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 Database: FERMILAC
   Fermi LAT Second AGN 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 
Catalog Source Designation
 AGN_NAME 
Associated Active Galactic Nucleus Designation
 RA 
Right Ascension
 DECL 
Declination
 LII 
Galactic Longitude
 BII 
Galactic Latitude
 ANGULAR_SEPARATION 
Angular Separation (degree)
 ERROR_RADIUS 
95%-Confidence Error Radius (degree)
 OPTICAL_CLASS 
Optical Classification
 SED_CLASS 
Spectral Energy Distribution Classification Based on Synchrotron Peak Frequency
 REDSHIFT 
Redshift
 BAYESIAN_PROB 
Bayesian Probability of the Source Association
 RADIO_GAMMA_RELIABILITY 
Reliability of the Likelihood Ratio for Radio-Gamma Association
 XRAY_GAMMA_RELIABILITY 
Reliability of the Likelihood Ratio for X-Ray-Gamma Association
 LOGNLOGS_PROB 
Log(N)-Log(S) Probability of the Source Association
 RADIO_GAMMA_LIKELIHOOD 
Likelihood Ratio for Radio-Gamma Association
 XRAY_GAMMA_LIKELIHOOD 
Likelihood Ratio for X-Ray-Gamma Association
 PHOTON_FLUX 
Photon Flux in the 1-100 GeV Band (photon/cm^2/s)
 PHOTON_FLUX_ERROR 
Uncertainty of Photon Flux (photon/cm^2/s)
 SPECTRAL_INDEX 
Photon Spectral Index
 SPECTRAL_INDEX_ERROR 
Uncertainty of Photon Spectral Index
 DETECTION_SIGNIFICANCE 
Test Statistic for Detection
 FLUX_RADIO 
Radio Flux Desnsity (Mostly at 8 GHz)
 FLUX_XRAY 
X-Ray Flux
 VMAG_USNOB1 
V Magnitude from the USNO-B1 Catalog
 VMAG_SDSS 
V Magnitude from the SDSS
 ALPHA_RO 
Multi-Frequency Spectral Index between the Radio and Optical Bands
 ALPHA_OX 
Multi-Frequency Spectral Index between the Optical and X-Ray Bands
 CLEAN_FLAG 
Flag [YN] Indicates Source Is in the Clean Sample
 TWOFGL_FLAG 
Flag [YN] Indicates Source Is in the 2FGL List

 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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