Long Term Variability of a Black Widow's Eclipses -- A Decade of PSR J2051$-$0827

E. J. Polzin, R. P. Breton, B. W. Stappers +5

In this paper we report on $\sim 10$ years of observations of PSR J2051$-$0827, at radio frequencies in the range 110--4032 MHz. We investigate the eclipse phenomena of this black w…