Radio Variability in Seyfert Nuclei (2009)
Mundell, C. G., Ferruit, P., Nagar, N., Wilson, A. S.
Comparison of 8.4-GHz radio images of a sample of 11 early-type Seyfert galaxies with previous observations reveals possible variation in the nuclear radio flux density in 5 of them over a 7-yr...
EVIDENCE OF JET-AMBIENT GAS INTERACTIONS IN THE EMISSION-LINE REGION OF SEYFERT GALAXIES (2007)
Flujos colimados (desde viento apenas colimados hasta jets reales) están presentes en una gran variedad de objetos astrofísicos, de los cuales cuatro tipos están representados en este congreso,...
RevMexAA (Serie de Conferencias), 13, 183-190 (2002) (2007)
Collimated outows (ranging from barely collimated winds to actual jets) are present in a wide range of astrophysical objects, four types of them being represented at this conference, namely young...
Revista Mexicana de Astronoma y Astrofsica, 39, 55--67 (2003) (2007)
Relation Between Source, L. Binette, P. Ferruit, W. Steffen, A. C. Raga
The magnitude of the temperature fluctuations (t ) required to explain the observed inconsistencies between metallicities inferred from recombination lines and from forbidden lines cannot be attained...
BUBBLES, BOW-SHOCKS, AND BULLETS OVER BROAD-LINES: THREE IONIZED OUTFLOWS RESOLVED WITH HST (2007)
G. Cecil, P. Ferruit, S. Veilleux
Las imágenes y espectros de flujos de alta velocidad de AGNs (núcleos activos de galaxias) obtenidos con el HST logran: (1) Mostrar sistemas de choque a proa/disco de Mach de tamaños de ∼ 5 ′...
RevMexAA (Serie de Conferencias), 13, 170-176 (2002) (2007)
HST images and spectra of high-velocity outows from three AGN: (1) Show 5 -long bow shock/Mach disk complexes at the ends of the active radio jet in NGC 4258. We argue that the jet has precessed to...
3D studies of neutral and ionised gas and stars in Seyfert and inactive galaxies (2007)
Mundell, C. G., Dumas, G., Schinnerer, E., Nagar, N., Haan, S., Wilcots, E., ...
We are conducting the first systematic 3D spectroscopic imaging survey to quantify the properties of the atomic gas (HI) in a distance-limited sample of 28 Seyfert galaxies and a sample of 28...
Arribas, S., Ferruit, P., Jakobsen, P., Boeker, T., Bunker, A., Charlot, S., ...
The Near Infrared Spectrograph (NIRSpec) on board of the James Webb Space Telescope (JWST) will be equipped with an Integral Field Unit (IFU) which will allow the two-dimensional spectral...
3D Studies of Neutral and Ionised Gas and Stars in Seyfert and Inactive Galaxies (2006)
Emsellem, E., Wilson, A. S., Wilcots, E., Haan, S., Nagar, N., Schinnerer, E., ...
Abstract: We are conducting the first systematic 3D spectroscopic imaging survey to quantify the properties of the atomic gas (HI) in a distance-limited sample of 28 Seyfert galaxies and a sample of...
3D Studies of Neutral and Ionised Gas and Stars in Seyfert and Inactive Galaxies (2006)
Mundell, C. G., Dumas, G., Schinnerer, E., Nagar, N., Haan, S., Wilcots, E., ...
We are conducting the first systematic 3D spectroscopic imaging survey to quantify the properties of the atomic gas (HI) in a distance-limited sample of 28 Seyfert galaxies and a sample of 28...
Bubbles, bow-shocks, and bullets over broad-lines: three ionized outflows resolved with hst (2006)
P. Ferruit, S. Veilleux, G. Cecil
Bubbles, bow-shocks, and bullets over broad-lines: three ionized outflows resolved with hst
Evidence of jet-ambient gas interactions in the emission-line region of seyfert galaxies (2006)
Evidence of jet-ambient gas interactions in the emission-line region of seyfert galaxies
Probing unexplored territories with MUSE: a second generation instrument for the VLT (2006)
Bacon, R., Bauer, S., Boehm, P., Boudon, D., Brau-Nogue, S., Caillier, P., ...
The Multi Unit Spectroscopic Explorer (MUSE) is a second-generation VLT panoramic integral-field spectrograph under preliminary design study. MUSE has a field of 1x1 arcmin**2 sampled at 0.2x0.2...
Relation between Source and Temperature Fluctuations in Photoionized Nebulae (2006)
A. C. Raga, Wolfgang Steffen, Luc Binette, P. Ferruit
Relation between Source and Temperature Fluctuations in Photoionized Nebulae
Under the microscope : Galaxy centres with OASIS (2004)
Mcdermid, R., Bacon, Roland, Adam, G., Benn, C., Emssellem, E., Cappellari, M., ...
The Euro3D LCL I/O library (2004)
Pécontal-Rousset, A., Copin, Yannick, Ferruit, P.
The Euro3D Research Training Network, dedicated to promote the use of 3D spectrography in the astronomical community, has setup a new data format, adhering to the FITS standards, to facilitate data...
The Euro3D data format: A common FITS data format for integral field spectrographs (2004)
Kissler-Patig, M., Copin, Yannick, Ferruit, P., Pécontal-Rousset, A., Roth, M.M.
As integral field spectrographs have become more common around the world and in Europe in particular, the need for a common data format has been recognized. Here, we present the Euro3D format that is...
OASIS high-resolution integral field spectroscopy of the SAURON ellipticals and lenticulars (2004)
Mcdermid, R., Emsellem, E., Cappellari, M., Kuntschner, H., Bacon, Roland, Bureau, M., ...
We present a summary of high-spatial resolution follow-up observations of the elliptical (E) and lenticular (S0) galaxies in the SAURON survey using the OASIS integral field spectrograph. The OASIS...
Under the microscope : Galaxy centres with OASIS (2004)
Mcdermid, R., Bacon, Roland, Adam, G., Benn, C., Emssellem, E., Cappellari, M., ...
The Euro3D LCL I/O library (2004)
Pécontal-Rousset, A., Copin, Yannick, Ferruit, P.
The Euro3D Research Training Network, dedicated to promote the use of 3D spectrography in the astronomical community, has setup a new data format, adhering to the FITS standards, to facilitate data...
The Euro3D data format: A common FITS data format for integral field spectrographs (2004)
Kissler-Patig, M., Copin, Yannick, Ferruit, P., Pécontal-Rousset, A., Roth, M.M.
As integral field spectrographs have become more common around the world and in Europe in particular, the need for a common data format has been recognized. Here, we present the Euro3D format that is...
OASIS high-resolution integral field spectroscopy of the SAURON ellipticals and lenticulars (2004)
Mcdermid, R., Emsellem, E., Cappellari, M., Kuntschner, H., Bacon, Roland, Bureau, M., ...
We present a summary of high-spatial resolution follow-up observations of the elliptical (E) and lenticular (S0) galaxies in the SAURON survey using the OASIS integral field spectrograph. The OASIS...
OASIS High-Resolution Integral Field Spectroscopy of the SAURON Ellipticals and Lenticulars (2003)
McDermid, R., Emsellem, E., Cappellari, M., Kuntschner, H., Bacon, R., Bureau, M., ...
We present a summary of high-spatial resolution follow-up observations of the elliptical (E) and lenticular (S0) galaxies in the SAURON survey using the OASIS integral field spectrograph. The OASIS...
Relation between Source and Temperature Fluctuations in Photoionized Nebulae (2003)
Binette , Luc, Ferruit , P., Raga , A. C., Steffen , Wolfgang
The magnitude of the temperature fluctuations (t2) required to explain the observed inconsistencies between metallicities inferred from recombination lines and from forbidden lines cannot be attained...
Relation Between Source And Temperature Fluctuations In Photoionized Nebulae (2003)
L. Binette, P. Ferruit, W. Steffen, A. C. Raga
The magnitude of the temperature uctuations (t ) required to explain the observed inconsistencies between metallicities inferred from recombination lines and from forbidden lines cannot be attained...
Bubbles, bow-shocks, and bullets over broad-lines: three ionized outflows resolved with hst (2002)
Cecil , G., Ferruit , P., Veilleux , S.
HST images and spectra of high-velocity out ows from three AGN: (1) Show 500-long bow shock/Mach disk complexes at the ends of the active radio jet in NGC 4258. We argue that the jet has precessed to...
Evidence of jet-ambient gas interactions in the emission-line region of seyfert galaxies (2002)
Collimated out ows (ranging from barely collimated winds to actual jets) are present in a wide range of astrophysical objects, four types of them being represented at this conference, namely young...
MIFS: A Mega Integral Field Spectrograph for the VLT (2001)
Bacon, R., Adam, G., Cabrit, S., Combes, F., Davies, R. L., Emsellem, E., ...
We describe MIFS, a second generation integral-field spectrograph for the VLT, operating in the visible wavelength range. It combines a 1'x1' field of view with the improved spatial resolution...
Chandra X-ray Observation of NGC 4151 (2001)
Yang, Y., Wilson, A. S., Ferruit, P.
We present Chandra X-ray observations of the nearby Seyfert 1.5 galaxy NGC 4151. The images show the extended soft X-ray emission on the several hundreds of pc scale with better sensitivity than...
Nuclear gas dynamics in Arp 220 - sub-kiloparsec scale atomic hydrogen disks (2001)
Mundell, C. G., Ferruit, P, Pedlar, A
We present new, high angular resolution (~0.22") MERLIN observations of neutral hydrogen (HI) absorption and 21-cm radio continuum emission across the central ~900 parsecs of the ultraluminous...