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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
Survey Coverage

SED Plot Loading...

POSS-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-identifications				Essential note
NGC 3628; UGC 06350; ARP 317 NED03; VV 308b; CGCG 067-058
Coordinates for Preferred Position
Equatorial (J2000)					Galactic
RA, Dec	RA, Dec [Deg]	Unc Semi-major,minor ["]	Unc PA [deg]	Reference	Lon, Lat [deg]
11h20m16.970s, +13d35m22.86s	170.070710, 13.589684	4.90E-01, 4.90E-01	0	2010ApJS..189...37E	240.851069, 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]	Reference	V (CMB) [km/s]	Hubble Distance (CMB) [Mpc]	# Measurements
0.00281 +/- 0.00000	843.016510 +/- 0.899378	1988ApJS...67....1T	1190 +/- 24	17.55 +/- 1.28	23
Classifications
Object Type	Morphology	Reference	Activity Type	Reference	Other
G	Sb pec edge-on	1991RC3.9.C...0000d			SAb pec sp;HII LINER
Quick-look Angular & Physical Diameters				Foreground Galactic Extinction (2011ApJ...737..103S)
Passband	Diameter ["]	Reference	Diameter [kpc]	A_λ [mag] V	A_λ [mag] K
POSS1 103a-O	930.00	1973UGC...C...0000N	44.21	0.074	0.008
Quick-look Photometry & Luminosities (brightest flux in each spectral region)
Spectral region	Band	Apparent mag or flux	Reference	Absolute Mag or νL_ν [W]	νL_ν [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 ()

Preferred Position of NGC 3628

Reference Frame	Longitude	Latitude	Longitude	Latitude	Uncertainty Ellipse (arcsec)
	Decimal Degrees	Decimal Degrees	Sexagesimal	Sexagesimal	Semimajor (a)	Semiminor (b)	PA (deg)
RA/Dec Equatorial (J2000.0)	170.070710	13.589684	11h20m16.970s	+13d35m22.86s	4.90E-01	4.90E-01	0
RA/Dec Equatorial (B1950.0)	169.417974	13.863613	11h17m40.314s	+13d51m49.01s	4.90E-01	4.90E-01	0
Galactic	240.851069	64.780811			4.90E-01	4.90E-01	0
Supergalactic	96.001668	-18.194005			4.90E-01	4.90E-01	0
Ecliptic (J2000.0)	165.520902	8.563684			4.90E-01	4.90E-01	0
Ecliptic (B1950.0)	164.821437	8.562543			4.90E-01	4.90E-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
Type	Velocities	Reference
V (Heliocentric)	843 ± 1 km/s	1988ApJS...67....1T
V (Kinematic LSR)	842 ± 1 km/s	1986MNRAS.221.1023K
V (Galactocentric GSR)	761 ± 3 km/s	1991RC3.9.C...0000d
V (Local Group)	709 ± 8 km/s	1996AJ....111..794K
V (3K CMB)	1190 ± 24 km/s	1996ApJ...473..576F
V (Virgo Infall only)	580 ± 12 km/s	2000ApJ...529..786M
V (Virgo + GA only)	620 ± 12 km/s	2000ApJ...529..786M
V (Virgo + GA + Shapley)	621 ± 12 km/s	2000ApJ...529..786M
Hubble Flow Distance and Distance Modulus (where H₀ = 67.8 km/sec/Mpc ± km/sec/Mpc)
Type	Distance	Modulus
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
Type	Values
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, Ω_matter = 0.308, Ω_vacuum = 0.698]
[Redshift 0.003970 as corrected to the Reference Frame defined by the 3K CMB]
Type	Values
Luminosity Distance	17.6 Mpc (m-M) = 31.23 mag
Angular-Size Distance	17.5 (m-M) = 31.21 mag
Co-Moving Radial Distance	17.5 (m-M) = 31.22 mag
Co-Moving Tangential Distance	17.5 (m-M) = 31.22 mag
Co-Moving Volume	2.26e-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 Dimming	Flux Density per Unit Area = 0.98428; Magnitude per Unit Area = 0.01721 mag

Measured Redshifts of NGC 3628

Images for object NGC 3628 (ASK 432998.0)

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

Image Credit: Caltech or AAO/ROE

Preview	File Size KB	Information	Lambda m	Clambda	Spectral Region	Band	FOV 1 arcmin	FOV 2 arcmin	Res. arcsec	Telescope	Refcode
Preview	File Size KB	Information	Lambda m	Clambda	Spectral Region	Band	FOV 1 arcmin	FOV 2 arcmin	Res. arcsec	Telescope	Refcode

Literature References for NGC 3628

External Resource Links for NGC 3628

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Help Detailed Information for a Named Object

Results for object NGC 3628 (ASK 432998.0)

Images for object NGC 3628 (ASK 432998.0)