HD 98800, also known as TV Crateris, is a quadruple star system around 7–10 million years old, made up of two pairs of stars in close orbit. One pair has a debris disk that contains dust and gas orbiting the both. Spanning the distance between 3 and 5 astronomical units from the stars, it is thought to be a protoplanetary disk. DENIS-P J1058.7-1548 is a brown dwarf less than 5.5% as massive as the Sun. With a surface temperature of between 1700 and 2000 K, it is cool enough for clouds to form. Variations in its brightness in visible and infrared spectra suggest it has some form of atmospheric cloud cover.