Signature of Plausible Accreting Supermassive Black Holes in Mrk 261/262 and Mrk 266

Table 2

The physical characteristics of components in Mrk 261/262 and Mrk 266. Columns: (1) name; (2) log of black hole mass; (3) log of 𝜆𝐿_𝜆(5100Å)/𝐿_⊙ luminosity; and (4) log of (bolometric luminosity/𝐿_⊙).

Name	log(𝑀BH/𝑀⊙)	log(𝜆𝐿𝜆(5100Å)/𝐿⊙)	log(𝐿bol/𝐿⊙)
Mrk 261/262
Mrk261_(1)	7.97	10.30	11.27
Mrk261_(2)	7.77	10.07	11.04
Mrk 262	8.18	10.55	11.51
Mrk 266
A	7.74	10.04	11.01
B	7.91	10.24	11.21