Research Paper

• Inference on disk-jet connection of MAXI J1836–194 from spectral analysis with the TCAF solution

  Arghajit Jana, Dipak Debnath, Sandip K. Chakrabarti, Debjit Chatterjee

  

  28

• An Active Flexure Compensation Method for LAMOST spectrograph based on BP-Neural Network

  Shuo Huang, Hua Zou, Tian-jiao Liu, Shi-Yu Zhao, Hang Zhang

  

  29

• Stray light analysis of the Xinglong 2.16-m telescope

  Tao-Ran Li, Jian-Feng Wang, Xiao-Ming Zhang, Yong Zhao, Jian-Feng Tian

  

  30

• Assessing the performance of molecular gas clump identification algorithms

  Chong Li, Hong-Chi Wang, Yuan-Wei Wu, Yue-Hui Ma, Liang-Hao Lin

  

  31

• The Coude Echelle Spectrograph for the Lijiang 1.8 m telescope

  Xiao-Li Wang, Liang Chang, Lei Wang, Hang-Xin Ji, Hao Xian, Zhen Tang, Yu-Xin Xin, Chuan-Jun Wang, Shou-Sheng He, Ju-Jia Zhang, Bao-Li Lun, Kai Wei, Xi-Qi Li, Xiao-Jun Jiang, Hui-Juan Wang, Hong-Bin Li, Ji-Rong Mao

  

  32

• Irregular changes in Hα emission line of V423 Aur observed by LAMOST Medium-Resolution Spectrographs

  Chao-Jian Wu, Hong Wu, Chih-Hao Hsia, Wei Zhang, Juan-Juan Ren, Guang-Wei Li, Jian-Jun Chen, Fan Yang, Jian-Rong Shi, Yong-Hui Hou, Ji-Feng Liu

  

  33

• Spectral properties of the surface reflectance of the northern polar region of Mercury

  Nguyen Bich Ngoc, Nicolas Bott, Pham Ngoc Diep

  

  34

• Searching for exoplanets by HEPS II. detecting earth-like planets in habitable zone around planet hosts within 30 pc

  Zhou-Yi Yu, Hui-Gen Liu, Ji-Lin Zhou, En-Si Liang, Ming Yang, Hui Zhang, Jia-Cheng Liu

  

  35

• Sun-Earth connection event of super geomagnetic storm on 2001 March 31: the importance of solar wind density

  Li-Bin Cheng, Gui-Ming Le, Ming-Xian Zhao

  

  36

• A study on the dynamic spectral indices for SEP events on 2000 July 14 and 2005 January 20

  Ming-Xian Zhao, Gui-Ming Le

  

  37

• The force-free dipole magnetosphere in nonlinear electrodynamics

  Hui-Quan Li, Xiao-Lin Yang, Jian-Cheng Wang

  

  38

• First Time-Resolved CCD Photometry and Time-series Analysis of NSV 13601

  Virabhadrasinh A. Gohil, Sachchidanand Prakash Bhatnagar

  

  39

• Effect of magnetic flux advection on the dynamics of shock in accretion flow around a rotating black hole

  Biplob Sarkar, Anjali Rao

  

  40

• Defocus Spot Detection of Astronomical Optical System

  Tian-Zhu Hu, Yong Zhang, Xiang-Qun Cui, Ye-Ping Li, Hua Bai, Xiu-Shan Pan

  

  41

• Three New Late-type Hypervelocity Star Candidates from Gaia DR2 with Refined Selection Criteria

  Jiao Li, Shi Jia, Yan Gao, Deng-Kai Jiang, Thomas Kupfer, Ulrich Heber, Chao Liu, Xue-Fei Chen, Zhan-Wen Han

  

  42

• Binary star detection in the open cluster King 1 field

  Parvej Reja Saleh, Debasish Hazarika, Ajaz Ahmad Dar, Padmakar Singh Parihar, Eeshankur Saikia

  

  43