New quasi-periodic oscillation detected from XTE J1858+034

New quasi-periodic oscillation detected from XTE J1858+034

New quasi-periodic oscillation detected from XTE J1858+034

Using NASA’s NuSTAR and Swift space observatories, Indian astronomers have inspected an X-ray pulsar known as XTE J1858+034 during its outburst and identified a low-frequency quasi-periodic oscillation (QPO) from this source. The finding is reported in a paper published January 22 on the arXiv pre-print repository.
New quasi-periodic oscillation detected from XTE J1858+034