Marianne Vestergaard

2009

The Radius-Luminosity Relationship for Active Galactic Nuclei: The Effect of Host-Galaxy Starlight on Luminosity Measurements. II. The Full Sample of Reverberation-Mapped AGNs

Bentz, M. C., Peterson, B. M., Netzer, H., Pogge, R. W. & Vestergaard, M., 12 Dec 2009, In: Astrophysical Journal. 697, 1, 160.

Research output: Contribution to journal › Journal article › Research › peer-review

422 Citations (Scopus)

348 Downloads (Pure)

The Radius-Luminosity Relationship for Active Galactic Nuclei: The Effect of Host-Galaxy Starlight on Luminosity Measurements. II. The Full Sample of Reverberation-Mapped AGNs

Bentz, M. C., Peterson, B. M., Netzer, H., Pogge, R. W. & Vestergaard, M., 1 May 2009, In: Astrophysical Journal. 697, 1, p. 160-181

Research output: Contribution to journal › Journal article › Research › peer-review

422 Citations (Scopus)

2008

A flexible method of estimating luminosity functions

Kelly, B. C., Fan, X. & Vestergaard, M., 1 Aug 2008, In: Astrophysical Journal. 682, 2, p. 874-895 22 p.

Research output: Contribution to journal › Journal article › Research › peer-review

36 Citations (Scopus)

A Sample of Quasars with Strong Nitrogen Emission Lines from the Sloan Digital Sky Survey

Jiang, L., Fan, X. & Vestergaard, M., 28 Feb 2008, In: Astrophysical Journal. 679, 2, 962.

Research output: Contribution to journal › Journal article › Research › peer-review

22 Citations (Scopus)

329 Downloads (Pure)

Observational constraints on the dependence of radio-quiet quasar X-ray emission on black hole mass and accretion rate

Kelly, B. C., Bechtold, J., Trump, J. R., Vestergaard, M. & Siemiginowska, M., 1 Jun 2008, In: Astrophysical Journal, Supplement Series. 176, 2, p. 355-373 19 p.

Research output: Contribution to journal › Journal article › Research › peer-review

75 Citations (Scopus)

Systematic Uncertainties in Black Hole Masses Determined from Single Epoch Spectra

Denney, K. D., Peterson, B. M., Dietrich, M., Vestergaard, M. & Bentz, M. C., 20 Oct 2008, In: Astrophysical Journal. 692, 1, 246.

Research output: Contribution to journal › Journal article › Research › peer-review

109 Citations (Scopus)

304 Downloads (Pure)

2007

Gemini Near-infrared Spectroscopy of Luminous z~6 Quasars

Jiang, L., Fan, X., Vestergaard, M., Kurk, J. D., Walter, F., Kelly, B. C. & Strauss, M. A., 11 Jul 2007, In: Astronomical Journal. 134, 3, 1150.

Research output: Contribution to journal › Journal article › Research › peer-review

172 Citations (Scopus)

359 Downloads (Pure)

Hubble Space Telescope Ultraviolet Spectroscopy of Fourteen Low-Redshift Quasars

Ganguly, R., Brotherton, M. S., Arav, N., Heap, S. R., Wisotzki, L., Aldcroft, T. L., Alloin, D., Behar, E., Canalizo, G., Crenshaw, D. M., Kool, M. D., Chambers, K., Cecil, G., Chatzichristou, E., Everett, J., Gabel, J., Gaskell, C. M., Galliano, E., Green, R. F., Hall, P. B., & 18 othersHines, D. C., Junkkarinen, V. T., Kaastra, J. S., Kaiser, M. E., Kazanas, D., Konigl, A., Korista, K. T., Kriss, G. A., Laor, A., Leighly, K. M., Mathur, S., Ogle, P., Proga, D., Sabra, B., Sivron, R., Snedden, S., Telfer, R. & Vestergaard, M., 8 Jan 2007, In: Astrophysical Journal. 133, 2, 479.

Research output: Contribution to journal › Journal article › Research › peer-review

6 Citations (Scopus)

499 Downloads (Pure)

Mass Functions of the Active Black Holes in Distant Quasars from the Sloan Digital Sky Survey Data Release 3

Vestergaard, M., Fan, X., Tremonti, C. A., Osmer, P. S. & Richards, G. T., 31 Dec 2007, In: Astrophysical Journal Letters. 674, 1, L1.

Research output: Contribution to journal › Journal article › Research › peer-review

96 Citations (Scopus)

333 Downloads (Pure)

NGC 5548 in a Low-Luminosity State: Implications for the Broad-Line Region

Bentz, M. C., Denney, K. D., Cackett, E. M., Dietrich, M., Fogel, J. K. J., Ghosh, H., Horne, K. D., Kuehn, C., Minezaki, T., Onken, C. A., Peterson, B. M., Pogge, R. W., Pronik, V. I., Richstone, D. O., Sergeev, S. G., Vestergaard, M., Walker, M. G. & Yoshii, Y., 23 Feb 2007, In: Astrophysical Journal. 662, 1, 205.

Research output: Contribution to journal › Journal article › Research › peer-review

81 Citations (Scopus)

315 Downloads (Pure)

Observational Insights Into the Dependence of Quasar Accretion Disk Structure on Black Hole Mass and Accretion Rate

Kelly, B. C., Bechtold, J., Trump, J. R., Vestergaard, M. & Siemiginowska, A., 1 Dec 2007, In: Bulletin of the American Astronomical Society. 211, p. 947-

Research output: Contribution to journal › Journal article › Research › peer-review

Outflows and the physical properties of quasars

Ganguly, R., Brotherton, M. S., Cales, S., Scoggins, B., Shang, Z. & Vestergaard, M., 10 Aug 2007, In: Astrophysical Journal. 665, 2 I, p. 990-1003 14 p.

Research output: Contribution to journal › Journal article › Research › peer-review

89 Citations (Scopus)

The black hole mass of NGC 4151: Comparison of reverberation mapping and stellar dynamical measurements

Onken, C. A., Valluri, M., Peterson, B. M., Pogge, R. W., Bentz, M. C., Ferrarese, L., Vestergaard, M., Crenshaw, D. M., Sergeev, S. G., McHardy, I. M., Merritt, D., Bower, G. A., Heckman, T. M. & Wandel, A., 20 Nov 2007, In: Astrophysical Journal. 670, 1, p. 105-115 11 p.

Research output: Contribution to journal › Journal article › Research › peer-review

68 Citations (Scopus)

2006

A first step toward constraining supermassive black-hole growth

Vestergaard, M., 1 Nov 2006, In: New Astronomy Reviews. 50, 9-10, p. 817-820 4 p.

Research output: Contribution to journal › Review › peer-review

4 Citations (Scopus)

An MMT hectospec redshift survey of 24 μm sources in the SPITZER First Look Survey

Papovich, C., Cool, R., Eisenstein, D., Le Floc'h, E., Xiaohui, F. A. N., Kennicutt, R. C., Smith, J. D. T., Rieke, G. H. & Vestergaard, M., 1 Jul 2006, In: Astronomical Journal. 132, 1, p. 231-241 11 p.

Research output: Contribution to journal › Review › peer-review

45 Citations (Scopus)

A reverberation-based mass for the central black hole in NGC 4151

Bentz, M. C., Denney, K. D., Cackett, E. M., Dietrich, M., Fogel, J. K. J., Ghosh, H., Horne, K., Kuehn, C., Minezaki, T., Onken, C. A., Peterson, B. M., Pogge, R. W., Pronik, V. I., Richstone, D. O., Sergeev, S. G., Vestergaard, M., Walker, M. G. & Yoshii, Y., 10 Nov 2006, In: Astrophysical Journal. 651, 2 I, p. 775-781 7 p.

Research output: Contribution to journal › Journal article › Research › peer-review

144 Citations (Scopus)

Determining Central Black Hole Masses in Distant Active Galaxies and Quasars. II. Improved Optical and UV Scaling Relationships

Vestergaard, M. & Peterson, B. M., 13 Jan 2006, In: Astrophysical Journal. 641, 2, 689.

Research output: Contribution to journal › Journal article › Research › peer-review

797 Citations (Scopus)

291 Downloads (Pure)

Probing the evolution of infrared properties of z ∼ 6 quasars: Spitzer observations

Jiang, L., Fan, X., Hines, D. C., Shi, Y., Vestergaard, M., Bertoldi, F., Brandt, W. N., Carilli, C. L., Cox, P., Le Floc'h, E., Pentericci, L., Richards, G. T., Rieke, G. H., Schneider, D. P., Strauss, M. A., Walter, F. & Brinkmann, J., 1 Nov 2006, In: Astronomical Journal. 132, 5, p. 2127-2134 8 p.

Research output: Contribution to journal › Journal article › Research › peer-review

96 Citations (Scopus)

Spectral energy distributions and multiwavelength selection of type 1 quasars

Richards, G. T., Lacy, M., Storrie-Lombardi, L. J., Hall, P. B., Gallagher, S. C., Hines, D. C., Xiaohui, F., Papovich, C., Vanden Berk, D. E., Trammell, G. B., Schneider, D. P., Vestergaard, M., York, D. G., Jester, S., Anderson, S. F., Budavári, T. & Szalay, A. S., 1 Oct 2006, In: Astrophysical Journal, Supplement Series. 166, 2, p. 470-497 28 p.

Research output: Contribution to journal › Journal article › Research › peer-review

720 Citations (Scopus)

Systematic effects in measurement of black hole masses by emission-line reverberation of active galactic nuclei: Eddington ratio and inclination

Collin, S., Kawaguchi, T., Peterson, B. M. & Vestergaard, M., 1 Sept 2006, In: Astronomy and Astrophysics. 456, 1, p. 75-90 16 p.

Research output: Contribution to journal › Journal article › Research › peer-review

343 Citations (Scopus)

The Mass of the Black Hole in the Seyfert 1 Galaxy NGC 4593 from Reverberation Mapping

Denney, K. D., Bentz, M. C., Peterson, B. M., Pogge, R. W., Cackett, E. M., Dietrich, M., Fogel, J. K. J., Ghosh, H., Horne, K., Kuehn, C., Minezaki, T., Onken, C. A., Pronik, V. I., Richstone, D. O., Sergeev, S. G., Vestergaard, M., Walker, M. G. & Yoshii, Y., 18 Aug 2006, In: Astrophysical Journal. 653, 1, 152.

Research output: Contribution to journal › Journal article › Research › peer-review

94 Citations (Scopus)

400 Downloads (Pure)

The Radius-Luminosity Relationship for Active Galactic Nuclei: The Effect of Host-Galaxy Starlight on Luminosity Measurements

Bentz, M. C., Peterson, B. M., Pogge, R. W., Vestergaard, M. & Onken, C. A., 18 Feb 2006, In: Astrophysical Journal. 644, 1, 133.

Research output: Contribution to journal › Journal article › Research › peer-review

314 Citations (Scopus)

458 Downloads (Pure)

2005

A Survey of z>5.7 Quasars in the Sloan Digital Sky Survey IV

Fan, X., Strauss, M. A., Richards, G. T., Hennawi, J. F., Becker, R. H., White, R. L., Diamond-Stanic, A. M., onley, J. L. D., Jiang, L., Kim, J. S., Vestergaard, M., Young, J. E., Gunn, J. E., Lupton, R. H., Knapp, G. R., Schneider, D. P., Brandt, W. N., Bahcall, N. A., Barentine, J. C., Brinkmann, J., & 10 othersBrewington, H. J., ukugita, M. F., Harvanek, M., Kleinman, S. J., Krzesinski, J., Long, D., Eric H. N eilsen, J., Nitta, A., Snedden, S. A. & Voges, W., 4 Dec 2005, In: Astronomical Journal. 131, 3, 131.

Research output: Contribution to journal › Journal article › Research › peer-review

313 Citations (Scopus)

404 Downloads (Pure)

The Relationship Between Luminosity and Broad-Line Region Size in Active Galactic Nuclei

Kaspi, S., Maoz, D., Netzer, H., Peterson, B. M., Vestergaard, M. & Jannuzi, B. T., 21 Apr 2005, In: Astrophysical Journal. 629, 1, 61.

Research output: Contribution to journal › Journal article › Research › peer-review

596 Citations (Scopus)

381 Downloads (Pure)

Variability of Fe II Emission Features in the Seyfert 1 Galaxy NGC 5548

Vestergaard, M. & Peterson, B. M., 21 Feb 2005, In: Astrophysical Journal. 625, 2, 688.

Research output: Contribution to journal › Journal article › Research › peer-review

38 Citations (Scopus)

336 Downloads (Pure)

2004

Are BALQSOs Really Stuck in Overdrive?

Scoggins, B., Brotherton, M. S., Shang, Z. & Vestergaard, M., 1 Dec 2004, In: Bulletin of the American Astronomical Society. 36

Research output: Contribution to journal › Journal article › Research › peer-review

Black Hole Masses of High-Redshift Quasars

Vestergaard, M., 1 Oct 2004, In: MULTIWAVELENGTH AGN SURVEYS. Proceedings of the Guillermo Haro Conference 2003. Held 8-12 December 2003 in Cozumel, Mexico. Edited by Raúl Mújica (Instituto Nacional de Astrofísica, Óptica y Electrónica, Mexico) & Roberto Maiolino (INAF-Osservatorio Astrofisico di Arcetri, Italy). p. 385-388

Research output: Contribution to journal › Conference article › Research › peer-review

Black-Hole Mass Measurements

Vestergaard, M., 21 Jan 2004, In: ASP Conference Series. 311

Research output: Contribution to journal › Journal article › Research › peer-review

315 Downloads (Pure)

Central Masses and Broad-Line Region Sizes of Active Galactic Nuclei. II. A Homogeneous Analysis of a Large Reverberation-Mapping Database

Peterson, B. M., Ferrarese, L., Gilbert, K. M., Kaspi, S., Malkan, M. A., Maoz, D., Merritt, D., Netzer, H., Onken, C. A., Pogge, R. W., Vestergaard, M. & Wandel, A., 14 Jul 2004, In: Astrophysical Journal. 613, 2, 682.

Research output: Contribution to journal › Journal article › Research › peer-review

1155 Citations (Scopus)

232 Downloads (Pure)

Emission line properties of active galactic nuclei from a post-COSTAR Hubble Space Telescope faint object spectrograph spectral atlas

Kuraszkiewicz, J. K., Green, P. J., Michael Crenshaw, D., Dunn, J., Forster, K., Vestergaard, M. & Aldcroft, T. L., 1 Jan 2004, In: Astrophysical Journal, Supplement Series. 150, 1, p. 165-180 16 p.

Research output: Contribution to journal › Journal article › Research › peer-review

34 Citations (Scopus)

High Redshift Quasars as Probes of Early Star Formation

Dietrich, M., Hamann, F. & Vestergaard, M., 1 Jun 2004, In: Astronomical Society of the Pacific. Conference Proceedings. 311, p. 403

Research output: Contribution to journal › Conference article › Research › peer-review

Supermassive Black Holes in Active Galactic Nuclei. II. Calibration of the Black Hole Mass-Velocity Dispersion Relationship for Active Galactic Nuclei

Onken, C. A., Ferrarese, L., Merritt, D., Peterson, B. M., Pogge, R. W., Vestergaard, M. & Wandel, A., 14 Jul 2004, In: Astrophysical Journal. 615, 2, 645.

Research output: Contribution to journal › Journal article › Research › peer-review

462 Citations (Scopus)

302 Downloads (Pure)

2003

Early Growth and Efficient Accretion of Massive Black Holes at High Redshift

Vestergaard, M., 19 Sept 2003, In: The Astrophysical Journal. 601, 2, 676.

Research output: Contribution to journal › Journal article › Research › peer-review

149 Citations (Scopus)

461 Downloads (Pure)

Elemental Abundances in the Broad Emission Line Region of Quasars at Redshifts larger than 4

Dietrich, M., Appenzeller, I., Hamann, F., Heidt, J., Jaeger, K., Vestergaard, M. & Wagner, S. J., 2 Feb 2003, In: Astronomy & Astrophysics. 398, 3, p. 891-899

Research output: Contribution to journal › Journal article › Research › peer-review

27 Citations (Scopus)

357 Downloads (Pure)

FeII/MgII Emission Line Ratio in High Redshift Quasars

Dietrich, M., Hamann, F., Appenzeller, I. & Vestergaard, M., 27 Jun 2003, In: Astrophysical Journal. 596, 2, 817.

Research output: Contribution to journal › Journal article › Research › peer-review

90 Citations (Scopus)

294 Downloads (Pure)

GRB 130603B: VLT/X-shooter redshift confirmation.

Xu, D., de Ugarte Postigo, A., Malesani, D., Schulze, S., Fynbo, J. P. U., Watson, D. J., D'Elia, V., Goldoni, P. & Vestergaard, M., 2003, In: GRB Coordinates Network, Circular Service, No. 14757. 4757, p. 1

Research output: Contribution to journal › Journal article › Research › peer-review

Occurrence and Global Properties of Narrow CIV lambda 1549 Absorption Lines in Moderate-Redshift Quasars

Vestergaard, M., 20 Sept 2003, In: Astrophysical Journal. 599, 1, 116.

Research output: Contribution to journal › Journal article › Research › peer-review

55 Citations (Scopus)

327 Downloads (Pure)

Quasar Elemental Abundances at High Redshifts

Dietrich, M., Hamann, F., Shields, J. C., Constantin, A., Heidt, J., Jaeger, K., Vestergaard, M. & Wagner, S. J., 24 Feb 2003, In: Astrophysical Journal. 589, 2, 722.

Research output: Contribution to journal › Journal article › Research › peer-review

91 Citations (Scopus)

388 Downloads (Pure)

2002

Continuum and Emission Line Strength Relations for a large Active Galactic Nuclei Sample

Dietrich, M., Hamann, F., Shields, J. C., Constantin, A., Vestergaard, M., Chaffee, F., Foltz, C. B. & Junkkarinen, V. T., 19 Aug 2002, In: Astrophysical Journal. 581, 2, 912.

Research output: Contribution to journal › Journal article › Research › peer-review

128 Citations (Scopus)

328 Downloads (Pure)

Determining Central Black Hole Masses in Distant Active Galaxies

Vestergaard, M., 5 Apr 2002, In: Astrophysical Journal. 571, 2, 733.

Research output: Contribution to journal › Journal article › Research › peer-review

326 Citations (Scopus)

298 Downloads (Pure)

High-redshift quasars and star formation in the early universe

Dietrich, M., Appenzeller, I., Vestergaard, M. & Wagner, S. J., 10 Jan 2002, In: Astrophysical Journal. 564, 2 I, p. 581-591 11 p.

Research output: Contribution to journal › Journal article › Research › peer-review

68 Citations (Scopus)

Narrow CIV lambda 1549A Absorption Lines in Moderate-Redshift Quasars

Vestergaard, M., 21 Sept 2002, In: Astronomical Society of the Pacific. Conference Proceedings. 255, p. 143 1 p.

Research output: Contribution to journal › Journal article › Research

359 Downloads (Pure)

2001

An Empirical Ultraviolet Iron Spectrum Template Applicable to Active Galaxies

Vestergaard, M. & Wilkes, B. J., 27 Jun 2001, In: Astrophysical Journal Supplement Series. 134

Research output: Contribution to journal › Journal article › Research › peer-review

317 Downloads (Pure)

An Empirical Ultraviolet Template for Iron Emission in Quasars as Derived from I Zw 1

Vestergaard, M. & Wilkes, B. J., 19 Apr 2001, In: Astrophysical Journal Supplement Series. 134, 1

Research output: Contribution to journal › Journal article › Research › peer-review

347 Citations (Scopus)

534 Downloads (Pure)

Emission line properties of the Large Bright Quasar Survey

Forster, K., Green, P. J., Aldcroft, T. L., Vestergaard, M., Foltz, C. B. & Hewett, P. C., 1 May 2001, In: Astrophysical Journal, Supplement Series. 134, 1, p. 35-51 17 p.

Research output: Contribution to journal › Review › peer-review

71 Citations (Scopus)

Multiwavelength monitoring of the narrow-line Seyfert 1 galaxy Arakelian 564. III. Optical observations and the optical-UV-X-ray connection

Shemmer, O., Romano, P., Bertram, R., Brinkmann, W., Collier, S., Crowley, K. A., Detsis, E., Filippenko, A. V., Gaskell, C. M., George, T. A., Gliozzi, M., Hiller, M. E., Jewell, T. L., Kaspi, S., Klimek, E. S., Lannon, M. H., Li, W., Martini, P., Mathur, S., Negoro, H., & 19 othersNetzer, H., Papadakis, I., Papamastorakis, I., Peterson, B. M., Peterson, B. W., Pogge, R. W., Pronik, V. I., Rumstay, K. S., Sergeev, S. G., Sergeeva, E. A., Stirpe, G. M., Taylor, C. J., Treffers, R. R., Turner, T. J., Uttley, P., Vestergaard, M., Von Braun, K., Wagner, R. M. & Zheng, Z., 1 Nov 2001, In: Astrophysical Journal. 561, 1 PART 1, p. 162-170 9 p.

Research output: Contribution to journal › Journal article › Research › peer-review

54 Citations (Scopus)

2000

[O II] emission, eigenvector 1, and orientation in radio-quiet quasars

Kuraszkiwicz, J., Wllkes, B. J., Brandt, W. N. & Vestergaard, M., 20 Oct 2000, In: Astrophysical Journal. 542, 2 PART 1, p. 631-643 13 p.

Research output: Contribution to journal › Journal article › Research › peer-review

4 Citations (Scopus)

Clues to Quasar Broad Line Region Geometry and Kinematics

Vestergaard, M., Wilkes, B. J. & Barthel, P. D., 12 Jun 2000, In: Astrophysical Journal Letters. 538, 2, L103.

Research output: Contribution to journal › Journal article › Research › peer-review

40 Citations (Scopus)

433 Downloads (Pure)

The UV spectra of NLS1s - implications for their broad line regions

Kuraszkiewicz, J. K., Wilkes, B. J., Czerny, B., Mathur, S., Brandt, W. N. & Vestergaard, M., Sept 2000, In: New Astronomy Reviews. 44, 7-9, p. 573-575 3 p.

Research output: Contribution to journal › Review › peer-review

2 Citations (Scopus)

VLT identification of the optical afterglow of the gamma-ray burst GRB 000131 at z=4.50

Andersen, M. I., Hjorth, J., Pedersen, H., Jensen, B. L., Hunt, L. K., Gorosabel, J., Moller, P., Fynbo, J., Kippen, R. M., Thomsen, B., Olsen, L. F., Christensen, L., Vestergaard, M., Masetti, N., Palazzi, E., Hurley, K., Cline, T., Kaper, L. & Jaunsen, A. O., 17 Oct 2000, In: Astronomy & Astrophysics. 364, p. L54-L61

Research output: Contribution to journal › Journal article › Research › peer-review

105 Citations (Scopus)

1773 Downloads (Pure)

Marianne Vestergaard

Research output

Search results