Contemporaneous X-ray and Optical Polarization of EHSP Blazar H 1426+428

Anuvab Banerjee, Akash Garg, Divya Rawat +17

We present the first contemporaneous X-ray and optical polarimetric measurement of the extremely high synchrotron peaked (EHSP) blazar H 1426+428. The X-ray polarimetric observatio…