NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2018-11-13 T23:21:10 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 IC 2450*


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    IC 2450                        09h17m05.3s +25d25m45s G        1644  0.005484      13.8g    ...    64     1   65   15    12   15     0 Retrieve Retrieve 1   

Detailed information for each object


Object No. 1 - IC 2450

INDEX for IC 2450
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
   
65 Photometric data point(s) and SED   
Spectra   
Redshift-Independent Distances
64 Reference(s)   
15 Position data point(s)
12 Redshift data point(s)   
15 Diameter data point(s)   
1 Note(s)   
UGC data    
RC3 data    

ESSENTIAL NOTE for IC 2450 (Back to INDEX)
N/A

CROSS-IDENTIFICATIONS for IC 2450 (Back to INDEX)
Object Names Type Object Names Type
IC 2450G GALEXASC J091705.23+252544.9 UvS
UGC 04902 G IRAS 09141+2538 IrS
MRK 1230 UvES IRAS F09141+2538 IrS
CGCG 121-049 G SIG 3508 G
CGCG 0914.1+2538 G UNAM-KIAS 0273 G
MCG +04-22-029 G ASK 523929.0 G
2MASX J09170531+2525451 IrS NSA 091427 G
2MASXi J0917053+252545 IrS PGC 026218 G
SDSS J091705.28+252544.9 G UZC J091705.3+252544 G
SDSS J091705.28+252545.0 G NVSS J091704+252542 RadioS
SDSS J091705.29+252545.0 G    

COORDINATES for IC 2450 (Back to INDEX)

Position Reference:2007SDSS6.C...0000:

Reference    Frame     Longitude    Latitude        RA           DEC      Uncertainty Ellipse (arcsec)
                       (degrees)   (degrees)                              Semimajor Semiminor  PA(deg)
Equatorial (B1950.0)  138.544022   25.638958 09h14m10.565s +25d38m20.25s  5.00E-01  5.00E-01    0
Equatorial (J2000.0)  139.272017   25.429165 09h17m05.284s +25d25m44.99s  5.00E-01  5.00E-01    0
Ecliptic   (B1950.0)  133.191019    9.177592                              5.00E-01  5.00E-01    0
Ecliptic   (J2000.0)  133.890266    9.181926                              5.00E-01  5.00E-01    0
Galactic              202.203026   42.291890                              5.00E-01  5.00E-01    0
SuperGalactic          67.039636  -36.253751                              5.00E-01  5.00E-01    0
Additional detailed measurements with references are also available by clicking below:
15 Position data point(s)

REDSHIFT-INDEPENDENT DISTANCES for IC 2450 (Back to INDEX)
 N/A 

CLASSIFICATIONS (TYPES, ATTRIBUTES) for IC 2450 (Back to INDEX)
TypeAs PublishedNED HomogenizedFlagReference Code
HierarchyFLField galaxy...1976ApJS...32..409T
Galaxy MorphologyS0?S0?...1991RC3.9.C...0000d
4 Detailed Classification(s)


FOREGROUND GALACTIC EXTINCTION for IC 2450 (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]0.1460.1220.0920.0730.0510.1420.1110.0770.0570.0420.0240.0150.0100.005
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]0.1820.1440.1110.0890.0650.1720.1270.0920.0700.0490.0300.0190.0120.005


Galactic Extinction based on H I Column Densities and Galaxy Counts
(Burstein & Heiles; 1982AJ.....87.1165B) assuming Rv = 3.1:
AB = 0.080 mag
See Notes on Galactic Extinction for important caveats.

BASIC DATA for IC 2450 (Back to INDEX)
Helio. Radial Velocity     :      1644 +/-        2 km/s      
Redshift                   :  0.005484 +/- 0.000007        2006SDSS5.C...0000:
Major Diameter (arcmin)    :  1.39
Minor Diameter (arcmin)    :  0.76
Magnitude and Filter       : 13.8g
Classifications            : S0?                 

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:
12 Redshift data point(s)      65 photometric data point(s)      15 Diameter data point(s)      

QUANTITIES DERIVED FROM REDSHIFT for IC 2450 (Details)(Back to INDEX)
Calculated and Corrected Velocities
V (Heliocentric)           :    1644 +/-      2 km/s      2006SDSS5.C...0000:
V (Kinematic LSR)          :    1638 +/-      2 km/s      1986MNRAS.221.1023K
V (Galactocentric GSR)     :    1578 +/-      3 km/s      1991RC3.9.C...0000d
V (Local Group)            :    1553 +/-      6 km/s      1996AJ....111..794K
V (3K CMB)                 :    1916 +/-     19 km/s      1996ApJ...473..576F
V (Virgo Infall only)      :    1820 +/-     20 km/s      2000ApJ...529..786M
V (Virgo + GA only)        :    1963 +/-     22 km/s      2000ApJ...529..786M
V (Virgo + GA + Shapley)   :    1975 +/-     22 km/s      2000ApJ...529..786M

Hubble Flow Distance and Distance Modulus (where Ho =   73.0 +/-   5 km/sec/Mpc)
D (Galactocentric GSR)     :    21.6 +/-    1.5 Mpc      (m-M) = 31.67 +/- 0.15 mag
D (Local Group)            :    21.3 +/-    1.5 Mpc      (m-M) = 31.64 +/- 0.15 mag
D (3K CMB)                 :    26.3 +/-    1.9 Mpc      (m-M) = 32.10 +/- 0.15 mag
D (Virgo Infall only)      :    24.9 +/-    1.8 Mpc      (m-M) = 31.98 +/- 0.15 mag
D (Virgo + GA only)        :    26.9 +/-    1.9 Mpc      (m-M) = 32.15 +/- 0.15 mag
D (Virgo + GA + Shapley)   :    27.1 +/-    1.9 Mpc      (m-M) = 32.16 +/- 0.15 mag

Scale at Hubble Flow Distances
Scale (Galactocentric GSR) :     105 pc/arcsec =  0.105 kpc/arcsec =   6.29 kpc/arcmin =   0.38 Mpc/degree
Scale (Local Group)        :     103 pc/arcsec =  0.103 kpc/arcsec =   6.19 kpc/arcmin =   0.37 Mpc/degree
Scale (3K CMB)             :     127 pc/arcsec =  0.127 kpc/arcsec =   7.64 kpc/arcmin =   0.46 Mpc/degree
Scale (Virgo Infall only)  :     121 pc/arcsec =  0.121 kpc/arcsec =   7.25 kpc/arcmin =   0.44 Mpc/degree
Scale (Virgo + GA only)    :     130 pc/arcsec =  0.130 kpc/arcsec =   7.82 kpc/arcmin =   0.47 Mpc/degree
Scale(Virgo + GA + Shapley):     131 pc/arcsec =  0.131 kpc/arcsec =   7.87 kpc/arcmin =   0.47 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 = 12.705 arcmin and Selected Redshift, defined by the Velocity Range: from to km/sec where V(Heliocentric) = 1644 km/sec
Cosmology-Corrected Quantities [Ho = 73.00 km/sec/Mpc, Ωmatter = 0.27, Ωvacuum = 0.73] [Redshift 0.006392 as corrected to the Reference Frame defined by the 3K Microwave Background Radiation] Luminosity Distance : 26.4 Mpc (m-M) = 32.11 mag Angular-Size Distance : 26.1 Mpc (m-M) = 32.08 mag Co-Moving Radial Distance : 26.2 Mpc (m-M) = 32.09 mag Co-Moving Tangential Dist. : 26.2 Mpc (m-M) = 32.09 mag Co-Moving Volume : 7.55e-05 Gpc^3 Light Travel-Time : 0.085 Gyr Age at Redshift 0.006392 : 13.214 Gyr Age of Universe : 13.299 Gyr Scale (Cosmology Corrected): 126 pc/arcsec = 0.126 kpc/arcsec = 7.58 kpc/arcmin = 0.45 Mpc/degree Surface Brightness Dimming : Flux Density per Unit Area = 0.97484; Magnitude per Unit Area = 0.02767 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 2450 (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 16.4758 +/- 0.0140706 mag 2012GASC..C...0000S-15.63 +/- 0.50 [mag] 2.61E+08 +/- 5.23E+07
Visualz (SDSS CModel) AB 12.877 asinh mag 2007SDSS6.C...0000:-19.23 [mag] 1.77E+09
Near-InfraredH 11.155 +/- 0.046 mag 20032MASX.C.......:-20.95 +/- 0.50 [mag] 1.39E+09 +/- 2.85E+08
Mid-Infrared25 microns (IRAS) 0.210 +/- 0.036 Jy 1994PrivC.U..J....K 2.10E+35 +/- 5.53E+34 [W] 5.46E+08 +/- 1.44E+08
Far-Infrared100 microns (IRAS) 2.000 +/- 0.107 Jy 1994PrivC.U..J....K 5.00E+35 +/- 1.03E+35 [W] 1.30E+09 +/- 2.69E+08
Radio4.755 GHz (GBT) 10 +/- 5 milliJy 1995ApJS...98..369B 3.96E+30 +/- 2.14E+30 [W] 1.03E+04 +/- 5.55E+03
NOTE: The above quantities are derived using a Distance Modulus of 32.11 mag corresponding to
a Luminosity Distance of 26.4 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 65 Photometric data point(s) available in NED.

QUICK-LOOK ANGULAR & PHYSICAL DIAMETERS for IC 2450 (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_25; R_25 (blue) 95.1051.35157 25.0 B-mag arcsec^-2^ 1991RC3.9.C...0000d12.486.74
K_s (2MASS "total") 90.0043.20155 Diameter for "total" magnitude 20032MASX.C.......:20032MASX.C.......:11.815.67
NOTE: At z <= 0.5, physical diameters are derived using a Scale at the Hubble Flow Distance (Virgo + GA + Shapley) of 0.131 kpc/arcsec.
The quantities quoted above have not necessarily been corrected for foreground extinction.

View details for 15 Diameter data point(s) available in NED.

EXTERNAL ARCHIVES AND SERVICES for IC 2450 Help (Back to INDEX)
Resources for Object NamesSite/Service
Query SIMBAD by primary NED object name -- IC 2450SIMBAD (CDS, Strasbourg, France)
Uppsala General Catalog -- UGC 04902 VizieR Catalog Query (U.S. mirror, CfA/Harvard)
FBS Catalogue of Markarian Galaxies -- MRK 1230 VizieR Catalog Query (U.S. mirror, CfA/Harvard)
Original Zwicky Catalog -- CGCG 121-049 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 +04-22-029 VizieR Catalog Query (U.S. mirror, CfA/Harvard)
2MASS Extended Source Images (JHKs) -- 2MASX J09170531+2525451 NASA/IPAC Infrared Science Archive (IRSA)
2MASS Extended Source Images (JHKs) -- 2MASXi J0917053+252545 NASA/IPAC Infrared Science Archive (IRSA)
version
SDSS Sky Server
IRAS Point Source Catalog -- IRAS 09141+2538 VizieR Catalog Query (U.S. mirror, CfA/Harvard)
IRAS Faint Source Catalog -- IRAS F09141+2538 VizieR Catalog Query (U.S. mirror, CfA/Harvard)
Catalogue of Principal Galaxies -- PGC 026218 VizieR Catalog Query (U.S. mirror, CfA/Harvard)
Retrieve mean data from LEDA -- PGC 026218 The Lyon/Meudon Extragalactic Database (LEDA)
NRAO/VLA Sky Survey (NVSS)
Query GALEX (NUV/FUV) Mission Archive (7.2 arcsec search radius) -- IC 2450GALEX Mission Data Archive at MAST
Explore IRSA resources with RADAR (10 arcsec search radius) -- IC 2450NASA/IPAC Infrared Science Archive (IRSA)
Resources for position 09h17m05.3s, +25d25m45s (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)
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)
    Size:     GIF     FITS File  
Faint Images of the Radio Sky at Twenty-Centimeters
The NRAO Data Archive System

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