Brightest, hottest and shortest-duration X-ray Superflare ever observed on CC Eri using Swift
The flare F1 triggered Swift’s Burst Alert Telescope (BAT) on 2008 October 16 UT 11:22:52 (=T01) during a preplanned spacecraft slew....
Evolution of Temperature, emission measure, and abundances during flaring events on M-dwarf binary
Evolution of spectral parameters of EQ Peg have been shown. These parameters have been estimated from time-resolved spectroscopy. From...
Longest Duration X-ray Superflares ever observed on EQ Peg with AstroSat satellite
The longest duration X-ray Superflares ever observed on EQ Peg with AstroSat satellite is shown here. In the top panel, the...
Binding energy & binary separation vs. stellar mass of VLM binaries
(a) System Binding Energy versus Total Mass (primary + secondary) and (b) Binary Separation versus Total Mass is shown. The newly...
Variation of stellar spottedness with surface-temperature on active solar-type stars
The spottedness (S) vs. stellar effective temperature (T_eff) plot for F–M type stars taken from the catalog of McQuillan et al. (2014)....
Discovery of companion to Very Low Mass binary using Very Large Telescope
Using the Very Large Telescope (VLT) of European Southern Observatory (ESO, Chile) specifically the Nasmyth Adaptive Optics System (NAOS)...