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 Database: NGC4649CX2
   NGC 4649 Chandra X-Ray Point Source Catalog 2
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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Definition
 
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<- Sort by distance from search centre (default)
 SOURCE_NUMBER 
Sequential Identification Number for Each Source in Catalog
 NAME 
IAU-Style Source Designation
 RA 
Right Ascension
 DECL 
Declination
 LII 
Galactic Longitude
 BII 
Galactic Latitude
 RADIAL_DISTANCE 
Radial Distance of Source from Nucleus
 ERROR_RADIUS 
Positional Uncertainty
 LOG_LX_LIMIT 
3-Sigma Upper Limit on the Logarithm of 0.3-8 keV X-Ray Luminosity
 LOG_LX 
Logarithm of 0.3-8 keV X-Ray Luminosity (in erg/s)
 VARIABILITY_FLAG 
Flag Indicates Variability
 VARIABILITY_SIGNIFICANCE 
Maximum Statistical Significance for Variability
 POSITIONAL_FLAG 
Positional Flag
 OPT_CTRPART_FLAG 
Flag [0-9] Indicates Optical Association Note
 GC_IDENTIFIER 
GC Identifier
 COUNTS_LIMIT 
Limit Flag for Net 0.3-8 keV Counts
 COUNTS 
Net 0.3-8 keV Counts
 COUNTS_NEG_ERR 
Lower 1-Sigma Uncertainty in Net 0.3-8 keV Counts
 COUNTS_POS_ERR 
Upper 1-Sigma Uncertainty in Net 0.3-8 keV Counts
 SB_COUNTS_LIMIT 
Limit Flag for Net 0.3-2 keV Counts
 SB_COUNTS 
Net 0.3-2 keV Counts
 SB_COUNTS_NEG_ERR 
Lower 1-Sigma Uncertainty in Net 0.3-2 keV Counts
 SB_COUNTS_POS_ERR 
Upper 1-Sigma Uncertainty in Net 0.3-2 keV Counts
 HB_COUNTS_LIMIT 
Limit Flag for Net 2-8 keV Counts
 HB_COUNTS 
Net 2-8 keV Counts
 HB_COUNTS_NEG_ERR 
Lower 1-Sigma Uncertainty in Net 2-8 keV Counts
 HB_COUNTS_POS_ERR 
Upper 1-Sigma Uncertainty in Net 2-8 keV Counts
 SB1_COUNTS_LIMIT 
Limit Flag for Net 0.3-1 keV Counts
 SB1_COUNTS 
Net 0.3-1 keV Counts
 SB1_COUNTS_NEG_ERR 
Lower 1-Sigma Uncertainty in Net 0.3-1 keV Counts
 SB1_COUNTS_POS_ERR 
Upper 1-Sigma Uncertainty in Net 0.3-1 keV Counts
 SB2_COUNTS_LIMIT 
Limit Flag for Net 1-2 keV Counts
 SB2_COUNTS 
Net 1-2 keV Counts
 SB2_COUNTS_NEG_ERR 
Lower 1-Sigma Uncertainty in Net 1-2 keV Counts
 SB2_COUNTS_POS_ERR 
Upper 1-Sigma Uncertainty in Net 1-2 keV Counts
 HARDNESS_RATIO 
Hardness Ratio: (HB-SB)/(HB+SB)
 HARDNESS_RATIO_NEG_ERR 
Lower 1-Sigma Uncertainty in Hardness Ratio
 HARDNESS_RATIO_POS_ERR 
Upper 1-Sigma Uncertainty in Hardness Ratio
 SOFT_COLOR 
Soft X-Ray Color: (SB2-SB1)/FB
 SOFT_COLOR_NEG_ERR 
Lower 1-Sigma Uncertainty in Soft X-Ray Color
 SOFT_COLOR_POS_ERR 
Upper 1-Sigma Uncertainty in Soft X-Ray Color
 HARD_COLOR 
Hard X-Ray Color: (HB-SB2)/FB
 HARD_COLOR_NEG_ERR 
Lower 1-Sigma Uncertainty in Hard X-Ray Color
 HARD_COLOR_POS_ERR 
Upper 1-Sigma Uncertainty in Hard X-Ray Color

 Output number of lines:  
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