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Home » Search Objects » By Name

Help Detailed Information for a Named Object

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Cosmological Parameters

Results for object NGC 3628 (ASK 432998.0)

  • Overview
  • Cross-IDs (49)
  • Coordinates (57)
  • Redshifts (33)
  • Distances (23)
  • Classifications (55)
  • Galactic Extinctions
  • Notes (27)
  • Diameters (11)
  • Photometry & SED (206)
  • Spectra (17)
  • Images (71)
  • References (656)
  • External Links
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SED Plot Loading...
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 3628†.  More information in the tabs above.
Cross-identificationsEssential note
NGC 3628; UGC 06350; ARP 317 NED03; VV 308b; CGCG 067-058
Coordinates for Preferred Position
Equatorial (J2000)Galactic
RA, DecRA, Dec [Deg]Unc Semi-major,minor ["]Unc PA [deg]ReferenceLon, Lat [deg]
11h20m16.970s, +13d35m22.86s170.070710, 13.5896844.90E-01, 4.90E-01 02010ApJS..189...37E240.851069, 64.780811
Preferred Redshift & Derived Quantities [H0 = 67.8 km/sec/Mpc], Ωmatter = 0.308, Ωvacuum = 0.698]Redshift-independent Distances
z (Helio)V (Helio) [km/s]ReferenceV (CMB) [km/s]Hubble Distance (CMB) [Mpc]# Measurements
0.00281 +/- 0.00000843.016510 +/- 0.8993781988ApJS...67....1T 1190 +/- 24 17.55 +/- 1.2823
Classifications
Object TypeMorphologyReferenceActivity TypeReferenceOther
GSb pec edge-on1991RC3.9.C...0000dSAb pec sp;HII LINER
Quick-look Angular & Physical DiametersForeground Galactic Extinction (2011ApJ...737..103S)
PassbandDiameter ["]ReferenceDiameter [kpc]Aλ [mag] VAλ [mag] K
POSS1 103a-O 930.001973UGC...C...0000N44.21 0.0740.008
Quick-look Photometry & Luminosities (brightest flux in each spectral region)
Spectral regionBandApparent mag or fluxReferenceAbsolute Mag or νLν [W]νLν [L☉(bol)]
X-Ray 0.2-4 keV (EINSTEIN) 16.41E-13 ergs sec^-1^ cm^-2^ 1992ApJS...80..531F 1.89E+33 [W] 4.92E+06
UV NUV (GALEX) AB 13.18 +/- 0.03 mag 2011ApJS..192....6L -16.72 +/- 0.25 [mag] 7.49E+08 +/- 7.61E+07
Visible V (V_T^0) 8.77 mag 1991RC3.9.C...0000d -2.11E+01 [mag] 1.83E+10
Near-IR H_tot (2MASS LGA) 6.377 +/- 0.023 mag 2003AJ....125..525J -23.52 +/- 0.25 [mag] 1.57E+10 +/- 1.57E+09
Far-IR FIR (IRAS) 3.12E-12 W m^-2^ 1988ApJS...68...91R 3.59E+36 [W] 9.33E+09
Radio 80 MHz 3. Jy 1995AuJPh..48..143S 2.76E+30 [W] 7.18E+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 3628
Coordinates for NGC 3628
Preferred Position:  11h20m16.970s +13d35m22.86s Equatorial J2000.0  (2010ApJS..189...37E)
Preferred Position of NGC 3628
Reference FrameLongitudeLatitudeLongitudeLatitudeUncertainty Ellipse (arcsec)
Decimal DegreesDecimal DegreesSexagesimalSexagesimalSemimajor (a)Semiminor (b)PA (deg)
RA/Dec Equatorial (J2000.0)170.07071013.58968411h20m16.970s+13d35m22.86s4.90E-014.90E-01 0
RA/Dec Equatorial (B1950.0)169.41797413.86361311h17m40.314s+13d51m49.01s4.90E-014.90E-01 0
Galactic240.85106964.7808114.90E-014.90E-01 0
Supergalactic96.001668-18.1940054.90E-014.90E-01 0
Ecliptic (J2000.0)165.5209028.5636844.90E-014.90E-01 0
Ecliptic (B1950.0)164.8214378.5625434.90E-014.90E-01 0
Measured Positions for NGC 3628
Redshifts and Derived Quantities for NGC 3628
Preferred Redshift: Z = 0.00281, H0 = 67.8 km/sec/Mpc, Ωmatter = 0.308, Ωvacuum = 0.698
Quantities Derived from Preferred Redshift for NGC 3628 
Calculated and Corrected Velocities
TypeVelocitiesReference   
V (Heliocentric) 843 ± 1 km/s1988ApJS...67....1T
V (Kinematic LSR) 842 ± 1 km/s1986MNRAS.221.1023K
V (Galactocentric GSR) 761 ± 3 km/s1991RC3.9.C...0000d
V (Local Group) 709 ± 8 km/s1996AJ....111..794K
V (3K CMB) 1190 ± 24 km/s1996ApJ...473..576F
V (Virgo Infall only) 580 ± 12 km/s2000ApJ...529..786M
V (Virgo + GA only) 620 ± 12 km/s2000ApJ...529..786M
V (Virgo + GA + Shapley) 621 ± 12 km/s2000ApJ...529..786M
Hubble Flow Distance and Distance Modulus (where H0 = 67.8 km/sec/Mpc ± km/sec/Mpc)
TypeDistanceModulus
D (Galactocentric GSR) 11.23 ± 0.79 Mpc(m-M) = 30.25 ± 0.15 mag
D (Local Group) 10.46 ± 0.74 Mpc(m-M) = 30.10 ± 0.15 mag
D (3K CMB) 17.55 ± 1.28 Mpc(m-M) = 31.22 ± 0.15 mag
D (Virgo Infall only) 8.55 ± 0.61 Mpc(m-M) = 29.66 ± 0.15 mag
D (Virgo + GA only) 9.14 ± 0.64 Mpc(m-M) = 29.80 ± 0.15 mag
D (Virgo + GA + Shapley) 9.16 ± 0.64 Mpc(m-M) = 29.81 ± 0.15 mag
Scale at Hubble Flow Distances
TypeValues
Scale (Galactocentric GSR) 54 pc/arcsec = 0.054 kpc/arcsec = 3.27 kpc/arcmin = 0.20 Mpc/degree
Scale (Local Group) 51 pc/arcsec = 0.051 kpc/arcsec = 3.04 kpc/arcmin = 0.18 Mpc/degree
Scale (3K CMB) 85 pc/arcsec = 0.085 kpc/arcsec = 5.11 kpc/arcmin = 0.31 Mpc/degree
Scale (Virgo Infall only) 41 pc/arcsec = 0.041 kpc/arcsec = 2.49 kpc/arcmin = 0.15 Mpc/degree
Scale (Virgo + GA only) 44 pc/arcsec = 0.044 kpc/arcsec = 2.66 kpc/arcmin = 0.16 Mpc/degree
Scale (Virgo + GA + Shapley) 44 pc/arcsec = 0.044 kpc/arcsec = 2.67 kpc/arcmin = 0.16 Mpc/degree
Cosmology-Corrected Quantities [H0 = 67.8 km/sec/Mpc, Ωmatter = 0.308, Ωvacuum = 0.698]
[Redshift 0.003970 as corrected to the Reference Frame defined by the 3K CMB]
TypeValues
Luminosity Distance17.6 Mpc (m-M) = 31.23 mag
Angular-Size Distance17.5 (m-M) = 31.21 mag
Co-Moving Radial Distance17.5 (m-M) = 31.22 mag
Co-Moving Tangential Distance17.5 (m-M) = 31.22 mag
Co-Moving Volume2.26e-05 Gpc^3
Light Travel-Time 0.057 Gyr
Age at Redshift 0.003970 13.773 Gyr
Age of Universe 13.830 Gyr
Scale (Cosmology Corrected) 85 pc/arcsec = 0.085 kpc/arcsec = 5.08 kpc/arcmin = 0.30 Mpc/degree
Surface Brightness DimmingFlux Density per Unit Area = 0.98428; Magnitude per Unit Area = 0.01721 mag
Measured Redshifts of NGC 3628
See also Distances.
Redshift-independent Distances for NGC 3628
See also Redshifts.
Classifications for NGC 3628
Galaxy Extinctions for NGC 3628
Notes for NGC 3628
Measured Diameters for NGC 3628
Photometry & SED for NGC 3628
Quick-look Photometry & SED plot for NGC 3628
Quick Look Photometry & Luminosities (brightest flux in each spectral region)
SED Plot
Photometry for NGC 3628
See also Spectra.

Images for object NGC 3628 (ASK 432998.0)

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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Preview File Size
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Information Lambda
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FOV 2
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Literature References for NGC 3628
External Resource Links for NGC 3628
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