{"calculation_version":"2026-10-10.1","forecast_source":"none","night_date":"2034-01-04","schedule":[{"end":"2034-01-04T16:15Z","end_local":"18:15","hours":1.25,"mean_quality":0.0,"start":"2034-01-04T15:00Z","start_local":"17:00","target":null},{"end":"2034-01-04T17:30Z","end_local":"19:30","hours":1.25,"mean_quality":0.61,"start":"2034-01-04T16:15Z","start_local":"18:15","target":"NGC 7000"},{"end":"2034-01-04T18:45Z","end_local":"20:45","hours":1.25,"mean_quality":0.65,"start":"2034-01-04T17:30Z","start_local":"19:30","target":"V1057 Cyg"},{"end":"2034-01-04T20:00Z","end_local":"22:00","hours":1.25,"mean_quality":0.62,"start":"2034-01-04T18:45Z","start_local":"20:45","target":"M31"},{"end":"2034-01-04T21:15Z","end_local":"23:15","hours":1.25,"mean_quality":0.51,"start":"2034-01-04T20:00Z","start_local":"22:00","target":"M33"},{"end":"2034-01-04T22:30Z","end_local":"00:30","hours":1.25,"mean_quality":0.34,"start":"2034-01-04T21:15Z","start_local":"23:15","target":"M45"},{"end":"2034-01-04T22:40Z","end_local":"00:40","hours":0.17,"mean_quality":0.32,"start":"2034-01-04T22:30Z","start_local":"00:30","target":"M33"},{"end":"2034-01-04T23:30Z","end_local":"01:30","hours":0.83,"mean_quality":0.31,"start":"2034-01-04T22:40Z","start_local":"00:40","target":"M45"},{"end":"2034-01-05T05:50Z","end_local":"07:50","hours":6.33,"mean_quality":0.0,"start":"2034-01-04T23:30Z","start_local":"01:30","target":null}],"targets":[{"best_window":{"end":"2034-01-04T19:40Z","end_local":"21:40","hours":2.92,"label":"good","mean_quality":0.68,"start":"2034-01-04T16:45Z","start_local":"18:45"},"dec":41.26875,"moon_separation":82.9,"name":"M31","quality_hours":3.72,"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":68,"score_weather":null,"transit":{"airmass":1.0,"alt":89.6,"az":233.6,"t":"2034-01-04T16:10Z"},"verdict":"unknown","weather_known":false,"windows":[{"end":"2034-01-04T15:40Z","end_local":"17:40","hours":0.67,"label":"unusable","mean_quality":0.0,"start":"2034-01-04T15:00Z","start_local":"17:00"},{"end":"2034-01-04T16:15Z","end_local":"18:15","hours":0.58,"label":"poor","mean_quality":0.11,"start":"2034-01-04T15:40Z","start_local":"17:40"},{"end":"2034-01-04T16:45Z","end_local":"18:45","hours":0.5,"label":"marginal","mean_quality":0.37,"start":"2034-01-04T16:15Z","start_local":"18:15"},{"end":"2034-01-04T19:40Z","end_local":"21:40","hours":2.92,"label":"good","mean_quality":0.68,"start":"2034-01-04T16:45Z","start_local":"18:45"},{"end":"2034-01-04T22:35Z","end_local":"00:35","hours":2.92,"label":"marginal","mean_quality":0.49,"start":"2034-01-04T19:40Z","start_local":"21:40"},{"end":"2034-01-04T22:50Z","end_local":"00:50","hours":0.25,"label":"poor","mean_quality":0.27,"start":"2034-01-04T22:35Z","start_local":"00:35"},{"end":"2034-01-05T05:50Z","end_local":"07:50","hours":7.0,"label":"unusable","mean_quality":0.0,"start":"2034-01-04T22:50Z","start_local":"00:50"}]},{"best_window":{"end":"2034-01-04T19:00Z","end_local":"21:00","hours":0.92,"label":"marginal","mean_quality":0.31,"start":"2034-01-04T18:05Z","start_local":"20:05"},"dec":-5.3876,"moon_separation":32.3,"name":"M42","quality_hours":1.82,"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":14,"score_weather":null,"transit":{"airmass":1.47,"alt":42.9,"az":180.1,"t":"2034-01-04T21:00Z"},"verdict":"unknown","weather_known":false,"windows":[{"end":"2034-01-04T17:15Z","end_local":"19:15","hours":2.25,"label":"unusable","mean_quality":0.0,"start":"2034-01-04T15:00Z","start_local":"17:00"},{"end":"2034-01-04T18:05Z","end_local":"20:05","hours":0.83,"label":"poor","mean_quality":0.25,"start":"2034-01-04T17:15Z","start_local":"19:15"},{"end":"2034-01-04T19:00Z","end_local":"21:00","hours":0.92,"label":"marginal","mean_quality":0.31,"start":"2034-01-04T18:05Z","start_local":"20:05"},{"end":"2034-01-05T00:50Z","end_local":"02:50","hours":5.83,"label":"poor","mean_quality":0.23,"start":"2034-01-04T19:00Z","start_local":"21:00"},{"end":"2034-01-05T05:50Z","end_local":"07:50","hours":5.0,"label":"unusable","mean_quality":0.0,"start":"2034-01-05T00:50Z","start_local":"02:50"}]},{"best_window":{"end":"2034-01-04T23:30Z","end_local":"01:30","hours":6.75,"label":"marginal","mean_quality":0.41,"start":"2034-01-04T16:45Z","start_local":"18:45"},"dec":24.11388889,"moon_separation":47.1,"name":"M45","quality_hours":3.29,"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":45,"score_weather":null,"transit":{"airmass":1.05,"alt":72.5,"az":178.8,"t":"2034-01-04T19:10Z"},"verdict":"unknown","weather_known":false,"windows":[{"end":"2034-01-04T15:40Z","end_local":"17:40","hours":0.67,"label":"unusable","mean_quality":0.0,"start":"2034-01-04T15:00Z","start_local":"17:00"},{"end":"2034-01-04T16:45Z","end_local":"18:45","hours":1.08,"label":"poor","mean_quality":0.17,"start":"2034-01-04T15:40Z","start_local":"17:40"},{"end":"2034-01-04T23:30Z","end_local":"01:30","hours":6.75,"label":"marginal","mean_quality":0.41,"start":"2034-01-04T16:45Z","start_local":"18:45"},{"end":"2034-01-05T00:50Z","end_local":"02:50","hours":1.33,"label":"poor","mean_quality":0.25,"start":"2034-01-04T23:30Z","start_local":"01:30"},{"end":"2034-01-05T05:50Z","end_local":"07:50","hours":5.0,"label":"unusable","mean_quality":0.0,"start":"2034-01-05T00:50Z","start_local":"02:50"}]},{"best_window":{"end":"2034-01-04T18:25Z","end_local":"20:25","hours":1.67,"label":"good","mean_quality":0.71,"start":"2034-01-04T16:45Z","start_local":"18:45"},"dec":44.33,"moon_separation":113.1,"name":"NGC 7000","quality_hours":1.88,"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":36,"score_weather":null,"transit":{"airmass":1.0,"alt":87.2,"az":357.4,"t":"2034-01-04T12:25Z"},"verdict":"unknown","weather_known":false,"windows":[{"end":"2034-01-04T15:40Z","end_local":"17:40","hours":0.67,"label":"unusable","mean_quality":0.0,"start":"2034-01-04T15:00Z","start_local":"17:00"},{"end":"2034-01-04T16:15Z","end_local":"18:15","hours":0.58,"label":"poor","mean_quality":0.13,"start":"2034-01-04T15:40Z","start_local":"17:40"},{"end":"2034-01-04T16:45Z","end_local":"18:45","hours":0.5,"label":"marginal","mean_quality":0.4,"start":"2034-01-04T16:15Z","start_local":"18:15"},{"end":"2034-01-04T18:25Z","end_local":"20:25","hours":1.67,"label":"good","mean_quality":0.71,"start":"2034-01-04T16:45Z","start_local":"18:45"},{"end":"2034-01-04T19:20Z","end_local":"21:20","hours":0.92,"label":"marginal","mean_quality":0.46,"start":"2034-01-04T18:25Z","start_local":"20:25"},{"end":"2034-01-05T05:50Z","end_local":"07:50","hours":10.5,"label":"unusable","mean_quality":0.0,"start":"2034-01-04T19:20Z","start_local":"21:20"}]},{"best_window":{"end":"2034-01-04T18:25Z","end_local":"20:25","hours":1.67,"label":"good","mean_quality":0.71,"start":"2034-01-04T16:45Z","start_local":"18:45"},"dec":44.25788576,"moon_separation":113.1,"name":"V1057 Cyg","quality_hours":1.88,"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":36,"score_weather":null,"transit":{"airmass":1.0,"alt":87.3,"az":357.7,"t":"2034-01-04T12:25Z"},"verdict":"unknown","weather_known":false,"windows":[{"end":"2034-01-04T15:40Z","end_local":"17:40","hours":0.67,"label":"unusable","mean_quality":0.0,"start":"2034-01-04T15:00Z","start_local":"17:00"},{"end":"2034-01-04T16:15Z","end_local":"18:15","hours":0.58,"label":"poor","mean_quality":0.13,"start":"2034-01-04T15:40Z","start_local":"17:40"},{"end":"2034-01-04T16:45Z","end_local":"18:45","hours":0.5,"label":"marginal","mean_quality":0.4,"start":"2034-01-04T16:15Z","start_local":"18:15"},{"end":"2034-01-04T18:25Z","end_local":"20:25","hours":1.67,"label":"good","mean_quality":0.71,"start":"2034-01-04T16:45Z","start_local":"18:45"},{"end":"2034-01-04T19:20Z","end_local":"21:20","hours":0.92,"label":"marginal","mean_quality":0.46,"start":"2034-01-04T18:25Z","start_local":"20:25"},{"end":"2034-01-05T05:50Z","end_local":"07:50","hours":10.5,"label":"unusable","mean_quality":0.0,"start":"2034-01-04T19:20Z","start_local":"21:20"}]},{"best_window":{"end":"2034-01-04T19:20Z","end_local":"21:20","hours":2.58,"label":"good","mean_quality":0.65,"start":"2034-01-04T16:45Z","start_local":"18:45"},"dec":30.66017511,"moon_separation":75.6,"name":"M33","quality_hours":3.62,"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":63,"score_weather":null,"transit":{"airmass":1.02,"alt":79.1,"az":180.8,"t":"2034-01-04T17:00Z"},"verdict":"unknown","weather_known":false,"windows":[{"end":"2034-01-04T15:40Z","end_local":"17:40","hours":0.67,"label":"unusable","mean_quality":0.0,"start":"2034-01-04T15:00Z","start_local":"17:00"},{"end":"2034-01-04T16:15Z","end_local":"18:15","hours":0.58,"label":"poor","mean_quality":0.11,"start":"2034-01-04T15:40Z","start_local":"17:40"},{"end":"2034-01-04T16:45Z","end_local":"18:45","hours":0.5,"label":"marginal","mean_quality":0.35,"start":"2034-01-04T16:15Z","start_local":"18:15"},{"end":"2034-01-04T19:20Z","end_local":"21:20","hours":2.58,"label":"good","mean_quality":0.65,"start":"2034-01-04T16:45Z","start_local":"18:45"},{"end":"2034-01-04T22:40Z","end_local":"00:40","hours":3.33,"label":"marginal","mean_quality":0.49,"start":"2034-01-04T19:20Z","start_local":"21:20"},{"end":"2034-01-04T23:00Z","end_local":"01:00","hours":0.33,"label":"poor","mean_quality":0.26,"start":"2034-01-04T22:40Z","start_local":"00:40"},{"end":"2034-01-05T05:50Z","end_local":"07:50","hours":6.83,"label":"unusable","mean_quality":0.0,"start":"2034-01-04T23:00Z","start_local":"01:00"}]}],"unscheduled":[{"name":"M42","why":"its best window (20:05\u201321:00) is outranked by M31, V1057 Cyg"}],"warnings":[]}