41 citations · 43 across the 2 of their papers we have counts for
5 papers
The Weizmann Fast Astronomical Survey Telescope (W-FAST): System Overview
Guy Nir, Eran O. Ofek, Sagi Ben-Ami +8
A relatively unexplored phase space of transients and stellar variability is that of second and sub-second time-scales. We describe a new optical observatory operating in the Negev…
A high-rate foreground of sub-second flares from geosynchronous satellites
Guy Nir, Eran O. Ofek, Sagi Ben-Ami +3
The Weizmann Fast Astronomical Survey Telescope (W-FAST) is a 55cm optical survey telescope with a high cadence (25Hz) monitoring of the sky over a wide field of view (~7deg^2). Th…
Faint, high proper motion star candidates selected from the SDSS and PS1 catalogs
Noam Segev, Eran O. Ofek
High proper motion stars probe several extreme stellar populations, including nearby objects, Galactic halo stars, and hyper-velocity stars. Extending the search for high proper mo…
Measuring Influence on Instagram: a Network-oblivious Approach
Noam Segev, Noam Avigdor, Eytan Avigdor
This paper focuses on the problem of scoring and ranking influential users of Instagram, a visual content sharing online social network (OSN). Instagram is the second largest OSN i…
Existence of steady gap solutions in rotating black hole magnetospheres
Amir Levinson, Noam Segev
Under conditions prevailing in certain classes of compact astrophysical systems, the active magnetosphere of a rotating black hole becomes charge-starved, giving rise to formation…