{"calculation_version":"2026-10-10.1","forecast_source":"none","night_date":"2035-01-21","schedule":[{"end":"2035-01-21T16:30Z","end_local":"18:30","hours":1.17,"mean_quality":0.0,"start":"2035-01-21T15:20Z","start_local":"17:20","target":null},{"end":"2035-01-21T17:30Z","end_local":"19:30","hours":1.0,"mean_quality":0.46,"start":"2035-01-21T16:30Z","start_local":"18:30","target":"V1057 Cyg"},{"end":"2035-01-21T18:15Z","end_local":"20:15","hours":0.75,"mean_quality":0.41,"start":"2035-01-21T17:30Z","start_local":"19:30","target":"NGC 7000"},{"end":"2035-01-21T19:15Z","end_local":"21:15","hours":1.0,"mean_quality":0.54,"start":"2035-01-21T18:15Z","start_local":"20:15","target":"M31"},{"end":"2035-01-21T20:15Z","end_local":"22:15","hours":1.0,"mean_quality":0.45,"start":"2035-01-21T19:15Z","start_local":"21:15","target":"M33"},{"end":"2035-01-21T20:55Z","end_local":"22:55","hours":0.67,"mean_quality":0.31,"start":"2035-01-21T20:15Z","start_local":"22:15","target":"M45"},{"end":"2035-01-21T21:25Z","end_local":"23:25","hours":0.5,"mean_quality":0.36,"start":"2035-01-21T20:55Z","start_local":"22:55","target":"M33"},{"end":"2035-01-22T05:45Z","end_local":"07:45","hours":8.33,"mean_quality":0.0,"start":"2035-01-21T21:25Z","start_local":"23:25","target":null}],"targets":[{"best_window":{"end":"2035-01-21T17:45Z","end_local":"19:45","hours":0.75,"label":"good","mean_quality":0.61,"start":"2035-01-21T17:00Z","start_local":"19:00"},"dec":41.26875,"moon_separation":74.3,"name":"M31","quality_hours":2.54,"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":40,"score_weather":null,"transit":{"airmass":1.0,"alt":89.5,"az":116.6,"t":"2035-01-21T15:00Z"},"verdict":"unknown","weather_known":false,"windows":[{"end":"2035-01-21T15:55Z","end_local":"17:55","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2035-01-21T15:20Z","start_local":"17:20"},{"end":"2035-01-21T16:30Z","end_local":"18:30","hours":0.58,"label":"poor","mean_quality":0.1,"start":"2035-01-21T15:55Z","start_local":"17:55"},{"end":"2035-01-21T17:00Z","end_local":"19:00","hours":0.5,"label":"marginal","mean_quality":0.32,"start":"2035-01-21T16:30Z","start_local":"18:30"},{"end":"2035-01-21T17:45Z","end_local":"19:45","hours":0.75,"label":"good","mean_quality":0.61,"start":"2035-01-21T17:00Z","start_local":"19:00"},{"end":"2035-01-21T21:20Z","end_local":"23:20","hours":3.58,"label":"marginal","mean_quality":0.49,"start":"2035-01-21T17:45Z","start_local":"19:45"},{"end":"2035-01-21T21:45Z","end_local":"23:45","hours":0.42,"label":"poor","mean_quality":0.27,"start":"2035-01-21T21:20Z","start_local":"23:20"},{"end":"2035-01-22T05:45Z","end_local":"07:45","hours":8.0,"label":"unusable","mean_quality":0.0,"start":"2035-01-21T21:45Z","start_local":"23:45"}]},{"best_window":null,"dec":-5.3876,"moon_separation":26.7,"name":"M42","quality_hours":1.74,"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":13,"score_weather":null,"transit":{"airmass":1.47,"alt":42.9,"az":180.3,"t":"2035-01-21T19:55Z"},"verdict":"unknown","weather_known":false,"windows":[{"end":"2035-01-21T16:10Z","end_local":"18:10","hours":0.83,"label":"unusable","mean_quality":0.0,"start":"2035-01-21T15:20Z","start_local":"17:20"},{"end":"2035-01-21T23:45Z","end_local":"01:45","hours":7.58,"label":"poor","mean_quality":0.23,"start":"2035-01-21T16:10Z","start_local":"18:10"},{"end":"2035-01-22T05:45Z","end_local":"07:45","hours":6.0,"label":"unusable","mean_quality":0.0,"start":"2035-01-21T23:45Z","start_local":"01:45"}]},{"best_window":{"end":"2035-01-21T20:55Z","end_local":"22:55","hours":3.92,"label":"marginal","mean_quality":0.35,"start":"2035-01-21T17:00Z","start_local":"19:00"},"dec":24.11388889,"moon_separation":36.9,"name":"M45","quality_hours":2.27,"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":24,"score_weather":null,"transit":{"airmass":1.05,"alt":72.5,"az":179.4,"t":"2035-01-21T18:05Z"},"verdict":"unknown","weather_known":false,"windows":[{"end":"2035-01-21T15:55Z","end_local":"17:55","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2035-01-21T15:20Z","start_local":"17:20"},{"end":"2035-01-21T17:00Z","end_local":"19:00","hours":1.08,"label":"poor","mean_quality":0.14,"start":"2035-01-21T15:55Z","start_local":"17:55"},{"end":"2035-01-21T20:55Z","end_local":"22:55","hours":3.92,"label":"marginal","mean_quality":0.35,"start":"2035-01-21T17:00Z","start_local":"19:00"},{"end":"2035-01-21T23:45Z","end_local":"01:45","hours":2.83,"label":"poor","mean_quality":0.27,"start":"2035-01-21T20:55Z","start_local":"22:55"},{"end":"2035-01-22T05:45Z","end_local":"07:45","hours":6.0,"label":"unusable","mean_quality":0.0,"start":"2035-01-21T23:45Z","start_local":"01:45"}]},{"best_window":{"end":"2035-01-21T17:15Z","end_local":"19:15","hours":0.25,"label":"good","mean_quality":0.63,"start":"2035-01-21T17:00Z","start_local":"19:00"},"dec":44.33,"moon_separation":107.8,"name":"NGC 7000","quality_hours":0.94,"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":15,"score_weather":null,"transit":{"airmass":1.0,"alt":87.2,"az":354.2,"t":"2035-01-21T11:20Z"},"verdict":"unknown","weather_known":false,"windows":[{"end":"2035-01-21T15:55Z","end_local":"17:55","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2035-01-21T15:20Z","start_local":"17:20"},{"end":"2035-01-21T16:30Z","end_local":"18:30","hours":0.58,"label":"poor","mean_quality":0.11,"start":"2035-01-21T15:55Z","start_local":"17:55"},{"end":"2035-01-21T17:00Z","end_local":"19:00","hours":0.5,"label":"marginal","mean_quality":0.33,"start":"2035-01-21T16:30Z","start_local":"18:30"},{"end":"2035-01-21T17:15Z","end_local":"19:15","hours":0.25,"label":"good","mean_quality":0.63,"start":"2035-01-21T17:00Z","start_local":"19:00"},{"end":"2035-01-21T18:15Z","end_local":"20:15","hours":1.0,"label":"marginal","mean_quality":0.45,"start":"2035-01-21T17:15Z","start_local":"19:15"},{"end":"2035-01-22T04:25Z","end_local":"06:25","hours":10.17,"label":"unusable","mean_quality":0.0,"start":"2035-01-21T18:15Z","start_local":"20:15"},{"end":"2035-01-22T05:15Z","end_local":"07:15","hours":0.83,"label":"poor","mean_quality":0.13,"start":"2035-01-22T04:25Z","start_local":"06:25"},{"end":"2035-01-22T05:45Z","end_local":"07:45","hours":0.5,"label":"unusable","mean_quality":0.0,"start":"2035-01-22T05:15Z","start_local":"07:15"}]},{"best_window":{"end":"2035-01-21T17:15Z","end_local":"19:15","hours":0.25,"label":"good","mean_quality":0.63,"start":"2035-01-21T17:00Z","start_local":"19:00"},"dec":44.25788576,"moon_separation":107.9,"name":"V1057 Cyg","quality_hours":0.94,"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":15,"score_weather":null,"transit":{"airmass":1.0,"alt":87.3,"az":354.5,"t":"2035-01-21T11:20Z"},"verdict":"unknown","weather_known":false,"windows":[{"end":"2035-01-21T15:55Z","end_local":"17:55","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2035-01-21T15:20Z","start_local":"17:20"},{"end":"2035-01-21T16:30Z","end_local":"18:30","hours":0.58,"label":"poor","mean_quality":0.11,"start":"2035-01-21T15:55Z","start_local":"17:55"},{"end":"2035-01-21T17:00Z","end_local":"19:00","hours":0.5,"label":"marginal","mean_quality":0.33,"start":"2035-01-21T16:30Z","start_local":"18:30"},{"end":"2035-01-21T17:15Z","end_local":"19:15","hours":0.25,"label":"good","mean_quality":0.63,"start":"2035-01-21T17:00Z","start_local":"19:00"},{"end":"2035-01-21T18:15Z","end_local":"20:15","hours":1.0,"label":"marginal","mean_quality":0.45,"start":"2035-01-21T17:15Z","start_local":"19:15"},{"end":"2035-01-22T04:25Z","end_local":"06:25","hours":10.17,"label":"unusable","mean_quality":0.0,"start":"2035-01-21T18:15Z","start_local":"20:15"},{"end":"2035-01-22T05:15Z","end_local":"07:15","hours":0.83,"label":"poor","mean_quality":0.13,"start":"2035-01-22T04:25Z","start_local":"06:25"},{"end":"2035-01-22T05:45Z","end_local":"07:45","hours":0.5,"label":"unusable","mean_quality":0.0,"start":"2035-01-22T05:15Z","start_local":"07:15"}]},{"best_window":{"end":"2035-01-21T21:25Z","end_local":"23:25","hours":4.42,"label":"marginal","mean_quality":0.48,"start":"2035-01-21T17:00Z","start_local":"19:00"},"dec":30.66017511,"moon_separation":65.9,"name":"M33","quality_hours":2.45,"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":35,"score_weather":null,"transit":{"airmass":1.02,"alt":79.1,"az":181.7,"t":"2035-01-21T15:55Z"},"verdict":"unknown","weather_known":false,"windows":[{"end":"2035-01-21T15:55Z","end_local":"17:55","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2035-01-21T15:20Z","start_local":"17:20"},{"end":"2035-01-21T17:00Z","end_local":"19:00","hours":1.08,"label":"poor","mean_quality":0.18,"start":"2035-01-21T15:55Z","start_local":"17:55"},{"end":"2035-01-21T21:25Z","end_local":"23:25","hours":4.42,"label":"marginal","mean_quality":0.48,"start":"2035-01-21T17:00Z","start_local":"19:00"},{"end":"2035-01-21T21:55Z","end_local":"23:55","hours":0.5,"label":"poor","mean_quality":0.26,"start":"2035-01-21T21:25Z","start_local":"23:25"},{"end":"2035-01-22T05:45Z","end_local":"07:45","hours":7.83,"label":"unusable","mean_quality":0.0,"start":"2035-01-21T21:55Z","start_local":"23:55"}]}],"unscheduled":[{"name":"M42","why":"no usable window tonight"}],"warnings":[]}