Table 1
List of the sources used here together with the derived time scales.
| Name | Type |
|
|
|
|
|
||||
| 1ES 1218+304 | BL Lac | – |  (4) |
8.5(16) |
| 1ES 1959+650 | BL Lac | – |  (8) |
8.2(11) |
| 4C +21.35 | FSRQ | 3.64 |  (6) |
8.9(14) |
| BL Lac | BL Lac | 4.96 |  (9) |
8.6(16) |
| IC 310 | Rad.gal | – |  (7) |
8.5(7) |
| Mrk 421 | BL Lac | – |  (12) |
8.5(10) |
| Mrk 501 | BL Lac | – |  (5) |
8.9(10) |
| M 87 | Rad.gal | – |  (2) |
9.5(15) |
| W Com | BL Lac | – |  (3) |
8.0(16) |
| PKS 2155-304 | BL Lac | 6.69 |  (1) |
8.9(13) |
Notes. Column 3 shows the minimal variability time scale in the GeV band from Vovk & Neronov (2013), Col. 4 the variability time scales derived here. Column 5 lists the SMBH masses estimates selected for the analysis here (numbers in brackets indicate the corresponding reference; please see the discussion in Sect. 3 for the description of the particular MBH choice).
Reference. (1) Abramowski et al. (2010); (2) Abramowski et al. (2012); (3) Acciari et al. (2008); (4) Acciari et al. (2010); (5) Albert et al. (2007); (6) Aleksić et al. (2011); (7) Aleksić et al. (2014); (8) Aliu et al. (2014); (9) Arlen et al. (2013); (10) Falomo et al. (2002); (11) Falomo et al. (2003b); (12) Galante & the VERITAS Collaboration (2011); (13) Ghisellini et al. (2010); (14) Shaw et al. (2012); (15) Walsh et al. (2013); (16) Wu et al. (2009).
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