210 citations · 923 across the 15 of their papers we have counts for
15 papers
Revealing the elusive companion of the red giant binary 2MASSJ05215658+4359220 from UV HST and Astrosat-UVIT data
Luciana Bianchi, John Hutchings, Ralph Bohlin +2
Black hole demographics in different environments is critical in view of recent results on massive-stars binarity, and of the multi-messenger detectability of compact objects merge…
Hubble Space Telescope Observations of Extended [O III] λ5007 Emission in Nearby QSO2s: New Constraints On AGN / Host Galaxy Interaction
Travis C. Fischer, S. B. Kraemer, H. R. Schmitt +15
We present a Hubble Space Telescope (HST) survey of extended [O III] λ5007 emission for a sample of 12 nearby (z < 0.12), luminous Type 2 quasars (QSO2s), which we use to measure t…
Balmer and He I absorption in the nuclear spectrum of NGC 4151
J. B. Hutchings, D. M. Crenshaw, S. B. Kraemer +4
Spectra taken with the Space Telescope Imaging Spectrograph (STIS) allow accurate location and extraction of the nuclear spectrum of NGC 4151, with minimal contamination by extende…
Far Ultraviolet Spectroscopic Explorer Observations of the Seyfert 1.5 Galaxy NGC 5548 in a Low State
M. S. Brotherton, R. F. Green, G. A. Kriss +4
We present far-ultraviolet spectra of the Seyfert 1.5 galaxy NGC 5548 obtained in 2000 June with the Far Ultraviolet Spectroscopic Explorer (FUSE). Our data span the observed wavel…
FUSE Observations of Cooling Flow Gas in the Galaxy Clusters A1795 and A2597
W. R. Oegerle, L. Cowie, A. Davidsen +5
We present far-ultraviolet spectroscopy of the cores of the massive cooling flow clusters Abell 1795 and 2597 obtained with FUSE. As the intracluster gas cools through 3x10^5 K, it…
Evidence of a Supermassive Black Hole in the Galaxy NGC 1023 from the Nuclear Stellar Dynamics
G. A. Bower, R. F. Green, R. Bender +13
We analyze the nuclear stellar dynamics of the SB0 galaxy NGC 1023, utilizing observational data both from the Space Telescope Imaging Spectrograph aboard the Hubble Space Telescop…
STIS Echelle Observations of NGC 4151: Variable Ionization of the Intrinsic UV Absorbers
D. M. Crenshaw, S. B. Kraemer, J. B. Hutchings +5
We present echelle observations of the intrinsic UV absorption lines in the Seyfert galaxy NGC 4151, which were obtained with the Space Telescope Imaging Spectrograph (STIS) on the…
A Kinematic Model for the Narrow-Line Region in NGC 4151
D. M. Crenshaw, S. B. Kraemer, J. B. Hutchings +6
We present a simple kinematic model for the narrow-line region (NLR) of the Seyfert 1 galaxy NGC 4151, based on our previous observations of extended [O III] emission with the Spac…
The Detection of Wind Variability in Magellanic Cloud O Stars
D. Massa, A. W. Fullerton, J. B. Hutchings +8
We present Far Ultraviolet Explorer (FUSE) spectra for three Magellanic Cloud O stars (Sk 80, Sk -67 05 and Sk -67 111) with repeated observations. The data demonstrate the capabil…
FUSE Observations of Intrinsic Absorption in the Seyfert 1 Galaxy Mrk 509
G. A. Kriss, R. F. Green, M. Brotherton +10
We present far-ultraviolet spectra of the Seyfert 1 galaxy Mrk 509 obtained in 1999 November with the Far Ultraviolet Spectroscopic Explorer (FUSE). Our data span the observed wave…
STIS Longslit Spectroscopy of the Narrow-Line Region of NGC 4151. II. Physical Conditions along Position Angle 221 Degress
S. B. Kraemer, D. M. Crenshaw, J. B. Hutchings +4
We have examined the physical conditions in the narrow-line region of the well-studied Seyfert galaxy NGC 4151, using long-slit spectra obtained with the Hubble Space Telescope/Spa…
High Velocity Line Emission in the NLR of NGC 4151
J. B. Hutchings, D. M. Crenshaw, A. C. Danks +6
Narrow-band imaging of the nuclear region of NGC 4151 with the Hubble Space Telescope is presented. The filter bandpasses isolate line emission in various high velocity ranges in s…
The Resolved Narrow Line Region in NGC4151
M. E. Kaiser, L. D. Bradley, J. B. Hutchings +6
We present slitless spectra of the Narrow Line Region (NLR) in NGC4151 from the Space Telescope Imaging Spectrograph (STIS) on HST, and investigate the kinematics and physical cond…
Galaxy Evolution in Abell 2390
R. G. Abraham, T. A. Smecker-Hane, J. B. Hutchings +6
The galaxy population in the intermediate-redshift () rich cluster Abell 2390 is investigated. We present velocities, colors, and morphological information for an exceptio…
Quasar Radio Structure in Cluster Environments
J. B. Hutchings, A. C. Gower, S. Ryneveld +1
VLA B-configuration snapshots have been obtained at 6cm and 20cm of 43 radio quasars with a range of known galaxy cluster environments. The radio sources are characterised by measu…