2001A&A...367..780P


C.D.S. - SIMBAD4 rel 1.7 - 2020.10.24CEST00:31:52

2001A&A...367..780P - Astronomy and Astrophysics, volume 367, 780-787 (2001/3-1)

The structure of the Akn 120 emitting region: The line shapes and long-term Hβ line profile variation.

POPOVIC L.C., STANIC N., KUBICELA A. and BON E.

Abstract (from CDS):

To investigate the structure of the Akn 120 emitting region we have analysed the spectral line profiles of Hα, Hβ, Lyα, C III[1909], C IV[1549] and Mg II[2798] lines using a Gaussian-decomposition approach. The decomposed shape of the Akn 120 lines indicates three separated broad line-emitting regions, in two of them, the systematic motions of emitting gas are present. It seems that one of the two regions has a high random velocity of emitters (≃2500km/s) and approaching line-of-sight velocities, and the other has a smaller random velocity of emitters (≃1000km/s) and receding line-of-sight velocities. Also, we discuss the long-term Hβ line shape variation in the spectra of Akn 120. The Hβ line (from 96 spectra) was fitted with three broad and one narrow Gaussians through the entire period considered (1977-1990). The central broad as well as blue component of Hβ and shelf (Fe II template) cause the Hβ line shape variation. Besides the Gaussian decomposition of the shapes of the three hydrogen lines we propose here a disk model with two more regions located symmetrically to the disk plane. Using the fitting method with the disk model we obtained the parameters of the disk: i=10°; Rinn≃120-200Rg, Rout≃1000Rg.

Abstract Copyright:

Journal keyword(s): galaxies: individual (Arakelian 120) - galaxies: Seyfert - line: profiles - accretion, accretion disks

Simbad objects: 1

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Number of rows : 1

N Identifier Otype ICRS (J2000)
RA
ICRS (J2000)
DEC
Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2020
#notes
1 Mrk 1095 Sy1 05 16 11.4093760763 -00 08 59.158774578   14.30 13.92     ~ 787 1

    Equat.    Gal    SGal    Ecl

C.D.S. - SIMBAD4 rel 1.7 - 2020.10.24CEST00:31:52

Available data : Basic data  •  Identifiers  •  Plot & images  •  Bibliography  •  Measurements  •  External archives  •  Notes  •  Annotations


Basic data :
Mrk 1095 -- Seyfert 1 Galaxy
Origin of the objects types :

(Ref) Object type as listed in the reference "Ref"
(acronym) Object type linked to the acronym according to the original reference
() Anterior to 2007, before we can link the objet type to a reference, or given by the CDS team in some particular cases

Other object types:
G (Ref,Mrk,...), X (2E,1ES,...), AGN ([HB91],[VV2000c],...), IR (AKARI,IRAS,...), QSO (QSO,[BDW2002],...), Sy1 (Ref,2013ApJS..207...36H), Y*O (Ref), V* (AAVSO), GiC (CAIRNS), Rad (NVSS), gam (INTREF)
Syntax of coordinates is : "ra dec (wtype) [error ellipse] quality bibcode" :
  • ra dec : right ascension and declination (unit and frame defined according to your Output Options)
    Grey values are increasing the original precision due to the computation of frame transformations
  • (wtype) : wavelength class for the origin of the coordinates (Rad, mm, IR, Optical, UV, Xray, Gam)
  • [error ellipse] : measurement uncertainty, on (ra,dec) if the positional angle is 90 degrees, on (majaxis,minaxis) otherwise (in mas at defined epoch in the original catalogue),
    position angle (in degrees North celestial pole to East)
  • quality : flag of quality
    • E ≥ 10"
    • D : 1-10" (and some old data)
    • C : 0.1-1"
    • B : 0.01-0.1" + 2MASS, Tyc
    • A : VLBI, Hipparcos
  • bibcode : bibcode of the coordinates reference
ICRS coord. (ep=J2000) :
05 16 11.4093760763 -00 08 59.158774578 (Optical) [ 0.0345 0.0296 90 ] A 2018yCat.1345....0G
Syntax of coordinates is : "ra dec (wtype) [error ellipse] quality bibcode" :
  • ra dec : right ascension and declination (unit and frame defined according to your Output Options)
    Grey values are increasing the original precision due to the computation of frame transformations
  • (wtype) : wavelength class for the origin of the coordinates (Rad, mm, IR, Optical, UV, Xray, Gam)
  • [error ellipse] : measurement uncertainty, on (ra,dec) if the positional angle is 90 degrees, on (majaxis,minaxis) otherwise (in mas at defined epoch in the original catalogue),
    position angle (in degrees North celestial pole to East)
  • quality : flag of quality
    • E ≥ 10"
    • D : 1-10" (and some old data)
    • C : 0.1-1"
    • B : 0.01-0.1" + 2MASS, Tyc
    • A : VLBI, Hipparcos
  • bibcode : bibcode of the coordinates reference
FK4 coord. (ep=B1950 eq=1950) :
05 13 37.8726509364 -00 12 15.104023496 [ 0.0345 0.0296 90 ]
Syntax of coordinates is : "ra dec (wtype) [error ellipse] quality bibcode" :
  • ra dec : right ascension and declination (unit and frame defined according to your Output Options)
    Grey values are increasing the original precision due to the computation of frame transformations
  • (wtype) : wavelength class for the origin of the coordinates (Rad, mm, IR, Optical, UV, Xray, Gam)
  • [error ellipse] : measurement uncertainty, on (ra,dec) if the positional angle is 90 degrees, on (majaxis,minaxis) otherwise (in mas at defined epoch in the original catalogue),
    position angle (in degrees North celestial pole to East)
  • quality : flag of quality
    • E ≥ 10"
    • D : 1-10" (and some old data)
    • C : 0.1-1"
    • B : 0.01-0.1" + 2MASS, Tyc
    • A : VLBI, Hipparcos
  • bibcode : bibcode of the coordinates reference
Gal coord. (ep=J2000) :
201.6945334421884 -21.1315742651873 [ 0.0345 0.0296 90 ]
Syntax of proper motions is : "pm-ra pm-dec [error ellipse] quality bibcode"
  • pm-ra : mu-ra*cos(dec) (expressed in the ICRS system in mas/yr)
  • pm-dec : mu-dec (expressed in the ICRS system in mas/yr)
  • [error ellipse] : error major axis and minor axis (in mas), orientation angle (in deg)
  • quality : flag of quality (A=best quality -> E=worst quality, {� } =unknown quality)
  • bibcode : bibcode of the proper motion reference
Proper motions mas/yr :
-0.117 0.055 [0.085 0.065 90] A 2018yCat.1345....0G
Syntax of radial velocity (or/and redshift) is : "value [error] (wavelength) quality bibcode"
  • value : radial velocity or/and redshift (Heliocentric frame) according to your Output Options
    (redshift may be not displayed if the data value is <0 and the database inside value is a radial velocity)
  • [error] : error of the corresponding value displayed before
  • (wavelength) : wavelength range of the measurement : Rad, mm, IR, Opt, UV, Xray, Gam or  '∼'(unknown)
  • quality : flag of quality ( A=best quality -> E=worst quality, {� } =unknown quality)
  • bibcode : bibcode of the value's origin
Radial velocity / Redshift / cz :
V(km/s) 9526 [43] / z(~) 0.03230 [0.00014] / cz 9682.0 [43.0]
   D 2003AJ....126.2152R
Syntax of angular size is : "maj-axis min-axis angle (wtype) quality bibcode"
  • maj-axis : major axis size (arc minutes)
  • min-axis : minor axis size (arc minutes)
  • angle : orientation angle (in degrees)
  • (wtype) : wavelength class for the origin of the angular size (Rad, mm, IR, Opt, UV, Xray, Gam)
  • quality : flag of quality of the angular size values ( A=best quality -> E=worst quality, {� } =unknown quality)
  • bibcode : bibcode of the angular size reference
Angular size (arcmin):
0.427 0.350 5 (NIR) C 2006AJ....131.1163S
Syntax of fluxes (or magnitudes) is : "filter-name (System) flux-value [error] quality MultVarFlags bibcode"
  • filter-name : U, B, V, R, I, G, J, H, K, u, g, r, i, z
  • (System) : may be AB (default is Vega)
  • flux-value : value of flux or magnitude
  • [error] : error value
  • quality : flag of quality of the flux value ( A=best quality -> E=worst quality, {� } =unknown quality)
  • MultVarFlags : Mult is zero or one char (J) for joined photometry ; Var can be zero or two chars (V[0-4])
  • bibcode : bibcode of the flux reference
Fluxes (11) :
B 14.30 [~] D 2010A&A...518A..10V
V 13.92 [~] D 2010A&A...518A..10V
G 13.9723 [0.0031] C 2018yCat.1345....0G
J 11.262 [0.028] C 2006AJ....131.1163S
H 10.638 [0.037] C 2006AJ....131.1163S
K 9.848 [0.027] C 2006AJ....131.1163S
u (AB) 14.467 [0.005] C 2009yCat.2294....0A
g (AB) 12.651 [0.002] C 2009yCat.2294....0A
r (AB) 13.410 [0.002] C 2009yCat.2294....0A
i (AB) 11.596 [0.001] C 2009yCat.2294....0A
z (AB) 12.847 [0.002] C 2009yCat.2294....0A
SIMBAD with radius arcmin
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The search radius has to be specified by the user. It is currently limited to a maximum of 30 arcsec. It depends mostly on the precision or quality of the coordinates (SIMBAD and VizieR catalogs), the resolution of the images from which the sources were extracted, source extent, and source crowding.
Suggestions are: crowded field: 0.5 to 1.5 arcsec, 3 arcsec otherwise; uncertain coordinates (SIMBAD quality E or coordinates without reference): 5 to 30 arsec (risky!).
Some important notes on this object about identifications and objects associations.
notes:


The link on the acronym of the identifiers give access to the information for this acronym in the dictionary of nomenclature.
Identifiers (48) :
An access of full data is available using the icon Vizier near the identifier of the catalogue

Mrk 1095 LEDA 17013 QSO J0516-0009 [BDW2002] q0513-0012
AKARI-IRC-V1 J0516114-000859 2MASS J05161140-0008592 RX J051612-00087 [DML87] 171
Ark 120 2MASX J05161139-0008596 SDSS J051611.40-000859.1 [HB91] 0513-002
CAIRNS J051611.42-000859.4 2MAXI J0516-001 SWIFT J0516.2-0009 [KRL2007b] 44
6dFGS gJ051611.4-000859 MAXI J0516-001 SWIFT J0516.3-0008 [VV2000c] J051611.4-000900
2E 1240 MCG+00-14-018 UGC 3271 [VV2003c] J051611.4-000900
2E 0513.6-0012 NVSS J051611-000900 UZC J051611.4-000900 [VV2006c] J051611.4-000900
1ES 0513-00.2 PBC J0516.1-0009 WISE J051611.40-000859.1 [VV2010c] J051611.4-000900
H 0523-00 PSCz Q05136-0012 2XMM J051611.4-000859 [VV98c] J051611.4-000900
INTREF 237 QDOT B0513369-001213 XSS J05162-0008 [WTW94] 0513-002
IRAS 05136-0012 QSO B0513-002 Z 395-23 AAVSO 0511-00B
IRAS F05136-0012 QSO B0513-0012 Z 0513.6-0012 Gaia DR2 3221556738534616064

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References (787 between 1850 and 2020) (Total 787)
Simbad bibliographic survey began in 1850 for stars (at least bright stars) and in 1983 for all other objects (outside the solar system).
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Collections of Measurements


distance : 1    velocities : 9    PM : 1   

   

Observing logs


ISO : 2    XMM : 1    herschel : 4    IUE : 65   

   


External archives :

Archive data at HEASARC - High-Energy Astrophysics Science Archive Research Center

Data at NED - NASA/IPAC Extragalactic Database : Mrk 1095

Link by name to the catalogue in VizieR :

AKARI-IRC-V1 J0516114-000859 2E 1240 IRAS 05136-0012 IRAS F05136-0012 2MASS J05161140-0008592
2MASX J05161139-0008596 NVSS J051611-000900 SDSS J051611.40-000859.1 UGC 3271 WISE J051611.40-000859.1
[DML87] 171 Gaia DR2 3221556738534616064

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2020.10.24-00:31:52

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