Faculty of Science (FNWI) - Anton Pannekoek Institute for Astronomy (API)
Abstract
Following the recent discovery of XMMSL1 J171900.4-353217 [ATel #2607] and its subsequent detections with RXTE-PCA between March 5 and April 15 [ATel #2615] and with Swift-XRT on May 11 [ATel #2627], we report on a new Swift-XRT observation of 1 ks carried out on 2010 May 31. The source was clearly detected in the photon-counting mode with a count rate (0.5-10 keV) of 0.07 counts/s.