NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2018-10-17 T21:47:20 PDT
Help | Comment | NED Home

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 4689


1 objects found in NED.    

SOURCE LIST

 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 4689                       12h47m45.5s +13d45m46s G        1616  0.005390      11.6B    ...   359    10   89   22    20   15     1 Retrieve Retrieve 1   

Detailed information for each object


Object No. 1 - NGC 4689

INDEX for NGC 4689
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
   
89 Photometric data point(s) and SED   
Spectra   
Redshift-Independent Distances
359 Reference(s)   
22 Position data point(s)
20 Redshift data point(s)   
15 Diameter data point(s)   
10 Note(s)   
1 Association(s)   
UGC data    
RC3 data    

ESSENTIAL NOTE for NGC 4689 (Back to INDEX)
N/A

CROSS-IDENTIFICATIONS for NGC 4689 (Back to INDEX)
Object Names Type Object Names Type
NGC 4689G HDCE 0732 NED001 G
UGC 07965 G ASK 439521.0 G
VCC 2058 G HIPASS J1247+13 RadioS
CGCG 071-043 G [BEC2010] HRS 254 G
CGCG 1245.3+1402 G NSA 169951 G
MCG +02-33-022 G PGC 043186 G
2MASX J12474552+1345456 IrS UZC J124745.7+134545 G
2MASXi J1247455+134545 IrS FAUST 3473 UvES
2MASXi J1247456+134545 IrS FAUST V187 UvES
2MASS J12474555+1345460 IrS ALFALFA 1-407 G
SDSS J124745.56+134546.1 G EVCC 1166 G
IRAS 12452+1402 IrS LGG 289:[G93] 052 G
IRAS F12452+1402 IrS [MHH96] J124747+134603 XrayS
AKARI J1247454+134544 IrS [M98j] 174 NED209 G
LDCE 0904 NED248 G    

COORDINATES for NGC 4689 (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)  191.313069   14.035476 12h45m15.136s +14d02m07.72s  5.00E-01  5.00E-01    0
Equatorial (J2000.0)  191.939852   13.762814 12h47m45.564s +13d45m46.13s  5.00E-01  5.00E-01    0
Ecliptic   (B1950.0)  184.693689   17.350802                              5.00E-01  5.00E-01    0
Ecliptic   (J2000.0)  185.394227   17.349710                              5.00E-01  5.00E-01    0
Galactic              299.072906   76.606962                              5.00E-01  5.00E-01    0
SuperGalactic         102.712099    1.994904                              5.00E-01  5.00E-01    0
Additional detailed measurements with references are also available by clicking below:
22 Position data point(s)

REDSHIFT-INDEPENDENT DISTANCES for NGC 4689 (Back to INDEX)

17 Distances found in NED View 17 Individual Distance Measurement(s) for NGC 4689

Summary Statistics computed by NED from 17 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 4689 Distance Modulus
(mag)
Metric Distance
(Mpc)
Mean 31.04 16.418
Std. Dev. 0.41 3.326
Min. 30.52 12.700
Max. 31.95 24.500
Median 30.99 15.700

CLASSIFICATIONS (TYPES, ATTRIBUTES) for NGC 4689 (Back to INDEX)
TypeAs PublishedNED HomogenizedFlagReference Code
HierarchyRGin a radial-velocity based grouping...1998Afz....41..308M
KinematicsHI line widthHI line width...1994AJ....108..896M
Luminosity Class4.0LC II-III...1991RC3.9.C...0000d
Galaxy MorphologySA(rs)bcSA(rs)bc...1991RC3.9.C...0000d
Distance IndicatorTully-FisherTully-Fisher...2007A&A...465...71T
49 Detailed Classification(s)


FOREGROUND GALACTIC EXTINCTION for NGC 4689 (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]0.0980.0820.0620.0490.0340.0960.0750.0520.0390.0290.0160.0100.0070.003
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]0.1230.0970.0750.0600.0440.1160.0860.0620.0470.0330.0200.0130.0080.003


Galactic Extinction based on H I Column Densities and Galaxy Counts
(Burstein & Heiles; 1982AJ.....87.1165B) assuming Rv = 3.1:
AB = 0.050 mag
See Notes on Galactic Extinction for important caveats.

BASIC DATA for NGC 4689 (Back to INDEX)
Helio. Radial Velocity     :      1616 +/-        5 km/s      
Redshift                   :  0.005390 +/- 0.000017        1980AJ.....85.1312K
Major Diameter (arcmin)    :  4.3 
Minor Diameter (arcmin)    :  3.5 
Magnitude and Filter       : 11.6B
Classifications            : SA(rs)bc;Sy    LINER

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:
20 Redshift data point(s)      89 photometric data point(s)      15 Diameter data point(s)      

QUANTITIES DERIVED FROM REDSHIFT for NGC 4689 (Details)(Back to INDEX)
Calculated and Corrected Velocities
V (Heliocentric)           :    1616 +/-      5 km/s      1980AJ.....85.1312K
V (Kinematic LSR)          :    1622 +/-      5 km/s      1986MNRAS.221.1023K
V (Galactocentric GSR)     :    1577 +/-      5 km/s      1991RC3.9.C...0000d
V (Local Group)            :    1529 +/-      7 km/s      1996AJ....111..794K
V (3K CMB)                 :    1932 +/-     23 km/s      1996ApJ...473..576F
V (Virgo Infall only)      :     957 +/-     41 km/s      2000ApJ...529..786M
V (Virgo + GA only)        :    1018 +/-     41 km/s      2000ApJ...529..786M
V (Virgo + GA + Shapley)   :    1018 +/-     41 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)     :    21.6 +/-    1.5 Mpc      (m-M) = 31.67 +/- 0.15 mag
D (Local Group)            :    20.9 +/-    1.5 Mpc      (m-M) = 31.61 +/- 0.15 mag
D (3K CMB)                 :    26.5 +/-    1.9 Mpc      (m-M) = 32.11 +/- 0.15 mag
D (Virgo Infall only)      :    13.1 +/-    1.1 Mpc      (m-M) = 30.59 +/- 0.17 mag
D (Virgo + GA only)        :    13.9 +/-    1.0 Mpc      (m-M) = 30.72 +/- 0.15 mag
D (Virgo + GA + Shapley)   :    14.0 +/-    1.0 Mpc      (m-M) = 30.72 +/- 0.15 mag

Scale at Hubble Flow Distances
Scale (Galactocentric GSR) :     105 pc/arcsec =  0.105 kpc/arcsec =   6.28 kpc/arcmin =   0.38 Mpc/degree
Scale (Local Group)        :     102 pc/arcsec =  0.102 kpc/arcsec =   6.09 kpc/arcmin =   0.37 Mpc/degree
Scale (3K CMB)             :     128 pc/arcsec =  0.128 kpc/arcsec =   7.70 kpc/arcmin =   0.46 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 =   4.06 kpc/arcmin =   0.24 Mpc/degree
Scale(Virgo + GA + Shapley):      68 pc/arcsec =  0.068 kpc/arcsec =   4.06 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 = 24.641 arcmin and Selected Redshift, defined by the Velocity Range: from to km/sec where V(Heliocentric) = 1616 km/sec
Cosmology-Corrected Quantities [Ho = 73.00 km/sec/Mpc, Ωmatter = 0.27, Ωvacuum = 0.73] [Redshift 0.006445 as corrected to the Reference Frame defined by the 3K Microwave Background Radiation] Luminosity Distance : 26.6 Mpc (m-M) = 32.12 mag Angular-Size Distance : 26.3 Mpc (m-M) = 32.10 mag Co-Moving Radial Distance : 26.4 Mpc (m-M) = 32.11 mag Co-Moving Tangential Dist. : 26.4 Mpc (m-M) = 32.11 mag Co-Moving Volume : 7.74e-05 Gpc^3 Light Travel-Time : 0.086 Gyr Age at Redshift 0.006445 : 13.213 Gyr Age of Universe : 13.299 Gyr Scale (Cosmology Corrected): 127 pc/arcsec = 0.127 kpc/arcsec = 7.64 kpc/arcmin = 0.46 Mpc/degree Surface Brightness Dimming : Flux Density per Unit Area = 0.97463; Magnitude per Unit Area = 0.0279 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 NGC 4689 (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) 8.77E-13 ergs sec^-1^ cm^-2^ 1992ApJS...80..531F 2.83E+33 [W] 7.35E+06
Ultravioletm(2000) 12.2 +/- 0.5 mag 1987A&A...180...12D-18.84 +/- 0.56 [mag] 7.51E+08 +/- 4.45E+08
VisualI 9.81 mag 2007ApJS..172..599S-21.23 [mag] 9.66E+09
Near-InfraredH 8.058 +/- 0.038 mag 20032MASX.C.......:-22.98 +/- 0.25 [mag] 9.34E+09 +/- 9.77E+08
Mid-Infrared7 microns (ISO) 340.9 +/- 16.3 milliJy 2001A&A...369..473R 4.88E+35 +/- 5.34E+34 [W] 1.27E+09 +/- 1.39E+08
Far-Infrared100 microns (IRAS) 1.099E+01 +/- 6 % Jy 1990IRASF.C...0000M 1.06E+36 +/- 1.22E+35 [W] 2.77E+09 +/- 3.19E+08
Radio1.4 GHz (VLA) 12.5 milliJy 2002AJ....124..675C 5.64E+29 [W] 1.47E+03
NOTE: The above quantities are derived using an estimated Distance Modulus of (31.04 +/- 0.41) mag corresponding to
a Metric Distance of (16.418 +/- 3.326) 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 89 Photometric data point(s) available in NED.

QUICK-LOOK ANGULAR & PHYSICAL DIAMETERS for NGC 4689 (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]
POSS1 103a-O 300.00240.00... Low surface brightness 1963MCG3..C...0000V23.8819.10
K_s (2MASS "total") 327.00255.06140 Diameter for "total" magnitude 20032MASX.C.......:20032MASX.C.......:26.0320.30
NOTE: Physical diameters are derived using a scale of 0.0796 kpc/arcsec based on Average NED-D Metric Distance of (16.418 +/- 3.326) Mpc.
The quantities quoted above have not necessarily been corrected for foreground extinction.

View details for 15 Diameter data point(s) available in NED.

EXTERNAL ARCHIVES AND SERVICES for NGC 4689 Help (Back to INDEX)
Resources for Object NamesSite/Service
Query SIMBAD by primary NED object name -- NGC 4689SIMBAD (CDS, Strasbourg, France)
Revised New General Catalogue -- NGC 4689VizieR Catalog Query (U.S. mirror, CfA/Harvard)
Uppsala General Catalog -- UGC 07965 VizieR Catalog Query (U.S. mirror, CfA/Harvard)
Original Zwicky Catalog -- CGCG 071-043 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 +02-33-022 VizieR Catalog Query (U.S. mirror, CfA/Harvard)
2MASS Extended Source Images (JHKs) -- 2MASX J12474552+1345456 NASA/IPAC Infrared Science Archive (IRSA)
2MASS Extended Source Images (JHKs) -- 2MASXi J1247455+134545 NASA/IPAC Infrared Science Archive (IRSA)
2MASS Extended Source Images (JHKs) -- 2MASXi J1247456+134545 NASA/IPAC Infrared Science Archive (IRSA)
version
SDSS Sky Server
IRAS Point Source Catalog -- IRAS 12452+1402 VizieR Catalog Query (U.S. mirror, CfA/Harvard)
IRAS Faint Source Catalog -- IRAS F12452+1402 VizieR Catalog Query (U.S. mirror, CfA/Harvard)
Catalogue of Principal Galaxies -- PGC 043186 VizieR Catalog Query (U.S. mirror, CfA/Harvard)
Retrieve mean data from LEDA -- PGC 043186 The Lyon/Meudon Extragalactic Database (LEDA)
Far-UV Point Sources -- FAUST 3473 VizieR Catalog Query (U.S. mirror, CfA/Harvard)
Query Arecibo Legacy Fast ALFA survey Service -- ALFALFA 1-407 Arecibo Legacy Fast ALFA survey Service
Query GALEX (NUV/FUV) Mission Archive (7.2 arcsec search radius) -- NGC 4689GALEX Mission Data Archive at MAST
Explore IRSA resources with RADAR (10 arcsec search radius) -- NGC 4689NASA/IPAC Infrared Science Archive (IRSA)
Resources for position 12h47m45.5s, +13d45m46s (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)
version
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

Back to the list




Back to NED Home