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Cosmological Parameters

H₀

Ω_matter

Ω_vacuum

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Results for object RSCG 76

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

Selected data and derived quantities for RSCG 76†. More information in the tabs above.
Cross-identifications				Essential note
RSCG 76; WBL 543; V1CG 319; USGC U682; PCC N56-339
Coordinates for Preferred Position
Equatorial (J2000)					Galactic
RA, Dec	RA, Dec [Deg]	Unc Semi-major,minor ["]	Unc PA [deg]	Reference	Lon, Lat [deg]
15h06m52s, +12d51.1m	226.717083, 12.851944	7.65E+01, 7.65E+01	0	2011NEDR....1H...1C	15.436649, 55.283395
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
0.02200 +/- N/A	6595.435000 +/- N/A	1996AJ....112..871B	6772 +/- 12	99.88 +/- 6.99
Classifications
Object Type	Morphology	Reference	Activity Type	Reference	Other
GTrpl
Quick-look Angular & Physical Diameters				Foreground Galactic Extinction (2011ApJ...737..103S)
Passband	Diameter ["]	Reference	Diameter [kpc]	A_λ [mag] V	A_λ [mag] K
				0.104	0.011
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 RSCG 76

Coordinates for RSCG 76

Preferred Position: 15h06m52s +12d51.1m Equatorial J2000.0 ()

Preferred Position of RSCG 76

Measured Positions for RSCG 76

Redshifts and Derived Quantities for RSCG 76

Preferred Redshift: Z = 0.02200, H₀ = 67.8 km/sec/Mpc, Ωmatter = 0.308, Ωvacuum = 0.698

Quantities Derived from Preferred Redshift for RSCG 76

Calculated and Corrected Velocities
Type	Velocities	Reference
V (Heliocentric)	6595 ± N/A km/s	1996AJ....112..871B
V (Kinematic LSR)	6610 ± N/A km/s	1986MNRAS.221.1023K
V (Galactocentric GSR)	6641 ± 2 km/s	1991RC3.9.C...0000d
V (Local Group)	6616 ± 1 km/s	1996AJ....111..794K
V (3K CMB)	6772 ± 12 km/s	1996ApJ...473..576F
V (Virgo Infall only)	6806 ± 13 km/s	2000ApJ...529..786M
V (Virgo + GA only)	7217 ± 32 km/s	2000ApJ...529..786M
V (Virgo + GA + Shapley)	7255 ± 32 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)	97.95 ± 6.86 Mpc	(m-M) = 34.96 ± 0.15 mag
D (Local Group)	97.58 ± 6.83 Mpc	(m-M) = 34.95 ± 0.15 mag
D (3K CMB)	99.88 ± 6.99 Mpc	(m-M) = 35.00 ± 0.15 mag
D (Virgo Infall only)	100.38 ± 7.03 Mpc	(m-M) = 35.01 ± 0.15 mag
D (Virgo + GA only)	106.45 ± 7.46 Mpc	(m-M) = 35.14 ± 0.15 mag
D (Virgo + GA + Shapley)	107.01 ± 7.49 Mpc	(m-M) = 35.15 ± 0.15 mag

Scale at Hubble Flow Distances
Type	Values
Scale (Galactocentric GSR)	475 pc/arcsec = 0.475 kpc/arcsec = 28.49 kpc/arcmin = 1.71 Mpc/degree
Scale (Local Group)	473 pc/arcsec = 0.473 kpc/arcsec = 28.39 kpc/arcmin = 1.70 Mpc/degree
Scale (3K CMB)	484 pc/arcsec = 0.484 kpc/arcsec = 29.05 kpc/arcmin = 1.74 Mpc/degree
Scale (Virgo Infall only)	487 pc/arcsec = 0.487 kpc/arcsec = 29.20 kpc/arcmin = 1.75 Mpc/degree
Scale (Virgo + GA only)	516 pc/arcsec = 0.516 kpc/arcsec = 30.96 kpc/arcmin = 1.86 Mpc/degree
Scale (Virgo + GA + Shapley)	519 pc/arcsec = 0.519 kpc/arcsec = 31.13 kpc/arcmin = 1.87 Mpc/degree
Cosmology-Corrected Quantities [H₀ = 67.8 km/sec/Mpc, Ω_matter = 0.308, Ω_vacuum = 0.698]
[Redshift 0.022589 as corrected to the Reference Frame defined by the 3K CMB]
Type	Values
Luminosity Distance	102 Mpc (m-M) = 35.03 mag
Angular-Size Distance	97.2 (m-M) = 34.94 mag
Co-Moving Radial Distance	99.4 (m-M) = 34.99 mag
Co-Moving Tangential Distance	99.4 (m-M) = 34.99 mag
Co-Moving Volume	0.00411 Gpc^3
Light Travel-Time	0.320 Gyr
Age at Redshift 0.022589	13.510 Gyr
Age of Universe	13.830 Gyr
Scale (Cosmology Corrected)	471 pc/arcsec = 0.471 kpc/arcsec = 28.27 kpc/arcmin = 1.70 Mpc/degree
Surface Brightness Dimming	Flux Density per Unit Area = 0.91453; Magnitude per Unit Area = 0.09701 mag

Measured Redshifts of RSCG 76

Galaxy Extinctions for RSCG 76

Literature References for RSCG 76

External Resource Links for RSCG 76