Zobrazeno 1 - 10
of 28
pro vyhledávání: '"Gerssen, J."'
We have used the VIMOS IFU to map the properties of the Seyfert 1.9 galaxy LEDA 135736. These maps reveal a number of interesting features including: an Extended Narrow Line Region detectable out to 9 kpc, an area of intense star formation located at
Externí odkaz:
http://arxiv.org/abs/0811.1576
Autor:
Bacon, R., Bauer, S., Boehm, P., Boudon, D., Brau-Nogue, S., Caillier, P., Capoani, L., Carollo, C. M., Champavert, N., Contini, T., Daguise, E., Dalle, D., Delabre, B., Devriendt, J., Dreizler, S., Dubois, J., Dupieux, M., Dupin, J. P., Emsellem, E., Ferruit, P., Franx, M., Gallou, G., Gerssen, J., Guiderdoni, B., Hahn, T., Hofmann, D., Jarno, A., Kelz, A., Koehler, C., Kollatschny, W., Kosmalski, J., Laurent, F., Lilly, S. J., Lizon, J., Loupias, M., Lynn, S., Manescau, A., McDermid, R. M., Monstein, C., Nicklas, H., Pares, L., Pasquini, L., Pecontal-Rousset, A., Pecontal, E., Pello, R., Petit, C., Picat, J. -P., Popow, E., Quirrenbach, A., Reiss, R., Renault, E., Roth, M., Schaye, J., Soucail, G., Steinmetz, M., Stroebele, S., Stuik, R., Weilbacher, P., Wozniak, H., de Zeeuw, P. T.
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 arcsec**2 and is assisted by the VLT ground layer adapt
Externí odkaz:
http://arxiv.org/abs/astro-ph/0606329
Publikováno v:
New Astron.Rev.49:488-494,2006
We review the science case for the Laser Guide Star system being built for the William Herschel Telescope (WHT) on La Palma. When used in combination with the NAOMI Adaptive Optics system and the OASIS visible-wavelength Integral Field Spectrograph,
Externí odkaz:
http://arxiv.org/abs/astro-ph/0509452
Autor:
Wilman, R. J., Gerssen, J., Bower, R. G., Morris, S. L., Bacon, R., de Zeeuw, P. T., Davies, R. L.
High-velocity galactic outflows, driven by intense bursts of star formation and black hole accretion, are invoked by current theories of galaxy formation to terminate star formation in the most massive galaxies and to deposit heavy elements in the in
Externí odkaz:
http://arxiv.org/abs/astro-ph/0507315
Autor:
Hughes, M. A., Axon, D., Atkinson, J., Alonso-Herrero, A., Scarlata, C., Marconi, A., Batcheldor, D., Binney, J., Capetti, A., Carollo, C. M., Dressel, L., Gerssen, J., Macchetto, D., Maciejewski, W., Merrifield, M., Ruiz, M., Sparks, W., Stiavelli, M., Tsvetanov, Z.
Publikováno v:
Astron.J.130:73-83,2005
We investigate the central regions of 23 spiral galaxies using archival NICMOS imaging and STIS spectroscopy. The sample is taken from our program to determine the masses of central massive black holes (MBH) in 54 nearby spiral galaxies. Stars are li
Externí odkaz:
http://arxiv.org/abs/astro-ph/0503693
Autor:
Atkinson, J. W., Collett, J. L., Marconi, A., Axon, D. J., Alonso-Herrero, A., Batcheldor, D., Binney, J. J., Capetti, A., Carollo, C. M., Dressel, L., Ford, H., Gerssen, J., Hughes, M. A., Macchetto, D., Maciejewski, W., Merrifield, M. R., Scarlata, C., Sparks, W., Stiavelli, M., Tsvetanov, Z., van der Marel, R. P.
Publikováno v:
Mon.Not.Roy.Astron.Soc. 359 (2005) 504-520
We present Space Telescope Imaging Spectrograph emission-line spectra of the central regions of the spiral galaxies NGC 1300 and NGC 2748. From the derived kinematics of the nuclear gas we have found evidence for central supermassive black holes in b
Externí odkaz:
http://arxiv.org/abs/astro-ph/0502573
Autor:
Scarlata, C., Stiavelli, M., Hughes, M., Axon, D., Alonso-Herrero, A., Atkinson, J., Batcheldor, D., Binney, J., Capetti, A., Carollo, M., Dressel, L., Gerssen, J., Macchetto, D., Maciejewski, W., Marconi, A., Merrifield, M., Ruiz, M., Sparks, W., Tsvetanov, Z., van der Marel, R.
We present surface photometry for the central regions of a sample of 48 spiral galaxies (mostly unbarred and barred of types Sbc or Sc) observed with the Space Telescope Imaging Spectrograph on board the Hubble Space Telescope. Surface brightness pro
Externí odkaz:
http://arxiv.org/abs/astro-ph/0408435
Autor:
Marconi, A., Axon, D. J., Capetti, A., Maciejewski, W., Atkinson, J., Batcheldor, D., Binney, J., Carollo, M., Dressel, L., Ford, H., Gerssen, J., Hughes, M. A., Macchetto, D., Merrifield, M. R., Scarlata, C., Sparks, W., Stiavelli, M., Tsvetanov, Z., van der Marel, R. P.
Publikováno v:
Astrophys.J. 586 (2003) 868-890
We present HST/STIS spectra of the Sbc spiral galaxy NGC 4041 which were used to map the velocity field of the gas in its nuclear region. We detect the presence of a compact (r~0.4" ~40 pc), high surface brightness, rotating nuclear disk co-spatial w
Externí odkaz:
http://arxiv.org/abs/astro-ph/0211650
WFPC2 images and STIS spectroscopic observations are presented of the double nucleus in the merger system NGC 6240. We find that: (a) the kinematics of the ionized gas is similar to that of the molecular gas, despite a different morphology; (b) the g
Externí odkaz:
http://arxiv.org/abs/astro-ph/0106368
Autor:
Marconi, A., Axon, D., Atkinson, J., Binney, J., Capetti, A., Carollo, M., Dressel, L., Ford, H., Gerssen, J., Hughes, M., Macchetto, D., Maciejewski, W., Merrifield, M., Scarlata, C., Sparks, W., Stiavelli, M., Tsvetanov, Z., van der Marel, R.
We describe an on-going HST program aimed at determining the relationship between the nuclear black hole mass and bulge mass in spiral galaxies. We have selected a volume limited sample of 54 nearby spiral galaxies for which we already have ground ba
Externí odkaz:
http://arxiv.org/abs/astro-ph/0012155