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 Database: REFLEX
   ROSAT-ESO Flux-Limited X-Ray (REFLEX) Galaxy Cluster Survey
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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 NAME 
Source Designation
 ALT_NAME 
Alternative Designation
 NOTE_NAME 
Flag Indicates Naming Notation
 RA 
Right Ascension
 DECL 
Declination
 LII 
Galactic Longitude
 BII 
Galactic Latitude
 REDSHIFT 
Redshift
 NUM_Z_GALAXIES 
Number of Member Galaxies Used for Redshift Determination
 FLUX 
Flux in the 0.1-2.4keV Band (Corrected for Tx and K-Correction Effects)
 FLUX_ERROR 
Error in Corrected Flux
 LX_OBS 
Luminosity Detected within the Measurement Aperture (erg/s)
 APERTURE_ANG_RADIUS 
Aperture Angular Radius for the Count Rate Determination (arcmin)
 LX 
X-Ray Luminosity Corrected for the Missing Flux Outside the Aperture (erg/s)
 NH_GAL 
Absorbing Galactic Hydrogen Column Density in the Line-of-Sight (cm^-2)
 NOTE_FLAGS 
Flags Indicate Different Analysis and Comments
 REF_REDSHIFT 
References for the Literature Redshift
 COUNT_RATE 
Source Count Rate in the 0.5-2.0keV Band (Uncorrected for Missing Flux)
 NOMINAL_FLUX 
Nominal Flux in the 0.1-2.4keV Band (for Tx=5keV z=0)
 NUM_PHOTONS 
Number of Source Photons Detected in 0.5-2.0keV Band (Uncorr. for Missing Flux)
 LOG_POINT_SRC_PROB 
Log10 Probability of the Source to be a Point Source
 BEST_FIT_CORE_RADIUS 
Very Rough Estimate of the Core by Chi^2 Fit
 MINIMAL_CORE_RADIUS 
Minimal Core Radius Allowed within 2-Sigma Interval by Chi^2 Fit
 HARDNESS_RATIO 
Hardness Ratio: (H-S)/(H+S) H=0.5-2.0keV Count Rate S=0.1-0.4keV Count Rate
 HARDNESS_RATIO_ERROR 
1-Sigma of the Hardness Ratio Value
 DELTA_HARDNESS_RATIO 
Deviation of Observed to Expected H.R. in Units of Sigma of Poisson Statistics
 APERTURE_RADIUS 
Source Count Rate Aperture Radius (Mpc)

 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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