NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2018-11-13 T17:00:41 PST
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You have selected the following parameters to search on:

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

NED results for object NGC 3697*


3 objects found in NED.    

SOURCE LIST

Object list is sorted on RA or Longitude


 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 3697                       11h28m50.4s +20d47m42s G        6261  0.020884      13.7g    ...    83     2   53   10    10   12     1 Retrieve Retrieve 1   
2    NGC 3697B                      11h28m58.5s +20d44m59s G        6249  0.020844      15.12    ...    35     0   38    9     5   10     0 Retrieve Retrieve 2   
3    NGC 3697C                      11h28m59.9s +20d44m21s G        6335  0.021131      15.11    ...    34     0   37   11     6    9     0 Retrieve Retrieve 3   

Detailed information for each object


Object No. 1 - NGC 3697

INDEX for NGC 3697
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
   
53 Photometric data point(s) and SED   
Spectra   
Redshift-Independent Distances
83 Reference(s)   
10 Position data point(s)
10 Redshift data point(s)   
12 Diameter data point(s)   
2 Note(s)   
1 Association(s)   
UGC data    
RC3 data    

ESSENTIAL NOTE for NGC 3697 (Back to INDEX)
N/A

CROSS-IDENTIFICATIONS for NGC 3697 (Back to INDEX)
Object Names Type Object Names Type
NGC 3697G WBL 335-001 G
UGC 06479 G LDCE 0836 NED002 G
CGCG 126-061 G HDCE 0650 NED002 G
CGCG 1126.1+2104 G USGC U391 NED02 G
MCG +04-27-042 G HOLM 258A G
2MASX J11285037+2047426 IrS NSA 139497 G
2MASXi J1128503+204742 IrS PGC 035347 G
2MASS J11285037+2047421 IrS UZC J112850.4+204743 G
SDSS J112850.37+204742.0 G [AO95] 1126.4+0923 RadioS
HCG 053A G    

COORDINATES for NGC 3697 (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)  171.554228   21.070591 11h26m13.015s +21d04m14.13s  5.00E-01  5.00E-01    0
Equatorial (J2000.0)  172.209897   20.795014 11h28m50.375s +20d47m42.05s  5.00E-01  5.00E-01    0
Ecliptic   (B1950.0)  163.764444   15.980141                              5.00E-01  5.00E-01    0
Ecliptic   (J2000.0)  164.464771   15.981410                              5.00E-01  5.00E-01    0
Galactic              227.050845   70.126327                              5.00E-01  5.00E-01    0
SuperGalactic          89.888397  -13.553364                              5.00E-01  5.00E-01    0
Additional detailed measurements with references are also available by clicking below:
10 Position data point(s)

REDSHIFT-INDEPENDENT DISTANCES for NGC 3697 (Back to INDEX)

21 Distances found in NED View 21 Individual Distance Measurement(s) for NGC 3697

Summary Statistics computed by NED from 21 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 3697 Distance Modulus
(mag)
Metric Distance
(Mpc)
Mean 34.75 89.581
Std. Dev. 0.17 7.242
Min. 34.47 78.400
Max. 35.14 107.000
Median 34.75 89.000

CLASSIFICATIONS (TYPES, ATTRIBUTES) for NGC 3697 (Back to INDEX)
TypeAs PublishedNED HomogenizedFlagReference Code
HierarchyGMGroup member...1999AJ....118.2014W
KinematicsHI line widthHI line width...1996AJ....112.1759D
Luminosity Class3.0LC II...1991RC3.9.C...0000d
Galaxy MorphologySABbSABb...1991RC3.9.C...0000d
Distance IndicatorTully-FisherTully-Fisher...2009ApJS..182..474S
30 Detailed Classification(s)


FOREGROUND GALACTIC EXTINCTION for NGC 3697 (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]0.1150.0960.0730.0570.0400.1120.0870.0610.0450.0330.0190.0120.0080.004
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]0.1400.1110.0850.0690.0500.1320.0970.0710.0540.0380.0230.0150.0090.004


Galactic Extinction based on H I Column Densities and Galaxy Counts
(Burstein & Heiles; 1982AJ.....87.1165B) assuming Rv = 3.1:
AB = 0.000 mag
See Notes on Galactic Extinction for important caveats.

BASIC DATA for NGC 3697 (Back to INDEX)
Helio. Radial Velocity     :      6261 +/-       31 km/s      
Redshift                   :  0.020884 +/- 0.000103        1992ApJ...399..353H
Major Diameter (arcmin)    :  2.28
Minor Diameter (arcmin)    :  0.71
Magnitude and Filter       : 13.7g
Classifications            : SABb           AGN  

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:
10 Redshift data point(s)      53 photometric data point(s)      12 Diameter data point(s)      

QUANTITIES DERIVED FROM REDSHIFT for NGC 3697 (Details)(Back to INDEX)
Calculated and Corrected Velocities
V (Heliocentric)           :    6261 +/-     31 km/s      1992ApJ...399..353H
V (Kinematic LSR)          :    6262 +/-     31 km/s      1986MNRAS.221.1023K
V (Galactocentric GSR)     :    6208 +/-     31 km/s      1991RC3.9.C...0000d
V (Local Group)            :    6166 +/-     31 km/s      1996AJ....111..794K
V (3K CMB)                 :    6588 +/-     38 km/s      1996ApJ...473..576F
V (Virgo Infall only)      :    6393 +/-     35 km/s      2000ApJ...529..786M
V (Virgo + GA only)        :    6739 +/-     43 km/s      2000ApJ...529..786M
V (Virgo + GA + Shapley)   :    6781 +/-     43 km/s      2000ApJ...529..786M

Hubble Flow Distance and Distance Modulus (where Ho =   73.0 +/-   5 km/sec/Mpc)
D (Galactocentric GSR)     :    85.0 +/-    6.0 Mpc      (m-M) = 34.65 +/- 0.15 mag
D (Local Group)            :    84.5 +/-    5.9 Mpc      (m-M) = 34.63 +/- 0.15 mag
D (3K CMB)                 :    90.2 +/-    6.3 Mpc      (m-M) = 34.78 +/- 0.15 mag
D (Virgo Infall only)      :    87.6 +/-    6.1 Mpc      (m-M) = 34.71 +/- 0.15 mag
D (Virgo + GA only)        :    92.3 +/-    6.5 Mpc      (m-M) = 34.83 +/- 0.15 mag
D (Virgo + GA + Shapley)   :    92.9 +/-    6.5 Mpc      (m-M) = 34.84 +/- 0.15 mag

Scale at Hubble Flow Distances
Scale (Galactocentric GSR) :     412 pc/arcsec =  0.412 kpc/arcsec =  24.74 kpc/arcmin =   1.48 Mpc/degree
Scale (Local Group)        :     409 pc/arcsec =  0.409 kpc/arcsec =  24.57 kpc/arcmin =   1.47 Mpc/degree
Scale (3K CMB)             :     438 pc/arcsec =  0.438 kpc/arcsec =  26.25 kpc/arcmin =   1.58 Mpc/degree
Scale (Virgo Infall only)  :     425 pc/arcsec =  0.425 kpc/arcsec =  25.48 kpc/arcmin =   1.53 Mpc/degree
Scale (Virgo + GA only)    :     448 pc/arcsec =  0.448 kpc/arcsec =  26.85 kpc/arcmin =   1.61 Mpc/degree
Scale(Virgo + GA + Shapley):     450 pc/arcsec =  0.450 kpc/arcsec =  27.02 kpc/arcmin =   1.62 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 = 3.701 arcmin and Selected Redshift, defined by the Velocity Range: from to km/sec where V(Heliocentric) = 6261 km/sec
Cosmology-Corrected Quantities [Ho = 73.00 km/sec/Mpc, Ωmatter = 0.27, Ωvacuum = 0.73] [Redshift 0.021976 as corrected to the Reference Frame defined by the 3K Microwave Background Radiation] Luminosity Distance : 91.8 Mpc (m-M) = 34.81 mag Angular-Size Distance : 87.9 Mpc (m-M) = 34.72 mag Co-Moving Radial Distance : 89.8 Mpc (m-M) = 34.77 mag Co-Moving Tangential Dist. : 89.8 Mpc (m-M) = 34.77 mag Co-Moving Volume : 0.00304 Gpc^3 Light Travel-Time : 0.290 Gyr Age at Redshift 0.021976 : 13.009 Gyr Age of Universe : 13.299 Gyr Scale (Cosmology Corrected): 426 pc/arcsec = 0.426 kpc/arcsec = 25.57 kpc/arcmin = 1.53 Mpc/degree Surface Brightness Dimming : Flux Density per Unit Area = 0.91672; Magnitude per Unit Area = 0.09441 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 3697 (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)]
VisualI 11.58 mag 2007ApJS..172..599S-23.17 [mag] 5.63E+10
Near-InfraredH 10.267 +/- 0.028 mag 20032MASX.C.......:-24.48 +/- 0.09 [mag] 3.64E+10 +/- 1.60E+09
Radio1.4 GHz (VLA) 20.5 milliJy 2002AJ....124..675C 2.76E+31 [W] 7.17E+04
NOTE: The above quantities are derived using an estimated Distance Modulus of (34.75 +/- 0.17) mag corresponding to
a Metric Distance of (89.581 +/- 7.242) 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 53 Photometric data point(s) available in NED.

QUICK-LOOK ANGULAR & PHYSICAL DIAMETERS for NGC 3697 (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]
POSS1 103a-O 150.0042.0093 About 25.0 B-mag arcsec^-2^ 1973UGC...C...0000N65.1518.24
K_s (2MASS "total") 131.5052.6095 Diameter for "total" magnitude 20032MASX.C.......:20032MASX.C.......:57.1122.84
NOTE: Physical diameters are derived using a scale of 0.4343 kpc/arcsec based on Average NED-D Metric Distance of (89.581 +/- 7.242) 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 3697 Help (Back to INDEX)
Resources for Object NamesSite/Service
Query SIMBAD by primary NED object name -- NGC 3697SIMBAD (CDS, Strasbourg, France)
Revised New General Catalogue -- NGC 3697VizieR Catalog Query (U.S. mirror, CfA/Harvard)
Uppsala General Catalog -- UGC 06479 VizieR Catalog Query (U.S. mirror, CfA/Harvard)
Original Zwicky Catalog -- CGCG 126-061 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 +04-27-042 VizieR Catalog Query (U.S. mirror, CfA/Harvard)
2MASS Extended Source Images (JHKs) -- 2MASX J11285037+2047426 NASA/IPAC Infrared Science Archive (IRSA)
2MASS Extended Source Images (JHKs) -- 2MASXi J1128503+204742 NASA/IPAC Infrared Science Archive (IRSA)
version
SDSS Sky Server
Catalogue of Principal Galaxies -- PGC 035347 VizieR Catalog Query (U.S. mirror, CfA/Harvard)
Retrieve mean data from LEDA -- PGC 035347 The Lyon/Meudon Extragalactic Database (LEDA)
Query GALEX (NUV/FUV) Mission Archive (7.2 arcsec search radius) -- NGC 3697GALEX Mission Data Archive at MAST
Explore IRSA resources with RADAR (10 arcsec search radius) -- NGC 3697NASA/IPAC Infrared Science Archive (IRSA)
Resources for position 11h28m50.4s, +20d47m42s (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)
The NRAO Data Archive System

Back to the list



Object No. 2 - NGC 3697B

INDEX for NGC 3697B
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
   
38 Photometric data point(s) and SED   
Spectra   
Redshift-Independent Distances
35 Reference(s)   
9 Position data point(s)
5 Redshift data point(s)   
10 Diameter data point(s)   
RC3 data    

ESSENTIAL NOTE for NGC 3697B (Back to INDEX)
N/A

CROSS-IDENTIFICATIONS for NGC 3697B (Back to INDEX)
Object Names Type Object Names Type
NGC 3697BG SDSS J112858.51+204458.7 G
MRK 1296 UvES HCG 053C G
CGCG 126-064 G WBL 335-003 G
CGCG 1126.2+2101 G HOLM 258B G
MCG +04-27-045 G NSA 139503 G
2MASX J11285854+2044584 IrS PGC 035355 G
2MASS J11285854+2044578 IrS UZC J112858.6+204501 G
SDSS J112858.50+204458.7 VisS    

COORDINATES for NGC 3697B (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)  171.588236   21.025255 11h26m21.176s +21d01m30.92s  5.00E-01  5.00E-01    0
Equatorial (J2000.0)  172.243806   20.749655 11h28m58.513s +20d44m58.76s  5.00E-01  5.00E-01    0
Ecliptic   (B1950.0)  163.813867   15.951770                              5.00E-01  5.00E-01    0
Ecliptic   (J2000.0)  164.514191   15.953035                              5.00E-01  5.00E-01    0
Galactic              227.209954   70.138106                              5.00E-01  5.00E-01    0
SuperGalactic          89.944069  -13.541816                              5.00E-01  5.00E-01    0
Additional detailed measurements with references are also available by clicking below:
9 Position data point(s)

REDSHIFT-INDEPENDENT DISTANCES for NGC 3697B (Back to INDEX)
 N/A 

CLASSIFICATIONS (TYPES, ATTRIBUTES) for NGC 3697B (Back to INDEX)
TypeAs PublishedNED HomogenizedFlagReference Code
HierarchyGMGroup member...1999AJ....118.2014W
Galaxy MorphologyS?S?...1991RC3.9.C...0000d
3 Detailed Classification(s)


FOREGROUND GALACTIC EXTINCTION for NGC 3697B (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]0.1110.0930.0700.0550.0380.1080.0840.0580.0430.0320.0180.0110.0080.004
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]0.1440.1140.0880.0710.0510.1360.1000.0730.0550.0390.0240.0150.0100.004


Galactic Extinction based on H I Column Densities and Galaxy Counts
(Burstein & Heiles; 1982AJ.....87.1165B) assuming Rv = 3.1:
AB = 0.000 mag
See Notes on Galactic Extinction for important caveats.

BASIC DATA for NGC 3697B (Back to INDEX)
Helio. Radial Velocity     :      6249 +/-       17 km/s      
Redshift                   :  0.020844 +/- 0.000057        2003AJ....126.2152R
Major Diameter (arcmin)    :   0.7
Minor Diameter (arcmin)    :   0.5
Magnitude and Filter       : 15.12
Classifications            : SBd                 

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:
5 Redshift data point(s)      38 photometric data point(s)      10 Diameter data point(s)      

QUANTITIES DERIVED FROM REDSHIFT for NGC 3697B (Details)(Back to INDEX)
Calculated and Corrected Velocities
V (Heliocentric)           :    6249 +/-     17 km/s      2003AJ....126.2152R
V (Kinematic LSR)          :    6250 +/-     17 km/s      1986MNRAS.221.1023K
V (Galactocentric GSR)     :    6195 +/-     17 km/s      1991RC3.9.C...0000d
V (Local Group)            :    6153 +/-     18 km/s      1996AJ....111..794K
V (3K CMB)                 :    6576 +/-     29 km/s      1996ApJ...473..576F
V (Virgo Infall only)      :    6381 +/-     24 km/s      2000ApJ...529..786M
V (Virgo + GA only)        :    6727 +/-     34 km/s      2000ApJ...529..786M
V (Virgo + GA + Shapley)   :    6769 +/-     34 km/s      2000ApJ...529..786M

Hubble Flow Distance and Distance Modulus (where Ho =   73.0 +/-   5 km/sec/Mpc)
D (Galactocentric GSR)     :    84.9 +/-    5.9 Mpc      (m-M) = 34.64 +/- 0.15 mag
D (Local Group)            :    84.3 +/-    5.9 Mpc      (m-M) = 34.63 +/- 0.15 mag
D (3K CMB)                 :    90.1 +/-    6.3 Mpc      (m-M) = 34.77 +/- 0.15 mag
D (Virgo Infall only)      :    87.4 +/-    6.1 Mpc      (m-M) = 34.71 +/- 0.15 mag
D (Virgo + GA only)        :    92.2 +/-    6.5 Mpc      (m-M) = 34.82 +/- 0.15 mag
D (Virgo + GA + Shapley)   :    92.7 +/-    6.5 Mpc      (m-M) = 34.84 +/- 0.15 mag

Scale at Hubble Flow Distances
Scale (Galactocentric GSR) :     411 pc/arcsec =  0.411 kpc/arcsec =  24.69 kpc/arcmin =   1.48 Mpc/degree
Scale (Local Group)        :     409 pc/arcsec =  0.409 kpc/arcsec =  24.52 kpc/arcmin =   1.47 Mpc/degree
Scale (3K CMB)             :     437 pc/arcsec =  0.437 kpc/arcsec =  26.21 kpc/arcmin =   1.57 Mpc/degree
Scale (Virgo Infall only)  :     424 pc/arcsec =  0.424 kpc/arcsec =  25.43 kpc/arcmin =   1.53 Mpc/degree
Scale (Virgo + GA only)    :     447 pc/arcsec =  0.447 kpc/arcsec =  26.81 kpc/arcmin =   1.61 Mpc/degree
Scale(Virgo + GA + Shapley):     450 pc/arcsec =  0.450 kpc/arcsec =  26.97 kpc/arcmin =   1.62 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 = 3.707 arcmin and Selected Redshift, defined by the Velocity Range: from to km/sec where V(Heliocentric) = 6249 km/sec
Cosmology-Corrected Quantities [Ho = 73.00 km/sec/Mpc, Ωmatter = 0.27, Ωvacuum = 0.73] [Redshift 0.021936 as corrected to the Reference Frame defined by the 3K Microwave Background Radiation] Luminosity Distance : 91.7 Mpc (m-M) = 34.81 mag Angular-Size Distance : 87.8 Mpc (m-M) = 34.72 mag Co-Moving Radial Distance : 89.7 Mpc (m-M) = 34.76 mag Co-Moving Tangential Dist. : 89.7 Mpc (m-M) = 34.76 mag Co-Moving Volume : 0.00302 Gpc^3 Light Travel-Time : 0.289 Gyr Age at Redshift 0.021936 : 13.010 Gyr Age of Universe : 13.299 Gyr Scale (Cosmology Corrected): 425 pc/arcsec = 0.425 kpc/arcsec = 25.53 kpc/arcmin = 1.53 Mpc/degree Surface Brightness Dimming : Flux Density per Unit Area = 0.91686; Magnitude per Unit Area = 0.09424 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 3697B (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)]
Visualz (SDSS CModel) AB 14.060 asinh mag 2007SDSS6.C...0000:-20.75 [mag] 7.20E+09
Near-InfraredH 12.581 +/- 0.083 mag 20032MASX.C.......:-22.23 +/- 0.51 [mag] 4.52E+09 +/- 9.73E+08
Radio4.755 GHz (GBT) <4 milliJy 1995ApJS...98..369B < 1.91E+31 [W] < 4.98E+04
NOTE: The above quantities are derived using a Distance Modulus of 34.81 mag corresponding to
a Luminosity Distance of 91.7 Mpc [assuming 10%uncertainty] using the Cosmology-Corrected Quantities.
The quantities quoted above have not necessarily been corrected for foreground extinction, and no K-Corrections have been applied.

View details and SED for 38 Photometric data point(s) available in NED.

QUICK-LOOK ANGULAR & PHYSICAL DIAMETERS for NGC 3697B (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]
r (SDSS Isophotal) 45.8628.43113 25.0 mag arcsec^-2^ 2007SDSS6.C...0000:20.6212.78
K_s (2MASS "total") 46.4026.91170 Diameter for "total" magnitude 20032MASX.C.......:20032MASX.C.......:20.8612.10
NOTE: At z <= 0.5, physical diameters are derived using a Scale at the Hubble Flow Distance (Virgo + GA + Shapley) of 0.450 kpc/arcsec.
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 3697B Help (Back to INDEX)
Resources for Object NamesSite/Service
Query SIMBAD by primary NED object name -- NGC 3697BSIMBAD (CDS, Strasbourg, France)
Revised New General Catalogue -- NGC 3697BVizieR Catalog Query (U.S. mirror, CfA/Harvard)
FBS Catalogue of Markarian Galaxies -- MRK 1296 VizieR Catalog Query (U.S. mirror, CfA/Harvard)
Original Zwicky Catalog -- CGCG 126-064 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 +04-27-045 VizieR Catalog Query (U.S. mirror, CfA/Harvard)
2MASS Extended Source Images (JHKs) -- 2MASX J11285854+2044584 NASA/IPAC Infrared Science Archive (IRSA)
version
SDSS Sky Server
Catalogue of Principal Galaxies -- PGC 035355 VizieR Catalog Query (U.S. mirror, CfA/Harvard)
Retrieve mean data from LEDA -- PGC 035355 The Lyon/Meudon Extragalactic Database (LEDA)
Query GALEX (NUV/FUV) Mission Archive (7.2 arcsec search radius) -- NGC 3697BGALEX Mission Data Archive at MAST
Explore IRSA resources with RADAR (10 arcsec search radius) -- NGC 3697BNASA/IPAC Infrared Science Archive (IRSA)
Resources for position 11h28m58.5s, +20d44m59s (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)
The NRAO Data Archive System

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Object No. 3 - NGC 3697C

INDEX for NGC 3697C
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
   
37 Photometric data point(s) and SED   
Spectra   
Redshift-Independent Distances
34 Reference(s)   
11 Position data point(s)
6 Redshift data point(s)   
9 Diameter data point(s)   
RC3 data    

ESSENTIAL NOTE for NGC 3697C (Back to INDEX)
N/A

CROSS-IDENTIFICATIONS for NGC 3697C (Back to INDEX)
Object Names Type Object Names Type
NGC 3697CG USGC U391 NED01 G
CGCG 126-063 G ASK 626092.0 G
CGCG 1126.2+2100 G HOLM 258C G
MCG +04-27-044 G NPM1G +21.0296 G
2MASX J11285990+2044204 IrS NSA 112421 G
2MASS J11285986+2044209 IrS PGC 035360 G
SDSS J112859.86+204420.9 G UZC J112859.7+204423 G
HCG 053B G [KEB81] 112622.5+210053 Other
WBL 335-002 G [TTL2012] 130608 G
LDCE 0836 NED003 G SDSS J112859.85+204420.8 G
HDCE 0650 NED003 G    

COORDINATES for NGC 3697C (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)  171.593895   21.014750 11h26m22.535s +21d00m53.10s  5.00E-01  5.00E-01    0
Equatorial (J2000.0)  172.249447   20.739146 11h28m59.867s +20d44m20.93s  5.00E-01  5.00E-01    0
Ecliptic   (B1950.0)  163.823352   15.944349                              5.00E-01  5.00E-01    0
Ecliptic   (J2000.0)  164.523675   15.945612                              5.00E-01  5.00E-01    0
Galactic              227.244483   70.138908                              5.00E-01  5.00E-01    0
SuperGalactic          89.956137  -13.541045                              5.00E-01  5.00E-01    0
Additional detailed measurements with references are also available by clicking below:
11 Position data point(s)

REDSHIFT-INDEPENDENT DISTANCES for NGC 3697C (Back to INDEX)
 N/A 

CLASSIFICATIONS (TYPES, ATTRIBUTES) for NGC 3697C (Back to INDEX)
TypeAs PublishedNED HomogenizedFlagReference Code
HierarchyGMGroup member...1999AJ....118.2014W
Galaxy MorphologyS0?S0?...1991RC3.9.C...0000d
3 Detailed Classification(s)


FOREGROUND GALACTIC EXTINCTION for NGC 3697C (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]0.1070.0900.0680.0540.0370.1050.0820.0570.0420.0310.0180.0110.0070.004
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]0.1420.1130.0870.0700.0510.1350.0990.0720.0550.0390.0240.0150.0100.004


Galactic Extinction based on H I Column Densities and Galaxy Counts
(Burstein & Heiles; 1982AJ.....87.1165B) assuming Rv = 3.1:
AB = 0.000 mag
See Notes on Galactic Extinction for important caveats.

BASIC DATA for NGC 3697C (Back to INDEX)
Helio. Radial Velocity     :      6335 +/-       25 km/s      
Redshift                   :  0.021131 +/- 0.000083        2003AJ....126.2152R
Major Diameter (arcmin)    :  0.82
Minor Diameter (arcmin)    :  0.48
Magnitude and Filter       : 15.11
Classifications            : S0                  

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:
6 Redshift data point(s)      37 photometric data point(s)      9 Diameter data point(s)      

QUANTITIES DERIVED FROM REDSHIFT for NGC 3697C (Details)(Back to INDEX)
Calculated and Corrected Velocities
V (Heliocentric)           :    6335 +/-     25 km/s      2003AJ....126.2152R
V (Kinematic LSR)          :    6336 +/-     25 km/s      1986MNRAS.221.1023K
V (Galactocentric GSR)     :    6281 +/-     25 km/s      1991RC3.9.C...0000d
V (Local Group)            :    6239 +/-     26 km/s      1996AJ....111..794K
V (3K CMB)                 :    6662 +/-     34 km/s      1996ApJ...473..576F
V (Virgo Infall only)      :    6467 +/-     30 km/s      2000ApJ...529..786M
V (Virgo + GA only)        :    6812 +/-     39 km/s      2000ApJ...529..786M
V (Virgo + GA + Shapley)   :    6855 +/-     39 km/s      2000ApJ...529..786M

Hubble Flow Distance and Distance Modulus (where Ho =   73.0 +/-   5 km/sec/Mpc)
D (Galactocentric GSR)     :    86.0 +/-    6.0 Mpc      (m-M) = 34.67 +/- 0.15 mag
D (Local Group)            :    85.5 +/-    6.0 Mpc      (m-M) = 34.66 +/- 0.15 mag
D (3K CMB)                 :    91.3 +/-    6.4 Mpc      (m-M) = 34.80 +/- 0.15 mag
D (Virgo Infall only)      :    88.6 +/-    6.2 Mpc      (m-M) = 34.74 +/- 0.15 mag
D (Virgo + GA only)        :    93.3 +/-    6.5 Mpc      (m-M) = 34.85 +/- 0.15 mag
D (Virgo + GA + Shapley)   :    93.9 +/-    6.6 Mpc      (m-M) = 34.86 +/- 0.15 mag

Scale at Hubble Flow Distances
Scale (Galactocentric GSR) :     417 pc/arcsec =  0.417 kpc/arcsec =  25.03 kpc/arcmin =   1.50 Mpc/degree
Scale (Local Group)        :     414 pc/arcsec =  0.414 kpc/arcsec =  24.86 kpc/arcmin =   1.49 Mpc/degree
Scale (3K CMB)             :     442 pc/arcsec =  0.442 kpc/arcsec =  26.55 kpc/arcmin =   1.59 Mpc/degree
Scale (Virgo Infall only)  :     429 pc/arcsec =  0.429 kpc/arcsec =  25.77 kpc/arcmin =   1.55 Mpc/degree
Scale (Virgo + GA only)    :     452 pc/arcsec =  0.452 kpc/arcsec =  27.15 kpc/arcmin =   1.63 Mpc/degree
Scale(Virgo + GA + Shapley):     455 pc/arcsec =  0.455 kpc/arcsec =  27.31 kpc/arcmin =   1.64 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 = 3.661 arcmin and Selected Redshift, defined by the Velocity Range: from to km/sec where V(Heliocentric) = 6335 km/sec
Cosmology-Corrected Quantities [Ho = 73.00 km/sec/Mpc, Ωmatter = 0.27, Ωvacuum = 0.73] [Redshift 0.022223 as corrected to the Reference Frame defined by the 3K Microwave Background Radiation] Luminosity Distance : 92.9 Mpc (m-M) = 34.84 mag Angular-Size Distance : 88.9 Mpc (m-M) = 34.74 mag Co-Moving Radial Distance : 90.9 Mpc (m-M) = 34.79 mag Co-Moving Tangential Dist. : 90.9 Mpc (m-M) = 34.79 mag Co-Moving Volume : 0.00314 Gpc^3 Light Travel-Time : 0.293 Gyr Age at Redshift 0.022223 : 13.006 Gyr Age of Universe : 13.299 Gyr Scale (Cosmology Corrected): 431 pc/arcsec = 0.431 kpc/arcsec = 25.85 kpc/arcmin = 1.55 Mpc/degree Surface Brightness Dimming : Flux Density per Unit Area = 0.91583; Magnitude per Unit Area = 0.09546 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 3697C (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)]
Visualz (SDSS Model) AB 13.022 +/- 0.002 asinh mag 2007SDSS6.C...0000:-21.82 +/- 0.50 [mag] 1.92E+10 +/- 3.84E+09
Near-InfraredH 11.048 +/- 0.030 mag 20032MASX.C.......:-23.79 +/- 0.50 [mag] 1.91E+10 +/- 3.85E+09
NOTE: The above quantities are derived using a Distance Modulus of 34.84 mag corresponding to
a Luminosity Distance of 92.9 Mpc [assuming 10%uncertainty] using the Cosmology-Corrected Quantities.
The quantities quoted above have not necessarily been corrected for foreground extinction, and no K-Corrections have been applied.

View details and SED for 37 Photometric data point(s) available in NED.

QUICK-LOOK ANGULAR & PHYSICAL DIAMETERS for NGC 3697C (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]
r (SDSS Isophotal) 66.2441.07108 25.0 mag arcsec^-2^ 2007SDSS6.C...0000:30.1618.70
K_s (2MASS "total") 56.2037.09120 Diameter for "total" magnitude 20032MASX.C.......:20032MASX.C.......:25.5816.89
NOTE: At z <= 0.5, physical diameters are derived using a Scale at the Hubble Flow Distance (Virgo + GA + Shapley) of 0.455 kpc/arcsec.
The quantities quoted above have not necessarily been corrected for foreground extinction.

View details for 9 Diameter data point(s) available in NED.

EXTERNAL ARCHIVES AND SERVICES for NGC 3697C Help (Back to INDEX)
Resources for Object NamesSite/Service
Query SIMBAD by primary NED object name -- NGC 3697CSIMBAD (CDS, Strasbourg, France)
Revised New General Catalogue -- NGC 3697CVizieR Catalog Query (U.S. mirror, CfA/Harvard)
Original Zwicky Catalog -- CGCG 126-063 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 +04-27-044 VizieR Catalog Query (U.S. mirror, CfA/Harvard)
2MASS Extended Source Images (JHKs) -- 2MASX J11285990+2044204 NASA/IPAC Infrared Science Archive (IRSA)
version
SDSS Sky Server
Catalogue of Principal Galaxies -- PGC 035360 VizieR Catalog Query (U.S. mirror, CfA/Harvard)
Retrieve mean data from LEDA -- PGC 035360 The Lyon/Meudon Extragalactic Database (LEDA)
Query GALEX (NUV/FUV) Mission Archive (7.2 arcsec search radius) -- NGC 3697CGALEX Mission Data Archive at MAST
Explore IRSA resources with RADAR (10 arcsec search radius) -- NGC 3697CNASA/IPAC Infrared Science Archive (IRSA)
Resources for position 11h28m59.9s, +20d44m21s (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)
The NRAO Data Archive System

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