{"calculation_version":"2026-10-10.1","forecast_source":"none","night_date":"2034-03-30","schedule":[{"end":"2034-03-30T18:20Z","end_local":"21:20","hours":1.67,"mean_quality":0.0,"start":"2034-03-30T16:40Z","start_local":"19:40","target":null},{"end":"2034-03-30T19:10Z","end_local":"22:10","hours":0.83,"mean_quality":0.43,"start":"2034-03-30T18:20Z","start_local":"21:20","target":"M45"},{"end":"2034-03-30T23:55Z","end_local":"02:55","hours":4.75,"mean_quality":0.0,"start":"2034-03-30T19:10Z","start_local":"22:10","target":null},{"end":"2034-03-31T01:00Z","end_local":"04:00","hours":1.08,"mean_quality":0.53,"start":"2034-03-30T23:55Z","start_local":"02:55","target":"NGC 7000"},{"end":"2034-03-31T03:05Z","end_local":"06:05","hours":2.08,"mean_quality":0.71,"start":"2034-03-31T01:00Z","start_local":"04:00","target":"V1057 Cyg"},{"end":"2034-03-31T04:10Z","end_local":"07:10","hours":1.08,"mean_quality":0.0,"start":"2034-03-31T03:05Z","start_local":"06:05","target":null}],"targets":[{"best_window":null,"dec":41.26875,"moon_separation":115.9,"name":"M31","quality_hours":0.0,"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":0,"score_weather":null,"transit":{"airmass":1.0,"alt":89.7,"az":215.8,"t":"2034-03-30T10:35Z"},"verdict":"unknown","weather_known":false,"windows":[{"end":"2034-03-31T04:10Z","end_local":"07:10","hours":11.5,"label":"unusable","mean_quality":0.0,"start":"2034-03-30T16:40Z","start_local":"19:40"}]},{"best_window":{"end":"2034-03-30T18:55Z","end_local":"21:55","hours":0.58,"label":"marginal","mean_quality":0.37,"start":"2034-03-30T18:20Z","start_local":"21:20"},"dec":-5.3876,"moon_separation":65.8,"name":"M42","quality_hours":0.46,"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":5,"score_weather":null,"transit":{"airmass":1.47,"alt":42.9,"az":179.8,"t":"2034-03-30T15:25Z"},"verdict":"unknown","weather_known":false,"windows":[{"end":"2034-03-30T17:15Z","end_local":"20:15","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2034-03-30T16:40Z","start_local":"19:40"},{"end":"2034-03-30T18:20Z","end_local":"21:20","hours":1.08,"label":"poor","mean_quality":0.15,"start":"2034-03-30T17:15Z","start_local":"20:15"},{"end":"2034-03-30T18:55Z","end_local":"21:55","hours":0.58,"label":"marginal","mean_quality":0.37,"start":"2034-03-30T18:20Z","start_local":"21:20"},{"end":"2034-03-30T19:15Z","end_local":"22:15","hours":0.33,"label":"poor","mean_quality":0.27,"start":"2034-03-30T18:55Z","start_local":"21:55"},{"end":"2034-03-31T04:10Z","end_local":"07:10","hours":8.92,"label":"unusable","mean_quality":0.0,"start":"2034-03-30T19:15Z","start_local":"22:15"}]},{"best_window":{"end":"2034-03-30T19:10Z","end_local":"22:10","hours":0.83,"label":"marginal","mean_quality":0.43,"start":"2034-03-30T18:20Z","start_local":"21:20"},"dec":24.11388889,"moon_separation":87.5,"name":"M45","quality_hours":0.58,"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":8,"score_weather":null,"transit":{"airmass":1.05,"alt":72.5,"az":178.2,"t":"2034-03-30T13:35Z"},"verdict":"unknown","weather_known":false,"windows":[{"end":"2034-03-30T17:15Z","end_local":"20:15","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2034-03-30T16:40Z","start_local":"19:40"},{"end":"2034-03-30T18:20Z","end_local":"21:20","hours":1.08,"label":"poor","mean_quality":0.18,"start":"2034-03-30T17:15Z","start_local":"20:15"},{"end":"2034-03-30T19:10Z","end_local":"22:10","hours":0.83,"label":"marginal","mean_quality":0.43,"start":"2034-03-30T18:20Z","start_local":"21:20"},{"end":"2034-03-30T19:15Z","end_local":"22:15","hours":0.08,"label":"poor","mean_quality":0.29,"start":"2034-03-30T19:10Z","start_local":"22:10"},{"end":"2034-03-31T04:10Z","end_local":"07:10","hours":8.92,"label":"unusable","mean_quality":0.0,"start":"2034-03-30T19:15Z","start_local":"22:15"}]},{"best_window":{"end":"2034-03-31T02:35Z","end_local":"05:35","hours":1.92,"label":"good","mean_quality":0.77,"start":"2034-03-31T00:40Z","start_local":"03:40"},"dec":44.33,"moon_separation":124.7,"name":"NGC 7000","quality_hours":2.14,"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":48,"score_weather":null,"transit":{"airmass":1.0,"alt":87.2,"az":4.3,"t":"2034-03-31T06:45Z"},"verdict":"unknown","weather_known":false,"windows":[{"end":"2034-03-30T23:55Z","end_local":"02:55","hours":7.25,"label":"unusable","mean_quality":0.0,"start":"2034-03-30T16:40Z","start_local":"19:40"},{"end":"2034-03-31T00:40Z","end_local":"03:40","hours":0.75,"label":"marginal","mean_quality":0.47,"start":"2034-03-30T23:55Z","start_local":"02:55"},{"end":"2034-03-31T02:35Z","end_local":"05:35","hours":1.92,"label":"good","mean_quality":0.77,"start":"2034-03-31T00:40Z","start_local":"03:40"},{"end":"2034-03-31T03:05Z","end_local":"06:05","hours":0.5,"label":"marginal","mean_quality":0.46,"start":"2034-03-31T02:35Z","start_local":"05:35"},{"end":"2034-03-31T03:40Z","end_local":"06:40","hours":0.58,"label":"poor","mean_quality":0.14,"start":"2034-03-31T03:05Z","start_local":"06:05"},{"end":"2034-03-31T04:10Z","end_local":"07:10","hours":0.5,"label":"unusable","mean_quality":0.0,"start":"2034-03-31T03:40Z","start_local":"06:40"}]},{"best_window":{"end":"2034-03-31T02:35Z","end_local":"05:35","hours":1.92,"label":"good","mean_quality":0.77,"start":"2034-03-31T00:40Z","start_local":"03:40"},"dec":44.25788576,"moon_separation":124.8,"name":"V1057 Cyg","quality_hours":2.14,"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":48,"score_weather":null,"transit":{"airmass":1.0,"alt":87.3,"az":4.8,"t":"2034-03-31T06:45Z"},"verdict":"unknown","weather_known":false,"windows":[{"end":"2034-03-30T23:55Z","end_local":"02:55","hours":7.25,"label":"unusable","mean_quality":0.0,"start":"2034-03-30T16:40Z","start_local":"19:40"},{"end":"2034-03-31T00:40Z","end_local":"03:40","hours":0.75,"label":"marginal","mean_quality":0.47,"start":"2034-03-30T23:55Z","start_local":"02:55"},{"end":"2034-03-31T02:35Z","end_local":"05:35","hours":1.92,"label":"good","mean_quality":0.77,"start":"2034-03-31T00:40Z","start_local":"03:40"},{"end":"2034-03-31T03:05Z","end_local":"06:05","hours":0.5,"label":"marginal","mean_quality":0.46,"start":"2034-03-31T02:35Z","start_local":"05:35"},{"end":"2034-03-31T03:40Z","end_local":"06:40","hours":0.58,"label":"poor","mean_quality":0.14,"start":"2034-03-31T03:05Z","start_local":"06:05"},{"end":"2034-03-31T04:10Z","end_local":"07:10","hours":0.5,"label":"unusable","mean_quality":0.0,"start":"2034-03-31T03:40Z","start_local":"06:40"}]},{"best_window":null,"dec":30.66017511,"moon_separation":113.4,"name":"M33","quality_hours":0.01,"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":0,"score_weather":null,"transit":{"airmass":1.02,"alt":79.1,"az":179.9,"t":"2034-03-30T11:25Z"},"verdict":"unknown","weather_known":false,"windows":[{"end":"2034-03-30T17:15Z","end_local":"20:15","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2034-03-30T16:40Z","start_local":"19:40"},{"end":"2034-03-30T17:25Z","end_local":"20:25","hours":0.17,"label":"poor","mean_quality":0.06,"start":"2034-03-30T17:15Z","start_local":"20:15"},{"end":"2034-03-31T04:10Z","end_local":"07:10","hours":10.75,"label":"unusable","mean_quality":0.0,"start":"2034-03-30T17:25Z","start_local":"20:25"}]}],"unscheduled":[{"name":"M31","why":"The target stays below 20\u00b0 for the whole night."},{"name":"M42","why":"its best window (21:20\u201321:55) is outranked by M45"},{"name":"M33","why":"no usable window tonight"}],"warnings":[]}
