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 Database: NGC1399CXO
   NGC 1399 Chandra 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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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
 COUNTS 
Total Net 0.5-8keV Counts
 COUNTS_NEG_ERR 
Lower Uncertainty in Net Counts
 COUNTS_POS_ERR 
Upper Uncertainty in Net Counts
 PHOTON_FLUX 
The 0.5-8keV Photon Flux
 PHOTON_FLUX_ERROR 
Uncertainty in Photon Flux
 HARDNESS_RATIO_1 
The (0.5-1keV)/(1-2keV) Hardness Ratio
 HARDNESS_RATIO_1_ERROR 
Uncertainty in Hardness Ratio 1
 HARDNESS_RATIO_1_FLAG 
Flag [i] Indicates an Infinite HR1 Uncertainty
 HARDNESS_RATIO_2 
The (0.5-1keV)/(1-8keV) Hardness Ratio
 HARDNESS_RATIO_2_ERROR 
Uncertainty in Hardness Ratio 2
 HARDNESS_RATIO_2_FLAG 
Flag [i] Indicates an Infinite HR2 Uncertainty
 VARIABILITY_FLAG 
Flag [0/1] Indicates Variability
 OFFSET 
X-Ray and Optical Positions Separation
 VMAG 
HST F606V-Band Magnitude
 STELLARITY_INDEX 
Flag [0/1] Indicates SExtractor Stellarity Index (0=Galaxy; 1=Star)
 T1_MAG 
Ground-Based T1-Band Magnitude
 CT1_COLOR 
Ground-Based (C-T1) Color
 ZMAG 
ACS z-Band Magnitude
 GZ_COLOR 
ACS (g-z) Color Index

 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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