INDEX for NGC 4541 | ||||||
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Detailed Data (NED queries):
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ESSENTIAL NOTE for NGC 4541 (Back to INDEX)UZC has V = 9083 +- 36 km/sec. |
CROSS-IDENTIFICATIONS for NGC 4541 (Back to INDEX)
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COORDINATES for NGC 4541 (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) 188.153703 0.054220 12h32m36.889s +00d03m15.19s 5.00E-01 5.00E-01 0 Equatorial (J2000.0) 188.794431 -0.221145 12h35m10.663s -00d13m16.12s 5.00E-01 5.00E-01 0 Ecliptic (B1950.0) 187.467062 3.284807 5.00E-01 5.00E-01 0 Ecliptic (J2000.0) 188.165971 3.283378 5.00E-01 5.00E-01 0 Galactic 294.138663 62.372668 5.00E-01 5.00E-01 0 SuperGalactic 115.317972 -4.834027 5.00E-01 5.00E-01 0Additional detailed measurements with references are also available by clicking below: 15 Position data point(s) |
REDSHIFT-INDEPENDENT DISTANCES for NGC 4541 (Back to INDEX) 8 Distances found in NED View 8 Individual Distance Measurement(s) for NGC 4541 Summary Statistics computed by NED from 8 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 4541 (Back to INDEX)
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FOREGROUND GALACTIC EXTINCTION for NGC 4541 (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 4541 (Back to INDEX)Helio. Radial Velocity : 6885 +/- 5 km/s Redshift : 0.022966 +/- 0.000017 1998A&AS..130..333T Major Diameter (arcmin) : 1.58 Minor Diameter (arcmin) : 0.68 Magnitude and Filter : 13.6g Classifications : (R')SAB(r)bc: NOTE: This information is indicative only. With the exception of the |
QUANTITIES DERIVED FROM REDSHIFT for NGC 4541 (Details)(Back to INDEX)Calculated and Corrected Velocities V (Heliocentric) : 6885 +/- 5 km/s 1998A&AS..130..333T V (Kinematic LSR) : 6888 +/- 5 km/s 1986MNRAS.221.1023K V (Galactocentric GSR) : 6795 +/- 6 km/s 1991RC3.9.C...0000d V (Local Group) : 6729 +/- 11 km/s 1996AJ....111..794K V (3K CMB) : 7229 +/- 25 km/s 1996ApJ...473..576F V (Virgo Infall only) : 6957 +/- 19 km/s 2000ApJ...529..786M V (Virgo + GA only) : 7513 +/- 43 km/s 2000ApJ...529..786M V (Virgo + GA + Shapley) : 7523 +/- 43 km/s 2000ApJ...529..786M Hubble Flow Distance and Distance Modulus (where Ho = 73.0 +/- 5 km/sec/Mpc) D (Galactocentric GSR) : 93.1 +/- 6.5 Mpc (m-M) = 34.84 +/- 0.15 mag D (Local Group) : 92.2 +/- 6.5 Mpc (m-M) = 34.82 +/- 0.15 mag D (3K CMB) : 99.0 +/- 6.9 Mpc (m-M) = 34.98 +/- 0.15 mag D (Virgo Infall only) : 95.3 +/- 6.7 Mpc (m-M) = 34.90 +/- 0.15 mag D (Virgo + GA only) : 102.9 +/- 7.2 Mpc (m-M) = 35.06 +/- 0.15 mag D (Virgo + GA + Shapley) : 103.1 +/- 7.2 Mpc (m-M) = 35.07 +/- 0.15 mag Scale at Hubble Flow Distances Scale (Galactocentric GSR) : 451 pc/arcsec = 0.451 kpc/arcsec = 27.08 kpc/arcmin = 1.62 Mpc/degree Scale (Local Group) : 447 pc/arcsec = 0.447 kpc/arcsec = 26.81 kpc/arcmin = 1.61 Mpc/degree Scale (3K CMB) : 480 pc/arcsec = 0.480 kpc/arcsec = 28.81 kpc/arcmin = 1.73 Mpc/degree Scale (Virgo Infall only) : 462 pc/arcsec = 0.462 kpc/arcsec = 27.72 kpc/arcmin = 1.66 Mpc/degree Scale (Virgo + GA only) : 499 pc/arcsec = 0.499 kpc/arcsec = 29.94 kpc/arcmin = 1.80 Mpc/degree Scale(Virgo + GA + Shapley): 500 pc/arcsec = 0.500 kpc/arcsec = 29.98 kpc/arcmin = 1.80 Mpc/degree |
QUICK-LOOK PHOTOMETRY and LUMINOSITIES for NGC 4541 (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 (95.688 +/- 8.295) 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 46 Photometric data point(s) available in NED. |
QUICK-LOOK ANGULAR & PHYSICAL DIAMETERS for NGC 4541 (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. |