LEDAS  
Leicester Database and Archive Service
 
ARNIE Index
ARNIE Help
ARNIE Tutorial
Search...
All databases
All helpfiles
Line
Footer
E-mail
 Database: RASSDSSAGN
   ROSAT All-Sky Survey and SDSS DR5 Sample of X-Ray Emitting AGN
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)
 RASS_NAME 
RASS X-Ray Source Designation
 NAME 
SDSS Optical Counterpart Designation
 RA 
Right Ascension
 DECL 
Declination
 LII 
Galactic Longitude
 BII 
Galactic Latitude
 UMAG 
SDSS u* Band PSF Magnitude
 GMAG 
SDSS g* Band PSF Magnitude
 RMAG 
SDSS r* Band PSF Magnitude
 IMAG 
SDSS i* Band PSF Magnitude
 ZMAG 
SDSS z* Band PSF Magnitude
 G0MAG 
SDSS g*0 Band PSF Magnitude
 OPTICAL_MORPHOLOGY 
Optical Morphology
 REDSHIFT 
Redshift from the SDSS Spectra
 RASS_COUNT_RATE 
RASS 0.1-2.4keV Count Rate (ct/s)
 RASS_EXPOSURE 
RASS Exposure Time (s)
 RASS_HARDNESS_RATIO_1 
RASS Hardness Ratio 1
 RASS_HARDNESS_RATIO_2 
RASS Hardness Ratio 2
 RASS_DETECT_LIKELIHOOD 
Source Detection Likelihood
 RASS_FLUX 
RASS Absorbed 0.1-2.4keV Flux
 RASS_CORR_FLUX 
RASS Absorbed 0.1-2.4keV Flux Corrected for Galactic Absorption
 LOG_LX_BROAD 
Log of Broadband 0.1-2.4keV X-Ray Luminosity in Units of erg/s
 LOG_L_OPT 
Log of Monochromatic Optical Luminosity at 2500 Angstroms in Units of erg/s/Hz
 LOG_LX_2KEV 
Log of Monochromatic X-ray Luminosity at 2keV in Units of erg/s/Hz
 ALPHA_OX 
Slope of a Hypothetical Power Law from 2500 Angstroms to 2keV
 COMMENTS 
Additional Comments
 OBJECT_TYPE 
Flag Indicates 1=Broad-Line AGN 2=Narrow-Emission AGN 3=BL Lac Candidate

 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