NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2019-06-18 T03:45:56 PDT
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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. 281

INDEX for NGC 3985
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
   
50 Photometric data point(s) and SED   
Spectra   
Redshift-Independent Distances
123 Reference(s)   
21 Position data point(s)
19 Redshift data point(s)   
6 Diameter data point(s)   
5 Note(s)   
UGC data    
RC3 data    

ESSENTIAL NOTE for NGC 3985 (Back to INDEX)
N/A

CROSS-IDENTIFICATIONS for NGC 3985 (Back to INDEX)
Object Names Type Object Names Type
NGC 3985G AKARI J1156417+482009 IrS
UGC 06921 G KPG 310B G
ARK 334 EmLS LDCE 0867 NED052 G
CGCG 243-031 G HDCE 0706 NED018 G
CGCG 1154.1+4836 G NSA 140474 G
MCG +08-22-045 G PGC 037542 G
2MASX J11564210+4820022 IrS UZC J115642.1+482003 G
2MASS J11564216+4820025 IrS NVSS J115642+482000 RadioS
SDSS J115642.14+482002.0 VisS LGG 258:[G93] 020 G
IRAS 11541+4836 IrS [M98j] 170 NED22 G
IRAS F11541+4836 IrS UMa Cluster:[PRL2014] U076 G
     

COORDINATES for NGC 3985 (Back to INDEX)

Position Reference:20032MASX.C.......:

Reference    Frame     Longitude    Latitude        RA           DEC      Uncertainty Ellipse (arcsec)
                       (degrees)   (degrees)                              Semimajor Semiminor  PA(deg)
Equatorial (B1950.0)  178.528534   48.612217  11h54m06.85s  +48d36m44.0s  1.25E+00  1.25E+00    0
Equatorial (J2000.0)  179.175458   48.333944  11h56m42.11s  +48d20m02.2s  1.25E+00  1.25E+00    0
Ecliptic   (B1950.0)  154.582122   42.965184                              1.25E+00  1.25E+00    0
Ecliptic   (J2000.0)  155.286277   42.967486                              1.25E+00  1.25E+00    0
Galactic              145.941768   66.276040                              1.25E+00  1.25E+00    0
SuperGalactic          66.535905    2.359912                              1.25E+00  1.25E+00    0
Additional detailed measurements with references are also available by clicking below:
21 Position data point(s)

REDSHIFT-INDEPENDENT DISTANCES for NGC 3985 (Back to INDEX)

7 Distances found in NED View 7 Individual Distance Measurement(s) for NGC 3985

Summary Statistics computed by NED from 7 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 3985 Distance Modulus
(mag)
Metric Distance
(Mpc)
Mean 30.65 14.133
Std. Dev. 0.74 4.128
Min. 29.58 8.300
Max. 31.27 17.900
Median 30.98 15.700

CLASSIFICATIONS (TYPES, ATTRIBUTES) for NGC 3985 (Back to INDEX)
TypeAs PublishedNED HomogenizedFlagReference Code
HierarchyPPPair member (points to parent)...1972AISAO...7....3K
KinematicsHI line widthHI line width...2001A&A...370..765V
Luminosity Class9.0LC V...1991RC3.9.C...0000d
Galaxy MorphologySB(s)m:SB(s)m?...1991RC3.9.C...0000d
Distance IndicatorTully-FisherTully-Fisher...2009AJ....138..323T
33 Detailed Classification(s)


FOREGROUND GALACTIC EXTINCTION for NGC 3985 (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]0.1140.0950.0720.0570.0390.1110.0870.0600.0440.0330.0190.0120.0080.004
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]0.1410.1120.0860.0690.0500.1340.0980.0710.0540.0380.0230.0150.0100.004


Galactic Extinction based on H I Column Densities and Galaxy Counts
(Burstein & Heiles; 1982AJ.....87.1165B) assuming Rv = 3.1:
AB = 0.050 mag
See Notes on Galactic Extinction for important caveats.

BASIC DATA for NGC 3985 (Back to INDEX)
Helio. Radial Velocity     :       948 +/-        2 km/s      
Redshift                   :  0.003163 +/- 0.000007        2001A&A...370..765V
Major Diameter (arcmin)    :   1.3
Minor Diameter (arcmin)    :   0.8
Magnitude and Filter       : 13.12
Classifications            : SB(s)m:             

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:
19 Redshift data point(s)      50 photometric data point(s)      6 Diameter data point(s)      

QUANTITIES DERIVED FROM REDSHIFT for NGC 3985 (Details)(Back to INDEX)
Calculated and Corrected Velocities
V (Heliocentric)           :     948 +/-      2 km/s      2001A&A...370..765V
V (Kinematic LSR)          :     955 +/-      2 km/s      1986MNRAS.221.1023K
V (Galactocentric GSR)     :    1004 +/-      3 km/s      1991RC3.9.C...0000d
V (Local Group)            :    1004 +/-      4 km/s      1996AJ....111..794K
V (3K CMB)                 :    1155 +/-     15 km/s      1996ApJ...473..576F
V (Virgo Infall only)      :    1283 +/-     20 km/s      2000ApJ...529..786M
V (Virgo + GA only)        :    1383 +/-     21 km/s      2000ApJ...529..786M
V (Virgo + GA + Shapley)   :    1392 +/-     21 km/s      2000ApJ...529..786M

Hubble Flow Distance and Distance Modulus (where Ho =   73.0 +/-   5 km/sec/Mpc)
D (Galactocentric GSR)     :    13.8 +/-    1.0 Mpc      (m-M) = 30.69 +/- 0.15 mag
D (Local Group)            :    13.8 +/-    1.0 Mpc      (m-M) = 30.69 +/- 0.15 mag
D (3K CMB)                 :    15.8 +/-    1.1 Mpc      (m-M) = 31.00 +/- 0.15 mag
D (Virgo Infall only)      :    17.6 +/-    1.3 Mpc      (m-M) = 31.23 +/- 0.15 mag
D (Virgo + GA only)        :    19.0 +/-    1.3 Mpc      (m-M) = 31.39 +/- 0.15 mag
D (Virgo + GA + Shapley)   :    19.1 +/-    1.3 Mpc      (m-M) = 31.40 +/- 0.15 mag

Scale at Hubble Flow Distances
Scale (Galactocentric GSR) :      67 pc/arcsec =  0.067 kpc/arcsec =   4.00 kpc/arcmin =   0.24 Mpc/degree
Scale (Local Group)        :      67 pc/arcsec =  0.067 kpc/arcsec =   4.00 kpc/arcmin =   0.24 Mpc/degree
Scale (3K CMB)             :      77 pc/arcsec =  0.077 kpc/arcsec =   4.60 kpc/arcmin =   0.28 Mpc/degree
Scale (Virgo Infall only)  :      85 pc/arcsec =  0.085 kpc/arcsec =   5.11 kpc/arcmin =   0.31 Mpc/degree
Scale (Virgo + GA only)    :      92 pc/arcsec =  0.092 kpc/arcsec =   5.51 kpc/arcmin =   0.33 Mpc/degree
Scale(Virgo + GA + Shapley):      92 pc/arcsec =  0.092 kpc/arcsec =   5.55 kpc/arcmin =   0.33 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 = 18.029 arcmin and Selected Redshift, defined by the Velocity Range: from to km/sec where V(Heliocentric) = 948 km/sec
Cosmology-Corrected Quantities [Ho = 73.00 km/sec/Mpc, Ωmatter = 0.27, Ωvacuum = 0.73] [Redshift 0.003852 as corrected to the Reference Frame defined by the 3K Microwave Background Radiation] Luminosity Distance : 15.9 Mpc (m-M) = 31.00 mag Angular-Size Distance : 15.7 Mpc (m-M) = 30.99 mag Co-Moving Radial Distance : 15.8 Mpc (m-M) = 30.99 mag Co-Moving Tangential Dist. : 15.8 Mpc (m-M) = 30.99 mag Co-Moving Volume : 1.65e-05 Gpc^3 Light Travel-Time : 0.051 Gyr Age at Redshift 0.003852 : 13.247 Gyr Age of Universe : 13.299 Gyr Scale (Cosmology Corrected): 76 pc/arcsec = 0.076 kpc/arcsec = 4.58 kpc/arcmin = 0.27 Mpc/degree Surface Brightness Dimming : Flux Density per Unit Area = 0.98474; Magnitude per Unit Area = 0.0167 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 3985 (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)]
Ultravioletm(2000) 12.8 +/- 0.6 mag 1987A&A...180...12D-17.85 +/- 0.82 [mag] 3.20E+08 +/- 2.46E+08
VisualI_C 11.72 mag 1996AJ....112.2471T-18.93 [mag] 1.23E+09
Near-InfraredK' (UHawaii) 10.07 mag 2009MNRAS.393..628M-20.58 [mag] 5.84E+08
Mid-Infrared12 microns (IRAS) 1.253E-01 +/- 25 % Jy 1990IRASF.C...0000M 7.47E+34 +/- 2.49E+34 [W] 1.94E+08 +/- 6.48E+07
Far-Infrared100 microns (IRAS) 3.422E+00 +/- 7 % Jy 1990IRASF.C...0000M 2.45E+35 +/- 5.68E+34 [W] 6.38E+08 +/- 1.48E+08
Radio1.4GHz 16.6 +/- 2.4 milliJy 1998AJ....115.1693C 5.55E+29 +/- 1.47E+29 [W] 1.44E+03 +/- 3.81E+02
NOTE: The above quantities are derived using an estimated Distance Modulus of (30.65 +/- 0.74) mag corresponding to
a Metric Distance of (14.133 +/- 4.128) 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 50 Photometric data point(s) available in NED.

QUICK-LOOK ANGULAR & PHYSICAL DIAMETERS for NGC 3985 (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_0 (blue) 79.10...... 25.0 B-mag arcsec^-2^ 1991RC3.9.C...0000d5.42...
K_s (2MASS "total") 80.6048.36125 Diameter for "total" magnitude 20032MASX.C.......:20032MASX.C.......:5.523.31
NOTE: Physical diameters are derived using a scale of 0.0685 kpc/arcsec based on Average NED-D Metric Distance of (14.133 +/- 4.128) Mpc.
The quantities quoted above have not necessarily been corrected for foreground extinction.

View details for 6 Diameter data point(s) available in NED.

EXTERNAL ARCHIVES AND SERVICES for NGC 3985 Help (Back to INDEX)
Resources for Object NamesSite/Service
Query SIMBAD by primary NED object name -- NGC 3985SIMBAD (CDS, Strasbourg, France)
Revised New General Catalogue -- NGC 3985VizieR Catalog Query (U.S. mirror, CfA/Harvard)
Uppsala General Catalog -- UGC 06921 VizieR Catalog Query (U.S. mirror, CfA/Harvard)
Original Zwicky Catalog -- CGCG 243-031 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 +08-22-045 VizieR Catalog Query (U.S. mirror, CfA/Harvard)
2MASS Extended Source Images (JHKs) -- 2MASX J11564210+4820022 NASA/IPAC Infrared Science Archive (IRSA)
version
SDSS Sky Server
IRAS Point Source Catalog -- IRAS 11541+4836 VizieR Catalog Query (U.S. mirror, CfA/Harvard)
IRAS Faint Source Catalog -- IRAS F11541+4836 VizieR Catalog Query (U.S. mirror, CfA/Harvard)
Catalogue of Principal Galaxies -- PGC 037542 VizieR Catalog Query (U.S. mirror, CfA/Harvard)
Retrieve mean data from LEDA -- PGC 037542 The Lyon/Meudon Extragalactic Database (LEDA)
NRAO/VLA Sky Survey (NVSS)
Query GALEX (NUV/FUV) Mission Archive (7.2 arcsec search radius) -- NGC 3985GALEX Mission Data Archive at MAST
Explore IRSA resources with RADAR (10 arcsec search radius) -- NGC 3985NASA/IPAC Infrared Science Archive (IRSA)
Resources for position 11h56m42.1s, +48d20m02s (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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