NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2019-06-18 T23:57:27 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. 4

INDEX for ESO 541-IG 012
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
   
12 Photometric data point(s) and SED   
Spectra   
Redshift-Independent Distances
38 Reference(s)   
10 Position data point(s)
5 Redshift data point(s)   
1 Diameter data point(s)   
1 Note(s)   
ESO data    

ESSENTIAL NOTE for ESO 541-IG 012 (Back to INDEX)
Data from 1992A&AS...96..389d refer to the western component.                   

CROSS-IDENTIFICATIONS for ESO 541-IG 012 (Back to INDEX)
Object Names Type Object Names Type
ESO 541-IG 012GGroupAPMBGC 541+040-007 GPair
ESO 005950-1956.3 GGroupAPMUKS(BJ) B005950.21-195616.3GPair
IRAS 00598-1956 IrS GSC 5850 01454 G
IRAS F00598-1956 IrS NVSS J010217-194006 RadioS
[dML87] 020 G   

COORDINATES for ESO 541-IG 012 (Back to INDEX)

Position Reference:1996MNRAS.278.1025L

Reference    Frame     Longitude    Latitude        RA           DEC      Uncertainty Ellipse (arcsec)
                       (degrees)   (degrees)                              Semimajor Semiminor  PA(deg)
Equatorial (B1950.0)   14.958833  -19.937694 00h59m50.120s -19d56m15.70s  1.00E+00  1.00E+00    0
Equatorial (J2000.0)   15.573104  -19.669078 01h02m17.545s -19d40m08.68s  1.00E+00  1.00E+00    0
Ecliptic   (B1950.0)    5.468285  -24.166628                              1.00E+00  1.00E+00    0
Ecliptic   (J2000.0)    6.169720  -24.165389                              1.00E+00  1.00E+00    0
Galactic              141.950551  -82.136966                              1.00E+00  1.00E+00    0
SuperGalactic         277.895081   -6.886633                              1.00E+00  1.00E+00    0
Additional detailed measurements with references are also available by clicking below:
10 Position data point(s)

REDSHIFT-INDEPENDENT DISTANCES for ESO 541-IG 012 (Back to INDEX)
 N/A 

CLASSIFICATIONS (TYPES, ATTRIBUTES) for ESO 541-IG 012 (Back to INDEX)
TypeAs PublishedNED HomogenizedFlagReference Code
Galaxy MorphologyMultiple systemgroup...1982ESOU..C...0000L
2 Detailed Classification(s)


FOREGROUND GALACTIC EXTINCTION for ESO 541-IG 012 (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]0.0660.0550.0420.0330.0230.0640.0500.0350.0260.0190.0110.0070.0050.002
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]0.0830.0660.0500.0410.0290.0780.0580.0420.0320.0220.0140.0090.0060.002


Galactic Extinction based on H I Column Densities and Galaxy Counts
(Burstein & Heiles; 1982AJ.....87.1165B) assuming Rv = 3.1:
AB = 0.060 mag
See Notes on Galactic Extinction for important caveats.

BASIC DATA for ESO 541-IG 012 (Back to INDEX)
Helio. Radial Velocity     :     16954 km/s       
Redshift                   :  0.056552           2008ApJ...689...95M
Morphology                 : Mult system         
Magnitude and Filter       :      
Size (arcmin)              :  2.0:
Population Count           :  1.7:

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:
5 Redshift data point(s)      12 photometric data point(s)      1 Diameter data point(s)      

QUANTITIES DERIVED FROM REDSHIFT(Details)
Calculated and Corrected Velocities
V (Heliocentric)           :   16954  km/s                2008ApJ...689...95M
V (Kinematic LSR)          :   16946  km/s                1986MNRAS.221.1023K
V (Galactocentric GSR)     :   16966 +/-      0 km/s      1991RC3.9.C...0000d
V (Local Group)            :   17004 +/-      3 km/s      1996AJ....111..794K
V (3K CMB)                 :   16662 +/-     20 km/s      1996ApJ...473..576F
V (Virgo Infall only)      :   16818 +/-     13 km/s      2000ApJ...529..786M
V (Virgo + GA only)        :   16733 +/-     15 km/s      2000ApJ...529..786M
V (Virgo + GA + Shapley)   :   16719 +/-     15 km/s      2000ApJ...529..786M

Hubble Flow Distance and Distance Modulus (where Ho =   73.0 +/- 5 km/sec/Mpc)
D (Galactocentric GSR)     :   232.4 +/-   16.3 Mpc      (m-M) = 36.83 +/- 0.15 mag
D (Local Group)            :   232.9 +/-   16.3 Mpc      (m-M) = 36.84 +/- 0.15 mag
D (3K CMB)                 :   228.2 +/-   16.0 Mpc      (m-M) = 36.79 +/- 0.15 mag
D (Virgo Infall only)      :   230.4 +/-   16.1 Mpc      (m-M) = 36.81 +/- 0.15 mag
D (Virgo + GA only)        :   229.2 +/-   16.0 Mpc      (m-M) = 36.80 +/- 0.15 mag
D (Virgo + GA + Shapley)   :   229.0 +/-   16.0 Mpc      (m-M) = 36.80 +/- 0.15 mag

Scale at Hubble Flow Distances
Scale (Galactocentric GSR) :    1127 pc/arcsec =  1.127 kpc/arcsec =  67.60 kpc/arcmin =   4.06 Mpc/degree
Scale (Local Group)        :    1129 pc/arcsec =  1.129 kpc/arcsec =  67.76 kpc/arcmin =   4.07 Mpc/degree
Scale (3K CMB)             :    1107 pc/arcsec =  1.107 kpc/arcsec =  66.39 kpc/arcmin =   3.98 Mpc/degree
Scale (Virgo Infall only)  :    1117 pc/arcsec =  1.117 kpc/arcsec =  67.02 kpc/arcmin =   4.02 Mpc/degree
Scale (Virgo + GA only)    :    1111 pc/arcsec =  1.111 kpc/arcsec =  66.68 kpc/arcmin =   4.00 Mpc/degree
Scale(Virgo + GA + Shapley):    1110 pc/arcsec =  1.110 kpc/arcsec =  66.62 kpc/arcmin =   4.00 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 = 1.501 arcmin and Selected Redshift, defined by the Velocity Range: from to km/sec where V(Heliocentric) = 16954 km/sec
Cosmology-Corrected Quantities [Ho = 73.00 km/sec/Mpc, Ωmatter = 0.27, Ωvacuum = 0.73] [Redshift 0.055577 as corrected to the Reference Frame defined by the 3K Microwave Background Radiation] Luminosity Distance : 238 Mpc (m-M) = 36.88 mag Angular-Size Distance : 214 Mpc (m-M) = 36.65 mag Co-Moving Radial Distance : 226 Mpc (m-M) = 36.77 mag Co-Moving Tangential Dist. : 226 Mpc (m-M) = 36.77 mag Co-Moving Volume : 0.0481 Gpc^3 Light Travel-Time : 0.716 Gyr Age at Redshift 0.055577 : 12.583 Gyr Age of Universe : 13.299 Gyr Scale (Cosmology Corrected): 1036 pc/arcsec = 1.036 kpc/arcsec = 62.18 kpc/arcmin = 3.73 Mpc/degree Surface Brightness Dimming : Flux Density per Unit Area = 0.80545; Magnitude per Unit Area = 0.2349 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 ESO 541-IG 012 (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)]
Visualb_J 15.67 +/- 0.12 mag 1990MNRAS.243..692M-21.21 +/- 0.51 [mag] 2.41E+10 +/- 5.58E+09
Near-InfraredK (ESO/SPM) 16.0 +/- 1.07 milliJy 1995ApJ...453..616S 1.49E+37 +/- 3.14E+36 [W] 3.87E+10 +/- 8.16E+09
Mid-Infrared25 microns (IRAS) 3.593E-01 +/- 11 % Jy 1990IRASF.C...0000M 2.92E+37 +/- 6.12E+36 [W] 7.60E+10 +/- 1.59E+10
Far-Infrared100 microns (IRAS) 1.061E+00 +/- 13 % Jy 1990IRASF.C...0000M 2.16E+37 +/- 5.15E+36 [W] 5.61E+10 +/- 1.34E+10
Radio1.4GHz 4.8 +/- 0.5 milliJy 1998AJ....115.1693C 4.56E+31 +/- 1.03E+31 [W] 1.19E+05 +/- 2.68E+04
NOTE: The above quantities are derived using a Distance Modulus of 36.88 mag corresponding to
a Luminosity Distance of 238.2 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 12 Photometric data point(s) available in NED.

QUICK-LOOK ANGULAR & PHYSICAL DIAMETERS for ESO 541-IG 012 (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]
ESO-Uppsala "Quick Blue" IIa-O120.00102.00... About 25.5 B-mag arcsec^-2^ 1982ESOU..C...0000L133.24113.26
NOTE: At z <= 0.5, physical diameters are derived using a Scale at the Hubble Flow Distance (Virgo + GA + Shapley) of 1.110 kpc/arcsec.
The quantities quoted above have not necessarily been corrected for foreground extinction.

View details for 1 Diameter data point(s) available in NED.

EXTERNAL ARCHIVES AND SERVICES for ESO 541-IG 012 Help (Back to INDEX)
Resources for Object NamesSite/Service
Query SIMBAD by primary NED object name -- ESO 541-IG 012SIMBAD (CDS, Strasbourg, France)
ESO/Uppsala Survey -- ESO 541-IG 012VizieR Catalog Query (U.S. mirror, CfA/Harvard)
IRAS Point Source Catalog -- IRAS 00598-1956 VizieR Catalog Query (U.S. mirror, CfA/Harvard)
IRAS Faint Source Catalog -- IRAS F00598-1956 VizieR Catalog Query (U.S. mirror, CfA/Harvard)
NRAO/VLA Sky Survey (NVSS)
Query GALEX (NUV/FUV) Mission Archive (7.2 arcsec search radius) -- ESO 541-IG 012GALEX Mission Data Archive at MAST
Explore IRSA resources with RADAR (10 arcsec search radius) -- ESO 541-IG 012NASA/IPAC Infrared Science Archive (IRSA)
Resources for position 01h02m17.5s, -19d40m09s (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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