NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2018-09-22 T07:34:10 PDT
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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 2442


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 2442                       07h36m23.8s -69d31m51s G        1466  0.004890      11.24    ...   163    13   75   10     6   17     0 Retrieve Retrieve 1   

Detailed information for each object


Object No. 1 - NGC 2442

INDEX for NGC 2442
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
   
75 Photometric data point(s) and SED   
Spectra   
Redshift-Independent Distances
163 Reference(s)   
10 Position data point(s)
6 Redshift data point(s)   
17 Diameter data point(s)   
13 Note(s)   
ESO data    
RC3 data    

ESSENTIAL NOTE for NGC 2442 (Back to INDEX)
Confused HIPASS source                                                          

CROSS-IDENTIFICATIONS for NGC 2442 (Back to INDEX)
Object Names Type Object Names Type
NGC 2442G LDCE 0515 NED004 G
NGC 2443 G HDCE 0449 NED004 G
ESO 059- G 008 G LQAC 114-069 001 G
ESO 073633-6925.0 G HIPASS J0736-69 RadioS
AM 0736-692 G PGC 021373 G
2MASX J07362384-6931509 IrS PMN J0736-6931 RadioS
2MASS J07362319-6931510 IrS PMNM 073638.9-692449 RadioS
2MASS J07362377-6931509 IrS SUMSS J073623-693150 RadioS
IRAS 07365-6924 IrS LGG 147:[G93] 003 G
IRAS F07365-6924 IrS [VCV2001] J073624.0-693148 G
CGS 291 G NGC 2442:[LB2005] X01 XrayS
SGC 073633-6925.0 G [VCV2006] J073624.0-693148 G
ESO-LV 0590080 G    
     

COORDINATES for NGC 2442 (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)  114.137779  -69.417078  07h36m33.07s  -69d25m01.5s  1.25E+00  1.25E+00    0
Equatorial (J2000.0)  114.099333  -69.530833  07h36m23.84s  -69d31m51.0s  1.25E+00  1.25E+00    0
Ecliptic   (B1950.0)  208.527247  -80.582236                              1.25E+00  1.25E+00    0
Ecliptic   (J2000.0)  209.193117  -80.586005                              1.25E+00  1.25E+00    0
Galactic              281.299504  -21.501573                              1.25E+00  1.25E+00    0
SuperGalactic         202.009916  -35.790558                              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 2442 (Back to INDEX)

7 Distances found in NED View 7 Individual Distance Measurement(s) for NGC 2442

Summary Statistics computed by NED from 7 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 2442 Distance Modulus
(mag)
Metric Distance
(Mpc)
Mean 31.60 21.014
Std. Dev. 0.22 2.069
Min. 31.16 17.100
Max. 31.89 23.900
Median 31.64 21.300

CLASSIFICATIONS (TYPES, ATTRIBUTES) for NGC 2442 (Back to INDEX)
TypeAs PublishedNED HomogenizedFlagReference Code
HierarchyGRGroup member, radial-velocity confirmed...1992A&AS...93..211F
KinematicsHI line widthHI line width...2004AJ....128...16K
Luminosity Class3.7LC II-III...1991RC3.9.C...0000d
Galaxy MorphologySAB(s)bc pecSAB(s)bc pec...1991RC3.9.C...0000d
Activity TypeS3LINER...2006A&A...455..773V
Distance IndicatorTully estTully est...1988NBGC.C....0000T
25 Detailed Classification(s)


FOREGROUND GALACTIC EXTINCTION for NGC 2442 (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]0.8780.7350.5560.4400.3050.8590.6690.4630.3440.2560.1440.0910.0610.031
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]1.1010.8740.6710.5410.3931.0440.7680.5570.4230.3000.1830.1170.0740.031


Galactic Extinction based on H I Column Densities and Galaxy Counts
(Burstein & Heiles; 1982AJ.....87.1165B) assuming Rv = 3.1:
AB = 0.700 mag
See Notes on Galactic Extinction for important caveats.

BASIC DATA for NGC 2442 (Back to INDEX)
Helio. Radial Velocity     :      1466 +/-        5 km/s      
Redshift                   :  0.004890 +/- 0.000018        2006HIPAS.C...0000:
Major Diameter (arcmin)    :   5.5
Minor Diameter (arcmin)    :   4.9
Magnitude and Filter       : 11.24
Classifications            : SAB(s)bc pec        

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:
6 Redshift data point(s)      75 photometric data point(s)      17 Diameter data point(s)      

QUANTITIES DERIVED FROM REDSHIFT for NGC 2442 (Details)(Back to INDEX)
Calculated and Corrected Velocities
V (Heliocentric)           :    1466 +/-      5 km/s      2006HIPAS.C...0000:
V (Kinematic LSR)          :    1451 +/-      5 km/s      1986MNRAS.221.1023K
V (Galactocentric GSR)     :    1253 +/-     10 km/s      1991RC3.9.C...0000d
V (Local Group)            :    1184 +/-     18 km/s      1996AJ....111..794K
V (3K CMB)                 :    1584 +/-     10 km/s      1996ApJ...473..576F
V (Virgo Infall only)      :    1259 +/-     19 km/s      2000ApJ...529..786M
V (Virgo + GA only)        :    1308 +/-     19 km/s      2000ApJ...529..786M
V (Virgo + GA + Shapley)   :    1313 +/-     19 km/s      2000ApJ...529..786M

Hubble Flow Distance and Distance Modulus (where Ho =   73.0 +/-   5 km/sec/Mpc)
D (Galactocentric GSR)     :    17.2 +/-    1.2 Mpc      (m-M) = 31.17 +/- 0.15 mag
D (Local Group)            :    16.2 +/-    1.2 Mpc      (m-M) = 31.05 +/- 0.15 mag
D (3K CMB)                 :    21.7 +/-    1.5 Mpc      (m-M) = 31.68 +/- 0.15 mag
D (Virgo Infall only)      :    17.2 +/-    1.2 Mpc      (m-M) = 31.18 +/- 0.15 mag
D (Virgo + GA only)        :    17.9 +/-    1.3 Mpc      (m-M) = 31.27 +/- 0.15 mag
D (Virgo + GA + Shapley)   :    18.0 +/-    1.3 Mpc      (m-M) = 31.28 +/- 0.15 mag

Scale at Hubble Flow Distances
Scale (Galactocentric GSR) :      83 pc/arcsec =  0.083 kpc/arcsec =   4.99 kpc/arcmin =   0.30 Mpc/degree
Scale (Local Group)        :      79 pc/arcsec =  0.079 kpc/arcsec =   4.72 kpc/arcmin =   0.28 Mpc/degree
Scale (3K CMB)             :     105 pc/arcsec =  0.105 kpc/arcsec =   6.31 kpc/arcmin =   0.38 Mpc/degree
Scale (Virgo Infall only)  :      84 pc/arcsec =  0.084 kpc/arcsec =   5.02 kpc/arcmin =   0.30 Mpc/degree
Scale (Virgo + GA only)    :      87 pc/arcsec =  0.087 kpc/arcsec =   5.21 kpc/arcmin =   0.31 Mpc/degree
Scale(Virgo + GA + Shapley):      87 pc/arcsec =  0.087 kpc/arcsec =   5.23 kpc/arcmin =   0.31 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 = 19.109 arcmin and Selected Redshift, defined by the Velocity Range: from to km/sec where V(Heliocentric) = 1466 km/sec
Cosmology-Corrected Quantities [Ho = 73.00 km/sec/Mpc, Ωmatter = 0.27, Ωvacuum = 0.73] [Redshift 0.005284 as corrected to the Reference Frame defined by the 3K Microwave Background Radiation] Luminosity Distance : 21.8 Mpc (m-M) = 31.69 mag Angular-Size Distance : 21.6 Mpc (m-M) = 31.67 mag Co-Moving Radial Distance : 21.7 Mpc (m-M) = 31.68 mag Co-Moving Tangential Dist. : 21.7 Mpc (m-M) = 31.68 mag Co-Moving Volume : 4.27e-05 Gpc^3 Light Travel-Time : 0.071 Gyr Age at Redshift 0.005284 : 13.228 Gyr Age of Universe : 13.299 Gyr Scale (Cosmology Corrected): 105 pc/arcsec = 0.105 kpc/arcsec = 6.27 kpc/arcmin = 0.38 Mpc/degree Surface Brightness Dimming : Flux Density per Unit Area = 0.97914; Magnitude per Unit Area = 0.02289 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 2442 (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 13.86 +/- 0.01 mag 2007ApJS..173..185G-17.74 +/- 0.19 [mag] 1.89E+09 +/- 1.41E+08
VisualV (V_T^0) 9.74 mag 1991RC3.9.C...0000d-21.86 [mag] 3.44E+10
Near-InfraredH_tot (2MASS LGA) 7.212 +/- 0.032 mag 2003AJ....125..525J-24.39 +/- 0.19 [mag] 3.35E+10 +/- 2.69E+09
Mid-Infrared25 microns (IRAS) 1.83 +/- 0.011 Jy 2003AJ....126.1607S 1.16E+36 +/- 8.66E+34 [W] 3.02E+09 +/- 2.25E+08
Far-Infrared100 microns (IRAS) 46.61 +/- 0.163 Jy 2003AJ....126.1607S 7.39E+36 +/- 5.50E+35 [W] 1.92E+10 +/- 1.43E+09
Radio6 cm (ATCA) 123 +/- 12 milliJy 2004A&A...421..571H 3.36E+31 +/- 4.12E+30 [W] 8.74E+04 +/- 1.07E+04
NOTE: The above quantities are derived using an estimated Distance Modulus of (31.60 +/- 0.22) mag corresponding to
a Metric Distance of (21.014 +/- 2.069) 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 75 Photometric data point(s) available in NED.

QUICK-LOOK ANGULAR & PHYSICAL DIAMETERS for NGC 2442 (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 467.73430.3128 27.0 B-mag arcsec^-2^ 1989ESOLV.C...0000L47.6543.84
K_s (LGA/2MASS "total") 480.40417.9527 Diameter for "total" magnitude 2003AJ....125..525J2003AJ....125..525J48.9442.58
NOTE: Physical diameters are derived using a scale of 0.1019 kpc/arcsec based on Average NED-D Metric Distance of (21.014 +/- 2.069) 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 2442 Help (Back to INDEX)
Resources for Object NamesSite/Service
Query SIMBAD by primary NED object name -- NGC 2442SIMBAD (CDS, Strasbourg, France)
Revised New General Catalogue -- NGC 2442VizieR Catalog Query (U.S. mirror, CfA/Harvard)
Revised New General Catalogue -- NGC 2443 VizieR Catalog Query (U.S. mirror, CfA/Harvard)
ESO/Uppsala Survey -- ESO 059- G 008 VizieR Catalog Query (U.S. mirror, CfA/Harvard)
2MASS Extended Source Images (JHKs) -- 2MASX J07362384-6931509 NASA/IPAC Infrared Science Archive (IRSA)
IRAS Point Source Catalog -- IRAS 07365-6924 VizieR Catalog Query (U.S. mirror, CfA/Harvard)
IRAS Faint Source Catalog -- IRAS F07365-6924 VizieR Catalog Query (U.S. mirror, CfA/Harvard)
The ESO-LV catalog-- ESO-LV 0590080 VizieR Catalog Query (U.S. mirror, CfA/Harvard)
Catalogue of Principal Galaxies -- PGC 021373 VizieR Catalog Query (U.S. mirror, CfA/Harvard)
Retrieve mean data from LEDA -- PGC 021373 The Lyon/Meudon Extragalactic Database (LEDA)
Parkes-MIT-NRAO 4.85GHz Surveys -- PMN J0736-6931 VizieR Catalog Query (U.S. mirror, CfA/Harvard)
Query GALEX (NUV/FUV) Mission Archive (7.2 arcsec search radius) -- NGC 2442GALEX Mission Data Archive at MAST
Explore IRSA resources with RADAR (10 arcsec search radius) -- NGC 2442NASA/IPAC Infrared Science Archive (IRSA)
Resources for position 07h36m23.8s, -69d31m51s (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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