Your NED Search Results

You have selected the following parameters to search on:

Parameters for Distances and Cosmology: H_o= 73.0; Ω_matter = 0.27; Ω_vacuum = 0.73;
Derived Quantities use a Redshift corrected to a Reference Frame defined by the 3K CMB

SOURCE LIST


 Row          Object Name                 EquJ2000.0       Object  Velocity/Redshift    Mag./  Separ.               Number of                                 Row 
 No.     (* => Essential Note)       RA               DEC  Type     km/s       z   Qual Filter arcmin Refs Notes Phot Posn Vel/z Diam Assoc Images   Spectra  No. 
1    NGC 4725                       12h50m26.6s +25d30m03s G        1209  0.004033 S1L  10.11    ...   670    18  273   83    35   12     0 Retrieve Retrieve 1

Detailed information for each object

Object No. 1 - NGC 4725

INDEX for NGC 4725

Essential Data (jump to sub-section of this query report):

Essential Note
Cross-IDs
Coordinates
Basic Data
Quantities Derived from Redshift
Redshift-Independent Distances
Quick-Look Photometry and Luminosities
Quick-Look Angular and Physical Sizes
Classifications
Foreground Galactic Extinction
External Services

Detailed Data (NED queries):

Images

273 Photometric data point(s) and SED

Spectra
Redshift-Independent Distances
670 Reference(s)
83 Position data point(s)
35 Redshift data point(s)
12 Diameter data point(s)
18 Note(s)
UGC data
RC3 data

ESSENTIAL NOTE for NGC 4725 (Back to INDEX)

N/A

CROSS-IDENTIFICATIONS for NGC 4725 (Back to INDEX)

Object Names	Type	Object Names	Type
NGC 4725	G	FAUST 3518	UvES
UGC 07989	G	FAUST C012	UvES
KUG 1247+257B	G	HIJASS J1250+25	G
CGCG 129-027	G	PLCKERC857 G294.85+88.35	IrS
CGCG 1248.0+2546	G	2CXO J125026.5+253002	XrayS
MCG +04-30-022	G	CXO J125026.5+253002	XrayS
WISEA J125026.57+253002.7	IrS	CXOGSG J125026.5+253002	XrayS
2MASX J12502661+2530027	IrS	RX J1250.4+2530	XrayS
2MASS J12502657+2530028	IrS	1RXS J125027.2+253007	XrayS
SDSS J125026.57+253002.7	G	2XMM J125026.6+253003	XrayS
LDCE 0867 NED127	G	2XMMp J125026.6+253003	XrayS
HDCE 0706 NED081	G	CXO J125026.56+253002.7	XrayS
USGC U506 NED03	G	VFID 3286	G
PGC1 0043451 NED001	G	[DFO95] 087	G
LQAC 192+025 008	G	[M98j] 173 NED15	G
ADBS J125029+2530	RadioS	[VCV2006] J125026.6+253006	G
HIPASS J1250+25	RadioS	NGC 4725:[L2011a] X0001	XrayS
HOLM 468A	G	26 Com:[GR2015] 017a	VisS
[BEC2010] HRS 263	G	NGC 4725:[WLQ2016] X0001	XrayS
NSA 142432	G	NGC 4725:[LET2019] 051	XrayS
PGC 043451	G	NGC 4725:[LMD2020] A	RadioS
SSTSL2 J125026.54+253002.9	IrS	NGC 4725:[LMD2020a] a	RadioS
UZC J125026.5+253001	G

COORDINATES for NGC 4725 (Back to INDEX)

Position Reference:2010ApJS..189...37E

Reference    Frame     Longitude    Latitude        RA           DEC      Uncertainty Ellipse (arcsec)
                       (degrees)   (degrees)                              Semimajor Semiminor  PA(deg)
Equatorial (B1950.0) 191.9985593  25.7727725 12h47m59.654s +25d46m21.98s  4.40E-01  4.40E-01    0
Equatorial (J2000.0) 192.6107550  25.5008050 12h50m26.581s +25d30m02.90s  4.40E-01  4.40E-01    0
Ecliptic   (B1950.0) 179.9187689  28.2546350                              4.40E-01  4.40E-01    0
Ecliptic   (J2000.0) 180.6207834  28.2540919                              4.40E-01  4.40E-01    0
Galactic             295.0760335  88.3573124                              4.40E-01  4.40E-01    0
SuperGalactic         91.5274060   5.6946751                              4.40E-01  4.40E-01    0

Additional detailed measurements with references are also available by clicking below:
83 Position data point(s)

REDSHIFT-INDEPENDENT DISTANCES for NGC 4725 (Back to INDEX)

48 Distances found in NED View 48 Individual Distance Measurement(s) for NGC 4725

Summary Statistics computed by NED from 48 Distance(s) in the literature:
NOTE: These summary statistics are provided for "quick-look" reference only;
they are based exclusively on original values, as published.
No homogenization or corrections have been applied.

NGC 4725	Distance Modulus (mag)	Metric Distance (Mpc)
Mean	30.54	13.080
Std. Dev.	0.44	2.822
Min.	29.62	8.390
Max.	31.68	21.600
Median	30.50	12.600

CLASSIFICATIONS (TYPES, ATTRIBUTES) for NGC 4725 (Back to INDEX)

Type	As Published	NED Homogenized	Flag	Reference Code
Hierarchy	RG	in a radial-velocity based grouping	...	1998Afz....41..308M
Kinematics	HI line width	HI line width	...	1978ApJ...223..391D
Luminosity Class	2.0	LC I-II	...	1991RC3.9.C...0000d
Galaxy Morphology	SAB(r)ab pec	SAB(r)ab pec	...	1991RC3.9.C...0000d
Activity Type	S2	Sy 2	...	2006A&A...455..773V
Distance Indicator	Tully-Fisher	Tully-Fisher	...	1997ApJS..109..333W

75 Detailed Classification(s)

FOREGROUND GALACTIC EXTINCTION for NGC 4725 (Back to INDEX)

Galactic Extinction from the Schlafly & Finkbeiner 2011, Appendix; 2011ApJ...737..103S (SF11) recalibration 
of the Schlegel, Finkbeiner & Davis 1998, Appendix B; 1998ApJ...500..525S (SFD98) infrared-based dust map. 
The map is based on dust emission from COBE/DIRBE and IRAS/ISSA; 
the recalibration assumes a Fitzpatrick (1999PASP..111...63F) reddening law with R_v = 3.1 and different source spectrum than SFD98.



     L  a  n  d  o  l  t S  D  S  S U  K  I  R  T
Filter [µm] U (0.35) B (0.43) V (0.54) R (0.64) I (0.80) u (0.36) g (0.47) r (0.62) i (0.75) z (0.89) J (1.25) H (1.66) K (2.19) L' (3.78)
A_λ [mag] 0.051 0.043 0.032 0.026 0.018 0.050 0.039 0.027 0.020 0.015 0.008 0.005 0.004 0.002

  

Show/Hide A_λ magnitudes in all 88 photometric bands based on SF11
 

Bandpass [µm] A_λ [mag]
Landolt U (0.35)  0.051
Landolt B (0.43)  0.043
Landolt V (0.54)  0.032
Landolt R (0.64)  0.026
Landolt I (0.80)  0.018
CTIO U (0.37)  0.049
CTIO B (0.43)  0.043
CTIO V (0.55)  0.032
CTIO R (0.65)  0.025
CTIO I (0.80)  0.018
UKIRT J (1.25)  0.008
UKIRT H (1.66)  0.005
UKIRT K (2.19)  0.004
UKIRT L' (3.78)  0.002
Gunn g (0.52)  0.035
Gunn r (0.66)  0.024
Gunn i (0.79)  0.018
Gunn z (0.91)  0.015
Spinrad R_S (0.69)  0.023
Stromgren u (0.35)  0.051
Stromgren b (0.47)  0.040
Stromgren v (0.41)  0.045
Stromgren beta (0.49)  0.038
Stromgren y (0.55)  0.032
SDSS u (0.36)  0.050
SDSS g (0.47)  0.039
SDSS r (0.62)  0.027
SDSS i (0.75)  0.020
SDSS z (0.89)  0.015
DSS-II g (0.46)  0.040
DSS-II r (0.65)  0.025
DSS-II i (0.81)  0.018
PS1 g (0.49)  0.038
PS1 r (0.62)  0.027
PS1 i (0.75)  0.020
PS1 z (0.87)  0.016
PS1 y (0.97)  0.013
PS1 w (0.62)  0.028
LSST u (0.37)  0.049
LSST g (0.48)  0.038
LSST r (0.62)  0.027
LSST i (0.75)  0.020
LSST z (0.87)  0.016
LSST y (0.97)  0.013
WFPC2 F300W (0.31)  0.058
WFPC2 F450W (0.46)  0.040
WFPC2 F555W (0.54)  0.033
WFPC2 F606W (0.60)  0.029
WFPC2 F702W (0.69)  0.023
WFPC2 F814W (0.79)  0.018
WFC3 F105W (1.04)  0.011
WFC3 F110W (1.12)  0.010
WFC3 F125W (1.23)  0.009
WFC3 F140W (1.37)  0.007
WFC3 F160W (1.53)  0.006
WFC3 F200LP (0.55)  0.035
WFC3 F218W (0.22)  0.092
WFC3 F225W (0.24)  0.083
WFC3 F275W (0.27)  0.065
WFC3 F300X (0.29)  0.062
WFC3 F336W (0.34)  0.053
WFC3 F350LP (0.59)  0.031
WFC3 F390W (0.40)  0.046
WFC3 F438W (0.43)  0.043
WFC3 F475W (0.48)  0.038
WFC3 F475X (0.50)  0.037
WFC3 F555W (0.53)  0.034
WFC3 F600LP (0.74)  0.021
WFC3 F606W (0.59)  0.029
WFC3 F625W (0.62)  0.027
WFC3 F775W (0.76)  0.019
WFC3 F814W (0.80)  0.018
WFC3 F850LP (0.91)  0.014
ACS clear (0.62)  0.029
ACS F435W (0.43)  0.043
ACS F475W (0.48)  0.039
ACS F550M (0.56)  0.031
ACS F555W (0.54)  0.033
ACS F606W (0.59)  0.029
ACS F625W (0.63)  0.026
ACS F775W (0.77)  0.019
ACS F814W (0.80)  0.018
ACS F850LP (0.90)  0.015
DES g (0.48)  0.038
DES r (0.64)  0.026
DES i (0.78)  0.019
DES z (0.91)  0.014
DES Y (0.99)  0.013


For completeness, we include the original SFD98 values:


     L  a  n  d  o  l  t S  D  S  S U  K  I  R  T
Filter [µm] U (0.34) B (0.44) V (0.54) R (0.65) I (0.81) u (0.35) g (0.49) r (0.63) i (0.78) z (0.93) J (1.27) H (1.67) K (2.22) L' (3.81)
A_λ [mag] 0.065 0.051 0.039 0.032 0.023 0.061 0.045 0.033 0.025 0.018 0.011 0.007 0.004 0.002


Galactic Extinction based on H I Column Densities and Galaxy Counts 
(Burstein & Heiles; 1982AJ.....87.1165B) assuming R_v = 3.1:
A_B = 0.030 mag 

See Notes on Galactic Extinction for important caveats.

BASIC DATA for NGC 4725 (Back to INDEX)

Helio. Radial Velocity     :      1209 +/-        1 km/s S1L  
Redshift                   :  0.004033 +/- 0.000002  S1L   2005ApJS..160..149S
Major Diameter (arcmin)    :  10.7
Minor Diameter (arcmin)    :   7.6
Magnitude and Filter       : 10.11
Classifications            : SAB(r)ab pec   Sy2  

NOTE: This information is indicative only. With the exception of the
      redshift they are unreferenced and highly inhomogeneous as to
      their origin. The Radial Velocity (when available) is computed
      from the listed redshift. The remaining values are designed to
      orient the user with a quick-look, overall assessment of the
      general properties of the object in question. They are not
      averages nor are they standardized in any way.

Additional detailed measurements with references are also available by clicking below:
35 Redshift data point(s)      273 photometric data point(s)      12 Diameter data point(s)

QUANTITIES DERIVED FROM REDSHIFT for NGC 4725 (Details)(Back to INDEX)

Calculated and Corrected Velocities
V (Heliocentric)           :    1209 +/-      1 km/s S1L  2005ApJS..160..149S
V (Kinematic LSR)          :    1217 +/-      1 km/s S1L  1986MNRAS.221.1023K
V (Galactocentric GSR)     :    1210 +/-      1 km/s S1L  1991RC3.9.C...0000d
V (Local Group)            :    1179 +/-      2 km/s S1L  1996AJ....111..794K
V (3K CMB)                 :    1492 +/-     20 km/s S1L  1996ApJ...473..576F
V (Virgo Infall only)      :    1788 +/-     43 km/s S1L  2000ApJ...529..786M
V (Virgo + GA only)        :    1954 +/-     44 km/s S1L  2000ApJ...529..786M
V (Virgo + GA + Shapley)   :    1961 +/-     44 km/s S1L  2000ApJ...529..786M

Hubble Flow Distance and Distance Modulus (where H_o =   73.0 +/-   5 km/sec/Mpc)
D (Galactocentric GSR)     :    16.6 +/-    1.2 Mpc      (m-M) = 31.10 +/- 0.15 mag
D (Local Group)            :    16.1 +/-    1.1 Mpc      (m-M) = 31.04 +/- 0.15 mag
D (3K CMB)                 :    20.4 +/-    1.5 Mpc      (m-M) = 31.55 +/- 0.15 mag
D (Virgo Infall only)      :    24.5 +/-    1.8 Mpc      (m-M) = 31.94 +/- 0.15 mag
D (Virgo + GA only)        :    26.8 +/-    1.9 Mpc      (m-M) = 32.14 +/- 0.15 mag
D (Virgo + GA + Shapley)   :    26.9 +/-    1.9 Mpc      (m-M) = 32.15 +/- 0.15 mag

Scale at Hubble Flow Distances
Scale (Galactocentric GSR) :      80 pc/arcsec =  0.080 kpc/arcsec =   4.82 kpc/arcmin =   0.29 Mpc/degree
Scale (Local Group)        :      78 pc/arcsec =  0.078 kpc/arcsec =   4.70 kpc/arcmin =   0.28 Mpc/degree
Scale (3K CMB)             :      99 pc/arcsec =  0.099 kpc/arcsec =   5.94 kpc/arcmin =   0.36 Mpc/degree
Scale (Virgo Infall only)  :     119 pc/arcsec =  0.119 kpc/arcsec =   7.12 kpc/arcmin =   0.43 Mpc/degree
Scale (Virgo + GA only)    :     130 pc/arcsec =  0.130 kpc/arcsec =   7.79 kpc/arcmin =   0.47 Mpc/degree
Scale(Virgo + GA + Shapley):     130 pc/arcsec =  0.130 kpc/arcsec =   7.82 kpc/arcmin =   0.47 Mpc/degree











To Search for Nearby Objects (Physical Companions):
Enter Your Preferred Values and click on "Submit Environment Search" button 

Search for Objects within +/-arcmin where 100 kpc = 12.794 arcmin  
and Selected Redshift, defined by the Velocity Range:
from  to km/sec where V(Heliocentric) =   1209 km/sec  






Cosmology-Corrected Quantities [H_o =  73.00 km/sec/Mpc, Ω_matter =   0.27, Ω_vacuum =   0.73]
[Redshift 0.004976 as corrected to the Reference Frame defined by the 3K Microwave Background Radiation]
Luminosity Distance        : 20.5 Mpc      (m-M) = 31.56 mag
Angular-Size Distance      : 20.3 Mpc      (m-M) = 31.54 mag
Co-Moving Radial Distance  : 20.4 Mpc      (m-M) = 31.55 mag
Co-Moving Tangential Dist. : 20.4 Mpc      (m-M) = 31.55 mag
Co-Moving Volume           : 3.56e-05 Gpc^3
Light Travel-Time          :    0.066 Gyr
Age at Redshift 0.004976   :   13.232 Gyr
Age of Universe            :   13.299 Gyr
Scale (Cosmology Corrected):      98 pc/arcsec =  0.098 kpc/arcsec =   5.91 kpc/arcmin =   0.35 Mpc/degree
Surface Brightness Dimming : Flux Density per Unit Area =  0.98034; Magnitude per Unit Area = 0.02156 mag







To change Cosmological Input Parameters for Derived Quantities:
Enter Your Preferred Values and click on "Submit Changed Hubble Parameters for this object" button 

H_oΩ_matterΩ_vacuum
    


Correct Redshift To the Reference Frame defined by:

as Input for Calculation of the Distances and Cosmology-Corrected Quantities

QUICK-LOOK PHOTOMETRY and LUMINOSITIES for NGC 4725 (Back to INDEX)

The brightest flux in each of the following spectral regions, when available:
Gamma-Ray (ν > 2E19 Hz); X-Ray (2E19 Hz > ν > 2E16 Hz); Ultraviolet (2E16 Hz > ν > 9E14 Hz); Visual (9E14 Hz > ν > 3E14 Hz);
Near-Infrared (3E14 Hz > ν > 6E13 Hz); Mid-Infrared (6E13 Hz > ν > 7.5E12 Hz); Far-Infrared (7.5E12 Hz > ν > 1E12 Hz);
Sub-Millimeter (1E12 Hz > ν > 3E11 Hz); Millimeter (3E11 Hz > ν > 3E10 Hz); Radio (3E10 Hz > ν).

Spectral Region	Band	Apparent Mag or Flux	Refcode	Absolute Mag or νL_ν [W]	νL_ν [L_☉(Bolometric)]
X-Ray	0.3-8 keV (Chandra)	1.94E-13 erg/s/cm^2^	2011ApJS..192...10L	3.97E+32 [W]	1.03E+06
Ultraviolet	UV_3150 (m_T)	10.00 +/- 0.16 mag	1995A&AS..114..527R	-20.54 +/- 0.22 [mag]	6.08E+09 +/- 1.04E+09
Visual	I (KPNO)	7.77 +/- 0.07 mag	2006ApJ...653..969T	-22.77 +/- 0.17 [mag]	3.87E+10 +/- 3.46E+09
Near-Infrared	H^0^_T(25)_	6.07 +/- 0.15 mag	1996ApL&C..35....1G	-24.47 +/- 0.22 [mag]	4.01E+10 +/- 6.45E+09
Mid-Infrared	8.0 microns (IRAC)	1640.1 +/- 131.4 milliJy	2007AJ....133..791S	1.28E+36 +/- 1.30E+35 [W]	3.33E+09 +/- 3.37E+08
Far-Infrared	FIR (IRAS)	3.98E-13 W m^-2^	1988ApJS...68...91R	8.17E+35 [W]	2.13E+09
Sub-Millimeter	350 microns (SPIRE)	1.66E+1 +/- 0.12E+1 Jy	2012ApJ...745...95D	2.91E+35 +/- 2.78E+34 [W]	7.57E+08 +/- 7.23E+07
Radio	1365 MHz (WSRT)	100 +/- 10 milliJy	2007A&A...461..455B	2.80E+30 +/- 3.30E+29 [W]	7.29E+03 +/- 8.59E+02

NOTE: The above quantities are derived using an estimated Distance Modulus of (30.54 +/- 0.44) mag corresponding to
a Metric Distance of (13.080 +/- 2.822) Mpc using the Average NED-D value.
The quantities quoted above have not necessarily been corrected for foreground extinction, and no K-Corrections have been applied.

View details and SED for 273 Photometric data point(s) available in NED.

QUICK-LOOK ANGULAR & PHYSICAL DIAMETERS for NGC 4725 (Back to INDEX)

The largest diameters in the Visual and Near-Infrared spectral regions, when available:

Passband	Apparent Major Axis (2a) [arcsec]	Apparent Minor Axis (2b) [arcsec]	PA [degrees] (J2000.0)	Reference Level	Refcode	Physical Major Axis (2a) [kpc]	Physical Minor Axis (2b) [kpc]
POSS1 103a-O	720.00	540.00	34	About 25.0 B-mag arcsec^-2^	1973UGC...C...0000N	45.66	34.24
K_s (LGA/2MASS "total")	729.00	379.08	50	Diameter for "total" magnitude 2003AJ....125..525J	2003AJ....125..525J	46.23	24.04

NOTE: Physical diameters are derived using a scale of 0.0634 kpc/arcsec based on Average NED-D Metric Distance of (13.080 +/- 2.822) Mpc.
The quantities quoted above have not necessarily been corrected for foreground extinction.

View details for 12 Diameter data point(s) available in NED.

EXTERNAL ARCHIVES AND SERVICES for NGC 4725 Help (Back to INDEX)

Resources for Object Names	Site/Service
Query SIMBAD by primary NED object name -- NGC 4725	SIMBAD (CDS, Strasbourg, France)
Revised New General Catalogue -- NGC 4725	VizieR Catalog Query (U.S. mirror, CfA/Harvard)
Uppsala General Catalog -- UGC 07989	VizieR Catalog Query (U.S. mirror, CfA/Harvard)
Original Zwicky Catalog -- CGCG 129-027	VizieR Catalog Query (U.S. mirror, CfA/Harvard)
Query UZC Spectral Archive (60 arcsec search radius)	Updated Zwicky Catalog Data (Harvard/SAO)
Morphological Catalog of Galaxies -- MCG +04-30-022	VizieR Catalog Query (U.S. mirror, CfA/Harvard)
2MASS Extended Source Images (JHKs) -- 2MASX J12502661+2530027	NASA/IPAC Infrared Science Archive (IRSA)
version	SDSS Sky Server
Catalogue of Principal Galaxies -- PGC 043451	VizieR Catalog Query (U.S. mirror, CfA/Harvard)
Retrieve mean data from LEDA -- PGC 043451	The Lyon/Meudon Extragalactic Database (LEDA)
Far-UV Point Sources -- FAUST 3518	VizieR Catalog Query (U.S. mirror, CfA/Harvard)
Far-UV Point Sources -- FAUST C012	VizieR Catalog Query (U.S. mirror, CfA/Harvard)
Query GALEX (NUV/FUV) Mission Archive (7.2 arcsec search radius) -- NGC 4725	GALEX Mission Data Archive at MAST
Explore IRSA resources with RADAR (10 arcsec search radius) -- NGC 4725	NASA/IPAC Infrared Science Archive (IRSA)
Resources for position 12h50m26.6s, +25d30m03s (J2000)	Site/Service
Query Optical and UV Mission Archives (Default search radius)	Multimission Archive at STScI (MAST)
Query High Energy Mission Archives (Default search radius)	HEASARC (NASA/GSFC)
version	SDSS Sky Server
Query IRSA for WISE images (10 arcmin search radius)	NASA/IPAC Infrared Science Archive (IRSA)
Band(s): Size:	NASA/IPAC Infrared Science Archive (IRSA)
Band(s): Size:	NASA/IPAC Infrared Science Archive (IRSA)
	NASA/IPAC Infrared Science Archive (IRSA)
Size: Contours (PS) JPEG FITS File	NRAO/VLA Sky Survey (NVSS)
Size: GIF FITS File	Faint Images of the Radio Sky at Twenty-Centimeters
	The NRAO Data Archive System

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NED results for object NGC 4725

1 objects found in NED.

Detailed information for each object