2 papers
astro-ph2002
Photometric Calibrations for the SIRTF Infrared Spectrograph
P. W. Morris, V. Charmandaris, T. Herter +3
The SIRTF InfraRed Spectrograph (IRS) is faced with many of the same calibration challenges that were experienced in the ISO SWS calibration program, owing to similar wavelength co…
astro-ph1997
RXTE Observation of the Seyfert 2 Galaxy NGC4507
M. Guainazzi, G. Matt, L. Piro +1
Preliminary results of the RXTE observation of the Seyfert 2 Galaxy NGC4507 are presented. The observed broadband [4-100 keV] spectrum is intrinsically hard (Gamma = 1.2); an iron…