INDEX for NGC 7389 | ||||||
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Detailed Data (NED queries):
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ESSENTIAL NOTE for NGC 7389 (Back to INDEX)N/A |
CROSS-IDENTIFICATIONS for NGC 7389 (Back to INDEX)
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COORDINATES for NGC 7389 (Back to INDEX) Position Reference:1987AJ.....94..501K Reference Frame Longitude Latitude RA DEC Uncertainty Ellipse (arcsec) (degrees) (degrees) Semimajor Semiminor PA(deg) Equatorial (B1950.0) 341.943317 11.301042 22h47m46.396s +11d18m03.75s 5.00E-01 5.00E-01 0 Equatorial (J2000.0) 342.566860 11.566183 22h50m16.046s +11d33m58.26s 5.00E-01 5.00E-01 0 Ecliptic (B1950.0) 347.840586 17.500840 5.00E-01 5.00E-01 0 Ecliptic (J2000.0) 348.537116 17.500018 5.00E-01 5.00E-01 0 Galactic 81.715861 -41.409769 5.00E-01 5.00E-01 0 SuperGalactic 300.249420 32.864790 5.00E-01 5.00E-01 0Additional detailed measurements with references are also available by clicking below: 5 Position data point(s) |
REDSHIFT-INDEPENDENT DISTANCES for NGC 7389 (Back to INDEX) 2 Distances found in NED View 2 Individual Distance Measurement(s) for NGC 7389 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 7389 (Back to INDEX)
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FOREGROUND GALACTIC EXTINCTION for NGC 7389 (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 = 0.150 mag See Notes on Galactic Extinction for important caveats. |
BASIC DATA for NGC 7389 (Back to INDEX)Helio. Radial Velocity : 7933 +/- 28 km/s Redshift : 0.026462 +/- 0.000093 2004ApJ...607..202M Major Diameter (arcmin) : 1.1 Minor Diameter (arcmin) : 0.9 Magnitude and Filter : 14.78 Classifications : SB0 NOTE: This information is indicative only. With the exception of the |
QUANTITIES DERIVED FROM REDSHIFT for NGC 7389 (Details)(Back to INDEX)Calculated and Corrected Velocities V (Heliocentric) : 7933 +/- 28 km/s 2004ApJ...607..202M V (Kinematic LSR) : 7940 +/- 28 km/s 1986MNRAS.221.1023K V (Galactocentric GSR) : 8102 +/- 29 km/s 1991RC3.9.C...0000d V (Local Group) : 8180 +/- 32 km/s 1996AJ....111..794K V (3K CMB) : 7565 +/- 38 km/s 1996ApJ...473..576F V (Virgo Infall only) : 8036 +/- 33 km/s 2000ApJ...529..786M V (Virgo + GA only) : 7906 +/- 34 km/s 2000ApJ...529..786M V (Virgo + GA + Shapley) : 7894 +/- 34 km/s 2000ApJ...529..786M Hubble Flow Distance and Distance Modulus (where Ho = 73.0 +/- 5 km/sec/Mpc) D (Galactocentric GSR) : 111.0 +/- 7.8 Mpc (m-M) = 35.23 +/- 0.15 mag D (Local Group) : 112.0 +/- 7.9 Mpc (m-M) = 35.25 +/- 0.15 mag D (3K CMB) : 103.6 +/- 7.3 Mpc (m-M) = 35.08 +/- 0.15 mag D (Virgo Infall only) : 110.1 +/- 7.7 Mpc (m-M) = 35.21 +/- 0.15 mag D (Virgo + GA only) : 108.3 +/- 7.6 Mpc (m-M) = 35.17 +/- 0.15 mag D (Virgo + GA + Shapley) : 108.1 +/- 7.6 Mpc (m-M) = 35.17 +/- 0.15 mag Scale at Hubble Flow Distances Scale (Galactocentric GSR) : 538 pc/arcsec = 0.538 kpc/arcsec = 32.28 kpc/arcmin = 1.94 Mpc/degree Scale (Local Group) : 543 pc/arcsec = 0.543 kpc/arcsec = 32.59 kpc/arcmin = 1.96 Mpc/degree Scale (3K CMB) : 502 pc/arcsec = 0.502 kpc/arcsec = 30.14 kpc/arcmin = 1.81 Mpc/degree Scale (Virgo Infall only) : 534 pc/arcsec = 0.534 kpc/arcsec = 32.02 kpc/arcmin = 1.92 Mpc/degree Scale (Virgo + GA only) : 525 pc/arcsec = 0.525 kpc/arcsec = 31.50 kpc/arcmin = 1.89 Mpc/degree Scale(Virgo + GA + Shapley): 524 pc/arcsec = 0.524 kpc/arcsec = 31.46 kpc/arcmin = 1.89 Mpc/degree |
QUICK-LOOK PHOTOMETRY and LUMINOSITIES for NGC 7389 (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 (70.350 +/- 15.486) 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 18 Photometric data point(s) available in NED. |
QUICK-LOOK ANGULAR & PHYSICAL DIAMETERS for NGC 7389 (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 6 Diameter data point(s) available in NED. |