Invited Review

• Scientific observations at total solar eclipses

  Jay Pasachoff

  

  613-634

Letter

• New supernova candidates from the SDSS-DR7 spectral survey

  Liang-Pin Tu, Ali Luo, Fu-Chao Wu, Chao Wu, Yong-Heng Zhao

  

  635-640

Research Paper

• Old stellar population synthesis: New age and mass estimates for Mayall II = G1

  Jun Ma, Richard de Grijs, Zhou Fan, Soo-Chang Rey, Zhen-Yu Wu, Xu Zhou, Jiang-Hua Wu, Zhao-Ji Jiang, Jian-Sheng Chen, Kyungsook Lee, Sangmo Tony Sohn

  

  641-652

• Foreground removal of 21 cm fluctuation with multifrequency fitting

  Li-Ping He

  

  653-664

• Ionization state of cosmic hydrogen by early stars and quasars

  Xiao-Chun Mao

  

  665-681

• Comparison between Swift and pre-Swift gamma-ray bursts

  Yi-Qing Lin

  

  682-686

• A logistic model for magnetic energy storage in solar active regions

  Hua-Ning Wang, Yan-Mei Cui, Han He

  

  687-693

• Forecast daily indices of solar activity, F10.7, using support vector regression method

  Cong Huang, Dan-Dan Liu, Jing-Song Wang

  

  694-702

• The dynamical architecture and habitable zones of the quintuplet planetary system 55 Cancri

  Jiang-Hui Ji, Hiroshi Kinoshita, Lin Liu, Guang-Yu Li

  

  703-711

• Automated estimation of stellar fundamental parameters from low resolution spectra: the PLS method

  Jian-Nan Zhang, A-Li Luo, Yong-Heng Zhao

  

  712-724