NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2018-10-16 T01:35:54 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 1398


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 1398                       03h38m52.1s -26d20m16s G        1396  0.004657      10.63    ...   218    12   90   13     9   19     0 Retrieve Retrieve 1   

Detailed information for each object


Object No. 1 - NGC 1398

INDEX for NGC 1398
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
   
90 Photometric data point(s) and SED   
Spectra   
Redshift-Independent Distances
218 Reference(s)   
13 Position data point(s)
9 Redshift data point(s)   
19 Diameter data point(s)   
12 Note(s)   
ESO data    
RC3 data    

ESSENTIAL NOTE for NGC 1398 (Back to INDEX)
N/A

CROSS-IDENTIFICATIONS for NGC 1398 (Back to INDEX)
Object Names Type Object Names Type
NGC 1398G SGC 033645-2629.9 G
ESO 482- G 022 G ESO-LV 4820220 G
ESO 033645-2629.9 G 6dF J0338520-262016 G
AM 0336-263 G 6dF J0338521-262016 G
MCG -04-09-040 G LDCE 0251 NED030 G
2MASX J03385213-2620162 IrS SSRS GROUP 72 NED02 G
2MASXi J0338518-262013 IrS USGC S128 NED25 G
2MASS J03385207-2620155 IrS APMBGC 482+039+075 G
GALEXASC J033852.19-262016.0 UvS HIPASS J0338-26 G
IRAS 03367-2629 IrS PGC 013434 G
IRAS F03367-2629 IrS    
CGS 206 G    

COORDINATES for NGC 1398 (Back to INDEX)

Position Reference:20032MASX.C.......:

Reference    Frame     Longitude    Latitude        RA           DEC      Uncertainty Ellipse (arcsec)
                       (degrees)   (degrees)                              Semimajor Semiminor  PA(deg)
Equatorial (B1950.0)   54.189163  -26.499730  03h36m45.40s  -26d29m59.0s  1.25E+00  1.25E+00    0
Equatorial (J2000.0)   54.717208  -26.337833  03h38m52.13s  -26d20m16.2s  1.25E+00  1.25E+00    0
Ecliptic   (B1950.0)   42.999979  -44.276156                              1.25E+00  1.25E+00    0
Ecliptic   (J2000.0)   43.702680  -44.271233                              1.25E+00  1.25E+00    0
Galactic              221.536648  -52.783848                              1.25E+00  1.25E+00    0
SuperGalactic         274.844525  -43.290622                              1.25E+00  1.25E+00    0
Additional detailed measurements with references are also available by clicking below:
13 Position data point(s)

REDSHIFT-INDEPENDENT DISTANCES for NGC 1398 (Back to INDEX)

12 Distances found in NED View 12 Individual Distance Measurement(s) for NGC 1398

Summary Statistics computed by NED from 12 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 1398 Distance Modulus
(mag)
Metric Distance
(Mpc)
Mean 31.44 19.783
Std. Dev. 0.44 4.264
Min. 31.00 16.000
Max. 32.28 28.600
Median 31.32 18.350

CLASSIFICATIONS (TYPES, ATTRIBUTES) for NGC 1398 (Back to INDEX)
TypeAs PublishedNED HomogenizedFlagReference Code
HierarchyGRGroup member, radial-velocity confirmed...1992A&AS...93..211F
KinematicsHI line widthHI line width...2002MNRAS.337..641W
Luminosity Class2.0LC I-II...1991RC3.9.C...0000d
Galaxy Morphology(R')SB(r)ab(R')SB(r)ab...1991RC3.9.C...0000d
Distance IndicatorTully-FisherTully-Fisher...2009AJ....138..323T
42 Detailed Classification(s)


FOREGROUND GALACTIC EXTINCTION for NGC 1398 (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]0.0580.0490.0370.0290.0200.0570.0440.0310.0230.0170.0100.0060.0040.002
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]0.0730.0580.0450.0360.0260.0690.0510.0370.0280.0200.0120.0080.0050.002


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 1398 (Back to INDEX)
Helio. Radial Velocity     :      1396 +/-        4 km/s      
Redshift                   :  0.004657 +/- 0.000013        2004AJ....128...16K
Major Diameter (arcmin)    :   7.1
Minor Diameter (arcmin)    :   5.4
Magnitude and Filter       : 10.63
Classifications            : (R_1R'_2)SB(rs)ab;Sy

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:
9 Redshift data point(s)      90 photometric data point(s)      19 Diameter data point(s)      

QUANTITIES DERIVED FROM REDSHIFT for NGC 1398 (Details)(Back to INDEX)
Calculated and Corrected Velocities
V (Heliocentric)           :    1396 +/-      4 km/s      2004AJ....128...16K
V (Kinematic LSR)          :    1379 +/-      4 km/s      1986MNRAS.221.1023K
V (Galactocentric GSR)     :    1294 +/-      6 km/s      1991RC3.9.C...0000d
V (Local Group)            :    1295 +/-      7 km/s      1996AJ....111..794K
V (3K CMB)                 :    1286 +/-      9 km/s      1996ApJ...473..576F
V (Virgo Infall only)      :    1243 +/-      8 km/s      2000ApJ...529..786M
V (Virgo + GA only)        :    1322 +/-     10 km/s      2000ApJ...529..786M
V (Virgo + GA + Shapley)   :    1327 +/-     10 km/s      2000ApJ...529..786M

Hubble Flow Distance and Distance Modulus (where Ho =   73.0 +/-   5 km/sec/Mpc)
D (Galactocentric GSR)     :    17.7 +/-    1.2 Mpc      (m-M) = 31.24 +/- 0.15 mag
D (Local Group)            :    17.7 +/-    1.2 Mpc      (m-M) = 31.24 +/- 0.15 mag
D (3K CMB)                 :    17.6 +/-    1.2 Mpc      (m-M) = 31.23 +/- 0.15 mag
D (Virgo Infall only)      :    17.0 +/-    1.2 Mpc      (m-M) = 31.16 +/- 0.15 mag
D (Virgo + GA only)        :    18.1 +/-    1.3 Mpc      (m-M) = 31.29 +/- 0.15 mag
D (Virgo + GA + Shapley)   :    18.2 +/-    1.3 Mpc      (m-M) = 31.30 +/- 0.15 mag

Scale at Hubble Flow Distances
Scale (Galactocentric GSR) :      86 pc/arcsec =  0.086 kpc/arcsec =   5.15 kpc/arcmin =   0.31 Mpc/degree
Scale (Local Group)        :      86 pc/arcsec =  0.086 kpc/arcsec =   5.16 kpc/arcmin =   0.31 Mpc/degree
Scale (3K CMB)             :      85 pc/arcsec =  0.085 kpc/arcsec =   5.12 kpc/arcmin =   0.31 Mpc/degree
Scale (Virgo Infall only)  :      83 pc/arcsec =  0.083 kpc/arcsec =   4.95 kpc/arcmin =   0.30 Mpc/degree
Scale (Virgo + GA only)    :      88 pc/arcsec =  0.088 kpc/arcsec =   5.27 kpc/arcmin =   0.32 Mpc/degree
Scale(Virgo + GA + Shapley):      88 pc/arcsec =  0.088 kpc/arcsec =   5.29 kpc/arcmin =   0.32 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 = 18.914 arcmin and Selected Redshift, defined by the Velocity Range: from to km/sec where V(Heliocentric) = 1396 km/sec
Cosmology-Corrected Quantities [Ho = 73.00 km/sec/Mpc, Ωmatter = 0.27, Ωvacuum = 0.73] [Redshift 0.004288 as corrected to the Reference Frame defined by the 3K Microwave Background Radiation] Luminosity Distance : 17.7 Mpc (m-M) = 31.24 mag Angular-Size Distance : 17.5 Mpc (m-M) = 31.22 mag Co-Moving Radial Distance : 17.6 Mpc (m-M) = 31.23 mag Co-Moving Tangential Dist. : 17.6 Mpc (m-M) = 31.23 mag Co-Moving Volume : 2.28e-05 Gpc^3 Light Travel-Time : 0.057 Gyr Age at Redshift 0.004288 : 13.242 Gyr Age of Universe : 13.299 Gyr Scale (Cosmology Corrected): 85 pc/arcsec = 0.085 kpc/arcsec = 5.10 kpc/arcmin = 0.31 Mpc/degree Surface Brightness Dimming : Flux Density per Unit Area = 0.98303; Magnitude per Unit Area = 0.01858 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 1398 (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) 3.60E-13 ergs sec^-1^ cm^-2^ 1992ApJS...80..531F 1.69E+33 [W] 4.39E+06
Ultraviolet3320 A (OAO) 10.61 +/- 0.12 mag 1982ApJ...256....1C-20.83 +/- 0.33 [mag] 8.38E+09 +/- 1.43E+09
VisualR (Cousins) (R_T) 8.90 +/- 0.09 mag 1989ESOLV.C...0000L-22.54 +/- 0.32 [mag] 4.86E+10 +/- 7.36E+09
Near-InfraredH_tot (2MASS LGA) 6.777 +/- 0.026 mag 2003AJ....125..525J-24.66 +/- 0.31 [mag] 4.41E+10 +/- 5.59E+09
Mid-InfraredW3 (WISE) 0.874 +/- 0.010 Jy 2013AJ....145....6J 1.04E+36 +/- 1.30E+35 [W] 2.70E+09 +/- 3.38E+08
Far-Infrared100 microns (IRAS) 8.963E+00 +/- 5 % Jy 1990IRASF.C...0000M 1.26E+36 +/- 1.69E+35 [W] 3.27E+09 +/- 4.39E+08
NOTE: The above quantities are derived using an estimated Distance Modulus of (31.44 +/- 0.44) mag corresponding to
a Metric Distance of (19.783 +/- 4.264) 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 90 Photometric data point(s) available in NED.

QUICK-LOOK ANGULAR & PHYSICAL DIAMETERS for NGC 1398 (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]
ESO-LV "Quick Blue" IIa-O 933.25653.27100 90% total B light 1989ESOLV.C...0000L89.5162.66
K_s (LGA/2MASS "total") 480.40441.9792 Diameter for "total" magnitude 2003AJ....125..525J2003AJ....125..525J46.0842.39
NOTE: Physical diameters are derived using a scale of 0.0959 kpc/arcsec based on Average NED-D Metric Distance of (19.783 +/- 4.264) Mpc.
The quantities quoted above have not necessarily been corrected for foreground extinction.

View details for 19 Diameter data point(s) available in NED.

EXTERNAL ARCHIVES AND SERVICES for NGC 1398 Help (Back to INDEX)
Resources for Object NamesSite/Service
Query SIMBAD by primary NED object name -- NGC 1398SIMBAD (CDS, Strasbourg, France)
Revised New General Catalogue -- NGC 1398VizieR Catalog Query (U.S. mirror, CfA/Harvard)
ESO/Uppsala Survey -- ESO 482- G 022 VizieR Catalog Query (U.S. mirror, CfA/Harvard)
Morphological Catalog of Galaxies -- MCG -04-09-040 VizieR Catalog Query (U.S. mirror, CfA/Harvard)
2MASS Extended Source Images (JHKs) -- 2MASX J03385213-2620162 NASA/IPAC Infrared Science Archive (IRSA)
2MASS Extended Source Images (JHKs) -- 2MASXi J0338518-262013 NASA/IPAC Infrared Science Archive (IRSA)
IRAS Point Source Catalog -- IRAS 03367-2629 VizieR Catalog Query (U.S. mirror, CfA/Harvard)
IRAS Faint Source Catalog -- IRAS F03367-2629 VizieR Catalog Query (U.S. mirror, CfA/Harvard)
The ESO-LV catalog-- ESO-LV 4820220 VizieR Catalog Query (U.S. mirror, CfA/Harvard)
Query 6dF Galaxy Redshift Survey -- 6dF J0338520-262016 6dF Galaxy Redshift Survey
Query 6dF Galaxy Redshift Survey -- 6dF J0338521-262016 6dF Galaxy Redshift Survey
Catalogue of Principal Galaxies -- PGC 013434 VizieR Catalog Query (U.S. mirror, CfA/Harvard)
Retrieve mean data from LEDA -- PGC 013434 The Lyon/Meudon Extragalactic Database (LEDA)
Query GALEX (NUV/FUV) Mission Archive (7.2 arcsec search radius) -- NGC 1398GALEX Mission Data Archive at MAST
Explore IRSA resources with RADAR (10 arcsec search radius) -- NGC 1398NASA/IPAC Infrared Science Archive (IRSA)
Resources for position 03h38m52.1s, -26d20m16s (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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