Search Results - "Moran, Edward C."

Refine Results
  1. 1

    Multiwavelength Monitoring of the Dwarf Seyfert 1 Galaxy NGC 4395. I. A Reverberation-based Measurement of the Black Hole Mass by Peterson, Bradley M, Bentz, Misty C, Desroches, Louis-Benoit, Filippenko, Alexei V, Ho, Luis C, Kaspi, Shai, Laor, Ari, Maoz, Dan, Moran, Edward C, Pogge, Richard W, Quillen, Alice C

    Published in The Astrophysical journal (20-10-2005)
    “…A reverberation-mapping program on NGC 4395, the least luminous known Seyfert 1 galaxy, undertaken with the Space Telescope Imaging Spectrograph on the Hubble…”
    Get full text
    Journal Article
  2. 2

    Chemical abundances in active galaxies by Flury, Sophia R, Moran, Edward C

    “…ABSTRACT The Sloan Digital Sky Survey (SDSS) has proved to be a powerful resource for understanding the physical properties and chemical composition of…”
    Get full text
    Journal Article
  3. 3

    Galactic outflow emission line profiles: evidence for dusty, radiatively driven ionized winds in Mrk 462 by Flury, Sophia R, Moran, Edward C, Eleazer, Miriam

    “…ABSTRACT Over the past half century, gas outflows and winds have been observed as asymmetric emission lines in a wide range of astrophysical contexts,…”
    Get full text
    Journal Article
  4. 4
  5. 5
  6. 6

    Galaxy Zoo: bulgeless galaxies with growing black holes by Simmons, Brooke D., Lintott, Chris, Schawinski, Kevin, Moran, Edward C., Han, Anna, Kaviraj, Sugata, Masters, Karen L., Urry, C. Megan, Willett, Kyle W., Bamford, Steven P., Nichol, Robert C.

    “…The growth of supermassive black holes appears to be driven by galaxy mergers, violent merger-free processes and/or 'secular' processes. In order to quantify…”
    Get full text
    Journal Article
  7. 7
  8. 8
  9. 9

    The Central Engines of 19 LINERs as Viewed by Chandra by Flohic, Hélène M. L. G, Eracleous, Michael, Chartas, George, Shields, Joseph C, Moran, Edward C

    Published in The Astrophysical journal (10-08-2006)
    “…Using archival Chandra observations of 19 LINERs, we explore the X-ray properties of their inner kiloparsec to determine the origin of their nuclear X-ray…”
    Get full text
    Journal Article
  10. 10
  11. 11
  12. 12
  13. 13

    X-Rays from NGC 3256: High-Energy Emission in Starburst Galaxies and Their Contribution to the Cosmic X-Ray Background by Moran, Edward C, Lehnert, Matthew D, Helfand, David J

    Published in The Astrophysical journal (01-12-1999)
    “…The infrared-luminous galaxy NGC 3256 is a classic example of a merger-induced nuclear starburst system. We find here that it is the most X-ray-luminous…”
    Get full text
    Journal Article
  14. 14

    A Hidden Broad‐Line Region in the Weak Seyfert 2 Galaxy NGC 788 by Kay, Laura E., Moran, Edward C.

    “…We have detected a broad Hα emission line in the polarized flux spectrum of the Seyfert 2 galaxy NGC 788, indicating that it contains an obscured Seyfert 1…”
    Get full text
    Journal Article
  15. 15
  16. 16

    X-Ray Emission from the Weak-lined T Tauri Binary System KH 15D by Herbst, William, Moran, Edward C

    Published in The Astrophysical journal (01-09-2005)
    “…The unique eclipsing, weak-lined T Tauri star KH 15D has been detected as an X-ray source in a 95.7 ks exposure from the Chandra X-Ray Observatory archives. A…”
    Get full text
    Journal Article
  17. 17
  18. 18

    THE DISCOVERY OF THE FIRST "CHANGING LOOK" QUASAR: NEW INSIGHTS INTO THE PHYSICS AND PHENOMENOLOGY OF ACTIVE GALACTIC NUCLEI by LaMassa, Stephanie M., Cales, Sabrina, Moran, Edward C., Myers, Adam D., Richards, Gordon T., Eracleous, Michael, Heckman, Timothy M., Gallo, Luigi, Urry, C. Megan

    Published in The Astrophysical journal (20-02-2015)
    “…ABSTRACT SDSS J015957.64+003310.5 is an X-ray selected, z = 0.31 active galactic nucleus (AGN) from the Stripe 82X survey that transitioned from a Type 1…”
    Get full text
    Journal Article
  19. 19

    Multiwavelength Monitoring of the Dwarf Seyfert 1 Galaxy NGC 4395. II. X-Ray and Ultraviolet Continuum Variability by O’Neill, Paul M, Kaspi, Shai, Laor, Ari, Nandra, Kirpal, Moran, Edward C, Peterson, Bradley M, Desroches, Louis-Benoit, Filippenko, Alexei V, Ho, Luis C, Maoz, Dan

    Published in The Astrophysical journal (01-07-2006)
    “…We report on two Chandra observations, and a simultaneous Hubble Space Telescope ultraviolet observation, of the dwarf Seyfert 1 galaxy NGC 4395. Each Chandra…”
    Get full text
    Journal Article
  20. 20

    Radio properties of NLS1s by Moran, Edward C

    Published in New astronomy reviews (01-09-2000)
    “…While NLS1s have been studied intensively at X-ray and optical wavelengths, comparatively little is known about their characteristics in the radio band…”
    Get full text
    Journal Article