WebDec 19, 2015 · The spectral variability of active galactic nuclei (AGN) is one of the key features that enables us to study in more detail, the structure of AGN emitting regions. Especially, the broad line profiles that vary both in flux and shape, give us invaluable information about the kinematics and geometry of the broad line region (BLR) where … WebJan 17, 2024 · We investigate the structure of the Mg ii broad line emission region in a sample of 284 Type 1 active galactic nuclei (AGNs), through comparing the kinematical parameters of the broad Mg ii and broad Hβ lines. We found that the Mg ii emitting region has more complex kinematics than the Hβ one.
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WebLegacy Online Banking Notice: Our Legacy Online Banking platform has been deactivated. If you need assistance, please contact Customer Service at 800.800.4865. WebApr 10, 2024 · The H-beta emission line is broad, indicating the presence of hot and energetic sources. (Figure 2 on the left). ... and determine that there is a point source in the central region. ... the broad component was detected significantly only in one line that could arise from a possible broad line region of the AGN. install heated seats 2014 escape
Broad-line active galactic nuclei rotate faster than narrow-line …
Webthe same width (Seyfert 2, narrow-line radio galaxy or NLRG) and with certain emission lines much broader (Seyfert 1, broad-line radio galaxy or BLRG). These pairs are similar in optical spectrum, except that BLRGs may have emission lines that are broader and contain more profile structure than found in Seyfert 1 nuclei. WebThe Broad Line Region (BLR) may be completely absent in this source, possibly as a consequence of its low Eddington ratio. On the other hand, the optical spectrum of Q2130-431 shows Hα and Hβ broad emission line components, revealing the presence of a BLR. A mild X-ray absorption is expected in intermediate jhene aiko while we\\u0027re young mp3 download