Zobrazeno 1 - 10
of 184
pro vyhledávání: '"Winge, C."'
We present observations of the double-peaked broad H$\alpha$ profile emitted by the active nucleus of NGC 7213 using the the Gemini South Telescope in 13 epochs between 2011 September 27 and 2013 July 23. This is the first time that the double-peaked
Externí odkaz:
http://arxiv.org/abs/1708.03727
Autor:
Krabbe, A. C., Rosa, D. A., Pastoriza, M. G., Hagele, G. F., Cardaci, M. V., Dors Jr., O. L., Winge, C.
We present an observational study of the impacts of the interactions on the stellar population in a sample of galaxy pairs. Long-slit spectra in the wavelength range 3440-7300 {\AA} obtained with the Gemini Multi-Object Spectrograph (GMOS) at Gemini
Externí odkaz:
http://arxiv.org/abs/1701.07054
Autor:
Rodriguez-Ardila, A., Mason, R. E., Martins, L., Almeida, C. Ramos, Riffel, R. A., Riffel, R., Lira, P., Martin, O. Gonzalez, Dametto, N. Z., Flohic, H., Ho, L. C., Ruschel-Dutra, D., Thanjavur, K., Colina, L., McDermid, R. M., Perlman, E., Winge, C.
We present Gemini/GNIRS spectroscopy of the Seyfert 2 galaxy NGC 4388, with simultaneous coverage from 0.85 - 2.5 $\mu$m. Several spatially-extended emission lines are detected for the first time, both in the obscured and unobscured portion of the op
Externí odkaz:
http://arxiv.org/abs/1610.03925
Autor:
Mason, R. E., Rodriguez-Ardila, A., Martins, L., Riffel, R., Martin, O. Gonzalez, Almeida, C. Ramos, Dutra, D. Ruschel, Ho, L. C., Thanjavur, K., Flohic, H., Alonso-Herrero, A., Lira, P., McDermid, R., Riffel, R. A., Schiavon, R. P., Winge, C., Hoenig, M. D., Perlman, E.
We present spectra of the nuclear regions of 50 nearby (D = 1 - 92 Mpc, median = 20 Mpc) galaxies of morphological types E to Sm. The spectra, obtained with the Gemini Near-IR Spectrograph on the Gemini North telescope, cover a wavelength range of ap
Externí odkaz:
http://arxiv.org/abs/1503.01836
Autor:
Rosa, D. A., Dors Jr., O. L., Krabbe, A. C., Hagele, G. F., Cardaci, M. V., Pastoriza, M. G., Rodrigues, I., Winge, C.
In this paper we derived oxygen abundance gradients from HII regions located in eleven galaxies in eight systems of close pairs. Long-slit spectra in the range 4400-7300A were obtained with the Gemini Multi-Object Spec- trograph at Gemini South (GMOS
Externí odkaz:
http://arxiv.org/abs/1408.0980
Akademický článek
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Autor:
Krabbe, A. C., Rosa, D. A., Dors, O. L., Pastoriza, M. G., Winge, C., Hagele, G. F., Cardaci, M. V., Rodrigues, I.
We present an observational study about the impacts of the interactions in the electron density of \ion{H}{ii} regions located in 7 systems of interacting galaxies. The data consist of long-slit spectra in the range 4400-7300 A, obtained with the Gem
Externí odkaz:
http://arxiv.org/abs/1310.7910
The photometric properties of main sequence (MS) and pre-main sequence (PMS) stars in the young cluster Haffner 16 are examined using images recorded with the Gemini South Adaptive Optics Imager (GSAOI) and corrected for atmospheric blurring by the G
Externí odkaz:
http://arxiv.org/abs/1308.5432
Autor:
Hsiao, E. Y., Marion, G. H., Phillips, M. M., Burns, C. R., Winge, C., Morrell, N., Contreras, C., Freedman, W. L., Kromer, M., Gall, E. E. E., Gerardy, C. L., Hoeflich, P. H., Im, M., Jeon, Y., Kirshner, R. P., Nugent, P. E., Persson, S. E., Pignata, G., Roth, M., Stanishev, V., Stritzinger, M., Suntzeff, N. B.
We present ten medium-resolution, high signal-to-noise ratio near-infrared (NIR) spectra of SN 2011fe from SpeX on the NASA Infrared Telescope Facility (IRTF) and Gemini Near-Infrared Spectrograph (GNIRS) on Gemini North, obtained as part of the Carn
Externí odkaz:
http://arxiv.org/abs/1301.6287
Autor:
Sales, Dinalva A., Pastoriza, M. G., Riffel, R., Winge, C., Rodriguez-Ardila, A., Carciofi, A. C.
We present mid infrared (Mid-IR) spectra of the Compton-thick Seyfert 2 galaxy NGC\,3281, obtained with the Thermal-Region Camera Spectrograph (T-ReCS) at the Gemini South telescope. The spectra present a very deep silicate absorption at 9.7\,$\mu$m,
Externí odkaz:
http://arxiv.org/abs/1106.5731