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 Database: NGC6530CXO
   NGC 6530 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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Definition
 
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<- Sort by distance from search centre (default)
 SOURCE_NUMBER 
Sequential Identification Number for Each Source in Catalog
 NAME 
Source Designation
 RA 
Right Ascension
 DECL 
Declination
 LII 
Galactic Longitude
 BII 
Galactic Latitude
 ERROR_RADIUS 
Position Error (arcsec)
 COUNT_RATE 
X-Ray Source Count Rate 0.3 - 8.0 keV
 COUNT_RATE_ERROR 
Uncertainty in Count Rate
 KS_PROBABILITY 
Kolmogorov-Smirnov Test Probability X-Ray Source Is Constant (%)
 HARDNESS_RATIO_1 
First Hardness Ratio
 HARDNESS_RATIO_2 
Second Hardness Ratio
 SCB_NUMBER 
Sung et al. (2000 Cat. ) Number (Cl* NGC 6530 SCB NNNN in SIMBAD)
 XRAY_OPT_OFFSET 
X-Ray and SCB Optical Positions Offset (arcsec)
 VMAG 
SCB V Band Magnitude
 VI_COLOR 
SCB (V-I) Color
 BV_COLOR 
SCB (B-V) Color
 TWOMASS_NAME 
2MASS (Cat. ) Designation
 XRAY_IR_OFFSET 
X-Ray and 2MASS Positions Offset (arcsec)
 JMAG 
2MASS J Band Magnitude
 HMAG 
2MASS H Band Magnitude
 KMAG 
2MASS K Band Magnitude

 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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