{"calculation_version":"2026-10-10.1","forecast_source":"none","night_date":"2028-10-17","schedule":[{"end":"2028-10-17T16:40Z","end_local":"19:40","hours":1.08,"mean_quality":0.0,"start":"2028-10-17T15:35Z","start_local":"18:35","target":null},{"end":"2028-10-17T18:35Z","end_local":"21:35","hours":1.92,"mean_quality":0.87,"start":"2028-10-17T16:40Z","start_local":"19:40","target":"NGC 7000"},{"end":"2028-10-17T20:30Z","end_local":"23:30","hours":1.92,"mean_quality":1.0,"start":"2028-10-17T18:35Z","start_local":"21:35","target":"V1057 Cyg"},{"end":"2028-10-17T22:25Z","end_local":"01:25","hours":1.92,"mean_quality":1.0,"start":"2028-10-17T20:30Z","start_local":"23:30","target":"M31"},{"end":"2028-10-18T00:20Z","end_local":"03:20","hours":1.92,"mean_quality":1.0,"start":"2028-10-17T22:25Z","start_local":"01:25","target":"M45"},{"end":"2028-10-18T02:15Z","end_local":"05:15","hours":1.92,"mean_quality":0.94,"start":"2028-10-18T00:20Z","start_local":"03:20","target":"M33"},{"end":"2028-10-18T03:40Z","end_local":"06:40","hours":1.42,"mean_quality":0.7,"start":"2028-10-18T02:15Z","start_local":"05:15","target":"M42"},{"end":"2028-10-18T04:40Z","end_local":"07:40","hours":1.0,"mean_quality":0.0,"start":"2028-10-18T03:40Z","start_local":"06:40","target":null}],"targets":[{"best_window":{"end":"2028-10-18T03:05Z","end_local":"06:05","hours":9.92,"label":"good","mean_quality":0.96,"start":"2028-10-17T17:10Z","start_local":"20:10"},"dec":41.26875,"moon_separation":151.2,"name":"M31","quality_hours":10.0,"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":237.5,"t":"2028-10-17T21:20Z"},"verdict":"unknown","weather_known":false,"windows":[{"end":"2028-10-17T16:05Z","end_local":"19:05","hours":0.5,"label":"unusable","mean_quality":0.0,"start":"2028-10-17T15:35Z","start_local":"18:35"},{"end":"2028-10-17T16:40Z","end_local":"19:40","hours":0.58,"label":"poor","mean_quality":0.13,"start":"2028-10-17T16:05Z","start_local":"19:05"},{"end":"2028-10-17T17:10Z","end_local":"20:10","hours":0.5,"label":"marginal","mean_quality":0.44,"start":"2028-10-17T16:40Z","start_local":"19:40"},{"end":"2028-10-18T03:05Z","end_local":"06:05","hours":9.92,"label":"good","mean_quality":0.96,"start":"2028-10-17T17:10Z","start_local":"20:10"},{"end":"2028-10-18T03:25Z","end_local":"06:25","hours":0.33,"label":"marginal","mean_quality":0.34,"start":"2028-10-18T03:05Z","start_local":"06:05"},{"end":"2028-10-18T04:00Z","end_local":"07:00","hours":0.58,"label":"poor","mean_quality":0.16,"start":"2028-10-18T03:25Z","start_local":"06:25"},{"end":"2028-10-18T04:40Z","end_local":"07:40","hours":0.67,"label":"unusable","mean_quality":0.0,"start":"2028-10-18T04:00Z","start_local":"07:00"}]},{"best_window":{"end":"2028-10-18T03:05Z","end_local":"06:05","hours":4.17,"label":"good","mean_quality":0.84,"start":"2028-10-17T22:55Z","start_local":"01:55"},"dec":-5.3876,"moon_separation":112.6,"name":"M42","quality_hours":4.07,"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":"2028-10-18T02:10Z"},"verdict":"unknown","weather_known":false,"windows":[{"end":"2028-10-17T22:25Z","end_local":"01:25","hours":6.83,"label":"unusable","mean_quality":0.0,"start":"2028-10-17T15:35Z","start_local":"18:35"},{"end":"2028-10-17T22:55Z","end_local":"01:55","hours":0.5,"label":"marginal","mean_quality":0.5,"start":"2028-10-17T22:25Z","start_local":"01:25"},{"end":"2028-10-18T03:05Z","end_local":"06:05","hours":4.17,"label":"good","mean_quality":0.84,"start":"2028-10-17T22:55Z","start_local":"01:55"},{"end":"2028-10-18T03:40Z","end_local":"06:40","hours":0.58,"label":"marginal","mean_quality":0.43,"start":"2028-10-18T03:05Z","start_local":"06:05"},{"end":"2028-10-18T04:10Z","end_local":"07:10","hours":0.5,"label":"poor","mean_quality":0.13,"start":"2028-10-18T03:40Z","start_local":"06:40"},{"end":"2028-10-18T04:40Z","end_local":"07:40","hours":0.5,"label":"unusable","mean_quality":0.0,"start":"2028-10-18T04:10Z","start_local":"07:10"}]},{"best_window":{"end":"2028-10-18T03:05Z","end_local":"06:05","hours":7.83,"label":"good","mean_quality":0.95,"start":"2028-10-17T19:15Z","start_local":"22:15"},"dec":24.11388889,"moon_separation":142.5,"name":"M45","quality_hours":7.96,"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":179.2,"t":"2028-10-18T00:20Z"},"verdict":"unknown","weather_known":false,"windows":[{"end":"2028-10-17T18:50Z","end_local":"21:50","hours":3.25,"label":"unusable","mean_quality":0.0,"start":"2028-10-17T15:35Z","start_local":"18:35"},{"end":"2028-10-17T19:15Z","end_local":"22:15","hours":0.42,"label":"marginal","mean_quality":0.51,"start":"2028-10-17T18:50Z","start_local":"21:50"},{"end":"2028-10-18T03:05Z","end_local":"06:05","hours":7.83,"label":"good","mean_quality":0.95,"start":"2028-10-17T19:15Z","start_local":"22:15"},{"end":"2028-10-18T03:40Z","end_local":"06:40","hours":0.58,"label":"marginal","mean_quality":0.46,"start":"2028-10-18T03:05Z","start_local":"06:05"},{"end":"2028-10-18T04:10Z","end_local":"07:10","hours":0.5,"label":"poor","mean_quality":0.13,"start":"2028-10-18T03:40Z","start_local":"06:40"},{"end":"2028-10-18T04:40Z","end_local":"07:40","hours":0.5,"label":"unusable","mean_quality":0.0,"start":"2028-10-18T04:10Z","start_local":"07:10"}]},{"best_window":{"end":"2028-10-17T23:55Z","end_local":"02:55","hours":6.75,"label":"good","mean_quality":0.93,"start":"2028-10-17T17:10Z","start_local":"20:10"},"dec":44.33,"moon_separation":117.8,"name":"NGC 7000","quality_hours":6.9,"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":355.9,"t":"2028-10-17T17:35Z"},"verdict":"unknown","weather_known":false,"windows":[{"end":"2028-10-17T16:05Z","end_local":"19:05","hours":0.5,"label":"unusable","mean_quality":0.0,"start":"2028-10-17T15:35Z","start_local":"18:35"},{"end":"2028-10-17T16:40Z","end_local":"19:40","hours":0.58,"label":"poor","mean_quality":0.15,"start":"2028-10-17T16:05Z","start_local":"19:05"},{"end":"2028-10-17T17:10Z","end_local":"20:10","hours":0.5,"label":"marginal","mean_quality":0.5,"start":"2028-10-17T16:40Z","start_local":"19:40"},{"end":"2028-10-17T23:55Z","end_local":"02:55","hours":6.75,"label":"good","mean_quality":0.93,"start":"2028-10-17T17:10Z","start_local":"20:10"},{"end":"2028-10-18T00:30Z","end_local":"03:30","hours":0.58,"label":"marginal","mean_quality":0.49,"start":"2028-10-17T23:55Z","start_local":"02:55"},{"end":"2028-10-18T04:40Z","end_local":"07:40","hours":4.17,"label":"unusable","mean_quality":0.0,"start":"2028-10-18T00:30Z","start_local":"03:30"}]},{"best_window":{"end":"2028-10-17T23:55Z","end_local":"02:55","hours":6.75,"label":"good","mean_quality":0.93,"start":"2028-10-17T17:10Z","start_local":"20:10"},"dec":44.25788576,"moon_separation":117.8,"name":"V1057 Cyg","quality_hours":6.89,"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":356.2,"t":"2028-10-17T17:35Z"},"verdict":"unknown","weather_known":false,"windows":[{"end":"2028-10-17T16:05Z","end_local":"19:05","hours":0.5,"label":"unusable","mean_quality":0.0,"start":"2028-10-17T15:35Z","start_local":"18:35"},{"end":"2028-10-17T16:40Z","end_local":"19:40","hours":0.58,"label":"poor","mean_quality":0.15,"start":"2028-10-17T16:05Z","start_local":"19:05"},{"end":"2028-10-17T17:10Z","end_local":"20:10","hours":0.5,"label":"marginal","mean_quality":0.5,"start":"2028-10-17T16:40Z","start_local":"19:40"},{"end":"2028-10-17T23:55Z","end_local":"02:55","hours":6.75,"label":"good","mean_quality":0.93,"start":"2028-10-17T17:10Z","start_local":"20:10"},{"end":"2028-10-18T00:30Z","end_local":"03:30","hours":0.58,"label":"marginal","mean_quality":0.49,"start":"2028-10-17T23:55Z","start_local":"02:55"},{"end":"2028-10-18T04:40Z","end_local":"07:40","hours":4.17,"label":"unusable","mean_quality":0.0,"start":"2028-10-18T00:30Z","start_local":"03:30"}]},{"best_window":{"end":"2028-10-18T03:05Z","end_local":"06:05","hours":9.92,"label":"good","mean_quality":0.95,"start":"2028-10-17T17:10Z","start_local":"20:10"},"dec":30.66017511,"moon_separation":162.0,"name":"M33","quality_hours":9.86,"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":181.4,"t":"2028-10-17T22:10Z"},"verdict":"unknown","weather_known":false,"windows":[{"end":"2028-10-17T16:15Z","end_local":"19:15","hours":0.67,"label":"unusable","mean_quality":0.0,"start":"2028-10-17T15:35Z","start_local":"18:35"},{"end":"2028-10-17T16:40Z","end_local":"19:40","hours":0.42,"label":"poor","mean_quality":0.08,"start":"2028-10-17T16:15Z","start_local":"19:15"},{"end":"2028-10-17T17:10Z","end_local":"20:10","hours":0.5,"label":"marginal","mean_quality":0.35,"start":"2028-10-17T16:40Z","start_local":"19:40"},{"end":"2028-10-18T03:05Z","end_local":"06:05","hours":9.92,"label":"good","mean_quality":0.95,"start":"2028-10-17T17:10Z","start_local":"20:10"},{"end":"2028-10-18T03:40Z","end_local":"06:40","hours":0.58,"label":"marginal","mean_quality":0.36,"start":"2028-10-18T03:05Z","start_local":"06:05"},{"end":"2028-10-18T04:10Z","end_local":"07:10","hours":0.5,"label":"poor","mean_quality":0.08,"start":"2028-10-18T03:40Z","start_local":"06:40"},{"end":"2028-10-18T04:40Z","end_local":"07:40","hours":0.5,"label":"unusable","mean_quality":0.0,"start":"2028-10-18T04:10Z","start_local":"07:10"}]}],"unscheduled":[],"warnings":[]}