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Home » Search Objects » By Name

Help Detailed Information for a Named Object

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Cosmological Parameters

Results for object NGC 0423 (NGC 423)

  • Overview
  • Cross-IDs (28)
  • Coordinates (13)
  • Redshifts (4)
  • Classifications (6)
  • Galactic Extinctions
  • Notes (2)
  • Diameters (17)
  • Photometry & SED (52)
  • Spectra (4)
  • Images (4)
  • References (28)
  • External Links
SED Plot Loading...
IRSA FinderChart ImagePOSS-II F (North), AAO-SES/SERC-ER (South), Red image
Search images
Image Credit: Caltech or AAO/ROE

Selected data and derived quantities for NGC 0423†.  More information in the tabs above.
Cross-identificationsEssential note
NGC 0423; ESO 412- G 011; ESO 010900-2930.0; MCG -05-04-004; WISEA J011122.27-291405.0
Coordinates for Preferred Position
Equatorial (J2000)Galactic
RA, DecRA, Dec [Deg]Unc Semi-major,minor ["]Unc PA [deg]ReferenceLon, Lat [deg]
01h11m22.21s, -29d14m04.3s17.842542, -29.2345281.25E+00, 1.25E+00 020032MASX.C.......:239.713722, -85.129392
Preferred Redshift & Derived Quantities [H0 = 67.8 km/sec/Mpc], Ωmatter = 0.308, Ωvacuum = 0.692]Redshift-independent Distances
z (Helio)V (Helio) [km/s]ReferenceV (CMB) [km/s]Hubble Distance (CMB) [Mpc]# Measurements
0.00534 +/- 0.000031602.091120 +/- 9.8931532003A&A...412...57P 1345 +/- 21 19.84 +/- 1.42
Classifications
Object TypeMorphologyReferenceActivity TypeReferenceOther
GS0/a? pec edge-on1991RC3.9.C...0000dS0/a? pec sp
Quick-look Angular & Physical DiametersForeground Galactic Extinction (2011ApJ...737..103S)
PassbandDiameter ["]ReferenceDiameter [kpc]Aλ [mag] VAλ [mag] K
ESO-LV "Quick Blue" IIa-O 120.231989ESOLV.C...0000L13.49 0.0570.006
Quick-look Photometry & Luminosities (brightest flux in each spectral region)
Spectral regionBandApparent mag or fluxReferenceAbsolute Mag or νLν [W]νLν [L☉(bol)]
X-Ray
UV NUV (GALEX) AB 16.8015 +/- 0.0273337 mag 2012GASC..C...0000S -14.69 +/- 0.50 [mag] 1.10E+08 +/- 2.22E+07
Visible R (Cousins) (R_T) 13.12 +/- 0.09 mag 1989ESOLV.C...0000L -18.38 +/- 0.51 [mag] 1.00E+09 +/- 2.19E+08
Near-IR H 10.858 +/- 0.031 mag 20032MASX.C.......: -20.64 +/- 0.50 [mag] 1.04E+09 +/- 2.11E+08
Far-IR 100 microns (IRAS) 3.732E+00 +/- 7 % Jy 1990IRASF.C...0000M 5.31E+35 +/- 1.12E+35 [W] 1.38E+09 +/- 2.93E+08
Radio 1.4GHz 9.4 +/- 1.0 milliJy 1998AJ....115.1693C 6.24E+29 +/- 1.41E+29 [W] 1.62E+03 +/- 3.68E+02
 †Derived quantities are based on the median redshift-independent distance when available, otherwise the preferred redshift is used with the selected cosmological parameters (which can be changed in search options).
 Cosmological params can be changed in search options.
Cross-identifications for NGC 0423
Coordinates for NGC 0423
Preferred Position:  01h11m22.21s -29d14m04.3s Equatorial J2000.0  (20032MASX.C.......:)
Preferred Position of NGC 0423
Reference FrameLongitudeLatitudeLongitudeLatitudeUncertainty Ellipse (arcsec)
Decimal DegreesDecimal DegreesSexagesimalSexagesimalSemimajor (a)Semiminor (b)PA (deg)
RA/Dec Equatorial (J2000.0)17.842542-29.23452801h11m22.21s-29d14m04.3s1.25E+001.25E+00 0
RA/Dec Equatorial (B1950.0)17.249128-29.50003501h08m59.79s-29d30m00.1s1.25E+001.25E+00 0
Galactic239.713722-85.1293921.25E+001.25E+00 0
Supergalactic268.940233-11.0766881.25E+001.25E+00 0
Ecliptic (J2000.0)3.516361-33.6722031.25E+001.25E+00 0
Ecliptic (B1950.0)2.813508-33.6731701.25E+001.25E+00 0
Measured Positions for NGC 0423
Redshifts and Derived Quantities for NGC 0423
Preferred Redshift: Z = 0.00534, H0 = 67.8 km/sec/Mpc, Ωmatter = 0.308, Ωvacuum = 0.692
Quantities Derived from Preferred Redshift for NGC 0423 
Calculated and Corrected Velocities
TypeVelocitiesReference
V (Heliocentric) 1602 ± 10 km/s2003A&A...412...57P
V (Kinematic LSR) 1593 ± 10 km/s1986MNRAS.221.1023K
V (Galactocentric GSR) 1578 ± 10 km/s1991RC3.9.C...0000d
V (Local Group) 1602 ± 10 km/s1996AJ....111..794K
V (3K CMB) 1345 ± 21 km/s1996ApJ...473..576F
V (Virgo Infall only) 1488 ± 13 km/s2000ApJ...529..786M
V (Virgo + GA only) 1565 ± 14 km/s2000ApJ...529..786M
V (Virgo + GA + Shapley) 1569 ± 14 km/s2000ApJ...529..786M
Hubble Flow Distance and Distance Modulus (where H0 = 67.8 km/sec/Mpc ± km/sec/Mpc)
TypeDistanceModulus
D (Galactocentric GSR) 23.27 ± 1.64 Mpc(m-M) = 31.83 ± 0.15 mag
D (Local Group) 23.62 ± 1.66 Mpc(m-M) = 31.87 ± 0.15 mag
D (3K CMB) 19.84 ± 1.42 Mpc(m-M) = 31.49 ± 0.15 mag
D (Virgo Infall only) 21.95 ± 1.55 Mpc(m-M) = 31.71 ± 0.15 mag
D (Virgo + GA only) 23.09 ± 1.62 Mpc(m-M) = 31.82 ± 0.15 mag
D (Virgo + GA + Shapley) 23.15 ± 1.63 Mpc(m-M) = 31.82 ± 0.15 mag
Scale at Hubble Flow Distances
TypeValues
Scale (Galactocentric GSR) 113 pc/arcsec = 0.113 kpc/arcsec = 6.77 kpc/arcmin = 0.41 Mpc/degree
Scale (Local Group) 115 pc/arcsec = 0.115 kpc/arcsec = 6.87 kpc/arcmin = 0.41 Mpc/degree
Scale (3K CMB) 96 pc/arcsec = 0.096 kpc/arcsec = 5.77 kpc/arcmin = 0.35 Mpc/degree
Scale (Virgo Infall only) 106 pc/arcsec = 0.106 kpc/arcsec = 6.38 kpc/arcmin = 0.38 Mpc/degree
Scale (Virgo + GA only) 112 pc/arcsec = 0.112 kpc/arcsec = 6.72 kpc/arcmin = 0.40 Mpc/degree
Scale (Virgo + GA + Shapley) 112 pc/arcsec = 0.112 kpc/arcsec = 6.73 kpc/arcmin = 0.40 Mpc/degree
Cosmology-Corrected Quantities [H0 = 67.8 km/sec/Mpc, Ωmatter = 0.308, Ωvacuum = 0.692]
[Redshift 0.004488 as corrected to the Reference Frame defined by the 3K CMB]
TypeValues
Luminosity Distance19.9 Mpc (m-M) = 31.50 mag
Angular-Size Distance19.7 (m-M) = 31.48 mag
Co-Moving Radial Distance19.8 (m-M) = 31.49 mag
Co-Moving Tangential Distance19.8 (m-M) = 31.49 mag
Co-Moving Volume3.26e-05 Gpc^3
Light Travel-Time 0.065 Gyr
Age at Redshift 0.004488 13.740 Gyr
Age of Universe 13.804 Gyr
Scale (Cosmology Corrected) 96 pc/arcsec = 0.096 kpc/arcsec = 5.74 kpc/arcmin = 0.34 Mpc/degree
Surface Brightness DimmingFlux Density per Unit Area = 0.98225; Magnitude per Unit Area = 0.01945 mag
Measured Redshifts of NGC 0423
Classifications for NGC 0423
Galaxy Extinctions for NGC 0423
Notes for NGC 0423
Measured Diameters for NGC 0423
Photometry & SED for NGC 0423
Quick-look Photometry & SED plot for NGC 0423
Quick Look Photometry & Luminosities (brightest flux in each spectral region)
SED Plot
Photometry for NGC 0423
See also Spectra.

Images for object NGC 0423 (NGC 423)

IRSA FinderChart ImagePOSS-II F (North), AAO-SES/SERC-ER (South), Red image
View in IRSA Finderchart

Image Credit: Caltech or AAO/ROE

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Literature References for NGC 0423
External Resource Links for NGC 0423
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