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 Database: ALFPERXMM
   Alpha Per Open Cluster XMM-Newton 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
 
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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
 OFF_AXIS 
Offset Axis
 SIGNIFICANCE 
Significance
 COUNT_RATE 
X-Ray Source Count Rate
 EXPOSURE 
Effective Exposure Time
 TWOMASS_NAME 
2MASS Identifier (2MASS JHHMMSSss+DDMMSSs) of Matching Source
 TWOMASS_RA 
Right Ascension of 2MASS Matching Source
 TWOMASS_DEC 
Declination of 2MASS Matching Source
 JMAG 
2MASS J Band Magnitude (from Cat. II/246)
 HMAG 
2MASS H Band Magnitude (from Cat. II/246)
 KS_MAG 
2MASS K_s Band Magnitude (from Cat. II/246)
 KT 
Fitted Temperature
 LOG_EM 
Fitted Emission Measure
 LOG_FX 
Logarithm of X-Ray Flux
 LOG_LX 
Logarithm of X-Ray Luminosity

 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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