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 Database: NGC4472CXO
   NGC 4472 Chandra X-Ray Point Source Catalog
Database Index | Basic Search | Advanced Search
 Name Resolver
Name:

 Search Co-ordinates
Co-ords:

Co-ordinate system:
Equatorial Ecliptic Galactic
Equinox: 1950 2000

 Search Type
Cone search, radius: arcmin.
Square search, width: arcmin.
Rectangle search, size: arcmin
 Output Options
 Output coordinates in:
Decimal  Sexagesimal
 Output system:
Equatorial   Ecliptic   Galactic
 Output epoch:
J2000   B1950
 Output format:
Filter Search  
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Parameter
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A
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Definition
 
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<- Sort by distance from search centre (default)
 SOURCE_NUMBER 
X-ray Catalog Number
 ALT_NAME 
Alternative Source Designation
 NAME 
CXOMKZ Source Designation
 RA 
Right Ascension
 DECL 
Declination
 LII 
Galactic Longitude
 BII 
Galactic latitude
 SPECTRAL_INDEX 
Spectral Index in Photon Space
 SPECTRAL_INDEX_POS_ERR 
90% Error in Positive Direction
 SPECTRAL_INDEX_NEG_ERR 
90% Error in Negative Direction
 SB_FLUX 
The (0.5-2.0keV) X-ray Model Flux
 HB_FLUX 
The (2.0-8.0keV) X-ray Model Flux
 LX 
The 0.5-8.0keV X-Ray Luminosity
 CHI_SQUARED 
Chi^2 of the Model Fit
 DOF 
Degrees of Freedom of the Model Fit
 GOOD_REGION_FLAG 
Good Region Flag
 HST_REGION_FLAG 
HST Region Flag
 OPTICAL_SOURCE_NUMBER 
Optical Catalog Number
 OPTICAL_NAME 
Optical Source Designation
 SPECTRAL_INDEX_FLAG 
Flag Indicates Note on Gamma
 RA_OPTICAL_J2000 
Right Ascension of Optical Counterpart (J2000)
 DEC_OPTICAL_J2000 
Declination of Optical Counterpart (J2000)
 VMAG 
V Magnitude
 VMAG_ERROR 
RMS Uncertainty on V Magnitude
 IMAG 
I Magnitude
 IMAG_ERROR 
RMS Uncertainty on I Magnitude
 VI_COLOR 
V-I Color Index
 VI_COLOR_ERROR 
RMS Uncertainty on V-I Color Index
 HALF_LIGHT_RADIUS 
Half-Light Radius of Optical Counterpart
 HALF_LIGHT_RADIUS_ERROR 
RMS Uncertainty on Half-Light Radius of Optical Counterpart

 Output number of lines:  
If you have any problems, please consult the help page or mail ledas-help@star.le.ac.uk
 
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