NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2018-11-14 T09:22:26 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 IC 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    IC 1398                        21h45m51.4s +09d28m31s G       10624  0.035438      15.4     ...    13     0   24    5     4    4     0 Retrieve Retrieve 1   

Detailed information for each object


Object No. 1 - IC 1398

INDEX for IC 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
   
24 Photometric data point(s) and SED   
Spectra   
Redshift-Independent Distances
13 Reference(s)   
5 Position data point(s)
4 Redshift data point(s)   
4 Diameter data point(s)   

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

CROSS-IDENTIFICATIONS for IC 1398 (Back to INDEX)
Object Names Type Object Names Type
IC 1398G IRAS F21433+0914 IrS
CGCG 402-017 G AGC 310169 G
CGCG 2143.4+0915 G NSA 149330 G
MCG +01-55-009 G PGC 067306 G
2MASX J21455142+0928310 IrS UZC J214551.5+092831 G
2MASS J21455144+0928310 IrS NVSS J214551+092834 RadioS
     

COORDINATES for IC 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)  325.849120    9.244115  21h43m23.79s  +09d14m38.8s  1.25E+00  1.25E+00    0
Equatorial (J2000.0)  326.464292    9.475333  21h45m51.43s  +09d28m31.2s  1.25E+00  1.25E+00    0
Ecliptic   (B1950.0)  331.449833   21.582316                              1.25E+00  1.25E+00    0
Ecliptic   (J2000.0)  332.146063   21.579695                              1.25E+00  1.25E+00    0
Galactic               65.528065  -32.030229                              1.25E+00  1.25E+00    0
SuperGalactic         293.220250   47.925212                              1.25E+00  1.25E+00    0
Additional detailed measurements with references are also available by clicking below:
5 Position data point(s)

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

2 Distances found in NED View 2 Individual Distance Measurement(s) for IC 1398

Summary Statistics computed by NED from 2 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.


IC 1398 Distance Modulus
(mag)
Metric Distance
(Mpc)
Mean 35.24 111.500
Std. Dev. 0.07 3.536
Min. 35.19 109.000
Max. 35.29 114.000
Median 35.24 111.500

CLASSIFICATIONS (TYPES, ATTRIBUTES) for IC 1398 (Back to INDEX)
TypeAs PublishedNED HomogenizedFlagReference Code
KinematicsHI line widthHI line width...2005ApJS..160..149S
Distance IndicatorTully-FisherTully-Fisher...2009ApJS..182..474S
4 Detailed Classification(s)


FOREGROUND GALACTIC EXTINCTION for IC 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]0.3110.2600.1970.1560.1080.3040.2370.1640.1220.0910.0510.0320.0220.011
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]0.3900.3100.2380.1920.1390.3700.2720.1980.1500.1060.0650.0410.0260.011


Galactic Extinction based on H I Column Densities and Galaxy Counts
(Burstein & Heiles; 1982AJ.....87.1165B) assuming Rv = 3.1:
AB = 0.200 mag
See Notes on Galactic Extinction for important caveats.

BASIC DATA for IC 1398 (Back to INDEX)
Helio. Radial Velocity     :     10624 +/-       31 km/s      
Redshift                   :  0.035438 +/- 0.000103        1999ApJS..121..287H
Major Diameter (arcmin)    :  0.8 
Minor Diameter (arcmin)    :  0.4 
Magnitude and Filter       : 15.4 
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)      4 Diameter data point(s)      

QUANTITIES DERIVED FROM REDSHIFT for IC 1398 (Details)(Back to INDEX)
Calculated and Corrected Velocities
V (Heliocentric)           :   10624 +/-     31 km/s      1999ApJS..121..287H
V (Kinematic LSR)          :   10635 +/-     31 km/s      1986MNRAS.221.1023K
V (Galactocentric GSR)     :   10803 +/-     32 km/s      1991RC3.9.C...0000d
V (Local Group)            :   10873 +/-     34 km/s      1996AJ....111..794K
V (3K CMB)                 :   10279 +/-     39 km/s      1996ApJ...473..576F
V (Virgo Infall only)      :   10752 +/-     35 km/s      2000ApJ...529..786M
V (Virgo + GA only)        :   10665 +/-     36 km/s      2000ApJ...529..786M
V (Virgo + GA + Shapley)   :   10664 +/-     36 km/s      2000ApJ...529..786M

Hubble Flow Distance and Distance Modulus (where Ho =   73.0 +/-   5 km/sec/Mpc)
D (Galactocentric GSR)     :   148.0 +/-   10.4 Mpc      (m-M) = 35.85 +/- 0.15 mag
D (Local Group)            :   148.9 +/-   10.4 Mpc      (m-M) = 35.87 +/- 0.15 mag
D (3K CMB)                 :   140.8 +/-    9.9 Mpc      (m-M) = 35.74 +/- 0.15 mag
D (Virgo Infall only)      :   147.3 +/-   10.3 Mpc      (m-M) = 35.84 +/- 0.15 mag
D (Virgo + GA only)        :   146.1 +/-   10.2 Mpc      (m-M) = 35.82 +/- 0.15 mag
D (Virgo + GA + Shapley)   :   146.1 +/-   10.2 Mpc      (m-M) = 35.82 +/- 0.15 mag

Scale at Hubble Flow Distances
Scale (Galactocentric GSR) :     717 pc/arcsec =  0.717 kpc/arcsec =  43.05 kpc/arcmin =   2.58 Mpc/degree
Scale (Local Group)        :     722 pc/arcsec =  0.722 kpc/arcsec =  43.33 kpc/arcmin =   2.60 Mpc/degree
Scale (3K CMB)             :     683 pc/arcsec =  0.683 kpc/arcsec =  40.96 kpc/arcmin =   2.46 Mpc/degree
Scale (Virgo Infall only)  :     714 pc/arcsec =  0.714 kpc/arcsec =  42.84 kpc/arcmin =   2.57 Mpc/degree
Scale (Virgo + GA only)    :     708 pc/arcsec =  0.708 kpc/arcsec =  42.50 kpc/arcmin =   2.55 Mpc/degree
Scale(Virgo + GA + Shapley):     708 pc/arcsec =  0.708 kpc/arcsec =  42.49 kpc/arcmin =   2.55 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 = 2.353 arcmin and Selected Redshift, defined by the Velocity Range: from to km/sec where V(Heliocentric) = 10624 km/sec
Cosmology-Corrected Quantities [Ho = 73.00 km/sec/Mpc, Ωmatter = 0.27, Ωvacuum = 0.73] [Redshift 0.034286 as corrected to the Reference Frame defined by the 3K Microwave Background Radiation] Luminosity Distance : 145 Mpc (m-M) = 35.80 mag Angular-Size Distance : 135 Mpc (m-M) = 35.65 mag Co-Moving Radial Distance : 140 Mpc (m-M) = 35.73 mag Co-Moving Tangential Dist. : 140 Mpc (m-M) = 35.73 mag Co-Moving Volume : 0.0114 Gpc^3 Light Travel-Time : 0.448 Gyr Age at Redshift 0.034286 : 12.850 Gyr Age of Universe : 13.299 Gyr Scale (Cosmology Corrected): 655 pc/arcsec = 0.655 kpc/arcsec = 39.32 kpc/arcmin = 2.36 Mpc/degree Surface Brightness Dimming : Flux Density per Unit Area = 0.87385; Magnitude per Unit Area = 0.1464 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 IC 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)]
Visualm_p 15.4 +/- 0.4 mag 1965CGCG5.C...0000Z-19.84 +/- 0.42 [mag] 7.77E+09 +/- 3.47E+09
Near-InfraredH 11.611 +/- 0.042 mag 20032MASX.C.......:-23.63 +/- 0.12 [mag] 1.63E+10 +/- 9.76E+08
Mid-Infrared12 microns (IRAS) <1.980E-01 Jy 1990IRASF.C...0000M < 7.36E+36 [W] < 1.92E+10
Far-Infrared60 microns (IRAS) 3.007E-01 +/- 16 % Jy 1990IRASF.C...0000M 2.24E+36 +/- 3.72E+35 [W] 5.82E+09 +/- 9.66E+08
Radio1.4GHz 4.5 +/- 0.7 milliJy 1998AJ....115.1693C 9.37E+30 +/- 1.52E+30 [W] 2.44E+04 +/- 3.95E+03
NOTE: The above quantities are derived using an estimated Distance Modulus of (35.24 +/- 0.07) mag corresponding to
a Metric Distance of (111.500 +/- 3.536) 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 24 Photometric data point(s) available in NED.

QUICK-LOOK ANGULAR & PHYSICAL DIAMETERS for IC 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]
POSS1 103a-O 48.0024.00... Low surface brightness 1963MCG3..C...0000V25.9512.97
K_s (2MASS "total") 51.0039.7850 Diameter for "total" magnitude 20032MASX.C.......:20032MASX.C.......:27.5721.50
NOTE: Physical diameters are derived using a scale of 0.5406 kpc/arcsec based on Average NED-D Metric Distance of (111.500 +/- 3.536) Mpc.
The quantities quoted above have not necessarily been corrected for foreground extinction.

View details for 4 Diameter data point(s) available in NED.

EXTERNAL ARCHIVES AND SERVICES for IC 1398 Help (Back to INDEX)
Resources for Object NamesSite/Service
Query SIMBAD by primary NED object name -- IC 1398SIMBAD (CDS, Strasbourg, France)
Original Zwicky Catalog -- CGCG 402-017 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 +01-55-009 VizieR Catalog Query (U.S. mirror, CfA/Harvard)
2MASS Extended Source Images (JHKs) -- 2MASX J21455142+0928310 NASA/IPAC Infrared Science Archive (IRSA)
IRAS Faint Source Catalog -- IRAS F21433+0914 VizieR Catalog Query (U.S. mirror, CfA/Harvard)
Catalogue of Principal Galaxies -- PGC 067306 VizieR Catalog Query (U.S. mirror, CfA/Harvard)
Retrieve mean data from LEDA -- PGC 067306 The Lyon/Meudon Extragalactic Database (LEDA)
NRAO/VLA Sky Survey (NVSS)
Query GALEX (NUV/FUV) Mission Archive (7.2 arcsec search radius) -- IC 1398GALEX Mission Data Archive at MAST
Explore IRSA resources with RADAR (10 arcsec search radius) -- IC 1398NASA/IPAC Infrared Science Archive (IRSA)
Resources for position 21h45m51.4s, +09d28m31s (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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