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 Database: OSRILQXRAY
   Optically Selected Radio-Intermediate and Loud Quasars X-ray Emission 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
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Definition
 
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<- Sort by distance from search centre (default)
 NAME 
Object Designation (SDSS JHHMMSS.ss+DDMMSS.s)
 RA 
Right Ascension
 DECL 
Declination
 LII 
Galactic Longitude
 BII 
Galactic Latitude
 REDSHIFT 
Redshift
 IMAG 
SDSS PSF i-Band Magnitude Corrected for Galactic Absorption
 DELTA_IG_COLOR 
Object (g-i) Minus Typical (g-i) of Similar z SDSS Quasars
 LOG_LR 
Logarithm of Radio Luminosity
 LOG_LO 
Logarithm of Optical/UV Luminosity
 LOG_LX_LIMIT 
Flag Indicates Upper Limit (95% Confidence)
 LOG_LX 
Logarithm of X-Ray Luminosity
 LOG_LR_LO 
Radio Loudness
 ALPHA_OX_LIMIT 
Flag Indicates Upper Limit (95% Confidence)
 ALPHA_OX 
Optical/UV-to-X-Ray Spectral Slope alpha_ox = 0.384*(Logarithm(LX/L))
 ALPHA_R 
Radio Spectral Slope
 LOG_LR_CORE_LIMIT 
Flag [<] Indicates Core Detection (Not in FIRST Catalog)
 LOG_LR_CORE 
Core Radio Luminosity
 SDSS_FLAG 
Flag [SP] Indicates Optical Selection
 XRAY_OBS_FLAG 
X-Ray Coverage Flag

 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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