Date and Time of the Query: 2019-05-22 T00:35:25 PDT
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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 NGC 4654

1 objects found in NED.    


 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 4654                       12h43m56.6s +13d07m36s G        1046  0.003489      12.0g    ...   509    10  122   31    23   16     0 Retrieve Retrieve 1   

Detailed information for each object

Object No. 1 - NGC 4654

INDEX for NGC 4654
Essential Data (jump to sub-section of this query report):

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

122 Photometric data point(s) and SED   
Redshift-Independent Distances
509 Reference(s)   
31 Position data point(s)
23 Redshift data point(s)   
16 Diameter data point(s)   
10 Note(s)   
UGC data    
RC3 data    


Object Names Type Object Names Type
NGC 4654G [BEC2010] HRS 247 G
UGC 07902 G NSA 169944 G
VCC 1987 G PGC 042857 G
CGCG 071-019 G UZC J124356.5+130733 G
CGCG 1241.4+1325 G 87GB 124127.3+132322 RadioS
MCG +02-33-004 G 87GB[BWE91] 1241+1323 RadioS
2MASX J12435663+1307348 IrS FAUST 3417 UvES
2MASXi J1243565+130735 IrS FAUST V174 UvES
2MASS J12435658+1307361 IrS ALFALFA 1-395 G
SDSS J124356.57+130736.0 G EVCC 1109 G
SDSS J124356.58+130736.0 G CXO J124356.5+130735 XrayS
IRAS 12414+1324 IrS 1AXG J124354+1307 XrayS
IRAS F12414+1324 IrS CXO J124356.54+130736.6 XrayS
AKARI J1243563+130738 IrS LGG 292:[G93] 024 G
LDCE 0904 NED239 G [M98j] 174 NED204 G
HDCE 0720 NED195 G [RHM2006] SFGs 021 G
USGC U490 NED37 G [RG2008] J190.98575+13.12668 G
ADBS J124358+1307 RadioSNGC 4654:[L2011a] X0008 XrayS
ASK 409018.0 G RSCG 66:[WBJ2013] A G
HIPASS J1243+13b RadioS    

COORDINATES for NGC 4654 (Back to INDEX)

Position Reference:2007SDSS6.C...0000:

Reference    Frame     Longitude    Latitude        RA           DEC      Uncertainty Ellipse (arcsec)
                       (degrees)   (degrees)                              Semimajor Semiminor  PA(deg)
Equatorial (B1950.0)  190.357238   13.400240 12h41m25.737s +13d24m00.87s  5.00E-01  5.00E-01    0
Equatorial (J2000.0)  190.985752   13.126679 12h43m56.580s +13d07m36.05s  5.00E-01  5.00E-01    0
Ecliptic   (B1950.0)  184.079026   16.391756                              5.00E-01  5.00E-01    0
Ecliptic   (J2000.0)  184.779449   16.390730                              5.00E-01  5.00E-01    0
Galactic              295.427123   75.889072                              5.00E-01  5.00E-01    0
SuperGalactic         103.071574    0.928783                              5.00E-01  5.00E-01    0
Additional detailed measurements with references are also available by clicking below:
31 Position data point(s)


35 Distances found in NED View 35 Individual Distance Measurement(s) for NGC 4654

Summary Statistics computed by NED from 35 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.

NGC 4654 Distance Modulus
Metric Distance
Mean 30.80 14.819
Std. Dev. 0.48 3.150
Min. 29.09 6.570
Max. 32.00 25.100
Median 30.79 14.400

TypeAs PublishedNED HomogenizedFlagReference Code
HierarchyRGin a radial-velocity based grouping...1998Afz....41..308M
KinematicsHI line widthHI line width...1990AJ....100..604C
Luminosity Class6.0LC III-IV...1991RC3.9.C...0000d
Galaxy MorphologySAB(rs)cdSAB(rs)cd...1991RC3.9.C...0000d
Distance IndicatorTully-FisherTully-Fisher...1997ApJS..109..333W
63 Detailed Classification(s)

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]0.1130.0940.0710.0560.0390.1100.0860.0590.0440.0330.0180.0120.0080.004
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]0.1410.1120.0860.0700.0500.1340.0990.0720.0540.0380.0230.0150.0100.004

Galactic Extinction based on H I Column Densities and Galaxy Counts
(Burstein & Heiles; 1982AJ.....87.1165B) assuming Rv = 3.1:
AB = 0.060 mag
See Notes on Galactic Extinction for important caveats.

BASIC DATA for NGC 4654 (Back to INDEX)
Helio. Radial Velocity     :      1046 +/-        5 km/s      
Redshift                   :  0.003489 +/- 0.000017        2006HIPAS.C...0000:
Major Diameter (arcmin)    :  5.17
Minor Diameter (arcmin)    :  1.41
Magnitude and Filter       : 12.0g
Classifications            : SAB(rs)cd      HII  

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:
23 Redshift data point(s)      122 photometric data point(s)      16 Diameter data point(s)      

Calculated and Corrected Velocities
V (Heliocentric)           :    1046 +/-      5 km/s      2006HIPAS.C...0000:
V (Kinematic LSR)          :    1051 +/-      5 km/s      1986MNRAS.221.1023K
V (Galactocentric GSR)     :    1003 +/-      5 km/s      1991RC3.9.C...0000d
V (Local Group)            :     954 +/-      8 km/s      1996AJ....111..794K
V (3K CMB)                 :    1366 +/-     23 km/s      1996ApJ...473..576F
V (Virgo Infall only)      :     957 +/-      8 km/s      2000ApJ...529..786M
V (Virgo + GA only)        :    1017 +/-      9 km/s      2000ApJ...529..786M
V (Virgo + GA + Shapley)   :    1017 +/-      9 km/s      2000ApJ...529..786M
Note:Object in Virgo Cluster (Radius = 10 deg; Velocity Range = 600-2300 km/sec)
 Virgo Cluster mean velocity (957 km/sec) assigned.  See Local Velocity Field Model details

Hubble Flow Distance and Distance Modulus (where Ho =   73.0 +/-   5 km/sec/Mpc)
D (Galactocentric GSR)     :    13.7 +/-    1.0 Mpc      (m-M) = 30.69 +/- 0.15 mag
D (Local Group)            :    13.1 +/-    0.9 Mpc      (m-M) = 30.58 +/- 0.15 mag
D (3K CMB)                 :    18.7 +/-    1.3 Mpc      (m-M) = 31.36 +/- 0.15 mag
D (Virgo Infall only)      :    13.1 +/-    0.9 Mpc      (m-M) = 30.59 +/- 0.15 mag
D (Virgo + GA only)        :    13.9 +/-    1.0 Mpc      (m-M) = 30.72 +/- 0.15 mag
D (Virgo + GA + Shapley)   :    13.9 +/-    1.0 Mpc      (m-M) = 30.72 +/- 0.15 mag

Scale at Hubble Flow Distances
Scale (Galactocentric GSR) :      67 pc/arcsec =  0.067 kpc/arcsec =   3.99 kpc/arcmin =   0.24 Mpc/degree
Scale (Local Group)        :      63 pc/arcsec =  0.063 kpc/arcsec =   3.80 kpc/arcmin =   0.23 Mpc/degree
Scale (3K CMB)             :      91 pc/arcsec =  0.091 kpc/arcsec =   5.44 kpc/arcmin =   0.33 Mpc/degree
Scale (Virgo Infall only)  :      64 pc/arcsec =  0.064 kpc/arcsec =   3.81 kpc/arcmin =   0.23 Mpc/degree
Scale (Virgo + GA only)    :      68 pc/arcsec =  0.068 kpc/arcsec =   4.05 kpc/arcmin =   0.24 Mpc/degree
Scale(Virgo + GA + Shapley):      68 pc/arcsec =  0.068 kpc/arcsec =   4.05 kpc/arcmin =   0.24 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 = 24.673 arcmin and Selected Redshift, defined by the Velocity Range: from to km/sec where V(Heliocentric) = 1046 km/sec
Cosmology-Corrected Quantities [Ho = 73.00 km/sec/Mpc, Ωmatter = 0.27, Ωvacuum = 0.73] [Redshift 0.004556 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 : 2.74e-05 Gpc^3 Light Travel-Time : 0.061 Gyr Age at Redshift 0.004556 : 13.238 Gyr Age of Universe : 13.299 Gyr Scale (Cosmology Corrected): 90 pc/arcsec = 0.090 kpc/arcsec = 5.41 kpc/arcmin = 0.32 Mpc/degree Surface Brightness Dimming : Flux Density per Unit Area = 0.98198; Magnitude per Unit Area = 0.01974 mag
To change Cosmological Input Parameters for Derived Quantities: Enter Your Preferred Values and click on "Submit Changed Hubble Parameters for this object" button
Correct Redshift To the Reference Frame defined by: as Input for Calculation of the Distances and Cosmology-Corrected Quantities


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).

Band Apparent Mag or Flux Refcode Absolute Mag or νLν [W] νLν [L(Bolometric)]
X-Ray0.7-7 keV (ASCA) 2.1E-13 ergs s^-1^ cm^-2^ 2005ApJS..161..185U 5.53E+32 [W] 1.44E+06
UltravioletUV_2500 (m_T) 11.23 +/- 0.36 mag 1995A&AS..114..527R-19.57 +/- 0.40 [mag] 2.00E+09 +/- 7.99E+08
VisualI 9.29 mag 2007ApJS..172..599S-21.51 [mag] 1.27E+10
Near-InfraredH_tot (2MASS LGA) 7.975 +/- 0.024 mag 2003AJ....125..525J-22.83 +/- 0.18 [mag] 8.22E+09 +/- 6.19E+08
Mid-Infrared25 microns (IRAS) 1.91 +/- 0.053 Jy 1989AJ.....98..766S 6.02E+35 +/- 4.64E+34 [W] 1.57E+09 +/- 1.21E+08
Far-Infrared100 microns (IRAS) 37.77 +/- 0.135 Jy 2003AJ....126.1607S 2.98E+36 +/- 2.14E+35 [W] 7.75E+09 +/- 5.58E+08
Radio1.4 GHz (VLA) 123.0 milliJy 2002AJ....124..675C 4.52E+30 [W] 1.18E+04
NOTE: The above quantities are derived using an estimated Distance Modulus of (30.80 +/- 0.48) mag corresponding to
a Metric Distance of (14.819 +/- 3.150) 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 122 Photometric data point(s) available in NED.


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

Passband Apparent Major Axis
(2a) [arcsec]
Apparent Minor Axis
(2b) [arcsec]
Reference Level RefcodePhysical Major Axis
(2a) [kpc]
Physical Minor Axis
(2b) [kpc]
POSS1 103a-O 318.00174.90127 About 25.0 B-mag arcsec^-2^ 1973UGC...C...0000N22.8512.57
K_s (LGA/2MASS "total") 381.00171.45120 Diameter for "total" magnitude 2003AJ....125..525J2003AJ....125..525J27.3712.32
NOTE: Physical diameters are derived using a scale of 0.0718 kpc/arcsec based on Average NED-D Metric Distance of (14.819 +/- 3.150) Mpc.
The quantities quoted above have not necessarily been corrected for foreground extinction.

View details for 16 Diameter data point(s) available in NED.

Resources for Object NamesSite/Service
Query SIMBAD by primary NED object name -- NGC 4654SIMBAD (CDS, Strasbourg, France)
Revised New General Catalogue -- NGC 4654VizieR Catalog Query (U.S. mirror, CfA/Harvard)
Uppsala General Catalog -- UGC 07902 VizieR Catalog Query (U.S. mirror, CfA/Harvard)
Original Zwicky Catalog -- CGCG 071-019 VizieR Catalog Query (U.S. mirror, CfA/Harvard)
Query UZC Spectral Archive (60 arcsec search radius)Updated Zwicky Catalog Data (Harvard/SAO)
Morphological Catalog of Galaxies -- MCG +02-33-004 VizieR Catalog Query (U.S. mirror, CfA/Harvard)
2MASS Extended Source Images (JHKs) -- 2MASX J12435663+1307348 NASA/IPAC Infrared Science Archive (IRSA)
2MASS Extended Source Images (JHKs) -- 2MASXi J1243565+130735 NASA/IPAC Infrared Science Archive (IRSA)
SDSS Sky Server
IRAS Point Source Catalog -- IRAS 12414+1324 VizieR Catalog Query (U.S. mirror, CfA/Harvard)
IRAS Faint Source Catalog -- IRAS F12414+1324 VizieR Catalog Query (U.S. mirror, CfA/Harvard)
Catalogue of Principal Galaxies -- PGC 042857 VizieR Catalog Query (U.S. mirror, CfA/Harvard)
Retrieve mean data from LEDA -- PGC 042857 The Lyon/Meudon Extragalactic Database (LEDA)
Far-UV Point Sources -- FAUST 3417 VizieR Catalog Query (U.S. mirror, CfA/Harvard)
Query Arecibo Legacy Fast ALFA survey Service -- ALFALFA 1-395 Arecibo Legacy Fast ALFA survey Service
Query GALEX (NUV/FUV) Mission Archive (7.2 arcsec search radius) -- NGC 4654GALEX Mission Data Archive at MAST
Explore IRSA resources with RADAR (10 arcsec search radius) -- NGC 4654NASA/IPAC Infrared Science Archive (IRSA)
Resources for position 12h43m56.6s, +13d07m36s (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)
SDSS Sky Server
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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