Smooth X-ray variability from \ensuremath\rho Ophiuchi A+B. A strongly magnetized primary B2 star?

Publication information:

Ignazio Pillitteri, Scott J. Wolk, Alyssa Goodman, and Salvatore Sciortino. 2014. “Smooth X-Ray Variability from \ensuremath\rho Ophiuchi A+B. A Strongly Magnetized Primary B2 Star?”. Astronomy & Astrophysics, 567, Pp. L4. doi:10.1051/0004-6361/201424243