Please use this identifier to cite or link to this item:
https://physrep.ff.bg.ac.rs/handle/123456789/310
DC Field | Value | Language |
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dc.contributor.author | Kovačević-Dojčinović, Jelena | en |
dc.contributor.author | Dojčinović, Ivan | en |
dc.contributor.author | Lakićević, Maša | en |
dc.contributor.author | Popović, Luka | en |
dc.date.accessioned | 2022-07-12T15:09:04Z | - |
dc.date.available | 2022-07-12T15:09:04Z | - |
dc.date.issued | 2020-01-01 | en |
dc.identifier.isbn | 9788689035155 | en |
dc.identifier.uri | https://physrep.ff.bg.ac.rs/handle/123456789/310 | - |
dc.description.abstract | M B H - Σ* relation is the most commonly used method for the MBH (mass of the super-massive black hole) estimation in the AGNs (Active Galactic Nuclei) Type 2. Since σ* (stellar velocity dispersion) is in some cases diluted by the noise in AGN Type 2 spectra, it is of interest to find appropriate surrogate for σ* in some prominent AGN Type 2 spectral characteristics. Here we used the large sample of the AGN Type 2 spectra from SDSS and try to find under what circumstances the width of the [O III]5007 Å emission lines can be used as σ* surrogate. We find that only in the case of objects with no asymmetry in the narrow emission lines profiles, the width of the [O III] core can be used appropriately as σ* surrogate, since outflow kinematics do not affect significantly the [O III] profile. | en |
dc.relation.ispartof | Proceedings of the XII Serbian-Bulgarian Astronomical Conference, SB 2020 | en |
dc.title | The spectral properties of the AGN type 2 sample: The search for the sigma surrogate | en |
dc.type | Conference Paper | en |
dc.identifier.scopus | 2-s2.0-85107298903 | en |
dc.identifier.url | https://api.elsevier.com/content/abstract/scopus_id/85107298903 | en |
dc.relation.firstpage | 33 | en |
dc.relation.lastpage | 38 | en |
item.openairetype | Conference Paper | - |
item.cerifentitytype | Publications | - |
item.fulltext | No Fulltext | - |
item.openairecristype | http://purl.org/coar/resource_type/c_18cf | - |
item.grantfulltext | none | - |
Appears in Collections: | Journal Article |
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