NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2018-11-18 T08:27:55 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 1680


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 1680                       04h48m34.0s -47d48m59s G        4316  0.014397      14.41    ...    18     1   35   10     2   16     0 Retrieve Retrieve 1   

Detailed information for each object


Object No. 1 - NGC 1680

INDEX for NGC 1680
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
   
35 Photometric data point(s) and SED   
Spectra   
Redshift-Independent Distances
18 Reference(s)   
10 Position data point(s)
2 Redshift data point(s)   
16 Diameter data point(s)   
1 Note(s)   
ESO data    
RC3 data    

ESSENTIAL NOTE for NGC 1680 (Back to INDEX)
N/A

CROSS-IDENTIFICATIONS for NGC 1680 (Back to INDEX)
Object Names Type Object Names Type
NGC 1680G IRAS F04471-4754 IrS
ESO 203- G 004 G SGC 044710-4754.2 G
ESO 044710-4754.2 G ESO-LV 2030040 G
2MASX J04483401-4748592 IrS APMBGC 203+116-115 G
2MASS J04483374-4749001 IrS APMUKS(BJ) B044710.47-475411.0G
2MASS J04483399-4748589 IrS MRSS 203-168339 G
GALEXASC J044833.81-474858.8 UvS PGC 016058 G
IRAS 04471-4754 IrS [Sdd95] 240b G
     

COORDINATES for NGC 1680 (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)   71.793750  -47.902680  04h47m10.50s  -47d54m09.6s  1.25E+00  1.25E+00    0
Equatorial (J2000.0)   72.141708  -47.816444  04h48m34.01s  -47d48m59.2s  1.25E+00  1.25E+00    0
Ecliptic   (B1950.0)   54.068829  -69.087688                              1.25E+00  1.25E+00    0
Ecliptic   (J2000.0)   54.775897  -69.082000                              1.25E+00  1.25E+00    0
Galactic              254.001948  -40.027763                              1.25E+00  1.25E+00    0
SuperGalactic         238.671162  -48.688513                              1.25E+00  1.25E+00    0
Additional detailed measurements with references are also available by clicking below:
10 Position data point(s)

REDSHIFT-INDEPENDENT DISTANCES for NGC 1680 (Back to INDEX)
 N/A 

CLASSIFICATIONS (TYPES, ATTRIBUTES) for NGC 1680 (Back to INDEX)
TypeAs PublishedNED HomogenizedFlagReference Code
HierarchyPin a pair...1995A&AS..110..371S
Luminosity Class3.3LC II...1991RC3.9.C...0000d
Galaxy Morphology(R)SB(s)b?(R)SB(s)b?...1991RC3.9.C...0000d
5 Detailed Classification(s)


FOREGROUND GALACTIC EXTINCTION for NGC 1680 (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]0.0570.0480.0360.0290.0200.0560.0440.0300.0220.0170.0090.0060.0040.002
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]0.0720.0570.0440.0350.0260.0680.0500.0360.0280.0200.0120.0080.0050.002


Galactic Extinction based on H I Column Densities and Galaxy Counts
(Burstein & Heiles; 1982AJ.....87.1165B) assuming Rv = 3.1:
AB = 0.000 mag
See Notes on Galactic Extinction for important caveats.

BASIC DATA for NGC 1680 (Back to INDEX)
Helio. Radial Velocity     :      4316 +/-       14 km/s      
Redshift                   :  0.014397 +/- 0.000047        1997A&AS..125..329d
Major Diameter (arcmin)    :  1.00
Minor Diameter (arcmin)    :  0.58
Magnitude and Filter       : 14.41
Classifications            : (R:)SAB(rs)b        

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)      35 photometric data point(s)      16 Diameter data point(s)      

QUANTITIES DERIVED FROM REDSHIFT for NGC 1680 (Details)(Back to INDEX)
Calculated and Corrected Velocities
V (Heliocentric)           :    4316 +/-     14 km/s      1997A&AS..125..329d
V (Kinematic LSR)          :    4298 +/-     14 km/s      1986MNRAS.221.1023K
V (Galactocentric GSR)     :    4139 +/-     16 km/s      1991RC3.9.C...0000d
V (Local Group)            :    4102 +/-     19 km/s      1996AJ....111..794K
V (3K CMB)                 :    4324 +/-     14 km/s      1996ApJ...473..576F
V (Virgo Infall only)      :    4054 +/-     19 km/s      2000ApJ...529..786M
V (Virgo + GA only)        :    4336 +/-     28 km/s      2000ApJ...529..786M
V (Virgo + GA + Shapley)   :    4361 +/-     28 km/s      2000ApJ...529..786M

Hubble Flow Distance and Distance Modulus (where Ho =   73.0 +/-   5 km/sec/Mpc)
D (Galactocentric GSR)     :    56.7 +/-    4.0 Mpc      (m-M) = 33.77 +/- 0.15 mag
D (Local Group)            :    56.2 +/-    3.9 Mpc      (m-M) = 33.75 +/- 0.15 mag
D (3K CMB)                 :    59.2 +/-    4.2 Mpc      (m-M) = 33.86 +/- 0.15 mag
D (Virgo Infall only)      :    55.5 +/-    3.9 Mpc      (m-M) = 33.72 +/- 0.15 mag
D (Virgo + GA only)        :    59.4 +/-    4.2 Mpc      (m-M) = 33.87 +/- 0.15 mag
D (Virgo + GA + Shapley)   :    59.7 +/-    4.2 Mpc      (m-M) = 33.88 +/- 0.15 mag

Scale at Hubble Flow Distances
Scale (Galactocentric GSR) :     275 pc/arcsec =  0.275 kpc/arcsec =  16.49 kpc/arcmin =   0.99 Mpc/degree
Scale (Local Group)        :     272 pc/arcsec =  0.272 kpc/arcsec =  16.35 kpc/arcmin =   0.98 Mpc/degree
Scale (3K CMB)             :     287 pc/arcsec =  0.287 kpc/arcsec =  17.23 kpc/arcmin =   1.03 Mpc/degree
Scale (Virgo Infall only)  :     269 pc/arcsec =  0.269 kpc/arcsec =  16.16 kpc/arcmin =   0.97 Mpc/degree
Scale (Virgo + GA only)    :     288 pc/arcsec =  0.288 kpc/arcsec =  17.28 kpc/arcmin =   1.04 Mpc/degree
Scale(Virgo + GA + Shapley):     290 pc/arcsec =  0.290 kpc/arcsec =  17.38 kpc/arcmin =   1.04 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 = 5.755 arcmin and Selected Redshift, defined by the Velocity Range: from to km/sec where V(Heliocentric) = 4316 km/sec
Cosmology-Corrected Quantities [Ho = 73.00 km/sec/Mpc, Ωmatter = 0.27, Ωvacuum = 0.73] [Redshift 0.014424 as corrected to the Reference Frame defined by the 3K Microwave Background Radiation] Luminosity Distance : 59.9 Mpc (m-M) = 33.89 mag Angular-Size Distance : 58.2 Mpc (m-M) = 33.83 mag Co-Moving Radial Distance : 59.1 Mpc (m-M) = 33.86 mag Co-Moving Tangential Dist. : 59.1 Mpc (m-M) = 33.86 mag Co-Moving Volume : 0.000863 Gpc^3 Light Travel-Time : 0.191 Gyr Age at Redshift 0.014424 : 13.108 Gyr Age of Universe : 13.299 Gyr Scale (Cosmology Corrected): 282 pc/arcsec = 0.282 kpc/arcsec = 16.94 kpc/arcmin = 1.02 Mpc/degree Surface Brightness Dimming : Flux Density per Unit Area = 0.94433; Magnitude per Unit Area = 0.0622 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 1680 (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 16.3994 +/- 0.0167648 mag 2012GASC..C...0000S-17.49 +/- 0.50 [mag] 1.44E+09 +/- 2.89E+08
VisualR (Cousins) (R_T) 13.30 +/- 0.09 mag 1989ESOLV.C...0000L-20.59 +/- 0.51 [mag] 7.69E+09 +/- 1.67E+09
Near-InfraredH 11.270 +/- 0.041 mag 20032MASX.C.......:-22.62 +/- 0.50 [mag] 6.47E+09 +/- 1.32E+09
Mid-Infrared12 microns (IRAS) 7.307E-02 +/- 23 % Jy 1990IRASF.C...0000M 7.85E+35 +/- 2.39E+35 [W] 2.04E+09 +/- 6.22E+08
Far-Infrared100 microns (IRAS) 1.101E+00 +/- 11 % Jy 1990IRASF.C...0000M 1.42E+36 +/- 3.24E+35 [W] 3.69E+09 +/- 8.41E+08
NOTE: The above quantities are derived using a Distance Modulus of 33.89 mag corresponding to
a Luminosity Distance of 59.9 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 35 Photometric data point(s) available in NED.

QUICK-LOOK ANGULAR & PHYSICAL DIAMETERS for NGC 1680 (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 107.1546.07102 27.0 B-mag arcsec^-2^ 1989ESOLV.C...0000L31.0313.34
K_s (2MASS "total") 93.3031.72100 Diameter for "total" magnitude 20032MASX.C.......:20032MASX.C.......:27.029.19
NOTE: At z <= 0.5, physical diameters are derived using a Scale at the Hubble Flow Distance (Virgo + GA + Shapley) of 0.290 kpc/arcsec.
The quantities quoted above have not necessarily been corrected for foreground extinction.

View details for 16 Diameter data point(s) available in NED.

EXTERNAL ARCHIVES AND SERVICES for NGC 1680 Help (Back to INDEX)
Resources for Object NamesSite/Service
Query SIMBAD by primary NED object name -- NGC 1680SIMBAD (CDS, Strasbourg, France)
Revised New General Catalogue -- NGC 1680VizieR Catalog Query (U.S. mirror, CfA/Harvard)
ESO/Uppsala Survey -- ESO 203- G 004 VizieR Catalog Query (U.S. mirror, CfA/Harvard)
2MASS Extended Source Images (JHKs) -- 2MASX J04483401-4748592 NASA/IPAC Infrared Science Archive (IRSA)
IRAS Point Source Catalog -- IRAS 04471-4754 VizieR Catalog Query (U.S. mirror, CfA/Harvard)
IRAS Faint Source Catalog -- IRAS F04471-4754 VizieR Catalog Query (U.S. mirror, CfA/Harvard)
The ESO-LV catalog-- ESO-LV 2030040 VizieR Catalog Query (U.S. mirror, CfA/Harvard)
Catalogue of Principal Galaxies -- PGC 016058 VizieR Catalog Query (U.S. mirror, CfA/Harvard)
Retrieve mean data from LEDA -- PGC 016058 The Lyon/Meudon Extragalactic Database (LEDA)
Query GALEX (NUV/FUV) Mission Archive (7.2 arcsec search radius) -- NGC 1680GALEX Mission Data Archive at MAST
Explore IRSA resources with RADAR (10 arcsec search radius) -- NGC 1680NASA/IPAC Infrared Science Archive (IRSA)
Resources for position 04h48m34.0s, -47d48m59s (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)
The NRAO Data Archive System

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