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 Database: M87CXO
   M 87 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:
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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 X-Ray Source in Catalog
 NAME 
Source Designation (CXOU JHHMMSS.s+DDMMSS)
 ALT_NAME 
Alternative Catalog Source Designation ([JCF2004] NNN)
 RA 
Right Ascension
 DECL 
Declination
 LII 
Galactic Longitude
 BII 
Galactic Latitude
 COUNT_RATE 
Count Rate
 LX 
X-Ray Luminosity in the 0.3-10keV Band
 HARDNESS_RATIO_21 
The 2-1 Hardness Ratio
 HARDNESS_RATIO_31 
The 3-1 Hardness Ratio
 ACS_OBSFLAG 
Flag [YN] Indicates ACS Observation
 OPTICAL_CTRPART 
Information on 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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