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 Database: CLANS
   Chandra Lockman Area North Survey (CLANS) X-ray 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
 
Select All
<- 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
 RA_ERROR 
Wavdetect 95% Confidence Error in Right Ascension
 DEC_ERROR 
Wavdetect 95% Confidence Error in Declination
 SB_FLUX_LIMIT 
Limit Flag for Soft-Band Flux
 SB_FLUX 
The 0.5-2 keV (Soft-Band) Flux (erg/s/cm^2)
 SB_FLUX_NEG_ERR 
1-Sigma Poisson Lower Error in Soft-Band Flux (erg/s/cm^2)
 SB_FLUX_POS_ERR 
1-Sigma Poisson Upper Error in Soft-Band Flux (erg/s/cm^2)
 HB_FLUX_LIMIT 
Limit Flag for Hard-Band Flux
 HB_FLUX 
The 2-8 keV (Hard-Band) Flux (erg/s/cm^2)
 HB_FLUX_NEG_ERR 
1-Sigma Poisson Lower Error in Hard-Band Flux (erg/s/cm^2)
 HB_FLUX_POS_ERR 
1-Sigma Poisson Upper Error in Hard-Band Flux (erg/s/cm^2)
 FB_FLUX 
The 0.5-8 keV Flux (erg/s/cm^2)
 FB_FLUX_NEG_ERR 
1-Sigma Poisson Lower Error in Full-Band Flux (erg/s/cm^2)
 FB_FLUX_POS_ERR 
1-Sigma Poisson Upper Error in Full-Band Flux (erg/s/cm^2)
 HARDNESS_RATIO_LIMIT 
Limit Flag for Hardness Ratio
 HARDNESS_RATIO 
Hardness Ratio
 HARDNESS_RATIO_NEG_ERR 
1-Sigma Lower Error in Hardness Ratio
 HARDNESS_RATIO_POS_ERR 
1-Sigma Upper Error in Hardness Ratio
 SPECTRAL_INDEX 
Power Law Photon Index
 SPECTRAL_INDEX_NEG_ERR 
1-Sigma Lower Error in Spectral Index
 SPECTRAL_INDEX_POS_ERR 
1-Sigma Upper Error in Spectral Index
 SB_COUNTS 
Net 0.5-2 keV (Soft-Band) Counts
 SB_COUNTS_NEG_ERR 
1-Sigma Poisson Lower Error in Soft-Band Counts
 SB_COUNTS_POS_ERR 
1-Sigma Poisson Upper Error in Soft-Band counts
 HB_COUNTS 
Net 2-8 keV (Hard-Band) Counts
 HB_COUNTS_NEG_ERR 
1-Sigma Poisson Lower Error in Hard-Band Counts
 HB_COUNTS_POS_ERR 
1-Sigma Poisson Upper Error in Hard-Band Counts
 FB_COUNTS 
Net 5-8 keV (Full-Band) Counts
 FB_COUNTS_NEG_ERR 
1-Sigma Poisson Lower Error in Full-Band Counts
 FB_COUNTS_POS_ERR 
1-Sigma Poisson Upper Error in Full-Band Counts
 SB_EXPOSURE 
Effective 0.5-2 Exposure Time (s)
 HB_EXPOSURE 
Effective 2-8 Exposure Time (s)
 FB_EXPOSURE 
Effective 0.5-8 Exposure Time (s)
 OFF_AXIS 
Source Distance From Pointing Center (arcmin)

 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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