Zobrazeno 1 - 10
of 59
pro vyhledávání: '"Mao, Peter H."'
Autor:
Fornasini, Francesca M., Tomsick, John A., Hong, JaeSub, Gotthelf, Eric V., Bauer, Franz, Rahoui, Farid, Stern, Daniel, Bodaghee, Arash, Chiu, Jeng-Lun, Clavel, Maïca, Corral-Santana, Jesús M., Hailey, Charles J., Krivonos, Roman A., Mori, Kaya, Alexander, David M., Barret, Didier, Boggs, Steven E., Christensen, Finn E., Craig, William W., Forster, Karl, Giommi, Paolo, Grefenstette, Brian W., Harrison, Fiona A., Hornstrup, Allan, Kitaguchi, Takao, Koglin, J. E., Madsen, Kristin K., Mao, Peter H., Miyasaka, Hiromasa, Perri, Matteo, Pivovaroff, Michael J., Puccetti, Simonetta, Rana, Vikram, Westergaard, Niels J., Zhang, William W.
We present a catalog of hard X-ray sources in a square-degree region surveyed by NuSTAR in the direction of the Norma spiral arm. This survey has a total exposure time of 1.7 Ms, and typical and maximum exposure depths of 50 ks and 1 Ms, respectively
Externí odkaz:
http://arxiv.org/abs/1703.00021
Autor:
Grefenstette, Brian W., Fryer, Chris L., Harrison, Fiona A., Boggs, Steven E., DeLaney, Tracey, Laming, J. Martin, Reynolds, Stephen P., Alexander, David M., Barret, Didier, Christensen, Finn E., Craig, William W., Forster, Karl, Giommi, Paolo, Hailey, Charles J., Hornstrup, Alan, Kitaguchi, Takao, Koglin, J. E., Lopez, Laura, Mao, Peter H., Madsen, Kristin K., Miyasaka, Hiromasa, Mori, Kaya, Perri, Matteo, Pivovaroff, Michael J., Puccetti, Simonetta, Rana, Vikram, Stern, Daniel, Westergaard, Niels J., Wik, Daniel R., Zhang, William W., Zoglauer, Andreas
The distribution of elements produced in the inner-most layers of a supernova explosion is a key diagnostic for studying the collapse of massive stars. Here we present the results of a 2.4 Ms \textit{NuSTAR} observing campaign aimed at studying the s
Externí odkaz:
http://arxiv.org/abs/1612.02774
Autor:
Hong, JaeSub, Mori, Kaya, Hailey, Charles J., Nynka, Melania, Zhang, Shuo, Gotthelf, Eric, Fornasini, Francesca M., Krivonos, Roman, Bauer, Franz, Perez, Kerstin, Tomsick, John A., Bodaghee, Arash, Chiu, Jeng-Lun, Clavel, Maïca, Stern, Daniel, Grindlay, Jonathan E., Alexander, David M., Aramaki, Tsuguo, Baganoff, Frederick K., Barret, David, Barrière, Nicolas, Boggs, Steven E., Canipe, Alicia M., Christensen, Finn E., Craig, William W., Desai, Meera A., Forster, Karl, Giommi, Paolo, Grefenstette, Brian W., Harrison, Fiona A., Hong, Dooran, Hornstrup, Allan, Kitaguchi, Takao, Koglin, Jason E., Madsen, Kristen K., Mao, Peter H., Miyasaka, Hiromasa, Perri, Matteo, Pivovaroff, Michael J., Puccetti, Simonetta, Rana, Vikram, Westergaard, Niels J., Zhang, William W., Zoglauer, Andreas
We present the first survey results of hard X-ray point sources in the Galactic Center (GC) region by NuSTAR. We have discovered 70 hard (3-79 keV) X-ray point sources in a 0.6 deg^2 region around Sgr A* with a total exposure of 1.7 Ms, and 7 sources
Externí odkaz:
http://arxiv.org/abs/1605.03882
Autor:
Mori, Kaya, Hailey, Charles J., Krivonos, Roman, Hong, Jaesub, Ponti, Gabriele, Bauer, Franz, Perez, Kerstin, Nynka, Melania, Zhang, Shuo, Tomsick, John A., Alexander, David M., Baganoff, Frederick K., Barret, Didier, Barriere, Nicolas, Boggs, Steven E., Canipe, Alicia M., Christensen, Finn E., Craig, William W., Forster, Karl, Giommi, Paolo, Grefenstette, Brian W., Grindlay, Jonathan E., Harrison, Fiona A., Hornstrup, Allan, Kitaguchi, Takao, Koglin, Jason E., Luu, Vy, Madsen, Kristen K., Mao, Peter H., Miyasaka, Hiromasa, Perri, Matteo, Pivovaroff, Michael J., Puccetti, Simonetta, Rana, Vikram, Stern, Daniel, Westergaard, Niels J., Zhang, William W., Zoglauer, Andreas
We present the first sub-arcminute images of the Galactic Center above 10 keV, obtained with NuSTAR. NuSTAR resolves the hard X-ray source IGR J17456-2901 into non-thermal X-ray filaments, molecular clouds, point sources and a previously unknown cent
Externí odkaz:
http://arxiv.org/abs/1510.04631
Autor:
Harrison, Fiona A., Craig, William W., Christensen, Finn E., Hailey, Charles J., Zhang, Will W., Boggs, Steven E., Stern, Daniel, Cook, W. Rick, Forster, Karl, Giommi, Paolo, Grefenstette, Brian W., Kim, Yunjin, Kitaguchi, Takao, Koglin, Jason E, Madsen, Kristin K., Mao, Peter H., Miyasaka, Hiromasa, Mori, Kaya, Perri, Matteo, Pivovaroff, Michael J., Puccetti, Simonetta, Rana, Vikram R., Westergaard, Niels J., Willis, Jason, Zoglauer, Andreas, An, Hongjun, Bachetti, Matteo, Barriere, Nicolas M., Bellm, Eric C., Bhalerao, Varun, Brejnholt, Nicolai F., Fuerst, Felix, Liebe, Carl C., Markwardt, Craig B., Nynka, Melania, Vogel, Julia K., Walton, Dominic J., Wik, Daniel R., Alexander, David M., Cominsky, Lynn R., Hornschemeier, Ann E., Hornstrup, Allan, Kaspi, Victoria M., Madejski, Greg M., Matt, Giorgio, Molendi, Silvano, Smith, David M., Tomsick, John A., Ajello, Marco, Ballantyne, David R., Balokovic, Mislav, Barret, Diddier, Bauer, Franz E., Blandford, Roger D., Brandt, W. Niel, Brenneman, Laura W., Chiang, James, Chakrabarty, Deepto, Chenevez, Jerome, Comastri, Andrea, Elvis, Martin, Fabian, Andrew C., Farrah, Duncan, Fryer, Chris L., Gotthelf, Eric V., Grindlay, Jonathan E., Helfand, David J., Krivonos, Roman, Meier, David L., Miller, Jon M., Natalucci, Lorenzo, Ogle, Patrick, Ofek, Eran O., Ptak, Andrew, Reynolds, Stephen P., Rigby, Jand R., Tagliaferri, Gianpiero, Thorsett, Stephen E., Treister, Ezequiel, Urry, C. Megan
The Nuclear Spectroscopic Telescope Array (NuSTAR) mission, launched on 13 June 2012, is the first focusing high-energy X-ray telescope in orbit. NuSTAR operates in the band from 3 -- 79 keV, extending the sensitivity of focusing far beyond the ~10 k
Externí odkaz:
http://arxiv.org/abs/1301.7307
Autor:
Kitaguchi, Takao, Grefenstette, Brian W., Harrison, Fiona A., Miyasaka, Hiromasa, Bhalerao, Varun B., Cook III, Walter R., Mao, Peter H., Rana, Vikram R., Boggs, Steven E., Zoglauer, Andreas C.
The Nuclear Spectroscopic Telescope Array (NuSTAR) will be the first space mission to focus in the hard X-ray (5-80 keV) band. The NuSTAR instrument carries two co-aligned grazing incidence hard X-ray telescopes. Each NuSTAR focal plane consists of f
Externí odkaz:
http://arxiv.org/abs/1109.0378
Publikováno v:
MNRAS 383 (3), 1259-1268, 1/2008
We observed two relic radio sources, 0917+75 and 1401-33, with the XMM-Newton X-ray observatory. We did not detect any X-ray emission, thermal or non-thermal, in excess of the local background level from either target. This imposes new upper limits o
Externí odkaz:
http://arxiv.org/abs/0801.0288
Autor:
Eckart, Megan E., Stern, Daniel, Helfand, David J., Harrison, Fiona A., Mao, Peter H., Yost, Sarah A.
We present the catalog of 477 spectra from the Serendipitous Extragalactic X-ray Source Identification (SEXSI) program, a survey designed to probe the dominant contributors to the 2-10 keV cosmic X-ray background. Our survey covers 1 deg^2 of sky to
Externí odkaz:
http://arxiv.org/abs/astro-ph/0603556
Autor:
Eckart, Megan E., Laird, Elise S., Stern, Daniel, Mao, Peter H., Helfand, David J., Harrison, Fiona A.
The Serendipitous Extragalactic X-ray Source Identification (SEXSI) Program is designed to expand significantly the sample of identified extragalactic hard X-ray sources at intermediate fluxes, 1e-13 erg/cm2/s < S_(2-10 keV) < 1e-15 erg/cm2/s. SEXSI,
Externí odkaz:
http://arxiv.org/abs/astro-ph/0409012
Publikováno v:
Astrophys.J.596:944-956,2003
The Serendipitous Extragalactic X-ray Source Identification (SEXSI) Program is designed to extend greatly the sample of identified extragalactic hard X-ray 2-10 keV sources at intermediate fluxes ($\sim 10^{-13} - 10^{-15} erg/cm2/s$). SEXSI, which s
Externí odkaz:
http://arxiv.org/abs/astro-ph/0306610