NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2018-11-17 T20:18:59 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 3840


1 objects found in NED.    

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 3840                       11h43m58.9s +20d04m37s G        7372  0.024590      14.54    ...   136     1   87   14    18   12     1 Retrieve Retrieve 1   

Detailed information for each object


Object No. 1 - NGC 3840

INDEX for NGC 3840
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
   
87 Photometric data point(s) and SED   
Spectra   
Redshift-Independent Distances
136 Reference(s)   
14 Position data point(s)
18 Redshift data point(s)   
12 Diameter data point(s)   
1 Note(s)   
1 Association(s)   
UGC data    
RC3 data    

ESSENTIAL NOTE for NGC 3840 (Back to INDEX)
N/A

CROSS-IDENTIFICATIONS for NGC 3840 (Back to INDEX)
Object Names Type Object Names Type
NGC 3840G MAPS-NGP O_434_0018144 G
UGC 06702 G NSA 113068 G
KUG 1141+203 G PGC 036477 G
CGCG 097-091 G REIZ 1531 G
CGCG 1141.3+2021 G SSTSL2 J114358.95+200437.6 IrS
MCG +03-30-070 G UZC J114358.9+200438 G
2MASX J11435898+2004373 IrS CXO J114359.0+200438 XrayS
2MASXi J1143590+200437 IrS 2XMM J114359.1+200435 XrayS
2MASS J11435896+2004374 IrS ABELL 1367:[GP82] 0926 G
SDSS J114358.95+200437.2 G ABELL 1367:[BFG83] 13 G
SDSS J114358.96+200437.3 G ABELL 1367:[BO85] 016 G
IRAS 11413+2021 IrS ABELL 1367:[MWI88] 25 G
IRAS F11413+2021 IrS [GC94] 61 RadioS
AKARI J1143591+200440 IrS [STE2000] 114123.40+202116.6 G
WBL 353-025 G [MO2001] J114359.0+200435.9 RadioS
LDCE 0836 NED019 G [IBC2002] J114358+200433 G
HDCE 0672 NED012 G [IBG2003] J114358+200432 G
USGC U416 NED52 G [TTL2012] 142065 G
AGES J114358+200430 RadioSSDSS J114358.96+200437.2 G
ASK 629196.0 G    
     

COORDINATES for NGC 3840 (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)  175.347297   20.354599 11h41m23.351s +20d21m16.56s  5.00E-01  5.00E-01    0
Equatorial (J2000.0)  175.995671   20.077028 11h43m58.961s +20d04m37.30s  5.00E-01  5.00E-01    0
Ecliptic   (B1950.0)  167.441582   16.789254                              5.00E-01  5.00E-01    0
Ecliptic   (J2000.0)  168.142032   16.790114                              5.00E-01  5.00E-01    0
Galactic              233.885975   73.036422                              5.00E-01  5.00E-01    0
SuperGalactic          91.929917  -10.534389                              5.00E-01  5.00E-01    0
Additional detailed measurements with references are also available by clicking below:
14 Position data point(s)

REDSHIFT-INDEPENDENT DISTANCES for NGC 3840 (Back to INDEX)

9 Distances found in NED View 9 Individual Distance Measurement(s) for NGC 3840

Summary Statistics computed by NED from 9 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 3840 Distance Modulus
(mag)
Metric Distance
(Mpc)
Mean 34.92 96.656
Std. Dev. 0.17 7.255
Min. 34.62 83.800
Max. 35.09 104.000
Median 34.94 97.500

CLASSIFICATIONS (TYPES, ATTRIBUTES) for NGC 3840 (Back to INDEX)
TypeAs PublishedNED HomogenizedFlagReference Code
HierarchyGRGroup member, radial-velocity confirmed...2004AJ....127.3273V
KinematicsHI line widthHI line width...1997AJ....113.1197H
Luminosity Class1.0LC I...1991RC3.9.C...0000d
Galaxy MorphologySaSa...1991RC3.9.C...0000d
Distance IndicatorTully-FisherTully-Fisher...1997ApJS..109..333W
20 Detailed Classification(s)


FOREGROUND GALACTIC EXTINCTION for NGC 3840 (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]0.0950.0800.0600.0480.0330.0930.0720.0500.0370.0280.0160.0100.0070.003
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]0.1200.0950.0730.0590.0430.1140.0840.0610.0460.0330.0200.0130.0080.003


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 3840 (Back to INDEX)
Helio. Radial Velocity     :      7372 +/-        2 km/s      
Redshift                   :  0.024590 +/- 0.000007        2008MNRAS.383.1519C
Major Diameter (arcmin)    :   1.1
Minor Diameter (arcmin)    :   0.8
Magnitude and Filter       : 14.54
Classifications            : Sa             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:
18 Redshift data point(s)      87 photometric data point(s)      12 Diameter data point(s)      

QUANTITIES DERIVED FROM REDSHIFT for NGC 3840 (Details)(Back to INDEX)
Calculated and Corrected Velocities
V (Heliocentric)           :    7372 +/-      2 km/s      2008MNRAS.383.1519C
V (Kinematic LSR)          :    7374 +/-      2 km/s      1986MNRAS.221.1023K
V (Galactocentric GSR)     :    7322 +/-      3 km/s      1991RC3.9.C...0000d
V (Local Group)            :    7279 +/-      6 km/s      1996AJ....111..794K
V (3K CMB)                 :    7699 +/-     23 km/s      1996ApJ...473..576F
V (Virgo Infall only)      :    7504 +/-     17 km/s      2000ApJ...529..786M
V (Virgo + GA only)        :    7854 +/-     30 km/s      2000ApJ...529..786M
V (Virgo + GA + Shapley)   :    7905 +/-     30 km/s      2000ApJ...529..786M

Hubble Flow Distance and Distance Modulus (where Ho =   73.0 +/-   5 km/sec/Mpc)
D (Galactocentric GSR)     :   100.3 +/-    7.0 Mpc      (m-M) = 35.01 +/- 0.15 mag
D (Local Group)            :    99.7 +/-    7.0 Mpc      (m-M) = 34.99 +/- 0.15 mag
D (3K CMB)                 :   105.5 +/-    7.4 Mpc      (m-M) = 35.12 +/- 0.15 mag
D (Virgo Infall only)      :   102.8 +/-    7.2 Mpc      (m-M) = 35.06 +/- 0.15 mag
D (Virgo + GA only)        :   107.6 +/-    7.5 Mpc      (m-M) = 35.16 +/- 0.15 mag
D (Virgo + GA + Shapley)   :   108.3 +/-    7.6 Mpc      (m-M) = 35.17 +/- 0.15 mag

Scale at Hubble Flow Distances
Scale (Galactocentric GSR) :     486 pc/arcsec =  0.486 kpc/arcsec =  29.18 kpc/arcmin =   1.75 Mpc/degree
Scale (Local Group)        :     483 pc/arcsec =  0.483 kpc/arcsec =  29.01 kpc/arcmin =   1.74 Mpc/degree
Scale (3K CMB)             :     511 pc/arcsec =  0.511 kpc/arcsec =  30.68 kpc/arcmin =   1.84 Mpc/degree
Scale (Virgo Infall only)  :     498 pc/arcsec =  0.498 kpc/arcsec =  29.90 kpc/arcmin =   1.79 Mpc/degree
Scale (Virgo + GA only)    :     522 pc/arcsec =  0.522 kpc/arcsec =  31.30 kpc/arcmin =   1.88 Mpc/degree
Scale(Virgo + GA + Shapley):     525 pc/arcsec =  0.525 kpc/arcsec =  31.50 kpc/arcmin =   1.89 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 = 3.175 arcmin and Selected Redshift, defined by the Velocity Range: from to km/sec where V(Heliocentric) = 7372 km/sec
Cosmology-Corrected Quantities [Ho = 73.00 km/sec/Mpc, Ωmatter = 0.27, Ωvacuum = 0.73] [Redshift 0.025681 as corrected to the Reference Frame defined by the 3K Microwave Background Radiation] Luminosity Distance : 108 Mpc (m-M) = 35.16 mag Angular-Size Distance : 102 Mpc (m-M) = 35.05 mag Co-Moving Radial Distance : 105 Mpc (m-M) = 35.10 mag Co-Moving Tangential Dist. : 105 Mpc (m-M) = 35.10 mag Co-Moving Volume : 0.00484 Gpc^3 Light Travel-Time : 0.338 Gyr Age at Redshift 0.025681 : 12.961 Gyr Age of Universe : 13.299 Gyr Scale (Cosmology Corrected): 496 pc/arcsec = 0.496 kpc/arcsec = 29.75 kpc/arcmin = 1.79 Mpc/degree Surface Brightness Dimming : Flux Density per Unit Area = 0.90355; Magnitude per Unit Area = 0.1101 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 3840 (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) AB 16.68 +/- 0.02 mag 2007ApJS..173..185G-18.24 +/- 0.13 [mag] 2.97E+09 +/- 1.58E+08
VisualI (Cousins) (I_T) 12.43 +/- 0.05 mag 1992ApJS...81...35H-22.49 +/- 0.13 [mag] 3.00E+10 +/- 2.06E+09
Near-InfraredH^0^_T(25)_ 11.13 +/- 0.15 mag 1996ApL&C..35....1G-23.79 +/- 0.20 [mag] 2.07E+10 +/- 3.24E+09
Mid-Infrared24 microns (MIPS) 5.9527E+04 +/- 1.4119E+02 microJy 2013SSTSLC4.2....0C 8.45E+35 +/- 4.23E+34 [W] 2.20E+09 +/- 1.10E+08
Far-Infrared100 microns (IRAS) 1.454E+00 +/- 17 % Jy 1990IRASF.C...0000M 4.86E+36 +/- 8.63E+35 [W] 1.26E+10 +/- 2.25E+09
Radio1.4 GHz (VLA) 4.3 milliJy 2002AJ....124..675C 6.73E+30 [W] 1.75E+04
NOTE: The above quantities are derived using an estimated Distance Modulus of (34.92 +/- 0.17) mag corresponding to
a Metric Distance of (96.656 +/- 7.255) 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 87 Photometric data point(s) available in NED.

QUICK-LOOK ANGULAR & PHYSICAL DIAMETERS for NGC 3840 (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) 68.9749.6673 25.0 mag arcsec^-2^ 2007SDSS6.C...0000:32.3223.27
K_s (2MASS "total") 70.5064.8640 Diameter for "total" magnitude 20032MASX.C.......:20032MASX.C.......:33.0430.39
NOTE: Physical diameters are derived using a scale of 0.4686 kpc/arcsec based on Average NED-D Metric Distance of (96.656 +/- 7.255) 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 3840 Help (Back to INDEX)
Resources for Object NamesSite/Service
Query SIMBAD by primary NED object name -- NGC 3840SIMBAD (CDS, Strasbourg, France)
Revised New General Catalogue -- NGC 3840VizieR Catalog Query (U.S. mirror, CfA/Harvard)
Uppsala General Catalog -- UGC 06702 VizieR Catalog Query (U.S. mirror, CfA/Harvard)
Original Zwicky Catalog -- CGCG 097-091 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 +03-30-070 VizieR Catalog Query (U.S. mirror, CfA/Harvard)
2MASS Extended Source Images (JHKs) -- 2MASX J11435898+2004373 NASA/IPAC Infrared Science Archive (IRSA)
2MASS Extended Source Images (JHKs) -- 2MASXi J1143590+200437 NASA/IPAC Infrared Science Archive (IRSA)
version
SDSS Sky Server
IRAS Point Source Catalog -- IRAS 11413+2021 VizieR Catalog Query (U.S. mirror, CfA/Harvard)
IRAS Faint Source Catalog -- IRAS F11413+2021 VizieR Catalog Query (U.S. mirror, CfA/Harvard)
Catalogue of Principal Galaxies -- PGC 036477 VizieR Catalog Query (U.S. mirror, CfA/Harvard)
Retrieve mean data from LEDA -- PGC 036477 The Lyon/Meudon Extragalactic Database (LEDA)
Query GALEX (NUV/FUV) Mission Archive (7.2 arcsec search radius) -- NGC 3840GALEX Mission Data Archive at MAST
Explore IRSA resources with RADAR (10 arcsec search radius) -- NGC 3840NASA/IPAC Infrared Science Archive (IRSA)
Resources for position 11h43m58.9s, +20d04m37s (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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