AstroSat: From Inception to Realization and Launch

@article{Agrawal2017AstroSatFI,
  title={AstroSat: From Inception to Realization and Launch},
  author={Prahlad C. Agrawal},
  journal={Journal of Astrophysics and Astronomy},
  year={2017},
  volume={38},
  pages={1-8}
}
  • P. C. Agrawal
  • Published 19 June 2017
  • Physics
  • Journal of Astrophysics and Astronomy
The origin of the idea of AstroSat multi wavelength satellite mission and how it evolved over the next 15 years from a concept to the successful development of instruments for giving concrete shape to this mission, is recounted in this article. AstroSat is the outcome of intense deliberations in the Indian astronomy community leading to a consensus for a multi wavelength Observatory having broad spectral coverage over five decades in energy covering near-UV, far-UV, soft X-ray and hard X-ray… 
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AstroSat: Concept to achievements
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AstroSat view of the NLS1 galaxy Mrk 335
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Simultaneous Radio and X-Ray observations of Crab Pulsar
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Spectral and Timing Properties of the Galactic X-Ray Transient Swift J1658.2–4242 Using Astrosat Observations
We present the X-ray timing and spectral analysis of the new Galactic X-ray transient Swift J1658.2-4242 observed with LAXPC and SXT instruments onboard {\it Astrosat}. We detect prominent C-type…
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SSM onboard AstroSat is designed to monitor X-ray sky in the energy range 2.5–10 keV to detect and locate X-ray sources in outburst. SSM with its three almost identical 1D-proportional counters…
Study of X-ray transients with Scanning Sky Monitor (SSM) onboard AstroSat
Scanning Sky Monitor (SSM) onboard AstroSat is an X-ray sky monitor in the energy range 2.5–10 keV. SSM scans the sky for X-ray transient sources in this energy range of interest. If an X-ray…
Identification of QPO Frequency of GRS 1915+105 as the Relativistic Dynamic Frequency of a Truncated Accretion Disk
We have analyzed AstroSat observations of the galactic micro-quasar system GRS 1915+105, when the system exhibited C-type Quasi-periodic Oscillations (QPOs) in the frequency range of 3.4-5.4 Hz. The…
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