Seyfert相关论文
We present the first Chandra X-ray observations of the H2O megamaser galaxy Mrk1210 (UGC4203), a Seyfert 2 galaxy at an ......
Multi-epoch X-ray observations of the narrow-line Seyfert 1 galaxy SDSS J160508.87+323921.4 with XMM
We present results of multi-epoch XMM-Newton observations separated by several years of the narrow-line Seyfert 1(NLS1) ......
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利用云南天文台丽江2．4m望远镜对一个新发现的射电噪窄线赛弗特1（RL—NLS1）活动星系核SDSSJ125438．25＋114105．8进行了光学波段的短时标监......
The sizes of the Broad Line Region (BLR) of some Seyfert 1 galax-ies and nearby quasars can be determined by the reverbe......
Low-mass and high-mass supermassive black holes in radio-loud AGNs are spun-up in different evolutio
How supermassive black holes(SMBHs) are spun-up is a key issue in modern astrophysics. As an extension to the study in W......
We present and analyze the variability of three Seyfert galaxies on intra-day timescales. We have analyzed in a uniform ......
对214个SeyfertI星系（其中147个窄线SeyfertI星系（NLSIs），67个宽线Seyfert工星系（BLSIs））的红移、热光度、爱丁顿比、黑洞质量的分布进行......
