Gas Disks and Supermassive Black Holes in Nearby Radio Galaxies

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Table 3.14. NGC 3862: Measured Parameters. Row Y-Offset vr σgas F(Hα/10 −16 ) F([NII]6585) F([SII]total) R 2 ( ′′ ) (km s −1 ) (km s −1 ) (erg s −1 cm −2 Hz −1 ) F(Hα) F(Hα) Slit 1: X-Offset -0.2 ′′ 1 -1.0142 6244 ± 13 48 ± 13 9.5 ± 4.4 0.6 ± 0.4 1.1 ± 0.8 2.10 5 -0.6085 6452 ± 9 56 ± 8 23.3 ± 5.4 0.4 ± 0.2 0.1 ± 0.2 2.22 6 -0.5071 6464 ± 5 43 ± 5 20.7 ± 4.2 0.7 ± 0.2 1.0 ± 0.3 1.94 7 -0.4057 6450 ± 5 43 ± 4 34.1 ± 5.5 0.2 ± 0.1 0.1 ± 0.1 2.25 8 -0.3043 6451 ± 9 78 ± 9 23.7 ± 4.9 1.3 ± 0.4 0.4 ± 0.3 2.07 9 -0.2028 6457 ± 8 80 ± 8 20.3 ± 4.9 2.0 ± 0.6 0.7 ± 0.4 2.30 10 -0.1014 6486 ± 13 149 ± 13 10.2 ± 5.1 7.7 ± 4.0 1.9 ± 1.4 2.36 11 0.0000 6468 ± 13 214 ± 12 42.7 ± 7.7 3.1 ± 0.6 1.2 ± 0.4 2.41 12 0.1014 6408 ± 9 87 ± 9 29.0 ± 5.4 1.3 ± 0.3 0.7 ± 0.3 2.36 13 0.2028 6438 ± 8 77 ± 8 32.2 ± 5.6 0.8 ± 0.2 0.3 ± 0.2 2.26 14 0.3043 6455 ± 5 47 ± 5 29.4 ± 4.9 0.2 ± 0.1 0.9 ± 0.3 2.27 15 0.4057 6460 ± 7 51 ± 7 21.1 ± 4.7 0.7 ± 0.2 0.4 ± 0.3 1.96 16 0.5071 6472 ± 6 38 ± 6 13.9 ± 3.9 0.8 ± 0.3 0.7 ± 0.4 2.10 17 0.6085 6478 ± 10 49 ± 9 10.8 ± 3.7 1.2 ± 0.5 0.4 ± 0.5 2.31 18 0.7099 6573 ± 18 66 ± 18 10.2 ± 4.5 0.9 ± 0.6 1.1 ± 0.8 1.95 21 1.0142 6463 ± 10 40 ± 10 5.6 ± 2.9 0.0 ± 0.4 3.3 ± 2.2 2.23 Slit 0: X-Offset 0.0 ′′ 4 -0.7099 6525 ± 19 50 ± 19 7.6 ± 4.7 1.0 ± 0.9 0.5 ± 0.9 1.75 5 -0.6085 6510 ± 7 38 ± 8 17.5 ± 5.4 0.4 ± 0.2 0.6 ± 0.4 1.70 6 -0.5071 6503 ± 7 43 ± 7 10.1 ± 3.7 2.1 ± 0.9 1.1 ± 0.7 1.82 7 -0.4057 6512 ± 7 52 ± 6 21.3 ± 5.0 1.3 ± 0.4 0.3 ± 0.3 1.81 8 -0.3043 6520 ± 7 52 ± 7 14.0 ± 4.3 1.9 ± 0.7 1.4 ± 0.7 1.88 9 -0.2028 6520 ± 10 116 ± 10 39.4 ± 7.4 1.8 ± 0.4 0.2 ± 0.2 2.34 10 -0.1014 6605 ± 6 267 ± 6 84.9 ± 13.8 9.4 ± 1.6 3.7 ± 0.7 3.40 11 0.0000 6441 ± 4 302 ± 3 854.0 ± 25.6 2.4 ± 0.1 1.0 ± 0.1 4.21 12 0.1014 6474 ± 6 197 ± 6 18.8 ± 8.2 17.9 ± 7.8 0.7 ± 0.8 4.59 13 0.2028 6487 ± 15 147 ± 15 11.5 ± 5.8 6.2 ± 3.3 0.1 ± 0.9 2.01 14 0.3043 6526 ± 6 49 ± 6 20.9 ± 4.8 1.1 ± 0.3 0.6 ± 0.3 1.90 16 0.5071 6603 ± 44 199 ± 37 20.5 ± 7.9 1.5 ± 0.7 0.0 ± 0.5 1.96 17 0.6085 6511 ± 28 95 ± 28 10.6 ± 5.8 1.4 ± 1.0 0.4 ± 0.7 1.76 Slit 2: X-Offset +0.2 ′′ 1 -1.0142 6364 ± 50 235 ± 40 14.1 ± 5.9 2.1 ± 1.0 0.4 ± 0.6 1.90 3 -0.8114 6480 ± 14 51 ± 13 5.6 ± 3.2 1.8 ± 1.2 0.9 ± 0.9 2.27 4 -0.7099 6526 ± 5 40 ± 5 5.6 ± 2.3 3.7 ± 1.7 1.8 ± 1.0 2.43 5 -0.6085 6536 ± 7 46 ± 7 12.8 ± 3.5 1.1 ± 0.4 0.1 ± 0.3 2.27 6 -0.5071 6541 ± 8 65 ± 8 18.3 ± 4.1 1.2 ± 0.3 0.3 ± 0.3 2.32 7 -0.4057 6527 ± 5 74 ± 5 12.7 ± 3.5 3.8 ± 1.1 0.8 ± 0.5 2.81 8 -0.3043 6554 ± 7 77 ± 7 16.0 ± 3.6 2.2 ± 0.6 1.3 ± 0.5 2.32 9 -0.2028 6551 ± 14 149 ± 14 15.1 ± 4.7 3.6 ± 1.2 1.1 ± 0.6 2.33 10 -0.1014 6625 ± 9 102 ± 8 13.9 ± 3.8 3.5 ± 1.1 2.5 ± 0.9 2.61 11 0.0000 6603 ± 10 118 ± 9 28.3 ± 5.1 2.0 ± 0.4 0.5 ± 0.3 1.99 12 0.1014 6581 ± 20 214 ± 18 26.8 ± 5.8 2.5 ± 0.6 1.1 ± 0.5 2.45 13 0.2028 6435 ± 34 235 ± 29 23.6 ± 6.3 1.8 ± 0.6 0.7 ± 0.4 2.06 14 0.3043 6450 ± 64 263 ± 49 26.0 ± 7.9 0.9 ± 0.4 0.5 ± 0.4 2.12 15 0.4057 6568 ± 6 46 ± 5 23.8 ± 4.4 0.5 ± 0.1 0.2 ± 0.2 1.99 16 0.5071 6530 ± 7 55 ± 7 15.6 ± 3.5 1.0 ± 0.3 1.3 ± 0.5 2.44 102
Table 3.15. UGC 7115: Measured Parameters. Row Y-Offset vr σgas F(Hα/10 −16 ) F(N II6585) F(S IItotal) R 2 ( ′′ ) (km s −1 ) (km s −1 ) (erg s −1 cm −2 Hz −1 ) F(Hα) F(Hα) Slit 0: X-Offset 0.0 ′′ 5 -0.6085 6792 ± 17 63 ± 18 5.7 ± 2.7 1.0 ± 0.7 0.6 ± 0.5 2.59 6 -0.5071 6886 ± 9 49 ± 8 8.4 ± 2.5 1.0 ± 0.4 0.5 ± 0.3 2.90 7 -0.4057 6863 ± 6 57 ± 6 15.8 ± 3.0 0.8 ± 0.2 0.7 ± 0.2 2.65 8 -0.3043 6897 ± 7 64 ± 7 15.1 ± 2.9 1.2 ± 0.3 0.6 ± 0.2 2.84 9 -0.2028 6914 ± 9 107 ± 9 17.1 ± 3.8 2.3 ± 0.6 0.9 ± 0.3 2.53 10 -0.1014 6963 ± 10 271 ± 9 74.7 ± 6.9 2.6 ± 0.3 1.1 ± 0.1 2.48 11 0.0000 6801 ± 9 496 ± 7 372.8 ± 19.3 2.4 ± 0.1 1.4 ± 0.1 2.79 12 0.1014 6625 ± 13 545 ± 10 138.7 ± 20.7 5.6 ± 0.8 2.3 ± 0.4 3.86 13 0.2028 6669 ± 8 224 ± 7 62.4 ± 5.0 2.3 ± 0.2 0.9 ± 0.1 2.92 15 0.4057 6639 ± 8 69 ± 8 3.1 ± 1.9 5.6 ± 3.7 4.7 ± 3.1 2.78 16 0.5071 6661 ± 5 40 ± 6 5.7 ± 1.8 1.9 ± 0.7 0.7 ± 0.4 2.42 103
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Gas Disks and Supermassive Black Ho
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Abstract Gas Disks and Supermassive
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Contents 1 Introduction 1 1.1 Radio
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4.2.3 Stellar luminosity densities
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List of Tables 1.1 Properties of va
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5.1 Weighted mean kinematic paramet
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2.12 Optical continuum image of the
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4.14 Data-Model residuals with vary
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Acknowledgments First I would like,
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Chapter 1 Introduction The relation
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1.1 Radio galaxies A radio galaxy c
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This thesis focuses on a sample of
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et al., 2000; Tomita et al., 2000;
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larger than the generally expected
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most reliable is, of course, by the
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galaxies were obtained with the Fai
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• What connections can be found b
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Table 1.2. Reliable black hole mass
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Figure 1.2 An example of a FR-I (le
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Figure 1.4 From Martel et al. (2000
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Figure 1.6 The famous cartoon by Ph
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M BH (M Sun) 10 10 10 9 10 8 10 7 1
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dish flux density measurements at 1
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2.2.1 Radio properties Radio observ
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scribed by Verdoes Kleijn et al. (1
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Table 2.2. Multiwavelength Fluxes o
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0.5" Figure 2.1 Optical continuum i
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0.5" Figure 2.11 Optical continuum
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Page 69 and 70: 0.5" Figure 2.17 Optical continuum
Page 75 and 76: Chapter 3 STIS spectroscopy of the
Page 77 and 78: spectra in a future paper. We inclu
Page 79 and 80: 3.2.1 Data Reduction We used the st
Page 81 and 82: λvac − λair λair = 6.4328 × 1
Page 83 and 84: line flux of the Hα line and colum
Page 85 and 86: 3.3.3 Quantifying error sources The
Page 87 and 88: and velocity dispersions (dominated
Page 89 and 90: slits were aligned to a mean of the
Page 91 and 92: windows. The central kinematic and
Page 93 and 94: (slit one) than the central positio
Page 95 and 96: (see key in Figure 3.1 for an expla
Page 97 and 98: the gas exhibits a regular rotation
Page 99 and 100: show the relationship between the t
Page 101 and 102: 3.5.2 Flux ratios and ionization In
Page 103 and 104: them to the samples of LINERS by Ho
Page 105 and 106: lines. 5. Flux-unconstrained Broad
Page 107 and 108: Table 3.1. HST-STIS G750M observing
Page 109 and 110: Table 3.3. Position angles of vario
Page 111 and 112: Table 3.5. NGC 193: Measured Parame
Page 117 and 118: Table 3.11. NGC 2329: Measured Para
Page 119: Table 3.13. NGC 3801: Measured Para
Page 133 and 134: Table 3.27. Presence of a Nuclear B
Page 135 and 136: Table 3.29. Fits to the central pix
Page 137 and 138: Table 3.31. Comparison of broad lin
Page 139 and 140: (a) (b) (i) (ii) (c) (i) (ii) (iii)
Page 141 and 142: Intensity (erg s −1 cm −2 Å
Page 161 and 162: Difference in mean velocity on each
Page 163 and 164: Mean velocity dispersion (km s -1 )
Page 165 and 166: Chapter 4 Modeling gas in gravitati
Page 167 and 168: 4.2 Thin disk models with and witho
Page 169 and 170: gas disks were computed by making a
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intensity contours are aligned conc
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4.2.4 Dynamical models As discussed
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are described in Appendix A of van
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models integrating using 150 by 150
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models. Pronounced differences can
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NGC 383: This S0 galaxy has a nucle
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at an offset of 80 km s −1 , equi
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gas velocities are very well settle
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NGC 5141: This S0 galaxy has a nucl
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e compatible with a ∼ 9 × 10 8 M
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hole masses for these galaxies. The
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numerical approaches they made the
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In the positive offset slit of NGC
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4.5 Conclusions In this chapter we
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low statistical significance) possi
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Table 4.2. STIS PSF Parameters. Gau
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Table 4.4. Mass to light ratio (Υ)
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Table 4.6. Black hole signatures in
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weighted 600 500 400 300 200 100 =
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weighted 600 500 400 300 200 100 =
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weighted 500 400 300 200 100 = 0. k
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weighted 500 400 300 200 100 = 37.
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weighted 500 400 300 200 100 = 50.
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weighted 600 500 400 300 200 100 =
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weighted 500 400 300 200 100 = -50.
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weighted 800 600 400 200 = 280. km
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weighted 500 400 300 200 100 = -47.
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Gas Radial Velocity (km s -1 ) 400
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Gas Radial Velocity (km s -1 ) Gas
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Gas Radial Velocity (km s -1 ) 300
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v r (km s −1 ) 5000 4800 4600 440
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v r (km s −1 ) 4700 4600 4500 440
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M BH (M Sun) 10 10 10 9 10 8 10 7 1
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We showed that the mean dispersions
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within 100 pc of the nucleus: � N
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as face on disks are approached; th
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the inclination of the dust disk. O
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where we observe smaller and larger
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on scales of 1/8 the Effective radi
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may have some connections with the
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is well correlated with σc (correl
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e primarily driven by the central e
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organized rotation. This supports t
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Table 5.1. Weighted mean kinematic
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Table 5.3. Correlations between kin
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σ100 (km s -1 −−− ) 500 400
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−−− 2 2 σ100 / ∆100 100.00
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ε 100 (km s -1 ) 250 200 150 100 5
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∆ 100 (km s -1 ) 500 400 300 200
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ε 100 (km s -1 ) 250 200 150 100 5
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V-Band I-Band VLA Peak VLBA Peak 10
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42 41 40 39 38 M87 nuclear SED 37 8
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ased on the gas kinematics? • How
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emaining galaxies may be of particu
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in nearby galaxies, and is being us
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of the features observed in the vel
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From the work presented in this dis
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Comparing samples of active and qui
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Bower, G. A., Green, R. F., Danks,
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Herrnstein, J. R., Moran, J. M., Gr
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Quataert, E., & Narayan, R. 2001, A
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Gas Disks and Supermassive Black Holes in Nearby Radio Galaxies

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