FAST Archive

FAST Spectrograph

[TDC Home]  [TDC Search] [OIR Home]

Program Number
167
Program Name Homogeneous [OIII] Measurements for HBLR and non-HBLR Seyfert 2's                    
Principal
Investigator
Fabrizio Nicastro [email]    
Co-Investigator(s) none

Abstract 

This proposal is to obtain homogeneous [OIII]-flux measurements with the 1.5/FAST spectrometer for a sample of nearby Seyfert 2s with optical polarimteric and X-ray spectra. The sample consists of a total of 23 sources, 15 of which are observable with FAST in the May-August 2006 trimester. Of these 15 sources, 9 show Hidden Broad Emission Lines (HBLR) in their optical polarized spectra, while 6 do not. Our objective is to estimate the [OIII]-flux of these sources, and use this information, together with their nuclear 2-10keV luminosity, (a) to evaluate the fraction of sources which are likely to be Compton-thick in the X-rays, and (b) to test the validity of the [OIII] Vs. 2-10keV luminosity correlation.
Spectra [search in archive]
Trimester(s) data taken 2006b
Papers
none

Other links

none

[Other FAST Public Data] [FAST Spectrograph] [Other Archived Data]

Last modified on
Comments or Questions? Contact the TDC Archive Group