{"calculation_version":"2026-10-10.1","forecast_source":"none","night_date":"2028-08-03","schedule":[{"end":"2028-08-03T18:50Z","end_local":"21:50","hours":1.25,"mean_quality":0.0,"start":"2028-08-03T17:35Z","start_local":"20:35","target":null},{"end":"2028-08-03T20:20Z","end_local":"23:20","hours":1.5,"mean_quality":0.49,"start":"2028-08-03T18:50Z","start_local":"21:50","target":"NGC 7000"},{"end":"2028-08-03T21:50Z","end_local":"00:50","hours":1.5,"mean_quality":0.62,"start":"2028-08-03T20:20Z","start_local":"23:20","target":"V1057 Cyg"},{"end":"2028-08-03T23:20Z","end_local":"02:20","hours":1.5,"mean_quality":0.69,"start":"2028-08-03T21:50Z","start_local":"00:50","target":"M31"},{"end":"2028-08-04T00:50Z","end_local":"03:50","hours":1.5,"mean_quality":0.75,"start":"2028-08-03T23:20Z","start_local":"02:20","target":"M33"},{"end":"2028-08-04T02:10Z","end_local":"05:10","hours":1.33,"mean_quality":0.59,"start":"2028-08-04T00:50Z","start_local":"03:50","target":"M45"},{"end":"2028-08-04T03:20Z","end_local":"06:20","hours":1.17,"mean_quality":0.0,"start":"2028-08-04T02:10Z","start_local":"05:10","target":null}],"targets":[{"best_window":{"end":"2028-08-04T01:30Z","end_local":"04:30","hours":4.67,"label":"good","mean_quality":0.72,"start":"2028-08-03T20:50Z","start_local":"23:50"},"dec":41.26875,"moon_separation":91.1,"name":"M31","quality_hours":4.29,"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":80,"score_weather":null,"transit":{"airmass":1.0,"alt":89.5,"az":238.8,"t":"2028-08-04T02:15Z"},"verdict":"unknown","weather_known":false,"windows":[{"end":"2028-08-03T19:35Z","end_local":"22:35","hours":2.0,"label":"unusable","mean_quality":0.0,"start":"2028-08-03T17:35Z","start_local":"20:35"},{"end":"2028-08-03T20:50Z","end_local":"23:50","hours":1.25,"label":"marginal","mean_quality":0.46,"start":"2028-08-03T19:35Z","start_local":"22:35"},{"end":"2028-08-04T01:30Z","end_local":"04:30","hours":4.67,"label":"good","mean_quality":0.72,"start":"2028-08-03T20:50Z","start_local":"23:50"},{"end":"2028-08-04T02:10Z","end_local":"05:10","hours":0.67,"label":"marginal","mean_quality":0.41,"start":"2028-08-04T01:30Z","start_local":"04:30"},{"end":"2028-08-04T02:50Z","end_local":"05:50","hours":0.67,"label":"poor","mean_quality":0.15,"start":"2028-08-04T02:10Z","start_local":"05:10"},{"end":"2028-08-04T03:20Z","end_local":"06:20","hours":0.5,"label":"unusable","mean_quality":0.0,"start":"2028-08-04T02:50Z","start_local":"05:50"}]},{"best_window":null,"dec":-5.3876,"moon_separation":137.3,"name":"M42","quality_hours":0.0,"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":0,"score_weather":null,"transit":{"airmass":1.47,"alt":42.9,"az":180.3,"t":"2028-08-04T07:05Z"},"verdict":"unknown","weather_known":false,"windows":[{"end":"2028-08-04T03:20Z","end_local":"06:20","hours":9.75,"label":"unusable","mean_quality":0.0,"start":"2028-08-03T17:35Z","start_local":"20:35"}]},{"best_window":{"end":"2028-08-04T01:30Z","end_local":"04:30","hours":1.17,"label":"good","mean_quality":0.73,"start":"2028-08-04T00:20Z","start_local":"03:20"},"dec":24.11388889,"moon_separation":123.2,"name":"M45","quality_hours":1.51,"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":30,"score_weather":null,"transit":{"airmass":1.05,"alt":72.5,"az":179.3,"t":"2028-08-04T05:15Z"},"verdict":"unknown","weather_known":false,"windows":[{"end":"2028-08-03T23:45Z","end_local":"02:45","hours":6.17,"label":"unusable","mean_quality":0.0,"start":"2028-08-03T17:35Z","start_local":"20:35"},{"end":"2028-08-04T00:20Z","end_local":"03:20","hours":0.58,"label":"marginal","mean_quality":0.49,"start":"2028-08-03T23:45Z","start_local":"02:45"},{"end":"2028-08-04T01:30Z","end_local":"04:30","hours":1.17,"label":"good","mean_quality":0.73,"start":"2028-08-04T00:20Z","start_local":"03:20"},{"end":"2028-08-04T02:10Z","end_local":"05:10","hours":0.67,"label":"marginal","mean_quality":0.41,"start":"2028-08-04T01:30Z","start_local":"04:30"},{"end":"2028-08-04T02:50Z","end_local":"05:50","hours":0.67,"label":"poor","mean_quality":0.14,"start":"2028-08-04T02:10Z","start_local":"05:10"},{"end":"2028-08-04T03:20Z","end_local":"06:20","hours":0.5,"label":"unusable","mean_quality":0.0,"start":"2028-08-04T02:50Z","start_local":"05:50"}]},{"best_window":{"end":"2028-08-04T01:30Z","end_local":"04:30","hours":6.0,"label":"good","mean_quality":0.64,"start":"2028-08-03T19:30Z","start_local":"22:30"},"dec":44.33,"moon_separation":66.6,"name":"NGC 7000","quality_hours":4.43,"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":70,"score_weather":null,"transit":{"airmass":1.0,"alt":87.2,"az":355.4,"t":"2028-08-03T22:30Z"},"verdict":"unknown","weather_known":false,"windows":[{"end":"2028-08-03T18:10Z","end_local":"21:10","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2028-08-03T17:35Z","start_local":"20:35"},{"end":"2028-08-03T18:50Z","end_local":"21:50","hours":0.67,"label":"poor","mean_quality":0.09,"start":"2028-08-03T18:10Z","start_local":"21:10"},{"end":"2028-08-03T19:30Z","end_local":"22:30","hours":0.67,"label":"marginal","mean_quality":0.31,"start":"2028-08-03T18:50Z","start_local":"21:50"},{"end":"2028-08-04T01:30Z","end_local":"04:30","hours":6.0,"label":"good","mean_quality":0.64,"start":"2028-08-03T19:30Z","start_local":"22:30"},{"end":"2028-08-04T02:10Z","end_local":"05:10","hours":0.67,"label":"marginal","mean_quality":0.35,"start":"2028-08-04T01:30Z","start_local":"04:30"},{"end":"2028-08-04T02:50Z","end_local":"05:50","hours":0.67,"label":"poor","mean_quality":0.14,"start":"2028-08-04T02:10Z","start_local":"05:10"},{"end":"2028-08-04T03:20Z","end_local":"06:20","hours":0.5,"label":"unusable","mean_quality":0.0,"start":"2028-08-04T02:50Z","start_local":"05:50"}]},{"best_window":{"end":"2028-08-04T01:30Z","end_local":"04:30","hours":6.0,"label":"good","mean_quality":0.64,"start":"2028-08-03T19:30Z","start_local":"22:30"},"dec":44.25788576,"moon_separation":66.6,"name":"V1057 Cyg","quality_hours":4.43,"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":70,"score_weather":null,"transit":{"airmass":1.0,"alt":87.3,"az":355.7,"t":"2028-08-03T22:30Z"},"verdict":"unknown","weather_known":false,"windows":[{"end":"2028-08-03T18:10Z","end_local":"21:10","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2028-08-03T17:35Z","start_local":"20:35"},{"end":"2028-08-03T18:50Z","end_local":"21:50","hours":0.67,"label":"poor","mean_quality":0.09,"start":"2028-08-03T18:10Z","start_local":"21:10"},{"end":"2028-08-03T19:30Z","end_local":"22:30","hours":0.67,"label":"marginal","mean_quality":0.31,"start":"2028-08-03T18:50Z","start_local":"21:50"},{"end":"2028-08-04T01:30Z","end_local":"04:30","hours":6.0,"label":"good","mean_quality":0.64,"start":"2028-08-03T19:30Z","start_local":"22:30"},{"end":"2028-08-04T02:10Z","end_local":"05:10","hours":0.67,"label":"marginal","mean_quality":0.35,"start":"2028-08-04T01:30Z","start_local":"04:30"},{"end":"2028-08-04T02:50Z","end_local":"05:50","hours":0.67,"label":"poor","mean_quality":0.14,"start":"2028-08-04T02:10Z","start_local":"05:10"},{"end":"2028-08-04T03:20Z","end_local":"06:20","hours":0.5,"label":"unusable","mean_quality":0.0,"start":"2028-08-04T02:50Z","start_local":"05:50"}]},{"best_window":{"end":"2028-08-04T01:30Z","end_local":"04:30","hours":3.5,"label":"good","mean_quality":0.73,"start":"2028-08-03T22:00Z","start_local":"01:00"},"dec":30.66017511,"moon_separation":96.4,"name":"M33","quality_hours":3.29,"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":68,"score_weather":null,"transit":{"airmass":1.02,"alt":79.1,"az":181.5,"t":"2028-08-04T03:05Z"},"verdict":"unknown","weather_known":false,"windows":[{"end":"2028-08-03T21:10Z","end_local":"00:10","hours":3.58,"label":"unusable","mean_quality":0.0,"start":"2028-08-03T17:35Z","start_local":"20:35"},{"end":"2028-08-03T22:00Z","end_local":"01:00","hours":0.83,"label":"marginal","mean_quality":0.45,"start":"2028-08-03T21:10Z","start_local":"00:10"},{"end":"2028-08-04T01:30Z","end_local":"04:30","hours":3.5,"label":"good","mean_quality":0.73,"start":"2028-08-03T22:00Z","start_local":"01:00"},{"end":"2028-08-04T02:10Z","end_local":"05:10","hours":0.67,"label":"marginal","mean_quality":0.42,"start":"2028-08-04T01:30Z","start_local":"04:30"},{"end":"2028-08-04T02:50Z","end_local":"05:50","hours":0.67,"label":"poor","mean_quality":0.15,"start":"2028-08-04T02:10Z","start_local":"05:10"},{"end":"2028-08-04T03:20Z","end_local":"06:20","hours":0.5,"label":"unusable","mean_quality":0.0,"start":"2028-08-04T02:50Z","start_local":"05:50"}]}],"unscheduled":[{"name":"M42","why":"The target stays below 20\u00b0 for the whole night."}],"warnings":[]}
