LEDAS  
Leicester Database and Archive Service
 
ARNIE Index
ARNIE Help
ARNIE Tutorial
Search...
All databases
All helpfiles
Line
Footer
E-mail
 Database: RASSNORSAM
   ROSAT All-Sky Survey Completely Identified Northern Sample
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  
Show
Sort
Parameter
Filter
A
Filter
B
Definition
 
Select All
<- Sort by distance from search centre (default)
 CATALOG_NAME 
Catalog Internal Designation for the X-Ray Sources in the Six Study Areas
 NAME 
ROSAT X-Ray Source Designation
 RA 
Right Ascension
 DECL 
Declination
 LII 
Galactic Longitude
 BII 
Galactic Latitude
 COUNT_RATE 
Net X-Ray Source Count Rate (counts/sec)
 COUNT_RATE_ERROR 
RMS Uncertainty in Count Rate (counts/sec)
 HARDNESS_RATIO_1 
Hardness Ratio: HR1
 HARDNESS_RATIO_1_ERROR 
RMS Uncertainty in HR1
 HARDNESS_RATIO_2 
Hardness Ratio: HR2
 HARDNESS_RATIO_2_ERROR 
RMS Uncertainty in HR2
 FLUX 
X-Ray Flux (erg/s/cm^2)
 RA_OFFSET 
Right Ascension Offset between X-Ray and Optical Sources (arcsec)
 DEC_OFFSET 
Declination Offset between X-Ray and Optical Sources (arcsec)
 ID_QUALITY 
Identification Quality Index [1-4]
 CLASSIFICATION 
Classification of the Optical Counterpart
 SPECT_TYPE 
Spectral Type for Stellar Sources
 REDSHIFT 
Redshift for Extragalactic Sources
 VMAG 
V Magnitude
 BV_COLOR 
B-V Color Index
 XV_INDEX 
XV Index
 FLUX_6_CM 
Radio Flux Density at 4.85 GHz (6 cm) for Sources within 0 < Dec < 75 degrees
 ALT_NAME 
Designation of the (Main) Optical Counterpart If Known
 REMARK_FLAG 
Flag Indicates Remark Detailed in Documentation
 COMPLETE_SUBSAMPLE 
Flag Indicates Complete Subsample
 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
 
HOME
SEARCH
SERVICES INFO SOFTWARE ViZieR BLASTA DSS
ARCHIVES ASCA CHANDRA GINGA ROSAT ARNIE