{"calculation_version":"2026-10-10.1","forecast_source":"none","night_date":"2033-03-08","schedule":[{"end":"2033-03-08T17:55Z","end_local":"19:55","hours":1.67,"mean_quality":0.0,"start":"2033-03-08T16:15Z","start_local":"18:15","target":null},{"end":"2033-03-08T18:45Z","end_local":"20:45","hours":0.83,"mean_quality":0.42,"start":"2033-03-08T17:55Z","start_local":"19:55","target":"M33"},{"end":"2033-03-08T19:35Z","end_local":"21:35","hours":0.83,"mean_quality":0.49,"start":"2033-03-08T18:45Z","start_local":"20:45","target":"M45"},{"end":"2033-03-08T20:25Z","end_local":"22:25","hours":0.83,"mean_quality":0.39,"start":"2033-03-08T19:35Z","start_local":"21:35","target":"M42"},{"end":"2033-03-08T20:30Z","end_local":"22:30","hours":0.08,"mean_quality":0.31,"start":"2033-03-08T20:25Z","start_local":"22:25","target":"M45"},{"end":"2033-03-09T01:20Z","end_local":"03:20","hours":4.83,"mean_quality":0.0,"start":"2033-03-08T20:30Z","start_local":"22:30","target":null},{"end":"2033-03-09T02:10Z","end_local":"04:10","hours":0.83,"mean_quality":0.53,"start":"2033-03-09T01:20Z","start_local":"03:20","target":"NGC 7000"},{"end":"2033-03-09T03:45Z","end_local":"05:45","hours":1.58,"mean_quality":0.68,"start":"2033-03-09T02:10Z","start_local":"04:10","target":"V1057 Cyg"},{"end":"2033-03-09T04:45Z","end_local":"06:45","hours":1.0,"mean_quality":0.0,"start":"2033-03-09T03:45Z","start_local":"05:45","target":null}],"targets":[{"best_window":{"end":"2033-03-08T18:40Z","end_local":"20:40","hours":0.75,"label":"marginal","mean_quality":0.39,"start":"2033-03-08T17:55Z","start_local":"19:55"},"dec":41.26875,"moon_separation":69.3,"name":"M31","quality_hours":0.49,"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":6,"score_weather":null,"transit":{"airmass":1.0,"alt":89.7,"az":198.0,"t":"2033-03-08T12:00Z"},"verdict":"unknown","weather_known":false,"windows":[{"end":"2033-03-08T16:50Z","end_local":"18:50","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2033-03-08T16:15Z","start_local":"18:15"},{"end":"2033-03-08T17:55Z","end_local":"19:55","hours":1.08,"label":"poor","mean_quality":0.19,"start":"2033-03-08T16:50Z","start_local":"18:50"},{"end":"2033-03-08T18:40Z","end_local":"20:40","hours":0.75,"label":"marginal","mean_quality":0.39,"start":"2033-03-08T17:55Z","start_local":"19:55"},{"end":"2033-03-09T04:45Z","end_local":"06:45","hours":10.08,"label":"unusable","mean_quality":0.0,"start":"2033-03-08T18:40Z","start_local":"20:40"}]},{"best_window":{"end":"2033-03-08T20:25Z","end_local":"22:25","hours":2.5,"label":"marginal","mean_quality":0.45,"start":"2033-03-08T17:55Z","start_local":"19:55"},"dec":-5.3876,"moon_separation":24.6,"name":"M42","quality_hours":1.36,"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":16,"score_weather":null,"transit":{"airmass":1.47,"alt":42.9,"az":179.6,"t":"2033-03-08T16:50Z"},"verdict":"unknown","weather_known":false,"windows":[{"end":"2033-03-08T16:50Z","end_local":"18:50","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2033-03-08T16:15Z","start_local":"18:15"},{"end":"2033-03-08T17:55Z","end_local":"19:55","hours":1.08,"label":"poor","mean_quality":0.16,"start":"2033-03-08T16:50Z","start_local":"18:50"},{"end":"2033-03-08T20:25Z","end_local":"22:25","hours":2.5,"label":"marginal","mean_quality":0.45,"start":"2033-03-08T17:55Z","start_local":"19:55"},{"end":"2033-03-08T20:40Z","end_local":"22:40","hours":0.25,"label":"poor","mean_quality":0.28,"start":"2033-03-08T20:25Z","start_local":"22:25"},{"end":"2033-03-09T04:45Z","end_local":"06:45","hours":8.08,"label":"unusable","mean_quality":0.0,"start":"2033-03-08T20:40Z","start_local":"22:40"}]},{"best_window":{"end":"2033-03-08T20:30Z","end_local":"22:30","hours":2.58,"label":"marginal","mean_quality":0.46,"start":"2033-03-08T17:55Z","start_local":"19:55"},"dec":24.17805556,"moon_separation":30.7,"name":"M45","quality_hours":1.44,"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":19,"score_weather":null,"transit":{"airmass":1.05,"alt":72.6,"az":181.4,"t":"2033-03-08T15:05Z"},"verdict":"unknown","weather_known":false,"windows":[{"end":"2033-03-08T16:50Z","end_local":"18:50","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2033-03-08T16:15Z","start_local":"18:15"},{"end":"2033-03-08T17:55Z","end_local":"19:55","hours":1.08,"label":"poor","mean_quality":0.18,"start":"2033-03-08T16:50Z","start_local":"18:50"},{"end":"2033-03-08T20:30Z","end_local":"22:30","hours":2.58,"label":"marginal","mean_quality":0.46,"start":"2033-03-08T17:55Z","start_local":"19:55"},{"end":"2033-03-08T20:40Z","end_local":"22:40","hours":0.17,"label":"poor","mean_quality":0.28,"start":"2033-03-08T20:30Z","start_local":"22:30"},{"end":"2033-03-09T04:45Z","end_local":"06:45","hours":8.08,"label":"unusable","mean_quality":0.0,"start":"2033-03-08T20:40Z","start_local":"22:40"}]},{"best_window":{"end":"2033-03-09T03:15Z","end_local":"05:15","hours":1.33,"label":"good","mean_quality":0.77,"start":"2033-03-09T01:55Z","start_local":"03:55"},"dec":44.33,"moon_separation":104.6,"name":"NGC 7000","quality_hours":1.6,"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":34,"score_weather":null,"transit":{"airmass":1.0,"alt":87.2,"az":6.2,"t":"2033-03-09T08:10Z"},"verdict":"unknown","weather_known":false,"windows":[{"end":"2033-03-09T01:20Z","end_local":"03:20","hours":9.08,"label":"unusable","mean_quality":0.0,"start":"2033-03-08T16:15Z","start_local":"18:15"},{"end":"2033-03-09T01:55Z","end_local":"03:55","hours":0.58,"label":"marginal","mean_quality":0.49,"start":"2033-03-09T01:20Z","start_local":"03:20"},{"end":"2033-03-09T03:15Z","end_local":"05:15","hours":1.33,"label":"good","mean_quality":0.77,"start":"2033-03-09T01:55Z","start_local":"03:55"},{"end":"2033-03-09T03:45Z","end_local":"05:45","hours":0.5,"label":"marginal","mean_quality":0.43,"start":"2033-03-09T03:15Z","start_local":"05:15"},{"end":"2033-03-09T04:20Z","end_local":"06:20","hours":0.58,"label":"poor","mean_quality":0.14,"start":"2033-03-09T03:45Z","start_local":"05:45"},{"end":"2033-03-09T04:45Z","end_local":"06:45","hours":0.42,"label":"unusable","mean_quality":0.0,"start":"2033-03-09T04:20Z","start_local":"06:20"}]},{"best_window":{"end":"2033-03-09T03:15Z","end_local":"05:15","hours":1.33,"label":"good","mean_quality":0.77,"start":"2033-03-09T01:55Z","start_local":"03:55"},"dec":44.25788576,"moon_separation":104.6,"name":"V1057 Cyg","quality_hours":1.6,"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":34,"score_weather":null,"transit":{"airmass":1.0,"alt":87.3,"az":6.8,"t":"2033-03-09T08:10Z"},"verdict":"unknown","weather_known":false,"windows":[{"end":"2033-03-09T01:20Z","end_local":"03:20","hours":9.08,"label":"unusable","mean_quality":0.0,"start":"2033-03-08T16:15Z","start_local":"18:15"},{"end":"2033-03-09T01:55Z","end_local":"03:55","hours":0.58,"label":"marginal","mean_quality":0.49,"start":"2033-03-09T01:20Z","start_local":"03:20"},{"end":"2033-03-09T03:15Z","end_local":"05:15","hours":1.33,"label":"good","mean_quality":0.77,"start":"2033-03-09T01:55Z","start_local":"03:55"},{"end":"2033-03-09T03:45Z","end_local":"05:45","hours":0.5,"label":"marginal","mean_quality":0.43,"start":"2033-03-09T03:15Z","start_local":"05:15"},{"end":"2033-03-09T04:20Z","end_local":"06:20","hours":0.58,"label":"poor","mean_quality":0.13,"start":"2033-03-09T03:45Z","start_local":"05:45"},{"end":"2033-03-09T04:45Z","end_local":"06:45","hours":0.42,"label":"unusable","mean_quality":0.0,"start":"2033-03-09T04:20Z","start_local":"06:20"}]},{"best_window":{"end":"2033-03-08T18:45Z","end_local":"20:45","hours":0.83,"label":"marginal","mean_quality":0.42,"start":"2033-03-08T17:55Z","start_local":"19:55"},"dec":30.66017511,"moon_separation":60.1,"name":"M33","quality_hours":0.58,"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":8,"score_weather":null,"transit":{"airmass":1.02,"alt":79.1,"az":179.3,"t":"2033-03-08T12:50Z"},"verdict":"unknown","weather_known":false,"windows":[{"end":"2033-03-08T16:50Z","end_local":"18:50","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2033-03-08T16:15Z","start_local":"18:15"},{"end":"2033-03-08T17:55Z","end_local":"19:55","hours":1.08,"label":"poor","mean_quality":0.19,"start":"2033-03-08T16:50Z","start_local":"18:50"},{"end":"2033-03-08T18:45Z","end_local":"20:45","hours":0.83,"label":"marginal","mean_quality":0.42,"start":"2033-03-08T17:55Z","start_local":"19:55"},{"end":"2033-03-08T18:50Z","end_local":"20:50","hours":0.08,"label":"poor","mean_quality":0.29,"start":"2033-03-08T18:45Z","start_local":"20:45"},{"end":"2033-03-09T04:45Z","end_local":"06:45","hours":9.92,"label":"unusable","mean_quality":0.0,"start":"2033-03-08T18:50Z","start_local":"20:50"}]}],"unscheduled":[{"name":"M31","why":"its best window (19:55\u201320:40) is outranked by M33"}],"warnings":[]}