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Ω_matter

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Results for object NGC 0498 (NGC 498)

Overview
Cross-IDs (15)
Coordinates (7)
Redshifts (1)
Distances (0)
Classifications (0)
Galactic Extinctions
Notes (0)
Diameters (3)
Photometry & SED (35)
Spectra (0)
Images (2)
References (12)
External Links
Survey Coverage

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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 0498†. More information in the tabs above.
Cross-identifications				Essential note
NGC 0498; MCG +05-04-037; WISEA J012311.26+332921.6; 2MASX J01231129+3329212; 2MASS J01231128+3329214
Coordinates for Preferred Position
Equatorial (J2000)					Galactic
RA, Dec	RA, Dec [Deg]	Unc Semi-major,minor ["]	Unc PA [deg]	Reference	Lon, Lat [deg]
01h23m11.276s, +33d29m21.69s	20.796983, 33.489358	5.00E-01, 5.00E-01	0	1987AJ.....94..501K	130.492290, -28.915814
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]	Reference	V (CMB) [km/s]	Hubble Distance (CMB) [Mpc]	# Measurements
0.02052 +/- 0.00033	6151.142515 +/- 100.130695	1975ApJ...199...16T	5868 +/- 102	86.55 +/- 6.24
Classifications
Object Type	Morphology	Reference	Activity Type	Reference	Other
G					S0
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	15.00	1964MCG2..C...0000V	6.46	0.197	0.022
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	NUV (GALEX) AB	18.0029 +/- 0.0173113 mag	2012GMSC..C...0000S	-16.72 +/- 0.50 [mag]	7.06E+08 +/- 1.42E+08
Visible
Near-IR	J	12.835 +/- 0.063 mag	20032MASX.C.......:	-21.88 +/- 0.50 [mag]	6.74E+09 +/- 1.41E+09
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 NGC 0498

Coordinates for NGC 0498

Preferred Position: 01h23m11.276s +33d29m21.69s Equatorial J2000.0 ()

Preferred Position of NGC 0498

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)	20.796983	33.489358	01h23m11.276s	+33d29m21.69s	5.00E-01	5.00E-01	0
RA/Dec Equatorial (B1950.0)	20.092308	33.228539	01h20m22.154s	+33d13m42.74s	5.00E-01	5.00E-01	0
Galactic	130.492290	-28.915814			5.00E-01	5.00E-01	0
Supergalactic	330.477554	2.920912			5.00E-01	5.00E-01	0
Ecliptic (J2000.0)	32.210220	22.858883			5.00E-01	5.00E-01	0
Ecliptic (B1950.0)	31.513915	22.855025			5.00E-01	5.00E-01	0

Measured Positions for NGC 0498

Redshifts and Derived Quantities for NGC 0498

Preferred Redshift: Z = 0.02052, H₀ = 67.8 km/sec/Mpc, Ωmatter = 0.308, Ωvacuum = 0.692

Quantities Derived from Preferred Redshift for NGC 0498

Calculated and Corrected Velocities
Type	Velocities	Reference
V (Heliocentric)	6151 ± 100 km/s	1975ApJ...199...16T
V (Kinematic LSR)	6152 ± 100 km/s	1986MNRAS.221.1023K
V (Galactocentric GSR)	6297 ± 100 km/s	1991RC3.9.C...0000d
V (Local Group)	6381 ± 101 km/s	1996AJ....111..794K
V (3K CMB)	5868 ± 102 km/s	1996ApJ...473..576F
V (Virgo Infall only)	6273 ± 101 km/s	2000ApJ...529..786M
V (Virgo + GA only)	6044 ± 103 km/s	2000ApJ...529..786M
V (Virgo + GA + Shapley)	6018 ± 103 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)	92.88 ± 6.67 Mpc	(m-M) = 34.84 ± 0.15 mag
D (Local Group)	94.11 ± 6.75 Mpc	(m-M) = 34.87 ± 0.15 mag
D (3K CMB)	86.55 ± 6.24 Mpc	(m-M) = 34.69 ± 0.15 mag
D (Virgo Infall only)	92.52 ± 6.64 Mpc	(m-M) = 34.83 ± 0.15 mag
D (Virgo + GA only)	89.15 ± 6.42 Mpc	(m-M) = 34.75 ± 0.15 mag
D (Virgo + GA + Shapley)	88.77 ± 6.39 Mpc	(m-M) = 34.74 ± 0.15 mag

Scale at Hubble Flow Distances
Type	Values
Scale (Galactocentric GSR)	450 pc/arcsec = 0.450 kpc/arcsec = 27.02 kpc/arcmin = 1.62 Mpc/degree
Scale (Local Group)	456 pc/arcsec = 0.456 kpc/arcsec = 27.38 kpc/arcmin = 1.64 Mpc/degree
Scale (3K CMB)	420 pc/arcsec = 0.420 kpc/arcsec = 25.18 kpc/arcmin = 1.51 Mpc/degree
Scale (Virgo Infall only)	449 pc/arcsec = 0.449 kpc/arcsec = 26.91 kpc/arcmin = 1.61 Mpc/degree
Scale (Virgo + GA only)	432 pc/arcsec = 0.432 kpc/arcsec = 25.93 kpc/arcmin = 1.56 Mpc/degree
Scale (Virgo + GA + Shapley)	430 pc/arcsec = 0.430 kpc/arcsec = 25.82 kpc/arcmin = 1.55 Mpc/degree
Cosmology-Corrected Quantities [H₀ = 67.8 km/sec/Mpc, Ω_matter = 0.308, Ω_vacuum = 0.692]
[Redshift 0.019574 as corrected to the Reference Frame defined by the 3K CMB]
Type	Values
Luminosity Distance	87.8 Mpc (m-M) = 34.72 mag
Angular-Size Distance	84.5 (m-M) = 34.63 mag
Co-Moving Radial Distance	86.2 (m-M) = 34.68 mag
Co-Moving Tangential Distance	86.2 (m-M) = 34.68 mag
Co-Moving Volume	0.00268 Gpc^3
Light Travel-Time	0.278 Gyr
Age at Redshift 0.019574	13.526 Gyr
Age of Universe	13.804 Gyr
Scale (Cosmology Corrected)	410 pc/arcsec = 0.410 kpc/arcsec = 24.58 kpc/arcmin = 1.47 Mpc/degree
Surface Brightness Dimming	Flux Density per Unit Area = 0.92539; Magnitude per Unit Area = 0.08419 mag

Measured Redshifts of NGC 0498

Images for object NGC 0498 (NGC 498)

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 0498

External Resource Links for NGC 0498

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Results for object NGC 0498 (NGC 498)

Images for object NGC 0498 (NGC 498)