Discovery of 1 Hz quasi-periodic oscillations in an RXTE observation of MAXI J1543-564
| Authors |
|
|---|---|
| Publication date | 10-05-2011 |
| Journal | The astronomer's telegram |
| Volume | Issue number | 3334 |
| Organisations |
|
| Abstract | We report on an RXTE follow-up observation of the ongoing outburst of the newly discovered transient X-ray source MAXI J1543-564 (ATELs #3330 and #3331). At ~2:08 UT on May 10th, 2011, RXTE observed MAXI J1543-564 for about 800 seconds (only PCU2 was active). The 2-60 keV power spectrum of this observation exhibits only a single ~10 sigma quasi-periodic oscillation at a frequency of 1.05+-0.02 Hz. Its FWHM and fractional rms amplitude are 0.5+-0.1 Hz and 22+-1%, respectively. |
| Document type | Article |
| Language | English |
| Published at | http://www.astronomerstelegram.org/?read=3334 |
| Other links | https://ui.adsabs.harvard.edu/abs/2011ATel.3334....1A/abstract |
| Downloads |
Discovery of 1 Hz quasi-periodic oscillations
(Final published version)
|
| Permalink to this page | |