NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2018-11-20 T16:18:44 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 2MASX J21454451-0528568


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    2MASX J21454451-0528568        21h45m44.5s -05d28m57s G       10284  0.034304      16.31    ...     8     0   25    5     1    2     0 Retrieve Retrieve 1   

Detailed information for each object


Object No. 1 - 2MASX J21454451-0528568

INDEX for 2MASX J21454451-0528568
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
   
25 Photometric data point(s) and SED   
Spectra   
Redshift-Independent Distances
8 Reference(s)   
5 Position data point(s)
1 Redshift data point(s)   
2 Diameter data point(s)   

ESSENTIAL NOTE for 2MASX J21454451-0528568 (Back to INDEX)
N/A

CROSS-IDENTIFICATIONS for 2MASX J21454451-0528568 (Back to INDEX)
Object Names Type Object Names Type
2MASX J21454451-0528568IrS 6dF J2145445-052857 G
2MASXi J2145445-052856 IrS APMUKS(BJ) B214307.03-054249.3G
2MASS J21454452-0528570 IrS NSA 149326 G
GALEXASC J214544.45-052858.6 UvS LEDA 190056 G
IRAS 21431-0542 IrS NVSS J214544-052852 RadioS
IRAS F21431-0542 IrS    

COORDINATES for 2MASX J21454451-0528568 (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)  325.779545   -5.713580  21h43m07.09s  -05d42m48.9s  1.25E+00  1.25E+00    0
Equatorial (J2000.0)  326.435500   -5.482472  21h45m44.52s  -05d28m56.9s  1.25E+00  1.25E+00    0
Ecliptic   (B1950.0)  326.094473    7.545430                              1.25E+00  1.25E+00    0
Ecliptic   (J2000.0)  326.792329    7.542281                              1.25E+00  1.25E+00    0
Galactic               50.465975  -40.862161                              1.25E+00  1.25E+00    0
SuperGalactic         273.187752   42.732202                              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 2MASX J21454451-0528568 (Back to INDEX)
 N/A 

CLASSIFICATIONS (TYPES, ATTRIBUTES) for 2MASX J21454451-0528568 (Back to INDEX)
 N/A 

FOREGROUND GALACTIC EXTINCTION for 2MASX J21454451-0528568 (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]0.1180.0990.0750.0590.0410.1160.0900.0620.0460.0350.0190.0120.0080.004
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]0.1470.1170.0900.0720.0530.1400.1030.0750.0570.0400.0240.0160.0100.004


Galactic Extinction based on H I Column Densities and Galaxy Counts
(Burstein & Heiles; 1982AJ.....87.1165B) assuming Rv = 3.1:
AB = 0.070 mag
See Notes on Galactic Extinction for important caveats.

BASIC DATA for 2MASX J21454451-0528568 (Back to INDEX)
Helio. Radial Velocity     :     10284 +/-       45 km/s      
Redshift                   :  0.034304 +/- 0.000150        20096dF...C...0000J
Major Diameter (arcmin)    :  0.59
Minor Diameter (arcmin)    :  0.39
Magnitude and Filter       : 16.31
Classifications            :                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:
1 Redshift data point(s)      25 photometric data point(s)      2 Diameter data point(s)      

QUANTITIES DERIVED FROM REDSHIFT for 2MASX J21454451-0528568 (Details)(Back to INDEX)
Calculated and Corrected Velocities
V (Heliocentric)           :   10284 +/-     45 km/s      20096dF...C...0000J
V (Kinematic LSR)          :   10293 +/-     45 km/s      1986MNRAS.221.1023K
V (Galactocentric GSR)     :   10419 +/-     45 km/s      1991RC3.9.C...0000d
V (Local Group)            :   10474 +/-     46 km/s      1996AJ....111..794K
V (3K CMB)                 :    9948 +/-     51 km/s      1996ApJ...473..576F
V (Virgo Infall only)      :   10341 +/-     47 km/s      2000ApJ...529..786M
V (Virgo + GA only)        :   10333 +/-     47 km/s      2000ApJ...529..786M
V (Virgo + GA + Shapley)   :   10343 +/-     47 km/s      2000ApJ...529..786M

Hubble Flow Distance and Distance Modulus (where Ho =   73.0 +/-   5 km/sec/Mpc)
D (Galactocentric GSR)     :   142.7 +/-   10.0 Mpc      (m-M) = 35.77 +/- 0.15 mag
D (Local Group)            :   143.5 +/-   10.1 Mpc      (m-M) = 35.78 +/- 0.15 mag
D (3K CMB)                 :   136.3 +/-    9.6 Mpc      (m-M) = 35.67 +/- 0.15 mag
D (Virgo Infall only)      :   141.7 +/-    9.9 Mpc      (m-M) = 35.76 +/- 0.15 mag
D (Virgo + GA only)        :   141.5 +/-    9.9 Mpc      (m-M) = 35.75 +/- 0.15 mag
D (Virgo + GA + Shapley)   :   141.7 +/-    9.9 Mpc      (m-M) = 35.76 +/- 0.15 mag

Scale at Hubble Flow Distances
Scale (Galactocentric GSR) :     692 pc/arcsec =  0.692 kpc/arcsec =  41.52 kpc/arcmin =   2.49 Mpc/degree
Scale (Local Group)        :     696 pc/arcsec =  0.696 kpc/arcsec =  41.74 kpc/arcmin =   2.50 Mpc/degree
Scale (3K CMB)             :     661 pc/arcsec =  0.661 kpc/arcsec =  39.64 kpc/arcmin =   2.38 Mpc/degree
Scale (Virgo Infall only)  :     687 pc/arcsec =  0.687 kpc/arcsec =  41.21 kpc/arcmin =   2.47 Mpc/degree
Scale (Virgo + GA only)    :     686 pc/arcsec =  0.686 kpc/arcsec =  41.17 kpc/arcmin =   2.47 Mpc/degree
Scale(Virgo + GA + Shapley):     687 pc/arcsec =  0.687 kpc/arcsec =  41.21 kpc/arcmin =   2.47 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 = 2.426 arcmin and Selected Redshift, defined by the Velocity Range: from to km/sec where V(Heliocentric) = 10284 km/sec
Cosmology-Corrected Quantities [Ho = 73.00 km/sec/Mpc, Ωmatter = 0.27, Ωvacuum = 0.73] [Redshift 0.033181 as corrected to the Reference Frame defined by the 3K Microwave Background Radiation] Luminosity Distance : 140 Mpc (m-M) = 35.73 mag Angular-Size Distance : 131 Mpc (m-M) = 35.59 mag Co-Moving Radial Distance : 135 Mpc (m-M) = 35.66 mag Co-Moving Tangential Dist. : 135 Mpc (m-M) = 35.66 mag Co-Moving Volume : 0.0104 Gpc^3 Light Travel-Time : 0.434 Gyr Age at Redshift 0.033181 : 12.865 Gyr Age of Universe : 13.299 Gyr Scale (Cosmology Corrected): 635 pc/arcsec = 0.635 kpc/arcsec = 38.11 kpc/arcmin = 2.29 Mpc/degree Surface Brightness Dimming : Flux Density per Unit Area = 0.87759; Magnitude per Unit Area = 0.1418 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 2MASX J21454451-0528568 (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)]
UltravioletNUV (GALEX) AB 17.3232 +/- 0.0302207 mag 2012GASC..C...0000S-18.40 +/- 0.50 [mag] 3.35E+09 +/- 6.77E+08
Visualb_J 16.31 +/- 0.12 mag 1990MNRAS.243..692M-19.42 +/- 0.51 [mag] 4.60E+09 +/- 1.07E+09
Near-InfraredK_s 11.901 +/- 0.091 mag 20032MASX.C.......:-23.83 +/- 0.51 [mag] 9.74E+09 +/- 2.12E+09
Mid-Infrared25 microns (IRAS) 2.200E-01 +/- 26 % Jy 1990IRASF.C...0000M 6.18E+36 +/- 1.42E+36 [W] 1.61E+10 +/- 3.68E+09
Far-Infrared100 microns (IRAS) 1.766E+00 +/- 11 % Jy 1990IRASF.C...0000M 1.24E+37 +/- 2.83E+36 [W] 3.23E+10 +/- 7.37E+09
Radio1.4GHz 4.6 +/- 0.6 milliJy 1998AJ....115.1693C 1.51E+31 +/- 3.60E+30 [W] 3.92E+04 +/- 9.36E+03
NOTE: The above quantities are derived using a Distance Modulus of 35.73 mag corresponding to
a Luminosity Distance of 139.8 Mpc [assuming 10%uncertainty] using the Cosmology-Corrected Quantities.
The quantities quoted above have not necessarily been corrected for foreground extinction, and no K-Corrections have been applied.

View details and SED for 25 Photometric data point(s) available in NED.

QUICK-LOOK ANGULAR & PHYSICAL DIAMETERS for 2MASX J21454451-0528568 (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]
K_s (2MASS "total") 60.7036.4265 Diameter for "total" magnitude 20032MASX.C.......:20032MASX.C.......:41.6925.02
NOTE: At z <= 0.5, physical diameters are derived using a Scale at the Hubble Flow Distance (Virgo + GA + Shapley) of 0.687 kpc/arcsec.
The quantities quoted above have not necessarily been corrected for foreground extinction.

View details for 2 Diameter data point(s) available in NED.

EXTERNAL ARCHIVES AND SERVICES for 2MASX J21454451-0528568 Help (Back to INDEX)
Resources for Object NamesSite/Service
Query SIMBAD by primary NED object name -- 2MASX J21454451-0528568SIMBAD (CDS, Strasbourg, France)
2MASS Extended Source Images (JHKs) -- 2MASX J21454451-0528568NASA/IPAC Infrared Science Archive (IRSA)
2MASS Extended Source Images (JHKs) -- 2MASXi J2145445-052856 NASA/IPAC Infrared Science Archive (IRSA)
IRAS Point Source Catalog -- IRAS 21431-0542 VizieR Catalog Query (U.S. mirror, CfA/Harvard)
IRAS Faint Source Catalog -- IRAS F21431-0542 VizieR Catalog Query (U.S. mirror, CfA/Harvard)
Query 6dF Galaxy Redshift Survey -- 6dF J2145445-052857 6dF Galaxy Redshift Survey
NRAO/VLA Sky Survey (NVSS)
Retrieve mean data from LEDA -- PGC 190056 The Lyon/Meudon Extragalactic Database (LEDA)
Query GALEX (NUV/FUV) Mission Archive (7.2 arcsec search radius) -- 2MASX J21454451-0528568GALEX Mission Data Archive at MAST
Explore IRSA resources with RADAR (10 arcsec search radius) -- 2MASX J21454451-0528568NASA/IPAC Infrared Science Archive (IRSA)
Resources for position 21h45m44.5s, -05d28m57s (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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