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 3311 10h36m42.8s -27d31m42s G 3825 0.012759 12.65 ... 211 7 82 15 20 18 1 Retrieve Retrieve 1 |
INDEX for NGC 3311 | |||
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Detailed Data (NED queries): |
ESSENTIAL NOTE for NGC 3311 (Back to INDEX)N/A |
CROSS-IDENTIFICATIONS for NGC 3311 (Back to INDEX)
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COORDINATES for NGC 3311 (Back to INDEX) Position Reference:20032MASX.C.......: Reference Frame Longitude Latitude RA DEC Uncertainty Ellipse (arcsec) (degrees) (degrees) Semimajor Semiminor PA(deg) Equatorial (B1950.0) 158.589809 -27.268594 10h34m21.55s -27d16m06.9s 1.25E+00 1.25E+00 0 Equatorial (J2000.0) 159.178417 -27.528333 10h36m42.82s -27d31m42.0s 1.25E+00 1.25E+00 0 Ecliptic (B1950.0) 172.061843 -33.328431 1.25E+00 1.25E+00 0 Ecliptic (J2000.0) 172.756047 -33.328173 1.25E+00 1.25E+00 0 Galactic 269.602290 26.487039 1.25E+00 1.25E+00 0 SuperGalactic 139.366309 -37.559432 1.25E+00 1.25E+00 0Additional detailed measurements with references are also available by clicking below: 15 Position data point(s) |
REDSHIFT-INDEPENDENT DISTANCES for NGC 3311 (Back to INDEX) 20 Distances found in NED View 20 Individual Distance Measurement(s) for NGC 3311 Summary Statistics computed by NED from 20 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 3311 (Back to INDEX)
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FOREGROUND GALACTIC EXTINCTION for NGC 3311 (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 = 0.170 mag See Notes on Galactic Extinction for important caveats. |
BASIC DATA for NGC 3311 (Back to INDEX)Helio. Radial Velocity : 3825 +/- 8 km/s Redshift : 0.012759 +/- 0.000027 2011A&A...528A..24V Major Diameter (arcmin) : 3.5 Minor Diameter (arcmin) : 2.9 Magnitude and Filter : 12.65 Classifications : cD;E+2 NOTE: This information is indicative only. With the exception of the |
QUANTITIES DERIVED FROM REDSHIFT for NGC 3311 (Details)(Back to INDEX)Calculated and Corrected Velocities V (Heliocentric) : 3825 +/- 8 km/s 2011A&A...528A..24V V (Kinematic LSR) : 3815 +/- 8 km/s 1986MNRAS.221.1023K V (Galactocentric GSR) : 3620 +/- 12 km/s 1991RC3.9.C...0000d V (Local Group) : 3534 +/- 19 km/s 1996AJ....111..794K V (3K CMB) : 4169 +/- 25 km/s 1996ApJ...473..576F V (Virgo Infall only) : 3728 +/- 24 km/s 2000ApJ...529..786M V (Virgo + GA only) : 4105 +/- 35 km/s 2000ApJ...529..786M V (Virgo + GA + Shapley) : 4106 +/- 35 km/s 2000ApJ...529..786M Hubble Flow Distance and Distance Modulus (where Ho = 73.0 +/- 5 km/sec/Mpc) D (Galactocentric GSR) : 49.6 +/- 3.5 Mpc (m-M) = 33.48 +/- 0.15 mag D (Local Group) : 48.4 +/- 3.4 Mpc (m-M) = 33.42 +/- 0.15 mag D (3K CMB) : 57.1 +/- 4.0 Mpc (m-M) = 33.78 +/- 0.15 mag D (Virgo Infall only) : 51.1 +/- 3.6 Mpc (m-M) = 33.54 +/- 0.15 mag D (Virgo + GA only) : 56.2 +/- 4.0 Mpc (m-M) = 33.75 +/- 0.15 mag D (Virgo + GA + Shapley) : 56.2 +/- 3.9 Mpc (m-M) = 33.75 +/- 0.15 mag Scale at Hubble Flow Distances Scale (Galactocentric GSR) : 240 pc/arcsec = 0.240 kpc/arcsec = 14.43 kpc/arcmin = 0.87 Mpc/degree Scale (Local Group) : 235 pc/arcsec = 0.235 kpc/arcsec = 14.08 kpc/arcmin = 0.84 Mpc/degree Scale (3K CMB) : 277 pc/arcsec = 0.277 kpc/arcsec = 16.61 kpc/arcmin = 1.00 Mpc/degree Scale (Virgo Infall only) : 248 pc/arcsec = 0.248 kpc/arcsec = 14.86 kpc/arcmin = 0.89 Mpc/degree Scale (Virgo + GA only) : 273 pc/arcsec = 0.273 kpc/arcsec = 16.36 kpc/arcmin = 0.98 Mpc/degree Scale(Virgo + GA + Shapley): 273 pc/arcsec = 0.273 kpc/arcsec = 16.36 kpc/arcmin = 0.98 Mpc/degree |
QUICK-LOOK PHOTOMETRY and LUMINOSITIES for NGC 3311 (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 (53.775 +/- 17.737) 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 82 Photometric data point(s) available in NED. |
QUICK-LOOK ANGULAR & PHYSICAL DIAMETERS for NGC 3311 (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 18 Diameter data point(s) available in NED. |