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 Database: M101CXO
   M 101 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
 RA 
Right Ascension
 DECL 
Declination
 LII 
Galactic Longitude
 BII 
Galactic Latitude
 SOURCE_REGION 
Area of Source Region in Units of Chandra CCD Pixels
 SB1_COUNTS 
First Soft X-Ray Energy Band Net Counts
 MB1_COUNTS 
First Medium X-Ray Energy Band Net Counts
 HB1_COUNTS 
First Hard X-Ray Energy Band Net Counts
 SB2_COUNTS 
Second Soft X-Ray Energy Band Net Counts
 MB2_COUNTS 
Second Medium X-Ray Energy Band Net Counts
 HB2_COUNTS 
Second Hard X-Ray Energy Band Net Counts
 SB2_FLUX 
S2 X-Ray Flux
 MB2_FLUX 
M2 X-Ray Flux
 HB2_FLUX 
H2 X-Ray flux
 SPECTRAL_INDEX 
Simple Absorbed Power-Law Spectrum Model Parameter
 BB_KT 
Absorbed Blackbody Model Parameter
 NH 
Hydrogen Column Density
 REDUCED_CHI_SQUARED 
Reduced Chi^2 Value
 MODEL_SB2_FLUX 
X-Ray Flux over the Energy Range of the S2 Energy Band
 MODEL_MB2_FLUX 
X-Ray Flux over the Energy Range of the M2 Energy band
 MODEL_HB2_FLUX 
X-Ray Flux over the Energy Range of the H2 Energy Band
 SB2_LOG_LX 
X-Ray Luminosity in S2 Energy Band
 MB2_LOG_LX 
X-Ray Luminosity in M2 Energy Band
 HB2_LOG_LX 
X-Ray Luminosity in H2 Energy Band

 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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