Stellar System
The system consists of four T Tauri stars that are located within the TW Hydrae association. Within the system, there are two separate systems of binary stars. Each system (separately catalogued as "HD 98800 A" and "HD 98800B") consists of two stars. Although the four stars are gravitationally bound, the distance separating the two binary pairs is about 50 astronomical units (somewhat more than the average distance between the Sun and Pluto). Not much is known about each individual star, except that they are basically Solar twin stars.
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