NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2019-02-15 T11:39:30 PST
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You have selected the following parameters to search on:

Parameters for Distances and Cosmology: Ho= 73.0; Ωmatter = 0.27; Ωvacuum = 0.73;
Derived Quantities use a Redshift corrected to a Reference Frame defined by the 3K CMB

NED results for object MESSIER 104*


3 objects found in NED.    

SOURCE LIST

Object list is sorted on RA or Longitude


 Row          Object Name                 EquJ2000.0       Object  Velocity/Redshift    Mag./  Separ.               Number of                                 Row 
 No.     (* => Essential Note)       RA               DEC  Type     km/s       z   Qual Filter arcmin Refs Notes Phot Posn Vel/z Diam Assoc Images   Spectra  No. 
1    NGC 4594:[LFB2001] C-138       12h39m58.6s -11d38m22s *Cl       ...       ...       ...     ...     1     0    0    1     0    0     0 Retrieve Retrieve 1   
2    MESSIER 104                    12h39m59.4s -11d37m23s G        1024  0.003416       8.98    ...   879    25  328   46    29    7     0 Retrieve Retrieve 2   
3    SUCD 1                         12h40m03.1s -11d40m04s G        1293  0.004313      18.0B    ...    19     0   24   11     4    0     0 Retrieve Retrieve 3   

Detailed information for each object


Object No. 1 - NGC 4594:[LFB2001] C-138

INDEX for NGC 4594:[LFB2001] C-138
Essential Data (jump to sub-section of this query report):

   Essential Note    
   Cross-IDs    
   Coordinates    
   Basic Data   
   Redshift-Independent Distances
   Classifications
   Foreground Galactic Extinction    
   External Services
Detailed Data (NED queries):

Images

Spectra   
Redshift-Independent Distances
1 Reference(s)   
1 Position data point(s)

ESSENTIAL NOTE for NGC 4594:[LFB2001] C-138 (Back to INDEX)
N/A

CROSS-IDENTIFICATIONS for NGC 4594:[LFB2001] C-138 (Back to INDEX)
Object Names Type Object Names Type
NGC 4594:[LFB2001] C-138*Cl NGC 4594:[LFB2001] C-139 *Cl
Messier 104:[HL2016] EO008 *Cl   

COORDINATES for NGC 4594:[LFB2001] C-138 (Back to INDEX)

Position Reference:2001MNRAS.327.1116L

Reference    Frame     Longitude    Latitude        RA           DEC      Uncertainty Ellipse (arcsec)
                       (degrees)   (degrees)                              Semimajor Semiminor  PA(deg)
Equatorial (B1950.0)  189.344093  -11.364902  12h37m22.58s  -11d21m53.6s  2.50E+00  2.50E+00    0
Equatorial (J2000.0)  189.994292  -11.639361  12h39m58.63s  -11d38m21.7s  2.50E+00  2.50E+00    0
Ecliptic   (B1950.0)  193.062088   -6.745109                              2.50E+00  2.50E+00    0
Ecliptic   (J2000.0)  193.759916   -6.747154                              2.50E+00  2.50E+00    0
Galactic              298.457191   51.132793                              2.50E+00  2.50E+00    0
SuperGalactic         126.705794   -6.687319                              2.50E+00  2.50E+00    0
Additional detailed measurements with references are also available by clicking below:
1 Position data point(s)

REDSHIFT-INDEPENDENT DISTANCES for NGC 4594:[LFB2001] C-138 (Back to INDEX)
 N/A 

CLASSIFICATIONS (TYPES, ATTRIBUTES) for NGC 4594:[LFB2001] C-138 (Back to INDEX)
 N/A 

FOREGROUND GALACTIC EXTINCTION for NGC 4594:[LFB2001] C-138 (Back to INDEX)
Galactic Extinction from the Schlafly & Finkbeiner 2011, Appendix; 2011ApJ...737..103S (SF11) recalibration 
of the Schlegel, Finkbeiner & Davis 1998, Appendix B; 1998ApJ...500..525S (SFD98) infrared-based dust map.
The map is based on dust emission from COBE/DIRBE and IRAS/ISSA;
the recalibration assumes a Fitzpatrick (1999PASP..111...63F) reddening law with Rv = 3.1 and different source spectrum than SFD98.

L a n d o l tS D S SU K I R T
Filter [µm]U (0.35)B (0.43)V (0.54)R (0.64)I (0.80)u (0.36)g (0.47)r (0.62)i (0.75)z (0.89)J (1.25)H (1.66)K (2.19)L' (3.78)
Aλ [mag]0.2200.1840.1390.1100.0770.2160.1680.1160.0860.0640.0360.0230.0150.008
Show/Hide Aλ magnitudes in all 88 photometric bands based on SF11
For completeness, we include the original SFD98 values:
L a n d o l tS D S SU K I R T
Filter [µm]U (0.34)B (0.44)V (0.54)R (0.65)I (0.81)u (0.35)g (0.49)r (0.63)i (0.78)z (0.93)J (1.27)H (1.67)K (2.22)L' (3.81)
Aλ [mag]0.2780.2200.1690.1370.0990.2630.1940.1410.1070.0760.0460.0290.0190.008


Galactic Extinction based on H I Column Densities and Galaxy Counts
(Burstein & Heiles; 1982AJ.....87.1165B) assuming Rv = 3.1:
AB = 0.120 mag
See Notes on Galactic Extinction for important caveats.

BASIC DATA for NGC 4594:[LFB2001] C-138 (Back to INDEX)

Description                :                     
Magnitude and Filter       : 23.8V
Spare 3                    :      
Spare 4                    :      

NOTE: This information is indicative only. With the exception of the
      redshift they are unreferenced and highly inhomogeneous as to
      their origin. The Radial Velocity (when available) is computed
      from the listed redshift. The remaining values are designed to
      orient the user with a quick-look, overall assessment of the
      general properties of the object in question. They are not
      averages nor are they standardized in any way.

EXTERNAL ARCHIVES AND SERVICES for NGC 4594:[LFB2001] C-138 Help (Back to INDEX)
Resources for Object NamesSite/Service
Query GALEX (NUV/FUV) Mission Archive (7.2 arcsec search radius) -- NGC 4594:[LFB2001] C-138GALEX Mission Data Archive at MAST
Explore IRSA resources with RADAR (10 arcsec search radius) -- NGC 4594:[LFB2001] C-138NASA/IPAC Infrared Science Archive (IRSA)
Resources for position 12h39m58.6s, -11d38m22s (J2000)Site/Service
Query Optical and UV Mission Archives (Default search radius)Multimission Archive at STScI (MAST)
Query High Energy Mission Archives (Default search radius)HEASARC (NASA/GSFC)
Explore resources with DataScope (15 arcmin search radius)HEASARC (NASA/GSFC)
Query IRSA for WISE images (10 arcmin search radius)NASA/IPAC Infrared Science Archive (IRSA)
Band(s): Size:
NASA/IPAC Infrared Science Archive (IRSA)
Band(s): Size:
NASA/IPAC Infrared Science Archive (IRSA)
NASA/IPAC Infrared Science Archive (IRSA)
 Size:    Contours (PS)  JPEG  FITS File 
NRAO/VLA Sky Survey (NVSS)
The NRAO Data Archive System

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Object No. 2 - MESSIER 104

INDEX for MESSIER 104
Essential Data (jump to sub-section of this query report):

   Essential Note    
   Cross-IDs    
   Coordinates    
   Basic Data   
   Quantities Derived from Redshift    
   Redshift-Independent Distances
   Quick-Look Photometry and Luminosities
   Quick-Look Angular and Physical Sizes
   Classifications
   Foreground Galactic Extinction    
   External Services
Detailed Data (NED queries):

Images
   
328 Photometric data point(s) and SED   
Spectra   
Redshift-Independent Distances
879 Reference(s)   
46 Position data point(s)
29 Redshift data point(s)   
7 Diameter data point(s)   
25 Note(s)   
RC3 data    

ESSENTIAL NOTE for MESSIER 104 (Back to INDEX)
N/A

CROSS-IDENTIFICATIONS for MESSIER 104 (Back to INDEX)
Object Names Type Object Names Type
MESSIER 104G CXOU J123959.45-113722.8 XrayS
NGC 4594 G CXOKMZ J123959.4-113722 XrayS
UGCA 293 G 1RXS J123959.8-113725 XrayS
MCG -02-32-020 G 1RXP J123959.2-113731 XrayS
Sombrero Galaxy G 2XMM J123959.4-113722 XrayS
2MASX J12395949-1137230 IrS 2XMMp J123959.4-113722 XrayS
2MASXi J1239589-113725 IrS XMMU J123959.47-113722.4 XrayS
2MASS J12395943-1137226 IrS CXO J123959.42-113723.3 XrayS
IRAS 12373-1120 IrS [dML87] 660 G
IRAS F12374-1120 IrS [MHH96] J123959-113716 XrayS
CGS 406 G [VCV2001] J123959.3-113723 G
6dF J1239594-113723 RadioSNGC 4594:[DKV2003] X060 XrayS
LDCE 0904 NED215 G NGC 4594:[LB2005] X01 XrayS
LQAC 189-011 005 G [VCV2006] J123959.3-113723 G
NSA 141830 G [HRT2007] J123959-113709 RadioS
PGC 042407 G NGC 4594:[KMZ2007] T11-001 XrayS
SSTSL2 J123959.44-113723.1 IrS NGC 4594:[LWH2007] XA 096 XrayS
11HUGS 299 G NGC 4594:[LWH2007] XP 033 XrayS
PMN J1239-1137 RadioS[GMM2009b] 52 G
NVSS J123959-113723 RadioSNGC 4594:[LSJ2010] 1-194 XrayS
AT20G J123959-113721 RadioSNGC 4594:[LSJ2010] 2-122 XrayS
CRATES J1239-1137 RadioSNGC 4594:[LSJ2010] 3-184 XrayS
CRATES J123959.44-113723.1 RadioSNGC 4594:[LSJ2010] 4-139 XrayS
Cul 1237-114 RadioS[MSC2011] J123959.23-113722.7 G
ICRF J123959.4-113722 RadioSNGC 4594:[L2011a] X0001 XrayS
IERS B1237-113 RadioS[AHG2014] B187 G
VCS4 J1239-1137 RadioS[MGD2014] 1237.3-1121 RadioS
CXO J123959.4-113722 XrayS    
CXOU J123959.44-113722.7 XrayS    
CXOU J123959.44-113722.8 XrayS    

COORDINATES for MESSIER 104 (Back to INDEX)

Position Reference:2006AJ....131.1872P

Reference    Frame     Longitude    Latitude        RA           DEC      Uncertainty Ellipse (arcsec)
                       (degrees)   (degrees)                              Semimajor Semiminor  PA(deg)
Equatorial (B1950.0) 189.3474449 -11.3485984 12h37m23.3868s -11d20m54.954s  5.30E-03  1.93E-03    0
Equatorial (J2000.0) 189.9976325 -11.6230544 12h39m59.4318s -11d37m22.996s  5.30E-03  1.93E-03    0
Ecliptic   (B1950.0) 193.0586366  -6.7288343                              5.30E-03  1.93E-03  157
Ecliptic   (J2000.0) 193.7564668  -6.7308789                              5.30E-03  1.93E-03  157
Galactic             298.4605515  51.1492904                              5.30E-03  1.93E-03  176
SuperGalactic        126.6907522  -6.6800089                              5.30E-03  1.93E-03  105
Additional detailed measurements with references are also available by clicking below:
46 Position data point(s)

REDSHIFT-INDEPENDENT DISTANCES for MESSIER 104 (Back to INDEX)

31 Distances found in NED View 31 Individual Distance Measurement(s) for MESSIER 104

Summary Statistics computed by NED from 31 Distance(s) in the literature:
NOTE: These summary statistics are provided for "quick-look" reference only;
they are based exclusively on original values, as published.
No homogenization or corrections have been applied.


MESSIER 104 Distance Modulus
(mag)
Metric Distance
(Mpc)
Mean 30.17 11.263
Std. Dev. 0.61 3.585
Min. 28.97 6.220
Max. 31.68 21.700
Median 29.99 9.950

CLASSIFICATIONS (TYPES, ATTRIBUTES) for MESSIER 104 (Back to INDEX)
TypeAs PublishedNED HomogenizedFlagReference Code
HierarchyGRGroup member, radial-velocity confirmed...1992A&AS...93..211F
KinematicsHI line widthHI line width...1977ApJ...214..383F
Luminosity Class1.0LC I...1991RC3.9.C...0000d
Galaxy MorphologySA(s)a edge-onSA(s)a edge-on...1991RC3.9.C...0000d
Activity Typeunobscured Seyfert 2unobscured Seyfert 2...2002A&A...394..435P
Distance IndicatorTully-FisherTully-Fisher...1988NBGC.C....0000T
42 Detailed Classification(s)


FOREGROUND GALACTIC EXTINCTION for MESSIER 104 (Back to INDEX)
Galactic Extinction from the Schlafly & Finkbeiner 2011, Appendix; 2011ApJ...737..103S (SF11) recalibration 
of the Schlegel, Finkbeiner & Davis 1998, Appendix B; 1998ApJ...500..525S (SFD98) infrared-based dust map.
The map is based on dust emission from COBE/DIRBE and IRAS/ISSA;
the recalibration assumes a Fitzpatrick (1999PASP..111...63F) reddening law with Rv = 3.1 and different source spectrum than SFD98.

L a n d o l tS D S SU K I R T
Filter [µm]U (0.35)B (0.43)V (0.54)R (0.64)I (0.80)u (0.36)g (0.47)r (0.62)i (0.75)z (0.89)J (1.25)H (1.66)K (2.19)L' (3.78)
Aλ [mag]0.2210.1850.1400.1110.0770.2170.1690.1170.0870.0650.0360.0230.0150.008
Show/Hide Aλ magnitudes in all 88 photometric bands based on SF11
For completeness, we include the original SFD98 values:
L a n d o l tS D S SU K I R T
Filter [µm]U (0.34)B (0.44)V (0.54)R (0.65)I (0.81)u (0.35)g (0.49)r (0.63)i (0.78)z (0.93)J (1.27)H (1.67)K (2.22)L' (3.81)
Aλ [mag]0.2780.2210.1700.1370.0990.2640.1940.1410.1070.0760.0460.0290.0190.008


Galactic Extinction based on H I Column Densities and Galaxy Counts
(Burstein & Heiles; 1982AJ.....87.1165B) assuming Rv = 3.1:
AB = 0.120 mag
See Notes on Galactic Extinction for important caveats.

BASIC DATA for MESSIER 104 (Back to INDEX)
Helio. Radial Velocity     :      1024 +/-        5 km/s      
Redshift                   :  0.003416 +/- 0.000017        2000MNRAS.313..469S
Major Diameter (arcmin)    :   8.7
Minor Diameter (arcmin)    :   3.5
Magnitude and Filter       :  8.98
Classifications            : SA(s)a;LINER   Sy1.9

NOTE: This information is indicative only. With the exception of the
      redshift they are unreferenced and highly inhomogeneous as to
      their origin. The Radial Velocity (when available) is computed
      from the listed redshift. The remaining values are designed to
      orient the user with a quick-look, overall assessment of the
      general properties of the object in question. They are not
      averages nor are they standardized in any way.
Additional detailed measurements with references are also available by clicking below:
29 Redshift data point(s)      328 photometric data point(s)      7 Diameter data point(s)      

QUANTITIES DERIVED FROM REDSHIFT for MESSIER 104 (Details)(Back to INDEX)
Calculated and Corrected Velocities
V (Heliocentric)           :    1024 +/-      5 km/s      2000MNRAS.313..469S
V (Kinematic LSR)          :    1025 +/-      5 km/s      1986MNRAS.221.1023K
V (Galactocentric GSR)     :     904 +/-      7 km/s      1991RC3.9.C...0000d
V (Local Group)            :     828 +/-     13 km/s      1996AJ....111..794K
V (3K CMB)                 :    1368 +/-     25 km/s      1996ApJ...473..576F
V (Virgo Infall only)      :     955 +/-     16 km/s      2000ApJ...529..786M
V (Virgo + GA only)        :     930 +/-     16 km/s      2000ApJ...529..786M
V (Virgo + GA + Shapley)   :     926 +/-     16 km/s      2000ApJ...529..786M

Hubble Flow Distance and Distance Modulus (where Ho =   73.0 +/-   5 km/sec/Mpc)
D (Galactocentric GSR)     :    12.4 +/-    0.9 Mpc      (m-M) = 30.46 +/- 0.15 mag
D (Local Group)            :    11.3 +/-    0.8 Mpc      (m-M) = 30.27 +/- 0.15 mag
D (3K CMB)                 :    18.7 +/-    1.4 Mpc      (m-M) = 31.36 +/- 0.15 mag
D (Virgo Infall only)      :    13.1 +/-    0.9 Mpc      (m-M) = 30.58 +/- 0.15 mag
D (Virgo + GA only)        :    12.7 +/-    0.9 Mpc      (m-M) = 30.53 +/- 0.15 mag
D (Virgo + GA + Shapley)   :    12.7 +/-    0.9 Mpc      (m-M) = 30.52 +/- 0.15 mag

Scale at Hubble Flow Distances
Scale (Galactocentric GSR) :      60 pc/arcsec =  0.060 kpc/arcsec =   3.60 kpc/arcmin =   0.22 Mpc/degree
Scale (Local Group)        :      55 pc/arcsec =  0.055 kpc/arcsec =   3.30 kpc/arcmin =   0.20 Mpc/degree
Scale (3K CMB)             :      91 pc/arcsec =  0.091 kpc/arcsec =   5.45 kpc/arcmin =   0.33 Mpc/degree
Scale (Virgo Infall only)  :      63 pc/arcsec =  0.063 kpc/arcsec =   3.81 kpc/arcmin =   0.23 Mpc/degree
Scale (Virgo + GA only)    :      62 pc/arcsec =  0.062 kpc/arcsec =   3.71 kpc/arcmin =   0.22 Mpc/degree
Scale(Virgo + GA + Shapley):      62 pc/arcsec =  0.062 kpc/arcsec =   3.69 kpc/arcmin =   0.22 Mpc/degree

To Search for Nearby Objects (Physical Companions): Enter Your Preferred Values and click on "Submit Environment Search" button
Search for Objects within +/-arcmin where 100 kpc = 27.096 arcmin and Selected Redshift, defined by the Velocity Range: from to km/sec where V(Heliocentric) = 1024 km/sec
Cosmology-Corrected Quantities [Ho = 73.00 km/sec/Mpc, Ωmatter = 0.27, Ωvacuum = 0.73] [Redshift 0.004562 as corrected to the Reference Frame defined by the 3K Microwave Background Radiation] Luminosity Distance : 18.8 Mpc (m-M) = 31.37 mag Angular-Size Distance : 18.6 Mpc (m-M) = 31.35 mag Co-Moving Radial Distance : 18.7 Mpc (m-M) = 31.36 mag Co-Moving Tangential Dist. : 18.7 Mpc (m-M) = 31.36 mag Co-Moving Volume : 2.75e-05 Gpc^3 Light Travel-Time : 0.061 Gyr Age at Redshift 0.004562 : 13.238 Gyr Age of Universe : 13.299 Gyr Scale (Cosmology Corrected): 90 pc/arcsec = 0.090 kpc/arcsec = 5.42 kpc/arcmin = 0.33 Mpc/degree Surface Brightness Dimming : Flux Density per Unit Area = 0.98196; Magnitude per Unit Area = 0.01977 mag
To change Cosmological Input Parameters for Derived Quantities: Enter Your Preferred Values and click on "Submit Changed Hubble Parameters for this object" button
HoΩmatterΩvacuum     
Correct Redshift To the Reference Frame defined by: as Input for Calculation of the Distances and Cosmology-Corrected Quantities

QUICK-LOOK PHOTOMETRY and LUMINOSITIES for MESSIER 104 (Back to INDEX)

The brightest flux in each of the following spectral regions, when available:
Gamma-Ray (ν > 2E19 Hz); X-Ray (2E19 Hz > ν > 2E16 Hz); Ultraviolet (2E16 Hz > ν > 9E14 Hz); Visual (9E14 Hz > ν > 3E14 Hz);
Near-Infrared (3E14 Hz > ν > 6E13 Hz); Mid-Infrared (6E13 Hz > ν > 7.5E12 Hz); Far-Infrared (7.5E12 Hz > ν > 1E12 Hz);
Sub-Millimeter (1E12 Hz > ν > 3E11 Hz); Millimeter (3E11 Hz > ν > 3E10 Hz); Radio (3E10 Hz > ν).

Spectral
Region
Band Apparent Mag or Flux Refcode Absolute Mag or νLν [W] νLν [L(Bolometric)]
X-Ray0.2-4 keV (EINSTEIN) 29.24E-13 ergs sec^-1^ cm^-2^ 1992ApJS...80..531F 4.44E+33 [W] 1.15E+07
UltravioletNUV (GALEX) AB 12.57 +/- 0.03 mag 2011ApJS..192....6L-17.60 +/- 0.29 [mag] 1.73E+09 +/- 2.04E+08
VisualI 4.30 Jy 2007ApJ...655..863D 2.41E+37 [W] 6.28E+10
Near-InfraredH_tot (2MASS LGA) 5.207 +/- 0.015 mag 2003AJ....125..525J-24.96 +/- 0.29 [mag] 6.08E+10 +/- 7.00E+09
Mid-Infrared5.8 microns (IRAC) 2315.8 +/- 75.0 milliJy 2007AJ....133..791S 1.84E+36 +/- 2.19E+35 [W] 4.79E+09 +/- 5.69E+08
Far-InfraredFIR (IRAS) 4.27E-13 W m^-2^ 1988ApJS...68...91R 6.50E+35 [W] 1.69E+09
Sub-Millimeter350 microns (SPIRE) 1.21E+1 +/- 0.09E+1 Jy 2012ApJ...745...95D 1.57E+35 +/- 2.15E+34 [W] 4.09E+08 +/- 5.58E+07
Millimeter1200 microns (MAMBO) 0.442 Jy 2008A&A...485L..25V 1.68E+33 [W] 4.36E+06
Radio80 MHz 5. Jy 1995AuJPh..48..143S 6.07E+30 [W] 1.58E+04
NOTE: The above quantities are derived using an estimated Distance Modulus of (30.17 +/- 0.61) mag corresponding to
a Metric Distance of (11.263 +/- 3.585) Mpc using the Average NED-D value.
The quantities quoted above have not necessarily been corrected for foreground extinction, and no K-Corrections have been applied.

View details and SED for 328 Photometric data point(s) available in NED.

QUICK-LOOK ANGULAR & PHYSICAL DIAMETERS for MESSIER 104 (Back to INDEX)

The largest diameters in the Visual and Near-Infrared spectral regions, when available:

Passband Apparent Major Axis
(2a) [arcsec]
Apparent Minor Axis
(2b) [arcsec]
PA
[degrees]
(J2000.0)
Reference Level RefcodePhysical Major Axis
(2a) [kpc]
Physical Minor Axis
(2b) [kpc]
RC3 D_0 (blue) 534.80...... 25.0 B-mag arcsec^-2^ 1991RC3.9.C...0000d29.20...
K_s (LGA/2MASS "total") 594.20320.8787 Diameter for "total" magnitude 2003AJ....125..525J2003AJ....125..525J32.4517.52
NOTE: Physical diameters are derived using a scale of 0.0546 kpc/arcsec based on Average NED-D Metric Distance of (11.263 +/- 3.585) Mpc.
The quantities quoted above have not necessarily been corrected for foreground extinction.

View details for 7 Diameter data point(s) available in NED.

EXTERNAL ARCHIVES AND SERVICES for MESSIER 104 Help (Back to INDEX)
Resources for Object NamesSite/Service
Query SIMBAD by primary NED object name -- MESSIER 104SIMBAD (CDS, Strasbourg, France)
Revised New General Catalogue -- NGC 4594 VizieR Catalog Query (U.S. mirror, CfA/Harvard)
Morphological Catalog of Galaxies -- MCG -02-32-020 VizieR Catalog Query (U.S. mirror, CfA/Harvard)
2MASS Extended Source Images (JHKs) -- 2MASX J12395949-1137230 NASA/IPAC Infrared Science Archive (IRSA)
2MASS Extended Source Images (JHKs) -- 2MASXi J1239589-113725 NASA/IPAC Infrared Science Archive (IRSA)
IRAS Point Source Catalog -- IRAS 12373-1120 VizieR Catalog Query (U.S. mirror, CfA/Harvard)
IRAS Faint Source Catalog -- IRAS F12374-1120 VizieR Catalog Query (U.S. mirror, CfA/Harvard)
Query 6dF Galaxy Redshift Survey -- 6dF J1239594-113723 6dF Galaxy Redshift Survey
Catalogue of Principal Galaxies -- PGC 042407 VizieR Catalog Query (U.S. mirror, CfA/Harvard)
Retrieve mean data from LEDA -- PGC 042407 The Lyon/Meudon Extragalactic Database (LEDA)
Parkes-MIT-NRAO 4.85GHz Surveys -- PMN J1239-1137 VizieR Catalog Query (U.S. mirror, CfA/Harvard)
NRAO/VLA Sky Survey (NVSS)
Query GALEX (NUV/FUV) Mission Archive (7.2 arcsec search radius) -- MESSIER 104GALEX Mission Data Archive at MAST
Explore IRSA resources with RADAR (10 arcsec search radius) -- MESSIER 104NASA/IPAC Infrared Science Archive (IRSA)
Resources for position 12h39m59.4s, -11d37m23s (J2000)Site/Service
Query Optical and UV Mission Archives (Default search radius)Multimission Archive at STScI (MAST)
Query High Energy Mission Archives (Default search radius)HEASARC (NASA/GSFC)
Explore resources with DataScope (15 arcmin search radius)HEASARC (NASA/GSFC)
Query IRSA for WISE images (10 arcmin search radius)NASA/IPAC Infrared Science Archive (IRSA)
Band(s): Size:
NASA/IPAC Infrared Science Archive (IRSA)
Band(s): Size:
NASA/IPAC Infrared Science Archive (IRSA)
NASA/IPAC Infrared Science Archive (IRSA)
 Size:    Contours (PS)  JPEG  FITS File 
NRAO/VLA Sky Survey (NVSS)
The NRAO Data Archive System

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Object No. 3 - SUCD 1

INDEX for SUCD 1
Essential Data (jump to sub-section of this query report):

   Essential Note    
   Cross-IDs    
   Coordinates    
   Basic Data   
   Quantities Derived from Redshift    
   Redshift-Independent Distances
   Quick-Look Photometry and Luminosities
   Classifications
   Foreground Galactic Extinction    
   External Services
Detailed Data (NED queries):

Images
   
24 Photometric data point(s) and SED   
Spectra   
Redshift-Independent Distances
19 Reference(s)   
11 Position data point(s)
4 Redshift data point(s)   

ESSENTIAL NOTE for SUCD 1 (Back to INDEX)
N/A

CROSS-IDENTIFICATIONS for SUCD 1 (Back to INDEX)
Object Names Type Object Names Type
SUCD 1G NGC 4594:[DKV2003] X095 XrayS
2MASS J12400313-1140042 IrS NGC 4594:[DKV2003] X095 ID *
SSTSL2 J124003.14-114004.2 IrS NGC 4594:[KMZ2007] T11-113 XrayS
CXO J124003.1-114004 XrayS NGC 4594:[LWH2007] XA 143 XrayS
CXOU J124003.13-114004.1 XrayS NGC 4594:[LSJ2010] 1-275 XrayS
CXOU J124003.14-114004.2 XrayS NGC 4594:[LSJ2010] 2-176 XrayS
CXOU J124003.14-114004.4 XrayS NGC 4594:[LSJ2010] 3-252 XrayS
CXOU J124003.15-114004.3 XrayS NGC 4594:[LSJ2010] 4-212 XrayS
CXOU J124003.15-114004.7 XrayS NGC 4594:[L2011a] X0047 XrayS
CXOKMZ J124003.1-114004 XrayS NGC 4594:[NK2011] UCD1 G
CXO J124003.13-114004.9 XrayS Sombrero:[NKF2014] UCD1 *Cl
Messier 104:[HL2016] EO001 *Cl   

COORDINATES for SUCD 1 (Back to INDEX)

Position Reference:2007MNRAS.376..960L

Reference    Frame     Longitude    Latitude        RA           DEC      Uncertainty Ellipse (arcsec)
                       (degrees)   (degrees)                              Semimajor Semiminor  PA(deg)
Equatorial (B1950.0) 189.3628009 -11.3933898 12h37m27.072s -11d23m36.20s  2.50E-01  2.50E-01    0
Equatorial (J2000.0) 190.0130417 -11.6678333 12h40m03.130s -11d40m04.20s  2.50E-01  2.50E-01    0
Ecliptic   (B1950.0) 193.0903920  -6.7640255                              2.50E-01  2.50E-01    0
Ecliptic   (J2000.0) 193.7882185  -6.7660736                              2.50E-01  2.50E-01    0
Galactic             298.4895772  51.1056891                              2.50E-01  2.50E-01    0
SuperGalactic        126.7382186  -6.6767953                              2.50E-01  2.50E-01    0
Additional detailed measurements with references are also available by clicking below:
11 Position data point(s)

REDSHIFT-INDEPENDENT DISTANCES for SUCD 1 (Back to INDEX)
 N/A 

CLASSIFICATIONS (TYPES, ATTRIBUTES) for SUCD 1 (Back to INDEX)
 N/A 

FOREGROUND GALACTIC EXTINCTION for SUCD 1 (Back to INDEX)
Galactic Extinction from the Schlafly & Finkbeiner 2011, Appendix; 2011ApJ...737..103S (SF11) recalibration 
of the Schlegel, Finkbeiner & Davis 1998, Appendix B; 1998ApJ...500..525S (SFD98) infrared-based dust map.
The map is based on dust emission from COBE/DIRBE and IRAS/ISSA;
the recalibration assumes a Fitzpatrick (1999PASP..111...63F) reddening law with Rv = 3.1 and different source spectrum than SFD98.

L a n d o l tS D S SU K I R T
Filter [µm]U (0.35)B (0.43)V (0.54)R (0.64)I (0.80)u (0.36)g (0.47)r (0.62)i (0.75)z (0.89)J (1.25)H (1.66)K (2.19)L' (3.78)
Aλ [mag]0.2190.1830.1380.1090.0760.2140.1670.1150.0860.0640.0360.0230.0150.008
Show/Hide Aλ magnitudes in all 88 photometric bands based on SF11
For completeness, we include the original SFD98 values:
L a n d o l tS D S SU K I R T
Filter [µm]U (0.34)B (0.44)V (0.54)R (0.65)I (0.81)u (0.35)g (0.49)r (0.63)i (0.78)z (0.93)J (1.27)H (1.67)K (2.22)L' (3.81)
Aλ [mag]0.2770.2200.1690.1360.0990.2630.1930.1400.1060.0750.0460.0290.0190.008


Galactic Extinction based on H I Column Densities and Galaxy Counts
(Burstein & Heiles; 1982AJ.....87.1165B) assuming Rv = 3.1:
AB = 0.120 mag
See Notes on Galactic Extinction for important caveats.

BASIC DATA for SUCD 1 (Back to INDEX)
Helio. Radial Velocity     :      1293 +/-       10 km/s      
Redshift                   :  0.004313 +/- 0.000032        2009MNRAS.394L..97H
Major Diameter (arcmin)    :      
Minor Diameter (arcmin)    :      
Magnitude and Filter       : 18.0B
Classifications            :                     

NOTE: This information is indicative only. With the exception of the
      redshift they are unreferenced and highly inhomogeneous as to
      their origin. The Radial Velocity (when available) is computed
      from the listed redshift. The remaining values are designed to
      orient the user with a quick-look, overall assessment of the
      general properties of the object in question. They are not
      averages nor are they standardized in any way.
Additional detailed measurements with references are also available by clicking below:
4 Redshift data point(s)      24 photometric data point(s)      

QUANTITIES DERIVED FROM REDSHIFT for SUCD 1 (Details)(Back to INDEX)
Calculated and Corrected Velocities
V (Heliocentric)           :    1293 +/-     10 km/s      2009MNRAS.394L..97H
V (Kinematic LSR)          :    1294 +/-     10 km/s      1986MNRAS.221.1023K
V (Galactocentric GSR)     :    1173 +/-     11 km/s      1991RC3.9.C...0000d
V (Local Group)            :    1097 +/-     15 km/s      1996AJ....111..794K
V (3K CMB)                 :    1637 +/-     26 km/s      1996ApJ...473..576F
V (Virgo Infall only)      :    1490 +/-     31 km/s      2000ApJ...529..786M
V (Virgo + GA only)        :    1466 +/-     31 km/s      2000ApJ...529..786M
V (Virgo + GA + Shapley)   :    1460 +/-     31 km/s      2000ApJ...529..786M

Hubble Flow Distance and Distance Modulus (where Ho =   73.0 +/-   5 km/sec/Mpc)
D (Galactocentric GSR)     :    16.1 +/-    1.1 Mpc      (m-M) = 31.03 +/- 0.15 mag
D (Local Group)            :    15.0 +/-    1.1 Mpc      (m-M) = 30.88 +/- 0.15 mag
D (3K CMB)                 :    22.4 +/-    1.6 Mpc      (m-M) = 31.75 +/- 0.15 mag
D (Virgo Infall only)      :    20.4 +/-    1.5 Mpc      (m-M) = 31.55 +/- 0.15 mag
D (Virgo + GA only)        :    20.1 +/-    1.4 Mpc      (m-M) = 31.51 +/- 0.15 mag
D (Virgo + GA + Shapley)   :    20.0 +/-    1.4 Mpc      (m-M) = 31.50 +/- 0.15 mag

Scale at Hubble Flow Distances
Scale (Galactocentric GSR) :      78 pc/arcsec =  0.078 kpc/arcsec =   4.67 kpc/arcmin =   0.28 Mpc/degree
Scale (Local Group)        :      73 pc/arcsec =  0.073 kpc/arcsec =   4.37 kpc/arcmin =   0.26 Mpc/degree
Scale (3K CMB)             :     109 pc/arcsec =  0.109 kpc/arcsec =   6.52 kpc/arcmin =   0.39 Mpc/degree
Scale (Virgo Infall only)  :      99 pc/arcsec =  0.099 kpc/arcsec =   5.94 kpc/arcmin =   0.36 Mpc/degree
Scale (Virgo + GA only)    :      97 pc/arcsec =  0.097 kpc/arcsec =   5.84 kpc/arcmin =   0.35 Mpc/degree
Scale(Virgo + GA + Shapley):      97 pc/arcsec =  0.097 kpc/arcsec =   5.82 kpc/arcmin =   0.35 Mpc/degree

To Search for Nearby Objects (Physical Companions): Enter Your Preferred Values and click on "Submit Environment Search" button
Search for Objects within +/-arcmin where 100 kpc = 17.192 arcmin and Selected Redshift, defined by the Velocity Range: from to km/sec where V(Heliocentric) = 1293 km/sec
Cosmology-Corrected Quantities [Ho = 73.00 km/sec/Mpc, Ωmatter = 0.27, Ωvacuum = 0.73] [Redshift 0.005459 as corrected to the Reference Frame defined by the 3K Microwave Background Radiation] Luminosity Distance : 22.5 Mpc (m-M) = 31.76 mag Angular-Size Distance : 22.3 Mpc (m-M) = 31.74 mag Co-Moving Radial Distance : 22.4 Mpc (m-M) = 31.75 mag Co-Moving Tangential Dist. : 22.4 Mpc (m-M) = 31.75 mag Co-Moving Volume : 4.7e-05 Gpc^3 Light Travel-Time : 0.073 Gyr Age at Redshift 0.005459 : 13.226 Gyr Age of Universe : 13.299 Gyr Scale (Cosmology Corrected): 108 pc/arcsec = 0.108 kpc/arcsec = 6.48 kpc/arcmin = 0.39 Mpc/degree Surface Brightness Dimming : Flux Density per Unit Area = 0.97846; Magnitude per Unit Area = 0.02364 mag
To change Cosmological Input Parameters for Derived Quantities: Enter Your Preferred Values and click on "Submit Changed Hubble Parameters for this object" button
HoΩmatterΩvacuum     
Correct Redshift To the Reference Frame defined by: as Input for Calculation of the Distances and Cosmology-Corrected Quantities

QUICK-LOOK PHOTOMETRY and LUMINOSITIES for SUCD 1 (Back to INDEX)

The brightest flux in each of the following spectral regions, when available:
Gamma-Ray (ν > 2E19 Hz); X-Ray (2E19 Hz > ν > 2E16 Hz); Ultraviolet (2E16 Hz > ν > 9E14 Hz); Visual (9E14 Hz > ν > 3E14 Hz);
Near-Infrared (3E14 Hz > ν > 6E13 Hz); Mid-Infrared (6E13 Hz > ν > 7.5E12 Hz); Far-Infrared (7.5E12 Hz > ν > 1E12 Hz);
Sub-Millimeter (1E12 Hz > ν > 3E11 Hz); Millimeter (3E11 Hz > ν > 3E10 Hz); Radio (3E10 Hz > ν).

Spectral
Region
Band Apparent Mag or Flux Refcode Absolute Mag or νLν [W] νLν [L(Bolometric)]
X-Ray0.3-8 keV (Chandra) 1.24E-14 erg/s/cm^2^ 2011ApJS..192...10L 7.52E+31 [W] 1.96E+05
VisualF625W (HST) 16.88 mag 2009MNRAS.394L..97H-14.88 [mag] 4.14E+07
Near-InfraredH (2MASS/CTIO) 14.637 +/- 0.061 mag 2006AJ....131.1163S-17.13 +/- 0.50 [mag] 4.06E+07 +/- 8.44E+06
Mid-Infrared5.8 microns (IRAC) 2.3795E+02 +/- 5.1567E+00 microJy 2013SSTSLC4.2....0C 7.55E+32 +/- 1.52E+32 [W] 1.96E+06 +/- 3.95E+05
NOTE: The above quantities are derived using a Distance Modulus of 31.76 mag corresponding to
a Luminosity Distance of 22.5 Mpc [assuming 10%uncertainty] using the Cosmology-Corrected Quantities.
The quantities quoted above have not necessarily been corrected for foreground extinction, and no K-Corrections have been applied.

View details and SED for 24 Photometric data point(s) available in NED.

EXTERNAL ARCHIVES AND SERVICES for SUCD 1 Help (Back to INDEX)
Resources for Object NamesSite/Service
Query SIMBAD by primary NED object name -- SUCD 1SIMBAD (CDS, Strasbourg, France)
Query GALEX (NUV/FUV) Mission Archive (7.2 arcsec search radius) -- SUCD 1GALEX Mission Data Archive at MAST
Explore IRSA resources with RADAR (10 arcsec search radius) -- SUCD 1NASA/IPAC Infrared Science Archive (IRSA)
Resources for position 12h40m03.1s, -11d40m04s (J2000)Site/Service
Query Optical and UV Mission Archives (Default search radius)Multimission Archive at STScI (MAST)
Query High Energy Mission Archives (Default search radius)HEASARC (NASA/GSFC)
Explore resources with DataScope (15 arcmin search radius)HEASARC (NASA/GSFC)
Query IRSA for WISE images (10 arcmin search radius)NASA/IPAC Infrared Science Archive (IRSA)
Band(s): Size:
NASA/IPAC Infrared Science Archive (IRSA)
Band(s): Size:
NASA/IPAC Infrared Science Archive (IRSA)
NASA/IPAC Infrared Science Archive (IRSA)
 Size:    Contours (PS)  JPEG  FITS File 
NRAO/VLA Sky Survey (NVSS)
The NRAO Data Archive System

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