Date and Time of the Query: 2019-01-19 T13:20:41 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 MACS J0744.9+3927

1 objects found in NED.    


 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    MACS J0744.9+3927              07h44m52.5s +39d27m27s GClstr >30000  0.697600       ...     ...   117     0    2   38    40    0     0 Retrieve Retrieve 1   

Detailed information for each object

Object No. 1 - MACS J0744.9+3927

INDEX for MACS J0744.9+3927
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
   Foreground Galactic Extinction    
   External Services
Detailed Data (NED queries):

2 Photometric data point(s) and SED   
Redshift-Independent Distances
117 Reference(s)   
38 Position data point(s)
40 Redshift data point(s)   

ESSENTIAL NOTE for MACS J0744.9+3927 (Back to INDEX)

Object Names Type Object Names Type
MACS J0744.9+3927GClstrMACS J0744.8+3927 GClstr
MACS J0744+3927 GClstr1RXS J074451.8+392733 XrayS
MCXC J0744.8+3927 GClstr[WH2015] 0180 GClstr

COORDINATES for MACS J0744.9+3927 (Back to INDEX)

Position Reference:2011MNRAS.410.1939Z

Reference    Frame     Longitude    Latitude        RA           DEC      Uncertainty Ellipse (arcsec)
                       (degrees)   (degrees)                              Semimajor Semiminor  PA(deg)
Equatorial (B1950.0)  115.371304   39.578718  07h41m29.11s  +39d34m43.4s  2.50E+00  2.50E+00    0
Equatorial (J2000.0)  116.218625   39.457594  07h44m52.47s  +39d27m27.3s  2.50E+00  2.50E+00    0
Ecliptic   (B1950.0)  110.307758   17.905310                              2.50E+00  2.50E+00    0
Ecliptic   (J2000.0)  111.007115   17.911205                              2.50E+00  2.50E+00    0
Galactic              180.124925   26.650835                              2.50E+00  2.50E+00    0
SuperGalactic          37.994330  -33.619464                              2.50E+00  2.50E+00    0
Additional detailed measurements with references are also available by clicking below:
38 Position data point(s)


6 Distances found in NED View 6 Individual Distance Measurement(s) for MACS J0744.9+3927

Summary Statistics computed by NED from 6 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.

MACS J0744.9+3927 Distance Modulus
Metric Distance
Mean 41.22 1753.333
Std. Dev. 0.14 111.833
Min. 41.07 1640.000
Max. 41.43 1930.000
Median 41.19 1725.000

TypeAs PublishedNED HomogenizedFlagReference Code
Distance IndicatorSZ effectSZ effect...2006ApJ...647...25B
6 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]0.2500.2090.1580.1250.0870.2450.1910.1320.0980.0730.0410.0260.0170.009
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]0.3140.2490.1910.1540.1120.2980.2190.1590.1200.0850.0520.0330.0210.009

Galactic Extinction based on H I Column Densities and Galaxy Counts
(Burstein & Heiles; 1982AJ.....87.1165B) assuming Rv = 3.1:
AB = 0.220 mag
See Notes on Galactic Extinction for important caveats.

BASIC DATA for MACS J0744.9+3927 (Back to INDEX)
Helio. Radial Velocity     :    209135 km/s       
Redshift                   :  0.697600           2007ApJ...661L..33E
Magnitude/Rank of Member   :     /?     
Cluster Diameter (arcmin)  :      
Morphology [System]        :                        
Pop. or  [Richness Class]  : 173  
Distance Class             : [0.6976]
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:
40 Redshift data point(s)      2 photometric data point(s)      

Calculated and Corrected Velocities
V (Heliocentric)           :  209135  km/s                2007ApJ...661L..33E
V (Kinematic LSR)          :  209130  km/s                1986MNRAS.221.1023K
V (Galactocentric GSR)     :  209130 +/-      0 km/s      1991RC3.9.C...0000d
V (Local Group)            :  209139 +/-      0 km/s      1996AJ....111..794K
V (3K CMB)                 :  209282 +/-     10 km/s      1996ApJ...473..576F
V (Virgo Infall only)      :  209216 +/-      5 km/s      2000ApJ...529..786M
V (Virgo + GA only)        :  209068 +/-     12 km/s      2000ApJ...529..786M
V (Virgo + GA + Shapley)   :  209048 +/-     12 km/s      2000ApJ...529..786M

Hubble Flow Distance and Distance Modulus (where Ho =   73.0 +/- 5 km/sec/Mpc)
D (Galactocentric GSR)     :  2864.8 +/-  200.5 Mpc      (m-M) = 42.29 +/- 0.15 mag
D (Local Group)            :  2864.9 +/-  200.5 Mpc      (m-M) = 42.29 +/- 0.15 mag
D (3K CMB)                 :  2866.9 +/-  200.7 Mpc      (m-M) = 42.29 +/- 0.15 mag
D (Virgo Infall only)      :  2866.0 +/-  200.6 Mpc      (m-M) = 42.29 +/- 0.15 mag
D (Virgo + GA only)        :  2863.9 +/-  200.5 Mpc      (m-M) = 42.28 +/- 0.15 mag
D (Virgo + GA + Shapley)   :  2863.7 +/-  200.5 Mpc      (m-M) = 42.28 +/- 0.15 mag

Scale at Hubble Flow Distances
Scale (Galactocentric GSR) :   13889 pc/arcsec = 13.889 kpc/arcsec = 833.33 kpc/arcmin =  50.00 Mpc/degree
Scale (Local Group)        :   13890 pc/arcsec = 13.890 kpc/arcsec = 833.37 kpc/arcmin =  50.00 Mpc/degree
Scale (3K CMB)             :   13899 pc/arcsec = 13.899 kpc/arcsec = 833.94 kpc/arcmin =  50.04 Mpc/degree
Scale (Virgo Infall only)  :   13895 pc/arcsec = 13.895 kpc/arcsec = 833.68 kpc/arcmin =  50.02 Mpc/degree
Scale (Virgo + GA only)    :   13885 pc/arcsec = 13.885 kpc/arcsec = 833.09 kpc/arcmin =  49.99 Mpc/degree
Scale(Virgo + GA + Shapley):   13883 pc/arcsec = 13.883 kpc/arcsec = 833.01 kpc/arcmin =  49.98 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 = 0.120 arcmin and Selected Redshift, defined by the Velocity Range: from to km/sec where V(Heliocentric) = 209135 km/sec
Cosmology-Corrected Quantities [Ho = 73.00 km/sec/Mpc, Ωmatter = 0.27, Ωvacuum = 0.73] [Redshift 0.698091 as corrected to the Reference Frame defined by the 3K Microwave Background Radiation] Luminosity Distance : 4128 Mpc (m-M) = 43.08 mag Angular-Size Distance : 1432 Mpc (m-M) = 40.78 mag Co-Moving Radial Distance : 2431 Mpc (m-M) = 41.93 mag Co-Moving Tangential Dist. : 2431 Mpc (m-M) = 41.93 mag Co-Moving Volume : 60.2 Gpc^3 Light Travel-Time : 6.110 Gyr Age at Redshift 0.698091 : 7.189 Gyr Age of Universe : 13.299 Gyr Scale (Cosmology Corrected): 6941 pc/arcsec = 6.941 kpc/arcsec = 416.47 kpc/arcmin = 24.99 Mpc/degree Surface Brightness Dimming : Flux Density per Unit Area = 0.12027; Magnitude per Unit Area = 2.3 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)]
X-Ray0.1-2.4 keV Chandra 1.44E-12 +/- 0.03E-12 ergs/s/cm^2^ 2007ApJ...661L..33E 5.30E+37 +/- 2.97E+36 [W] 1.38E+11 +/- 7.73E+09
NOTE: The above quantities are derived using an estimated Distance Modulus of (41.22 +/- 0.14) mag corresponding to
a Metric Distance of (1753.333 +/- 111.833) 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 2 Photometric data point(s) available in NED.

Resources for Object NamesSite/Service
Query SIMBAD by primary NED object name -- MACS J0744.9+3927SIMBAD (CDS, Strasbourg, France)
Query GALEX (NUV/FUV) Mission Archive (7.2 arcsec search radius) -- MACS J0744.9+3927GALEX Mission Data Archive at MAST
Explore IRSA resources with RADAR (10 arcsec search radius) -- MACS J0744.9+3927NASA/IPAC Infrared Science Archive (IRSA)
Resources for position 07h44m52.5s, +39d27m27s (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)
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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