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 Database: LALABOOCXO
   LALA Bootes Field 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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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 
IAU Designation (Based on J2000 Position)
 ALT_NAME 
Alternate Source Designation
 RA 
Right Ascension
 DECL 
Declination
 LII 
Galactic Longitude
 BII 
Galactic Latitude
 ERROR_RADIUS 
The 3-Sigma Centroid Position Uncertainty (arcsec)
 FB_COUNTS 
Net Total (0.5-7.0keV) Counts
 FB_COUNTS_POS_ERR 
Upper 1-Sigma Poisson Uncertainty in Total Counts
 FB_COUNTS_NEG_ERR 
Lower 1-Sigma Poisson Uncertainty in Total Counts
 SB_COUNTS 
Net Soft (0.5-2.0keV) Counts
 SB_COUNTS_POS_ERR 
Upper 1-Sigma Poisson Uncertainty in Soft Counts
 SB_COUNTS_NEG_ERR 
Lower 1-Sigma Poisson Uncertainty in Soft Counts
 HB_COUNTS 
Net Hard (2.0-7.0keV) Counts
 HB_COUNTS_POS_ERR 
Upper 1-Sigma Poisson Uncertainty in Hard Counts
 HB_COUNTS_NEG_ERR 
Lower 1-Sigma Poisson Uncertainty in Hard Counts
 DETECTION_BANDS 
Band of Source Detection
 HARDNESS_RATIO 
Hardness Ratio
 HARDNESS_RATIO_POS_ERR 
Upper 1-Sigma Poisson Uncertainty in the Hardness Ratio
 HARDNESS_RATIO_NEG_ERR 
Lower 1-Sigma Poisson Uncertainty in the Hardness Ratio
 FB_FLUX 
The 0.5-10 keV X-Ray Flux (erg/s/cm^2)
 SB_FLUX_LIMIT 
Limit Flag for 0.5-2 keV X-Ray Flux
 SB_FLUX 
The 0.5-2 keV X-Ray Flux (erg/s/cm^2)
 HB_FLUX_LIMIT 
Limit Flag for 2-10 keV X-Ray Flux
 HB_FLUX 
The 2-10 keV X-Ray Flux (erg/s/cm^2)
 RA_OFFSET 
Optical Counterpart Right Ascension Offset from X-Ray Position (arcsec)
 DEC_OFFSET 
Optical Counterpart Declination Offset from X-Ray Position (arcsec)
 RMAG_LIMIT 
The 3-Sigma Limit Flag for Rmag
 RMAG 
The R Band AUTO Magnitude
 RMAG_ERROR 
The 1-Sigma Uncertainty in Rmag
 RMAG_FLAG 
Flag [ab] Indicates Overlapping in Rmag
 OPT_CTRPRT_FWHM 
Optical Counterpart Full-Width Half-Maximum in R-Band Image

 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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