128 citations · 446 across the 40 of their papers we have counts for
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Low-Cost Raspberry Pi Star Sensor for Small Satellites
Bharat Chandra P, Mayuresh Sarpotdar, Binukumar G. Nair +5
We present here a low-cost Raspberry Pi (RPi)-based star sensor StarberrySense using commercial-off-the-shelf (COTS) components, developed and built for applications in small satel…
-SGP: Scaled Gradient Projection with -divergence for astronomical image restoration
Yash Gondhalekar, Margarita Safonova, Snehanshu Saha
Image restoration in astronomy has been considered a vital step in many ground-based observational programs that often suffer from sub-optimal seeing due to atmospheric turbulence,…
Simultaneous X-ray/UV observations of ultraluminous X-ray source Holmberg II X-1 with Indian space mission AstroSat
A. Vinokurov, K. Atapin, O. P. Bordoloi +11
We present the results of 8 epochs of simultaneous UV and X-ray observations of the highly variable ultraluminous X-ray source (ULX) Holmberg II X-1 with AstroSat -- Indian multiwa…
Gravitational Lensing and Microlensing in Clusters: Clusters as Dark Matter Telescopes
Margarita Safonova
Gravitational lensing is brightening of background objects due to deflection of light by foreground sources. Rich clusters of galaxies are very effective lenses because they are ce…
The Near Ultraviolet Transient Surveyor (NUTS): An ultraviolet telescope to observe variable sources
S. Ambily, Mayuresh Sarpotdar, Joice Mathew +9
Observing the ultraviolet (UV) sky for time-variable phenomena is one of the many exciting science goals that can be achieved by a relatively small aperture telescope in space. The…