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 5668 14h33m24.3s +04d27m02s G 1577 0.005260 13.4g ... 218 9 74 33 23 11 0 Retrieve Retrieve 1 |
INDEX for NGC 5668 | |||
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Detailed Data (NED queries): |
ESSENTIAL NOTE for NGC 5668 (Back to INDEX)2MASS position refers to a superposed star. |
CROSS-IDENTIFICATIONS for NGC 5668 (Back to INDEX)
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COORDINATES for NGC 5668 (Back to INDEX) Position Reference:2003SDSS1.C...0000: Reference Frame Longitude Latitude RA DEC Uncertainty Ellipse (arcsec) (degrees) (degrees) Semimajor Semiminor PA(deg) Equatorial (B1950.0) 217.724378 4.669724 14h30m53.851s +04d40m11.01s 5.00E-01 5.00E-01 0 Equatorial (J2000.0) 218.351408 4.450458 14h33m24.338s +04d27m01.65s 5.00E-01 5.00E-01 0 Ecliptic (B1950.0) 213.767094 18.501602 5.00E-01 5.00E-01 0 Ecliptic (J2000.0) 214.467376 18.497523 5.00E-01 5.00E-01 0 Galactic 354.433502 56.751982 5.00E-01 5.00E-01 0 SuperGalactic 118.829125 24.865659 5.00E-01 5.00E-01 0Additional detailed measurements with references are also available by clicking below: 33 Position data point(s) |
REDSHIFT-INDEPENDENT DISTANCES for NGC 5668 (Back to INDEX) 5 Distances found in NED View 5 Individual Distance Measurement(s) for NGC 5668 Summary Statistics computed by NED from 5 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 5668 (Back to INDEX)
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FOREGROUND GALACTIC EXTINCTION for NGC 5668 (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 = 0.050 mag See Notes on Galactic Extinction for important caveats. |
BASIC DATA for NGC 5668 (Back to INDEX)Helio. Radial Velocity : 1577 +/- 1 km/s Redshift : 0.005260 +/- 0.000003 2008MNRAS.388..500E Major Diameter (arcmin) : 3.3 Minor Diameter (arcmin) : 3.0 Magnitude and Filter : 13.4g Classifications : SA(s)d NOTE: This information is indicative only. With the exception of the |
QUANTITIES DERIVED FROM REDSHIFT for NGC 5668 (Details)(Back to INDEX)Calculated and Corrected Velocities V (Heliocentric) : 1577 +/- 1 km/s 2008MNRAS.388..500E V (Kinematic LSR) : 1588 +/- 1 km/s 1986MNRAS.221.1023K V (Galactocentric GSR) : 1575 +/- 1 km/s 1991RC3.9.C...0000d V (Local Group) : 1533 +/- 3 km/s 1996AJ....111..794K V (3K CMB) : 1808 +/- 16 km/s 1996ApJ...473..576F V (Virgo Infall only) : 1884 +/- 25 km/s 2000ApJ...529..786M V (Virgo + GA only) : 2013 +/- 26 km/s 2000ApJ...529..786M V (Virgo + GA + Shapley) : 2011 +/- 26 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) : 21.0 +/- 1.5 Mpc (m-M) = 31.61 +/- 0.15 mag D (3K CMB) : 24.8 +/- 1.7 Mpc (m-M) = 31.97 +/- 0.15 mag D (Virgo Infall only) : 25.8 +/- 1.8 Mpc (m-M) = 32.06 +/- 0.15 mag D (Virgo + GA only) : 27.6 +/- 1.9 Mpc (m-M) = 32.20 +/- 0.15 mag D (Virgo + GA + Shapley) : 27.6 +/- 1.9 Mpc (m-M) = 32.20 +/- 0.15 mag Scale at Hubble Flow Distances Scale (Galactocentric GSR) : 105 pc/arcsec = 0.105 kpc/arcsec = 6.28 kpc/arcmin = 0.38 Mpc/degree Scale (Local Group) : 102 pc/arcsec = 0.102 kpc/arcsec = 6.11 kpc/arcmin = 0.37 Mpc/degree Scale (3K CMB) : 120 pc/arcsec = 0.120 kpc/arcsec = 7.20 kpc/arcmin = 0.43 Mpc/degree Scale (Virgo Infall only) : 125 pc/arcsec = 0.125 kpc/arcsec = 7.51 kpc/arcmin = 0.45 Mpc/degree Scale (Virgo + GA only) : 134 pc/arcsec = 0.134 kpc/arcsec = 8.02 kpc/arcmin = 0.48 Mpc/degree Scale(Virgo + GA + Shapley): 134 pc/arcsec = 0.134 kpc/arcsec = 8.02 kpc/arcmin = 0.48 Mpc/degree |
QUICK-LOOK PHOTOMETRY and LUMINOSITIES for NGC 5668 (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 (14.580 +/- 6.904) 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 74 Photometric data point(s) available in NED. |
QUICK-LOOK ANGULAR & PHYSICAL DIAMETERS for NGC 5668 (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 11 Diameter data point(s) available in NED. |