DOE PAGES title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: Multi-Epoch Optical Spectroscopy Variability of the Changing-Look AGN Mrk 883

Journal Article · · Universe

In this work, we present multi-epoch optical spectra of the Seyfert 1.9 galaxy Mrk 883. Data were obtained with the Gran Telescopio Canarias and the MEGARA Integral Field Unit mode, archival data from the SDSS-IV MaNGA Survey and the SDSS-I Legacy Survey, and new spectroscopic observations obtained at San Pedro Mártir Observatory. We report the appearance of the broad component of Hβ emission line, showing a maximum FWHM ∼ 5927 ± 481 km s−1 in the MaNGA spectra, finding evidence for a change from Seyfert 1.9 (23 June 2003) to Seyfert 1.8 (18 May 2018). The observed changing-look variation from Sy1.9 to Sy1.8 has a timescale Δt ∼15 y. In addition, we observe profile and flux broad emission line variability from 2018 to 2023, and a wind component in [OIII]5007 Å, with a maximum FWHM = 1758 ± 178 km s−1, detected on 15 April 2023. In all epochs, variability of the broad lines was found to be disconnected from the optical continuum emission, which shows little or no variations. These results suggest that an ionized-driven wind in the polar direction could be a possible scenario to explain the observed changing-look variations.

Sponsoring Organization:
USDOE
OSTI ID:
2503543
Journal Information:
Universe, Journal Name: Universe Journal Issue: 1 Vol. 10; ISSN 2218-1997; ISSN UNIVB9
Publisher:
MDPI AGCopyright Statement
Country of Publication:
Switzerland
Language:
English

References (36)

Active galactic nuclei: what’s in a name? journal August 2017
Changing-look active galactic nuclei journal November 2023
Stellar masses and star formation histories for 10 5 galaxies from the Sloan Digital Sky Survey journal May 2003
Long-term variability of the optical spectra of NGC 4151: II. Evolution of the broad H α and H β emission-line profiles journal November 2009
X-ray variability of Seyfert 1.8/1.9 galaxies journal June 2017
Possible mechanism for multiple changing-look phenomena in active galactic nuclei journal September 2020
What drives the Balmer extinction sequence in spiral galaxies? journal May 2004
Classification parameters for the emission-line spectra of extragalactic objects journal February 1981
Spectra of Seyfert galaxies and Seyfert galaxy candidates journal October 1983
Dust in the broad-line regions of Seyfert galaxies journal February 1995
The Sloan Digital Sky Survey: Technical Summary journal September 2000
Theoretical Modeling of Starburst Galaxies journal July 2001
Spectroscopic Target Selection in the Sloan Digital Sky Survey: The Main Galaxy Sample journal September 2002
Determining Central Black Hole Masses in Distant Active Galaxies and Quasars. II. Improved Optical and UV Scaling Relationships journal April 2006
Spectral Energy Distributions and Multiwavelength Selection of Type 1 Quasars
  • Richards, Gordon T.; Lacy, Mark; Storrie‐Lombardi, Lisa J.
  • The Astrophysical Journal Supplement Series, Vol. 166, Issue 2 https://doi.org/10.1086/506525
journal October 2006
The Black Hole-Bulge Relationship in Luminous Broad-Line Active Galactic Nuclei and host Galaxies journal February 2008
The Multi-Object, Fiber-Fed Spectrographs for the Sloan Digital sky Survey and the Baryon Oscillation Spectroscopic Survey journal July 2013
The Manga Integral Field unit Fiber feed System for the Sloan 2.5 m Telescope journal January 2015
CHARACTERIZATION OF A SAMPLE OF INTERMEDIATE-TYPE AGNs. I. SPECTROSCOPIC PROPERTIES AND SERENDIPITOUS DISCOVERY OF NEW DUAL AGNs journal January 2013
The 1% Concordance Hubble Constant journal October 2014
OVERVIEW OF THE SDSS-IV MaNGA SURVEY: MAPPING NEARBY GALAXIES AT APACHE POINT OBSERVATORY journal December 2014
The Discovery of the First “Changing Look” Quasar: new Insights into the Physics and Phenomenology of Active Galactic Nuclei journal February 2015
The Seventh data Release of the Sloan Digital sky Survey journal May 2009
B3 0749+460A: A New Repeat “Changing-look” Active Galactic Nucleus Associated with X-Ray Spectral Slope Variations journal January 2022
Bayesian AGN Decomposition Analysis for SDSS spectra: a correlation analysis of [O  iii ] λ5007 outflow kinematics with AGN and host galaxy properties journal October 2020
Multiphase gas nature in the sub-pc region of the active galactic nuclei – II. Possible origins of the changing-state AGNs journal September 2023
Explaining changing-look AGN with state transition triggered by rapid mass accretion rate drop journal August 2018
The host galaxies and classification of active galactic nuclei journal November 2006
A comprehensive classification of galaxies in the Sloan Digital Sky Survey: how to tell true from fake AGN?: How to tell true from fake AGN? journal March 2011
Obscured Active Galactic Nuclei journal September 2018
Unified Models for Active Galactic Nuclei and Quasars journal September 1993
Variability of Active Galactic Nuclei journal September 1997
Changing-look Quasar Candidates: First Results from Follow-up Spectroscopy of Highly Optically Variable Quasars journal March 2019
3D Spectroscopy with GTC-MEGARA of the Triple AGN Candidate in SDSS J102700.40+174900.8 journal July 2023
Steep Balmer Decrement in Weak AGNs May Not Be Caused by Dust Extinction: Clues from Low-luminosity AGNs and Changing-look AGNs journal June 2023
The Seventeenth Data Release of the Sloan Digital Sky Surveys: Complete Release of MaNGA, MaStar, and APOGEE-2 Data journal March 2022

Similar Records

The typecasting of active galactic nuclei: Mrk 590 no longer fits the role
Journal Article · 2014 · Astrophysical Journal · OSTI ID:22370111

PS1-13cbe: the rapid transition of a Seyfert 2 to a Seyfert 1
Journal Article · 2019 · Monthly Notices of the Royal Astronomical Society · OSTI ID:1528670

H1340 no. 10 - A high-redshift QSO with very narrow emission lines
Journal Article · 1983 · Publ. Astron. Soc. Pac.; (United States) · OSTI ID:5621236

Related Subjects