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Ω_matter

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Results for object NGC 0357 (NGC 357)

Overview
Cross-IDs (16)
Coordinates (11)
Redshifts (8)
Distances (1)
Classifications (15)
Galactic Extinctions
Notes (7)
Diameters (7)
Photometry & SED (41)
Spectra (1)
Images (5)
References (82)
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 0357†. More information in the tabs above.
Cross-identifications				Essential note
NGC 0357; MCG -01-03-081; WISEA J010321.88-062020.9; 2MASX J01032187-0620213; 2MASXi J0103218-062015
Coordinates for Preferred Position
Equatorial (J2000)					Galactic
RA, Dec	RA, Dec [Deg]	Unc Semi-major,minor ["]	Unc PA [deg]	Reference	Lon, Lat [deg]
01h03m21.88s, -06d20m21.2s	15.841167, -6.339222	1.25E+00, 1.25E+00	0	20032MASX.C.......:	131.233469, -69.018528
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
0.00803 +/- 0.00005	2406.134605 +/- 15.889003	1993AJ....105.1637H	2087 +/- 27	30.79 +/- 2.19	1
Classifications
Object Type	Morphology	Reference	Activity Type	Reference	Other
G	SB(r)0/a:	1991RC3.9.C...0000d			SB(r)0/a:
Quick-look Angular & Physical Diameters				Foreground Galactic Extinction (2011ApJ...737..103S)
Passband	Diameter ["]	Reference	Diameter [kpc]	A_λ [mag] V	A_λ [mag] K
RC3 D_0 (blue)	150.70	1991RC3.9.C...0000d	23.45	0.334	0.037
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	19.3648 +/- 0.150098 mag	2012GASC..C...0000S	-13.17 +/- 0.15 [mag]	2.70E+07 +/- 3.73E+06
Visible	I	10.51 +/- 0.03 mag	2007ApJS..172..599S	-22.02 +/- 0.03 [mag]	1.93E+10 +/- 5.36E+08
Near-IR	H	8.815 +/- 0.016 mag	20032MASX.C.......:	-23.72 +/- 0.02 [mag]	1.78E+10 +/- 2.64E+08
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 0357

Coordinates for NGC 0357

Preferred Position: 01h03m21.88s -06d20m21.2s Equatorial J2000.0 ()

Preferred Position of NGC 0357

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)	15.841167	-6.339222	01h03m21.88s	-06d20m21.2s	1.25E+00	1.25E+00	0
RA/Dec Equatorial (B1950.0)	15.208950	-6.607485	01h00m50.15s	-06d36m26.9s	1.25E+00	1.25E+00	0
Galactic	131.233469	-69.018528			1.25E+00	1.25E+00	0
Supergalactic	290.901516	-3.711840			1.25E+00	1.25E+00	0
Ecliptic (J2000.0)	12.100920	-12.076730			1.25E+00	1.25E+00	0
Ecliptic (B1950.0)	11.401029	-12.078606			1.25E+00	1.25E+00	0

Measured Positions for NGC 0357

Redshifts and Derived Quantities for NGC 0357

Preferred Redshift: Z = 0.00803, H₀ = 67.8 km/sec/Mpc, Ωmatter = 0.308, Ωvacuum = 0.692

Quantities Derived from Preferred Redshift for NGC 0357

Calculated and Corrected Velocities
Type	Velocities	Reference
V (Heliocentric)	2406 ± 16 km/s	1993AJ....105.1637H
V (Kinematic LSR)	2400 ± 16 km/s	1986MNRAS.221.1023K
V (Galactocentric GSR)	2460 ± 16 km/s	1991RC3.9.C...0000d
V (Local Group)	2515 ± 17 km/s	1996AJ....111..794K
V (3K CMB)	2087 ± 27 km/s	1996ApJ...473..576F
V (Virgo Infall only)	2374 ± 20 km/s	2000ApJ...529..786M
V (Virgo + GA only)	2358 ± 20 km/s	2000ApJ...529..786M
V (Virgo + GA + Shapley)	2354 ± 20 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)	36.28 ± 2.55 Mpc	(m-M) = 32.80 ± 0.15 mag
D (Local Group)	37.10 ± 2.61 Mpc	(m-M) = 32.85 ± 0.15 mag
D (3K CMB)	30.79 ± 2.19 Mpc	(m-M) = 32.44 ± 0.15 mag
D (Virgo Infall only)	35.01 ± 2.47 Mpc	(m-M) = 32.72 ± 0.15 mag
D (Virgo + GA only)	34.78 ± 2.45 Mpc	(m-M) = 32.71 ± 0.15 mag
D (Virgo + GA + Shapley)	34.72 ± 2.44 Mpc	(m-M) = 32.70 ± 0.15 mag

Scale at Hubble Flow Distances
Type	Values
Scale (Galactocentric GSR)	176 pc/arcsec = 0.176 kpc/arcsec = 10.55 kpc/arcmin = 0.63 Mpc/degree
Scale (Local Group)	180 pc/arcsec = 0.180 kpc/arcsec = 10.79 kpc/arcmin = 0.65 Mpc/degree
Scale (3K CMB)	149 pc/arcsec = 0.149 kpc/arcsec = 8.96 kpc/arcmin = 0.54 Mpc/degree
Scale (Virgo Infall only)	170 pc/arcsec = 0.170 kpc/arcsec = 10.18 kpc/arcmin = 0.61 Mpc/degree
Scale (Virgo + GA only)	169 pc/arcsec = 0.169 kpc/arcsec = 10.12 kpc/arcmin = 0.61 Mpc/degree
Scale (Virgo + GA + Shapley)	168 pc/arcsec = 0.168 kpc/arcsec = 10.10 kpc/arcmin = 0.61 Mpc/degree
Cosmology-Corrected Quantities [H₀ = 67.8 km/sec/Mpc, Ω_matter = 0.308, Ω_vacuum = 0.692]
[Redshift 0.006963 as corrected to the Reference Frame defined by the 3K CMB]
Type	Values
Luminosity Distance	31 Mpc (m-M) = 32.45 mag
Angular-Size Distance	30.5 (m-M) = 32.42 mag
Co-Moving Radial Distance	30.7 (m-M) = 32.44 mag
Co-Moving Tangential Distance	30.7 (m-M) = 32.44 mag
Co-Moving Volume	0.000122 Gpc^3
Light Travel-Time	0.100 Gyr
Age at Redshift 0.006963	13.704 Gyr
Age of Universe	13.804 Gyr
Scale (Cosmology Corrected)	148 pc/arcsec = 0.148 kpc/arcsec = 8.88 kpc/arcmin = 0.53 Mpc/degree
Surface Brightness Dimming	Flux Density per Unit Area = 0.97263; Magnitude per Unit Area = 0.03014 mag

Measured Redshifts of NGC 0357

Images for object NGC 0357 (NGC 357)

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 0357

External Resource Links for NGC 0357

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Help Detailed Information for a Named Object

Results for object NGC 0357 (NGC 357)

Images for object NGC 0357 (NGC 357)