Gas Disks and Supermassive Black Holes in Nearby Radio Galaxies

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Table 3.8. NGC 541: 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 ′′ 2 -0.9128 5600 ± 41 188 ± 35 11.4 ± 4.5 1.6 ± 0.8 1.1 ± 0.6 2.73 5 -0.6085 5516 ± 4 51 ± 4 29.4 ± 4.0 0.4 ± 0.1 0.2 ± 0.1 3.11 6 -0.5071 5528 ± 6 60 ± 6 26.7 ± 4.1 0.5 ± 0.2 0.2 ± 0.1 3.27 7 -0.4057 5535 ± 7 54 ± 6 21.5 ± 3.9 0.7 ± 0.2 0.4 ± 0.1 2.86 8 -0.3043 5195 ± 7 43 ± 7 3.2 ± 1.8 4.5 ± 2.8 1.9 ± 1.3 2.36 9 -0.2028 5220 ± 23 142 ± 22 4.7 ± 3.2 5.6 ± 4.1 4.3 ± 3.1 2.66 10 -0.1014 5297 ± 19 140 ± 18 11.6 ± 4.1 2.8 ± 1.1 1.2 ± 0.6 2.34 11 0.0000 5389 ± 15 168 ± 14 17.6 ± 4.3 4.1 ± 1.1 0.0 ± 0.2 2.61 12 0.1014 5451 ± 8 63 ± 8 4.4 ± 2.3 6.6 ± 3.6 2.6 ± 1.5 2.57 13 0.2028 5442 ± 13 107 ± 14 13.6 ± 3.5 2.4 ± 0.8 0.7 ± 0.3 2.34 14 0.3043 5419 ± 5 104 ± 5 38.3 ± 3.8 1.8 ± 0.2 1.1 ± 0.2 2.85 15 0.4057 5401 ± 4 66 ± 4 34.2 ± 3.8 0.8 ± 0.1 0.7 ± 0.1 2.70 16 0.5071 5390 ± 6 63 ± 6 22.6 ± 3.5 0.9 ± 0.2 0.2 ± 0.1 3.38 17 0.6085 5379 ± 11 80 ± 11 11.4 ± 2.9 1.2 ± 0.4 1.3 ± 0.4 3.38 18 0.7099 5403 ± 11 69 ± 11 9.0 ± 2.7 1.3 ± 0.5 1.1 ± 0.5 2.57 19 0.8114 5497 ± 20 77 ± 21 5.4 ± 2.6 1.4 ± 0.9 1.1 ± 0.8 2.49 20 0.9128 5742 ± 21 47 ± 20 5.1 ± 3.0 0.0 ± 0.3 0.4 ± 0.5 3.00 Slit 0: X-Offset 0.0 ′′ 5 -0.6085 5485 ± 7 45 ± 6 17.6 ± 3.7 0.3 ± 0.1 0.2 ± 0.1 2.10 6 -0.5071 5498 ± 5 43 ± 4 25.2 ± 4.1 0.1 ± 0.1 0.1 ± 0.1 2.59 7 -0.4057 5471 ± 5 29 ± 4 13.4 ± 3.0 0.6 ± 0.2 0.1 ± 0.1 2.98 9 -0.2028 5406 ± 24 163 ± 22 13.0 ± 4.3 2.2 ± 0.9 2.1 ± 0.8 2.26 10 -0.1014 5597 ± 23 362 ± 21 78.5 ± 11.2 2.6 ± 0.4 1.0 ± 0.2 2.78 11 0.0000 5459 ± 16 336 ± 13 138.3 ± 11.7 2.0 ± 0.2 0.4 ± 0.1 2.44 12 0.1014 5402 ± 23 164 ± 21 21.6 ± 5.2 1.7 ± 0.5 0.3 ± 0.2 2.54 13 0.2028 5331 ± 8 38 ± 8 8.7 ± 2.8 0.7 ± 0.3 0.7 ± 0.4 2.60 14 0.3043 5377 ± 8 55 ± 7 14.5 ± 3.2 0.9 ± 0.3 0.6 ± 0.2 2.73 15 0.4057 5372 ± 3 36 ± 3 26.1 ± 3.5 0.4 ± 0.1 0.3 ± 0.1 2.54 16 0.5071 5360 ± 8 77 ± 8 27.2 ± 4.4 0.3 ± 0.1 0.5 ± 0.1 2.51 17 0.6085 5250 ± 32 117 ± 31 4.5 ± 2.9 0.7 ± 0.8 3.1 ± 2.3 2.28 20 0.9128 5411 ± 14 47 ± 14 5.5 ± 2.6 0.1 ± 0.3 0.9 ± 0.7 2.62 Slit 2: X-Offset +0.2 ′′ 1 -1.0142 5503 ± 24 84 ± 22 8.2 ± 3.4 0.8 ± 0.5 0.5 ± 0.4 3.02 2 -0.9128 5039 ± 38 160 ± 36 8.9 ± 3.7 0.2 ± 0.3 1.4 ± 0.8 2.87 6 -0.5071 5484 ± 8 73 ± 8 20.5 ± 3.6 0.5 ± 0.2 0.6 ± 0.2 3.47 7 -0.4057 5382 ± 11 107 ± 11 33.3 ± 5.0 0.2 ± 0.1 0.4 ± 0.1 3.15 8 -0.3043 5428 ± 11 108 ± 11 27.5 ± 4.5 0.9 ± 0.2 0.2 ± 0.1 2.56 9 -0.2028 5383 ± 9 68 ± 8 14.0 ± 3.1 1.2 ± 0.4 0.9 ± 0.3 2.62 10 -0.1014 5371 ± 17 110 ± 17 16.4 ± 4.0 0.9 ± 0.3 1.0 ± 0.3 2.34 11 0.0000 5410 ± 20 106 ± 20 19.5 ± 5.4 0.1 ± 0.2 0.6 ± 0.2 2.79 12 0.1014 5292 ± 17 117 ± 17 19.6 ± 4.5 1.1 ± 0.3 0.2 ± 0.2 2.62 13 0.2028 5312 ± 3 27 ± 4 16.1 ± 3.8 0.5 ± 0.2 0.3 ± 0.1 2.63 14 0.3043 5324 ± 5 49 ± 5 20.2 ± 3.4 0.5 ± 0.1 0.3 ± 0.1 2.89 15 0.4057 5330 ± 6 55 ± 5 19.9 ± 3.1 0.5 ± 0.1 0.5 ± 0.1 2.85 16 0.5071 5346 ± 6 54 ± 5 22.0 ± 3.5 0.2 ± 0.1 0.3 ± 0.1 2.85 17 0.6085 5343 ± 6 42 ± 6 12.9 ± 2.9 0.1 ± 0.1 0.4 ± 0.2 2.60 19 0.8114 5275 ± 20 75 ± 19 9.2 ± 3.3 0.0 ± 0.2 0.4 ± 0.3 2.60 20 0.9128 4453 ± 26 144 ± 24 11.4 ± 3.0 0.1 ± 0.2 1.4 ± 0.5 2.37 96
Table 3.9. NGC 741: 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 ′′ 2 -0.9128 5337 ± 33 86 ± 31 5.6 ± 3.5 0.0 ± 0.3 1.2 ± 0.9 2.41 3 -0.8114 5309 ± 28 125 ± 28 15.0 ± 5.3 0.1 ± 0.2 0.6 ± 0.3 2.69 6 -0.5071 5303 ± 32 190 ± 29 7.1 ± 4.2 4.1 ± 2.6 1.3 ± 1.0 3.00 7 -0.4057 5465 ± 23 100 ± 22 7.5 ± 3.8 1.8 ± 1.1 0.8 ± 0.6 3.08 12 0.1014 5686 ± 20 138 ± 19 11.9 ± 3.9 1.7 ± 0.7 1.9 ± 0.7 2.83 13 0.2028 5616 ± 41 192 ± 37 9.5 ± 4.7 2.4 ± 1.4 0.6 ± 0.5 3.50 18 0.7099 5252 ± 42 181 ± 41 9.6 ± 4.2 0.1 ± 0.3 1.5 ± 0.8 3.33 19 0.8114 5317 ± 10 37 ± 10 10.5 ± 3.9 0.3 ± 0.2 0.0 ± 0.1 2.94 Slit 0: X-Offset 0.0 ′′ 2 -0.9128 5091 ± 54 168 ± 49 13.7 ± 6.4 0.7 ± 0.5 0.5 ± 0.4 2.12 6 -0.5071 5164 ± 0 3 ± 0 0.1 ± 0.0 2.4 ± 0.0 0.4 ± 2.1 2.45 11 0.0000 5706 ± 26 424 ± 24 57.2 ± 14.4 4.2 ± 1.1 1.8 ± 0.5 2.40 12 0.1014 5882 ± 52 361 ± 47 25.8 ± 10.3 2.8 ± 1.2 1.3 ± 0.7 2.22 13 0.2028 5163 ± 28 96 ± 28 7.6 ± 4.1 0.7 ± 0.6 1.5 ± 1.0 2.15 Slit 2: X-Offset +0.2 ′′ 10 -0.1014 5559 ± 32 96 ± 30 12.1 ± 5.8 0.4 ± 0.4 0.3 ± 0.3 2.40 11 0.0000 5608 ± 21 122 ± 20 22.4 ± 6.3 0.7 ± 0.3 0.3 ± 0.2 2.92 14 0.3043 5171 ± 10 61 ± 10 4.2 ± 2.3 0.9 ± 0.7 3.5 ± 2.1 2.63 97
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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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Page 63 and 64: 0.5" Figure 2.11 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 113: Table 3.7. NGC 383: Measured Parame
Page 117 and 118: Table 3.11. NGC 2329: Measured Para
Page 121 and 122: Table 3.15. UGC 7115: 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 )
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Chapter 4 Modeling gas in gravitati
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4.2 Thin disk models with and witho
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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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