NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2022-01-22 T22:20:54 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 0905-202


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    GALEXASC J090754.00-202648.6   09h07m54.0s -20d26m49s VisS   >30000  0.906000      15.2R    ...    35     0   27   15     1    0     1 Retrieve Retrieve 1   

Detailed information for each object


Object No. 1 - GALEXASC J090754.00-202648.6

INDEX for GALEXASC J090754.00-202648.6
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
   Classifications
   Foreground Galactic Extinction    
   External Services
Detailed Data (NED queries):

Images
   
27 Photometric data point(s) and SED   
Spectra   
Redshift-Independent Distances
35 Reference(s)   
15 Position data point(s)
1 Redshift data point(s)   
1 Association(s)   

ESSENTIAL NOTE for GALEXASC J090754.00-202648.6 (Back to INDEX)
N/A

CROSS-IDENTIFICATIONS for GALEXASC J090754.00-202648.6 (Back to INDEX)
Object Names Type Object Names Type
GALEXASC J090754.00-202648.6UvS VCS4 J0907-2026 RadioS
LQAC 136-020 002 VisS OCARS 0905-202 RadioS
CGRaBS J0907-2026 VisS WMAP J0907-2017 RadioS
PMN J0907-2026 RadioSWMAP J090758-2020 RadioS
NVSS J090754-202651 RadioSNEWPS_5yr_5s 221 RadioS
VLSS J0907.8-2026 RadioSNEWPS_5yr_5s_15 214 RadioS
AT20G J090753-202651 RadioSQVW5 J090711-2021 RadioS
CRATES J0907-2026 RadioSQVW7 J090710-202107 RadioS
CRATES J090754.04-202649.5 RadioSXMMSL1 J090753.6-202645 XrayS
TXS 0905-202 RadioS[HRT2007] J090753-202654 RadioS
ICRF J090754.0-202649 RadioS[MSC2011] J090754.14-202649.1 VisS
IERS B0905-202 RadioS[MGD2014] 0905.6-2014 RadioS
IVS B0905-202 RadioS[LSJ2017] J0907-2026 RadioS
     

COORDINATES for GALEXASC J090754.00-202648.6 (Back to INDEX)

Position Reference:2006AJ....131.1872P

Reference    Frame     Longitude    Latitude        RA           DEC      Uncertainty Ellipse (arcsec)
                       (degrees)   (degrees)                              Semimajor Semiminor  PA(deg)
Equatorial (B1950.0) 136.4053943 -20.2444835 09h05m37.2946s -20d14m40.141s  2.58E-03  8.80E-04    0
Equatorial (J2000.0) 136.9751683 -20.4470764 09h07m54.0404s -20d26m49.475s  2.58E-03  8.80E-04    0
Ecliptic   (B1950.0) 146.1430581 -35.0904288                              2.58E-03  8.80E-04  159
Ecliptic   (J2000.0) 146.8375025 -35.0873357                              2.58E-03  8.80E-04  159
Galactic             248.2951197  17.9640887                              2.58E-03  8.80E-04  129
SuperGalactic        130.0367659 -58.1206342                              2.58E-03  8.80E-04   87
Additional detailed measurements with references are also available by clicking below:
15 Position data point(s)

REDSHIFT-INDEPENDENT DISTANCES for GALEXASC J090754.00-202648.6 (Back to INDEX)
 N/A 

CLASSIFICATIONS (TYPES, ATTRIBUTES) for GALEXASC J090754.00-202648.6 (Back to INDEX)
TypeAs PublishedNED HomogenizedFlagReference Code
Activity TypeFlat-Spectrum Radio Source,Flat-Spectrum Radio Source...2007ApJS..171...61H
1 Detailed Classification(s)


FOREGROUND GALACTIC EXTINCTION for GALEXASC J090754.00-202648.6 (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]0.7590.6350.4810.3800.2640.7430.5790.4000.2980.2210.1240.0790.0530.027
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]0.9430.7490.5750.4640.3370.8950.6580.4770.3620.2570.1570.1000.0640.027


Galactic Extinction based on H I Column Densities and Galaxy Counts
(Burstein & Heiles; 1982AJ.....87.1165B) assuming Rv = 3.1:
AB = 0.660 mag
See Notes on Galactic Extinction for important caveats.

BASIC DATA for GALEXASC J090754.00-202648.6 (Back to INDEX)
Helio. Radial Velocity     :    271612 +/-      899 km/s      
Redshift                   :  0.906000 +/- 0.003000        2017AJ....153..157T
Description                : Candidate     blazar
Magnitude and Filter       : 15.2R
Spare 3                    :      
Spare 4                    :      

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)      27 photometric data point(s)      

QUANTITIES DERIVED FROM REDSHIFT for GALEXASC J090754.00-202648.6 (Details)(Back to INDEX)
Calculated and Corrected Velocities
V (Heliocentric)           :  271612 +/-    899 km/s      2017AJ....153..157T
V (Kinematic LSR)          :  271597 +/-    899 km/s      1986MNRAS.221.1023K
V (Galactocentric GSR)     :  271406 +/-    899 km/s      1991RC3.9.C...0000d
V (Local Group)            :  271333 +/-    900 km/s      1996AJ....111..794K
V (3K CMB)                 :  271923 +/-    900 km/s      1996ApJ...473..576F
V (Virgo Infall only)      :  271434 +/-    900 km/s      2000ApJ...529..786M
V (Virgo + GA only)        :  271657 +/-    900 km/s      2000ApJ...529..786M
V (Virgo + GA + Shapley)   :  271704 +/-    900 km/s      2000ApJ...529..786M

Hubble Flow Distance and Distance Modulus (where Ho =   73.0 +/-   5 km/sec/Mpc)
D (Galactocentric GSR)     :  3717.9 +/-  260.5 Mpc      (m-M) = 42.85 +/- 0.15 mag
D (Local Group)            :  3716.9 +/-  260.5 Mpc      (m-M) = 42.85 +/- 0.15 mag
D (3K CMB)                 :  3725.0 +/-  261.0 Mpc      (m-M) = 42.86 +/- 0.15 mag
D (Virgo Infall only)      :  3718.3 +/-  260.6 Mpc      (m-M) = 42.85 +/- 0.15 mag
D (Virgo + GA only)        :  3721.3 +/-  260.8 Mpc      (m-M) = 42.85 +/- 0.15 mag
D (Virgo + GA + Shapley)   :  3722.0 +/-  260.8 Mpc      (m-M) = 42.85 +/- 0.15 mag

Scale at Hubble Flow Distances
Scale (Galactocentric GSR) :   18025 pc/arcsec = 18.025 kpc/arcsec = 1081.49 kpc/arcmin =  64.89 Mpc/degree
Scale (Local Group)        :   18020 pc/arcsec = 18.020 kpc/arcsec = 1081.20 kpc/arcmin =  64.87 Mpc/degree
Scale (3K CMB)             :   18059 pc/arcsec = 18.059 kpc/arcsec = 1083.55 kpc/arcmin =  65.01 Mpc/degree
Scale (Virgo Infall only)  :   18027 pc/arcsec = 18.027 kpc/arcsec = 1081.60 kpc/arcmin =  64.90 Mpc/degree
Scale (Virgo + GA only)    :   18041 pc/arcsec = 18.041 kpc/arcsec = 1082.49 kpc/arcmin =  64.95 Mpc/degree
Scale(Virgo + GA + Shapley):   18045 pc/arcsec = 18.045 kpc/arcsec = 1082.68 kpc/arcmin =  64.96 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 = 0.092 arcmin and Selected Redshift, defined by the Velocity Range: from to km/sec where V(Heliocentric) = 271612 km/sec
Cosmology-Corrected Quantities [Ho = 73.00 km/sec/Mpc, Ωmatter = 0.27, Ωvacuum = 0.73] [Redshift 0.907039 as corrected to the Reference Frame defined by the 3K Microwave Background Radiation] Luminosity Distance : 5713 Mpc (m-M) = 43.78 mag Angular-Size Distance : 1571 Mpc (m-M) = 40.98 mag Co-Moving Radial Distance : 2996 Mpc (m-M) = 42.38 mag Co-Moving Tangential Dist. : 2996 Mpc (m-M) = 42.38 mag Co-Moving Volume : 113 Gpc^3 Light Travel-Time : 7.134 Gyr Age at Redshift 0.907039 : 6.165 Gyr Age of Universe : 13.299 Gyr Scale (Cosmology Corrected): 7616 pc/arcsec = 7.616 kpc/arcsec = 456.99 kpc/arcmin = 27.42 Mpc/degree Surface Brightness Dimming : Flux Density per Unit Area = 0.07561; Magnitude per Unit Area = 2.804 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 GALEXASC J090754.00-202648.6 (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 21.1140 +/- 0.260754 mag 2012GASC..C...0000S-22.67 +/- 0.56 [mag] 1.70E+11 +/- 5.32E+10
Visuali' (KPNO) 14.46 mag 2010ApJ...712...14M-29.32 [mag] 1.63E+13
MillimeterV (WMAP) 1.0 +/- 0.10 Jy 2009ApJS..180..283W 2.38E+38 +/- 5.33E+37 [W] 6.20E+11 +/- 1.39E+11
Radio74 MHz (VLA) 2.09 +/- 0.23 Jy 2007AJ....134.1245C 6.02E+35 +/- 1.38E+35 [W] 1.57E+09 +/- 3.58E+08
NOTE: The above quantities are derived using a Distance Modulus of 43.78 mag corresponding to
a Luminosity Distance of 5713.4 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 27 Photometric data point(s) available in NED.

EXTERNAL ARCHIVES AND SERVICES for GALEXASC J090754.00-202648.6 Help (Back to INDEX)
Resources for Object NamesSite/Service
Parkes-MIT-NRAO 4.85GHz Surveys -- PMN J0907-2026 VizieR Catalog Query (U.S. mirror, CfA/Harvard)
NRAO/VLA Sky Survey (NVSS)
Texas Survey of radio sources at 365MHz -- TXS 0905-202 VizieR Catalog Query (U.S. mirror, CfA/Harvard)
Query GALEX (NUV/FUV) Mission Archive (7.2 arcsec search radius) -- GALEXASC J090754.00-202648.6GALEX Mission Data Archive at MAST
Explore IRSA resources with RADAR (10 arcsec search radius) -- GALEXASC J090754.00-202648.6NASA/IPAC Infrared Science Archive (IRSA)
Resources for position 09h07m54.0s, -20d26m49s (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)
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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