.6,"t":"2031-10-19T17:30Z"},"verdict":"unknown","weather_known":false,"windows":[{"end":"2031-10-19T16:05Z","end_local":"19:05","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2031-10-19T15:30Z","start_local":"18:30"},{"end":"2031-10-19T16:35Z","end_local":"19:35","hours":0.5,"label":"poor","mean_quality":0.14,"start":"2031-10-19T16:05Z","start_local":"19:05"},{"end":"2031-10-19T17:10Z","end_local":"20:10","hours":0.58,"label":"marginal","mean_quality":0.48,"start":"2031-10-19T16:35Z","start_local":"19:35"},{"end":"2031-10-19T23:50Z","end_local":"02:50","hours":6.67,"label":"good","mean_quality":0.93,"start":"2031-10-19T17:10Z","start_local":"20:10"},{"end":"2031-10-20T00:25Z","end_local":"03:25","hours":0.58,"label":"marginal","mean_quality":0.49,"start":"2031-10-19T23:50Z","start_local":"02:50"},{"end":"2031-10-20T04:40Z","end_local":"07:40","hours":4.25,"label":"unusable","mean_quality":0.0,"start":"2031-10-20T00:25Z","start_local":"03:25"}]},{"best_window":{"end":"2031-10-20T03:10Z","end_local":"06:10","hours":10.0,"label":"good","mean_quality":0.95,"start":"2031-10-19T17:10Z","start_local":"20:10"},"dec":30.66017511,"moon_separation":136.6,"name":"M33","quality_hours":9.9,"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":181.2,"t":"2031-10-19T22:05Z"},"verdict":"unknown","weather_known":false,"windows":[{"end":"2031-10-19T16:10Z","end_local":"19:10","hours":0.67,"label":"unusable","mean_quality":0.0,"start":"2031-10-19T15:30Z","start_local":"18:30"},{"end":"2031-10-19T16:40Z","end_local":"19:40","hours":0.5,"label":"poor","mean_quality":0.11,"start":"2031-10-19T16:10Z","start_local":"19:10"},{"end":"2031-10-19T17:10Z","end_local":"20:10","hours":0.5,"label":"marginal","mean_quality":0.36,"start":"2031-10-19T16:40Z","start_local":"19:40"},{"end":"2031-10-20T03:10Z","end_local":"06:10","hours":10.0,"label":"good","mean_quality":0.95,"start":"2031-10-19T17:10Z","start_local":"20:10"},{"end":"2031-10-20T03:35Z","end_local":"06:35","hours":0.42,"label":"marginal","mean_quality":0.35,"start":"2031-10-20T03:10Z","start_local":"06:10"},{"end":"2031-10-20T04:05Z","end_local":"07:05","hours":0.5,"label":"poor","mean_quality":0.11,"start":"2031-10-20T03:35Z","start_local":"06:35"},{"end":"2031-10-20T04:40Z","end_local":"07:40","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2031-10-20T04:05Z","start_local":"07:05"}]}],"unscheduled":[],"warnings":[]}
