TT Tri is a cataclysmic variable star located in the constellation Triangulum. It is classified as a novalike variable, a type of cataclysmic binary system where a white dwarf accretes matter from a companion star via an accretion disk. TT Tri is an eclipsing system, making it valuable for studying accretion processes and binary star parameters.
| Catalogue | Gaia |
| RA | 22.999456072° |
| DEC | 29.822776907° |
| U | -- |
| B | -- |
| V | -- |
| Parallax (mas) | 1.76 ± 0.03 |