Glo G003b -

Thus, G003B is not merely a data format—it’s a distilled representation of a star’s internal symphony. If you have access to a specific instrument’s documentation (e.g., GONG or HMI) and G003B is a file in your possession, I can help you parse its exact structure. Otherwise, the above stands as a generalized deep interpretation of the identifier in the helioseismology context.