Logo and Name of GEHONG

The name GEHONG is inspired by the historical Chinese Taoist scholar and alchemist Ge Hong (葛洪, 283–343), also known by his literary pseudonym Baopuzi (抱朴子). See: Wikipedia (葛洪)

Origin of the Name

In traditional Chinese alchemy, Ge Hong was renowned for refining elixirs from diverse ingredients through mysterious techniques. This resonates with the philosophy of the GEHONG software: assembling complex physical models and observational inputs (the “ingredients”) to generate IFS datacubes (the “elixir”).

Originally, the name was chosen to metaphorically capture this idea of “spectral alchemy” for astronomical data.

CSST Coincidence and Reinforcement

By chance, the author came across a Ming dynasty painting of Ge Hong, shown below:

Ming Dynasty portrait of Ge Hong

In this painting, a mysterious symbol appears in the top-left corner, which strikingly resembles the structure of the Chinese Space Station Telescope (CSST):

CSST diagram

Given that this package was specifically developed for simulating CSST-IFS observations, this serendipitous visual echo strengthened the naming choice—GEHONG became a perfect fit.

Logo Design

Inspired by the portrait, the author worked with ChatGPT to design a custom logo for this package.

The official logo includes the following elements:

  • A cartoon-styled Ge Hong figure in the center, based on the Ming dynasty portrait.

  • A cartoon CSST telescope in the top-left corner, referencing CSST’s role in the project.

  • A 3D datacube galaxy diagram in the top-right, symbolizing the simulated output of the GEHONG package.

GEHONG logo

This logo reflects the unique fusion of traditional Chinese culture and cutting-edge astronomical simulation, and serves as a playful “easter egg” within the documentation.