NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2019-04-23 T12:41:04 PDT
Help | Comment | NED Home

You have selected the following parameters to search on:

Velocity(km/s): Unconstrained
Include ANY Object Type:
Exclude ANY Object Type:

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 NGC 4757
Essential Data (jump to sub-section of this query report):

   Essential Note    
   Cross-IDs    
   Coordinates    
   Basic Data   
   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
   
19 Photometric data point(s) and SED   
Spectra   
Redshift-Independent Distances
19 Reference(s)   
5 Position data point(s)
6 Diameter data point(s)   
4 Note(s)   
RC3 data    

ESSENTIAL NOTE for NGC 4757 (Back to INDEX)
N/A

CROSS-IDENTIFICATIONS for NGC 4757 (Back to INDEX)
Object Names Type Object Names Type
NGC 4757G GALEXASC J125250.21-101836.3 UvS
MCG -02-33-040 G LDCE 0904 NED269 G
2MFGC 10157 G HDCE 0740 NED009 G
2MASX J12525011-1018361 IrS PGC 043715 G
2MASS J12525011-1018364 IrS    

COORDINATES for NGC 4757 (Back to INDEX)

Position Reference:1999GSCTy.C......0G

Reference    Frame     Longitude    Latitude        RA           DEC      Uncertainty Ellipse (arcsec)
                       (degrees)   (degrees)                              Semimajor Semiminor  PA(deg)
Equatorial (B1950.0)  192.556880  -10.038819 12h50m13.651s -10d02m19.75s  9.00E-01  9.00E-01    0
Equatorial (J2000.0)  193.208708  -10.310222 12h52m50.090s -10d18m36.80s  9.00E-01  9.00E-01    0
Ecliptic   (B1950.0)  195.456540   -4.286564                              9.00E-01  9.00E-01    0
Ecliptic   (J2000.0)  196.154647   -4.288862                              9.00E-01  9.00E-01    0
Galactic              303.497070   52.560000                              9.00E-01  9.00E-01    0
SuperGalactic         126.240370   -3.294819                              9.00E-01  9.00E-01    0
Additional detailed measurements with references are also available by clicking below:
5 Position data point(s)

REDSHIFT-INDEPENDENT DISTANCES for NGC 4757 (Back to INDEX)
 N/A 

CLASSIFICATIONS (TYPES, ATTRIBUTES) for NGC 4757 (Back to INDEX)
TypeAs PublishedNED HomogenizedFlagReference Code
HierarchyPin a pair...1976RC2...C...0000d
Galaxy MorphologyS0 edge-onS0 edge-on...1991RC3.9.C...0000d
3 Detailed Classification(s)


FOREGROUND GALACTIC EXTINCTION for NGC 4757 (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]0.1760.1470.1120.0880.0610.1720.1340.0930.0690.0510.0290.0180.0120.006
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]0.2220.1770.1360.1090.0790.2110.1550.1130.0850.0610.0370.0240.0150.006


Galactic Extinction based on H I Column Densities and Galaxy Counts
(Burstein & Heiles; 1982AJ.....87.1165B) assuming Rv = 3.1:
AB = 0.100 mag
See Notes on Galactic Extinction for important caveats.

BASIC DATA for NGC 4757 (Back to INDEX)
Major Diameter (arcmin)    :   1.5
Minor Diameter (arcmin)    :   0.4
Magnitude and Filter       : 15   
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:
19 photometric data point(s)      6 Diameter data point(s)      

QUICK-LOOK PHOTOMETRY and LUMINOSITIES for NGC 4757 (Back to INDEX)
 N/A 

QUICK-LOOK ANGULAR & PHYSICAL DIAMETERS for NGC 4757 (Back to INDEX)
 N/A 

EXTERNAL ARCHIVES AND SERVICES for NGC 4757 Help (Back to INDEX)
Resources for Object NamesSite/Service
Query SIMBAD by primary NED object name -- NGC 4757SIMBAD (CDS, Strasbourg, France)
Revised New General Catalogue -- NGC 4757VizieR Catalog Query (U.S. mirror, CfA/Harvard)
Morphological Catalog of Galaxies -- MCG -02-33-040 VizieR Catalog Query (U.S. mirror, CfA/Harvard)
2MASS Extended Source Images (JHKs) -- 2MASX J12525011-1018361 NASA/IPAC Infrared Science Archive (IRSA)
Catalogue of Principal Galaxies -- PGC 043715 VizieR Catalog Query (U.S. mirror, CfA/Harvard)
Retrieve mean data from LEDA -- PGC 043715 The Lyon/Meudon Extragalactic Database (LEDA)
Query GALEX (NUV/FUV) Mission Archive (7.2 arcsec search radius) -- NGC 4757GALEX Mission Data Archive at MAST
Explore IRSA resources with RADAR (10 arcsec search radius) -- NGC 4757NASA/IPAC Infrared Science Archive (IRSA)
Resources for position 12h52m50.1s, -10d18m37s (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)
 Size:    Contours (PS)  JPEG  FITS File 
NRAO/VLA Sky Survey (NVSS)
The NRAO Data Archive System





Back to NED Home