Date and Time of the Query: 2019-04-20 T06:02:01 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. 440

INDEX for SSTSL2 J123950.95-113823.2
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):

17 Photometric data point(s) and SED   
Redshift-Independent Distances
12 Reference(s)   
4 Position data point(s)
1 Redshift data point(s)   

ESSENTIAL NOTE for SSTSL2 J123950.95-113823.2 (Back to INDEX)

CROSS-IDENTIFICATIONS for SSTSL2 J123950.95-113823.2 (Back to INDEX)
Object Names Type Object Names Type
SSTSL2 J123950.95-113823.2IrS NGC 4594:[SLS2006] 073 *Cl
CXO J123950.9-113823 XrayS [DMA2007] J123950.96-113823.63XrayS
CXOU J123950.94-113823.4 XrayS NGC 4594:[BRZ2007] 3274 *Cl
CXOU J123950.95-113823.3 XrayS NGC 4594:[KMZ2007] T11-095 XrayS
CXOU J123950.96-113823.3 XrayS NGC 4594:[LWH2007] XA 036 XrayS
CXOKMZ J123950.9-113823 XrayS NGC 4594:[LWH2007] XP 025 XrayS
2XMM J123951.0-113823 XrayS NGC 4594:[LSJ2010] 1-077 XrayS
2XMMp J123951.0-113823 XrayS NGC 4594:[LSJ2010] 2-053 XrayS
XMMU J123950.96-113823.6 XrayS NGC 4594:[LSJ2010] 3-080 XrayS
CXO J123950.93-113823.8 XrayS NGC 4594:[LSJ2010] 4-039 XrayS
NGC 4594:[DKV2003] X012 XrayS NGC 4594:[L2011a] X0016 XrayS

COORDINATES for SSTSL2 J123950.95-113823.2 (Back to INDEX)

Position Reference:2007MNRAS.376..960L

Reference    Frame     Longitude    Latitude        RA           DEC      Uncertainty Ellipse (arcsec)
                       (degrees)   (degrees)                              Semimajor Semiminor  PA(deg)
Equatorial (B1950.0) 189.3120827 -11.3653485 12h37m14.900s -11d21m55.25s  2.50E-01  2.50E-01    0
Equatorial (J2000.0) 189.9622500 -11.6398333 12h39m50.940s -11d38m23.40s  2.50E-01  2.50E-01    0
Ecliptic   (B1950.0) 193.0332379  -6.7579265                              2.50E-01  2.50E-01    0
Ecliptic   (J2000.0) 193.7310647  -6.7599684                              2.50E-01  2.50E-01    0
Galactic             298.4073624  51.1300847                              2.50E-01  2.50E-01    0
SuperGalactic        126.6982233  -6.7177911                              2.50E-01  2.50E-01    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]0.2200.1840.1390.1100.0770.2160.1680.1160.0860.0640.0360.0230.0150.008
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]0.2780.2210.1700.1370.0990.2640.1940.1410.1070.0760.0460.0290.0190.008

Galactic Extinction based on H I Column Densities and Galaxy Counts
(Burstein & Heiles; 1982AJ.....87.1165B) assuming Rv = 3.1:
AB = 0.120 mag
See Notes on Galactic Extinction for important caveats.

BASIC DATA for SSTSL2 J123950.95-113823.2 (Back to INDEX)
Helio. Radial Velocity     :      1140 +/-       11 km/s      
Redshift                   :  0.003804 +/- 0.000036        2014AJ....147..150D

Description                :                     
Magnitude and Filter       : 20.5V
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)      17 photometric data point(s)      

QUANTITIES DERIVED FROM REDSHIFT for SSTSL2 J123950.95-113823.2 (Details)(Back to INDEX)
Calculated and Corrected Velocities
V (Heliocentric)           :    1140 +/-     11 km/s      2014AJ....147..150D
V (Kinematic LSR)          :    1141 +/-     11 km/s      1986MNRAS.221.1023K
V (Galactocentric GSR)     :    1020 +/-     12 km/s      1991RC3.9.C...0000d
V (Local Group)            :     945 +/-     16 km/s      1996AJ....111..794K
V (3K CMB)                 :    1484 +/-     26 km/s      1996ApJ...473..576F
V (Virgo Infall only)      :    1213 +/-     25 km/s      2000ApJ...529..786M
V (Virgo + GA only)        :    1187 +/-     25 km/s      2000ApJ...529..786M
V (Virgo + GA + Shapley)   :    1181 +/-     25 km/s      2000ApJ...529..786M

Hubble Flow Distance and Distance Modulus (where Ho =   73.0 +/-   5 km/sec/Mpc)
D (Galactocentric GSR)     :    14.0 +/-    1.0 Mpc      (m-M) = 30.73 +/- 0.15 mag
D (Local Group)            :    12.9 +/-    0.9 Mpc      (m-M) = 30.56 +/- 0.15 mag
D (3K CMB)                 :    20.3 +/-    1.5 Mpc      (m-M) = 31.54 +/- 0.15 mag
D (Virgo Infall only)      :    16.6 +/-    1.2 Mpc      (m-M) = 31.10 +/- 0.15 mag
D (Virgo + GA only)        :    16.3 +/-    1.1 Mpc      (m-M) = 31.06 +/- 0.15 mag
D (Virgo + GA + Shapley)   :    16.2 +/-    1.1 Mpc      (m-M) = 31.05 +/- 0.15 mag

Scale at Hubble Flow Distances
Scale (Galactocentric GSR) :      68 pc/arcsec =  0.068 kpc/arcsec =   4.07 kpc/arcmin =   0.24 Mpc/degree
Scale (Local Group)        :      63 pc/arcsec =  0.063 kpc/arcsec =   3.76 kpc/arcmin =   0.23 Mpc/degree
Scale (3K CMB)             :      99 pc/arcsec =  0.099 kpc/arcsec =   5.91 kpc/arcmin =   0.35 Mpc/degree
Scale (Virgo Infall only)  :      81 pc/arcsec =  0.081 kpc/arcsec =   4.83 kpc/arcmin =   0.29 Mpc/degree
Scale (Virgo + GA only)    :      79 pc/arcsec =  0.079 kpc/arcsec =   4.73 kpc/arcmin =   0.28 Mpc/degree
Scale(Virgo + GA + Shapley):      78 pc/arcsec =  0.078 kpc/arcsec =   4.71 kpc/arcmin =   0.28 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 = 21.243 arcmin and Selected Redshift, defined by the Velocity Range: from to km/sec where V(Heliocentric) = 1140 km/sec
Cosmology-Corrected Quantities [Ho = 73.00 km/sec/Mpc, Ωmatter = 0.27, Ωvacuum = 0.73] [Redshift 0.004950 as corrected to the Reference Frame defined by the 3K Microwave Background Radiation] Luminosity Distance : 20.4 Mpc (m-M) = 31.55 mag Angular-Size Distance : 20.2 Mpc (m-M) = 31.53 mag Co-Moving Radial Distance : 20.3 Mpc (m-M) = 31.54 mag Co-Moving Tangential Dist. : 20.3 Mpc (m-M) = 31.54 mag Co-Moving Volume : 3.51e-05 Gpc^3 Light Travel-Time : 0.066 Gyr Age at Redshift 0.004950 : 13.233 Gyr Age of Universe : 13.299 Gyr Scale (Cosmology Corrected): 98 pc/arcsec = 0.098 kpc/arcsec = 5.88 kpc/arcmin = 0.35 Mpc/degree Surface Brightness Dimming : Flux Density per Unit Area = 0.98044; Magnitude per Unit Area = 0.02145 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-Ray0.3-8 keV (Chandra) 4.80E-14 erg/s/cm^2^ 2011ApJS..192...10L 2.39E+32 [W] 6.22E+05
VisualF625W (HST) 20.21 mag 2010MNRAS.401.1965H-11.34 [mag] 1.83E+06
Near-Infrared4.5 microns (IRAC) 1.4320E+01 +/- 1.1357E+00 microJy 2013SSTSLC4.2....0C 4.75E+31 +/- 1.02E+31 [W] 1.24E+05 +/- 2.66E+04
Mid-Infrared5.8 microns (IRAC) 1.6936E+01 +/- 4.5804E+00 microJy 2013SSTSLC4.2....0C 4.41E+31 +/- 1.48E+31 [W] 1.15E+05 +/- 3.86E+04
NOTE: The above quantities are derived using a Distance Modulus of 31.55 mag corresponding to
a Luminosity Distance of 20.4 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 17 Photometric data point(s) available in NED.

EXTERNAL ARCHIVES AND SERVICES for SSTSL2 J123950.95-113823.2 Help (Back to INDEX)
Resources for Object NamesSite/Service
Query SIMBAD by primary NED object name -- SSTSL2 J123950.95-113823.2SIMBAD (CDS, Strasbourg, France)
Query GALEX (NUV/FUV) Mission Archive (7.2 arcsec search radius) -- SSTSL2 J123950.95-113823.2GALEX Mission Data Archive at MAST
Explore IRSA resources with RADAR (10 arcsec search radius) -- SSTSL2 J123950.95-113823.2NASA/IPAC Infrared Science Archive (IRSA)
Resources for position 12h39m50.9s, -11d38m23s (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)
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NRAO/VLA Sky Survey (NVSS)
The NRAO Data Archive System

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