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Evidence for Type Ia Supernova Diversity from Ultraviolet Observations with the Hubble Space Telescope

Autor: Wang, Xiaofeng, Wang, Lifan, Filippenko, Alexei V., Baron, Eddie, Kromer, Markus, Jack, Dennis, Zhang, Tianmeng, Aldering, Greg, Antilogus, Pierre, Arnett, David, Baade, Dietrich, Barris, Brian J., Benetti, Stefano, Bouchet, Patrice, Burrows, Adam S., Canal, Ramon, Cappellaro, Enrico, Carlberg, Raymond, di Carlo, Elisa, Challis, Peter, Crotts, Arlin, Danziger, John I., Della Valle, Massimo, Fink, Michael, Foley, Ryan J., Fransson, Claes, Gal-Yam, Avishay, Garnavich, Peter, Gerardy, Chris L., Goldhaber, Gerson, Hamuy, Mario, Hillebrandt, Wolfgang, Hoeflich, Peter A., Holland, Stephen T., Holz, Daniel E., Hughes, John P., Jeffery, David J., Jha, Saurabh W., Kasen, Dan, Khokhlov, Alexei M., Kirshner, Robert P., Knop, Robert, Kozma, Cecilia, Krisciunas, Kevin, Lee, Brian C., Leibundgut, Bruno, Lentz, Eric J., Leonard, Douglas C., Lewin, Walter H. G., Li, Weidong, Livio, Mario, Lundqvist, Peter, Maoz, Dan, Matheson, Thomas, Mazzali, Paolo, Meikle, Peter, Miknaitis, Gajus, Milne, Peter, Mochnacki, Stefan, Nomoto, Ken'Ichi, Nugent, Peter E., Oran, Elaine, Panagia, Nino, Perlmutter, Saul, Phillips, Mark M., Pinto, Philip, Poznanski, Dovi, Pritchet, Christopher J., Reinecke, Martin, Riess, Adam, Ruiz-Lapuente, Pilar, Scalzo, Richard, Schlegel, Eric M., Schmidt, Brian, Siegrist, James, Soderberg, Alicia M., Sollerman, Jesper, Sonneborn, George, Spadafora, Anthony, Spyromilio, Jason, Sramek, Richard A., Starrfield, Sumner G., Strolger, Louis G., Suntzeff, Nicholas B., Thomas, Rollin, Tonry, John L., Tornambe, Amedeo, Truran, James W., Turatto, Massimo, Turner, Michael, Van Dyk, Schuyler D., Weiler, Kurt, Wheeler, J. Craig, Wood-Vasey, Michael, Woosley, Stan, Yamaoka, Hitoshi

Publikováno v: Astrophys.J.749:126-142,2012

We present ultraviolet (UV) spectroscopy and photometry of four Type Ia supernovae (SNe 2004dt, 2004ef, 2005M, and 2005cf) obtained with the UV prism of the Advanced Camera for Surveys on the Hubble Space Telescope. This dataset provides unique spect

Externí odkaz: http://arxiv.org/abs/1110.5809

Cataclysmic Variables and Other Compact Binaries in the Globular Cluster NGC 362: Candidates from Chandra and HST

Autor: Margon, Bruce, Beck-Winchatz, B., Homer, L., Pooley, D., Bassa, C. G., Anderson, S. F., Lewin, W. H. G., Verbunt, F., Kong, A. K. H., Plotkin, R. M.

Highly sensitive and precise X-ray imaging from Chandra, combined with the superb spatial resolution of HST optical images, dramatically enhances our empirical understanding of compact binaries such as cataclysmic variables and low mass X-ray binarie

Externí odkaz: http://arxiv.org/abs/1011.1005

XTE J1701-462 and its Implications for the Nature of Subclasses in Low-Magnetic-Field Neutron Star Low-Mass X-Ray Binaries

Autor: Homan, Jeroen, van der Klis, Michiel, Fridriksson, Joel K., Remillard, Ronald A., Wijnands, Rudy, Mendez, Mariano, Lin, Dacheng, Altamirano, Diego, Casella, Piergiorgio, Belloni, Tomaso, Lewin, Walter H. G.

We report on an analysis of RXTE data of the transient neutron star low-mass X-ray binary (NS-LMXB) XTE J1701-462, obtained during its 2006-2007 outburst. The X-ray properties of the source changed between those of various types of NS-LMXB subclasses

Externí odkaz: http://arxiv.org/abs/1005.3210

Localization of the X-ray Source in the Globular Cluster G1 with Chandra

Autor: Kong, A. K. H., Heinke, C. O., Di Stefano, R., Cohn, H. N., Lugger, P. M., Barmby, P., Lewin, W. H. G., Primini, F. A.

We report the most accurate X-ray position of the X-ray source in the giant globular cluster G1 in M31 by using the Chandra X-ray Observatory, Hubble Space Telescope (HST), and Canada-France-Hawaii Telescope (CFHT). G1 is clearly detected with Chandr

Externí odkaz: http://arxiv.org/abs/0910.3944