Date and Time of the Query: 2021-12-08 T08:36:28 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 NGC 3198

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 3198                       10h19m54.9s +45d32m59s G         660  0.002202      10.8B    ...   761    17  271   60    27   16     1 Retrieve Retrieve 1   

Detailed information for each object

Object No. 1 - NGC 3198

INDEX for NGC 3198
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):
  • Images
  • 271 Photometric data point(s) and SED   
  • Spectra   
    Redshift-Independent Distances
    761 Reference(s)   
    60 Position data point(s)
    27 Redshift data point(s)   
    16 Diameter data point(s)   
    17 Note(s)   
    1 Association(s)   
    UGC data    
    RC3 data    

    ESSENTIAL NOTE for NGC 3198 (Back to INDEX)

    Object Names Type Object Names Type
    NGC 3198G LDCE 0743 NED002 G
    UGC 05572 G PGC1 0030197 NED001 G
    CGCG 240-030 G ASK 209358.0 G
    CGCG 1016.9+4549 G NSA 036578 G
    MCG +08-19-020 G PGC 030197 G
    2MASX J10195499+4532588 IrS SSTSL2 J101954.98+453259.4 IrS
    2MASXi J1019549+453259 IrS UZC J101954.9+453300 G
    2MASS J10195500+4532593 IrS 2CXO J101954.9+453258 XrayS
    SDSS J101954.92+453259.0 G CXO J101954.9+453258 XrayS
    SDSS J101954.92+453259.1 G CXOGSG J101954.9+453258 XrayS
    GALEXASC J101955.11+453258.9 UvS NGC 3198:[WLQ2016] X0007 XrayS
    IRAS 10168+4548 IrS [LLM2018] SPARC 054 G
    IRAS F10168+4547 IrS NGC 3198:[LET2019] 026 XrayS
    AKARI J1019545+453302 IrS NGC 3198:[LMD2020] A RadioS
    2MIG 1421 G    

    COORDINATES for NGC 3198 (Back to INDEX)

    Position Reference:2010ApJS..189...37E

    Reference    Frame     Longitude    Latitude        RA           DEC      Uncertainty Ellipse (arcsec)
                           (degrees)   (degrees)                              Semimajor Semiminor  PA(deg)
    Equatorial (B1950.0) 154.2161073  45.8010489 10h16m51.866s +45d48m03.78s  4.30E-01  4.30E-01    0
    Equatorial (J2000.0) 154.9789658  45.5496228 10h19m54.952s +45d32m58.64s  4.30E-01  4.30E-01    0
    Ecliptic   (B1950.0) 138.0890566  32.4848240                              4.30E-01  4.30E-01    0
    Ecliptic   (J2000.0) 138.7908323  32.4887526                              4.30E-01  4.30E-01    0
    Galactic             171.2187265  54.8289088                              4.30E-01  4.30E-01    0
    SuperGalactic         60.5647360 -13.2329122                              4.30E-01  4.30E-01    0
    Additional detailed measurements with references are also available by clicking below:
    60 Position data point(s)


    52 Distances found in NED View 52 Individual Distance Measurement(s) for NGC 3198

    Summary Statistics computed by NED from 52 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 3198 Distance Modulus
    Metric Distance
    Mean 30.49 12.833
    Std. Dev. 0.52 2.758
    Min. 29.26 7.110
    Max. 31.23 17.600
    Median 30.69 13.750

    TypeAs PublishedNED HomogenizedFlagReference Code
    HierarchyF?Possible field galaxy...1976ApJS...32..409T
    KinematicsHI line widthHI line width...1988MNRAS.231..833S
    Luminosity Class5.0LC III...1991RC3.9.C...0000d
    Galaxy MorphologySB(rs)cSB(rs)c...1991RC3.9.C...0000d
    Distance IndicatorTully-FisherTully-Fisher...2009ApJS..182..474S
    73 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]0.0530.0440.0340.0270.0180.0520.0410.0280.0210.0150.0090.0060.0040.002
    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]0.0670.0530.0410.0330.0240.0630.0470.0340.0260.0180.0110.0070.0050.002

    Galactic Extinction based on H I Column Densities and Galaxy Counts
    (Burstein & Heiles; 1982AJ.....87.1165B) assuming Rv = 3.1:
    AB = 0.000 mag
    See Notes on Galactic Extinction for important caveats.

    BASIC DATA for NGC 3198 (Back to INDEX)
    Helio. Radial Velocity     :       660 +/-        0 km/s      
    Redshift                   :  0.002202 +/- 0.000001        2010MNRAS.404.1733S
    Major Diameter (arcmin)    :  8.5 
    Minor Diameter (arcmin)    :  3.3 
    Magnitude and Filter       : 10.8B
    Classifications            : SB(rs)c        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:
    27 Redshift data point(s)      271 photometric data point(s)      16 Diameter data point(s)      

    Calculated and Corrected Velocities
    V (Heliocentric)           :     660 +/-      0 km/s      2010MNRAS.404.1733S
    V (Kinematic LSR)          :     662 +/-      0 km/s      1986MNRAS.221.1023K
    V (Galactocentric GSR)     :     681 +/-      1 km/s      1991RC3.9.C...0000d
    V (Local Group)            :     679 +/-      1 km/s      1996AJ....111..794K
    V (3K CMB)                 :     879 +/-     15 km/s      1996ApJ...473..576F
    V (Virgo Infall only)      :     817 +/-     10 km/s      2000ApJ...529..786M
    V (Virgo + GA only)        :     880 +/-     11 km/s      2000ApJ...529..786M
    V (Virgo + GA + Shapley)   :     886 +/-     11 km/s      2000ApJ...529..786M
    Hubble Flow Distance and Distance Modulus (where Ho =   73.0 +/-   5 km/sec/Mpc)
    D (Galactocentric GSR)     :    9.33 +/-   0.65 Mpc      (m-M) = 29.85 +/- 0.15 mag
    D (Local Group)            :    9.30 +/-   0.65 Mpc      (m-M) = 29.84 +/- 0.15 mag
    D (3K CMB)                 :   12.04 +/-   0.87 Mpc      (m-M) = 30.40 +/- 0.15 mag
    D (Virgo Infall only)      :   11.19 +/-   0.79 Mpc      (m-M) = 30.24 +/- 0.15 mag
    D (Virgo + GA only)        :   12.06 +/-   0.85 Mpc      (m-M) = 30.41 +/- 0.15 mag
    D (Virgo + GA + Shapley)   :   12.14 +/-   0.85 Mpc      (m-M) = 30.42 +/- 0.15 mag
    Scale at Hubble Flow Distances
    Scale (Galactocentric GSR) :      45 pc/arcsec =  0.045 kpc/arcsec =   2.71 kpc/arcmin =   0.16 Mpc/degree
    Scale (Local Group)        :      45 pc/arcsec =  0.045 kpc/arcsec =   2.71 kpc/arcmin =   0.16 Mpc/degree
    Scale (3K CMB)             :      58 pc/arcsec =  0.058 kpc/arcsec =   3.50 kpc/arcmin =   0.21 Mpc/degree
    Scale (Virgo Infall only)  :      54 pc/arcsec =  0.054 kpc/arcsec =   3.26 kpc/arcmin =   0.20 Mpc/degree
    Scale (Virgo + GA only)    :      58 pc/arcsec =  0.058 kpc/arcsec =   3.51 kpc/arcmin =   0.21 Mpc/degree
    Scale(Virgo + GA + Shapley):      59 pc/arcsec =  0.059 kpc/arcsec =   3.53 kpc/arcmin =   0.21 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 = 28.327 arcmin and Selected Redshift, defined by the Velocity Range: from to km/sec where V(Heliocentric) = 660 km/sec
    Cosmology-Corrected Quantities [Ho = 73.00 km/sec/Mpc, Ωmatter = 0.27, Ωvacuum = 0.73] [Redshift 0.002933 as corrected to the Reference Frame defined by the 3K Microwave Background Radiation] Luminosity Distance : 12.1 Mpc (m-M) = 30.41 mag Angular-Size Distance : 12 Mpc (m-M) = 30.40 mag Co-Moving Radial Distance : 12 Mpc (m-M) = 30.40 mag Co-Moving Tangential Dist. : 12 Mpc (m-M) = 30.40 mag Co-Moving Volume : 7.3e-06 Gpc^3 Light Travel-Time : 0.039 Gyr Age at Redshift 0.002933 : 13.260 Gyr Age of Universe : 13.299 Gyr Scale (Cosmology Corrected): 58 pc/arcsec = 0.058 kpc/arcsec = 3.49 kpc/arcmin = 0.21 Mpc/degree Surface Brightness Dimming : Flux Density per Unit Area = 0.98835; Magnitude per Unit Area = 0.01272 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-Ray0.3-8 keV (Chandra) 1.41E-14 erg/cm^2^/s 2016ApJS..224...40W 2.78E+31 [W] 7.23E+04
    UltravioletNUV (GALEX) 28.38 +/- 3.93 milliJy 2007ApJ...655..863D 7.39E+35 +/- 1.11E+35 [W] 1.92E+09 +/- 2.89E+08
    VisualI 9.15 mag 2007ApJS..172..599S-21.34 [mag] 1.08E+10
    Near-InfraredH_tot (2MASS LGA) 8.063 +/- 0.040 mag 2003AJ....125..525J-22.43 +/- 0.15 [mag] 5.69E+09 +/- 4.01E+08
    Mid-InfraredW4 (WISE) 2.116 +/- 0.025 mag 2017ApJ...850...68C-28.37 +/- 0.15 [mag] 8.29E+08 +/- 5.30E+07
    Far-InfraredFIR (IRAS) 4.33E-13 W m^-2^ 1988ApJS...68...91R 8.51E+35 [W] 2.21E+09
    Sub-Millimeter350 microns (SPIRE) 9.95E+0 +/- 0.71E+0 Jy 2012ApJ...745...95D 1.68E+35 +/- 1.56E+34 [W] 4.37E+08 +/- 4.06E+07
    Radio750 MHz (NRAO) 0.7 Jy 1964AJ.....69..277H 1.03E+31 [W] 2.69E+04
    NOTE: The above quantities are derived using an estimated Distance Modulus of (30.49 +/- 0.52) mag corresponding to
    a Metric Distance of (12.833 +/- 2.758) 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 271 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 600.00228.0035 About 25.0 B-mag arcsec^-2^ 1973UGC...C...0000N37.3314.19
    K_s (LGA/2MASS "total") 476.80166.8840 Diameter for "total" magnitude 2003AJ....125..525J2003AJ....125..525J29.6610.38
    NOTE: Physical diameters are derived using a scale of 0.0622 kpc/arcsec based on Average NED-D Metric Distance of (12.833 +/- 2.758) 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 3198SIMBAD (CDS, Strasbourg, France)
    Revised New General Catalogue -- NGC 3198VizieR Catalog Query (U.S. mirror, CfA/Harvard)
    Uppsala General Catalog -- UGC 05572 VizieR Catalog Query (U.S. mirror, CfA/Harvard)
    Original Zwicky Catalog -- CGCG 240-030 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 +08-19-020 VizieR Catalog Query (U.S. mirror, CfA/Harvard)
    2MASS Extended Source Images (JHKs) -- 2MASX J10195499+4532588 NASA/IPAC Infrared Science Archive (IRSA)
    2MASS Extended Source Images (JHKs) -- 2MASXi J1019549+453259 NASA/IPAC Infrared Science Archive (IRSA)
    SDSS Sky Server
    IRAS Faint Source Catalog -- IRAS F10168+4547 VizieR Catalog Query (U.S. mirror, CfA/Harvard)
    Catalogue of Principal Galaxies -- PGC 030197 VizieR Catalog Query (U.S. mirror, CfA/Harvard)
    Retrieve mean data from LEDA -- PGC 030197 The Lyon/Meudon Extragalactic Database (LEDA)
    Query GALEX (NUV/FUV) Mission Archive (7.2 arcsec search radius) -- NGC 3198GALEX Mission Data Archive at MAST
    Explore IRSA resources with RADAR (10 arcsec search radius) -- NGC 3198NASA/IPAC Infrared Science Archive (IRSA)
    Resources for position 10h19m54.9s, +45d32m59s (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)
        Size:     GIF     FITS File  
    Faint Images of the Radio Sky at Twenty-Centimeters
    The NRAO Data Archive System

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