: As a "Part 2" file, it cannot be opened without Part 1 (and any subsequent parts). All parts must be in the same folder to extract the contents.
In genomic studies, "DR117" is a reference identifier for specific organisms or genetic markers. dr117.part2.rar
: If this is a legitimate scientific file, it likely contains Full Frame Images (FFIs), light curve files, or Target Pixel Files used for exoplanet research. : As a "Part 2" file, it cannot