Dwarf Nova-Like Outburst of Short-Period Intermediate Polar HT Camelopardalis

Ishioka Ryoko; Kato Taichi; Uemura Makoto; Billings Gary W.; Morikawa Koichi; Torii Kena€?ichi; Tanabe Kenji; Oksanen Arto; Hyv??nen Harri; Itoh Hitoshi

首页> 外文期刊>PASJ: Publications of the Astronomical Society of Japan >Dwarf Nova-Like Outburst of Short-Period Intermediate Polar HT Camelopardalis

【24h】

Dwarf Nova-Like Outburst of Short-Period Intermediate Polar HT Camelopardalis

机译：短周期中期极地HT骆驼科的矮新星爆发

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

Wereportonthefirsttime-seriesobservationsofashortoutburstoftheproposedintermediatepolarHTCam($$=$$RXJ0757.0$$+$$6306).On2001December29,wedetectedthattheobjectwasundergoingabrightoutburstatamagnitudeof$$m_mathrm{vis}=12.2$$.Followingthisdetection,westartedinternationaljointobservationsthroughVSNET.Thelightcurveshowedagradualdeclineforthefirst0.5d.Followingthisshortplateauphase,therateofdeclinedramaticallyincreasedtomorethan$$4,mathrm{mag},mathrm{d}^{-1}$$.Within1.5dfromtheoutburstdetection,theobjectalmostdeclinedtothequiescentlevel.Duringtherapidlydecliningphase,long-termmodulationswithaperiodof86minandstrongpulseswithaperiodof8.6minwereobserved.Weconcludedthat86minand8.6minaretheorbitalperiodandthespinperiodofHTCam,respectively.Bydetectingthespinperiod,weconfirmedtheIPclassificationofHTCam.However,itsoutburstbehaviorratherresemblesthatofdwarfnovae.Thediscrepancybetweenthedecliningratesofthetotalfluxandthepulsefluxstronglysuggeststhatdiskinstabilitiestookplaceduringtheoutburst.

机译：Wereportonthefirsttime-seriesobservationsofashortoutburstoftheproposedintermediatepolarHTCam（$$ = $$ RXJ0757.0 $$ + $$ 6306）.On2001December29，wedetectedthattheobjectwasundergoingabrightoutburstatamagnitudeof $$ m_mathrm {可见} = 12.2 $$。Followingthisdetection，westartedinternationaljointobservationsthroughVSNET.Thelightcurveshowedagradualdeclineforthefirst0.5d.Followingthisshortplateauphase，therateofdeclinedramaticallyincreasedtomorethan $$ 4，mathrm {MAG }，{mathrm} d ^ { - 1} $$ Within1.5dfromtheoutburstdetection，theobjectalmostdeclinedtothequiescentlevel.Duringtherapidlydecliningphase，长termmodulationswithaperiodof86minandstrongpulseswithaperiodof8.6minwereobserved.Weconcludedthat86minand8.6minaretheorbitalperiodandthespinperiodofHTCam，respectively.Bydetectingthespinperiod，weconfirmedtheIPclassificationofHTCam.However，itsoutburstbehaviorratherresemblesthatofdwarfnovae.Thediscrepancybetweenthedecliningratesofthetotalfluxandthepulsefluxstronglysuggeststhatdiskinstabilitiestookplaceduringtheoutburst。

著录项

来源
《PASJ: Publications of the Astronomical Society of Japan》 |2002年第4期|共页
作者
Ishioka Ryoko; Kato Taichi; Uemura Makoto; Billings Gary W.; Morikawa Koichi; Torii Kena€?ichi; Tanabe Kenji; Oksanen Arto; Hyv??nen Harri; Itoh Hitoshi;
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
中文文献
专利

1. Grazing Eclipsing Dwarf Nova CW Monocerotis: Dwarf Nova-Type Outburst in a Possible Intermediate Polar? [J] . Kato Taichi, Uemura Makoto, Kiyota Seiichiro, PASJ: Publications of the Astronomical Society of Japan . 2003,第2期

机译：放牧矮新星CW Monocerotis：可能在中间极地中出现矮新星爆发？
2. Dwarf nova outbursts in intermediate polars [J] . J.-M. Hameury, J.-P. Lasota Astronomy and astrophysics . 2017,第21期

机译：矮新星在中间极地爆发
3. Dwarf nova outbursts in intermediate polars [J] . J.-M. Hameury, J.-P. Lasota Astronomy and astrophysics . 2017,第8期

机译：矮新星在中间极地爆发
4. Correlated X-ray and Optical Variability in Intermediate Polars During their Outbursts [C] . V. V. Neustroev, S. Tsygankov, V. Suleimanov, European Workshop on White Dwarfs . 2017

机译：在其爆发期间中间点中的相关X射线和光学变异性
5. InGaN/GaN Multiple Quantum Well Light-Emitting Diodes grown on Polar, Semi-polar and Non-Polar Orientations. [D] . Mukund, Aadhithya Hosalli. 2014

机译：以极性，半极性和非极性方向生长的InGaN / GaN多量子阱发光二极管。
6. Differences in Spatio-Temporal Behavior of Zebrafish in the Open Tank Paradigm after a Short-Period Confinement into Dark and Bright Environments [O] . Denis B. Rosemberg, Eduardo P. Rico, Ben Hur M. Mussulini, 2011

机译：短时限制到黑暗和明亮环境中后开放式坦克范式中的斑马鱼时空行为差异
7. Dwarf nova-like outburst of short-period intermediateudPolar HT camelopardalis [O] . R. Ishioka 2004

机译：矮人新星般的短期中间爆发 ud极地HT camelopardalis
8. Disk instability and the spectral evolution of the 1992 outburst of the intermediate polar GK Persei [R] . Kim, S.-W., Wheeler, J. C., Bruhweiler, F. C., 1994

机译：磁盘不稳定性和1992年中极GK persei爆发的光谱演变

Dwarf Nova-Like Outburst of Short-Period Intermediate Polar HT Camelopardalis

摘要

著录项

相似文献

相关主题

期刊订阅