The XMM-Newton survey of the Small Magellanic Cloud: XMMU J010633.1-731543 and XMMU J010743.1-715953, two new Be/X-ray binary systems?

被引：18
作者：
Coe, M. J. [1 ]
Haberl, F. [2 ]
Sturm, R. [2 ]
Bartlett, E. S. [1 ]
Hatzidimitriou, D. [3 ,4 ]
Townsend, L. J. [1 ]
Udalski, A. [5 ]
Mereghetti, S. [6 ]
Filipovic, M. [7 ]
机构：
[1] Univ Southampton, Sch Phys & Astron, Southampton SO17 1BJ, Hants, England
[2] Max Planck Inst Extraterr Phys, D-85748 Garching, Germany
[3] Univ Athens, Dept Astrophys Astron & Mech, Fac Phys, Athens 15784, Greece
[4] Fdn Res & Technol, IESL, Iraklion 71110, Greece
[5] Univ Warsaw Observ, PL-00478 Warsaw, Poland
[6] Ist Astrofis Spaziale & Fis Cosm Milano, INAF, I-20133 Milan, Italy
[7] Univ Western Sydney, Penrith, NSW 1797, Australia
来源：
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY | 2012年 / 424卷 / 01期
基金：
欧洲研究理事会;
关键词：
stars: neutron; X-rays: binaries; PHOTON IMAGING CAMERA; POINT-SOURCE CATALOG; STARS; REGION; OSCILLATIONS; VARIABILITY; PHOTOMETRY; NGC-330; SEARCH; PULSAR;
D O I：
10.1111/j.1365-2966.2012.21193.x
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
In the course of the XMMNewton survey of the Small Magellanic Cloud (SMC), two new bright X-ray sources were discovered exhibiting the spectral characteristics of high-mass X-ray binaries but revealing only weak evidence for pulsations in just one of the objects (at 153 s in XMMU J010743.1-715953). The accurate X-ray source locations permit the identification of these X-ray sources with Be stars, thereby strongly suggesting that these systems are new Be/X-ray binaries. From blue spectra the proposed classification for XMMU J010633.1-731543 is B0.5-1Ve and for XMMU J010743.1-715953 it is B2IV-Ve.
引用
收藏
页码：282 / 292
页数：11
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  • [1] STAR FORMATION HISTORY AND X-RAY BINARY POPULATIONS: THE CASE OF THE SMALL MAGELLANIC CLOUD
    Antoniou, V.
    Zezas, A.
    Hatzidimitriou, D.
    Kalogera, V.
    [J]. ASTROPHYSICAL JOURNAL LETTERS, 2010, 716 (02) : L140 - L145
  • [2] Arnaud KA, 1996, ASTR SOC P, V101, P17
  • [3] In-orbit performance of the XMM-Newton X-ray telescopes: Images and spectra
    Aschenbach, B
    [J]. X-RAY OPTICS FOR ASTRONOMY: TELESCOPES, MULTILAYERS, SPECTROMETERS, AND MISSIONS, 2002, 4496 : 8 - 22
  • [4] Bird A.J., 2011, MNRAS IN PRESS
  • [5] Bucheri R., 1983, ASTRON ASTROPHYS, V128, P245
  • [6] The DENIS point source catalogue towards the magellanic clouds)
    Cioni, MR
    Loup, C
    Habing, HJ
    Fouque, P
    Bertin, E
    Deul, E
    Egret, D
    Alard, C
    de Batz, B
    Borsenberger, J
    Dennefeld, M
    Epchtein, N
    Forveille, T
    Garzón, F
    Hron, J
    Kimeswenger, S
    Lacombe, F
    Le Bertre, T
    Mamon, GA
    Omont, A
    Paturel, G
    Persi, P
    Robin, A
    Rouan, D
    Simon, G
    Tiphène, D
    Vauglin, I
    Wagner, S
    [J]. ASTRONOMY & ASTROPHYSICS SUPPLEMENT SERIES, 2000, 144 (02): : 235 - 245
  • [7] Long-term variability of the Be/X-ray binary A0535+26 - 3. Photometry
    Clark, JS
    Lyuty, VM
    Zaitseva, GV
    Larionov, VM
    Larionova, LV
    Finger, M
    Tarasov, AE
    Roche, P
    Coe, MJ
    [J]. MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, 1999, 302 (01) : 167 - 172
  • [8] The XMM-Newton survey of the Small Magellanic Cloud: XMMU J005011.2-730026=SXP 214, a Be/X-ray binary pulsar
    Coe, M. J.
    Haberl, F.
    Sturm, R.
    Pietsch, W.
    Townsend, L. J.
    Bartlett, E. S.
    Filipovic, M.
    Udalski, A.
    Corbet, R. H. D.
    Tiengo, A.
    Ehle, M.
    Payne, J. L.
    Burton, D.
    [J]. MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, 2011, 414 (04) : 3281 - 3287
  • [9] Optical properties of Small Magellanic Cloud X-ray binaries
    Coe, MJ
    Edge, WRT
    Galache, JL
    McBride, VA
    [J]. MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, 2005, 356 (02) : 502 - 514
  • [10] COE MJ, 2000, ASP C SER, V214, P656, DOI [10.48550/arXiv.astro-ph/9911272, DOI 10.48550/ARXIV.ASTRO-PH/9911272]
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