NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2018-12-14 T22:18:23 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 1979


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 1979                       05h34m01.1s -23d18m36s G        1699  0.005667      12.84    ...    31     2   27    6     2   17     0 Retrieve Retrieve 1   

Detailed information for each object


Object No. 1 - NGC 1979

INDEX for NGC 1979
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
   
27 Photometric data point(s) and SED   
Spectra   
Redshift-Independent Distances
31 Reference(s)   
6 Position data point(s)
2 Redshift data point(s)   
17 Diameter data point(s)   
2 Note(s)   
ESO data    
RC3 data    

ESSENTIAL NOTE for NGC 1979 (Back to INDEX)
N/A

CROSS-IDENTIFICATIONS for NGC 1979 (Back to INDEX)
Object Names Type Object Names Type
NGC 1979G SGC 053156-2320.5 G
ESO 487- G 024 G ESO-LV 4870240 G
ESO 053156-2320.5 G 6dF J0534011-231836 VisS
AM 0531-232 G 6dFGSv 03003 G
MCG -04-14-004 G LDCE 0399 NED002 G
2MASX J05340112-2318361 IrS HDCE 0362 NED002 G
2MASXi J0534011-231834 IrS PGC 017452 G
2MASS J05340109-2318364 IrS    
GALEXASC J053401.07-231836.5 UvS    

COORDINATES for NGC 1979 (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)   82.983276  -23.342856  05h31m55.98s  -23d20m34.3s  1.25E+00  1.25E+00    0
Equatorial (J2000.0)   83.504625  -23.310083  05h34m01.11s  -23d18m36.3s  1.25E+00  1.25E+00    0
Ecliptic   (B1950.0)   80.611936  -46.560177                              1.25E+00  1.25E+00    0
Ecliptic   (J2000.0)   81.310852  -46.553647                              1.25E+00  1.25E+00    0
Galactic              226.767023  -26.828233                              1.25E+00  1.25E+00    0
SuperGalactic         271.535437  -69.483736                              1.25E+00  1.25E+00    0
Additional detailed measurements with references are also available by clicking below:
6 Position data point(s)

REDSHIFT-INDEPENDENT DISTANCES for NGC 1979 (Back to INDEX)

3 Distances found in NED View 3 Individual Distance Measurement(s) for NGC 1979

Summary Statistics computed by NED from 3 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 1979 Distance Modulus
(mag)
Metric Distance
(Mpc)
Mean 32.39 30.033
Std. Dev. 0.12 1.674
Min. 32.25 28.100
Max. 32.46 31.000
Median 32.45 31.000

CLASSIFICATIONS (TYPES, ATTRIBUTES) for NGC 1979 (Back to INDEX)
TypeAs PublishedNED HomogenizedFlagReference Code
Galaxy MorphologySA0:SA0?...1991RC3.9.C...0000d
Distance IndicatorTully-FisherTully-Fisher...2007A&A...465...71T
4 Detailed Classification(s)


FOREGROUND GALACTIC EXTINCTION for NGC 1979 (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]0.1490.1250.0940.0750.0520.1460.1140.0790.0590.0440.0240.0150.0100.005
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]0.1850.1470.1130.0910.0660.1760.1290.0940.0710.0500.0310.0200.0130.005


Galactic Extinction based on H I Column Densities and Galaxy Counts
(Burstein & Heiles; 1982AJ.....87.1165B) assuming Rv = 3.1:
AB = 0.020 mag
See Notes on Galactic Extinction for important caveats.

BASIC DATA for NGC 1979 (Back to INDEX)
Helio. Radial Velocity     :      1699 +/-       18 km/s      
Redshift                   :  0.005667 +/- 0.000060        2008AJ....135.2424O
Major Diameter (arcmin)    :   2.2
Minor Diameter (arcmin)    :   1.8
Magnitude and Filter       : 12.84
Classifications            : SA                  

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:
2 Redshift data point(s)      27 photometric data point(s)      17 Diameter data point(s)      

QUANTITIES DERIVED FROM REDSHIFT for NGC 1979 (Details)(Back to INDEX)
Calculated and Corrected Velocities
V (Heliocentric)           :    1699 +/-     18 km/s      2008AJ....135.2424O
V (Kinematic LSR)          :    1679 +/-     18 km/s      1986MNRAS.221.1023K
V (Galactocentric GSR)     :    1540 +/-     19 km/s      1991RC3.9.C...0000d
V (Local Group)            :    1514 +/-     21 km/s      1996AJ....111..794K
V (3K CMB)                 :    1749 +/-     18 km/s      1996ApJ...473..576F
V (Virgo Infall only)      :    1538 +/-     21 km/s      2000ApJ...529..786M
V (Virgo + GA only)        :    1660 +/-     23 km/s      2000ApJ...529..786M
V (Virgo + GA + Shapley)   :    1669 +/-     23 km/s      2000ApJ...529..786M

Hubble Flow Distance and Distance Modulus (where Ho =   73.0 +/-   5 km/sec/Mpc)
D (Galactocentric GSR)     :    21.1 +/-    1.5 Mpc      (m-M) = 31.62 +/- 0.15 mag
D (Local Group)            :    20.7 +/-    1.5 Mpc      (m-M) = 31.58 +/- 0.15 mag
D (3K CMB)                 :    24.0 +/-    1.7 Mpc      (m-M) = 31.90 +/- 0.15 mag
D (Virgo Infall only)      :    21.1 +/-    1.5 Mpc      (m-M) = 31.62 +/- 0.15 mag
D (Virgo + GA only)        :    22.7 +/-    1.6 Mpc      (m-M) = 31.78 +/- 0.15 mag
D (Virgo + GA + Shapley)   :    22.9 +/-    1.6 Mpc      (m-M) = 31.80 +/- 0.15 mag

Scale at Hubble Flow Distances
Scale (Galactocentric GSR) :     102 pc/arcsec =  0.102 kpc/arcsec =   6.13 kpc/arcmin =   0.37 Mpc/degree
Scale (Local Group)        :     101 pc/arcsec =  0.101 kpc/arcsec =   6.03 kpc/arcmin =   0.36 Mpc/degree
Scale (3K CMB)             :     116 pc/arcsec =  0.116 kpc/arcsec =   6.97 kpc/arcmin =   0.42 Mpc/degree
Scale (Virgo Infall only)  :     102 pc/arcsec =  0.102 kpc/arcsec =   6.13 kpc/arcmin =   0.37 Mpc/degree
Scale (Virgo + GA only)    :     110 pc/arcsec =  0.110 kpc/arcsec =   6.61 kpc/arcmin =   0.40 Mpc/degree
Scale(Virgo + GA + Shapley):     111 pc/arcsec =  0.111 kpc/arcsec =   6.65 kpc/arcmin =   0.40 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 = 15.040 arcmin and Selected Redshift, defined by the Velocity Range: from to km/sec where V(Heliocentric) = 1699 km/sec
Cosmology-Corrected Quantities [Ho = 73.00 km/sec/Mpc, Ωmatter = 0.27, Ωvacuum = 0.73] [Redshift 0.005835 as corrected to the Reference Frame defined by the 3K Microwave Background Radiation] Luminosity Distance : 24.1 Mpc (m-M) = 31.91 mag Angular-Size Distance : 23.8 Mpc (m-M) = 31.88 mag Co-Moving Radial Distance : 23.9 Mpc (m-M) = 31.89 mag Co-Moving Tangential Dist. : 23.9 Mpc (m-M) = 31.89 mag Co-Moving Volume : 5.74e-05 Gpc^3 Light Travel-Time : 0.078 Gyr Age at Redshift 0.005835 : 13.221 Gyr Age of Universe : 13.299 Gyr Scale (Cosmology Corrected): 115 pc/arcsec = 0.115 kpc/arcsec = 6.92 kpc/arcmin = 0.42 Mpc/degree Surface Brightness Dimming : Flux Density per Unit Area = 0.97700; Magnitude per Unit Area = 0.02527 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 1979 (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 17.7885 +/- 0.0361200 mag 2012GASC..C...0000S-14.60 +/- 0.16 [mag] 1.01E+08 +/- 7.29E+06
VisualR (Cousins) (R_T) 11.46 +/- 0.09 mag 1989ESOLV.C...0000L-20.93 +/- 0.18 [mag] 1.05E+10 +/- 1.13E+09
Near-InfraredH 9.224 +/- 0.027 mag 20032MASX.C.......:-23.17 +/- 0.16 [mag] 1.07E+10 +/- 7.38E+08
Radio1.4 GHz (VLA) -0.5 +/- 0.5 milliJy 2011ApJ...731L..41B 0.00E+00 +/- -NaN [W] 0.00E+00 +/- -NaN
NOTE: The above quantities are derived using an estimated Distance Modulus of (32.39 +/- 0.12) mag corresponding to
a Metric Distance of (30.033 +/- 1.674) 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 27 Photometric data point(s) available in NED.

QUICK-LOOK ANGULAR & PHYSICAL DIAMETERS for NGC 1979 (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-LV "Quick Blue" IIa-O 234.42185.198 27.0 B-mag arcsec^-2^ 1989ESOLV.C...0000L34.1326.96
K_s (2MASS "total") 114.50112.21145 Diameter for "total" magnitude 20032MASX.C.......:20032MASX.C.......:16.6716.34
NOTE: Physical diameters are derived using a scale of 0.1456 kpc/arcsec based on Average NED-D Metric Distance of (30.033 +/- 1.674) Mpc.
The quantities quoted above have not necessarily been corrected for foreground extinction.

View details for 17 Diameter data point(s) available in NED.

EXTERNAL ARCHIVES AND SERVICES for NGC 1979 Help (Back to INDEX)
Resources for Object NamesSite/Service
Query SIMBAD by primary NED object name -- NGC 1979SIMBAD (CDS, Strasbourg, France)
Revised New General Catalogue -- NGC 1979VizieR Catalog Query (U.S. mirror, CfA/Harvard)
ESO/Uppsala Survey -- ESO 487- G 024 VizieR Catalog Query (U.S. mirror, CfA/Harvard)
Morphological Catalog of Galaxies -- MCG -04-14-004 VizieR Catalog Query (U.S. mirror, CfA/Harvard)
2MASS Extended Source Images (JHKs) -- 2MASX J05340112-2318361 NASA/IPAC Infrared Science Archive (IRSA)
2MASS Extended Source Images (JHKs) -- 2MASXi J0534011-231834 NASA/IPAC Infrared Science Archive (IRSA)
The ESO-LV catalog-- ESO-LV 4870240 VizieR Catalog Query (U.S. mirror, CfA/Harvard)
Query 6dF Galaxy Redshift Survey -- 6dF J0534011-231836 6dF Galaxy Redshift Survey
Query 6dF Galaxy Redshift Survey -- 6dFGSv 03003 6dF Galaxy Redshift Survey
Catalogue of Principal Galaxies -- PGC 017452 VizieR Catalog Query (U.S. mirror, CfA/Harvard)
Retrieve mean data from LEDA -- PGC 017452 The Lyon/Meudon Extragalactic Database (LEDA)
Query GALEX (NUV/FUV) Mission Archive (7.2 arcsec search radius) -- NGC 1979GALEX Mission Data Archive at MAST
Explore IRSA resources with RADAR (10 arcsec search radius) -- NGC 1979NASA/IPAC Infrared Science Archive (IRSA)
Resources for position 05h34m01.1s, -23d18m36s (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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