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 4474 12h29m53.5s +14d04m07s G 1611 0.005374 12.5g ... 248 5 71 24 13 12 0 Retrieve Retrieve 1 |
INDEX for NGC 4474 | |||
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Detailed Data (NED queries): |
ESSENTIAL NOTE for NGC 4474 (Back to INDEX)N/A |
CROSS-IDENTIFICATIONS for NGC 4474 (Back to INDEX)
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COORDINATES for NGC 4474 (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) 186.841236 14.344793 12h27m21.896s +14d20m41.26s 5.00E-01 5.00E-01 0 Equatorial (J2000.0) 187.473113 14.068589 12h29m53.547s +14d04m06.92s 5.00E-01 5.00E-01 0 Ecliptic (B1950.0) 180.434742 15.855867 5.00E-01 5.00E-01 0 Ecliptic (J2000.0) 181.135107 15.855252 5.00E-01 5.00E-01 0 Galactic 280.811413 76.006499 5.00E-01 5.00E-01 0 SuperGalactic 101.207534 -2.082824 5.00E-01 5.00E-01 0Additional detailed measurements with references are also available by clicking below: 24 Position data point(s) |
REDSHIFT-INDEPENDENT DISTANCES for NGC 4474 (Back to INDEX) 13 Distances found in NED View 13 Individual Distance Measurement(s) for NGC 4474 Summary Statistics computed by NED from 13 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 4474 (Back to INDEX)
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FOREGROUND GALACTIC EXTINCTION for NGC 4474 (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 = 0.080 mag See Notes on Galactic Extinction for important caveats. |
BASIC DATA for NGC 4474 (Back to INDEX)Helio. Radial Velocity : 1611 +/- 5 km/s Redshift : 0.005374 +/- 0.000017 2011MNRAS.413..813C Major Diameter (arcmin) : 2.11 Minor Diameter (arcmin) : 1.12 Magnitude and Filter : 12.5g Classifications : S0 pec: NOTE: This information is indicative only. With the exception of the |
QUANTITIES DERIVED FROM REDSHIFT for NGC 4474 (Details)(Back to INDEX)Calculated and Corrected Velocities V (Heliocentric) : 1611 +/- 5 km/s 2011MNRAS.413..813C V (Kinematic LSR) : 1616 +/- 5 km/s 1986MNRAS.221.1023K V (Galactocentric GSR) : 1563 +/- 5 km/s 1991RC3.9.C...0000d V (Local Group) : 1514 +/- 8 km/s 1996AJ....111..794K V (3K CMB) : 1937 +/- 23 km/s 1996ApJ...473..576F V (Virgo Infall only) : 957 +/- 40 km/s 2000ApJ...529..786M V (Virgo + GA only) : 1020 +/- 40 km/s 2000ApJ...529..786M V (Virgo + GA + Shapley) : 1021 +/- 40 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) : 21.4 +/- 1.5 Mpc (m-M) = 31.65 +/- 0.15 mag D (Local Group) : 20.7 +/- 1.5 Mpc (m-M) = 31.58 +/- 0.15 mag D (3K CMB) : 26.5 +/- 1.9 Mpc (m-M) = 32.12 +/- 0.15 mag D (Virgo Infall only) : 13.1 +/- 1.1 Mpc (m-M) = 30.59 +/- 0.17 mag D (Virgo + GA only) : 14.0 +/- 1.0 Mpc (m-M) = 30.73 +/- 0.15 mag D (Virgo + GA + Shapley) : 14.0 +/- 1.0 Mpc (m-M) = 30.73 +/- 0.15 mag Scale at Hubble Flow Distances Scale (Galactocentric GSR) : 104 pc/arcsec = 0.104 kpc/arcsec = 6.23 kpc/arcmin = 0.37 Mpc/degree Scale (Local Group) : 101 pc/arcsec = 0.101 kpc/arcsec = 6.03 kpc/arcmin = 0.36 Mpc/degree Scale (3K CMB) : 129 pc/arcsec = 0.129 kpc/arcsec = 7.72 kpc/arcmin = 0.46 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 = 4.07 kpc/arcmin = 0.24 Mpc/degree Scale(Virgo + GA + Shapley): 68 pc/arcsec = 0.068 kpc/arcsec = 4.07 kpc/arcmin = 0.24 Mpc/degree |
QUICK-LOOK PHOTOMETRY and LUMINOSITIES for NGC 4474 (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 (15.792 +/- 2.492) 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 71 Photometric data point(s) available in NED. |
QUICK-LOOK ANGULAR & PHYSICAL DIAMETERS for NGC 4474 (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 12 Diameter data point(s) available in NED. |