Date and Time of the Query: 2019-05-24 T18:31:28 PDT
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Velocity(km/s): Unconstrained
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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

Detailed Information for Object No. 358

INDEX for 2MASX J12573058+2732348
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):

44 Photometric data point(s) and SED   
Redshift-Independent Distances
32 Reference(s)   
13 Position data point(s)
6 Redshift data point(s)   
6 Diameter data point(s)   

ESSENTIAL NOTE for 2MASX J12573058+2732348 (Back to INDEX)

CROSS-IDENTIFICATIONS for 2MASX J12573058+2732348 (Back to INDEX)
Object Names Type Object Names Type
2MASX J12573058+2732348IrS NSA 103944 G
2MASS J12573058+2732349 IrS LEDA 126869 G
SDSS J125730.59+273234.8 G ABELL 1656:[GMP83] 4852 G
SDSS J125730.59+273234.9 G [MBC2001] 176486 G
SDSS J125730.60+273234.8 G ABELL 1656:[TCB2001] sw09-070 G
GALEXASC J125730.56+273235.3 UvS NGC 4839 GROUP:[OSR2002] c094 G
GALEXMSC J125730.67+273236.3 UvS [HHM2010] J194.37748+27.54303 UvES
ASK 580072.0 G [TTL2012] 353045 G
NGP9 F323-1039995 G [HLH2015] 1237667443511591179 G

COORDINATES for 2MASX J12573058+2732348 (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)  193.772313   27.813029 12h55m05.355s +27d48m46.90s  5.00E-01  5.00E-01    0
Equatorial (J2000.0)  194.377477   27.543027 12h57m30.594s +27d32m34.90s  5.00E-01  5.00E-01    0
Ecliptic   (B1950.0)  180.502258   30.786698                              5.00E-01  5.00E-01    0
Ecliptic   (J2000.0)  181.204653   30.786095                              5.00E-01  5.00E-01    0
Galactic               50.375003   88.589201                              5.00E-01  5.00E-01    0
SuperGalactic          89.925371    7.728854                              5.00E-01  5.00E-01    0
Additional detailed measurements with references are also available by clicking below:
13 Position data point(s)


TypeAs PublishedNED HomogenizedFlagReference Code
HierarchyGMGroup member...1983MNRAS.202..113G
1 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]0.0410.0340.0260.0210.0140.0400.0310.0220.0160.0120.0070.0040.0030.001
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]0.0510.0400.0310.0250.0180.0480.0360.0260.0200.0140.0080.0050.0030.001

Galactic Extinction based on H I Column Densities and Galaxy Counts
(Burstein & Heiles; 1982AJ.....87.1165B) assuming Rv = 3.1:
AB = 0.060 mag
See Notes on Galactic Extinction for important caveats.

BASIC DATA for 2MASX J12573058+2732348 (Back to INDEX)
Helio. Radial Velocity     :      7648 +/-       13 km/s      
Redshift                   :  0.025511 +/- 0.000043        1996ApJ...458..435C
Major Diameter (arcmin)    : 0.25 
Minor Diameter (arcmin)    : 0.23 
Magnitude and Filter       : 18.36
Classifications            : E                   

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:
6 Redshift data point(s)      44 photometric data point(s)      6 Diameter data point(s)      

QUANTITIES DERIVED FROM REDSHIFT for 2MASX J12573058+2732348 (Details)(Back to INDEX)
Calculated and Corrected Velocities
V (Heliocentric)           :    7648 +/-     13 km/s      1996ApJ...458..435C
V (Kinematic LSR)          :    7656 +/-     13 km/s      1986MNRAS.221.1023K
V (Galactocentric GSR)     :    7659 +/-     13 km/s      1991RC3.9.C...0000d
V (Local Group)            :    7632 +/-     13 km/s      1996AJ....111..794K
V (3K CMB)                 :    7920 +/-     23 km/s      1996ApJ...473..576F
V (Virgo Infall only)      :    7852 +/-     20 km/s      2000ApJ...529..786M
V (Virgo + GA only)        :    8166 +/-     30 km/s      2000ApJ...529..786M
V (Virgo + GA + Shapley)   :    8220 +/-     30 km/s      2000ApJ...529..786M

Hubble Flow Distance and Distance Modulus (where Ho =   73.0 +/-   5 km/sec/Mpc)
D (Galactocentric GSR)     :   104.9 +/-    7.3 Mpc      (m-M) = 35.10 +/- 0.15 mag
D (Local Group)            :   104.5 +/-    7.3 Mpc      (m-M) = 35.10 +/- 0.15 mag
D (3K CMB)                 :   108.5 +/-    7.6 Mpc      (m-M) = 35.18 +/- 0.15 mag
D (Virgo Infall only)      :   107.6 +/-    7.5 Mpc      (m-M) = 35.16 +/- 0.15 mag
D (Virgo + GA only)        :   111.9 +/-    7.8 Mpc      (m-M) = 35.24 +/- 0.15 mag
D (Virgo + GA + Shapley)   :   112.6 +/-    7.9 Mpc      (m-M) = 35.26 +/- 0.15 mag

Scale at Hubble Flow Distances
Scale (Galactocentric GSR) :     509 pc/arcsec =  0.509 kpc/arcsec =  30.52 kpc/arcmin =   1.83 Mpc/degree
Scale (Local Group)        :     507 pc/arcsec =  0.507 kpc/arcsec =  30.41 kpc/arcmin =   1.82 Mpc/degree
Scale (3K CMB)             :     526 pc/arcsec =  0.526 kpc/arcsec =  31.56 kpc/arcmin =   1.89 Mpc/degree
Scale (Virgo Infall only)  :     521 pc/arcsec =  0.521 kpc/arcsec =  31.29 kpc/arcmin =   1.88 Mpc/degree
Scale (Virgo + GA only)    :     542 pc/arcsec =  0.542 kpc/arcsec =  32.54 kpc/arcmin =   1.95 Mpc/degree
Scale(Virgo + GA + Shapley):     546 pc/arcsec =  0.546 kpc/arcsec =  32.75 kpc/arcmin =   1.97 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 = 3.053 arcmin and Selected Redshift, defined by the Velocity Range: from to km/sec where V(Heliocentric) = 7648 km/sec
Cosmology-Corrected Quantities [Ho = 73.00 km/sec/Mpc, Ωmatter = 0.27, Ωvacuum = 0.73] [Redshift 0.026417 as corrected to the Reference Frame defined by the 3K Microwave Background Radiation] Luminosity Distance : 111 Mpc (m-M) = 35.22 mag Angular-Size Distance : 105 Mpc (m-M) = 35.11 mag Co-Moving Radial Distance : 108 Mpc (m-M) = 35.17 mag Co-Moving Tangential Dist. : 108 Mpc (m-M) = 35.17 mag Co-Moving Volume : 0.00526 Gpc^3 Light Travel-Time : 0.347 Gyr Age at Redshift 0.026417 : 12.951 Gyr Age of Universe : 13.299 Gyr Scale (Cosmology Corrected): 510 pc/arcsec = 0.510 kpc/arcsec = 30.58 kpc/arcmin = 1.83 Mpc/degree Surface Brightness Dimming : Flux Density per Unit Area = 0.90096; Magnitude per Unit Area = 0.1132 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)]
UltravioletNUV (GALEX) AB 22.17 +/- 0.07 mag 2010ApJS..190...43H-13.05 +/- 0.50 [mag] 2.42E+07 +/- 5.09E+06
Visualz (SDSS Model) AB 16.108 +/- 0.013 asinh mag 2007SDSS6.C...0000:-19.11 +/- 0.50 [mag] 1.59E+09 +/- 3.18E+08
Near-InfraredH_14arcsec (2MASS) 14.508 +/- 0.169 mag 20032MASX.C.......:-20.71 +/- 0.53 [mag] 1.12E+09 +/- 2.92E+08
NOTE: The above quantities are derived using a Distance Modulus of 35.22 mag corresponding to
a Luminosity Distance of 110.8 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 44 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]
r (SDSS Isophotal) 14.2712.1316 25.0 mag arcsec^-2^ 2007SDSS6.C...0000:7.796.62
K_s (2MASS isophotal) 10.0010.0090 20.0 K-mag arcsec^-2^ 20032MASX.C.......:20032MASX.C.......:5.465.46
NOTE: At z <= 0.5, physical diameters are derived using a Scale at the Hubble Flow Distance (Virgo + GA + Shapley) of 0.546 kpc/arcsec.
The quantities quoted above have not necessarily been corrected for foreground extinction.

View details for 6 Diameter data point(s) available in NED.

EXTERNAL ARCHIVES AND SERVICES for 2MASX J12573058+2732348 Help (Back to INDEX)
Resources for Object NamesSite/Service
Query SIMBAD by primary NED object name -- 2MASX J12573058+2732348SIMBAD (CDS, Strasbourg, France)
2MASS Extended Source Images (JHKs) -- 2MASX J12573058+2732348NASA/IPAC Infrared Science Archive (IRSA)
SDSS Sky Server
Retrieve mean data from LEDA -- PGC 126869 The Lyon/Meudon Extragalactic Database (LEDA)
Query GALEX (NUV/FUV) Mission Archive (7.2 arcsec search radius) -- 2MASX J12573058+2732348GALEX Mission Data Archive at MAST
Explore IRSA resources with RADAR (10 arcsec search radius) -- 2MASX J12573058+2732348NASA/IPAC Infrared Science Archive (IRSA)
Resources for position 12h57m30.6s, +27d32m35s (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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