85cm Telescope 2009/h1>

1. Poon, H.; Fan, J. H.; Fu, J. N., 2010, ApJS, 185, 511

The Optical Microvariability and Spectral Changes of the BL Lacertae Object S5 0716+714

2.       Zhu, L. Y.; Qian, S. B., 2009, AJ, 138, 2002

WZ Cephei: A Close Binary at the Beginning of Contact Phase

3.       Luo, Y. P.; Zhang, X. B.; Luo, C. Q.; Deng, L. C.; Luo, Z. Q., New Astronomy, Volume 14, Issue 6, p. 584-589.

Variable stars in the open cluster NGC 6811

4.       Zhang, X. B.; Deng, L.; Lu, P., AJ, 138, 680

TX Cnc as a Member of the Praesepe Open Cluster

5.       Zhu, L.; Qian, S., 2009ASPC..404..189Z

Photometric Study of Near Contact Binaries

6.       Liao, Wen-Ping; Qian, Sheng-Bang, 2009, PASJ, 61, 777

Light-Time Effect in the Early-Type Close Binary ZZ Cassiopeiae

7.       Xiang, Fuyuan; Xie, Wenli; Tian, Yongpo; Tao, Xia, PASJ, 61, 707

Period Changes of DF Hydrae: Evidence of Mass Transfer and the Presence of a Cool Tertiary Companion

8.       Yang, Y.-G.; Qian, S.-B.; Zhu, L.-Y.; He, J.-J., 2009, AJ, 138, 540

Deep, Low Mass Ratio Overcontact Binary Systems. IX. V345 Geminorum with a Bright Visual Pair

9.       Yang, Y.-G., 2009, PASP, 121, 699

BVR Observations and Period Variation of the Neglected Contact Binary V343 Orionis

10.   Yang, Yuan-Gui; Dai, Hai-Feng, PASJ, 61, 577

A New Photometric Study for the Weak-Contact Binary V700 Cygni

11.   Zhu, Li Ying; Qian, Sheng Bang; Liao, Wen Ping; Zejda, Miloslav; Mikulá?ek, Zdenek, PASJ, 61, 529

New Period Investigation of Algol-like Near-Contact Binary EG Cephei

12.   Qian, S.-B.; Zhu, L.-Y.; Zola, S.; Liao, W.-P.; Liu, L.; Li, L.-J.; Winiarski, M.; Kuligowska, E.; Kreiner, J. M., 2009, ApJ, 695, 163

Detection of a Tertiary Brown Dwarf Companion in the sdB-Type Eclipsing Binary HS 0705+6700

13.   Fu, J. N.; Zha, Q.; Zhang, Y. P.; Chen, L.; Poon, H.; Marak, K.; Boonyarak, C.; Khokhuntod, P.; Su, J.; Li, Y.; Zhang, C.; Jiang, S. Y., PASP, 121, 251

Pulsations and Period Changes of the SX Phoenicis Star DY Pegasi

14.   Yang, Yuan-Gui; Wei, J.-Y.; Nakajima, Kazuhiro, PASJ, 2009, 61, 13

On Period Variations of the K-Type Eclipsing Binary BM Ursae Majoris

15.   Yang, Y.-G.; Wei, J.-Y., 2009, AJ, 137, 226

Evolutionary Status of RV Trianguli and its Related Algol-Type Binaries

16.   Yang, Y.-G.; Lü, G.-L.; Yin, X.-G.; Zhu, C.-H.; Nakajima, K., 2009, AJ, 137, 236

Orbital Period Changes and Their Evolutionary Status for Weak-Contact Binaries. II. CC Comae Berenices and BV Draconis