NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2019-02-18 T00:56:43 PST
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Velocity(km/s): Unconstrained
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Parameters for Distances and Cosmology: Ho= 73.0; Ωmatter = 0.27; Ωvacuum = 0.73;
Derived Quantities use a Redshift corrected to a Reference Frame defined by the 3K CMB

Detailed Information for Object No. 1

INDEX for NGC 4085
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
   
103 Photometric data point(s) and SED   
Spectra   
Redshift-Independent Distances
183 Reference(s)   
21 Position data point(s)
16 Redshift data point(s)   
10 Diameter data point(s)   
4 Note(s)   
1 Association(s)   
UGC data    
RC3 data    

ESSENTIAL NOTE for NGC 4085 (Back to INDEX)
N/A

CROSS-IDENTIFICATIONS for NGC 4085 (Back to INDEX)
Object Names Type Object Names Type
NGC 4085G LDCE 0867 NED069 G
UGC 07075 G HDCE 0706 NED031 G
CGCG 269-032 G HOLM 326B G
CGCG 1202.8+5039 G NSA 161021 G
MCG +09-20-086 G PGC 038283 G
2MFGC 09495 G SSTSL2 J120522.71+502110.8 IrS
2MASX J12052270+5021098 IrS UZC J120522.7+502112 G
2MASS J12052267+5021101 IrS NVSS J120522+502111 RadioS
SDSS J120522.70+502110.6 VisS LGG 258:[G93] 040 G
SDSS J120522.71+502110.6 G [M98j] 170 NED33 G
IRAS 12028+5037 IrS [RHM2006] SFGs 032 G
IRAS F12028+5037 IrS UMa Cluster:[PRL2014] U119 G
AKARI J1205222+502110 IrS    

COORDINATES for NGC 4085 (Back to INDEX)

Position Reference:2007SDSS6.C...0000:

Reference    Frame     Longitude    Latitude        RA           DEC      Uncertainty Ellipse (arcsec)
                       (degrees)   (degrees)                              Semimajor Semiminor  PA(deg)
Equatorial (B1950.0)  180.710052   50.631234 12h02m50.412s +50d37m52.44s  5.00E-01  5.00E-01    0
Equatorial (J2000.0)  181.344626   50.352953 12h05m22.710s +50d21m10.63s  5.00E-01  5.00E-01    0
Ecliptic   (B1950.0)  154.658030   45.428830                              5.00E-01  5.00E-01    0
Ecliptic   (J2000.0)  155.362695   45.431127                              5.00E-01  5.00E-01    0
Galactic              140.586704   65.167123                              5.00E-01  5.00E-01    0
SuperGalactic          65.131129    4.386278                              5.00E-01  5.00E-01    0
Additional detailed measurements with references are also available by clicking below:
21 Position data point(s)

REDSHIFT-INDEPENDENT DISTANCES for NGC 4085 (Back to INDEX)

20 Distances found in NED View 20 Individual Distance Measurement(s) for NGC 4085

Summary Statistics computed by NED from 20 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 4085 Distance Modulus
(mag)
Metric Distance
(Mpc)
Mean 31.45 19.655
Std. Dev. 0.26 2.341
Min. 30.97 15.700
Max. 31.91 24.100
Median 31.41 19.200

CLASSIFICATIONS (TYPES, ATTRIBUTES) for NGC 4085 (Back to INDEX)
TypeAs PublishedNED HomogenizedFlagReference Code
HierarchyRGin a radial-velocity based grouping...1998Afz....41..308M
KinematicsHI line widthHI line width...2001A&A...370..765V
Luminosity Class5.0LC III...1991RC3.9.C...0000d
Galaxy MorphologySAB(s)c:?SAB(s)c?...1991RC3.9.C...0000d
Distance IndicatorTully-FisherTully-Fisher...2007A&A...465...71T
47 Detailed Classification(s)


FOREGROUND GALACTIC EXTINCTION for NGC 4085 (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 Rv = 3.1 and different source spectrum than SFD98.

L a n d o l tS D S SU 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)
Aλ [mag]0.0790.0660.0500.0400.0270.0770.0600.0420.0310.0230.0130.0080.0060.003
Show/Hide Aλ magnitudes in all 88 photometric bands based on SF11
For completeness, we include the original SFD98 values:
L a n d o l tS D S SU 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)
Aλ [mag]0.1000.0790.0610.0490.0360.0940.0690.0500.0380.0270.0170.0110.0070.003


Galactic Extinction based on H I Column Densities and Galaxy Counts
(Burstein & Heiles; 1982AJ.....87.1165B) assuming Rv = 3.1:
AB = 0.010 mag
See Notes on Galactic Extinction for important caveats.

BASIC DATA for NGC 4085 (Back to INDEX)
Helio. Radial Velocity     :       746 +/-        5 km/s      
Redshift                   :  0.002487 +/- 0.000017        2001A&A...370..765V
Major Diameter (arcmin)    :   2.8
Minor Diameter (arcmin)    :   0.8
Magnitude and Filter       : 12.95
Classifications            : SAB(s)c:?      HII  

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:
16 Redshift data point(s)      103 photometric data point(s)      10 Diameter data point(s)      

QUANTITIES DERIVED FROM REDSHIFT for NGC 4085 (Details)(Back to INDEX)
Calculated and Corrected Velocities
V (Heliocentric)           :     746 +/-      5 km/s      2001A&A...370..765V
V (Kinematic LSR)          :     753 +/-      5 km/s      1986MNRAS.221.1023K
V (Galactocentric GSR)     :     811 +/-      6 km/s      1991RC3.9.C...0000d
V (Local Group)            :     815 +/-      7 km/s      1996AJ....111..794K
V (3K CMB)                 :     939 +/-     14 km/s      1996ApJ...473..576F
V (Virgo Infall only)      :    1006 +/-     15 km/s      2000ApJ...529..786M
V (Virgo + GA only)        :    1086 +/-     16 km/s      2000ApJ...529..786M
V (Virgo + GA + Shapley)   :    1092 +/-     16 km/s      2000ApJ...529..786M

Hubble Flow Distance and Distance Modulus (where Ho =   73.0 +/-   5 km/sec/Mpc)
D (Galactocentric GSR)     :   11.11 +/-   0.78 Mpc      (m-M) = 30.23 +/- 0.15 mag
D (Local Group)            :   11.16 +/-   0.79 Mpc      (m-M) = 30.24 +/- 0.15 mag
D (3K CMB)                 :   12.87 +/-   0.92 Mpc      (m-M) = 30.55 +/- 0.15 mag
D (Virgo Infall only)      :   13.78 +/-   0.98 Mpc      (m-M) = 30.70 +/- 0.15 mag
D (Virgo + GA only)        :   14.87 +/-   1.05 Mpc      (m-M) = 30.86 +/- 0.15 mag
D (Virgo + GA + Shapley)   :   14.96 +/-   1.05 Mpc      (m-M) = 30.88 +/- 0.15 mag

Scale at Hubble Flow Distances
Scale (Galactocentric GSR) :      54 pc/arcsec =  0.054 kpc/arcsec =   3.23 kpc/arcmin =   0.19 Mpc/degree
Scale (Local Group)        :      54 pc/arcsec =  0.054 kpc/arcsec =   3.25 kpc/arcmin =   0.19 Mpc/degree
Scale (3K CMB)             :      62 pc/arcsec =  0.062 kpc/arcsec =   3.74 kpc/arcmin =   0.22 Mpc/degree
Scale (Virgo Infall only)  :      67 pc/arcsec =  0.067 kpc/arcsec =   4.01 kpc/arcmin =   0.24 Mpc/degree
Scale (Virgo + GA only)    :      72 pc/arcsec =  0.072 kpc/arcsec =   4.33 kpc/arcmin =   0.26 Mpc/degree
Scale(Virgo + GA + Shapley):      73 pc/arcsec =  0.073 kpc/arcsec =   4.35 kpc/arcmin =   0.26 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 = 22.972 arcmin and Selected Redshift, defined by the Velocity Range: from to km/sec where V(Heliocentric) = 746 km/sec
Cosmology-Corrected Quantities [Ho = 73.00 km/sec/Mpc, Ωmatter = 0.27, Ωvacuum = 0.73] [Redshift 0.003134 as corrected to the Reference Frame defined by the 3K Microwave Background Radiation] Luminosity Distance : 12.9 Mpc (m-M) = 30.55 mag Angular-Size Distance : 12.8 Mpc (m-M) = 30.54 mag Co-Moving Radial Distance : 12.9 Mpc (m-M) = 30.55 mag Co-Moving Tangential Dist. : 12.9 Mpc (m-M) = 30.55 mag Co-Moving Volume : 8.91e-06 Gpc^3 Light Travel-Time : 0.042 Gyr Age at Redshift 0.003134 : 13.257 Gyr Age of Universe : 13.299 Gyr Scale (Cosmology Corrected): 62 pc/arcsec = 0.062 kpc/arcsec = 3.73 kpc/arcmin = 0.22 Mpc/degree Surface Brightness Dimming : Flux Density per Unit Area = 0.98756; Magnitude per Unit Area = 0.01359 mag
To change Cosmological Input Parameters for Derived Quantities: Enter Your Preferred Values and click on "Submit Changed Hubble Parameters for this object" button
HoΩmatterΩvacuum     
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 4085 (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 νLν [W] νLν [L(Bolometric)]
UltravioletNUV (GALEX) 2.70 +/- 0.13 milliJy 2011ApJ...741..124H 1.65E+35 +/- 1.18E+34 [W] 4.28E+08 +/- 3.08E+07
VisualI_corr_ 10.57 +/- 0.11 mag 1997AJ....113...22G-20.88 +/- 0.17 [mag] 6.44E+09 +/- 2.71E+09
Near-InfraredF_H (total) 2.48 +/- 1.89 log milliJy 1995ApJ...453..616S 2.57E+36 +/- 6.79E+35 [W] 6.68E+09 +/- 1.77E+09
Mid-Infrared25 microns (IRAS) 0.66 +/- 0.028 Jy 1989AJ.....98..766S 3.66E+35 +/- 2.49E+34 [W] 9.52E+08 +/- 6.48E+07
Far-Infrared100 microns (IRAS) 15.39 +/- 0.161 Jy 1989AJ.....98..766S 2.14E+36 +/- 1.16E+35 [W] 5.55E+09 +/- 3.01E+08
Radio1.4GHz 48.8 +/- 2.2 milliJy 1998AJ....115.1693C 3.16E+30 +/- 2.20E+29 [W] 8.21E+03 +/- 5.73E+02
NOTE: The above quantities are derived using an estimated Distance Modulus of (31.45 +/- 0.26) mag corresponding to
a Metric Distance of (19.655 +/- 2.341) 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 103 Photometric data point(s) available in NED.

QUICK-LOOK ANGULAR & PHYSICAL DIAMETERS for NGC 4085 (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 RefcodePhysical Major Axis
(2a) [kpc]
Physical Minor Axis
(2b) [kpc]
RC3 D_25; R_25 (blue) 169.1047.3577 25.0 B-mag arcsec^-2^ 1991RC3.9.C...0000d16.114.51
K_s (2MASS "total") 193.4042.5580 Diameter for "total" magnitude 20032MASX.C.......:20032MASX.C.......:18.434.05
NOTE: Physical diameters are derived using a scale of 0.0953 kpc/arcsec based on Average NED-D Metric Distance of (19.655 +/- 2.341) Mpc.
The quantities quoted above have not necessarily been corrected for foreground extinction.

View details for 10 Diameter data point(s) available in NED.

EXTERNAL ARCHIVES AND SERVICES for NGC 4085 Help (Back to INDEX)
Resources for Object NamesSite/Service
Query SIMBAD by primary NED object name -- NGC 4085SIMBAD (CDS, Strasbourg, France)
Revised New General Catalogue -- NGC 4085VizieR Catalog Query (U.S. mirror, CfA/Harvard)
Uppsala General Catalog -- UGC 07075 VizieR Catalog Query (U.S. mirror, CfA/Harvard)
Original Zwicky Catalog -- CGCG 269-032 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 +09-20-086 VizieR Catalog Query (U.S. mirror, CfA/Harvard)
2MASS Extended Source Images (JHKs) -- 2MASX J12052270+5021098 NASA/IPAC Infrared Science Archive (IRSA)
version
SDSS Sky Server
IRAS Point Source Catalog -- IRAS 12028+5037 VizieR Catalog Query (U.S. mirror, CfA/Harvard)
IRAS Faint Source Catalog -- IRAS F12028+5037 VizieR Catalog Query (U.S. mirror, CfA/Harvard)
Catalogue of Principal Galaxies -- PGC 038283 VizieR Catalog Query (U.S. mirror, CfA/Harvard)
Retrieve mean data from LEDA -- PGC 038283 The Lyon/Meudon Extragalactic Database (LEDA)
NRAO/VLA Sky Survey (NVSS)
Query GALEX (NUV/FUV) Mission Archive (7.2 arcsec search radius) -- NGC 4085GALEX Mission Data Archive at MAST
Explore IRSA resources with RADAR (10 arcsec search radius) -- NGC 4085NASA/IPAC Infrared Science Archive (IRSA)
Resources for position 12h05m22.7s, +50d21m11s (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)
Explore resources with DataScope (15 arcmin 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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