2. 您的位置
3. 首页
4. 期刊论文
5. Optical flare events on the RS Canum Venaticorum star UX Arietis

Optical flare events on the RS Canum Venaticorum star UX Arietis

来源 :Research in Astronomy and Astrophysics | 被引量 : 1次 | 上传用户：PresentScore

【摘 要】

：

Based on long-term high-resolution spectroscopic observations obtained during five observing runs from 2001 to 2004,we study optical flare events and chromospheric activity variability of the very act

【作 者】

：

Dong-Tao Cao Sheng-Hong Gu 

【机 构】

：

YunnanObservatories,KeyLaboratoryfortheStructureandEvolutionofCelestialObjects,UniversityofChineseAc

【出 处】

：

Research in Astronomy and Astrophysics

【发表日期】

：

2017年06期

【基金项目】

：

Acknowledgements We are grateful to Dr. Montes for providing a copy of the STARMOD program. We thank Prof. Xiaojun Jiang and Prof. Jianyan Wei for allocating observing time to our project, and the sta

下载到本地 , 更方便阅读

下载此文 赞助VIP

声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架

论文部分内容阅读

Based on long-term high-resolution spectroscopic observations obtained during five observing runs from 2001 to 2004,we study optical flare events and chromospheric activity variability of the very active RS CVn star UX Ari.By means of the spectral subt

其他文献

Long-term photometric study of a faint W UMa binary in the direction of M31

We carry out a re-analysis of the photometric data in R_cI_c bands which were taken during the Nainital Microlensing Survey from 1998 to 2002 with the aim to de

期刊

二进制光度分析测光Wilson引力透镜轨道周期相接双星微透镜methods： observational -- techniques： phot

LAMOST CCD camera-control system based on RTS2

期刊

LAMOST照相机模块电荷耦合器件控制系统望远镜系统控制软件自动照相机虚拟化telescopes - techniquesimaging sp

R-band host galaxy contamination of TeV γ-ray blazar Mrk 501： effects of aperture size and seeing

期刊

BLAZARTEV尺寸星系主人光线污染云南天文台galaxies： active - BL Lacertae objects： individu

Physical properties of three short period close binaries:KIC 2715417,KIC 6050116 and KIC 6287172

We present the physical parameters of three short period close binaries using data observed from the Kepler Space Telescope. All of these observations were take

期刊

stars:binaries:eclipsingstars:fundamentalparametersstars:luminosityfunction

The γ-ray emission produced by protons that escape from supernova remnant G349.7＋0.2

G349.7+0.2 is an interacting supernova remnant(SNR) expanding in a dense medium.Recently,a very strong γ-ray source coincident with this SNR has been revealed

期刊

SunJava服务解决方案

期刊

JAVA应用软件服务解决方案

Normal DGP in varying speed of light cosmology

光(VSL ) 的变化速度在物理常数随着时间的过去在变化的宇宙论的模型被使用了。在另一方面， Dvali， Gabadadze 和 Porrati (DGP ) brane 世界模型，特别它的正常分支，广泛地被讨论

期刊

Multi-aperture seeing profiler with multiple guide stars

The daytime atmospheric turbulence profile is crucial for the design of both optical systems and the control algorithm of a solar Multi-Conjugate Adaptive Optic

期刊

atmosphericeffectssitetestingmethods:numerical

The GeV emission of PSR B1259–63 during its last three periastron passages observed by Fermi-LAT

PSR B1259-63is a γ-ray emitting high mass X-ray binary system,in which the compact object is a millisecond pulsar.The system has an orbital period of 1236.7d a

期刊

BINARIESgeneral-pulsarsgeneral-gammaRAYSGENERAL

Spectral lags of flaring events in LS I＋61？303 from RXTE Observations

This work reports the first discovery of(negative) spectral lags in X-ray emission below 10 ke V from the gamma ray binary LS I+61?303 during large flaring epis

期刊

燃烧状态时间延迟事件X射线发射LS观测逆康普顿散射γ-射线X-raysbinaries X-raysindividual（LS I＋61？3