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 Database: ROSATRQQ
   ROSAT Radio-Quiet Quasars 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)
 IAU_NAME 
IAU Designation of the Object
 RA 
Right Ascension
 DECL 
Declination
 LII 
Galactic longitude
 BII 
Galactic latitude
 TYPE_FLAG 
Flag for Classification
 ALT_NAME 
Alternate Designation from VERON93
 REDSHIFT 
Redshift
 APPMAG 
Optical Magnitude from VERON93
 FX 
Unabsorbed X-ray Flux
 FX_ERROR 
X-ray Flux 1-sigma Error
 PI_FREE 
X-ray Photon Index (Free NH)
 PI_FREE_POSERR 
Positive Error of Photon Index
 PI_FREE_NEGERR 
Negative Error of Photon Index
 NH 
X-ray Absorbing Column Density
 NH_POSERR 
Column Density Positive Error
 NH_NEGERR 
Column Density Negative Error
 PI_GAL 
X-ray Photon Index (Galactic NH)
 PI_GAL_POSERR 
Positive Error of Photon Index
 PI_GAL_NEGERR 
Negative Error of Photon Index
 NH_GAL 
Galactic Column Density (cm^-2)
 DETECTION 
Notes on X-ray Detection
 REF_PI 
Reference for Spectral Index
 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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