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Multiwavelength campaign on Mrk 509. II. Analysis of high-quality Reflection Grating Spectrometer spectra
Galaxies: active – quasars: absorption lines – X-rays: general
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2011/9/27
We study the bright Seyfert 1 galaxy Mrk~509 with the Reflection Grating Spectrometers (RGS) of XMM-Newton using the RGS multi-pointing mode of XMM-Newton for the first time in order to constrain the ...
Solar X-ray Spectrometer (SOXS) Mission – Low Energy Payload – First
Solar Flares X-ray detectors X-ray line emission equivalent width
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2010/9/16
We present the first results from the ‘LowEnergy Detector’ payload of ‘Solar X-ray Spectrometer (SOXS)’ mission, which was launched onboard GSAT-2 Indian spacecraft on 08 May 2003 by GSLV-D2 rocket to...
High Resolution Stellar Spectroscopy with VBT Echelle Spectrometer
High resolution spectroscopy
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2009/5/12
The optical design and performance of the recently commissioned
fiber fed echelle spectrometer of 2.34 meter Vainu Bappu Telescope
are described. The use of it for stellar spectroscopic studies is d...