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Ω_matter

Ω_vacuum

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Results for object NGC 4109 (ASK 349606.0)

Overview
Cross-IDs (23)
Coordinates (20)
Redshifts (11)
Classifications (6)
Galactic Extinctions
Notes (2)
Diameters (14)
Photometry & SED (67)
Spectra (2)
Images (3)
References (40)
External Links
Survey Coverage

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

Selected data and derived quantities for NGC 4109†. More information in the tabs above.
Cross-identifications				Essential note
NGC 4109; CGCG 215-027; CGCG 1204.3+4316; MCG +07-25-024; WISEA J120651.11+425944.4
Coordinates for Preferred Position
Equatorial (J2000)					Galactic
RA, Dec	RA, Dec [Deg]	Unc Semi-major,minor ["]	Unc PA [deg]	Reference	Lon, Lat [deg]
12h06m51.122s, +42d59m44.31s	181.713010, 42.995643	5.00E-01, 5.00E-01	0	2007SDSS6.C...0000:	149.749216, 71.735202
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
0.02348 +/- 0.00015	7037.928730 +/- 44.968875	1999PASP..111..438F	7269 +/- 48	107.21 +/- 7.54
Classifications
Object Type	Morphology	Reference	Activity Type	Reference	Other
G	Sa?	1991RC3.9.C...0000d			Sa?
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_25; R_25 (blue)	60.00	1991RC3.9.C...0000d	32.19	0.037	0.004
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)	16.75 +/- 0.00 mag	2010AJ....140.1975S	-18.44 +/- 0.50 [mag]	3.72E+09 +/- 7.44E+08
Visible	i (SDSS Petrosian)AB	13.603 +/- 0.005 asinh mag	2005SDSS4.C...0000:	-21.59 +/- 0.50 [mag]	3.31E+10 +/- 6.61E+09
Near-IR	H	11.424 +/- 0.047 mag	20032MASX.C.......:	-23.77 +/- 0.50 [mag]	1.86E+10 +/- 3.82E+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 4109

Coordinates for NGC 4109

Preferred Position: 12h06m51.122s +42d59m44.31s Equatorial J2000.0 ()

Preferred Position of NGC 4109

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)	181.713010	42.995643	12h06m51.122s	+42d59m44.31s	5.00E-01	5.00E-01	0
RA/Dec Equatorial (B1950.0)	181.078721	43.273893	12h04m18.893s	+43d16m26.01s	5.00E-01	5.00E-01	0
Galactic	149.749216	71.735202			5.00E-01	5.00E-01	0
Supergalactic	72.161155	2.163690			5.00E-01	5.00E-01	0
Ecliptic (J2000.0)	161.037088	39.373071			5.00E-01	5.00E-01	0
Ecliptic (B1950.0)	160.333431	39.371389			5.00E-01	5.00E-01	0

Measured Positions for NGC 4109

Redshifts and Derived Quantities for NGC 4109

Preferred Redshift: Z = 0.02348, H₀ = 67.8 km/sec/Mpc, Ωmatter = 0.308, Ωvacuum = 0.698

Quantities Derived from Preferred Redshift for NGC 4109

Calculated and Corrected Velocities
Type	Velocities	Reference
V (Heliocentric)	7038 ± 45 km/s	1999PASP..111..438F
V (Kinematic LSR)	7045 ± 45 km/s	1986MNRAS.221.1023K
V (Galactocentric GSR)	7079 ± 45 km/s	1991RC3.9.C...0000d
V (Local Group)	7071 ± 45 km/s	1996AJ....111..794K
V (3K CMB)	7269 ± 48 km/s	1996ApJ...473..576F
V (Virgo Infall only)	7273 ± 47 km/s	2000ApJ...529..786M
V (Virgo + GA only)	7458 ± 49 km/s	2000ApJ...529..786M
V (Virgo + GA + Shapley)	7504 ± 49 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)	104.41 ± 7.34 Mpc	(m-M) = 35.09 ± 0.15 mag
D (Local Group)	104.29 ± 7.33 Mpc	(m-M) = 35.09 ± 0.15 mag
D (3K CMB)	107.21 ± 7.54 Mpc	(m-M) = 35.15 ± 0.15 mag
D (Virgo Infall only)	107.27 ± 7.54 Mpc	(m-M) = 35.15 ± 0.15 mag
D (Virgo + GA only)	110.01 ± 7.73 Mpc	(m-M) = 35.21 ± 0.15 mag
D (Virgo + GA + Shapley)	110.67 ± 7.78 Mpc	(m-M) = 35.22 ± 0.15 mag

Scale at Hubble Flow Distances
Type	Values
Scale (Galactocentric GSR)	506 pc/arcsec = 0.506 kpc/arcsec = 30.37 kpc/arcmin = 1.82 Mpc/degree
Scale (Local Group)	506 pc/arcsec = 0.506 kpc/arcsec = 30.34 kpc/arcmin = 1.82 Mpc/degree
Scale (3K CMB)	520 pc/arcsec = 0.520 kpc/arcsec = 31.19 kpc/arcmin = 1.87 Mpc/degree
Scale (Virgo Infall only)	520 pc/arcsec = 0.520 kpc/arcsec = 31.20 kpc/arcmin = 1.87 Mpc/degree
Scale (Virgo + GA only)	533 pc/arcsec = 0.533 kpc/arcsec = 32.00 kpc/arcmin = 1.92 Mpc/degree
Scale (Virgo + GA + Shapley)	537 pc/arcsec = 0.537 kpc/arcsec = 32.19 kpc/arcmin = 1.93 Mpc/degree
Cosmology-Corrected Quantities [H₀ = 67.8 km/sec/Mpc, Ω_matter = 0.308, Ω_vacuum = 0.698]
[Redshift 0.024246 as corrected to the Reference Frame defined by the 3K CMB]
Type	Values
Luminosity Distance	109 Mpc (m-M) = 35.19 mag
Angular-Size Distance	104 (m-M) = 35.09 mag
Co-Moving Radial Distance	107 (m-M) = 35.14 mag
Co-Moving Tangential Distance	107 (m-M) = 35.14 mag
Co-Moving Volume	0.00508 Gpc^3
Light Travel-Time	0.344 Gyr
Age at Redshift 0.024246	13.487 Gyr
Age of Universe	13.830 Gyr
Scale (Cosmology Corrected)	505 pc/arcsec = 0.505 kpc/arcsec = 30.28 kpc/arcmin = 1.82 Mpc/degree
Surface Brightness Dimming	Flux Density per Unit Area = 0.90862; Magnitude per Unit Area = 0.104 mag

Measured Redshifts of NGC 4109

Classifications for NGC 4109

Galaxy Extinctions for NGC 4109

Notes for NGC 4109

Measured Diameters for NGC 4109

Photometry & SED for NGC 4109

Quick-look Photometry & SED plot for NGC 4109

Quick Look Photometry & Luminosities (brightest flux in each spectral region)	SED Plot

Photometry for NGC 4109

Images for object NGC 4109 (ASK 349606.0)

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 4109

External Resource Links for NGC 4109

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Help Detailed Information for a Named Object

Results for object NGC 4109 (ASK 349606.0)

Images for object NGC 4109 (ASK 349606.0)