SOURCE LISTRow 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 4469 12h29m28.0s +08d45m00s G 539 0.001798 12.0g ... 168 3 70 27 16 10 0 Retrieve Retrieve 1 |
INDEX for NGC 4469 | |||
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Detailed Data (NED queries): |
ESSENTIAL NOTE for NGC 4469 (Back to INDEX)N/A |
CROSS-IDENTIFICATIONS for NGC 4469 (Back to INDEX)
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COORDINATES for NGC 4469 (Back to INDEX) Position Reference:2004SDSS3.C...0000: Reference Frame Longitude Latitude RA DEC Uncertainty Ellipse (arcsec) (degrees) (degrees) Semimajor Semiminor PA(deg) Equatorial (B1950.0) 186.731476 9.026201 12h26m55.554s +09d01m34.32s 5.00E-01 5.00E-01 0 Equatorial (J2000.0) 187.366792 8.749917 12h29m28.030s +08d44m59.70s 5.00E-01 5.00E-01 0 Ecliptic (B1950.0) 182.556079 10.952420 5.00E-01 5.00E-01 0 Ecliptic (J2000.0) 183.255858 10.951551 5.00E-01 5.00E-01 0 Galactic 286.125627 70.901299 5.00E-01 5.00E-01 0 SuperGalactic 106.279749 -3.707326 5.00E-01 5.00E-01 0Additional detailed measurements with references are also available by clicking below: 27 Position data point(s) |
REDSHIFT-INDEPENDENT DISTANCES for NGC 4469 (Back to INDEX) 2 Distances found in NED View 2 Individual Distance Measurement(s) for NGC 4469 Summary Statistics computed by NED from 2 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.
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CLASSIFICATIONS (TYPES, ATTRIBUTES) for NGC 4469 (Back to INDEX)
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FOREGROUND GALACTIC EXTINCTION for NGC 4469 (Back to INDEX)Galactic Extinction from the Schlafly & Finkbeiner 2011, Appendix; 2011ApJ...737..103S (SF11) recalibration
For completeness, we include the original SFD98 values:
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 NGC 4469 (Back to INDEX)Helio. Radial Velocity : 539 +/- 18 km/s Redshift : 0.001798 +/- 0.000060 2011AJ....142..170H Major Diameter (arcmin) : 2.50 Minor Diameter (arcmin) : 1.04 Magnitude and Filter : 12.0g Classifications : SB(s)0/a? sp LINER NOTE: This information is indicative only. With the exception of the |
QUANTITIES DERIVED FROM REDSHIFT for NGC 4469 (Details)(Back to INDEX)Calculated and Corrected Velocities V (Heliocentric) : 539 +/- 18 km/s 2011AJ....142..170H V (Kinematic LSR) : 543 +/- 18 km/s 1986MNRAS.221.1023K V (Galactocentric GSR) : 473 +/- 18 km/s 1991RC3.9.C...0000d V (Local Group) : 418 +/- 19 km/s 1996AJ....111..794K V (3K CMB) : 876 +/- 30 km/s 1996ApJ...473..576F V (Virgo Infall only) : 266 +/- 22 km/s 2000ApJ...529..786M V (Virgo + GA only) : 275 +/- 22 km/s 2000ApJ...529..786M V (Virgo + GA + Shapley) : 275 +/- 22 km/s 2000ApJ...529..786M Hubble Flow Distance and Distance Modulus (where Ho = 73.0 +/- 5 km/sec/Mpc) D (Galactocentric GSR) : 6.49 +/- 0.52 Mpc (m-M) = 29.06 +/- 0.17 mag D (Local Group) : 5.72 +/- 0.48 Mpc (m-M) = 28.79 +/- 0.18 mag D (3K CMB) : 11.99 +/- 0.93 Mpc (m-M) = 30.39 +/- 0.16 mag D (Virgo Infall only) : 3.64 +/- 0.38 Mpc (m-M) = 27.80 +/- 0.22 mag D (Virgo + GA only) : 3.77 +/- 0.36 Mpc (m-M) = 27.88 +/- 0.20 mag D (Virgo + GA + Shapley) : 3.76 +/- 0.36 Mpc (m-M) = 27.88 +/- 0.20 mag Scale at Hubble Flow Distances Scale (Galactocentric GSR) : 31 pc/arcsec = 0.031 kpc/arcsec = 1.89 kpc/arcmin = 0.11 Mpc/degree Scale (Local Group) : 28 pc/arcsec = 0.028 kpc/arcsec = 1.66 kpc/arcmin = 0.10 Mpc/degree Scale (3K CMB) : 58 pc/arcsec = 0.058 kpc/arcsec = 3.49 kpc/arcmin = 0.21 Mpc/degree Scale (Virgo Infall only) : 18 pc/arcsec = 0.018 kpc/arcsec = 1.06 kpc/arcmin = 0.06 Mpc/degree Scale (Virgo + GA only) : 18 pc/arcsec = 0.018 kpc/arcsec = 1.10 kpc/arcmin = 0.07 Mpc/degree Scale(Virgo + GA + Shapley): 18 pc/arcsec = 0.018 kpc/arcsec = 1.10 kpc/arcmin = 0.07 Mpc/degree |
QUICK-LOOK PHOTOMETRY and LUMINOSITIES for NGC 4469 (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).
a Metric Distance of (16.750 +/- 0.071) 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 70 Photometric data point(s) available in NED. |
QUICK-LOOK ANGULAR & PHYSICAL DIAMETERS for NGC 4469 (Back to INDEX) The largest diameters in the Visual and Near-Infrared spectral regions, when available:
The quantities quoted above have not necessarily been corrected for foreground extinction. View details for 10 Diameter data point(s) available in NED. |