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Table 2

Properties of the AGNs in our sample used in the paper.

Objecta Apertureb Fgal c Referenced FWHMe RBLRf Fmax/Fming Referenceh JD(div)i Fcnt(div)j
blue/red Hβ/Hα Hβ/Hα Hβ/Hα 2 400 000+

NGC 4151 2.0′′ × 6.0′′ 6.00 1 6110/4650 5/6 4.8/3.1 1 51 283 46.2
NGC 5548 5.0′′ × 7.5′′ 3.06 2,3 6300 49/27 4.9/3.5 8 51 702 4.41
3C 390.3 2.0′′ × 6.0′′ 0.46 4 11 900/11 000 96/120 4.7/3.4 9 52 327 0.74
Arp 102B 2.5′′ × 6.0′′ 1.13/1.21 5 15 900/14 300 15/21 3.0/2.4 5 55 367 0.38
Ark 564 2.5′′ × 6.0′′ 2.40 / 0.99 6 960/800 4/5 1.6/1.5 10 53 505 2.55
E1821+643 2.0′′ × 6.0′′ 0.29 7 5610 120 1.4 7 53 683 10.35

Notes.Columns:

(a)

Object name;

(b)

Projected spectrograph entrance aperture for the host galaxy;

(c)

Host-galaxy contribution in units of 10-15 erg cm-2 s-1 Å -1;

(d)

References from which the entrance aperture and Fgalaxy are taken;

(e)

FWHM of the mean line profile in units of km s-1;

(f)

Photometric BLR radius in light days;

(g)

Maximum to minimum line flux ratio;

(h)

References from which the FWHM, RBLR, and Fmax/Fmin are taken;

(i-j)

modified Julian date dividing period 1 and 2 of different levels of activity and the corresponding continuum flux at 5100 Å in units of 10-15 erg cm-2 s-1 Å -1.

Reference. (1) Shapovalova et al. (2008); (2,3) Peterson et al. (1995, 2002); (4) Sergeev et al. (2002); (5) Shapovalova et al. (2013); (6) Shemmer et al. (2001); (7) Shapovalova et al. (2016); (8) Shapovalova et al. (2004); (9) Shapovalova et al. (2010b); (10) Shapovalova et al. (2012).

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