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Volume 573, January 2015
Article Number A125
Number of page(s) 18
Section Extragalactic astronomy
Published online 09 January 2015

Online material

Appendix A: Spectral energy distributions

We report the SEDs of all 80 FSRQs in our sample within the SDSS area. Those corresponding to the 55 FSRQs with evidence

thumbnail Fig. A.1

SEDs of the 55 FSRQs in the sample with evidence of optical/UV bump. The meaning of the lines and of data points is the same as in Fig. 1. The 22 FSRQs for which the χ2 minimization procedure did not produce valid upper limits are flagged with an asterisk. For these sources upper limits to the torus luminosity were derived as described in the text and are reported in the SEDs. For WMAP7 no. 428, which shows tentative evidence of torus, we report both the best fit torus template and the upper limit such that the model does not exceed the MIR WISE measurements.

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of optical/UV bump are in Fig. A.1. The SEDs of the remaining 25 FSRQs with no clear evidence of bump are shown in Fig. A.2.

thumbnail Fig. A.2

SEDs of the 25 FSRQs in the sample with no clear evidence of optical/UV bump. The meaning of lines and data points is the same as in Fig. 1. Torus and disk templates are not included in the modeling.

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© ESO, 2015

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