An optical spectroscopic survey of the 3CR sample of radio galaxies with z (2009)
Buttiglione, Sara, Capetti, Alessandro, Celotti, Annalisa, Axon, David J., Chiaberge, Marco, Macchetto, F. Duccio, ...
We use the emission line measurements of 3CR radio sources with redshift < 0.3, to explore their spectroscopic properties. The 3CR sources show a bimodal distribution of Excitation Index, a new...
A VLA radio-survey of early-type galaxies in the Virgo cluster (2009)
Capetti, Alessandro, Kharb, Preeti, Axon, David J., Merritt, David, Baldi, Ranieri D.
We present the results of a 8.4 GHz Very Large Array radio survey of early-type galaxies extracted from the ACS Virgo Cluster Survey. The aim of this survey is to investigate the origin of radio...
HST/ACS Emission Line Imaging of Low Redshift 3CR Radio Galaxies I: The Data (2009)
Tremblay, Grant R., Chiaberge, Marco, Sparks, William B., Baum, Stefi A., Allen, Mark G., Axon, David J., ...
We present 19 nearby (z
An optical spectroscopic survey of the 3CR sample of radio galaxies with z (2009)
Buttiglione, Sara, Capetti, Alessandro, Celotti, Annalisa, Axon, David J., Chiaberge, Marco, Macchetto, F. Duccio, ...
We present a homogeneous and 92 % complete dataset of optical nuclear spectra for the 113 3CR radio sources with redshifts < 0.3, obtained with the Telescopio Nazionale Galileo. For these sources we...
An optical spectroscopic survey of the 3CR sample of radio galaxies with z (2009)
Buttiglione, Sara, Capetti, Alessandro, Celotti, Annalisa, Axon, David J., Chiaberge, Marco, Macchetto, F. Duccio, ...
We present a homogeneous and 92 % complete dataset of optical nuclear spectra for the 113 3CR radio sources with redshifts < 0.3, obtained with the Telescopio Nazionale Galileo. For these sources we...
To be submitted to Monthly Notices of the Royal Astronomical Society (2007)
Michael G. Burton, T. Hasegawa, David J. Axon, M. Tamura, Cheshire Sk Dl
(1987). The profile of the H2 1-0 S(1) line has been observed at 35 km/s velocity resolution at several locations within OMC-1, including in the molecular hydrogen reflection nebula. The profiles...
Antonio Chrysostomou, Michael G. Burton, David J. Axon, J. H Hough, Joss Bland-hawthorn, ...
molecular hydrogen emission in OMC-1
C. R. O'dell, Patrick Hartigan, W. M. Lane, S. K. Wong, Michael G. Burton, John Raymond, ...
We have used the Hubble Space Telescope to image two regions of the Orion Nebula in low and high ionization emission lines. There appear to be two main systems of Herbig Haro objects in the Orion...
On the nature of optical nuclei in FR I radio-galaxies from ACS/HST imaging polarimetry (2007)
Capetti, Alessandro, Axon, David J., Chiaberge, Marco, Sparks, William B., Macchetto, F. Duccio, Cracraft, Misty, ...
We obtained optical imaging polarimetry with the ACS/HRC aboard the HST of the 9 closest radio-galaxies in the 3C catalogue with an FR I morphology. The nuclear sources seen in direct HST images in...
Storchi-Bergmann, Thaisa, Dors Jr., Oli L., Riffel, Rogemar A., Fathi, Kambiz, Axon, David J., Robinson, Andrew, ...
We report the discovery of gas streaming motions along nuclear spiral arms towards the LINER nucleus of the galaxy NGC 6951. The observations, obtained using the GMOS integral field spectrograph on...
On the nature of optical nuclei in FR I radio-galaxies from ACS/HST imaging polarimetry (2007)
Capetti, Alessandro, Axon, David J., Chiaberge, Marco, Sparks, William B., Macchetto, F. Duccio, Cracraft, Misty, ...
We obtained optical imaging polarimetry with the ACS/HRC aboard the HST of the 9 closest radio-galaxies in the 3C catalogue with an FR I morphology. The nuclear sources seen in direct HST images in...
Supermassive black holes in the Sbc spiral galaxies NGC 3310, NGC 4303 and NGC 4258 (2007)
Pastorini, Guia, Marconi, Alessandro, Capetti, Alessandro, Axon, David J., Alonso-Herrero, Almudena, Atkinson, John, ...
We present new Space Telescope Imaging Spectrograph (STIS) observations of three spiral galaxies, NGC 4303, NGC 3310 and NGC 4258. The bright optical emission lines H$\alpha$ $\lambda$ $6564 \AA$,...
Dominant Nuclear Outflow Driving Mechanisms in Powerful Radio Galaxies (2007)
Batcheldor, Dan, Tadhunter, Clive, Holt, Joanna, Morganti, Raffaella, O'Dea, Christopher P., Axon, David J., ...
In order to identify the dominant nuclear outflow mechanisms in Active Galactic Nuclei, we have undertaken deep, high resolution observations of two compact radio sources (PKS 1549-79 and PKS...
Batcheldor, Dan, Marconi, Alessandro, Merritt, David, Axon, David J.
Using the extended J, H and K magnitudes provided by the 2MASS data archive, we consider the position of brightest cluster galaxies (BCGs) in the observed relations between inferred supermassive...
Buchanan, Catherine L., Gallimore, Jack F., O'Dea, Christopher P., Baum, Stefi A., Axon, David J., Robinson, Andrew, ...
We are conducting a large observing program with the Spitzer Space Telescope to determine the mid-to-far infrared spectral energy distributions of a well-defined sample of 87 nearby, 12...
Infrared SEDs of Seyfert Galaxies: Starbursts and the Nature of the Obscuring Medium (2006)
Buchanan, Catherine L., Gallimore, Jack F., O'Dea, Christopher P., Baum, Stefi A., Axon, David J., Robinson, Andrew, ...
We present the results of IRS low-resolution spectroscopy of 51 Seyfert galaxies, part of a large Spitzer observing program to determine the mid-to-far infrared spectral energy distributions of a...
Streaming Motions Towards the Supermassive Black Hole in NGC 1097 (2006)
Fathi, Kambiz, Storchi-Bergmann, Thaisa, Riffel, Rogemar A., Winge, Claudia, Axon, David J., Robinson, Andrew, ...
We have used GMOS-IFU and high resolution HST-ACS observations to map, in unprecedented detail, the gas velocity field and structure within the 0.7 kpc circumnuclear ring of the SBb LINER/Seyfert 1...
The Jet and Circumnuclear Environment of 3C 293 (2005)
Floyd, David J. E., Perlman, Eric, Leahy, J. Patrick, Beswick, R. J., Jackson, Neal J., Sparks, William B., ...
We present the new HST near-infrared polarimetry, broad and narrow-band imaging, and MERLIN 4.5GHz Multi-Frequency Synthesis radio imaging of 3C 293, a unique radio galaxy whose host is an obvious...
The infrared-dominated jet of 3C401 (2005)
Chiaberge, Marco, Sparks, William. B., Macchetto, F. Duccio, Perlman, Eric, Capetti, Alessandro, Balmaverde, Barbara, ...
We present a Hubble Space Telescope image of the FRII radio galaxy 3C 401, obtained at 1.6 microns with the NICMOS camera in which we identify the infrared counterpart of the brightest region of the...
Spectropolarimetry and the Geometry of Type 1 Seyfert Nuclei (2002)
Robinson, Andy, Axon, David J., Smith, James E.
We describe the results of a detailed study of the polarization properties of the broad H-alpha emission line in Type 1 Seyfert nuclei. Our analysis of these data points to a model in which the broad...
HST FOC spectroscopy of the NLR of NGC 4151. I. Gas kinematics (1999)
Winge, Claudia, Axon, David J., Macchetto, F. D., Capetti, A., Marconi, A.
We present the results from a detailed kinematic analysis of both ground-based, and Hubble Space Telescope/Faint Object Camera long-slit spectroscopy at sub-arcsec spatial resolution, of the...
Near-IR photometry of disk galaxies: search for nuclear isophotal twist and double bars (1997)
Jungwiert, Bruno, Combes, Francoise, Axon, David J.
We present a near-IR, mainly H band, photometry of 72 nearby disk galaxies. The main goal of the survey was to search for isophotal twist inside their nuclear regions. As the twist can be due in some...