| discov_num | notes | refcode |
| OGL 189 | SMC120.4.3345 + SMC120.4.3627 | Pli2012 |
| refcode | metd | author | reference |
| Pli2012 | C - | Poleski, R., Soszynski, I., Udalski, A., Szymanski, M.K., Kubiak, M., | 2012AcA....62....1P |
| Pli2012 | Pietrzynski, G., Wyrzykowski, L., & Ulaczyk, K. | ||
| Pli2012 | Acta Astr. 62, 1, 2012 | ||
| Pli2012 | (Note: coarse theta values derived from component coordinates; quadrants flipped | ||
| Pli2012 | as necessary to make brighter star primary) |
| idgroup | discov | author |
| 1 | OGL | OGLE (Optical Gravitational Lensing Experiment; see Pli2012) |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 01239-7228 | OGL 189 | 2005 | 2 | 273 | 12.2 | 16.70 | 18.62 | NV R | 012355.89-722750.7 | ||
| 01239-7228 | OGL 189 | 2010 | 3 | 273 | 12.1 | 16.70 | 18.62 | NV R | 012355.89-722750.7 | ||
| 01239-7228 | OGL 189 | 2016 | 4 | 273 | 12.2 | 16.70 | 18.62 | NV R | 012355.89-722750.7 |