NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2019-06-19 T16:17:06 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. 1

INDEX for IC 4727
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
   
23 Photometric data point(s) and SED   
Spectra   
Redshift-Independent Distances
25 Reference(s)   
5 Position data point(s)
9 Redshift data point(s)   
16 Diameter data point(s)   
2 Note(s)   
ESO data    
RC3 data    

ESSENTIAL NOTE for IC 4727 (Back to INDEX)
N/A

CROSS-IDENTIFICATIONS for IC 4727 (Back to INDEX)
Object Names Type Object Names Type
IC 4727G LDCE 1323 NED008 G
ESO 103- G 033 G HDCE 1048 NED003 G
ESO 183315-6244.6 G DC 1842-630:[BW89] 013 G
2MASX J18375609-6242021 IrS DC 1842-630:[MKV92] 012 G
2MASS J18375603-6242023 IrS PGC 062165 G
SGC 183315-6244.6 G DC 1842-630:[KUH87] 116 G
ESO-LV 1030330 G LGG 422:[G93] 003 G
6dF J1837560-624202 G [DZ2015] 024-02 G
6dF J1837561-624202 G    

COORDINATES for IC 4727 (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)  278.309351  -62.743723  18h33m14.24s  -62d44m37.4s  1.25E+00  1.25E+00    0
Equatorial (J2000.0)  279.483583  -62.700667  18h37m56.06s  -62d42m02.4s  1.25E+00  1.25E+00    0
Ecliptic   (B1950.0)  274.916235  -39.439706                              1.25E+00  1.25E+00    0
Ecliptic   (J2000.0)  275.615805  -39.446130                              1.25E+00  1.25E+00    0
Galactic              332.616738  -22.405556                              1.25E+00  1.25E+00    0
SuperGalactic         204.452830   11.518705                              1.25E+00  1.25E+00    0
Additional detailed measurements with references are also available by clicking below:
5 Position data point(s)

REDSHIFT-INDEPENDENT DISTANCES for IC 4727 (Back to INDEX)

3 Distances found in NED View 3 Individual Distance Measurement(s) for IC 4727

Summary Statistics computed by NED from 3 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 4727 Distance Modulus
(mag)
Metric Distance
(Mpc)
Mean 33.87 59.500
Std. Dev. 0.07 1.916
Min. 33.79 57.300
Max. 33.92 60.800
Median 33.91 60.400

CLASSIFICATIONS (TYPES, ATTRIBUTES) for IC 4727 (Back to INDEX)
TypeAs PublishedNED HomogenizedFlagReference Code
HierarchyGRGroup member, radial-velocity confirmed...1993A&AS..100...47G
Galaxy MorphologyS0^-:S0^-?...1991RC3.9.C...0000d
Distance IndicatorTully-FisherTully-Fisher...2007A&A...465...71T
5 Detailed Classification(s)


FOREGROUND GALACTIC EXTINCTION for IC 4727 (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]0.8040.6730.5090.4020.2790.7860.6130.4240.3150.2340.1320.0830.0560.028
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]0.9970.7910.6080.4900.3560.9450.6960.5040.3830.2710.1650.1060.0670.028


Galactic Extinction based on H I Column Densities and Galaxy Counts
(Burstein & Heiles; 1982AJ.....87.1165B) assuming Rv = 3.1:
AB = 0.390 mag
See Notes on Galactic Extinction for important caveats.

BASIC DATA for IC 4727 (Back to INDEX)
Helio. Radial Velocity     :      4566 +/-       40 km/s      
Redshift                   :  0.015231 +/- 0.000133        1992AJ....104..495M
Major Diameter (arcmin)    :   1.2
Minor Diameter (arcmin)    :   1.1
Magnitude and Filter       : 14.03
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:
9 Redshift data point(s)      23 photometric data point(s)      16 Diameter data point(s)      

QUANTITIES DERIVED FROM REDSHIFT for IC 4727 (Details)(Back to INDEX)
Calculated and Corrected Velocities
V (Heliocentric)           :    4566 +/-     40 km/s      1992AJ....104..495M
V (Kinematic LSR)          :    4565 +/-     40 km/s      1986MNRAS.221.1023K
V (Galactocentric GSR)     :    4472 +/-     40 km/s      1991RC3.9.C...0000d
V (Local Group)            :    4427 +/-     41 km/s      1996AJ....111..794K
V (3K CMB)                 :    4544 +/-     40 km/s      1996ApJ...473..576F
V (Virgo Infall only)      :    4426 +/-     41 km/s      2000ApJ...529..786M
V (Virgo + GA only)        :    4904 +/-     53 km/s      2000ApJ...529..786M
V (Virgo + GA + Shapley)   :    4929 +/-     53 km/s      2000ApJ...529..786M

Hubble Flow Distance and Distance Modulus (where Ho =   73.0 +/-   5 km/sec/Mpc)
D (Galactocentric GSR)     :    61.3 +/-    4.3 Mpc      (m-M) = 33.94 +/- 0.15 mag
D (Local Group)            :    60.6 +/-    4.3 Mpc      (m-M) = 33.91 +/- 0.15 mag
D (3K CMB)                 :    62.3 +/-    4.4 Mpc      (m-M) = 33.97 +/- 0.15 mag
D (Virgo Infall only)      :    60.6 +/-    4.3 Mpc      (m-M) = 33.91 +/- 0.15 mag
D (Virgo + GA only)        :    67.2 +/-    4.8 Mpc      (m-M) = 34.14 +/- 0.15 mag
D (Virgo + GA + Shapley)   :    67.5 +/-    4.8 Mpc      (m-M) = 34.15 +/- 0.15 mag

Scale at Hubble Flow Distances
Scale (Galactocentric GSR) :     297 pc/arcsec =  0.297 kpc/arcsec =  17.82 kpc/arcmin =   1.07 Mpc/degree
Scale (Local Group)        :     294 pc/arcsec =  0.294 kpc/arcsec =  17.64 kpc/arcmin =   1.06 Mpc/degree
Scale (3K CMB)             :     302 pc/arcsec =  0.302 kpc/arcsec =  18.11 kpc/arcmin =   1.09 Mpc/degree
Scale (Virgo Infall only)  :     294 pc/arcsec =  0.294 kpc/arcsec =  17.64 kpc/arcmin =   1.06 Mpc/degree
Scale (Virgo + GA only)    :     326 pc/arcsec =  0.326 kpc/arcsec =  19.54 kpc/arcmin =   1.17 Mpc/degree
Scale(Virgo + GA + Shapley):     327 pc/arcsec =  0.327 kpc/arcsec =  19.64 kpc/arcmin =   1.18 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 = 5.092 arcmin and Selected Redshift, defined by the Velocity Range: from to km/sec where V(Heliocentric) = 4566 km/sec
Cosmology-Corrected Quantities [Ho = 73.00 km/sec/Mpc, Ωmatter = 0.27, Ωvacuum = 0.73] [Redshift 0.015158 as corrected to the Reference Frame defined by the 3K Microwave Background Radiation] Luminosity Distance : 63 Mpc (m-M) = 34.00 mag Angular-Size Distance : 61.1 Mpc (m-M) = 33.93 mag Co-Moving Radial Distance : 62.1 Mpc (m-M) = 33.96 mag Co-Moving Tangential Dist. : 62.1 Mpc (m-M) = 33.96 mag Co-Moving Volume : 0.001 Gpc^3 Light Travel-Time : 0.201 Gyr Age at Redshift 0.015158 : 13.098 Gyr Age of Universe : 13.299 Gyr Scale (Cosmology Corrected): 296 pc/arcsec = 0.296 kpc/arcsec = 17.78 kpc/arcmin = 1.07 Mpc/degree Surface Brightness Dimming : Flux Density per Unit Area = 0.94160; Magnitude per Unit Area = 0.06534 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 IC 4727 (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)]
VisualR (Cousins) (R_T) 12.24 +/- 0.09 mag 1989ESOLV.C...0000L-21.63 +/- 0.13 [mag] 2.02E+10 +/- 1.90E+09
Near-InfraredH 9.596 +/- 0.021 mag 20032MASX.C.......:-24.27 +/- 0.10 [mag] 2.99E+10 +/- 1.25E+09
NOTE: The above quantities are derived using an estimated Distance Modulus of (33.87 +/- 0.07) mag corresponding to
a Metric Distance of (59.500 +/- 1.916) 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 23 Photometric data point(s) available in NED.

QUICK-LOOK ANGULAR & PHYSICAL DIAMETERS for IC 4727 (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]
ESO-LV "Quick Blue" IIa-O 153.11133.21120 27.0 B-mag arcsec^-2^ 1989ESOLV.C...0000L44.1738.43
K_s (2MASS "total") 104.7081.67145 Diameter for "total" magnitude 20032MASX.C.......:20032MASX.C.......:30.2023.56
NOTE: Physical diameters are derived using a scale of 0.2885 kpc/arcsec based on Average NED-D Metric Distance of (59.500 +/- 1.916) 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 4727 Help (Back to INDEX)
Resources for Object NamesSite/Service
Query SIMBAD by primary NED object name -- IC 4727SIMBAD (CDS, Strasbourg, France)
ESO/Uppsala Survey -- ESO 103- G 033 VizieR Catalog Query (U.S. mirror, CfA/Harvard)
2MASS Extended Source Images (JHKs) -- 2MASX J18375609-6242021 NASA/IPAC Infrared Science Archive (IRSA)
The ESO-LV catalog-- ESO-LV 1030330 VizieR Catalog Query (U.S. mirror, CfA/Harvard)
Query 6dF Galaxy Redshift Survey -- 6dF J1837560-624202 6dF Galaxy Redshift Survey
Query 6dF Galaxy Redshift Survey -- 6dF J1837561-624202 6dF Galaxy Redshift Survey
Catalogue of Principal Galaxies -- PGC 062165 VizieR Catalog Query (U.S. mirror, CfA/Harvard)
Retrieve mean data from LEDA -- PGC 062165 The Lyon/Meudon Extragalactic Database (LEDA)
Query GALEX (NUV/FUV) Mission Archive (7.2 arcsec search radius) -- IC 4727GALEX Mission Data Archive at MAST
Explore IRSA resources with RADAR (10 arcsec search radius) -- IC 4727NASA/IPAC Infrared Science Archive (IRSA)
Resources for position 18h37m56.0s, -62d42m02s (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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