AR-2019-2020

10 -1 10 0 10 1 10 2 10 3 10 4 ξ (erg cm s − 1 ) 10 18 10 19 10 20 10 21 10 22 10 23 d N H / d log ξ (cm − 2 ) observed data (Behar 2009) ngc3783 ngc5548 mcg63015 ngc3516 ngc7469 iras133492438 CP model Figure 11: The best fit model of absorbing material distribution (shown by black histogram) over plotted with the points obtained from X-ray observations by Behar(2009) for six Sy1 galaxies. The best fit model infers the gas density n H = 10 12 cm − 3 .