Black Hole Mass Estimates

Galaxy Name

Type
RC3

Distance
Mpc

Sigma
km/s

M_B,bulge
mags

log(B,bulge)
log(Lsun)

Mass_BH
Msun

References
Latest

Milky Way SBbc 0.008 103 -17.65 9.252 4.0(3.7,4.3)e6 Ghez et al. 2003
NGC221(M32) E2 0.81 75 -15.83 8.524 2.9(2.7,3.1)e6 Verolme et al. 2002
NGC224(M31) Sb 0.76 160 -19.00 9.792 7.0(3.0,20.0)e7 Bender et al. 2003
NGC598(M33) Scd 0.66 24 -10.21 6.276 0.0(0.0,1500)e0 Gebhardt et al. 2001
NGC821 E4 24.1 209 -20.41 10.356 8.5(5.0,12.0)e7 Gebhardt + 2003
NGC1023 SB0 11.4 205 -18.40 9.552 4.4(3.9,4.9) e7 Bower + 2001
NGC1068 Sb 15 151 -18.82 9.72 1.5 e7 Greenhill + 1997a
NGC2778 E2 22.9 175 -18.59 9.628 1.4(0.5,2.2) e7 Gebhardt + 2003
NGC2787 SB0 7.5 140 -17.28 9.104 4.1(3.6,4.5) e7 Sarzi + 2001
NGC3031(M81) Sb 3.9 143 -18.16 9.456 6.8(5.5,7.5) e7 Bower + 2000
NGC3115 S0 9.7 182 -20.21 10.276 1.0(0.4,2.0) e9 Tremaine + 2002
NGC3245 S0 20.9 205 -19.65 10.052 2.1(1.6,2.6) e8 Barth + 2001
NGC3377 E5 11.2 145 -19.05 9.812 1.0(0.9,1.9) e8 Cretton + 2003
NGC3379 E1 10.6 206 -19.94 10.168 1.0(0.6,2.0) e8 Gebhardt + 2000a
NGC3384 S0 11.6 143 -18.99 9.788 1.6(1.4,1.7) e7 Gebhardt + 2003
NGC3608 E2 22.9 182 -19.86 10.136 1.9(1.3,2.9) e8 Gebhardt + 2003
NGC3998 S0 14.1 297 -18.97 7.832 5.6(3.0,8.0)e8 Bower
NGC4258 Sbc 7.2 130-17.19 9.068 3.9(3.8,4.0) e7 Miyoshi + 1995
NGC4261 E2 31.6 315 -21.09 10.628 5.2(4.1,6.2) e8 Ferrarese + 1996 
NGC4291 E2 26.2 242 -19.63 10.044 3.1(0.8,3.9) e8 Gebhardt + 2003
NGC4342 S0 15.3 225 -17.04 9.008 3.1(2.0,4.8) e8 Cretton + 1999a 
NGC4350 S0 16.8 190 ? 10.11 6.0(1.5,9.7)e8 Pignatelli + 2001
NGC4374(M84) E1 18.4 296 -21.4 10.752 1.0(2.0,0.6) e9 Bower + 1998
NGC4395 Sd 4.2 30 -10.8 6.512 3.0(1.0e4,1.0e5)e4 Filippenko
NGC4459 S0 16.1 186 -19.15 9.852 7.0(5.7,8.3) e7 Sarzi + 2001
NGC4473 E5 15.7 190 -19.89 10.148 1.1(0.3,1.5) e8 Gebhardt + 2003
NGC4486(M87) E0 16.1 375 -21.53 10.804 3.0(2.0,4.0) e9 Macchetto + 1997
NGC4486B E0 16.1 185 -16.77 8.9 6.0(4.0,9.0) e8 Kormendy + 1997
NGC4564 E3 15.0 162 -18.92 9.76 5.6(4.8,5.9) e7 Gebhardt + 2003
NGC4594 Sa 9.8 240 -21.35 10.732 1.1(0.3,3.4) e9 Magorrian + 1998
NGC4596 SB0 16.8 152 -19.48 9.984 7.8(4.5,12) e7 Sarzi + 2001
NGC4649 E1 16.8 385 -21.30 10.712 2.0(1.4,2.4) e9 Gebhardt + 2003
NGC4697 E4 11.7 177 -20.24 10.288 1.7(1.6,1.9) e8 Gebhardt + 2003
NGC4742 E4 15.5 90 -18.94 9.768 1.4(0.9,1.8) e7  
NGC4945 SB 3.7 ? -15.14 8.248 1.4 e6 Greenhill + 1997b
NGC5128(cenA) S0 4.2 150 -20.80 10.512 2.4(0.7,6.0) e8 Marconi + 2001
NGC5845 E3 25.9 234 -18.72 9.68 2.4(1.0,2.8) e8 Gebhardt + 2003
NGC6251 E2 93.0 290 -21.81 10.916 5.3(3.5,7.0) e8 Ferrarese + 1999
NGC7052 E4 58.7 266 -21.31 10.716 3.3(2.0,5.6) e8 van der Marel + 1998a
NGC7332 S0 23.0 ? -18.44 9.568 1.5(0.8,2.2)e7 Nelson
NGC7457 S0 13.2 67 -17.69 9.268 3.5(2.1,4.6) e6 Gebhardt + 2003
CygnusA E 240 270 -21.9 6.568 2.9(0.7,0.7)e9 Tadhunter + 2003
IC1459 E3 29.2 340 -21.39 10.748 2.5(2.1,3.0) e9 Cappellari + 2002
NGC7078(M15) E1 0.0097 12 ? 6.30 1500 (0,3000) Gerssen et al. 2003
G1 E1 0.76 25 ? 7.30 2.0(1.2,3.4)e4 Gebhardt et al. 2002

Last update: April, 2004.
Total visits since April 2004 =
counter provided by WEB-counter