NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2018-12-10 T00:15:27 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 NGC 6172


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    NGC 6172                       16h22m10.3s -01d30m54s G        5009  0.016708      13.83    ...    48     1   30    8     7    6     0 Retrieve Retrieve 1   

Detailed information for each object


Object No. 1 - NGC 6172

INDEX for NGC 6172
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
   
30 Photometric data point(s) and SED   
Spectra   
Redshift-Independent Distances
48 Reference(s)   
8 Position data point(s)
7 Redshift data point(s)   
6 Diameter data point(s)   
1 Note(s)   
UGC data    
RC3 data    

ESSENTIAL NOTE for NGC 6172 (Back to INDEX)
N/A

CROSS-IDENTIFICATIONS for NGC 6172 (Back to INDEX)
Object Names Type Object Names Type
NGC 6172G IRAS F16195-0123 IrS
IC 1213 G 6dF J1622103-013053 G
UGC 10352 G 6dFGSv 08426 G
CGCG 024-009 G GSC 5034 00194 G
CGCG 1619.6-0124 G NPM1G -01.0494 G
MCG +00-42-003 G PGC 057937 G
2MASX J16221032-0130531 IrS UZC J162210.3-013054 G
2MASS J16221030-0130534 IrS [WGB2006] 161936-01240_a G
GALEXASC J162210.24-013053.8 UvS KIG 0736:[VOV2007] 025 G
     

COORDINATES for NGC 6172 (Back to INDEX)

Position Reference:1987AJ.....94..501K

Reference    Frame     Longitude    Latitude        RA           DEC      Uncertainty Ellipse (arcsec)
                       (degrees)   (degrees)                              Semimajor Semiminor  PA(deg)
Equatorial (B1950.0)  244.895750   -1.398172 16h19m34.980s -01d23m53.42s  7.50E-01  7.50E-01    0
Equatorial (J2000.0)  245.542922   -1.514865 16h22m10.301s -01d30m53.51s  7.50E-01  7.50E-01    0
Ecliptic   (B1950.0)  243.215904   19.743095                              7.50E-01  7.50E-01    0
Ecliptic   (J2000.0)  243.915390   19.737044                              7.50E-01  7.50E-01    0
Galactic               12.266945   31.822189                              7.50E-01  7.50E-01    0
SuperGalactic         137.511033   48.500880                              7.50E-01  7.50E-01    0
Additional detailed measurements with references are also available by clicking below:
8 Position data point(s)

REDSHIFT-INDEPENDENT DISTANCES for NGC 6172 (Back to INDEX)

1 Distances found in NED View 1 Individual Distance Measurement(s) for NGC 6172

Summary Statistics computed by NED from 1 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.


NGC 6172 Distance Modulus
(mag)
Metric Distance
(Mpc)
Mean 34.46 76.700
Std. Dev. N/A N/A
Min. 34.46 76.700
Max. 34.46 76.700
Median 34.46 76.700

CLASSIFICATIONS (TYPES, ATTRIBUTES) for NGC 6172 (Back to INDEX)
TypeAs PublishedNED HomogenizedFlagReference Code
Galaxy MorphologycD:cD?...1991RC3.9.C...0000d
4 Detailed Classification(s)


FOREGROUND GALACTIC EXTINCTION for NGC 6172 (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]0.5120.4280.3240.2560.1780.5010.3900.2700.2010.1490.0840.0530.0360.018
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]0.6370.5060.3890.3130.2270.6040.4450.3220.2440.1730.1060.0680.0430.018


Galactic Extinction based on H I Column Densities and Galaxy Counts
(Burstein & Heiles; 1982AJ.....87.1165B) assuming Rv = 3.1:
AB = 0.460 mag
See Notes on Galactic Extinction for important caveats.

BASIC DATA for NGC 6172 (Back to INDEX)
Helio. Radial Velocity     :      5009 +/-        8 km/s      
Redshift                   :  0.016708 +/- 0.000027        2005MNRAS.356.1440D
Major Diameter (arcmin)    :   1.0
Minor Diameter (arcmin)    :   1.0
Magnitude and Filter       : 13.83
Classifications            : E+:                 

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:
7 Redshift data point(s)      30 photometric data point(s)      6 Diameter data point(s)      

QUANTITIES DERIVED FROM REDSHIFT for NGC 6172 (Details)(Back to INDEX)
Calculated and Corrected Velocities
V (Heliocentric)           :    5009 +/-      8 km/s      2005MNRAS.356.1440D
V (Kinematic LSR)          :    5024 +/-      8 km/s      1986MNRAS.221.1023K
V (Galactocentric GSR)     :    5062 +/-      8 km/s      1991RC3.9.C...0000d
V (Local Group)            :    5040 +/-      8 km/s      1996AJ....111..794K
V (3K CMB)                 :    5090 +/-     10 km/s      1996ApJ...473..576F
V (Virgo Infall only)      :    5184 +/-     13 km/s      2000ApJ...529..786M
V (Virgo + GA only)        :    5622 +/-     33 km/s      2000ApJ...529..786M
V (Virgo + GA + Shapley)   :    5646 +/-     33 km/s      2000ApJ...529..786M

Hubble Flow Distance and Distance Modulus (where Ho =   73.0 +/-   5 km/sec/Mpc)
D (Galactocentric GSR)     :    69.3 +/-    4.9 Mpc      (m-M) = 34.20 +/- 0.15 mag
D (Local Group)            :    69.0 +/-    4.8 Mpc      (m-M) = 34.20 +/- 0.15 mag
D (3K CMB)                 :    69.7 +/-    4.9 Mpc      (m-M) = 34.22 +/- 0.15 mag
D (Virgo Infall only)      :    71.0 +/-    5.0 Mpc      (m-M) = 34.26 +/- 0.15 mag
D (Virgo + GA only)        :    77.0 +/-    5.4 Mpc      (m-M) = 34.43 +/- 0.15 mag
D (Virgo + GA + Shapley)   :    77.3 +/-    5.4 Mpc      (m-M) = 34.44 +/- 0.15 mag

Scale at Hubble Flow Distances
Scale (Galactocentric GSR) :     336 pc/arcsec =  0.336 kpc/arcsec =  20.17 kpc/arcmin =   1.21 Mpc/degree
Scale (Local Group)        :     335 pc/arcsec =  0.335 kpc/arcsec =  20.08 kpc/arcmin =   1.21 Mpc/degree
Scale (3K CMB)             :     338 pc/arcsec =  0.338 kpc/arcsec =  20.28 kpc/arcmin =   1.22 Mpc/degree
Scale (Virgo Infall only)  :     344 pc/arcsec =  0.344 kpc/arcsec =  20.66 kpc/arcmin =   1.24 Mpc/degree
Scale (Virgo + GA only)    :     373 pc/arcsec =  0.373 kpc/arcsec =  22.40 kpc/arcmin =   1.34 Mpc/degree
Scale(Virgo + GA + Shapley):     375 pc/arcsec =  0.375 kpc/arcsec =  22.50 kpc/arcmin =   1.35 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 = 4.445 arcmin and Selected Redshift, defined by the Velocity Range: from to km/sec where V(Heliocentric) = 5009 km/sec
Cosmology-Corrected Quantities [Ho = 73.00 km/sec/Mpc, Ωmatter = 0.27, Ωvacuum = 0.73] [Redshift 0.016977 as corrected to the Reference Frame defined by the 3K Microwave Background Radiation] Luminosity Distance : 70.7 Mpc (m-M) = 34.25 mag Angular-Size Distance : 68.3 Mpc (m-M) = 34.17 mag Co-Moving Radial Distance : 69.5 Mpc (m-M) = 34.21 mag Co-Moving Tangential Dist. : 69.5 Mpc (m-M) = 34.21 mag Co-Moving Volume : 0.0014 Gpc^3 Light Travel-Time : 0.225 Gyr Age at Redshift 0.016977 : 13.074 Gyr Age of Universe : 13.299 Gyr Scale (Cosmology Corrected): 331 pc/arcsec = 0.331 kpc/arcsec = 19.87 kpc/arcmin = 1.19 Mpc/degree Surface Brightness Dimming : Flux Density per Unit Area = 0.93488; Magnitude per Unit Area = 0.07311 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 NGC 6172 (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 19.0138 +/- 0.0720897 mag 2012GASC..C...0000S-15.45 +/- 0.07 [mag] 2.13E+08 +/- 1.41E+07
VisualB (m_B^0) 13.27 mag 1991RC3.9.C...0000d-21.19 [mag] 2.62E+10
Near-InfraredH 10.117 +/- 0.021 mag 20032MASX.C.......:-24.34 +/- 0.02 [mag] 3.06E+10 +/- 6.00E+08
Mid-Infrared12 microns (IRAS) <0.024 Jy 1994PrivC.U..J....K < 4.22E+35 [W] < 1.10E+09
Far-Infrared100 microns (IRAS) 0.390 +/- 0.147 Jy 1994PrivC.U..J....K 8.24E+35 +/- 3.10E+35 [W] 2.14E+09 +/- 8.07E+08
NOTE: The above quantities are derived using an estimated Distance Modulus of (34.46 +/- N/A) mag corresponding to
a Metric Distance of (76.700 +/- N/A) 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 30 Photometric data point(s) available in NED.

QUICK-LOOK ANGULAR & PHYSICAL DIAMETERS for NGC 6172 (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]
RC3 D_0 (blue) 68.90...... 25.0 B-mag arcsec^-2^ 1991RC3.9.C...0000d25.62...
K_s (2MASS "total") 71.8064.6280 Diameter for "total" magnitude 20032MASX.C.......:20032MASX.C.......:26.7024.03
NOTE: Physical diameters are derived using a scale of 0.3719 kpc/arcsec based on Average NED-D Metric Distance of (76.700 +/- N/A) Mpc.
The quantities quoted above have not necessarily been corrected for foreground extinction.

View details for 6 Diameter data point(s) available in NED.

EXTERNAL ARCHIVES AND SERVICES for NGC 6172 Help (Back to INDEX)
Resources for Object NamesSite/Service
Query SIMBAD by primary NED object name -- NGC 6172SIMBAD (CDS, Strasbourg, France)
Revised New General Catalogue -- NGC 6172VizieR Catalog Query (U.S. mirror, CfA/Harvard)
Uppsala General Catalog -- UGC 10352 VizieR Catalog Query (U.S. mirror, CfA/Harvard)
Original Zwicky Catalog -- CGCG 024-009 VizieR Catalog Query (U.S. mirror, CfA/Harvard)
Query UZC Spectral Archive (60 arcsec search radius)Updated Zwicky Catalog Data (Harvard/SAO)
Morphological Catalog of Galaxies -- MCG +00-42-003 VizieR Catalog Query (U.S. mirror, CfA/Harvard)
2MASS Extended Source Images (JHKs) -- 2MASX J16221032-0130531 NASA/IPAC Infrared Science Archive (IRSA)
IRAS Faint Source Catalog -- IRAS F16195-0123 VizieR Catalog Query (U.S. mirror, CfA/Harvard)
Query 6dF Galaxy Redshift Survey -- 6dF J1622103-013053 6dF Galaxy Redshift Survey
Query 6dF Galaxy Redshift Survey -- 6dFGSv 08426 6dF Galaxy Redshift Survey
Catalogue of Principal Galaxies -- PGC 057937 VizieR Catalog Query (U.S. mirror, CfA/Harvard)
Retrieve mean data from LEDA -- PGC 057937 The Lyon/Meudon Extragalactic Database (LEDA)
Query GALEX (NUV/FUV) Mission Archive (7.2 arcsec search radius) -- NGC 6172GALEX Mission Data Archive at MAST
Explore IRSA resources with RADAR (10 arcsec search radius) -- NGC 6172NASA/IPAC Infrared Science Archive (IRSA)
Resources for position 16h22m10.3s, -01d30m54s (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)
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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