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H₀

Ω_matter

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Results for object ARP 327 (HCG34)

Overview
Cross-IDs (5)
Coordinates (2)
Redshifts (2)
Classifications (1)
Galactic Extinctions
Notes (3)
Diameters (1)
Images (8)
References (37)
External Links
Survey Coverage

POSS-II F (North), AAO-SES/SERC-ER (South), Red image
Search images
Image Credit: Caltech or AAO/ROE

Selected data and derived quantities for ARP 327†. More information in the tabs above.
Cross-identifications				Essential note
ARP 327; VV 169; MCG +01-14-031; IRAS 05191+0637; HCG 034
Coordinates for Preferred Position
Equatorial (J2000)					Galactic
RA, Dec	RA, Dec [Deg]	Unc Semi-major,minor ["]	Unc PA [deg]	Reference	Lon, Lat [deg]
05h21m47s, +06d40.6m	80.447577, 6.676977	9.00E+01, 9.00E+01	0	1982ApJ...255..382H	196.193124, -16.498988
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
0.03070 +/- N/A	9203.629750 +/- N/A	1992ApJ...399..353H	9214 +/- 1	135.90 +/- 9.51
Classifications
Object Type	Morphology	Reference	Activity Type	Reference	Other
GGroup	chains of galaxies	1966ApJS...14....1A			1.2
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	72.00	1963MCG3..C...0000V	46.73	0.565	0.062
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
UV
Visible
Near-IR
Far-IR
Radio
†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 ARP 327

Coordinates for ARP 327

Preferred Position: 05h21m47s +06d40.6m Equatorial J2000.0 ()

Preferred Position of ARP 327

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)	80.447577	6.676977	05h21m47s	+06d40.6m	9.00E+01	9.00E+01	0
RA/Dec Equatorial (B1950.0)	79.775000	6.629167	05h19m06s	+06d37.7m	9.00E+01	9.00E+01	0
Galactic	196.193124	-16.498988			9.00E+01	9.00E+01	0
Supergalactic	338.856197	-57.846155			9.00E+01	9.00E+01	0
Ecliptic (J2000.0)	80.104858	-16.434794			9.00E+01	9.00E+01	0
Ecliptic (B1950.0)	79.406218	-16.441290			9.00E+01	9.00E+01	0

Measured Positions for ARP 327

Redshifts and Derived Quantities for ARP 327

Preferred Redshift: Z = 0.03070, H₀ = 67.8 km/sec/Mpc, Ωmatter = 0.308, Ωvacuum = 0.698

Quantities Derived from Preferred Redshift for ARP 327

Calculated and Corrected Velocities
Type	Velocities	Reference
V (Heliocentric)	9204 ± N/A km/s	1992ApJ...399..353H
V (Kinematic LSR)	9188 ± N/A km/s	1986MNRAS.221.1023K
V (Galactocentric GSR)	9131 ± 3 km/s	1991RC3.9.C...0000d
V (Local Group)	9141 ± 4 km/s	1996AJ....111..794K
V (3K CMB)	9214 ± 1 km/s	1996ApJ...473..576F
V (Virgo Infall only)	9108 ± 4 km/s	2000ApJ...529..786M
V (Virgo + GA only)	9073 ± 5 km/s	2000ApJ...529..786M
V (Virgo + GA + Shapley)	9076 ± 5 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)	134.68 ± 9.43 Mpc	(m-M) = 35.65 ± 0.15 mag
D (Local Group)	134.82 ± 9.44 Mpc	(m-M) = 35.65 ± 0.15 mag
D (3K CMB)	135.90 ± 9.51 Mpc	(m-M) = 35.67 ± 0.15 mag
D (Virgo Infall only)	134.34 ± 9.40 Mpc	(m-M) = 35.64 ± 0.15 mag
D (Virgo + GA only)	133.83 ± 9.37 Mpc	(m-M) = 35.63 ± 0.15 mag
D (Virgo + GA + Shapley)	133.87 ± 9.37 Mpc	(m-M) = 35.63 ± 0.15 mag

Scale at Hubble Flow Distances
Type	Values
Scale (Galactocentric GSR)	653 pc/arcsec = 0.653 kpc/arcsec = 39.18 kpc/arcmin = 2.35 Mpc/degree
Scale (Local Group)	654 pc/arcsec = 0.654 kpc/arcsec = 39.22 kpc/arcmin = 2.35 Mpc/degree
Scale (3K CMB)	659 pc/arcsec = 0.659 kpc/arcsec = 39.53 kpc/arcmin = 2.37 Mpc/degree
Scale (Virgo Infall only)	651 pc/arcsec = 0.651 kpc/arcsec = 39.08 kpc/arcmin = 2.34 Mpc/degree
Scale (Virgo + GA only)	649 pc/arcsec = 0.649 kpc/arcsec = 38.93 kpc/arcmin = 2.34 Mpc/degree
Scale (Virgo + GA + Shapley)	649 pc/arcsec = 0.649 kpc/arcsec = 38.94 kpc/arcmin = 2.34 Mpc/degree
Cosmology-Corrected Quantities [H₀ = 67.8 km/sec/Mpc, Ω_matter = 0.308, Ω_vacuum = 0.698]
[Redshift 0.030734 as corrected to the Reference Frame defined by the 3K CMB]
Type	Values
Luminosity Distance	139 Mpc (m-M) = 35.72 mag
Angular-Size Distance	131 (m-M) = 35.58 mag
Co-Moving Radial Distance	135 (m-M) = 35.65 mag
Co-Moving Tangential Distance	135 (m-M) = 35.65 mag
Co-Moving Volume	0.0103 Gpc^3
Light Travel-Time	0.434 Gyr
Age at Redshift 0.030734	13.397 Gyr
Age of Universe	13.830 Gyr
Scale (Cosmology Corrected)	635 pc/arcsec = 0.635 kpc/arcsec = 38.08 kpc/arcmin = 2.28 Mpc/degree
Surface Brightness Dimming	Flux Density per Unit Area = 0.88596; Magnitude per Unit Area = 0.1315 mag

Measured Redshifts of ARP 327

Classifications for ARP 327

Galaxy Extinctions for ARP 327

Notes for ARP 327

Measured Diameters for ARP 327

Images for object ARP 327 (HCG34)

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 ARP 327

External Resource Links for ARP 327

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Results for object ARP 327 (HCG34)

Images for object ARP 327 (HCG34)