Cha 110913-773444 was discovered in 2004 by Kevin Luhman and others at Pennsylvania State University using the Spitzer Space Telescope and the Hubble Space Telescope, as well as two Earth-bound telescopes in Chile.
Cha 110913-773444 ditemukan pada 2004 oleh Kevin Luhman dan ilmuwan lainnya di Universitas Negara Bagian Pennsylvania menggunakan Teleskop Ruang Angkasa Spitzer dan Teleskop Ruang Angkasa Hubble, serta dua teleskop di Chili.