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Quasi-simultaneous two band optical micro-variability of luminous radio-quiet QSOs 期刊论文
NEW ASTRONOMY, 2009, 卷号: 14, 期号: 1, 页码: 88-96
作者:  Gupta, AC;  Yuan WM(袁为民);  Gupta, AC (reprint author), Aryabhatta Res Inst Observat Sci ARIES, Naini Tal 263129, India.
Adobe PDF(261Kb)  |  收藏  |  浏览/下载:169/0  |  提交时间:2016/04/06
Galaxies: Active - Radio-quiet Quasars  General: Photometry - Quasars  Radio-loud Quasar: individual-0748+291  0824+098  0832+251  1101+319  1225+317  1410+429  
Multi-color optical variability of the TeV blazar Mrk 501 in the low-state 期刊论文
NEW ASTRONOMY, 2008, 卷号: 13, 期号: 6, 页码: 375-384
作者:  A. C. Gupta;  Deng WG(邓文国);  Joshi, UC;  Bai JM(白金明);  Lee, MG;  Gupta, AC (reprint author), Chinese Acad Sci, Natl Astron Observ, Yunnan Observ, POB 110, Kunming 650011, Yunnan, Peoples R China.
Adobe PDF(273Kb)  |  收藏  |  浏览/下载:266/0  |  提交时间:2016/04/12
Optical  Observations - Bl Lacertae Objects  Individual  (Mrk 501)  
Optical intra-day variability in blazars 期刊论文
ASTRONOMICAL JOURNAL, 2008, 卷号: 135, 期号: 4, 页码: 1384-1394
作者:  A. C. Gupta;  Fan, JH;  Bai JM(白金明);  Wagner, SJ;  Gupta, AC (reprint author), Chinese Acad Sci, Natl Astron Observ, Yunnan Observ, POB 110, Kunming 650011, Yunnan, Peoples R China.
Adobe PDF(520Kb)  |  收藏  |  浏览/下载:454/0  |  提交时间:2016/04/12
Galaxies : Active  Quasars : General