Date and Time of the Query: 2019-07-22 T12:48:19 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. 203

INDEX for LCRS B234815.7-390633
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):

21 Photometric data point(s) and SED   
Redshift-Independent Distances
2 Reference(s)   
4 Position data point(s)
1 Redshift data point(s)   
2 Diameter data point(s)   

ESSENTIAL NOTE for LCRS B234815.7-390633 (Back to INDEX)

CROSS-IDENTIFICATIONS for LCRS B234815.7-390633 (Back to INDEX)
Object Names Type Object Names Type
LCRS B234815.7-390633G 6dF J2350522-384952 G
2MASX J23505223-3849525 IrS APMUKS(BJ) B234816.02-390634.0G
2MASS J23505219-3849522 IrS MRSS 348-080866 G
GALEXASC J235052.20-384952.1 UvS LEDA 164965 G
SCG 2348-3907:[I2002] C G   

COORDINATES for LCRS B234815.7-390633 (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)  357.066627  -39.109379  23h48m15.99s  -39d06m33.8s  1.25E+00  1.25E+00    0
Equatorial (J2000.0)  357.717583  -38.831194  23h50m52.22s  -38d49m52.3s  1.25E+00  1.25E+00    0
Ecliptic   (B1950.0)  339.650539  -34.258150                              1.25E+00  1.25E+00    0
Ecliptic   (J2000.0)  340.353443  -34.259811                              1.25E+00  1.25E+00    0
Galactic              346.332664  -72.773609                              1.25E+00  1.25E+00    0
SuperGalactic         254.971960    2.142893                              1.25E+00  1.25E+00    0
Additional detailed measurements with references are also available by clicking below:
4 Position data point(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]0.0520.0430.0330.0260.0180.0510.0400.0270.0200.0150.0080.0050.0040.002
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]0.0650.0520.0400.0320.0230.0620.0450.0330.0250.0180.0110.0070.0040.002

See Notes on Galactic Extinction for important caveats.

BASIC DATA for LCRS B234815.7-390633 (Back to INDEX)
Helio. Radial Velocity     :     17959 +/-       27 km/s      
Redshift                   :  0.059905 +/- 0.000090        20096dF...C...0000J
Major Diameter (arcmin)    :  0.55
Minor Diameter (arcmin)    :  0.15
Magnitude and Filter       : 17.28
Classifications            :                     

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)      21 photometric data point(s)      2 Diameter data point(s)      

QUANTITIES DERIVED FROM REDSHIFT for LCRS B234815.7-390633 (Details)(Back to INDEX)
Calculated and Corrected Velocities
V (Heliocentric)           :   17959 +/-     27 km/s      20096dF...C...0000J
V (Kinematic LSR)          :   17953 +/-     27 km/s      1986MNRAS.221.1023K
V (Galactocentric GSR)     :   17939 +/-     27 km/s      1991RC3.9.C...0000d
V (Local Group)            :   17953 +/-     27 km/s      1996AJ....111..794K
V (3K CMB)                 :   17705 +/-     32 km/s      1996ApJ...473..576F
V (Virgo Infall only)      :   17787 +/-     29 km/s      2000ApJ...529..786M
V (Virgo + GA only)        :   17848 +/-     30 km/s      2000ApJ...529..786M
V (Virgo + GA + Shapley)   :   17864 +/-     30 km/s      2000ApJ...529..786M

Hubble Flow Distance and Distance Modulus (where Ho =   73.0 +/-   5 km/sec/Mpc)
D (Galactocentric GSR)     :   245.7 +/-   17.2 Mpc      (m-M) = 36.95 +/- 0.15 mag
D (Local Group)            :   245.9 +/-   17.2 Mpc      (m-M) = 36.95 +/- 0.15 mag
D (3K CMB)                 :   242.5 +/-   17.0 Mpc      (m-M) = 36.92 +/- 0.15 mag
D (Virgo Infall only)      :   243.7 +/-   17.1 Mpc      (m-M) = 36.93 +/- 0.15 mag
D (Virgo + GA only)        :   244.5 +/-   17.1 Mpc      (m-M) = 36.94 +/- 0.15 mag
D (Virgo + GA + Shapley)   :   244.7 +/-   17.1 Mpc      (m-M) = 36.94 +/- 0.15 mag

Scale at Hubble Flow Distances
Scale (Galactocentric GSR) :    1191 pc/arcsec =  1.191 kpc/arcsec =  71.48 kpc/arcmin =   4.29 Mpc/degree
Scale (Local Group)        :    1192 pc/arcsec =  1.192 kpc/arcsec =  71.54 kpc/arcmin =   4.29 Mpc/degree
Scale (3K CMB)             :    1176 pc/arcsec =  1.176 kpc/arcsec =  70.55 kpc/arcmin =   4.23 Mpc/degree
Scale (Virgo Infall only)  :    1181 pc/arcsec =  1.181 kpc/arcsec =  70.88 kpc/arcmin =   4.25 Mpc/degree
Scale (Virgo + GA only)    :    1185 pc/arcsec =  1.185 kpc/arcsec =  71.12 kpc/arcmin =   4.27 Mpc/degree
Scale(Virgo + GA + Shapley):    1186 pc/arcsec =  1.186 kpc/arcsec =  71.18 kpc/arcmin =   4.27 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 = 1.405 arcmin and Selected Redshift, defined by the Velocity Range: from to km/sec where V(Heliocentric) = 17959 km/sec
Cosmology-Corrected Quantities [Ho = 73.00 km/sec/Mpc, Ωmatter = 0.27, Ωvacuum = 0.73] [Redshift 0.059056 as corrected to the Reference Frame defined by the 3K Microwave Background Radiation] Luminosity Distance : 254 Mpc (m-M) = 37.02 mag Angular-Size Distance : 226 Mpc (m-M) = 36.77 mag Co-Moving Radial Distance : 240 Mpc (m-M) = 36.90 mag Co-Moving Tangential Dist. : 240 Mpc (m-M) = 36.90 mag Co-Moving Volume : 0.0576 Gpc^3 Light Travel-Time : 0.759 Gyr Age at Redshift 0.059056 : 12.540 Gyr Age of Universe : 13.299 Gyr Scale (Cosmology Corrected): 1097 pc/arcsec = 1.097 kpc/arcsec = 65.81 kpc/arcmin = 3.95 Mpc/degree Surface Brightness Dimming : Flux Density per Unit Area = 0.79492; Magnitude per Unit Area = 0.2492 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 20.6439 +/- 0.113221 mag 2012GASC..C...0000S-16.38 +/- 0.51 [mag] 5.19E+08 +/- 1.17E+08
VisualGunn r-band 16.03 +/- 0.10 mag 1996ApJ...470..172S-20.99 +/- 0.51 [mag] 1.06E+10 +/- 2.34E+09
Near-InfraredH 12.956 +/- 0.093 mag 20032MASX.C.......:-24.07 +/- 0.51 [mag] 2.45E+10 +/- 5.38E+09
NOTE: The above quantities are derived using a Distance Modulus of 37.02 mag corresponding to
a Luminosity Distance of 253.7 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 21 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]
K_s (2MASS "total") 44.9017.9665 Diameter for "total" magnitude 20032MASX.C.......:20032MASX.C.......:53.2721.31
NOTE: At z <= 0.5, physical diameters are derived using a Scale at the Hubble Flow Distance (Virgo + GA + Shapley) of 1.186 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.

Resources for Object NamesSite/Service
Query SIMBAD by primary NED object name -- LCRS B234815.7-390633SIMBAD (CDS, Strasbourg, France)
2MASS Extended Source Images (JHKs) -- 2MASX J23505223-3849525 NASA/IPAC Infrared Science Archive (IRSA)
Query 6dF Galaxy Redshift Survey -- 6dF J2350522-384952 6dF Galaxy Redshift Survey
Query GALEX (NUV/FUV) Mission Archive (7.2 arcsec search radius) -- LCRS B234815.7-390633GALEX Mission Data Archive at MAST
Explore IRSA resources with RADAR (10 arcsec search radius) -- LCRS B234815.7-390633NASA/IPAC Infrared Science Archive (IRSA)
Resources for position 23h50m52.2s, -38d49m52s (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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