| 作者单位： | [1]Key Lab for Optical Astronomy, National Astronomical Observatories, Chinese Academy of Sciences, Beijing 100012, China; licai@bao.ac.cn [2]Department of Physics, Applied Physics and Astronomy, Rensselaer Polytechnic Institute, 1108th Street, Troy, NY 12180, USA [3]National Optical Astronomy Observatory, Tucson, AZ 85719, USA [4]Shanghai Astronomical Observatory, Chinese Academy of Sciences, Shanghai 200030, China [5]Institute of Astronomy and Astrophysics, Academia Sinica, EO. Box 23-141, Taipei 106, China [6]University of Heidelberg, Landessternwarte, K6nigstuhl 12, D-69117 Heidelberg, Germany [7]Spitzer Science Center, 1200 E. California Blvd., Pasadena, CA 91125, USA [8]Department of Astronomy and Astrophysics, University of California Santa Cruz, 1156 HighStreet, Santa Cruz, CA 95064, USA [9]Yunnan Astronomical Observatory, Chinese Academy of Sciences, Kunming 650011, China [10]American Museum of Natural History, Central Park West at 79th Street, New York, NY 10024,USA [11]School of Physics and Electronic Information, China West Normal University, Nanchong637000, China [12]＇ Department of Astronomy ＆ Kavli Institute of Astronomy and Astrophysics, Peking University, Beijing 100871, China [13]Apache Point Observatory, PO Box 59, Sunspot, NM 88349, USA [14]Department of Physics and Astronomy, Rutgers University, 136 Frelinghuysen Road,Piscataway, NJ 08854-8019, USA [15]Purple Mountain Observatory, Chinese Academy of Sciences, Nanjing 210008, China [16]Fermi National Accelerator Laboratory, Batavia, IL 60510, USA [17]Department of Physics and Astronomy, University of Utah, Salt Lake City, UT 84112, USA [18]School of Astronomy and Space Science, Nanjing University, Nanjing 210008, China |
