m104

Query : m104

Basic data :
M 104 -- LINER-type Active Galaxy Nucleus
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: 		LIN (), Rad (2020A&A,CRATES,...), G (2011MNRAS,6dFGS,...), AGN (2020MNRAS,[VV2000c],...), X (1E,2E,...), * (BD,HD,...), smm (JCMTSE,JCMTSF), IR (IRAS,[DML87]), GiG ([CHM2007]), AG? (2020MNRAS), cm (AT20G), MIR (WISEA)
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) : 		12 39 59.43185902 -11 37 22.9961800 (Radio) [ 0.36444 0.9537 0 ] A 2020A&A...644A.159C
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
FK5 coord. (ep=J2000 eq=2000) : 		12 39 59.43367609 -11 37 23.0016870 [ 0.36444 0.9537 0 ]
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) : 		12 37 23.39267136 -11 20 54.9495393 [ 0.36444 0.9537 0 ]
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) : 		298.46058621087 +51.14928244354 [ 0.36444 0.9537 0 ]
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) 1095 [~] / z(spectroscopic) 0.003659 [~] / cz 1097.01 [~]
   (Rad) D 2020ApJ...902..145K
Syntax of morphological type is : mtype quality bibcode
  • mtype : Hubble morphological class (spirals, ellipticals, etc)
  • quality : flag of quality (A=best quality -> E=worst quality, {� } =unknown quality)
  • bibcode : bibcode of the morphological type reference
Morphological type: 		1 D 2018MNRAS.479.4136K
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): 		8.51 5.01 90 (Opt) D 2003A&A...412...45P
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 (8) :
U 9.51 [0.08] D 2007ApJS..173..185G
B (AB) 9.55 [0.03] C 2014MNRAS.445..881C
V 8.00 [0.06] D 2007ApJS..173..185G
R (AB) 8.05 [0.03] C 2014MNRAS.445..881C
G 16.156406 [0.022513] C 2020yCat.1350....0G
J 5.886 [0.015] C 2006AJ....131.1163S
H 5.207 [0.015] C 2006AJ....131.1163S
K 4.962 [0.017] C 2006AJ....131.1163S
SIMBAD within arcmin
', {sourceSize:12, color:'#30a090'})); aladin.on('objectClicked', function(object) { var objName=object.data.MAIN_ID; aladin.showPopup(object.ra,object.dec,'',''+ objName+''); });" title="Show Simbad objects"> Overlay Simbad points in this preview
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sedIcon
within arcsec The VizieR photometry tool allows for easy visualization of photometry points extracted around the Simbad position from photometry-enabled catalogues in VizieR.
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!). sed-help-icon
Some important notes on this object about identifications and objects associations.
notes:

Hierarchy : number of linked objects
whatever the membership probability is (see description here ) :

: 3
The count displayed here is the number of children objects.
The list obtained by clicking the button may be larger, as some children may be linked with different references or probability.

%This number is the number of distinct objets linked, by using this button, you will obtain all links (may be more than one) from that object to his children

: 396 		: 298 Display criteria :

The link on the acronym of the identifiers give access to the information for this acronym in the dictionary of nomenclature.
Identifiers (42) :
An access of full data is available using the icon Vizier near the identifier of the catalogue

M 104 IRAS 12373-1121 PMN J1239-1137 [M98c] 123723.3-112055
AT20G J123959-113721 IRAS F12374-1120 1RXP J123959.2-113731 [NKB95] N4594
BD-10 3525 JCMTSE J123959.3-113726 1RXS J123959.8-113725 [VV2000c] J123959.3-113723
CRATES J123959-113709 JCMTSF J123959.3-113726 TGSSADR J123959.3-113723 [VV2003c] J123959.3-113723
6dFGS gJ123959.4-113723 LEDA 42407 UGCA 293 [VV2006c] J123959.3-113723
1E 1237.3-1120 2MASX J12395949-1137230 VCS4 J1239-1137 [VV2010c] J123959.3-113723
2E 2814 MCG-02-32-020 WISEA J123959.44-113723.2 [VV98c] J123959.3-113723
2E 1237.3-1120 NAME Sombrero WISH B1237.3-1121 EQ 1237-113
HD 110124 NAME Sombrero Galaxy [CAB95] IRAS F12374-1120 Gaia DR3 3530135742021065472
ICRF J123959.4-113722 NGC 4594 [CHM2007] LDC 904 J123959.49-1137230
IERS B1237-113 NVSS J123959-113723 [DML87] 660

References (172 between 2019 and 2024) (Total 1395)
Simbad bibliographic survey began in 1850 for stars (at least bright stars) and in 1983 for all other objects (outside the solar system).
Follow new references on this object
                Reference summaries :

                from: to:

                 or select by : (not exhaustive, explanation here)

Collections of Measurements


velocities : 11    distance : 14   

   

Warning : measurements from IRAS, IRC, SAO, CL.g (ACO), GJ have been removed
(they are still available using the icon Vizier near the identifier of the catalogue, or at the bottom of the page in the section "External links" to get the full data)

velocities (11) 

 |typ|    Value    R   m.e.  |A (Nmes)|na,Q,dom ,   res    D| Obs.date | Rem.  |Or|     Reference     |
 ------------------------------------------------------------------------------------------------------
 |v  | 1095                  |  (    )|s ,D,    ,           |          |       |  |2016AJ....152...50T|

distance (14) 

 | distance Q unit|  err-        err+     | method |     reference     |
 -----------------------------------------------------------------------
 |    9.30    Mpc |                       |T-F     |2011ApJS..192....6L|
Observing logs


herschel : 8    IUE : 6    XMM : 1   

   

Warning : measurements from IRAS, IRC, SAO, CL.g (ACO), GJ have been removed
(they are still available using the icon Vizier near the identifier of the catalogue, or at the bottom of the page in the section "External links" to get the full data)

herschel (8)

The 1 column in color are computed by VizieR, and are not part of the original data.

Note: (see also the postcard server)

VI/139/herschel
Post annotation 		Herschel Observation Log (Herschel Science Centre, 2013) [ReadMe+ftp]
2013yCat.6139....0H

The Herschel Observation Log (37093 rows)		img(gal)
start AladinLite 
 Full      _r     OD   Target                                 RAJ2000      DEJ2000    Proposal           AOT                 Dur          Start            ObsId       PACS        HIFI        SPIRE    Label                                                                                                                 
        arcmin                                               "h:m:s"      "d:m:s"                                            s             s                                                                                                                                                                                 


    1   0.0005   615  NGC4594                              12 39 59.43  -11 37 23.0  KPOT_rkennicu_1    PacsPhoto           2502  2011-01-19T03:50:33  1342213106  get Herschel/PACS observation #1342213106                           PP4-LWb-NGC4594                                                                                                       
    2   0.0005   615  NGC4594                              12 39 59.43  -11 37 23.0  KPOT_rkennicu_1    PacsPhoto           2502  2011-01-19T03:07:48  1342213105  get Herschel/PACS observation #1342213105                           PP4-SWb-NGC4594                                                                                                       
    3   0.0005   615  NGC4594                              12 39 59.43  -11 37 23.0  KPOT_rkennicu_1    PacsPhoto           2502  2011-01-19T02:25:03  1342213104  get Herschel/PACS observation #1342213104                           PP4-LWa-NGC4594                                                                                                       
    4   0.0005   615  NGC4594                              12 39 59.43  -11 37 23.0  KPOT_rkennicu_1    PacsPhoto           2502  2011-01-19T01:42:18  1342213103  get Herschel/PACS observation #1342213103                           PP4-SWa-NGC4594                                                                                                       
    5   0.0005   232  NGC4594                              12 39 59.43  -11 37 23.0  KPOT_rkennicu_1    SpirePhoto          2270  2010-01-01T09:07:27  1342188815                          get Herschel/SPIRE observation #1342188815   SP4-NGC4594                                                                                                           
    6   0.0078   610  ngc4594                              12 39 59.40  -11 37 23.0  KPOT_rkennicu_1    PacsLineSpec        3504  2011-01-14T00:21:59  1342212602  get Herschel/PACS observation #1342212602                           ngc4594 Nucleus Extra [faint] - nII 122                                                                               
    7   0.0167   617  ngc4594                              12 39 59.50  -11 37 23.0  KPOT_rkennicu_1    PacsLineSpec       23988  2011-01-20T19:36:35  1342213142  get Herschel/PACS observation #1342213142                           ngc4594 FullStrip [faint] - oI                                                                                        
    8   0.0167   610  ngc4594                              12 39 59.50  -11 37 23.0  KPOT_rkennicu_1    PacsLineSpec       19060  2011-01-14T01:22:33  1342212603  get Herschel/PACS observation #1342212603                           "ngc4594 FullStrip [faint] - cII, oIII"

iue (6) 

 |Homogenized Name:  ComplID   |PROG |CL|D CAM IMAGE A| FES  MD|Obs.da  Time |ExpTim|m|CEB|S|      Comments      |F|     reference     |
 ---------------------------------------------------------------------------------------------------------------------------------------
 |NGC 4594        :            |UK324|80|L SWP 09368 L|  130 FO|800626 015800|013740| |302|V|NUCLEUS             |*|1996IUEML.C......0I|

xmm (1)

The 3 columns in color are computed by VizieR, and are not part of the original data.
B/xmm/xmmlog
Post annotation 		XMM-Newton Observation Log (XMM-Newton Science Operation Center, 2012) [ReadMe+ftp]
2002yCat....102009X

The XMM-Newton Observation log (2024-03-25)[image/fits] (17645 rows)		img(gal)
start AladinLite 
 Full      _r        Obsno     PropDate   Object                           RAJ2000    DEJ2000           Obs0          ObsDur Image  PPSp   FITS XSAlink
        arcmin                    s                                         deg        deg              s              s                             


    1    0.0078  0084030101  2003-01-24  M104                            189.99750  -11.62306  2001-12-28T01:41:14    43456 FITS       PPSp  0084030101 Y

External archives :

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

Data at NED - NASA/IPAC Extragalactic Database : m104

Link by name to the catalogue in VizieR :

BD-10 3525 2E 2814 HD 110124 IERS B1237-113 IRAS 12373-1121
IRAS F12374-1120 2MASX J12395949-1137230 NGC 4594 NVSS J123959-113723 PMN J1239-1137
1RXS J123959.8-113725 WISEA J123959.44-113723.2 WISH B1237.3-1121 [DML87] 660 Gaia DR3 3530135742021065472

Search by coordinates in Vizier (radius: 30 arcsec)

Annotations :
Annotations allow a user to add a note or report an error concerning the astronomical object and its data. It requires registration to post a note. See description .
Please, have a look at Best practices. The list of all annotations to SIMBAD objects can be found here .

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