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 Database: CHAINTHCXO
   Chamaeleon I North Cloud 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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Definition
 
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<- Sort by distance from search centre (default)
 SOURCE_NUMBER 
Sequential Identification Number for Each Source in Catalog
 NAME 
Catalog Source Designation
 NOTE_FLAG 
Flag Indicates Source Lies at Edge of ACIS Detector
 RA 
Right Ascension
 DECL 
Declination
 LII 
Galactic Longitude
 BII 
Galactic Latitude
 OFF_AXIS 
Off-Axis Angle (arcmin)
 COUNTS 
Background-Subtracted Extracted Counts
 CHXR_NUMBER 
Cross-Reference to Earlier ROSAT Sources (Feigelson et al. 1993ApJ...416..623F)
 ALT_NAME 
Stellar Counterpart
 OFFSET 
Offset between Chandra and 2MASS Positions (arcsec)
 GROSS_COUNTS 
Gross Counts from Extraction Region
 BCK_COUNTS 
Background Counts Scaled to the Extraction Region
 VARIABILITY_FLAG 
Flag Indicates Variability Based on Probability of the Kolmogorov-Smirnov Test
 LOG_NH 
Logarithm of Hydrogen Column Density in cm^-2
 LOG_NH_FLAG 
Flag Indicates Uncertainty in Hydrogen Column Density
 TE_PLASMA_1 
Plasma Energy 1 (keV)
 TE_PLASMA_1_FLAG 
Flag Indicates Uncertainty in Plasma Energy 1
 TE_PLASMA_1_ERROR 
Error in Plasma Energy 1 (keV)
 TE_PLASMA_2 
Plasma Energy 2 (keV)
 LOG_LX_SB 
Logarithm of X-Ray Luminosity in the Soft 0.5-2keV Band (in erg/s)
 LOG_LX_OBS 
Logarithm of X-Ray Luminosity in the Total 0.5-8keV Band (in erg/s)
 LOG_LX 
Logarithm of the Absorption-Corrected X-Ray Luminosity (in erg/s)
 PROPERTY_FLAGS 
Flags Indicates Properties of Star from Carpenter et al. (2002)
 BROAD_CLASS 
Classification Type
 RMAG 
USNO-B1.0 (Cat. ) R Magnitude
 IMAG 
i or I Magnitude
 JMAG 
2MASS J Magnitude
 JMAG_FLAG 
Flag Indicates Uncertainty in J Magnitude
 HMAG 
2MASS H Magnitude
 HMAG_FLAG 
Flag Indicates Uncertainty in H Magnitude
 KMAG_LIMIT 
Limit Flag on K Magnitude
 KMAG 
2MASS K Magnitude
 KMAG_FLAG 
Flag Indicates Uncertainty in K Magnitude
 ISO_6P7UM_MAG 
6.7-micron Band Magnitude from the Infrared Space Observatory Survey
 ISO_14P3UM_MAG 
14.3-micron Band Magnitude from the Infrared Space Observatory Survey
 SPECT_TYPE 
Spectral Type
 LOG_L_BOL 
Logarithm of Bolometric Luminosity (in units of the Solar luminosity)
 LOG_L_BOL_FLAG 
Flag Indicates Uncertainty in Bolometric Luminosity
 STELLAR_MASS 
Source Mass (in units of the Solar mass)
 STELLAR_MASS_FLAG 
Flag Indicates Uncertainty in Mass of Source
 STELLAR_AGE_LIMIT 
Limit Flag for Age
 STELLAR_AGE 
Age of Source (millions of years)
 CLASS 
Browse Object Classification

 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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