Zobrazeno 1 - 10
of 83
pro vyhledávání: '"Disney, Michael"'
Autor:
Disney, Michael Roy
Thesis (M. S.)--Oklahoma State University, 2005.
Vita. Includes bibliographical references (p.30-39).
Vita. Includes bibliographical references (p.30-39).
Externí odkaz:
http://digital.library.okstate.edu/etd/umi-okstate-1467.pdf
Autor:
Kim, Hwihyun, Whitmore, Bradley C., Chandar, Rupali, Saha, Abhijit, Kaleida, Catherine C., Mutchler, Max, Cohen, Seth H., Calzetti, Daniela, O'Connell, Robert W., Windhorst, Rogier A., Balick, Bruce, Bond, Howard E., Carollo, C. Marcella, Disney, Michael J., Dopita, Michael A., Frogel, Jay A., Hall, Donald N. B., Holtzman, Jon A., Kimble, Randy A., McCarthy, Patrick J., Paresce, Francesco, Silk, Joe I., Trauger, John T., Walker, Alistair R., Young, Erick T.
We present a multi-wavelength photometric study of ~15,000 resolved stars in the nearby spiral galaxy M83 (NGC5236, D=4.61Mpc) based on Hubble Space Telescope Wide Field Camera 3 observations using four filters: F336W, F438W, F555W, and F814W. We sel
Externí odkaz:
http://arxiv.org/abs/1204.6045
Autor:
De Marchi, Guido, Paresce, Francesco, Panagia, Nino, Beccari, Giacomo, Spezzi, Loredana, Sirianni, Marco, Andersen, Morten, Mutchler, Max, Balick, Bruce, Dopita, Michael A., Frogel, Jay A., Whitmore, Bradley C., Bond, Howard, Clazetti, Daniela, Carollo, C. Marcella, Disney, Michael J., Hall, Donald N. B., Holtzman, Jon A., Kimble, Randy A., McCarthy, Patrick J., O'Connell, Robert W., Saha, Abhijit, Silk, Joseph I., Trauger, John T., Walker, Alistair R., Windhorst, Rogier A., Young, Erick T.
Using observations obtained with the Wide Field Camera 3 (WFC3) on board the Hubble Space Telescope (HST), we have studied the properties of the stellar populations in the central regions of 30 Dor, in the Large Magellanic Cloud. The observations cle
Externí odkaz:
http://arxiv.org/abs/1106.2801
Autor:
Whitmore, Bradley C., Chandar, Rupali, Kim, Hwihyun, Kaleida, Catherine, Mutchler, Max, Calzetti, Daniela, Saha, Abhijit, O'Connell, Robert, Balick, Bruce, Bond, Howard E., Carollo, Marcella, Disney, Michael J., Dopita, Michael A., Frogel, Jay A., Hall, Donald N. B., Holtzman, Jon A., Kimble, Randy A., McCarthy, Patrick J., Paresce, Francesco, Silk, Joseph I., Trauger, John T., Walker, Alistair R., Windhorst, Rogier A., Young, Erick T.
Publikováno v:
2011ApJ...729...78W
We use new WFC3 observations of the nearby grand design spiral galaxy M83 to develop two independent methods for estimating the ages of young star clusters. The first method uses the physical extent and morphology of Halpha emission to estimate the a
Externí odkaz:
http://arxiv.org/abs/1103.4026
Autor:
Hong, Sungryong, Calzetti, Daniela, Dopita, Michael A., Blair, William P., Whitmore, Bradley C., Balick, Bruce, Bond, Howard E., Carollo, Marcella, Disney, Michael J., Frogel, Jay A., Hall, Donald, Holtzman, Jon A., Kimble, Randy A., McCarthy, Patrick J., O'Connell, Robert W., Paresce, Francesco, Saha, Abhijit, Silk, Joseph I., Trauger, John T., Walker, Alistair R., Windhorst, Rogier A., Young, Erick T., Mutchler, Max
We investigate the ionization structure of the nebular gas in M83 using the line diagnostic diagram, [O III](5007 \degA)/H{\beta} vs. [S II](6716 \deg A+6731 \deg A)/H{\alpha} with the newly available narrowband images from the Wide Field Camera 3 (W
Externí odkaz:
http://arxiv.org/abs/1102.2444
Autor:
Spezzi, Loredana, Beccari, Giacomo, De Marchi, Guido, Young, Erick T., Paresce, Francesco, Dopita, Michael A., Andersen, Morten, Panagia, Nino, Balick, Bruce, Bond, Howard E., Calzetti, Daniela, Carollo, C. Marcella, Disney, Michael J., Frogel, Jay A., Hall, Donald N. B., Holtzman, Jon A., Kimble, Randy A., McCarthy, Patrick J., O'Connell, Robert W., Saha, Abhijit, Silk, Joseph I., Trauger, John T., Walker, Alistair R., Whitmore, Bradley C., Windhorst, Rogier A.
We use near-infrared data obtained with the Wide Field Camera 3 (WFC3) on the Hubble Space Telescope to identify objects having the colors of brown dwarfs (BDs) in the field of the massive galactic cluster NGC 3603. These are identified through use o
Externí odkaz:
http://arxiv.org/abs/1101.4521
Autor:
Crockett, R. Mark, Kaviraj, Sugata, Silk, Joseph I., Whitmore, Bradley C., O'Connell, Robert W., Mutchler, Max, Balick, Bruce, Bond, Howard E., Calzetti, Daniela, Carollo, C. Marcella, Disney, Michael J., Dopita, Michael A., Frogel, Jay A., Hall, Donald N. B., Holtzman, Jon A., Kimble, Randy A., McCarthy, Patrick J., Paresce, Francesco, Saha, Abhijit, Trauger, John T., Walker, Alistair R., Windhorst, Rogier A., Young, Erick T., Jeong, Hyunjin, Yi, Sukyoung K.
Publikováno v:
R.M. Crockett et al., 2011, ApJ, 727, 115 (http://iopscience.iop.org/0004-637X/727/2/115/)
(Abridged) We present a spatially-resolved near-UV/optical study of NGC 4150, using the Wide Field Camera 3 (WFC3) on board the Hubble Space Telescope. Previous studies of this early-type galaxy (ETG) indicate that it has a large reservoir of molecul
Externí odkaz:
http://arxiv.org/abs/1011.5504
Autor:
Finkelstein, Steven L., Cohen, Seth H., Windhorst, Rogier A., Ryan, Russell E., Hathi, Nimish P., Finkelstein, Keely D., Anderson, Jay, Grogin, Norman A., Koekemoer, Anton M., Malhotra, Sangeeta, Mutchler, Max, Rhoads, James E., McCarthy, Patrick J., O'Connell, Robert W., Balick, Bruce, Bond, Howard E., Calzetti, Daniela, Disney, Michael J., Dopita, Michael A., Frogel, Jay A., Hall, Donald N. B., Holtzman, Jon A., Kimble, Randy A., Luppino, Gerard, Paresce, Francesco, Saha, Abhijit, Silk, Joseph I., Trauger, John T., Walker, Alistair R., Whitmore, Bradley C., Young, Erick T.
We present the highest redshift detections of resolved Lyman alpha emission, using Hubble Space Telescope/ACS F658N narrowband-imaging data taken in parallel with the Wide Field Camera 3 Early Release Science program in the GOODS CDF-S. We detect Lym
Externí odkaz:
http://arxiv.org/abs/1008.0634
Autor:
Chandar, Rupali, Whitmore, Bradley C., Kim, Hwihyun, Kaleida, Catherine, Mutchler, Max, Calzetti, Daniela, Saha, Abhijit, O'Connell, Robert, Balick, Bruce, Bond, Howard, Carollo, Marcella, Disney, Michael, Dopita, Michael A., Frogel, Jay A., Hall, Donald, Holtzman, Jon A., Kimble, Randy A., McCarthy, Patrick, Paresce, Francesco, Silk, Joe, Trauger, John, Walker, Alistair R., Windhorst, Rogier A., Young, Erick
The newly installed Wide Field Camera 3 (WFC3) on the Hubble Space Telescope has been used to obtain multi-band images of the nearby spiral galaxy M83. These new observations are the deepest and highest resolution images ever taken of a grand-design
Externí odkaz:
http://arxiv.org/abs/1007.5237
Autor:
Beccari, Giacomo, Spezzi, Loredana, De Marchi, Guido, Paresce, Francesco, Young, Erick, Andersen, Morten, Panagia, Nino, Balick, Bruce, Bond, Howard, Calzetti, Daniela, Carollo, C. Marcella, Disney, Michael J., Dopita, Michael A., Frogel, Jay A., Hall, Donald N. B., Holtzman, Jon A., Kimble, Randy A., McCarthy, Patrick J., O'Connell, Robert W., Saha, Abhijit, Silk, Joseph I., Trauger, John T., Walker, Alistair R., Whitmore, Bradley C., Windhorst, Rogier A.
Early release science observations of the cluster NGC3603 with the WFC3 on the refurbished HST allow us to study its recent star formation history. Our analysis focuses on stars with Halpha excess emission, a robust indicator of their pre-main sequen
Externí odkaz:
http://arxiv.org/abs/1007.2795