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Home » Search Objects » By Name

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Cosmological Parameters

Results for object NGC 4565

  • Overview
  • Cross-IDs (48)
  • Coordinates (50)
  • Redshifts (29)
  • Distances (34)
  • Classifications (58)
  • Galactic Extinctions
  • Notes (22)
  • Diameters (8)
  • Photometry & SED (161)
  • Spectra (9)
  • Images (66)
  • References (687)
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IRSA
FinderChart
ImagePOSS-II F (North), AAO-SES/SERC-ER (South), Red image
View in IRSA Finderchart
Image Credit: Caltech or AAO/ROE

Selected data and derived quantities for NGC 4565†.  More information in the tabs above.
Cross-identificationsEssential note
NGC 4565; UGC 07772; KUG 1233+262; CGCG 129-010; CGCG 1233.8+2615 HOLM 426D is a star.
Coordinates for Preferred Position
Equatorial (J2000)Galactic
RA, DecRA, Dec [Deg]Unc Semi-major,minor ["]Unc PA [deg]ReferenceLon, Lat [deg]
12h36m20.7802s, +25d59m15.629s189.086584, 25.9876751.00E-01, 1.00E-01 02005ApJ...627..674A230.756012, 86.437879
Preferred Redshift & Derived Quantities [H0 = 67.8 km/sec/Mpc], Ωmatter = 0.308, Ωvacuum = 0.692]Redshift-independent Distances
z (Helio)V (Helio) [km/s]ReferenceV (CMB) [km/s]Hubble Distance (CMB) [Mpc]# Measurements
0.00410 +/- 0.000021230.048628 +/- 5.0964721994PASJ...46..147S 1519 +/- 21 22.41 +/- 1.6034
Classifications
Object TypeMorphologyReferenceActivity TypeReferenceOther
GSA(s)b? edge-on1991RC3.9.C...0000dunobscured Seyfert 22002A&A...394..435PSA(s)b? sp Sy3 Sy1.9
Quick-look Angular & Physical DiametersForeground Galactic Extinction (2011ApJ...737..103S)
PassbandDiameter ["]ReferenceDiameter [kpc]Aλ [mag] VAλ [mag] K
RC3 D_25; R_25 (blue) 950.901991RC3.9.C...0000d53.94 0.0420.005
Quick-look Photometry & Luminosities (brightest flux in each spectral region)
Spectral regionBandApparent mag or fluxReferenceAbsolute Mag or νLν [W]νLν [L☉(bol)]
X-Ray 0.7-7 keV (ASCA) 22.3E-13 ergs/s/cm^2^ 2001ApJS..133....1U 3.66E+33 [W] 9.52E+06
UV UV_3150 (m_T) 10.64 +/- 0.24 mag 1995A&AS..114..527R -19.40 +/- 0.38 [mag] 2.70E+09 +/- 7.43E+08
Visible V^0^_T(25)_ 8.21 +/- 0.15 mag 1996ApL&C..35....1G -21.83 +/- 0.33 [mag] 4.36E+10 +/- 8.30E+09
Near-IR H^0^_T(25)_ 4.87 +/- 0.15 mag 1996ApL&C..35....1G -25.17 +/- 0.33 [mag] 9.72E+10 +/- 1.84E+10
Far-IR FIR (IRAS) 9.15E-13 W m^-2^ 1988ApJS...68...91R 1.50E+36 [W] 3.90E+09
Radio 750 MHz (NRAO) 0.3 Jy 1964AJ.....69..277H 3.69E+30 [W] 9.58E+03
 †Derived quantities are based on the median redshift-independent distance when available, otherwise the preferred redshift is used with the selected cosmological parameters (which can be changed in search options).
 Cosmological params can be changed in search options.
Cross-identifications for NGC 4565
Coordinates for NGC 4565
Preferred Position:  12h36m20.7802s +25d59m15.629s Equatorial J2000.0  (2005ApJ...627..674A)
Preferred Position of NGC 4565
Reference FrameLongitudeLatitudeLongitudeLatitudeUncertainty Ellipse (arcsec)
Decimal DegreesDecimal DegreesSexagesimalSexagesimalSemimajor (a)Semiminor (b)PA (deg)
RA/Dec Equatorial (J2000.0)189.08658425.98767512h36m20.7802s+25d59m15.629s1.00E-011.00E-01 0
RA/Dec Equatorial (B1950.0)188.46675726.26277712h33m52.0216s+26d15m45.997s1.00E-011.00E-01 0
Galactic230.75601286.4378791.00E-011.00E-01 0
Supergalactic90.2104982.7640631.00E-011.00E-01 0
Ecliptic (J2000.0)177.15870027.2895941.00E-011.00E-01 0
Ecliptic (B1950.0)176.45682027.2897461.00E-011.00E-01 0
Measured Positions for NGC 4565
Redshifts and Derived Quantities for NGC 4565
Preferred Redshift: Z = 0.00410, H0 = 67.8 km/sec/Mpc, Ωmatter = 0.308, Ωvacuum = 0.692
Quantities Derived from Preferred Redshift for NGC 4565 
Calculated and Corrected Velocities
TypeVelocitiesReference   
V (Heliocentric) 1230 ± 5 km/s1994PASJ...46..147S
V (Kinematic LSR) 1237 ± 5 km/s1986MNRAS.221.1023K
V (Galactocentric GSR) 1225 ± 5 km/s1991RC3.9.C...0000d
V (Local Group) 1194 ± 6 km/s1996AJ....111..794K
V (3K CMB) 1519 ± 21 km/s1996ApJ...473..576F
V (Virgo Infall only) 1806 ± 43 km/s2000ApJ...529..786M
V (Virgo + GA only) 1975 ± 45 km/s2000ApJ...529..786M
V (Virgo + GA + Shapley) 1983 ± 45 km/s2000ApJ...529..786M
Hubble Flow Distance and Distance Modulus (where H0 = 67.8 km/sec/Mpc ± km/sec/Mpc)
TypeDistanceModulus
D (Galactocentric GSR) 18.07 ± 1.27 Mpc(m-M) = 31.29 ± 0.15 mag
D (Local Group) 17.60 ± 1.23 Mpc(m-M) = 31.23 ± 0.15 mag
D (3K CMB) 22.41 ± 1.60 Mpc(m-M) = 31.75 ± 0.15 mag
D (Virgo Infall only) 26.64 ± 1.97 Mpc(m-M) = 32.13 ± 0.15 mag
D (Virgo + GA only) 29.13 ± 2.05 Mpc(m-M) = 32.32 ± 0.15 mag
D (Virgo + GA + Shapley) 29.25 ± 2.05 Mpc(m-M) = 32.33 ± 0.15 mag
Scale at Hubble Flow Distances
TypeValues
Scale (Galactocentric GSR) 88 pc/arcsec = 0.088 kpc/arcsec = 5.26 kpc/arcmin = 0.32 Mpc/degree
Scale (Local Group) 85 pc/arcsec = 0.085 kpc/arcsec = 5.12 kpc/arcmin = 0.31 Mpc/degree
Scale (3K CMB) 109 pc/arcsec = 0.109 kpc/arcsec = 6.52 kpc/arcmin = 0.39 Mpc/degree
Scale (Virgo Infall only) 129 pc/arcsec = 0.129 kpc/arcsec = 7.75 kpc/arcmin = 0.47 Mpc/degree
Scale (Virgo + GA only) 141 pc/arcsec = 0.141 kpc/arcsec = 8.47 kpc/arcmin = 0.51 Mpc/degree
Scale (Virgo + GA + Shapley) 142 pc/arcsec = 0.142 kpc/arcsec = 8.51 kpc/arcmin = 0.51 Mpc/degree
Cosmology-Corrected Quantities [H0 = 67.8 km/sec/Mpc, Ωmatter = 0.308, Ωvacuum = 0.692]
[Redshift 0.005067 as corrected to the Reference Frame defined by the 3K CMB]
TypeValues
Luminosity Distance22.5 Mpc (m-M) = 31.76 mag
Angular-Size Distance22.3 (m-M) = 31.74 mag
Co-Moving Radial Distance22.4 (m-M) = 31.75 mag
Co-Moving Tangential Distance22.4 (m-M) = 31.75 mag
Co-Moving Volume4.7e-05 Gpc^3
Light Travel-Time 0.073 Gyr
Age at Redshift 0.005067 13.731 Gyr
Age of Universe 13.804 Gyr
Scale (Cosmology Corrected) 108 pc/arcsec = 0.108 kpc/arcsec = 6.48 kpc/arcmin = 0.39 Mpc/degree
Surface Brightness DimmingFlux Density per Unit Area = 0.97998; Magnitude per Unit Area = 0.02195 mag
Measured Redshifts of NGC 4565
See also Distances.
Redshift-independent Distances for NGC 4565
See also Redshifts.
Classifications for NGC 4565
Galaxy Extinctions for NGC 4565
Notes for NGC 4565
Measured Diameters for NGC 4565
Photometry & SED for NGC 4565
Quick-look Photometry & SED plot for NGC 4565
Quick Look Photometry & Luminosities (brightest flux in each spectral region)
SED Plot
Photometry for NGC 4565
See also Spectra.

Images for object NGC 4565

IRSA
FinderChart
ImagePOSS-II F (North), AAO-SES/SERC-ER (South), Red image
View in IRSA Finderchart

Image Credit: Caltech or AAO/ROE

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Literature References for NGC 4565
External Resource Links for NGC 4565
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