The double star (and not binary) Albireo, or Beta Cygni, the color difference obvious. Credit: Tom Wildoner
{"Image ImageWidth": "2550", "Image ImageLength": "1672", "Image XResolution": "72", "Image YResolution": "72", "Image ResolutionUnit": "Pixels/Inch", "Image DateTime": "2017:09:26 06:22:35", "Image Software": "PaintShop Pro 15.00", "Image ExifOffset": "110", "Thumbnail Compression": "JPEG (old-style)", "Thumbnail XResolution": "72", "Thumbnail YResolution": "72", "Thumbnail ResolutionUnit": "Pixels/Inch", "Thumbnail JPEGInterchangeFormat": "310", "Thumbnail JPEGInterchangeFormatLength": "4298", "EXIF ExifImageWidth": "2560", "EXIF ExifImageLength": "1682"}