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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    IC 2103                        04h39m48.0s -76d50m13s G        4320  0.014410      14.62    ...    29     1   34    6     5   16     0 Retrieve Retrieve 1

Detailed information for each object

Object No. 1 - IC 2103

INDEX for IC 2103

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

34 Photometric data point(s) and SED

Spectra
Redshift-Independent Distances
29 Reference(s)
6 Position data point(s)
5 Redshift data point(s)
16 Diameter data point(s)
1 Note(s)
ESO data
RC3 data

ESSENTIAL NOTE for IC 2103 (Back to INDEX)

N/A

CROSS-IDENTIFICATIONS for IC 2103 (Back to INDEX)

Object Names	Type	Object Names	Type
IC 2103	G	GALEXASC J043947.63-765012.7	UvS
ESO 032- G 018	G	IRAS F04417-7656	IrS
ESO 044144-7655.9	G	SGC 044144-7655.9	G
2MFGC 03814	G	ESO-LV 0320180	G
2MASX J04394808-7650125	IrS	AGC 023688	G
2MASXi J0439480-765012	IrS	MRSS 032-220454	G
2MASS J04394801-7650123	IrS	PGC 015758	G

COORDINATES for IC 2103 (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)   70.434228  -76.931192  04h41m44.21s  -76d55m52.3s  1.25E+00  1.25E+00    0
Equatorial (J2000.0)   69.950208  -76.836806  04h39m48.05s  -76d50m12.5s  1.25E+00  1.25E+00    0
Ecliptic   (B1950.0)  291.513970  -78.083310                              1.25E+00  1.25E+00    0
Ecliptic   (J2000.0)  292.226951  -78.089092                              1.25E+00  1.25E+00    0
Galactic              289.654501  -33.649818                              1.25E+00  1.25E+00    0
SuperGalactic         214.587055  -26.474356                              1.25E+00  1.25E+00    0

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

REDSHIFT-INDEPENDENT DISTANCES for IC 2103 (Back to INDEX)

13 Distances found in NED View 13 Individual Distance Measurement(s) for IC 2103

Summary Statistics computed by NED from 13 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.

IC 2103	Distance Modulus (mag)	Metric Distance (Mpc)
Mean	34.01	63.615
Std. Dev.	0.16	4.634
Min.	33.76	56.600
Max.	34.27	71.500
Median	34.00	63.200

CLASSIFICATIONS (TYPES, ATTRIBUTES) for IC 2103 (Back to INDEX)

Type	As Published	NED Homogenized	Flag	Reference Code
Luminosity Class	5.0	LC III	...	1991RC3.9.C...0000d
Galaxy Morphology	Sc: edge-on	Sc? edge-on	...	1991RC3.9.C...0000d
Distance Indicator	Tully-Fisher	Tully-Fisher	...	2007A&A...465...71T

13 Detailed Classification(s)

FOREGROUND GALACTIC EXTINCTION for IC 2103 (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] 0.328 0.274 0.207 0.164 0.114 0.321 0.250 0.173 0.128 0.096 0.054 0.034 0.023 0.012

  

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

Bandpass [µm] A_λ [mag]
Landolt U (0.35)  0.328
Landolt B (0.43)  0.274
Landolt V (0.54)  0.207
Landolt R (0.64)  0.164
Landolt I (0.80)  0.114
CTIO U (0.37)  0.311
CTIO B (0.43)  0.276
CTIO V (0.55)  0.203
CTIO R (0.65)  0.160
CTIO I (0.80)  0.115
UKIRT J (1.25)  0.054
UKIRT H (1.66)  0.034
UKIRT K (2.19)  0.023
UKIRT L' (3.78)  0.012
Gunn g (0.52)  0.220
Gunn r (0.66)  0.155
Gunn i (0.79)  0.118
Gunn z (0.91)  0.093
Spinrad R_S (0.69)  0.145
Stromgren u (0.35)  0.326
Stromgren b (0.47)  0.253
Stromgren v (0.41)  0.287
Stromgren beta (0.49)  0.241
Stromgren y (0.55)  0.203
SDSS u (0.36)  0.321
SDSS g (0.47)  0.250
SDSS r (0.62)  0.173
SDSS i (0.75)  0.128
SDSS z (0.89)  0.096
DSS-II g (0.46)  0.256
DSS-II r (0.65)  0.158
DSS-II i (0.81)  0.113
PS1 g (0.49)  0.240
PS1 r (0.62)  0.172
PS1 i (0.75)  0.127
PS1 z (0.87)  0.100
PS1 y (0.97)  0.082
PS1 w (0.62)  0.177
LSST u (0.37)  0.314
LSST g (0.48)  0.245
LSST r (0.62)  0.172
LSST i (0.75)  0.127
LSST z (0.87)  0.100
LSST y (0.97)  0.082
WFPC2 F300W (0.31)  0.371
WFPC2 F450W (0.46)  0.258
WFPC2 F555W (0.54)  0.208
WFPC2 F606W (0.60)  0.183
WFPC2 F702W (0.69)  0.147
WFPC2 F814W (0.79)  0.117
WFC3 F105W (1.04)  0.073
WFC3 F110W (1.12)  0.067
WFC3 F125W (1.23)  0.055
WFC3 F140W (1.37)  0.046
WFC3 F160W (1.53)  0.039
WFC3 F200LP (0.55)  0.224
WFC3 F218W (0.22)  0.587
WFC3 F225W (0.24)  0.529
WFC3 F275W (0.27)  0.415
WFC3 F300X (0.29)  0.396
WFC3 F336W (0.34)  0.337
WFC3 F350LP (0.59)  0.199
WFC3 F390W (0.40)  0.295
WFC3 F438W (0.43)  0.274
WFC3 F475W (0.48)  0.246
WFC3 F475X (0.50)  0.236
WFC3 F555W (0.53)  0.216
WFC3 F600LP (0.74)  0.135
WFC3 F606W (0.59)  0.188
WFC3 F625W (0.62)  0.171
WFC3 F775W (0.76)  0.124
WFC3 F814W (0.80)  0.116
WFC3 F850LP (0.91)  0.091
ACS clear (0.62)  0.184
ACS F435W (0.43)  0.273
ACS F475W (0.48)  0.247
ACS F550M (0.56)  0.198
ACS F555W (0.54)  0.211
ACS F606W (0.59)  0.187
ACS F625W (0.63)  0.168
ACS F775W (0.77)  0.123
ACS F814W (0.80)  0.115
ACS F850LP (0.90)  0.094
DES g (0.48)  0.245
DES r (0.64)  0.165
DES i (0.78)  0.121
DES z (0.91)  0.092
DES Y (0.99)  0.080


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] 0.418 0.332 0.255 0.206 0.149 0.397 0.292 0.212 0.161 0.114 0.069 0.044 0.028 0.012


Galactic Extinction based on H I Column Densities and Galaxy Counts 
(Burstein & Heiles; 1982AJ.....87.1165B) assuming R_v = 3.1:
A_B = 0.360 mag 

See Notes on Galactic Extinction for important caveats.

BASIC DATA for IC 2103 (Back to INDEX)

Helio. Radial Velocity     :      4320 +/-       10 km/s      
Redshift                   :  0.014410 +/- 0.000033        1992ApJS...81..413M
Major Diameter (arcmin)    :   1.8
Minor Diameter (arcmin)    :   0.3
Magnitude and Filter       : 14.62
Classifications            : Sc: sp              

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)      34 photometric data point(s)      16 Diameter data point(s)

QUANTITIES DERIVED FROM REDSHIFT for IC 2103 (Details)(Back to INDEX)

Calculated and Corrected Velocities
V (Heliocentric)           :    4320 +/-     10 km/s      1992ApJS...81..413M
V (Kinematic LSR)          :    4307 +/-     10 km/s      1986MNRAS.221.1023K
V (Galactocentric GSR)     :    4137 +/-     12 km/s      1991RC3.9.C...0000d
V (Local Group)            :    4081 +/-     17 km/s      1996AJ....111..794K
V (3K CMB)                 :    4352 +/-     10 km/s      1996ApJ...473..576F
V (Virgo Infall only)      :    4060 +/-     17 km/s      2000ApJ...529..786M
V (Virgo + GA only)        :    4467 +/-     33 km/s      2000ApJ...529..786M
V (Virgo + GA + Shapley)   :    4494 +/-     33 km/s      2000ApJ...529..786M

Hubble Flow Distance and Distance Modulus (where H_o =   73.0 +/-   5 km/sec/Mpc)
D (Galactocentric GSR)     :    56.7 +/-    4.0 Mpc      (m-M) = 33.77 +/- 0.15 mag
D (Local Group)            :    55.9 +/-    3.9 Mpc      (m-M) = 33.74 +/- 0.15 mag
D (3K CMB)                 :    59.6 +/-    4.2 Mpc      (m-M) = 33.88 +/- 0.15 mag
D (Virgo Infall only)      :    55.6 +/-    3.9 Mpc      (m-M) = 33.73 +/- 0.15 mag
D (Virgo + GA only)        :    61.2 +/-    4.3 Mpc      (m-M) = 33.93 +/- 0.15 mag
D (Virgo + GA + Shapley)   :    61.6 +/-    4.3 Mpc      (m-M) = 33.95 +/- 0.15 mag

Scale at Hubble Flow Distances
Scale (Galactocentric GSR) :     275 pc/arcsec =  0.275 kpc/arcsec =  16.48 kpc/arcmin =   0.99 Mpc/degree
Scale (Local Group)        :     271 pc/arcsec =  0.271 kpc/arcsec =  16.26 kpc/arcmin =   0.98 Mpc/degree
Scale (3K CMB)             :     289 pc/arcsec =  0.289 kpc/arcsec =  17.34 kpc/arcmin =   1.04 Mpc/degree
Scale (Virgo Infall only)  :     270 pc/arcsec =  0.270 kpc/arcsec =  16.18 kpc/arcmin =   0.97 Mpc/degree
Scale (Virgo + GA only)    :     297 pc/arcsec =  0.297 kpc/arcsec =  17.80 kpc/arcmin =   1.07 Mpc/degree
Scale(Virgo + GA + Shapley):     298 pc/arcsec =  0.298 kpc/arcsec =  17.91 kpc/arcmin =   1.07 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 =  5.584 arcmin  
and Selected Redshift, defined by the Velocity Range:
from  to km/sec where V(Heliocentric) =   4320 km/sec  






Cosmology-Corrected Quantities [H_o =  73.00 km/sec/Mpc, Ω_matter =   0.27, Ω_vacuum =   0.73]
[Redshift 0.014517 as corrected to the Reference Frame defined by the 3K Microwave Background Radiation]
Luminosity Distance        : 60.3 Mpc      (m-M) = 33.90 mag
Angular-Size Distance      : 58.6 Mpc      (m-M) = 33.84 mag
Co-Moving Radial Distance  : 59.4 Mpc      (m-M) = 33.87 mag
Co-Moving Tangential Dist. : 59.4 Mpc      (m-M) = 33.87 mag
Co-Moving Volume           : 0.00088 Gpc^3
Light Travel-Time          :    0.192 Gyr
Age at Redshift 0.014517   :   13.106 Gyr
Age of Universe            :   13.299 Gyr
Scale (Cosmology Corrected):     284 pc/arcsec =  0.284 kpc/arcsec =  17.04 kpc/arcmin =   1.02 Mpc/degree
Surface Brightness Dimming : Flux Density per Unit Area =  0.94398; Magnitude per Unit Area = 0.06259 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 IC 2103 (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)]
Ultraviolet	NUV (GALEX) AB	17.3540 +/- 0.0251081 mag	2012GASC..C...0000S	-16.66 +/- 0.10 [mag]	6.74E+08 +/- 3.14E+07
Visual	I	11.91 mag	2007ApJS..172..599S	-22.10 [mag]	2.10E+10
Near-Infrared	H	10.674 +/- 0.041 mag	20032MASX.C.......:	-23.34 +/- 0.11 [mag]	1.26E+10 +/- 7.04E+08
Mid-Infrared	12 microns (IRAS)	9.205E-02 +/- 26 % Jy	1990IRASF.C...0000M	1.11E+36 +/- 2.93E+35 [W]	2.90E+09 +/- 7.62E+08
Far-Infrared	100 microns (IRAS)	7.253E-01 +/- 24 % Jy	1990IRASF.C...0000M	1.05E+36 +/- 2.56E+35 [W]	2.74E+09 +/- 6.67E+08

NOTE: The above quantities are derived using an estimated Distance Modulus of (34.01 +/- 0.16) mag corresponding to
a Metric Distance of (63.615 +/- 4.634) 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 34 Photometric data point(s) available in NED.

QUICK-LOOK ANGULAR & PHYSICAL DIAMETERS for IC 2103 (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]
ESO-LV "Quick Blue" IIa-O	139.64	25.14	90	27.0 B-mag arcsec^-2^	1989ESOLV.C...0000L	43.07	7.75
K_s (2MASS "total")	109.30	26.23	90	Diameter for "total" magnitude 20032MASX.C.......:	20032MASX.C.......:	33.71	8.09

NOTE: Physical diameters are derived using a scale of 0.3084 kpc/arcsec based on Average NED-D Metric Distance of (63.615 +/- 4.634) Mpc.
The quantities quoted above have not necessarily been corrected for foreground extinction.

View details for 16 Diameter data point(s) available in NED.

EXTERNAL ARCHIVES AND SERVICES for IC 2103 Help (Back to INDEX)

Resources for Object Names	Site/Service
Query SIMBAD by primary NED object name -- IC 2103	SIMBAD (CDS, Strasbourg, France)
ESO/Uppsala Survey -- ESO 032- G 018	VizieR Catalog Query (U.S. mirror, CfA/Harvard)
2MASS Extended Source Images (JHKs) -- 2MASX J04394808-7650125	NASA/IPAC Infrared Science Archive (IRSA)
2MASS Extended Source Images (JHKs) -- 2MASXi J0439480-765012	NASA/IPAC Infrared Science Archive (IRSA)
IRAS Faint Source Catalog -- IRAS F04417-7656	VizieR Catalog Query (U.S. mirror, CfA/Harvard)
The ESO-LV catalog-- ESO-LV 0320180	VizieR Catalog Query (U.S. mirror, CfA/Harvard)
Catalogue of Principal Galaxies -- PGC 015758	VizieR Catalog Query (U.S. mirror, CfA/Harvard)
Retrieve mean data from LEDA -- PGC 015758	The Lyon/Meudon Extragalactic Database (LEDA)
Query GALEX (NUV/FUV) Mission Archive (7.2 arcsec search radius) -- IC 2103	GALEX Mission Data Archive at MAST
Explore IRSA resources with RADAR (10 arcsec search radius) -- IC 2103	NASA/IPAC Infrared Science Archive (IRSA)
Resources for position 04h39m48.0s, -76d50m13s (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)
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)
	The NRAO Data Archive System

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NED results for object IC 2103

1 objects found in NED.

Detailed information for each object