X-RAY EMISSION AND ORIENTATION OF SELECTED PF GALAXY CLUSTERS

A. V. Tugay, S. S. Dylda, E. A. Panko
2016 Odessa Astronomical Publications  
X-ray counterparts for 35 galaxy clusters contained in the PF catalog of galaxy clusters and groups were found in XMM-Newton archive. 22 ones (all from ACO catalogue) have extended elliptic X-ray haloes appropriate for determination of orientation. Position angles and eccentricities were calculated and compared with cluster orientations optical band.
doi:10.18524/1810-4215.2016.29.84961 fatcat:czftf4zoxrdb3oj3wm56dc4fga