Spectroscopy of the bright optical counterparts of X-ray sources in the direction of M 31. II (2009)
Bonfini, Paolo, Hatzidimitriou, Despina, Pietsch, Wolfgang, Reig, P.
A recent survey of the Local Group spiral galaxy M 31 with XMM-Newton yielded a large number of X-ray sources. This is the second in a series of papers with the aim of identifying the optical...
Detection of the second eclipsing high-mass X-ray binary in M 33 (2009)
Pietsch, Wolfgang, Haberl, Frank, Gaetz, Terrance J., Hartman, Joel D., Plucinsky, Paul P., Tüllmann, Ralph, ...
The Chandra ACIS Survey of M33 (ChASeM33): Transient X-ray Sources Discovered in M33 (2008)
Williams, Benjamin F., Gaetz, Terrance J., Haberl, Frank, Pietsch, Wolfgang, Shporer, Avi, Ghavamian, Parviz, ...
The Chandra ACIS Survey of M33 (ChASeM33) has acquired 7 fields of ACIS data covering M33 with 200 ks of exposure in each field. A catalog from the first 10 months of data, along with archival...
Two electrodynamics between plurality and reduction (2008)
Comparing action-at-a-distance electrodynamics in the tradition of Coulomb and Ampère with electromagnetic field theory of Faraday and Maxwell provides an example for a relation between theories,...
Chandra ACIS survey of M33 (ChASeM33): a first look (2008)
Plucinsky, Paul P., Williams, Benjamin, Long, Knox S., Gaetz, Terrance J., Sasaki, Manami, Pietsch, Wolfgang, ...
The Chandra ACIS survey of M33 (ChASeM33): transient X-ray sources discovered in M33 (2008)
Williams, Benjamin F., Gaetz, Terrance J., Haberl, Frank, Pietsch, Wolfgang, Shporer, Avi, Ghavamian, Parviz, ...
A 15.65 solar mass black hole in an eclipsing binary in the nearby spiral galaxy Messier 33 (2007)
Orosz, Jerome A., McClintock, Jeffrey E., Narayan, Ramesh, Bailyn, Charles D., Hartman, Joel D., Mracri, Lucas, ...
Stellar-mass black holes are discovered in X-ray emitting binary systems, where their mass can be determined from the dynamics of their companion stars. Models of stellar evolution have difficulty...
Orosz, Jerome A., McClintock, Jeffrey E., Narayan, Ramesh, Bailyn, Charles D., Hartman, Joel D., Macri, Lucas, ...
This Supplementary Information provides details about the spectral extraction (crowding issues and the removal of nebular lines), a discussion about the distance to M33, a model for the O-star wind...
Chandra ACIS Survey of M33 (ChASeM33): A First Look (2007)
Plucinsky, Paul P., Williams, Benjamin, Long, Knox S., Gaetz, Terrance J., Sasaki, Manami, Pietsch, Wolfgang, ...
We present an overview of the Chandra ACIS Survey of M33 (ChASeM33): A Deep Survey of the Nearest Face-on Spiral Galaxy. The 1.4 Ms survey covers the galaxy out to $R \approx 18\arcmin (\approx 4$...
A 15.65-solar-mass black hole in an eclipsing binary in the nearby spiral galaxy M 33 (2007)
Orosz, Jerome A., McClintock, Jeffrey E., Narayan, Ramesh, Bailyn, Charles D., Hartman, Joel D., Macri, Lucas, ...
The nuclear outflow of the starburst galaxy NGC 253 with XMM-Newton (2007)
Bauer, Michael, Pietsch, Wolfgang, Trinchieri, Ginevra, Breitschwerdt, Dieter, Ehle, Matthias, Read, Andrew
McClintock, Jeff, Narayan, Ramesh, Reynolds, Chris, Garcia, Michael, Orosz, Jerome, Pietsch, Wolfgang, ...
Dynamical evidence for a black hole in the eclipsing X-ray binary M33 X-7 (2007)
Orosz, Jerome A., McClintock, Jeffrey E., Bailyn, Charles D., Remillard, Ronald A., Pietsch, Wolfgang, Narayan, Ramesh
Photometric Analysis of the Optical Counterpart of the Black Hole HMXB M33 X-7 (2006)
Shporer, Avi, Hartman, Joel, Mazeh, Tsevi, Pietsch, Wolfgang
Aims: Study the high-mass X-ray binary X-7 in M33 using broad-band optical data. Methods: We used recently published CFHT r' and i' data for variable stars in M33 to extract the light curve of the...
Chandra's Tryst with SN 1995N (2005)
Chandra, Poonam, Ray, Alak, Schlegel, Eric M, Sutaria, Firoza K, Pietsch, Wolfgang
We present the spectroscopic and imaging analysis of Type IIn supernova SN 1995N observed with the Chandra X-Ray Observatory on 2004 March 27.We compare the spectrum obtained from our Chandra...
Chandra's tryst with SN 1995N (2005)
Chandra, Poonam, Ray, Alak, Schlegel, Eric M., Sutaria, Firoza K., Pietsch, Wolfgang
We present the spectroscopic and imaging analysis of a type IIn supernova SN 1995N observed with the Chandra X-ray observatory on 2004 March 27. We compare the spectrum obtained from our Chandra...
Late-time X-Ray, UV and Optical Monitoring of Supernova 1979C (2005)
Immler, Stefan, Fesen, Robert A., Van Dyk, Schuyler D., Weiler, Kurt W., Petre, Robert, Lewin, Walter H. G., ...
We present results from observations of SN 1979C with XMM-Newton in X-rays and in the UV, archival X-ray and HST data, and follow-up ground-based optical imaging. The XMM-Newton MOS spectrum shows...
Late-time X-ray, UV, and optical monitoring of Supernova 1979C (2005)
Immler, Stefan, Fesen, Robert A., Van Dyk, Schuyler D., Weiler, Kurt W., Petre, Robert, Lewin, Walter H. G., ...
Chandra's tryst with SN 1995N (2005)
Chandra, Poonam, Ray, Alak, Schlegel, Eric M., Sutaria, Firoza K., Pietsch, Wolfgang
Chandra's Tryst with SN 1995N (2005)
Chandra, Poonam, Ray, Alak, Schlegel, Eric M, Sutaria, Firoza K, Pietsch, Wolfgang
We present the spectroscopic and imaging analysis of Type IIn supernova SN 1995N observed with the Chandra X-Ray Observatory on 2004 March 27.We compare the spectrum obtained from our Chandra...
Improving XMM-Newton EPIC pn data at low energies: method and application to the Vela SNR (2004)
Dennerl, Konrad, Aschenbach, Bernd, Briel, Ulrich G., Brunner, Hermann, Burwitz, Vadim, Englhauser, Jakob, ...
High quantum efficiency over a broad spectral range is one of the main properties of the EPIC pn camera on-board XMM-Newton. The quantum efficiency rises from ~75% at 0.2 keV to ~100% at 1 keV, stays...
Improving XMM-Newton EPIC pn data at low energies: method and application to the Vela SNR (2004)
Dennerl, Konrad, Aschenbach, Bernd, Briel, Ulrich G., Brunner, Hermann, Burwitz, Vadim, Englhauser, Jakob, ...
XMM-Newton observations of High Mass X-ray Binaries in the SMC (2003)
Sasaki, Manami, Pietsch, Wolfgang, Haberl, Frank
Based on XMM-Newton EPIC data of four pointings towards the Small Magellanic Cloud (SMC), results on timing and spectral analyses of 16 known high mass X-ray binaries (HMXBs) and HMXB candidates in...
ROSAT HRI catalogue of X-ray sources in the LMC region (2000)
Sasaki, Manami, Haberl, Frank, Pietsch, Wolfgang
All 543 pointed observations of the ROSAT High Resolution Imager (HRI) with exposure times higher than 50 sec in a field of 10 deg x 10 deg covering the Large Magellanic Cloud (LMC) were analyzed. A...
The ROSAT All-Sky Survey Bright Source Catalogue (1999)
Voges, Wolfgang, Aschenbach, Bernd, Boller, Thomas, Braeuninger, Heinrich, Briel, Ulrich, Burkert, Wolfgang, ...
We present the ROSAT All-Sky Survey Bright Source Catalogue (RASS-BSC, revision 1RXS) derived from the all-sky survey performed during the first half year (1990/91) of the ROSAT mission. 18,811...
Broad Band X-ray Spectra of M31 Sources with BeppoSAX (1999)
Trinchieri, Ginevra, Israel, Gian Luca, Chiappetti, Lucio, Belloni, Tomaso, Stella, Luigi, Primini, Frank, ...
We present the first spectral study of the X-ray emitting stellar sources in M31 in the energy band from 0.1 to 10 keV. We find that the globular cluster sources have spectral characteristics...
Wang, Q. Daniel, Immler, Stefan, Pietsch, Wolfgang
We have studied the X-ray source population of the face-on spiral galaxy M101 (NGC 5457). Within a field of radius 17' (36 kpc at the distance of 7.2 Mpc), covered by an ultradeep (229 ks) ROSAT HRI...
HEXE observations 1991/1992 (1994)
Maisack, Micheal, Kendziorra, Echhard, Kretschmar, Peter, Kunz, Mathias, Staubert, Rüdiger, Döbereiner, Stefan, ...
X-ray, optical, & radio observations of M31 SNRS (a progress report) (1994)
Magnier, Eugene, Prins, Saskia, Van Paradijs, Jan, Lewin, Walter H. G., Hasinger, Günther, Pietsch, Wolfgang, ...
Magnier, Eugene, Prins, Saskia, Van Paradijs, Jan, Lewin, Walter H. G., Hasinger, Günther, Pietsch, Wolfgang, ...
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