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1. Identificação
Tipo de ReferênciaArtigo em Revista Científica (Journal Article)
Sitemtc-m21d.sid.inpe.br
Código do Detentorisadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S
Identificador8JMKD3MGP3W34T/47N3DME
Repositóriosid.inpe.br/mtc-m21d/2022/09.29.18.56
Última Atualização2022:09.29.18.56.01 (UTC) simone
Repositório de Metadadossid.inpe.br/mtc-m21d/2022/09.29.18.56.01
Última Atualização dos Metadados2023:01.03.16.46.17 (UTC) administrator
DOI10.1051/0004-6361/202243585
ISSN0004-6361
1432-0746
Chave de CitaçãoSperanzaAARTPRCBMALSV:2022:WaMoIo
TítuloWarm molecular and ionized gas kinematics in the type-2 quasar J0945+1737
Ano2022
MêsSept.
Data de Acesso11 maio 2024
Tipo de Trabalhojournal article
Tipo SecundárioPRE PI
Número de Arquivos1
Tamanho2072 KiB
2. Contextualização
Autor 1 Speranza, G.
 2 Almeida, C. Ramos
 3 Acosta-Pulido, J. A.
 4 Riffel, R. A.
 5 Tadhunter, C.
 6 Pierce, J. C. S.
 7 Rodriguez-Ardilla, Alberto
 8 Coloma Puga, M.
 9 Brusa, M.
10 Musiimenta, B.
11 Alexander, D. M.
12 Lapi, A.
13 Shankar, F.
14 Villforth, C.
ORCID 1 0000-0003-2590-579X
Grupo 1
 2
 3
 4
 5
 6
 7 DIAST-CGCE-INPE-MCTI-GOV-BR
Afiliação 1 Instituto de Astrofísica de Canarias
 2 Instituto de Astrofísica de Canarias
 3 Instituto de Astrofísica de Canarias
 4 Universidade Federal de Santa Maria (UFSM)
 5 University of Sheffield
 6 University of Hertfordshire
 7 Instituto Nacional de Pesquisas Espaciais (INPE)
 8 Universidad de La Laguna
 9 Università di Bologna
10 Università di Bologna
11 Durham University
12 SISSA
13 University of Southampton
14 University of Bath
Endereço de e-Mail do Autor 1 giovanna.speranza@iac.es
 2
 3
 4
 5
 6
 7 aprieto@iac.es
RevistaAstronomy and Astrophysics
Volume665
PáginasA55
Nota SecundáriaA1_GEOCIÊNCIAS A1_ENGENHARIAS_III A2_MATEMÁTICA_/_PROBABILIDADE_E_ESTATÍSTICA A2_INTERDISCIPLINAR A2_ENGENHARIAS_IV A2_ASTRONOMIA_/_FÍSICA B2_ENSINO C_ENGENHARIAS_II
Histórico (UTC)2022-09-29 18:56:01 :: simone -> administrator ::
2022-09-29 18:56:02 :: administrator -> simone :: 2022
2022-09-29 18:57:48 :: simone -> administrator :: 2022
2022-10-06 15:41:26 :: administrator -> simone :: 2022
2022-12-20 11:47:00 :: simone -> administrator :: 2022
2023-01-03 16:46:17 :: administrator -> simone :: 2022
3. Conteúdo e estrutura
É a matriz ou uma cópia?é a matriz
Estágio do Conteúdoconcluido
Transferível1
Tipo do ConteúdoExternal Contribution
Tipo de Versãopublisher
Palavras-ChaveGalaxy evolution
quasars emission lines
galaxies nuclei
quasars supermassive black holes
galaxies kinematics and dynamics
ResumoWe analyse Near-Infrared Integral Field Spectrograph (NIFS) observations of the type-2 quasar (QSO2) SDSS J094521.33 +173753.2 to investigate its warm molecular and ionized gas kinematics. This QSO2 has a bolometric luminosity of 104(5:7) erg s(-1) and a redshift of z = 0:128. The K-band spectra provided by NIFS cover a range of 1.99-2.40 mu m where low ionization (Pa alpha and Br delta), high ionization ([S XI]lambda 1.920 mu m and [Si VI]lambda 1.963 mu m), and warm molecular lines (from H(2)1-0S(5) to 1-0S(1)) are detected, allowing us to study the multi-phase gas kinematics. Our analysis reveals gas in ordinary rotation in all the emission lines detected and also outflowing gas in the case of the low and high ionization emission lines. In the case of the nuclear spectrum, which corresponds to a circular aperture of 0.3 '' (686 pc) in diameter, the warm molecular lines can be characterized using a single Gaussian component of full width at half maximum (FWHM) = 350 400 km s(-1), while Pa alpha, Br delta, and [Si VI] are best fitted with two blue-shifted Gaussian components of FWHM similar to 800 and 1700 km s(-1), in addition to a narrow component of similar to 300 km s(-1). We interpret the blue-shifted broad components as outflowing gas, which reaches the highest velocities, of up to 840 km s(-1), in the south-east direction (PA similar to 125 degrees), extending up to a distance of similar to 3.4 kpc from the nucleus. The ionized outflow has a maximum mass outflow rate of. (M) over dot (out;max) = 42-51 M-circle dot yr(-1), and its kinetic power represents 0.1% of the quasar bolometric luminosity. Very Large Array (VLA) data of J0945 show extended radio emission (PA similar to 100 degrees) that is aligned with the clumpy emission traced by the narrow component of the ionized lines up to scales of several kiloparsecs, and with the innermost part of the outflow (central similar to 0.4 '' = 915 pc). Beyond that radius, at the edge of the radio jet, the high velocity gas shows a different PA of similar to 125 degrees. This might be an indication that the line-emitting gas is being compressed and accelerated by the shocks generated by the radio jet.
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4. Condições de acesso e uso
URL dos dadoshttp://urlib.net/ibi/8JMKD3MGP3W34T/47N3DME
URL dos dados zipadoshttp://urlib.net/zip/8JMKD3MGP3W34T/47N3DME
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5. Fontes relacionadas
Unidades Imediatamente Superiores8JMKD3MGPCW/46KTFK8
DivulgaçãoWEBSCI; PORTALCAPES; COMPENDEX; SCOPUS.
Acervo Hospedeirourlib.net/www/2021/06.04.03.40
6. Notas
Campos Vaziosalternatejournal archivist callnumber copyholder copyright creatorhistory descriptionlevel e-mailaddress format isbn label lineage mark mirrorrepository nextedition notes number parameterlist parentrepositories previousedition previouslowerunit progress project readpermission resumeid rightsholder schedulinginformation secondarydate secondarykey session shorttitle sponsor subject tertiarymark tertiarytype url
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