NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2019-08-20 T11:41:39 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. 1

INDEX for IC 1231
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
   
44 Photometric data point(s) and SED   
Spectra   
Redshift-Independent Distances
70 Reference(s)   
11 Position data point(s)
7 Redshift data point(s)   
7 Diameter data point(s)   
1 Note(s)   
UGC data    
RC3 data    

ESSENTIAL NOTE for IC 1231 (Back to INDEX)
N/A

CROSS-IDENTIFICATIONS for IC 1231 (Back to INDEX)
Object Names Type Object Names Type
IC 1231G IRAS F16461+5830 IrS
UGC 10560 G ISOSS J16470+5825 IrS
CGCG 299-029 G KIG 0772 G
CGCG 1646.1+5832 G 2MIG 2306 G
MCG +10-24-056 G LDCE 1205 NED005 G
2MASX J16465901+5825234 IrS PGC 058973 G
2MASXi J1646589+582523 IrS UZC J164659.0+582523 G
2MASS J16465904+5825235 IrS NVSS J164659+582531 RadioS
GALEXASC J164658.99+582521.5 UvS [SLK2004] 1287 IrS
IRAS 16461+5830 IrS KIG 0772:[VOV2007] 007 G
     

COORDINATES for IC 1231 (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)  251.535703   58.510815  16h46m08.57s  +58d30m38.9s  1.25E+00  1.25E+00    0
Equatorial (J2000.0)  251.745917   58.423167  16h46m59.02s  +58d25m23.4s  1.25E+00  1.25E+00    0
Ecliptic   (B1950.0)  214.864401   78.368235                              1.25E+00  1.25E+00    0
Ecliptic   (J2000.0)  215.587421   78.364130                              1.25E+00  1.25E+00    0
Galactic               87.702529   38.997652                              1.25E+00  1.25E+00    0
SuperGalactic          48.081780   41.155980                              1.25E+00  1.25E+00    0
Additional detailed measurements with references are also available by clicking below:
11 Position data point(s)

REDSHIFT-INDEPENDENT DISTANCES for IC 1231 (Back to INDEX)

11 Distances found in NED View 11 Individual Distance Measurement(s) for IC 1231

Summary Statistics computed by NED from 11 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.


IC 1231 Distance Modulus
(mag)
Metric Distance
(Mpc)
Mean 34.23 70.409
Std. Dev. 0.16 4.867
Min. 33.88 59.700
Max. 34.39 75.300
Median 34.27 71.400

CLASSIFICATIONS (TYPES, ATTRIBUTES) for IC 1231 (Back to INDEX)
TypeAs PublishedNED HomogenizedFlagReference Code
HierarchyIIsolated galaxy...1973AISAO...8....3K
KinematicsHI line widthHI line width...1991ApJS...77..331H
Luminosity Class6.0LC III-IV...1991RC3.9.C...0000d
Galaxy MorphologyScd:Scd?...1991RC3.9.C...0000d
Distance IndicatorTully-FisherTully-Fisher...1997ApJS..109..333W
20 Detailed Classification(s)


FOREGROUND GALACTIC EXTINCTION for IC 1231 (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]0.0600.0500.0380.0300.0210.0590.0460.0320.0240.0180.0100.0060.0040.002
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]0.0740.0580.0450.0360.0260.0700.0510.0370.0280.0200.0120.0080.0050.002


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 IC 1231 (Back to INDEX)
Helio. Radial Velocity     :      5253 +/-        5 km/s      
Redshift                   :  0.017522 +/- 0.000017        2005ApJS..160..149S
Major Diameter (arcmin)    :   2.2
Minor Diameter (arcmin)    :   1.0
Magnitude and Filter       : 13.59
Classifications            : Scd:           AGN? 

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)      44 photometric data point(s)      7 Diameter data point(s)      

QUANTITIES DERIVED FROM REDSHIFT for IC 1231 (Details)(Back to INDEX)
Calculated and Corrected Velocities
V (Heliocentric)           :    5253 +/-      5 km/s      2005ApJS..160..149S
V (Kinematic LSR)          :    5270 +/-      5 km/s      1986MNRAS.221.1023K
V (Galactocentric GSR)     :    5438 +/-      9 km/s      1991RC3.9.C...0000d
V (Local Group)            :    5483 +/-     15 km/s      1996AJ....111..794K
V (3K CMB)                 :    5236 +/-      5 km/s      1996ApJ...473..576F
V (Virgo Infall only)      :    5601 +/-     17 km/s      2000ApJ...529..786M
V (Virgo + GA only)        :    5642 +/-     17 km/s      2000ApJ...529..786M
V (Virgo + GA + Shapley)   :    5666 +/-     17 km/s      2000ApJ...529..786M

Hubble Flow Distance and Distance Modulus (where Ho =   73.0 +/-   5 km/sec/Mpc)
D (Galactocentric GSR)     :    74.5 +/-    5.2 Mpc      (m-M) = 34.36 +/- 0.15 mag
D (Local Group)            :    75.1 +/-    5.3 Mpc      (m-M) = 34.38 +/- 0.15 mag
D (3K CMB)                 :    71.7 +/-    5.0 Mpc      (m-M) = 34.28 +/- 0.15 mag
D (Virgo Infall only)      :    76.7 +/-    5.4 Mpc      (m-M) = 34.42 +/- 0.15 mag
D (Virgo + GA only)        :    77.3 +/-    5.4 Mpc      (m-M) = 34.44 +/- 0.15 mag
D (Virgo + GA + Shapley)   :    77.6 +/-    5.4 Mpc      (m-M) = 34.45 +/- 0.15 mag

Scale at Hubble Flow Distances
Scale (Galactocentric GSR) :     361 pc/arcsec =  0.361 kpc/arcsec =  21.67 kpc/arcmin =   1.30 Mpc/degree
Scale (Local Group)        :     364 pc/arcsec =  0.364 kpc/arcsec =  21.85 kpc/arcmin =   1.31 Mpc/degree
Scale (3K CMB)             :     348 pc/arcsec =  0.348 kpc/arcsec =  20.86 kpc/arcmin =   1.25 Mpc/degree
Scale (Virgo Infall only)  :     372 pc/arcsec =  0.372 kpc/arcsec =  22.32 kpc/arcmin =   1.34 Mpc/degree
Scale (Virgo + GA only)    :     375 pc/arcsec =  0.375 kpc/arcsec =  22.48 kpc/arcmin =   1.35 Mpc/degree
Scale(Virgo + GA + Shapley):     376 pc/arcsec =  0.376 kpc/arcsec =  22.58 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 = 4.429 arcmin and Selected Redshift, defined by the Velocity Range: from to km/sec where V(Heliocentric) = 5253 km/sec
Cosmology-Corrected Quantities [Ho = 73.00 km/sec/Mpc, Ωmatter = 0.27, Ωvacuum = 0.73] [Redshift 0.017464 as corrected to the Reference Frame defined by the 3K Microwave Background Radiation] Luminosity Distance : 72.7 Mpc (m-M) = 34.31 mag Angular-Size Distance : 70.2 Mpc (m-M) = 34.23 mag Co-Moving Radial Distance : 71.5 Mpc (m-M) = 34.27 mag Co-Moving Tangential Dist. : 71.5 Mpc (m-M) = 34.27 mag Co-Moving Volume : 0.00153 Gpc^3 Light Travel-Time : 0.231 Gyr Age at Redshift 0.017464 : 13.068 Gyr Age of Universe : 13.299 Gyr Scale (Cosmology Corrected): 341 pc/arcsec = 0.341 kpc/arcsec = 20.43 kpc/arcmin = 1.23 Mpc/degree Surface Brightness Dimming : Flux Density per Unit Area = 0.93309; Magnitude per Unit Area = 0.07519 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 IC 1231 (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 15.7850 +/- 0.0107195 mag 2012GASC..C...0000S-18.44 +/- 0.10 [mag] 3.50E+09 +/- 1.50E+08
VisualI 11.89 mag 2007ApJS..172..599S-22.34 [mag] 2.61E+10
Near-InfraredH 10.527 +/- 0.040 mag 20032MASX.C.......:-23.70 +/- 0.11 [mag] 1.77E+10 +/- 9.93E+08
Mid-Infrared25 microns (IRAS) 0.18 +/- 0.02 Jy 2007A&A...462..507L 1.28E+36 +/- 1.52E+35 [W] 3.33E+09 +/- 3.95E+08
Far-Infrared170 microns (ISO) 3.04 +/- 30 % Jy 2004A&A...422...39S 3.17E+36 +/- 9.61E+35 [W] 8.25E+09 +/- 2.50E+09
Radio1.4GHz 3.8 +/- 0.6 milliJy 1998AJ....115.1693C 3.16E+30 +/- 5.15E+29 [W] 8.21E+03 +/- 1.34E+03
NOTE: The above quantities are derived using an estimated Distance Modulus of (34.23 +/- 0.16) mag corresponding to
a Metric Distance of (70.409 +/- 4.867) 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 44 Photometric data point(s) available in NED.

QUICK-LOOK ANGULAR & PHYSICAL DIAMETERS for IC 1231 (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]
POSS1 103a-O 144.0060.48154 About 25.0 B-mag arcsec^-2^ 1973UGC...C...0000N49.1520.64
K_s (2MASS "total") 110.5055.25155 Diameter for "total" magnitude 20032MASX.C.......:20032MASX.C.......:37.7218.86
NOTE: Physical diameters are derived using a scale of 0.3414 kpc/arcsec based on Average NED-D Metric Distance of (70.409 +/- 4.867) Mpc.
The quantities quoted above have not necessarily been corrected for foreground extinction.

View details for 7 Diameter data point(s) available in NED.

EXTERNAL ARCHIVES AND SERVICES for IC 1231 Help (Back to INDEX)
Resources for Object NamesSite/Service
Query SIMBAD by primary NED object name -- IC 1231SIMBAD (CDS, Strasbourg, France)
Uppsala General Catalog -- UGC 10560 VizieR Catalog Query (U.S. mirror, CfA/Harvard)
Original Zwicky Catalog -- CGCG 299-029 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 +10-24-056 VizieR Catalog Query (U.S. mirror, CfA/Harvard)
2MASS Extended Source Images (JHKs) -- 2MASX J16465901+5825234 NASA/IPAC Infrared Science Archive (IRSA)
2MASS Extended Source Images (JHKs) -- 2MASXi J1646589+582523 NASA/IPAC Infrared Science Archive (IRSA)
IRAS Point Source Catalog -- IRAS 16461+5830 VizieR Catalog Query (U.S. mirror, CfA/Harvard)
IRAS Faint Source Catalog -- IRAS F16461+5830 VizieR Catalog Query (U.S. mirror, CfA/Harvard)
Catalogue of Principal Galaxies -- PGC 058973 VizieR Catalog Query (U.S. mirror, CfA/Harvard)
Retrieve mean data from LEDA -- PGC 058973 The Lyon/Meudon Extragalactic Database (LEDA)
NRAO/VLA Sky Survey (NVSS)
Query GALEX (NUV/FUV) Mission Archive (7.2 arcsec search radius) -- IC 1231GALEX Mission Data Archive at MAST
Explore IRSA resources with RADAR (10 arcsec search radius) -- IC 1231NASA/IPAC Infrared Science Archive (IRSA)
Resources for position 16h46m59.0s, +58d25m23s (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)
version
SDSS Sky Server
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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