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 IC 1639 01h11m46.5s -00d39m52s G 5381 0.017949 14.35 ... 65 1 55 14 12 10 0 Retrieve Retrieve 1 |
INDEX for IC 1639 | |||
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Detailed Data (NED queries): |
ESSENTIAL NOTE for IC 1639 (Back to INDEX)N/A |
CROSS-IDENTIFICATIONS for IC 1639 (Back to INDEX)
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COORDINATES for IC 1639 (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) 17.304486 -0.929694 01h09m13.076s -00d55m46.90s 5.00E-01 5.00E-01 0 Equatorial (J2000.0) 17.943973 -0.664357 01h11m46.553s -00d39m51.69s 5.00E-01 5.00E-01 0 Ecliptic (B1950.0) 15.592601 -7.655699 5.00E-01 5.00E-01 0 Ecliptic (J2000.0) 16.291956 -7.653382 5.00E-01 5.00E-01 0 Galactic 134.223351 -63.089367 5.00E-01 5.00E-01 0 SuperGalactic 296.945477 -4.213197 5.00E-01 5.00E-01 0Additional detailed measurements with references are also available by clicking below: 14 Position data point(s) |
REDSHIFT-INDEPENDENT DISTANCES for IC 1639 (Back to INDEX) 1 Distances found in NED View 1 Individual Distance Measurement(s) for IC 1639 Summary Statistics computed by NED from 1 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 IC 1639 (Back to INDEX)
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FOREGROUND GALACTIC EXTINCTION for IC 1639 (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 = 0.110 mag See Notes on Galactic Extinction for important caveats. |
BASIC DATA for IC 1639 (Back to INDEX)Helio. Radial Velocity : 5381 +/- 12 km/s Redshift : 0.017949 +/- 0.000040 2010ApJ...708..841W Major Diameter (arcmin) : 0.6 Minor Diameter (arcmin) : 0.5 Magnitude and Filter : 14.35 Classifications : cE NOTE: This information is indicative only. With the exception of the |
QUANTITIES DERIVED FROM REDSHIFT for IC 1639 (Details)(Back to INDEX)Calculated and Corrected Velocities V (Heliocentric) : 5381 +/- 12 km/s 2010ApJ...708..841W V (Kinematic LSR) : 5376 +/- 12 km/s 1986MNRAS.221.1023K V (Galactocentric GSR) : 5447 +/- 12 km/s 1991RC3.9.C...0000d V (Local Group) : 5508 +/- 14 km/s 1996AJ....111..794K V (3K CMB) : 5062 +/- 25 km/s 1996ApJ...473..576F V (Virgo Infall only) : 5345 +/- 18 km/s 2000ApJ...529..786M V (Virgo + GA only) : 5245 +/- 20 km/s 2000ApJ...529..786M V (Virgo + GA + Shapley) : 5231 +/- 20 km/s 2000ApJ...529..786M Hubble Flow Distance and Distance Modulus (where Ho = 73.0 +/- 5 km/sec/Mpc) D (Galactocentric GSR) : 74.6 +/- 5.2 Mpc (m-M) = 34.36 +/- 0.15 mag D (Local Group) : 75.5 +/- 5.3 Mpc (m-M) = 34.39 +/- 0.15 mag D (3K CMB) : 69.3 +/- 4.9 Mpc (m-M) = 34.21 +/- 0.15 mag D (Virgo Infall only) : 73.2 +/- 5.1 Mpc (m-M) = 34.32 +/- 0.15 mag D (Virgo + GA only) : 71.8 +/- 5.0 Mpc (m-M) = 34.28 +/- 0.15 mag D (Virgo + GA + Shapley) : 71.7 +/- 5.0 Mpc (m-M) = 34.28 +/- 0.15 mag Scale at Hubble Flow Distances Scale (Galactocentric GSR) : 362 pc/arcsec = 0.362 kpc/arcsec = 21.71 kpc/arcmin = 1.30 Mpc/degree Scale (Local Group) : 366 pc/arcsec = 0.366 kpc/arcsec = 21.95 kpc/arcmin = 1.32 Mpc/degree Scale (3K CMB) : 336 pc/arcsec = 0.336 kpc/arcsec = 20.17 kpc/arcmin = 1.21 Mpc/degree Scale (Virgo Infall only) : 355 pc/arcsec = 0.355 kpc/arcsec = 21.30 kpc/arcmin = 1.28 Mpc/degree Scale (Virgo + GA only) : 348 pc/arcsec = 0.348 kpc/arcsec = 20.90 kpc/arcmin = 1.25 Mpc/degree Scale(Virgo + GA + Shapley): 347 pc/arcsec = 0.347 kpc/arcsec = 20.85 kpc/arcmin = 1.25 Mpc/degree |
QUICK-LOOK PHOTOMETRY and LUMINOSITIES for IC 1639 (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 (32.500 +/- N/A) 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 55 Photometric data point(s) available in NED. |
QUICK-LOOK ANGULAR & PHYSICAL DIAMETERS for IC 1639 (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. |