2 papers
astro-ph.HE2024
Simultaneous X-ray and optical polarization observations of the blazar Mrk 421
Athira M. Bharathan, C. S. Stalin, S. Sahayanathan +7
We present near-simultaneous X-ray and optical polarization measurements in the high synchrotron peaked (HSP) blazar Mrk 421. The X-ray polarimetric observations were carried out u…
astro-ph.SR2024
Coronal modulation in the ultra-fast rotator LO Peg
Gurpreet Singh, Jeewan Chandra Pandey, Umesh Yadava
We present coronal imaging of the ultra-fast rotator, LO Peg, using the X-ray observations from XMM-Newton. The X-ray light curves show one strong flare at the end of observation,…