Zobrazeno 1 - 10
of 1 529
pro vyhledávání: '"Oswald H"'
Autor:
Young, Leslie A., Kammer, Joshua A., Steffl, Andrew J., Gladstone, G. Randall, Summers, Michael E., Strobel, Darrell F., Hinson, David P., Stern, S. Alan, Weaver, Harold A., Olkin, Catherine B., Ennico, Kimberly, McComas, David J., Cheng, Andrew F., Gao, Peter, Lavvas, Panayotis, Linscott, Ivan R., Wong, Michael L., Yung, Yuk L., Cunningham, Nathanial, Davis, Michael, Parker, Joel Wm., Schindhelm, Rebecca, Siegmund, Oswald H. W., Stone, John, Retherford, Kurt, Versteeg, Maarten
The Alice instrument on NASA's New Horizons spacecraft observed an ultraviolet solar occultation by Pluto's atmosphere on 2015 July 14. The transmission vs. altitude was sensitive to the presence of N2, CH4, C2H2, C2H4, C2H6, and haze. We derived lin
Externí odkaz:
http://arxiv.org/abs/1704.01511
Autor:
Adams, Bernhard W., Attenkofer, Klaus, Bogdan, Mircea, Byrum, Karen, Elagin, Andrey, Elam, Jeffrey W., Frisch, Henry J., Genat, Jean-Francois, Grabas, Herve, Gregar, Joseph, Hahn, Elaine, Heintz, Mary, Insepov, Zinetula, Ivanov, Valentin, Jelinsky, Sharon, Jokely, Slade, Lee, Sun Wu, Mane, Anil. U., McPhate, Jason, Minot, Michael J., Murat, Pavel, Nishimura, Kurtis, Northrop, Richard, Obaid, Razib, Oberla, Eric, Ramberg, Erik, Ronzhin, Anatoly, Siegmund, Oswald H., Sellberg, Gregory, Sullivan, Neal T., Tremsin, Anton, Varner, Gary, Veryovkin, Igor, Vostrikov, Alexei, Wagner, Robert G., Walters, Dean, Wang, Hsien-Hau, Wetstein, Matthew, Xi, Junqi, Yusov, Zikri, Zinovev, Alexander
The Large Area Picosecond PhotoDetector (LAPPD) Collaboration was formed in 2009 to develop large-area photodetectors capable of time resolutions measured in pico-seconds, with accompanying sub-millimeter spatial resolution. During the next three and
Externí odkaz:
http://arxiv.org/abs/1603.01843
Autor:
Green, James C., Froning, Cynthia S., Osterman, Steve, Ebbets, Dennis, Heap, Sara H., Linsky, Claus Leitherer Jeffrey L., Savage, Blair D., Sembach, Kenneth, Shull, J. Michael, Siegmund, Oswald H. W., Snow, Theodore P., Spencer, John, Stern, S. Alan, Stocke, John, Welsh, Barry, Beland, Stephane, Burgh, Eric B., Danforth, Charles, France, Kevin, Keeney, Brian, McPhate, Jason, Penton, Steven V., Andrews, John, Brownsberger, Kenneth, Morse, Jon, Wilkinson, Erik
The Cosmic Origins Spectrograph (COS) is a moderate-resolution spectrograph with unprecedented sensitivity that was installed into the Hubble Space Telescope (HST) in May 2009, during HST Servicing Mission 4 (STS-125). We present the design philosoph
Externí odkaz:
http://arxiv.org/abs/1110.0462
We present high resolution (R = 114,000) ultraviolet measurements of the interstellar absorption line profiles of the CIV (1550 A) high ionization doublet recorded towards the nearby B2Ve star HD 158427 (d~74pc). These data, which were recorded with
Externí odkaz:
http://arxiv.org/abs/1003.1175
Autor:
McCandliss, Stephan R., Kruk, Jeffrey W., Blair, William P., Kaiser, Mary Elizabeth, Feldman, Paul D., Meurer, Gerhardt R., Dixon, William V., Sahnow, David J., Neufeld, David A., Lupu, Roxana E., Fleming, Brian, Smee, Stephen A., Andersson, B. G., Moseley, Samuel H., Kutyrev, Alexander S., Li, Mary J., Sonneborn, George, Siegmund, Oswald H. W., Vallerga, John V., Welsh, Barry Y., Stiavelli, Massimo, Windhorst, Rogier A., Shapley, Alice E.
We explore the design of a space mission, Project Lyman, which has the goal of quantifying the ionization history of the universe from the present epoch to a redshift of z ~ 3. Observations from WMAP and SDSS show that before a redshift of z >~ 6 the
Externí odkaz:
http://arxiv.org/abs/0807.2295
Autor:
Welsh, Barry Y., Wheatley, Jonathan M., Seibert, Mark, Browne, Stanley E., West, Andrew A., Siegmund, Oswald H. W., Barlow, Tom A., Forster, Karl, Friedman, Peter G., Martin, D. Christopher, Morrissey, Patrick, Small, Todd, Wyder, Ted, Schiminovich, David, Neff, Susan, Rich, R. Michael
Publikováno v:
Astrophys.J.Suppl.173:673-681,2007
We present the preliminary results from implementing a new software tool that enables inspection of time-tagged photon data for the astronomical sources contained within individual GALEX ultraviolet images of the sky. We have inspected the photon dat
Externí odkaz:
http://arxiv.org/abs/astro-ph/0605328
Autor:
Xu, C. Kevin, Buat, Veronique, Iglesias-Páramo, Jorge, Takeuchi, Tsutomu T., Barlow, Tom A., Bianchi, Luciana, Donas, Jose, Forster, Karl, Heckman, Timothy M., Jelinsky, Patrick N., Lee, Young-Wook, Madore, Barry F., Malina, Roger F., Martin, D. Christopher, Milliard, Bruno, Morrissey, Patrick, Rich, R. Michael, Neff, Susan G., Schiminovich, David, Siegmund, Oswald H. W., Small, Todd, Szalay, Alex S., Welsh, Barry Y., Wyder, Ted K., Yi, Sukyoung
Publikováno v:
Astrophys.J.646:834-840,2006
We study two samples of local galaxies, one is UV (GALEX) selected and the other FIR (IRAS) selected, to address the question whether UV and FIR surveys see the two sides ('bright' and 'dark') of the star formation of the same population of galaxies
Externí odkaz:
http://arxiv.org/abs/astro-ph/0604058
Autor:
Finkelstein, Steven L., Morse, Jon A., Green, James C., Linsky, Jeffrey L., Shull, J. Michael, Snow, Theodore P., Stocke, John T., Brownsberger, Kenneth R., Ebbets, Dennis C., Wilkinson, Erik, Heap, Sara R., Leitherer, Claus, Savage, Blair D., Siegmund, Oswald H., Stern, Alan
Publikováno v:
Astrophys.J. 641 (2006) 919-929
We present new optical emission-line images of the young SNR 1E 0102-7219 (E0102) in the SMC obtained with the HST Advanced Camera for Surveys (ACS). E0102 is a member of the oxygen-rich class of SNRs showing strong oxygen, neon , and other metal-lin
Externí odkaz:
http://arxiv.org/abs/astro-ph/0601543
Autor:
Robinson, Richard D., Wheatley, Jonathan M., Welsh, Barry Y., Forster, Karl, Morrissey, Patrick, Seibert, Mark, Rich, R. Michael, Salim, Samir, Barlow, Tom A., Bianchi, Luciana, Byun, Yong-Ik, Donas, Jose, Friedman, Peter G., Heckman, Timothy M., Jelinsky, Patrick N., Lee, Young-Wook, Madore, Barry F., Malina, Roger F., Martin, D. Christopher, Milliard, Bruno, Neff, Susan G., Schiminovich, David, Siegmund, Oswald H. W., Small, Todd, Szalay, Alex S., Wyder, Ted K.
Publikováno v:
Astrophys.J.633:447-451,2005
The Galaxy Evolution Explorer (GALEX) satellite has obtained high time resolution ultraviolet photometry during a large flare on the M4 dwarf star GJ 3685A. Simultaneous NUV (1750 - 2800A) and FUV (1350 - 1750A) time-tagged photometry with time resol
Externí odkaz:
http://arxiv.org/abs/astro-ph/0507396
Autor:
Welsh, Barry Y., Wheatley, Jonathan M., Heafield, Kenneth, Seibert, Mark, Browne, Stanley E., Salim, Samir, Rich, R. Michael, Barlow, Tom A., Bianchi, Luciana, Byun, Yong-Ik, Donas, Jose, Forster, Karl, Friedman, Peter G., Heckman, Timothy M., Jelinsky, Patrick N., Lee, Young-Wook, Madore, Barry F., Malina, Roger F., Martin, D. Christopher, Milliard, Bruno, Morrissey, Patrick, Neff, Susan G., Schiminovich, David, Siegmund, Oswald H. W., Small, Todd, Szalay, Alex S., Wyder, Ted K.
Publikováno v:
Astron.J.130:825-831,2005
We present Version 1.0 of the NASA Galaxy Evolution Explorer (GALEX) ultraviolet variability catalog (GUVV) that contains information on 84 time-variable and transient sources gained with simultaneous near and far ultraviolet photometric observations
Externí odkaz:
http://arxiv.org/abs/astro-ph/0504489