NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2019-06-18 T14:21:36 PDT
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You have selected the following parameters to search on:

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. 29

INDEX for 2MASS J10255429+1947045
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
17 Reference(s)   
4 Position data point(s)
8 Redshift data point(s)   
4 Diameter data point(s)   
1 Association(s)   

ESSENTIAL NOTE for 2MASS J10255429+1947045 (Back to INDEX)
N/A

CROSS-IDENTIFICATIONS for 2MASS J10255429+1947045 (Back to INDEX)
Object Names Type Object Names Type
2MASS J10255429+1947045IrS 1RXS J102553.6+194711 XrayS
SDSS J102554.30+194704.2 G 1WGA J1025.8+1947 XrayS
SDSS J102554.30+194704.3 QSO XMMSL1 J102554.4+194708 XrayS
LQAC 156+019 007 QSO NGC 3227:[R97] 11 XrayS
[WHJ2012] J156.476257+19.78451QSO   

COORDINATES for 2MASS J10255429+1947045 (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)  155.794861   20.039087 10h23m10.767s +20d02m20.71s  5.00E-01  5.00E-01    0
Equatorial (J2000.0)  156.476267   19.784520 10h25m54.304s +19d47m04.27s  5.00E-01  5.00E-01    0
Ecliptic   (B1950.0)  150.250976    9.271504                              5.00E-01  5.00E-01    0
Ecliptic   (J2000.0)  150.950420    9.274226                              5.00E-01  5.00E-01    0
Galactic              217.457880   55.950144                              5.00E-01  5.00E-01    0
SuperGalactic          83.779255  -27.193452                              5.00E-01  5.00E-01    0
Additional detailed measurements with references are also available by clicking below:
4 Position data point(s)

REDSHIFT-INDEPENDENT DISTANCES for 2MASS J10255429+1947045 (Back to INDEX)
 N/A 

CLASSIFICATIONS (TYPES, ATTRIBUTES) for 2MASS J10255429+1947045 (Back to INDEX)
 N/A 

FOREGROUND GALACTIC EXTINCTION for 2MASS J10255429+1947045 (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]0.0840.0710.0530.0420.0290.0830.0640.0450.0330.0250.0140.0090.0060.003
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]0.1040.0830.0640.0510.0370.0990.0730.0530.0400.0280.0170.0110.0070.003


Galactic Extinction based on H I Column Densities and Galaxy Counts
(Burstein & Heiles; 1982AJ.....87.1165B) assuming Rv = 3.1:
AB = 0.020 mag
See Notes on Galactic Extinction for important caveats.

BASIC DATA for 2MASS J10255429+1947045 (Back to INDEX)
Helio. Radial Velocity     :    125758 +/-      107 km/s      
Redshift                   :  0.419483 +/- 0.000357       ; 2010MNRAS.405.2302H
Description                :                     
Magnitude and Filter       : 18.8g
Spare 3                    :  0.09
Spare 4                    :  0.08

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:
8 Redshift data point(s)      24 photometric data point(s)      4 Diameter data point(s)      

QUANTITIES DERIVED FROM REDSHIFT for 2MASS J10255429+1947045 (Details)(Back to INDEX)
Calculated and Corrected Velocities
V (Heliocentric)           :  125758 +/-    107 km/s      2010MNRAS.405.2302H
V (Kinematic LSR)          :  125755 +/-    107 km/s      1986MNRAS.221.1023K
V (Galactocentric GSR)     :  125681 +/-    107 km/s      1991RC3.9.C...0000d
V (Local Group)            :  125640 +/-    107 km/s      1996AJ....111..794K
V (3K CMB)                 :  126082 +/-    109 km/s      1996ApJ...473..576F
V (Virgo Infall only)      :  125813 +/-    108 km/s      2000ApJ...529..786M
V (Virgo + GA only)        :  125926 +/-    108 km/s      2000ApJ...529..786M
V (Virgo + GA + Shapley)   :  125967 +/-    108 km/s      2000ApJ...529..786M

Hubble Flow Distance and Distance Modulus (where Ho =   73.0 +/-   5 km/sec/Mpc)
D (Galactocentric GSR)     :  1721.7 +/-  120.5 Mpc      (m-M) = 41.18 +/- 0.15 mag
D (Local Group)            :  1721.1 +/-  120.5 Mpc      (m-M) = 41.18 +/- 0.15 mag
D (3K CMB)                 :  1727.2 +/-  120.9 Mpc      (m-M) = 41.19 +/- 0.15 mag
D (Virgo Infall only)      :  1723.5 +/-  120.7 Mpc      (m-M) = 41.18 +/- 0.15 mag
D (Virgo + GA only)        :  1725.0 +/-  120.8 Mpc      (m-M) = 41.18 +/- 0.15 mag
D (Virgo + GA + Shapley)   :  1725.6 +/-  120.8 Mpc      (m-M) = 41.18 +/- 0.15 mag

Scale at Hubble Flow Distances
Scale (Galactocentric GSR) :    8347 pc/arcsec =  8.347 kpc/arcsec = 500.81 kpc/arcmin =  30.05 Mpc/degree
Scale (Local Group)        :    8344 pc/arcsec =  8.344 kpc/arcsec = 500.64 kpc/arcmin =  30.04 Mpc/degree
Scale (3K CMB)             :    8373 pc/arcsec =  8.373 kpc/arcsec = 502.41 kpc/arcmin =  30.14 Mpc/degree
Scale (Virgo Infall only)  :    8356 pc/arcsec =  8.356 kpc/arcsec = 501.34 kpc/arcmin =  30.08 Mpc/degree
Scale (Virgo + GA only)    :    8363 pc/arcsec =  8.363 kpc/arcsec = 501.78 kpc/arcmin =  30.11 Mpc/degree
Scale(Virgo + GA + Shapley):    8366 pc/arcsec =  8.366 kpc/arcsec = 501.95 kpc/arcmin =  30.12 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 = 0.199 arcmin and Selected Redshift, defined by the Velocity Range: from to km/sec where V(Heliocentric) = 125758 km/sec
Cosmology-Corrected Quantities [Ho = 73.00 km/sec/Mpc, Ωmatter = 0.27, Ωvacuum = 0.73] [Redshift 0.420565 as corrected to the Reference Frame defined by the 3K Microwave Background Radiation] Luminosity Distance : 2230 Mpc (m-M) = 41.74 mag Angular-Size Distance : 1105 Mpc (m-M) = 40.22 mag Co-Moving Radial Distance : 1570 Mpc (m-M) = 40.98 mag Co-Moving Tangential Dist. : 1570 Mpc (m-M) = 40.98 mag Co-Moving Volume : 16.2 Gpc^3 Light Travel-Time : 4.300 Gyr Age at Redshift 0.420565 : 8.999 Gyr Age of Universe : 13.299 Gyr Scale (Cosmology Corrected): 5358 pc/arcsec = 5.358 kpc/arcsec = 321.48 kpc/arcmin = 19.29 Mpc/degree Surface Brightness Dimming : Flux Density per Unit Area = 0.24556; Magnitude per Unit Area = 1.525 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 2MASS J10255429+1947045 (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-Ray0.2-2 keV (ROSAT) 4.9650E-13 +/- 6.0 % erg/s/cm^2^ 2000WGA...C...0000W 2.96E+37 +/- 6.19E+36 [W] 7.70E+10 +/- 1.61E+10
Visual103a-E (POSS-I E) 17.94 mag 2006A&A...449..425M-23.80 [mag] 1.46E+11
Near-InfraredK_s (2MASS/FLWO) 15.118 +/- 0.244 mag 2006AJ....131.1163S-26.62 +/- 0.56 [mag] 1.29E+11 +/- 3.86E+10
NOTE: The above quantities are derived using a Distance Modulus of 41.74 mag corresponding to
a Luminosity Distance of 2230.2 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 24 Photometric data point(s) available in NED.

QUICK-LOOK ANGULAR & PHYSICAL DIAMETERS for 2MASS J10255429+1947045 (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]
r (SDSS Isophotal) 7.215.8438 25.0 mag arcsec^-2^ 2007SDSS6.C...0000:60.3248.86
NOTE: At z <= 0.5, physical diameters are derived using a Scale at the Hubble Flow Distance (Virgo + GA + Shapley) of 8.366 kpc/arcsec.
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 2MASS J10255429+1947045 Help (Back to INDEX)
Resources for Object NamesSite/Service
Query SIMBAD by primary NED object name -- 2MASS J10255429+1947045SIMBAD (CDS, Strasbourg, France)
version
SDSS Sky Server
Query GALEX (NUV/FUV) Mission Archive (7.2 arcsec search radius) -- 2MASS J10255429+1947045GALEX Mission Data Archive at MAST
Explore IRSA resources with RADAR (10 arcsec search radius) -- 2MASS J10255429+1947045NASA/IPAC Infrared Science Archive (IRSA)
Resources for position 10h25m54.3s, +19d47m04s (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)
version
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)
The NRAO Data Archive System





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