The classification of flaring states of blazars | Astronomy & Astrophysics (A&A)

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Volume 502 / No 2 (August I 2009)

A&A, 502 2 (2009) 499-504

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Table 1:

HBLs and X-ray faint sources considered in this work.
Source name	X-ray at 1 keV ( $\mu$ Jy)	Mean (ASM c/s)	Sigma (ASM c/s)	z
Mkn 421	10.1			0.031
Mkn 501	9.5			0.034
1ES 1959+650	9.4			0.048
1ES 2155-304	15.2			0.117
PKS 0118-272	0.22	0.03	0.25	0.557
1ES 0235+164	0.28	0.09	0.24	0.94
S5 0454+844	0.03	0.07	0.21	0.112
PKS 0735+178	0.20	0.11	0.31	0.424
PKS 0829+046	0.08	0.07	0.25	0.174
S4 0954+65	0.56	0.09	0.21	0.368
B2 1147+245	0.04	0.10	0.24	$\sim$ 0.2

The first column contains the X-ray monochromatic emission, the second and the third contain the mean and standard deviation of the Gaussian that fit at the best the flux distribution. Last column contains the red-shift. The mean value of the RXTE/ASM count rate is reported for the faint sources only since the HBLs are too variable for a definition of a mean flux value. For comparison, the resulting $R_{\rm char}$ and $\sigma _{\rm char}$ are reported in Table 2.

Source LaTeX | All tables | In the text

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