Zobrazeno 1 - 10
of 128
pro vyhledávání: '"Reba M. Bandyopadhyay"'
Autor:
Reba M. Bandyopadhyay, Stephen S. Eikenberry, Curtis Dewitt, Andrew J. Gosling, Michael P. Muno, Stefanie Wachter, Dawn Gelino, Christopher R. Gelino
I describe the IR and X-ray campaign we have undertaken to determine the nature of the faint discrete X-ray source population discovered by Chandra in the Galactic Center. These results will provide the input to the FLAMINGOS-2 Galactic Center Survey
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::13e824126e5e8a3830acbc886aef1c88
https://doi.org/10.1063/1.2945026
https://doi.org/10.1063/1.2945026
Autor:
Reba M. Bandyopadhyay, Thomas E. Harrison, Stefanie Wachter, Bernard J. McNamara, Michael P. Rupen, Jillian Bornak
Publikováno v:
The Astrophysical Journal. 701:L110-L113
The low mass X-ray binary and Z source GX 17+2 undergoes infrared K-band brightening episodes of at least 3.5 magnitudes. The source of these episodes is not known. Prior published K-band magnitudes and new K-band measurements acquired between 2006 a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3c5f27cc8b98eb07c323dbfa0c3b7ffd
https://doi.org/10.1088/0004-637x/701/2/l110
https://doi.org/10.1088/0004-637x/701/2/l110
Autor:
Namir E. Kassim, Subhashis Roy, David L. Kaplan, Scott D. Hyman, T. J. W. Lazio, Paul S. Ray, Deepto Chakrabarty, Reba M. Bandyopadhyay
Publikováno v:
The Astrophysical Journal. 687:262-271
We present an optical/near-infrared search for a counterpart to the perplexing radio transient GCRT J1745-3009, a source located ~1 degree from the Galactic Center. Motivated by some similarities to radio bursts from nearby ultracool dwarfs, and by a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b4d07816dfd13adf2d27527a08786e58
https://doi.org/10.1086/591436
https://doi.org/10.1086/591436
Autor:
Paul Hirst, Jim Emerson, T. H. Kerr, D. W. Evans, Omar Almaini, Julia J. Bryant, James Dunlop, Simon Dye, T. A. Targett, Christopher J. Davis, Nicholas Cross, P. W. Lucas, Robert G. Mann, A. C. Edge, Sylvie Foucaud, Chris Simpson, S. T. Hodgkin, Daniel J. Mortlock, Watson P. Varricatt, Matt J. Jarvis, Ross Collins, E. Gonzales-Solares, S. J. Warren, Eckhard Sutorius, Mike Irwin, Reba M. Bandyopadhyay, Andy Lawrence, Nigel Hambly, R. F. Jameson, T. R. Kendall, Jack Lewis, Paul C. Hewett, A. Adamson, S. K. Leggett, M. Riello, Ross J. McLure, R. G. McMahon, Mike Read, M. G. Rawlings, D. J. B. Smith
Publikováno v:
Monthly Notices of the Royal Astronomical Society. 375:213-226
The UKIRT Infrared Deep Sky Survey (UKIDSS) is a set of five large near-infrared surveys, covering a complementary range of areas, depths, and Galactic latitudes. The UKIDSS Second Data Release (DR2) includes the First Data Release (DR1), with minor
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0730908e31365766bb91813721f397e3
https://doi.org/10.1111/j.1365-2966.2006.11284.x
https://doi.org/10.1111/j.1365-2966.2006.11284.x
Publikováno v:
The Astrophysical Journal. 575:384-396
We present seven eclipse timings of the low-mass X-ray binary (LMXB) EXO 0748-676 obtained with the Unconventional Stellar Aspect (USA) Experiment during 1999-2000, as well as 122 eclipse timings obtained with the Rossi X-Ray Timing Explorer (RXTE) d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::374c7da26bebc89467e653a780110b00
https://doi.org/10.1086/341264
https://doi.org/10.1086/341264
Autor:
G. Shabad, G. Godfrey, Michael T. Wolff, W. B. Focke, Kent S. Wood, Pablo M. Saz Parkinson, Paul Hertz, Reba M. Bandyopadhyay, E. D. Bloom, Greg Madejski, K. T. Reilly, B. Giebels, Jeffrey D. Scargle, M. N. Lovellette, Daryl J. Yentis, Paul S. Ray, Michael P. Kowalski, Gilbert G. Fritz
Publikováno v:
The Astrophysical Journal. 571:763-770
This paper reports X-ray spectral observations of a relatively nearby z = 0.048 BL Lacertae (BL Lac) object 1ES1959+650, which is a potential TeV emitter. The observations include 31 short pointings made by the Unconventional Stellar Aspect (USA) Exp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b311741f6cdc78e016f0da39a816f5de
https://doi.org/10.1086/340065
https://doi.org/10.1086/340065
Autor:
Marion Cadolle Bel, Erik Kuulkers, L. Barragan, J. Rodriguez, L. Prat, S. Chaty, J. Zurita-Heras, S. Corbel, P. Goldoni, A. Goldwurm, M. Ribó, J. Moldón, P. D'Avanzo, S. Campana, Reba M. Bandyopadhyay, Stefanie Wachter, Dawn Gelino, Christopher R. Gelino
Publikováno v:
A Population Explosion: The Nature & Evolution of X-ray Binaries in Diverse Environments
A Population Explosion: The Nature & Evolution of X-ray Binaries in Diverse Environments, Nov 2007, St. Pete Beach (Florida), United States. pp.64-68, ⟨10.1063/1.2945091⟩
A Population Explosion: The Nature & Evolution of X-ray Binaries in Diverse Environments, Nov 2007, St. Pete Beach (Florida), United States. pp.64-68, ⟨10.1063/1.2945091⟩
International audience; The INTEGRAL satellite extensively observed XTE J1817-330 and XTE J1818-245 which underwent X-ray outbursts from, respectively, Jan. 2006 and Feb. 2005 to Nov. 2006, during the INTEGRAL Core Program and Target of Opportunity o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ba36aa068e3c47f0eed9d715ac29a690
http://hal.in2p3.fr/in2p3-00321062
http://hal.in2p3.fr/in2p3-00321062
Autor:
Fraser Lewis, Paul Roche, David M. Russell, Rob P. Fender, Reba M. Bandyopadhyay, Stefanie Wachter, Dawn Gelino, Christopher R. Gelino
Publikováno v:
A Population Explosion: The Nature & Evolution of X-ray Binaries in Diverse Environments: St. Pete Beach, Florida, 28 October-2 November 2007, 204-206
STARTPAGE=204;ENDPAGE=206;TITLE=A Population Explosion: The Nature & Evolution of X-ray Binaries in Diverse Environments
STARTPAGE=204;ENDPAGE=206;TITLE=A Population Explosion: The Nature & Evolution of X-ray Binaries in Diverse Environments
We have been undertaking a monitoring project of 13 low-mass X-ray binaries (LMXBs) using FT North since early 2006. The introduction of FT South has allowed us to extend this monitoring to include 15 southern hemisphere LMXBs. With new instrumentati
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e0b380b18cc0618290c8d577b23201a8
https://doi.org/10.1063/1.2945042
https://doi.org/10.1063/1.2945042
Autor:
J. G. Greenhill, Pasi Hakala, P. Muhli, R. M. Wagner, Reba M. Bandyopadhyay, Jorge Casares, Philip A. Charles, T. Shahbaz
Publikováno v:
Monthly Notices of the Royal Astronomical Society. 300:1035-1040
We present optical spectroscopy and optical and infrared photometry of the neutron star soft X-ray transient Aql X--1 during its X-ray outburst of August 1997. By modelling the X-ray, optical, and IR light curves, we find a 3 day delay between the IR
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::738cc0d6b6e7b6d5e0e9a30484cc465f
https://doi.org/10.1046/j.1365-8711.1998.t01-1-01965.x
https://doi.org/10.1046/j.1365-8711.1998.t01-1-01965.x
Publikováno v:
Monthly Notices of the Royal Astronomical Society. 285:718-724
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::50bb8a29a75316689a5b3c1e25b14921
https://doi.org/10.1093/mnras/285.4.718
https://doi.org/10.1093/mnras/285.4.718