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astro-ph2000
Optical Monitoring of NLS1s at the Wise Observatory
Ohad Shemmer, Hagai Netzer
We report the preliminary results of a spectrophotometric monitoring program of Narrow-Line Seyfert 1 galaxies conducted at the Wise Observatory in 1999. The data we collected will…
astro-ph2000
Discovery of Narrow X-ray Absorption Lines from NGC 3783 with the Chandra HETGS
Shai Kaspi, W. N. Brandt, Hagai Netzer +4
We present the first grating-resolution X-ray spectra of the Seyfert 1 galaxy NGC 3783, obtained with the High Energy Transmission Grating Spectrometer on the Chandra X-ray Observa…