NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2018-11-18 T11:18:30 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 4450


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 4450                       12h28m29.6s +17d05m06s G        1954  0.006518      10.90    ...   504    17  189   31    15   10     0 Retrieve Retrieve 1   

Detailed information for each object


Object No. 1 - NGC 4450

INDEX for NGC 4450
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
   
189 Photometric data point(s) and SED   
Spectra   
Redshift-Independent Distances
504 Reference(s)   
31 Position data point(s)
15 Redshift data point(s)   
10 Diameter data point(s)   
17 Note(s)   
UGC data    
RC3 data    

ESSENTIAL NOTE for NGC 4450 (Back to INDEX)
N/A

CROSS-IDENTIFICATIONS for NGC 4450 (Back to INDEX)
Object Names Type Object Names Type
NGC 4450G [BEC2010] HRS 170 G
UGC 07594 G NSA 161837 G
VCC 1110 G PGC 041024 G
CGCG 099-062 G SSTSL2 J122829.57+170506.3 IrS
CGCG 1225.9+1721 G UZC J122829.6+170506 G
MCG +03-32-048 G NVSS J122829+170502 RadioS
2MASX J12282963+1705058 IrS EVCC 2124 G
2MASXi J1228294+170505 IrS 1RXS J122829.4+170515 XrayS
2MASS J12282959+1705060 IrS XMMSL1 J122829.6+170506 XrayS
GALEXASC J122829.52+170507.2 UvS 1AXG J122829+1704 XrayS
IRAS 12259+1721 IrS CXO J122829.59+170505.7 XrayS
IRAS F12259+1721 IrS [M98j] 174 NED114 G
AKARI J1228296+170509 IrS [VCV2001] J122829.6+170505 G
LDCE 0904 NED132 G [VCV2006] J122829.6+170505 G
HDCE 0720 NED108 G NGC 4450:[L2011a] X0001 XrayS
USGC U490 NED198 G 26 Com:[GR2015] 214 XrayS
LQAC 187+017 003 G 26 Com:[GR2015] 214a VisS
     

COORDINATES for NGC 4450 (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)  186.493031   17.361346  12h25m58.33s  +17d21m40.8s  1.25E+00  1.25E+00    0
Equatorial (J2000.0)  187.123458   17.084944  12h28m29.63s  +17d05m05.8s  1.25E+00  1.25E+00    0
Ecliptic   (B1950.0)  178.809506   18.463709                              1.25E+00  1.25E+00    0
Ecliptic   (J2000.0)  179.510195   18.463286                              1.25E+00  1.25E+00    0
Galactic              273.912426   78.642212                              1.25E+00  1.25E+00    0
SuperGalactic          98.221655   -1.530360                              1.25E+00  1.25E+00    0
Additional detailed measurements with references are also available by clicking below:
31 Position data point(s)

REDSHIFT-INDEPENDENT DISTANCES for NGC 4450 (Back to INDEX)

24 Distances found in NED View 24 Individual Distance Measurement(s) for NGC 4450

Summary Statistics computed by NED from 24 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 4450 Distance Modulus
(mag)
Metric Distance
(Mpc)
Mean 30.84 15.083
Std. Dev. 0.49 3.360
Min. 29.62 8.400
Max. 31.88 23.800
Median 30.91 15.250

CLASSIFICATIONS (TYPES, ATTRIBUTES) for NGC 4450 (Back to INDEX)
TypeAs PublishedNED HomogenizedFlagReference Code
HierarchyRGin a radial-velocity based grouping...1998Afz....41..308M
KinematicsHI line widthHI line width...1979ApJ...228...64K
Luminosity Class2.0LC I-II...1991RC3.9.C...0000d
Galaxy MorphologySA(s)abSA(s)ab...1991RC3.9.C...0000d
Activity TypeS3bLINER b...2006A&A...455..773V
Distance IndicatorTully-FisherTully-Fisher...2002ApJ...565..681R
54 Detailed Classification(s)


FOREGROUND GALACTIC EXTINCTION for NGC 4450 (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]0.1210.1010.0770.0610.0420.1180.0920.0640.0470.0350.0200.0130.0080.004
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]0.1510.1200.0920.0740.0540.1430.1050.0760.0580.0410.0250.0160.0100.004


Galactic Extinction based on H I Column Densities and Galaxy Counts
(Burstein & Heiles; 1982AJ.....87.1165B) assuming Rv = 3.1:
AB = 0.030 mag
See Notes on Galactic Extinction for important caveats.

BASIC DATA for NGC 4450 (Back to INDEX)
Helio. Radial Velocity     :      1954 +/-        4 km/s      
Redshift                   :  0.006518 +/- 0.000013        1985AJ.....90.1681B
Major Diameter (arcmin)    :   5.2
Minor Diameter (arcmin)    :   3.9
Magnitude and Filter       : 10.90
Classifications            : SA(s)ab;LINER  Sy3  

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:
15 Redshift data point(s)      189 photometric data point(s)      10 Diameter data point(s)      

QUANTITIES DERIVED FROM REDSHIFT for NGC 4450 (Details)(Back to INDEX)
Calculated and Corrected Velocities
V (Heliocentric)           :    1954 +/-      4 km/s      1985AJ.....90.1681B
V (Kinematic LSR)          :    1959 +/-      4 km/s      1986MNRAS.221.1023K
V (Galactocentric GSR)     :    1915 +/-      4 km/s      1991RC3.9.C...0000d
V (Local Group)            :    1870 +/-      6 km/s      1996AJ....111..794K
V (3K CMB)                 :    2273 +/-     23 km/s      1996ApJ...473..576F
V (Virgo Infall only)      :     957 +/-     64 km/s      2000ApJ...529..786M
V (Virgo + GA only)        :    1027 +/-     64 km/s      2000ApJ...529..786M
V (Virgo + GA + Shapley)   :    1029 +/-     64 km/s      2000ApJ...529..786M
Note:Object in Virgo Cluster (Radius = 10 deg; Velocity Range = 600-2300 km/sec)
 Virgo Cluster mean velocity (957 km/sec) assigned.  See Local Velocity Field Model details

Hubble Flow Distance and Distance Modulus (where Ho =   73.0 +/-   5 km/sec/Mpc)
D (Galactocentric GSR)     :    26.2 +/-    1.8 Mpc      (m-M) = 32.09 +/- 0.15 mag
D (Local Group)            :    25.6 +/-    1.8 Mpc      (m-M) = 32.04 +/- 0.15 mag
D (3K CMB)                 :    31.1 +/-    2.2 Mpc      (m-M) = 32.47 +/- 0.15 mag
D (Virgo Infall only)      :    13.1 +/-    1.3 Mpc      (m-M) = 30.59 +/- 0.20 mag
D (Virgo + GA only)        :    14.1 +/-    1.0 Mpc      (m-M) = 30.74 +/- 0.15 mag
D (Virgo + GA + Shapley)   :    14.1 +/-    1.0 Mpc      (m-M) = 30.74 +/- 0.15 mag

Scale at Hubble Flow Distances
Scale (Galactocentric GSR) :     127 pc/arcsec =  0.127 kpc/arcsec =   7.63 kpc/arcmin =   0.46 Mpc/degree
Scale (Local Group)        :     124 pc/arcsec =  0.124 kpc/arcsec =   7.45 kpc/arcmin =   0.45 Mpc/degree
Scale (3K CMB)             :     151 pc/arcsec =  0.151 kpc/arcsec =   9.06 kpc/arcmin =   0.54 Mpc/degree
Scale (Virgo Infall only)  :      64 pc/arcsec =  0.064 kpc/arcsec =   3.81 kpc/arcmin =   0.23 Mpc/degree
Scale (Virgo + GA only)    :      68 pc/arcsec =  0.068 kpc/arcsec =   4.09 kpc/arcmin =   0.25 Mpc/degree
Scale(Virgo + GA + Shapley):      68 pc/arcsec =  0.068 kpc/arcsec =   4.10 kpc/arcmin =   0.25 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 = 24.397 arcmin and Selected Redshift, defined by the Velocity Range: from to km/sec where V(Heliocentric) = 1954 km/sec
Cosmology-Corrected Quantities [Ho = 73.00 km/sec/Mpc, Ωmatter = 0.27, Ωvacuum = 0.73] [Redshift 0.007583 as corrected to the Reference Frame defined by the 3K Microwave Background Radiation] Luminosity Distance : 31.3 Mpc (m-M) = 32.48 mag Angular-Size Distance : 30.9 Mpc (m-M) = 32.45 mag Co-Moving Radial Distance : 31.1 Mpc (m-M) = 32.46 mag Co-Moving Tangential Dist. : 31.1 Mpc (m-M) = 32.46 mag Co-Moving Volume : 0.000126 Gpc^3 Light Travel-Time : 0.101 Gyr Age at Redshift 0.007583 : 13.198 Gyr Age of Universe : 13.299 Gyr Scale (Cosmology Corrected): 150 pc/arcsec = 0.150 kpc/arcsec = 8.98 kpc/arcmin = 0.54 Mpc/degree Surface Brightness Dimming : Flux Density per Unit Area = 0.97023; Magnitude per Unit Area = 0.03281 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 4450 (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)]
X-Ray0.3-8 keV (Chandra) 1.19E-12 erg/s/cm^2^ 2011ApJS..192...10L 3.24E+33 [W] 8.42E+06
UltravioletNUV (GALEX) AB 14.519 +/- 0.008 mag 2009ApJ...703.1569M-16.32 +/- 0.23 [mag] 5.29E+08 +/- 4.83E+07
VisualI 8.83 +/- 0.02 mag 2007ApJS..172..599S-22.01 +/- 0.23 [mag] 2.01E+10 +/- 1.86E+09
Near-InfraredH_tot (2MASS LGA) 7.217 +/- 0.024 mag 2003AJ....125..525J-23.62 +/- 0.23 [mag] 1.71E+10 +/- 1.60E+09
Mid-Infrared8.0 microns (IRAC) 495.3 +/- 65.9 milliJy 2007AJ....133..791S 5.13E+35 +/- 8.28E+34 [W] 1.34E+09 +/- 2.15E+08
Far-Infrared160 microns (MIPS) 16.94 +/- 2.14 Jy 2007ApJ...655..863D 8.83E+35 +/- 1.38E+35 [W] 2.30E+09 +/- 3.58E+08
Radio10.55 GHz Effelsberg 14 +/- 2 milliJy 2004A&A...418....1V 4.04E+30 +/- 6.84E+29 [W] 1.05E+04 +/- 1.78E+03
NOTE: The above quantities are derived using an estimated Distance Modulus of (30.84 +/- 0.49) mag corresponding to
a Metric Distance of (15.083 +/- 3.360) 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 189 Photometric data point(s) available in NED.

QUICK-LOOK ANGULAR & PHYSICAL DIAMETERS for NGC 4450 (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]
B (Johnson) 392.00...... 25 B-mag arcsec^-2^ 1994A&AS..106..451D28.66...
K_s (LGA/2MASS "total") 389.00245.072 Diameter for "total" magnitude 2003AJ....125..525J2003AJ....125..525J28.4517.92
NOTE: Physical diameters are derived using a scale of 0.0731 kpc/arcsec based on Average NED-D Metric Distance of (15.083 +/- 3.360) Mpc.
The quantities quoted above have not necessarily been corrected for foreground extinction.

View details for 10 Diameter data point(s) available in NED.

EXTERNAL ARCHIVES AND SERVICES for NGC 4450 Help (Back to INDEX)
Resources for Object NamesSite/Service
Query SIMBAD by primary NED object name -- NGC 4450SIMBAD (CDS, Strasbourg, France)
Revised New General Catalogue -- NGC 4450VizieR Catalog Query (U.S. mirror, CfA/Harvard)
Uppsala General Catalog -- UGC 07594 VizieR Catalog Query (U.S. mirror, CfA/Harvard)
Original Zwicky Catalog -- CGCG 099-062 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 +03-32-048 VizieR Catalog Query (U.S. mirror, CfA/Harvard)
2MASS Extended Source Images (JHKs) -- 2MASX J12282963+1705058 NASA/IPAC Infrared Science Archive (IRSA)
2MASS Extended Source Images (JHKs) -- 2MASXi J1228294+170505 NASA/IPAC Infrared Science Archive (IRSA)
IRAS Point Source Catalog -- IRAS 12259+1721 VizieR Catalog Query (U.S. mirror, CfA/Harvard)
IRAS Faint Source Catalog -- IRAS F12259+1721 VizieR Catalog Query (U.S. mirror, CfA/Harvard)
Catalogue of Principal Galaxies -- PGC 041024 VizieR Catalog Query (U.S. mirror, CfA/Harvard)
Retrieve mean data from LEDA -- PGC 041024 The Lyon/Meudon Extragalactic Database (LEDA)
NRAO/VLA Sky Survey (NVSS)
Query GALEX (NUV/FUV) Mission Archive (7.2 arcsec search radius) -- NGC 4450GALEX Mission Data Archive at MAST
Explore IRSA resources with RADAR (10 arcsec search radius) -- NGC 4450NASA/IPAC Infrared Science Archive (IRSA)
Resources for position 12h28m29.6s, +17d05m06s (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)
The NRAO Data Archive System

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