{"calculation_version":"2026-10-10.1","forecast_source":"none","night_date":"2033-01-21","schedule":[{"end":"2033-01-21T16:30Z","end_local":"18:30","hours":1.17,"mean_quality":0.0,"start":"2033-01-21T15:20Z","start_local":"17:20","target":null},{"end":"2033-01-21T17:45Z","end_local":"19:45","hours":1.25,"mean_quality":0.77,"start":"2033-01-21T16:30Z","start_local":"18:30","target":"M31"},{"end":"2033-01-21T19:00Z","end_local":"21:00","hours":1.25,"mean_quality":0.98,"start":"2033-01-21T17:45Z","start_local":"19:45","target":"M33"},{"end":"2033-01-21T20:15Z","end_local":"22:15","hours":1.25,"mean_quality":1.0,"start":"2033-01-21T19:00Z","start_local":"21:00","target":"M45"},{"end":"2033-01-21T23:40Z","end_local":"01:40","hours":3.42,"mean_quality":0.73,"start":"2033-01-21T20:15Z","start_local":"22:15","target":"M42"},{"end":"2033-01-22T05:45Z","end_local":"07:45","hours":6.08,"mean_quality":0.0,"start":"2033-01-21T23:40Z","start_local":"01:40","target":null}],"targets":[{"best_window":{"end":"2033-01-21T21:10Z","end_local":"23:10","hours":4.08,"label":"good","mean_quality":0.89,"start":"2033-01-21T17:05Z","start_local":"19:05"},"dec":41.26875,"moon_separation":144.7,"name":"M31","quality_hours":4.25,"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":161.3,"t":"2033-01-21T15:00Z"},"verdict":"unknown","weather_known":false,"windows":[{"end":"2033-01-21T15:55Z","end_local":"17:55","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2033-01-21T15:20Z","start_local":"17:20"},{"end":"2033-01-21T16:30Z","end_local":"18:30","hours":0.58,"label":"poor","mean_quality":0.15,"start":"2033-01-21T15:55Z","start_local":"17:55"},{"end":"2033-01-21T17:05Z","end_local":"19:05","hours":0.58,"label":"marginal","mean_quality":0.5,"start":"2033-01-21T16:30Z","start_local":"18:30"},{"end":"2033-01-21T21:10Z","end_local":"23:10","hours":4.08,"label":"good","mean_quality":0.89,"start":"2033-01-21T17:05Z","start_local":"19:05"},{"end":"2033-01-21T21:40Z","end_local":"23:40","hours":0.5,"label":"marginal","mean_quality":0.49,"start":"2033-01-21T21:10Z","start_local":"23:10"},{"end":"2033-01-22T05:45Z","end_local":"07:45","hours":8.08,"label":"unusable","mean_quality":0.0,"start":"2033-01-21T21:40Z","start_local":"23:40"}]},{"best_window":{"end":"2033-01-21T23:00Z","end_local":"01:00","hours":5.92,"label":"good","mean_quality":0.83,"start":"2033-01-21T17:05Z","start_local":"19:05"},"dec":-5.3876,"moon_separation":106.5,"name":"M42","quality_hours":5.43,"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":179.3,"t":"2033-01-21T19:50Z"},"verdict":"unknown","weather_known":false,"windows":[{"end":"2033-01-21T16:05Z","end_local":"18:05","hours":0.75,"label":"unusable","mean_quality":0.0,"start":"2033-01-21T15:20Z","start_local":"17:20"},{"end":"2033-01-21T16:40Z","end_local":"18:40","hours":0.58,"label":"poor","mean_quality":0.13,"start":"2033-01-21T16:05Z","start_local":"18:05"},{"end":"2033-01-21T17:05Z","end_local":"19:05","hours":0.42,"label":"marginal","mean_quality":0.34,"start":"2033-01-21T16:40Z","start_local":"18:40"},{"end":"2033-01-21T23:00Z","end_local":"01:00","hours":5.92,"label":"good","mean_quality":0.83,"start":"2033-01-21T17:05Z","start_local":"19:05"},{"end":"2033-01-21T23:40Z","end_local":"01:40","hours":0.67,"label":"marginal","mean_quality":0.48,"start":"2033-01-21T23:00Z","start_local":"01:00"},{"end":"2033-01-22T05:45Z","end_local":"07:45","hours":6.08,"label":"unusable","mean_quality":0.0,"start":"2033-01-21T23:40Z","start_local":"01:40"}]},{"best_window":{"end":"2033-01-21T23:10Z","end_local":"01:10","hours":6.08,"label":"good","mean_quality":0.92,"start":"2033-01-21T17:05Z","start_local":"19:05"},"dec":24.17805556,"moon_separation":132.6,"name":"M45","quality_hours":6.25,"ra":56.65833333,"resolved":{"common_name":"Seven Sisters","dec":24.17805556,"name":"Cl Melotte 22","ra":56.65833333,"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":72.6,"az":180.8,"t":"2033-01-21T18:05Z"},"verdict":"unknown","weather_known":false,"windows":[{"end":"2033-01-21T15:55Z","end_local":"17:55","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2033-01-21T15:20Z","start_local":"17:20"},{"end":"2033-01-21T16:30Z","end_local":"18:30","hours":0.58,"label":"poor","mean_quality":0.15,"start":"2033-01-21T15:55Z","start_local":"17:55"},{"end":"2033-01-21T17:05Z","end_local":"19:05","hours":0.58,"label":"marginal","mean_quality":0.5,"start":"2033-01-21T16:30Z","start_local":"18:30"},{"end":"2033-01-21T23:10Z","end_local":"01:10","hours":6.08,"label":"good","mean_quality":0.92,"start":"2033-01-21T17:05Z","start_local":"19:05"},{"end":"2033-01-21T23:40Z","end_local":"01:40","hours":0.5,"label":"marginal","mean_quality":0.49,"start":"2033-01-21T23:10Z","start_local":"01:10"},{"end":"2033-01-22T05:45Z","end_local":"07:45","hours":6.08,"label":"unusable","mean_quality":0.0,"start":"2033-01-21T23:40Z","start_local":"01:40"}]},{"best_window":{"end":"2033-01-21T17:35Z","end_local":"19:35","hours":0.5,"label":"good","mean_quality":0.7,"start":"2033-01-21T17:05Z","start_local":"19:05"},"dec":44.33,"moon_separation":117.8,"name":"NGC 7000","quality_hours":1.07,"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":21,"score_weather":null,"transit":{"airmass":1.0,"alt":87.2,"az":5.4,"t":"2033-01-21T11:15Z"},"verdict":"unknown","weather_known":false,"windows":[{"end":"2033-01-21T15:55Z","end_local":"17:55","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2033-01-21T15:20Z","start_local":"17:20"},{"end":"2033-01-21T16:30Z","end_local":"18:30","hours":0.58,"label":"poor","mean_quality":0.13,"start":"2033-01-21T15:55Z","start_local":"17:55"},{"end":"2033-01-21T17:05Z","end_local":"19:05","hours":0.58,"label":"marginal","mean_quality":0.41,"start":"2033-01-21T16:30Z","start_local":"18:30"},{"end":"2033-01-21T17:35Z","end_local":"19:35","hours":0.5,"label":"good","mean_quality":0.7,"start":"2033-01-21T17:05Z","start_local":"19:05"},{"end":"2033-01-21T18:10Z","end_local":"20:10","hours":0.58,"label":"marginal","mean_quality":0.51,"start":"2033-01-21T17:35Z","start_local":"19:35"},{"end":"2033-01-22T04:20Z","end_local":"06:20","hours":10.17,"label":"unusable","mean_quality":0.0,"start":"2033-01-21T18:10Z","start_local":"20:10"},{"end":"2033-01-22T05:15Z","end_local":"07:15","hours":0.92,"label":"poor","mean_quality":0.12,"start":"2033-01-22T04:20Z","start_local":"06:20"},{"end":"2033-01-22T05:45Z","end_local":"07:45","hours":0.5,"label":"unusable","mean_quality":0.0,"start":"2033-01-22T05:15Z","start_local":"07:15"}]},{"best_window":{"end":"2033-01-21T17:35Z","end_local":"19:35","hours":0.5,"label":"good","mean_quality":0.7,"start":"2033-01-21T17:05Z","start_local":"19:05"},"dec":44.25788576,"moon_separation":117.9,"name":"V1057 Cyg","quality_hours":1.06,"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":20,"score_weather":null,"transit":{"airmass":1.0,"alt":87.3,"az":6.0,"t":"2033-01-21T11:15Z"},"verdict":"unknown","weather_known":false,"windows":[{"end":"2033-01-21T15:55Z","end_local":"17:55","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2033-01-21T15:20Z","start_local":"17:20"},{"end":"2033-01-21T16:30Z","end_local":"18:30","hours":0.58,"label":"poor","mean_quality":0.13,"start":"2033-01-21T15:55Z","start_local":"17:55"},{"end":"2033-01-21T17:05Z","end_local":"19:05","hours":0.58,"label":"marginal","mean_quality":0.41,"start":"2033-01-21T16:30Z","start_local":"18:30"},{"end":"2033-01-21T17:35Z","end_local":"19:35","hours":0.5,"label":"good","mean_quality":0.7,"start":"2033-01-21T17:05Z","start_local":"19:05"},{"end":"2033-01-21T18:10Z","end_local":"20:10","hours":0.58,"label":"marginal","mean_quality":0.51,"start":"2033-01-21T17:35Z","start_local":"19:35"},{"end":"2033-01-22T04:25Z","end_local":"06:25","hours":10.25,"label":"unusable","mean_quality":0.0,"start":"2033-01-21T18:10Z","start_local":"20:10"},{"end":"2033-01-22T05:15Z","end_local":"07:15","hours":0.83,"label":"poor","mean_quality":0.12,"start":"2033-01-22T04:25Z","start_local":"06:25"},{"end":"2033-01-22T05:45Z","end_local":"07:45","hours":0.5,"label":"unusable","mean_quality":0.0,"start":"2033-01-22T05:15Z","start_local":"07:15"}]},{"best_window":{"end":"2033-01-21T21:25Z","end_local":"23:25","hours":4.33,"label":"good","mean_quality":0.9,"start":"2033-01-21T17:05Z","start_local":"19:05"},"dec":30.66017511,"moon_separation":152.7,"name":"M33","quality_hours":4.52,"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":178.3,"t":"2033-01-21T15:50Z"},"verdict":"unknown","weather_known":false,"windows":[{"end":"2033-01-21T15:55Z","end_local":"17:55","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2033-01-21T15:20Z","start_local":"17:20"},{"end":"2033-01-21T16:30Z","end_local":"18:30","hours":0.58,"label":"poor","mean_quality":0.15,"start":"2033-01-21T15:55Z","start_local":"17:55"},{"end":"2033-01-21T17:05Z","end_local":"19:05","hours":0.58,"label":"marginal","mean_quality":0.5,"start":"2033-01-21T16:30Z","start_local":"18:30"},{"end":"2033-01-21T21:25Z","end_local":"23:25","hours":4.33,"label":"good","mean_quality":0.9,"start":"2033-01-21T17:05Z","start_local":"19:05"},{"end":"2033-01-21T21:55Z","end_local":"23:55","hours":0.5,"label":"marginal","mean_quality":0.46,"start":"2033-01-21T21:25Z","start_local":"23:25"},{"end":"2033-01-22T05:45Z","end_local":"07:45","hours":7.83,"label":"unusable","mean_quality":0.0,"start":"2033-01-21T21:55Z","start_local":"23:55"}]}],"unscheduled":[{"name":"NGC 7000","why":"its best window (19:05\u201319:35) is outranked by M31"},{"name":"V1057 Cyg","why":"its best window (19:05\u201319:35) is outranked by M31"}],"warnings":[]}
