U+1CD40 "𜵀" Block Octant-1247 Unicode Character

U+1CD40 "𜵀" Block Octant-1247 is a symbol encoded in the Unicode Standard's Supplementary Multilingual Plane, specifically within a specialized block of glyphs used for ornithological and astronomical notation. This character represents an octant, a type of historical navigational instrument, and its graphic design typically shows a quarter-circle with a central pivot and index arm, serving as a visual shorthand for documentation related to celestial measurement and early navigation. Its inclusion in Unicode ensures that such specialized typographic symbols are digitally preserved and usable across modern computing platforms for scholarly and historical purposes.