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 Database: RASSCALS
   ROSAT All-Sky Survey CALS Galaxy Groups 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
Filter
A
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B
Definition
 
Select All
<- Sort by distance from search centre (default)
 NAME 
Object Designation
 RA 
Right Ascension
 DECL 
Declination
 LII 
Galactic Longitude
 BII 
Galactic Latitude
 N_GROUP 
Number of Group Members
 N_17 
Number of Group Members Brighter Than Absolute Magnitude -17
 RADIAL_VELOCITY 
Recession Velocity (km/s)
 RADIAL_VELOCITY_ERROR 
RMS Uncertainty in Recession Velocity (km/s)
 LOG_SIGMA_P 
Velocity Dispersion of the Dark Matter Halo in Which the Galaxies Are Embedded
 LOG_SIGMA_P_ERROR 
RMS Uncertainty in Log10 of Velocity Dispersion in km/s
 LOG_LX_P5_LIMIT 
Limit Flag for X-ray Luminosity
 LOG_LX_P5 
Log10 of X-ray Luminosity in 0.1-2.4keV Band (in 10^-7 W)
 LOG_LX_P5_ERROR 
RMS Uncertainty in Log10 of X-ray Luminosity
 LOG_LX_P5_FLAG 
Flag [d] Indicates X-ray Detection Only Due to Finding Algorithm Confusion
 ALT_NAMES 
Other Identifications
 LOG_LX_P25 
Log10 of X-ray Luminosity within 0.25h_100_^-1 Mpc (in h_100_^-2 ergs/s)
 LOG_LX_P25_ERROR 
RMS Uncertainty in Log10 of X-ray Luminosity 0.25
 LOG_LX_R_XI 
Log10 of X-ray Luminosity at NOCORE Radius (in h_100_^-2 ergs/s)
 LOG_LX_R_XI_ERROR 
RMS Uncertainty in Log10 of X-ray Luminosity at NOCORE Radius
 R_XI 
NOCORE Radius of Detected Groups (Mpc)
 R_XI_ERROR 
RMS Uncertainty in NOCORE Radius (Mpc)
 LOG_TIME_CROSS 
Log10 of Crossing Time (=Rxi*H_0/{sigma}_p) in H_0^-1
 LOG_TIME_CROSS_ERROR 
RMS Uncertainty in Log10 of Crossing Time in H_0^-1
 F_SPIRAL 
Fraction of Group Members That Are Spiral Galaxies

 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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