Peculiar lapse of periodic eclipsing event at low-mass X-ray binary GRSa€‰1747a?’312 during Suzaku observation in 2009

Saji Shigetaka; Mori Hideyuki; Matsumoto Hironori; Dotani Tadayasu; Iwai Masachika; Maeda Yoshitomo; Mitsuishi Ikuyuki; Ozaki Masanobu; Tawara Yuzuru

首页> 外文期刊>PASJ: Publications of the Astronomical Society of Japan >Peculiar lapse of periodic eclipsing event at low-mass X-ray binary GRSa€‰1747a?’312 during Suzaku observation in 2009

【24h】

Peculiar lapse of periodic eclipsing event at low-mass X-ray binary GRSa€‰1747a?’312 during Suzaku observation in 2009

机译：2009年朱雀观测期间低质量X射线双星GRSa€1747a？’312周期性蚀变事件的特殊经历

获取原文

掌桥外文数据库（机构版） >>

开具论文收录证明 >>

文献代查 >>

页面导航

摘要
著录项
相似文献
相关主题

摘要

GRSa€‰1747a?’312isaneutronstarlow-massX-raybinaryintheglobularclusterTerzan??6,locatedatadistanceof9.5??kpcfromtheEarth.Duringitsoutbursts,periodiceclipseswereknowntooccur.ObservationsfortheoutburstswereperformedwithChandrain2004andSwiftin2013.XMM-Newtonobserveditsquiescentstatein2004.Inaddition,whenSuzakuobserveditin2009asapartofGalacticcentermappingobservations,GRSa€‰1747a?’312wasfoundtobeinalow-luminositystatewithLxa??1.2?—1035erg??sa?’1.AlloftheobservationsexceptforXMM-Newtonincludedthetimeoftheeclipsespredicted.Weanalyzedarchivaldataoftheseobservations.DuringtheChandraandSwiftobservations,wefoundclearfluxdecreasesattheexpectedtimeoftheeclipses.DuringtheSuzakuobservation,however,therewerenoclearsignsforthepredictedeclipses.ThelapseofthepredictedeclipsesduringtheSuzakuobservationcanbeexplainedbyacontaminantsourcequiteclosetoGRSa€‰1747a?’312.WhenGRSa€‰1747a?’312isinthequiescentstate,weobserveX-raysfromthecontaminantsourceratherthanfromGRSa€‰1747a?’312.However,wehavenoclearevidenceforthecontaminantsourceinourdata.Thelapsemightalsobeexplainedbythickmaterial(NH1024cma?’2)betweentheneutronstarandthecompanionstar,thoughtheoriginofthethickmaterialisnotclear.

机译：？GRSa€‰1747a '312isaneutronstarlow-massX-raybinaryintheglobularclusterTerzan ?? 6，locatedatadistanceof9.5 ?? kpcfromtheEarth.Duringitsoutbursts，periodiceclipseswereknowntooccur.ObservationsfortheoutburstswereperformedwithChandrain2004andSwiftin2013.XMM-Newtonobserveditsquiescentstatein2004.Inaddition，whenSuzakuobserveditin2009asapartofGalacticcentermappingobservations，GRSa€‰1747a？' 312wasfoundtobeinalow-luminositystatewithLxa ?? 1.2？ - 1035erg ?? SA？ '1.AlloftheobservationsexceptforXMM-Newtonincludedthetimeoftheeclipsespredicted.Weanalyzedarchivaldataoftheseobservations.DuringtheChandraandSwiftobservations，wefoundclearfluxdecreasesattheexpectedtimeoftheeclipses.DuringtheSuzakuobservation，但是，therewerenoclearsignsforthepredictedeclipses.ThelapseofthepredictedeclipsesduringtheSuzakuobservationcanbeexplainedbyacontaminantsourcequiteclosetoGRSa€‰1747a？' 312.WhenGRSa€‰1747a？ '312isinthequiescentstate，weobserveX-raysfromthecontaminantsourceratherthanfromGRSa€‰1747a？' 312。但是，对于尽管尚不清楚这种厚物质的来源，但中子星和伴星之间的厚物质（NH 1024cma？2）也可能解释了失效的可能。

著录项

来源
《PASJ: Publications of the Astronomical Society of Japan》 |2016年第sp1期|共页
作者
Saji Shigetaka; Mori Hideyuki; Matsumoto Hironori; Dotani Tadayasu; Iwai Masachika; Maeda Yoshitomo; Mitsuishi Ikuyuki; Ozaki Masanobu; Tawara Yuzuru;
展开▼
作者单位

展开▼
收录信息
原文格式 PDF
正文语种
中图分类天文学;
关键词

相似文献

外文文献

1. A Suzaku observation of the low-mass X-ray binary GSa€‰1826a?’238 in the hard state [J] . Ono Ko, Sakurai Soki, Zhang Zhongli, PASJ: Publications of the Astronomical Society of Japan . 2016,第SP1期

机译：朱雀对硬质状态下低质量X射线二元GSa€1826a？238的观察
2. ECLIPSE TIMINGS OF THE TRANSIENT LOW-MASS X-RAY BINARY EXO 0748-676. IV. THE ROSSI X-RAY TIMING EXPLORER ECLIPSES [J] . Michael T. Wolff, Paul S. Ray, Kent S. Wood, The Astrophysical Journal. Supplement Series . 2009,第1期

机译：瞬态低质量X射线二进制EXO 0748-676的月食定时。 IV。 ROSSI X射线定时探索者蚀
3. $Suzaku$ observation of the eclipsing high mass X-ray binary pulsar XTE J1855-026 [J] . JINCY DEVASIA, BISWAJIT PAUL Journal of astrophysics and astronomy . 2018,第1期

机译：高品质X射线双星脉冲星XTE J1855-026的观测（Suzaku $）
4. Suzaku Observation of the Iron Absorption Lines in the Dipping Low-Mass X-ray Binary XB1323-619 [C] . Toshihisa Hirotsu, Tadayasu Dotani, Masanobu Ozaki, Suzaku international conference on energetic cosmos : from Suzaku to ASTRO-H . 2010

机译：Suzaku观察浸渍低质量X射线二元XB1323-619中的铁吸收线
5. Peculiar lapse of periodic eclipsing event at low-mass X-ray binary GRS 1747−312 during Suzaku observation in 2009 [O] . Shigetaka Saji, Hideyuki Mori, Hironori Matsumoto, 2016

机译：2009年Suzaku观测期间低质量X射线二元遗传学期间定期射出事件的特殊流逝。

Peculiar lapse of periodic eclipsing event at low-mass X-ray binary GRSa€‰1747a?’312 during Suzaku observation in 2009

摘要

著录项

相似文献

相关主题

期刊订阅